=============================================================================== 02009338 : { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; switch( node->type ) { 2009338: c2 02 00 00 ld [ %o0 ], %g1 ) { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; 200933c: c4 02 20 0c ld [ %o0 + 0xc ], %g2 switch( node->type ) { 2009340: c2 00 60 48 ld [ %g1 + 0x48 ], %g1 2009344: 82 00 7f ff add %g1, -1, %g1 2009348: 80 a0 60 05 cmp %g1, 5 200934c: 18 80 00 12 bgu 2009394 <== NEVER TAKEN 2009350: c6 00 a0 2c ld [ %g2 + 0x2c ], %g3 2009354: 83 28 60 02 sll %g1, 2, %g1 2009358: 05 00 80 24 sethi %hi(0x2009000), %g2 200935c: 84 10 a3 20 or %g2, 0x320, %g2 ! 2009320 2009360: c2 00 80 01 ld [ %g2 + %g1 ], %g1 2009364: 81 c0 40 00 jmp %g1 2009368: 01 00 00 00 nop case IMFS_DIRECTORY: loc->handlers = fs_info->directory_handlers; 200936c: 10 80 00 09 b 2009390 2009370: c2 00 e0 08 ld [ %g3 + 8 ], %g1 break; case IMFS_DEVICE: loc->handlers = &IMFS_device_handlers; 2009374: 03 00 80 57 sethi %hi(0x2015c00), %g1 2009378: 10 80 00 06 b 2009390 200937c: 82 10 61 ac or %g1, 0x1ac, %g1 ! 2015dac break; case IMFS_SYM_LINK: case IMFS_HARD_LINK: loc->handlers = &IMFS_link_handlers; 2009380: 03 00 80 57 sethi %hi(0x2015c00), %g1 2009384: 10 80 00 03 b 2009390 2009388: 82 10 61 e4 or %g1, 0x1e4, %g1 ! 2015de4 break; case IMFS_LINEAR_FILE: loc->handlers = fs_info->memfile_handlers; break; case IMFS_MEMORY_FILE: loc->handlers = fs_info->memfile_handlers; 200938c: c2 00 e0 04 ld [ %g3 + 4 ], %g1 2009390: c2 22 20 04 st %g1, [ %o0 + 4 ] break; } return 0; } 2009394: 81 c3 e0 08 retl 2009398: 90 10 20 00 clr %o0 =============================================================================== 0200b110 : int IMFS_chown( rtems_filesystem_location_info_t *pathloc, /* IN */ uid_t owner, /* IN */ gid_t group /* IN */ ) { 200b110: 9d e3 bf 90 save %sp, -112, %sp /* * Verify I am the owner of the node or the super user. */ #if defined(RTEMS_POSIX_API) st_uid = geteuid(); 200b114: 40 00 04 34 call 200c1e4 200b118: e0 06 00 00 ld [ %i0 ], %l0 if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) ) 200b11c: c2 14 20 38 lduh [ %l0 + 0x38 ], %g1 200b120: 91 2a 20 10 sll %o0, 0x10, %o0 200b124: 91 32 20 10 srl %o0, 0x10, %o0 200b128: 80 a2 00 01 cmp %o0, %g1 200b12c: 02 80 00 0a be 200b154 <== ALWAYS TAKEN 200b130: 80 a2 20 00 cmp %o0, 0 200b134: 22 80 00 09 be,a 200b158 <== NOT EXECUTED 200b138: f2 34 20 38 sth %i1, [ %l0 + 0x38 ] <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EPERM ); 200b13c: 40 00 11 c0 call 200f83c <__errno> <== NOT EXECUTED 200b140: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200b144: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 200b148: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200b14c: 81 c7 e0 08 ret <== NOT EXECUTED 200b150: 81 e8 00 00 restore <== NOT EXECUTED #endif jnode->st_uid = owner; 200b154: f2 34 20 38 sth %i1, [ %l0 + 0x38 ] jnode->st_gid = group; 200b158: f4 34 20 3a sth %i2, [ %l0 + 0x3a ] IMFS_update_ctime( jnode ); 200b15c: 90 07 bf f0 add %fp, -16, %o0 200b160: 7f ff e1 4e call 2003698 200b164: 92 10 20 00 clr %o1 200b168: c2 07 bf f0 ld [ %fp + -16 ], %g1 200b16c: c2 24 20 44 st %g1, [ %l0 + 0x44 ] return 0; } 200b170: 81 c7 e0 08 ret 200b174: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 0200c458 : IMFS_jnode_types_t type, const char *name, mode_t mode, const IMFS_types_union *info ) { 200c458: 9d e3 bf 90 save %sp, -112, %sp IMFS_jnode_t *node; struct timeval tv; IMFS_jnode_t *parent = NULL; IMFS_fs_info_t *fs_info; if ( parent_loc != NULL ) 200c45c: a2 96 20 00 orcc %i0, 0, %l1 200c460: 02 80 00 03 be 200c46c 200c464: a0 10 20 00 clr %l0 parent = parent_loc->node_access; 200c468: e0 04 40 00 ld [ %l1 ], %l0 /* * Allocate an IMFS jnode */ node = calloc( 1, sizeof( IMFS_jnode_t ) ); 200c46c: 90 10 20 01 mov 1, %o0 200c470: 7f ff f7 2f call 200a12c 200c474: 92 10 20 5c mov 0x5c, %o1 if ( !node ) 200c478: b0 92 20 00 orcc %o0, 0, %i0 200c47c: 02 80 00 4a be 200c5a4 <== NEVER TAKEN 200c480: 82 10 20 01 mov 1, %g1 * Fill in the basic information */ node->st_nlink = 1; node->type = type; strncpy( node->name, name, IMFS_NAME_MAX ); 200c484: 92 10 00 1a mov %i2, %o1 200c488: 94 10 20 20 mov 0x20, %o2 /* * Fill in the basic information */ node->st_nlink = 1; node->type = type; 200c48c: f2 26 20 48 st %i1, [ %i0 + 0x48 ] /* * Fill in the basic information */ node->st_nlink = 1; 200c490: c2 36 20 30 sth %g1, [ %i0 + 0x30 ] node->type = type; strncpy( node->name, name, IMFS_NAME_MAX ); 200c494: 40 00 08 42 call 200e59c 200c498: 90 06 20 0c add %i0, 0xc, %o0 /* * Fill in the mode and permission information for the jnode structure. */ node->st_mode = mode & ~rtems_filesystem_umask; 200c49c: 03 00 80 5b sethi %hi(0x2016c00), %g1 200c4a0: c2 00 62 64 ld [ %g1 + 0x264 ], %g1 ! 2016e64 /* * Set the type specific information */ switch (type) { 200c4a4: b2 06 7f ff add %i1, -1, %i1 /* * Fill in the mode and permission information for the jnode structure. */ node->st_mode = mode & ~rtems_filesystem_umask; 200c4a8: c2 10 60 24 lduh [ %g1 + 0x24 ], %g1 200c4ac: 82 2e c0 01 andn %i3, %g1, %g1 #if defined(RTEMS_POSIX_API) node->st_uid = geteuid(); 200c4b0: 7f ff f7 d4 call 200a400 200c4b4: c2 36 20 2e sth %g1, [ %i0 + 0x2e ] node->st_gid = getegid(); 200c4b8: 7f ff f7 ce call 200a3f0 200c4bc: d0 36 20 38 sth %o0, [ %i0 + 0x38 ] /* * Now set all the times. */ gettimeofday( &tv, 0 ); 200c4c0: 92 10 20 00 clr %o1 node->st_mode = mode & ~rtems_filesystem_umask; #if defined(RTEMS_POSIX_API) node->st_uid = geteuid(); node->st_gid = getegid(); 200c4c4: d0 36 20 3a sth %o0, [ %i0 + 0x3a ] /* * Now set all the times. */ gettimeofday( &tv, 0 ); 200c4c8: 7f ff f7 d2 call 200a410 200c4cc: 90 07 bf f0 add %fp, -16, %o0 node->stat_atime = (time_t) tv.tv_sec; 200c4d0: c2 07 bf f0 ld [ %fp + -16 ], %g1 /* * Set the type specific information */ switch (type) { 200c4d4: 80 a6 60 05 cmp %i1, 5 gettimeofday( &tv, 0 ); node->stat_atime = (time_t) tv.tv_sec; node->stat_mtime = (time_t) tv.tv_sec; node->stat_ctime = (time_t) tv.tv_sec; 200c4d8: c2 26 20 44 st %g1, [ %i0 + 0x44 ] * Now set all the times. */ gettimeofday( &tv, 0 ); node->stat_atime = (time_t) tv.tv_sec; 200c4dc: c2 26 20 3c st %g1, [ %i0 + 0x3c ] /* * Set the type specific information */ switch (type) { 200c4e0: 18 80 00 1d bgu 200c554 <== NEVER TAKEN 200c4e4: c2 26 20 40 st %g1, [ %i0 + 0x40 ] 200c4e8: 83 2e 60 02 sll %i1, 2, %g1 200c4ec: 05 00 80 31 sethi %hi(0x200c400), %g2 200c4f0: 84 10 a0 40 or %g2, 0x40, %g2 ! 200c440 200c4f4: c2 00 80 01 ld [ %g2 + %g1 ], %g1 200c4f8: 81 c0 40 00 jmp %g1 200c4fc: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 200c500: 82 06 20 50 add %i0, 0x50, %g1 the_chain->permanent_null = NULL; 200c504: c0 26 20 50 clr [ %i0 + 0x50 ] */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 200c508: c2 26 20 4c st %g1, [ %i0 + 0x4c ] the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 200c50c: 82 06 20 4c add %i0, 0x4c, %g1 200c510: 10 80 00 19 b 200c574 200c514: c2 26 20 54 st %g1, [ %i0 + 0x54 ] case IMFS_HARD_LINK: node->info.hard_link.link_node = info->hard_link.link_node; break; case IMFS_SYM_LINK: node->info.sym_link.name = info->sym_link.name; 200c518: c2 07 00 00 ld [ %i4 ], %g1 200c51c: 10 80 00 16 b 200c574 200c520: c2 26 20 4c st %g1, [ %i0 + 0x4c ] break; case IMFS_DEVICE: node->info.device.major = info->device.major; node->info.device.minor = info->device.minor; 200c524: c2 07 20 04 ld [ %i4 + 4 ], %g1 case IMFS_SYM_LINK: node->info.sym_link.name = info->sym_link.name; break; case IMFS_DEVICE: node->info.device.major = info->device.major; 200c528: c4 07 00 00 ld [ %i4 ], %g2 node->info.device.minor = info->device.minor; 200c52c: c2 26 20 50 st %g1, [ %i0 + 0x50 ] case IMFS_SYM_LINK: node->info.sym_link.name = info->sym_link.name; break; case IMFS_DEVICE: node->info.device.major = info->device.major; 200c530: 10 80 00 11 b 200c574 200c534: c4 26 20 4c st %g2, [ %i0 + 0x4c ] node->info.device.minor = info->device.minor; break; case IMFS_LINEAR_FILE: node->info.linearfile.size = 0; 200c538: c0 26 20 4c clr [ %i0 + 0x4c ] <== NOT EXECUTED node->info.linearfile.direct = 0; 200c53c: c0 26 20 50 clr [ %i0 + 0x50 ] <== NOT EXECUTED case IMFS_MEMORY_FILE: node->info.file.size = 0; 200c540: c0 26 20 4c clr [ %i0 + 0x4c ] node->info.file.indirect = 0; 200c544: c0 26 20 50 clr [ %i0 + 0x50 ] node->info.file.doubly_indirect = 0; 200c548: c0 26 20 54 clr [ %i0 + 0x54 ] node->info.file.triply_indirect = 0; 200c54c: 10 80 00 0a b 200c574 200c550: c0 26 20 58 clr [ %i0 + 0x58 ] break; default: assert(0); 200c554: 11 00 80 58 sethi %hi(0x2016000), %o0 <== NOT EXECUTED 200c558: 15 00 80 58 sethi %hi(0x2016000), %o2 <== NOT EXECUTED 200c55c: 17 00 80 57 sethi %hi(0x2015c00), %o3 <== NOT EXECUTED 200c560: 90 12 22 00 or %o0, 0x200, %o0 <== NOT EXECUTED 200c564: 94 12 a2 50 or %o2, 0x250, %o2 <== NOT EXECUTED 200c568: 96 12 e1 10 or %o3, 0x110, %o3 <== NOT EXECUTED 200c56c: 7f ff d6 57 call 2001ec8 <__assert_func> <== NOT EXECUTED 200c570: 92 10 20 74 mov 0x74, %o1 <== NOT EXECUTED /* * If this node has a parent, then put it in that directory list. */ if ( parent ) { 200c574: 80 a4 20 00 cmp %l0, 0 200c578: 02 80 00 0b be 200c5a4 200c57c: 90 04 20 4c add %l0, 0x4c, %o0 RTEMS_INLINE_ROUTINE void rtems_chain_append( rtems_chain_control *the_chain, rtems_chain_node *the_node ) { _Chain_Append( the_chain, the_node ); 200c580: 7f ff e6 8f call 2005fbc <_Chain_Append> 200c584: 92 10 00 18 mov %i0, %o1 rtems_chain_append( &parent->info.directory.Entries, &node->Node ); node->Parent = parent; fs_info = parent_loc->mt_entry->fs_info; 200c588: c2 04 60 0c ld [ %l1 + 0xc ], %g1 * If this node has a parent, then put it in that directory list. */ if ( parent ) { rtems_chain_append( &parent->info.directory.Entries, &node->Node ); node->Parent = parent; 200c58c: e0 26 20 08 st %l0, [ %i0 + 8 ] fs_info = parent_loc->mt_entry->fs_info; 200c590: c4 00 60 2c ld [ %g1 + 0x2c ], %g2 node->st_ino = ++fs_info->ino_count; 200c594: c2 00 80 00 ld [ %g2 ], %g1 200c598: 82 00 60 01 inc %g1 200c59c: c2 20 80 00 st %g1, [ %g2 ] 200c5a0: c2 26 20 34 st %g1, [ %i0 + 0x34 ] } return node; } 200c5a4: 81 c7 e0 08 ret 200c5a8: 81 e8 00 00 restore =============================================================================== 02003ac0 : void IMFS_dump_directory( IMFS_jnode_t *the_directory, int level ) { 2003ac0: 9d e3 bf 98 save %sp, -104, %sp rtems_chain_node *the_node; rtems_chain_control *the_chain; IMFS_jnode_t *the_jnode; int i; assert( the_directory ); 2003ac4: 80 a6 20 00 cmp %i0, 0 2003ac8: 12 80 00 0a bne 2003af0 <== ALWAYS TAKEN 2003acc: 80 a6 60 00 cmp %i1, 0 2003ad0: 11 00 80 72 sethi %hi(0x201c800), %o0 <== NOT EXECUTED 2003ad4: 15 00 80 72 sethi %hi(0x201c800), %o2 <== NOT EXECUTED 2003ad8: 17 00 80 72 sethi %hi(0x201c800), %o3 <== NOT EXECUTED 2003adc: 90 12 21 f0 or %o0, 0x1f0, %o0 <== NOT EXECUTED 2003ae0: 94 12 a3 b0 or %o2, 0x3b0, %o2 <== NOT EXECUTED 2003ae4: 96 12 e2 b8 or %o3, 0x2b8, %o3 <== NOT EXECUTED 2003ae8: 10 80 00 0b b 2003b14 <== NOT EXECUTED 2003aec: 92 10 20 7f mov 0x7f, %o1 <== NOT EXECUTED assert( level >= 0 ); 2003af0: 36 80 00 0b bge,a 2003b1c <== ALWAYS TAKEN 2003af4: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 2003af8: 11 00 80 72 sethi %hi(0x201c800), %o0 <== NOT EXECUTED 2003afc: 15 00 80 72 sethi %hi(0x201c800), %o2 <== NOT EXECUTED 2003b00: 17 00 80 72 sethi %hi(0x201c800), %o3 <== NOT EXECUTED 2003b04: 90 12 21 f0 or %o0, 0x1f0, %o0 <== NOT EXECUTED 2003b08: 94 12 a3 b0 or %o2, 0x3b0, %o2 <== NOT EXECUTED 2003b0c: 96 12 e2 c8 or %o3, 0x2c8, %o3 <== NOT EXECUTED 2003b10: 92 10 20 81 mov 0x81, %o1 <== NOT EXECUTED 2003b14: 40 00 01 c3 call 2004220 <__assert_func> <== NOT EXECUTED 2003b18: 01 00 00 00 nop <== NOT EXECUTED assert( the_directory->type == IMFS_DIRECTORY ); 2003b1c: 80 a0 60 01 cmp %g1, 1 2003b20: 22 80 00 0a be,a 2003b48 <== ALWAYS TAKEN 2003b24: 03 00 80 7b sethi %hi(0x201ec00), %g1 2003b28: 11 00 80 72 sethi %hi(0x201c800), %o0 <== NOT EXECUTED 2003b2c: 15 00 80 72 sethi %hi(0x201c800), %o2 <== NOT EXECUTED 2003b30: 17 00 80 72 sethi %hi(0x201c800), %o3 <== NOT EXECUTED 2003b34: 90 12 21 f0 or %o0, 0x1f0, %o0 <== NOT EXECUTED 2003b38: 94 12 a3 b0 or %o2, 0x3b0, %o2 <== NOT EXECUTED 2003b3c: 96 12 e2 d8 or %o3, 0x2d8, %o3 <== NOT EXECUTED 2003b40: 10 bf ff f5 b 2003b14 <== NOT EXECUTED 2003b44: 92 10 20 83 mov 0x83, %o1 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 2003b48: a4 06 20 50 add %i0, 0x50, %l2 the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; for ( i=0 ; i<=level ; i++ ) fprintf(stdout, "...." ); 2003b4c: a8 10 60 a8 or %g1, 0xa8, %l4 assert( the_directory->type == IMFS_DIRECTORY ); the_chain = &the_directory->info.directory.Entries; for ( the_node = the_chain->first; 2003b50: f0 06 20 4c ld [ %i0 + 0x4c ], %i0 the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; for ( i=0 ; i<=level ; i++ ) fprintf(stdout, "...." ); 2003b54: 03 00 80 72 sethi %hi(0x201c800), %g1 IMFS_print_jnode( the_jnode ); if ( the_jnode->type == IMFS_DIRECTORY ) IMFS_dump_directory( the_jnode, level + 1 ); 2003b58: a2 06 60 01 add %i1, 1, %l1 the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; for ( i=0 ; i<=level ; i++ ) fprintf(stdout, "...." ); 2003b5c: 10 80 00 14 b 2003bac 2003b60: a6 10 63 00 or %g1, 0x300, %l3 2003b64: c2 05 00 00 ld [ %l4 ], %g1 2003b68: 90 10 00 13 mov %l3, %o0 2003b6c: d2 00 60 08 ld [ %g1 + 8 ], %o1 2003b70: 40 00 37 d0 call 2011ab0 2003b74: a0 04 20 01 inc %l0 !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; for ( i=0 ; i<=level ; i++ ) 2003b78: 80 a4 00 19 cmp %l0, %i1 2003b7c: 24 bf ff fb ble,a 2003b68 2003b80: c2 05 00 00 ld [ %l4 ], %g1 fprintf(stdout, "...." ); IMFS_print_jnode( the_jnode ); 2003b84: 7f ff ff 78 call 2003964 2003b88: 90 10 00 18 mov %i0, %o0 if ( the_jnode->type == IMFS_DIRECTORY ) 2003b8c: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 2003b90: 80 a0 60 01 cmp %g1, 1 2003b94: 32 80 00 06 bne,a 2003bac 2003b98: f0 06 00 00 ld [ %i0 ], %i0 IMFS_dump_directory( the_jnode, level + 1 ); 2003b9c: 90 10 00 18 mov %i0, %o0 2003ba0: 7f ff ff c8 call 2003ac0 2003ba4: 92 10 00 11 mov %l1, %o1 the_chain = &the_directory->info.directory.Entries; for ( the_node = the_chain->first; !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { 2003ba8: f0 06 00 00 ld [ %i0 ], %i0 assert( the_directory->type == IMFS_DIRECTORY ); the_chain = &the_directory->info.directory.Entries; for ( the_node = the_chain->first; !rtems_chain_is_tail( the_chain, the_node ); 2003bac: 80 a6 00 12 cmp %i0, %l2 2003bb0: 12 bf ff ed bne 2003b64 2003bb4: a0 10 20 00 clr %l0 fprintf(stdout, "...." ); IMFS_print_jnode( the_jnode ); if ( the_jnode->type == IMFS_DIRECTORY ) IMFS_dump_directory( the_jnode, level + 1 ); } } 2003bb8: 81 c7 e0 08 ret 2003bbc: 81 e8 00 00 restore =============================================================================== 02009548 : int IMFS_eval_path( const char *pathname, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 2009548: 9d e3 bf 60 save %sp, -160, %sp char token[ IMFS_NAME_MAX + 1 ]; rtems_filesystem_location_info_t newloc; IMFS_jnode_t *node; int result; if ( !rtems_libio_is_valid_perms( flags ) ) { 200954c: 80 8e 7f f8 btst -8, %i1 2009550: 02 80 00 0a be 2009578 <== ALWAYS TAKEN 2009554: a8 10 00 18 mov %i0, %l4 assert( 0 ); 2009558: 11 00 80 57 sethi %hi(0x2015c00), %o0 <== NOT EXECUTED 200955c: 15 00 80 57 sethi %hi(0x2015c00), %o2 <== NOT EXECUTED 2009560: 17 00 80 57 sethi %hi(0x2015c00), %o3 <== NOT EXECUTED 2009564: 90 12 20 c0 or %o0, 0xc0, %o0 <== NOT EXECUTED 2009568: 94 12 a0 b0 or %o2, 0xb0, %o2 <== NOT EXECUTED 200956c: 96 12 e1 10 or %o3, 0x110, %o3 <== NOT EXECUTED 2009570: 7f ff e2 56 call 2001ec8 <__assert_func> <== NOT EXECUTED 2009574: 92 10 21 ea mov 0x1ea, %o1 <== NOT EXECUTED case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 2009578: 03 00 80 5b sethi %hi(0x2016c00), %g1 /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; 200957c: e0 06 80 00 ld [ %i2 ], %l0 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 2009580: ae 10 62 64 or %g1, 0x264, %l7 /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; 2009584: a6 10 20 00 clr %l3 2009588: a2 10 20 01 mov 1, %l1 * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { type = IMFS_get_token( &pathname[i], token, &len ); 200958c: aa 07 bf c0 add %fp, -64, %l5 2009590: 10 80 00 6a b 2009738 2009594: ac 07 bf f4 add %fp, -12, %l6 2009598: 90 05 00 13 add %l4, %l3, %o0 200959c: 92 10 00 15 mov %l5, %o1 20095a0: 40 00 01 a0 call 2009c20 20095a4: 94 10 00 16 mov %l6, %o2 i += len; if ( !pathloc->node_access ) 20095a8: c2 06 80 00 ld [ %i2 ], %g1 * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { type = IMFS_get_token( &pathname[i], token, &len ); 20095ac: a2 10 00 08 mov %o0, %l1 i += len; if ( !pathloc->node_access ) 20095b0: 80 a0 60 00 cmp %g1, 0 20095b4: 02 80 00 57 be 2009710 <== NEVER TAKEN 20095b8: e4 07 bf f4 ld [ %fp + -12 ], %l2 rtems_set_errno_and_return_minus_one( ENOENT ); /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 20095bc: 80 a2 20 00 cmp %o0, 0 20095c0: 22 80 00 10 be,a 2009600 20095c4: a6 04 c0 12 add %l3, %l2, %l3 if ( node->type == IMFS_DIRECTORY ) 20095c8: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 20095cc: 80 a0 60 01 cmp %g1, 1 20095d0: 32 80 00 0c bne,a 2009600 20095d4: a6 04 c0 12 add %l3, %l2, %l3 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) 20095d8: 90 10 00 1a mov %i2, %o0 20095dc: 7f ff ff 70 call 200939c 20095e0: 92 10 20 01 mov 1, %o1 20095e4: 80 a2 20 00 cmp %o0, 0 20095e8: 32 80 00 06 bne,a 2009600 20095ec: a6 04 c0 12 add %l3, %l2, %l3 rtems_set_errno_and_return_minus_one( EACCES ); 20095f0: 40 00 0e a9 call 200d094 <__errno> 20095f4: b0 10 3f ff mov -1, %i0 20095f8: 10 80 00 4d b 200972c 20095fc: 82 10 20 0d mov 0xd, %g1 node = pathloc->node_access; switch( type ) { 2009600: 80 a4 60 03 cmp %l1, 3 2009604: 02 80 00 1b be 2009670 2009608: e0 06 80 00 ld [ %i2 ], %l0 200960c: 80 a4 60 04 cmp %l1, 4 2009610: 02 80 00 44 be 2009720 2009614: 80 a4 60 02 cmp %l1, 2 2009618: 12 80 00 49 bne 200973c 200961c: 80 a4 60 00 cmp %l1, 0 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 2009620: c2 05 c0 00 ld [ %l7 ], %g1 2009624: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 2009628: 80 a4 00 01 cmp %l0, %g1 200962c: 02 bf ff dc be 200959c 2009630: 90 05 00 13 add %l4, %l3, %o0 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 2009634: d2 06 a0 0c ld [ %i2 + 0xc ], %o1 2009638: c2 02 60 18 ld [ %o1 + 0x18 ], %g1 200963c: 80 a4 00 01 cmp %l0, %g1 2009640: 32 80 00 04 bne,a 2009650 2009644: e0 04 20 08 ld [ %l0 + 8 ], %l0 */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; /* Throw out the .. in this case */ } else { newloc = pathloc->mt_entry->mt_point_node; 2009648: 10 80 00 4a b 2009770 200964c: 92 02 60 08 add %o1, 8, %o1 *pathloc = newloc; return (*pathloc->ops->evalpath_h)(&(pathname[i-len]),flags,pathloc); } } else { if ( !node->Parent ) 2009650: 80 a4 20 00 cmp %l0, 0 2009654: 32 bf ff d1 bne,a 2009598 2009658: e0 26 80 00 st %l0, [ %i2 ] rtems_set_errno_and_return_minus_one( ENOENT ); 200965c: 40 00 0e 8e call 200d094 <__errno> 2009660: b0 10 3f ff mov -1, %i0 2009664: e2 22 00 00 st %l1, [ %o0 ] 2009668: 81 c7 e0 08 ret 200966c: 81 e8 00 00 restore case IMFS_NAME: /* * If we are at a link follow it. */ if ( node->type == IMFS_HARD_LINK ) { 2009670: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 2009674: 80 a0 60 03 cmp %g1, 3 2009678: 12 80 00 0a bne 20096a0 200967c: 80 a0 60 04 cmp %g1, 4 IMFS_evaluate_hard_link( pathloc, 0 ); 2009680: 90 10 00 1a mov %i2, %o0 2009684: 7f ff ff 67 call 2009420 2009688: 92 10 20 00 clr %o1 node = pathloc->node_access; 200968c: e0 06 80 00 ld [ %i2 ], %l0 if ( !node ) 2009690: 80 a4 20 00 cmp %l0, 0 2009694: 32 80 00 0e bne,a 20096cc <== ALWAYS TAKEN 2009698: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 200969c: 30 80 00 0f b,a 20096d8 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTDIR ); } else if ( node->type == IMFS_SYM_LINK ) { 20096a0: 32 80 00 0b bne,a 20096cc 20096a4: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 result = IMFS_evaluate_sym_link( pathloc, 0 ); 20096a8: 90 10 00 1a mov %i2, %o0 20096ac: 7f ff ff 75 call 2009480 20096b0: 92 10 20 00 clr %o1 20096b4: b0 10 00 08 mov %o0, %i0 node = pathloc->node_access; if ( result == -1 ) 20096b8: 80 a2 3f ff cmp %o0, -1 20096bc: 02 bf ff eb be 2009668 <== NEVER TAKEN 20096c0: d0 06 80 00 ld [ %i2 ], %o0 } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_sym_link( pathloc, 0 ); node = pathloc->node_access; 20096c4: a0 10 00 08 mov %o0, %l0 /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 20096c8: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 20096cc: 80 a0 60 01 cmp %g1, 1 20096d0: 22 80 00 06 be,a 20096e8 20096d4: d2 04 20 58 ld [ %l0 + 0x58 ], %o1 rtems_set_errno_and_return_minus_one( ENOTDIR ); 20096d8: 40 00 0e 6f call 200d094 <__errno> 20096dc: b0 10 3f ff mov -1, %i0 20096e0: 10 80 00 13 b 200972c 20096e4: 82 10 20 14 mov 0x14, %g1 /* * If we are at a node that is a mount point. Set loc to the * new fs root node and let them finish evaluating the path. */ if ( node->info.directory.mt_fs != NULL ) { 20096e8: 80 a2 60 00 cmp %o1, 0 20096ec: 02 80 00 04 be 20096fc 20096f0: 90 10 00 10 mov %l0, %o0 newloc = node->info.directory.mt_fs->mt_fs_root; 20096f4: 10 80 00 1f b 2009770 20096f8: 92 02 60 18 add %o1, 0x18, %o1 /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); 20096fc: 40 00 01 1e call 2009b74 2009700: 92 10 00 15 mov %l5, %o1 if ( !node ) 2009704: a0 92 20 00 orcc %o0, 0, %l0 2009708: 32 bf ff a4 bne,a 2009598 200970c: e0 26 80 00 st %l0, [ %i2 ] rtems_set_errno_and_return_minus_one( ENOENT ); 2009710: 40 00 0e 61 call 200d094 <__errno> 2009714: b0 10 3f ff mov -1, %i0 2009718: 10 80 00 05 b 200972c 200971c: 82 10 20 02 mov 2, %g1 case IMFS_NO_MORE_PATH: case IMFS_CURRENT_DIR: break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); 2009720: 40 00 0e 5d call 200d094 <__errno> 2009724: b0 10 3f ff mov -1, %i0 2009728: 82 10 20 5b mov 0x5b, %g1 200972c: c2 22 00 00 st %g1, [ %o0 ] 2009730: 81 c7 e0 08 ret 2009734: 81 e8 00 00 restore /* * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { 2009738: 80 a4 60 00 cmp %l1, 0 200973c: 22 80 00 06 be,a 2009754 2009740: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 2009744: 80 a4 60 04 cmp %l1, 4 2009748: 12 bf ff 95 bne 200959c <== ALWAYS TAKEN 200974c: 90 05 00 13 add %l4, %l3, %o0 * new fs root node and let let the mounted filesystem set the handlers. * * NOTE: The behavior of stat() on a mount point appears to be questionable. */ if ( node->type == IMFS_DIRECTORY ) { 2009750: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 <== NOT EXECUTED 2009754: 80 a0 60 01 cmp %g1, 1 2009758: 12 80 00 18 bne 20097b8 200975c: 01 00 00 00 nop if ( node->info.directory.mt_fs != NULL ) { 2009760: d0 04 20 58 ld [ %l0 + 0x58 ], %o0 2009764: 80 a2 20 00 cmp %o0, 0 2009768: 02 80 00 14 be 20097b8 200976c: 92 02 20 18 add %o0, 0x18, %o1 newloc = node->info.directory.mt_fs->mt_fs_root; 2009770: a0 07 bf e4 add %fp, -28, %l0 2009774: 94 10 20 10 mov 0x10, %o2 2009778: 40 00 10 39 call 200d85c 200977c: 90 10 00 10 mov %l0, %o0 *pathloc = newloc; 2009780: 92 10 00 10 mov %l0, %o1 2009784: 94 10 20 10 mov 0x10, %o2 2009788: 40 00 10 35 call 200d85c 200978c: 90 10 00 1a mov %i2, %o0 return (*pathloc->ops->evalpath_h)( &pathname[i-len], flags, pathloc ); 2009790: c2 06 a0 08 ld [ %i2 + 8 ], %g1 2009794: d0 07 bf f4 ld [ %fp + -12 ], %o0 2009798: c2 00 40 00 ld [ %g1 ], %g1 200979c: 90 24 c0 08 sub %l3, %o0, %o0 20097a0: 92 10 00 19 mov %i1, %o1 20097a4: 90 05 00 08 add %l4, %o0, %o0 20097a8: 9f c0 40 00 call %g1 20097ac: 94 10 00 1a mov %i2, %o2 20097b0: 81 c7 e0 08 ret 20097b4: 91 e8 00 08 restore %g0, %o0, %o0 } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 20097b8: 7f ff fe e0 call 2009338 20097bc: 90 10 00 1a mov %i2, %o0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) 20097c0: 92 10 00 19 mov %i1, %o1 return (*pathloc->ops->evalpath_h)( &pathname[i-len], flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 20097c4: b0 10 00 08 mov %o0, %i0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) 20097c8: 7f ff fe f5 call 200939c 20097cc: 90 10 00 1a mov %i2, %o0 20097d0: 80 a2 20 00 cmp %o0, 0 20097d4: 12 80 00 06 bne 20097ec 20097d8: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EACCES ); 20097dc: 40 00 0e 2e call 200d094 <__errno> 20097e0: b0 10 3f ff mov -1, %i0 ! ffffffff 20097e4: 82 10 20 0d mov 0xd, %g1 20097e8: c2 22 00 00 st %g1, [ %o0 ] return result; } 20097ec: 81 c7 e0 08 ret 20097f0: 81 e8 00 00 restore =============================================================================== 020098ac : int IMFS_evaluate_for_make( const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { 20098ac: 9d e3 bf 60 save %sp, -160, %sp /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; 20098b0: e0 06 40 00 ld [ %i1 ], %l0 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 20098b4: 03 00 80 5b sethi %hi(0x2016c00), %g1 int IMFS_evaluate_for_make( const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { 20098b8: a8 10 00 18 mov %i0, %l4 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 20098bc: ae 10 62 64 or %g1, 0x264, %l7 /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; 20098c0: a4 10 20 00 clr %l2 * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], token, &len ); 20098c4: aa 07 bf c0 add %fp, -64, %l5 20098c8: ac 07 bf f4 add %fp, -12, %l6 20098cc: 90 05 00 12 add %l4, %l2, %o0 20098d0: 92 10 00 15 mov %l5, %o1 20098d4: 40 00 00 d3 call 2009c20 20098d8: 94 10 00 16 mov %l6, %o2 i += len; if ( !pathloc->node_access ) 20098dc: c2 06 40 00 ld [ %i1 ], %g1 * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], token, &len ); 20098e0: a2 10 00 08 mov %o0, %l1 i += len; if ( !pathloc->node_access ) 20098e4: 80 a0 60 00 cmp %g1, 0 20098e8: 02 80 00 82 be 2009af0 <== NEVER TAKEN 20098ec: e6 07 bf f4 ld [ %fp + -12 ], %l3 /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 20098f0: 80 a2 20 00 cmp %o0, 0 20098f4: 22 80 00 10 be,a 2009934 20098f8: a4 04 80 13 add %l2, %l3, %l2 if ( node->type == IMFS_DIRECTORY ) 20098fc: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 2009900: 80 a0 60 01 cmp %g1, 1 2009904: 32 80 00 0c bne,a 2009934 2009908: a4 04 80 13 add %l2, %l3, %l2 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) 200990c: 90 10 00 19 mov %i1, %o0 2009910: 7f ff fe a3 call 200939c 2009914: 92 10 20 01 mov 1, %o1 2009918: 80 a2 20 00 cmp %o0, 0 200991c: 32 80 00 06 bne,a 2009934 2009920: a4 04 80 13 add %l2, %l3, %l2 rtems_set_errno_and_return_minus_one( EACCES ); 2009924: 40 00 0d dc call 200d094 <__errno> 2009928: b0 10 3f ff mov -1, %i0 200992c: 10 80 00 83 b 2009b38 2009930: 82 10 20 0d mov 0xd, %g1 node = pathloc->node_access; switch( type ) { 2009934: 80 a4 60 02 cmp %l1, 2 2009938: 02 80 00 0f be 2009974 200993c: e0 06 40 00 ld [ %i1 ], %l0 2009940: 80 a4 60 02 cmp %l1, 2 2009944: 18 80 00 07 bgu 2009960 2009948: 80 a4 60 03 cmp %l1, 3 200994c: 80 a4 60 00 cmp %l1, 0 2009950: 02 80 00 56 be 2009aa8 2009954: 01 00 00 00 nop * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], token, &len ); 2009958: 10 bf ff de b 20098d0 200995c: 90 05 00 12 add %l4, %l2, %o0 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; switch( type ) { 2009960: 02 80 00 19 be 20099c4 2009964: 80 a4 60 04 cmp %l1, 4 2009968: 32 bf ff da bne,a 20098d0 <== NEVER TAKEN 200996c: 90 05 00 12 add %l4, %l2, %o0 <== NOT EXECUTED 2009970: 30 80 00 52 b,a 2009ab8 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 2009974: c2 05 c0 00 ld [ %l7 ], %g1 2009978: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 200997c: 80 a4 00 01 cmp %l0, %g1 2009980: 02 bf ff d4 be 20098d0 2009984: 90 05 00 12 add %l4, %l2, %o0 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){ 2009988: d2 06 60 0c ld [ %i1 + 0xc ], %o1 200998c: c2 02 60 18 ld [ %o1 + 0x18 ], %g1 2009990: 80 a4 00 01 cmp %l0, %g1 2009994: 32 80 00 04 bne,a 20099a4 2009998: e0 04 20 08 ld [ %l0 + 8 ], %l0 if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; } else { newloc = pathloc->mt_entry->mt_point_node; 200999c: 10 80 00 2a b 2009a44 20099a0: 92 02 60 08 add %o1, 8, %o1 *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); } } else { if ( !node->Parent ) 20099a4: 80 a4 20 00 cmp %l0, 0 20099a8: 32 bf ff c9 bne,a 20098cc 20099ac: e0 26 40 00 st %l0, [ %i1 ] rtems_set_errno_and_return_minus_one( ENOENT ); 20099b0: 40 00 0d b9 call 200d094 <__errno> 20099b4: b0 10 3f ff mov -1, %i0 20099b8: e2 22 00 00 st %l1, [ %o0 ] 20099bc: 81 c7 e0 08 ret 20099c0: 81 e8 00 00 restore pathloc->node_access = node; break; case IMFS_NAME: if ( node->type == IMFS_HARD_LINK ) { 20099c4: d0 04 20 48 ld [ %l0 + 0x48 ], %o0 20099c8: 80 a2 20 03 cmp %o0, 3 20099cc: 12 80 00 0a bne 20099f4 20099d0: 80 a2 20 04 cmp %o0, 4 result = IMFS_evaluate_link( pathloc, 0 ); 20099d4: 90 10 00 19 mov %i1, %o0 20099d8: 7f ff ff 87 call 20097f4 20099dc: 92 10 20 00 clr %o1 if ( result == -1 ) 20099e0: 80 a2 3f ff cmp %o0, -1 20099e4: 12 80 00 0c bne 2009a14 <== ALWAYS TAKEN 20099e8: b0 10 00 08 mov %o0, %i0 20099ec: 81 c7 e0 08 ret <== NOT EXECUTED 20099f0: 81 e8 00 00 restore <== NOT EXECUTED return -1; } else if ( node->type == IMFS_SYM_LINK ) { 20099f4: 32 80 00 09 bne,a 2009a18 20099f8: d0 06 40 00 ld [ %i1 ], %o0 result = IMFS_evaluate_link( pathloc, 0 ); 20099fc: 90 10 00 19 mov %i1, %o0 2009a00: 7f ff ff 7d call 20097f4 2009a04: 92 10 20 00 clr %o1 if ( result == -1 ) 2009a08: 80 a2 3f ff cmp %o0, -1 2009a0c: 02 bf ff ec be 20099bc <== NEVER TAKEN 2009a10: b0 10 00 08 mov %o0, %i0 return -1; } node = pathloc->node_access; 2009a14: d0 06 40 00 ld [ %i1 ], %o0 if ( !node ) 2009a18: 80 a2 20 00 cmp %o0, 0 2009a1c: 02 80 00 44 be 2009b2c <== NEVER TAKEN 2009a20: 01 00 00 00 nop /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 2009a24: c2 02 20 48 ld [ %o0 + 0x48 ], %g1 2009a28: 80 a0 60 01 cmp %g1, 1 2009a2c: 12 80 00 40 bne 2009b2c 2009a30: 01 00 00 00 nop /* * If we are at a node that is a mount point. Set loc to the * new fs root node and let them finish evaluating the path. */ if ( node->info.directory.mt_fs != NULL ) { 2009a34: d2 02 20 58 ld [ %o0 + 0x58 ], %o1 2009a38: 80 a2 60 00 cmp %o1, 0 2009a3c: 02 80 00 14 be 2009a8c 2009a40: 92 02 60 18 add %o1, 0x18, %o1 newloc = node->info.directory.mt_fs->mt_fs_root; 2009a44: a0 07 bf e4 add %fp, -28, %l0 2009a48: 94 10 20 10 mov 0x10, %o2 2009a4c: 40 00 0f 84 call 200d85c 2009a50: 90 10 00 10 mov %l0, %o0 *pathloc = newloc; 2009a54: 92 10 00 10 mov %l0, %o1 2009a58: 94 10 20 10 mov 0x10, %o2 2009a5c: 40 00 0f 80 call 200d85c 2009a60: 90 10 00 19 mov %i1, %o0 return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 2009a64: c2 06 60 08 ld [ %i1 + 8 ], %g1 2009a68: d0 07 bf f4 ld [ %fp + -12 ], %o0 2009a6c: c2 00 60 04 ld [ %g1 + 4 ], %g1 2009a70: 90 24 80 08 sub %l2, %o0, %o0 2009a74: 92 10 00 19 mov %i1, %o1 2009a78: 90 05 00 08 add %l4, %o0, %o0 2009a7c: 9f c0 40 00 call %g1 2009a80: 94 10 00 1a mov %i2, %o2 2009a84: 81 c7 e0 08 ret 2009a88: 91 e8 00 08 restore %g0, %o0, %o0 /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); 2009a8c: 40 00 00 3a call 2009b74 2009a90: 92 10 00 15 mov %l5, %o1 /* * If there is no node we have found the name of the node we * wish to create. */ if ( ! node ) 2009a94: a0 92 20 00 orcc %o0, 0, %l0 2009a98: 02 80 00 0c be 2009ac8 2009a9c: c2 07 bf f4 ld [ %fp + -12 ], %g1 done = true; else pathloc->node_access = node; 2009aa0: 10 bf ff 8b b 20098cc 2009aa4: e0 26 40 00 st %l0, [ %i1 ] break; case IMFS_NO_MORE_PATH: rtems_set_errno_and_return_minus_one( EEXIST ); 2009aa8: 40 00 0d 7b call 200d094 <__errno> 2009aac: b0 10 3f ff mov -1, %i0 2009ab0: 10 80 00 22 b 2009b38 2009ab4: 82 10 20 11 mov 0x11, %g1 break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); 2009ab8: 40 00 0d 77 call 200d094 <__errno> 2009abc: b0 10 3f ff mov -1, %i0 2009ac0: 10 80 00 1e b 2009b38 2009ac4: 82 10 20 5b mov 0x5b, %g1 case IMFS_CURRENT_DIR: break; } } *name = &path[ i - len ]; 2009ac8: 84 05 00 12 add %l4, %l2, %g2 2009acc: 82 24 80 01 sub %l2, %g1, %g1 2009ad0: 82 05 00 01 add %l4, %g1, %g1 2009ad4: 10 80 00 0b b 2009b00 2009ad8: c2 26 80 00 st %g1, [ %i2 ] * We have evaluated the path as far as we can. * Verify there is not any invalid stuff at the end of the name. */ for( ; path[i] != '\0'; i++) { if ( !IMFS_is_separator( path[ i ] ) ) 2009adc: 80 a0 60 2f cmp %g1, 0x2f 2009ae0: 02 80 00 08 be 2009b00 2009ae4: 80 a0 60 5c cmp %g1, 0x5c 2009ae8: 22 80 00 07 be,a 2009b04 2009aec: c2 48 80 00 ldsb [ %g2 ], %g1 rtems_set_errno_and_return_minus_one( ENOENT ); 2009af0: 40 00 0d 69 call 200d094 <__errno> 2009af4: b0 10 3f ff mov -1, %i0 2009af8: 10 80 00 10 b 2009b38 2009afc: 82 10 20 02 mov 2, %g1 /* * We have evaluated the path as far as we can. * Verify there is not any invalid stuff at the end of the name. */ for( ; path[i] != '\0'; i++) { 2009b00: c2 48 80 00 ldsb [ %g2 ], %g1 2009b04: 80 a0 60 00 cmp %g1, 0 2009b08: 12 bf ff f5 bne 2009adc 2009b0c: 84 00 a0 01 inc %g2 /* * Verify we can execute and write to this directory. */ result = IMFS_Set_handlers( pathloc ); 2009b10: 7f ff fe 0a call 2009338 2009b14: 90 10 00 19 mov %i1, %o0 /* * The returned node must be a directory */ node = pathloc->node_access; if ( node->type != IMFS_DIRECTORY ) 2009b18: c2 06 40 00 ld [ %i1 ], %g1 2009b1c: c2 00 60 48 ld [ %g1 + 0x48 ], %g1 2009b20: 80 a0 60 01 cmp %g1, 1 2009b24: 02 80 00 08 be 2009b44 <== ALWAYS TAKEN 2009b28: b0 10 00 08 mov %o0, %i0 rtems_set_errno_and_return_minus_one( ENOTDIR ); 2009b2c: 40 00 0d 5a call 200d094 <__errno> 2009b30: b0 10 3f ff mov -1, %i0 2009b34: 82 10 20 14 mov 0x14, %g1 2009b38: c2 22 00 00 st %g1, [ %o0 ] 2009b3c: 81 c7 e0 08 ret 2009b40: 81 e8 00 00 restore /* * We must have Write and execute permission on the returned node. */ if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) ) 2009b44: 90 10 00 19 mov %i1, %o0 2009b48: 7f ff fe 15 call 200939c 2009b4c: 92 10 20 03 mov 3, %o1 2009b50: 80 a2 20 00 cmp %o0, 0 2009b54: 12 80 00 06 bne 2009b6c 2009b58: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EACCES ); 2009b5c: 40 00 0d 4e call 200d094 <__errno> 2009b60: b0 10 3f ff mov -1, %i0 ! ffffffff 2009b64: 82 10 20 0d mov 0xd, %g1 2009b68: c2 22 00 00 st %g1, [ %o0 ] return result; } 2009b6c: 81 c7 e0 08 ret 2009b70: 81 e8 00 00 restore =============================================================================== 02009420 : int IMFS_evaluate_hard_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 2009420: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *jnode = node->node_access; 2009424: c4 06 00 00 ld [ %i0 ], %g2 /* * Check for things that should never happen. */ if ( jnode->type != IMFS_HARD_LINK ) 2009428: c2 00 a0 48 ld [ %g2 + 0x48 ], %g1 200942c: 80 a0 60 03 cmp %g1, 3 2009430: 22 80 00 04 be,a 2009440 <== ALWAYS TAKEN 2009434: c2 00 a0 4c ld [ %g2 + 0x4c ], %g1 rtems_fatal_error_occurred (0xABCD0000); 2009438: 7f ff f1 e3 call 2005bc4 <== NOT EXECUTED 200943c: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED * Set the hard link value and the handlers. */ node->node_access = jnode->info.hard_link.link_node; IMFS_Set_handlers( node ); 2009440: 90 10 00 18 mov %i0, %o0 2009444: 7f ff ff bd call 2009338 2009448: c2 26 00 00 st %g1, [ %i0 ] /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( node, flags ) ) 200944c: 90 10 00 18 mov %i0, %o0 2009450: 92 10 00 19 mov %i1, %o1 2009454: 7f ff ff d2 call 200939c 2009458: b0 10 20 00 clr %i0 200945c: 80 a2 20 00 cmp %o0, 0 2009460: 12 80 00 06 bne 2009478 <== ALWAYS TAKEN 2009464: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EACCES ); 2009468: 40 00 0f 0b call 200d094 <__errno> <== NOT EXECUTED 200946c: b0 10 3f ff mov -1, %i0 ! ffffffff <== NOT EXECUTED 2009470: 82 10 20 0d mov 0xd, %g1 <== NOT EXECUTED 2009474: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED return result; } 2009478: 81 c7 e0 08 ret 200947c: 81 e8 00 00 restore =============================================================================== 0200939c : int IMFS_evaluate_permission( rtems_filesystem_location_info_t *node, int flags ) { 200939c: 9d e3 bf 98 save %sp, -104, %sp uid_t st_uid; gid_t st_gid; IMFS_jnode_t *jnode; int flags_to_test; if ( !rtems_libio_is_valid_perms( flags ) ) 20093a0: 80 8e 7f f8 btst -8, %i1 20093a4: 02 80 00 08 be 20093c4 <== ALWAYS TAKEN 20093a8: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EPERM ); 20093ac: 40 00 0f 3a call 200d094 <__errno> <== NOT EXECUTED 20093b0: b0 10 3f ff mov -1, %i0 ! ffffffff <== NOT EXECUTED 20093b4: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 20093b8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 20093bc: 81 c7 e0 08 ret <== NOT EXECUTED 20093c0: 81 e8 00 00 restore <== NOT EXECUTED jnode = node->node_access; #if defined(RTEMS_POSIX_API) st_uid = geteuid(); 20093c4: 40 00 04 0f call 200a400 20093c8: e2 06 00 00 ld [ %i0 ], %l1 st_gid = getegid(); 20093cc: 40 00 04 09 call 200a3f0 20093d0: a0 10 00 08 mov %o0, %l0 * Check if I am owner or a group member or someone else. */ flags_to_test = flags; if ( st_uid == jnode->st_uid ) 20093d4: c2 14 60 38 lduh [ %l1 + 0x38 ], %g1 20093d8: a1 2c 20 10 sll %l0, 0x10, %l0 20093dc: a1 34 20 10 srl %l0, 0x10, %l0 20093e0: 80 a4 00 01 cmp %l0, %g1 20093e4: 02 80 00 09 be 2009408 20093e8: b1 2e 60 06 sll %i1, 6, %i0 flags_to_test <<= 6; else if ( st_gid == jnode->st_gid ) 20093ec: c4 14 60 3a lduh [ %l1 + 0x3a ], %g2 20093f0: 83 2a 20 10 sll %o0, 0x10, %g1 20093f4: 83 30 60 10 srl %g1, 0x10, %g1 20093f8: 80 a0 40 02 cmp %g1, %g2 20093fc: 02 80 00 03 be 2009408 <== ALWAYS TAKEN 2009400: b1 2e 60 03 sll %i1, 3, %i0 2009404: b0 10 00 19 mov %i1, %i0 <== NOT EXECUTED flags_to_test <<= 3; 2009408: c2 14 60 2e lduh [ %l1 + 0x2e ], %g1 200940c: 82 2e 00 01 andn %i0, %g1, %g1 2009410: 80 a0 00 01 cmp %g0, %g1 2009414: b0 60 3f ff subx %g0, -1, %i0 */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) return 1; return 0; } 2009418: 81 c7 e0 08 ret 200941c: 81 e8 00 00 restore =============================================================================== 02009480 : int IMFS_evaluate_sym_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 2009480: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *jnode = node->node_access; 2009484: e0 06 00 00 ld [ %i0 ], %l0 int IMFS_evaluate_sym_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 2009488: a2 10 00 18 mov %i0, %l1 /* * Check for things that should never happen. */ if ( jnode->type != IMFS_SYM_LINK ) 200948c: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 2009490: 80 a0 60 04 cmp %g1, 4 2009494: 12 80 00 07 bne 20094b0 <== NEVER TAKEN 2009498: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 rtems_fatal_error_occurred (0xABCD0000); if ( !jnode->Parent ) 200949c: c2 04 20 08 ld [ %l0 + 8 ], %g1 20094a0: 80 a0 60 00 cmp %g1, 0 20094a4: 32 80 00 05 bne,a 20094b8 <== ALWAYS TAKEN 20094a8: c2 26 00 00 st %g1, [ %i0 ] rtems_fatal_error_occurred( 0xBAD00000 ); 20094ac: 11 2e b4 00 sethi %hi(0xbad00000), %o0 <== NOT EXECUTED 20094b0: 7f ff f1 c5 call 2005bc4 <== NOT EXECUTED 20094b4: 01 00 00 00 nop <== NOT EXECUTED * root depending on the symbolic links path. */ node->node_access = jnode->Parent; rtems_filesystem_get_sym_start_loc( 20094b8: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 20094bc: c2 48 40 00 ldsb [ %g1 ], %g1 20094c0: 80 a0 60 2f cmp %g1, 0x2f 20094c4: 02 80 00 06 be 20094dc 20094c8: 80 a0 60 5c cmp %g1, 0x5c 20094cc: 02 80 00 04 be 20094dc <== NEVER TAKEN 20094d0: 80 a0 60 00 cmp %g1, 0 20094d4: 12 80 00 09 bne 20094f8 <== ALWAYS TAKEN 20094d8: 82 10 20 00 clr %g1 20094dc: 03 00 80 5b sethi %hi(0x2016c00), %g1 20094e0: d2 00 62 64 ld [ %g1 + 0x264 ], %o1 ! 2016e64 20094e4: 90 10 00 11 mov %l1, %o0 20094e8: 92 02 60 14 add %o1, 0x14, %o1 20094ec: 40 00 10 dc call 200d85c 20094f0: 94 10 20 10 mov 0x10, %o2 20094f4: 82 10 20 01 mov 1, %g1 /* * Use eval path to evaluate the path of the symbolic link. */ result = IMFS_eval_path( 20094f8: d0 04 20 4c ld [ %l0 + 0x4c ], %o0 20094fc: 94 10 00 11 mov %l1, %o2 2009500: 90 02 00 01 add %o0, %g1, %o0 2009504: 40 00 00 11 call 2009548 2009508: 92 10 00 19 mov %i1, %o1 200950c: b0 10 00 08 mov %o0, %i0 &jnode->info.sym_link.name[i], flags, node ); IMFS_Set_handlers( node ); 2009510: 7f ff ff 8a call 2009338 2009514: 90 10 00 11 mov %l1, %o0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( node, flags ) ) 2009518: 90 10 00 11 mov %l1, %o0 200951c: 7f ff ff a0 call 200939c 2009520: 92 10 00 19 mov %i1, %o1 2009524: 80 a2 20 00 cmp %o0, 0 2009528: 12 80 00 06 bne 2009540 <== ALWAYS TAKEN 200952c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EACCES ); 2009530: 40 00 0e d9 call 200d094 <__errno> <== NOT EXECUTED 2009534: b0 10 3f ff mov -1, %i0 ! ffffffff <== NOT EXECUTED 2009538: 82 10 20 0d mov 0xd, %g1 <== NOT EXECUTED 200953c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED return result; } 2009540: 81 c7 e0 08 ret 2009544: 81 e8 00 00 restore =============================================================================== 0200c5ac : int IMFS_fchmod( rtems_filesystem_location_info_t *loc, mode_t mode ) { 200c5ac: 9d e3 bf 90 save %sp, -112, %sp /* * Verify I am the owner of the node or the super user. */ #if defined(RTEMS_POSIX_API) st_uid = geteuid(); 200c5b0: 7f ff f7 94 call 200a400 200c5b4: e0 06 00 00 ld [ %i0 ], %l0 if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) ) 200c5b8: c2 14 20 38 lduh [ %l0 + 0x38 ], %g1 200c5bc: 91 2a 20 10 sll %o0, 0x10, %o0 200c5c0: 91 32 20 10 srl %o0, 0x10, %o0 200c5c4: 80 a2 00 01 cmp %o0, %g1 200c5c8: 02 80 00 04 be 200c5d8 <== ALWAYS TAKEN 200c5cc: 80 a2 20 00 cmp %o0, 0 200c5d0: 12 80 00 08 bne 200c5f0 <== NOT EXECUTED 200c5d4: 01 00 00 00 nop <== NOT EXECUTED #endif /* * Change only the RWX permissions on the jnode to mode. */ if ( mode & (~ (S_IRWXU | S_IRWXG | S_IRWXO ) ) ) 200c5d8: 83 2e 60 10 sll %i1, 0x10, %g1 200c5dc: 83 30 60 10 srl %g1, 0x10, %g1 200c5e0: 82 08 7e 00 and %g1, -512, %g1 200c5e4: 80 a0 60 00 cmp %g1, 0 200c5e8: 22 80 00 08 be,a 200c608 200c5ec: c2 14 20 2e lduh [ %l0 + 0x2e ], %g1 rtems_set_errno_and_return_minus_one( EPERM ); 200c5f0: 40 00 02 a9 call 200d094 <__errno> 200c5f4: b0 10 3f ff mov -1, %i0 200c5f8: 82 10 20 01 mov 1, %g1 200c5fc: c2 22 00 00 st %g1, [ %o0 ] 200c600: 81 c7 e0 08 ret 200c604: 81 e8 00 00 restore jnode->st_mode &= ~(S_IRWXU | S_IRWXG | S_IRWXO); jnode->st_mode |= mode; IMFS_update_ctime( jnode ); 200c608: 90 07 bf f0 add %fp, -16, %o0 */ if ( mode & (~ (S_IRWXU | S_IRWXG | S_IRWXO ) ) ) rtems_set_errno_and_return_minus_one( EPERM ); jnode->st_mode &= ~(S_IRWXU | S_IRWXG | S_IRWXO); jnode->st_mode |= mode; 200c60c: 82 08 7e 00 and %g1, -512, %g1 200c610: 82 16 40 01 or %i1, %g1, %g1 IMFS_update_ctime( jnode ); 200c614: 92 10 20 00 clr %o1 200c618: 7f ff f7 7e call 200a410 200c61c: c2 34 20 2e sth %g1, [ %l0 + 0x2e ] 200c620: c2 07 bf f0 ld [ %fp + -16 ], %g1 200c624: c2 24 20 44 st %g1, [ %l0 + 0x44 ] return 0; } 200c628: 81 c7 e0 08 ret 200c62c: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 02009b74 : IMFS_jnode_t *IMFS_find_match_in_dir( IMFS_jnode_t *directory, char *name ) { 2009b74: 9d e3 bf 98 save %sp, -104, %sp /* * Check for fatal errors. A NULL directory show a problem in the * the IMFS code. */ assert( directory ); 2009b78: 80 a6 20 00 cmp %i0, 0 2009b7c: 12 80 00 0a bne 2009ba4 <== ALWAYS TAKEN 2009b80: 80 a6 60 00 cmp %i1, 0 2009b84: 11 00 80 57 sethi %hi(0x2015c00), %o0 <== NOT EXECUTED 2009b88: 15 00 80 57 sethi %hi(0x2015c00), %o2 <== NOT EXECUTED 2009b8c: 17 00 80 57 sethi %hi(0x2015c00), %o3 <== NOT EXECUTED 2009b90: 90 12 21 18 or %o0, 0x118, %o0 <== NOT EXECUTED 2009b94: 94 12 a1 90 or %o2, 0x190, %o2 <== NOT EXECUTED 2009b98: 96 12 e1 70 or %o3, 0x170, %o3 <== NOT EXECUTED 2009b9c: 7f ff e0 cb call 2001ec8 <__assert_func> <== NOT EXECUTED 2009ba0: 92 10 20 2a mov 0x2a, %o1 <== NOT EXECUTED if ( !name ) 2009ba4: 02 80 00 1c be 2009c14 <== NEVER TAKEN 2009ba8: 90 10 00 19 mov %i1, %o0 /* * Check for "." and ".." */ if ( !strcmp( name, dotname ) ) 2009bac: 13 00 80 57 sethi %hi(0x2015c00), %o1 2009bb0: 40 00 12 09 call 200e3d4 2009bb4: 92 12 61 80 or %o1, 0x180, %o1 ! 2015d80 2009bb8: 80 a2 20 00 cmp %o0, 0 2009bbc: 02 80 00 09 be 2009be0 <== NEVER TAKEN 2009bc0: 90 10 00 19 mov %i1, %o0 return directory; if ( !strcmp( name, dotdotname ) ) 2009bc4: 13 00 80 57 sethi %hi(0x2015c00), %o1 2009bc8: 40 00 12 03 call 200e3d4 2009bcc: 92 12 61 88 or %o1, 0x188, %o1 ! 2015d88 2009bd0: 80 a2 20 00 cmp %o0, 0 2009bd4: 12 80 00 05 bne 2009be8 <== ALWAYS TAKEN 2009bd8: a0 06 20 50 add %i0, 0x50, %l0 return directory->Parent; 2009bdc: f0 06 20 08 ld [ %i0 + 8 ], %i0 <== NOT EXECUTED 2009be0: 81 c7 e0 08 ret <== NOT EXECUTED 2009be4: 81 e8 00 00 restore <== NOT EXECUTED the_chain = &directory->info.directory.Entries; for ( the_node = the_chain->first; 2009be8: 10 80 00 08 b 2009c08 2009bec: f0 06 20 4c ld [ %i0 + 0x4c ], %i0 !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; if ( !strcmp( name, the_jnode->name ) ) 2009bf0: 40 00 11 f9 call 200e3d4 2009bf4: 92 06 20 0c add %i0, 0xc, %o1 2009bf8: 80 a2 20 00 cmp %o0, 0 2009bfc: 02 80 00 07 be 2009c18 2009c00: 01 00 00 00 nop the_chain = &directory->info.directory.Entries; for ( the_node = the_chain->first; !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { 2009c04: f0 06 00 00 ld [ %i0 ], %i0 return directory->Parent; the_chain = &directory->info.directory.Entries; for ( the_node = the_chain->first; !rtems_chain_is_tail( the_chain, the_node ); 2009c08: 80 a6 00 10 cmp %i0, %l0 2009c0c: 12 bf ff f9 bne 2009bf0 2009c10: 90 10 00 19 mov %i1, %o0 2009c14: b0 10 20 00 clr %i0 if ( !strcmp( name, the_jnode->name ) ) return the_jnode; } return 0; } 2009c18: 81 c7 e0 08 ret 2009c1c: 81 e8 00 00 restore =============================================================================== 0200bb40 : ((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next)) int IMFS_fsunmount( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { 200bb40: 9d e3 bf 88 save %sp, -120, %sp * Traverse tree that starts at the mt_fs_root and deallocate memory * associated memory space */ jnode = (IMFS_jnode_t *)temp_mt_entry->mt_fs_root.node_access; loc = temp_mt_entry->mt_fs_root; 200bb44: 94 10 20 10 mov 0x10, %o2 200bb48: 90 07 bf e8 add %fp, -24, %o0 /* * Traverse tree that starts at the mt_fs_root and deallocate memory * associated memory space */ jnode = (IMFS_jnode_t *)temp_mt_entry->mt_fs_root.node_access; 200bb4c: e0 06 20 18 ld [ %i0 + 0x18 ], %l0 temp_mt_entry->mt_fs_root.node_access = NULL; do { next = jnode->Parent; loc.node_access = (void *)jnode; IMFS_Set_handlers( &loc ); 200bb50: a2 10 00 08 mov %o0, %l1 * Traverse tree that starts at the mt_fs_root and deallocate memory * associated memory space */ jnode = (IMFS_jnode_t *)temp_mt_entry->mt_fs_root.node_access; loc = temp_mt_entry->mt_fs_root; 200bb54: 40 00 13 62 call 20108dc 200bb58: 92 06 20 18 add %i0, 0x18, %o1 /* * Set this to null to indicate that it is being unmounted. */ temp_mt_entry->mt_fs_root.node_access = NULL; 200bb5c: c0 26 20 18 clr [ %i0 + 0x18 ] do { next = jnode->Parent; loc.node_access = (void *)jnode; 200bb60: e0 27 bf e8 st %l0, [ %fp + -24 ] */ temp_mt_entry->mt_fs_root.node_access = NULL; do { next = jnode->Parent; 200bb64: f0 04 20 08 ld [ %l0 + 8 ], %i0 loc.node_access = (void *)jnode; IMFS_Set_handlers( &loc ); 200bb68: 7f ff fd e5 call 200b2fc 200bb6c: 90 10 00 11 mov %l1, %o0 if ( jnode->type != IMFS_DIRECTORY ) { 200bb70: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 200bb74: 80 a0 60 01 cmp %g1, 1 200bb78: 12 80 00 06 bne 200bb90 200bb7c: 84 04 20 50 add %l0, 0x50, %g2 result = IMFS_unlink( &loc ); if (result != 0) return -1; jnode = next; } else if ( jnode_has_no_children( jnode ) ) { 200bb80: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 200bb84: 80 a0 40 02 cmp %g1, %g2 200bb88: 12 80 00 08 bne 200bba8 200bb8c: 80 a4 20 00 cmp %l0, 0 result = IMFS_unlink( &loc ); 200bb90: 7f ff db 8d call 20029c4 200bb94: 90 10 00 11 mov %l1, %o0 if (result != 0) 200bb98: 80 a2 20 00 cmp %o0, 0 200bb9c: 12 80 00 13 bne 200bbe8 <== NEVER TAKEN 200bba0: a0 10 00 18 mov %i0, %l0 return -1; jnode = next; } if ( jnode != NULL ) { 200bba4: 80 a4 20 00 cmp %l0, 0 200bba8: 22 80 00 11 be,a 200bbec 200bbac: b0 10 20 00 clr %i0 if ( jnode->type == IMFS_DIRECTORY ) { 200bbb0: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 200bbb4: 80 a0 60 01 cmp %g1, 1 200bbb8: 32 bf ff eb bne,a 200bb64 <== NEVER TAKEN 200bbbc: e0 27 bf e8 st %l0, [ %fp + -24 ] <== NOT EXECUTED if ( jnode_has_children( jnode ) ) 200bbc0: c4 04 20 4c ld [ %l0 + 0x4c ], %g2 200bbc4: 82 04 20 50 add %l0, 0x50, %g1 200bbc8: 80 a0 80 01 cmp %g2, %g1 200bbcc: 22 bf ff e6 be,a 200bb64 200bbd0: e0 27 bf e8 st %l0, [ %fp + -24 ] jnode = jnode_get_first_child( jnode ); } } } while (jnode != NULL); 200bbd4: a0 90 a0 00 orcc %g2, 0, %l0 200bbd8: 32 bf ff e3 bne,a 200bb64 <== ALWAYS TAKEN 200bbdc: e0 27 bf e8 st %l0, [ %fp + -24 ] 200bbe0: 81 c7 e0 08 ret <== NOT EXECUTED 200bbe4: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED 200bbe8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED return 0; } 200bbec: 81 c7 e0 08 ret 200bbf0: 81 e8 00 00 restore =============================================================================== 02009c20 : IMFS_token_types IMFS_get_token( const char *path, char *token, int *token_len ) { 2009c20: 9d e3 bf 98 save %sp, -104, %sp register char c; /* * Copy a name into token. (Remember NULL is a token.) */ c = path[i]; 2009c24: 84 10 20 00 clr %g2 2009c28: 10 80 00 07 b 2009c44 2009c2c: c6 0e 00 00 ldub [ %i0 ], %g3 while ( (!IMFS_is_separator(c)) && (i <= IMFS_NAME_MAX) ) { token[i] = c; if ( i == IMFS_NAME_MAX ) 2009c30: 12 80 00 04 bne 2009c40 2009c34: 84 00 a0 01 inc %g2 2009c38: 81 c7 e0 08 ret 2009c3c: 91 e8 20 04 restore %g0, 4, %o0 return IMFS_INVALID_TOKEN; if ( !IMFS_is_valid_name_char(c) ) type = IMFS_INVALID_TOKEN; c = path [++i]; 2009c40: c6 0e 00 02 ldub [ %i0 + %g2 ], %g3 /* * Copy a name into token. (Remember NULL is a token.) */ c = path[i]; while ( (!IMFS_is_separator(c)) && (i <= IMFS_NAME_MAX) ) { 2009c44: 83 28 e0 18 sll %g3, 0x18, %g1 2009c48: 83 38 60 18 sra %g1, 0x18, %g1 2009c4c: 80 a0 60 2f cmp %g1, 0x2f 2009c50: 02 80 00 09 be 2009c74 2009c54: 80 a0 60 5c cmp %g1, 0x5c 2009c58: 02 80 00 07 be 2009c74 2009c5c: 80 a0 60 00 cmp %g1, 0 2009c60: 02 80 00 06 be 2009c78 2009c64: 80 a0 a0 00 cmp %g2, 0 2009c68: 80 a0 a0 20 cmp %g2, 0x20 2009c6c: 24 bf ff f1 ble,a 2009c30 <== ALWAYS TAKEN 2009c70: c6 2e 40 02 stb %g3, [ %i1 + %g2 ] /* * Copy a seperator into token. */ if ( i == 0 ) { 2009c74: 80 a0 a0 00 cmp %g2, 0 2009c78: 12 80 00 0a bne 2009ca0 2009c7c: 82 06 40 02 add %i1, %g2, %g1 token[i] = c; 2009c80: c6 2e 40 00 stb %g3, [ %i1 ] if ( token[i] != '\0' ) { 2009c84: 83 28 e0 18 sll %g3, 0x18, %g1 2009c88: 80 a0 60 00 cmp %g1, 0 2009c8c: 02 80 00 0b be 2009cb8 2009c90: b0 10 20 00 clr %i0 2009c94: 84 10 20 01 mov 1, %g2 2009c98: 10 80 00 08 b 2009cb8 2009c9c: b0 10 20 01 mov 1, %i0 i++; type = IMFS_CURRENT_DIR; } else { type = IMFS_NO_MORE_PATH; } } else if (token[ i-1 ] != '\0') { 2009ca0: c2 48 7f ff ldsb [ %g1 + -1 ], %g1 2009ca4: 80 a0 60 00 cmp %g1, 0 2009ca8: 02 80 00 04 be 2009cb8 <== NEVER TAKEN 2009cac: b0 10 20 03 mov 3, %i0 token[i] = '\0'; 2009cb0: c0 2e 40 02 clrb [ %i1 + %g2 ] 2009cb4: b0 10 20 03 mov 3, %i0 /* * If we copied something that was not a seperator see if * it was a special name. */ if ( type == IMFS_NAME ) { 2009cb8: 80 a6 20 03 cmp %i0, 3 2009cbc: 12 80 00 11 bne 2009d00 2009cc0: c4 26 80 00 st %g2, [ %i2 ] if ( strcmp( token, "..") == 0 ) 2009cc4: 90 10 00 19 mov %i1, %o0 2009cc8: 13 00 80 56 sethi %hi(0x2015800), %o1 2009ccc: 40 00 11 c2 call 200e3d4 2009cd0: 92 12 62 30 or %o1, 0x230, %o1 ! 2015a30 2009cd4: 80 a2 20 00 cmp %o0, 0 2009cd8: 12 80 00 04 bne 2009ce8 2009cdc: 90 10 00 19 mov %i1, %o0 2009ce0: 81 c7 e0 08 ret 2009ce4: 91 e8 20 02 restore %g0, 2, %o0 type = IMFS_UP_DIR; else if ( strcmp( token, "." ) == 0 ) 2009ce8: 13 00 80 57 sethi %hi(0x2015c00), %o1 2009cec: 40 00 11 ba call 200e3d4 2009cf0: 92 12 61 a8 or %o1, 0x1a8, %o1 ! 2015da8 <__func__.5202+0x18> 2009cf4: 80 a2 20 00 cmp %o0, 0 2009cf8: 22 80 00 02 be,a 2009d00 2009cfc: b0 10 20 01 mov 1, %i0 type = IMFS_CURRENT_DIR; } return type; } 2009d00: 81 c7 e0 08 ret 2009d04: 81 e8 00 00 restore =============================================================================== 02009d08 : rtems_filesystem_mount_table_entry_t *temp_mt_entry, const rtems_filesystem_operations_table *op_table, const rtems_filesystem_file_handlers_r *memfile_handlers, const rtems_filesystem_file_handlers_r *directory_handlers ) { 2009d08: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *jnode; /* * determine/check value for imfs_memfile_bytes_per_block */ IMFS_determine_bytes_per_block(&imfs_memfile_bytes_per_block, 2009d0c: 03 00 80 5a sethi %hi(0x2016800), %g1 2009d10: 84 10 20 10 mov 0x10, %g2 2009d14: c6 00 61 4c ld [ %g1 + 0x14c ], %g3 2009d18: 82 10 20 00 clr %g1 int bit_mask; /* * check, whether requested bytes per block is valid */ for (bit_mask = 16; !is_valid && (bit_mask <= 512); 2009d1c: 80 a0 80 03 cmp %g2, %g3 2009d20: 02 80 00 06 be 2009d38 2009d24: 82 00 60 01 inc %g1 2009d28: 80 a0 60 06 cmp %g1, 6 2009d2c: 12 bf ff fc bne 2009d1c <== ALWAYS TAKEN 2009d30: 85 28 a0 01 sll %g2, 1, %g2 2009d34: 84 10 20 80 mov 0x80, %g2 <== NOT EXECUTED bit_mask <<= 1) { if (bit_mask == requested_bytes_per_block) { is_valid = true; } } *dest_bytes_per_block = ((is_valid) 2009d38: 03 00 80 5d sethi %hi(0x2017400), %g1 * Create the root node * * NOTE: UNIX root is 755 and owned by root/root (0/0). */ temp_mt_entry->mt_fs_root.node_access = IMFS_create_node( 2009d3c: 98 10 20 00 clr %o4 bit_mask <<= 1) { if (bit_mask == requested_bytes_per_block) { is_valid = true; } } *dest_bytes_per_block = ((is_valid) 2009d40: c4 20 60 f4 st %g2, [ %g1 + 0xf4 ] * Create the root node * * NOTE: UNIX root is 755 and owned by root/root (0/0). */ temp_mt_entry->mt_fs_root.node_access = IMFS_create_node( 2009d44: 92 10 20 01 mov 1, %o1 2009d48: 90 10 20 00 clr %o0 2009d4c: 15 00 80 56 sethi %hi(0x2015800), %o2 2009d50: 17 00 00 10 sethi %hi(0x4000), %o3 2009d54: 94 12 a1 a0 or %o2, 0x1a0, %o2 2009d58: 40 00 09 c0 call 200c458 2009d5c: 96 12 e1 ed or %o3, 0x1ed, %o3 NULL ); temp_mt_entry->mt_fs_root.handlers = directory_handlers; temp_mt_entry->mt_fs_root.ops = op_table; temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS; 2009d60: 94 10 20 30 mov 0x30, %o2 * Create the root node * * NOTE: UNIX root is 755 and owned by root/root (0/0). */ temp_mt_entry->mt_fs_root.node_access = IMFS_create_node( 2009d64: d0 26 20 18 st %o0, [ %i0 + 0x18 ] ( S_IFDIR | 0755 ), NULL ); temp_mt_entry->mt_fs_root.handlers = directory_handlers; temp_mt_entry->mt_fs_root.ops = op_table; 2009d68: f2 26 20 20 st %i1, [ %i0 + 0x20 ] "", ( S_IFDIR | 0755 ), NULL ); temp_mt_entry->mt_fs_root.handlers = directory_handlers; 2009d6c: f6 26 20 1c st %i3, [ %i0 + 0x1c ] temp_mt_entry->mt_fs_root.ops = op_table; temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS; 2009d70: 13 00 80 58 sethi %hi(0x2016000), %o1 2009d74: 90 06 20 30 add %i0, 0x30, %o0 2009d78: 40 00 0e b9 call 200d85c 2009d7c: 92 12 61 d0 or %o1, 0x1d0, %o1 /* * Create custom file system data. */ fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); 2009d80: 90 10 20 01 mov 1, %o0 2009d84: 40 00 00 ea call 200a12c 2009d88: 92 10 20 0c mov 0xc, %o1 if ( !fs_info ){ 2009d8c: 80 a2 20 00 cmp %o0, 0 2009d90: 12 80 00 0a bne 2009db8 <== ALWAYS TAKEN 2009d94: c4 06 20 18 ld [ %i0 + 0x18 ], %g2 free(temp_mt_entry->mt_fs_root.node_access); 2009d98: 40 00 01 2f call 200a254 <== NOT EXECUTED 2009d9c: 90 10 00 02 mov %g2, %o0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one(ENOMEM); 2009da0: 40 00 0c bd call 200d094 <__errno> <== NOT EXECUTED 2009da4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2009da8: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED 2009dac: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2009db0: 81 c7 e0 08 ret <== NOT EXECUTED 2009db4: 81 e8 00 00 restore <== NOT EXECUTED /* * Set st_ino for the root to 1. */ fs_info->ino_count = 1; 2009db8: 82 10 20 01 mov 1, %g1 2009dbc: c2 22 00 00 st %g1, [ %o0 ] fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); if ( !fs_info ){ free(temp_mt_entry->mt_fs_root.node_access); rtems_set_errno_and_return_minus_one(ENOMEM); } temp_mt_entry->fs_info = fs_info; 2009dc0: d0 26 20 2c st %o0, [ %i0 + 0x2c ] * Set st_ino for the root to 1. */ fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers; fs_info->directory_handlers = directory_handlers; 2009dc4: f6 22 20 08 st %i3, [ %o0 + 8 ] jnode = temp_mt_entry->mt_fs_root.node_access; jnode->st_ino = fs_info->ino_count; 2009dc8: c2 20 a0 34 st %g1, [ %g2 + 0x34 ] /* * Set st_ino for the root to 1. */ fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers; 2009dcc: f4 22 20 04 st %i2, [ %o0 + 4 ] jnode = temp_mt_entry->mt_fs_root.node_access; jnode->st_ino = fs_info->ino_count; return 0; } 2009dd0: 81 c7 e0 08 ret 2009dd4: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 02002728 : int IMFS_link( rtems_filesystem_location_info_t *to_loc, /* IN */ rtems_filesystem_location_info_t *parent_loc, /* IN */ const char *token /* IN */ ) { 2002728: 9d e3 bf 58 save %sp, -168, %sp /* * Verify this node can be linked to. */ info.hard_link.link_node = to_loc->node_access; 200272c: c2 06 00 00 ld [ %i0 ], %g1 2002730: c2 27 bf dc st %g1, [ %fp + -36 ] if ( info.hard_link.link_node->st_nlink >= LINK_MAX ) 2002734: c2 10 60 30 lduh [ %g1 + 0x30 ], %g1 2002738: 80 a0 60 07 cmp %g1, 7 200273c: 08 80 00 06 bleu 2002754 2002740: 90 10 00 1a mov %i2, %o0 rtems_set_errno_and_return_minus_one( EMLINK ); 2002744: 40 00 34 3e call 200f83c <__errno> 2002748: 01 00 00 00 nop 200274c: 10 80 00 13 b 2002798 2002750: 82 10 20 1f mov 0x1f, %g1 ! 1f /* * Remove any separators at the end of the string. */ IMFS_get_token( token, new_name, &i ); 2002754: a0 07 bf b8 add %fp, -72, %l0 2002758: 94 07 bf f4 add %fp, -12, %o2 200275c: 40 00 25 51 call 200bca0 2002760: 92 10 00 10 mov %l0, %o1 /* * Create a new link node. */ new_node = IMFS_create_node( 2002764: 90 10 00 19 mov %i1, %o0 2002768: 94 10 00 10 mov %l0, %o2 200276c: 92 10 20 03 mov 3, %o1 2002770: 17 00 00 28 sethi %hi(0xa000), %o3 2002774: 98 07 bf dc add %fp, -36, %o4 2002778: 40 00 22 86 call 200b190 200277c: 96 12 e1 ff or %o3, 0x1ff, %o3 new_name, ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if ( !new_node ) 2002780: 80 a2 20 00 cmp %o0, 0 2002784: 12 80 00 08 bne 20027a4 <== ALWAYS TAKEN 2002788: c4 07 bf dc ld [ %fp + -36 ], %g2 rtems_set_errno_and_return_minus_one( ENOMEM ); 200278c: 40 00 34 2c call 200f83c <__errno> <== NOT EXECUTED 2002790: 01 00 00 00 nop <== NOT EXECUTED 2002794: 82 10 20 0c mov 0xc, %g1 ! c <== NOT EXECUTED 2002798: c2 22 00 00 st %g1, [ %o0 ] 200279c: 81 c7 e0 08 ret 20027a0: 91 e8 3f ff restore %g0, -1, %o0 /* * Increment the link count of the node being pointed to. */ info.hard_link.link_node->st_nlink++; IMFS_update_ctime( info.hard_link.link_node ); 20027a4: 90 07 bf ec add %fp, -20, %o0 /* * Increment the link count of the node being pointed to. */ info.hard_link.link_node->st_nlink++; 20027a8: c2 10 a0 30 lduh [ %g2 + 0x30 ], %g1 IMFS_update_ctime( info.hard_link.link_node ); 20027ac: 92 10 20 00 clr %o1 /* * Increment the link count of the node being pointed to. */ info.hard_link.link_node->st_nlink++; 20027b0: 82 00 60 01 inc %g1 IMFS_update_ctime( info.hard_link.link_node ); 20027b4: 40 00 03 b9 call 2003698 20027b8: c2 30 a0 30 sth %g1, [ %g2 + 0x30 ] 20027bc: c4 07 bf ec ld [ %fp + -20 ], %g2 20027c0: c2 07 bf dc ld [ %fp + -36 ], %g1 20027c4: c4 20 60 44 st %g2, [ %g1 + 0x44 ] return 0; } 20027c8: 81 c7 e0 08 ret 20027cc: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 0200e0d4 : MEMFILE_STATIC int IMFS_memfile_addblock( IMFS_jnode_t *the_jnode, unsigned int block ) { 200e0d4: 9d e3 bf 98 save %sp, -104, %sp 200e0d8: 90 10 00 18 mov %i0, %o0 block_p memory; block_p *block_entry_ptr; assert( the_jnode ); 200e0dc: 80 a6 20 00 cmp %i0, 0 200e0e0: 12 80 00 0a bne 200e108 <== ALWAYS TAKEN 200e0e4: 92 10 00 19 mov %i1, %o1 200e0e8: 11 00 80 57 sethi %hi(0x2015c00), %o0 <== NOT EXECUTED 200e0ec: 15 00 80 58 sethi %hi(0x2016000), %o2 <== NOT EXECUTED 200e0f0: 17 00 80 57 sethi %hi(0x2015c00), %o3 <== NOT EXECUTED 200e0f4: 90 12 23 48 or %o0, 0x348, %o0 <== NOT EXECUTED 200e0f8: 94 12 a1 08 or %o2, 0x108, %o2 <== NOT EXECUTED 200e0fc: 96 12 e3 98 or %o3, 0x398, %o3 <== NOT EXECUTED 200e100: 10 80 00 0c b 200e130 <== NOT EXECUTED 200e104: 92 10 21 69 mov 0x169, %o1 <== NOT EXECUTED if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); 200e108: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 200e10c: 80 a0 60 05 cmp %g1, 5 200e110: 02 80 00 0a be 200e138 <== ALWAYS TAKEN 200e114: 15 00 80 58 sethi %hi(0x2016000), %o2 200e118: 11 00 80 57 sethi %hi(0x2015c00), %o0 <== NOT EXECUTED 200e11c: 17 00 80 57 sethi %hi(0x2015c00), %o3 <== NOT EXECUTED 200e120: 90 12 23 48 or %o0, 0x348, %o0 <== NOT EXECUTED 200e124: 94 12 a1 08 or %o2, 0x108, %o2 <== NOT EXECUTED 200e128: 96 12 e3 a8 or %o3, 0x3a8, %o3 <== NOT EXECUTED 200e12c: 92 10 21 6d mov 0x16d, %o1 <== NOT EXECUTED 200e130: 7f ff d2 c1 call 2002c34 <__assert_func> <== NOT EXECUTED 200e134: 01 00 00 00 nop <== NOT EXECUTED if ( the_jnode->type != IMFS_MEMORY_FILE ) rtems_set_errno_and_return_minus_one( EIO ); block_entry_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 1 ); 200e138: 7f ff fe 7a call 200db20 200e13c: 94 10 20 01 mov 1, %o2 ! 1 if ( *block_entry_ptr ) 200e140: c2 02 00 00 ld [ %o0 ], %g1 assert( the_jnode->type == IMFS_MEMORY_FILE ); if ( the_jnode->type != IMFS_MEMORY_FILE ) rtems_set_errno_and_return_minus_one( EIO ); block_entry_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 1 ); 200e144: b2 10 00 08 mov %o0, %i1 if ( *block_entry_ptr ) 200e148: 80 a0 60 00 cmp %g1, 0 200e14c: 12 80 00 09 bne 200e170 200e150: b0 10 20 00 clr %i0 #if 0 fprintf(stdout, "%d %p", block, block_entry_ptr ); fflush(stdout); #endif memory = memfile_alloc_block(); 200e154: 7f ff fe 66 call 200daec 200e158: b0 10 20 01 mov 1, %i0 if ( !memory ) 200e15c: 80 a2 20 00 cmp %o0, 0 200e160: 02 80 00 04 be 200e170 <== NEVER TAKEN 200e164: 01 00 00 00 nop return 1; *block_entry_ptr = memory; 200e168: d0 26 40 00 st %o0, [ %i1 ] 200e16c: b0 10 20 00 clr %i0 return 0; } 200e170: 81 c7 e0 08 ret 200e174: 81 e8 00 00 restore =============================================================================== 0200e178 : MEMFILE_STATIC int IMFS_memfile_extend( IMFS_jnode_t *the_jnode, off_t new_length ) { 200e178: 9d e3 bf 98 save %sp, -104, %sp /* * Perform internal consistency checks */ assert( the_jnode ); 200e17c: a4 96 20 00 orcc %i0, 0, %l2 200e180: 32 80 00 0a bne,a 200e1a8 <== ALWAYS TAKEN 200e184: c2 04 a0 48 ld [ %l2 + 0x48 ], %g1 200e188: 11 00 80 57 sethi %hi(0x2015c00), %o0 <== NOT EXECUTED 200e18c: 15 00 80 58 sethi %hi(0x2016000), %o2 <== NOT EXECUTED 200e190: 17 00 80 57 sethi %hi(0x2015c00), %o3 <== NOT EXECUTED 200e194: 90 12 23 48 or %o0, 0x348, %o0 <== NOT EXECUTED 200e198: 94 12 a1 20 or %o2, 0x120, %o2 <== NOT EXECUTED 200e19c: 96 12 e3 98 or %o3, 0x398, %o3 <== NOT EXECUTED 200e1a0: 10 80 00 0c b 200e1d0 <== NOT EXECUTED 200e1a4: 92 10 21 31 mov 0x131, %o1 <== NOT EXECUTED if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); 200e1a8: 80 a0 60 05 cmp %g1, 5 200e1ac: 02 80 00 0b be 200e1d8 <== ALWAYS TAKEN 200e1b0: 03 00 80 5c sethi %hi(0x2017000), %g1 200e1b4: 11 00 80 57 sethi %hi(0x2015c00), %o0 <== NOT EXECUTED 200e1b8: 15 00 80 58 sethi %hi(0x2016000), %o2 <== NOT EXECUTED 200e1bc: 17 00 80 57 sethi %hi(0x2015c00), %o3 <== NOT EXECUTED 200e1c0: 90 12 23 48 or %o0, 0x348, %o0 <== NOT EXECUTED 200e1c4: 94 12 a1 20 or %o2, 0x120, %o2 <== NOT EXECUTED 200e1c8: 96 12 e3 a8 or %o3, 0x3a8, %o3 <== NOT EXECUTED 200e1cc: 92 10 21 35 mov 0x135, %o1 <== NOT EXECUTED 200e1d0: 7f ff d2 99 call 2002c34 <__assert_func> <== NOT EXECUTED 200e1d4: 01 00 00 00 nop <== NOT EXECUTED if ( the_jnode->type != IMFS_MEMORY_FILE ) rtems_set_errno_and_return_minus_one( EIO ); if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE ) 200e1d8: e2 00 61 9c ld [ %g1 + 0x19c ], %l1 200e1dc: a1 34 60 02 srl %l1, 2, %l0 200e1e0: 92 10 00 10 mov %l0, %o1 200e1e4: 40 00 15 af call 20138a0 <.umul> 200e1e8: 90 04 20 01 add %l0, 1, %o0 200e1ec: 92 10 00 10 mov %l0, %o1 200e1f0: 40 00 15 ac call 20138a0 <.umul> 200e1f4: 90 02 20 01 inc %o0 200e1f8: 92 10 00 11 mov %l1, %o1 200e1fc: 40 00 15 a9 call 20138a0 <.umul> 200e200: 90 02 3f ff add %o0, -1, %o0 200e204: 80 a6 40 08 cmp %i1, %o0 200e208: 2a 80 00 06 bcs,a 200e220 <== ALWAYS TAKEN 200e20c: e0 04 a0 4c ld [ %l2 + 0x4c ], %l0 rtems_set_errno_and_return_minus_one( EINVAL ); 200e210: 40 00 05 8b call 200f83c <__errno> <== NOT EXECUTED 200e214: 01 00 00 00 nop <== NOT EXECUTED 200e218: 10 80 00 1f b 200e294 <== NOT EXECUTED 200e21c: 82 10 20 16 mov 0x16, %g1 ! 16 <== NOT EXECUTED if ( new_length <= the_jnode->info.file.size ) 200e220: 80 a6 40 10 cmp %i1, %l0 200e224: 04 80 00 24 ble 200e2b4 200e228: b0 10 20 00 clr %i0 /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; 200e22c: 92 10 00 11 mov %l1, %o1 200e230: 40 00 15 d8 call 2013990 <.div> 200e234: 90 10 00 19 mov %i1, %o0 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 200e238: 92 10 00 11 mov %l1, %o1 /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; 200e23c: b0 10 00 08 mov %o0, %i0 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 200e240: 40 00 15 d4 call 2013990 <.div> 200e244: 90 10 00 10 mov %l0, %o0 200e248: a2 10 00 08 mov %o0, %l1 200e24c: 10 80 00 15 b 200e2a0 200e250: a0 10 00 08 mov %o0, %l0 /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { if ( IMFS_memfile_addblock( the_jnode, block ) ) { 200e254: 7f ff ff a0 call 200e0d4 200e258: 92 10 00 10 mov %l0, %o1 200e25c: 80 a2 20 00 cmp %o0, 0 200e260: 22 80 00 10 be,a 200e2a0 <== ALWAYS TAKEN 200e264: a0 04 20 01 inc %l0 for ( ; block>=old_blocks ; block-- ) { 200e268: 10 80 00 06 b 200e280 <== NOT EXECUTED 200e26c: 80 a4 00 11 cmp %l0, %l1 <== NOT EXECUTED IMFS_memfile_remove_block( the_jnode, block ); 200e270: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED 200e274: 7f ff fe d5 call 200ddc8 <== NOT EXECUTED 200e278: a0 04 3f ff add %l0, -1, %l0 <== NOT EXECUTED * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { if ( IMFS_memfile_addblock( the_jnode, block ) ) { for ( ; block>=old_blocks ; block-- ) { 200e27c: 80 a4 00 11 cmp %l0, %l1 <== NOT EXECUTED 200e280: 1a bf ff fc bcc 200e270 <== NOT EXECUTED 200e284: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED IMFS_memfile_remove_block( the_jnode, block ); } rtems_set_errno_and_return_minus_one( ENOSPC ); 200e288: 40 00 05 6d call 200f83c <__errno> <== NOT EXECUTED 200e28c: 01 00 00 00 nop <== NOT EXECUTED 200e290: 82 10 20 1c mov 0x1c, %g1 ! 1c <== NOT EXECUTED 200e294: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200e298: 81 c7 e0 08 ret <== NOT EXECUTED 200e29c: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { 200e2a0: 80 a4 00 18 cmp %l0, %i0 200e2a4: 08 bf ff ec bleu 200e254 200e2a8: 90 10 00 12 mov %l2, %o0 /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; 200e2ac: f2 24 a0 4c st %i1, [ %l2 + 0x4c ] 200e2b0: b0 10 20 00 clr %i0 return 0; } 200e2b4: 81 c7 e0 08 ret 200e2b8: 81 e8 00 00 restore =============================================================================== 0200db20 : #endif IMFS_jnode_t *the_jnode, unsigned int block, int malloc_it ) { 200db20: 9d e3 bf 98 save %sp, -104, %sp /* * Perform internal consistency checks */ assert( the_jnode ); 200db24: 80 a6 20 00 cmp %i0, 0 200db28: 32 80 00 0a bne,a 200db50 <== ALWAYS TAKEN 200db2c: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 200db30: 11 00 80 57 sethi %hi(0x2015c00), %o0 <== NOT EXECUTED 200db34: 15 00 80 58 sethi %hi(0x2016000), %o2 <== NOT EXECUTED 200db38: 17 00 80 57 sethi %hi(0x2015c00), %o3 <== NOT EXECUTED 200db3c: 90 12 23 48 or %o0, 0x348, %o0 <== NOT EXECUTED 200db40: 94 12 a0 80 or %o2, 0x80, %o2 <== NOT EXECUTED 200db44: 96 12 e3 98 or %o3, 0x398, %o3 <== NOT EXECUTED 200db48: 10 80 00 0c b 200db78 <== NOT EXECUTED 200db4c: 92 10 23 86 mov 0x386, %o1 <== NOT EXECUTED if ( !the_jnode ) return NULL; assert( the_jnode->type == IMFS_MEMORY_FILE ); 200db50: 80 a0 60 05 cmp %g1, 5 200db54: 02 80 00 0b be 200db80 <== ALWAYS TAKEN 200db58: 03 00 80 5c sethi %hi(0x2017000), %g1 200db5c: 11 00 80 57 sethi %hi(0x2015c00), %o0 <== NOT EXECUTED 200db60: 15 00 80 58 sethi %hi(0x2016000), %o2 <== NOT EXECUTED 200db64: 17 00 80 57 sethi %hi(0x2015c00), %o3 <== NOT EXECUTED 200db68: 90 12 23 48 or %o0, 0x348, %o0 <== NOT EXECUTED 200db6c: 94 12 a0 80 or %o2, 0x80, %o2 <== NOT EXECUTED 200db70: 96 12 e3 a8 or %o3, 0x3a8, %o3 <== NOT EXECUTED 200db74: 92 10 23 8a mov 0x38a, %o1 <== NOT EXECUTED 200db78: 7f ff d4 2f call 2002c34 <__assert_func> <== NOT EXECUTED 200db7c: 01 00 00 00 nop <== NOT EXECUTED /* * Is the block number in the simple indirect portion? */ if ( my_block <= LAST_INDIRECT ) { 200db80: c2 00 61 9c ld [ %g1 + 0x19c ], %g1 200db84: a3 30 60 02 srl %g1, 2, %l1 200db88: 82 04 7f ff add %l1, -1, %g1 200db8c: 80 a6 40 01 cmp %i1, %g1 200db90: 18 80 00 13 bgu 200dbdc <== NEVER TAKEN 200db94: 90 04 60 01 add %l1, 1, %o0 fprintf(stdout, "(s %d) ", block ); fflush(stdout); #endif p = info->indirect; if ( malloc_it ) { 200db98: 80 a6 a0 00 cmp %i2, 0 200db9c: 02 80 00 0d be 200dbd0 200dba0: c4 06 20 50 ld [ %i0 + 0x50 ], %g2 if ( !p ) { 200dba4: 80 a0 a0 00 cmp %g2, 0 200dba8: 12 80 00 34 bne 200dc78 200dbac: 83 2e 60 02 sll %i1, 2, %g1 p = memfile_alloc_block(); 200dbb0: 7f ff ff cf call 200daec 200dbb4: 01 00 00 00 nop if ( !p ) 200dbb8: 80 a2 20 00 cmp %o0, 0 200dbbc: 22 80 00 81 be,a 200ddc0 <== NEVER TAKEN 200dbc0: b0 10 20 00 clr %i0 <== NOT EXECUTED return 0; info->indirect = p; 200dbc4: d0 26 20 50 st %o0, [ %i0 + 0x50 ] } return &info->indirect[ my_block ]; 200dbc8: 10 80 00 2b b 200dc74 200dbcc: c4 06 20 50 ld [ %i0 + 0x50 ], %g2 } if ( !p ) 200dbd0: 80 a0 a0 00 cmp %g2, 0 return 0; return &info->indirect[ my_block ]; 200dbd4: 10 80 00 78 b 200ddb4 200dbd8: 83 2e 60 02 sll %i1, 2, %g1 /* * Is the block number in the doubly indirect portion? */ if ( my_block <= LAST_DOUBLY_INDIRECT ) { 200dbdc: 40 00 17 31 call 20138a0 <.umul> <== NOT EXECUTED 200dbe0: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED 200dbe4: 82 02 3f ff add %o0, -1, %g1 <== NOT EXECUTED 200dbe8: 80 a6 40 01 cmp %i1, %g1 <== NOT EXECUTED 200dbec: 18 80 00 2c bgu 200dc9c <== NOT EXECUTED 200dbf0: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED #if 0 fprintf(stdout, "(d %d) ", block ); fflush(stdout); #endif my_block -= FIRST_DOUBLY_INDIRECT; 200dbf4: a0 26 40 11 sub %i1, %l1, %l0 <== NOT EXECUTED singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 200dbf8: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED 200dbfc: 40 00 18 0f call 2013c38 <.urem> <== NOT EXECUTED 200dc00: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 200dc04: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED fflush(stdout); #endif my_block -= FIRST_DOUBLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 200dc08: b2 10 00 08 mov %o0, %i1 <== NOT EXECUTED doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 200dc0c: 40 00 17 5f call 2013988 <.udiv> <== NOT EXECUTED 200dc10: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED p = info->doubly_indirect; if ( malloc_it ) { 200dc14: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED #endif my_block -= FIRST_DOUBLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 200dc18: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED p = info->doubly_indirect; if ( malloc_it ) { 200dc1c: 02 80 00 19 be 200dc80 <== NOT EXECUTED 200dc20: d0 06 20 54 ld [ %i0 + 0x54 ], %o0 <== NOT EXECUTED if ( !p ) { 200dc24: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 200dc28: 12 80 00 09 bne 200dc4c <== NOT EXECUTED 200dc2c: 83 2c 20 02 sll %l0, 2, %g1 <== NOT EXECUTED p = memfile_alloc_block(); 200dc30: 7f ff ff af call 200daec <== NOT EXECUTED 200dc34: 01 00 00 00 nop <== NOT EXECUTED if ( !p ) 200dc38: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 200dc3c: 22 80 00 61 be,a 200ddc0 <== NOT EXECUTED 200dc40: b0 10 20 00 clr %i0 <== NOT EXECUTED return 0; info->doubly_indirect = p; 200dc44: d0 26 20 54 st %o0, [ %i0 + 0x54 ] <== NOT EXECUTED } p1 = (block_p *)p[ doubly ]; 200dc48: 83 2c 20 02 sll %l0, 2, %g1 <== NOT EXECUTED 200dc4c: c4 02 00 01 ld [ %o0 + %g1 ], %g2 <== NOT EXECUTED if ( !p1 ) { 200dc50: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 200dc54: 12 80 00 08 bne 200dc74 <== NOT EXECUTED 200dc58: a0 02 00 01 add %o0, %g1, %l0 <== NOT EXECUTED p1 = memfile_alloc_block(); 200dc5c: 7f ff ff a4 call 200daec <== NOT EXECUTED 200dc60: 01 00 00 00 nop <== NOT EXECUTED if ( !p1 ) 200dc64: 84 92 20 00 orcc %o0, 0, %g2 <== NOT EXECUTED 200dc68: 22 80 00 56 be,a 200ddc0 <== NOT EXECUTED 200dc6c: b0 10 20 00 clr %i0 <== NOT EXECUTED return 0; p[ doubly ] = (block_p) p1; 200dc70: c4 24 00 00 st %g2, [ %l0 ] <== NOT EXECUTED } return (block_p *)&p1[ singly ]; 200dc74: 83 2e 60 02 sll %i1, 2, %g1 200dc78: 81 c7 e0 08 ret 200dc7c: 91 e8 80 01 restore %g2, %g1, %o0 } if ( !p ) 200dc80: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 200dc84: 02 80 00 4f be 200ddc0 <== NOT EXECUTED 200dc88: b0 10 20 00 clr %i0 <== NOT EXECUTED return 0; p = (block_p *)p[ doubly ]; 200dc8c: 83 2c 20 02 sll %l0, 2, %g1 <== NOT EXECUTED #if 0 fprintf(stdout, "(d %d %d %d %d %p %p) ", block, my_block, doubly, singly, p, &p[singly] ); fflush(stdout); #endif return (block_p *)&p[ singly ]; 200dc90: 85 2e 60 02 sll %i1, 2, %g2 <== NOT EXECUTED } if ( !p ) return 0; p = (block_p *)p[ doubly ]; 200dc94: 10 80 00 47 b 200ddb0 <== NOT EXECUTED 200dc98: c2 02 00 01 ld [ %o0 + %g1 ], %g1 <== NOT EXECUTED #endif /* * Is the block number in the triply indirect portion? */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { 200dc9c: 90 02 20 01 inc %o0 <== NOT EXECUTED 200dca0: 40 00 17 00 call 20138a0 <.umul> <== NOT EXECUTED 200dca4: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED 200dca8: 90 02 3f ff add %o0, -1, %o0 <== NOT EXECUTED 200dcac: 80 a6 40 08 cmp %i1, %o0 <== NOT EXECUTED 200dcb0: 18 80 00 43 bgu 200ddbc <== NOT EXECUTED 200dcb4: a0 26 40 10 sub %i1, %l0, %l0 <== NOT EXECUTED my_block -= FIRST_TRIPLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 200dcb8: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED 200dcbc: 40 00 17 df call 2013c38 <.urem> <== NOT EXECUTED 200dcc0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 200dcc4: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { my_block -= FIRST_TRIPLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 200dcc8: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 200dccc: 40 00 17 2f call 2013988 <.udiv> <== NOT EXECUTED 200dcd0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; 200dcd4: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED 200dcd8: 40 00 17 2c call 2013988 <.udiv> <== NOT EXECUTED 200dcdc: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 200dce0: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED if ( my_block <= LAST_TRIPLY_INDIRECT ) { my_block -= FIRST_TRIPLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; 200dce4: b2 10 00 08 mov %o0, %i1 <== NOT EXECUTED doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 200dce8: 40 00 17 d4 call 2013c38 <.urem> <== NOT EXECUTED 200dcec: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED p = info->triply_indirect; if ( malloc_it ) { 200dcf0: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED my_block -= FIRST_TRIPLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 200dcf4: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED p = info->triply_indirect; if ( malloc_it ) { 200dcf8: 02 80 00 24 be 200dd88 <== NOT EXECUTED 200dcfc: d0 06 20 58 ld [ %i0 + 0x58 ], %o0 <== NOT EXECUTED if ( !p ) { 200dd00: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 200dd04: 12 80 00 09 bne 200dd28 <== NOT EXECUTED 200dd08: 83 2e 60 02 sll %i1, 2, %g1 <== NOT EXECUTED p = memfile_alloc_block(); 200dd0c: 7f ff ff 78 call 200daec <== NOT EXECUTED 200dd10: 01 00 00 00 nop <== NOT EXECUTED if ( !p ) 200dd14: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 200dd18: 22 80 00 2a be,a 200ddc0 <== NOT EXECUTED 200dd1c: b0 10 20 00 clr %i0 <== NOT EXECUTED return 0; info->triply_indirect = p; 200dd20: d0 26 20 58 st %o0, [ %i0 + 0x58 ] <== NOT EXECUTED } p1 = (block_p *) p[ triply ]; 200dd24: 83 2e 60 02 sll %i1, 2, %g1 <== NOT EXECUTED 200dd28: c6 02 00 01 ld [ %o0 + %g1 ], %g3 <== NOT EXECUTED if ( !p1 ) { 200dd2c: 80 a0 e0 00 cmp %g3, 0 <== NOT EXECUTED 200dd30: 12 80 00 08 bne 200dd50 <== NOT EXECUTED 200dd34: a0 02 00 01 add %o0, %g1, %l0 <== NOT EXECUTED p1 = memfile_alloc_block(); 200dd38: 7f ff ff 6d call 200daec <== NOT EXECUTED 200dd3c: 01 00 00 00 nop <== NOT EXECUTED if ( !p1 ) 200dd40: 86 92 20 00 orcc %o0, 0, %g3 <== NOT EXECUTED 200dd44: 02 80 00 1f be 200ddc0 <== NOT EXECUTED 200dd48: b0 10 20 00 clr %i0 <== NOT EXECUTED return 0; p[ triply ] = (block_p) p1; 200dd4c: c6 24 00 00 st %g3, [ %l0 ] <== NOT EXECUTED } p2 = (block_p *)p1[ doubly ]; 200dd50: 83 2c 60 02 sll %l1, 2, %g1 <== NOT EXECUTED 200dd54: d0 00 c0 01 ld [ %g3 + %g1 ], %o0 <== NOT EXECUTED if ( !p2 ) { 200dd58: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 200dd5c: 12 80 00 08 bne 200dd7c <== NOT EXECUTED 200dd60: a0 00 c0 01 add %g3, %g1, %l0 <== NOT EXECUTED p2 = memfile_alloc_block(); 200dd64: 7f ff ff 62 call 200daec <== NOT EXECUTED 200dd68: 01 00 00 00 nop <== NOT EXECUTED if ( !p2 ) 200dd6c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 200dd70: 22 80 00 14 be,a 200ddc0 <== NOT EXECUTED 200dd74: b0 10 20 00 clr %i0 <== NOT EXECUTED return 0; p1[ doubly ] = (block_p) p2; 200dd78: d0 24 00 00 st %o0, [ %l0 ] <== NOT EXECUTED } return (block_p *)&p2[ singly ]; 200dd7c: 83 2c a0 02 sll %l2, 2, %g1 <== NOT EXECUTED 200dd80: 81 c7 e0 08 ret <== NOT EXECUTED 200dd84: 91 ea 00 01 restore %o0, %g1, %o0 <== NOT EXECUTED } if ( !p ) 200dd88: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 200dd8c: 02 80 00 0d be 200ddc0 <== NOT EXECUTED 200dd90: b0 10 20 00 clr %i0 <== NOT EXECUTED #if 0 fprintf(stdout, "(t %d %d %d %d %d) ", block, my_block, triply, doubly, singly ); fflush(stdout); #endif p1 = (block_p *) p[ triply ]; 200dd94: 83 2e 60 02 sll %i1, 2, %g1 <== NOT EXECUTED 200dd98: d0 02 00 01 ld [ %o0 + %g1 ], %o0 <== NOT EXECUTED if ( !p1 ) 200dd9c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 200dda0: 02 80 00 08 be 200ddc0 <== NOT EXECUTED 200dda4: 83 2c 60 02 sll %l1, 2, %g1 <== NOT EXECUTED return 0; p2 = (block_p *)p1[ doubly ]; 200dda8: c2 02 00 01 ld [ %o0 + %g1 ], %g1 <== NOT EXECUTED if ( !p2 ) return 0; return (block_p *)&p2[ singly ]; 200ddac: 85 2c a0 02 sll %l2, 2, %g2 <== NOT EXECUTED p1 = (block_p *) p[ triply ]; if ( !p1 ) return 0; p2 = (block_p *)p1[ doubly ]; if ( !p2 ) 200ddb0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 200ddb4: 12 80 00 03 bne 200ddc0 <== ALWAYS TAKEN 200ddb8: b0 00 40 02 add %g1, %g2, %i0 return 0; return (block_p *)&p2[ singly ]; 200ddbc: b0 10 20 00 clr %i0 <== NOT EXECUTED /* * This means the requested block number is out of range. */ return 0; } 200ddc0: 81 c7 e0 08 ret 200ddc4: 81 e8 00 00 restore =============================================================================== 0200e6ac : IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 200e6ac: 9d e3 bf 90 save %sp, -112, %sp /* * Perform internal consistency checks */ assert( the_jnode ); 200e6b0: a6 96 20 00 orcc %i0, 0, %l3 200e6b4: 32 80 00 0a bne,a 200e6dc <== ALWAYS TAKEN 200e6b8: c4 04 e0 48 ld [ %l3 + 0x48 ], %g2 200e6bc: 11 00 80 57 sethi %hi(0x2015c00), %o0 <== NOT EXECUTED 200e6c0: 15 00 80 58 sethi %hi(0x2016000), %o2 <== NOT EXECUTED 200e6c4: 17 00 80 57 sethi %hi(0x2015c00), %o3 <== NOT EXECUTED 200e6c8: 90 12 23 48 or %o0, 0x348, %o0 <== NOT EXECUTED 200e6cc: 94 12 a0 b8 or %o2, 0xb8, %o2 <== NOT EXECUTED 200e6d0: 96 12 e3 98 or %o3, 0x398, %o3 <== NOT EXECUTED 200e6d4: 10 80 00 0d b 200e708 <== NOT EXECUTED 200e6d8: 92 10 22 4a mov 0x24a, %o1 <== NOT EXECUTED if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE || 200e6dc: 82 00 bf fb add %g2, -5, %g1 200e6e0: 80 a0 60 01 cmp %g1, 1 200e6e4: 08 80 00 0b bleu 200e710 <== ALWAYS TAKEN 200e6e8: 80 a6 a0 00 cmp %i2, 0 200e6ec: 11 00 80 57 sethi %hi(0x2015c00), %o0 <== NOT EXECUTED 200e6f0: 15 00 80 58 sethi %hi(0x2016000), %o2 <== NOT EXECUTED 200e6f4: 17 00 80 58 sethi %hi(0x2016000), %o3 <== NOT EXECUTED 200e6f8: 90 12 23 48 or %o0, 0x348, %o0 <== NOT EXECUTED 200e6fc: 94 12 a0 b8 or %o2, 0xb8, %o2 <== NOT EXECUTED 200e700: 96 12 e0 28 or %o3, 0x28, %o3 <== NOT EXECUTED 200e704: 92 10 22 4f mov 0x24f, %o1 <== NOT EXECUTED 200e708: 7f ff d1 4b call 2002c34 <__assert_func> <== NOT EXECUTED 200e70c: 01 00 00 00 nop <== NOT EXECUTED /* * Error checks on arguments */ assert( dest ); 200e710: 32 80 00 0a bne,a 200e738 <== ALWAYS TAKEN 200e714: 80 a6 e0 00 cmp %i3, 0 200e718: 11 00 80 57 sethi %hi(0x2015c00), %o0 <== NOT EXECUTED 200e71c: 15 00 80 58 sethi %hi(0x2016000), %o2 <== NOT EXECUTED 200e720: 17 00 80 58 sethi %hi(0x2016000), %o3 <== NOT EXECUTED 200e724: 90 12 23 48 or %o0, 0x348, %o0 <== NOT EXECUTED 200e728: 94 12 a0 b8 or %o2, 0xb8, %o2 <== NOT EXECUTED 200e72c: 96 12 e0 78 or %o3, 0x78, %o3 <== NOT EXECUTED 200e730: 10 bf ff f6 b 200e708 <== NOT EXECUTED 200e734: 92 10 22 58 mov 0x258, %o1 <== NOT EXECUTED /* * If there is nothing to read, then quick exit. */ my_length = length; if ( !my_length ) 200e738: 12 80 00 08 bne 200e758 <== ALWAYS TAKEN 200e73c: 80 a0 a0 06 cmp %g2, 6 rtems_set_errno_and_return_minus_one( EINVAL ); 200e740: 40 00 04 3f call 200f83c <__errno> <== NOT EXECUTED 200e744: 01 00 00 00 nop <== NOT EXECUTED 200e748: 82 10 20 16 mov 0x16, %g1 ! 16 <== NOT EXECUTED 200e74c: 94 10 3f ff mov -1, %o2 <== NOT EXECUTED 200e750: 10 80 00 76 b 200e928 <== NOT EXECUTED 200e754: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED /* * Linear files (as created from a tar file are easier to handle * than block files). */ if (the_jnode->type == IMFS_LINEAR_FILE) { 200e758: 32 80 00 0c bne,a 200e788 <== ALWAYS TAKEN 200e75c: c4 04 e0 4c ld [ %l3 + 0x4c ], %g2 unsigned char *file_ptr; file_ptr = (unsigned char *)the_jnode->info.linearfile.direct; if (my_length > (the_jnode->info.linearfile.size - start)) 200e760: c2 04 e0 4c ld [ %l3 + 0x4c ], %g1 <== NOT EXECUTED 200e764: b0 20 40 19 sub %g1, %i1, %i0 <== NOT EXECUTED 200e768: 80 a6 00 1b cmp %i0, %i3 <== NOT EXECUTED 200e76c: 38 80 00 02 bgu,a 200e774 <== NOT EXECUTED 200e770: b0 10 00 1b mov %i3, %i0 <== NOT EXECUTED my_length = the_jnode->info.linearfile.size - start; memcpy(dest, &file_ptr[start], my_length); 200e774: d2 04 e0 50 ld [ %l3 + 0x50 ], %o1 <== NOT EXECUTED 200e778: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED 200e77c: 92 02 40 19 add %o1, %i1, %o1 <== NOT EXECUTED 200e780: 10 80 00 62 b 200e908 <== NOT EXECUTED 200e784: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED * If the last byte we are supposed to read is past the end of this * in memory file, then shorten the length to read. */ last_byte = start + length; if ( last_byte > the_jnode->info.file.size ) 200e788: 82 06 c0 19 add %i3, %i1, %g1 200e78c: 80 a0 40 02 cmp %g1, %g2 200e790: 18 80 00 03 bgu 200e79c <== ALWAYS TAKEN 200e794: a0 20 80 19 sub %g2, %i1, %l0 200e798: a0 10 00 1b mov %i3, %l0 <== NOT EXECUTED /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 200e79c: 03 00 80 5c sethi %hi(0x2017000), %g1 200e7a0: f6 00 61 9c ld [ %g1 + 0x19c ], %i3 ! 201719c 200e7a4: 90 10 00 19 mov %i1, %o0 200e7a8: 40 00 15 26 call 2013c40 <.rem> 200e7ac: 92 10 00 1b mov %i3, %o1 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 200e7b0: 92 10 00 1b mov %i3, %o1 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 200e7b4: a2 10 00 08 mov %o0, %l1 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 200e7b8: 40 00 14 76 call 2013990 <.div> 200e7bc: 90 10 00 19 mov %i1, %o0 if ( start_offset ) { 200e7c0: 80 a4 60 00 cmp %l1, 0 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 200e7c4: b2 10 00 08 mov %o0, %i1 if ( start_offset ) { 200e7c8: a4 10 00 1a mov %i2, %l2 200e7cc: 02 80 00 1d be 200e840 200e7d0: b0 10 20 00 clr %i0 to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset; if ( to_copy > my_length ) to_copy = my_length; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 200e7d4: 90 10 00 13 mov %l3, %o0 200e7d8: 92 10 00 19 mov %i1, %o1 200e7dc: 7f ff fc d1 call 200db20 200e7e0: 94 10 20 00 clr %o2 assert( block_ptr ); 200e7e4: 80 a2 20 00 cmp %o0, 0 200e7e8: 32 80 00 0a bne,a 200e810 <== ALWAYS TAKEN 200e7ec: 92 26 c0 11 sub %i3, %l1, %o1 200e7f0: 11 00 80 57 sethi %hi(0x2015c00), %o0 <== NOT EXECUTED 200e7f4: 15 00 80 58 sethi %hi(0x2016000), %o2 <== NOT EXECUTED 200e7f8: 17 00 80 57 sethi %hi(0x2015c00), %o3 <== NOT EXECUTED 200e7fc: 90 12 23 48 or %o0, 0x348, %o0 <== NOT EXECUTED 200e800: 94 12 a0 b8 or %o2, 0xb8, %o2 <== NOT EXECUTED 200e804: 96 12 e3 e8 or %o3, 0x3e8, %o3 <== NOT EXECUTED 200e808: 10 bf ff c0 b 200e708 <== NOT EXECUTED 200e80c: 92 10 22 94 mov 0x294, %o1 <== NOT EXECUTED */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; if ( start_offset ) { to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset; 200e810: 80 a4 00 09 cmp %l0, %o1 200e814: 08 80 00 03 bleu 200e820 200e818: 94 10 00 10 mov %l0, %o2 200e81c: 94 10 00 09 mov %o1, %o2 to_copy = my_length; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); assert( block_ptr ); if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ start_offset ], to_copy ); 200e820: d2 02 00 00 ld [ %o0 ], %o1 dest += to_copy; 200e824: a4 06 80 0a add %i2, %o2, %l2 to_copy = my_length; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); assert( block_ptr ); if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ start_offset ], to_copy ); 200e828: 92 02 40 11 add %o1, %l1, %o1 dest += to_copy; block++; 200e82c: b2 06 60 01 inc %i1 my_length -= to_copy; 200e830: a0 24 00 0a sub %l0, %o2, %l0 200e834: b0 10 00 0a mov %o2, %i0 to_copy = my_length; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); assert( block_ptr ); if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ start_offset ], to_copy ); 200e838: 40 00 08 29 call 20108dc 200e83c: 90 10 00 1a mov %i2, %o0 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; 200e840: 03 00 80 5c sethi %hi(0x2017000), %g1 while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 200e844: a2 10 61 9c or %g1, 0x19c, %l1 ! 201719c /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; 200e848: 10 80 00 17 b 200e8a4 200e84c: f6 00 61 9c ld [ %g1 + 0x19c ], %i3 while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 200e850: 92 10 00 19 mov %i1, %o1 200e854: 7f ff fc b3 call 200db20 200e858: 94 10 20 00 clr %o2 assert( block_ptr ); 200e85c: 80 a2 20 00 cmp %o0, 0 200e860: 32 80 00 0a bne,a 200e888 <== ALWAYS TAKEN 200e864: d2 02 00 00 ld [ %o0 ], %o1 200e868: 11 00 80 57 sethi %hi(0x2015c00), %o0 <== NOT EXECUTED 200e86c: 15 00 80 58 sethi %hi(0x2016000), %o2 <== NOT EXECUTED 200e870: 17 00 80 57 sethi %hi(0x2015c00), %o3 <== NOT EXECUTED 200e874: 90 12 23 48 or %o0, 0x348, %o0 <== NOT EXECUTED 200e878: 94 12 a0 b8 or %o2, 0xb8, %o2 <== NOT EXECUTED 200e87c: 96 12 e3 e8 or %o3, 0x3e8, %o3 <== NOT EXECUTED 200e880: 10 bf ff a2 b 200e708 <== NOT EXECUTED 200e884: 92 10 22 a5 mov 0x2a5, %o1 <== NOT EXECUTED if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); dest += to_copy; block++; 200e888: b2 06 60 01 inc %i1 while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); assert( block_ptr ); if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); 200e88c: 90 10 00 12 mov %l2, %o0 dest += to_copy; block++; my_length -= to_copy; 200e890: a0 24 00 1b sub %l0, %i3, %l0 copied += to_copy; 200e894: b0 06 00 1b add %i0, %i3, %i0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); assert( block_ptr ); if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); dest += to_copy; 200e898: a4 04 80 1b add %l2, %i3, %l2 while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); assert( block_ptr ); if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); 200e89c: 40 00 08 10 call 20108dc 200e8a0: 94 10 00 1b mov %i3, %o2 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 200e8a4: c2 04 40 00 ld [ %l1 ], %g1 200e8a8: 80 a4 00 01 cmp %l0, %g1 200e8ac: 1a bf ff e9 bcc 200e850 200e8b0: 90 10 00 13 mov %l3, %o0 * Phase 3: possibly the first part of one block */ assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); if ( my_length ) { 200e8b4: 80 a4 20 00 cmp %l0, 0 200e8b8: 02 80 00 17 be 200e914 200e8bc: 90 07 bf f0 add %fp, -16, %o0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 200e8c0: 92 10 00 19 mov %i1, %o1 200e8c4: 90 10 00 13 mov %l3, %o0 200e8c8: 7f ff fc 96 call 200db20 200e8cc: 94 10 20 00 clr %o2 assert( block_ptr ); 200e8d0: 80 a2 20 00 cmp %o0, 0 200e8d4: 32 80 00 0a bne,a 200e8fc <== ALWAYS TAKEN 200e8d8: d2 02 00 00 ld [ %o0 ], %o1 200e8dc: 11 00 80 57 sethi %hi(0x2015c00), %o0 <== NOT EXECUTED 200e8e0: 15 00 80 58 sethi %hi(0x2016000), %o2 <== NOT EXECUTED 200e8e4: 17 00 80 57 sethi %hi(0x2015c00), %o3 <== NOT EXECUTED 200e8e8: 90 12 23 48 or %o0, 0x348, %o0 <== NOT EXECUTED 200e8ec: 94 12 a0 b8 or %o2, 0xb8, %o2 <== NOT EXECUTED 200e8f0: 96 12 e3 e8 or %o3, 0x3e8, %o3 <== NOT EXECUTED 200e8f4: 10 bf ff 85 b 200e708 <== NOT EXECUTED 200e8f8: 92 10 22 b7 mov 0x2b7, %o1 <== NOT EXECUTED if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], my_length ); copied += my_length; 200e8fc: b0 04 00 18 add %l0, %i0, %i0 if ( my_length ) { block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); assert( block_ptr ); if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], my_length ); 200e900: 90 10 00 12 mov %l2, %o0 200e904: 94 10 00 10 mov %l0, %o2 200e908: 40 00 07 f5 call 20108dc 200e90c: 01 00 00 00 nop copied += my_length; } IMFS_update_atime( the_jnode ); 200e910: 90 07 bf f0 add %fp, -16, %o0 200e914: 7f ff d3 61 call 2003698 200e918: 92 10 20 00 clr %o1 200e91c: c2 07 bf f0 ld [ %fp + -16 ], %g1 return copied; 200e920: 94 10 00 18 mov %i0, %o2 return copied; memcpy( dest, &(*block_ptr)[ 0 ], my_length ); copied += my_length; } IMFS_update_atime( the_jnode ); 200e924: c2 24 e0 3c st %g1, [ %l3 + 0x3c ] return copied; } 200e928: 81 c7 e0 08 ret 200e92c: 91 e8 00 0a restore %g0, %o2, %o0 =============================================================================== 0200de6c : */ int IMFS_memfile_remove( IMFS_jnode_t *the_jnode ) { 200de6c: 9d e3 bf 98 save %sp, -104, %sp /* * Perform internal consistency checks */ assert( the_jnode ); 200de70: 80 a6 20 00 cmp %i0, 0 200de74: 32 80 00 0a bne,a 200de9c <== ALWAYS TAKEN 200de78: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 200de7c: 11 00 80 57 sethi %hi(0x2015c00), %o0 <== NOT EXECUTED 200de80: 15 00 80 58 sethi %hi(0x2016000), %o2 <== NOT EXECUTED 200de84: 17 00 80 57 sethi %hi(0x2015c00), %o3 <== NOT EXECUTED 200de88: 90 12 23 48 or %o0, 0x348, %o0 <== NOT EXECUTED 200de8c: 94 12 a0 d0 or %o2, 0xd0, %o2 <== NOT EXECUTED 200de90: 96 12 e3 98 or %o3, 0x398, %o3 <== NOT EXECUTED 200de94: 10 80 00 0c b 200dec4 <== NOT EXECUTED 200de98: 92 10 21 ec mov 0x1ec, %o1 <== NOT EXECUTED if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); 200de9c: 80 a0 60 05 cmp %g1, 5 200dea0: 02 80 00 0b be 200decc <== ALWAYS TAKEN 200dea4: 03 00 80 5c sethi %hi(0x2017000), %g1 200dea8: 11 00 80 57 sethi %hi(0x2015c00), %o0 <== NOT EXECUTED 200deac: 15 00 80 58 sethi %hi(0x2016000), %o2 <== NOT EXECUTED 200deb0: 17 00 80 57 sethi %hi(0x2015c00), %o3 <== NOT EXECUTED 200deb4: 90 12 23 48 or %o0, 0x348, %o0 <== NOT EXECUTED 200deb8: 94 12 a0 d0 or %o2, 0xd0, %o2 <== NOT EXECUTED 200debc: 96 12 e3 a8 or %o3, 0x3a8, %o3 <== NOT EXECUTED 200dec0: 92 10 21 f0 mov 0x1f0, %o1 <== NOT EXECUTED 200dec4: 7f ff d3 5c call 2002c34 <__assert_func> <== NOT EXECUTED 200dec8: 01 00 00 00 nop <== NOT EXECUTED * + triply indirect */ info = &the_jnode->info.file; if ( info->indirect ) { 200decc: c4 06 20 50 ld [ %i0 + 0x50 ], %g2 /* * Eventually this could be set smarter at each call to * memfile_free_blocks_in_table to greatly speed this up. */ to_free = IMFS_MEMFILE_BLOCK_SLOTS; 200ded0: c2 00 61 9c ld [ %g1 + 0x19c ], %g1 * + triply indirect */ info = &the_jnode->info.file; if ( info->indirect ) { 200ded4: 80 a0 a0 00 cmp %g2, 0 200ded8: 02 80 00 05 be 200deec 200dedc: a7 30 60 02 srl %g1, 2, %l3 memfile_free_blocks_in_table( &info->indirect, to_free ); 200dee0: 90 06 20 50 add %i0, 0x50, %o0 200dee4: 7f ff ff c5 call 200ddf8 200dee8: 92 10 00 13 mov %l3, %o1 } if ( info->doubly_indirect ) { 200deec: c2 06 20 54 ld [ %i0 + 0x54 ], %g1 200def0: 80 a0 60 00 cmp %g1, 0 200def4: 02 80 00 15 be 200df48 <== ALWAYS TAKEN 200def8: 03 00 80 5c sethi %hi(0x2017000), %g1 200defc: a0 10 20 00 clr %l0 <== NOT EXECUTED for ( i=0 ; i <== NOT EXECUTED 200df04: a2 10 61 9c or %g1, 0x19c, %l1 <== NOT EXECUTED if ( info->doubly_indirect[i] ) { 200df08: 85 2c 20 02 sll %l0, 2, %g2 <== NOT EXECUTED 200df0c: c2 02 00 02 ld [ %o0 + %g2 ], %g1 <== NOT EXECUTED 200df10: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 200df14: 02 80 00 04 be 200df24 <== NOT EXECUTED 200df18: 90 02 00 02 add %o0, %g2, %o0 <== NOT EXECUTED memfile_free_blocks_in_table( 200df1c: 7f ff ff b7 call 200ddf8 <== NOT EXECUTED 200df20: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED memfile_free_blocks_in_table( &info->indirect, to_free ); } if ( info->doubly_indirect ) { for ( i=0 ; i <== NOT EXECUTED 200df38: d0 06 20 54 ld [ %i0 + 0x54 ], %o0 <== NOT EXECUTED if ( info->doubly_indirect[i] ) { memfile_free_blocks_in_table( (block_p **)&info->doubly_indirect[i], to_free ); } } memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); 200df3c: 90 06 20 54 add %i0, 0x54, %o0 <== NOT EXECUTED 200df40: 7f ff ff ae call 200ddf8 <== NOT EXECUTED 200df44: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED } if ( info->triply_indirect ) { 200df48: c2 06 20 58 ld [ %i0 + 0x58 ], %g1 200df4c: 80 a0 60 00 cmp %g1, 0 200df50: 02 80 00 26 be 200dfe8 <== ALWAYS TAKEN 200df54: 03 00 80 5c sethi %hi(0x2017000), %g1 200df58: a4 10 20 00 clr %l2 <== NOT EXECUTED for ( i=0 ; i <== NOT EXECUTED 200df60: aa 10 61 9c or %g1, 0x19c, %l5 <== NOT EXECUTED } memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); } if ( info->triply_indirect ) { 200df64: a9 2c a0 02 sll %l2, 2, %l4 <== NOT EXECUTED for ( i=0 ; itriply_indirect[i]; 200df68: d0 00 40 14 ld [ %g1 + %l4 ], %o0 <== NOT EXECUTED if ( !p ) /* ensure we have a valid pointer */ 200df6c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 200df70: 22 80 00 1c be,a 200dfe0 <== NOT EXECUTED 200df74: 90 06 20 58 add %i0, 0x58, %o0 <== NOT EXECUTED break; 200df78: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED 200df7c: 10 80 00 09 b 200dfa0 <== NOT EXECUTED 200df80: a2 10 20 00 clr %l1 <== NOT EXECUTED for ( j=0 ; j <== NOT EXECUTED 200df8c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED memfile_free_blocks_in_table( (block_p **)&p[j], to_free); 200df90: 7f ff ff 9a call 200ddf8 <== NOT EXECUTED 200df94: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; if ( !p ) /* ensure we have a valid pointer */ break; for ( j=0 ; j <== NOT EXECUTED 200dfb0: c2 04 00 00 ld [ %l0 ], %g1 <== NOT EXECUTED if ( p[j] ) { memfile_free_blocks_in_table( (block_p **)&p[j], to_free); } } memfile_free_blocks_in_table( 200dfb4: d0 06 20 58 ld [ %i0 + 0x58 ], %o0 <== NOT EXECUTED memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); } if ( info->triply_indirect ) { for ( i=0 ; i <== NOT EXECUTED 200dfc4: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); } if ( info->triply_indirect ) { for ( i=0 ; i <== NOT EXECUTED 200dfd8: c2 06 20 58 ld [ %i0 + 0x58 ], %g1 <== NOT EXECUTED } } memfile_free_blocks_in_table( (block_p **)&info->triply_indirect[i], to_free ); } memfile_free_blocks_in_table( 200dfdc: 90 06 20 58 add %i0, 0x58, %o0 <== NOT EXECUTED 200dfe0: 7f ff ff 86 call 200ddf8 <== NOT EXECUTED 200dfe4: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED (block_p **)&info->triply_indirect, to_free ); } return 0; } 200dfe8: 81 c7 e0 08 ret 200dfec: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 0200ddc8 : MEMFILE_STATIC int IMFS_memfile_remove_block( IMFS_jnode_t *the_jnode, unsigned int block ) { 200ddc8: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED block_p *block_entry_ptr; block_p ptr; block_entry_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 200ddcc: 94 10 20 00 clr %o2 <== NOT EXECUTED 200ddd0: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED 200ddd4: 7f ff ff 53 call 200db20 <== NOT EXECUTED 200ddd8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED ptr = *block_entry_ptr; 200dddc: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED *block_entry_ptr = 0; memfile_free_block( ptr ); return 1; } 200dde0: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED block_p *block_entry_ptr; block_p ptr; block_entry_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); ptr = *block_entry_ptr; *block_entry_ptr = 0; 200dde4: c0 22 00 00 clr [ %o0 ] <== NOT EXECUTED memfile_free_block( ptr ); 200dde8: 7f ff ff 38 call 200dac8 <== NOT EXECUTED 200ddec: 90 10 00 01 mov %g1, %o0 <== NOT EXECUTED return 1; } 200ddf0: 81 c7 e0 08 ret <== NOT EXECUTED 200ddf4: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 0200e380 : IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { 200e380: 9d e3 bf 90 save %sp, -112, %sp /* * Perform internal consistency checks */ assert( the_jnode ); 200e384: a4 96 20 00 orcc %i0, 0, %l2 200e388: 32 80 00 0a bne,a 200e3b0 <== ALWAYS TAKEN 200e38c: c2 04 a0 48 ld [ %l2 + 0x48 ], %g1 200e390: 11 00 80 57 sethi %hi(0x2015c00), %o0 <== NOT EXECUTED 200e394: 15 00 80 58 sethi %hi(0x2016000), %o2 <== NOT EXECUTED 200e398: 17 00 80 57 sethi %hi(0x2015c00), %o3 <== NOT EXECUTED 200e39c: 90 12 23 48 or %o0, 0x348, %o0 <== NOT EXECUTED 200e3a0: 94 12 a0 a0 or %o2, 0xa0, %o2 <== NOT EXECUTED 200e3a4: 96 12 e3 98 or %o3, 0x398, %o3 <== NOT EXECUTED 200e3a8: 10 80 00 82 b 200e5b0 <== NOT EXECUTED 200e3ac: 92 10 22 e1 mov 0x2e1, %o1 <== NOT EXECUTED if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); 200e3b0: 80 a0 60 05 cmp %g1, 5 200e3b4: 02 80 00 0a be 200e3dc <== ALWAYS TAKEN 200e3b8: 80 a6 a0 00 cmp %i2, 0 200e3bc: 11 00 80 57 sethi %hi(0x2015c00), %o0 <== NOT EXECUTED 200e3c0: 15 00 80 58 sethi %hi(0x2016000), %o2 <== NOT EXECUTED 200e3c4: 17 00 80 57 sethi %hi(0x2015c00), %o3 <== NOT EXECUTED 200e3c8: 90 12 23 48 or %o0, 0x348, %o0 <== NOT EXECUTED 200e3cc: 94 12 a0 a0 or %o2, 0xa0, %o2 <== NOT EXECUTED 200e3d0: 96 12 e3 a8 or %o3, 0x3a8, %o3 <== NOT EXECUTED 200e3d4: 10 80 00 77 b 200e5b0 <== NOT EXECUTED 200e3d8: 92 10 22 e5 mov 0x2e5, %o1 <== NOT EXECUTED /* * Error check arguments */ assert( source ); 200e3dc: 12 80 00 0a bne 200e404 <== ALWAYS TAKEN 200e3e0: 80 a6 e0 00 cmp %i3, 0 200e3e4: 11 00 80 57 sethi %hi(0x2015c00), %o0 <== NOT EXECUTED 200e3e8: 15 00 80 58 sethi %hi(0x2016000), %o2 <== NOT EXECUTED 200e3ec: 17 00 80 57 sethi %hi(0x2015c00), %o3 <== NOT EXECUTED 200e3f0: 90 12 23 48 or %o0, 0x348, %o0 <== NOT EXECUTED 200e3f4: 94 12 a0 a0 or %o2, 0xa0, %o2 <== NOT EXECUTED 200e3f8: 96 12 e3 e0 or %o3, 0x3e0, %o3 <== NOT EXECUTED 200e3fc: 10 80 00 6d b 200e5b0 <== NOT EXECUTED 200e400: 92 10 22 ed mov 0x2ed, %o1 <== NOT EXECUTED /* * If there is nothing to write, then quick exit. */ my_length = length; if ( !my_length ) 200e404: 32 80 00 06 bne,a 200e41c <== ALWAYS TAKEN 200e408: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1 rtems_set_errno_and_return_minus_one( EINVAL ); 200e40c: 40 00 05 0c call 200f83c <__errno> <== NOT EXECUTED 200e410: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200e414: 10 80 00 0e b 200e44c <== NOT EXECUTED 200e418: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED /* * If the last byte we are supposed to write is past the end of this * in memory file, then extend the length. */ last_byte = start + length; 200e41c: 92 06 c0 19 add %i3, %i1, %o1 if ( last_byte > the_jnode->info.file.size ) { 200e420: 80 a2 40 01 cmp %o1, %g1 200e424: 08 80 00 0d bleu 200e458 <== NEVER TAKEN 200e428: 03 00 80 5c sethi %hi(0x2017000), %g1 status = IMFS_memfile_extend( the_jnode, last_byte ); 200e42c: 7f ff ff 53 call 200e178 200e430: 90 10 00 12 mov %l2, %o0 if ( status ) 200e434: 80 a2 20 00 cmp %o0, 0 200e438: 02 80 00 08 be 200e458 <== ALWAYS TAKEN 200e43c: 03 00 80 5c sethi %hi(0x2017000), %g1 rtems_set_errno_and_return_minus_one( ENOSPC ); 200e440: 40 00 04 ff call 200f83c <__errno> <== NOT EXECUTED 200e444: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200e448: 82 10 20 1c mov 0x1c, %g1 <== NOT EXECUTED 200e44c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200e450: 81 c7 e0 08 ret <== NOT EXECUTED 200e454: 81 e8 00 00 restore <== NOT EXECUTED /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 200e458: e0 00 61 9c ld [ %g1 + 0x19c ], %l0 200e45c: 90 10 00 19 mov %i1, %o0 200e460: 40 00 15 f8 call 2013c40 <.rem> 200e464: 92 10 00 10 mov %l0, %o1 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 200e468: 92 10 00 10 mov %l0, %o1 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 200e46c: a2 10 00 08 mov %o0, %l1 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 200e470: 40 00 15 48 call 2013990 <.div> 200e474: 90 10 00 19 mov %i1, %o0 if ( start_offset ) { 200e478: 80 a4 60 00 cmp %l1, 0 200e47c: 12 80 00 05 bne 200e490 200e480: b2 10 00 08 mov %o0, %i1 200e484: a0 10 00 1a mov %i2, %l0 200e488: 10 80 00 1c b 200e4f8 200e48c: b0 10 20 00 clr %i0 to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset; if ( to_copy > my_length ) to_copy = my_length; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 200e490: 90 10 00 12 mov %l2, %o0 200e494: 92 10 00 19 mov %i1, %o1 200e498: 7f ff fd a2 call 200db20 200e49c: 94 10 20 00 clr %o2 assert( block_ptr ); 200e4a0: 80 a2 20 00 cmp %o0, 0 200e4a4: 32 80 00 0a bne,a 200e4cc <== ALWAYS TAKEN 200e4a8: 94 24 00 11 sub %l0, %l1, %o2 200e4ac: 11 00 80 57 sethi %hi(0x2015c00), %o0 <== NOT EXECUTED 200e4b0: 15 00 80 58 sethi %hi(0x2016000), %o2 <== NOT EXECUTED 200e4b4: 17 00 80 57 sethi %hi(0x2015c00), %o3 <== NOT EXECUTED 200e4b8: 90 12 23 48 or %o0, 0x348, %o0 <== NOT EXECUTED 200e4bc: 94 12 a0 a0 or %o2, 0xa0, %o2 <== NOT EXECUTED 200e4c0: 96 12 e3 e8 or %o3, 0x3e8, %o3 <== NOT EXECUTED 200e4c4: 10 80 00 3b b 200e5b0 <== NOT EXECUTED 200e4c8: 92 10 23 1a mov 0x31a, %o1 <== NOT EXECUTED */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; if ( start_offset ) { to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset; 200e4cc: 80 a2 80 1b cmp %o2, %i3 200e4d0: 38 80 00 02 bgu,a 200e4d8 <== ALWAYS TAKEN 200e4d4: 94 10 00 1b mov %i3, %o2 if ( !block_ptr ) return copied; #if 0 fprintf(stdout, "write %d at %d in %d: %*s\n", to_copy, start_offset, block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); 200e4d8: d0 02 00 00 ld [ %o0 ], %o0 src += to_copy; 200e4dc: a0 06 80 0a add %i2, %o2, %l0 if ( !block_ptr ) return copied; #if 0 fprintf(stdout, "write %d at %d in %d: %*s\n", to_copy, start_offset, block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); 200e4e0: 90 02 00 11 add %o0, %l1, %o0 src += to_copy; block++; 200e4e4: b2 06 60 01 inc %i1 my_length -= to_copy; 200e4e8: b6 26 c0 0a sub %i3, %o2, %i3 copied += to_copy; 200e4ec: b0 10 00 0a mov %o2, %i0 if ( !block_ptr ) return copied; #if 0 fprintf(stdout, "write %d at %d in %d: %*s\n", to_copy, start_offset, block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); 200e4f0: 40 00 08 fb call 20108dc 200e4f4: 92 10 00 1a mov %i2, %o1 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; 200e4f8: 03 00 80 5c sethi %hi(0x2017000), %g1 while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 200e4fc: a2 10 61 9c or %g1, 0x19c, %l1 ! 201719c /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; 200e500: 10 80 00 17 b 200e55c 200e504: f4 00 61 9c ld [ %g1 + 0x19c ], %i2 while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 200e508: 92 10 00 19 mov %i1, %o1 200e50c: 7f ff fd 85 call 200db20 200e510: 94 10 20 00 clr %o2 assert( block_ptr ); 200e514: 80 a2 20 00 cmp %o0, 0 200e518: 32 80 00 0a bne,a 200e540 <== ALWAYS TAKEN 200e51c: d0 02 00 00 ld [ %o0 ], %o0 200e520: 11 00 80 57 sethi %hi(0x2015c00), %o0 <== NOT EXECUTED 200e524: 15 00 80 58 sethi %hi(0x2016000), %o2 <== NOT EXECUTED 200e528: 17 00 80 57 sethi %hi(0x2015c00), %o3 <== NOT EXECUTED 200e52c: 90 12 23 48 or %o0, 0x348, %o0 <== NOT EXECUTED 200e530: 94 12 a0 a0 or %o2, 0xa0, %o2 <== NOT EXECUTED 200e534: 96 12 e3 e8 or %o3, 0x3e8, %o3 <== NOT EXECUTED 200e538: 10 80 00 1e b 200e5b0 <== NOT EXECUTED 200e53c: 92 10 23 2e mov 0x32e, %o1 <== NOT EXECUTED if ( !block_ptr ) return copied; #if 0 fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src ); #endif memcpy( &(*block_ptr)[ 0 ], src, to_copy ); 200e540: 92 10 00 10 mov %l0, %o1 src += to_copy; block++; 200e544: b2 06 60 01 inc %i1 my_length -= to_copy; 200e548: b6 26 c0 1a sub %i3, %i2, %i3 IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { 200e54c: b0 06 00 1a add %i0, %i2, %i0 return copied; #if 0 fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src ); #endif memcpy( &(*block_ptr)[ 0 ], src, to_copy ); src += to_copy; 200e550: a0 04 00 1a add %l0, %i2, %l0 if ( !block_ptr ) return copied; #if 0 fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src ); #endif memcpy( &(*block_ptr)[ 0 ], src, to_copy ); 200e554: 40 00 08 e2 call 20108dc 200e558: 94 10 00 1a mov %i2, %o2 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 200e55c: c2 04 40 00 ld [ %l1 ], %g1 200e560: 80 a6 c0 01 cmp %i3, %g1 200e564: 1a bf ff e9 bcc 200e508 200e568: 90 10 00 12 mov %l2, %o0 */ assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); to_copy = my_length; if ( my_length ) { 200e56c: 80 a6 e0 00 cmp %i3, 0 200e570: 02 80 00 17 be 200e5cc 200e574: 90 07 bf f0 add %fp, -16, %o0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 200e578: 92 10 00 19 mov %i1, %o1 200e57c: 90 10 00 12 mov %l2, %o0 200e580: 7f ff fd 68 call 200db20 200e584: 94 10 20 00 clr %o2 assert( block_ptr ); 200e588: 80 a2 20 00 cmp %o0, 0 200e58c: 32 80 00 0b bne,a 200e5b8 <== ALWAYS TAKEN 200e590: d0 02 00 00 ld [ %o0 ], %o0 200e594: 11 00 80 57 sethi %hi(0x2015c00), %o0 <== NOT EXECUTED 200e598: 15 00 80 58 sethi %hi(0x2016000), %o2 <== NOT EXECUTED 200e59c: 17 00 80 57 sethi %hi(0x2015c00), %o3 <== NOT EXECUTED 200e5a0: 90 12 23 48 or %o0, 0x348, %o0 <== NOT EXECUTED 200e5a4: 94 12 a0 a0 or %o2, 0xa0, %o2 <== NOT EXECUTED 200e5a8: 96 12 e3 e8 or %o3, 0x3e8, %o3 <== NOT EXECUTED 200e5ac: 92 10 23 44 mov 0x344, %o1 <== NOT EXECUTED 200e5b0: 7f ff d1 a1 call 2002c34 <__assert_func> <== NOT EXECUTED 200e5b4: 01 00 00 00 nop <== NOT EXECUTED #if 0 fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src ); #endif memcpy( &(*block_ptr)[ 0 ], src, my_length ); my_length = 0; copied += to_copy; 200e5b8: b0 06 00 1b add %i0, %i3, %i0 if ( !block_ptr ) return copied; #if 0 fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src ); #endif memcpy( &(*block_ptr)[ 0 ], src, my_length ); 200e5bc: 92 10 00 10 mov %l0, %o1 200e5c0: 40 00 08 c7 call 20108dc 200e5c4: 94 10 00 1b mov %i3, %o2 my_length = 0; copied += to_copy; } IMFS_atime_mtime_update( the_jnode ); 200e5c8: 90 07 bf f0 add %fp, -16, %o0 200e5cc: 7f ff d4 33 call 2003698 200e5d0: 92 10 20 00 clr %o1 200e5d4: c2 07 bf f0 ld [ %fp + -16 ], %g1 200e5d8: c2 24 a0 3c st %g1, [ %l2 + 0x3c ] 200e5dc: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] return copied; } 200e5e0: 81 c7 e0 08 ret 200e5e4: 81 e8 00 00 restore =============================================================================== 02009dd8 : const char *token, /* IN */ mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 2009dd8: 9d e3 bf 60 save %sp, -160, %sp IMFS_jnode_t *new_node; int result; char new_name[ IMFS_NAME_MAX + 1 ]; IMFS_types_union info; IMFS_get_token( token, new_name, &result ); 2009ddc: 90 10 00 18 mov %i0, %o0 2009de0: 92 07 bf c0 add %fp, -64, %o1 2009de4: 7f ff ff 8f call 2009c20 2009de8: 94 07 bf f4 add %fp, -12, %o2 /* * Figure out what type of IMFS node this is. */ if ( S_ISDIR(mode) ) 2009dec: 03 00 00 3c sethi %hi(0xf000), %g1 2009df0: b3 2e 60 10 sll %i1, 0x10, %i1 2009df4: 97 36 60 10 srl %i1, 0x10, %o3 2009df8: 84 0a c0 01 and %o3, %g1, %g2 2009dfc: 03 00 00 10 sethi %hi(0x4000), %g1 2009e00: 80 a0 80 01 cmp %g2, %g1 2009e04: 02 80 00 17 be 2009e60 2009e08: 90 10 00 1c mov %i4, %o0 type = IMFS_DIRECTORY; else if ( S_ISREG(mode) ) 2009e0c: 03 00 00 20 sethi %hi(0x8000), %g1 2009e10: 80 a0 80 01 cmp %g2, %g1 2009e14: 02 80 00 14 be 2009e64 2009e18: 92 10 20 05 mov 5, %o1 type = IMFS_MEMORY_FILE; else if ( S_ISBLK(mode) || S_ISCHR(mode) ) { 2009e1c: 03 00 00 18 sethi %hi(0x6000), %g1 2009e20: 80 a0 80 01 cmp %g2, %g1 2009e24: 02 80 00 05 be 2009e38 <== NEVER TAKEN 2009e28: 03 00 00 08 sethi %hi(0x2000), %g1 2009e2c: 80 a0 80 01 cmp %g2, %g1 2009e30: 12 80 00 06 bne 2009e48 <== NEVER TAKEN 2009e34: 01 00 00 00 nop type = IMFS_DEVICE; rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor ); 2009e38: f4 27 bf e4 st %i2, [ %fp + -28 ] 2009e3c: f6 27 bf e8 st %i3, [ %fp + -24 ] 2009e40: 10 80 00 09 b 2009e64 2009e44: 92 10 20 02 mov 2, %o1 } else { rtems_set_errno_and_return_minus_one( EINVAL ); 2009e48: 40 00 0c 93 call 200d094 <__errno> <== NOT EXECUTED 2009e4c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2009e50: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 2009e54: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2009e58: 81 c7 e0 08 ret <== NOT EXECUTED 2009e5c: 81 e8 00 00 restore <== NOT EXECUTED 2009e60: 92 10 20 01 mov 1, %o1 /* * Allocate and fill in an IMFS jnode */ new_node = IMFS_create_node( 2009e64: 94 07 bf c0 add %fp, -64, %o2 2009e68: 98 07 bf e4 add %fp, -28, %o4 2009e6c: 40 00 09 7b call 200c458 2009e70: b0 10 20 00 clr %i0 new_name, mode, &info ); if ( !new_node ) 2009e74: 80 a2 20 00 cmp %o0, 0 2009e78: 12 80 00 06 bne 2009e90 <== ALWAYS TAKEN 2009e7c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOMEM ); 2009e80: 40 00 0c 85 call 200d094 <__errno> <== NOT EXECUTED 2009e84: b0 10 3f ff mov -1, %i0 ! ffffffff <== NOT EXECUTED 2009e88: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED 2009e8c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED return 0; } 2009e90: 81 c7 e0 08 ret 2009e94: 81 e8 00 00 restore =============================================================================== 02002890 : #include int IMFS_mount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 2002890: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 2002894: c4 06 20 08 ld [ %i0 + 8 ], %g2 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 2002898: c2 00 a0 48 ld [ %g2 + 0x48 ], %g1 200289c: 80 a0 60 01 cmp %g1, 1 20028a0: 22 80 00 08 be,a 20028c0 <== ALWAYS TAKEN 20028a4: f0 20 a0 58 st %i0, [ %g2 + 0x58 ] rtems_set_errno_and_return_minus_one( ENOTDIR ); 20028a8: 40 00 33 e5 call 200f83c <__errno> <== NOT EXECUTED 20028ac: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 20028b0: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED 20028b4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 20028b8: 81 c7 e0 08 ret <== NOT EXECUTED 20028bc: 81 e8 00 00 restore <== NOT EXECUTED * the mounted file system. */ node->info.directory.mt_fs = mt_entry; return 0; } 20028c0: 81 c7 e0 08 ret 20028c4: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 02003964 : */ void IMFS_print_jnode( IMFS_jnode_t *the_jnode ) { 2003964: 9d e3 bf 98 save %sp, -104, %sp assert( the_jnode ); 2003968: 80 a6 20 00 cmp %i0, 0 200396c: 12 80 00 0a bne 2003994 <== ALWAYS TAKEN 2003970: 21 00 80 7b sethi %hi(0x201ec00), %l0 2003974: 11 00 80 72 sethi %hi(0x201c800), %o0 <== NOT EXECUTED 2003978: 15 00 80 72 sethi %hi(0x201c800), %o2 <== NOT EXECUTED 200397c: 17 00 80 72 sethi %hi(0x201c800), %o3 <== NOT EXECUTED 2003980: 90 12 21 f0 or %o0, 0x1f0, %o0 <== NOT EXECUTED 2003984: 94 12 a3 c8 or %o2, 0x3c8, %o2 <== NOT EXECUTED 2003988: 96 12 e2 40 or %o3, 0x240, %o3 <== NOT EXECUTED 200398c: 10 80 00 3b b 2003a78 <== NOT EXECUTED 2003990: 92 10 20 38 mov 0x38, %o1 <== NOT EXECUTED fprintf(stdout, "%s", the_jnode->name ); 2003994: c2 04 20 a8 ld [ %l0 + 0xa8 ], %g1 2003998: 90 06 20 0c add %i0, 0xc, %o0 200399c: 40 00 38 45 call 2011ab0 20039a0: d2 00 60 08 ld [ %g1 + 8 ], %o1 switch( the_jnode->type ) { 20039a4: d4 06 20 48 ld [ %i0 + 0x48 ], %o2 20039a8: 82 02 bf ff add %o2, -1, %g1 20039ac: 80 a0 60 05 cmp %g1, 5 20039b0: 38 80 00 3b bgu,a 2003a9c <== NEVER TAKEN 20039b4: c2 04 20 a8 ld [ %l0 + 0xa8 ], %g1 <== NOT EXECUTED 20039b8: 83 28 60 02 sll %g1, 2, %g1 20039bc: 05 00 80 0e sethi %hi(0x2003800), %g2 20039c0: 84 10 a1 10 or %g2, 0x110, %g2 ! 2003910 20039c4: c2 00 80 01 ld [ %g2 + %g1 ], %g1 20039c8: 81 c0 40 00 jmp %g1 20039cc: 01 00 00 00 nop case IMFS_DIRECTORY: fprintf(stdout, "/" ); 20039d0: c2 04 20 a8 ld [ %l0 + 0xa8 ], %g1 20039d4: 90 10 20 2f mov 0x2f, %o0 20039d8: 40 00 37 fe call 20119d0 20039dc: d2 00 60 08 ld [ %g1 + 8 ], %o1 default: fprintf(stdout, " bad type %d\n", the_jnode->type ); assert(0); break; } puts(""); 20039e0: 10 80 00 35 b 2003ab4 20039e4: 31 00 80 72 sethi %hi(0x201c800), %i0 case IMFS_DIRECTORY: fprintf(stdout, "/" ); break; case IMFS_DEVICE: fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")", 20039e8: c2 04 20 a8 ld [ %l0 + 0xa8 ], %g1 20039ec: 13 00 80 72 sethi %hi(0x201c800), %o1 20039f0: d6 06 20 50 ld [ %i0 + 0x50 ], %o3 20039f4: d0 00 60 08 ld [ %g1 + 8 ], %o0 20039f8: d4 06 20 4c ld [ %i0 + 0x4c ], %o2 20039fc: 10 80 00 08 b 2003a1c 2003a00: 92 12 62 50 or %o1, 0x250, %o1 the_jnode->info.device.major, the_jnode->info.device.minor ); break; case IMFS_LINEAR_FILE: fprintf(stdout, " (file %" PRId32 " %p)", 2003a04: c2 04 20 a8 ld [ %l0 + 0xa8 ], %g1 <== NOT EXECUTED 2003a08: d6 06 20 50 ld [ %i0 + 0x50 ], %o3 <== NOT EXECUTED 2003a0c: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED 2003a10: d4 06 20 4c ld [ %i0 + 0x4c ], %o2 <== NOT EXECUTED 2003a14: 13 00 80 72 sethi %hi(0x201c800), %o1 <== NOT EXECUTED 2003a18: 92 12 62 68 or %o1, 0x268, %o1 ! 201ca68 <== NOT EXECUTED 2003a1c: 40 00 37 d3 call 2011968 2003a20: 31 00 80 72 sethi %hi(0x201c800), %i0 2003a24: 30 80 00 24 b,a 2003ab4 the_jnode->info.file.indirect, the_jnode->info.file.doubly_indirect, the_jnode->info.file.triply_indirect ); #else fprintf(stdout, " (file %" PRId32 ")", 2003a28: c2 04 20 a8 ld [ %l0 + 0xa8 ], %g1 2003a2c: d4 06 20 4c ld [ %i0 + 0x4c ], %o2 2003a30: d0 00 60 08 ld [ %g1 + 8 ], %o0 2003a34: 13 00 80 72 sethi %hi(0x201c800), %o1 2003a38: 40 00 37 cc call 2011968 2003a3c: 92 12 62 78 or %o1, 0x278, %o1 ! 201ca78 default: fprintf(stdout, " bad type %d\n", the_jnode->type ); assert(0); break; } puts(""); 2003a40: 10 80 00 1d b 2003ab4 2003a44: 31 00 80 72 sethi %hi(0x201c800), %i0 (uint32_t)the_jnode->info.file.size ); #endif break; case IMFS_HARD_LINK: fprintf(stdout, " links not printed\n" ); 2003a48: c2 04 20 a8 ld [ %l0 + 0xa8 ], %g1 <== NOT EXECUTED 2003a4c: 11 00 80 72 sethi %hi(0x201c800), %o0 <== NOT EXECUTED 2003a50: d2 00 60 08 ld [ %g1 + 8 ], %o1 <== NOT EXECUTED 2003a54: 40 00 38 17 call 2011ab0 <== NOT EXECUTED 2003a58: 90 12 22 88 or %o0, 0x288, %o0 <== NOT EXECUTED assert(0); 2003a5c: 92 10 20 5d mov 0x5d, %o1 <== NOT EXECUTED 2003a60: 11 00 80 72 sethi %hi(0x201c800), %o0 <== NOT EXECUTED 2003a64: 15 00 80 72 sethi %hi(0x201c800), %o2 <== NOT EXECUTED 2003a68: 17 00 80 72 sethi %hi(0x201c800), %o3 <== NOT EXECUTED 2003a6c: 90 12 21 f0 or %o0, 0x1f0, %o0 <== NOT EXECUTED 2003a70: 94 12 a3 c8 or %o2, 0x3c8, %o2 <== NOT EXECUTED 2003a74: 96 12 e2 a0 or %o3, 0x2a0, %o3 <== NOT EXECUTED 2003a78: 40 00 01 ea call 2004220 <__assert_func> <== NOT EXECUTED 2003a7c: 01 00 00 00 nop <== NOT EXECUTED break; case IMFS_SYM_LINK: fprintf(stdout, " links not printed\n" ); 2003a80: c2 04 20 a8 ld [ %l0 + 0xa8 ], %g1 <== NOT EXECUTED 2003a84: 11 00 80 72 sethi %hi(0x201c800), %o0 <== NOT EXECUTED 2003a88: d2 00 60 08 ld [ %g1 + 8 ], %o1 <== NOT EXECUTED 2003a8c: 40 00 38 09 call 2011ab0 <== NOT EXECUTED 2003a90: 90 12 22 88 or %o0, 0x288, %o0 <== NOT EXECUTED assert(0); 2003a94: 10 bf ff f3 b 2003a60 <== NOT EXECUTED 2003a98: 92 10 20 62 mov 0x62, %o1 <== NOT EXECUTED break; default: fprintf(stdout, " bad type %d\n", the_jnode->type ); 2003a9c: 13 00 80 72 sethi %hi(0x201c800), %o1 <== NOT EXECUTED 2003aa0: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED 2003aa4: 40 00 37 b1 call 2011968 <== NOT EXECUTED 2003aa8: 92 12 62 a8 or %o1, 0x2a8, %o1 <== NOT EXECUTED assert(0); 2003aac: 10 bf ff ed b 2003a60 <== NOT EXECUTED 2003ab0: 92 10 20 67 mov 0x67, %o1 <== NOT EXECUTED break; } puts(""); 2003ab4: 40 00 3e 9e call 201352c 2003ab8: 91 ee 21 a0 restore %i0, 0x1a0, %o0 =============================================================================== 020028d4 : int IMFS_readlink( rtems_filesystem_location_info_t *loc, char *buf, /* OUT */ size_t bufsize ) { 20028d4: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *node; int i; node = loc->node_access; 20028d8: c6 06 00 00 ld [ %i0 ], %g3 if ( node->type != IMFS_SYM_LINK ) 20028dc: c2 00 e0 48 ld [ %g3 + 0x48 ], %g1 20028e0: 80 a0 60 04 cmp %g1, 4 20028e4: 02 80 00 0a be 200290c <== ALWAYS TAKEN 20028e8: b0 10 20 00 clr %i0 rtems_set_errno_and_return_minus_one( EINVAL ); 20028ec: 40 00 33 d4 call 200f83c <__errno> <== NOT EXECUTED 20028f0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 20028f4: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 20028f8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 20028fc: 81 c7 e0 08 ret <== NOT EXECUTED 2002900: 81 e8 00 00 restore <== NOT EXECUTED for( i=0; ((iinfo.sym_link.name[i] != '\0')); i++ ) buf[i] = node->info.sym_link.name[i]; 2002904: c2 2e 40 18 stb %g1, [ %i1 + %i0 ] node = loc->node_access; if ( node->type != IMFS_SYM_LINK ) rtems_set_errno_and_return_minus_one( EINVAL ); for( i=0; ((iinfo.sym_link.name[i] != '\0')); i++ ) 2002908: b0 06 20 01 inc %i0 200290c: 80 a6 00 1a cmp %i0, %i2 2002910: 1a 80 00 07 bcc 200292c 2002914: 01 00 00 00 nop 2002918: c2 00 e0 4c ld [ %g3 + 0x4c ], %g1 200291c: c4 48 40 18 ldsb [ %g1 + %i0 ], %g2 2002920: 80 a0 a0 00 cmp %g2, 0 2002924: 12 bf ff f8 bne 2002904 2002928: c2 08 40 18 ldub [ %g1 + %i0 ], %g1 buf[i] = node->info.sym_link.name[i]; return i; } 200292c: 81 c7 e0 08 ret 2002930: 81 e8 00 00 restore =============================================================================== 02009ea4 : */ int IMFS_rmnod( rtems_filesystem_location_info_t *pathloc /* IN */ ) { 2009ea4: 9d e3 bf 90 save %sp, -112, %sp IMFS_jnode_t *the_jnode; the_jnode = (IMFS_jnode_t *) pathloc->node_access; 2009ea8: e0 06 00 00 ld [ %i0 ], %l0 /* * Take the node out of the parent's chain that contains this node */ if ( the_jnode->Parent != NULL ) { 2009eac: c2 04 20 08 ld [ %l0 + 8 ], %g1 2009eb0: 80 a0 60 00 cmp %g1, 0 2009eb4: 22 80 00 06 be,a 2009ecc <== NEVER TAKEN 2009eb8: c2 14 20 30 lduh [ %l0 + 0x30 ], %g1 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 2009ebc: 40 00 06 26 call 200b754 <_Chain_Extract> 2009ec0: 90 10 00 10 mov %l0, %o0 rtems_chain_extract( (rtems_chain_node *) the_jnode ); the_jnode->Parent = NULL; 2009ec4: c0 24 20 08 clr [ %l0 + 8 ] /* * Decrement the link counter and see if we can free the space. */ the_jnode->st_nlink--; 2009ec8: c2 14 20 30 lduh [ %l0 + 0x30 ], %g1 IMFS_update_ctime( the_jnode ); 2009ecc: 92 10 20 00 clr %o1 /* * Decrement the link counter and see if we can free the space. */ the_jnode->st_nlink--; 2009ed0: 82 00 7f ff add %g1, -1, %g1 IMFS_update_ctime( the_jnode ); 2009ed4: 90 07 bf f0 add %fp, -16, %o0 2009ed8: 40 00 01 4e call 200a410 2009edc: c2 34 20 30 sth %g1, [ %l0 + 0x30 ] 2009ee0: c2 07 bf f0 ld [ %fp + -16 ], %g1 /* * The file cannot be open and the link must be less than 1 to free. */ if ( !rtems_libio_is_file_open( the_jnode ) && (the_jnode->st_nlink < 1) ) { 2009ee4: 90 10 00 10 mov %l0, %o0 2009ee8: 40 00 01 83 call 200a4f4 2009eec: c2 24 20 44 st %g1, [ %l0 + 0x44 ] 2009ef0: 80 a2 20 00 cmp %o0, 0 2009ef4: 12 80 00 18 bne 2009f54 <== NEVER TAKEN 2009ef8: 01 00 00 00 nop 2009efc: c2 14 20 30 lduh [ %l0 + 0x30 ], %g1 2009f00: 80 a0 60 00 cmp %g1, 0 2009f04: 12 80 00 14 bne 2009f54 <== NEVER TAKEN 2009f08: 03 00 80 5b sethi %hi(0x2016c00), %g1 /* * Is rtems_filesystem_current this node? */ if ( rtems_filesystem_current.node_access == pathloc->node_access ) 2009f0c: c6 00 62 64 ld [ %g1 + 0x264 ], %g3 ! 2016e64 2009f10: c4 06 00 00 ld [ %i0 ], %g2 2009f14: c2 00 e0 04 ld [ %g3 + 4 ], %g1 2009f18: 80 a0 40 02 cmp %g1, %g2 2009f1c: 22 80 00 02 be,a 2009f24 <== NEVER TAKEN 2009f20: c0 20 e0 04 clr [ %g3 + 4 ] <== NOT EXECUTED /* * Free memory associated with a memory file. */ if ( the_jnode->type == IMFS_SYM_LINK ) { 2009f24: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 2009f28: 80 a0 60 04 cmp %g1, 4 2009f2c: 12 80 00 08 bne 2009f4c 2009f30: 01 00 00 00 nop if ( the_jnode->info.sym_link.name ) 2009f34: d0 04 20 4c ld [ %l0 + 0x4c ], %o0 2009f38: 80 a2 20 00 cmp %o0, 0 2009f3c: 02 80 00 04 be 2009f4c <== NEVER TAKEN 2009f40: 01 00 00 00 nop free( (void*) the_jnode->info.sym_link.name ); 2009f44: 40 00 00 c4 call 200a254 2009f48: 01 00 00 00 nop } free( the_jnode ); 2009f4c: 40 00 00 c2 call 200a254 2009f50: 90 10 00 10 mov %l0, %o0 } return 0; } 2009f54: 81 c7 e0 08 ret 2009f58: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 02009f5c : int IMFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { 2009f5c: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *the_jnode; IMFS_device_t *io; the_jnode = loc->node_access; 2009f60: f0 06 00 00 ld [ %i0 ], %i0 switch ( the_jnode->type ) { 2009f64: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 2009f68: 80 a0 60 04 cmp %g1, 4 2009f6c: 22 80 00 19 be,a 2009fd0 <== NEVER TAKEN 2009f70: c0 26 60 20 clr [ %i1 + 0x20 ] <== NOT EXECUTED 2009f74: 14 80 00 07 bg 2009f90 2009f78: 80 a0 60 06 cmp %g1, 6 2009f7c: 80 a0 60 02 cmp %g1, 2 2009f80: 12 80 00 0e bne 2009fb8 <== NEVER TAKEN 2009f84: 01 00 00 00 nop case IMFS_DEVICE: io = &the_jnode->info.device; buf->st_dev = rtems_filesystem_make_dev_t( io->major, io->minor ); 2009f88: 10 80 00 06 b 2009fa0 2009f8c: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 IMFS_device_t *io; the_jnode = loc->node_access; switch ( the_jnode->type ) { 2009f90: 14 80 00 0a bg 2009fb8 <== NEVER TAKEN 2009f94: 01 00 00 00 nop buf->st_dev = rtems_filesystem_make_dev_t( io->major, io->minor ); break; case IMFS_LINEAR_FILE: case IMFS_MEMORY_FILE: buf->st_size = the_jnode->info.file.size; 2009f98: 10 80 00 06 b 2009fb0 2009f9c: c2 06 20 4c ld [ %i0 + 0x4c ], %g1 rtems_device_minor_number _minor ) { union __rtems_dev_t temp; temp.__overlay.major = _major; 2009fa0: c4 06 20 4c ld [ %i0 + 0x4c ], %g2 switch ( the_jnode->type ) { case IMFS_DEVICE: io = &the_jnode->info.device; buf->st_dev = rtems_filesystem_make_dev_t( io->major, io->minor ); 2009fa4: c2 26 60 04 st %g1, [ %i1 + 4 ] 2009fa8: 10 80 00 0a b 2009fd0 2009fac: c4 26 40 00 st %g2, [ %i1 ] break; case IMFS_LINEAR_FILE: case IMFS_MEMORY_FILE: buf->st_size = the_jnode->info.file.size; 2009fb0: 10 80 00 08 b 2009fd0 2009fb4: c2 26 60 20 st %g1, [ %i1 + 0x20 ] case IMFS_SYM_LINK: buf->st_size = 0; break; default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 2009fb8: 40 00 0c 37 call 200d094 <__errno> <== NOT EXECUTED 2009fbc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2009fc0: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED 2009fc4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2009fc8: 81 c7 e0 08 ret <== NOT EXECUTED 2009fcc: 81 e8 00 00 restore <== NOT EXECUTED break; } buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino; 2009fd0: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 default: rtems_set_errno_and_return_minus_one( ENOTSUP ); break; } buf->st_mode = the_jnode->st_mode; 2009fd4: c4 16 20 2e lduh [ %i0 + 0x2e ], %g2 buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino; 2009fd8: c2 26 60 08 st %g1, [ %i1 + 8 ] default: rtems_set_errno_and_return_minus_one( ENOTSUP ); break; } buf->st_mode = the_jnode->st_mode; 2009fdc: c4 36 60 0c sth %g2, [ %i1 + 0xc ] buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino; buf->st_uid = the_jnode->st_uid; buf->st_gid = the_jnode->st_gid; buf->st_atime = the_jnode->stat_atime; 2009fe0: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 rtems_set_errno_and_return_minus_one( ENOTSUP ); break; } buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; 2009fe4: c4 16 20 30 lduh [ %i0 + 0x30 ], %g2 buf->st_ino = the_jnode->st_ino; buf->st_uid = the_jnode->st_uid; buf->st_gid = the_jnode->st_gid; buf->st_atime = the_jnode->stat_atime; 2009fe8: c2 26 60 24 st %g1, [ %i1 + 0x24 ] rtems_set_errno_and_return_minus_one( ENOTSUP ); break; } buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; 2009fec: c4 36 60 0e sth %g2, [ %i1 + 0xe ] buf->st_ino = the_jnode->st_ino; buf->st_uid = the_jnode->st_uid; buf->st_gid = the_jnode->st_gid; buf->st_atime = the_jnode->stat_atime; buf->st_mtime = the_jnode->stat_mtime; 2009ff0: c2 06 20 40 ld [ %i0 + 0x40 ], %g1 } buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino; buf->st_uid = the_jnode->st_uid; 2009ff4: c4 16 20 38 lduh [ %i0 + 0x38 ], %g2 buf->st_gid = the_jnode->st_gid; buf->st_atime = the_jnode->stat_atime; buf->st_mtime = the_jnode->stat_mtime; 2009ff8: c2 26 60 2c st %g1, [ %i1 + 0x2c ] } buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino; buf->st_uid = the_jnode->st_uid; 2009ffc: c4 36 60 10 sth %g2, [ %i1 + 0x10 ] buf->st_gid = the_jnode->st_gid; buf->st_atime = the_jnode->stat_atime; buf->st_mtime = the_jnode->stat_mtime; buf->st_ctime = the_jnode->stat_ctime; 200a000: c6 06 20 44 ld [ %i0 + 0x44 ], %g3 buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino; buf->st_uid = the_jnode->st_uid; buf->st_gid = the_jnode->st_gid; 200a004: c4 16 20 3a lduh [ %i0 + 0x3a ], %g2 buf->st_atime = the_jnode->stat_atime; buf->st_mtime = the_jnode->stat_mtime; buf->st_ctime = the_jnode->stat_ctime; buf->st_blksize = imfs_rq_memfile_bytes_per_block; 200a008: 03 00 80 5a sethi %hi(0x2016800), %g1 200a00c: c2 00 61 4c ld [ %g1 + 0x14c ], %g1 ! 201694c buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino; buf->st_uid = the_jnode->st_uid; buf->st_gid = the_jnode->st_gid; 200a010: c4 36 60 12 sth %g2, [ %i1 + 0x12 ] buf->st_atime = the_jnode->stat_atime; buf->st_mtime = the_jnode->stat_mtime; buf->st_ctime = the_jnode->stat_ctime; buf->st_blksize = imfs_rq_memfile_bytes_per_block; 200a014: c2 26 60 3c st %g1, [ %i1 + 0x3c ] buf->st_uid = the_jnode->st_uid; buf->st_gid = the_jnode->st_gid; buf->st_atime = the_jnode->stat_atime; buf->st_mtime = the_jnode->stat_mtime; buf->st_ctime = the_jnode->stat_ctime; 200a018: c6 26 60 34 st %g3, [ %i1 + 0x34 ] buf->st_blksize = imfs_rq_memfile_bytes_per_block; return 0; } 200a01c: 81 c7 e0 08 ret 200a020: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 02002934 : int IMFS_symlink( rtems_filesystem_location_info_t *parent_loc, const char *link_name, const char *node_name ) { 2002934: 9d e3 bf 60 save %sp, -160, %sp /* * Remove any separators at the end of the string. */ IMFS_get_token( node_name, new_name, &i ); 2002938: 94 07 bf f4 add %fp, -12, %o2 200293c: a0 07 bf c0 add %fp, -64, %l0 2002940: 90 10 00 1a mov %i2, %o0 2002944: 40 00 24 d7 call 200bca0 2002948: 92 10 00 10 mov %l0, %o1 /* * Duplicate link name */ info.sym_link.name = strdup( link_name); 200294c: 40 00 3b aa call 20117f4 2002950: 90 10 00 19 mov %i1, %o0 2002954: d0 27 bf e4 st %o0, [ %fp + -28 ] if (info.sym_link.name == NULL) { 2002958: 80 a2 20 00 cmp %o0, 0 200295c: 12 80 00 08 bne 200297c <== ALWAYS TAKEN 2002960: 90 10 00 18 mov %i0, %o0 rtems_set_errno_and_return_minus_one( ENOMEM); 2002964: 40 00 33 b6 call 200f83c <__errno> <== NOT EXECUTED 2002968: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200296c: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED 2002970: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2002974: 81 c7 e0 08 ret 2002978: 81 e8 00 00 restore /* * Create a new link node. */ new_node = IMFS_create_node( 200297c: 94 10 00 10 mov %l0, %o2 2002980: 92 10 20 04 mov 4, %o1 2002984: 17 00 00 28 sethi %hi(0xa000), %o3 2002988: 98 07 bf e4 add %fp, -28, %o4 200298c: 96 12 e1 ff or %o3, 0x1ff, %o3 2002990: 40 00 22 00 call 200b190 2002994: b0 10 20 00 clr %i0 new_name, ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if (new_node == NULL) { 2002998: 80 a2 20 00 cmp %o0, 0 200299c: 12 bf ff f6 bne 2002974 <== ALWAYS TAKEN 20029a0: d0 07 bf e4 ld [ %fp + -28 ], %o0 free( info.sym_link.name); 20029a4: 40 00 02 b3 call 2003470 <== NOT EXECUTED 20029a8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOMEM); 20029ac: 40 00 33 a4 call 200f83c <__errno> <== NOT EXECUTED 20029b0: 01 00 00 00 nop <== NOT EXECUTED 20029b4: 82 10 20 0c mov 0xc, %g1 ! c <== NOT EXECUTED 20029b8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED } return 0; } 20029bc: 81 c7 e0 08 ret <== NOT EXECUTED 20029c0: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 020029c4 : #include int IMFS_unlink( rtems_filesystem_location_info_t *loc /* IN */ ) { 20029c4: 9d e3 bf 80 save %sp, -128, %sp IMFS_jnode_t *node; rtems_filesystem_location_info_t the_link; int result = 0; node = loc->node_access; 20029c8: e0 06 00 00 ld [ %i0 ], %l0 /* * If this is the last last pointer to the node * free the node. */ if ( node->type == IMFS_HARD_LINK ) { 20029cc: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 20029d0: 80 a0 60 03 cmp %g1, 3 20029d4: 32 80 00 29 bne,a 2002a78 20029d8: c2 06 20 04 ld [ %i0 + 4 ], %g1 if ( !node->info.hard_link.link_node ) 20029dc: e2 04 20 4c ld [ %l0 + 0x4c ], %l1 20029e0: 80 a4 60 00 cmp %l1, 0 20029e4: 12 80 00 08 bne 2002a04 <== ALWAYS TAKEN 20029e8: a4 07 bf e0 add %fp, -32, %l2 rtems_set_errno_and_return_minus_one( EINVAL ); 20029ec: 40 00 33 94 call 200f83c <__errno> <== NOT EXECUTED 20029f0: 01 00 00 00 nop <== NOT EXECUTED 20029f4: 82 10 20 16 mov 0x16, %g1 ! 16 <== NOT EXECUTED 20029f8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 20029fc: 10 80 00 22 b 2002a84 <== NOT EXECUTED 2002a00: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED the_link = *loc; 2002a04: 92 10 00 18 mov %i0, %o1 2002a08: 94 10 20 10 mov 0x10, %o2 2002a0c: 40 00 37 b4 call 20108dc 2002a10: 90 10 00 12 mov %l2, %o0 the_link.node_access = node->info.hard_link.link_node; IMFS_Set_handlers( &the_link ); 2002a14: 90 10 00 12 mov %l2, %o0 2002a18: 40 00 22 39 call 200b2fc 2002a1c: e2 27 bf e0 st %l1, [ %fp + -32 ] /* * If removing the last hard link to a node, then we need * to remove the node that is a link and the node itself. */ if ( node->info.hard_link.link_node->st_nlink == 1) 2002a20: c4 04 20 4c ld [ %l0 + 0x4c ], %g2 2002a24: c2 10 a0 30 lduh [ %g2 + 0x30 ], %g1 2002a28: 80 a0 60 01 cmp %g1, 1 2002a2c: 12 80 00 0b bne 2002a58 2002a30: 82 00 7f ff add %g1, -1, %g1 { result = (*the_link.handlers->rmnod_h)( &the_link ); 2002a34: c2 07 bf e4 ld [ %fp + -28 ], %g1 2002a38: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 2002a3c: 9f c0 40 00 call %g1 2002a40: 90 10 00 12 mov %l2, %o0 if ( result != 0 ) 2002a44: 80 a2 20 00 cmp %o0, 0 2002a48: 02 80 00 0b be 2002a74 2002a4c: 90 10 3f ff mov -1, %o0 */ result = (*loc->handlers->rmnod_h)( loc ); return result; } 2002a50: 81 c7 e0 08 ret 2002a54: 91 e8 00 08 restore %g0, %o0, %o0 return -1; } else { node->info.hard_link.link_node->st_nlink --; IMFS_update_ctime( node->info.hard_link.link_node ); 2002a58: 90 07 bf f0 add %fp, -16, %o0 if ( result != 0 ) return -1; } else { node->info.hard_link.link_node->st_nlink --; 2002a5c: c2 30 a0 30 sth %g1, [ %g2 + 0x30 ] IMFS_update_ctime( node->info.hard_link.link_node ); 2002a60: 40 00 03 0e call 2003698 2002a64: 92 10 20 00 clr %o1 2002a68: c4 04 20 4c ld [ %l0 + 0x4c ], %g2 2002a6c: c2 07 bf f0 ld [ %fp + -16 ], %g1 2002a70: c2 20 a0 44 st %g1, [ %g2 + 0x44 ] /* * Now actually free the node we were asked to free. */ result = (*loc->handlers->rmnod_h)( loc ); 2002a74: c2 06 20 04 ld [ %i0 + 4 ], %g1 2002a78: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 2002a7c: 9f c0 40 00 call %g1 2002a80: 90 10 00 18 mov %i0, %o0 return result; } 2002a84: b0 10 00 08 mov %o0, %i0 2002a88: 81 c7 e0 08 ret 2002a8c: 81 e8 00 00 restore =============================================================================== 02002a90 : #include int IMFS_unmount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 2002a90: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 2002a94: c4 06 20 08 ld [ %i0 + 8 ], %g2 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 2002a98: c2 00 a0 48 ld [ %g2 + 0x48 ], %g1 2002a9c: 80 a0 60 01 cmp %g1, 1 2002aa0: 22 80 00 06 be,a 2002ab8 <== ALWAYS TAKEN 2002aa4: c2 00 a0 58 ld [ %g2 + 0x58 ], %g1 rtems_set_errno_and_return_minus_one( ENOTDIR ); 2002aa8: 40 00 33 65 call 200f83c <__errno> <== NOT EXECUTED 2002aac: 01 00 00 00 nop <== NOT EXECUTED 2002ab0: 10 80 00 08 b 2002ad0 <== NOT EXECUTED 2002ab4: 82 10 20 14 mov 0x14, %g1 ! 14 <== NOT EXECUTED /* * Did the node indicate that there was a directory mounted here? */ if ( node->info.directory.mt_fs == NULL ) 2002ab8: 80 a0 60 00 cmp %g1, 0 2002abc: 32 80 00 08 bne,a 2002adc <== ALWAYS TAKEN 2002ac0: c0 20 a0 58 clr [ %g2 + 0x58 ] rtems_set_errno_and_return_minus_one( EINVAL ); /* XXX */ 2002ac4: 40 00 33 5e call 200f83c <__errno> <== NOT EXECUTED 2002ac8: 01 00 00 00 nop <== NOT EXECUTED 2002acc: 82 10 20 16 mov 0x16, %g1 ! 16 <== NOT EXECUTED 2002ad0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2002ad4: 81 c7 e0 08 ret <== NOT EXECUTED 2002ad8: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED */ node->info.directory.mt_fs = NULL; return 0; } 2002adc: 81 c7 e0 08 ret 2002ae0: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 020021e4 : void RTEMS_Malloc_Initialize( void *start, size_t length, size_t sbrk_amount ) { 20021e4: 9d e3 bf 98 save %sp, -104, %sp #endif /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers ) 20021e8: 03 00 80 5c sethi %hi(0x2017000), %g1 20021ec: c2 00 63 a4 ld [ %g1 + 0x3a4 ], %g1 ! 20173a4 20021f0: 80 a0 60 00 cmp %g1, 0 20021f4: 02 80 00 05 be 2002208 <== ALWAYS TAKEN 20021f8: 01 00 00 00 nop (*rtems_malloc_statistics_helpers->initialize)(); 20021fc: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED 2002200: 9f c0 40 00 call %g1 <== NOT EXECUTED 2002204: 01 00 00 00 nop <== NOT EXECUTED /* * Initialize the garbage collection list to start with nothing on it. */ malloc_deferred_frees_initialize(); 2002208: 40 00 21 60 call 200a788 200220c: a0 10 00 18 mov %i0, %l0 starting_address = start; /* * Initialize the optional sbrk support for extending the heap */ if (rtems_malloc_sbrk_helpers) { 2002210: 03 00 80 5c sethi %hi(0x2017000), %g1 2002214: c2 00 63 a8 ld [ %g1 + 0x3a8 ], %g1 ! 20173a8 2002218: 80 a0 60 00 cmp %g1, 0 200221c: 02 80 00 06 be 2002234 <== ALWAYS TAKEN 2002220: 90 10 00 18 mov %i0, %o0 starting_address = (*rtems_malloc_sbrk_helpers->initialize)( 2002224: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED 2002228: 9f c0 40 00 call %g1 <== NOT EXECUTED 200222c: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED 2002230: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED * of the time under UNIX because zero'ing memory when it is first * given to a process eliminates the chance of a process seeing data * left over from another process. This would be a security violation. */ if ( rtems_configuration_get_do_zero_of_workspace() ) 2002234: 03 00 80 5e sethi %hi(0x2017800), %g1 2002238: c2 00 60 bc ld [ %g1 + 0xbc ], %g1 ! 20178bc <_Configuration_Table> 200223c: c2 08 60 28 ldub [ %g1 + 0x28 ], %g1 2002240: 80 a0 60 00 cmp %g1, 0 2002244: 02 80 00 07 be 2002260 <== ALWAYS TAKEN 2002248: 92 10 00 10 mov %l0, %o1 memset( starting_address, 0, length ); 200224c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 2002250: 92 10 20 00 clr %o1 <== NOT EXECUTED 2002254: 40 00 2d bb call 200d940 <== NOT EXECUTED 2002258: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED void *starting_address, size_t size, uint32_t page_size ) { return _Heap_Initialize( the_heap, starting_address, size, page_size ); 200225c: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED 2002260: 11 00 80 5d sethi %hi(0x2017400), %o0 2002264: 94 10 00 19 mov %i1, %o2 2002268: 90 12 22 50 or %o0, 0x250, %o0 200226c: 40 00 10 aa call 2006514 <_Heap_Initialize> 2002270: 96 10 20 08 mov 8, %o3 &RTEMS_Malloc_Heap, starting_address, length, CPU_HEAP_ALIGNMENT ); if ( !status ) 2002274: 80 a2 20 00 cmp %o0, 0 2002278: 12 80 00 04 bne 2002288 <== ALWAYS TAKEN 200227c: 05 00 80 5d sethi %hi(0x2017400), %g2 rtems_fatal_error_occurred( status ); 2002280: 40 00 0e 51 call 2005bc4 <== NOT EXECUTED 2002284: 01 00 00 00 nop <== NOT EXECUTED rtems_print_buffer( (start + length) - 48, 48 ); rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } #endif MSBUMP(space_available, length); 2002288: c2 00 a2 a8 ld [ %g2 + 0x2a8 ], %g1 200228c: 82 06 40 01 add %i1, %g1, %g1 2002290: c2 20 a2 a8 st %g1, [ %g2 + 0x2a8 ] } 2002294: 81 c7 e0 08 ret 2002298: 81 e8 00 00 restore =============================================================================== 020026e8 : static rtems_printk_plugin_t print_handler; void Stack_check_Dump_threads_usage( Thread_Control *the_thread ) { 20026e8: 9d e3 bf 90 save %sp, -112, %sp <== NOT EXECUTED void *high_water_mark; void *current; Stack_Control *stack; char name[5]; if ( !the_thread ) 20026ec: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED 20026f0: 02 80 00 4a be 2002818 <== NOT EXECUTED 20026f4: 03 00 80 6d sethi %hi(0x201b400), %g1 <== NOT EXECUTED return; if ( !print_handler ) 20026f8: e8 00 63 e4 ld [ %g1 + 0x3e4 ], %l4 ! 201b7e4 <== NOT EXECUTED 20026fc: 80 a5 20 00 cmp %l4, 0 <== NOT EXECUTED 2002700: 02 80 00 46 be 2002818 <== NOT EXECUTED 2002704: 80 a6 3f ff cmp %i0, -1 <== NOT EXECUTED /* * Obtain interrupt stack information */ if (the_thread == (Thread_Control *) -1) { 2002708: 32 80 00 0b bne,a 2002734 <== NOT EXECUTED 200270c: ec 06 21 50 ld [ %i0 + 0x150 ], %l6 <== NOT EXECUTED if (Stack_check_Interrupt_stack.area) { 2002710: 03 00 80 6e sethi %hi(0x201b800), %g1 <== NOT EXECUTED 2002714: 96 10 62 70 or %g1, 0x270, %o3 ! 201ba70 <== NOT EXECUTED 2002718: c2 02 e0 04 ld [ %o3 + 4 ], %g1 <== NOT EXECUTED 200271c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2002720: 02 80 00 3e be 2002818 <== NOT EXECUTED 2002724: a4 10 00 0b mov %o3, %l2 <== NOT EXECUTED stack = &Stack_check_Interrupt_stack; the_thread = 0; current = 0; } else return; 2002728: b0 10 20 00 clr %i0 <== NOT EXECUTED 200272c: 10 80 00 03 b 2002738 <== NOT EXECUTED 2002730: ac 10 20 00 clr %l6 <== NOT EXECUTED } else { stack = &the_thread->Start.Initial_stack; 2002734: a4 06 20 c4 add %i0, 0xc4, %l2 <== NOT EXECUTED current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); } low = Stack_check_usable_stack_start(stack); 2002738: e0 04 a0 04 ld [ %l2 + 4 ], %l0 <== NOT EXECUTED size = Stack_check_usable_stack_size(stack); 200273c: c2 04 80 00 ld [ %l2 ], %g1 <== NOT EXECUTED } else { stack = &the_thread->Start.Initial_stack; current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); } low = Stack_check_usable_stack_start(stack); 2002740: a0 04 20 10 add %l0, 0x10, %l0 <== NOT EXECUTED size = Stack_check_usable_stack_size(stack); 2002744: a6 00 7f f0 add %g1, -16, %l3 <== NOT EXECUTED high_water_mark = Stack_check_find_high_water_mark(low, size); 2002748: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 200274c: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED 2002750: 7f ff ff d6 call 20026a8 <== NOT EXECUTED 2002754: a0 04 00 13 add %l0, %l3, %l0 <== NOT EXECUTED if ( high_water_mark ) 2002758: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 200275c: 12 80 00 03 bne 2002768 <== NOT EXECUTED 2002760: aa 24 00 08 sub %l0, %o0, %l5 <== NOT EXECUTED 2002764: aa 10 20 00 clr %l5 <== NOT EXECUTED used = Stack_check_Calculate_used( low, size, high_water_mark ); else used = 0; if ( the_thread ) { 2002768: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED 200276c: 02 80 00 10 be 20027ac <== NOT EXECUTED 2002770: 03 00 80 6d sethi %hi(0x201b400), %g1 <== NOT EXECUTED (*print_handler)( 2002774: e0 06 20 08 ld [ %i0 + 8 ], %l0 <== NOT EXECUTED 2002778: e2 00 63 e0 ld [ %g1 + 0x3e0 ], %l1 <== NOT EXECUTED 200277c: 94 07 bf f0 add %fp, -16, %o2 <== NOT EXECUTED 2002780: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 2002784: 40 00 0f 47 call 20064a0 <== NOT EXECUTED 2002788: 92 10 20 05 mov 5, %o1 <== NOT EXECUTED 200278c: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED 2002790: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED 2002794: 13 00 80 63 sethi %hi(0x2018c00), %o1 <== NOT EXECUTED 2002798: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 200279c: 9f c5 00 00 call %l4 <== NOT EXECUTED 20027a0: 92 12 62 38 or %o1, 0x238, %o1 <== NOT EXECUTED ); } else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } (*print_handler)( 20027a4: 10 80 00 08 b 20027c4 <== NOT EXECUTED 20027a8: d6 04 80 00 ld [ %l2 ], %o3 <== NOT EXECUTED "0x%08" PRIx32 " %4s", the_thread->Object.id, rtems_object_get_name( the_thread->Object.id, sizeof(name), name ) ); } else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); 20027ac: d0 00 63 e0 ld [ %g1 + 0x3e0 ], %o0 <== NOT EXECUTED 20027b0: 13 00 80 63 sethi %hi(0x2018c00), %o1 <== NOT EXECUTED 20027b4: 94 10 3f ff mov -1, %o2 <== NOT EXECUTED 20027b8: 9f c5 00 00 call %l4 <== NOT EXECUTED 20027bc: 92 12 62 48 or %o1, 0x248, %o1 <== NOT EXECUTED } (*print_handler)( 20027c0: d6 04 80 00 ld [ %l2 ], %o3 <== NOT EXECUTED 20027c4: d4 04 a0 04 ld [ %l2 + 4 ], %o2 <== NOT EXECUTED 20027c8: 21 00 80 6d sethi %hi(0x201b400), %l0 <== NOT EXECUTED 20027cc: 23 00 80 6d sethi %hi(0x201b400), %l1 <== NOT EXECUTED 20027d0: c2 04 23 e4 ld [ %l0 + 0x3e4 ], %g1 <== NOT EXECUTED 20027d4: d0 04 63 e0 ld [ %l1 + 0x3e0 ], %o0 <== NOT EXECUTED 20027d8: 96 02 ff ff add %o3, -1, %o3 <== NOT EXECUTED 20027dc: 98 10 00 16 mov %l6, %o4 <== NOT EXECUTED 20027e0: 96 02 80 0b add %o2, %o3, %o3 <== NOT EXECUTED 20027e4: 9a 10 00 13 mov %l3, %o5 <== NOT EXECUTED 20027e8: 13 00 80 63 sethi %hi(0x2018c00), %o1 <== NOT EXECUTED 20027ec: 9f c0 40 00 call %g1 <== NOT EXECUTED 20027f0: 92 12 62 58 or %o1, 0x258, %o1 ! 2018e58 <== NOT EXECUTED stack->area + stack->size - 1, current, size ); if (Stack_check_Initialized == 0) { 20027f4: 03 00 80 6d sethi %hi(0x201b400), %g1 <== NOT EXECUTED 20027f8: c2 00 63 dc ld [ %g1 + 0x3dc ], %g1 ! 201b7dc <== NOT EXECUTED 20027fc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2002800: 12 80 00 08 bne 2002820 <== NOT EXECUTED 2002804: c2 04 23 e4 ld [ %l0 + 0x3e4 ], %g1 <== NOT EXECUTED (*print_handler)( print_context, "Unavailable\n" ); 2002808: d0 04 63 e0 ld [ %l1 + 0x3e0 ], %o0 <== NOT EXECUTED 200280c: 13 00 80 63 sethi %hi(0x2018c00), %o1 <== NOT EXECUTED 2002810: 9f c0 40 00 call %g1 <== NOT EXECUTED 2002814: 92 12 62 78 or %o1, 0x278, %o1 ! 2018e78 <== NOT EXECUTED 2002818: 81 c7 e0 08 ret <== NOT EXECUTED 200281c: 81 e8 00 00 restore <== NOT EXECUTED } else { (*print_handler)( print_context, "%8" PRId32 "\n", used ); 2002820: d0 04 63 e0 ld [ %l1 + 0x3e0 ], %o0 <== NOT EXECUTED 2002824: 13 00 80 63 sethi %hi(0x2018c00), %o1 <== NOT EXECUTED 2002828: 94 10 00 15 mov %l5, %o2 <== NOT EXECUTED 200282c: 9f c0 40 00 call %g1 <== NOT EXECUTED 2002830: 92 12 62 88 or %o1, 0x288, %o1 <== NOT EXECUTED 2002834: 81 c7 e0 08 ret <== NOT EXECUTED 2002838: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02002a14 : /* * Stack_check_Initialize */ void Stack_check_Initialize( void ) { 2002a14: 9d e3 bf 98 save %sp, -104, %sp uint32_t *p; if (Stack_check_Initialized) 2002a18: 03 00 80 6d sethi %hi(0x201b400), %g1 2002a1c: c2 00 63 dc ld [ %g1 + 0x3dc ], %g1 ! 201b7dc 2002a20: 80 a0 60 00 cmp %g1, 0 2002a24: 12 80 00 23 bne 2002ab0 2002a28: 03 00 80 6f sethi %hi(0x201bc00), %g1 /* * If appropriate, setup the interrupt stack for high water testing * also. */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (_CPU_Interrupt_stack_low && _CPU_Interrupt_stack_high) { 2002a2c: c6 00 60 60 ld [ %g1 + 0x60 ], %g3 ! 201bc60 <_CPU_Interrupt_stack_low> for ( p = Stack_check_Pattern.pattern; p < &Stack_check_Pattern.pattern[PATTERN_SIZE_WORDS]; p += 4 ) { p[0] = 0xFEEDF00D; /* FEED FOOD to BAD DOG */ 2002a30: 03 3f bb 7c sethi %hi(0xfeedf000), %g1 2002a34: 82 10 60 0d or %g1, 0xd, %g1 ! feedf00d 2002a38: 05 00 80 6e sethi %hi(0x201b800), %g2 2002a3c: c2 20 a2 60 st %g1, [ %g2 + 0x260 ] ! 201ba60 p[1] = 0x0BAD0D06; 2002a40: 03 02 eb 43 sethi %hi(0xbad0c00), %g1 2002a44: 82 10 61 06 or %g1, 0x106, %g1 ! bad0d06 for ( p = Stack_check_Pattern.pattern; p < &Stack_check_Pattern.pattern[PATTERN_SIZE_WORDS]; p += 4 ) { p[0] = 0xFEEDF00D; /* FEED FOOD to BAD DOG */ 2002a48: 84 10 a2 60 or %g2, 0x260, %g2 p[1] = 0x0BAD0D06; 2002a4c: c2 20 a0 04 st %g1, [ %g2 + 4 ] p[2] = 0xDEADF00D; /* DEAD FOOD GOOD DOG */ 2002a50: 03 37 ab 7c sethi %hi(0xdeadf000), %g1 2002a54: 82 10 60 0d or %g1, 0xd, %g1 ! deadf00d 2002a58: c2 20 a0 08 st %g1, [ %g2 + 8 ] p[3] = 0x600D0D06; 2002a5c: 03 18 03 43 sethi %hi(0x600d0c00), %g1 2002a60: 82 10 61 06 or %g1, 0x106, %g1 ! 600d0d06 /* * If appropriate, setup the interrupt stack for high water testing * also. */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (_CPU_Interrupt_stack_low && _CPU_Interrupt_stack_high) { 2002a64: 80 a0 e0 00 cmp %g3, 0 2002a68: 02 80 00 0f be 2002aa4 <== NEVER TAKEN 2002a6c: c2 20 a0 0c st %g1, [ %g2 + 0xc ] 2002a70: 03 00 80 6e sethi %hi(0x201b800), %g1 2002a74: c4 00 63 ac ld [ %g1 + 0x3ac ], %g2 ! 201bbac <_CPU_Interrupt_stack_high> 2002a78: 80 a0 a0 00 cmp %g2, 0 2002a7c: 02 80 00 0a be 2002aa4 <== NEVER TAKEN 2002a80: 84 20 80 03 sub %g2, %g3, %g2 Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low; 2002a84: 03 00 80 6e sethi %hi(0x201b800), %g1 Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high - 2002a88: c4 20 62 70 st %g2, [ %g1 + 0x270 ] ! 201ba70 * If appropriate, setup the interrupt stack for high water testing * also. */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (_CPU_Interrupt_stack_low && _CPU_Interrupt_stack_high) { Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low; 2002a8c: 82 10 62 70 or %g1, 0x270, %g1 Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high - (char *) _CPU_Interrupt_stack_low; Stack_check_Dope_stack(&Stack_check_Interrupt_stack); 2002a90: 90 10 00 03 mov %g3, %o0 2002a94: 94 10 00 02 mov %g2, %o2 * If appropriate, setup the interrupt stack for high water testing * also. */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (_CPU_Interrupt_stack_low && _CPU_Interrupt_stack_high) { Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low; 2002a98: c6 20 60 04 st %g3, [ %g1 + 4 ] Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high - (char *) _CPU_Interrupt_stack_low; Stack_check_Dope_stack(&Stack_check_Interrupt_stack); 2002a9c: 40 00 31 7f call 200f098 2002aa0: 92 10 20 a5 mov 0xa5, %o1 } #endif Stack_check_Initialized = 1; 2002aa4: 84 10 20 01 mov 1, %g2 2002aa8: 03 00 80 6d sethi %hi(0x201b400), %g1 2002aac: c4 20 63 dc st %g2, [ %g1 + 0x3dc ] ! 201b7dc 2002ab0: 81 c7 e0 08 ret 2002ab4: 81 e8 00 00 restore =============================================================================== 020026a8 : /* * start at lower memory and find first word that does not * match pattern */ base += PATTERN_SIZE_WORDS; 20026a8: 90 02 20 10 add %o0, 0x10, %o0 <== NOT EXECUTED for (ebase = base + length; base < ebase; base++) 20026ac: 92 0a 7f fc and %o1, -4, %o1 <== NOT EXECUTED if (*base != U32_PATTERN) 20026b0: 03 29 69 69 sethi %hi(0xa5a5a400), %g1 <== NOT EXECUTED * start at lower memory and find first word that does not * match pattern */ base += PATTERN_SIZE_WORDS; for (ebase = base + length; base < ebase; base++) 20026b4: 84 02 00 09 add %o0, %o1, %g2 <== NOT EXECUTED if (*base != U32_PATTERN) 20026b8: 10 80 00 06 b 20026d0 <== NOT EXECUTED 20026bc: 86 10 61 a5 or %g1, 0x1a5, %g3 <== NOT EXECUTED 20026c0: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED 20026c4: 12 80 00 07 bne 20026e0 <== NOT EXECUTED 20026c8: 01 00 00 00 nop <== NOT EXECUTED * start at lower memory and find first word that does not * match pattern */ base += PATTERN_SIZE_WORDS; for (ebase = base + length; base < ebase; base++) 20026cc: 90 02 20 04 add %o0, 4, %o0 <== NOT EXECUTED 20026d0: 80 a2 00 02 cmp %o0, %g2 <== NOT EXECUTED 20026d4: 2a bf ff fb bcs,a 20026c0 <== NOT EXECUTED 20026d8: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED 20026dc: 90 10 20 00 clr %o0 <== NOT EXECUTED if (*base != U32_PATTERN) return (void *) base; #endif return (void *)0; } 20026e0: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 020028b0 : */ void Stack_check_report_blown_task( Thread_Control *running, bool pattern_ok ) { 20028b0: 9d e3 bf 98 save %sp, -104, %sp Stack_Control *stack = &running->Start.Initial_stack; printk( 20028b4: d4 1e 20 08 ldd [ %i0 + 8 ], %o2 20028b8: 92 10 00 18 mov %i0, %o1 20028bc: 11 00 80 63 sethi %hi(0x2018c00), %o0 20028c0: 40 00 05 31 call 2003d84 20028c4: 90 12 22 f8 or %o0, 0x2f8, %o0 ! 2018ef8 rtems_configuration_get_user_multiprocessing_table()->node ); } #endif printk( 20028c8: d4 06 20 c4 ld [ %i0 + 0xc4 ], %o2 20028cc: d2 06 20 c8 ld [ %i0 + 0xc8 ], %o1 20028d0: 96 10 00 0a mov %o2, %o3 20028d4: 11 00 80 63 sethi %hi(0x2018c00), %o0 20028d8: 94 02 bf ff add %o2, -1, %o2 20028dc: 90 12 23 38 or %o0, 0x338, %o0 20028e0: 40 00 05 29 call 2003d84 20028e4: 94 02 40 0a add %o1, %o2, %o2 stack->area, stack->area + stack->size - 1, stack->size ); if ( !pattern_ok ) { 20028e8: 80 8e 60 ff btst 0xff, %i1 20028ec: 12 80 00 07 bne 2002908 <== NEVER TAKEN 20028f0: 11 00 80 63 sethi %hi(0x2018c00), %o0 printk( 20028f4: d2 06 20 c8 ld [ %i0 + 0xc8 ], %o1 20028f8: 92 02 60 08 add %o1, 8, %o1 20028fc: 90 12 23 68 or %o0, 0x368, %o0 2002900: 40 00 05 21 call 2003d84 2002904: 94 10 20 10 mov 0x10, %o2 " Damaged pattern begins at 0x%08lx and is %d bytes long\n", (unsigned long) Stack_check_Get_pattern_area(stack), PATTERN_SIZE_BYTES); } rtems_fatal_error_occurred( 0x81 ); 2002908: 40 00 11 5f call 2006e84 200290c: 90 10 20 81 mov 0x81, %o0 =============================================================================== 02005e18 <_API_extensions_Run_postdriver>: * * _API_extensions_Run_postdriver */ void _API_extensions_Run_postdriver( void ) { 2005e18: 9d e3 bf 98 save %sp, -104, %sp Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; 2005e1c: 03 00 80 5e sethi %hi(0x2017800), %g1 2005e20: e0 00 62 64 ld [ %g1 + 0x264 ], %l0 ! 2017a64 <_API_extensions_List> 2005e24: 82 10 62 64 or %g1, 0x264, %g1 !_Chain_Is_tail( &_API_extensions_List, the_node ) ; 2005e28: 10 80 00 08 b 2005e48 <_API_extensions_Run_postdriver+0x30> 2005e2c: a2 00 60 04 add %g1, 4, %l1 the_node = the_node->next ) { the_extension = (API_extensions_Control *) the_node; if ( the_extension->postdriver_hook ) 2005e30: 80 a0 60 00 cmp %g1, 0 2005e34: 22 80 00 05 be,a 2005e48 <_API_extensions_Run_postdriver+0x30><== NEVER TAKEN 2005e38: e0 04 00 00 ld [ %l0 ], %l0 <== NOT EXECUTED (*the_extension->postdriver_hook)(); 2005e3c: 9f c0 40 00 call %g1 2005e40: 01 00 00 00 nop Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; !_Chain_Is_tail( &_API_extensions_List, the_node ) ; the_node = the_node->next ) { 2005e44: e0 04 00 00 ld [ %l0 ], %l0 { Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; !_Chain_Is_tail( &_API_extensions_List, the_node ) ; 2005e48: 80 a4 00 11 cmp %l0, %l1 2005e4c: 32 bf ff f9 bne,a 2005e30 <_API_extensions_Run_postdriver+0x18> 2005e50: c2 04 20 0c ld [ %l0 + 0xc ], %g1 the_extension = (API_extensions_Control *) the_node; if ( the_extension->postdriver_hook ) (*the_extension->postdriver_hook)(); } } 2005e54: 81 c7 e0 08 ret 2005e58: 81 e8 00 00 restore =============================================================================== 02005e5c <_API_extensions_Run_postswitch>: * * _API_extensions_Run_postswitch */ void _API_extensions_Run_postswitch( void ) { 2005e5c: 9d e3 bf 98 save %sp, -104, %sp Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; 2005e60: 03 00 80 5e sethi %hi(0x2017800), %g1 2005e64: e0 00 62 64 ld [ %g1 + 0x264 ], %l0 ! 2017a64 <_API_extensions_List> 2005e68: 82 10 62 64 or %g1, 0x264, %g1 !_Chain_Is_tail( &_API_extensions_List, the_node ) ; 2005e6c: a4 00 60 04 add %g1, 4, %l2 the_node = the_node->next ) { the_extension = (API_extensions_Control *) the_node; if ( the_extension->postswitch_hook ) (*the_extension->postswitch_hook)( _Thread_Executing ); 2005e70: 03 00 80 5e sethi %hi(0x2017800), %g1 2005e74: 10 80 00 08 b 2005e94 <_API_extensions_Run_postswitch+0x38> 2005e78: a2 10 60 e4 or %g1, 0xe4, %l1 ! 20178e4 <_Thread_Executing> !_Chain_Is_tail( &_API_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (API_extensions_Control *) the_node; if ( the_extension->postswitch_hook ) 2005e7c: 80 a0 60 00 cmp %g1, 0 2005e80: 22 80 00 05 be,a 2005e94 <_API_extensions_Run_postswitch+0x38><== NEVER TAKEN 2005e84: e0 04 00 00 ld [ %l0 ], %l0 <== NOT EXECUTED (*the_extension->postswitch_hook)( _Thread_Executing ); 2005e88: 9f c0 40 00 call %g1 2005e8c: d0 04 40 00 ld [ %l1 ], %o0 Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; !_Chain_Is_tail( &_API_extensions_List, the_node ) ; the_node = the_node->next ) { 2005e90: e0 04 00 00 ld [ %l0 ], %l0 { Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; !_Chain_Is_tail( &_API_extensions_List, the_node ) ; 2005e94: 80 a4 00 12 cmp %l0, %l2 2005e98: 32 bf ff f9 bne,a 2005e7c <_API_extensions_Run_postswitch+0x20> 2005e9c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 the_extension = (API_extensions_Control *) the_node; if ( the_extension->postswitch_hook ) (*the_extension->postswitch_hook)( _Thread_Executing ); } } 2005ea0: 81 c7 e0 08 ret 2005ea4: 81 e8 00 00 restore =============================================================================== 02005dd4 <_API_extensions_Run_predriver>: * * _API_extensions_Run_predriver */ void _API_extensions_Run_predriver( void ) { 2005dd4: 9d e3 bf 98 save %sp, -104, %sp Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; 2005dd8: 03 00 80 5e sethi %hi(0x2017800), %g1 2005ddc: e0 00 62 64 ld [ %g1 + 0x264 ], %l0 ! 2017a64 <_API_extensions_List> 2005de0: 82 10 62 64 or %g1, 0x264, %g1 !_Chain_Is_tail( &_API_extensions_List, the_node ) ; 2005de4: 10 80 00 08 b 2005e04 <_API_extensions_Run_predriver+0x30> 2005de8: a2 00 60 04 add %g1, 4, %l1 the_node = the_node->next ) { the_extension = (API_extensions_Control *) the_node; if ( the_extension->predriver_hook ) 2005dec: 80 a0 60 00 cmp %g1, 0 2005df0: 22 80 00 05 be,a 2005e04 <_API_extensions_Run_predriver+0x30><== ALWAYS TAKEN 2005df4: e0 04 00 00 ld [ %l0 ], %l0 (*the_extension->predriver_hook)(); 2005df8: 9f c0 40 00 call %g1 <== NOT EXECUTED 2005dfc: 01 00 00 00 nop <== NOT EXECUTED Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; !_Chain_Is_tail( &_API_extensions_List, the_node ) ; the_node = the_node->next ) { 2005e00: e0 04 00 00 ld [ %l0 ], %l0 <== NOT EXECUTED { Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; !_Chain_Is_tail( &_API_extensions_List, the_node ) ; 2005e04: 80 a4 00 11 cmp %l0, %l1 2005e08: 32 bf ff f9 bne,a 2005dec <_API_extensions_Run_predriver+0x18> 2005e0c: c2 04 20 08 ld [ %l0 + 8 ], %g1 the_extension = (API_extensions_Control *) the_node; if ( the_extension->predriver_hook ) (*the_extension->predriver_hook)(); } } 2005e10: 81 c7 e0 08 ret 2005e14: 81 e8 00 00 restore =============================================================================== 02008034 <_CORE_RWLock_Obtain_for_reading>: Objects_Id id, bool wait, Watchdog_Interval timeout, CORE_RWLock_API_mp_support_callout api_rwlock_mp_support ) { 2008034: 9d e3 bf 98 save %sp, -104, %sp ISR_Level level; Thread_Control *executing = _Thread_Executing; 2008038: 03 00 80 68 sethi %hi(0x201a000), %g1 * If unlocked, then OK to read. * If locked for reading and no waiters, then OK to read. * If any thread is waiting, then we wait. */ _ISR_Disable( level ); 200803c: 7f ff eb 77 call 2002e18 2008040: e0 00 63 84 ld [ %g1 + 0x384 ], %l0 ! 201a384 <_Thread_Executing> 2008044: a2 10 00 08 mov %o0, %l1 switch ( the_rwlock->current_state ) { 2008048: c2 06 20 44 ld [ %i0 + 0x44 ], %g1 200804c: 80 a0 60 00 cmp %g1, 0 2008050: 22 80 00 06 be,a 2008068 <_CORE_RWLock_Obtain_for_reading+0x34> 2008054: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 2008058: 80 a0 60 01 cmp %g1, 1 200805c: 12 80 00 16 bne 20080b4 <_CORE_RWLock_Obtain_for_reading+0x80> 2008060: 80 8e a0 ff btst 0xff, %i2 2008064: 30 80 00 06 b,a 200807c <_CORE_RWLock_Obtain_for_reading+0x48> case CORE_RWLOCK_UNLOCKED: the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING; 2008068: 84 10 20 01 mov 1, %g2 the_rwlock->number_of_readers += 1; 200806c: 82 00 60 01 inc %g1 */ _ISR_Disable( level ); switch ( the_rwlock->current_state ) { case CORE_RWLOCK_UNLOCKED: the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING; 2008070: c4 26 20 44 st %g2, [ %i0 + 0x44 ] the_rwlock->number_of_readers += 1; 2008074: c2 26 20 48 st %g1, [ %i0 + 0x48 ] _ISR_Enable( level ); 2008078: 30 80 00 0a b,a 20080a0 <_CORE_RWLock_Obtain_for_reading+0x6c> executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; return; case CORE_RWLOCK_LOCKED_FOR_READING: { Thread_Control *waiter; waiter = _Thread_queue_First( &the_rwlock->Wait_queue ); 200807c: 40 00 07 bc call 2009f6c <_Thread_queue_First> 2008080: 90 10 00 18 mov %i0, %o0 if ( !waiter ) { 2008084: 80 a2 20 00 cmp %o0, 0 2008088: 12 80 00 0b bne 20080b4 <_CORE_RWLock_Obtain_for_reading+0x80><== NEVER TAKEN 200808c: 80 8e a0 ff btst 0xff, %i2 the_rwlock->number_of_readers += 1; 2008090: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 2008094: 82 00 60 01 inc %g1 2008098: c2 26 20 48 st %g1, [ %i0 + 0x48 ] _ISR_Enable( level ); 200809c: 90 10 00 11 mov %l1, %o0 20080a0: 7f ff eb 62 call 2002e28 20080a4: 01 00 00 00 nop executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; 20080a8: c0 24 20 34 clr [ %l0 + 0x34 ] 20080ac: 81 c7 e0 08 ret 20080b0: 81 e8 00 00 restore /* * If the thread is not willing to wait, then return immediately. */ if ( !wait ) { 20080b4: 12 80 00 08 bne 20080d4 <_CORE_RWLock_Obtain_for_reading+0xa0> 20080b8: 82 10 20 01 mov 1, %g1 _ISR_Enable( level ); 20080bc: 7f ff eb 5b call 2002e28 20080c0: 90 10 00 11 mov %l1, %o0 executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; 20080c4: 82 10 20 02 mov 2, %g1 20080c8: c2 24 20 34 st %g1, [ %l0 + 0x34 ] 20080cc: 81 c7 e0 08 ret 20080d0: 81 e8 00 00 restore * We need to wait to enter this critical section */ _Thread_queue_Enter_critical_section( &the_rwlock->Wait_queue ); executing->Wait.queue = &the_rwlock->Wait_queue; executing->Wait.id = id; 20080d4: f2 24 20 20 st %i1, [ %l0 + 0x20 ] executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ; executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; 20080d8: c0 24 20 34 clr [ %l0 + 0x34 ] /* * We need to wait to enter this critical section */ _Thread_queue_Enter_critical_section( &the_rwlock->Wait_queue ); executing->Wait.queue = &the_rwlock->Wait_queue; 20080dc: f0 24 20 44 st %i0, [ %l0 + 0x44 ] executing->Wait.id = id; executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ; 20080e0: c0 24 20 30 clr [ %l0 + 0x30 ] 20080e4: c2 26 20 30 st %g1, [ %i0 + 0x30 ] executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; _ISR_Enable( level ); 20080e8: 90 10 00 11 mov %l1, %o0 20080ec: 7f ff eb 4f call 2002e28 20080f0: 35 00 80 20 sethi %hi(0x2008000), %i2 _Thread_queue_Enqueue_with_handler( 20080f4: b2 10 00 1b mov %i3, %i1 20080f8: 40 00 06 ab call 2009ba4 <_Thread_queue_Enqueue_with_handler> 20080fc: 95 ee a2 88 restore %i2, 0x288, %o2 =============================================================================== 0200818c <_CORE_RWLock_Release>: */ CORE_RWLock_Status _CORE_RWLock_Release( CORE_RWLock_Control *the_rwlock ) { 200818c: 9d e3 bf 98 save %sp, -104, %sp ISR_Level level; Thread_Control *executing = _Thread_Executing; 2008190: 03 00 80 68 sethi %hi(0x201a000), %g1 * Otherwise, we have to block. * If locked for reading and no waiters, then OK to read. * If any thread is waiting, then we wait. */ _ISR_Disable( level ); 2008194: 7f ff eb 21 call 2002e18 2008198: e0 00 63 84 ld [ %g1 + 0x384 ], %l0 ! 201a384 <_Thread_Executing> 200819c: 84 10 00 08 mov %o0, %g2 if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){ 20081a0: c2 06 20 44 ld [ %i0 + 0x44 ], %g1 20081a4: 80 a0 60 00 cmp %g1, 0 20081a8: 12 80 00 08 bne 20081c8 <_CORE_RWLock_Release+0x3c> <== ALWAYS TAKEN 20081ac: 80 a0 60 01 cmp %g1, 1 _ISR_Enable( level ); 20081b0: 7f ff eb 1e call 2002e28 <== NOT EXECUTED 20081b4: b0 10 20 00 clr %i0 <== NOT EXECUTED executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; 20081b8: 82 10 20 02 mov 2, %g1 <== NOT EXECUTED 20081bc: c2 24 20 34 st %g1, [ %l0 + 0x34 ] <== NOT EXECUTED 20081c0: 81 c7 e0 08 ret <== NOT EXECUTED 20081c4: 81 e8 00 00 restore <== NOT EXECUTED return CORE_RWLOCK_SUCCESSFUL; } if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) { 20081c8: 32 80 00 0b bne,a 20081f4 <_CORE_RWLock_Release+0x68> 20081cc: c0 24 20 34 clr [ %l0 + 0x34 ] the_rwlock->number_of_readers -= 1; 20081d0: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 20081d4: 82 00 7f ff add %g1, -1, %g1 if ( the_rwlock->number_of_readers != 0 ) { 20081d8: 80 a0 60 00 cmp %g1, 0 20081dc: 02 80 00 05 be 20081f0 <_CORE_RWLock_Release+0x64> 20081e0: c2 26 20 48 st %g1, [ %i0 + 0x48 ] /* must be unlocked again */ _ISR_Enable( level ); 20081e4: 7f ff eb 11 call 2002e28 20081e8: b0 10 20 00 clr %i0 20081ec: 30 80 00 25 b,a 2008280 <_CORE_RWLock_Release+0xf4> return CORE_RWLOCK_SUCCESSFUL; } } /* CORE_RWLOCK_LOCKED_FOR_WRITING or READING with readers */ executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; 20081f0: c0 24 20 34 clr [ %l0 + 0x34 ] /* * Implicitly transition to "unlocked" and find another thread interested * in obtaining this rwlock. */ the_rwlock->current_state = CORE_RWLOCK_UNLOCKED; 20081f4: c0 26 20 44 clr [ %i0 + 0x44 ] _ISR_Enable( level ); 20081f8: 7f ff eb 0c call 2002e28 20081fc: 90 10 00 02 mov %g2, %o0 next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue ); 2008200: 40 00 06 04 call 2009a10 <_Thread_queue_Dequeue> 2008204: 90 10 00 18 mov %i0, %o0 if ( next ) { 2008208: 80 a2 20 00 cmp %o0, 0 200820c: 22 80 00 1d be,a 2008280 <_CORE_RWLock_Release+0xf4> 2008210: b0 10 20 00 clr %i0 if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) { 2008214: c2 02 20 30 ld [ %o0 + 0x30 ], %g1 2008218: 80 a0 60 01 cmp %g1, 1 200821c: 32 80 00 05 bne,a 2008230 <_CORE_RWLock_Release+0xa4> 2008220: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_WRITING; 2008224: 82 10 20 02 mov 2, %g1 2008228: 10 80 00 15 b 200827c <_CORE_RWLock_Release+0xf0> 200822c: c2 26 20 44 st %g1, [ %i0 + 0x44 ] /* * Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING */ the_rwlock->number_of_readers += 1; the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING; 2008230: 84 10 20 01 mov 1, %g2 } /* * Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING */ the_rwlock->number_of_readers += 1; 2008234: 82 00 60 01 inc %g1 the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING; 2008238: c4 26 20 44 st %g2, [ %i0 + 0x44 ] } /* * Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING */ the_rwlock->number_of_readers += 1; 200823c: c2 26 20 48 st %g1, [ %i0 + 0x48 ] /* * Now see if more readers can be let go. */ while ( 1 ) { next = _Thread_queue_First( &the_rwlock->Wait_queue ); 2008240: 40 00 07 4b call 2009f6c <_Thread_queue_First> 2008244: 90 10 00 18 mov %i0, %o0 if ( !next || 2008248: 80 a2 20 00 cmp %o0, 0 200824c: 22 80 00 0d be,a 2008280 <_CORE_RWLock_Release+0xf4> 2008250: b0 10 20 00 clr %i0 2008254: c2 02 20 30 ld [ %o0 + 0x30 ], %g1 2008258: 80 a0 60 01 cmp %g1, 1 200825c: 02 80 00 08 be 200827c <_CORE_RWLock_Release+0xf0> <== NEVER TAKEN 2008260: 92 10 00 08 mov %o0, %o1 next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) return CORE_RWLOCK_SUCCESSFUL; the_rwlock->number_of_readers += 1; 2008264: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 _Thread_queue_Extract( &the_rwlock->Wait_queue, next ); 2008268: 90 10 00 18 mov %i0, %o0 while ( 1 ) { next = _Thread_queue_First( &the_rwlock->Wait_queue ); if ( !next || next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) return CORE_RWLOCK_SUCCESSFUL; the_rwlock->number_of_readers += 1; 200826c: 82 00 60 01 inc %g1 _Thread_queue_Extract( &the_rwlock->Wait_queue, next ); 2008270: 40 00 06 f0 call 2009e30 <_Thread_queue_Extract> 2008274: c2 26 20 48 st %g1, [ %i0 + 0x48 ] 2008278: 30 bf ff f2 b,a 2008240 <_CORE_RWLock_Release+0xb4> } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 200827c: b0 10 20 00 clr %i0 2008280: 81 c7 e0 08 ret 2008284: 81 e8 00 00 restore =============================================================================== 02008288 <_CORE_RWLock_Timeout>: void _CORE_RWLock_Timeout( Objects_Id id, void *ignored ) { 2008288: 9d e3 bf 90 save %sp, -112, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 200828c: 90 10 00 18 mov %i0, %o0 2008290: 40 00 04 fb call 200967c <_Thread_Get> 2008294: 92 07 bf f4 add %fp, -12, %o1 switch ( location ) { 2008298: c2 07 bf f4 ld [ %fp + -12 ], %g1 200829c: 80 a0 60 00 cmp %g1, 0 20082a0: 12 80 00 08 bne 20082c0 <_CORE_RWLock_Timeout+0x38> <== NEVER TAKEN 20082a4: 01 00 00 00 nop #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 20082a8: 40 00 07 77 call 200a084 <_Thread_queue_Process_timeout> 20082ac: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 20082b0: 05 00 80 68 sethi %hi(0x201a000), %g2 20082b4: c2 00 a2 c0 ld [ %g2 + 0x2c0 ], %g1 ! 201a2c0 <_Thread_Dispatch_disable_level> 20082b8: 82 00 7f ff add %g1, -1, %g1 20082bc: c2 20 a2 c0 st %g1, [ %g2 + 0x2c0 ] 20082c0: 81 c7 e0 08 ret 20082c4: 81 e8 00 00 restore =============================================================================== 020071b0 <_CORE_barrier_Wait>: Objects_Id id, bool wait, Watchdog_Interval timeout, CORE_barrier_API_mp_support_callout api_barrier_mp_support ) { 20071b0: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *executing; ISR_Level level; executing = _Thread_Executing; 20071b4: 03 00 80 64 sethi %hi(0x2019000), %g1 20071b8: e2 00 61 14 ld [ %g1 + 0x114 ], %l1 ! 2019114 <_Thread_Executing> Objects_Id id, bool wait, Watchdog_Interval timeout, CORE_barrier_API_mp_support_callout api_barrier_mp_support ) { 20071bc: b4 10 00 1c mov %i4, %i2 Thread_Control *executing; ISR_Level level; executing = _Thread_Executing; executing->Wait.return_code = CORE_BARRIER_STATUS_SUCCESSFUL; 20071c0: c0 24 60 34 clr [ %l1 + 0x34 ] _ISR_Disable( level ); 20071c4: 7f ff ed 50 call 2002704 20071c8: a0 10 00 18 mov %i0, %l0 Objects_Id id, bool wait, Watchdog_Interval timeout, CORE_barrier_API_mp_support_callout api_barrier_mp_support ) { 20071cc: a4 10 00 19 mov %i1, %l2 Thread_Control *executing; ISR_Level level; executing = _Thread_Executing; executing->Wait.return_code = CORE_BARRIER_STATUS_SUCCESSFUL; _ISR_Disable( level ); 20071d0: 86 10 00 08 mov %o0, %g3 the_barrier->number_of_waiting_threads++; 20071d4: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 if ( the_barrier->number_of_waiting_threads == 20071d8: c4 06 20 44 ld [ %i0 + 0x44 ], %g2 ISR_Level level; executing = _Thread_Executing; executing->Wait.return_code = CORE_BARRIER_STATUS_SUCCESSFUL; _ISR_Disable( level ); the_barrier->number_of_waiting_threads++; 20071dc: 82 00 60 01 inc %g1 if ( the_barrier->number_of_waiting_threads == 20071e0: 80 a0 40 02 cmp %g1, %g2 20071e4: 12 80 00 0b bne 2007210 <_CORE_barrier_Wait+0x60> 20071e8: c2 26 20 48 st %g1, [ %i0 + 0x48 ] the_barrier->Attributes.maximum_count) { if ( _CORE_barrier_Is_automatic( &the_barrier->Attributes ) ) { 20071ec: c2 06 20 40 ld [ %i0 + 0x40 ], %g1 20071f0: 80 a0 60 00 cmp %g1, 0 20071f4: 12 80 00 08 bne 2007214 <_CORE_barrier_Wait+0x64> <== NEVER TAKEN 20071f8: 82 10 20 01 mov 1, %g1 executing->Wait.return_code = CORE_BARRIER_STATUS_AUTOMATICALLY_RELEASED; 20071fc: c2 24 60 34 st %g1, [ %l1 + 0x34 ] _ISR_Enable( level ); 2007200: 7f ff ed 45 call 2002714 2007204: 01 00 00 00 nop _CORE_barrier_Release( the_barrier, id, api_barrier_mp_support ); 2007208: 40 00 16 1a call 200ca70 <_CORE_barrier_Release> 200720c: 81 e8 00 00 restore RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section ( Thread_queue_Control *the_thread_queue ) { the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 2007210: 82 10 20 01 mov 1, %g1 } } _Thread_queue_Enter_critical_section( &the_barrier->Wait_queue ); executing->Wait.queue = &the_barrier->Wait_queue; executing->Wait.id = id; 2007214: e4 24 60 20 st %l2, [ %l1 + 0x20 ] return; } } _Thread_queue_Enter_critical_section( &the_barrier->Wait_queue ); executing->Wait.queue = &the_barrier->Wait_queue; 2007218: e0 24 60 44 st %l0, [ %l1 + 0x44 ] 200721c: c2 24 20 30 st %g1, [ %l0 + 0x30 ] executing->Wait.id = id; _ISR_Enable( level ); 2007220: 90 10 00 03 mov %g3, %o0 2007224: 7f ff ed 3c call 2002714 2007228: 35 00 80 24 sethi %hi(0x2009000), %i2 _Thread_queue_Enqueue( &the_barrier->Wait_queue, timeout ); 200722c: b0 10 00 10 mov %l0, %i0 2007230: b2 10 00 1b mov %i3, %i1 2007234: 40 00 06 f8 call 2008e14 <_Thread_queue_Enqueue_with_handler> 2007238: 95 ee a1 e0 restore %i2, 0x1e0, %o2 =============================================================================== 02012600 <_CORE_message_queue_Broadcast>: size_t size, Objects_Id id, CORE_message_queue_API_mp_support_callout api_message_queue_mp_support, uint32_t *count ) { 2012600: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; uint32_t number_broadcasted; Thread_Wait_information *waitp; if ( size > the_message_queue->maximum_message_size ) { 2012604: c2 06 20 4c ld [ %i0 + 0x4c ], %g1 size_t size, Objects_Id id, CORE_message_queue_API_mp_support_callout api_message_queue_mp_support, uint32_t *count ) { 2012608: a4 10 00 18 mov %i0, %l2 Thread_Control *the_thread; uint32_t number_broadcasted; Thread_Wait_information *waitp; if ( size > the_message_queue->maximum_message_size ) { 201260c: 80 a6 80 01 cmp %i2, %g1 2012610: 18 80 00 17 bgu 201266c <_CORE_message_queue_Broadcast+0x6c><== NEVER TAKEN 2012614: b0 10 20 01 mov 1, %i0 * NOTE: This check is critical because threads can block on * send and receive and this ensures that we are broadcasting * the message to threads waiting to receive -- not to send. */ if ( the_message_queue->number_of_pending_messages != 0 ) { 2012618: c2 04 a0 48 ld [ %l2 + 0x48 ], %g1 201261c: 80 a0 60 00 cmp %g1, 0 2012620: 02 80 00 0a be 2012648 <_CORE_message_queue_Broadcast+0x48><== ALWAYS TAKEN 2012624: a2 10 20 00 clr %l1 *count = 0; 2012628: c0 27 40 00 clr [ %i5 ] <== NOT EXECUTED 201262c: 81 c7 e0 08 ret <== NOT EXECUTED 2012630: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 2012634: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 2012638: 40 00 22 36 call 201af10 201263c: a2 04 60 01 inc %l1 buffer, waitp->return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; 2012640: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 2012644: f4 20 40 00 st %i2, [ %g1 ] * There must be no pending messages if there is a thread waiting to * receive a message. */ number_broadcasted = 0; while ((the_thread = _Thread_queue_Dequeue(&the_message_queue->Wait_queue))) { 2012648: 40 00 09 d2 call 2014d90 <_Thread_queue_Dequeue> 201264c: 90 10 00 12 mov %l2, %o0 2012650: 92 10 00 19 mov %i1, %o1 2012654: a0 10 00 08 mov %o0, %l0 2012658: 80 a2 20 00 cmp %o0, 0 201265c: 12 bf ff f6 bne 2012634 <_CORE_message_queue_Broadcast+0x34> 2012660: 94 10 00 1a mov %i2, %o2 if ( !_Objects_Is_local_id( the_thread->Object.id ) ) (*api_message_queue_mp_support) ( the_thread, id ); #endif } *count = number_broadcasted; 2012664: e2 27 40 00 st %l1, [ %i5 ] 2012668: b0 10 20 00 clr %i0 return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; } 201266c: 81 c7 e0 08 ret 2012670: 81 e8 00 00 restore =============================================================================== 02012350 <_CORE_message_queue_Initialize>: CORE_message_queue_Control *the_message_queue, CORE_message_queue_Attributes *the_message_queue_attributes, uint32_t maximum_pending_messages, size_t maximum_message_size ) { 2012350: 9d e3 bf 98 save %sp, -104, %sp size_t message_buffering_required; size_t allocated_message_size; the_message_queue->maximum_pending_messages = maximum_pending_messages; the_message_queue->number_of_pending_messages = 0; 2012354: c0 26 20 48 clr [ %i0 + 0x48 ] ) { size_t message_buffering_required; size_t allocated_message_size; the_message_queue->maximum_pending_messages = maximum_pending_messages; 2012358: f4 26 20 44 st %i2, [ %i0 + 0x44 ] the_message_queue->number_of_pending_messages = 0; the_message_queue->maximum_message_size = maximum_message_size; 201235c: f6 26 20 4c st %i3, [ %i0 + 0x4c ] CORE_message_queue_Control *the_message_queue, CORE_message_queue_Notify_Handler the_handler, void *the_argument ) { the_message_queue->notify_handler = the_handler; 2012360: c0 26 20 60 clr [ %i0 + 0x60 ] the_message_queue->notify_argument = the_argument; 2012364: c0 26 20 64 clr [ %i0 + 0x64 ] * Round size up to multiple of a pointer for chain init and * check for overflow on adding overhead to each message. */ allocated_message_size = maximum_message_size; if (allocated_message_size & (sizeof(uint32_t) - 1)) { 2012368: 80 8e e0 03 btst 3, %i3 201236c: 02 80 00 07 be 2012388 <_CORE_message_queue_Initialize+0x38> 2012370: a0 10 00 1b mov %i3, %l0 allocated_message_size += sizeof(uint32_t); 2012374: 82 06 e0 04 add %i3, 4, %g1 allocated_message_size &= ~(sizeof(uint32_t) - 1); 2012378: a0 08 7f fc and %g1, -4, %l0 } if (allocated_message_size < maximum_message_size) 201237c: 80 a4 00 1b cmp %l0, %i3 2012380: 0a 80 00 23 bcs 201240c <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN 2012384: 01 00 00 00 nop /* * Calculate how much total memory is required for message buffering and * check for overflow on the multiplication. */ message_buffering_required = (size_t) maximum_pending_messages * 2012388: b6 04 20 14 add %l0, 0x14, %i3 201238c: 92 10 00 1a mov %i2, %o1 2012390: 40 00 29 58 call 201c8f0 <.umul> 2012394: 90 10 00 1b mov %i3, %o0 (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); if (message_buffering_required < allocated_message_size) 2012398: 80 a2 00 10 cmp %o0, %l0 201239c: 0a 80 00 1c bcs 201240c <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN 20123a0: 01 00 00 00 nop return false; /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) 20123a4: 7f ff f4 2d call 200f458 <_Workspace_Allocate> 20123a8: 01 00 00 00 nop _Workspace_Allocate( message_buffering_required ); if (the_message_queue->message_buffers == 0) 20123ac: 80 a2 20 00 cmp %o0, 0 20123b0: 02 80 00 17 be 201240c <_CORE_message_queue_Initialize+0xbc> 20123b4: d0 26 20 5c st %o0, [ %i0 + 0x5c ] /* * Initialize the pool of inactive messages, pending messages, * and set of waiting threads. */ _Chain_Initialize ( 20123b8: 92 10 00 08 mov %o0, %o1 20123bc: 94 10 00 1a mov %i2, %o2 20123c0: 90 06 20 68 add %i0, 0x68, %o0 20123c4: 7f ff ff 8a call 20121ec <_Chain_Initialize> 20123c8: 96 10 00 1b mov %i3, %o3 allocated_message_size + sizeof( CORE_message_queue_Buffer_control ) ); _Chain_Initialize_empty( &the_message_queue->Pending_messages ); _Thread_queue_Initialize( 20123cc: c2 06 40 00 ld [ %i1 ], %g1 RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; 20123d0: c0 26 20 54 clr [ %i0 + 0x54 ] 20123d4: 82 18 60 01 xor %g1, 1, %g1 20123d8: 80 a0 00 01 cmp %g0, %g1 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 20123dc: 82 06 20 54 add %i0, 0x54, %g1 20123e0: c2 26 20 50 st %g1, [ %i0 + 0x50 ] the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 20123e4: 82 06 20 50 add %i0, 0x50, %g1 20123e8: 90 10 00 18 mov %i0, %o0 20123ec: c2 26 20 58 st %g1, [ %i0 + 0x58 ] 20123f0: 92 60 3f ff subx %g0, -1, %o1 20123f4: 94 10 20 80 mov 0x80, %o2 20123f8: 96 10 20 06 mov 6, %o3 20123fc: 7f ff f0 ad call 200e6b0 <_Thread_queue_Initialize> 2012400: b0 10 20 01 mov 1, %i0 2012404: 81 c7 e0 08 ret 2012408: 81 e8 00 00 restore STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; } 201240c: 81 c7 e0 08 ret 2012410: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 0200c4b0 <_CORE_message_queue_Seize>: void *buffer, size_t *size_p, bool wait, Watchdog_Interval timeout ) { 200c4b0: 9d e3 bf 98 save %sp, -104, %sp ISR_Level level; CORE_message_queue_Buffer_control *the_message; Thread_Control *executing; Thread_Control *the_thread; executing = _Thread_Executing; 200c4b4: 27 00 80 89 sethi %hi(0x2022400), %l3 200c4b8: e2 04 e3 74 ld [ %l3 + 0x374 ], %l1 ! 2022774 <_Thread_Executing> void *buffer, size_t *size_p, bool wait, Watchdog_Interval timeout ) { 200c4bc: a4 10 00 19 mov %i1, %l2 CORE_message_queue_Buffer_control *the_message; Thread_Control *executing; Thread_Control *the_thread; executing = _Thread_Executing; executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 200c4c0: c0 24 60 34 clr [ %l1 + 0x34 ] _ISR_Disable( level ); 200c4c4: 7f ff e9 ed call 2006c78 200c4c8: a0 10 00 18 mov %i0, %l0 200c4cc: 86 10 00 08 mov %o0, %g3 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 200c4d0: f2 06 20 50 ld [ %i0 + 0x50 ], %i1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected( Chain_Control *the_chain ) { if ( !_Chain_Is_empty(the_chain)) 200c4d4: 82 06 20 54 add %i0, 0x54, %g1 200c4d8: 80 a6 40 01 cmp %i1, %g1 200c4dc: 02 80 00 24 be 200c56c <_CORE_message_queue_Seize+0xbc> 200c4e0: 84 06 20 50 add %i0, 0x50, %g2 { Chain_Node *return_node; Chain_Node *new_first; return_node = the_chain->first; new_first = return_node->next; 200c4e4: c2 06 40 00 ld [ %i1 ], %g1 the_chain->first = new_first; 200c4e8: c2 26 20 50 st %g1, [ %i0 + 0x50 ] the_message = _CORE_message_queue_Get_pending_message( the_message_queue ); if ( the_message != NULL ) { 200c4ec: 80 a6 60 00 cmp %i1, 0 200c4f0: 02 80 00 1f be 200c56c <_CORE_message_queue_Seize+0xbc> <== NEVER TAKEN 200c4f4: c4 20 60 04 st %g2, [ %g1 + 4 ] the_message_queue->number_of_pending_messages -= 1; 200c4f8: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 200c4fc: 82 00 7f ff add %g1, -1, %g1 200c500: c2 26 20 48 st %g1, [ %i0 + 0x48 ] _ISR_Enable( level ); 200c504: 7f ff e9 e1 call 2006c88 200c508: a2 06 60 10 add %i1, 0x10, %l1 *size_p = the_message->Contents.size; 200c50c: d4 06 60 0c ld [ %i1 + 0xc ], %o2 _Thread_Executing->Wait.count = the_message->priority; 200c510: c4 04 e3 74 ld [ %l3 + 0x374 ], %g2 the_message = _CORE_message_queue_Get_pending_message( the_message_queue ); if ( the_message != NULL ) { the_message_queue->number_of_pending_messages -= 1; _ISR_Enable( level ); *size_p = the_message->Contents.size; 200c514: d4 26 c0 00 st %o2, [ %i3 ] _Thread_Executing->Wait.count = the_message->priority; 200c518: c2 06 60 08 ld [ %i1 + 8 ], %g1 200c51c: c2 20 a0 24 st %g1, [ %g2 + 0x24 ] const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 200c520: 92 10 00 11 mov %l1, %o1 200c524: 40 00 20 9c call 2014794 200c528: 90 10 00 1a mov %i2, %o0 * * NOTE: If we note that the queue was not full before this receive, * then we can avoid this dequeue. */ the_thread = _Thread_queue_Dequeue( &the_message_queue->Wait_queue ); 200c52c: 40 00 07 44 call 200e23c <_Thread_queue_Dequeue> 200c530: 90 10 00 18 mov %i0, %o0 if ( !the_thread ) { 200c534: 80 a2 20 00 cmp %o0, 0 200c538: 32 80 00 04 bne,a 200c548 <_CORE_message_queue_Seize+0x98> 200c53c: d4 02 20 30 ld [ %o0 + 0x30 ], %o2 RTEMS_INLINE_ROUTINE void _CORE_message_queue_Free_message_buffer ( CORE_message_queue_Control *the_message_queue, CORE_message_queue_Buffer_control *the_message ) { _Chain_Append( &the_message_queue->Inactive_messages, &the_message->Node ); 200c540: 7f ff ff ab call 200c3ec <_Chain_Append> 200c544: 91 ee 20 68 restore %i0, 0x68, %o0 * There was a thread waiting to send a message. This code * puts the messages in the message queue on behalf of the * waiting task. */ the_message->priority = the_thread->Wait.count; 200c548: c2 02 20 24 ld [ %o0 + 0x24 ], %g1 the_message->Contents.size = (size_t) the_thread->Wait.option; 200c54c: d4 26 60 0c st %o2, [ %i1 + 0xc ] * There was a thread waiting to send a message. This code * puts the messages in the message queue on behalf of the * waiting task. */ the_message->priority = the_thread->Wait.count; 200c550: c2 26 60 08 st %g1, [ %i1 + 8 ] const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 200c554: d2 02 20 2c ld [ %o0 + 0x2c ], %o1 200c558: 40 00 20 8f call 2014794 200c55c: 90 10 00 11 mov %l1, %o0 the_thread->Wait.return_argument_second.immutable_object, the_message->Contents.buffer, the_message->Contents.size ); _CORE_message_queue_Insert_message( 200c560: f4 06 60 08 ld [ %i1 + 8 ], %i2 200c564: 40 00 17 30 call 2012224 <_CORE_message_queue_Insert_message> 200c568: 81 e8 00 00 restore the_message->priority ); return; } if ( !wait ) { 200c56c: 80 8f 20 ff btst 0xff, %i4 200c570: 12 80 00 08 bne 200c590 <_CORE_message_queue_Seize+0xe0> 200c574: 82 10 20 01 mov 1, %g1 _ISR_Enable( level ); 200c578: 7f ff e9 c4 call 2006c88 200c57c: 90 10 00 03 mov %g3, %o0 executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT; 200c580: 82 10 20 04 mov 4, %g1 200c584: c2 24 60 34 st %g1, [ %l1 + 0x34 ] executing->Wait.return_argument = size_p; /* Wait.count will be filled in with the message priority */ _ISR_Enable( level ); _Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout ); } 200c588: 81 c7 e0 08 ret 200c58c: 81 e8 00 00 restore RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section ( Thread_queue_Control *the_thread_queue ) { the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 200c590: c2 24 20 30 st %g1, [ %l0 + 0x30 ] _Thread_queue_Enter_critical_section( &the_message_queue->Wait_queue ); executing->Wait.queue = &the_message_queue->Wait_queue; executing->Wait.id = id; executing->Wait.return_argument_second.mutable_object = buffer; executing->Wait.return_argument = size_p; 200c594: f6 24 60 28 st %i3, [ %l1 + 0x28 ] return; } _Thread_queue_Enter_critical_section( &the_message_queue->Wait_queue ); executing->Wait.queue = &the_message_queue->Wait_queue; executing->Wait.id = id; 200c598: e4 24 60 20 st %l2, [ %l1 + 0x20 ] executing->Wait.return_argument_second.mutable_object = buffer; 200c59c: f4 24 60 2c st %i2, [ %l1 + 0x2c ] executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT; return; } _Thread_queue_Enter_critical_section( &the_message_queue->Wait_queue ); executing->Wait.queue = &the_message_queue->Wait_queue; 200c5a0: e0 24 60 44 st %l0, [ %l1 + 0x44 ] executing->Wait.id = id; executing->Wait.return_argument_second.mutable_object = buffer; executing->Wait.return_argument = size_p; /* Wait.count will be filled in with the message priority */ _ISR_Enable( level ); 200c5a4: 90 10 00 03 mov %g3, %o0 200c5a8: 7f ff e9 b8 call 2006c88 200c5ac: 35 00 80 39 sethi %hi(0x200e400), %i2 _Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout ); 200c5b0: b0 10 00 10 mov %l0, %i0 200c5b4: b2 10 00 1d mov %i5, %i1 200c5b8: 40 00 07 86 call 200e3d0 <_Thread_queue_Enqueue_with_handler> 200c5bc: 95 ee a3 9c restore %i2, 0x39c, %o2 =============================================================================== 0200c5c4 <_CORE_message_queue_Submit>: CORE_message_queue_API_mp_support_callout api_message_queue_mp_support, CORE_message_queue_Submit_types submit_type, bool wait, Watchdog_Interval timeout ) { 200c5c4: 9d e3 bf 98 save %sp, -104, %sp ISR_Level level; CORE_message_queue_Buffer_control *the_message; Thread_Control *the_thread; if ( size > the_message_queue->maximum_message_size ) { 200c5c8: c2 06 20 4c ld [ %i0 + 0x4c ], %g1 CORE_message_queue_API_mp_support_callout api_message_queue_mp_support, CORE_message_queue_Submit_types submit_type, bool wait, Watchdog_Interval timeout ) { 200c5cc: a2 10 00 18 mov %i0, %l1 ISR_Level level; CORE_message_queue_Buffer_control *the_message; Thread_Control *the_thread; if ( size > the_message_queue->maximum_message_size ) { 200c5d0: 80 a6 80 01 cmp %i2, %g1 CORE_message_queue_API_mp_support_callout api_message_queue_mp_support, CORE_message_queue_Submit_types submit_type, bool wait, Watchdog_Interval timeout ) { 200c5d4: e4 0f a0 5f ldub [ %fp + 0x5f ], %l2 ISR_Level level; CORE_message_queue_Buffer_control *the_message; Thread_Control *the_thread; if ( size > the_message_queue->maximum_message_size ) { 200c5d8: 18 80 00 3f bgu 200c6d4 <_CORE_message_queue_Submit+0x110> 200c5dc: b0 10 20 01 mov 1, %i0 /* * Is there a thread currently waiting on this message queue? */ if ( the_message_queue->number_of_pending_messages == 0 ) { 200c5e0: c2 04 60 48 ld [ %l1 + 0x48 ], %g1 200c5e4: 80 a0 60 00 cmp %g1, 0 200c5e8: 32 80 00 0f bne,a 200c624 <_CORE_message_queue_Submit+0x60> 200c5ec: c4 04 60 48 ld [ %l1 + 0x48 ], %g2 the_thread = _Thread_queue_Dequeue( &the_message_queue->Wait_queue ); 200c5f0: 40 00 07 13 call 200e23c <_Thread_queue_Dequeue> 200c5f4: 90 10 00 11 mov %l1, %o0 if ( the_thread ) { 200c5f8: a0 92 20 00 orcc %o0, 0, %l0 200c5fc: 02 80 00 09 be 200c620 <_CORE_message_queue_Submit+0x5c> 200c600: 92 10 00 19 mov %i1, %o1 200c604: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 200c608: 40 00 20 63 call 2014794 200c60c: 94 10 00 1a mov %i2, %o2 _CORE_message_queue_Copy_buffer( buffer, the_thread->Wait.return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; 200c610: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 the_thread->Wait.count = submit_type; 200c614: fa 24 20 24 st %i5, [ %l0 + 0x24 ] _CORE_message_queue_Copy_buffer( buffer, the_thread->Wait.return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; 200c618: 10 80 00 15 b 200c66c <_CORE_message_queue_Submit+0xa8> 200c61c: f4 20 40 00 st %i2, [ %g1 ] /* * No one waiting on the message queue at this time, so attempt to * queue the message up for a future receive. */ if ( the_message_queue->number_of_pending_messages < 200c620: c4 04 60 48 ld [ %l1 + 0x48 ], %g2 200c624: c2 04 60 44 ld [ %l1 + 0x44 ], %g1 200c628: 80 a0 80 01 cmp %g2, %g1 200c62c: 1a 80 00 12 bcc 200c674 <_CORE_message_queue_Submit+0xb0> 200c630: 80 a4 a0 00 cmp %l2, 0 RTEMS_INLINE_ROUTINE CORE_message_queue_Buffer_control * _CORE_message_queue_Allocate_message_buffer ( CORE_message_queue_Control *the_message_queue ) { return (CORE_message_queue_Buffer_control *) 200c634: 40 00 16 de call 20121ac <_Chain_Get> 200c638: 90 04 60 68 add %l1, 0x68, %o0 /* * NOTE: If the system is consistent, this error should never occur. */ if ( !the_message ) { 200c63c: a0 92 20 00 orcc %o0, 0, %l0 200c640: 02 80 00 27 be 200c6dc <_CORE_message_queue_Submit+0x118> <== NEVER TAKEN 200c644: 92 10 00 19 mov %i1, %o1 const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 200c648: 94 10 00 1a mov %i2, %o2 200c64c: 40 00 20 52 call 2014794 200c650: 90 04 20 10 add %l0, 0x10, %o0 size ); the_message->Contents.size = size; the_message->priority = submit_type; _CORE_message_queue_Insert_message( 200c654: 90 10 00 11 mov %l1, %o0 _CORE_message_queue_Copy_buffer( buffer, the_message->Contents.buffer, size ); the_message->Contents.size = size; 200c658: f4 24 20 0c st %i2, [ %l0 + 0xc ] the_message->priority = submit_type; 200c65c: fa 24 20 08 st %i5, [ %l0 + 8 ] _CORE_message_queue_Insert_message( 200c660: 92 10 00 10 mov %l0, %o1 200c664: 40 00 16 f0 call 2012224 <_CORE_message_queue_Insert_message> 200c668: 94 10 00 1d mov %i5, %o2 200c66c: 81 c7 e0 08 ret 200c670: 91 e8 20 00 restore %g0, 0, %o0 * No message buffers were available so we may need to return an * overflow error or block the sender until the message is placed * on the queue. */ if ( !wait ) { 200c674: 02 80 00 18 be 200c6d4 <_CORE_message_queue_Submit+0x110> 200c678: b0 10 20 02 mov 2, %i0 /* * Do NOT block on a send if the caller is in an ISR. It is * deadly to block in an ISR. */ if ( _ISR_Is_in_progress() ) { 200c67c: 03 00 80 89 sethi %hi(0x2022400), %g1 200c680: c2 00 63 50 ld [ %g1 + 0x350 ], %g1 ! 2022750 <_ISR_Nest_level> 200c684: 80 a0 60 00 cmp %g1, 0 200c688: 32 80 00 13 bne,a 200c6d4 <_CORE_message_queue_Submit+0x110><== NEVER TAKEN 200c68c: b0 10 20 03 mov 3, %i0 <== NOT EXECUTED * it as a variable. Doing this emphasizes how dangerous it * would be to use this variable prior to here. */ { Thread_Control *executing = _Thread_Executing; 200c690: 03 00 80 89 sethi %hi(0x2022400), %g1 _ISR_Disable( level ); 200c694: 7f ff e9 79 call 2006c78 200c698: e0 00 63 74 ld [ %g1 + 0x374 ], %l0 ! 2022774 <_Thread_Executing> 200c69c: 82 10 20 01 mov 1, %g1 200c6a0: c2 24 60 30 st %g1, [ %l1 + 0x30 ] _Thread_queue_Enter_critical_section( &the_message_queue->Wait_queue ); executing->Wait.queue = &the_message_queue->Wait_queue; executing->Wait.id = id; executing->Wait.return_argument_second.immutable_object = buffer; executing->Wait.option = (uint32_t) size; executing->Wait.count = submit_type; 200c6a4: fa 24 20 24 st %i5, [ %l0 + 0x24 ] Thread_Control *executing = _Thread_Executing; _ISR_Disable( level ); _Thread_queue_Enter_critical_section( &the_message_queue->Wait_queue ); executing->Wait.queue = &the_message_queue->Wait_queue; executing->Wait.id = id; 200c6a8: f6 24 20 20 st %i3, [ %l0 + 0x20 ] executing->Wait.return_argument_second.immutable_object = buffer; 200c6ac: f2 24 20 2c st %i1, [ %l0 + 0x2c ] executing->Wait.option = (uint32_t) size; 200c6b0: f4 24 20 30 st %i2, [ %l0 + 0x30 ] { Thread_Control *executing = _Thread_Executing; _ISR_Disable( level ); _Thread_queue_Enter_critical_section( &the_message_queue->Wait_queue ); executing->Wait.queue = &the_message_queue->Wait_queue; 200c6b4: e2 24 20 44 st %l1, [ %l0 + 0x44 ] executing->Wait.id = id; executing->Wait.return_argument_second.immutable_object = buffer; executing->Wait.option = (uint32_t) size; executing->Wait.count = submit_type; _ISR_Enable( level ); 200c6b8: 7f ff e9 74 call 2006c88 200c6bc: b0 10 20 07 mov 7, %i0 _Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout ); 200c6c0: d2 07 a0 60 ld [ %fp + 0x60 ], %o1 200c6c4: 90 10 00 11 mov %l1, %o0 200c6c8: 15 00 80 39 sethi %hi(0x200e400), %o2 200c6cc: 40 00 07 41 call 200e3d0 <_Thread_queue_Enqueue_with_handler> 200c6d0: 94 12 a3 9c or %o2, 0x39c, %o2 ! 200e79c <_Thread_queue_Timeout> 200c6d4: 81 c7 e0 08 ret 200c6d8: 81 e8 00 00 restore } return CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT; 200c6dc: b0 10 20 03 mov 3, %i0 <== NOT EXECUTED } 200c6e0: 81 c7 e0 08 ret <== NOT EXECUTED 200c6e4: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02005ffc <_CORE_mutex_Initialize>: CORE_mutex_Status _CORE_mutex_Initialize( CORE_mutex_Control *the_mutex, CORE_mutex_Attributes *the_mutex_attributes, uint32_t initial_lock ) { 2005ffc: 9d e3 bf 98 save %sp, -104, %sp /* Add this to the RTEMS environment later ????????? rtems_assert( initial_lock == CORE_MUTEX_LOCKED || initial_lock == CORE_MUTEX_UNLOCKED ); */ the_mutex->Attributes = *the_mutex_attributes; 2006000: 94 10 20 10 mov 0x10, %o2 2006004: 90 06 20 40 add %i0, 0x40, %o0 2006008: 40 00 1e 15 call 200d85c 200600c: 92 10 00 19 mov %i1, %o1 the_mutex->lock = initial_lock; 2006010: f4 26 20 50 st %i2, [ %i0 + 0x50 ] the_mutex->blocked_count = 0; 2006014: c0 26 20 58 clr [ %i0 + 0x58 ] if ( initial_lock == CORE_MUTEX_LOCKED ) { 2006018: 80 a6 a0 00 cmp %i2, 0 200601c: 12 80 00 18 bne 200607c <_CORE_mutex_Initialize+0x80> 2006020: a0 10 00 18 mov %i0, %l0 the_mutex->nest_count = 1; the_mutex->holder = _Thread_Executing; 2006024: 03 00 80 5e sethi %hi(0x2017800), %g1 2006028: c6 00 60 e4 ld [ %g1 + 0xe4 ], %g3 ! 20178e4 <_Thread_Executing> the_mutex->Attributes = *the_mutex_attributes; the_mutex->lock = initial_lock; the_mutex->blocked_count = 0; if ( initial_lock == CORE_MUTEX_LOCKED ) { the_mutex->nest_count = 1; 200602c: 82 10 20 01 mov 1, %g1 2006030: c2 26 20 54 st %g1, [ %i0 + 0x54 ] the_mutex->holder = _Thread_Executing; the_mutex->holder_id = _Thread_Executing->Object.id; 2006034: c2 00 e0 08 ld [ %g3 + 8 ], %g1 */ RTEMS_INLINE_ROUTINE bool _CORE_mutex_Is_inherit_priority( CORE_mutex_Attributes *the_attribute ) { return the_attribute->discipline == CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT; 2006038: c4 06 20 48 ld [ %i0 + 0x48 ], %g2 200603c: c2 26 20 60 st %g1, [ %i0 + 0x60 ] if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) || 2006040: 80 a0 a0 02 cmp %g2, 2 2006044: 02 80 00 05 be 2006058 <_CORE_mutex_Initialize+0x5c> 2006048: c6 26 20 5c st %g3, [ %i0 + 0x5c ] 200604c: 80 a0 a0 03 cmp %g2, 3 2006050: 32 80 00 0f bne,a 200608c <_CORE_mutex_Initialize+0x90> <== ALWAYS TAKEN 2006054: c2 06 60 08 ld [ %i1 + 8 ], %g1 _CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) { if ( _Thread_Executing->current_priority < 2006058: c4 00 e0 14 ld [ %g3 + 0x14 ], %g2 200605c: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 2006060: 80 a0 80 01 cmp %g2, %g1 2006064: 0a 80 00 11 bcs 20060a8 <_CORE_mutex_Initialize+0xac> <== NEVER TAKEN 2006068: b0 10 20 06 mov 6, %i0 _Chain_Prepend_unprotected( &_Thread_Executing->lock_mutex, &the_mutex->queue.lock_queue ); the_mutex->queue.priority_before = _Thread_Executing->current_priority; #endif _Thread_Executing->resource_count++; 200606c: c2 00 e0 1c ld [ %g3 + 0x1c ], %g1 2006070: 82 00 60 01 inc %g1 2006074: 10 80 00 05 b 2006088 <_CORE_mutex_Initialize+0x8c> 2006078: c2 20 e0 1c st %g1, [ %g3 + 0x1c ] } } else { the_mutex->nest_count = 0; 200607c: c0 26 20 54 clr [ %i0 + 0x54 ] the_mutex->holder = NULL; 2006080: c0 26 20 5c clr [ %i0 + 0x5c ] the_mutex->holder_id = 0; 2006084: c0 26 20 60 clr [ %i0 + 0x60 ] } _Thread_queue_Initialize( 2006088: c2 06 60 08 ld [ %i1 + 8 ], %g1 200608c: 90 10 00 10 mov %l0, %o0 2006090: 80 a0 00 01 cmp %g0, %g1 2006094: 94 10 24 00 mov 0x400, %o2 2006098: 92 40 20 00 addx %g0, 0, %o1 200609c: 96 10 20 05 mov 5, %o3 20060a0: 40 00 07 ad call 2007f54 <_Thread_queue_Initialize> 20060a4: b0 10 20 00 clr %i0 STATES_WAITING_FOR_MUTEX, CORE_MUTEX_TIMEOUT ); return CORE_MUTEX_STATUS_SUCCESSFUL; } 20060a8: 81 c7 e0 08 ret 20060ac: 81 e8 00 00 restore =============================================================================== 02006114 <_CORE_mutex_Seize>: Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { 2006114: 9d e3 bf 98 save %sp, -104, %sp _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 2006118: 03 00 80 5e sethi %hi(0x2017800), %g1 200611c: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 ! 2017820 <_Thread_Dispatch_disable_level> 2006120: 80 a0 60 00 cmp %g1, 0 2006124: 02 80 00 0d be 2006158 <_CORE_mutex_Seize+0x44> 2006128: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 200612c: 80 8e a0 ff btst 0xff, %i2 2006130: 02 80 00 0b be 200615c <_CORE_mutex_Seize+0x48> <== NEVER TAKEN 2006134: 90 10 00 18 mov %i0, %o0 2006138: 03 00 80 5e sethi %hi(0x2017800), %g1 200613c: c2 00 61 c4 ld [ %g1 + 0x1c4 ], %g1 ! 20179c4 <_System_state_Current> 2006140: 80 a0 60 01 cmp %g1, 1 2006144: 08 80 00 05 bleu 2006158 <_CORE_mutex_Seize+0x44> 2006148: 90 10 20 00 clr %o0 200614c: 92 10 20 00 clr %o1 2006150: 40 00 01 7b call 200673c <_Internal_error_Occurred> 2006154: 94 10 20 13 mov 0x13, %o2 2006158: 90 10 00 18 mov %i0, %o0 200615c: 40 00 15 a6 call 200b7f4 <_CORE_mutex_Seize_interrupt_trylock> 2006160: 92 07 a0 54 add %fp, 0x54, %o1 2006164: 80 a2 20 00 cmp %o0, 0 2006168: 02 80 00 09 be 200618c <_CORE_mutex_Seize+0x78> 200616c: 80 8e a0 ff btst 0xff, %i2 2006170: 12 80 00 09 bne 2006194 <_CORE_mutex_Seize+0x80> 2006174: 39 00 80 5e sethi %hi(0x2017800), %i4 2006178: 7f ff ef 01 call 2001d7c 200617c: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 2006180: c4 07 20 e4 ld [ %i4 + 0xe4 ], %g2 2006184: 82 10 20 01 mov 1, %g1 2006188: c2 20 a0 34 st %g1, [ %g2 + 0x34 ] 200618c: 81 c7 e0 08 ret 2006190: 81 e8 00 00 restore 2006194: c6 07 20 e4 ld [ %i4 + 0xe4 ], %g3 2006198: 05 00 80 5e sethi %hi(0x2017800), %g2 200619c: c2 00 a0 20 ld [ %g2 + 0x20 ], %g1 ! 2017820 <_Thread_Dispatch_disable_level> 20061a0: f2 20 e0 20 st %i1, [ %g3 + 0x20 ] 20061a4: 82 00 60 01 inc %g1 20061a8: f0 20 e0 44 st %i0, [ %g3 + 0x44 ] 20061ac: c2 20 a0 20 st %g1, [ %g2 + 0x20 ] RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section ( Thread_queue_Control *the_thread_queue ) { the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 20061b0: 82 10 20 01 mov 1, %g1 20061b4: c2 26 20 30 st %g1, [ %i0 + 0x30 ] 20061b8: 7f ff ee f1 call 2001d7c 20061bc: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 20061c0: 90 10 00 18 mov %i0, %o0 20061c4: 7f ff ff bb call 20060b0 <_CORE_mutex_Seize_interrupt_blocking> 20061c8: 92 10 00 1b mov %i3, %o1 20061cc: 81 c7 e0 08 ret 20061d0: 81 e8 00 00 restore =============================================================================== 0200b7f4 <_CORE_mutex_Seize_interrupt_trylock>: #if defined(__RTEMS_DO_NOT_INLINE_CORE_MUTEX_SEIZE__) int _CORE_mutex_Seize_interrupt_trylock( CORE_mutex_Control *the_mutex, ISR_Level *level_p ) { 200b7f4: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *executing; ISR_Level level = *level_p; /* disabled when you get here */ executing = _Thread_Executing; 200b7f8: 03 00 80 5e sethi %hi(0x2017800), %g1 200b7fc: c4 00 60 e4 ld [ %g1 + 0xe4 ], %g2 ! 20178e4 <_Thread_Executing> CORE_mutex_Control *the_mutex, ISR_Level *level_p ) { Thread_Control *executing; ISR_Level level = *level_p; 200b800: d0 06 40 00 ld [ %i1 ], %o0 /* disabled when you get here */ executing = _Thread_Executing; executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL; 200b804: c0 20 a0 34 clr [ %g2 + 0x34 ] if ( !_CORE_mutex_Is_locked( the_mutex ) ) { 200b808: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 200b80c: 80 a0 60 00 cmp %g1, 0 200b810: 22 80 00 32 be,a 200b8d8 <_CORE_mutex_Seize_interrupt_trylock+0xe4> 200b814: c6 06 20 5c ld [ %i0 + 0x5c ], %g3 the_mutex->lock = CORE_MUTEX_LOCKED; 200b818: c0 26 20 50 clr [ %i0 + 0x50 ] the_mutex->holder = executing; the_mutex->holder_id = executing->Object.id; 200b81c: c2 00 a0 08 ld [ %g2 + 8 ], %g1 */ RTEMS_INLINE_ROUTINE bool _CORE_mutex_Is_inherit_priority( CORE_mutex_Attributes *the_attribute ) { return the_attribute->discipline == CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT; 200b820: c6 06 20 48 ld [ %i0 + 0x48 ], %g3 executing = _Thread_Executing; executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL; if ( !_CORE_mutex_Is_locked( the_mutex ) ) { the_mutex->lock = CORE_MUTEX_LOCKED; the_mutex->holder = executing; the_mutex->holder_id = executing->Object.id; 200b824: c2 26 20 60 st %g1, [ %i0 + 0x60 ] executing = _Thread_Executing; executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL; if ( !_CORE_mutex_Is_locked( the_mutex ) ) { the_mutex->lock = CORE_MUTEX_LOCKED; the_mutex->holder = executing; 200b828: c4 26 20 5c st %g2, [ %i0 + 0x5c ] the_mutex->holder_id = executing->Object.id; the_mutex->nest_count = 1; 200b82c: 82 10 20 01 mov 1, %g1 if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) || 200b830: 80 a0 e0 02 cmp %g3, 2 200b834: 02 80 00 05 be 200b848 <_CORE_mutex_Seize_interrupt_trylock+0x54> 200b838: c2 26 20 54 st %g1, [ %i0 + 0x54 ] 200b83c: 80 a0 e0 03 cmp %g3, 3 200b840: 32 80 00 06 bne,a 200b858 <_CORE_mutex_Seize_interrupt_trylock+0x64> 200b844: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 _Chain_Prepend_unprotected( &executing->lock_mutex, &the_mutex->queue.lock_queue ); the_mutex->queue.priority_before = executing->current_priority; #endif executing->resource_count++; 200b848: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 200b84c: 82 00 60 01 inc %g1 200b850: c2 20 a0 1c st %g1, [ %g2 + 0x1c ] } if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) { 200b854: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 200b858: 80 a0 60 03 cmp %g1, 3 200b85c: 22 80 00 03 be,a 200b868 <_CORE_mutex_Seize_interrupt_trylock+0x74> 200b860: c6 06 20 4c ld [ %i0 + 0x4c ], %g3 _ISR_Enable( level ); 200b864: 30 80 00 2c b,a 200b914 <_CORE_mutex_Seize_interrupt_trylock+0x120> { Priority_Control ceiling; Priority_Control current; ceiling = the_mutex->Attributes.priority_ceiling; current = executing->current_priority; 200b868: c2 00 a0 14 ld [ %g2 + 0x14 ], %g1 if ( current == ceiling ) { 200b86c: 80 a0 40 03 cmp %g1, %g3 200b870: 12 80 00 03 bne 200b87c <_CORE_mutex_Seize_interrupt_trylock+0x88><== ALWAYS TAKEN 200b874: 01 00 00 00 nop _ISR_Enable( level ); 200b878: 30 80 00 27 b,a 200b914 <_CORE_mutex_Seize_interrupt_trylock+0x120><== NOT EXECUTED return 0; } if ( current > ceiling ) { 200b87c: 08 80 00 0f bleu 200b8b8 <_CORE_mutex_Seize_interrupt_trylock+0xc4> 200b880: 82 10 20 06 mov 6, %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 200b884: 05 00 80 5e sethi %hi(0x2017800), %g2 200b888: c2 00 a0 20 ld [ %g2 + 0x20 ], %g1 ! 2017820 <_Thread_Dispatch_disable_level> 200b88c: 82 00 60 01 inc %g1 200b890: c2 20 a0 20 st %g1, [ %g2 + 0x20 ] _Thread_Disable_dispatch(); _ISR_Enable( level ); 200b894: 7f ff d9 3a call 2001d7c 200b898: 01 00 00 00 nop _Thread_Change_priority( 200b89c: d2 06 20 4c ld [ %i0 + 0x4c ], %o1 200b8a0: d0 06 20 5c ld [ %i0 + 0x5c ], %o0 200b8a4: 7f ff ee 0f call 20070e0 <_Thread_Change_priority> 200b8a8: 94 10 20 00 clr %o2 the_mutex->holder, the_mutex->Attributes.priority_ceiling, FALSE ); _Thread_Enable_dispatch(); 200b8ac: 7f ff ef 9b call 2007718 <_Thread_Enable_dispatch> 200b8b0: b0 10 20 00 clr %i0 200b8b4: 30 80 00 1a b,a 200b91c <_CORE_mutex_Seize_interrupt_trylock+0x128> return 0; } /* if ( current < ceiling ) */ { executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED; 200b8b8: c2 20 a0 34 st %g1, [ %g2 + 0x34 ] the_mutex->lock = CORE_MUTEX_UNLOCKED; 200b8bc: 82 10 20 01 mov 1, %g1 the_mutex->nest_count = 0; /* undo locking above */ 200b8c0: c0 26 20 54 clr [ %i0 + 0x54 ] _Thread_Enable_dispatch(); return 0; } /* if ( current < ceiling ) */ { executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED; the_mutex->lock = CORE_MUTEX_UNLOCKED; 200b8c4: c2 26 20 50 st %g1, [ %i0 + 0x50 ] the_mutex->nest_count = 0; /* undo locking above */ executing->resource_count--; /* undo locking above */ 200b8c8: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 200b8cc: 82 00 7f ff add %g1, -1, %g1 200b8d0: c2 20 a0 1c st %g1, [ %g2 + 0x1c ] _ISR_Enable( level ); 200b8d4: 30 80 00 10 b,a 200b914 <_CORE_mutex_Seize_interrupt_trylock+0x120> /* * At this point, we know the mutex was not available. If this thread * is the thread that has locked the mutex, let's see if we are allowed * to nest access. */ if ( _Thread_Is_executing( the_mutex->holder ) ) { 200b8d8: 80 a0 c0 02 cmp %g3, %g2 200b8dc: 12 80 00 12 bne 200b924 <_CORE_mutex_Seize_interrupt_trylock+0x130> 200b8e0: 01 00 00 00 nop switch ( the_mutex->Attributes.lock_nesting_behavior ) { 200b8e4: c2 06 20 40 ld [ %i0 + 0x40 ], %g1 200b8e8: 80 a0 60 00 cmp %g1, 0 200b8ec: 22 80 00 07 be,a 200b908 <_CORE_mutex_Seize_interrupt_trylock+0x114> 200b8f0: c2 06 20 54 ld [ %i0 + 0x54 ], %g1 200b8f4: 80 a0 60 01 cmp %g1, 1 200b8f8: 12 80 00 0b bne 200b924 <_CORE_mutex_Seize_interrupt_trylock+0x130> 200b8fc: 82 10 20 02 mov 2, %g1 case CORE_MUTEX_NESTING_ACQUIRES: the_mutex->nest_count++; _ISR_Enable( level ); return 0; case CORE_MUTEX_NESTING_IS_ERROR: executing->Wait.return_code = CORE_MUTEX_STATUS_NESTING_NOT_ALLOWED; 200b900: 10 80 00 05 b 200b914 <_CORE_mutex_Seize_interrupt_trylock+0x120> 200b904: c2 20 e0 34 st %g1, [ %g3 + 0x34 ] * to nest access. */ if ( _Thread_Is_executing( the_mutex->holder ) ) { switch ( the_mutex->Attributes.lock_nesting_behavior ) { case CORE_MUTEX_NESTING_ACQUIRES: the_mutex->nest_count++; 200b908: 82 00 60 01 inc %g1 200b90c: c2 26 20 54 st %g1, [ %i0 + 0x54 ] _ISR_Enable( level ); 200b910: 30 80 00 01 b,a 200b914 <_CORE_mutex_Seize_interrupt_trylock+0x120> return 0; case CORE_MUTEX_NESTING_IS_ERROR: executing->Wait.return_code = CORE_MUTEX_STATUS_NESTING_NOT_ALLOWED; _ISR_Enable( level ); 200b914: 7f ff d9 1a call 2001d7c 200b918: b0 10 20 00 clr %i0 200b91c: 81 c7 e0 08 ret 200b920: 81 e8 00 00 restore return _CORE_mutex_Seize_interrupt_trylock_body( the_mutex, level_p ); } 200b924: 81 c7 e0 08 ret 200b928: 91 e8 20 01 restore %g0, 1, %o0 =============================================================================== 020061d4 <_CORE_mutex_Surrender>: CORE_mutex_Status _CORE_mutex_Surrender( CORE_mutex_Control *the_mutex, Objects_Id id, CORE_mutex_API_mp_support_callout api_mutex_mp_support ) { 20061d4: 9d e3 bf 98 save %sp, -104, %sp * allowed when the mutex in quetion is FIFO or simple Priority * discipline. But Priority Ceiling or Priority Inheritance mutexes * must be released by the thread which acquired them. */ if ( the_mutex->Attributes.only_owner_release ) { 20061d8: c2 0e 20 44 ldub [ %i0 + 0x44 ], %g1 CORE_mutex_Status _CORE_mutex_Surrender( CORE_mutex_Control *the_mutex, Objects_Id id, CORE_mutex_API_mp_support_callout api_mutex_mp_support ) { 20061dc: a0 10 00 18 mov %i0, %l0 * allowed when the mutex in quetion is FIFO or simple Priority * discipline. But Priority Ceiling or Priority Inheritance mutexes * must be released by the thread which acquired them. */ if ( the_mutex->Attributes.only_owner_release ) { 20061e0: 80 a0 60 00 cmp %g1, 0 20061e4: 02 80 00 07 be 2006200 <_CORE_mutex_Surrender+0x2c> 20061e8: d0 06 20 5c ld [ %i0 + 0x5c ], %o0 if ( !_Thread_Is_executing( holder ) ) 20061ec: 03 00 80 5e sethi %hi(0x2017800), %g1 20061f0: c2 00 60 e4 ld [ %g1 + 0xe4 ], %g1 ! 20178e4 <_Thread_Executing> 20061f4: 80 a2 00 01 cmp %o0, %g1 20061f8: 12 80 00 52 bne 2006340 <_CORE_mutex_Surrender+0x16c> 20061fc: b0 10 20 03 mov 3, %i0 return CORE_MUTEX_STATUS_NOT_OWNER_OF_RESOURCE; } /* XXX already unlocked -- not right status */ if ( !the_mutex->nest_count ) 2006200: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 2006204: 80 a0 60 00 cmp %g1, 0 2006208: 02 80 00 4d be 200633c <_CORE_mutex_Surrender+0x168> 200620c: 82 00 7f ff add %g1, -1, %g1 return CORE_MUTEX_STATUS_SUCCESSFUL; the_mutex->nest_count--; if ( the_mutex->nest_count != 0 ) { 2006210: 80 a0 60 00 cmp %g1, 0 2006214: 02 80 00 09 be 2006238 <_CORE_mutex_Surrender+0x64> 2006218: c2 24 20 54 st %g1, [ %l0 + 0x54 ] switch ( the_mutex->Attributes.lock_nesting_behavior ) { 200621c: c2 04 20 40 ld [ %l0 + 0x40 ], %g1 2006220: 80 a0 60 00 cmp %g1, 0 2006224: 02 80 00 47 be 2006340 <_CORE_mutex_Surrender+0x16c> <== ALWAYS TAKEN 2006228: b0 10 20 00 clr %i0 200622c: 80 a0 60 01 cmp %g1, 1 <== NOT EXECUTED 2006230: 02 80 00 44 be 2006340 <_CORE_mutex_Surrender+0x16c> <== NOT EXECUTED 2006234: b0 10 20 02 mov 2, %i0 <== NOT EXECUTED 2006238: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 /* * Formally release the mutex before possibly transferring it to a * blocked thread. */ if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) || 200623c: 80 a0 60 02 cmp %g1, 2 2006240: 02 80 00 04 be 2006250 <_CORE_mutex_Surrender+0x7c> 2006244: 80 a0 60 03 cmp %g1, 3 2006248: 32 80 00 07 bne,a 2006264 <_CORE_mutex_Surrender+0x90> 200624c: c0 24 20 5c clr [ %l0 + 0x5c ] the_mutex->nest_count++; return CORE_MUTEX_RELEASE_NOT_ORDER; } first_node = _Chain_Get_first_unprotected(&holder->lock_mutex); #endif holder->resource_count--; 2006250: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 2006254: 82 00 7f ff add %g1, -1, %g1 2006258: c2 22 20 1c st %g1, [ %o0 + 0x1c ] 200625c: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 } the_mutex->holder = NULL; 2006260: c0 24 20 5c clr [ %l0 + 0x5c ] /* * Whether or not someone is waiting for the mutex, an * inherited priority must be lowered if this is the last * mutex (i.e. resource) this task has. */ if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) || 2006264: 80 a0 60 02 cmp %g1, 2 2006268: 02 80 00 05 be 200627c <_CORE_mutex_Surrender+0xa8> 200626c: c0 24 20 60 clr [ %l0 + 0x60 ] 2006270: 80 a0 60 03 cmp %g1, 3 2006274: 12 80 00 0d bne 20062a8 <_CORE_mutex_Surrender+0xd4> 2006278: 01 00 00 00 nop _CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) { #ifdef __RTEMS_STRICT_ORDER_MUTEX__ if(the_mutex->queue.priority_before != holder->current_priority) _Thread_Change_priority(holder,the_mutex->queue.priority_before,TRUE); #endif if ( holder->resource_count == 0 && 200627c: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 2006280: 80 a0 60 00 cmp %g1, 0 2006284: 12 80 00 09 bne 20062a8 <_CORE_mutex_Surrender+0xd4> 2006288: 01 00 00 00 nop 200628c: d2 02 20 18 ld [ %o0 + 0x18 ], %o1 2006290: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 2006294: 80 a2 40 01 cmp %o1, %g1 2006298: 02 80 00 04 be 20062a8 <_CORE_mutex_Surrender+0xd4> 200629c: 01 00 00 00 nop holder->real_priority != holder->current_priority ) { _Thread_Change_priority( holder, holder->real_priority, TRUE ); 20062a0: 40 00 03 90 call 20070e0 <_Thread_Change_priority> 20062a4: 94 10 20 01 mov 1, %o2 ! 1 /* * Now we check if another thread was waiting for this mutex. If so, * transfer the mutex to that thread. */ if ( ( the_thread = _Thread_queue_Dequeue( &the_mutex->Wait_queue ) ) ) { 20062a8: 40 00 06 0e call 2007ae0 <_Thread_queue_Dequeue> 20062ac: 90 10 00 10 mov %l0, %o0 20062b0: 86 92 20 00 orcc %o0, 0, %g3 20062b4: 02 80 00 1f be 2006330 <_CORE_mutex_Surrender+0x15c> 20062b8: 82 10 20 01 mov 1, %g1 } else #endif { the_mutex->holder = the_thread; the_mutex->holder_id = the_thread->Object.id; 20062bc: c2 00 e0 08 ld [ %g3 + 8 ], %g1 the_mutex->nest_count = 1; switch ( the_mutex->Attributes.discipline ) { 20062c0: c4 04 20 48 ld [ %l0 + 0x48 ], %g2 } else #endif { the_mutex->holder = the_thread; the_mutex->holder_id = the_thread->Object.id; 20062c4: c2 24 20 60 st %g1, [ %l0 + 0x60 ] } else #endif { the_mutex->holder = the_thread; 20062c8: c6 24 20 5c st %g3, [ %l0 + 0x5c ] the_mutex->holder_id = the_thread->Object.id; the_mutex->nest_count = 1; 20062cc: 82 10 20 01 mov 1, %g1 switch ( the_mutex->Attributes.discipline ) { 20062d0: 80 a0 a0 02 cmp %g2, 2 20062d4: 02 80 00 07 be 20062f0 <_CORE_mutex_Surrender+0x11c> 20062d8: c2 24 20 54 st %g1, [ %l0 + 0x54 ] 20062dc: 80 a0 a0 03 cmp %g2, 3 20062e0: 12 80 00 18 bne 2006340 <_CORE_mutex_Surrender+0x16c> 20062e4: b0 10 20 00 clr %i0 case CORE_MUTEX_DISCIPLINES_PRIORITY_CEILING: #ifdef __RTEMS_STRICT_ORDER_MUTEX__ _Chain_Prepend_unprotected(&the_thread->lock_mutex,&the_mutex->queue.lock_queue); the_mutex->queue.priority_before = the_thread->current_priority; #endif the_thread->resource_count++; 20062e8: 10 80 00 07 b 2006304 <_CORE_mutex_Surrender+0x130> 20062ec: c2 00 e0 1c ld [ %g3 + 0x1c ], %g1 case CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT: #ifdef __RTEMS_STRICT_ORDER_MUTEX__ _Chain_Prepend_unprotected(&the_thread->lock_mutex,&the_mutex->queue.lock_queue); the_mutex->queue.priority_before = the_thread->current_priority; #endif the_thread->resource_count++; 20062f0: c2 00 e0 1c ld [ %g3 + 0x1c ], %g1 20062f4: 82 00 60 01 inc %g1 20062f8: c2 20 e0 1c st %g1, [ %g3 + 0x1c ] 20062fc: 81 c7 e0 08 ret 2006300: 91 e8 20 00 restore %g0, 0, %o0 #ifdef __RTEMS_STRICT_ORDER_MUTEX__ _Chain_Prepend_unprotected(&the_thread->lock_mutex,&the_mutex->queue.lock_queue); the_mutex->queue.priority_before = the_thread->current_priority; #endif the_thread->resource_count++; if (the_mutex->Attributes.priority_ceiling < 2006304: c4 00 e0 14 ld [ %g3 + 0x14 ], %g2 case CORE_MUTEX_DISCIPLINES_PRIORITY_CEILING: #ifdef __RTEMS_STRICT_ORDER_MUTEX__ _Chain_Prepend_unprotected(&the_thread->lock_mutex,&the_mutex->queue.lock_queue); the_mutex->queue.priority_before = the_thread->current_priority; #endif the_thread->resource_count++; 2006308: 82 00 60 01 inc %g1 200630c: c2 20 e0 1c st %g1, [ %g3 + 0x1c ] if (the_mutex->Attributes.priority_ceiling < 2006310: d2 04 20 4c ld [ %l0 + 0x4c ], %o1 2006314: 80 a2 40 02 cmp %o1, %g2 2006318: 3a 80 00 0a bcc,a 2006340 <_CORE_mutex_Surrender+0x16c> <== NEVER TAKEN 200631c: b0 10 20 00 clr %i0 <== NOT EXECUTED the_thread->current_priority){ _Thread_Change_priority( 2006320: 40 00 03 70 call 20070e0 <_Thread_Change_priority> 2006324: 94 10 20 00 clr %o2 } break; } } } else the_mutex->lock = CORE_MUTEX_UNLOCKED; 2006328: 81 c7 e0 08 ret 200632c: 91 e8 20 00 restore %g0, 0, %o0 2006330: c2 24 20 50 st %g1, [ %l0 + 0x50 ] 2006334: 81 c7 e0 08 ret 2006338: 91 e8 20 00 restore %g0, 0, %o0 200633c: b0 10 20 00 clr %i0 return CORE_MUTEX_STATUS_SUCCESSFUL; } 2006340: 81 c7 e0 08 ret 2006344: 81 e8 00 00 restore =============================================================================== 02006394 <_CORE_semaphore_Surrender>: CORE_semaphore_Status _CORE_semaphore_Surrender( CORE_semaphore_Control *the_semaphore, Objects_Id id, CORE_semaphore_API_mp_support_callout api_semaphore_mp_support ) { 2006394: 9d e3 bf 98 save %sp, -104, %sp 2006398: a0 10 00 18 mov %i0, %l0 ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) { 200639c: b0 10 20 00 clr %i0 20063a0: 40 00 05 d0 call 2007ae0 <_Thread_queue_Dequeue> 20063a4: 90 10 00 10 mov %l0, %o0 20063a8: 80 a2 20 00 cmp %o0, 0 20063ac: 12 80 00 0e bne 20063e4 <_CORE_semaphore_Surrender+0x50> 20063b0: 01 00 00 00 nop if ( !_Objects_Is_local_id( the_thread->Object.id ) ) (*api_semaphore_mp_support) ( the_thread, id ); #endif } else { _ISR_Disable( level ); 20063b4: 7f ff ee 6e call 2001d6c 20063b8: 01 00 00 00 nop if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) 20063bc: c4 04 20 48 ld [ %l0 + 0x48 ], %g2 20063c0: c2 04 20 40 ld [ %l0 + 0x40 ], %g1 20063c4: 80 a0 80 01 cmp %g2, %g1 20063c8: 1a 80 00 05 bcc 20063dc <_CORE_semaphore_Surrender+0x48> <== NEVER TAKEN 20063cc: b0 10 20 04 mov 4, %i0 the_semaphore->count += 1; 20063d0: 82 00 a0 01 add %g2, 1, %g1 20063d4: b0 10 20 00 clr %i0 20063d8: c2 24 20 48 st %g1, [ %l0 + 0x48 ] else status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); 20063dc: 7f ff ee 68 call 2001d7c 20063e0: 01 00 00 00 nop } return status; } 20063e4: 81 c7 e0 08 ret 20063e8: 81 e8 00 00 restore =============================================================================== 02006d84 <_CORE_spinlock_Release>: */ CORE_spinlock_Status _CORE_spinlock_Release( CORE_spinlock_Control *the_spinlock ) { 2006d84: 9d e3 bf 98 save %sp, -104, %sp ISR_Level level; _ISR_Disable( level ); 2006d88: 7f ff ed d1 call 20024cc 2006d8c: 01 00 00 00 nop /* * It must locked before it can be unlocked. */ if ( the_spinlock->lock == CORE_SPINLOCK_UNLOCKED ) { 2006d90: c2 06 20 04 ld [ %i0 + 4 ], %g1 2006d94: 80 a0 60 00 cmp %g1, 0 2006d98: 12 80 00 06 bne 2006db0 <_CORE_spinlock_Release+0x2c> 2006d9c: 03 00 80 4d sethi %hi(0x2013400), %g1 _ISR_Enable( level ); 2006da0: 7f ff ed cf call 20024dc 2006da4: b0 10 20 06 mov 6, %i0 2006da8: 81 c7 e0 08 ret 2006dac: 81 e8 00 00 restore } /* * It must locked by the current thread before it can be unlocked. */ if ( the_spinlock->holder != _Thread_Executing->Object.id ) { 2006db0: c2 00 63 94 ld [ %g1 + 0x394 ], %g1 2006db4: c4 06 20 0c ld [ %i0 + 0xc ], %g2 2006db8: c2 00 60 08 ld [ %g1 + 8 ], %g1 2006dbc: 80 a0 80 01 cmp %g2, %g1 2006dc0: 02 80 00 06 be 2006dd8 <_CORE_spinlock_Release+0x54> <== ALWAYS TAKEN 2006dc4: 01 00 00 00 nop _ISR_Enable( level ); 2006dc8: 7f ff ed c5 call 20024dc <== NOT EXECUTED 2006dcc: b0 10 20 02 mov 2, %i0 ! 2 <== NOT EXECUTED 2006dd0: 81 c7 e0 08 ret <== NOT EXECUTED 2006dd4: 81 e8 00 00 restore <== NOT EXECUTED } /* * Let it be unlocked. */ the_spinlock->users -= 1; 2006dd8: c2 06 20 08 ld [ %i0 + 8 ], %g1 2006ddc: 82 00 7f ff add %g1, -1, %g1 2006de0: c2 26 20 08 st %g1, [ %i0 + 8 ] the_spinlock->lock = CORE_SPINLOCK_UNLOCKED; 2006de4: c0 26 20 04 clr [ %i0 + 4 ] the_spinlock->holder = 0; 2006de8: c0 26 20 0c clr [ %i0 + 0xc ] _ISR_Enable( level ); 2006dec: 7f ff ed bc call 20024dc 2006df0: b0 10 20 00 clr %i0 return CORE_SPINLOCK_SUCCESSFUL; } 2006df4: 81 c7 e0 08 ret 2006df8: 81 e8 00 00 restore =============================================================================== 02006dfc <_CORE_spinlock_Wait>: CORE_spinlock_Status _CORE_spinlock_Wait( CORE_spinlock_Control *the_spinlock, bool wait, Watchdog_Interval timeout ) { 2006dfc: 9d e3 bf 98 save %sp, -104, %sp ISR_Level level; Watchdog_Interval limit = _Watchdog_Ticks_since_boot + timeout; 2006e00: 03 00 80 4e sethi %hi(0x2013800), %g1 2006e04: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 ! 2013824 <_Watchdog_Ticks_since_boot> _ISR_Disable( level ); 2006e08: 7f ff ed b1 call 20024cc 2006e0c: a2 06 80 01 add %i2, %g1, %l1 2006e10: 86 10 00 08 mov %o0, %g3 if ( (the_spinlock->lock == CORE_SPINLOCK_LOCKED) && 2006e14: c2 06 20 04 ld [ %i0 + 4 ], %g1 2006e18: 80 a0 60 01 cmp %g1, 1 2006e1c: 12 80 00 0c bne 2006e4c <_CORE_spinlock_Wait+0x50> 2006e20: 03 00 80 4d sethi %hi(0x2013400), %g1 2006e24: c2 00 63 94 ld [ %g1 + 0x394 ], %g1 ! 2013794 <_Thread_Executing> 2006e28: c4 06 20 0c ld [ %i0 + 0xc ], %g2 2006e2c: c2 00 60 08 ld [ %g1 + 8 ], %g1 2006e30: 80 a0 80 01 cmp %g2, %g1 2006e34: 12 80 00 06 bne 2006e4c <_CORE_spinlock_Wait+0x50> 2006e38: 01 00 00 00 nop (the_spinlock->holder == _Thread_Executing->Object.id) ) { _ISR_Enable( level ); 2006e3c: 7f ff ed a8 call 20024dc 2006e40: b0 10 20 01 mov 1, %i0 ! 1 2006e44: 81 c7 e0 08 ret 2006e48: 81 e8 00 00 restore return CORE_SPINLOCK_HOLDER_RELOCKING; } the_spinlock->users += 1; 2006e4c: c2 06 20 08 ld [ %i0 + 8 ], %g1 } /* * Spinlock is unavailable. If not willing to wait, return. */ if ( !wait ) { 2006e50: b2 0e 60 ff and %i1, 0xff, %i1 if ( (the_spinlock->lock == CORE_SPINLOCK_LOCKED) && (the_spinlock->holder == _Thread_Executing->Object.id) ) { _ISR_Enable( level ); return CORE_SPINLOCK_HOLDER_RELOCKING; } the_spinlock->users += 1; 2006e54: 82 00 60 01 inc %g1 2006e58: c2 26 20 08 st %g1, [ %i0 + 8 ] } /* * They are willing to wait but there could be a timeout. */ if ( timeout && (limit <= _Watchdog_Ticks_since_boot) ) { 2006e5c: 03 00 80 4e sethi %hi(0x2013800), %g1 2006e60: a4 10 60 24 or %g1, 0x24, %l2 ! 2013824 <_Watchdog_Ticks_since_boot> 2006e64: 03 00 80 4d sethi %hi(0x2013400), %g1 2006e68: a0 10 62 d0 or %g1, 0x2d0, %l0 ! 20136d0 <_Thread_Dispatch_disable_level> _ISR_Enable( level ); return CORE_SPINLOCK_HOLDER_RELOCKING; } the_spinlock->users += 1; for ( ;; ) { if ( the_spinlock->lock == CORE_SPINLOCK_UNLOCKED ) { 2006e6c: c2 06 20 04 ld [ %i0 + 4 ], %g1 2006e70: 80 a0 60 00 cmp %g1, 0 2006e74: 12 80 00 0d bne 2006ea8 <_CORE_spinlock_Wait+0xac> 2006e78: 80 a6 60 00 cmp %i1, 0 the_spinlock->lock = CORE_SPINLOCK_LOCKED; the_spinlock->holder = _Thread_Executing->Object.id; 2006e7c: 03 00 80 4d sethi %hi(0x2013400), %g1 2006e80: c4 00 63 94 ld [ %g1 + 0x394 ], %g2 ! 2013794 <_Thread_Executing> return CORE_SPINLOCK_HOLDER_RELOCKING; } the_spinlock->users += 1; for ( ;; ) { if ( the_spinlock->lock == CORE_SPINLOCK_UNLOCKED ) { the_spinlock->lock = CORE_SPINLOCK_LOCKED; 2006e84: 82 10 20 01 mov 1, %g1 2006e88: c2 26 20 04 st %g1, [ %i0 + 4 ] the_spinlock->holder = _Thread_Executing->Object.id; 2006e8c: c2 00 a0 08 ld [ %g2 + 8 ], %g1 2006e90: c2 26 20 0c st %g1, [ %i0 + 0xc ] _ISR_Enable( level ); 2006e94: b0 10 20 00 clr %i0 2006e98: 7f ff ed 91 call 20024dc 2006e9c: 90 10 00 03 mov %g3, %o0 2006ea0: 81 c7 e0 08 ret 2006ea4: 81 e8 00 00 restore } /* * Spinlock is unavailable. If not willing to wait, return. */ if ( !wait ) { 2006ea8: 12 80 00 0a bne 2006ed0 <_CORE_spinlock_Wait+0xd4> <== ALWAYS TAKEN 2006eac: 80 a6 a0 00 cmp %i2, 0 the_spinlock->users -= 1; 2006eb0: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED 2006eb4: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED 2006eb8: c2 26 20 08 st %g1, [ %i0 + 8 ] <== NOT EXECUTED _ISR_Enable( level ); 2006ebc: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED 2006ec0: 7f ff ed 87 call 20024dc <== NOT EXECUTED 2006ec4: 90 10 00 03 mov %g3, %o0 <== NOT EXECUTED 2006ec8: 81 c7 e0 08 ret <== NOT EXECUTED 2006ecc: 81 e8 00 00 restore <== NOT EXECUTED } /* * They are willing to wait but there could be a timeout. */ if ( timeout && (limit <= _Watchdog_Ticks_since_boot) ) { 2006ed0: 02 80 00 0e be 2006f08 <_CORE_spinlock_Wait+0x10c> <== ALWAYS TAKEN 2006ed4: 01 00 00 00 nop 2006ed8: c2 04 80 00 ld [ %l2 ], %g1 <== NOT EXECUTED 2006edc: 80 a4 40 01 cmp %l1, %g1 <== NOT EXECUTED 2006ee0: 18 80 00 0a bgu 2006f08 <_CORE_spinlock_Wait+0x10c> <== NOT EXECUTED 2006ee4: 01 00 00 00 nop <== NOT EXECUTED the_spinlock->users -= 1; 2006ee8: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED 2006eec: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED 2006ef0: c2 26 20 08 st %g1, [ %i0 + 8 ] <== NOT EXECUTED _ISR_Enable( level ); 2006ef4: b0 10 20 03 mov 3, %i0 <== NOT EXECUTED 2006ef8: 7f ff ed 79 call 20024dc <== NOT EXECUTED 2006efc: 90 10 00 03 mov %g3, %o0 <== NOT EXECUTED 2006f00: 81 c7 e0 08 ret <== NOT EXECUTED 2006f04: 81 e8 00 00 restore <== NOT EXECUTED * * A spinlock cannot be deleted while it is being used so we are * safe from deletion. */ _ISR_Enable( level ); 2006f08: 7f ff ed 75 call 20024dc 2006f0c: 90 10 00 03 mov %g3, %o0 /* An ISR could occur here */ _Thread_Enable_dispatch(); 2006f10: 40 00 04 a7 call 20081ac <_Thread_Enable_dispatch> 2006f14: 01 00 00 00 nop 2006f18: c2 04 00 00 ld [ %l0 ], %g1 2006f1c: 82 00 60 01 inc %g1 2006f20: c2 24 00 00 st %g1, [ %l0 ] /* Another thread could get dispatched here */ /* Reenter the critical sections so we can attempt the lock again. */ _Thread_Disable_dispatch(); _ISR_Disable( level ); 2006f24: 7f ff ed 6a call 20024cc 2006f28: 01 00 00 00 nop 2006f2c: 86 10 00 08 mov %o0, %g3 2006f30: 30 bf ff cf b,a 2006e6c <_CORE_spinlock_Wait+0x70> =============================================================================== 0200b6e8 <_Debug_Is_enabled>: */ bool _Debug_Is_enabled( rtems_debug_control level ) { 200b6e8: 03 00 80 5e sethi %hi(0x2017800), %g1 <== NOT EXECUTED 200b6ec: c2 00 60 e8 ld [ %g1 + 0xe8 ], %g1 ! 20178e8 <_Debug_Level><== NOT EXECUTED 200b6f0: 90 0a 00 01 and %o0, %g1, %o0 <== NOT EXECUTED 200b6f4: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED return (_Debug_Level & level) ? true : false; } 200b6f8: 81 c3 e0 08 retl <== NOT EXECUTED 200b6fc: 90 40 20 00 addx %g0, 0, %o0 <== NOT EXECUTED =============================================================================== 02004e70 <_Event_Seize>: rtems_event_set event_in, rtems_option option_set, rtems_interval ticks, rtems_event_set *event_out ) { 2004e70: 9d e3 bf 98 save %sp, -104, %sp rtems_event_set pending_events; ISR_Level level; RTEMS_API_Control *api; Thread_blocking_operation_States sync_state; executing = _Thread_Executing; 2004e74: 03 00 80 5e sethi %hi(0x2017800), %g1 2004e78: e0 00 60 e4 ld [ %g1 + 0xe4 ], %l0 ! 20178e4 <_Thread_Executing> executing->Wait.return_code = RTEMS_SUCCESSFUL; 2004e7c: c0 24 20 34 clr [ %l0 + 0x34 ] api = executing->API_Extensions[ THREAD_API_RTEMS ]; _ISR_Disable( level ); 2004e80: 7f ff f3 bb call 2001d6c 2004e84: e4 04 21 68 ld [ %l0 + 0x168 ], %l2 pending_events = api->pending_events; 2004e88: c2 04 80 00 ld [ %l2 ], %g1 seized_events = _Event_sets_Get( pending_events, event_in ); if ( !_Event_sets_Is_empty( seized_events ) && 2004e8c: a2 8e 00 01 andcc %i0, %g1, %l1 2004e90: 02 80 00 0e be 2004ec8 <_Event_Seize+0x58> 2004e94: 80 8e 60 01 btst 1, %i1 2004e98: 80 a4 40 18 cmp %l1, %i0 2004e9c: 02 80 00 04 be 2004eac <_Event_Seize+0x3c> 2004ea0: 80 8e 60 02 btst 2, %i1 2004ea4: 02 80 00 09 be 2004ec8 <_Event_Seize+0x58> <== NEVER TAKEN 2004ea8: 80 8e 60 01 btst 1, %i1 (seized_events == event_in || _Options_Is_any( option_set )) ) { api->pending_events = 2004eac: 82 28 40 11 andn %g1, %l1, %g1 2004eb0: c2 24 80 00 st %g1, [ %l2 ] _Event_sets_Clear( pending_events, seized_events ); _ISR_Enable( level ); 2004eb4: 7f ff f3 b2 call 2001d7c 2004eb8: 01 00 00 00 nop 2004ebc: e2 26 c0 00 st %l1, [ %i3 ] 2004ec0: 81 c7 e0 08 ret 2004ec4: 81 e8 00 00 restore *event_out = seized_events; return; } if ( _Options_Is_no_wait( option_set ) ) { 2004ec8: 02 80 00 09 be 2004eec <_Event_Seize+0x7c> 2004ecc: 84 10 20 01 mov 1, %g2 _ISR_Enable( level ); 2004ed0: 7f ff f3 ab call 2001d7c 2004ed4: 01 00 00 00 nop executing->Wait.return_code = RTEMS_UNSATISFIED; 2004ed8: 82 10 20 0d mov 0xd, %g1 ! d 2004edc: c2 24 20 34 st %g1, [ %l0 + 0x34 ] *event_out = seized_events; 2004ee0: e2 26 c0 00 st %l1, [ %i3 ] 2004ee4: 81 c7 e0 08 ret 2004ee8: 81 e8 00 00 restore return; } _Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 2004eec: 03 00 80 60 sethi %hi(0x2018000), %g1 executing->Wait.option = (uint32_t) option_set; 2004ef0: f2 24 20 30 st %i1, [ %l0 + 0x30 ] executing->Wait.count = (uint32_t) event_in; 2004ef4: f0 24 20 24 st %i0, [ %l0 + 0x24 ] executing->Wait.return_argument = event_out; 2004ef8: f6 24 20 28 st %i3, [ %l0 + 0x28 ] executing->Wait.return_code = RTEMS_UNSATISFIED; *event_out = seized_events; return; } _Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 2004efc: c4 20 61 40 st %g2, [ %g1 + 0x140 ] executing->Wait.option = (uint32_t) option_set; executing->Wait.count = (uint32_t) event_in; executing->Wait.return_argument = event_out; _ISR_Enable( level ); 2004f00: 7f ff f3 9f call 2001d7c 2004f04: 01 00 00 00 nop if ( ticks ) { 2004f08: 80 a6 a0 00 cmp %i2, 0 2004f0c: 02 80 00 0f be 2004f48 <_Event_Seize+0xd8> 2004f10: 90 10 00 10 mov %l0, %o0 _Watchdog_Initialize( 2004f14: c2 04 20 08 ld [ %l0 + 8 ], %g1 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2004f18: 11 00 80 5e sethi %hi(0x2017800), %o0 void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; the_watchdog->id = id; 2004f1c: c2 24 20 68 st %g1, [ %l0 + 0x68 ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 2004f20: 03 00 80 14 sethi %hi(0x2005000), %g1 2004f24: 82 10 61 18 or %g1, 0x118, %g1 ! 2005118 <_Event_Timeout> Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 2004f28: f4 24 20 54 st %i2, [ %l0 + 0x54 ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 2004f2c: c0 24 20 50 clr [ %l0 + 0x50 ] the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; 2004f30: c0 24 20 6c clr [ %l0 + 0x6c ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 2004f34: c2 24 20 64 st %g1, [ %l0 + 0x64 ] ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2004f38: 90 12 21 04 or %o0, 0x104, %o0 2004f3c: 40 00 0e 6d call 20088f0 <_Watchdog_Insert> 2004f40: 92 04 20 48 add %l0, 0x48, %o1 NULL ); _Watchdog_Insert_ticks( &executing->Timer, ticks ); } _Thread_Set_state( executing, STATES_WAITING_FOR_EVENT ); 2004f44: 90 10 00 10 mov %l0, %o0 2004f48: 40 00 0c 68 call 20080e8 <_Thread_Set_state> 2004f4c: 92 10 21 00 mov 0x100, %o1 _ISR_Disable( level ); 2004f50: 7f ff f3 87 call 2001d6c 2004f54: 01 00 00 00 nop sync_state = _Event_Sync_state; 2004f58: 03 00 80 60 sethi %hi(0x2018000), %g1 2004f5c: f0 00 61 40 ld [ %g1 + 0x140 ], %i0 ! 2018140 <_Event_Sync_state> _Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; 2004f60: c0 20 61 40 clr [ %g1 + 0x140 ] if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) { 2004f64: 80 a6 20 01 cmp %i0, 1 2004f68: 12 80 00 04 bne 2004f78 <_Event_Seize+0x108> 2004f6c: b2 10 00 10 mov %l0, %i1 _ISR_Enable( level ); 2004f70: 7f ff f3 83 call 2001d7c 2004f74: 91 e8 00 08 restore %g0, %o0, %o0 * An interrupt completed the thread's blocking request. * The blocking thread was satisfied by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ _Thread_blocking_operation_Cancel( sync_state, executing, level ); 2004f78: 40 00 08 45 call 200708c <_Thread_blocking_operation_Cancel> 2004f7c: 95 e8 00 08 restore %g0, %o0, %o2 =============================================================================== 02004fdc <_Event_Surrender>: */ void _Event_Surrender( Thread_Control *the_thread ) { 2004fdc: 9d e3 bf 98 save %sp, -104, %sp rtems_event_set event_condition; rtems_event_set seized_events; rtems_option option_set; RTEMS_API_Control *api; api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; 2004fe0: e0 06 21 68 ld [ %i0 + 0x168 ], %l0 option_set = (rtems_option) the_thread->Wait.option; _ISR_Disable( level ); 2004fe4: 7f ff f3 62 call 2001d6c 2004fe8: e2 06 20 30 ld [ %i0 + 0x30 ], %l1 2004fec: b2 10 00 08 mov %o0, %i1 pending_events = api->pending_events; 2004ff0: c8 04 00 00 ld [ %l0 ], %g4 event_condition = (rtems_event_set) the_thread->Wait.count; 2004ff4: c4 06 20 24 ld [ %i0 + 0x24 ], %g2 seized_events = _Event_sets_Get( pending_events, event_condition ); /* * No events were seized in this operation */ if ( _Event_sets_Is_empty( seized_events ) ) { 2004ff8: 86 88 80 04 andcc %g2, %g4, %g3 2004ffc: 12 80 00 03 bne 2005008 <_Event_Surrender+0x2c> 2005000: 03 00 80 5e sethi %hi(0x2017800), %g1 _ISR_Enable( level ); 2005004: 30 80 00 42 b,a 200510c <_Event_Surrender+0x130> /* * If we are in an ISR and sending to the current thread, then * we have a critical section issue to deal with. */ if ( _ISR_Is_in_progress() && 2005008: c2 00 60 c0 ld [ %g1 + 0xc0 ], %g1 ! 20178c0 <_ISR_Nest_level> 200500c: 80 a0 60 00 cmp %g1, 0 2005010: 22 80 00 1e be,a 2005088 <_Event_Surrender+0xac> 2005014: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 2005018: 03 00 80 5e sethi %hi(0x2017800), %g1 200501c: c2 00 60 e4 ld [ %g1 + 0xe4 ], %g1 ! 20178e4 <_Thread_Executing> 2005020: 80 a6 00 01 cmp %i0, %g1 2005024: 32 80 00 19 bne,a 2005088 <_Event_Surrender+0xac> 2005028: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 200502c: 1b 00 80 60 sethi %hi(0x2018000), %o5 2005030: c2 03 61 40 ld [ %o5 + 0x140 ], %g1 ! 2018140 <_Event_Sync_state> 2005034: 80 a0 60 01 cmp %g1, 1 2005038: 02 80 00 07 be 2005054 <_Event_Surrender+0x78> 200503c: 80 a0 c0 02 cmp %g3, %g2 2005040: c2 03 61 40 ld [ %o5 + 0x140 ], %g1 2005044: 80 a0 60 02 cmp %g1, 2 2005048: 32 80 00 10 bne,a 2005088 <_Event_Surrender+0xac> <== ALWAYS TAKEN 200504c: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT)) ) { if ( seized_events == event_condition || _Options_Is_any(option_set) ) { 2005050: 80 a0 c0 02 cmp %g3, %g2 <== NOT EXECUTED 2005054: 02 80 00 04 be 2005064 <_Event_Surrender+0x88> <== ALWAYS TAKEN 2005058: 80 8c 60 02 btst 2, %l1 200505c: 02 80 00 0a be 2005084 <_Event_Surrender+0xa8> <== NOT EXECUTED 2005060: 01 00 00 00 nop <== NOT EXECUTED api->pending_events = _Event_sets_Clear( pending_events,seized_events ); 2005064: 82 29 00 03 andn %g4, %g3, %g1 2005068: c2 24 00 00 st %g1, [ %l0 ] the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 200506c: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT)) ) { if ( seized_events == event_condition || _Options_Is_any(option_set) ) { api->pending_events = _Event_sets_Clear( pending_events,seized_events ); the_thread->Wait.count = 0; 2005070: c0 26 20 24 clr [ %i0 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 2005074: c6 20 40 00 st %g3, [ %g1 ] _Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; 2005078: 84 10 20 03 mov 3, %g2 200507c: 03 00 80 60 sethi %hi(0x2018000), %g1 2005080: c4 20 61 40 st %g2, [ %g1 + 0x140 ] ! 2018140 <_Event_Sync_state> } _ISR_Enable( level ); 2005084: 30 80 00 22 b,a 200510c <_Event_Surrender+0x130> } /* * Otherwise, this is a normal send to another thread */ if ( _States_Is_waiting_for_event( the_thread->current_state ) ) { 2005088: 80 88 61 00 btst 0x100, %g1 200508c: 02 80 00 20 be 200510c <_Event_Surrender+0x130> <== NEVER TAKEN 2005090: 80 a0 c0 02 cmp %g3, %g2 if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { 2005094: 02 80 00 04 be 20050a4 <_Event_Surrender+0xc8> 2005098: 80 8c 60 02 btst 2, %l1 200509c: 02 80 00 1c be 200510c <_Event_Surrender+0x130> <== NEVER TAKEN 20050a0: 01 00 00 00 nop api->pending_events = _Event_sets_Clear( pending_events, seized_events ); 20050a4: 82 29 00 03 andn %g4, %g3, %g1 20050a8: c2 24 00 00 st %g1, [ %l0 ] the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 20050ac: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 * Otherwise, this is a normal send to another thread */ if ( _States_Is_waiting_for_event( the_thread->current_state ) ) { if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { api->pending_events = _Event_sets_Clear( pending_events, seized_events ); the_thread->Wait.count = 0; 20050b0: c0 26 20 24 clr [ %i0 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 20050b4: c6 20 40 00 st %g3, [ %g1 ] _ISR_Flash( level ); 20050b8: 7f ff f3 31 call 2001d7c 20050bc: 90 10 00 19 mov %i1, %o0 20050c0: 7f ff f3 2b call 2001d6c 20050c4: 01 00 00 00 nop if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 20050c8: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 20050cc: 80 a0 60 02 cmp %g1, 2 20050d0: 02 80 00 06 be 20050e8 <_Event_Surrender+0x10c> 20050d4: 82 10 20 03 mov 3, %g1 _ISR_Enable( level ); 20050d8: 7f ff f3 29 call 2001d7c 20050dc: 90 10 00 19 mov %i1, %o0 RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 20050e0: 10 80 00 08 b 2005100 <_Event_Surrender+0x124> 20050e4: 33 04 00 ff sethi %hi(0x1003fc00), %i1 RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; 20050e8: c2 26 20 50 st %g1, [ %i0 + 0x50 ] _Thread_Unblock( the_thread ); } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); 20050ec: 7f ff f3 24 call 2001d7c 20050f0: 90 10 00 19 mov %i1, %o0 (void) _Watchdog_Remove( &the_thread->Timer ); 20050f4: 40 00 0e 59 call 2008a58 <_Watchdog_Remove> 20050f8: 90 06 20 48 add %i0, 0x48, %o0 20050fc: 33 04 00 ff sethi %hi(0x1003fc00), %i1 2005100: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 2005104: 40 00 08 6f call 20072c0 <_Thread_Clear_state> 2005108: 81 e8 00 00 restore _Thread_Unblock( the_thread ); } return; } } _ISR_Enable( level ); 200510c: 7f ff f3 1c call 2001d7c 2005110: 91 e8 00 19 restore %g0, %i1, %o0 =============================================================================== 02005118 <_Event_Timeout>: void _Event_Timeout( Objects_Id id, void *ignored ) { 2005118: 9d e3 bf 90 save %sp, -112, %sp Thread_Control *the_thread; Objects_Locations location; ISR_Level level; the_thread = _Thread_Get( id, &location ); 200511c: 90 10 00 18 mov %i0, %o0 2005120: 40 00 09 8b call 200774c <_Thread_Get> 2005124: 92 07 bf f4 add %fp, -12, %o1 switch ( location ) { 2005128: c2 07 bf f4 ld [ %fp + -12 ], %g1 200512c: 80 a0 60 00 cmp %g1, 0 2005130: 12 80 00 0f bne 200516c <_Event_Timeout+0x54> <== NEVER TAKEN 2005134: b0 10 00 08 mov %o0, %i0 * this is the "timeout" transition. After a request is satisfied, * a timeout is not allowed to occur. */ _ISR_Disable( level ); 2005138: 7f ff f3 0d call 2001d6c 200513c: 01 00 00 00 nop 2005140: 86 10 00 08 mov %o0, %g3 if ( !the_thread->Wait.count ) { /* verify thread is waiting */ 2005144: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 2005148: 80 a0 60 00 cmp %g1, 0 200514c: 12 80 00 0a bne 2005174 <_Event_Timeout+0x5c> <== ALWAYS TAKEN 2005150: 03 00 80 5e sethi %hi(0x2017800), %g1 */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 2005154: 05 00 80 5e sethi %hi(0x2017800), %g2 <== NOT EXECUTED 2005158: c2 00 a0 20 ld [ %g2 + 0x20 ], %g1 ! 2017820 <_Thread_Dispatch_disable_level><== NOT EXECUTED 200515c: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED 2005160: c2 20 a0 20 st %g1, [ %g2 + 0x20 ] <== NOT EXECUTED _Thread_Unnest_dispatch(); _ISR_Enable( level ); 2005164: 7f ff f3 06 call 2001d7c <== NOT EXECUTED 2005168: 01 00 00 00 nop <== NOT EXECUTED 200516c: 81 c7 e0 08 ret <== NOT EXECUTED 2005170: 81 e8 00 00 restore <== NOT EXECUTED return; } the_thread->Wait.count = 0; if ( _Thread_Is_executing( the_thread ) ) { 2005174: c2 00 60 e4 ld [ %g1 + 0xe4 ], %g1 2005178: 80 a6 00 01 cmp %i0, %g1 200517c: 12 80 00 09 bne 20051a0 <_Event_Timeout+0x88> 2005180: c0 26 20 24 clr [ %i0 + 0x24 ] Thread_blocking_operation_States sync = _Event_Sync_state; 2005184: 05 00 80 60 sethi %hi(0x2018000), %g2 2005188: c2 00 a1 40 ld [ %g2 + 0x140 ], %g1 ! 2018140 <_Event_Sync_state> if ( (sync == THREAD_BLOCKING_OPERATION_SYNCHRONIZED) || 200518c: 80 a0 60 01 cmp %g1, 1 2005190: 18 80 00 05 bgu 20051a4 <_Event_Timeout+0x8c> <== NEVER TAKEN 2005194: 82 10 20 06 mov 6, %g1 (sync == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED) ) { _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; 2005198: 82 10 20 02 mov 2, %g1 200519c: c2 20 a1 40 st %g1, [ %g2 + 0x140 ] } } the_thread->Wait.return_code = RTEMS_TIMEOUT; 20051a0: 82 10 20 06 mov 6, %g1 20051a4: c2 26 20 34 st %g1, [ %i0 + 0x34 ] _ISR_Enable( level ); 20051a8: 7f ff f2 f5 call 2001d7c 20051ac: 90 10 00 03 mov %g3, %o0 RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 20051b0: 90 10 00 18 mov %i0, %o0 20051b4: 13 04 00 ff sethi %hi(0x1003fc00), %o1 20051b8: 40 00 08 42 call 20072c0 <_Thread_Clear_state> 20051bc: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 20051c0: 05 00 80 5e sethi %hi(0x2017800), %g2 20051c4: c2 00 a0 20 ld [ %g2 + 0x20 ], %g1 ! 2017820 <_Thread_Dispatch_disable_level> 20051c8: 82 00 7f ff add %g1, -1, %g1 20051cc: c2 20 a0 20 st %g1, [ %g2 + 0x20 ] 20051d0: 81 c7 e0 08 ret 20051d4: 81 e8 00 00 restore =============================================================================== 0200b990 <_Heap_Allocate>: void *_Heap_Allocate( Heap_Control *the_heap, size_t size ) { 200b990: 9d e3 bf 98 save %sp, -104, %sp Heap_Block *the_block; void *ptr = NULL; Heap_Statistics *const stats = &the_heap->stats; Heap_Block *const tail = _Heap_Tail(the_heap); the_size = 200b994: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 200b998: d4 06 20 14 ld [ %i0 + 0x14 ], %o2 void *_Heap_Allocate( Heap_Control *the_heap, size_t size ) { 200b99c: a0 10 00 18 mov %i0, %l0 Heap_Block *the_block; void *ptr = NULL; Heap_Statistics *const stats = &the_heap->stats; Heap_Block *const tail = _Heap_Tail(the_heap); the_size = 200b9a0: 90 10 00 19 mov %i1, %o0 200b9a4: 7f ff eb 28 call 2006644 <_Heap_Calc_block_size> 200b9a8: b0 10 20 00 clr %i0 _Heap_Calc_block_size(size, the_heap->page_size, the_heap->min_block_size); if(the_size == 0) 200b9ac: 80 a2 20 00 cmp %o0, 0 200b9b0: 02 80 00 1d be 200ba24 <_Heap_Allocate+0x94> <== NEVER TAKEN 200b9b4: b2 10 20 00 clr %i1 */ RTEMS_INLINE_ROUTINE Heap_Block *_Heap_First ( Heap_Control *the_heap ) { return _Heap_Head(the_heap)->next; 200b9b8: 10 80 00 13 b 200ba04 <_Heap_Allocate+0x74> 200b9bc: f0 04 20 08 ld [ %l0 + 8 ], %i0 /* As we always coalesce free blocks, prev block must have been used. */ _HAssert(_Heap_Is_prev_used(the_block)); /* Don't bother to mask out the HEAP_PREV_USED bit as it won't change the result of the comparison. */ if(the_block->size >= the_size) { 200b9c0: 80 a0 40 08 cmp %g1, %o0 200b9c4: 2a 80 00 0f bcs,a 200ba00 <_Heap_Allocate+0x70> 200b9c8: f0 06 20 08 ld [ %i0 + 8 ], %i0 (void)_Heap_Block_allocate(the_heap, the_block, the_size ); 200b9cc: 94 10 00 08 mov %o0, %o2 200b9d0: 92 10 00 18 mov %i0, %o1 200b9d4: 7f ff eb 30 call 2006694 <_Heap_Block_allocate> 200b9d8: 90 10 00 10 mov %l0, %o0 ptr = _Heap_User_area(the_block); stats->allocs += 1; 200b9dc: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 stats->searches += search_count + 1; 200b9e0: c4 04 20 4c ld [ %l0 + 0x4c ], %g2 if(the_block->size >= the_size) { (void)_Heap_Block_allocate(the_heap, the_block, the_size ); ptr = _Heap_User_area(the_block); stats->allocs += 1; 200b9e4: 82 00 60 01 inc %g1 stats->searches += search_count + 1; 200b9e8: 84 00 a0 01 inc %g2 if(the_block->size >= the_size) { (void)_Heap_Block_allocate(the_heap, the_block, the_size ); ptr = _Heap_User_area(the_block); stats->allocs += 1; 200b9ec: c2 24 20 48 st %g1, [ %l0 + 0x48 ] stats->searches += search_count + 1; 200b9f0: 84 00 80 19 add %g2, %i1, %g2 200b9f4: b0 06 20 08 add %i0, 8, %i0 200b9f8: 10 80 00 07 b 200ba14 <_Heap_Allocate+0x84> 200b9fc: c4 24 20 4c st %g2, [ %l0 + 0x4c ] return NULL; /* Find large enough free block. */ for(the_block = _Heap_First(the_heap), search_count = 0; the_block != tail; the_block = the_block->next, ++search_count) 200ba00: b2 06 60 01 inc %i1 if(the_size == 0) return NULL; /* Find large enough free block. */ for(the_block = _Heap_First(the_heap), search_count = 0; the_block != tail; 200ba04: 80 a6 00 10 cmp %i0, %l0 200ba08: 32 bf ff ee bne,a 200b9c0 <_Heap_Allocate+0x30> 200ba0c: c2 06 20 04 ld [ %i0 + 4 ], %g1 200ba10: b0 10 20 00 clr %i0 _HAssert(_Heap_Is_aligned_ptr(ptr, the_heap->page_size)); break; } } if(stats->max_search < search_count) 200ba14: c2 04 20 44 ld [ %l0 + 0x44 ], %g1 200ba18: 80 a0 40 19 cmp %g1, %i1 200ba1c: 2a 80 00 02 bcs,a 200ba24 <_Heap_Allocate+0x94> 200ba20: f2 24 20 44 st %i1, [ %l0 + 0x44 ] stats->max_search = search_count; return ptr; } 200ba24: 81 c7 e0 08 ret 200ba28: 81 e8 00 00 restore =============================================================================== 020086d0 <_Heap_Allocate_aligned>: void *_Heap_Allocate_aligned( Heap_Control *the_heap, size_t size, uint32_t alignment ) { 20086d0: 9d e3 bf 98 save %sp, -104, %sp uint32_t search_count; Heap_Block *the_block; void *user_ptr = NULL; uint32_t const page_size = the_heap->page_size; 20086d4: e8 06 20 10 ld [ %i0 + 0x10 ], %l4 Heap_Block *const tail = _Heap_Tail(the_heap); uint32_t const end_to_user_offs = size - HEAP_BLOCK_HEADER_OFFSET; uint32_t const the_size = _Heap_Calc_block_size(size, page_size, the_heap->min_block_size); 20086d8: d4 06 20 14 ld [ %i0 + 0x14 ], %o2 20086dc: 90 10 00 19 mov %i1, %o0 20086e0: 40 00 01 5d call 2008c54 <_Heap_Calc_block_size> 20086e4: 92 10 00 14 mov %l4, %o1 void *user_ptr = NULL; uint32_t const page_size = the_heap->page_size; Heap_Statistics *const stats = &the_heap->stats; Heap_Block *const tail = _Heap_Tail(the_heap); uint32_t const end_to_user_offs = size - HEAP_BLOCK_HEADER_OFFSET; 20086e8: b2 06 7f fc add %i1, -4, %i1 uint32_t const the_size = _Heap_Calc_block_size(size, page_size, the_heap->min_block_size); if(the_size == 0) 20086ec: ba 92 20 00 orcc %o0, 0, %i5 20086f0: 02 80 00 67 be 200888c <_Heap_Allocate_aligned+0x1bc> <== NEVER TAKEN 20086f4: 90 10 20 00 clr %o0 return NULL; if(alignment == 0) 20086f8: 80 a6 a0 00 cmp %i2, 0 20086fc: 22 80 00 02 be,a 2008704 <_Heap_Allocate_aligned+0x34> 2008700: b4 10 20 08 mov 8, %i2 */ RTEMS_INLINE_ROUTINE Heap_Block *_Heap_First ( Heap_Control *the_heap ) { return _Heap_Head(the_heap)->next; 2008704: e2 06 20 08 ld [ %i0 + 8 ], %l1 2008708: 10 80 00 59 b 200886c <_Heap_Allocate_aligned+0x19c> 200870c: aa 10 20 00 clr %l5 */ RTEMS_INLINE_ROUTINE uint32_t _Heap_Block_size ( Heap_Block *the_block ) { return (the_block->size & ~HEAP_PREV_USED); 2008710: a6 08 7f fe and %g1, -2, %l3 uint32_t const block_size = _Heap_Block_size(the_block); /* As we always coalesce free blocks, prev block must have been used. */ _HAssert(_Heap_Is_prev_used(the_block)); if(block_size >= the_size) { /* the_block is large enough. */ 2008714: 80 a4 c0 1d cmp %l3, %i5 2008718: 2a 80 00 54 bcs,a 2008868 <_Heap_Allocate_aligned+0x198> 200871c: e2 04 60 08 ld [ %l1 + 8 ], %l1 _H_uptr_t *value, uint32_t alignment ) { _H_uptr_t v = *value; *value = v - (v % alignment); 2008720: 92 10 00 1a mov %i2, %o1 /* Calculate 'aligned_user_addr' that will become the user pointer we return. It should be at least 'end_to_user_offs' bytes less than the the 'block_end' and should be aligned on 'alignment' boundary. Calculations are from the 'block_end' as we are going to split free block so that the upper part of the block becomes used block. */ _H_uptr_t const block_end = _H_p2u(the_block) + block_size; 2008724: ae 04 40 13 add %l1, %l3, %l7 aligned_user_addr = block_end - end_to_user_offs; 2008728: a0 25 c0 19 sub %l7, %i1, %l0 200872c: 40 00 3e fe call 2018324 <.urem> 2008730: 90 10 00 10 mov %l0, %o0 if(block_size >= the_size) { /* the_block is large enough. */ _H_uptr_t user_addr; _H_uptr_t aligned_user_addr; _H_uptr_t const user_area = _H_p2u(_Heap_User_area(the_block)); 2008734: 92 10 00 14 mov %l4, %o1 2008738: a4 24 00 08 sub %l0, %o0, %l2 200873c: 40 00 3e fa call 2018324 <.urem> 2008740: 90 10 00 12 mov %l2, %o0 2008744: a0 04 60 08 add %l1, 8, %l0 2008748: 84 24 80 08 sub %l2, %o0, %g2 only at 'page_size' aligned addresses */ user_addr = aligned_user_addr; _Heap_Align_down_uptr(&user_addr, page_size); /* Make sure 'user_addr' calculated didn't run out of 'the_block'. */ if(user_addr >= user_area) { 200874c: 80 a0 80 10 cmp %g2, %l0 2008750: 2a 80 00 46 bcs,a 2008868 <_Heap_Allocate_aligned+0x198> 2008754: e2 04 60 08 ld [ %l1 + 8 ], %l1 /* The block seems to be acceptable. Check if the remainder of 'the_block' is less than 'min_block_size' so that 'the_block' won't actually be split at the address we assume. */ if(user_addr - user_area < the_heap->min_block_size) { 2008758: ec 06 20 14 ld [ %i0 + 0x14 ], %l6 200875c: 82 20 80 10 sub %g2, %l0, %g1 2008760: 80 a0 40 16 cmp %g1, %l6 2008764: 1a 80 00 15 bcc 20087b8 <_Heap_Allocate_aligned+0xe8> 2008768: 80 a4 a0 00 cmp %l2, 0 'aligned_user_addr' to be outside of [0,page_size) range. If we do, we will need to store this distance somewhere to be able to resurrect the block address from the user pointer. (Having the distance within [0,page_size) range allows resurrection by aligning user pointer down to the nearest 'page_size' boundary.) */ if(aligned_user_addr - user_addr >= page_size) { 200876c: 82 24 80 10 sub %l2, %l0, %g1 2008770: 80 a0 40 14 cmp %g1, %l4 2008774: 0a 80 00 10 bcs 20087b4 <_Heap_Allocate_aligned+0xe4> <== ALWAYS TAKEN 2008778: 84 10 00 10 mov %l0, %g2 uint32_t alignment ) { _H_uptr_t v = *value; uint32_t a = alignment; _H_uptr_t r = v % a; 200877c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 2008780: 40 00 3e e9 call 2018324 <.urem> <== NOT EXECUTED 2008784: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED *value = r ? v - r + a : v; 2008788: 82 04 00 1a add %l0, %i2, %g1 <== NOT EXECUTED 200878c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 2008790: 12 80 00 03 bne 200879c <_Heap_Allocate_aligned+0xcc> <== NOT EXECUTED 2008794: 90 20 40 08 sub %g1, %o0, %o0 <== NOT EXECUTED 2008798: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED /* The user pointer will be too far from 'user_addr'. See if we can make 'aligned_user_addr' to be close enough to the 'user_addr'. */ aligned_user_addr = user_addr; _Heap_Align_up_uptr(&aligned_user_addr, alignment); if(aligned_user_addr - user_addr >= page_size) { 200879c: 82 22 00 10 sub %o0, %l0, %g1 <== NOT EXECUTED 20087a0: 80 a0 40 14 cmp %g1, %l4 <== NOT EXECUTED 20087a4: 3a 80 00 31 bcc,a 2008868 <_Heap_Allocate_aligned+0x198> <== NOT EXECUTED 20087a8: e2 04 60 08 ld [ %l1 + 8 ], %l1 <== NOT EXECUTED 20087ac: 84 10 00 10 mov %l0, %g2 <== NOT EXECUTED 20087b0: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED aligned_user_addr = 0; } } } if(aligned_user_addr) { 20087b4: 80 a4 a0 00 cmp %l2, 0 20087b8: 22 80 00 2c be,a 2008868 <_Heap_Allocate_aligned+0x198> <== NEVER TAKEN 20087bc: e2 04 60 08 ld [ %l1 + 8 ], %l1 <== NOT EXECUTED /* The block is indeed acceptable: calculate the size of the block to be allocated and perform allocation. */ uint32_t const alloc_size = block_end - user_addr + HEAP_BLOCK_USER_OFFSET; 20087c0: 82 05 e0 08 add %l7, 8, %g1 20087c4: a0 20 40 02 sub %g1, %g2, %l0 Heap_Block *the_block, uint32_t alloc_size) { Heap_Statistics *const stats = &the_heap->stats; uint32_t const block_size = _Heap_Block_size(the_block); uint32_t const the_rest = block_size - alloc_size; 20087c8: 84 24 c0 10 sub %l3, %l0, %g2 _HAssert(_Heap_Is_aligned(block_size, the_heap->page_size)); _HAssert(_Heap_Is_aligned(alloc_size, the_heap->page_size)); _HAssert(alloc_size <= block_size); _HAssert(_Heap_Is_prev_used(the_block)); if(the_rest >= the_heap->min_block_size) { 20087cc: 80 a0 80 16 cmp %g2, %l6 20087d0: 2a 80 00 08 bcs,a 20087f0 <_Heap_Allocate_aligned+0x120> 20087d4: c6 04 60 08 ld [ %l1 + 8 ], %g3 /* Split the block so that lower part is still free, and upper part becomes used. */ the_block->size = the_rest | HEAP_PREV_USED; 20087d8: 82 10 a0 01 or %g2, 1, %g1 20087dc: c2 24 60 04 st %g1, [ %l1 + 4 ] RTEMS_INLINE_ROUTINE void *_Addresses_Add_offset ( void *base, uint32_t offset ) { return (void *)((char *)base + offset); 20087e0: a2 04 40 02 add %l1, %g2, %l1 the_block = _Heap_Block_at(the_block, the_rest); the_block->prev_size = the_rest; 20087e4: c4 24 40 00 st %g2, [ %l1 ] the_block->size = alloc_size; 20087e8: 10 80 00 09 b 200880c <_Heap_Allocate_aligned+0x13c> 20087ec: e0 24 60 04 st %l0, [ %l1 + 4 ] ) { Heap_Block *block = the_block; Heap_Block *next = block->next; Heap_Block *prev = block->prev; 20087f0: c4 04 60 0c ld [ %l1 + 0xc ], %g2 /* Don't split the block as remainder is either zero or too small to be used as a separate free block. Change 'alloc_size' to the size of the block and remove the block from the list of free blocks. */ _Heap_Block_remove(the_block); alloc_size = block_size; stats->free_blocks -= 1; 20087f4: c2 06 20 38 ld [ %i0 + 0x38 ], %g1 prev->next = next; next->prev = prev; 20087f8: c4 20 e0 0c st %g2, [ %g3 + 0xc ] 20087fc: 82 00 7f ff add %g1, -1, %g1 { Heap_Block *block = the_block; Heap_Block *next = block->next; Heap_Block *prev = block->prev; prev->next = next; 2008800: c6 20 a0 08 st %g3, [ %g2 + 8 ] 2008804: c2 26 20 38 st %g1, [ %i0 + 0x38 ] 2008808: a0 10 00 13 mov %l3, %l0 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( void *base, uint32_t offset ) { return (Heap_Block *) _Addresses_Add_offset( base, offset ); 200880c: 84 04 40 10 add %l1, %l0, %g2 } /* Mark the block as used (in the next block). */ _Heap_Block_at(the_block, alloc_size)->size |= HEAP_PREV_USED; 2008810: c2 00 a0 04 ld [ %g2 + 4 ], %g1 2008814: 82 10 60 01 or %g1, 1, %g1 2008818: c2 20 a0 04 st %g1, [ %g2 + 4 ] /* Update statistics */ stats->free_size -= alloc_size; 200881c: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 if(stats->min_free_size > stats->free_size) 2008820: c4 06 20 34 ld [ %i0 + 0x34 ], %g2 stats->free_blocks -= 1; } /* Mark the block as used (in the next block). */ _Heap_Block_at(the_block, alloc_size)->size |= HEAP_PREV_USED; /* Update statistics */ stats->free_size -= alloc_size; 2008824: 82 20 40 10 sub %g1, %l0, %g1 if(stats->min_free_size > stats->free_size) 2008828: 80 a0 80 01 cmp %g2, %g1 200882c: 08 80 00 03 bleu 2008838 <_Heap_Allocate_aligned+0x168> 2008830: c2 26 20 30 st %g1, [ %i0 + 0x30 ] stats->min_free_size = stats->free_size; 2008834: c2 26 20 34 st %g1, [ %i0 + 0x34 ] stats->used_blocks += 1; 2008838: c2 06 20 40 ld [ %i0 + 0x40 ], %g1 _HAssert(_Heap_Is_aligned_ptr((void*)aligned_user_addr, alignment)); the_block = block_allocate(the_heap, the_block, alloc_size); stats->searches += search_count + 1; 200883c: c6 06 20 4c ld [ %i0 + 0x4c ], %g3 stats->allocs += 1; 2008840: c4 06 20 48 ld [ %i0 + 0x48 ], %g2 _Heap_Block_at(the_block, alloc_size)->size |= HEAP_PREV_USED; /* Update statistics */ stats->free_size -= alloc_size; if(stats->min_free_size > stats->free_size) stats->min_free_size = stats->free_size; stats->used_blocks += 1; 2008844: 82 00 60 01 inc %g1 _HAssert(_Heap_Is_aligned_ptr((void*)aligned_user_addr, alignment)); the_block = block_allocate(the_heap, the_block, alloc_size); stats->searches += search_count + 1; 2008848: 86 00 e0 01 inc %g3 stats->allocs += 1; 200884c: 84 00 a0 01 inc %g2 _HAssert(_Heap_Is_aligned_ptr((void*)aligned_user_addr, alignment)); the_block = block_allocate(the_heap, the_block, alloc_size); stats->searches += search_count + 1; 2008850: 86 00 c0 15 add %g3, %l5, %g3 _Heap_Block_at(the_block, alloc_size)->size |= HEAP_PREV_USED; /* Update statistics */ stats->free_size -= alloc_size; if(stats->min_free_size > stats->free_size) stats->min_free_size = stats->free_size; stats->used_blocks += 1; 2008854: c2 26 20 40 st %g1, [ %i0 + 0x40 ] _HAssert(_Heap_Is_aligned_ptr((void*)aligned_user_addr, alignment)); the_block = block_allocate(the_heap, the_block, alloc_size); stats->searches += search_count + 1; stats->allocs += 1; 2008858: c4 26 20 48 st %g2, [ %i0 + 0x48 ] _HAssert(_Heap_Is_aligned_ptr((void*)aligned_user_addr, alignment)); the_block = block_allocate(the_heap, the_block, alloc_size); stats->searches += search_count + 1; 200885c: c6 26 20 4c st %g3, [ %i0 + 0x4c ] stats->allocs += 1; check_result(the_heap, the_block, user_addr, aligned_user_addr, size); user_ptr = (void*)aligned_user_addr; 2008860: 10 80 00 07 b 200887c <_Heap_Allocate_aligned+0x1ac> 2008864: 90 10 00 12 mov %l2, %o0 /* Find large enough free block that satisfies the alignment requirements. */ for(the_block = _Heap_First(the_heap), search_count = 0; the_block != tail; the_block = the_block->next, ++search_count) 2008868: aa 05 60 01 inc %l5 alignment = CPU_ALIGNMENT; /* Find large enough free block that satisfies the alignment requirements. */ for(the_block = _Heap_First(the_heap), search_count = 0; the_block != tail; 200886c: 80 a4 40 18 cmp %l1, %i0 2008870: 32 bf ff a8 bne,a 2008710 <_Heap_Allocate_aligned+0x40> 2008874: c2 04 60 04 ld [ %l1 + 4 ], %g1 2008878: 90 10 20 00 clr %o0 } } } } if(stats->max_search < search_count) 200887c: c2 06 20 44 ld [ %i0 + 0x44 ], %g1 2008880: 80 a0 40 15 cmp %g1, %l5 2008884: 2a 80 00 02 bcs,a 200888c <_Heap_Allocate_aligned+0x1bc> 2008888: ea 26 20 44 st %l5, [ %i0 + 0x44 ] stats->max_search = search_count; return user_ptr; } 200888c: 81 c7 e0 08 ret 2008890: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 0200e298 <_Heap_Extend>: Heap_Control *the_heap, void *starting_address, size_t size, uint32_t *amount_extended ) { 200e298: 9d e3 bf 98 save %sp, -104, %sp * 5. non-contiguous higher address (NOT SUPPORTED) * * As noted, this code only supports (4). */ if ( starting_address >= the_heap->begin && /* case 3 */ 200e29c: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 200e2a0: 80 a6 40 01 cmp %i1, %g1 200e2a4: 0a 80 00 06 bcs 200e2bc <_Heap_Extend+0x24> 200e2a8: a2 10 00 18 mov %i0, %l1 200e2ac: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 200e2b0: 80 a6 40 01 cmp %i1, %g1 200e2b4: 0a 80 00 28 bcs 200e354 <_Heap_Extend+0xbc> 200e2b8: b0 10 20 01 mov 1, %i0 starting_address < the_heap->end ) return HEAP_EXTEND_ERROR; if ( starting_address != the_heap->end ) 200e2bc: c2 04 60 1c ld [ %l1 + 0x1c ], %g1 200e2c0: 80 a6 40 01 cmp %i1, %g1 200e2c4: 12 80 00 24 bne 200e354 <_Heap_Extend+0xbc> 200e2c8: b0 10 20 02 mov 2, %i0 uint32_t *value, uint32_t alignment ) { uint32_t v = *value; *value = v - (v % alignment); 200e2cc: d2 04 60 10 ld [ %l1 + 0x10 ], %o1 * Currently only case 4 should make it to this point. * The basic trick is to make the extend area look like a used * block and free it. */ old_final = the_heap->final; 200e2d0: e4 04 60 24 ld [ %l1 + 0x24 ], %l2 200e2d4: 82 06 40 1a add %i1, %i2, %g1 the_heap->end = _Addresses_Add_offset( the_heap->end, size ); the_size = _Addresses_Subtract( the_heap->end, old_final ) - HEAP_OVERHEAD; 200e2d8: a0 20 40 12 sub %g1, %l2, %l0 * The basic trick is to make the extend area look like a used * block and free it. */ old_final = the_heap->final; the_heap->end = _Addresses_Add_offset( the_heap->end, size ); 200e2dc: c2 24 60 1c st %g1, [ %l1 + 0x1c ] the_size = _Addresses_Subtract( the_heap->end, old_final ) - HEAP_OVERHEAD; 200e2e0: a0 04 3f f8 add %l0, -8, %l0 200e2e4: 40 00 28 10 call 2018324 <.urem> 200e2e8: 90 10 00 10 mov %l0, %o0 _Heap_Align_down( &the_size, the_heap->page_size ); *amount_extended = size; 200e2ec: f4 26 c0 00 st %i2, [ %i3 ] if( the_size < the_heap->min_block_size ) 200e2f0: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 200e2f4: a0 24 00 08 sub %l0, %o0, %l0 200e2f8: 80 a4 00 01 cmp %l0, %g1 200e2fc: 0a 80 00 16 bcs 200e354 <_Heap_Extend+0xbc> <== NEVER TAKEN 200e300: b0 10 20 00 clr %i0 return HEAP_EXTEND_SUCCESSFUL; old_final->size = the_size | (old_final->size & HEAP_PREV_USED); 200e304: c2 04 a0 04 ld [ %l2 + 4 ], %g1 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( void *base, uint32_t offset ) { return (Heap_Block *) _Addresses_Add_offset( base, offset ); 200e308: 88 04 80 10 add %l2, %l0, %g4 200e30c: 82 08 60 01 and %g1, 1, %g1 200e310: 82 14 00 01 or %l0, %g1, %g1 200e314: c2 24 a0 04 st %g1, [ %l2 + 4 ] new_final = _Heap_Block_at( old_final, the_size ); new_final->size = HEAP_PREV_USED; 200e318: 82 10 20 01 mov 1, %g1 200e31c: c2 21 20 04 st %g1, [ %g4 + 4 ] the_heap->final = new_final; stats->size += size; 200e320: c2 04 60 2c ld [ %l1 + 0x2c ], %g1 stats->used_blocks += 1; 200e324: c4 04 60 40 ld [ %l1 + 0x40 ], %g2 stats->frees -= 1; /* Don't count subsequent call as actual free() */ 200e328: c6 04 60 50 ld [ %l1 + 0x50 ], %g3 old_final->size = the_size | (old_final->size & HEAP_PREV_USED); new_final = _Heap_Block_at( old_final, the_size ); new_final->size = HEAP_PREV_USED; the_heap->final = new_final; stats->size += size; 200e32c: 82 00 40 1a add %g1, %i2, %g1 stats->used_blocks += 1; 200e330: 84 00 a0 01 inc %g2 stats->frees -= 1; /* Don't count subsequent call as actual free() */ 200e334: 86 00 ff ff add %g3, -1, %g3 return HEAP_EXTEND_SUCCESSFUL; old_final->size = the_size | (old_final->size & HEAP_PREV_USED); new_final = _Heap_Block_at( old_final, the_size ); new_final->size = HEAP_PREV_USED; the_heap->final = new_final; 200e338: c8 24 60 24 st %g4, [ %l1 + 0x24 ] stats->size += size; 200e33c: c2 24 60 2c st %g1, [ %l1 + 0x2c ] stats->used_blocks += 1; 200e340: c4 24 60 40 st %g2, [ %l1 + 0x40 ] stats->frees -= 1; /* Don't count subsequent call as actual free() */ 200e344: c6 24 60 50 st %g3, [ %l1 + 0x50 ] _Heap_Free( the_heap, _Heap_User_area( old_final ) ); 200e348: 90 10 00 11 mov %l1, %o0 200e34c: 7f ff e9 79 call 2008930 <_Heap_Free> 200e350: 92 04 a0 08 add %l2, 8, %o1 return HEAP_EXTEND_SUCCESSFUL; } 200e354: 81 c7 e0 08 ret 200e358: 81 e8 00 00 restore =============================================================================== 0200ba2c <_Heap_Free>: bool _Heap_Free( Heap_Control *the_heap, void *starting_address ) { 200ba2c: 9d e3 bf 98 save %sp, -104, %sp uint32_t the_size; uint32_t next_size; Heap_Statistics *const stats = &the_heap->stats; bool next_is_free; if ( !_Addresses_Is_in_range( 200ba30: e4 06 20 20 ld [ %i0 + 0x20 ], %l2 200ba34: e2 06 20 24 ld [ %i0 + 0x24 ], %l1 200ba38: 80 a6 40 12 cmp %i1, %l2 200ba3c: 84 60 3f ff subx %g0, -1, %g2 200ba40: 80 a4 40 19 cmp %l1, %i1 200ba44: 82 60 3f ff subx %g0, -1, %g1 200ba48: 80 88 80 01 btst %g2, %g1 200ba4c: 02 80 00 73 be 200bc18 <_Heap_Free+0x1ec> 200ba50: 01 00 00 00 nop /* The address passed could be greater than the block address plus * HEAP_BLOCK_USER_OFFSET as _Heap_Allocate_aligned() may produce such user * pointers. To get rid of this offset we need to align the address down * to the nearest 'page_size' boundary. */ _Heap_Align_down_uptr ( &addr, the_heap->page_size ); *the_block = (Heap_Block *)(addr - HEAP_BLOCK_USER_OFFSET); 200ba54: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 200ba58: 40 00 21 06 call 2013e70 <.urem> 200ba5c: 90 10 00 19 mov %i1, %o0 200ba60: a0 06 7f f8 add %i1, -8, %l0 200ba64: 90 24 00 08 sub %l0, %o0, %o0 return( FALSE ); } _Heap_Start_of_block( the_heap, starting_address, &the_block ); if ( !_Heap_Is_block_in( the_heap, the_block ) ) { 200ba68: 80 a2 00 12 cmp %o0, %l2 200ba6c: 84 60 3f ff subx %g0, -1, %g2 200ba70: 80 a4 40 08 cmp %l1, %o0 200ba74: 82 60 3f ff subx %g0, -1, %g1 200ba78: 80 88 80 01 btst %g2, %g1 200ba7c: 02 80 00 67 be 200bc18 <_Heap_Free+0x1ec> <== NEVER TAKEN 200ba80: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE uint32_t _Heap_Block_size ( Heap_Block *the_block ) { return (the_block->size & ~HEAP_PREV_USED); 200ba84: c6 02 20 04 ld [ %o0 + 4 ], %g3 200ba88: 96 08 ff fe and %g3, -2, %o3 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( void *base, uint32_t offset ) { return (Heap_Block *) _Addresses_Add_offset( base, offset ); 200ba8c: 88 02 00 0b add %o0, %o3, %g4 } the_size = _Heap_Block_size( the_block ); next_block = _Heap_Block_at( the_block, the_size ); if ( !_Heap_Is_block_in( the_heap, next_block ) ) { 200ba90: 80 a1 00 12 cmp %g4, %l2 200ba94: 84 60 3f ff subx %g0, -1, %g2 200ba98: 80 a4 40 04 cmp %l1, %g4 200ba9c: 82 60 3f ff subx %g0, -1, %g1 200baa0: 80 88 80 01 btst %g2, %g1 200baa4: 02 80 00 5d be 200bc18 <_Heap_Free+0x1ec> <== NEVER TAKEN 200baa8: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used ( Heap_Block *the_block ) { return (the_block->size & HEAP_PREV_USED); 200baac: c2 01 20 04 ld [ %g4 + 4 ], %g1 _HAssert( FALSE ); return( FALSE ); } if ( !_Heap_Is_prev_used( next_block ) ) { 200bab0: 80 88 60 01 btst 1, %g1 200bab4: 02 80 00 59 be 200bc18 <_Heap_Free+0x1ec> <== NEVER TAKEN 200bab8: 94 08 7f fe and %g1, -2, %o2 _HAssert( FALSE ); return( FALSE ); } next_size = _Heap_Block_size( next_block ); next_is_free = next_block < the_heap->final && 200babc: 80 a1 00 11 cmp %g4, %l1 200bac0: 1a 80 00 06 bcc 200bad8 <_Heap_Free+0xac> 200bac4: 82 10 20 00 clr %g1 200bac8: 82 01 00 0a add %g4, %o2, %g1 200bacc: c2 00 60 04 ld [ %g1 + 4 ], %g1 200bad0: 82 08 60 01 and %g1, 1, %g1 200bad4: 82 18 60 01 xor %g1, 1, %g1 !_Heap_Is_prev_used(_Heap_Block_at(next_block, next_size)); if ( !_Heap_Is_prev_used( the_block ) ) { 200bad8: 80 88 e0 01 btst 1, %g3 200badc: 12 80 00 25 bne 200bb70 <_Heap_Free+0x144> 200bae0: 86 10 00 01 mov %g1, %g3 uint32_t const prev_size = the_block->prev_size; 200bae4: d8 02 00 00 ld [ %o0 ], %o4 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( void *base, uint32_t offset ) { return (Heap_Block *) _Addresses_Add_offset( base, offset ); 200bae8: 9a 22 00 0c sub %o0, %o4, %o5 Heap_Block *const prev_block = _Heap_Block_at( the_block, -prev_size ); if ( !_Heap_Is_block_in( the_heap, prev_block ) ) { 200baec: 80 a3 40 12 cmp %o5, %l2 200baf0: 84 60 3f ff subx %g0, -1, %g2 200baf4: 80 a4 40 0d cmp %l1, %o5 200baf8: 82 60 3f ff subx %g0, -1, %g1 200bafc: 80 88 80 01 btst %g2, %g1 200bb00: 02 80 00 46 be 200bc18 <_Heap_Free+0x1ec> <== NEVER TAKEN 200bb04: 01 00 00 00 nop return( FALSE ); } /* As we always coalesce free blocks, the block that preceedes prev_block must have been used. */ if ( !_Heap_Is_prev_used ( prev_block) ) { 200bb08: c2 03 60 04 ld [ %o5 + 4 ], %g1 200bb0c: 80 88 60 01 btst 1, %g1 200bb10: 02 80 00 42 be 200bc18 <_Heap_Free+0x1ec> <== NEVER TAKEN 200bb14: 80 a0 e0 00 cmp %g3, 0 _HAssert( FALSE ); return( FALSE ); } if ( next_is_free ) { /* coalesce both */ 200bb18: 02 80 00 0f be 200bb54 <_Heap_Free+0x128> 200bb1c: 84 02 c0 0c add %o3, %o4, %g2 uint32_t const size = the_size + prev_size + next_size; _Heap_Block_remove( next_block ); stats->free_blocks -= 1; 200bb20: c2 06 20 38 ld [ %i0 + 0x38 ], %g1 ) { Heap_Block *block = the_block; Heap_Block *next = block->next; Heap_Block *prev = block->prev; 200bb24: c6 01 20 0c ld [ %g4 + 0xc ], %g3 Heap_Block *the_block ) { Heap_Block *block = the_block; Heap_Block *next = block->next; 200bb28: c4 01 20 08 ld [ %g4 + 8 ], %g2 200bb2c: 82 00 7f ff add %g1, -1, %g1 200bb30: c2 26 20 38 st %g1, [ %i0 + 0x38 ] Heap_Block *prev = block->prev; prev->next = next; next->prev = prev; 200bb34: c6 20 a0 0c st %g3, [ %g2 + 0xc ] _HAssert( FALSE ); return( FALSE ); } if ( next_is_free ) { /* coalesce both */ uint32_t const size = the_size + prev_size + next_size; 200bb38: 82 02 c0 0a add %o3, %o2, %g1 { Heap_Block *block = the_block; Heap_Block *next = block->next; Heap_Block *prev = block->prev; prev->next = next; 200bb3c: c4 20 e0 08 st %g2, [ %g3 + 8 ] 200bb40: 82 00 40 0c add %g1, %o4, %g1 _Heap_Block_remove( next_block ); stats->free_blocks -= 1; prev_block->size = size | HEAP_PREV_USED; next_block = _Heap_Block_at( prev_block, size ); _HAssert(!_Heap_Is_prev_used( next_block)); next_block->prev_size = size; 200bb44: c2 23 40 01 st %g1, [ %o5 + %g1 ] if ( next_is_free ) { /* coalesce both */ uint32_t const size = the_size + prev_size + next_size; _Heap_Block_remove( next_block ); stats->free_blocks -= 1; prev_block->size = size | HEAP_PREV_USED; 200bb48: 82 10 60 01 or %g1, 1, %g1 200bb4c: 10 80 00 28 b 200bbec <_Heap_Free+0x1c0> 200bb50: c2 23 60 04 st %g1, [ %o5 + 4 ] _HAssert(!_Heap_Is_prev_used( next_block)); next_block->prev_size = size; } else { /* coalesce prev */ uint32_t const size = the_size + prev_size; prev_block->size = size | HEAP_PREV_USED; 200bb54: 82 10 a0 01 or %g2, 1, %g1 200bb58: c2 23 60 04 st %g1, [ %o5 + 4 ] next_block->size &= ~HEAP_PREV_USED; 200bb5c: c2 01 20 04 ld [ %g4 + 4 ], %g1 next_block->prev_size = size; 200bb60: c4 22 00 0b st %g2, [ %o0 + %o3 ] next_block->prev_size = size; } else { /* coalesce prev */ uint32_t const size = the_size + prev_size; prev_block->size = size | HEAP_PREV_USED; next_block->size &= ~HEAP_PREV_USED; 200bb64: 82 08 7f fe and %g1, -2, %g1 200bb68: 10 80 00 21 b 200bbec <_Heap_Free+0x1c0> 200bb6c: c2 21 20 04 st %g1, [ %g4 + 4 ] next_block->prev_size = size; } } else if ( next_is_free ) { /* coalesce next */ 200bb70: 80 a0 e0 00 cmp %g3, 0 200bb74: 02 80 00 0d be 200bba8 <_Heap_Free+0x17c> 200bb78: 82 12 e0 01 or %o3, 1, %g1 Heap_Block *new_block ) { Heap_Block *block = old_block; Heap_Block *next = block->next; Heap_Block *prev = block->prev; 200bb7c: c2 01 20 0c ld [ %g4 + 0xc ], %g1 Heap_Block *old_block, Heap_Block *new_block ) { Heap_Block *block = old_block; Heap_Block *next = block->next; 200bb80: c4 01 20 08 ld [ %g4 + 8 ], %g2 Heap_Block *prev = block->prev; block = new_block; block->next = next; block->prev = prev; 200bb84: c2 22 20 0c st %g1, [ %o0 + 0xc ] Heap_Block *block = old_block; Heap_Block *next = block->next; Heap_Block *prev = block->prev; block = new_block; block->next = next; 200bb88: c4 22 20 08 st %g2, [ %o0 + 8 ] block->prev = prev; next->prev = prev->next = block; 200bb8c: d0 20 60 08 st %o0, [ %g1 + 8 ] 200bb90: d0 20 a0 0c st %o0, [ %g2 + 0xc ] uint32_t const size = the_size + next_size; 200bb94: 82 02 80 0b add %o2, %o3, %g1 _Heap_Block_replace( next_block, the_block ); the_block->size = size | HEAP_PREV_USED; next_block = _Heap_Block_at( the_block, size ); next_block->prev_size = size; 200bb98: c2 22 00 01 st %g1, [ %o0 + %g1 ] } } else if ( next_is_free ) { /* coalesce next */ uint32_t const size = the_size + next_size; _Heap_Block_replace( next_block, the_block ); the_block->size = size | HEAP_PREV_USED; 200bb9c: 82 10 60 01 or %g1, 1, %g1 200bba0: 10 80 00 13 b 200bbec <_Heap_Free+0x1c0> 200bba4: c2 22 20 04 st %g1, [ %o0 + 4 ] } else { /* no coalesce */ /* Add 'the_block' to the head of the free blocks list as it tends to produce less fragmentation than adding to the tail. */ _Heap_Block_insert_after( _Heap_Head( the_heap), the_block ); the_block->size = the_size | HEAP_PREV_USED; 200bba8: c2 22 20 04 st %g1, [ %o0 + 4 ] next_block->size &= ~HEAP_PREV_USED; 200bbac: c2 01 20 04 ld [ %g4 + 4 ], %g1 ) { Heap_Block *prev = prev_block; Heap_Block *block = the_block; Heap_Block *next = prev->next; 200bbb0: c6 06 20 08 ld [ %i0 + 8 ], %g3 200bbb4: 82 08 7f fe and %g1, -2, %g1 next_block->prev_size = the_size; 200bbb8: d6 22 00 0b st %o3, [ %o0 + %o3 ] else { /* no coalesce */ /* Add 'the_block' to the head of the free blocks list as it tends to produce less fragmentation than adding to the tail. */ _Heap_Block_insert_after( _Heap_Head( the_heap), the_block ); the_block->size = the_size | HEAP_PREV_USED; next_block->size &= ~HEAP_PREV_USED; 200bbbc: c2 21 20 04 st %g1, [ %g4 + 4 ] next_block->prev_size = the_size; stats->free_blocks += 1; 200bbc0: c2 06 20 38 ld [ %i0 + 0x38 ], %g1 block->next = next; 200bbc4: c6 22 20 08 st %g3, [ %o0 + 8 ] block->prev = prev; 200bbc8: f0 22 20 0c st %i0, [ %o0 + 0xc ] if ( stats->max_free_blocks < stats->free_blocks ) 200bbcc: c4 06 20 3c ld [ %i0 + 0x3c ], %g2 _Heap_Block_insert_after( _Heap_Head( the_heap), the_block ); the_block->size = the_size | HEAP_PREV_USED; next_block->size &= ~HEAP_PREV_USED; next_block->prev_size = the_size; stats->free_blocks += 1; 200bbd0: 82 00 60 01 inc %g1 next->prev = prev->next = block; 200bbd4: d0 20 e0 0c st %o0, [ %g3 + 0xc ] 200bbd8: d0 26 20 08 st %o0, [ %i0 + 8 ] if ( stats->max_free_blocks < stats->free_blocks ) 200bbdc: 80 a0 80 01 cmp %g2, %g1 200bbe0: 1a 80 00 03 bcc 200bbec <_Heap_Free+0x1c0> 200bbe4: c2 26 20 38 st %g1, [ %i0 + 0x38 ] stats->max_free_blocks = stats->free_blocks; 200bbe8: c2 26 20 3c st %g1, [ %i0 + 0x3c ] } stats->used_blocks -= 1; 200bbec: c2 06 20 40 ld [ %i0 + 0x40 ], %g1 stats->free_size += the_size; 200bbf0: c4 06 20 30 ld [ %i0 + 0x30 ], %g2 stats->frees += 1; 200bbf4: c6 06 20 50 ld [ %i0 + 0x50 ], %g3 if ( stats->max_free_blocks < stats->free_blocks ) stats->max_free_blocks = stats->free_blocks; } stats->used_blocks -= 1; stats->free_size += the_size; 200bbf8: 84 00 80 0b add %g2, %o3, %g2 stats->free_blocks += 1; if ( stats->max_free_blocks < stats->free_blocks ) stats->max_free_blocks = stats->free_blocks; } stats->used_blocks -= 1; 200bbfc: 82 00 7f ff add %g1, -1, %g1 stats->free_size += the_size; 200bc00: c4 26 20 30 st %g2, [ %i0 + 0x30 ] stats->free_blocks += 1; if ( stats->max_free_blocks < stats->free_blocks ) stats->max_free_blocks = stats->free_blocks; } stats->used_blocks -= 1; 200bc04: c2 26 20 40 st %g1, [ %i0 + 0x40 ] stats->free_size += the_size; stats->frees += 1; 200bc08: 86 00 e0 01 inc %g3 200bc0c: c6 26 20 50 st %g3, [ %i0 + 0x50 ] 200bc10: 81 c7 e0 08 ret 200bc14: 91 e8 20 01 restore %g0, 1, %o0 return( TRUE ); } 200bc18: 81 c7 e0 08 ret 200bc1c: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 0200e35c <_Heap_Get_free_information>: ) { Heap_Block *the_block; Heap_Block *const tail = _Heap_Tail(the_heap); info->number = 0; 200e35c: c0 22 40 00 clr [ %o1 ] info->largest = 0; 200e360: c0 22 60 04 clr [ %o1 + 4 ] info->total = 0; 200e364: c0 22 60 08 clr [ %o1 + 8 ] */ RTEMS_INLINE_ROUTINE Heap_Block *_Heap_First ( Heap_Control *the_heap ) { return _Heap_Head(the_heap)->next; 200e368: 10 80 00 0e b 200e3a0 <_Heap_Get_free_information+0x44> 200e36c: da 02 20 08 ld [ %o0 + 8 ], %o5 uint32_t const the_size = _Heap_Block_size(the_block); /* As we always coalesce free blocks, prev block must have been used. */ _HAssert(_Heap_Is_prev_used(the_block)); info->number++; 200e370: c2 02 40 00 ld [ %o1 ], %g1 info->total += the_size; 200e374: c4 02 60 08 ld [ %o1 + 8 ], %g2 if ( info->largest < the_size ) 200e378: c8 02 60 04 ld [ %o1 + 4 ], %g4 */ RTEMS_INLINE_ROUTINE uint32_t _Heap_Block_size ( Heap_Block *the_block ) { return (the_block->size & ~HEAP_PREV_USED); 200e37c: 86 08 ff fe and %g3, -2, %g3 uint32_t const the_size = _Heap_Block_size(the_block); /* As we always coalesce free blocks, prev block must have been used. */ _HAssert(_Heap_Is_prev_used(the_block)); info->number++; 200e380: 82 00 60 01 inc %g1 info->total += the_size; 200e384: 84 00 80 03 add %g2, %g3, %g2 uint32_t const the_size = _Heap_Block_size(the_block); /* As we always coalesce free blocks, prev block must have been used. */ _HAssert(_Heap_Is_prev_used(the_block)); info->number++; 200e388: c2 22 40 00 st %g1, [ %o1 ] info->total += the_size; if ( info->largest < the_size ) 200e38c: 80 a1 00 03 cmp %g4, %g3 200e390: 1a 80 00 03 bcc 200e39c <_Heap_Get_free_information+0x40> <== NEVER TAKEN 200e394: c4 22 60 08 st %g2, [ %o1 + 8 ] info->largest = the_size; 200e398: c6 22 60 04 st %g3, [ %o1 + 4 ] info->largest = 0; info->total = 0; for(the_block = _Heap_First(the_heap); the_block != tail; the_block = the_block->next) 200e39c: da 03 60 08 ld [ %o5 + 8 ], %o5 info->number = 0; info->largest = 0; info->total = 0; for(the_block = _Heap_First(the_heap); the_block != tail; 200e3a0: 80 a3 40 08 cmp %o5, %o0 200e3a4: 32 bf ff f3 bne,a 200e370 <_Heap_Get_free_information+0x14> 200e3a8: c6 03 60 04 ld [ %o5 + 4 ], %g3 info->number++; info->total += the_size; if ( info->largest < the_size ) info->largest = the_size; } } 200e3ac: 81 c3 e0 08 retl =============================================================================== 0200e3b4 <_Heap_Get_information>: Heap_Block *const end = the_heap->final; _HAssert(the_block->prev_size == HEAP_PREV_USED); _HAssert(_Heap_Is_prev_used(the_block)); the_info->Free.number = 0; 200e3b4: c0 22 40 00 clr [ %o1 ] Heap_Control *the_heap, Heap_Information_block *the_info ) { Heap_Block *the_block = the_heap->start; Heap_Block *const end = the_heap->final; 200e3b8: d8 02 20 24 ld [ %o0 + 0x24 ], %o4 _HAssert(the_block->prev_size == HEAP_PREV_USED); _HAssert(_Heap_Is_prev_used(the_block)); the_info->Free.number = 0; the_info->Free.total = 0; 200e3bc: c0 22 60 08 clr [ %o1 + 8 ] the_info->Free.largest = 0; 200e3c0: c0 22 60 04 clr [ %o1 + 4 ] the_info->Used.number = 0; 200e3c4: c0 22 60 0c clr [ %o1 + 0xc ] the_info->Used.total = 0; 200e3c8: c0 22 60 14 clr [ %o1 + 0x14 ] the_info->Used.largest = 0; 200e3cc: c0 22 60 10 clr [ %o1 + 0x10 ] Heap_Get_information_status _Heap_Get_information( Heap_Control *the_heap, Heap_Information_block *the_info ) { Heap_Block *the_block = the_heap->start; 200e3d0: 10 80 00 23 b 200e45c <_Heap_Get_information+0xa8> 200e3d4: c4 02 20 20 ld [ %o0 + 0x20 ], %g2 200e3d8: 88 08 7f fe and %g1, -2, %g4 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( void *base, uint32_t offset ) { return (Heap_Block *) _Addresses_Add_offset( base, offset ); 200e3dc: 9a 00 80 04 add %g2, %g4, %o5 while ( the_block != end ) { uint32_t const the_size = _Heap_Block_size(the_block); Heap_Block *const next_block = _Heap_Block_at(the_block, the_size); if ( _Heap_Is_prev_used(next_block) ) { 200e3e0: c2 03 60 04 ld [ %o5 + 4 ], %g1 200e3e4: 80 88 60 01 btst 1, %g1 200e3e8: 22 80 00 0d be,a 200e41c <_Heap_Get_information+0x68> 200e3ec: c2 02 40 00 ld [ %o1 ], %g1 the_info->Used.number++; 200e3f0: c2 02 60 0c ld [ %o1 + 0xc ], %g1 the_info->Used.total += the_size; 200e3f4: c4 02 60 14 ld [ %o1 + 0x14 ], %g2 if ( the_info->Used.largest < the_size ) 200e3f8: c6 02 60 10 ld [ %o1 + 0x10 ], %g3 while ( the_block != end ) { uint32_t const the_size = _Heap_Block_size(the_block); Heap_Block *const next_block = _Heap_Block_at(the_block, the_size); if ( _Heap_Is_prev_used(next_block) ) { the_info->Used.number++; 200e3fc: 82 00 60 01 inc %g1 the_info->Used.total += the_size; 200e400: 84 00 80 04 add %g2, %g4, %g2 while ( the_block != end ) { uint32_t const the_size = _Heap_Block_size(the_block); Heap_Block *const next_block = _Heap_Block_at(the_block, the_size); if ( _Heap_Is_prev_used(next_block) ) { the_info->Used.number++; 200e404: c2 22 60 0c st %g1, [ %o1 + 0xc ] the_info->Used.total += the_size; if ( the_info->Used.largest < the_size ) 200e408: 80 a0 c0 04 cmp %g3, %g4 200e40c: 1a 80 00 13 bcc 200e458 <_Heap_Get_information+0xa4> 200e410: c4 22 60 14 st %g2, [ %o1 + 0x14 ] the_info->Used.largest = the_size; 200e414: 10 80 00 11 b 200e458 <_Heap_Get_information+0xa4> 200e418: c8 22 60 10 st %g4, [ %o1 + 0x10 ] } else { the_info->Free.number++; the_info->Free.total += the_size; 200e41c: c4 02 60 08 ld [ %o1 + 8 ], %g2 if ( the_info->Free.largest < the_size ) 200e420: c6 02 60 04 ld [ %o1 + 4 ], %g3 the_info->Used.number++; the_info->Used.total += the_size; if ( the_info->Used.largest < the_size ) the_info->Used.largest = the_size; } else { the_info->Free.number++; 200e424: 82 00 60 01 inc %g1 the_info->Free.total += the_size; 200e428: 84 00 80 04 add %g2, %g4, %g2 the_info->Used.number++; the_info->Used.total += the_size; if ( the_info->Used.largest < the_size ) the_info->Used.largest = the_size; } else { the_info->Free.number++; 200e42c: c2 22 40 00 st %g1, [ %o1 ] the_info->Free.total += the_size; if ( the_info->Free.largest < the_size ) 200e430: 80 a0 c0 04 cmp %g3, %g4 200e434: 1a 80 00 03 bcc 200e440 <_Heap_Get_information+0x8c> <== NEVER TAKEN 200e438: c4 22 60 08 st %g2, [ %o1 + 8 ] the_info->Free.largest = the_size; 200e43c: c8 22 60 04 st %g4, [ %o1 + 4 ] if ( the_size != next_block->prev_size ) 200e440: c2 03 40 00 ld [ %o5 ], %g1 200e444: 80 a1 00 01 cmp %g4, %g1 200e448: 02 80 00 05 be 200e45c <_Heap_Get_information+0xa8> <== ALWAYS TAKEN 200e44c: 84 10 00 0d mov %o5, %g2 200e450: 81 c3 e0 08 retl <== NOT EXECUTED 200e454: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED 200e458: 84 10 00 0d mov %o5, %g2 the_info->Free.largest = 0; the_info->Used.number = 0; the_info->Used.total = 0; the_info->Used.largest = 0; while ( the_block != end ) { 200e45c: 80 a0 80 0c cmp %g2, %o4 200e460: 32 bf ff de bne,a 200e3d8 <_Heap_Get_information+0x24> 200e464: c2 00 a0 04 ld [ %g2 + 4 ], %g1 } /* Handle the last dummy block. Don't consider this block to be "used" as client never allocated it. Make 'Used.total' contain this blocks' overhead though. */ the_info->Used.total += HEAP_OVERHEAD; 200e468: c2 02 60 14 ld [ %o1 + 0x14 ], %g1 200e46c: 90 10 20 00 clr %o0 200e470: 82 00 60 08 add %g1, 8, %g1 return HEAP_GET_INFORMATION_SUCCESSFUL; } 200e474: 81 c3 e0 08 retl 200e478: c2 22 60 14 st %g1, [ %o1 + 0x14 ] =============================================================================== 02006514 <_Heap_Initialize>: Heap_Control *the_heap, void *starting_address, size_t size, uint32_t page_size ) { 2006514: 9d e3 bf 98 save %sp, -104, %sp _H_uptr_t start; _H_uptr_t aligned_start; uint32_t overhead; Heap_Statistics *const stats = &the_heap->stats; if (page_size == 0) 2006518: 80 a6 e0 00 cmp %i3, 0 200651c: 12 80 00 04 bne 200652c <_Heap_Initialize+0x18> 2006520: 84 8e e0 07 andcc %i3, 7, %g2 2006524: 10 80 00 06 b 200653c <_Heap_Initialize+0x28> 2006528: b6 10 20 08 mov 8, %i3 ) { uint32_t v = *value; uint32_t a = alignment; uint32_t r = v % a; *value = r ? v - r + a : v; 200652c: 02 80 00 05 be 2006540 <_Heap_Initialize+0x2c> 2006530: a0 06 60 08 add %i1, 8, %l0 2006534: 82 06 e0 08 add %i3, 8, %g1 2006538: b6 20 40 02 sub %g1, %g2, %i3 /* Calculate aligned_start so that aligned_start + HEAP_BLOCK_USER_OFFSET (value of user pointer) is aligned on 'page_size' boundary. Make sure resulting 'aligned_start' is not below 'starting_address'. */ start = _H_p2u(starting_address); aligned_start = start + HEAP_BLOCK_USER_OFFSET; 200653c: a0 06 60 08 add %i1, 8, %l0 uint32_t alignment ) { _H_uptr_t v = *value; uint32_t a = alignment; _H_uptr_t r = v % a; 2006540: 92 10 00 1b mov %i3, %o1 2006544: 40 00 36 4b call 2013e70 <.urem> 2006548: 90 10 00 10 mov %l0, %o0 *value = r ? v - r + a : v; 200654c: 80 a2 20 00 cmp %o0, 0 2006550: 22 80 00 05 be,a 2006564 <_Heap_Initialize+0x50> 2006554: 90 10 20 10 mov 0x10, %o0 2006558: 82 06 c0 10 add %i3, %l0, %g1 200655c: a0 20 40 08 sub %g1, %o0, %l0 uint32_t alignment ) { uint32_t v = *value; uint32_t a = alignment; uint32_t r = v % a; 2006560: 90 10 20 10 mov 0x10, %o0 2006564: 40 00 36 43 call 2013e70 <.urem> 2006568: 92 10 00 1b mov %i3, %o1 *value = r ? v - r + a : v; 200656c: 82 06 e0 10 add %i3, 0x10, %g1 2006570: 80 a2 20 00 cmp %o0, 0 _Heap_Align_up_uptr ( &aligned_start, page_size ); aligned_start -= HEAP_BLOCK_USER_OFFSET; 2006574: a2 04 3f f8 add %l0, -8, %l1 2006578: 12 80 00 03 bne 2006584 <_Heap_Initialize+0x70> 200657c: 82 20 40 08 sub %g1, %o0, %g1 2006580: 82 10 20 10 mov 0x10, %g1 2006584: c2 26 20 14 st %g1, [ %i0 + 0x14 ] /* Calculate 'the_size' -- size of the first block so that there is enough space at the end for the permanent last block. It is equal to 'size' minus total overhead aligned down to the nearest multiple of 'page_size'. */ overhead = HEAP_OVERHEAD + (aligned_start - start); 2006588: 82 24 40 19 sub %l1, %i1, %g1 200658c: 82 00 60 08 add %g1, 8, %g1 if ( size < overhead ) 2006590: 80 a6 80 01 cmp %i2, %g1 2006594: 0a 80 00 2a bcs 200663c <_Heap_Initialize+0x128> <== NEVER TAKEN 2006598: a0 26 80 01 sub %i2, %g1, %l0 uint32_t *value, uint32_t alignment ) { uint32_t v = *value; *value = v - (v % alignment); 200659c: 92 10 00 1b mov %i3, %o1 20065a0: 40 00 36 34 call 2013e70 <.urem> 20065a4: 90 10 00 10 mov %l0, %o0 return 0; /* Too small area for the heap */ the_size = size - overhead; _Heap_Align_down ( &the_size, page_size ); if ( the_size == 0 ) 20065a8: a0 a4 00 08 subcc %l0, %o0, %l0 20065ac: 02 80 00 24 be 200663c <_Heap_Initialize+0x128> 20065b0: 07 00 80 5d sethi %hi(0x2017400), %g3 return 0; /* Too small area for the heap */ the_heap->page_size = page_size; 20065b4: f6 26 20 10 st %i3, [ %i0 + 0x10 ] the_heap->begin = starting_address; the_heap->end = starting_address + size; the_block = (Heap_Block *) aligned_start; the_block->prev_size = page_size; 20065b8: f6 24 40 00 st %i3, [ %l1 ] the_block->size = the_size | HEAP_PREV_USED; 20065bc: 82 14 20 01 or %l0, 1, %g1 stats->max_search = 0; stats->allocs = 0; stats->searches = 0; stats->frees = 0; stats->resizes = 0; stats->instance = instance++; 20065c0: c4 00 e0 ec ld [ %g3 + 0xec ], %g2 the_heap->end = starting_address + size; the_block = (Heap_Block *) aligned_start; the_block->prev_size = page_size; the_block->size = the_size | HEAP_PREV_USED; 20065c4: c2 24 60 04 st %g1, [ %l1 + 4 ] _HAssert(_Heap_Is_aligned(the_heap->min_block_size, page_size)); _HAssert(_Heap_Is_aligned_ptr(_Heap_User_area(the_block), page_size)); the_block = _Heap_Block_at( the_block, the_size ); the_heap->final = the_block; /* Permanent final block of the heap */ the_block->prev_size = the_size; /* Previous block is free */ 20065c8: e0 24 40 10 st %l0, [ %l1 + %l0 ] RTEMS_INLINE_ROUTINE void *_Addresses_Add_offset ( void *base, uint32_t offset ) { return (void *)((char *)base + offset); 20065cc: 88 04 40 10 add %l1, %l0, %g4 the_block->size = page_size; 20065d0: f6 21 20 04 st %i3, [ %g4 + 4 ] the_block = (Heap_Block *) aligned_start; the_block->prev_size = page_size; the_block->size = the_size | HEAP_PREV_USED; the_block->next = _Heap_Tail( the_heap ); 20065d4: f0 24 60 08 st %i0, [ %l1 + 8 ] the_block->prev = _Heap_Head( the_heap ); 20065d8: f0 24 60 0c st %i0, [ %l1 + 0xc ] stats->max_search = 0; stats->allocs = 0; stats->searches = 0; stats->frees = 0; stats->resizes = 0; stats->instance = instance++; 20065dc: c4 26 20 28 st %g2, [ %i0 + 0x28 ] the_block->size = page_size; stats->size = size; stats->free_size = the_size; stats->min_free_size = the_size; stats->free_blocks = 1; 20065e0: 82 10 20 01 mov 1, %g1 the_block = _Heap_Block_at( the_block, the_size ); the_heap->final = the_block; /* Permanent final block of the heap */ the_block->prev_size = the_size; /* Previous block is free */ the_block->size = page_size; stats->size = size; 20065e4: f4 26 20 2c st %i2, [ %i0 + 0x2c ] stats->free_size = the_size; stats->min_free_size = the_size; stats->free_blocks = 1; stats->max_free_blocks = 1; 20065e8: c2 26 20 3c st %g1, [ %i0 + 0x3c ] the_block->size = page_size; stats->size = size; stats->free_size = the_size; stats->min_free_size = the_size; stats->free_blocks = 1; 20065ec: c2 26 20 38 st %g1, [ %i0 + 0x38 ] the_heap->final = the_block; /* Permanent final block of the heap */ the_block->prev_size = the_size; /* Previous block is free */ the_block->size = page_size; stats->size = size; stats->free_size = the_size; 20065f0: e0 26 20 30 st %l0, [ %i0 + 0x30 ] stats->min_free_size = the_size; 20065f4: e0 26 20 34 st %l0, [ %i0 + 0x34 ] stats->free_blocks = 1; stats->max_free_blocks = 1; stats->used_blocks = 0; 20065f8: c0 26 20 40 clr [ %i0 + 0x40 ] stats->max_search = 0; 20065fc: c0 26 20 44 clr [ %i0 + 0x44 ] stats->allocs = 0; 2006600: c0 26 20 48 clr [ %i0 + 0x48 ] stats->searches = 0; 2006604: c0 26 20 4c clr [ %i0 + 0x4c ] stats->frees = 0; 2006608: c0 26 20 50 clr [ %i0 + 0x50 ] stats->resizes = 0; 200660c: c0 26 20 54 clr [ %i0 + 0x54 ] if ( the_size == 0 ) return 0; /* Too small area for the heap */ the_heap->page_size = page_size; the_heap->begin = starting_address; the_heap->end = starting_address + size; 2006610: 82 06 40 1a add %i1, %i2, %g1 stats->max_search = 0; stats->allocs = 0; stats->searches = 0; stats->frees = 0; stats->resizes = 0; stats->instance = instance++; 2006614: 84 00 a0 01 inc %g2 if ( the_size == 0 ) return 0; /* Too small area for the heap */ the_heap->page_size = page_size; the_heap->begin = starting_address; the_heap->end = starting_address + size; 2006618: c2 26 20 1c st %g1, [ %i0 + 0x1c ] _Heap_Align_down ( &the_size, page_size ); if ( the_size == 0 ) return 0; /* Too small area for the heap */ the_heap->page_size = page_size; the_heap->begin = starting_address; 200661c: f2 26 20 18 st %i1, [ %i0 + 0x18 ] the_block->prev_size = page_size; the_block->size = the_size | HEAP_PREV_USED; the_block->next = _Heap_Tail( the_heap ); the_block->prev = _Heap_Head( the_heap ); _Heap_Head(the_heap)->next = the_block; 2006620: e2 26 20 08 st %l1, [ %i0 + 8 ] _Heap_Tail(the_heap)->prev = the_block; 2006624: e2 26 20 0c st %l1, [ %i0 + 0xc ] the_heap->start = the_block; 2006628: e2 26 20 20 st %l1, [ %i0 + 0x20 ] _HAssert(_Heap_Is_aligned(the_heap->page_size, CPU_ALIGNMENT)); _HAssert(_Heap_Is_aligned(the_heap->min_block_size, page_size)); _HAssert(_Heap_Is_aligned_ptr(_Heap_User_area(the_block), page_size)); the_block = _Heap_Block_at( the_block, the_size ); the_heap->final = the_block; /* Permanent final block of the heap */ 200662c: c8 26 20 24 st %g4, [ %i0 + 0x24 ] stats->max_search = 0; stats->allocs = 0; stats->searches = 0; stats->frees = 0; stats->resizes = 0; stats->instance = instance++; 2006630: c4 20 e0 ec st %g2, [ %g3 + 0xec ] return ( the_size - HEAP_BLOCK_USED_OVERHEAD ); 2006634: 81 c7 e0 08 ret 2006638: 91 ec 3f fc restore %l0, -4, %o0 } 200663c: 81 c7 e0 08 ret 2006640: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 02014fa4 <_Heap_Resize_block>: void *starting_address, size_t size, uint32_t *old_mem_size, uint32_t *avail_mem_size ) { 2014fa4: 9d e3 bf 98 save %sp, -104, %sp Heap_Block *next_next_block; uint32_t old_block_size; uint32_t old_user_size; uint32_t prev_used_flag; Heap_Statistics *const stats = &the_heap->stats; uint32_t const min_block_size = the_heap->min_block_size; 2014fa8: e8 06 20 14 ld [ %i0 + 0x14 ], %l4 uint32_t const page_size = the_heap->page_size; 2014fac: ec 06 20 10 ld [ %i0 + 0x10 ], %l6 *old_mem_size = 0; 2014fb0: c0 26 c0 00 clr [ %i3 ] *avail_mem_size = 0; 2014fb4: c0 27 00 00 clr [ %i4 ] /* The address passed could be greater than the block address plus * HEAP_BLOCK_USER_OFFSET as _Heap_Allocate_aligned() may produce such user * pointers. To get rid of this offset we need to align the address down * to the nearest 'page_size' boundary. */ _Heap_Align_down_uptr ( &addr, the_heap->page_size ); *the_block = (Heap_Block *)(addr - HEAP_BLOCK_USER_OFFSET); 2014fb8: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 2014fbc: 7f ff fb ad call 2013e70 <.urem> 2014fc0: 90 10 00 19 mov %i1, %o0 RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in ( Heap_Control *the_heap, Heap_Block *the_block ) { return _Addresses_Is_in_range( the_block, the_heap->start, the_heap->final ); 2014fc4: c8 06 20 20 ld [ %i0 + 0x20 ], %g4 2014fc8: c6 06 20 24 ld [ %i0 + 0x24 ], %g3 /* The address passed could be greater than the block address plus * HEAP_BLOCK_USER_OFFSET as _Heap_Allocate_aligned() may produce such user * pointers. To get rid of this offset we need to align the address down * to the nearest 'page_size' boundary. */ _Heap_Align_down_uptr ( &addr, the_heap->page_size ); *the_block = (Heap_Block *)(addr - HEAP_BLOCK_USER_OFFSET); 2014fcc: 82 06 7f f8 add %i1, -8, %g1 2014fd0: a4 20 40 08 sub %g1, %o0, %l2 _Heap_Start_of_block(the_heap, starting_address, &the_block); _HAssert(_Heap_Is_block_in(the_heap, the_block)); if (!_Heap_Is_block_in(the_heap, the_block)) 2014fd4: 80 a4 80 04 cmp %l2, %g4 2014fd8: 84 60 3f ff subx %g0, -1, %g2 2014fdc: 80 a0 c0 12 cmp %g3, %l2 2014fe0: 82 60 3f ff subx %g0, -1, %g1 2014fe4: 80 88 80 01 btst %g2, %g1 2014fe8: 02 80 00 75 be 20151bc <_Heap_Resize_block+0x218> 2014fec: a6 10 00 18 mov %i0, %l3 return HEAP_RESIZE_FATAL_ERROR; prev_used_flag = the_block->size & HEAP_PREV_USED; 2014ff0: da 04 a0 04 ld [ %l2 + 4 ], %o5 */ RTEMS_INLINE_ROUTINE uint32_t _Heap_Block_size ( Heap_Block *the_block ) { return (the_block->size & ~HEAP_PREV_USED); 2014ff4: aa 0b 7f fe and %o5, -2, %l5 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( void *base, uint32_t offset ) { return (Heap_Block *) _Addresses_Add_offset( base, offset ); 2014ff8: a2 04 80 15 add %l2, %l5, %l1 old_block_size = _Heap_Block_size(the_block); next_block = _Heap_Block_at(the_block, old_block_size); _HAssert(_Heap_Is_block_in(the_heap, next_block)); _HAssert(_Heap_Is_prev_used(next_block)); if ( !_Heap_Is_block_in(the_heap, next_block) || 2014ffc: 80 a4 40 04 cmp %l1, %g4 2015000: 84 60 3f ff subx %g0, -1, %g2 2015004: 80 a0 c0 11 cmp %g3, %l1 2015008: 82 60 3f ff subx %g0, -1, %g1 201500c: 80 88 80 01 btst %g2, %g1 2015010: 02 80 00 6b be 20151bc <_Heap_Resize_block+0x218> <== NEVER TAKEN 2015014: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used ( Heap_Block *the_block ) { return (the_block->size & HEAP_PREV_USED); 2015018: c2 04 60 04 ld [ %l1 + 4 ], %g1 201501c: 80 88 60 01 btst 1, %g1 2015020: 02 80 00 67 be 20151bc <_Heap_Resize_block+0x218> <== NEVER TAKEN 2015024: 80 a4 40 03 cmp %l1, %g3 */ RTEMS_INLINE_ROUTINE uint32_t _Heap_Block_size ( Heap_Block *the_block ) { return (the_block->size & ~HEAP_PREV_USED); 2015028: b0 08 7f fe and %g1, -2, %i0 !_Heap_Is_prev_used(next_block)) return HEAP_RESIZE_FATAL_ERROR; next_block_size = _Heap_Block_size(next_block); next_next_block = _Heap_Block_at(next_block, next_block_size); next_is_used = (next_block == the_heap->final) || 201502c: 84 10 20 01 mov 1, %g2 2015030: 02 80 00 04 be 2015040 <_Heap_Resize_block+0x9c> <== NEVER TAKEN 2015034: 82 04 40 18 add %l1, %i0, %g1 2015038: c2 00 60 04 ld [ %g1 + 4 ], %g1 201503c: 84 08 60 01 and %g1, 1, %g2 _Heap_Is_prev_used(next_next_block); /* See _Heap_Size_of_user_area() source for explanations */ old_user_size = _Addresses_Subtract(next_block, starting_address) 2015040: 82 24 40 19 sub %l1, %i1, %g1 2015044: 82 00 60 04 add %g1, 4, %g1 + HEAP_BLOCK_HEADER_OFFSET; *old_mem_size = old_user_size; 2015048: c2 26 c0 00 st %g1, [ %i3 ] !_Heap_Is_prev_used(next_block)) return HEAP_RESIZE_FATAL_ERROR; next_block_size = _Heap_Block_size(next_block); next_next_block = _Heap_Block_at(next_block, next_block_size); next_is_used = (next_block == the_heap->final) || 201504c: b2 10 00 02 mov %g2, %i1 old_user_size = _Addresses_Subtract(next_block, starting_address) + HEAP_BLOCK_HEADER_OFFSET; *old_mem_size = old_user_size; if (size > old_user_size) { 2015050: 80 a6 80 01 cmp %i2, %g1 2015054: 08 80 00 1e bleu 20150cc <_Heap_Resize_block+0x128> 2015058: b6 0b 60 01 and %o5, 1, %i3 /* Need to extend the block: allocate part of the next block and then merge 'the_block' and allocated block together. */ if (next_is_used) /* Next block is in use, -- no way to extend */ 201505c: 80 a6 60 00 cmp %i1, 0 2015060: 12 80 00 59 bne 20151c4 <_Heap_Resize_block+0x220> 2015064: a0 26 80 01 sub %i2, %g1, %l0 uint32_t alignment ) { uint32_t v = *value; uint32_t a = alignment; uint32_t r = v % a; 2015068: 92 10 00 16 mov %l6, %o1 201506c: 7f ff fb 81 call 2013e70 <.urem> 2015070: 90 10 00 10 mov %l0, %o0 *value = r ? v - r + a : v; 2015074: 80 a2 20 00 cmp %o0, 0 2015078: 02 80 00 05 be 201508c <_Heap_Resize_block+0xe8> <== NEVER TAKEN 201507c: 80 a4 00 14 cmp %l0, %l4 2015080: 82 04 00 16 add %l0, %l6, %g1 2015084: a0 20 40 08 sub %g1, %o0, %l0 2015088: 80 a4 00 14 cmp %l0, %l4 201508c: 1a 80 00 03 bcc 2015098 <_Heap_Resize_block+0xf4> <== NEVER TAKEN 2015090: 90 10 00 10 mov %l0, %o0 2015094: 90 10 00 14 mov %l4, %o0 else { uint32_t add_block_size = size - old_user_size; _Heap_Align_up(&add_block_size, page_size); if (add_block_size < min_block_size) add_block_size = min_block_size; if (add_block_size > next_block_size) 2015098: 80 a2 00 18 cmp %o0, %i0 201509c: 18 80 00 4a bgu 20151c4 <_Heap_Resize_block+0x220> <== NEVER TAKEN 20150a0: 94 10 00 08 mov %o0, %o2 return HEAP_RESIZE_UNSATISFIED; /* Next block is too small or none. */ add_block_size = 20150a4: 92 10 00 11 mov %l1, %o1 20150a8: 7f ff c5 7b call 2006694 <_Heap_Block_allocate> 20150ac: 90 10 00 13 mov %l3, %o0 _Heap_Block_allocate(the_heap, next_block, add_block_size); /* Merge two subsequent blocks */ the_block->size = (old_block_size + add_block_size) | prev_used_flag; 20150b0: 90 02 00 15 add %o0, %l5, %o0 20150b4: 90 12 00 1b or %o0, %i3, %o0 20150b8: d0 24 a0 04 st %o0, [ %l2 + 4 ] --stats->used_blocks; 20150bc: c2 04 e0 40 ld [ %l3 + 0x40 ], %g1 20150c0: 82 00 7f ff add %g1, -1, %g1 20150c4: 10 80 00 39 b 20151a8 <_Heap_Resize_block+0x204> 20150c8: c2 24 e0 40 st %g1, [ %l3 + 0x40 ] } } else { /* Calculate how much memory we could free */ uint32_t free_block_size = old_user_size - size; 20150cc: a0 20 40 1a sub %g1, %i2, %l0 uint32_t *value, uint32_t alignment ) { uint32_t v = *value; *value = v - (v % alignment); 20150d0: 92 10 00 16 mov %l6, %o1 20150d4: 7f ff fb 67 call 2013e70 <.urem> 20150d8: 90 10 00 10 mov %l0, %o0 _Heap_Align_down(&free_block_size, page_size); if (free_block_size > 0) { 20150dc: a0 a4 00 08 subcc %l0, %o0, %l0 20150e0: 22 80 00 33 be,a 20151ac <_Heap_Resize_block+0x208> 20150e4: c2 04 e0 54 ld [ %l3 + 0x54 ], %g1 /* To free some memory the block should be shortened so that it can can hold 'size' user bytes and still remain not shorter than 'min_block_size'. */ uint32_t new_block_size = old_block_size - free_block_size; 20150e8: 84 25 40 10 sub %l5, %l0, %g2 if (new_block_size < min_block_size) { 20150ec: 80 a0 80 14 cmp %g2, %l4 20150f0: 1a 80 00 07 bcc 201510c <_Heap_Resize_block+0x168> 20150f4: 80 a6 60 00 cmp %i1, 0 uint32_t delta = min_block_size - new_block_size; 20150f8: 82 25 00 02 sub %l4, %g2, %g1 _HAssert(free_block_size >= delta); free_block_size -= delta; if (free_block_size == 0) { 20150fc: a0 a4 00 01 subcc %l0, %g1, %l0 2015100: 02 80 00 2a be 20151a8 <_Heap_Resize_block+0x204> <== ALWAYS TAKEN 2015104: 84 00 80 01 add %g2, %g1, %g2 _HAssert(new_block_size >= min_block_size); _HAssert(new_block_size + free_block_size == old_block_size); _HAssert(_Heap_Is_aligned(new_block_size, page_size)); _HAssert(_Heap_Is_aligned(free_block_size, page_size)); if (!next_is_used) { 2015108: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED 201510c: 12 80 00 15 bne 2015160 <_Heap_Resize_block+0x1bc> <== NEVER TAKEN 2015110: 80 a4 00 14 cmp %l0, %l4 Heap_Block *const new_next_block = _Heap_Block_at(the_block, new_block_size); uint32_t const new_next_block_size = next_block_size + free_block_size; _HAssert(_Heap_Is_block_in(the_heap, next_next_block)); the_block->size = new_block_size | prev_used_flag; 2015114: 82 10 80 1b or %g2, %i3, %g1 if (!next_is_used) { /* Extend the next block to the low addresses by 'free_block_size' */ Heap_Block *const new_next_block = _Heap_Block_at(the_block, new_block_size); uint32_t const new_next_block_size = next_block_size + free_block_size; 2015118: 86 04 00 18 add %l0, %i0, %g3 _HAssert(_Heap_Is_block_in(the_heap, next_next_block)); the_block->size = new_block_size | prev_used_flag; 201511c: c2 24 a0 04 st %g1, [ %l2 + 4 ] new_next_block->size = new_next_block_size | HEAP_PREV_USED; 2015120: 82 10 e0 01 or %g3, 1, %g1 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( void *base, uint32_t offset ) { return (Heap_Block *) _Addresses_Add_offset( base, offset ); 2015124: 84 04 80 02 add %l2, %g2, %g2 next_next_block->prev_size = new_next_block_size; 2015128: c6 24 40 18 st %g3, [ %l1 + %i0 ] Heap_Block *new_block ) { Heap_Block *block = old_block; Heap_Block *next = block->next; Heap_Block *prev = block->prev; 201512c: da 04 60 0c ld [ %l1 + 0xc ], %o5 Heap_Block *old_block, Heap_Block *new_block ) { Heap_Block *block = old_block; Heap_Block *next = block->next; 2015130: c8 04 60 08 ld [ %l1 + 8 ], %g4 _Heap_Block_at(the_block, new_block_size); uint32_t const new_next_block_size = next_block_size + free_block_size; _HAssert(_Heap_Is_block_in(the_heap, next_next_block)); the_block->size = new_block_size | prev_used_flag; new_next_block->size = new_next_block_size | HEAP_PREV_USED; 2015134: c2 20 a0 04 st %g1, [ %g2 + 4 ] next_next_block->prev_size = new_next_block_size; _Heap_Block_replace(next_block, new_next_block); the_heap->stats.free_size += free_block_size; 2015138: c2 04 e0 30 ld [ %l3 + 0x30 ], %g1 Heap_Block *prev = block->prev; block = new_block; block->next = next; 201513c: c8 20 a0 08 st %g4, [ %g2 + 8 ] 2015140: 82 00 40 10 add %g1, %l0, %g1 block->prev = prev; 2015144: da 20 a0 0c st %o5, [ %g2 + 0xc ] 2015148: c2 24 e0 30 st %g1, [ %l3 + 0x30 ] *avail_mem_size = new_next_block_size - HEAP_BLOCK_USED_OVERHEAD; 201514c: 86 00 ff fc add %g3, -4, %g3 next->prev = prev->next = block; 2015150: c4 21 20 0c st %g2, [ %g4 + 0xc ] 2015154: c4 23 60 08 st %g2, [ %o5 + 8 ] 2015158: 10 80 00 14 b 20151a8 <_Heap_Resize_block+0x204> 201515c: c6 27 00 00 st %g3, [ %i4 ] } else if (free_block_size >= min_block_size) { 2015160: 2a 80 00 13 bcs,a 20151ac <_Heap_Resize_block+0x208> <== NOT EXECUTED 2015164: c2 04 e0 54 ld [ %l3 + 0x54 ], %g1 <== NOT EXECUTED /* Split the block into 2 used parts, then free the second one. */ the_block->size = new_block_size | prev_used_flag; 2015168: 82 10 80 1b or %g2, %i3, %g1 <== NOT EXECUTED 201516c: c2 24 a0 04 st %g1, [ %l2 + 4 ] <== NOT EXECUTED next_block = _Heap_Block_at(the_block, new_block_size); next_block->size = free_block_size | HEAP_PREV_USED; 2015170: 82 14 20 01 or %l0, 1, %g1 <== NOT EXECUTED RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( void *base, uint32_t offset ) { return (Heap_Block *) _Addresses_Add_offset( base, offset ); 2015174: 92 04 80 02 add %l2, %g2, %o1 <== NOT EXECUTED 2015178: c2 22 60 04 st %g1, [ %o1 + 4 ] <== NOT EXECUTED ++stats->used_blocks; /* We have created used block */ 201517c: c2 04 e0 40 ld [ %l3 + 0x40 ], %g1 <== NOT EXECUTED --stats->frees; /* Don't count next call in stats */ 2015180: c4 04 e0 50 ld [ %l3 + 0x50 ], %g2 <== NOT EXECUTED } else if (free_block_size >= min_block_size) { /* Split the block into 2 used parts, then free the second one. */ the_block->size = new_block_size | prev_used_flag; next_block = _Heap_Block_at(the_block, new_block_size); next_block->size = free_block_size | HEAP_PREV_USED; ++stats->used_blocks; /* We have created used block */ 2015184: 82 00 60 01 inc %g1 <== NOT EXECUTED --stats->frees; /* Don't count next call in stats */ 2015188: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED } else if (free_block_size >= min_block_size) { /* Split the block into 2 used parts, then free the second one. */ the_block->size = new_block_size | prev_used_flag; next_block = _Heap_Block_at(the_block, new_block_size); next_block->size = free_block_size | HEAP_PREV_USED; ++stats->used_blocks; /* We have created used block */ 201518c: c2 24 e0 40 st %g1, [ %l3 + 0x40 ] <== NOT EXECUTED --stats->frees; /* Don't count next call in stats */ 2015190: c4 24 e0 50 st %g2, [ %l3 + 0x50 ] <== NOT EXECUTED _Heap_Free(the_heap, _Heap_User_area(next_block)); 2015194: 92 02 60 08 add %o1, 8, %o1 <== NOT EXECUTED 2015198: 7f ff da 25 call 200ba2c <_Heap_Free> <== NOT EXECUTED 201519c: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED *avail_mem_size = free_block_size - HEAP_BLOCK_USED_OVERHEAD; 20151a0: 82 04 3f fc add %l0, -4, %g1 <== NOT EXECUTED 20151a4: c2 27 00 00 st %g1, [ %i4 ] <== NOT EXECUTED } } } ++stats->resizes; 20151a8: c2 04 e0 54 ld [ %l3 + 0x54 ], %g1 20151ac: 82 00 60 01 inc %g1 20151b0: c2 24 e0 54 st %g1, [ %l3 + 0x54 ] 20151b4: 81 c7 e0 08 ret 20151b8: 91 e8 20 00 restore %g0, 0, %o0 return HEAP_RESIZE_SUCCESSFUL; 20151bc: 81 c7 e0 08 ret 20151c0: 91 e8 20 02 restore %g0, 2, %o0 } 20151c4: 81 c7 e0 08 ret 20151c8: 91 e8 20 01 restore %g0, 1, %o0 =============================================================================== 020151cc <_Heap_Size_of_user_area>: bool _Heap_Size_of_user_area( Heap_Control *the_heap, void *starting_address, size_t *size ) { 20151cc: 9d e3 bf 98 save %sp, -104, %sp Heap_Block *the_block; Heap_Block *next_block; uint32_t the_size; if ( !_Addresses_Is_in_range( 20151d0: e0 06 20 20 ld [ %i0 + 0x20 ], %l0 20151d4: e2 06 20 24 ld [ %i0 + 0x24 ], %l1 20151d8: 80 a6 40 10 cmp %i1, %l0 20151dc: 84 60 3f ff subx %g0, -1, %g2 20151e0: 80 a4 40 19 cmp %l1, %i1 20151e4: 82 60 3f ff subx %g0, -1, %g1 20151e8: 80 88 80 01 btst %g2, %g1 20151ec: 02 80 00 20 be 201526c <_Heap_Size_of_user_area+0xa0> 20151f0: 01 00 00 00 nop /* The address passed could be greater than the block address plus * HEAP_BLOCK_USER_OFFSET as _Heap_Allocate_aligned() may produce such user * pointers. To get rid of this offset we need to align the address down * to the nearest 'page_size' boundary. */ _Heap_Align_down_uptr ( &addr, the_heap->page_size ); *the_block = (Heap_Block *)(addr - HEAP_BLOCK_USER_OFFSET); 20151f4: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 20151f8: 7f ff fb 1e call 2013e70 <.urem> 20151fc: 90 10 00 19 mov %i1, %o0 2015200: 82 06 7f f8 add %i1, -8, %g1 2015204: 86 20 40 08 sub %g1, %o0, %g3 return( FALSE ); _Heap_Start_of_block( the_heap, starting_address, &the_block ); _HAssert(_Heap_Is_block_in( the_heap, the_block )); if ( !_Heap_Is_block_in( the_heap, the_block ) ) 2015208: 80 a0 c0 10 cmp %g3, %l0 201520c: 84 60 3f ff subx %g0, -1, %g2 2015210: 80 a4 40 03 cmp %l1, %g3 2015214: 82 60 3f ff subx %g0, -1, %g1 2015218: 80 88 80 01 btst %g2, %g1 201521c: 02 80 00 14 be 201526c <_Heap_Size_of_user_area+0xa0> <== NEVER TAKEN 2015220: 01 00 00 00 nop RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( void *base, uint32_t offset ) { return (Heap_Block *) _Addresses_Add_offset( base, offset ); 2015224: c2 00 e0 04 ld [ %g3 + 4 ], %g1 2015228: 82 08 7f fe and %g1, -2, %g1 201522c: 90 00 c0 01 add %g3, %g1, %o0 the_size = _Heap_Block_size( the_block ); next_block = _Heap_Block_at( the_block, the_size ); _HAssert(_Heap_Is_block_in( the_heap, next_block )); _HAssert(_Heap_Is_prev_used( next_block )); if ( 2015230: 80 a2 00 10 cmp %o0, %l0 2015234: 84 60 3f ff subx %g0, -1, %g2 2015238: 80 a4 40 08 cmp %l1, %o0 201523c: 82 60 3f ff subx %g0, -1, %g1 2015240: 80 88 80 01 btst %g2, %g1 2015244: 02 80 00 0a be 201526c <_Heap_Size_of_user_area+0xa0> <== NEVER TAKEN 2015248: 01 00 00 00 nop 201524c: c2 02 20 04 ld [ %o0 + 4 ], %g1 2015250: 80 88 60 01 btst 1, %g1 2015254: 02 80 00 06 be 201526c <_Heap_Size_of_user_area+0xa0> <== NEVER TAKEN 2015258: 82 22 00 19 sub %o0, %i1, %g1 and then add correction equal to the offset of the 'size' field of the 'Heap_Block' structure. The correction is due to the fact that 'prev_size' field of the next block is actually used as user accessible area of 'the_block'. */ *size = _Addresses_Subtract ( next_block, starting_address ) 201525c: 82 00 60 04 add %g1, 4, %g1 2015260: c2 26 80 00 st %g1, [ %i2 ] 2015264: 81 c7 e0 08 ret 2015268: 91 e8 20 01 restore %g0, 1, %o0 + HEAP_BLOCK_HEADER_OFFSET; return( TRUE ); } 201526c: 81 c7 e0 08 ret 2015270: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 0200e524 <_Heap_Walk>: bool _Heap_Walk( Heap_Control *the_heap, int source, bool do_dump ) { 200e524: 9d e3 bf 98 save %sp, -104, %sp 200e528: a6 10 00 18 mov %i0, %l3 /* if ( !_System_state_Is_up( _System_state_Get() ) ) return TRUE; */ if (source < 0) 200e52c: 80 a6 60 00 cmp %i1, 0 Heap_Control *the_heap, int source, bool do_dump ) { Heap_Block *the_block = the_heap->start; 200e530: e0 06 20 20 ld [ %i0 + 0x20 ], %l0 /* if ( !_System_state_Is_up( _System_state_Get() ) ) return TRUE; */ if (source < 0) 200e534: 16 80 00 03 bge 200e540 <_Heap_Walk+0x1c> <== ALWAYS TAKEN 200e538: ec 06 20 24 ld [ %i0 + 0x24 ], %l6 source = the_heap->stats.instance; 200e53c: f2 06 20 28 ld [ %i0 + 0x28 ], %i1 <== NOT EXECUTED /* * Handle the 1st block */ if (!_Heap_Is_prev_used(the_block)) { 200e540: c2 04 20 04 ld [ %l0 + 4 ], %g1 200e544: 80 88 60 01 btst 1, %g1 200e548: 12 80 00 07 bne 200e564 <_Heap_Walk+0x40> <== ALWAYS TAKEN 200e54c: b0 10 20 00 clr %i0 printk("PASS: %d !HEAP_PREV_USED flag of 1st block isn't set\n", source); 200e550: 11 00 80 6c sethi %hi(0x201b000), %o0 <== NOT EXECUTED 200e554: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED 200e558: 90 12 21 c8 or %o0, 0x1c8, %o0 <== NOT EXECUTED 200e55c: 7f ff d9 29 call 2004a00 <== NOT EXECUTED 200e560: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED error = 1; } if (the_block->prev_size != the_heap->page_size) { 200e564: c4 04 00 00 ld [ %l0 ], %g2 200e568: c2 04 e0 10 ld [ %l3 + 0x10 ], %g1 200e56c: 80 a0 80 01 cmp %g2, %g1 200e570: 22 80 00 5e be,a 200e6e8 <_Heap_Walk+0x1c4> <== ALWAYS TAKEN 200e574: 03 00 80 68 sethi %hi(0x201a000), %g1 printk("PASS: %d !prev_size of 1st block isn't page_size\n", source); 200e578: 11 00 80 6c sethi %hi(0x201b000), %o0 <== NOT EXECUTED 200e57c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED 200e580: 90 12 22 00 or %o0, 0x200, %o0 <== NOT EXECUTED 200e584: 7f ff d9 1f call 2004a00 <== NOT EXECUTED 200e588: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED error = 1; } } } if (do_dump || error) printk("\n"); 200e58c: 10 80 00 57 b 200e6e8 <_Heap_Walk+0x1c4> <== NOT EXECUTED 200e590: 03 00 80 68 sethi %hi(0x201a000), %g1 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE uint32_t _Heap_Block_size ( Heap_Block *the_block ) { return (the_block->size & ~HEAP_PREV_USED); 200e594: e8 04 20 04 ld [ %l0 + 4 ], %l4 printk(" prev_size %d", the_block->prev_size); else printk(" (prev_size) %d", the_block->prev_size); } if (!_Heap_Is_block_in(the_heap, next_block)) { 200e598: c6 04 e0 24 ld [ %l3 + 0x24 ], %g3 200e59c: a4 0d 3f fe and %l4, -2, %l2 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( void *base, uint32_t offset ) { return (Heap_Block *) _Addresses_Add_offset( base, offset ); 200e5a0: a2 04 00 12 add %l0, %l2, %l1 200e5a4: 80 a4 40 01 cmp %l1, %g1 200e5a8: 84 60 3f ff subx %g0, -1, %g2 200e5ac: 80 a0 c0 11 cmp %g3, %l1 200e5b0: 82 60 3f ff subx %g0, -1, %g1 200e5b4: 80 88 80 01 btst %g2, %g1 200e5b8: 32 80 00 09 bne,a 200e5dc <_Heap_Walk+0xb8> <== ALWAYS TAKEN 200e5bc: c2 04 60 04 ld [ %l1 + 4 ], %g1 if (do_dump) printk("\n"); printk("PASS: %d !block %p is out of heap\n", source, next_block); 200e5c0: 94 10 00 11 mov %l1, %o2 <== NOT EXECUTED 200e5c4: 11 00 80 6c sethi %hi(0x201b000), %o0 <== NOT EXECUTED 200e5c8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED 200e5cc: 7f ff d9 0d call 2004a00 <== NOT EXECUTED 200e5d0: 90 12 22 38 or %o0, 0x238, %o0 <== NOT EXECUTED the_block = next_block; } if (the_block != end) { printk("PASS: %d !last block address isn't equal to 'final' %p %p\n", 200e5d4: 10 80 00 51 b 200e718 <_Heap_Walk+0x1f4> <== NOT EXECUTED 200e5d8: 96 10 00 16 mov %l6, %o3 <== NOT EXECUTED printk("PASS: %d !block %p is out of heap\n", source, next_block); error = 1; break; } if (!_Heap_Is_prev_used(next_block)) { 200e5dc: 80 88 60 01 btst 1, %g1 200e5e0: 12 80 00 27 bne 200e67c <_Heap_Walk+0x158> 200e5e4: 80 a6 20 00 cmp %i0, 0 if (do_dump) printk( " prev %p next %p", the_block->prev, the_block->next); if (_Heap_Block_size(the_block) != next_block->prev_size) { 200e5e8: c2 04 40 00 ld [ %l1 ], %g1 200e5ec: 80 a4 80 01 cmp %l2, %g1 200e5f0: 02 80 00 07 be 200e60c <_Heap_Walk+0xe8> <== ALWAYS TAKEN 200e5f4: 80 8d 20 01 btst 1, %l4 if (do_dump) printk("\n"); printk("PASS: %d !front and back sizes don't match", source); 200e5f8: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED 200e5fc: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED 200e600: 7f ff d9 00 call 2004a00 <== NOT EXECUTED 200e604: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED error = 1; } if (!prev_used) { 200e608: 80 8d 20 01 btst 1, %l4 <== NOT EXECUTED 200e60c: 32 80 00 0c bne,a 200e63c <_Heap_Walk+0x118> <== ALWAYS TAKEN 200e610: c2 04 e0 08 ld [ %l3 + 8 ], %g1 if (do_dump || error) printk("\n"); 200e614: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED 200e618: 02 80 00 05 be 200e62c <_Heap_Walk+0x108> <== NOT EXECUTED 200e61c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED 200e620: 7f ff d8 f8 call 2004a00 <== NOT EXECUTED 200e624: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED printk("PASS: %d !two consecutive blocks are free", source); 200e628: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED 200e62c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED 200e630: 7f ff d8 f4 call 2004a00 <== NOT EXECUTED 200e634: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED 200e638: c2 04 e0 08 ld [ %l3 + 8 ], %g1 <== NOT EXECUTED error = 1; } { /* Check if 'the_block' is in the free block list */ Heap_Block* block = _Heap_First(the_heap); while(block != the_block && block != tail) 200e63c: 80 a0 40 10 cmp %g1, %l0 200e640: 02 80 00 0e be 200e678 <_Heap_Walk+0x154> 200e644: 80 a0 40 13 cmp %g1, %l3 200e648: 32 bf ff fd bne,a 200e63c <_Heap_Walk+0x118> <== ALWAYS TAKEN 200e64c: c2 00 60 08 ld [ %g1 + 8 ], %g1 block = block->next; if(block != the_block) { if (do_dump || error) printk("\n"); 200e650: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED 200e654: 22 80 00 05 be,a 200e668 <_Heap_Walk+0x144> <== NOT EXECUTED 200e658: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED 200e65c: 7f ff d8 e9 call 2004a00 <== NOT EXECUTED 200e660: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED printk("PASS: %d !the_block not in the free list", source); 200e664: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED 200e668: 7f ff d8 e6 call 2004a00 <== NOT EXECUTED 200e66c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED error = 1; } } } if (do_dump || error) printk("\n"); 200e670: 10 80 00 06 b 200e688 <_Heap_Walk+0x164> <== NOT EXECUTED 200e674: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED 200e678: 80 a6 20 00 cmp %i0, 0 200e67c: 22 80 00 06 be,a 200e694 <_Heap_Walk+0x170> <== ALWAYS TAKEN 200e680: c2 04 e0 14 ld [ %l3 + 0x14 ], %g1 200e684: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED 200e688: 7f ff d8 de call 2004a00 <== NOT EXECUTED 200e68c: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED if (the_size < the_heap->min_block_size) { 200e690: c2 04 e0 14 ld [ %l3 + 0x14 ], %g1 <== NOT EXECUTED 200e694: 80 a4 80 01 cmp %l2, %g1 200e698: 3a 80 00 05 bcc,a 200e6ac <_Heap_Walk+0x188> <== ALWAYS TAKEN 200e69c: d2 04 e0 10 ld [ %l3 + 0x10 ], %o1 printk("PASS: %d !block size is too small\n", source); 200e6a0: 11 00 80 6c sethi %hi(0x201b000), %o0 <== NOT EXECUTED 200e6a4: 10 80 00 09 b 200e6c8 <_Heap_Walk+0x1a4> <== NOT EXECUTED 200e6a8: 90 12 22 f0 or %o0, 0x2f0, %o0 ! 201b2f0 <_POSIX_Threads_Default_attributes+0x160><== NOT EXECUTED error = 1; break; } if (!_Heap_Is_aligned( the_size, the_heap->page_size)) { 200e6ac: 40 00 27 1e call 2018324 <.urem> 200e6b0: 90 10 00 12 mov %l2, %o0 200e6b4: 80 a2 20 00 cmp %o0, 0 200e6b8: 02 80 00 08 be 200e6d8 <_Heap_Walk+0x1b4> <== ALWAYS TAKEN 200e6bc: 80 a6 20 00 cmp %i0, 0 printk("PASS: %d !block size is misaligned\n", source); 200e6c0: 11 00 80 6c sethi %hi(0x201b000), %o0 <== NOT EXECUTED 200e6c4: 90 12 23 18 or %o0, 0x318, %o0 ! 201b318 <_POSIX_Threads_Default_attributes+0x188><== NOT EXECUTED 200e6c8: 7f ff d8 ce call 2004a00 <== NOT EXECUTED 200e6cc: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED the_block = next_block; } if (the_block != end) { printk("PASS: %d !last block address isn't equal to 'final' %p %p\n", 200e6d0: 10 80 00 12 b 200e718 <_Heap_Walk+0x1f4> <== NOT EXECUTED 200e6d4: 96 10 00 16 mov %l6, %o3 <== NOT EXECUTED if (!_Heap_Is_aligned( the_size, the_heap->page_size)) { printk("PASS: %d !block size is misaligned\n", source); error = 1; } if (++passes > (do_dump ? 10 : 0) && error) 200e6d8: 12 80 00 10 bne 200e718 <_Heap_Walk+0x1f4> <== NEVER TAKEN 200e6dc: 96 10 00 16 mov %l6, %o3 break; 200e6e0: 10 80 00 09 b 200e704 <_Heap_Walk+0x1e0> 200e6e4: a0 10 00 11 mov %l1, %l0 error = 1; } } } if (do_dump || error) printk("\n"); 200e6e8: aa 10 63 c0 or %g1, 0x3c0, %l5 Heap_Block* block = _Heap_First(the_heap); while(block != the_block && block != tail) block = block->next; if(block != the_block) { if (do_dump || error) printk("\n"); printk("PASS: %d !the_block not in the free list", source); 200e6ec: 03 00 80 6c sethi %hi(0x201b000), %g1 200e6f0: b8 10 62 c0 or %g1, 0x2c0, %i4 ! 201b2c0 <_POSIX_Threads_Default_attributes+0x130> printk("PASS: %d !front and back sizes don't match", source); error = 1; } if (!prev_used) { if (do_dump || error) printk("\n"); printk("PASS: %d !two consecutive blocks are free", source); 200e6f4: 03 00 80 6c sethi %hi(0x201b000), %g1 200e6f8: ba 10 62 90 or %g1, 0x290, %i5 ! 201b290 <_POSIX_Threads_Default_attributes+0x100> if (!_Heap_Is_prev_used(next_block)) { if (do_dump) printk( " prev %p next %p", the_block->prev, the_block->next); if (_Heap_Block_size(the_block) != next_block->prev_size) { if (do_dump) printk("\n"); printk("PASS: %d !front and back sizes don't match", source); 200e6fc: 03 00 80 6c sethi %hi(0x201b000), %g1 200e700: ae 10 62 60 or %g1, 0x260, %l7 ! 201b260 <_POSIX_Threads_Default_attributes+0xd0> if (the_block->prev_size != the_heap->page_size) { printk("PASS: %d !prev_size of 1st block isn't page_size\n", source); error = 1; } while ( the_block != end ) { 200e704: 80 a4 00 16 cmp %l0, %l6 200e708: 32 bf ff a3 bne,a 200e594 <_Heap_Walk+0x70> 200e70c: c2 04 e0 20 ld [ %l3 + 0x20 ], %g1 */ RTEMS_INLINE_ROUTINE uint32_t _Heap_Block_size ( Heap_Block *the_block ) { return (the_block->size & ~HEAP_PREV_USED); 200e710: 10 80 00 09 b 200e734 <_Heap_Walk+0x210> 200e714: c2 04 20 04 ld [ %l0 + 4 ], %g1 the_block = next_block; } if (the_block != end) { printk("PASS: %d !last block address isn't equal to 'final' %p %p\n", 200e718: 11 00 80 6c sethi %hi(0x201b000), %o0 <== NOT EXECUTED 200e71c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED 200e720: 90 12 23 40 or %o0, 0x340, %o0 <== NOT EXECUTED 200e724: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED 200e728: 7f ff d8 b6 call 2004a00 <== NOT EXECUTED 200e72c: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED 200e730: c2 04 20 04 ld [ %l0 + 4 ], %g1 <== NOT EXECUTED source, the_block, end); error = 1; } if (_Heap_Block_size(the_block) != the_heap->page_size) { 200e734: d6 04 e0 10 ld [ %l3 + 0x10 ], %o3 200e738: 94 08 7f fe and %g1, -2, %o2 200e73c: 80 a2 80 0b cmp %o2, %o3 200e740: 02 80 00 06 be 200e758 <_Heap_Walk+0x234> <== ALWAYS TAKEN 200e744: 92 10 00 19 mov %i1, %o1 printk("PASS: %d !last block's size isn't page_size (%d != %d)\n", source, 200e748: 11 00 80 6c sethi %hi(0x201b000), %o0 <== NOT EXECUTED 200e74c: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED 200e750: 7f ff d8 ac call 2004a00 <== NOT EXECUTED 200e754: 90 12 23 80 or %o0, 0x380, %o0 <== NOT EXECUTED if(do_dump && error) _Internal_error_Occurred( INTERNAL_ERROR_CORE, TRUE, 0xffff0000 ); return error; } 200e758: 81 c7 e0 08 ret 200e75c: 81 e8 00 00 restore =============================================================================== 020067f8 <_Objects_Allocate>: */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 20067f8: 9d e3 bf 98 save %sp, -104, %sp * If the application is using the optional manager stubs and * still attempts to create the object, the information block * should be all zeroed out because it is in the BSS. So let's * check that code for this manager is even present. */ if ( information->size == 0 ) 20067fc: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 2006800: a0 10 00 18 mov %i0, %l0 * If the application is using the optional manager stubs and * still attempts to create the object, the information block * should be all zeroed out because it is in the BSS. So let's * check that code for this manager is even present. */ if ( information->size == 0 ) 2006804: 80 a0 60 00 cmp %g1, 0 2006808: 02 80 00 24 be 2006898 <_Objects_Allocate+0xa0> <== NEVER TAKEN 200680c: b0 10 20 00 clr %i0 /* * OK. The manager should be initialized and configured to have objects. * With any luck, it is safe to attempt to allocate an object. */ the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 2006810: a2 04 20 20 add %l0, 0x20, %l1 2006814: 40 00 13 da call 200b77c <_Chain_Get> 2006818: 90 10 00 11 mov %l1, %o0 if ( information->auto_extend ) { 200681c: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1 2006820: 80 a0 60 00 cmp %g1, 0 2006824: 02 80 00 1d be 2006898 <_Objects_Allocate+0xa0> 2006828: b0 10 00 08 mov %o0, %i0 /* * If the list is empty then we are out of objects and need to * extend information base. */ if ( !the_object ) { 200682c: 80 a2 20 00 cmp %o0, 0 2006830: 32 80 00 0a bne,a 2006858 <_Objects_Allocate+0x60> 2006834: c4 06 20 08 ld [ %i0 + 8 ], %g2 _Objects_Extend_information( information ); 2006838: 40 00 00 25 call 20068cc <_Objects_Extend_information> 200683c: 90 10 00 10 mov %l0, %o0 the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 2006840: 40 00 13 cf call 200b77c <_Chain_Get> 2006844: 90 10 00 11 mov %l1, %o0 } if ( the_object ) { 2006848: b0 92 20 00 orcc %o0, 0, %i0 200684c: 02 80 00 13 be 2006898 <_Objects_Allocate+0xa0> <== NEVER TAKEN 2006850: 01 00 00 00 nop uint32_t block; block = _Objects_Get_index( the_object->id ) - 2006854: c4 06 20 08 ld [ %i0 + 8 ], %g2 2006858: d0 04 20 08 ld [ %l0 + 8 ], %o0 _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; information->inactive_per_block[ block ]--; 200685c: d2 04 20 14 ld [ %l0 + 0x14 ], %o1 } if ( the_object ) { uint32_t block; block = _Objects_Get_index( the_object->id ) - 2006860: 03 00 00 3f sethi %hi(0xfc00), %g1 2006864: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff 2006868: 84 08 80 01 and %g2, %g1, %g2 200686c: 90 0a 00 01 and %o0, %g1, %o0 _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; information->inactive_per_block[ block ]--; 2006870: 40 00 34 d4 call 2013bc0 <.udiv> 2006874: 90 20 80 08 sub %g2, %o0, %o0 2006878: c6 04 20 30 ld [ %l0 + 0x30 ], %g3 200687c: 91 2a 20 02 sll %o0, 2, %o0 information->inactive--; 2006880: c2 14 20 2c lduh [ %l0 + 0x2c ], %g1 block = _Objects_Get_index( the_object->id ) - _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; information->inactive_per_block[ block ]--; 2006884: c4 00 c0 08 ld [ %g3 + %o0 ], %g2 information->inactive--; 2006888: 82 00 7f ff add %g1, -1, %g1 block = _Objects_Get_index( the_object->id ) - _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; information->inactive_per_block[ block ]--; 200688c: 84 00 bf ff add %g2, -1, %g2 information->inactive--; 2006890: c2 34 20 2c sth %g1, [ %l0 + 0x2c ] block = _Objects_Get_index( the_object->id ) - _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; information->inactive_per_block[ block ]--; 2006894: c4 20 c0 08 st %g2, [ %g3 + %o0 ] information->inactive--; } } return the_object; } 2006898: 81 c7 e0 08 ret 200689c: 81 e8 00 00 restore =============================================================================== 020068cc <_Objects_Extend_information>: */ void _Objects_Extend_information( Objects_Information *information ) { 20068cc: 9d e3 bf 88 save %sp, -120, %sp */ RTEMS_INLINE_ROUTINE uint32_t _Objects_Get_index( Objects_Id id ) { return (id >> OBJECTS_INDEX_START_BIT) & OBJECTS_INDEX_VALID_BITS; 20068d0: c4 06 20 08 ld [ %i0 + 8 ], %g2 minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; if ( information->maximum < minimum_index ) 20068d4: e0 16 20 10 lduh [ %i0 + 0x10 ], %l0 20068d8: 03 00 00 3f sethi %hi(0xfc00), %g1 20068dc: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff 20068e0: a2 08 80 01 and %g2, %g1, %l1 20068e4: 80 a4 00 11 cmp %l0, %l1 20068e8: 3a 80 00 06 bcc,a 2006900 <_Objects_Extend_information+0x34> 20068ec: e4 06 20 14 ld [ %i0 + 0x14 ], %l2 20068f0: aa 10 00 11 mov %l1, %l5 20068f4: ae 10 20 00 clr %l7 20068f8: 10 80 00 13 b 2006944 <_Objects_Extend_information+0x78> 20068fc: ac 10 20 00 clr %l6 block_count = 0; else { block_count = information->maximum / information->allocation_size; 2006900: 90 10 00 10 mov %l0, %o0 2006904: 92 10 00 12 mov %l2, %o1 2006908: 40 00 34 ae call 2013bc0 <.udiv> 200690c: aa 10 00 11 mov %l1, %l5 2006910: ac 10 20 00 clr %l6 2006914: 10 80 00 09 b 2006938 <_Objects_Extend_information+0x6c> 2006918: ae 10 00 08 mov %o0, %l7 for ( ; block < block_count; block++ ) { if ( information->object_blocks[ block ] == NULL ) 200691c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 2006920: c2 00 40 02 ld [ %g1 + %g2 ], %g1 2006924: 80 a0 60 00 cmp %g1, 0 2006928: 02 80 00 08 be 2006948 <_Objects_Extend_information+0x7c> 200692c: 80 a5 40 10 cmp %l5, %l0 break; else index_base += information->allocation_size; 2006930: aa 05 40 12 add %l5, %l2, %l5 if ( information->maximum < minimum_index ) block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { 2006934: ac 05 a0 01 inc %l6 2006938: 80 a5 80 17 cmp %l6, %l7 200693c: 0a bf ff f8 bcs 200691c <_Objects_Extend_information+0x50> 2006940: 85 2d a0 02 sll %l6, 2, %g2 /* * If the index_base is the maximum we need to grow the tables. */ if (index_base >= information->maximum ) { 2006944: 80 a5 40 10 cmp %l5, %l0 2006948: 2a 80 00 5d bcs,a 2006abc <_Objects_Extend_information+0x1f0> 200694c: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1 * Up the block count and maximum */ block_count++; maximum = information->maximum + information->allocation_size; 2006950: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 /* * Allocate the tables and break it up. */ if ( information->auto_extend ) { 2006954: c4 0e 20 12 ldub [ %i0 + 0x12 ], %g2 * Up the block count and maximum */ block_count++; maximum = information->maximum + information->allocation_size; 2006958: ba 04 00 01 add %l0, %g1, %i5 /* * Allocate the tables and break it up. */ if ( information->auto_extend ) { 200695c: 80 a0 a0 00 cmp %g2, 0 /* * Up the block count and maximum */ block_count++; 2006960: a0 05 e0 01 add %l7, 1, %l0 2006964: 82 07 40 11 add %i5, %l1, %g1 /* * Allocate the tables and break it up. */ if ( information->auto_extend ) { 2006968: 02 80 00 0b be 2006994 <_Objects_Extend_information+0xc8> 200696c: 91 2c 20 01 sll %l0, 1, %o0 object_blocks = (void**) 2006970: 90 02 00 10 add %o0, %l0, %o0 2006974: 90 00 40 08 add %g1, %o0, %o0 2006978: 40 00 08 93 call 2008bc4 <_Workspace_Allocate> 200697c: 91 2a 20 02 sll %o0, 2, %o0 block_count * (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + ((maximum + minimum_index) * sizeof(Objects_Control *)) ); if ( !object_blocks ) 2006980: a4 92 20 00 orcc %o0, 0, %l2 2006984: 32 80 00 0a bne,a 20069ac <_Objects_Extend_information+0xe0><== ALWAYS TAKEN 2006988: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1 200698c: 81 c7 e0 08 ret <== NOT EXECUTED 2006990: 81 e8 00 00 restore <== NOT EXECUTED return; } else { object_blocks = (void**) 2006994: 90 02 00 10 add %o0, %l0, %o0 2006998: 90 00 40 08 add %g1, %o0, %o0 200699c: 40 00 08 91 call 2008be0 <_Workspace_Allocate_or_fatal_error> 20069a0: 91 2a 20 02 sll %o0, 2, %o0 20069a4: a4 10 00 08 mov %o0, %l2 * in the copies. */ block_count--; if ( information->maximum > minimum_index ) { 20069a8: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1 /* * Break the block into the various sections. * */ inactive_per_block = (uint32_t *) _Addresses_Add_offset( 20069ac: 85 2c 20 02 sll %l0, 2, %g2 * in the copies. */ block_count--; if ( information->maximum > minimum_index ) { 20069b0: 80 a0 40 11 cmp %g1, %l1 /* * Break the block into the various sections. * */ inactive_per_block = (uint32_t *) _Addresses_Add_offset( 20069b4: a8 04 80 02 add %l2, %g2, %l4 20069b8: a6 05 00 02 add %l4, %g2, %l3 * in the copies. */ block_count--; if ( information->maximum > minimum_index ) { 20069bc: 08 80 00 15 bleu 2006a10 <_Objects_Extend_information+0x144> 20069c0: 84 10 20 00 clr %g2 /* * Copy each section of the table over. This has to be performed as * separate parts as size of each block has changed. */ memcpy( object_blocks, 20069c4: d2 06 20 34 ld [ %i0 + 0x34 ], %o1 20069c8: a1 2d e0 02 sll %l7, 2, %l0 20069cc: 90 10 00 12 mov %l2, %o0 20069d0: 40 00 1b a3 call 200d85c 20069d4: 94 10 00 10 mov %l0, %o2 information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, 20069d8: d2 06 20 30 ld [ %i0 + 0x30 ], %o1 20069dc: 94 10 00 10 mov %l0, %o2 20069e0: 40 00 1b 9f call 200d85c 20069e4: 90 10 00 14 mov %l4, %o0 information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, 20069e8: d4 16 20 10 lduh [ %i0 + 0x10 ], %o2 20069ec: d2 06 20 1c ld [ %i0 + 0x1c ], %o1 20069f0: 94 04 40 0a add %l1, %o2, %o2 20069f4: 90 10 00 13 mov %l3, %o0 20069f8: 40 00 1b 99 call 200d85c 20069fc: 95 2a a0 02 sll %o2, 2, %o2 /* * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; 2006a00: 10 80 00 08 b 2006a20 <_Objects_Extend_information+0x154> 2006a04: 83 2d e0 02 sll %l7, 2, %g1 else { /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { 2006a08: 84 00 a0 01 inc %g2 local_table[ index ] = NULL; 2006a0c: c0 24 c0 01 clr [ %l3 + %g1 ] else { /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { 2006a10: 80 a0 80 11 cmp %g2, %l1 2006a14: 2a bf ff fd bcs,a 2006a08 <_Objects_Extend_information+0x13c> 2006a18: 83 28 a0 02 sll %g2, 2, %g1 /* * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; 2006a1c: 83 2d e0 02 sll %l7, 2, %g1 inactive_per_block[block_count] = 0; 2006a20: c0 25 00 01 clr [ %l4 + %g1 ] for ( index=index_base ; index < ( information->allocation_size + index_base ); 2006a24: c4 06 20 14 ld [ %i0 + 0x14 ], %g2 /* * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; 2006a28: c0 24 80 01 clr [ %l2 + %g1 ] inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); 2006a2c: 83 2d 60 02 sll %l5, 2, %g1 2006a30: 86 05 40 02 add %l5, %g2, %g3 2006a34: 84 04 c0 01 add %l3, %g1, %g2 2006a38: 10 80 00 04 b 2006a48 <_Objects_Extend_information+0x17c> 2006a3c: 82 10 00 15 mov %l5, %g1 index++ ) { 2006a40: 82 00 60 01 inc %g1 2006a44: 84 00 a0 04 add %g2, 4, %g2 object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); 2006a48: 80 a0 40 03 cmp %g1, %g3 2006a4c: 2a bf ff fd bcs,a 2006a40 <_Objects_Extend_information+0x174> 2006a50: c0 20 80 00 clr [ %g2 ] index++ ) { local_table[ index ] = NULL; } _ISR_Disable( level ); 2006a54: 7f ff ec c6 call 2001d6c 2006a58: 01 00 00 00 nop information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; information->local_table = local_table; information->maximum = maximum; information->maximum_id = _Objects_Build_id( 2006a5c: c2 06 00 00 ld [ %i0 ], %g1 2006a60: c8 16 20 04 lduh [ %i0 + 4 ], %g4 2006a64: 87 2f 60 10 sll %i5, 0x10, %g3 2006a68: 89 29 20 1b sll %g4, 0x1b, %g4 2006a6c: 87 30 e0 10 srl %g3, 0x10, %g3 local_table[ index ] = NULL; } _ISR_Disable( level ); old_tables = information->object_blocks; 2006a70: e0 06 20 34 ld [ %i0 + 0x34 ], %l0 information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; information->local_table = local_table; information->maximum = maximum; information->maximum_id = _Objects_Build_id( 2006a74: 05 00 00 40 sethi %hi(0x10000), %g2 _ISR_Disable( level ); old_tables = information->object_blocks; information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; 2006a78: e8 26 20 30 st %l4, [ %i0 + 0x30 ] information->local_table = local_table; 2006a7c: e6 26 20 1c st %l3, [ %i0 + 0x1c ] information->maximum = maximum; information->maximum_id = _Objects_Build_id( 2006a80: 83 28 60 18 sll %g1, 0x18, %g1 old_tables = information->object_blocks; information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; information->local_table = local_table; information->maximum = maximum; 2006a84: fa 36 20 10 sth %i5, [ %i0 + 0x10 ] information->maximum_id = _Objects_Build_id( 2006a88: 82 10 40 02 or %g1, %g2, %g1 _ISR_Disable( level ); old_tables = information->object_blocks; information->object_blocks = object_blocks; 2006a8c: e4 26 20 34 st %l2, [ %i0 + 0x34 ] information->inactive_per_block = inactive_per_block; information->local_table = local_table; information->maximum = maximum; information->maximum_id = _Objects_Build_id( 2006a90: 82 10 40 04 or %g1, %g4, %g1 2006a94: 82 10 40 03 or %g1, %g3, %g1 2006a98: c2 26 20 0c st %g1, [ %i0 + 0xc ] information->the_class, _Objects_Local_node, information->maximum ); _ISR_Enable( level ); 2006a9c: 7f ff ec b8 call 2001d7c 2006aa0: 01 00 00 00 nop if ( old_tables ) 2006aa4: 80 a4 20 00 cmp %l0, 0 2006aa8: 22 80 00 05 be,a 2006abc <_Objects_Extend_information+0x1f0> 2006aac: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1 _Workspace_Free( old_tables ); 2006ab0: 40 00 08 3e call 2008ba8 <_Workspace_Free> 2006ab4: 90 10 00 10 mov %l0, %o0 /* * Allocate the name table, and the objects */ if ( information->auto_extend ) { 2006ab8: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1 2006abc: e2 06 20 34 ld [ %i0 + 0x34 ], %l1 2006ac0: 80 a0 60 00 cmp %g1, 0 2006ac4: 02 80 00 0f be 2006b00 <_Objects_Extend_information+0x234> 2006ac8: a1 2d a0 02 sll %l6, 2, %l0 information->object_blocks[ block ] = 2006acc: d0 06 20 18 ld [ %i0 + 0x18 ], %o0 2006ad0: 40 00 34 02 call 2013ad8 <.umul> 2006ad4: d2 06 20 14 ld [ %i0 + 0x14 ], %o1 2006ad8: 40 00 08 3b call 2008bc4 <_Workspace_Allocate> 2006adc: 01 00 00 00 nop _Workspace_Allocate( (information->allocation_size * information->size) ); if ( !information->object_blocks[ block ] ) 2006ae0: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 /* * Allocate the name table, and the objects */ if ( information->auto_extend ) { information->object_blocks[ block ] = 2006ae4: d0 24 40 10 st %o0, [ %l1 + %l0 ] _Workspace_Allocate( (information->allocation_size * information->size) ); if ( !information->object_blocks[ block ] ) 2006ae8: c2 00 40 10 ld [ %g1 + %l0 ], %g1 2006aec: 80 a0 60 00 cmp %g1, 0 2006af0: 32 80 00 0b bne,a 2006b1c <_Objects_Extend_information+0x250><== ALWAYS TAKEN 2006af4: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 2006af8: 81 c7 e0 08 ret <== NOT EXECUTED 2006afc: 81 e8 00 00 restore <== NOT EXECUTED return; } else { information->object_blocks[ block ] = 2006b00: d0 06 20 18 ld [ %i0 + 0x18 ], %o0 2006b04: 40 00 33 f5 call 2013ad8 <.umul> 2006b08: d2 06 20 14 ld [ %i0 + 0x14 ], %o1 2006b0c: 40 00 08 35 call 2008be0 <_Workspace_Allocate_or_fatal_error> 2006b10: 01 00 00 00 nop 2006b14: d0 24 40 10 st %o0, [ %l1 + %l0 ] /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 2006b18: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 2006b1c: a5 2d a0 02 sll %l6, 2, %l2 2006b20: d4 06 20 14 ld [ %i0 + 0x14 ], %o2 2006b24: d2 00 40 12 ld [ %g1 + %l2 ], %o1 2006b28: d6 06 20 18 ld [ %i0 + 0x18 ], %o3 2006b2c: 90 07 bf ec add %fp, -20, %o0 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 2006b30: a0 10 00 15 mov %l5, %l0 * Move from the local chain, initialise, then append to the inactive chain */ index = index_base; while ( (the_object = (Objects_Control *) _Chain_Get( &Inactive ) ) != NULL ) { 2006b34: a8 10 00 08 mov %o0, %l4 /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 2006b38: 40 00 13 21 call 200b7bc <_Chain_Initialize> 2006b3c: a2 06 20 20 add %i0, 0x20, %l1 index = index_base; while ( (the_object = (Objects_Control *) _Chain_Get( &Inactive ) ) != NULL ) { the_object->id = _Objects_Build_id( 2006b40: 10 80 00 0d b 2006b74 <_Objects_Extend_information+0x2a8> 2006b44: 27 00 00 40 sethi %hi(0x10000), %l3 2006b48: c4 16 20 04 lduh [ %i0 + 4 ], %g2 2006b4c: 83 28 60 18 sll %g1, 0x18, %g1 2006b50: 85 28 a0 1b sll %g2, 0x1b, %g2 2006b54: 82 10 40 13 or %g1, %l3, %g1 2006b58: 82 10 40 02 or %g1, %g2, %g1 2006b5c: 82 10 40 10 or %g1, %l0, %g1 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 2006b60: 92 10 00 08 mov %o0, %o1 index = index_base; while ( (the_object = (Objects_Control *) _Chain_Get( &Inactive ) ) != NULL ) { the_object->id = _Objects_Build_id( 2006b64: c2 22 20 08 st %g1, [ %o0 + 8 ] index ); _Chain_Append( &information->Inactive, &the_object->Node ); index++; 2006b68: a0 04 20 01 inc %l0 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 2006b6c: 7f ff fd 14 call 2005fbc <_Chain_Append> 2006b70: 90 10 00 11 mov %l1, %o0 * Move from the local chain, initialise, then append to the inactive chain */ index = index_base; while ( (the_object = (Objects_Control *) _Chain_Get( &Inactive ) ) != NULL ) { 2006b74: 40 00 13 02 call 200b77c <_Chain_Get> 2006b78: 90 10 00 14 mov %l4, %o0 2006b7c: 80 a2 20 00 cmp %o0, 0 2006b80: 32 bf ff f2 bne,a 2006b48 <_Objects_Extend_information+0x27c> 2006b84: c2 06 00 00 ld [ %i0 ], %g1 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 2006b88: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 2006b8c: c4 06 20 30 ld [ %i0 + 0x30 ], %g2 information->inactive += information->allocation_size; 2006b90: c6 16 20 2c lduh [ %i0 + 0x2c ], %g3 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 2006b94: c2 20 80 12 st %g1, [ %g2 + %l2 ] information->inactive += information->allocation_size; 2006b98: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 2006b9c: 82 00 40 03 add %g1, %g3, %g1 2006ba0: c2 36 20 2c sth %g1, [ %i0 + 0x2c ] 2006ba4: 81 c7 e0 08 ret 2006ba8: 81 e8 00 00 restore =============================================================================== 02006c58 <_Objects_Get_information>: Objects_Information *_Objects_Get_information( Objects_APIs the_api, uint32_t the_class ) { 2006c58: 9d e3 bf 98 save %sp, -104, %sp */ RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid( uint32_t the_api ) { if ( !the_api || the_api > OBJECTS_APIS_LAST ) 2006c5c: 82 06 3f ff add %i0, -1, %g1 2006c60: 80 a0 60 03 cmp %g1, 3 2006c64: 38 80 00 1c bgu,a 2006cd4 <_Objects_Get_information+0x7c> 2006c68: b0 10 20 00 clr %i0 int the_class_api_maximum; if ( !_Objects_Is_api_valid( the_api ) ) return NULL; if ( !the_class ) 2006c6c: 10 80 00 1c b 2006cdc <_Objects_Get_information+0x84> 2006c70: 80 a6 60 00 cmp %i1, 0 return NULL; the_class_api_maximum = _Objects_API_maximum_class( the_api ); 2006c74: 40 00 13 eb call 200bc20 <_Objects_API_maximum_class> 2006c78: 90 10 00 18 mov %i0, %o0 if ( the_class_api_maximum < 0 || 2006c7c: 80 a2 20 00 cmp %o0, 0 2006c80: 06 80 00 14 bl 2006cd0 <_Objects_Get_information+0x78> <== NEVER TAKEN 2006c84: 80 a6 40 08 cmp %i1, %o0 2006c88: 38 80 00 13 bgu,a 2006cd4 <_Objects_Get_information+0x7c><== NEVER TAKEN 2006c8c: b0 10 20 00 clr %i0 <== NOT EXECUTED the_class > (uint32_t) the_class_api_maximum ) return NULL; if ( !_Objects_Information_table[ the_api ] ) 2006c90: 85 2e 20 02 sll %i0, 2, %g2 2006c94: 03 00 80 5d sethi %hi(0x2017400), %g1 2006c98: 82 10 63 80 or %g1, 0x380, %g1 ! 2017780 <_Objects_Information_table> 2006c9c: c4 00 40 02 ld [ %g1 + %g2 ], %g2 2006ca0: 80 a0 a0 00 cmp %g2, 0 2006ca4: 02 80 00 0c be 2006cd4 <_Objects_Get_information+0x7c> <== NEVER TAKEN 2006ca8: b0 10 20 00 clr %i0 return NULL; info = _Objects_Information_table[ the_api ][ the_class ]; 2006cac: 83 2e 60 02 sll %i1, 2, %g1 2006cb0: f0 00 80 01 ld [ %g2 + %g1 ], %i0 if ( !info ) 2006cb4: 80 a6 20 00 cmp %i0, 0 2006cb8: 02 80 00 07 be 2006cd4 <_Objects_Get_information+0x7c> <== NEVER TAKEN 2006cbc: 01 00 00 00 nop * In a multprocessing configuration, we may access remote objects. * Thus we may have 0 local instances and still have a valid object * pointer. */ #if !defined(RTEMS_MULTIPROCESSING) if ( info->maximum == 0 ) 2006cc0: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1 2006cc4: 80 a0 60 00 cmp %g1, 0 2006cc8: 12 80 00 03 bne 2006cd4 <_Objects_Get_information+0x7c> 2006ccc: 01 00 00 00 nop 2006cd0: b0 10 20 00 clr %i0 ! 0 return NULL; #endif return info; } 2006cd4: 81 c7 e0 08 ret 2006cd8: 81 e8 00 00 restore int the_class_api_maximum; if ( !_Objects_Is_api_valid( the_api ) ) return NULL; if ( !the_class ) 2006cdc: 22 bf ff fe be,a 2006cd4 <_Objects_Get_information+0x7c> 2006ce0: b0 10 20 00 clr %i0 2006ce4: 30 bf ff e4 b,a 2006c74 <_Objects_Get_information+0x1c> =============================================================================== 02013fc8 <_Objects_Get_no_protection>: /* * You can't just extract the index portion or you can get tricked * by a value between 1 and maximum. */ index = id - information->minimum_id + 1; 2013fc8: c2 02 20 08 ld [ %o0 + 8 ], %g1 if ( information->maximum >= index ) { 2013fcc: c4 12 20 10 lduh [ %o0 + 0x10 ], %g2 /* * You can't just extract the index portion or you can get tricked * by a value between 1 and maximum. */ index = id - information->minimum_id + 1; 2013fd0: 92 22 40 01 sub %o1, %g1, %o1 2013fd4: 82 02 60 01 add %o1, 1, %g1 if ( information->maximum >= index ) { 2013fd8: 80 a0 80 01 cmp %g2, %g1 2013fdc: 0a 80 00 09 bcs 2014000 <_Objects_Get_no_protection+0x38> 2013fe0: 83 28 60 02 sll %g1, 2, %g1 if ( (the_object = information->local_table[ index ]) != NULL ) { 2013fe4: c4 02 20 1c ld [ %o0 + 0x1c ], %g2 2013fe8: d0 00 80 01 ld [ %g2 + %g1 ], %o0 2013fec: 80 a2 20 00 cmp %o0, 0 2013ff0: 02 80 00 05 be 2014004 <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN 2013ff4: 82 10 20 01 mov 1, %g1 *location = OBJECTS_LOCAL; 2013ff8: 81 c3 e0 08 retl 2013ffc: c0 22 80 00 clr [ %o2 ] /* * This isn't supported or required yet for Global objects so * if it isn't local, we don't find it. */ *location = OBJECTS_ERROR; 2014000: 82 10 20 01 mov 1, %g1 2014004: 90 10 20 00 clr %o0 return NULL; } 2014008: 81 c3 e0 08 retl 201400c: c2 22 80 00 st %g1, [ %o2 ] =============================================================================== 020081b8 <_Objects_Id_to_name>: Objects_Name_or_id_lookup_errors _Objects_Id_to_name ( Objects_Id id, Objects_Name *name ) { 20081b8: 9d e3 bf 90 save %sp, -112, %sp 20081bc: 92 10 00 18 mov %i0, %o1 Objects_Id tmpId; Objects_Information *information; Objects_Control *the_object = (Objects_Control *) 0; Objects_Locations ignored_location; if ( !name ) 20081c0: 80 a6 60 00 cmp %i1, 0 20081c4: 02 80 00 22 be 200824c <_Objects_Id_to_name+0x94> <== NEVER TAKEN 20081c8: b0 10 20 01 mov 1, %i0 return OBJECTS_INVALID_NAME; tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 20081cc: 80 a2 60 00 cmp %o1, 0 20081d0: 12 80 00 06 bne 20081e8 <_Objects_Id_to_name+0x30> 20081d4: 83 32 60 18 srl %o1, 0x18, %g1 20081d8: 03 00 80 6f sethi %hi(0x201bc00), %g1 20081dc: c2 00 63 c4 ld [ %g1 + 0x3c4 ], %g1 ! 201bfc4 <_Thread_Executing> 20081e0: d2 00 60 08 ld [ %g1 + 8 ], %o1 */ RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API( Objects_Id id ) { return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS); 20081e4: 83 32 60 18 srl %o1, 0x18, %g1 20081e8: 84 08 60 07 and %g1, 7, %g2 */ RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid( uint32_t the_api ) { if ( !the_api || the_api > OBJECTS_APIS_LAST ) 20081ec: 82 00 bf ff add %g2, -1, %g1 20081f0: 80 a0 60 03 cmp %g1, 3 20081f4: 38 80 00 16 bgu,a 200824c <_Objects_Id_to_name+0x94> 20081f8: b0 10 20 03 mov 3, %i0 the_api = _Objects_Get_API( tmpId ); if ( !_Objects_Is_api_valid( the_api ) ) return OBJECTS_INVALID_ID; if ( !_Objects_Information_table[ the_api ] ) 20081fc: 10 80 00 18 b 200825c <_Objects_Id_to_name+0xa4> 2008200: 85 28 a0 02 sll %g2, 2, %g2 return OBJECTS_INVALID_ID; the_class = _Objects_Get_class( tmpId ); information = _Objects_Information_table[ the_api ][ the_class ]; 2008204: 83 28 60 02 sll %g1, 2, %g1 2008208: d0 00 80 01 ld [ %g2 + %g1 ], %o0 if ( !information ) 200820c: 80 a2 20 00 cmp %o0, 0 2008210: 02 80 00 0f be 200824c <_Objects_Id_to_name+0x94> <== NEVER TAKEN 2008214: b0 10 20 03 mov 3, %i0 return OBJECTS_INVALID_ID; if ( information->is_string ) 2008218: c2 0a 20 38 ldub [ %o0 + 0x38 ], %g1 200821c: 80 a0 60 00 cmp %g1, 0 2008220: 12 80 00 0d bne 2008254 <_Objects_Id_to_name+0x9c> <== NEVER TAKEN 2008224: 01 00 00 00 nop return OBJECTS_INVALID_ID; the_object = _Objects_Get( information, tmpId, &ignored_location ); 2008228: 7f ff ff c7 call 2008144 <_Objects_Get> 200822c: 94 07 bf f4 add %fp, -12, %o2 if ( !the_object ) 2008230: 80 a2 20 00 cmp %o0, 0 2008234: 22 80 00 06 be,a 200824c <_Objects_Id_to_name+0x94> 2008238: b0 10 20 03 mov 3, %i0 return OBJECTS_INVALID_ID; *name = the_object->name; 200823c: c2 02 20 0c ld [ %o0 + 0xc ], %g1 _Thread_Enable_dispatch(); 2008240: b0 10 20 00 clr %i0 2008244: 40 00 02 5f call 2008bc0 <_Thread_Enable_dispatch> 2008248: c2 26 40 00 st %g1, [ %i1 ] 200824c: 81 c7 e0 08 ret 2008250: 81 e8 00 00 restore return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; } 2008254: 81 c7 e0 08 ret <== NOT EXECUTED 2008258: 81 e8 00 00 restore <== NOT EXECUTED the_api = _Objects_Get_API( tmpId ); if ( !_Objects_Is_api_valid( the_api ) ) return OBJECTS_INVALID_ID; if ( !_Objects_Information_table[ the_api ] ) 200825c: 03 00 80 6f sethi %hi(0x201bc00), %g1 2008260: 82 10 62 60 or %g1, 0x260, %g1 ! 201be60 <_Objects_Information_table> 2008264: c4 00 40 02 ld [ %g1 + %g2 ], %g2 2008268: 80 a0 a0 00 cmp %g2, 0 200826c: 12 bf ff e6 bne 2008204 <_Objects_Id_to_name+0x4c> <== ALWAYS TAKEN 2008270: 83 32 60 1b srl %o1, 0x1b, %g1 if ( !the_object ) return OBJECTS_INVALID_ID; *name = the_object->name; _Thread_Enable_dispatch(); return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; 2008274: 81 c7 e0 08 ret <== NOT EXECUTED 2008278: 91 e8 20 03 restore %g0, 3, %o0 <== NOT EXECUTED =============================================================================== 020128f4 <_Objects_Name_to_id_string>: Objects_Name_or_id_lookup_errors _Objects_Name_to_id_string( Objects_Information *information, const char *name, Objects_Id *id ) { 20128f4: 9d e3 bf 98 save %sp, -104, %sp 20128f8: a6 10 00 18 mov %i0, %l3 uint32_t index; uint32_t name_length; /* ASSERT: information->is_string == TRUE */ if ( !id ) 20128fc: 80 a6 a0 00 cmp %i2, 0 2012900: 02 80 00 22 be 2012988 <_Objects_Name_to_id_string+0x94> <== NEVER TAKEN 2012904: b0 10 20 02 mov 2, %i0 return OBJECTS_INVALID_ADDRESS; if ( !name ) 2012908: 80 a6 60 00 cmp %i1, 0 201290c: 22 80 00 1f be,a 2012988 <_Objects_Name_to_id_string+0x94><== NEVER TAKEN 2012910: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED return OBJECTS_INVALID_NAME; if ( information->maximum != 0 ) { 2012914: c2 14 e0 10 lduh [ %l3 + 0x10 ], %g1 2012918: a4 90 60 00 orcc %g1, 0, %l2 201291c: 12 80 00 17 bne 2012978 <_Objects_Name_to_id_string+0x84> <== ALWAYS TAKEN 2012920: a2 10 20 01 mov 1, %l1 name_length = information->name_length; for ( index = 1; index <= information->maximum; index++ ) { 2012924: 81 c7 e0 08 ret <== NOT EXECUTED 2012928: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED the_object = information->local_table[ index ]; 201292c: c2 04 e0 1c ld [ %l3 + 0x1c ], %g1 return OBJECTS_INVALID_NAME; if ( information->maximum != 0 ) { name_length = information->name_length; for ( index = 1; index <= information->maximum; index++ ) { 2012930: a2 04 60 01 inc %l1 the_object = information->local_table[ index ]; 2012934: e0 00 40 02 ld [ %g1 + %g2 ], %l0 if ( !the_object ) 2012938: 80 a4 20 00 cmp %l0, 0 201293c: 02 80 00 0f be 2012978 <_Objects_Name_to_id_string+0x84> 2012940: 90 10 00 19 mov %i1, %o0 continue; if ( !the_object->name.name_p ) 2012944: d2 04 20 0c ld [ %l0 + 0xc ], %o1 2012948: 80 a2 60 00 cmp %o1, 0 201294c: 02 80 00 0c be 201297c <_Objects_Name_to_id_string+0x88> 2012950: 80 a4 40 12 cmp %l1, %l2 continue; if (!strncmp( name, the_object->name.name_p, information->name_length)) { 2012954: 40 00 0c 8e call 2015b8c 2012958: d4 14 e0 3a lduh [ %l3 + 0x3a ], %o2 201295c: 80 a2 20 00 cmp %o0, 0 2012960: 32 80 00 07 bne,a 201297c <_Objects_Name_to_id_string+0x88> 2012964: 80 a4 40 12 cmp %l1, %l2 *id = the_object->id; 2012968: c2 04 20 08 ld [ %l0 + 8 ], %g1 201296c: c2 26 80 00 st %g1, [ %i2 ] 2012970: 81 c7 e0 08 ret 2012974: 91 e8 20 00 restore %g0, 0, %o0 return OBJECTS_INVALID_NAME; if ( information->maximum != 0 ) { name_length = information->name_length; for ( index = 1; index <= information->maximum; index++ ) { 2012978: 80 a4 40 12 cmp %l1, %l2 201297c: 08 bf ff ec bleu 201292c <_Objects_Name_to_id_string+0x38> 2012980: 85 2c 60 02 sll %l1, 2, %g2 2012984: b0 10 20 01 mov 1, %i0 } } } return OBJECTS_INVALID_NAME; } 2012988: 81 c7 e0 08 ret 201298c: 81 e8 00 00 restore =============================================================================== 02006edc <_Objects_Name_to_id_u32>: Objects_Information *information, uint32_t name, uint32_t node, Objects_Id *id ) { 2006edc: 9a 10 00 08 mov %o0, %o5 Objects_Name name_for_mp; #endif /* ASSERT: information->is_string == FALSE */ if ( !id ) 2006ee0: 80 a2 e0 00 cmp %o3, 0 2006ee4: 02 80 00 29 be 2006f88 <_Objects_Name_to_id_u32+0xac> 2006ee8: 90 10 20 02 mov 2, %o0 return OBJECTS_INVALID_ADDRESS; if ( name == 0 ) 2006eec: 80 a2 60 00 cmp %o1, 0 2006ef0: 22 80 00 26 be,a 2006f88 <_Objects_Name_to_id_u32+0xac> 2006ef4: 90 10 20 01 mov 1, %o0 return OBJECTS_INVALID_NAME; search_local_node = FALSE; if ( information->maximum != 0 && 2006ef8: c2 13 60 10 lduh [ %o5 + 0x10 ], %g1 2006efc: 84 90 60 00 orcc %g1, 0, %g2 2006f00: 22 80 00 22 be,a 2006f88 <_Objects_Name_to_id_u32+0xac> <== NEVER TAKEN 2006f04: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED 2006f08: 80 a2 a0 00 cmp %o2, 0 2006f0c: 02 80 00 19 be 2006f70 <_Objects_Name_to_id_u32+0x94> 2006f10: 83 28 a0 10 sll %g2, 0x10, %g1 2006f14: 03 1f ff ff sethi %hi(0x7ffffc00), %g1 2006f18: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff 2006f1c: 80 a2 80 01 cmp %o2, %g1 2006f20: 02 80 00 13 be 2006f6c <_Objects_Name_to_id_u32+0x90> 2006f24: 80 a2 a0 01 cmp %o2, 1 2006f28: 32 80 00 18 bne,a 2006f88 <_Objects_Name_to_id_u32+0xac> 2006f2c: 90 10 20 01 mov 1, %o0 search_local_node = TRUE; if ( search_local_node ) { name_length = information->name_length; for ( index = 1; index <= information->maximum; index++ ) { 2006f30: 10 80 00 10 b 2006f70 <_Objects_Name_to_id_u32+0x94> 2006f34: 83 28 a0 10 sll %g2, 0x10, %g1 the_object = information->local_table[ index ]; 2006f38: c2 03 60 1c ld [ %o5 + 0x1c ], %g1 2006f3c: c4 00 40 02 ld [ %g1 + %g2 ], %g2 if ( !the_object ) 2006f40: 80 a0 a0 00 cmp %g2, 0 2006f44: 02 80 00 0d be 2006f78 <_Objects_Name_to_id_u32+0x9c> 2006f48: 86 00 e0 01 inc %g3 continue; if ( name == the_object->name.name_u32 ) { 2006f4c: c2 00 a0 0c ld [ %g2 + 0xc ], %g1 2006f50: 80 a2 40 01 cmp %o1, %g1 2006f54: 32 80 00 0a bne,a 2006f7c <_Objects_Name_to_id_u32+0xa0> 2006f58: 80 a0 c0 04 cmp %g3, %g4 *id = the_object->id; 2006f5c: c2 00 a0 08 ld [ %g2 + 8 ], %g1 2006f60: 90 10 20 00 clr %o0 2006f64: 81 c3 e0 08 retl 2006f68: c2 22 c0 00 st %g1, [ %o3 ] search_local_node = TRUE; if ( search_local_node ) { name_length = information->name_length; for ( index = 1; index <= information->maximum; index++ ) { 2006f6c: 83 28 a0 10 sll %g2, 0x10, %g1 2006f70: 86 10 20 01 mov 1, %g3 2006f74: 89 30 60 10 srl %g1, 0x10, %g4 2006f78: 80 a0 c0 04 cmp %g3, %g4 2006f7c: 08 bf ff ef bleu 2006f38 <_Objects_Name_to_id_u32+0x5c> 2006f80: 85 28 e0 02 sll %g3, 2, %g2 2006f84: 90 10 20 01 mov 1, %o0 name_for_mp.name_u32 = name; return _Objects_MP_Global_name_search( information, name_for_mp, node, id ); #else return OBJECTS_INVALID_NAME; #endif } 2006f88: 81 c3 e0 08 retl =============================================================================== 02007614 <_Objects_Set_name>: bool _Objects_Set_name( Objects_Information *information, Objects_Control *the_object, const char *name ) { 2007614: 9d e3 bf 98 save %sp, -104, %sp size_t length; const char *s; s = name; length = strnlen( name, information->name_length ) + 1; 2007618: d2 16 20 3a lduh [ %i0 + 0x3a ], %o1 200761c: 40 00 20 e9 call 200f9c0 2007620: 90 10 00 1a mov %i2, %o0 if ( information->is_string ) { 2007624: c2 0e 20 38 ldub [ %i0 + 0x38 ], %g1 2007628: 80 a0 60 00 cmp %g1, 0 200762c: 02 80 00 17 be 2007688 <_Objects_Set_name+0x74> 2007630: a0 02 20 01 add %o0, 1, %l0 char *d; d = _Workspace_Allocate( length ); 2007634: 90 10 00 10 mov %l0, %o0 2007638: 40 00 07 3c call 2009328 <_Workspace_Allocate> 200763c: b0 10 20 00 clr %i0 if ( !d ) 2007640: a2 92 20 00 orcc %o0, 0, %l1 2007644: 02 80 00 27 be 20076e0 <_Objects_Set_name+0xcc> <== NEVER TAKEN 2007648: 01 00 00 00 nop return FALSE; if ( the_object->name.name_p ) { 200764c: d0 06 60 0c ld [ %i1 + 0xc ], %o0 2007650: 80 a2 20 00 cmp %o0, 0 2007654: 02 80 00 06 be 200766c <_Objects_Set_name+0x58> 2007658: 92 10 00 1a mov %i2, %o1 _Workspace_Free( (void *)the_object->name.name_p ); 200765c: 40 00 07 2c call 200930c <_Workspace_Free> 2007660: 01 00 00 00 nop the_object->name.name_p = NULL; 2007664: c0 26 60 0c clr [ %i1 + 0xc ] } strncpy( d, name, length ); 2007668: 92 10 00 1a mov %i2, %o1 200766c: 90 10 00 11 mov %l1, %o0 2007670: 40 00 20 9a call 200f8d8 2007674: 94 10 00 10 mov %l0, %o2 d[ length ] = '\0'; 2007678: c0 2c 40 10 clrb [ %l1 + %l0 ] the_object->name.name_p = d; 200767c: e2 26 60 0c st %l1, [ %i1 + 0xc ] 2007680: 81 c7 e0 08 ret 2007684: 91 e8 20 01 restore %g0, 1, %o0 } else { the_object->name.name_u32 = _Objects_Build_name( 2007688: 80 a4 20 00 cmp %l0, 0 200768c: 02 80 00 1a be 20076f4 <_Objects_Set_name+0xe0> <== NEVER TAKEN 2007690: 1b 08 00 00 sethi %hi(0x20000000), %o5 2007694: c2 4e 80 00 ldsb [ %i2 ], %g1 2007698: 80 a4 20 01 cmp %l0, 1 200769c: 02 80 00 16 be 20076f4 <_Objects_Set_name+0xe0> 20076a0: 9b 28 60 18 sll %g1, 0x18, %o5 20076a4: c2 4e a0 01 ldsb [ %i2 + 1 ], %g1 20076a8: 80 a4 20 02 cmp %l0, 2 20076ac: 08 80 00 0f bleu 20076e8 <_Objects_Set_name+0xd4> 20076b0: 89 28 60 10 sll %g1, 0x10, %g4 20076b4: c2 4e a0 02 ldsb [ %i2 + 2 ], %g1 20076b8: 80 a4 20 03 cmp %l0, 3 20076bc: 87 28 60 08 sll %g1, 8, %g3 20076c0: 08 80 00 03 bleu 20076cc <_Objects_Set_name+0xb8> 20076c4: 84 10 20 20 mov 0x20, %g2 20076c8: c4 4e a0 03 ldsb [ %i2 + 3 ], %g2 20076cc: 82 13 40 04 or %o5, %g4, %g1 20076d0: b0 10 20 01 mov 1, %i0 20076d4: 82 10 40 03 or %g1, %g3, %g1 20076d8: 82 10 40 02 or %g1, %g2, %g1 20076dc: c2 26 60 0c st %g1, [ %i1 + 0xc ] ); } return TRUE; } 20076e0: 81 c7 e0 08 ret 20076e4: 81 e8 00 00 restore strncpy( d, name, length ); d[ length ] = '\0'; the_object->name.name_p = d; } else { the_object->name.name_u32 = _Objects_Build_name( 20076e8: 84 10 20 20 mov 0x20, %g2 20076ec: 10 bf ff f8 b 20076cc <_Objects_Set_name+0xb8> 20076f0: 07 00 00 08 sethi %hi(0x2000), %g3 20076f4: 10 bf ff fd b 20076e8 <_Objects_Set_name+0xd4> 20076f8: 09 00 08 00 sethi %hi(0x200000), %g4 =============================================================================== 02006f98 <_Objects_Shrink_information>: */ void _Objects_Shrink_information( Objects_Information *information ) { 2006f98: 9d e3 bf 98 save %sp, -104, %sp */ RTEMS_INLINE_ROUTINE uint32_t _Objects_Get_index( Objects_Id id ) { return (id >> OBJECTS_INDEX_START_BIT) & OBJECTS_INDEX_VALID_BITS; 2006f9c: c4 06 20 08 ld [ %i0 + 8 ], %g2 /* * Search the list to find block or chunnk with all objects inactive. */ index_base = _Objects_Get_index( information->minimum_id ); block_count = ( information->maximum - index_base ) / information->allocation_size; 2006fa0: e0 06 20 14 ld [ %i0 + 0x14 ], %l0 2006fa4: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0 2006fa8: 03 00 00 3f sethi %hi(0xfc00), %g1 2006fac: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff 2006fb0: 92 10 00 10 mov %l0, %o1 2006fb4: a2 08 80 01 and %g2, %g1, %l1 2006fb8: 40 00 33 02 call 2013bc0 <.udiv> 2006fbc: 90 22 00 11 sub %o0, %l1, %o0 2006fc0: 10 80 00 2e b 2007078 <_Objects_Shrink_information+0xe0> 2006fc4: 84 10 20 00 clr %g2 for ( block = 0; block < block_count; block++ ) { if ( information->inactive_per_block[ block ] == information->allocation_size ) { 2006fc8: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 2006fcc: c2 00 40 12 ld [ %g1 + %l2 ], %g1 2006fd0: 80 a0 40 10 cmp %g1, %l0 2006fd4: 12 80 00 28 bne 2007074 <_Objects_Shrink_information+0xdc> 2006fd8: 84 00 a0 01 inc %g2 /* * XXX - Not to sure how to use a chain where you need to iterate and * and remove elements. */ the_object = (Objects_Control *) information->Inactive.first; 2006fdc: e0 06 20 20 ld [ %i0 + 0x20 ], %l0 2006fe0: 03 00 00 3f sethi %hi(0xfc00), %g1 2006fe4: a6 10 63 ff or %g1, 0x3ff, %l3 ! ffff 2006fe8: c2 04 20 08 ld [ %l0 + 8 ], %g1 2006fec: 84 08 40 13 and %g1, %l3, %g2 */ do { index = _Objects_Get_index( the_object->id ); if ((index >= index_base) && 2006ff0: 80 a0 80 11 cmp %g2, %l1 2006ff4: 2a 80 00 0c bcs,a 2007024 <_Objects_Shrink_information+0x8c> 2006ff8: e0 04 00 00 ld [ %l0 ], %l0 2006ffc: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 2007000: 82 04 40 01 add %l1, %g1, %g1 2007004: 80 a0 80 01 cmp %g2, %g1 2007008: 1a 80 00 06 bcc 2007020 <_Objects_Shrink_information+0x88> 200700c: 90 10 00 10 mov %l0, %o0 if ( !_Chain_Is_last( &the_object->Node ) ) the_object = (Objects_Control *) the_object->Node.next; else the_object = NULL; _Chain_Extract( &extract_me->Node ); 2007010: 40 00 11 d1 call 200b754 <_Chain_Extract> 2007014: e0 04 00 00 ld [ %l0 ], %l0 } else { the_object = (Objects_Control *) the_object->Node.next; } } while ( the_object && !_Chain_Is_last( &the_object->Node ) ); 2007018: 10 80 00 04 b 2007028 <_Objects_Shrink_information+0x90> 200701c: 80 a4 20 00 cmp %l0, 0 the_object = NULL; _Chain_Extract( &extract_me->Node ); } else { the_object = (Objects_Control *) the_object->Node.next; 2007020: e0 04 00 00 ld [ %l0 ], %l0 } } while ( the_object && !_Chain_Is_last( &the_object->Node ) ); 2007024: 80 a4 20 00 cmp %l0, 0 2007028: 22 80 00 07 be,a 2007044 <_Objects_Shrink_information+0xac><== NEVER TAKEN 200702c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED 2007030: c2 04 00 00 ld [ %l0 ], %g1 2007034: 80 a0 60 00 cmp %g1, 0 2007038: 32 bf ff ed bne,a 2006fec <_Objects_Shrink_information+0x54> 200703c: c2 04 20 08 ld [ %l0 + 8 ], %g1 /* * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); 2007040: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 2007044: 40 00 06 d9 call 2008ba8 <_Workspace_Free> 2007048: d0 00 40 12 ld [ %g1 + %l2 ], %o0 information->object_blocks[ block ] = NULL; information->inactive_per_block[ block ] = 0; 200704c: c4 06 20 30 ld [ %i0 + 0x30 ], %g2 information->inactive -= information->allocation_size; 2007050: c2 16 20 2c lduh [ %i0 + 0x2c ], %g1 * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); information->object_blocks[ block ] = NULL; information->inactive_per_block[ block ] = 0; 2007054: c0 20 80 12 clr [ %g2 + %l2 ] /* * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); information->object_blocks[ block ] = NULL; 2007058: c4 06 20 34 ld [ %i0 + 0x34 ], %g2 information->inactive_per_block[ block ] = 0; information->inactive -= information->allocation_size; 200705c: c6 06 20 14 ld [ %i0 + 0x14 ], %g3 /* * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); information->object_blocks[ block ] = NULL; 2007060: c0 20 80 12 clr [ %g2 + %l2 ] information->inactive_per_block[ block ] = 0; information->inactive -= information->allocation_size; 2007064: 82 20 40 03 sub %g1, %g3, %g1 2007068: c2 36 20 2c sth %g1, [ %i0 + 0x2c ] 200706c: 81 c7 e0 08 ret 2007070: 81 e8 00 00 restore return; } index_base += information->allocation_size; 2007074: a2 04 40 10 add %l1, %l0, %l1 */ index_base = _Objects_Get_index( information->minimum_id ); block_count = ( information->maximum - index_base ) / information->allocation_size; for ( block = 0; block < block_count; block++ ) { 2007078: 80 a0 80 08 cmp %g2, %o0 200707c: 0a bf ff d3 bcs 2006fc8 <_Objects_Shrink_information+0x30> 2007080: a5 28 a0 02 sll %g2, 2, %l2 2007084: 81 c7 e0 08 ret 2007088: 81 e8 00 00 restore =============================================================================== 02005ca8 <_POSIX_API_Initialize>: void _POSIX_API_Initialize( rtems_configuration_table *configuration_table ) { 2005ca8: 9d e3 bf 98 save %sp, -104, %sp /* XXX need to assert here based on size assumptions */ assert( sizeof(pthread_t) == sizeof(Objects_Id) ); api_configuration = configuration_table->POSIX_api_configuration; 2005cac: f0 06 20 44 ld [ %i0 + 0x44 ], %i0 if ( !api_configuration ) 2005cb0: 80 a6 20 00 cmp %i0, 0 2005cb4: 32 80 00 05 bne,a 2005cc8 <_POSIX_API_Initialize+0x20> <== ALWAYS TAKEN 2005cb8: d0 06 20 14 ld [ %i0 + 0x14 ], %o0 2005cbc: 03 00 80 57 sethi %hi(0x2015c00), %g1 <== NOT EXECUTED 2005cc0: b0 10 60 00 mov %g1, %i0 ! 2015c00 <_POSIX_Default_configuration><== NOT EXECUTED api_configuration = &_POSIX_Default_configuration; _Objects_Information_table[OBJECTS_POSIX_API] = _POSIX_Objects; _POSIX_signals_Manager_Initialization( 2005cc4: d0 06 20 14 ld [ %i0 + 0x14 ], %o0 <== NOT EXECUTED api_configuration = configuration_table->POSIX_api_configuration; if ( !api_configuration ) api_configuration = &_POSIX_Default_configuration; _Objects_Information_table[OBJECTS_POSIX_API] = _POSIX_Objects; 2005cc8: 05 00 80 5d sethi %hi(0x2017400), %g2 2005ccc: 03 00 80 5f sethi %hi(0x2017c00), %g1 2005cd0: 82 10 60 f4 or %g1, 0xf4, %g1 ! 2017cf4 <_POSIX_Objects> _POSIX_signals_Manager_Initialization( 2005cd4: 40 00 14 10 call 200ad14 <_POSIX_signals_Manager_Initialization> 2005cd8: c2 20 a3 8c st %g1, [ %g2 + 0x38c ] api_configuration->maximum_queued_signals ); _POSIX_Threads_Manager_initialization( 2005cdc: d2 06 20 2c ld [ %i0 + 0x2c ], %o1 2005ce0: d4 06 20 30 ld [ %i0 + 0x30 ], %o2 2005ce4: 40 00 14 8d call 200af18 <_POSIX_Threads_Manager_initialization> 2005ce8: d0 06 00 00 ld [ %i0 ], %o0 api_configuration->maximum_threads, api_configuration->number_of_initialization_threads, api_configuration->User_initialization_threads_table ); _POSIX_Condition_variables_Manager_initialization( 2005cec: 40 00 13 b3 call 200abb8 <_POSIX_Condition_variables_Manager_initialization> 2005cf0: d0 06 20 08 ld [ %i0 + 8 ], %o0 api_configuration->maximum_condition_variables ); _POSIX_Key_Manager_initialization( api_configuration->maximum_keys ); 2005cf4: 40 00 13 be call 200abec <_POSIX_Key_Manager_initialization> 2005cf8: d0 06 20 0c ld [ %i0 + 0xc ], %o0 _POSIX_Mutex_Manager_initialization( 2005cfc: 40 00 13 df call 200ac78 <_POSIX_Mutex_Manager_initialization> 2005d00: d0 06 20 04 ld [ %i0 + 4 ], %o0 api_configuration->maximum_mutexes ); _POSIX_Message_queue_Manager_initialization( 2005d04: 40 00 13 c7 call 200ac20 <_POSIX_Message_queue_Manager_initialization> 2005d08: d0 06 20 18 ld [ %i0 + 0x18 ], %o0 api_configuration->maximum_message_queues ); _POSIX_Semaphore_Manager_initialization( 2005d0c: 40 00 15 3e call 200b204 <_POSIX_Semaphore_Manager_initialization> 2005d10: d0 06 20 1c ld [ %i0 + 0x1c ], %o0 api_configuration->maximum_semaphores ); _POSIX_Timer_Manager_initialization( api_configuration->maximum_timers ); 2005d14: 40 00 15 2f call 200b1d0 <_POSIX_Timer_Manager_initialization> 2005d18: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 _POSIX_Barrier_Manager_initialization( api_configuration->maximum_barriers ); 2005d1c: 40 00 13 e4 call 200acac <_POSIX_Barrier_Manager_initialization> 2005d20: d0 06 20 20 ld [ %i0 + 0x20 ], %o0 _POSIX_RWLock_Manager_initialization( api_configuration->maximum_rwlocks ); 2005d24: 40 00 13 ef call 200ace0 <_POSIX_RWLock_Manager_initialization> 2005d28: d0 06 20 24 ld [ %i0 + 0x24 ], %o0 _POSIX_Spinlock_Manager_initialization(api_configuration->maximum_spinlocks); 2005d2c: f0 06 20 28 ld [ %i0 + 0x28 ], %i0 2005d30: 40 00 14 63 call 200aebc <_POSIX_Spinlock_Manager_initialization> 2005d34: 81 e8 00 00 restore =============================================================================== 02005eb8 <_POSIX_Condition_variables_Get>: POSIX_Condition_variables_Control *_POSIX_Condition_variables_Get ( pthread_cond_t *cond, Objects_Locations *location ) { 2005eb8: 9d e3 bf 98 save %sp, -104, %sp Objects_Id *id = (Objects_Id *)cond; int status; if ( !id ) { 2005ebc: 80 a6 20 00 cmp %i0, 0 2005ec0: 02 80 00 0c be 2005ef0 <_POSIX_Condition_variables_Get+0x38> 2005ec4: b4 10 00 19 mov %i1, %i2 *location = OBJECTS_ERROR; return (POSIX_Condition_variables_Control *) 0; } if ( *id == PTHREAD_COND_INITIALIZER ) { 2005ec8: c2 06 00 00 ld [ %i0 ], %g1 2005ecc: 80 a0 7f ff cmp %g1, -1 2005ed0: 32 80 00 0c bne,a 2005f00 <_POSIX_Condition_variables_Get+0x48><== ALWAYS TAKEN 2005ed4: f2 06 00 00 ld [ %i0 ], %i1 /* * Do an "auto-create" here. */ status = pthread_cond_init( (pthread_cond_t *)id, 0 ); 2005ed8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 2005edc: 40 00 00 0d call 2005f10 <== NOT EXECUTED 2005ee0: 92 10 20 00 clr %o1 <== NOT EXECUTED if ( status ) { 2005ee4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 2005ee8: 22 80 00 06 be,a 2005f00 <_POSIX_Condition_variables_Get+0x48><== NOT EXECUTED 2005eec: f2 06 00 00 ld [ %i0 ], %i1 <== NOT EXECUTED *location = OBJECTS_ERROR; 2005ef0: 82 10 20 01 mov 1, %g1 2005ef4: c2 26 80 00 st %g1, [ %i2 ] * Now call Objects_Get() */ return (POSIX_Condition_variables_Control *) _Objects_Get( &_POSIX_Condition_variables_Information, *id, location ); } 2005ef8: 81 c7 e0 08 ret 2005efc: 91 e8 20 00 restore %g0, 0, %o0 /* * Now call Objects_Get() */ return (POSIX_Condition_variables_Control *) 2005f00: 31 00 80 5b sethi %hi(0x2016c00), %i0 2005f04: 40 00 0b c2 call 2008e0c <_Objects_Get> 2005f08: 91 ee 22 b4 restore %i0, 0x2b4, %o0 =============================================================================== 020060b4 <_POSIX_Condition_variables_Wait_support>: pthread_cond_t *cond, pthread_mutex_t *mutex, Watchdog_Interval timeout, bool already_timedout ) { 20060b4: 9d e3 bf 90 save %sp, -112, %sp register POSIX_Condition_variables_Control *the_cond; Objects_Locations location; int status; int mutex_status; if ( !_POSIX_Mutex_Get( mutex, &location ) ) { 20060b8: a0 07 bf f4 add %fp, -12, %l0 20060bc: 90 10 00 19 mov %i1, %o0 20060c0: 40 00 00 7d call 20062b4 <_POSIX_Mutex_Get> 20060c4: 92 10 00 10 mov %l0, %o1 20060c8: 80 a2 20 00 cmp %o0, 0 20060cc: 22 80 00 18 be,a 200612c <_POSIX_Condition_variables_Wait_support+0x78> 20060d0: b0 10 20 16 mov 0x16, %i0 */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 20060d4: 03 00 80 5a sethi %hi(0x2016800), %g1 20060d8: c4 00 62 20 ld [ %g1 + 0x220 ], %g2 ! 2016a20 <_Thread_Dispatch_disable_level> return EINVAL; } _Thread_Unnest_dispatch(); the_cond = _POSIX_Condition_variables_Get( cond, &location ); 20060dc: 92 10 00 10 mov %l0, %o1 20060e0: 84 00 bf ff add %g2, -1, %g2 20060e4: 90 10 00 18 mov %i0, %o0 20060e8: c4 20 62 20 st %g2, [ %g1 + 0x220 ] 20060ec: 7f ff ff 73 call 2005eb8 <_POSIX_Condition_variables_Get> 20060f0: 01 00 00 00 nop switch ( location ) { 20060f4: c2 07 bf f4 ld [ %fp + -12 ], %g1 20060f8: 80 a0 60 00 cmp %g1, 0 20060fc: 12 80 00 33 bne 20061c8 <_POSIX_Condition_variables_Wait_support+0x114> 2006100: a2 10 00 08 mov %o0, %l1 case OBJECTS_LOCAL: if ( the_cond->Mutex && ( the_cond->Mutex != *mutex ) ) { 2006104: c4 02 20 14 ld [ %o0 + 0x14 ], %g2 2006108: 80 a0 a0 00 cmp %g2, 0 200610c: 02 80 00 0a be 2006134 <_POSIX_Condition_variables_Wait_support+0x80> 2006110: 01 00 00 00 nop 2006114: c2 06 40 00 ld [ %i1 ], %g1 2006118: 80 a0 80 01 cmp %g2, %g1 200611c: 02 80 00 06 be 2006134 <_POSIX_Condition_variables_Wait_support+0x80><== ALWAYS TAKEN 2006120: 01 00 00 00 nop _Thread_Enable_dispatch(); 2006124: 40 00 0d 7b call 2009710 <_Thread_Enable_dispatch> <== NOT EXECUTED 2006128: b0 10 20 16 mov 0x16, %i0 ! 16 <== NOT EXECUTED 200612c: 81 c7 e0 08 ret 2006130: 81 e8 00 00 restore return EINVAL; } (void) pthread_mutex_unlock( mutex ); 2006134: 40 00 00 f0 call 20064f4 2006138: 90 10 00 19 mov %i1, %o0 _Thread_Enable_dispatch(); return EINVAL; } */ if ( !already_timedout ) { 200613c: 80 8e e0 ff btst 0xff, %i3 2006140: 12 80 00 1b bne 20061ac <_POSIX_Condition_variables_Wait_support+0xf8> 2006144: 21 00 80 5a sethi %hi(0x2016800), %l0 the_cond->Mutex = *mutex; 2006148: c2 06 40 00 ld [ %i1 ], %g1 200614c: c2 24 60 14 st %g1, [ %l1 + 0x14 ] _Thread_queue_Enter_critical_section( &the_cond->Wait_queue ); _Thread_Executing->Wait.return_code = 0; 2006150: c2 04 22 e4 ld [ %l0 + 0x2e4 ], %g1 _Thread_Executing->Wait.queue = &the_cond->Wait_queue; _Thread_Executing->Wait.id = *cond; 2006154: c6 06 00 00 ld [ %i0 ], %g3 if ( !already_timedout ) { the_cond->Mutex = *mutex; _Thread_queue_Enter_critical_section( &the_cond->Wait_queue ); _Thread_Executing->Wait.return_code = 0; _Thread_Executing->Wait.queue = &the_cond->Wait_queue; 2006158: 84 04 60 18 add %l1, 0x18, %g2 _Thread_Executing->Wait.id = *cond; 200615c: c6 20 60 20 st %g3, [ %g1 + 0x20 ] if ( !already_timedout ) { the_cond->Mutex = *mutex; _Thread_queue_Enter_critical_section( &the_cond->Wait_queue ); _Thread_Executing->Wait.return_code = 0; _Thread_Executing->Wait.queue = &the_cond->Wait_queue; 2006160: c4 20 60 44 st %g2, [ %g1 + 0x44 ] _Thread_Executing->Wait.id = *cond; _Thread_queue_Enqueue( &the_cond->Wait_queue, timeout ); 2006164: 92 10 00 1a mov %i2, %o1 2006168: 90 10 00 02 mov %g2, %o0 if ( !already_timedout ) { the_cond->Mutex = *mutex; _Thread_queue_Enter_critical_section( &the_cond->Wait_queue ); _Thread_Executing->Wait.return_code = 0; 200616c: c0 20 60 34 clr [ %g1 + 0x34 ] _Thread_Executing->Wait.queue = &the_cond->Wait_queue; _Thread_Executing->Wait.id = *cond; _Thread_queue_Enqueue( &the_cond->Wait_queue, timeout ); 2006170: 15 00 80 28 sethi %hi(0x200a000), %o2 RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section ( Thread_queue_Control *the_thread_queue ) { the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 2006174: 82 10 20 01 mov 1, %g1 2006178: 94 12 a0 b8 or %o2, 0xb8, %o2 200617c: 40 00 0e bc call 2009c6c <_Thread_queue_Enqueue_with_handler> 2006180: c2 24 60 48 st %g1, [ %l1 + 0x48 ] _Thread_Enable_dispatch(); 2006184: 40 00 0d 63 call 2009710 <_Thread_Enable_dispatch> 2006188: 01 00 00 00 nop /* * Switch ourself out because we blocked as a result of the * _Thread_queue_Enqueue. */ status = _Thread_Executing->Wait.return_code; 200618c: c2 04 22 e4 ld [ %l0 + 0x2e4 ], %g1 2006190: f0 00 60 34 ld [ %g1 + 0x34 ], %i0 if ( status && status != ETIMEDOUT ) 2006194: 80 a6 20 00 cmp %i0, 0 2006198: 02 80 00 07 be 20061b4 <_POSIX_Condition_variables_Wait_support+0x100> 200619c: 80 a6 20 74 cmp %i0, 0x74 20061a0: 12 80 00 0b bne 20061cc <_POSIX_Condition_variables_Wait_support+0x118><== NEVER TAKEN 20061a4: 01 00 00 00 nop 20061a8: 30 80 00 03 b,a 20061b4 <_POSIX_Condition_variables_Wait_support+0x100> return status; } else { _Thread_Enable_dispatch(); 20061ac: 40 00 0d 59 call 2009710 <_Thread_Enable_dispatch> 20061b0: b0 10 20 74 mov 0x74, %i0 /* * When we get here the dispatch disable level is 0. */ mutex_status = pthread_mutex_lock( mutex ); 20061b4: 40 00 00 af call 2006470 20061b8: 90 10 00 19 mov %i1, %o0 if ( mutex_status ) 20061bc: 80 a2 20 00 cmp %o0, 0 20061c0: 02 80 00 03 be 20061cc <_POSIX_Condition_variables_Wait_support+0x118> 20061c4: 01 00 00 00 nop 20061c8: b0 10 20 16 mov 0x16, %i0 ! 16 case OBJECTS_ERROR: break; } return EINVAL; } 20061cc: 81 c7 e0 08 ret 20061d0: 81 e8 00 00 restore =============================================================================== 0200c790 <_POSIX_Keys_Run_destructors>: */ void _POSIX_Keys_Run_destructors( Thread_Control *thread ) { 200c790: 9d e3 bf 98 save %sp, -104, %sp uint32_t iterations; bool are_all_null; POSIX_Keys_Control *the_key; void *value; thread_index = _Objects_Get_index( thread->Object.id ); 200c794: c2 06 20 08 ld [ %i0 + 8 ], %g1 the_key = (POSIX_Keys_Control *) _POSIX_Keys_Information.local_table[ index ]; if ( the_key && the_key->is_active && the_key->destructor ) { value = the_key->Values[ thread_api ][ thread_index ]; 200c798: 05 00 00 3f sethi %hi(0xfc00), %g2 200c79c: 84 10 a3 ff or %g2, 0x3ff, %g2 ! ffff 200c7a0: 84 08 40 02 and %g1, %g2, %g2 */ RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API( Objects_Id id ) { return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS); 200c7a4: 83 30 60 18 srl %g1, 0x18, %g1 200c7a8: 82 08 60 07 and %g1, 7, %g1 200c7ac: 82 00 60 06 add %g1, 6, %g1 200c7b0: a9 28 a0 02 sll %g2, 2, %l4 200c7b4: a7 28 60 02 sll %g1, 2, %l3 200c7b8: a4 10 20 00 clr %l2 for ( ; ; ) { are_all_null = TRUE; for ( index=1 ; index <= _POSIX_Keys_Information.maximum ; index++ ) { 200c7bc: 03 00 80 5f sethi %hi(0x2017c00), %g1 200c7c0: aa 10 60 74 or %g1, 0x74, %l5 ! 2017c74 <_POSIX_Keys_Information> the_key = (POSIX_Keys_Control *) _POSIX_Keys_Information.local_table[ index ]; if ( the_key && the_key->is_active && the_key->destructor ) { value = the_key->Values[ thread_api ][ thread_index ]; 200c7c4: a0 10 20 01 mov 1, %l0 200c7c8: 10 80 00 1b b 200c834 <_POSIX_Keys_Run_destructors+0xa4> 200c7cc: a2 10 20 01 mov 1, %l1 are_all_null = TRUE; for ( index=1 ; index <= _POSIX_Keys_Information.maximum ; index++ ) { the_key = (POSIX_Keys_Control *) 200c7d0: c2 05 60 1c ld [ %l5 + 0x1c ], %g1 200c7d4: f0 00 40 02 ld [ %g1 + %g2 ], %i0 _POSIX_Keys_Information.local_table[ index ]; if ( the_key && the_key->is_active && the_key->destructor ) { 200c7d8: 80 a6 20 00 cmp %i0, 0 200c7dc: 02 80 00 16 be 200c834 <_POSIX_Keys_Run_destructors+0xa4> 200c7e0: a0 04 20 01 inc %l0 200c7e4: c2 0e 20 10 ldub [ %i0 + 0x10 ], %g1 200c7e8: 80 a0 60 00 cmp %g1, 0 200c7ec: 22 80 00 13 be,a 200c838 <_POSIX_Keys_Run_destructors+0xa8><== NEVER TAKEN 200c7f0: c2 15 60 10 lduh [ %l5 + 0x10 ], %g1 <== NOT EXECUTED 200c7f4: c4 06 20 14 ld [ %i0 + 0x14 ], %g2 200c7f8: 80 a0 a0 00 cmp %g2, 0 200c7fc: 22 80 00 0f be,a 200c838 <_POSIX_Keys_Run_destructors+0xa8><== NEVER TAKEN 200c800: c2 15 60 10 lduh [ %l5 + 0x10 ], %g1 <== NOT EXECUTED value = the_key->Values[ thread_api ][ thread_index ]; 200c804: c2 06 00 13 ld [ %i0 + %l3 ], %g1 200c808: c2 00 40 14 ld [ %g1 + %l4 ], %g1 if ( value ) { 200c80c: 90 90 60 00 orcc %g1, 0, %o0 200c810: 22 80 00 0a be,a 200c838 <_POSIX_Keys_Run_destructors+0xa8><== NEVER TAKEN 200c814: c2 15 60 10 lduh [ %l5 + 0x10 ], %g1 <== NOT EXECUTED (*the_key->destructor)( value ); 200c818: 9f c0 80 00 call %g2 200c81c: 01 00 00 00 nop if ( the_key->Values[ thread_api ][ thread_index ] ) 200c820: c2 06 00 13 ld [ %i0 + %l3 ], %g1 200c824: c2 00 40 14 ld [ %g1 + %l4 ], %g1 200c828: 80 a0 00 01 cmp %g0, %g1 200c82c: 82 40 3f ff addx %g0, -1, %g1 200c830: a2 0c 40 01 and %l1, %g1, %l1 for ( ; ; ) { are_all_null = TRUE; for ( index=1 ; index <= _POSIX_Keys_Information.maximum ; index++ ) { 200c834: c2 15 60 10 lduh [ %l5 + 0x10 ], %g1 200c838: 80 a4 00 01 cmp %l0, %g1 200c83c: 08 bf ff e5 bleu 200c7d0 <_POSIX_Keys_Run_destructors+0x40> 200c840: 85 2c 20 02 sll %l0, 2, %g2 are_all_null = FALSE; } } } if ( are_all_null == TRUE ) 200c844: 80 8c 60 ff btst 0xff, %l1 200c848: 12 80 00 05 bne 200c85c <_POSIX_Keys_Run_destructors+0xcc> 200c84c: a4 04 a0 01 inc %l2 * loop. It seems rude to unnecessarily lock up a system. * * Reference: 17.1.1.2 P1003.1c/Draft 10, p. 163, line 99. */ if ( iterations >= PTHREAD_DESTRUCTOR_ITERATIONS ) 200c850: 80 a4 a0 04 cmp %l2, 4 200c854: 12 bf ff dd bne 200c7c8 <_POSIX_Keys_Run_destructors+0x38> 200c858: a0 10 20 01 mov 1, %l0 200c85c: 81 c7 e0 08 ret 200c860: 81 e8 00 00 restore =============================================================================== 02011588 <_POSIX_Message_queue_Create_support>: const char *name_arg, int pshared, struct mq_attr *attr_ptr, POSIX_Message_queue_Control **message_queue ) { 2011588: 9d e3 bf 88 save %sp, -120, %sp CORE_message_queue_Attributes *the_mq_attr; struct mq_attr attr; char *name; size_t n; n = strnlen( name_arg, NAME_MAX ); 201158c: 92 10 20 ff mov 0xff, %o1 2011590: 40 00 12 0f call 2015dcc 2011594: 90 10 00 18 mov %i0, %o0 const char *name_arg, int pshared, struct mq_attr *attr_ptr, POSIX_Message_queue_Control **message_queue ) { 2011598: a8 10 00 18 mov %i0, %l4 CORE_message_queue_Attributes *the_mq_attr; struct mq_attr attr; char *name; size_t n; n = strnlen( name_arg, NAME_MAX ); 201159c: a6 10 00 08 mov %o0, %l3 const char *name_arg, int pshared, struct mq_attr *attr_ptr, POSIX_Message_queue_Control **message_queue ) { 20115a0: 92 10 00 1a mov %i2, %o1 struct mq_attr attr; char *name; size_t n; n = strnlen( name_arg, NAME_MAX ); if ( n > NAME_MAX ) 20115a4: 80 a2 20 ff cmp %o0, 0xff 20115a8: 18 80 00 5d bgu 201171c <_POSIX_Message_queue_Create_support+0x194><== NEVER TAKEN 20115ac: b0 10 20 5b mov 0x5b, %i0 20115b0: 05 00 80 89 sethi %hi(0x2022400), %g2 20115b4: c2 00 a2 b0 ld [ %g2 + 0x2b0 ], %g1 ! 20226b0 <_Thread_Dispatch_disable_level> 20115b8: 82 00 60 01 inc %g1 20115bc: c2 20 a2 b0 st %g1, [ %g2 + 0x2b0 ] * but were not compared against any existing implementation for * compatibility. See README.mqueue for an example program we * think will print out the defaults. Report anything you find with it. */ if ( attr_ptr == NULL ) { 20115c0: a4 10 20 10 mov 0x10, %l2 20115c4: 80 a6 a0 00 cmp %i2, 0 20115c8: 02 80 00 14 be 2011618 <_POSIX_Message_queue_Create_support+0x90> 20115cc: a2 10 20 0a mov 0xa, %l1 attr.mq_maxmsg = 10; attr.mq_msgsize = 16; } else { if ( attr_ptr->mq_maxmsg <= 0 ){ 20115d0: c2 06 a0 04 ld [ %i2 + 4 ], %g1 20115d4: 80 a0 60 00 cmp %g1, 0 20115d8: 04 80 00 06 ble 20115f0 <_POSIX_Message_queue_Create_support+0x68> 20115dc: 01 00 00 00 nop _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EINVAL ); } if ( attr_ptr->mq_msgsize <= 0 ){ 20115e0: c2 06 a0 08 ld [ %i2 + 8 ], %g1 20115e4: 80 a0 60 00 cmp %g1, 0 20115e8: 34 80 00 08 bg,a 2011608 <_POSIX_Message_queue_Create_support+0x80> 20115ec: 90 07 bf e8 add %fp, -24, %o0 _Thread_Enable_dispatch(); 20115f0: 7f ff f2 21 call 200de74 <_Thread_Enable_dispatch> 20115f4: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); 20115f8: 40 00 0a 56 call 2013f50 <__errno> 20115fc: 01 00 00 00 nop 2011600: 10 80 00 39 b 20116e4 <_POSIX_Message_queue_Create_support+0x15c> 2011604: 82 10 20 16 mov 0x16, %g1 ! 16 } attr = *attr_ptr; 2011608: 40 00 0c 63 call 2014794 201160c: 94 10 20 10 mov 0x10, %o2 2011610: e4 07 bf f0 ld [ %fp + -16 ], %l2 2011614: e2 07 bf ec ld [ %fp + -20 ], %l1 */ RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control *_POSIX_Message_queue_Allocate( void ) { return (POSIX_Message_queue_Control *) 2011618: 21 00 80 8a sethi %hi(0x2022800), %l0 201161c: 7f ff ee 4f call 200cf58 <_Objects_Allocate> 2011620: 90 14 22 40 or %l0, 0x240, %o0 ! 2022a40 <_POSIX_Message_queue_Information> } the_mq = _POSIX_Message_queue_Allocate(); if ( !the_mq ) { 2011624: b4 92 20 00 orcc %o0, 0, %i2 2011628: 32 80 00 08 bne,a 2011648 <_POSIX_Message_queue_Create_support+0xc0><== ALWAYS TAKEN 201162c: 82 10 20 01 mov 1, %g1 _Thread_Enable_dispatch(); 2011630: 7f ff f2 11 call 200de74 <_Thread_Enable_dispatch> <== NOT EXECUTED 2011634: 01 00 00 00 nop <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENFILE ); 2011638: 40 00 0a 46 call 2013f50 <__errno> <== NOT EXECUTED 201163c: 01 00 00 00 nop <== NOT EXECUTED 2011640: 10 80 00 29 b 20116e4 <_POSIX_Message_queue_Create_support+0x15c><== NOT EXECUTED 2011644: 82 10 20 17 mov 0x17, %g1 ! 17 <== NOT EXECUTED } the_mq->process_shared = pshared; 2011648: f2 26 a0 10 st %i1, [ %i2 + 0x10 ] /* * Make a copy of the user's string for name just in case it was * dynamically constructed. */ name = _Workspace_Allocate(n); 201164c: 90 10 00 13 mov %l3, %o0 } the_mq->process_shared = pshared; the_mq->named = TRUE; the_mq->open_count = 1; the_mq->linked = TRUE; 2011650: c2 2e a0 15 stb %g1, [ %i2 + 0x15 ] rtems_set_errno_and_return_minus_one( ENFILE ); } the_mq->process_shared = pshared; the_mq->named = TRUE; the_mq->open_count = 1; 2011654: c2 26 a0 18 st %g1, [ %i2 + 0x18 ] /* * Make a copy of the user's string for name just in case it was * dynamically constructed. */ name = _Workspace_Allocate(n); 2011658: 7f ff f7 80 call 200f458 <_Workspace_Allocate> 201165c: c2 2e a0 14 stb %g1, [ %i2 + 0x14 ] if (!name) { 2011660: b2 92 20 00 orcc %o0, 0, %i1 2011664: 12 80 00 0b bne 2011690 <_POSIX_Message_queue_Create_support+0x108><== ALWAYS TAKEN 2011668: 01 00 00 00 nop RTEMS_INLINE_ROUTINE void _POSIX_Message_queue_Free ( POSIX_Message_queue_Control *the_mq ) { _Objects_Free( &_POSIX_Message_queue_Information, &the_mq->Object ); 201166c: 90 14 22 40 or %l0, 0x240, %o0 <== NOT EXECUTED 2011670: 7f ff ef 27 call 200d30c <_Objects_Free> <== NOT EXECUTED 2011674: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED _POSIX_Message_queue_Free( the_mq ); _Thread_Enable_dispatch(); 2011678: 7f ff f1 ff call 200de74 <_Thread_Enable_dispatch> <== NOT EXECUTED 201167c: 01 00 00 00 nop <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOMEM ); 2011680: 40 00 0a 34 call 2013f50 <__errno> <== NOT EXECUTED 2011684: 01 00 00 00 nop <== NOT EXECUTED 2011688: 10 80 00 17 b 20116e4 <_POSIX_Message_queue_Create_support+0x15c><== NOT EXECUTED 201168c: 82 10 20 0c mov 0xc, %g1 ! c <== NOT EXECUTED } strcpy( name, name_arg ); 2011690: 40 00 0f 64 call 2015420 2011694: 92 10 00 14 mov %l4, %o1 */ the_mq_attr = &the_mq->Message_queue.Attributes; the_mq_attr->discipline = CORE_MESSAGE_QUEUE_DISCIPLINES_FIFO; if ( ! _CORE_message_queue_Initialize( 2011698: 94 10 00 11 mov %l1, %o2 * Note that thread blocking discipline should be based on the * current scheduling policy. */ the_mq_attr = &the_mq->Message_queue.Attributes; the_mq_attr->discipline = CORE_MESSAGE_QUEUE_DISCIPLINES_FIFO; 201169c: c0 26 a0 5c clr [ %i2 + 0x5c ] if ( ! _CORE_message_queue_Initialize( 20116a0: 96 10 00 12 mov %l2, %o3 20116a4: 90 06 a0 1c add %i2, 0x1c, %o0 20116a8: 40 00 03 2a call 2012350 <_CORE_message_queue_Initialize> 20116ac: 92 06 a0 5c add %i2, 0x5c, %o1 20116b0: 80 8a 20 ff btst 0xff, %o0 20116b4: 12 80 00 0f bne 20116f0 <_POSIX_Message_queue_Create_support+0x168><== ALWAYS TAKEN 20116b8: 82 14 22 40 or %l0, 0x240, %g1 20116bc: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED 20116c0: 7f ff ef 13 call 200d30c <_Objects_Free> <== NOT EXECUTED 20116c4: 90 14 22 40 or %l0, 0x240, %o0 <== NOT EXECUTED attr.mq_maxmsg, attr.mq_msgsize ) ) { _POSIX_Message_queue_Free( the_mq ); _Workspace_Free(name); 20116c8: 7f ff f7 5d call 200f43c <_Workspace_Free> <== NOT EXECUTED 20116cc: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED _Thread_Enable_dispatch(); 20116d0: 7f ff f1 e9 call 200de74 <_Thread_Enable_dispatch> <== NOT EXECUTED 20116d4: 01 00 00 00 nop <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOSPC ); 20116d8: 40 00 0a 1e call 2013f50 <__errno> <== NOT EXECUTED 20116dc: 01 00 00 00 nop <== NOT EXECUTED 20116e0: 82 10 20 1c mov 0x1c, %g1 ! 1c <== NOT EXECUTED 20116e4: c2 22 00 00 st %g1, [ %o0 ] 20116e8: 81 c7 e0 08 ret 20116ec: 91 e8 3f ff restore %g0, -1, %o0 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 20116f0: c4 06 a0 08 ld [ %i2 + 8 ], %g2 20116f4: c6 00 60 1c ld [ %g1 + 0x1c ], %g3 20116f8: 03 00 00 3f sethi %hi(0xfc00), %g1 20116fc: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff 2011700: 84 08 80 01 and %g2, %g1, %g2 2011704: 85 28 a0 02 sll %g2, 2, %g2 2011708: f4 20 c0 02 st %i2, [ %g3 + %g2 ] _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string */ the_object->name.name_p = name; 201170c: f2 26 a0 0c st %i1, [ %i2 + 0xc ] &_POSIX_Message_queue_Information, &the_mq->Object, name ); *message_queue = the_mq; 2011710: f4 26 c0 00 st %i2, [ %i3 ] _Thread_Enable_dispatch(); 2011714: 7f ff f1 d8 call 200de74 <_Thread_Enable_dispatch> 2011718: b0 10 20 00 clr %i0 return 0; } 201171c: 81 c7 e0 08 ret 2011720: 81 e8 00 00 restore =============================================================================== 02009c1c <_POSIX_Message_queue_Delete>: */ void _POSIX_Message_queue_Delete( POSIX_Message_queue_Control *the_mq ) { 2009c1c: 9d e3 bf 98 save %sp, -104, %sp if ( !the_mq->linked && !the_mq->open_count ) { 2009c20: c2 0e 20 15 ldub [ %i0 + 0x15 ], %g1 2009c24: 80 a0 60 00 cmp %g1, 0 2009c28: 12 80 00 16 bne 2009c80 <_POSIX_Message_queue_Delete+0x64> 2009c2c: b2 10 00 18 mov %i0, %i1 2009c30: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 2009c34: 80 a0 60 00 cmp %g1, 0 2009c38: 12 80 00 12 bne 2009c80 <_POSIX_Message_queue_Delete+0x64> 2009c3c: 01 00 00 00 nop /* the name memory may have been freed by unlink. */ Objects_Control *the_object = &the_mq->Object; if ( the_object->name.name_p ) 2009c40: d0 06 20 0c ld [ %i0 + 0xc ], %o0 2009c44: 80 a2 20 00 cmp %o0, 0 2009c48: 02 80 00 04 be 2009c58 <_POSIX_Message_queue_Delete+0x3c> <== ALWAYS TAKEN 2009c4c: 31 00 80 8a sethi %hi(0x2022800), %i0 _Workspace_Free( (void *)the_object->name.name_p ); 2009c50: 40 00 15 fb call 200f43c <_Workspace_Free> <== NOT EXECUTED 2009c54: 01 00 00 00 nop <== NOT EXECUTED _Objects_Close( &_POSIX_Message_queue_Information, the_object ); 2009c58: 92 10 00 19 mov %i1, %o1 2009c5c: 40 00 0c e9 call 200d000 <_Objects_Close> 2009c60: 90 16 22 40 or %i0, 0x240, %o0 _CORE_message_queue_Close( 2009c64: 90 06 60 1c add %i1, 0x1c, %o0 2009c68: 92 10 20 00 clr %o1 2009c6c: 94 10 20 05 mov 5, %o2 2009c70: 40 00 09 eb call 200c41c <_CORE_message_queue_Close> 2009c74: b0 16 22 40 or %i0, 0x240, %i0 RTEMS_INLINE_ROUTINE void _POSIX_Message_queue_Free ( POSIX_Message_queue_Control *the_mq ) { _Objects_Free( &_POSIX_Message_queue_Information, &the_mq->Object ); 2009c78: 40 00 0d a5 call 200d30c <_Objects_Free> 2009c7c: 81 e8 00 00 restore 2009c80: 81 c7 e0 08 ret 2009c84: 81 e8 00 00 restore =============================================================================== 02009fdc <_POSIX_Message_queue_Receive_support>: size_t msg_len, unsigned int *msg_prio, bool wait, Watchdog_Interval timeout ) { 2009fdc: 9d e3 bf 90 save %sp, -112, %sp RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *_POSIX_Message_queue_Get_fd ( Objects_Id id, Objects_Locations *location ) { return (POSIX_Message_queue_Control_fd *) 2009fe0: 11 00 80 8a sethi %hi(0x2022800), %o0 2009fe4: 94 07 bf f4 add %fp, -12, %o2 2009fe8: 90 12 23 bc or %o0, 0x3bc, %o0 2009fec: 40 00 0d 35 call 200d4c0 <_Objects_Get> 2009ff0: 92 10 00 18 mov %i0, %o1 Objects_Locations location; size_t length_out; bool do_wait; the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { 2009ff4: c2 07 bf f4 ld [ %fp + -12 ], %g1 size_t msg_len, unsigned int *msg_prio, bool wait, Watchdog_Interval timeout ) { 2009ff8: 94 10 00 19 mov %i1, %o2 Objects_Locations location; size_t length_out; bool do_wait; the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { 2009ffc: 80 a0 60 00 cmp %g1, 0 200a000: 12 80 00 3b bne 200a0ec <_POSIX_Message_queue_Receive_support+0x110> 200a004: 9a 10 00 1d mov %i5, %o5 case OBJECTS_LOCAL: if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) { 200a008: c4 02 20 14 ld [ %o0 + 0x14 ], %g2 200a00c: 82 08 a0 03 and %g2, 3, %g1 200a010: 80 a0 60 01 cmp %g1, 1 200a014: 32 80 00 08 bne,a 200a034 <_POSIX_Message_queue_Receive_support+0x58> 200a018: d0 02 20 10 ld [ %o0 + 0x10 ], %o0 _Thread_Enable_dispatch(); 200a01c: 40 00 0f 96 call 200de74 <_Thread_Enable_dispatch> 200a020: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EBADF ); 200a024: 40 00 27 cb call 2013f50 <__errno> 200a028: 01 00 00 00 nop 200a02c: 10 80 00 0b b 200a058 <_POSIX_Message_queue_Receive_support+0x7c> 200a030: 82 10 20 09 mov 9, %g1 ! 9 } the_mq = the_mq_fd->Queue; if ( msg_len < the_mq->Message_queue.maximum_message_size ) { 200a034: c2 02 20 68 ld [ %o0 + 0x68 ], %g1 200a038: 80 a6 80 01 cmp %i2, %g1 200a03c: 1a 80 00 09 bcc 200a060 <_POSIX_Message_queue_Receive_support+0x84> 200a040: 80 8f 20 ff btst 0xff, %i4 _Thread_Enable_dispatch(); 200a044: 40 00 0f 8c call 200de74 <_Thread_Enable_dispatch> 200a048: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EMSGSIZE ); 200a04c: 40 00 27 c1 call 2013f50 <__errno> 200a050: 01 00 00 00 nop 200a054: 82 10 20 7a mov 0x7a, %g1 ! 7a 200a058: 10 80 00 23 b 200a0e4 <_POSIX_Message_queue_Receive_support+0x108> 200a05c: c2 22 00 00 st %g1, [ %o0 ] length_out = -1; /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 200a060: 02 80 00 05 be 200a074 <_POSIX_Message_queue_Receive_support+0x98><== NEVER TAKEN 200a064: 82 10 20 00 clr %g1 do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? FALSE : TRUE; 200a068: 83 30 a0 0e srl %g2, 0xe, %g1 200a06c: 82 18 60 01 xor %g1, 1, %g1 200a070: 82 08 60 01 and %g1, 1, %g1 do_wait = wait; /* * Now perform the actual message receive */ _CORE_message_queue_Seize( 200a074: 98 08 60 01 and %g1, 1, %o4 200a078: 90 02 20 1c add %o0, 0x1c, %o0 /* * Now if something goes wrong, we return a "length" of -1 * to indicate an error. */ length_out = -1; 200a07c: 82 10 3f ff mov -1, %g1 do_wait = wait; /* * Now perform the actual message receive */ _CORE_message_queue_Seize( 200a080: 92 10 00 18 mov %i0, %o1 200a084: 96 07 bf f0 add %fp, -16, %o3 200a088: 40 00 09 0a call 200c4b0 <_CORE_message_queue_Seize> 200a08c: c2 27 bf f0 st %g1, [ %fp + -16 ] &length_out, do_wait, timeout ); _Thread_Enable_dispatch(); 200a090: 40 00 0f 79 call 200de74 <_Thread_Enable_dispatch> 200a094: 3b 00 80 89 sethi %hi(0x2022400), %i5 *msg_prio = 200a098: c4 07 63 74 ld [ %i5 + 0x374 ], %g2 ! 2022774 <_Thread_Executing> 200a09c: c2 00 a0 24 ld [ %g2 + 0x24 ], %g1 _POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count); if ( !_Thread_Executing->Wait.return_code ) 200a0a0: c6 00 a0 34 ld [ %g2 + 0x34 ], %g3 do_wait, timeout ); _Thread_Enable_dispatch(); *msg_prio = 200a0a4: 85 38 60 1f sra %g1, 0x1f, %g2 200a0a8: 82 18 80 01 xor %g2, %g1, %g1 200a0ac: 82 20 40 02 sub %g1, %g2, %g1 _POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count); if ( !_Thread_Executing->Wait.return_code ) 200a0b0: 80 a0 e0 00 cmp %g3, 0 200a0b4: 12 80 00 05 bne 200a0c8 <_POSIX_Message_queue_Receive_support+0xec> 200a0b8: c2 26 c0 00 st %g1, [ %i3 ] return length_out; 200a0bc: f0 07 bf f0 ld [ %fp + -16 ], %i0 200a0c0: 81 c7 e0 08 ret 200a0c4: 81 e8 00 00 restore rtems_set_errno_and_return_minus_one( 200a0c8: 40 00 27 a2 call 2013f50 <__errno> 200a0cc: 01 00 00 00 nop 200a0d0: c2 07 63 74 ld [ %i5 + 0x374 ], %g1 200a0d4: a0 10 00 08 mov %o0, %l0 200a0d8: 40 00 00 9f call 200a354 <_POSIX_Message_queue_Translate_core_message_queue_return_code> 200a0dc: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 200a0e0: d0 24 00 00 st %o0, [ %l0 ] 200a0e4: 81 c7 e0 08 ret 200a0e8: 91 e8 3f ff restore %g0, -1, %o0 #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); 200a0ec: 40 00 27 99 call 2013f50 <__errno> 200a0f0: b0 10 3f ff mov -1, %i0 200a0f4: 82 10 20 09 mov 9, %g1 200a0f8: c2 22 00 00 st %g1, [ %o0 ] } 200a0fc: 81 c7 e0 08 ret 200a100: 81 e8 00 00 restore =============================================================================== 0200a11c <_POSIX_Message_queue_Send_support>: size_t msg_len, uint32_t msg_prio, bool wait, Watchdog_Interval timeout ) { 200a11c: 9d e3 bf 88 save %sp, -120, %sp /* * Validate the priority. * XXX - Do not validate msg_prio is not less than 0. */ if ( msg_prio > MQ_PRIO_MAX ) 200a120: 80 a6 e0 20 cmp %i3, 0x20 200a124: 28 80 00 06 bleu,a 200a13c <_POSIX_Message_queue_Send_support+0x20> 200a128: 11 00 80 8a sethi %hi(0x2022800), %o0 rtems_set_errno_and_return_minus_one( EINVAL ); 200a12c: 40 00 27 89 call 2013f50 <__errno> 200a130: 01 00 00 00 nop 200a134: 10 80 00 13 b 200a180 <_POSIX_Message_queue_Send_support+0x64> 200a138: 82 10 20 16 mov 0x16, %g1 ! 16 200a13c: 92 10 00 18 mov %i0, %o1 200a140: 90 12 23 bc or %o0, 0x3bc, %o0 200a144: 40 00 0c df call 200d4c0 <_Objects_Get> 200a148: 94 07 bf f4 add %fp, -12, %o2 the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { 200a14c: c2 07 bf f4 ld [ %fp + -12 ], %g1 200a150: 80 a0 60 00 cmp %g1, 0 200a154: 12 80 00 30 bne 200a214 <_POSIX_Message_queue_Send_support+0xf8> 200a158: 01 00 00 00 nop case OBJECTS_LOCAL: if ( (the_mq_fd->oflag & O_ACCMODE) == O_RDONLY ) { 200a15c: c4 02 20 14 ld [ %o0 + 0x14 ], %g2 200a160: 80 88 a0 03 btst 3, %g2 200a164: 12 80 00 09 bne 200a188 <_POSIX_Message_queue_Send_support+0x6c> 200a168: 80 8f 20 ff btst 0xff, %i4 _Thread_Enable_dispatch(); 200a16c: 40 00 0f 42 call 200de74 <_Thread_Enable_dispatch> 200a170: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EBADF ); 200a174: 40 00 27 77 call 2013f50 <__errno> 200a178: 01 00 00 00 nop 200a17c: 82 10 20 09 mov 9, %g1 ! 9 200a180: 10 80 00 23 b 200a20c <_POSIX_Message_queue_Send_support+0xf0> 200a184: c2 22 00 00 st %g1, [ %o0 ] } the_mq = the_mq_fd->Queue; 200a188: d0 02 20 10 ld [ %o0 + 0x10 ], %o0 /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 200a18c: 02 80 00 05 be 200a1a0 <_POSIX_Message_queue_Send_support+0x84><== NEVER TAKEN 200a190: 82 10 20 00 clr %g1 do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? FALSE : TRUE; 200a194: 83 30 a0 0e srl %g2, 0xe, %g1 200a198: 82 18 60 01 xor %g1, 1, %g1 200a19c: 82 08 60 01 and %g1, 1, %g1 do_wait = wait; /* * Now perform the actual message receive */ msg_status = _CORE_message_queue_Submit( 200a1a0: 82 08 60 ff and %g1, 0xff, %g1 200a1a4: fa 23 a0 60 st %i5, [ %sp + 0x60 ] 200a1a8: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 200a1ac: 92 10 00 19 mov %i1, %o1 200a1b0: 94 10 00 1a mov %i2, %o2 200a1b4: 96 10 00 18 mov %i0, %o3 200a1b8: 9a 20 00 1b neg %i3, %o5 200a1bc: 98 10 20 00 clr %o4 200a1c0: 40 00 09 01 call 200c5c4 <_CORE_message_queue_Submit> 200a1c4: 90 02 20 1c add %o0, 0x1c, %o0 _POSIX_Message_queue_Priority_to_core( msg_prio ), do_wait, timeout /* no timeout */ ); _Thread_Enable_dispatch(); 200a1c8: 40 00 0f 2b call 200de74 <_Thread_Enable_dispatch> 200a1cc: ba 10 00 08 mov %o0, %i5 * after it wakes up. The returned status is correct for * non-blocking operations but if we blocked, then we need * to look at the status in our TCB. */ if ( msg_status == CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT ) 200a1d0: 80 a7 60 07 cmp %i5, 7 200a1d4: 12 80 00 06 bne 200a1ec <_POSIX_Message_queue_Send_support+0xd0> 200a1d8: 80 a7 60 00 cmp %i5, 0 msg_status = _Thread_Executing->Wait.return_code; 200a1dc: 03 00 80 89 sethi %hi(0x2022400), %g1 200a1e0: c2 00 63 74 ld [ %g1 + 0x374 ], %g1 ! 2022774 <_Thread_Executing> 200a1e4: fa 00 60 34 ld [ %g1 + 0x34 ], %i5 if ( !msg_status ) 200a1e8: 80 a7 60 00 cmp %i5, 0 200a1ec: 02 80 00 0e be 200a224 <_POSIX_Message_queue_Send_support+0x108> 200a1f0: b0 10 20 00 clr %i0 return msg_status; rtems_set_errno_and_return_minus_one( 200a1f4: 40 00 27 57 call 2013f50 <__errno> 200a1f8: 01 00 00 00 nop 200a1fc: a0 10 00 08 mov %o0, %l0 200a200: 40 00 00 55 call 200a354 <_POSIX_Message_queue_Translate_core_message_queue_return_code> 200a204: 90 10 00 1d mov %i5, %o0 200a208: d0 24 00 00 st %o0, [ %l0 ] 200a20c: 81 c7 e0 08 ret 200a210: 91 e8 3f ff restore %g0, -1, %o0 #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); 200a214: 40 00 27 4f call 2013f50 <__errno> 200a218: b0 10 3f ff mov -1, %i0 200a21c: 82 10 20 09 mov 9, %g1 200a220: c2 22 00 00 st %g1, [ %o0 ] } 200a224: 81 c7 e0 08 ret 200a228: 81 e8 00 00 restore =============================================================================== 02007008 <_POSIX_Mutex_Get>: POSIX_Mutex_Control *_POSIX_Mutex_Get ( pthread_mutex_t *mutex, Objects_Locations *location ) { 2007008: 9d e3 bf 98 save %sp, -104, %sp Objects_Id *id = (Objects_Id *)mutex; ___POSIX_Mutex_Get_support( id, location ); 200700c: 80 a6 20 00 cmp %i0, 0 2007010: 02 80 00 0c be 2007040 <_POSIX_Mutex_Get+0x38> 2007014: b4 10 00 19 mov %i1, %i2 2007018: c2 06 00 00 ld [ %i0 ], %g1 200701c: 80 a0 7f ff cmp %g1, -1 2007020: 32 80 00 0c bne,a 2007050 <_POSIX_Mutex_Get+0x48> <== ALWAYS TAKEN 2007024: f2 06 00 00 ld [ %i0 ], %i1 2007028: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 200702c: 40 00 00 20 call 20070ac <== NOT EXECUTED 2007030: 92 10 20 00 clr %o1 <== NOT EXECUTED 2007034: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 2007038: 22 80 00 06 be,a 2007050 <_POSIX_Mutex_Get+0x48> <== NOT EXECUTED 200703c: f2 06 00 00 ld [ %i0 ], %i1 <== NOT EXECUTED 2007040: 82 10 20 01 mov 1, %g1 2007044: c2 26 80 00 st %g1, [ %i2 ] return (POSIX_Mutex_Control *) _Objects_Get( &_POSIX_Mutex_Information, *id, location ); } 2007048: 81 c7 e0 08 ret 200704c: 91 e8 20 00 restore %g0, 0, %o0 { Objects_Id *id = (Objects_Id *)mutex; ___POSIX_Mutex_Get_support( id, location ); return (POSIX_Mutex_Control *) 2007050: 31 00 80 63 sethi %hi(0x2018c00), %i0 2007054: 40 00 0b 9a call 2009ebc <_Objects_Get> 2007058: 91 ee 22 10 restore %i0, 0x210, %o0 =============================================================================== 02006fa8 <_POSIX_Mutex_Get_interrupt_disable>: POSIX_Mutex_Control *_POSIX_Mutex_Get_interrupt_disable ( pthread_mutex_t *mutex, Objects_Locations *location, ISR_Level *level ) { 2006fa8: 9d e3 bf 98 save %sp, -104, %sp 2006fac: a0 10 00 19 mov %i1, %l0 Objects_Id *id = (Objects_Id *)mutex; ___POSIX_Mutex_Get_support( id, location ); 2006fb0: 80 a6 20 00 cmp %i0, 0 2006fb4: 02 80 00 0c be 2006fe4 <_POSIX_Mutex_Get_interrupt_disable+0x3c><== NEVER TAKEN 2006fb8: b6 10 00 1a mov %i2, %i3 2006fbc: c2 06 00 00 ld [ %i0 ], %g1 2006fc0: 80 a0 7f ff cmp %g1, -1 2006fc4: 32 80 00 0c bne,a 2006ff4 <_POSIX_Mutex_Get_interrupt_disable+0x4c><== ALWAYS TAKEN 2006fc8: f2 06 00 00 ld [ %i0 ], %i1 2006fcc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 2006fd0: 40 00 00 37 call 20070ac <== NOT EXECUTED 2006fd4: 92 10 20 00 clr %o1 <== NOT EXECUTED 2006fd8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 2006fdc: 22 80 00 06 be,a 2006ff4 <_POSIX_Mutex_Get_interrupt_disable+0x4c><== NOT EXECUTED 2006fe0: f2 06 00 00 ld [ %i0 ], %i1 <== NOT EXECUTED 2006fe4: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 2006fe8: c2 24 00 00 st %g1, [ %l0 ] <== NOT EXECUTED return (POSIX_Mutex_Control *) _Objects_Get_isr_disable( &_POSIX_Mutex_Information, *id, location, level ); } 2006fec: 81 c7 e0 08 ret <== NOT EXECUTED 2006ff0: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED { Objects_Id *id = (Objects_Id *)mutex; ___POSIX_Mutex_Get_support( id, location ); return (POSIX_Mutex_Control *) 2006ff4: b4 10 00 10 mov %l0, %i2 2006ff8: 31 00 80 63 sethi %hi(0x2018c00), %i0 2006ffc: 40 00 0b 92 call 2009e44 <_Objects_Get_isr_disable> 2007000: 91 ee 22 10 restore %i0, 0x210, %o0 =============================================================================== 0200e904 <_POSIX_Semaphore_Create_support>: const char *name, int pshared, unsigned int value, POSIX_Semaphore_Control **the_sem ) { 200e904: 9d e3 bf 98 save %sp, -104, %sp 200e908: 03 00 80 78 sethi %hi(0x201e000), %g1 200e90c: c4 00 60 40 ld [ %g1 + 0x40 ], %g2 ! 201e040 <_Thread_Dispatch_disable_level> 200e910: 84 00 a0 01 inc %g2 200e914: c4 20 60 40 st %g2, [ %g1 + 0x40 ] char *name_p = (char *)name; _Thread_Disable_dispatch(); /* Sharing semaphores among processes is not currently supported */ if (pshared != 0) { 200e918: 80 a6 60 00 cmp %i1, 0 200e91c: 02 80 00 08 be 200e93c <_POSIX_Semaphore_Create_support+0x38> 200e920: 80 a6 20 00 cmp %i0, 0 _Thread_Enable_dispatch(); 200e924: 7f ff f0 40 call 200aa24 <_Thread_Enable_dispatch> 200e928: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSYS ); 200e92c: 40 00 08 98 call 2010b8c <__errno> 200e930: 01 00 00 00 nop 200e934: 10 80 00 19 b 200e998 <_POSIX_Semaphore_Create_support+0x94> 200e938: 82 10 20 58 mov 0x58, %g1 ! 58 } if ( name ) { 200e93c: 02 80 00 0d be 200e970 <_POSIX_Semaphore_Create_support+0x6c> 200e940: 11 00 80 78 sethi %hi(0x201e000), %o0 if( strlen(name) > PATH_MAX ) { 200e944: 40 00 0f 5c call 20126b4 200e948: 90 10 00 18 mov %i0, %o0 200e94c: 80 a2 20 ff cmp %o0, 0xff 200e950: 28 80 00 08 bleu,a 200e970 <_POSIX_Semaphore_Create_support+0x6c><== ALWAYS TAKEN 200e954: 11 00 80 78 sethi %hi(0x201e000), %o0 _Thread_Enable_dispatch(); 200e958: 7f ff f0 33 call 200aa24 <_Thread_Enable_dispatch> <== NOT EXECUTED 200e95c: 01 00 00 00 nop <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); 200e960: 40 00 08 8b call 2010b8c <__errno> <== NOT EXECUTED 200e964: 01 00 00 00 nop <== NOT EXECUTED 200e968: 10 80 00 0c b 200e998 <_POSIX_Semaphore_Create_support+0x94><== NOT EXECUTED 200e96c: 82 10 20 5b mov 0x5b, %g1 ! 5b <== NOT EXECUTED * _POSIX_Semaphore_Allocate */ RTEMS_INLINE_ROUTINE POSIX_Semaphore_Control *_POSIX_Semaphore_Allocate( void ) { return (POSIX_Semaphore_Control *) 200e970: 7f ff ec 92 call 2009bb8 <_Objects_Allocate> 200e974: 90 12 23 50 or %o0, 0x350, %o0 } } the_semaphore = _POSIX_Semaphore_Allocate(); if ( !the_semaphore ) { 200e978: b2 92 20 00 orcc %o0, 0, %i1 200e97c: 12 80 00 0a bne 200e9a4 <_POSIX_Semaphore_Create_support+0xa0> 200e980: 80 a6 20 00 cmp %i0, 0 _Thread_Enable_dispatch(); 200e984: 7f ff f0 28 call 200aa24 <_Thread_Enable_dispatch> 200e988: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSPC ); 200e98c: 40 00 08 80 call 2010b8c <__errno> 200e990: 01 00 00 00 nop 200e994: 82 10 20 1c mov 0x1c, %g1 ! 1c 200e998: c2 22 00 00 st %g1, [ %o0 ] 200e99c: 81 c7 e0 08 ret 200e9a0: 91 e8 3f ff restore %g0, -1, %o0 } the_semaphore->process_shared = pshared; if ( name ) { 200e9a4: 02 80 00 07 be 200e9c0 <_POSIX_Semaphore_Create_support+0xbc> 200e9a8: c0 26 60 10 clr [ %i1 + 0x10 ] the_semaphore->named = TRUE; the_semaphore->open_count = 1; 200e9ac: 82 10 20 01 mov 1, %g1 the_semaphore->linked = TRUE; 200e9b0: c2 2e 60 15 stb %g1, [ %i1 + 0x15 ] the_semaphore->process_shared = pshared; if ( name ) { the_semaphore->named = TRUE; the_semaphore->open_count = 1; 200e9b4: c2 26 60 18 st %g1, [ %i1 + 0x18 ] } the_semaphore->process_shared = pshared; if ( name ) { the_semaphore->named = TRUE; 200e9b8: 10 80 00 05 b 200e9cc <_POSIX_Semaphore_Create_support+0xc8> 200e9bc: c2 2e 60 14 stb %g1, [ %i1 + 0x14 ] the_semaphore->open_count = 1; the_semaphore->linked = TRUE; } else { the_semaphore->named = FALSE; 200e9c0: c0 2e 60 14 clrb [ %i1 + 0x14 ] the_semaphore->open_count = 0; 200e9c4: c0 26 60 18 clr [ %i1 + 0x18 ] the_semaphore->linked = FALSE; 200e9c8: c0 2e 60 15 clrb [ %i1 + 0x15 ] /* * This effectively disables limit checking. */ the_sem_attr->maximum_count = 0xFFFFFFFF; 200e9cc: 82 10 3f ff mov -1, %g1 _CORE_semaphore_Initialize( &the_semaphore->Semaphore, the_sem_attr, value ); 200e9d0: 94 10 00 1a mov %i2, %o2 200e9d4: 90 06 60 1c add %i1, 0x1c, %o0 200e9d8: 92 06 60 5c add %i1, 0x5c, %o1 /* * This effectively disables limit checking. */ the_sem_attr->maximum_count = 0xFFFFFFFF; 200e9dc: c2 26 60 5c st %g1, [ %i1 + 0x5c ] _CORE_semaphore_Initialize( &the_semaphore->Semaphore, the_sem_attr, value ); 200e9e0: 7f ff eb 4e call 2009718 <_CORE_semaphore_Initialize> 200e9e4: c0 26 60 60 clr [ %i1 + 0x60 ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 200e9e8: c4 06 60 08 ld [ %i1 + 8 ], %g2 200e9ec: 03 00 80 78 sethi %hi(0x201e000), %g1 200e9f0: c6 00 63 6c ld [ %g1 + 0x36c ], %g3 ! 201e36c <_POSIX_Semaphore_Information+0x1c> 200e9f4: 03 00 00 3f sethi %hi(0xfc00), %g1 200e9f8: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff 200e9fc: 84 08 80 01 and %g2, %g1, %g2 200ea00: 85 28 a0 02 sll %g2, 2, %g2 200ea04: f2 20 c0 02 st %i1, [ %g3 + %g2 ] _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string */ the_object->name.name_p = name; 200ea08: f0 26 60 0c st %i0, [ %i1 + 0xc ] &_POSIX_Semaphore_Information, &the_semaphore->Object, name_p ); *the_sem = the_semaphore; 200ea0c: f2 26 c0 00 st %i1, [ %i3 ] _Thread_Enable_dispatch(); 200ea10: 7f ff f0 05 call 200aa24 <_Thread_Enable_dispatch> 200ea14: b0 10 20 00 clr %i0 return 0; } 200ea18: 81 c7 e0 08 ret 200ea1c: 81 e8 00 00 restore =============================================================================== 0200b000 <_POSIX_Threads_Create_extension>: bool _POSIX_Threads_Create_extension( Thread_Control *executing, Thread_Control *created ) { 200b000: 9d e3 bf 98 save %sp, -104, %sp POSIX_API_Control *api; POSIX_API_Control *executing_api; api = _Workspace_Allocate( sizeof( POSIX_API_Control ) ); 200b004: 90 10 20 e4 mov 0xe4, %o0 200b008: 7f ff f6 ef call 2008bc4 <_Workspace_Allocate> 200b00c: b0 10 20 00 clr %i0 if ( !api ) 200b010: a2 92 20 00 orcc %o0, 0, %l1 200b014: 02 80 00 38 be 200b0f4 <_POSIX_Threads_Create_extension+0xf4><== NEVER TAKEN 200b018: 94 10 20 38 mov 0x38, %o2 return false; created->API_Extensions[ THREAD_API_POSIX ] = api; 200b01c: e2 26 61 6c st %l1, [ %i1 + 0x16c ] /* XXX check all fields are touched */ api->Attributes = _POSIX_Threads_Default_attributes; 200b020: 21 00 80 58 sethi %hi(0x2016000), %l0 200b024: a0 14 20 88 or %l0, 0x88, %l0 ! 2016088 <_POSIX_Threads_Default_attributes> 200b028: 40 00 0a 0d call 200d85c 200b02c: 92 10 00 10 mov %l0, %o1 api->detachstate = _POSIX_Threads_Default_attributes.detachstate; 200b030: 82 10 20 01 mov 1, %g1 api->schedpolicy = _POSIX_Threads_Default_attributes.schedpolicy; api->schedparam = _POSIX_Threads_Default_attributes.schedparam; 200b034: 92 04 20 18 add %l0, 0x18, %o1 created->API_Extensions[ THREAD_API_POSIX ] = api; /* XXX check all fields are touched */ api->Attributes = _POSIX_Threads_Default_attributes; api->detachstate = _POSIX_Threads_Default_attributes.detachstate; api->schedpolicy = _POSIX_Threads_Default_attributes.schedpolicy; 200b038: c2 24 60 7c st %g1, [ %l1 + 0x7c ] created->API_Extensions[ THREAD_API_POSIX ] = api; /* XXX check all fields are touched */ api->Attributes = _POSIX_Threads_Default_attributes; api->detachstate = _POSIX_Threads_Default_attributes.detachstate; 200b03c: c2 24 60 38 st %g1, [ %l1 + 0x38 ] api->schedpolicy = _POSIX_Threads_Default_attributes.schedpolicy; api->schedparam = _POSIX_Threads_Default_attributes.schedparam; 200b040: 90 04 60 80 add %l1, 0x80, %o0 200b044: 40 00 0a 06 call 200d85c 200b048: 94 10 20 18 mov 0x18, %o2 api->schedparam.sched_priority = 200b04c: c4 06 60 14 ld [ %i1 + 0x14 ], %g2 200b050: 82 10 20 ff mov 0xff, %g1 200b054: 82 20 40 02 sub %g1, %g2, %g1 * If the thread is not a posix thread, then all posix signals are blocked * by default. */ /* XXX use signal constants */ api->signals_pending = 0; 200b058: c0 24 60 c8 clr [ %l1 + 0xc8 ] /* XXX check all fields are touched */ api->Attributes = _POSIX_Threads_Default_attributes; api->detachstate = _POSIX_Threads_Default_attributes.detachstate; api->schedpolicy = _POSIX_Threads_Default_attributes.schedpolicy; api->schedparam = _POSIX_Threads_Default_attributes.schedparam; api->schedparam.sched_priority = 200b05c: c2 24 60 80 st %g1, [ %l1 + 0x80 ] * by default. */ /* XXX use signal constants */ api->signals_pending = 0; if ( _Objects_Get_API( created->Object.id ) == OBJECTS_POSIX_API && 200b060: c6 06 60 08 ld [ %i1 + 8 ], %g3 200b064: 82 04 60 dc add %l1, 0xdc, %g1 _POSIX_Priority_From_core( created->current_priority ); /* * POSIX 1003.1 1996, 18.2.2.2 */ api->cancelation_requested = 0; 200b068: c0 24 60 d4 clr [ %l1 + 0xd4 ] 200b06c: c2 24 60 d8 st %g1, [ %l1 + 0xd8 ] api->cancelability_state = PTHREAD_CANCEL_ENABLE; 200b070: c0 24 60 cc clr [ %l1 + 0xcc ] the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 200b074: 82 04 60 d8 add %l1, 0xd8, %g1 api->cancelability_type = PTHREAD_CANCEL_DEFERRED; 200b078: c0 24 60 d0 clr [ %l1 + 0xd0 ] 200b07c: c2 24 60 e0 st %g1, [ %l1 + 0xe0 ] * by default. */ /* XXX use signal constants */ api->signals_pending = 0; if ( _Objects_Get_API( created->Object.id ) == OBJECTS_POSIX_API && 200b080: 83 30 e0 18 srl %g3, 0x18, %g1 200b084: 82 08 60 07 and %g1, 7, %g1 200b088: 80 a0 60 03 cmp %g1, 3 200b08c: 12 80 00 0b bne 200b0b8 <_POSIX_Threads_Create_extension+0xb8> 200b090: c0 24 60 dc clr [ %l1 + 0xdc ] 200b094: 83 30 e0 1b srl %g3, 0x1b, %g1 200b098: 80 a0 60 01 cmp %g1, 1 200b09c: 32 80 00 08 bne,a 200b0bc <_POSIX_Threads_Create_extension+0xbc><== NEVER TAKEN 200b0a0: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED _Objects_Get_class( created->Object.id ) == 1 ) { executing_api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; api->signals_blocked = executing_api->signals_blocked; 200b0a4: 03 00 80 5e sethi %hi(0x2017800), %g1 200b0a8: c2 00 60 e4 ld [ %g1 + 0xe4 ], %g1 ! 20178e4 <_Thread_Executing> 200b0ac: c2 00 61 6c ld [ %g1 + 0x16c ], %g1 200b0b0: 10 80 00 03 b 200b0bc <_POSIX_Threads_Create_extension+0xbc> 200b0b4: c2 00 60 c4 ld [ %g1 + 0xc4 ], %g1 } else { api->signals_blocked = 0xffffffff; 200b0b8: 82 10 3f ff mov -1, %g1 200b0bc: c2 24 60 c4 st %g1, [ %l1 + 0xc4 ] } _Thread_queue_Initialize( 200b0c0: 90 04 60 3c add %l1, 0x3c, %o0 200b0c4: 92 10 20 00 clr %o1 200b0c8: 15 00 00 04 sethi %hi(0x1000), %o2 200b0cc: 7f ff f3 a2 call 2007f54 <_Thread_queue_Initialize> 200b0d0: 96 10 20 00 clr %o3 THREAD_QUEUE_DISCIPLINE_FIFO, STATES_WAITING_FOR_JOIN_AT_EXIT, 0 ); _Watchdog_Initialize( 200b0d4: c2 06 60 08 ld [ %i1 + 8 ], %g1 ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; 200b0d8: f2 24 60 c0 st %i1, [ %l1 + 0xc0 ] void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; the_watchdog->id = id; 200b0dc: c2 24 60 bc st %g1, [ %l1 + 0xbc ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 200b0e0: c0 24 60 a4 clr [ %l1 + 0xa4 ] the_watchdog->routine = routine; 200b0e4: 03 00 80 2c sethi %hi(0x200b000), %g1 the_watchdog->id = id; the_watchdog->user_data = user_data; 200b0e8: b0 10 20 01 mov 1, %i0 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 200b0ec: 82 10 61 4c or %g1, 0x14c, %g1 200b0f0: c2 24 60 b8 st %g1, [ %l1 + 0xb8 ] created->Object.id, created ); return true; } 200b0f4: 81 c7 e0 08 ret 200b0f8: 81 e8 00 00 restore =============================================================================== 02006540 <_POSIX_Threads_Initialize_user_threads_body>: * * Output parameters: NONE */ void _POSIX_Threads_Initialize_user_threads_body( void ) { 2006540: 9d e3 bf 58 save %sp, -168, %sp uint32_t maximum; posix_initialization_threads_table *user_threads; pthread_t thread_id; pthread_attr_t attr; user_threads = _POSIX_Threads_User_initialization_threads; 2006544: 03 00 80 6f sethi %hi(0x201bc00), %g1 2006548: e4 00 62 70 ld [ %g1 + 0x270 ], %l2 ! 201be70 <_POSIX_Threads_User_initialization_threads> maximum = _POSIX_Threads_Number_of_initialization_threads; 200654c: 03 00 80 6f sethi %hi(0x201bc00), %g1 if ( !user_threads || maximum == 0 ) 2006550: 80 a4 a0 00 cmp %l2, 0 2006554: 02 80 00 22 be 20065dc <_POSIX_Threads_Initialize_user_threads_body+0x9c><== NEVER TAKEN 2006558: e8 00 63 28 ld [ %g1 + 0x328 ], %l4 200655c: 80 a5 20 00 cmp %l4, 0 2006560: 02 80 00 1f be 20065dc <_POSIX_Threads_Initialize_user_threads_body+0x9c><== NEVER TAKEN 2006564: a2 10 20 00 clr %l1 return; 2006568: a0 10 20 00 clr %l0 for ( index=0 ; index < maximum ; index++ ) { /* * There is no way for these calls to fail in this situation. */ (void) pthread_attr_init( &attr ); 200656c: a6 07 bf bc add %fp, -68, %l3 (void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED ); (void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size); status = pthread_create( 2006570: 10 80 00 18 b 20065d0 <_POSIX_Threads_Initialize_user_threads_body+0x90> 2006574: aa 07 bf f4 add %fp, -12, %l5 for ( index=0 ; index < maximum ; index++ ) { /* * There is no way for these calls to fail in this situation. */ (void) pthread_attr_init( &attr ); 2006578: 40 00 1b 3b call 200d264 200657c: 90 10 00 13 mov %l3, %o0 (void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED ); 2006580: 92 10 20 02 mov 2, %o1 2006584: 40 00 1b 43 call 200d290 2006588: 90 10 00 13 mov %l3, %o0 (void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size); 200658c: 82 04 80 10 add %l2, %l0, %g1 2006590: d2 00 60 04 ld [ %g1 + 4 ], %o1 2006594: 40 00 1b 4f call 200d2d0 2006598: 90 10 00 13 mov %l3, %o0 status = pthread_create( 200659c: d4 04 80 10 ld [ %l2 + %l0 ], %o2 20065a0: 90 10 00 15 mov %l5, %o0 20065a4: 92 10 00 13 mov %l3, %o1 20065a8: 96 10 20 00 clr %o3 20065ac: 7f ff ff 0f call 20061e8 20065b0: a0 04 20 08 add %l0, 8, %l0 &thread_id, &attr, user_threads[ index ].thread_entry, NULL ); if ( status ) 20065b4: 80 a2 20 00 cmp %o0, 0 20065b8: 22 80 00 06 be,a 20065d0 <_POSIX_Threads_Initialize_user_threads_body+0x90> 20065bc: a2 04 60 01 inc %l1 _Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, TRUE, status ); 20065c0: 94 10 00 08 mov %o0, %o2 20065c4: 92 10 20 01 mov 1, %o1 20065c8: 40 00 08 89 call 20087ec <_Internal_error_Occurred> 20065cc: 90 10 20 02 mov 2, %o0 * * Setting the attributes explicitly is critical, since we don't want * to inherit the idle tasks attributes. */ for ( index=0 ; index < maximum ; index++ ) { 20065d0: 80 a4 40 14 cmp %l1, %l4 20065d4: 0a bf ff e9 bcs 2006578 <_POSIX_Threads_Initialize_user_threads_body+0x38> 20065d8: 01 00 00 00 nop 20065dc: 81 c7 e0 08 ret 20065e0: 81 e8 00 00 restore =============================================================================== 0200b14c <_POSIX_Threads_Sporadic_budget_TSR>: void _POSIX_Threads_Sporadic_budget_TSR( Objects_Id id, void *argument ) { 200b14c: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; POSIX_API_Control *api; the_thread = argument; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 200b150: f0 06 61 6c ld [ %i1 + 0x16c ], %i0 ticks = _Timespec_To_ticks( &api->schedparam.ss_initial_budget ); 200b154: 40 00 04 04 call 200c164 <_Timespec_To_ticks> 200b158: 90 06 20 90 add %i0, 0x90, %o0 if ( !ticks ) 200b15c: 80 a2 20 00 cmp %o0, 0 200b160: 22 80 00 02 be,a 200b168 <_POSIX_Threads_Sporadic_budget_TSR+0x1c><== NEVER TAKEN 200b164: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED 200b168: c2 06 20 98 ld [ %i0 + 0x98 ], %g1 the_thread->cpu_time_budget = ticks; new_priority = _POSIX_Priority_To_core( api->ss_high_priority ); the_thread->real_priority = new_priority; if ( the_thread->resource_count == 0 || 200b16c: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 200b170: 84 10 20 ff mov 0xff, %g2 ticks = _Timespec_To_ticks( &api->schedparam.ss_initial_budget ); if ( !ticks ) ticks = 1; the_thread->cpu_time_budget = ticks; 200b174: d0 26 60 78 st %o0, [ %i1 + 0x78 ] 200b178: 92 20 80 01 sub %g2, %g1, %o1 new_priority = _POSIX_Priority_To_core( api->ss_high_priority ); the_thread->real_priority = new_priority; if ( the_thread->resource_count == 0 || 200b17c: 80 a0 e0 00 cmp %g3, 0 200b180: 02 80 00 06 be 200b198 <_POSIX_Threads_Sporadic_budget_TSR+0x4c> 200b184: d2 26 60 18 st %o1, [ %i1 + 0x18 ] 200b188: c2 06 60 14 ld [ %i1 + 0x14 ], %g1 200b18c: 80 a0 40 09 cmp %g1, %o1 200b190: 08 80 00 05 bleu 200b1a4 <_POSIX_Threads_Sporadic_budget_TSR+0x58><== NEVER TAKEN 200b194: 01 00 00 00 nop the_thread->current_priority > new_priority ) _Thread_Change_priority( the_thread, new_priority, TRUE ); 200b198: 90 10 00 19 mov %i1, %o0 200b19c: 7f ff ef d1 call 20070e0 <_Thread_Change_priority> 200b1a0: 94 10 20 01 mov 1, %o2 ticks = _Timespec_To_ticks( &api->schedparam.ss_replenish_period ); 200b1a4: 40 00 03 f0 call 200c164 <_Timespec_To_ticks> 200b1a8: 90 06 20 88 add %i0, 0x88, %o0 if ( !ticks ) 200b1ac: 80 a2 20 00 cmp %o0, 0 200b1b0: 22 80 00 02 be,a 200b1b8 <_POSIX_Threads_Sporadic_budget_TSR+0x6c><== NEVER TAKEN 200b1b4: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 200b1b8: d0 26 20 a8 st %o0, [ %i0 + 0xa8 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 200b1bc: b2 06 20 9c add %i0, 0x9c, %i1 200b1c0: 31 00 80 5e sethi %hi(0x2017800), %i0 200b1c4: 7f ff f5 cb call 20088f0 <_Watchdog_Insert> 200b1c8: 91 ee 21 04 restore %i0, 0x104, %o0 =============================================================================== 0200b0fc <_POSIX_Threads_Sporadic_budget_callout>: ) { POSIX_API_Control *api; uint32_t new_priority; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 200b0fc: c2 02 21 6c ld [ %o0 + 0x16c ], %g1 the_thread->cpu_time_budget = 0xFFFFFFFF; /* XXX should be based on MAX_U32 */ new_priority = _POSIX_Priority_To_core( api->schedparam.ss_low_priority ); the_thread->real_priority = new_priority; if ( the_thread->resource_count == 0 || 200b100: c6 02 20 1c ld [ %o0 + 0x1c ], %g3 RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core( int priority ) { return (Priority_Control) (255 - priority); 200b104: c4 00 60 84 ld [ %g1 + 0x84 ], %g2 * This will prevent the thread from consuming its entire "budget" * while at low priority. */ the_thread->cpu_time_budget = 0xFFFFFFFF; /* XXX should be based on MAX_U32 */ 200b108: 82 10 3f ff mov -1, %g1 200b10c: c2 22 20 78 st %g1, [ %o0 + 0x78 ] 200b110: 82 10 20 ff mov 0xff, %g1 200b114: 92 20 40 02 sub %g1, %g2, %o1 new_priority = _POSIX_Priority_To_core( api->schedparam.ss_low_priority ); the_thread->real_priority = new_priority; if ( the_thread->resource_count == 0 || 200b118: 80 a0 e0 00 cmp %g3, 0 200b11c: 02 80 00 06 be 200b134 <_POSIX_Threads_Sporadic_budget_callout+0x38><== ALWAYS TAKEN 200b120: d2 22 20 18 st %o1, [ %o0 + 0x18 ] 200b124: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 <== NOT EXECUTED 200b128: 80 a0 40 09 cmp %g1, %o1 <== NOT EXECUTED 200b12c: 08 80 00 06 bleu 200b144 <_POSIX_Threads_Sporadic_budget_callout+0x48><== NOT EXECUTED 200b130: 01 00 00 00 nop <== NOT EXECUTED the_thread->current_priority > new_priority ) _Thread_Change_priority( the_thread, new_priority, TRUE ); 200b134: 94 10 20 01 mov 1, %o2 ! 1 200b138: 82 13 c0 00 mov %o7, %g1 200b13c: 7f ff ef e9 call 20070e0 <_Thread_Change_priority> 200b140: 9e 10 40 00 mov %g1, %o7 200b144: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 0200c728 <_POSIX_Threads_cancel_run>: #include void _POSIX_Threads_cancel_run( Thread_Control *the_thread ) { 200c728: 9d e3 bf 98 save %sp, -104, %sp POSIX_Cancel_Handler_control *handler; Chain_Control *handler_stack; POSIX_API_Control *thread_support; ISR_Level level; thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ]; 200c72c: f0 06 21 6c ld [ %i0 + 0x16c ], %i0 handler_stack = &thread_support->Cancellation_Handlers; thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE; 200c730: 82 10 20 01 mov 1, %g1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 200c734: a2 06 20 dc add %i0, 0xdc, %l1 200c738: 10 80 00 10 b 200c778 <_POSIX_Threads_cancel_run+0x50> 200c73c: c2 26 20 cc st %g1, [ %i0 + 0xcc ] while ( !_Chain_Is_empty( handler_stack ) ) { _ISR_Disable( level ); 200c740: 7f ff d5 8b call 2001d6c <== NOT EXECUTED 200c744: 01 00 00 00 nop <== NOT EXECUTED handler = (POSIX_Cancel_Handler_control *) 200c748: e0 04 60 04 ld [ %l1 + 4 ], %l0 <== NOT EXECUTED ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 200c74c: c4 04 00 00 ld [ %l0 ], %g2 <== NOT EXECUTED previous = the_node->previous; 200c750: c2 04 20 04 ld [ %l0 + 4 ], %g1 <== NOT EXECUTED next->previous = previous; previous->next = next; 200c754: c4 20 40 00 st %g2, [ %g1 ] <== NOT EXECUTED Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; next->previous = previous; 200c758: c2 20 a0 04 st %g1, [ %g2 + 4 ] <== NOT EXECUTED _Chain_Tail( handler_stack )->previous; _Chain_Extract_unprotected( &handler->Node ); _ISR_Enable( level ); 200c75c: 7f ff d5 88 call 2001d7c <== NOT EXECUTED 200c760: 01 00 00 00 nop <== NOT EXECUTED (*handler->routine)( handler->arg ); 200c764: c2 04 20 08 ld [ %l0 + 8 ], %g1 <== NOT EXECUTED 200c768: 9f c0 40 00 call %g1 <== NOT EXECUTED 200c76c: d0 04 20 0c ld [ %l0 + 0xc ], %o0 <== NOT EXECUTED _Workspace_Free( handler ); 200c770: 7f ff f1 0e call 2008ba8 <_Workspace_Free> <== NOT EXECUTED 200c774: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED handler_stack = &thread_support->Cancellation_Handlers; thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE; while ( !_Chain_Is_empty( handler_stack ) ) { 200c778: c2 06 20 d8 ld [ %i0 + 0xd8 ], %g1 200c77c: 80 a0 40 11 cmp %g1, %l1 200c780: 12 bf ff f0 bne 200c740 <_POSIX_Threads_cancel_run+0x18> <== NEVER TAKEN 200c784: 01 00 00 00 nop (*handler->routine)( handler->arg ); _Workspace_Free( handler ); } } 200c788: 81 c7 e0 08 ret 200c78c: 81 e8 00 00 restore =============================================================================== 0200d4f4 <_POSIX_Timer_Insert_helper>: Watchdog_Interval ticks, Objects_Id id, Watchdog_Service_routine_entry TSR, void *arg ) { 200d4f4: 9d e3 bf 98 save %sp, -104, %sp ISR_Level level; (void) _Watchdog_Remove( timer ); 200d4f8: 7f ff f5 38 call 200a9d8 <_Watchdog_Remove> 200d4fc: 90 10 00 18 mov %i0, %o0 _ISR_Disable( level ); 200d500: 7f ff d5 13 call 200294c 200d504: 01 00 00 00 nop 200d508: a0 10 00 08 mov %o0, %l0 /* * Check to see if the watchdog has just been inserted by a * higher priority interrupt. If so, abandon this insert. */ if ( timer->state != WATCHDOG_INACTIVE ) { 200d50c: c2 06 20 08 ld [ %i0 + 8 ], %g1 200d510: 80 a0 60 00 cmp %g1, 0 200d514: 22 80 00 06 be,a 200d52c <_POSIX_Timer_Insert_helper+0x38><== ALWAYS TAKEN 200d518: f6 26 20 1c st %i3, [ %i0 + 0x1c ] _ISR_Enable( level ); 200d51c: 7f ff d5 10 call 200295c <== NOT EXECUTED 200d520: b0 10 20 00 clr %i0 <== NOT EXECUTED 200d524: 81 c7 e0 08 ret <== NOT EXECUTED 200d528: 81 e8 00 00 restore <== NOT EXECUTED void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; the_watchdog->id = id; 200d52c: f4 26 20 20 st %i2, [ %i0 + 0x20 ] the_watchdog->user_data = user_data; 200d530: f8 26 20 24 st %i4, [ %i0 + 0x24 ] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 200d534: f2 26 20 0c st %i1, [ %i0 + 0xc ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 200d538: c0 26 20 08 clr [ %i0 + 8 ] ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 200d53c: 92 10 00 18 mov %i0, %o1 200d540: 11 00 80 70 sethi %hi(0x201c000), %o0 200d544: 7f ff f4 cb call 200a870 <_Watchdog_Insert> 200d548: 90 12 23 84 or %o0, 0x384, %o0 ! 201c384 <_Watchdog_Ticks_chain> * OK. Now we now the timer was not rescheduled by an interrupt * so we can atomically initialize it as in use. */ _Watchdog_Initialize( timer, TSR, id, arg ); _Watchdog_Insert_ticks( timer, ticks ); _ISR_Enable( level ); 200d54c: b0 10 20 01 mov 1, %i0 200d550: 7f ff d5 03 call 200295c 200d554: 90 10 00 10 mov %l0, %o0 return true; } 200d558: 81 c7 e0 08 ret 200d55c: 81 e8 00 00 restore =============================================================================== 02006ae4 <_POSIX_Timer_TSR>: /* * This is the operation that is run when a timer expires */ void _POSIX_Timer_TSR(Objects_Id timer, void *data) { 2006ae4: 9d e3 bf 98 save %sp, -104, %sp bool activated; ptimer = (POSIX_Timer_Control *)data; /* Increment the number of expirations. */ ptimer->overrun = ptimer->overrun + 1; 2006ae8: c2 06 60 68 ld [ %i1 + 0x68 ], %g1 /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || 2006aec: c4 06 60 54 ld [ %i1 + 0x54 ], %g2 bool activated; ptimer = (POSIX_Timer_Control *)data; /* Increment the number of expirations. */ ptimer->overrun = ptimer->overrun + 1; 2006af0: 82 00 60 01 inc %g1 /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || 2006af4: 80 a0 a0 00 cmp %g2, 0 2006af8: 12 80 00 06 bne 2006b10 <_POSIX_Timer_TSR+0x2c> <== ALWAYS TAKEN 2006afc: c2 26 60 68 st %g1, [ %i1 + 0x68 ] 2006b00: c2 06 60 58 ld [ %i1 + 0x58 ], %g1 <== NOT EXECUTED 2006b04: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2006b08: 02 80 00 0f be 2006b44 <_POSIX_Timer_TSR+0x60> <== NOT EXECUTED 2006b0c: 82 10 20 04 mov 4, %g1 <== NOT EXECUTED ( ptimer->timer_data.it_interval.tv_nsec != 0 ) ) { activated = _POSIX_Timer_Insert_helper( 2006b10: d2 06 60 64 ld [ %i1 + 0x64 ], %o1 2006b14: d4 06 60 08 ld [ %i1 + 8 ], %o2 2006b18: 90 06 60 10 add %i1, 0x10, %o0 2006b1c: 17 00 80 1a sethi %hi(0x2006800), %o3 2006b20: 98 10 00 19 mov %i1, %o4 2006b24: 40 00 1a 74 call 200d4f4 <_POSIX_Timer_Insert_helper> 2006b28: 96 12 e2 e4 or %o3, 0x2e4, %o3 ptimer->ticks, ptimer->Object.id, _POSIX_Timer_TSR, ptimer ); if ( !activated ) 2006b2c: 80 8a 20 ff btst 0xff, %o0 2006b30: 02 80 00 0a be 2006b58 <_POSIX_Timer_TSR+0x74> <== NEVER TAKEN 2006b34: 01 00 00 00 nop return; /* Store the time when the timer was started again */ _TOD_Get( &ptimer->time ); 2006b38: 40 00 05 e9 call 20082dc <_TOD_Get> 2006b3c: 90 06 60 6c add %i1, 0x6c, %o0 2006b40: 82 10 20 03 mov 3, %g1 /* * The sending of the signal to the process running the handling function * specified for that signal is simulated */ if ( pthread_kill ( ptimer->thread_id, ptimer->inf.sigev_signo ) ) { 2006b44: d0 06 60 38 ld [ %i1 + 0x38 ], %o0 2006b48: d2 06 60 44 ld [ %i1 + 0x44 ], %o1 2006b4c: 40 00 19 90 call 200d18c 2006b50: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ] } /* After the signal handler returns, the count of expirations of the * timer must be set to 0. */ ptimer->overrun = 0; 2006b54: c0 26 60 68 clr [ %i1 + 0x68 ] 2006b58: 81 c7 e0 08 ret 2006b5c: 81 e8 00 00 restore =============================================================================== 0200c864 <_POSIX_signals_Check_signal>: bool _POSIX_signals_Check_signal( POSIX_API_Control *api, int signo, bool is_global ) { 200c864: 9d e3 bf 88 save %sp, -120, %sp siginfo_t siginfo_struct; sigset_t saved_signals_blocked; if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct, 200c868: 98 10 20 01 mov 1, %o4 200c86c: 96 0e a0 ff and %i2, 0xff, %o3 200c870: a0 07 bf ec add %fp, -20, %l0 200c874: 90 10 00 18 mov %i0, %o0 200c878: 92 10 00 19 mov %i1, %o1 200c87c: 40 00 00 23 call 200c908 <_POSIX_signals_Clear_signals> 200c880: 94 10 00 10 mov %l0, %o2 200c884: 80 8a 20 ff btst 0xff, %o0 200c888: 02 80 00 1e be 200c900 <_POSIX_signals_Check_signal+0x9c> 200c88c: 03 00 80 5f sethi %hi(0x2017c00), %g1 #endif /* * Just to prevent sending a signal which is currently being ignored. */ if ( _POSIX_signals_Vectors[ signo ].sa_handler == SIG_IGN ) 200c890: 85 2e 60 02 sll %i1, 2, %g2 200c894: 9a 10 61 f0 or %g1, 0x1f0, %o5 200c898: 83 2e 60 04 sll %i1, 4, %g1 200c89c: 84 20 40 02 sub %g1, %g2, %g2 200c8a0: 86 03 40 02 add %o5, %g2, %g3 200c8a4: c8 00 e0 08 ld [ %g3 + 8 ], %g4 200c8a8: 80 a1 20 01 cmp %g4, 1 200c8ac: 02 80 00 15 be 200c900 <_POSIX_signals_Check_signal+0x9c> <== NEVER TAKEN 200c8b0: 01 00 00 00 nop return false; /* * Block the signals requested in sa_mask */ saved_signals_blocked = api->signals_blocked; 200c8b4: f4 06 20 c4 ld [ %i0 + 0xc4 ], %i2 api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask; 200c8b8: c2 00 e0 04 ld [ %g3 + 4 ], %g1 /* * Here, the signal handler function executes */ switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) { 200c8bc: c4 03 40 02 ld [ %o5 + %g2 ], %g2 /* * Block the signals requested in sa_mask */ saved_signals_blocked = api->signals_blocked; api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask; 200c8c0: 82 10 40 1a or %g1, %i2, %g1 /* * Here, the signal handler function executes */ switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) { 200c8c4: 80 a0 a0 02 cmp %g2, 2 200c8c8: 12 80 00 09 bne 200c8ec <_POSIX_signals_Check_signal+0x88> 200c8cc: c2 26 20 c4 st %g1, [ %i0 + 0xc4 ] case SA_SIGINFO: (*_POSIX_signals_Vectors[ signo ].sa_sigaction)( 200c8d0: c2 00 e0 08 ld [ %g3 + 8 ], %g1 200c8d4: 90 10 00 19 mov %i1, %o0 200c8d8: 92 10 00 10 mov %l0, %o1 200c8dc: 9f c0 40 00 call %g1 200c8e0: 94 10 20 00 clr %o2 } /* * Restore the previous set of blocked signals */ api->signals_blocked = saved_signals_blocked; 200c8e4: 10 80 00 05 b 200c8f8 <_POSIX_signals_Check_signal+0x94> 200c8e8: f4 26 20 c4 st %i2, [ %i0 + 0xc4 ] &siginfo_struct, NULL /* context is undefined per 1003.1b-1993, p. 66 */ ); break; default: (*_POSIX_signals_Vectors[ signo ].sa_handler)( signo ); 200c8ec: 9f c1 00 00 call %g4 200c8f0: 90 10 00 19 mov %i1, %o0 } /* * Restore the previous set of blocked signals */ api->signals_blocked = saved_signals_blocked; 200c8f4: f4 26 20 c4 st %i2, [ %i0 + 0xc4 ] 200c8f8: 81 c7 e0 08 ret 200c8fc: 91 e8 20 01 restore %g0, 1, %o0 return true; } 200c900: 81 c7 e0 08 ret 200c904: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 0200d034 <_POSIX_signals_Clear_process_signals>: */ void _POSIX_signals_Clear_process_signals( sigset_t mask ) { 200d034: 9d e3 bf 98 save %sp, -104, %sp ISR_Level level; _ISR_Disable( level ); 200d038: 7f ff d3 4d call 2001d6c 200d03c: 01 00 00 00 nop _POSIX_signals_Pending &= ~mask; 200d040: 05 00 80 5f sethi %hi(0x2017c00), %g2 200d044: c2 00 a3 bc ld [ %g2 + 0x3bc ], %g1 ! 2017fbc <_POSIX_signals_Pending> 200d048: b0 28 40 18 andn %g1, %i0, %i0 if ( !_POSIX_signals_Pending ) 200d04c: 80 a6 20 00 cmp %i0, 0 200d050: 12 80 00 06 bne 200d068 <_POSIX_signals_Clear_process_signals+0x34><== NEVER TAKEN 200d054: f0 20 a3 bc st %i0, [ %g2 + 0x3bc ] _Thread_Do_post_task_switch_extension--; 200d058: 05 00 80 5e sethi %hi(0x2017800), %g2 200d05c: c2 00 a0 c8 ld [ %g2 + 0xc8 ], %g1 ! 20178c8 <_Thread_Do_post_task_switch_extension> 200d060: 82 00 7f ff add %g1, -1, %g1 200d064: c2 20 a0 c8 st %g1, [ %g2 + 0xc8 ] _ISR_Enable( level ); 200d068: 7f ff d3 45 call 2001d7c 200d06c: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 0200c908 <_POSIX_signals_Clear_signals>: int signo, siginfo_t *info, bool is_global, bool check_blocked ) { 200c908: 9d e3 bf 98 save %sp, -104, %sp sigset_t signals_blocked; ISR_Level level; bool do_callout; POSIX_signals_Siginfo_node *psiginfo; mask = signo_to_mask( signo ); 200c90c: 82 10 20 01 mov 1, %g1 /* set blocked signals based on if checking for them, SIGNAL_ALL_MASK * insures that no signals are blocked and all are checked. */ if ( check_blocked ) 200c910: 80 8f 20 ff btst 0xff, %i4 sigset_t signals_blocked; ISR_Level level; bool do_callout; POSIX_signals_Siginfo_node *psiginfo; mask = signo_to_mask( signo ); 200c914: 84 06 7f ff add %i1, -1, %g2 /* set blocked signals based on if checking for them, SIGNAL_ALL_MASK * insures that no signals are blocked and all are checked. */ if ( check_blocked ) 200c918: b8 10 3f ff mov -1, %i4 200c91c: 02 80 00 04 be 200c92c <_POSIX_signals_Clear_signals+0x24> 200c920: a1 28 40 02 sll %g1, %g2, %l0 signals_blocked = ~api->signals_blocked; 200c924: c2 06 20 c4 ld [ %i0 + 0xc4 ], %g1 200c928: b8 38 00 01 xnor %g0, %g1, %i4 signals_blocked = SIGNAL_ALL_MASK; /* XXX this is not right for siginfo type signals yet */ /* XXX since they can't be cleared the same way */ _ISR_Disable( level ); 200c92c: 7f ff d5 10 call 2001d6c 200c930: 01 00 00 00 nop 200c934: a2 10 00 08 mov %o0, %l1 if ( is_global ) { 200c938: 80 8e e0 ff btst 0xff, %i3 200c93c: 22 80 00 35 be,a 200ca10 <_POSIX_signals_Clear_signals+0x108> 200c940: c4 06 20 c8 ld [ %i0 + 0xc8 ], %g2 if ( mask & (_POSIX_signals_Pending & signals_blocked) ) { 200c944: 03 00 80 5f sethi %hi(0x2017c00), %g1 200c948: c2 00 63 bc ld [ %g1 + 0x3bc ], %g1 ! 2017fbc <_POSIX_signals_Pending> 200c94c: 82 0c 00 01 and %l0, %g1, %g1 200c950: 80 88 40 1c btst %g1, %i4 200c954: 02 80 00 35 be 200ca28 <_POSIX_signals_Clear_signals+0x120> 200c958: 83 2e 60 02 sll %i1, 2, %g1 if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) { 200c95c: 85 2e 60 04 sll %i1, 4, %g2 200c960: 84 20 80 01 sub %g2, %g1, %g2 200c964: 03 00 80 5f sethi %hi(0x2017c00), %g1 200c968: 82 10 61 f0 or %g1, 0x1f0, %g1 ! 2017df0 <_POSIX_signals_Vectors> 200c96c: c2 00 40 02 ld [ %g1 + %g2 ], %g1 200c970: 80 a0 60 02 cmp %g1, 2 200c974: 12 80 00 23 bne 200ca00 <_POSIX_signals_Clear_signals+0xf8> 200c978: 03 00 80 5f sethi %hi(0x2017c00), %g1 psiginfo = (POSIX_signals_Siginfo_node *) 200c97c: 88 10 63 c0 or %g1, 0x3c0, %g4 ! 2017fc0 <_POSIX_signals_Siginfo> */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 200c980: f8 00 80 04 ld [ %g2 + %g4 ], %i4 200c984: 86 00 80 04 add %g2, %g4, %g3 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 200c988: 9a 00 e0 04 add %g3, 4, %o5 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected( Chain_Control *the_chain ) { if ( !_Chain_Is_empty(the_chain)) 200c98c: 80 a7 00 0d cmp %i4, %o5 200c990: 32 80 00 04 bne,a 200c9a0 <_POSIX_signals_Clear_signals+0x98><== ALWAYS TAKEN 200c994: c2 07 00 00 ld [ %i4 ], %g1 200c998: 10 80 00 04 b 200c9a8 <_POSIX_signals_Clear_signals+0xa0> <== NOT EXECUTED 200c99c: b8 10 20 00 clr %i4 <== NOT EXECUTED Chain_Node *return_node; Chain_Node *new_first; return_node = the_chain->first; new_first = return_node->next; the_chain->first = new_first; 200c9a0: c2 20 80 04 st %g1, [ %g2 + %g4 ] new_first->previous = _Chain_Head(the_chain); 200c9a4: c6 20 60 04 st %g3, [ %g1 + 4 ] _Chain_Get_unprotected( &_POSIX_signals_Siginfo[ signo ] ); if ( _Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) ) 200c9a8: c2 00 80 04 ld [ %g2 + %g4 ], %g1 200c9ac: 80 a0 40 0d cmp %g1, %o5 200c9b0: 12 80 00 05 bne 200c9c4 <_POSIX_signals_Clear_signals+0xbc><== NEVER TAKEN 200c9b4: 80 a7 20 00 cmp %i4, 0 _POSIX_signals_Clear_process_signals( mask ); 200c9b8: 40 00 01 9f call 200d034 <_POSIX_signals_Clear_process_signals> 200c9bc: 90 10 00 10 mov %l0, %o0 if ( psiginfo ) { 200c9c0: 80 a7 20 00 cmp %i4, 0 200c9c4: 02 80 00 1a be 200ca2c <_POSIX_signals_Clear_signals+0x124><== NEVER TAKEN 200c9c8: b0 10 20 01 mov 1, %i0 *info = psiginfo->Info; 200c9cc: 90 10 00 1a mov %i2, %o0 200c9d0: 92 07 20 08 add %i4, 8, %o1 200c9d4: 40 00 03 a2 call 200d85c 200c9d8: 94 10 20 0c mov 0xc, %o2 Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 200c9dc: 03 00 80 5f sethi %hi(0x2017c00), %g1 200c9e0: 82 10 63 74 or %g1, 0x374, %g1 ! 2017f74 <_POSIX_signals_Inactive_siginfo+0x4> 200c9e4: c2 27 00 00 st %g1, [ %i4 ] old_last_node = the_chain->last; 200c9e8: 82 00 7f fc add %g1, -4, %g1 200c9ec: c4 00 60 08 ld [ %g1 + 8 ], %g2 the_chain->last = the_node; 200c9f0: f8 20 60 08 st %i4, [ %g1 + 8 ] old_last_node->next = the_node; the_node->previous = old_last_node; 200c9f4: c4 27 20 04 st %g2, [ %i4 + 4 ] Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; the_chain->last = the_node; old_last_node->next = the_node; 200c9f8: 10 80 00 04 b 200ca08 <_POSIX_signals_Clear_signals+0x100> 200c9fc: f8 20 80 00 st %i4, [ %g2 ] &psiginfo->Node ); } else do_callout = false; } else _POSIX_signals_Clear_process_signals( mask ); 200ca00: 40 00 01 8d call 200d034 <_POSIX_signals_Clear_process_signals> 200ca04: 90 10 00 10 mov %l0, %o0 200ca08: 10 80 00 09 b 200ca2c <_POSIX_signals_Clear_signals+0x124> 200ca0c: b0 10 20 01 mov 1, %i0 do_callout = true; } } else { if ( mask & (api->signals_pending & signals_blocked) ) { 200ca10: 82 0c 00 02 and %l0, %g2, %g1 200ca14: 80 88 40 1c btst %g1, %i4 200ca18: 02 80 00 04 be 200ca28 <_POSIX_signals_Clear_signals+0x120> 200ca1c: 82 28 80 10 andn %g2, %l0, %g1 api->signals_pending &= ~mask; 200ca20: 10 bf ff fa b 200ca08 <_POSIX_signals_Clear_signals+0x100> 200ca24: c2 26 20 c8 st %g1, [ %i0 + 0xc8 ] 200ca28: b0 10 20 00 clr %i0 do_callout = true; } } _ISR_Enable( level ); 200ca2c: 7f ff d4 d4 call 2001d7c 200ca30: 90 10 00 11 mov %l1, %o0 return do_callout; } 200ca34: 81 c7 e0 08 ret 200ca38: 81 e8 00 00 restore =============================================================================== 02005f90 <_POSIX_signals_Get_highest>: #include int _POSIX_signals_Get_highest( sigset_t set ) { 2005f90: 86 10 00 08 mov %o0, %g3 int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { if ( set & signo_to_mask( signo ) ) 2005f94: 84 10 20 01 mov 1, %g2 #include int _POSIX_signals_Get_highest( sigset_t set ) { 2005f98: 90 10 20 1b mov 0x1b, %o0 int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { if ( set & signo_to_mask( signo ) ) 2005f9c: 82 02 3f ff add %o0, -1, %g1 2005fa0: 83 28 80 01 sll %g2, %g1, %g1 2005fa4: 80 88 40 03 btst %g1, %g3 2005fa8: 12 80 00 12 bne 2005ff0 <_POSIX_signals_Get_highest+0x60> <== NEVER TAKEN 2005fac: 01 00 00 00 nop sigset_t set ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 2005fb0: 90 02 20 01 inc %o0 2005fb4: 80 a2 20 20 cmp %o0, 0x20 2005fb8: 12 bf ff fa bne 2005fa0 <_POSIX_signals_Get_highest+0x10> 2005fbc: 82 02 3f ff add %o0, -1, %g1 2005fc0: 90 10 20 01 mov 1, %o0 } /* XXX - add __SIGFIRSTNOTRT or something like that to newlib signal .h */ for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { if ( set & signo_to_mask( signo ) ) 2005fc4: 84 10 20 01 mov 1, %g2 2005fc8: 82 02 3f ff add %o0, -1, %g1 2005fcc: 83 28 80 01 sll %g2, %g1, %g1 2005fd0: 80 88 40 03 btst %g1, %g3 2005fd4: 12 80 00 07 bne 2005ff0 <_POSIX_signals_Get_highest+0x60> 2005fd8: 01 00 00 00 nop return signo; } /* XXX - add __SIGFIRSTNOTRT or something like that to newlib signal .h */ for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { 2005fdc: 90 02 20 01 inc %o0 2005fe0: 80 a2 20 1b cmp %o0, 0x1b 2005fe4: 12 bf ff fa bne 2005fcc <_POSIX_signals_Get_highest+0x3c> <== ALWAYS TAKEN 2005fe8: 82 02 3f ff add %o0, -1, %g1 2005fec: 90 10 20 00 clr %o0 <== NOT EXECUTED if ( set & signo_to_mask( signo ) ) return signo; } return 0; } 2005ff0: 81 c3 e0 08 retl =============================================================================== 0200adcc <_POSIX_signals_Post_switch_extension>: */ void _POSIX_signals_Post_switch_extension( Thread_Control *the_thread ) { 200adcc: 9d e3 bf 98 save %sp, -104, %sp POSIX_API_Control *api; int signo; ISR_Level level; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 200add0: e0 06 21 6c ld [ %i0 + 0x16c ], %l0 if ( !api ) 200add4: 80 a4 20 00 cmp %l0, 0 200add8: 02 80 00 33 be 200aea4 <_POSIX_signals_Post_switch_extension+0xd8><== NEVER TAKEN 200addc: 03 00 80 5f sethi %hi(0x2017c00), %g1 * processed at all. No point in doing this loop otherwise. */ while (1) { restart: _ISR_Disable( level ); if ( !(~api->signals_blocked & 200ade0: a2 10 63 bc or %g1, 0x3bc, %l1 ! 2017fbc <_POSIX_signals_Pending> * The first thing done is to check there are any signals to be * processed at all. No point in doing this loop otherwise. */ while (1) { restart: _ISR_Disable( level ); 200ade4: 7f ff db e2 call 2001d6c 200ade8: 01 00 00 00 nop 200adec: b0 10 00 08 mov %o0, %i0 if ( !(~api->signals_blocked & 200adf0: c2 04 40 00 ld [ %l1 ], %g1 200adf4: c4 04 20 c8 ld [ %l0 + 0xc8 ], %g2 200adf8: c6 04 20 c4 ld [ %l0 + 0xc4 ], %g3 200adfc: 82 10 40 02 or %g1, %g2, %g1 200ae00: 80 a8 40 03 andncc %g1, %g3, %g0 200ae04: 12 80 00 04 bne 200ae14 <_POSIX_signals_Post_switch_extension+0x48> 200ae08: 01 00 00 00 nop (api->signals_pending | _POSIX_signals_Pending)) ) { _ISR_Enable( level ); 200ae0c: 7f ff db dc call 2001d7c 200ae10: 81 e8 00 00 restore break; } _ISR_Enable( level ); 200ae14: 7f ff db da call 2001d7c 200ae18: b0 10 20 1b mov 0x1b, %i0 for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { if ( _POSIX_signals_Check_signal( api, signo, false ) ) 200ae1c: 92 10 00 18 mov %i0, %o1 200ae20: 94 10 20 00 clr %o2 200ae24: 40 00 06 90 call 200c864 <_POSIX_signals_Check_signal> 200ae28: 90 10 00 10 mov %l0, %o0 200ae2c: 80 8a 20 ff btst 0xff, %o0 200ae30: 12 bf ff ed bne 200ade4 <_POSIX_signals_Post_switch_extension+0x18><== NEVER TAKEN 200ae34: 92 10 00 18 mov %i0, %o1 goto restart; if ( _POSIX_signals_Check_signal( api, signo, true ) ) 200ae38: 90 10 00 10 mov %l0, %o0 200ae3c: 94 10 20 01 mov 1, %o2 200ae40: 40 00 06 89 call 200c864 <_POSIX_signals_Check_signal> 200ae44: b0 06 20 01 inc %i0 200ae48: 80 8a 20 ff btst 0xff, %o0 200ae4c: 12 bf ff e6 bne 200ade4 <_POSIX_signals_Post_switch_extension+0x18><== NEVER TAKEN 200ae50: 80 a6 20 20 cmp %i0, 0x20 _ISR_Enable( level ); break; } _ISR_Enable( level ); for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 200ae54: 12 bf ff f3 bne 200ae20 <_POSIX_signals_Post_switch_extension+0x54> 200ae58: 92 10 00 18 mov %i0, %o1 200ae5c: b0 10 20 01 mov 1, %i0 /* XXX - add __SIGFIRSTNOTRT or something like that to newlib signal .h */ for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { if ( _POSIX_signals_Check_signal( api, signo, false ) ) 200ae60: 92 10 00 18 mov %i0, %o1 200ae64: 94 10 20 00 clr %o2 200ae68: 40 00 06 7f call 200c864 <_POSIX_signals_Check_signal> 200ae6c: 90 10 00 10 mov %l0, %o0 200ae70: 80 8a 20 ff btst 0xff, %o0 200ae74: 12 bf ff dc bne 200ade4 <_POSIX_signals_Post_switch_extension+0x18> 200ae78: 92 10 00 18 mov %i0, %o1 goto restart; if ( _POSIX_signals_Check_signal( api, signo, true ) ) 200ae7c: 90 10 00 10 mov %l0, %o0 200ae80: 94 10 20 01 mov 1, %o2 200ae84: 40 00 06 78 call 200c864 <_POSIX_signals_Check_signal> 200ae88: b0 06 20 01 inc %i0 200ae8c: 80 8a 20 ff btst 0xff, %o0 200ae90: 12 bf ff d5 bne 200ade4 <_POSIX_signals_Post_switch_extension+0x18> 200ae94: 80 a6 20 1b cmp %i0, 0x1b } /* XXX - add __SIGFIRSTNOTRT or something like that to newlib signal .h */ for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { 200ae98: 12 bf ff f3 bne 200ae64 <_POSIX_signals_Post_switch_extension+0x98><== ALWAYS TAKEN 200ae9c: 92 10 00 18 mov %i0, %o1 200aea0: 30 bf ff d1 b,a 200ade4 <_POSIX_signals_Post_switch_extension+0x18><== NOT EXECUTED 200aea4: 81 c7 e0 08 ret <== NOT EXECUTED 200aea8: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 020189e4 <_POSIX_signals_Unblock_thread>: bool _POSIX_signals_Unblock_thread( Thread_Control *the_thread, int signo, siginfo_t *info ) { 20189e4: 9d e3 bf 98 save %sp, -104, %sp /* * Is the thread is specifically waiting for a signal? */ if ( _States_Is_interruptible_signal( the_thread->current_state ) ) { 20189e8: c8 06 20 10 ld [ %i0 + 0x10 ], %g4 20189ec: 05 04 00 20 sethi %hi(0x10008000), %g2 sigset_t mask; siginfo_t *the_info = NULL; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; mask = signo_to_mask( signo ); 20189f0: 82 06 7f ff add %i1, -1, %g1 20189f4: 9a 10 20 01 mov 1, %o5 bool _POSIX_signals_Unblock_thread( Thread_Control *the_thread, int signo, siginfo_t *info ) { 20189f8: 92 10 00 1a mov %i2, %o1 sigset_t mask; siginfo_t *the_info = NULL; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; mask = signo_to_mask( signo ); 20189fc: 87 2b 40 01 sll %o5, %g1, %g3 /* * Is the thread is specifically waiting for a signal? */ if ( _States_Is_interruptible_signal( the_thread->current_state ) ) { 2018a00: 82 09 00 02 and %g4, %g2, %g1 2018a04: 80 a0 40 02 cmp %g1, %g2 2018a08: 12 80 00 1a bne 2018a70 <_POSIX_signals_Unblock_thread+0x8c> 2018a0c: c4 06 21 6c ld [ %i0 + 0x16c ], %g2 if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) { 2018a10: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 2018a14: 80 88 c0 01 btst %g3, %g1 2018a18: 12 80 00 06 bne 2018a30 <_POSIX_signals_Unblock_thread+0x4c> 2018a1c: 82 10 20 04 mov 4, %g1 2018a20: c2 00 a0 c4 ld [ %g2 + 0xc4 ], %g1 2018a24: 80 a8 c0 01 andncc %g3, %g1, %g0 2018a28: 02 80 00 38 be 2018b08 <_POSIX_signals_Unblock_thread+0x124><== ALWAYS TAKEN 2018a2c: 82 10 20 04 mov 4, %g1 the_thread->Wait.return_code = EINTR; 2018a30: c2 26 20 34 st %g1, [ %i0 + 0x34 ] the_info = (siginfo_t *) the_thread->Wait.return_argument; if ( !info ) { 2018a34: 80 a2 60 00 cmp %o1, 0 2018a38: 12 80 00 07 bne 2018a54 <_POSIX_signals_Unblock_thread+0x70> 2018a3c: d0 06 20 28 ld [ %i0 + 0x28 ], %o0 the_info->si_signo = signo; the_info->si_code = SI_USER; 2018a40: 82 10 20 01 mov 1, %g1 the_thread->Wait.return_code = EINTR; the_info = (siginfo_t *) the_thread->Wait.return_argument; if ( !info ) { the_info->si_signo = signo; 2018a44: f2 22 00 00 st %i1, [ %o0 ] the_info->si_code = SI_USER; the_info->si_value.sival_int = 0; 2018a48: c0 22 20 08 clr [ %o0 + 8 ] the_info = (siginfo_t *) the_thread->Wait.return_argument; if ( !info ) { the_info->si_signo = signo; the_info->si_code = SI_USER; 2018a4c: 10 80 00 04 b 2018a5c <_POSIX_signals_Unblock_thread+0x78> 2018a50: c2 22 20 04 st %g1, [ %o0 + 4 ] the_info->si_value.sival_int = 0; } else { *the_info = *info; 2018a54: 7f ff db 0f call 200f690 2018a58: 94 10 20 0c mov 0xc, %o2 } _Thread_queue_Extract_with_proxy( the_thread ); 2018a5c: 90 10 00 18 mov %i0, %o0 2018a60: 7f ff c3 94 call 20098b0 <_Thread_queue_Extract_with_proxy> 2018a64: b0 10 20 01 mov 1, %i0 2018a68: 81 c7 e0 08 ret 2018a6c: 81 e8 00 00 restore } /* * Thread is not waiting due to a sigwait. */ if ( ~api->signals_blocked & mask ) { 2018a70: c2 00 a0 c4 ld [ %g2 + 0xc4 ], %g1 2018a74: 80 a8 c0 01 andncc %g3, %g1, %g0 2018a78: 02 80 00 24 be 2018b08 <_POSIX_signals_Unblock_thread+0x124> 2018a7c: 03 04 00 00 sethi %hi(0x10000000), %g1 * + Any other combination, do nothing. */ the_thread->do_post_task_switch_extension = true; if ( the_thread->current_state & STATES_INTERRUPTIBLE_BY_SIGNAL ) { 2018a80: 80 89 00 01 btst %g4, %g1 2018a84: 02 80 00 12 be 2018acc <_POSIX_signals_Unblock_thread+0xe8> 2018a88: da 2e 20 75 stb %o5, [ %i0 + 0x75 ] the_thread->Wait.return_code = EINTR; 2018a8c: 82 10 20 04 mov 4, %g1 #if 0 if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) ) _Thread_queue_Extract_with_proxy( the_thread ); else #endif if ( _States_Is_delaying(the_thread->current_state) ){ 2018a90: 80 89 20 08 btst 8, %g4 2018a94: 02 80 00 1d be 2018b08 <_POSIX_signals_Unblock_thread+0x124><== NEVER TAKEN 2018a98: c2 26 20 34 st %g1, [ %i0 + 0x34 ] if ( _Watchdog_Is_active( &the_thread->Timer ) ) 2018a9c: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 2018aa0: 80 a0 60 02 cmp %g1, 2 2018aa4: 12 80 00 05 bne 2018ab8 <_POSIX_signals_Unblock_thread+0xd4><== NEVER TAKEN 2018aa8: 90 10 00 18 mov %i0, %o0 (void) _Watchdog_Remove( &the_thread->Timer ); 2018aac: 7f ff c7 ca call 200a9d4 <_Watchdog_Remove> 2018ab0: 90 06 20 48 add %i0, 0x48, %o0 RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 2018ab4: 90 10 00 18 mov %i0, %o0 2018ab8: 13 04 00 ff sethi %hi(0x1003fc00), %o1 2018abc: 7f ff c0 57 call 2008c18 <_Thread_Clear_state> 2018ac0: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 _Thread_Unblock( the_thread ); } } else if ( the_thread->current_state == STATES_READY ) { if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) _ISR_Signals_to_thread_executing = TRUE; 2018ac4: 81 c7 e0 08 ret 2018ac8: 91 e8 20 00 restore %g0, 0, %o0 if ( _States_Is_delaying(the_thread->current_state) ){ if ( _Watchdog_Is_active( &the_thread->Timer ) ) (void) _Watchdog_Remove( &the_thread->Timer ); _Thread_Unblock( the_thread ); } } else if ( the_thread->current_state == STATES_READY ) { 2018acc: 80 a1 20 00 cmp %g4, 0 2018ad0: 12 80 00 0e bne 2018b08 <_POSIX_signals_Unblock_thread+0x124><== NEVER TAKEN 2018ad4: 03 00 80 90 sethi %hi(0x2024000), %g1 if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 2018ad8: c2 00 63 00 ld [ %g1 + 0x300 ], %g1 ! 2024300 <_ISR_Nest_level> 2018adc: 80 a0 60 00 cmp %g1, 0 2018ae0: 02 80 00 0a be 2018b08 <_POSIX_signals_Unblock_thread+0x124> 2018ae4: 03 00 80 90 sethi %hi(0x2024000), %g1 2018ae8: c2 00 63 24 ld [ %g1 + 0x324 ], %g1 ! 2024324 <_Thread_Executing> 2018aec: 80 a6 00 01 cmp %i0, %g1 2018af0: 12 bf ff de bne 2018a68 <_POSIX_signals_Unblock_thread+0x84><== NEVER TAKEN 2018af4: b0 10 20 00 clr %i0 _ISR_Signals_to_thread_executing = TRUE; 2018af8: 03 00 80 90 sethi %hi(0x2024000), %g1 2018afc: da 28 63 b8 stb %o5, [ %g1 + 0x3b8 ] ! 20243b8 <_ISR_Signals_to_thread_executing> 2018b00: 81 c7 e0 08 ret 2018b04: 81 e8 00 00 restore 2018b08: b0 10 20 00 clr %i0 } } return false; } 2018b0c: 81 c7 e0 08 ret 2018b10: 81 e8 00 00 restore =============================================================================== 020099fc <_Protected_heap_Get_information>: bool _Protected_heap_Get_information( Heap_Control *the_heap, Heap_Information_block *the_info ) { 20099fc: 9d e3 bf 98 save %sp, -104, %sp Heap_Get_information_status status; if ( !the_heap ) 2009a00: 80 a6 20 00 cmp %i0, 0 2009a04: 02 80 00 10 be 2009a44 <_Protected_heap_Get_information+0x48><== NEVER TAKEN 2009a08: 80 a6 60 00 cmp %i1, 0 return false; if ( !the_info ) 2009a0c: 02 80 00 0e be 2009a44 <_Protected_heap_Get_information+0x48><== NEVER TAKEN 2009a10: 23 00 80 76 sethi %hi(0x201d800), %l1 return false; _RTEMS_Lock_allocator(); 2009a14: 7f ff f9 87 call 2008030 <_API_Mutex_Lock> 2009a18: d0 04 60 ec ld [ %l1 + 0xec ], %o0 ! 201d8ec <_RTEMS_Allocator_Mutex> status = _Heap_Get_information( the_heap, the_info ); 2009a1c: 90 10 00 18 mov %i0, %o0 2009a20: 40 00 12 65 call 200e3b4 <_Heap_Get_information> 2009a24: 92 10 00 19 mov %i1, %o1 2009a28: a0 10 00 08 mov %o0, %l0 _RTEMS_Unlock_allocator(); 2009a2c: 7f ff f9 97 call 2008088 <_API_Mutex_Unlock> 2009a30: d0 04 60 ec ld [ %l1 + 0xec ], %o0 if ( status == HEAP_GET_INFORMATION_SUCCESSFUL ) 2009a34: 80 a0 00 10 cmp %g0, %l0 2009a38: 82 60 3f ff subx %g0, -1, %g1 2009a3c: 81 c7 e0 08 ret 2009a40: 91 e8 00 01 restore %g0, %g1, %o0 return true; return false; } 2009a44: 81 c7 e0 08 ret <== NOT EXECUTED 2009a48: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED =============================================================================== 0200b5d0 <_RTEMS_tasks_Create_extension>: bool _RTEMS_tasks_Create_extension( Thread_Control *executing, Thread_Control *created ) { 200b5d0: 9d e3 bf 98 save %sp, -104, %sp /* * Notepads must be the last entry in the structure and they * can be left off if disabled in the configuration. */ to_allocate = sizeof( RTEMS_API_Control ); if ( !rtems_configuration_get_notepads_enabled() ) 200b5d4: 21 00 80 5e sethi %hi(0x2017800), %l0 200b5d8: c2 04 20 bc ld [ %l0 + 0xbc ], %g1 ! 20178bc <_Configuration_Table> to_allocate -= (RTEMS_NUMBER_NOTEPADS * sizeof(uint32_t)); api = _Workspace_Allocate( to_allocate ); if ( !api ) 200b5dc: b0 10 20 00 clr %i0 /* * Notepads must be the last entry in the structure and they * can be left off if disabled in the configuration. */ to_allocate = sizeof( RTEMS_API_Control ); if ( !rtems_configuration_get_notepads_enabled() ) 200b5e0: c2 00 60 40 ld [ %g1 + 0x40 ], %g1 200b5e4: c2 08 60 04 ldub [ %g1 + 4 ], %g1 200b5e8: 80 a0 00 01 cmp %g0, %g1 200b5ec: 90 60 20 00 subx %g0, 0, %o0 200b5f0: 90 0a 20 40 and %o0, 0x40, %o0 to_allocate -= (RTEMS_NUMBER_NOTEPADS * sizeof(uint32_t)); api = _Workspace_Allocate( to_allocate ); 200b5f4: 7f ff f5 74 call 2008bc4 <_Workspace_Allocate> 200b5f8: 90 02 20 20 add %o0, 0x20, %o0 if ( !api ) 200b5fc: 80 a2 20 00 cmp %o0, 0 200b600: 02 80 00 17 be 200b65c <_RTEMS_tasks_Create_extension+0x8c><== NEVER TAKEN 200b604: c2 04 20 bc ld [ %l0 + 0xbc ], %g1 created->API_Extensions[ THREAD_API_RTEMS ] = api; api->pending_events = EVENT_SETS_NONE_PENDING; _ASR_Initialize( &api->Signal ); created->task_variables = NULL; 200b608: c0 26 61 78 clr [ %i1 + 0x178 ] if ( rtems_configuration_get_notepads_enabled() ) { 200b60c: c4 00 60 40 ld [ %g1 + 0x40 ], %g2 */ RTEMS_INLINE_ROUTINE void _ASR_Initialize ( ASR_Information *information ) { information->is_enabled = true; 200b610: 82 10 20 01 mov 1, %g1 200b614: c2 2a 20 08 stb %g1, [ %o0 + 8 ] 200b618: c2 08 a0 04 ldub [ %g2 + 4 ], %g1 api = _Workspace_Allocate( to_allocate ); if ( !api ) return false; created->API_Extensions[ THREAD_API_RTEMS ] = api; 200b61c: d0 26 61 68 st %o0, [ %i1 + 0x168 ] api->pending_events = EVENT_SETS_NONE_PENDING; 200b620: c0 22 00 00 clr [ %o0 ] information->handler = NULL; 200b624: c0 22 20 0c clr [ %o0 + 0xc ] information->mode_set = RTEMS_DEFAULT_MODES; 200b628: c0 22 20 10 clr [ %o0 + 0x10 ] information->signals_posted = 0; 200b62c: c0 22 20 14 clr [ %o0 + 0x14 ] information->signals_pending = 0; 200b630: c0 22 20 18 clr [ %o0 + 0x18 ] _ASR_Initialize( &api->Signal ); created->task_variables = NULL; if ( rtems_configuration_get_notepads_enabled() ) { 200b634: 80 a0 60 00 cmp %g1, 0 200b638: 02 80 00 08 be 200b658 <_RTEMS_tasks_Create_extension+0x88> 200b63c: c0 22 20 1c clr [ %o0 + 0x1c ] 200b640: 84 10 20 00 clr %g2 for (i=0; i < RTEMS_NUMBER_NOTEPADS; i++) api->Notepads[i] = 0; 200b644: 82 02 00 02 add %o0, %g2, %g1 200b648: 84 00 a0 04 add %g2, 4, %g2 api->pending_events = EVENT_SETS_NONE_PENDING; _ASR_Initialize( &api->Signal ); created->task_variables = NULL; if ( rtems_configuration_get_notepads_enabled() ) { for (i=0; i < RTEMS_NUMBER_NOTEPADS; i++) 200b64c: 80 a0 a0 40 cmp %g2, 0x40 200b650: 12 bf ff fd bne 200b644 <_RTEMS_tasks_Create_extension+0x74> 200b654: c0 20 60 20 clr [ %g1 + 0x20 ] 200b658: b0 10 20 01 mov 1, %i0 api->Notepads[i] = 0; } return true; } 200b65c: 81 c7 e0 08 ret 200b660: 81 e8 00 00 restore =============================================================================== 02005898 <_RTEMS_tasks_Initialize_user_tasks_body>: * * Output parameters: NONE */ void _RTEMS_tasks_Initialize_user_tasks_body( void ) { 2005898: 9d e3 bf 90 save %sp, -112, %sp rtems_status_code return_value; rtems_initialization_tasks_table *user_tasks; rtems_api_configuration_table *api_configuration; api_configuration = _Configuration_Table->RTEMS_api_configuration; 200589c: 03 00 80 5e sethi %hi(0x2017800), %g1 20058a0: c2 00 60 bc ld [ %g1 + 0xbc ], %g1 ! 20178bc <_Configuration_Table> 20058a4: c2 00 60 40 ld [ %g1 + 0x40 ], %g1 /* * NOTE: This is slightly different from the Ada implementation. */ user_tasks = api_configuration->User_initialization_tasks_table; 20058a8: d0 00 60 2c ld [ %g1 + 0x2c ], %o0 maximum = api_configuration->number_of_initialization_tasks; if ( !user_tasks || maximum == 0 ) 20058ac: 80 a2 20 00 cmp %o0, 0 20058b0: 02 80 00 20 be 2005930 <_RTEMS_tasks_Initialize_user_tasks_body+0x98><== NEVER TAKEN 20058b4: e4 00 60 28 ld [ %g1 + 0x28 ], %l2 20058b8: 80 a4 a0 00 cmp %l2, 0 20058bc: 02 80 00 1d be 2005930 <_RTEMS_tasks_Initialize_user_tasks_body+0x98><== NEVER TAKEN 20058c0: a0 10 00 08 mov %o0, %l0 return; 20058c4: a2 10 20 00 clr %l1 for ( index=0 ; index < maximum ; index++ ) { return_value = rtems_task_create( 20058c8: 10 80 00 17 b 2005924 <_RTEMS_tasks_Initialize_user_tasks_body+0x8c> 20058cc: a6 07 bf f4 add %fp, -12, %l3 20058d0: d2 04 20 08 ld [ %l0 + 8 ], %o1 20058d4: d4 04 20 04 ld [ %l0 + 4 ], %o2 20058d8: d6 04 20 14 ld [ %l0 + 0x14 ], %o3 20058dc: d8 04 20 0c ld [ %l0 + 0xc ], %o4 20058e0: 7f ff ff 6a call 2005688 20058e4: 9a 10 00 13 mov %l3, %o5 user_tasks[ index ].mode_set, user_tasks[ index ].attribute_set, &id ); if ( !rtems_is_status_successful( return_value ) ) 20058e8: 80 a2 20 00 cmp %o0, 0 20058ec: 12 80 00 0b bne 2005918 <_RTEMS_tasks_Initialize_user_tasks_body+0x80> 20058f0: 94 10 00 08 mov %o0, %o2 _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, TRUE, return_value ); return_value = rtems_task_start( 20058f4: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 20058f8: d4 04 20 18 ld [ %l0 + 0x18 ], %o2 20058fc: d0 07 bf f4 ld [ %fp + -12 ], %o0 2005900: 40 00 00 0e call 2005938 2005904: a0 04 20 1c add %l0, 0x1c, %l0 id, user_tasks[ index ].entry_point, user_tasks[ index ].argument ); if ( !rtems_is_status_successful( return_value ) ) 2005908: 80 a2 20 00 cmp %o0, 0 200590c: 22 80 00 06 be,a 2005924 <_RTEMS_tasks_Initialize_user_tasks_body+0x8c> 2005910: a2 04 60 01 inc %l1 _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, TRUE, return_value ); 2005914: 94 10 00 08 mov %o0, %o2 2005918: 92 10 20 01 mov 1, %o1 200591c: 40 00 03 88 call 200673c <_Internal_error_Occurred> 2005920: 90 10 20 01 mov 1, %o0 maximum = api_configuration->number_of_initialization_tasks; if ( !user_tasks || maximum == 0 ) return; for ( index=0 ; index < maximum ; index++ ) { 2005924: 80 a4 40 12 cmp %l1, %l2 2005928: 2a bf ff ea bcs,a 20058d0 <_RTEMS_tasks_Initialize_user_tasks_body+0x38> 200592c: d0 04 00 00 ld [ %l0 ], %o0 2005930: 81 c7 e0 08 ret 2005934: 81 e8 00 00 restore =============================================================================== 0200b50c <_RTEMS_tasks_Post_switch_extension>: */ void _RTEMS_tasks_Post_switch_extension( Thread_Control *executing ) { 200b50c: 9d e3 bf 90 save %sp, -112, %sp RTEMS_API_Control *api; ASR_Information *asr; rtems_signal_set signal_set; Modes_Control prev_mode; api = executing->API_Extensions[ THREAD_API_RTEMS ]; 200b510: f0 06 21 68 ld [ %i0 + 0x168 ], %i0 if ( !api ) 200b514: 80 a6 20 00 cmp %i0, 0 200b518: 02 80 00 1d be 200b58c <_RTEMS_tasks_Post_switch_extension+0x80><== NEVER TAKEN 200b51c: 01 00 00 00 nop * Signal Processing */ asr = &api->Signal; _ISR_Disable( level ); 200b520: 7f ff da 13 call 2001d6c 200b524: 01 00 00 00 nop signal_set = asr->signals_posted; 200b528: e4 06 20 14 ld [ %i0 + 0x14 ], %l2 asr->signals_posted = 0; 200b52c: c0 26 20 14 clr [ %i0 + 0x14 ] _ISR_Enable( level ); 200b530: 7f ff da 13 call 2001d7c 200b534: 01 00 00 00 nop if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ 200b538: 80 a4 a0 00 cmp %l2, 0 200b53c: 02 80 00 14 be 200b58c <_RTEMS_tasks_Post_switch_extension+0x80> 200b540: a2 07 bf f4 add %fp, -12, %l1 return; asr->nest_level += 1; 200b544: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 200b548: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ return; asr->nest_level += 1; 200b54c: 82 00 60 01 inc %g1 200b550: c2 26 20 1c st %g1, [ %i0 + 0x1c ] rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 200b554: 94 10 00 11 mov %l1, %o2 200b558: 21 00 00 3f sethi %hi(0xfc00), %l0 200b55c: 40 00 05 57 call 200cab8 200b560: 92 14 23 ff or %l0, 0x3ff, %o1 ! ffff (*asr->handler)( signal_set ); 200b564: c2 06 20 0c ld [ %i0 + 0xc ], %g1 200b568: 9f c0 40 00 call %g1 200b56c: 90 10 00 12 mov %l2, %o0 asr->nest_level -= 1; 200b570: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 200b574: d0 07 bf f4 ld [ %fp + -12 ], %o0 asr->nest_level += 1; rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); (*asr->handler)( signal_set ); asr->nest_level -= 1; 200b578: 82 00 7f ff add %g1, -1, %g1 rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 200b57c: 92 14 23 ff or %l0, 0x3ff, %o1 asr->nest_level += 1; rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); (*asr->handler)( signal_set ); asr->nest_level -= 1; 200b580: c2 26 20 1c st %g1, [ %i0 + 0x1c ] rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 200b584: 40 00 05 4d call 200cab8 200b588: 94 10 00 11 mov %l1, %o2 200b58c: 81 c7 e0 08 ret 200b590: 81 e8 00 00 restore =============================================================================== 02006b38 <_Rate_monotonic_Timeout>: void _Rate_monotonic_Timeout( Objects_Id id, void *ignored ) { 2006b38: 9d e3 bf 90 save %sp, -112, %sp 2006b3c: 11 00 80 71 sethi %hi(0x201c400), %o0 2006b40: 92 10 00 18 mov %i0, %o1 2006b44: 90 12 22 cc or %o0, 0x2cc, %o0 2006b48: 40 00 07 c3 call 2008a54 <_Objects_Get> 2006b4c: 94 07 bf f4 add %fp, -12, %o2 /* * When we get here, the Timer is already off the chain so we do not * have to worry about that -- hence no _Watchdog_Remove(). */ the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { 2006b50: c2 07 bf f4 ld [ %fp + -12 ], %g1 2006b54: 80 a0 60 00 cmp %g1, 0 2006b58: 12 80 00 26 bne 2006bf0 <_Rate_monotonic_Timeout+0xb8> <== NEVER TAKEN 2006b5c: b0 10 00 08 mov %o0, %i0 case OBJECTS_LOCAL: the_thread = the_period->owner; 2006b60: d0 02 20 50 ld [ %o0 + 0x50 ], %o0 if ( _States_Is_waiting_for_period( the_thread->current_state ) && 2006b64: 03 00 00 10 sethi %hi(0x4000), %g1 2006b68: c4 02 20 10 ld [ %o0 + 0x10 ], %g2 2006b6c: 80 88 80 01 btst %g2, %g1 2006b70: 22 80 00 0c be,a 2006ba0 <_Rate_monotonic_Timeout+0x68> 2006b74: c2 06 20 38 ld [ %i0 + 0x38 ], %g1 2006b78: c4 02 20 20 ld [ %o0 + 0x20 ], %g2 2006b7c: c2 06 20 08 ld [ %i0 + 8 ], %g1 2006b80: 80 a0 80 01 cmp %g2, %g1 2006b84: 32 80 00 07 bne,a 2006ba0 <_Rate_monotonic_Timeout+0x68> <== NEVER TAKEN 2006b88: c2 06 20 38 ld [ %i0 + 0x38 ], %g1 <== NOT EXECUTED RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 2006b8c: 13 04 00 ff sethi %hi(0x1003fc00), %o1 2006b90: 40 00 09 09 call 2008fb4 <_Thread_Clear_state> 2006b94: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 the_thread->Wait.id == the_period->Object.id ) { _Thread_Unblock( the_thread ); _Rate_monotonic_Initiate_statistics( the_period ); 2006b98: 10 80 00 08 b 2006bb8 <_Rate_monotonic_Timeout+0x80> 2006b9c: 90 10 00 18 mov %i0, %o0 _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) { 2006ba0: 80 a0 60 01 cmp %g1, 1 2006ba4: 12 80 00 0e bne 2006bdc <_Rate_monotonic_Timeout+0xa4> <== ALWAYS TAKEN 2006ba8: 82 10 20 04 mov 4, %g1 the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING; 2006bac: 82 10 20 03 mov 3, %g1 <== NOT EXECUTED _Rate_monotonic_Initiate_statistics( the_period ); 2006bb0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED _Rate_monotonic_Initiate_statistics( the_period ); _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) { the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING; 2006bb4: c2 26 20 38 st %g1, [ %i0 + 0x38 ] <== NOT EXECUTED _Rate_monotonic_Initiate_statistics( the_period ); 2006bb8: 7f ff fe 4a call 20064e0 <_Rate_monotonic_Initiate_statistics> 2006bbc: 01 00 00 00 nop Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 2006bc0: c2 06 20 4c ld [ %i0 + 0x4c ], %g1 _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2006bc4: 92 06 20 10 add %i0, 0x10, %o1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 2006bc8: c2 26 20 1c st %g1, [ %i0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2006bcc: 11 00 80 72 sethi %hi(0x201c800), %o0 2006bd0: 40 00 0f 68 call 200a970 <_Watchdog_Insert> 2006bd4: 90 12 21 24 or %o0, 0x124, %o0 ! 201c924 <_Watchdog_Ticks_chain> 2006bd8: 30 80 00 02 b,a 2006be0 <_Rate_monotonic_Timeout+0xa8> _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else the_period->state = RATE_MONOTONIC_EXPIRED; 2006bdc: c2 26 20 38 st %g1, [ %i0 + 0x38 ] */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 2006be0: 05 00 80 72 sethi %hi(0x201c800), %g2 2006be4: c2 00 a0 40 ld [ %g2 + 0x40 ], %g1 ! 201c840 <_Thread_Dispatch_disable_level> 2006be8: 82 00 7f ff add %g1, -1, %g1 2006bec: c2 20 a0 40 st %g1, [ %g2 + 0x40 ] 2006bf0: 81 c7 e0 08 ret 2006bf4: 81 e8 00 00 restore =============================================================================== 02006224 <_TOD_Validate>: */ bool _TOD_Validate( rtems_time_of_day *the_tod ) { 2006224: 9d e3 bf 98 save %sp, -104, %sp uint32_t days_in_month; if ((!the_tod) || 2006228: 80 a6 20 00 cmp %i0, 0 200622c: 02 80 00 30 be 20062ec <_TOD_Validate+0xc8> <== NEVER TAKEN 2006230: 03 00 80 91 sethi %hi(0x2024400), %g1 2006234: d2 00 60 00 ld [ %g1 ], %o1 2006238: 11 00 03 d0 sethi %hi(0xf4000), %o0 200623c: 40 00 44 63 call 20173c8 <.udiv> 2006240: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 2006244: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 2006248: 80 a0 40 08 cmp %g1, %o0 200624c: 1a 80 00 28 bcc 20062ec <_TOD_Validate+0xc8> 2006250: 01 00 00 00 nop 2006254: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 2006258: 80 a0 60 3b cmp %g1, 0x3b 200625c: 18 80 00 24 bgu 20062ec <_TOD_Validate+0xc8> 2006260: 01 00 00 00 nop 2006264: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 2006268: 80 a0 60 3b cmp %g1, 0x3b 200626c: 18 80 00 20 bgu 20062ec <_TOD_Validate+0xc8> 2006270: 01 00 00 00 nop 2006274: c2 06 20 0c ld [ %i0 + 0xc ], %g1 2006278: 80 a0 60 17 cmp %g1, 0x17 200627c: 18 80 00 1c bgu 20062ec <_TOD_Validate+0xc8> 2006280: 01 00 00 00 nop 2006284: c4 06 20 04 ld [ %i0 + 4 ], %g2 2006288: 80 a0 a0 00 cmp %g2, 0 200628c: 02 80 00 18 be 20062ec <_TOD_Validate+0xc8> <== NEVER TAKEN 2006290: 80 a0 a0 0c cmp %g2, 0xc 2006294: 18 80 00 16 bgu 20062ec <_TOD_Validate+0xc8> 2006298: 01 00 00 00 nop 200629c: c2 06 00 00 ld [ %i0 ], %g1 20062a0: 80 a0 67 c3 cmp %g1, 0x7c3 20062a4: 08 80 00 12 bleu 20062ec <_TOD_Validate+0xc8> 20062a8: 01 00 00 00 nop 20062ac: f0 06 20 08 ld [ %i0 + 8 ], %i0 20062b0: 80 a6 20 00 cmp %i0, 0 20062b4: 02 80 00 0e be 20062ec <_TOD_Validate+0xc8> <== NEVER TAKEN 20062b8: 80 88 60 03 btst 3, %g1 20062bc: 03 00 80 67 sethi %hi(0x2019c00), %g1 (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || (the_tod->day == 0) ) return false; if ( (the_tod->year % 4) == 0 ) 20062c0: 12 80 00 05 bne 20062d4 <_TOD_Validate+0xb0> 20062c4: 86 10 62 48 or %g1, 0x248, %g3 ! 2019e48 <_TOD_Days_per_month> days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; 20062c8: 82 00 a0 0d add %g2, 0xd, %g1 20062cc: 10 80 00 03 b 20062d8 <_TOD_Validate+0xb4> 20062d0: 83 28 60 02 sll %g1, 2, %g1 else days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ]; 20062d4: 83 28 a0 02 sll %g2, 2, %g1 20062d8: c2 00 c0 01 ld [ %g3 + %g1 ], %g1 20062dc: 80 a0 40 18 cmp %g1, %i0 20062e0: 82 60 3f ff subx %g0, -1, %g1 20062e4: 81 c7 e0 08 ret 20062e8: 91 e8 00 01 restore %g0, %g1, %o0 if ( the_tod->day > days_in_month ) return false; return true; } 20062ec: 81 c7 e0 08 ret 20062f0: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 020070e0 <_Thread_Change_priority>: void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 20070e0: 9d e3 bf 98 save %sp, -104, %sp */ /* * Save original state */ original_state = the_thread->current_state; 20070e4: e2 06 20 10 ld [ %i0 + 0x10 ], %l1 /* * Set a transient state for the thread so it is pulled off the Ready chains. * This will prevent it from being scheduled no matter what happens in an * ISR. */ _Thread_Set_transient( the_thread ); 20070e8: 40 00 04 62 call 2008270 <_Thread_Set_transient> 20070ec: 90 10 00 18 mov %i0, %o0 /* * Do not bother recomputing all the priority related information if * we are not REALLY changing priority. */ if ( the_thread->current_priority != new_priority ) 20070f0: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 20070f4: a0 10 00 18 mov %i0, %l0 /* * Do not bother recomputing all the priority related information if * we are not REALLY changing priority. */ if ( the_thread->current_priority != new_priority ) 20070f8: 80 a0 40 19 cmp %g1, %i1 20070fc: 02 80 00 04 be 200710c <_Thread_Change_priority+0x2c> 2007100: 92 10 00 19 mov %i1, %o1 _Thread_Set_priority( the_thread, new_priority ); 2007104: 40 00 03 df call 2008080 <_Thread_Set_priority> 2007108: 90 10 00 18 mov %i0, %o0 _ISR_Disable( level ); 200710c: 7f ff eb 18 call 2001d6c 2007110: 01 00 00 00 nop 2007114: b0 10 00 08 mov %o0, %i0 /* * If the thread has more than STATES_TRANSIENT set, then it is blocked, * If it is blocked on a thread queue, then we need to requeue it. */ state = the_thread->current_state; 2007118: f2 04 20 10 ld [ %l0 + 0x10 ], %i1 if ( state != STATES_TRANSIENT ) { 200711c: 80 a6 60 04 cmp %i1, 4 2007120: 02 80 00 10 be 2007160 <_Thread_Change_priority+0x80> 2007124: 82 0c 60 04 and %l1, 4, %g1 /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) 2007128: 80 a0 60 00 cmp %g1, 0 200712c: 12 80 00 03 bne 2007138 <_Thread_Change_priority+0x58> <== NEVER TAKEN 2007130: 82 0e 7f fb and %i1, -5, %g1 the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); 2007134: c2 24 20 10 st %g1, [ %l0 + 0x10 ] _ISR_Enable( level ); 2007138: 7f ff eb 11 call 2001d7c 200713c: 90 10 00 18 mov %i0, %o0 if ( _States_Is_waiting_on_thread_queue( state ) ) { 2007140: 03 00 00 ef sethi %hi(0x3bc00), %g1 2007144: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 2007148: 80 8e 40 01 btst %i1, %g1 200714c: 02 80 00 5b be 20072b8 <_Thread_Change_priority+0x1d8> 2007150: 01 00 00 00 nop _Thread_queue_Requeue( the_thread->Wait.queue, the_thread ); 2007154: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 2007158: 40 00 03 9d call 2007fcc <_Thread_queue_Requeue> 200715c: 93 e8 00 10 restore %g0, %l0, %o1 } return; } /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) { 2007160: 80 a0 60 00 cmp %g1, 0 2007164: 12 80 00 1b bne 20071d0 <_Thread_Change_priority+0xf0> <== NEVER TAKEN 2007168: 09 00 80 5e sethi %hi(0x2017800), %g4 RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 200716c: c6 04 20 90 ld [ %l0 + 0x90 ], %g3 2007170: c4 14 20 96 lduh [ %l0 + 0x96 ], %g2 2007174: c2 10 c0 00 lduh [ %g3 ], %g1 2007178: 82 10 40 02 or %g1, %g2, %g1 200717c: c2 30 c0 00 sth %g1, [ %g3 ] _Priority_Major_bit_map |= the_priority_map->ready_major; 2007180: c4 11 20 d8 lduh [ %g4 + 0xd8 ], %g2 2007184: c2 14 20 94 lduh [ %l0 + 0x94 ], %g1 * Interrupts are STILL disabled. * We now know the thread will be in the READY state when we remove * the TRANSIENT state. So we have to place it on the appropriate * Ready Queue with interrupts off. */ the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); 2007188: c0 24 20 10 clr [ %l0 + 0x10 ] 200718c: 82 10 40 02 or %g1, %g2, %g1 2007190: c2 31 20 d8 sth %g1, [ %g4 + 0xd8 ] _Priority_Add_to_bit_map( &the_thread->Priority_map ); if ( prepend_it ) 2007194: 80 8e a0 ff btst 0xff, %i2 2007198: 02 80 00 08 be 20071b8 <_Thread_Change_priority+0xd8> 200719c: c4 04 20 8c ld [ %l0 + 0x8c ], %g2 ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; 20071a0: c2 00 80 00 ld [ %g2 ], %g1 Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; 20071a4: c4 24 20 04 st %g2, [ %l0 + 4 ] before_node = after_node->next; after_node->next = the_node; 20071a8: e0 20 80 00 st %l0, [ %g2 ] the_node->next = before_node; before_node->previous = the_node; 20071ac: e0 20 60 04 st %l0, [ %g1 + 4 ] Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; after_node->next = the_node; the_node->next = before_node; 20071b0: 10 80 00 08 b 20071d0 <_Thread_Change_priority+0xf0> 20071b4: c2 24 00 00 st %g1, [ %l0 ] Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 20071b8: 82 00 a0 04 add %g2, 4, %g1 20071bc: c2 24 00 00 st %g1, [ %l0 ] old_last_node = the_chain->last; 20071c0: c2 00 a0 08 ld [ %g2 + 8 ], %g1 the_chain->last = the_node; 20071c4: e0 20 a0 08 st %l0, [ %g2 + 8 ] old_last_node->next = the_node; the_node->previous = old_last_node; 20071c8: c2 24 20 04 st %g1, [ %l0 + 4 ] Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; the_chain->last = the_node; old_last_node->next = the_node; 20071cc: e0 20 40 00 st %l0, [ %g1 ] _Chain_Prepend_unprotected( the_thread->ready, &the_thread->Object.Node ); else _Chain_Append_unprotected( the_thread->ready, &the_thread->Object.Node ); } _ISR_Flash( level ); 20071d0: 7f ff ea eb call 2001d7c 20071d4: 90 10 00 18 mov %i0, %o0 20071d8: 7f ff ea e5 call 2001d6c 20071dc: 01 00 00 00 nop RTEMS_INLINE_ROUTINE Priority_Control _Priority_Get_highest( void ) { Priority_Bit_map_control minor; Priority_Bit_map_control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); 20071e0: 03 00 80 5e sethi %hi(0x2017800), %g1 20071e4: c2 10 60 d8 lduh [ %g1 + 0xd8 ], %g1 ! 20178d8 <_Priority_Major_bit_map> 20071e8: 05 00 80 56 sethi %hi(0x2015800), %g2 20071ec: 89 28 60 10 sll %g1, 0x10, %g4 * ready thread. */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) 20071f0: 03 00 80 5d sethi %hi(0x2017400), %g1 20071f4: da 00 63 74 ld [ %g1 + 0x374 ], %o5 ! 2017774 <_Thread_Ready_chain> 20071f8: 83 31 20 10 srl %g4, 0x10, %g1 20071fc: 80 a0 60 ff cmp %g1, 0xff 2007200: 18 80 00 05 bgu 2007214 <_Thread_Change_priority+0x134> 2007204: 86 10 a2 b0 or %g2, 0x2b0, %g3 2007208: c2 08 c0 01 ldub [ %g3 + %g1 ], %g1 200720c: 10 80 00 04 b 200721c <_Thread_Change_priority+0x13c> 2007210: 88 00 60 08 add %g1, 8, %g4 2007214: 83 31 20 18 srl %g4, 0x18, %g1 2007218: c8 08 c0 01 ldub [ %g3 + %g1 ], %g4 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 200721c: 83 29 20 10 sll %g4, 0x10, %g1 2007220: 05 00 80 5e sethi %hi(0x2017800), %g2 2007224: 83 30 60 0f srl %g1, 0xf, %g1 2007228: 84 10 a1 50 or %g2, 0x150, %g2 200722c: c2 10 80 01 lduh [ %g2 + %g1 ], %g1 2007230: 05 00 80 56 sethi %hi(0x2015800), %g2 2007234: 83 28 60 10 sll %g1, 0x10, %g1 2007238: 86 10 a2 b0 or %g2, 0x2b0, %g3 200723c: 85 30 60 10 srl %g1, 0x10, %g2 2007240: 80 a0 a0 ff cmp %g2, 0xff 2007244: 38 80 00 05 bgu,a 2007258 <_Thread_Change_priority+0x178> 2007248: 83 30 60 18 srl %g1, 0x18, %g1 200724c: c2 08 c0 02 ldub [ %g3 + %g2 ], %g1 2007250: 10 80 00 03 b 200725c <_Thread_Change_priority+0x17c> 2007254: 82 00 60 08 add %g1, 8, %g1 2007258: c2 08 c0 01 ldub [ %g3 + %g1 ], %g1 200725c: 85 29 20 10 sll %g4, 0x10, %g2 2007260: 85 30 a0 0c srl %g2, 0xc, %g2 2007264: 83 28 60 10 sll %g1, 0x10, %g1 2007268: 83 30 60 10 srl %g1, 0x10, %g1 200726c: 82 00 40 02 add %g1, %g2, %g1 2007270: 85 28 60 04 sll %g1, 4, %g2 2007274: 83 28 60 02 sll %g1, 2, %g1 2007278: 84 20 80 01 sub %g2, %g1, %g2 200727c: c4 03 40 02 ld [ %o5 + %g2 ], %g2 * is also the heir thread, and FALSE otherwise. */ RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void ) { return ( _Thread_Executing == _Thread_Heir ); 2007280: 03 00 80 5e sethi %hi(0x2017800), %g1 2007284: c6 00 60 e4 ld [ %g1 + 0xe4 ], %g3 ! 20178e4 <_Thread_Executing> * ready thread. */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) 2007288: 03 00 80 5e sethi %hi(0x2017800), %g1 * We altered the set of thread priorities. So let's figure out * who is the heir and if we need to switch to them. */ _Thread_Calculate_heir(); if ( !_Thread_Is_executing_also_the_heir() && 200728c: 80 a0 c0 02 cmp %g3, %g2 2007290: 02 80 00 08 be 20072b0 <_Thread_Change_priority+0x1d0> 2007294: c4 20 60 b0 st %g2, [ %g1 + 0xb0 ] 2007298: c2 08 e0 76 ldub [ %g3 + 0x76 ], %g1 200729c: 80 a0 60 00 cmp %g1, 0 20072a0: 02 80 00 04 be 20072b0 <_Thread_Change_priority+0x1d0> 20072a4: 84 10 20 01 mov 1, %g2 _Thread_Executing->is_preemptible ) _Context_Switch_necessary = TRUE; 20072a8: 03 00 80 5e sethi %hi(0x2017800), %g1 20072ac: c4 28 60 f4 stb %g2, [ %g1 + 0xf4 ] ! 20178f4 <_Context_Switch_necessary> _ISR_Enable( level ); 20072b0: 7f ff ea b3 call 2001d7c 20072b4: 81 e8 00 00 restore 20072b8: 81 c7 e0 08 ret 20072bc: 81 e8 00 00 restore =============================================================================== 020072c0 <_Thread_Clear_state>: void _Thread_Clear_state( Thread_Control *the_thread, States_Control state ) { 20072c0: 9d e3 bf 98 save %sp, -104, %sp ISR_Level level; States_Control current_state; _ISR_Disable( level ); 20072c4: 7f ff ea aa call 2001d6c 20072c8: a0 10 00 19 mov %i1, %l0 20072cc: a2 10 00 08 mov %o0, %l1 current_state = the_thread->current_state; 20072d0: f2 06 20 10 ld [ %i0 + 0x10 ], %i1 if ( current_state & state ) { 20072d4: 80 8c 00 19 btst %l0, %i1 20072d8: 02 80 00 2c be 2007388 <_Thread_Clear_state+0xc8> 20072dc: 82 2e 40 10 andn %i1, %l0, %g1 current_state = the_thread->current_state = _States_Clear( state, current_state ); if ( _States_Is_ready( current_state ) ) { 20072e0: 80 a0 60 00 cmp %g1, 0 20072e4: 12 80 00 29 bne 2007388 <_Thread_Clear_state+0xc8> 20072e8: c2 26 20 10 st %g1, [ %i0 + 0x10 ] RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 20072ec: c8 06 20 90 ld [ %i0 + 0x90 ], %g4 20072f0: c4 16 20 96 lduh [ %i0 + 0x96 ], %g2 20072f4: c2 11 00 00 lduh [ %g4 ], %g1 _Priority_Add_to_bit_map( &the_thread->Priority_map ); _Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node); 20072f8: c6 06 20 8c ld [ %i0 + 0x8c ], %g3 20072fc: 82 10 40 02 or %g1, %g2, %g1 2007300: c2 31 00 00 sth %g1, [ %g4 ] Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 2007304: 82 00 e0 04 add %g3, 4, %g1 _Priority_Major_bit_map |= the_priority_map->ready_major; 2007308: 1b 00 80 5e sethi %hi(0x2017800), %o5 200730c: c2 26 00 00 st %g1, [ %i0 ] 2007310: c4 16 20 94 lduh [ %i0 + 0x94 ], %g2 old_last_node = the_chain->last; 2007314: c2 00 e0 08 ld [ %g3 + 8 ], %g1 2007318: c8 13 60 d8 lduh [ %o5 + 0xd8 ], %g4 the_chain->last = the_node; 200731c: f0 20 e0 08 st %i0, [ %g3 + 8 ] 2007320: 84 10 80 04 or %g2, %g4, %g2 old_last_node->next = the_node; the_node->previous = old_last_node; 2007324: c2 26 20 04 st %g1, [ %i0 + 4 ] 2007328: c4 33 60 d8 sth %g2, [ %o5 + 0xd8 ] Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; the_chain->last = the_node; old_last_node->next = the_node; 200732c: f0 20 40 00 st %i0, [ %g1 ] _ISR_Flash( level ); 2007330: 7f ff ea 93 call 2001d7c 2007334: 01 00 00 00 nop 2007338: 7f ff ea 8d call 2001d6c 200733c: 01 00 00 00 nop * a context switch. * Pseudo-ISR case: * Even if the thread isn't preemptible, if the new heir is * a pseudo-ISR system task, we need to do a context switch. */ if ( the_thread->current_priority < _Thread_Heir->current_priority ) { 2007340: 07 00 80 5e sethi %hi(0x2017800), %g3 2007344: c2 00 e0 b0 ld [ %g3 + 0xb0 ], %g1 ! 20178b0 <_Thread_Heir> 2007348: c4 06 20 14 ld [ %i0 + 0x14 ], %g2 200734c: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 2007350: 80 a0 80 01 cmp %g2, %g1 2007354: 1a 80 00 0d bcc 2007388 <_Thread_Clear_state+0xc8> 2007358: 03 00 80 5e sethi %hi(0x2017800), %g1 _Thread_Heir = the_thread; if ( _Thread_Executing->is_preemptible || 200735c: c2 00 60 e4 ld [ %g1 + 0xe4 ], %g1 ! 20178e4 <_Thread_Executing> * Pseudo-ISR case: * Even if the thread isn't preemptible, if the new heir is * a pseudo-ISR system task, we need to do a context switch. */ if ( the_thread->current_priority < _Thread_Heir->current_priority ) { _Thread_Heir = the_thread; 2007360: f0 20 e0 b0 st %i0, [ %g3 + 0xb0 ] if ( _Thread_Executing->is_preemptible || 2007364: c2 08 60 76 ldub [ %g1 + 0x76 ], %g1 2007368: 80 a0 60 00 cmp %g1, 0 200736c: 32 80 00 05 bne,a 2007380 <_Thread_Clear_state+0xc0> 2007370: 84 10 20 01 mov 1, %g2 2007374: 80 a0 a0 00 cmp %g2, 0 2007378: 12 80 00 04 bne 2007388 <_Thread_Clear_state+0xc8> <== ALWAYS TAKEN 200737c: 84 10 20 01 mov 1, %g2 the_thread->current_priority == 0 ) _Context_Switch_necessary = TRUE; 2007380: 03 00 80 5e sethi %hi(0x2017800), %g1 2007384: c4 28 60 f4 stb %g2, [ %g1 + 0xf4 ] ! 20178f4 <_Context_Switch_necessary> } } } _ISR_Enable( level ); 2007388: 7f ff ea 7d call 2001d7c 200738c: 91 e8 00 11 restore %g0, %l1, %o0 =============================================================================== 02007478 <_Thread_Create_idle>: * * _Thread_Create_idle */ void _Thread_Create_idle( void ) { 2007478: 9d e3 bf 78 save %sp, -136, %sp * This routine allocates an internal thread. */ RTEMS_INLINE_ROUTINE Thread_Control *_Thread_Internal_allocate( void ) { return (Thread_Control *) _Objects_Allocate( &_Thread_Internal_information ); 200747c: 11 00 80 5e sethi %hi(0x2017800), %o0 2007480: 7f ff fc de call 20067f8 <_Objects_Allocate> 2007484: 90 12 21 80 or %o0, 0x180, %o0 ! 2017980 <_Thread_Internal_information> rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 2007488: 05 00 80 5e sethi %hi(0x2017800), %g2 200748c: c2 00 a0 20 ld [ %g2 + 0x20 ], %g1 ! 2017820 <_Thread_Dispatch_disable_level> /* * The entire workspace is zeroed during its initialization. Thus, all * fields not explicitly assigned were explicitly zeroed by * _Workspace_Initialization. */ _Thread_Idle = _Thread_Internal_allocate(); 2007490: 07 00 80 5e sethi %hi(0x2017800), %g3 2007494: 82 00 60 01 inc %g1 2007498: d0 20 e1 cc st %o0, [ %g3 + 0x1cc ] 200749c: c2 20 a0 20 st %g1, [ %g2 + 0x20 ] * that when _Thread_Initialize unnests dispatch that we do not * do anything stupid. */ _Thread_Disable_dispatch(); _Thread_Initialize( 20074a0: 03 00 80 5e sethi %hi(0x2017800), %g1 20074a4: c2 00 60 bc ld [ %g1 + 0xbc ], %g1 ! 20178bc <_Configuration_Table> 20074a8: d2 00 e1 cc ld [ %g3 + 0x1cc ], %o1 20074ac: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 20074b0: 03 00 80 5a sethi %hi(0x2016800), %g1 20074b4: d6 00 61 f0 ld [ %g1 + 0x1f0 ], %o3 ! 20169f0 20074b8: 03 00 80 57 sethi %hi(0x2015c00), %g1 20074bc: 82 10 60 58 or %g1, 0x58, %g1 ! 2015c58 20074c0: 80 a2 c0 02 cmp %o3, %g2 20074c4: 1a 80 00 03 bcc 20074d0 <_Thread_Create_idle+0x58> <== ALWAYS TAKEN 20074c8: c2 27 bf f4 st %g1, [ %fp + -12 ] 20074cc: 96 10 00 02 mov %g2, %o3 <== NOT EXECUTED 20074d0: 03 00 80 5a sethi %hi(0x2016800), %g1 20074d4: da 08 61 f4 ldub [ %g1 + 0x1f4 ], %o5 ! 20169f4 20074d8: 82 10 20 01 mov 1, %g1 20074dc: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 20074e0: 82 07 bf f4 add %fp, -12, %g1 20074e4: c0 23 a0 60 clr [ %sp + 0x60 ] 20074e8: c0 23 a0 64 clr [ %sp + 0x64 ] 20074ec: c0 23 a0 68 clr [ %sp + 0x68 ] 20074f0: c2 23 a0 6c st %g1, [ %sp + 0x6c ] 20074f4: 94 10 20 00 clr %o2 20074f8: 98 10 20 00 clr %o4 20074fc: 11 00 80 5e sethi %hi(0x2017800), %o0 2007500: 40 00 00 bf call 20077fc <_Thread_Initialize> 2007504: 90 12 21 80 or %o0, 0x180, %o0 ! 2017980 <_Thread_Internal_information> * MUST be done before _Thread_Start is invoked. */ _Thread_Heir = _Thread_Executing = _Thread_Idle; _Thread_Start( 2007508: 03 00 80 5e sethi %hi(0x2017800), %g1 200750c: c2 00 60 bc ld [ %g1 + 0xbc ], %g1 ! 20178bc <_Configuration_Table> */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 2007510: 07 00 80 5e sethi %hi(0x2017800), %g3 2007514: f4 00 60 14 ld [ %g1 + 0x14 ], %i2 2007518: c2 00 e0 20 ld [ %g3 + 0x20 ], %g1 /* * WARNING!!! This is necessary to "kick" start the system and * MUST be done before _Thread_Start is invoked. */ _Thread_Heir = 200751c: 05 00 80 5e sethi %hi(0x2017800), %g2 2007520: 82 00 7f ff add %g1, -1, %g1 2007524: c4 00 a1 cc ld [ %g2 + 0x1cc ], %g2 2007528: c2 20 e0 20 st %g1, [ %g3 + 0x20 ] 200752c: 03 00 80 5e sethi %hi(0x2017800), %g1 2007530: c4 20 60 e4 st %g2, [ %g1 + 0xe4 ] ! 20178e4 <_Thread_Executing> 2007534: 03 00 80 5e sethi %hi(0x2017800), %g1 _Thread_Executing = _Thread_Idle; _Thread_Start( 2007538: b0 10 00 02 mov %g2, %i0 /* * WARNING!!! This is necessary to "kick" start the system and * MUST be done before _Thread_Start is invoked. */ _Thread_Heir = 200753c: c4 20 60 b0 st %g2, [ %g1 + 0xb0 ] _Thread_Executing = _Thread_Idle; _Thread_Start( 2007540: b2 10 20 00 clr %i1 2007544: b6 10 20 00 clr %i3 2007548: 40 00 03 ae call 2008400 <_Thread_Start> 200754c: 99 e8 20 00 restore %g0, 0, %o4 =============================================================================== 02007554 <_Thread_Delay_ended>: void _Thread_Delay_ended( Objects_Id id, void *ignored ) { 2007554: 9d e3 bf 90 save %sp, -112, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 2007558: 90 10 00 18 mov %i0, %o0 200755c: 40 00 00 7c call 200774c <_Thread_Get> 2007560: 92 07 bf f4 add %fp, -12, %o1 switch ( location ) { 2007564: c2 07 bf f4 ld [ %fp + -12 ], %g1 2007568: 80 a0 60 00 cmp %g1, 0 200756c: 12 80 00 08 bne 200758c <_Thread_Delay_ended+0x38> <== NEVER TAKEN 2007570: 13 04 00 ff sethi %hi(0x1003fc00), %o1 RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 2007574: 7f ff ff 53 call 20072c0 <_Thread_Clear_state> 2007578: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 200757c: 05 00 80 5e sethi %hi(0x2017800), %g2 2007580: c2 00 a0 20 ld [ %g2 + 0x20 ], %g1 ! 2017820 <_Thread_Dispatch_disable_level> 2007584: 82 00 7f ff add %g1, -1, %g1 2007588: c2 20 a0 20 st %g1, [ %g2 + 0x20 ] 200758c: 81 c7 e0 08 ret 2007590: 81 e8 00 00 restore =============================================================================== 02007594 <_Thread_Dispatch>: * dispatch thread * no dispatch thread */ void _Thread_Dispatch( void ) { 2007594: 9d e3 bf 88 save %sp, -120, %sp Thread_Control *executing; Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; 2007598: 21 00 80 5e sethi %hi(0x2017800), %l0 200759c: e2 04 20 e4 ld [ %l0 + 0xe4 ], %l1 ! 20178e4 <_Thread_Executing> _ISR_Disable( level ); 20075a0: 7f ff e9 f3 call 2001d6c 20075a4: a0 14 20 e4 or %l0, 0xe4, %l0 while ( _Context_Switch_necessary == TRUE ) { 20075a8: 03 00 80 5e sethi %hi(0x2017800), %g1 20075ac: ac 10 60 f4 or %g1, 0xf4, %l6 ! 20178f4 <_Context_Switch_necessary> heir = _Thread_Heir; 20075b0: 03 00 80 5e sethi %hi(0x2017800), %g1 20075b4: b0 10 60 b0 or %g1, 0xb0, %i0 ! 20178b0 <_Thread_Heir> #if __RTEMS_ADA__ executing->rtems_ada_self = rtems_ada_self; rtems_ada_self = heir->rtems_ada_self; #endif if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE ) heir->cpu_time_budget = _Thread_Ticks_per_timeslice; 20075b8: 03 00 80 5d sethi %hi(0x2017400), %g1 20075bc: b2 10 63 78 or %g1, 0x378, %i1 ! 2017778 <_Thread_Ticks_per_timeslice> #ifdef RTEMS_ENABLE_NANOSECOND_CPU_USAGE_STATISTICS { struct timespec uptime, ran; _TOD_Get_uptime( &uptime ); _Timespec_Subtract(&_Thread_Time_of_last_context_switch, &uptime, &ran); 20075c0: 03 00 80 5e sethi %hi(0x2017800), %g1 20075c4: a4 10 60 ec or %g1, 0xec, %l2 ! 20178ec <_Thread_Time_of_last_context_switch> #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 20075c8: 03 00 80 5e sethi %hi(0x2017800), %g1 20075cc: 2f 00 80 5e sethi %hi(0x2017800), %l7 20075d0: b4 10 60 ac or %g1, 0xac, %i2 _ISR_Disable( level ); while ( _Context_Switch_necessary == TRUE ) { heir = _Thread_Heir; _Thread_Dispatch_disable_level = 1; _Context_Switch_necessary = FALSE; _Thread_Executing = heir; 20075d4: ba 10 00 10 mov %l0, %i5 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) RTEMS_INLINE_ROUTINE bool _Thread_Is_allocated_fp ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Allocated_fp ); 20075d8: 03 00 80 5e sethi %hi(0x2017800), %g1 20075dc: b6 15 e0 20 or %l7, 0x20, %i3 20075e0: aa 10 60 a8 or %g1, 0xa8, %l5 executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == TRUE ) { heir = _Thread_Heir; _Thread_Dispatch_disable_level = 1; 20075e4: b8 10 20 01 mov 1, %i4 _ISR_Enable( level ); #ifdef RTEMS_ENABLE_NANOSECOND_CPU_USAGE_STATISTICS { struct timespec uptime, ran; _TOD_Get_uptime( &uptime ); 20075e8: a8 07 bf f0 add %fp, -16, %l4 _Timespec_Subtract(&_Thread_Time_of_last_context_switch, &uptime, &ran); 20075ec: 10 80 00 37 b 20076c8 <_Thread_Dispatch+0x134> 20075f0: a6 07 bf e8 add %fp, -24, %l3 executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == TRUE ) { heir = _Thread_Heir; _Thread_Dispatch_disable_level = 1; 20075f4: f8 26 c0 00 st %i4, [ %i3 ] _Thread_Executing = heir; #if __RTEMS_ADA__ executing->rtems_ada_self = rtems_ada_self; rtems_ada_self = heir->rtems_ada_self; #endif if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE ) 20075f8: c2 04 20 7c ld [ %l0 + 0x7c ], %g1 executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == TRUE ) { heir = _Thread_Heir; _Thread_Dispatch_disable_level = 1; _Context_Switch_necessary = FALSE; 20075fc: c0 2d 80 00 clrb [ %l6 ] _Thread_Executing = heir; #if __RTEMS_ADA__ executing->rtems_ada_self = rtems_ada_self; rtems_ada_self = heir->rtems_ada_self; #endif if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE ) 2007600: 80 a0 60 01 cmp %g1, 1 2007604: 12 80 00 04 bne 2007614 <_Thread_Dispatch+0x80> 2007608: e0 27 40 00 st %l0, [ %i5 ] heir->cpu_time_budget = _Thread_Ticks_per_timeslice; 200760c: c2 06 40 00 ld [ %i1 ], %g1 2007610: c2 24 20 78 st %g1, [ %l0 + 0x78 ] _ISR_Enable( level ); 2007614: 7f ff e9 da call 2001d7c 2007618: 01 00 00 00 nop #ifdef RTEMS_ENABLE_NANOSECOND_CPU_USAGE_STATISTICS { struct timespec uptime, ran; _TOD_Get_uptime( &uptime ); 200761c: 40 00 10 c4 call 200b92c <_TOD_Get_uptime> 2007620: 90 10 00 14 mov %l4, %o0 _Timespec_Subtract(&_Thread_Time_of_last_context_switch, &uptime, &ran); 2007624: 90 10 00 12 mov %l2, %o0 2007628: 92 10 00 14 mov %l4, %o1 200762c: 40 00 03 f3 call 20085f8 <_Timespec_Subtract> 2007630: 94 10 00 13 mov %l3, %o2 _Timespec_Add_to( &executing->cpu_time_used, &ran ); 2007634: 90 04 60 84 add %l1, 0x84, %o0 2007638: 40 00 03 d8 call 2008598 <_Timespec_Add_to> 200763c: 92 10 00 13 mov %l3, %o1 _Thread_Time_of_last_context_switch = uptime; 2007640: c2 07 bf f0 ld [ %fp + -16 ], %g1 #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 2007644: c4 06 80 00 ld [ %i2 ], %g2 { struct timespec uptime, ran; _TOD_Get_uptime( &uptime ); _Timespec_Subtract(&_Thread_Time_of_last_context_switch, &uptime, &ran); _Timespec_Add_to( &executing->cpu_time_used, &ran ); _Thread_Time_of_last_context_switch = uptime; 2007648: c2 24 80 00 st %g1, [ %l2 ] 200764c: c2 07 bf f4 ld [ %fp + -12 ], %g1 #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 2007650: 80 a0 a0 00 cmp %g2, 0 2007654: 02 80 00 06 be 200766c <_Thread_Dispatch+0xd8> <== NEVER TAKEN 2007658: c2 24 a0 04 st %g1, [ %l2 + 4 ] executing->libc_reent = *_Thread_libc_reent; 200765c: c2 00 80 00 ld [ %g2 ], %g1 2007660: c2 24 61 64 st %g1, [ %l1 + 0x164 ] *_Thread_libc_reent = heir->libc_reent; 2007664: c2 04 21 64 ld [ %l0 + 0x164 ], %g1 2007668: c2 20 80 00 st %g1, [ %g2 ] } _User_extensions_Thread_switch( executing, heir ); 200766c: 90 10 00 11 mov %l1, %o0 2007670: 40 00 04 90 call 20088b0 <_User_extensions_Thread_switch> 2007674: 92 10 00 10 mov %l0, %o1 if ( executing->fp_context != NULL ) _Context_Save_fp( &executing->fp_context ); #endif #endif _Context_Switch( &executing->Registers, &heir->Registers ); 2007678: 92 04 20 d8 add %l0, 0xd8, %o1 200767c: 40 00 05 c0 call 2008d7c <_CPU_Context_switch> 2007680: 90 04 60 d8 add %l1, 0xd8, %o0 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( (executing->fp_context != NULL) && 2007684: c2 04 61 60 ld [ %l1 + 0x160 ], %g1 2007688: 80 a0 60 00 cmp %g1, 0 200768c: 02 80 00 0d be 20076c0 <_Thread_Dispatch+0x12c> 2007690: 01 00 00 00 nop 2007694: d0 05 40 00 ld [ %l5 ], %o0 2007698: 80 a4 40 08 cmp %l1, %o0 200769c: 02 80 00 09 be 20076c0 <_Thread_Dispatch+0x12c> 20076a0: 80 a2 20 00 cmp %o0, 0 !_Thread_Is_allocated_fp( executing ) ) { if ( _Thread_Allocated_fp != NULL ) 20076a4: 02 80 00 04 be 20076b4 <_Thread_Dispatch+0x120> 20076a8: 01 00 00 00 nop _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); 20076ac: 40 00 05 7a call 2008c94 <_CPU_Context_save_fp> 20076b0: 90 02 21 60 add %o0, 0x160, %o0 _Context_Restore_fp( &executing->fp_context ); 20076b4: 40 00 05 95 call 2008d08 <_CPU_Context_restore_fp> 20076b8: 90 04 61 60 add %l1, 0x160, %o0 _Thread_Allocated_fp = executing; 20076bc: e2 25 40 00 st %l1, [ %l5 ] #endif #endif executing = _Thread_Executing; _ISR_Disable( level ); 20076c0: 7f ff e9 ab call 2001d6c 20076c4: e2 07 40 00 ld [ %i5 ], %l1 Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == TRUE ) { 20076c8: c2 0d 80 00 ldub [ %l6 ], %g1 20076cc: 80 a0 60 00 cmp %g1, 0 20076d0: 32 bf ff c9 bne,a 20075f4 <_Thread_Dispatch+0x60> 20076d4: e0 06 00 00 ld [ %i0 ], %l0 executing = _Thread_Executing; _ISR_Disable( level ); } _Thread_Dispatch_disable_level = 0; 20076d8: c0 25 e0 20 clr [ %l7 + 0x20 ] _ISR_Enable( level ); 20076dc: 7f ff e9 a8 call 2001d7c 20076e0: 01 00 00 00 nop if ( _Thread_Do_post_task_switch_extension || 20076e4: 03 00 80 5e sethi %hi(0x2017800), %g1 20076e8: c2 00 60 c8 ld [ %g1 + 0xc8 ], %g1 ! 20178c8 <_Thread_Do_post_task_switch_extension> 20076ec: 80 a0 60 00 cmp %g1, 0 20076f0: 12 80 00 06 bne 2007708 <_Thread_Dispatch+0x174> 20076f4: 01 00 00 00 nop 20076f8: c2 0c 60 75 ldub [ %l1 + 0x75 ], %g1 20076fc: 80 a0 60 00 cmp %g1, 0 2007700: 02 80 00 04 be 2007710 <_Thread_Dispatch+0x17c> 2007704: 01 00 00 00 nop executing->do_post_task_switch_extension ) { executing->do_post_task_switch_extension = false; _API_extensions_Run_postswitch(); 2007708: 7f ff f9 d5 call 2005e5c <_API_extensions_Run_postswitch> 200770c: c0 2c 60 75 clrb [ %l1 + 0x75 ] 2007710: 81 c7 e0 08 ret 2007714: 81 e8 00 00 restore =============================================================================== 0200cdd8 <_Thread_Evaluate_mode>: bool _Thread_Evaluate_mode( void ) { Thread_Control *executing; executing = _Thread_Executing; 200cdd8: 03 00 80 5e sethi %hi(0x2017800), %g1 200cddc: c4 00 60 e4 ld [ %g1 + 0xe4 ], %g2 ! 20178e4 <_Thread_Executing> if ( !_States_Is_ready( executing->current_state ) || 200cde0: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1 200cde4: 80 a0 60 00 cmp %g1, 0 200cde8: 32 80 00 0b bne,a 200ce14 <_Thread_Evaluate_mode+0x3c> <== NEVER TAKEN 200cdec: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED 200cdf0: 03 00 80 5e sethi %hi(0x2017800), %g1 200cdf4: c2 00 60 b0 ld [ %g1 + 0xb0 ], %g1 ! 20178b0 <_Thread_Heir> 200cdf8: 80 a0 80 01 cmp %g2, %g1 200cdfc: 02 80 00 0b be 200ce28 <_Thread_Evaluate_mode+0x50> 200ce00: 01 00 00 00 nop 200ce04: c2 08 a0 76 ldub [ %g2 + 0x76 ], %g1 200ce08: 80 a0 60 00 cmp %g1, 0 200ce0c: 02 80 00 07 be 200ce28 <_Thread_Evaluate_mode+0x50> <== NEVER TAKEN 200ce10: 84 10 20 01 mov 1, %g2 ( !_Thread_Is_heir( executing ) && executing->is_preemptible ) ) { _Context_Switch_necessary = TRUE; 200ce14: 03 00 80 5e sethi %hi(0x2017800), %g1 200ce18: 90 10 20 01 mov 1, %o0 200ce1c: c4 28 60 f4 stb %g2, [ %g1 + 0xf4 ] 200ce20: 81 c3 e0 08 retl 200ce24: 01 00 00 00 nop return TRUE; } return FALSE; } 200ce28: 81 c3 e0 08 retl 200ce2c: 90 10 20 00 clr %o0 ! 0 =============================================================================== 0200774c <_Thread_Get>: Thread_Control *_Thread_Get ( Objects_Id id, Objects_Locations *location ) { 200774c: 88 10 00 08 mov %o0, %g4 uint32_t the_class; Objects_Information **api_information; Objects_Information *information; Thread_Control *tp = (Thread_Control *) 0; if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ) { 2007750: 80 a2 20 00 cmp %o0, 0 2007754: 12 80 00 0a bne 200777c <_Thread_Get+0x30> 2007758: 94 10 00 09 mov %o1, %o2 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 200775c: 03 00 80 5e sethi %hi(0x2017800), %g1 2007760: c4 00 60 20 ld [ %g1 + 0x20 ], %g2 ! 2017820 <_Thread_Dispatch_disable_level> 2007764: 84 00 a0 01 inc %g2 2007768: c4 20 60 20 st %g2, [ %g1 + 0x20 ] _Thread_Disable_dispatch(); *location = OBJECTS_LOCAL; tp = _Thread_Executing; 200776c: 03 00 80 5e sethi %hi(0x2017800), %g1 Objects_Information *information; Thread_Control *tp = (Thread_Control *) 0; if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ) { _Thread_Disable_dispatch(); *location = OBJECTS_LOCAL; 2007770: c0 22 40 00 clr [ %o1 ] tp = _Thread_Executing; 2007774: 81 c3 e0 08 retl 2007778: d0 00 60 e4 ld [ %g1 + 0xe4 ], %o0 */ RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API( Objects_Id id ) { return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS); 200777c: 83 32 20 18 srl %o0, 0x18, %g1 2007780: 84 08 60 07 and %g1, 7, %g2 */ RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid( uint32_t the_api ) { if ( !the_api || the_api > OBJECTS_APIS_LAST ) 2007784: 82 00 bf ff add %g2, -1, %g1 2007788: 80 a0 60 03 cmp %g1, 3 200778c: 08 80 00 16 bleu 20077e4 <_Thread_Get+0x98> 2007790: 87 32 20 1b srl %o0, 0x1b, %g3 goto done; } the_class = _Objects_Get_class( id ); if ( the_class != 1 ) { /* threads are always first class :) */ *location = OBJECTS_ERROR; 2007794: 82 10 20 01 mov 1, %g1 2007798: 10 80 00 09 b 20077bc <_Thread_Get+0x70> 200779c: c2 22 80 00 st %g1, [ %o2 ] goto done; } api_information = _Objects_Information_table[ the_api ]; 20077a0: 03 00 80 5d sethi %hi(0x2017400), %g1 20077a4: 82 10 63 80 or %g1, 0x380, %g1 ! 2017780 <_Objects_Information_table> 20077a8: c2 00 40 02 ld [ %g1 + %g2 ], %g1 if ( !api_information ) { 20077ac: 80 a0 60 00 cmp %g1, 0 20077b0: 32 80 00 05 bne,a 20077c4 <_Thread_Get+0x78> 20077b4: d0 00 60 04 ld [ %g1 + 4 ], %o0 *location = OBJECTS_ERROR; 20077b8: c6 22 80 00 st %g3, [ %o2 ] 20077bc: 81 c3 e0 08 retl 20077c0: 90 10 20 00 clr %o0 goto done; } information = api_information[ the_class ]; if ( !information ) { 20077c4: 80 a2 20 00 cmp %o0, 0 20077c8: 12 80 00 04 bne 20077d8 <_Thread_Get+0x8c> <== ALWAYS TAKEN 20077cc: 92 10 00 04 mov %g4, %o1 *location = OBJECTS_ERROR; 20077d0: 81 c3 e0 08 retl <== NOT EXECUTED 20077d4: c6 22 80 00 st %g3, [ %o2 ] <== NOT EXECUTED goto done; } tp = (Thread_Control *) _Objects_Get( information, id, location ); 20077d8: 82 13 c0 00 mov %o7, %g1 20077dc: 7f ff fd 61 call 2006d60 <_Objects_Get> 20077e0: 9e 10 40 00 mov %g1, %o7 *location = OBJECTS_ERROR; goto done; } the_class = _Objects_Get_class( id ); if ( the_class != 1 ) { /* threads are always first class :) */ 20077e4: 80 a0 e0 01 cmp %g3, 1 20077e8: 22 bf ff ee be,a 20077a0 <_Thread_Get+0x54> 20077ec: 85 28 a0 02 sll %g2, 2, %g2 *location = OBJECTS_ERROR; 20077f0: 10 bf ff ea b 2007798 <_Thread_Get+0x4c> 20077f4: 82 10 20 01 mov 1, %g1 =============================================================================== 0200ce30 <_Thread_Handler>: * * Output parameters: NONE */ void _Thread_Handler( void ) { 200ce30: 9d e3 bf 98 save %sp, -104, %sp #if defined(__USE_INIT_FINI__) || defined(__USE__MAIN__) static char doneConstructors; char doneCons; #endif executing = _Thread_Executing; 200ce34: 03 00 80 5e sethi %hi(0x2017800), %g1 200ce38: e0 00 60 e4 ld [ %g1 + 0xe4 ], %l0 ! 20178e4 <_Thread_Executing> /* * Some CPUs need to tinker with the call frame or registers when the * thread actually begins to execute for the first time. This is a * hook point where the port gets a shot at doing whatever it requires. */ _Context_Initialization_at_thread_begin(); 200ce3c: 3f 00 80 33 sethi %hi(0x200cc00), %i7 200ce40: be 17 e2 30 or %i7, 0x230, %i7 ! 200ce30 <_Thread_Handler> /* * have to put level into a register for those cpu's that use * inline asm here */ level = executing->Start.isr_level; 200ce44: d0 04 20 b8 ld [ %l0 + 0xb8 ], %o0 _ISR_Set_level(level); 200ce48: 7f ff d3 cd call 2001d7c 200ce4c: 91 2a 20 08 sll %o0, 8, %o0 #if defined(__USE_INIT_FINI__) || defined(__USE__MAIN__) doneCons = doneConstructors; doneConstructors = 1; 200ce50: 82 10 20 01 mov 1, %g1 level = executing->Start.isr_level; _ISR_Set_level(level); #if defined(__USE_INIT_FINI__) || defined(__USE__MAIN__) doneCons = doneConstructors; 200ce54: 05 00 80 5d sethi %hi(0x2017400), %g2 200ce58: e2 08 a1 30 ldub [ %g2 + 0x130 ], %l1 ! 2017530 doneConstructors = 1; 200ce5c: c2 28 a1 30 stb %g1, [ %g2 + 0x130 ] #endif #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( (executing->fp_context != NULL) && !_Thread_Is_allocated_fp( executing ) ) { 200ce60: c2 04 21 60 ld [ %l0 + 0x160 ], %g1 200ce64: 80 a0 60 00 cmp %g1, 0 200ce68: 02 80 00 0c be 200ce98 <_Thread_Handler+0x68> 200ce6c: 03 00 80 5e sethi %hi(0x2017800), %g1 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) RTEMS_INLINE_ROUTINE bool _Thread_Is_allocated_fp ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Allocated_fp ); 200ce70: d0 00 60 a8 ld [ %g1 + 0xa8 ], %o0 ! 20178a8 <_Thread_Allocated_fp> 200ce74: 80 a4 00 08 cmp %l0, %o0 200ce78: 02 80 00 08 be 200ce98 <_Thread_Handler+0x68> 200ce7c: 80 a2 20 00 cmp %o0, 0 if ( _Thread_Allocated_fp != NULL ) 200ce80: 22 80 00 06 be,a 200ce98 <_Thread_Handler+0x68> 200ce84: e0 20 60 a8 st %l0, [ %g1 + 0xa8 ] _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); 200ce88: 7f ff ef 83 call 2008c94 <_CPU_Context_save_fp> 200ce8c: 90 02 21 60 add %o0, 0x160, %o0 _Thread_Allocated_fp = executing; 200ce90: 03 00 80 5e sethi %hi(0x2017800), %g1 200ce94: e0 20 60 a8 st %l0, [ %g1 + 0xa8 ] ! 20178a8 <_Thread_Allocated_fp> * Take care that 'begin' extensions get to complete before * 'switch' extensions can run. This means must keep dispatch * disabled until all 'begin' extensions complete. */ _User_extensions_Thread_begin( executing ); 200ce98: 7f ff ee 13 call 20086e4 <_User_extensions_Thread_begin> 200ce9c: 90 10 00 10 mov %l0, %o0 /* * At this point, the dispatch disable level BETTER be 1. */ _Thread_Enable_dispatch(); 200cea0: 7f ff ea 1e call 2007718 <_Thread_Enable_dispatch> 200cea4: 01 00 00 00 nop /* * _init could be a weak symbol and we SHOULD test it but it isn't * in any configuration I know of and it generates a warning on every * RTEMS target configuration. --joel (12 May 2007) */ if (!doneCons) /* && (volatile void *)_init) */ 200cea8: 83 2c 60 18 sll %l1, 0x18, %g1 200ceac: 80 a0 60 00 cmp %g1, 0 200ceb0: 32 80 00 05 bne,a 200cec4 <_Thread_Handler+0x94> 200ceb4: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 { _init (); 200ceb8: 40 00 26 96 call 2016910 <_init> 200cebc: 01 00 00 00 nop #if defined(__USE__MAIN__) if (!doneCons && _main) __main (); #endif switch ( executing->Start.prototype ) { 200cec0: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 200cec4: 80 a0 60 01 cmp %g1, 1 200cec8: 22 80 00 0d be,a 200cefc <_Thread_Handler+0xcc> 200cecc: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 200ced0: 2a 80 00 09 bcs,a 200cef4 <_Thread_Handler+0xc4> <== ALWAYS TAKEN 200ced4: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 200ced8: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED 200cedc: 02 80 00 0d be 200cf10 <_Thread_Handler+0xe0> <== NOT EXECUTED 200cee0: 80 a0 60 03 cmp %g1, 3 <== NOT EXECUTED 200cee4: 12 80 00 14 bne 200cf34 <_Thread_Handler+0x104> <== NOT EXECUTED 200cee8: 01 00 00 00 nop <== NOT EXECUTED executing->Start.pointer_argument, executing->Start.numeric_argument ); break; case THREAD_START_BOTH_NUMERIC_FIRST: executing->Wait.return_argument = 200ceec: 10 80 00 0d b 200cf20 <_Thread_Handler+0xf0> <== NOT EXECUTED 200cef0: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 <== NOT EXECUTED __main (); #endif switch ( executing->Start.prototype ) { case THREAD_START_NUMERIC: executing->Wait.return_argument = 200cef4: 10 80 00 03 b 200cf00 <_Thread_Handler+0xd0> 200cef8: d0 04 20 a8 ld [ %l0 + 0xa8 ], %o0 (*(Thread_Entry_numeric) executing->Start.entry_point)( executing->Start.numeric_argument ); break; case THREAD_START_POINTER: executing->Wait.return_argument = 200cefc: d0 04 20 a4 ld [ %l0 + 0xa4 ], %o0 200cf00: 9f c0 40 00 call %g1 200cf04: 01 00 00 00 nop executing->Start.pointer_argument, executing->Start.numeric_argument ); break; case THREAD_START_BOTH_NUMERIC_FIRST: executing->Wait.return_argument = 200cf08: 10 80 00 0b b 200cf34 <_Thread_Handler+0x104> 200cf0c: d0 24 20 28 st %o0, [ %l0 + 0x28 ] (*(Thread_Entry_pointer) executing->Start.entry_point)( executing->Start.pointer_argument ); break; case THREAD_START_BOTH_POINTER_FIRST: executing->Wait.return_argument = 200cf10: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 <== NOT EXECUTED 200cf14: d0 04 20 a4 ld [ %l0 + 0xa4 ], %o0 <== NOT EXECUTED 200cf18: 10 80 00 04 b 200cf28 <_Thread_Handler+0xf8> <== NOT EXECUTED 200cf1c: d2 04 20 a8 ld [ %l0 + 0xa8 ], %o1 <== NOT EXECUTED executing->Start.pointer_argument, executing->Start.numeric_argument ); break; case THREAD_START_BOTH_NUMERIC_FIRST: executing->Wait.return_argument = 200cf20: d0 04 20 a8 ld [ %l0 + 0xa8 ], %o0 <== NOT EXECUTED 200cf24: d2 04 20 a4 ld [ %l0 + 0xa4 ], %o1 <== NOT EXECUTED 200cf28: 9f c0 40 00 call %g1 <== NOT EXECUTED 200cf2c: 01 00 00 00 nop <== NOT EXECUTED 200cf30: d0 24 20 28 st %o0, [ %l0 + 0x28 ] <== NOT EXECUTED * was placed in return_argument. This assumed that if it returned * anything (which is not supporting in all APIs), then it would be * able to fit in a (void *). */ _User_extensions_Thread_exitted( executing ); 200cf34: 7f ff ed fd call 2008728 <_User_extensions_Thread_exitted> 200cf38: 90 10 00 10 mov %l0, %o0 _Internal_error_Occurred( 200cf3c: 90 10 20 00 clr %o0 200cf40: 92 10 20 01 mov 1, %o1 200cf44: 7f ff e5 fe call 200673c <_Internal_error_Occurred> 200cf48: 94 10 20 06 mov 6, %o2 =============================================================================== 020077fc <_Thread_Initialize>: Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 20077fc: 9d e3 bf 98 save %sp, -104, %sp 2007800: c2 07 a0 6c ld [ %fp + 0x6c ], %g1 /* * Allocate and Initialize the stack for this thread. */ if ( !stack_area ) { 2007804: 80 a6 a0 00 cmp %i2, 0 Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 2007808: e2 00 40 00 ld [ %g1 ], %l1 200780c: e4 07 a0 60 ld [ %fp + 0x60 ], %l2 /* * Allocate and Initialize the stack for this thread. */ if ( !stack_area ) { 2007810: 12 80 00 0e bne 2007848 <_Thread_Initialize+0x4c> <== NEVER TAKEN 2007814: e0 0f a0 5f ldub [ %fp + 0x5f ], %l0 actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); 2007818: 90 10 00 19 mov %i1, %o0 200781c: 40 00 02 ba call 2008304 <_Thread_Stack_Allocate> 2007820: 92 10 00 1b mov %i3, %o1 if ( !actual_stack_size || actual_stack_size < stack_size ) 2007824: 80 a2 20 00 cmp %o0, 0 2007828: 02 80 00 2d be 20078dc <_Thread_Initialize+0xe0> 200782c: 80 a2 00 1b cmp %o0, %i3 2007830: 0a 80 00 2b bcs 20078dc <_Thread_Initialize+0xe0> <== NEVER TAKEN 2007834: 01 00 00 00 nop return FALSE; /* stack allocation failed */ stack = the_thread->Start.stack; the_thread->Start.core_allocated_stack = TRUE; 2007838: 82 10 20 01 mov 1, %g1 ! 1 actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); if ( !actual_stack_size || actual_stack_size < stack_size ) return FALSE; /* stack allocation failed */ stack = the_thread->Start.stack; 200783c: f4 06 60 d0 ld [ %i1 + 0xd0 ], %i2 the_thread->Start.core_allocated_stack = TRUE; 2007840: 10 80 00 04 b 2007850 <_Thread_Initialize+0x54> 2007844: c2 2e 60 c0 stb %g1, [ %i1 + 0xc0 ] } else { stack = stack_area; actual_stack_size = stack_size; the_thread->Start.core_allocated_stack = FALSE; 2007848: c0 2e 60 c0 clrb [ %i1 + 0xc0 ] <== NOT EXECUTED 200784c: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; 2007850: f4 26 60 c8 st %i2, [ %i1 + 0xc8 ] the_stack->size = size; 2007854: d0 26 60 c4 st %o0, [ %i1 + 0xc4 ] /* * Allocate the floating point area for this thread */ #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( is_fp ) { 2007858: 80 8f 20 ff btst 0xff, %i4 200785c: 02 80 00 07 be 2007878 <_Thread_Initialize+0x7c> 2007860: b8 10 20 00 clr %i4 fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE ); 2007864: 40 00 04 d8 call 2008bc4 <_Workspace_Allocate> 2007868: 90 10 20 88 mov 0x88, %o0 if ( !fp_area ) { 200786c: b8 92 20 00 orcc %o0, 0, %i4 2007870: 02 80 00 19 be 20078d4 <_Thread_Initialize+0xd8> <== NEVER TAKEN 2007874: 01 00 00 00 nop /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 2007878: 03 00 80 5e sethi %hi(0x2017800), %g1 200787c: d0 00 60 c4 ld [ %g1 + 0xc4 ], %o0 ! 20178c4 <_Thread_Maximum_extensions> fp_area = _Context_Fp_start( fp_area, 0 ); } else fp_area = NULL; the_thread->fp_context = fp_area; 2007880: f8 26 61 60 st %i4, [ %i1 + 0x160 ] the_thread->Start.fp_context = fp_area; 2007884: f8 26 60 cc st %i4, [ %i1 + 0xcc ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 2007888: c0 26 60 50 clr [ %i1 + 0x50 ] the_watchdog->routine = routine; 200788c: c0 26 60 64 clr [ %i1 + 0x64 ] the_watchdog->id = id; 2007890: c0 26 60 68 clr [ %i1 + 0x68 ] the_watchdog->user_data = user_data; 2007894: c0 26 60 6c clr [ %i1 + 0x6c ] /* * Clear the libc reent hook. */ the_thread->libc_reent = NULL; 2007898: c0 26 61 64 clr [ %i1 + 0x164 ] /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 200789c: 80 a2 20 00 cmp %o0, 0 20078a0: 02 80 00 11 be 20078e4 <_Thread_Initialize+0xe8> 20078a4: b6 10 20 00 clr %i3 extensions_area = _Workspace_Allocate( 20078a8: 90 02 20 01 inc %o0 20078ac: 40 00 04 c6 call 2008bc4 <_Workspace_Allocate> 20078b0: 91 2a 20 02 sll %o0, 2, %o0 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) { 20078b4: b6 92 20 00 orcc %o0, 0, %i3 20078b8: 12 80 00 0c bne 20078e8 <_Thread_Initialize+0xec> <== ALWAYS TAKEN 20078bc: 80 a6 e0 00 cmp %i3, 0 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( fp_area ) 20078c0: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED 20078c4: 02 80 00 04 be 20078d4 <_Thread_Initialize+0xd8> <== NOT EXECUTED 20078c8: 01 00 00 00 nop <== NOT EXECUTED (void) _Workspace_Free( fp_area ); 20078cc: 40 00 04 b7 call 2008ba8 <_Workspace_Free> <== NOT EXECUTED 20078d0: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED #endif _Thread_Stack_Free( the_thread ); 20078d4: 40 00 02 a4 call 2008364 <_Thread_Stack_Free> <== NOT EXECUTED 20078d8: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED 20078dc: 81 c7 e0 08 ret 20078e0: 91 e8 20 00 restore %g0, 0, %o0 * create the extension long after tasks have been created * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { 20078e4: 80 a6 e0 00 cmp %i3, 0 20078e8: 02 80 00 0e be 2007920 <_Thread_Initialize+0x124> 20078ec: f6 26 61 74 st %i3, [ %i1 + 0x174 ] uint32_t i; for ( i = 0; i < (_Thread_Maximum_extensions + 1); i++ ) 20078f0: 03 00 80 5e sethi %hi(0x2017800), %g1 * create the extension long after tasks have been created * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { 20078f4: 84 10 20 00 clr %g2 uint32_t i; for ( i = 0; i < (_Thread_Maximum_extensions + 1); i++ ) 20078f8: 10 80 00 05 b 200790c <_Thread_Initialize+0x110> 20078fc: 88 10 60 c4 or %g1, 0xc4, %g4 the_thread->extensions[i] = NULL; 2007900: c2 06 61 74 ld [ %i1 + 0x174 ], %g1 * call. */ if ( the_thread->extensions ) { uint32_t i; for ( i = 0; i < (_Thread_Maximum_extensions + 1); i++ ) 2007904: 84 00 a0 01 inc %g2 the_thread->extensions[i] = NULL; 2007908: c0 20 40 03 clr [ %g1 + %g3 ] * call. */ if ( the_thread->extensions ) { uint32_t i; for ( i = 0; i < (_Thread_Maximum_extensions + 1); i++ ) 200790c: c2 01 00 00 ld [ %g4 ], %g1 2007910: 82 00 60 01 inc %g1 2007914: 80 a0 80 01 cmp %g2, %g1 2007918: 0a bf ff fa bcs 2007900 <_Thread_Initialize+0x104> 200791c: 87 28 a0 02 sll %g2, 2, %g3 * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; the_thread->Start.budget_callout = budget_callout; 2007920: c2 07 a0 64 ld [ %fp + 0x64 ], %g1 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; 2007924: e0 2e 60 ac stb %l0, [ %i1 + 0xac ] the_thread->Start.budget_algorithm = budget_algorithm; the_thread->Start.budget_callout = budget_callout; 2007928: c2 26 60 b4 st %g1, [ %i1 + 0xb4 ] switch ( budget_algorithm ) { 200792c: 80 a4 a0 02 cmp %l2, 2 2007930: 12 80 00 05 bne 2007944 <_Thread_Initialize+0x148> <== ALWAYS TAKEN 2007934: e4 26 60 b0 st %l2, [ %i1 + 0xb0 ] case THREAD_CPU_BUDGET_ALGORITHM_NONE: case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE: break; case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE: the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice; 2007938: 03 00 80 5d sethi %hi(0x2017400), %g1 <== NOT EXECUTED 200793c: c2 00 63 78 ld [ %g1 + 0x378 ], %g1 ! 2017778 <_Thread_Ticks_per_timeslice><== NOT EXECUTED 2007940: c2 26 60 78 st %g1, [ %i1 + 0x78 ] <== NOT EXECUTED break; case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; } the_thread->Start.isr_level = isr_level; 2007944: c2 07 a0 68 ld [ %fp + 0x68 ], %g1 the_thread->Wait.queue = NULL; the_thread->resource_count = 0; the_thread->suspend_count = 0; the_thread->real_priority = priority; the_thread->Start.initial_priority = priority; _Thread_Set_priority( the_thread, priority ); 2007948: 92 10 00 1d mov %i5, %o1 break; case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; } the_thread->Start.isr_level = isr_level; 200794c: c2 26 60 b8 st %g1, [ %i1 + 0xb8 ] the_thread->current_state = STATES_DORMANT; 2007950: 82 10 20 01 mov 1, %g1 the_thread->Wait.queue = NULL; the_thread->resource_count = 0; the_thread->suspend_count = 0; the_thread->real_priority = priority; the_thread->Start.initial_priority = priority; _Thread_Set_priority( the_thread, priority ); 2007954: 90 10 00 19 mov %i1, %o0 break; } the_thread->Start.isr_level = isr_level; the_thread->current_state = STATES_DORMANT; 2007958: c2 26 60 10 st %g1, [ %i1 + 0x10 ] the_thread->Wait.queue = NULL; 200795c: c0 26 60 44 clr [ %i1 + 0x44 ] the_thread->resource_count = 0; 2007960: c0 26 60 1c clr [ %i1 + 0x1c ] the_thread->suspend_count = 0; 2007964: c0 26 60 70 clr [ %i1 + 0x70 ] the_thread->real_priority = priority; 2007968: fa 26 60 18 st %i5, [ %i1 + 0x18 ] the_thread->Start.initial_priority = priority; _Thread_Set_priority( the_thread, priority ); 200796c: 40 00 01 c5 call 2008080 <_Thread_Set_priority> 2007970: fa 26 60 bc st %i5, [ %i1 + 0xbc ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2007974: c4 06 60 08 ld [ %i1 + 8 ], %g2 2007978: c6 06 20 1c ld [ %i0 + 0x1c ], %g3 200797c: 03 00 00 3f sethi %hi(0xfc00), %g1 2007980: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff 2007984: 84 08 80 01 and %g2, %g1, %g2 2007988: 85 28 a0 02 sll %g2, 2, %g2 information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 200798c: e2 26 60 0c st %l1, [ %i1 + 0xc ] /* * Initialize the CPU usage statistics */ #ifdef RTEMS_ENABLE_NANOSECOND_CPU_USAGE_STATISTICS the_thread->cpu_time_used.tv_sec = 0; 2007990: c0 26 60 84 clr [ %i1 + 0x84 ] the_thread->cpu_time_used.tv_nsec = 0; 2007994: c0 26 60 88 clr [ %i1 + 0x88 ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2007998: f2 20 c0 02 st %i1, [ %g3 + %g2 ] * enabled when we get here. We want to be able to run the * user extensions with dispatching enabled. The Allocator * Mutex provides sufficient protection to let the user extensions * run safely. */ extension_status = _User_extensions_Thread_create( the_thread ); 200799c: 90 10 00 19 mov %i1, %o0 20079a0: 40 00 03 86 call 20087b8 <_User_extensions_Thread_create> 20079a4: b0 10 20 01 mov 1, %i0 if ( !extension_status ) { 20079a8: 80 8a 20 ff btst 0xff, %o0 20079ac: 12 80 00 0e bne 20079e4 <_Thread_Initialize+0x1e8> <== ALWAYS TAKEN 20079b0: 80 a6 e0 00 cmp %i3, 0 if ( extensions_area ) 20079b4: 02 80 00 05 be 20079c8 <_Thread_Initialize+0x1cc> <== NOT EXECUTED 20079b8: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED (void) _Workspace_Free( extensions_area ); 20079bc: 40 00 04 7b call 2008ba8 <_Workspace_Free> <== NOT EXECUTED 20079c0: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( fp_area ) 20079c4: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED 20079c8: 02 80 00 05 be 20079dc <_Thread_Initialize+0x1e0> <== NOT EXECUTED 20079cc: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED (void) _Workspace_Free( fp_area ); 20079d0: 40 00 04 76 call 2008ba8 <_Workspace_Free> <== NOT EXECUTED 20079d4: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED #endif _Thread_Stack_Free( the_thread ); 20079d8: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED 20079dc: 40 00 02 62 call 2008364 <_Thread_Stack_Free> <== NOT EXECUTED 20079e0: b0 10 20 00 clr %i0 <== NOT EXECUTED return FALSE; } return TRUE; } 20079e4: 81 c7 e0 08 ret 20079e8: 81 e8 00 00 restore =============================================================================== 0200ce0c <_Thread_Reset>: void _Thread_Reset( Thread_Control *the_thread, void *pointer_argument, Thread_Entry_numeric_type numeric_argument ) { 200ce0c: 9d e3 bf 98 save %sp, -104, %sp the_thread->resource_count = 0; the_thread->suspend_count = 0; the_thread->is_preemptible = the_thread->Start.is_preemptible; the_thread->budget_algorithm = the_thread->Start.budget_algorithm; the_thread->budget_callout = the_thread->Start.budget_callout; 200ce10: c4 1e 20 b0 ldd [ %i0 + 0xb0 ], %g2 Thread_Entry_numeric_type numeric_argument ) { the_thread->resource_count = 0; the_thread->suspend_count = 0; the_thread->is_preemptible = the_thread->Start.is_preemptible; 200ce14: c2 0e 20 ac ldub [ %i0 + 0xac ], %g1 the_thread->budget_algorithm = the_thread->Start.budget_algorithm; 200ce18: c4 26 20 7c st %g2, [ %i0 + 0x7c ] Thread_Entry_numeric_type numeric_argument ) { the_thread->resource_count = 0; the_thread->suspend_count = 0; the_thread->is_preemptible = the_thread->Start.is_preemptible; 200ce1c: c2 2e 20 76 stb %g1, [ %i0 + 0x76 ] the_thread->budget_algorithm = the_thread->Start.budget_algorithm; the_thread->budget_callout = the_thread->Start.budget_callout; 200ce20: c6 26 20 80 st %g3, [ %i0 + 0x80 ] the_thread->Start.pointer_argument = pointer_argument; 200ce24: f2 26 20 a4 st %i1, [ %i0 + 0xa4 ] the_thread->Start.numeric_argument = numeric_argument; 200ce28: f4 26 20 a8 st %i2, [ %i0 + 0xa8 ] Thread_Control *the_thread, void *pointer_argument, Thread_Entry_numeric_type numeric_argument ) { the_thread->resource_count = 0; 200ce2c: c0 26 20 1c clr [ %i0 + 0x1c ] the_thread->suspend_count = 0; 200ce30: c0 26 20 70 clr [ %i0 + 0x70 ] the_thread->budget_callout = the_thread->Start.budget_callout; the_thread->Start.pointer_argument = pointer_argument; the_thread->Start.numeric_argument = numeric_argument; if ( !_Thread_queue_Extract_with_proxy( the_thread ) ) { 200ce34: 7f ff ef 27 call 2008ad0 <_Thread_queue_Extract_with_proxy> 200ce38: 90 10 00 18 mov %i0, %o0 200ce3c: 80 8a 20 ff btst 0xff, %o0 200ce40: 32 80 00 09 bne,a 200ce64 <_Thread_Reset+0x58> 200ce44: f2 06 20 bc ld [ %i0 + 0xbc ], %i1 if ( _Watchdog_Is_active( &the_thread->Timer ) ) 200ce48: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 200ce4c: 80 a0 60 02 cmp %g1, 2 200ce50: 32 80 00 05 bne,a 200ce64 <_Thread_Reset+0x58> <== ALWAYS TAKEN 200ce54: f2 06 20 bc ld [ %i0 + 0xbc ], %i1 (void) _Watchdog_Remove( &the_thread->Timer ); 200ce58: 7f ff f2 2b call 2009704 <_Watchdog_Remove> <== NOT EXECUTED 200ce5c: 90 06 20 48 add %i0, 0x48, %o0 <== NOT EXECUTED } if ( the_thread->current_priority != the_thread->Start.initial_priority ) { 200ce60: f2 06 20 bc ld [ %i0 + 0xbc ], %i1 <== NOT EXECUTED 200ce64: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 200ce68: 80 a0 40 19 cmp %g1, %i1 200ce6c: 02 80 00 05 be 200ce80 <_Thread_Reset+0x74> 200ce70: 01 00 00 00 nop the_thread->real_priority = the_thread->Start.initial_priority; 200ce74: f2 26 20 18 st %i1, [ %i0 + 0x18 ] _Thread_Set_priority( the_thread, the_thread->Start.initial_priority ); 200ce78: 7f ff ef 9a call 2008ce0 <_Thread_Set_priority> 200ce7c: 81 e8 00 00 restore 200ce80: 81 c7 e0 08 ret 200ce84: 81 e8 00 00 restore =============================================================================== 0200c0cc <_Thread_Reset_timeslice>: * ready chain * select heir */ void _Thread_Reset_timeslice( void ) { 200c0cc: 9d e3 bf 98 save %sp, -104, %sp ISR_Level level; Thread_Control *executing; Chain_Control *ready; executing = _Thread_Executing; 200c0d0: 03 00 80 5e sethi %hi(0x2017800), %g1 200c0d4: e0 00 60 e4 ld [ %g1 + 0xe4 ], %l0 ! 20178e4 <_Thread_Executing> ready = executing->ready; _ISR_Disable( level ); 200c0d8: 7f ff d7 25 call 2001d6c 200c0dc: e2 04 20 8c ld [ %l0 + 0x8c ], %l1 200c0e0: b0 10 00 08 mov %o0, %i0 if ( _Chain_Has_only_one_node( ready ) ) { 200c0e4: c4 04 40 00 ld [ %l1 ], %g2 200c0e8: c2 04 60 08 ld [ %l1 + 8 ], %g1 200c0ec: 80 a0 80 01 cmp %g2, %g1 200c0f0: 32 80 00 03 bne,a 200c0fc <_Thread_Reset_timeslice+0x30> 200c0f4: c6 04 00 00 ld [ %l0 ], %g3 _ISR_Enable( level ); 200c0f8: 30 80 00 18 b,a 200c158 <_Thread_Reset_timeslice+0x8c> { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 200c0fc: c4 04 20 04 ld [ %l0 + 4 ], %g2 Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 200c100: 82 04 60 04 add %l1, 4, %g1 Chain_Node *previous; next = the_node->next; previous = the_node->previous; next->previous = previous; previous->next = next; 200c104: c6 20 80 00 st %g3, [ %g2 ] Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 200c108: c2 24 00 00 st %g1, [ %l0 ] Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; next->previous = previous; 200c10c: c4 20 e0 04 st %g2, [ %g3 + 4 ] ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; 200c110: c2 04 60 08 ld [ %l1 + 8 ], %g1 the_chain->last = the_node; 200c114: e0 24 60 08 st %l0, [ %l1 + 8 ] old_last_node->next = the_node; the_node->previous = old_last_node; 200c118: c2 24 20 04 st %g1, [ %l0 + 4 ] Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; the_chain->last = the_node; old_last_node->next = the_node; 200c11c: e0 20 40 00 st %l0, [ %g1 ] return; } _Chain_Extract_unprotected( &executing->Object.Node ); _Chain_Append_unprotected( ready, &executing->Object.Node ); _ISR_Flash( level ); 200c120: 7f ff d7 17 call 2001d7c 200c124: 01 00 00 00 nop 200c128: 7f ff d7 11 call 2001d6c 200c12c: 01 00 00 00 nop if ( _Thread_Is_heir( executing ) ) 200c130: 05 00 80 5e sethi %hi(0x2017800), %g2 200c134: c2 00 a0 b0 ld [ %g2 + 0xb0 ], %g1 ! 20178b0 <_Thread_Heir> 200c138: 80 a4 00 01 cmp %l0, %g1 200c13c: 32 80 00 05 bne,a 200c150 <_Thread_Reset_timeslice+0x84> <== NEVER TAKEN 200c140: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED _Thread_Heir = (Thread_Control *) ready->first; 200c144: c2 04 40 00 ld [ %l1 ], %g1 200c148: c2 20 a0 b0 st %g1, [ %g2 + 0xb0 ] _Context_Switch_necessary = TRUE; 200c14c: 84 10 20 01 mov 1, %g2 200c150: 03 00 80 5e sethi %hi(0x2017800), %g1 200c154: c4 28 60 f4 stb %g2, [ %g1 + 0xf4 ] ! 20178f4 <_Context_Switch_necessary> _ISR_Enable( level ); 200c158: 7f ff d7 09 call 2001d7c 200c15c: 81 e8 00 00 restore =============================================================================== 02009a30 <_Thread_Resume>: void _Thread_Resume( Thread_Control *the_thread, bool force ) { 2009a30: 9d e3 bf 98 save %sp, -104, %sp ISR_Level level; States_Control current_state; _ISR_Disable( level ); 2009a34: 7f ff e4 41 call 2002b38 2009a38: 01 00 00 00 nop 2009a3c: a0 10 00 08 mov %o0, %l0 if ( force == TRUE ) 2009a40: 80 8e 60 ff btst 0xff, %i1 2009a44: 22 80 00 04 be,a 2009a54 <_Thread_Resume+0x24> <== NEVER TAKEN 2009a48: c2 06 20 70 ld [ %i0 + 0x70 ], %g1 <== NOT EXECUTED the_thread->suspend_count = 0; 2009a4c: 10 80 00 04 b 2009a5c <_Thread_Resume+0x2c> 2009a50: c0 26 20 70 clr [ %i0 + 0x70 ] else the_thread->suspend_count--; 2009a54: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED 2009a58: c2 26 20 70 st %g1, [ %i0 + 0x70 ] <== NOT EXECUTED if ( the_thread->suspend_count > 0 ) { 2009a5c: c2 06 20 70 ld [ %i0 + 0x70 ], %g1 2009a60: 80 a0 60 00 cmp %g1, 0 2009a64: 22 80 00 03 be,a 2009a70 <_Thread_Resume+0x40> <== ALWAYS TAKEN 2009a68: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 _ISR_Enable( level ); 2009a6c: 30 80 00 2e b,a 2009b24 <_Thread_Resume+0xf4> <== NOT EXECUTED return; } current_state = the_thread->current_state; if ( current_state & STATES_SUSPENDED ) { 2009a70: 80 88 60 02 btst 2, %g1 2009a74: 02 80 00 2c be 2009b24 <_Thread_Resume+0xf4> <== NEVER TAKEN 2009a78: 82 08 7f fd and %g1, -3, %g1 current_state = the_thread->current_state = _States_Clear(STATES_SUSPENDED, current_state); if ( _States_Is_ready( current_state ) ) { 2009a7c: 80 a0 60 00 cmp %g1, 0 2009a80: 12 80 00 29 bne 2009b24 <_Thread_Resume+0xf4> 2009a84: c2 26 20 10 st %g1, [ %i0 + 0x10 ] RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 2009a88: c8 06 20 90 ld [ %i0 + 0x90 ], %g4 2009a8c: c4 16 20 96 lduh [ %i0 + 0x96 ], %g2 2009a90: c2 11 00 00 lduh [ %g4 ], %g1 _Priority_Add_to_bit_map( &the_thread->Priority_map ); _Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node); 2009a94: c6 06 20 8c ld [ %i0 + 0x8c ], %g3 2009a98: 82 10 40 02 or %g1, %g2, %g1 2009a9c: c2 31 00 00 sth %g1, [ %g4 ] Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 2009aa0: 82 00 e0 04 add %g3, 4, %g1 _Priority_Major_bit_map |= the_priority_map->ready_major; 2009aa4: 1b 00 80 90 sethi %hi(0x2024000), %o5 2009aa8: c2 26 00 00 st %g1, [ %i0 ] 2009aac: c4 16 20 94 lduh [ %i0 + 0x94 ], %g2 old_last_node = the_chain->last; 2009ab0: c2 00 e0 08 ld [ %g3 + 8 ], %g1 2009ab4: c8 13 63 18 lduh [ %o5 + 0x318 ], %g4 the_chain->last = the_node; 2009ab8: f0 20 e0 08 st %i0, [ %g3 + 8 ] 2009abc: 84 10 80 04 or %g2, %g4, %g2 old_last_node->next = the_node; the_node->previous = old_last_node; 2009ac0: c2 26 20 04 st %g1, [ %i0 + 4 ] 2009ac4: c4 33 63 18 sth %g2, [ %o5 + 0x318 ] Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; the_chain->last = the_node; old_last_node->next = the_node; 2009ac8: f0 20 40 00 st %i0, [ %g1 ] _ISR_Flash( level ); 2009acc: 7f ff e4 1f call 2002b48 2009ad0: 90 10 00 10 mov %l0, %o0 2009ad4: 7f ff e4 19 call 2002b38 2009ad8: 01 00 00 00 nop if ( the_thread->current_priority < _Thread_Heir->current_priority ) { 2009adc: 07 00 80 90 sethi %hi(0x2024000), %g3 2009ae0: c2 00 e2 f0 ld [ %g3 + 0x2f0 ], %g1 ! 20242f0 <_Thread_Heir> 2009ae4: c4 06 20 14 ld [ %i0 + 0x14 ], %g2 2009ae8: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 2009aec: 80 a0 80 01 cmp %g2, %g1 2009af0: 1a 80 00 0d bcc 2009b24 <_Thread_Resume+0xf4> 2009af4: 03 00 80 90 sethi %hi(0x2024000), %g1 _Thread_Heir = the_thread; if ( _Thread_Executing->is_preemptible || 2009af8: c2 00 63 24 ld [ %g1 + 0x324 ], %g1 ! 2024324 <_Thread_Executing> _Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node); _ISR_Flash( level ); if ( the_thread->current_priority < _Thread_Heir->current_priority ) { _Thread_Heir = the_thread; 2009afc: f0 20 e2 f0 st %i0, [ %g3 + 0x2f0 ] if ( _Thread_Executing->is_preemptible || 2009b00: c2 08 60 76 ldub [ %g1 + 0x76 ], %g1 2009b04: 80 a0 60 00 cmp %g1, 0 2009b08: 32 80 00 05 bne,a 2009b1c <_Thread_Resume+0xec> 2009b0c: 84 10 20 01 mov 1, %g2 2009b10: 80 a0 a0 00 cmp %g2, 0 2009b14: 12 80 00 04 bne 2009b24 <_Thread_Resume+0xf4> <== ALWAYS TAKEN 2009b18: 84 10 20 01 mov 1, %g2 the_thread->current_priority == 0 ) _Context_Switch_necessary = TRUE; 2009b1c: 03 00 80 90 sethi %hi(0x2024000), %g1 2009b20: c4 28 63 34 stb %g2, [ %g1 + 0x334 ] ! 2024334 <_Context_Switch_necessary> } } } _ISR_Enable( level ); 2009b24: 7f ff e4 09 call 2002b48 2009b28: 91 e8 00 10 restore %g0, %l0, %o0 =============================================================================== 02008304 <_Thread_Stack_Allocate>: size_t _Thread_Stack_Allocate( Thread_Control *the_thread, size_t stack_size ) { 2008304: 9d e3 bf 98 save %sp, -104, %sp 2008308: 03 00 80 5a sethi %hi(0x2016800), %g1 200830c: c2 00 61 f0 ld [ %g1 + 0x1f0 ], %g1 ! 20169f0 2008310: 80 a6 40 01 cmp %i1, %g1 2008314: 2a 80 00 02 bcs,a 200831c <_Thread_Stack_Allocate+0x18> 2008318: b2 10 00 01 mov %g1, %i1 * Call ONLY the CPU table stack allocate hook, _or_ the * the RTEMS workspace allocate. This is so the stack free * routine can call the correct deallocation routine. */ if ( _Configuration_Table->stack_allocate_hook ) { 200831c: 03 00 80 5e sethi %hi(0x2017800), %g1 2008320: c2 00 60 bc ld [ %g1 + 0xbc ], %g1 ! 20178bc <_Configuration_Table> 2008324: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 2008328: 80 a0 60 00 cmp %g1, 0 200832c: 22 80 00 06 be,a 2008344 <_Thread_Stack_Allocate+0x40> <== ALWAYS TAKEN 2008330: b2 06 60 10 add %i1, 0x10, %i1 stack_addr = (*_Configuration_Table->stack_allocate_hook)( the_stack_size ); 2008334: 9f c0 40 00 call %g1 <== NOT EXECUTED 2008338: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED } if ( !stack_addr ) the_stack_size = 0; the_thread->Start.stack = stack_addr; 200833c: 10 80 00 05 b 2008350 <_Thread_Stack_Allocate+0x4c> <== NOT EXECUTED 2008340: d0 26 20 d0 st %o0, [ %i0 + 0xd0 ] <== NOT EXECUTED * get and keep the stack adjust factor, the stack alignment, and * the context initialization sequence in sync. */ the_stack_size = _Stack_Adjust_size( the_stack_size ); stack_addr = _Workspace_Allocate( the_stack_size ); 2008344: 40 00 02 20 call 2008bc4 <_Workspace_Allocate> 2008348: 90 10 00 19 mov %i1, %o0 } if ( !stack_addr ) the_stack_size = 0; the_thread->Start.stack = stack_addr; 200834c: d0 26 20 d0 st %o0, [ %i0 + 0xd0 ] the_stack_size = _Stack_Adjust_size( the_stack_size ); stack_addr = _Workspace_Allocate( the_stack_size ); } if ( !stack_addr ) 2008350: 80 a0 00 08 cmp %g0, %o0 2008354: b0 60 20 00 subx %g0, 0, %i0 the_stack_size = 0; the_thread->Start.stack = stack_addr; return the_stack_size; } 2008358: b0 0e 40 18 and %i1, %i0, %i0 200835c: 81 c7 e0 08 ret 2008360: 81 e8 00 00 restore =============================================================================== 02008364 <_Thread_Stack_Free>: */ void _Thread_Stack_Free( Thread_Control *the_thread ) { 2008364: 9d e3 bf 98 save %sp, -104, %sp /* * If the API provided the stack space, then don't free it. */ if ( !the_thread->Start.core_allocated_stack ) 2008368: c2 0e 20 c0 ldub [ %i0 + 0xc0 ], %g1 200836c: 80 a0 60 00 cmp %g1, 0 2008370: 02 80 00 09 be 2008394 <_Thread_Stack_Free+0x30> <== NEVER TAKEN 2008374: 03 00 80 5e sethi %hi(0x2017800), %g1 * Call ONLY the CPU table stack free hook, or the * the RTEMS workspace free. This is so the free * routine properly matches the allocation of the stack. */ if ( _Configuration_Table->stack_free_hook ) 2008378: c2 00 60 bc ld [ %g1 + 0xbc ], %g1 ! 20178bc <_Configuration_Table> 200837c: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 2008380: 80 a0 60 00 cmp %g1, 0 2008384: 02 80 00 06 be 200839c <_Thread_Stack_Free+0x38> <== ALWAYS TAKEN 2008388: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0 (*_Configuration_Table->stack_free_hook)( 200838c: 9f c0 40 00 call %g1 <== NOT EXECUTED 2008390: 01 00 00 00 nop <== NOT EXECUTED 2008394: 81 c7 e0 08 ret <== NOT EXECUTED 2008398: 81 e8 00 00 restore <== NOT EXECUTED the_thread->Start.Initial_stack.area ); else _Workspace_Free( the_thread->Start.Initial_stack.area ); 200839c: 40 00 02 03 call 2008ba8 <_Workspace_Free> 20083a0: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 0200844c <_Thread_Tickle_timeslice>: * * Output parameters: NONE */ void _Thread_Tickle_timeslice( void ) { 200844c: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *executing; executing = _Thread_Executing; 2008450: 03 00 80 5e sethi %hi(0x2017800), %g1 2008454: e0 00 60 e4 ld [ %g1 + 0xe4 ], %l0 ! 20178e4 <_Thread_Executing> /* * If the thread is not preemptible or is not ready, then * just return. */ if ( !executing->is_preemptible ) 2008458: c2 0c 20 76 ldub [ %l0 + 0x76 ], %g1 200845c: 80 a0 60 00 cmp %g1, 0 2008460: 02 80 00 23 be 20084ec <_Thread_Tickle_timeslice+0xa0> 2008464: 01 00 00 00 nop return; if ( !_States_Is_ready( executing->current_state ) ) 2008468: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 200846c: 80 a0 60 00 cmp %g1, 0 2008470: 12 80 00 1f bne 20084ec <_Thread_Tickle_timeslice+0xa0> 2008474: 01 00 00 00 nop /* * The cpu budget algorithm determines what happens next. */ switch ( executing->budget_algorithm ) { 2008478: c2 04 20 7c ld [ %l0 + 0x7c ], %g1 200847c: 80 a0 60 01 cmp %g1, 1 2008480: 0a 80 00 12 bcs 20084c8 <_Thread_Tickle_timeslice+0x7c> 2008484: 80 a0 60 02 cmp %g1, 2 2008488: 28 80 00 07 bleu,a 20084a4 <_Thread_Tickle_timeslice+0x58> 200848c: c2 04 20 78 ld [ %l0 + 0x78 ], %g1 2008490: 80 a0 60 03 cmp %g1, 3 2008494: 12 80 00 16 bne 20084ec <_Thread_Tickle_timeslice+0xa0> <== NEVER TAKEN 2008498: 01 00 00 00 nop executing->cpu_time_budget = _Thread_Ticks_per_timeslice; } break; case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: if ( --executing->cpu_time_budget == 0 ) 200849c: 10 80 00 0d b 20084d0 <_Thread_Tickle_timeslice+0x84> 20084a0: c2 04 20 78 ld [ %l0 + 0x78 ], %g1 case THREAD_CPU_BUDGET_ALGORITHM_NONE: break; case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE: case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE: if ( (int)(--executing->cpu_time_budget) <= 0 ) { 20084a4: 82 00 7f ff add %g1, -1, %g1 20084a8: 80 a0 60 00 cmp %g1, 0 20084ac: 14 80 00 07 bg 20084c8 <_Thread_Tickle_timeslice+0x7c> 20084b0: c2 24 20 78 st %g1, [ %l0 + 0x78 ] _Thread_Reset_timeslice(); 20084b4: 40 00 0f 06 call 200c0cc <_Thread_Reset_timeslice> 20084b8: 01 00 00 00 nop executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 20084bc: 03 00 80 5d sethi %hi(0x2017400), %g1 20084c0: c2 00 63 78 ld [ %g1 + 0x378 ], %g1 ! 2017778 <_Thread_Ticks_per_timeslice> 20084c4: c2 24 20 78 st %g1, [ %l0 + 0x78 ] 20084c8: 81 c7 e0 08 ret 20084cc: 81 e8 00 00 restore } break; case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: if ( --executing->cpu_time_budget == 0 ) 20084d0: 82 00 7f ff add %g1, -1, %g1 20084d4: 80 a0 60 00 cmp %g1, 0 20084d8: 12 bf ff fc bne 20084c8 <_Thread_Tickle_timeslice+0x7c> 20084dc: c2 24 20 78 st %g1, [ %l0 + 0x78 ] (*executing->budget_callout)( executing ); 20084e0: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 20084e4: 9f c0 40 00 call %g1 20084e8: 90 10 00 10 mov %l0, %o0 20084ec: 81 c7 e0 08 ret 20084f0: 81 e8 00 00 restore =============================================================================== 020084f4 <_Thread_Yield_processor>: * ready chain * select heir */ void _Thread_Yield_processor( void ) { 20084f4: 9d e3 bf 98 save %sp, -104, %sp ISR_Level level; Thread_Control *executing; Chain_Control *ready; executing = _Thread_Executing; 20084f8: 03 00 80 5e sethi %hi(0x2017800), %g1 20084fc: e0 00 60 e4 ld [ %g1 + 0xe4 ], %l0 ! 20178e4 <_Thread_Executing> ready = executing->ready; _ISR_Disable( level ); 2008500: 7f ff e6 1b call 2001d6c 2008504: e2 04 20 8c ld [ %l0 + 0x8c ], %l1 2008508: b0 10 00 08 mov %o0, %i0 if ( !_Chain_Has_only_one_node( ready ) ) { 200850c: c4 04 40 00 ld [ %l1 ], %g2 2008510: c2 04 60 08 ld [ %l1 + 8 ], %g1 2008514: 80 a0 80 01 cmp %g2, %g1 2008518: 02 80 00 17 be 2008574 <_Thread_Yield_processor+0x80> 200851c: 25 00 80 5e sethi %hi(0x2017800), %l2 ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 2008520: c6 04 00 00 ld [ %l0 ], %g3 previous = the_node->previous; 2008524: c4 04 20 04 ld [ %l0 + 4 ], %g2 Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 2008528: 82 04 60 04 add %l1, 4, %g1 Chain_Node *previous; next = the_node->next; previous = the_node->previous; next->previous = previous; previous->next = next; 200852c: c6 20 80 00 st %g3, [ %g2 ] Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 2008530: c2 24 00 00 st %g1, [ %l0 ] Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; next->previous = previous; 2008534: c4 20 e0 04 st %g2, [ %g3 + 4 ] ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; 2008538: c2 04 60 08 ld [ %l1 + 8 ], %g1 the_chain->last = the_node; 200853c: e0 24 60 08 st %l0, [ %l1 + 8 ] old_last_node->next = the_node; the_node->previous = old_last_node; 2008540: c2 24 20 04 st %g1, [ %l0 + 4 ] Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; the_chain->last = the_node; old_last_node->next = the_node; 2008544: e0 20 40 00 st %l0, [ %g1 ] _Chain_Extract_unprotected( &executing->Object.Node ); _Chain_Append_unprotected( ready, &executing->Object.Node ); _ISR_Flash( level ); 2008548: 7f ff e6 0d call 2001d7c 200854c: 01 00 00 00 nop 2008550: 7f ff e6 07 call 2001d6c 2008554: 01 00 00 00 nop if ( _Thread_Is_heir( executing ) ) 2008558: c2 04 a0 b0 ld [ %l2 + 0xb0 ], %g1 200855c: 80 a4 00 01 cmp %l0, %g1 2008560: 12 80 00 09 bne 2008584 <_Thread_Yield_processor+0x90> <== NEVER TAKEN 2008564: 84 10 20 01 mov 1, %g2 _Thread_Heir = (Thread_Control *) ready->first; 2008568: c2 04 40 00 ld [ %l1 ], %g1 200856c: 10 80 00 06 b 2008584 <_Thread_Yield_processor+0x90> 2008570: c2 24 a0 b0 st %g1, [ %l2 + 0xb0 ] _Context_Switch_necessary = TRUE; } else if ( !_Thread_Is_heir( executing ) ) 2008574: c2 04 a0 b0 ld [ %l2 + 0xb0 ], %g1 2008578: 80 a4 00 01 cmp %l0, %g1 200857c: 02 80 00 04 be 200858c <_Thread_Yield_processor+0x98> <== ALWAYS TAKEN 2008580: 84 10 20 01 mov 1, %g2 _Context_Switch_necessary = TRUE; 2008584: 03 00 80 5e sethi %hi(0x2017800), %g1 2008588: c4 28 60 f4 stb %g2, [ %g1 + 0xf4 ] ! 20178f4 <_Context_Switch_necessary> _ISR_Enable( level ); 200858c: 7f ff e5 fc call 2001d7c 2008590: 81 e8 00 00 restore =============================================================================== 02007d08 <_Thread_queue_Enqueue_priority>: Thread_blocking_operation_States _Thread_queue_Enqueue_priority ( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread, ISR_Level *level_p ) { 2007d08: 9d e3 bf 98 save %sp, -104, %sp Priority_Control priority; States_Control block_state; _Chain_Initialize_empty( &the_thread->Wait.Block2n ); priority = the_thread->current_priority; 2007d0c: e4 06 60 14 ld [ %i1 + 0x14 ], %l2 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 2007d10: 82 06 60 3c add %i1, 0x3c, %g1 the_chain->permanent_null = NULL; 2007d14: c0 26 60 3c clr [ %i1 + 0x3c ] */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 2007d18: c2 26 60 38 st %g1, [ %i1 + 0x38 ] the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 2007d1c: 82 06 60 38 add %i1, 0x38, %g1 2007d20: c2 26 60 40 st %g1, [ %i1 + 0x40 ] header_index = _Thread_queue_Header_number( priority ); header = &the_thread_queue->Queues.Priority[ header_index ]; block_state = the_thread_queue->state; if ( _Thread_queue_Is_reverse_search( priority ) ) 2007d24: 80 8c a0 20 btst 0x20, %l2 RTEMS_INLINE_ROUTINE uint32_t _Thread_queue_Header_number ( Priority_Control the_priority ) { return (the_priority / TASK_QUEUE_DATA_PRIORITIES_PER_HEADER); 2007d28: 83 34 a0 06 srl %l2, 6, %g1 _Chain_Initialize_empty( &the_thread->Wait.Block2n ); priority = the_thread->current_priority; header_index = _Thread_queue_Header_number( priority ); header = &the_thread_queue->Queues.Priority[ header_index ]; block_state = the_thread_queue->state; 2007d2c: ec 06 20 38 ld [ %i0 + 0x38 ], %l6 _Chain_Initialize_empty( &the_thread->Wait.Block2n ); priority = the_thread->current_priority; header_index = _Thread_queue_Header_number( priority ); header = &the_thread_queue->Queues.Priority[ header_index ]; 2007d30: 85 28 60 04 sll %g1, 4, %g2 2007d34: 83 28 60 02 sll %g1, 2, %g1 2007d38: 84 20 80 01 sub %g2, %g1, %g2 block_state = the_thread_queue->state; if ( _Thread_queue_Is_reverse_search( priority ) ) 2007d3c: 12 80 00 31 bne 2007e00 <_Thread_queue_Enqueue_priority+0xf8> 2007d40: a6 06 00 02 add %i0, %g2, %l3 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 2007d44: a8 04 e0 04 add %l3, 4, %l4 goto restart_reverse_search; restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; _ISR_Disable( level ); search_thread = (Thread_Control *) header->first; 2007d48: aa 10 00 02 mov %g2, %l5 if ( _Thread_queue_Is_reverse_search( priority ) ) goto restart_reverse_search; restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; _ISR_Disable( level ); 2007d4c: 7f ff e8 08 call 2001d6c 2007d50: 01 00 00 00 nop 2007d54: a6 10 00 08 mov %o0, %l3 search_thread = (Thread_Control *) header->first; 2007d58: a2 10 3f ff mov -1, %l1 2007d5c: 10 80 00 18 b 2007dbc <_Thread_queue_Enqueue_priority+0xb4> 2007d60: e0 06 00 15 ld [ %i0 + %l5 ], %l0 while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) { search_priority = search_thread->current_priority; if ( priority <= search_priority ) 2007d64: 80 a4 80 11 cmp %l2, %l1 2007d68: 28 80 00 19 bleu,a 2007dcc <_Thread_queue_Enqueue_priority+0xc4> 2007d6c: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 break; #if ( CPU_UNROLL_ENQUEUE_PRIORITY == TRUE ) search_thread = (Thread_Control *) search_thread->Object.Node.next; 2007d70: e0 04 00 00 ld [ %l0 ], %l0 if ( _Chain_Is_tail( header, (Chain_Node *)search_thread ) ) 2007d74: 80 a4 00 14 cmp %l0, %l4 2007d78: 22 80 00 15 be,a 2007dcc <_Thread_queue_Enqueue_priority+0xc4> 2007d7c: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 break; search_priority = search_thread->current_priority; 2007d80: e2 04 20 14 ld [ %l0 + 0x14 ], %l1 if ( priority <= search_priority ) 2007d84: 80 a4 80 11 cmp %l2, %l1 2007d88: 28 80 00 11 bleu,a 2007dcc <_Thread_queue_Enqueue_priority+0xc4> 2007d8c: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 break; #endif _ISR_Flash( level ); 2007d90: 7f ff e7 fb call 2001d7c 2007d94: 90 10 00 13 mov %l3, %o0 2007d98: 7f ff e7 f5 call 2001d6c 2007d9c: 01 00 00 00 nop if ( !_States_Are_set( search_thread->current_state, block_state) ) { 2007da0: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 2007da4: 80 8d 80 01 btst %l6, %g1 2007da8: 32 80 00 05 bne,a 2007dbc <_Thread_queue_Enqueue_priority+0xb4><== ALWAYS TAKEN 2007dac: e0 04 00 00 ld [ %l0 ], %l0 _ISR_Enable( level ); 2007db0: 7f ff e7 f3 call 2001d7c <== NOT EXECUTED 2007db4: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED 2007db8: 30 bf ff e5 b,a 2007d4c <_Thread_queue_Enqueue_priority+0x44><== NOT EXECUTED restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; _ISR_Disable( level ); search_thread = (Thread_Control *) header->first; while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) { 2007dbc: 80 a4 00 14 cmp %l0, %l4 2007dc0: 32 bf ff e9 bne,a 2007d64 <_Thread_queue_Enqueue_priority+0x5c> 2007dc4: e2 04 20 14 ld [ %l0 + 0x14 ], %l1 } search_thread = (Thread_Control *)search_thread->Object.Node.next; } if ( the_thread_queue->sync_state != 2007dc8: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 2007dcc: 80 a0 60 01 cmp %g1, 1 2007dd0: 12 80 00 48 bne 2007ef0 <_Thread_queue_Enqueue_priority+0x1e8><== NEVER TAKEN 2007dd4: 90 10 00 13 mov %l3, %o0 THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; if ( priority == search_priority ) 2007dd8: 80 a4 80 11 cmp %l2, %l1 2007ddc: 02 80 00 3a be 2007ec4 <_Thread_queue_Enqueue_priority+0x1bc> 2007de0: c0 26 20 30 clr [ %i0 + 0x30 ] goto equal_priority; search_node = (Chain_Node *) search_thread; previous_node = search_node->previous; 2007de4: c2 04 20 04 ld [ %l0 + 4 ], %g1 the_node = (Chain_Node *) the_thread; the_node->next = search_node; 2007de8: e0 26 40 00 st %l0, [ %i1 ] the_node->previous = previous_node; 2007dec: c2 26 60 04 st %g1, [ %i1 + 4 ] previous_node->next = the_node; search_node->previous = the_node; the_thread->Wait.queue = the_thread_queue; 2007df0: f0 26 60 44 st %i0, [ %i1 + 0x44 ] previous_node = search_node->previous; the_node = (Chain_Node *) the_thread; the_node->next = search_node; the_node->previous = previous_node; previous_node->next = the_node; 2007df4: f2 20 40 00 st %i1, [ %g1 ] search_node->previous = the_node; 2007df8: f2 24 20 04 st %i1, [ %l0 + 4 ] the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); 2007dfc: 30 80 00 39 b,a 2007ee0 <_Thread_queue_Enqueue_priority+0x1d8> return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; 2007e00: 03 00 80 5a sethi %hi(0x2016800), %g1 _ISR_Disable( level ); search_thread = (Thread_Control *) header->last; 2007e04: aa 10 00 13 mov %l3, %l5 the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; 2007e08: ae 10 61 f4 or %g1, 0x1f4, %l7 2007e0c: c2 0d c0 00 ldub [ %l7 ], %g1 _ISR_Disable( level ); 2007e10: 7f ff e7 d7 call 2001d6c 2007e14: a2 00 60 01 add %g1, 1, %l1 2007e18: a8 10 00 08 mov %o0, %l4 search_thread = (Thread_Control *) header->last; 2007e1c: 10 80 00 19 b 2007e80 <_Thread_queue_Enqueue_priority+0x178> 2007e20: e0 05 60 08 ld [ %l5 + 8 ], %l0 while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) { search_priority = search_thread->current_priority; if ( priority >= search_priority ) 2007e24: 80 a4 80 11 cmp %l2, %l1 2007e28: 3a 80 00 1a bcc,a 2007e90 <_Thread_queue_Enqueue_priority+0x188> 2007e2c: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 break; #if ( CPU_UNROLL_ENQUEUE_PRIORITY == TRUE ) search_thread = (Thread_Control *) search_thread->Object.Node.previous; 2007e30: e0 04 20 04 ld [ %l0 + 4 ], %l0 if ( _Chain_Is_head( header, (Chain_Node *)search_thread ) ) 2007e34: 80 a4 00 13 cmp %l0, %l3 2007e38: 22 80 00 16 be,a 2007e90 <_Thread_queue_Enqueue_priority+0x188> 2007e3c: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 break; search_priority = search_thread->current_priority; 2007e40: e2 04 20 14 ld [ %l0 + 0x14 ], %l1 if ( priority >= search_priority ) 2007e44: 80 a4 80 11 cmp %l2, %l1 2007e48: 3a 80 00 12 bcc,a 2007e90 <_Thread_queue_Enqueue_priority+0x188> 2007e4c: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 break; #endif _ISR_Flash( level ); 2007e50: 7f ff e7 cb call 2001d7c 2007e54: 90 10 00 14 mov %l4, %o0 2007e58: 7f ff e7 c5 call 2001d6c 2007e5c: 01 00 00 00 nop if ( !_States_Are_set( search_thread->current_state, block_state) ) { 2007e60: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 2007e64: 80 8d 80 01 btst %l6, %g1 2007e68: 32 80 00 06 bne,a 2007e80 <_Thread_queue_Enqueue_priority+0x178><== ALWAYS TAKEN 2007e6c: e0 04 20 04 ld [ %l0 + 4 ], %l0 _ISR_Enable( level ); 2007e70: 7f ff e7 c3 call 2001d7c <== NOT EXECUTED 2007e74: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; 2007e78: 10 bf ff e6 b 2007e10 <_Thread_queue_Enqueue_priority+0x108><== NOT EXECUTED 2007e7c: c2 0d c0 00 ldub [ %l7 ], %g1 <== NOT EXECUTED _ISR_Disable( level ); search_thread = (Thread_Control *) header->last; while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) { 2007e80: 80 a4 00 13 cmp %l0, %l3 2007e84: 32 bf ff e8 bne,a 2007e24 <_Thread_queue_Enqueue_priority+0x11c> 2007e88: e2 04 20 14 ld [ %l0 + 0x14 ], %l1 } search_thread = (Thread_Control *) search_thread->Object.Node.previous; } if ( the_thread_queue->sync_state != 2007e8c: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 2007e90: 80 a0 60 01 cmp %g1, 1 2007e94: 12 80 00 17 bne 2007ef0 <_Thread_queue_Enqueue_priority+0x1e8><== NEVER TAKEN 2007e98: 90 10 00 14 mov %l4, %o0 THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; if ( priority == search_priority ) 2007e9c: 80 a4 80 11 cmp %l2, %l1 2007ea0: 02 80 00 09 be 2007ec4 <_Thread_queue_Enqueue_priority+0x1bc> 2007ea4: c0 26 20 30 clr [ %i0 + 0x30 ] goto equal_priority; search_node = (Chain_Node *) search_thread; next_node = search_node->next; 2007ea8: c2 04 00 00 ld [ %l0 ], %g1 the_node = (Chain_Node *) the_thread; the_node->next = next_node; the_node->previous = search_node; 2007eac: e0 26 60 04 st %l0, [ %i1 + 4 ] search_node = (Chain_Node *) search_thread; next_node = search_node->next; the_node = (Chain_Node *) the_thread; the_node->next = next_node; 2007eb0: c2 26 40 00 st %g1, [ %i1 ] the_node->previous = search_node; search_node->next = the_node; next_node->previous = the_node; the_thread->Wait.queue = the_thread_queue; 2007eb4: f0 26 60 44 st %i0, [ %i1 + 0x44 ] the_node = (Chain_Node *) the_thread; the_node->next = next_node; the_node->previous = search_node; search_node->next = the_node; next_node->previous = the_node; 2007eb8: f2 20 60 04 st %i1, [ %g1 + 4 ] next_node = search_node->next; the_node = (Chain_Node *) the_thread; the_node->next = next_node; the_node->previous = search_node; search_node->next = the_node; 2007ebc: f2 24 00 00 st %i1, [ %l0 ] next_node->previous = the_node; the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); 2007ec0: 30 80 00 08 b,a 2007ee0 <_Thread_queue_Enqueue_priority+0x1d8> 2007ec4: 82 04 20 3c add %l0, 0x3c, %g1 return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; equal_priority: /* add at end of priority group */ search_node = _Chain_Tail( &search_thread->Wait.Block2n ); previous_node = search_node->previous; 2007ec8: c4 00 60 04 ld [ %g1 + 4 ], %g2 the_node = (Chain_Node *) the_thread; the_node->next = search_node; 2007ecc: c2 26 40 00 st %g1, [ %i1 ] the_node->previous = previous_node; 2007ed0: c4 26 60 04 st %g2, [ %i1 + 4 ] previous_node->next = the_node; search_node->previous = the_node; the_thread->Wait.queue = the_thread_queue; 2007ed4: f0 26 60 44 st %i0, [ %i1 + 0x44 ] previous_node = search_node->previous; the_node = (Chain_Node *) the_thread; the_node->next = search_node; the_node->previous = previous_node; previous_node->next = the_node; 2007ed8: f2 20 80 00 st %i1, [ %g2 ] search_node->previous = the_node; 2007edc: f2 20 60 04 st %i1, [ %g1 + 4 ] the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); 2007ee0: 7f ff e7 a7 call 2001d7c 2007ee4: b0 10 20 01 mov 1, %i0 2007ee8: 81 c7 e0 08 ret 2007eec: 81 e8 00 00 restore * the mutex by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ *level_p = level; return the_thread_queue->sync_state; 2007ef0: f0 06 20 30 ld [ %i0 + 0x30 ], %i0 <== NOT EXECUTED * For example, the blocking thread could have been given * the mutex by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ *level_p = level; 2007ef4: d0 26 80 00 st %o0, [ %i2 ] <== NOT EXECUTED return the_thread_queue->sync_state; } 2007ef8: 81 c7 e0 08 ret <== NOT EXECUTED 2007efc: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 0200cf50 <_Thread_queue_Extract_fifo>: void _Thread_queue_Extract_fifo( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { 200cf50: 9d e3 bf 98 save %sp, -104, %sp ISR_Level level; _ISR_Disable( level ); 200cf54: 7f ff d3 86 call 2001d6c 200cf58: b0 10 00 19 mov %i1, %i0 if ( !_States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 200cf5c: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 200cf60: 03 00 00 ef sethi %hi(0x3bc00), %g1 200cf64: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 200cf68: 80 88 80 01 btst %g2, %g1 200cf6c: 32 80 00 04 bne,a 200cf7c <_Thread_queue_Extract_fifo+0x2c><== ALWAYS TAKEN 200cf70: c2 06 40 00 ld [ %i1 ], %g1 _ISR_Enable( level ); 200cf74: 7f ff d3 82 call 2001d7c <== NOT EXECUTED 200cf78: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 200cf7c: c4 06 60 04 ld [ %i1 + 4 ], %g2 _Chain_Extract_unprotected( &the_thread->Object.Node ); the_thread->Wait.queue = NULL; if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 200cf80: c6 06 60 50 ld [ %i1 + 0x50 ], %g3 next->previous = previous; previous->next = next; 200cf84: c2 20 80 00 st %g1, [ %g2 ] Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; next->previous = previous; 200cf88: c4 20 60 04 st %g2, [ %g1 + 4 ] 200cf8c: 80 a0 e0 02 cmp %g3, 2 200cf90: 02 80 00 06 be 200cfa8 <_Thread_queue_Extract_fifo+0x58> 200cf94: c0 26 60 44 clr [ %i1 + 0x44 ] _ISR_Enable( level ); 200cf98: 7f ff d3 79 call 2001d7c 200cf9c: 33 04 00 ff sethi %hi(0x1003fc00), %i1 RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 200cfa0: 10 80 00 0a b 200cfc8 <_Thread_queue_Extract_fifo+0x78> 200cfa4: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 200cfa8: 82 10 20 03 mov 3, %g1 200cfac: c2 26 60 50 st %g1, [ %i1 + 0x50 ] } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); 200cfb0: 7f ff d3 73 call 2001d7c 200cfb4: 01 00 00 00 nop (void) _Watchdog_Remove( &the_thread->Timer ); 200cfb8: 7f ff ee a8 call 2008a58 <_Watchdog_Remove> 200cfbc: 90 06 60 48 add %i1, 0x48, %o0 200cfc0: 33 04 00 ff sethi %hi(0x1003fc00), %i1 200cfc4: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 200cfc8: 7f ff e8 be call 20072c0 <_Thread_Clear_state> 200cfcc: 81 e8 00 00 restore =============================================================================== 0200be48 <_Thread_queue_Extract_priority_helper>: void _Thread_queue_Extract_priority_helper( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread, bool requeuing ) { 200be48: 9d e3 bf 98 save %sp, -104, %sp Chain_Node *new_first_node; Chain_Node *new_second_node; Chain_Node *last_node; the_node = (Chain_Node *) the_thread; _ISR_Disable( level ); 200be4c: 7f ff d7 c8 call 2001d6c 200be50: b0 10 00 19 mov %i1, %i0 if ( !_States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 200be54: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 200be58: 03 00 00 ef sethi %hi(0x3bc00), %g1 200be5c: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 200be60: 80 88 80 01 btst %g2, %g1 200be64: 32 80 00 03 bne,a 200be70 <_Thread_queue_Extract_priority_helper+0x28><== ALWAYS TAKEN 200be68: c6 06 60 38 ld [ %i1 + 0x38 ], %g3 _ISR_Enable( level ); 200be6c: 30 80 00 1c b,a 200bedc <_Thread_queue_Extract_priority_helper+0x94><== NOT EXECUTED */ next_node = the_node->next; previous_node = the_node->previous; if ( !_Chain_Is_empty( &the_thread->Wait.Block2n ) ) { 200be70: 82 06 60 3c add %i1, 0x3c, %g1 /* * The thread was actually waiting on a thread queue so let's remove it. */ next_node = the_node->next; 200be74: c4 06 40 00 ld [ %i1 ], %g2 previous_node = the_node->previous; if ( !_Chain_Is_empty( &the_thread->Wait.Block2n ) ) { 200be78: 80 a0 c0 01 cmp %g3, %g1 200be7c: 02 80 00 13 be 200bec8 <_Thread_queue_Extract_priority_helper+0x80> 200be80: c2 06 60 04 ld [ %i1 + 4 ], %g1 new_first_node = the_thread->Wait.Block2n.first; new_first_thread = (Thread_Control *) new_first_node; last_node = the_thread->Wait.Block2n.last; 200be84: da 06 60 40 ld [ %i1 + 0x40 ], %o5 new_second_node = new_first_node->next; 200be88: c8 00 c0 00 ld [ %g3 ], %g4 previous_node->next = new_first_node; next_node->previous = new_first_node; 200be8c: c6 20 a0 04 st %g3, [ %g2 + 4 ] new_first_node = the_thread->Wait.Block2n.first; new_first_thread = (Thread_Control *) new_first_node; last_node = the_thread->Wait.Block2n.last; new_second_node = new_first_node->next; previous_node->next = new_first_node; 200be90: c6 20 40 00 st %g3, [ %g1 ] next_node->previous = new_first_node; new_first_node->next = next_node; 200be94: c4 20 c0 00 st %g2, [ %g3 ] new_first_node->previous = previous_node; 200be98: c2 20 e0 04 st %g1, [ %g3 + 4 ] if ( !_Chain_Has_only_one_node( &the_thread->Wait.Block2n ) ) { 200be9c: c4 06 60 38 ld [ %i1 + 0x38 ], %g2 200bea0: c2 06 60 40 ld [ %i1 + 0x40 ], %g1 200bea4: 80 a0 80 01 cmp %g2, %g1 200bea8: 02 80 00 0a be 200bed0 <_Thread_queue_Extract_priority_helper+0x88> 200beac: 82 00 e0 38 add %g3, 0x38, %g1 /* > two threads on 2-n */ new_second_node->previous = 200beb0: c2 21 20 04 st %g1, [ %g4 + 4 ] _Chain_Head( &new_first_thread->Wait.Block2n ); new_first_thread->Wait.Block2n.first = new_second_node; 200beb4: c8 20 e0 38 st %g4, [ %g3 + 0x38 ] new_first_thread->Wait.Block2n.last = last_node; 200beb8: da 20 e0 40 st %o5, [ %g3 + 0x40 ] last_node->next = _Chain_Tail( &new_first_thread->Wait.Block2n ); 200bebc: 82 00 e0 3c add %g3, 0x3c, %g1 200bec0: 10 80 00 04 b 200bed0 <_Thread_queue_Extract_priority_helper+0x88> 200bec4: c2 23 40 00 st %g1, [ %o5 ] } } else { previous_node->next = next_node; next_node->previous = previous_node; 200bec8: c2 20 a0 04 st %g1, [ %g2 + 4 ] new_first_thread->Wait.Block2n.last = last_node; last_node->next = _Chain_Tail( &new_first_thread->Wait.Block2n ); } } else { previous_node->next = next_node; 200becc: c4 20 40 00 st %g2, [ %g1 ] /* * If we are not supposed to touch timers or the thread's state, return. */ if ( requeuing ) { 200bed0: 80 8e a0 ff btst 0xff, %i2 200bed4: 22 80 00 04 be,a 200bee4 <_Thread_queue_Extract_priority_helper+0x9c> 200bed8: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 _ISR_Enable( level ); 200bedc: 7f ff d7 a8 call 2001d7c 200bee0: 91 e8 00 08 restore %g0, %o0, %o0 return; } if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 200bee4: 80 a0 60 02 cmp %g1, 2 200bee8: 02 80 00 06 be 200bf00 <_Thread_queue_Extract_priority_helper+0xb8> 200beec: 82 10 20 03 mov 3, %g1 _ISR_Enable( level ); 200bef0: 7f ff d7 a3 call 2001d7c 200bef4: 33 04 00 ff sethi %hi(0x1003fc00), %i1 200bef8: 10 80 00 08 b 200bf18 <_Thread_queue_Extract_priority_helper+0xd0> 200befc: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 200bf00: c2 26 20 50 st %g1, [ %i0 + 0x50 ] } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); 200bf04: 7f ff d7 9e call 2001d7c 200bf08: 33 04 00 ff sethi %hi(0x1003fc00), %i1 (void) _Watchdog_Remove( &the_thread->Timer ); 200bf0c: 7f ff f2 d3 call 2008a58 <_Watchdog_Remove> 200bf10: 90 06 20 48 add %i0, 0x48, %o0 200bf14: b2 16 63 f8 or %i1, 0x3f8, %i1 200bf18: 7f ff ec ea call 20072c0 <_Thread_Clear_state> 200bf1c: 81 e8 00 00 restore =============================================================================== 0200bf24 <_Thread_queue_Process_timeout>: void _Thread_queue_Process_timeout( Thread_Control *the_thread ) { Thread_queue_Control *the_thread_queue = the_thread->Wait.queue; 200bf24: c4 02 20 44 ld [ %o0 + 0x44 ], %g2 * If it is not satisfied, then it is "nothing happened" and * this is the "timeout" transition. After a request is satisfied, * a timeout is not allowed to occur. */ if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SYNCHRONIZED && 200bf28: c6 00 a0 30 ld [ %g2 + 0x30 ], %g3 200bf2c: 80 a0 e0 00 cmp %g3, 0 200bf30: 02 80 00 0f be 200bf6c <_Thread_queue_Process_timeout+0x48> 200bf34: 92 10 00 08 mov %o0, %o1 200bf38: 03 00 80 5e sethi %hi(0x2017800), %g1 200bf3c: c2 00 60 e4 ld [ %g1 + 0xe4 ], %g1 ! 20178e4 <_Thread_Executing> 200bf40: 80 a2 00 01 cmp %o0, %g1 200bf44: 32 80 00 0b bne,a 200bf70 <_Thread_queue_Process_timeout+0x4c><== NEVER TAKEN 200bf48: c2 00 a0 3c ld [ %g2 + 0x3c ], %g1 <== NOT EXECUTED _Thread_Is_executing( the_thread ) ) { if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SATISFIED ) { 200bf4c: 80 a0 e0 03 cmp %g3, 3 200bf50: 02 80 00 0d be 200bf84 <_Thread_queue_Process_timeout+0x60><== NEVER TAKEN 200bf54: 01 00 00 00 nop the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status; 200bf58: c2 00 a0 3c ld [ %g2 + 0x3c ], %g1 200bf5c: c2 22 20 34 st %g1, [ %o0 + 0x34 ] the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; 200bf60: 82 10 20 02 mov 2, %g1 200bf64: 81 c3 e0 08 retl 200bf68: c2 20 a0 30 st %g1, [ %g2 + 0x30 ] } } else { the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status; 200bf6c: c2 00 a0 3c ld [ %g2 + 0x3c ], %g1 _Thread_queue_Extract( the_thread->Wait.queue, the_thread ); 200bf70: d0 02 60 44 ld [ %o1 + 0x44 ], %o0 if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SATISFIED ) { the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; } } else { the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status; 200bf74: c2 22 60 34 st %g1, [ %o1 + 0x34 ] _Thread_queue_Extract( the_thread->Wait.queue, the_thread ); 200bf78: 82 13 c0 00 mov %o7, %g1 200bf7c: 7f ff ff a8 call 200be1c <_Thread_queue_Extract> 200bf80: 9e 10 40 00 mov %g1, %o7 200bf84: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 02007fcc <_Thread_queue_Requeue>: void _Thread_queue_Requeue( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { 2007fcc: 9d e3 bf 90 save %sp, -112, %sp /* * Just in case the thread really wasn't blocked on a thread queue * when we get here. */ if ( !the_thread_queue ) 2007fd0: 80 a6 20 00 cmp %i0, 0 2007fd4: 02 80 00 19 be 2008038 <_Thread_queue_Requeue+0x6c> <== NEVER TAKEN 2007fd8: 01 00 00 00 nop /* * If queueing by FIFO, there is nothing to do. This only applies to * priority blocking discipline. */ if ( the_thread_queue->discipline == THREAD_QUEUE_DISCIPLINE_PRIORITY ) { 2007fdc: e0 06 20 34 ld [ %i0 + 0x34 ], %l0 2007fe0: 80 a4 20 01 cmp %l0, 1 2007fe4: 12 80 00 15 bne 2008038 <_Thread_queue_Requeue+0x6c> <== NEVER TAKEN 2007fe8: 01 00 00 00 nop Thread_queue_Control *tq = the_thread_queue; ISR_Level level; ISR_Level level_ignored; _ISR_Disable( level ); 2007fec: 7f ff e7 60 call 2001d6c 2007ff0: 01 00 00 00 nop 2007ff4: a2 10 00 08 mov %o0, %l1 if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 2007ff8: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 2007ffc: 03 00 00 ef sethi %hi(0x3bc00), %g1 2008000: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 2008004: 80 88 80 01 btst %g2, %g1 2008008: 02 80 00 0a be 2008030 <_Thread_queue_Requeue+0x64> <== NEVER TAKEN 200800c: 94 10 20 01 mov 1, %o2 _Thread_queue_Enter_critical_section( tq ); _Thread_queue_Extract_priority_helper( tq, the_thread, TRUE ); 2008010: 90 10 00 18 mov %i0, %o0 2008014: 92 10 00 19 mov %i1, %o1 2008018: 40 00 0f 8c call 200be48 <_Thread_queue_Extract_priority_helper> 200801c: e0 26 20 30 st %l0, [ %i0 + 0x30 ] (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); 2008020: 90 10 00 18 mov %i0, %o0 2008024: 92 10 00 19 mov %i1, %o1 2008028: 7f ff ff 38 call 2007d08 <_Thread_queue_Enqueue_priority> 200802c: 94 07 bf f4 add %fp, -12, %o2 } _ISR_Enable( level ); 2008030: 7f ff e7 53 call 2001d7c 2008034: 90 10 00 11 mov %l1, %o0 2008038: 81 c7 e0 08 ret 200803c: 81 e8 00 00 restore =============================================================================== 02008040 <_Thread_queue_Timeout>: void _Thread_queue_Timeout( Objects_Id id, void *ignored ) { 2008040: 9d e3 bf 90 save %sp, -112, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 2008044: 90 10 00 18 mov %i0, %o0 2008048: 7f ff fd c1 call 200774c <_Thread_Get> 200804c: 92 07 bf f4 add %fp, -12, %o1 switch ( location ) { 2008050: c2 07 bf f4 ld [ %fp + -12 ], %g1 2008054: 80 a0 60 00 cmp %g1, 0 2008058: 12 80 00 08 bne 2008078 <_Thread_queue_Timeout+0x38> <== NEVER TAKEN 200805c: 01 00 00 00 nop #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 2008060: 40 00 0f b1 call 200bf24 <_Thread_queue_Process_timeout> 2008064: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 2008068: 05 00 80 5e sethi %hi(0x2017800), %g2 200806c: c2 00 a0 20 ld [ %g2 + 0x20 ], %g1 ! 2017820 <_Thread_Dispatch_disable_level> 2008070: 82 00 7f ff add %g1, -1, %g1 2008074: c2 20 a0 20 st %g1, [ %g2 + 0x20 ] 2008078: 81 c7 e0 08 ret 200807c: 81 e8 00 00 restore =============================================================================== 02011b2c <_Timer_Server_body>: * @param[in] ignored is the the task argument that is ignored */ Thread _Timer_Server_body( uint32_t ignored ) { 2011b2c: 9d e3 bf 88 save %sp, -120, %sp 2011b30: 07 00 80 c6 sethi %hi(0x2031800), %g3 /* * Initialize the "last time" markers to indicate the timer that * the server was initiated. */ _Timer_Server_ticks_last_time = _Watchdog_Ticks_since_boot; 2011b34: 09 00 80 c6 sethi %hi(0x2031800), %g4 2011b38: c4 01 22 64 ld [ %g4 + 0x264 ], %g2 ! 2031a64 <_Watchdog_Ticks_since_boot> 2011b3c: c2 00 e1 10 ld [ %g3 + 0x110 ], %g1 _Timer_Server_seconds_last_time = _TOD_Seconds_since_epoch; 2011b40: 1b 00 80 c6 sethi %hi(0x2031800), %o5 2011b44: d8 03 61 a4 ld [ %o5 + 0x1a4 ], %o4 ! 20319a4 <_TOD_Now> 2011b48: 82 00 60 01 inc %g1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 2011b4c: ac 07 bf ec add %fp, -20, %l6 2011b50: c2 20 e1 10 st %g1, [ %g3 + 0x110 ] 2011b54: b6 07 bf f0 add %fp, -16, %i3 /* * Initialize the "last time" markers to indicate the timer that * the server was initiated. */ _Timer_Server_ticks_last_time = _Watchdog_Ticks_since_boot; 2011b58: 03 00 80 c6 sethi %hi(0x2031800), %g1 RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; 2011b5c: c0 27 bf f0 clr [ %fp + -16 ] 2011b60: c4 20 60 14 st %g2, [ %g1 + 0x14 ] the_chain->last = _Chain_Head(the_chain); 2011b64: ec 27 bf f4 st %l6, [ %fp + -12 ] _Timer_Server_seconds_last_time = _TOD_Seconds_since_epoch; 2011b68: 05 00 80 c6 sethi %hi(0x2031800), %g2 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 2011b6c: f6 27 bf ec st %i3, [ %fp + -20 ] 2011b70: d8 20 a0 10 st %o4, [ %g2 + 0x10 ] /* * Initialize the "last time" markers to indicate the timer that * the server was initiated. */ _Timer_Server_ticks_last_time = _Watchdog_Ticks_since_boot; 2011b74: 82 10 60 14 or %g1, 0x14, %g1 _Timer_Server_seconds_last_time = _TOD_Seconds_since_epoch; 2011b78: 84 10 a0 10 or %g2, 0x10, %g2 2011b7c: 86 10 e1 10 or %g3, 0x110, %g3 { Watchdog_Interval snapshot; Watchdog_Interval ticks; snapshot = _Watchdog_Ticks_since_boot; if ( snapshot >= _Timer_Server_ticks_last_time ) 2011b80: b8 10 00 01 mov %g1, %i4 2011b84: a4 10 00 03 mov %g3, %l2 /* * Insert the timers that were inserted before we got to run. * This should be done with dispatching disabled. */ _Thread_Disable_dispatch(); _Timer_Server_process_insertions(); 2011b88: 7f ff ff cc call 2011ab8 <_Timer_Server_process_insertions> 2011b8c: ba 10 00 02 mov %g2, %i5 _Thread_Enable_dispatch(); 2011b90: 40 00 0b 8e call 20149c8 <_Thread_Enable_dispatch> 2011b94: ae 10 00 16 mov %l6, %l7 /* * Block until there is something to do. */ _Thread_Disable_dispatch(); _Thread_Set_state( _Timer_Server, STATES_DELAYING ); 2011b98: 03 00 80 c8 sethi %hi(0x2032000), %g1 2011b9c: aa 10 62 c0 or %g1, 0x2c0, %l5 ! 20322c0 <_Timer_Server> */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 2011ba0: 03 00 80 c6 sethi %hi(0x2031800), %g1 2011ba4: a8 10 60 04 or %g1, 4, %l4 ! 2031804 <_Timer_Ticks_chain> Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 2011ba8: 03 00 80 c6 sethi %hi(0x2031800), %g1 2011bac: a2 10 60 18 or %g1, 0x18, %l1 ! 2031818 <_Timer_Seconds_chain> 2011bb0: 03 00 80 c6 sethi %hi(0x2031800), %g1 2011bb4: a6 10 60 30 or %g1, 0x30, %l3 ! 2031830 <_Timer_Seconds_timer> _Timer_Server_reset_ticks_timer(); 2011bb8: b2 05 20 04 add %l4, 4, %i1 _Watchdog_Insert( &_Watchdog_Seconds_chain, the_watchdog ); 2011bbc: 03 00 80 c6 sethi %hi(0x2031800), %g1 _Timer_Server_reset_seconds_timer(); 2011bc0: b4 04 60 04 add %l1, 4, %i2 2011bc4: b0 10 61 e8 or %g1, 0x1e8, %i0 2011bc8: c2 04 80 00 ld [ %l2 ], %g1 2011bcc: 82 00 60 01 inc %g1 2011bd0: c2 24 80 00 st %g1, [ %l2 ] /* * Block until there is something to do. */ _Thread_Disable_dispatch(); _Thread_Set_state( _Timer_Server, STATES_DELAYING ); 2011bd4: d0 05 40 00 ld [ %l5 ], %o0 2011bd8: 40 00 0e 54 call 2015528 <_Thread_Set_state> 2011bdc: 92 10 20 08 mov 8, %o1 2011be0: c2 05 00 00 ld [ %l4 ], %g1 _Timer_Server_reset_ticks_timer(); 2011be4: 80 a0 40 19 cmp %g1, %i1 2011be8: 02 80 00 08 be 2011c08 <_Timer_Server_body+0xdc> 2011bec: 11 00 80 c6 sethi %hi(0x2031800), %o0 2011bf0: d2 05 40 00 ld [ %l5 ], %o1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 2011bf4: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 2011bf8: c2 22 60 54 st %g1, [ %o1 + 0x54 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2011bfc: 90 12 21 f4 or %o0, 0x1f4, %o0 2011c00: 40 00 11 43 call 201610c <_Watchdog_Insert> 2011c04: 92 02 60 48 add %o1, 0x48, %o1 2011c08: c2 04 40 00 ld [ %l1 ], %g1 _Timer_Server_reset_seconds_timer(); 2011c0c: 80 a0 40 1a cmp %g1, %i2 2011c10: 02 80 00 07 be 2011c2c <_Timer_Server_body+0x100> 2011c14: 01 00 00 00 nop Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 2011c18: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 _Watchdog_Insert( &_Watchdog_Seconds_chain, the_watchdog ); 2011c1c: 90 10 00 18 mov %i0, %o0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 2011c20: c2 24 e0 0c st %g1, [ %l3 + 0xc ] _Watchdog_Insert( &_Watchdog_Seconds_chain, the_watchdog ); 2011c24: 40 00 11 3a call 201610c <_Watchdog_Insert> 2011c28: 92 10 00 13 mov %l3, %o1 _Thread_Enable_dispatch(); 2011c2c: 40 00 0b 67 call 20149c8 <_Thread_Enable_dispatch> 2011c30: 01 00 00 00 nop 2011c34: c2 04 80 00 ld [ %l2 ], %g1 2011c38: 82 00 60 01 inc %g1 2011c3c: c2 24 80 00 st %g1, [ %l2 ] /* * At this point, at least one of the timers this task relies * upon has fired. Stop them both while we process any outstanding * timers. Before we block, we will restart them. */ _Timer_Server_stop_ticks_timer(); 2011c40: d0 05 40 00 ld [ %l5 ], %o0 2011c44: 40 00 11 8c call 2016274 <_Watchdog_Remove> 2011c48: 90 02 20 48 add %o0, 0x48, %o0 _Timer_Server_stop_seconds_timer(); 2011c4c: 40 00 11 8a call 2016274 <_Watchdog_Remove> 2011c50: 90 10 00 13 mov %l3, %o0 { Watchdog_Interval snapshot; Watchdog_Interval ticks; snapshot = _Watchdog_Ticks_since_boot; if ( snapshot >= _Timer_Server_ticks_last_time ) 2011c54: c4 07 00 00 ld [ %i4 ], %g2 ) { Watchdog_Interval snapshot; Watchdog_Interval ticks; snapshot = _Watchdog_Ticks_since_boot; 2011c58: 03 00 80 c6 sethi %hi(0x2031800), %g1 2011c5c: 82 10 62 64 or %g1, 0x264, %g1 ! 2031a64 <_Watchdog_Ticks_since_boot> 2011c60: c6 00 40 00 ld [ %g1 ], %g3 if ( snapshot >= _Timer_Server_ticks_last_time ) ticks = snapshot - _Timer_Server_ticks_last_time; else ticks = (0xFFFFFFFF - _Timer_Server_ticks_last_time) + snapshot; 2011c64: 82 38 00 02 xnor %g0, %g2, %g1 { Watchdog_Interval snapshot; Watchdog_Interval ticks; snapshot = _Watchdog_Ticks_since_boot; if ( snapshot >= _Timer_Server_ticks_last_time ) 2011c68: 80 a0 c0 02 cmp %g3, %g2 2011c6c: 0a 80 00 03 bcs 2011c78 <_Timer_Server_body+0x14c> <== NEVER TAKEN 2011c70: 92 00 40 03 add %g1, %g3, %o1 ticks = snapshot - _Timer_Server_ticks_last_time; 2011c74: 92 20 c0 02 sub %g3, %g2, %o1 else ticks = (0xFFFFFFFF - _Timer_Server_ticks_last_time) + snapshot; _Timer_Server_ticks_last_time = snapshot; _Watchdog_Adjust_to_chain( &_Timer_Ticks_chain, ticks, to_fire ); 2011c78: 94 10 00 17 mov %l7, %o2 if ( snapshot >= _Timer_Server_ticks_last_time ) ticks = snapshot - _Timer_Server_ticks_last_time; else ticks = (0xFFFFFFFF - _Timer_Server_ticks_last_time) + snapshot; _Timer_Server_ticks_last_time = snapshot; 2011c7c: c6 27 00 00 st %g3, [ %i4 ] _Watchdog_Adjust_to_chain( &_Timer_Ticks_chain, ticks, to_fire ); 2011c80: 40 00 10 ee call 2016038 <_Watchdog_Adjust_to_chain> 2011c84: 90 10 00 14 mov %l4, %o0 /* * Process the seconds chain. Start by checking that the Time * of Day (TOD) has not been set backwards. If it has then * we want to adjust the _Timer_Seconds_chain to indicate this. */ snapshot = _TOD_Seconds_since_epoch; 2011c88: 03 00 80 c6 sethi %hi(0x2031800), %g1 if ( snapshot > _Timer_Server_seconds_last_time ) { 2011c8c: d4 07 40 00 ld [ %i5 ], %o2 /* * Process the seconds chain. Start by checking that the Time * of Day (TOD) has not been set backwards. If it has then * we want to adjust the _Timer_Seconds_chain to indicate this. */ snapshot = _TOD_Seconds_since_epoch; 2011c90: 82 10 61 a4 or %g1, 0x1a4, %g1 2011c94: e0 00 40 00 ld [ %g1 ], %l0 if ( snapshot > _Timer_Server_seconds_last_time ) { 2011c98: 80 a4 00 0a cmp %l0, %o2 2011c9c: 08 80 00 06 bleu 2011cb4 <_Timer_Server_body+0x188> 2011ca0: 92 24 00 0a sub %l0, %o2, %o1 /* * This path is for normal forward movement and cases where the * TOD has been set forward. */ ticks = snapshot - _Timer_Server_seconds_last_time; _Watchdog_Adjust_to_chain( &_Timer_Seconds_chain, ticks, to_fire ); 2011ca4: 90 10 00 11 mov %l1, %o0 2011ca8: 40 00 10 e4 call 2016038 <_Watchdog_Adjust_to_chain> 2011cac: 94 10 00 17 mov %l7, %o2 2011cb0: 30 80 00 06 b,a 2011cc8 <_Timer_Server_body+0x19c> } else if ( snapshot < _Timer_Server_seconds_last_time ) { 2011cb4: 1a 80 00 05 bcc 2011cc8 <_Timer_Server_body+0x19c> 2011cb8: 94 22 80 10 sub %o2, %l0, %o2 /* * The current TOD is before the last TOD which indicates that * TOD has been set backwards. */ ticks = _Timer_Server_seconds_last_time - snapshot; _Watchdog_Adjust( &_Timer_Seconds_chain, WATCHDOG_BACKWARD, ticks ); 2011cbc: 90 10 00 11 mov %l1, %o0 2011cc0: 40 00 10 b7 call 2015f9c <_Watchdog_Adjust> 2011cc4: 92 10 20 01 mov 1, %o1 _Timer_Server_process_seconds_chain( &to_fire ); /* * Insert the timers that have been requested to be inserted. */ _Timer_Server_process_insertions(); 2011cc8: 7f ff ff 7c call 2011ab8 <_Timer_Server_process_insertions> 2011ccc: e0 27 40 00 st %l0, [ %i5 ] /* * Enable dispatching to process the set that are ready "to fire." */ _Thread_Enable_dispatch(); 2011cd0: 40 00 0b 3e call 20149c8 <_Thread_Enable_dispatch> 2011cd4: 01 00 00 00 nop */ while (1) { Watchdog_Control *watch; ISR_Level level; _ISR_Disable( level ); 2011cd8: 7f ff e6 13 call 200b524 2011cdc: 01 00 00 00 nop 2011ce0: 84 10 00 08 mov %o0, %g2 2011ce4: e0 07 bf ec ld [ %fp + -20 ], %l0 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected( Chain_Control *the_chain ) { if ( !_Chain_Is_empty(the_chain)) 2011ce8: 80 a4 00 1b cmp %l0, %i3 2011cec: 02 80 00 06 be 2011d04 <_Timer_Server_body+0x1d8> 2011cf0: 80 a4 20 00 cmp %l0, 0 { Chain_Node *return_node; Chain_Node *new_first; return_node = the_chain->first; new_first = return_node->next; 2011cf4: c2 04 00 00 ld [ %l0 ], %g1 the_chain->first = new_first; 2011cf8: c2 27 bf ec st %g1, [ %fp + -20 ] watch = (Watchdog_Control *) _Chain_Get_unprotected( &to_fire ); if ( watch == NULL ) { 2011cfc: 12 80 00 05 bne 2011d10 <_Timer_Server_body+0x1e4> <== ALWAYS TAKEN 2011d00: ec 20 60 04 st %l6, [ %g1 + 4 ] _ISR_Enable( level ); 2011d04: 7f ff e6 0c call 200b534 2011d08: 90 10 00 02 mov %g2, %o0 2011d0c: 30 bf ff af b,a 2011bc8 <_Timer_Server_body+0x9c> break; } watch->state = WATCHDOG_INACTIVE; 2011d10: c0 24 20 08 clr [ %l0 + 8 ] _ISR_Enable( level ); 2011d14: 7f ff e6 08 call 200b534 2011d18: 01 00 00 00 nop (*watch->routine)( watch->id, watch->user_data ); 2011d1c: d2 04 20 24 ld [ %l0 + 0x24 ], %o1 2011d20: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 2011d24: 9f c0 40 00 call %g1 2011d28: d0 04 20 20 ld [ %l0 + 0x20 ], %o0 2011d2c: 30 bf ff eb b,a 2011cd8 <_Timer_Server_body+0x1ac> =============================================================================== 02011ab8 <_Timer_Server_process_insertions>: * onto one of the Timer Server chains. * * @note It is only to be called from the Timer Server task. */ static void _Timer_Server_process_insertions(void) { 2011ab8: 9d e3 bf 98 save %sp, -104, %sp Timer_Control *the_timer; while ( 1 ) { the_timer = (Timer_Control *) _Chain_Get( &_Timer_To_be_inserted ); 2011abc: 03 00 80 c6 sethi %hi(0x2031800), %g1 2011ac0: a4 10 60 24 or %g1, 0x24, %l2 ! 2031824 <_Timer_To_be_inserted> break; if ( the_timer->the_class == TIMER_INTERVAL_ON_TASK ) { _Watchdog_Insert( &_Timer_Ticks_chain, &the_timer->Ticker ); } else if ( the_timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { _Watchdog_Insert( &_Timer_Seconds_chain, &the_timer->Ticker ); 2011ac4: 03 00 80 c6 sethi %hi(0x2031800), %g1 2011ac8: a2 10 60 18 or %g1, 0x18, %l1 ! 2031818 <_Timer_Seconds_chain> the_timer = (Timer_Control *) _Chain_Get( &_Timer_To_be_inserted ); if ( the_timer == NULL ) break; if ( the_timer->the_class == TIMER_INTERVAL_ON_TASK ) { _Watchdog_Insert( &_Timer_Ticks_chain, &the_timer->Ticker ); 2011acc: 03 00 80 c6 sethi %hi(0x2031800), %g1 2011ad0: a0 10 60 04 or %g1, 4, %l0 ! 2031804 <_Timer_Ticks_chain> static void _Timer_Server_process_insertions(void) { Timer_Control *the_timer; while ( 1 ) { the_timer = (Timer_Control *) _Chain_Get( &_Timer_To_be_inserted ); 2011ad4: 40 00 02 ad call 2012588 <_Chain_Get> 2011ad8: 90 10 00 12 mov %l2, %o0 if ( the_timer == NULL ) 2011adc: 80 a2 20 00 cmp %o0, 0 2011ae0: 02 80 00 11 be 2011b24 <_Timer_Server_process_insertions+0x6c> 2011ae4: 01 00 00 00 nop break; if ( the_timer->the_class == TIMER_INTERVAL_ON_TASK ) { 2011ae8: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 2011aec: 80 a0 60 01 cmp %g1, 1 2011af0: 12 80 00 05 bne 2011b04 <_Timer_Server_process_insertions+0x4c> 2011af4: 80 a0 60 03 cmp %g1, 3 _Watchdog_Insert( &_Timer_Ticks_chain, &the_timer->Ticker ); 2011af8: 92 02 20 10 add %o0, 0x10, %o1 2011afc: 10 80 00 05 b 2011b10 <_Timer_Server_process_insertions+0x58> 2011b00: 90 10 00 10 mov %l0, %o0 } else if ( the_timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 2011b04: 12 80 00 05 bne 2011b18 <_Timer_Server_process_insertions+0x60><== NEVER TAKEN 2011b08: 92 02 20 10 add %o0, 0x10, %o1 _Watchdog_Insert( &_Timer_Seconds_chain, &the_timer->Ticker ); 2011b0c: 90 10 00 11 mov %l1, %o0 2011b10: 40 00 11 7f call 201610c <_Watchdog_Insert> 2011b14: 01 00 00 00 nop } /* * Insert the timers that have been requested to be inserted. */ _Timer_Server_process_insertions(); 2011b18: 7f ff ff e8 call 2011ab8 <_Timer_Server_process_insertions> 2011b1c: 01 00 00 00 nop 2011b20: 30 bf ff ed b,a 2011ad4 <_Timer_Server_process_insertions+0x1c> 2011b24: 81 c7 e0 08 ret 2011b28: 81 e8 00 00 restore =============================================================================== 0200a240 <_Timespec_Divide>: const struct timespec *lhs, const struct timespec *rhs, uint32_t *ival_percentage, uint32_t *fval_percentage ) { 200a240: 9d e3 bf 98 save %sp, -104, %sp * For math simplicity just convert the timespec to nanoseconds * in a 64-bit integer. */ left = lhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND; left += lhs->tv_nsec; right = rhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND; 200a244: c2 06 40 00 ld [ %i1 ], %g1 right += rhs->tv_nsec; 200a248: de 06 60 04 ld [ %i1 + 4 ], %o7 * For math simplicity just convert the timespec to nanoseconds * in a 64-bit integer. */ left = lhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND; left += lhs->tv_nsec; right = rhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND; 200a24c: 91 38 60 1f sra %g1, 0x1f, %o0 200a250: 92 10 00 01 mov %g1, %o1 200a254: 83 30 60 1d srl %g1, 0x1d, %g1 200a258: 87 2a 60 03 sll %o1, 3, %g3 200a25c: 85 2a 20 03 sll %o0, 3, %g2 200a260: 84 10 40 02 or %g1, %g2, %g2 200a264: 83 30 e0 1b srl %g3, 0x1b, %g1 200a268: 99 28 a0 05 sll %g2, 5, %o4 200a26c: 9b 28 e0 05 sll %g3, 5, %o5 200a270: 98 10 40 0c or %g1, %o4, %o4 200a274: 9a a3 40 03 subcc %o5, %g3, %o5 200a278: 83 33 60 1a srl %o5, 0x1a, %g1 200a27c: 98 63 00 02 subx %o4, %g2, %o4 200a280: 97 2b 60 06 sll %o5, 6, %o3 200a284: 95 2b 20 06 sll %o4, 6, %o2 200a288: 96 a2 c0 0d subcc %o3, %o5, %o3 200a28c: 94 10 40 0a or %g1, %o2, %o2 200a290: 94 62 80 0c subx %o2, %o4, %o2 200a294: 96 82 c0 09 addcc %o3, %o1, %o3 200a298: 94 42 80 08 addx %o2, %o0, %o2 200a29c: 83 32 e0 1e srl %o3, 0x1e, %g1 200a2a0: 85 2a a0 02 sll %o2, 2, %g2 200a2a4: 84 10 40 02 or %g1, %g2, %g2 200a2a8: 87 2a e0 02 sll %o3, 2, %g3 200a2ac: 96 82 c0 03 addcc %o3, %g3, %o3 200a2b0: 94 42 80 02 addx %o2, %g2, %o2 200a2b4: 83 32 e0 1e srl %o3, 0x1e, %g1 200a2b8: 85 2a a0 02 sll %o2, 2, %g2 200a2bc: 84 10 40 02 or %g1, %g2, %g2 200a2c0: 87 2a e0 02 sll %o3, 2, %g3 200a2c4: 96 82 c0 03 addcc %o3, %g3, %o3 200a2c8: 94 42 80 02 addx %o2, %g2, %o2 200a2cc: 83 32 e0 1e srl %o3, 0x1e, %g1 200a2d0: 85 2a a0 02 sll %o2, 2, %g2 200a2d4: 84 10 40 02 or %g1, %g2, %g2 200a2d8: 87 2a e0 02 sll %o3, 2, %g3 200a2dc: 96 82 c0 03 addcc %o3, %g3, %o3 200a2e0: 94 42 80 02 addx %o2, %g2, %o2 200a2e4: 85 32 e0 17 srl %o3, 0x17, %g2 200a2e8: 83 2a a0 09 sll %o2, 9, %g1 200a2ec: 9b 2a e0 09 sll %o3, 9, %o5 200a2f0: 98 10 80 01 or %g2, %g1, %o4 right += rhs->tv_nsec; 200a2f4: 96 83 40 0f addcc %o5, %o7, %o3 200a2f8: 85 3b e0 1f sra %o7, 0x1f, %g2 /* * For math simplicity just convert the timespec to nanoseconds * in a 64-bit integer. */ left = lhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND; left += lhs->tv_nsec; 200a2fc: e4 06 20 04 ld [ %i0 + 4 ], %l2 right = rhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND; right += rhs->tv_nsec; 200a300: 94 43 00 02 addx %o4, %g2, %o2 if ( right == 0 ) { 200a304: 80 92 80 0b orcc %o2, %o3, %g0 200a308: 12 80 00 06 bne 200a320 <_Timespec_Divide+0xe0> <== ALWAYS TAKEN 200a30c: d0 06 00 00 ld [ %i0 ], %o0 *ival_percentage = 0; 200a310: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED *fval_percentage = 0; 200a314: c0 26 c0 00 clr [ %i3 ] <== NOT EXECUTED 200a318: 81 c7 e0 08 ret <== NOT EXECUTED 200a31c: 81 e8 00 00 restore <== NOT EXECUTED /* * For math simplicity just convert the timespec to nanoseconds * in a 64-bit integer. */ left = lhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND; 200a320: 92 10 00 08 mov %o0, %o1 200a324: 83 32 60 1d srl %o1, 0x1d, %g1 200a328: 9b 2a 60 03 sll %o1, 3, %o5 200a32c: 91 3a 20 1f sra %o0, 0x1f, %o0 200a330: 99 2a 20 03 sll %o0, 3, %o4 200a334: 98 10 40 0c or %g1, %o4, %o4 200a338: 83 33 60 1b srl %o5, 0x1b, %g1 200a33c: 85 2b 20 05 sll %o4, 5, %g2 200a340: 87 2b 60 05 sll %o5, 5, %g3 200a344: 84 10 40 02 or %g1, %g2, %g2 200a348: 86 a0 c0 0d subcc %g3, %o5, %g3 200a34c: 83 30 e0 1a srl %g3, 0x1a, %g1 200a350: 84 60 80 0c subx %g2, %o4, %g2 200a354: 9b 28 e0 06 sll %g3, 6, %o5 200a358: 99 28 a0 06 sll %g2, 6, %o4 200a35c: 9a a3 40 03 subcc %o5, %g3, %o5 200a360: 98 10 40 0c or %g1, %o4, %o4 200a364: 98 63 00 02 subx %o4, %g2, %o4 200a368: 9a 83 40 09 addcc %o5, %o1, %o5 200a36c: 83 33 60 1e srl %o5, 0x1e, %g1 200a370: 98 43 00 08 addx %o4, %o0, %o4 200a374: 87 2b 60 02 sll %o5, 2, %g3 200a378: 85 2b 20 02 sll %o4, 2, %g2 200a37c: 9a 83 40 03 addcc %o5, %g3, %o5 200a380: 84 10 40 02 or %g1, %g2, %g2 200a384: 83 33 60 1e srl %o5, 0x1e, %g1 200a388: 98 43 00 02 addx %o4, %g2, %o4 200a38c: 87 2b 60 02 sll %o5, 2, %g3 200a390: 85 2b 20 02 sll %o4, 2, %g2 200a394: 9a 83 40 03 addcc %o5, %g3, %o5 200a398: 84 10 40 02 or %g1, %g2, %g2 200a39c: 83 33 60 1e srl %o5, 0x1e, %g1 200a3a0: 98 43 00 02 addx %o4, %g2, %o4 200a3a4: 87 2b 60 02 sll %o5, 2, %g3 200a3a8: 85 2b 20 02 sll %o4, 2, %g2 200a3ac: 9a 83 40 03 addcc %o5, %g3, %o5 200a3b0: 84 10 40 02 or %g1, %g2, %g2 200a3b4: 98 43 00 02 addx %o4, %g2, %o4 200a3b8: 83 2b 20 09 sll %o4, 9, %g1 200a3bc: 85 33 60 17 srl %o5, 0x17, %g2 * Put it back in the timespec result. * * TODO: Rounding on the last digit of the fval. */ answer = (left * 100000) / right; 200a3c0: a6 10 00 12 mov %l2, %l3 /* * For math simplicity just convert the timespec to nanoseconds * in a 64-bit integer. */ left = lhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND; 200a3c4: a0 10 80 01 or %g2, %g1, %l0 200a3c8: a3 2b 60 09 sll %o5, 9, %l1 * Put it back in the timespec result. * * TODO: Rounding on the last digit of the fval. */ answer = (left * 100000) / right; 200a3cc: a2 84 40 13 addcc %l1, %l3, %l1 200a3d0: 83 34 60 1e srl %l1, 0x1e, %g1 200a3d4: 87 2c 60 02 sll %l1, 2, %g3 200a3d8: a5 3c a0 1f sra %l2, 0x1f, %l2 200a3dc: a0 44 00 12 addx %l0, %l2, %l0 200a3e0: 85 2c 20 02 sll %l0, 2, %g2 200a3e4: 84 10 40 02 or %g1, %g2, %g2 200a3e8: 83 30 e0 1b srl %g3, 0x1b, %g1 200a3ec: 99 28 a0 05 sll %g2, 5, %o4 200a3f0: 9b 28 e0 05 sll %g3, 5, %o5 200a3f4: 98 10 40 0c or %g1, %o4, %o4 200a3f8: 9a a3 40 03 subcc %o5, %g3, %o5 200a3fc: 98 63 00 02 subx %o4, %g2, %o4 200a400: 9a 83 40 11 addcc %o5, %l1, %o5 200a404: 83 33 60 1e srl %o5, 0x1e, %g1 200a408: 98 43 00 10 addx %o4, %l0, %o4 200a40c: 87 2b 60 02 sll %o5, 2, %g3 200a410: 85 2b 20 02 sll %o4, 2, %g2 200a414: 9a 83 40 03 addcc %o5, %g3, %o5 200a418: 84 10 40 02 or %g1, %g2, %g2 200a41c: 83 33 60 1e srl %o5, 0x1e, %g1 200a420: 87 2b 60 02 sll %o5, 2, %g3 200a424: 98 43 00 02 addx %o4, %g2, %o4 200a428: 9a 83 40 03 addcc %o5, %g3, %o5 200a42c: 85 2b 20 02 sll %o4, 2, %g2 200a430: 84 10 40 02 or %g1, %g2, %g2 200a434: 83 33 60 1b srl %o5, 0x1b, %g1 200a438: 98 43 00 02 addx %o4, %g2, %o4 200a43c: 99 2b 20 05 sll %o4, 5, %o4 200a440: 98 10 40 0c or %g1, %o4, %o4 200a444: 93 2b 60 05 sll %o5, 5, %o1 200a448: 40 00 35 38 call 2017928 <__udivdi3> 200a44c: 90 10 00 0c mov %o4, %o0 *ival_percentage = answer / 1000; 200a450: 94 10 20 00 clr %o2 * Put it back in the timespec result. * * TODO: Rounding on the last digit of the fval. */ answer = (left * 100000) / right; 200a454: a0 10 00 08 mov %o0, %l0 200a458: a2 10 00 09 mov %o1, %l1 *ival_percentage = answer / 1000; 200a45c: 96 10 23 e8 mov 0x3e8, %o3 200a460: 40 00 35 32 call 2017928 <__udivdi3> 200a464: 90 10 00 10 mov %l0, %o0 *fval_percentage = answer % 1000; 200a468: 90 10 00 10 mov %l0, %o0 * TODO: Rounding on the last digit of the fval. */ answer = (left * 100000) / right; *ival_percentage = answer / 1000; 200a46c: d2 26 80 00 st %o1, [ %i2 ] *fval_percentage = answer % 1000; 200a470: 94 10 20 00 clr %o2 200a474: 92 10 00 11 mov %l1, %o1 200a478: 40 00 36 08 call 2017c98 <__umoddi3> 200a47c: 96 10 23 e8 mov 0x3e8, %o3 200a480: d2 26 c0 00 st %o1, [ %i3 ] 200a484: 81 c7 e0 08 ret 200a488: 81 e8 00 00 restore =============================================================================== 0200a9bc <_User_extensions_Remove_set>: */ void _User_extensions_Remove_set ( User_extensions_Control *the_extension ) { 200a9bc: 9d e3 bf 98 save %sp, -104, %sp _Chain_Extract( &the_extension->Node ); 200a9c0: 40 00 0c 5e call 200db38 <_Chain_Extract> 200a9c4: 90 10 00 18 mov %i0, %o0 /* * If a switch handler is present, remove it. */ if ( the_extension->Callouts.thread_switch != NULL ) 200a9c8: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 200a9cc: 80 a0 60 00 cmp %g1, 0 200a9d0: 02 80 00 04 be 200a9e0 <_User_extensions_Remove_set+0x24> <== ALWAYS TAKEN 200a9d4: 01 00 00 00 nop _Chain_Extract( &the_extension->Switch.Node ); 200a9d8: 40 00 0c 58 call 200db38 <_Chain_Extract> <== NOT EXECUTED 200a9dc: 91 ee 20 08 restore %i0, 8, %o0 <== NOT EXECUTED 200a9e0: 81 c7 e0 08 ret 200a9e4: 81 e8 00 00 restore =============================================================================== 020087b8 <_User_extensions_Thread_create>: */ bool _User_extensions_Thread_create ( Thread_Control *the_thread ) { 20087b8: 9d e3 bf 98 save %sp, -104, %sp Chain_Node *the_node; User_extensions_Control *the_extension; bool status; for ( the_node = _User_extensions_List.first ; 20087bc: 03 00 80 5e sethi %hi(0x2017800), %g1 20087c0: e0 00 62 58 ld [ %g1 + 0x258 ], %l0 ! 2017a58 <_User_extensions_List> 20087c4: 82 10 62 58 or %g1, 0x258, %g1 !_Chain_Is_tail( &_User_extensions_List, the_node ) ; 20087c8: a4 00 60 04 add %g1, 4, %l2 the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_create != NULL ) { status = (*the_extension->Callouts.thread_create)( 20087cc: 03 00 80 5e sethi %hi(0x2017800), %g1 20087d0: 10 80 00 0d b 2008804 <_User_extensions_Thread_create+0x4c> 20087d4: a2 10 60 e4 or %g1, 0xe4, %l1 ! 20178e4 <_Thread_Executing> !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_create != NULL ) { 20087d8: 80 a0 60 00 cmp %g1, 0 20087dc: 02 80 00 09 be 2008800 <_User_extensions_Thread_create+0x48> 20087e0: 92 10 00 18 mov %i0, %o1 status = (*the_extension->Callouts.thread_create)( 20087e4: 9f c0 40 00 call %g1 20087e8: d0 04 40 00 ld [ %l1 ], %o0 _Thread_Executing, the_thread ); if ( !status ) 20087ec: 80 8a 20 ff btst 0xff, %o0 20087f0: 32 80 00 05 bne,a 2008804 <_User_extensions_Thread_create+0x4c><== ALWAYS TAKEN 20087f4: e0 04 00 00 ld [ %l0 ], %l0 20087f8: 81 c7 e0 08 ret <== NOT EXECUTED 20087fc: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED User_extensions_Control *the_extension; bool status; for ( the_node = _User_extensions_List.first ; !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { 2008800: e0 04 00 00 ld [ %l0 ], %l0 Chain_Node *the_node; User_extensions_Control *the_extension; bool status; for ( the_node = _User_extensions_List.first ; !_Chain_Is_tail( &_User_extensions_List, the_node ) ; 2008804: 80 a4 00 12 cmp %l0, %l2 2008808: 32 bf ff f4 bne,a 20087d8 <_User_extensions_Thread_create+0x20> 200880c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 return FALSE; } } return TRUE; } 2008810: 81 c7 e0 08 ret 2008814: 91 e8 20 01 restore %g0, 1, %o0 =============================================================================== 0200a7d0 <_Watchdog_Adjust>: void _Watchdog_Adjust( Chain_Control *header, Watchdog_Adjust_directions direction, Watchdog_Interval units ) { 200a7d0: 9d e3 bf 98 save %sp, -104, %sp ISR_Level level; _ISR_Disable( level ); 200a7d4: 7f ff e0 d9 call 2002b38 200a7d8: a0 10 00 1a mov %i2, %l0 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 200a7dc: c4 06 00 00 ld [ %i0 ], %g2 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 200a7e0: a2 06 20 04 add %i0, 4, %l1 * hence the compiler must not assume *header to remain * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { 200a7e4: 80 a0 80 11 cmp %g2, %l1 200a7e8: 02 80 00 1e be 200a860 <_Watchdog_Adjust+0x90> 200a7ec: 80 a6 60 00 cmp %i1, 0 switch ( direction ) { 200a7f0: 02 80 00 19 be 200a854 <_Watchdog_Adjust+0x84> 200a7f4: a4 10 20 01 mov 1, %l2 200a7f8: 80 a6 60 01 cmp %i1, 1 200a7fc: 12 80 00 19 bne 200a860 <_Watchdog_Adjust+0x90> <== NEVER TAKEN 200a800: 01 00 00 00 nop case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; 200a804: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1 200a808: 10 80 00 07 b 200a824 <_Watchdog_Adjust+0x54> 200a80c: 82 00 40 1a add %g1, %i2, %g1 break; case WATCHDOG_FORWARD: while ( units ) { if ( units < _Watchdog_First( header )->delta_interval ) { 200a810: f4 00 a0 10 ld [ %g2 + 0x10 ], %i2 200a814: 80 a4 00 1a cmp %l0, %i2 200a818: 3a 80 00 05 bcc,a 200a82c <_Watchdog_Adjust+0x5c> 200a81c: e4 20 a0 10 st %l2, [ %g2 + 0x10 ] _Watchdog_First( header )->delta_interval -= units; 200a820: 82 26 80 10 sub %i2, %l0, %g1 200a824: 10 80 00 0f b 200a860 <_Watchdog_Adjust+0x90> 200a828: c2 20 a0 10 st %g1, [ %g2 + 0x10 ] break; } else { units -= _Watchdog_First( header )->delta_interval; _Watchdog_First( header )->delta_interval = 1; _ISR_Enable( level ); 200a82c: 7f ff e0 c7 call 2002b48 200a830: 01 00 00 00 nop _Watchdog_Tickle( header ); 200a834: 40 00 00 92 call 200aa7c <_Watchdog_Tickle> 200a838: 90 10 00 18 mov %i0, %o0 _ISR_Disable( level ); 200a83c: 7f ff e0 bf call 2002b38 200a840: 01 00 00 00 nop if ( _Chain_Is_empty( header ) ) 200a844: c2 06 00 00 ld [ %i0 ], %g1 200a848: 80 a0 40 11 cmp %g1, %l1 200a84c: 02 80 00 05 be 200a860 <_Watchdog_Adjust+0x90> 200a850: a0 24 00 1a sub %l0, %i2, %l0 switch ( direction ) { case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 200a854: 80 a4 20 00 cmp %l0, 0 200a858: 32 bf ff ee bne,a 200a810 <_Watchdog_Adjust+0x40> <== ALWAYS TAKEN 200a85c: c4 06 00 00 ld [ %i0 ], %g2 } break; } } _ISR_Enable( level ); 200a860: 7f ff e0 ba call 2002b48 200a864: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 02016038 <_Watchdog_Adjust_to_chain>: Chain_Control *header, Watchdog_Interval units_arg, Chain_Control *to_fire ) { 2016038: 9d e3 bf 98 save %sp, -104, %sp Watchdog_Interval units = units_arg; ISR_Level level; Chain_Node *node; if ( !units ) { 201603c: 80 a6 60 00 cmp %i1, 0 2016040: 02 80 00 31 be 2016104 <_Watchdog_Adjust_to_chain+0xcc> 2016044: 01 00 00 00 nop return; } _ISR_Disable( level ); 2016048: 7f ff d5 37 call 200b524 201604c: 01 00 00 00 nop 2016050: a4 10 00 08 mov %o0, %l2 if ( !_Chain_Is_empty( header ) ) { 2016054: c2 06 00 00 ld [ %i0 ], %g1 2016058: a2 06 20 04 add %i0, 4, %l1 201605c: 80 a0 40 11 cmp %g1, %l1 2016060: 02 80 00 27 be 20160fc <_Watchdog_Adjust_to_chain+0xc4> 2016064: 01 00 00 00 nop 2016068: a6 06 a0 04 add %i2, 4, %l3 RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First( Chain_Control *header ) { return ( (Watchdog_Control *) header->first ); 201606c: c4 06 00 00 ld [ %i0 ], %g2 while ( units ) { if ( units < _Watchdog_First( header )->delta_interval ) { 2016070: e0 00 a0 10 ld [ %g2 + 0x10 ], %l0 2016074: 80 a6 40 10 cmp %i1, %l0 2016078: 3a 80 00 05 bcc,a 201608c <_Watchdog_Adjust_to_chain+0x54> 201607c: c0 20 a0 10 clr [ %g2 + 0x10 ] _Watchdog_First( header )->delta_interval -= units; 2016080: 82 24 00 19 sub %l0, %i1, %g1 2016084: 10 80 00 1e b 20160fc <_Watchdog_Adjust_to_chain+0xc4> 2016088: c2 20 a0 10 st %g1, [ %g2 + 0x10 ] */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 201608c: c4 06 00 00 ld [ %i0 ], %g2 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected( Chain_Control *the_chain ) { if ( !_Chain_Is_empty(the_chain)) 2016090: 80 a0 80 11 cmp %g2, %l1 2016094: 32 80 00 04 bne,a 20160a4 <_Watchdog_Adjust_to_chain+0x6c><== ALWAYS TAKEN 2016098: c2 00 80 00 ld [ %g2 ], %g1 201609c: 10 80 00 04 b 20160ac <_Watchdog_Adjust_to_chain+0x74> <== NOT EXECUTED 20160a0: 84 10 20 00 clr %g2 <== NOT EXECUTED Chain_Node *return_node; Chain_Node *new_first; return_node = the_chain->first; new_first = return_node->next; the_chain->first = new_first; 20160a4: c2 26 00 00 st %g1, [ %i0 ] new_first->previous = _Chain_Head(the_chain); 20160a8: f0 20 60 04 st %i0, [ %g1 + 4 ] Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 20160ac: e6 20 80 00 st %l3, [ %g2 ] old_last_node = the_chain->last; 20160b0: c2 06 a0 08 ld [ %i2 + 8 ], %g1 the_chain->last = the_node; 20160b4: c4 26 a0 08 st %g2, [ %i2 + 8 ] old_last_node->next = the_node; the_node->previous = old_last_node; 20160b8: c2 20 a0 04 st %g1, [ %g2 + 4 ] Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; the_chain->last = the_node; old_last_node->next = the_node; 20160bc: c4 20 40 00 st %g2, [ %g1 ] do { node = _Chain_Get_unprotected( header ); _Chain_Append_unprotected( to_fire, node ); _ISR_Flash( level ); 20160c0: 7f ff d5 1d call 200b534 20160c4: 90 10 00 12 mov %l2, %o0 20160c8: 7f ff d5 17 call 200b524 20160cc: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 20160d0: c2 06 00 00 ld [ %i0 ], %g1 } while ( !_Chain_Is_empty( header ) && _Watchdog_First( header )->delta_interval == 0 ); 20160d4: 80 a0 40 11 cmp %g1, %l1 20160d8: 02 80 00 09 be 20160fc <_Watchdog_Adjust_to_chain+0xc4> 20160dc: 01 00 00 00 nop 20160e0: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 20160e4: 80 a0 60 00 cmp %g1, 0 20160e8: 22 bf ff ea be,a 2016090 <_Watchdog_Adjust_to_chain+0x58> 20160ec: c4 06 00 00 ld [ %i0 ], %g2 return; } _ISR_Disable( level ); if ( !_Chain_Is_empty( header ) ) { while ( units ) { 20160f0: b2 a6 40 10 subcc %i1, %l0, %i1 20160f4: 32 bf ff df bne,a 2016070 <_Watchdog_Adjust_to_chain+0x38><== NEVER TAKEN 20160f8: c4 06 00 00 ld [ %i0 ], %g2 <== NOT EXECUTED break; } } } _ISR_Enable( level ); 20160fc: 7f ff d5 0e call 200b534 2016100: 91 e8 00 12 restore %g0, %l2, %o0 2016104: 81 c7 e0 08 ret 2016108: 81 e8 00 00 restore =============================================================================== 020088f0 <_Watchdog_Insert>: void _Watchdog_Insert( Chain_Control *header, Watchdog_Control *the_watchdog ) { 20088f0: 9d e3 bf 98 save %sp, -104, %sp Watchdog_Control *after; uint32_t insert_isr_nest_level; Watchdog_Interval delta_interval; insert_isr_nest_level = _ISR_Nest_level; 20088f4: 03 00 80 5e sethi %hi(0x2017800), %g1 void _Watchdog_Insert( Chain_Control *header, Watchdog_Control *the_watchdog ) { 20088f8: aa 10 00 18 mov %i0, %l5 Watchdog_Control *after; uint32_t insert_isr_nest_level; Watchdog_Interval delta_interval; insert_isr_nest_level = _ISR_Nest_level; 20088fc: e6 00 60 c0 ld [ %g1 + 0xc0 ], %l3 _ISR_Disable( level ); 2008900: 7f ff e5 1b call 2001d6c 2008904: 01 00 00 00 nop 2008908: b0 10 00 08 mov %o0, %i0 /* * Check to see if the watchdog has just been inserted by a * higher priority interrupt. If so, abandon this insert. */ if ( the_watchdog->state != WATCHDOG_INACTIVE ) { 200890c: c2 06 60 08 ld [ %i1 + 8 ], %g1 2008910: 80 a0 60 00 cmp %g1, 0 2008914: 02 80 00 03 be 2008920 <_Watchdog_Insert+0x30> <== ALWAYS TAKEN 2008918: 07 00 80 5e sethi %hi(0x2017800), %g3 _ISR_Enable( level ); 200891c: 30 80 00 39 b,a 2008a00 <_Watchdog_Insert+0x110> <== NOT EXECUTED return; } the_watchdog->state = WATCHDOG_BEING_INSERTED; _Watchdog_Sync_count++; 2008920: c2 00 e1 70 ld [ %g3 + 0x170 ], %g1 ! 2017970 <_Watchdog_Sync_count> if ( the_watchdog->state != WATCHDOG_INACTIVE ) { _ISR_Enable( level ); return; } the_watchdog->state = WATCHDOG_BEING_INSERTED; 2008924: 84 10 20 01 mov 1, %g2 _Watchdog_Sync_count++; 2008928: 82 00 60 01 inc %g1 if ( the_watchdog->state != WATCHDOG_INACTIVE ) { _ISR_Enable( level ); return; } the_watchdog->state = WATCHDOG_BEING_INSERTED; 200892c: c4 26 60 08 st %g2, [ %i1 + 8 ] _Watchdog_Sync_count++; 2008930: c2 20 e1 70 st %g1, [ %g3 + 0x170 ] if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) { goto exit_insert; } if ( _Watchdog_Sync_level > insert_isr_nest_level ) { 2008934: 03 00 80 5e sethi %hi(0x2017800), %g1 2008938: a8 10 60 e0 or %g1, 0xe0, %l4 ! 20178e0 <_Watchdog_Sync_level> 200893c: ac 10 00 14 mov %l4, %l6 the_watchdog->state = WATCHDOG_BEING_INSERTED; _Watchdog_Sync_count++; restart: delta_interval = the_watchdog->initial; 2008940: e4 06 60 0c ld [ %i1 + 0xc ], %l2 * cache *header!! * * Till Straumann, 7/2003 (gcc-3.2.2 -O4 on powerpc) * */ for ( after = (Watchdog_Control *) ((volatile Chain_Control *)header)->first ; 2008944: e2 05 40 00 ld [ %l5 ], %l1 ; after = _Watchdog_Next( after ) ) { if ( delta_interval == 0 || !_Watchdog_Next( after ) ) 2008948: 80 a4 a0 00 cmp %l2, 0 200894c: 22 80 00 1c be,a 20089bc <_Watchdog_Insert+0xcc> 2008950: c4 04 60 04 ld [ %l1 + 4 ], %g2 2008954: c2 04 40 00 ld [ %l1 ], %g1 2008958: 80 a0 60 00 cmp %g1, 0 200895c: 22 80 00 18 be,a 20089bc <_Watchdog_Insert+0xcc> 2008960: c4 04 60 04 ld [ %l1 + 4 ], %g2 break; if ( delta_interval < after->delta_interval ) { 2008964: e0 04 60 10 ld [ %l1 + 0x10 ], %l0 2008968: 80 a4 80 10 cmp %l2, %l0 200896c: 1a 80 00 04 bcc 200897c <_Watchdog_Insert+0x8c> 2008970: 82 24 00 12 sub %l0, %l2, %g1 after->delta_interval -= delta_interval; 2008974: 10 80 00 11 b 20089b8 <_Watchdog_Insert+0xc8> 2008978: c2 24 60 10 st %g1, [ %l1 + 0x10 ] * used around this flash point allowed interrupts to execute * which violated the design assumptions. The critical section * mechanism used here WAS redesigned to address this. */ _ISR_Flash( level ); 200897c: 7f ff e5 00 call 2001d7c 2008980: 90 10 00 18 mov %i0, %o0 2008984: 7f ff e4 fa call 2001d6c 2008988: 01 00 00 00 nop if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) { 200898c: c2 06 60 08 ld [ %i1 + 8 ], %g1 2008990: 80 a0 60 01 cmp %g1, 1 2008994: 12 80 00 15 bne 20089e8 <_Watchdog_Insert+0xf8> <== NEVER TAKEN 2008998: a4 24 80 10 sub %l2, %l0, %l2 goto exit_insert; } if ( _Watchdog_Sync_level > insert_isr_nest_level ) { 200899c: c2 05 00 00 ld [ %l4 ], %g1 20089a0: 80 a0 40 13 cmp %g1, %l3 20089a4: 28 bf ff e9 bleu,a 2008948 <_Watchdog_Insert+0x58> 20089a8: e2 04 40 00 ld [ %l1 ], %l1 _Watchdog_Sync_level = insert_isr_nest_level; 20089ac: e6 25 80 00 st %l3, [ %l6 ] the_watchdog->state = WATCHDOG_BEING_INSERTED; _Watchdog_Sync_count++; restart: delta_interval = the_watchdog->initial; 20089b0: 10 bf ff e5 b 2008944 <_Watchdog_Insert+0x54> 20089b4: e4 06 60 0c ld [ %i1 + 0xc ], %l2 _Watchdog_Activate( the_watchdog ); the_watchdog->delta_interval = delta_interval; _Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node ); 20089b8: c4 04 60 04 ld [ %l1 + 4 ], %g2 the_watchdog->start_time = _Watchdog_Ticks_since_boot; 20089bc: 03 00 80 5e sethi %hi(0x2017800), %g1 ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; 20089c0: c6 00 80 00 ld [ %g2 ], %g3 20089c4: c2 00 61 74 ld [ %g1 + 0x174 ], %g1 after_node->next = the_node; 20089c8: f2 20 80 00 st %i1, [ %g2 ] Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; 20089cc: c4 26 60 04 st %g2, [ %i1 + 4 ] 20089d0: c2 26 60 14 st %g1, [ %i1 + 0x14 ] } } _Watchdog_Activate( the_watchdog ); the_watchdog->delta_interval = delta_interval; 20089d4: e4 26 60 10 st %l2, [ %i1 + 0x10 ] RTEMS_INLINE_ROUTINE void _Watchdog_Activate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_ACTIVE; 20089d8: 82 10 20 02 mov 2, %g1 before_node = after_node->next; after_node->next = the_node; the_node->next = before_node; before_node->previous = the_node; 20089dc: f2 20 e0 04 st %i1, [ %g3 + 4 ] Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; after_node->next = the_node; the_node->next = before_node; 20089e0: c6 26 40 00 st %g3, [ %i1 ] 20089e4: c2 26 60 08 st %g1, [ %i1 + 8 ] _Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node ); the_watchdog->start_time = _Watchdog_Ticks_since_boot; exit_insert: _Watchdog_Sync_level = insert_isr_nest_level; 20089e8: 03 00 80 5e sethi %hi(0x2017800), %g1 _Watchdog_Sync_count--; 20089ec: 05 00 80 5e sethi %hi(0x2017800), %g2 _Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node ); the_watchdog->start_time = _Watchdog_Ticks_since_boot; exit_insert: _Watchdog_Sync_level = insert_isr_nest_level; 20089f0: e6 20 60 e0 st %l3, [ %g1 + 0xe0 ] _Watchdog_Sync_count--; 20089f4: c2 00 a1 70 ld [ %g2 + 0x170 ], %g1 20089f8: 82 00 7f ff add %g1, -1, %g1 20089fc: c2 20 a1 70 st %g1, [ %g2 + 0x170 ] _ISR_Enable( level ); 2008a00: 7f ff e4 df call 2001d7c 2008a04: 81 e8 00 00 restore =============================================================================== 02008a58 <_Watchdog_Remove>: */ Watchdog_States _Watchdog_Remove( Watchdog_Control *the_watchdog ) { 2008a58: 9d e3 bf 98 save %sp, -104, %sp ISR_Level level; Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); 2008a5c: 7f ff e4 c4 call 2001d6c 2008a60: 01 00 00 00 nop previous_state = the_watchdog->state; 2008a64: e0 06 20 08 ld [ %i0 + 8 ], %l0 switch ( previous_state ) { 2008a68: 80 a4 20 01 cmp %l0, 1 2008a6c: 22 80 00 1e be,a 2008ae4 <_Watchdog_Remove+0x8c> <== NEVER TAKEN 2008a70: c0 26 20 08 clr [ %i0 + 8 ] <== NOT EXECUTED 2008a74: 0a 80 00 1d bcs 2008ae8 <_Watchdog_Remove+0x90> 2008a78: 03 00 80 5e sethi %hi(0x2017800), %g1 2008a7c: 80 a4 20 03 cmp %l0, 3 2008a80: 18 80 00 1a bgu 2008ae8 <_Watchdog_Remove+0x90> <== NEVER TAKEN 2008a84: 01 00 00 00 nop 2008a88: c6 06 00 00 ld [ %i0 ], %g3 break; case WATCHDOG_ACTIVE: case WATCHDOG_REMOVE_IT: the_watchdog->state = WATCHDOG_INACTIVE; 2008a8c: c0 26 20 08 clr [ %i0 + 8 ] next_watchdog = _Watchdog_Next( the_watchdog ); if ( _Watchdog_Next(next_watchdog) ) 2008a90: c2 00 c0 00 ld [ %g3 ], %g1 2008a94: 80 a0 60 00 cmp %g1, 0 2008a98: 02 80 00 07 be 2008ab4 <_Watchdog_Remove+0x5c> 2008a9c: 03 00 80 5e sethi %hi(0x2017800), %g1 next_watchdog->delta_interval += the_watchdog->delta_interval; 2008aa0: c2 00 e0 10 ld [ %g3 + 0x10 ], %g1 2008aa4: c4 06 20 10 ld [ %i0 + 0x10 ], %g2 2008aa8: 82 00 40 02 add %g1, %g2, %g1 2008aac: c2 20 e0 10 st %g1, [ %g3 + 0x10 ] if ( _Watchdog_Sync_count ) 2008ab0: 03 00 80 5e sethi %hi(0x2017800), %g1 2008ab4: c2 00 61 70 ld [ %g1 + 0x170 ], %g1 ! 2017970 <_Watchdog_Sync_count> 2008ab8: 80 a0 60 00 cmp %g1, 0 2008abc: 22 80 00 07 be,a 2008ad8 <_Watchdog_Remove+0x80> <== ALWAYS TAKEN 2008ac0: c4 06 00 00 ld [ %i0 ], %g2 _Watchdog_Sync_level = _ISR_Nest_level; 2008ac4: 03 00 80 5e sethi %hi(0x2017800), %g1 <== NOT EXECUTED 2008ac8: c4 00 60 c0 ld [ %g1 + 0xc0 ], %g2 ! 20178c0 <_ISR_Nest_level><== NOT EXECUTED 2008acc: 03 00 80 5e sethi %hi(0x2017800), %g1 <== NOT EXECUTED 2008ad0: c4 20 60 e0 st %g2, [ %g1 + 0xe0 ] ! 20178e0 <_Watchdog_Sync_level><== NOT EXECUTED ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 2008ad4: c4 06 00 00 ld [ %i0 ], %g2 <== NOT EXECUTED previous = the_node->previous; 2008ad8: c2 06 20 04 ld [ %i0 + 4 ], %g1 next->previous = previous; previous->next = next; 2008adc: c4 20 40 00 st %g2, [ %g1 ] Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; next->previous = previous; 2008ae0: c2 20 a0 04 st %g1, [ %g2 + 4 ] _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 2008ae4: 03 00 80 5e sethi %hi(0x2017800), %g1 2008ae8: c2 00 61 74 ld [ %g1 + 0x174 ], %g1 ! 2017974 <_Watchdog_Ticks_since_boot> 2008aec: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 2008af0: 7f ff e4 a3 call 2001d7c 2008af4: b0 10 00 10 mov %l0, %i0 return( previous_state ); } 2008af8: 81 c7 e0 08 ret 2008afc: 81 e8 00 00 restore =============================================================================== 02008b00 <_Watchdog_Tickle>: */ void _Watchdog_Tickle( Chain_Control *header ) { 2008b00: 9d e3 bf 98 save %sp, -104, %sp * See the comment in watchdoginsert.c and watchdogadjust.c * about why it's safe not to declare header a pointer to * volatile data - till, 2003/7 */ _ISR_Disable( level ); 2008b04: 7f ff e4 9a call 2001d6c 2008b08: a4 10 00 18 mov %i0, %l2 2008b0c: b0 10 00 08 mov %o0, %i0 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 2008b10: c4 04 80 00 ld [ %l2 ], %g2 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 2008b14: a6 04 a0 04 add %l2, 4, %l3 if ( _Chain_Is_empty( header ) ) 2008b18: 80 a0 80 13 cmp %g2, %l3 2008b1c: 02 80 00 20 be 2008b9c <_Watchdog_Tickle+0x9c> 2008b20: 01 00 00 00 nop * to be inserted has already had its delta_interval adjusted to 0, and * so is added to the head of the chain with a delta_interval of 0. * * Steven Johnson - 12/2005 (gcc-3.2.3 -O3 on powerpc) */ if (the_watchdog->delta_interval != 0) { 2008b24: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1 2008b28: 80 a0 60 00 cmp %g1, 0 2008b2c: 02 80 00 07 be 2008b48 <_Watchdog_Tickle+0x48> <== NEVER TAKEN 2008b30: a2 10 00 02 mov %g2, %l1 the_watchdog->delta_interval--; 2008b34: 82 00 7f ff add %g1, -1, %g1 2008b38: c2 20 a0 10 st %g1, [ %g2 + 0x10 ] if ( the_watchdog->delta_interval != 0 ) 2008b3c: 80 a0 60 00 cmp %g1, 0 2008b40: 12 80 00 17 bne 2008b9c <_Watchdog_Tickle+0x9c> 2008b44: 01 00 00 00 nop goto leave; } do { watchdog_state = _Watchdog_Remove( the_watchdog ); 2008b48: 7f ff ff c4 call 2008a58 <_Watchdog_Remove> 2008b4c: 90 10 00 11 mov %l1, %o0 2008b50: a0 10 00 08 mov %o0, %l0 _ISR_Enable( level ); 2008b54: 7f ff e4 8a call 2001d7c 2008b58: 90 10 00 18 mov %i0, %o0 switch( watchdog_state ) { 2008b5c: 80 a4 20 02 cmp %l0, 2 2008b60: 12 80 00 06 bne 2008b78 <_Watchdog_Tickle+0x78> <== NEVER TAKEN 2008b64: 01 00 00 00 nop case WATCHDOG_ACTIVE: (*the_watchdog->routine)( 2008b68: d2 04 60 24 ld [ %l1 + 0x24 ], %o1 2008b6c: c2 04 60 1c ld [ %l1 + 0x1c ], %g1 2008b70: 9f c0 40 00 call %g1 2008b74: d0 04 60 20 ld [ %l1 + 0x20 ], %o0 case WATCHDOG_REMOVE_IT: break; } _ISR_Disable( level ); 2008b78: 7f ff e4 7d call 2001d6c 2008b7c: 01 00 00 00 nop 2008b80: b0 10 00 08 mov %o0, %i0 RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First( Chain_Control *header ) { return ( (Watchdog_Control *) header->first ); 2008b84: c2 04 80 00 ld [ %l2 ], %g1 the_watchdog = _Watchdog_First( header ); } while ( !_Chain_Is_empty( header ) && (the_watchdog->delta_interval == 0) ); 2008b88: 80 a0 40 13 cmp %g1, %l3 2008b8c: 02 80 00 04 be 2008b9c <_Watchdog_Tickle+0x9c> 2008b90: a2 10 00 01 mov %g1, %l1 2008b94: 10 bf ff ea b 2008b3c <_Watchdog_Tickle+0x3c> 2008b98: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 leave: _ISR_Enable(level); 2008b9c: 7f ff e4 78 call 2001d7c 2008ba0: 81 e8 00 00 restore =============================================================================== 02008c10 <_Workspace_Handler_initialization>: */ void _Workspace_Handler_initialization( void *starting_address, size_t size ) { 2008c10: 9d e3 bf 98 save %sp, -104, %sp uint32_t memory_available; if ( !starting_address || !_Addresses_Is_aligned( starting_address ) ) 2008c14: 80 a6 20 00 cmp %i0, 0 2008c18: 02 80 00 04 be 2008c28 <_Workspace_Handler_initialization+0x18> 2008c1c: 80 8e 20 07 btst 7, %i0 2008c20: 02 80 00 06 be 2008c38 <_Workspace_Handler_initialization+0x28><== ALWAYS TAKEN 2008c24: 03 00 80 5e sethi %hi(0x2017800), %g1 _Internal_error_Occurred( 2008c28: 90 10 20 00 clr %o0 2008c2c: 92 10 20 01 mov 1, %o1 2008c30: 10 80 00 15 b 2008c84 <_Workspace_Handler_initialization+0x74> 2008c34: 94 10 20 02 mov 2, %o2 INTERNAL_ERROR_CORE, TRUE, INTERNAL_ERROR_INVALID_WORKSPACE_ADDRESS ); if ( _Configuration_Table->do_zero_of_workspace ) 2008c38: c2 00 60 bc ld [ %g1 + 0xbc ], %g1 2008c3c: c2 08 60 28 ldub [ %g1 + 0x28 ], %g1 2008c40: 80 a0 60 00 cmp %g1, 0 2008c44: 02 80 00 07 be 2008c60 <_Workspace_Handler_initialization+0x50><== ALWAYS TAKEN 2008c48: 92 10 00 18 mov %i0, %o1 memset( starting_address, 0, size ); 2008c4c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 2008c50: 92 10 20 00 clr %o1 <== NOT EXECUTED 2008c54: 40 00 13 3b call 200d940 <== NOT EXECUTED 2008c58: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED memory_available = _Heap_Initialize( 2008c5c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED 2008c60: 94 10 00 19 mov %i1, %o2 2008c64: 11 00 80 5e sethi %hi(0x2017800), %o0 2008c68: 96 10 20 08 mov 8, %o3 2008c6c: 7f ff f6 2a call 2006514 <_Heap_Initialize> 2008c70: 90 12 20 44 or %o0, 0x44, %o0 starting_address, size, CPU_HEAP_ALIGNMENT ); if ( memory_available == 0 ) 2008c74: 80 a2 20 00 cmp %o0, 0 2008c78: 12 80 00 05 bne 2008c8c <_Workspace_Handler_initialization+0x7c><== ALWAYS TAKEN 2008c7c: 92 10 20 01 mov 1, %o1 _Internal_error_Occurred( 2008c80: 94 10 20 03 mov 3, %o2 <== NOT EXECUTED 2008c84: 7f ff f6 ae call 200673c <_Internal_error_Occurred> 2008c88: 01 00 00 00 nop 2008c8c: 81 c7 e0 08 ret 2008c90: 81 e8 00 00 restore =============================================================================== 02001f10 <__assert>: void __assert( const char *file, int line, const char *failedexpr ) { 2001f10: 96 10 00 0a mov %o2, %o3 <== NOT EXECUTED __assert_func (file, line, NULL, failedexpr); 2001f14: 94 10 20 00 clr %o2 <== NOT EXECUTED 2001f18: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED 2001f1c: 7f ff ff eb call 2001ec8 <__assert_func> <== NOT EXECUTED 2001f20: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED =============================================================================== 02001ec8 <__assert_func>: const char *file, int line, const char *func, const char *failedexpr ) { 2001ec8: 9d e3 bf 98 save %sp, -104, %sp printk("assertion \"%s\" failed: file \"%s\", line %d%s%s\n", 2001ecc: 03 00 80 56 sethi %hi(0x2015800), %g1 const char *file, int line, const char *func, const char *failedexpr ) { 2001ed0: 9a 10 00 1a mov %i2, %o5 2001ed4: 94 10 00 18 mov %i0, %o2 2001ed8: 96 10 00 19 mov %i1, %o3 2001edc: 92 10 00 1b mov %i3, %o1 printk("assertion \"%s\" failed: file \"%s\", line %d%s%s\n", 2001ee0: 80 a6 a0 00 cmp %i2, 0 2001ee4: 12 80 00 05 bne 2001ef8 <__assert_func+0x30> <== ALWAYS TAKEN 2001ee8: 98 10 61 f0 or %g1, 0x1f0, %o4 2001eec: 03 00 80 56 sethi %hi(0x2015800), %g1 <== NOT EXECUTED 2001ef0: 9a 10 61 a0 or %g1, 0x1a0, %o5 ! 20159a0 <== NOT EXECUTED 2001ef4: 98 10 00 0d mov %o5, %o4 <== NOT EXECUTED 2001ef8: 11 00 80 56 sethi %hi(0x2015800), %o0 2001efc: 40 00 03 98 call 2002d5c 2001f00: 90 12 22 00 or %o0, 0x200, %o0 ! 2015a00 file, line, (func) ? ", function: " : "", (func) ? func : "" ); rtems_fatal_error_occurred(0); 2001f04: 40 00 0f 30 call 2005bc4 2001f08: 90 10 20 00 clr %o0 =============================================================================== 02014b90 <_exit>: /* * If the toolset uses init/fini sections, then we need to * run the global destructors now. */ #if defined(__USE_INIT_FINI__) _fini(); 2014b90: 9d e3 bf 98 save %sp, -104, %sp 2014b94: 40 00 07 66 call 201692c <_fini> 2014b98: 01 00 00 00 nop * We need to do the exit processing on the global reentrancy structure. * This has already been done on the per task reentrancy structure * associated with this task. */ libc_wrapup(); 2014b9c: 7f ff ff e1 call 2014b20 2014ba0: 01 00 00 00 nop rtems_shutdown_executive(status); 2014ba4: 40 00 00 4e call 2014cdc 2014ba8: 90 10 00 18 mov %i0, %o0 2014bac: 30 80 00 00 b,a 2014bac <_exit+0x1c> <== NOT EXECUTED =============================================================================== 02003260 <_fcntl_r>: int fd, int cmd, int arg ) { return fcntl( fd, cmd, arg ); 2003260: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED 2003264: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED 2003268: 94 10 00 0b mov %o3, %o2 <== NOT EXECUTED 200326c: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED 2003270: 7f ff ff 79 call 2003054 <== NOT EXECUTED 2003274: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED =============================================================================== 020181cc <_getpid_r>: pid_t _getpid_r( struct _reent *ptr ) { return getpid(); } 20181cc: 81 c3 e0 08 retl <== NOT EXECUTED 20181d0: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED =============================================================================== 0200a474 <_gettimeofday>: int _gettimeofday( struct timeval *tp, struct timezone *tzp ) { return gettimeofday( tp, tzp ); 200a474: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED 200a478: 7f ff ff e6 call 200a410 <== NOT EXECUTED 200a47c: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED =============================================================================== 02003d18 <_link_r>: struct _reent *ptr, const char *existing, const char *new ) { return link( existing, new ); 2003d18: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED 2003d1c: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED 2003d20: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED 2003d24: 7f ff ff 65 call 2003ab8 <== NOT EXECUTED 2003d28: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED =============================================================================== 02014ca8 <_realloc_r>: struct _reent *ignored, void *ptr, size_t size ) { return realloc( ptr, size ); 2014ca8: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED 2014cac: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED 2014cb0: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED 2014cb4: 40 00 00 17 call 2014d10 <== NOT EXECUTED 2014cb8: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED =============================================================================== 02004a30 <_stat_r>: struct _reent *ptr, const char *path, struct stat *buf ) { return _STAT_NAME( path, buf ); 2004a30: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED 2004a34: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED 2004a38: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED 2004a3c: 7f ff ff c4 call 200494c <== NOT EXECUTED 2004a40: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED =============================================================================== 0200809c <_unlink_r>: int _unlink_r( struct _reent *ptr, const char *path ) { return unlink( path ); 200809c: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED 20080a0: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED 20080a4: 7f ff ff a2 call 2007f2c <== NOT EXECUTED 20080a8: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED =============================================================================== 02005144 : int adjtime( struct timeval *delta, struct timeval *olddelta ) { 2005144: 9d e3 bf 90 save %sp, -112, %sp long adjustment; /* * Simple validations */ if ( !delta ) 2005148: a4 96 20 00 orcc %i0, 0, %l2 200514c: 02 80 00 08 be 200516c 2005150: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND ) 2005154: c4 04 a0 04 ld [ %l2 + 4 ], %g2 2005158: 03 00 03 d0 sethi %hi(0xf4000), %g1 200515c: 82 10 62 3f or %g1, 0x23f, %g1 ! f423f 2005160: 80 a0 80 01 cmp %g2, %g1 2005164: 08 80 00 08 bleu 2005184 2005168: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( EINVAL ); 200516c: 40 00 22 31 call 200da30 <__errno> 2005170: b0 10 3f ff mov -1, %i0 2005174: 82 10 20 16 mov 0x16, %g1 2005178: c2 22 00 00 st %g1, [ %o0 ] 200517c: 81 c7 e0 08 ret 2005180: 81 e8 00 00 restore if ( olddelta ) { 2005184: 22 80 00 05 be,a 2005198 2005188: c6 04 80 00 ld [ %l2 ], %g3 olddelta->tv_sec = 0; 200518c: c0 26 40 00 clr [ %i1 ] olddelta->tv_usec = 0; 2005190: c0 26 60 04 clr [ %i1 + 4 ] } /* convert delta to microseconds */ adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND); 2005194: c6 04 80 00 ld [ %l2 ], %g3 adjustment += delta->tv_usec; /* too small to account for */ if ( adjustment < _TOD_Microseconds_per_tick ) 2005198: 03 00 80 66 sethi %hi(0x2019800), %g1 200519c: da 04 a0 04 ld [ %l2 + 4 ], %o5 20051a0: c8 00 62 70 ld [ %g1 + 0x270 ], %g4 olddelta->tv_sec = 0; olddelta->tv_usec = 0; } /* convert delta to microseconds */ adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND); 20051a4: 83 28 e0 03 sll %g3, 3, %g1 20051a8: 85 28 e0 08 sll %g3, 8, %g2 20051ac: 84 20 80 01 sub %g2, %g1, %g2 20051b0: 83 28 a0 06 sll %g2, 6, %g1 20051b4: 82 20 40 02 sub %g1, %g2, %g1 20051b8: 82 00 40 03 add %g1, %g3, %g1 20051bc: 83 28 60 06 sll %g1, 6, %g1 adjustment += delta->tv_usec; /* too small to account for */ if ( adjustment < _TOD_Microseconds_per_tick ) 20051c0: 82 00 40 0d add %g1, %o5, %g1 20051c4: 80 a0 40 04 cmp %g1, %g4 20051c8: 0a 80 00 3d bcs 20052bc 20051cc: 05 00 80 66 sethi %hi(0x2019800), %g2 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 20051d0: c2 00 a0 d0 ld [ %g2 + 0xd0 ], %g1 ! 20198d0 <_Thread_Dispatch_disable_level> 20051d4: 82 00 60 01 inc %g1 20051d8: c2 20 a0 d0 st %g1, [ %g2 + 0xd0 ] * This prevents context switches while we are adjusting the TOD */ _Thread_Disable_dispatch(); _TOD_Get( &ts ); 20051dc: 40 00 06 ca call 2006d04 <_TOD_Get> 20051e0: 90 07 bf f0 add %fp, -16, %o0 ts.tv_sec += delta->tv_sec; ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 20051e4: c2 04 a0 04 ld [ %l2 + 4 ], %g1 int adjtime( struct timeval *delta, struct timeval *olddelta ) { 20051e8: 23 0e e6 b2 sethi %hi(0x3b9ac800), %l1 _Thread_Disable_dispatch(); _TOD_Get( &ts ); ts.tv_sec += delta->tv_sec; ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 20051ec: 85 28 60 02 sll %g1, 2, %g2 20051f0: a1 28 60 07 sll %g1, 7, %l0 20051f4: a0 24 00 02 sub %l0, %g2, %l0 20051f8: a0 04 00 01 add %l0, %g1, %l0 20051fc: c2 07 bf f4 ld [ %fp + -12 ], %g1 int adjtime( struct timeval *delta, struct timeval *olddelta ) { 2005200: 92 14 62 00 or %l1, 0x200, %o1 _Thread_Disable_dispatch(); _TOD_Get( &ts ); ts.tv_sec += delta->tv_sec; ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 2005204: a1 2c 20 03 sll %l0, 3, %l0 2005208: a0 04 00 01 add %l0, %g1, %l0 int adjtime( struct timeval *delta, struct timeval *olddelta ) { 200520c: 40 00 41 98 call 201586c <.udiv> 2005210: 90 10 00 10 mov %l0, %o0 2005214: c4 07 bf f0 ld [ %fp + -16 ], %g2 2005218: c2 04 80 00 ld [ %l2 ], %g1 200521c: a2 14 62 00 or %l1, 0x200, %l1 2005220: 82 00 40 02 add %g1, %g2, %g1 2005224: 86 02 00 01 add %o0, %g1, %g3 2005228: 83 2a 20 03 sll %o0, 3, %g1 200522c: 85 2a 20 08 sll %o0, 8, %g2 2005230: 84 20 80 01 sub %g2, %g1, %g2 ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND; ts.tv_sec++; } /* if adjustment is too much negative */ while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) { 2005234: 03 31 19 4d sethi %hi(0xc4653400), %g1 2005238: 88 10 62 00 or %g1, 0x200, %g4 ! c4653600 int adjtime( struct timeval *delta, struct timeval *olddelta ) { 200523c: 83 28 a0 06 sll %g2, 6, %g1 2005240: 82 20 40 02 sub %g1, %g2, %g1 2005244: 82 00 40 08 add %g1, %o0, %g1 2005248: 85 28 60 02 sll %g1, 2, %g2 200524c: 82 00 40 02 add %g1, %g2, %g1 2005250: 85 28 60 02 sll %g1, 2, %g2 2005254: 82 00 40 02 add %g1, %g2, %g1 2005258: 85 28 60 02 sll %g1, 2, %g2 200525c: 82 00 40 02 add %g1, %g2, %g1 2005260: 83 28 60 09 sll %g1, 9, %g1 2005264: 10 80 00 03 b 2005270 2005268: a0 24 00 01 sub %l0, %g1, %l0 200526c: a0 04 00 11 add %l0, %l1, %l0 2005270: 82 10 00 03 mov %g3, %g1 ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND; ts.tv_sec++; } /* if adjustment is too much negative */ while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) { 2005274: 80 a4 00 04 cmp %l0, %g4 2005278: 08 bf ff fd bleu 200526c 200527c: 86 00 ff ff add %g3, -1, %g3 ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND; ts.tv_sec--; } _TOD_Set( &ts ); 2005280: 90 07 bf f0 add %fp, -16, %o0 ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND; ts.tv_sec++; } /* if adjustment is too much negative */ while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) { 2005284: c2 27 bf f0 st %g1, [ %fp + -16 ] ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND; ts.tv_sec--; } _TOD_Set( &ts ); 2005288: 40 00 06 c7 call 2006da4 <_TOD_Set> 200528c: e0 27 bf f4 st %l0, [ %fp + -12 ] _Thread_Enable_dispatch(); 2005290: 40 00 0b 5b call 2007ffc <_Thread_Enable_dispatch> 2005294: 01 00 00 00 nop /* set the user's output */ if ( olddelta ) 2005298: 80 a6 60 00 cmp %i1, 0 200529c: 02 80 00 08 be 20052bc <== NEVER TAKEN 20052a0: 01 00 00 00 nop *olddelta = *delta; 20052a4: c2 04 80 00 ld [ %l2 ], %g1 20052a8: c2 26 40 00 st %g1, [ %i1 ] 20052ac: c2 04 a0 04 ld [ %l2 + 4 ], %g1 20052b0: c2 26 60 04 st %g1, [ %i1 + 4 ] 20052b4: 81 c7 e0 08 ret 20052b8: 91 e8 20 00 restore %g0, 0, %o0 return 0; } 20052bc: 81 c7 e0 08 ret 20052c0: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 02007070 : } unsigned int alarm( unsigned int seconds ) { 2007070: 9d e3 bf 98 save %sp, -104, %sp /* * Initialize the timer used to implement alarm(). */ if ( !the_timer->routine ) { 2007074: 03 00 80 62 sethi %hi(0x2018800), %g1 2007078: a2 10 63 0c or %g1, 0x30c, %l1 ! 2018b0c <_POSIX_signals_Alarm_timer> 200707c: c2 04 60 1c ld [ %l1 + 0x1c ], %g1 2007080: 80 a0 60 00 cmp %g1, 0 2007084: 12 80 00 0a bne 20070ac 2007088: a4 10 00 18 mov %i0, %l2 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 200708c: 03 00 80 1c sethi %hi(0x2007000), %g1 the_watchdog->id = id; the_watchdog->user_data = user_data; 2007090: c0 24 60 24 clr [ %l1 + 0x24 ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 2007094: 82 10 61 18 or %g1, 0x118, %g1 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 2007098: c0 24 60 08 clr [ %l1 + 8 ] the_watchdog->routine = routine; the_watchdog->id = id; 200709c: c0 24 60 20 clr [ %l1 + 0x20 ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 20070a0: c2 24 60 1c st %g1, [ %l1 + 0x1c ] the_watchdog->id = id; the_watchdog->user_data = user_data; 20070a4: 10 80 00 15 b 20070f8 20070a8: b0 10 20 00 clr %i0 _Watchdog_Initialize( the_timer, _POSIX_signals_Alarm_TSR, 0, NULL ); } else { switch ( _Watchdog_Remove( the_timer ) ) { 20070ac: 40 00 13 d0 call 200bfec <_Watchdog_Remove> 20070b0: 90 10 00 11 mov %l1, %o0 20070b4: 90 02 3f fe add %o0, -2, %o0 20070b8: 80 a2 20 01 cmp %o0, 1 20070bc: 18 80 00 0f bgu 20070f8 <== NEVER TAKEN 20070c0: b0 10 20 00 clr %i0 * The stop_time and start_time fields are snapshots of ticks since * boot. Since alarm() is dealing in seconds, we must account for * this. */ remaining = the_timer->initial - 20070c4: 03 00 80 63 sethi %hi(0x2018c00), %g1 20070c8: c4 04 60 14 ld [ %l1 + 0x14 ], %g2 20070cc: d2 00 62 10 ld [ %g1 + 0x210 ], %o1 20070d0: e0 04 60 18 ld [ %l1 + 0x18 ], %l0 20070d4: 11 00 03 d0 sethi %hi(0xf4000), %o0 20070d8: a0 24 00 02 sub %l0, %g2, %l0 20070dc: 40 00 34 fd call 20144d0 <.udiv> 20070e0: 90 12 22 40 or %o0, 0x240, %o0 20070e4: 92 10 00 08 mov %o0, %o1 20070e8: 40 00 34 fa call 20144d0 <.udiv> 20070ec: 90 10 00 10 mov %l0, %o0 20070f0: c2 04 60 0c ld [ %l1 + 0xc ], %g1 20070f4: b0 20 40 08 sub %g1, %o0, %i0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 20070f8: 13 00 80 62 sethi %hi(0x2018800), %o1 _Watchdog_Insert( &_Watchdog_Seconds_chain, the_watchdog ); 20070fc: 11 00 80 63 sethi %hi(0x2018c00), %o0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 2007100: 92 12 63 0c or %o1, 0x30c, %o1 _Watchdog_Insert( &_Watchdog_Seconds_chain, the_watchdog ); 2007104: 90 12 21 48 or %o0, 0x148, %o0 2007108: 40 00 13 5f call 200be84 <_Watchdog_Insert> 200710c: e4 22 60 0c st %l2, [ %o1 + 0xc ] } _Watchdog_Insert_seconds( the_timer, seconds ); return remaining; } 2007110: 81 c7 e0 08 ret 2007114: 81 e8 00 00 restore =============================================================================== 020052c4 : int alphasort( const void *d1, const void *d2 ) { return(strcmp((*(struct dirent **)d1)->d_name, 20052c4: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED 20052c8: d2 02 40 00 ld [ %o1 ], %o1 <== NOT EXECUTED 20052cc: 90 02 20 0c add %o0, 0xc, %o0 <== NOT EXECUTED 20052d0: 92 02 60 0c add %o1, 0xc, %o1 <== NOT EXECUTED 20052d4: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED 20052d8: 40 00 32 f2 call 2011ea0 <== NOT EXECUTED 20052dc: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED =============================================================================== 0200a12c : ) { register char *cptr; int length; MSBUMP(calloc_calls, 1); 200a12c: 9d e3 bf 98 save %sp, -104, %sp 200a130: 05 00 80 5d sethi %hi(0x2017400), %g2 200a134: 84 10 a2 a8 or %g2, 0x2a8, %g2 ! 20176a8 200a138: c2 00 a0 14 ld [ %g2 + 0x14 ], %g1 length = nelem * elsize; 200a13c: 92 10 00 18 mov %i0, %o1 ) { register char *cptr; int length; MSBUMP(calloc_calls, 1); 200a140: 82 00 60 01 inc %g1 length = nelem * elsize; 200a144: 90 10 00 19 mov %i1, %o0 200a148: 40 00 26 64 call 2013ad8 <.umul> 200a14c: c2 20 a0 14 st %g1, [ %g2 + 0x14 ] cptr = malloc( length ); 200a150: 40 00 01 a9 call 200a7f4 200a154: b2 10 00 08 mov %o0, %i1 if ( cptr ) 200a158: b0 92 20 00 orcc %o0, 0, %i0 200a15c: 02 80 00 04 be 200a16c <== NEVER TAKEN 200a160: 94 10 00 19 mov %i1, %o2 memset( cptr, '\0', length ); 200a164: 40 00 0d f7 call 200d940 200a168: 92 10 20 00 clr %o1 MSBUMP(malloc_calls, -1); /* subtract off the malloc */ 200a16c: 05 00 80 5d sethi %hi(0x2017400), %g2 200a170: 84 10 a2 a8 or %g2, 0x2a8, %g2 ! 20176a8 200a174: c2 00 a0 04 ld [ %g2 + 4 ], %g1 200a178: 82 00 7f ff add %g1, -1, %g1 200a17c: c2 20 a0 04 st %g1, [ %g2 + 4 ] return cptr; } 200a180: 81 c7 e0 08 ret 200a184: 81 e8 00 00 restore =============================================================================== 0200b3d8 : #include int chdir( const char *pathname ) { 200b3d8: 9d e3 bf 88 save %sp, -120, %sp /* * Get the node where we wish to go. */ result = rtems_filesystem_evaluate_path( 200b3dc: 92 10 20 01 mov 1, %o1 200b3e0: 90 10 00 18 mov %i0, %o0 200b3e4: a0 07 bf e8 add %fp, -24, %l0 200b3e8: 96 10 20 01 mov 1, %o3 200b3ec: 94 10 00 10 mov %l0, %o2 200b3f0: 7f ff dc e3 call 200277c 200b3f4: b0 10 3f ff mov -1, %i0 pathname, RTEMS_LIBIO_PERMS_SEARCH, &loc, true ); if ( result != 0 ) 200b3f8: 80 a2 20 00 cmp %o0, 0 200b3fc: 12 80 00 37 bne 200b4d8 200b400: c4 07 bf f0 ld [ %fp + -16 ], %g2 /* * Verify you can change directory into this node. */ if ( !loc.ops->node_type_h ) { 200b404: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1 200b408: 80 a0 60 00 cmp %g1, 0 200b40c: 12 80 00 0c bne 200b43c <== ALWAYS TAKEN 200b410: 01 00 00 00 nop rtems_filesystem_freenode( &loc ); 200b414: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED 200b418: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 200b41c: 02 80 00 04 be 200b42c <== NOT EXECUTED 200b420: 01 00 00 00 nop <== NOT EXECUTED 200b424: 9f c0 40 00 call %g1 <== NOT EXECUTED 200b428: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 200b42c: 40 00 0d b8 call 200eb0c <__errno> <== NOT EXECUTED 200b430: 01 00 00 00 nop <== NOT EXECUTED 200b434: 10 80 00 14 b 200b484 <== NOT EXECUTED 200b438: 82 10 20 86 mov 0x86, %g1 ! 86 <== NOT EXECUTED } if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { 200b43c: 9f c0 40 00 call %g1 200b440: 90 10 00 10 mov %l0, %o0 200b444: 80 a2 20 01 cmp %o0, 1 200b448: 02 80 00 12 be 200b490 200b44c: 03 00 80 54 sethi %hi(0x2015000), %g1 rtems_filesystem_freenode( &loc ); 200b450: c2 07 bf f0 ld [ %fp + -16 ], %g1 200b454: 80 a0 60 00 cmp %g1, 0 200b458: 02 80 00 08 be 200b478 <== NEVER TAKEN 200b45c: 01 00 00 00 nop 200b460: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 200b464: 80 a0 60 00 cmp %g1, 0 200b468: 02 80 00 04 be 200b478 <== NEVER TAKEN 200b46c: 01 00 00 00 nop 200b470: 9f c0 40 00 call %g1 200b474: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( ENOTDIR ); 200b478: 40 00 0d a5 call 200eb0c <__errno> 200b47c: 01 00 00 00 nop 200b480: 82 10 20 14 mov 0x14, %g1 ! 14 200b484: c2 22 00 00 st %g1, [ %o0 ] 200b488: 81 c7 e0 08 ret 200b48c: 91 e8 3f ff restore %g0, -1, %o0 } rtems_filesystem_freenode( &rtems_filesystem_current ); 200b490: d0 00 62 ac ld [ %g1 + 0x2ac ], %o0 200b494: c2 02 20 0c ld [ %o0 + 0xc ], %g1 200b498: 80 a0 60 00 cmp %g1, 0 200b49c: 22 80 00 09 be,a 200b4c0 <== NEVER TAKEN 200b4a0: 03 00 80 54 sethi %hi(0x2015000), %g1 <== NOT EXECUTED 200b4a4: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 ! 201501c 200b4a8: 80 a0 60 00 cmp %g1, 0 200b4ac: 22 80 00 05 be,a 200b4c0 <== NEVER TAKEN 200b4b0: 03 00 80 54 sethi %hi(0x2015000), %g1 <== NOT EXECUTED 200b4b4: 9f c0 40 00 call %g1 200b4b8: 90 02 20 04 add %o0, 4, %o0 rtems_filesystem_current = loc; 200b4bc: 03 00 80 54 sethi %hi(0x2015000), %g1 200b4c0: d0 00 62 ac ld [ %g1 + 0x2ac ], %o0 ! 20152ac 200b4c4: 92 07 bf e8 add %fp, -24, %o1 200b4c8: 90 02 20 04 add %o0, 4, %o0 200b4cc: 94 10 20 10 mov 0x10, %o2 200b4d0: 40 00 0f 9b call 200f33c 200b4d4: b0 10 20 00 clr %i0 return 0; } 200b4d8: 81 c7 e0 08 ret 200b4dc: 81 e8 00 00 restore =============================================================================== 0200431c : int chmod( const char *path, mode_t mode ) { 200431c: 9d e3 bf 88 save %sp, -120, %sp int status; rtems_filesystem_location_info_t loc; int result; status = rtems_filesystem_evaluate_path( path, 0, &loc, true ); 2004320: 92 10 20 00 clr %o1 2004324: 90 10 00 18 mov %i0, %o0 2004328: a0 07 bf e8 add %fp, -24, %l0 200432c: 96 10 20 01 mov 1, %o3 2004330: 94 10 00 10 mov %l0, %o2 2004334: 40 00 00 91 call 2004578 2004338: b0 10 3f ff mov -1, %i0 if ( status != 0 ) 200433c: 80 a2 20 00 cmp %o0, 0 2004340: 12 80 00 24 bne 20043d0 2004344: c2 07 bf ec ld [ %fp + -20 ], %g1 return -1; if ( !loc.handlers ){ 2004348: 80 a0 60 00 cmp %g1, 0 200434c: 32 80 00 10 bne,a 200438c <== ALWAYS TAKEN 2004350: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 rtems_filesystem_freenode( &loc ); 2004354: c2 07 bf f0 ld [ %fp + -16 ], %g1 <== NOT EXECUTED 2004358: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 200435c: 02 80 00 08 be 200437c <== NOT EXECUTED 2004360: 01 00 00 00 nop <== NOT EXECUTED 2004364: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED 2004368: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 200436c: 02 80 00 04 be 200437c <== NOT EXECUTED 2004370: 01 00 00 00 nop <== NOT EXECUTED 2004374: 9f c0 40 00 call %g1 <== NOT EXECUTED 2004378: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EBADF ); 200437c: 40 00 34 47 call 2011498 <__errno> <== NOT EXECUTED 2004380: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2004384: 10 80 00 12 b 20043cc <== NOT EXECUTED 2004388: 82 10 20 09 mov 9, %g1 <== NOT EXECUTED } if ( !loc.handlers->fchmod_h ){ 200438c: 80 a0 60 00 cmp %g1, 0 2004390: 12 80 00 12 bne 20043d8 <== ALWAYS TAKEN 2004394: 93 2e 60 10 sll %i1, 0x10, %o1 rtems_filesystem_freenode( &loc ); 2004398: c2 07 bf f0 ld [ %fp + -16 ], %g1 <== NOT EXECUTED 200439c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20043a0: 02 80 00 08 be 20043c0 <== NOT EXECUTED 20043a4: 01 00 00 00 nop <== NOT EXECUTED 20043a8: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED 20043ac: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20043b0: 02 80 00 04 be 20043c0 <== NOT EXECUTED 20043b4: 01 00 00 00 nop <== NOT EXECUTED 20043b8: 9f c0 40 00 call %g1 <== NOT EXECUTED 20043bc: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 20043c0: 40 00 34 36 call 2011498 <__errno> <== NOT EXECUTED 20043c4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 20043c8: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED 20043cc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 20043d0: 81 c7 e0 08 ret 20043d4: 81 e8 00 00 restore } result = (*loc.handlers->fchmod_h)( &loc, mode ); 20043d8: 90 10 00 10 mov %l0, %o0 20043dc: 9f c0 40 00 call %g1 20043e0: 93 32 60 10 srl %o1, 0x10, %o1 rtems_filesystem_freenode( &loc ); 20043e4: c2 07 bf f0 ld [ %fp + -16 ], %g1 20043e8: 80 a0 60 00 cmp %g1, 0 20043ec: 02 bf ff f9 be 20043d0 <== NEVER TAKEN 20043f0: b0 10 00 08 mov %o0, %i0 20043f4: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 20043f8: 80 a0 60 00 cmp %g1, 0 20043fc: 02 80 00 04 be 200440c <== NEVER TAKEN 2004400: 01 00 00 00 nop 2004404: 9f c0 40 00 call %g1 2004408: 90 10 00 10 mov %l0, %o0 return result; } 200440c: 81 c7 e0 08 ret 2004410: 81 e8 00 00 restore =============================================================================== 02004414 : int chown( const char *path, uid_t owner, gid_t group ) { 2004414: 9d e3 bf 88 save %sp, -120, %sp rtems_filesystem_location_info_t loc; int result; if ( rtems_filesystem_evaluate_path( path, 0x00, &loc, true ) ) 2004418: 92 10 20 00 clr %o1 200441c: 90 10 00 18 mov %i0, %o0 2004420: a0 07 bf e8 add %fp, -24, %l0 2004424: 96 10 20 01 mov 1, %o3 2004428: 94 10 00 10 mov %l0, %o2 200442c: 40 00 00 53 call 2004578 2004430: b0 10 3f ff mov -1, %i0 2004434: 80 a2 20 00 cmp %o0, 0 2004438: 12 80 00 10 bne 2004478 200443c: c2 07 bf f0 ld [ %fp + -16 ], %g1 return -1; if ( !loc.ops->chown_h ) { 2004440: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 2004444: 80 a0 a0 00 cmp %g2, 0 2004448: 12 80 00 0e bne 2004480 <== ALWAYS TAKEN 200444c: 93 2e 60 10 sll %i1, 0x10, %o1 rtems_filesystem_freenode( &loc ); 2004450: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED 2004454: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2004458: 02 80 00 04 be 2004468 <== NOT EXECUTED 200445c: 01 00 00 00 nop <== NOT EXECUTED 2004460: 9f c0 40 00 call %g1 <== NOT EXECUTED 2004464: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 2004468: 40 00 34 0c call 2011498 <__errno> <== NOT EXECUTED 200446c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2004470: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED 2004474: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2004478: 81 c7 e0 08 ret 200447c: 81 e8 00 00 restore } result = (*loc.ops->chown_h)( &loc, owner, group ); 2004480: 95 2e a0 10 sll %i2, 0x10, %o2 2004484: 93 32 60 10 srl %o1, 0x10, %o1 2004488: 95 32 a0 10 srl %o2, 0x10, %o2 200448c: 9f c0 80 00 call %g2 2004490: 90 10 00 10 mov %l0, %o0 rtems_filesystem_freenode( &loc ); 2004494: c2 07 bf f0 ld [ %fp + -16 ], %g1 2004498: 80 a0 60 00 cmp %g1, 0 200449c: 02 bf ff f7 be 2004478 <== NEVER TAKEN 20044a0: b0 10 00 08 mov %o0, %i0 20044a4: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 20044a8: 80 a0 60 00 cmp %g1, 0 20044ac: 02 80 00 04 be 20044bc <== NEVER TAKEN 20044b0: 01 00 00 00 nop 20044b4: 9f c0 40 00 call %g1 20044b8: 90 10 00 10 mov %l0, %o0 return result; } 20044bc: 81 c7 e0 08 ret 20044c0: 81 e8 00 00 restore =============================================================================== 02002504 : #include int chroot( const char *pathname ) { 2002504: 9d e3 bf 88 save %sp, -120, %sp int result; rtems_filesystem_location_info_t loc; /* an automatic call to new private env the first time */ if (rtems_current_user_env == &rtems_global_user_env) { 2002508: 23 00 80 54 sethi %hi(0x2015000), %l1 200250c: e0 04 62 ac ld [ %l1 + 0x2ac ], %l0 ! 20152ac 2002510: 03 00 80 58 sethi %hi(0x2016000), %g1 2002514: 82 10 61 88 or %g1, 0x188, %g1 ! 2016188 2002518: 80 a4 00 01 cmp %l0, %g1 200251c: 12 80 00 0e bne 2002554 <== NEVER TAKEN 2002520: 01 00 00 00 nop rtems_libio_set_private_env(); /* try to set a new private env*/ 2002524: 40 00 05 ba call 2003c0c 2002528: 01 00 00 00 nop if (rtems_current_user_env == &rtems_global_user_env) /* not ok */ 200252c: c2 04 62 ac ld [ %l1 + 0x2ac ], %g1 2002530: 80 a0 40 10 cmp %g1, %l0 2002534: 12 80 00 08 bne 2002554 <== ALWAYS TAKEN 2002538: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOTSUP ); 200253c: 40 00 31 74 call 200eb0c <__errno> <== NOT EXECUTED 2002540: b0 10 3f ff mov -1, %i0 ! ffffffff <== NOT EXECUTED 2002544: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED 2002548: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200254c: 81 c7 e0 08 ret <== NOT EXECUTED 2002550: 81 e8 00 00 restore <== NOT EXECUTED } result = chdir(pathname); 2002554: 40 00 23 a1 call 200b3d8 2002558: 90 10 00 18 mov %i0, %o0 if (result) { 200255c: 80 a2 20 00 cmp %o0, 0 2002560: 12 80 00 0b bne 200258c <== NEVER TAKEN 2002564: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( errno ); } /* clone the new root location */ if (rtems_filesystem_evaluate_path(".", 0, &loc, 0)) { 2002568: 11 00 80 4f sethi %hi(0x2013c00), %o0 200256c: 92 10 20 00 clr %o1 2002570: 90 12 22 88 or %o0, 0x288, %o0 2002574: 94 07 bf e8 add %fp, -24, %o2 2002578: 40 00 00 81 call 200277c 200257c: 96 10 20 00 clr %o3 2002580: 80 a2 20 00 cmp %o0, 0 2002584: 02 80 00 0a be 20025ac <== ALWAYS TAKEN 2002588: 03 00 80 54 sethi %hi(0x2015000), %g1 /* our cwd has changed, though - but there is no easy way of return :-( */ rtems_set_errno_and_return_minus_one( errno ); 200258c: 40 00 31 60 call 200eb0c <__errno> <== NOT EXECUTED 2002590: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2002594: 40 00 31 5e call 200eb0c <__errno> <== NOT EXECUTED 2002598: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED 200259c: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED 20025a0: c2 24 00 00 st %g1, [ %l0 ] <== NOT EXECUTED 20025a4: 81 c7 e0 08 ret <== NOT EXECUTED 20025a8: 81 e8 00 00 restore <== NOT EXECUTED } rtems_filesystem_freenode(&rtems_filesystem_root); 20025ac: d0 00 62 ac ld [ %g1 + 0x2ac ], %o0 20025b0: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 20025b4: 80 a0 60 00 cmp %g1, 0 20025b8: 22 80 00 09 be,a 20025dc <== NEVER TAKEN 20025bc: 03 00 80 54 sethi %hi(0x2015000), %g1 <== NOT EXECUTED 20025c0: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 ! 201501c 20025c4: 80 a0 60 00 cmp %g1, 0 20025c8: 22 80 00 05 be,a 20025dc <== NEVER TAKEN 20025cc: 03 00 80 54 sethi %hi(0x2015000), %g1 <== NOT EXECUTED 20025d0: 9f c0 40 00 call %g1 20025d4: 90 02 20 14 add %o0, 0x14, %o0 rtems_filesystem_root = loc; 20025d8: 03 00 80 54 sethi %hi(0x2015000), %g1 20025dc: d0 00 62 ac ld [ %g1 + 0x2ac ], %o0 ! 20152ac 20025e0: 92 07 bf e8 add %fp, -24, %o1 20025e4: 94 10 20 10 mov 0x10, %o2 20025e8: 90 02 20 14 add %o0, 0x14, %o0 20025ec: 40 00 33 54 call 200f33c 20025f0: b0 10 20 00 clr %i0 return 0; } 20025f4: 81 c7 e0 08 ret 20025f8: 81 e8 00 00 restore =============================================================================== 02005f68 : int clock_gettime( clockid_t clock_id, struct timespec *tp ) { 2005f68: 9d e3 bf 98 save %sp, -104, %sp if ( !tp ) 2005f6c: 90 96 60 00 orcc %i1, 0, %o0 2005f70: 12 80 00 06 bne 2005f88 2005f74: 80 a6 20 01 cmp %i0, 1 rtems_set_errno_and_return_minus_one( EINVAL ); 2005f78: 40 00 23 a0 call 200edf8 <__errno> 2005f7c: 01 00 00 00 nop 2005f80: 10 80 00 15 b 2005fd4 2005f84: 82 10 20 16 mov 0x16, %g1 ! 16 if ( clock_id == CLOCK_REALTIME ) 2005f88: 12 80 00 05 bne 2005f9c 2005f8c: 80 a6 20 04 cmp %i0, 4 _TOD_Get(tp); 2005f90: 40 00 09 0a call 20083b8 <_TOD_Get> 2005f94: b0 10 20 00 clr %i0 2005f98: 30 80 00 16 b,a 2005ff0 #ifdef CLOCK_MONOTONIC else if ( clock_id == CLOCK_MONOTONIC ) 2005f9c: 02 80 00 05 be 2005fb0 <== NEVER TAKEN 2005fa0: 01 00 00 00 nop _TOD_Get_uptime(tp); #endif #ifdef _POSIX_CPUTIME else if ( clock_id == CLOCK_PROCESS_CPUTIME ) 2005fa4: 80 a6 20 02 cmp %i0, 2 2005fa8: 12 80 00 06 bne 2005fc0 2005fac: 80 a6 20 03 cmp %i0, 3 _TOD_Get_uptime(tp); 2005fb0: 40 00 09 1b call 200841c <_TOD_Get_uptime> 2005fb4: b0 10 20 00 clr %i0 2005fb8: 81 c7 e0 08 ret 2005fbc: 81 e8 00 00 restore #endif #ifdef _POSIX_THREAD_CPUTIME else if ( clock_id == CLOCK_THREAD_CPUTIME ) 2005fc0: 12 80 00 08 bne 2005fe0 2005fc4: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSYS ); 2005fc8: 40 00 23 8c call 200edf8 <__errno> 2005fcc: 01 00 00 00 nop 2005fd0: 82 10 20 58 mov 0x58, %g1 ! 58 2005fd4: c2 22 00 00 st %g1, [ %o0 ] 2005fd8: 81 c7 e0 08 ret 2005fdc: 91 e8 3f ff restore %g0, -1, %o0 #endif else rtems_set_errno_and_return_minus_one( EINVAL ); 2005fe0: 40 00 23 86 call 200edf8 <__errno> 2005fe4: b0 10 3f ff mov -1, %i0 2005fe8: 82 10 20 16 mov 0x16, %g1 2005fec: c2 22 00 00 st %g1, [ %o0 ] return 0; } 2005ff0: 81 c7 e0 08 ret 2005ff4: 81 e8 00 00 restore =============================================================================== 02005ff8 : int clock_settime( clockid_t clock_id, const struct timespec *tp ) { 2005ff8: 9d e3 bf 98 save %sp, -104, %sp if ( !tp ) 2005ffc: 90 96 60 00 orcc %i1, 0, %o0 2006000: 02 80 00 0b be 200602c <== NEVER TAKEN 2006004: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { 2006008: 80 a6 20 01 cmp %i0, 1 200600c: 12 80 00 15 bne 2006060 2006010: 80 a6 20 02 cmp %i0, 2 if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 ) 2006014: c4 02 00 00 ld [ %o0 ], %g2 2006018: 03 08 76 b9 sethi %hi(0x21dae400), %g1 200601c: 82 10 60 ff or %g1, 0xff, %g1 ! 21dae4ff 2006020: 80 a0 80 01 cmp %g2, %g1 2006024: 18 80 00 06 bgu 200603c 2006028: 05 00 80 6e sethi %hi(0x201b800), %g2 rtems_set_errno_and_return_minus_one( EINVAL ); 200602c: 40 00 23 73 call 200edf8 <__errno> 2006030: 01 00 00 00 nop 2006034: 10 80 00 13 b 2006080 2006038: 82 10 20 16 mov 0x16, %g1 ! 16 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 200603c: c2 00 a2 20 ld [ %g2 + 0x220 ], %g1 2006040: 82 00 60 01 inc %g1 2006044: c2 20 a2 20 st %g1, [ %g2 + 0x220 ] _Thread_Disable_dispatch(); _TOD_Set( tp ); 2006048: 40 00 09 1d call 20084bc <_TOD_Set> 200604c: b0 10 20 00 clr %i0 _Thread_Enable_dispatch(); 2006050: 40 00 0d b1 call 2009714 <_Thread_Enable_dispatch> 2006054: 01 00 00 00 nop 2006058: 81 c7 e0 08 ret 200605c: 81 e8 00 00 restore } #ifdef _POSIX_CPUTIME else if ( clock_id == CLOCK_PROCESS_CPUTIME ) 2006060: 02 80 00 05 be 2006074 2006064: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSYS ); #endif #ifdef _POSIX_THREAD_CPUTIME else if ( clock_id == CLOCK_THREAD_CPUTIME ) 2006068: 80 a6 20 03 cmp %i0, 3 200606c: 12 80 00 08 bne 200608c 2006070: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSYS ); 2006074: 40 00 23 61 call 200edf8 <__errno> 2006078: 01 00 00 00 nop 200607c: 82 10 20 58 mov 0x58, %g1 ! 58 2006080: c2 22 00 00 st %g1, [ %o0 ] 2006084: 81 c7 e0 08 ret 2006088: 91 e8 3f ff restore %g0, -1, %o0 #endif else rtems_set_errno_and_return_minus_one( EINVAL ); 200608c: 40 00 23 5b call 200edf8 <__errno> 2006090: b0 10 3f ff mov -1, %i0 2006094: 82 10 20 16 mov 0x16, %g1 2006098: c2 22 00 00 st %g1, [ %o0 ] return 0; } 200609c: 81 c7 e0 08 ret 20060a0: 81 e8 00 00 restore =============================================================================== 0200a188 : #include int close( int fd ) { 200a188: 9d e3 bf 98 save %sp, -104, %sp rtems_libio_t *iop; rtems_status_code rc; rtems_libio_check_fd(fd); 200a18c: 03 00 80 5a sethi %hi(0x2016800), %g1 200a190: c2 00 61 48 ld [ %g1 + 0x148 ], %g1 ! 2016948 200a194: 80 a6 00 01 cmp %i0, %g1 200a198: 1a 80 00 0e bcc 200a1d0 200a19c: 01 00 00 00 nop iop = rtems_libio_iop(fd); 200a1a0: 03 00 80 5d sethi %hi(0x2017400), %g1 200a1a4: c6 00 62 44 ld [ %g1 + 0x244 ], %g3 ! 2017644 200a1a8: 85 2e 20 02 sll %i0, 2, %g2 200a1ac: 83 2e 20 04 sll %i0, 4, %g1 200a1b0: 82 20 40 02 sub %g1, %g2, %g1 200a1b4: 82 00 40 18 add %g1, %i0, %g1 200a1b8: 83 28 60 02 sll %g1, 2, %g1 200a1bc: b0 00 c0 01 add %g3, %g1, %i0 rtems_libio_check_is_open(iop); 200a1c0: c2 06 20 0c ld [ %i0 + 0xc ], %g1 200a1c4: 80 88 61 00 btst 0x100, %g1 200a1c8: 32 80 00 08 bne,a 200a1e8 200a1cc: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 200a1d0: 40 00 0b b1 call 200d094 <__errno> 200a1d4: 01 00 00 00 nop 200a1d8: 82 10 20 09 mov 9, %g1 ! 9 200a1dc: c2 22 00 00 st %g1, [ %o0 ] 200a1e0: 10 80 00 16 b 200a238 200a1e4: 90 10 3f ff mov -1, %o0 rc = RTEMS_SUCCESSFUL; if ( iop->handlers->close_h ) 200a1e8: c2 00 60 04 ld [ %g1 + 4 ], %g1 200a1ec: 80 a0 60 00 cmp %g1, 0 200a1f0: 02 80 00 05 be 200a204 <== NEVER TAKEN 200a1f4: a0 10 20 00 clr %l0 rc = (*iop->handlers->close_h)( iop ); 200a1f8: 9f c0 40 00 call %g1 200a1fc: 90 10 00 18 mov %i0, %o0 200a200: a0 10 00 08 mov %o0, %l0 rtems_filesystem_freenode( &iop->pathinfo ); 200a204: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 200a208: 80 a0 60 00 cmp %g1, 0 200a20c: 02 80 00 08 be 200a22c <== NEVER TAKEN 200a210: 01 00 00 00 nop 200a214: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 200a218: 80 a0 60 00 cmp %g1, 0 200a21c: 02 80 00 04 be 200a22c 200a220: 01 00 00 00 nop 200a224: 9f c0 40 00 call %g1 200a228: 90 06 20 10 add %i0, 0x10, %o0 rtems_libio_free( iop ); 200a22c: 40 00 00 f0 call 200a5ec 200a230: 90 10 00 18 mov %i0, %o0 return rc; 200a234: 90 10 00 10 mov %l0, %o0 } 200a238: 81 c7 e0 08 ret 200a23c: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 020032f0 : * close a directory. */ int closedir( DIR *dirp ) { 20032f0: 9d e3 bf 98 save %sp, -104, %sp int fd; if ( !dirp ) 20032f4: a0 96 20 00 orcc %i0, 0, %l0 20032f8: 32 80 00 08 bne,a 2003318 <== ALWAYS TAKEN 20032fc: d0 04 20 0c ld [ %l0 + 0xc ], %o0 rtems_set_errno_and_return_minus_one( EBADF ); 2003300: 40 00 31 ee call 200fab8 <__errno> <== NOT EXECUTED 2003304: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2003308: 82 10 20 09 mov 9, %g1 <== NOT EXECUTED 200330c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED dirp->dd_fd = -1; dirp->dd_loc = 0; (void)free((void *)dirp->dd_buf); (void)free((void *)dirp); return(close(fd)); } 2003310: 81 c7 e0 08 ret <== NOT EXECUTED 2003314: 81 e8 00 00 restore <== NOT EXECUTED if ( !dirp ) rtems_set_errno_and_return_minus_one( EBADF ); fd = dirp->dd_fd; dirp->dd_fd = -1; 2003318: 82 10 3f ff mov -1, %g1 int fd; if ( !dirp ) rtems_set_errno_and_return_minus_one( EBADF ); fd = dirp->dd_fd; 200331c: f0 04 00 00 ld [ %l0 ], %i0 dirp->dd_fd = -1; dirp->dd_loc = 0; 2003320: c0 24 20 04 clr [ %l0 + 4 ] (void)free((void *)dirp->dd_buf); 2003324: 40 00 00 b9 call 2003608 2003328: c2 24 00 00 st %g1, [ %l0 ] (void)free((void *)dirp); 200332c: 40 00 00 b7 call 2003608 2003330: 90 10 00 10 mov %l0, %o0 return(close(fd)); 2003334: 40 00 00 03 call 2003340 2003338: 81 e8 00 00 restore =============================================================================== 0200c3ac : */ int device_close( rtems_libio_t *iop ) { 200c3ac: 9d e3 bf 88 save %sp, -120, %sp rtems_libio_open_close_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; 200c3b0: c2 06 20 2c ld [ %i0 + 0x2c ], %g1 args.iop = iop; 200c3b4: f0 27 bf ec st %i0, [ %fp + -20 ] args.flags = 0; 200c3b8: c0 27 bf f0 clr [ %fp + -16 ] args.mode = 0; 200c3bc: c0 27 bf f4 clr [ %fp + -12 ] status = rtems_io_close( 200c3c0: d2 00 60 50 ld [ %g1 + 0x50 ], %o1 200c3c4: d0 00 60 4c ld [ %g1 + 0x4c ], %o0 200c3c8: 94 07 bf ec add %fp, -20, %o2 200c3cc: 40 00 02 15 call 200cc20 200c3d0: b0 10 20 00 clr %i0 the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) { 200c3d4: 80 a2 20 00 cmp %o0, 0 200c3d8: 02 80 00 05 be 200c3ec <== ALWAYS TAKEN 200c3dc: 01 00 00 00 nop return rtems_deviceio_errno(status); 200c3e0: 7f ff ff a3 call 200c26c <== NOT EXECUTED 200c3e4: 01 00 00 00 nop <== NOT EXECUTED 200c3e8: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED } return 0; } 200c3ec: 81 c7 e0 08 ret 200c3f0: 81 e8 00 00 restore =============================================================================== 0200c2a0 : int device_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { 200c2a0: 9d e3 bf 88 save %sp, -120, %sp <== NOT EXECUTED args.iop = iop; args.command = command; args.buffer = buffer; the_jnode = iop->file_info; 200c2a4: c2 06 20 2c ld [ %i0 + 0x2c ], %g1 <== NOT EXECUTED rtems_libio_ioctl_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; args.iop = iop; args.command = command; 200c2a8: f2 27 bf ec st %i1, [ %fp + -20 ] <== NOT EXECUTED args.buffer = buffer; 200c2ac: f4 27 bf f0 st %i2, [ %fp + -16 ] <== NOT EXECUTED { rtems_libio_ioctl_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; args.iop = iop; 200c2b0: f0 27 bf e8 st %i0, [ %fp + -24 ] <== NOT EXECUTED args.command = command; args.buffer = buffer; the_jnode = iop->file_info; status = rtems_io_control( 200c2b4: d2 00 60 50 ld [ %g1 + 0x50 ], %o1 <== NOT EXECUTED 200c2b8: d0 00 60 4c ld [ %g1 + 0x4c ], %o0 <== NOT EXECUTED 200c2bc: 40 00 02 6f call 200cc78 <== NOT EXECUTED 200c2c0: 94 07 bf e8 add %fp, -24, %o2 <== NOT EXECUTED the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) 200c2c4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 200c2c8: 22 80 00 06 be,a 200c2e0 <== NOT EXECUTED 200c2cc: d0 07 bf f4 ld [ %fp + -12 ], %o0 <== NOT EXECUTED return rtems_deviceio_errno(status); 200c2d0: 7f ff ff e7 call 200c26c <== NOT EXECUTED 200c2d4: 01 00 00 00 nop <== NOT EXECUTED return args.ioctl_return; } 200c2d8: 81 c7 e0 08 ret <== NOT EXECUTED 200c2dc: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED 200c2e0: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED 200c2e4: 81 c7 e0 08 ret <== NOT EXECUTED 200c2e8: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 0200c3f4 : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 200c3f4: 9d e3 bf 88 save %sp, -120, %sp IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; args.flags = iop->flags; 200c3f8: c2 06 20 0c ld [ %i0 + 0xc ], %g1 { rtems_libio_open_close_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; 200c3fc: c4 06 20 2c ld [ %i0 + 0x2c ], %g2 args.iop = iop; 200c400: f0 27 bf ec st %i0, [ %fp + -20 ] args.flags = iop->flags; 200c404: c2 27 bf f0 st %g1, [ %fp + -16 ] args.mode = mode; 200c408: f6 27 bf f4 st %i3, [ %fp + -12 ] status = rtems_io_open( 200c40c: d2 00 a0 50 ld [ %g2 + 0x50 ], %o1 200c410: d0 00 a0 4c ld [ %g2 + 0x4c ], %o0 200c414: 94 07 bf ec add %fp, -20, %o2 200c418: 40 00 02 2e call 200ccd0 200c41c: b0 10 20 00 clr %i0 the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) 200c420: 80 a2 20 00 cmp %o0, 0 200c424: 02 80 00 05 be 200c438 <== ALWAYS TAKEN 200c428: 01 00 00 00 nop return rtems_deviceio_errno(status); 200c42c: 7f ff ff 90 call 200c26c <== NOT EXECUTED 200c430: 01 00 00 00 nop <== NOT EXECUTED 200c434: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED return 0; } 200c438: 81 c7 e0 08 ret 200c43c: 81 e8 00 00 restore =============================================================================== 0200c34c : ssize_t device_read( rtems_libio_t *iop, void *buffer, size_t count ) { 200c34c: 9d e3 bf 80 save %sp, -128, %sp <== NOT EXECUTED args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count; args.flags = iop->flags; 200c350: c4 06 20 0c ld [ %i0 + 0xc ], %g2 <== NOT EXECUTED IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; args.offset = iop->offset; 200c354: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED { rtems_libio_rw_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; 200c358: c6 06 20 2c ld [ %i0 + 0x2c ], %g3 <== NOT EXECUTED args.iop = iop; args.offset = iop->offset; args.buffer = buffer; 200c35c: f2 27 bf e8 st %i1, [ %fp + -24 ] <== NOT EXECUTED IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; args.offset = iop->offset; 200c360: c2 27 bf e4 st %g1, [ %fp + -28 ] <== NOT EXECUTED args.buffer = buffer; args.count = count; 200c364: f4 27 bf ec st %i2, [ %fp + -20 ] <== NOT EXECUTED args.flags = iop->flags; 200c368: c4 27 bf f0 st %g2, [ %fp + -16 ] <== NOT EXECUTED rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; 200c36c: f0 27 bf e0 st %i0, [ %fp + -32 ] <== NOT EXECUTED args.offset = iop->offset; args.buffer = buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; 200c370: c0 27 bf f4 clr [ %fp + -12 ] <== NOT EXECUTED status = rtems_io_read( 200c374: d2 00 e0 50 ld [ %g3 + 0x50 ], %o1 <== NOT EXECUTED 200c378: d0 00 e0 4c ld [ %g3 + 0x4c ], %o0 <== NOT EXECUTED 200c37c: 40 00 02 6b call 200cd28 <== NOT EXECUTED 200c380: 94 07 bf e0 add %fp, -32, %o2 <== NOT EXECUTED the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) 200c384: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 200c388: 22 80 00 06 be,a 200c3a0 <== NOT EXECUTED 200c38c: d0 07 bf f4 ld [ %fp + -12 ], %o0 <== NOT EXECUTED return rtems_deviceio_errno(status); 200c390: 7f ff ff b7 call 200c26c <== NOT EXECUTED 200c394: 01 00 00 00 nop <== NOT EXECUTED return (ssize_t) args.bytes_moved; } 200c398: 81 c7 e0 08 ret <== NOT EXECUTED 200c39c: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED 200c3a0: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED 200c3a4: 81 c7 e0 08 ret <== NOT EXECUTED 200c3a8: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 0200c2ec : ssize_t device_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 200c2ec: 9d e3 bf 80 save %sp, -128, %sp args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; 200c2f0: c4 06 20 0c ld [ %i0 + 0xc ], %g2 IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; args.offset = iop->offset; 200c2f4: c2 06 20 08 ld [ %i0 + 8 ], %g1 { rtems_libio_rw_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; 200c2f8: c6 06 20 2c ld [ %i0 + 0x2c ], %g3 args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; 200c2fc: f2 27 bf e8 st %i1, [ %fp + -24 ] IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; args.offset = iop->offset; 200c300: c2 27 bf e4 st %g1, [ %fp + -28 ] args.buffer = (void *) buffer; args.count = count; 200c304: f4 27 bf ec st %i2, [ %fp + -20 ] args.flags = iop->flags; 200c308: c4 27 bf f0 st %g2, [ %fp + -16 ] rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; 200c30c: f0 27 bf e0 st %i0, [ %fp + -32 ] args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; 200c310: c0 27 bf f4 clr [ %fp + -12 ] status = rtems_io_write( 200c314: d2 00 e0 50 ld [ %g3 + 0x50 ], %o1 200c318: d0 00 e0 4c ld [ %g3 + 0x4c ], %o0 200c31c: 40 00 02 99 call 200cd80 200c320: 94 07 bf e0 add %fp, -32, %o2 the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) 200c324: 80 a2 20 00 cmp %o0, 0 200c328: 22 80 00 06 be,a 200c340 <== ALWAYS TAKEN 200c32c: d0 07 bf f4 ld [ %fp + -12 ], %o0 return rtems_deviceio_errno(status); 200c330: 7f ff ff cf call 200c26c <== NOT EXECUTED 200c334: 01 00 00 00 nop <== NOT EXECUTED return (ssize_t) args.bytes_moved; } 200c338: 81 c7 e0 08 ret <== NOT EXECUTED 200c33c: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED 200c340: b0 10 00 08 mov %o0, %i0 200c344: 81 c7 e0 08 ret 200c348: 81 e8 00 00 restore =============================================================================== 02003be8 : /* * Drain output queue */ static void drainOutput (struct rtems_termios_tty *tty) { 2003be8: 9d e3 bf 98 save %sp, -104, %sp rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { 2003bec: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1 2003bf0: 80 a0 60 00 cmp %g1, 0 2003bf4: 02 80 00 1a be 2003c5c <== ALWAYS TAKEN 2003bf8: 01 00 00 00 nop rtems_interrupt_disable (level); 2003bfc: 7f ff f8 5c call 2001d6c <== NOT EXECUTED 2003c00: 01 00 00 00 nop <== NOT EXECUTED while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) { tty->rawOutBufState = rob_wait; 2003c04: 10 80 00 0f b 2003c40 <== NOT EXECUTED 2003c08: a0 10 20 02 mov 2, %l0 ! 2 <== NOT EXECUTED rtems_interrupt_enable (level); 2003c0c: 7f ff f8 5c call 2001d7c <== NOT EXECUTED 2003c10: 01 00 00 00 nop <== NOT EXECUTED sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore, 2003c14: d0 06 20 8c ld [ %i0 + 0x8c ], %o0 <== NOT EXECUTED 2003c18: 92 10 20 00 clr %o1 <== NOT EXECUTED 2003c1c: 40 00 06 28 call 20054bc <== NOT EXECUTED 2003c20: 94 10 20 00 clr %o2 <== NOT EXECUTED RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 2003c24: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 2003c28: 02 80 00 04 be 2003c38 <== NOT EXECUTED 2003c2c: 01 00 00 00 nop <== NOT EXECUTED rtems_fatal_error_occurred (sc); 2003c30: 40 00 07 e5 call 2005bc4 <== NOT EXECUTED 2003c34: 01 00 00 00 nop <== NOT EXECUTED rtems_interrupt_disable (level); 2003c38: 7f ff f8 4d call 2001d6c <== NOT EXECUTED 2003c3c: 01 00 00 00 nop <== NOT EXECUTED rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { rtems_interrupt_disable (level); while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) { 2003c40: c4 06 20 84 ld [ %i0 + 0x84 ], %g2 <== NOT EXECUTED 2003c44: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED 2003c48: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 2003c4c: 32 bf ff f0 bne,a 2003c0c <== NOT EXECUTED 2003c50: e0 26 20 94 st %l0, [ %i0 + 0x94 ] <== NOT EXECUTED RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); } rtems_interrupt_enable (level); 2003c54: 7f ff f8 4a call 2001d7c <== NOT EXECUTED 2003c58: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED 2003c5c: 81 c7 e0 08 ret 2003c60: 81 e8 00 00 restore =============================================================================== 02002dbc : int dup2( int fildes, int fildes2 ) { 2002dbc: 9d e3 bf 48 save %sp, -184, %sp /* * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf ); 2002dc0: a0 07 bf a8 add %fp, -88, %l0 2002dc4: 90 10 00 18 mov %i0, %o0 2002dc8: 40 00 01 d4 call 2003518 2002dcc: 92 10 00 10 mov %l0, %o1 if ( status == -1 ) 2002dd0: 80 a2 3f ff cmp %o0, -1 2002dd4: 02 80 00 0e be 2002e0c <== NEVER TAKEN 2002dd8: 90 10 3f ff mov -1, %o0 /* * If fildes2 is not valid, then we should not do anything either. */ status = fstat( fildes2, &buf ); 2002ddc: 92 10 00 10 mov %l0, %o1 2002de0: 40 00 01 ce call 2003518 2002de4: 90 10 00 19 mov %i1, %o0 if ( status == -1 ) 2002de8: 80 a2 3f ff cmp %o0, -1 2002dec: 02 80 00 07 be 2002e08 <== ALWAYS TAKEN 2002df0: 90 10 00 18 mov %i0, %o0 /* * This fcntl handles everything else. */ return fcntl( fildes, F_DUPFD, fildes2 ); 2002df4: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED 2002df8: 40 00 00 97 call 2003054 <== NOT EXECUTED 2002dfc: 92 10 20 00 clr %o1 <== NOT EXECUTED } 2002e00: 81 c7 e0 08 ret <== NOT EXECUTED 2002e04: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED /* * This fcntl handles everything else. */ return fcntl( fildes, F_DUPFD, fildes2 ); 2002e08: 90 10 3f ff mov -1, %o0 } 2002e0c: b0 10 00 08 mov %o0, %i0 2002e10: 81 c7 e0 08 ret 2002e14: 81 e8 00 00 restore =============================================================================== 02003654 : /* * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { 2003654: 9d e3 bf 90 save %sp, -112, %sp <== NOT EXECUTED if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { 2003658: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 <== NOT EXECUTED 200365c: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED 2003660: 02 80 00 1b be 20036cc <== NOT EXECUTED 2003664: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 2003668: 03 00 80 5b sethi %hi(0x2016c00), %g1 <== NOT EXECUTED 200366c: c2 00 62 f8 ld [ %g1 + 0x2f8 ], %g1 ! 2016ef8 <__ctype_ptr><== NOT EXECUTED 2003670: 84 0e 20 ff and %i0, 0xff, %g2 <== NOT EXECUTED 2003674: c2 08 40 02 ldub [ %g1 + %g2 ], %g1 <== NOT EXECUTED 2003678: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 200367c: 22 80 00 15 be,a 20036d0 <== NOT EXECUTED 2003680: 90 0a 20 ff and %o0, 0xff, %o0 <== NOT EXECUTED 2003684: 80 a0 a0 09 cmp %g2, 9 <== NOT EXECUTED 2003688: 02 80 00 11 be 20036cc <== NOT EXECUTED 200368c: 80 a0 a0 0a cmp %g2, 0xa <== NOT EXECUTED 2003690: 02 80 00 10 be 20036d0 <== NOT EXECUTED 2003694: 90 0a 20 ff and %o0, 0xff, %o0 <== NOT EXECUTED char echobuf[2]; echobuf[0] = '^'; echobuf[1] = c ^ 0x40; 2003698: 82 1e 20 40 xor %i0, 0x40, %g1 <== NOT EXECUTED 200369c: c2 2f bf f1 stb %g1, [ %fp + -15 ] <== NOT EXECUTED echo (unsigned char c, struct rtems_termios_tty *tty) { if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { char echobuf[2]; echobuf[0] = '^'; 20036a0: 82 10 20 5e mov 0x5e, %g1 <== NOT EXECUTED echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); 20036a4: 90 07 bf f0 add %fp, -16, %o0 <== NOT EXECUTED echo (unsigned char c, struct rtems_termios_tty *tty) { if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { char echobuf[2]; echobuf[0] = '^'; 20036a8: c2 2f bf f0 stb %g1, [ %fp + -16 ] <== NOT EXECUTED echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); 20036ac: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED 20036b0: 7f ff ff 3b call 200339c <== NOT EXECUTED 20036b4: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED tty->column += 2; 20036b8: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 <== NOT EXECUTED 20036bc: 82 00 60 02 add %g1, 2, %g1 <== NOT EXECUTED 20036c0: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED 20036c4: 81 c7 e0 08 ret <== NOT EXECUTED 20036c8: 81 e8 00 00 restore <== NOT EXECUTED } else { oproc (c, tty); 20036cc: 90 0a 20 ff and %o0, 0xff, %o0 <== NOT EXECUTED 20036d0: 7f ff ff 7f call 20034cc <== NOT EXECUTED 20036d4: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED 20036d8: 81 c7 e0 08 ret <== NOT EXECUTED 20036dc: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 020036e0 : * FIXME: Needs support for WERASE and ECHOPRT. * FIXME: Some of the tests should check for IEXTEN, too. */ static void erase (struct rtems_termios_tty *tty, int lineFlag) { 20036e0: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED if (tty->ccount == 0) 20036e4: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 <== NOT EXECUTED 20036e8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20036ec: 02 80 00 0a be 2003714 <== NOT EXECUTED 20036f0: a0 10 00 18 mov %i0, %l0 <== NOT EXECUTED return; if (lineFlag) { 20036f4: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED 20036f8: 02 80 00 78 be 20038d8 <== NOT EXECUTED 20036fc: 03 00 80 5b sethi %hi(0x2016c00), %g1 <== NOT EXECUTED if (!(tty->termios.c_lflag & ECHO)) { 2003700: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED 2003704: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED 2003708: 32 80 00 05 bne,a 200371c <== NOT EXECUTED 200370c: 80 88 60 10 btst 0x10, %g1 <== NOT EXECUTED tty->ccount = 0; 2003710: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED 2003714: 81 c7 e0 08 ret <== NOT EXECUTED 2003718: 81 e8 00 00 restore <== NOT EXECUTED return; } if (!(tty->termios.c_lflag & ECHOE)) { 200371c: 12 80 00 6f bne 20038d8 <== NOT EXECUTED 2003720: 03 00 80 5b sethi %hi(0x2016c00), %g1 <== NOT EXECUTED tty->ccount = 0; echo (tty->termios.c_cc[VKILL], tty); 2003724: d0 0e 20 44 ldub [ %i0 + 0x44 ], %o0 <== NOT EXECUTED if (!(tty->termios.c_lflag & ECHO)) { tty->ccount = 0; return; } if (!(tty->termios.c_lflag & ECHOE)) { tty->ccount = 0; 2003728: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED echo (tty->termios.c_cc[VKILL], tty); 200372c: 7f ff ff ca call 2003654 <== NOT EXECUTED 2003730: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED if (tty->termios.c_lflag & ECHOK) 2003734: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED echo ('\n', tty); 2003738: b2 10 00 18 mov %i0, %i1 <== NOT EXECUTED return; } if (!(tty->termios.c_lflag & ECHOE)) { tty->ccount = 0; echo (tty->termios.c_cc[VKILL], tty); if (tty->termios.c_lflag & ECHOK) 200373c: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 2003740: 02 bf ff f5 be 2003714 <== NOT EXECUTED 2003744: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED 2003748: 30 80 00 0f b,a 2003784 <== NOT EXECUTED } } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; if (tty->termios.c_lflag & ECHO) { 200374c: c4 04 20 3c ld [ %l0 + 0x3c ], %g2 <== NOT EXECUTED echo ('\n', tty); return; } } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; 2003750: 86 00 ff ff add %g3, -1, %g3 <== NOT EXECUTED 2003754: c6 24 20 20 st %g3, [ %l0 + 0x20 ] <== NOT EXECUTED if (tty->termios.c_lflag & ECHO) { 2003758: 80 88 a0 08 btst 8, %g2 <== NOT EXECUTED 200375c: 02 80 00 5a be 20038c4 <== NOT EXECUTED 2003760: c2 08 40 03 ldub [ %g1 + %g3 ], %g1 <== NOT EXECUTED if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { 2003764: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED 2003768: 12 80 00 09 bne 200378c <== NOT EXECUTED 200376c: b0 08 60 ff and %g1, 0xff, %i0 <== NOT EXECUTED 2003770: 80 88 a0 10 btst 0x10, %g2 <== NOT EXECUTED 2003774: 12 80 00 07 bne 2003790 <== NOT EXECUTED 2003778: 80 a6 20 09 cmp %i0, 9 <== NOT EXECUTED echo (tty->termios.c_cc[VERASE], tty); 200377c: f0 0c 20 43 ldub [ %l0 + 0x43 ], %i0 <== NOT EXECUTED 2003780: b2 10 00 10 mov %l0, %i1 <== NOT EXECUTED 2003784: 7f ff ff b4 call 2003654 <== NOT EXECUTED 2003788: 81 e8 00 00 restore <== NOT EXECUTED } else if (c == '\t') { 200378c: 80 a6 20 09 cmp %i0, 9 <== NOT EXECUTED 2003790: 32 80 00 29 bne,a 2003834 <== NOT EXECUTED 2003794: c2 04 40 00 ld [ %l1 ], %g1 <== NOT EXECUTED c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; } else if (iscntrl (c)) { if (tty->termios.c_lflag & ECHOCTL) 2003798: 9a 08 a2 00 and %g2, 0x200, %o5 <== NOT EXECUTED if (tty->termios.c_lflag & ECHO) { if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { echo (tty->termios.c_cc[VERASE], tty); } else if (c == '\t') { int col = tty->read_start_column; 200379c: f0 04 20 2c ld [ %l0 + 0x2c ], %i0 <== NOT EXECUTED while (i != tty->ccount) { c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; } else if (iscntrl (c)) { 20037a0: c8 04 40 00 ld [ %l1 ], %g4 <== NOT EXECUTED 20037a4: 10 80 00 12 b 20037ec <== NOT EXECUTED 20037a8: 84 10 20 00 clr %g2 <== NOT EXECUTED /* * Find the character before the tab */ while (i != tty->ccount) { c = tty->cbuf[i++]; if (c == '\t') { 20037ac: c2 08 40 02 ldub [ %g1 + %g2 ], %g1 <== NOT EXECUTED 20037b0: 80 a0 60 09 cmp %g1, 9 <== NOT EXECUTED 20037b4: 32 80 00 05 bne,a 20037c8 <== NOT EXECUTED 20037b8: c2 09 00 01 ldub [ %g4 + %g1 ], %g1 <== NOT EXECUTED col = (col | 7) + 1; 20037bc: 82 16 20 07 or %i0, 7, %g1 <== NOT EXECUTED 20037c0: 10 80 00 0a b 20037e8 <== NOT EXECUTED 20037c4: b0 00 60 01 add %g1, 1, %i0 <== NOT EXECUTED } else if (iscntrl (c)) { 20037c8: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 20037cc: 22 80 00 07 be,a 20037e8 <== NOT EXECUTED 20037d0: b0 06 20 01 inc %i0 <== NOT EXECUTED if (tty->termios.c_lflag & ECHOCTL) 20037d4: 80 a3 60 00 cmp %o5, 0 <== NOT EXECUTED 20037d8: 32 80 00 04 bne,a 20037e8 <== NOT EXECUTED 20037dc: b0 06 20 02 add %i0, 2, %i0 <== NOT EXECUTED /* * Find the character before the tab */ while (i != tty->ccount) { c = tty->cbuf[i++]; 20037e0: 10 80 00 03 b 20037ec <== NOT EXECUTED 20037e4: 84 00 a0 01 inc %g2 <== NOT EXECUTED 20037e8: 84 00 a0 01 inc %g2 <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 20037ec: 80 a0 80 03 cmp %g2, %g3 <== NOT EXECUTED 20037f0: 32 bf ff ef bne,a 20037ac <== NOT EXECUTED 20037f4: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 <== NOT EXECUTED } /* * Back up over the tab */ while (tty->column > col) { 20037f8: 10 80 00 08 b 2003818 <== NOT EXECUTED 20037fc: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED rtems_termios_puts ("\b", 1, tty); 2003800: 7f ff fe e7 call 200339c <== NOT EXECUTED 2003804: 01 00 00 00 nop <== NOT EXECUTED tty->column--; 2003808: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED 200380c: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED 2003810: c2 24 20 28 st %g1, [ %l0 + 0x28 ] <== NOT EXECUTED } /* * Back up over the tab */ while (tty->column > col) { 2003814: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED rtems_termios_puts ("\b", 1, tty); 2003818: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED 200381c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED } /* * Back up over the tab */ while (tty->column > col) { 2003820: 80 a0 40 18 cmp %g1, %i0 <== NOT EXECUTED 2003824: 14 bf ff f7 bg 2003800 <== NOT EXECUTED 2003828: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED if (tty->column) tty->column--; } } } if (!lineFlag) 200382c: 10 80 00 27 b 20038c8 <== NOT EXECUTED 2003830: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED rtems_termios_puts ("\b", 1, tty); tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 2003834: c2 08 40 18 ldub [ %g1 + %i0 ], %g1 <== NOT EXECUTED 2003838: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 200383c: 22 80 00 10 be,a 200387c <== NOT EXECUTED 2003840: c2 04 40 00 ld [ %l1 ], %g1 <== NOT EXECUTED 2003844: 80 88 a2 00 btst 0x200, %g2 <== NOT EXECUTED 2003848: 22 80 00 0d be,a 200387c <== NOT EXECUTED 200384c: c2 04 40 00 ld [ %l1 ], %g1 <== NOT EXECUTED rtems_termios_puts ("\b \b", 3, tty); 2003850: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED 2003854: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED 2003858: 7f ff fe d1 call 200339c <== NOT EXECUTED 200385c: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED if (tty->column) 2003860: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED 2003864: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2003868: 22 80 00 05 be,a 200387c <== NOT EXECUTED 200386c: c2 04 40 00 ld [ %l1 ], %g1 <== NOT EXECUTED tty->column--; 2003870: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED 2003874: c2 24 20 28 st %g1, [ %l0 + 0x28 ] <== NOT EXECUTED } if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) { 2003878: c2 04 40 00 ld [ %l1 ], %g1 <== NOT EXECUTED 200387c: c2 08 40 18 ldub [ %g1 + %i0 ], %g1 <== NOT EXECUTED 2003880: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 2003884: 02 80 00 07 be 20038a0 <== NOT EXECUTED 2003888: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED 200388c: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED 2003890: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED 2003894: 02 80 00 0d be 20038c8 <== NOT EXECUTED 2003898: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED rtems_termios_puts ("\b \b", 3, tty); 200389c: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED 20038a0: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED 20038a4: 7f ff fe be call 200339c <== NOT EXECUTED 20038a8: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED if (tty->column) 20038ac: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED 20038b0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20038b4: 02 80 00 05 be 20038c8 <== NOT EXECUTED 20038b8: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED tty->column--; 20038bc: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED 20038c0: c2 24 20 28 st %g1, [ %l0 + 0x28 ] <== NOT EXECUTED } } } if (!lineFlag) 20038c4: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED 20038c8: 32 80 00 0a bne,a 20038f0 <== NOT EXECUTED 20038cc: c6 04 20 20 ld [ %l0 + 0x20 ], %g3 <== NOT EXECUTED 20038d0: 81 c7 e0 08 ret <== NOT EXECUTED 20038d4: 81 e8 00 00 restore <== NOT EXECUTED 20038d8: a2 10 62 f8 or %g1, 0x2f8, %l1 <== NOT EXECUTED rtems_termios_puts ("\b \b", 3, tty); if (tty->column) tty->column--; } if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) { rtems_termios_puts ("\b \b", 3, tty); 20038dc: 03 00 80 56 sethi %hi(0x2015800), %g1 <== NOT EXECUTED 20038e0: a4 10 62 78 or %g1, 0x278, %l2 ! 2015a78 <== NOT EXECUTED /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); 20038e4: 03 00 80 56 sethi %hi(0x2015800), %g1 <== NOT EXECUTED 20038e8: a6 10 62 70 or %g1, 0x270, %l3 ! 2015a70 <== NOT EXECUTED if (tty->termios.c_lflag & ECHOK) echo ('\n', tty); return; } } while (tty->ccount) { 20038ec: c6 04 20 20 ld [ %l0 + 0x20 ], %g3 <== NOT EXECUTED 20038f0: 80 a0 e0 00 cmp %g3, 0 <== NOT EXECUTED 20038f4: 32 bf ff 96 bne,a 200374c <== NOT EXECUTED 20038f8: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 <== NOT EXECUTED 20038fc: 81 c7 e0 08 ret <== NOT EXECUTED 2003900: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02003054 : int fcntl( int fd, int cmd, ... ) { 2003054: 9d e3 bf 90 save %sp, -112, %sp int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 2003058: 03 00 80 59 sethi %hi(0x2016400), %g1 200305c: da 00 63 08 ld [ %g1 + 0x308 ], %o5 ! 2016708 ... ) { int ret; va_list ap; va_start( ap, cmd ); 2003060: 86 07 a0 4c add %fp, 0x4c, %g3 2003064: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 2003068: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 200306c: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 2003070: fa 27 a0 58 st %i5, [ %fp + 0x58 ] int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 2003074: 80 a6 00 0d cmp %i0, %o5 2003078: 1a 80 00 0e bcc 20030b0 <== NEVER TAKEN 200307c: c6 27 bf f4 st %g3, [ %fp + -12 ] iop = rtems_libio_iop( fd ); 2003080: 03 00 80 5c sethi %hi(0x2017000), %g1 2003084: c8 00 63 b4 ld [ %g1 + 0x3b4 ], %g4 ! 20173b4 2003088: 85 2e 20 02 sll %i0, 2, %g2 200308c: 83 2e 20 04 sll %i0, 4, %g1 2003090: 82 20 40 02 sub %g1, %g2, %g1 2003094: 82 00 40 18 add %g1, %i0, %g1 2003098: 83 28 60 02 sll %g1, 2, %g1 200309c: b8 01 00 01 add %g4, %g1, %i4 rtems_libio_check_is_open(iop); 20030a0: d0 07 20 0c ld [ %i4 + 0xc ], %o0 20030a4: 80 8a 21 00 btst 0x100, %o0 20030a8: 12 80 00 06 bne 20030c0 <== ALWAYS TAKEN 20030ac: 80 a6 60 09 cmp %i1, 9 20030b0: 40 00 31 e3 call 200f83c <__errno> <== NOT EXECUTED 20030b4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 20030b8: 10 80 00 55 b 200320c <== NOT EXECUTED 20030bc: 82 10 20 09 mov 9, %g1 <== NOT EXECUTED /* * This switch should contain all the cases from POSIX. */ switch ( cmd ) { 20030c0: 18 80 00 50 bgu 2003200 20030c4: 83 2e 60 02 sll %i1, 2, %g1 20030c8: 05 00 80 0c sethi %hi(0x2003000), %g2 20030cc: 84 10 a0 2c or %g2, 0x2c, %g2 ! 200302c 20030d0: c2 00 80 01 ld [ %g2 + %g1 ], %g1 20030d4: 81 c0 40 00 jmp %g1 20030d8: 01 00 00 00 nop case F_DUPFD: /* dup */ fd2 = va_arg( ap, int ); 20030dc: d0 00 c0 00 ld [ %g3 ], %o0 if ( fd2 ) 20030e0: 80 a2 20 00 cmp %o0, 0 20030e4: 02 80 00 0b be 2003110 <== ALWAYS TAKEN 20030e8: 80 a2 00 0d cmp %o0, %o5 diop = rtems_libio_iop( fd2 ); 20030ec: 1a 80 00 0e bcc 2003124 <== NOT EXECUTED 20030f0: ba 10 20 00 clr %i5 <== NOT EXECUTED 20030f4: 85 2a 20 02 sll %o0, 2, %g2 <== NOT EXECUTED 20030f8: 83 2a 20 04 sll %o0, 4, %g1 <== NOT EXECUTED 20030fc: 82 20 40 02 sub %g1, %g2, %g1 <== NOT EXECUTED 2003100: 82 00 40 08 add %g1, %o0, %g1 <== NOT EXECUTED 2003104: 83 28 60 02 sll %g1, 2, %g1 <== NOT EXECUTED 2003108: 10 80 00 07 b 2003124 <== NOT EXECUTED 200310c: ba 01 00 01 add %g4, %g1, %i5 <== NOT EXECUTED else { /* allocate a file control block */ diop = rtems_libio_allocate(); 2003110: 40 00 02 21 call 2003994 2003114: b0 10 3f ff mov -1, %i0 if ( diop == 0 ) { 2003118: ba 92 20 00 orcc %o0, 0, %i5 200311c: 02 80 00 4f be 2003258 <== NEVER TAKEN 2003120: 01 00 00 00 nop ret = -1; break; } } diop->handlers = iop->handlers; 2003124: c2 07 20 30 ld [ %i4 + 0x30 ], %g1 diop->file_info = iop->file_info; 2003128: c4 07 20 2c ld [ %i4 + 0x2c ], %g2 diop->flags = iop->flags; 200312c: c6 07 20 0c ld [ %i4 + 0xc ], %g3 ret = -1; break; } } diop->handlers = iop->handlers; 2003130: c2 27 60 30 st %g1, [ %i5 + 0x30 ] diop->file_info = iop->file_info; 2003134: c4 27 60 2c st %g2, [ %i5 + 0x2c ] diop->flags = iop->flags; 2003138: c6 27 60 0c st %g3, [ %i5 + 0xc ] diop->pathinfo = iop->pathinfo; 200313c: 90 07 60 10 add %i5, 0x10, %o0 2003140: 92 07 20 10 add %i4, 0x10, %o1 2003144: 40 00 35 e6 call 20108dc 2003148: 94 10 20 10 mov 0x10, %o2 ret = (int) (diop - rtems_libio_iops); 200314c: 03 00 80 5c sethi %hi(0x2017000), %g1 2003150: c6 00 63 b4 ld [ %g1 + 0x3b4 ], %g3 ! 20173b4 2003154: 86 27 40 03 sub %i5, %g3, %g3 2003158: 87 38 e0 02 sra %g3, 2, %g3 200315c: 83 28 e0 02 sll %g3, 2, %g1 2003160: 85 28 e0 06 sll %g3, 6, %g2 2003164: 84 20 80 01 sub %g2, %g1, %g2 2003168: 83 28 a0 06 sll %g2, 6, %g1 200316c: 82 20 40 02 sub %g1, %g2, %g1 2003170: 85 28 60 0c sll %g1, 0xc, %g2 2003174: 82 00 40 02 add %g1, %g2, %g1 2003178: 82 00 40 03 add %g1, %g3, %g1 200317c: 83 28 60 04 sll %g1, 4, %g1 2003180: 82 20 40 03 sub %g1, %g3, %g1 2003184: 83 28 60 02 sll %g1, 2, %g1 2003188: 10 80 00 24 b 2003218 200318c: b0 20 c0 01 sub %g3, %g1, %i0 break; case F_GETFD: /* get f_flags */ ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0); 2003190: 83 32 20 0b srl %o0, 0xb, %g1 2003194: 10 80 00 24 b 2003224 2003198: b0 08 60 01 and %g1, 1, %i0 * if a new process is exec()'ed. Since RTEMS does not support * processes, then we can ignore this one except to make * F_GETFD work. */ if ( va_arg( ap, int ) ) 200319c: c2 00 c0 00 ld [ %g3 ], %g1 20031a0: 80 a0 60 00 cmp %g1, 0 20031a4: 22 80 00 03 be,a 20031b0 <== NEVER TAKEN 20031a8: 82 0a 37 ff and %o0, -2049, %g1 <== NOT EXECUTED 20031ac: 82 12 28 00 or %o0, 0x800, %g1 iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; else iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC; 20031b0: c2 27 20 0c st %g1, [ %i4 + 0xc ] 20031b4: 10 80 00 1c b 2003224 20031b8: b0 10 20 00 clr %i0 break; case F_GETFL: /* more flags (cloexec) */ ret = rtems_libio_to_fcntl_flags( iop->flags ); 20031bc: 40 00 01 8a call 20037e4 20031c0: 01 00 00 00 nop 20031c4: 10 80 00 15 b 2003218 20031c8: b0 10 00 08 mov %o0, %i0 break; case F_SETFL: flags = rtems_libio_fcntl_flags( va_arg( ap, int ) ); 20031cc: d0 00 c0 00 ld [ %g3 ], %o0 20031d0: 40 00 02 27 call 2003a6c 20031d4: b0 10 20 00 clr %i0 /* * XXX If we are turning on append, should we seek to the end? */ iop->flags = (iop->flags & ~mask) | (flags & mask); 20031d8: c2 07 20 0c ld [ %i4 + 0xc ], %g1 20031dc: 90 0a 22 01 and %o0, 0x201, %o0 20031e0: 82 08 7d fe and %g1, -514, %g1 20031e4: 90 12 00 01 or %o0, %g1, %o0 20031e8: 10 80 00 0f b 2003224 20031ec: d0 27 20 0c st %o0, [ %i4 + 0xc ] errno = ENOTSUP; ret = -1; break; case F_GETOWN: /* for sockets. */ errno = ENOTSUP; 20031f0: 40 00 31 93 call 200f83c <__errno> 20031f4: b0 10 3f ff mov -1, %i0 20031f8: 10 80 00 05 b 200320c 20031fc: 82 10 20 86 mov 0x86, %g1 ret = -1; break; default: errno = EINVAL; 2003200: 40 00 31 8f call 200f83c <__errno> 2003204: b0 10 3f ff mov -1, %i0 2003208: 82 10 20 16 mov 0x16, %g1 200320c: c2 22 00 00 st %g1, [ %o0 ] 2003210: 81 c7 e0 08 ret 2003214: 81 e8 00 00 restore /* * If we got this far successfully, then we give the optional * filesystem specific handler a chance to process this. */ if (ret >= 0) { 2003218: 80 a6 20 00 cmp %i0, 0 200321c: 06 80 00 0f bl 2003258 <== NEVER TAKEN 2003220: 01 00 00 00 nop if (iop->handlers->fcntl_h) { 2003224: c2 07 20 30 ld [ %i4 + 0x30 ], %g1 2003228: c2 00 60 30 ld [ %g1 + 0x30 ], %g1 200322c: 80 a0 60 00 cmp %g1, 0 2003230: 02 bf ff f8 be 2003210 <== NEVER TAKEN 2003234: 90 10 00 19 mov %i1, %o0 int err = (*iop->handlers->fcntl_h)( cmd, iop ); 2003238: 9f c0 40 00 call %g1 200323c: 92 10 00 1c mov %i4, %o1 if (err) { 2003240: ba 92 20 00 orcc %o0, 0, %i5 2003244: 02 80 00 05 be 2003258 <== ALWAYS TAKEN 2003248: 01 00 00 00 nop errno = err; 200324c: 40 00 31 7c call 200f83c <__errno> <== NOT EXECUTED 2003250: b0 10 3f ff mov -1, %i0 ! ffffffff <== NOT EXECUTED 2003254: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } 2003258: 81 c7 e0 08 ret 200325c: 81 e8 00 00 restore =============================================================================== 0200327c : #include int fdatasync( int fd ) { 200327c: 9d e3 bf 98 save %sp, -104, %sp rtems_libio_t *iop; rtems_libio_check_fd( fd ); 2003280: 03 00 80 59 sethi %hi(0x2016400), %g1 2003284: c2 00 63 08 ld [ %g1 + 0x308 ], %g1 ! 2016708 2003288: 80 a6 00 01 cmp %i0, %g1 200328c: 1a 80 00 11 bcc 20032d0 <== NEVER TAKEN 2003290: 01 00 00 00 nop iop = rtems_libio_iop( fd ); 2003294: 03 00 80 5c sethi %hi(0x2017000), %g1 2003298: c6 00 63 b4 ld [ %g1 + 0x3b4 ], %g3 ! 20173b4 200329c: 85 2e 20 02 sll %i0, 2, %g2 20032a0: 83 2e 20 04 sll %i0, 4, %g1 20032a4: 82 20 40 02 sub %g1, %g2, %g1 20032a8: 82 00 40 18 add %g1, %i0, %g1 20032ac: 83 28 60 02 sll %g1, 2, %g1 20032b0: 90 00 c0 01 add %g3, %g1, %o0 rtems_libio_check_is_open(iop); 20032b4: c2 02 20 0c ld [ %o0 + 0xc ], %g1 20032b8: 80 88 61 00 btst 0x100, %g1 20032bc: 02 80 00 05 be 20032d0 <== NEVER TAKEN 20032c0: 01 00 00 00 nop rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_WRITE, EBADF ); 20032c4: 80 88 60 04 btst 4, %g1 20032c8: 32 80 00 06 bne,a 20032e0 20032cc: c2 02 20 30 ld [ %o0 + 0x30 ], %g1 20032d0: 40 00 31 5b call 200f83c <__errno> 20032d4: 01 00 00 00 nop 20032d8: 10 80 00 09 b 20032fc 20032dc: 82 10 20 09 mov 9, %g1 ! 9 /* * Now process the fdatasync(). */ if ( !iop->handlers->fdatasync_h ) 20032e0: c2 00 60 2c ld [ %g1 + 0x2c ], %g1 20032e4: 80 a0 60 00 cmp %g1, 0 20032e8: 12 80 00 08 bne 2003308 <== NEVER TAKEN 20032ec: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOTSUP ); 20032f0: 40 00 31 53 call 200f83c <__errno> 20032f4: 01 00 00 00 nop 20032f8: 82 10 20 86 mov 0x86, %g1 ! 86 20032fc: c2 22 00 00 st %g1, [ %o0 ] 2003300: 10 80 00 04 b 2003310 2003304: 90 10 3f ff mov -1, %o0 return (*iop->handlers->fdatasync_h)( iop ); 2003308: 9f c0 40 00 call %g1 <== NOT EXECUTED 200330c: 01 00 00 00 nop <== NOT EXECUTED } 2003310: 81 c7 e0 08 ret 2003314: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 02006dc8 : /* * Search the mount table for any mount entries referencing this * mount entry. */ for ( the_node = rtems_filesystem_mount_table_control.first; 2006dc8: 03 00 80 61 sethi %hi(0x2018400), %g1 <== NOT EXECUTED 2006dcc: c6 00 63 98 ld [ %g1 + 0x398 ], %g3 ! 2018798 <== NOT EXECUTED 2006dd0: 82 10 63 98 or %g1, 0x398, %g1 <== NOT EXECUTED !rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node ); 2006dd4: 10 80 00 08 b 2006df4 <== NOT EXECUTED 2006dd8: 88 00 60 04 add %g1, 4, %g4 <== NOT EXECUTED the_node = the_node->next ) { the_mount_entry = ( rtems_filesystem_mount_table_entry_t * )the_node; if (the_mount_entry->mt_point_node.mt_entry == fs_root_loc->mt_entry ) { 2006ddc: c2 02 60 0c ld [ %o1 + 0xc ], %g1 <== NOT EXECUTED 2006de0: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 2006de4: 32 80 00 04 bne,a 2006df4 <== NOT EXECUTED 2006de8: c6 00 c0 00 ld [ %g3 ], %g3 <== NOT EXECUTED 2006dec: 81 c3 e0 08 retl <== NOT EXECUTED 2006df0: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED * Search the mount table for any mount entries referencing this * mount entry. */ for ( the_node = rtems_filesystem_mount_table_control.first; !rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node ); 2006df4: 80 a0 c0 04 cmp %g3, %g4 <== NOT EXECUTED 2006df8: 32 bf ff f9 bne,a 2006ddc <== NOT EXECUTED 2006dfc: c4 00 e0 14 ld [ %g3 + 0x14 ], %g2 <== NOT EXECUTED return true; } } return false; } 2006e00: 81 c3 e0 08 retl <== NOT EXECUTED 2006e04: 90 10 20 00 clr %o0 <== NOT EXECUTED =============================================================================== 02003348 : long fpathconf( int fd, int name ) { 2003348: 9d e3 bf 98 save %sp, -104, %sp long return_value; rtems_libio_t *iop; rtems_filesystem_limits_and_options_t *the_limits; rtems_libio_check_fd(fd); 200334c: 03 00 80 59 sethi %hi(0x2016400), %g1 2003350: c2 00 63 08 ld [ %g1 + 0x308 ], %g1 ! 2016708 2003354: 80 a6 00 01 cmp %i0, %g1 2003358: 1a 80 00 0e bcc 2003390 200335c: 01 00 00 00 nop iop = rtems_libio_iop(fd); 2003360: 03 00 80 5c sethi %hi(0x2017000), %g1 2003364: c6 00 63 b4 ld [ %g1 + 0x3b4 ], %g3 ! 20173b4 2003368: 85 2e 20 02 sll %i0, 2, %g2 200336c: 83 2e 20 04 sll %i0, 4, %g1 2003370: 82 20 40 02 sub %g1, %g2, %g1 2003374: 82 00 40 18 add %g1, %i0, %g1 2003378: 83 28 60 02 sll %g1, 2, %g1 200337c: 84 00 c0 01 add %g3, %g1, %g2 rtems_libio_check_is_open(iop); 2003380: c2 00 a0 0c ld [ %g2 + 0xc ], %g1 2003384: 80 88 61 00 btst 0x100, %g1 2003388: 12 80 00 08 bne 20033a8 <== ALWAYS TAKEN 200338c: 80 a6 60 0b cmp %i1, 0xb 2003390: 40 00 31 2b call 200f83c <__errno> 2003394: b0 10 3f ff mov -1, %i0 2003398: 82 10 20 09 mov 9, %g1 200339c: c2 22 00 00 st %g1, [ %o0 ] 20033a0: 81 c7 e0 08 ret 20033a4: 81 e8 00 00 restore * Now process the information request. */ the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; switch ( name ) { 20033a8: 18 80 00 2c bgu 2003458 20033ac: c6 00 a0 1c ld [ %g2 + 0x1c ], %g3 20033b0: 83 2e 60 02 sll %i1, 2, %g1 20033b4: 05 00 80 0c sethi %hi(0x2003000), %g2 20033b8: 84 10 a3 18 or %g2, 0x318, %g2 ! 2003318 20033bc: c2 00 80 01 ld [ %g2 + %g1 ], %g1 20033c0: 81 c0 40 00 jmp %g1 20033c4: 01 00 00 00 nop case _PC_LINK_MAX: return_value = the_limits->link_max; 20033c8: f0 00 e0 30 ld [ %g3 + 0x30 ], %i0 20033cc: 81 c7 e0 08 ret 20033d0: 81 e8 00 00 restore break; case _PC_MAX_CANON: return_value = the_limits->max_canon; 20033d4: f0 00 e0 34 ld [ %g3 + 0x34 ], %i0 20033d8: 81 c7 e0 08 ret 20033dc: 81 e8 00 00 restore break; case _PC_MAX_INPUT: return_value = the_limits->max_input; 20033e0: f0 00 e0 38 ld [ %g3 + 0x38 ], %i0 20033e4: 81 c7 e0 08 ret 20033e8: 81 e8 00 00 restore break; case _PC_NAME_MAX: return_value = the_limits->name_max; 20033ec: f0 00 e0 3c ld [ %g3 + 0x3c ], %i0 20033f0: 81 c7 e0 08 ret 20033f4: 81 e8 00 00 restore break; case _PC_PATH_MAX: return_value = the_limits->path_max; 20033f8: f0 00 e0 40 ld [ %g3 + 0x40 ], %i0 20033fc: 81 c7 e0 08 ret 2003400: 81 e8 00 00 restore break; case _PC_PIPE_BUF: return_value = the_limits->pipe_buf; 2003404: f0 00 e0 44 ld [ %g3 + 0x44 ], %i0 2003408: 81 c7 e0 08 ret 200340c: 81 e8 00 00 restore break; case _PC_CHOWN_RESTRICTED: return_value = the_limits->posix_chown_restrictions; 2003410: f0 00 e0 4c ld [ %g3 + 0x4c ], %i0 2003414: 81 c7 e0 08 ret 2003418: 81 e8 00 00 restore break; case _PC_NO_TRUNC: return_value = the_limits->posix_no_trunc; 200341c: f0 00 e0 50 ld [ %g3 + 0x50 ], %i0 2003420: 81 c7 e0 08 ret 2003424: 81 e8 00 00 restore break; case _PC_VDISABLE: return_value = the_limits->posix_vdisable; 2003428: f0 00 e0 5c ld [ %g3 + 0x5c ], %i0 200342c: 81 c7 e0 08 ret 2003430: 81 e8 00 00 restore break; case _PC_ASYNC_IO: return_value = the_limits->posix_async_io; 2003434: f0 00 e0 48 ld [ %g3 + 0x48 ], %i0 2003438: 81 c7 e0 08 ret 200343c: 81 e8 00 00 restore break; case _PC_PRIO_IO: return_value = the_limits->posix_prio_io; 2003440: f0 00 e0 54 ld [ %g3 + 0x54 ], %i0 2003444: 81 c7 e0 08 ret 2003448: 81 e8 00 00 restore break; case _PC_SYNC_IO: return_value = the_limits->posix_sync_io; 200344c: f0 00 e0 58 ld [ %g3 + 0x58 ], %i0 2003450: 81 c7 e0 08 ret 2003454: 81 e8 00 00 restore break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 2003458: 40 00 30 f9 call 200f83c <__errno> 200345c: b0 10 3f ff mov -1, %i0 2003460: 82 10 20 16 mov 0x16, %g1 2003464: c2 22 00 00 st %g1, [ %o0 ] break; } return return_value; } 2003468: 81 c7 e0 08 ret 200346c: 81 e8 00 00 restore =============================================================================== 0200a254 : void free( void *ptr ) { MSBUMP(free_calls, 1); 200a254: 9d e3 bf 98 save %sp, -104, %sp 200a258: 05 00 80 5d sethi %hi(0x2017400), %g2 200a25c: 84 10 a2 a8 or %g2, 0x2a8, %g2 ! 20176a8 200a260: c2 00 a0 0c ld [ %g2 + 0xc ], %g1 200a264: b2 10 00 18 mov %i0, %i1 200a268: 82 00 60 01 inc %g1 if ( !ptr ) 200a26c: 80 a6 20 00 cmp %i0, 0 200a270: 02 80 00 21 be 200a2f4 200a274: c2 20 a0 0c st %g1, [ %g2 + 0xc ] /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && 200a278: 03 00 80 5e sethi %hi(0x2017800), %g1 200a27c: c2 00 61 c4 ld [ %g1 + 0x1c4 ], %g1 ! 20179c4 <_System_state_Current> 200a280: 80 a0 60 03 cmp %g1, 3 200a284: 12 80 00 09 bne 200a2a8 <== NEVER TAKEN 200a288: 03 00 80 5c sethi %hi(0x2017000), %g1 200a28c: 40 00 01 33 call 200a758 200a290: 01 00 00 00 nop 200a294: 80 8a 20 ff btst 0xff, %o0 200a298: 12 80 00 04 bne 200a2a8 <== ALWAYS TAKEN 200a29c: 03 00 80 5c sethi %hi(0x2017000), %g1 !malloc_is_system_state_OK() ) { malloc_deferred_free(ptr); 200a2a0: 40 00 01 41 call 200a7a4 <== NOT EXECUTED 200a2a4: 81 e8 00 00 restore <== NOT EXECUTED #endif /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 200a2a8: c2 00 63 a4 ld [ %g1 + 0x3a4 ], %g1 200a2ac: 80 a0 60 00 cmp %g1, 0 200a2b0: 02 80 00 06 be 200a2c8 <== ALWAYS TAKEN 200a2b4: 37 00 80 5d sethi %hi(0x2017400), %i3 (*rtems_malloc_statistics_helpers->at_free)(ptr); 200a2b8: c2 00 60 08 ld [ %g1 + 8 ], %g1 <== NOT EXECUTED 200a2bc: 9f c0 40 00 call %g1 <== NOT EXECUTED 200a2c0: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED if ( !_Protected_heap_Free( &RTEMS_Malloc_Heap, ptr ) ) { 200a2c4: 37 00 80 5d sethi %hi(0x2017400), %i3 <== NOT EXECUTED 200a2c8: 92 10 00 19 mov %i1, %o1 200a2cc: 40 00 06 75 call 200bca0 <_Protected_heap_Free> 200a2d0: 90 16 e2 50 or %i3, 0x250, %o0 200a2d4: 80 8a 20 ff btst 0xff, %o0 200a2d8: 12 80 00 07 bne 200a2f4 <== ALWAYS TAKEN 200a2dc: 82 16 e2 50 or %i3, 0x250, %g1 printk( "Program heap: free of bad pointer %p -- range %p - %p \n", 200a2e0: f6 00 60 1c ld [ %g1 + 0x1c ], %i3 <== NOT EXECUTED 200a2e4: f4 00 60 18 ld [ %g1 + 0x18 ], %i2 <== NOT EXECUTED 200a2e8: 31 00 80 57 sethi %hi(0x2015c00), %i0 <== NOT EXECUTED 200a2ec: 7f ff e2 9c call 2002d5c <== NOT EXECUTED 200a2f0: 91 ee 22 30 restore %i0, 0x230, %o0 <== NOT EXECUTED 200a2f4: 81 c7 e0 08 ret 200a2f8: 81 e8 00 00 restore =============================================================================== 02003adc : * NOTE: this must be called with * thread dispatching disabled! */ static void free_user_env(void *venv) { 2003adc: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED rtems_user_env_t *env = (rtems_user_env_t*) venv ; if (env != &rtems_global_user_env 2003ae0: 03 00 80 58 sethi %hi(0x2016000), %g1 <== NOT EXECUTED 2003ae4: 82 10 61 88 or %g1, 0x188, %g1 ! 2016188 <== NOT EXECUTED 2003ae8: 80 a6 00 01 cmp %i0, %g1 <== NOT EXECUTED 2003aec: 02 80 00 18 be 2003b4c <== NOT EXECUTED 2003af0: 01 00 00 00 nop <== NOT EXECUTED #ifdef HAVE_USERENV_REFCNT && --env->refcnt <= 0 #endif ) { rtems_filesystem_freenode( &env->current_directory); 2003af4: c2 06 20 0c ld [ %i0 + 0xc ], %g1 <== NOT EXECUTED 2003af8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2003afc: 22 80 00 09 be,a 2003b20 <== NOT EXECUTED 2003b00: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 <== NOT EXECUTED 2003b04: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED 2003b08: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2003b0c: 22 80 00 05 be,a 2003b20 <== NOT EXECUTED 2003b10: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 <== NOT EXECUTED 2003b14: 9f c0 40 00 call %g1 <== NOT EXECUTED 2003b18: 90 06 20 04 add %i0, 4, %o0 <== NOT EXECUTED rtems_filesystem_freenode( &env->root_directory); 2003b1c: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 <== NOT EXECUTED 2003b20: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2003b24: 02 80 00 08 be 2003b44 <== NOT EXECUTED 2003b28: 01 00 00 00 nop <== NOT EXECUTED 2003b2c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED 2003b30: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2003b34: 02 80 00 04 be 2003b44 <== NOT EXECUTED 2003b38: 01 00 00 00 nop <== NOT EXECUTED 2003b3c: 9f c0 40 00 call %g1 <== NOT EXECUTED 2003b40: 90 06 20 14 add %i0, 0x14, %o0 <== NOT EXECUTED free(env); 2003b44: 7f ff fb 60 call 20028c4 <== NOT EXECUTED 2003b48: 81 e8 00 00 restore <== NOT EXECUTED 2003b4c: 81 c7 e0 08 ret <== NOT EXECUTED 2003b50: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 020148d8 : int fstat( int fd, struct stat *sbuf ) { 20148d8: 9d e3 bf 98 save %sp, -104, %sp /* * Check to see if we were passed a valid pointer. */ if ( !sbuf ) 20148dc: 80 a6 60 00 cmp %i1, 0 20148e0: 32 80 00 06 bne,a 20148f8 20148e4: 03 00 80 5a sethi %hi(0x2016800), %g1 rtems_set_errno_and_return_minus_one( EFAULT ); 20148e8: 7f ff e1 eb call 200d094 <__errno> 20148ec: 01 00 00 00 nop 20148f0: 10 80 00 2a b 2014998 20148f4: 82 10 20 0e mov 0xe, %g1 ! e /* * Now process the stat() request. */ iop = rtems_libio_iop( fd ); 20148f8: c2 00 61 48 ld [ %g1 + 0x148 ], %g1 20148fc: 80 a6 00 01 cmp %i0, %g1 2014900: 1a 80 00 23 bcc 201498c 2014904: 03 00 80 5d sethi %hi(0x2017400), %g1 2014908: c6 00 62 44 ld [ %g1 + 0x244 ], %g3 ! 2017644 201490c: 85 2e 20 02 sll %i0, 2, %g2 2014910: 83 2e 20 04 sll %i0, 4, %g1 2014914: 82 20 40 02 sub %g1, %g2, %g1 2014918: 82 00 40 18 add %g1, %i0, %g1 201491c: 83 28 60 02 sll %g1, 2, %g1 2014920: b0 00 c0 01 add %g3, %g1, %i0 rtems_libio_check_fd( fd ); rtems_libio_check_is_open(iop); 2014924: c2 06 20 0c ld [ %i0 + 0xc ], %g1 2014928: 80 88 61 00 btst 0x100, %g1 201492c: 02 80 00 18 be 201498c <== NEVER TAKEN 2014930: 01 00 00 00 nop if ( !iop->handlers ) 2014934: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 2014938: 80 a0 60 00 cmp %g1, 0 201493c: 02 80 00 14 be 201498c <== NEVER TAKEN 2014940: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EBADF ); if ( !iop->handlers->fstat_h ) 2014944: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 2014948: 80 a0 60 00 cmp %g1, 0 201494c: 12 80 00 06 bne 2014964 <== ALWAYS TAKEN 2014950: 92 10 20 00 clr %o1 rtems_set_errno_and_return_minus_one( ENOTSUP ); 2014954: 7f ff e1 d0 call 200d094 <__errno> <== NOT EXECUTED 2014958: 01 00 00 00 nop <== NOT EXECUTED 201495c: 10 80 00 0f b 2014998 <== NOT EXECUTED 2014960: 82 10 20 86 mov 0x86, %g1 ! 86 <== NOT EXECUTED /* * Zero out the stat structure so the various support * versions of stat don't have to. */ memset( sbuf, 0, sizeof(struct stat) ); 2014964: 94 10 20 50 mov 0x50, %o2 2014968: 7f ff e3 f6 call 200d940 201496c: 90 10 00 19 mov %i1, %o0 return (*iop->handlers->fstat_h)( &iop->pathinfo, sbuf ); 2014970: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 2014974: 90 06 20 10 add %i0, 0x10, %o0 2014978: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 201497c: 9f c0 40 00 call %g1 2014980: 92 10 00 19 mov %i1, %o1 } 2014984: 81 c7 e0 08 ret 2014988: 91 e8 00 08 restore %g0, %o0, %o0 /* * Now process the stat() request. */ iop = rtems_libio_iop( fd ); rtems_libio_check_fd( fd ); 201498c: 7f ff e1 c2 call 200d094 <__errno> 2014990: 01 00 00 00 nop 2014994: 82 10 20 09 mov 9, %g1 ! 9 2014998: c2 22 00 00 st %g1, [ %o0 ] 201499c: 10 bf ff fa b 2014984 20149a0: 90 10 3f ff mov -1, %o0 =============================================================================== 020035fc : #include int fsync( int fd ) { 20035fc: 9d e3 bf 98 save %sp, -104, %sp rtems_libio_t *iop; rtems_libio_check_fd( fd ); 2003600: 03 00 80 59 sethi %hi(0x2016400), %g1 2003604: c2 00 63 08 ld [ %g1 + 0x308 ], %g1 ! 2016708 2003608: 80 a6 00 01 cmp %i0, %g1 200360c: 1a 80 00 12 bcc 2003654 <== NEVER TAKEN 2003610: 01 00 00 00 nop iop = rtems_libio_iop( fd ); 2003614: 03 00 80 5c sethi %hi(0x2017000), %g1 2003618: c6 00 63 b4 ld [ %g1 + 0x3b4 ], %g3 ! 20173b4 200361c: 85 2e 20 02 sll %i0, 2, %g2 2003620: 83 2e 20 04 sll %i0, 4, %g1 2003624: 82 20 40 02 sub %g1, %g2, %g1 2003628: 82 00 40 18 add %g1, %i0, %g1 200362c: 83 28 60 02 sll %g1, 2, %g1 2003630: 90 00 c0 01 add %g3, %g1, %o0 rtems_libio_check_is_open(iop); 2003634: c2 02 20 0c ld [ %o0 + 0xc ], %g1 2003638: 80 88 61 00 btst 0x100, %g1 200363c: 02 80 00 06 be 2003654 <== NEVER TAKEN 2003640: 01 00 00 00 nop /* * Now process the fsync(). */ if ( !iop->handlers ) 2003644: c2 02 20 30 ld [ %o0 + 0x30 ], %g1 2003648: 80 a0 60 00 cmp %g1, 0 200364c: 32 80 00 06 bne,a 2003664 <== ALWAYS TAKEN 2003650: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 rtems_set_errno_and_return_minus_one( EBADF ); 2003654: 40 00 30 7a call 200f83c <__errno> <== NOT EXECUTED 2003658: 01 00 00 00 nop <== NOT EXECUTED 200365c: 10 80 00 08 b 200367c <== NOT EXECUTED 2003660: 82 10 20 09 mov 9, %g1 ! 9 <== NOT EXECUTED if ( !iop->handlers->fsync_h ) 2003664: 80 a0 60 00 cmp %g1, 0 2003668: 12 80 00 08 bne 2003688 200366c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOTSUP ); 2003670: 40 00 30 73 call 200f83c <__errno> 2003674: 01 00 00 00 nop 2003678: 82 10 20 86 mov 0x86, %g1 ! 86 200367c: c2 22 00 00 st %g1, [ %o0 ] 2003680: 10 80 00 04 b 2003690 2003684: 90 10 3f ff mov -1, %o0 return (*iop->handlers->fsync_h)( iop ); 2003688: 9f c0 40 00 call %g1 200368c: 01 00 00 00 nop } 2003690: 81 c7 e0 08 ret 2003694: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 0200a2fc : int ftruncate( int fd, off_t length ) { 200a2fc: 9d e3 bf 88 save %sp, -120, %sp rtems_libio_t *iop; rtems_filesystem_location_info_t loc; rtems_libio_check_fd( fd ); 200a300: 03 00 80 5a sethi %hi(0x2016800), %g1 200a304: c2 00 61 48 ld [ %g1 + 0x148 ], %g1 ! 2016948 200a308: 80 a6 00 01 cmp %i0, %g1 200a30c: 1a 80 00 0e bcc 200a344 <== NEVER TAKEN 200a310: 01 00 00 00 nop iop = rtems_libio_iop( fd ); 200a314: 03 00 80 5d sethi %hi(0x2017400), %g1 200a318: c6 00 62 44 ld [ %g1 + 0x244 ], %g3 ! 2017644 200a31c: 85 2e 20 02 sll %i0, 2, %g2 200a320: 83 2e 20 04 sll %i0, 4, %g1 200a324: 82 20 40 02 sub %g1, %g2, %g1 200a328: 82 00 40 18 add %g1, %i0, %g1 200a32c: 83 28 60 02 sll %g1, 2, %g1 200a330: b0 00 c0 01 add %g3, %g1, %i0 rtems_libio_check_is_open(iop); 200a334: c2 06 20 0c ld [ %i0 + 0xc ], %g1 200a338: 80 88 61 00 btst 0x100, %g1 200a33c: 12 80 00 06 bne 200a354 <== ALWAYS TAKEN 200a340: a0 07 bf e8 add %fp, -24, %l0 200a344: 40 00 0b 54 call 200d094 <__errno> <== NOT EXECUTED 200a348: 01 00 00 00 nop <== NOT EXECUTED 200a34c: 10 80 00 22 b 200a3d4 <== NOT EXECUTED 200a350: 82 10 20 09 mov 9, %g1 ! 9 <== NOT EXECUTED /* * Make sure we are not working on a directory */ loc = iop->pathinfo; 200a354: 92 06 20 10 add %i0, 0x10, %o1 200a358: 90 10 00 10 mov %l0, %o0 200a35c: 40 00 0d 40 call 200d85c 200a360: 94 10 20 10 mov 0x10, %o2 if ( !loc.ops->node_type_h ) 200a364: c2 07 bf f0 ld [ %fp + -16 ], %g1 200a368: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 200a36c: 80 a0 60 00 cmp %g1, 0 200a370: 02 80 00 16 be 200a3c8 <== NEVER TAKEN 200a374: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOTSUP ); if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) 200a378: 9f c0 40 00 call %g1 200a37c: 90 10 00 10 mov %l0, %o0 200a380: 80 a2 20 01 cmp %o0, 1 200a384: 32 80 00 06 bne,a 200a39c 200a388: c2 06 20 0c ld [ %i0 + 0xc ], %g1 rtems_set_errno_and_return_minus_one( EISDIR ); 200a38c: 40 00 0b 42 call 200d094 <__errno> 200a390: 01 00 00 00 nop 200a394: 10 80 00 10 b 200a3d4 200a398: 82 10 20 15 mov 0x15, %g1 ! 15 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 200a39c: 80 88 60 04 btst 4, %g1 200a3a0: 32 80 00 06 bne,a 200a3b8 <== ALWAYS TAKEN 200a3a4: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 200a3a8: 40 00 0b 3b call 200d094 <__errno> <== NOT EXECUTED 200a3ac: 01 00 00 00 nop <== NOT EXECUTED 200a3b0: 10 80 00 09 b 200a3d4 <== NOT EXECUTED 200a3b4: 82 10 20 16 mov 0x16, %g1 ! 16 <== NOT EXECUTED if ( !iop->handlers->ftruncate_h ) 200a3b8: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 200a3bc: 80 a0 60 00 cmp %g1, 0 200a3c0: 32 80 00 08 bne,a 200a3e0 <== ALWAYS TAKEN 200a3c4: 90 10 00 18 mov %i0, %o0 rtems_set_errno_and_return_minus_one( ENOTSUP ); 200a3c8: 40 00 0b 33 call 200d094 <__errno> <== NOT EXECUTED 200a3cc: 01 00 00 00 nop <== NOT EXECUTED 200a3d0: 82 10 20 86 mov 0x86, %g1 ! 86 <== NOT EXECUTED 200a3d4: c2 22 00 00 st %g1, [ %o0 ] 200a3d8: 10 80 00 04 b 200a3e8 200a3dc: 90 10 3f ff mov -1, %o0 return (*iop->handlers->ftruncate_h)( iop, length ); 200a3e0: 9f c0 40 00 call %g1 200a3e4: 92 10 00 19 mov %i1, %o1 } 200a3e8: 81 c7 e0 08 ret 200a3ec: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 0200cab4 : int getdents( int dd_fd, char *dd_buf, int dd_len ) { 200cab4: 9d e3 bf 88 save %sp, -120, %sp /* * Get the file control block structure associated with the file descriptor */ iop = rtems_libio_iop( dd_fd ); 200cab8: 03 00 80 5c sethi %hi(0x2017000), %g1 200cabc: c2 00 63 f8 ld [ %g1 + 0x3f8 ], %g1 ! 20173f8 int getdents( int dd_fd, char *dd_buf, int dd_len ) { 200cac0: 88 10 00 18 mov %i0, %g4 /* * Get the file control block structure associated with the file descriptor */ iop = rtems_libio_iop( dd_fd ); 200cac4: 80 a6 00 01 cmp %i0, %g1 200cac8: 1a 80 00 0a bcc 200caf0 <== NEVER TAKEN 200cacc: b0 10 20 00 clr %i0 200cad0: 03 00 80 60 sethi %hi(0x2018000), %g1 200cad4: c6 00 61 68 ld [ %g1 + 0x168 ], %g3 ! 2018168 200cad8: 85 29 20 02 sll %g4, 2, %g2 200cadc: 83 29 20 04 sll %g4, 4, %g1 200cae0: 82 20 40 02 sub %g1, %g2, %g1 200cae4: 82 00 40 04 add %g1, %g4, %g1 200cae8: 83 28 60 02 sll %g1, 2, %g1 200caec: b0 00 c0 01 add %g3, %g1, %i0 /* * Make sure we are working on a directory */ loc = iop->pathinfo; 200caf0: a0 07 bf e8 add %fp, -24, %l0 200caf4: 92 06 20 10 add %i0, 0x10, %o1 200caf8: 90 10 00 10 mov %l0, %o0 200cafc: 40 00 10 07 call 2010b18 200cb00: 94 10 20 10 mov 0x10, %o2 if ( !loc.ops->node_type_h ) 200cb04: c2 07 bf f0 ld [ %fp + -16 ], %g1 200cb08: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 200cb0c: 80 a0 60 00 cmp %g1, 0 200cb10: 02 80 00 11 be 200cb54 <== NEVER TAKEN 200cb14: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOTSUP ); if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) 200cb18: 9f c0 40 00 call %g1 200cb1c: 90 10 00 10 mov %l0, %o0 200cb20: 80 a2 20 01 cmp %o0, 1 200cb24: 22 80 00 08 be,a 200cb44 200cb28: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 rtems_set_errno_and_return_minus_one( ENOTDIR ); 200cb2c: 40 00 0d ef call 20102e8 <__errno> 200cb30: 01 00 00 00 nop 200cb34: 82 10 20 14 mov 0x14, %g1 ! 14 200cb38: c2 22 00 00 st %g1, [ %o0 ] 200cb3c: 10 80 00 0d b 200cb70 200cb40: 90 10 3f ff mov -1, %o0 /* * Return the number of bytes that were actually transfered as a result * of the read attempt. */ if ( !iop->handlers->read_h ) 200cb44: c2 00 60 08 ld [ %g1 + 8 ], %g1 200cb48: 80 a0 60 00 cmp %g1, 0 200cb4c: 32 80 00 06 bne,a 200cb64 <== ALWAYS TAKEN 200cb50: 90 10 00 18 mov %i0, %o0 rtems_set_errno_and_return_minus_one( ENOTSUP ); 200cb54: 40 00 0d e5 call 20102e8 <__errno> <== NOT EXECUTED 200cb58: 01 00 00 00 nop <== NOT EXECUTED 200cb5c: 10 bf ff f7 b 200cb38 <== NOT EXECUTED 200cb60: 82 10 20 86 mov 0x86, %g1 ! 86 <== NOT EXECUTED return (*iop->handlers->read_h)( iop, dd_buf, dd_len ); 200cb64: 92 10 00 19 mov %i1, %o1 200cb68: 9f c0 40 00 call %g1 200cb6c: 94 10 00 1a mov %i2, %o2 } 200cb70: 81 c7 e0 08 ret 200cb74: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 0200a410 : int gettimeofday( struct timeval *tp, void * __tz ) { 200a410: 9d e3 bf 90 save %sp, -112, %sp /* struct timezone* tzp = (struct timezone*) __tz; */ if ( !tp ) { 200a414: 80 a6 20 00 cmp %i0, 0 200a418: 12 80 00 08 bne 200a438 <== ALWAYS TAKEN 200a41c: 01 00 00 00 nop errno = EFAULT; 200a420: 40 00 0b 1d call 200d094 <__errno> <== NOT EXECUTED 200a424: b0 10 3f ff mov -1, %i0 ! ffffffff <== NOT EXECUTED 200a428: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED 200a42c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200a430: 81 c7 e0 08 ret <== NOT EXECUTED 200a434: 81 e8 00 00 restore <== NOT EXECUTED ) { ISR_Level level; struct timespec now; _ISR_Disable(level); 200a438: 7f ff de 4d call 2001d6c 200a43c: 01 00 00 00 nop 200a440: a0 10 00 08 mov %o0, %l0 _TOD_Get( &now ); 200a444: 7f ff ef ea call 20063ec <_TOD_Get> 200a448: 90 07 bf f0 add %fp, -16, %o0 _ISR_Enable(level); 200a44c: 7f ff de 4c call 2001d7c 200a450: 90 10 00 10 mov %l0, %o0 time->tv_sec = now.tv_sec; time->tv_usec = now.tv_nsec / TOD_NANOSECONDS_PER_MICROSECOND; 200a454: d0 07 bf f4 ld [ %fp + -12 ], %o0 _ISR_Disable(level); _TOD_Get( &now ); _ISR_Enable(level); time->tv_sec = now.tv_sec; 200a458: c2 07 bf f0 ld [ %fp + -16 ], %g1 time->tv_usec = now.tv_nsec / TOD_NANOSECONDS_PER_MICROSECOND; 200a45c: 92 10 23 e8 mov 0x3e8, %o1 200a460: 40 00 25 d8 call 2013bc0 <.udiv> 200a464: c2 26 00 00 st %g1, [ %i0 ] 200a468: d0 26 20 04 st %o0, [ %i0 + 4 ] * with Eric Norum, this is how GNU/Linux, Solaris, and MacOS X * do it. This puts us in good company. */ return 0; } 200a46c: 81 c7 e0 08 ret 200a470: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 0200eb38 : IMFS_jnode_t *the_jnode; /* Is the node a directory ? */ the_jnode = (IMFS_jnode_t *) iop->file_info; if ( the_jnode->type != IMFS_DIRECTORY ) 200eb38: c2 02 20 2c ld [ %o0 + 0x2c ], %g1 rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 200eb3c: 84 10 00 08 mov %o0, %g2 IMFS_jnode_t *the_jnode; /* Is the node a directory ? */ the_jnode = (IMFS_jnode_t *) iop->file_info; if ( the_jnode->type != IMFS_DIRECTORY ) 200eb40: c2 00 60 48 ld [ %g1 + 0x48 ], %g1 200eb44: 80 a0 60 01 cmp %g1, 1 200eb48: 12 80 00 04 bne 200eb58 <== NEVER TAKEN 200eb4c: 90 10 3f ff mov -1, %o0 return -1; /* It wasn't a directory --> return error */ iop->offset = 0; 200eb50: c0 20 a0 08 clr [ %g2 + 8 ] 200eb54: 90 10 20 00 clr %o0 return 0; } 200eb58: 81 c3 e0 08 retl =============================================================================== 0200ec4c : */ int imfs_dir_rmnod( rtems_filesystem_location_info_t *pathloc /* IN */ ) { 200ec4c: 9d e3 bf 90 save %sp, -112, %sp IMFS_jnode_t *the_jnode; the_jnode = (IMFS_jnode_t *) pathloc->node_access; 200ec50: e0 06 00 00 ld [ %i0 ], %l0 /* * You cannot remove a node that still has children */ if ( ! rtems_chain_is_empty( &the_jnode->info.directory.Entries ) ) 200ec54: c4 04 20 4c ld [ %l0 + 0x4c ], %g2 200ec58: 82 04 20 50 add %l0, 0x50, %g1 200ec5c: 80 a0 80 01 cmp %g2, %g1 200ec60: 22 80 00 06 be,a 200ec78 200ec64: c2 06 20 0c ld [ %i0 + 0xc ], %g1 rtems_set_errno_and_return_minus_one( ENOTEMPTY ); 200ec68: 40 00 02 f5 call 200f83c <__errno> 200ec6c: 01 00 00 00 nop 200ec70: 10 80 00 0d b 200eca4 200ec74: 82 10 20 5a mov 0x5a, %g1 ! 5a /* * You cannot remove the file system root node. */ if ( pathloc->mt_entry->mt_fs_root.node_access == pathloc->node_access ) 200ec78: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 200ec7c: 80 a0 40 10 cmp %g1, %l0 200ec80: 02 80 00 06 be 200ec98 200ec84: 01 00 00 00 nop /* * You cannot remove a mountpoint. */ if ( the_jnode->info.directory.mt_fs != NULL ) 200ec88: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 200ec8c: 80 a0 60 00 cmp %g1, 0 200ec90: 22 80 00 08 be,a 200ecb0 <== ALWAYS TAKEN 200ec94: c2 04 20 08 ld [ %l0 + 8 ], %g1 rtems_set_errno_and_return_minus_one( EBUSY ); 200ec98: 40 00 02 e9 call 200f83c <__errno> 200ec9c: 01 00 00 00 nop 200eca0: 82 10 20 10 mov 0x10, %g1 ! 10 200eca4: c2 22 00 00 st %g1, [ %o0 ] 200eca8: 81 c7 e0 08 ret 200ecac: 91 e8 3f ff restore %g0, -1, %o0 /* * Take the node out of the parent's chain that contains this node */ if ( the_jnode->Parent != NULL ) { 200ecb0: 80 a0 60 00 cmp %g1, 0 200ecb4: 22 80 00 06 be,a 200eccc 200ecb8: c2 14 20 30 lduh [ %l0 + 0x30 ], %g1 200ecbc: 7f ff f8 e7 call 200d058 <_Chain_Extract> 200ecc0: 90 10 00 10 mov %l0, %o0 rtems_chain_extract( (rtems_chain_node *) the_jnode ); the_jnode->Parent = NULL; 200ecc4: c0 24 20 08 clr [ %l0 + 8 ] /* * Decrement the link counter and see if we can free the space. */ the_jnode->st_nlink--; 200ecc8: c2 14 20 30 lduh [ %l0 + 0x30 ], %g1 IMFS_update_ctime( the_jnode ); 200eccc: 92 10 20 00 clr %o1 /* * Decrement the link counter and see if we can free the space. */ the_jnode->st_nlink--; 200ecd0: 82 00 7f ff add %g1, -1, %g1 IMFS_update_ctime( the_jnode ); 200ecd4: 90 07 bf f0 add %fp, -16, %o0 200ecd8: 7f ff d2 70 call 2003698 200ecdc: c2 34 20 30 sth %g1, [ %l0 + 0x30 ] 200ece0: c2 07 bf f0 ld [ %fp + -16 ], %g1 /* * The file cannot be open and the link must be less than 1 to free. */ if ( !rtems_libio_is_file_open( the_jnode ) && (the_jnode->st_nlink < 1) ) { 200ece4: 90 10 00 10 mov %l0, %o0 200ece8: 7f ff d2 d5 call 200383c 200ecec: c2 24 20 44 st %g1, [ %l0 + 0x44 ] 200ecf0: 80 a2 20 00 cmp %o0, 0 200ecf4: 12 80 00 11 bne 200ed38 200ecf8: 01 00 00 00 nop 200ecfc: c2 14 20 30 lduh [ %l0 + 0x30 ], %g1 200ed00: 80 a0 60 00 cmp %g1, 0 200ed04: 12 80 00 0d bne 200ed38 200ed08: 03 00 80 5b sethi %hi(0x2016c00), %g1 /* * Is the rtems_filesystem_current is this node? */ if ( rtems_filesystem_current.node_access == pathloc->node_access ) 200ed0c: c6 00 60 24 ld [ %g1 + 0x24 ], %g3 ! 2016c24 200ed10: c4 06 00 00 ld [ %i0 ], %g2 200ed14: c2 00 e0 04 ld [ %g3 + 4 ], %g1 200ed18: 80 a0 40 02 cmp %g1, %g2 200ed1c: 22 80 00 02 be,a 200ed24 <== NEVER TAKEN 200ed20: c0 20 e0 04 clr [ %g3 + 4 ] <== NOT EXECUTED /* * Free memory associated with a memory file. */ free( the_jnode ); 200ed24: 90 10 00 10 mov %l0, %o0 200ed28: 7f ff d1 d2 call 2003470 200ed2c: b0 10 20 00 clr %i0 200ed30: 81 c7 e0 08 ret 200ed34: 81 e8 00 00 restore } return 0; } 200ed38: 81 c7 e0 08 ret 200ed3c: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 0200dbc0 : int ioctl( int fd, ioctl_command_t command, ... ) { 200dbc0: 9d e3 bf 90 save %sp, -112, %sp va_list ap; rtems_status_code rc; rtems_libio_t *iop; void *buffer; rtems_libio_check_fd( fd ); 200dbc4: 03 00 80 79 sethi %hi(0x201e400), %g1 200dbc8: c2 00 62 d8 ld [ %g1 + 0x2d8 ], %g1 ! 201e6d8 iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); va_start(ap, command); 200dbcc: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 200dbd0: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 200dbd4: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 200dbd8: fa 27 a0 58 st %i5, [ %fp + 0x58 ] va_list ap; rtems_status_code rc; rtems_libio_t *iop; void *buffer; rtems_libio_check_fd( fd ); 200dbdc: 80 a6 00 01 cmp %i0, %g1 200dbe0: 1a 80 00 14 bcc 200dc30 <== NEVER TAKEN 200dbe4: 92 10 00 19 mov %i1, %o1 iop = rtems_libio_iop( fd ); 200dbe8: 03 00 80 7f sethi %hi(0x201fc00), %g1 200dbec: c6 00 60 04 ld [ %g1 + 4 ], %g3 ! 201fc04 200dbf0: 85 2e 20 02 sll %i0, 2, %g2 200dbf4: 83 2e 20 04 sll %i0, 4, %g1 200dbf8: 82 20 40 02 sub %g1, %g2, %g1 200dbfc: 82 00 40 18 add %g1, %i0, %g1 200dc00: 83 28 60 02 sll %g1, 2, %g1 200dc04: 90 00 c0 01 add %g3, %g1, %o0 rtems_libio_check_is_open(iop); 200dc08: c2 02 20 0c ld [ %o0 + 0xc ], %g1 200dc0c: 80 88 61 00 btst 0x100, %g1 200dc10: 02 80 00 08 be 200dc30 <== NEVER TAKEN 200dc14: 01 00 00 00 nop /* * Now process the ioctl(). */ if ( !iop->handlers ) 200dc18: c4 02 20 30 ld [ %o0 + 0x30 ], %g2 iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); va_start(ap, command); buffer = va_arg(ap, void *); 200dc1c: 82 07 a0 50 add %fp, 0x50, %g1 200dc20: c2 27 bf f4 st %g1, [ %fp + -12 ] /* * Now process the ioctl(). */ if ( !iop->handlers ) 200dc24: 80 a0 a0 00 cmp %g2, 0 200dc28: 12 80 00 06 bne 200dc40 <== ALWAYS TAKEN 200dc2c: d4 07 a0 4c ld [ %fp + 0x4c ], %o2 rtems_set_errno_and_return_minus_one( EBADF ); 200dc30: 40 00 0c f8 call 2011010 <__errno> <== NOT EXECUTED 200dc34: 01 00 00 00 nop <== NOT EXECUTED 200dc38: 10 80 00 09 b 200dc5c <== NOT EXECUTED 200dc3c: 82 10 20 09 mov 9, %g1 ! 9 <== NOT EXECUTED if ( !iop->handlers->ioctl_h ) 200dc40: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1 200dc44: 80 a0 60 00 cmp %g1, 0 200dc48: 12 80 00 08 bne 200dc68 <== ALWAYS TAKEN 200dc4c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOTSUP ); 200dc50: 40 00 0c f0 call 2011010 <__errno> <== NOT EXECUTED 200dc54: 01 00 00 00 nop <== NOT EXECUTED 200dc58: 82 10 20 86 mov 0x86, %g1 ! 86 <== NOT EXECUTED 200dc5c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200dc60: 10 80 00 04 b 200dc70 <== NOT EXECUTED 200dc64: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED rc = (*iop->handlers->ioctl_h)( iop, command, buffer ); 200dc68: 9f c0 40 00 call %g1 200dc6c: 01 00 00 00 nop return rc; } 200dc70: 81 c7 e0 08 ret 200dc74: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 02003904 : /* * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { 2003904: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED if (tty->termios.c_iflag & ISTRIP) 2003908: c4 06 60 30 ld [ %i1 + 0x30 ], %g2 <== NOT EXECUTED 200390c: 80 88 a0 20 btst 0x20, %g2 <== NOT EXECUTED 2003910: 02 80 00 03 be 200391c <== NOT EXECUTED 2003914: a0 10 00 18 mov %i0, %l0 <== NOT EXECUTED c &= 0x7f; 2003918: a0 0e 20 7f and %i0, 0x7f, %l0 <== NOT EXECUTED if (tty->termios.c_iflag & IUCLC) 200391c: 80 88 a2 00 btst 0x200, %g2 <== NOT EXECUTED 2003920: 02 80 00 0b be 200394c <== NOT EXECUTED 2003924: 82 0c 20 ff and %l0, 0xff, %g1 <== NOT EXECUTED c = tolower (c); 2003928: 03 00 80 5b sethi %hi(0x2016c00), %g1 <== NOT EXECUTED 200392c: c2 00 62 f8 ld [ %g1 + 0x2f8 ], %g1 ! 2016ef8 <__ctype_ptr><== NOT EXECUTED 2003930: 90 0c 20 ff and %l0, 0xff, %o0 <== NOT EXECUTED 2003934: c2 08 40 08 ldub [ %g1 + %o0 ], %g1 <== NOT EXECUTED 2003938: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED 200393c: 32 80 00 02 bne,a 2003944 <== NOT EXECUTED 2003940: 90 02 20 20 add %o0, 0x20, %o0 <== NOT EXECUTED 2003944: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED if (c == '\r') { 2003948: 82 0c 20 ff and %l0, 0xff, %g1 <== NOT EXECUTED 200394c: 80 a0 60 0d cmp %g1, 0xd <== NOT EXECUTED 2003950: 12 80 00 09 bne 2003974 <== NOT EXECUTED 2003954: 80 a0 60 0a cmp %g1, 0xa <== NOT EXECUTED if (tty->termios.c_iflag & IGNCR) 2003958: 80 88 a0 80 btst 0x80, %g2 <== NOT EXECUTED 200395c: 12 80 00 5d bne 2003ad0 <== NOT EXECUTED 2003960: 80 88 a1 00 btst 0x100, %g2 <== NOT EXECUTED return 0; if (tty->termios.c_iflag & ICRNL) 2003964: 32 80 00 0d bne,a 2003998 <== NOT EXECUTED 2003968: a0 10 20 0a mov 0xa, %l0 <== NOT EXECUTED c = '\n'; } else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) { c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 200396c: 10 80 00 0c b 200399c <== NOT EXECUTED 2003970: c6 06 60 3c ld [ %i1 + 0x3c ], %g3 <== NOT EXECUTED if (tty->termios.c_iflag & IGNCR) return 0; if (tty->termios.c_iflag & ICRNL) c = '\n'; } else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) { 2003974: 12 80 00 07 bne 2003990 <== NOT EXECUTED 2003978: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 200397c: 80 88 a0 40 btst 0x40, %g2 <== NOT EXECUTED 2003980: 32 80 00 06 bne,a 2003998 <== NOT EXECUTED 2003984: a0 10 20 0d mov 0xd, %l0 <== NOT EXECUTED c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 2003988: 10 80 00 05 b 200399c <== NOT EXECUTED 200398c: c6 06 60 3c ld [ %i1 + 0x3c ], %g3 <== NOT EXECUTED 2003990: 02 80 00 3c be 2003a80 <== NOT EXECUTED 2003994: 03 00 80 5b sethi %hi(0x2016c00), %g1 <== NOT EXECUTED 2003998: c6 06 60 3c ld [ %i1 + 0x3c ], %g3 <== NOT EXECUTED 200399c: 80 88 e0 02 btst 2, %g3 <== NOT EXECUTED 20039a0: 02 80 00 38 be 2003a80 <== NOT EXECUTED 20039a4: 03 00 80 5b sethi %hi(0x2016c00), %g1 <== NOT EXECUTED if (c == tty->termios.c_cc[VERASE]) { 20039a8: c2 0e 60 43 ldub [ %i1 + 0x43 ], %g1 <== NOT EXECUTED 20039ac: 84 0c 20 ff and %l0, 0xff, %g2 <== NOT EXECUTED erase (tty, 0); 20039b0: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED } else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) { c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { if (c == tty->termios.c_cc[VERASE]) { 20039b4: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 20039b8: 02 80 00 08 be 20039d8 <== NOT EXECUTED 20039bc: 92 10 20 00 clr %o1 <== NOT EXECUTED erase (tty, 0); return 0; } else if (c == tty->termios.c_cc[VKILL]) { 20039c0: c2 0e 60 44 ldub [ %i1 + 0x44 ], %g1 <== NOT EXECUTED 20039c4: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 20039c8: 32 80 00 07 bne,a 20039e4 <== NOT EXECUTED 20039cc: c2 0e 60 45 ldub [ %i1 + 0x45 ], %g1 <== NOT EXECUTED erase (tty, 1); 20039d0: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED 20039d4: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED 20039d8: 7f ff ff 42 call 20036e0 <== NOT EXECUTED 20039dc: b0 10 20 00 clr %i0 <== NOT EXECUTED 20039e0: 30 80 00 3d b,a 2003ad4 <== NOT EXECUTED return 0; } else if (c == tty->termios.c_cc[VEOF]) { 20039e4: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 20039e8: 02 80 00 3b be 2003ad4 <== NOT EXECUTED 20039ec: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED return 1; } else if (c == '\n') { 20039f0: 80 a0 a0 0a cmp %g2, 0xa <== NOT EXECUTED 20039f4: 32 80 00 0f bne,a 2003a30 <== NOT EXECUTED 20039f8: c2 0e 60 4c ldub [ %i1 + 0x4c ], %g1 <== NOT EXECUTED if (tty->termios.c_lflag & (ECHO | ECHONL)) 20039fc: 80 88 e0 48 btst 0x48, %g3 <== NOT EXECUTED 2003a00: 22 80 00 06 be,a 2003a18 <== NOT EXECUTED 2003a04: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED echo (c, tty); 2003a08: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED 2003a0c: 7f ff ff 12 call 2003654 <== NOT EXECUTED 2003a10: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED tty->cbuf[tty->ccount++] = c; 2003a14: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED 2003a18: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 <== NOT EXECUTED 2003a1c: 84 10 20 0a mov 0xa, %g2 <== NOT EXECUTED 2003a20: c4 28 c0 01 stb %g2, [ %g3 + %g1 ] <== NOT EXECUTED 2003a24: 82 00 60 01 inc %g1 <== NOT EXECUTED 2003a28: 10 80 00 14 b 2003a78 <== NOT EXECUTED 2003a2c: c2 26 60 20 st %g1, [ %i1 + 0x20 ] <== NOT EXECUTED return 1; } else if ((c == tty->termios.c_cc[VEOL]) 2003a30: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 2003a34: 02 80 00 07 be 2003a50 <== NOT EXECUTED 2003a38: 80 88 e0 08 btst 8, %g3 <== NOT EXECUTED 2003a3c: c2 0e 60 51 ldub [ %i1 + 0x51 ], %g1 <== NOT EXECUTED 2003a40: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 2003a44: 12 80 00 0f bne 2003a80 <== NOT EXECUTED 2003a48: 03 00 80 5b sethi %hi(0x2016c00), %g1 <== NOT EXECUTED || (c == tty->termios.c_cc[VEOL2])) { if (tty->termios.c_lflag & ECHO) 2003a4c: 80 88 e0 08 btst 8, %g3 <== NOT EXECUTED 2003a50: 22 80 00 06 be,a 2003a68 <== NOT EXECUTED 2003a54: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED echo (c, tty); 2003a58: 90 0c 20 ff and %l0, 0xff, %o0 <== NOT EXECUTED 2003a5c: 7f ff fe fe call 2003654 <== NOT EXECUTED 2003a60: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED tty->cbuf[tty->ccount++] = c; 2003a64: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED 2003a68: c4 06 60 1c ld [ %i1 + 0x1c ], %g2 <== NOT EXECUTED 2003a6c: 86 00 60 01 add %g1, 1, %g3 <== NOT EXECUTED 2003a70: e0 28 80 01 stb %l0, [ %g2 + %g1 ] <== NOT EXECUTED 2003a74: c6 26 60 20 st %g3, [ %i1 + 0x20 ] <== NOT EXECUTED 2003a78: 81 c7 e0 08 ret <== NOT EXECUTED 2003a7c: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED } /* * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { 2003a80: c4 06 60 20 ld [ %i1 + 0x20 ], %g2 <== NOT EXECUTED 2003a84: c2 00 62 54 ld [ %g1 + 0x254 ], %g1 <== NOT EXECUTED 2003a88: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED 2003a8c: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 2003a90: 16 80 00 11 bge 2003ad4 <== NOT EXECUTED 2003a94: b0 10 20 00 clr %i0 <== NOT EXECUTED if (tty->termios.c_lflag & ECHO) 2003a98: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 <== NOT EXECUTED 2003a9c: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED 2003aa0: 22 80 00 06 be,a 2003ab8 <== NOT EXECUTED 2003aa4: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED echo (c, tty); 2003aa8: 90 0c 20 ff and %l0, 0xff, %o0 <== NOT EXECUTED 2003aac: 7f ff fe ea call 2003654 <== NOT EXECUTED 2003ab0: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED tty->cbuf[tty->ccount++] = c; 2003ab4: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED 2003ab8: c4 06 60 1c ld [ %i1 + 0x1c ], %g2 <== NOT EXECUTED 2003abc: 86 00 60 01 add %g1, 1, %g3 <== NOT EXECUTED 2003ac0: e0 28 80 01 stb %l0, [ %g2 + %g1 ] <== NOT EXECUTED 2003ac4: c6 26 60 20 st %g3, [ %i1 + 0x20 ] <== NOT EXECUTED 2003ac8: 81 c7 e0 08 ret <== NOT EXECUTED 2003acc: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED 2003ad0: b0 10 20 00 clr %i0 <== NOT EXECUTED } return 0; } 2003ad4: 81 c7 e0 08 ret <== NOT EXECUTED 2003ad8: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 020149bc : #include int isatty( int fd ) { 20149bc: 9d e3 bf 48 save %sp, -184, %sp struct stat buf; if (fstat (fd, &buf) < 0) 20149c0: 90 10 00 18 mov %i0, %o0 20149c4: 92 07 bf a8 add %fp, -88, %o1 20149c8: 7f ff ff c4 call 20148d8 20149cc: b0 10 20 00 clr %i0 20149d0: 80 a2 20 00 cmp %o0, 0 20149d4: 06 80 00 08 bl 20149f4 <== NEVER TAKEN 20149d8: c2 17 bf b4 lduh [ %fp + -76 ], %g1 20149dc: 05 00 00 3c sethi %hi(0xf000), %g2 20149e0: 82 08 40 02 and %g1, %g2, %g1 20149e4: 05 00 00 08 sethi %hi(0x2000), %g2 20149e8: 82 18 40 02 xor %g1, %g2, %g1 20149ec: 80 a0 00 01 cmp %g0, %g1 20149f0: b0 60 3f ff subx %g0, -1, %i0 if (S_ISCHR (buf.st_mode)) return 1; return 0; } 20149f4: 81 c7 e0 08 ret 20149f8: 81 e8 00 00 restore =============================================================================== 0201869c : int killinfo( pid_t pid, int sig, const union sigval *value ) { 201869c: 9d e3 bf 88 save %sp, -120, %sp /* * Only supported for the "calling process" (i.e. this node). */ if ( pid != getpid() ) 20186a0: 7f ff fe c9 call 20181c4 20186a4: 01 00 00 00 nop 20186a8: 80 a6 00 08 cmp %i0, %o0 20186ac: 02 80 00 06 be 20186c4 <== ALWAYS TAKEN 20186b0: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( ESRCH ); 20186b4: 7f ff d9 d1 call 200edf8 <__errno> <== NOT EXECUTED 20186b8: 01 00 00 00 nop <== NOT EXECUTED 20186bc: 10 80 00 07 b 20186d8 <== NOT EXECUTED 20186c0: 82 10 20 03 mov 3, %g1 ! 3 <== NOT EXECUTED /* * Validate the signal passed. */ if ( !sig ) 20186c4: 12 80 00 08 bne 20186e4 <== ALWAYS TAKEN 20186c8: 86 06 7f ff add %i1, -1, %g3 rtems_set_errno_and_return_minus_one( EINVAL ); 20186cc: 7f ff d9 cb call 200edf8 <__errno> <== NOT EXECUTED 20186d0: 01 00 00 00 nop <== NOT EXECUTED 20186d4: 82 10 20 16 mov 0x16, %g1 ! 16 <== NOT EXECUTED 20186d8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 20186dc: 10 80 00 ae b 2018994 <== NOT EXECUTED 20186e0: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED if ( !is_valid_signo(sig) ) 20186e4: 80 a0 e0 1f cmp %g3, 0x1f 20186e8: 18 bf ff f9 bgu 20186cc <== NEVER TAKEN 20186ec: 01 00 00 00 nop /* * If the signal is being ignored, then we are out of here. */ if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN ) { 20186f0: 83 2e 60 02 sll %i1, 2, %g1 20186f4: 85 2e 60 04 sll %i1, 4, %g2 20186f8: 84 20 80 01 sub %g2, %g1, %g2 20186fc: 03 00 80 92 sethi %hi(0x2024800), %g1 2018700: 82 10 60 78 or %g1, 0x78, %g1 ! 2024878 <_POSIX_signals_Vectors> 2018704: 82 00 40 02 add %g1, %g2, %g1 2018708: c2 00 60 08 ld [ %g1 + 8 ], %g1 201870c: 80 a0 60 01 cmp %g1, 1 2018710: 02 80 00 a1 be 2018994 2018714: 90 10 20 00 clr %o0 * P1003.1c/Draft 10, p. 33 says that certain signals should always * be directed to the executing thread such as those caused by hardware * faults. */ if ( (sig == SIGFPE) || (sig == SIGILL) || (sig == SIGSEGV ) ) 2018718: 80 a6 60 08 cmp %i1, 8 201871c: 02 80 00 06 be 2018734 2018720: 80 a6 60 04 cmp %i1, 4 2018724: 02 80 00 04 be 2018734 2018728: 80 a6 60 0b cmp %i1, 0xb 201872c: 12 80 00 08 bne 201874c 2018730: 82 10 20 01 mov 1, %g1 return pthread_kill( pthread_self(), sig ); 2018734: 40 00 01 33 call 2018c00 2018738: 01 00 00 00 nop 201873c: 40 00 00 f6 call 2018b14 2018740: 92 10 00 19 mov %i1, %o1 _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); } _Thread_Enable_dispatch(); return 0; } 2018744: 81 c7 e0 08 ret 2018748: 91 e8 00 08 restore %g0, %o0, %o0 /* * Build up a siginfo structure */ siginfo = &siginfo_struct; siginfo->si_signo = sig; 201874c: f2 27 bf ec st %i1, [ %fp + -20 ] siginfo->si_code = SI_USER; 2018750: c2 27 bf f0 st %g1, [ %fp + -16 ] if ( !value ) { 2018754: 80 a6 a0 00 cmp %i2, 0 2018758: 12 80 00 04 bne 2018768 201875c: b1 28 40 03 sll %g1, %g3, %i0 siginfo->si_value.sival_int = 0; 2018760: 10 80 00 04 b 2018770 2018764: c0 27 bf f4 clr [ %fp + -12 ] } else { siginfo->si_value = *value; 2018768: c2 06 80 00 ld [ %i2 ], %g1 201876c: c2 27 bf f4 st %g1, [ %fp + -12 ] 2018770: 05 00 80 90 sethi %hi(0x2024000), %g2 2018774: c2 00 a2 60 ld [ %g2 + 0x260 ], %g1 ! 2024260 <_Thread_Dispatch_disable_level> 2018778: 82 00 60 01 inc %g1 201877c: c2 20 a2 60 st %g1, [ %g2 + 0x260 ] /* * Is the currently executing thread interested? If so then it will * get it an execute it as soon as the dispatcher executes. */ the_thread = _Thread_Executing; 2018780: 03 00 80 90 sethi %hi(0x2024000), %g1 2018784: c6 00 63 24 ld [ %g1 + 0x324 ], %g3 ! 2024324 <_Thread_Executing> api = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( _POSIX_signals_Is_interested( api, mask ) ) { 2018788: c2 00 e1 6c ld [ %g3 + 0x16c ], %g1 201878c: c2 00 60 c4 ld [ %g1 + 0xc4 ], %g1 2018790: 80 ae 00 01 andncc %i0, %g1, %g0 2018794: 12 80 00 58 bne 20188f4 2018798: 03 00 80 92 sethi %hi(0x2024800), %g1 goto process_it; 201879c: 88 10 62 04 or %g1, 0x204, %g4 ! 2024a04 <_POSIX_signals_Wait_queue> */ /* XXX violation of visibility -- need to define thread queue support */ for( index=0 ; index < TASK_QUEUE_DATA_NUMBER_OF_PRIORITY_HEADERS ; 20187a0: 96 01 20 30 add %g4, 0x30, %o3 index++ ) { the_chain = &_POSIX_signals_Wait_queue.Queues.Priority[ index ]; for ( the_node = the_chain->first ; 20187a4: c4 01 00 00 ld [ %g4 ], %g2 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 20187a8: 10 80 00 0b b 20187d4 20187ac: 98 01 20 04 add %g4, 4, %o4 !_Chain_Is_tail( the_chain, the_node ) ; the_node = the_node->next ) { the_thread = (Thread_Control *)the_node; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 20187b0: da 00 a1 6c ld [ %g2 + 0x16c ], %o5 if ((the_thread->Wait.option & mask) || (~api->signals_blocked & mask)) { 20187b4: 80 8e 00 01 btst %i0, %g1 20187b8: 12 80 00 4f bne 20188f4 <== ALWAYS TAKEN 20187bc: 86 10 00 02 mov %g2, %g3 20187c0: c2 03 60 c4 ld [ %o5 + 0xc4 ], %g1 <== NOT EXECUTED 20187c4: 80 ae 00 01 andncc %i0, %g1, %g0 <== NOT EXECUTED 20187c8: 12 80 00 4c bne 20188f8 <== NOT EXECUTED 20187cc: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED the_chain = &_POSIX_signals_Wait_queue.Queues.Priority[ index ]; for ( the_node = the_chain->first ; !_Chain_Is_tail( the_chain, the_node ) ; the_node = the_node->next ) { 20187d0: c4 00 80 00 ld [ %g2 ], %g2 <== NOT EXECUTED index++ ) { the_chain = &_POSIX_signals_Wait_queue.Queues.Priority[ index ]; for ( the_node = the_chain->first ; !_Chain_Is_tail( the_chain, the_node ) ; 20187d4: 80 a0 80 0c cmp %g2, %o4 20187d8: 32 bf ff f6 bne,a 20187b0 20187dc: c2 00 a0 30 ld [ %g2 + 0x30 ], %g1 20187e0: 88 01 20 0c add %g4, 0xc, %g4 */ /* XXX violation of visibility -- need to define thread queue support */ for( index=0 ; index < TASK_QUEUE_DATA_NUMBER_OF_PRIORITY_HEADERS ; 20187e4: 80 a1 00 0b cmp %g4, %o3 20187e8: 12 bf ff ef bne 20187a4 20187ec: 03 00 80 6d sethi %hi(0x201b400), %g1 * * + rtems internal threads do not receive signals. */ interested_thread = NULL; interested_priority = PRIORITY_MAXIMUM + 1; 20187f0: c2 08 62 84 ldub [ %g1 + 0x284 ], %g1 ! 201b684 20187f4: 90 10 20 00 clr %o0 20187f8: 96 00 60 01 add %g1, 1, %o3 * Now we know both threads are blocked. * If the interested thread is interruptible, then just use it. */ /* XXX need a new states macro */ if ( interested_thread->current_state & STATES_INTERRUPTIBLE_BY_SIGNAL ) 20187fc: 1f 04 00 00 sethi %hi(0x10000000), %o7 * * + rtems internal threads do not receive signals. */ interested_thread = NULL; interested_priority = PRIORITY_MAXIMUM + 1; 2018800: 03 00 80 90 sethi %hi(0x2024000), %g1 2018804: 98 10 61 c8 or %g1, 0x1c8, %o4 ! 20241c8 <_Objects_Information_table+0x8> for ( the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; 2018808: b4 03 20 0c add %o4, 0xc, %i2 the_api++ ) { /* * Thie can occur when no one is interested and ITRON is not configured. */ if ( !_Objects_Information_table[ the_api ] ) 201880c: c2 03 00 00 ld [ %o4 ], %g1 2018810: 80 a0 60 00 cmp %g1, 0 2018814: 22 80 00 32 be,a 20188dc 2018818: 98 03 20 04 add %o4, 4, %o4 continue; the_info = _Objects_Information_table[ the_api ][ 1 ]; 201881c: c2 00 60 04 ld [ %g1 + 4 ], %g1 /* * This cannot happen in the current (as of Dec 2007) implementation * of initialization but at some point, the object information * structure for a particular manager may not be installed. */ if ( !the_info ) 2018820: 80 a0 60 00 cmp %g1, 0 2018824: 22 80 00 2e be,a 20188dc <== NEVER TAKEN 2018828: 98 03 20 04 add %o4, 4, %o4 <== NOT EXECUTED continue; maximum = the_info->maximum; object_table = the_info->local_table; 201882c: d2 00 60 1c ld [ %g1 + 0x1c ], %o1 * structure for a particular manager may not be installed. */ if ( !the_info ) continue; maximum = the_info->maximum; 2018830: d4 10 60 10 lduh [ %g1 + 0x10 ], %o2 object_table = the_info->local_table; 2018834: 10 80 00 26 b 20188cc 2018838: 9a 10 20 01 mov 1, %o5 for ( index = 1 ; index <= maximum ; index++ ) { the_thread = (Thread_Control *) object_table[ index ]; 201883c: c4 02 40 01 ld [ %o1 + %g1 ], %g2 if ( !the_thread ) 2018840: 80 a0 a0 00 cmp %g2, 0 2018844: 02 80 00 20 be 20188c4 2018848: 88 10 00 0b mov %o3, %g4 /* * If this thread is of lower priority than the interested thread, * go on to the next thread. */ if ( the_thread->current_priority > interested_priority ) 201884c: c8 00 a0 14 ld [ %g2 + 0x14 ], %g4 2018850: 80 a1 00 0b cmp %g4, %o3 2018854: 38 80 00 1c bgu,a 20188c4 <== NEVER TAKEN 2018858: 88 10 00 0b mov %o3, %g4 <== NOT EXECUTED /* * If this thread is not interested, then go on to the next thread. */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 201885c: c2 00 a1 6c ld [ %g2 + 0x16c ], %g1 if ( !api || !_POSIX_signals_Is_interested( api, mask ) ) 2018860: 80 a0 60 00 cmp %g1, 0 2018864: 22 80 00 18 be,a 20188c4 <== NEVER TAKEN 2018868: 88 10 00 0b mov %o3, %g4 <== NOT EXECUTED 201886c: c2 00 60 c4 ld [ %g1 + 0xc4 ], %g1 2018870: 80 ae 00 01 andncc %i0, %g1, %g0 2018874: 22 80 00 14 be,a 20188c4 2018878: 88 10 00 0b mov %o3, %g4 * Now we know the thread under connsideration is interested. * If the thread under consideration is of higher priority, then * it becomes the interested thread. */ if ( the_thread->current_priority < interested_priority ) { 201887c: 80 a1 00 0b cmp %g4, %o3 2018880: 2a 80 00 11 bcs,a 20188c4 <== ALWAYS TAKEN 2018884: 90 10 00 02 mov %g2, %o0 * Now the thread and the interested thread have the same priority. * If the interested thread is ready, then we don't need to send it * to a blocked thread. */ if ( _States_Is_ready( interested_thread->current_state ) ) 2018888: c6 02 20 10 ld [ %o0 + 0x10 ], %g3 <== NOT EXECUTED 201888c: 80 a0 e0 00 cmp %g3, 0 <== NOT EXECUTED 2018890: 22 80 00 0d be,a 20188c4 <== NOT EXECUTED 2018894: 88 10 00 0b mov %o3, %g4 <== NOT EXECUTED * Now the interested thread is blocked. * If the thread we are considering is not, the it becomes the * interested thread. */ if ( _States_Is_ready( the_thread->current_state ) ) { 2018898: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1 <== NOT EXECUTED 201889c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20188a0: 22 80 00 09 be,a 20188c4 <== NOT EXECUTED 20188a4: 90 10 00 02 mov %g2, %o0 <== NOT EXECUTED * Now we know both threads are blocked. * If the interested thread is interruptible, then just use it. */ /* XXX need a new states macro */ if ( interested_thread->current_state & STATES_INTERRUPTIBLE_BY_SIGNAL ) 20188a8: 80 88 c0 0f btst %g3, %o7 <== NOT EXECUTED 20188ac: 32 80 00 06 bne,a 20188c4 <== NOT EXECUTED 20188b0: 88 10 00 0b mov %o3, %g4 <== NOT EXECUTED * If the thread under consideration is interruptible by a signal, * then it becomes the interested thread. */ /* XXX need a new states macro */ if ( the_thread->current_state & STATES_INTERRUPTIBLE_BY_SIGNAL ) { 20188b4: 80 88 40 0f btst %g1, %o7 <== NOT EXECUTED 20188b8: 32 80 00 03 bne,a 20188c4 <== NOT EXECUTED 20188bc: 90 10 00 02 mov %g2, %o0 <== NOT EXECUTED 20188c0: 88 10 00 0b mov %o3, %g4 <== NOT EXECUTED continue; maximum = the_info->maximum; object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { 20188c4: 9a 03 60 01 inc %o5 20188c8: 96 10 00 04 mov %g4, %o3 20188cc: 80 a3 40 0a cmp %o5, %o2 20188d0: 08 bf ff db bleu 201883c 20188d4: 83 2b 60 02 sll %o5, 2, %g1 20188d8: 98 03 20 04 add %o4, 4, %o4 interested_thread = NULL; interested_priority = PRIORITY_MAXIMUM + 1; for ( the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; 20188dc: 80 a3 00 1a cmp %o4, %i2 20188e0: 32 bf ff cc bne,a 2018810 20188e4: c2 03 00 00 ld [ %o4 ], %g1 interested_priority = the_thread->current_priority; } } } if ( interested_thread ) { 20188e8: 80 a2 20 00 cmp %o0, 0 20188ec: 02 80 00 0b be 2018918 20188f0: 86 10 00 08 mov %o0, %g3 * evaluate the signals pending. */ process_it: the_thread->do_post_task_switch_extension = true; 20188f4: 82 10 20 01 mov 1, %g1 /* * Returns TRUE if the signal was synchronously given to a thread * blocked waiting for the signal. */ if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) { 20188f8: 90 10 00 03 mov %g3, %o0 * evaluate the signals pending. */ process_it: the_thread->do_post_task_switch_extension = true; 20188fc: c2 28 e0 75 stb %g1, [ %g3 + 0x75 ] /* * Returns TRUE if the signal was synchronously given to a thread * blocked waiting for the signal. */ if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) { 2018900: 92 10 00 19 mov %i1, %o1 2018904: 40 00 00 38 call 20189e4 <_POSIX_signals_Unblock_thread> 2018908: 94 07 bf ec add %fp, -20, %o2 201890c: 80 8a 20 ff btst 0xff, %o0 2018910: 12 80 00 1e bne 2018988 2018914: 01 00 00 00 nop /* * We may have woken up a thread but we definitely need to post the * signal to the process wide information set. */ _POSIX_signals_Set_process_signals( mask ); 2018918: 40 00 00 22 call 20189a0 <_POSIX_signals_Set_process_signals> 201891c: 90 10 00 18 mov %i0, %o0 if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) { 2018920: 83 2e 60 02 sll %i1, 2, %g1 2018924: 85 2e 60 04 sll %i1, 4, %g2 2018928: b2 20 80 01 sub %g2, %g1, %i1 201892c: 03 00 80 92 sethi %hi(0x2024800), %g1 2018930: 82 10 60 78 or %g1, 0x78, %g1 ! 2024878 <_POSIX_signals_Vectors> 2018934: c2 00 40 19 ld [ %g1 + %i1 ], %g1 2018938: 80 a0 60 02 cmp %g1, 2 201893c: 12 80 00 13 bne 2018988 2018940: 11 00 80 92 sethi %hi(0x2024800), %o0 psiginfo = (POSIX_signals_Siginfo_node *) 2018944: 7f ff d3 92 call 200d78c <_Chain_Get> 2018948: 90 12 21 f8 or %o0, 0x1f8, %o0 ! 20249f8 <_POSIX_signals_Inactive_siginfo> _Chain_Get( &_POSIX_signals_Inactive_siginfo ); if ( !psiginfo ) { 201894c: b4 92 20 00 orcc %o0, 0, %i2 2018950: 12 80 00 06 bne 2018968 <== ALWAYS TAKEN 2018954: 92 07 bf ec add %fp, -20, %o1 rtems_set_errno_and_return_minus_one( EAGAIN ); 2018958: 7f ff d9 28 call 200edf8 <__errno> <== NOT EXECUTED 201895c: 01 00 00 00 nop <== NOT EXECUTED 2018960: 10 bf ff 5e b 20186d8 <== NOT EXECUTED 2018964: 82 10 20 0b mov 0xb, %g1 ! b <== NOT EXECUTED } psiginfo->Info = *siginfo; 2018968: 90 06 a0 08 add %i2, 8, %o0 201896c: 7f ff db 49 call 200f690 2018970: 94 10 20 0c mov 0xc, %o2 _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); 2018974: 11 00 80 92 sethi %hi(0x2024800), %o0 2018978: 92 10 00 1a mov %i2, %o1 201897c: 90 12 22 48 or %o0, 0x248, %o0 2018980: 7f ff bb 72 call 2007748 <_Chain_Append> 2018984: 90 02 00 19 add %o0, %i1, %o0 } _Thread_Enable_dispatch(); 2018988: 7f ff c1 ba call 2009070 <_Thread_Enable_dispatch> 201898c: 01 00 00 00 nop 2018990: 90 10 20 00 clr %o0 ! 0 return 0; } 2018994: b0 10 00 08 mov %o0, %i0 2018998: 81 c7 e0 08 ret 201899c: 81 e8 00 00 restore =============================================================================== 02002508 : */ bool libc_create_hook( rtems_tcb *current_task, rtems_tcb *creating_task ) { 2002508: 9d e3 bf 98 save %sp, -104, %sp ptr = (struct _reent *) calloc(1, sizeof(struct _reent)); #else /* It is OK to allocate from the workspace because these * hooks run with thread dispatching disabled. */ ptr = (struct _reent *) _Workspace_Allocate(sizeof(struct _reent)); 200250c: 90 10 24 00 mov 0x400, %o0 2002510: 40 00 19 ad call 2008bc4 <_Workspace_Allocate> 2002514: b0 10 20 00 clr %i0 #endif if (ptr) { 2002518: a2 92 20 00 orcc %o0, 0, %l1 200251c: 02 80 00 5a be 2002684 <== NEVER TAKEN 2002520: 82 04 63 48 add %l1, 0x348, %g1 _REENT_INIT_PTR((ptr)); /* GCC extension: structure constants */ 2002524: c2 24 60 08 st %g1, [ %l1 + 8 ] 2002528: 82 04 63 a4 add %l1, 0x3a4, %g1 200252c: a0 04 62 ec add %l1, 0x2ec, %l0 2002530: 92 10 20 00 clr %o1 2002534: 94 10 20 19 mov 0x19, %o2 2002538: c2 24 60 0c st %g1, [ %l1 + 0xc ] 200253c: c0 24 40 00 clr [ %l1 ] 2002540: c0 24 60 10 clr [ %l1 + 0x10 ] 2002544: e0 24 60 04 st %l0, [ %l1 + 4 ] 2002548: 40 00 2c fe call 200d940 200254c: 90 04 60 14 add %l1, 0x14, %o0 2002550: 03 00 80 56 sethi %hi(0x2015800), %g1 2002554: 82 10 62 38 or %g1, 0x238, %g1 ! 2015a38 2002558: 92 10 20 00 clr %o1 200255c: 94 10 20 24 mov 0x24, %o2 2002560: c2 24 60 34 st %g1, [ %l1 + 0x34 ] 2002564: c0 24 60 30 clr [ %l1 + 0x30 ] 2002568: c0 24 60 38 clr [ %l1 + 0x38 ] 200256c: c0 24 60 3c clr [ %l1 + 0x3c ] 2002570: c0 24 60 40 clr [ %l1 + 0x40 ] 2002574: c0 24 60 44 clr [ %l1 + 0x44 ] 2002578: c0 24 60 48 clr [ %l1 + 0x48 ] 200257c: c0 24 60 4c clr [ %l1 + 0x4c ] 2002580: c0 24 60 50 clr [ %l1 + 0x50 ] 2002584: c0 24 60 54 clr [ %l1 + 0x54 ] 2002588: c0 24 60 58 clr [ %l1 + 0x58 ] 200258c: c0 24 60 5c clr [ %l1 + 0x5c ] 2002590: c0 2c 60 60 clrb [ %l1 + 0x60 ] 2002594: 40 00 2c eb call 200d940 2002598: 90 04 60 7c add %l1, 0x7c, %o0 200259c: 03 00 00 0c sethi %hi(0x3000), %g1 20025a0: 82 10 63 0e or %g1, 0x30e, %g1 ! 330e 20025a4: c2 34 60 b0 sth %g1, [ %l1 + 0xb0 ] 20025a8: 03 3f ff ea sethi %hi(0xffffa800), %g1 20025ac: 82 10 63 cd or %g1, 0x3cd, %g1 ! ffffabcd 20025b0: c2 34 60 b2 sth %g1, [ %l1 + 0xb2 ] 20025b4: 03 00 00 04 sethi %hi(0x1000), %g1 20025b8: 82 10 62 34 or %g1, 0x234, %g1 ! 1234 20025bc: c2 34 60 b4 sth %g1, [ %l1 + 0xb4 ] 20025c0: 03 3f ff f9 sethi %hi(0xffffe400), %g1 20025c4: 82 10 62 6d or %g1, 0x26d, %g1 ! ffffe66d 20025c8: c2 34 60 b6 sth %g1, [ %l1 + 0xb6 ] 20025cc: 03 3f ff f7 sethi %hi(0xffffdc00), %g1 20025d0: 82 10 62 ec or %g1, 0x2ec, %g1 ! ffffdeec 20025d4: c2 34 60 b8 sth %g1, [ %l1 + 0xb8 ] 20025d8: 82 10 20 05 mov 5, %g1 20025dc: 84 10 20 00 clr %g2 20025e0: 86 10 20 01 mov 1, %g3 20025e4: c2 34 60 ba sth %g1, [ %l1 + 0xba ] 20025e8: c4 3c 60 a8 std %g2, [ %l1 + 0xa8 ] 20025ec: 82 10 20 0b mov 0xb, %g1 20025f0: c0 24 60 a0 clr [ %l1 + 0xa0 ] 20025f4: c2 34 60 bc sth %g1, [ %l1 + 0xbc ] 20025f8: c0 24 60 c0 clr [ %l1 + 0xc0 ] 20025fc: c0 24 60 c4 clr [ %l1 + 0xc4 ] 2002600: c0 24 60 c8 clr [ %l1 + 0xc8 ] 2002604: c0 24 60 cc clr [ %l1 + 0xcc ] 2002608: c0 24 60 d0 clr [ %l1 + 0xd0 ] 200260c: c0 24 60 d4 clr [ %l1 + 0xd4 ] 2002610: c0 24 60 fc clr [ %l1 + 0xfc ] 2002614: c0 24 61 00 clr [ %l1 + 0x100 ] 2002618: c0 24 61 04 clr [ %l1 + 0x104 ] 200261c: c0 24 61 08 clr [ %l1 + 0x108 ] 2002620: c0 24 61 0c clr [ %l1 + 0x10c ] 2002624: c0 24 61 10 clr [ %l1 + 0x110 ] 2002628: c0 24 61 14 clr [ %l1 + 0x114 ] 200262c: c0 24 61 18 clr [ %l1 + 0x118 ] 2002630: c0 24 61 1c clr [ %l1 + 0x11c ] 2002634: c0 24 61 20 clr [ %l1 + 0x120 ] 2002638: c0 2c 60 d8 clrb [ %l1 + 0xd8 ] 200263c: c0 2c 60 e0 clrb [ %l1 + 0xe0 ] 2002640: c0 24 60 f8 clr [ %l1 + 0xf8 ] 2002644: c0 24 61 48 clr [ %l1 + 0x148 ] 2002648: c0 24 61 4c clr [ %l1 + 0x14c ] 200264c: c0 24 61 50 clr [ %l1 + 0x150 ] 2002650: c0 24 61 54 clr [ %l1 + 0x154 ] 2002654: c0 24 62 d4 clr [ %l1 + 0x2d4 ] 2002658: c0 24 61 d4 clr [ %l1 + 0x1d4 ] 200265c: 90 10 00 10 mov %l0, %o0 2002660: c0 24 62 dc clr [ %l1 + 0x2dc ] 2002664: c0 24 62 e0 clr [ %l1 + 0x2e0 ] 2002668: c0 24 62 e4 clr [ %l1 + 0x2e4 ] 200266c: c0 24 62 e8 clr [ %l1 + 0x2e8 ] 2002670: 92 10 20 00 clr %o1 2002674: 94 10 21 14 mov 0x114, %o2 2002678: 40 00 2c b2 call 200d940 200267c: b0 10 20 01 mov 1, %i0 creating_task->libc_reent = ptr; 2002680: e2 26 61 64 st %l1, [ %i1 + 0x164 ] return true; } else return false; } 2002684: 81 c7 e0 08 ret 2002688: 81 e8 00 00 restore =============================================================================== 0200244c : rtems_extension libc_delete_hook( rtems_tcb *current_task, rtems_tcb *deleted_task ) { 200244c: 9d e3 bf 98 save %sp, -104, %sp /* * The reentrancy structure was allocated by newlib using malloc() */ if (current_task == deleted_task) { 2002450: 80 a6 00 19 cmp %i0, %i1 2002454: 32 80 00 04 bne,a 2002464 2002458: e0 06 61 64 ld [ %i1 + 0x164 ], %l0 ptr = _REENT; 200245c: 03 00 80 5b sethi %hi(0x2016c00), %g1 2002460: e0 00 63 00 ld [ %g1 + 0x300 ], %l0 ! 2016f00 <_impure_ptr> } else { ptr = deleted_task->libc_reent; } if (ptr && ptr != &libc_global_reent) { 2002464: 80 a4 20 00 cmp %l0, 0 2002468: 02 80 00 0b be 2002494 <== NEVER TAKEN 200246c: 03 00 80 5a sethi %hi(0x2016800), %g1 2002470: 82 10 62 50 or %g1, 0x250, %g1 ! 2016a50 2002474: 80 a4 00 01 cmp %l0, %g1 2002478: 02 80 00 07 be 2002494 200247c: 13 00 80 09 sethi %hi(0x2002400), %o1 _reclaim_reent(ptr); */ /* * Just in case there are some buffers lying around. */ _fwalk(ptr, newlib_free_buffers); 2002480: 90 10 00 10 mov %l0, %o0 2002484: 40 00 2c d0 call 200d7c4 <_fwalk> 2002488: 92 12 60 b0 or %o1, 0xb0, %o1 #if REENT_MALLOCED free(ptr); #else _Workspace_Free(ptr); 200248c: 40 00 19 c7 call 2008ba8 <_Workspace_Free> 2002490: 90 10 00 10 mov %l0, %o0 /* * Require the switch back to another task to install its own */ if ( current_task == deleted_task ) { 2002494: 80 a6 00 19 cmp %i0, %i1 2002498: 12 80 00 04 bne 20024a8 200249c: c0 26 61 64 clr [ %i1 + 0x164 ] _REENT = 0; 20024a0: 03 00 80 5b sethi %hi(0x2016c00), %g1 20024a4: c0 20 63 00 clr [ %g1 + 0x300 ] ! 2016f00 <_impure_ptr> 20024a8: 81 c7 e0 08 ret 20024ac: 81 e8 00 00 restore =============================================================================== 02014b20 : extern void _wrapup_reent(struct _reent *); extern void _reclaim_reent(struct _reent *); void libc_wrapup(void) { 2014b20: 9d e3 bf 98 save %sp, -104, %sp /* * In case RTEMS is already down, don't do this. It could be * dangerous. */ if (!_System_state_Is_up(_System_state_Get())) 2014b24: 03 00 80 5e sethi %hi(0x2017800), %g1 2014b28: c2 00 61 c4 ld [ %g1 + 0x1c4 ], %g1 ! 20179c4 <_System_state_Current> 2014b2c: 80 a0 60 03 cmp %g1, 3 2014b30: 12 80 00 16 bne 2014b88 <== NEVER TAKEN 2014b34: 31 00 80 5b sethi %hi(0x2016c00), %i0 /* * This was already done if the user called exit() directly . _wrapup_reent(0); */ if (_REENT != &libc_global_reent) { 2014b38: c4 06 23 00 ld [ %i0 + 0x300 ], %g2 ! 2016f00 <_impure_ptr> 2014b3c: 03 00 80 5a sethi %hi(0x2016800), %g1 2014b40: a0 10 62 50 or %g1, 0x250, %l0 ! 2016a50 2014b44: 80 a0 80 10 cmp %g2, %l0 2014b48: 22 80 00 06 be,a 2014b60 2014b4c: 21 00 80 5b sethi %hi(0x2016c00), %l0 _wrapup_reent(&libc_global_reent); 2014b50: 40 00 01 c9 call 2015274 <_wrapup_reent> 2014b54: 90 10 00 10 mov %l0, %o0 /* Don't reclaim this one, just in case we do printfs * on the way out to ROM. */ _reclaim_reent(&libc_global_reent); #endif _REENT = &libc_global_reent; 2014b58: e0 26 23 00 st %l0, [ %i0 + 0x300 ] * * Should this be changed to do *all* file streams? * _fwalk (_REENT, fclose); */ fclose (stdin); 2014b5c: 21 00 80 5b sethi %hi(0x2016c00), %l0 2014b60: c2 04 23 00 ld [ %l0 + 0x300 ], %g1 ! 2016f00 <_impure_ptr> 2014b64: 7f ff e1 a4 call 200d1f4 2014b68: d0 00 60 04 ld [ %g1 + 4 ], %o0 fclose (stdout); 2014b6c: c2 04 23 00 ld [ %l0 + 0x300 ], %g1 2014b70: 7f ff e1 a1 call 200d1f4 2014b74: d0 00 60 08 ld [ %g1 + 8 ], %o0 fclose (stderr); 2014b78: c2 04 23 00 ld [ %l0 + 0x300 ], %g1 2014b7c: f0 00 60 0c ld [ %g1 + 0xc ], %i0 2014b80: 7f ff e1 9d call 200d1f4 2014b84: 81 e8 00 00 restore 2014b88: 81 c7 e0 08 ret <== NOT EXECUTED 2014b8c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02003ab8 : int link( const char *existing, const char *new ) { 2003ab8: 9d e3 bf 70 save %sp, -144, %sp /* * Get the node we are linking to. */ result = rtems_filesystem_evaluate_path( existing, 0, &existing_loc, true ); 2003abc: 92 10 20 00 clr %o1 2003ac0: 90 10 00 18 mov %i0, %o0 2003ac4: 94 07 bf e4 add %fp, -28, %o2 2003ac8: 96 10 20 01 mov 1, %o3 2003acc: 7f ff fe 7d call 20034c0 2003ad0: b0 10 3f ff mov -1, %i0 if ( result != 0 ) 2003ad4: 80 a2 20 00 cmp %o0, 0 2003ad8: 12 80 00 8e bne 2003d10 2003adc: 01 00 00 00 nop /* * Get the parent of the node we are creating. */ rtems_filesystem_get_start_loc( new, &i, &parent_loc ); 2003ae0: c2 4e 40 00 ldsb [ %i1 ], %g1 2003ae4: 80 a0 60 2f cmp %g1, 0x2f 2003ae8: 02 80 00 06 be 2003b00 2003aec: 80 a0 60 5c cmp %g1, 0x5c 2003af0: 02 80 00 04 be 2003b00 <== NEVER TAKEN 2003af4: 80 a0 60 00 cmp %g1, 0 2003af8: 12 80 00 0a bne 2003b20 <== ALWAYS TAKEN 2003afc: 03 00 80 5f sethi %hi(0x2017c00), %g1 2003b00: 03 00 80 5f sethi %hi(0x2017c00), %g1 2003b04: d2 00 63 6c ld [ %g1 + 0x36c ], %o1 ! 2017f6c 2003b08: 90 07 bf d4 add %fp, -44, %o0 2003b0c: 92 02 60 14 add %o1, 0x14, %o1 2003b10: 40 00 31 f6 call 20102e8 2003b14: 94 10 20 10 mov 0x10, %o2 2003b18: 10 80 00 08 b 2003b38 2003b1c: 84 10 20 01 mov 1, %g2 2003b20: d2 00 63 6c ld [ %g1 + 0x36c ], %o1 2003b24: 90 07 bf d4 add %fp, -44, %o0 2003b28: 92 02 60 04 add %o1, 4, %o1 2003b2c: 40 00 31 ef call 20102e8 2003b30: 94 10 20 10 mov 0x10, %o2 2003b34: 84 10 20 00 clr %g2 if ( !parent_loc.ops->evalformake_h ) { 2003b38: c2 07 bf dc ld [ %fp + -36 ], %g1 2003b3c: c2 00 60 04 ld [ %g1 + 4 ], %g1 2003b40: 80 a0 60 00 cmp %g1, 0 2003b44: 12 80 00 0b bne 2003b70 <== ALWAYS TAKEN 2003b48: 90 06 40 02 add %i1, %g2, %o0 rtems_filesystem_freenode( &existing_loc ); 2003b4c: c2 07 bf ec ld [ %fp + -20 ], %g1 <== NOT EXECUTED 2003b50: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2003b54: 02 80 00 51 be 2003c98 <== NOT EXECUTED 2003b58: 01 00 00 00 nop <== NOT EXECUTED 2003b5c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED 2003b60: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2003b64: 12 80 00 4b bne 2003c90 <== NOT EXECUTED 2003b68: 90 07 bf e4 add %fp, -28, %o0 <== NOT EXECUTED 2003b6c: 30 80 00 4b b,a 2003c98 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*parent_loc.ops->evalformake_h)( &new[i], &parent_loc, &name_start ); 2003b70: b0 07 bf d4 add %fp, -44, %i0 2003b74: 94 07 bf f4 add %fp, -12, %o2 2003b78: 9f c0 40 00 call %g1 2003b7c: 92 10 00 18 mov %i0, %o1 if ( result != 0 ) { 2003b80: b2 92 20 00 orcc %o0, 0, %i1 2003b84: 02 80 00 11 be 2003bc8 2003b88: c4 07 bf f0 ld [ %fp + -16 ], %g2 rtems_filesystem_freenode( &existing_loc ); 2003b8c: c2 07 bf ec ld [ %fp + -20 ], %g1 2003b90: 80 a0 60 00 cmp %g1, 0 2003b94: 02 80 00 08 be 2003bb4 <== NEVER TAKEN 2003b98: 01 00 00 00 nop 2003b9c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 2003ba0: 80 a0 60 00 cmp %g1, 0 2003ba4: 02 80 00 04 be 2003bb4 <== NEVER TAKEN 2003ba8: 01 00 00 00 nop 2003bac: 9f c0 40 00 call %g1 2003bb0: 90 07 bf e4 add %fp, -28, %o0 rtems_set_errno_and_return_minus_one( result ); 2003bb4: 40 00 2f c1 call 200fab8 <__errno> 2003bb8: b0 10 3f ff mov -1, %i0 2003bbc: f2 22 00 00 st %i1, [ %o0 ] 2003bc0: 81 c7 e0 08 ret 2003bc4: 81 e8 00 00 restore /* * Check to see if the caller is trying to link across file system * boundaries. */ if ( parent_loc.mt_entry != existing_loc.mt_entry ) { 2003bc8: c2 07 bf e0 ld [ %fp + -32 ], %g1 2003bcc: 80 a0 40 02 cmp %g1, %g2 2003bd0: 02 80 00 1a be 2003c38 2003bd4: c2 07 bf dc ld [ %fp + -36 ], %g1 rtems_filesystem_freenode( &existing_loc ); 2003bd8: c2 07 bf ec ld [ %fp + -20 ], %g1 2003bdc: 80 a0 60 00 cmp %g1, 0 2003be0: 22 80 00 09 be,a 2003c04 <== NEVER TAKEN 2003be4: c2 07 bf dc ld [ %fp + -36 ], %g1 <== NOT EXECUTED 2003be8: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 2003bec: 80 a0 60 00 cmp %g1, 0 2003bf0: 22 80 00 05 be,a 2003c04 <== NEVER TAKEN 2003bf4: c2 07 bf dc ld [ %fp + -36 ], %g1 <== NOT EXECUTED 2003bf8: 9f c0 40 00 call %g1 2003bfc: 90 07 bf e4 add %fp, -28, %o0 rtems_filesystem_freenode( &parent_loc ); 2003c00: c2 07 bf dc ld [ %fp + -36 ], %g1 2003c04: 80 a0 60 00 cmp %g1, 0 2003c08: 02 80 00 08 be 2003c28 <== NEVER TAKEN 2003c0c: 01 00 00 00 nop 2003c10: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 2003c14: 80 a0 60 00 cmp %g1, 0 2003c18: 02 80 00 04 be 2003c28 <== NEVER TAKEN 2003c1c: 01 00 00 00 nop 2003c20: 9f c0 40 00 call %g1 2003c24: 90 07 bf d4 add %fp, -44, %o0 rtems_set_errno_and_return_minus_one( EXDEV ); 2003c28: 40 00 2f a4 call 200fab8 <__errno> 2003c2c: b0 10 3f ff mov -1, %i0 2003c30: 10 80 00 1d b 2003ca4 2003c34: 82 10 20 12 mov 0x12, %g1 } if ( !parent_loc.ops->link_h ) { 2003c38: c2 00 60 08 ld [ %g1 + 8 ], %g1 2003c3c: 80 a0 60 00 cmp %g1, 0 2003c40: 12 80 00 1c bne 2003cb0 <== ALWAYS TAKEN 2003c44: d4 07 bf f4 ld [ %fp + -12 ], %o2 rtems_filesystem_freenode( &existing_loc ); 2003c48: c2 07 bf ec ld [ %fp + -20 ], %g1 <== NOT EXECUTED 2003c4c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2003c50: 22 80 00 09 be,a 2003c74 <== NOT EXECUTED 2003c54: c2 07 bf dc ld [ %fp + -36 ], %g1 <== NOT EXECUTED 2003c58: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED 2003c5c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2003c60: 22 80 00 05 be,a 2003c74 <== NOT EXECUTED 2003c64: c2 07 bf dc ld [ %fp + -36 ], %g1 <== NOT EXECUTED 2003c68: 9f c0 40 00 call %g1 <== NOT EXECUTED 2003c6c: 90 07 bf e4 add %fp, -28, %o0 <== NOT EXECUTED rtems_filesystem_freenode( &parent_loc ); 2003c70: c2 07 bf dc ld [ %fp + -36 ], %g1 <== NOT EXECUTED 2003c74: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2003c78: 02 80 00 08 be 2003c98 <== NOT EXECUTED 2003c7c: 01 00 00 00 nop <== NOT EXECUTED 2003c80: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED 2003c84: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2003c88: 02 80 00 04 be 2003c98 <== NOT EXECUTED 2003c8c: 90 07 bf d4 add %fp, -44, %o0 <== NOT EXECUTED 2003c90: 9f c0 40 00 call %g1 <== NOT EXECUTED 2003c94: 01 00 00 00 nop <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 2003c98: 40 00 2f 88 call 200fab8 <__errno> <== NOT EXECUTED 2003c9c: b0 10 3f ff mov -1, %i0 ! ffffffff <== NOT EXECUTED 2003ca0: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED 2003ca4: c2 22 00 00 st %g1, [ %o0 ] 2003ca8: 81 c7 e0 08 ret 2003cac: 81 e8 00 00 restore } result = (*parent_loc.ops->link_h)( &existing_loc, &parent_loc, name_start ); 2003cb0: 92 10 00 18 mov %i0, %o1 2003cb4: b2 07 bf e4 add %fp, -28, %i1 2003cb8: 9f c0 40 00 call %g1 2003cbc: 90 10 00 19 mov %i1, %o0 rtems_filesystem_freenode( &existing_loc ); 2003cc0: c2 07 bf ec ld [ %fp + -20 ], %g1 2003cc4: 80 a0 60 00 cmp %g1, 0 2003cc8: 02 80 00 08 be 2003ce8 <== NEVER TAKEN 2003ccc: b0 10 00 08 mov %o0, %i0 2003cd0: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 2003cd4: 80 a0 60 00 cmp %g1, 0 2003cd8: 22 80 00 05 be,a 2003cec <== NEVER TAKEN 2003cdc: c2 07 bf dc ld [ %fp + -36 ], %g1 <== NOT EXECUTED 2003ce0: 9f c0 40 00 call %g1 2003ce4: 90 10 00 19 mov %i1, %o0 rtems_filesystem_freenode( &parent_loc ); 2003ce8: c2 07 bf dc ld [ %fp + -36 ], %g1 2003cec: 80 a0 60 00 cmp %g1, 0 2003cf0: 02 80 00 08 be 2003d10 <== NEVER TAKEN 2003cf4: 01 00 00 00 nop 2003cf8: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 2003cfc: 80 a0 60 00 cmp %g1, 0 2003d00: 02 80 00 04 be 2003d10 <== NEVER TAKEN 2003d04: 01 00 00 00 nop 2003d08: 9f c0 40 00 call %g1 2003d0c: 90 07 bf d4 add %fp, -44, %o0 return result; } 2003d10: 81 c7 e0 08 ret 2003d14: 81 e8 00 00 restore =============================================================================== 020149fc : off_t lseek( int fd, off_t offset, int whence ) { 20149fc: 9d e3 bf 98 save %sp, -104, %sp rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 2014a00: 03 00 80 5a sethi %hi(0x2016800), %g1 2014a04: c2 00 61 48 ld [ %g1 + 0x148 ], %g1 ! 2016948 off_t lseek( int fd, off_t offset, int whence ) { 2014a08: 92 10 00 19 mov %i1, %o1 rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 2014a0c: 80 a6 00 01 cmp %i0, %g1 2014a10: 1a 80 00 0e bcc 2014a48 <== NEVER TAKEN 2014a14: 94 10 00 1a mov %i2, %o2 iop = rtems_libio_iop( fd ); 2014a18: 03 00 80 5d sethi %hi(0x2017400), %g1 2014a1c: c6 00 62 44 ld [ %g1 + 0x244 ], %g3 ! 2017644 2014a20: 85 2e 20 02 sll %i0, 2, %g2 2014a24: 83 2e 20 04 sll %i0, 4, %g1 2014a28: 82 20 40 02 sub %g1, %g2, %g1 2014a2c: 82 00 40 18 add %g1, %i0, %g1 2014a30: 83 28 60 02 sll %g1, 2, %g1 2014a34: b0 00 c0 01 add %g3, %g1, %i0 rtems_libio_check_is_open(iop); 2014a38: c2 06 20 0c ld [ %i0 + 0xc ], %g1 2014a3c: 80 88 61 00 btst 0x100, %g1 2014a40: 32 80 00 06 bne,a 2014a58 <== ALWAYS TAKEN 2014a44: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 2014a48: 7f ff e1 93 call 200d094 <__errno> <== NOT EXECUTED 2014a4c: 01 00 00 00 nop <== NOT EXECUTED 2014a50: 10 80 00 1c b 2014ac0 <== NOT EXECUTED 2014a54: 82 10 20 09 mov 9, %g1 ! 9 <== NOT EXECUTED /* * Check as many errors as possible before touching iop->offset. */ if ( !iop->handlers->lseek_h ) 2014a58: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 2014a5c: 80 a0 60 00 cmp %g1, 0 2014a60: 12 80 00 06 bne 2014a78 <== ALWAYS TAKEN 2014a64: 80 a6 a0 01 cmp %i2, 1 rtems_set_errno_and_return_minus_one( ENOTSUP ); 2014a68: 7f ff e1 8b call 200d094 <__errno> <== NOT EXECUTED 2014a6c: 01 00 00 00 nop <== NOT EXECUTED 2014a70: 10 80 00 14 b 2014ac0 <== NOT EXECUTED 2014a74: 82 10 20 86 mov 0x86, %g1 ! 86 <== NOT EXECUTED /* * Now process the lseek(). */ old_offset = iop->offset; switch ( whence ) { 2014a78: 02 80 00 09 be 2014a9c 2014a7c: f4 06 20 08 ld [ %i0 + 8 ], %i2 2014a80: 80 a2 a0 02 cmp %o2, 2 2014a84: 02 80 00 08 be 2014aa4 2014a88: 80 a2 a0 00 cmp %o2, 0 2014a8c: 12 80 00 0a bne 2014ab4 2014a90: 01 00 00 00 nop case SEEK_SET: iop->offset = offset; 2014a94: 10 80 00 0e b 2014acc 2014a98: f2 26 20 08 st %i1, [ %i0 + 8 ] break; case SEEK_CUR: iop->offset += offset; 2014a9c: 10 80 00 04 b 2014aac 2014aa0: 82 06 40 1a add %i1, %i2, %g1 break; case SEEK_END: iop->offset = iop->size + offset; 2014aa4: c2 06 20 04 ld [ %i0 + 4 ], %g1 2014aa8: 82 06 40 01 add %i1, %g1, %g1 2014aac: 10 80 00 08 b 2014acc 2014ab0: c2 26 20 08 st %g1, [ %i0 + 8 ] break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 2014ab4: 7f ff e1 78 call 200d094 <__errno> 2014ab8: 01 00 00 00 nop 2014abc: 82 10 20 16 mov 0x16, %g1 ! 16 2014ac0: c2 22 00 00 st %g1, [ %o0 ] 2014ac4: 10 80 00 09 b 2014ae8 2014ac8: 90 10 3f ff mov -1, %o0 /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->handlers->lseek_h)( iop, offset, whence ); 2014acc: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 2014ad0: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 2014ad4: 9f c0 40 00 call %g1 2014ad8: 90 10 00 18 mov %i0, %o0 if ( status == (off_t) -1 ) 2014adc: 80 a2 3f ff cmp %o0, -1 2014ae0: 22 80 00 02 be,a 2014ae8 2014ae4: f4 26 20 08 st %i2, [ %i0 + 8 ] /* * So if the operation failed, we have to restore iop->offset. */ return status; } 2014ae8: 81 c7 e0 08 ret 2014aec: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 0200a7f4 : size_t size ) { void *return_this; MSBUMP(malloc_calls, 1); 200a7f4: 9d e3 bf 98 save %sp, -104, %sp 200a7f8: 05 00 80 5d sethi %hi(0x2017400), %g2 200a7fc: 84 10 a2 a8 or %g2, 0x2a8, %g2 ! 20176a8 200a800: c2 00 a0 04 ld [ %g2 + 4 ], %g1 200a804: a0 10 00 18 mov %i0, %l0 200a808: 82 00 60 01 inc %g1 /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 200a80c: 7f ff ff ed call 200a7c0 200a810: c2 20 a0 04 st %g1, [ %g2 + 4 ] /* * Validate the parameters */ if ( !size ) 200a814: 80 a6 20 00 cmp %i0, 0 200a818: 02 80 00 33 be 200a8e4 200a81c: 03 00 80 5e sethi %hi(0x2017800), %g1 return (void *) 0; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && 200a820: c2 00 61 c4 ld [ %g1 + 0x1c4 ], %g1 ! 20179c4 <_System_state_Current> 200a824: 80 a0 60 03 cmp %g1, 3 200a828: 12 80 00 07 bne 200a844 200a82c: 11 00 80 5d sethi %hi(0x2017400), %o0 200a830: 7f ff ff ca call 200a758 200a834: 01 00 00 00 nop 200a838: 80 8a 20 ff btst 0xff, %o0 200a83c: 02 80 00 2a be 200a8e4 <== NEVER TAKEN 200a840: 11 00 80 5d sethi %hi(0x2017400), %o0 * Try to give a segment in the current heap if there is not * enough space then try to grow the heap. * If this fails then return a NULL pointer. */ return_this = _Protected_heap_Allocate( &RTEMS_Malloc_Heap, size ); 200a844: 92 10 00 10 mov %l0, %o1 200a848: 40 00 05 0a call 200bc70 <_Protected_heap_Allocate> 200a84c: 90 12 22 50 or %o0, 0x250, %o0 if ( !return_this ) { 200a850: b0 92 20 00 orcc %o0, 0, %i0 200a854: 12 80 00 14 bne 200a8a4 <== ALWAYS TAKEN 200a858: 03 00 80 5c sethi %hi(0x2017000), %g1 if (rtems_malloc_sbrk_helpers) 200a85c: 03 00 80 5c sethi %hi(0x2017000), %g1 <== NOT EXECUTED 200a860: c2 00 63 a8 ld [ %g1 + 0x3a8 ], %g1 ! 20173a8 <== NOT EXECUTED 200a864: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 200a868: 02 80 00 08 be 200a888 <== NOT EXECUTED 200a86c: 01 00 00 00 nop <== NOT EXECUTED return_this = (*rtems_malloc_sbrk_helpers->extend)( size ); 200a870: c2 00 60 04 ld [ %g1 + 4 ], %g1 <== NOT EXECUTED 200a874: 9f c0 40 00 call %g1 <== NOT EXECUTED 200a878: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED if ( !return_this ) { 200a87c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 200a880: 32 80 00 08 bne,a 200a8a0 <== NOT EXECUTED 200a884: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED errno = ENOMEM; 200a888: 40 00 0a 03 call 200d094 <__errno> <== NOT EXECUTED 200a88c: 01 00 00 00 nop <== NOT EXECUTED 200a890: 82 10 20 0c mov 0xc, %g1 ! c <== NOT EXECUTED 200a894: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200a898: 81 c7 e0 08 ret <== NOT EXECUTED 200a89c: 81 e8 00 00 restore <== NOT EXECUTED } /* * If the user wants us to dirty the allocated memory, then do it. */ if ( rtems_malloc_dirty_helper ) 200a8a0: 03 00 80 5c sethi %hi(0x2017000), %g1 <== NOT EXECUTED 200a8a4: c2 00 63 ac ld [ %g1 + 0x3ac ], %g1 ! 20173ac 200a8a8: 80 a0 60 00 cmp %g1, 0 200a8ac: 02 80 00 04 be 200a8bc <== ALWAYS TAKEN 200a8b0: 92 10 00 10 mov %l0, %o1 (*rtems_malloc_dirty_helper)( return_this, size ); 200a8b4: 9f c0 40 00 call %g1 <== NOT EXECUTED 200a8b8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 200a8bc: 03 00 80 5c sethi %hi(0x2017000), %g1 200a8c0: c2 00 63 a4 ld [ %g1 + 0x3a4 ], %g1 ! 20173a4 200a8c4: 80 a0 60 00 cmp %g1, 0 200a8c8: 02 80 00 08 be 200a8e8 <== ALWAYS TAKEN 200a8cc: 01 00 00 00 nop (*rtems_malloc_statistics_helpers->at_malloc)(return_this); 200a8d0: c2 00 60 04 ld [ %g1 + 4 ], %g1 <== NOT EXECUTED 200a8d4: 9f c0 40 00 call %g1 <== NOT EXECUTED 200a8d8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 200a8dc: 81 c7 e0 08 ret <== NOT EXECUTED 200a8e0: 81 e8 00 00 restore <== NOT EXECUTED 200a8e4: b0 10 20 00 clr %i0 if (rtems_malloc_boundary_helpers) (*rtems_malloc_boundary_helpers->at_malloc)(return_this, size); #endif return return_this; } 200a8e8: 81 c7 e0 08 ret 200a8ec: 81 e8 00 00 restore =============================================================================== 0200a7a4 : } void malloc_deferred_free( void *pointer ) { 200a7a4: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED RTEMS_INLINE_ROUTINE void rtems_chain_append( rtems_chain_control *the_chain, rtems_chain_node *the_node ) { _Chain_Append( the_chain, the_node ); 200a7a8: 11 00 80 5f sethi %hi(0x2017c00), %o0 <== NOT EXECUTED 200a7ac: 90 12 21 d8 or %o0, 0x1d8, %o0 ! 2017dd8 <== NOT EXECUTED 200a7b0: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED 200a7b4: 7f ff ee 02 call 2005fbc <_Chain_Append> <== NOT EXECUTED 200a7b8: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED =============================================================================== 0200a7c0 : { rtems_chain_initialize_empty(&RTEMS_Malloc_GC_list); } void malloc_deferred_frees_process(void) { 200a7c0: 9d e3 bf 98 save %sp, -104, %sp */ RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get( rtems_chain_control *the_chain ) { return _Chain_Get( the_chain ); 200a7c4: 03 00 80 5f sethi %hi(0x2017c00), %g1 200a7c8: 10 80 00 04 b 200a7d8 200a7cc: a0 10 61 d8 or %g1, 0x1d8, %l0 ! 2017dd8 /* * If some free's have been deferred, then do them now. */ while ((to_be_freed = rtems_chain_get(&RTEMS_Malloc_GC_list)) != NULL) free(to_be_freed); 200a7d0: 7f ff fe a1 call 200a254 <== NOT EXECUTED 200a7d4: 01 00 00 00 nop <== NOT EXECUTED 200a7d8: 40 00 03 e9 call 200b77c <_Chain_Get> 200a7dc: 90 10 00 10 mov %l0, %o0 rtems_chain_node *to_be_freed; /* * If some free's have been deferred, then do them now. */ while ((to_be_freed = rtems_chain_get(&RTEMS_Malloc_GC_list)) != NULL) 200a7e0: 80 a2 20 00 cmp %o0, 0 200a7e4: 12 bf ff fb bne 200a7d0 <== NEVER TAKEN 200a7e8: 01 00 00 00 nop free(to_be_freed); } 200a7ec: 81 c7 e0 08 ret 200a7f0: 81 e8 00 00 restore =============================================================================== 0200a758 : rtems_chain_control RTEMS_Malloc_GC_list; bool malloc_is_system_state_OK(void) { if ( _Thread_Dispatch_disable_level > 0 ) 200a758: 03 00 80 5e sethi %hi(0x2017800), %g1 200a75c: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 ! 2017820 <_Thread_Dispatch_disable_level> 200a760: 80 a0 60 00 cmp %g1, 0 200a764: 12 80 00 07 bne 200a780 <== NEVER TAKEN 200a768: 90 10 20 00 clr %o0 return false; if ( _ISR_Nest_level > 0 ) 200a76c: 03 00 80 5e sethi %hi(0x2017800), %g1 200a770: c2 00 60 c0 ld [ %g1 + 0xc0 ], %g1 ! 20178c0 <_ISR_Nest_level> 200a774: 80 a0 00 01 cmp %g0, %g1 200a778: 82 60 3f ff subx %g0, -1, %g1 200a77c: 90 10 00 01 mov %g1, %o0 return false; return true; } 200a780: 81 c3 e0 08 retl =============================================================================== 0200daec : */ int memfile_blocks_allocated = 0; void *memfile_alloc_block(void) { 200daec: 9d e3 bf 98 save %sp, -104, %sp void *memory; memory = (void *)calloc(1, IMFS_MEMFILE_BYTES_PER_BLOCK); 200daf0: 03 00 80 5c sethi %hi(0x2017000), %g1 200daf4: d2 00 61 9c ld [ %g1 + 0x19c ], %o1 ! 201719c 200daf8: 7f ff d4 67 call 2002c94 200dafc: 90 10 20 01 mov 1, %o0 if ( memory ) 200db00: 80 a2 20 00 cmp %o0, 0 200db04: 02 80 00 05 be 200db18 <== NEVER TAKEN 200db08: 05 00 80 5c sethi %hi(0x2017000), %g2 memfile_blocks_allocated++; 200db0c: c2 00 a2 a8 ld [ %g2 + 0x2a8 ], %g1 ! 20172a8 200db10: 82 00 60 01 inc %g1 200db14: c2 20 a2 a8 st %g1, [ %g2 + 0x2a8 ] return memory; } 200db18: 81 c7 e0 08 ret 200db1c: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 0200dff0 : return memfile_check_rmnod( the_jnode ); } int memfile_check_rmnod( IMFS_jnode_t *the_jnode ){ 200dff0: 9d e3 bf 98 save %sp, -104, %sp /* * The file cannot be open and the link must be less than 1 to free. */ if ( !rtems_libio_is_file_open( the_jnode ) && (the_jnode->st_nlink < 1) ) { 200dff4: 7f ff d6 12 call 200383c 200dff8: 90 10 00 18 mov %i0, %o0 200dffc: 80 a2 20 00 cmp %o0, 0 200e000: 12 80 00 13 bne 200e04c 200e004: 01 00 00 00 nop 200e008: c2 16 20 30 lduh [ %i0 + 0x30 ], %g1 200e00c: 80 a0 60 00 cmp %g1, 0 200e010: 12 80 00 0f bne 200e04c <== NEVER TAKEN 200e014: 03 00 80 5b sethi %hi(0x2016c00), %g1 /* * Is the rtems_filesystem_current is this node? */ if ( rtems_filesystem_current.node_access == the_jnode ) 200e018: c4 00 60 24 ld [ %g1 + 0x24 ], %g2 ! 2016c24 200e01c: c2 00 a0 04 ld [ %g2 + 4 ], %g1 200e020: 80 a0 40 18 cmp %g1, %i0 200e024: 22 80 00 02 be,a 200e02c <== NEVER TAKEN 200e028: c0 20 a0 04 clr [ %g2 + 4 ] <== NOT EXECUTED rtems_filesystem_current.node_access = NULL; /* * Free memory associated with a memory file. */ if (the_jnode->type != IMFS_LINEAR_FILE) 200e02c: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 200e030: 80 a0 60 06 cmp %g1, 6 200e034: 02 80 00 04 be 200e044 <== NEVER TAKEN 200e038: 01 00 00 00 nop IMFS_memfile_remove( the_jnode ); 200e03c: 7f ff ff 8c call 200de6c 200e040: 90 10 00 18 mov %i0, %o0 free( the_jnode ); 200e044: 7f ff d5 0b call 2003470 200e048: 90 10 00 18 mov %i0, %o0 } return 0; } 200e04c: 81 c7 e0 08 ret 200e050: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 0200ddf8 : void memfile_free_blocks_in_table( block_p **block_table, int entries ) { 200ddf8: 9d e3 bf 98 save %sp, -104, %sp /* * Perform internal consistency checks */ assert( block_table ); 200ddfc: 80 a6 20 00 cmp %i0, 0 200de00: 32 80 00 0a bne,a 200de28 <== ALWAYS TAKEN 200de04: e0 06 00 00 ld [ %i0 ], %l0 200de08: 11 00 80 57 sethi %hi(0x2015c00), %o0 <== NOT EXECUTED 200de0c: 15 00 80 58 sethi %hi(0x2016000), %o2 <== NOT EXECUTED 200de10: 17 00 80 57 sethi %hi(0x2015c00), %o3 <== NOT EXECUTED 200de14: 90 12 23 48 or %o0, 0x348, %o0 <== NOT EXECUTED 200de18: 94 12 a0 e8 or %o2, 0xe8, %o2 <== NOT EXECUTED 200de1c: 96 12 e3 d0 or %o3, 0x3d0, %o3 <== NOT EXECUTED 200de20: 7f ff d3 85 call 2002c34 <__assert_func> <== NOT EXECUTED 200de24: 92 10 21 b1 mov 0x1b1, %o1 <== NOT EXECUTED 200de28: 10 80 00 09 b 200de4c 200de2c: a2 10 20 00 clr %l1 */ b = *block_table; for ( i=0 ; i 200de38: a2 04 60 01 inc %l1 memfile_free_block( b[i] ); 200de3c: 7f ff ff 23 call 200dac8 200de40: 01 00 00 00 nop b[i] = 0; 200de44: c0 24 00 00 clr [ %l0 ] * Now go through all the slots in the table and free the memory. */ b = *block_table; for ( i=0 ; i 200de54: d0 04 00 00 ld [ %l0 ], %o0 /* * Now that all the blocks in the block table are free, we can * free the block table itself. */ memfile_free_block( *block_table ); 200de58: 7f ff ff 1c call 200dac8 200de5c: d0 06 00 00 ld [ %i0 ], %o0 *block_table = 0; 200de60: c0 26 00 00 clr [ %i0 ] } 200de64: 81 c7 e0 08 ret 200de68: 81 e8 00 00 restore =============================================================================== 0200e2bc : int memfile_ftruncate( rtems_libio_t *iop, off_t length ) { 200e2bc: 9d e3 bf 90 save %sp, -112, %sp IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; 200e2c0: e0 06 20 2c ld [ %i0 + 0x2c ], %l0 * POSIX 1003.1b does not specify what happens if you truncate a file * and the new length is greater than the current size. We treat this * as an extend operation. */ if ( length > the_jnode->info.file.size ) 200e2c4: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 200e2c8: 80 a6 40 01 cmp %i1, %g1 200e2cc: 04 80 00 06 ble 200e2e4 <== ALWAYS TAKEN 200e2d0: 92 10 00 19 mov %i1, %o1 return IMFS_memfile_extend( the_jnode, length ); 200e2d4: 7f ff ff a9 call 200e178 <== NOT EXECUTED 200e2d8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED iop->size = the_jnode->info.file.size; IMFS_update_atime( the_jnode ); return 0; } 200e2dc: 81 c7 e0 08 ret <== NOT EXECUTED 200e2e0: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED * The in-memory files do not currently reclaim memory until the file is * deleted. So we leave the previously allocated blocks in place for * future use and just set the length. */ the_jnode->info.file.size = length; 200e2e4: f2 24 20 4c st %i1, [ %l0 + 0x4c ] iop->size = the_jnode->info.file.size; 200e2e8: f2 26 20 04 st %i1, [ %i0 + 4 ] IMFS_update_atime( the_jnode ); 200e2ec: 90 07 bf f0 add %fp, -16, %o0 200e2f0: 7f ff d4 ea call 2003698 200e2f4: 92 10 20 00 clr %o1 200e2f8: c2 07 bf f0 ld [ %fp + -16 ], %g1 200e2fc: 90 10 20 00 clr %o0 200e300: c2 24 20 3c st %g1, [ %l0 + 0x3c ] return 0; } 200e304: b0 10 00 08 mov %o0, %i0 200e308: 81 c7 e0 08 ret 200e30c: 81 e8 00 00 restore =============================================================================== 0200e310 : off_t memfile_lseek( rtems_libio_t *iop, off_t offset, int whence ) { 200e310: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; 200e314: e0 06 20 2c ld [ %i0 + 0x2c ], %l0 if (the_jnode->type == IMFS_LINEAR_FILE) { 200e318: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 200e31c: 80 a0 60 06 cmp %g1, 6 200e320: 12 80 00 09 bne 200e344 <== ALWAYS TAKEN 200e324: d2 06 20 08 ld [ %i0 + 8 ], %o1 if (iop->offset > the_jnode->info.linearfile.size) 200e328: d0 04 20 4c ld [ %l0 + 0x4c ], %o0 <== NOT EXECUTED 200e32c: 80 a2 40 08 cmp %o1, %o0 <== NOT EXECUTED 200e330: 34 80 00 11 bg,a 200e374 <== NOT EXECUTED 200e334: d0 26 20 08 st %o0, [ %i0 + 8 ] <== NOT EXECUTED 200e338: f0 06 20 08 ld [ %i0 + 8 ], %i0 <== NOT EXECUTED 200e33c: 81 c7 e0 08 ret <== NOT EXECUTED 200e340: 81 e8 00 00 restore <== NOT EXECUTED iop->offset = the_jnode->info.linearfile.size; } else { /* Must be a block file (IMFS_MEMORY_FILE). */ if (IMFS_memfile_extend( the_jnode, iop->offset )) 200e344: 7f ff ff 8d call 200e178 200e348: 90 10 00 10 mov %l0, %o0 200e34c: 80 a2 20 00 cmp %o0, 0 200e350: 22 80 00 08 be,a 200e370 <== ALWAYS TAKEN 200e354: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 rtems_set_errno_and_return_minus_one( ENOSPC ); 200e358: 40 00 05 39 call 200f83c <__errno> <== NOT EXECUTED 200e35c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200e360: 82 10 20 1c mov 0x1c, %g1 <== NOT EXECUTED 200e364: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200e368: 81 c7 e0 08 ret <== NOT EXECUTED 200e36c: 81 e8 00 00 restore <== NOT EXECUTED iop->size = the_jnode->info.file.size; 200e370: c2 26 20 04 st %g1, [ %i0 + 4 ] } return iop->offset; 200e374: f0 06 20 08 ld [ %i0 + 8 ], %i0 } 200e378: 81 c7 e0 08 ret 200e37c: 81 e8 00 00 restore =============================================================================== 0200e618 : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 200e618: 9d e3 bf 98 save %sp, -104, %sp the_jnode = iop->file_info; /* * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) 200e61c: c2 06 20 0c ld [ %i0 + 0xc ], %g1 rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 200e620: a2 10 00 18 mov %i0, %l1 the_jnode = iop->file_info; /* * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) 200e624: 80 88 62 04 btst 0x204, %g1 200e628: 02 80 00 17 be 200e684 200e62c: e0 06 20 2c ld [ %i0 + 0x2c ], %l0 200e630: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 200e634: 80 a0 60 06 cmp %g1, 6 200e638: 32 80 00 14 bne,a 200e688 <== ALWAYS TAKEN 200e63c: c2 04 60 0c ld [ %l1 + 0xc ], %g1 && (the_jnode->type == IMFS_LINEAR_FILE)) { uint32_t count = the_jnode->info.linearfile.size; 200e640: d6 04 20 4c ld [ %l0 + 0x4c ], %o3 <== NOT EXECUTED const unsigned char *buffer = the_jnode->info.linearfile.direct; 200e644: d4 04 20 50 ld [ %l0 + 0x50 ], %o2 <== NOT EXECUTED the_jnode->type = IMFS_MEMORY_FILE; 200e648: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED the_jnode->info.file.size = 0; the_jnode->info.file.indirect = 0; the_jnode->info.file.doubly_indirect = 0; 200e64c: c0 24 20 54 clr [ %l0 + 0x54 ] <== NOT EXECUTED && (the_jnode->type == IMFS_LINEAR_FILE)) { uint32_t count = the_jnode->info.linearfile.size; const unsigned char *buffer = the_jnode->info.linearfile.direct; the_jnode->type = IMFS_MEMORY_FILE; the_jnode->info.file.size = 0; 200e650: c0 24 20 4c clr [ %l0 + 0x4c ] <== NOT EXECUTED the_jnode->info.file.indirect = 0; the_jnode->info.file.doubly_indirect = 0; the_jnode->info.file.triply_indirect = 0; 200e654: c0 24 20 58 clr [ %l0 + 0x58 ] <== NOT EXECUTED uint32_t count = the_jnode->info.linearfile.size; const unsigned char *buffer = the_jnode->info.linearfile.direct; the_jnode->type = IMFS_MEMORY_FILE; the_jnode->info.file.size = 0; the_jnode->info.file.indirect = 0; 200e658: c0 24 20 50 clr [ %l0 + 0x50 ] <== NOT EXECUTED the_jnode->info.file.doubly_indirect = 0; the_jnode->info.file.triply_indirect = 0; if ((count != 0) 200e65c: 80 a2 e0 00 cmp %o3, 0 <== NOT EXECUTED 200e660: 02 80 00 09 be 200e684 <== NOT EXECUTED 200e664: c2 24 20 48 st %g1, [ %l0 + 0x48 ] <== NOT EXECUTED 200e668: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 200e66c: 92 10 20 00 clr %o1 <== NOT EXECUTED 200e670: 7f ff ff 44 call 200e380 <== NOT EXECUTED 200e674: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200e678: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED 200e67c: 02 80 00 0a be 200e6a4 <== NOT EXECUTED 200e680: 01 00 00 00 nop <== NOT EXECUTED && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) return -1; } if (iop->flags & LIBIO_FLAGS_APPEND) 200e684: c2 04 60 0c ld [ %l1 + 0xc ], %g1 200e688: 80 88 62 00 btst 0x200, %g1 200e68c: 02 80 00 04 be 200e69c 200e690: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 iop->offset = the_jnode->info.file.size; 200e694: c2 24 60 08 st %g1, [ %l1 + 8 ] iop->size = the_jnode->info.file.size; 200e698: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 200e69c: b0 10 20 00 clr %i0 200e6a0: c2 24 60 04 st %g1, [ %l1 + 4 ] return 0; } 200e6a4: 81 c7 e0 08 ret 200e6a8: 81 e8 00 00 restore =============================================================================== 0200e054 : */ int memfile_rmnod( rtems_filesystem_location_info_t *pathloc /* IN */ ) { 200e054: 9d e3 bf 90 save %sp, -112, %sp IMFS_jnode_t *the_jnode; the_jnode = (IMFS_jnode_t *) pathloc->node_access; 200e058: f0 06 00 00 ld [ %i0 ], %i0 /* * Take the node out of the parent's chain that contains this node */ if ( the_jnode->Parent != NULL ) { 200e05c: c2 06 20 08 ld [ %i0 + 8 ], %g1 200e060: 80 a0 60 00 cmp %g1, 0 200e064: 22 80 00 06 be,a 200e07c <== NEVER TAKEN 200e068: c2 16 20 30 lduh [ %i0 + 0x30 ], %g1 <== NOT EXECUTED 200e06c: 7f ff fb fb call 200d058 <_Chain_Extract> 200e070: 90 10 00 18 mov %i0, %o0 rtems_chain_extract( (rtems_chain_node *) the_jnode ); the_jnode->Parent = NULL; 200e074: c0 26 20 08 clr [ %i0 + 8 ] /* * Decrement the link counter and see if we can free the space. */ the_jnode->st_nlink--; 200e078: c2 16 20 30 lduh [ %i0 + 0x30 ], %g1 IMFS_update_ctime( the_jnode ); 200e07c: 92 10 20 00 clr %o1 /* * Decrement the link counter and see if we can free the space. */ the_jnode->st_nlink--; 200e080: 82 00 7f ff add %g1, -1, %g1 IMFS_update_ctime( the_jnode ); 200e084: 90 07 bf f0 add %fp, -16, %o0 200e088: 7f ff d5 84 call 2003698 200e08c: c2 36 20 30 sth %g1, [ %i0 + 0x30 ] 200e090: c2 07 bf f0 ld [ %fp + -16 ], %g1 return memfile_check_rmnod( the_jnode ); 200e094: 90 10 00 18 mov %i0, %o0 200e098: 7f ff ff d6 call 200dff0 200e09c: c2 26 20 44 st %g1, [ %i0 + 0x44 ] } 200e0a0: 81 c7 e0 08 ret 200e0a4: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 0200229c : int mknod( const char *pathname, mode_t mode, dev_t dev ) { 200229c: 9d e3 bf 80 save %sp, -128, %sp int result; /* * The file type is field within the mode. Check we have a sane mode set. */ switch (mode & S_IFMT) { 20022a0: 03 00 00 3c sethi %hi(0xf000), %g1 20022a4: b3 2e 60 10 sll %i1, 0x10, %i1 20022a8: b3 36 60 10 srl %i1, 0x10, %i1 20022ac: 84 0e 40 01 and %i1, %g1, %g2 20022b0: 03 00 00 10 sethi %hi(0x4000), %g1 20022b4: 80 a0 80 01 cmp %g2, %g1 20022b8: 02 80 00 15 be 200230c 20022bc: 03 00 00 04 sethi %hi(0x1000), %g1 20022c0: 14 80 00 08 bg 20022e0 20022c4: 03 00 00 18 sethi %hi(0x6000), %g1 20022c8: 03 00 00 04 sethi %hi(0x1000), %g1 20022cc: 80 a0 80 01 cmp %g2, %g1 20022d0: 02 80 00 0e be 2002308 20022d4: 03 00 00 08 sethi %hi(0x2000), %g1 20022d8: 10 80 00 06 b 20022f0 20022dc: 80 a0 80 01 cmp %g2, %g1 20022e0: 80 a0 80 01 cmp %g2, %g1 20022e4: 02 80 00 09 be 2002308 <== NEVER TAKEN 20022e8: 03 00 00 20 sethi %hi(0x8000), %g1 20022ec: 80 a0 80 01 cmp %g2, %g1 20022f0: 22 80 00 07 be,a 200230c <== ALWAYS TAKEN 20022f4: 03 00 00 04 sethi %hi(0x1000), %g1 case S_IFBLK: case S_IFREG: case S_IFIFO: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 20022f8: 40 00 2b 67 call 200d094 <__errno> <== NOT EXECUTED 20022fc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2002300: 10 80 00 37 b 20023dc <== NOT EXECUTED 2002304: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED } if ( S_ISFIFO(mode) ) 2002308: 03 00 00 04 sethi %hi(0x1000), %g1 200230c: 80 a0 80 01 cmp %g2, %g1 2002310: 02 80 00 30 be 20023d0 2002314: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOTSUP ); rtems_filesystem_get_start_loc( pathname, &i, &temp_loc ); 2002318: c2 4e 00 00 ldsb [ %i0 ], %g1 200231c: 80 a0 60 2f cmp %g1, 0x2f 2002320: 02 80 00 06 be 2002338 2002324: 80 a0 60 5c cmp %g1, 0x5c 2002328: 02 80 00 04 be 2002338 <== NEVER TAKEN 200232c: 80 a0 60 00 cmp %g1, 0 2002330: 12 80 00 0a bne 2002358 <== ALWAYS TAKEN 2002334: 03 00 80 5b sethi %hi(0x2016c00), %g1 2002338: 03 00 80 5b sethi %hi(0x2016c00), %g1 200233c: d2 00 62 64 ld [ %g1 + 0x264 ], %o1 ! 2016e64 2002340: 90 07 bf e4 add %fp, -28, %o0 2002344: 92 02 60 14 add %o1, 0x14, %o1 2002348: 40 00 2d 45 call 200d85c 200234c: 94 10 20 10 mov 0x10, %o2 2002350: 10 80 00 08 b 2002370 2002354: 84 10 20 01 mov 1, %g2 2002358: d2 00 62 64 ld [ %g1 + 0x264 ], %o1 200235c: 90 07 bf e4 add %fp, -28, %o0 2002360: 92 02 60 04 add %o1, 4, %o1 2002364: 40 00 2d 3e call 200d85c 2002368: 94 10 20 10 mov 0x10, %o2 200236c: 84 10 20 00 clr %g2 if ( !temp_loc.ops->evalformake_h ) { 2002370: c2 07 bf ec ld [ %fp + -20 ], %g1 2002374: c2 00 60 04 ld [ %g1 + 4 ], %g1 2002378: 80 a0 60 00 cmp %g1, 0 200237c: 02 80 00 15 be 20023d0 <== NEVER TAKEN 2002380: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*temp_loc.ops->evalformake_h)( 2002384: 90 06 00 02 add %i0, %g2, %o0 2002388: a0 07 bf e4 add %fp, -28, %l0 200238c: 94 07 bf f4 add %fp, -12, %o2 2002390: 92 10 00 10 mov %l0, %o1 2002394: 9f c0 40 00 call %g1 2002398: b0 10 3f ff mov -1, %i0 &pathname[i], &temp_loc, &name_start ); if ( result != 0 ) 200239c: 80 a2 20 00 cmp %o0, 0 20023a0: 12 80 00 10 bne 20023e0 20023a4: c2 07 bf ec ld [ %fp + -20 ], %g1 return -1; if ( !temp_loc.ops->mknod_h ) { 20023a8: c4 00 60 14 ld [ %g1 + 0x14 ], %g2 20023ac: 80 a0 a0 00 cmp %g2, 0 20023b0: 12 80 00 0e bne 20023e8 <== ALWAYS TAKEN 20023b4: d0 07 bf f4 ld [ %fp + -12 ], %o0 rtems_filesystem_freenode( &temp_loc ); 20023b8: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED 20023bc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20023c0: 02 80 00 04 be 20023d0 <== NOT EXECUTED 20023c4: 01 00 00 00 nop <== NOT EXECUTED 20023c8: 9f c0 40 00 call %g1 <== NOT EXECUTED 20023cc: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 20023d0: 40 00 2b 31 call 200d094 <__errno> 20023d4: b0 10 3f ff mov -1, %i0 20023d8: 82 10 20 86 mov 0x86, %g1 20023dc: c2 22 00 00 st %g1, [ %o0 ] 20023e0: 81 c7 e0 08 ret 20023e4: 81 e8 00 00 restore } result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc ); 20023e8: 92 10 00 19 mov %i1, %o1 20023ec: 94 10 00 1a mov %i2, %o2 20023f0: 96 10 00 1b mov %i3, %o3 20023f4: 9f c0 80 00 call %g2 20023f8: 98 10 00 10 mov %l0, %o4 rtems_filesystem_freenode( &temp_loc ); 20023fc: c2 07 bf ec ld [ %fp + -20 ], %g1 2002400: 80 a0 60 00 cmp %g1, 0 2002404: 02 bf ff f7 be 20023e0 <== NEVER TAKEN 2002408: b0 10 00 08 mov %o0, %i0 200240c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 2002410: 80 a0 60 00 cmp %g1, 0 2002414: 02 80 00 04 be 2002424 2002418: 01 00 00 00 nop 200241c: 9f c0 40 00 call %g1 2002420: 90 10 00 10 mov %l0, %o0 return result; } 2002424: 81 c7 e0 08 ret 2002428: 81 e8 00 00 restore =============================================================================== 0200a938 : const rtems_filesystem_operations_table *fs_ops, rtems_filesystem_options_t options, const char *device, const char *mount_point ) { 200a938: 9d e3 bf 88 save %sp, -120, %sp /* * Is there a file system operations table? */ if ( fs_ops == NULL ) { 200a93c: 80 a6 60 00 cmp %i1, 0 200a940: 02 80 00 05 be 200a954 200a944: a4 10 00 18 mov %i0, %l2 /* * Are the file system options valid? */ if ( options != RTEMS_FILESYSTEM_READ_ONLY && 200a948: 80 a6 a0 01 cmp %i2, 1 200a94c: 28 80 00 06 bleu,a 200a964 200a950: c2 06 60 24 ld [ %i1 + 0x24 ], %g1 options != RTEMS_FILESYSTEM_READ_WRITE ) { errno = EINVAL; 200a954: 40 00 09 d0 call 200d094 <__errno> 200a958: 01 00 00 00 nop 200a95c: 10 80 00 15 b 200a9b0 200a960: 82 10 20 16 mov 0x16, %g1 ! 16 return -1; } /* Do they support being mounted at all ? */ if ( !fs_ops->fsmount_me_h ) { 200a964: 80 a0 60 00 cmp %g1, 0 200a968: 12 80 00 05 bne 200a97c <== ALWAYS TAKEN 200a96c: 80 a6 e0 00 cmp %i3, 0 errno = ENOTSUP; 200a970: a2 10 20 00 clr %l1 <== NOT EXECUTED 200a974: 10 80 00 47 b 200aa90 <== NOT EXECUTED 200a978: b8 10 20 00 clr %i4 <== NOT EXECUTED /* * Allocate a mount table entry */ size = sizeof(rtems_filesystem_mount_table_entry_t); if ( device ) 200a97c: 02 80 00 05 be 200a990 <== ALWAYS TAKEN 200a980: 90 10 20 64 mov 0x64, %o0 size += strlen( device ) + 1; 200a984: 40 00 0e e6 call 200e51c <== NOT EXECUTED 200a988: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED 200a98c: 90 02 20 65 add %o0, 0x65, %o0 <== NOT EXECUTED temp_mt_entry = malloc( size ); 200a990: 7f ff ff 99 call 200a7f4 200a994: 01 00 00 00 nop if ( !temp_mt_entry ) { 200a998: a0 92 20 00 orcc %o0, 0, %l0 200a99c: 12 80 00 07 bne 200a9b8 <== ALWAYS TAKEN 200a9a0: a2 10 00 10 mov %l0, %l1 errno = ENOMEM; 200a9a4: 40 00 09 bc call 200d094 <__errno> <== NOT EXECUTED 200a9a8: 01 00 00 00 nop <== NOT EXECUTED 200a9ac: 82 10 20 0c mov 0xc, %g1 ! c <== NOT EXECUTED 200a9b0: 10 80 00 74 b 200ab80 200a9b4: c2 22 00 00 st %g1, [ %o0 ] return -1; } temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry; temp_mt_entry->options = options; 200a9b8: f4 24 20 28 st %i2, [ %l0 + 0x28 ] if ( device ) { 200a9bc: 80 a6 e0 00 cmp %i3, 0 200a9c0: 02 80 00 08 be 200a9e0 <== ALWAYS TAKEN 200a9c4: e0 24 20 24 st %l0, [ %l0 + 0x24 ] temp_mt_entry->dev = 200a9c8: 90 04 20 64 add %l0, 0x64, %o0 <== NOT EXECUTED (char *)temp_mt_entry + sizeof( rtems_filesystem_mount_table_entry_t ); strcpy( temp_mt_entry->dev, device ); 200a9cc: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED 200a9d0: 40 00 0e b1 call 200e494 <== NOT EXECUTED 200a9d4: d0 24 20 60 st %o0, [ %l0 + 0x60 ] <== NOT EXECUTED /* * The mount_point should be a directory with read/write/execute * permissions in the existing tree. */ if ( mount_point ) { 200a9d8: 10 80 00 04 b 200a9e8 <== NOT EXECUTED 200a9dc: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED if ( device ) { temp_mt_entry->dev = (char *)temp_mt_entry + sizeof( rtems_filesystem_mount_table_entry_t ); strcpy( temp_mt_entry->dev, device ); } else temp_mt_entry->dev = 0; 200a9e0: c0 24 20 60 clr [ %l0 + 0x60 ] /* * The mount_point should be a directory with read/write/execute * permissions in the existing tree. */ if ( mount_point ) { 200a9e4: 80 a7 20 00 cmp %i4, 0 200a9e8: 02 80 00 37 be 200aac4 200a9ec: 90 10 00 1c mov %i4, %o0 if ( rtems_filesystem_evaluate_path( 200a9f0: 92 10 20 07 mov 7, %o1 200a9f4: b8 07 bf e8 add %fp, -24, %i4 200a9f8: 96 10 20 01 mov 1, %o3 200a9fc: 7f ff dd 78 call 2001fdc 200aa00: 94 10 00 1c mov %i4, %o2 200aa04: 80 a2 3f ff cmp %o0, -1 200aa08: 02 80 00 4e be 200ab40 <== NEVER TAKEN 200aa0c: c2 07 bf f0 ld [ %fp + -16 ], %g1 /* * Test for node_type_h */ if (!loc.ops->node_type_h) { 200aa10: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 200aa14: 80 a0 60 00 cmp %g1, 0 200aa18: 02 80 00 1e be 200aa90 <== NEVER TAKEN 200aa1c: 01 00 00 00 nop /* * Test to see if it is a directory */ if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { 200aa20: 9f c0 40 00 call %g1 200aa24: 90 10 00 1c mov %i4, %o0 200aa28: 80 a2 20 01 cmp %o0, 1 200aa2c: 02 80 00 07 be 200aa48 200aa30: 03 00 80 5f sethi %hi(0x2017c00), %g1 errno = ENOTDIR; 200aa34: 40 00 09 98 call 200d094 <__errno> 200aa38: 01 00 00 00 nop 200aa3c: 82 10 20 14 mov 0x14, %g1 ! 14 200aa40: 10 80 00 41 b 200ab44 200aa44: c2 22 00 00 st %g1, [ %o0 ] for ( the_node = rtems_filesystem_mount_table_control.first; !rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node ); the_node = the_node->next ) { the_mount_entry = (rtems_filesystem_mount_table_entry_t *) the_node; if ( the_mount_entry->mt_fs_root.node_access == loc->node_access ) 200aa48: c8 07 bf e8 ld [ %fp + -24 ], %g4 /* * For each mount table entry */ for ( the_node = rtems_filesystem_mount_table_control.first; 200aa4c: c4 00 61 e4 ld [ %g1 + 0x1e4 ], %g2 200aa50: 82 10 61 e4 or %g1, 0x1e4, %g1 !rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node ); 200aa54: 10 80 00 06 b 200aa6c 200aa58: 86 00 60 04 add %g1, 4, %g3 the_node = the_node->next ) { the_mount_entry = (rtems_filesystem_mount_table_entry_t *) the_node; if ( the_mount_entry->mt_fs_root.node_access == loc->node_access ) 200aa5c: 80 a0 40 04 cmp %g1, %g4 200aa60: 02 80 00 08 be 200aa80 200aa64: 01 00 00 00 nop * For each mount table entry */ for ( the_node = rtems_filesystem_mount_table_control.first; !rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node ); the_node = the_node->next ) { 200aa68: c4 00 80 00 ld [ %g2 ], %g2 /* * For each mount table entry */ for ( the_node = rtems_filesystem_mount_table_control.first; !rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node ); 200aa6c: 80 a0 80 03 cmp %g2, %g3 200aa70: 32 bf ff fb bne,a 200aa5c 200aa74: c2 00 a0 18 ld [ %g2 + 0x18 ], %g1 * until the system is unmounted. It may be needed to correctly * traverse the tree. */ temp_mt_entry->mt_point_node.node_access = loc.node_access; temp_mt_entry->mt_point_node.handlers = loc.handlers; 200aa78: 10 80 00 45 b 200ab8c 200aa7c: c4 07 bf ec ld [ %fp + -20 ], %g2 /* * You can only mount one file system onto a single mount point. */ if ( Is_node_fs_root( &loc ) ){ errno = EBUSY; 200aa80: 40 00 09 85 call 200d094 <__errno> 200aa84: b8 07 bf e8 add %fp, -24, %i4 200aa88: 10 bf ff ee b 200aa40 200aa8c: 82 10 20 10 mov 0x10, %g1 * This link to the parent is only done when we are dealing with system * below the base file system */ if ( !loc.ops->mount_h ){ errno = ENOTSUP; 200aa90: 40 00 09 81 call 200d094 <__errno> <== NOT EXECUTED 200aa94: 01 00 00 00 nop <== NOT EXECUTED 200aa98: 10 bf ff ea b 200aa40 <== NOT EXECUTED 200aa9c: 82 10 20 86 mov 0x86, %g1 ! 86 <== NOT EXECUTED goto cleanup_and_bail; } if ( loc.ops->mount_h( temp_mt_entry ) ) { 200aaa0: 9f c0 c0 00 call %g3 200aaa4: 90 10 00 10 mov %l0, %o0 200aaa8: 80 a2 20 00 cmp %o0, 0 200aaac: 02 80 00 04 be 200aabc <== ALWAYS TAKEN 200aab0: 90 07 bf e8 add %fp, -24, %o0 200aab4: 10 80 00 24 b 200ab44 <== NOT EXECUTED 200aab8: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED 200aabc: 10 80 00 0a b 200aae4 200aac0: b8 10 00 08 mov %o0, %i4 * This is a mount of the base file system --> The * mt_point_node.node_access will be set to null to indicate that this * is the root of the entire file system. */ temp_mt_entry->mt_fs_root.node_access = NULL; 200aac4: c0 24 20 18 clr [ %l0 + 0x18 ] temp_mt_entry->mt_fs_root.handlers = NULL; 200aac8: c0 24 20 1c clr [ %l0 + 0x1c ] temp_mt_entry->mt_fs_root.ops = NULL; 200aacc: c0 24 20 20 clr [ %l0 + 0x20 ] temp_mt_entry->mt_point_node.node_access = NULL; 200aad0: c0 24 20 08 clr [ %l0 + 8 ] temp_mt_entry->mt_point_node.handlers = NULL; 200aad4: c0 24 20 0c clr [ %l0 + 0xc ] temp_mt_entry->mt_point_node.ops = NULL; 200aad8: c0 24 20 10 clr [ %l0 + 0x10 ] temp_mt_entry->mt_point_node.mt_entry = NULL; 200aadc: c0 24 20 14 clr [ %l0 + 0x14 ] 200aae0: b8 10 20 00 clr %i4 } if ( fs_ops->fsmount_me_h( temp_mt_entry ) ) { 200aae4: c2 06 60 24 ld [ %i1 + 0x24 ], %g1 200aae8: 9f c0 40 00 call %g1 200aaec: 90 10 00 10 mov %l0, %o0 200aaf0: 80 a2 20 00 cmp %o0, 0 200aaf4: 02 80 00 09 be 200ab18 <== ALWAYS TAKEN 200aaf8: c2 07 bf f0 ld [ %fp + -16 ], %g1 /* try to undo the mount operation */ if ( loc.ops->unmount_h ) { 200aafc: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 <== NOT EXECUTED 200ab00: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 200ab04: 02 80 00 10 be 200ab44 <== NOT EXECUTED 200ab08: 01 00 00 00 nop <== NOT EXECUTED loc.ops->unmount_h( temp_mt_entry ); 200ab0c: 9f c0 40 00 call %g1 <== NOT EXECUTED 200ab10: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 200ab14: 30 80 00 0c b,a 200ab44 <== NOT EXECUTED RTEMS_INLINE_ROUTINE void rtems_chain_append( rtems_chain_control *the_chain, rtems_chain_node *the_node ) { _Chain_Append( the_chain, the_node ); 200ab18: 11 00 80 5f sethi %hi(0x2017c00), %o0 200ab1c: 92 10 00 10 mov %l0, %o1 200ab20: 7f ff ed 27 call 2005fbc <_Chain_Append> 200ab24: 90 12 21 e4 or %o0, 0x1e4, %o0 */ rtems_chain_append( &rtems_filesystem_mount_table_control, &temp_mt_entry->Node ); if ( mt_entry ) 200ab28: 80 a4 a0 00 cmp %l2, 0 200ab2c: 02 80 00 03 be 200ab38 <== NEVER TAKEN 200ab30: b0 10 20 00 clr %i0 *mt_entry = temp_mt_entry; 200ab34: e0 24 80 00 st %l0, [ %l2 ] 200ab38: 81 c7 e0 08 ret 200ab3c: 81 e8 00 00 restore 200ab40: b8 10 20 00 clr %i4 <== NOT EXECUTED return 0; cleanup_and_bail: free( temp_mt_entry ); 200ab44: 7f ff fd c4 call 200a254 200ab48: 90 10 00 11 mov %l1, %o0 if ( loc_to_free ) 200ab4c: 80 a7 20 00 cmp %i4, 0 200ab50: 02 bf ff fa be 200ab38 <== NEVER TAKEN 200ab54: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( loc_to_free ); 200ab58: c2 07 20 08 ld [ %i4 + 8 ], %g1 200ab5c: 80 a0 60 00 cmp %g1, 0 200ab60: 02 80 00 09 be 200ab84 <== NEVER TAKEN 200ab64: 01 00 00 00 nop 200ab68: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 200ab6c: 80 a0 60 00 cmp %g1, 0 200ab70: 02 80 00 05 be 200ab84 <== NEVER TAKEN 200ab74: 01 00 00 00 nop 200ab78: 9f c0 40 00 call %g1 200ab7c: 90 10 00 1c mov %i4, %o0 200ab80: b0 10 3f ff mov -1, %i0 return -1; } 200ab84: 81 c7 e0 08 ret 200ab88: 81 e8 00 00 restore * traverse the tree. */ temp_mt_entry->mt_point_node.node_access = loc.node_access; temp_mt_entry->mt_point_node.handlers = loc.handlers; temp_mt_entry->mt_point_node.ops = loc.ops; 200ab8c: c2 07 bf f0 ld [ %fp + -16 ], %g1 * until the system is unmounted. It may be needed to correctly * traverse the tree. */ temp_mt_entry->mt_point_node.node_access = loc.node_access; temp_mt_entry->mt_point_node.handlers = loc.handlers; 200ab90: c4 24 20 0c st %g2, [ %l0 + 0xc ] temp_mt_entry->mt_point_node.ops = loc.ops; temp_mt_entry->mt_point_node.mt_entry = loc.mt_entry; 200ab94: c4 07 bf f4 ld [ %fp + -12 ], %g2 /* * This link to the parent is only done when we are dealing with system * below the base file system */ if ( !loc.ops->mount_h ){ 200ab98: c6 00 60 20 ld [ %g1 + 0x20 ], %g3 * may have been allocated in loc should not be sent to freenode * until the system is unmounted. It may be needed to correctly * traverse the tree. */ temp_mt_entry->mt_point_node.node_access = loc.node_access; 200ab9c: c8 24 20 08 st %g4, [ %l0 + 8 ] temp_mt_entry->mt_point_node.handlers = loc.handlers; temp_mt_entry->mt_point_node.ops = loc.ops; temp_mt_entry->mt_point_node.mt_entry = loc.mt_entry; 200aba0: c4 24 20 14 st %g2, [ %l0 + 0x14 ] /* * This link to the parent is only done when we are dealing with system * below the base file system */ if ( !loc.ops->mount_h ){ 200aba4: 80 a0 e0 00 cmp %g3, 0 200aba8: 12 bf ff be bne 200aaa0 <== ALWAYS TAKEN 200abac: c2 24 20 10 st %g1, [ %l0 + 0x10 ] errno = ENOTSUP; 200abb0: 10 bf ff b8 b 200aa90 <== NOT EXECUTED 200abb4: b8 07 bf e8 add %fp, -24, %i4 <== NOT EXECUTED =============================================================================== 0200a2cc : char *msg_ptr, size_t msg_len, unsigned int *msg_prio, const struct timespec *abstime ) { 200a2cc: 9d e3 bf 90 save %sp, -112, %sp * So we check the abstime provided, and hold on to whether it * is valid or not. If it isn't correct and in the future, * then we do a polling operation and convert the UNSATISFIED * status into the appropriate error. */ switch ( _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ) ) { 200a2d0: 90 10 00 1c mov %i4, %o0 200a2d4: 40 00 00 4f call 200a410 <_POSIX_Absolute_timeout_to_ticks> 200a2d8: 92 07 bf f4 add %fp, -12, %o1 200a2dc: 80 a2 20 02 cmp %o0, 2 200a2e0: 18 80 00 03 bgu 200a2ec <== ALWAYS TAKEN 200a2e4: 98 10 20 01 mov 1, %o4 200a2e8: 98 10 20 00 clr %o4 <== NOT EXECUTED default: /* only to silence warnings */ do_wait = TRUE; break; } return _POSIX_Message_queue_Receive_support( 200a2ec: da 07 bf f4 ld [ %fp + -12 ], %o5 200a2f0: 90 10 00 18 mov %i0, %o0 200a2f4: 92 10 00 19 mov %i1, %o1 200a2f8: 94 10 00 1a mov %i2, %o2 200a2fc: 96 10 00 1b mov %i3, %o3 200a300: 7f ff ff 37 call 2009fdc <_POSIX_Message_queue_Receive_support> 200a304: 98 0b 20 01 and %o4, 1, %o4 msg_len, msg_prio, do_wait, ticks ); } 200a308: 81 c7 e0 08 ret 200a30c: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 0200a310 : const char *msg_ptr, size_t msg_len, unsigned int msg_prio, const struct timespec *abstime ) { 200a310: 9d e3 bf 90 save %sp, -112, %sp * So we check the abstime provided, and hold on to whether it * is valid or not. If it isn't correct and in the future, * then we do a polling operation and convert the UNSATISFIED * status into the appropriate error. */ switch ( _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ) ) { 200a314: 90 10 00 1c mov %i4, %o0 200a318: 40 00 00 3e call 200a410 <_POSIX_Absolute_timeout_to_ticks> 200a31c: 92 07 bf f4 add %fp, -12, %o1 200a320: 80 a2 20 02 cmp %o0, 2 200a324: 18 80 00 03 bgu 200a330 <== ALWAYS TAKEN 200a328: 98 10 20 01 mov 1, %o4 200a32c: 98 10 20 00 clr %o4 <== NOT EXECUTED default: /* only to silence warnings */ do_wait = TRUE; break; } return _POSIX_Message_queue_Send_support( 200a330: da 07 bf f4 ld [ %fp + -12 ], %o5 200a334: 90 10 00 18 mov %i0, %o0 200a338: 92 10 00 19 mov %i1, %o1 200a33c: 94 10 00 1a mov %i2, %o2 200a340: 96 10 00 1b mov %i3, %o3 200a344: 7f ff ff 76 call 200a11c <_POSIX_Message_queue_Send_support> 200a348: 98 0b 20 01 and %o4, 1, %o4 msg_len, msg_prio, do_wait, ticks ); } 200a34c: 81 c7 e0 08 ret 200a350: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 0200a368 : */ int mq_unlink( const char *name ) { 200a368: 9d e3 bf 90 save %sp, -112, %sp 200a36c: 03 00 80 89 sethi %hi(0x2022400), %g1 200a370: c4 00 62 b0 ld [ %g1 + 0x2b0 ], %g2 ! 20226b0 <_Thread_Dispatch_disable_level> 200a374: 90 10 00 18 mov %i0, %o0 200a378: 84 00 a0 01 inc %g2 200a37c: c4 20 62 b0 st %g2, [ %g1 + 0x2b0 ] register POSIX_Message_queue_Control *the_mq; Objects_Id the_mq_id; _Thread_Disable_dispatch(); status = _POSIX_Message_queue_Name_to_id( name, &the_mq_id ); 200a380: 40 00 1c e9 call 2011724 <_POSIX_Message_queue_Name_to_id> 200a384: 92 07 bf f4 add %fp, -12, %o1 if ( status != 0 ) { 200a388: b0 92 20 00 orcc %o0, 0, %i0 200a38c: 02 80 00 09 be 200a3b0 200a390: 03 00 80 8a sethi %hi(0x2022800), %g1 _Thread_Enable_dispatch(); 200a394: 40 00 0e b8 call 200de74 <_Thread_Enable_dispatch> 200a398: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( status ); 200a39c: 40 00 26 ed call 2013f50 <__errno> 200a3a0: 01 00 00 00 nop 200a3a4: f0 22 00 00 st %i0, [ %o0 ] 200a3a8: 81 c7 e0 08 ret 200a3ac: 91 e8 3f ff restore %g0, -1, %o0 RTEMS_INLINE_ROUTINE Objects_Control *_Objects_Get_local_object( Objects_Information *information, uint16_t index ) { if ( index > information->maximum ) 200a3b0: c4 07 bf f4 ld [ %fp + -12 ], %g2 200a3b4: 88 10 62 40 or %g1, 0x240, %g4 200a3b8: c6 11 20 10 lduh [ %g4 + 0x10 ], %g3 } the_mq = (POSIX_Message_queue_Control *) _Objects_Get_local_object( 200a3bc: 03 00 00 3f sethi %hi(0xfc00), %g1 200a3c0: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff 200a3c4: 82 08 80 01 and %g2, %g1, %g1 200a3c8: 80 a0 40 03 cmp %g1, %g3 200a3cc: 18 80 00 05 bgu 200a3e0 <== NEVER TAKEN 200a3d0: b0 10 20 00 clr %i0 return NULL; return information->local_table[ index ]; 200a3d4: c4 01 20 1c ld [ %g4 + 0x1c ], %g2 200a3d8: 83 28 60 02 sll %g1, 2, %g1 200a3dc: f0 00 80 01 ld [ %g2 + %g1 ], %i0 RTEMS_INLINE_ROUTINE void _POSIX_Message_queue_Namespace_remove ( POSIX_Message_queue_Control *the_mq ) { _Objects_Namespace_remove( 200a3e0: 92 10 00 18 mov %i0, %o1 &_POSIX_Message_queue_Information, _Objects_Get_index( the_mq_id ) ); the_mq->linked = FALSE; 200a3e4: c0 2e 20 15 clrb [ %i0 + 0x15 ] 200a3e8: 11 00 80 8a sethi %hi(0x2022800), %o0 200a3ec: 40 00 0c 86 call 200d604 <_Objects_Namespace_remove> 200a3f0: 90 12 22 40 or %o0, 0x240, %o0 ! 2022a40 <_POSIX_Message_queue_Information> _POSIX_Message_queue_Namespace_remove( the_mq ); _POSIX_Message_queue_Delete( the_mq ); 200a3f4: 90 10 00 18 mov %i0, %o0 200a3f8: 7f ff fe 09 call 2009c1c <_POSIX_Message_queue_Delete> 200a3fc: b0 10 20 00 clr %i0 _Thread_Enable_dispatch(); 200a400: 40 00 0e 9d call 200de74 <_Thread_Enable_dispatch> 200a404: 01 00 00 00 nop return 0; } 200a408: 81 c7 e0 08 ret 200a40c: 81 e8 00 00 restore =============================================================================== 0200b168 : int nanosleep( const struct timespec *rqtp, struct timespec *rmtp ) { 200b168: 9d e3 bf 98 save %sp, -104, %sp Watchdog_Interval ticks; if ( !_Timespec_Is_valid( rqtp ) ) 200b16c: 40 00 05 7a call 200c754 <_Timespec_Is_valid> 200b170: 90 10 00 18 mov %i0, %o0 200b174: 80 8a 20 ff btst 0xff, %o0 200b178: 02 80 00 0a be 200b1a0 200b17c: 01 00 00 00 nop * Return EINVAL if the delay interval is negative. * * NOTE: This behavior is beyond the POSIX specification. * FSU and GNU/Linux pthreads shares this behavior. */ if ( rqtp->tv_sec < 0 || rqtp->tv_nsec < 0 ) 200b180: c2 06 00 00 ld [ %i0 ], %g1 200b184: 80 a0 60 00 cmp %g1, 0 200b188: 06 80 00 06 bl 200b1a0 <== NEVER TAKEN 200b18c: 01 00 00 00 nop 200b190: c2 06 20 04 ld [ %i0 + 4 ], %g1 200b194: 80 a0 60 00 cmp %g1, 0 200b198: 16 80 00 06 bge 200b1b0 <== ALWAYS TAKEN 200b19c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); 200b1a0: 40 00 09 53 call 200d6ec <__errno> 200b1a4: 01 00 00 00 nop 200b1a8: 10 80 00 3c b 200b298 200b1ac: 82 10 20 16 mov 0x16, %g1 ! 16 ticks = _Timespec_To_ticks( rqtp ); 200b1b0: 40 00 05 7b call 200c79c <_Timespec_To_ticks> 200b1b4: 90 10 00 18 mov %i0, %o0 * A nanosleep for zero time is implemented as a yield. * This behavior is also beyond the POSIX specification but is * consistent with the RTEMS API and yields desirable behavior. */ if ( !ticks ) { 200b1b8: b0 92 20 00 orcc %o0, 0, %i0 200b1bc: 12 80 00 10 bne 200b1fc 200b1c0: 05 00 80 60 sethi %hi(0x2018000), %g2 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 200b1c4: c2 00 a1 50 ld [ %g2 + 0x150 ], %g1 ! 2018150 <_Thread_Dispatch_disable_level> 200b1c8: 82 00 60 01 inc %g1 200b1cc: c2 20 a1 50 st %g1, [ %g2 + 0x150 ] _Thread_Disable_dispatch(); _Thread_Yield_processor(); 200b1d0: 7f ff f5 d1 call 2008914 <_Thread_Yield_processor> 200b1d4: 01 00 00 00 nop _Thread_Enable_dispatch(); 200b1d8: 7f ff f2 58 call 2007b38 <_Thread_Enable_dispatch> 200b1dc: 01 00 00 00 nop if ( rmtp ) { 200b1e0: 80 a6 60 00 cmp %i1, 0 200b1e4: 02 80 00 30 be 200b2a4 <== NEVER TAKEN 200b1e8: 01 00 00 00 nop rmtp->tv_sec = 0; rmtp->tv_nsec = 0; 200b1ec: c0 26 60 04 clr [ %i1 + 4 ] if ( !ticks ) { _Thread_Disable_dispatch(); _Thread_Yield_processor(); _Thread_Enable_dispatch(); if ( rmtp ) { rmtp->tv_sec = 0; 200b1f0: c0 26 40 00 clr [ %i1 ] 200b1f4: 81 c7 e0 08 ret 200b1f8: 81 e8 00 00 restore 200b1fc: c2 00 a1 50 ld [ %g2 + 0x150 ], %g1 200b200: 82 00 60 01 inc %g1 200b204: c2 20 a1 50 st %g1, [ %g2 + 0x150 ] /* * Block for the desired amount of time */ _Thread_Disable_dispatch(); _Thread_Set_state( 200b208: 21 00 80 60 sethi %hi(0x2018000), %l0 200b20c: d0 04 22 14 ld [ %l0 + 0x214 ], %o0 ! 2018214 <_Thread_Executing> 200b210: 13 04 00 00 sethi %hi(0x10000000), %o1 200b214: 7f ff f4 bd call 2008508 <_Thread_Set_state> 200b218: 92 12 60 08 or %o1, 8, %o1 ! 10000008 _Thread_Executing, STATES_DELAYING | STATES_INTERRUPTIBLE_BY_SIGNAL ); _Watchdog_Initialize( 200b21c: c4 04 22 14 ld [ %l0 + 0x214 ], %g2 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 200b220: 11 00 80 60 sethi %hi(0x2018000), %o0 200b224: c2 00 a0 08 ld [ %g2 + 8 ], %g1 200b228: 90 12 22 34 or %o0, 0x234, %o0 void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; the_watchdog->id = id; 200b22c: c2 20 a0 68 st %g1, [ %g2 + 0x68 ] ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 200b230: 92 00 a0 48 add %g2, 0x48, %o1 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 200b234: 03 00 80 1e sethi %hi(0x2007800), %g1 200b238: 82 10 61 74 or %g1, 0x174, %g1 ! 2007974 <_Thread_Delay_ended> Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 200b23c: c0 20 a0 50 clr [ %g2 + 0x50 ] the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; 200b240: c0 20 a0 6c clr [ %g2 + 0x6c ] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 200b244: f0 20 a0 54 st %i0, [ %g2 + 0x54 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 200b248: 7f ff f6 d9 call 2008dac <_Watchdog_Insert> 200b24c: c2 20 a0 64 st %g1, [ %g2 + 0x64 ] _Thread_Delay_ended, _Thread_Executing->Object.id, NULL ); _Watchdog_Insert_ticks( &_Thread_Executing->Timer, ticks ); _Thread_Enable_dispatch(); 200b250: 7f ff f2 3a call 2007b38 <_Thread_Enable_dispatch> 200b254: 01 00 00 00 nop /* calculate time remaining */ if ( rmtp ) { 200b258: 80 a6 60 00 cmp %i1, 0 200b25c: 02 80 00 12 be 200b2a4 <== NEVER TAKEN 200b260: c2 04 22 14 ld [ %l0 + 0x214 ], %g1 ticks -= _Thread_Executing->Timer.stop_time - _Thread_Executing->Timer.start_time; _Timespec_From_ticks( ticks, rmtp ); 200b264: 92 10 00 19 mov %i1, %o1 _Thread_Enable_dispatch(); /* calculate time remaining */ if ( rmtp ) { ticks -= 200b268: c4 00 60 60 ld [ %g1 + 0x60 ], %g2 200b26c: e0 00 60 5c ld [ %g1 + 0x5c ], %l0 200b270: a0 24 00 02 sub %l0, %g2, %l0 200b274: a0 04 00 18 add %l0, %i0, %l0 _Thread_Executing->Timer.stop_time - _Thread_Executing->Timer.start_time; _Timespec_From_ticks( ticks, rmtp ); 200b278: 40 00 05 22 call 200c700 <_Timespec_From_ticks> 200b27c: 90 10 00 10 mov %l0, %o0 /* * If there is time remaining, then we were interrupted by a signal. */ if ( ticks ) 200b280: 80 a4 20 00 cmp %l0, 0 200b284: 02 80 00 08 be 200b2a4 200b288: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINTR ); 200b28c: 40 00 09 18 call 200d6ec <__errno> 200b290: 01 00 00 00 nop 200b294: 82 10 20 04 mov 4, %g1 ! 4 200b298: c2 22 00 00 st %g1, [ %o0 ] 200b29c: 81 c7 e0 08 ret 200b2a0: 91 e8 3f ff restore %g0, -1, %o0 } return 0; } 200b2a4: 81 c7 e0 08 ret 200b2a8: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 020024b0 : */ int newlib_free_buffers( FILE *fp ) { 20024b0: 9d e3 bf 98 save %sp, -104, %sp switch ( fileno(fp) ) { 20024b4: 40 00 2b d9 call 200d418 20024b8: 90 10 00 18 mov %i0, %o0 20024bc: 80 a2 20 02 cmp %o0, 2 20024c0: 18 80 00 0e bgu 20024f8 <== NEVER TAKEN 20024c4: 01 00 00 00 nop case 0: case 1: case 2: if (fp->_flags & __SMBF) { 20024c8: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 20024cc: 80 88 60 80 btst 0x80, %g1 20024d0: 02 80 00 0c be 2002500 20024d4: 01 00 00 00 nop free( fp->_bf._base ); 20024d8: 40 00 1f 5f call 200a254 20024dc: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 fp->_flags &= ~__SMBF; 20024e0: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 fp->_bf._base = fp->_p = (unsigned char *) NULL; 20024e4: c0 26 20 10 clr [ %i0 + 0x10 ] case 0: case 1: case 2: if (fp->_flags & __SMBF) { free( fp->_bf._base ); fp->_flags &= ~__SMBF; 20024e8: 82 08 7f 7f and %g1, -129, %g1 fp->_bf._base = fp->_p = (unsigned char *) NULL; 20024ec: c0 26 00 00 clr [ %i0 ] case 0: case 1: case 2: if (fp->_flags & __SMBF) { free( fp->_bf._base ); fp->_flags &= ~__SMBF; 20024f0: 10 80 00 04 b 2002500 20024f4: c2 36 20 0c sth %g1, [ %i0 + 0xc ] fp->_bf._base = fp->_p = (unsigned char *) NULL; } break; default: fclose(fp); 20024f8: 40 00 2b 3f call 200d1f4 <== NOT EXECUTED 20024fc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED } return 0; } 2002500: 81 c7 e0 08 ret 2002504: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 02002864 : rtems_device_driver null_initialize( rtems_device_major_number major, rtems_device_minor_number minor, void *pargp ) { 2002864: 9d e3 bf 98 save %sp, -104, %sp rtems_device_driver status; if ( !initialized ) { 2002868: 05 00 80 6d sethi %hi(0x201b400), %g2 200286c: c2 48 a1 74 ldsb [ %g2 + 0x174 ], %g1 ! 201b574 2002870: 80 a0 60 00 cmp %g1, 0 2002874: 12 80 00 0e bne 20028ac 2002878: 82 10 20 01 mov 1, %g1 initialized = 1; status = rtems_io_register_name( 200287c: 11 00 80 63 sethi %hi(0x2018c00), %o0 ) { rtems_device_driver status; if ( !initialized ) { initialized = 1; 2002880: c2 28 a1 74 stb %g1, [ %g2 + 0x174 ] status = rtems_io_register_name( 2002884: 90 12 21 98 or %o0, 0x198, %o0 2002888: 92 10 00 18 mov %i0, %o1 200288c: 40 00 00 4d call 20029c0 2002890: 94 10 20 00 clr %o2 "/dev/null", major, (rtems_device_minor_number) 0 ); if (status != RTEMS_SUCCESSFUL) 2002894: 80 a2 20 00 cmp %o0, 0 2002898: 02 80 00 04 be 20028a8 <== ALWAYS TAKEN 200289c: 03 00 80 6d sethi %hi(0x201b400), %g1 rtems_fatal_error_occurred(status); 20028a0: 40 00 10 3b call 200698c <== NOT EXECUTED 20028a4: 01 00 00 00 nop <== NOT EXECUTED NULL_major = major; 20028a8: f0 20 63 f0 st %i0, [ %g1 + 0x3f0 ] } return RTEMS_SUCCESSFUL; } 20028ac: 81 c7 e0 08 ret 20028b0: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 02002840 : void *pargp ) { rtems_libio_rw_args_t *rw_args = (rtems_libio_rw_args_t *) pargp; if ( rw_args ) 2002840: 80 a2 a0 00 cmp %o2, 0 2002844: 02 80 00 04 be 2002854 <== ALWAYS TAKEN 2002848: 01 00 00 00 nop rw_args->bytes_moved = rw_args->count; 200284c: c2 02 a0 0c ld [ %o2 + 0xc ], %g1 <== NOT EXECUTED 2002850: c2 22 a0 14 st %g1, [ %o2 + 0x14 ] <== NOT EXECUTED return NULL_SUCCESSFUL; } 2002854: 81 c3 e0 08 retl 2002858: 90 10 20 00 clr %o0 =============================================================================== 02002700 : int open( const char *pathname, int flags, ... ) { 2002700: 9d e3 bf 80 save %sp, -128, %sp eval_flags |= RTEMS_LIBIO_PERMS_READ; if ( ( status & _FWRITE ) == _FWRITE ) eval_flags |= RTEMS_LIBIO_PERMS_WRITE; va_start(ap, flags); 2002704: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 2002708: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 200270c: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 2002710: fa 27 a0 58 st %i5, [ %fp + 0x58 ] /* * Set the Evaluation flags */ eval_flags = 0; status = flags + 1; 2002714: 82 06 60 01 add %i1, 1, %g1 if ( ( status & _FREAD ) == _FREAD ) eval_flags |= RTEMS_LIBIO_PERMS_READ; if ( ( status & _FWRITE ) == _FWRITE ) 2002718: 80 88 60 02 btst 2, %g1 * Set the Evaluation flags */ eval_flags = 0; status = flags + 1; if ( ( status & _FREAD ) == _FREAD ) 200271c: 82 08 60 01 and %g1, 1, %g1 eval_flags |= RTEMS_LIBIO_PERMS_READ; if ( ( status & _FWRITE ) == _FWRITE ) 2002720: 02 80 00 03 be 200272c 2002724: a1 28 60 02 sll %g1, 2, %l0 eval_flags |= RTEMS_LIBIO_PERMS_WRITE; 2002728: a0 14 20 02 or %l0, 2, %l0 va_start(ap, flags); mode = va_arg( ap, int ); 200272c: 82 07 a0 50 add %fp, 0x50, %g1 2002730: f4 07 a0 4c ld [ %fp + 0x4c ], %i2 2002734: c2 27 bf f4 st %g1, [ %fp + -12 ] * code does not require changes here since network file * descriptors are obtained using socket(), not open(). */ /* allocate a file control block */ iop = rtems_libio_allocate(); 2002738: 40 00 1f c5 call 200a64c 200273c: ba 10 20 17 mov 0x17, %i5 if ( iop == 0 ) { 2002740: b8 92 20 00 orcc %o0, 0, %i4 2002744: 02 80 00 93 be 2002990 2002748: 92 10 00 10 mov %l0, %o1 /* * See if the file exists. */ status = rtems_filesystem_evaluate_path( 200274c: b6 07 bf e4 add %fp, -28, %i3 2002750: 90 10 00 18 mov %i0, %o0 2002754: 94 10 00 1b mov %i3, %o2 2002758: 7f ff fe 21 call 2001fdc 200275c: 96 10 20 01 mov 1, %o3 pathname, eval_flags, &loc, true ); if ( status == -1 ) { 2002760: 80 a2 3f ff cmp %o0, -1 2002764: 12 80 00 25 bne 20027f8 2002768: 82 0e 6a 00 and %i1, 0xa00, %g1 if ( errno != ENOENT ) { 200276c: 40 00 2a 4a call 200d094 <__errno> 2002770: 01 00 00 00 nop 2002774: c2 02 00 00 ld [ %o0 ], %g1 2002778: 80 a0 60 02 cmp %g1, 2 200277c: 12 80 00 11 bne 20027c0 2002780: 01 00 00 00 nop rc = errno; goto done; } /* If the file does not exist and we are not trying to create it--> error */ if ( !(flags & O_CREAT) ) { 2002784: 80 8e 62 00 btst 0x200, %i1 2002788: ba 10 20 02 mov 2, %i5 200278c: 02 80 00 6f be 2002948 2002790: a0 10 20 00 clr %l0 rc = ENOENT; goto done; } /* Create the node for the new regular file */ rc = mknod( pathname, S_IFREG | mode, 0LL ); 2002794: 13 3f ff e0 sethi %hi(0xffff8000), %o1 2002798: 90 10 00 18 mov %i0, %o0 200279c: 92 16 80 09 or %i2, %o1, %o1 20027a0: 94 10 20 00 clr %o2 20027a4: 93 2a 60 10 sll %o1, 0x10, %o1 20027a8: 96 10 20 00 clr %o3 20027ac: 7f ff fe bc call 200229c 20027b0: 93 32 60 10 srl %o1, 0x10, %o1 if ( rc ) { 20027b4: 80 a2 20 00 cmp %o0, 0 20027b8: 02 80 00 06 be 20027d0 <== ALWAYS TAKEN 20027bc: 94 10 00 1b mov %i3, %o2 rc = errno; 20027c0: 40 00 2a 35 call 200d094 <__errno> 20027c4: 01 00 00 00 nop 20027c8: 10 80 00 5c b 2002938 20027cc: fa 02 00 00 ld [ %o0 ], %i5 goto done; } /* Sanity check to see if the file name exists after the mknod() */ status = rtems_filesystem_evaluate_path( pathname, 0x0, &loc, true ); 20027d0: 90 10 00 18 mov %i0, %o0 20027d4: 92 10 20 00 clr %o1 20027d8: 96 10 20 01 mov 1, %o3 20027dc: 7f ff fe 00 call 2001fdc 20027e0: ba 10 20 0d mov 0xd, %i5 if ( status != 0 ) { /* The file did not exist */ 20027e4: 80 a2 20 00 cmp %o0, 0 20027e8: 12 80 00 58 bne 2002948 <== NEVER TAKEN 20027ec: a0 10 20 00 clr %l0 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->handlers = loc.handlers; 20027f0: 10 80 00 07 b 200280c 20027f4: c2 07 bf e8 ld [ %fp + -24 ], %g1 if ( status != 0 ) { /* The file did not exist */ rc = EACCES; goto done; } } else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) { 20027f8: a0 10 00 1b mov %i3, %l0 20027fc: 80 a0 6a 00 cmp %g1, 0xa00 2002800: 02 80 00 52 be 2002948 2002804: ba 10 20 11 mov 0x11, %i5 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->handlers = loc.handlers; 2002808: c2 07 bf e8 ld [ %fp + -24 ], %g1 iop->file_info = loc.node_access; iop->flags |= rtems_libio_fcntl_flags( flags ); 200280c: e0 07 20 0c ld [ %i4 + 0xc ], %l0 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->handlers = loc.handlers; 2002810: c2 27 20 30 st %g1, [ %i4 + 0x30 ] iop->file_info = loc.node_access; 2002814: c2 07 bf e4 ld [ %fp + -28 ], %g1 iop->flags |= rtems_libio_fcntl_flags( flags ); 2002818: 90 10 00 19 mov %i1, %o0 200281c: 40 00 1f c2 call 200a724 2002820: c2 27 20 2c st %g1, [ %i4 + 0x2c ] 2002824: 90 12 00 10 or %o0, %l0, %o0 iop->pathinfo = loc; 2002828: 94 10 20 10 mov 0x10, %o2 * returned by successful path evaluation. */ iop->handlers = loc.handlers; iop->file_info = loc.node_access; iop->flags |= rtems_libio_fcntl_flags( flags ); 200282c: d0 27 20 0c st %o0, [ %i4 + 0xc ] iop->pathinfo = loc; 2002830: a0 07 bf e4 add %fp, -28, %l0 2002834: 90 07 20 10 add %i4, 0x10, %o0 2002838: 40 00 2c 09 call 200d85c 200283c: 92 10 00 10 mov %l0, %o1 if ( !iop->handlers->open_h ) { 2002840: c2 07 20 30 ld [ %i4 + 0x30 ], %g1 2002844: c2 00 40 00 ld [ %g1 ], %g1 2002848: 80 a0 60 00 cmp %g1, 0 200284c: 02 80 00 67 be 20029e8 <== NEVER TAKEN 2002850: 92 10 00 18 mov %i0, %o1 rc = ENOTSUP; goto done; } rc = (*iop->handlers->open_h)( iop, pathname, flags, mode ); 2002854: 96 10 00 1a mov %i2, %o3 2002858: 90 10 00 1c mov %i4, %o0 200285c: 9f c0 40 00 call %g1 2002860: 94 10 00 19 mov %i1, %o2 if ( rc ) 2002864: ba 92 20 00 orcc %o0, 0, %i5 2002868: 12 80 00 39 bne 200294c <== NEVER TAKEN 200286c: 80 a7 20 00 cmp %i4, 0 /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { 2002870: 80 8e 64 00 btst 0x400, %i1 2002874: 02 80 00 4c be 20029a4 2002878: 03 00 80 5d sethi %hi(0x2017400), %g1 rc = ftruncate( iop - rtems_libio_iops, 0 ); 200287c: c4 00 62 44 ld [ %g1 + 0x244 ], %g2 ! 2017644 2002880: 92 10 20 00 clr %o1 2002884: 84 27 00 02 sub %i4, %g2, %g2 2002888: 85 38 a0 02 sra %g2, 2, %g2 200288c: 87 28 a0 02 sll %g2, 2, %g3 2002890: 83 28 a0 06 sll %g2, 6, %g1 2002894: 82 20 40 03 sub %g1, %g3, %g1 2002898: 91 28 60 06 sll %g1, 6, %o0 200289c: 90 22 00 01 sub %o0, %g1, %o0 20028a0: 83 2a 20 0c sll %o0, 0xc, %g1 20028a4: 90 02 00 01 add %o0, %g1, %o0 20028a8: 90 02 00 02 add %o0, %g2, %o0 20028ac: 91 2a 20 04 sll %o0, 4, %o0 20028b0: 90 22 00 02 sub %o0, %g2, %o0 20028b4: 91 2a 20 02 sll %o0, 2, %o0 20028b8: 40 00 1e 91 call 200a2fc 20028bc: 90 20 80 08 sub %g2, %o0, %o0 if ( rc ) { 20028c0: ba 92 20 00 orcc %o0, 0, %i5 20028c4: 02 80 00 38 be 20029a4 <== ALWAYS TAKEN 20028c8: 03 00 80 5d sethi %hi(0x2017400), %g1 if(errno) rc = errno; 20028cc: 40 00 29 f2 call 200d094 <__errno> <== NOT EXECUTED 20028d0: 01 00 00 00 nop <== NOT EXECUTED 20028d4: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED 20028d8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20028dc: 02 80 00 06 be 20028f4 <== NOT EXECUTED 20028e0: 03 00 80 5d sethi %hi(0x2017400), %g1 <== NOT EXECUTED 20028e4: 40 00 29 ec call 200d094 <__errno> <== NOT EXECUTED 20028e8: 01 00 00 00 nop <== NOT EXECUTED 20028ec: fa 02 00 00 ld [ %o0 ], %i5 <== NOT EXECUTED close( iop - rtems_libio_iops ); 20028f0: 03 00 80 5d sethi %hi(0x2017400), %g1 <== NOT EXECUTED 20028f4: c4 00 62 44 ld [ %g1 + 0x244 ], %g2 ! 2017644 <== NOT EXECUTED 20028f8: 84 27 00 02 sub %i4, %g2, %g2 <== NOT EXECUTED 20028fc: 85 38 a0 02 sra %g2, 2, %g2 <== NOT EXECUTED 2002900: 87 28 a0 02 sll %g2, 2, %g3 <== NOT EXECUTED 2002904: 83 28 a0 06 sll %g2, 6, %g1 <== NOT EXECUTED 2002908: 82 20 40 03 sub %g1, %g3, %g1 <== NOT EXECUTED 200290c: 91 28 60 06 sll %g1, 6, %o0 <== NOT EXECUTED 2002910: 90 22 00 01 sub %o0, %g1, %o0 <== NOT EXECUTED 2002914: 83 2a 20 0c sll %o0, 0xc, %g1 <== NOT EXECUTED 2002918: b8 10 20 00 clr %i4 <== NOT EXECUTED 200291c: 90 02 00 01 add %o0, %g1, %o0 <== NOT EXECUTED 2002920: 90 02 00 02 add %o0, %g2, %o0 <== NOT EXECUTED 2002924: 91 2a 20 04 sll %o0, 4, %o0 <== NOT EXECUTED 2002928: 90 22 00 02 sub %o0, %g2, %o0 <== NOT EXECUTED 200292c: 91 2a 20 02 sll %o0, 2, %o0 <== NOT EXECUTED 2002930: 40 00 1e 16 call 200a188 <== NOT EXECUTED 2002934: 90 20 80 08 sub %g2, %o0, %o0 <== NOT EXECUTED */ done: va_end(ap); if ( rc ) { 2002938: 80 a7 60 00 cmp %i5, 0 200293c: 02 80 00 1a be 20029a4 <== NEVER TAKEN 2002940: 03 00 80 5d sethi %hi(0x2017400), %g1 2002944: a0 10 20 00 clr %l0 if ( iop ) 2002948: 80 a7 20 00 cmp %i4, 0 200294c: 02 80 00 05 be 2002960 <== NEVER TAKEN 2002950: 80 a4 20 00 cmp %l0, 0 rtems_libio_free( iop ); 2002954: 40 00 1f 26 call 200a5ec 2002958: 90 10 00 1c mov %i4, %o0 if ( loc_to_free ) 200295c: 80 a4 20 00 cmp %l0, 0 2002960: 02 80 00 0c be 2002990 2002964: 01 00 00 00 nop rtems_filesystem_freenode( loc_to_free ); 2002968: c2 04 20 08 ld [ %l0 + 8 ], %g1 200296c: 80 a0 60 00 cmp %g1, 0 2002970: 02 80 00 08 be 2002990 <== NEVER TAKEN 2002974: 01 00 00 00 nop 2002978: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 200297c: 80 a0 60 00 cmp %g1, 0 2002980: 02 80 00 04 be 2002990 <== NEVER TAKEN 2002984: 01 00 00 00 nop 2002988: 9f c0 40 00 call %g1 200298c: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( rc ); 2002990: 40 00 29 c1 call 200d094 <__errno> 2002994: b0 10 3f ff mov -1, %i0 2002998: fa 22 00 00 st %i5, [ %o0 ] 200299c: 81 c7 e0 08 ret 20029a0: 81 e8 00 00 restore } return iop - rtems_libio_iops; 20029a4: c6 00 62 44 ld [ %g1 + 0x244 ], %g3 20029a8: 86 27 00 03 sub %i4, %g3, %g3 20029ac: 87 38 e0 02 sra %g3, 2, %g3 20029b0: 83 28 e0 02 sll %g3, 2, %g1 20029b4: 85 28 e0 06 sll %g3, 6, %g2 20029b8: 84 20 80 01 sub %g2, %g1, %g2 20029bc: 83 28 a0 06 sll %g2, 6, %g1 20029c0: 82 20 40 02 sub %g1, %g2, %g1 20029c4: 85 28 60 0c sll %g1, 0xc, %g2 20029c8: 82 00 40 02 add %g1, %g2, %g1 20029cc: 82 00 40 03 add %g1, %g3, %g1 20029d0: 83 28 60 04 sll %g1, 4, %g1 20029d4: 82 20 40 03 sub %g1, %g3, %g1 20029d8: 83 28 60 02 sll %g1, 2, %g1 20029dc: b0 20 c0 01 sub %g3, %g1, %i0 } 20029e0: 81 c7 e0 08 ret 20029e4: 81 e8 00 00 restore if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); rtems_set_errno_and_return_minus_one( rc ); } return iop - rtems_libio_iops; 20029e8: 10 bf ff d8 b 2002948 <== NOT EXECUTED 20029ec: ba 10 20 86 mov 0x86, %i5 <== NOT EXECUTED =============================================================================== 0200268c : /* * This is a replaceable stub */ void open_dev_console(void) { 200268c: 9d e3 bf 98 save %sp, -104, %sp int error_code = 'S' << 24 | 'T' << 16 | 'D' << 8; /* * Attempt to open /dev/console. */ if ((stdin_fd = open("/dev/console", O_RDONLY, 0)) == -1) { 2002690: 21 00 80 55 sethi %hi(0x2015400), %l0 2002694: 92 10 20 00 clr %o1 2002698: 90 14 22 b0 or %l0, 0x2b0, %o0 200269c: 40 00 00 19 call 2002700 20026a0: 94 10 20 00 clr %o2 20026a4: 80 a2 3f ff cmp %o0, -1 20026a8: 02 80 00 14 be 20026f8 20026ac: 90 14 22 b0 or %l0, 0x2b0, %o0 /* * But if we find /dev/console once, we better find it twice more * or something is REALLY wrong. */ if ((stdout_fd = open("/dev/console", O_WRONLY, 0)) == -1) 20026b0: 92 10 20 01 mov 1, %o1 20026b4: 40 00 00 13 call 2002700 20026b8: 94 10 20 00 clr %o2 20026bc: 80 a2 3f ff cmp %o0, -1 20026c0: 32 80 00 05 bne,a 20026d4 <== ALWAYS TAKEN 20026c4: 90 14 22 b0 or %l0, 0x2b0, %o0 rtems_fatal_error_occurred( error_code | '1' ); 20026c8: 11 14 d5 11 sethi %hi(0x53544400), %o0 <== NOT EXECUTED 20026cc: 10 80 00 09 b 20026f0 <== NOT EXECUTED 20026d0: 90 12 20 31 or %o0, 0x31, %o0 ! 53544431 <== NOT EXECUTED if ((stderr_fd = open("/dev/console", O_WRONLY, 0)) == -1) 20026d4: 92 10 20 01 mov 1, %o1 20026d8: 40 00 00 0a call 2002700 20026dc: 94 10 20 00 clr %o2 20026e0: 80 a2 3f ff cmp %o0, -1 20026e4: 12 80 00 05 bne 20026f8 <== ALWAYS TAKEN 20026e8: 11 14 d5 11 sethi %hi(0x53544400), %o0 rtems_fatal_error_occurred( error_code | '2' ); 20026ec: 90 12 20 32 or %o0, 0x32, %o0 ! 53544432 <== NOT EXECUTED 20026f0: 40 00 0d 35 call 2005bc4 <== NOT EXECUTED 20026f4: 01 00 00 00 nop <== NOT EXECUTED 20026f8: 81 c7 e0 08 ret 20026fc: 81 e8 00 00 restore =============================================================================== 020046ac : * open a directory. */ DIR * opendir( const char *name ) { 20046ac: 9d e3 bf 98 save %sp, -104, %sp register DIR *dirp; register int fd; if ((fd = open(name, 0)) == -1) 20046b0: 92 10 20 00 clr %o1 20046b4: 90 10 00 18 mov %i0, %o0 20046b8: 40 00 00 21 call 200473c 20046bc: b0 10 20 00 clr %i0 20046c0: 80 a2 3f ff cmp %o0, -1 20046c4: 02 80 00 17 be 2004720 <== NEVER TAKEN 20046c8: a0 10 00 08 mov %o0, %l0 return NULL; if (fcntl(fd, F_SETFD, 1) == -1 || 20046cc: 92 10 20 02 mov 2, %o1 20046d0: 40 00 1f 83 call 200c4dc 20046d4: 94 10 20 01 mov 1, %o2 20046d8: 80 a2 3f ff cmp %o0, -1 20046dc: 02 80 00 0f be 2004718 <== NEVER TAKEN 20046e0: 90 10 00 10 mov %l0, %o0 20046e4: 7f ff fd e8 call 2003e84 20046e8: 90 10 20 18 mov 0x18, %o0 20046ec: b0 92 20 00 orcc %o0, 0, %i0 20046f0: 02 80 00 0a be 2004718 <== NEVER TAKEN 20046f4: 90 10 00 10 mov %l0, %o0 * If CLSIZE is an exact multiple of DIRBLKSIZ, use a CLSIZE * buffer that it cluster boundary aligned. * Hopefully this can be a big win someday by allowing page trades * to user space to be done by getdirentries() */ dirp->dd_buf = malloc (512); 20046f8: 7f ff fd e3 call 2003e84 20046fc: 90 10 22 00 mov 0x200, %o0 dirp->dd_len = 512; 2004700: 82 10 22 00 mov 0x200, %g1 * If CLSIZE is an exact multiple of DIRBLKSIZ, use a CLSIZE * buffer that it cluster boundary aligned. * Hopefully this can be a big win someday by allowing page trades * to user space to be done by getdirentries() */ dirp->dd_buf = malloc (512); 2004704: d0 26 20 0c st %o0, [ %i0 + 0xc ] dirp->dd_len = 512; if (dirp->dd_buf == NULL) { 2004708: 80 a2 20 00 cmp %o0, 0 200470c: 12 80 00 07 bne 2004728 <== ALWAYS TAKEN 2004710: c2 26 20 10 st %g1, [ %i0 + 0x10 ] close (fd); 2004714: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 2004718: 7f ff fb 0a call 2003340 <== NOT EXECUTED 200471c: b0 10 20 00 clr %i0 <== NOT EXECUTED 2004720: 81 c7 e0 08 ret <== NOT EXECUTED 2004724: 81 e8 00 00 restore <== NOT EXECUTED return NULL; } dirp->dd_fd = fd; 2004728: e0 26 00 00 st %l0, [ %i0 ] dirp->dd_loc = 0; 200472c: c0 26 20 04 clr [ %i0 + 4 ] dirp->dd_seek = 0; 2004730: c0 26 20 14 clr [ %i0 + 0x14 ] /* * Set up seek point for rewinddir. */ return dirp; } 2004734: 81 c7 e0 08 ret 2004738: 81 e8 00 00 restore =============================================================================== 020034cc : /* * Handle output processing */ static void oproc (unsigned char c, struct rtems_termios_tty *tty) { 20034cc: 9d e3 bf 98 save %sp, -104, %sp int i; if (tty->termios.c_oflag & OPOST) { 20034d0: c8 06 60 34 ld [ %i1 + 0x34 ], %g4 20034d4: 80 89 20 01 btst 1, %g4 20034d8: 02 80 00 59 be 200363c <== NEVER TAKEN 20034dc: f0 2f a0 44 stb %i0, [ %fp + 0x44 ] switch (c) { 20034e0: 82 0e 20 ff and %i0, 0xff, %g1 20034e4: 80 a0 60 09 cmp %g1, 9 20034e8: 22 80 00 2b be,a 2003594 20034ec: c6 06 60 28 ld [ %i1 + 0x28 ], %g3 20034f0: 18 80 00 07 bgu 200350c <== ALWAYS TAKEN 20034f4: 80 a0 60 0a cmp %g1, 0xa 20034f8: 80 a0 60 08 cmp %g1, 8 <== NOT EXECUTED 20034fc: 12 80 00 3c bne 20035ec <== NOT EXECUTED 2003500: 80 89 20 02 btst 2, %g4 <== NOT EXECUTED } tty->column += i; break; case '\b': if (tty->column > 0) 2003504: 10 80 00 35 b 20035d8 <== NOT EXECUTED 2003508: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 <== NOT EXECUTED oproc (unsigned char c, struct rtems_termios_tty *tty) { int i; if (tty->termios.c_oflag & OPOST) { switch (c) { 200350c: 02 80 00 06 be 2003524 2003510: 80 a0 60 0d cmp %g1, 0xd 2003514: 32 80 00 36 bne,a 20035ec <== ALWAYS TAKEN 2003518: 80 89 20 02 btst 2, %g4 tty->column = 0; } break; case '\r': if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0)) 200351c: 10 80 00 10 b 200355c <== NOT EXECUTED 2003520: 80 89 20 10 btst 0x10, %g4 <== NOT EXECUTED int i; if (tty->termios.c_oflag & OPOST) { switch (c) { case '\n': if (tty->termios.c_oflag & ONLRET) 2003524: 80 89 20 20 btst 0x20, %g4 2003528: 32 80 00 02 bne,a 2003530 <== NEVER TAKEN 200352c: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED tty->column = 0; if (tty->termios.c_oflag & ONLCR) { 2003530: c2 06 60 34 ld [ %i1 + 0x34 ], %g1 2003534: 80 88 60 04 btst 4, %g1 2003538: 02 80 00 42 be 2003640 <== NEVER TAKEN 200353c: 94 10 00 19 mov %i1, %o2 rtems_termios_puts ("\r", 1, tty); 2003540: 11 00 80 56 sethi %hi(0x2015800), %o0 2003544: 92 10 20 01 mov 1, %o1 2003548: 90 12 22 58 or %o0, 0x258, %o0 200354c: 7f ff ff 94 call 200339c 2003550: 94 10 00 19 mov %i1, %o2 c = '\n'; if (tty->termios.c_oflag & ONLRET) tty->column = 0; break; } tty->column = 0; 2003554: 10 80 00 3a b 200363c 2003558: c0 26 60 28 clr [ %i1 + 0x28 ] tty->column = 0; } break; case '\r': if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0)) 200355c: 02 80 00 06 be 2003574 <== NOT EXECUTED 2003560: 80 89 20 08 btst 8, %g4 <== NOT EXECUTED 2003564: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 <== NOT EXECUTED 2003568: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 200356c: 02 80 00 17 be 20035c8 <== NOT EXECUTED 2003570: 80 89 20 08 btst 8, %g4 <== NOT EXECUTED return; if (tty->termios.c_oflag & OCRNL) { 2003574: 22 80 00 32 be,a 200363c <== NOT EXECUTED 2003578: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED c = '\n'; 200357c: 82 10 20 0a mov 0xa, %g1 <== NOT EXECUTED if (tty->termios.c_oflag & ONLRET) 2003580: 80 89 20 20 btst 0x20, %g4 <== NOT EXECUTED 2003584: 02 80 00 2e be 200363c <== NOT EXECUTED 2003588: c2 2f a0 44 stb %g1, [ %fp + 0x44 ] <== NOT EXECUTED tty->column = 0; break; } tty->column = 0; 200358c: 10 80 00 2c b 200363c <== NOT EXECUTED 2003590: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED break; case '\t': i = 8 - (tty->column & 7); if ((tty->termios.c_oflag & TABDLY) == XTABS) { 2003594: 05 00 00 06 sethi %hi(0x1800), %g2 2003598: 82 09 00 02 and %g4, %g2, %g1 200359c: 80 a0 40 02 cmp %g1, %g2 } tty->column = 0; break; case '\t': i = 8 - (tty->column & 7); 20035a0: 84 08 e0 07 and %g3, 7, %g2 20035a4: 82 10 20 08 mov 8, %g1 20035a8: 92 20 40 02 sub %g1, %g2, %o1 if ((tty->termios.c_oflag & TABDLY) == XTABS) { 20035ac: 12 80 00 09 bne 20035d0 <== NEVER TAKEN 20035b0: 84 02 40 03 add %o1, %g3, %g2 tty->column += i; 20035b4: c4 26 60 28 st %g2, [ %i1 + 0x28 ] rtems_termios_puts ( " ", i, tty); 20035b8: 94 10 00 19 mov %i1, %o2 20035bc: 11 00 80 56 sethi %hi(0x2015800), %o0 20035c0: 7f ff ff 77 call 200339c 20035c4: 90 12 22 60 or %o0, 0x260, %o0 ! 2015a60 20035c8: 81 c7 e0 08 ret 20035cc: 81 e8 00 00 restore return; } tty->column += i; 20035d0: 10 80 00 1b b 200363c <== NOT EXECUTED 20035d4: c4 26 60 28 st %g2, [ %i1 + 0x28 ] <== NOT EXECUTED break; case '\b': if (tty->column > 0) 20035d8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20035dc: 04 80 00 18 ble 200363c <== NOT EXECUTED 20035e0: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED default: if (tty->termios.c_oflag & OLCUC) c = toupper(c); if (!iscntrl(c)) tty->column++; 20035e4: 10 80 00 16 b 200363c <== NOT EXECUTED 20035e8: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED if (tty->column > 0) tty->column--; break; default: if (tty->termios.c_oflag & OLCUC) 20035ec: 02 80 00 0b be 2003618 <== ALWAYS TAKEN 20035f0: c4 0f a0 44 ldub [ %fp + 0x44 ], %g2 c = toupper(c); 20035f4: 03 00 80 5b sethi %hi(0x2016c00), %g1 <== NOT EXECUTED 20035f8: c2 00 62 f8 ld [ %g1 + 0x2f8 ], %g1 ! 2016ef8 <__ctype_ptr><== NOT EXECUTED 20035fc: b0 0e 20 ff and %i0, 0xff, %i0 <== NOT EXECUTED 2003600: c2 08 40 18 ldub [ %g1 + %i0 ], %g1 <== NOT EXECUTED 2003604: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED 2003608: 32 80 00 02 bne,a 2003610 <== NOT EXECUTED 200360c: b0 06 3f e0 add %i0, -32, %i0 <== NOT EXECUTED 2003610: f0 2f a0 44 stb %i0, [ %fp + 0x44 ] <== NOT EXECUTED if (!iscntrl(c)) 2003614: c4 0f a0 44 ldub [ %fp + 0x44 ], %g2 <== NOT EXECUTED 2003618: 03 00 80 5b sethi %hi(0x2016c00), %g1 200361c: c2 00 62 f8 ld [ %g1 + 0x2f8 ], %g1 ! 2016ef8 <__ctype_ptr> 2003620: c2 08 40 02 ldub [ %g1 + %g2 ], %g1 2003624: 80 88 60 20 btst 0x20, %g1 2003628: 12 80 00 06 bne 2003640 <== NEVER TAKEN 200362c: 94 10 00 19 mov %i1, %o2 tty->column++; 2003630: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 2003634: 82 00 60 01 inc %g1 2003638: c2 26 60 28 st %g1, [ %i1 + 0x28 ] break; } } rtems_termios_puts (&c, 1, tty); 200363c: 94 10 00 19 mov %i1, %o2 2003640: 90 07 a0 44 add %fp, 0x44, %o0 2003644: 7f ff ff 56 call 200339c 2003648: 92 10 20 01 mov 1, %o1 200364c: 81 c7 e0 08 ret 2003650: 81 e8 00 00 restore =============================================================================== 0200466c : ) { /* * Update call statistics */ MSBUMP(memalign_calls, 1); 200466c: 03 00 80 75 sethi %hi(0x201d400), %g1 2004670: 82 10 62 c0 or %g1, 0x2c0, %g1 ! 201d6c0 2004674: c4 00 60 08 ld [ %g1 + 8 ], %g2 2004678: 84 00 a0 01 inc %g2 200467c: c4 20 60 08 st %g2, [ %g1 + 8 ] if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *))) 2004680: 82 02 7f ff add %o1, -1, %g1 2004684: 80 88 40 09 btst %g1, %o1 2004688: 12 80 00 04 bne 2004698 <== NEVER TAKEN 200468c: 80 a2 60 03 cmp %o1, 3 2004690: 18 80 00 04 bgu 20046a0 2004694: 01 00 00 00 nop /* * rtems_memalign does all of the error checking work EXCEPT * for adding restrictionso on the alignment. */ return rtems_memalign( pointer, alignment, size ); } 2004698: 81 c3 e0 08 retl 200469c: 90 10 20 16 mov 0x16, %o0 ! 16 /* * rtems_memalign does all of the error checking work EXCEPT * for adding restrictionso on the alignment. */ return rtems_memalign( pointer, alignment, size ); 20046a0: 82 13 c0 00 mov %o7, %g1 20046a4: 40 00 01 3f call 2004ba0 20046a8: 9e 10 40 00 mov %g1, %o7 =============================================================================== 02005648 : int pthread_barrier_init( pthread_barrier_t *barrier, const pthread_barrierattr_t *attr, unsigned int count ) { 2005648: 9d e3 bf 88 save %sp, -120, %sp const pthread_barrierattr_t *the_attr; /* * Error check parameters */ if ( !barrier ) 200564c: 80 a6 20 00 cmp %i0, 0 2005650: 02 80 00 31 be 2005714 2005654: a0 10 00 19 mov %i1, %l0 return EINVAL; if ( count == 0 ) 2005658: 80 a6 a0 00 cmp %i2, 0 200565c: 02 80 00 2e be 2005714 2005660: 80 a6 60 00 cmp %i1, 0 return EINVAL; /* * If the user passed in NULL, use the default attributes */ if ( attr ) { 2005664: 32 80 00 06 bne,a 200567c 2005668: c2 04 00 00 ld [ %l0 ], %g1 the_attr = attr; } else { (void) pthread_barrierattr_init( &my_attr ); 200566c: a0 07 bf e8 add %fp, -24, %l0 2005670: 7f ff ff bf call 200556c 2005674: 90 10 00 10 mov %l0, %o0 } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 2005678: c2 04 00 00 ld [ %l0 ], %g1 200567c: 80 a0 60 00 cmp %g1, 0 2005680: 02 80 00 25 be 2005714 2005684: 01 00 00 00 nop return EINVAL; switch ( the_attr->process_shared ) { 2005688: c2 04 20 04 ld [ %l0 + 4 ], %g1 200568c: 80 a0 60 00 cmp %g1, 0 2005690: 12 80 00 21 bne 2005714 <== NEVER TAKEN 2005694: 05 00 80 64 sethi %hi(0x2019000), %g2 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 2005698: c2 00 a0 50 ld [ %g2 + 0x50 ], %g1 ! 2019050 <_Thread_Dispatch_disable_level> /* * Convert from POSIX attributes to Core Barrier attributes */ the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; the_attributes.maximum_count = count; 200569c: f4 27 bf f4 st %i2, [ %fp + -12 ] 20056a0: 82 00 60 01 inc %g1 } /* * Convert from POSIX attributes to Core Barrier attributes */ the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; 20056a4: c0 27 bf f0 clr [ %fp + -16 ] 20056a8: c2 20 a0 50 st %g1, [ %g2 + 0x50 ] * This function allocates a barrier control block from * the inactive chain of free barrier control blocks. */ RTEMS_INLINE_ROUTINE POSIX_Barrier_Control *_POSIX_Barrier_Allocate( void ) { return (POSIX_Barrier_Control *) 20056ac: 35 00 80 65 sethi %hi(0x2019400), %i2 20056b0: 40 00 08 e7 call 2007a4c <_Objects_Allocate> 20056b4: 90 16 a0 60 or %i2, 0x60, %o0 ! 2019460 <_POSIX_Barrier_Information> */ _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _POSIX_Barrier_Allocate(); if ( !the_barrier ) { 20056b8: a0 92 20 00 orcc %o0, 0, %l0 20056bc: 12 80 00 06 bne 20056d4 20056c0: 90 04 20 10 add %l0, 0x10, %o0 _Thread_Enable_dispatch(); 20056c4: 40 00 0c 7d call 20088b8 <_Thread_Enable_dispatch> 20056c8: b0 10 20 0b mov 0xb, %i0 20056cc: 81 c7 e0 08 ret 20056d0: 81 e8 00 00 restore return EAGAIN; } _CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes ); 20056d4: 40 00 06 ab call 2007180 <_CORE_barrier_Initialize> 20056d8: 92 07 bf f0 add %fp, -16, %o1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 20056dc: c4 04 20 08 ld [ %l0 + 8 ], %g2 20056e0: 82 16 a0 60 or %i2, 0x60, %g1 20056e4: c6 00 60 1c ld [ %g1 + 0x1c ], %g3 20056e8: 03 00 00 3f sethi %hi(0xfc00), %g1 20056ec: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff 20056f0: 82 08 80 01 and %g2, %g1, %g1 20056f4: 83 28 60 02 sll %g1, 2, %g1 20056f8: e0 20 c0 01 st %l0, [ %g3 + %g1 ] _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == FALSE */ the_object->name.name_u32 = name; 20056fc: c0 24 20 0c clr [ %l0 + 0xc ] ); /* * Exit the critical section and return the user an operational barrier */ *barrier = the_barrier->Object.id; 2005700: c4 26 00 00 st %g2, [ %i0 ] _Thread_Enable_dispatch(); 2005704: 40 00 0c 6d call 20088b8 <_Thread_Enable_dispatch> 2005708: b0 10 20 00 clr %i0 200570c: 81 c7 e0 08 ret 2005710: 81 e8 00 00 restore return 0; } 2005714: 81 c7 e0 08 ret 2005718: 91 e8 20 16 restore %g0, 0x16, %o0 =============================================================================== 02004c70 : */ int pthread_cancel( pthread_t thread ) { 2004c70: 9d e3 bf 90 save %sp, -112, %sp /* * Don't even think about deleting a resource from an ISR. */ if ( _ISR_Is_in_progress() ) 2004c74: 03 00 80 56 sethi %hi(0x2015800), %g1 2004c78: c2 00 62 c0 ld [ %g1 + 0x2c0 ], %g1 ! 2015ac0 <_ISR_Nest_level> */ int pthread_cancel( pthread_t thread ) { 2004c7c: 90 10 00 18 mov %i0, %o0 /* * Don't even think about deleting a resource from an ISR. */ if ( _ISR_Is_in_progress() ) 2004c80: 80 a0 60 00 cmp %g1, 0 2004c84: 12 80 00 1d bne 2004cf8 <== NEVER TAKEN 2004c88: b0 10 20 47 mov 0x47, %i0 return EPROTO; the_thread = _Thread_Get( thread, &location ); 2004c8c: 40 00 0d 0a call 20080b4 <_Thread_Get> 2004c90: 92 07 bf f4 add %fp, -12, %o1 switch ( location ) { 2004c94: c2 07 bf f4 ld [ %fp + -12 ], %g1 */ if ( _ISR_Is_in_progress() ) return EPROTO; the_thread = _Thread_Get( thread, &location ); 2004c98: a0 10 00 08 mov %o0, %l0 switch ( location ) { 2004c9c: 80 a0 60 00 cmp %g1, 0 2004ca0: 12 80 00 16 bne 2004cf8 <== NEVER TAKEN 2004ca4: b0 10 20 16 mov 0x16, %i0 case OBJECTS_LOCAL: thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ]; 2004ca8: c6 02 21 6c ld [ %o0 + 0x16c ], %g3 thread_support->cancelation_requested = 1; 2004cac: 82 10 20 01 mov 1, %g1 if (thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 2004cb0: c4 00 e0 cc ld [ %g3 + 0xcc ], %g2 switch ( location ) { case OBJECTS_LOCAL: thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ]; thread_support->cancelation_requested = 1; 2004cb4: c2 20 e0 d4 st %g1, [ %g3 + 0xd4 ] if (thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 2004cb8: 80 a0 a0 00 cmp %g2, 0 2004cbc: 12 80 00 07 bne 2004cd8 <== NEVER TAKEN 2004cc0: b0 10 20 00 clr %i0 2004cc4: c2 00 e0 d0 ld [ %g3 + 0xd0 ], %g1 2004cc8: 82 18 60 01 xor %g1, 1, %g1 2004ccc: 80 a0 00 01 cmp %g0, %g1 2004cd0: 82 60 3f ff subx %g0, -1, %g1 2004cd4: b0 10 00 01 mov %g1, %i0 thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS) cancel = true; _Thread_Enable_dispatch(); 2004cd8: 40 00 0c ea call 2008080 <_Thread_Enable_dispatch> 2004cdc: 01 00 00 00 nop if ( cancel ) 2004ce0: 80 8e 20 ff btst 0xff, %i0 2004ce4: 02 80 00 05 be 2004cf8 2004ce8: b0 10 20 00 clr %i0 _POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED ); 2004cec: 90 10 00 10 mov %l0, %o0 2004cf0: 40 00 00 b7 call 2004fcc <_POSIX_Thread_Exit> 2004cf4: 92 10 3f ff mov -1, %o1 case OBJECTS_ERROR: break; } return EINVAL; } 2004cf8: 81 c7 e0 08 ret 2004cfc: 81 e8 00 00 restore =============================================================================== 020051a0 : */ void pthread_cleanup_pop( int execute ) { 20051a0: 9d e3 bf 88 save %sp, -120, %sp POSIX_Cancel_Handler_control tmp_handler; Chain_Control *handler_stack; POSIX_API_Control *thread_support; ISR_Level level; thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 20051a4: 03 00 80 59 sethi %hi(0x2016400), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 20051a8: 07 00 80 59 sethi %hi(0x2016400), %g3 20051ac: c4 00 63 f4 ld [ %g1 + 0x3f4 ], %g2 20051b0: c2 00 e3 30 ld [ %g3 + 0x330 ], %g1 20051b4: e0 00 a1 6c ld [ %g2 + 0x16c ], %l0 20051b8: 82 00 60 01 inc %g1 */ void pthread_cleanup_pop( int execute ) { 20051bc: a4 10 00 18 mov %i0, %l2 20051c0: c2 20 e3 30 st %g1, [ %g3 + 0x330 ] * ensure that we do not get prempted and deleted while we are holding * memory that needs to be freed. */ _Thread_Disable_dispatch(); _ISR_Disable( level ); 20051c4: 7f ff f4 76 call 200239c 20051c8: 01 00 00 00 nop 20051cc: b0 10 00 08 mov %o0, %i0 if ( _Chain_Is_empty( handler_stack ) ) { 20051d0: c2 04 20 d8 ld [ %l0 + 0xd8 ], %g1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 20051d4: a0 04 20 dc add %l0, 0xdc, %l0 20051d8: 80 a0 40 10 cmp %g1, %l0 20051dc: 32 80 00 06 bne,a 20051f4 20051e0: e0 04 20 04 ld [ %l0 + 4 ], %l0 _Thread_Enable_dispatch(); 20051e4: 40 00 0d cb call 2008910 <_Thread_Enable_dispatch> 20051e8: 01 00 00 00 nop _ISR_Enable( level ); 20051ec: 7f ff f4 70 call 20023ac 20051f0: 81 e8 00 00 restore ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 20051f4: c4 04 00 00 ld [ %l0 ], %g2 previous = the_node->previous; 20051f8: c2 04 20 04 ld [ %l0 + 4 ], %g1 next->previous = previous; previous->next = next; 20051fc: c4 20 40 00 st %g2, [ %g1 ] Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; next->previous = previous; 2005200: c2 20 a0 04 st %g1, [ %g2 + 4 ] handler = (POSIX_Cancel_Handler_control *) _Chain_Tail( handler_stack )->previous; _Chain_Extract_unprotected( &handler->Node ); _ISR_Enable( level ); 2005204: 7f ff f4 6a call 20023ac 2005208: 01 00 00 00 nop tmp_handler = *handler; 200520c: 92 10 00 10 mov %l0, %o1 2005210: 94 10 20 10 mov 0x10, %o2 2005214: 40 00 26 21 call 200ea98 2005218: 90 07 bf e8 add %fp, -24, %o0 _Workspace_Free( handler ); 200521c: 90 10 00 10 mov %l0, %o0 _Chain_Tail( handler_stack )->previous; _Chain_Extract_unprotected( &handler->Node ); _ISR_Enable( level ); tmp_handler = *handler; 2005220: e2 07 bf f0 ld [ %fp + -16 ], %l1 _Workspace_Free( handler ); 2005224: 40 00 13 0a call 2009e4c <_Workspace_Free> 2005228: e0 07 bf f4 ld [ %fp + -12 ], %l0 _Thread_Enable_dispatch(); 200522c: 40 00 0d b9 call 2008910 <_Thread_Enable_dispatch> 2005230: 01 00 00 00 nop if ( execute ) 2005234: 80 a4 a0 00 cmp %l2, 0 2005238: 02 80 00 04 be 2005248 <== NEVER TAKEN 200523c: 01 00 00 00 nop (*tmp_handler.routine)( tmp_handler.arg ); 2005240: 9f c4 40 00 call %l1 2005244: 90 10 00 10 mov %l0, %o0 2005248: 81 c7 e0 08 ret 200524c: 81 e8 00 00 restore =============================================================================== 02005250 : void pthread_cleanup_push( void (*routine)( void * ), void *arg ) { 2005250: 9d e3 bf 98 save %sp, -104, %sp /* * The POSIX standard does not address what to do when the routine * is NULL. It also does not address what happens when we cannot * allocate memory or anything else bad happens. */ if ( !routine ) 2005254: 80 a6 20 00 cmp %i0, 0 2005258: 02 80 00 12 be 20052a0 200525c: 05 00 80 59 sethi %hi(0x2016400), %g2 2005260: c2 00 a3 30 ld [ %g2 + 0x330 ], %g1 ! 2016730 <_Thread_Dispatch_disable_level> 2005264: 82 00 60 01 inc %g1 2005268: c2 20 a3 30 st %g1, [ %g2 + 0x330 ] return; _Thread_Disable_dispatch(); handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) ); 200526c: 40 00 12 ff call 2009e68 <_Workspace_Allocate> 2005270: 90 10 20 10 mov 0x10, %o0 if ( handler ) { 2005274: 92 92 20 00 orcc %o0, 0, %o1 2005278: 02 80 00 08 be 2005298 <== NEVER TAKEN 200527c: 03 00 80 59 sethi %hi(0x2016400), %g1 thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; handler_stack = &thread_support->Cancellation_Handlers; 2005280: c2 00 63 f4 ld [ %g1 + 0x3f4 ], %g1 ! 20167f4 <_Thread_Executing> handler->routine = routine; 2005284: f0 22 60 08 st %i0, [ %o1 + 8 ] handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) ); if ( handler ) { thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; handler_stack = &thread_support->Cancellation_Handlers; 2005288: d0 00 61 6c ld [ %g1 + 0x16c ], %o0 handler->routine = routine; handler->arg = arg; 200528c: f2 22 60 0c st %i1, [ %o1 + 0xc ] _Chain_Append( handler_stack, &handler->Node ); 2005290: 40 00 07 f6 call 2007268 <_Chain_Append> 2005294: 90 02 20 d8 add %o0, 0xd8, %o0 } _Thread_Enable_dispatch(); 2005298: 40 00 0d 9e call 2008910 <_Thread_Enable_dispatch> 200529c: 81 e8 00 00 restore 20052a0: 81 c7 e0 08 ret 20052a4: 81 e8 00 00 restore =============================================================================== 02005f10 : int pthread_cond_init( pthread_cond_t *cond, const pthread_condattr_t *attr ) { 2005f10: 9d e3 bf 98 save %sp, -104, %sp POSIX_Condition_variables_Control *the_cond; const pthread_condattr_t *the_attr; if ( attr ) the_attr = attr; 2005f14: 03 00 80 53 sethi %hi(0x2014c00), %g1 2005f18: 80 a6 60 00 cmp %i1, 0 2005f1c: 02 80 00 03 be 2005f28 2005f20: a0 10 61 cc or %g1, 0x1cc, %l0 2005f24: a0 10 00 19 mov %i1, %l0 /* * Be careful about attributes when global!!! */ if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED ) 2005f28: c2 04 20 04 ld [ %l0 + 4 ], %g1 2005f2c: 80 a0 60 01 cmp %g1, 1 2005f30: 02 80 00 28 be 2005fd0 <== NEVER TAKEN 2005f34: 01 00 00 00 nop return EINVAL; if ( !the_attr->is_initialized ) 2005f38: c2 04 00 00 ld [ %l0 ], %g1 2005f3c: 80 a0 60 00 cmp %g1, 0 2005f40: 02 80 00 24 be 2005fd0 2005f44: 05 00 80 5a sethi %hi(0x2016800), %g2 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 2005f48: c2 00 a2 20 ld [ %g2 + 0x220 ], %g1 ! 2016a20 <_Thread_Dispatch_disable_level> 2005f4c: 82 00 60 01 inc %g1 2005f50: c2 20 a2 20 st %g1, [ %g2 + 0x220 ] */ RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control *_POSIX_Condition_variables_Allocate( void ) { return (POSIX_Condition_variables_Control *) 2005f54: 23 00 80 5b sethi %hi(0x2016c00), %l1 2005f58: 40 00 0a 53 call 20088a4 <_Objects_Allocate> 2005f5c: 90 14 62 b4 or %l1, 0x2b4, %o0 ! 2016eb4 <_POSIX_Condition_variables_Information> _Thread_Disable_dispatch(); the_cond = _POSIX_Condition_variables_Allocate(); if ( !the_cond ) { 2005f60: b2 92 20 00 orcc %o0, 0, %i1 2005f64: 32 80 00 06 bne,a 2005f7c 2005f68: c2 04 20 04 ld [ %l0 + 4 ], %g1 _Thread_Enable_dispatch(); 2005f6c: 40 00 0d e9 call 2009710 <_Thread_Enable_dispatch> 2005f70: b0 10 20 0c mov 0xc, %i0 2005f74: 81 c7 e0 08 ret 2005f78: 81 e8 00 00 restore the_cond->process_shared = the_attr->process_shared; the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX; /* XXX some more initialization might need to go here */ _Thread_queue_Initialize( 2005f7c: 90 06 60 18 add %i1, 0x18, %o0 if ( !the_cond ) { _Thread_Enable_dispatch(); return ENOMEM; } the_cond->process_shared = the_attr->process_shared; 2005f80: c2 26 60 10 st %g1, [ %i1 + 0x10 ] the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX; /* XXX some more initialization might need to go here */ _Thread_queue_Initialize( 2005f84: 92 10 20 00 clr %o1 2005f88: 94 10 28 00 mov 0x800, %o2 2005f8c: 96 10 20 74 mov 0x74, %o3 2005f90: 40 00 10 0f call 2009fcc <_Thread_queue_Initialize> 2005f94: c0 26 60 14 clr [ %i1 + 0x14 ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2005f98: c4 06 60 08 ld [ %i1 + 8 ], %g2 2005f9c: 82 14 62 b4 or %l1, 0x2b4, %g1 2005fa0: c6 00 60 1c ld [ %g1 + 0x1c ], %g3 2005fa4: 03 00 00 3f sethi %hi(0xfc00), %g1 2005fa8: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff 2005fac: 82 08 80 01 and %g2, %g1, %g1 2005fb0: 83 28 60 02 sll %g1, 2, %g1 2005fb4: f2 20 c0 01 st %i1, [ %g3 + %g1 ] _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == FALSE */ the_object->name.name_u32 = name; 2005fb8: c0 26 60 0c clr [ %i1 + 0xc ] &_POSIX_Condition_variables_Information, &the_cond->Object, 0 ); *cond = the_cond->Object.id; 2005fbc: c4 26 00 00 st %g2, [ %i0 ] _Thread_Enable_dispatch(); 2005fc0: 40 00 0d d4 call 2009710 <_Thread_Enable_dispatch> 2005fc4: b0 10 20 00 clr %i0 2005fc8: 81 c7 e0 08 ret 2005fcc: 81 e8 00 00 restore return 0; } 2005fd0: 81 c7 e0 08 ret 2005fd4: 91 e8 20 16 restore %g0, 0x16, %o0 =============================================================================== 02005d88 : int pthread_condattr_destroy( pthread_condattr_t *attr ) { if ( !attr || attr->is_initialized == FALSE ) 2005d88: 80 a2 20 00 cmp %o0, 0 2005d8c: 02 80 00 09 be 2005db0 2005d90: 01 00 00 00 nop 2005d94: c2 02 00 00 ld [ %o0 ], %g1 2005d98: 80 a0 60 00 cmp %g1, 0 2005d9c: 02 80 00 05 be 2005db0 <== NEVER TAKEN 2005da0: 01 00 00 00 nop return EINVAL; attr->is_initialized = FALSE; 2005da4: c0 22 00 00 clr [ %o0 ] 2005da8: 81 c3 e0 08 retl 2005dac: 90 10 20 00 clr %o0 return 0; } 2005db0: 81 c3 e0 08 retl 2005db4: 90 10 20 16 mov 0x16, %o0 =============================================================================== 020061e8 : pthread_t *thread, const pthread_attr_t *attr, void *(*start_routine)( void * ), void *arg ) { 20061e8: 9d e3 bf 60 save %sp, -160, %sp 20061ec: ac 10 00 18 mov %i0, %l6 POSIX_API_Control *api; int schedpolicy = SCHED_RR; struct sched_param schedparam; Objects_Name name; if ( !start_routine ) 20061f0: 80 a6 a0 00 cmp %i2, 0 20061f4: 02 80 00 7b be 20063e0 20061f8: b0 10 20 0e mov 0xe, %i0 return EFAULT; the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes; 20061fc: 03 00 80 66 sethi %hi(0x2019800), %g1 2006200: 80 a6 60 00 cmp %i1, 0 2006204: 02 80 00 03 be 2006210 2006208: a4 10 63 b0 or %g1, 0x3b0, %l2 200620c: a4 10 00 19 mov %i1, %l2 if ( !the_attr->is_initialized ) 2006210: c2 04 80 00 ld [ %l2 ], %g1 2006214: 80 a0 60 00 cmp %g1, 0 2006218: 22 80 00 72 be,a 20063e0 200621c: b0 10 20 16 mov 0x16, %i0 * stack space if it is allowed to allocate it itself. * * NOTE: If the user provides the stack we will let it drop below * twice the minimum. */ if ( the_attr->stackaddr && !_Stack_Is_enough(the_attr->stacksize) ) 2006220: c2 04 a0 04 ld [ %l2 + 4 ], %g1 2006224: 80 a0 60 00 cmp %g1, 0 2006228: 02 80 00 07 be 2006244 200622c: 03 00 80 6b sethi %hi(0x201ac00), %g1 2006230: c4 00 60 20 ld [ %g1 + 0x20 ], %g2 ! 201ac20 2006234: c2 04 a0 08 ld [ %l2 + 8 ], %g1 2006238: 80 a0 40 02 cmp %g1, %g2 200623c: 2a 80 00 69 bcs,a 20063e0 <== ALWAYS TAKEN 2006240: b0 10 20 16 mov 0x16, %i0 * inherits scheduling attributes from the creating thread. If it is * PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the * attributes structure. */ switch ( the_attr->inheritsched ) { 2006244: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1 2006248: 80 a0 60 01 cmp %g1, 1 200624c: 02 80 00 06 be 2006264 2006250: 80 a0 60 02 cmp %g1, 2 2006254: 12 80 00 63 bne 20063e0 2006258: b0 10 20 16 mov 0x16, %i0 schedpolicy = api->schedpolicy; schedparam = api->schedparam; break; case PTHREAD_EXPLICIT_SCHED: schedpolicy = the_attr->schedpolicy; 200625c: 10 80 00 0a b 2006284 2006260: e6 04 a0 14 ld [ %l2 + 0x14 ], %l3 * attributes structure. */ switch ( the_attr->inheritsched ) { case PTHREAD_INHERIT_SCHED: api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 2006264: 03 00 80 6e sethi %hi(0x201b800), %g1 2006268: c2 00 62 e4 ld [ %g1 + 0x2e4 ], %g1 ! 201bae4 <_Thread_Executing> schedpolicy = api->schedpolicy; schedparam = api->schedparam; 200626c: 90 07 bf e0 add %fp, -32, %o0 * attributes structure. */ switch ( the_attr->inheritsched ) { case PTHREAD_INHERIT_SCHED: api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 2006270: c2 00 61 6c ld [ %g1 + 0x16c ], %g1 schedpolicy = api->schedpolicy; schedparam = api->schedparam; 2006274: 94 10 20 18 mov 0x18, %o2 2006278: 92 00 60 80 add %g1, 0x80, %o1 */ switch ( the_attr->inheritsched ) { case PTHREAD_INHERIT_SCHED: api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; schedpolicy = api->schedpolicy; 200627c: 10 80 00 05 b 2006290 2006280: e6 00 60 7c ld [ %g1 + 0x7c ], %l3 schedparam = api->schedparam; break; case PTHREAD_EXPLICIT_SCHED: schedpolicy = the_attr->schedpolicy; schedparam = the_attr->schedparam; 2006284: 90 07 bf e0 add %fp, -32, %o0 2006288: 92 04 a0 18 add %l2, 0x18, %o1 200628c: 94 10 20 18 mov 0x18, %o2 2006290: 40 00 24 f2 call 200f658 2006294: b0 10 20 86 mov 0x86, %i0 /* * Check the contentionscope since rtems only supports PROCESS wide * contention (i.e. no system wide contention). */ if ( the_attr->contentionscope != PTHREAD_SCOPE_PROCESS ) 2006298: c2 04 a0 0c ld [ %l2 + 0xc ], %g1 200629c: 80 a0 60 00 cmp %g1, 0 20062a0: 12 80 00 50 bne 20063e0 20062a4: ea 07 bf e0 ld [ %fp + -32 ], %l5 /* * Interpret the scheduling parameters. */ if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) ) 20062a8: 82 05 7f ff add %l5, -1, %g1 20062ac: 80 a0 60 fd cmp %g1, 0xfd 20062b0: 18 80 00 7e bgu 20064a8 <== NEVER TAKEN 20062b4: 80 a4 e0 01 cmp %l3, 1 */ budget_callout = NULL; budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; switch ( schedpolicy ) { 20062b8: 02 80 00 10 be 20062f8 20062bc: a2 10 20 00 clr %l1 20062c0: 14 80 00 08 bg 20062e0 20062c4: 80 a4 e0 02 cmp %l3, 2 20062c8: 80 a4 e0 00 cmp %l3, 0 20062cc: a2 10 20 01 mov 1, %l1 20062d0: 02 80 00 1a be 2006338 20062d4: a0 10 20 00 clr %l0 */ *thread = the_thread->Object.id; _RTEMS_Unlock_allocator(); return 0; 20062d8: 81 c7 e0 08 ret 20062dc: 91 e8 20 16 restore %g0, 0x16, %o0 */ budget_callout = NULL; budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; switch ( schedpolicy ) { 20062e0: 02 80 00 05 be 20062f4 <== NEVER TAKEN 20062e4: 80 a4 e0 03 cmp %l3, 3 20062e8: 12 80 00 3e bne 20063e0 <== NEVER TAKEN 20062ec: b0 10 20 16 mov 0x16, %i0 20062f0: 30 80 00 04 b,a 2006300 20062f4: a2 10 20 02 mov 2, %l1 <== NOT EXECUTED 20062f8: 10 80 00 10 b 2006338 20062fc: a0 10 20 00 clr %l0 case SCHED_SPORADIC: budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT; budget_callout = _POSIX_Threads_Sporadic_budget_callout; if ( _Timespec_To_ticks( &schedparam.ss_replenish_period ) < 2006300: 40 00 11 0e call 200a738 <_Timespec_To_ticks> 2006304: 90 07 bf e8 add %fp, -24, %o0 2006308: a0 10 00 08 mov %o0, %l0 200630c: 40 00 11 0b call 200a738 <_Timespec_To_ticks> 2006310: 90 07 bf f0 add %fp, -16, %o0 2006314: 80 a4 00 08 cmp %l0, %o0 2006318: 0a 80 00 64 bcs 20064a8 200631c: c2 07 bf e4 ld [ %fp + -28 ], %g1 _Timespec_To_ticks( &schedparam.ss_initial_budget ) ) return EINVAL; if ( !_POSIX_Priority_Is_valid( schedparam.ss_low_priority ) ) 2006320: 82 00 7f ff add %g1, -1, %g1 2006324: 80 a0 60 fd cmp %g1, 0xfd 2006328: 18 80 00 60 bgu 20064a8 200632c: 03 00 80 19 sethi %hi(0x2006400), %g1 2006330: a2 10 20 03 mov 3, %l1 2006334: a0 10 63 f0 or %g1, 0x3f0, %l0 #endif /* * Lock the allocator mutex for protection */ _RTEMS_Lock_allocator(); 2006338: 29 00 80 6e sethi %hi(0x201b800), %l4 200633c: 40 00 06 f1 call 2007f00 <_API_Mutex_Lock> 2006340: d0 05 22 dc ld [ %l4 + 0x2dc ], %o0 ! 201badc <_RTEMS_Allocator_Mutex> * _POSIX_Threads_Allocate */ RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void ) { return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information ); 2006344: 11 00 80 6f sethi %hi(0x201bc00), %o0 2006348: 40 00 09 58 call 20088a8 <_Objects_Allocate> 200634c: 90 12 20 b0 or %o0, 0xb0, %o0 ! 201bcb0 <_POSIX_Threads_Information> * NOTE: Global threads are not currently supported. */ the_thread = _POSIX_Threads_Allocate(); if ( !the_thread ) { 2006350: b2 92 20 00 orcc %o0, 0, %i1 2006354: 32 80 00 04 bne,a 2006364 2006358: c4 04 a0 08 ld [ %l2 + 8 ], %g2 _RTEMS_Unlock_allocator(); 200635c: 10 80 00 1f b 20063d8 2006360: d0 05 22 dc ld [ %l4 + 0x2dc ], %o0 /* * Initialize the core thread for this task. */ name.name_p = NULL; /* posix threads don't have a name by default */ status = _Thread_Initialize( 2006364: 03 00 80 6b sethi %hi(0x201ac00), %g1 2006368: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 ! 201ac20 200636c: c0 27 bf dc clr [ %fp + -36 ] 2006370: 97 28 60 01 sll %g1, 1, %o3 2006374: 80 a2 c0 02 cmp %o3, %g2 2006378: 1a 80 00 03 bcc 2006384 200637c: d4 04 a0 04 ld [ %l2 + 4 ], %o2 2006380: 96 10 00 02 mov %g2, %o3 2006384: 82 07 bf dc add %fp, -36, %g1 2006388: e2 23 a0 60 st %l1, [ %sp + 0x60 ] 200638c: e0 23 a0 64 st %l0, [ %sp + 0x64 ] 2006390: c0 23 a0 68 clr [ %sp + 0x68 ] 2006394: 9a 10 20 ff mov 0xff, %o5 2006398: a2 10 20 01 mov 1, %l1 200639c: 9a 23 40 15 sub %o5, %l5, %o5 20063a0: e2 23 a0 5c st %l1, [ %sp + 0x5c ] 20063a4: c2 23 a0 6c st %g1, [ %sp + 0x6c ] 20063a8: 21 00 80 6f sethi %hi(0x201bc00), %l0 20063ac: 92 10 00 19 mov %i1, %o1 20063b0: 90 14 20 b0 or %l0, 0xb0, %o0 20063b4: 40 00 0d 27 call 2009850 <_Thread_Initialize> 20063b8: 98 10 20 01 mov 1, %o4 budget_callout, 0, /* isr level */ name /* posix threads don't have a name */ ); if ( !status ) { 20063bc: 80 8a 20 ff btst 0xff, %o0 20063c0: 12 80 00 0a bne 20063e8 20063c4: 90 14 20 b0 or %l0, 0xb0, %o0 RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free ( Thread_Control *the_pthread ) { _Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object ); 20063c8: 40 00 0a 25 call 2008c5c <_Objects_Free> 20063cc: 92 10 00 19 mov %i1, %o1 _POSIX_Threads_Free( the_thread ); _RTEMS_Unlock_allocator(); 20063d0: 03 00 80 6e sethi %hi(0x201b800), %g1 20063d4: d0 00 62 dc ld [ %g1 + 0x2dc ], %o0 ! 201badc <_RTEMS_Allocator_Mutex> 20063d8: 40 00 06 e0 call 2007f58 <_API_Mutex_Unlock> 20063dc: b0 10 20 0b mov 0xb, %i0 20063e0: 81 c7 e0 08 ret 20063e4: 81 e8 00 00 restore /* * finish initializing the per API structure */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 20063e8: e0 06 61 6c ld [ %i1 + 0x16c ], %l0 api->Attributes = *the_attr; 20063ec: 92 10 00 12 mov %l2, %o1 20063f0: 94 10 20 38 mov 0x38, %o2 20063f4: 40 00 24 99 call 200f658 20063f8: 90 10 00 10 mov %l0, %o0 api->detachstate = the_attr->detachstate; 20063fc: c2 04 a0 34 ld [ %l2 + 0x34 ], %g1 api->schedpolicy = schedpolicy; api->schedparam = schedparam; 2006400: 92 07 bf e0 add %fp, -32, %o1 api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; api->detachstate = the_attr->detachstate; 2006404: c2 24 20 38 st %g1, [ %l0 + 0x38 ] api->schedpolicy = schedpolicy; api->schedparam = schedparam; 2006408: 94 10 20 18 mov 0x18, %o2 api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; api->detachstate = the_attr->detachstate; api->schedpolicy = schedpolicy; 200640c: e6 24 20 7c st %l3, [ %l0 + 0x7c ] api->schedparam = schedparam; 2006410: 40 00 24 92 call 200f658 2006414: 90 04 20 80 add %l0, 0x80, %o0 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 2006418: 94 10 00 1a mov %i2, %o2 * first run. * * NOTE: Since the thread starts with all unblocked, this is necessary. */ the_thread->do_post_task_switch_extension = true; 200641c: e2 2e 60 75 stb %l1, [ %i1 + 0x75 ] /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 2006420: 96 10 00 1b mov %i3, %o3 2006424: 90 10 00 19 mov %i1, %o0 2006428: 92 10 20 01 mov 1, %o1 200642c: 40 00 10 0a call 200a454 <_Thread_Start> 2006430: 98 10 20 00 clr %o4 start_routine, arg, 0 /* unused */ ); if ( schedpolicy == SCHED_SPORADIC ) { 2006434: 80 a4 e0 03 cmp %l3, 3 2006438: 12 80 00 09 bne 200645c 200643c: a2 10 00 08 mov %o0, %l1 _Watchdog_Insert_ticks( 2006440: 40 00 10 be call 200a738 <_Timespec_To_ticks> 2006444: 90 04 20 88 add %l0, 0x88, %o0 2006448: 92 04 20 9c add %l0, 0x9c, %o1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 200644c: d0 24 20 a8 st %o0, [ %l0 + 0xa8 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2006450: 11 00 80 6e sethi %hi(0x201b800), %o0 2006454: 40 00 11 b5 call 200ab28 <_Watchdog_Insert> 2006458: 90 12 23 04 or %o0, 0x304, %o0 ! 201bb04 <_Watchdog_Ticks_chain> * * NOTE: This can only happen if someone slips in and touches the * thread while we are creating it. */ if ( !status ) { 200645c: 80 8c 60 ff btst 0xff, %l1 2006460: 12 80 00 0b bne 200648c <== ALWAYS TAKEN 2006464: 21 00 80 6e sethi %hi(0x201b800), %l0 2006468: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED 200646c: 11 00 80 6f sethi %hi(0x201bc00), %o0 <== NOT EXECUTED 2006470: 40 00 09 fb call 2008c5c <_Objects_Free> <== NOT EXECUTED 2006474: 90 12 20 b0 or %o0, 0xb0, %o0 ! 201bcb0 <_POSIX_Threads_Information><== NOT EXECUTED _POSIX_Threads_Free( the_thread ); _RTEMS_Unlock_allocator(); 2006478: d0 04 22 dc ld [ %l0 + 0x2dc ], %o0 <== NOT EXECUTED 200647c: 40 00 06 b7 call 2007f58 <_API_Mutex_Unlock> <== NOT EXECUTED 2006480: b0 10 20 16 mov 0x16, %i0 <== NOT EXECUTED 2006484: 81 c7 e0 08 ret <== NOT EXECUTED 2006488: 81 e8 00 00 restore <== NOT EXECUTED /* * Return the id and indicate we successfully created the thread */ *thread = the_thread->Object.id; 200648c: c2 06 60 08 ld [ %i1 + 8 ], %g1 _RTEMS_Unlock_allocator(); 2006490: d0 04 22 dc ld [ %l0 + 0x2dc ], %o0 /* * Return the id and indicate we successfully created the thread */ *thread = the_thread->Object.id; 2006494: c2 25 80 00 st %g1, [ %l6 ] _RTEMS_Unlock_allocator(); 2006498: 40 00 06 b0 call 2007f58 <_API_Mutex_Unlock> 200649c: b0 10 20 00 clr %i0 20064a0: 81 c7 e0 08 ret 20064a4: 81 e8 00 00 restore return 0; 20064a8: b0 10 20 16 mov 0x16, %i0 } 20064ac: 81 c7 e0 08 ret 20064b0: 81 e8 00 00 restore =============================================================================== 020051f8 : int pthread_key_create( pthread_key_t *key, void (*destructor)( void * ) ) { 20051f8: 9d e3 bf 98 save %sp, -104, %sp 20051fc: 03 00 80 56 sethi %hi(0x2015800), %g1 2005200: c4 00 61 80 ld [ %g1 + 0x180 ], %g2 ! 2015980 <_Thread_Dispatch_disable_level> 2005204: 84 00 a0 01 inc %g2 2005208: c4 20 61 80 st %g2, [ %g1 + 0x180 ] * _POSIX_Keys_Allocate */ RTEMS_INLINE_ROUTINE POSIX_Keys_Control *_POSIX_Keys_Allocate( void ) { return (POSIX_Keys_Control *) _Objects_Allocate( &_POSIX_Keys_Information ); 200520c: 11 00 80 57 sethi %hi(0x2015c00), %o0 2005210: 40 00 09 6e call 20077c8 <_Objects_Allocate> 2005214: 90 12 21 d4 or %o0, 0x1d4, %o0 ! 2015dd4 <_POSIX_Keys_Information> _Thread_Disable_dispatch(); the_key = _POSIX_Keys_Allocate(); if ( !the_key ) { 2005218: a0 92 20 00 orcc %o0, 0, %l0 200521c: 32 80 00 06 bne,a 2005234 2005220: f2 24 20 14 st %i1, [ %l0 + 0x14 ] _Thread_Enable_dispatch(); 2005224: 40 00 0d 04 call 2008634 <_Thread_Enable_dispatch> 2005228: b0 10 20 0b mov 0xb, %i0 200522c: 81 c7 e0 08 ret 2005230: 81 e8 00 00 restore for ( the_api = 1; the_api <= OBJECTS_APIS_LAST; the_api++ ) { if ( _Objects_Information_table[ the_api ] ) { 2005234: 03 00 80 56 sethi %hi(0x2015800), %g1 if ( !the_key ) { _Thread_Enable_dispatch(); return EAGAIN; } the_key->destructor = destructor; 2005238: a2 10 00 10 mov %l0, %l1 for ( the_api = 1; the_api <= OBJECTS_APIS_LAST; the_api++ ) { if ( _Objects_Information_table[ the_api ] ) { 200523c: a6 10 60 e0 or %g1, 0xe0, %l3 if ( !the_key ) { _Thread_Enable_dispatch(); return EAGAIN; } the_key->destructor = destructor; 2005240: b2 10 20 01 mov 1, %i1 for ( the_api = 1; the_api <= OBJECTS_APIS_LAST; the_api++ ) { if ( _Objects_Information_table[ the_api ] ) { 2005244: 83 2e 60 02 sll %i1, 2, %g1 2005248: c2 04 c0 01 ld [ %l3 + %g1 ], %g1 200524c: 80 a0 60 00 cmp %g1, 0 2005250: 22 80 00 24 be,a 20052e0 2005254: c0 24 60 1c clr [ %l1 + 0x1c ] INTERNAL_ERROR_CORE, TRUE, INTERNAL_ERROR_IMPLEMENTATION_KEY_CREATE_INCONSISTENCY ); #endif bytes_to_allocate = sizeof( void * ) * 2005258: c2 00 60 04 ld [ %g1 + 4 ], %g1 200525c: c2 10 60 10 lduh [ %g1 + 0x10 ], %g1 2005260: 82 00 60 01 inc %g1 2005264: a5 28 60 02 sll %g1, 2, %l2 (_Objects_Information_table[ the_api ][ 1 ]->maximum + 1); table = _Workspace_Allocate( bytes_to_allocate ); 2005268: 40 00 12 70 call 2009c28 <_Workspace_Allocate> 200526c: 90 10 00 12 mov %l2, %o0 if ( !table ) { 2005270: 82 92 20 00 orcc %o0, 0, %g1 2005274: 32 80 00 16 bne,a 20052cc 2005278: c2 24 60 1c st %g1, [ %l1 + 0x1c ] for ( --the_api; 200527c: 82 06 60 05 add %i1, 5, %g1 2005280: b2 06 7f ff add %i1, -1, %i1 2005284: 83 28 60 02 sll %g1, 2, %g1 2005288: 10 80 00 05 b 200529c 200528c: b0 04 00 01 add %l0, %g1, %i0 the_api >= 1; the_api-- ) 2005290: b2 06 7f ff add %i1, -1, %i1 <== NOT EXECUTED _Workspace_Free( the_key->Values[ the_api ] ); 2005294: 40 00 12 5e call 2009c0c <_Workspace_Free> <== NOT EXECUTED 2005298: b0 06 3f fc add %i0, -4, %i0 <== NOT EXECUTED bytes_to_allocate = sizeof( void * ) * (_Objects_Information_table[ the_api ][ 1 ]->maximum + 1); table = _Workspace_Allocate( bytes_to_allocate ); if ( !table ) { for ( --the_api; the_api >= 1; 200529c: 80 a6 60 00 cmp %i1, 0 20052a0: 32 bf ff fc bne,a 2005290 <== NEVER TAKEN 20052a4: d0 06 00 00 ld [ %i0 ], %o0 <== NOT EXECUTED RTEMS_INLINE_ROUTINE void _POSIX_Keys_Free ( POSIX_Keys_Control *the_key ) { _Objects_Free( &_POSIX_Keys_Information, &the_key->Object ); 20052a8: 92 10 00 10 mov %l0, %o1 20052ac: 11 00 80 57 sethi %hi(0x2015c00), %o0 20052b0: 90 12 21 d4 or %o0, 0x1d4, %o0 ! 2015dd4 <_POSIX_Keys_Information> 20052b4: 40 00 0a 32 call 2007b7c <_Objects_Free> 20052b8: b0 10 20 0c mov 0xc, %i0 the_api-- ) _Workspace_Free( the_key->Values[ the_api ] ); _POSIX_Keys_Free( the_key ); _Thread_Enable_dispatch(); 20052bc: 40 00 0c de call 2008634 <_Thread_Enable_dispatch> 20052c0: 01 00 00 00 nop 20052c4: 81 c7 e0 08 ret 20052c8: 81 e8 00 00 restore return ENOMEM; } the_key->Values[ the_api ] = table; memset( table, '\0', bytes_to_allocate ); 20052cc: 94 10 00 12 mov %l2, %o2 20052d0: 40 00 25 71 call 200e894 20052d4: 92 10 20 00 clr %o1 * for. [NOTE: Currently RTEMS Classic API tasks are always enabled.] */ for ( the_api = 1; the_api <= OBJECTS_APIS_LAST; the_api++ ) { 20052d8: 10 80 00 03 b 20052e4 20052dc: b2 06 60 01 inc %i1 20052e0: b2 06 60 01 inc %i1 * APIs are optional. Thus there may be no ITRON tasks to have keys * for. [NOTE: Currently RTEMS Classic API tasks are always enabled.] */ for ( the_api = 1; the_api <= OBJECTS_APIS_LAST; 20052e4: 80 a6 60 05 cmp %i1, 5 20052e8: 12 bf ff d7 bne 2005244 20052ec: a2 04 60 04 add %l1, 4, %l1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 20052f0: c6 04 20 08 ld [ %l0 + 8 ], %g3 20052f4: 03 00 80 57 sethi %hi(0x2015c00), %g1 20052f8: c4 00 61 f0 ld [ %g1 + 0x1f0 ], %g2 ! 2015df0 <_POSIX_Keys_Information+0x1c> 20052fc: 03 00 00 3f sethi %hi(0xfc00), %g1 2005300: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff 2005304: 82 08 c0 01 and %g3, %g1, %g1 2005308: 83 28 60 02 sll %g1, 2, %g1 200530c: e0 20 80 01 st %l0, [ %g2 + %g1 ] _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == FALSE */ the_object->name.name_u32 = name; 2005310: c0 24 20 0c clr [ %l0 + 0xc ] } } the_key->is_active = TRUE; 2005314: 82 10 20 01 mov 1, %g1 _Objects_Open_u32( &_POSIX_Keys_Information, &the_key->Object, 0 ); *key = the_key->Object.id; 2005318: c6 26 00 00 st %g3, [ %i0 ] } } the_key->is_active = TRUE; 200531c: c2 2c 20 10 stb %g1, [ %l0 + 0x10 ] _Objects_Open_u32( &_POSIX_Keys_Information, &the_key->Object, 0 ); *key = the_key->Object.id; _Thread_Enable_dispatch(); 2005320: 40 00 0c c5 call 2008634 <_Thread_Enable_dispatch> 2005324: b0 10 20 00 clr %i0 return 0; } 2005328: 81 c7 e0 08 ret 200532c: 81 e8 00 00 restore =============================================================================== 02005330 : */ int pthread_key_delete( pthread_key_t key ) { 2005330: 9d e3 bf 90 save %sp, -112, %sp RTEMS_INLINE_ROUTINE POSIX_Keys_Control *_POSIX_Keys_Get ( Objects_Id id, Objects_Locations *location ) { return (POSIX_Keys_Control *) 2005334: 23 00 80 57 sethi %hi(0x2015c00), %l1 2005338: 92 10 00 18 mov %i0, %o1 200533c: 94 07 bf f4 add %fp, -12, %o2 2005340: 40 00 0a 7c call 2007d30 <_Objects_Get> 2005344: 90 14 61 d4 or %l1, 0x1d4, %o0 register POSIX_Keys_Control *the_key; Objects_Locations location; uint32_t the_api; the_key = _POSIX_Keys_Get( key, &location ); switch ( location ) { 2005348: c2 07 bf f4 ld [ %fp + -12 ], %g1 200534c: a0 10 00 08 mov %o0, %l0 2005350: 80 a0 60 00 cmp %g1, 0 2005354: 12 80 00 24 bne 20053e4 2005358: b0 10 20 16 mov 0x16, %i0 case OBJECTS_LOCAL: _Objects_Close( &_POSIX_Keys_Information, &the_key->Object ); 200535c: 90 14 61 d4 or %l1, 0x1d4, %o0 2005360: 40 00 09 44 call 2007870 <_Objects_Close> 2005364: 92 10 00 10 mov %l0, %o1 the_key->is_active = FALSE; for ( the_api = 1; the_api <= OBJECTS_APIS_LAST; the_api++ ) if ( the_key->Values[ the_api ] ) 2005368: d0 04 20 1c ld [ %l0 + 0x1c ], %o0 200536c: 80 a2 20 00 cmp %o0, 0 2005370: 02 80 00 04 be 2005380 <== NEVER TAKEN 2005374: c0 2c 20 10 clrb [ %l0 + 0x10 ] _Workspace_Free( the_key->Values[ the_api ] ); 2005378: 40 00 12 25 call 2009c0c <_Workspace_Free> 200537c: 01 00 00 00 nop the_key->is_active = FALSE; for ( the_api = 1; the_api <= OBJECTS_APIS_LAST; the_api++ ) if ( the_key->Values[ the_api ] ) 2005380: d0 04 20 20 ld [ %l0 + 0x20 ], %o0 2005384: 80 a2 20 00 cmp %o0, 0 2005388: 22 80 00 05 be,a 200539c <== NEVER TAKEN 200538c: d0 04 20 24 ld [ %l0 + 0x24 ], %o0 <== NOT EXECUTED _Workspace_Free( the_key->Values[ the_api ] ); 2005390: 40 00 12 1f call 2009c0c <_Workspace_Free> 2005394: 01 00 00 00 nop the_key->is_active = FALSE; for ( the_api = 1; the_api <= OBJECTS_APIS_LAST; the_api++ ) if ( the_key->Values[ the_api ] ) 2005398: d0 04 20 24 ld [ %l0 + 0x24 ], %o0 200539c: 80 a2 20 00 cmp %o0, 0 20053a0: 22 80 00 05 be,a 20053b4 <== NEVER TAKEN 20053a4: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED _Workspace_Free( the_key->Values[ the_api ] ); 20053a8: 40 00 12 19 call 2009c0c <_Workspace_Free> 20053ac: 01 00 00 00 nop the_key->is_active = FALSE; for ( the_api = 1; the_api <= OBJECTS_APIS_LAST; the_api++ ) if ( the_key->Values[ the_api ] ) 20053b0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 20053b4: 80 a2 20 00 cmp %o0, 0 20053b8: 02 80 00 05 be 20053cc <== ALWAYS TAKEN 20053bc: 92 10 00 10 mov %l0, %o1 _Workspace_Free( the_key->Values[ the_api ] ); 20053c0: 40 00 12 13 call 2009c0c <_Workspace_Free> <== NOT EXECUTED 20053c4: 01 00 00 00 nop <== NOT EXECUTED RTEMS_INLINE_ROUTINE void _POSIX_Keys_Free ( POSIX_Keys_Control *the_key ) { _Objects_Free( &_POSIX_Keys_Information, &the_key->Object ); 20053c8: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED 20053cc: 11 00 80 57 sethi %hi(0x2015c00), %o0 20053d0: 90 12 21 d4 or %o0, 0x1d4, %o0 ! 2015dd4 <_POSIX_Keys_Information> 20053d4: 40 00 09 ea call 2007b7c <_Objects_Free> 20053d8: b0 10 20 00 clr %i0 * NOTE: The destructor is not called and it is the responsibility * of the application to free the memory. */ _POSIX_Keys_Free( the_key ); _Thread_Enable_dispatch(); 20053dc: 40 00 0c 96 call 2008634 <_Thread_Enable_dispatch> 20053e0: 01 00 00 00 nop case OBJECTS_ERROR: break; } return EINVAL; } 20053e4: 81 c7 e0 08 ret 20053e8: 81 e8 00 00 restore =============================================================================== 02018b14 : int pthread_kill( pthread_t thread, int sig ) { 2018b14: 9d e3 bf 90 save %sp, -112, %sp POSIX_API_Control *api; Thread_Control *the_thread; Objects_Locations location; if ( !sig ) 2018b18: 80 a6 60 00 cmp %i1, 0 2018b1c: 02 80 00 06 be 2018b34 <== NEVER TAKEN 2018b20: 90 10 00 18 mov %i0, %o0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) 2018b24: a0 06 7f ff add %i1, -1, %l0 2018b28: 80 a4 20 1f cmp %l0, 0x1f 2018b2c: 08 80 00 08 bleu 2018b4c 2018b30: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); 2018b34: 7f ff d8 b1 call 200edf8 <__errno> 2018b38: b0 10 3f ff mov -1, %i0 ! ffffffff 2018b3c: 82 10 20 16 mov 0x16, %g1 2018b40: c2 22 00 00 st %g1, [ %o0 ] 2018b44: 81 c7 e0 08 ret 2018b48: 81 e8 00 00 restore the_thread = _Thread_Get( thread, &location ); 2018b4c: 7f ff c1 6c call 20090fc <_Thread_Get> 2018b50: 92 07 bf f4 add %fp, -12, %o1 switch ( location ) { 2018b54: c2 07 bf f4 ld [ %fp + -12 ], %g1 2018b58: 80 a0 60 00 cmp %g1, 0 2018b5c: 12 80 00 23 bne 2018be8 <== NEVER TAKEN 2018b60: b0 10 00 08 mov %o0, %i0 api = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( sig ) { if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN ) { 2018b64: 83 2e 60 02 sll %i1, 2, %g1 2018b68: 85 2e 60 04 sll %i1, 4, %g2 2018b6c: 84 20 80 01 sub %g2, %g1, %g2 2018b70: 03 00 80 92 sethi %hi(0x2024800), %g1 2018b74: 82 10 60 78 or %g1, 0x78, %g1 ! 2024878 <_POSIX_signals_Vectors> 2018b78: 82 00 40 02 add %g1, %g2, %g1 2018b7c: c2 00 60 08 ld [ %g1 + 8 ], %g1 2018b80: 80 a0 60 01 cmp %g1, 1 2018b84: 02 80 00 15 be 2018bd8 <== NEVER TAKEN 2018b88: c6 02 21 6c ld [ %o0 + 0x16c ], %g3 return 0; } /* XXX critical section */ api->signals_pending |= signo_to_mask( sig ); 2018b8c: c4 00 e0 c8 ld [ %g3 + 0xc8 ], %g2 (void) _POSIX_signals_Unblock_thread( the_thread, sig, NULL ); 2018b90: 92 10 00 19 mov %i1, %o1 return 0; } /* XXX critical section */ api->signals_pending |= signo_to_mask( sig ); 2018b94: b2 10 20 01 mov 1, %i1 2018b98: 83 2e 40 10 sll %i1, %l0, %g1 2018b9c: 84 10 80 01 or %g2, %g1, %g2 (void) _POSIX_signals_Unblock_thread( the_thread, sig, NULL ); 2018ba0: 94 10 20 00 clr %o2 2018ba4: 7f ff ff 90 call 20189e4 <_POSIX_signals_Unblock_thread> 2018ba8: c4 20 e0 c8 st %g2, [ %g3 + 0xc8 ] the_thread->do_post_task_switch_extension = true; if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 2018bac: 03 00 80 90 sethi %hi(0x2024000), %g1 2018bb0: c2 00 63 00 ld [ %g1 + 0x300 ], %g1 ! 2024300 <_ISR_Nest_level> 2018bb4: 80 a0 60 00 cmp %g1, 0 2018bb8: 02 80 00 08 be 2018bd8 2018bbc: f2 2e 20 75 stb %i1, [ %i0 + 0x75 ] 2018bc0: 03 00 80 90 sethi %hi(0x2024000), %g1 2018bc4: c2 00 63 24 ld [ %g1 + 0x324 ], %g1 ! 2024324 <_Thread_Executing> 2018bc8: 80 a6 00 01 cmp %i0, %g1 2018bcc: 12 80 00 03 bne 2018bd8 <== ALWAYS TAKEN 2018bd0: 03 00 80 90 sethi %hi(0x2024000), %g1 _ISR_Signals_to_thread_executing = TRUE; 2018bd4: f2 28 63 b8 stb %i1, [ %g1 + 0x3b8 ] ! 20243b8 <_ISR_Signals_to_thread_executing><== NOT EXECUTED } _Thread_Enable_dispatch(); 2018bd8: 7f ff c1 26 call 2009070 <_Thread_Enable_dispatch> 2018bdc: b0 10 20 00 clr %i0 2018be0: 81 c7 e0 08 ret 2018be4: 81 e8 00 00 restore #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( ESRCH ); 2018be8: 7f ff d8 84 call 200edf8 <__errno> <== NOT EXECUTED 2018bec: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2018bf0: 82 10 20 03 mov 3, %g1 <== NOT EXECUTED 2018bf4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED } 2018bf8: 81 c7 e0 08 ret <== NOT EXECUTED 2018bfc: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 020070ac : int pthread_mutex_init( pthread_mutex_t *mutex, const pthread_mutexattr_t *attr ) { 20070ac: 9d e3 bf 98 save %sp, -104, %sp #if 0 register POSIX_Mutex_Control *mutex_in_use; Objects_Locations location; #endif if ( attr ) the_attr = attr; 20070b0: 03 00 80 5b sethi %hi(0x2016c00), %g1 20070b4: 80 a6 60 00 cmp %i1, 0 20070b8: 02 80 00 03 be 20070c4 20070bc: a0 10 61 9c or %g1, 0x19c, %l0 20070c0: a0 10 00 19 mov %i1, %l0 else the_attr = &_POSIX_Mutex_Default_attributes; /* Check for NULL mutex */ if ( !mutex ) 20070c4: 80 a6 20 00 cmp %i0, 0 20070c8: 22 80 00 2f be,a 2007184 20070cc: b0 10 20 16 mov 0x16, %i0 break; } } #endif if ( !the_attr->is_initialized ) 20070d0: c2 04 00 00 ld [ %l0 ], %g1 20070d4: 80 a0 60 00 cmp %g1, 0 20070d8: 22 80 00 2b be,a 2007184 20070dc: b0 10 20 16 mov 0x16, %i0 /* * XXX: Be careful about attributes when global!!! */ assert( the_attr->process_shared == PTHREAD_PROCESS_PRIVATE ); 20070e0: c2 04 20 04 ld [ %l0 + 4 ], %g1 20070e4: 80 a0 60 00 cmp %g1, 0 20070e8: 22 80 00 0a be,a 2007110 <== ALWAYS TAKEN 20070ec: c2 04 20 0c ld [ %l0 + 0xc ], %g1 20070f0: 11 00 80 5b sethi %hi(0x2016c00), %o0 <== NOT EXECUTED 20070f4: 15 00 80 5b sethi %hi(0x2016c00), %o2 <== NOT EXECUTED 20070f8: 17 00 80 5b sethi %hi(0x2016c00), %o3 <== NOT EXECUTED 20070fc: 90 12 21 b0 or %o0, 0x1b0, %o0 <== NOT EXECUTED 2007100: 94 12 a2 38 or %o2, 0x238, %o2 <== NOT EXECUTED 2007104: 96 12 e2 00 or %o3, 0x200, %o3 <== NOT EXECUTED 2007108: 7f ff f3 a1 call 2003f8c <__assert_func> <== NOT EXECUTED 200710c: 92 10 20 68 mov 0x68, %o1 <== NOT EXECUTED /* * Determine the discipline of the mutex */ switch ( the_attr->protocol ) { 2007110: 80 a0 60 01 cmp %g1, 1 2007114: 02 80 00 08 be 2007134 2007118: 80 a0 60 02 cmp %g1, 2 200711c: 02 80 00 08 be 200713c 2007120: 80 a0 60 00 cmp %g1, 0 2007124: 02 80 00 07 be 2007140 2007128: a2 10 20 00 clr %l1 _Objects_Open_u32( &_POSIX_Mutex_Information, &the_mutex->Object, 0 ); *mutex = the_mutex->Object.id; _Thread_Enable_dispatch(); return 0; 200712c: 81 c7 e0 08 ret 2007130: 91 e8 20 16 restore %g0, 0x16, %o0 /* * Determine the discipline of the mutex */ switch ( the_attr->protocol ) { 2007134: 10 80 00 03 b 2007140 2007138: a2 10 20 02 mov 2, %l1 200713c: a2 10 20 03 mov 3, %l1 break; default: return EINVAL; } if ( !_POSIX_Priority_Is_valid( the_attr->prio_ceiling ) ) 2007140: c2 04 20 08 ld [ %l0 + 8 ], %g1 2007144: 82 00 7f ff add %g1, -1, %g1 2007148: 80 a0 60 fd cmp %g1, 0xfd 200714c: 38 80 00 0e bgu,a 2007184 2007150: b0 10 20 16 mov 0x16, %i0 2007154: 03 00 80 62 sethi %hi(0x2018800), %g1 2007158: c4 00 62 40 ld [ %g1 + 0x240 ], %g2 ! 2018a40 <_Thread_Dispatch_disable_level> 200715c: 84 00 a0 01 inc %g2 2007160: c4 20 62 40 st %g2, [ %g1 + 0x240 ] * _POSIX_Mutex_Allocate */ RTEMS_INLINE_ROUTINE POSIX_Mutex_Control *_POSIX_Mutex_Allocate( void ) { return (POSIX_Mutex_Control *) _Objects_Allocate( &_POSIX_Mutex_Information ); 2007164: 11 00 80 63 sethi %hi(0x2018c00), %o0 2007168: 40 00 09 fb call 2009954 <_Objects_Allocate> 200716c: 90 12 22 10 or %o0, 0x210, %o0 ! 2018e10 <_POSIX_Mutex_Information> _Thread_Disable_dispatch(); the_mutex = _POSIX_Mutex_Allocate(); if ( !the_mutex ) { 2007170: b2 92 20 00 orcc %o0, 0, %i1 2007174: 32 80 00 06 bne,a 200718c 2007178: c2 04 20 04 ld [ %l0 + 4 ], %g1 _Thread_Enable_dispatch(); 200717c: 40 00 0d 91 call 200a7c0 <_Thread_Enable_dispatch> 2007180: b0 10 20 0b mov 0xb, %i0 2007184: 81 c7 e0 08 ret 2007188: 81 e8 00 00 restore return EAGAIN; } the_mutex->process_shared = the_attr->process_shared; 200718c: c2 26 60 10 st %g1, [ %i1 + 0x10 ] the_mutex_attr = &the_mutex->Mutex.Attributes; if ( the_attr->recursive ) 2007190: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 2007194: 80 a0 60 00 cmp %g1, 0 2007198: 02 80 00 04 be 20071a8 <== ALWAYS TAKEN 200719c: 82 10 20 01 mov 1, %g1 the_mutex_attr->lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES; 20071a0: 10 80 00 03 b 20071ac <== NOT EXECUTED 20071a4: c0 26 60 54 clr [ %i1 + 0x54 ] <== NOT EXECUTED else the_mutex_attr->lock_nesting_behavior = CORE_MUTEX_NESTING_IS_ERROR; 20071a8: c2 26 60 54 st %g1, [ %i1 + 0x54 ] the_mutex_attr->only_owner_release = TRUE; the_mutex_attr->priority_ceiling = 20071ac: c4 04 20 08 ld [ %l0 + 8 ], %g2 if ( the_attr->recursive ) the_mutex_attr->lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES; else the_mutex_attr->lock_nesting_behavior = CORE_MUTEX_NESTING_IS_ERROR; the_mutex_attr->only_owner_release = TRUE; 20071b0: 82 10 20 01 mov 1, %g1 20071b4: c2 2e 60 58 stb %g1, [ %i1 + 0x58 ] the_mutex_attr->priority_ceiling = 20071b8: 82 10 20 ff mov 0xff, %g1 20071bc: 82 20 40 02 sub %g1, %g2, %g1 /* * Must be initialized to unlocked. */ _CORE_mutex_Initialize( 20071c0: 92 06 60 54 add %i1, 0x54, %o1 20071c4: 94 10 20 01 mov 1, %o2 if ( the_attr->recursive ) the_mutex_attr->lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES; else the_mutex_attr->lock_nesting_behavior = CORE_MUTEX_NESTING_IS_ERROR; the_mutex_attr->only_owner_release = TRUE; the_mutex_attr->priority_ceiling = 20071c8: c2 26 60 60 st %g1, [ %i1 + 0x60 ] _POSIX_Priority_To_core( the_attr->prio_ceiling ); the_mutex_attr->discipline = the_discipline; 20071cc: e2 26 60 5c st %l1, [ %i1 + 0x5c ] /* * Must be initialized to unlocked. */ _CORE_mutex_Initialize( 20071d0: 40 00 07 c2 call 20090d8 <_CORE_mutex_Initialize> 20071d4: 90 06 60 14 add %i1, 0x14, %o0 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 20071d8: c6 06 60 08 ld [ %i1 + 8 ], %g3 20071dc: 03 00 80 63 sethi %hi(0x2018c00), %g1 20071e0: c4 00 62 2c ld [ %g1 + 0x22c ], %g2 ! 2018e2c <_POSIX_Mutex_Information+0x1c> 20071e4: 03 00 00 3f sethi %hi(0xfc00), %g1 20071e8: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff 20071ec: 82 08 c0 01 and %g3, %g1, %g1 20071f0: 83 28 60 02 sll %g1, 2, %g1 20071f4: f2 20 80 01 st %i1, [ %g2 + %g1 ] _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == FALSE */ the_object->name.name_u32 = name; 20071f8: c0 26 60 0c clr [ %i1 + 0xc ] CORE_MUTEX_UNLOCKED ); _Objects_Open_u32( &_POSIX_Mutex_Information, &the_mutex->Object, 0 ); *mutex = the_mutex->Object.id; 20071fc: c6 26 00 00 st %g3, [ %i0 ] _Thread_Enable_dispatch(); 2007200: 40 00 0d 70 call 200a7c0 <_Thread_Enable_dispatch> 2007204: b0 10 20 00 clr %i0 2007208: 81 c7 e0 08 ret 200720c: 81 e8 00 00 restore =============================================================================== 02007280 : int pthread_mutex_setprioceiling( pthread_mutex_t *mutex, int prioceiling, int *old_ceiling ) { 2007280: 9d e3 bf 90 save %sp, -112, %sp register POSIX_Mutex_Control *the_mutex; Objects_Locations location; Priority_Control the_priority; int status; if ( !old_ceiling ) 2007284: 80 a6 a0 00 cmp %i2, 0 2007288: 02 80 00 1f be 2007304 200728c: a0 10 00 18 mov %i0, %l0 return EINVAL; if ( !_POSIX_Priority_Is_valid( prioceiling ) ) 2007290: 82 06 7f ff add %i1, -1, %g1 2007294: 80 a0 60 fd cmp %g1, 0xfd 2007298: 38 80 00 19 bgu,a 20072fc 200729c: b0 10 20 16 mov 0x16, %i0 /* * Must acquire the mutex before we can change it's ceiling */ status = pthread_mutex_lock( mutex ); 20072a0: 7f ff ff dc call 2007210 20072a4: 90 10 00 18 mov %i0, %o0 if ( status ) 20072a8: b0 92 20 00 orcc %o0, 0, %i0 20072ac: 12 80 00 14 bne 20072fc 20072b0: 90 10 00 10 mov %l0, %o0 return status; the_mutex = _POSIX_Mutex_Get( mutex, &location ); 20072b4: 7f ff ff 55 call 2007008 <_POSIX_Mutex_Get> 20072b8: 92 07 bf f4 add %fp, -12, %o1 switch ( location ) { 20072bc: c2 07 bf f4 ld [ %fp + -12 ], %g1 20072c0: 80 a0 60 00 cmp %g1, 0 20072c4: 32 80 00 0e bne,a 20072fc <== NEVER TAKEN 20072c8: b0 10 20 16 mov 0x16, %i0 <== NOT EXECUTED case OBJECTS_LOCAL: *old_ceiling = _POSIX_Priority_From_core( 20072cc: c2 02 20 60 ld [ %o0 + 0x60 ], %g1 the_mutex->Mutex.Attributes.priority_ceiling ); the_mutex->Mutex.Attributes.priority_ceiling = the_priority; _CORE_mutex_Surrender( 20072d0: d2 02 20 08 ld [ %o0 + 8 ], %o1 the_mutex = _POSIX_Mutex_Get( mutex, &location ); switch ( location ) { case OBJECTS_LOCAL: *old_ceiling = _POSIX_Priority_From_core( 20072d4: 84 10 20 ff mov 0xff, %g2 the_mutex->Mutex.Attributes.priority_ceiling ); the_mutex->Mutex.Attributes.priority_ceiling = the_priority; 20072d8: 86 20 80 19 sub %g2, %i1, %g3 the_mutex = _POSIX_Mutex_Get( mutex, &location ); switch ( location ) { case OBJECTS_LOCAL: *old_ceiling = _POSIX_Priority_From_core( 20072dc: 84 20 80 01 sub %g2, %g1, %g2 the_mutex->Mutex.Attributes.priority_ceiling ); the_mutex->Mutex.Attributes.priority_ceiling = the_priority; 20072e0: c6 22 20 60 st %g3, [ %o0 + 0x60 ] the_mutex = _POSIX_Mutex_Get( mutex, &location ); switch ( location ) { case OBJECTS_LOCAL: *old_ceiling = _POSIX_Priority_From_core( 20072e4: c4 26 80 00 st %g2, [ %i2 ] the_mutex->Mutex.Attributes.priority_ceiling ); the_mutex->Mutex.Attributes.priority_ceiling = the_priority; _CORE_mutex_Surrender( 20072e8: 94 10 20 00 clr %o2 20072ec: 40 00 07 f1 call 20092b0 <_CORE_mutex_Surrender> 20072f0: 90 02 20 14 add %o0, 0x14, %o0 &the_mutex->Mutex, the_mutex->Object.id, NULL ); _Thread_Enable_dispatch(); 20072f4: 40 00 0d 33 call 200a7c0 <_Thread_Enable_dispatch> 20072f8: 01 00 00 00 nop 20072fc: 81 c7 e0 08 ret 2007300: 81 e8 00 00 restore return 0; 2007304: b0 10 20 16 mov 0x16, %i0 case OBJECTS_ERROR: break; } return EINVAL; } 2007308: 81 c7 e0 08 ret 200730c: 81 e8 00 00 restore =============================================================================== 02007310 : int pthread_mutex_timedlock( pthread_mutex_t *mutex, const struct timespec *abstime ) { 2007310: 9d e3 bf 90 save %sp, -112, %sp * So we check the abstime provided, and hold on to whether it * is valid or not. If it isn't correct and in the future, * then we do a polling operation and convert the UNSATISFIED * status into the appropriate error. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); 2007314: 92 07 bf f4 add %fp, -12, %o1 2007318: 40 00 00 2c call 20073c8 <_POSIX_Absolute_timeout_to_ticks> 200731c: 90 10 00 19 mov %i1, %o0 switch ( status ) { 2007320: 80 a2 20 02 cmp %o0, 2 2007324: 08 80 00 05 bleu 2007338 <== NEVER TAKEN 2007328: 92 10 20 00 clr %o1 200732c: 80 a2 20 03 cmp %o0, 3 2007330: 22 80 00 02 be,a 2007338 <== ALWAYS TAKEN 2007334: 92 10 20 01 mov 1, %o1 case POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE: do_wait = TRUE; break; } lock_status = _POSIX_Mutex_Lock_support( 2007338: d4 07 bf f4 ld [ %fp + -12 ], %o2 200733c: 90 10 00 18 mov %i0, %o0 2007340: 7f ff ff ba call 2007228 <_POSIX_Mutex_Lock_support> 2007344: 92 0a 60 01 and %o1, 1, %o1 break; } } return lock_status; } 2007348: 81 c7 e0 08 ret 200734c: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 02006ef0 : int pthread_mutexattr_setpshared( pthread_mutexattr_t *attr, int pshared ) { if ( !attr || !attr->is_initialized ) 2006ef0: 80 a2 20 00 cmp %o0, 0 2006ef4: 02 80 00 0b be 2006f20 2006ef8: 01 00 00 00 nop 2006efc: c2 02 00 00 ld [ %o0 ], %g1 2006f00: 80 a0 60 00 cmp %g1, 0 2006f04: 02 80 00 07 be 2006f20 2006f08: 80 a2 60 01 cmp %o1, 1 return EINVAL; switch ( pshared ) { 2006f0c: 18 80 00 05 bgu 2006f20 <== NEVER TAKEN 2006f10: 01 00 00 00 nop case PTHREAD_PROCESS_SHARED: case PTHREAD_PROCESS_PRIVATE: attr->process_shared = pshared; 2006f14: d2 22 20 04 st %o1, [ %o0 + 4 ] 2006f18: 81 c3 e0 08 retl 2006f1c: 90 10 20 00 clr %o0 return 0; default: return EINVAL; } } 2006f20: 81 c3 e0 08 retl 2006f24: 90 10 20 16 mov 0x16, %o0 =============================================================================== 020068c4 : int pthread_once( pthread_once_t *once_control, void (*init_routine)(void) ) { 20068c4: 9d e3 bf 90 save %sp, -112, %sp if ( !once_control || !init_routine ) 20068c8: a0 96 20 00 orcc %i0, 0, %l0 20068cc: 02 80 00 04 be 20068dc 20068d0: 80 a6 60 00 cmp %i1, 0 20068d4: 32 80 00 04 bne,a 20068e4 20068d8: c2 04 20 04 ld [ %l0 + 4 ], %g1 20068dc: 81 c7 e0 08 ret 20068e0: 91 e8 20 16 restore %g0, 0x16, %o0 return EINVAL; if ( !once_control->init_executed ) { 20068e4: 80 a0 60 00 cmp %g1, 0 20068e8: 12 80 00 13 bne 2006934 20068ec: b0 10 20 00 clr %i0 rtems_mode saveMode; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); 20068f0: 90 10 21 00 mov 0x100, %o0 20068f4: 92 10 21 00 mov 0x100, %o1 20068f8: 40 00 03 a9 call 200779c 20068fc: 94 07 bf f4 add %fp, -12, %o2 if ( !once_control->init_executed ) { 2006900: c2 04 20 04 ld [ %l0 + 4 ], %g1 2006904: 80 a0 60 00 cmp %g1, 0 2006908: 12 80 00 07 bne 2006924 <== NEVER TAKEN 200690c: d0 07 bf f4 ld [ %fp + -12 ], %o0 once_control->is_initialized = TRUE; 2006910: 82 10 20 01 mov 1, %g1 once_control->init_executed = TRUE; 2006914: c2 24 20 04 st %g1, [ %l0 + 4 ] (*init_routine)(); 2006918: 9f c6 40 00 call %i1 200691c: c2 24 00 00 st %g1, [ %l0 ] } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 2006920: d0 07 bf f4 ld [ %fp + -12 ], %o0 2006924: 92 10 21 00 mov 0x100, %o1 2006928: 94 07 bf f4 add %fp, -12, %o2 200692c: 40 00 03 9c call 200779c 2006930: b0 10 20 00 clr %i0 } return 0; } 2006934: 81 c7 e0 08 ret 2006938: 81 e8 00 00 restore =============================================================================== 02005d30 : int pthread_rwlock_init( pthread_rwlock_t *rwlock, const pthread_rwlockattr_t *attr ) { 2005d30: 9d e3 bf 88 save %sp, -120, %sp const pthread_rwlockattr_t *the_attr; /* * Error check parameters */ if ( !rwlock ) 2005d34: 80 a6 20 00 cmp %i0, 0 2005d38: 02 80 00 2d be 2005dec 2005d3c: a0 10 00 19 mov %i1, %l0 return EINVAL; /* * If the user passed in NULL, use the default attributes */ if ( attr ) { 2005d40: 80 a6 60 00 cmp %i1, 0 2005d44: 32 80 00 06 bne,a 2005d5c <== ALWAYS TAKEN 2005d48: c2 04 00 00 ld [ %l0 ], %g1 the_attr = attr; } else { (void) pthread_rwlockattr_init( &default_attr ); 2005d4c: a0 07 bf ec add %fp, -20, %l0 <== NOT EXECUTED 2005d50: 40 00 02 b0 call 2006810 <== NOT EXECUTED 2005d54: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 2005d58: c2 04 00 00 ld [ %l0 ], %g1 <== NOT EXECUTED 2005d5c: 80 a0 60 00 cmp %g1, 0 2005d60: 02 80 00 23 be 2005dec <== NEVER TAKEN 2005d64: 01 00 00 00 nop return EINVAL; switch ( the_attr->process_shared ) { 2005d68: c2 04 20 04 ld [ %l0 + 4 ], %g1 2005d6c: 80 a0 60 00 cmp %g1, 0 2005d70: 12 80 00 1f bne 2005dec <== NEVER TAKEN 2005d74: 05 00 80 68 sethi %hi(0x201a000), %g2 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 2005d78: c2 00 a2 c0 ld [ %g2 + 0x2c0 ], %g1 ! 201a2c0 <_Thread_Dispatch_disable_level> 2005d7c: 82 00 60 01 inc %g1 2005d80: c2 20 a2 c0 st %g1, [ %g2 + 0x2c0 ] * This function allocates a RWLock control block from * the inactive chain of free RWLock control blocks. */ RTEMS_INLINE_ROUTINE POSIX_RWLock_Control *_POSIX_RWLock_Allocate( void ) { return (POSIX_RWLock_Control *) 2005d84: 33 00 80 69 sethi %hi(0x201a400), %i1 2005d88: 40 00 0a 95 call 20087dc <_Objects_Allocate> 2005d8c: 90 16 61 10 or %i1, 0x110, %o0 ! 201a510 <_POSIX_RWLock_Information> */ _Thread_Disable_dispatch(); /* prevents deletion */ the_rwlock = _POSIX_RWLock_Allocate(); if ( !the_rwlock ) { 2005d90: a0 92 20 00 orcc %o0, 0, %l0 2005d94: 12 80 00 06 bne 2005dac 2005d98: 90 04 20 10 add %l0, 0x10, %o0 _Thread_Enable_dispatch(); 2005d9c: 40 00 0e 2b call 2009648 <_Thread_Enable_dispatch> 2005da0: b0 10 20 0b mov 0xb, %i0 2005da4: 81 c7 e0 08 ret 2005da8: 81 e8 00 00 restore return EAGAIN; } _CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes ); 2005dac: 40 00 08 97 call 2008008 <_CORE_RWLock_Initialize> 2005db0: 92 07 bf f4 add %fp, -12, %o1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2005db4: c4 04 20 08 ld [ %l0 + 8 ], %g2 2005db8: 82 16 61 10 or %i1, 0x110, %g1 2005dbc: c6 00 60 1c ld [ %g1 + 0x1c ], %g3 2005dc0: 03 00 00 3f sethi %hi(0xfc00), %g1 2005dc4: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff 2005dc8: 82 08 80 01 and %g2, %g1, %g1 2005dcc: 83 28 60 02 sll %g1, 2, %g1 2005dd0: e0 20 c0 01 st %l0, [ %g3 + %g1 ] _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == FALSE */ the_object->name.name_u32 = name; 2005dd4: c0 24 20 0c clr [ %l0 + 0xc ] &_POSIX_RWLock_Information, &the_rwlock->Object, 0 ); *rwlock = the_rwlock->Object.id; 2005dd8: c4 26 00 00 st %g2, [ %i0 ] _Thread_Enable_dispatch(); 2005ddc: 40 00 0e 1b call 2009648 <_Thread_Enable_dispatch> 2005de0: b0 10 20 00 clr %i0 2005de4: 81 c7 e0 08 ret 2005de8: 81 e8 00 00 restore return 0; } 2005dec: 81 c7 e0 08 ret 2005df0: 91 e8 20 16 restore %g0, 0x16, %o0 =============================================================================== 02005e6c : int pthread_rwlock_timedrdlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { 2005e6c: 9d e3 bf 90 save %sp, -112, %sp Objects_Locations location; Watchdog_Interval ticks; bool do_wait; POSIX_Absolute_timeout_conversion_results_t status; if ( !rwlock ) 2005e70: 80 a6 20 00 cmp %i0, 0 2005e74: 02 80 00 31 be 2005f38 2005e78: 90 10 00 19 mov %i1, %o0 * So we check the abstime provided, and hold on to whether it * is valid or not. If it isn't correct and in the future, * then we do a polling operation and convert the UNSATISFIED * status into the appropriate error. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); 2005e7c: 92 07 bf f0 add %fp, -16, %o1 2005e80: 40 00 1c ab call 200d12c <_POSIX_Absolute_timeout_to_ticks> 2005e84: a0 10 20 00 clr %l0 switch (status) { 2005e88: 80 a2 20 02 cmp %o0, 2 2005e8c: 08 80 00 05 bleu 2005ea0 2005e90: b2 10 00 08 mov %o0, %i1 2005e94: 80 a2 20 03 cmp %o0, 3 2005e98: 22 80 00 02 be,a 2005ea0 <== ALWAYS TAKEN 2005e9c: a0 10 20 01 mov 1, %l0 2005ea0: d2 06 00 00 ld [ %i0 ], %o1 2005ea4: 11 00 80 69 sethi %hi(0x201a400), %o0 2005ea8: 94 07 bf f4 add %fp, -12, %o2 2005eac: 40 00 0b a6 call 2008d44 <_Objects_Get> 2005eb0: 90 12 21 10 or %o0, 0x110, %o0 do_wait = TRUE; break; } the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { 2005eb4: c2 07 bf f4 ld [ %fp + -12 ], %g1 2005eb8: 80 a0 60 00 cmp %g1, 0 2005ebc: 32 80 00 20 bne,a 2005f3c 2005ec0: 90 10 20 16 mov 0x16, %o0 case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_reading( 2005ec4: d2 06 00 00 ld [ %i0 ], %o1 2005ec8: d6 07 bf f0 ld [ %fp + -16 ], %o3 2005ecc: a0 0c 20 ff and %l0, 0xff, %l0 2005ed0: 90 02 20 10 add %o0, 0x10, %o0 2005ed4: 94 10 00 10 mov %l0, %o2 2005ed8: 40 00 08 57 call 2008034 <_CORE_RWLock_Obtain_for_reading> 2005edc: 98 10 20 00 clr %o4 do_wait, ticks, NULL ); _Thread_Enable_dispatch(); 2005ee0: 40 00 0d da call 2009648 <_Thread_Enable_dispatch> 2005ee4: 01 00 00 00 nop if ( !do_wait && 2005ee8: 80 a4 20 00 cmp %l0, 0 2005eec: 12 80 00 0d bne 2005f20 <== ALWAYS TAKEN 2005ef0: 03 00 80 68 sethi %hi(0x201a000), %g1 2005ef4: c2 00 63 84 ld [ %g1 + 0x384 ], %g1 ! 201a384 <_Thread_Executing><== NOT EXECUTED 2005ef8: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 <== NOT EXECUTED 2005efc: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED 2005f00: 32 80 00 09 bne,a 2005f24 <== NOT EXECUTED 2005f04: 03 00 80 68 sethi %hi(0x201a000), %g1 <== NOT EXECUTED (_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) { switch (status) { 2005f08: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED 2005f0c: 02 80 00 0c be 2005f3c <== NOT EXECUTED 2005f10: 90 10 20 16 mov 0x16, %o0 <== NOT EXECUTED 2005f14: 80 a6 60 02 cmp %i1, 2 <== NOT EXECUTED 2005f18: 08 80 00 09 bleu 2005f3c <== NOT EXECUTED 2005f1c: 90 10 20 74 mov 0x74, %o0 <== NOT EXECUTED case POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE: break; } } return _POSIX_RWLock_Translate_core_RWLock_return_code( 2005f20: 03 00 80 68 sethi %hi(0x201a000), %g1 2005f24: c2 00 63 84 ld [ %g1 + 0x384 ], %g1 ! 201a384 <_Thread_Executing> 2005f28: 40 00 00 3f call 2006024 <_POSIX_RWLock_Translate_core_RWLock_return_code> 2005f2c: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 case OBJECTS_ERROR: break; } return EINVAL; } 2005f30: 81 c7 e0 08 ret 2005f34: 91 e8 00 08 restore %g0, %o0, %o0 case POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE: break; } } return _POSIX_RWLock_Translate_core_RWLock_return_code( 2005f38: 90 10 20 16 mov 0x16, %o0 case OBJECTS_ERROR: break; } return EINVAL; } 2005f3c: b0 10 00 08 mov %o0, %i0 2005f40: 81 c7 e0 08 ret 2005f44: 81 e8 00 00 restore =============================================================================== 02005f48 : int pthread_rwlock_timedwrlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { 2005f48: 9d e3 bf 90 save %sp, -112, %sp Objects_Locations location; Watchdog_Interval ticks; bool do_wait; POSIX_Absolute_timeout_conversion_results_t status; if ( !rwlock ) 2005f4c: 80 a6 20 00 cmp %i0, 0 2005f50: 02 80 00 31 be 2006014 2005f54: 90 10 00 19 mov %i1, %o0 * So we check the abstime provided, and hold on to whether it * is valid or not. If it isn't correct and in the future, * then we do a polling operation and convert the UNSATISFIED * status into the appropriate error. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); 2005f58: 92 07 bf f0 add %fp, -16, %o1 2005f5c: 40 00 1c 74 call 200d12c <_POSIX_Absolute_timeout_to_ticks> 2005f60: a0 10 20 00 clr %l0 switch (status) { 2005f64: 80 a2 20 02 cmp %o0, 2 2005f68: 08 80 00 05 bleu 2005f7c 2005f6c: b2 10 00 08 mov %o0, %i1 2005f70: 80 a2 20 03 cmp %o0, 3 2005f74: 22 80 00 02 be,a 2005f7c <== ALWAYS TAKEN 2005f78: a0 10 20 01 mov 1, %l0 2005f7c: d2 06 00 00 ld [ %i0 ], %o1 2005f80: 11 00 80 69 sethi %hi(0x201a400), %o0 2005f84: 94 07 bf f4 add %fp, -12, %o2 2005f88: 40 00 0b 6f call 2008d44 <_Objects_Get> 2005f8c: 90 12 21 10 or %o0, 0x110, %o0 do_wait = TRUE; break; } the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { 2005f90: c2 07 bf f4 ld [ %fp + -12 ], %g1 2005f94: 80 a0 60 00 cmp %g1, 0 2005f98: 32 80 00 20 bne,a 2006018 2005f9c: 90 10 20 16 mov 0x16, %o0 case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_writing( 2005fa0: d2 06 00 00 ld [ %i0 ], %o1 2005fa4: d6 07 bf f0 ld [ %fp + -16 ], %o3 2005fa8: a0 0c 20 ff and %l0, 0xff, %l0 2005fac: 90 02 20 10 add %o0, 0x10, %o0 2005fb0: 94 10 00 10 mov %l0, %o2 2005fb4: 40 00 08 54 call 2008104 <_CORE_RWLock_Obtain_for_writing> 2005fb8: 98 10 20 00 clr %o4 do_wait, ticks, NULL ); _Thread_Enable_dispatch(); 2005fbc: 40 00 0d a3 call 2009648 <_Thread_Enable_dispatch> 2005fc0: 01 00 00 00 nop if ( !do_wait && 2005fc4: 80 a4 20 00 cmp %l0, 0 2005fc8: 12 80 00 0d bne 2005ffc <== ALWAYS TAKEN 2005fcc: 03 00 80 68 sethi %hi(0x201a000), %g1 2005fd0: c2 00 63 84 ld [ %g1 + 0x384 ], %g1 ! 201a384 <_Thread_Executing><== NOT EXECUTED 2005fd4: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 <== NOT EXECUTED 2005fd8: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED 2005fdc: 32 80 00 09 bne,a 2006000 <== NOT EXECUTED 2005fe0: 03 00 80 68 sethi %hi(0x201a000), %g1 <== NOT EXECUTED (_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) { switch (status) { 2005fe4: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED 2005fe8: 02 80 00 0c be 2006018 <== NOT EXECUTED 2005fec: 90 10 20 16 mov 0x16, %o0 <== NOT EXECUTED 2005ff0: 80 a6 60 02 cmp %i1, 2 <== NOT EXECUTED 2005ff4: 08 80 00 09 bleu 2006018 <== NOT EXECUTED 2005ff8: 90 10 20 74 mov 0x74, %o0 <== NOT EXECUTED case POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE: break; } } return _POSIX_RWLock_Translate_core_RWLock_return_code( 2005ffc: 03 00 80 68 sethi %hi(0x201a000), %g1 2006000: c2 00 63 84 ld [ %g1 + 0x384 ], %g1 ! 201a384 <_Thread_Executing> 2006004: 40 00 00 08 call 2006024 <_POSIX_RWLock_Translate_core_RWLock_return_code> 2006008: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 case OBJECTS_ERROR: break; } return EINVAL; } 200600c: 81 c7 e0 08 ret 2006010: 91 e8 00 08 restore %g0, %o0, %o0 case POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE: break; } } return _POSIX_RWLock_Translate_core_RWLock_return_code( 2006014: 90 10 20 16 mov 0x16, %o0 case OBJECTS_ERROR: break; } return EINVAL; } 2006018: b0 10 00 08 mov %o0, %i0 200601c: 81 c7 e0 08 ret 2006020: 81 e8 00 00 restore =============================================================================== 02006834 : int pthread_rwlockattr_setpshared( pthread_rwlockattr_t *attr, int pshared ) { if ( !attr ) 2006834: 80 a2 20 00 cmp %o0, 0 2006838: 02 80 00 0b be 2006864 200683c: 01 00 00 00 nop return EINVAL; if ( !attr->is_initialized ) 2006840: c2 02 00 00 ld [ %o0 ], %g1 2006844: 80 a0 60 00 cmp %g1, 0 2006848: 02 80 00 07 be 2006864 200684c: 80 a2 60 01 cmp %o1, 1 return EINVAL; switch ( pshared ) { 2006850: 18 80 00 05 bgu 2006864 <== NEVER TAKEN 2006854: 01 00 00 00 nop case PTHREAD_PROCESS_SHARED: case PTHREAD_PROCESS_PRIVATE: attr->process_shared = pshared; 2006858: d2 22 20 04 st %o1, [ %o0 + 4 ] 200685c: 81 c3 e0 08 retl 2006860: 90 10 20 00 clr %o0 return 0; default: return EINVAL; } } 2006864: 81 c3 e0 08 retl 2006868: 90 10 20 16 mov 0x16, %o0 =============================================================================== 020053d0 : int pthread_setcancelstate( int state, int *oldstate ) { 20053d0: 9d e3 bf 98 save %sp, -104, %sp * Don't even think about deleting a resource from an ISR. * Besides this request is supposed to be for _Thread_Executing * and the ISR context is not a thread. */ if ( _ISR_Is_in_progress() ) 20053d4: 03 00 80 56 sethi %hi(0x2015800), %g1 20053d8: c2 00 62 c0 ld [ %g1 + 0x2c0 ], %g1 ! 2015ac0 <_ISR_Nest_level> int pthread_setcancelstate( int state, int *oldstate ) { 20053dc: 88 10 00 18 mov %i0, %g4 * Don't even think about deleting a resource from an ISR. * Besides this request is supposed to be for _Thread_Executing * and the ISR context is not a thread. */ if ( _ISR_Is_in_progress() ) 20053e0: 80 a0 60 00 cmp %g1, 0 20053e4: 12 80 00 26 bne 200547c <== NEVER TAKEN 20053e8: b0 10 20 47 mov 0x47, %i0 return EPROTO; if ( !oldstate ) 20053ec: 80 a6 60 00 cmp %i1, 0 20053f0: 02 80 00 25 be 2005484 <== NEVER TAKEN 20053f4: 80 a1 20 01 cmp %g4, 1 return EINVAL; if ( state != PTHREAD_CANCEL_ENABLE && state != PTHREAD_CANCEL_DISABLE ) 20053f8: 38 80 00 21 bgu,a 200547c <== NEVER TAKEN 20053fc: b0 10 20 16 mov 0x16, %i0 <== NOT EXECUTED return EINVAL; thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 2005400: 03 00 80 56 sethi %hi(0x2015800), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 2005404: 07 00 80 56 sethi %hi(0x2015800), %g3 2005408: c4 00 62 e4 ld [ %g1 + 0x2e4 ], %g2 200540c: c2 00 e2 20 ld [ %g3 + 0x220 ], %g1 2005410: c4 00 a1 6c ld [ %g2 + 0x16c ], %g2 2005414: 82 00 60 01 inc %g1 2005418: c2 20 e2 20 st %g1, [ %g3 + 0x220 ] _Thread_Disable_dispatch(); *oldstate = thread_support->cancelability_state; 200541c: c2 00 a0 cc ld [ %g2 + 0xcc ], %g1 thread_support->cancelability_state = state; if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 2005420: 80 a1 20 00 cmp %g4, 0 return EINVAL; thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; _Thread_Disable_dispatch(); *oldstate = thread_support->cancelability_state; 2005424: c2 26 40 00 st %g1, [ %i1 ] thread_support->cancelability_state = state; if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 2005428: 12 80 00 0b bne 2005454 <== NEVER TAKEN 200542c: c8 20 a0 cc st %g4, [ %g2 + 0xcc ] 2005430: c2 00 a0 d0 ld [ %g2 + 0xd0 ], %g1 2005434: 80 a0 60 01 cmp %g1, 1 2005438: 32 80 00 08 bne,a 2005458 <== ALWAYS TAKEN 200543c: b2 10 20 00 clr %i1 2005440: c2 00 a0 d4 ld [ %g2 + 0xd4 ], %g1 <== NOT EXECUTED 2005444: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED 2005448: 82 40 20 00 addx %g0, 0, %g1 <== NOT EXECUTED 200544c: 10 80 00 03 b 2005458 <== NOT EXECUTED 2005450: b2 10 00 01 mov %g1, %i1 <== NOT EXECUTED 2005454: b2 10 20 00 clr %i1 <== NOT EXECUTED thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS && thread_support->cancelation_requested ) cancel = true; _Thread_Enable_dispatch(); 2005458: 40 00 0b 0a call 2008080 <_Thread_Enable_dispatch> 200545c: b0 10 20 00 clr %i0 if ( cancel ) 2005460: 80 8e 60 ff btst 0xff, %i1 2005464: 02 80 00 06 be 200547c <== ALWAYS TAKEN 2005468: 03 00 80 56 sethi %hi(0x2015800), %g1 _POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED ); 200546c: d0 00 62 e4 ld [ %g1 + 0x2e4 ], %o0 ! 2015ae4 <_Thread_Executing><== NOT EXECUTED 2005470: 92 10 3f ff mov -1, %o1 <== NOT EXECUTED 2005474: 7f ff fe d6 call 2004fcc <_POSIX_Thread_Exit> <== NOT EXECUTED 2005478: b0 10 20 00 clr %i0 <== NOT EXECUTED 200547c: 81 c7 e0 08 ret 2005480: 81 e8 00 00 restore 2005484: b0 10 20 16 mov 0x16, %i0 <== NOT EXECUTED return 0; } 2005488: 81 c7 e0 08 ret <== NOT EXECUTED 200548c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02005490 : int pthread_setcanceltype( int type, int *oldtype ) { 2005490: 9d e3 bf 98 save %sp, -104, %sp * Don't even think about deleting a resource from an ISR. * Besides this request is supposed to be for _Thread_Executing * and the ISR context is not a thread. */ if ( _ISR_Is_in_progress() ) 2005494: 03 00 80 56 sethi %hi(0x2015800), %g1 2005498: c2 00 62 c0 ld [ %g1 + 0x2c0 ], %g1 ! 2015ac0 <_ISR_Nest_level> int pthread_setcanceltype( int type, int *oldtype ) { 200549c: 88 10 00 18 mov %i0, %g4 * Don't even think about deleting a resource from an ISR. * Besides this request is supposed to be for _Thread_Executing * and the ISR context is not a thread. */ if ( _ISR_Is_in_progress() ) 20054a0: 80 a0 60 00 cmp %g1, 0 20054a4: 12 80 00 26 bne 200553c <== NEVER TAKEN 20054a8: b0 10 20 47 mov 0x47, %i0 return EPROTO; if ( !oldtype ) 20054ac: 80 a6 60 00 cmp %i1, 0 20054b0: 02 80 00 25 be 2005544 <== NEVER TAKEN 20054b4: 80 a1 20 01 cmp %g4, 1 return EINVAL; if ( type != PTHREAD_CANCEL_DEFERRED && type != PTHREAD_CANCEL_ASYNCHRONOUS ) 20054b8: 38 80 00 21 bgu,a 200553c <== NEVER TAKEN 20054bc: b0 10 20 16 mov 0x16, %i0 <== NOT EXECUTED return EINVAL; thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 20054c0: 03 00 80 56 sethi %hi(0x2015800), %g1 20054c4: 07 00 80 56 sethi %hi(0x2015800), %g3 20054c8: c4 00 62 e4 ld [ %g1 + 0x2e4 ], %g2 20054cc: c2 00 e2 20 ld [ %g3 + 0x220 ], %g1 20054d0: c4 00 a1 6c ld [ %g2 + 0x16c ], %g2 20054d4: 82 00 60 01 inc %g1 20054d8: c2 20 e2 20 st %g1, [ %g3 + 0x220 ] _Thread_Disable_dispatch(); *oldtype = thread_support->cancelability_type; 20054dc: c2 00 a0 d0 ld [ %g2 + 0xd0 ], %g1 20054e0: c2 26 40 00 st %g1, [ %i1 ] thread_support->cancelability_type = type; if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 20054e4: c2 00 a0 cc ld [ %g2 + 0xcc ], %g1 20054e8: 80 a0 60 00 cmp %g1, 0 20054ec: 12 80 00 0a bne 2005514 <== NEVER TAKEN 20054f0: c8 20 a0 d0 st %g4, [ %g2 + 0xd0 ] 20054f4: 80 a1 20 01 cmp %g4, 1 20054f8: 32 80 00 08 bne,a 2005518 20054fc: b2 10 20 00 clr %i1 2005500: c2 00 a0 d4 ld [ %g2 + 0xd4 ], %g1 2005504: 80 a0 00 01 cmp %g0, %g1 2005508: 82 40 20 00 addx %g0, 0, %g1 200550c: 10 80 00 03 b 2005518 2005510: b2 10 00 01 mov %g1, %i1 2005514: b2 10 20 00 clr %i1 <== NOT EXECUTED thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS && thread_support->cancelation_requested ) cancel = true; _Thread_Enable_dispatch(); 2005518: 40 00 0a da call 2008080 <_Thread_Enable_dispatch> 200551c: b0 10 20 00 clr %i0 if ( cancel ) 2005520: 80 8e 60 ff btst 0xff, %i1 2005524: 02 80 00 06 be 200553c <== ALWAYS TAKEN 2005528: 03 00 80 56 sethi %hi(0x2015800), %g1 _POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED ); 200552c: d0 00 62 e4 ld [ %g1 + 0x2e4 ], %o0 ! 2015ae4 <_Thread_Executing><== NOT EXECUTED 2005530: 92 10 3f ff mov -1, %o1 <== NOT EXECUTED 2005534: 7f ff fe a6 call 2004fcc <_POSIX_Thread_Exit> <== NOT EXECUTED 2005538: b0 10 20 00 clr %i0 <== NOT EXECUTED 200553c: 81 c7 e0 08 ret 2005540: 81 e8 00 00 restore 2005544: b0 10 20 16 mov 0x16, %i0 <== NOT EXECUTED return 0; } 2005548: 81 c7 e0 08 ret <== NOT EXECUTED 200554c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02007b98 : int pthread_setschedparam( pthread_t thread, int policy, struct sched_param *param ) { 2007b98: 9d e3 bf 90 save %sp, -112, %sp /* * Check all the parameters */ if ( !param ) 2007b9c: 80 a6 a0 00 cmp %i2, 0 2007ba0: 22 80 00 5d be,a 2007d14 2007ba4: b0 10 20 16 mov 0x16, %i0 return EINVAL; if ( !_POSIX_Priority_Is_valid( param->sched_priority ) ) 2007ba8: c2 06 80 00 ld [ %i2 ], %g1 2007bac: 82 00 7f ff add %g1, -1, %g1 2007bb0: 80 a0 60 fd cmp %g1, 0xfd 2007bb4: 18 80 00 5a bgu 2007d1c <== NEVER TAKEN 2007bb8: 80 a6 60 01 cmp %i1, 1 return EINVAL; budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; budget_callout = NULL; switch ( policy ) { 2007bbc: 02 80 00 10 be 2007bfc 2007bc0: a6 10 20 00 clr %l3 2007bc4: 14 80 00 08 bg 2007be4 2007bc8: 80 a6 60 02 cmp %i1, 2 2007bcc: 80 a6 60 00 cmp %i1, 0 2007bd0: a6 10 20 01 mov 1, %l3 2007bd4: 02 80 00 1b be 2007c40 2007bd8: a4 10 20 00 clr %l2 _POSIX_Threads_Sporadic_budget_TSR( 0, the_thread ); break; } _Thread_Enable_dispatch(); return 0; 2007bdc: 81 c7 e0 08 ret 2007be0: 91 e8 20 16 restore %g0, 0x16, %o0 return EINVAL; budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; budget_callout = NULL; switch ( policy ) { 2007be4: 02 80 00 05 be 2007bf8 2007be8: 80 a6 60 03 cmp %i1, 3 2007bec: 32 80 00 4a bne,a 2007d14 <== NEVER TAKEN 2007bf0: b0 10 20 16 mov 0x16, %i0 <== NOT EXECUTED 2007bf4: 30 80 00 04 b,a 2007c04 2007bf8: a6 10 20 02 mov 2, %l3 2007bfc: 10 80 00 11 b 2007c40 2007c00: a4 10 20 00 clr %l2 case SCHED_SPORADIC: budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT; budget_callout = _POSIX_Threads_Sporadic_budget_callout; if ( _Timespec_To_ticks( ¶m->ss_replenish_period ) < 2007c04: 40 00 0e de call 200b77c <_Timespec_To_ticks> 2007c08: 90 06 a0 08 add %i2, 8, %o0 2007c0c: a0 10 00 08 mov %o0, %l0 2007c10: 40 00 0e db call 200b77c <_Timespec_To_ticks> 2007c14: 90 06 a0 10 add %i2, 0x10, %o0 2007c18: 80 a4 00 08 cmp %l0, %o0 2007c1c: 2a 80 00 3e bcs,a 2007d14 <== NEVER TAKEN 2007c20: b0 10 20 16 mov 0x16, %i0 <== NOT EXECUTED _Timespec_To_ticks( ¶m->ss_initial_budget ) ) return EINVAL; if ( !_POSIX_Priority_Is_valid( param->ss_low_priority ) ) 2007c24: c2 06 a0 04 ld [ %i2 + 4 ], %g1 2007c28: 82 00 7f ff add %g1, -1, %g1 2007c2c: 80 a0 60 fd cmp %g1, 0xfd 2007c30: 18 80 00 3b bgu 2007d1c 2007c34: 03 00 80 1e sethi %hi(0x2007800), %g1 2007c38: a6 10 20 03 mov 3, %l3 2007c3c: a4 10 62 b4 or %g1, 0x2b4, %l2 RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Get ( pthread_t id, Objects_Locations *location ) { return (Thread_Control *) 2007c40: 92 10 00 18 mov %i0, %o1 2007c44: 11 00 80 63 sethi %hi(0x2018c00), %o0 2007c48: 94 07 bf f4 add %fp, -12, %o2 2007c4c: 40 00 08 9c call 2009ebc <_Objects_Get> 2007c50: 90 12 20 d0 or %o0, 0xd0, %o0 /* * Actually change the scheduling policy and parameters */ the_thread = _POSIX_Threads_Get( thread, &location ); switch ( location ) { 2007c54: c2 07 bf f4 ld [ %fp + -12 ], %g1 2007c58: a2 10 00 08 mov %o0, %l1 2007c5c: 80 a0 60 00 cmp %g1, 0 2007c60: 12 80 00 2d bne 2007d14 2007c64: b0 10 20 03 mov 3, %i0 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 2007c68: e0 02 21 6c ld [ %o0 + 0x16c ], %l0 if ( api->schedpolicy == SCHED_SPORADIC ) 2007c6c: c2 04 20 7c ld [ %l0 + 0x7c ], %g1 2007c70: 80 a0 60 03 cmp %g1, 3 2007c74: 32 80 00 05 bne,a 2007c88 2007c78: f2 24 20 7c st %i1, [ %l0 + 0x7c ] (void) _Watchdog_Remove( &api->Sporadic_timer ); 2007c7c: 40 00 10 16 call 200bcd4 <_Watchdog_Remove> 2007c80: 90 04 20 9c add %l0, 0x9c, %o0 api->schedpolicy = policy; 2007c84: f2 24 20 7c st %i1, [ %l0 + 0x7c ] api->schedparam = *param; 2007c88: 92 10 00 1a mov %i2, %o1 2007c8c: 90 04 20 80 add %l0, 0x80, %o0 2007c90: 40 00 23 19 call 20108f4 2007c94: 94 10 20 18 mov 0x18, %o2 the_thread->budget_algorithm = budget_algorithm; the_thread->budget_callout = budget_callout; switch ( api->schedpolicy ) { 2007c98: c2 04 20 7c ld [ %l0 + 0x7c ], %g1 if ( api->schedpolicy == SCHED_SPORADIC ) (void) _Watchdog_Remove( &api->Sporadic_timer ); api->schedpolicy = policy; api->schedparam = *param; the_thread->budget_algorithm = budget_algorithm; 2007c9c: e6 24 60 7c st %l3, [ %l1 + 0x7c ] the_thread->budget_callout = budget_callout; switch ( api->schedpolicy ) { 2007ca0: 80 a0 60 00 cmp %g1, 0 2007ca4: 06 80 00 1a bl 2007d0c <== NEVER TAKEN 2007ca8: e4 24 60 80 st %l2, [ %l1 + 0x80 ] 2007cac: 80 a0 60 02 cmp %g1, 2 2007cb0: 24 80 00 07 ble,a 2007ccc 2007cb4: c4 04 20 80 ld [ %l0 + 0x80 ], %g2 2007cb8: 80 a0 60 03 cmp %g1, 3 2007cbc: 12 80 00 14 bne 2007d0c <== NEVER TAKEN 2007cc0: 01 00 00 00 nop TRUE ); break; case SCHED_SPORADIC: api->ss_high_priority = api->schedparam.sched_priority; 2007cc4: 10 80 00 0c b 2007cf4 2007cc8: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 switch ( api->schedpolicy ) { case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice; 2007ccc: 03 00 80 62 sethi %hi(0x2018800), %g1 2007cd0: c2 00 61 98 ld [ %g1 + 0x198 ], %g1 ! 2018998 <_Thread_Ticks_per_timeslice> the_thread->real_priority = _POSIX_Priority_To_core( api->schedparam.sched_priority ); _Thread_Change_priority( 2007cd4: 90 10 00 11 mov %l1, %o0 switch ( api->schedpolicy ) { case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice; 2007cd8: c2 24 60 78 st %g1, [ %l1 + 0x78 ] 2007cdc: 92 10 20 ff mov 0xff, %o1 the_thread->real_priority = _POSIX_Priority_To_core( api->schedparam.sched_priority ); _Thread_Change_priority( 2007ce0: 94 10 20 01 mov 1, %o2 2007ce4: 92 22 40 02 sub %o1, %g2, %o1 2007ce8: 40 00 09 28 call 200a188 <_Thread_Change_priority> 2007cec: d2 24 60 18 st %o1, [ %l1 + 0x18 ] 2007cf0: 30 80 00 07 b,a 2007d0c ); break; case SCHED_SPORADIC: api->ss_high_priority = api->schedparam.sched_priority; _Watchdog_Remove( &api->Sporadic_timer ); 2007cf4: 90 04 20 9c add %l0, 0x9c, %o0 2007cf8: 40 00 0f f7 call 200bcd4 <_Watchdog_Remove> 2007cfc: c2 24 20 98 st %g1, [ %l0 + 0x98 ] _POSIX_Threads_Sporadic_budget_TSR( 0, the_thread ); 2007d00: 92 10 00 11 mov %l1, %o1 2007d04: 7f ff ff 80 call 2007b04 <_POSIX_Threads_Sporadic_budget_TSR> 2007d08: 90 10 20 00 clr %o0 break; } _Thread_Enable_dispatch(); 2007d0c: 40 00 0a ad call 200a7c0 <_Thread_Enable_dispatch> 2007d10: b0 10 20 00 clr %i0 2007d14: 81 c7 e0 08 ret 2007d18: 81 e8 00 00 restore return 0; 2007d1c: b0 10 20 16 mov 0x16, %i0 case OBJECTS_ERROR: break; } return ESRCH; } 2007d20: 81 c7 e0 08 ret 2007d24: 81 e8 00 00 restore =============================================================================== 02005574 : * * 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183 */ void pthread_testcancel( void ) { 2005574: 9d e3 bf 98 save %sp, -104, %sp * Don't even think about deleting a resource from an ISR. * Besides this request is supposed to be for _Thread_Executing * and the ISR context is not a thread. */ if ( _ISR_Is_in_progress() ) 2005578: 03 00 80 56 sethi %hi(0x2015800), %g1 200557c: c2 00 62 c0 ld [ %g1 + 0x2c0 ], %g1 ! 2015ac0 <_ISR_Nest_level> 2005580: 80 a0 60 00 cmp %g1, 0 2005584: 12 80 00 18 bne 20055e4 <== NEVER TAKEN 2005588: 03 00 80 56 sethi %hi(0x2015800), %g1 200558c: 07 00 80 56 sethi %hi(0x2015800), %g3 return; thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 2005590: c4 00 62 e4 ld [ %g1 + 0x2e4 ], %g2 2005594: c2 00 e2 20 ld [ %g3 + 0x220 ], %g1 2005598: c4 00 a1 6c ld [ %g2 + 0x16c ], %g2 200559c: 82 00 60 01 inc %g1 20055a0: c2 20 e2 20 st %g1, [ %g3 + 0x220 ] _Thread_Disable_dispatch(); if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 20055a4: c2 00 a0 cc ld [ %g2 + 0xcc ], %g1 20055a8: 80 a0 60 00 cmp %g1, 0 20055ac: 12 80 00 06 bne 20055c4 <== NEVER TAKEN 20055b0: b2 10 20 00 clr %i1 20055b4: c2 00 a0 d4 ld [ %g2 + 0xd4 ], %g1 20055b8: 80 a0 00 01 cmp %g0, %g1 20055bc: 82 40 20 00 addx %g0, 0, %g1 20055c0: b2 10 00 01 mov %g1, %i1 thread_support->cancelation_requested ) cancel = true; _Thread_Enable_dispatch(); 20055c4: 40 00 0a af call 2008080 <_Thread_Enable_dispatch> 20055c8: 01 00 00 00 nop if ( cancel ) 20055cc: 80 8e 60 ff btst 0xff, %i1 20055d0: 02 80 00 05 be 20055e4 20055d4: 03 00 80 56 sethi %hi(0x2015800), %g1 _POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED ); 20055d8: f0 00 62 e4 ld [ %g1 + 0x2e4 ], %i0 ! 2015ae4 <_Thread_Executing> 20055dc: 7f ff fe 7c call 2004fcc <_POSIX_Thread_Exit> 20055e0: 93 e8 3f ff restore %g0, -1, %o1 20055e4: 81 c7 e0 08 ret 20055e8: 81 e8 00 00 restore =============================================================================== 02014bb0 : ssize_t read( int fd, void *buffer, size_t count ) { 2014bb0: 9d e3 bf 98 save %sp, -104, %sp ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 2014bb4: 03 00 80 5a sethi %hi(0x2016800), %g1 2014bb8: c2 00 61 48 ld [ %g1 + 0x148 ], %g1 ! 2016948 ssize_t read( int fd, void *buffer, size_t count ) { 2014bbc: 92 10 00 19 mov %i1, %o1 ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 2014bc0: 80 a6 00 01 cmp %i0, %g1 2014bc4: 1a 80 00 1a bcc 2014c2c <== NEVER TAKEN 2014bc8: 94 10 00 1a mov %i2, %o2 iop = rtems_libio_iop( fd ); 2014bcc: 03 00 80 5d sethi %hi(0x2017400), %g1 2014bd0: c6 00 62 44 ld [ %g1 + 0x244 ], %g3 ! 2017644 2014bd4: 85 2e 20 02 sll %i0, 2, %g2 2014bd8: 83 2e 20 04 sll %i0, 4, %g1 2014bdc: 82 20 40 02 sub %g1, %g2, %g1 2014be0: 82 00 40 18 add %g1, %i0, %g1 2014be4: 83 28 60 02 sll %g1, 2, %g1 2014be8: b0 00 c0 01 add %g3, %g1, %i0 rtems_libio_check_is_open( iop ); 2014bec: c2 06 20 0c ld [ %i0 + 0xc ], %g1 2014bf0: 80 88 61 00 btst 0x100, %g1 2014bf4: 02 80 00 0e be 2014c2c <== NEVER TAKEN 2014bf8: 01 00 00 00 nop rtems_libio_check_buffer( buffer ); 2014bfc: 80 a6 60 00 cmp %i1, 0 2014c00: 12 80 00 06 bne 2014c18 <== ALWAYS TAKEN 2014c04: 80 a6 a0 00 cmp %i2, 0 2014c08: 7f ff e1 23 call 200d094 <__errno> <== NOT EXECUTED 2014c0c: 01 00 00 00 nop <== NOT EXECUTED 2014c10: 10 80 00 12 b 2014c58 <== NOT EXECUTED 2014c14: 82 10 20 16 mov 0x16, %g1 ! 16 <== NOT EXECUTED rtems_libio_check_count( count ); 2014c18: 02 80 00 1b be 2014c84 <== NEVER TAKEN 2014c1c: 90 10 20 00 clr %o0 rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_READ, EBADF ); 2014c20: 80 88 60 02 btst 2, %g1 2014c24: 32 80 00 06 bne,a 2014c3c <== ALWAYS TAKEN 2014c28: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 2014c2c: 7f ff e1 1a call 200d094 <__errno> <== NOT EXECUTED 2014c30: 01 00 00 00 nop <== NOT EXECUTED 2014c34: 10 80 00 09 b 2014c58 <== NOT EXECUTED 2014c38: 82 10 20 09 mov 9, %g1 ! 9 <== NOT EXECUTED /* * Now process the read(). */ if ( !iop->handlers->read_h ) 2014c3c: c2 00 60 08 ld [ %g1 + 8 ], %g1 2014c40: 80 a0 60 00 cmp %g1, 0 2014c44: 12 80 00 08 bne 2014c64 <== ALWAYS TAKEN 2014c48: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOTSUP ); 2014c4c: 7f ff e1 12 call 200d094 <__errno> <== NOT EXECUTED 2014c50: 01 00 00 00 nop <== NOT EXECUTED 2014c54: 82 10 20 86 mov 0x86, %g1 ! 86 <== NOT EXECUTED 2014c58: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2014c5c: 10 80 00 0a b 2014c84 <== NOT EXECUTED 2014c60: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED rc = (*iop->handlers->read_h)( iop, buffer, count ); 2014c64: 9f c0 40 00 call %g1 2014c68: 90 10 00 18 mov %i0, %o0 if ( rc > 0 ) 2014c6c: 80 a2 20 00 cmp %o0, 0 2014c70: 04 80 00 05 ble 2014c84 2014c74: 01 00 00 00 nop iop->offset += rc; 2014c78: c2 06 20 08 ld [ %i0 + 8 ], %g1 2014c7c: 82 00 40 08 add %g1, %o0, %g1 2014c80: c2 26 20 08 st %g1, [ %i0 + 8 ] return rc; } 2014c84: 81 c7 e0 08 ret 2014c88: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 02005080 : /* * get next entry in a directory. */ struct dirent * readdir( DIR *dirp ) { 2005080: 9d e3 bf 98 save %sp, -104, %sp register struct dirent *dp; if ( !dirp ) 2005084: 80 a6 20 00 cmp %i0, 0 2005088: 02 80 00 2a be 2005130 <== NEVER TAKEN 200508c: 88 10 20 00 clr %g4 return NULL; for (;;) { if (dirp->dd_loc == 0) { 2005090: c2 06 20 04 ld [ %i0 + 4 ], %g1 2005094: 80 a0 60 00 cmp %g1, 0 2005098: 32 80 00 0a bne,a 20050c0 200509c: c6 06 20 04 ld [ %i0 + 4 ], %g3 dirp->dd_size = getdents (dirp->dd_fd, 20050a0: d0 06 00 00 ld [ %i0 ], %o0 20050a4: d2 06 20 0c ld [ %i0 + 0xc ], %o1 20050a8: 40 00 1e 83 call 200cab4 20050ac: d4 06 20 10 ld [ %i0 + 0x10 ], %o2 dirp->dd_buf, dirp->dd_len); if (dirp->dd_size <= 0) 20050b0: 80 a2 20 00 cmp %o0, 0 20050b4: 04 80 00 1e ble 200512c 20050b8: d0 26 20 08 st %o0, [ %i0 + 8 ] return NULL; } if (dirp->dd_loc >= dirp->dd_size) { 20050bc: c6 06 20 04 ld [ %i0 + 4 ], %g3 20050c0: c2 06 20 08 ld [ %i0 + 8 ], %g1 20050c4: 80 a0 c0 01 cmp %g3, %g1 20050c8: 26 80 00 04 bl,a 20050d8 20050cc: d8 06 20 0c ld [ %i0 + 0xc ], %o4 dirp->dd_loc = 0; 20050d0: 10 bf ff f0 b 2005090 20050d4: c0 26 20 04 clr [ %i0 + 4 ] continue; } dp = (struct dirent *)(dirp->dd_buf + dirp->dd_loc); 20050d8: 88 03 00 03 add %o4, %g3, %g4 if ((intptr_t)dp & 03) /* bogus pointer check */ 20050dc: 80 89 20 03 btst 3, %g4 20050e0: 32 80 00 14 bne,a 2005130 <== NEVER TAKEN 20050e4: 88 10 20 00 clr %g4 <== NOT EXECUTED return NULL; if (dp->d_reclen <= 0 || 20050e8: c4 11 20 08 lduh [ %g4 + 8 ], %g2 20050ec: 80 a0 a0 00 cmp %g2, 0 20050f0: 02 80 00 0f be 200512c <== NEVER TAKEN 20050f4: 9a 00 80 03 add %g2, %g3, %o5 20050f8: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 20050fc: 82 00 60 01 inc %g1 2005100: 82 20 40 03 sub %g1, %g3, %g1 2005104: 80 a0 80 01 cmp %g2, %g1 2005108: 34 80 00 0a bg,a 2005130 <== NEVER TAKEN 200510c: 88 10 20 00 clr %g4 <== NOT EXECUTED dp->d_reclen > dirp->dd_len + 1 - dirp->dd_loc) return NULL; dirp->dd_loc += dp->d_reclen; 2005110: da 26 20 04 st %o5, [ %i0 + 4 ] if (dp->d_ino == 0) 2005114: c2 03 00 03 ld [ %o4 + %g3 ], %g1 2005118: 80 a0 60 00 cmp %g1, 0 200511c: 22 bf ff de be,a 2005094 <== NEVER TAKEN 2005120: c2 06 20 04 ld [ %i0 + 4 ], %g1 <== NOT EXECUTED continue; return (dp); } } 2005124: 81 c7 e0 08 ret 2005128: 91 e8 00 04 restore %g0, %g4, %o0 return NULL; if (dp->d_reclen <= 0 || dp->d_reclen > dirp->dd_len + 1 - dirp->dd_loc) return NULL; dirp->dd_loc += dp->d_reclen; if (dp->d_ino == 0) 200512c: 88 10 20 00 clr %g4 continue; return (dp); } } 2005130: b0 10 00 04 mov %g4, %i0 2005134: 81 c7 e0 08 ret 2005138: 81 e8 00 00 restore =============================================================================== 02005c38 : ssize_t readlink( const char *pathname, char *buf, size_t bufsize ) { 2005c38: 9d e3 bf 88 save %sp, -120, %sp rtems_filesystem_location_info_t loc; int result; if (!buf) 2005c3c: 80 a6 60 00 cmp %i1, 0 2005c40: 12 80 00 06 bne 2005c58 <== ALWAYS TAKEN 2005c44: 90 10 00 18 mov %i0, %o0 rtems_set_errno_and_return_minus_one( EFAULT ); 2005c48: 40 00 2e 14 call 2011498 <__errno> <== NOT EXECUTED 2005c4c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2005c50: 10 80 00 30 b 2005d10 <== NOT EXECUTED 2005c54: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED result = rtems_filesystem_evaluate_path( pathname, 0, &loc, false ); 2005c58: a0 07 bf e8 add %fp, -24, %l0 2005c5c: 92 10 20 00 clr %o1 2005c60: 94 10 00 10 mov %l0, %o2 2005c64: 96 10 20 00 clr %o3 2005c68: 7f ff fa 44 call 2004578 2005c6c: b0 10 3f ff mov -1, %i0 if ( result != 0 ) 2005c70: 80 a2 20 00 cmp %o0, 0 2005c74: 12 80 00 28 bne 2005d14 <== NEVER TAKEN 2005c78: c4 07 bf f0 ld [ %fp + -16 ], %g2 return -1; if ( !loc.ops->node_type_h ){ 2005c7c: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1 2005c80: 80 a0 60 00 cmp %g1, 0 2005c84: 12 80 00 04 bne 2005c94 <== ALWAYS TAKEN 2005c88: 01 00 00 00 nop rtems_filesystem_freenode( &loc ); 2005c8c: 10 80 00 19 b 2005cf0 <== NOT EXECUTED 2005c90: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); } if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){ 2005c94: 9f c0 40 00 call %g1 2005c98: 90 10 00 10 mov %l0, %o0 2005c9c: 80 a2 20 04 cmp %o0, 4 2005ca0: 02 80 00 0f be 2005cdc 2005ca4: c2 07 bf f0 ld [ %fp + -16 ], %g1 rtems_filesystem_freenode( &loc ); 2005ca8: 80 a0 60 00 cmp %g1, 0 2005cac: 02 80 00 08 be 2005ccc <== NEVER TAKEN 2005cb0: 01 00 00 00 nop 2005cb4: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 2005cb8: 80 a0 60 00 cmp %g1, 0 2005cbc: 02 80 00 04 be 2005ccc <== NEVER TAKEN 2005cc0: 01 00 00 00 nop 2005cc4: 9f c0 40 00 call %g1 2005cc8: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EINVAL ); 2005ccc: 40 00 2d f3 call 2011498 <__errno> 2005cd0: b0 10 3f ff mov -1, %i0 2005cd4: 10 80 00 0f b 2005d10 2005cd8: 82 10 20 16 mov 0x16, %g1 } if ( !loc.ops->readlink_h ){ 2005cdc: c4 00 60 3c ld [ %g1 + 0x3c ], %g2 2005ce0: 80 a0 a0 00 cmp %g2, 0 2005ce4: 12 80 00 0e bne 2005d1c <== ALWAYS TAKEN 2005ce8: 92 10 00 19 mov %i1, %o1 rtems_filesystem_freenode( &loc ); 2005cec: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED 2005cf0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2005cf4: 02 80 00 04 be 2005d04 <== NOT EXECUTED 2005cf8: 01 00 00 00 nop <== NOT EXECUTED 2005cfc: 9f c0 40 00 call %g1 <== NOT EXECUTED 2005d00: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 2005d04: 40 00 2d e5 call 2011498 <__errno> <== NOT EXECUTED 2005d08: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2005d0c: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED 2005d10: c2 22 00 00 st %g1, [ %o0 ] 2005d14: 81 c7 e0 08 ret 2005d18: 81 e8 00 00 restore } result = (*loc.ops->readlink_h)( &loc, buf, bufsize ); 2005d1c: 94 10 00 1a mov %i2, %o2 2005d20: 9f c0 80 00 call %g2 2005d24: 90 10 00 10 mov %l0, %o0 rtems_filesystem_freenode( &loc ); 2005d28: c2 07 bf f0 ld [ %fp + -16 ], %g1 2005d2c: 80 a0 60 00 cmp %g1, 0 2005d30: 02 bf ff f9 be 2005d14 <== NEVER TAKEN 2005d34: b0 10 00 08 mov %o0, %i0 2005d38: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 2005d3c: 80 a0 60 00 cmp %g1, 0 2005d40: 02 80 00 04 be 2005d50 <== NEVER TAKEN 2005d44: 01 00 00 00 nop 2005d48: 9f c0 40 00 call %g1 2005d4c: 90 10 00 10 mov %l0, %o0 return result; } 2005d50: 81 c7 e0 08 ret 2005d54: 81 e8 00 00 restore =============================================================================== 02014d10 : { size_t old_size; char *new_area; size_t resize; MSBUMP(realloc_calls, 1); 2014d10: 9d e3 bf 90 save %sp, -112, %sp 2014d14: 07 00 80 5d sethi %hi(0x2017400), %g3 2014d18: 86 10 e2 a8 or %g3, 0x2a8, %g3 ! 20176a8 2014d1c: c2 00 e0 10 ld [ %g3 + 0x10 ], %g1 /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { 2014d20: 05 00 80 5e sethi %hi(0x2017800), %g2 2014d24: c4 00 a1 c4 ld [ %g2 + 0x1c4 ], %g2 ! 20179c4 <_System_state_Current> { size_t old_size; char *new_area; size_t resize; MSBUMP(realloc_calls, 1); 2014d28: 82 00 60 01 inc %g1 /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { 2014d2c: 80 a0 a0 03 cmp %g2, 3 2014d30: 12 80 00 0c bne 2014d60 <== NEVER TAKEN 2014d34: c2 20 e0 10 st %g1, [ %g3 + 0x10 ] if (_Thread_Dispatch_disable_level > 0) 2014d38: 03 00 80 5e sethi %hi(0x2017800), %g1 2014d3c: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 ! 2017820 <_Thread_Dispatch_disable_level> 2014d40: 80 a0 60 00 cmp %g1, 0 2014d44: 32 80 00 13 bne,a 2014d90 <== NEVER TAKEN 2014d48: b0 10 20 00 clr %i0 <== NOT EXECUTED return (void *) 0; if (_ISR_Nest_level > 0) 2014d4c: 03 00 80 5e sethi %hi(0x2017800), %g1 2014d50: c2 00 60 c0 ld [ %g1 + 0xc0 ], %g1 ! 20178c0 <_ISR_Nest_level> 2014d54: 80 a0 60 00 cmp %g1, 0 2014d58: 32 80 00 0e bne,a 2014d90 <== NEVER TAKEN 2014d5c: b0 10 20 00 clr %i0 <== NOT EXECUTED } /* * Continue with realloc(). */ if ( !ptr ) 2014d60: 80 a6 20 00 cmp %i0, 0 2014d64: 12 80 00 06 bne 2014d7c <== ALWAYS TAKEN 2014d68: 80 a6 60 00 cmp %i1, 0 return malloc( size ); 2014d6c: 7f ff d6 a2 call 200a7f4 <== NOT EXECUTED 2014d70: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED 2014d74: 81 c7 e0 08 ret <== NOT EXECUTED 2014d78: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED if ( !size ) { 2014d7c: 12 80 00 07 bne 2014d98 <== ALWAYS TAKEN 2014d80: 21 00 80 5d sethi %hi(0x2017400), %l0 free( ptr ); 2014d84: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 2014d88: 7f ff d5 33 call 200a254 <== NOT EXECUTED 2014d8c: b0 10 20 00 clr %i0 <== NOT EXECUTED 2014d90: 81 c7 e0 08 ret <== NOT EXECUTED 2014d94: 81 e8 00 00 restore <== NOT EXECUTED return (void *) 0; } if ( !_Protected_heap_Get_block_size(&RTEMS_Malloc_Heap, ptr, &old_size) ) { 2014d98: 92 10 00 18 mov %i0, %o1 2014d9c: 90 14 22 50 or %l0, 0x250, %o0 2014da0: 40 00 00 63 call 2014f2c <_Protected_heap_Get_block_size> 2014da4: 94 07 bf f4 add %fp, -12, %o2 2014da8: 80 8a 20 ff btst 0xff, %o0 2014dac: 12 80 00 08 bne 2014dcc 2014db0: 90 14 22 50 or %l0, 0x250, %o0 errno = EINVAL; 2014db4: 7f ff e0 b8 call 200d094 <__errno> 2014db8: b0 10 20 00 clr %i0 2014dbc: 82 10 20 16 mov 0x16, %g1 2014dc0: c2 22 00 00 st %g1, [ %o0 ] 2014dc4: 81 c7 e0 08 ret 2014dc8: 81 e8 00 00 restore #if defined(RTEMS_MALLOC_BOUNDARY_HELPERS) if (rtems_malloc_boundary_helpers) resize += (*rtems_malloc_boundary_helpers->overhead)(); #endif if ( _Protected_heap_Resize_block( &RTEMS_Malloc_Heap, ptr, resize ) ) { 2014dcc: 92 10 00 18 mov %i0, %o1 2014dd0: 40 00 00 64 call 2014f60 <_Protected_heap_Resize_block> 2014dd4: 94 10 00 19 mov %i1, %o2 2014dd8: 80 8a 20 ff btst 0xff, %o0 2014ddc: 12 80 00 1b bne 2014e48 2014de0: 01 00 00 00 nop * There used to be a free on this error case but it is wrong to * free the memory per OpenGroup Single UNIX Specification V2 * and the C Standard. */ new_area = malloc( size ); 2014de4: 7f ff d6 84 call 200a7f4 2014de8: 90 10 00 19 mov %i1, %o0 MSBUMP(malloc_calls, -1); /* subtract off the malloc */ 2014dec: 05 00 80 5d sethi %hi(0x2017400), %g2 2014df0: 84 10 a2 a8 or %g2, 0x2a8, %g2 ! 20176a8 2014df4: c2 00 a0 04 ld [ %g2 + 4 ], %g1 * There used to be a free on this error case but it is wrong to * free the memory per OpenGroup Single UNIX Specification V2 * and the C Standard. */ new_area = malloc( size ); 2014df8: a0 10 00 08 mov %o0, %l0 MSBUMP(malloc_calls, -1); /* subtract off the malloc */ 2014dfc: 82 00 7f ff add %g1, -1, %g1 if ( !new_area ) { 2014e00: 80 a2 20 00 cmp %o0, 0 2014e04: 02 80 00 10 be 2014e44 <== NEVER TAKEN 2014e08: c2 20 a0 04 st %g1, [ %g2 + 4 ] return (void *) 0; } memcpy( new_area, ptr, (size < old_size) ? size : old_size ); 2014e0c: c2 07 bf f4 ld [ %fp + -12 ], %g1 2014e10: 80 a6 40 01 cmp %i1, %g1 2014e14: 08 80 00 03 bleu 2014e20 <== NEVER TAKEN 2014e18: 90 10 00 19 mov %i1, %o0 2014e1c: 90 10 00 01 mov %g1, %o0 2014e20: 94 10 00 08 mov %o0, %o2 2014e24: 92 10 00 18 mov %i0, %o1 2014e28: 7f ff e2 8d call 200d85c 2014e2c: 90 10 00 10 mov %l0, %o0 free( ptr ); 2014e30: 90 10 00 18 mov %i0, %o0 2014e34: 7f ff d5 08 call 200a254 2014e38: b0 10 00 10 mov %l0, %i0 2014e3c: 81 c7 e0 08 ret 2014e40: 81 e8 00 00 restore return new_area; 2014e44: b0 10 20 00 clr %i0 <== NOT EXECUTED } 2014e48: 81 c7 e0 08 ret 2014e4c: 81 e8 00 00 restore =============================================================================== 0200513c : #include void rewinddir( DIR *dirp ) { 200513c: 9d e3 bf 98 save %sp, -104, %sp off_t status; if ( !dirp ) 2005140: 80 a6 20 00 cmp %i0, 0 2005144: 02 80 00 08 be 2005164 2005148: 92 10 20 00 clr %o1 return; status = lseek( dirp->dd_fd, 0, SEEK_SET ); 200514c: d0 06 00 00 ld [ %i0 ], %o0 2005150: 7f ff fb 62 call 2003ed8 2005154: 94 10 20 00 clr %o2 if( status == -1 ) 2005158: 80 a2 3f ff cmp %o0, -1 200515c: 32 80 00 02 bne,a 2005164 <== ALWAYS TAKEN 2005160: c0 26 20 04 clr [ %i0 + 4 ] 2005164: 81 c7 e0 08 ret 2005168: 81 e8 00 00 restore =============================================================================== 02005e9c : #include int rmdir( const char *pathname ) { 2005e9c: 9d e3 bf 88 save %sp, -120, %sp /* * Get the node where we wish to go. */ result = rtems_filesystem_evaluate_path( pathname, 0, &loc, false ); 2005ea0: 92 10 20 00 clr %o1 2005ea4: 90 10 00 18 mov %i0, %o0 2005ea8: a0 07 bf e8 add %fp, -24, %l0 2005eac: 96 10 20 00 clr %o3 2005eb0: 7f ff f9 ef call 200466c 2005eb4: 94 10 00 10 mov %l0, %o2 if ( result != 0 ) 2005eb8: 80 a2 20 00 cmp %o0, 0 2005ebc: 32 80 00 11 bne,a 2005f00 2005ec0: b0 10 3f ff mov -1, %i0 return -1; result = rtems_filesystem_evaluate_parent(RTEMS_LIBIO_PERMS_WRITE, &loc ); 2005ec4: 90 10 20 02 mov 2, %o0 2005ec8: 7f ff f9 bc call 20045b8 2005ecc: 92 10 00 10 mov %l0, %o1 if (result != 0) { 2005ed0: 80 a2 20 00 cmp %o0, 0 2005ed4: 02 80 00 0d be 2005f08 <== ALWAYS TAKEN 2005ed8: c2 07 bf f0 ld [ %fp + -16 ], %g1 rtems_filesystem_freenode( &loc ); 2005edc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2005ee0: 02 80 00 08 be 2005f00 <== NOT EXECUTED 2005ee4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2005ee8: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED 2005eec: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2005ef0: 02 80 00 04 be 2005f00 <== NOT EXECUTED 2005ef4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 2005ef8: 9f c0 40 00 call %g1 <== NOT EXECUTED 2005efc: 01 00 00 00 nop <== NOT EXECUTED 2005f00: 81 c7 e0 08 ret 2005f04: 81 e8 00 00 restore /* * Verify you can remove this node as a directory. */ if ( !loc.ops->node_type_h ){ 2005f08: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 2005f0c: 80 a0 a0 00 cmp %g2, 0 2005f10: 22 80 00 1e be,a 2005f88 <== NEVER TAKEN 2005f14: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ){ 2005f18: 9f c0 80 00 call %g2 2005f1c: 90 10 00 10 mov %l0, %o0 2005f20: 80 a2 20 01 cmp %o0, 1 2005f24: 02 80 00 10 be 2005f64 2005f28: c2 07 bf ec ld [ %fp + -20 ], %g1 rtems_filesystem_freenode( &loc ); 2005f2c: c2 07 bf f0 ld [ %fp + -16 ], %g1 2005f30: 80 a0 60 00 cmp %g1, 0 2005f34: 02 80 00 08 be 2005f54 <== NEVER TAKEN 2005f38: 01 00 00 00 nop 2005f3c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 2005f40: 80 a0 60 00 cmp %g1, 0 2005f44: 02 80 00 04 be 2005f54 <== NEVER TAKEN 2005f48: 01 00 00 00 nop 2005f4c: 9f c0 40 00 call %g1 2005f50: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( ENOTDIR ); 2005f54: 40 00 2c 2f call 2011010 <__errno> 2005f58: b0 10 3f ff mov -1, %i0 2005f5c: 10 80 00 13 b 2005fa8 2005f60: 82 10 20 14 mov 0x14, %g1 /* * Use the filesystems rmnod to remove the node. */ if ( !loc.handlers->rmnod_h ){ 2005f64: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 2005f68: 80 a0 60 00 cmp %g1, 0 2005f6c: 12 80 00 12 bne 2005fb4 <== ALWAYS TAKEN 2005f70: 01 00 00 00 nop rtems_filesystem_freenode( &loc ); 2005f74: c2 07 bf f0 ld [ %fp + -16 ], %g1 <== NOT EXECUTED 2005f78: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2005f7c: 02 80 00 08 be 2005f9c <== NOT EXECUTED 2005f80: 01 00 00 00 nop <== NOT EXECUTED 2005f84: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED 2005f88: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2005f8c: 02 80 00 04 be 2005f9c <== NOT EXECUTED 2005f90: 01 00 00 00 nop <== NOT EXECUTED 2005f94: 9f c0 40 00 call %g1 <== NOT EXECUTED 2005f98: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 2005f9c: 40 00 2c 1d call 2011010 <__errno> <== NOT EXECUTED 2005fa0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2005fa4: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED 2005fa8: c2 22 00 00 st %g1, [ %o0 ] 2005fac: 81 c7 e0 08 ret 2005fb0: 81 e8 00 00 restore } result = (*loc.handlers->rmnod_h)( &loc ); 2005fb4: 9f c0 40 00 call %g1 2005fb8: 90 10 00 10 mov %l0, %o0 rtems_filesystem_freenode( &loc ); 2005fbc: c2 07 bf f0 ld [ %fp + -16 ], %g1 2005fc0: 80 a0 60 00 cmp %g1, 0 2005fc4: 02 bf ff cf be 2005f00 <== NEVER TAKEN 2005fc8: b0 10 00 08 mov %o0, %i0 2005fcc: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 2005fd0: 80 a0 60 00 cmp %g1, 0 2005fd4: 02 80 00 06 be 2005fec <== NEVER TAKEN 2005fd8: 01 00 00 00 nop 2005fdc: 9f c0 40 00 call %g1 2005fe0: 90 10 00 10 mov %l0, %o0 2005fe4: 81 c7 e0 08 ret 2005fe8: 81 e8 00 00 restore return result; } 2005fec: 81 c7 e0 08 ret <== NOT EXECUTED 2005ff0: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 0200e600 : const char * rtems_assoc_name_bad( uint32_t bad_value ) { 200e600: 11 00 80 6e sethi %hi(0x201b800), %o0 <== NOT EXECUTED sprintf(bad_buffer, "< %" PRId32 "[0x%" PRIx32 " ] >", bad_value, bad_value); #else static char bad_buffer[40] = ""; #endif return bad_buffer; } 200e604: 81 c3 e0 08 retl <== NOT EXECUTED 200e608: 90 12 23 a8 or %o0, 0x3a8, %o0 ! 201bba8 <== NOT EXECUTED =============================================================================== 0200bfa0 : const char *rtems_assoc_name_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { 200bfa0: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED const rtems_assoc_t *nap; nap = rtems_assoc_ptr_by_local(ap, local_value); 200bfa4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 200bfa8: 40 00 00 0b call 200bfd4 <== NOT EXECUTED 200bfac: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED if (nap) 200bfb0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 200bfb4: 02 80 00 05 be 200bfc8 <== NOT EXECUTED 200bfb8: 01 00 00 00 nop <== NOT EXECUTED return nap->name; return rtems_assoc_name_bad(local_value); } 200bfbc: f0 02 00 00 ld [ %o0 ], %i0 <== NOT EXECUTED 200bfc0: 81 c7 e0 08 ret <== NOT EXECUTED 200bfc4: 81 e8 00 00 restore <== NOT EXECUTED nap = rtems_assoc_ptr_by_local(ap, local_value); if (nap) return nap->name; return rtems_assoc_name_bad(local_value); 200bfc8: 40 00 09 8e call 200e600 <== NOT EXECUTED 200bfcc: 91 e8 00 19 restore %g0, %i1, %o0 <== NOT EXECUTED =============================================================================== 0200cfd4 : const rtems_assoc_t *rtems_assoc_ptr_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { 200cfd4: 9d e3 bf 98 save %sp, -104, %sp const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 200cfd8: d0 06 00 00 ld [ %i0 ], %o0 200cfdc: 80 a2 20 00 cmp %o0, 0 200cfe0: 02 80 00 0e be 200d018 <== NEVER TAKEN 200cfe4: 84 10 20 00 clr %g2 200cfe8: 13 00 80 58 sethi %hi(0x2016000), %o1 200cfec: 40 00 04 fa call 200e3d4 200cff0: 92 12 62 68 or %o1, 0x268, %o1 ! 2016268 <__func__.5619+0x18> 200cff4: 80 a2 20 00 cmp %o0, 0 200cff8: 02 80 00 07 be 200d014 <== NEVER TAKEN 200cffc: 84 10 00 18 mov %i0, %g2 default_ap = ap++; 200d000: 10 80 00 06 b 200d018 200d004: 84 10 20 00 clr %g2 for ( ; ap->name; ap++) if (ap->local_value == local_value) 200d008: 80 a0 40 19 cmp %g1, %i1 200d00c: 02 80 00 08 be 200d02c 200d010: 01 00 00 00 nop const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 200d014: b0 06 20 0c add %i0, 0xc, %i0 200d018: c2 06 00 00 ld [ %i0 ], %g1 200d01c: 80 a0 60 00 cmp %g1, 0 200d020: 32 bf ff fa bne,a 200d008 200d024: c2 06 20 04 ld [ %i0 + 4 ], %g1 200d028: b0 10 00 02 mov %g2, %i0 if (ap->local_value == local_value) return ap; return default_ap; } 200d02c: 81 c7 e0 08 ret 200d030: 81 e8 00 00 restore =============================================================================== 0200c6a0 : const rtems_assoc_t *rtems_assoc_ptr_by_remote( const rtems_assoc_t *ap, uint32_t remote_value ) { 200c6a0: 9d e3 bf 98 save %sp, -104, %sp const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 200c6a4: d0 06 00 00 ld [ %i0 ], %o0 200c6a8: 80 a2 20 00 cmp %o0, 0 200c6ac: 02 80 00 0e be 200c6e4 <== NEVER TAKEN 200c6b0: 84 10 20 00 clr %g2 200c6b4: 13 00 80 58 sethi %hi(0x2016000), %o1 200c6b8: 40 00 07 47 call 200e3d4 200c6bc: 92 12 62 68 or %o1, 0x268, %o1 ! 2016268 <__func__.5619+0x18> 200c6c0: 80 a2 20 00 cmp %o0, 0 200c6c4: 02 80 00 07 be 200c6e0 <== NEVER TAKEN 200c6c8: 84 10 00 18 mov %i0, %g2 default_ap = ap++; 200c6cc: 10 80 00 06 b 200c6e4 200c6d0: 84 10 20 00 clr %g2 for ( ; ap->name; ap++) if (ap->remote_value == remote_value) 200c6d4: 80 a0 40 19 cmp %g1, %i1 200c6d8: 02 80 00 08 be 200c6f8 200c6dc: 01 00 00 00 nop const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 200c6e0: b0 06 20 0c add %i0, 0xc, %i0 200c6e4: c2 06 00 00 ld [ %i0 ], %g1 200c6e8: 80 a0 60 00 cmp %g1, 0 200c6ec: 32 bf ff fa bne,a 200c6d4 200c6f0: c2 06 20 08 ld [ %i0 + 8 ], %g1 200c6f4: b0 10 00 02 mov %g2, %i0 if (ap->remote_value == remote_value) return ap; return default_ap; } 200c6f8: 81 c7 e0 08 ret 200c6fc: 81 e8 00 00 restore =============================================================================== 0200c700 : uint32_t rtems_assoc_remote_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { 200c700: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED const rtems_assoc_t *nap; nap = rtems_assoc_ptr_by_local(ap, local_value); 200c704: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 200c708: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED 200c70c: 40 00 02 32 call 200cfd4 <== NOT EXECUTED 200c710: b0 10 20 00 clr %i0 <== NOT EXECUTED if (nap) 200c714: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 200c718: 32 80 00 02 bne,a 200c720 <== NOT EXECUTED 200c71c: f0 02 20 08 ld [ %o0 + 8 ], %i0 <== NOT EXECUTED return nap->remote_value; return 0; } 200c720: 81 c7 e0 08 ret <== NOT EXECUTED 200c724: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02005ae0 : rtems_name name, rtems_attribute attribute_set, uint32_t maximum_waiters, rtems_id *id ) { 2005ae0: 9d e3 bf 90 save %sp, -112, %sp Barrier_Control *the_barrier; CORE_barrier_Attributes the_attributes; if ( !rtems_is_name_valid( name ) ) 2005ae4: a2 96 20 00 orcc %i0, 0, %l1 2005ae8: 02 80 00 1b be 2005b54 <== NEVER TAKEN 2005aec: b0 10 20 03 mov 3, %i0 return RTEMS_INVALID_NAME; if ( !id ) 2005af0: 80 a6 e0 00 cmp %i3, 0 2005af4: 02 80 00 18 be 2005b54 <== NEVER TAKEN 2005af8: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; /* Initialize core barrier attributes */ if ( _Attributes_Is_barrier_automatic( attribute_set ) ) { 2005afc: 80 8e 60 10 btst 0x10, %i1 2005b00: 02 80 00 06 be 2005b18 2005b04: 80 a6 a0 00 cmp %i2, 0 the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; if ( maximum_waiters == 0 ) 2005b08: 02 80 00 13 be 2005b54 2005b0c: b0 10 20 0a mov 0xa, %i0 if ( !id ) return RTEMS_INVALID_ADDRESS; /* Initialize core barrier attributes */ if ( _Attributes_Is_barrier_automatic( attribute_set ) ) { the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; 2005b10: 10 80 00 04 b 2005b20 2005b14: c0 27 bf f0 clr [ %fp + -16 ] if ( maximum_waiters == 0 ) return RTEMS_INVALID_NUMBER; } else the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE; 2005b18: 82 10 20 01 mov 1, %g1 2005b1c: c2 27 bf f0 st %g1, [ %fp + -16 ] rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 2005b20: 05 00 80 6e sethi %hi(0x201b800), %g2 2005b24: c2 00 a3 60 ld [ %g2 + 0x360 ], %g1 ! 201bb60 <_Thread_Dispatch_disable_level> the_attributes.maximum_count = maximum_waiters; 2005b28: f4 27 bf f4 st %i2, [ %fp + -12 ] 2005b2c: 82 00 60 01 inc %g1 2005b30: c2 20 a3 60 st %g1, [ %g2 + 0x360 ] * This function allocates a barrier control block from * the inactive chain of free barrier control blocks. */ RTEMS_INLINE_ROUTINE Barrier_Control *_Barrier_Allocate( void ) { return (Barrier_Control *) _Objects_Allocate( &_Barrier_Information ); 2005b34: 21 00 80 6e sethi %hi(0x201b800), %l0 2005b38: 40 00 07 c4 call 2007a48 <_Objects_Allocate> 2005b3c: 90 14 21 e4 or %l0, 0x1e4, %o0 ! 201b9e4 <_Barrier_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _Barrier_Allocate(); if ( !the_barrier ) { 2005b40: b4 92 20 00 orcc %o0, 0, %i2 2005b44: 12 80 00 06 bne 2005b5c 2005b48: 90 06 a0 14 add %i2, 0x14, %o0 _Thread_Enable_dispatch(); 2005b4c: 40 00 0b 87 call 2008968 <_Thread_Enable_dispatch> 2005b50: b0 10 20 05 mov 5, %i0 2005b54: 81 c7 e0 08 ret 2005b58: 81 e8 00 00 restore return RTEMS_TOO_MANY; } the_barrier->attribute_set = attribute_set; _CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes ); 2005b5c: 92 07 bf f0 add %fp, -16, %o1 2005b60: 40 00 05 7c call 2007150 <_CORE_barrier_Initialize> 2005b64: f2 26 a0 10 st %i1, [ %i2 + 0x10 ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2005b68: c4 06 a0 08 ld [ %i2 + 8 ], %g2 2005b6c: 82 14 21 e4 or %l0, 0x1e4, %g1 information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 2005b70: e2 26 a0 0c st %l1, [ %i2 + 0xc ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2005b74: c6 00 60 1c ld [ %g1 + 0x1c ], %g3 &_Barrier_Information, &the_barrier->Object, (Objects_Name) name ); *id = the_barrier->Object.id; 2005b78: c4 26 c0 00 st %g2, [ %i3 ] 2005b7c: 03 00 00 3f sethi %hi(0xfc00), %g1 2005b80: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff 2005b84: 84 08 80 01 and %g2, %g1, %g2 2005b88: 85 28 a0 02 sll %g2, 2, %g2 _Thread_Enable_dispatch(); 2005b8c: b0 10 20 00 clr %i0 2005b90: 40 00 0b 76 call 2008968 <_Thread_Enable_dispatch> 2005b94: f4 20 c0 02 st %i2, [ %g3 + %g2 ] return RTEMS_SUCCESSFUL; } 2005b98: 81 c7 e0 08 ret 2005b9c: 81 e8 00 00 restore =============================================================================== 02005c40 : rtems_status_code rtems_barrier_release( rtems_id id, uint32_t *released ) { 2005c40: 9d e3 bf 90 save %sp, -112, %sp 2005c44: a0 10 00 18 mov %i0, %l0 Barrier_Control *the_barrier; Objects_Locations location; if ( !released ) 2005c48: 80 a6 60 00 cmp %i1, 0 2005c4c: 02 80 00 12 be 2005c94 <== NEVER TAKEN 2005c50: b0 10 20 09 mov 9, %i0 RTEMS_INLINE_ROUTINE Barrier_Control *_Barrier_Get ( Objects_Id id, Objects_Locations *location ) { return (Barrier_Control *) 2005c54: 11 00 80 6e sethi %hi(0x201b800), %o0 2005c58: 92 10 00 10 mov %l0, %o1 2005c5c: 90 12 21 e4 or %o0, 0x1e4, %o0 2005c60: 40 00 08 d4 call 2007fb0 <_Objects_Get> 2005c64: 94 07 bf f4 add %fp, -12, %o2 return RTEMS_INVALID_ADDRESS; the_barrier = _Barrier_Get( id, &location ); switch ( location ) { 2005c68: c2 07 bf f4 ld [ %fp + -12 ], %g1 2005c6c: 80 a0 60 00 cmp %g1, 0 2005c70: 12 80 00 09 bne 2005c94 2005c74: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: *released = _CORE_barrier_Release( &the_barrier->Barrier, id, NULL ); 2005c78: 92 10 00 10 mov %l0, %o1 2005c7c: 94 10 20 00 clr %o2 2005c80: 40 00 05 40 call 2007180 <_CORE_barrier_Release> 2005c84: 90 02 20 14 add %o0, 0x14, %o0 _Thread_Enable_dispatch(); 2005c88: b0 10 20 00 clr %i0 2005c8c: 40 00 0b 37 call 2008968 <_Thread_Enable_dispatch> 2005c90: d0 26 40 00 st %o0, [ %i1 ] case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 2005c94: 81 c7 e0 08 ret 2005c98: 81 e8 00 00 restore =============================================================================== 02004b84 : rtems_status_code rtems_clock_get( rtems_clock_get_options option, void *time_buffer ) { 2004b84: 9d e3 bf 98 save %sp, -104, %sp 2004b88: 82 10 00 18 mov %i0, %g1 if ( !time_buffer ) 2004b8c: 80 a6 60 00 cmp %i1, 0 2004b90: 02 80 00 1a be 2004bf8 <== NEVER TAKEN 2004b94: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; switch ( option ) { 2004b98: 80 a0 60 04 cmp %g1, 4 2004b9c: 18 80 00 17 bgu 2004bf8 2004ba0: b0 10 20 0a mov 0xa, %i0 2004ba4: 83 28 60 02 sll %g1, 2, %g1 2004ba8: 05 00 80 12 sethi %hi(0x2004800), %g2 2004bac: 84 10 a3 70 or %g2, 0x370, %g2 ! 2004b70 2004bb0: c2 00 80 01 ld [ %g2 + %g1 ], %g1 2004bb4: 81 c0 40 00 jmp %g1 2004bb8: 01 00 00 00 nop case RTEMS_CLOCK_GET_TOD: return rtems_clock_get_tod( (rtems_time_of_day *)time_buffer ); 2004bbc: 40 00 00 2b call 2004c68 2004bc0: 91 e8 00 19 restore %g0, %i1, %o0 case RTEMS_CLOCK_GET_SECONDS_SINCE_EPOCH: return rtems_clock_get_seconds_since_epoch((rtems_interval *)time_buffer); 2004bc4: 40 00 00 0f call 2004c00 2004bc8: 91 e8 00 19 restore %g0, %i1, %o0 case RTEMS_CLOCK_GET_TICKS_SINCE_BOOT: { rtems_interval *interval = (rtems_interval *)time_buffer; *interval = rtems_clock_get_ticks_since_boot(); 2004bcc: 40 00 00 23 call 2004c58 2004bd0: 01 00 00 00 nop return RTEMS_SUCCESSFUL; } case RTEMS_CLOCK_GET_TICKS_PER_SECOND: { rtems_interval *interval = (rtems_interval *)time_buffer; *interval = rtems_clock_get_ticks_per_second(); 2004bd4: 10 80 00 05 b 2004be8 2004bd8: d0 26 40 00 st %o0, [ %i1 ] 2004bdc: 40 00 00 17 call 2004c38 2004be0: 01 00 00 00 nop 2004be4: d0 26 40 00 st %o0, [ %i1 ] 2004be8: 81 c7 e0 08 ret 2004bec: 91 e8 20 00 restore %g0, 0, %o0 return RTEMS_SUCCESSFUL; } case RTEMS_CLOCK_GET_TIME_VALUE: return rtems_clock_get_tod_timeval( (struct timeval *)time_buffer ); 2004bf0: 40 00 00 4d call 2004d24 2004bf4: 91 e8 00 19 restore %g0, %i1, %o0 break; } return RTEMS_INVALID_NUMBER; } 2004bf8: 81 c7 e0 08 ret 2004bfc: 81 e8 00 00 restore =============================================================================== 02004c00 : rtems_status_code rtems_clock_get_seconds_since_epoch( rtems_interval *the_interval ) { if ( !the_interval ) 2004c00: 84 92 20 00 orcc %o0, 0, %g2 2004c04: 02 80 00 0b be 2004c30 <== NEVER TAKEN 2004c08: 90 10 20 09 mov 9, %o0 return RTEMS_INVALID_ADDRESS; if ( !_TOD_Is_set ) 2004c0c: 03 00 80 5e sethi %hi(0x2017800), %g1 2004c10: c2 08 60 34 ldub [ %g1 + 0x34 ], %g1 ! 2017834 <_TOD_Is_set> 2004c14: 80 a0 60 00 cmp %g1, 0 2004c18: 02 80 00 06 be 2004c30 2004c1c: 90 10 20 0b mov 0xb, %o0 return RTEMS_NOT_DEFINED; *the_interval = _TOD_Seconds_since_epoch; 2004c20: 03 00 80 5e sethi %hi(0x2017800), %g1 2004c24: c2 00 60 b4 ld [ %g1 + 0xb4 ], %g1 ! 20178b4 <_TOD_Now> 2004c28: 90 10 20 00 clr %o0 2004c2c: c2 20 80 00 st %g1, [ %g2 ] return RTEMS_SUCCESSFUL; } 2004c30: 81 c3 e0 08 retl =============================================================================== 02004c68 : #include rtems_status_code rtems_clock_get_tod( rtems_time_of_day *time_buffer ) { 2004c68: 9d e3 bf 60 save %sp, -160, %sp rtems_time_of_day *tmbuf = time_buffer; struct tm time; struct timeval now; if ( !time_buffer ) 2004c6c: a2 96 20 00 orcc %i0, 0, %l1 2004c70: 02 80 00 2b be 2004d1c <== NEVER TAKEN 2004c74: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !_TOD_Is_set ) 2004c78: 03 00 80 5e sethi %hi(0x2017800), %g1 2004c7c: c2 08 60 34 ldub [ %g1 + 0x34 ], %g1 ! 2017834 <_TOD_Is_set> 2004c80: 80 a0 60 00 cmp %g1, 0 2004c84: 02 80 00 26 be 2004d1c 2004c88: b0 10 20 0b mov 0xb, %i0 ) { ISR_Level level; struct timespec now; _ISR_Disable(level); 2004c8c: 7f ff f4 38 call 2001d6c 2004c90: 01 00 00 00 nop 2004c94: a0 10 00 08 mov %o0, %l0 _TOD_Get( &now ); 2004c98: 40 00 05 d5 call 20063ec <_TOD_Get> 2004c9c: 90 07 bf e8 add %fp, -24, %o0 _ISR_Enable(level); 2004ca0: 7f ff f4 37 call 2001d7c 2004ca4: 90 10 00 10 mov %l0, %o0 time->tv_sec = now.tv_sec; 2004ca8: c2 07 bf e8 ld [ %fp + -24 ], %g1 time->tv_usec = now.tv_nsec / TOD_NANOSECONDS_PER_MICROSECOND; 2004cac: d0 07 bf ec ld [ %fp + -20 ], %o0 _ISR_Disable(level); _TOD_Get( &now ); _ISR_Enable(level); time->tv_sec = now.tv_sec; 2004cb0: c2 27 bf f0 st %g1, [ %fp + -16 ] time->tv_usec = now.tv_nsec / TOD_NANOSECONDS_PER_MICROSECOND; 2004cb4: 40 00 3b c3 call 2013bc0 <.udiv> 2004cb8: 92 10 23 e8 mov 0x3e8, %o1 /* Obtain the current time */ _TOD_Get_timeval( &now ); /* Split it into a closer format */ gmtime_r( &now.tv_sec, &time ); 2004cbc: 92 07 bf c4 add %fp, -60, %o1 2004cc0: d0 27 bf f4 st %o0, [ %fp + -12 ] 2004cc4: 40 00 22 e1 call 200d848 2004cc8: 90 07 bf f0 add %fp, -16, %o0 tmbuf->month = time.tm_mon + 1; tmbuf->day = time.tm_mday; tmbuf->hour = time.tm_hour; tmbuf->minute = time.tm_min; tmbuf->second = time.tm_sec; tmbuf->ticks = now.tv_usec / _TOD_Microseconds_per_tick; 2004ccc: 03 00 80 5e sethi %hi(0x2017800), %g1 2004cd0: d2 00 61 c0 ld [ %g1 + 0x1c0 ], %o1 ! 20179c0 <_TOD_Microseconds_per_tick> gmtime_r( &now.tv_sec, &time ); /* Now adjust it to the RTEMS format */ tmbuf->year = time.tm_year + 1900; tmbuf->month = time.tm_mon + 1; tmbuf->day = time.tm_mday; 2004cd4: c2 07 bf d0 ld [ %fp + -48 ], %g1 tmbuf->hour = time.tm_hour; tmbuf->minute = time.tm_min; tmbuf->second = time.tm_sec; tmbuf->ticks = now.tv_usec / _TOD_Microseconds_per_tick; 2004cd8: d0 07 bf f4 ld [ %fp + -12 ], %o0 gmtime_r( &now.tv_sec, &time ); /* Now adjust it to the RTEMS format */ tmbuf->year = time.tm_year + 1900; tmbuf->month = time.tm_mon + 1; tmbuf->day = time.tm_mday; 2004cdc: c2 24 60 08 st %g1, [ %l1 + 8 ] tmbuf->hour = time.tm_hour; 2004ce0: c2 07 bf cc ld [ %fp + -52 ], %g1 tmbuf->minute = time.tm_min; tmbuf->second = time.tm_sec; tmbuf->ticks = now.tv_usec / _TOD_Microseconds_per_tick; 2004ce4: b0 10 20 00 clr %i0 /* Now adjust it to the RTEMS format */ tmbuf->year = time.tm_year + 1900; tmbuf->month = time.tm_mon + 1; tmbuf->day = time.tm_mday; tmbuf->hour = time.tm_hour; 2004ce8: c2 24 60 0c st %g1, [ %l1 + 0xc ] tmbuf->minute = time.tm_min; 2004cec: c2 07 bf c8 ld [ %fp + -56 ], %g1 2004cf0: c2 24 60 10 st %g1, [ %l1 + 0x10 ] tmbuf->second = time.tm_sec; 2004cf4: c2 07 bf c4 ld [ %fp + -60 ], %g1 2004cf8: c2 24 60 14 st %g1, [ %l1 + 0x14 ] /* Split it into a closer format */ gmtime_r( &now.tv_sec, &time ); /* Now adjust it to the RTEMS format */ tmbuf->year = time.tm_year + 1900; 2004cfc: c2 07 bf d8 ld [ %fp + -40 ], %g1 2004d00: 82 00 67 6c add %g1, 0x76c, %g1 2004d04: c2 24 40 00 st %g1, [ %l1 ] tmbuf->month = time.tm_mon + 1; 2004d08: c2 07 bf d4 ld [ %fp + -44 ], %g1 2004d0c: 82 00 60 01 inc %g1 tmbuf->day = time.tm_mday; tmbuf->hour = time.tm_hour; tmbuf->minute = time.tm_min; tmbuf->second = time.tm_sec; tmbuf->ticks = now.tv_usec / _TOD_Microseconds_per_tick; 2004d10: 40 00 3b ac call 2013bc0 <.udiv> 2004d14: c2 24 60 04 st %g1, [ %l1 + 4 ] 2004d18: d0 24 60 18 st %o0, [ %l1 + 0x18 ] return RTEMS_SUCCESSFUL; } 2004d1c: 81 c7 e0 08 ret 2004d20: 81 e8 00 00 restore =============================================================================== 02004d24 : #include rtems_status_code rtems_clock_get_tod_timeval( struct timeval *time ) { 2004d24: 9d e3 bf 90 save %sp, -112, %sp if ( !time ) 2004d28: a2 96 20 00 orcc %i0, 0, %l1 2004d2c: 02 80 00 15 be 2004d80 <== NEVER TAKEN 2004d30: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !_TOD_Is_set ) 2004d34: 03 00 80 5e sethi %hi(0x2017800), %g1 2004d38: c2 08 60 34 ldub [ %g1 + 0x34 ], %g1 ! 2017834 <_TOD_Is_set> 2004d3c: 80 a0 60 00 cmp %g1, 0 2004d40: 02 80 00 10 be 2004d80 2004d44: b0 10 20 0b mov 0xb, %i0 ) { ISR_Level level; struct timespec now; _ISR_Disable(level); 2004d48: 7f ff f4 09 call 2001d6c 2004d4c: 01 00 00 00 nop 2004d50: a0 10 00 08 mov %o0, %l0 _TOD_Get( &now ); 2004d54: 40 00 05 a6 call 20063ec <_TOD_Get> 2004d58: 90 07 bf f0 add %fp, -16, %o0 _ISR_Enable(level); 2004d5c: 7f ff f4 08 call 2001d7c 2004d60: 90 10 00 10 mov %l0, %o0 time->tv_sec = now.tv_sec; time->tv_usec = now.tv_nsec / TOD_NANOSECONDS_PER_MICROSECOND; 2004d64: d0 07 bf f4 ld [ %fp + -12 ], %o0 _ISR_Disable(level); _TOD_Get( &now ); _ISR_Enable(level); time->tv_sec = now.tv_sec; 2004d68: c2 07 bf f0 ld [ %fp + -16 ], %g1 time->tv_usec = now.tv_nsec / TOD_NANOSECONDS_PER_MICROSECOND; 2004d6c: 92 10 23 e8 mov 0x3e8, %o1 _ISR_Disable(level); _TOD_Get( &now ); _ISR_Enable(level); time->tv_sec = now.tv_sec; 2004d70: c2 24 40 00 st %g1, [ %l1 ] time->tv_usec = now.tv_nsec / TOD_NANOSECONDS_PER_MICROSECOND; 2004d74: 40 00 3b 93 call 2013bc0 <.udiv> 2004d78: b0 10 20 00 clr %i0 2004d7c: d0 24 60 04 st %o0, [ %l1 + 4 ] return RTEMS_NOT_DEFINED; _TOD_Get_timeval( time ); return RTEMS_SUCCESSFUL; } 2004d80: 81 c7 e0 08 ret 2004d84: 81 e8 00 00 restore =============================================================================== 02004f94 : * error code - if unsuccessful */ rtems_status_code rtems_clock_get_uptime( struct timespec *uptime ) { 2004f94: 9d e3 bf 98 save %sp, -104, %sp if ( !uptime ) 2004f98: 90 96 20 00 orcc %i0, 0, %o0 2004f9c: 02 80 00 04 be 2004fac <== NEVER TAKEN 2004fa0: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; _TOD_Get_uptime( uptime ); 2004fa4: 40 00 06 27 call 2006840 <_TOD_Get_uptime> 2004fa8: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; } 2004fac: 81 c7 e0 08 ret 2004fb0: 81 e8 00 00 restore =============================================================================== 0200607c : */ rtems_status_code rtems_clock_set( rtems_time_of_day *time_buffer ) { 200607c: 9d e3 bf 90 save %sp, -112, %sp struct timespec newtime; if ( !time_buffer ) 2006080: a0 96 20 00 orcc %i0, 0, %l0 2006084: 02 80 00 1e be 20060fc <== NEVER TAKEN 2006088: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( _TOD_Validate( time_buffer ) ) { 200608c: 90 10 00 10 mov %l0, %o0 2006090: 40 00 00 65 call 2006224 <_TOD_Validate> 2006094: b0 10 20 14 mov 0x14, %i0 2006098: 80 8a 20 ff btst 0xff, %o0 200609c: 02 80 00 18 be 20060fc 20060a0: 01 00 00 00 nop newtime.tv_sec = _TOD_To_seconds( time_buffer ); 20060a4: 40 00 00 2d call 2006158 <_TOD_To_seconds> 20060a8: 90 10 00 10 mov %l0, %o0 newtime.tv_nsec = time_buffer->ticks * 20060ac: 03 00 80 91 sethi %hi(0x2024400), %g1 if ( !time_buffer ) return RTEMS_INVALID_ADDRESS; if ( _TOD_Validate( time_buffer ) ) { newtime.tv_sec = _TOD_To_seconds( time_buffer ); 20060b0: d0 27 bf f0 st %o0, [ %fp + -16 ] newtime.tv_nsec = time_buffer->ticks * 20060b4: d2 00 60 00 ld [ %g1 ], %o1 20060b8: 40 00 44 8a call 20172e0 <.umul> 20060bc: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 20060c0: 05 00 80 90 sethi %hi(0x2024000), %g2 20060c4: c2 00 a2 60 ld [ %g2 + 0x260 ], %g1 ! 2024260 <_Thread_Dispatch_disable_level> 20060c8: 87 2a 20 02 sll %o0, 2, %g3 20060cc: 82 00 60 01 inc %g1 20060d0: c2 20 a2 60 st %g1, [ %g2 + 0x260 ] 20060d4: 83 2a 20 07 sll %o0, 7, %g1 20060d8: 82 20 40 03 sub %g1, %g3, %g1 20060dc: 82 00 40 08 add %g1, %o0, %g1 20060e0: 83 28 60 03 sll %g1, 3, %g1 20060e4: c2 27 bf f4 st %g1, [ %fp + -12 ] (_TOD_Microseconds_per_tick * TOD_NANOSECONDS_PER_MICROSECOND); _Thread_Disable_dispatch(); _TOD_Set( &newtime ); 20060e8: 90 07 bf f0 add %fp, -16, %o0 20060ec: 40 00 06 e4 call 2007c7c <_TOD_Set> 20060f0: b0 10 20 00 clr %i0 _Thread_Enable_dispatch(); 20060f4: 40 00 0b df call 2009070 <_Thread_Enable_dispatch> 20060f8: 01 00 00 00 nop return RTEMS_SUCCESSFUL; } return RTEMS_INVALID_CLOCK; } 20060fc: 81 c7 e0 08 ret 2006100: 81 e8 00 00 restore =============================================================================== 02004d88 : */ rtems_status_code rtems_clock_set_nanoseconds_extension( rtems_nanoseconds_extension_routine routine ) { if ( !routine ) 2004d88: 84 92 20 00 orcc %o0, 0, %g2 2004d8c: 02 80 00 05 be 2004da0 <== NEVER TAKEN 2004d90: 90 10 20 09 mov 9, %o0 return RTEMS_INVALID_ADDRESS; _Watchdog_Nanoseconds_since_tick_handler = routine; 2004d94: 03 00 80 5e sethi %hi(0x2017800), %g1 2004d98: 90 10 20 00 clr %o0 2004d9c: c4 20 61 c8 st %g2, [ %g1 + 0x1c8 ] return RTEMS_SUCCESSFUL; } 2004da0: 81 c3 e0 08 retl =============================================================================== 02002b58 : void rtems_cpu_usage_report_with_plugin( void *context, rtems_printk_plugin_t print ) { 2002b58: 9d e3 bf 60 save %sp, -160, %sp struct timespec uptime, total, ran; #else uint32_t total_units = 0; #endif if ( !print ) 2002b5c: 80 a6 60 00 cmp %i1, 0 2002b60: 02 80 00 66 be 2002cf8 <== NEVER TAKEN 2002b64: a0 07 bf e8 add %fp, -24, %l0 * When not using nanosecond CPU usage resolution, we have to count * the number of "ticks" we gave credit for to give the user a rough * guideline as to what each number means proportionally. */ #ifdef RTEMS_ENABLE_NANOSECOND_CPU_USAGE_STATISTICS _TOD_Get_uptime( &uptime ); 2002b68: 40 00 14 1d call 2007bdc <_TOD_Get_uptime> 2002b6c: 90 10 00 10 mov %l0, %o0 _Timespec_Subtract( &CPU_usage_Uptime_at_last_reset, &uptime, &total ); 2002b70: 92 10 00 10 mov %l0, %o1 2002b74: 11 00 80 92 sethi %hi(0x2024800), %o0 2002b78: a0 07 bf e0 add %fp, -32, %l0 2002b7c: 90 12 20 18 or %o0, 0x18, %o0 2002b80: 40 00 1e 43 call 200a48c <_Timespec_Subtract> 2002b84: 94 10 00 10 mov %l0, %o2 } } } #endif (*print)( context, "CPU Usage by thread\n" 2002b88: 90 10 00 18 mov %i0, %o0 2002b8c: 13 00 80 65 sethi %hi(0x2019400), %o1 2002b90: 9f c6 40 00 call %i1 2002b94: 92 12 63 e8 or %o1, 0x3e8, %o1 ! 20197e8 2002b98: 03 00 80 90 sethi %hi(0x2024000), %g1 the_thread = (Thread_Control *)information->local_table[ i ]; if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 2002b9c: ac 07 bf c0 add %fp, -64, %l6 } } } #endif (*print)( context, "CPU Usage by thread\n" 2002ba0: a4 10 61 c4 or %g1, 0x1c4, %l2 _Timespec_Subtract( &_Thread_Time_of_last_context_switch, &uptime, &used ); _Timespec_Add_to( &ran, &used ); }; _Timespec_Divide( &ran, &total, &ival, &fval ); 2002ba4: aa 07 bf d8 add %fp, -40, %l5 * since the last context switch. */ ran = the_thread->cpu_time_used; if ( _Thread_Executing->Object.id == the_thread->Object.id ) { struct timespec used; _Timespec_Subtract( 2002ba8: 03 00 80 90 sethi %hi(0x2024000), %g1 &_Thread_Time_of_last_context_switch, &uptime, &used ); _Timespec_Add_to( &ran, &used ); }; _Timespec_Divide( &ran, &total, &ival, &fval ); 2002bac: b6 07 bf f4 add %fp, -12, %i3 * since the last context switch. */ ran = the_thread->cpu_time_used; if ( _Thread_Executing->Object.id == the_thread->Object.id ) { struct timespec used; _Timespec_Subtract( 2002bb0: b4 10 63 2c or %g1, 0x32c, %i2 &_Thread_Time_of_last_context_switch, &uptime, &used ); _Timespec_Add_to( &ran, &used ); }; _Timespec_Divide( &ran, &total, &ival, &fval ); 2002bb4: b8 07 bf f0 add %fp, -16, %i4 " ID NAME TICKS PERCENT\n" #endif ); for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; 2002bb8: ba 04 a0 10 add %l2, 0x10, %i5 api_index++ ) { if ( !_Objects_Information_table[ api_index ] ) 2002bbc: c2 04 80 00 ld [ %l2 ], %g1 2002bc0: 80 a0 60 00 cmp %g1, 0 2002bc4: 22 80 00 41 be,a 2002cc8 2002bc8: a4 04 a0 04 add %l2, 4, %l2 continue; information = _Objects_Information_table[ api_index ][ 1 ]; 2002bcc: e6 00 60 04 ld [ %g1 + 4 ], %l3 if ( information ) { 2002bd0: 80 a4 e0 00 cmp %l3, 0 2002bd4: 22 80 00 3d be,a 2002cc8 <== NEVER TAKEN 2002bd8: a4 04 a0 04 add %l2, 4, %l2 <== NOT EXECUTED 2002bdc: a2 10 20 01 mov 1, %l1 * since the last context switch. */ ran = the_thread->cpu_time_used; if ( _Thread_Executing->Object.id == the_thread->Object.id ) { struct timespec used; _Timespec_Subtract( 2002be0: ae 07 bf e8 add %fp, -24, %l7 2002be4: 10 80 00 32 b 2002cac 2002be8: a8 07 bf d0 add %fp, -48, %l4 if ( !_Objects_Information_table[ api_index ] ) continue; information = _Objects_Information_table[ api_index ][ 1 ]; if ( information ) { for ( i=1 ; i <= information->maximum ; i++ ) { the_thread = (Thread_Control *)information->local_table[ i ]; 2002bec: c2 04 e0 1c ld [ %l3 + 0x1c ], %g1 2002bf0: e0 00 40 02 ld [ %g1 + %g2 ], %l0 if ( !the_thread ) 2002bf4: 80 a4 20 00 cmp %l0, 0 2002bf8: 02 80 00 2d be 2002cac <== NEVER TAKEN 2002bfc: a2 04 60 01 inc %l1 continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 2002c00: 40 00 0e c7 call 200671c 2002c04: d0 04 20 08 ld [ %l0 + 8 ], %o0 (*print)( 2002c08: d4 04 20 08 ld [ %l0 + 8 ], %o2 2002c0c: 90 10 00 18 mov %i0, %o0 2002c10: 13 00 80 66 sethi %hi(0x2019800), %o1 2002c14: 96 10 00 16 mov %l6, %o3 2002c18: 9f c6 40 00 call %i1 2002c1c: 92 12 60 30 or %o1, 0x30, %o1 #ifdef RTEMS_ENABLE_NANOSECOND_CPU_USAGE_STATISTICS /* * If this is the currently executing thread, account for time * since the last context switch. */ ran = the_thread->cpu_time_used; 2002c20: c2 04 20 84 ld [ %l0 + 0x84 ], %g1 if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 2002c24: 07 00 80 90 sethi %hi(0x2024000), %g3 #ifdef RTEMS_ENABLE_NANOSECOND_CPU_USAGE_STATISTICS /* * If this is the currently executing thread, account for time * since the last context switch. */ ran = the_thread->cpu_time_used; 2002c28: c2 27 bf d8 st %g1, [ %fp + -40 ] if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 2002c2c: 86 10 e3 24 or %g3, 0x324, %g3 #ifdef RTEMS_ENABLE_NANOSECOND_CPU_USAGE_STATISTICS /* * If this is the currently executing thread, account for time * since the last context switch. */ ran = the_thread->cpu_time_used; 2002c30: c2 04 20 88 ld [ %l0 + 0x88 ], %g1 if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 2002c34: c4 00 c0 00 ld [ %g3 ], %g2 #ifdef RTEMS_ENABLE_NANOSECOND_CPU_USAGE_STATISTICS /* * If this is the currently executing thread, account for time * since the last context switch. */ ran = the_thread->cpu_time_used; 2002c38: c2 27 bf dc st %g1, [ %fp + -36 ] if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 2002c3c: c4 00 a0 08 ld [ %g2 + 8 ], %g2 2002c40: c2 04 20 08 ld [ %l0 + 8 ], %g1 2002c44: 80 a0 80 01 cmp %g2, %g1 2002c48: 12 80 00 0a bne 2002c70 2002c4c: 94 10 00 1b mov %i3, %o2 struct timespec used; _Timespec_Subtract( 2002c50: 90 10 00 1a mov %i2, %o0 2002c54: 92 10 00 17 mov %l7, %o1 2002c58: 40 00 1e 0d call 200a48c <_Timespec_Subtract> 2002c5c: 94 10 00 14 mov %l4, %o2 &_Thread_Time_of_last_context_switch, &uptime, &used ); _Timespec_Add_to( &ran, &used ); 2002c60: 90 10 00 15 mov %l5, %o0 2002c64: 40 00 1d 5f call 200a1e0 <_Timespec_Add_to> 2002c68: 92 10 00 14 mov %l4, %o1 }; _Timespec_Divide( &ran, &total, &ival, &fval ); 2002c6c: 94 10 00 1b mov %i3, %o2 2002c70: 96 10 00 1c mov %i4, %o3 2002c74: 90 10 00 15 mov %l5, %o0 2002c78: 40 00 1d 72 call 200a240 <_Timespec_Divide> 2002c7c: 92 07 bf e0 add %fp, -32, %o1 /* * Print the information */ (*print)( context, 2002c80: d0 07 bf dc ld [ %fp + -36 ], %o0 2002c84: 40 00 51 d1 call 20173c8 <.udiv> 2002c88: 92 10 23 e8 mov 0x3e8, %o1 2002c8c: d4 07 bf d8 ld [ %fp + -40 ], %o2 2002c90: d8 07 bf f4 ld [ %fp + -12 ], %o4 2002c94: da 07 bf f0 ld [ %fp + -16 ], %o5 2002c98: 96 10 00 08 mov %o0, %o3 2002c9c: 13 00 80 66 sethi %hi(0x2019800), %o1 2002ca0: 90 10 00 18 mov %i0, %o0 2002ca4: 9f c6 40 00 call %i1 2002ca8: 92 12 60 48 or %o1, 0x48, %o1 api_index++ ) { if ( !_Objects_Information_table[ api_index ] ) continue; information = _Objects_Information_table[ api_index ][ 1 ]; if ( information ) { for ( i=1 ; i <= information->maximum ; i++ ) { 2002cac: c2 14 e0 10 lduh [ %l3 + 0x10 ], %g1 the_thread = (Thread_Control *)information->local_table[ i ]; if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 2002cb0: 94 10 00 16 mov %l6, %o2 2002cb4: 92 10 20 0d mov 0xd, %o1 api_index++ ) { if ( !_Objects_Information_table[ api_index ] ) continue; information = _Objects_Information_table[ api_index ][ 1 ]; if ( information ) { for ( i=1 ; i <= information->maximum ; i++ ) { 2002cb8: 80 a4 40 01 cmp %l1, %g1 2002cbc: 08 bf ff cc bleu 2002bec 2002cc0: 85 2c 60 02 sll %l1, 2, %g2 2002cc4: a4 04 a0 04 add %l2, 4, %l2 " ID NAME TICKS PERCENT\n" #endif ); for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; 2002cc8: 80 a4 80 1d cmp %l2, %i5 2002ccc: 32 bf ff bd bne,a 2002bc0 2002cd0: c2 04 80 00 ld [ %l2 ], %g1 } } } #ifdef RTEMS_ENABLE_NANOSECOND_CPU_USAGE_STATISTICS (*print)( context, "Time since last CPU Usage reset %" PRId32 2002cd4: d0 07 bf e4 ld [ %fp + -28 ], %o0 2002cd8: 40 00 51 bc call 20173c8 <.udiv> 2002cdc: 92 10 23 e8 mov 0x3e8, %o1 2002ce0: d4 07 bf e0 ld [ %fp + -32 ], %o2 2002ce4: 96 10 00 08 mov %o0, %o3 2002ce8: 13 00 80 66 sethi %hi(0x2019800), %o1 2002cec: 90 10 00 18 mov %i0, %o0 2002cf0: 9f c6 40 00 call %i1 2002cf4: 92 12 60 60 or %o1, 0x60, %o1 2002cf8: 81 c7 e0 08 ret 2002cfc: 81 e8 00 00 restore =============================================================================== 0200c26c : { 0, 0, 0 }, }; static int rtems_deviceio_errno(rtems_status_code code) { 200c26c: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED int rc; if ((rc = rtems_assoc_remote_by_local(errno_assoc, (uint32_t) code))) 200c270: 11 00 80 58 sethi %hi(0x2016000), %o0 <== NOT EXECUTED 200c274: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED 200c278: 40 00 01 22 call 200c700 <== NOT EXECUTED 200c27c: 90 12 21 4c or %o0, 0x14c, %o0 <== NOT EXECUTED 200c280: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED 200c284: 02 80 00 05 be 200c298 <== NOT EXECUTED 200c288: 01 00 00 00 nop <== NOT EXECUTED { errno = rc; 200c28c: 40 00 03 82 call 200d094 <__errno> <== NOT EXECUTED 200c290: 01 00 00 00 nop <== NOT EXECUTED 200c294: f0 22 00 00 st %i0, [ %o0 ] <== NOT EXECUTED return -1; } return -1; } 200c298: 81 c7 e0 08 ret <== NOT EXECUTED 200c29c: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED =============================================================================== 0200310c : int rtems_error( int error_flag, const char *printf_format, ... ) { 200310c: 9d e3 bf 90 save %sp, -112, %sp <== NOT EXECUTED va_list arglist; int chars_written; va_start(arglist, printf_format); 2003110: 94 07 a0 4c add %fp, 0x4c, %o2 <== NOT EXECUTED 2003114: f4 27 a0 4c st %i2, [ %fp + 0x4c ] <== NOT EXECUTED 2003118: f6 27 a0 50 st %i3, [ %fp + 0x50 ] <== NOT EXECUTED 200311c: f8 27 a0 54 st %i4, [ %fp + 0x54 ] <== NOT EXECUTED 2003120: fa 27 a0 58 st %i5, [ %fp + 0x58 ] <== NOT EXECUTED chars_written = rtems_verror(error_flag, printf_format, arglist); 2003124: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 2003128: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED 200312c: 7f ff ff 7c call 2002f1c <== NOT EXECUTED 2003130: d4 27 bf f4 st %o2, [ %fp + -12 ] <== NOT EXECUTED va_end(arglist); return chars_written; } 2003134: 81 c7 e0 08 ret <== NOT EXECUTED 2003138: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED =============================================================================== 02004dfc : rtems_event_set event_in, rtems_option option_set, rtems_interval ticks, rtems_event_set *event_out ) { 2004dfc: 9d e3 bf 98 save %sp, -104, %sp 2004e00: 90 10 00 18 mov %i0, %o0 2004e04: 96 10 00 1b mov %i3, %o3 2004e08: 92 10 00 19 mov %i1, %o1 2004e0c: 94 10 00 1a mov %i2, %o2 RTEMS_API_Control *api; if ( !event_out ) 2004e10: 80 a6 e0 00 cmp %i3, 0 2004e14: 02 80 00 15 be 2004e68 <== NEVER TAKEN 2004e18: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; api = _Thread_Executing->API_Extensions[ THREAD_API_RTEMS ]; 2004e1c: 37 00 80 5e sethi %hi(0x2017800), %i3 2004e20: c2 06 e0 e4 ld [ %i3 + 0xe4 ], %g1 ! 20178e4 <_Thread_Executing> if ( _Event_sets_Is_empty( event_in ) ) { 2004e24: 80 a2 20 00 cmp %o0, 0 2004e28: 12 80 00 06 bne 2004e40 2004e2c: c2 00 61 68 ld [ %g1 + 0x168 ], %g1 *event_out = api->pending_events; 2004e30: c2 00 40 00 ld [ %g1 ], %g1 2004e34: c2 22 c0 00 st %g1, [ %o3 ] 2004e38: 81 c7 e0 08 ret 2004e3c: 91 e8 20 00 restore %g0, 0, %o0 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 2004e40: 03 00 80 5e sethi %hi(0x2017800), %g1 2004e44: c4 00 60 20 ld [ %g1 + 0x20 ], %g2 ! 2017820 <_Thread_Dispatch_disable_level> 2004e48: 84 00 a0 01 inc %g2 2004e4c: c4 20 60 20 st %g2, [ %g1 + 0x20 ] return RTEMS_SUCCESSFUL; } _Thread_Disable_dispatch(); _Event_Seize( event_in, option_set, ticks, event_out ); 2004e50: 40 00 00 08 call 2004e70 <_Event_Seize> 2004e54: 01 00 00 00 nop _Thread_Enable_dispatch(); 2004e58: 40 00 0a 30 call 2007718 <_Thread_Enable_dispatch> 2004e5c: 01 00 00 00 nop return( _Thread_Executing->Wait.return_code ); 2004e60: c2 06 e0 e4 ld [ %i3 + 0xe4 ], %g1 2004e64: f0 00 60 34 ld [ %g1 + 0x34 ], %i0 } 2004e68: 81 c7 e0 08 ret 2004e6c: 81 e8 00 00 restore =============================================================================== 02001f28 : int rtems_filesystem_evaluate_parent( int flags, rtems_filesystem_location_info_t *pathloc ) { 2001f28: 9d e3 bf 88 save %sp, -120, %sp rtems_filesystem_location_info_t parent; int result; if ( !pathloc ) 2001f2c: 80 a6 60 00 cmp %i1, 0 2001f30: 32 80 00 06 bne,a 2001f48 <== ALWAYS TAKEN 2001f34: c2 06 60 08 ld [ %i1 + 8 ], %g1 rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */ 2001f38: 40 00 2c 57 call 200d094 <__errno> <== NOT EXECUTED 2001f3c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2001f40: 10 80 00 09 b 2001f64 <== NOT EXECUTED 2001f44: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED if ( !pathloc->ops->evalpath_h ) 2001f48: c2 00 40 00 ld [ %g1 ], %g1 2001f4c: 80 a0 60 00 cmp %g1, 0 2001f50: 12 80 00 08 bne 2001f70 <== ALWAYS TAKEN 2001f54: a0 07 bf e8 add %fp, -24, %l0 rtems_set_errno_and_return_minus_one( ENOTSUP ); 2001f58: 40 00 2c 4f call 200d094 <__errno> <== NOT EXECUTED 2001f5c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2001f60: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED 2001f64: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2001f68: 81 c7 e0 08 ret <== NOT EXECUTED 2001f6c: 81 e8 00 00 restore <== NOT EXECUTED parent = *pathloc; 2001f70: 92 10 00 19 mov %i1, %o1 2001f74: 94 10 20 10 mov 0x10, %o2 2001f78: 40 00 2e 39 call 200d85c 2001f7c: 90 10 00 10 mov %l0, %o0 result = (*pathloc->ops->evalpath_h)( "..", flags, &parent ); 2001f80: c2 06 60 08 ld [ %i1 + 8 ], %g1 2001f84: 92 10 00 18 mov %i0, %o1 2001f88: c2 00 40 00 ld [ %g1 ], %g1 2001f8c: 11 00 80 56 sethi %hi(0x2015800), %o0 2001f90: 94 10 00 10 mov %l0, %o2 2001f94: 9f c0 40 00 call %g1 2001f98: 90 12 22 30 or %o0, 0x230, %o0 if (result != 0){ 2001f9c: b0 92 20 00 orcc %o0, 0, %i0 2001fa0: 02 80 00 04 be 2001fb0 <== ALWAYS TAKEN 2001fa4: c2 07 bf f0 ld [ %fp + -16 ], %g1 2001fa8: 81 c7 e0 08 ret <== NOT EXECUTED 2001fac: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED return -1; } rtems_filesystem_freenode( &parent ); 2001fb0: 80 a0 60 00 cmp %g1, 0 2001fb4: 02 80 00 08 be 2001fd4 <== NEVER TAKEN 2001fb8: 01 00 00 00 nop 2001fbc: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 2001fc0: 80 a0 60 00 cmp %g1, 0 2001fc4: 02 80 00 04 be 2001fd4 <== NEVER TAKEN 2001fc8: 01 00 00 00 nop 2001fcc: 9f c0 40 00 call %g1 2001fd0: 90 10 00 10 mov %l0, %o0 return result; } 2001fd4: 81 c7 e0 08 ret 2001fd8: 81 e8 00 00 restore =============================================================================== 02001fdc : const char *pathname, int flags, rtems_filesystem_location_info_t *pathloc, int follow_link ) { 2001fdc: 9d e3 bf 98 save %sp, -104, %sp /* * Verify Input parameters. */ if ( !pathname ) 2001fe0: 80 a6 20 00 cmp %i0, 0 2001fe4: 12 80 00 06 bne 2001ffc 2001fe8: 80 a6 a0 00 cmp %i2, 0 rtems_set_errno_and_return_minus_one( EFAULT ); 2001fec: 40 00 2c 2a call 200d094 <__errno> 2001ff0: b0 10 3f ff mov -1, %i0 2001ff4: 10 80 00 44 b 2002104 2001ff8: 82 10 20 0e mov 0xe, %g1 if ( !pathloc ) 2001ffc: 32 80 00 06 bne,a 2002014 <== ALWAYS TAKEN 2002000: c2 4e 00 00 ldsb [ %i0 ], %g1 rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */ 2002004: 40 00 2c 24 call 200d094 <__errno> <== NOT EXECUTED 2002008: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200200c: 10 80 00 3e b 2002104 <== NOT EXECUTED 2002010: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED /* * Evaluate the path using the optable evalpath. */ rtems_filesystem_get_start_loc( pathname, &i, pathloc ); 2002014: 80 a0 60 2f cmp %g1, 0x2f 2002018: 02 80 00 06 be 2002030 200201c: 80 a0 60 5c cmp %g1, 0x5c 2002020: 02 80 00 04 be 2002030 <== NEVER TAKEN 2002024: 80 a0 60 00 cmp %g1, 0 2002028: 12 80 00 0a bne 2002050 <== ALWAYS TAKEN 200202c: 03 00 80 5b sethi %hi(0x2016c00), %g1 2002030: 03 00 80 5b sethi %hi(0x2016c00), %g1 2002034: d2 00 62 64 ld [ %g1 + 0x264 ], %o1 ! 2016e64 2002038: 90 10 00 1a mov %i2, %o0 200203c: 92 02 60 14 add %o1, 0x14, %o1 2002040: 40 00 2e 07 call 200d85c 2002044: 94 10 20 10 mov 0x10, %o2 2002048: 10 80 00 08 b 2002068 200204c: 84 10 20 01 mov 1, %g2 2002050: d2 00 62 64 ld [ %g1 + 0x264 ], %o1 2002054: 90 10 00 1a mov %i2, %o0 2002058: 92 02 60 04 add %o1, 4, %o1 200205c: 40 00 2e 00 call 200d85c 2002060: 94 10 20 10 mov 0x10, %o2 2002064: 84 10 20 00 clr %g2 if ( !pathloc->ops->evalpath_h ) 2002068: c2 06 a0 08 ld [ %i2 + 8 ], %g1 200206c: c2 00 40 00 ld [ %g1 ], %g1 2002070: 80 a0 60 00 cmp %g1, 0 2002074: 02 80 00 21 be 20020f8 <== NEVER TAKEN 2002078: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOTSUP ); result = (*pathloc->ops->evalpath_h)( &pathname[i], flags, pathloc ); 200207c: 90 06 00 02 add %i0, %g2, %o0 2002080: 92 10 00 19 mov %i1, %o1 2002084: 9f c0 40 00 call %g1 2002088: 94 10 00 1a mov %i2, %o2 /* * Get the Node type and determine if you need to follow the link or * not. */ if ( (result == 0) && follow_link ) { 200208c: b0 92 20 00 orcc %o0, 0, %i0 2002090: 12 80 00 1e bne 2002108 2002094: 80 a6 e0 00 cmp %i3, 0 2002098: 02 80 00 21 be 200211c 200209c: 01 00 00 00 nop if ( !pathloc->ops->node_type_h ){ 20020a0: c2 06 a0 08 ld [ %i2 + 8 ], %g1 20020a4: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 20020a8: 80 a0 a0 00 cmp %g2, 0 20020ac: 22 80 00 0e be,a 20020e4 <== NEVER TAKEN 20020b0: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED rtems_filesystem_freenode( pathloc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } type = (*pathloc->ops->node_type_h)( pathloc ); 20020b4: 9f c0 80 00 call %g2 20020b8: 90 10 00 1a mov %i2, %o0 if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) || 20020bc: 90 02 3f fd add %o0, -3, %o0 20020c0: 80 a2 20 01 cmp %o0, 1 20020c4: 18 80 00 16 bgu 200211c 20020c8: 01 00 00 00 nop ( type == RTEMS_FILESYSTEM_SYM_LINK ) ) { if ( !pathloc->ops->eval_link_h ){ 20020cc: c2 06 a0 08 ld [ %i2 + 8 ], %g1 20020d0: c4 00 60 34 ld [ %g1 + 0x34 ], %g2 20020d4: 80 a0 a0 00 cmp %g2, 0 20020d8: 12 80 00 0e bne 2002110 <== ALWAYS TAKEN 20020dc: 90 10 00 1a mov %i2, %o0 rtems_filesystem_freenode( pathloc ); 20020e0: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED 20020e4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20020e8: 02 80 00 04 be 20020f8 <== NOT EXECUTED 20020ec: 01 00 00 00 nop <== NOT EXECUTED 20020f0: 9f c0 40 00 call %g1 <== NOT EXECUTED 20020f4: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 20020f8: 40 00 2b e7 call 200d094 <__errno> <== NOT EXECUTED 20020fc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2002100: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED 2002104: c2 22 00 00 st %g1, [ %o0 ] 2002108: 81 c7 e0 08 ret 200210c: 81 e8 00 00 restore * pathloc will be passed up (and eventually released). * Hence, the (valid) originial node that we submit to * eval_link_h() should be released by the handler. */ result = (*pathloc->ops->eval_link_h)( pathloc, flags ); 2002110: 9f c0 80 00 call %g2 2002114: 92 10 00 19 mov %i1, %o1 2002118: b0 10 00 08 mov %o0, %i0 } } return result; } 200211c: 81 c7 e0 08 ret 2002120: 81 e8 00 00 restore =============================================================================== 0200a024 : * configuration is a single instantiation of the IMFS or miniIMFS with * a single "/dev" directory in it. */ void rtems_filesystem_initialize( void ) { 200a024: 9d e3 bf 80 save %sp, -128, %sp /* * Set the default umask to "022". */ rtems_filesystem_umask = 022; 200a028: 25 00 80 5b sethi %hi(0x2016c00), %l2 200a02c: c4 04 a2 64 ld [ %l2 + 0x264 ], %g2 ! 2016e64 200a030: 82 10 20 12 mov 0x12, %g1 init_fs_mount_table(); 200a034: 40 00 02 39 call 200a918 200a038: c2 30 a0 24 sth %g1, [ %g2 + 0x24 ] /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) 200a03c: 03 00 80 55 sethi %hi(0x2015400), %g1 200a040: c2 00 61 6c ld [ %g1 + 0x16c ], %g1 ! 201556c rtems_fatal_error_occurred( 0xABCD0001 ); 200a044: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) 200a048: 80 a0 60 00 cmp %g1, 0 200a04c: 02 80 00 0f be 200a088 <== NEVER TAKEN 200a050: 90 12 20 01 or %o0, 1, %o0 rtems_fatal_error_occurred( 0xABCD0001 ); mt = &rtems_filesystem_mount_table[0]; 200a054: 03 00 80 5a sethi %hi(0x2016800), %g1 200a058: c2 00 61 50 ld [ %g1 + 0x150 ], %g1 ! 2016950 status = mount( 200a05c: 90 07 bf f4 add %fp, -12, %o0 200a060: d8 00 60 0c ld [ %g1 + 0xc ], %o4 200a064: d2 00 40 00 ld [ %g1 ], %o1 200a068: d4 00 60 04 ld [ %g1 + 4 ], %o2 200a06c: 40 00 02 33 call 200a938 200a070: d6 00 60 08 ld [ %g1 + 8 ], %o3 &entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point ); if ( status == -1 ) 200a074: 80 a2 3f ff cmp %o0, -1 200a078: 32 80 00 06 bne,a 200a090 <== ALWAYS TAKEN 200a07c: d0 04 a2 64 ld [ %l2 + 0x264 ], %o0 rtems_fatal_error_occurred( 0xABCD0002 ); 200a080: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED 200a084: 90 12 20 02 or %o0, 2, %o0 ! abcd0002 <== NOT EXECUTED 200a088: 7f ff ee cf call 2005bc4 <== NOT EXECUTED 200a08c: 01 00 00 00 nop <== NOT EXECUTED * set_private_env() - but then: that's * gonna hit performance. * * Till Straumann, 10/25/2002 */ rtems_filesystem_root = entry->mt_fs_root; 200a090: d2 07 bf f4 ld [ %fp + -12 ], %o1 &entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point ); if ( status == -1 ) rtems_fatal_error_occurred( 0xABCD0002 ); rtems_filesystem_link_counts = 0; 200a094: c0 32 20 26 clrh [ %o0 + 0x26 ] * set_private_env() - but then: that's * gonna hit performance. * * Till Straumann, 10/25/2002 */ rtems_filesystem_root = entry->mt_fs_root; 200a098: 92 02 60 18 add %o1, 0x18, %o1 200a09c: 94 10 20 10 mov 0x10, %o2 200a0a0: 40 00 0d ef call 200d85c 200a0a4: 90 02 20 14 add %o0, 0x14, %o0 /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 0, &loc, 0); 200a0a8: a0 07 bf e4 add %fp, -28, %l0 200a0ac: 96 10 20 00 clr %o3 200a0b0: 23 00 80 57 sethi %hi(0x2015c00), %l1 200a0b4: 92 10 20 00 clr %o1 200a0b8: 94 10 00 10 mov %l0, %o2 200a0bc: 7f ff df c8 call 2001fdc 200a0c0: 90 14 62 20 or %l1, 0x220, %o0 rtems_filesystem_root = loc; 200a0c4: d0 04 a2 64 ld [ %l2 + 0x264 ], %o0 200a0c8: 92 10 00 10 mov %l0, %o1 200a0cc: 94 10 20 10 mov 0x10, %o2 200a0d0: 40 00 0d e3 call 200d85c 200a0d4: 90 02 20 14 add %o0, 0x14, %o0 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 0, &loc, 0); 200a0d8: 96 10 20 00 clr %o3 200a0dc: 92 10 20 00 clr %o1 200a0e0: 94 10 00 10 mov %l0, %o2 200a0e4: 7f ff df be call 2001fdc 200a0e8: 90 14 62 20 or %l1, 0x220, %o0 rtems_filesystem_current = loc; 200a0ec: d0 04 a2 64 ld [ %l2 + 0x264 ], %o0 200a0f0: 92 10 00 10 mov %l0, %o1 200a0f4: 94 10 20 10 mov 0x10, %o2 200a0f8: 40 00 0d d9 call 200d85c 200a0fc: 90 02 20 04 add %o0, 4, %o0 * * NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually * created that way by the IMFS. */ status = mkdir( "/dev", 0777); 200a100: 92 10 21 ff mov 0x1ff, %o1 200a104: 11 00 80 57 sethi %hi(0x2015c00), %o0 200a108: 40 00 01 fa call 200a8f0 200a10c: 90 12 22 28 or %o0, 0x228, %o0 ! 2015e28 if ( status != 0 ) 200a110: 80 a2 20 00 cmp %o0, 0 200a114: 02 80 00 04 be 200a124 <== ALWAYS TAKEN 200a118: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 rtems_fatal_error_occurred( 0xABCD0003 ); 200a11c: 10 bf ff db b 200a088 <== NOT EXECUTED 200a120: 90 12 20 03 or %o0, 3, %o0 ! abcd0003 <== NOT EXECUTED 200a124: 81 c7 e0 08 ret 200a128: 81 e8 00 00 restore =============================================================================== 02006db0 : ); bool rtems_filesystem_nodes_equal( const rtems_filesystem_location_info_t *loc1, const rtems_filesystem_location_info_t *loc2 ){ 2006db0: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED 2006db4: c4 02 40 00 ld [ %o1 ], %g2 <== NOT EXECUTED 2006db8: 82 18 40 02 xor %g1, %g2, %g1 <== NOT EXECUTED 2006dbc: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED return ( loc1->node_access == loc2->node_access ); } 2006dc0: 81 c3 e0 08 retl <== NOT EXECUTED 2006dc4: 90 60 3f ff subx %g0, -1, %o0 <== NOT EXECUTED =============================================================================== 02001d8c : rtems_status_code rtems_io_lookup_name( const char *name, rtems_driver_name_t *device_info ) { 2001d8c: 9d e3 bf 88 save %sp, -120, %sp <== NOT EXECUTED IMFS_jnode_t *the_jnode; rtems_filesystem_location_info_t loc; int result; rtems_filesystem_node_types_t node_type; result = rtems_filesystem_evaluate_path( name, 0x00, &loc, true ); 2001d90: 92 10 20 00 clr %o1 <== NOT EXECUTED 2001d94: a4 07 bf e8 add %fp, -24, %l2 <== NOT EXECUTED 2001d98: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 2001d9c: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED 2001da0: 40 00 00 8f call 2001fdc <== NOT EXECUTED 2001da4: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED the_jnode = loc.node_access; if ( !loc.ops->node_type_h ) { 2001da8: c4 07 bf f0 ld [ %fp + -16 ], %g2 <== NOT EXECUTED IMFS_jnode_t *the_jnode; rtems_filesystem_location_info_t loc; int result; rtems_filesystem_node_types_t node_type; result = rtems_filesystem_evaluate_path( name, 0x00, &loc, true ); 2001dac: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED the_jnode = loc.node_access; if ( !loc.ops->node_type_h ) { 2001db0: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1 <== NOT EXECUTED 2001db4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2001db8: 12 80 00 0e bne 2001df0 <== NOT EXECUTED 2001dbc: e2 07 bf e8 ld [ %fp + -24 ], %l1 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); 2001dc0: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED 2001dc4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2001dc8: 02 80 00 04 be 2001dd8 <== NOT EXECUTED 2001dcc: 01 00 00 00 nop <== NOT EXECUTED 2001dd0: 9f c0 40 00 call %g1 <== NOT EXECUTED 2001dd4: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 2001dd8: 40 00 2c af call 200d094 <__errno> <== NOT EXECUTED 2001ddc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2001de0: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED 2001de4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2001de8: 81 c7 e0 08 ret <== NOT EXECUTED 2001dec: 81 e8 00 00 restore <== NOT EXECUTED } node_type = (*loc.ops->node_type_h)( &loc ); 2001df0: 9f c0 40 00 call %g1 <== NOT EXECUTED 2001df4: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) { 2001df8: 80 a4 20 00 cmp %l0, 0 <== NOT EXECUTED 2001dfc: 12 80 00 05 bne 2001e10 <== NOT EXECUTED 2001e00: c2 07 bf f0 ld [ %fp + -16 ], %g1 <== NOT EXECUTED 2001e04: 80 a2 20 02 cmp %o0, 2 <== NOT EXECUTED 2001e08: 22 80 00 0d be,a 2001e3c <== NOT EXECUTED 2001e0c: f0 26 40 00 st %i0, [ %i1 ] <== NOT EXECUTED rtems_filesystem_freenode( &loc ); 2001e10: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2001e14: 02 80 00 1c be 2001e84 <== NOT EXECUTED 2001e18: 01 00 00 00 nop <== NOT EXECUTED 2001e1c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED 2001e20: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2001e24: 02 80 00 18 be 2001e84 <== NOT EXECUTED 2001e28: 01 00 00 00 nop <== NOT EXECUTED 2001e2c: 9f c0 40 00 call %g1 <== NOT EXECUTED 2001e30: 90 07 bf e8 add %fp, -24, %o0 <== NOT EXECUTED device_info->device_name = (char *) name; device_info->device_name_length = strlen( name ); device_info->major = the_jnode->info.device.major; device_info->minor = the_jnode->info.device.minor; rtems_filesystem_freenode( &loc ); 2001e34: 81 c7 e0 08 ret <== NOT EXECUTED 2001e38: 91 e8 20 0d restore %g0, 0xd, %o0 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); return RTEMS_UNSATISFIED; } device_info->device_name = (char *) name; device_info->device_name_length = strlen( name ); 2001e3c: 40 00 31 b8 call 200e51c <== NOT EXECUTED 2001e40: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 2001e44: d0 26 60 04 st %o0, [ %i1 + 4 ] <== NOT EXECUTED device_info->major = the_jnode->info.device.major; 2001e48: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 <== NOT EXECUTED device_info->minor = the_jnode->info.device.minor; rtems_filesystem_freenode( &loc ); 2001e4c: c4 07 bf f0 ld [ %fp + -16 ], %g2 <== NOT EXECUTED return RTEMS_UNSATISFIED; } device_info->device_name = (char *) name; device_info->device_name_length = strlen( name ); device_info->major = the_jnode->info.device.major; 2001e50: c2 26 60 08 st %g1, [ %i1 + 8 ] <== NOT EXECUTED device_info->minor = the_jnode->info.device.minor; 2001e54: c2 04 60 50 ld [ %l1 + 0x50 ], %g1 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); 2001e58: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 2001e5c: 02 80 00 0c be 2001e8c <== NOT EXECUTED 2001e60: c2 26 60 0c st %g1, [ %i1 + 0xc ] <== NOT EXECUTED 2001e64: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED 2001e68: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2001e6c: 02 80 00 08 be 2001e8c <== NOT EXECUTED 2001e70: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED 2001e74: 9f c0 40 00 call %g1 <== NOT EXECUTED 2001e78: b0 10 20 00 clr %i0 <== NOT EXECUTED 2001e7c: 81 c7 e0 08 ret <== NOT EXECUTED 2001e80: 81 e8 00 00 restore <== NOT EXECUTED 2001e84: 81 c7 e0 08 ret <== NOT EXECUTED 2001e88: 91 e8 20 0d restore %g0, 0xd, %o0 <== NOT EXECUTED 2001e8c: b0 10 20 00 clr %i0 <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; } 2001e90: 81 c7 e0 08 ret <== NOT EXECUTED 2001e94: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02006c24 : rtems_status_code rtems_io_register_driver( rtems_device_major_number major, const rtems_driver_address_table *driver_table, rtems_device_major_number *registered_major ) { 2006c24: 9d e3 bf 98 save %sp, -104, %sp 2006c28: 92 10 00 19 mov %i1, %o1 /* * Validate the pointer data and contents passed in */ if ( !driver_table ) 2006c2c: 80 a6 60 00 cmp %i1, 0 2006c30: 02 80 00 3f be 2006d2c 2006c34: a0 10 00 18 mov %i0, %l0 return RTEMS_INVALID_ADDRESS; if ( !registered_major ) 2006c38: 80 a6 a0 00 cmp %i2, 0 2006c3c: 02 80 00 3c be 2006d2c 2006c40: 01 00 00 00 nop return RTEMS_INVALID_ADDRESS; if ( !driver_table->initialization_entry && !driver_table->open_entry ) 2006c44: c2 06 40 00 ld [ %i1 ], %g1 2006c48: 80 a0 60 00 cmp %g1, 0 2006c4c: 32 80 00 07 bne,a 2006c68 2006c50: c0 26 80 00 clr [ %i2 ] 2006c54: c2 06 60 04 ld [ %i1 + 4 ], %g1 2006c58: 80 a0 60 00 cmp %g1, 0 2006c5c: 02 80 00 34 be 2006d2c <== ALWAYS TAKEN 2006c60: 01 00 00 00 nop return RTEMS_INVALID_ADDRESS; *registered_major = 0; 2006c64: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED /* * The requested major number is higher than what is configured. */ if ( major >= _IO_Number_of_drivers ) 2006c68: 03 00 80 6f sethi %hi(0x201bc00), %g1 2006c6c: c8 00 60 20 ld [ %g1 + 0x20 ], %g4 ! 201bc20 <_IO_Number_of_drivers> 2006c70: 80 a4 00 04 cmp %l0, %g4 2006c74: 1a 80 00 31 bcc 2006d38 2006c78: b0 10 20 0a mov 0xa, %i0 /* * Test for initialise/open being present to indicate the driver slot is * in use. */ if ( major == 0 ) { 2006c7c: 80 a4 20 00 cmp %l0, 0 2006c80: 12 80 00 18 bne 2006ce0 2006c84: 03 00 80 6f sethi %hi(0x201bc00), %g1 bool found = false; for ( major = _IO_Number_of_drivers - 1 ; major ; major-- ) { 2006c88: c6 00 60 24 ld [ %g1 + 0x24 ], %g3 ! 201bc24 <_IO_Driver_address_table> 2006c8c: 85 29 20 03 sll %g4, 3, %g2 2006c90: 83 29 20 05 sll %g4, 5, %g1 2006c94: a0 01 3f ff add %g4, -1, %l0 2006c98: 82 20 40 02 sub %g1, %g2, %g1 2006c9c: 82 00 7f e8 add %g1, -24, %g1 2006ca0: 10 80 00 0b b 2006ccc 2006ca4: 86 00 c0 01 add %g3, %g1, %g3 if ( !_IO_Driver_address_table[major].initialization_entry && 2006ca8: 80 a0 60 00 cmp %g1, 0 2006cac: 32 80 00 07 bne,a 2006cc8 2006cb0: a0 04 3f ff add %l0, -1, %l0 2006cb4: c2 00 e0 04 ld [ %g3 + 4 ], %g1 2006cb8: 80 a0 60 00 cmp %g1, 0 2006cbc: 02 80 00 09 be 2006ce0 <== ALWAYS TAKEN 2006cc0: 03 00 80 6f sethi %hi(0x201bc00), %g1 * in use. */ if ( major == 0 ) { bool found = false; for ( major = _IO_Number_of_drivers - 1 ; major ; major-- ) { 2006cc4: a0 04 3f ff add %l0, -1, %l0 <== NOT EXECUTED 2006cc8: 86 00 ff e8 add %g3, -24, %g3 2006ccc: 80 a4 20 00 cmp %l0, 0 2006cd0: 32 bf ff f6 bne,a 2006ca8 2006cd4: c2 00 c0 00 ld [ %g3 ], %g1 2006cd8: 81 c7 e0 08 ret 2006cdc: 91 e8 20 05 restore %g0, 5, %o0 if ( !found ) return RTEMS_TOO_MANY; } if ( _IO_Driver_address_table[major].initialization_entry || 2006ce0: c6 00 60 24 ld [ %g1 + 0x24 ], %g3 2006ce4: 85 2c 20 03 sll %l0, 3, %g2 2006ce8: 83 2c 20 05 sll %l0, 5, %g1 2006cec: 82 20 40 02 sub %g1, %g2, %g1 2006cf0: c4 00 c0 01 ld [ %g3 + %g1 ], %g2 2006cf4: 80 a0 a0 00 cmp %g2, 0 2006cf8: 12 80 00 0f bne 2006d34 2006cfc: 90 00 c0 01 add %g3, %g1, %o0 2006d00: c2 02 20 04 ld [ %o0 + 4 ], %g1 2006d04: 80 a0 60 00 cmp %g1, 0 2006d08: 32 80 00 0c bne,a 2006d38 <== NEVER TAKEN 2006d0c: b0 10 20 0c mov 0xc, %i0 <== NOT EXECUTED _IO_Driver_address_table[major].open_entry ) return RTEMS_RESOURCE_IN_USE; _IO_Driver_address_table[major] = *driver_table; 2006d10: 40 00 1e bc call 200e800 2006d14: 94 10 20 18 mov 0x18, %o2 *registered_major = major; return rtems_io_initialize( major, 0, NULL ); 2006d18: b0 10 00 10 mov %l0, %i0 _IO_Driver_address_table[major].open_entry ) return RTEMS_RESOURCE_IN_USE; _IO_Driver_address_table[major] = *driver_table; *registered_major = major; 2006d1c: e0 26 80 00 st %l0, [ %i2 ] return rtems_io_initialize( major, 0, NULL ); 2006d20: b2 10 20 00 clr %i1 2006d24: 7f ff ff 4f call 2006a60 2006d28: 95 e8 20 00 restore %g0, 0, %o2 2006d2c: 81 c7 e0 08 ret 2006d30: 91 e8 20 09 restore %g0, 9, %o0 2006d34: b0 10 20 0c mov 0xc, %i0 } 2006d38: 81 c7 e0 08 ret 2006d3c: 81 e8 00 00 restore =============================================================================== 02006d40 : */ rtems_status_code rtems_io_unregister_driver( rtems_device_major_number major ) { 2006d40: 9d e3 bf 98 save %sp, -104, %sp if ( major < _IO_Number_of_drivers ) { 2006d44: 03 00 80 6f sethi %hi(0x201bc00), %g1 2006d48: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 ! 201bc20 <_IO_Number_of_drivers> */ rtems_status_code rtems_io_unregister_driver( rtems_device_major_number major ) { 2006d4c: 86 10 00 18 mov %i0, %g3 if ( major < _IO_Number_of_drivers ) { 2006d50: 80 a6 00 01 cmp %i0, %g1 2006d54: 1a 80 00 0c bcc 2006d84 <== NEVER TAKEN 2006d58: b0 10 20 0d mov 0xd, %i0 memset( 2006d5c: 03 00 80 6f sethi %hi(0x201bc00), %g1 2006d60: c4 00 60 24 ld [ %g1 + 0x24 ], %g2 ! 201bc24 <_IO_Driver_address_table> 2006d64: 83 28 e0 03 sll %g3, 3, %g1 2006d68: 91 28 e0 05 sll %g3, 5, %o0 2006d6c: 92 10 20 00 clr %o1 2006d70: 90 22 00 01 sub %o0, %g1, %o0 2006d74: 94 10 20 18 mov 0x18, %o2 2006d78: 90 00 80 08 add %g2, %o0, %o0 2006d7c: 40 00 1e da call 200e8e4 2006d80: b0 10 20 00 clr %i0 sizeof( rtems_driver_address_table ) ); return RTEMS_SUCCESSFUL; } return RTEMS_UNSATISFIED; } 2006d84: 81 c7 e0 08 ret 2006d88: 81 e8 00 00 restore =============================================================================== 02008068 : #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) { 2008068: 9d e3 bf 98 save %sp, -104, %sp uint32_t i; uint32_t api_index; Thread_Control *the_thread; Objects_Information *information; if ( !routine ) 200806c: 80 a6 20 00 cmp %i0, 0 2008070: 02 80 00 1d be 20080e4 <== NEVER TAKEN 2008074: 03 00 80 90 sethi %hi(0x2024000), %g1 return; 2008078: a4 10 61 c4 or %g1, 0x1c4, %l2 ! 20241c4 <_Objects_Information_table+0x4> for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; 200807c: a6 04 a0 10 add %l2, 0x10, %l3 api_index++ ) { if ( !_Objects_Information_table[ api_index ] ) 2008080: c2 04 80 00 ld [ %l2 ], %g1 2008084: 80 a0 60 00 cmp %g1, 0 2008088: 22 80 00 14 be,a 20080d8 200808c: a4 04 a0 04 add %l2, 4, %l2 continue; information = _Objects_Information_table[ api_index ][ 1 ]; 2008090: e2 00 60 04 ld [ %g1 + 4 ], %l1 if ( information ) { 2008094: 80 a4 60 00 cmp %l1, 0 2008098: 12 80 00 0b bne 20080c4 <== ALWAYS TAKEN 200809c: a0 10 20 01 mov 1, %l0 for ( i=1 ; i <= information->maximum ; i++ ) { 20080a0: 10 80 00 0e b 20080d8 <== NOT EXECUTED 20080a4: a4 04 a0 04 add %l2, 4, %l2 <== NOT EXECUTED the_thread = (Thread_Control *)information->local_table[ i ]; 20080a8: c2 04 60 1c ld [ %l1 + 0x1c ], %g1 20080ac: d0 00 40 08 ld [ %g1 + %o0 ], %o0 if ( !the_thread ) 20080b0: 80 a2 20 00 cmp %o0, 0 20080b4: 02 80 00 04 be 20080c4 <== NEVER TAKEN 20080b8: a0 04 20 01 inc %l0 continue; (*routine)(the_thread); 20080bc: 9f c6 00 00 call %i0 20080c0: 01 00 00 00 nop api_index++ ) { if ( !_Objects_Information_table[ api_index ] ) continue; information = _Objects_Information_table[ api_index ][ 1 ]; if ( information ) { for ( i=1 ; i <= information->maximum ; i++ ) { 20080c4: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1 20080c8: 80 a4 00 01 cmp %l0, %g1 20080cc: 08 bf ff f7 bleu 20080a8 20080d0: 91 2c 20 02 sll %l0, 2, %o0 20080d4: a4 04 a0 04 add %l2, 4, %l2 if ( !routine ) return; for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; 20080d8: 80 a4 80 13 cmp %l2, %l3 20080dc: 32 bf ff ea bne,a 2008084 20080e0: c2 04 80 00 ld [ %l2 ], %g1 20080e4: 81 c7 e0 08 ret 20080e8: 81 e8 00 00 restore =============================================================================== 0200a64c : * This routine searches the IOP Table for an unused entry. If it * finds one, it returns it. Otherwise, it returns NULL. */ rtems_libio_t *rtems_libio_allocate( void ) { 200a64c: 9d e3 bf 90 save %sp, -112, %sp rtems_libio_t *iop, *next; rtems_status_code rc; rtems_id sema; rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 200a650: 03 00 80 5d sethi %hi(0x2017400), %g1 200a654: d0 00 62 4c ld [ %g1 + 0x24c ], %o0 ! 201764c 200a658: 92 10 20 00 clr %o1 200a65c: 7f ff eb 98 call 20054bc 200a660: 94 10 20 00 clr %o2 if (rtems_libio_iop_freelist) { 200a664: 23 00 80 5d sethi %hi(0x2017400), %l1 200a668: c4 04 62 48 ld [ %l1 + 0x248 ], %g2 ! 2017648 200a66c: 80 a0 a0 00 cmp %g2, 0 200a670: 02 80 00 28 be 200a710 200a674: b0 10 20 00 clr %i0 rc = rtems_semaphore_create( 200a678: 03 00 80 5d sethi %hi(0x2017400), %g1 200a67c: c6 00 62 44 ld [ %g1 + 0x244 ], %g3 ! 2017644 200a680: 92 10 20 01 mov 1, %o1 200a684: 86 20 80 03 sub %g2, %g3, %g3 200a688: 87 38 e0 02 sra %g3, 2, %g3 200a68c: 83 28 e0 02 sll %g3, 2, %g1 200a690: 85 28 e0 06 sll %g3, 6, %g2 200a694: 84 20 80 01 sub %g2, %g1, %g2 200a698: 83 28 a0 06 sll %g2, 6, %g1 200a69c: 82 20 40 02 sub %g1, %g2, %g1 200a6a0: 85 28 60 0c sll %g1, 0xc, %g2 200a6a4: 82 00 40 02 add %g1, %g2, %g1 200a6a8: 82 00 40 03 add %g1, %g3, %g1 200a6ac: 83 28 60 04 sll %g1, 4, %g1 200a6b0: 82 20 40 03 sub %g1, %g3, %g1 200a6b4: 83 28 60 02 sll %g1, 2, %g1 200a6b8: 86 20 c0 01 sub %g3, %g1, %g3 200a6bc: 94 10 20 54 mov 0x54, %o2 200a6c0: 96 10 20 00 clr %o3 200a6c4: 11 13 10 92 sethi %hi(0x4c424800), %o0 200a6c8: 98 07 bf f4 add %fp, -12, %o4 200a6cc: 90 12 21 00 or %o0, 0x100, %o0 200a6d0: 7f ff ea d5 call 2005224 200a6d4: 90 10 c0 08 or %g3, %o0, %o0 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &sema ); if (rc != RTEMS_SUCCESSFUL) 200a6d8: 80 a2 20 00 cmp %o0, 0 200a6dc: 32 80 00 0d bne,a 200a710 <== NEVER TAKEN 200a6e0: b0 10 20 00 clr %i0 <== NOT EXECUTED goto failed; iop = rtems_libio_iop_freelist; 200a6e4: f0 04 62 48 ld [ %l1 + 0x248 ], %i0 next = iop->data1; (void) memset( iop, 0, sizeof(rtems_libio_t) ); 200a6e8: 92 10 20 00 clr %o1 &sema ); if (rc != RTEMS_SUCCESSFUL) goto failed; iop = rtems_libio_iop_freelist; next = iop->data1; 200a6ec: e0 06 20 28 ld [ %i0 + 0x28 ], %l0 (void) memset( iop, 0, sizeof(rtems_libio_t) ); 200a6f0: 90 10 00 18 mov %i0, %o0 200a6f4: 40 00 0c 93 call 200d940 200a6f8: 94 10 20 34 mov 0x34, %o2 iop->flags = LIBIO_FLAGS_OPEN; iop->sem = sema; 200a6fc: c2 07 bf f4 ld [ %fp + -12 ], %g1 rtems_libio_iop_freelist = next; 200a700: e0 24 62 48 st %l0, [ %l1 + 0x248 ] goto failed; iop = rtems_libio_iop_freelist; next = iop->data1; (void) memset( iop, 0, sizeof(rtems_libio_t) ); iop->flags = LIBIO_FLAGS_OPEN; iop->sem = sema; 200a704: c2 26 20 20 st %g1, [ %i0 + 0x20 ] if (rc != RTEMS_SUCCESSFUL) goto failed; iop = rtems_libio_iop_freelist; next = iop->data1; (void) memset( iop, 0, sizeof(rtems_libio_t) ); iop->flags = LIBIO_FLAGS_OPEN; 200a708: 82 10 21 00 mov 0x100, %g1 200a70c: c2 26 20 0c st %g1, [ %i0 + 0xc ] failed: iop = 0; done: rtems_semaphore_release( rtems_libio_semaphore ); 200a710: 03 00 80 5d sethi %hi(0x2017400), %g1 200a714: 7f ff eb b1 call 20055d8 200a718: d0 00 62 4c ld [ %g1 + 0x24c ], %o0 ! 201764c return iop; } 200a71c: 81 c7 e0 08 ret 200a720: 81 e8 00 00 restore =============================================================================== 0200a5ec : */ void rtems_libio_free( rtems_libio_t *iop ) { 200a5ec: 9d e3 bf 98 save %sp, -104, %sp rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 200a5f0: 03 00 80 5d sethi %hi(0x2017400), %g1 200a5f4: d0 00 62 4c ld [ %g1 + 0x24c ], %o0 ! 201764c 200a5f8: 92 10 20 00 clr %o1 200a5fc: 7f ff eb b0 call 20054bc 200a600: 94 10 20 00 clr %o2 if (iop->sem) 200a604: d0 06 20 20 ld [ %i0 + 0x20 ], %o0 200a608: 80 a2 20 00 cmp %o0, 0 200a60c: 02 80 00 04 be 200a61c <== NEVER TAKEN 200a610: a0 10 00 18 mov %i0, %l0 rtems_semaphore_delete(iop->sem); 200a614: 7f ff eb 7c call 2005404 200a618: 01 00 00 00 nop iop->flags &= ~LIBIO_FLAGS_OPEN; 200a61c: c4 04 20 0c ld [ %l0 + 0xc ], %g2 iop->data1 = rtems_libio_iop_freelist; rtems_libio_iop_freelist = iop; rtems_semaphore_release(rtems_libio_semaphore); 200a620: 03 00 80 5d sethi %hi(0x2017400), %g1 if (iop->sem) rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN; iop->data1 = rtems_libio_iop_freelist; 200a624: 07 00 80 5d sethi %hi(0x2017400), %g3 rtems_libio_iop_freelist = iop; rtems_semaphore_release(rtems_libio_semaphore); 200a628: f0 00 62 4c ld [ %g1 + 0x24c ], %i0 if (iop->sem) rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN; iop->data1 = rtems_libio_iop_freelist; 200a62c: c2 00 e2 48 ld [ %g3 + 0x248 ], %g1 rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); if (iop->sem) rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN; 200a630: 84 08 be ff and %g2, -257, %g2 iop->data1 = rtems_libio_iop_freelist; rtems_libio_iop_freelist = iop; 200a634: e0 20 e2 48 st %l0, [ %g3 + 0x248 ] if (iop->sem) rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN; iop->data1 = rtems_libio_iop_freelist; 200a638: c2 24 20 28 st %g1, [ %l0 + 0x28 ] rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); if (iop->sem) rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN; 200a63c: c4 24 20 0c st %g2, [ %l0 + 0xc ] iop->data1 = rtems_libio_iop_freelist; rtems_libio_iop_freelist = iop; rtems_semaphore_release(rtems_libio_semaphore); 200a640: 7f ff eb e6 call 20055d8 200a644: 81 e8 00 00 restore =============================================================================== 02002124 : * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) { 2002124: 9d e3 bf 98 save %sp, -104, %sp rtems_status_code rc; int i; rtems_libio_t *iop; if (rtems_libio_number_iops > 0) 2002128: 21 00 80 5a sethi %hi(0x2016800), %l0 200212c: d0 04 21 48 ld [ %l0 + 0x148 ], %o0 ! 2016948 2002130: 80 a2 20 00 cmp %o0, 0 2002134: 22 80 00 1d be,a 20021a8 2002138: 11 13 10 92 sethi %hi(0x4c424800), %o0 { rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops, 200213c: 40 00 1f fc call 200a12c 2002140: 92 10 20 34 mov 0x34, %o1 2002144: 03 00 80 5d sethi %hi(0x2017400), %g1 sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) 2002148: 80 a2 20 00 cmp %o0, 0 200214c: 12 80 00 04 bne 200215c <== ALWAYS TAKEN 2002150: d0 20 62 44 st %o0, [ %g1 + 0x244 ] rtems_fatal_error_occurred(RTEMS_NO_MEMORY); 2002154: 10 80 00 1f b 20021d0 <== NOT EXECUTED 2002158: 90 10 20 1a mov 0x1a, %o0 <== NOT EXECUTED iop = rtems_libio_iop_freelist = rtems_libio_iops; 200215c: 03 00 80 5d sethi %hi(0x2017400), %g1 for (i = 0 ; i < (rtems_libio_number_iops - 1) ; i++, iop++) 2002160: c4 04 21 48 ld [ %l0 + 0x148 ], %g2 rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops, sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) rtems_fatal_error_occurred(RTEMS_NO_MEMORY); iop = rtems_libio_iop_freelist = rtems_libio_iops; 2002164: d0 20 62 48 st %o0, [ %g1 + 0x248 ] for (i = 0 ; i < (rtems_libio_number_iops - 1) ; i++, iop++) 2002168: 86 10 20 00 clr %g3 200216c: 10 80 00 03 b 2002178 2002170: 82 10 00 08 mov %o0, %g1 iop->data1 = iop + 1; 2002174: c2 20 7f f4 st %g1, [ %g1 + -12 ] 2002178: 86 00 e0 01 inc %g3 sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) rtems_fatal_error_occurred(RTEMS_NO_MEMORY); iop = rtems_libio_iop_freelist = rtems_libio_iops; for (i = 0 ; i < (rtems_libio_number_iops - 1) ; i++, iop++) 200217c: 80 a0 c0 02 cmp %g3, %g2 2002180: 12 bf ff fd bne 2002174 2002184: 82 00 60 34 add %g1, 0x34, %g1 iop->data1 = iop + 1; iop->data1 = NULL; 2002188: 85 28 e0 02 sll %g3, 2, %g2 200218c: 83 28 e0 04 sll %g3, 4, %g1 2002190: 82 20 40 02 sub %g1, %g2, %g1 2002194: 82 00 40 03 add %g1, %g3, %g1 2002198: 83 28 60 02 sll %g1, 2, %g1 200219c: 82 02 00 01 add %o0, %g1, %g1 20021a0: c0 20 7f f4 clr [ %g1 + -12 ] /* * Create the binary semaphore used to provide mutual exclusion * on the IOP Table. */ rc = rtems_semaphore_create( 20021a4: 11 13 10 92 sethi %hi(0x4c424800), %o0 20021a8: 92 10 20 01 mov 1, %o1 20021ac: 90 12 21 4f or %o0, 0x14f, %o0 20021b0: 94 10 20 54 mov 0x54, %o2 20021b4: 96 10 20 00 clr %o3 20021b8: 19 00 80 5d sethi %hi(0x2017400), %o4 20021bc: 40 00 0c 1a call 2005224 20021c0: 98 13 22 4c or %o4, 0x24c, %o4 ! 201764c 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_libio_semaphore ); if ( rc != RTEMS_SUCCESSFUL ) 20021c4: 80 a2 20 00 cmp %o0, 0 20021c8: 02 80 00 04 be 20021d8 <== ALWAYS TAKEN 20021cc: 01 00 00 00 nop rtems_fatal_error_occurred( rc ); 20021d0: 40 00 0e 7d call 2005bc4 <== NOT EXECUTED 20021d4: 01 00 00 00 nop <== NOT EXECUTED /* * Initialize the base file system infrastructure. */ rtems_filesystem_initialize(); 20021d8: 40 00 1f 93 call 200a024 20021dc: 81 e8 00 00 restore =============================================================================== 02003c0c : rtems_filesystem_freenode( &env->root_directory); free(env); } } rtems_status_code rtems_libio_set_private_env(void) { 2003c0c: 9d e3 bf 80 save %sp, -128, %sp rtems_status_code sc; rtems_id task_id; rtems_filesystem_location_info_t loc; sc=rtems_task_ident(RTEMS_SELF,0,&task_id); 2003c10: 90 10 20 00 clr %o0 2003c14: 92 10 20 00 clr %o1 2003c18: 40 00 0b 12 call 2006860 2003c1c: 94 07 bf f4 add %fp, -12, %o2 if (sc != RTEMS_SUCCESSFUL) return sc; 2003c20: b0 92 20 00 orcc %o0, 0, %i0 2003c24: 12 80 00 19 bne 2003c88 <== NEVER TAKEN 2003c28: 23 00 80 54 sethi %hi(0x2015000), %l1 /* Only for the first time a malloc is necesary */ if (rtems_current_user_env==&rtems_global_user_env) { 2003c2c: c4 04 62 ac ld [ %l1 + 0x2ac ], %g2 ! 20152ac 2003c30: 03 00 80 58 sethi %hi(0x2016000), %g1 2003c34: 82 10 61 88 or %g1, 0x188, %g1 ! 2016188 2003c38: 80 a0 80 01 cmp %g2, %g1 2003c3c: 12 80 00 16 bne 2003c94 2003c40: a4 14 62 ac or %l1, 0x2ac, %l2 rtems_user_env_t *tmp = malloc(sizeof(rtems_user_env_t)); 2003c44: 7f ff fc a1 call 2002ec8 2003c48: 90 10 20 40 mov 0x40, %o0 if (!tmp) 2003c4c: a0 92 20 00 orcc %o0, 0, %l0 2003c50: 12 80 00 04 bne 2003c60 <== ALWAYS TAKEN 2003c54: 92 10 00 12 mov %l2, %o1 2003c58: 81 c7 e0 08 ret <== NOT EXECUTED 2003c5c: 91 e8 20 1a restore %g0, 0x1a, %o0 <== NOT EXECUTED #ifdef HAVE_USERENV_REFCNT tmp->refcnt = 1; #endif sc = rtems_task_variable_add(RTEMS_SELF,(void*)&rtems_current_user_env,(void(*)(void *))free_user_env); 2003c60: 90 10 20 00 clr %o0 2003c64: 15 00 80 0e sethi %hi(0x2003800), %o2 2003c68: 40 00 0b 59 call 20069cc 2003c6c: 94 12 a2 dc or %o2, 0x2dc, %o2 ! 2003adc if (sc != RTEMS_SUCCESSFUL) { 2003c70: 82 92 20 00 orcc %o0, 0, %g1 2003c74: 22 80 00 07 be,a 2003c90 <== ALWAYS TAKEN 2003c78: e0 24 62 ac st %l0, [ %l1 + 0x2ac ] /* don't use free_user_env because the pathlocs are * not initialized yet */ free(tmp); 2003c7c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 2003c80: 7f ff fb 11 call 20028c4 <== NOT EXECUTED 2003c84: b0 10 00 01 mov %g1, %i0 <== NOT EXECUTED 2003c88: 81 c7 e0 08 ret <== NOT EXECUTED 2003c8c: 81 e8 00 00 restore <== NOT EXECUTED return sc; } rtems_current_user_env = tmp; }; *rtems_current_user_env = rtems_global_user_env; /* get the global values*/ 2003c90: 23 00 80 54 sethi %hi(0x2015000), %l1 2003c94: d0 04 62 ac ld [ %l1 + 0x2ac ], %o0 ! 20152ac 2003c98: 94 10 20 40 mov 0x40, %o2 2003c9c: 13 00 80 58 sethi %hi(0x2016000), %o1 2003ca0: 40 00 2d a7 call 200f33c 2003ca4: 92 12 61 88 or %o1, 0x188, %o1 ! 2016188 rtems_current_user_env->task_id=task_id; /* mark the local values*/ /* get a clean root */ rtems_filesystem_root = THE_ROOT_FS_LOC; 2003ca8: 03 00 80 58 sethi %hi(0x2016000), %g1 } rtems_current_user_env = tmp; }; *rtems_current_user_env = rtems_global_user_env; /* get the global values*/ rtems_current_user_env->task_id=task_id; /* mark the local values*/ 2003cac: d0 04 62 ac ld [ %l1 + 0x2ac ], %o0 /* get a clean root */ rtems_filesystem_root = THE_ROOT_FS_LOC; 2003cb0: d2 00 61 c8 ld [ %g1 + 0x1c8 ], %o1 } rtems_current_user_env = tmp; }; *rtems_current_user_env = rtems_global_user_env; /* get the global values*/ rtems_current_user_env->task_id=task_id; /* mark the local values*/ 2003cb4: c2 07 bf f4 ld [ %fp + -12 ], %g1 /* get a clean root */ rtems_filesystem_root = THE_ROOT_FS_LOC; 2003cb8: 92 02 60 18 add %o1, 0x18, %o1 } rtems_current_user_env = tmp; }; *rtems_current_user_env = rtems_global_user_env; /* get the global values*/ rtems_current_user_env->task_id=task_id; /* mark the local values*/ 2003cbc: c2 22 00 00 st %g1, [ %o0 ] /* get a clean root */ rtems_filesystem_root = THE_ROOT_FS_LOC; 2003cc0: 94 10 20 10 mov 0x10, %o2 2003cc4: 40 00 2d 9e call 200f33c 2003cc8: 90 02 20 14 add %o0, 0x14, %o0 * code we must _not_ free the original locs because * what we are trying to do here is forking off * clones. */ rtems_filesystem_evaluate_path("/", 0, &loc, 0); 2003ccc: a0 07 bf e4 add %fp, -28, %l0 2003cd0: 96 10 20 00 clr %o3 2003cd4: 25 00 80 4f sethi %hi(0x2013c00), %l2 2003cd8: 92 10 20 00 clr %o1 2003cdc: 94 10 00 10 mov %l0, %o2 2003ce0: 7f ff fa a7 call 200277c 2003ce4: 90 14 a3 90 or %l2, 0x390, %o0 rtems_filesystem_root = loc; 2003ce8: d0 04 62 ac ld [ %l1 + 0x2ac ], %o0 2003cec: 92 10 00 10 mov %l0, %o1 2003cf0: 94 10 20 10 mov 0x10, %o2 2003cf4: 40 00 2d 92 call 200f33c 2003cf8: 90 02 20 14 add %o0, 0x14, %o0 rtems_filesystem_evaluate_path("/", 0, &loc, 0); 2003cfc: 92 10 20 00 clr %o1 2003d00: 94 10 00 10 mov %l0, %o2 2003d04: 90 14 a3 90 or %l2, 0x390, %o0 2003d08: 7f ff fa 9d call 200277c 2003d0c: 96 10 20 00 clr %o3 rtems_filesystem_current = loc; 2003d10: d0 04 62 ac ld [ %l1 + 0x2ac ], %o0 2003d14: 92 10 00 10 mov %l0, %o1 2003d18: 90 02 20 04 add %o0, 4, %o0 2003d1c: 40 00 2d 88 call 200f33c 2003d20: 94 10 20 10 mov 0x10, %o2 return RTEMS_SUCCESSFUL; } 2003d24: 81 c7 e0 08 ret 2003d28: 81 e8 00 00 restore =============================================================================== 02003b54 : * b) mutex access to rtems_filesystem_current, rtems_filesytem_root * while changing any of those (chdir(), chroot()). */ #ifndef HAVE_USERENV_REFCNT rtems_status_code rtems_libio_share_private_env(rtems_id task_id) { 2003b54: 9d e3 bf 90 save %sp, -112, %sp <== NOT EXECUTED rtems_status_code sc; rtems_user_env_t * shared_user_env; rtems_id current_task_id; sc=rtems_task_ident(RTEMS_SELF,0,¤t_task_id); 2003b58: 90 10 20 00 clr %o0 <== NOT EXECUTED 2003b5c: 92 10 20 00 clr %o1 <== NOT EXECUTED 2003b60: 40 00 0b 40 call 2006860 <== NOT EXECUTED 2003b64: 94 07 bf f0 add %fp, -16, %o2 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) return sc; 2003b68: 86 92 20 00 orcc %o0, 0, %g3 <== NOT EXECUTED 2003b6c: 12 80 00 26 bne 2003c04 <== NOT EXECUTED 2003b70: 03 00 80 54 sethi %hi(0x2015000), %g1 <== NOT EXECUTED if (rtems_current_user_env->task_id==current_task_id) { 2003b74: e0 00 62 ac ld [ %g1 + 0x2ac ], %l0 ! 20152ac <== NOT EXECUTED 2003b78: 92 10 62 ac or %g1, 0x2ac, %o1 <== NOT EXECUTED 2003b7c: c4 04 00 00 ld [ %l0 ], %g2 <== NOT EXECUTED 2003b80: c2 07 bf f0 ld [ %fp + -16 ], %g1 <== NOT EXECUTED 2003b84: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 2003b88: 32 80 00 0a bne,a 2003bb0 <== NOT EXECUTED 2003b8c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED /* kill the current user env & task_var*/ rtems_user_env_t *tmp = rtems_current_user_env; sc = rtems_task_variable_delete(RTEMS_SELF,(void*)&rtems_current_user_env); 2003b90: 40 00 0b bb call 2006a7c <== NOT EXECUTED 2003b94: 01 00 00 00 nop <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) return sc; 2003b98: 86 92 20 00 orcc %o0, 0, %g3 <== NOT EXECUTED 2003b9c: 12 80 00 1a bne 2003c04 <== NOT EXECUTED 2003ba0: 01 00 00 00 nop <== NOT EXECUTED free_user_env(tmp); 2003ba4: 7f ff ff ce call 2003adc <== NOT EXECUTED 2003ba8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED }; /* AT THIS POINT, rtems_current_user_env is DANGLING */ sc = rtems_task_variable_get(task_id,(void*)&rtems_current_user_env, 2003bac: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 2003bb0: 94 07 bf f4 add %fp, -12, %o2 <== NOT EXECUTED 2003bb4: 31 00 80 54 sethi %hi(0x2015000), %i0 <== NOT EXECUTED 2003bb8: a0 16 22 ac or %i0, 0x2ac, %l0 ! 20152ac <== NOT EXECUTED 2003bbc: 40 00 0b d5 call 2006b10 <== NOT EXECUTED 2003bc0: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED (void*)&shared_user_env ); if (sc != RTEMS_SUCCESSFUL) 2003bc4: 86 92 20 00 orcc %o0, 0, %g3 <== NOT EXECUTED 2003bc8: 12 80 00 0c bne 2003bf8 <== NOT EXECUTED 2003bcc: 03 00 80 58 sethi %hi(0x2016000), %g1 <== NOT EXECUTED goto bailout; sc = rtems_task_variable_add(RTEMS_SELF,(void*)&rtems_current_user_env,free_user_env); 2003bd0: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED 2003bd4: 15 00 80 0e sethi %hi(0x2003800), %o2 <== NOT EXECUTED 2003bd8: 40 00 0b 7d call 20069cc <== NOT EXECUTED 2003bdc: 94 12 a2 dc or %o2, 0x2dc, %o2 ! 2003adc <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) 2003be0: 86 92 20 00 orcc %o0, 0, %g3 <== NOT EXECUTED 2003be4: 12 80 00 05 bne 2003bf8 <== NOT EXECUTED 2003be8: 03 00 80 58 sethi %hi(0x2016000), %g1 <== NOT EXECUTED goto bailout; /* the current_user_env is the same pointer that remote env */ rtems_current_user_env = shared_user_env; 2003bec: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED 2003bf0: 10 80 00 05 b 2003c04 <== NOT EXECUTED 2003bf4: c2 26 22 ac st %g1, [ %i0 + 0x2ac ] <== NOT EXECUTED return RTEMS_SUCCESSFUL; bailout: /* fallback to the global env */ rtems_current_user_env = &rtems_global_user_env; 2003bf8: 05 00 80 54 sethi %hi(0x2015000), %g2 <== NOT EXECUTED 2003bfc: 82 10 61 88 or %g1, 0x188, %g1 <== NOT EXECUTED 2003c00: c2 20 a2 ac st %g1, [ %g2 + 0x2ac ] <== NOT EXECUTED return sc; } 2003c04: 81 c7 e0 08 ret <== NOT EXECUTED 2003c08: 91 e8 00 03 restore %g0, %g3, %o0 <== NOT EXECUTED =============================================================================== 0200a49c : */ uint32_t rtems_libio_to_fcntl_flags( uint32_t flags ) { 200a49c: 84 10 00 08 mov %o0, %g2 uint32_t fcntl_flags = 0; if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { 200a4a0: 82 08 a0 06 and %g2, 6, %g1 200a4a4: 80 a0 60 06 cmp %g1, 6 200a4a8: 02 80 00 07 be 200a4c4 <== NEVER TAKEN 200a4ac: 90 10 20 02 mov 2, %o0 fcntl_flags |= O_RDWR; } else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) { 200a4b0: 83 30 a0 02 srl %g2, 2, %g1 200a4b4: 80 88 a0 02 btst 2, %g2 200a4b8: 02 80 00 03 be 200a4c4 <== NEVER TAKEN 200a4bc: 90 08 60 01 and %g1, 1, %o0 200a4c0: 90 10 20 00 clr %o0 fcntl_flags |= O_RDONLY; } else if ( (flags & LIBIO_FLAGS_WRITE) == LIBIO_FLAGS_WRITE) { fcntl_flags |= O_WRONLY; } if ( (flags & LIBIO_FLAGS_NO_DELAY) == LIBIO_FLAGS_NO_DELAY ) { 200a4c4: 80 88 a0 01 btst 1, %g2 200a4c8: 02 80 00 04 be 200a4d8 200a4cc: 80 88 a2 00 btst 0x200, %g2 fcntl_flags |= O_NONBLOCK; 200a4d0: 03 00 00 10 sethi %hi(0x4000), %g1 200a4d4: 90 12 00 01 or %o0, %g1, %o0 } if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) { 200a4d8: 32 80 00 02 bne,a 200a4e0 200a4dc: 90 12 20 08 or %o0, 8, %o0 fcntl_flags |= O_APPEND; } if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) { 200a4e0: 80 88 a4 00 btst 0x400, %g2 200a4e4: 32 80 00 02 bne,a 200a4ec 200a4e8: 90 12 22 00 or %o0, 0x200, %o0 fcntl_flags |= O_CREAT; } return fcntl_flags; } 200a4ec: 81 c3 e0 08 retl =============================================================================== 02004ba0 : int rtems_memalign( void **pointer, size_t alignment, size_t size ) { 2004ba0: 9d e3 bf 98 save %sp, -104, %sp void *return_this; /* * Parameter error checks */ if ( !pointer ) 2004ba4: a0 96 20 00 orcc %i0, 0, %l0 2004ba8: 02 80 00 1f be 2004c24 2004bac: 03 00 80 76 sethi %hi(0x201d800), %g1 *pointer = NULL; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && 2004bb0: c2 00 61 d4 ld [ %g1 + 0x1d4 ], %g1 ! 201d9d4 <_System_state_Current> 2004bb4: 80 a0 60 03 cmp %g1, 3 2004bb8: 12 80 00 07 bne 2004bd4 <== NEVER TAKEN 2004bbc: c0 24 00 00 clr [ %l0 ] 2004bc0: 7f ff fb be call 2003ab8 2004bc4: 01 00 00 00 nop 2004bc8: 80 8a 20 ff btst 0xff, %o0 2004bcc: 02 80 00 17 be 2004c28 <== NEVER TAKEN 2004bd0: b0 10 20 16 mov 0x16, %i0 /* * * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 2004bd4: 7f ff fb d3 call 2003b20 2004bd8: b0 10 20 0c mov 0xc, %i0 /* * Perform the aligned allocation requested */ return_this = _Protected_heap_Allocate_aligned( 2004bdc: 92 10 00 1a mov %i2, %o1 2004be0: 94 10 00 19 mov %i1, %o2 2004be4: 11 00 80 75 sethi %hi(0x201d400), %o0 2004be8: 40 00 13 37 call 20098c4 <_Protected_heap_Allocate_aligned> 2004bec: 90 12 22 68 or %o0, 0x268, %o0 ! 201d668 &RTEMS_Malloc_Heap, size, alignment ); if ( !return_this ) 2004bf0: b4 92 20 00 orcc %o0, 0, %i2 2004bf4: 02 80 00 0d be 2004c28 2004bf8: 03 00 80 73 sethi %hi(0x201cc00), %g1 return ENOMEM; /* * If configured, update the more involved statistics */ if ( rtems_malloc_statistics_helpers ) 2004bfc: c2 00 63 24 ld [ %g1 + 0x324 ], %g1 ! 201cf24 2004c00: 80 a0 60 00 cmp %g1, 0 2004c04: 22 80 00 06 be,a 2004c1c <== ALWAYS TAKEN 2004c08: f4 24 00 00 st %i2, [ %l0 ] (*rtems_malloc_statistics_helpers->at_malloc)(pointer); 2004c0c: c2 00 60 04 ld [ %g1 + 4 ], %g1 <== NOT EXECUTED 2004c10: 9f c0 40 00 call %g1 <== NOT EXECUTED 2004c14: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED */ if (rtems_malloc_boundary_helpers) (*rtems_malloc_boundary_helpers->at_malloc)(return_this, size); #endif *pointer = return_this; 2004c18: f4 24 00 00 st %i2, [ %l0 ] <== NOT EXECUTED 2004c1c: 81 c7 e0 08 ret 2004c20: 91 e8 20 00 restore %g0, 0, %o0 return 0; 2004c24: b0 10 20 16 mov 0x16, %i0 } 2004c28: 81 c7 e0 08 ret 2004c2c: 81 e8 00 00 restore =============================================================================== 0200f160 : uint32_t count, size_t max_message_size, rtems_attribute attribute_set, Objects_Id *id ) { 200f160: 9d e3 bf 90 save %sp, -112, %sp CORE_message_queue_Attributes the_msgq_attributes; #if defined(RTEMS_MULTIPROCESSING) bool is_global; #endif if ( !rtems_is_name_valid( name ) ) 200f164: a2 96 20 00 orcc %i0, 0, %l1 200f168: 02 80 00 16 be 200f1c0 200f16c: b0 10 20 03 mov 3, %i0 return RTEMS_INVALID_NAME; if ( !id ) 200f170: 80 a7 20 00 cmp %i4, 0 200f174: 02 80 00 13 be 200f1c0 <== NEVER TAKEN 200f178: b0 10 20 09 mov 9, %i0 if ( (is_global = _Attributes_Is_global( attribute_set ) ) && !_System_state_Is_multiprocessing ) return RTEMS_MP_NOT_CONFIGURED; #endif if ( count == 0 ) 200f17c: 80 a6 60 00 cmp %i1, 0 200f180: 02 80 00 10 be 200f1c0 <== NEVER TAKEN 200f184: b0 10 20 0a mov 0xa, %i0 return RTEMS_INVALID_NUMBER; if ( max_message_size == 0 ) 200f188: 80 a6 a0 00 cmp %i2, 0 200f18c: 02 80 00 0d be 200f1c0 <== NEVER TAKEN 200f190: b0 10 20 08 mov 8, %i0 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 200f194: 05 00 80 c6 sethi %hi(0x2031800), %g2 200f198: c2 00 a1 10 ld [ %g2 + 0x110 ], %g1 ! 2031910 <_Thread_Dispatch_disable_level> 200f19c: 82 00 60 01 inc %g1 200f1a0: c2 20 a1 10 st %g1, [ %g2 + 0x110 ] #endif #endif _Thread_Disable_dispatch(); /* protects object pointer */ the_message_queue = _Message_queue_Allocate(); 200f1a4: 40 00 26 8a call 2018bcc <_Message_queue_Allocate> 200f1a8: 01 00 00 00 nop if ( !the_message_queue ) { 200f1ac: a0 92 20 00 orcc %o0, 0, %l0 200f1b0: 12 80 00 06 bne 200f1c8 200f1b4: 80 8e e0 04 btst 4, %i3 _Thread_Enable_dispatch(); 200f1b8: 40 00 16 04 call 20149c8 <_Thread_Enable_dispatch> 200f1bc: b0 10 20 05 mov 5, %i0 200f1c0: 81 c7 e0 08 ret 200f1c4: 81 e8 00 00 restore } #endif the_message_queue->attribute_set = attribute_set; if (_Attributes_Is_priority( attribute_set ) ) 200f1c8: 02 80 00 05 be 200f1dc 200f1cc: f6 24 20 10 st %i3, [ %l0 + 0x10 ] the_msgq_attributes.discipline = CORE_MESSAGE_QUEUE_DISCIPLINES_PRIORITY; 200f1d0: 82 10 20 01 mov 1, %g1 200f1d4: 10 80 00 03 b 200f1e0 200f1d8: c2 27 bf f4 st %g1, [ %fp + -12 ] else the_msgq_attributes.discipline = CORE_MESSAGE_QUEUE_DISCIPLINES_FIFO; 200f1dc: c0 27 bf f4 clr [ %fp + -12 ] if ( ! _CORE_message_queue_Initialize( 200f1e0: 94 10 00 19 mov %i1, %o2 200f1e4: 96 10 00 1a mov %i2, %o3 200f1e8: 90 04 20 14 add %l0, 0x14, %o0 200f1ec: 40 00 0d 51 call 2012730 <_CORE_message_queue_Initialize> 200f1f0: 92 07 bf f4 add %fp, -12, %o1 200f1f4: 80 8a 20 ff btst 0xff, %o0 200f1f8: 12 80 00 0a bne 200f220 200f1fc: 03 00 80 c8 sethi %hi(0x2032000), %g1 */ RTEMS_INLINE_ROUTINE void _Message_queue_Free ( Message_queue_Control *the_message_queue ) { _Objects_Free( &_Message_queue_Information, &the_message_queue->Object ); 200f200: 90 10 62 3c or %g1, 0x23c, %o0 ! 203223c <_Message_queue_Information> 200f204: 92 10 00 10 mov %l0, %o1 200f208: 40 00 13 03 call 2013e14 <_Objects_Free> 200f20c: b0 10 20 0d mov 0xd, %i0 _Objects_MP_Close( &_Message_queue_Information, the_message_queue->Object.id); #endif _Message_queue_Free( the_message_queue ); _Thread_Enable_dispatch(); 200f210: 40 00 15 ee call 20149c8 <_Thread_Enable_dispatch> 200f214: 01 00 00 00 nop 200f218: 81 c7 e0 08 ret 200f21c: 81 e8 00 00 restore 200f220: c4 04 20 08 ld [ %l0 + 8 ], %g2 200f224: 82 10 62 3c or %g1, 0x23c, %g1 information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 200f228: e2 24 20 0c st %l1, [ %l0 + 0xc ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 200f22c: c6 00 60 1c ld [ %g1 + 0x1c ], %g3 &_Message_queue_Information, &the_message_queue->Object, (Objects_Name) name ); *id = the_message_queue->Object.id; 200f230: c4 27 00 00 st %g2, [ %i4 ] 200f234: 03 00 00 3f sethi %hi(0xfc00), %g1 200f238: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff 200f23c: 84 08 80 01 and %g2, %g1, %g2 200f240: 85 28 a0 02 sll %g2, 2, %g2 name, 0 ); #endif _Thread_Enable_dispatch(); 200f244: b0 10 20 00 clr %i0 200f248: 40 00 15 e0 call 20149c8 <_Thread_Enable_dispatch> 200f24c: e0 20 c0 02 st %l0, [ %g3 + %g2 ] return RTEMS_SUCCESSFUL; } 200f250: 81 c7 e0 08 ret 200f254: 81 e8 00 00 restore =============================================================================== 0200f2c0 : rtems_status_code rtems_message_queue_flush( Objects_Id id, uint32_t *count ) { 200f2c0: 9d e3 bf 90 save %sp, -112, %sp 200f2c4: 92 10 00 18 mov %i0, %o1 register Message_queue_Control *the_message_queue; Objects_Locations location; if ( !count ) 200f2c8: 80 a6 60 00 cmp %i1, 0 200f2cc: 02 80 00 0f be 200f308 <== NEVER TAKEN 200f2d0: b0 10 20 09 mov 9, %i0 RTEMS_INLINE_ROUTINE Message_queue_Control *_Message_queue_Get ( Objects_Id id, Objects_Locations *location ) { return (Message_queue_Control *) 200f2d4: 11 00 80 c8 sethi %hi(0x2032000), %o0 200f2d8: 94 07 bf f4 add %fp, -12, %o2 200f2dc: 40 00 13 4d call 2014010 <_Objects_Get> 200f2e0: 90 12 22 3c or %o0, 0x23c, %o0 return RTEMS_INVALID_ADDRESS; the_message_queue = _Message_queue_Get( id, &location ); switch ( location ) { 200f2e4: c2 07 bf f4 ld [ %fp + -12 ], %g1 200f2e8: 80 a0 60 00 cmp %g1, 0 200f2ec: 12 80 00 07 bne 200f308 200f2f0: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: *count = _CORE_message_queue_Flush( &the_message_queue->message_queue ); 200f2f4: 40 00 0c ef call 20126b0 <_CORE_message_queue_Flush> 200f2f8: 90 02 20 14 add %o0, 0x14, %o0 _Thread_Enable_dispatch(); 200f2fc: b0 10 20 00 clr %i0 200f300: 40 00 15 b2 call 20149c8 <_Thread_Enable_dispatch> 200f304: d0 26 40 00 st %o0, [ %i1 ] case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 200f308: 81 c7 e0 08 ret 200f30c: 81 e8 00 00 restore =============================================================================== 0200f310 : rtems_status_code rtems_message_queue_get_number_pending( Objects_Id id, uint32_t *count ) { 200f310: 9d e3 bf 90 save %sp, -112, %sp 200f314: 92 10 00 18 mov %i0, %o1 register Message_queue_Control *the_message_queue; Objects_Locations location; if ( !count ) 200f318: 80 a6 60 00 cmp %i1, 0 200f31c: 02 80 00 0e be 200f354 <== NEVER TAKEN 200f320: b0 10 20 09 mov 9, %i0 200f324: 11 00 80 c8 sethi %hi(0x2032000), %o0 200f328: 94 07 bf f4 add %fp, -12, %o2 200f32c: 40 00 13 39 call 2014010 <_Objects_Get> 200f330: 90 12 22 3c or %o0, 0x23c, %o0 return RTEMS_INVALID_ADDRESS; the_message_queue = _Message_queue_Get( id, &location ); switch ( location ) { 200f334: c2 07 bf f4 ld [ %fp + -12 ], %g1 200f338: 80 a0 60 00 cmp %g1, 0 200f33c: 12 80 00 06 bne 200f354 200f340: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: *count = the_message_queue->message_queue.number_of_pending_messages; 200f344: c2 02 20 5c ld [ %o0 + 0x5c ], %g1 _Thread_Enable_dispatch(); 200f348: b0 10 20 00 clr %i0 200f34c: 40 00 15 9f call 20149c8 <_Thread_Enable_dispatch> 200f350: c2 26 40 00 st %g1, [ %i1 ] case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 200f354: 81 c7 e0 08 ret 200f358: 81 e8 00 00 restore =============================================================================== 0200f41c : rtems_status_code rtems_message_queue_send( Objects_Id id, const void *buffer, size_t size ) { 200f41c: 9d e3 bf 88 save %sp, -120, %sp register Message_queue_Control *the_message_queue; Objects_Locations location; CORE_message_queue_Status status; if ( !buffer ) 200f420: 80 a6 60 00 cmp %i1, 0 200f424: 02 80 00 1a be 200f48c <== NEVER TAKEN 200f428: 90 10 20 09 mov 9, %o0 200f42c: 11 00 80 c8 sethi %hi(0x2032000), %o0 200f430: 92 10 00 18 mov %i0, %o1 200f434: 90 12 22 3c or %o0, 0x23c, %o0 200f438: 40 00 12 f6 call 2014010 <_Objects_Get> 200f43c: 94 07 bf f4 add %fp, -12, %o2 return RTEMS_INVALID_ADDRESS; the_message_queue = _Message_queue_Get( id, &location ); switch ( location ) { 200f440: c2 07 bf f4 ld [ %fp + -12 ], %g1 200f444: 84 10 00 08 mov %o0, %g2 200f448: 80 a0 60 00 cmp %g1, 0 200f44c: 12 80 00 10 bne 200f48c 200f450: 90 10 20 04 mov 4, %o0 CORE_message_queue_API_mp_support_callout api_message_queue_mp_support, bool wait, Watchdog_Interval timeout ) { return _CORE_message_queue_Submit( 200f454: 92 10 00 19 mov %i1, %o1 200f458: 94 10 00 1a mov %i2, %o2 200f45c: 96 10 00 18 mov %i0, %o3 200f460: 90 00 a0 14 add %g2, 0x14, %o0 200f464: 98 10 20 00 clr %o4 200f468: c0 23 a0 5c clr [ %sp + 0x5c ] 200f46c: c0 23 a0 60 clr [ %sp + 0x60 ] 200f470: 1b 1f ff ff sethi %hi(0x7ffffc00), %o5 200f474: 40 00 0d 25 call 2012908 <_CORE_message_queue_Submit> 200f478: 9a 13 63 ff or %o5, 0x3ff, %o5 ! 7fffffff MESSAGE_QUEUE_MP_HANDLER, FALSE, /* sender does not block */ 0 /* no timeout */ ); _Thread_Enable_dispatch(); 200f47c: 40 00 15 53 call 20149c8 <_Thread_Enable_dispatch> 200f480: a0 10 00 08 mov %o0, %l0 /* * Since this API does not allow for blocking sends, we can directly * return the returned status. */ return _Message_queue_Translate_core_message_queue_return_code(status); 200f484: 40 00 00 04 call 200f494 <_Message_queue_Translate_core_message_queue_return_code> 200f488: 90 10 00 10 mov %l0, %o0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 200f48c: 81 c7 e0 08 ret 200f490: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 0200f4a8 : rtems_status_code rtems_message_queue_urgent( Objects_Id id, const void *buffer, size_t size ) { 200f4a8: 9d e3 bf 88 save %sp, -120, %sp register Message_queue_Control *the_message_queue; Objects_Locations location; CORE_message_queue_Status status; if ( !buffer ) 200f4ac: 80 a6 60 00 cmp %i1, 0 200f4b0: 02 80 00 19 be 200f514 <== NEVER TAKEN 200f4b4: 90 10 20 09 mov 9, %o0 200f4b8: 11 00 80 c8 sethi %hi(0x2032000), %o0 200f4bc: 92 10 00 18 mov %i0, %o1 200f4c0: 90 12 22 3c or %o0, 0x23c, %o0 200f4c4: 40 00 12 d3 call 2014010 <_Objects_Get> 200f4c8: 94 07 bf f4 add %fp, -12, %o2 return RTEMS_INVALID_ADDRESS; the_message_queue = _Message_queue_Get( id, &location ); switch ( location ) { 200f4cc: c2 07 bf f4 ld [ %fp + -12 ], %g1 200f4d0: 84 10 00 08 mov %o0, %g2 200f4d4: 80 a0 60 00 cmp %g1, 0 200f4d8: 12 80 00 0f bne 200f514 200f4dc: 90 10 20 04 mov 4, %o0 CORE_message_queue_API_mp_support_callout api_message_queue_mp_support, bool wait, Watchdog_Interval timeout ) { return _CORE_message_queue_Submit( 200f4e0: 92 10 00 19 mov %i1, %o1 200f4e4: 94 10 00 1a mov %i2, %o2 200f4e8: 96 10 00 18 mov %i0, %o3 200f4ec: 90 00 a0 14 add %g2, 0x14, %o0 200f4f0: 98 10 20 00 clr %o4 200f4f4: 1b 20 00 00 sethi %hi(0x80000000), %o5 200f4f8: c0 23 a0 5c clr [ %sp + 0x5c ] 200f4fc: 40 00 0d 03 call 2012908 <_CORE_message_queue_Submit> 200f500: c0 23 a0 60 clr [ %sp + 0x60 ] id, MESSAGE_QUEUE_MP_HANDLER, FALSE, /* sender does not block */ 0 /* no timeout */ ); _Thread_Enable_dispatch(); 200f504: 40 00 15 31 call 20149c8 <_Thread_Enable_dispatch> 200f508: a0 10 00 08 mov %o0, %l0 /* * Since this API does not allow for blocking sends, we can directly * return the returned status. */ return _Message_queue_Translate_core_message_queue_return_code(status); 200f50c: 7f ff ff e2 call 200f494 <_Message_queue_Translate_core_message_queue_return_code> 200f510: 90 10 00 10 mov %l0, %o0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 200f514: 81 c7 e0 08 ret 200f518: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 02005838 : */ rtems_status_code rtems_object_set_name( rtems_id id, const char *name ) { 2005838: 9d e3 bf 90 save %sp, -112, %sp 200583c: 90 10 00 18 mov %i0, %o0 Objects_Information *information; Objects_Locations location; Objects_Control *the_object; Objects_Id tmpId; if ( !name ) 2005840: 80 a6 60 00 cmp %i1, 0 2005844: 02 80 00 18 be 20058a4 <== NEVER TAKEN 2005848: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 200584c: b0 92 20 00 orcc %o0, 0, %i0 2005850: 12 80 00 04 bne 2005860 2005854: 03 00 80 6c sethi %hi(0x201b000), %g1 2005858: c2 00 62 f4 ld [ %g1 + 0x2f4 ], %g1 ! 201b2f4 <_Thread_Executing> 200585c: f0 00 60 08 ld [ %g1 + 8 ], %i0 information = _Objects_Get_information_id( tmpId ); 2005860: 40 00 06 7d call 2007254 <_Objects_Get_information_id> 2005864: 90 10 00 18 mov %i0, %o0 if ( !information ) 2005868: a0 92 20 00 orcc %o0, 0, %l0 200586c: 02 80 00 10 be 20058ac 2005870: 92 10 00 18 mov %i0, %o1 return RTEMS_INVALID_ID; the_object = _Objects_Get( information, tmpId, &location ); 2005874: 40 00 07 07 call 2007490 <_Objects_Get> 2005878: 94 07 bf f4 add %fp, -12, %o2 switch ( location ) { 200587c: c2 07 bf f4 ld [ %fp + -12 ], %g1 2005880: 80 a0 60 00 cmp %g1, 0 2005884: 32 80 00 08 bne,a 20058a4 2005888: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: _Objects_Set_name( information, the_object, name ); 200588c: 92 10 00 08 mov %o0, %o1 2005890: 94 10 00 19 mov %i1, %o2 2005894: 40 00 07 60 call 2007614 <_Objects_Set_name> 2005898: 90 10 00 10 mov %l0, %o0 _Thread_Enable_dispatch(); 200589c: 40 00 09 78 call 2007e7c <_Thread_Enable_dispatch> 20058a0: b0 10 20 00 clr %i0 20058a4: 81 c7 e0 08 ret 20058a8: 81 e8 00 00 restore return RTEMS_SUCCESSFUL; 20058ac: b0 10 20 04 mov 4, %i0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 20058b0: 81 c7 e0 08 ret 20058b4: 81 e8 00 00 restore =============================================================================== 020030d8 : void rtems_panic( const char *printf_format, ... ) { 20030d8: 9d e3 bf 90 save %sp, -112, %sp <== NOT EXECUTED va_list arglist; va_start(arglist, printf_format); (void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist); 20030dc: 11 08 00 00 sethi %hi(0x20000000), %o0 <== NOT EXECUTED ... ) { va_list arglist; va_start(arglist, printf_format); 20030e0: 94 07 a0 48 add %fp, 0x48, %o2 <== NOT EXECUTED 20030e4: f2 27 a0 48 st %i1, [ %fp + 0x48 ] <== NOT EXECUTED 20030e8: f4 27 a0 4c st %i2, [ %fp + 0x4c ] <== NOT EXECUTED 20030ec: f6 27 a0 50 st %i3, [ %fp + 0x50 ] <== NOT EXECUTED 20030f0: f8 27 a0 54 st %i4, [ %fp + 0x54 ] <== NOT EXECUTED 20030f4: fa 27 a0 58 st %i5, [ %fp + 0x58 ] <== NOT EXECUTED (void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist); 20030f8: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED 20030fc: 7f ff ff 88 call 2002f1c <== NOT EXECUTED 2003100: d4 27 bf f4 st %o2, [ %fp + -12 ] <== NOT EXECUTED va_end(arglist); } 2003104: 81 c7 e0 08 ret <== NOT EXECUTED 2003108: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 0200f51c : uint32_t length, uint32_t buffer_size, rtems_attribute attribute_set, Objects_Id *id ) { 200f51c: 9d e3 bf 98 save %sp, -104, %sp register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) 200f520: a6 96 20 00 orcc %i0, 0, %l3 200f524: 02 80 00 1e be 200f59c 200f528: b0 10 20 03 mov 3, %i0 return RTEMS_INVALID_NAME; if ( !starting_address ) 200f52c: 80 a6 60 00 cmp %i1, 0 200f530: 02 80 00 38 be 200f610 <== NEVER TAKEN 200f534: 80 a7 60 00 cmp %i5, 0 return RTEMS_INVALID_ADDRESS; if ( !id ) 200f538: 02 80 00 36 be 200f610 <== NEVER TAKEN 200f53c: 80 a6 a0 00 cmp %i2, 0 return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || 200f540: 22 80 00 17 be,a 200f59c 200f544: b0 10 20 08 mov 8, %i0 200f548: 80 a6 e0 00 cmp %i3, 0 200f54c: 22 80 00 14 be,a 200f59c 200f550: b0 10 20 08 mov 8, %i0 200f554: 80 a6 80 1b cmp %i2, %i3 200f558: 0a 80 00 30 bcs 200f618 200f55c: 80 8e e0 07 btst 7, %i3 200f560: 12 80 00 2e bne 200f618 200f564: 80 8e 60 07 btst 7, %i1 !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; if ( !_Addresses_Is_aligned( starting_address ) ) 200f568: 12 80 00 2a bne 200f610 200f56c: 05 00 80 c6 sethi %hi(0x2031800), %g2 200f570: c2 00 a1 10 ld [ %g2 + 0x110 ], %g1 ! 2031910 <_Thread_Dispatch_disable_level> 200f574: 82 00 60 01 inc %g1 200f578: c2 20 a1 10 st %g1, [ %g2 + 0x110 ] * This function allocates a partition control block from * the inactive chain of free partition control blocks. */ RTEMS_INLINE_ROUTINE Partition_Control *_Partition_Allocate ( void ) { return (Partition_Control *) _Objects_Allocate( &_Partition_Information ); 200f57c: 25 00 80 c5 sethi %hi(0x2031400), %l2 200f580: 40 00 11 38 call 2013a60 <_Objects_Allocate> 200f584: 90 14 a2 c4 or %l2, 0x2c4, %o0 ! 20316c4 <_Partition_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { 200f588: a2 92 20 00 orcc %o0, 0, %l1 200f58c: 12 80 00 06 bne 200f5a4 200f590: 92 10 00 1b mov %i3, %o1 _Thread_Enable_dispatch(); 200f594: 40 00 15 0d call 20149c8 <_Thread_Enable_dispatch> 200f598: b0 10 20 05 mov 5, %i0 200f59c: 81 c7 e0 08 ret 200f5a0: 81 e8 00 00 restore #endif the_partition->starting_address = starting_address; the_partition->length = length; the_partition->buffer_size = buffer_size; the_partition->attribute_set = attribute_set; 200f5a4: f8 24 60 1c st %i4, [ %l1 + 0x1c ] _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } #endif the_partition->starting_address = starting_address; 200f5a8: f2 24 60 10 st %i1, [ %l1 + 0x10 ] the_partition->length = length; 200f5ac: f4 24 60 14 st %i2, [ %l1 + 0x14 ] the_partition->buffer_size = buffer_size; 200f5b0: f6 24 60 18 st %i3, [ %l1 + 0x18 ] the_partition->attribute_set = attribute_set; the_partition->number_of_used_blocks = 0; 200f5b4: c0 24 60 20 clr [ %l1 + 0x20 ] _Chain_Initialize( &the_partition->Memory, starting_address, 200f5b8: 40 00 4d fa call 2022da0 <.udiv> 200f5bc: 90 10 00 1a mov %i2, %o0 200f5c0: 92 10 00 19 mov %i1, %o1 200f5c4: 94 10 00 08 mov %o0, %o2 200f5c8: 96 10 00 1b mov %i3, %o3 200f5cc: a0 04 60 24 add %l1, 0x24, %l0 200f5d0: 40 00 0b fe call 20125c8 <_Chain_Initialize> 200f5d4: 90 10 00 10 mov %l0, %o0 200f5d8: c4 04 60 08 ld [ %l1 + 8 ], %g2 200f5dc: 82 14 a2 c4 or %l2, 0x2c4, %g1 information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 200f5e0: e6 24 60 0c st %l3, [ %l1 + 0xc ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 200f5e4: c6 00 60 1c ld [ %g1 + 0x1c ], %g3 &_Partition_Information, &the_partition->Object, (Objects_Name) name ); *id = the_partition->Object.id; 200f5e8: c4 27 40 00 st %g2, [ %i5 ] 200f5ec: 03 00 00 3f sethi %hi(0xfc00), %g1 200f5f0: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff 200f5f4: 84 08 80 01 and %g2, %g1, %g2 200f5f8: 85 28 a0 02 sll %g2, 2, %g2 name, 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); 200f5fc: b0 10 20 00 clr %i0 200f600: 40 00 14 f2 call 20149c8 <_Thread_Enable_dispatch> 200f604: e2 20 c0 02 st %l1, [ %g3 + %g2 ] 200f608: 81 c7 e0 08 ret 200f60c: 81 e8 00 00 restore return RTEMS_SUCCESSFUL; 200f610: 81 c7 e0 08 ret 200f614: 91 e8 20 09 restore %g0, 9, %o0 200f618: b0 10 20 08 mov 8, %i0 } 200f61c: 81 c7 e0 08 ret 200f620: 81 e8 00 00 restore =============================================================================== 0200f698 : rtems_status_code rtems_partition_get_buffer( Objects_Id id, void **buffer ) { 200f698: 9d e3 bf 90 save %sp, -112, %sp 200f69c: 92 10 00 18 mov %i0, %o1 register Partition_Control *the_partition; Objects_Locations location; void *the_buffer; if ( !buffer ) 200f6a0: 80 a6 60 00 cmp %i1, 0 200f6a4: 02 80 00 19 be 200f708 <== NEVER TAKEN 200f6a8: b0 10 20 09 mov 9, %i0 RTEMS_INLINE_ROUTINE Partition_Control *_Partition_Get ( Objects_Id id, Objects_Locations *location ) { return (Partition_Control *) 200f6ac: 11 00 80 c5 sethi %hi(0x2031400), %o0 200f6b0: 94 07 bf f4 add %fp, -12, %o2 200f6b4: 40 00 12 57 call 2014010 <_Objects_Get> 200f6b8: 90 12 22 c4 or %o0, 0x2c4, %o0 return RTEMS_INVALID_ADDRESS; the_partition = _Partition_Get( id, &location ); switch ( location ) { 200f6bc: c2 07 bf f4 ld [ %fp + -12 ], %g1 200f6c0: a0 10 00 08 mov %o0, %l0 200f6c4: 80 a0 60 00 cmp %g1, 0 200f6c8: 12 80 00 10 bne 200f708 200f6cc: b0 10 20 04 mov 4, %i0 */ RTEMS_INLINE_ROUTINE void *_Partition_Allocate_buffer ( Partition_Control *the_partition ) { return _Chain_Get( &the_partition->Memory ); 200f6d0: 40 00 0b ae call 2012588 <_Chain_Get> 200f6d4: 90 02 20 24 add %o0, 0x24, %o0 case OBJECTS_LOCAL: the_buffer = _Partition_Allocate_buffer( the_partition ); if ( the_buffer ) { 200f6d8: b0 92 20 00 orcc %o0, 0, %i0 200f6dc: 02 80 00 09 be 200f700 200f6e0: 01 00 00 00 nop the_partition->number_of_used_blocks += 1; 200f6e4: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 200f6e8: 82 00 60 01 inc %g1 _Thread_Enable_dispatch(); 200f6ec: 40 00 14 b7 call 20149c8 <_Thread_Enable_dispatch> 200f6f0: c2 24 20 20 st %g1, [ %l0 + 0x20 ] *buffer = the_buffer; 200f6f4: f0 26 40 00 st %i0, [ %i1 ] 200f6f8: 81 c7 e0 08 ret 200f6fc: 91 e8 20 00 restore %g0, 0, %o0 return RTEMS_SUCCESSFUL; } _Thread_Enable_dispatch(); 200f700: 40 00 14 b2 call 20149c8 <_Thread_Enable_dispatch> 200f704: b0 10 20 0d mov 0xd, %i0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 200f708: 81 c7 e0 08 ret 200f70c: 81 e8 00 00 restore =============================================================================== 0200eaa4 : void *internal_start, void *external_start, uint32_t length, Objects_Id *id ) { 200eaa4: 9d e3 bf 98 save %sp, -104, %sp register Dual_ported_memory_Control *the_port; if ( !rtems_is_name_valid( name) ) 200eaa8: a2 96 20 00 orcc %i0, 0, %l1 200eaac: 02 80 00 14 be 200eafc 200eab0: b0 10 20 03 mov 3, %i0 return RTEMS_INVALID_NAME; if ( !id ) 200eab4: 80 a7 20 00 cmp %i4, 0 200eab8: 02 80 00 24 be 200eb48 <== NEVER TAKEN 200eabc: 82 16 80 19 or %i2, %i1, %g1 return RTEMS_INVALID_ADDRESS; if ( !_Addresses_Is_aligned( internal_start ) || 200eac0: 80 88 60 07 btst 7, %g1 200eac4: 12 80 00 0e bne 200eafc 200eac8: b0 10 20 09 mov 9, %i0 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 200eacc: 05 00 80 c6 sethi %hi(0x2031800), %g2 200ead0: c2 00 a1 10 ld [ %g2 + 0x110 ], %g1 ! 2031910 <_Thread_Dispatch_disable_level> 200ead4: 82 00 60 01 inc %g1 200ead8: c2 20 a1 10 st %g1, [ %g2 + 0x110 ] * of free port control blocks. */ RTEMS_INLINE_ROUTINE Dual_ported_memory_Control *_Dual_ported_memory_Allocate ( void ) { return (Dual_ported_memory_Control *) 200eadc: 21 00 80 c5 sethi %hi(0x2031400), %l0 200eae0: 40 00 13 e0 call 2013a60 <_Objects_Allocate> 200eae4: 90 14 22 84 or %l0, 0x284, %o0 ! 2031684 <_Dual_ported_memory_Information> _Thread_Disable_dispatch(); /* to prevent deletion */ the_port = _Dual_ported_memory_Allocate(); if ( !the_port ) { 200eae8: 80 a2 20 00 cmp %o0, 0 200eaec: 32 80 00 06 bne,a 200eb04 200eaf0: c4 02 20 08 ld [ %o0 + 8 ], %g2 _Thread_Enable_dispatch(); 200eaf4: 40 00 17 b5 call 20149c8 <_Thread_Enable_dispatch> 200eaf8: b0 10 20 05 mov 5, %i0 200eafc: 81 c7 e0 08 ret 200eb00: 81 e8 00 00 restore #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 200eb04: 82 14 22 84 or %l0, 0x284, %g1 information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 200eb08: e2 22 20 0c st %l1, [ %o0 + 0xc ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 200eb0c: c6 00 60 1c ld [ %g1 + 0x1c ], %g3 return RTEMS_TOO_MANY; } the_port->internal_base = internal_start; the_port->external_base = external_start; the_port->length = length - 1; 200eb10: 82 06 ff ff add %i3, -1, %g1 200eb14: c2 22 20 18 st %g1, [ %o0 + 0x18 ] &_Dual_ported_memory_Information, &the_port->Object, (Objects_Name) name ); *id = the_port->Object.id; 200eb18: c4 27 00 00 st %g2, [ %i4 ] 200eb1c: 03 00 00 3f sethi %hi(0xfc00), %g1 200eb20: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff 200eb24: 84 08 80 01 and %g2, %g1, %g2 200eb28: 85 28 a0 02 sll %g2, 2, %g2 if ( !the_port ) { _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } the_port->internal_base = internal_start; 200eb2c: f2 22 20 10 st %i1, [ %o0 + 0x10 ] the_port->external_base = external_start; 200eb30: f4 22 20 14 st %i2, [ %o0 + 0x14 ] 200eb34: d0 20 c0 02 st %o0, [ %g3 + %g2 ] &the_port->Object, (Objects_Name) name ); *id = the_port->Object.id; _Thread_Enable_dispatch(); 200eb38: 40 00 17 a4 call 20149c8 <_Thread_Enable_dispatch> 200eb3c: b0 10 20 00 clr %i0 200eb40: 81 c7 e0 08 ret 200eb44: 81 e8 00 00 restore return RTEMS_SUCCESSFUL; 200eb48: b0 10 20 09 mov 9, %i0 <== NOT EXECUTED } 200eb4c: 81 c7 e0 08 ret <== NOT EXECUTED 200eb50: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 0200ebac : rtems_status_code rtems_port_external_to_internal( Objects_Id id, void *external, void **internal ) { 200ebac: 9d e3 bf 90 save %sp, -112, %sp 200ebb0: 92 10 00 18 mov %i0, %o1 register Dual_ported_memory_Control *the_port; Objects_Locations location; uint32_t ending; if ( !internal ) 200ebb4: 80 a6 a0 00 cmp %i2, 0 200ebb8: 02 80 00 16 be 200ec10 <== NEVER TAKEN 200ebbc: b0 10 20 09 mov 9, %i0 RTEMS_INLINE_ROUTINE Dual_ported_memory_Control *_Dual_ported_memory_Get ( Objects_Id id, Objects_Locations *location ) { return (Dual_ported_memory_Control *) 200ebc0: 11 00 80 c5 sethi %hi(0x2031400), %o0 200ebc4: 94 07 bf f4 add %fp, -12, %o2 200ebc8: 40 00 15 12 call 2014010 <_Objects_Get> 200ebcc: 90 12 22 84 or %o0, 0x284, %o0 return RTEMS_INVALID_ADDRESS; the_port = _Dual_ported_memory_Get( id, &location ); switch ( location ) { 200ebd0: c2 07 bf f4 ld [ %fp + -12 ], %g1 200ebd4: 80 a0 60 00 cmp %g1, 0 200ebd8: 12 80 00 0e bne 200ec10 200ebdc: b0 10 20 04 mov 4, %i0 RTEMS_INLINE_ROUTINE uint32_t _Addresses_Subtract ( void *left, void *right ) { return ((char *) left - (char *) right); 200ebe0: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 case OBJECTS_LOCAL: ending = _Addresses_Subtract( external, the_port->external_base ); if ( ending > the_port->length ) 200ebe4: c4 02 20 18 ld [ %o0 + 0x18 ], %g2 200ebe8: 86 26 40 01 sub %i1, %g1, %g3 200ebec: 80 a0 c0 02 cmp %g3, %g2 200ebf0: 28 80 00 04 bleu,a 200ec00 200ebf4: c2 02 20 10 ld [ %o0 + 0x10 ], %g1 *internal = external; 200ebf8: 10 80 00 04 b 200ec08 200ebfc: f2 26 80 00 st %i1, [ %i2 ] else *internal = _Addresses_Add_offset( the_port->internal_base, 200ec00: 82 00 40 03 add %g1, %g3, %g1 200ec04: c2 26 80 00 st %g1, [ %i2 ] ending ); _Thread_Enable_dispatch(); 200ec08: 40 00 17 70 call 20149c8 <_Thread_Enable_dispatch> 200ec0c: b0 10 20 00 clr %i0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 200ec10: 81 c7 e0 08 ret 200ec14: 81 e8 00 00 restore =============================================================================== 0200ec4c : rtems_status_code rtems_port_internal_to_external( Objects_Id id, void *internal, void **external ) { 200ec4c: 9d e3 bf 90 save %sp, -112, %sp 200ec50: 92 10 00 18 mov %i0, %o1 register Dual_ported_memory_Control *the_port; Objects_Locations location; uint32_t ending; if ( !external ) 200ec54: 80 a6 a0 00 cmp %i2, 0 200ec58: 02 80 00 16 be 200ecb0 <== NEVER TAKEN 200ec5c: b0 10 20 09 mov 9, %i0 200ec60: 11 00 80 c5 sethi %hi(0x2031400), %o0 200ec64: 94 07 bf f4 add %fp, -12, %o2 200ec68: 40 00 14 ea call 2014010 <_Objects_Get> 200ec6c: 90 12 22 84 or %o0, 0x284, %o0 return RTEMS_INVALID_ADDRESS; the_port = _Dual_ported_memory_Get( id, &location ); switch ( location ) { 200ec70: c2 07 bf f4 ld [ %fp + -12 ], %g1 200ec74: 80 a0 60 00 cmp %g1, 0 200ec78: 12 80 00 0e bne 200ecb0 200ec7c: b0 10 20 04 mov 4, %i0 200ec80: c2 02 20 10 ld [ %o0 + 0x10 ], %g1 case OBJECTS_LOCAL: ending = _Addresses_Subtract( internal, the_port->internal_base ); if ( ending > the_port->length ) 200ec84: c4 02 20 18 ld [ %o0 + 0x18 ], %g2 200ec88: 86 26 40 01 sub %i1, %g1, %g3 200ec8c: 80 a0 c0 02 cmp %g3, %g2 200ec90: 28 80 00 04 bleu,a 200eca0 200ec94: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 *external = internal; 200ec98: 10 80 00 04 b 200eca8 200ec9c: f2 26 80 00 st %i1, [ %i2 ] else *external = _Addresses_Add_offset( the_port->external_base, 200eca0: 82 00 40 03 add %g1, %g3, %g1 200eca4: c2 26 80 00 st %g1, [ %i2 ] ending ); _Thread_Enable_dispatch(); 200eca8: 40 00 17 48 call 20149c8 <_Thread_Enable_dispatch> 200ecac: b0 10 20 00 clr %i0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 200ecb0: 81 c7 e0 08 ret 200ecb4: 81 e8 00 00 restore =============================================================================== 020063d8 : rtems_status_code rtems_rate_monotonic_create( rtems_name name, Objects_Id *id ) { 20063d8: 9d e3 bf 98 save %sp, -104, %sp Rate_monotonic_Control *the_period; if ( !rtems_is_name_valid( name ) ) 20063dc: a4 96 20 00 orcc %i0, 0, %l2 20063e0: 02 80 00 11 be 2006424 20063e4: b0 10 20 03 mov 3, %i0 return RTEMS_INVALID_NAME; if ( !id ) 20063e8: 80 a6 60 00 cmp %i1, 0 20063ec: 02 80 00 0e be 2006424 <== NEVER TAKEN 20063f0: b0 10 20 09 mov 9, %i0 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 20063f4: 05 00 80 72 sethi %hi(0x201c800), %g2 20063f8: c2 00 a0 40 ld [ %g2 + 0x40 ], %g1 ! 201c840 <_Thread_Dispatch_disable_level> 20063fc: 82 00 60 01 inc %g1 2006400: c2 20 a0 40 st %g1, [ %g2 + 0x40 ] * This function allocates a period control block from * the inactive chain of free period control blocks. */ RTEMS_INLINE_ROUTINE Rate_monotonic_Control *_Rate_monotonic_Allocate( void ) { return (Rate_monotonic_Control *) 2006404: 23 00 80 71 sethi %hi(0x201c400), %l1 2006408: 40 00 07 f3 call 20083d4 <_Objects_Allocate> 200640c: 90 14 62 cc or %l1, 0x2cc, %o0 ! 201c6cc <_Rate_monotonic_Information> _Thread_Disable_dispatch(); /* to prevent deletion */ the_period = _Rate_monotonic_Allocate(); if ( !the_period ) { 2006410: a0 92 20 00 orcc %o0, 0, %l0 2006414: 12 80 00 06 bne 200642c 2006418: 03 00 80 72 sethi %hi(0x201c800), %g1 _Thread_Enable_dispatch(); 200641c: 40 00 0b fc call 200940c <_Thread_Enable_dispatch> 2006420: b0 10 20 05 mov 5, %i0 2006424: 81 c7 e0 08 ret 2006428: 81 e8 00 00 restore return RTEMS_TOO_MANY; } the_period->owner = _Thread_Executing; 200642c: c2 00 61 04 ld [ %g1 + 0x104 ], %g1 the_period->state = RATE_MONOTONIC_INACTIVE; _Watchdog_Initialize( &the_period->Timer, NULL, 0, NULL ); _Rate_monotonic_Reset_statistics( the_period ); 2006430: 92 10 20 00 clr %o1 if ( !the_period ) { _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } the_period->owner = _Thread_Executing; 2006434: c2 24 20 50 st %g1, [ %l0 + 0x50 ] the_period->state = RATE_MONOTONIC_INACTIVE; _Watchdog_Initialize( &the_period->Timer, NULL, 0, NULL ); _Rate_monotonic_Reset_statistics( the_period ); 2006438: 94 10 20 38 mov 0x38, %o2 _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } the_period->owner = _Thread_Executing; the_period->state = RATE_MONOTONIC_INACTIVE; 200643c: c0 24 20 38 clr [ %l0 + 0x38 ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 2006440: c0 24 20 18 clr [ %l0 + 0x18 ] the_watchdog->routine = routine; 2006444: c0 24 20 2c clr [ %l0 + 0x2c ] the_watchdog->id = id; 2006448: c0 24 20 30 clr [ %l0 + 0x30 ] the_watchdog->user_data = user_data; 200644c: c0 24 20 34 clr [ %l0 + 0x34 ] _Watchdog_Initialize( &the_period->Timer, NULL, 0, NULL ); _Rate_monotonic_Reset_statistics( the_period ); 2006450: 40 00 25 6b call 200f9fc 2006454: 90 04 20 54 add %l0, 0x54, %o0 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2006458: c4 04 20 08 ld [ %l0 + 8 ], %g2 200645c: 82 14 62 cc or %l1, 0x2cc, %g1 information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 2006460: e4 24 20 0c st %l2, [ %l0 + 0xc ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2006464: c6 00 60 1c ld [ %g1 + 0x1c ], %g3 2006468: 03 1f ff ff sethi %hi(0x7ffffc00), %g1 200646c: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff 2006470: c2 24 20 78 st %g1, [ %l0 + 0x78 ] 2006474: c2 24 20 5c st %g1, [ %l0 + 0x5c ] 2006478: c2 24 20 60 st %g1, [ %l0 + 0x60 ] 200647c: c2 24 20 74 st %g1, [ %l0 + 0x74 ] &_Rate_monotonic_Information, &the_period->Object, (Objects_Name) name ); *id = the_period->Object.id; 2006480: c4 26 40 00 st %g2, [ %i1 ] 2006484: 03 00 00 3f sethi %hi(0xfc00), %g1 2006488: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff 200648c: 84 08 80 01 and %g2, %g1, %g2 2006490: 85 28 a0 02 sll %g2, 2, %g2 _Thread_Enable_dispatch(); 2006494: b0 10 20 00 clr %i0 2006498: 40 00 0b dd call 200940c <_Thread_Enable_dispatch> 200649c: e0 20 c0 02 st %l0, [ %g3 + %g2 ] return RTEMS_SUCCESSFUL; } 20064a0: 81 c7 e0 08 ret 20064a4: 81 e8 00 00 restore =============================================================================== 0200d494 : rtems_status_code rtems_rate_monotonic_get_statistics( Objects_Id id, rtems_rate_monotonic_period_statistics *statistics ) { 200d494: 9d e3 bf 90 save %sp, -112, %sp 200d498: 92 10 00 18 mov %i0, %o1 Objects_Locations location; Rate_monotonic_Control *the_period; if ( !statistics ) 200d49c: 80 a6 60 00 cmp %i1, 0 200d4a0: 02 80 00 10 be 200d4e0 <== NEVER TAKEN 200d4a4: b0 10 20 09 mov 9, %i0 200d4a8: 11 00 80 71 sethi %hi(0x201c400), %o0 200d4ac: 94 07 bf f4 add %fp, -12, %o2 200d4b0: 7f ff ed 69 call 2008a54 <_Objects_Get> 200d4b4: 90 12 22 cc or %o0, 0x2cc, %o0 return RTEMS_INVALID_ADDRESS; the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { 200d4b8: c2 07 bf f4 ld [ %fp + -12 ], %g1 200d4bc: 80 a0 60 00 cmp %g1, 0 200d4c0: 12 80 00 08 bne 200d4e0 200d4c4: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: *statistics = the_period->Statistics; 200d4c8: 92 02 20 54 add %o0, 0x54, %o1 200d4cc: 94 10 20 38 mov 0x38, %o2 200d4d0: 40 00 09 12 call 200f918 200d4d4: 90 10 00 19 mov %i1, %o0 _Thread_Enable_dispatch(); 200d4d8: 7f ff ef cd call 200940c <_Thread_Enable_dispatch> 200d4dc: b0 10 20 00 clr %i0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 200d4e0: 81 c7 e0 08 ret 200d4e4: 81 e8 00 00 restore =============================================================================== 0200d4e8 : rtems_status_code rtems_rate_monotonic_get_status( Objects_Id id, rtems_rate_monotonic_period_status *status ) { 200d4e8: 9d e3 bf 88 save %sp, -120, %sp 200d4ec: 92 10 00 18 mov %i0, %o1 Objects_Locations location; Rate_monotonic_Control *the_period; if ( !status ) 200d4f0: 80 a6 60 00 cmp %i1, 0 200d4f4: 02 80 00 28 be 200d594 <== NEVER TAKEN 200d4f8: b0 10 20 09 mov 9, %i0 200d4fc: 11 00 80 71 sethi %hi(0x201c400), %o0 200d500: 94 07 bf f4 add %fp, -12, %o2 200d504: 7f ff ed 54 call 2008a54 <_Objects_Get> 200d508: 90 12 22 cc or %o0, 0x2cc, %o0 return RTEMS_INVALID_ADDRESS; the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { 200d50c: c2 07 bf f4 ld [ %fp + -12 ], %g1 200d510: a2 10 00 08 mov %o0, %l1 200d514: 80 a0 60 00 cmp %g1, 0 200d518: 12 80 00 1f bne 200d594 200d51c: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: status->owner = ((the_period->owner) ? the_period->owner->Object.id : 0); 200d520: c2 02 20 50 ld [ %o0 + 0x50 ], %g1 200d524: 80 a0 60 00 cmp %g1, 0 200d528: 02 80 00 03 be 200d534 <== NEVER TAKEN 200d52c: 84 10 20 00 clr %g2 200d530: c4 00 60 08 ld [ %g1 + 8 ], %g2 status->state = the_period->state; 200d534: c2 04 60 38 ld [ %l1 + 0x38 ], %g1 the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: status->owner = ((the_period->owner) ? the_period->owner->Object.id : 0); 200d538: c4 26 40 00 st %g2, [ %i1 ] status->state = the_period->state; if ( status->state == RATE_MONOTONIC_INACTIVE ) { 200d53c: 80 a0 60 00 cmp %g1, 0 200d540: 12 80 00 07 bne 200d55c 200d544: c2 26 60 04 st %g1, [ %i1 + 4 ] #else status->since_last_period = 0; #endif #ifdef RTEMS_ENABLE_NANOSECOND_CPU_USAGE_STATISTICS status->executed_since_last_period.tv_sec = 0; status->executed_since_last_period.tv_nsec = 0; 200d548: c0 26 60 14 clr [ %i1 + 0x14 ] status->owner = ((the_period->owner) ? the_period->owner->Object.id : 0); status->state = the_period->state; if ( status->state == RATE_MONOTONIC_INACTIVE ) { #ifdef RTEMS_ENABLE_NANOSECOND_RATE_MONOTONIC_STATISTICS status->since_last_period.tv_sec = 0; 200d54c: c0 26 60 08 clr [ %i1 + 8 ] status->since_last_period.tv_nsec = 0; 200d550: c0 26 60 0c clr [ %i1 + 0xc ] #else status->since_last_period = 0; #endif #ifdef RTEMS_ENABLE_NANOSECOND_CPU_USAGE_STATISTICS status->executed_since_last_period.tv_sec = 0; 200d554: 10 80 00 0e b 200d58c 200d558: c0 26 60 10 clr [ %i1 + 0x10 ] * This lets them share one single invocation of _TOD_Get_uptime(). */ #if defined(RTEMS_ENABLE_NANOSECOND_RATE_MONOTONIC_STATISTICS) || \ defined(RTEMS_ENABLE_NANOSECOND_CPU_USAGE_STATISTICS) struct timespec uptime; _TOD_Get_uptime( &uptime ); 200d55c: a0 07 bf ec add %fp, -20, %l0 200d560: 7f ff ea 9a call 2007fc8 <_TOD_Get_uptime> 200d564: 90 10 00 10 mov %l0, %o0 #endif #ifdef RTEMS_ENABLE_NANOSECOND_RATE_MONOTONIC_STATISTICS _Timespec_Subtract( 200d568: 90 04 60 44 add %l1, 0x44, %o0 200d56c: 92 10 00 10 mov %l0, %o1 200d570: 7f ff f4 42 call 200a678 <_Timespec_Subtract> 200d574: 94 06 60 08 add %i1, 8, %o2 status->since_last_period = _Watchdog_Ticks_since_boot - the_period->time_at_period; #endif #ifdef RTEMS_ENABLE_NANOSECOND_CPU_USAGE_STATISTICS _Timespec_Subtract( 200d578: 11 00 80 72 sethi %hi(0x201c800), %o0 200d57c: 92 10 00 10 mov %l0, %o1 200d580: 94 06 60 10 add %i1, 0x10, %o2 200d584: 7f ff f4 3d call 200a678 <_Timespec_Subtract> 200d588: 90 12 21 0c or %o0, 0x10c, %o0 the_period->owner->cpu_time_used - the_period->owner_executed_at_period; #endif } _Thread_Enable_dispatch(); 200d58c: 7f ff ef a0 call 200940c <_Thread_Enable_dispatch> 200d590: b0 10 20 00 clr %i0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 200d594: 81 c7 e0 08 ret 200d598: 81 e8 00 00 restore =============================================================================== 020066b4 : rtems_status_code rtems_rate_monotonic_period( Objects_Id id, rtems_interval length ) { 20066b4: 9d e3 bf 90 save %sp, -112, %sp RTEMS_INLINE_ROUTINE Rate_monotonic_Control *_Rate_monotonic_Get ( Objects_Id id, Objects_Locations *location ) { return (Rate_monotonic_Control *) 20066b8: 11 00 80 71 sethi %hi(0x201c400), %o0 20066bc: 92 10 00 18 mov %i0, %o1 20066c0: 90 12 22 cc or %o0, 0x2cc, %o0 20066c4: 40 00 08 e4 call 2008a54 <_Objects_Get> 20066c8: 94 07 bf f4 add %fp, -12, %o2 rtems_rate_monotonic_period_states local_state; ISR_Level level; the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { 20066cc: c2 07 bf f4 ld [ %fp + -12 ], %g1 20066d0: 80 a0 60 00 cmp %g1, 0 20066d4: 12 80 00 64 bne 2006864 20066d8: a2 10 00 08 mov %o0, %l1 case OBJECTS_LOCAL: if ( !_Thread_Is_executing( the_period->owner ) ) { 20066dc: 27 00 80 72 sethi %hi(0x201c800), %l3 20066e0: c4 02 20 50 ld [ %o0 + 0x50 ], %g2 20066e4: c2 04 e1 04 ld [ %l3 + 0x104 ], %g1 20066e8: 80 a0 80 01 cmp %g2, %g1 20066ec: 02 80 00 06 be 2006704 20066f0: 80 a6 60 00 cmp %i1, 0 _Thread_Enable_dispatch(); 20066f4: 40 00 0b 46 call 200940c <_Thread_Enable_dispatch> 20066f8: b0 10 20 17 mov 0x17, %i0 20066fc: 81 c7 e0 08 ret 2006700: 81 e8 00 00 restore return RTEMS_NOT_OWNER_OF_RESOURCE; } if ( length == RTEMS_PERIOD_STATUS ) { 2006704: 12 80 00 0c bne 2006734 2006708: 01 00 00 00 nop switch ( the_period->state ) { 200670c: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 2006710: 80 a0 60 00 cmp %g1, 0 2006714: 02 80 00 50 be 2006854 2006718: b0 10 20 0b mov 0xb, %i0 200671c: 82 00 7f fd add %g1, -3, %g1 2006720: 80 a0 60 01 cmp %g1, 1 2006724: 18 80 00 4c bgu 2006854 2006728: b0 10 20 00 clr %i0 the_period->state = RATE_MONOTONIC_ACTIVE; the_period->next_length = length; _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 200672c: 10 80 00 4a b 2006854 2006730: b0 10 20 06 mov 6, %i0 } _Thread_Enable_dispatch(); return( return_value ); } _ISR_Disable( level ); 2006734: 7f ff f1 48 call 2002c54 2006738: 01 00 00 00 nop 200673c: a0 10 00 08 mov %o0, %l0 switch ( the_period->state ) { 2006740: e4 04 60 38 ld [ %l1 + 0x38 ], %l2 2006744: 80 a4 a0 02 cmp %l2, 2 2006748: 02 80 00 1a be 20067b0 200674c: 80 a4 a0 04 cmp %l2, 4 2006750: 02 80 00 34 be 2006820 2006754: 80 a4 a0 00 cmp %l2, 0 2006758: 12 80 00 43 bne 2006864 <== NEVER TAKEN 200675c: 01 00 00 00 nop case RATE_MONOTONIC_INACTIVE: { _ISR_Enable( level ); 2006760: 7f ff f1 41 call 2002c64 2006764: 01 00 00 00 nop /* * Baseline statistics information for the beginning of a period. */ _Rate_monotonic_Initiate_statistics( the_period ); 2006768: 7f ff ff 5e call 20064e0 <_Rate_monotonic_Initiate_statistics> 200676c: 90 10 00 11 mov %l1, %o0 the_period->state = RATE_MONOTONIC_ACTIVE; 2006770: 82 10 20 02 mov 2, %g1 2006774: c2 24 60 38 st %g1, [ %l1 + 0x38 ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 2006778: 03 00 80 1a sethi %hi(0x2006800), %g1 200677c: 82 10 63 38 or %g1, 0x338, %g1 ! 2006b38 <_Rate_monotonic_Timeout> the_watchdog->id = id; 2006780: f0 24 60 30 st %i0, [ %l1 + 0x30 ] ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2006784: 92 04 60 10 add %l1, 0x10, %o1 2006788: 11 00 80 72 sethi %hi(0x201c800), %o0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 200678c: f2 24 60 1c st %i1, [ %l1 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2006790: 90 12 21 24 or %o0, 0x124, %o0 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 2006794: c0 24 60 18 clr [ %l1 + 0x18 ] the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; 2006798: c0 24 60 34 clr [ %l1 + 0x34 ] _Rate_monotonic_Timeout, id, NULL ); the_period->next_length = length; 200679c: f2 24 60 4c st %i1, [ %l1 + 0x4c ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 20067a0: c2 24 60 2c st %g1, [ %l1 + 0x2c ] ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 20067a4: 40 00 10 73 call 200a970 <_Watchdog_Insert> 20067a8: b0 10 20 00 clr %i0 20067ac: 30 80 00 2a b,a 2006854 case RATE_MONOTONIC_ACTIVE: /* * Update statistics from the concluding period. */ _Rate_monotonic_Update_statistics( the_period ); 20067b0: 7f ff ff 68 call 2006550 <_Rate_monotonic_Update_statistics> 20067b4: 90 10 00 11 mov %l1, %o0 /* * This tells the _Rate_monotonic_Timeout that this task is * in the process of blocking on the period and that we * may be changing the length of the next period. */ the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING; 20067b8: 82 10 20 01 mov 1, %g1 the_period->next_length = length; 20067bc: f2 24 60 4c st %i1, [ %l1 + 0x4c ] /* * This tells the _Rate_monotonic_Timeout that this task is * in the process of blocking on the period and that we * may be changing the length of the next period. */ the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING; 20067c0: c2 24 60 38 st %g1, [ %l1 + 0x38 ] the_period->next_length = length; _ISR_Enable( level ); 20067c4: 7f ff f1 28 call 2002c64 20067c8: 90 10 00 10 mov %l0, %o0 _Thread_Executing->Wait.id = the_period->Object.id; 20067cc: c2 04 e1 04 ld [ %l3 + 0x104 ], %g1 20067d0: c4 04 60 08 ld [ %l1 + 8 ], %g2 _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 20067d4: 90 10 00 01 mov %g1, %o0 the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING; the_period->next_length = length; _ISR_Enable( level ); _Thread_Executing->Wait.id = the_period->Object.id; 20067d8: c4 20 60 20 st %g2, [ %g1 + 0x20 ] _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 20067dc: 40 00 0d 96 call 2009e34 <_Thread_Set_state> 20067e0: 13 00 00 10 sethi %hi(0x4000), %o1 /* * Did the watchdog timer expire while we were actually blocking * on it? */ _ISR_Disable( level ); 20067e4: 7f ff f1 1c call 2002c54 20067e8: 01 00 00 00 nop local_state = the_period->state; 20067ec: e0 04 60 38 ld [ %l1 + 0x38 ], %l0 the_period->state = RATE_MONOTONIC_ACTIVE; 20067f0: e4 24 60 38 st %l2, [ %l1 + 0x38 ] _ISR_Enable( level ); 20067f4: 7f ff f1 1c call 2002c64 20067f8: 01 00 00 00 nop /* * If it did, then we want to unblock ourself and continue as * if nothing happen. The period was reset in the timeout routine. */ if ( local_state == RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING ) 20067fc: 80 a4 20 03 cmp %l0, 3 2006800: 12 80 00 04 bne 2006810 <== ALWAYS TAKEN 2006804: d0 04 e1 04 ld [ %l3 + 0x104 ], %o0 _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 2006808: 40 00 09 eb call 2008fb4 <_Thread_Clear_state> <== NOT EXECUTED 200680c: 13 00 00 10 sethi %hi(0x4000), %o1 <== NOT EXECUTED _Thread_Enable_dispatch(); 2006810: 40 00 0a ff call 200940c <_Thread_Enable_dispatch> 2006814: b0 10 20 00 clr %i0 2006818: 81 c7 e0 08 ret 200681c: 81 e8 00 00 restore case RATE_MONOTONIC_EXPIRED: /* * Update statistics from the concluding period */ _Rate_monotonic_Update_statistics( the_period ); 2006820: 7f ff ff 4c call 2006550 <_Rate_monotonic_Update_statistics> 2006824: 90 10 00 11 mov %l1, %o0 _ISR_Enable( level ); 2006828: 7f ff f1 0f call 2002c64 200682c: 90 10 00 10 mov %l0, %o0 the_period->state = RATE_MONOTONIC_ACTIVE; 2006830: 82 10 20 02 mov 2, %g1 2006834: 11 00 80 72 sethi %hi(0x201c800), %o0 2006838: 92 04 60 10 add %l1, 0x10, %o1 200683c: 90 12 21 24 or %o0, 0x124, %o0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 2006840: f2 24 60 1c st %i1, [ %l1 + 0x1c ] the_period->next_length = length; 2006844: f2 24 60 4c st %i1, [ %l1 + 0x4c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2006848: 40 00 10 4a call 200a970 <_Watchdog_Insert> 200684c: c2 24 60 38 st %g1, [ %l1 + 0x38 ] _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 2006850: b0 10 20 06 mov 6, %i0 2006854: 40 00 0a ee call 200940c <_Thread_Enable_dispatch> 2006858: 01 00 00 00 nop 200685c: 81 c7 e0 08 ret 2006860: 81 e8 00 00 restore case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 2006864: 81 c7 e0 08 ret 2006868: 91 e8 20 04 restore %g0, 4, %o0 =============================================================================== 0200686c : */ void rtems_rate_monotonic_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { 200686c: 9d e3 bf 30 save %sp, -208, %sp rtems_id id; rtems_rate_monotonic_period_statistics the_stats; rtems_rate_monotonic_period_status the_status; char name[5]; if ( !print ) 2006870: 80 a6 60 00 cmp %i1, 0 2006874: 02 80 00 7c be 2006a64 <== NEVER TAKEN 2006878: 90 10 00 18 mov %i0, %o0 return; (*print)( context, "Period information by period\n" ); 200687c: 13 00 80 67 sethi %hi(0x2019c00), %o1 2006880: 9f c6 40 00 call %i1 2006884: 92 12 63 d0 or %o1, 0x3d0, %o1 ! 2019fd0 #if defined(RTEMS_ENABLE_NANOSECOND_CPU_USAGE_STATISTICS) (*print)( context, "--- CPU times are in seconds ---\n" ); 2006888: 90 10 00 18 mov %i0, %o0 200688c: 13 00 80 67 sethi %hi(0x2019c00), %o1 2006890: 9f c6 40 00 call %i1 2006894: 92 12 63 f0 or %o1, 0x3f0, %o1 ! 2019ff0 #endif #if defined(RTEMS_ENABLE_NANOSECOND_RATE_MONOTONIC_STATISTICS) (*print)( context, "--- Wall times are in seconds ---\n" ); 2006898: 90 10 00 18 mov %i0, %o0 200689c: 13 00 80 68 sethi %hi(0x201a000), %o1 20068a0: 9f c6 40 00 call %i1 20068a4: 92 12 60 18 or %o1, 0x18, %o1 ! 201a018 Be sure to test the various cases. (*print)( context,"\ 1234567890123456789012345678901234567890123456789012345678901234567890123456789\ \n"); */ (*print)( context, " ID OWNER COUNT MISSED " 20068a8: 90 10 00 18 mov %i0, %o0 20068ac: 13 00 80 68 sethi %hi(0x201a000), %o1 20068b0: 9f c6 40 00 call %i1 20068b4: 92 12 60 40 or %o1, 0x40, %o1 ! 201a040 #ifdef RTEMS_ENABLE_NANOSECOND_RATE_MONOTONIC_STATISTICS " " #endif " WALL TIME\n" ); (*print)( context, " " 20068b8: 90 10 00 18 mov %i0, %o0 20068bc: 13 00 80 68 sethi %hi(0x201a000), %o1 20068c0: 9f c6 40 00 call %i1 20068c4: 92 12 60 90 or %o1, 0x90, %o1 ! 201a090 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 20068c8: 03 00 80 68 sethi %hi(0x201a000), %g1 20068cc: b4 10 60 e0 or %g1, 0xe0, %i2 ! 201a0e0 _Timespec_Divide_by_integer( &the_stats.total_cpu_time, the_stats.count, &cpu_average ); (*print)( context, 20068d0: 03 00 80 68 sethi %hi(0x201a000), %g1 20068d4: b6 10 60 f8 or %g1, 0xf8, %i3 ! 201a0f8 _Timespec_Divide_by_integer( &the_stats.total_wall_time, the_stats.count, &wall_average ); (*print)( context, 20068d8: 03 00 80 68 sethi %hi(0x201a000), %g1 /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 20068dc: 05 00 80 71 sethi %hi(0x201c400), %g2 _Timespec_Divide_by_integer( &the_stats.total_wall_time, the_stats.count, &wall_average ); (*print)( context, 20068e0: b8 10 61 18 or %g1, 0x118, %i4 /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 20068e4: 84 10 a2 cc or %g2, 0x2cc, %g2 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" ); 20068e8: 03 00 80 68 sethi %hi(0x201a000), %g1 /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 20068ec: e4 00 a0 08 ld [ %g2 + 8 ], %l2 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" ); 20068f0: ba 10 60 10 or %g1, 0x10, %i5 status = rtems_rate_monotonic_get_statistics( id, &the_stats ); if ( status != RTEMS_SUCCESSFUL ) continue; /* If the above passed, so should this but check it anyway */ status = rtems_rate_monotonic_get_status( id, &the_status ); 20068f4: ae 07 bf d0 add %fp, -48, %l7 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 20068f8: a8 07 bf f0 add %fp, -16, %l4 */ { #ifdef RTEMS_ENABLE_NANOSECOND_CPU_USAGE_STATISTICS struct timespec cpu_average; _Timespec_Divide_by_integer( 20068fc: ac 07 bf b0 add %fp, -80, %l6 2006900: a6 07 bf e8 add %fp, -24, %l3 * print Wall time part of statistics */ { #ifdef RTEMS_ENABLE_NANOSECOND_RATE_MONOTONIC_STATISTICS struct timespec wall_average; _Timespec_Divide_by_integer( 2006904: 10 80 00 52 b 2006a4c 2006908: aa 07 bf c8 add %fp, -56, %l5 * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); 200690c: 40 00 1a e2 call 200d494 2006910: 92 07 bf 98 add %fp, -104, %o1 if ( status != RTEMS_SUCCESSFUL ) 2006914: 80 a2 20 00 cmp %o0, 0 2006918: 32 80 00 4d bne,a 2006a4c 200691c: a4 04 a0 01 inc %l2 continue; /* If the above passed, so should this but check it anyway */ status = rtems_rate_monotonic_get_status( id, &the_status ); 2006920: 92 10 00 17 mov %l7, %o1 2006924: 40 00 1a f1 call 200d4e8 2006928: 90 10 00 12 mov %l2, %o0 continue; #endif name[ 0 ] = '\0'; if ( the_status.owner ) { 200692c: d0 07 bf d0 ld [ %fp + -48 ], %o0 2006930: 80 a2 20 00 cmp %o0, 0 2006934: 02 80 00 05 be 2006948 <== NEVER TAKEN 2006938: c0 2f bf f0 clrb [ %fp + -16 ] rtems_object_get_name( the_status.owner, sizeof(name), name ); 200693c: 94 10 00 14 mov %l4, %o2 2006940: 40 00 00 ae call 2006bf8 2006944: 92 10 20 05 mov 5, %o1 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 2006948: d8 1f bf 98 ldd [ %fp + -104 ], %o4 200694c: 94 10 00 12 mov %l2, %o2 2006950: 92 10 00 1a mov %i2, %o1 2006954: 96 10 00 14 mov %l4, %o3 2006958: 9f c6 40 00 call %i1 200695c: 90 10 00 18 mov %i0, %o0 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 2006960: c2 07 bf 98 ld [ %fp + -104 ], %g1 */ { #ifdef RTEMS_ENABLE_NANOSECOND_CPU_USAGE_STATISTICS struct timespec cpu_average; _Timespec_Divide_by_integer( 2006964: 94 10 00 13 mov %l3, %o2 2006968: 90 10 00 16 mov %l6, %o0 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 200696c: 80 a0 60 00 cmp %g1, 0 2006970: 12 80 00 06 bne 2006988 2006974: 92 10 00 1d mov %i5, %o1 (*print)( context, "\n" ); 2006978: 9f c6 40 00 call %i1 200697c: 90 10 00 18 mov %i0, %o0 * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 2006980: 10 80 00 33 b 2006a4c 2006984: a4 04 a0 01 inc %l2 */ { #ifdef RTEMS_ENABLE_NANOSECOND_CPU_USAGE_STATISTICS struct timespec cpu_average; _Timespec_Divide_by_integer( 2006988: 40 00 0e d5 call 200a4dc <_Timespec_Divide_by_integer> 200698c: 92 10 00 01 mov %g1, %o1 &the_stats.total_cpu_time, the_stats.count, &cpu_average ); (*print)( context, 2006990: d0 07 bf a4 ld [ %fp + -92 ], %o0 2006994: 40 00 43 31 call 2017658 <.div> 2006998: 92 10 23 e8 mov 0x3e8, %o1 200699c: a2 10 00 08 mov %o0, %l1 20069a0: d0 07 bf ac ld [ %fp + -84 ], %o0 20069a4: 40 00 43 2d call 2017658 <.div> 20069a8: 92 10 23 e8 mov 0x3e8, %o1 20069ac: c2 07 bf e8 ld [ %fp + -24 ], %g1 20069b0: a0 10 00 08 mov %o0, %l0 20069b4: d0 07 bf ec ld [ %fp + -20 ], %o0 20069b8: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 20069bc: 40 00 43 27 call 2017658 <.div> 20069c0: 92 10 23 e8 mov 0x3e8, %o1 20069c4: d8 07 bf a8 ld [ %fp + -88 ], %o4 20069c8: d4 07 bf a0 ld [ %fp + -96 ], %o2 20069cc: 96 10 00 11 mov %l1, %o3 20069d0: 9a 10 00 10 mov %l0, %o5 20069d4: d0 23 a0 60 st %o0, [ %sp + 0x60 ] 20069d8: 92 10 00 1b mov %i3, %o1 20069dc: 9f c6 40 00 call %i1 20069e0: 90 10 00 18 mov %i0, %o0 * print Wall time part of statistics */ { #ifdef RTEMS_ENABLE_NANOSECOND_RATE_MONOTONIC_STATISTICS struct timespec wall_average; _Timespec_Divide_by_integer( 20069e4: d2 07 bf 98 ld [ %fp + -104 ], %o1 20069e8: 94 10 00 13 mov %l3, %o2 20069ec: 40 00 0e bc call 200a4dc <_Timespec_Divide_by_integer> 20069f0: 90 10 00 15 mov %l5, %o0 &the_stats.total_wall_time, the_stats.count, &wall_average ); (*print)( context, 20069f4: d0 07 bf bc ld [ %fp + -68 ], %o0 20069f8: 40 00 43 18 call 2017658 <.div> 20069fc: 92 10 23 e8 mov 0x3e8, %o1 2006a00: a2 10 00 08 mov %o0, %l1 2006a04: d0 07 bf c4 ld [ %fp + -60 ], %o0 2006a08: 40 00 43 14 call 2017658 <.div> 2006a0c: 92 10 23 e8 mov 0x3e8, %o1 2006a10: c2 07 bf e8 ld [ %fp + -24 ], %g1 2006a14: a0 10 00 08 mov %o0, %l0 2006a18: d0 07 bf ec ld [ %fp + -20 ], %o0 2006a1c: 92 10 23 e8 mov 0x3e8, %o1 2006a20: 40 00 43 0e call 2017658 <.div> 2006a24: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 2006a28: d4 07 bf b8 ld [ %fp + -72 ], %o2 2006a2c: d8 07 bf c0 ld [ %fp + -64 ], %o4 2006a30: d0 23 a0 60 st %o0, [ %sp + 0x60 ] 2006a34: 96 10 00 11 mov %l1, %o3 2006a38: 9a 10 00 10 mov %l0, %o5 2006a3c: 90 10 00 18 mov %i0, %o0 2006a40: 9f c6 40 00 call %i1 2006a44: 92 10 00 1c mov %i4, %o1 * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 2006a48: a4 04 a0 01 inc %l2 /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; id <= _Rate_monotonic_Information.maximum_id ; 2006a4c: 05 00 80 71 sethi %hi(0x201c400), %g2 2006a50: 84 10 a2 cc or %g2, 0x2cc, %g2 ! 201c6cc <_Rate_monotonic_Information> 2006a54: c2 00 a0 0c ld [ %g2 + 0xc ], %g1 2006a58: 80 a4 80 01 cmp %l2, %g1 2006a5c: 08 bf ff ac bleu 200690c 2006a60: 90 10 00 12 mov %l2, %o0 2006a64: 81 c7 e0 08 ret 2006a68: 81 e8 00 00 restore =============================================================================== 0201004c : rtems_status_code rtems_region_extend( Objects_Id id, void *starting_address, uint32_t length ) { 201004c: 9d e3 bf 90 save %sp, -112, %sp 2010050: a0 10 00 18 mov %i0, %l0 Heap_Extend_status heap_status; Objects_Locations location; rtems_status_code return_status = RTEMS_INTERNAL_ERROR; Region_Control *the_region; if ( !starting_address ) 2010054: 80 a6 60 00 cmp %i1, 0 2010058: 02 80 00 2c be 2010108 <== NEVER TAKEN 201005c: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; _RTEMS_Lock_allocator(); /* to prevent deletion */ 2010060: 03 00 80 c6 sethi %hi(0x2031800), %g1 2010064: 40 00 09 1b call 20124d0 <_API_Mutex_Lock> 2010068: d0 00 61 cc ld [ %g1 + 0x1cc ], %o0 ! 20319cc <_RTEMS_Allocator_Mutex> RTEMS_INLINE_ROUTINE Region_Control *_Region_Get ( Objects_Id id, Objects_Locations *location ) { return (Region_Control *) 201006c: 92 10 00 10 mov %l0, %o1 2010070: 11 00 80 c5 sethi %hi(0x2031400), %o0 2010074: 94 07 bf f0 add %fp, -16, %o2 2010078: 40 00 0f d4 call 2013fc8 <_Objects_Get_no_protection> 201007c: 90 12 23 44 or %o0, 0x344, %o0 the_region = _Region_Get( id, &location ); switch ( location ) { 2010080: c2 07 bf f0 ld [ %fp + -16 ], %g1 2010084: 80 a0 60 00 cmp %g1, 0 2010088: 02 80 00 05 be 201009c 201008c: a0 10 00 08 mov %o0, %l0 2010090: 80 a0 60 01 cmp %g1, 1 2010094: 10 80 00 0f b 20100d0 2010098: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: heap_status = _Heap_Extend( 201009c: 92 10 00 19 mov %i1, %o1 20100a0: 94 10 00 1a mov %i2, %o2 20100a4: 90 02 20 68 add %o0, 0x68, %o0 20100a8: 96 07 bf f4 add %fp, -12, %o3 20100ac: 40 00 0c 0a call 20130d4 <_Heap_Extend> 20100b0: b0 10 20 09 mov 9, %i0 starting_address, length, &amount_extended ); switch ( heap_status ) { 20100b4: 80 a2 20 01 cmp %o0, 1 20100b8: 02 80 00 12 be 2010100 20100bc: 03 00 80 c6 sethi %hi(0x2031800), %g1 20100c0: 0a 80 00 08 bcs 20100e0 20100c4: c6 07 bf f4 ld [ %fp + -12 ], %g3 20100c8: 80 a2 20 02 cmp %o0, 2 case HEAP_EXTEND_SUCCESSFUL: the_region->length += amount_extended; the_region->maximum_segment_size += amount_extended; return_status = RTEMS_SUCCESSFUL; break; 20100cc: b0 10 20 18 mov 0x18, %i0 starting_address, length, &amount_extended ); switch ( heap_status ) { 20100d0: 32 80 00 0b bne,a 20100fc <== NEVER TAKEN 20100d4: b0 10 20 19 mov 0x19, %i0 <== NOT EXECUTED case OBJECTS_ERROR: return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); 20100d8: 10 80 00 0a b 2010100 20100dc: 03 00 80 c6 sethi %hi(0x2031800), %g1 &amount_extended ); switch ( heap_status ) { case HEAP_EXTEND_SUCCESSFUL: the_region->length += amount_extended; 20100e0: c4 04 20 54 ld [ %l0 + 0x54 ], %g2 the_region->maximum_segment_size += amount_extended; 20100e4: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 &amount_extended ); switch ( heap_status ) { case HEAP_EXTEND_SUCCESSFUL: the_region->length += amount_extended; 20100e8: 84 00 80 03 add %g2, %g3, %g2 the_region->maximum_segment_size += amount_extended; 20100ec: 82 00 40 03 add %g1, %g3, %g1 &amount_extended ); switch ( heap_status ) { case HEAP_EXTEND_SUCCESSFUL: the_region->length += amount_extended; 20100f0: c4 24 20 54 st %g2, [ %l0 + 0x54 ] the_region->maximum_segment_size += amount_extended; 20100f4: c2 24 20 5c st %g1, [ %l0 + 0x5c ] 20100f8: b0 10 20 00 clr %i0 case OBJECTS_ERROR: return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); 20100fc: 03 00 80 c6 sethi %hi(0x2031800), %g1 2010100: 40 00 09 0a call 2012528 <_API_Mutex_Unlock> 2010104: d0 00 61 cc ld [ %g1 + 0x1cc ], %o0 ! 20319cc <_RTEMS_Allocator_Mutex> return return_status; } 2010108: 81 c7 e0 08 ret 201010c: 81 e8 00 00 restore =============================================================================== 0201021c : uint32_t size, rtems_option option_set, rtems_interval timeout, void **segment ) { 201021c: 9d e3 bf 90 save %sp, -112, %sp 2010220: a6 10 00 18 mov %i0, %l3 Objects_Locations location; rtems_status_code return_status = RTEMS_INTERNAL_ERROR; register Region_Control *the_region; void *the_segment; if ( !segment ) 2010224: 80 a7 20 00 cmp %i4, 0 2010228: 02 80 00 41 be 201032c <== NEVER TAKEN 201022c: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; *segment = NULL; 2010230: c0 27 00 00 clr [ %i4 ] if ( size == 0 ) 2010234: 80 a6 60 00 cmp %i1, 0 2010238: 02 80 00 3d be 201032c <== NEVER TAKEN 201023c: b0 10 20 08 mov 8, %i0 return RTEMS_INVALID_SIZE; _RTEMS_Lock_allocator(); 2010240: 25 00 80 c6 sethi %hi(0x2031800), %l2 2010244: 40 00 08 a3 call 20124d0 <_API_Mutex_Lock> 2010248: d0 04 a1 cc ld [ %l2 + 0x1cc ], %o0 ! 20319cc <_RTEMS_Allocator_Mutex> executing = _Thread_Executing; 201024c: 03 00 80 c6 sethi %hi(0x2031800), %g1 2010250: 92 10 00 13 mov %l3, %o1 2010254: e2 00 61 d4 ld [ %g1 + 0x1d4 ], %l1 2010258: 11 00 80 c5 sethi %hi(0x2031400), %o0 201025c: 94 07 bf f4 add %fp, -12, %o2 2010260: 40 00 0f 5a call 2013fc8 <_Objects_Get_no_protection> 2010264: 90 12 23 44 or %o0, 0x344, %o0 the_region = _Region_Get( id, &location ); switch ( location ) { 2010268: c2 07 bf f4 ld [ %fp + -12 ], %g1 201026c: 80 a0 60 00 cmp %g1, 0 2010270: 02 80 00 08 be 2010290 2010274: a0 10 00 08 mov %o0, %l0 2010278: 82 18 60 01 xor %g1, 1, %g1 201027c: 80 a0 00 01 cmp %g0, %g1 2010280: 82 40 3f ff addx %g0, -1, %g1 2010284: b0 08 7f eb and %g1, -21, %i0 2010288: 10 80 00 2b b 2010334 201028c: b0 06 20 19 add %i0, 0x19, %i0 case OBJECTS_LOCAL: if ( size > the_region->maximum_segment_size ) 2010290: c2 02 20 5c ld [ %o0 + 0x5c ], %g1 2010294: 80 a6 40 01 cmp %i1, %g1 2010298: 18 80 00 27 bgu 2010334 201029c: b0 10 20 08 mov 8, %i0 RTEMS_INLINE_ROUTINE void *_Region_Allocate_segment ( Region_Control *the_region, uint32_t size ) { return _Heap_Allocate( &the_region->Memory, size ); 20102a0: 90 02 20 68 add %o0, 0x68, %o0 20102a4: 40 00 0b 65 call 2013038 <_Heap_Allocate> 20102a8: 92 10 00 19 mov %i1, %o1 the_segment = _Region_Allocate_segment( the_region, size ); _Region_Debug_Walk( the_region, 2 ); if ( the_segment ) { 20102ac: 80 a2 20 00 cmp %o0, 0 20102b0: 02 80 00 07 be 20102cc 20102b4: b0 10 20 00 clr %i0 the_region->number_of_used_blocks += 1; 20102b8: c2 04 20 64 ld [ %l0 + 0x64 ], %g1 *segment = the_segment; 20102bc: d0 27 00 00 st %o0, [ %i4 ] the_segment = _Region_Allocate_segment( the_region, size ); _Region_Debug_Walk( the_region, 2 ); if ( the_segment ) { the_region->number_of_used_blocks += 1; 20102c0: 82 00 60 01 inc %g1 20102c4: 10 80 00 1c b 2010334 20102c8: c2 24 20 64 st %g1, [ %l0 + 0x64 ] *segment = the_segment; return_status = RTEMS_SUCCESSFUL; } else if ( _Options_Is_no_wait( option_set ) ) { 20102cc: 80 8e a0 01 btst 1, %i2 20102d0: 12 80 00 19 bne 2010334 20102d4: b0 10 20 0d mov 0xd, %i0 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 20102d8: 05 00 80 c6 sethi %hi(0x2031800), %g2 20102dc: c2 00 a1 10 ld [ %g2 + 0x110 ], %g1 ! 2031910 <_Thread_Dispatch_disable_level> 20102e0: 82 00 60 01 inc %g1 20102e4: c2 20 a1 10 st %g1, [ %g2 + 0x110 ] * Switch from using the memory allocation mutex to using a * dispatching disabled critical section. We have to do this * because this thread is going to block. */ _Thread_Disable_dispatch(); _RTEMS_Unlock_allocator(); 20102e8: 40 00 08 90 call 2012528 <_API_Mutex_Unlock> 20102ec: d0 04 a1 cc ld [ %l2 + 0x1cc ], %o0 executing->Wait.queue = &the_region->Wait_queue; 20102f0: 82 04 20 10 add %l0, 0x10, %g1 executing->Wait.count = size; executing->Wait.return_argument = segment; _Thread_queue_Enter_critical_section( &the_region->Wait_queue ); _Thread_queue_Enqueue( &the_region->Wait_queue, timeout ); 20102f4: 92 10 00 1b mov %i3, %o1 20102f8: 90 10 00 01 mov %g1, %o0 * because this thread is going to block. */ _Thread_Disable_dispatch(); _RTEMS_Unlock_allocator(); executing->Wait.queue = &the_region->Wait_queue; 20102fc: c2 24 60 44 st %g1, [ %l1 + 0x44 ] executing->Wait.count = size; executing->Wait.return_argument = segment; _Thread_queue_Enter_critical_section( &the_region->Wait_queue ); _Thread_queue_Enqueue( &the_region->Wait_queue, timeout ); 2010300: 15 00 80 54 sethi %hi(0x2015000), %o2 RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section ( Thread_queue_Control *the_thread_queue ) { the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 2010304: 82 10 20 01 mov 1, %g1 2010308: 94 12 a2 f0 or %o2, 0x2f0, %o2 201030c: c2 24 20 40 st %g1, [ %l0 + 0x40 ] */ _Thread_Disable_dispatch(); _RTEMS_Unlock_allocator(); executing->Wait.queue = &the_region->Wait_queue; executing->Wait.id = id; 2010310: e6 24 60 20 st %l3, [ %l1 + 0x20 ] executing->Wait.count = size; 2010314: f2 24 60 24 st %i1, [ %l1 + 0x24 ] executing->Wait.return_argument = segment; _Thread_queue_Enter_critical_section( &the_region->Wait_queue ); _Thread_queue_Enqueue( &the_region->Wait_queue, timeout ); 2010318: 40 00 13 03 call 2014f24 <_Thread_queue_Enqueue_with_handler> 201031c: f8 24 60 28 st %i4, [ %l1 + 0x28 ] _Thread_Enable_dispatch(); 2010320: 40 00 11 aa call 20149c8 <_Thread_Enable_dispatch> 2010324: 01 00 00 00 nop return (rtems_status_code) executing->Wait.return_code; 2010328: f0 04 60 34 ld [ %l1 + 0x34 ], %i0 201032c: 81 c7 e0 08 ret 2010330: 81 e8 00 00 restore case OBJECTS_ERROR: return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); 2010334: 03 00 80 c6 sethi %hi(0x2031800), %g1 2010338: 40 00 08 7c call 2012528 <_API_Mutex_Unlock> 201033c: d0 00 61 cc ld [ %g1 + 0x1cc ], %o0 ! 20319cc <_RTEMS_Allocator_Mutex> return return_status; } 2010340: 81 c7 e0 08 ret 2010344: 81 e8 00 00 restore =============================================================================== 02010414 : Objects_Id id, void *segment, size_t size, size_t *old_size ) { 2010414: 9d e3 bf 88 save %sp, -120, %sp uint32_t osize; rtems_status_code return_status = RTEMS_INTERNAL_ERROR; Heap_Resize_status status; register Region_Control *the_region; if ( !old_size ) 2010418: 80 a6 e0 00 cmp %i3, 0 201041c: 02 80 00 32 be 20104e4 2010420: 21 00 80 c6 sethi %hi(0x2031800), %l0 return RTEMS_INVALID_ADDRESS; _RTEMS_Lock_allocator(); 2010424: 40 00 08 2b call 20124d0 <_API_Mutex_Lock> 2010428: d0 04 21 cc ld [ %l0 + 0x1cc ], %o0 ! 20319cc <_RTEMS_Allocator_Mutex> 201042c: 92 10 00 18 mov %i0, %o1 2010430: 11 00 80 c5 sethi %hi(0x2031400), %o0 2010434: 94 07 bf f0 add %fp, -16, %o2 2010438: 40 00 0e e4 call 2013fc8 <_Objects_Get_no_protection> 201043c: 90 12 23 44 or %o0, 0x344, %o0 the_region = _Region_Get( id, &location ); switch ( location ) { 2010440: c2 07 bf f0 ld [ %fp + -16 ], %g1 2010444: 80 a0 60 00 cmp %g1, 0 2010448: 02 80 00 0b be 2010474 201044c: b0 10 00 08 mov %o0, %i0 2010450: 82 18 60 01 xor %g1, 1, %g1 case OBJECTS_ERROR: return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); 2010454: d0 04 21 cc ld [ %l0 + 0x1cc ], %o0 return RTEMS_INVALID_ADDRESS; _RTEMS_Lock_allocator(); the_region = _Region_Get( id, &location ); switch ( location ) { 2010458: 80 a0 00 01 cmp %g0, %g1 201045c: 82 40 3f ff addx %g0, -1, %g1 2010460: b0 08 7f eb and %g1, -21, %i0 case OBJECTS_ERROR: return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); 2010464: 40 00 08 31 call 2012528 <_API_Mutex_Unlock> 2010468: b0 06 20 19 add %i0, 0x19, %i0 201046c: 81 c7 e0 08 ret 2010470: 81 e8 00 00 restore case OBJECTS_LOCAL: _Region_Debug_Walk( the_region, 7 ); status = _Heap_Resize_block( 2010474: 94 10 00 1a mov %i2, %o2 2010478: 92 10 00 19 mov %i1, %o1 201047c: 90 02 20 68 add %o0, 0x68, %o0 2010480: 96 07 bf ec add %fp, -20, %o3 2010484: 40 00 0c 94 call 20136d4 <_Heap_Resize_block> 2010488: 98 07 bf f4 add %fp, -12, %o4 segment, (uint32_t) size, &osize, &avail_size ); *old_size = (uint32_t) osize; 201048c: c2 07 bf ec ld [ %fp + -20 ], %g1 _Region_Debug_Walk( the_region, 8 ); if ( status == HEAP_RESIZE_SUCCESSFUL && avail_size > 0 ) 2010490: b4 92 20 00 orcc %o0, 0, %i2 2010494: 12 80 00 0b bne 20104c0 <== ALWAYS TAKEN 2010498: c2 26 c0 00 st %g1, [ %i3 ] 201049c: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED 20104a0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20104a4: 02 80 00 08 be 20104c4 <== NOT EXECUTED 20104a8: 03 00 80 c6 sethi %hi(0x2031800), %g1 <== NOT EXECUTED _Region_Process_queue( the_region ); /* unlocks allocator */ 20104ac: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 20104b0: 40 00 21 f4 call 2018c80 <_Region_Process_queue> <== NOT EXECUTED 20104b4: b0 10 20 00 clr %i0 <== NOT EXECUTED 20104b8: 81 c7 e0 08 ret <== NOT EXECUTED 20104bc: 81 e8 00 00 restore <== NOT EXECUTED else _RTEMS_Unlock_allocator(); 20104c0: 03 00 80 c6 sethi %hi(0x2031800), %g1 20104c4: d0 00 61 cc ld [ %g1 + 0x1cc ], %o0 ! 20319cc <_RTEMS_Allocator_Mutex> 20104c8: 40 00 08 18 call 2012528 <_API_Mutex_Unlock> 20104cc: b0 10 20 00 clr %i0 return 20104d0: 80 a6 a0 00 cmp %i2, 0 20104d4: 02 bf ff e6 be 201046c <== NEVER TAKEN 20104d8: 80 a6 a0 01 cmp %i2, 1 20104dc: 02 bf ff e4 be 201046c <== NEVER TAKEN 20104e0: b0 10 20 0d mov 0xd, %i0 return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); return return_status; 20104e4: b0 10 20 09 mov 9, %i0 } 20104e8: 81 c7 e0 08 ret 20104ec: 81 e8 00 00 restore =============================================================================== 02005224 : uint32_t count, rtems_attribute attribute_set, rtems_task_priority priority_ceiling, rtems_id *id ) { 2005224: 9d e3 bf 80 save %sp, -128, %sp register Semaphore_Control *the_semaphore; CORE_mutex_Attributes the_mutex_attributes; CORE_semaphore_Attributes the_semaphore_attributes; if ( !rtems_is_name_valid( name ) ) 2005228: a4 96 20 00 orcc %i0, 0, %l2 200522c: 02 80 00 23 be 20052b8 2005230: b0 10 20 03 mov 3, %i0 return RTEMS_INVALID_NAME; if ( !id ) 2005234: 80 a7 20 00 cmp %i4, 0 2005238: 02 80 00 20 be 20052b8 <== NEVER TAKEN 200523c: b0 10 20 09 mov 9, %i0 return RTEMS_NOT_DEFINED; } else #endif if ( _Attributes_Is_inherit_priority( attribute_set ) || 2005240: 84 8e a0 c0 andcc %i2, 0xc0, %g2 2005244: 02 80 00 0d be 2005278 2005248: a2 8e a0 30 andcc %i2, 0x30, %l1 */ RTEMS_INLINE_ROUTINE bool _Attributes_Is_binary_semaphore( rtems_attribute attribute_set ) { return ((attribute_set & RTEMS_SEMAPHORE_CLASS) == RTEMS_BINARY_SEMAPHORE); 200524c: 82 0e a0 30 and %i2, 0x30, %g1 _Attributes_Is_priority_ceiling( attribute_set ) ) { if ( ! ( (_Attributes_Is_binary_semaphore( attribute_set ) || 2005250: 80 a0 60 10 cmp %g1, 0x10 2005254: 02 80 00 04 be 2005264 2005258: 80 a0 60 20 cmp %g1, 0x20 200525c: 32 80 00 17 bne,a 20052b8 2005260: b0 10 20 0b mov 0xb, %i0 2005264: 80 8e a0 04 btst 4, %i2 2005268: 02 80 00 64 be 20053f8 200526c: 80 a0 a0 c0 cmp %g2, 0xc0 _Attributes_Is_priority( attribute_set ) ) ) return RTEMS_NOT_DEFINED; } if ( _Attributes_Is_inherit_priority( attribute_set ) && 2005270: 02 80 00 62 be 20053f8 2005274: a2 8e a0 30 andcc %i2, 0x30, %l1 _Attributes_Is_priority_ceiling( attribute_set ) ) return RTEMS_NOT_DEFINED; if ( !_Attributes_Is_counting_semaphore( attribute_set ) && ( count > 1 ) ) 2005278: 02 80 00 04 be 2005288 200527c: 80 a6 60 01 cmp %i1, 1 2005280: 18 80 00 0e bgu 20052b8 2005284: b0 10 20 0a mov 0xa, %i0 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 2005288: 03 00 80 5e sethi %hi(0x2017800), %g1 200528c: c4 00 60 20 ld [ %g1 + 0x20 ], %g2 ! 2017820 <_Thread_Dispatch_disable_level> 2005290: 84 00 a0 01 inc %g2 2005294: c4 20 60 20 st %g2, [ %g1 + 0x20 ] * This function allocates a semaphore control block from * the inactive chain of free semaphore control blocks. */ RTEMS_INLINE_ROUTINE Semaphore_Control *_Semaphore_Allocate( void ) { return (Semaphore_Control *) _Objects_Allocate( &_Semaphore_Information ); 2005298: 11 00 80 5d sethi %hi(0x2017400), %o0 200529c: 40 00 05 57 call 20067f8 <_Objects_Allocate> 20052a0: 90 12 22 e4 or %o0, 0x2e4, %o0 ! 20176e4 <_Semaphore_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_semaphore = _Semaphore_Allocate(); if ( !the_semaphore ) { 20052a4: a0 92 20 00 orcc %o0, 0, %l0 20052a8: 12 80 00 06 bne 20052c0 20052ac: 80 a4 60 00 cmp %l1, 0 _Thread_Enable_dispatch(); 20052b0: 40 00 09 1a call 2007718 <_Thread_Enable_dispatch> 20052b4: b0 10 20 05 mov 5, %i0 20052b8: 81 c7 e0 08 ret 20052bc: 81 e8 00 00 restore * If it is not a counting semaphore, then it is either a * simple binary semaphore or a more powerful mutex style binary * semaphore. */ if ( !_Attributes_Is_counting_semaphore( attribute_set ) ) { 20052c0: 02 80 00 33 be 200538c 20052c4: f4 24 20 10 st %i2, [ %l0 + 0x10 ] CORE_mutex_Status mutex_status; if ( _Attributes_Is_inherit_priority( attribute_set ) ) 20052c8: 80 8e a0 40 btst 0x40, %i2 20052cc: 12 80 00 06 bne 20052e4 20052d0: 82 10 20 02 mov 2, %g1 the_mutex_attributes.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT; else if ( _Attributes_Is_priority_ceiling( attribute_set ) ) 20052d4: 80 8e a0 80 btst 0x80, %i2 20052d8: 02 80 00 05 be 20052ec 20052dc: 80 8e a0 04 btst 4, %i2 the_mutex_attributes.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY_CEILING; 20052e0: 82 10 20 03 mov 3, %g1 20052e4: 10 80 00 05 b 20052f8 20052e8: c2 27 bf e8 st %g1, [ %fp + -24 ] else if ( _Attributes_Is_priority( attribute_set ) ) 20052ec: 12 bf ff fe bne 20052e4 20052f0: 82 10 20 01 mov 1, %g1 the_mutex_attributes.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY; else the_mutex_attributes.discipline = CORE_MUTEX_DISCIPLINES_FIFO; 20052f4: c0 27 bf e8 clr [ %fp + -24 ] if ( _Attributes_Is_binary_semaphore( attribute_set ) ) { 20052f8: 80 a4 60 10 cmp %l1, 0x10 20052fc: 12 80 00 0f bne 2005338 2005300: 82 10 20 02 mov 2, %g1 the_mutex_attributes.lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES; switch ( the_mutex_attributes.discipline ) { 2005304: c2 07 bf e8 ld [ %fp + -24 ], %g1 2005308: 80 a0 60 01 cmp %g1, 1 200530c: 08 80 00 07 bleu 2005328 2005310: c0 27 bf e0 clr [ %fp + -32 ] 2005314: 80 a0 60 03 cmp %g1, 3 2005318: 38 80 00 0b bgu,a 2005344 <== NEVER TAKEN 200531c: 82 1e 60 01 xor %i1, 1, %g1 <== NOT EXECUTED case CORE_MUTEX_DISCIPLINES_PRIORITY: the_mutex_attributes.only_owner_release = FALSE; break; case CORE_MUTEX_DISCIPLINES_PRIORITY_CEILING: case CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT: the_mutex_attributes.only_owner_release = TRUE; 2005320: 10 80 00 04 b 2005330 2005324: 82 10 20 01 mov 1, %g1 the_mutex_attributes.lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES; switch ( the_mutex_attributes.discipline ) { case CORE_MUTEX_DISCIPLINES_FIFO: case CORE_MUTEX_DISCIPLINES_PRIORITY: the_mutex_attributes.only_owner_release = FALSE; 2005328: 10 80 00 06 b 2005340 200532c: c0 2f bf e4 clrb [ %fp + -28 ] break; case CORE_MUTEX_DISCIPLINES_PRIORITY_CEILING: case CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT: the_mutex_attributes.only_owner_release = TRUE; 2005330: 10 80 00 04 b 2005340 2005334: c2 2f bf e4 stb %g1, [ %fp + -28 ] break; } } else { the_mutex_attributes.lock_nesting_behavior = CORE_MUTEX_NESTING_BLOCKS; the_mutex_attributes.only_owner_release = FALSE; 2005338: c0 2f bf e4 clrb [ %fp + -28 ] case CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT: the_mutex_attributes.only_owner_release = TRUE; break; } } else { the_mutex_attributes.lock_nesting_behavior = CORE_MUTEX_NESTING_BLOCKS; 200533c: c2 27 bf e0 st %g1, [ %fp + -32 ] the_mutex_attributes.only_owner_release = FALSE; } the_mutex_attributes.priority_ceiling = priority_ceiling; mutex_status = _CORE_mutex_Initialize( 2005340: 82 1e 60 01 xor %i1, 1, %g1 2005344: 80 a0 00 01 cmp %g0, %g1 } else { the_mutex_attributes.lock_nesting_behavior = CORE_MUTEX_NESTING_BLOCKS; the_mutex_attributes.only_owner_release = FALSE; } the_mutex_attributes.priority_ceiling = priority_ceiling; 2005348: f6 27 bf ec st %i3, [ %fp + -20 ] mutex_status = _CORE_mutex_Initialize( 200534c: 94 60 3f ff subx %g0, -1, %o2 2005350: 90 04 20 14 add %l0, 0x14, %o0 2005354: 40 00 03 2a call 2005ffc <_CORE_mutex_Initialize> 2005358: 92 07 bf e0 add %fp, -32, %o1 &the_semaphore->Core_control.mutex, &the_mutex_attributes, (count == 1) ? CORE_MUTEX_UNLOCKED : CORE_MUTEX_LOCKED ); if ( mutex_status == CORE_MUTEX_STATUS_CEILING_VIOLATED ) { 200535c: 80 a2 20 06 cmp %o0, 6 2005360: 32 80 00 19 bne,a 20053c4 <== ALWAYS TAKEN 2005364: c4 04 20 08 ld [ %l0 + 8 ], %g2 */ RTEMS_INLINE_ROUTINE void _Semaphore_Free ( Semaphore_Control *the_semaphore ) { _Objects_Free( &_Semaphore_Information, &the_semaphore->Object ); 2005368: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED 200536c: 11 00 80 5d sethi %hi(0x2017400), %o0 <== NOT EXECUTED 2005370: 90 12 22 e4 or %o0, 0x2e4, %o0 ! 20176e4 <_Semaphore_Information><== NOT EXECUTED 2005374: 40 00 06 0e call 2006bac <_Objects_Free> <== NOT EXECUTED 2005378: b0 10 20 13 mov 0x13, %i0 <== NOT EXECUTED _Semaphore_Free( the_semaphore ); _Thread_Enable_dispatch(); 200537c: 40 00 08 e7 call 2007718 <_Thread_Enable_dispatch> <== NOT EXECUTED 2005380: 01 00 00 00 nop <== NOT EXECUTED 2005384: 81 c7 e0 08 ret <== NOT EXECUTED 2005388: 81 e8 00 00 restore <== NOT EXECUTED return RTEMS_INVALID_PRIORITY; } } else { if ( _Attributes_Is_priority( attribute_set ) ) 200538c: 80 8e a0 04 btst 4, %i2 2005390: 22 80 00 04 be,a 20053a0 2005394: c0 27 bf f4 clr [ %fp + -12 ] the_semaphore_attributes.discipline = CORE_SEMAPHORE_DISCIPLINES_PRIORITY; 2005398: 82 10 20 01 mov 1, %g1 200539c: c2 27 bf f4 st %g1, [ %fp + -12 ] /* * This effectively disables limit checking. */ the_semaphore_attributes.maximum_count = 0xFFFFFFFF; 20053a0: 82 10 3f ff mov -1, %g1 /* * The following are just to make Purify happy. */ the_mutex_attributes.lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES; 20053a4: c0 27 bf e0 clr [ %fp + -32 ] the_mutex_attributes.priority_ceiling = PRIORITY_MINIMUM; 20053a8: c0 27 bf ec clr [ %fp + -20 ] _CORE_semaphore_Initialize( 20053ac: 94 10 00 19 mov %i1, %o2 /* * This effectively disables limit checking. */ the_semaphore_attributes.maximum_count = 0xFFFFFFFF; 20053b0: c2 27 bf f0 st %g1, [ %fp + -16 ] */ the_mutex_attributes.lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES; the_mutex_attributes.priority_ceiling = PRIORITY_MINIMUM; _CORE_semaphore_Initialize( 20053b4: 90 04 20 14 add %l0, 0x14, %o0 20053b8: 40 00 03 e8 call 2006358 <_CORE_semaphore_Initialize> 20053bc: 92 07 bf f0 add %fp, -16, %o1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 20053c0: c4 04 20 08 ld [ %l0 + 8 ], %g2 20053c4: 03 00 80 5d sethi %hi(0x2017400), %g1 information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 20053c8: e4 24 20 0c st %l2, [ %l0 + 0xc ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 20053cc: c6 00 63 00 ld [ %g1 + 0x300 ], %g3 &_Semaphore_Information, &the_semaphore->Object, (Objects_Name) name ); *id = the_semaphore->Object.id; 20053d0: c4 27 00 00 st %g2, [ %i4 ] 20053d4: 03 00 00 3f sethi %hi(0xfc00), %g1 20053d8: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff 20053dc: 84 08 80 01 and %g2, %g1, %g2 20053e0: 85 28 a0 02 sll %g2, 2, %g2 the_semaphore->Object.id, name, 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); 20053e4: b0 10 20 00 clr %i0 20053e8: 40 00 08 cc call 2007718 <_Thread_Enable_dispatch> 20053ec: e0 20 c0 02 st %l0, [ %g3 + %g2 ] 20053f0: 81 c7 e0 08 ret 20053f4: 81 e8 00 00 restore return RTEMS_SUCCESSFUL; 20053f8: b0 10 20 0b mov 0xb, %i0 } 20053fc: 81 c7 e0 08 ret 2005400: 81 e8 00 00 restore =============================================================================== 02010824 : #endif rtems_status_code rtems_semaphore_flush( rtems_id id ) { 2010824: 9d e3 bf 90 save %sp, -112, %sp RTEMS_INLINE_ROUTINE Semaphore_Control *_Semaphore_Get ( Objects_Id id, Objects_Locations *location ) { return (Semaphore_Control *) 2010828: 11 00 80 c5 sethi %hi(0x2031400), %o0 201082c: 92 10 00 18 mov %i0, %o1 2010830: 90 12 23 84 or %o0, 0x384, %o0 2010834: 40 00 0d f7 call 2014010 <_Objects_Get> 2010838: 94 07 bf f4 add %fp, -12, %o2 register Semaphore_Control *the_semaphore; Objects_Locations location; the_semaphore = _Semaphore_Get( id, &location ); switch ( location ) { 201083c: c2 07 bf f4 ld [ %fp + -12 ], %g1 2010840: 80 a0 60 00 cmp %g1, 0 2010844: 12 80 00 0f bne 2010880 2010848: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: if ( !_Attributes_Is_counting_semaphore(the_semaphore->attribute_set) ) { 201084c: c2 02 20 10 ld [ %o0 + 0x10 ], %g1 2010850: 80 88 60 30 btst 0x30, %g1 2010854: 02 80 00 06 be 201086c <== NEVER TAKEN 2010858: 90 02 20 14 add %o0, 0x14, %o0 _CORE_mutex_Flush( 201085c: 92 10 20 00 clr %o1 2010860: 40 00 08 73 call 2012a2c <_CORE_mutex_Flush> 2010864: 94 10 20 01 mov 1, %o2 2010868: 30 80 00 04 b,a 2010878 &the_semaphore->Core_control.mutex, SEND_OBJECT_WAS_DELETED, CORE_MUTEX_STATUS_UNSATISFIED_NOWAIT ); } else { _CORE_semaphore_Flush( 201086c: 92 10 20 00 clr %o1 <== NOT EXECUTED 2010870: 40 00 09 46 call 2012d88 <_CORE_semaphore_Flush> <== NOT EXECUTED 2010874: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED &the_semaphore->Core_control.semaphore, SEND_OBJECT_WAS_DELETED, CORE_SEMAPHORE_STATUS_UNSATISFIED_NOWAIT ); } _Thread_Enable_dispatch(); 2010878: 40 00 10 54 call 20149c8 <_Thread_Enable_dispatch> 201087c: b0 10 20 00 clr %i0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 2010880: 81 c7 e0 08 ret 2010884: 81 e8 00 00 restore =============================================================================== 02014cdc : */ void rtems_shutdown_executive( uint32_t result ) { 2014cdc: 9d e3 bf 10 save %sp, -240, %sp if ( _System_state_Current != SYSTEM_STATE_SHUTDOWN ) { 2014ce0: 05 00 80 5e sethi %hi(0x2017800), %g2 2014ce4: c2 00 a1 c4 ld [ %g2 + 0x1c4 ], %g1 ! 20179c4 <_System_state_Current> 2014ce8: 80 a0 60 04 cmp %g1, 4 2014cec: 02 80 00 07 be 2014d08 <== NEVER TAKEN 2014cf0: 82 10 20 04 mov 4, %g1 Context_Control *context_p = &context_area; if ( _System_state_Is_up(_System_state_Get ()) ) context_p = &_Thread_Executing->Registers; _Context_Switch( context_p, &_Thread_BSP_context ); 2014cf4: 13 00 80 5d sethi %hi(0x2017400), %o1 2014cf8: c2 20 a1 c4 st %g1, [ %g2 + 0x1c4 ] 2014cfc: 92 12 63 98 or %o1, 0x398, %o1 2014d00: 7f ff d0 1f call 2008d7c <_CPU_Context_switch> 2014d04: 90 07 bf 70 add %fp, -144, %o0 2014d08: 81 c7 e0 08 ret <== NOT EXECUTED 2014d0c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02010a88 : rtems_status_code rtems_signal_send( Objects_Id id, rtems_signal_set signal_set ) { 2010a88: 9d e3 bf 90 save %sp, -112, %sp 2010a8c: 90 10 00 18 mov %i0, %o0 register Thread_Control *the_thread; Objects_Locations location; RTEMS_API_Control *api; ASR_Information *asr; if ( !signal_set ) 2010a90: 80 a6 60 00 cmp %i1, 0 2010a94: 02 80 00 2f be 2010b50 <== NEVER TAKEN 2010a98: b0 10 20 0a mov 0xa, %i0 return RTEMS_INVALID_NUMBER; the_thread = _Thread_Get( id, &location ); 2010a9c: 40 00 0f d8 call 20149fc <_Thread_Get> 2010aa0: 92 07 bf f4 add %fp, -12, %o1 switch ( location ) { 2010aa4: c2 07 bf f4 ld [ %fp + -12 ], %g1 ASR_Information *asr; if ( !signal_set ) return RTEMS_INVALID_NUMBER; the_thread = _Thread_Get( id, &location ); 2010aa8: a0 10 00 08 mov %o0, %l0 switch ( location ) { 2010aac: 80 a0 60 00 cmp %g1, 0 2010ab0: 12 80 00 28 bne 2010b50 2010ab4: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; 2010ab8: f0 02 21 68 ld [ %o0 + 0x168 ], %i0 asr = &api->Signal; if ( ! _ASR_Is_null_handler( asr->handler ) ) { 2010abc: c2 06 20 0c ld [ %i0 + 0xc ], %g1 2010ac0: 80 a0 60 00 cmp %g1, 0 2010ac4: 02 80 00 25 be 2010b58 2010ac8: 01 00 00 00 nop if ( asr->is_enabled ) { 2010acc: c2 0e 20 08 ldub [ %i0 + 8 ], %g1 2010ad0: 80 a0 60 00 cmp %g1, 0 2010ad4: 02 80 00 16 be 2010b2c 2010ad8: 01 00 00 00 nop rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 2010adc: 7f ff ea 92 call 200b524 2010ae0: 01 00 00 00 nop *signal_set |= signals; 2010ae4: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 2010ae8: 82 10 40 19 or %g1, %i1, %g1 2010aec: c2 26 20 14 st %g1, [ %i0 + 0x14 ] _ISR_Enable( _level ); 2010af0: 7f ff ea 91 call 200b534 2010af4: 01 00 00 00 nop _ASR_Post_signals( signal_set, &asr->signals_posted ); the_thread->do_post_task_switch_extension = true; if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 2010af8: 03 00 80 c6 sethi %hi(0x2031800), %g1 2010afc: c2 00 61 b0 ld [ %g1 + 0x1b0 ], %g1 ! 20319b0 <_ISR_Nest_level> if ( ! _ASR_Is_null_handler( asr->handler ) ) { if ( asr->is_enabled ) { _ASR_Post_signals( signal_set, &asr->signals_posted ); the_thread->do_post_task_switch_extension = true; 2010b00: 84 10 20 01 mov 1, %g2 if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 2010b04: 80 a0 60 00 cmp %g1, 0 2010b08: 02 80 00 10 be 2010b48 2010b0c: c4 2c 20 75 stb %g2, [ %l0 + 0x75 ] 2010b10: 03 00 80 c6 sethi %hi(0x2031800), %g1 2010b14: c2 00 61 d4 ld [ %g1 + 0x1d4 ], %g1 ! 20319d4 <_Thread_Executing> 2010b18: 80 a4 00 01 cmp %l0, %g1 2010b1c: 12 80 00 0b bne 2010b48 <== NEVER TAKEN 2010b20: 03 00 80 c6 sethi %hi(0x2031800), %g1 _ISR_Signals_to_thread_executing = TRUE; 2010b24: 10 80 00 09 b 2010b48 2010b28: c4 28 62 68 stb %g2, [ %g1 + 0x268 ] ! 2031a68 <_ISR_Signals_to_thread_executing> rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 2010b2c: 7f ff ea 7e call 200b524 2010b30: 01 00 00 00 nop *signal_set |= signals; 2010b34: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 2010b38: 82 10 40 19 or %g1, %i1, %g1 2010b3c: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( _level ); 2010b40: 7f ff ea 7d call 200b534 2010b44: 01 00 00 00 nop } else { _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); 2010b48: 40 00 0f a0 call 20149c8 <_Thread_Enable_dispatch> 2010b4c: b0 10 20 00 clr %i0 ! 0 2010b50: 81 c7 e0 08 ret 2010b54: 81 e8 00 00 restore return RTEMS_SUCCESSFUL; } _Thread_Enable_dispatch(); 2010b58: 40 00 0f 9c call 20149c8 <_Thread_Enable_dispatch> 2010b5c: b0 10 20 0b mov 0xb, %i0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 2010b60: 81 c7 e0 08 ret 2010b64: 81 e8 00 00 restore =============================================================================== 02002678 : * rtems_stack_checker_Begin_extension */ void rtems_stack_checker_begin_extension( Thread_Control *the_thread ) { 2002678: 9d e3 bf 98 save %sp, -104, %sp Stack_check_Control *the_pattern; if ( the_thread->Object.id == 0 ) /* skip system tasks */ 200267c: c2 06 20 08 ld [ %i0 + 8 ], %g1 2002680: 80 a0 60 00 cmp %g1, 0 2002684: 02 80 00 07 be 20026a0 <== NEVER TAKEN 2002688: 13 00 80 6e sethi %hi(0x201b800), %o1 return; the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack); *the_pattern = Stack_check_Pattern; 200268c: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0 2002690: 90 02 20 08 add %o0, 8, %o0 2002694: 92 12 62 60 or %o1, 0x260, %o1 2002698: 40 00 32 47 call 200efb4 200269c: 94 10 20 10 mov 0x10, %o2 20026a0: 81 c7 e0 08 ret 20026a4: 81 e8 00 00 restore =============================================================================== 02002ab8 : */ bool rtems_stack_checker_create_extension( Thread_Control *running, Thread_Control *the_thread ) { 2002ab8: 9d e3 bf 98 save %sp, -104, %sp Stack_check_Initialize(); 2002abc: 7f ff ff d6 call 2002a14 2002ac0: 01 00 00 00 nop if (the_thread) 2002ac4: 80 a6 60 00 cmp %i1, 0 2002ac8: 02 80 00 06 be 2002ae0 <== NEVER TAKEN 2002acc: 01 00 00 00 nop Stack_check_Dope_stack(&the_thread->Start.Initial_stack); 2002ad0: d4 06 60 c4 ld [ %i1 + 0xc4 ], %o2 2002ad4: d0 06 60 c8 ld [ %i1 + 0xc8 ], %o0 2002ad8: 40 00 31 70 call 200f098 2002adc: 92 10 20 a5 mov 0xa5, %o1 return true; } 2002ae0: 81 c7 e0 08 ret 2002ae4: 91 e8 20 01 restore %g0, 1, %o0 =============================================================================== 02002914 : /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) { 2002914: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack; 2002918: 03 00 80 6f sethi %hi(0x201bc00), %g1 <== NOT EXECUTED 200291c: c2 00 61 14 ld [ %g1 + 0x114 ], %g1 ! 201bd14 <_Thread_Executing><== NOT EXECUTED ) { void *sp = __builtin_frame_address(0); #if defined(__GNUC__) if ( sp < the_stack->area ) { 2002920: d0 00 60 c8 ld [ %g1 + 0xc8 ], %o0 <== NOT EXECUTED 2002924: 80 a7 80 08 cmp %fp, %o0 <== NOT EXECUTED 2002928: 0a 80 00 07 bcs 2002944 <== NOT EXECUTED 200292c: b0 10 20 00 clr %i0 <== NOT EXECUTED 2002930: c2 00 60 c4 ld [ %g1 + 0xc4 ], %g1 <== NOT EXECUTED 2002934: 82 02 00 01 add %o0, %g1, %g1 <== NOT EXECUTED 2002938: 80 a0 40 1e cmp %g1, %fp <== NOT EXECUTED 200293c: 82 60 3f ff subx %g0, -1, %g1 <== NOT EXECUTED 2002940: b0 10 00 01 mov %g1, %i0 <== NOT EXECUTED /* * The stack checker must be initialized before the pattern is there * to check. */ if ( Stack_check_Initialized ) { 2002944: 03 00 80 6d sethi %hi(0x201b400), %g1 <== NOT EXECUTED 2002948: c2 00 63 dc ld [ %g1 + 0x3dc ], %g1 ! 201b7dc <== NOT EXECUTED 200294c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2002950: 02 80 00 0a be 2002978 <== NOT EXECUTED 2002954: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED pattern_ok = (!memcmp( 2002958: 90 02 20 08 add %o0, 8, %o0 <== NOT EXECUTED 200295c: 13 00 80 6e sethi %hi(0x201b800), %o1 <== NOT EXECUTED 2002960: 94 10 20 10 mov 0x10, %o2 <== NOT EXECUTED 2002964: 40 00 31 66 call 200eefc <== NOT EXECUTED 2002968: 92 12 62 60 or %o1, 0x260, %o1 <== NOT EXECUTED 200296c: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED 2002970: 82 60 3f ff subx %g0, -1, %g1 <== NOT EXECUTED 2002974: 92 10 00 01 mov %g1, %o1 <== NOT EXECUTED } /* * The Stack Pointer and the Pattern Area are OK so return false. */ if ( sp_ok && pattern_ok ) 2002978: 80 8e 20 ff btst 0xff, %i0 <== NOT EXECUTED 200297c: 02 80 00 04 be 200298c <== NOT EXECUTED 2002980: 80 8a 60 ff btst 0xff, %o1 <== NOT EXECUTED 2002984: 12 80 00 07 bne 20029a0 <== NOT EXECUTED 2002988: b0 10 20 00 clr %i0 <== NOT EXECUTED return false; /* * Let's report as much as we can. */ Stack_check_report_blown_task( _Thread_Executing, pattern_ok ); 200298c: 03 00 80 6f sethi %hi(0x201bc00), %g1 <== NOT EXECUTED 2002990: d0 00 61 14 ld [ %g1 + 0x114 ], %o0 ! 201bd14 <_Thread_Executing><== NOT EXECUTED 2002994: 92 0a 60 01 and %o1, 1, %o1 <== NOT EXECUTED 2002998: 7f ff ff c6 call 20028b0 <== NOT EXECUTED 200299c: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED return true; } 20029a0: 81 c7 e0 08 ret <== NOT EXECUTED 20029a4: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02002894 : void rtems_stack_checker_report_usage( void ) { rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin ); 2002894: 13 00 80 0f sethi %hi(0x2003c00), %o1 <== NOT EXECUTED 2002898: 90 10 20 00 clr %o0 <== NOT EXECUTED 200289c: 92 12 61 b4 or %o1, 0x1b4, %o1 <== NOT EXECUTED 20028a0: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED 20028a4: 7f ff ff e6 call 200283c <== NOT EXECUTED 20028a8: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED =============================================================================== 0200283c : void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { 200283c: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED print_context = context; 2002840: 23 00 80 6d sethi %hi(0x201b400), %l1 <== NOT EXECUTED print_handler = print; 2002844: 21 00 80 6d sethi %hi(0x201b400), %l0 <== NOT EXECUTED void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { print_context = context; 2002848: f0 24 63 e0 st %i0, [ %l1 + 0x3e0 ] <== NOT EXECUTED print_handler = print; 200284c: f2 24 23 e4 st %i1, [ %l0 + 0x3e4 ] <== NOT EXECUTED (*print)( context, "Stack usage by thread\n"); 2002850: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 2002854: 13 00 80 63 sethi %hi(0x2018c00), %o1 <== NOT EXECUTED 2002858: 9f c6 40 00 call %i1 <== NOT EXECUTED 200285c: 92 12 62 90 or %o1, 0x290, %o1 ! 2018e90 <== NOT EXECUTED (*print)( context, 2002860: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 2002864: 13 00 80 63 sethi %hi(0x2018c00), %o1 <== NOT EXECUTED 2002868: 9f c6 40 00 call %i1 <== NOT EXECUTED 200286c: 92 12 62 a8 or %o1, 0x2a8, %o1 ! 2018ea8 <== NOT EXECUTED " ID NAME LOW HIGH CURRENT AVAILABLE USED\n" ); /* iterate over all threads and dump the usage */ rtems_iterate_over_all_threads( Stack_check_Dump_threads_usage ); 2002870: 11 00 80 09 sethi %hi(0x2002400), %o0 <== NOT EXECUTED 2002874: 40 00 14 b1 call 2007b38 <== NOT EXECUTED 2002878: 90 12 22 e8 or %o0, 0x2e8, %o0 ! 20026e8 <== NOT EXECUTED /* dump interrupt stack info if any */ Stack_check_Dump_threads_usage((Thread_Control *) -1); 200287c: 7f ff ff 9b call 20026e8 <== NOT EXECUTED 2002880: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED print_context = NULL; 2002884: c0 24 63 e0 clr [ %l1 + 0x3e0 ] <== NOT EXECUTED print_handler = NULL; 2002888: c0 24 23 e4 clr [ %l0 + 0x3e4 ] <== NOT EXECUTED } 200288c: 81 c7 e0 08 ret <== NOT EXECUTED 2002890: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 020029a8 : */ void rtems_stack_checker_switch_extension( Thread_Control *running, Thread_Control *heir ) { 20029a8: 9d e3 bf 98 save %sp, -104, %sp Stack_Control *the_stack = &running->Start.Initial_stack; void *pattern; bool sp_ok; bool pattern_ok = true; pattern = (void *) Stack_check_Get_pattern_area(the_stack)->pattern; 20029ac: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0 ) { void *sp = __builtin_frame_address(0); #if defined(__GNUC__) if ( sp < the_stack->area ) { 20029b0: 80 a7 80 08 cmp %fp, %o0 20029b4: 0a 80 00 07 bcs 20029d0 <== NEVER TAKEN 20029b8: b2 10 20 00 clr %i1 20029bc: c2 06 20 c4 ld [ %i0 + 0xc4 ], %g1 20029c0: 82 02 00 01 add %o0, %g1, %g1 20029c4: 80 a0 40 1e cmp %g1, %fp 20029c8: 82 60 3f ff subx %g0, -1, %g1 20029cc: b2 10 00 01 mov %g1, %i1 /* * Check for an out of bounds stack pointer or an overwrite */ sp_ok = Stack_check_Frame_pointer_in_range( the_stack ); pattern_ok = (!memcmp( pattern, 20029d0: 90 02 20 08 add %o0, 8, %o0 20029d4: 13 00 80 6e sethi %hi(0x201b800), %o1 20029d8: 94 10 20 10 mov 0x10, %o2 20029dc: 40 00 31 48 call 200eefc 20029e0: 92 12 62 60 or %o1, 0x260, %o1 20029e4: 80 a0 00 08 cmp %g0, %o0 20029e8: 82 60 3f ff subx %g0, -1, %g1 (void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES)); if ( !sp_ok || !pattern_ok ) { 20029ec: 80 8e 60 ff btst 0xff, %i1 20029f0: 02 80 00 04 be 2002a00 <== NEVER TAKEN 20029f4: 80 a0 60 00 cmp %g1, 0 20029f8: 12 80 00 05 bne 2002a0c 20029fc: 01 00 00 00 nop Stack_check_report_blown_task( running, pattern_ok ); 2002a00: b2 08 60 01 and %g1, 1, %i1 2002a04: 7f ff ff ab call 20028b0 2002a08: 81 e8 00 00 restore 2002a0c: 81 c7 e0 08 ret 2002a10: 81 e8 00 00 restore =============================================================================== 02002f00 : const char * rtems_status_text( rtems_status_code status ) { 2002f00: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED return rtems_assoc_name_by_local(rtems_status_assoc, status); 2002f04: 11 00 80 67 sethi %hi(0x2019c00), %o0 <== NOT EXECUTED 2002f08: 90 12 20 58 or %o0, 0x58, %o0 ! 2019c58 <== NOT EXECUTED 2002f0c: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED 2002f10: 40 00 24 24 call 200bfa0 <== NOT EXECUTED 2002f14: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED =============================================================================== 02005688 : size_t stack_size, rtems_mode initial_modes, rtems_attribute attribute_set, Objects_Id *id ) { 2005688: 9d e3 bf 78 save %sp, -136, %sp 200568c: a6 10 00 18 mov %i0, %l3 Priority_Control core_priority; RTEMS_API_Control *api; ASR_Information *asr; if ( !id ) 2005690: 80 a7 60 00 cmp %i5, 0 2005694: 02 80 00 1e be 200570c <== NEVER TAKEN 2005698: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !rtems_is_name_valid( name ) ) 200569c: 80 a4 e0 00 cmp %l3, 0 20056a0: 02 80 00 1b be 200570c 20056a4: b0 10 20 03 mov 3, %i0 /* * Validate the RTEMS API priority and convert it to the core priority range. */ if ( !_Attributes_Is_system_task( the_attribute_set ) ) { 20056a8: 03 00 00 20 sethi %hi(0x8000), %g1 20056ac: 80 8f 00 01 btst %i4, %g1 20056b0: 12 80 00 0b bne 20056dc 20056b4: 80 a6 60 00 cmp %i1, 0 */ RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid ( rtems_task_priority the_priority ) { return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) && 20056b8: 02 80 00 06 be 20056d0 20056bc: 82 10 20 00 clr %g1 20056c0: 03 00 80 5a sethi %hi(0x2016800), %g1 20056c4: c2 08 61 f4 ldub [ %g1 + 0x1f4 ], %g1 ! 20169f4 20056c8: 80 a0 40 19 cmp %g1, %i1 20056cc: 82 60 3f ff subx %g0, -1, %g1 if ( !_RTEMS_tasks_Priority_is_valid( initial_priority ) ) 20056d0: 80 a0 60 00 cmp %g1, 0 20056d4: 02 80 00 0e be 200570c 20056d8: b0 10 20 13 mov 0x13, %i0 */ /* * Lock the allocator mutex for protection */ _RTEMS_Lock_allocator(); 20056dc: 25 00 80 5e sethi %hi(0x2017800), %l2 20056e0: d0 04 a0 dc ld [ %l2 + 0xdc ], %o0 ! 20178dc <_RTEMS_Allocator_Mutex> 20056e4: 40 00 02 14 call 2005f34 <_API_Mutex_Lock> 20056e8: 23 00 80 5d sethi %hi(0x2017400), %l1 * This function allocates a task control block from * the inactive chain of free task control blocks. */ RTEMS_INLINE_ROUTINE Thread_Control *_RTEMS_tasks_Allocate( void ) { return (Thread_Control *) _Objects_Allocate( &_RTEMS_tasks_Information ); 20056ec: 40 00 04 43 call 20067f8 <_Objects_Allocate> 20056f0: 90 14 63 24 or %l1, 0x324, %o0 ! 2017724 <_RTEMS_tasks_Information> * the event of an error. */ the_thread = _RTEMS_tasks_Allocate(); if ( !the_thread ) { 20056f4: a0 92 20 00 orcc %o0, 0, %l0 20056f8: 12 80 00 07 bne 2005714 20056fc: 83 36 e0 08 srl %i3, 8, %g1 _RTEMS_Unlock_allocator(); 2005700: d0 04 a0 dc ld [ %l2 + 0xdc ], %o0 2005704: 40 00 02 22 call 2005f8c <_API_Mutex_Unlock> 2005708: b0 10 20 05 mov 5, %i0 200570c: 81 c7 e0 08 ret 2005710: 81 e8 00 00 restore /* * Initialize the core thread for this task. */ status = _Thread_Initialize( 2005714: 82 18 60 01 xor %g1, 1, %g1 2005718: 82 08 60 01 and %g1, 1, %g1 200571c: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 2005720: 83 36 e0 09 srl %i3, 9, %g1 2005724: 82 08 60 01 and %g1, 1, %g1 2005728: c2 23 a0 60 st %g1, [ %sp + 0x60 ] 200572c: 82 0e e0 0f and %i3, 0xf, %g1 2005730: c2 23 a0 68 st %g1, [ %sp + 0x68 ] 2005734: 82 07 bf f4 add %fp, -12, %g1 2005738: e6 27 bf f4 st %l3, [ %fp + -12 ] 200573c: c2 23 a0 6c st %g1, [ %sp + 0x6c ] 2005740: c0 23 a0 64 clr [ %sp + 0x64 ] 2005744: 90 14 63 24 or %l1, 0x324, %o0 2005748: 96 10 00 1a mov %i2, %o3 200574c: 98 0f 20 01 and %i4, 1, %o4 2005750: 9a 10 00 19 mov %i1, %o5 2005754: 92 10 00 10 mov %l0, %o1 2005758: 40 00 08 29 call 20077fc <_Thread_Initialize> 200575c: 94 10 20 00 clr %o2 NULL, /* no budget algorithm callout */ _Modes_Get_interrupt_level(initial_modes), (Objects_Name) name ); if ( !status ) { 2005760: 80 8a 20 ff btst 0xff, %o0 2005764: 12 80 00 0b bne 2005790 2005768: c2 04 20 08 ld [ %l0 + 8 ], %g1 */ RTEMS_INLINE_ROUTINE void _RTEMS_tasks_Free ( Thread_Control *the_task ) { _Objects_Free( 200576c: 40 00 05 34 call 2006c3c <_Objects_Get_information_id> 2005770: 90 10 00 01 mov %g1, %o0 2005774: 40 00 05 0e call 2006bac <_Objects_Free> 2005778: 92 10 00 10 mov %l0, %o1 #if defined(RTEMS_MULTIPROCESSING) if ( is_global ) _Objects_MP_Free_global_object( the_global_object ); #endif _RTEMS_tasks_Free( the_thread ); _RTEMS_Unlock_allocator(); 200577c: d0 04 a0 dc ld [ %l2 + 0xdc ], %o0 2005780: 40 00 02 03 call 2005f8c <_API_Mutex_Unlock> 2005784: b0 10 20 0d mov 0xd, %i0 2005788: 81 c7 e0 08 ret 200578c: 81 e8 00 00 restore } api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; asr->is_enabled = _Modes_Is_asr_disabled(initial_modes) ? false : true; 2005790: c4 04 21 68 ld [ %l0 + 0x168 ], %g2 ); } #endif _RTEMS_Unlock_allocator(); 2005794: d0 04 a0 dc ld [ %l2 + 0xdc ], %o0 api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; asr->is_enabled = _Modes_Is_asr_disabled(initial_modes) ? false : true; *id = the_thread->Object.id; 2005798: c2 27 40 00 st %g1, [ %i5 ] } api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; asr->is_enabled = _Modes_Is_asr_disabled(initial_modes) ? false : true; 200579c: 83 36 e0 0a srl %i3, 0xa, %g1 20057a0: 82 18 60 01 xor %g1, 1, %g1 20057a4: 82 08 60 01 and %g1, 1, %g1 ); } #endif _RTEMS_Unlock_allocator(); 20057a8: b0 10 20 00 clr %i0 20057ac: 40 00 01 f8 call 2005f8c <_API_Mutex_Unlock> 20057b0: c2 28 a0 08 stb %g1, [ %g2 + 8 ] return RTEMS_SUCCESSFUL; } 20057b4: 81 c7 e0 08 ret 20057b8: 81 e8 00 00 restore =============================================================================== 020074e0 : rtems_status_code rtems_task_get_note( Objects_Id id, uint32_t notepad, uint32_t *note ) { 20074e0: 9d e3 bf 90 save %sp, -112, %sp register Thread_Control *the_thread; Objects_Locations location; RTEMS_API_Control *api; if ( !rtems_configuration_get_notepads_enabled() ) 20074e4: 03 00 80 75 sethi %hi(0x201d400), %g1 20074e8: c2 00 63 ac ld [ %g1 + 0x3ac ], %g1 ! 201d7ac <_Configuration_Table> rtems_status_code rtems_task_get_note( Objects_Id id, uint32_t notepad, uint32_t *note ) { 20074ec: 90 10 00 18 mov %i0, %o0 register Thread_Control *the_thread; Objects_Locations location; RTEMS_API_Control *api; if ( !rtems_configuration_get_notepads_enabled() ) 20074f0: c2 00 60 40 ld [ %g1 + 0x40 ], %g1 20074f4: c2 08 60 04 ldub [ %g1 + 4 ], %g1 20074f8: 80 a0 60 00 cmp %g1, 0 20074fc: 02 80 00 26 be 2007594 <== NEVER TAKEN 2007500: b0 10 20 16 mov 0x16, %i0 return RTEMS_NOT_CONFIGURED; if ( !note ) 2007504: 80 a6 a0 00 cmp %i2, 0 2007508: 02 80 00 23 be 2007594 <== NEVER TAKEN 200750c: b0 10 20 09 mov 9, %i0 /* * NOTE: There is no check for < RTEMS_NOTEPAD_FIRST because that would * be checking an unsigned number for being negative. */ if ( notepad > RTEMS_NOTEPAD_LAST ) 2007510: 80 a6 60 0f cmp %i1, 0xf 2007514: 18 80 00 20 bgu 2007594 2007518: b0 10 20 0a mov 0xa, %i0 /* * Optimize the most likely case to avoid the Thread_Dispatch. */ if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) || 200751c: 80 a2 20 00 cmp %o0, 0 2007520: 02 80 00 07 be 200753c 2007524: 03 00 80 75 sethi %hi(0x201d400), %g1 2007528: c2 00 63 d4 ld [ %g1 + 0x3d4 ], %g1 ! 201d7d4 <_Thread_Executing> 200752c: c2 00 60 08 ld [ %g1 + 8 ], %g1 2007530: 80 a2 00 01 cmp %o0, %g1 2007534: 12 80 00 0b bne 2007560 2007538: 01 00 00 00 nop _Objects_Are_ids_equal( id, _Thread_Executing->Object.id ) ) { api = _Thread_Executing->API_Extensions[ THREAD_API_RTEMS ]; *note = api->Notepads[ notepad ]; 200753c: 03 00 80 75 sethi %hi(0x201d400), %g1 2007540: c4 00 63 d4 ld [ %g1 + 0x3d4 ], %g2 ! 201d7d4 <_Thread_Executing> 2007544: 82 06 60 08 add %i1, 8, %g1 2007548: c4 00 a1 68 ld [ %g2 + 0x168 ], %g2 200754c: 83 28 60 02 sll %g1, 2, %g1 2007550: c2 00 80 01 ld [ %g2 + %g1 ], %g1 2007554: c2 26 80 00 st %g1, [ %i2 ] 2007558: 81 c7 e0 08 ret 200755c: 91 e8 20 00 restore %g0, 0, %o0 return RTEMS_SUCCESSFUL; } the_thread = _Thread_Get( id, &location ); 2007560: 40 00 08 94 call 20097b0 <_Thread_Get> 2007564: 92 07 bf f4 add %fp, -12, %o1 switch ( location ) { 2007568: c2 07 bf f4 ld [ %fp + -12 ], %g1 200756c: 80 a0 60 00 cmp %g1, 0 2007570: 12 80 00 09 bne 2007594 2007574: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; *note = api->Notepads[ notepad ]; 2007578: c2 02 21 68 ld [ %o0 + 0x168 ], %g1 200757c: 84 06 60 08 add %i1, 8, %g2 2007580: 85 28 a0 02 sll %g2, 2, %g2 2007584: c2 00 40 02 ld [ %g1 + %g2 ], %g1 _Thread_Enable_dispatch(); 2007588: b0 10 20 00 clr %i0 200758c: 40 00 08 7c call 200977c <_Thread_Enable_dispatch> 2007590: c2 26 80 00 st %g1, [ %i2 ] case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 2007594: 81 c7 e0 08 ret 2007598: 81 e8 00 00 restore =============================================================================== 02005838 : rtems_status_code rtems_task_ident( rtems_name name, uint32_t node, Objects_Id *id ) { 2005838: 9d e3 bf 98 save %sp, -104, %sp 200583c: 92 10 00 18 mov %i0, %o1 2005840: 96 10 00 1a mov %i2, %o3 2005844: 94 10 00 19 mov %i1, %o2 Objects_Name_or_id_lookup_errors status; if ( !id ) 2005848: 80 a6 a0 00 cmp %i2, 0 200584c: 02 80 00 11 be 2005890 <== NEVER TAKEN 2005850: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( name == OBJECTS_ID_OF_SELF ) { 2005854: 80 a2 60 00 cmp %o1, 0 2005858: 12 80 00 07 bne 2005874 200585c: 03 00 80 5e sethi %hi(0x2017800), %g1 *id = _Thread_Executing->Object.id; 2005860: c2 00 60 e4 ld [ %g1 + 0xe4 ], %g1 ! 20178e4 <_Thread_Executing> 2005864: c2 00 60 08 ld [ %g1 + 8 ], %g1 2005868: c2 26 80 00 st %g1, [ %i2 ] 200586c: 81 c7 e0 08 ret 2005870: 91 e8 20 00 restore %g0, 0, %o0 return RTEMS_SUCCESSFUL; } status = _Objects_Name_to_id_u32( &_RTEMS_tasks_Information, name, node, id ); 2005874: 11 00 80 5d sethi %hi(0x2017400), %o0 2005878: 40 00 05 99 call 2006edc <_Objects_Name_to_id_u32> 200587c: 90 12 23 24 or %o0, 0x324, %o0 ! 2017724 <_RTEMS_tasks_Information> return _Status_Object_name_errors_to_status[ status ]; 2005880: 03 00 80 57 sethi %hi(0x2015c00), %g1 2005884: 91 2a 20 02 sll %o0, 2, %o0 2005888: 82 10 60 34 or %g1, 0x34, %g1 200588c: f0 00 40 08 ld [ %g1 + %o0 ], %i0 } 2005890: 81 c7 e0 08 ret 2005894: 81 e8 00 00 restore =============================================================================== 02005ea0 : */ rtems_status_code rtems_task_is_suspended( Objects_Id id ) { 2005ea0: 9d e3 bf 90 save %sp, -112, %sp register Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 2005ea4: 90 10 00 18 mov %i0, %o0 2005ea8: 40 00 07 a3 call 2007d34 <_Thread_Get> 2005eac: 92 07 bf f4 add %fp, -12, %o1 switch ( location ) { 2005eb0: c2 07 bf f4 ld [ %fp + -12 ], %g1 2005eb4: 80 a0 60 00 cmp %g1, 0 2005eb8: 12 80 00 08 bne 2005ed8 <== NEVER TAKEN 2005ebc: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: if ( !_States_Is_suspended( the_thread->current_state ) ) { 2005ec0: c2 02 20 10 ld [ %o0 + 0x10 ], %g1 2005ec4: 80 88 60 02 btst 2, %g1 2005ec8: 12 80 00 06 bne 2005ee0 2005ecc: 01 00 00 00 nop _Thread_Enable_dispatch(); 2005ed0: 40 00 07 8c call 2007d00 <_Thread_Enable_dispatch> 2005ed4: b0 10 20 00 clr %i0 ! 0 2005ed8: 81 c7 e0 08 ret 2005edc: 81 e8 00 00 restore return RTEMS_SUCCESSFUL; } _Thread_Enable_dispatch(); 2005ee0: 40 00 07 88 call 2007d00 <_Thread_Enable_dispatch> 2005ee4: b0 10 20 0f mov 0xf, %i0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 2005ee8: 81 c7 e0 08 ret 2005eec: 81 e8 00 00 restore =============================================================================== 0200cab8 : rtems_status_code rtems_task_mode( rtems_mode mode_set, rtems_mode mask, rtems_mode *previous_mode_set ) { 200cab8: 9d e3 bf 98 save %sp, -104, %sp 200cabc: a8 10 00 18 mov %i0, %l4 ASR_Information *asr; bool is_asr_enabled = false; bool needs_asr_dispatching = false; rtems_mode old_mode; if ( !previous_mode_set ) 200cac0: 80 a6 a0 00 cmp %i2, 0 200cac4: 02 80 00 53 be 200cc10 <== NEVER TAKEN 200cac8: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; 200cacc: 03 00 80 5e sethi %hi(0x2017800), %g1 200cad0: e6 00 60 e4 ld [ %g1 + 0xe4 ], %l3 ! 20178e4 <_Thread_Executing> api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 200cad4: c2 0c e0 76 ldub [ %l3 + 0x76 ], %g1 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 200cad8: c4 04 e0 7c ld [ %l3 + 0x7c ], %g2 executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 200cadc: 80 a0 00 01 cmp %g0, %g1 if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; 200cae0: e4 04 e1 68 ld [ %l3 + 0x168 ], %l2 asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 200cae4: 82 60 3f ff subx %g0, -1, %g1 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 200cae8: 80 a0 a0 00 cmp %g2, 0 200caec: 02 80 00 03 be 200caf8 200caf0: a3 28 60 08 sll %g1, 8, %l1 old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; 200caf4: a2 14 62 00 or %l1, 0x200, %l1 old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 200caf8: c2 0c a0 08 ldub [ %l2 + 8 ], %g1 200cafc: 80 a0 00 01 cmp %g0, %g1 old_mode |= _ISR_Get_level(); 200cb00: 7f ff f1 a4 call 2009190 <_CPU_ISR_Get_level> 200cb04: a0 60 3f ff subx %g0, -1, %l0 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 200cb08: a1 2c 20 0a sll %l0, 0xa, %l0 200cb0c: a0 14 00 08 or %l0, %o0, %l0 old_mode |= _ISR_Get_level(); *previous_mode_set = old_mode; 200cb10: a0 14 00 11 or %l0, %l1, %l0 /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 200cb14: 80 8e 61 00 btst 0x100, %i1 200cb18: 02 80 00 06 be 200cb30 200cb1c: e0 26 80 00 st %l0, [ %i2 ] executing->is_preemptible = _Modes_Is_preempt(mode_set) ? TRUE : FALSE; 200cb20: 83 35 20 08 srl %l4, 8, %g1 200cb24: 82 18 60 01 xor %g1, 1, %g1 200cb28: 82 08 60 01 and %g1, 1, %g1 200cb2c: c2 2c e0 76 stb %g1, [ %l3 + 0x76 ] if ( mask & RTEMS_TIMESLICE_MASK ) { 200cb30: 80 8e 62 00 btst 0x200, %i1 200cb34: 02 80 00 0b be 200cb60 200cb38: 80 8e 60 0f btst 0xf, %i1 if ( _Modes_Is_timeslice(mode_set) ) { 200cb3c: 80 8d 22 00 btst 0x200, %l4 200cb40: 22 80 00 07 be,a 200cb5c 200cb44: c0 24 e0 7c clr [ %l3 + 0x7c ] executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 200cb48: 03 00 80 5d sethi %hi(0x2017400), %g1 200cb4c: c2 00 63 78 ld [ %g1 + 0x378 ], %g1 ! 2017778 <_Thread_Ticks_per_timeslice> 200cb50: c2 24 e0 78 st %g1, [ %l3 + 0x78 ] if ( mask & RTEMS_PREEMPT_MASK ) executing->is_preemptible = _Modes_Is_preempt(mode_set) ? TRUE : FALSE; if ( mask & RTEMS_TIMESLICE_MASK ) { if ( _Modes_Is_timeslice(mode_set) ) { executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; 200cb54: 82 10 20 01 mov 1, %g1 200cb58: c2 24 e0 7c st %g1, [ %l3 + 0x7c ] /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 200cb5c: 80 8e 60 0f btst 0xf, %i1 200cb60: 02 80 00 06 be 200cb78 200cb64: 80 8e 64 00 btst 0x400, %i1 */ RTEMS_INLINE_ROUTINE void _Modes_Set_interrupt_level ( Modes_Control mode_set ) { _ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) ); 200cb68: 90 0d 20 0f and %l4, 0xf, %o0 200cb6c: 7f ff d4 84 call 2001d7c 200cb70: 91 2a 20 08 sll %o0, 8, %o0 */ is_asr_enabled = FALSE; needs_asr_dispatching = FALSE; if ( mask & RTEMS_ASR_MASK ) { 200cb74: 80 8e 64 00 btst 0x400, %i1 200cb78: 02 80 00 18 be 200cbd8 200cb7c: a0 10 20 00 clr %l0 is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true; if ( is_asr_enabled != asr->is_enabled ) { 200cb80: c4 0c a0 08 ldub [ %l2 + 8 ], %g2 */ is_asr_enabled = FALSE; needs_asr_dispatching = FALSE; if ( mask & RTEMS_ASR_MASK ) { 200cb84: 83 35 20 0a srl %l4, 0xa, %g1 200cb88: 82 18 60 01 xor %g1, 1, %g1 200cb8c: 82 08 60 01 and %g1, 1, %g1 is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true; if ( is_asr_enabled != asr->is_enabled ) { 200cb90: 80 a0 40 02 cmp %g1, %g2 200cb94: 22 80 00 12 be,a 200cbdc 200cb98: 03 00 80 5e sethi %hi(0x2017800), %g1 ) { rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); 200cb9c: 7f ff d4 74 call 2001d6c 200cba0: c2 2c a0 08 stb %g1, [ %l2 + 8 ] _signals = information->signals_pending; 200cba4: c2 04 a0 18 ld [ %l2 + 0x18 ], %g1 information->signals_pending = information->signals_posted; 200cba8: c4 04 a0 14 ld [ %l2 + 0x14 ], %g2 information->signals_posted = _signals; 200cbac: c2 24 a0 14 st %g1, [ %l2 + 0x14 ] rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); _signals = information->signals_pending; information->signals_pending = information->signals_posted; 200cbb0: c4 24 a0 18 st %g2, [ %l2 + 0x18 ] information->signals_posted = _signals; _ISR_Enable( _level ); 200cbb4: 7f ff d4 72 call 2001d7c 200cbb8: 01 00 00 00 nop asr->is_enabled = is_asr_enabled; _ASR_Swap_signals( asr ); if ( _ASR_Are_signals_pending( asr ) ) { 200cbbc: c2 04 a0 14 ld [ %l2 + 0x14 ], %g1 200cbc0: 80 a0 60 00 cmp %g1, 0 200cbc4: 22 80 00 05 be,a 200cbd8 200cbc8: a0 10 20 00 clr %l0 needs_asr_dispatching = true; executing->do_post_task_switch_extension = true; 200cbcc: 82 10 20 01 mov 1, %g1 200cbd0: a0 10 20 01 mov 1, %l0 200cbd4: c2 2c e0 75 stb %g1, [ %l3 + 0x75 ] } } } if ( _System_state_Is_up(_System_state_Current) ) 200cbd8: 03 00 80 5e sethi %hi(0x2017800), %g1 200cbdc: c2 00 61 c4 ld [ %g1 + 0x1c4 ], %g1 ! 20179c4 <_System_state_Current> 200cbe0: 80 a0 60 03 cmp %g1, 3 200cbe4: 12 80 00 0b bne 200cc10 <== NEVER TAKEN 200cbe8: b0 10 20 00 clr %i0 if ( _Thread_Evaluate_mode() || needs_asr_dispatching ) 200cbec: 40 00 00 7b call 200cdd8 <_Thread_Evaluate_mode> 200cbf0: 01 00 00 00 nop 200cbf4: 80 8a 20 ff btst 0xff, %o0 200cbf8: 12 80 00 04 bne 200cc08 200cbfc: 80 8c 20 ff btst 0xff, %l0 200cc00: 02 80 00 06 be 200cc18 200cc04: 01 00 00 00 nop _Thread_Dispatch(); 200cc08: 7f ff ea 63 call 2007594 <_Thread_Dispatch> 200cc0c: b0 10 20 00 clr %i0 ! 0 200cc10: 81 c7 e0 08 ret 200cc14: 81 e8 00 00 restore return RTEMS_SUCCESSFUL; } 200cc18: 81 c7 e0 08 ret 200cc1c: 81 e8 00 00 restore =============================================================================== 020076a4 : rtems_status_code rtems_task_set_note( Objects_Id id, uint32_t notepad, uint32_t note ) { 20076a4: 9d e3 bf 90 save %sp, -112, %sp register Thread_Control *the_thread; Objects_Locations location; RTEMS_API_Control *api; if ( !rtems_configuration_get_notepads_enabled() ) 20076a8: 03 00 80 75 sethi %hi(0x201d400), %g1 20076ac: c2 00 63 ac ld [ %g1 + 0x3ac ], %g1 ! 201d7ac <_Configuration_Table> rtems_status_code rtems_task_set_note( Objects_Id id, uint32_t notepad, uint32_t note ) { 20076b0: 90 10 00 18 mov %i0, %o0 register Thread_Control *the_thread; Objects_Locations location; RTEMS_API_Control *api; if ( !rtems_configuration_get_notepads_enabled() ) 20076b4: c2 00 60 40 ld [ %g1 + 0x40 ], %g1 20076b8: c2 08 60 04 ldub [ %g1 + 4 ], %g1 20076bc: 80 a0 60 00 cmp %g1, 0 20076c0: 02 80 00 21 be 2007744 <== NEVER TAKEN 20076c4: b0 10 20 16 mov 0x16, %i0 /* * NOTE: There is no check for < RTEMS_NOTEPAD_FIRST because that would * be checking an unsigned number for being negative. */ if ( notepad > RTEMS_NOTEPAD_LAST ) 20076c8: 80 a6 60 0f cmp %i1, 0xf 20076cc: 18 80 00 1e bgu 2007744 20076d0: b0 10 20 0a mov 0xa, %i0 /* * Optimize the most likely case to avoid the Thread_Dispatch. */ if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) || 20076d4: 80 a2 20 00 cmp %o0, 0 20076d8: 02 80 00 07 be 20076f4 20076dc: 03 00 80 75 sethi %hi(0x201d400), %g1 20076e0: c2 00 63 d4 ld [ %g1 + 0x3d4 ], %g1 ! 201d7d4 <_Thread_Executing> 20076e4: c2 00 60 08 ld [ %g1 + 8 ], %g1 20076e8: 80 a2 00 01 cmp %o0, %g1 20076ec: 12 80 00 0a bne 2007714 <== ALWAYS TAKEN 20076f0: 01 00 00 00 nop _Objects_Are_ids_equal( id, _Thread_Executing->Object.id ) ) { api = _Thread_Executing->API_Extensions[ THREAD_API_RTEMS ]; api->Notepads[ notepad ] = note; 20076f4: 03 00 80 75 sethi %hi(0x201d400), %g1 20076f8: c4 00 63 d4 ld [ %g1 + 0x3d4 ], %g2 ! 201d7d4 <_Thread_Executing> 20076fc: c4 00 a1 68 ld [ %g2 + 0x168 ], %g2 2007700: 82 06 60 08 add %i1, 8, %g1 2007704: 83 28 60 02 sll %g1, 2, %g1 2007708: f4 20 80 01 st %i2, [ %g2 + %g1 ] 200770c: 81 c7 e0 08 ret 2007710: 91 e8 20 00 restore %g0, 0, %o0 return RTEMS_SUCCESSFUL; } the_thread = _Thread_Get( id, &location ); 2007714: 40 00 08 27 call 20097b0 <_Thread_Get> 2007718: 92 07 bf f4 add %fp, -12, %o1 switch ( location ) { 200771c: c2 07 bf f4 ld [ %fp + -12 ], %g1 2007720: 80 a0 60 00 cmp %g1, 0 2007724: 12 80 00 08 bne 2007744 2007728: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; api->Notepads[ notepad ] = note; 200772c: c4 02 21 68 ld [ %o0 + 0x168 ], %g2 2007730: 82 06 60 08 add %i1, 8, %g1 2007734: 83 28 60 02 sll %g1, 2, %g1 _Thread_Enable_dispatch(); 2007738: b0 10 20 00 clr %i0 200773c: 40 00 08 10 call 200977c <_Thread_Enable_dispatch> 2007740: f4 20 80 01 st %i2, [ %g2 + %g1 ] case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 2007744: 81 c7 e0 08 ret 2007748: 81 e8 00 00 restore =============================================================================== 02006bfc : rtems_status_code rtems_task_set_priority( Objects_Id id, rtems_task_priority new_priority, rtems_task_priority *old_priority ) { 2006bfc: 9d e3 bf 90 save %sp, -112, %sp register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && 2006c00: 80 a6 60 00 cmp %i1, 0 2006c04: 02 80 00 07 be 2006c20 2006c08: 90 10 00 18 mov %i0, %o0 2006c0c: 03 00 80 6c sethi %hi(0x201b000), %g1 2006c10: c2 08 60 74 ldub [ %g1 + 0x74 ], %g1 ! 201b074 2006c14: 80 a6 40 01 cmp %i1, %g1 2006c18: 18 80 00 1c bgu 2006c88 2006c1c: b0 10 20 13 mov 0x13, %i0 !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; if ( !old_priority ) 2006c20: 80 a6 a0 00 cmp %i2, 0 2006c24: 02 80 00 19 be 2006c88 <== NEVER TAKEN 2006c28: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); 2006c2c: 40 00 07 f2 call 2008bf4 <_Thread_Get> 2006c30: 92 07 bf f4 add %fp, -12, %o1 switch ( location ) { 2006c34: c2 07 bf f4 ld [ %fp + -12 ], %g1 2006c38: 80 a0 60 00 cmp %g1, 0 2006c3c: 12 80 00 13 bne 2006c88 2006c40: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: /* XXX need helper to "convert" from core priority */ *old_priority = the_thread->current_priority; 2006c44: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 if ( new_priority != RTEMS_CURRENT_PRIORITY ) { 2006c48: 80 a6 60 00 cmp %i1, 0 2006c4c: 02 80 00 0d be 2006c80 2006c50: c2 26 80 00 st %g1, [ %i2 ] the_thread->real_priority = new_priority; if ( the_thread->resource_count == 0 || 2006c54: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 2006c58: 80 a0 60 00 cmp %g1, 0 2006c5c: 02 80 00 06 be 2006c74 2006c60: f2 22 20 18 st %i1, [ %o0 + 0x18 ] 2006c64: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 2006c68: 80 a0 40 19 cmp %g1, %i1 2006c6c: 08 80 00 05 bleu 2006c80 <== ALWAYS TAKEN 2006c70: 01 00 00 00 nop the_thread->current_priority > new_priority ) _Thread_Change_priority( the_thread, new_priority, FALSE ); 2006c74: 92 10 00 19 mov %i1, %o1 2006c78: 40 00 06 44 call 2008588 <_Thread_Change_priority> 2006c7c: 94 10 20 00 clr %o2 } _Thread_Enable_dispatch(); 2006c80: 40 00 07 d0 call 2008bc0 <_Thread_Enable_dispatch> 2006c84: b0 10 20 00 clr %i0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 2006c88: 81 c7 e0 08 ret 2006c8c: 81 e8 00 00 restore =============================================================================== 020069cc : rtems_status_code rtems_task_variable_add( rtems_id tid, void **ptr, void (*dtor)(void *) ) { 20069cc: 9d e3 bf 90 save %sp, -112, %sp 20069d0: 90 10 00 18 mov %i0, %o0 Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp, *new; if ( !ptr ) 20069d4: 80 a6 60 00 cmp %i1, 0 20069d8: 02 80 00 11 be 2006a1c <== NEVER TAKEN 20069dc: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get (tid, &location); 20069e0: 40 00 07 f2 call 20089a8 <_Thread_Get> 20069e4: 92 07 bf f4 add %fp, -12, %o1 switch (location) { 20069e8: c2 07 bf f4 ld [ %fp + -12 ], %g1 rtems_task_variable_t *tvp, *new; if ( !ptr ) return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get (tid, &location); 20069ec: a0 10 00 08 mov %o0, %l0 switch (location) { 20069f0: 80 a0 60 00 cmp %g1, 0 20069f4: 12 80 00 0a bne 2006a1c <== NEVER TAKEN 20069f8: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: /* * Figure out if the variable is already in this task's list. */ tvp = the_thread->task_variables; 20069fc: 10 80 00 0a b 2006a24 2006a00: c4 02 21 78 ld [ %o0 + 0x178 ], %g2 while (tvp) { if (tvp->ptr == ptr) { 2006a04: 80 a0 40 19 cmp %g1, %i1 2006a08: 32 80 00 07 bne,a 2006a24 2006a0c: c4 00 80 00 ld [ %g2 ], %g2 tvp->dtor = dtor; 2006a10: f4 20 a0 10 st %i2, [ %g2 + 0x10 ] _Thread_Enable_dispatch(); 2006a14: 40 00 07 d8 call 2008974 <_Thread_Enable_dispatch> 2006a18: b0 10 20 00 clr %i0 2006a1c: 81 c7 e0 08 ret 2006a20: 81 e8 00 00 restore case OBJECTS_LOCAL: /* * Figure out if the variable is already in this task's list. */ tvp = the_thread->task_variables; while (tvp) { 2006a24: 80 a0 a0 00 cmp %g2, 0 2006a28: 32 bf ff f7 bne,a 2006a04 2006a2c: c2 00 a0 04 ld [ %g2 + 4 ], %g1 } /* * Now allocate memory for this task variable. */ new = (rtems_task_variable_t *) 2006a30: 40 00 0c a8 call 2009cd0 <_Workspace_Allocate> 2006a34: 90 10 20 14 mov 0x14, %o0 _Workspace_Allocate(sizeof(rtems_task_variable_t)); if (new == NULL) { 2006a38: 80 a2 20 00 cmp %o0, 0 2006a3c: 32 80 00 06 bne,a 2006a54 2006a40: c4 04 21 78 ld [ %l0 + 0x178 ], %g2 _Thread_Enable_dispatch(); 2006a44: 40 00 07 cc call 2008974 <_Thread_Enable_dispatch> 2006a48: b0 10 20 1a mov 0x1a, %i0 2006a4c: 81 c7 e0 08 ret 2006a50: 81 e8 00 00 restore return RTEMS_NO_MEMORY; } new->gval = *ptr; 2006a54: c2 06 40 00 ld [ %i1 ], %g1 new->ptr = ptr; new->dtor = dtor; new->next = (struct rtems_task_variable_tt *)the_thread->task_variables; the_thread->task_variables = new; 2006a58: d0 24 21 78 st %o0, [ %l0 + 0x178 ] _Workspace_Allocate(sizeof(rtems_task_variable_t)); if (new == NULL) { _Thread_Enable_dispatch(); return RTEMS_NO_MEMORY; } new->gval = *ptr; 2006a5c: c2 22 20 08 st %g1, [ %o0 + 8 ] new->ptr = ptr; 2006a60: f2 22 20 04 st %i1, [ %o0 + 4 ] new->dtor = dtor; 2006a64: f4 22 20 10 st %i2, [ %o0 + 0x10 ] new->next = (struct rtems_task_variable_tt *)the_thread->task_variables; 2006a68: c4 22 00 00 st %g2, [ %o0 ] the_thread->task_variables = new; _Thread_Enable_dispatch(); 2006a6c: 40 00 07 c2 call 2008974 <_Thread_Enable_dispatch> 2006a70: b0 10 20 00 clr %i0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 2006a74: 81 c7 e0 08 ret 2006a78: 81 e8 00 00 restore =============================================================================== 02006a7c : rtems_status_code rtems_task_variable_delete( rtems_id tid, void **ptr ) { 2006a7c: 9d e3 bf 90 save %sp, -112, %sp 2006a80: 90 10 00 18 mov %i0, %o0 Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp, *prev; if ( !ptr ) 2006a84: 80 a6 60 00 cmp %i1, 0 2006a88: 02 80 00 18 be 2006ae8 2006a8c: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; prev = NULL; the_thread = _Thread_Get (tid, &location); 2006a90: 40 00 07 c6 call 20089a8 <_Thread_Get> 2006a94: 92 07 bf f4 add %fp, -12, %o1 switch (location) { 2006a98: c2 07 bf f4 ld [ %fp + -12 ], %g1 2006a9c: 80 a0 60 00 cmp %g1, 0 2006aa0: 12 80 00 12 bne 2006ae8 <== NEVER TAKEN 2006aa4: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: tvp = the_thread->task_variables; 2006aa8: d2 02 21 78 ld [ %o0 + 0x178 ], %o1 2006aac: 10 80 00 12 b 2006af4 2006ab0: 84 10 20 00 clr %g2 while (tvp) { if (tvp->ptr == ptr) { 2006ab4: 80 a0 40 19 cmp %g1, %i1 2006ab8: 32 80 00 0e bne,a 2006af0 2006abc: 84 10 00 09 mov %o1, %g2 if (prev) 2006ac0: 80 a0 a0 00 cmp %g2, 0 2006ac4: 02 80 00 04 be 2006ad4 2006ac8: c2 02 40 00 ld [ %o1 ], %g1 prev->next = tvp->next; 2006acc: 10 80 00 03 b 2006ad8 2006ad0: c2 20 80 00 st %g1, [ %g2 ] else the_thread->task_variables = (rtems_task_variable_t *)tvp->next; 2006ad4: c2 22 21 78 st %g1, [ %o0 + 0x178 ] _RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp ); 2006ad8: 40 00 00 30 call 2006b98 <_RTEMS_Tasks_Invoke_task_variable_dtor> 2006adc: b0 10 20 00 clr %i0 _Thread_Enable_dispatch(); 2006ae0: 40 00 07 a5 call 2008974 <_Thread_Enable_dispatch> 2006ae4: 01 00 00 00 nop 2006ae8: 81 c7 e0 08 ret 2006aec: 81 e8 00 00 restore return RTEMS_SUCCESSFUL; } prev = tvp; tvp = (rtems_task_variable_t *)tvp->next; 2006af0: d2 02 40 00 ld [ %o1 ], %o1 the_thread = _Thread_Get (tid, &location); switch (location) { case OBJECTS_LOCAL: tvp = the_thread->task_variables; while (tvp) { 2006af4: 80 a2 60 00 cmp %o1, 0 2006af8: 32 bf ff ef bne,a 2006ab4 2006afc: c2 02 60 04 ld [ %o1 + 4 ], %g1 return RTEMS_SUCCESSFUL; } prev = tvp; tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); 2006b00: 40 00 07 9d call 2008974 <_Thread_Enable_dispatch> 2006b04: b0 10 20 09 mov 9, %i0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 2006b08: 81 c7 e0 08 ret 2006b0c: 81 e8 00 00 restore =============================================================================== 02006b10 : rtems_status_code rtems_task_variable_get( rtems_id tid, void **ptr, void **result ) { 2006b10: 9d e3 bf 90 save %sp, -112, %sp Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp; if ( !ptr ) 2006b14: 80 a6 60 00 cmp %i1, 0 2006b18: 02 80 00 1d be 2006b8c 2006b1c: 90 10 00 18 mov %i0, %o0 return RTEMS_INVALID_ADDRESS; if ( !result ) 2006b20: 80 a6 a0 00 cmp %i2, 0 2006b24: 02 80 00 11 be 2006b68 2006b28: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get (tid, &location); 2006b2c: 40 00 07 9f call 20089a8 <_Thread_Get> 2006b30: 92 07 bf f4 add %fp, -12, %o1 switch (location) { 2006b34: c2 07 bf f4 ld [ %fp + -12 ], %g1 2006b38: 80 a0 60 00 cmp %g1, 0 2006b3c: 12 80 00 0b bne 2006b68 <== NEVER TAKEN 2006b40: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: /* * Figure out if the variable is in this task's list. */ tvp = the_thread->task_variables; 2006b44: 10 80 00 0b b 2006b70 2006b48: d0 02 21 78 ld [ %o0 + 0x178 ], %o0 while (tvp) { if (tvp->ptr == ptr) { 2006b4c: 80 a0 40 19 cmp %g1, %i1 2006b50: 32 80 00 08 bne,a 2006b70 2006b54: d0 02 00 00 ld [ %o0 ], %o0 /* * Should this return the current (i.e not the * saved) value if `tid' is the current task? */ *result = tvp->tval; 2006b58: c2 02 20 0c ld [ %o0 + 0xc ], %g1 _Thread_Enable_dispatch(); 2006b5c: b0 10 20 00 clr %i0 2006b60: 40 00 07 85 call 2008974 <_Thread_Enable_dispatch> 2006b64: c2 26 80 00 st %g1, [ %i2 ] 2006b68: 81 c7 e0 08 ret 2006b6c: 81 e8 00 00 restore case OBJECTS_LOCAL: /* * Figure out if the variable is in this task's list. */ tvp = the_thread->task_variables; while (tvp) { 2006b70: 80 a2 20 00 cmp %o0, 0 2006b74: 32 bf ff f6 bne,a 2006b4c 2006b78: c2 02 20 04 ld [ %o0 + 4 ], %g1 _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); 2006b7c: 40 00 07 7e call 2008974 <_Thread_Enable_dispatch> 2006b80: b0 10 20 09 mov 9, %i0 2006b84: 81 c7 e0 08 ret 2006b88: 81 e8 00 00 restore return RTEMS_INVALID_ADDRESS; 2006b8c: b0 10 20 09 mov 9, %i0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 2006b90: 81 c7 e0 08 ret 2006b94: 81 e8 00 00 restore =============================================================================== 02006f04 : */ rtems_status_code rtems_task_wake_when( rtems_time_of_day *time_buffer ) { 2006f04: 9d e3 bf 98 save %sp, -104, %sp Watchdog_Interval seconds; if ( !_TOD_Is_set ) 2006f08: 03 00 80 6d sethi %hi(0x201b400), %g1 2006f0c: c2 08 62 54 ldub [ %g1 + 0x254 ], %g1 ! 201b654 <_TOD_Is_set> */ rtems_status_code rtems_task_wake_when( rtems_time_of_day *time_buffer ) { 2006f10: a0 10 00 18 mov %i0, %l0 Watchdog_Interval seconds; if ( !_TOD_Is_set ) 2006f14: 80 a0 60 00 cmp %g1, 0 2006f18: 02 80 00 2c be 2006fc8 2006f1c: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( !time_buffer ) 2006f20: 80 a4 20 00 cmp %l0, 0 2006f24: 02 80 00 29 be 2006fc8 <== NEVER TAKEN 2006f28: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; time_buffer->ticks = 0; 2006f2c: c0 24 20 18 clr [ %l0 + 0x18 ] if ( !_TOD_Validate( time_buffer ) ) 2006f30: 7f ff fc d0 call 2006270 <_TOD_Validate> 2006f34: 90 10 00 10 mov %l0, %o0 2006f38: 80 8a 20 ff btst 0xff, %o0 2006f3c: 22 80 00 23 be,a 2006fc8 2006f40: b0 10 20 14 mov 0x14, %i0 return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( time_buffer ); 2006f44: 7f ff fc 98 call 20061a4 <_TOD_To_seconds> 2006f48: 90 10 00 10 mov %l0, %o0 if ( seconds <= _TOD_Seconds_since_epoch ) 2006f4c: 23 00 80 6d sethi %hi(0x201b400), %l1 2006f50: c2 04 62 d4 ld [ %l1 + 0x2d4 ], %g1 ! 201b6d4 <_TOD_Now> 2006f54: 80 a2 00 01 cmp %o0, %g1 2006f58: 08 80 00 1e bleu 2006fd0 2006f5c: b0 10 00 08 mov %o0, %i0 2006f60: 05 00 80 6d sethi %hi(0x201b400), %g2 2006f64: c2 00 a2 40 ld [ %g2 + 0x240 ], %g1 ! 201b640 <_Thread_Dispatch_disable_level> 2006f68: 82 00 60 01 inc %g1 2006f6c: c2 20 a2 40 st %g1, [ %g2 + 0x240 ] return RTEMS_INVALID_CLOCK; _Thread_Disable_dispatch(); _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_TIME ); 2006f70: 21 00 80 6d sethi %hi(0x201b400), %l0 2006f74: d0 04 23 04 ld [ %l0 + 0x304 ], %o0 ! 201b704 <_Thread_Executing> 2006f78: 40 00 09 cb call 20096a4 <_Thread_Set_state> 2006f7c: 92 10 20 10 mov 0x10, %o1 _Watchdog_Initialize( 2006f80: c4 04 23 04 ld [ %l0 + 0x304 ], %g2 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Seconds_chain, the_watchdog ); 2006f84: 11 00 80 6d sethi %hi(0x201b400), %o0 2006f88: c2 00 a0 08 ld [ %g2 + 8 ], %g1 2006f8c: 90 12 23 18 or %o0, 0x318, %o0 void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; the_watchdog->id = id; 2006f90: c2 20 a0 68 st %g1, [ %g2 + 0x68 ] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 2006f94: c2 04 62 d4 ld [ %l1 + 0x2d4 ], %g1 _Watchdog_Insert( &_Watchdog_Seconds_chain, the_watchdog ); 2006f98: 92 00 a0 48 add %g2, 0x48, %o1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 2006f9c: 82 26 00 01 sub %i0, %g1, %g1 2006fa0: c2 20 a0 54 st %g1, [ %g2 + 0x54 ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 2006fa4: 03 00 80 22 sethi %hi(0x2008800), %g1 2006fa8: 82 10 63 10 or %g1, 0x310, %g1 ! 2008b10 <_Thread_Delay_ended> Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 2006fac: c0 20 a0 50 clr [ %g2 + 0x50 ] the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; 2006fb0: c0 20 a0 6c clr [ %g2 + 0x6c ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 2006fb4: c2 20 a0 64 st %g1, [ %g2 + 0x64 ] ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Seconds_chain, the_watchdog ); 2006fb8: 40 00 0b e4 call 2009f48 <_Watchdog_Insert> 2006fbc: b0 10 20 00 clr %i0 ); _Watchdog_Insert_seconds( &_Thread_Executing->Timer, seconds - _TOD_Seconds_since_epoch ); _Thread_Enable_dispatch(); 2006fc0: 40 00 07 45 call 2008cd4 <_Thread_Enable_dispatch> 2006fc4: 01 00 00 00 nop 2006fc8: 81 c7 e0 08 ret 2006fcc: 81 e8 00 00 restore return RTEMS_SUCCESSFUL; 2006fd0: b0 10 20 14 mov 0x14, %i0 } 2006fd4: 81 c7 e0 08 ret 2006fd8: 81 e8 00 00 restore =============================================================================== 02002dd8 : int cbufsize, int raw_input, int raw_output ) { rtems_termios_cbufsize = cbufsize; 2002dd8: 03 00 80 5b sethi %hi(0x2016c00), %g1 <== NOT EXECUTED 2002ddc: d0 20 62 54 st %o0, [ %g1 + 0x254 ] ! 2016e54 <== NOT EXECUTED rtems_termios_raw_input_size = raw_input; 2002de0: 03 00 80 5b sethi %hi(0x2016c00), %g1 <== NOT EXECUTED rtems_termios_raw_output_size = raw_output; return RTEMS_SUCCESSFUL; } 2002de4: 90 10 20 00 clr %o0 <== NOT EXECUTED int raw_input, int raw_output ) { rtems_termios_cbufsize = cbufsize; rtems_termios_raw_input_size = raw_input; 2002de8: d2 20 62 58 st %o1, [ %g1 + 0x258 ] <== NOT EXECUTED rtems_termios_raw_output_size = raw_output; 2002dec: 03 00 80 5b sethi %hi(0x2016c00), %g1 <== NOT EXECUTED return RTEMS_SUCCESSFUL; } 2002df0: 81 c3 e0 08 retl <== NOT EXECUTED 2002df4: d4 20 62 5c st %o2, [ %g1 + 0x25c ] ! 2016e5c <== NOT EXECUTED =============================================================================== 0200446c : } } rtems_status_code rtems_termios_close (void *arg) { 200446c: 9d e3 bf 98 save %sp, -104, %sp rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; rtems_status_code sc; sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 2004470: 03 00 80 5d sethi %hi(0x2017400), %g1 2004474: d0 00 62 d8 ld [ %g1 + 0x2d8 ], %o0 ! 20176d8 rtems_status_code rtems_termios_close (void *arg) { rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 2004478: c2 06 00 00 ld [ %i0 ], %g1 rtems_status_code sc; sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 200447c: 92 10 20 00 clr %o1 rtems_status_code rtems_termios_close (void *arg) { rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 2004480: e0 00 60 28 ld [ %g1 + 0x28 ], %l0 rtems_status_code sc; sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 2004484: 40 00 04 0e call 20054bc 2004488: 94 10 20 00 clr %o2 if (sc != RTEMS_SUCCESSFUL) 200448c: 80 a2 20 00 cmp %o0, 0 2004490: 12 80 00 26 bne 2004528 <== NEVER TAKEN 2004494: 01 00 00 00 nop rtems_fatal_error_occurred (sc); if (--tty->refcount == 0) { 2004498: c2 04 20 08 ld [ %l0 + 8 ], %g1 200449c: 82 00 7f ff add %g1, -1, %g1 20044a0: 80 a0 60 00 cmp %g1, 0 20044a4: 12 80 00 58 bne 2004604 20044a8: c2 24 20 08 st %g1, [ %l0 + 8 ] if (rtems_termios_linesw[tty->t_line].l_close != NULL) { 20044ac: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 20044b0: 03 00 80 5c sethi %hi(0x2017000), %g1 20044b4: 85 28 a0 05 sll %g2, 5, %g2 20044b8: 82 10 63 ec or %g1, 0x3ec, %g1 20044bc: 82 00 40 02 add %g1, %g2, %g1 20044c0: c2 00 60 04 ld [ %g1 + 4 ], %g1 20044c4: 80 a0 60 00 cmp %g1, 0 20044c8: 02 80 00 06 be 20044e0 <== ALWAYS TAKEN 20044cc: 01 00 00 00 nop /* * call discipline-specific close */ sc = rtems_termios_linesw[tty->t_line].l_close(tty); 20044d0: 9f c0 40 00 call %g1 <== NOT EXECUTED 20044d4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED * default: just flush output buffer */ drainOutput (tty); } if (tty->device.outputUsesInterrupts 20044d8: 10 80 00 05 b 20044ec <== NOT EXECUTED 20044dc: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 <== NOT EXECUTED } else { /* * default: just flush output buffer */ drainOutput (tty); 20044e0: 7f ff fd c2 call 2003be8 20044e4: 90 10 00 10 mov %l0, %o0 } if (tty->device.outputUsesInterrupts 20044e8: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 20044ec: 80 a0 60 02 cmp %g1, 2 20044f0: 32 80 00 10 bne,a 2004530 <== ALWAYS TAKEN 20044f4: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 == TERMIOS_TASK_DRIVEN) { /* * send "terminate" to I/O tasks */ sc = rtems_event_send( 20044f8: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0 <== NOT EXECUTED 20044fc: 40 00 02 a2 call 2004f84 <== NOT EXECUTED 2004500: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT); if (sc != RTEMS_SUCCESSFUL) 2004504: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 2004508: 12 80 00 08 bne 2004528 <== NOT EXECUTED 200450c: 01 00 00 00 nop <== NOT EXECUTED rtems_fatal_error_occurred (sc); sc = rtems_event_send( 2004510: d0 04 20 c8 ld [ %l0 + 0xc8 ], %o0 <== NOT EXECUTED 2004514: 40 00 02 9c call 2004f84 <== NOT EXECUTED 2004518: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT); if (sc != RTEMS_SUCCESSFUL) 200451c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 2004520: 22 80 00 04 be,a 2004530 <== NOT EXECUTED 2004524: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 <== NOT EXECUTED rtems_fatal_error_occurred (sc); 2004528: 40 00 05 a7 call 2005bc4 <== NOT EXECUTED 200452c: 01 00 00 00 nop <== NOT EXECUTED } if (tty->device.lastClose) 2004530: 80 a0 60 00 cmp %g1, 0 2004534: 22 80 00 07 be,a 2004550 <== ALWAYS TAKEN 2004538: c2 04 00 00 ld [ %l0 ], %g1 (*tty->device.lastClose)(tty->major, tty->minor, arg); 200453c: d0 04 20 0c ld [ %l0 + 0xc ], %o0 <== NOT EXECUTED 2004540: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 <== NOT EXECUTED 2004544: 9f c0 40 00 call %g1 <== NOT EXECUTED 2004548: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED if (tty->forw == NULL) { 200454c: c2 04 00 00 ld [ %l0 ], %g1 <== NOT EXECUTED 2004550: 80 a0 60 00 cmp %g1, 0 2004554: 12 80 00 08 bne 2004574 <== NEVER TAKEN 2004558: c4 04 20 04 ld [ %l0 + 4 ], %g2 rtems_termios_ttyTail = tty->back; 200455c: 03 00 80 5d sethi %hi(0x2017400), %g1 if ( rtems_termios_ttyTail != NULL ) { 2004560: 80 a0 a0 00 cmp %g2, 0 2004564: 02 80 00 05 be 2004578 <== ALWAYS TAKEN 2004568: c4 20 62 dc st %g2, [ %g1 + 0x2dc ] rtems_termios_ttyTail->forw = NULL; 200456c: 10 80 00 03 b 2004578 <== NOT EXECUTED 2004570: c0 20 80 00 clr [ %g2 ] <== NOT EXECUTED } } else { tty->forw->back = tty->back; 2004574: c4 20 60 04 st %g2, [ %g1 + 4 ] <== NOT EXECUTED } if (tty->back == NULL) { 2004578: c2 04 20 04 ld [ %l0 + 4 ], %g1 200457c: 80 a0 60 00 cmp %g1, 0 2004580: 12 80 00 08 bne 20045a0 <== NEVER TAKEN 2004584: c4 04 00 00 ld [ %l0 ], %g2 rtems_termios_ttyHead = tty->forw; 2004588: 03 00 80 5d sethi %hi(0x2017400), %g1 if ( rtems_termios_ttyHead != NULL ) { 200458c: 80 a0 a0 00 cmp %g2, 0 2004590: 02 80 00 05 be 20045a4 <== ALWAYS TAKEN 2004594: c4 20 62 e0 st %g2, [ %g1 + 0x2e0 ] rtems_termios_ttyHead->back = NULL; 2004598: 10 80 00 03 b 20045a4 <== NOT EXECUTED 200459c: c0 20 a0 04 clr [ %g2 + 4 ] <== NOT EXECUTED } } else { tty->back->forw = tty->forw; 20045a0: c4 20 40 00 st %g2, [ %g1 ] <== NOT EXECUTED } rtems_semaphore_delete (tty->isem); 20045a4: 40 00 03 98 call 2005404 20045a8: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 rtems_semaphore_delete (tty->osem); 20045ac: 40 00 03 96 call 2005404 20045b0: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 rtems_semaphore_delete (tty->rawOutBuf.Semaphore); 20045b4: 40 00 03 94 call 2005404 20045b8: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 if ((tty->device.pollRead == NULL) || 20045bc: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 20045c0: 80 a0 60 00 cmp %g1, 0 20045c4: 02 80 00 06 be 20045dc <== NEVER TAKEN 20045c8: 01 00 00 00 nop 20045cc: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 20045d0: 80 a0 60 02 cmp %g1, 2 20045d4: 12 80 00 04 bne 20045e4 <== ALWAYS TAKEN 20045d8: 01 00 00 00 nop (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)) rtems_semaphore_delete (tty->rawInBuf.Semaphore); 20045dc: 40 00 03 8a call 2005404 <== NOT EXECUTED 20045e0: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 <== NOT EXECUTED free (tty->rawInBuf.theBuf); 20045e4: 40 00 17 1c call 200a254 20045e8: d0 04 20 58 ld [ %l0 + 0x58 ], %o0 free (tty->rawOutBuf.theBuf); 20045ec: 40 00 17 1a call 200a254 20045f0: d0 04 20 7c ld [ %l0 + 0x7c ], %o0 free (tty->cbuf); 20045f4: 40 00 17 18 call 200a254 20045f8: d0 04 20 1c ld [ %l0 + 0x1c ], %o0 free (tty); 20045fc: 40 00 17 16 call 200a254 2004600: 90 10 00 10 mov %l0, %o0 } rtems_semaphore_release (rtems_termios_ttyMutex); 2004604: 03 00 80 5d sethi %hi(0x2017400), %g1 2004608: d0 00 62 d8 ld [ %g1 + 0x2d8 ], %o0 ! 20176d8 200460c: 40 00 03 f3 call 20055d8 2004610: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; } 2004614: 81 c7 e0 08 ret 2004618: 81 e8 00 00 restore =============================================================================== 02003004 : * for each transmitted character. * It returns number of characters left to transmit */ int rtems_termios_dequeue_characters (void *ttyp, int len) { 2003004: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; 2003008: c2 06 20 90 ld [ %i0 + 0x90 ], %g1 <== NOT EXECUTED if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 200300c: c4 06 20 b4 ld [ %i0 + 0xb4 ], %g2 <== NOT EXECUTED rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; 2003010: 82 00 40 19 add %g1, %i1, %g1 <== NOT EXECUTED 2003014: c2 26 20 90 st %g1, [ %i0 + 0x90 ] <== NOT EXECUTED if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 2003018: 80 a0 a0 02 cmp %g2, 2 <== NOT EXECUTED 200301c: 12 80 00 0a bne 2003044 <== NOT EXECUTED 2003020: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED /* * send wake up to transmitter task */ sc = rtems_event_send(tty->txTaskId, 2003024: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0 <== NOT EXECUTED 2003028: 40 00 07 d7 call 2004f84 <== NOT EXECUTED 200302c: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED TERMIOS_TX_START_EVENT); if (sc != RTEMS_SUCCESSFUL) 2003030: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 2003034: 02 80 00 11 be 2003078 <== NOT EXECUTED 2003038: b0 10 20 00 clr %i0 <== NOT EXECUTED rtems_fatal_error_occurred (sc); 200303c: 40 00 0a e2 call 2005bc4 <== NOT EXECUTED 2003040: 01 00 00 00 nop <== NOT EXECUTED return 0; /* nothing to output in IRQ... */ } else if (tty->t_line == PPPDISC ) { 2003044: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED 2003048: 80 a0 60 05 cmp %g1, 5 <== NOT EXECUTED 200304c: 12 80 00 09 bne 2003070 <== NOT EXECUTED 2003050: 03 00 80 5d sethi %hi(0x2017400), %g1 <== NOT EXECUTED /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 2003054: c2 00 60 a0 ld [ %g1 + 0xa0 ], %g1 ! 20174a0 <== NOT EXECUTED 2003058: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 200305c: 02 80 00 07 be 2003078 <== NOT EXECUTED 2003060: b0 10 20 00 clr %i0 <== NOT EXECUTED rtems_termios_linesw[tty->t_line].l_start(tty); 2003064: 9f c0 40 00 call %g1 <== NOT EXECUTED 2003068: 01 00 00 00 nop <== NOT EXECUTED 200306c: 30 80 00 03 b,a 2003078 <== NOT EXECUTED } return 0; /* nothing to output in IRQ... */ } else { return rtems_termios_refill_transmitter(tty); 2003070: 7f ff ff 68 call 2002e10 <== NOT EXECUTED 2003074: 81 e8 00 00 restore <== NOT EXECUTED } } 2003078: 81 c7 e0 08 ret <== NOT EXECUTED 200307c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02003080 : * device receive interrupt handler. * Returns the number of characters dropped because of overflow. */ int rtems_termios_enqueue_raw_characters (void *ttyp, char *buf, int len) { 2003080: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED char c; int dropped = 0; bool flow_rcv = false; /* true, if flow control char received */ rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { 2003084: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED 2003088: 05 00 80 5c sethi %hi(0x2017000), %g2 <== NOT EXECUTED 200308c: 83 28 60 05 sll %g1, 5, %g1 <== NOT EXECUTED 2003090: 84 10 a3 ec or %g2, 0x3ec, %g2 <== NOT EXECUTED 2003094: 82 00 60 10 add %g1, 0x10, %g1 <== NOT EXECUTED 2003098: c2 00 80 01 ld [ %g2 + %g1 ], %g1 <== NOT EXECUTED 200309c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20030a0: 12 80 00 10 bne 20030e0 <== NOT EXECUTED 20030a4: a0 10 00 02 mov %g2, %l0 <== NOT EXECUTED if ((tty->flow_ctrl & FL_OSTOP) || (tty->rawOutBufState == rob_idle)) { /* if tx is stopped due to XOFF or out of data */ /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF; (*tty->device.write)(tty->minor, 20030a8: ac 06 20 4a add %i0, 0x4a, %l6 <== NOT EXECUTED /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 20030ac: aa 06 20 30 add %i0, 0x30, %l5 <== NOT EXECUTED 20030b0: a2 10 20 00 clr %l1 <== NOT EXECUTED 20030b4: 10 80 00 ac b 2003364 <== NOT EXECUTED 20030b8: a4 10 20 00 clr %l2 <== NOT EXECUTED bool flow_rcv = false; /* true, if flow control char received */ rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { while (len--) { c = *buf++; 20030bc: d0 0e 40 00 ldub [ %i1 ], %o0 <== NOT EXECUTED rtems_termios_linesw[tty->t_line].l_rint(c,tty); 20030c0: 83 28 60 05 sll %g1, 5, %g1 <== NOT EXECUTED 20030c4: 82 00 60 10 add %g1, 0x10, %g1 <== NOT EXECUTED 20030c8: c2 04 00 01 ld [ %l0 + %g1 ], %g1 <== NOT EXECUTED 20030cc: 91 2a 20 18 sll %o0, 0x18, %o0 <== NOT EXECUTED bool flow_rcv = false; /* true, if flow control char received */ rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { while (len--) { c = *buf++; 20030d0: b2 06 60 01 inc %i1 <== NOT EXECUTED rtems_termios_linesw[tty->t_line].l_rint(c,tty); 20030d4: 91 3a 20 18 sra %o0, 0x18, %o0 <== NOT EXECUTED 20030d8: 9f c0 40 00 call %g1 <== NOT EXECUTED 20030dc: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED int dropped = 0; bool flow_rcv = false; /* true, if flow control char received */ rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { while (len--) { 20030e0: b4 06 bf ff add %i2, -1, %i2 <== NOT EXECUTED 20030e4: 80 a6 bf ff cmp %i2, -1 <== NOT EXECUTED 20030e8: 32 bf ff f5 bne,a 20030bc <== NOT EXECUTED 20030ec: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED } /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 20030f0: c2 06 20 e4 ld [ %i0 + 0xe4 ], %g1 <== NOT EXECUTED 20030f4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20030f8: 12 80 00 a6 bne 2003390 <== NOT EXECUTED 20030fc: a2 10 20 00 clr %l1 <== NOT EXECUTED 2003100: c2 06 20 dc ld [ %i0 + 0xdc ], %g1 <== NOT EXECUTED 2003104: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2003108: 22 80 00 a3 be,a 2003394 <== NOT EXECUTED 200310c: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 2003110: d2 06 20 e0 ld [ %i0 + 0xe0 ], %o1 <== NOT EXECUTED 2003114: 9f c0 40 00 call %g1 <== NOT EXECUTED 2003118: 90 06 20 30 add %i0, 0x30, %o0 <== NOT EXECUTED tty->tty_rcvwakeup = 1; 200311c: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 2003120: a2 10 20 00 clr %l1 <== NOT EXECUTED 2003124: 10 80 00 9b b 2003390 <== NOT EXECUTED 2003128: c2 26 20 e4 st %g1, [ %i0 + 0xe4 ] <== NOT EXECUTED while (len--) { c = *buf++; /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { 200312c: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED 2003130: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED 2003134: 02 80 00 1a be 200319c <== NOT EXECUTED 2003138: e8 0e 40 00 ldub [ %i1 ], %l4 <== NOT EXECUTED /* if received char is V_STOP and V_START (both are equal value) */ if (c == tty->termios.c_cc[VSTOP]) { 200313c: c4 0e 20 4a ldub [ %i0 + 0x4a ], %g2 <== NOT EXECUTED 2003140: 83 2d 20 18 sll %l4, 0x18, %g1 <== NOT EXECUTED 2003144: 87 38 60 18 sra %g1, 0x18, %g3 <== NOT EXECUTED 2003148: 80 a0 c0 02 cmp %g3, %g2 <== NOT EXECUTED 200314c: 12 80 00 0c bne 200317c <== NOT EXECUTED 2003150: c2 0e 20 49 ldub [ %i0 + 0x49 ], %g1 <== NOT EXECUTED if (c == tty->termios.c_cc[VSTART]) { 2003154: 82 08 60 ff and %g1, 0xff, %g1 <== NOT EXECUTED 2003158: 80 a0 c0 01 cmp %g3, %g1 <== NOT EXECUTED 200315c: 12 80 00 05 bne 2003170 <== NOT EXECUTED 2003160: 01 00 00 00 nop <== NOT EXECUTED /* received VSTOP and VSTART==VSTOP? */ /* then toggle "stop output" status */ tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; 2003164: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED 2003168: 10 80 00 0b b 2003194 <== NOT EXECUTED 200316c: 82 18 60 10 xor %g1, 0x10, %g1 <== NOT EXECUTED } else { /* VSTOP received (other code than VSTART) */ /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; 2003170: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED 2003174: 10 80 00 08 b 2003194 <== NOT EXECUTED 2003178: 82 10 60 10 or %g1, 0x10, %g1 <== NOT EXECUTED } flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { 200317c: 82 08 60 ff and %g1, 0xff, %g1 <== NOT EXECUTED 2003180: 80 a0 c0 01 cmp %g3, %g1 <== NOT EXECUTED 2003184: 12 80 00 07 bne 20031a0 <== NOT EXECUTED 2003188: 80 8c a0 ff btst 0xff, %l2 <== NOT EXECUTED /* VSTART received */ /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; 200318c: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED 2003190: 82 08 7f ef and %g1, -17, %g1 <== NOT EXECUTED 2003194: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED 2003198: 30 80 00 04 b,a 20031a8 <== NOT EXECUTED flow_rcv = true; } } if (flow_rcv) { 200319c: 80 8c a0 ff btst 0xff, %l2 <== NOT EXECUTED 20031a0: 02 80 00 1d be 2003214 <== NOT EXECUTED 20031a4: 01 00 00 00 nop <== NOT EXECUTED /* restart output according to FL_ORCVXOF flag */ if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) { 20031a8: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED 20031ac: 82 08 60 30 and %g1, 0x30, %g1 <== NOT EXECUTED 20031b0: 80 a0 60 20 cmp %g1, 0x20 <== NOT EXECUTED 20031b4: 12 80 00 6b bne 2003360 <== NOT EXECUTED 20031b8: a4 10 20 01 mov 1, %l2 <== NOT EXECUTED /* disable interrupts */ rtems_interrupt_disable(level); 20031bc: 7f ff fa ec call 2001d6c <== NOT EXECUTED 20031c0: 01 00 00 00 nop <== NOT EXECUTED 20031c4: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 20031c8: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 20031cc: c4 06 20 94 ld [ %i0 + 0x94 ], %g2 <== NOT EXECUTED if (flow_rcv) { /* restart output according to FL_ORCVXOF flag */ if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) { /* disable interrupts */ rtems_interrupt_disable(level); tty->flow_ctrl &= ~FL_OSTOP; 20031d0: 82 08 7f df and %g1, -33, %g1 <== NOT EXECUTED 20031d4: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 20031d8: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 20031dc: 02 80 00 09 be 2003200 <== NOT EXECUTED 20031e0: 01 00 00 00 nop <== NOT EXECUTED /* if chars available, call write function... */ (*tty->device.write)(tty->minor, 20031e4: d2 06 20 84 ld [ %i0 + 0x84 ], %o1 <== NOT EXECUTED 20031e8: c2 06 20 7c ld [ %i0 + 0x7c ], %g1 <== NOT EXECUTED 20031ec: c4 06 20 a4 ld [ %i0 + 0xa4 ], %g2 <== NOT EXECUTED 20031f0: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED 20031f4: 92 00 40 09 add %g1, %o1, %o1 <== NOT EXECUTED 20031f8: 9f c0 80 00 call %g2 <== NOT EXECUTED 20031fc: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1); } /* reenable interrupts */ rtems_interrupt_enable(level); 2003200: a4 10 20 01 mov 1, %l2 <== NOT EXECUTED 2003204: 7f ff fa de call 2001d7c <== NOT EXECUTED 2003208: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED } return 0; } while (len--) { c = *buf++; 200320c: 10 80 00 56 b 2003364 <== NOT EXECUTED 2003210: b2 06 60 01 inc %i1 <== NOT EXECUTED /* reenable interrupts */ rtems_interrupt_enable(level); } } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; 2003214: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 <== NOT EXECUTED 2003218: d2 06 20 64 ld [ %i0 + 0x64 ], %o1 <== NOT EXECUTED 200321c: 40 00 43 15 call 2013e70 <.urem> <== NOT EXECUTED 2003220: 90 02 20 01 inc %o0 <== NOT EXECUTED /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); 2003224: 7f ff fa d2 call 2001d6c <== NOT EXECUTED 2003228: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED 200322c: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) 2003230: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 <== NOT EXECUTED 2003234: d0 06 20 64 ld [ %i0 + 0x64 ], %o0 <== NOT EXECUTED 2003238: d2 06 20 64 ld [ %i0 + 0x64 ], %o1 <== NOT EXECUTED 200323c: 90 22 00 01 sub %o0, %g1, %o0 <== NOT EXECUTED 2003240: 40 00 43 0c call 2013e70 <.urem> <== NOT EXECUTED 2003244: 90 02 00 10 add %o0, %l0, %o0 <== NOT EXECUTED 2003248: c2 06 20 c0 ld [ %i0 + 0xc0 ], %g1 <== NOT EXECUTED 200324c: 80 a2 00 01 cmp %o0, %g1 <== NOT EXECUTED 2003250: 08 80 00 2d bleu 2003304 <== NOT EXECUTED 2003254: 01 00 00 00 nop <== NOT EXECUTED 2003258: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED 200325c: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED 2003260: 12 80 00 29 bne 2003304 <== NOT EXECUTED 2003264: 01 00 00 00 nop <== NOT EXECUTED % tty->rawInBuf.Size) > tty->highwater) && !(tty->flow_ctrl & FL_IREQXOF)) { /* incoming data stream should be stopped */ tty->flow_ctrl |= FL_IREQXOF; 2003268: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED 200326c: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED 2003270: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF)) 2003274: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED 2003278: 82 08 64 02 and %g1, 0x402, %g1 <== NOT EXECUTED 200327c: 80 a0 64 00 cmp %g1, 0x400 <== NOT EXECUTED 2003280: 12 80 00 13 bne 20032cc <== NOT EXECUTED 2003284: 01 00 00 00 nop <== NOT EXECUTED == (FL_MDXOF ) ){ if ((tty->flow_ctrl & FL_OSTOP) || 2003288: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED 200328c: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 2003290: 12 80 00 06 bne 20032a8 <== NOT EXECUTED 2003294: 01 00 00 00 nop <== NOT EXECUTED 2003298: c2 06 20 94 ld [ %i0 + 0x94 ], %g1 <== NOT EXECUTED 200329c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20032a0: 12 80 00 19 bne 2003304 <== NOT EXECUTED 20032a4: 01 00 00 00 nop <== NOT EXECUTED (tty->rawOutBufState == rob_idle)) { /* if tx is stopped due to XOFF or out of data */ /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF; 20032a8: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED (*tty->device.write)(tty->minor, 20032ac: c4 06 20 a4 ld [ %i0 + 0xa4 ], %g2 <== NOT EXECUTED 20032b0: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED == (FL_MDXOF ) ){ if ((tty->flow_ctrl & FL_OSTOP) || (tty->rawOutBufState == rob_idle)) { /* if tx is stopped due to XOFF or out of data */ /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF; 20032b4: 82 10 60 02 or %g1, 2, %g1 <== NOT EXECUTED (*tty->device.write)(tty->minor, 20032b8: 92 10 00 16 mov %l6, %o1 <== NOT EXECUTED == (FL_MDXOF ) ){ if ((tty->flow_ctrl & FL_OSTOP) || (tty->rawOutBufState == rob_idle)) { /* if tx is stopped due to XOFF or out of data */ /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF; 20032bc: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED (*tty->device.write)(tty->minor, 20032c0: 9f c0 80 00 call %g2 <== NOT EXECUTED 20032c4: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 20032c8: 30 80 00 0f b,a 2003304 <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTOP]), 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) 20032cc: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED 20032d0: 82 08 61 04 and %g1, 0x104, %g1 <== NOT EXECUTED 20032d4: 80 a0 61 00 cmp %g1, 0x100 <== NOT EXECUTED 20032d8: 12 80 00 0b bne 2003304 <== NOT EXECUTED 20032dc: 01 00 00 00 nop <== NOT EXECUTED == (FL_MDRTS ) ) { tty->flow_ctrl |= FL_IRTSOFF; 20032e0: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { 20032e4: c4 06 20 ac ld [ %i0 + 0xac ], %g2 <== NOT EXECUTED 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS ) ) { tty->flow_ctrl |= FL_IRTSOFF; 20032e8: 82 10 60 04 or %g1, 4, %g1 <== NOT EXECUTED 20032ec: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { 20032f0: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 20032f4: 02 80 00 04 be 2003304 <== NOT EXECUTED 20032f8: 01 00 00 00 nop <== NOT EXECUTED tty->device.stopRemoteTx(tty->minor); 20032fc: 9f c0 80 00 call %g2 <== NOT EXECUTED 2003300: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED } } } /* reenable interrupts */ rtems_interrupt_enable(level); 2003304: 7f ff fa 9e call 2001d7c <== NOT EXECUTED 2003308: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED if (newTail == tty->rawInBuf.Head) { 200330c: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 <== NOT EXECUTED 2003310: 80 a4 00 01 cmp %l0, %g1 <== NOT EXECUTED 2003314: 32 80 00 04 bne,a 2003324 <== NOT EXECUTED 2003318: c2 06 20 58 ld [ %i0 + 0x58 ], %g1 <== NOT EXECUTED dropped++; 200331c: 10 80 00 11 b 2003360 <== NOT EXECUTED 2003320: a2 04 60 01 inc %l1 <== NOT EXECUTED } else { tty->rawInBuf.theBuf[newTail] = c; 2003324: e8 28 40 10 stb %l4, [ %g1 + %l0 ] <== NOT EXECUTED tty->rawInBuf.Tail = newTail; /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 2003328: c2 06 20 e4 ld [ %i0 + 0xe4 ], %g1 <== NOT EXECUTED if (newTail == tty->rawInBuf.Head) { dropped++; } else { tty->rawInBuf.theBuf[newTail] = c; tty->rawInBuf.Tail = newTail; 200332c: e0 26 20 60 st %l0, [ %i0 + 0x60 ] <== NOT EXECUTED /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 2003330: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2003334: 32 80 00 0c bne,a 2003364 <== NOT EXECUTED 2003338: b2 06 60 01 inc %i1 <== NOT EXECUTED 200333c: c2 06 20 dc ld [ %i0 + 0xdc ], %g1 <== NOT EXECUTED 2003340: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2003344: 22 80 00 08 be,a 2003364 <== NOT EXECUTED 2003348: b2 06 60 01 inc %i1 <== NOT EXECUTED (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 200334c: d2 06 20 e0 ld [ %i0 + 0xe0 ], %o1 <== NOT EXECUTED 2003350: 9f c0 40 00 call %g1 <== NOT EXECUTED 2003354: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED tty->tty_rcvwakeup = 1; 2003358: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 200335c: c2 26 20 e4 st %g1, [ %i0 + 0xe4 ] <== NOT EXECUTED } return 0; } while (len--) { c = *buf++; 2003360: b2 06 60 01 inc %i1 <== NOT EXECUTED tty->tty_rcvwakeup = 1; } return 0; } while (len--) { 2003364: b4 06 bf ff add %i2, -1, %i2 <== NOT EXECUTED 2003368: 80 a6 bf ff cmp %i2, -1 <== NOT EXECUTED 200336c: 12 bf ff 70 bne 200312c <== NOT EXECUTED 2003370: 01 00 00 00 nop <== NOT EXECUTED tty->tty_rcvwakeup = 1; } } } } tty->rawInBufDropped += dropped; 2003374: c2 06 20 78 ld [ %i0 + 0x78 ], %g1 <== NOT EXECUTED rtems_semaphore_release (tty->rawInBuf.Semaphore); 2003378: d0 06 20 68 ld [ %i0 + 0x68 ], %o0 <== NOT EXECUTED tty->tty_rcvwakeup = 1; } } } } tty->rawInBufDropped += dropped; 200337c: 82 00 40 11 add %g1, %l1, %g1 <== NOT EXECUTED rtems_semaphore_release (tty->rawInBuf.Semaphore); 2003380: 40 00 08 96 call 20055d8 <== NOT EXECUTED 2003384: c2 26 20 78 st %g1, [ %i0 + 0x78 ] <== NOT EXECUTED return dropped; } 2003388: 81 c7 e0 08 ret <== NOT EXECUTED 200338c: 91 e8 00 11 restore %g0, %l1, %o0 <== NOT EXECUTED 2003390: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED 2003394: 81 c7 e0 08 ret <== NOT EXECUTED 2003398: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02002d8c : struct rtems_termios_tty *rtems_termios_ttyTail; rtems_id rtems_termios_ttyMutex; void rtems_termios_initialize (void) { 2002d8c: 9d e3 bf 98 save %sp, -104, %sp rtems_status_code sc; /* * Create the mutex semaphore for the tty list */ if (!rtems_termios_ttyMutex) { 2002d90: 03 00 80 5d sethi %hi(0x2017400), %g1 2002d94: c4 00 62 d8 ld [ %g1 + 0x2d8 ], %g2 ! 20176d8 2002d98: 80 a0 a0 00 cmp %g2, 0 2002d9c: 12 80 00 0d bne 2002dd0 <== NEVER TAKEN 2002da0: 98 10 62 d8 or %g1, 0x2d8, %o4 sc = rtems_semaphore_create ( 2002da4: 11 15 14 9b sethi %hi(0x54526c00), %o0 2002da8: 92 10 20 01 mov 1, %o1 2002dac: 90 12 21 69 or %o0, 0x169, %o0 2002db0: 94 10 20 54 mov 0x54, %o2 2002db4: 40 00 09 1c call 2005224 2002db8: 96 10 20 00 clr %o3 rtems_build_name ('T', 'R', 'm', 'i'), 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_termios_ttyMutex); if (sc != RTEMS_SUCCESSFUL) 2002dbc: 80 a2 20 00 cmp %o0, 0 2002dc0: 02 80 00 04 be 2002dd0 <== ALWAYS TAKEN 2002dc4: 01 00 00 00 nop rtems_fatal_error_occurred (sc); 2002dc8: 40 00 0b 7f call 2005bc4 <== NOT EXECUTED 2002dcc: 01 00 00 00 nop <== NOT EXECUTED 2002dd0: 81 c7 e0 08 ret 2002dd4: 81 e8 00 00 restore =============================================================================== 02004060 : } } rtems_status_code rtems_termios_ioctl (void *arg) { 2004060: 9d e3 bf 90 save %sp, -112, %sp <== NOT EXECUTED rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 2004064: c2 06 00 00 ld [ %i0 ], %g1 <== NOT EXECUTED struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer; rtems_status_code sc; args->ioctl_return = 0; 2004068: c0 26 20 0c clr [ %i0 + 0xc ] <== NOT EXECUTED rtems_status_code rtems_termios_ioctl (void *arg) { rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 200406c: e2 00 60 28 ld [ %g1 + 0x28 ], %l1 <== NOT EXECUTED struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer; 2004070: e0 06 20 08 ld [ %i0 + 8 ], %l0 <== NOT EXECUTED rtems_status_code sc; args->ioctl_return = 0; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 2004074: d0 04 60 18 ld [ %l1 + 0x18 ], %o0 <== NOT EXECUTED } } rtems_status_code rtems_termios_ioctl (void *arg) { 2004078: a4 10 00 18 mov %i0, %l2 <== NOT EXECUTED struct rtems_termios_tty *tty = args->iop->data1; struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer; rtems_status_code sc; args->ioctl_return = 0; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 200407c: 92 10 20 00 clr %o1 <== NOT EXECUTED 2004080: 40 00 05 0f call 20054bc <== NOT EXECUTED 2004084: 94 10 20 00 clr %o2 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) { 2004088: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED 200408c: 22 80 00 05 be,a 20040a0 <== NOT EXECUTED 2004090: c4 04 a0 04 ld [ %l2 + 4 ], %g2 <== NOT EXECUTED args->ioctl_return = sc; 2004094: f0 24 a0 0c st %i0, [ %l2 + 0xc ] <== NOT EXECUTED 2004098: 81 c7 e0 08 ret <== NOT EXECUTED 200409c: 81 e8 00 00 restore <== NOT EXECUTED return sc; } switch (args->command) { 20040a0: 80 a0 a0 04 cmp %g2, 4 <== NOT EXECUTED 20040a4: 22 80 00 bf be,a 20043a0 <== NOT EXECUTED 20040a8: c2 04 00 00 ld [ %l0 ], %g1 <== NOT EXECUTED 20040ac: 18 80 00 0b bgu 20040d8 <== NOT EXECUTED 20040b0: 03 10 01 19 sethi %hi(0x40046400), %g1 <== NOT EXECUTED 20040b4: 80 a0 a0 02 cmp %g2, 2 <== NOT EXECUTED 20040b8: 22 80 00 2c be,a 2004168 <== NOT EXECUTED 20040bc: d2 04 a0 08 ld [ %l2 + 8 ], %o1 <== NOT EXECUTED 20040c0: 18 80 00 b1 bgu 2004384 <== NOT EXECUTED 20040c4: 80 a0 a0 01 cmp %g2, 1 <== NOT EXECUTED 20040c8: 32 80 00 17 bne,a 2004124 <== NOT EXECUTED 20040cc: c4 04 60 cc ld [ %l1 + 0xcc ], %g2 <== NOT EXECUTED sc = RTEMS_INVALID_NUMBER; } break; case RTEMS_IO_GET_ATTRIBUTES: *(struct termios *)args->buffer = tty->termios; 20040d0: 10 80 00 22 b 2004158 <== NOT EXECUTED 20040d4: d0 04 a0 08 ld [ %l2 + 8 ], %o0 <== NOT EXECUTED sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) { args->ioctl_return = sc; return sc; } switch (args->command) { 20040d8: 82 10 62 7f or %g1, 0x27f, %g1 <== NOT EXECUTED 20040dc: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 20040e0: 02 80 00 d1 be 2004424 <== NOT EXECUTED 20040e4: 01 00 00 00 nop <== NOT EXECUTED 20040e8: 38 80 00 07 bgu,a 2004104 <== NOT EXECUTED 20040ec: 03 10 01 1d sethi %hi(0x40047400), %g1 <== NOT EXECUTED 20040f0: 80 a0 a0 05 cmp %g2, 5 <== NOT EXECUTED 20040f4: 32 80 00 0c bne,a 2004124 <== NOT EXECUTED 20040f8: c4 04 60 cc ld [ %l1 + 0xcc ], %g2 <== NOT EXECUTED case RTEMS_IO_TCDRAIN: drainOutput (tty); break; case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; 20040fc: 10 80 00 a5 b 2004390 <== NOT EXECUTED 2004100: c2 04 00 00 ld [ %l0 ], %g1 <== NOT EXECUTED sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) { args->ioctl_return = sc; return sc; } switch (args->command) { 2004104: 82 10 60 1a or %g1, 0x1a, %g1 <== NOT EXECUTED 2004108: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 200410c: 02 80 00 c2 be 2004414 <== NOT EXECUTED 2004110: 03 20 01 1d sethi %hi(0x80047400), %g1 <== NOT EXECUTED 2004114: 82 10 60 1b or %g1, 0x1b, %g1 ! 8004741b <== NOT EXECUTED 2004118: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 200411c: 02 80 00 a5 be 20043b0 <== NOT EXECUTED 2004120: c4 04 60 cc ld [ %l1 + 0xcc ], %g2 <== NOT EXECUTED default: if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) { 2004124: 03 00 80 5c sethi %hi(0x2017000), %g1 <== NOT EXECUTED 2004128: 85 28 a0 05 sll %g2, 5, %g2 <== NOT EXECUTED 200412c: 82 10 63 ec or %g1, 0x3ec, %g1 <== NOT EXECUTED 2004130: 82 00 40 02 add %g1, %g2, %g1 <== NOT EXECUTED 2004134: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 <== NOT EXECUTED 2004138: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 200413c: 02 80 00 c7 be 2004458 <== NOT EXECUTED 2004140: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args); 2004144: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 2004148: 9f c0 40 00 call %g1 <== NOT EXECUTED 200414c: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED tty->t_sc = NULL; /* ensure that no more valid data */ /* * open new line discipline */ if (rtems_termios_linesw[tty->t_line].l_open != NULL) { sc = rtems_termios_linesw[tty->t_line].l_open(tty); 2004150: 10 80 00 c2 b 2004458 <== NOT EXECUTED 2004154: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED sc = RTEMS_INVALID_NUMBER; } break; case RTEMS_IO_GET_ATTRIBUTES: *(struct termios *)args->buffer = tty->termios; 2004158: 92 04 60 30 add %l1, 0x30, %o1 <== NOT EXECUTED 200415c: 40 00 25 c0 call 200d85c <== NOT EXECUTED 2004160: 94 10 20 24 mov 0x24, %o2 <== NOT EXECUTED 2004164: 30 80 00 bd b,a 2004458 <== NOT EXECUTED break; case RTEMS_IO_SET_ATTRIBUTES: tty->termios = *(struct termios *)args->buffer; 2004168: 90 04 60 30 add %l1, 0x30, %o0 <== NOT EXECUTED 200416c: 40 00 25 bc call 200d85c <== NOT EXECUTED 2004170: 94 10 20 24 mov 0x24, %o2 <== NOT EXECUTED /* * check for flow control options to be switched off */ /* check for outgoing XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXON) && 2004174: c2 04 60 b8 ld [ %l1 + 0xb8 ], %g1 <== NOT EXECUTED 2004178: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED 200417c: 02 80 00 20 be 20041fc <== NOT EXECUTED 2004180: 01 00 00 00 nop <== NOT EXECUTED 2004184: c2 04 60 30 ld [ %l1 + 0x30 ], %g1 <== NOT EXECUTED 2004188: 80 88 64 00 btst 0x400, %g1 <== NOT EXECUTED 200418c: 12 80 00 1c bne 20041fc <== NOT EXECUTED 2004190: 01 00 00 00 nop <== NOT EXECUTED !(tty->termios.c_iflag & IXON)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF); 2004194: c2 04 60 b8 ld [ %l1 + 0xb8 ], %g1 <== NOT EXECUTED 2004198: 82 08 7d ef and %g1, -529, %g1 <== NOT EXECUTED 200419c: c2 24 60 b8 st %g1, [ %l1 + 0xb8 ] <== NOT EXECUTED /* has output been stopped due to received XOFF? */ if (tty->flow_ctrl & FL_OSTOP) { 20041a0: c2 04 60 b8 ld [ %l1 + 0xb8 ], %g1 <== NOT EXECUTED 20041a4: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 20041a8: 02 80 00 15 be 20041fc <== NOT EXECUTED 20041ac: 01 00 00 00 nop <== NOT EXECUTED /* disable interrupts */ rtems_interrupt_disable(level); 20041b0: 7f ff f6 ef call 2001d6c <== NOT EXECUTED 20041b4: 01 00 00 00 nop <== NOT EXECUTED 20041b8: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 20041bc: c2 04 60 b8 ld [ %l1 + 0xb8 ], %g1 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 20041c0: c4 04 60 94 ld [ %l1 + 0x94 ], %g2 <== NOT EXECUTED /* has output been stopped due to received XOFF? */ if (tty->flow_ctrl & FL_OSTOP) { /* disable interrupts */ rtems_interrupt_disable(level); tty->flow_ctrl &= ~FL_OSTOP; 20041c4: 82 08 7f df and %g1, -33, %g1 <== NOT EXECUTED 20041c8: c2 24 60 b8 st %g1, [ %l1 + 0xb8 ] <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 20041cc: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 20041d0: 02 80 00 09 be 20041f4 <== NOT EXECUTED 20041d4: 01 00 00 00 nop <== NOT EXECUTED /* if chars available, call write function... */ (*tty->device.write)(tty->minor, 20041d8: d2 04 60 84 ld [ %l1 + 0x84 ], %o1 <== NOT EXECUTED 20041dc: c2 04 60 7c ld [ %l1 + 0x7c ], %g1 <== NOT EXECUTED 20041e0: c4 04 60 a4 ld [ %l1 + 0xa4 ], %g2 <== NOT EXECUTED 20041e4: d0 04 60 10 ld [ %l1 + 0x10 ], %o0 <== NOT EXECUTED 20041e8: 92 00 40 09 add %g1, %o1, %o1 <== NOT EXECUTED 20041ec: 9f c0 80 00 call %g2 <== NOT EXECUTED 20041f0: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); } /* reenable interrupts */ rtems_interrupt_enable(level); 20041f4: 7f ff f6 e2 call 2001d7c <== NOT EXECUTED 20041f8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED } } /* check for incoming XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXOF) && 20041fc: c2 04 60 b8 ld [ %l1 + 0xb8 ], %g1 <== NOT EXECUTED 2004200: 80 88 64 00 btst 0x400, %g1 <== NOT EXECUTED 2004204: 02 80 00 0c be 2004234 <== NOT EXECUTED 2004208: 03 00 00 04 sethi %hi(0x1000), %g1 <== NOT EXECUTED 200420c: c4 04 60 30 ld [ %l1 + 0x30 ], %g2 <== NOT EXECUTED 2004210: 80 88 80 01 btst %g2, %g1 <== NOT EXECUTED 2004214: 12 80 00 08 bne 2004234 <== NOT EXECUTED 2004218: 01 00 00 00 nop <== NOT EXECUTED !(tty->termios.c_iflag & IXOFF)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXOF); 200421c: c2 04 60 b8 ld [ %l1 + 0xb8 ], %g1 <== NOT EXECUTED 2004220: 82 08 7b ff and %g1, -1025, %g1 <== NOT EXECUTED 2004224: c2 24 60 b8 st %g1, [ %l1 + 0xb8 ] <== NOT EXECUTED /* FIXME: what happens, if we had sent XOFF but not yet XON? */ tty->flow_ctrl &= ~(FL_ISNTXOF); 2004228: c2 04 60 b8 ld [ %l1 + 0xb8 ], %g1 <== NOT EXECUTED 200422c: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED 2004230: c2 24 60 b8 st %g1, [ %l1 + 0xb8 ] <== NOT EXECUTED } /* check for incoming RTS/CTS flow control switched off */ if (( tty->flow_ctrl & FL_MDRTS) && 2004234: c2 04 60 b8 ld [ %l1 + 0xb8 ], %g1 <== NOT EXECUTED 2004238: 80 88 61 00 btst 0x100, %g1 <== NOT EXECUTED 200423c: 02 80 00 16 be 2004294 <== NOT EXECUTED 2004240: c2 04 60 38 ld [ %l1 + 0x38 ], %g1 <== NOT EXECUTED 2004244: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2004248: 06 80 00 14 bl 2004298 <== NOT EXECUTED 200424c: 01 00 00 00 nop <== NOT EXECUTED !(tty->termios.c_cflag & CRTSCTS)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDRTS); 2004250: c2 04 60 b8 ld [ %l1 + 0xb8 ], %g1 <== NOT EXECUTED 2004254: 82 08 7e ff and %g1, -257, %g1 <== NOT EXECUTED 2004258: c2 24 60 b8 st %g1, [ %l1 + 0xb8 ] <== NOT EXECUTED /* restart remote Tx, if it was stopped */ if ((tty->flow_ctrl & FL_IRTSOFF) && 200425c: c2 04 60 b8 ld [ %l1 + 0xb8 ], %g1 <== NOT EXECUTED 2004260: 80 88 60 04 btst 4, %g1 <== NOT EXECUTED 2004264: 02 80 00 08 be 2004284 <== NOT EXECUTED 2004268: 01 00 00 00 nop <== NOT EXECUTED 200426c: c2 04 60 b0 ld [ %l1 + 0xb0 ], %g1 <== NOT EXECUTED 2004270: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2004274: 02 80 00 04 be 2004284 <== NOT EXECUTED 2004278: 01 00 00 00 nop <== NOT EXECUTED (tty->device.startRemoteTx != NULL)) { tty->device.startRemoteTx(tty->minor); 200427c: 9f c0 40 00 call %g1 <== NOT EXECUTED 2004280: d0 04 60 10 ld [ %l1 + 0x10 ], %o0 <== NOT EXECUTED } tty->flow_ctrl &= ~(FL_IRTSOFF); 2004284: c2 04 60 b8 ld [ %l1 + 0xb8 ], %g1 <== NOT EXECUTED 2004288: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED 200428c: c2 24 60 b8 st %g1, [ %l1 + 0xb8 ] <== NOT EXECUTED /* * check for flow control options to be switched on */ /* check for incoming RTS/CTS flow control switched on */ if (tty->termios.c_cflag & CRTSCTS) { 2004290: c2 04 60 38 ld [ %l1 + 0x38 ], %g1 <== NOT EXECUTED 2004294: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2004298: 36 80 00 06 bge,a 20042b0 <== NOT EXECUTED 200429c: c4 04 60 30 ld [ %l1 + 0x30 ], %g2 <== NOT EXECUTED tty->flow_ctrl |= FL_MDRTS; 20042a0: c2 04 60 b8 ld [ %l1 + 0xb8 ], %g1 <== NOT EXECUTED 20042a4: 82 10 61 00 or %g1, 0x100, %g1 <== NOT EXECUTED 20042a8: c2 24 60 b8 st %g1, [ %l1 + 0xb8 ] <== NOT EXECUTED } /* check for incoming XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXOFF) { 20042ac: c4 04 60 30 ld [ %l1 + 0x30 ], %g2 <== NOT EXECUTED 20042b0: 03 00 00 04 sethi %hi(0x1000), %g1 <== NOT EXECUTED 20042b4: 80 88 80 01 btst %g2, %g1 <== NOT EXECUTED 20042b8: 22 80 00 06 be,a 20042d0 <== NOT EXECUTED 20042bc: c2 04 60 30 ld [ %l1 + 0x30 ], %g1 <== NOT EXECUTED tty->flow_ctrl |= FL_MDXOF; 20042c0: c2 04 60 b8 ld [ %l1 + 0xb8 ], %g1 <== NOT EXECUTED 20042c4: 82 10 64 00 or %g1, 0x400, %g1 <== NOT EXECUTED 20042c8: c2 24 60 b8 st %g1, [ %l1 + 0xb8 ] <== NOT EXECUTED } /* check for outgoing XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXON) { 20042cc: c2 04 60 30 ld [ %l1 + 0x30 ], %g1 <== NOT EXECUTED 20042d0: 80 88 64 00 btst 0x400, %g1 <== NOT EXECUTED 20042d4: 22 80 00 06 be,a 20042ec <== NOT EXECUTED 20042d8: c2 04 60 3c ld [ %l1 + 0x3c ], %g1 <== NOT EXECUTED tty->flow_ctrl |= FL_MDXON; 20042dc: c2 04 60 b8 ld [ %l1 + 0xb8 ], %g1 <== NOT EXECUTED 20042e0: 82 10 62 00 or %g1, 0x200, %g1 <== NOT EXECUTED 20042e4: c2 24 60 b8 st %g1, [ %l1 + 0xb8 ] <== NOT EXECUTED tty->termios = *(struct termios *)args->buffer; /* check for and process change in flow control options */ termios_set_flowctrl(tty); if (tty->termios.c_lflag & ICANON) { 20042e8: c2 04 60 3c ld [ %l1 + 0x3c ], %g1 <== NOT EXECUTED 20042ec: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED 20042f0: 32 80 00 19 bne,a 2004354 <== NOT EXECUTED 20042f4: c0 24 60 6c clr [ %l1 + 0x6c ] <== NOT EXECUTED tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { rtems_interval ticksPerSecond; rtems_clock_get (RTEMS_CLOCK_GET_TICKS_PER_SECOND, &ticksPerSecond); 20042f8: 92 07 bf f4 add %fp, -12, %o1 <== NOT EXECUTED 20042fc: 40 00 02 22 call 2004b84 <== NOT EXECUTED 2004300: 90 10 20 03 mov 3, %o0 <== NOT EXECUTED tty->vtimeTicks = tty->termios.c_cc[VTIME] * ticksPerSecond / 10; 2004304: d2 07 bf f4 ld [ %fp + -12 ], %o1 <== NOT EXECUTED 2004308: e0 0c 60 46 ldub [ %l1 + 0x46 ], %l0 <== NOT EXECUTED 200430c: 40 00 3d f3 call 2013ad8 <.umul> <== NOT EXECUTED 2004310: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 2004314: 40 00 3e 2b call 2013bc0 <.udiv> <== NOT EXECUTED 2004318: 92 10 20 0a mov 0xa, %o1 <== NOT EXECUTED 200431c: d0 24 60 54 st %o0, [ %l1 + 0x54 ] <== NOT EXECUTED if (tty->termios.c_cc[VTIME]) { 2004320: 80 a4 20 00 cmp %l0, 0 <== NOT EXECUTED 2004324: 02 80 00 08 be 2004344 <== NOT EXECUTED 2004328: c2 0c 60 47 ldub [ %l1 + 0x47 ], %g1 <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; 200432c: c0 24 60 6c clr [ %l1 + 0x6c ] <== NOT EXECUTED tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN]) 2004330: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2004334: 12 80 00 09 bne 2004358 <== NOT EXECUTED 2004338: d0 24 60 70 st %o0, [ %l1 + 0x70 ] <== NOT EXECUTED tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; 200433c: 10 80 00 0a b 2004364 <== NOT EXECUTED 2004340: d0 24 60 74 st %o0, [ %l1 + 0x74 ] <== NOT EXECUTED } else { if (tty->termios.c_cc[VMIN]) { 2004344: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2004348: 02 80 00 06 be 2004360 <== NOT EXECUTED 200434c: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; 2004350: c0 24 60 6c clr [ %l1 + 0x6c ] <== NOT EXECUTED tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; 2004354: c0 24 60 70 clr [ %l1 + 0x70 ] <== NOT EXECUTED tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; 2004358: 10 80 00 03 b 2004364 <== NOT EXECUTED 200435c: c0 24 60 74 clr [ %l1 + 0x74 ] <== NOT EXECUTED } else { tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT; 2004360: c2 24 60 6c st %g1, [ %l1 + 0x6c ] <== NOT EXECUTED } } } if (tty->device.setAttributes) 2004364: c2 04 60 a8 ld [ %l1 + 0xa8 ], %g1 <== NOT EXECUTED 2004368: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 200436c: 02 80 00 3b be 2004458 <== NOT EXECUTED 2004370: 01 00 00 00 nop <== NOT EXECUTED (*tty->device.setAttributes)(tty->minor, &tty->termios); 2004374: d0 04 60 10 ld [ %l1 + 0x10 ], %o0 <== NOT EXECUTED 2004378: 9f c0 40 00 call %g1 <== NOT EXECUTED 200437c: 92 04 60 30 add %l1, 0x30, %o1 <== NOT EXECUTED 2004380: 30 80 00 36 b,a 2004458 <== NOT EXECUTED break; case RTEMS_IO_TCDRAIN: drainOutput (tty); 2004384: 7f ff fe 19 call 2003be8 <== NOT EXECUTED 2004388: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 200438c: 30 80 00 33 b,a 2004458 <== NOT EXECUTED break; case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; 2004390: c2 24 60 d4 st %g1, [ %l1 + 0xd4 ] <== NOT EXECUTED 2004394: c2 04 20 04 ld [ %l0 + 4 ], %g1 <== NOT EXECUTED 2004398: 10 80 00 30 b 2004458 <== NOT EXECUTED 200439c: c2 24 60 d8 st %g1, [ %l1 + 0xd8 ] <== NOT EXECUTED break; case RTEMS_IO_RCVWAKEUP: tty->tty_rcv = *wakeup; 20043a0: c2 24 60 dc st %g1, [ %l1 + 0xdc ] <== NOT EXECUTED 20043a4: c2 04 20 04 ld [ %l0 + 4 ], %g1 <== NOT EXECUTED 20043a8: 10 80 00 2c b 2004458 <== NOT EXECUTED 20043ac: c2 24 60 e0 st %g1, [ %l1 + 0xe0 ] <== NOT EXECUTED #if 1 /* FIXME */ case TIOCSETD: /* * close old line discipline */ if (rtems_termios_linesw[tty->t_line].l_close != NULL) { 20043b0: 03 00 80 5c sethi %hi(0x2017000), %g1 <== NOT EXECUTED 20043b4: 85 28 a0 05 sll %g2, 5, %g2 <== NOT EXECUTED 20043b8: 82 10 63 ec or %g1, 0x3ec, %g1 <== NOT EXECUTED 20043bc: 82 00 40 02 add %g1, %g2, %g1 <== NOT EXECUTED 20043c0: c2 00 60 04 ld [ %g1 + 4 ], %g1 <== NOT EXECUTED 20043c4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20043c8: 22 80 00 06 be,a 20043e0 <== NOT EXECUTED 20043cc: c2 04 a0 08 ld [ %l2 + 8 ], %g1 <== NOT EXECUTED sc = rtems_termios_linesw[tty->t_line].l_close(tty); 20043d0: 9f c0 40 00 call %g1 <== NOT EXECUTED 20043d4: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 20043d8: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED } tty->t_line=*(int*)(args->buffer); 20043dc: c2 04 a0 08 ld [ %l2 + 8 ], %g1 <== NOT EXECUTED tty->t_sc = NULL; /* ensure that no more valid data */ 20043e0: c0 24 60 d0 clr [ %l1 + 0xd0 ] <== NOT EXECUTED * close old line discipline */ if (rtems_termios_linesw[tty->t_line].l_close != NULL) { sc = rtems_termios_linesw[tty->t_line].l_close(tty); } tty->t_line=*(int*)(args->buffer); 20043e4: c6 00 40 00 ld [ %g1 ], %g3 <== NOT EXECUTED tty->t_sc = NULL; /* ensure that no more valid data */ /* * open new line discipline */ if (rtems_termios_linesw[tty->t_line].l_open != NULL) { 20043e8: 03 00 80 5c sethi %hi(0x2017000), %g1 <== NOT EXECUTED 20043ec: 85 28 e0 05 sll %g3, 5, %g2 <== NOT EXECUTED 20043f0: 82 10 63 ec or %g1, 0x3ec, %g1 <== NOT EXECUTED 20043f4: c2 00 40 02 ld [ %g1 + %g2 ], %g1 <== NOT EXECUTED 20043f8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20043fc: 02 80 00 17 be 2004458 <== NOT EXECUTED 2004400: c6 24 60 cc st %g3, [ %l1 + 0xcc ] <== NOT EXECUTED sc = rtems_termios_linesw[tty->t_line].l_open(tty); 2004404: 9f c0 40 00 call %g1 <== NOT EXECUTED 2004408: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 200440c: 10 80 00 13 b 2004458 <== NOT EXECUTED 2004410: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED } break; case TIOCGETD: *(int*)(args->buffer)=tty->t_line; 2004414: c4 04 a0 08 ld [ %l2 + 8 ], %g2 <== NOT EXECUTED 2004418: c2 04 60 cc ld [ %l1 + 0xcc ], %g1 <== NOT EXECUTED 200441c: 10 80 00 0f b 2004458 <== NOT EXECUTED 2004420: c2 20 80 00 st %g1, [ %g2 ] <== NOT EXECUTED break; #endif case FIONREAD: { int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head; 2004424: c4 04 60 60 ld [ %l1 + 0x60 ], %g2 <== NOT EXECUTED 2004428: c2 04 60 5c ld [ %l1 + 0x5c ], %g1 <== NOT EXECUTED if ( rawnc < 0 ) 200442c: 88 a0 80 01 subcc %g2, %g1, %g4 <== NOT EXECUTED 2004430: 3c 80 00 05 bpos,a 2004444 <== NOT EXECUTED 2004434: c2 04 60 20 ld [ %l1 + 0x20 ], %g1 <== NOT EXECUTED rawnc += tty->rawInBuf.Size; 2004438: c2 04 60 64 ld [ %l1 + 0x64 ], %g1 <== NOT EXECUTED 200443c: 88 01 00 01 add %g4, %g1, %g4 <== NOT EXECUTED /* Half guess that this is the right operation */ *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; 2004440: c2 04 60 20 ld [ %l1 + 0x20 ], %g1 <== NOT EXECUTED 2004444: c4 04 60 24 ld [ %l1 + 0x24 ], %g2 <== NOT EXECUTED 2004448: c6 04 a0 08 ld [ %l2 + 8 ], %g3 <== NOT EXECUTED 200444c: 82 20 40 02 sub %g1, %g2, %g1 <== NOT EXECUTED 2004450: 82 00 40 04 add %g1, %g4, %g1 <== NOT EXECUTED 2004454: c2 20 c0 00 st %g1, [ %g3 ] <== NOT EXECUTED } break; } rtems_semaphore_release (tty->osem); 2004458: 40 00 04 60 call 20055d8 <== NOT EXECUTED 200445c: d0 04 60 18 ld [ %l1 + 0x18 ], %o0 <== NOT EXECUTED args->ioctl_return = sc; 2004460: f0 24 a0 0c st %i0, [ %l2 + 0xc ] <== NOT EXECUTED return sc; } 2004464: 81 c7 e0 08 ret <== NOT EXECUTED 2004468: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 0200461c : rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { 200461c: 9d e3 bf 98 save %sp, -104, %sp struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, 2004620: 03 00 80 5d sethi %hi(0x2017400), %g1 2004624: d0 00 62 d8 ld [ %g1 + 0x2d8 ], %o0 ! 20176d8 2004628: 92 10 20 00 clr %o1 200462c: 40 00 03 a4 call 20054bc 2004630: 94 10 20 00 clr %o2 RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 2004634: a6 92 20 00 orcc %o0, 0, %l3 2004638: 12 80 01 0a bne 2004a60 <== NEVER TAKEN 200463c: 03 00 80 5d sethi %hi(0x2017400), %g1 return sc; for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) { 2004640: 10 80 00 0a b 2004668 2004644: e2 00 62 e0 ld [ %g1 + 0x2e0 ], %l1 ! 20176e0 if ((tty->major == major) && (tty->minor == minor)) 2004648: 80 a0 40 18 cmp %g1, %i0 200464c: 32 80 00 07 bne,a 2004668 <== NEVER TAKEN 2004650: e2 04 40 00 ld [ %l1 ], %l1 <== NOT EXECUTED 2004654: c2 04 60 10 ld [ %l1 + 0x10 ], %g1 2004658: 80 a0 40 19 cmp %g1, %i1 200465c: 22 80 00 da be,a 20049c4 <== ALWAYS TAKEN 2004660: c2 04 60 08 ld [ %l1 + 8 ], %g1 */ sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) return sc; for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) { 2004664: e2 04 40 00 ld [ %l1 ], %l1 <== NOT EXECUTED 2004668: 80 a4 60 00 cmp %l1, 0 200466c: 32 bf ff f7 bne,a 2004648 2004670: c2 04 60 0c ld [ %l1 + 0xc ], %g1 static char c = 'a'; /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); 2004674: 10 80 00 fd b 2004a68 2004678: 90 10 20 01 mov 1, %o0 return RTEMS_NO_MEMORY; } /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; 200467c: 03 00 80 5b sethi %hi(0x2016c00), %g1 2004680: c2 00 62 58 ld [ %g1 + 0x258 ], %g1 ! 2016e58 2004684: c2 24 60 64 st %g1, [ %l1 + 0x64 ] tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size); 2004688: d0 04 60 64 ld [ %l1 + 0x64 ], %o0 200468c: 40 00 18 5a call 200a7f4 2004690: 01 00 00 00 nop if (tty->rawInBuf.theBuf == NULL) { 2004694: 80 a2 20 00 cmp %o0, 0 2004698: 12 80 00 08 bne 20046b8 <== ALWAYS TAKEN 200469c: d0 24 60 58 st %o0, [ %l1 + 0x58 ] free(tty); 20046a0: 40 00 16 ed call 200a254 <== NOT EXECUTED 20046a4: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED rtems_semaphore_release (rtems_termios_ttyMutex); 20046a8: 03 00 80 5d sethi %hi(0x2017400), %g1 <== NOT EXECUTED 20046ac: a6 10 20 1a mov 0x1a, %l3 <== NOT EXECUTED 20046b0: 10 80 00 ea b 2004a58 <== NOT EXECUTED 20046b4: d0 00 62 d8 ld [ %g1 + 0x2d8 ], %o0 <== NOT EXECUTED return RTEMS_NO_MEMORY; } /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; 20046b8: 03 00 80 5b sethi %hi(0x2016c00), %g1 20046bc: c2 00 62 5c ld [ %g1 + 0x25c ], %g1 ! 2016e5c 20046c0: c2 24 60 88 st %g1, [ %l1 + 0x88 ] tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size); 20046c4: d0 04 60 88 ld [ %l1 + 0x88 ], %o0 20046c8: 40 00 18 4b call 200a7f4 20046cc: 01 00 00 00 nop if (tty->rawOutBuf.theBuf == NULL) { 20046d0: 80 a2 20 00 cmp %o0, 0 20046d4: 12 80 00 05 bne 20046e8 <== ALWAYS TAKEN 20046d8: d0 24 60 7c st %o0, [ %l1 + 0x7c ] free((void *)(tty->rawInBuf.theBuf)); 20046dc: d0 04 60 58 ld [ %l1 + 0x58 ], %o0 <== NOT EXECUTED free(tty); rtems_semaphore_release (rtems_termios_ttyMutex); 20046e0: 10 80 00 0c b 2004710 <== NOT EXECUTED 20046e4: a6 10 20 1a mov 0x1a, %l3 <== NOT EXECUTED return RTEMS_NO_MEMORY; } /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); 20046e8: 03 00 80 5b sethi %hi(0x2016c00), %g1 20046ec: 40 00 18 42 call 200a7f4 20046f0: d0 00 62 54 ld [ %g1 + 0x254 ], %o0 ! 2016e54 if (tty->cbuf == NULL) { 20046f4: 80 a2 20 00 cmp %o0, 0 20046f8: 12 80 00 0c bne 2004728 <== ALWAYS TAKEN 20046fc: d0 24 60 1c st %o0, [ %l1 + 0x1c ] free((void *)(tty->rawOutBuf.theBuf)); 2004700: d0 04 60 7c ld [ %l1 + 0x7c ], %o0 <== NOT EXECUTED 2004704: 40 00 16 d4 call 200a254 <== NOT EXECUTED 2004708: a6 10 20 1a mov 0x1a, %l3 <== NOT EXECUTED free((void *)(tty->rawInBuf.theBuf)); 200470c: d0 04 60 58 ld [ %l1 + 0x58 ], %o0 <== NOT EXECUTED 2004710: 40 00 16 d1 call 200a254 <== NOT EXECUTED 2004714: 01 00 00 00 nop <== NOT EXECUTED free(tty); 2004718: 40 00 16 cf call 200a254 <== NOT EXECUTED 200471c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); } } rtems_semaphore_release (rtems_termios_ttyMutex); 2004720: 10 80 00 cd b 2004a54 <== NOT EXECUTED 2004724: 03 00 80 5d sethi %hi(0x2017400), %g1 <== NOT EXECUTED tty->tty_rcvwakeup = 0; /* * link tty */ tty->forw = rtems_termios_ttyHead; 2004728: 03 00 80 5d sethi %hi(0x2017400), %g1 200472c: c2 00 62 e0 ld [ %g1 + 0x2e0 ], %g1 ! 20176e0 return RTEMS_NO_MEMORY; } /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL; 2004730: c0 24 60 d4 clr [ %l1 + 0xd4 ] tty->tty_snd.sw_arg = NULL; 2004734: c0 24 60 d8 clr [ %l1 + 0xd8 ] tty->tty_rcv.sw_pfn = NULL; 2004738: c0 24 60 dc clr [ %l1 + 0xdc ] tty->tty_rcv.sw_arg = NULL; 200473c: c0 24 60 e0 clr [ %l1 + 0xe0 ] tty->tty_rcvwakeup = 0; 2004740: c0 24 60 e4 clr [ %l1 + 0xe4 ] /* * link tty */ tty->forw = rtems_termios_ttyHead; 2004744: c2 24 40 00 st %g1, [ %l1 ] tty->back = NULL; if (rtems_termios_ttyHead != NULL) 2004748: 80 a0 60 00 cmp %g1, 0 200474c: 02 80 00 03 be 2004758 <== ALWAYS TAKEN 2004750: c0 24 60 04 clr [ %l1 + 4 ] rtems_termios_ttyHead->back = tty; 2004754: e2 20 60 04 st %l1, [ %g1 + 4 ] <== NOT EXECUTED rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) 2004758: 07 00 80 5d sethi %hi(0x2017400), %g3 200475c: c4 00 e2 dc ld [ %g3 + 0x2dc ], %g2 ! 20176dc */ tty->forw = rtems_termios_ttyHead; tty->back = NULL; if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; 2004760: 03 00 80 5d sethi %hi(0x2017400), %g1 if (rtems_termios_ttyTail == NULL) 2004764: 80 a0 a0 00 cmp %g2, 0 2004768: 12 80 00 03 bne 2004774 <== NEVER TAKEN 200476c: e0 20 62 e0 st %l0, [ %g1 + 0x2e0 ] rtems_termios_ttyTail = tty; 2004770: e0 20 e2 dc st %l0, [ %g3 + 0x2dc ] tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 2004774: 25 00 80 5b sethi %hi(0x2016c00), %l2 2004778: c2 4c a2 60 ldsb [ %l2 + 0x260 ], %g1 ! 2016e60 200477c: 11 15 14 9a sethi %hi(0x54526800), %o0 rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) rtems_termios_ttyTail = tty; tty->minor = minor; 2004780: f2 24 20 10 st %i1, [ %l0 + 0x10 ] tty->major = major; 2004784: f0 24 20 0c st %i0, [ %l0 + 0xc ] /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 2004788: 90 12 21 00 or %o0, 0x100, %o0 200478c: 92 10 20 01 mov 1, %o1 2004790: 90 10 40 08 or %g1, %o0, %o0 2004794: 94 10 20 54 mov 0x54, %o2 2004798: 96 10 20 00 clr %o3 200479c: 40 00 02 a2 call 2005224 20047a0: 98 04 20 14 add %l0, 0x14, %o4 rtems_build_name ('T', 'R', 'i', c), 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &tty->isem); if (sc != RTEMS_SUCCESSFUL) 20047a4: 80 a2 20 00 cmp %o0, 0 20047a8: 12 80 00 a8 bne 2004a48 <== NEVER TAKEN 20047ac: 01 00 00 00 nop rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( 20047b0: c2 4c a2 60 ldsb [ %l2 + 0x260 ], %g1 20047b4: 11 15 14 9b sethi %hi(0x54526c00), %o0 20047b8: 92 10 20 01 mov 1, %o1 20047bc: 90 12 23 00 or %o0, 0x300, %o0 20047c0: 94 10 20 54 mov 0x54, %o2 20047c4: 90 10 40 08 or %g1, %o0, %o0 20047c8: 96 10 20 00 clr %o3 20047cc: 40 00 02 96 call 2005224 20047d0: 98 04 20 18 add %l0, 0x18, %o4 rtems_build_name ('T', 'R', 'o', c), 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &tty->osem); if (sc != RTEMS_SUCCESSFUL) 20047d4: 80 a2 20 00 cmp %o0, 0 20047d8: 12 80 00 9c bne 2004a48 <== NEVER TAKEN 20047dc: 01 00 00 00 nop rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( 20047e0: c2 4c a2 60 ldsb [ %l2 + 0x260 ], %g1 20047e4: 11 15 14 9e sethi %hi(0x54527800), %o0 20047e8: 92 10 20 00 clr %o1 20047ec: 90 10 40 08 or %g1, %o0, %o0 20047f0: 94 10 20 20 mov 0x20, %o2 20047f4: 96 10 20 00 clr %o3 20047f8: 40 00 02 8b call 2005224 20047fc: 98 04 20 8c add %l0, 0x8c, %o4 rtems_build_name ('T', 'R', 'x', c), 0, RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_FIFO, RTEMS_NO_PRIORITY, &tty->rawOutBuf.Semaphore); if (sc != RTEMS_SUCCESSFUL) 2004800: 80 a2 20 00 cmp %o0, 0 2004804: 12 80 00 91 bne 2004a48 <== NEVER TAKEN 2004808: 01 00 00 00 nop rtems_fatal_error_occurred (sc); tty->rawOutBufState = rob_idle; 200480c: c0 24 20 94 clr [ %l0 + 0x94 ] /* * Set callbacks */ tty->device = *callbacks; 2004810: 92 10 00 1b mov %i3, %o1 2004814: 90 04 20 98 add %l0, 0x98, %o0 2004818: 40 00 24 11 call 200d85c 200481c: 94 10 20 20 mov 0x20, %o2 /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 2004820: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 2004824: 80 a0 60 02 cmp %g1, 2 2004828: 32 80 00 1b bne,a 2004894 <== ALWAYS TAKEN 200482c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 sc = rtems_task_create ( 2004830: c2 4c a2 60 ldsb [ %l2 + 0x260 ], %g1 <== NOT EXECUTED 2004834: 11 15 1e 15 sethi %hi(0x54785400), %o0 <== NOT EXECUTED 2004838: 92 10 20 0a mov 0xa, %o1 <== NOT EXECUTED 200483c: 90 10 40 08 or %g1, %o0, %o0 <== NOT EXECUTED 2004840: 94 10 24 00 mov 0x400, %o2 <== NOT EXECUTED 2004844: 96 10 25 00 mov 0x500, %o3 <== NOT EXECUTED 2004848: 98 10 20 00 clr %o4 <== NOT EXECUTED 200484c: 40 00 03 8f call 2005688 <== NOT EXECUTED 2004850: 9a 04 20 c8 add %l0, 0xc8, %o5 <== NOT EXECUTED TERMIOS_TXTASK_STACKSIZE, RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE | RTEMS_NO_ASR, RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL, &tty->txTaskId); if (sc != RTEMS_SUCCESSFUL) 2004854: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 2004858: 12 80 00 7c bne 2004a48 <== NOT EXECUTED 200485c: 01 00 00 00 nop <== NOT EXECUTED rtems_fatal_error_occurred (sc); sc = rtems_task_create ( 2004860: c2 4c a2 60 ldsb [ %l2 + 0x260 ], %g1 <== NOT EXECUTED 2004864: 11 14 9e 15 sethi %hi(0x52785400), %o0 <== NOT EXECUTED 2004868: 92 10 20 09 mov 9, %o1 <== NOT EXECUTED 200486c: 90 10 40 08 or %g1, %o0, %o0 <== NOT EXECUTED 2004870: 94 10 24 00 mov 0x400, %o2 <== NOT EXECUTED 2004874: 96 10 25 00 mov 0x500, %o3 <== NOT EXECUTED 2004878: 98 10 20 00 clr %o4 <== NOT EXECUTED 200487c: 40 00 03 83 call 2005688 <== NOT EXECUTED 2004880: 9a 04 20 c4 add %l0, 0xc4, %o5 <== NOT EXECUTED TERMIOS_RXTASK_STACKSIZE, RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE | RTEMS_NO_ASR, RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL, &tty->rxTaskId); if (sc != RTEMS_SUCCESSFUL) 2004884: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 2004888: 12 80 00 70 bne 2004a48 <== NOT EXECUTED 200488c: 01 00 00 00 nop <== NOT EXECUTED rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || 2004890: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED 2004894: 80 a0 60 00 cmp %g1, 0 2004898: 02 80 00 07 be 20048b4 <== NEVER TAKEN 200489c: 03 00 80 5b sethi %hi(0x2016c00), %g1 20048a0: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 20048a4: 80 a0 60 02 cmp %g1, 2 20048a8: 12 80 00 0f bne 20048e4 <== ALWAYS TAKEN 20048ac: 82 10 20 03 mov 3, %g1 (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){ sc = rtems_semaphore_create ( 20048b0: 03 00 80 5b sethi %hi(0x2016c00), %g1 <== NOT EXECUTED 20048b4: c2 48 62 60 ldsb [ %g1 + 0x260 ], %g1 ! 2016e60 <== NOT EXECUTED 20048b8: 11 15 14 9c sethi %hi(0x54527000), %o0 <== NOT EXECUTED 20048bc: 92 10 20 00 clr %o1 <== NOT EXECUTED 20048c0: 90 12 22 00 or %o0, 0x200, %o0 <== NOT EXECUTED 20048c4: 94 10 20 24 mov 0x24, %o2 <== NOT EXECUTED 20048c8: 90 10 40 08 or %g1, %o0, %o0 <== NOT EXECUTED 20048cc: 96 10 20 00 clr %o3 <== NOT EXECUTED 20048d0: 40 00 02 55 call 2005224 <== NOT EXECUTED 20048d4: 98 04 20 68 add %l0, 0x68, %o4 <== NOT EXECUTED rtems_build_name ('T', 'R', 'r', c), 0, RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &tty->rawInBuf.Semaphore); if (sc != RTEMS_SUCCESSFUL) 20048d8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 20048dc: 12 80 00 5b bne 2004a48 <== NOT EXECUTED 20048e0: 82 10 20 03 mov 3, %g1 <== NOT EXECUTED tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; tty->termios.c_oflag = OPOST | ONLCR | XTABS; tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL; tty->termios.c_cc[VINTR] = '\003'; 20048e4: c2 2c 20 41 stb %g1, [ %l0 + 0x41 ] tty->termios.c_cc[VQUIT] = '\034'; 20048e8: 82 10 20 1c mov 0x1c, %g1 20048ec: c2 2c 20 42 stb %g1, [ %l0 + 0x42 ] tty->termios.c_cc[VERASE] = '\177'; 20048f0: 82 10 20 7f mov 0x7f, %g1 20048f4: c2 2c 20 43 stb %g1, [ %l0 + 0x43 ] tty->termios.c_cc[VKILL] = '\025'; 20048f8: 82 10 20 15 mov 0x15, %g1 20048fc: c2 2c 20 44 stb %g1, [ %l0 + 0x44 ] tty->termios.c_cc[VEOF] = '\004'; 2004900: 82 10 20 04 mov 4, %g1 2004904: c2 2c 20 45 stb %g1, [ %l0 + 0x45 ] tty->termios.c_cc[VEOL] = '\000'; tty->termios.c_cc[VEOL2] = '\000'; tty->termios.c_cc[VSTART] = '\021'; 2004908: 82 10 20 11 mov 0x11, %g1 200490c: c2 2c 20 49 stb %g1, [ %l0 + 0x49 ] tty->termios.c_cc[VSTOP] = '\023'; 2004910: 82 10 20 13 mov 0x13, %g1 2004914: c2 2c 20 4a stb %g1, [ %l0 + 0x4a ] tty->termios.c_cc[VSUSP] = '\032'; 2004918: 82 10 20 1a mov 0x1a, %g1 200491c: c2 2c 20 4b stb %g1, [ %l0 + 0x4b ] tty->termios.c_cc[VREPRINT] = '\022'; 2004920: 82 10 20 12 mov 0x12, %g1 2004924: c2 2c 20 4d stb %g1, [ %l0 + 0x4d ] tty->termios.c_cc[VDISCARD] = '\017'; 2004928: 82 10 20 0f mov 0xf, %g1 200492c: c2 2c 20 4e stb %g1, [ %l0 + 0x4e ] tty->termios.c_cc[VWERASE] = '\027'; 2004930: 82 10 20 17 mov 0x17, %g1 2004934: c2 2c 20 4f stb %g1, [ %l0 + 0x4f ] tty->termios.c_cc[VLNEXT] = '\026'; 2004938: 82 10 20 16 mov 0x16, %g1 200493c: c2 2c 20 50 stb %g1, [ %l0 + 0x50 ] } /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; 2004940: 03 00 00 09 sethi %hi(0x2400), %g1 2004944: 82 10 61 02 or %g1, 0x102, %g1 ! 2502 tty->termios.c_cc[VINTR] = '\003'; tty->termios.c_cc[VQUIT] = '\034'; tty->termios.c_cc[VERASE] = '\177'; tty->termios.c_cc[VKILL] = '\025'; tty->termios.c_cc[VEOF] = '\004'; tty->termios.c_cc[VEOL] = '\000'; 2004948: c0 2c 20 4c clrb [ %l0 + 0x4c ] tty->termios.c_cc[VEOL2] = '\000'; 200494c: c0 2c 20 51 clrb [ %l0 + 0x51 ] tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z') 2004950: 1b 00 80 5b sethi %hi(0x2016c00), %o5 2004954: c4 0b 62 60 ldub [ %o5 + 0x260 ], %g2 ! 2016e60 } /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; 2004958: c2 24 20 30 st %g1, [ %l0 + 0x30 ] tty->termios.c_oflag = OPOST | ONLCR | XTABS; 200495c: 03 00 00 06 sethi %hi(0x1800), %g1 2004960: 82 10 60 05 or %g1, 5, %g1 ! 1805 tty->termios.c_cc[VDISCARD] = '\017'; tty->termios.c_cc[VWERASE] = '\027'; tty->termios.c_cc[VLNEXT] = '\026'; /* start with no flow control, clear flow control flags */ tty->flow_ctrl = 0; 2004964: c0 24 20 b8 clr [ %l0 + 0xb8 ] /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; tty->termios.c_oflag = OPOST | ONLCR | XTABS; 2004968: c2 24 20 34 st %g1, [ %l0 + 0x34 ] /* start with no flow control, clear flow control flags */ tty->flow_ctrl = 0; /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; 200496c: c6 04 20 64 ld [ %l0 + 0x64 ], %g3 /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; tty->termios.c_oflag = OPOST | ONLCR | XTABS; tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; 2004970: 82 10 28 bd mov 0x8bd, %g1 tty->flow_ctrl = 0; /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; 2004974: c8 04 20 64 ld [ %l0 + 0x64 ], %g4 /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; tty->termios.c_oflag = OPOST | ONLCR | XTABS; tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; 2004978: c2 24 20 38 st %g1, [ %l0 + 0x38 ] tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL; 200497c: 03 00 00 20 sethi %hi(0x8000), %g1 2004980: 82 10 62 3b or %g1, 0x23b, %g1 ! 823b /* start with no flow control, clear flow control flags */ tty->flow_ctrl = 0; /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; 2004984: 87 30 e0 01 srl %g3, 1, %g3 * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; tty->termios.c_oflag = OPOST | ONLCR | XTABS; tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL; 2004988: c2 24 20 3c st %g1, [ %l0 + 0x3c ] /* start with no flow control, clear flow control flags */ tty->flow_ctrl = 0; /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; 200498c: c6 24 20 bc st %g3, [ %l0 + 0xbc ] tty->highwater = tty->rawInBuf.Size * 3/4; 2004990: 83 29 20 01 sll %g4, 1, %g1 2004994: 82 00 40 04 add %g1, %g4, %g1 2004998: 83 30 60 02 srl %g1, 2, %g1 200499c: c2 24 20 c0 st %g1, [ %l0 + 0xc0 ] /* * Bump name characer */ if (c++ == 'z') 20049a0: 82 00 a0 01 add %g2, 1, %g1 20049a4: 85 28 a0 18 sll %g2, 0x18, %g2 20049a8: 85 38 a0 18 sra %g2, 0x18, %g2 20049ac: 80 a0 a0 7a cmp %g2, 0x7a 20049b0: 12 80 00 04 bne 20049c0 <== ALWAYS TAKEN 20049b4: c2 2b 62 60 stb %g1, [ %o5 + 0x260 ] c = 'a'; 20049b8: 82 10 20 61 mov 0x61, %g1 <== NOT EXECUTED 20049bc: c2 2b 62 60 stb %g1, [ %o5 + 0x260 ] <== NOT EXECUTED } args->iop->data1 = tty; if (!tty->refcount++) { 20049c0: c2 04 60 08 ld [ %l1 + 8 ], %g1 */ if (c++ == 'z') c = 'a'; } args->iop->data1 = tty; 20049c4: c4 06 80 00 ld [ %i2 ], %g2 if (!tty->refcount++) { 20049c8: 86 00 60 01 add %g1, 1, %g3 */ if (c++ == 'z') c = 'a'; } args->iop->data1 = tty; 20049cc: e2 20 a0 28 st %l1, [ %g2 + 0x28 ] if (!tty->refcount++) { 20049d0: 80 a0 60 00 cmp %g1, 0 20049d4: 12 80 00 1f bne 2004a50 20049d8: c6 24 60 08 st %g3, [ %l1 + 8 ] if (tty->device.firstOpen) 20049dc: c2 04 60 98 ld [ %l1 + 0x98 ], %g1 20049e0: 80 a0 60 00 cmp %g1, 0 20049e4: 02 80 00 05 be 20049f8 <== ALWAYS TAKEN 20049e8: 90 10 00 18 mov %i0, %o0 (*tty->device.firstOpen)(major, minor, arg); 20049ec: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED 20049f0: 9f c0 40 00 call %g1 <== NOT EXECUTED 20049f4: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED /* * start I/O tasks, if needed */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 20049f8: c2 04 60 b4 ld [ %l1 + 0xb4 ], %g1 20049fc: 80 a0 60 02 cmp %g1, 2 2004a00: 12 80 00 15 bne 2004a54 <== ALWAYS TAKEN 2004a04: 03 00 80 5d sethi %hi(0x2017400), %g1 sc = rtems_task_start(tty->rxTaskId, 2004a08: d0 04 60 c4 ld [ %l1 + 0xc4 ], %o0 <== NOT EXECUTED 2004a0c: 13 00 80 12 sethi %hi(0x2004800), %o1 <== NOT EXECUTED 2004a10: 94 10 00 11 mov %l1, %o2 <== NOT EXECUTED 2004a14: 40 00 03 c9 call 2005938 <== NOT EXECUTED 2004a18: 92 12 63 00 or %o1, 0x300, %o1 <== NOT EXECUTED rtems_termios_rxdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 2004a1c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 2004a20: 12 80 00 0a bne 2004a48 <== NOT EXECUTED 2004a24: 01 00 00 00 nop <== NOT EXECUTED rtems_fatal_error_occurred (sc); sc = rtems_task_start(tty->txTaskId, 2004a28: d0 04 60 c8 ld [ %l1 + 0xc8 ], %o0 <== NOT EXECUTED 2004a2c: 94 10 00 11 mov %l1, %o2 <== NOT EXECUTED 2004a30: 13 00 80 12 sethi %hi(0x2004800), %o1 <== NOT EXECUTED 2004a34: 40 00 03 c1 call 2005938 <== NOT EXECUTED 2004a38: 92 12 62 84 or %o1, 0x284, %o1 ! 2004a84 <== NOT EXECUTED rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 2004a3c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 2004a40: 02 80 00 05 be 2004a54 <== NOT EXECUTED 2004a44: 03 00 80 5d sethi %hi(0x2017400), %g1 <== NOT EXECUTED rtems_fatal_error_occurred (sc); 2004a48: 40 00 04 5f call 2005bc4 <== NOT EXECUTED 2004a4c: 01 00 00 00 nop <== NOT EXECUTED } } rtems_semaphore_release (rtems_termios_ttyMutex); 2004a50: 03 00 80 5d sethi %hi(0x2017400), %g1 2004a54: d0 00 62 d8 ld [ %g1 + 0x2d8 ], %o0 ! 20176d8 2004a58: 40 00 02 e0 call 20055d8 2004a5c: 01 00 00 00 nop return RTEMS_SUCCESSFUL; } 2004a60: 81 c7 e0 08 ret 2004a64: 91 e8 00 13 restore %g0, %l3, %o0 static char c = 'a'; /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); 2004a68: 40 00 15 b1 call 200a12c 2004a6c: 92 10 20 e8 mov 0xe8, %o1 if (tty == NULL) { 2004a70: a2 92 20 00 orcc %o0, 0, %l1 2004a74: 12 bf ff 02 bne 200467c <== ALWAYS TAKEN 2004a78: a0 10 00 11 mov %l1, %l0 */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size); if (tty->rawInBuf.theBuf == NULL) { free(tty); rtems_semaphore_release (rtems_termios_ttyMutex); 2004a7c: 10 bf ff 0c b 20046ac <== NOT EXECUTED 2004a80: 03 00 80 5d sethi %hi(0x2017400), %g1 <== NOT EXECUTED =============================================================================== 0200339c : * Send characters to device-specific code */ void rtems_termios_puts ( const void *_buf, int len, struct rtems_termios_tty *tty) { 200339c: 9d e3 bf 98 save %sp, -104, %sp const unsigned char *buf = _buf; unsigned int newHead; rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { 20033a0: c2 06 a0 b4 ld [ %i2 + 0xb4 ], %g1 * Send characters to device-specific code */ void rtems_termios_puts ( const void *_buf, int len, struct rtems_termios_tty *tty) { 20033a4: 92 10 00 18 mov %i0, %o1 const unsigned char *buf = _buf; unsigned int newHead; rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { 20033a8: 80 a0 60 00 cmp %g1, 0 20033ac: 12 80 00 08 bne 20033cc <== NEVER TAKEN 20033b0: a2 10 00 18 mov %i0, %l1 (*tty->device.write)(tty->minor, (void *)buf, len); 20033b4: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0 20033b8: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1 20033bc: 9f c0 40 00 call %g1 20033c0: 94 10 00 19 mov %i1, %o2 20033c4: 81 c7 e0 08 ret 20033c8: 81 e8 00 00 restore return; } newHead = tty->rawOutBuf.Head; 20033cc: e0 06 a0 80 ld [ %i2 + 0x80 ], %l0 <== NOT EXECUTED * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size; rtems_interrupt_disable (level); while (newHead == tty->rawOutBuf.Tail) { tty->rawOutBufState = rob_wait; 20033d0: a6 10 20 02 mov 2, %l3 <== NOT EXECUTED } else { /* remember that output has been stopped due to flow ctrl*/ tty->flow_ctrl |= FL_OSTOP; } tty->rawOutBufState = rob_busy; 20033d4: 10 80 00 39 b 20034b8 <== NOT EXECUTED 20033d8: a4 10 20 01 mov 1, %l2 <== NOT EXECUTED * len -= ncopy * * To minimize latency, the memcpy should be done * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size; 20033dc: d2 06 a0 88 ld [ %i2 + 0x88 ], %o1 <== NOT EXECUTED 20033e0: 40 00 42 a4 call 2013e70 <.urem> <== NOT EXECUTED 20033e4: 90 04 20 01 add %l0, 1, %o0 <== NOT EXECUTED rtems_interrupt_disable (level); 20033e8: 7f ff fa 61 call 2001d6c <== NOT EXECUTED 20033ec: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED 20033f0: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED 20033f4: 30 80 00 0f b,a 2003430 <== NOT EXECUTED while (newHead == tty->rawOutBuf.Tail) { tty->rawOutBufState = rob_wait; rtems_interrupt_enable (level); 20033f8: 7f ff fa 61 call 2001d7c <== NOT EXECUTED 20033fc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore, 2003400: d0 06 a0 8c ld [ %i2 + 0x8c ], %o0 <== NOT EXECUTED 2003404: 92 10 20 00 clr %o1 <== NOT EXECUTED 2003408: 40 00 08 2d call 20054bc <== NOT EXECUTED 200340c: 94 10 20 00 clr %o2 <== NOT EXECUTED RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 2003410: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 2003414: 02 80 00 04 be 2003424 <== NOT EXECUTED 2003418: 01 00 00 00 nop <== NOT EXECUTED rtems_fatal_error_occurred (sc); 200341c: 40 00 09 ea call 2005bc4 <== NOT EXECUTED 2003420: 01 00 00 00 nop <== NOT EXECUTED rtems_interrupt_disable (level); 2003424: 7f ff fa 52 call 2001d6c <== NOT EXECUTED 2003428: 01 00 00 00 nop <== NOT EXECUTED 200342c: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED * To minimize latency, the memcpy should be done * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size; rtems_interrupt_disable (level); while (newHead == tty->rawOutBuf.Tail) { 2003430: c2 06 a0 84 ld [ %i2 + 0x84 ], %g1 <== NOT EXECUTED 2003434: 80 a4 00 01 cmp %l0, %g1 <== NOT EXECUTED 2003438: 22 bf ff f0 be,a 20033f8 <== NOT EXECUTED 200343c: e6 26 a0 94 st %l3, [ %i2 + 0x94 ] <== NOT EXECUTED RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); } tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++; 2003440: c6 06 a0 80 ld [ %i2 + 0x80 ], %g3 <== NOT EXECUTED 2003444: c4 0c 40 00 ldub [ %l1 ], %g2 <== NOT EXECUTED 2003448: c2 06 a0 7c ld [ %i2 + 0x7c ], %g1 <== NOT EXECUTED 200344c: c4 28 40 03 stb %g2, [ %g1 + %g3 ] <== NOT EXECUTED tty->rawOutBuf.Head = newHead; if (tty->rawOutBufState == rob_idle) { 2003450: c2 06 a0 94 ld [ %i2 + 0x94 ], %g1 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); } tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++; tty->rawOutBuf.Head = newHead; 2003454: e0 26 a0 80 st %l0, [ %i2 + 0x80 ] <== NOT EXECUTED if (tty->rawOutBufState == rob_idle) { 2003458: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 200345c: 32 80 00 14 bne,a 20034ac <== NOT EXECUTED 2003460: a2 04 60 01 inc %l1 <== NOT EXECUTED /* check, whether XOFF has been received */ if (!(tty->flow_ctrl & FL_ORCVXOF)) { 2003464: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 <== NOT EXECUTED 2003468: 80 88 60 10 btst 0x10, %g1 <== NOT EXECUTED 200346c: 12 80 00 0b bne 2003498 <== NOT EXECUTED 2003470: 01 00 00 00 nop <== NOT EXECUTED (*tty->device.write)(tty->minor, 2003474: d2 06 a0 84 ld [ %i2 + 0x84 ], %o1 <== NOT EXECUTED 2003478: c2 06 a0 7c ld [ %i2 + 0x7c ], %g1 <== NOT EXECUTED 200347c: c4 06 a0 a4 ld [ %i2 + 0xa4 ], %g2 <== NOT EXECUTED 2003480: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0 <== NOT EXECUTED 2003484: 92 00 40 09 add %g1, %o1, %o1 <== NOT EXECUTED 2003488: 9f c0 80 00 call %g2 <== NOT EXECUTED 200348c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED } else { /* remember that output has been stopped due to flow ctrl*/ tty->flow_ctrl |= FL_OSTOP; } tty->rawOutBufState = rob_busy; 2003490: 10 80 00 06 b 20034a8 <== NOT EXECUTED 2003494: e4 26 a0 94 st %l2, [ %i2 + 0x94 ] <== NOT EXECUTED (*tty->device.write)(tty->minor, (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); } else { /* remember that output has been stopped due to flow ctrl*/ tty->flow_ctrl |= FL_OSTOP; 2003498: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 <== NOT EXECUTED 200349c: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED 20034a0: c2 26 a0 b8 st %g1, [ %i2 + 0xb8 ] <== NOT EXECUTED } tty->rawOutBufState = rob_busy; 20034a4: e4 26 a0 94 st %l2, [ %i2 + 0x94 ] <== NOT EXECUTED RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); } tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++; 20034a8: a2 04 60 01 inc %l1 <== NOT EXECUTED /* remember that output has been stopped due to flow ctrl*/ tty->flow_ctrl |= FL_OSTOP; } tty->rawOutBufState = rob_busy; } rtems_interrupt_enable (level); 20034ac: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 20034b0: 7f ff fa 33 call 2001d7c <== NOT EXECUTED 20034b4: b2 06 7f ff add %i1, -1, %i1 <== NOT EXECUTED if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { (*tty->device.write)(tty->minor, (void *)buf, len); return; } newHead = tty->rawOutBuf.Head; while (len) { 20034b8: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED 20034bc: 12 bf ff c8 bne 20033dc <== NOT EXECUTED 20034c0: 01 00 00 00 nop <== NOT EXECUTED 20034c4: 81 c7 e0 08 ret <== NOT EXECUTED 20034c8: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02003c64 : return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { 2003c64: 9d e3 bf 90 save %sp, -112, %sp <== NOT EXECUTED rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 2003c68: c2 06 00 00 ld [ %i0 ], %g1 <== NOT EXECUTED uint32_t count = args->count; 2003c6c: e6 06 20 0c ld [ %i0 + 0xc ], %l3 <== NOT EXECUTED rtems_status_code rtems_termios_read (void *arg) { rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 2003c70: e0 00 60 28 ld [ %g1 + 0x28 ], %l0 <== NOT EXECUTED uint32_t count = args->count; char *buffer = args->buffer; 2003c74: ea 06 20 08 ld [ %i0 + 8 ], %l5 <== NOT EXECUTED rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 2003c78: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 <== NOT EXECUTED return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { 2003c7c: ac 10 00 18 mov %i0, %l6 <== NOT EXECUTED struct rtems_termios_tty *tty = args->iop->data1; uint32_t count = args->count; char *buffer = args->buffer; rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 2003c80: 92 10 20 00 clr %o1 <== NOT EXECUTED 2003c84: 40 00 06 0e call 20054bc <== NOT EXECUTED 2003c88: 94 10 20 00 clr %o2 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) 2003c8c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED 2003c90: 12 80 00 10 bne 2003cd0 <== NOT EXECUTED 2003c94: 03 00 80 5c sethi %hi(0x2017000), %g1 <== NOT EXECUTED return sc; if (rtems_termios_linesw[tty->t_line].l_read != NULL) { 2003c98: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 <== NOT EXECUTED 2003c9c: 85 28 a0 05 sll %g2, 5, %g2 <== NOT EXECUTED 2003ca0: 82 10 63 ec or %g1, 0x3ec, %g1 <== NOT EXECUTED 2003ca4: 84 00 a0 08 add %g2, 8, %g2 <== NOT EXECUTED 2003ca8: c2 00 40 02 ld [ %g1 + %g2 ], %g1 <== NOT EXECUTED 2003cac: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2003cb0: 02 80 00 0a be 2003cd8 <== NOT EXECUTED 2003cb4: 92 10 00 16 mov %l6, %o1 <== NOT EXECUTED sc = rtems_termios_linesw[tty->t_line].l_read(tty,args); 2003cb8: 9f c0 40 00 call %g1 <== NOT EXECUTED 2003cbc: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 2003cc0: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 2003cc4: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 <== NOT EXECUTED 2003cc8: 40 00 06 44 call 20055d8 <== NOT EXECUTED 2003ccc: c0 24 20 e4 clr [ %l0 + 0xe4 ] <== NOT EXECUTED 2003cd0: 81 c7 e0 08 ret <== NOT EXECUTED 2003cd4: 81 e8 00 00 restore <== NOT EXECUTED return sc; } if (tty->cindex == tty->ccount) { 2003cd8: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 <== NOT EXECUTED 2003cdc: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 <== NOT EXECUTED 2003ce0: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 2003ce4: 12 80 00 d0 bne 2004024 <== NOT EXECUTED 2003ce8: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED tty->cindex = tty->ccount = 0; tty->read_start_column = tty->column; 2003cec: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED if (tty->device.pollRead != NULL 2003cf0: c4 04 20 a0 ld [ %l0 + 0xa0 ], %g2 <== NOT EXECUTED rtems_semaphore_release (tty->isem); return sc; } if (tty->cindex == tty->ccount) { tty->cindex = tty->ccount = 0; tty->read_start_column = tty->column; 2003cf4: c2 24 20 2c st %g1, [ %l0 + 0x2c ] <== NOT EXECUTED tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); return sc; } if (tty->cindex == tty->ccount) { tty->cindex = tty->ccount = 0; 2003cf8: c0 24 20 20 clr [ %l0 + 0x20 ] <== NOT EXECUTED tty->read_start_column = tty->column; if (tty->device.pollRead != NULL 2003cfc: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 2003d00: 02 80 00 5b be 2003e6c <== NOT EXECUTED 2003d04: c0 24 20 24 clr [ %l0 + 0x24 ] <== NOT EXECUTED 2003d08: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 <== NOT EXECUTED 2003d0c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2003d10: 12 80 00 58 bne 2003e70 <== NOT EXECUTED 2003d14: 03 00 80 5b sethi %hi(0x2016c00), %g1 <== NOT EXECUTED static rtems_status_code fillBufferPoll (struct rtems_termios_tty *tty) { int n; if (tty->termios.c_lflag & ICANON) { 2003d18: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED 2003d1c: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED 2003d20: 22 80 00 13 be,a 2003d6c <== NOT EXECUTED 2003d24: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED for (;;) { n = (*tty->device.pollRead)(tty->minor); 2003d28: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED 2003d2c: 9f c0 40 00 call %g1 <== NOT EXECUTED 2003d30: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED if (n < 0) { 2003d34: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 2003d38: 16 80 00 06 bge 2003d50 <== NOT EXECUTED 2003d3c: 90 0a 20 ff and %o0, 0xff, %o0 <== NOT EXECUTED rtems_task_wake_after (1); 2003d40: 40 00 07 19 call 20059a4 <== NOT EXECUTED 2003d44: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED { int n; if (tty->termios.c_lflag & ICANON) { for (;;) { n = (*tty->device.pollRead)(tty->minor); 2003d48: 10 bf ff f9 b 2003d2c <== NOT EXECUTED 2003d4c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED if (n < 0) { rtems_task_wake_after (1); } else { if (siproc (n, tty)) 2003d50: 7f ff ff 63 call 2003adc <== NOT EXECUTED 2003d54: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED 2003d58: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 2003d5c: 22 bf ff f4 be,a 2003d2c <== NOT EXECUTED 2003d60: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED else sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 2003d64: 10 80 00 b0 b 2004024 <== NOT EXECUTED 2003d68: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED } } } else { rtems_interval then, now; if (!tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME]) 2003d6c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2003d70: 12 80 00 0a bne 2003d98 <== NOT EXECUTED 2003d74: a4 07 bf f4 add %fp, -12, %l2 <== NOT EXECUTED 2003d78: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 <== NOT EXECUTED 2003d7c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2003d80: 02 80 00 07 be 2003d9c <== NOT EXECUTED 2003d84: a2 07 bf f0 add %fp, -16, %l1 <== NOT EXECUTED rtems_clock_get (RTEMS_CLOCK_GET_TICKS_SINCE_BOOT, &then); 2003d88: 90 10 20 02 mov 2, %o0 <== NOT EXECUTED 2003d8c: 40 00 03 7e call 2004b84 <== NOT EXECUTED 2003d90: 92 07 bf f4 add %fp, -12, %o1 <== NOT EXECUTED else { siproc (n, tty); if (tty->ccount >= tty->termios.c_cc[VMIN]) break; if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME]) rtems_clock_get (RTEMS_CLOCK_GET_TICKS_SINCE_BOOT, &then); 2003d94: a4 07 bf f4 add %fp, -12, %l2 <== NOT EXECUTED } } else { if (!tty->termios.c_cc[VTIME]) break; rtems_clock_get (RTEMS_CLOCK_GET_TICKS_SINCE_BOOT, &now); 2003d98: a2 07 bf f0 add %fp, -16, %l1 <== NOT EXECUTED else { rtems_interval then, now; if (!tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME]) rtems_clock_get (RTEMS_CLOCK_GET_TICKS_SINCE_BOOT, &then); for (;;) { n = (*tty->device.pollRead)(tty->minor); 2003d9c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED 2003da0: 9f c0 40 00 call %g1 <== NOT EXECUTED 2003da4: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED if (n < 0) { 2003da8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 2003dac: 36 80 00 1e bge,a 2003e24 <== NOT EXECUTED 2003db0: 90 0a 20 ff and %o0, 0xff, %o0 <== NOT EXECUTED if (tty->termios.c_cc[VMIN]) { 2003db4: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED 2003db8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2003dbc: 02 80 00 0a be 2003de4 <== NOT EXECUTED 2003dc0: c4 0c 20 46 ldub [ %l0 + 0x46 ], %g2 <== NOT EXECUTED if (tty->termios.c_cc[VTIME] && tty->ccount) { 2003dc4: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 2003dc8: 02 80 00 13 be 2003e14 <== NOT EXECUTED 2003dcc: 01 00 00 00 nop <== NOT EXECUTED 2003dd0: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 <== NOT EXECUTED 2003dd4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2003dd8: 02 80 00 0f be 2003e14 <== NOT EXECUTED 2003ddc: 90 10 20 02 mov 2, %o0 <== NOT EXECUTED 2003de0: 30 80 00 04 b,a 2003df0 <== NOT EXECUTED break; } } } else { if (!tty->termios.c_cc[VTIME]) 2003de4: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 2003de8: 02 80 00 8e be 2004020 <== NOT EXECUTED 2003dec: 90 10 20 02 mov 2, %o0 <== NOT EXECUTED break; rtems_clock_get (RTEMS_CLOCK_GET_TICKS_SINCE_BOOT, &now); 2003df0: 40 00 03 65 call 2004b84 <== NOT EXECUTED 2003df4: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED if ((now - then) > tty->vtimeTicks) { 2003df8: c6 04 20 54 ld [ %l0 + 0x54 ], %g3 <== NOT EXECUTED 2003dfc: c4 07 bf f4 ld [ %fp + -12 ], %g2 <== NOT EXECUTED 2003e00: c2 07 bf f0 ld [ %fp + -16 ], %g1 <== NOT EXECUTED 2003e04: 82 20 40 02 sub %g1, %g2, %g1 <== NOT EXECUTED 2003e08: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED 2003e0c: 18 80 00 86 bgu 2004024 <== NOT EXECUTED 2003e10: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED break; } } rtems_task_wake_after (1); 2003e14: 40 00 06 e4 call 20059a4 <== NOT EXECUTED 2003e18: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED else { rtems_interval then, now; if (!tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME]) rtems_clock_get (RTEMS_CLOCK_GET_TICKS_SINCE_BOOT, &then); for (;;) { n = (*tty->device.pollRead)(tty->minor); 2003e1c: 10 bf ff e1 b 2003da0 <== NOT EXECUTED 2003e20: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED } } rtems_task_wake_after (1); } else { siproc (n, tty); 2003e24: 7f ff ff 2e call 2003adc <== NOT EXECUTED 2003e28: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED if (tty->ccount >= tty->termios.c_cc[VMIN]) 2003e2c: c4 0c 20 47 ldub [ %l0 + 0x47 ], %g2 <== NOT EXECUTED 2003e30: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 <== NOT EXECUTED 2003e34: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED 2003e38: 16 80 00 7a bge 2004020 <== NOT EXECUTED 2003e3c: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED break; if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME]) 2003e40: 22 bf ff d8 be,a 2003da0 <== NOT EXECUTED 2003e44: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED 2003e48: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 <== NOT EXECUTED 2003e4c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2003e50: 22 bf ff d4 be,a 2003da0 <== NOT EXECUTED 2003e54: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED rtems_clock_get (RTEMS_CLOCK_GET_TICKS_SINCE_BOOT, &then); 2003e58: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED 2003e5c: 40 00 03 4a call 2004b84 <== NOT EXECUTED 2003e60: 90 10 20 02 mov 2, %o0 <== NOT EXECUTED else { rtems_interval then, now; if (!tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME]) rtems_clock_get (RTEMS_CLOCK_GET_TICKS_SINCE_BOOT, &then); for (;;) { n = (*tty->device.pollRead)(tty->minor); 2003e64: 10 bf ff cf b 2003da0 <== NOT EXECUTED 2003e68: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 2003e6c: 03 00 80 5b sethi %hi(0x2016c00), %g1 <== NOT EXECUTED * Fill the input buffer from the raw input queue */ static rtems_status_code fillBufferQueue (struct rtems_termios_tty *tty) { rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout; 2003e70: e4 04 20 74 ld [ %l0 + 0x74 ], %l2 <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 2003e74: ba 10 62 54 or %g1, 0x254, %i5 <== NOT EXECUTED if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) == (FL_MDXON | FL_ISNTXOF)) && ((tty->rawOutBufState == rob_idle) || (tty->flow_ctrl & FL_OSTOP))) { /* XON should be sent now... */ (*tty->device.write)(tty->minor, 2003e78: ae 04 20 49 add %l0, 0x49, %l7 <== NOT EXECUTED 2003e7c: 10 80 00 60 b 2003ffc <== NOT EXECUTED 2003e80: a2 10 20 01 mov 1, %l1 <== NOT EXECUTED while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && (tty->ccount < (CBUFSIZE-1))) { unsigned char c; unsigned int newHead; newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size; 2003e84: d0 04 20 5c ld [ %l0 + 0x5c ], %o0 <== NOT EXECUTED 2003e88: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 <== NOT EXECUTED 2003e8c: 40 00 3f f9 call 2013e70 <.urem> <== NOT EXECUTED 2003e90: 90 02 20 01 inc %o0 <== NOT EXECUTED c = tty->rawInBuf.theBuf[newHead]; 2003e94: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 <== NOT EXECUTED while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && (tty->ccount < (CBUFSIZE-1))) { unsigned char c; unsigned int newHead; newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size; 2003e98: 84 10 00 08 mov %o0, %g2 <== NOT EXECUTED c = tty->rawInBuf.theBuf[newHead]; 2003e9c: e2 08 40 08 ldub [ %g1 + %o0 ], %l1 <== NOT EXECUTED tty->rawInBuf.Head = newHead; 2003ea0: d0 24 20 5c st %o0, [ %l0 + 0x5c ] <== NOT EXECUTED if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) 2003ea4: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 <== NOT EXECUTED 2003ea8: d0 04 20 64 ld [ %l0 + 0x64 ], %o0 <== NOT EXECUTED 2003eac: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 <== NOT EXECUTED 2003eb0: 90 02 00 01 add %o0, %g1, %o0 <== NOT EXECUTED 2003eb4: 40 00 3f ef call 2013e70 <.urem> <== NOT EXECUTED 2003eb8: 90 22 00 02 sub %o0, %g2, %o0 <== NOT EXECUTED 2003ebc: c2 04 20 bc ld [ %l0 + 0xbc ], %g1 <== NOT EXECUTED 2003ec0: 80 a2 00 01 cmp %o0, %g1 <== NOT EXECUTED 2003ec4: 3a 80 00 27 bcc,a 2003f60 <== NOT EXECUTED 2003ec8: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED % tty->rawInBuf.Size) < tty->lowwater) { tty->flow_ctrl &= ~FL_IREQXOF; 2003ecc: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 2003ed0: 82 08 7f fe and %g1, -2, %g1 <== NOT EXECUTED 2003ed4: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) 2003ed8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 2003edc: 82 08 62 02 and %g1, 0x202, %g1 <== NOT EXECUTED 2003ee0: 80 a0 62 02 cmp %g1, 0x202 <== NOT EXECUTED 2003ee4: 12 80 00 11 bne 2003f28 <== NOT EXECUTED 2003ee8: 01 00 00 00 nop <== NOT EXECUTED 2003eec: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED 2003ef0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2003ef4: 22 80 00 07 be,a 2003f10 <== NOT EXECUTED 2003ef8: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 2003efc: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 2003f00: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 2003f04: 02 80 00 09 be 2003f28 <== NOT EXECUTED 2003f08: 01 00 00 00 nop <== NOT EXECUTED == (FL_MDXON | FL_ISNTXOF)) && ((tty->rawOutBufState == rob_idle) || (tty->flow_ctrl & FL_OSTOP))) { /* XON should be sent now... */ (*tty->device.write)(tty->minor, 2003f0c: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 2003f10: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 2003f14: 92 10 00 17 mov %l7, %o1 <== NOT EXECUTED 2003f18: 9f c0 40 00 call %g1 <== NOT EXECUTED 2003f1c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { 2003f20: 10 80 00 10 b 2003f60 <== NOT EXECUTED 2003f24: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED /* XON should be sent now... */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); } else if (tty->flow_ctrl & FL_MDRTS) { 2003f28: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 2003f2c: 80 88 61 00 btst 0x100, %g1 <== NOT EXECUTED 2003f30: 22 80 00 0c be,a 2003f60 <== NOT EXECUTED 2003f34: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED tty->flow_ctrl &= ~FL_IRTSOFF; 2003f38: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { 2003f3c: c4 04 20 b0 ld [ %l0 + 0xb0 ], %g2 <== NOT EXECUTED (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); } else if (tty->flow_ctrl & FL_MDRTS) { tty->flow_ctrl &= ~FL_IRTSOFF; 2003f40: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED 2003f44: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { 2003f48: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 2003f4c: 22 80 00 05 be,a 2003f60 <== NOT EXECUTED 2003f50: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); 2003f54: 9f c0 80 00 call %g2 <== NOT EXECUTED 2003f58: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { 2003f5c: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED 2003f60: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED 2003f64: 02 80 00 09 be 2003f88 <== NOT EXECUTED 2003f68: 90 0c 60 ff and %l1, 0xff, %o0 <== NOT EXECUTED if (siproc (c, tty)) 2003f6c: 7f ff fe dc call 2003adc <== NOT EXECUTED 2003f70: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED 2003f74: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 2003f78: 32 80 00 0c bne,a 2003fa8 <== NOT EXECUTED 2003f7c: a8 10 20 00 clr %l4 <== NOT EXECUTED else { siproc (c, tty); if (tty->ccount >= tty->termios.c_cc[VMIN]) wait = 0; } timeout = tty->rawInBufSemaphoreTimeout; 2003f80: 10 80 00 0b b 2003fac <== NOT EXECUTED 2003f84: d4 04 20 70 ld [ %l0 + 0x70 ], %o2 <== NOT EXECUTED if (tty->termios.c_lflag & ICANON) { if (siproc (c, tty)) wait = 0; } else { siproc (c, tty); 2003f88: 7f ff fe d5 call 2003adc <== NOT EXECUTED 2003f8c: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED if (tty->ccount >= tty->termios.c_cc[VMIN]) 2003f90: c4 0c 20 47 ldub [ %l0 + 0x47 ], %g2 <== NOT EXECUTED 2003f94: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 <== NOT EXECUTED 2003f98: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED 2003f9c: 26 80 00 04 bl,a 2003fac <== NOT EXECUTED 2003fa0: d4 04 20 70 ld [ %l0 + 0x70 ], %o2 <== NOT EXECUTED 2003fa4: a8 10 20 00 clr %l4 <== NOT EXECUTED wait = 0; } timeout = tty->rawInBufSemaphoreTimeout; 2003fa8: d4 04 20 70 ld [ %l0 + 0x70 ], %o2 <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 2003fac: c4 04 20 5c ld [ %l0 + 0x5c ], %g2 <== NOT EXECUTED 2003fb0: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 <== NOT EXECUTED 2003fb4: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 2003fb8: 02 80 00 08 be 2003fd8 <== NOT EXECUTED 2003fbc: a2 10 00 14 mov %l4, %l1 <== NOT EXECUTED 2003fc0: c2 07 40 00 ld [ %i5 ], %g1 <== NOT EXECUTED 2003fc4: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED 2003fc8: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED 2003fcc: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 2003fd0: 06 bf ff ad bl 2003e84 <== NOT EXECUTED 2003fd4: 01 00 00 00 nop <== NOT EXECUTED } /* * Wait for characters */ if ( wait ) { 2003fd8: 80 a5 20 00 cmp %l4, 0 <== NOT EXECUTED 2003fdc: 02 80 00 11 be 2004020 <== NOT EXECUTED 2003fe0: a4 10 00 0a mov %o2, %l2 <== NOT EXECUTED sc = rtems_semaphore_obtain (tty->rawInBuf.Semaphore, 2003fe4: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 <== NOT EXECUTED 2003fe8: 40 00 05 35 call 20054bc <== NOT EXECUTED 2003fec: d2 04 20 6c ld [ %l0 + 0x6c ], %o1 <== NOT EXECUTED tty->rawInBufSemaphoreOptions, timeout); if (sc != RTEMS_SUCCESSFUL) 2003ff0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 2003ff4: 12 80 00 0c bne 2004024 <== NOT EXECUTED 2003ff8: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED { rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout; rtems_status_code sc; int wait = (int)1; while ( wait ) { 2003ffc: a8 10 00 11 mov %l1, %l4 <== NOT EXECUTED 2004000: 10 bf ff eb b 2003fac <== NOT EXECUTED 2004004: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { *buffer++ = tty->cbuf[tty->cindex++]; 2004008: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 <== NOT EXECUTED count--; 200400c: a6 04 ff ff add %l3, -1, %l3 <== NOT EXECUTED sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { *buffer++ = tty->cbuf[tty->cindex++]; 2004010: c2 08 40 02 ldub [ %g1 + %g2 ], %g1 <== NOT EXECUTED 2004014: c2 2d 40 00 stb %g1, [ %l5 ] <== NOT EXECUTED 2004018: c6 24 20 24 st %g3, [ %l0 + 0x24 ] <== NOT EXECUTED 200401c: aa 05 60 01 inc %l5 <== NOT EXECUTED else sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 2004020: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED 2004024: 22 80 00 08 be,a 2004044 <== NOT EXECUTED 2004028: c2 05 a0 0c ld [ %l6 + 0xc ], %g1 <== NOT EXECUTED 200402c: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 <== NOT EXECUTED 2004030: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 <== NOT EXECUTED 2004034: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 2004038: 06 bf ff f4 bl 2004008 <== NOT EXECUTED 200403c: 86 00 a0 01 add %g2, 1, %g3 <== NOT EXECUTED *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; 2004040: c2 05 a0 0c ld [ %l6 + 0xc ], %g1 <== NOT EXECUTED tty->tty_rcvwakeup = 0; 2004044: c0 24 20 e4 clr [ %l0 + 0xe4 ] <== NOT EXECUTED } while (count && (tty->cindex < tty->ccount)) { *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; 2004048: 82 20 40 13 sub %g1, %l3, %g1 <== NOT EXECUTED 200404c: c2 25 a0 14 st %g1, [ %l6 + 0x14 ] <== NOT EXECUTED tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 2004050: 40 00 05 62 call 20055d8 <== NOT EXECUTED 2004054: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 <== NOT EXECUTED return sc; } 2004058: 81 c7 e0 08 ret <== NOT EXECUTED 200405c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02002e10 : * in task-driven mode, this function is called in Tx task context * in interrupt-driven mode, this function is called in TxIRQ context */ int rtems_termios_refill_transmitter (struct rtems_termios_tty *tty) { 2002e10: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED int nToSend; rtems_interrupt_level level; int len; /* check for XOF/XON to send */ if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF)) 2002e14: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED 2002e18: 82 08 64 03 and %g1, 0x403, %g1 <== NOT EXECUTED 2002e1c: 80 a0 64 01 cmp %g1, 0x401 <== NOT EXECUTED 2002e20: 12 80 00 10 bne 2002e60 <== NOT EXECUTED 2002e24: a2 10 00 18 mov %i0, %l1 <== NOT EXECUTED == (FL_MDXOF | FL_IREQXOF)) { /* XOFF should be sent now... */ (*tty->device.write)(tty->minor, 2002e28: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED 2002e2c: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED 2002e30: 92 06 20 4a add %i0, 0x4a, %o1 <== NOT EXECUTED 2002e34: 9f c0 40 00 call %g1 <== NOT EXECUTED 2002e38: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTOP]), 1); rtems_interrupt_disable(level); 2002e3c: 7f ff fb cc call 2001d6c <== NOT EXECUTED 2002e40: 01 00 00 00 nop <== NOT EXECUTED tty->t_dqlen--; 2002e44: c2 06 20 90 ld [ %i0 + 0x90 ], %g1 <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 2002e48: c4 06 20 b8 ld [ %i0 + 0xb8 ], %g2 <== NOT EXECUTED /* XOFF should be sent now... */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; 2002e4c: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 2002e50: 84 10 a0 02 or %g2, 2, %g2 <== NOT EXECUTED /* XOFF should be sent now... */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; 2002e54: c2 26 20 90 st %g1, [ %i0 + 0x90 ] <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 2002e58: c4 26 20 b8 st %g2, [ %i0 + 0xb8 ] <== NOT EXECUTED rtems_interrupt_enable(level); 2002e5c: 30 80 00 12 b,a 2002ea4 <== NOT EXECUTED nToSend = 1; } else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF)) 2002e60: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED 2002e64: 82 08 60 03 and %g1, 3, %g1 <== NOT EXECUTED 2002e68: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED 2002e6c: 12 80 00 12 bne 2002eb4 <== NOT EXECUTED 2002e70: 92 06 20 49 add %i0, 0x49, %o1 <== NOT EXECUTED * FIXME: this .write call will generate another * dequeue callback. This will advance the "Tail" in the data * buffer, although the corresponding data is not yet out! * Therefore the dequeue "length" should be reduced by 1 */ (*tty->device.write)(tty->minor, 2002e74: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED 2002e78: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED 2002e7c: 9f c0 40 00 call %g1 <== NOT EXECUTED 2002e80: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTART]), 1); rtems_interrupt_disable(level); 2002e84: 7f ff fb ba call 2001d6c <== NOT EXECUTED 2002e88: 01 00 00 00 nop <== NOT EXECUTED tty->t_dqlen--; 2002e8c: c2 06 20 90 ld [ %i0 + 0x90 ], %g1 <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 2002e90: c4 06 20 b8 ld [ %i0 + 0xb8 ], %g2 <== NOT EXECUTED */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; 2002e94: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 2002e98: 84 08 bf fd and %g2, -3, %g2 <== NOT EXECUTED */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; 2002e9c: c2 26 20 90 st %g1, [ %i0 + 0x90 ] <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 2002ea0: c4 26 20 b8 st %g2, [ %i0 + 0xb8 ] <== NOT EXECUTED rtems_interrupt_enable(level); 2002ea4: 7f ff fb b6 call 2001d7c <== NOT EXECUTED 2002ea8: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED 2002eac: 81 c7 e0 08 ret <== NOT EXECUTED 2002eb0: 81 e8 00 00 restore <== NOT EXECUTED nToSend = 1; } else { if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) { 2002eb4: c4 06 20 80 ld [ %i0 + 0x80 ], %g2 <== NOT EXECUTED 2002eb8: c2 06 20 84 ld [ %i0 + 0x84 ], %g1 <== NOT EXECUTED 2002ebc: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 2002ec0: 12 80 00 0a bne 2002ee8 <== NOT EXECUTED 2002ec4: 01 00 00 00 nop <== NOT EXECUTED /* * buffer was empty */ if (tty->rawOutBufState == rob_wait) { 2002ec8: c2 06 20 94 ld [ %i0 + 0x94 ], %g1 <== NOT EXECUTED 2002ecc: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED 2002ed0: 12 bf ff f7 bne 2002eac <== NOT EXECUTED 2002ed4: b0 10 20 00 clr %i0 <== NOT EXECUTED /* * this should never happen... */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 2002ed8: 40 00 09 c0 call 20055d8 <== NOT EXECUTED 2002edc: d0 04 60 8c ld [ %l1 + 0x8c ], %o0 <== NOT EXECUTED 2002ee0: 81 c7 e0 08 ret <== NOT EXECUTED 2002ee4: 81 e8 00 00 restore <== NOT EXECUTED } return 0; } rtems_interrupt_disable(level); 2002ee8: 7f ff fb a1 call 2001d6c <== NOT EXECUTED 2002eec: 01 00 00 00 nop <== NOT EXECUTED len = tty->t_dqlen; 2002ef0: e0 06 20 90 ld [ %i0 + 0x90 ], %l0 <== NOT EXECUTED tty->t_dqlen = 0; 2002ef4: c0 26 20 90 clr [ %i0 + 0x90 ] <== NOT EXECUTED rtems_interrupt_enable(level); 2002ef8: 7f ff fb a1 call 2001d7c <== NOT EXECUTED 2002efc: 01 00 00 00 nop <== NOT EXECUTED newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size; 2002f00: d0 06 20 84 ld [ %i0 + 0x84 ], %o0 <== NOT EXECUTED 2002f04: d2 06 20 88 ld [ %i0 + 0x88 ], %o1 <== NOT EXECUTED 2002f08: 40 00 43 da call 2013e70 <.urem> <== NOT EXECUTED 2002f0c: 90 04 00 08 add %l0, %o0, %o0 <== NOT EXECUTED tty->rawOutBuf.Tail = newTail; if (tty->rawOutBufState == rob_wait) { 2002f10: c2 06 20 94 ld [ %i0 + 0x94 ], %g1 <== NOT EXECUTED len = tty->t_dqlen; tty->t_dqlen = 0; rtems_interrupt_enable(level); newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size; tty->rawOutBuf.Tail = newTail; 2002f14: d0 24 60 84 st %o0, [ %l1 + 0x84 ] <== NOT EXECUTED if (tty->rawOutBufState == rob_wait) { 2002f18: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED 2002f1c: 12 80 00 04 bne 2002f2c <== NOT EXECUTED 2002f20: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED /* * wake up any pending writer task */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 2002f24: 40 00 09 ad call 20055d8 <== NOT EXECUTED 2002f28: d0 06 20 8c ld [ %i0 + 0x8c ], %o0 <== NOT EXECUTED } if (newTail == tty->rawOutBuf.Head) { 2002f2c: c2 04 60 80 ld [ %l1 + 0x80 ], %g1 <== NOT EXECUTED 2002f30: 80 a4 00 01 cmp %l0, %g1 <== NOT EXECUTED 2002f34: 12 80 00 0c bne 2002f64 <== NOT EXECUTED 2002f38: 01 00 00 00 nop <== NOT EXECUTED nToSend = 0; /* * check to see if snd wakeup callback was set */ if ( tty->tty_snd.sw_pfn != NULL) { 2002f3c: c2 04 60 d4 ld [ %l1 + 0xd4 ], %g1 <== NOT EXECUTED } if (newTail == tty->rawOutBuf.Head) { /* * Buffer has become empty */ tty->rawOutBufState = rob_idle; 2002f40: c0 24 60 94 clr [ %l1 + 0x94 ] <== NOT EXECUTED nToSend = 0; /* * check to see if snd wakeup callback was set */ if ( tty->tty_snd.sw_pfn != NULL) { 2002f44: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2002f48: 02 80 00 2c be 2002ff8 <== NOT EXECUTED 2002f4c: b0 10 20 00 clr %i0 <== NOT EXECUTED (*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg); 2002f50: d2 04 60 d8 ld [ %l1 + 0xd8 ], %o1 <== NOT EXECUTED 2002f54: 9f c0 40 00 call %g1 <== NOT EXECUTED 2002f58: 90 04 60 30 add %l1, 0x30, %o0 <== NOT EXECUTED /* Buffer not empty, but output stops due to XOFF */ /* set flag, that output has been stopped */ rtems_interrupt_disable(level); tty->flow_ctrl |= FL_OSTOP; tty->rawOutBufState = rob_busy; /*apm*/ rtems_interrupt_enable(level); 2002f5c: 10 80 00 27 b 2002ff8 <== NOT EXECUTED 2002f60: b0 10 20 00 clr %i0 <== NOT EXECUTED if ( tty->tty_snd.sw_pfn != NULL) { (*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg); } } /* check, whether output should stop due to received XOFF */ else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF)) 2002f64: c2 04 60 b8 ld [ %l1 + 0xb8 ], %g1 <== NOT EXECUTED 2002f68: 82 08 62 10 and %g1, 0x210, %g1 <== NOT EXECUTED 2002f6c: 80 a0 62 10 cmp %g1, 0x210 <== NOT EXECUTED 2002f70: 12 80 00 0d bne 2002fa4 <== NOT EXECUTED 2002f74: 01 00 00 00 nop <== NOT EXECUTED == (FL_MDXON | FL_ORCVXOF)) { /* Buffer not empty, but output stops due to XOFF */ /* set flag, that output has been stopped */ rtems_interrupt_disable(level); 2002f78: 7f ff fb 7d call 2001d6c <== NOT EXECUTED 2002f7c: 01 00 00 00 nop <== NOT EXECUTED tty->flow_ctrl |= FL_OSTOP; 2002f80: c2 04 60 b8 ld [ %l1 + 0xb8 ], %g1 <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ 2002f84: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF)) == (FL_MDXON | FL_ORCVXOF)) { /* Buffer not empty, but output stops due to XOFF */ /* set flag, that output has been stopped */ rtems_interrupt_disable(level); tty->flow_ctrl |= FL_OSTOP; 2002f88: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ 2002f8c: c4 24 60 94 st %g2, [ %l1 + 0x94 ] <== NOT EXECUTED else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF)) == (FL_MDXON | FL_ORCVXOF)) { /* Buffer not empty, but output stops due to XOFF */ /* set flag, that output has been stopped */ rtems_interrupt_disable(level); tty->flow_ctrl |= FL_OSTOP; 2002f90: c2 24 60 b8 st %g1, [ %l1 + 0xb8 ] <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ rtems_interrupt_enable(level); 2002f94: 7f ff fb 7a call 2001d7c <== NOT EXECUTED 2002f98: 01 00 00 00 nop <== NOT EXECUTED 2002f9c: 10 80 00 17 b 2002ff8 <== NOT EXECUTED 2002fa0: b0 10 20 00 clr %i0 ! 0 <== NOT EXECUTED } else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) 2002fa4: c2 04 60 80 ld [ %l1 + 0x80 ], %g1 <== NOT EXECUTED 2002fa8: 80 a4 00 01 cmp %l0, %g1 <== NOT EXECUTED 2002fac: 08 80 00 05 bleu 2002fc0 <== NOT EXECUTED 2002fb0: 01 00 00 00 nop <== NOT EXECUTED nToSend = tty->rawOutBuf.Size - newTail; 2002fb4: c2 04 60 88 ld [ %l1 + 0x88 ], %g1 <== NOT EXECUTED else nToSend = tty->rawOutBuf.Head - newTail; 2002fb8: 10 80 00 04 b 2002fc8 <== NOT EXECUTED 2002fbc: b0 20 40 10 sub %g1, %l0, %i0 <== NOT EXECUTED 2002fc0: c2 04 60 80 ld [ %l1 + 0x80 ], %g1 <== NOT EXECUTED 2002fc4: b0 20 40 10 sub %g1, %l0, %i0 <== NOT EXECUTED /* when flow control XON or XOF, don't send blocks of data */ /* to allow fast reaction on incoming flow ctrl and low latency*/ /* for outgoing flow control */ if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) { 2002fc8: c2 04 60 b8 ld [ %l1 + 0xb8 ], %g1 <== NOT EXECUTED 2002fcc: 80 88 66 00 btst 0x600, %g1 <== NOT EXECUTED 2002fd0: 32 80 00 02 bne,a 2002fd8 <== NOT EXECUTED 2002fd4: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED nToSend = 1; } tty->rawOutBufState = rob_busy; /*apm*/ (*tty->device.write)(tty->minor, 2002fd8: d2 04 60 7c ld [ %l1 + 0x7c ], %o1 <== NOT EXECUTED 2002fdc: c4 04 60 a4 ld [ %l1 + 0xa4 ], %g2 <== NOT EXECUTED 2002fe0: d0 04 60 10 ld [ %l1 + 0x10 ], %o0 <== NOT EXECUTED /* to allow fast reaction on incoming flow ctrl and low latency*/ /* for outgoing flow control */ if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) { nToSend = 1; } tty->rawOutBufState = rob_busy; /*apm*/ 2002fe4: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED (*tty->device.write)(tty->minor, 2002fe8: 92 02 40 10 add %o1, %l0, %o1 <== NOT EXECUTED /* to allow fast reaction on incoming flow ctrl and low latency*/ /* for outgoing flow control */ if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) { nToSend = 1; } tty->rawOutBufState = rob_busy; /*apm*/ 2002fec: c2 24 60 94 st %g1, [ %l1 + 0x94 ] <== NOT EXECUTED (*tty->device.write)(tty->minor, 2002ff0: 9f c0 80 00 call %g2 <== NOT EXECUTED 2002ff4: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ 2002ff8: e0 24 60 84 st %l0, [ %l1 + 0x84 ] <== NOT EXECUTED } return nToSend; } 2002ffc: 81 c7 e0 08 ret <== NOT EXECUTED 2003000: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02004b00 : /* * this task actually processes any receive events */ static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument) { 2004b00: 9d e3 bf 90 save %sp, -112, %sp <== NOT EXECUTED char c_buf; while (1) { /* * wait for rtems event */ rtems_event_receive((TERMIOS_RX_PROC_EVENT | 2004b04: a2 07 bf f0 add %fp, -16, %l1 <== NOT EXECUTED if (c != EOF) { /* * pollRead did call enqueue on its own */ c_buf = c; rtems_termios_enqueue_raw_characters ( 2004b08: a0 07 bf f7 add %fp, -9, %l0 <== NOT EXECUTED char c_buf; while (1) { /* * wait for rtems event */ rtems_event_receive((TERMIOS_RX_PROC_EVENT | 2004b0c: 96 10 00 11 mov %l1, %o3 <== NOT EXECUTED 2004b10: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED 2004b14: 94 10 20 00 clr %o2 <== NOT EXECUTED 2004b18: 40 00 00 b9 call 2004dfc <== NOT EXECUTED 2004b1c: 90 10 20 03 mov 3, %o0 <== NOT EXECUTED TERMIOS_RX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event); if ((the_event & TERMIOS_RX_TERMINATE_EVENT) != 0) { 2004b20: c2 07 bf f0 ld [ %fp + -16 ], %g1 <== NOT EXECUTED 2004b24: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED 2004b28: 22 80 00 07 be,a 2004b44 <== NOT EXECUTED 2004b2c: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 <== NOT EXECUTED tty->rxTaskId = 0; 2004b30: c0 26 20 c4 clr [ %i0 + 0xc4 ] <== NOT EXECUTED rtems_task_delete(RTEMS_SELF); 2004b34: 40 00 03 22 call 20057bc <== NOT EXECUTED 2004b38: 90 10 20 00 clr %o0 <== NOT EXECUTED char c_buf; while (1) { /* * wait for rtems event */ rtems_event_receive((TERMIOS_RX_PROC_EVENT | 2004b3c: 10 bf ff f5 b 2004b10 <== NOT EXECUTED 2004b40: 96 10 00 11 mov %l1, %o3 <== NOT EXECUTED } else { /* * do something */ c = tty->device.pollRead(tty->minor); 2004b44: 9f c0 40 00 call %g1 <== NOT EXECUTED 2004b48: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED if (c != EOF) { 2004b4c: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED 2004b50: 02 bf ff ef be 2004b0c <== NOT EXECUTED 2004b54: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED /* * pollRead did call enqueue on its own */ c_buf = c; 2004b58: d0 2f bf f7 stb %o0, [ %fp + -9 ] <== NOT EXECUTED rtems_termios_enqueue_raw_characters ( 2004b5c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 2004b60: 7f ff f9 48 call 2003080 <== NOT EXECUTED 2004b64: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED char c_buf; while (1) { /* * wait for rtems event */ rtems_event_receive((TERMIOS_RX_PROC_EVENT | 2004b68: 10 bf ff ea b 2004b10 <== NOT EXECUTED 2004b6c: 96 10 00 11 mov %l1, %o3 <== NOT EXECUTED =============================================================================== 02002df8 : void rtems_termios_rxirq_occured(struct rtems_termios_tty *tty) { /* * send event to rx daemon task */ rtems_event_send(tty->rxTaskId,TERMIOS_RX_PROC_EVENT); 2002df8: d0 02 20 c4 ld [ %o0 + 0xc4 ], %o0 <== NOT EXECUTED 2002dfc: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED 2002e00: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED 2002e04: 40 00 08 60 call 2004f84 <== NOT EXECUTED 2002e08: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED =============================================================================== 02004a84 : /* * this task actually processes any transmit events */ static rtems_task rtems_termios_txdaemon(rtems_task_argument argument) { 2004a84: 9d e3 bf 90 save %sp, -112, %sp <== NOT EXECUTED } else { /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 2004a88: 03 00 80 5c sethi %hi(0x2017000), %g1 <== NOT EXECUTED while (1) { /* * wait for rtems event */ rtems_event_receive((TERMIOS_TX_START_EVENT | 2004a8c: a0 07 bf f4 add %fp, -12, %l0 <== NOT EXECUTED } else { /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 2004a90: a2 10 63 ec or %g1, 0x3ec, %l1 <== NOT EXECUTED while (1) { /* * wait for rtems event */ rtems_event_receive((TERMIOS_TX_START_EVENT | 2004a94: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED 2004a98: 94 10 20 00 clr %o2 <== NOT EXECUTED 2004a9c: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED 2004aa0: 40 00 00 d7 call 2004dfc <== NOT EXECUTED 2004aa4: 90 10 20 03 mov 3, %o0 <== NOT EXECUTED TERMIOS_TX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event); if ((the_event & TERMIOS_TX_TERMINATE_EVENT) != 0) { 2004aa8: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED 2004aac: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED 2004ab0: 02 80 00 07 be 2004acc <== NOT EXECUTED 2004ab4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED tty->txTaskId = 0; 2004ab8: c0 26 20 c8 clr [ %i0 + 0xc8 ] <== NOT EXECUTED rtems_task_delete(RTEMS_SELF); 2004abc: 40 00 03 40 call 20057bc <== NOT EXECUTED 2004ac0: 90 10 20 00 clr %o0 <== NOT EXECUTED while (1) { /* * wait for rtems event */ rtems_event_receive((TERMIOS_TX_START_EVENT | 2004ac4: 10 bf ff f5 b 2004a98 <== NOT EXECUTED 2004ac8: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED } else { /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 2004acc: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED 2004ad0: 83 28 60 05 sll %g1, 5, %g1 <== NOT EXECUTED 2004ad4: 82 04 40 01 add %l1, %g1, %g1 <== NOT EXECUTED 2004ad8: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 <== NOT EXECUTED 2004adc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2004ae0: 02 80 00 04 be 2004af0 <== NOT EXECUTED 2004ae4: 01 00 00 00 nop <== NOT EXECUTED rtems_termios_linesw[tty->t_line].l_start(tty); 2004ae8: 9f c0 40 00 call %g1 <== NOT EXECUTED 2004aec: 01 00 00 00 nop <== NOT EXECUTED } /* * try to push further characters to device */ rtems_termios_refill_transmitter(tty); 2004af0: 7f ff f8 c8 call 2002e10 <== NOT EXECUTED 2004af4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED while (1) { /* * wait for rtems event */ rtems_event_receive((TERMIOS_TX_START_EVENT | 2004af8: 10 bf ff e8 b 2004a98 <== NOT EXECUTED 2004afc: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED =============================================================================== 02003b2c : rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) { 2003b2c: 9d e3 bf 98 save %sp, -104, %sp rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 2003b30: c2 06 00 00 ld [ %i0 ], %g1 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 2003b34: 92 10 20 00 clr %o1 rtems_status_code rtems_termios_write (void *arg) { rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 2003b38: e4 00 60 28 ld [ %g1 + 0x28 ], %l2 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 2003b3c: 94 10 20 00 clr %o2 2003b40: 40 00 06 5f call 20054bc 2003b44: d0 04 a0 18 ld [ %l2 + 0x18 ], %o0 if (sc != RTEMS_SUCCESSFUL) 2003b48: a6 92 20 00 orcc %o0, 0, %l3 2003b4c: 12 80 00 25 bne 2003be0 <== NEVER TAKEN 2003b50: 03 00 80 5c sethi %hi(0x2017000), %g1 return sc; if (rtems_termios_linesw[tty->t_line].l_write != NULL) { 2003b54: c4 04 a0 cc ld [ %l2 + 0xcc ], %g2 2003b58: 85 28 a0 05 sll %g2, 5, %g2 2003b5c: 82 10 63 ec or %g1, 0x3ec, %g1 2003b60: 82 00 40 02 add %g1, %g2, %g1 2003b64: c2 00 60 0c ld [ %g1 + 0xc ], %g1 2003b68: 80 a0 60 00 cmp %g1, 0 2003b6c: 02 80 00 06 be 2003b84 <== ALWAYS TAKEN 2003b70: 92 10 00 18 mov %i0, %o1 sc = rtems_termios_linesw[tty->t_line].l_write(tty,args); 2003b74: 9f c0 40 00 call %g1 <== NOT EXECUTED 2003b78: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED 2003b7c: 10 80 00 17 b 2003bd8 <== NOT EXECUTED 2003b80: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED rtems_semaphore_release (tty->osem); return sc; } if (tty->termios.c_oflag & OPOST) { 2003b84: c2 04 a0 34 ld [ %l2 + 0x34 ], %g1 2003b88: d2 06 20 0c ld [ %i0 + 0xc ], %o1 2003b8c: 80 88 60 01 btst 1, %g1 2003b90: 02 80 00 0e be 2003bc8 <== NEVER TAKEN 2003b94: d0 06 20 08 ld [ %i0 + 8 ], %o0 uint32_t count = args->count; 2003b98: a2 10 00 09 mov %o1, %l1 char *buffer = args->buffer; 2003b9c: 10 80 00 06 b 2003bb4 2003ba0: a0 10 00 08 mov %o0, %l0 while (count--) oproc (*buffer++, tty); 2003ba4: a2 04 7f ff add %l1, -1, %l1 2003ba8: a0 04 20 01 inc %l0 2003bac: 7f ff fe 48 call 20034cc 2003bb0: 92 10 00 12 mov %l2, %o1 return sc; } if (tty->termios.c_oflag & OPOST) { uint32_t count = args->count; char *buffer = args->buffer; while (count--) 2003bb4: 80 a4 60 00 cmp %l1, 0 2003bb8: 32 bf ff fb bne,a 2003ba4 2003bbc: d0 0c 00 00 ldub [ %l0 ], %o0 oproc (*buffer++, tty); args->bytes_moved = args->count; } else { rtems_termios_puts (args->buffer, args->count, tty); args->bytes_moved = args->count; 2003bc0: 10 80 00 05 b 2003bd4 2003bc4: c2 06 20 0c ld [ %i0 + 0xc ], %g1 while (count--) oproc (*buffer++, tty); args->bytes_moved = args->count; } else { rtems_termios_puts (args->buffer, args->count, tty); 2003bc8: 7f ff fd f5 call 200339c <== NOT EXECUTED 2003bcc: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED args->bytes_moved = args->count; 2003bd0: c2 06 20 0c ld [ %i0 + 0xc ], %g1 <== NOT EXECUTED 2003bd4: c2 26 20 14 st %g1, [ %i0 + 0x14 ] } rtems_semaphore_release (tty->osem); 2003bd8: 40 00 06 80 call 20055d8 2003bdc: d0 04 a0 18 ld [ %l2 + 0x18 ], %o0 return sc; } 2003be0: 81 c7 e0 08 ret 2003be4: 91 e8 00 13 restore %g0, %l3, %o0 =============================================================================== 020112d8 : */ rtems_status_code rtems_timer_cancel( Objects_Id id ) { 20112d8: 9d e3 bf 90 save %sp, -112, %sp RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get ( Objects_Id id, Objects_Locations *location ) { return (Timer_Control *) 20112dc: 11 00 80 c8 sethi %hi(0x2032000), %o0 20112e0: 92 10 00 18 mov %i0, %o1 20112e4: 90 12 22 7c or %o0, 0x27c, %o0 20112e8: 40 00 0b 4a call 2014010 <_Objects_Get> 20112ec: 94 07 bf f4 add %fp, -12, %o2 Timer_Control *the_timer; Objects_Locations location; the_timer = _Timer_Get( id, &location ); switch ( location ) { 20112f0: c2 07 bf f4 ld [ %fp + -12 ], %g1 20112f4: 80 a0 60 00 cmp %g1, 0 20112f8: 12 80 00 0a bne 2011320 20112fc: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: if ( !_Timer_Is_dormant_class( the_timer->the_class ) ) 2011300: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 2011304: 80 a0 60 04 cmp %g1, 4 2011308: 02 80 00 04 be 2011318 <== NEVER TAKEN 201130c: 01 00 00 00 nop (void) _Watchdog_Remove( &the_timer->Ticker ); 2011310: 40 00 13 d9 call 2016274 <_Watchdog_Remove> 2011314: 90 02 20 10 add %o0, 0x10, %o0 _Thread_Enable_dispatch(); 2011318: 40 00 0d ac call 20149c8 <_Thread_Enable_dispatch> 201131c: b0 10 20 00 clr %i0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 2011320: 81 c7 e0 08 ret 2011324: 81 e8 00 00 restore =============================================================================== 020065c0 : rtems_status_code rtems_timer_create( rtems_name name, Objects_Id *id ) { 20065c0: 9d e3 bf 98 save %sp, -104, %sp Timer_Control *the_timer; if ( !rtems_is_name_valid( name ) ) 20065c4: a2 96 20 00 orcc %i0, 0, %l1 20065c8: 02 80 00 11 be 200660c 20065cc: b0 10 20 03 mov 3, %i0 return RTEMS_INVALID_NAME; if ( !id ) 20065d0: 80 a6 60 00 cmp %i1, 0 20065d4: 02 80 00 0e be 200660c <== NEVER TAKEN 20065d8: b0 10 20 09 mov 9, %i0 20065dc: 05 00 80 59 sethi %hi(0x2016400), %g2 20065e0: c2 00 a0 c0 ld [ %g2 + 0xc0 ], %g1 ! 20164c0 <_Thread_Dispatch_disable_level> 20065e4: 82 00 60 01 inc %g1 20065e8: c2 20 a0 c0 st %g1, [ %g2 + 0xc0 ] * This function allocates a timer control block from * the inactive chain of free timer control blocks. */ RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Allocate( void ) { return (Timer_Control *) _Objects_Allocate( &_Timer_Information ); 20065ec: 21 00 80 5a sethi %hi(0x2016800), %l0 20065f0: 40 00 03 f0 call 20075b0 <_Objects_Allocate> 20065f4: 90 14 22 94 or %l0, 0x294, %o0 ! 2016a94 <_Timer_Information> _Thread_Disable_dispatch(); /* to prevent deletion */ the_timer = _Timer_Allocate(); if ( !the_timer ) { 20065f8: 80 a2 20 00 cmp %o0, 0 20065fc: 32 80 00 06 bne,a 2006614 2006600: c4 02 20 08 ld [ %o0 + 8 ], %g2 _Thread_Enable_dispatch(); 2006604: 40 00 07 86 call 200841c <_Thread_Enable_dispatch> 2006608: b0 10 20 05 mov 5, %i0 200660c: 81 c7 e0 08 ret 2006610: 81 e8 00 00 restore 2006614: 82 14 22 94 or %l0, 0x294, %g1 information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 2006618: e2 22 20 0c st %l1, [ %o0 + 0xc ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 200661c: c6 00 60 1c ld [ %g1 + 0x1c ], %g3 void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; the_watchdog->id = id; 2006620: c0 22 20 30 clr [ %o0 + 0x30 ] return RTEMS_TOO_MANY; } the_timer->the_class = TIMER_DORMANT; 2006624: 82 10 20 04 mov 4, %g1 &_Timer_Information, &the_timer->Object, (Objects_Name) name ); *id = the_timer->Object.id; 2006628: c4 26 40 00 st %g2, [ %i1 ] if ( !the_timer ) { _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } the_timer->the_class = TIMER_DORMANT; 200662c: c2 22 20 38 st %g1, [ %o0 + 0x38 ] 2006630: 03 00 00 3f sethi %hi(0xfc00), %g1 2006634: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff 2006638: 84 08 80 01 and %g2, %g1, %g2 200663c: 85 28 a0 02 sll %g2, 2, %g2 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 2006640: c0 22 20 18 clr [ %o0 + 0x18 ] the_watchdog->routine = routine; 2006644: c0 22 20 2c clr [ %o0 + 0x2c ] the_watchdog->id = id; the_watchdog->user_data = user_data; 2006648: c0 22 20 34 clr [ %o0 + 0x34 ] 200664c: d0 20 c0 02 st %o0, [ %g3 + %g2 ] &the_timer->Object, (Objects_Name) name ); *id = the_timer->Object.id; _Thread_Enable_dispatch(); 2006650: 40 00 07 73 call 200841c <_Thread_Enable_dispatch> 2006654: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; } 2006658: 81 c7 e0 08 ret 200665c: 81 e8 00 00 restore =============================================================================== 02006660 : Objects_Id id, rtems_interval ticks, rtems_timer_service_routine_entry routine, void *user_data ) { 2006660: 9d e3 bf 90 save %sp, -112, %sp 2006664: a4 10 00 18 mov %i0, %l2 Timer_Control *the_timer; Objects_Locations location; ISR_Level level; if ( ticks == 0 ) 2006668: 80 a6 60 00 cmp %i1, 0 200666c: 02 80 00 1c be 20066dc 2006670: b0 10 20 0a mov 0xa, %i0 return RTEMS_INVALID_NUMBER; if ( !routine ) 2006674: 80 a6 a0 00 cmp %i2, 0 2006678: 02 80 00 19 be 20066dc <== NEVER TAKEN 200667c: b0 10 20 09 mov 9, %i0 RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get ( Objects_Id id, Objects_Locations *location ) { return (Timer_Control *) 2006680: 11 00 80 5a sethi %hi(0x2016800), %o0 2006684: 92 10 00 12 mov %l2, %o1 2006688: 90 12 22 94 or %o0, 0x294, %o0 200668c: 40 00 05 23 call 2007b18 <_Objects_Get> 2006690: 94 07 bf f4 add %fp, -12, %o2 return RTEMS_INVALID_ADDRESS; the_timer = _Timer_Get( id, &location ); switch ( location ) { 2006694: c2 07 bf f4 ld [ %fp + -12 ], %g1 2006698: a0 10 00 08 mov %o0, %l0 200669c: 80 a0 60 00 cmp %g1, 0 20066a0: 12 80 00 0f bne 20066dc 20066a4: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); 20066a8: a2 02 20 10 add %o0, 0x10, %l1 20066ac: 40 00 0c 53 call 20097f8 <_Watchdog_Remove> 20066b0: 90 10 00 11 mov %l1, %o0 _ISR_Disable( level ); 20066b4: 7f ff ef 6d call 2002468 20066b8: 01 00 00 00 nop /* * Check to see if the watchdog has just been inserted by a * higher priority interrupt. If so, abandon this insert. */ if ( the_timer->Ticker.state != WATCHDOG_INACTIVE ) { 20066bc: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 20066c0: 80 a0 60 00 cmp %g1, 0 20066c4: 22 80 00 08 be,a 20066e4 <== ALWAYS TAKEN 20066c8: f4 24 20 2c st %i2, [ %l0 + 0x2c ] _ISR_Enable( level ); 20066cc: 7f ff ef 6b call 2002478 <== NOT EXECUTED 20066d0: b0 10 20 00 clr %i0 <== NOT EXECUTED _Thread_Enable_dispatch(); 20066d4: 40 00 07 52 call 200841c <_Thread_Enable_dispatch> <== NOT EXECUTED 20066d8: 01 00 00 00 nop <== NOT EXECUTED 20066dc: 81 c7 e0 08 ret 20066e0: 81 e8 00 00 restore void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; the_watchdog->id = id; 20066e4: e4 24 20 30 st %l2, [ %l0 + 0x30 ] the_watchdog->user_data = user_data; 20066e8: f6 24 20 34 st %i3, [ %l0 + 0x34 ] /* * OK. Now we now the timer was not rescheduled by an interrupt * so we can atomically initialize it as in use. */ the_timer->the_class = TIMER_INTERVAL; 20066ec: c0 24 20 38 clr [ %l0 + 0x38 ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 20066f0: c0 24 20 18 clr [ %l0 + 0x18 ] _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); _ISR_Enable( level ); 20066f4: 7f ff ef 61 call 2002478 20066f8: b0 10 20 00 clr %i0 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 20066fc: 92 10 00 11 mov %l1, %o1 2006700: 11 00 80 59 sethi %hi(0x2016400), %o0 2006704: 90 12 21 a4 or %o0, 0x1a4, %o0 ! 20165a4 <_Watchdog_Ticks_chain> 2006708: 40 00 0b e2 call 2009690 <_Watchdog_Insert> 200670c: f2 24 20 1c st %i1, [ %l0 + 0x1c ] _Watchdog_Insert_ticks( &the_timer->Ticker, ticks ); _Thread_Enable_dispatch(); 2006710: 40 00 07 43 call 200841c <_Thread_Enable_dispatch> 2006714: 01 00 00 00 nop case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 2006718: 81 c7 e0 08 ret 200671c: 81 e8 00 00 restore =============================================================================== 020114e8 : Objects_Id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 20114e8: 9d e3 bf 90 save %sp, -112, %sp Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; if ( !_TOD_Is_set ) 20114ec: 03 00 80 c6 sethi %hi(0x2031800), %g1 20114f0: c2 08 61 24 ldub [ %g1 + 0x124 ], %g1 ! 2031924 <_TOD_Is_set> Objects_Id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 20114f4: a6 10 00 18 mov %i0, %l3 Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; if ( !_TOD_Is_set ) 20114f8: 80 a0 60 00 cmp %g1, 0 20114fc: 02 80 00 2d be 20115b0 2011500: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( !_TOD_Validate( wall_time ) ) 2011504: 7f ff f5 34 call 200e9d4 <_TOD_Validate> 2011508: 90 10 00 19 mov %i1, %o0 201150c: 80 8a 20 ff btst 0xff, %o0 2011510: 02 80 00 2a be 20115b8 2011514: 80 a6 a0 00 cmp %i2, 0 return RTEMS_INVALID_CLOCK; if ( !routine ) 2011518: 02 80 00 26 be 20115b0 <== NEVER TAKEN 201151c: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; seconds = _TOD_To_seconds( wall_time ); 2011520: 7f ff f4 fa call 200e908 <_TOD_To_seconds> 2011524: 90 10 00 19 mov %i1, %o0 if ( seconds <= _TOD_Seconds_since_epoch ) 2011528: 25 00 80 c6 sethi %hi(0x2031800), %l2 201152c: c2 04 a1 a4 ld [ %l2 + 0x1a4 ], %g1 ! 20319a4 <_TOD_Now> 2011530: 80 a2 00 01 cmp %o0, %g1 2011534: 08 80 00 21 bleu 20115b8 2011538: a2 10 00 08 mov %o0, %l1 201153c: 11 00 80 c8 sethi %hi(0x2032000), %o0 2011540: 92 10 00 13 mov %l3, %o1 2011544: 90 12 22 7c or %o0, 0x27c, %o0 2011548: 40 00 0a b2 call 2014010 <_Objects_Get> 201154c: 94 07 bf f4 add %fp, -12, %o2 return RTEMS_INVALID_CLOCK; the_timer = _Timer_Get( id, &location ); switch ( location ) { 2011550: c2 07 bf f4 ld [ %fp + -12 ], %g1 2011554: b2 10 00 08 mov %o0, %i1 2011558: 80 a0 60 00 cmp %g1, 0 201155c: 12 80 00 15 bne 20115b0 2011560: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); 2011564: a0 02 20 10 add %o0, 0x10, %l0 2011568: 40 00 13 43 call 2016274 <_Watchdog_Remove> 201156c: 90 10 00 10 mov %l0, %o0 void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; the_watchdog->id = id; 2011570: e6 26 60 30 st %l3, [ %i1 + 0x30 ] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 2011574: c2 04 a1 a4 ld [ %l2 + 0x1a4 ], %g1 _Watchdog_Insert( &_Watchdog_Seconds_chain, the_watchdog ); 2011578: 92 10 00 10 mov %l0, %o1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 201157c: 82 24 40 01 sub %l1, %g1, %g1 _Watchdog_Insert( &_Watchdog_Seconds_chain, the_watchdog ); 2011580: 11 00 80 c6 sethi %hi(0x2031800), %o0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 2011584: c2 26 60 1c st %g1, [ %i1 + 0x1c ] _Watchdog_Insert( &_Watchdog_Seconds_chain, the_watchdog ); 2011588: 90 12 21 e8 or %o0, 0x1e8, %o0 the_timer->the_class = TIMER_TIME_OF_DAY; 201158c: 82 10 20 02 mov 2, %g1 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 2011590: f4 26 60 2c st %i2, [ %i1 + 0x2c ] 2011594: c2 26 60 38 st %g1, [ %i1 + 0x38 ] the_watchdog->id = id; the_watchdog->user_data = user_data; 2011598: f6 26 60 34 st %i3, [ %i1 + 0x34 ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 201159c: c0 26 60 18 clr [ %i1 + 0x18 ] ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Seconds_chain, the_watchdog ); 20115a0: 40 00 12 db call 201610c <_Watchdog_Insert> 20115a4: b0 10 20 00 clr %i0 _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); _Watchdog_Insert_seconds( &the_timer->Ticker, seconds - _TOD_Seconds_since_epoch ); _Thread_Enable_dispatch(); 20115a8: 40 00 0d 08 call 20149c8 <_Thread_Enable_dispatch> 20115ac: 01 00 00 00 nop 20115b0: 81 c7 e0 08 ret 20115b4: 81 e8 00 00 restore return RTEMS_SUCCESSFUL; 20115b8: b0 10 20 14 mov 0x14, %i0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 20115bc: 81 c7 e0 08 ret 20115c0: 81 e8 00 00 restore =============================================================================== 020115c4 : rtems_status_code rtems_timer_get_information( Objects_Id id, rtems_timer_information *the_info ) { 20115c4: 9d e3 bf 90 save %sp, -112, %sp 20115c8: 92 10 00 18 mov %i0, %o1 Timer_Control *the_timer; Objects_Locations location; if ( !the_info ) 20115cc: 80 a6 60 00 cmp %i1, 0 20115d0: 02 80 00 14 be 2011620 <== NEVER TAKEN 20115d4: b0 10 20 09 mov 9, %i0 20115d8: 11 00 80 c8 sethi %hi(0x2032000), %o0 20115dc: 94 07 bf f4 add %fp, -12, %o2 20115e0: 40 00 0a 8c call 2014010 <_Objects_Get> 20115e4: 90 12 22 7c or %o0, 0x27c, %o0 return RTEMS_INVALID_ADDRESS; the_timer = _Timer_Get( id, &location ); switch ( location ) { 20115e8: c2 07 bf f4 ld [ %fp + -12 ], %g1 20115ec: 80 a0 60 00 cmp %g1, 0 20115f0: 12 80 00 0c bne 2011620 20115f4: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: the_info->the_class = the_timer->the_class; the_info->initial = the_timer->Ticker.initial; 20115f8: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 the_timer = _Timer_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: the_info->the_class = the_timer->the_class; 20115fc: c4 02 20 38 ld [ %o0 + 0x38 ], %g2 the_info->initial = the_timer->Ticker.initial; 2011600: c2 26 60 04 st %g1, [ %i1 + 4 ] the_info->start_time = the_timer->Ticker.start_time; 2011604: c2 02 20 24 ld [ %o0 + 0x24 ], %g1 the_timer = _Timer_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: the_info->the_class = the_timer->the_class; 2011608: c4 26 40 00 st %g2, [ %i1 ] the_info->initial = the_timer->Ticker.initial; the_info->start_time = the_timer->Ticker.start_time; 201160c: c2 26 60 08 st %g1, [ %i1 + 8 ] the_info->stop_time = the_timer->Ticker.stop_time; 2011610: c2 02 20 28 ld [ %o0 + 0x28 ], %g1 _Thread_Enable_dispatch(); 2011614: b0 10 20 00 clr %i0 2011618: 40 00 0c ec call 20149c8 <_Thread_Enable_dispatch> 201161c: c2 26 60 0c st %g1, [ %i1 + 0xc ] case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 2011620: 81 c7 e0 08 ret 2011624: 81 e8 00 00 restore =============================================================================== 020118ec : rtems_status_code rtems_timer_initiate_server( uint32_t priority, uint32_t stack_size, rtems_attribute attribute_set ) { 20118ec: 9d e3 bf 90 save %sp, -112, %sp */ RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid ( rtems_task_priority the_priority ) { return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) && 20118f0: 80 a6 20 00 cmp %i0, 0 20118f4: 02 80 00 06 be 201190c 20118f8: 82 10 20 00 clr %g1 20118fc: 03 00 80 b1 sethi %hi(0x202c400), %g1 2011900: c2 08 63 44 ldub [ %g1 + 0x344 ], %g1 ! 202c744 2011904: 80 a0 40 18 cmp %g1, %i0 2011908: 82 60 3f ff subx %g0, -1, %g1 * Make sure the requested priority is valid. The if is * structured so we check it is invalid before looking for * a specific invalid value as the default. */ _priority = priority; if ( !_RTEMS_tasks_Priority_is_valid( priority ) ) { 201190c: 80 a0 60 00 cmp %g1, 0 2011910: 12 80 00 06 bne 2011928 <== NEVER TAKEN 2011914: a2 10 00 18 mov %i0, %l1 if ( priority != RTEMS_TIMER_SERVER_DEFAULT_PRIORITY ) 2011918: 80 a6 3f ff cmp %i0, -1 201191c: 12 80 00 56 bne 2011a74 2011920: 90 10 20 13 mov 0x13, %o0 2011924: a2 10 20 00 clr %l1 2011928: 05 00 80 c6 sethi %hi(0x2031800), %g2 201192c: c2 00 a1 10 ld [ %g2 + 0x110 ], %g1 ! 2031910 <_Thread_Dispatch_disable_level> 2011930: 82 00 60 01 inc %g1 2011934: c2 20 a1 10 st %g1, [ %g2 + 0x110 ] /* * Just to make sure this is only called once. */ _Thread_Disable_dispatch(); tmpInitialized = initialized; 2011938: 31 00 80 b4 sethi %hi(0x202d000), %i0 initialized = true; 201193c: 82 10 20 01 mov 1, %g1 /* * Just to make sure this is only called once. */ _Thread_Disable_dispatch(); tmpInitialized = initialized; 2011940: e0 0e 22 8c ldub [ %i0 + 0x28c ], %l0 initialized = true; _Thread_Enable_dispatch(); 2011944: 40 00 0c 21 call 20149c8 <_Thread_Enable_dispatch> 2011948: c2 2e 22 8c stb %g1, [ %i0 + 0x28c ] if ( tmpInitialized ) 201194c: 80 a4 20 00 cmp %l0, 0 2011950: 12 80 00 49 bne 2011a74 2011954: 90 10 20 0e mov 0xe, %o0 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 2011958: 05 00 80 c6 sethi %hi(0x2031800), %g2 201195c: 82 10 a0 24 or %g2, 0x24, %g1 ! 2031824 <_Timer_To_be_inserted> the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 2011960: c2 20 60 08 st %g1, [ %g1 + 8 ] RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; 2011964: c0 20 60 04 clr [ %g1 + 4 ] */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 2011968: 82 00 60 04 add %g1, 4, %g1 * other library rules. For example, if using a TSR written in Ada the * Server should run at the same priority as the priority Ada task. * Otherwise, the priority ceiling for the mutex used to protect the * GNAT run-time is violated. */ status = rtems_task_create( 201196c: 92 10 00 11 mov %l1, %o1 2011970: 94 10 00 19 mov %i1, %o2 2011974: 19 00 00 20 sethi %hi(0x8000), %o4 2011978: c2 20 a0 24 st %g1, [ %g2 + 0x24 ] 201197c: 98 16 80 0c or %i2, %o4, %o4 2011980: 11 15 12 53 sethi %hi(0x54494c00), %o0 2011984: 96 10 21 00 mov 0x100, %o3 2011988: 90 12 21 45 or %o0, 0x145, %o0 201198c: 7f ff fc 77 call 2010b68 2011990: 9a 07 bf f4 add %fp, -12, %o5 /* user may want floating point but we need */ /* system task specified for 0 priority */ attribute_set | RTEMS_SYSTEM_TASK, &id /* get the id back */ ); if (status) { 2011994: 80 a2 20 00 cmp %o0, 0 2011998: 02 80 00 04 be 20119a8 201199c: 03 00 80 c5 sethi %hi(0x2031400), %g1 initialized = false; 20119a0: 10 80 00 35 b 2011a74 20119a4: c0 2e 22 8c clrb [ %i0 + 0x28c ] * to a TCB pointer from here out. * * NOTE: Setting the pointer to the Timer Server TCB to a value other than * NULL indicates that task-based timer support is initialized. */ _Timer_Server = (Thread_Control *)_Objects_Get_local_object( 20119a8: d6 07 bf f4 ld [ %fp + -12 ], %o3 RTEMS_INLINE_ROUTINE Objects_Control *_Objects_Get_local_object( Objects_Information *information, uint16_t index ) { if ( index > information->maximum ) 20119ac: 86 10 63 c4 or %g1, 0x3c4, %g3 20119b0: c4 10 e0 10 lduh [ %g3 + 0x10 ], %g2 20119b4: 03 00 00 3f sethi %hi(0xfc00), %g1 20119b8: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff 20119bc: 82 0a c0 01 and %o3, %g1, %g1 20119c0: 80 a0 40 02 cmp %g1, %g2 20119c4: 18 80 00 05 bgu 20119d8 <== NEVER TAKEN 20119c8: 98 10 20 00 clr %o4 return NULL; return information->local_table[ index ]; 20119cc: c4 00 e0 1c ld [ %g3 + 0x1c ], %g2 20119d0: 83 28 60 02 sll %g1, 2, %g1 20119d4: d8 00 80 01 ld [ %g2 + %g1 ], %o4 20119d8: 1b 00 80 c6 sethi %hi(0x2031800), %o5 20119dc: 82 13 60 18 or %o5, 0x18, %g1 ! 2031818 <_Timer_Seconds_chain> the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 20119e0: c2 20 60 08 st %g1, [ %g1 + 8 ] RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; 20119e4: c0 20 60 04 clr [ %g1 + 4 ] */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 20119e8: 82 00 60 04 add %g1, 4, %g1 20119ec: c2 23 60 18 st %g1, [ %o5 + 0x18 ] 20119f0: 03 00 80 c8 sethi %hi(0x2032000), %g1 20119f4: 09 00 80 c6 sethi %hi(0x2031800), %g4 the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; 20119f8: c0 23 20 6c clr [ %o4 + 0x6c ] 20119fc: 84 11 20 04 or %g4, 4, %g2 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 2011a00: c0 23 20 50 clr [ %o4 + 0x50 ] the_watchdog->routine = routine; the_watchdog->id = id; 2011a04: d6 23 20 68 st %o3, [ %o4 + 0x68 ] the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 2011a08: c4 20 a0 08 st %g2, [ %g2 + 8 ] RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; 2011a0c: c0 20 a0 04 clr [ %g2 + 4 ] 2011a10: d8 20 62 c0 st %o4, [ %g1 + 0x2c0 ] */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 2011a14: 84 00 a0 04 add %g2, 4, %g2 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 2011a18: 07 00 80 52 sethi %hi(0x2014800), %g3 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 2011a1c: 03 00 80 c6 sethi %hi(0x2031800), %g1 the_watchdog->routine = routine; 2011a20: 86 10 e0 04 or %g3, 4, %g3 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 2011a24: 82 10 60 30 or %g1, 0x30, %g1 the_watchdog->routine = routine; 2011a28: c6 23 20 64 st %g3, [ %o4 + 0x64 ] 2011a2c: c4 21 20 04 st %g2, [ %g4 + 4 ] 2011a30: c6 20 60 1c st %g3, [ %g1 + 0x1c ] the_watchdog->id = id; the_watchdog->user_data = user_data; 2011a34: c0 20 60 24 clr [ %g1 + 0x24 ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 2011a38: c0 20 60 08 clr [ %g1 + 8 ] the_watchdog->routine = routine; the_watchdog->id = id; 2011a3c: d6 20 60 20 st %o3, [ %g1 + 0x20 ] /* * Initialize the pointer to the timer reset method so applications * that do not use the Timer Server do not have to pull it in. */ _Timer_Server_schedule_operation = _Timer_Server_schedule_operation_method; 2011a40: 05 00 80 c8 sethi %hi(0x2032000), %g2 2011a44: 03 00 80 46 sethi %hi(0x2011800), %g1 2011a48: 82 10 62 7c or %g1, 0x27c, %g1 ! 2011a7c <_Timer_Server_schedule_operation_method> /* * Start the timer server */ status = rtems_task_start( 2011a4c: 90 10 00 0b mov %o3, %o0 /* * Initialize the pointer to the timer reset method so applications * that do not use the Timer Server do not have to pull it in. */ _Timer_Server_schedule_operation = _Timer_Server_schedule_operation_method; 2011a50: c2 20 a2 bc st %g1, [ %g2 + 0x2bc ] /* * Start the timer server */ status = rtems_task_start( 2011a54: 13 00 80 46 sethi %hi(0x2011800), %o1 2011a58: 94 10 20 00 clr %o2 2011a5c: 7f ff fd 99 call 20110c0 2011a60: 92 12 63 2c or %o1, 0x32c, %o1 id, /* the id from create */ (rtems_task_entry) _Timer_Server_body, /* the timer server entry point */ 0 /* there is no argument */ ); if (status) { 2011a64: 80 a2 20 00 cmp %o0, 0 2011a68: 02 80 00 03 be 2011a74 <== ALWAYS TAKEN 2011a6c: 03 00 80 b4 sethi %hi(0x202d000), %g1 * but there is actually no way (in normal circumstances) that the * start can fail. The id and starting address are known to be * be good. If this service fails, something is weirdly wrong on the * target such as a stray write in an ISR or incorrect memory layout. */ initialized = false; 2011a70: c0 28 62 8c clrb [ %g1 + 0x28c ] ! 202d28c <== NOT EXECUTED } return status; } 2011a74: 81 c7 e0 08 ret 2011a78: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 02011660 : */ rtems_status_code rtems_timer_reset( Objects_Id id ) { 2011660: 9d e3 bf 90 save %sp, -112, %sp 2011664: 11 00 80 c8 sethi %hi(0x2032000), %o0 2011668: 92 10 00 18 mov %i0, %o1 201166c: 90 12 22 7c or %o0, 0x27c, %o0 2011670: 40 00 0a 68 call 2014010 <_Objects_Get> 2011674: 94 07 bf f4 add %fp, -12, %o2 Timer_Control *the_timer; Objects_Locations location; the_timer = _Timer_Get( id, &location ); switch ( location ) { 2011678: c2 07 bf f4 ld [ %fp + -12 ], %g1 201167c: a0 10 00 08 mov %o0, %l0 2011680: 80 a0 60 00 cmp %g1, 0 2011684: 12 80 00 19 bne 20116e8 2011688: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: switch ( the_timer->the_class ) { 201168c: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 2011690: 80 a0 60 01 cmp %g1, 1 2011694: 22 80 00 0f be,a 20116d0 2011698: 31 00 80 c8 sethi %hi(0x2032000), %i0 201169c: 2a 80 00 06 bcs,a 20116b4 20116a0: a0 02 20 10 add %o0, 0x10, %l0 20116a4: 80 a0 60 04 cmp %g1, 4 20116a8: 18 80 00 1c bgu 2011718 <== NEVER TAKEN 20116ac: 01 00 00 00 nop 20116b0: 30 80 00 16 b,a 2011708 case TIMER_INTERVAL: _Watchdog_Remove( &the_timer->Ticker ); 20116b4: 40 00 12 f0 call 2016274 <_Watchdog_Remove> 20116b8: 90 10 00 10 mov %l0, %o0 _Watchdog_Insert( &_Watchdog_Ticks_chain, &the_timer->Ticker ); 20116bc: 92 10 00 10 mov %l0, %o1 20116c0: 11 00 80 c6 sethi %hi(0x2031800), %o0 20116c4: 40 00 12 92 call 201610c <_Watchdog_Insert> 20116c8: 90 12 21 f4 or %o0, 0x1f4, %o0 ! 20319f4 <_Watchdog_Ticks_chain> 20116cc: 30 80 00 13 b,a 2011718 break; case TIMER_INTERVAL_ON_TASK: if ( !_Timer_Server_schedule_operation ) { 20116d0: c2 06 22 bc ld [ %i0 + 0x2bc ], %g1 20116d4: 80 a0 60 00 cmp %g1, 0 20116d8: 12 80 00 06 bne 20116f0 <== ALWAYS TAKEN 20116dc: 01 00 00 00 nop _Thread_Enable_dispatch(); 20116e0: 40 00 0c ba call 20149c8 <_Thread_Enable_dispatch> <== NOT EXECUTED 20116e4: b0 10 20 0e mov 0xe, %i0 ! e <== NOT EXECUTED 20116e8: 81 c7 e0 08 ret 20116ec: 81 e8 00 00 restore return RTEMS_INCORRECT_STATE; } _Watchdog_Remove( &the_timer->Ticker ); 20116f0: 40 00 12 e1 call 2016274 <_Watchdog_Remove> 20116f4: 90 02 20 10 add %o0, 0x10, %o0 (*_Timer_Server_schedule_operation)( the_timer ); 20116f8: c2 06 22 bc ld [ %i0 + 0x2bc ], %g1 20116fc: 9f c0 40 00 call %g1 2011700: 90 10 00 10 mov %l0, %o0 2011704: 30 80 00 05 b,a 2011718 break; case TIMER_TIME_OF_DAY: case TIMER_TIME_OF_DAY_ON_TASK: case TIMER_DORMANT: _Thread_Enable_dispatch(); 2011708: 40 00 0c b0 call 20149c8 <_Thread_Enable_dispatch> 201170c: b0 10 20 0b mov 0xb, %i0 2011710: 81 c7 e0 08 ret 2011714: 81 e8 00 00 restore return RTEMS_NOT_DEFINED; } _Thread_Enable_dispatch(); 2011718: 40 00 0c ac call 20149c8 <_Thread_Enable_dispatch> 201171c: b0 10 20 00 clr %i0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 2011720: 81 c7 e0 08 ret 2011724: 81 e8 00 00 restore =============================================================================== 02011728 : Objects_Id id, rtems_interval ticks, rtems_timer_service_routine_entry routine, void *user_data ) { 2011728: 9d e3 bf 90 save %sp, -112, %sp Timer_Control *the_timer; Objects_Locations location; ISR_Level level; if ( !_Timer_Server ) 201172c: 03 00 80 c8 sethi %hi(0x2032000), %g1 2011730: c2 00 62 c0 ld [ %g1 + 0x2c0 ], %g1 ! 20322c0 <_Timer_Server> Objects_Id id, rtems_interval ticks, rtems_timer_service_routine_entry routine, void *user_data ) { 2011734: a2 10 00 18 mov %i0, %l1 Timer_Control *the_timer; Objects_Locations location; ISR_Level level; if ( !_Timer_Server ) 2011738: 80 a0 60 00 cmp %g1, 0 201173c: 02 80 00 1e be 20117b4 2011740: b0 10 20 0e mov 0xe, %i0 return RTEMS_INCORRECT_STATE; if ( !routine ) 2011744: 80 a6 a0 00 cmp %i2, 0 2011748: 02 80 00 1b be 20117b4 <== NEVER TAKEN 201174c: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( ticks == 0 ) 2011750: 80 a6 60 00 cmp %i1, 0 2011754: 02 80 00 18 be 20117b4 2011758: b0 10 20 0a mov 0xa, %i0 201175c: 11 00 80 c8 sethi %hi(0x2032000), %o0 2011760: 92 10 00 11 mov %l1, %o1 2011764: 90 12 22 7c or %o0, 0x27c, %o0 2011768: 40 00 0a 2a call 2014010 <_Objects_Get> 201176c: 94 07 bf f4 add %fp, -12, %o2 return RTEMS_INVALID_NUMBER; the_timer = _Timer_Get( id, &location ); switch ( location ) { 2011770: c2 07 bf f4 ld [ %fp + -12 ], %g1 2011774: a0 10 00 08 mov %o0, %l0 2011778: 80 a0 60 00 cmp %g1, 0 201177c: 12 80 00 0e bne 20117b4 2011780: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); 2011784: 40 00 12 bc call 2016274 <_Watchdog_Remove> 2011788: 90 02 20 10 add %o0, 0x10, %o0 _ISR_Disable( level ); 201178c: 7f ff e7 66 call 200b524 2011790: 01 00 00 00 nop /* * Check to see if the watchdog has just been inserted by a * higher priority interrupt. If so, abandon this insert. */ if ( the_timer->Ticker.state != WATCHDOG_INACTIVE ) { 2011794: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 2011798: 80 a0 60 00 cmp %g1, 0 201179c: 02 80 00 08 be 20117bc <== ALWAYS TAKEN 20117a0: 82 10 20 01 mov 1, %g1 _ISR_Enable( level ); 20117a4: 7f ff e7 64 call 200b534 <== NOT EXECUTED 20117a8: b0 10 20 00 clr %i0 <== NOT EXECUTED _Thread_Enable_dispatch(); 20117ac: 40 00 0c 87 call 20149c8 <_Thread_Enable_dispatch> <== NOT EXECUTED 20117b0: 01 00 00 00 nop <== NOT EXECUTED 20117b4: 81 c7 e0 08 ret 20117b8: 81 e8 00 00 restore Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 20117bc: f4 24 20 2c st %i2, [ %l0 + 0x2c ] the_watchdog->id = id; 20117c0: e2 24 20 30 st %l1, [ %l0 + 0x30 ] the_watchdog->user_data = user_data; 20117c4: f6 24 20 34 st %i3, [ %l0 + 0x34 ] * so we can atomically initialize it as in use. */ the_timer->the_class = TIMER_INTERVAL_ON_TASK; _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = ticks; 20117c8: f2 24 20 1c st %i1, [ %l0 + 0x1c ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 20117cc: c0 24 20 18 clr [ %l0 + 0x18 ] /* * OK. Now we now the timer was not rescheduled by an interrupt * so we can atomically initialize it as in use. */ the_timer->the_class = TIMER_INTERVAL_ON_TASK; 20117d0: c2 24 20 38 st %g1, [ %l0 + 0x38 ] _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = ticks; _ISR_Enable( level ); 20117d4: 7f ff e7 58 call 200b534 20117d8: b0 10 20 00 clr %i0 /* * _Timer_Server_schedule_operation != NULL because we checked that * _Timer_Server was != NULL above. Both are set at the same time. */ (*_Timer_Server_schedule_operation)( the_timer ); 20117dc: 03 00 80 c8 sethi %hi(0x2032000), %g1 20117e0: c2 00 62 bc ld [ %g1 + 0x2bc ], %g1 ! 20322bc <_Timer_Server_schedule_operation> 20117e4: 9f c0 40 00 call %g1 20117e8: 90 10 00 10 mov %l0, %o0 _Thread_Enable_dispatch(); 20117ec: 40 00 0c 77 call 20149c8 <_Thread_Enable_dispatch> 20117f0: 01 00 00 00 nop case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 20117f4: 81 c7 e0 08 ret 20117f8: 81 e8 00 00 restore =============================================================================== 020117fc : Objects_Id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 20117fc: 9d e3 bf 90 save %sp, -112, %sp Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; if ( !_Timer_Server ) 2011800: 03 00 80 c8 sethi %hi(0x2032000), %g1 2011804: c2 00 62 c0 ld [ %g1 + 0x2c0 ], %g1 ! 20322c0 <_Timer_Server> Objects_Id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 2011808: a4 10 00 18 mov %i0, %l2 Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; if ( !_Timer_Server ) 201180c: 80 a0 60 00 cmp %g1, 0 2011810: 02 80 00 32 be 20118d8 2011814: b0 10 20 0e mov 0xe, %i0 return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) 2011818: 03 00 80 c6 sethi %hi(0x2031800), %g1 201181c: c2 08 61 24 ldub [ %g1 + 0x124 ], %g1 ! 2031924 <_TOD_Is_set> 2011820: 80 a0 60 00 cmp %g1, 0 2011824: 02 80 00 2d be 20118d8 <== NEVER TAKEN 2011828: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( !routine ) 201182c: 80 a6 a0 00 cmp %i2, 0 2011830: 02 80 00 2a be 20118d8 <== NEVER TAKEN 2011834: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) 2011838: 7f ff f4 67 call 200e9d4 <_TOD_Validate> 201183c: 90 10 00 19 mov %i1, %o0 2011840: 80 8a 20 ff btst 0xff, %o0 2011844: 22 80 00 25 be,a 20118d8 2011848: b0 10 20 14 mov 0x14, %i0 return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); 201184c: 7f ff f4 2f call 200e908 <_TOD_To_seconds> 2011850: 90 10 00 19 mov %i1, %o0 if ( seconds <= _TOD_Seconds_since_epoch ) 2011854: 23 00 80 c6 sethi %hi(0x2031800), %l1 2011858: c2 04 61 a4 ld [ %l1 + 0x1a4 ], %g1 ! 20319a4 <_TOD_Now> 201185c: 80 a2 00 01 cmp %o0, %g1 2011860: 08 80 00 20 bleu 20118e0 2011864: a0 10 00 08 mov %o0, %l0 2011868: 11 00 80 c8 sethi %hi(0x2032000), %o0 201186c: 92 10 00 12 mov %l2, %o1 2011870: 90 12 22 7c or %o0, 0x27c, %o0 2011874: 40 00 09 e7 call 2014010 <_Objects_Get> 2011878: 94 07 bf f4 add %fp, -12, %o2 return RTEMS_INVALID_CLOCK; the_timer = _Timer_Get( id, &location ); switch ( location ) { 201187c: c2 07 bf f4 ld [ %fp + -12 ], %g1 2011880: b2 10 00 08 mov %o0, %i1 2011884: 80 a0 60 00 cmp %g1, 0 2011888: 12 80 00 14 bne 20118d8 201188c: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); 2011890: 40 00 12 79 call 2016274 <_Watchdog_Remove> 2011894: 90 02 20 10 add %o0, 0x10, %o0 the_watchdog->routine = routine; the_watchdog->id = id; 2011898: e4 26 60 30 st %l2, [ %i1 + 0x30 ] the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch; 201189c: c4 04 61 a4 ld [ %l1 + 0x1a4 ], %g2 /* * _Timer_Server_schedule_operation != NULL because we checked that * _Timer_Server was != NULL above. Both are set at the same time. */ (*_Timer_Server_schedule_operation)( the_timer ); 20118a0: 03 00 80 c8 sethi %hi(0x2032000), %g1 20118a4: c6 00 62 bc ld [ %g1 + 0x2bc ], %g3 ! 20322bc <_Timer_Server_schedule_operation> case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch; 20118a8: 84 24 00 02 sub %l0, %g2, %g2 the_timer = _Timer_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; 20118ac: 82 10 20 03 mov 3, %g1 /* * _Timer_Server_schedule_operation != NULL because we checked that * _Timer_Server was != NULL above. Both are set at the same time. */ (*_Timer_Server_schedule_operation)( the_timer ); 20118b0: 90 10 00 19 mov %i1, %o0 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch; 20118b4: c4 26 60 1c st %g2, [ %i1 + 0x1c ] the_timer = _Timer_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; 20118b8: c2 26 60 38 st %g1, [ %i1 + 0x38 ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 20118bc: f4 26 60 2c st %i2, [ %i1 + 0x2c ] the_watchdog->id = id; the_watchdog->user_data = user_data; 20118c0: f6 26 60 34 st %i3, [ %i1 + 0x34 ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 20118c4: c0 26 60 18 clr [ %i1 + 0x18 ] /* * _Timer_Server_schedule_operation != NULL because we checked that * _Timer_Server was != NULL above. Both are set at the same time. */ (*_Timer_Server_schedule_operation)( the_timer ); 20118c8: 9f c0 c0 00 call %g3 20118cc: b0 10 20 00 clr %i0 _Thread_Enable_dispatch(); 20118d0: 40 00 0c 3e call 20149c8 <_Thread_Enable_dispatch> 20118d4: 01 00 00 00 nop 20118d8: 81 c7 e0 08 ret 20118dc: 81 e8 00 00 restore return RTEMS_SUCCESSFUL; 20118e0: b0 10 20 14 mov 0x14, %i0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 20118e4: 81 c7 e0 08 ret 20118e8: 81 e8 00 00 restore =============================================================================== 02002f1c : static int rtems_verror( uint32_t error_flag, const char *printf_format, va_list arglist ) { 2002f1c: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED int local_errno = 0; int chars_written = 0; rtems_status_code status; if (error_flag & RTEMS_ERROR_PANIC) 2002f20: 03 08 00 00 sethi %hi(0x20000000), %g1 <== NOT EXECUTED 2002f24: a8 8e 00 01 andcc %i0, %g1, %l4 <== NOT EXECUTED 2002f28: 02 80 00 11 be 2002f6c <== NOT EXECUTED 2002f2c: a6 10 00 18 mov %i0, %l3 <== NOT EXECUTED { if (rtems_panic_in_progress++) 2002f30: 03 00 80 90 sethi %hi(0x2024000), %g1 <== NOT EXECUTED 2002f34: c6 00 60 7c ld [ %g1 + 0x7c ], %g3 ! 202407c <== NOT EXECUTED 2002f38: 84 00 e0 01 add %g3, 1, %g2 <== NOT EXECUTED 2002f3c: 80 a0 e0 00 cmp %g3, 0 <== NOT EXECUTED 2002f40: 02 80 00 07 be 2002f5c <== NOT EXECUTED 2002f44: c4 20 60 7c st %g2, [ %g1 + 0x7c ] <== NOT EXECUTED rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 2002f48: 05 00 80 90 sethi %hi(0x2024000), %g2 <== NOT EXECUTED 2002f4c: c2 00 a2 60 ld [ %g2 + 0x260 ], %g1 ! 2024260 <_Thread_Dispatch_disable_level><== NOT EXECUTED 2002f50: 82 00 60 01 inc %g1 <== NOT EXECUTED 2002f54: c2 20 a2 60 st %g1, [ %g2 + 0x260 ] <== NOT EXECUTED _Thread_Disable_dispatch(); /* disable task switches */ /* don't aggravate things */ if (rtems_panic_in_progress > 2) 2002f58: 03 00 80 90 sethi %hi(0x2024000), %g1 <== NOT EXECUTED 2002f5c: c2 00 60 7c ld [ %g1 + 0x7c ], %g1 ! 202407c <== NOT EXECUTED 2002f60: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED 2002f64: 34 80 00 5b bg,a 20030d0 <== NOT EXECUTED 2002f68: b0 10 20 00 clr %i0 <== NOT EXECUTED return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ 2002f6c: 03 00 80 6e sethi %hi(0x201b800), %g1 <== NOT EXECUTED 2002f70: c2 00 63 d8 ld [ %g1 + 0x3d8 ], %g1 ! 201bbd8 <_impure_ptr><== NOT EXECUTED status = error_flag & ~RTEMS_ERROR_MASK; if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ 2002f74: a4 10 20 00 clr %l2 <== NOT EXECUTED /* don't aggravate things */ if (rtems_panic_in_progress > 2) return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ 2002f78: 40 00 30 71 call 200f13c <== NOT EXECUTED 2002f7c: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED status = error_flag & ~RTEMS_ERROR_MASK; 2002f80: 03 1c 00 00 sethi %hi(0x70000000), %g1 <== NOT EXECUTED 2002f84: a0 2c c0 01 andn %l3, %g1, %l0 <== NOT EXECUTED if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ 2002f88: 03 10 00 00 sethi %hi(0x40000000), %g1 <== NOT EXECUTED 2002f8c: 80 8c c0 01 btst %l3, %g1 <== NOT EXECUTED 2002f90: 02 80 00 05 be 2002fa4 <== NOT EXECUTED 2002f94: 23 00 80 6e sethi %hi(0x201b800), %l1 <== NOT EXECUTED local_errno = errno; 2002f98: 40 00 2f 98 call 200edf8 <__errno> <== NOT EXECUTED 2002f9c: 01 00 00 00 nop <== NOT EXECUTED 2002fa0: e4 02 00 00 ld [ %o0 ], %l2 <== NOT EXECUTED #if defined(RTEMS_MULTIPROCESSING) if (_System_state_Is_multiprocessing) fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node); #endif chars_written += vfprintf(stderr, printf_format, arglist); 2002fa4: c2 04 63 d8 ld [ %l1 + 0x3d8 ], %g1 <== NOT EXECUTED 2002fa8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED 2002fac: d0 00 60 0c ld [ %g1 + 0xc ], %o0 <== NOT EXECUTED 2002fb0: 40 00 44 6e call 2014168 <== NOT EXECUTED 2002fb4: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED if (status) 2002fb8: 80 a4 20 00 cmp %l0, 0 <== NOT EXECUTED 2002fbc: 02 80 00 0e be 2002ff4 <== NOT EXECUTED 2002fc0: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); 2002fc4: c2 04 63 d8 ld [ %l1 + 0x3d8 ], %g1 <== NOT EXECUTED const char * rtems_status_text( rtems_status_code status ) { return rtems_assoc_name_by_local(rtems_status_assoc, status); 2002fc8: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED #endif chars_written += vfprintf(stderr, printf_format, arglist); if (status) chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); 2002fcc: e0 00 60 0c ld [ %g1 + 0xc ], %l0 <== NOT EXECUTED const char * rtems_status_text( rtems_status_code status ) { return rtems_assoc_name_by_local(rtems_status_assoc, status); 2002fd0: 11 00 80 67 sethi %hi(0x2019c00), %o0 <== NOT EXECUTED 2002fd4: 40 00 23 f3 call 200bfa0 <== NOT EXECUTED 2002fd8: 90 12 20 58 or %o0, 0x58, %o0 ! 2019c58 <== NOT EXECUTED #endif chars_written += vfprintf(stderr, printf_format, arglist); if (status) chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); 2002fdc: 13 00 80 66 sethi %hi(0x2019800), %o1 <== NOT EXECUTED const char * rtems_status_text( rtems_status_code status ) { return rtems_assoc_name_by_local(rtems_status_assoc, status); 2002fe0: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED #endif chars_written += vfprintf(stderr, printf_format, arglist); if (status) chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); 2002fe4: 92 12 60 d8 or %o1, 0xd8, %o1 <== NOT EXECUTED 2002fe8: 40 00 31 48 call 200f508 <== NOT EXECUTED 2002fec: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 2002ff0: b0 06 00 08 add %i0, %o0, %i0 <== NOT EXECUTED if (local_errno) 2002ff4: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED 2002ff8: 02 80 00 1c be 2003068 <== NOT EXECUTED 2002ffc: 23 00 80 6e sethi %hi(0x201b800), %l1 <== NOT EXECUTED { if ((local_errno > 0) && *strerror(local_errno)) 2003000: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED 2003004: 04 80 00 11 ble 2003048 <== NOT EXECUTED 2003008: 03 00 80 6e sethi %hi(0x201b800), %g1 <== NOT EXECUTED 200300c: 40 00 35 a0 call 201068c <== NOT EXECUTED 2003010: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED 2003014: c2 4a 00 00 ldsb [ %o0 ], %g1 <== NOT EXECUTED 2003018: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 200301c: 02 80 00 0b be 2003048 <== NOT EXECUTED 2003020: 03 00 80 6e sethi %hi(0x201b800), %g1 <== NOT EXECUTED chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); 2003024: c2 00 63 d8 ld [ %g1 + 0x3d8 ], %g1 ! 201bbd8 <_impure_ptr><== NOT EXECUTED 2003028: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED 200302c: 40 00 35 98 call 201068c <== NOT EXECUTED 2003030: e0 00 60 0c ld [ %g1 + 0xc ], %l0 <== NOT EXECUTED 2003034: 13 00 80 66 sethi %hi(0x2019800), %o1 <== NOT EXECUTED 2003038: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED 200303c: 92 12 60 e8 or %o1, 0xe8, %o1 <== NOT EXECUTED 2003040: 10 80 00 07 b 200305c <== NOT EXECUTED 2003044: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); 2003048: c2 00 63 d8 ld [ %g1 + 0x3d8 ], %g1 <== NOT EXECUTED 200304c: 13 00 80 66 sethi %hi(0x2019800), %o1 <== NOT EXECUTED 2003050: d0 00 60 0c ld [ %g1 + 0xc ], %o0 <== NOT EXECUTED 2003054: 92 12 60 f8 or %o1, 0xf8, %o1 <== NOT EXECUTED 2003058: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED 200305c: 40 00 31 2b call 200f508 <== NOT EXECUTED 2003060: 23 00 80 6e sethi %hi(0x201b800), %l1 <== NOT EXECUTED 2003064: b0 06 00 08 add %i0, %o0, %i0 <== NOT EXECUTED } chars_written += fprintf(stderr, "\n"); 2003068: c2 04 63 d8 ld [ %l1 + 0x3d8 ], %g1 <== NOT EXECUTED 200306c: 13 00 80 65 sethi %hi(0x2019400), %o1 <== NOT EXECUTED 2003070: d0 00 60 0c ld [ %g1 + 0xc ], %o0 <== NOT EXECUTED 2003074: 40 00 31 25 call 200f508 <== NOT EXECUTED 2003078: 92 12 62 e8 or %o1, 0x2e8, %o1 <== NOT EXECUTED (void) fflush(stderr); 200307c: c2 04 63 d8 ld [ %l1 + 0x3d8 ], %g1 <== NOT EXECUTED chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); } chars_written += fprintf(stderr, "\n"); 2003080: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED (void) fflush(stderr); 2003084: d0 00 60 0c ld [ %g1 + 0xc ], %o0 <== NOT EXECUTED 2003088: 40 00 30 2d call 200f13c <== NOT EXECUTED 200308c: b0 04 00 18 add %l0, %i0, %i0 <== NOT EXECUTED if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT)) 2003090: 03 0c 00 00 sethi %hi(0x30000000), %g1 <== NOT EXECUTED 2003094: 80 8c c0 01 btst %l3, %g1 <== NOT EXECUTED 2003098: 02 80 00 0e be 20030d0 <== NOT EXECUTED 200309c: 80 a5 20 00 cmp %l4, 0 <== NOT EXECUTED { if (error_flag & RTEMS_ERROR_PANIC) 20030a0: 02 80 00 07 be 20030bc <== NOT EXECUTED 20030a4: 90 10 20 00 clr %o0 <== NOT EXECUTED { rtems_error(0, "fatal error, exiting"); 20030a8: 13 00 80 66 sethi %hi(0x2019800), %o1 <== NOT EXECUTED 20030ac: 40 00 00 18 call 200310c <== NOT EXECUTED 20030b0: 92 12 61 10 or %o1, 0x110, %o1 ! 2019910 <== NOT EXECUTED _exit(local_errno); 20030b4: 40 00 01 7f call 20036b0 <_exit> <== NOT EXECUTED 20030b8: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED } else { rtems_error(0, "fatal error, aborting"); 20030bc: 13 00 80 66 sethi %hi(0x2019800), %o1 <== NOT EXECUTED 20030c0: 40 00 00 13 call 200310c <== NOT EXECUTED 20030c4: 92 12 61 28 or %o1, 0x128, %o1 ! 2019928 <== NOT EXECUTED abort(); 20030c8: 40 00 2f 3e call 200edc0 <== NOT EXECUTED 20030cc: 01 00 00 00 nop <== NOT EXECUTED } } return chars_written; } 20030d0: 81 c7 e0 08 ret <== NOT EXECUTED 20030d4: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 020062fc : */ bool rtems_workspace_allocate( uintptr_t bytes, void **pointer ) { 20062fc: 9d e3 bf 98 save %sp, -104, %sp void *ptr; /* * check the arguments */ if ( !pointer ) 2006300: 80 a6 60 00 cmp %i1, 0 2006304: 02 80 00 0d be 2006338 <== NEVER TAKEN 2006308: 92 10 00 18 mov %i0, %o1 return false; if ( !bytes ) 200630c: 80 a6 20 00 cmp %i0, 0 2006310: 02 80 00 0a be 2006338 <== NEVER TAKEN 2006314: 11 00 80 70 sethi %hi(0x201c000), %o0 return false; /* * Allocate the memory */ ptr = _Protected_heap_Allocate( &_Workspace_Area, (intptr_t) bytes ); 2006318: 40 00 05 b0 call 20079d8 <_Protected_heap_Allocate> 200631c: 90 12 22 84 or %o0, 0x284, %o0 ! 201c284 <_Workspace_Area> if (!ptr) 2006320: 80 a2 20 00 cmp %o0, 0 2006324: 02 80 00 05 be 2006338 <== NEVER TAKEN 2006328: 01 00 00 00 nop return false; *pointer = ptr; 200632c: d0 26 40 00 st %o0, [ %i1 ] 2006330: 81 c7 e0 08 ret 2006334: 91 e8 20 01 restore %g0, 1, %o0 return true; } 2006338: 81 c7 e0 08 ret <== NOT EXECUTED 200633c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED =============================================================================== 020062e0 : * _Workspace_Allocate */ bool rtems_workspace_free( void *pointer ) { 20062e0: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED return _Protected_heap_Free( &_Workspace_Area, pointer ); 20062e4: 11 00 80 70 sethi %hi(0x201c000), %o0 <== NOT EXECUTED 20062e8: 90 12 22 84 or %o0, 0x284, %o0 ! 201c284 <_Workspace_Area><== NOT EXECUTED 20062ec: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED 20062f0: 40 00 05 c6 call 2007a08 <_Protected_heap_Free> <== NOT EXECUTED 20062f4: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED =============================================================================== 02006340 : bool rtems_workspace_get_information( Heap_Information_block *the_info ) { if ( !the_info ) 2006340: 80 a2 20 00 cmp %o0, 0 2006344: 12 80 00 04 bne 2006354 <== ALWAYS TAKEN 2006348: 92 10 00 08 mov %o0, %o1 return false; return _Protected_heap_Get_information( &_Workspace_Area, the_info ); } 200634c: 81 c3 e0 08 retl <== NOT EXECUTED 2006350: 01 00 00 00 nop <== NOT EXECUTED ) { if ( !the_info ) return false; return _Protected_heap_Get_information( &_Workspace_Area, the_info ); 2006354: 11 00 80 70 sethi %hi(0x201c000), %o0 2006358: 90 12 22 84 or %o0, 0x284, %o0 ! 201c284 <_Workspace_Area> 200635c: 82 13 c0 00 mov %o7, %g1 2006360: 40 00 05 b6 call 2007a38 <_Protected_heap_Get_information> 2006364: 9e 10 40 00 mov %g1, %o7 =============================================================================== 020052e4 : scandir( const char *dirname, struct dirent ***namelist, int (*select)(struct dirent *), int (*dcomp)(const struct dirent **, const struct dirent **)) { 20052e4: 9d e3 bf 48 save %sp, -184, %sp struct stat stb; long arraysz; DIR *dirp = NULL; int i; if ((dirp = opendir(dirname)) == NULL) 20052e8: 7f ff fd 9f call 2004964 20052ec: 90 10 00 18 mov %i0, %o0 20052f0: a8 92 20 00 orcc %o0, 0, %l4 20052f4: 02 80 00 6a be 200549c <== NEVER TAKEN 20052f8: a0 07 bf a8 add %fp, -88, %l0 return(-1); if (fstat(dirp->dd_fd, &stb) < 0) 20052fc: d0 05 00 00 ld [ %l4 ], %o0 2005300: 40 00 1d 77 call 200c8dc 2005304: 92 10 00 10 mov %l0, %o1 2005308: 80 a2 20 00 cmp %o0, 0 200530c: 06 80 00 53 bl 2005458 <== NEVER TAKEN 2005310: d0 07 bf c8 ld [ %fp + -56 ], %o0 /* * estimate the array size by taking the size of the directory file * and dividing it by a multiple of the minimum size entry. */ arraysz = (stb.st_size / 24); 2005314: 40 00 3b 3a call 2013ffc <.div> 2005318: 92 10 20 18 mov 0x18, %o1 /* * Check to make sure the array has space left and * realloc the maximum size. */ if (++nitems >= arraysz) { if (fstat(dirp->dd_fd, &stb) < 0) 200531c: aa 10 00 10 mov %l0, %l5 /* * estimate the array size by taking the size of the directory file * and dividing it by a multiple of the minimum size entry. */ arraysz = (stb.st_size / 24); 2005320: a6 10 00 08 mov %o0, %l3 names = (struct dirent **)malloc(arraysz * sizeof(struct dirent *)); if (names == NULL) 2005324: b0 10 20 00 clr %i0 /* * estimate the array size by taking the size of the directory file * and dividing it by a multiple of the minimum size entry. */ arraysz = (stb.st_size / 24); names = (struct dirent **)malloc(arraysz * sizeof(struct dirent *)); 2005328: 91 2a 20 02 sll %o0, 2, %o0 200532c: 7f ff fb 84 call 200413c 2005330: ac 10 20 01 mov 1, %l6 if (names == NULL) 2005334: 80 a2 20 00 cmp %o0, 0 2005338: 12 80 00 34 bne 2005408 200533c: a2 10 00 08 mov %o0, %l1 2005340: 10 80 00 48 b 2005460 2005344: b0 10 00 08 mov %o0, %i0 goto cleanup_and_bail; while ((d = readdir(dirp)) != NULL) { if (select != NULL && !(*select)(d)) 2005348: 22 80 00 08 be,a 2005368 <== NEVER TAKEN 200534c: d0 14 20 0a lduh [ %l0 + 0xa ], %o0 <== NOT EXECUTED 2005350: 9f c6 80 00 call %i2 2005354: 01 00 00 00 nop 2005358: 80 a2 20 00 cmp %o0, 0 200535c: 02 80 00 2b be 2005408 2005360: 01 00 00 00 nop continue; /* just selected names */ /* * Make a minimum size copy of the data */ p = (struct dirent *)malloc(DIRSIZ(d)); 2005364: d0 14 20 0a lduh [ %l0 + 0xa ], %o0 2005368: 90 02 20 04 add %o0, 4, %o0 200536c: 90 0a 3f fc and %o0, -4, %o0 2005370: 7f ff fb 73 call 200413c 2005374: 90 02 20 0c add %o0, 0xc, %o0 if (p == NULL) goto cleanup_and_bail; p->d_ino = d->d_ino; p->d_reclen = d->d_reclen; p->d_namlen = d->d_namlen; strncpy(p->d_name, d->d_name, p->d_namlen + 1); 2005378: 92 04 20 0c add %l0, 0xc, %o1 if (select != NULL && !(*select)(d)) continue; /* just selected names */ /* * Make a minimum size copy of the data */ p = (struct dirent *)malloc(DIRSIZ(d)); 200537c: a4 10 00 08 mov %o0, %l2 if (p == NULL) 2005380: 80 a4 a0 00 cmp %l2, 0 2005384: 02 80 00 37 be 2005460 <== NEVER TAKEN 2005388: 90 02 20 0c add %o0, 0xc, %o0 goto cleanup_and_bail; p->d_ino = d->d_ino; p->d_reclen = d->d_reclen; p->d_namlen = d->d_namlen; 200538c: c6 14 20 0a lduh [ %l0 + 0xa ], %g3 * Make a minimum size copy of the data */ p = (struct dirent *)malloc(DIRSIZ(d)); if (p == NULL) goto cleanup_and_bail; p->d_ino = d->d_ino; 2005390: c2 04 00 00 ld [ %l0 ], %g1 p->d_reclen = d->d_reclen; 2005394: c4 14 20 08 lduh [ %l0 + 8 ], %g2 p->d_namlen = d->d_namlen; strncpy(p->d_name, d->d_name, p->d_namlen + 1); 2005398: 95 28 e0 10 sll %g3, 0x10, %o2 * Make a minimum size copy of the data */ p = (struct dirent *)malloc(DIRSIZ(d)); if (p == NULL) goto cleanup_and_bail; p->d_ino = d->d_ino; 200539c: c2 24 80 00 st %g1, [ %l2 ] p->d_reclen = d->d_reclen; 20053a0: c4 34 a0 08 sth %g2, [ %l2 + 8 ] p->d_namlen = d->d_namlen; 20053a4: c6 34 a0 0a sth %g3, [ %l2 + 0xa ] strncpy(p->d_name, d->d_name, p->d_namlen + 1); 20053a8: 95 32 a0 10 srl %o2, 0x10, %o2 20053ac: 40 00 33 44 call 20120bc 20053b0: 94 02 a0 01 inc %o2 /* * Check to make sure the array has space left and * realloc the maximum size. */ if (++nitems >= arraysz) { 20053b4: b0 06 20 01 inc %i0 20053b8: 80 a6 00 13 cmp %i0, %l3 20053bc: 0a 80 00 11 bcs 2005400 <== ALWAYS TAKEN 20053c0: 82 26 00 16 sub %i0, %l6, %g1 if (fstat(dirp->dd_fd, &stb) < 0) 20053c4: d0 05 00 00 ld [ %l4 ], %o0 <== NOT EXECUTED 20053c8: 40 00 1d 45 call 200c8dc <== NOT EXECUTED 20053cc: 92 10 00 15 mov %l5, %o1 <== NOT EXECUTED 20053d0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 20053d4: 06 80 00 23 bl 2005460 <== NOT EXECUTED 20053d8: 92 10 20 0c mov 0xc, %o1 <== NOT EXECUTED goto cleanup_and_bail; /* just might have grown */ arraysz = stb.st_size / 12; 20053dc: 40 00 3b 08 call 2013ffc <.div> <== NOT EXECUTED 20053e0: d0 07 bf c8 ld [ %fp + -56 ], %o0 <== NOT EXECUTED 20053e4: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED names = (struct dirent **)realloc((char *)names, 20053e8: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 20053ec: 40 00 1d eb call 200cb98 <== NOT EXECUTED 20053f0: 93 2c e0 02 sll %l3, 2, %o1 <== NOT EXECUTED arraysz * sizeof(struct dirent *)); if (names == NULL) 20053f4: a2 92 20 00 orcc %o0, 0, %l1 <== NOT EXECUTED 20053f8: 02 80 00 1a be 2005460 <== NOT EXECUTED 20053fc: 82 26 00 16 sub %i0, %l6, %g1 <== NOT EXECUTED goto cleanup_and_bail; } names[nitems-1] = p; 2005400: 83 28 60 02 sll %g1, 2, %g1 2005404: e4 24 40 01 st %l2, [ %l1 + %g1 ] arraysz = (stb.st_size / 24); names = (struct dirent **)malloc(arraysz * sizeof(struct dirent *)); if (names == NULL) goto cleanup_and_bail; while ((d = readdir(dirp)) != NULL) { 2005408: 7f ff ff 1e call 2005080 200540c: 90 10 00 14 mov %l4, %o0 2005410: a0 92 20 00 orcc %o0, 0, %l0 2005414: 12 bf ff cd bne 2005348 2005418: 80 a6 a0 00 cmp %i2, 0 if (names == NULL) goto cleanup_and_bail; } names[nitems-1] = p; } closedir(dirp); 200541c: 7f ff f8 29 call 20034c0 2005420: 90 10 00 14 mov %l4, %o0 if (nitems && dcomp != NULL){ 2005424: 80 a6 20 00 cmp %i0, 0 2005428: 22 80 00 0a be,a 2005450 <== NEVER TAKEN 200542c: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED 2005430: 80 a6 e0 00 cmp %i3, 0 2005434: 02 80 00 06 be 200544c 2005438: 96 10 00 1b mov %i3, %o3 qsort(names, nitems, sizeof(struct dirent *), 200543c: 90 10 00 11 mov %l1, %o0 2005440: 92 10 00 18 mov %i0, %o1 2005444: 40 00 30 16 call 201149c 2005448: 94 10 20 04 mov 4, %o2 (int (*)(const void *, const void *)) dcomp); } *namelist = names; 200544c: e2 26 40 00 st %l1, [ %i1 ] return(nitems); 2005450: 10 80 00 14 b 20054a0 2005454: 92 10 00 18 mov %i0, %o1 2005458: a2 10 20 00 clr %l1 <== NOT EXECUTED 200545c: b0 10 20 00 clr %i0 <== NOT EXECUTED cleanup_and_bail: if ( dirp ) closedir( dirp ); 2005460: 7f ff f8 18 call 20034c0 2005464: 90 10 00 14 mov %l4, %o0 if ( names ) { 2005468: 80 a4 60 00 cmp %l1, 0 200546c: 02 80 00 0c be 200549c <== ALWAYS TAKEN 2005470: b6 10 20 00 clr %i3 for (i=0; i < nitems; i++ ) free( names[i] ); 2005474: 10 80 00 05 b 2005488 <== NOT EXECUTED 2005478: 83 2e e0 02 sll %i3, 2, %g1 <== NOT EXECUTED 200547c: 7f ff f9 6b call 2003a28 <== NOT EXECUTED 2005480: b6 06 e0 01 inc %i3 <== NOT EXECUTED 2005484: 83 2e e0 02 sll %i3, 2, %g1 <== NOT EXECUTED if ( dirp ) closedir( dirp ); if ( names ) { for (i=0; i < nitems; i++ ) 2005488: 80 a6 c0 18 cmp %i3, %i0 <== NOT EXECUTED 200548c: 2a bf ff fc bcs,a 200547c <== NOT EXECUTED 2005490: d0 04 40 01 ld [ %l1 + %g1 ], %o0 <== NOT EXECUTED free( names[i] ); free( names ); 2005494: 7f ff f9 65 call 2003a28 <== NOT EXECUTED 2005498: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 200549c: 92 10 3f ff mov -1, %o1 } return(-1); } 20054a0: 81 c7 e0 08 ret 20054a4: 91 e8 00 09 restore %g0, %o1, %o0 =============================================================================== 0200699c : int sched_rr_get_interval( pid_t pid, struct timespec *interval ) { 200699c: 9d e3 bf 98 save %sp, -104, %sp /* * Only supported for the "calling process" (i.e. this node). */ if ( pid && pid != getpid() ) 20069a0: 80 a6 20 00 cmp %i0, 0 20069a4: 02 80 00 0b be 20069d0 <== NEVER TAKEN 20069a8: 80 a6 60 00 cmp %i1, 0 20069ac: 7f ff f2 92 call 20033f4 20069b0: 01 00 00 00 nop 20069b4: 80 a6 00 08 cmp %i0, %o0 20069b8: 02 80 00 06 be 20069d0 20069bc: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( ESRCH ); 20069c0: 40 00 21 0e call 200edf8 <__errno> 20069c4: 01 00 00 00 nop 20069c8: 10 80 00 07 b 20069e4 20069cc: 82 10 20 03 mov 3, %g1 ! 3 if ( !interval ) 20069d0: 12 80 00 08 bne 20069f0 20069d4: 03 00 80 6e sethi %hi(0x201b800), %g1 rtems_set_errno_and_return_minus_one( EINVAL ); 20069d8: 40 00 21 08 call 200edf8 <__errno> 20069dc: 01 00 00 00 nop 20069e0: 82 10 20 16 mov 0x16, %g1 ! 16 20069e4: c2 22 00 00 st %g1, [ %o0 ] 20069e8: 81 c7 e0 08 ret 20069ec: 91 e8 3f ff restore %g0, -1, %o0 _Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval ); 20069f0: d0 00 61 78 ld [ %g1 + 0x178 ], %o0 20069f4: 92 10 00 19 mov %i1, %o1 20069f8: 40 00 0f 15 call 200a64c <_Timespec_From_ticks> 20069fc: b0 10 20 00 clr %i0 return 0; } 2006a00: 81 c7 e0 08 ret 2006a04: 81 e8 00 00 restore =============================================================================== 020054a8 : void seekdir( DIR *dirp, long loc ) { 20054a8: 9d e3 bf 98 save %sp, -104, %sp off_t status; if ( !dirp ) 20054ac: 80 a6 20 00 cmp %i0, 0 20054b0: 02 80 00 08 be 20054d0 20054b4: 92 10 00 19 mov %i1, %o1 return; status = lseek( dirp->dd_fd, loc, SEEK_SET ); 20054b8: d0 06 00 00 ld [ %i0 ], %o0 20054bc: 7f ff fa 87 call 2003ed8 20054c0: 94 10 20 00 clr %o2 /* * This is not a nice way to error out, but we have no choice here. */ if ( status == -1 ) 20054c4: 80 a2 3f ff cmp %o0, -1 20054c8: 32 80 00 02 bne,a 20054d0 <== ALWAYS TAKEN 20054cc: c0 26 20 04 clr [ %i0 + 4 ] 20054d0: 81 c7 e0 08 ret 20054d4: 81 e8 00 00 restore =============================================================================== 02007c74 : */ int sem_destroy( sem_t *sem ) { 2007c74: 9d e3 bf 90 save %sp, -112, %sp 2007c78: d2 06 00 00 ld [ %i0 ], %o1 2007c7c: 11 00 80 78 sethi %hi(0x201e000), %o0 2007c80: 94 07 bf f4 add %fp, -12, %o2 2007c84: 40 00 09 27 call 200a120 <_Objects_Get> 2007c88: 90 12 23 50 or %o0, 0x350, %o0 register POSIX_Semaphore_Control *the_semaphore; Objects_Locations location; the_semaphore = _POSIX_Semaphore_Get( sem, &location ); switch ( location ) { 2007c8c: c2 07 bf f4 ld [ %fp + -12 ], %g1 2007c90: 80 a0 60 00 cmp %g1, 0 2007c94: 12 80 00 14 bne 2007ce4 2007c98: 01 00 00 00 nop case OBJECTS_LOCAL: /* * Undefined operation on a named semaphore. */ if ( the_semaphore->named == TRUE ) { 2007c9c: c2 0a 20 14 ldub [ %o0 + 0x14 ], %g1 2007ca0: 80 a0 60 00 cmp %g1, 0 2007ca4: 02 80 00 0a be 2007ccc <== ALWAYS TAKEN 2007ca8: 01 00 00 00 nop _Thread_Enable_dispatch(); 2007cac: 40 00 0b 5e call 200aa24 <_Thread_Enable_dispatch> <== NOT EXECUTED 2007cb0: b0 10 3f ff mov -1, %i0 ! ffffffff <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EINVAL ); 2007cb4: 40 00 23 b6 call 2010b8c <__errno> <== NOT EXECUTED 2007cb8: 01 00 00 00 nop <== NOT EXECUTED 2007cbc: 82 10 20 16 mov 0x16, %g1 ! 16 <== NOT EXECUTED 2007cc0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2007cc4: 81 c7 e0 08 ret <== NOT EXECUTED 2007cc8: 81 e8 00 00 restore <== NOT EXECUTED } _POSIX_Semaphore_Delete( the_semaphore ); 2007ccc: 40 00 1b 55 call 200ea20 <_POSIX_Semaphore_Delete> 2007cd0: b0 10 20 00 clr %i0 _Thread_Enable_dispatch(); 2007cd4: 40 00 0b 54 call 200aa24 <_Thread_Enable_dispatch> 2007cd8: 01 00 00 00 nop 2007cdc: 81 c7 e0 08 ret 2007ce0: 81 e8 00 00 restore #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EINVAL ); 2007ce4: 40 00 23 aa call 2010b8c <__errno> 2007ce8: b0 10 3f ff mov -1, %i0 2007cec: 82 10 20 16 mov 0x16, %g1 2007cf0: c2 22 00 00 st %g1, [ %o0 ] } 2007cf4: 81 c7 e0 08 ret 2007cf8: 81 e8 00 00 restore =============================================================================== 02007d54 : int sem_init( sem_t *sem, int pshared, unsigned int value ) { 2007d54: 9d e3 bf 90 save %sp, -112, %sp 2007d58: 92 10 00 19 mov %i1, %o1 int status; POSIX_Semaphore_Control *the_semaphore; if ( !sem ) 2007d5c: 80 a6 20 00 cmp %i0, 0 2007d60: 12 80 00 08 bne 2007d80 <== ALWAYS TAKEN 2007d64: 94 10 00 1a mov %i2, %o2 rtems_set_errno_and_return_minus_one( EINVAL ); 2007d68: 40 00 23 89 call 2010b8c <__errno> <== NOT EXECUTED 2007d6c: 01 00 00 00 nop <== NOT EXECUTED 2007d70: 82 10 20 16 mov 0x16, %g1 ! 16 <== NOT EXECUTED 2007d74: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2007d78: 10 80 00 0a b 2007da0 <== NOT EXECUTED 2007d7c: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED status = _POSIX_Semaphore_Create_support( 2007d80: 90 10 20 00 clr %o0 2007d84: 40 00 1a e0 call 200e904 <_POSIX_Semaphore_Create_support> 2007d88: 96 07 bf f4 add %fp, -12, %o3 pshared, value, &the_semaphore ); if ( status != -1 ) 2007d8c: 80 a2 3f ff cmp %o0, -1 2007d90: 02 80 00 04 be 2007da0 2007d94: c2 07 bf f4 ld [ %fp + -12 ], %g1 *sem = the_semaphore->Object.id; 2007d98: c2 00 60 08 ld [ %g1 + 8 ], %g1 2007d9c: c2 26 00 00 st %g1, [ %i0 ] return status; } 2007da0: 81 c7 e0 08 ret 2007da4: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 02007da8 : int oflag, ... /* mode_t mode, */ /* unsigned int value */ ) { 2007da8: 9d e3 bf 88 save %sp, -120, %sp rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 2007dac: 05 00 80 78 sethi %hi(0x201e000), %g2 2007db0: c2 00 a0 40 ld [ %g2 + 0x40 ], %g1 ! 201e040 <_Thread_Dispatch_disable_level> Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { va_start(arg, oflag); 2007db4: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 2007db8: 82 00 60 01 inc %g1 2007dbc: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 2007dc0: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 2007dc4: fa 27 a0 58 st %i5, [ %fp + 0x58 ] 2007dc8: c2 20 a0 40 st %g1, [ %g2 + 0x40 ] POSIX_Semaphore_Control *the_semaphore; Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { 2007dcc: b8 8e 62 00 andcc %i1, 0x200, %i4 2007dd0: 02 80 00 05 be 2007de4 2007dd4: ba 10 20 00 clr %i5 va_start(arg, oflag); mode = (mode_t) va_arg( arg, unsigned int ); value = va_arg( arg, unsigned int ); 2007dd8: fa 07 a0 50 ld [ %fp + 0x50 ], %i5 2007ddc: 82 07 a0 54 add %fp, 0x54, %g1 2007de0: c2 27 bf f4 st %g1, [ %fp + -12 ] va_end(arg); } status = _POSIX_Semaphore_Name_to_id( name, &the_semaphore_id ); 2007de4: 90 10 00 18 mov %i0, %o0 2007de8: 40 00 1b 23 call 200ea74 <_POSIX_Semaphore_Name_to_id> 2007dec: 92 07 bf f0 add %fp, -16, %o1 * and we can just return a pointer to the id. Otherwise we may * need to check to see if this is a "semaphore does not exist" * or some other miscellaneous error on the name. */ if ( status ) { 2007df0: a0 92 20 00 orcc %o0, 0, %l0 2007df4: 02 80 00 0e be 2007e2c 2007df8: 82 0e 6a 00 and %i1, 0xa00, %g1 /* * Unless provided a valid name that did not already exist * and we are willing to create then it is an error. */ if ( !( status == ENOENT && (oflag & O_CREAT) ) ) { 2007dfc: 80 a4 20 02 cmp %l0, 2 2007e00: 12 80 00 04 bne 2007e10 <== NEVER TAKEN 2007e04: 80 a7 20 00 cmp %i4, 0 2007e08: 12 80 00 22 bne 2007e90 2007e0c: 94 10 00 1d mov %i5, %o2 _Thread_Enable_dispatch(); 2007e10: 40 00 0b 05 call 200aa24 <_Thread_Enable_dispatch> 2007e14: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( status, sem_t * ); 2007e18: 40 00 23 5d call 2010b8c <__errno> 2007e1c: 01 00 00 00 nop 2007e20: e0 22 00 00 st %l0, [ %o0 ] 2007e24: 81 c7 e0 08 ret 2007e28: 81 e8 00 00 restore /* * Check for existence with creation. */ if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { 2007e2c: 80 a0 6a 00 cmp %g1, 0xa00 2007e30: 12 80 00 0a bne 2007e58 2007e34: d2 07 bf f0 ld [ %fp + -16 ], %o1 _Thread_Enable_dispatch(); 2007e38: 40 00 0a fb call 200aa24 <_Thread_Enable_dispatch> 2007e3c: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * ); 2007e40: 40 00 23 53 call 2010b8c <__errno> 2007e44: 01 00 00 00 nop 2007e48: 82 10 20 11 mov 0x11, %g1 ! 11 2007e4c: c2 22 00 00 st %g1, [ %o0 ] 2007e50: 81 c7 e0 08 ret 2007e54: 81 e8 00 00 restore 2007e58: 94 07 bf e8 add %fp, -24, %o2 2007e5c: 11 00 80 78 sethi %hi(0x201e000), %o0 2007e60: 40 00 08 b0 call 200a120 <_Objects_Get> 2007e64: 90 12 23 50 or %o0, 0x350, %o0 ! 201e350 <_POSIX_Semaphore_Information> } the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location ); the_semaphore->open_count += 1; 2007e68: c2 02 20 18 ld [ %o0 + 0x18 ], %g1 if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * ); } the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location ); 2007e6c: d0 27 bf ec st %o0, [ %fp + -20 ] the_semaphore->open_count += 1; 2007e70: 82 00 60 01 inc %g1 _Thread_Enable_dispatch(); 2007e74: 40 00 0a ec call 200aa24 <_Thread_Enable_dispatch> 2007e78: c2 22 20 18 st %g1, [ %o0 + 0x18 ] _Thread_Enable_dispatch(); 2007e7c: 40 00 0a ea call 200aa24 <_Thread_Enable_dispatch> 2007e80: 01 00 00 00 nop id = &the_semaphore->Object.id; return (sem_t *)id; 2007e84: c2 07 bf ec ld [ %fp + -20 ], %g1 2007e88: 81 c7 e0 08 ret 2007e8c: 91 e8 60 08 restore %g1, 8, %o0 /* * At this point, the semaphore does not exist and everything has been * checked. We should go ahead and create a semaphore. */ status =_POSIX_Semaphore_Create_support( 2007e90: 90 10 00 18 mov %i0, %o0 2007e94: 92 10 20 00 clr %o1 2007e98: 40 00 1a 9b call 200e904 <_POSIX_Semaphore_Create_support> 2007e9c: 96 07 bf ec add %fp, -20, %o3 /* * errno was set by Create_support, so don't set it again. */ _Thread_Enable_dispatch(); 2007ea0: 40 00 0a e1 call 200aa24 <_Thread_Enable_dispatch> 2007ea4: a0 10 00 08 mov %o0, %l0 if ( status == -1 ) 2007ea8: 80 a4 3f ff cmp %l0, -1 2007eac: 02 bf ff e9 be 2007e50 <== NEVER TAKEN 2007eb0: b0 10 3f ff mov -1, %i0 return SEM_FAILED; id = &the_semaphore->Object.id; return (sem_t *)id; 2007eb4: c2 07 bf ec ld [ %fp + -20 ], %g1 2007eb8: b0 00 60 08 add %g1, 8, %i0 } 2007ebc: 81 c7 e0 08 ret 2007ec0: 81 e8 00 00 restore =============================================================================== 02007f20 : int sem_timedwait( sem_t *sem, const struct timespec *abstime ) { 2007f20: 9d e3 bf 90 save %sp, -112, %sp * So we check the abstime provided, and hold on to whether it * is valid or not. If it isn't correct and in the future, * then we do a polling operation and convert the UNSATISFIED * status into the appropriate error. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); 2007f24: 92 07 bf f4 add %fp, -12, %o1 2007f28: 40 00 18 31 call 200dfec <_POSIX_Absolute_timeout_to_ticks> 2007f2c: 90 10 00 19 mov %i1, %o0 switch ( status ) { 2007f30: 80 a2 20 02 cmp %o0, 2 2007f34: 18 80 00 03 bgu 2007f40 <== ALWAYS TAKEN 2007f38: 92 10 20 01 mov 1, %o1 2007f3c: 92 10 20 00 clr %o1 <== NOT EXECUTED case POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE: do_wait = true; break; } lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks ); 2007f40: d4 07 bf f4 ld [ %fp + -12 ], %o2 2007f44: 90 10 00 18 mov %i0, %o0 2007f48: 40 00 1a e9 call 200eaec <_POSIX_Semaphore_Wait_support> 2007f4c: 92 0a 60 01 and %o1, 1, %o1 break; } } return lock_status; } 2007f50: 81 c7 e0 08 ret 2007f54: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 02007f70 : */ int sem_unlink( const char *name ) { 2007f70: 9d e3 bf 90 save %sp, -112, %sp 2007f74: 03 00 80 78 sethi %hi(0x201e000), %g1 2007f78: c4 00 60 40 ld [ %g1 + 0x40 ], %g2 ! 201e040 <_Thread_Dispatch_disable_level> 2007f7c: 90 10 00 18 mov %i0, %o0 2007f80: 84 00 a0 01 inc %g2 2007f84: c4 20 60 40 st %g2, [ %g1 + 0x40 ] register POSIX_Semaphore_Control *the_semaphore; sem_t the_semaphore_id; _Thread_Disable_dispatch(); status = _POSIX_Semaphore_Name_to_id( name, &the_semaphore_id ); 2007f88: 40 00 1a bb call 200ea74 <_POSIX_Semaphore_Name_to_id> 2007f8c: 92 07 bf f4 add %fp, -12, %o1 if ( status != 0 ) { 2007f90: b0 92 20 00 orcc %o0, 0, %i0 2007f94: 02 80 00 09 be 2007fb8 2007f98: 03 00 80 78 sethi %hi(0x201e000), %g1 _Thread_Enable_dispatch(); 2007f9c: 40 00 0a a2 call 200aa24 <_Thread_Enable_dispatch> 2007fa0: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( status ); 2007fa4: 40 00 22 fa call 2010b8c <__errno> 2007fa8: 01 00 00 00 nop 2007fac: f0 22 00 00 st %i0, [ %o0 ] 2007fb0: 81 c7 e0 08 ret 2007fb4: 91 e8 3f ff restore %g0, -1, %o0 RTEMS_INLINE_ROUTINE Objects_Control *_Objects_Get_local_object( Objects_Information *information, uint16_t index ) { if ( index > information->maximum ) 2007fb8: c4 07 bf f4 ld [ %fp + -12 ], %g2 2007fbc: 88 10 63 50 or %g1, 0x350, %g4 2007fc0: c6 11 20 10 lduh [ %g4 + 0x10 ], %g3 } the_semaphore = (POSIX_Semaphore_Control *) _Objects_Get_local_object( 2007fc4: 03 00 00 3f sethi %hi(0xfc00), %g1 2007fc8: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff 2007fcc: 82 08 80 01 and %g2, %g1, %g1 2007fd0: 80 a0 40 03 cmp %g1, %g3 2007fd4: 18 80 00 05 bgu 2007fe8 <== NEVER TAKEN 2007fd8: b0 10 20 00 clr %i0 return NULL; return information->local_table[ index ]; 2007fdc: c4 01 20 1c ld [ %g4 + 0x1c ], %g2 2007fe0: 83 28 60 02 sll %g1, 2, %g1 2007fe4: f0 00 80 01 ld [ %g2 + %g1 ], %i0 RTEMS_INLINE_ROUTINE void _POSIX_Semaphore_Namespace_remove ( POSIX_Semaphore_Control *the_semaphore ) { _Objects_Namespace_remove( 2007fe8: 92 10 00 18 mov %i0, %o1 &_POSIX_Semaphore_Information, _Objects_Get_index( the_semaphore_id ) ); the_semaphore->linked = FALSE; 2007fec: c0 2e 20 15 clrb [ %i0 + 0x15 ] 2007ff0: 11 00 80 78 sethi %hi(0x201e000), %o0 2007ff4: 40 00 08 9c call 200a264 <_Objects_Namespace_remove> 2007ff8: 90 12 23 50 or %o0, 0x350, %o0 ! 201e350 <_POSIX_Semaphore_Information> _POSIX_Semaphore_Namespace_remove( the_semaphore ); _POSIX_Semaphore_Delete( the_semaphore ); 2007ffc: 90 10 00 18 mov %i0, %o0 2008000: 40 00 1a 88 call 200ea20 <_POSIX_Semaphore_Delete> 2008004: b0 10 20 00 clr %i0 _Thread_Enable_dispatch(); 2008008: 40 00 0a 87 call 200aa24 <_Thread_Enable_dispatch> 200800c: 01 00 00 00 nop return 0; } 2008010: 81 c7 e0 08 ret 2008014: 81 e8 00 00 restore =============================================================================== 02005b78 : int sigaction( int sig, const struct sigaction *act, struct sigaction *oact ) { 2005b78: 9d e3 bf 98 save %sp, -104, %sp 2005b7c: 90 10 00 1a mov %i2, %o0 ISR_Level level; if ( oact ) 2005b80: 80 a6 a0 00 cmp %i2, 0 2005b84: 02 80 00 0a be 2005bac 2005b88: a0 10 00 18 mov %i0, %l0 *oact = _POSIX_signals_Vectors[ sig ]; 2005b8c: 85 2e 20 02 sll %i0, 2, %g2 2005b90: 83 2e 20 04 sll %i0, 4, %g1 2005b94: 82 20 40 02 sub %g1, %g2, %g1 2005b98: 13 00 80 6b sethi %hi(0x201ac00), %o1 2005b9c: 94 10 20 0c mov 0xc, %o2 2005ba0: 92 12 60 d0 or %o1, 0xd0, %o1 2005ba4: 40 00 23 c3 call 200eab0 2005ba8: 92 02 40 01 add %o1, %g1, %o1 if ( !sig ) 2005bac: 80 a4 20 00 cmp %l0, 0 2005bb0: 02 80 00 09 be 2005bd4 2005bb4: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) 2005bb8: a2 04 3f ff add %l0, -1, %l1 2005bbc: 80 a4 60 1f cmp %l1, 0x1f 2005bc0: 18 80 00 05 bgu 2005bd4 2005bc4: 01 00 00 00 nop * * NOTE: Solaris documentation claims to "silently enforce" this which * contradicts the POSIX specification. */ if ( sig == SIGKILL ) 2005bc8: 80 a4 20 09 cmp %l0, 9 2005bcc: 12 80 00 08 bne 2005bec 2005bd0: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( EINVAL ); 2005bd4: 40 00 21 a6 call 200e26c <__errno> 2005bd8: b0 10 3f ff mov -1, %i0 2005bdc: 82 10 20 16 mov 0x16, %g1 2005be0: c2 22 00 00 st %g1, [ %o0 ] 2005be4: 81 c7 e0 08 ret 2005be8: 81 e8 00 00 restore /* * Evaluate the new action structure and set the global signal vector * appropriately. */ if ( act ) { 2005bec: 02 bf ff fe be 2005be4 <== NEVER TAKEN 2005bf0: b0 10 20 00 clr %i0 /* * Unless the user is installing the default signal actions, then * we can just copy the provided sigaction structure into the vectors. */ _ISR_Disable( level ); 2005bf4: 7f ff f1 ed call 20023a8 2005bf8: 01 00 00 00 nop 2005bfc: a6 10 00 08 mov %o0, %l3 if ( act->sa_handler == SIG_DFL ) { 2005c00: c2 06 60 08 ld [ %i1 + 8 ], %g1 2005c04: b5 2c 20 04 sll %l0, 4, %i2 2005c08: 80 a0 60 00 cmp %g1, 0 2005c0c: b1 2c 20 02 sll %l0, 2, %i0 2005c10: 03 00 80 6b sethi %hi(0x201ac00), %g1 2005c14: 12 80 00 08 bne 2005c34 2005c18: a4 10 60 d0 or %g1, 0xd0, %l2 ! 201acd0 <_POSIX_signals_Vectors> _POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ]; 2005c1c: 82 26 80 18 sub %i2, %i0, %g1 2005c20: 13 00 80 63 sethi %hi(0x2018c00), %o1 2005c24: 90 04 80 01 add %l2, %g1, %o0 2005c28: 92 12 61 38 or %o1, 0x138, %o1 2005c2c: 10 80 00 08 b 2005c4c 2005c30: 92 02 40 01 add %o1, %g1, %o1 } else { _POSIX_signals_Clear_process_signals( signo_to_mask(sig) ); 2005c34: 90 10 20 01 mov 1, %o0 2005c38: 40 00 19 4c call 200c168 <_POSIX_signals_Clear_process_signals> 2005c3c: 91 2a 00 11 sll %o0, %l1, %o0 _POSIX_signals_Vectors[ sig ] = *act; 2005c40: 90 26 80 18 sub %i2, %i0, %o0 2005c44: 92 10 00 19 mov %i1, %o1 2005c48: 90 04 80 08 add %l2, %o0, %o0 2005c4c: 40 00 23 99 call 200eab0 2005c50: 94 10 20 0c mov 0xc, %o2 } _ISR_Enable( level ); 2005c54: b0 10 20 00 clr %i0 2005c58: 7f ff f1 d8 call 20023b8 2005c5c: 90 10 00 13 mov %l3, %o0 * + If we are now ignoring a signal that was previously pending, * we clear the pending signal indicator. */ return 0; } 2005c60: 81 c7 e0 08 ret 2005c64: 81 e8 00 00 restore =============================================================================== 02007da8 : #include int sigsuspend( const sigset_t *sigmask ) { 2007da8: 9d e3 bf 90 save %sp, -112, %sp int status; POSIX_API_Control *api; api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; status = sigprocmask( SIG_BLOCK, sigmask, &saved_signals_blocked ); 2007dac: 90 10 20 01 mov 1, %o0 2007db0: 92 10 00 18 mov %i0, %o1 2007db4: a0 07 bf f4 add %fp, -12, %l0 2007db8: 7f ff ff f1 call 2007d7c 2007dbc: 94 10 00 10 mov %l0, %o2 (void) sigfillset( &all_signals ); 2007dc0: a2 07 bf f0 add %fp, -16, %l1 2007dc4: 7f ff ff b6 call 2007c9c 2007dc8: 90 10 00 11 mov %l1, %o0 status = sigtimedwait( &all_signals, NULL, NULL ); 2007dcc: 90 10 00 11 mov %l1, %o0 2007dd0: 92 10 20 00 clr %o1 2007dd4: 40 00 00 2a call 2007e7c 2007dd8: 94 10 20 00 clr %o2 (void) sigprocmask( SIG_SETMASK, &saved_signals_blocked, NULL ); 2007ddc: 92 10 00 10 mov %l0, %o1 status = sigprocmask( SIG_BLOCK, sigmask, &saved_signals_blocked ); (void) sigfillset( &all_signals ); status = sigtimedwait( &all_signals, NULL, NULL ); 2007de0: a2 10 00 08 mov %o0, %l1 (void) sigprocmask( SIG_SETMASK, &saved_signals_blocked, NULL ); 2007de4: 94 10 20 00 clr %o2 2007de8: 7f ff ff e5 call 2007d7c 2007dec: 90 10 20 00 clr %o0 /* * sigtimedwait() returns the signal number while sigsuspend() * is supposed to return -1 and EINTR when a signal is caught. */ if ( status != -1 ) 2007df0: 80 a4 7f ff cmp %l1, -1 2007df4: 02 80 00 06 be 2007e0c <== NEVER TAKEN 2007df8: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINTR ); 2007dfc: 40 00 22 ad call 20108b0 <__errno> 2007e00: 01 00 00 00 nop 2007e04: 82 10 20 04 mov 4, %g1 ! 4 2007e08: c2 22 00 00 st %g1, [ %o0 ] return status; } 2007e0c: 81 c7 e0 08 ret 2007e10: 91 e8 3f ff restore %g0, -1, %o0 =============================================================================== 02005ff8 : int sigtimedwait( const sigset_t *set, siginfo_t *info, const struct timespec *timeout ) { 2005ff8: 9d e3 bf 88 save %sp, -120, %sp * NOTE: This is very specifically a RELATIVE not ABSOLUTE time * in the Open Group specification. */ interval = 0; if ( timeout ) { 2005ffc: 80 a6 a0 00 cmp %i2, 0 2006000: 02 80 00 12 be 2006048 2006004: a4 10 20 00 clr %l2 if ( !_Timespec_Is_valid( timeout ) ) 2006008: 40 00 0e d5 call 2009b5c <_Timespec_Is_valid> 200600c: 90 10 00 1a mov %i2, %o0 2006010: 80 8a 20 ff btst 0xff, %o0 2006014: 02 80 00 07 be 2006030 2006018: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); interval = _Timespec_To_ticks( timeout ); 200601c: 40 00 0e f6 call 2009bf4 <_Timespec_To_ticks> 2006020: 90 10 00 1a mov %i2, %o0 if ( !interval ) 2006024: a4 92 20 00 orcc %o0, 0, %l2 2006028: 12 80 00 09 bne 200604c <== ALWAYS TAKEN 200602c: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( EINVAL ); 2006030: 40 00 22 39 call 200e914 <__errno> 2006034: b0 10 3f ff mov -1, %i0 2006038: 82 10 20 16 mov 0x16, %g1 200603c: c2 22 00 00 st %g1, [ %o0 ] 2006040: 81 c7 e0 08 ret 2006044: 81 e8 00 00 restore /* * Initialize local variables. */ the_info = ( info ) ? info : &signal_information; 2006048: 80 a6 60 00 cmp %i1, 0 200604c: 02 80 00 03 be 2006058 2006050: b4 07 bf ec add %fp, -20, %i2 2006054: b4 10 00 19 mov %i1, %i2 the_thread = _Thread_Executing; 2006058: 27 00 80 6b sethi %hi(0x201ac00), %l3 200605c: f2 04 e3 94 ld [ %l3 + 0x394 ], %i1 ! 201af94 <_Thread_Executing> * What if they are already pending? */ /* API signals pending? */ _ISR_Disable( level ); 2006060: 7f ff f1 9e call 20026d8 2006064: e2 06 61 6c ld [ %i1 + 0x16c ], %l1 2006068: a0 10 00 08 mov %o0, %l0 if ( *set & api->signals_pending ) { 200606c: c4 06 00 00 ld [ %i0 ], %g2 2006070: c2 04 60 c8 ld [ %l1 + 0xc8 ], %g1 2006074: 80 88 80 01 btst %g2, %g1 2006078: 22 80 00 10 be,a 20060b8 200607c: 03 00 80 6d sethi %hi(0x201b400), %g1 /* XXX real info later */ the_info->si_signo = _POSIX_signals_Get_highest( api->signals_pending ); 2006080: 7f ff ff c4 call 2005f90 <_POSIX_signals_Get_highest> 2006084: 90 10 00 01 mov %g1, %o0 _POSIX_signals_Clear_signals( 2006088: 94 10 00 1a mov %i2, %o2 /* API signals pending? */ _ISR_Disable( level ); if ( *set & api->signals_pending ) { /* XXX real info later */ the_info->si_signo = _POSIX_signals_Get_highest( api->signals_pending ); 200608c: 92 10 00 08 mov %o0, %o1 _POSIX_signals_Clear_signals( 2006090: 96 10 20 00 clr %o3 2006094: 90 10 00 11 mov %l1, %o0 /* API signals pending? */ _ISR_Disable( level ); if ( *set & api->signals_pending ) { /* XXX real info later */ the_info->si_signo = _POSIX_signals_Get_highest( api->signals_pending ); 2006098: d2 26 80 00 st %o1, [ %i2 ] _POSIX_signals_Clear_signals( 200609c: 40 00 19 fb call 200c888 <_POSIX_signals_Clear_signals> 20060a0: 98 10 20 00 clr %o4 the_info->si_signo, the_info, false, false ); _ISR_Enable( level ); 20060a4: 7f ff f1 91 call 20026e8 20060a8: 90 10 00 10 mov %l0, %o0 the_info->si_code = SI_USER; the_info->si_value.sival_int = 0; 20060ac: c0 26 a0 08 clr [ %i2 + 8 ] return the_info->si_signo; 20060b0: 10 80 00 13 b 20060fc 20060b4: f0 06 80 00 ld [ %i2 ], %i0 } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { 20060b8: c2 00 62 6c ld [ %g1 + 0x26c ], %g1 20060bc: 80 88 80 01 btst %g2, %g1 20060c0: 02 80 00 13 be 200610c 20060c4: 07 00 80 6b sethi %hi(0x201ac00), %g3 signo = _POSIX_signals_Get_highest( _POSIX_signals_Pending ); 20060c8: 7f ff ff b2 call 2005f90 <_POSIX_signals_Get_highest> 20060cc: 90 10 00 01 mov %g1, %o0 _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); 20060d0: 94 10 00 1a mov %i2, %o2 } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { signo = _POSIX_signals_Get_highest( _POSIX_signals_Pending ); 20060d4: b0 10 00 08 mov %o0, %i0 _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); 20060d8: 96 10 20 01 mov 1, %o3 20060dc: 90 10 00 11 mov %l1, %o0 20060e0: 92 10 00 18 mov %i0, %o1 20060e4: 40 00 19 e9 call 200c888 <_POSIX_signals_Clear_signals> 20060e8: 98 10 20 00 clr %o4 _ISR_Enable( level ); 20060ec: 7f ff f1 7f call 20026e8 20060f0: 90 10 00 10 mov %l0, %o0 the_info->si_signo = signo; the_info->si_code = SI_USER; the_info->si_value.sival_int = 0; 20060f4: c0 26 a0 08 clr [ %i2 + 8 ] if ( *set & _POSIX_signals_Pending ) { signo = _POSIX_signals_Get_highest( _POSIX_signals_Pending ); _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); _ISR_Enable( level ); the_info->si_signo = signo; 20060f8: f0 26 80 00 st %i0, [ %i2 ] the_info->si_code = SI_USER; 20060fc: 82 10 20 01 mov 1, %g1 2006100: c2 26 a0 04 st %g1, [ %i2 + 4 ] 2006104: 81 c7 e0 08 ret 2006108: 81 e8 00 00 restore 200610c: c2 00 e2 d0 ld [ %g3 + 0x2d0 ], %g1 the_info->si_value.sival_int = 0; return signo; } the_info->si_signo = -1; 2006110: 84 10 3f ff mov -1, %g2 2006114: 82 00 60 01 inc %g1 2006118: c4 26 80 00 st %g2, [ %i2 ] 200611c: c2 20 e2 d0 st %g1, [ %g3 + 0x2d0 ] _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; the_thread->Wait.return_code = EINTR; 2006120: 82 10 20 04 mov 4, %g1 2006124: c2 26 60 34 st %g1, [ %i1 + 0x34 ] the_thread->Wait.option = *set; 2006128: c2 06 00 00 ld [ %i0 ], %g1 the_thread->Wait.return_argument = the_info; 200612c: f4 26 60 28 st %i2, [ %i1 + 0x28 ] the_info->si_signo = -1; _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; the_thread->Wait.return_code = EINTR; the_thread->Wait.option = *set; 2006130: c2 26 60 30 st %g1, [ %i1 + 0x30 ] } the_info->si_signo = -1; _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; 2006134: 21 00 80 6d sethi %hi(0x201b400), %l0 RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section ( Thread_queue_Control *the_thread_queue ) { the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 2006138: 82 10 20 01 mov 1, %g1 200613c: a0 14 22 2c or %l0, 0x22c, %l0 2006140: e0 26 60 44 st %l0, [ %i1 + 0x44 ] 2006144: c2 24 20 30 st %g1, [ %l0 + 0x30 ] the_thread->Wait.return_code = EINTR; the_thread->Wait.option = *set; the_thread->Wait.return_argument = the_info; _Thread_queue_Enter_critical_section( &_POSIX_signals_Wait_queue ); _ISR_Enable( level ); 2006148: 7f ff f1 68 call 20026e8 200614c: 01 00 00 00 nop _Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval ); 2006150: 90 10 00 10 mov %l0, %o0 2006154: 92 10 00 12 mov %l2, %o1 2006158: 15 00 80 25 sethi %hi(0x2009400), %o2 200615c: 40 00 0c 1f call 20091d8 <_Thread_queue_Enqueue_with_handler> 2006160: 94 12 a1 a4 or %o2, 0x1a4, %o2 ! 20095a4 <_Thread_queue_Timeout> _Thread_Enable_dispatch(); 2006164: 40 00 0a c6 call 2008c7c <_Thread_Enable_dispatch> 2006168: 01 00 00 00 nop /* * When the thread is set free by a signal, it is need to eliminate * the signal. */ _POSIX_signals_Clear_signals( api, the_info->si_signo, the_info, false, false ); 200616c: d2 06 80 00 ld [ %i2 ], %o1 2006170: 94 10 00 1a mov %i2, %o2 2006174: 96 10 20 00 clr %o3 2006178: 98 10 20 00 clr %o4 200617c: 40 00 19 c3 call 200c888 <_POSIX_signals_Clear_signals> 2006180: 90 10 00 11 mov %l1, %o0 errno = _Thread_Executing->Wait.return_code; 2006184: 40 00 21 e4 call 200e914 <__errno> 2006188: 01 00 00 00 nop 200618c: c2 04 e3 94 ld [ %l3 + 0x394 ], %g1 2006190: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 2006194: c2 22 00 00 st %g1, [ %o0 ] return the_info->si_signo; 2006198: f0 06 80 00 ld [ %i2 ], %i0 } 200619c: 81 c7 e0 08 ret 20061a0: 81 e8 00 00 restore =============================================================================== 0200803c : int sigwait( const sigset_t *set, int *sig ) { 200803c: 9d e3 bf 98 save %sp, -104, %sp int status; status = sigtimedwait( set, NULL, NULL ); 2008040: 92 10 20 00 clr %o1 2008044: 90 10 00 18 mov %i0, %o0 2008048: 7f ff ff 8d call 2007e7c 200804c: 94 10 20 00 clr %o2 if ( status != -1 ) { 2008050: 80 a2 3f ff cmp %o0, -1 2008054: 02 80 00 07 be 2008070 <== NEVER TAKEN 2008058: 80 a6 60 00 cmp %i1, 0 if ( sig ) 200805c: 02 80 00 03 be 2008068 <== NEVER TAKEN 2008060: b0 10 20 00 clr %i0 *sig = status; 2008064: d0 26 40 00 st %o0, [ %i1 ] 2008068: 81 c7 e0 08 ret 200806c: 81 e8 00 00 restore return 0; } return errno; 2008070: 40 00 22 10 call 20108b0 <__errno> <== NOT EXECUTED 2008074: 01 00 00 00 nop <== NOT EXECUTED 2008078: f0 02 00 00 ld [ %o0 ], %i0 <== NOT EXECUTED } 200807c: 81 c7 e0 08 ret <== NOT EXECUTED 2008080: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02003adc : /* * Process input character, with semaphore. */ static int siproc (unsigned char c, struct rtems_termios_tty *tty) { 2003adc: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED int i; /* * Obtain output semaphore if character will be echoed */ if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) { 2003ae0: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 <== NOT EXECUTED 2003ae4: 80 88 6e 78 btst 0xe78, %g1 <== NOT EXECUTED 2003ae8: 02 80 00 0e be 2003b20 <== NOT EXECUTED 2003aec: b0 0e 20 ff and %i0, 0xff, %i0 <== NOT EXECUTED rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 2003af0: d0 06 60 18 ld [ %i1 + 0x18 ], %o0 <== NOT EXECUTED 2003af4: 94 10 20 00 clr %o2 <== NOT EXECUTED 2003af8: 40 00 06 71 call 20054bc <== NOT EXECUTED 2003afc: 92 10 20 00 clr %o1 <== NOT EXECUTED i = iproc (c, tty); 2003b00: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 2003b04: 7f ff ff 80 call 2003904 <== NOT EXECUTED 2003b08: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED 2003b0c: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED rtems_semaphore_release (tty->osem); 2003b10: 40 00 06 b2 call 20055d8 <== NOT EXECUTED 2003b14: d0 06 60 18 ld [ %i1 + 0x18 ], %o0 <== NOT EXECUTED } else { i = iproc (c, tty); } return i; } 2003b18: 81 c7 e0 08 ret <== NOT EXECUTED 2003b1c: 81 e8 00 00 restore <== NOT EXECUTED rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); i = iproc (c, tty); rtems_semaphore_release (tty->osem); } else { i = iproc (c, tty); 2003b20: 7f ff ff 79 call 2003904 <== NOT EXECUTED 2003b24: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 0200494c : int _STAT_NAME( const char *path, struct stat *buf ) { 200494c: 9d e3 bf 88 save %sp, -120, %sp /* * Check to see if we were passed a valid pointer. */ if ( !buf ) 2004950: 80 a6 60 00 cmp %i1, 0 2004954: 12 80 00 06 bne 200496c 2004958: 90 10 00 18 mov %i0, %o0 rtems_set_errno_and_return_minus_one( EFAULT ); 200495c: 40 00 2b b8 call 200f83c <__errno> 2004960: b0 10 3f ff mov -1, %i0 2004964: 10 80 00 1c b 20049d4 2004968: 82 10 20 0e mov 0xe, %g1 status = rtems_filesystem_evaluate_path( path, 0, &loc, _STAT_FOLLOW_LINKS ); 200496c: a0 07 bf e8 add %fp, -24, %l0 2004970: 92 10 20 00 clr %o1 2004974: 94 10 00 10 mov %l0, %o2 2004978: 96 10 20 01 mov 1, %o3 200497c: 7f ff f9 5a call 2002ee4 2004980: b0 10 3f ff mov -1, %i0 if ( status != 0 ) 2004984: 80 a2 20 00 cmp %o0, 0 2004988: 12 80 00 14 bne 20049d8 200498c: c2 07 bf ec ld [ %fp + -20 ], %g1 return -1; if ( !loc.handlers->fstat_h ){ 2004990: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 2004994: 80 a0 60 00 cmp %g1, 0 2004998: 12 80 00 12 bne 20049e0 <== ALWAYS TAKEN 200499c: 92 10 20 00 clr %o1 rtems_filesystem_freenode( &loc ); 20049a0: c2 07 bf f0 ld [ %fp + -16 ], %g1 <== NOT EXECUTED 20049a4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20049a8: 02 80 00 08 be 20049c8 <== NOT EXECUTED 20049ac: 01 00 00 00 nop <== NOT EXECUTED 20049b0: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED 20049b4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20049b8: 02 80 00 04 be 20049c8 <== NOT EXECUTED 20049bc: 01 00 00 00 nop <== NOT EXECUTED 20049c0: 9f c0 40 00 call %g1 <== NOT EXECUTED 20049c4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 20049c8: 40 00 2b 9d call 200f83c <__errno> <== NOT EXECUTED 20049cc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 20049d0: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED 20049d4: c2 22 00 00 st %g1, [ %o0 ] 20049d8: 81 c7 e0 08 ret 20049dc: 81 e8 00 00 restore /* * Zero out the stat structure so the various support * versions of stat don't have to. */ memset( buf, 0, sizeof(struct stat) ); 20049e0: 94 10 20 50 mov 0x50, %o2 20049e4: 40 00 2f f7 call 20109c0 20049e8: 90 10 00 19 mov %i1, %o0 status = (*loc.handlers->fstat_h)( &loc, buf ); 20049ec: c2 07 bf ec ld [ %fp + -20 ], %g1 20049f0: 92 10 00 19 mov %i1, %o1 20049f4: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 20049f8: 9f c0 40 00 call %g1 20049fc: 90 10 00 10 mov %l0, %o0 rtems_filesystem_freenode( &loc ); 2004a00: c2 07 bf f0 ld [ %fp + -16 ], %g1 2004a04: 80 a0 60 00 cmp %g1, 0 2004a08: 02 bf ff f4 be 20049d8 <== NEVER TAKEN 2004a0c: b0 10 00 08 mov %o0, %i0 2004a10: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 2004a14: 80 a0 60 00 cmp %g1, 0 2004a18: 02 80 00 04 be 2004a28 <== NEVER TAKEN 2004a1c: 01 00 00 00 nop 2004a20: 9f c0 40 00 call %g1 2004a24: 90 10 00 10 mov %l0, %o0 return status; } 2004a28: 81 c7 e0 08 ret 2004a2c: 81 e8 00 00 restore =============================================================================== 02004ec4 : int symlink( const char *actualpath, const char *sympath ) { 2004ec4: 9d e3 bf 80 save %sp, -128, %sp rtems_filesystem_location_info_t loc; int i; const char *name_start; int result; rtems_filesystem_get_start_loc( sympath, &i, &loc ); 2004ec8: c2 4e 40 00 ldsb [ %i1 ], %g1 2004ecc: 80 a0 60 2f cmp %g1, 0x2f 2004ed0: 02 80 00 07 be 2004eec 2004ed4: a0 10 00 18 mov %i0, %l0 2004ed8: 80 a0 60 5c cmp %g1, 0x5c 2004edc: 02 80 00 04 be 2004eec <== NEVER TAKEN 2004ee0: 80 a0 60 00 cmp %g1, 0 2004ee4: 32 80 00 0a bne,a 2004f0c <== ALWAYS TAKEN 2004ee8: 03 00 80 5f sethi %hi(0x2017c00), %g1 2004eec: 03 00 80 5f sethi %hi(0x2017c00), %g1 2004ef0: d2 00 63 6c ld [ %g1 + 0x36c ], %o1 ! 2017f6c 2004ef4: 90 07 bf e4 add %fp, -28, %o0 2004ef8: 92 02 60 14 add %o1, 0x14, %o1 2004efc: 40 00 2c fb call 20102e8 2004f00: 94 10 20 10 mov 0x10, %o2 2004f04: 10 80 00 08 b 2004f24 2004f08: 82 10 20 01 mov 1, %g1 2004f0c: d2 00 63 6c ld [ %g1 + 0x36c ], %o1 2004f10: 90 07 bf e4 add %fp, -28, %o0 2004f14: 92 02 60 04 add %o1, 4, %o1 2004f18: 40 00 2c f4 call 20102e8 2004f1c: 94 10 20 10 mov 0x10, %o2 2004f20: 82 10 20 00 clr %g1 result = (*loc.ops->evalformake_h)( &sympath[i], &loc, &name_start ); 2004f24: 90 06 40 01 add %i1, %g1, %o0 2004f28: c2 07 bf ec ld [ %fp + -20 ], %g1 2004f2c: b2 07 bf e4 add %fp, -28, %i1 2004f30: c2 00 60 04 ld [ %g1 + 4 ], %g1 2004f34: 94 07 bf f4 add %fp, -12, %o2 2004f38: 92 10 00 19 mov %i1, %o1 2004f3c: 9f c0 40 00 call %g1 2004f40: b0 10 3f ff mov -1, %i0 if ( result != 0 ) 2004f44: 80 a2 20 00 cmp %o0, 0 2004f48: 12 80 00 10 bne 2004f88 2004f4c: c2 07 bf ec ld [ %fp + -20 ], %g1 return -1; if ( !loc.ops->symlink_h ) { 2004f50: c4 00 60 38 ld [ %g1 + 0x38 ], %g2 2004f54: 80 a0 a0 00 cmp %g2, 0 2004f58: 12 80 00 0e bne 2004f90 <== ALWAYS TAKEN 2004f5c: d4 07 bf f4 ld [ %fp + -12 ], %o2 rtems_filesystem_freenode( &loc ); 2004f60: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED 2004f64: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2004f68: 02 80 00 04 be 2004f78 <== NOT EXECUTED 2004f6c: 01 00 00 00 nop <== NOT EXECUTED 2004f70: 9f c0 40 00 call %g1 <== NOT EXECUTED 2004f74: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 2004f78: 40 00 2a d0 call 200fab8 <__errno> <== NOT EXECUTED 2004f7c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2004f80: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED 2004f84: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2004f88: 81 c7 e0 08 ret 2004f8c: 81 e8 00 00 restore } result = (*loc.ops->symlink_h)( &loc, actualpath, name_start); 2004f90: 92 10 00 10 mov %l0, %o1 2004f94: 9f c0 80 00 call %g2 2004f98: 90 10 00 19 mov %i1, %o0 rtems_filesystem_freenode( &loc ); 2004f9c: c2 07 bf ec ld [ %fp + -20 ], %g1 2004fa0: 80 a0 60 00 cmp %g1, 0 2004fa4: 02 bf ff f9 be 2004f88 <== NEVER TAKEN 2004fa8: b0 10 00 08 mov %o0, %i0 2004fac: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 2004fb0: 80 a0 60 00 cmp %g1, 0 2004fb4: 02 80 00 04 be 2004fc4 <== NEVER TAKEN 2004fb8: 01 00 00 00 nop 2004fbc: 9f c0 40 00 call %g1 2004fc0: 90 10 00 19 mov %i1, %o0 return result; } 2004fc4: 81 c7 e0 08 ret 2004fc8: 81 e8 00 00 restore =============================================================================== 02004a48 : fdatasync(fn); } /* iterate over all FILE *'s for this thread */ static void sync_per_thread(Thread_Control *t) { 2004a48: 9d e3 bf 98 save %sp, -104, %sp /* * The sync_wrapper() function will operate on the current thread's * reent structure so we will temporarily use that. */ this_reent = t->libc_reent; 2004a4c: c4 06 21 64 ld [ %i0 + 0x164 ], %g2 if ( this_reent ) { 2004a50: 80 a0 a0 00 cmp %g2, 0 2004a54: 02 80 00 0b be 2004a80 <== NEVER TAKEN 2004a58: 21 00 80 5d sethi %hi(0x2017400), %l0 current_reent = _Thread_Executing->libc_reent; 2004a5c: c2 04 22 64 ld [ %l0 + 0x264 ], %g1 ! 2017664 <_Thread_Executing> _Thread_Executing->libc_reent = this_reent; _fwalk (t->libc_reent, sync_wrapper); 2004a60: 13 00 80 12 sethi %hi(0x2004800), %o1 * The sync_wrapper() function will operate on the current thread's * reent structure so we will temporarily use that. */ this_reent = t->libc_reent; if ( this_reent ) { current_reent = _Thread_Executing->libc_reent; 2004a64: e2 00 61 64 ld [ %g1 + 0x164 ], %l1 _Thread_Executing->libc_reent = this_reent; 2004a68: c4 20 61 64 st %g2, [ %g1 + 0x164 ] _fwalk (t->libc_reent, sync_wrapper); 2004a6c: d0 06 21 64 ld [ %i0 + 0x164 ], %o0 2004a70: 40 00 2e ee call 2010628 <_fwalk> 2004a74: 92 12 62 b0 or %o1, 0x2b0, %o1 _Thread_Executing->libc_reent = current_reent; 2004a78: c2 04 22 64 ld [ %l0 + 0x264 ], %g1 2004a7c: e2 20 61 64 st %l1, [ %g1 + 0x164 ] 2004a80: 81 c7 e0 08 ret 2004a84: 81 e8 00 00 restore =============================================================================== 02004df0 : */ long sysconf( int name ) { 2004df0: 9d e3 bf 98 save %sp, -104, %sp switch (name) { 2004df4: 80 a6 20 08 cmp %i0, 8 2004df8: 02 80 00 1f be 2004e74 2004dfc: 11 00 00 04 sethi %hi(0x1000), %o0 2004e00: 80 a6 20 08 cmp %i0, 8 2004e04: 14 80 00 09 bg 2004e28 2004e08: 80 a6 20 33 cmp %i0, 0x33 2004e0c: 80 a6 20 02 cmp %i0, 2 2004e10: 02 80 00 0d be 2004e44 2004e14: 80 a6 20 04 cmp %i0, 4 2004e18: 12 80 00 12 bne 2004e60 2004e1c: 03 00 80 51 sethi %hi(0x2014400), %g1 2004e20: 10 80 00 15 b 2004e74 2004e24: d0 00 61 28 ld [ %g1 + 0x128 ], %o0 ! 2014528 2004e28: 02 80 00 13 be 2004e74 2004e2c: 90 10 24 00 mov 0x400, %o0 2004e30: 80 a6 22 03 cmp %i0, 0x203 2004e34: 12 80 00 0b bne 2004e60 <== ALWAYS TAKEN 2004e38: 90 10 20 00 clr %o0 default: break; } rtems_set_errno_and_return_minus_one( EINVAL ); } 2004e3c: 81 c7 e0 08 ret <== NOT EXECUTED 2004e40: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED ) { switch (name) { case _SC_CLK_TCK: return (TOD_MICROSECONDS_PER_SECOND / _TOD_Microseconds_per_tick); 2004e44: 03 00 80 55 sethi %hi(0x2015400), %g1 2004e48: d2 00 61 70 ld [ %g1 + 0x170 ], %o1 ! 2015570 <_TOD_Microseconds_per_tick> 2004e4c: 11 00 03 d0 sethi %hi(0xf4000), %o0 2004e50: 40 00 30 8d call 2011084 <.udiv> 2004e54: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 default: break; } rtems_set_errno_and_return_minus_one( EINVAL ); } 2004e58: 81 c7 e0 08 ret 2004e5c: 91 e8 00 08 restore %g0, %o0, %o0 default: break; } rtems_set_errno_and_return_minus_one( EINVAL ); 2004e60: 40 00 21 c3 call 200d56c <__errno> 2004e64: 01 00 00 00 nop 2004e68: 82 10 20 16 mov 0x16, %g1 ! 16 2004e6c: c2 22 00 00 st %g1, [ %o0 ] 2004e70: 90 10 3f ff mov -1, %o0 } 2004e74: b0 10 00 08 mov %o0, %i0 2004e78: 81 c7 e0 08 ret 2004e7c: 81 e8 00 00 restore =============================================================================== 020055d4 : #include long telldir( DIR *dirp ) { 20055d4: 9d e3 bf 98 save %sp, -104, %sp rtems_libio_t *iop; if ( !dirp ) 20055d8: 80 a6 20 00 cmp %i0, 0 20055dc: 32 80 00 08 bne,a 20055fc <== ALWAYS TAKEN 20055e0: f0 06 00 00 ld [ %i0 ], %i0 rtems_set_errno_and_return_minus_one( EBADF ); 20055e4: 40 00 2b 41 call 20102e8 <__errno> <== NOT EXECUTED 20055e8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 20055ec: 82 10 20 09 mov 9, %g1 <== NOT EXECUTED 20055f0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 20055f4: 81 c7 e0 08 ret 20055f8: 81 e8 00 00 restore /* * Get the file control block structure associated with the * file descriptor */ iop = rtems_libio_iop( dirp->dd_fd ); 20055fc: 03 00 80 5c sethi %hi(0x2017000), %g1 2005600: c2 00 63 f8 ld [ %g1 + 0x3f8 ], %g1 ! 20173f8 2005604: 80 a6 00 01 cmp %i0, %g1 2005608: 1a 80 00 0d bcc 200563c <== NEVER TAKEN 200560c: 11 00 80 59 sethi %hi(0x2016400), %o0 2005610: 03 00 80 60 sethi %hi(0x2018000), %g1 2005614: c6 00 61 68 ld [ %g1 + 0x168 ], %g3 ! 2018168 2005618: 85 2e 20 02 sll %i0, 2, %g2 200561c: 83 2e 20 04 sll %i0, 4, %g1 2005620: 82 20 40 02 sub %g1, %g2, %g1 2005624: 82 00 40 18 add %g1, %i0, %g1 2005628: 83 28 60 02 sll %g1, 2, %g1 if (iop == NULL) 200562c: 86 80 c0 01 addcc %g3, %g1, %g3 2005630: 32 bf ff f1 bne,a 20055f4 <== ALWAYS TAKEN 2005634: f0 00 e0 08 ld [ %g3 + 8 ], %i0 assert(0); 2005638: 11 00 80 59 sethi %hi(0x2016400), %o0 <== NOT EXECUTED 200563c: 15 00 80 59 sethi %hi(0x2016400), %o2 <== NOT EXECUTED 2005640: 17 00 80 59 sethi %hi(0x2016400), %o3 <== NOT EXECUTED 2005644: 90 12 21 98 or %o0, 0x198, %o0 <== NOT EXECUTED 2005648: 94 12 a1 f0 or %o2, 0x1f0, %o2 <== NOT EXECUTED 200564c: 96 12 e1 e8 or %o3, 0x1e8, %o3 <== NOT EXECUTED 2005650: 7f ff f7 2b call 20032fc <__assert_func> <== NOT EXECUTED 2005654: 92 10 20 2c mov 0x2c, %o1 <== NOT EXECUTED =============================================================================== 0200aed4 : int timer_create( clockid_t clock_id, struct sigevent *evp, timer_t *timerid ) { 200aed4: 9d e3 bf 98 save %sp, -104, %sp POSIX_Timer_Control *ptimer; if ( clock_id != CLOCK_REALTIME ) 200aed8: 80 a6 20 01 cmp %i0, 1 200aedc: 12 80 00 15 bne 200af30 200aee0: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); if ( !timerid ) 200aee4: 80 a6 a0 00 cmp %i2, 0 200aee8: 02 80 00 12 be 200af30 200aeec: 01 00 00 00 nop /* * The data of the structure evp are checked in order to verify if they * are coherent. */ if (evp != NULL) { 200aef0: 80 a6 60 00 cmp %i1, 0 200aef4: 02 80 00 13 be 200af40 200aef8: 03 00 80 89 sethi %hi(0x2022400), %g1 /* The structure has data */ if ( ( evp->sigev_notify != SIGEV_NONE ) && 200aefc: c2 06 40 00 ld [ %i1 ], %g1 200af00: 82 00 7f ff add %g1, -1, %g1 200af04: 80 a0 60 01 cmp %g1, 1 200af08: 18 80 00 0a bgu 200af30 <== NEVER TAKEN 200af0c: 01 00 00 00 nop ( evp->sigev_notify != SIGEV_SIGNAL ) ) { /* The value of the field sigev_notify is not valid */ rtems_set_errno_and_return_minus_one( EINVAL ); } if ( !evp->sigev_signo ) 200af10: c2 06 60 04 ld [ %i1 + 4 ], %g1 200af14: 80 a0 60 00 cmp %g1, 0 200af18: 02 80 00 06 be 200af30 <== NEVER TAKEN 200af1c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(evp->sigev_signo) ) 200af20: 82 00 7f ff add %g1, -1, %g1 200af24: 80 a0 60 1f cmp %g1, 0x1f 200af28: 28 80 00 06 bleu,a 200af40 <== ALWAYS TAKEN 200af2c: 03 00 80 89 sethi %hi(0x2022400), %g1 rtems_set_errno_and_return_minus_one( EINVAL ); 200af30: 40 00 24 08 call 2013f50 <__errno> 200af34: 01 00 00 00 nop 200af38: 10 80 00 10 b 200af78 200af3c: 82 10 20 16 mov 0x16, %g1 ! 16 200af40: c4 00 62 b0 ld [ %g1 + 0x2b0 ], %g2 200af44: 84 00 a0 01 inc %g2 200af48: c4 20 62 b0 st %g2, [ %g1 + 0x2b0 ] * the inactive chain of free timer control blocks. */ RTEMS_INLINE_ROUTINE POSIX_Timer_Control *_POSIX_Timer_Allocate( void ) { return (POSIX_Timer_Control *) _Objects_Allocate( &_POSIX_Timer_Information ); 200af4c: 11 00 80 8a sethi %hi(0x2022800), %o0 200af50: 40 00 08 02 call 200cf58 <_Objects_Allocate> 200af54: 90 12 22 00 or %o0, 0x200, %o0 ! 2022a00 <_POSIX_Timer_Information> /* * Allocate a timer */ ptimer = _POSIX_Timer_Allocate(); if ( !ptimer ) { 200af58: 80 a2 20 00 cmp %o0, 0 200af5c: 12 80 00 0a bne 200af84 200af60: 82 10 20 02 mov 2, %g1 _Thread_Enable_dispatch(); 200af64: 40 00 0b c4 call 200de74 <_Thread_Enable_dispatch> 200af68: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EAGAIN ); 200af6c: 40 00 23 f9 call 2013f50 <__errno> 200af70: 01 00 00 00 nop 200af74: 82 10 20 0b mov 0xb, %g1 ! b 200af78: c2 22 00 00 st %g1, [ %o0 ] 200af7c: 81 c7 e0 08 ret 200af80: 91 e8 3f ff restore %g0, -1, %o0 } /* The data of the created timer are stored to use them later */ ptimer->state = POSIX_TIMER_STATE_CREATE_NEW; 200af84: c2 2a 20 3c stb %g1, [ %o0 + 0x3c ] ptimer->thread_id = _Thread_Executing->Object.id; 200af88: 03 00 80 89 sethi %hi(0x2022400), %g1 200af8c: c2 00 63 74 ld [ %g1 + 0x374 ], %g1 ! 2022774 <_Thread_Executing> if ( evp != NULL ) { 200af90: 80 a6 60 00 cmp %i1, 0 } /* The data of the created timer are stored to use them later */ ptimer->state = POSIX_TIMER_STATE_CREATE_NEW; ptimer->thread_id = _Thread_Executing->Object.id; 200af94: c2 00 60 08 ld [ %g1 + 8 ], %g1 if ( evp != NULL ) { 200af98: 02 80 00 08 be 200afb8 200af9c: c2 22 20 38 st %g1, [ %o0 + 0x38 ] ptimer->inf.sigev_notify = evp->sigev_notify; ptimer->inf.sigev_signo = evp->sigev_signo; ptimer->inf.sigev_value = evp->sigev_value; 200afa0: c2 06 60 08 ld [ %i1 + 8 ], %g1 ptimer->state = POSIX_TIMER_STATE_CREATE_NEW; ptimer->thread_id = _Thread_Executing->Object.id; if ( evp != NULL ) { ptimer->inf.sigev_notify = evp->sigev_notify; 200afa4: c4 06 40 00 ld [ %i1 ], %g2 ptimer->inf.sigev_signo = evp->sigev_signo; 200afa8: c6 06 60 04 ld [ %i1 + 4 ], %g3 ptimer->state = POSIX_TIMER_STATE_CREATE_NEW; ptimer->thread_id = _Thread_Executing->Object.id; if ( evp != NULL ) { ptimer->inf.sigev_notify = evp->sigev_notify; 200afac: c4 22 20 40 st %g2, [ %o0 + 0x40 ] ptimer->inf.sigev_signo = evp->sigev_signo; 200afb0: c6 22 20 44 st %g3, [ %o0 + 0x44 ] ptimer->inf.sigev_value = evp->sigev_value; 200afb4: c2 22 20 48 st %g1, [ %o0 + 0x48 ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 200afb8: c6 02 20 08 ld [ %o0 + 8 ], %g3 200afbc: 03 00 80 8a sethi %hi(0x2022800), %g1 200afc0: c4 00 62 1c ld [ %g1 + 0x21c ], %g2 ! 2022a1c <_POSIX_Timer_Information+0x1c> 200afc4: 03 00 00 3f sethi %hi(0xfc00), %g1 200afc8: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff 200afcc: 82 08 c0 01 and %g3, %g1, %g1 200afd0: 83 28 60 02 sll %g1, 2, %g1 200afd4: d0 20 80 01 st %o0, [ %g2 + %g1 ] _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == FALSE */ the_object->name.name_u32 = name; 200afd8: c0 22 20 0c clr [ %o0 + 0xc ] } ptimer->overrun = 0; 200afdc: c0 22 20 68 clr [ %o0 + 0x68 ] ptimer->timer_data.it_value.tv_sec = 0; 200afe0: c0 22 20 5c clr [ %o0 + 0x5c ] ptimer->timer_data.it_value.tv_nsec = 0; 200afe4: c0 22 20 60 clr [ %o0 + 0x60 ] ptimer->timer_data.it_interval.tv_sec = 0; 200afe8: c0 22 20 54 clr [ %o0 + 0x54 ] ptimer->timer_data.it_interval.tv_nsec = 0; 200afec: c0 22 20 58 clr [ %o0 + 0x58 ] void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; the_watchdog->id = id; 200aff0: c0 22 20 30 clr [ %o0 + 0x30 ] _Watchdog_Initialize( &ptimer->Timer, NULL, 0, NULL ); _Objects_Open_u32(&_POSIX_Timer_Information, &ptimer->Object, 0); *timerid = ptimer->Object.id; 200aff4: c6 26 80 00 st %g3, [ %i2 ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 200aff8: c0 22 20 18 clr [ %o0 + 0x18 ] the_watchdog->routine = routine; 200affc: c0 22 20 2c clr [ %o0 + 0x2c ] the_watchdog->id = id; the_watchdog->user_data = user_data; 200b000: c0 22 20 34 clr [ %o0 + 0x34 ] _Thread_Enable_dispatch(); 200b004: 40 00 0b 9c call 200de74 <_Thread_Enable_dispatch> 200b008: b0 10 20 00 clr %i0 return 0; } 200b00c: 81 c7 e0 08 ret 200b010: 81 e8 00 00 restore =============================================================================== 02006918 : timer_t timerid, int flags, const struct itimerspec *value, struct itimerspec *ovalue ) { 2006918: 9d e3 bf 80 save %sp, -128, %sp Objects_Locations location; bool activated; uint32_t initial_period; struct itimerspec normalize; if ( !value ) 200691c: 80 a6 a0 00 cmp %i2, 0 2006920: 02 80 00 22 be 20069a8 <== NEVER TAKEN 2006924: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); /* First, it verifies if the structure "value" is correct */ if ( ( value->it_value.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) || 2006928: c4 06 a0 0c ld [ %i2 + 0xc ], %g2 200692c: 03 0e e6 b2 sethi %hi(0x3b9ac800), %g1 2006930: 82 10 61 ff or %g1, 0x1ff, %g1 ! 3b9ac9ff 2006934: 80 a0 80 01 cmp %g2, %g1 2006938: 18 80 00 1c bgu 20069a8 200693c: 01 00 00 00 nop 2006940: c4 06 a0 04 ld [ %i2 + 4 ], %g2 2006944: 80 a0 80 01 cmp %g2, %g1 2006948: 18 80 00 18 bgu 20069a8 <== NEVER TAKEN 200694c: 80 a0 a0 00 cmp %g2, 0 2006950: 06 80 00 16 bl 20069a8 <== NEVER TAKEN 2006954: 01 00 00 00 nop ( value->it_interval.tv_nsec < 0 )) { /* The number of nanoseconds is not correct */ rtems_set_errno_and_return_minus_one( EINVAL ); } if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) { 2006958: 80 a6 60 04 cmp %i1, 4 200695c: 02 80 00 04 be 200696c 2006960: 80 a6 60 00 cmp %i1, 0 2006964: 12 80 00 11 bne 20069a8 2006968: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); } normalize = *value; 200696c: 90 07 bf e4 add %fp, -28, %o0 2006970: 92 10 00 1a mov %i2, %o1 2006974: 40 00 24 69 call 200fb18 2006978: 94 10 20 10 mov 0x10, %o2 /* Convert absolute to relative time */ if (flags == TIMER_ABSTIME) { 200697c: 80 a6 60 04 cmp %i1, 4 2006980: 12 80 00 14 bne 20069d0 2006984: 92 10 00 18 mov %i0, %o1 /* Check for seconds in the past */ if ( _Timespec_Greater_than( &_TOD_Now, &normalize.it_value ) ) 2006988: b2 07 bf ec add %fp, -20, %i1 200698c: 21 00 80 70 sethi %hi(0x201c000), %l0 2006990: 92 10 00 19 mov %i1, %o1 2006994: 40 00 0e bd call 200a488 <_Timespec_Greater_than> 2006998: 90 14 23 34 or %l0, 0x334, %o0 200699c: 80 8a 20 ff btst 0xff, %o0 20069a0: 02 80 00 08 be 20069c0 20069a4: 92 10 00 19 mov %i1, %o1 rtems_set_errno_and_return_minus_one( EINVAL ); 20069a8: 40 00 22 44 call 200f2b8 <__errno> 20069ac: b0 10 3f ff mov -1, %i0 20069b0: 82 10 20 16 mov 0x16, %g1 20069b4: c2 22 00 00 st %g1, [ %o0 ] 20069b8: 81 c7 e0 08 ret 20069bc: 81 e8 00 00 restore _Timespec_Subtract( &_TOD_Now, &normalize.it_value, &normalize.it_value ); 20069c0: 90 14 23 34 or %l0, 0x334, %o0 20069c4: 40 00 0e c2 call 200a4cc <_Timespec_Subtract> 20069c8: 94 10 00 19 mov %i1, %o2 20069cc: 92 10 00 18 mov %i0, %o1 20069d0: 11 00 80 71 sethi %hi(0x201c400), %o0 20069d4: 94 07 bf f4 add %fp, -12, %o2 20069d8: 40 00 08 9e call 2008c50 <_Objects_Get> 20069dc: 90 12 21 f0 or %o0, 0x1f0, %o0 * something with the structure of times of the timer: to stop, start * or start it again */ ptimer = _POSIX_Timer_Get( timerid, &location ); switch ( location ) { 20069e0: c2 07 bf f4 ld [ %fp + -12 ], %g1 20069e4: 80 a0 60 00 cmp %g1, 0 20069e8: 12 80 00 39 bne 2006acc <== NEVER TAKEN 20069ec: b2 10 00 08 mov %o0, %i1 case OBJECTS_LOCAL: /* First, it verifies if the timer must be stopped */ if ( normalize.it_value.tv_sec == 0 && normalize.it_value.tv_nsec == 0 ) { 20069f0: c2 07 bf ec ld [ %fp + -20 ], %g1 20069f4: 80 a0 60 00 cmp %g1, 0 20069f8: 12 80 00 14 bne 2006a48 20069fc: c2 07 bf f0 ld [ %fp + -16 ], %g1 2006a00: 80 a0 60 00 cmp %g1, 0 2006a04: 12 80 00 11 bne 2006a48 <== NEVER TAKEN 2006a08: 01 00 00 00 nop /* Stop the timer */ (void) _Watchdog_Remove( &ptimer->Timer ); 2006a0c: 40 00 0f f3 call 200a9d8 <_Watchdog_Remove> 2006a10: 90 02 20 10 add %o0, 0x10, %o0 /* The old data of the timer are returned */ if ( ovalue ) 2006a14: 80 a6 e0 00 cmp %i3, 0 2006a18: 02 80 00 05 be 2006a2c <== ALWAYS TAKEN 2006a1c: 90 10 00 1b mov %i3, %o0 *ovalue = ptimer->timer_data; 2006a20: 92 06 60 54 add %i1, 0x54, %o1 <== NOT EXECUTED 2006a24: 40 00 24 3d call 200fb18 <== NOT EXECUTED 2006a28: 94 10 20 10 mov 0x10, %o2 <== NOT EXECUTED /* The new data are set */ ptimer->timer_data = normalize; 2006a2c: 92 07 bf e4 add %fp, -28, %o1 2006a30: 94 10 20 10 mov 0x10, %o2 2006a34: 40 00 24 39 call 200fb18 2006a38: 90 06 60 54 add %i1, 0x54, %o0 /* Indicates that the timer is created and stopped */ ptimer->state = POSIX_TIMER_STATE_CREATE_STOP; 2006a3c: 82 10 20 04 mov 4, %g1 2006a40: 10 80 00 1f b 2006abc 2006a44: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ] _Thread_Enable_dispatch(); return 0; } /* Convert from seconds and nanoseconds to ticks */ ptimer->ticks = _Timespec_To_ticks( &value->it_interval ); 2006a48: 40 00 0e b5 call 200a51c <_Timespec_To_ticks> 2006a4c: 90 10 00 1a mov %i2, %o0 2006a50: d0 26 60 64 st %o0, [ %i1 + 0x64 ] initial_period = _Timespec_To_ticks( &normalize.it_value ); 2006a54: 40 00 0e b2 call 200a51c <_Timespec_To_ticks> 2006a58: 90 07 bf ec add %fp, -20, %o0 activated = _POSIX_Timer_Insert_helper( 2006a5c: d4 06 60 08 ld [ %i1 + 8 ], %o2 return 0; } /* Convert from seconds and nanoseconds to ticks */ ptimer->ticks = _Timespec_To_ticks( &value->it_interval ); initial_period = _Timespec_To_ticks( &normalize.it_value ); 2006a60: 92 10 00 08 mov %o0, %o1 activated = _POSIX_Timer_Insert_helper( 2006a64: 17 00 80 1a sethi %hi(0x2006800), %o3 2006a68: 90 06 60 10 add %i1, 0x10, %o0 2006a6c: 96 12 e2 e4 or %o3, 0x2e4, %o3 2006a70: 40 00 1a a1 call 200d4f4 <_POSIX_Timer_Insert_helper> 2006a74: 98 10 00 19 mov %i1, %o4 initial_period, ptimer->Object.id, _POSIX_Timer_TSR, ptimer ); if ( !activated ) { 2006a78: 80 8a 20 ff btst 0xff, %o0 2006a7c: 02 80 00 10 be 2006abc <== NEVER TAKEN 2006a80: 01 00 00 00 nop /* * The timer has been started and is running. So we return the * old ones in "ovalue" */ if ( ovalue ) 2006a84: 80 a6 e0 00 cmp %i3, 0 2006a88: 02 80 00 05 be 2006a9c 2006a8c: 90 10 00 1b mov %i3, %o0 *ovalue = ptimer->timer_data; 2006a90: 92 06 60 54 add %i1, 0x54, %o1 2006a94: 40 00 24 21 call 200fb18 2006a98: 94 10 20 10 mov 0x10, %o2 ptimer->timer_data = normalize; 2006a9c: 92 07 bf e4 add %fp, -28, %o1 2006aa0: 94 10 20 10 mov 0x10, %o2 2006aa4: 40 00 24 1d call 200fb18 2006aa8: 90 06 60 54 add %i1, 0x54, %o0 /* Indicate that the time is running */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; 2006aac: 82 10 20 03 mov 3, %g1 _TOD_Get( &ptimer->time ); 2006ab0: 90 06 60 6c add %i1, 0x6c, %o0 2006ab4: 40 00 06 0a call 20082dc <_TOD_Get> 2006ab8: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ] _Thread_Enable_dispatch(); 2006abc: 40 00 0a a6 call 2009554 <_Thread_Enable_dispatch> 2006ac0: b0 10 20 00 clr %i0 2006ac4: 81 c7 e0 08 ret 2006ac8: 81 e8 00 00 restore #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EINVAL ); 2006acc: 40 00 21 fb call 200f2b8 <__errno> <== NOT EXECUTED 2006ad0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2006ad4: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 2006ad8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED } 2006adc: 81 c7 e0 08 ret <== NOT EXECUTED 2006ae0: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 020050d4 : useconds_t ualarm( useconds_t useconds, useconds_t interval ) { 20050d4: 9d e3 bf 90 save %sp, -112, %sp /* * Initialize the timer used to implement alarm(). */ if ( !the_timer->routine ) { 20050d8: 03 00 80 56 sethi %hi(0x2015800), %g1 20050dc: a0 10 60 04 or %g1, 4, %l0 ! 2015804 <_POSIX_signals_Ualarm_timer> 20050e0: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 20050e4: 80 a0 60 00 cmp %g1, 0 20050e8: 12 80 00 0a bne 2005110 20050ec: a2 10 00 18 mov %i0, %l1 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 20050f0: 03 00 80 14 sethi %hi(0x2005000), %g1 the_watchdog->id = id; the_watchdog->user_data = user_data; 20050f4: c0 24 20 24 clr [ %l0 + 0x24 ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 20050f8: 82 10 61 e8 or %g1, 0x1e8, %g1 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 20050fc: c0 24 20 08 clr [ %l0 + 8 ] the_watchdog->routine = routine; the_watchdog->id = id; 2005100: c0 24 20 20 clr [ %l0 + 0x20 ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 2005104: c2 24 20 1c st %g1, [ %l0 + 0x1c ] the_watchdog->id = id; the_watchdog->user_data = user_data; 2005108: 10 80 00 1b b 2005174 200510c: b0 10 20 00 clr %i0 _Watchdog_Initialize( the_timer, _POSIX_signals_Ualarm_TSR, 0, NULL ); } else { switch ( _Watchdog_Remove( the_timer ) ) { 2005110: 40 00 10 07 call 200912c <_Watchdog_Remove> 2005114: 90 10 00 10 mov %l0, %o0 2005118: 90 02 3f fe add %o0, -2, %o0 200511c: 80 a2 20 01 cmp %o0, 1 2005120: 18 80 00 15 bgu 2005174 <== NEVER TAKEN 2005124: b0 10 20 00 clr %i0 ticks = the_timer->initial; ticks -= (the_timer->stop_time - the_timer->start_time); /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); 2005128: c4 04 20 18 ld [ %l0 + 0x18 ], %g2 * boot. Since alarm() is dealing in seconds, we must account for * this. */ ticks = the_timer->initial; ticks -= (the_timer->stop_time - the_timer->start_time); 200512c: c2 04 20 0c ld [ %l0 + 0xc ], %g1 2005130: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); 2005134: 92 07 bf f0 add %fp, -16, %o1 * boot. Since alarm() is dealing in seconds, we must account for * this. */ ticks = the_timer->initial; ticks -= (the_timer->stop_time - the_timer->start_time); 2005138: 90 02 00 01 add %o0, %g1, %o0 /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); 200513c: 40 00 0e 8c call 2008b6c <_Timespec_From_ticks> 2005140: 90 22 00 02 sub %o0, %g2, %o0 remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND; 2005144: c4 07 bf f0 ld [ %fp + -16 ], %g2 remaining += tp.tv_nsec / 1000; 2005148: d0 07 bf f4 ld [ %fp + -12 ], %o0 ticks = the_timer->initial; ticks -= (the_timer->stop_time - the_timer->start_time); /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND; 200514c: 87 28 a0 03 sll %g2, 3, %g3 2005150: 83 28 a0 08 sll %g2, 8, %g1 2005154: 82 20 40 03 sub %g1, %g3, %g1 remaining += tp.tv_nsec / 1000; 2005158: 92 10 23 e8 mov 0x3e8, %o1 ticks = the_timer->initial; ticks -= (the_timer->stop_time - the_timer->start_time); /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND; 200515c: a1 28 60 06 sll %g1, 6, %l0 2005160: a0 24 00 01 sub %l0, %g1, %l0 remaining += tp.tv_nsec / 1000; 2005164: 40 00 33 36 call 2011e3c <.div> 2005168: a0 04 00 02 add %l0, %g2, %l0 ticks = the_timer->initial; ticks -= (the_timer->stop_time - the_timer->start_time); /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND; 200516c: a1 2c 20 06 sll %l0, 6, %l0 remaining += tp.tv_nsec / 1000; 2005170: b0 02 00 10 add %o0, %l0, %i0 /* * If useconds is non-zero, then the caller wants to schedule * the alarm repeatedly at that interval. If the interval is * less than a single clock tick, then fudge it to a clock tick. */ if ( useconds ) { 2005174: 80 a4 60 00 cmp %l1, 0 2005178: 02 80 00 1a be 20051e0 200517c: 21 00 03 d0 sethi %hi(0xf4000), %l0 Watchdog_Interval ticks; tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND; 2005180: 90 10 00 11 mov %l1, %o0 2005184: 40 00 33 2c call 2011e34 <.udiv> 2005188: 92 14 22 40 or %l0, 0x240, %o1 tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 200518c: 92 14 22 40 or %l0, 0x240, %o1 * less than a single clock tick, then fudge it to a clock tick. */ if ( useconds ) { Watchdog_Interval ticks; tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND; 2005190: d0 27 bf f0 st %o0, [ %fp + -16 ] tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 2005194: 40 00 33 d4 call 20120e4 <.urem> 2005198: 90 10 00 11 mov %l1, %o0 200519c: 85 2a 20 02 sll %o0, 2, %g2 20051a0: 83 2a 20 07 sll %o0, 7, %g1 20051a4: 82 20 40 02 sub %g1, %g2, %g1 20051a8: 82 00 40 08 add %g1, %o0, %g1 20051ac: 83 28 60 03 sll %g1, 3, %g1 ticks = _Timespec_To_ticks( &tp ); 20051b0: a0 07 bf f0 add %fp, -16, %l0 */ if ( useconds ) { Watchdog_Interval ticks; tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND; tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 20051b4: c2 27 bf f4 st %g1, [ %fp + -12 ] ticks = _Timespec_To_ticks( &tp ); 20051b8: 40 00 0e 96 call 2008c10 <_Timespec_To_ticks> 20051bc: 90 10 00 10 mov %l0, %o0 if ( ticks == 0 ) ticks = 1; _Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) ); 20051c0: 40 00 0e 94 call 2008c10 <_Timespec_To_ticks> 20051c4: 90 10 00 10 mov %l0, %o0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 20051c8: 13 00 80 56 sethi %hi(0x2015800), %o1 20051cc: 92 12 60 04 or %o1, 4, %o1 ! 2015804 <_POSIX_signals_Ualarm_timer> 20051d0: d0 22 60 0c st %o0, [ %o1 + 0xc ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 20051d4: 11 00 80 56 sethi %hi(0x2015800), %o0 20051d8: 40 00 0f 7b call 2008fc4 <_Watchdog_Insert> 20051dc: 90 12 22 44 or %o0, 0x244, %o0 ! 2015a44 <_Watchdog_Ticks_chain> } return remaining; } 20051e0: 81 c7 e0 08 ret 20051e4: 81 e8 00 00 restore =============================================================================== 02007f2c : #include int unlink( const char *path ) { 2007f2c: 9d e3 bf 88 save %sp, -120, %sp /* * Get the node to be unlinked. */ result = rtems_filesystem_evaluate_path( path, 0, &loc, false ); 2007f30: 92 10 20 00 clr %o1 2007f34: 90 10 00 18 mov %i0, %o0 2007f38: a0 07 bf e8 add %fp, -24, %l0 2007f3c: 96 10 20 00 clr %o3 2007f40: 7f ff f1 cb call 200466c 2007f44: 94 10 00 10 mov %l0, %o2 if ( result != 0 ) 2007f48: 80 a2 20 00 cmp %o0, 0 2007f4c: 32 80 00 17 bne,a 2007fa8 2007f50: b0 10 3f ff mov -1, %i0 return -1; result = rtems_filesystem_evaluate_parent(RTEMS_LIBIO_PERMS_WRITE, &loc ); 2007f54: 90 10 20 02 mov 2, %o0 2007f58: 7f ff f1 98 call 20045b8 2007f5c: 92 10 00 10 mov %l0, %o1 if (result != 0 && errno != ENOTSUP) { 2007f60: 80 a2 20 00 cmp %o0, 0 2007f64: 02 80 00 13 be 2007fb0 <== ALWAYS TAKEN 2007f68: c2 07 bf f0 ld [ %fp + -16 ], %g1 2007f6c: 40 00 24 29 call 2011010 <__errno> <== NOT EXECUTED 2007f70: 01 00 00 00 nop <== NOT EXECUTED 2007f74: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED 2007f78: 80 a0 60 86 cmp %g1, 0x86 <== NOT EXECUTED 2007f7c: 02 80 00 0d be 2007fb0 <== NOT EXECUTED 2007f80: c2 07 bf f0 ld [ %fp + -16 ], %g1 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); 2007f84: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2007f88: 02 80 00 08 be 2007fa8 <== NOT EXECUTED 2007f8c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2007f90: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED 2007f94: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2007f98: 02 80 00 04 be 2007fa8 <== NOT EXECUTED 2007f9c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 2007fa0: 9f c0 40 00 call %g1 <== NOT EXECUTED 2007fa4: 01 00 00 00 nop <== NOT EXECUTED 2007fa8: 81 c7 e0 08 ret 2007fac: 81 e8 00 00 restore return -1; } if ( !loc.ops->node_type_h ) { 2007fb0: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 2007fb4: 80 a0 a0 00 cmp %g2, 0 2007fb8: 12 80 00 07 bne 2007fd4 <== ALWAYS TAKEN 2007fbc: a0 07 bf e8 add %fp, -24, %l0 rtems_filesystem_freenode( &loc ); 2007fc0: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED 2007fc4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2007fc8: 12 80 00 1d bne 200803c <== NOT EXECUTED 2007fcc: 90 07 bf e8 add %fp, -24, %o0 <== NOT EXECUTED 2007fd0: 30 80 00 1d b,a 2008044 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); } if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) { 2007fd4: 9f c0 80 00 call %g2 2007fd8: 90 10 00 10 mov %l0, %o0 2007fdc: 80 a2 20 01 cmp %o0, 1 2007fe0: 12 80 00 0f bne 200801c 2007fe4: c2 07 bf f0 ld [ %fp + -16 ], %g1 rtems_filesystem_freenode( &loc ); 2007fe8: 80 a0 60 00 cmp %g1, 0 2007fec: 02 80 00 08 be 200800c <== NEVER TAKEN 2007ff0: 01 00 00 00 nop 2007ff4: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 2007ff8: 80 a0 60 00 cmp %g1, 0 2007ffc: 02 80 00 04 be 200800c <== NEVER TAKEN 2008000: 01 00 00 00 nop 2008004: 9f c0 40 00 call %g1 2008008: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EISDIR ); 200800c: 40 00 24 01 call 2011010 <__errno> 2008010: b0 10 3f ff mov -1, %i0 2008014: 10 80 00 0f b 2008050 2008018: 82 10 20 15 mov 0x15, %g1 } if ( !loc.ops->unlink_h ) { 200801c: c4 00 60 0c ld [ %g1 + 0xc ], %g2 2008020: 80 a0 a0 00 cmp %g2, 0 2008024: 12 80 00 0e bne 200805c <== ALWAYS TAKEN 2008028: 01 00 00 00 nop rtems_filesystem_freenode( &loc ); 200802c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED 2008030: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2008034: 02 80 00 04 be 2008044 <== NOT EXECUTED 2008038: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 200803c: 9f c0 40 00 call %g1 <== NOT EXECUTED 2008040: 01 00 00 00 nop <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 2008044: 40 00 23 f3 call 2011010 <__errno> <== NOT EXECUTED 2008048: b0 10 3f ff mov -1, %i0 ! ffffffff <== NOT EXECUTED 200804c: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED 2008050: c2 22 00 00 st %g1, [ %o0 ] 2008054: 81 c7 e0 08 ret 2008058: 81 e8 00 00 restore } result = (*loc.ops->unlink_h)( &loc ); 200805c: 9f c0 80 00 call %g2 2008060: 90 10 00 10 mov %l0, %o0 rtems_filesystem_freenode( &loc ); 2008064: c2 07 bf f0 ld [ %fp + -16 ], %g1 2008068: 80 a0 60 00 cmp %g1, 0 200806c: 02 bf ff cf be 2007fa8 <== NEVER TAKEN 2008070: b0 10 00 08 mov %o0, %i0 2008074: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 2008078: 80 a0 60 00 cmp %g1, 0 200807c: 02 80 00 06 be 2008094 <== NEVER TAKEN 2008080: 01 00 00 00 nop 2008084: 9f c0 40 00 call %g1 2008088: 90 10 00 10 mov %l0, %o0 200808c: 81 c7 e0 08 ret 2008090: 81 e8 00 00 restore return result; } 2008094: 81 c7 e0 08 ret <== NOT EXECUTED 2008098: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02006e08 : */ int unmount( const char *path ) { 2006e08: 9d e3 bf 88 save %sp, -120, %sp * The root node of the mounted filesytem. * The node for the directory that the fileystem is mounted on. * The mount entry that is being refered to. */ if ( rtems_filesystem_evaluate_path( path, 0x0, &loc, true ) ) 2006e0c: 92 10 20 00 clr %o1 2006e10: 90 10 00 18 mov %i0, %o0 2006e14: a0 07 bf e8 add %fp, -24, %l0 2006e18: 96 10 20 01 mov 1, %o3 2006e1c: 7f ff f1 a9 call 20034c0 2006e20: 94 10 00 10 mov %l0, %o2 2006e24: 80 a2 20 00 cmp %o0, 0 2006e28: 12 80 00 6a bne 2006fd0 2006e2c: c2 07 bf e8 ld [ %fp + -24 ], %g1 return -1; mt_entry = loc.mt_entry; 2006e30: f0 07 bf f4 ld [ %fp + -12 ], %i0 /* * Verify this is the root node for the file system to be unmounted. */ if ( !rtems_filesystem_nodes_equal( fs_root_loc, &loc) ){ 2006e34: c4 06 20 18 ld [ %i0 + 0x18 ], %g2 2006e38: 80 a0 80 01 cmp %g2, %g1 2006e3c: 02 80 00 0f be 2006e78 2006e40: c6 07 bf f0 ld [ %fp + -16 ], %g3 rtems_filesystem_freenode( &loc ); 2006e44: 80 a0 e0 00 cmp %g3, 0 2006e48: 02 80 00 08 be 2006e68 <== NEVER TAKEN 2006e4c: 01 00 00 00 nop 2006e50: c2 00 e0 1c ld [ %g3 + 0x1c ], %g1 2006e54: 80 a0 60 00 cmp %g1, 0 2006e58: 02 80 00 04 be 2006e68 <== NEVER TAKEN 2006e5c: 01 00 00 00 nop 2006e60: 9f c0 40 00 call %g1 2006e64: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EACCES ); 2006e68: 40 00 23 14 call 200fab8 <__errno> 2006e6c: 01 00 00 00 nop 2006e70: 10 80 00 21 b 2006ef4 2006e74: 82 10 20 0d mov 0xd, %g1 ! d /* * Free the loc node and just use the nodes from the mt_entry . */ rtems_filesystem_freenode( &loc ); 2006e78: 80 a0 e0 00 cmp %g3, 0 2006e7c: 22 80 00 09 be,a 2006ea0 <== NEVER TAKEN 2006e80: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 <== NOT EXECUTED 2006e84: c2 00 e0 1c ld [ %g3 + 0x1c ], %g1 2006e88: 80 a0 60 00 cmp %g1, 0 2006e8c: 22 80 00 05 be,a 2006ea0 <== NEVER TAKEN 2006e90: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 <== NOT EXECUTED 2006e94: 9f c0 40 00 call %g1 2006e98: 90 10 00 10 mov %l0, %o0 /* * Verify Unmount is supported by both filesystems. */ if ( !fs_mount_loc->ops->unmount_h ) 2006e9c: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 2006ea0: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 2006ea4: 80 a0 60 00 cmp %g1, 0 2006ea8: 02 80 00 07 be 2006ec4 <== NEVER TAKEN 2006eac: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOTSUP ); if ( !fs_root_loc->ops->fsunmount_me_h ) 2006eb0: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 2006eb4: c2 00 60 2c ld [ %g1 + 0x2c ], %g1 2006eb8: 80 a0 60 00 cmp %g1, 0 2006ebc: 32 80 00 06 bne,a 2006ed4 <== ALWAYS TAKEN 2006ec0: 03 00 80 5f sethi %hi(0x2017c00), %g1 rtems_set_errno_and_return_minus_one( ENOTSUP ); 2006ec4: 40 00 22 fd call 200fab8 <__errno> <== NOT EXECUTED 2006ec8: 01 00 00 00 nop <== NOT EXECUTED 2006ecc: 10 80 00 0a b 2006ef4 <== NOT EXECUTED 2006ed0: 82 10 20 86 mov 0x86, %g1 ! 86 <== NOT EXECUTED * that made the current node thread based instead * of system based? I thought it was but it doesn't * look like it in this version. */ if ( rtems_filesystem_current.mt_entry == mt_entry ) 2006ed4: c2 00 63 6c ld [ %g1 + 0x36c ], %g1 2006ed8: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 2006edc: 80 a0 40 18 cmp %g1, %i0 2006ee0: 12 80 00 08 bne 2006f00 2006ee4: 03 00 80 61 sethi %hi(0x2018400), %g1 rtems_set_errno_and_return_minus_one( EBUSY ); 2006ee8: 40 00 22 f4 call 200fab8 <__errno> 2006eec: 01 00 00 00 nop 2006ef0: 82 10 20 10 mov 0x10, %g1 ! 10 2006ef4: c2 22 00 00 st %g1, [ %o0 ] 2006ef8: 81 c7 e0 08 ret 2006efc: 91 e8 3f ff restore %g0, -1, %o0 /* * Search the mount table for any mount entries referencing this * mount entry. */ for ( the_node = rtems_filesystem_mount_table_control.first; 2006f00: c6 00 63 98 ld [ %g1 + 0x398 ], %g3 2006f04: 82 10 63 98 or %g1, 0x398, %g1 !rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node ); 2006f08: 10 80 00 07 b 2006f24 2006f0c: 88 00 60 04 add %g1, 4, %g4 the_node = the_node->next ) { the_mount_entry = ( rtems_filesystem_mount_table_entry_t * )the_node; if (the_mount_entry->mt_point_node.mt_entry == fs_root_loc->mt_entry ) { 2006f10: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 2006f14: 80 a0 80 01 cmp %g2, %g1 2006f18: 02 bf ff f4 be 2006ee8 2006f1c: 01 00 00 00 nop * mount entry. */ for ( the_node = rtems_filesystem_mount_table_control.first; !rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node ); the_node = the_node->next ) { 2006f20: c6 00 c0 00 ld [ %g3 ], %g3 * Search the mount table for any mount entries referencing this * mount entry. */ for ( the_node = rtems_filesystem_mount_table_control.first; !rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node ); 2006f24: 80 a0 c0 04 cmp %g3, %g4 2006f28: 32 bf ff fa bne,a 2006f10 2006f2c: c4 00 e0 14 ld [ %g3 + 0x14 ], %g2 2006f30: 30 80 00 2a b,a 2006fd8 * Allow the file system being unmounted on to do its cleanup. * If it fails it will set the errno to the approprate value * and the fileystem will not be modified. */ if (( fs_mount_loc->ops->unmount_h )( mt_entry ) != 0 ) 2006f34: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 2006f38: 9f c0 40 00 call %g1 2006f3c: 90 10 00 18 mov %i0, %o0 2006f40: 80 a2 20 00 cmp %o0, 0 2006f44: 12 80 00 23 bne 2006fd0 <== NEVER TAKEN 2006f48: 01 00 00 00 nop * NOTE: Fatal error is called in a case which should never happen * This was response was questionable but the best we could * come up with. */ if ((fs_root_loc->ops->fsunmount_me_h )( mt_entry ) != 0){ 2006f4c: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 2006f50: c2 00 60 2c ld [ %g1 + 0x2c ], %g1 2006f54: 9f c0 40 00 call %g1 2006f58: 90 10 00 18 mov %i0, %o0 2006f5c: 80 a2 20 00 cmp %o0, 0 2006f60: 02 80 00 0b be 2006f8c <== ALWAYS TAKEN 2006f64: 01 00 00 00 nop if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 ) 2006f68: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 <== NOT EXECUTED 2006f6c: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 <== NOT EXECUTED 2006f70: 9f c0 40 00 call %g1 <== NOT EXECUTED 2006f74: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 2006f78: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 2006f7c: 02 80 00 15 be 2006fd0 <== NOT EXECUTED 2006f80: 01 00 00 00 nop <== NOT EXECUTED rtems_fatal_error_occurred( 0 ); 2006f84: 40 00 03 fb call 2007f70 <== NOT EXECUTED 2006f88: 90 10 20 00 clr %o0 ! 0 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 2006f8c: 40 00 05 03 call 2008398 <_Chain_Extract> 2006f90: 90 10 00 18 mov %i0, %o0 /* * Free the memory node that was allocated in mount * Free the memory associated with the extracted mount table entry. */ rtems_filesystem_freenode( fs_mount_loc ); 2006f94: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 2006f98: 80 a0 60 00 cmp %g1, 0 2006f9c: 02 80 00 09 be 2006fc0 <== NEVER TAKEN 2006fa0: 90 10 00 18 mov %i0, %o0 2006fa4: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 2006fa8: 80 a0 60 00 cmp %g1, 0 2006fac: 02 80 00 05 be 2006fc0 <== NEVER TAKEN 2006fb0: 01 00 00 00 nop 2006fb4: 9f c0 40 00 call %g1 2006fb8: 90 06 20 08 add %i0, 8, %o0 free( mt_entry ); 2006fbc: 90 10 00 18 mov %i0, %o0 2006fc0: 7f ff f1 92 call 2003608 2006fc4: b0 10 20 00 clr %i0 2006fc8: 81 c7 e0 08 ret 2006fcc: 81 e8 00 00 restore return 0; } 2006fd0: 81 c7 e0 08 ret 2006fd4: 91 e8 3f ff restore %g0, -1, %o0 * Run the file descriptor table to determine if there are any file * descriptors that are currently active and reference nodes in the * file system that we are trying to unmount */ if ( rtems_libio_is_open_files_in_fs( mt_entry ) == 1 ) 2006fd8: 7f ff f2 3e call 20038d0 2006fdc: 90 10 00 18 mov %i0, %o0 2006fe0: 80 a2 20 01 cmp %o0, 1 2006fe4: 32 bf ff d4 bne,a 2006f34 2006fe8: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 2006fec: 30 bf ff bf b,a 2006ee8 =============================================================================== 020068cc : int utime( const char *path, const struct utimbuf *times ) { 20068cc: 9d e3 bf 88 save %sp, -120, %sp rtems_filesystem_location_info_t temp_loc; int result; if ( rtems_filesystem_evaluate_path( path, 0x00, &temp_loc, true ) ) 20068d0: 92 10 20 00 clr %o1 20068d4: 90 10 00 18 mov %i0, %o0 20068d8: a0 07 bf e8 add %fp, -24, %l0 20068dc: 96 10 20 01 mov 1, %o3 20068e0: 94 10 00 10 mov %l0, %o2 20068e4: 7f ff f1 80 call 2002ee4 20068e8: b0 10 3f ff mov -1, %i0 20068ec: 80 a2 20 00 cmp %o0, 0 20068f0: 12 80 00 10 bne 2006930 20068f4: c2 07 bf f0 ld [ %fp + -16 ], %g1 return -1; if ( !temp_loc.ops->utime_h ){ 20068f8: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 20068fc: 80 a0 a0 00 cmp %g2, 0 2006900: 32 80 00 0e bne,a 2006938 <== ALWAYS TAKEN 2006904: d4 06 60 04 ld [ %i1 + 4 ], %o2 rtems_filesystem_freenode( &temp_loc ); 2006908: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED 200690c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2006910: 02 80 00 04 be 2006920 <== NOT EXECUTED 2006914: 01 00 00 00 nop <== NOT EXECUTED 2006918: 9f c0 40 00 call %g1 <== NOT EXECUTED 200691c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 2006920: 40 00 23 c7 call 200f83c <__errno> <== NOT EXECUTED 2006924: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2006928: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED 200692c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2006930: 81 c7 e0 08 ret 2006934: 81 e8 00 00 restore } result = (*temp_loc.ops->utime_h)( &temp_loc, times->actime, times->modtime ); 2006938: d2 06 40 00 ld [ %i1 ], %o1 200693c: 9f c0 80 00 call %g2 2006940: 90 10 00 10 mov %l0, %o0 rtems_filesystem_freenode( &temp_loc ); 2006944: c2 07 bf f0 ld [ %fp + -16 ], %g1 2006948: 80 a0 60 00 cmp %g1, 0 200694c: 02 bf ff f9 be 2006930 <== NEVER TAKEN 2006950: b0 10 00 08 mov %o0, %i0 2006954: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 2006958: 80 a0 60 00 cmp %g1, 0 200695c: 02 80 00 04 be 200696c <== NEVER TAKEN 2006960: 01 00 00 00 nop 2006964: 9f c0 40 00 call %g1 2006968: 90 10 00 10 mov %l0, %o0 return result; } 200696c: 81 c7 e0 08 ret 2006970: 81 e8 00 00 restore =============================================================================== 02002a0c : */ void vprintk( const char *fmt, va_list ap ) { 2002a0c: 9d e3 bf 80 save %sp, -128, %sp if (base) printNum(lflag ? va_arg(ap, long int) : (long int)va_arg(ap, int), base, sign, width, lead); } else { BSP_output_char(*fmt); 2002a10: 03 00 80 5a sethi %hi(0x2016800), %g1 if (maxwidth) maxwidth--; } count = 0; while ((n = num / base) > 0) { toPrint[count++] = (num - (n*base)); 2002a14: b8 07 bf e0 add %fp, -32, %i4 if (base) printNum(lflag ? va_arg(ap, long int) : (long int)va_arg(ap, int), base, sign, width, lead); } else { BSP_output_char(*fmt); 2002a18: ac 10 62 4c or %g1, 0x24c, %l6 count = 0; while ((n = num / base) > 0) { toPrint[count++] = (num - (n*base)); num = n; } toPrint[count++] = num; 2002a1c: ba 07 bf f8 add %fp, -8, %i5 for (n=maxwidth ; n > count; n-- ) BSP_output_char(lead); for (n = 0; n < count; n++) { BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]); 2002a20: 03 00 80 56 sethi %hi(0x2015800), %g1 2002a24: 10 80 00 c8 b 2002d44 2002a28: b6 10 62 40 or %g1, 0x240, %i3 ! 2015a40 base = 0; sign = 0; width = 0; minus = 0; lead = ' '; if (*fmt == '%') { 2002a2c: 32 80 00 c4 bne,a 2002d3c 2002a30: c2 05 80 00 ld [ %l6 ], %g1 fmt++; 2002a34: b0 06 20 01 inc %i0 if (*fmt == '0' ) { 2002a38: c2 4e 00 00 ldsb [ %i0 ], %g1 2002a3c: 80 a0 60 30 cmp %g1, 0x30 2002a40: 12 80 00 05 bne 2002a54 2002a44: ae 10 20 20 mov 0x20, %l7 lead = '0'; fmt++; 2002a48: b0 06 20 01 inc %i0 2002a4c: ae 10 20 30 mov 0x30, %l7 } if (*fmt == '-' ) { 2002a50: c2 4e 00 00 ldsb [ %i0 ], %g1 2002a54: 80 a0 60 2d cmp %g1, 0x2d 2002a58: 12 80 00 04 bne 2002a68 2002a5c: a6 10 20 00 clr %l3 minus = 1; fmt++; 2002a60: b0 06 20 01 inc %i0 2002a64: a6 10 20 01 mov 1, %l3 2002a68: 10 80 00 08 b 2002a88 2002a6c: a8 10 20 00 clr %l4 } while (*fmt >= '0' && *fmt <= '9' ) { width *= 10; width += (*fmt - '0'); 2002a70: 85 38 60 18 sra %g1, 0x18, %g2 fmt++; 2002a74: b0 06 20 01 inc %i0 if (*fmt == '-' ) { minus = 1; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { width *= 10; 2002a78: 83 2d 20 01 sll %l4, 1, %g1 width += (*fmt - '0'); 2002a7c: 84 00 bf d0 add %g2, -48, %g2 if (*fmt == '-' ) { minus = 1; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { width *= 10; 2002a80: 82 00 40 03 add %g1, %g3, %g1 width += (*fmt - '0'); 2002a84: a8 00 80 01 add %g2, %g1, %l4 } if (*fmt == '-' ) { minus = 1; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { 2002a88: d0 0e 00 00 ldub [ %i0 ], %o0 width *= 10; 2002a8c: 87 2d 20 03 sll %l4, 3, %g3 } if (*fmt == '-' ) { minus = 1; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { 2002a90: 82 02 3f d0 add %o0, -48, %g1 2002a94: 82 08 60 ff and %g1, 0xff, %g1 2002a98: 80 a0 60 09 cmp %g1, 9 2002a9c: 08 bf ff f5 bleu 2002a70 2002aa0: 83 2a 20 18 sll %o0, 0x18, %g1 width *= 10; width += (*fmt - '0'); fmt++; } if ((c = *fmt) == 'l') { 2002aa4: 83 38 60 18 sra %g1, 0x18, %g1 2002aa8: 80 a0 60 6c cmp %g1, 0x6c 2002aac: 12 80 00 05 bne 2002ac0 2002ab0: 83 2a 20 18 sll %o0, 0x18, %g1 lflag = 1; c = *++fmt; 2002ab4: b0 06 20 01 inc %i0 2002ab8: d0 0e 00 00 ldub [ %i0 ], %o0 } switch (c) { 2002abc: 83 2a 20 18 sll %o0, 0x18, %g1 2002ac0: 83 38 60 18 sra %g1, 0x18, %g1 2002ac4: 80 a0 60 64 cmp %g1, 0x64 2002ac8: 02 80 00 2c be 2002b78 2002acc: aa 10 20 0a mov 0xa, %l5 2002ad0: 14 80 00 16 bg 2002b28 2002ad4: 80 a0 60 70 cmp %g1, 0x70 2002ad8: 80 a0 60 4f cmp %g1, 0x4f 2002adc: 02 80 00 60 be 2002c5c <== NEVER TAKEN 2002ae0: aa 10 20 08 mov 8, %l5 2002ae4: 14 80 00 09 bg 2002b08 <== NEVER TAKEN 2002ae8: 80 a0 60 58 cmp %g1, 0x58 2002aec: 80 a0 60 44 cmp %g1, 0x44 2002af0: 02 80 00 21 be 2002b74 <== NEVER TAKEN 2002af4: 80 a0 60 49 cmp %g1, 0x49 2002af8: 32 80 00 55 bne,a 2002c4c <== ALWAYS TAKEN 2002afc: 91 2a 20 18 sll %o0, 0x18, %o0 2002b00: 10 80 00 1e b 2002b78 <== NOT EXECUTED 2002b04: aa 10 20 0a mov 0xa, %l5 <== NOT EXECUTED 2002b08: 02 80 00 54 be 2002c58 <== NOT EXECUTED 2002b0c: 80 a0 60 63 cmp %g1, 0x63 <== NOT EXECUTED 2002b10: 02 80 00 4b be 2002c3c <== NOT EXECUTED 2002b14: 80 a0 60 55 cmp %g1, 0x55 <== NOT EXECUTED 2002b18: 32 80 00 4d bne,a 2002c4c <== NOT EXECUTED 2002b1c: 91 2a 20 18 sll %o0, 0x18, %o0 <== NOT EXECUTED 2002b20: 10 80 00 4f b 2002c5c <== NOT EXECUTED 2002b24: aa 10 20 0a mov 0xa, %l5 <== NOT EXECUTED 2002b28: 02 80 00 4c be 2002c58 2002b2c: 80 a0 60 70 cmp %g1, 0x70 2002b30: 14 80 00 09 bg 2002b54 <== ALWAYS TAKEN 2002b34: 80 a0 60 75 cmp %g1, 0x75 2002b38: 80 a0 60 69 cmp %g1, 0x69 <== NOT EXECUTED 2002b3c: 02 80 00 0e be 2002b74 <== NOT EXECUTED 2002b40: 80 a0 60 6f cmp %g1, 0x6f <== NOT EXECUTED 2002b44: 32 80 00 42 bne,a 2002c4c <== NOT EXECUTED 2002b48: 91 2a 20 18 sll %o0, 0x18, %o0 <== NOT EXECUTED break; case 'c': BSP_output_char(va_arg(ap, int)); break; default: BSP_output_char(c); 2002b4c: 10 80 00 44 b 2002c5c <== NOT EXECUTED 2002b50: aa 10 20 08 mov 8, %l5 <== NOT EXECUTED if ((c = *fmt) == 'l') { lflag = 1; c = *++fmt; } switch (c) { 2002b54: 02 80 00 0b be 2002b80 2002b58: 80 a0 60 78 cmp %g1, 0x78 2002b5c: 02 80 00 3f be 2002c58 2002b60: 80 a0 60 73 cmp %g1, 0x73 2002b64: 32 80 00 3a bne,a 2002c4c <== NEVER TAKEN 2002b68: 91 2a 20 18 sll %o0, 0x18, %o0 <== NOT EXECUTED case 'p': base = 16; sign = 0; break; case 's': { int i, len; char *s; str = va_arg(ap, char *); 2002b6c: 10 80 00 07 b 2002b88 2002b70: e4 06 40 00 ld [ %i1 ], %l2 if ((c = *fmt) == 'l') { lflag = 1; c = *++fmt; } switch (c) { 2002b74: aa 10 20 0a mov 0xa, %l5 <== NOT EXECUTED 2002b78: 10 80 00 3a b 2002c60 2002b7c: 82 10 20 01 mov 1, %g1 2002b80: 10 80 00 37 b 2002c5c 2002b84: aa 10 20 0a mov 0xa, %l5 case 'p': base = 16; sign = 0; break; case 's': { int i, len; char *s; str = va_arg(ap, char *); 2002b88: a2 10 20 00 clr %l1 2002b8c: b2 06 60 04 add %i1, 4, %i1 /* calculate length of string */ for ( len=0, s=str ; *s ; len++, s++ ) 2002b90: c2 4c 80 11 ldsb [ %l2 + %l1 ], %g1 2002b94: 80 a0 60 00 cmp %g1, 0 2002b98: 32 bf ff fe bne,a 2002b90 2002b9c: a2 04 60 01 inc %l1 ; /* leading spaces */ if ( !minus ) 2002ba0: 80 a4 e0 00 cmp %l3, 0 2002ba4: 02 80 00 07 be 2002bc0 2002ba8: a0 10 00 11 mov %l1, %l0 for ( i=len ; i 2002bb0: 80 a5 20 00 cmp %l4, 0 for ( len=0, s=str ; *s ; len++, s++ ) ; /* leading spaces */ if ( !minus ) for ( i=len ; i <== NEVER TAKEN 2002bc8: c2 05 80 00 ld [ %l6 ], %g1 <== NOT EXECUTED BSP_output_char(' '); /* no width option */ if (width == 0) { 2002bcc: 80 a5 20 00 cmp %l4, 0 2002bd0: 22 80 00 02 be,a 2002bd8 2002bd4: a8 10 00 11 mov %l1, %l4 width = len; } /* output the string */ for ( i=0 ; i <== NEVER TAKEN 2002be0: 80 a4 e0 00 cmp %l3, 0 2002be4: 10 80 00 06 b 2002bfc 2002be8: d0 4c 80 00 ldsb [ %l2 ], %o0 BSP_output_char(*str); 2002bec: c2 05 80 00 ld [ %l6 ], %g1 2002bf0: 9f c0 40 00 call %g1 2002bf4: 01 00 00 00 nop if (width == 0) { width = len; } /* output the string */ for ( i=0 ; i 2002c04: a4 04 a0 01 inc %l2 BSP_output_char(*str); /* trailing spaces */ if ( minus ) 2002c08: 80 a4 e0 00 cmp %l3, 0 2002c0c: 12 80 00 07 bne 2002c28 2002c10: a0 10 00 11 mov %l1, %l0 ) { char c, *str; int lflag, base, sign, width, lead, minus; for (; *fmt != '\0'; fmt++) { 2002c14: 10 80 00 4c b 2002d44 2002c18: b0 06 20 01 inc %i0 for ( i=0 ; i 2002c30: c2 05 80 00 ld [ %l6 ], %g1 ) { char c, *str; int lflag, base, sign, width, lead, minus; for (; *fmt != '\0'; fmt++) { 2002c34: 10 80 00 44 b 2002d44 2002c38: b0 06 20 01 inc %i0 for ( i=len ; i <== NOT EXECUTED 2002c48: b2 06 60 04 add %i1, 4, %i1 <== NOT EXECUTED break; default: BSP_output_char(c); 2002c4c: c2 05 80 00 ld [ %l6 ], %g1 2002c50: 10 80 00 3b b 2002d3c 2002c54: 91 3a 20 18 sra %o0, 0x18, %o0 2002c58: aa 10 20 10 mov 0x10, %l5 2002c5c: 82 10 20 00 clr %g1 2002c60: 84 06 60 04 add %i1, 4, %g2 break; } /* switch*/ if (base) printNum(lflag ? va_arg(ap, long int) : (long int)va_arg(ap, int), 2002c64: e2 06 40 00 ld [ %i1 ], %l1 { long unsigned int n; int count; char toPrint[20]; if ( (sign == 1) && ((long)num < 0) ) { 2002c68: 80 a0 60 01 cmp %g1, 1 2002c6c: 12 80 00 0d bne 2002ca0 2002c70: b2 10 00 02 mov %g2, %i1 2002c74: 80 a4 60 00 cmp %l1, 0 2002c78: 36 80 00 12 bge,a 2002cc0 <== ALWAYS TAKEN 2002c7c: a4 10 20 00 clr %l2 BSP_output_char('-'); 2002c80: c2 05 80 00 ld [ %l6 ], %g1 <== NOT EXECUTED 2002c84: 9f c0 40 00 call %g1 <== NOT EXECUTED 2002c88: 90 10 20 2d mov 0x2d, %o0 <== NOT EXECUTED num = -num; if (maxwidth) maxwidth--; 2002c8c: 82 1d 20 00 xor %l4, 0, %g1 <== NOT EXECUTED int count; char toPrint[20]; if ( (sign == 1) && ((long)num < 0) ) { BSP_output_char('-'); num = -num; 2002c90: a2 20 00 11 neg %l1 <== NOT EXECUTED if (maxwidth) maxwidth--; 2002c94: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED 2002c98: 82 40 20 00 addx %g0, 0, %g1 <== NOT EXECUTED 2002c9c: a8 25 00 01 sub %l4, %g1, %l4 <== NOT EXECUTED 2002ca0: 10 80 00 08 b 2002cc0 2002ca4: a4 10 20 00 clr %l2 } count = 0; while ((n = num / base) > 0) { toPrint[count++] = (num - (n*base)); 2002ca8: 40 00 43 8c call 2013ad8 <.umul> 2002cac: 92 10 00 15 mov %l5, %o1 2002cb0: 90 24 40 08 sub %l1, %o0, %o0 2002cb4: a2 10 00 10 mov %l0, %l1 2002cb8: d0 2f 00 12 stb %o0, [ %i4 + %l2 ] 2002cbc: a4 10 00 13 mov %l3, %l2 num = -num; if (maxwidth) maxwidth--; } count = 0; while ((n = num / base) > 0) { 2002cc0: 90 10 00 11 mov %l1, %o0 2002cc4: 92 10 00 15 mov %l5, %o1 2002cc8: 40 00 43 be call 2013bc0 <.udiv> 2002ccc: a6 04 a0 01 add %l2, 1, %l3 2002cd0: a0 92 20 00 orcc %o0, 0, %l0 2002cd4: 32 bf ff f5 bne,a 2002ca8 2002cd8: 90 10 00 10 mov %l0, %o0 toPrint[count++] = (num - (n*base)); num = n; } toPrint[count++] = num; 2002cdc: 82 07 40 12 add %i5, %l2, %g1 for (n=maxwidth ; n > count; n-- ) 2002ce0: a0 10 00 14 mov %l4, %l0 count = 0; while ((n = num / base) > 0) { toPrint[count++] = (num - (n*base)); num = n; } toPrint[count++] = num; 2002ce4: e2 28 7f e8 stb %l1, [ %g1 + -24 ] for (n=maxwidth ; n > count; n-- ) BSP_output_char(lead); 2002ce8: 10 80 00 05 b 2002cfc 2002cec: a2 10 00 17 mov %l7, %l1 toPrint[count++] = (num - (n*base)); num = n; } toPrint[count++] = num; for (n=maxwidth ; n > count; n-- ) 2002cf0: a0 04 3f ff add %l0, -1, %l0 BSP_output_char(lead); 2002cf4: 9f c0 40 00 call %g1 2002cf8: 90 10 00 11 mov %l1, %o0 toPrint[count++] = (num - (n*base)); num = n; } toPrint[count++] = num; for (n=maxwidth ; n > count; n-- ) 2002cfc: 80 a4 00 13 cmp %l0, %l3 2002d00: 38 bf ff fc bgu,a 2002cf0 2002d04: c2 05 80 00 ld [ %l6 ], %g1 2002d08: a0 10 20 00 clr %l0 BSP_output_char(lead); for (n = 0; n < count; n++) { BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]); 2002d0c: 10 80 00 07 b 2002d28 2002d10: a2 07 40 13 add %i5, %l3, %l1 2002d14: c2 48 7f e7 ldsb [ %g1 + -25 ], %g1 2002d18: c4 05 80 00 ld [ %l6 ], %g2 2002d1c: d0 4e c0 01 ldsb [ %i3 + %g1 ], %o0 2002d20: 9f c0 80 00 call %g2 2002d24: a0 04 20 01 inc %l0 toPrint[count++] = num; for (n=maxwidth ; n > count; n-- ) BSP_output_char(lead); for (n = 0; n < count; n++) { 2002d28: 80 a4 00 13 cmp %l0, %l3 2002d2c: 0a bf ff fa bcs 2002d14 2002d30: 82 24 40 10 sub %l1, %l0, %g1 ) { char c, *str; int lflag, base, sign, width, lead, minus; for (; *fmt != '\0'; fmt++) { 2002d34: 10 80 00 04 b 2002d44 2002d38: b0 06 20 01 inc %i0 if (base) printNum(lflag ? va_arg(ap, long int) : (long int)va_arg(ap, int), base, sign, width, lead); } else { BSP_output_char(*fmt); 2002d3c: 9f c0 40 00 call %g1 2002d40: b0 06 20 01 inc %i0 ) { char c, *str; int lflag, base, sign, width, lead, minus; for (; *fmt != '\0'; fmt++) { 2002d44: d0 4e 00 00 ldsb [ %i0 ], %o0 2002d48: 80 a2 20 00 cmp %o0, 0 2002d4c: 12 bf ff 38 bne 2002a2c 2002d50: 80 a2 20 25 cmp %o0, 0x25 base, sign, width, lead); } else { BSP_output_char(*fmt); } } } 2002d54: 81 c7 e0 08 ret 2002d58: 81 e8 00 00 restore =============================================================================== 02014e50 : ssize_t write( int fd, const void *buffer, size_t count ) { 2014e50: 9d e3 bf 98 save %sp, -104, %sp ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 2014e54: 03 00 80 5a sethi %hi(0x2016800), %g1 2014e58: c2 00 61 48 ld [ %g1 + 0x148 ], %g1 ! 2016948 ssize_t write( int fd, const void *buffer, size_t count ) { 2014e5c: 92 10 00 19 mov %i1, %o1 ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 2014e60: 80 a6 00 01 cmp %i0, %g1 2014e64: 1a 80 00 1a bcc 2014ecc <== NEVER TAKEN 2014e68: 94 10 00 1a mov %i2, %o2 iop = rtems_libio_iop( fd ); 2014e6c: 03 00 80 5d sethi %hi(0x2017400), %g1 2014e70: c6 00 62 44 ld [ %g1 + 0x244 ], %g3 ! 2017644 2014e74: 85 2e 20 02 sll %i0, 2, %g2 2014e78: 83 2e 20 04 sll %i0, 4, %g1 2014e7c: 82 20 40 02 sub %g1, %g2, %g1 2014e80: 82 00 40 18 add %g1, %i0, %g1 2014e84: 83 28 60 02 sll %g1, 2, %g1 2014e88: b0 00 c0 01 add %g3, %g1, %i0 rtems_libio_check_is_open( iop ); 2014e8c: c2 06 20 0c ld [ %i0 + 0xc ], %g1 2014e90: 80 88 61 00 btst 0x100, %g1 2014e94: 02 80 00 0e be 2014ecc <== NEVER TAKEN 2014e98: 01 00 00 00 nop rtems_libio_check_buffer( buffer ); 2014e9c: 80 a6 60 00 cmp %i1, 0 2014ea0: 12 80 00 06 bne 2014eb8 <== ALWAYS TAKEN 2014ea4: 80 a6 a0 00 cmp %i2, 0 2014ea8: 7f ff e0 7b call 200d094 <__errno> <== NOT EXECUTED 2014eac: 01 00 00 00 nop <== NOT EXECUTED 2014eb0: 10 80 00 12 b 2014ef8 <== NOT EXECUTED 2014eb4: 82 10 20 16 mov 0x16, %g1 ! 16 <== NOT EXECUTED rtems_libio_check_count( count ); 2014eb8: 02 80 00 1b be 2014f24 2014ebc: 90 10 20 00 clr %o0 rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_WRITE, EBADF ); 2014ec0: 80 88 60 04 btst 4, %g1 2014ec4: 32 80 00 06 bne,a 2014edc <== ALWAYS TAKEN 2014ec8: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 2014ecc: 7f ff e0 72 call 200d094 <__errno> <== NOT EXECUTED 2014ed0: 01 00 00 00 nop <== NOT EXECUTED 2014ed4: 10 80 00 09 b 2014ef8 <== NOT EXECUTED 2014ed8: 82 10 20 09 mov 9, %g1 ! 9 <== NOT EXECUTED /* * Now process the write() request. */ if ( !iop->handlers->write_h ) 2014edc: c2 00 60 0c ld [ %g1 + 0xc ], %g1 2014ee0: 80 a0 60 00 cmp %g1, 0 2014ee4: 12 80 00 08 bne 2014f04 <== ALWAYS TAKEN 2014ee8: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOTSUP ); 2014eec: 7f ff e0 6a call 200d094 <__errno> <== NOT EXECUTED 2014ef0: 01 00 00 00 nop <== NOT EXECUTED 2014ef4: 82 10 20 86 mov 0x86, %g1 ! 86 <== NOT EXECUTED 2014ef8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2014efc: 10 80 00 0a b 2014f24 <== NOT EXECUTED 2014f00: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED rc = (*iop->handlers->write_h)( iop, buffer, count ); 2014f04: 9f c0 40 00 call %g1 2014f08: 90 10 00 18 mov %i0, %o0 if ( rc > 0 ) 2014f0c: 80 a2 20 00 cmp %o0, 0 2014f10: 04 80 00 05 ble 2014f24 <== NEVER TAKEN 2014f14: 01 00 00 00 nop iop->offset += rc; 2014f18: c2 06 20 08 ld [ %i0 + 8 ], %g1 2014f1c: 82 00 40 08 add %g1, %o0, %g1 2014f20: c2 26 20 08 st %g1, [ %i0 + 8 ] return rc; } 2014f24: 81 c7 e0 08 ret 2014f28: 91 e8 00 08 restore %g0, %o0, %o0