=============================================================================== 0200a34c : { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; switch( node->type ) { 200a34c: c4 02 00 00 ld [ %o0 ], %g2 ) { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; 200a350: c2 02 20 10 ld [ %o0 + 0x10 ], %g1 switch( node->type ) { 200a354: c4 00 a0 4c ld [ %g2 + 0x4c ], %g2 200a358: 84 00 bf ff add %g2, -1, %g2 200a35c: 80 a0 a0 06 cmp %g2, 6 200a360: 18 80 00 14 bgu 200a3b0 <== NEVER TAKEN 200a364: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 200a368: 85 28 a0 02 sll %g2, 2, %g2 200a36c: 07 00 80 28 sethi %hi(0x200a000), %g3 200a370: 86 10 e3 30 or %g3, 0x330, %g3 ! 200a330 200a374: c4 00 c0 02 ld [ %g3 + %g2 ], %g2 200a378: 81 c0 80 00 jmp %g2 200a37c: 01 00 00 00 nop case IMFS_DIRECTORY: loc->handlers = fs_info->directory_handlers; 200a380: 10 80 00 0b b 200a3ac 200a384: c2 00 60 0c ld [ %g1 + 0xc ], %g1 break; case IMFS_DEVICE: loc->handlers = &IMFS_device_handlers; 200a388: 03 00 80 53 sethi %hi(0x2014c00), %g1 200a38c: 10 80 00 08 b 200a3ac 200a390: 82 10 60 6c or %g1, 0x6c, %g1 ! 2014c6c break; case IMFS_SYM_LINK: case IMFS_HARD_LINK: loc->handlers = &IMFS_link_handlers; 200a394: 03 00 80 53 sethi %hi(0x2014c00), %g1 200a398: 10 80 00 05 b 200a3ac 200a39c: 82 10 60 dc or %g1, 0xdc, %g1 ! 2014cdc break; case IMFS_LINEAR_FILE: loc->handlers = fs_info->memfile_handlers; break; case IMFS_MEMORY_FILE: loc->handlers = fs_info->memfile_handlers; 200a3a0: 10 80 00 03 b 200a3ac 200a3a4: c2 00 60 08 ld [ %g1 + 8 ], %g1 break; case IMFS_FIFO: loc->handlers = fs_info->fifo_handlers; 200a3a8: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 200a3ac: c2 22 20 08 st %g1, [ %o0 + 8 ] break; } return 0; } 200a3b0: 81 c3 e0 08 retl 200a3b4: 90 10 20 00 clr %o0 =============================================================================== 0200a16c : IMFS_jnode_t *IMFS_allocate_node( IMFS_jnode_types_t type, const char *name, mode_t mode ) { 200a16c: 9d e3 bf 98 save %sp, -104, %sp struct timeval tv; /* * Allocate an IMFS jnode */ node = calloc( 1, sizeof( IMFS_jnode_t ) ); 200a170: 90 10 20 01 mov 1, %o0 IMFS_jnode_t *IMFS_allocate_node( IMFS_jnode_types_t type, const char *name, mode_t mode ) { 200a174: a0 10 00 18 mov %i0, %l0 struct timeval tv; /* * Allocate an IMFS jnode */ node = calloc( 1, sizeof( IMFS_jnode_t ) ); 200a178: 7f ff e1 e8 call 2002918 200a17c: 92 10 20 68 mov 0x68, %o1 if ( !node ) 200a180: b0 92 20 00 orcc %o0, 0, %i0 200a184: 02 80 00 14 be 200a1d4 <== NEVER TAKEN 200a188: 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 ); 200a18c: 92 10 00 19 mov %i1, %o1 return NULL; /* * Fill in the basic information */ node->st_nlink = 1; 200a190: c2 36 20 34 sth %g1, [ %i0 + 0x34 ] node->type = type; strncpy( node->name, name, IMFS_NAME_MAX ); 200a194: 94 10 20 20 mov 0x20, %o2 /* * Fill in the basic information */ node->st_nlink = 1; node->type = type; 200a198: e0 26 20 4c st %l0, [ %i0 + 0x4c ] strncpy( node->name, name, IMFS_NAME_MAX ); 200a19c: 40 00 16 72 call 200fb64 200a1a0: 90 06 20 0c add %i0, 0xc, %o0 /* * Fill in the mode and permission information for the jnode structure. */ node->st_mode = mode; #if defined(RTEMS_POSIX_API) node->st_uid = geteuid(); 200a1a4: 40 00 03 cc call 200b0d4 200a1a8: f4 26 20 30 st %i2, [ %i0 + 0x30 ] node->st_gid = getegid(); 200a1ac: 40 00 03 c6 call 200b0c4 200a1b0: d0 36 20 3c sth %o0, [ %i0 + 0x3c ] #endif /* * Now set all the times. */ gettimeofday( &tv, 0 ); 200a1b4: 92 10 20 00 clr %o1 * Fill in the mode and permission information for the jnode structure. */ node->st_mode = mode; #if defined(RTEMS_POSIX_API) node->st_uid = geteuid(); node->st_gid = getegid(); 200a1b8: d0 36 20 3e sth %o0, [ %i0 + 0x3e ] #endif /* * Now set all the times. */ gettimeofday( &tv, 0 ); 200a1bc: 7f ff e2 87 call 2002bd8 200a1c0: 90 07 bf f8 add %fp, -8, %o0 node->stat_atime = (time_t) tv.tv_sec; 200a1c4: c2 07 bf f8 ld [ %fp + -8 ], %g1 200a1c8: c2 26 20 40 st %g1, [ %i0 + 0x40 ] node->stat_mtime = (time_t) tv.tv_sec; 200a1cc: c2 26 20 44 st %g1, [ %i0 + 0x44 ] node->stat_ctime = (time_t) tv.tv_sec; 200a1d0: c2 26 20 48 st %g1, [ %i0 + 0x48 ] return node; } 200a1d4: 81 c7 e0 08 ret 200a1d8: 81 e8 00 00 restore =============================================================================== 0200add0 : void IMFS_check_node_remove( IMFS_jnode_t *jnode ) { 200add0: 9d e3 bf a0 save %sp, -96, %sp if ( !rtems_libio_is_file_open( jnode ) && jnode->st_nlink < 1 ) { 200add4: 40 00 01 51 call 200b318 200add8: 90 10 00 18 mov %i0, %o0 200addc: 80 a2 20 00 cmp %o0, 0 200ade0: 12 80 00 1a bne 200ae48 200ade4: 01 00 00 00 nop 200ade8: c2 16 20 34 lduh [ %i0 + 0x34 ], %g1 200adec: 80 a0 60 00 cmp %g1, 0 200adf0: 12 80 00 16 bne 200ae48 200adf4: 01 00 00 00 nop if ( rtems_filesystem_current.node_access == jnode ) 200adf8: 03 00 80 55 sethi %hi(0x2015400), %g1 200adfc: c2 00 62 7c ld [ %g1 + 0x27c ], %g1 ! 201567c 200ae00: c4 00 60 04 ld [ %g1 + 4 ], %g2 200ae04: 80 a0 80 18 cmp %g2, %i0 200ae08: 22 80 00 02 be,a 200ae10 <== NEVER TAKEN 200ae0c: c0 20 60 04 clr [ %g1 + 4 ] <== NOT EXECUTED rtems_filesystem_current.node_access = NULL; switch ( jnode->type ) { 200ae10: c2 06 20 4c ld [ %i0 + 0x4c ], %g1 200ae14: 80 a0 60 04 cmp %g1, 4 200ae18: 02 80 00 08 be 200ae38 200ae1c: 01 00 00 00 nop 200ae20: 80 a0 60 05 cmp %g1, 5 200ae24: 12 80 00 07 bne 200ae40 200ae28: 01 00 00 00 nop case IMFS_MEMORY_FILE: IMFS_memfile_remove( jnode ); 200ae2c: 40 00 09 ce call 200d564 200ae30: 90 10 00 18 mov %i0, %o0 break; 200ae34: 30 80 00 03 b,a 200ae40 case IMFS_SYM_LINK: free( jnode->info.sym_link.name ); 200ae38: 7f ff df 3e call 2002b30 200ae3c: d0 06 20 50 ld [ %i0 + 0x50 ], %o0 break; default: break; } free( jnode ); 200ae40: 7f ff df 3c call 2002b30 200ae44: 81 e8 00 00 restore 200ae48: 81 c7 e0 08 ret 200ae4c: 81 e8 00 00 restore =============================================================================== 0200a0e8 : int IMFS_chown( rtems_filesystem_location_info_t *pathloc, /* IN */ uid_t owner, /* IN */ gid_t group /* IN */ ) { 200a0e8: 9d e3 bf 98 save %sp, -104, %sp /* * Verify I am the owner of the node or the super user. */ #if defined(RTEMS_POSIX_API) st_uid = geteuid(); 200a0ec: 40 00 03 fa call 200b0d4 200a0f0: e0 06 00 00 ld [ %i0 ], %l0 if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) ) 200a0f4: 91 2a 20 10 sll %o0, 0x10, %o0 200a0f8: 91 32 20 10 srl %o0, 0x10, %o0 200a0fc: 80 a2 20 00 cmp %o0, 0 200a100: 22 80 00 0c be,a 200a130 <== ALWAYS TAKEN 200a104: f2 34 20 3c sth %i1, [ %l0 + 0x3c ] 200a108: c2 14 20 3c lduh [ %l0 + 0x3c ], %g1 <== NOT EXECUTED 200a10c: 80 a2 00 01 cmp %o0, %g1 <== NOT EXECUTED 200a110: 22 80 00 08 be,a 200a130 <== NOT EXECUTED 200a114: f2 34 20 3c sth %i1, [ %l0 + 0x3c ] <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EPERM ); 200a118: 40 00 12 9b call 200eb84 <__errno> <== NOT EXECUTED 200a11c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200a120: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 200a124: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200a128: 81 c7 e0 08 ret <== NOT EXECUTED 200a12c: 81 e8 00 00 restore <== NOT EXECUTED #endif jnode->st_uid = owner; jnode->st_gid = group; 200a130: f4 34 20 3e sth %i2, [ %l0 + 0x3e ] IMFS_update_ctime( jnode ); 200a134: 90 07 bf f8 add %fp, -8, %o0 200a138: 7f ff e2 a8 call 2002bd8 200a13c: 92 10 20 00 clr %o1 200a140: c2 07 bf f8 ld [ %fp + -8 ], %g1 200a144: c2 24 20 48 st %g1, [ %l0 + 0x48 ] return 0; } 200a148: 81 c7 e0 08 ret 200a14c: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 0200a1dc : IMFS_jnode_types_t type, const char *name, mode_t mode, const IMFS_types_union *info ) { 200a1dc: 9d e3 bf a0 save %sp, -96, %sp 200a1e0: 82 10 00 18 mov %i0, %g1 200a1e4: 92 10 00 1a mov %i2, %o1 IMFS_fs_info_t *fs_info; /* * MUST have a parent node to call this routine. */ if ( parent_loc == NULL ) 200a1e8: 80 a0 60 00 cmp %g1, 0 200a1ec: 02 80 00 3f be 200a2e8 <== NEVER TAKEN 200a1f0: b0 10 20 00 clr %i0 return NULL; parent = parent_loc->node_access; 200a1f4: e2 00 40 00 ld [ %g1 ], %l1 fs_info = parent_loc->mt_entry->fs_info; 200a1f8: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 /* * Reject creation of FIFOs if support is disabled. */ if ( type == IMFS_FIFO && 200a1fc: 80 a6 60 07 cmp %i1, 7 200a200: 12 80 00 08 bne 200a220 200a204: e0 00 60 34 ld [ %g1 + 0x34 ], %l0 200a208: c4 04 20 10 ld [ %l0 + 0x10 ], %g2 200a20c: 03 00 80 52 sethi %hi(0x2014800), %g1 200a210: 82 10 61 b8 or %g1, 0x1b8, %g1 ! 20149b8 200a214: 80 a0 80 01 cmp %g2, %g1 200a218: 02 80 00 34 be 200a2e8 200a21c: 01 00 00 00 nop return NULL; /* * Allocate filesystem node and fill in basic information */ node = IMFS_allocate_node( type, name, mode & ~rtems_filesystem_umask ); 200a220: 03 00 80 55 sethi %hi(0x2015400), %g1 200a224: c2 00 62 7c ld [ %g1 + 0x27c ], %g1 ! 201567c 200a228: 90 10 00 19 mov %i1, %o0 200a22c: d4 00 60 2c ld [ %g1 + 0x2c ], %o2 200a230: 7f ff ff cf call 200a16c 200a234: 94 2e c0 0a andn %i3, %o2, %o2 if ( !node ) 200a238: b0 92 20 00 orcc %o0, 0, %i0 200a23c: 02 80 00 2b be 200a2e8 <== NEVER TAKEN 200a240: b2 06 7f ff add %i1, -1, %i1 return NULL; /* * Set the type specific information */ switch (type) { 200a244: 80 a6 60 06 cmp %i1, 6 200a248: 38 80 00 21 bgu,a 200a2cc <== NEVER TAKEN 200a24c: c2 04 20 04 ld [ %l0 + 4 ], %g1 <== NOT EXECUTED 200a250: b3 2e 60 02 sll %i1, 2, %i1 200a254: 03 00 80 28 sethi %hi(0x200a000), %g1 200a258: 82 10 61 50 or %g1, 0x150, %g1 ! 200a150 200a25c: c2 00 40 19 ld [ %g1 + %i1 ], %g1 200a260: 81 c0 40 00 jmp %g1 200a264: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 200a268: 82 06 20 54 add %i0, 0x54, %g1 RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; 200a26c: c0 26 20 54 clr [ %i0 + 0x54 ] */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 200a270: c2 26 20 50 st %g1, [ %i0 + 0x50 ] case IMFS_DIRECTORY: rtems_chain_initialize_empty(&node->info.directory.Entries); 200a274: 82 06 20 50 add %i0, 0x50, %g1 the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 200a278: 10 80 00 14 b 200a2c8 200a27c: c2 26 20 58 st %g1, [ %i0 + 0x58 ] 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; 200a280: c2 07 00 00 ld [ %i4 ], %g1 break; 200a284: 10 80 00 11 b 200a2c8 200a288: c2 26 20 50 st %g1, [ %i0 + 0x50 ] case IMFS_DEVICE: node->info.device.major = info->device.major; 200a28c: c2 07 00 00 ld [ %i4 ], %g1 200a290: c2 26 20 50 st %g1, [ %i0 + 0x50 ] node->info.device.minor = info->device.minor; 200a294: c2 07 20 04 ld [ %i4 + 4 ], %g1 break; 200a298: 10 80 00 0c b 200a2c8 200a29c: c2 26 20 54 st %g1, [ %i0 + 0x54 ] case IMFS_LINEAR_FILE: node->info.linearfile.size = 0; 200a2a0: c0 26 20 50 clr [ %i0 + 0x50 ] 200a2a4: c0 26 20 54 clr [ %i0 + 0x54 ] node->info.linearfile.direct = 0; 200a2a8: c0 26 20 58 clr [ %i0 + 0x58 ] case IMFS_MEMORY_FILE: node->info.file.size = 0; 200a2ac: c0 26 20 50 clr [ %i0 + 0x50 ] 200a2b0: c0 26 20 54 clr [ %i0 + 0x54 ] node->info.file.indirect = 0; 200a2b4: c0 26 20 58 clr [ %i0 + 0x58 ] node->info.file.doubly_indirect = 0; 200a2b8: c0 26 20 5c clr [ %i0 + 0x5c ] node->info.file.triply_indirect = 0; break; 200a2bc: 10 80 00 03 b 200a2c8 200a2c0: c0 26 20 60 clr [ %i0 + 0x60 ] case IMFS_FIFO: node->info.fifo.pipe = NULL; 200a2c4: c0 26 20 50 clr [ %i0 + 0x50 ] /* * This node MUST have a parent, so put it in that directory list. */ node->Parent = parent; node->st_ino = ++fs_info->ino_count; 200a2c8: c2 04 20 04 ld [ %l0 + 4 ], %g1 /* * This node MUST have a parent, so put it in that directory list. */ node->Parent = parent; 200a2cc: e2 26 20 08 st %l1, [ %i0 + 8 ] node->st_ino = ++fs_info->ino_count; 200a2d0: 82 00 60 01 inc %g1 200a2d4: c2 24 20 04 st %g1, [ %l0 + 4 ] 200a2d8: c2 26 20 38 st %g1, [ %i0 + 0x38 ] 200a2dc: 90 04 60 50 add %l1, 0x50, %o0 200a2e0: 7f ff f2 5b call 2006c4c <_Chain_Append> 200a2e4: 92 10 00 18 mov %i0, %o1 rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; } 200a2e8: 81 c7 e0 08 ret 200a2ec: 81 e8 00 00 restore =============================================================================== 0200a2f0 : return node; } IMFS_jnode_t *IMFS_create_root_node(void) { 200a2f0: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *node; /* * Allocate filesystem node and fill in basic information */ node = IMFS_allocate_node( IMFS_DIRECTORY, "", (S_IFDIR | 0755) ); 200a2f4: 90 10 20 01 mov 1, %o0 200a2f8: 13 00 80 52 sethi %hi(0x2014800), %o1 200a2fc: 15 00 00 10 sethi %hi(0x4000), %o2 200a300: 92 12 60 d8 or %o1, 0xd8, %o1 200a304: 7f ff ff 9a call 200a16c 200a308: 94 12 a1 ed or %o2, 0x1ed, %o2 if ( !node ) 200a30c: 80 a2 20 00 cmp %o0, 0 200a310: 02 80 00 06 be 200a328 <== NEVER TAKEN 200a314: 82 02 20 54 add %o0, 0x54, %g1 RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; 200a318: c0 22 20 54 clr [ %o0 + 0x54 ] */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 200a31c: c2 22 20 50 st %g1, [ %o0 + 0x50 ] /* * Set the type specific information * * NOTE: Root node is always a directory. */ rtems_chain_initialize_empty(&node->info.directory.Entries); 200a320: 82 02 20 50 add %o0, 0x50, %g1 the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 200a324: c2 22 20 58 st %g1, [ %o0 + 0x58 ] return node; } 200a328: 81 c7 e0 08 ret 200a32c: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 0200a478 : const char *pathname, /* IN */ size_t pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 200a478: 9d e3 bf 60 save %sp, -160, %sp int i = 0; int len; IMFS_token_types type = IMFS_CURRENT_DIR; 200a47c: ac 10 20 01 mov 1, %l6 const char *pathname, /* IN */ size_t pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 200a480: a0 10 00 18 mov %i0, %l0 /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; 200a484: e2 06 c0 00 ld [ %i3 ], %l1 size_t pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { int i = 0; 200a488: a4 10 20 00 clr %l2 * 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], pathnamelen, token, &len ); 200a48c: a6 07 bf c0 add %fp, -64, %l3 200a490: aa 07 bf fc add %fp, -4, %l5 /* * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { 200a494: 10 80 00 6b b 200a640 200a498: 29 00 80 55 sethi %hi(0x2015400), %l4 type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); 200a49c: 92 10 00 19 mov %i1, %o1 200a4a0: 94 10 00 13 mov %l3, %o2 200a4a4: 40 00 01 fa call 200ac8c 200a4a8: 96 10 00 15 mov %l5, %o3 pathnamelen -= len; i += len; if ( !pathloc->node_access ) 200a4ac: c2 06 c0 00 ld [ %i3 ], %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], pathnamelen, token, &len ); 200a4b0: ac 10 00 08 mov %o0, %l6 pathnamelen -= len; i += len; if ( !pathloc->node_access ) 200a4b4: 80 a0 60 00 cmp %g1, 0 200a4b8: 02 80 00 58 be 200a618 <== NEVER TAKEN 200a4bc: f0 07 bf fc ld [ %fp + -4 ], %i0 rtems_set_errno_and_return_minus_one( ENOENT ); /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 200a4c0: 80 a2 20 00 cmp %o0, 0 200a4c4: 22 80 00 10 be,a 200a504 200a4c8: b2 26 40 18 sub %i1, %i0, %i1 if ( node->type == IMFS_DIRECTORY ) 200a4cc: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 200a4d0: 80 a0 60 01 cmp %g1, 1 200a4d4: 32 80 00 0c bne,a 200a504 200a4d8: b2 26 40 18 sub %i1, %i0, %i1 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) 200a4dc: 90 10 00 1b mov %i3, %o0 200a4e0: 7f ff ff b6 call 200a3b8 200a4e4: 92 10 20 01 mov 1, %o1 200a4e8: 80 a2 20 00 cmp %o0, 0 200a4ec: 32 80 00 06 bne,a 200a504 200a4f0: b2 26 40 18 sub %i1, %i0, %i1 rtems_set_errno_and_return_minus_one( EACCES ); 200a4f4: 40 00 11 a4 call 200eb84 <__errno> 200a4f8: 01 00 00 00 nop 200a4fc: 10 80 00 4e b 200a634 200a500: 82 10 20 0d mov 0xd, %g1 ! d while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); pathnamelen -= len; i += len; 200a504: a4 04 80 18 add %l2, %i0, %l2 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; switch( type ) { 200a508: 80 a5 a0 03 cmp %l6, 3 200a50c: 02 80 00 1d be 200a580 200a510: e2 06 c0 00 ld [ %i3 ], %l1 200a514: 80 a5 a0 04 cmp %l6, 4 200a518: 02 80 00 44 be 200a628 200a51c: 80 a5 a0 02 cmp %l6, 2 200a520: 12 80 00 49 bne 200a644 200a524: 80 a5 a0 04 cmp %l6, 4 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 200a528: c2 05 22 7c ld [ %l4 + 0x27c ], %g1 200a52c: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 200a530: 80 a4 40 01 cmp %l1, %g1 200a534: 02 80 00 44 be 200a644 200a538: 80 a5 a0 04 cmp %l6, 4 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access) { 200a53c: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 200a540: c2 02 60 1c ld [ %o1 + 0x1c ], %g1 200a544: 80 a4 40 01 cmp %l1, %g1 200a548: 32 80 00 06 bne,a 200a560 200a54c: e2 04 60 08 ld [ %l1 + 8 ], %l1 */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; /* Throw out the .. in this case */ } else { newloc = pathloc->mt_entry->mt_point_node; 200a550: a2 07 bf e8 add %fp, -24, %l1 200a554: 92 02 60 08 add %o1, 8, %o1 200a558: 10 80 00 49 b 200a67c 200a55c: 90 10 00 11 mov %l1, %o0 pathnamelen+len, flags,pathloc); } } else { if ( !node->Parent ) 200a560: 80 a4 60 00 cmp %l1, 0 200a564: 32 80 00 37 bne,a 200a640 200a568: e2 26 c0 00 st %l1, [ %i3 ] rtems_set_errno_and_return_minus_one( ENOENT ); 200a56c: 40 00 11 86 call 200eb84 <__errno> 200a570: b0 10 3f ff mov -1, %i0 200a574: ec 22 00 00 st %l6, [ %o0 ] 200a578: 81 c7 e0 08 ret 200a57c: 81 e8 00 00 restore case IMFS_NAME: /* * If we are at a link follow it. */ if ( node->type == IMFS_HARD_LINK ) { 200a580: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 200a584: 80 a0 60 03 cmp %g1, 3 200a588: 12 80 00 0a bne 200a5b0 200a58c: 80 a0 60 04 cmp %g1, 4 IMFS_evaluate_hard_link( pathloc, 0 ); 200a590: 90 10 00 1b mov %i3, %o0 200a594: 7f ff ff a1 call 200a418 200a598: 92 10 20 00 clr %o1 node = pathloc->node_access; 200a59c: e2 06 c0 00 ld [ %i3 ], %l1 if ( !node ) 200a5a0: 80 a4 60 00 cmp %l1, 0 200a5a4: 32 80 00 0d bne,a 200a5d8 <== ALWAYS TAKEN 200a5a8: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 200a5ac: 30 80 00 0e b,a 200a5e4 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTDIR ); } else if ( node->type == IMFS_SYM_LINK ) { 200a5b0: 32 80 00 0a bne,a 200a5d8 200a5b4: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 result = IMFS_evaluate_sym_link( pathloc, 0 ); 200a5b8: 90 10 00 1b mov %i3, %o0 200a5bc: 40 00 00 50 call 200a6fc 200a5c0: 92 10 20 00 clr %o1 node = pathloc->node_access; 200a5c4: e2 06 c0 00 ld [ %i3 ], %l1 if ( result == -1 ) 200a5c8: 80 a2 3f ff cmp %o0, -1 200a5cc: 02 80 00 4a be 200a6f4 <== NEVER TAKEN 200a5d0: b0 10 00 08 mov %o0, %i0 /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 200a5d4: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 200a5d8: 80 a0 60 01 cmp %g1, 1 200a5dc: 22 80 00 06 be,a 200a5f4 200a5e0: d2 04 60 5c ld [ %l1 + 0x5c ], %o1 rtems_set_errno_and_return_minus_one( ENOTDIR ); 200a5e4: 40 00 11 68 call 200eb84 <__errno> 200a5e8: 01 00 00 00 nop 200a5ec: 10 80 00 12 b 200a634 200a5f0: 82 10 20 14 mov 0x14, %g1 ! 14 /* * 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 ) { 200a5f4: 80 a2 60 00 cmp %o1, 0 200a5f8: 32 80 00 1f bne,a 200a674 200a5fc: a2 07 bf e8 add %fp, -24, %l1 /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); 200a600: 90 10 00 11 mov %l1, %o0 200a604: 40 00 01 7f call 200ac00 200a608: 92 10 00 13 mov %l3, %o1 if ( !node ) 200a60c: a2 92 20 00 orcc %o0, 0, %l1 200a610: 32 80 00 0c bne,a 200a640 200a614: e2 26 c0 00 st %l1, [ %i3 ] rtems_set_errno_and_return_minus_one( ENOENT ); 200a618: 40 00 11 5b call 200eb84 <__errno> 200a61c: 01 00 00 00 nop 200a620: 10 80 00 05 b 200a634 200a624: 82 10 20 02 mov 2, %g1 ! 2 case IMFS_NO_MORE_PATH: case IMFS_CURRENT_DIR: break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); 200a628: 40 00 11 57 call 200eb84 <__errno> 200a62c: 01 00 00 00 nop 200a630: 82 10 20 5b mov 0x5b, %g1 ! 5b 200a634: c2 22 00 00 st %g1, [ %o0 ] 200a638: 81 c7 e0 08 ret 200a63c: 91 e8 3f ff restore %g0, -1, %o0 /* * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { 200a640: 80 a5 a0 04 cmp %l6, 4 200a644: 02 80 00 04 be 200a654 <== NEVER TAKEN 200a648: 80 a5 a0 00 cmp %l6, 0 200a64c: 12 bf ff 94 bne 200a49c 200a650: 90 04 00 12 add %l0, %l2, %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 ) { 200a654: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 200a658: 80 a0 60 01 cmp %g1, 1 200a65c: 12 80 00 19 bne 200a6c0 200a660: 01 00 00 00 nop if ( node->info.directory.mt_fs != NULL ) { 200a664: d2 04 60 5c ld [ %l1 + 0x5c ], %o1 200a668: 80 a2 60 00 cmp %o1, 0 200a66c: 02 80 00 15 be 200a6c0 200a670: a2 07 bf e8 add %fp, -24, %l1 newloc = node->info.directory.mt_fs->mt_fs_root; 200a674: 92 02 60 1c add %o1, 0x1c, %o1 200a678: 90 10 00 11 mov %l1, %o0 200a67c: 40 00 13 9c call 200f4ec 200a680: 94 10 20 14 mov 0x14, %o2 *pathloc = newloc; 200a684: 92 10 00 11 mov %l1, %o1 200a688: 94 10 20 14 mov 0x14, %o2 200a68c: 40 00 13 98 call 200f4ec 200a690: 90 10 00 1b mov %i3, %o0 return (*pathloc->ops->evalpath_h)( &pathname[i-len], 200a694: c2 06 e0 0c ld [ %i3 + 0xc ], %g1 200a698: d2 07 bf fc ld [ %fp + -4 ], %o1 200a69c: c2 00 40 00 ld [ %g1 ], %g1 200a6a0: 90 24 80 09 sub %l2, %o1, %o0 200a6a4: 94 10 00 1a mov %i2, %o2 200a6a8: 90 04 00 08 add %l0, %o0, %o0 200a6ac: 92 06 40 09 add %i1, %o1, %o1 200a6b0: 9f c0 40 00 call %g1 200a6b4: 96 10 00 1b mov %i3, %o3 200a6b8: 81 c7 e0 08 ret 200a6bc: 91 e8 00 08 restore %g0, %o0, %o0 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 200a6c0: 7f ff ff 23 call 200a34c 200a6c4: 90 10 00 1b mov %i3, %o0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) 200a6c8: 92 10 00 1a mov %i2, %o1 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 200a6cc: b0 10 00 08 mov %o0, %i0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) 200a6d0: 7f ff ff 3a call 200a3b8 200a6d4: 90 10 00 1b mov %i3, %o0 200a6d8: 80 a2 20 00 cmp %o0, 0 200a6dc: 12 80 00 06 bne 200a6f4 200a6e0: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EACCES ); 200a6e4: 40 00 11 28 call 200eb84 <__errno> 200a6e8: b0 10 3f ff mov -1, %i0 ! ffffffff 200a6ec: 82 10 20 0d mov 0xd, %g1 200a6f0: c2 22 00 00 st %g1, [ %o0 ] return result; } 200a6f4: 81 c7 e0 08 ret 200a6f8: 81 e8 00 00 restore =============================================================================== 0200a860 : int IMFS_evaluate_for_make( const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { 200a860: 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; 200a864: e2 06 40 00 ld [ %i1 ], %l1 /* * Get the path length. */ pathlen = strlen( path ); 200a868: 90 10 00 18 mov %i0, %o0 200a86c: 40 00 14 8a call 200fa94 200a870: a0 10 00 18 mov %i0, %l0 const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { int i = 0; 200a874: a4 10 20 00 clr %l2 node = pathloc->node_access; /* * Get the path length. */ pathlen = strlen( path ); 200a878: a6 10 00 08 mov %o0, %l3 * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); 200a87c: a8 07 bf c0 add %fp, -64, %l4 200a880: ac 07 bf fc add %fp, -4, %l6 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 200a884: 2b 00 80 55 sethi %hi(0x2015400), %l5 * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); 200a888: 92 10 00 13 mov %l3, %o1 200a88c: 90 04 00 12 add %l0, %l2, %o0 200a890: 94 10 00 14 mov %l4, %o2 200a894: 40 00 00 fe call 200ac8c 200a898: 96 10 00 16 mov %l6, %o3 pathlen -= len; i += len; if ( !pathloc->node_access ) 200a89c: c2 06 40 00 ld [ %i1 ], %g1 */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; 200a8a0: ee 07 bf fc ld [ %fp + -4 ], %l7 * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); 200a8a4: b0 10 00 08 mov %o0, %i0 pathlen -= len; i += len; if ( !pathloc->node_access ) 200a8a8: 80 a0 60 00 cmp %g1, 0 200a8ac: 02 80 00 82 be 200aab4 <== NEVER TAKEN 200a8b0: a6 24 c0 17 sub %l3, %l7, %l3 /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 200a8b4: 80 a2 20 00 cmp %o0, 0 200a8b8: 22 80 00 10 be,a 200a8f8 200a8bc: a4 04 80 17 add %l2, %l7, %l2 if ( node->type == IMFS_DIRECTORY ) 200a8c0: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 200a8c4: 80 a0 60 01 cmp %g1, 1 200a8c8: 32 80 00 0c bne,a 200a8f8 200a8cc: a4 04 80 17 add %l2, %l7, %l2 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) 200a8d0: 90 10 00 19 mov %i1, %o0 200a8d4: 7f ff fe b9 call 200a3b8 200a8d8: 92 10 20 01 mov 1, %o1 200a8dc: 80 a2 20 00 cmp %o0, 0 200a8e0: 32 80 00 06 bne,a 200a8f8 200a8e4: a4 04 80 17 add %l2, %l7, %l2 rtems_set_errno_and_return_minus_one( EACCES ); 200a8e8: 40 00 10 a7 call 200eb84 <__errno> 200a8ec: 01 00 00 00 nop 200a8f0: 10 80 00 83 b 200aafc 200a8f4: 82 10 20 0d mov 0xd, %g1 ! d node = pathloc->node_access; switch( type ) { 200a8f8: 80 a6 20 02 cmp %i0, 2 200a8fc: 02 80 00 0f be 200a938 200a900: e2 06 40 00 ld [ %i1 ], %l1 200a904: 80 a6 20 02 cmp %i0, 2 200a908: 18 80 00 07 bgu 200a924 200a90c: 80 a6 20 03 cmp %i0, 3 200a910: 80 a6 20 00 cmp %i0, 0 200a914: 02 80 00 57 be 200aa70 200a918: 92 10 00 13 mov %l3, %o1 * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); 200a91c: 10 bf ff dd b 200a890 200a920: 90 04 00 12 add %l0, %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 ) { 200a924: 02 80 00 1a be 200a98c 200a928: 80 a6 20 04 cmp %i0, 4 200a92c: 12 bf ff d8 bne 200a88c <== NEVER TAKEN 200a930: 92 10 00 13 mov %l3, %o1 200a934: 30 80 00 53 b,a 200aa80 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 200a938: c2 05 62 7c ld [ %l5 + 0x27c ], %g1 200a93c: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 200a940: 80 a4 40 01 cmp %l1, %g1 200a944: 02 bf ff d2 be 200a88c 200a948: 92 10 00 13 mov %l3, %o1 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){ 200a94c: d2 06 60 10 ld [ %i1 + 0x10 ], %o1 200a950: c2 02 60 1c ld [ %o1 + 0x1c ], %g1 200a954: 80 a4 40 01 cmp %l1, %g1 200a958: 32 80 00 06 bne,a 200a970 200a95c: e2 04 60 08 ld [ %l1 + 8 ], %l1 if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; } else { newloc = pathloc->mt_entry->mt_point_node; 200a960: a2 07 bf e8 add %fp, -24, %l1 200a964: 92 02 60 08 add %o1, 8, %o1 200a968: 10 80 00 2b b 200aa14 200a96c: 90 10 00 11 mov %l1, %o0 *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); } } else { if ( !node->Parent ) 200a970: 80 a4 60 00 cmp %l1, 0 200a974: 32 bf ff c5 bne,a 200a888 200a978: e2 26 40 00 st %l1, [ %i1 ] rtems_set_errno_and_return_minus_one( ENOENT ); 200a97c: 40 00 10 82 call 200eb84 <__errno> 200a980: 01 00 00 00 nop 200a984: 10 80 00 5f b 200ab00 200a988: f0 22 00 00 st %i0, [ %o0 ] pathloc->node_access = node; break; case IMFS_NAME: if ( node->type == IMFS_HARD_LINK ) { 200a98c: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 200a990: 80 a0 60 03 cmp %g1, 3 200a994: 12 80 00 0a bne 200a9bc 200a998: 80 a0 60 04 cmp %g1, 4 result = IMFS_evaluate_link( pathloc, 0 ); 200a99c: 90 10 00 19 mov %i1, %o0 200a9a0: 7f ff ff 82 call 200a7a8 200a9a4: 92 10 20 00 clr %o1 if ( result == -1 ) 200a9a8: 80 a2 3f ff cmp %o0, -1 200a9ac: 12 80 00 0c bne 200a9dc <== ALWAYS TAKEN 200a9b0: b0 10 00 08 mov %o0, %i0 200a9b4: 81 c7 e0 08 ret <== NOT EXECUTED 200a9b8: 81 e8 00 00 restore <== NOT EXECUTED return -1; } else if ( node->type == IMFS_SYM_LINK ) { 200a9bc: 32 80 00 09 bne,a 200a9e0 200a9c0: d0 06 40 00 ld [ %i1 ], %o0 result = IMFS_evaluate_link( pathloc, 0 ); 200a9c4: 90 10 00 19 mov %i1, %o0 200a9c8: 7f ff ff 78 call 200a7a8 200a9cc: 92 10 20 00 clr %o1 if ( result == -1 ) 200a9d0: 80 a2 3f ff cmp %o0, -1 200a9d4: 02 bf ff f8 be 200a9b4 <== NEVER TAKEN 200a9d8: b0 10 00 08 mov %o0, %i0 return -1; } node = pathloc->node_access; 200a9dc: d0 06 40 00 ld [ %i1 ], %o0 if ( !node ) 200a9e0: 80 a2 20 00 cmp %o0, 0 200a9e4: 02 80 00 43 be 200aaf0 <== NEVER TAKEN 200a9e8: 01 00 00 00 nop /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 200a9ec: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 200a9f0: 80 a0 60 01 cmp %g1, 1 200a9f4: 12 80 00 3f bne 200aaf0 200a9f8: 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 ) { 200a9fc: d2 02 20 5c ld [ %o0 + 0x5c ], %o1 200aa00: 80 a2 60 00 cmp %o1, 0 200aa04: 02 80 00 14 be 200aa54 200aa08: a2 07 bf e8 add %fp, -24, %l1 newloc = node->info.directory.mt_fs->mt_fs_root; 200aa0c: 92 02 60 1c add %o1, 0x1c, %o1 200aa10: 90 10 00 11 mov %l1, %o0 200aa14: 40 00 12 b6 call 200f4ec 200aa18: 94 10 20 14 mov 0x14, %o2 *pathloc = newloc; 200aa1c: 92 10 00 11 mov %l1, %o1 200aa20: 94 10 20 14 mov 0x14, %o2 200aa24: 40 00 12 b2 call 200f4ec 200aa28: 90 10 00 19 mov %i1, %o0 return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 200aa2c: c2 06 60 0c ld [ %i1 + 0xc ], %g1 200aa30: c4 07 bf fc ld [ %fp + -4 ], %g2 200aa34: c2 00 60 04 ld [ %g1 + 4 ], %g1 200aa38: a4 24 80 02 sub %l2, %g2, %l2 200aa3c: 92 10 00 19 mov %i1, %o1 200aa40: 90 04 00 12 add %l0, %l2, %o0 200aa44: 9f c0 40 00 call %g1 200aa48: 94 10 00 1a mov %i2, %o2 200aa4c: 81 c7 e0 08 ret 200aa50: 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 ); 200aa54: 40 00 00 6b call 200ac00 200aa58: 92 10 00 14 mov %l4, %o1 /* * If there is no node we have found the name of the node we * wish to create. */ if ( ! node ) 200aa5c: a2 92 20 00 orcc %o0, 0, %l1 200aa60: 02 80 00 0c be 200aa90 200aa64: c2 07 bf fc ld [ %fp + -4 ], %g1 done = true; else pathloc->node_access = node; 200aa68: 10 bf ff 88 b 200a888 200aa6c: e2 26 40 00 st %l1, [ %i1 ] break; case IMFS_NO_MORE_PATH: rtems_set_errno_and_return_minus_one( EEXIST ); 200aa70: 40 00 10 45 call 200eb84 <__errno> 200aa74: 01 00 00 00 nop 200aa78: 10 80 00 21 b 200aafc 200aa7c: 82 10 20 11 mov 0x11, %g1 ! 11 break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); 200aa80: 40 00 10 41 call 200eb84 <__errno> 200aa84: 01 00 00 00 nop 200aa88: 10 80 00 1d b 200aafc 200aa8c: 82 10 20 5b mov 0x5b, %g1 ! 5b case IMFS_CURRENT_DIR: break; } } *name = &path[ i - len ]; 200aa90: 82 24 80 01 sub %l2, %g1, %g1 200aa94: 82 04 00 01 add %l0, %g1, %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++) { 200aa98: 10 80 00 0b b 200aac4 200aa9c: c2 26 80 00 st %g1, [ %i2 ] if ( !IMFS_is_separator( path[ i ] ) ) 200aaa0: 7f ff e3 d9 call 2003a04 200aaa4: 01 00 00 00 nop 200aaa8: 80 a2 20 00 cmp %o0, 0 200aaac: 32 80 00 06 bne,a 200aac4 200aab0: a4 04 a0 01 inc %l2 rtems_set_errno_and_return_minus_one( ENOENT ); 200aab4: 40 00 10 34 call 200eb84 <__errno> 200aab8: 01 00 00 00 nop 200aabc: 10 80 00 10 b 200aafc 200aac0: 82 10 20 02 mov 2, %g1 ! 2 /* * 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++) { 200aac4: d0 4c 00 12 ldsb [ %l0 + %l2 ], %o0 200aac8: 80 a2 20 00 cmp %o0, 0 200aacc: 12 bf ff f5 bne 200aaa0 200aad0: 01 00 00 00 nop /* * Verify we can execute and write to this directory. */ result = IMFS_Set_handlers( pathloc ); 200aad4: 7f ff fe 1e call 200a34c 200aad8: 90 10 00 19 mov %i1, %o0 /* * The returned node must be a directory */ node = pathloc->node_access; if ( node->type != IMFS_DIRECTORY ) 200aadc: c2 06 40 00 ld [ %i1 ], %g1 200aae0: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 200aae4: 80 a0 60 01 cmp %g1, 1 200aae8: 02 80 00 08 be 200ab08 <== ALWAYS TAKEN 200aaec: b0 10 00 08 mov %o0, %i0 rtems_set_errno_and_return_minus_one( ENOTDIR ); 200aaf0: 40 00 10 25 call 200eb84 <__errno> 200aaf4: 01 00 00 00 nop 200aaf8: 82 10 20 14 mov 0x14, %g1 ! 14 200aafc: c2 22 00 00 st %g1, [ %o0 ] 200ab00: 81 c7 e0 08 ret 200ab04: 91 e8 3f ff restore %g0, -1, %o0 /* * We must have Write and execute permission on the returned node. */ if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) ) 200ab08: 90 10 00 19 mov %i1, %o0 200ab0c: 7f ff fe 2b call 200a3b8 200ab10: 92 10 20 03 mov 3, %o1 200ab14: 80 a2 20 00 cmp %o0, 0 200ab18: 12 80 00 06 bne 200ab30 200ab1c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EACCES ); 200ab20: 40 00 10 19 call 200eb84 <__errno> 200ab24: b0 10 3f ff mov -1, %i0 ! ffffffff 200ab28: 82 10 20 0d mov 0xd, %g1 200ab2c: c2 22 00 00 st %g1, [ %o0 ] return result; } 200ab30: 81 c7 e0 08 ret 200ab34: 81 e8 00 00 restore =============================================================================== 0200a418 : int IMFS_evaluate_hard_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 200a418: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *jnode = node->node_access; 200a41c: c2 06 00 00 ld [ %i0 ], %g1 /* * Check for things that should never happen. */ if ( jnode->type != IMFS_HARD_LINK ) 200a420: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 200a424: 80 a0 a0 03 cmp %g2, 3 200a428: 22 80 00 04 be,a 200a438 <== ALWAYS TAKEN 200a42c: c2 00 60 50 ld [ %g1 + 0x50 ], %g1 rtems_fatal_error_occurred (0xABCD0000); 200a430: 7f ff f1 2d call 20068e4 <== NOT EXECUTED 200a434: 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 ); 200a438: 90 10 00 18 mov %i0, %o0 200a43c: 7f ff ff c4 call 200a34c 200a440: c2 26 00 00 st %g1, [ %i0 ] /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( node, flags ) ) 200a444: 90 10 00 18 mov %i0, %o0 200a448: 92 10 00 19 mov %i1, %o1 200a44c: 7f ff ff db call 200a3b8 200a450: b0 10 20 00 clr %i0 200a454: 80 a2 20 00 cmp %o0, 0 200a458: 12 80 00 06 bne 200a470 <== ALWAYS TAKEN 200a45c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EACCES ); 200a460: 40 00 11 c9 call 200eb84 <__errno> <== NOT EXECUTED 200a464: b0 10 3f ff mov -1, %i0 ! ffffffff <== NOT EXECUTED 200a468: 82 10 20 0d mov 0xd, %g1 <== NOT EXECUTED 200a46c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED return result; } 200a470: 81 c7 e0 08 ret 200a474: 81 e8 00 00 restore =============================================================================== 0200a3b8 : int IMFS_evaluate_permission( rtems_filesystem_location_info_t *node, int flags ) { 200a3b8: 9d e3 bf a0 save %sp, -96, %sp } jnode = node->node_access; #if defined(RTEMS_POSIX_API) st_uid = geteuid(); 200a3bc: 40 00 03 46 call 200b0d4 200a3c0: e0 06 00 00 ld [ %i0 ], %l0 st_gid = getegid(); 200a3c4: 40 00 03 40 call 200b0c4 200a3c8: a2 10 00 08 mov %o0, %l1 * Check if I am owner or a group member or someone else. */ flags_to_test = flags; if ( st_uid == jnode->st_uid ) 200a3cc: c2 14 20 3c lduh [ %l0 + 0x3c ], %g1 200a3d0: a3 2c 60 10 sll %l1, 0x10, %l1 200a3d4: a3 34 60 10 srl %l1, 0x10, %l1 200a3d8: 80 a4 40 01 cmp %l1, %g1 200a3dc: 32 80 00 04 bne,a 200a3ec 200a3e0: c2 14 20 3e lduh [ %l0 + 0x3e ], %g1 flags_to_test <<= 6; 200a3e4: 10 80 00 07 b 200a400 200a3e8: b3 2e 60 06 sll %i1, 6, %i1 else if ( st_gid == jnode->st_gid ) 200a3ec: 91 2a 20 10 sll %o0, 0x10, %o0 200a3f0: 91 32 20 10 srl %o0, 0x10, %o0 200a3f4: 80 a2 00 01 cmp %o0, %g1 200a3f8: 22 80 00 02 be,a 200a400 <== ALWAYS TAKEN 200a3fc: b3 2e 60 03 sll %i1, 3, %i1 /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) 200a400: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 return 1; return 0; 200a404: b2 2e 40 01 andn %i1, %g1, %i1 } 200a408: 80 a0 00 19 cmp %g0, %i1 200a40c: b0 60 3f ff subx %g0, -1, %i0 200a410: 81 c7 e0 08 ret 200a414: 81 e8 00 00 restore =============================================================================== 0200a6fc : int IMFS_evaluate_sym_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 200a6fc: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *jnode = node->node_access; 200a700: e2 06 00 00 ld [ %i0 ], %l1 int IMFS_evaluate_sym_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 200a704: a0 10 00 18 mov %i0, %l0 /* * Check for things that should never happen. */ if ( jnode->type != IMFS_SYM_LINK ) 200a708: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 200a70c: 80 a0 60 04 cmp %g1, 4 200a710: 12 80 00 07 bne 200a72c <== NEVER TAKEN 200a714: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 rtems_fatal_error_occurred (0xABCD0000); if ( !jnode->Parent ) 200a718: c2 04 60 08 ld [ %l1 + 8 ], %g1 200a71c: 80 a0 60 00 cmp %g1, 0 200a720: 32 80 00 05 bne,a 200a734 <== ALWAYS TAKEN 200a724: d0 04 60 50 ld [ %l1 + 0x50 ], %o0 rtems_fatal_error_occurred( 0xBAD00000 ); 200a728: 11 2e b4 00 sethi %hi(0xbad00000), %o0 <== NOT EXECUTED 200a72c: 7f ff f0 6e call 20068e4 <== NOT EXECUTED 200a730: 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( 200a734: 94 10 00 18 mov %i0, %o2 /* * Move the node_access to either the symbolic links parent or * root depending on the symbolic links path. */ node->node_access = jnode->Parent; 200a738: c2 26 00 00 st %g1, [ %i0 ] rtems_filesystem_get_sym_start_loc( 200a73c: 40 00 03 b7 call 200b618 200a740: 92 07 bf fc add %fp, -4, %o1 /* * Use eval path to evaluate the path of the symbolic link. */ result = IMFS_eval_path( 200a744: c2 07 bf fc ld [ %fp + -4 ], %g1 200a748: e2 04 60 50 ld [ %l1 + 0x50 ], %l1 200a74c: a2 04 40 01 add %l1, %g1, %l1 200a750: 40 00 14 d1 call 200fa94 200a754: 90 10 00 11 mov %l1, %o0 200a758: 96 10 00 18 mov %i0, %o3 200a75c: 92 10 00 08 mov %o0, %o1 200a760: 94 10 00 19 mov %i1, %o2 200a764: 7f ff ff 45 call 200a478 200a768: 90 10 00 11 mov %l1, %o0 200a76c: b0 10 00 08 mov %o0, %i0 strlen( &jnode->info.sym_link.name[i] ), flags, node ); IMFS_Set_handlers( node ); 200a770: 7f ff fe f7 call 200a34c 200a774: 90 10 00 10 mov %l0, %o0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( node, flags ) ) 200a778: 90 10 00 10 mov %l0, %o0 200a77c: 7f ff ff 0f call 200a3b8 200a780: 92 10 00 19 mov %i1, %o1 200a784: 80 a2 20 00 cmp %o0, 0 200a788: 12 80 00 06 bne 200a7a0 <== ALWAYS TAKEN 200a78c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EACCES ); 200a790: 40 00 10 fd call 200eb84 <__errno> <== NOT EXECUTED 200a794: b0 10 3f ff mov -1, %i0 ! ffffffff <== NOT EXECUTED 200a798: 82 10 20 0d mov 0xd, %g1 <== NOT EXECUTED 200a79c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED return result; } 200a7a0: 81 c7 e0 08 ret 200a7a4: 81 e8 00 00 restore =============================================================================== 0200e128 : int IMFS_fchmod( rtems_filesystem_location_info_t *loc, mode_t mode ) { 200e128: 9d e3 bf 98 save %sp, -104, %sp /* * Verify I am the owner of the node or the super user. */ #if defined(RTEMS_POSIX_API) st_uid = geteuid(); 200e12c: 7f ff f3 ea call 200b0d4 200e130: e0 06 00 00 ld [ %i0 ], %l0 if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) ) 200e134: 91 2a 20 10 sll %o0, 0x10, %o0 200e138: 91 32 20 10 srl %o0, 0x10, %o0 200e13c: 80 a2 20 00 cmp %o0, 0 200e140: 22 80 00 0c be,a 200e170 <== ALWAYS TAKEN 200e144: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 200e148: c2 14 20 3c lduh [ %l0 + 0x3c ], %g1 <== NOT EXECUTED 200e14c: 80 a2 00 01 cmp %o0, %g1 <== NOT EXECUTED 200e150: 22 80 00 08 be,a 200e170 <== NOT EXECUTED 200e154: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EPERM ); 200e158: 40 00 02 8b call 200eb84 <__errno> <== NOT EXECUTED 200e15c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200e160: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 200e164: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200e168: 81 c7 e0 08 ret <== NOT EXECUTED 200e16c: 81 e8 00 00 restore <== NOT EXECUTED */ jnode->st_mode &= ~(S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX); jnode->st_mode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX); IMFS_update_ctime( jnode ); 200e170: 90 07 bf f8 add %fp, -8, %o0 /* * Change only the RWX permissions on the jnode to mode. */ jnode->st_mode &= ~(S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX); 200e174: 82 08 70 00 and %g1, -4096, %g1 jnode->st_mode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX); IMFS_update_ctime( jnode ); 200e178: 92 10 20 00 clr %o1 /* * Change only the RWX permissions on the jnode to mode. */ jnode->st_mode &= ~(S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX); jnode->st_mode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX); 200e17c: b2 0e 6f ff and %i1, 0xfff, %i1 200e180: b2 16 40 01 or %i1, %g1, %i1 IMFS_update_ctime( jnode ); 200e184: 7f ff d2 95 call 2002bd8 200e188: f2 24 20 30 st %i1, [ %l0 + 0x30 ] 200e18c: c2 07 bf f8 ld [ %fp + -8 ], %g1 200e190: c2 24 20 48 st %g1, [ %l0 + 0x48 ] return 0; } 200e194: 81 c7 e0 08 ret 200e198: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 020033fc : } int IMFS_fifo_close( rtems_libio_t *iop ) { 20033fc: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *jnode = iop->file_info; 2003400: e2 06 20 3c ld [ %i0 + 0x3c ], %l1 int err = pipe_release(&JNODE2PIPE(jnode), iop); 2003404: 92 10 00 18 mov %i0, %o1 } int IMFS_fifo_close( rtems_libio_t *iop ) { 2003408: a0 10 00 18 mov %i0, %l0 IMFS_jnode_t *jnode = iop->file_info; int err = pipe_release(&JNODE2PIPE(jnode), iop); 200340c: 40 00 26 bc call 200cefc 2003410: 90 04 60 50 add %l1, 0x50, %o0 if (err == 0) { 2003414: b0 92 20 00 orcc %o0, 0, %i0 2003418: 12 80 00 09 bne 200343c <== NEVER TAKEN 200341c: 80 a6 20 00 cmp %i0, 0 iop->flags &= ~LIBIO_FLAGS_OPEN; 2003420: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 IMFS_check_node_remove(jnode); 2003424: 90 10 00 11 mov %l1, %o0 IMFS_jnode_t *jnode = iop->file_info; int err = pipe_release(&JNODE2PIPE(jnode), iop); if (err == 0) { iop->flags &= ~LIBIO_FLAGS_OPEN; 2003428: 82 08 7e ff and %g1, -257, %g1 IMFS_check_node_remove(jnode); 200342c: 40 00 01 97 call 2003a88 2003430: c2 24 20 18 st %g1, [ %l0 + 0x18 ] 2003434: 81 c7 e0 08 ret 2003438: 81 e8 00 00 restore } IMFS_FIFO_RETURN(err); 200343c: 16 80 00 06 bge 2003454 <== NOT EXECUTED 2003440: 01 00 00 00 nop <== NOT EXECUTED 2003444: 40 00 35 9a call 2010aac <__errno> <== NOT EXECUTED 2003448: b0 20 00 18 neg %i0 <== NOT EXECUTED 200344c: f0 22 00 00 st %i0, [ %o0 ] <== NOT EXECUTED 2003450: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED } 2003454: 81 c7 e0 08 ret <== NOT EXECUTED 2003458: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02003254 : rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 2003254: 9d e3 bf a0 save %sp, -96, %sp off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); 2003258: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 200325c: 98 10 00 18 mov %i0, %o4 off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); 2003260: d0 00 60 50 ld [ %g1 + 0x50 ], %o0 2003264: 92 10 00 19 mov %i1, %o1 2003268: 94 10 00 1a mov %i2, %o2 200326c: 40 00 29 47 call 200d788 2003270: 96 10 00 1b mov %i3, %o3 2003274: 85 3a 20 1f sra %o0, 0x1f, %g2 2003278: a0 10 00 08 mov %o0, %l0 IMFS_FIFO_RETURN(err); 200327c: 80 a0 a0 00 cmp %g2, 0 2003280: 16 80 00 08 bge 20032a0 <== NEVER TAKEN 2003284: 86 10 00 08 mov %o0, %g3 2003288: 40 00 36 09 call 2010aac <__errno> 200328c: a0 20 00 10 neg %l0 2003290: 05 3f ff ff sethi %hi(0xfffffc00), %g2 2003294: e0 22 00 00 st %l0, [ %o0 ] 2003298: 84 10 a3 ff or %g2, 0x3ff, %g2 200329c: 86 10 00 02 mov %g2, %g3 } 20032a0: b0 10 00 02 mov %g2, %i0 20032a4: 81 c7 e0 08 ret 20032a8: 93 e8 00 03 restore %g0, %g3, %o1 =============================================================================== 02003330 : ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 2003330: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *jnode = iop->file_info; 2003334: e0 06 20 3c ld [ %i0 + 0x3c ], %l0 ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 2003338: 96 10 00 18 mov %i0, %o3 IMFS_jnode_t *jnode = iop->file_info; int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); 200333c: d0 04 20 50 ld [ %l0 + 0x50 ], %o0 2003340: 92 10 00 19 mov %i1, %o1 2003344: 40 00 28 80 call 200d544 2003348: 94 10 00 1a mov %i2, %o2 if (err > 0) { 200334c: b0 92 20 00 orcc %o0, 0, %i0 2003350: 04 80 00 09 ble 2003374 2003354: 90 07 bf f8 add %fp, -8, %o0 IMFS_mtime_ctime_update(jnode); 2003358: 40 00 04 90 call 2004598 200335c: 92 10 20 00 clr %o1 2003360: c2 07 bf f8 ld [ %fp + -8 ], %g1 2003364: c2 24 20 44 st %g1, [ %l0 + 0x44 ] 2003368: c2 24 20 48 st %g1, [ %l0 + 0x48 ] 200336c: 81 c7 e0 08 ret 2003370: 81 e8 00 00 restore } IMFS_FIFO_RETURN(err); 2003374: 80 a6 20 00 cmp %i0, 0 2003378: 02 80 00 06 be 2003390 <== NEVER TAKEN 200337c: 01 00 00 00 nop 2003380: 40 00 35 cb call 2010aac <__errno> 2003384: b0 20 00 18 neg %i0 2003388: f0 22 00 00 st %i0, [ %o0 ] 200338c: b0 10 3f ff mov -1, %i0 } 2003390: 81 c7 e0 08 ret 2003394: 81 e8 00 00 restore =============================================================================== 0200ac00 : IMFS_jnode_t *IMFS_find_match_in_dir( IMFS_jnode_t *directory, char *name ) { 200ac00: 9d e3 bf a0 save %sp, -96, %sp #if defined(RTEMS_DEBUG) assert( directory ); assert( name ); #endif if ( !name ) 200ac04: 80 a6 60 00 cmp %i1, 0 200ac08: 02 80 00 1e be 200ac80 <== NEVER TAKEN 200ac0c: 80 a6 20 00 cmp %i0, 0 return 0; if ( !directory ) 200ac10: 02 80 00 0f be 200ac4c <== NEVER TAKEN 200ac14: 90 10 00 19 mov %i1, %o0 /* * Check for "." and ".." */ if ( !strcmp( name, dotname ) ) 200ac18: 13 00 80 53 sethi %hi(0x2014c00), %o1 200ac1c: 40 00 13 2e call 200f8d4 200ac20: 92 12 60 50 or %o1, 0x50, %o1 ! 2014c50 200ac24: 80 a2 20 00 cmp %o0, 0 200ac28: 02 80 00 09 be 200ac4c <== NEVER TAKEN 200ac2c: 90 10 00 19 mov %i1, %o0 return directory; if ( !strcmp( name, dotdotname ) ) 200ac30: 13 00 80 53 sethi %hi(0x2014c00), %o1 200ac34: 40 00 13 28 call 200f8d4 200ac38: 92 12 60 58 or %o1, 0x58, %o1 ! 2014c58 200ac3c: 80 a2 20 00 cmp %o0, 0 200ac40: 32 80 00 05 bne,a 200ac54 <== ALWAYS TAKEN 200ac44: e0 06 20 50 ld [ %i0 + 0x50 ], %l0 return directory->Parent; 200ac48: f0 06 20 08 ld [ %i0 + 8 ], %i0 <== NOT EXECUTED 200ac4c: 81 c7 e0 08 ret 200ac50: 81 e8 00 00 restore the_chain = &directory->info.directory.Entries; for ( the_node = the_chain->first; 200ac54: 10 80 00 08 b 200ac74 200ac58: b0 06 20 54 add %i0, 0x54, %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 ) ) 200ac5c: 40 00 13 1e call 200f8d4 200ac60: 92 04 20 0c add %l0, 0xc, %o1 200ac64: 80 a2 20 00 cmp %o0, 0 200ac68: 22 bf ff f9 be,a 200ac4c 200ac6c: b0 10 00 10 mov %l0, %i0 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 ) { 200ac70: e0 04 00 00 ld [ %l0 ], %l0 if ( !strcmp( name, dotdotname ) ) return directory->Parent; the_chain = &directory->info.directory.Entries; for ( the_node = the_chain->first; 200ac74: 80 a4 00 18 cmp %l0, %i0 200ac78: 12 bf ff f9 bne 200ac5c 200ac7c: 90 10 00 19 mov %i1, %o0 200ac80: b0 10 20 00 clr %i0 if ( !strcmp( name, the_jnode->name ) ) return the_jnode; } return 0; } 200ac84: 81 c7 e0 08 ret 200ac88: 81 e8 00 00 restore =============================================================================== 0200ab40 : ((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next)) int IMFS_fsunmount( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { 200ab40: 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; 200ab44: 94 10 20 14 mov 0x14, %o2 /* * 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; 200ab48: e0 06 20 1c ld [ %i0 + 0x1c ], %l0 loc = temp_mt_entry->mt_fs_root; 200ab4c: a2 07 bf ec add %fp, -20, %l1 200ab50: 92 06 20 1c add %i0, 0x1c, %o1 200ab54: 40 00 12 66 call 200f4ec 200ab58: 90 10 00 11 mov %l1, %o0 /* * Set this to null to indicate that it is being unmounted. */ temp_mt_entry->mt_fs_root.node_access = NULL; 200ab5c: c0 26 20 1c clr [ %i0 + 0x1c ] do { next = jnode->Parent; 200ab60: f0 04 20 08 ld [ %l0 + 8 ], %i0 loc.node_access = (void *)jnode; 200ab64: e0 27 bf ec st %l0, [ %fp + -20 ] IMFS_Set_handlers( &loc ); 200ab68: 7f ff fd f9 call 200a34c 200ab6c: 90 10 00 11 mov %l1, %o0 if ( jnode->type != IMFS_DIRECTORY ) { 200ab70: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 200ab74: 80 a0 60 01 cmp %g1, 1 200ab78: 32 80 00 08 bne,a 200ab98 200ab7c: 90 10 20 00 clr %o0 result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; jnode = next; } else if ( jnode_has_no_children( jnode ) ) { 200ab80: c4 04 20 50 ld [ %l0 + 0x50 ], %g2 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 200ab84: 82 04 20 54 add %l0, 0x54, %g1 200ab88: 80 a0 80 01 cmp %g2, %g1 200ab8c: 12 80 00 09 bne 200abb0 200ab90: 80 a4 20 00 cmp %l0, 0 result = IMFS_unlink( NULL, &loc ); 200ab94: 90 10 20 00 clr %o0 200ab98: 7f ff de 9c call 2002608 200ab9c: 92 10 00 11 mov %l1, %o1 if (result != 0) 200aba0: 80 a2 20 00 cmp %o0, 0 200aba4: 12 80 00 13 bne 200abf0 <== NEVER TAKEN 200aba8: a0 10 00 18 mov %i0, %l0 return -1; jnode = next; } if ( jnode != NULL ) { 200abac: 80 a4 20 00 cmp %l0, 0 200abb0: 02 80 00 12 be 200abf8 200abb4: 01 00 00 00 nop if ( jnode->type == IMFS_DIRECTORY ) { 200abb8: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 200abbc: 80 a0 60 01 cmp %g1, 1 200abc0: 32 bf ff e9 bne,a 200ab64 <== NEVER TAKEN 200abc4: f0 04 20 08 ld [ %l0 + 8 ], %i0 <== NOT EXECUTED if ( jnode_has_children( jnode ) ) 200abc8: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 200abcc: 84 04 20 54 add %l0, 0x54, %g2 200abd0: 80 a0 40 02 cmp %g1, %g2 200abd4: 22 bf ff e4 be,a 200ab64 200abd8: f0 04 20 08 ld [ %l0 + 8 ], %i0 jnode = jnode_get_first_child( jnode ); } } } while (jnode != NULL); 200abdc: a0 90 60 00 orcc %g1, 0, %l0 200abe0: 32 bf ff e1 bne,a 200ab64 <== ALWAYS TAKEN 200abe4: f0 04 20 08 ld [ %l0 + 8 ], %i0 return 0; 200abe8: 81 c7 e0 08 ret <== NOT EXECUTED 200abec: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED return -1; jnode = next; } else if ( jnode_has_no_children( jnode ) ) { result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; 200abf0: 81 c7 e0 08 ret <== NOT EXECUTED 200abf4: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED } } } while (jnode != NULL); return 0; } 200abf8: 81 c7 e0 08 ret 200abfc: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 0200ac8c : const char *path, int pathlen, char *token, int *token_len ) { 200ac8c: 9d e3 bf a0 save %sp, -96, %sp register int i = 0; 200ac90: a0 10 20 00 clr %l0 /* * Copy a name into token. (Remember NULL is a token.) */ c = path[i]; while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) { 200ac94: 10 80 00 06 b 200acac 200ac98: e2 0e 00 00 ldub [ %i0 ], %l1 token[i] = c; if ( i == IMFS_NAME_MAX ) 200ac9c: 02 80 00 36 be 200ad74 200aca0: e2 2e 80 10 stb %l1, [ %i2 + %l0 ] return IMFS_INVALID_TOKEN; if ( !IMFS_is_valid_name_char(c) ) type = IMFS_INVALID_TOKEN; c = path [++i]; 200aca4: a0 04 20 01 inc %l0 200aca8: e2 0e 00 10 ldub [ %i0 + %l0 ], %l1 /* * Copy a name into token. (Remember NULL is a token.) */ c = path[i]; while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) { 200acac: 91 2c 60 18 sll %l1, 0x18, %o0 200acb0: 7f ff e3 55 call 2003a04 200acb4: 91 3a 20 18 sra %o0, 0x18, %o0 200acb8: 80 a2 20 00 cmp %o0, 0 200acbc: 12 80 00 08 bne 200acdc 200acc0: 80 a4 00 19 cmp %l0, %i1 200acc4: 06 80 00 03 bl 200acd0 <== ALWAYS TAKEN 200acc8: 82 10 20 01 mov 1, %g1 200accc: 82 10 20 00 clr %g1 <== NOT EXECUTED 200acd0: 80 88 60 ff btst 0xff, %g1 200acd4: 12 bf ff f2 bne 200ac9c <== ALWAYS TAKEN 200acd8: 80 a4 20 20 cmp %l0, 0x20 /* * Copy a seperator into token. */ if ( i == 0 ) { 200acdc: 80 a4 20 00 cmp %l0, 0 200ace0: 12 80 00 0c bne 200ad10 200ace4: 82 06 80 10 add %i2, %l0, %g1 token[i] = c; 200ace8: e2 2e 80 00 stb %l1, [ %i2 ] if ( (token[i] != '\0') && pathlen ) { 200acec: a3 2c 60 18 sll %l1, 0x18, %l1 200acf0: 80 a4 60 00 cmp %l1, 0 200acf4: 02 80 00 0e be 200ad2c 200acf8: b0 10 20 00 clr %i0 200acfc: 80 a6 60 00 cmp %i1, 0 200ad00: 32 80 00 0a bne,a 200ad28 200ad04: b0 10 20 01 mov 1, %i0 /* * If we copied something that was not a seperator see if * it was a special name. */ if ( type == IMFS_NAME ) { 200ad08: 10 80 00 0a b 200ad30 200ad0c: 80 a6 20 03 cmp %i0, 3 i++; type = IMFS_CURRENT_DIR; } else { type = IMFS_NO_MORE_PATH; } } else if (token[ i-1 ] != '\0') { 200ad10: c2 48 7f ff ldsb [ %g1 + -1 ], %g1 200ad14: 80 a0 60 00 cmp %g1, 0 200ad18: 02 80 00 05 be 200ad2c <== NEVER TAKEN 200ad1c: b0 10 20 03 mov 3, %i0 token[i] = '\0'; 200ad20: 10 80 00 03 b 200ad2c 200ad24: c0 2e 80 10 clrb [ %i2 + %l0 ] if ( i == 0 ) { token[i] = c; if ( (token[i] != '\0') && pathlen ) { i++; 200ad28: a0 10 20 01 mov 1, %l0 /* * If we copied something that was not a seperator see if * it was a special name. */ if ( type == IMFS_NAME ) { 200ad2c: 80 a6 20 03 cmp %i0, 3 200ad30: 12 80 00 0f bne 200ad6c 200ad34: e0 26 c0 00 st %l0, [ %i3 ] if ( strcmp( token, "..") == 0 ) 200ad38: 90 10 00 1a mov %i2, %o0 200ad3c: 13 00 80 53 sethi %hi(0x2014c00), %o1 200ad40: 40 00 12 e5 call 200f8d4 200ad44: 92 12 60 60 or %o1, 0x60, %o1 ! 2014c60 200ad48: 80 a2 20 00 cmp %o0, 0 200ad4c: 02 80 00 0c be 200ad7c 200ad50: 90 10 00 1a mov %i2, %o0 type = IMFS_UP_DIR; else if ( strcmp( token, "." ) == 0 ) 200ad54: 13 00 80 53 sethi %hi(0x2014c00), %o1 200ad58: 40 00 12 df call 200f8d4 200ad5c: 92 12 60 68 or %o1, 0x68, %o1 ! 2014c68 200ad60: 80 a2 20 00 cmp %o0, 0 200ad64: 22 80 00 02 be,a 200ad6c 200ad68: b0 10 20 01 mov 1, %i0 200ad6c: 81 c7 e0 08 ret 200ad70: 81 e8 00 00 restore while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) { token[i] = c; if ( i == IMFS_NAME_MAX ) return IMFS_INVALID_TOKEN; 200ad74: 81 c7 e0 08 ret 200ad78: 91 e8 20 04 restore %g0, 4, %o0 200ad7c: b0 10 20 02 mov 2, %i0 else if ( strcmp( token, "." ) == 0 ) type = IMFS_CURRENT_DIR; } return type; } 200ad80: 81 c7 e0 08 ret 200ad84: 81 e8 00 00 restore =============================================================================== 02002210 : const rtems_filesystem_operations_table *op_table, const rtems_filesystem_file_handlers_r *memfile_handlers, const rtems_filesystem_file_handlers_r *directory_handlers, const rtems_filesystem_file_handlers_r *fifo_handlers ) { 2002210: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *jnode; /* * determine/check value for imfs_memfile_bytes_per_block */ IMFS_determine_bytes_per_block(&imfs_memfile_bytes_per_block, 2002214: 03 00 80 55 sethi %hi(0x2015400), %g1 2002218: c2 00 60 b8 ld [ %g1 + 0xb8 ], %g1 ! 20154b8 200221c: 86 10 20 06 mov 6, %g3 int bit_mask; /* * check, whether requested bytes per block is valid */ for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) { 2002220: 84 10 20 10 mov 0x10, %g2 2002224: 80 a0 80 01 cmp %g2, %g1 2002228: 02 80 00 05 be 200223c 200222c: 86 80 ff ff addcc %g3, -1, %g3 2002230: 12 bf ff fd bne 2002224 <== ALWAYS TAKEN 2002234: 85 28 a0 01 sll %g2, 1, %g2 is_valid = true; } } *dest_bytes_per_block = ((is_valid) ? requested_bytes_per_block : default_bytes_per_block); 2002238: 82 10 20 80 mov 0x80, %g1 <== NOT EXECUTED for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) { if (bit_mask == requested_bytes_per_block) { is_valid = true; } } *dest_bytes_per_block = ((is_valid) 200223c: 05 00 80 57 sethi %hi(0x2015c00), %g2 /* * 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_root_node(); 2002240: 40 00 20 2c call 200a2f0 2002244: c2 20 a0 24 st %g1, [ %g2 + 0x24 ] ! 2015c24 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; 2002248: 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_root_node(); 200224c: d0 26 20 1c st %o0, [ %i0 + 0x1c ] 2002250: a0 10 00 08 mov %o0, %l0 temp_mt_entry->mt_fs_root.handlers = directory_handlers; 2002254: f6 26 20 24 st %i3, [ %i0 + 0x24 ] temp_mt_entry->mt_fs_root.ops = op_table; 2002258: f2 26 20 28 st %i1, [ %i0 + 0x28 ] temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS; 200225c: 90 06 20 38 add %i0, 0x38, %o0 2002260: 13 00 80 53 sethi %hi(0x2014c00), %o1 2002264: 40 00 34 a2 call 200f4ec 2002268: 92 12 60 1c or %o1, 0x1c, %o1 ! 2014c1c /* * Create custom file system data. */ fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); 200226c: 90 10 20 01 mov 1, %o0 2002270: 40 00 01 aa call 2002918 2002274: 92 10 20 14 mov 0x14, %o1 if ( !fs_info ) { 2002278: 80 a2 20 00 cmp %o0, 0 200227c: 12 80 00 0a bne 20022a4 <== ALWAYS TAKEN 2002280: 03 00 80 57 sethi %hi(0x2015c00), %g1 free(temp_mt_entry->mt_fs_root.node_access); 2002284: 40 00 02 2b call 2002b30 <== NOT EXECUTED 2002288: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one(ENOMEM); 200228c: 40 00 32 3e call 200eb84 <__errno> <== NOT EXECUTED 2002290: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2002294: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED 2002298: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200229c: 81 c7 e0 08 ret <== NOT EXECUTED 20022a0: 81 e8 00 00 restore <== NOT EXECUTED /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 20022a4: c4 00 60 28 ld [ %g1 + 0x28 ], %g2 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; 20022a8: d0 26 20 34 st %o0, [ %i0 + 0x34 ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 20022ac: c4 22 00 00 st %g2, [ %o0 ] fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers; 20022b0: f4 22 20 08 st %i2, [ %o0 + 8 ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 20022b4: 84 00 a0 01 inc %g2 fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers; fs_info->directory_handlers = directory_handlers; 20022b8: f6 22 20 0c st %i3, [ %o0 + 0xc ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 20022bc: c4 20 60 28 st %g2, [ %g1 + 0x28 ] fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers; fs_info->directory_handlers = directory_handlers; fs_info->fifo_handlers = fifo_handlers; 20022c0: f8 22 20 10 st %i4, [ %o0 + 0x10 ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; fs_info->ino_count = 1; 20022c4: 82 10 20 01 mov 1, %g1 20022c8: c2 22 20 04 st %g1, [ %o0 + 4 ] fs_info->memfile_handlers = memfile_handlers; fs_info->directory_handlers = directory_handlers; fs_info->fifo_handlers = fifo_handlers; jnode = temp_mt_entry->mt_fs_root.node_access; jnode->st_ino = fs_info->ino_count; 20022cc: c2 24 20 38 st %g1, [ %l0 + 0x38 ] return 0; } 20022d0: 81 c7 e0 08 ret 20022d4: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 020022d8 : int IMFS_link( rtems_filesystem_location_info_t *to_loc, /* IN */ rtems_filesystem_location_info_t *parent_loc, /* IN */ const char *token /* IN */ ) { 20022d8: 9d e3 bf 50 save %sp, -176, %sp int i; /* * Verify this node can be linked to. */ info.hard_link.link_node = to_loc->node_access; 20022dc: c2 06 00 00 ld [ %i0 ], %g1 20022e0: c2 27 bf d8 st %g1, [ %fp + -40 ] if ( info.hard_link.link_node->st_nlink >= LINK_MAX ) 20022e4: c2 10 60 34 lduh [ %g1 + 0x34 ], %g1 20022e8: 80 a0 60 07 cmp %g1, 7 20022ec: 08 80 00 06 bleu 2002304 20022f0: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EMLINK ); 20022f4: 40 00 32 24 call 200eb84 <__errno> 20022f8: 01 00 00 00 nop 20022fc: 10 80 00 17 b 2002358 2002300: 82 10 20 1f mov 0x1f, %g1 ! 1f /* * Remove any separators at the end of the string. */ IMFS_get_token( token, strlen( token ), new_name, &i ); 2002304: 40 00 35 e4 call 200fa94 2002308: 90 10 00 1a mov %i2, %o0 200230c: a0 07 bf b0 add %fp, -80, %l0 2002310: 92 10 00 08 mov %o0, %o1 2002314: 94 10 00 10 mov %l0, %o2 2002318: 96 07 bf fc add %fp, -4, %o3 200231c: 40 00 22 5c call 200ac8c 2002320: 90 10 00 1a mov %i2, %o0 * was ONLY passed a NULL when we created the root node. We * added a new IMFS_create_root_node() so this path no longer * existed. The result was simpler code which should not have * this path. */ new_node = IMFS_create_node( 2002324: 90 10 00 19 mov %i1, %o0 2002328: 92 10 20 03 mov 3, %o1 200232c: 94 10 00 10 mov %l0, %o2 2002330: 17 00 00 28 sethi %hi(0xa000), %o3 2002334: 98 07 bf d8 add %fp, -40, %o4 2002338: 40 00 1f a9 call 200a1dc 200233c: 96 12 e1 ff or %o3, 0x1ff, %o3 new_name, ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if ( !new_node ) 2002340: 80 a2 20 00 cmp %o0, 0 2002344: 12 80 00 08 bne 2002364 <== ALWAYS TAKEN 2002348: c2 07 bf d8 ld [ %fp + -40 ], %g1 rtems_set_errno_and_return_minus_one( ENOMEM ); 200234c: 40 00 32 0e call 200eb84 <__errno> <== NOT EXECUTED 2002350: 01 00 00 00 nop <== NOT EXECUTED 2002354: 82 10 20 0c mov 0xc, %g1 ! c <== NOT EXECUTED 2002358: c2 22 00 00 st %g1, [ %o0 ] 200235c: 81 c7 e0 08 ret 2002360: 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 ); 2002364: 90 07 bf f4 add %fp, -12, %o0 rtems_set_errno_and_return_minus_one( ENOMEM ); /* * Increment the link count of the node being pointed to. */ info.hard_link.link_node->st_nlink++; 2002368: c4 10 60 34 lduh [ %g1 + 0x34 ], %g2 IMFS_update_ctime( info.hard_link.link_node ); 200236c: 92 10 20 00 clr %o1 rtems_set_errno_and_return_minus_one( ENOMEM ); /* * Increment the link count of the node being pointed to. */ info.hard_link.link_node->st_nlink++; 2002370: 84 00 a0 01 inc %g2 IMFS_update_ctime( info.hard_link.link_node ); 2002374: 40 00 02 19 call 2002bd8 2002378: c4 30 60 34 sth %g2, [ %g1 + 0x34 ] 200237c: c4 07 bf f4 ld [ %fp + -12 ], %g2 2002380: c2 07 bf d8 ld [ %fp + -40 ], %g1 2002384: c4 20 60 48 st %g2, [ %g1 + 0x48 ] return 0; } 2002388: 81 c7 e0 08 ret 200238c: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 0200d4a0 : MEMFILE_STATIC int IMFS_memfile_addblock( IMFS_jnode_t *the_jnode, unsigned int block ) { 200d4a0: 9d e3 bf a0 save %sp, -96, %sp #if defined(RTEMS_DEBUG) assert( the_jnode ); assert( the_jnode->type == IMFS_MEMORY_FILE ); #endif block_entry_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 1 ); 200d4a4: 94 10 20 01 mov 1, %o2 200d4a8: 90 10 00 18 mov %i0, %o0 200d4ac: 7f ff fe d2 call 200cff4 200d4b0: 92 10 00 19 mov %i1, %o1 if ( *block_entry_ptr ) 200d4b4: c2 02 00 00 ld [ %o0 ], %g1 #if defined(RTEMS_DEBUG) assert( the_jnode ); assert( the_jnode->type == IMFS_MEMORY_FILE ); #endif block_entry_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 1 ); 200d4b8: a0 10 00 08 mov %o0, %l0 if ( *block_entry_ptr ) 200d4bc: 80 a0 60 00 cmp %g1, 0 200d4c0: 12 80 00 09 bne 200d4e4 200d4c4: b0 10 20 00 clr %i0 #if 0 fprintf(stdout, "%d %p", block, block_entry_ptr ); fflush(stdout); #endif memory = memfile_alloc_block(); 200d4c8: 7f ff fe be call 200cfc0 200d4cc: b0 10 20 01 mov 1, %i0 if ( !memory ) 200d4d0: 80 a2 20 00 cmp %o0, 0 200d4d4: 02 80 00 04 be 200d4e4 <== NEVER TAKEN 200d4d8: 01 00 00 00 nop return 1; *block_entry_ptr = memory; 200d4dc: d0 24 00 00 st %o0, [ %l0 ] return 0; 200d4e0: b0 10 20 00 clr %i0 } 200d4e4: 81 c7 e0 08 ret 200d4e8: 81 e8 00 00 restore =============================================================================== 0200d6c4 : MEMFILE_STATIC int IMFS_memfile_extend( IMFS_jnode_t *the_jnode, off_t new_length ) { 200d6c4: 9d e3 bf a0 save %sp, -96, %sp #if defined(RTEMS_DEBUG) assert( the_jnode ); assert( the_jnode->type == IMFS_MEMORY_FILE ); #endif if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE ) 200d6c8: 03 00 80 57 sethi %hi(0x2015c00), %g1 200d6cc: e0 00 60 24 ld [ %g1 + 0x24 ], %l0 ! 2015c24 200d6d0: a3 34 20 02 srl %l0, 2, %l1 200d6d4: 92 10 00 11 mov %l1, %o1 200d6d8: 40 00 13 0a call 2012300 <.umul> 200d6dc: 90 04 60 01 add %l1, 1, %o0 200d6e0: 92 10 00 11 mov %l1, %o1 200d6e4: 40 00 13 07 call 2012300 <.umul> 200d6e8: 90 02 20 01 inc %o0 200d6ec: 92 10 00 10 mov %l0, %o1 200d6f0: 40 00 13 04 call 2012300 <.umul> 200d6f4: 90 02 3f ff add %o0, -1, %o0 200d6f8: 82 10 20 00 clr %g1 200d6fc: 80 a0 40 19 cmp %g1, %i1 200d700: 34 80 00 0b bg,a 200d72c <== NEVER TAKEN 200d704: e2 06 20 50 ld [ %i0 + 0x50 ], %l1 <== NOT EXECUTED 200d708: 80 a0 40 19 cmp %g1, %i1 200d70c: 12 80 00 04 bne 200d71c <== NEVER TAKEN 200d710: 80 a2 00 1a cmp %o0, %i2 200d714: 38 80 00 06 bgu,a 200d72c 200d718: e2 06 20 50 ld [ %i0 + 0x50 ], %l1 rtems_set_errno_and_return_minus_one( EINVAL ); 200d71c: 40 00 05 1a call 200eb84 <__errno> 200d720: 01 00 00 00 nop 200d724: 10 80 00 29 b 200d7c8 200d728: 82 10 20 16 mov 0x16, %g1 ! 16 if ( new_length <= the_jnode->info.file.size ) 200d72c: 80 a6 40 11 cmp %i1, %l1 200d730: 14 80 00 07 bg 200d74c <== NEVER TAKEN 200d734: e6 06 20 54 ld [ %i0 + 0x54 ], %l3 200d738: 80 a6 40 11 cmp %i1, %l1 200d73c: 12 80 00 2d bne 200d7f0 <== NEVER TAKEN 200d740: 80 a6 80 13 cmp %i2, %l3 200d744: 08 80 00 2b bleu 200d7f0 200d748: 01 00 00 00 nop /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; 200d74c: a5 3c 20 1f sra %l0, 0x1f, %l2 200d750: 96 10 00 10 mov %l0, %o3 200d754: 94 10 00 12 mov %l2, %o2 200d758: 90 10 00 19 mov %i1, %o0 200d75c: 40 00 14 7b call 2012948 <__divdi3> 200d760: 92 10 00 1a mov %i2, %o1 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 200d764: 90 10 00 11 mov %l1, %o0 200d768: 96 10 00 10 mov %l0, %o3 /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; 200d76c: a8 10 00 09 mov %o1, %l4 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 200d770: 94 10 00 12 mov %l2, %o2 200d774: 40 00 14 75 call 2012948 <__divdi3> 200d778: 92 10 00 13 mov %l3, %o1 200d77c: a2 10 00 09 mov %o1, %l1 /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { 200d780: 10 80 00 15 b 200d7d4 200d784: a0 10 00 09 mov %o1, %l0 if ( IMFS_memfile_addblock( the_jnode, block ) ) { 200d788: 7f ff ff 46 call 200d4a0 200d78c: 92 10 00 10 mov %l0, %o1 200d790: 80 a2 20 00 cmp %o0, 0 200d794: 22 80 00 10 be,a 200d7d4 <== ALWAYS TAKEN 200d798: a0 04 20 01 inc %l0 for ( ; block>=old_blocks ; block-- ) { 200d79c: 10 80 00 06 b 200d7b4 <== NOT EXECUTED 200d7a0: 80 a4 00 11 cmp %l0, %l1 <== NOT EXECUTED IMFS_memfile_remove_block( the_jnode, block ); 200d7a4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 200d7a8: 7f ff ff ba call 200d690 <== NOT EXECUTED 200d7ac: 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-- ) { 200d7b0: 80 a4 00 11 cmp %l0, %l1 <== NOT EXECUTED 200d7b4: 1a bf ff fc bcc 200d7a4 <== NOT EXECUTED 200d7b8: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED IMFS_memfile_remove_block( the_jnode, block ); } rtems_set_errno_and_return_minus_one( ENOSPC ); 200d7bc: 40 00 04 f2 call 200eb84 <__errno> <== NOT EXECUTED 200d7c0: 01 00 00 00 nop <== NOT EXECUTED 200d7c4: 82 10 20 1c mov 0x1c, %g1 ! 1c <== NOT EXECUTED 200d7c8: c2 22 00 00 st %g1, [ %o0 ] 200d7cc: 81 c7 e0 08 ret 200d7d0: 91 e8 3f ff restore %g0, -1, %o0 /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { 200d7d4: 80 a4 00 14 cmp %l0, %l4 200d7d8: 08 bf ff ec bleu 200d788 200d7dc: 90 10 00 18 mov %i0, %o0 /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; 200d7e0: f2 26 20 50 st %i1, [ %i0 + 0x50 ] 200d7e4: f4 26 20 54 st %i2, [ %i0 + 0x54 ] return 0; 200d7e8: 81 c7 e0 08 ret 200d7ec: 91 e8 20 00 restore %g0, 0, %o0 } 200d7f0: 81 c7 e0 08 ret 200d7f4: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 0200cff4 : #endif IMFS_jnode_t *the_jnode, unsigned int block, int malloc_it ) { 200cff4: 9d e3 bf a0 save %sp, -96, %sp /* * Is the block number in the simple indirect portion? */ if ( my_block <= LAST_INDIRECT ) { 200cff8: 03 00 80 57 sethi %hi(0x2015c00), %g1 200cffc: e2 00 60 24 ld [ %g1 + 0x24 ], %l1 ! 2015c24 200d000: a3 34 60 02 srl %l1, 2, %l1 200d004: 82 04 7f ff add %l1, -1, %g1 200d008: 80 a6 40 01 cmp %i1, %g1 200d00c: 18 80 00 18 bgu 200d06c 200d010: a0 10 00 18 mov %i0, %l0 p = info->indirect; if ( malloc_it ) { 200d014: 80 a6 a0 00 cmp %i2, 0 200d018: 02 80 00 0f be 200d054 200d01c: c2 06 20 58 ld [ %i0 + 0x58 ], %g1 if ( !p ) { 200d020: 80 a0 60 00 cmp %g1, 0 200d024: 32 80 00 09 bne,a 200d048 200d028: f0 04 20 58 ld [ %l0 + 0x58 ], %i0 p = memfile_alloc_block(); 200d02c: 7f ff ff e5 call 200cfc0 200d030: b0 10 20 00 clr %i0 if ( !p ) 200d034: 80 a2 20 00 cmp %o0, 0 200d038: 02 80 00 87 be 200d254 <== NEVER TAKEN 200d03c: 01 00 00 00 nop return 0; info->indirect = p; 200d040: d0 24 20 58 st %o0, [ %l0 + 0x58 ] } return &info->indirect[ my_block ]; 200d044: f0 04 20 58 ld [ %l0 + 0x58 ], %i0 200d048: b3 2e 60 02 sll %i1, 2, %i1 200d04c: 81 c7 e0 08 ret 200d050: 91 ee 00 19 restore %i0, %i1, %o0 } if ( !p ) 200d054: 80 a0 60 00 cmp %g1, 0 200d058: 02 80 00 7f be 200d254 <== NEVER TAKEN 200d05c: b0 10 20 00 clr %i0 return 0; return &info->indirect[ my_block ]; 200d060: b3 2e 60 02 sll %i1, 2, %i1 200d064: 81 c7 e0 08 ret 200d068: 91 e8 40 19 restore %g1, %i1, %o0 /* * Is the block number in the doubly indirect portion? */ if ( my_block <= LAST_DOUBLY_INDIRECT ) { 200d06c: 90 04 60 01 add %l1, 1, %o0 200d070: 40 00 14 a4 call 2012300 <.umul> 200d074: 92 10 00 11 mov %l1, %o1 200d078: 82 02 3f ff add %o0, -1, %g1 200d07c: 80 a6 40 01 cmp %i1, %g1 200d080: 18 80 00 2f bgu 200d13c 200d084: a4 10 00 08 mov %o0, %l2 #if 0 fprintf(stdout, "(d %d) ", block ); fflush(stdout); #endif my_block -= FIRST_DOUBLY_INDIRECT; 200d088: b2 26 40 11 sub %i1, %l1, %i1 singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 200d08c: 92 10 00 11 mov %l1, %o1 200d090: 40 00 15 82 call 2012698 <.urem> 200d094: 90 10 00 19 mov %i1, %o0 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 200d098: 92 10 00 11 mov %l1, %o1 fflush(stdout); #endif my_block -= FIRST_DOUBLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 200d09c: a4 10 00 08 mov %o0, %l2 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 200d0a0: 40 00 14 d2 call 20123e8 <.udiv> 200d0a4: 90 10 00 19 mov %i1, %o0 p = info->doubly_indirect; if ( malloc_it ) { 200d0a8: 80 a6 a0 00 cmp %i2, 0 #endif my_block -= FIRST_DOUBLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 200d0ac: a2 10 00 08 mov %o0, %l1 p = info->doubly_indirect; if ( malloc_it ) { 200d0b0: 02 80 00 18 be 200d110 200d0b4: d0 06 20 5c ld [ %i0 + 0x5c ], %o0 if ( !p ) { 200d0b8: 80 a2 20 00 cmp %o0, 0 200d0bc: 32 80 00 08 bne,a 200d0dc 200d0c0: a3 2c 60 02 sll %l1, 2, %l1 p = memfile_alloc_block(); 200d0c4: 7f ff ff bf call 200cfc0 200d0c8: b0 10 20 00 clr %i0 if ( !p ) 200d0cc: 80 a2 20 00 cmp %o0, 0 200d0d0: 02 80 00 61 be 200d254 <== NEVER TAKEN 200d0d4: a3 2c 60 02 sll %l1, 2, %l1 return 0; info->doubly_indirect = p; 200d0d8: d0 24 20 5c st %o0, [ %l0 + 0x5c ] } p1 = (block_p *)p[ doubly ]; 200d0dc: a0 02 00 11 add %o0, %l1, %l0 200d0e0: d0 02 00 11 ld [ %o0 + %l1 ], %o0 if ( !p1 ) { 200d0e4: 80 a2 20 00 cmp %o0, 0 200d0e8: 12 80 00 4f bne 200d224 200d0ec: b1 2c a0 02 sll %l2, 2, %i0 p1 = memfile_alloc_block(); 200d0f0: 7f ff ff b4 call 200cfc0 200d0f4: b0 10 20 00 clr %i0 if ( !p1 ) 200d0f8: 80 a2 20 00 cmp %o0, 0 200d0fc: 02 80 00 56 be 200d254 <== NEVER TAKEN 200d100: 01 00 00 00 nop return 0; p[ doubly ] = (block_p) p1; 200d104: d0 24 00 00 st %o0, [ %l0 ] } return (block_p *)&p1[ singly ]; 200d108: 10 80 00 47 b 200d224 200d10c: b1 2c a0 02 sll %l2, 2, %i0 } if ( !p ) 200d110: 80 a2 20 00 cmp %o0, 0 200d114: 02 80 00 50 be 200d254 <== NEVER TAKEN 200d118: b0 10 20 00 clr %i0 return 0; p = (block_p *)p[ doubly ]; 200d11c: a3 2c 60 02 sll %l1, 2, %l1 200d120: c2 02 00 11 ld [ %o0 + %l1 ], %g1 if ( !p ) 200d124: 80 a0 60 00 cmp %g1, 0 200d128: 02 80 00 4b be 200d254 <== NEVER TAKEN 200d12c: 01 00 00 00 nop #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 ]; 200d130: b1 2c a0 02 sll %l2, 2, %i0 200d134: 81 c7 e0 08 ret 200d138: 91 e8 40 18 restore %g1, %i0, %o0 #endif /* * Is the block number in the triply indirect portion? */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { 200d13c: 90 02 20 01 inc %o0 200d140: 40 00 14 70 call 2012300 <.umul> 200d144: 92 10 00 11 mov %l1, %o1 200d148: 90 02 3f ff add %o0, -1, %o0 200d14c: 80 a6 40 08 cmp %i1, %o0 200d150: 18 80 00 41 bgu 200d254 <== NEVER TAKEN 200d154: b0 10 20 00 clr %i0 my_block -= FIRST_TRIPLY_INDIRECT; 200d158: b2 26 40 12 sub %i1, %l2, %i1 singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 200d15c: 92 10 00 11 mov %l1, %o1 200d160: 40 00 15 4e call 2012698 <.urem> 200d164: 90 10 00 19 mov %i1, %o0 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 200d168: 92 10 00 11 mov %l1, %o1 */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { my_block -= FIRST_TRIPLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 200d16c: a6 10 00 08 mov %o0, %l3 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 200d170: 40 00 14 9e call 20123e8 <.udiv> 200d174: 90 10 00 19 mov %i1, %o0 triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; 200d178: 92 10 00 11 mov %l1, %o1 200d17c: 40 00 14 9b call 20123e8 <.udiv> 200d180: b2 10 00 08 mov %o0, %i1 doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 200d184: 92 10 00 11 mov %l1, %o1 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; 200d188: a4 10 00 08 mov %o0, %l2 doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 200d18c: 40 00 15 43 call 2012698 <.urem> 200d190: 90 10 00 19 mov %i1, %o0 p = info->triply_indirect; if ( malloc_it ) { 200d194: 80 a6 a0 00 cmp %i2, 0 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; 200d198: a2 10 00 08 mov %o0, %l1 p = info->triply_indirect; if ( malloc_it ) { 200d19c: 02 80 00 24 be 200d22c 200d1a0: d0 04 20 60 ld [ %l0 + 0x60 ], %o0 if ( !p ) { 200d1a4: 80 a2 20 00 cmp %o0, 0 200d1a8: 12 80 00 08 bne 200d1c8 200d1ac: a5 2c a0 02 sll %l2, 2, %l2 p = memfile_alloc_block(); 200d1b0: 7f ff ff 84 call 200cfc0 200d1b4: 01 00 00 00 nop if ( !p ) 200d1b8: 80 a2 20 00 cmp %o0, 0 200d1bc: 02 80 00 26 be 200d254 <== NEVER TAKEN 200d1c0: 01 00 00 00 nop return 0; info->triply_indirect = p; 200d1c4: d0 24 20 60 st %o0, [ %l0 + 0x60 ] } p1 = (block_p *) p[ triply ]; 200d1c8: a0 02 00 12 add %o0, %l2, %l0 200d1cc: d0 02 00 12 ld [ %o0 + %l2 ], %o0 if ( !p1 ) { 200d1d0: 80 a2 20 00 cmp %o0, 0 200d1d4: 32 80 00 08 bne,a 200d1f4 200d1d8: a3 2c 60 02 sll %l1, 2, %l1 p1 = memfile_alloc_block(); 200d1dc: 7f ff ff 79 call 200cfc0 200d1e0: b0 10 20 00 clr %i0 if ( !p1 ) 200d1e4: 80 a2 20 00 cmp %o0, 0 200d1e8: 02 80 00 1b be 200d254 <== NEVER TAKEN 200d1ec: a3 2c 60 02 sll %l1, 2, %l1 return 0; p[ triply ] = (block_p) p1; 200d1f0: d0 24 00 00 st %o0, [ %l0 ] } p2 = (block_p *)p1[ doubly ]; 200d1f4: a0 02 00 11 add %o0, %l1, %l0 200d1f8: d0 02 00 11 ld [ %o0 + %l1 ], %o0 if ( !p2 ) { 200d1fc: 80 a2 20 00 cmp %o0, 0 200d200: 12 80 00 09 bne 200d224 200d204: b1 2c e0 02 sll %l3, 2, %i0 p2 = memfile_alloc_block(); 200d208: 7f ff ff 6e call 200cfc0 200d20c: b0 10 20 00 clr %i0 if ( !p2 ) 200d210: 80 a2 20 00 cmp %o0, 0 200d214: 02 80 00 10 be 200d254 <== NEVER TAKEN 200d218: 01 00 00 00 nop return 0; p1[ doubly ] = (block_p) p2; 200d21c: d0 24 00 00 st %o0, [ %l0 ] } return (block_p *)&p2[ singly ]; 200d220: b1 2c e0 02 sll %l3, 2, %i0 200d224: 81 c7 e0 08 ret 200d228: 91 ea 00 18 restore %o0, %i0, %o0 } if ( !p ) 200d22c: 80 a2 20 00 cmp %o0, 0 200d230: 02 80 00 09 be 200d254 <== NEVER TAKEN 200d234: a5 2c a0 02 sll %l2, 2, %l2 #if 0 fprintf(stdout, "(t %d %d %d %d %d) ", block, my_block, triply, doubly, singly ); fflush(stdout); #endif p1 = (block_p *) p[ triply ]; 200d238: c2 02 00 12 ld [ %o0 + %l2 ], %g1 if ( !p1 ) 200d23c: 80 a0 60 00 cmp %g1, 0 200d240: 02 80 00 05 be 200d254 <== NEVER TAKEN 200d244: a3 2c 60 02 sll %l1, 2, %l1 p2 = (block_p *)p1[ doubly ]; if ( !p ) return 0; return (block_p *)&p2[ singly ]; 200d248: f0 00 40 11 ld [ %g1 + %l1 ], %i0 200d24c: a7 2c e0 02 sll %l3, 2, %l3 200d250: b0 06 00 13 add %i0, %l3, %i0 /* * This means the requested block number is out of range. */ return 0; } 200d254: 81 c7 e0 08 ret 200d258: 81 e8 00 00 restore =============================================================================== 0200d25c : IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 200d25c: 9d e3 bf 98 save %sp, -104, %sp 200d260: a4 10 00 18 mov %i0, %l2 200d264: a0 10 00 19 mov %i1, %l0 /* * Error checks on arguments */ if ( !dest ) 200d268: 80 a6 e0 00 cmp %i3, 0 200d26c: 02 80 00 05 be 200d280 <== NEVER TAKEN 200d270: a2 10 00 1a mov %i2, %l1 /* * If there is nothing to read, then quick exit. */ my_length = length; if ( !my_length ) 200d274: 80 a7 20 00 cmp %i4, 0 200d278: 32 80 00 08 bne,a 200d298 <== ALWAYS TAKEN 200d27c: c2 06 20 4c ld [ %i0 + 0x4c ], %g1 rtems_set_errno_and_return_minus_one( EINVAL ); 200d280: 40 00 06 41 call 200eb84 <__errno> <== NOT EXECUTED 200d284: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200d288: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 200d28c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200d290: 81 c7 e0 08 ret <== NOT EXECUTED 200d294: 81 e8 00 00 restore <== NOT EXECUTED /* * Linear files (as created from a tar file are easier to handle * than block files). */ if (the_jnode->type == IMFS_LINEAR_FILE) { 200d298: 80 a0 60 06 cmp %g1, 6 200d29c: 32 80 00 1c bne,a 200d30c 200d2a0: c6 06 20 50 ld [ %i0 + 0x50 ], %g3 unsigned char *file_ptr; file_ptr = (unsigned char *)the_jnode->info.linearfile.direct; if (my_length > (the_jnode->info.linearfile.size - start)) 200d2a4: d8 1e 20 50 ldd [ %i0 + 0x50 ], %o4 200d2a8: 82 10 20 00 clr %g1 200d2ac: 86 a3 40 1a subcc %o5, %i2, %g3 200d2b0: 84 63 00 19 subx %o4, %i1, %g2 200d2b4: 80 a0 40 02 cmp %g1, %g2 200d2b8: 14 80 00 07 bg 200d2d4 <== NEVER TAKEN 200d2bc: d2 06 20 58 ld [ %i0 + 0x58 ], %o1 200d2c0: 80 a0 40 02 cmp %g1, %g2 200d2c4: 12 80 00 06 bne 200d2dc <== NEVER TAKEN 200d2c8: 80 a7 00 03 cmp %i4, %g3 200d2cc: 28 80 00 05 bleu,a 200d2e0 <== NEVER TAKEN 200d2d0: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED my_length = the_jnode->info.linearfile.size - start; 200d2d4: 10 80 00 03 b 200d2e0 200d2d8: b0 23 40 11 sub %o5, %l1, %i0 if (the_jnode->type == IMFS_LINEAR_FILE) { unsigned char *file_ptr; file_ptr = (unsigned char *)the_jnode->info.linearfile.direct; if (my_length > (the_jnode->info.linearfile.size - start)) 200d2dc: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED my_length = the_jnode->info.linearfile.size - start; memcpy(dest, &file_ptr[start], my_length); 200d2e0: 92 02 40 11 add %o1, %l1, %o1 200d2e4: 94 10 00 18 mov %i0, %o2 200d2e8: 40 00 08 81 call 200f4ec 200d2ec: 90 10 00 1b mov %i3, %o0 IMFS_update_atime( the_jnode ); 200d2f0: 90 07 bf f8 add %fp, -8, %o0 200d2f4: 7f ff d6 39 call 2002bd8 200d2f8: 92 10 20 00 clr %o1 200d2fc: c2 07 bf f8 ld [ %fp + -8 ], %g1 200d300: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] return my_length; 200d304: 81 c7 e0 08 ret 200d308: 81 e8 00 00 restore * 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 ) 200d30c: 88 10 20 00 clr %g4 /* * 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; 200d310: 82 10 00 1a mov %i2, %g1 if ( last_byte > the_jnode->info.file.size ) 200d314: c4 06 20 54 ld [ %i0 + 0x54 ], %g2 200d318: 80 a1 00 03 cmp %g4, %g3 200d31c: 14 80 00 08 bg 200d33c <== NEVER TAKEN 200d320: 9a 07 00 1a add %i4, %i2, %o5 200d324: 80 a1 00 03 cmp %g4, %g3 200d328: 32 80 00 07 bne,a 200d344 <== NEVER TAKEN 200d32c: 03 00 80 57 sethi %hi(0x2015c00), %g1 <== NOT EXECUTED 200d330: 80 a3 40 02 cmp %o5, %g2 200d334: 28 80 00 04 bleu,a 200d344 200d338: 03 00 80 57 sethi %hi(0x2015c00), %g1 my_length = the_jnode->info.file.size - start; 200d33c: b8 20 80 01 sub %g2, %g1, %i4 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 200d340: 03 00 80 57 sethi %hi(0x2015c00), %g1 200d344: e6 00 60 24 ld [ %g1 + 0x24 ], %l3 ! 2015c24 200d348: 90 10 00 10 mov %l0, %o0 200d34c: ab 3c e0 1f sra %l3, 0x1f, %l5 200d350: 96 10 00 13 mov %l3, %o3 200d354: 94 10 00 15 mov %l5, %o2 200d358: 40 00 16 68 call 2012cf8 <__moddi3> 200d35c: 92 10 00 11 mov %l1, %o1 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 200d360: 90 10 00 10 mov %l0, %o0 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 200d364: a8 10 00 09 mov %o1, %l4 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 200d368: 94 10 00 15 mov %l5, %o2 200d36c: 92 10 00 11 mov %l1, %o1 200d370: 40 00 15 76 call 2012948 <__divdi3> 200d374: 96 10 00 13 mov %l3, %o3 if ( start_offset ) { 200d378: aa 10 00 1b mov %i3, %l5 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 200d37c: a0 10 00 09 mov %o1, %l0 if ( start_offset ) { 200d380: 80 a5 20 00 cmp %l4, 0 200d384: 02 80 00 14 be 200d3d4 200d388: 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 ); 200d38c: 90 10 00 12 mov %l2, %o0 200d390: 7f ff ff 19 call 200cff4 200d394: 94 10 20 00 clr %o2 if ( !block_ptr ) 200d398: 80 a2 20 00 cmp %o0, 0 200d39c: 02 bf ff bd be 200d290 <== NEVER TAKEN 200d3a0: a6 24 c0 14 sub %l3, %l4, %l3 */ 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; 200d3a4: 80 a7 00 13 cmp %i4, %l3 200d3a8: 08 80 00 03 bleu 200d3b4 200d3ac: b0 10 00 1c mov %i4, %i0 200d3b0: b0 10 00 13 mov %l3, %i0 if ( to_copy > my_length ) to_copy = my_length; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ start_offset ], to_copy ); 200d3b4: d2 02 00 00 ld [ %o0 ], %o1 200d3b8: 94 10 00 18 mov %i0, %o2 200d3bc: 90 10 00 1b mov %i3, %o0 200d3c0: 92 02 40 14 add %o1, %l4, %o1 200d3c4: 40 00 08 4a call 200f4ec 200d3c8: aa 06 c0 18 add %i3, %i0, %l5 dest += to_copy; block++; 200d3cc: a0 04 20 01 inc %l0 my_length -= to_copy; 200d3d0: b8 27 00 18 sub %i4, %i0, %i4 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; 200d3d4: 29 00 80 57 sethi %hi(0x2015c00), %l4 while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 200d3d8: 10 80 00 0f b 200d414 200d3dc: e6 05 20 24 ld [ %l4 + 0x24 ], %l3 ! 2015c24 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 200d3e0: 92 10 00 10 mov %l0, %o1 200d3e4: 7f ff ff 04 call 200cff4 200d3e8: 94 10 20 00 clr %o2 if ( !block_ptr ) 200d3ec: 82 92 20 00 orcc %o0, 0, %g1 200d3f0: 02 bf ff a8 be 200d290 <== NEVER TAKEN 200d3f4: 90 10 00 15 mov %l5, %o0 return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); 200d3f8: d2 00 40 00 ld [ %g1 ], %o1 200d3fc: 94 10 00 13 mov %l3, %o2 200d400: 40 00 08 3b call 200f4ec 200d404: aa 05 40 13 add %l5, %l3, %l5 dest += to_copy; block++; 200d408: a0 04 20 01 inc %l0 my_length -= to_copy; 200d40c: b8 27 00 13 sub %i4, %l3, %i4 copied += to_copy; 200d410: b0 06 00 13 add %i0, %l3, %i0 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 200d414: c2 05 20 24 ld [ %l4 + 0x24 ], %g1 200d418: 80 a7 00 01 cmp %i4, %g1 200d41c: 1a bf ff f1 bcc 200d3e0 200d420: 90 10 00 12 mov %l2, %o0 #if defined(RTEMS_DEBUG) assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); #endif if ( my_length ) { 200d424: 80 a7 20 00 cmp %i4, 0 200d428: 02 80 00 0e be 200d460 200d42c: 90 07 bf f8 add %fp, -8, %o0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 200d430: 90 10 00 12 mov %l2, %o0 200d434: 92 10 00 10 mov %l0, %o1 200d438: 7f ff fe ef call 200cff4 200d43c: 94 10 20 00 clr %o2 if ( !block_ptr ) 200d440: 82 92 20 00 orcc %o0, 0, %g1 200d444: 02 bf ff 93 be 200d290 <== NEVER TAKEN 200d448: 90 10 00 15 mov %l5, %o0 return copied; memcpy( dest, &(*block_ptr)[ 0 ], my_length ); 200d44c: d2 00 40 00 ld [ %g1 ], %o1 200d450: 94 10 00 1c mov %i4, %o2 200d454: 40 00 08 26 call 200f4ec 200d458: b0 07 00 18 add %i4, %i0, %i0 copied += my_length; } IMFS_update_atime( the_jnode ); 200d45c: 90 07 bf f8 add %fp, -8, %o0 200d460: 7f ff d5 de call 2002bd8 200d464: 92 10 20 00 clr %o1 200d468: c2 07 bf f8 ld [ %fp + -8 ], %g1 200d46c: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] return copied; } 200d470: 81 c7 e0 08 ret 200d474: 81 e8 00 00 restore =============================================================================== 0200d564 : */ int IMFS_memfile_remove( IMFS_jnode_t *the_jnode ) { 200d564: 9d e3 bf a0 save %sp, -96, %sp /* * 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; 200d568: 03 00 80 57 sethi %hi(0x2015c00), %g1 200d56c: e0 00 60 24 ld [ %g1 + 0x24 ], %l0 ! 2015c24 * + triply indirect */ info = &the_jnode->info.file; if ( info->indirect ) { 200d570: c2 06 20 58 ld [ %i0 + 0x58 ], %g1 200d574: 80 a0 60 00 cmp %g1, 0 200d578: 02 80 00 05 be 200d58c 200d57c: a1 34 20 02 srl %l0, 2, %l0 memfile_free_blocks_in_table( &info->indirect, to_free ); 200d580: 90 06 20 58 add %i0, 0x58, %o0 200d584: 7f ff ff e3 call 200d510 200d588: 92 10 00 10 mov %l0, %o1 } if ( info->doubly_indirect ) { 200d58c: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 200d590: a2 10 20 00 clr %l1 200d594: 80 a0 60 00 cmp %g1, 0 200d598: 12 80 00 0c bne 200d5c8 <== NEVER TAKEN 200d59c: 25 00 80 57 sethi %hi(0x2015c00), %l2 } memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); } if ( info->triply_indirect ) { 200d5a0: 10 80 00 14 b 200d5f0 200d5a4: c2 06 20 60 ld [ %i0 + 0x60 ], %g1 } if ( info->doubly_indirect ) { for ( i=0 ; idoubly_indirect[i] ) { 200d5a8: 83 2c 60 02 sll %l1, 2, %g1 <== NOT EXECUTED 200d5ac: c4 02 00 01 ld [ %o0 + %g1 ], %g2 <== NOT EXECUTED 200d5b0: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 200d5b4: 02 80 00 04 be 200d5c4 <== NOT EXECUTED 200d5b8: 90 02 00 01 add %o0, %g1, %o0 <== NOT EXECUTED memfile_free_blocks_in_table( 200d5bc: 7f ff ff d5 call 200d510 <== NOT EXECUTED 200d5c0: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED memfile_free_blocks_in_table( &info->indirect, to_free ); } if ( info->doubly_indirect ) { for ( i=0 ; i <== NOT EXECUTED 200d5d8: d0 06 20 5c ld [ %i0 + 0x5c ], %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 ); 200d5dc: 90 06 20 5c add %i0, 0x5c, %o0 <== NOT EXECUTED 200d5e0: 7f ff ff cc call 200d510 <== NOT EXECUTED 200d5e4: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED } if ( info->triply_indirect ) { 200d5e8: c2 06 20 60 ld [ %i0 + 0x60 ], %g1 <== NOT EXECUTED 200d5ec: a2 10 20 00 clr %l1 <== NOT EXECUTED 200d5f0: 80 a0 60 00 cmp %g1, 0 200d5f4: 12 80 00 1c bne 200d664 <== NEVER TAKEN 200d5f8: 29 00 80 57 sethi %hi(0x2015c00), %l4 memfile_free_blocks_in_table( (block_p **)&info->triply_indirect, to_free ); } return 0; } 200d5fc: 81 c7 e0 08 ret 200d600: 91 e8 20 00 restore %g0, 0, %o0 } memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); } if ( info->triply_indirect ) { 200d604: ab 2c 60 02 sll %l1, 2, %l5 <== NOT EXECUTED for ( i=0 ; itriply_indirect[i]; 200d608: e4 00 40 15 ld [ %g1 + %l5 ], %l2 <== NOT EXECUTED if ( !p ) /* ensure we have a valid pointer */ 200d60c: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED 200d610: 02 80 00 1b be 200d67c <== NOT EXECUTED 200d614: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED 200d618: 10 80 00 09 b 200d63c <== NOT EXECUTED 200d61c: a6 10 20 00 clr %l3 <== NOT EXECUTED break; for ( j=0 ; j <== NOT EXECUTED 200d628: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED memfile_free_blocks_in_table( (block_p **)&p[j], to_free); 200d62c: 7f ff ff b9 call 200d510 <== NOT EXECUTED 200d630: 92 10 00 10 mov %l0, %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 200d64c: c2 04 80 00 ld [ %l2 ], %g1 <== NOT EXECUTED if ( p[j] ) { memfile_free_blocks_in_table( (block_p **)&p[j], to_free); } } memfile_free_blocks_in_table( 200d650: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 <== NOT EXECUTED 200d654: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED 200d658: 90 02 00 15 add %o0, %l5, %o0 <== NOT EXECUTED 200d65c: 7f ff ff ad call 200d510 <== NOT EXECUTED 200d660: a2 04 60 01 inc %l1 <== NOT EXECUTED memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); } if ( info->triply_indirect ) { for ( i=0 ; i <== NOT EXECUTED 200d674: c2 06 20 60 ld [ %i0 + 0x60 ], %g1 <== NOT EXECUTED } } memfile_free_blocks_in_table( (block_p **)&info->triply_indirect[i], to_free ); } memfile_free_blocks_in_table( 200d678: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED 200d67c: 7f ff ff a5 call 200d510 <== NOT EXECUTED 200d680: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED (block_p **)&info->triply_indirect, to_free ); } return 0; } 200d684: b0 10 20 00 clr %i0 <== NOT EXECUTED 200d688: 81 c7 e0 08 ret <== NOT EXECUTED 200d68c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 0200d690 : MEMFILE_STATIC int IMFS_memfile_remove_block( IMFS_jnode_t *the_jnode, unsigned int block ) { 200d690: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED block_p *block_ptr; block_p ptr; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 200d694: 94 10 20 00 clr %o2 <== NOT EXECUTED 200d698: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 200d69c: 7f ff fe 56 call 200cff4 <== NOT EXECUTED 200d6a0: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED #if defined(RTEMS_DEBUG) assert( block_ptr ); #endif if ( block_ptr ) { 200d6a4: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED 200d6a8: 02 80 00 05 be 200d6bc <== NOT EXECUTED 200d6ac: 01 00 00 00 nop <== NOT EXECUTED ptr = *block_ptr; 200d6b0: d0 00 40 00 ld [ %g1 ], %o0 <== NOT EXECUTED *block_ptr = 0; memfile_free_block( ptr ); 200d6b4: 7f ff ff 8e call 200d4ec <== NOT EXECUTED 200d6b8: c0 20 40 00 clr [ %g1 ] <== NOT EXECUTED } return 1; } 200d6bc: 81 c7 e0 08 ret <== NOT EXECUTED 200d6c0: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED =============================================================================== 0200d7f8 : IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { 200d7f8: 9d e3 bf 98 save %sp, -104, %sp /* * Error check arguments */ if ( !source ) 200d7fc: 80 a6 e0 00 cmp %i3, 0 200d800: 02 80 00 05 be 200d814 <== NEVER TAKEN 200d804: a0 10 00 18 mov %i0, %l0 /* * If there is nothing to write, then quick exit. */ my_length = length; if ( !my_length ) 200d808: 80 a7 20 00 cmp %i4, 0 200d80c: 32 80 00 06 bne,a 200d824 <== ALWAYS TAKEN 200d810: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 rtems_set_errno_and_return_minus_one( EINVAL ); 200d814: 40 00 04 dc call 200eb84 <__errno> <== NOT EXECUTED 200d818: 01 00 00 00 nop <== NOT EXECUTED 200d81c: 10 80 00 15 b 200d870 <== NOT EXECUTED 200d820: 82 10 20 16 mov 0x16, %g1 ! 16 <== 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; if ( last_byte > the_jnode->info.file.size ) { 200d824: 80 a0 60 00 cmp %g1, 0 200d828: 06 80 00 09 bl 200d84c <== NEVER TAKEN 200d82c: 94 07 00 1a add %i4, %i2, %o2 200d830: 80 a0 60 00 cmp %g1, 0 200d834: 12 80 00 12 bne 200d87c <== NEVER TAKEN 200d838: 03 00 80 57 sethi %hi(0x2015c00), %g1 200d83c: c2 06 20 54 ld [ %i0 + 0x54 ], %g1 200d840: 80 a0 40 0a cmp %g1, %o2 200d844: 1a 80 00 0e bcc 200d87c <== NEVER TAKEN 200d848: 03 00 80 57 sethi %hi(0x2015c00), %g1 status = IMFS_memfile_extend( the_jnode, last_byte ); 200d84c: 90 10 00 10 mov %l0, %o0 200d850: 7f ff ff 9d call 200d6c4 200d854: 92 10 20 00 clr %o1 if ( status ) 200d858: 80 a2 20 00 cmp %o0, 0 200d85c: 02 80 00 08 be 200d87c 200d860: 03 00 80 57 sethi %hi(0x2015c00), %g1 rtems_set_errno_and_return_minus_one( ENOSPC ); 200d864: 40 00 04 c8 call 200eb84 <__errno> 200d868: 01 00 00 00 nop 200d86c: 82 10 20 1c mov 0x1c, %g1 ! 1c 200d870: c2 22 00 00 st %g1, [ %o0 ] 200d874: 81 c7 e0 08 ret 200d878: 91 e8 3f ff restore %g0, -1, %o0 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 200d87c: e2 00 60 24 ld [ %g1 + 0x24 ], %l1 200d880: 90 10 00 19 mov %i1, %o0 200d884: a7 3c 60 1f sra %l1, 0x1f, %l3 200d888: 96 10 00 11 mov %l1, %o3 200d88c: 94 10 00 13 mov %l3, %o2 200d890: 40 00 15 1a call 2012cf8 <__moddi3> 200d894: 92 10 00 1a mov %i2, %o1 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 200d898: 94 10 00 13 mov %l3, %o2 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 200d89c: a4 10 00 09 mov %o1, %l2 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 200d8a0: 90 10 00 19 mov %i1, %o0 200d8a4: 92 10 00 1a mov %i2, %o1 200d8a8: 40 00 14 28 call 2012948 <__divdi3> 200d8ac: 96 10 00 11 mov %l1, %o3 status = IMFS_memfile_extend( the_jnode, last_byte ); if ( status ) rtems_set_errno_and_return_minus_one( ENOSPC ); } copied = 0; 200d8b0: b0 10 20 00 clr %i0 * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; if ( start_offset ) { 200d8b4: 80 a4 a0 00 cmp %l2, 0 200d8b8: 02 80 00 14 be 200d908 200d8bc: a6 10 00 09 mov %o1, %l3 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 ); 200d8c0: 90 10 00 10 mov %l0, %o0 200d8c4: 7f ff fd cc call 200cff4 200d8c8: 94 10 20 00 clr %o2 if ( !block_ptr ) 200d8cc: 80 a2 20 00 cmp %o0, 0 200d8d0: 02 80 00 36 be 200d9a8 <== NEVER TAKEN 200d8d4: 01 00 00 00 nop */ 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; 200d8d8: b0 24 40 12 sub %l1, %l2, %i0 200d8dc: 80 a6 00 1c cmp %i0, %i4 200d8e0: 38 80 00 02 bgu,a 200d8e8 200d8e4: b0 10 00 1c mov %i4, %i0 block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); 200d8e8: d0 02 00 00 ld [ %o0 ], %o0 200d8ec: 92 10 00 1b mov %i3, %o1 200d8f0: 90 02 00 12 add %o0, %l2, %o0 200d8f4: 94 10 00 18 mov %i0, %o2 200d8f8: 40 00 06 fd call 200f4ec 200d8fc: b6 06 c0 18 add %i3, %i0, %i3 src += to_copy; block++; 200d900: a6 04 e0 01 inc %l3 my_length -= to_copy; 200d904: b8 27 00 18 sub %i4, %i0, %i4 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; 200d908: 25 00 80 57 sethi %hi(0x2015c00), %l2 while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 200d90c: 10 80 00 0f b 200d948 200d910: e2 04 a0 24 ld [ %l2 + 0x24 ], %l1 ! 2015c24 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 200d914: 92 10 00 13 mov %l3, %o1 200d918: 7f ff fd b7 call 200cff4 200d91c: 94 10 20 00 clr %o2 if ( !block_ptr ) 200d920: 80 a2 20 00 cmp %o0, 0 200d924: 02 80 00 21 be 200d9a8 <== NEVER TAKEN 200d928: 92 10 00 1b mov %i3, %o1 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 ); 200d92c: d0 02 00 00 ld [ %o0 ], %o0 200d930: 94 10 00 11 mov %l1, %o2 200d934: 40 00 06 ee call 200f4ec 200d938: b6 06 c0 11 add %i3, %l1, %i3 src += to_copy; block++; 200d93c: a6 04 e0 01 inc %l3 my_length -= to_copy; 200d940: b8 27 00 11 sub %i4, %l1, %i4 * * This routine writes the specified data buffer into the in memory * file pointed to by the_jnode. The file is extended as needed. */ MEMFILE_STATIC ssize_t IMFS_memfile_write( 200d944: b0 06 00 11 add %i0, %l1, %i0 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 200d948: c2 04 a0 24 ld [ %l2 + 0x24 ], %g1 200d94c: 80 a7 00 01 cmp %i4, %g1 200d950: 1a bf ff f1 bcc 200d914 200d954: 90 10 00 10 mov %l0, %o0 #if defined(RTEMS_DEBUG) assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); #endif to_copy = my_length; if ( my_length ) { 200d958: 80 a7 20 00 cmp %i4, 0 200d95c: 02 80 00 0e be 200d994 200d960: 90 07 bf f8 add %fp, -8, %o0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 200d964: 90 10 00 10 mov %l0, %o0 200d968: 92 10 00 13 mov %l3, %o1 200d96c: 7f ff fd a2 call 200cff4 200d970: 94 10 20 00 clr %o2 if ( !block_ptr ) 200d974: 80 a2 20 00 cmp %o0, 0 200d978: 02 80 00 0c be 200d9a8 <== NEVER TAKEN 200d97c: 92 10 00 1b mov %i3, %o1 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 ); 200d980: d0 02 00 00 ld [ %o0 ], %o0 200d984: 94 10 00 1c mov %i4, %o2 200d988: 40 00 06 d9 call 200f4ec 200d98c: b0 06 00 1c add %i0, %i4, %i0 my_length = 0; copied += to_copy; } IMFS_mtime_ctime_update( the_jnode ); 200d990: 90 07 bf f8 add %fp, -8, %o0 200d994: 7f ff d4 91 call 2002bd8 200d998: 92 10 20 00 clr %o1 200d99c: c2 07 bf f8 ld [ %fp + -8 ], %g1 200d9a0: c2 24 20 44 st %g1, [ %l0 + 0x44 ] 200d9a4: c2 24 20 48 st %g1, [ %l0 + 0x48 ] return copied; } 200d9a8: 81 c7 e0 08 ret 200d9ac: 81 e8 00 00 restore =============================================================================== 02002390 : const char *token, /* IN */ mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 2002390: 9d e3 bf 58 save %sp, -168, %sp IMFS_jnode_t *new_node; int result; char new_name[ IMFS_NAME_MAX + 1 ]; IMFS_types_union info; IMFS_get_token( token, strlen( token ), new_name, &result ); 2002394: 40 00 35 c0 call 200fa94 2002398: 90 10 00 18 mov %i0, %o0 200239c: 94 07 bf b8 add %fp, -72, %o2 20023a0: 92 10 00 08 mov %o0, %o1 20023a4: 96 07 bf fc add %fp, -4, %o3 20023a8: 40 00 22 39 call 200ac8c 20023ac: 90 10 00 18 mov %i0, %o0 /* * Figure out what type of IMFS node this is. */ if ( S_ISDIR(mode) ) 20023b0: 03 00 00 3c sethi %hi(0xf000), %g1 20023b4: 05 00 00 10 sethi %hi(0x4000), %g2 20023b8: 82 0e 40 01 and %i1, %g1, %g1 20023bc: 80 a0 40 02 cmp %g1, %g2 20023c0: 02 80 00 18 be 2002420 20023c4: 05 00 00 20 sethi %hi(0x8000), %g2 type = IMFS_DIRECTORY; else if ( S_ISREG(mode) ) 20023c8: 80 a0 40 02 cmp %g1, %g2 20023cc: 02 80 00 17 be 2002428 20023d0: 05 00 00 08 sethi %hi(0x2000), %g2 type = IMFS_MEMORY_FILE; else if ( S_ISBLK(mode) || S_ISCHR(mode) ) { 20023d4: 80 a0 40 02 cmp %g1, %g2 20023d8: 22 80 00 07 be,a 20023f4 20023dc: f4 3f bf e0 std %i2, [ %fp + -32 ] 20023e0: 05 00 00 18 sethi %hi(0x6000), %g2 20023e4: 80 a0 40 02 cmp %g1, %g2 20023e8: 12 80 00 05 bne 20023fc 20023ec: 05 00 00 04 sethi %hi(0x1000), %g2 type = IMFS_DEVICE; rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor ); 20023f0: f4 3f bf e0 std %i2, [ %fp + -32 ] if ( S_ISDIR(mode) ) type = IMFS_DIRECTORY; else if ( S_ISREG(mode) ) type = IMFS_MEMORY_FILE; else if ( S_ISBLK(mode) || S_ISCHR(mode) ) { type = IMFS_DEVICE; 20023f4: 10 80 00 0e b 200242c 20023f8: 92 10 20 02 mov 2, %o1 rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor ); } else if (S_ISFIFO(mode)) 20023fc: 80 a0 40 02 cmp %g1, %g2 2002400: 02 80 00 0b be 200242c <== ALWAYS TAKEN 2002404: 92 10 20 07 mov 7, %o1 type = IMFS_FIFO; else { rtems_set_errno_and_return_minus_one( EINVAL ); 2002408: 40 00 31 df call 200eb84 <__errno> <== NOT EXECUTED 200240c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2002410: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 2002414: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2002418: 81 c7 e0 08 ret <== NOT EXECUTED 200241c: 81 e8 00 00 restore <== NOT EXECUTED /* * Figure out what type of IMFS node this is. */ if ( S_ISDIR(mode) ) type = IMFS_DIRECTORY; 2002420: 10 80 00 03 b 200242c 2002424: 92 10 20 01 mov 1, %o1 else if ( S_ISREG(mode) ) type = IMFS_MEMORY_FILE; 2002428: 92 10 20 05 mov 5, %o1 * was ONLY passed a NULL when we created the root node. We * added a new IMFS_create_root_node() so this path no longer * existed. The result was simpler code which should not have * this path. */ new_node = IMFS_create_node( 200242c: 90 10 00 1c mov %i4, %o0 2002430: 94 07 bf b8 add %fp, -72, %o2 2002434: 96 10 00 19 mov %i1, %o3 2002438: 98 07 bf e0 add %fp, -32, %o4 200243c: 40 00 1f 68 call 200a1dc 2002440: b0 10 20 00 clr %i0 new_name, mode, &info ); if ( !new_node ) 2002444: 80 a2 20 00 cmp %o0, 0 2002448: 12 80 00 06 bne 2002460 200244c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOMEM ); 2002450: 40 00 31 cd call 200eb84 <__errno> 2002454: b0 10 3f ff mov -1, %i0 ! ffffffff 2002458: 82 10 20 0c mov 0xc, %g1 200245c: c2 22 00 00 st %g1, [ %o0 ] return 0; } 2002460: 81 c7 e0 08 ret 2002464: 81 e8 00 00 restore =============================================================================== 02002468 : #include int IMFS_mount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 2002468: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 200246c: c2 06 20 08 ld [ %i0 + 8 ], %g1 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 2002470: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 2002474: 80 a0 a0 01 cmp %g2, 1 2002478: 22 80 00 08 be,a 2002498 <== ALWAYS TAKEN 200247c: f0 20 60 5c st %i0, [ %g1 + 0x5c ] rtems_set_errno_and_return_minus_one( ENOTDIR ); 2002480: 40 00 31 c1 call 200eb84 <__errno> <== NOT EXECUTED 2002484: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2002488: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED 200248c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2002490: 81 c7 e0 08 ret <== NOT EXECUTED 2002494: 81 e8 00 00 restore <== NOT EXECUTED * the mounted file system. */ node->info.directory.mt_fs = mt_entry; return 0; } 2002498: 81 c7 e0 08 ret 200249c: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 02004440 : */ void IMFS_print_jnode( IMFS_jnode_t *the_jnode ) { 2004440: 9d e3 bf a0 save %sp, -96, %sp #if defined(RTEMS_DEBUG) assert( the_jnode ); #endif fprintf(stdout, "%s", the_jnode->name ); 2004444: 21 00 80 90 sethi %hi(0x2024000), %l0 2004448: c2 04 21 a8 ld [ %l0 + 0x1a8 ], %g1 ! 20241a8 <_impure_ptr> 200444c: 90 06 20 0c add %i0, 0xc, %o0 2004450: 40 00 38 f5 call 2012824 2004454: d2 00 60 08 ld [ %g1 + 8 ], %o1 switch( the_jnode->type ) { 2004458: f4 06 20 4c ld [ %i0 + 0x4c ], %i2 200445c: 82 06 bf ff add %i2, -1, %g1 2004460: 80 a0 60 06 cmp %g1, 6 2004464: 38 80 00 2f bgu,a 2004520 <== NEVER TAKEN 2004468: c2 04 21 a8 ld [ %l0 + 0x1a8 ], %g1 <== NOT EXECUTED 200446c: 83 28 60 02 sll %g1, 2, %g1 2004470: 05 00 80 11 sethi %hi(0x2004400), %g2 2004474: 84 10 a0 24 or %g2, 0x24, %g2 ! 2004424 2004478: c2 00 80 01 ld [ %g2 + %g1 ], %g1 200447c: 81 c0 40 00 jmp %g1 2004480: 01 00 00 00 nop case IMFS_DIRECTORY: fprintf(stdout, "/" ); 2004484: c2 04 21 a8 ld [ %l0 + 0x1a8 ], %g1 2004488: 90 10 20 2f mov 0x2f, %o0 200448c: 40 00 38 b0 call 201274c 2004490: d2 00 60 08 ld [ %g1 + 8 ], %o1 break; 2004494: 10 80 00 27 b 2004530 2004498: 31 00 80 89 sethi %hi(0x2022400), %i0 case IMFS_DEVICE: fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")", 200449c: c2 04 21 a8 ld [ %l0 + 0x1a8 ], %g1 20044a0: 13 00 80 8a sethi %hi(0x2022800), %o1 20044a4: d0 00 60 08 ld [ %g1 + 8 ], %o0 20044a8: 92 12 60 08 or %o1, 8, %o1 20044ac: 10 80 00 08 b 20044cc 20044b0: d4 1e 20 50 ldd [ %i0 + 0x50 ], %o2 the_jnode->info.device.major, the_jnode->info.device.minor ); break; case IMFS_LINEAR_FILE: fprintf(stdout, " (file %" PRId32 " %p)", 20044b4: c2 04 21 a8 ld [ %l0 + 0x1a8 ], %g1 <== NOT EXECUTED 20044b8: d4 06 20 54 ld [ %i0 + 0x54 ], %o2 <== NOT EXECUTED 20044bc: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED 20044c0: d6 06 20 58 ld [ %i0 + 0x58 ], %o3 <== NOT EXECUTED 20044c4: 13 00 80 8a sethi %hi(0x2022800), %o1 <== NOT EXECUTED 20044c8: 92 12 60 20 or %o1, 0x20, %o1 ! 2022820 <== NOT EXECUTED 20044cc: 40 00 38 83 call 20126d8 20044d0: 31 00 80 89 sethi %hi(0x2022400), %i0 (uint32_t)the_jnode->info.linearfile.size, the_jnode->info.linearfile.direct ); break; 20044d4: 30 80 00 17 b,a 2004530 the_jnode->info.file.indirect, the_jnode->info.file.doubly_indirect, the_jnode->info.file.triply_indirect ); #else fprintf(stdout, " (file %" PRId32 ")", 20044d8: c2 04 21 a8 ld [ %l0 + 0x1a8 ], %g1 20044dc: d4 06 20 54 ld [ %i0 + 0x54 ], %o2 20044e0: d0 00 60 08 ld [ %g1 + 8 ], %o0 20044e4: 13 00 80 8a sethi %hi(0x2022800), %o1 20044e8: 40 00 38 7c call 20126d8 20044ec: 92 12 60 30 or %o1, 0x30, %o1 ! 2022830 (uint32_t)the_jnode->info.file.size ); #endif break; 20044f0: 10 80 00 10 b 2004530 20044f4: 31 00 80 89 sethi %hi(0x2022400), %i0 case IMFS_HARD_LINK: fprintf(stdout, " links not printed\n" ); return; case IMFS_SYM_LINK: fprintf(stdout, " links not printed\n" ); 20044f8: 31 00 80 8a sethi %hi(0x2022800), %i0 <== NOT EXECUTED 20044fc: c2 04 21 a8 ld [ %l0 + 0x1a8 ], %g1 <== NOT EXECUTED 2004500: 10 80 00 05 b 2004514 <== NOT EXECUTED 2004504: b0 16 20 40 or %i0, 0x40, %i0 <== NOT EXECUTED return; case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); 2004508: c2 04 21 a8 ld [ %l0 + 0x1a8 ], %g1 <== NOT EXECUTED 200450c: 31 00 80 8a sethi %hi(0x2022800), %i0 <== NOT EXECUTED 2004510: b0 16 20 58 or %i0, 0x58, %i0 ! 2022858 <== NOT EXECUTED 2004514: f2 00 60 08 ld [ %g1 + 8 ], %i1 <== NOT EXECUTED 2004518: 40 00 38 c3 call 2012824 <== NOT EXECUTED 200451c: 81 e8 00 00 restore <== NOT EXECUTED return; default: fprintf(stdout, " bad type %d\n", the_jnode->type ); 2004520: 33 00 80 8a sethi %hi(0x2022800), %i1 <== NOT EXECUTED 2004524: f0 00 60 08 ld [ %g1 + 8 ], %i0 <== NOT EXECUTED 2004528: 40 00 38 6c call 20126d8 <== NOT EXECUTED 200452c: 93 ee 60 70 restore %i1, 0x70, %o1 <== NOT EXECUTED return; } puts(""); 2004530: 40 00 3f c5 call 2014444 2004534: 91 ee 23 b8 restore %i0, 0x3b8, %o0 =============================================================================== 020024ac : int IMFS_readlink( rtems_filesystem_location_info_t *loc, char *buf, /* OUT */ size_t bufsize ) { 20024ac: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *node; int i; node = loc->node_access; 20024b0: c2 06 00 00 ld [ %i0 ], %g1 if ( node->type != IMFS_SYM_LINK ) 20024b4: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 20024b8: 80 a0 a0 04 cmp %g2, 4 20024bc: 02 80 00 09 be 20024e0 <== ALWAYS TAKEN 20024c0: b0 10 20 00 clr %i0 rtems_set_errno_and_return_minus_one( EINVAL ); 20024c4: 40 00 31 b0 call 200eb84 <__errno> <== NOT EXECUTED 20024c8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 20024cc: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 20024d0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 20024d4: 81 c7 e0 08 ret <== NOT EXECUTED 20024d8: 81 e8 00 00 restore <== NOT EXECUTED for( i=0; ((iinfo.sym_link.name[i] != '\0')); i++ ) 20024dc: b0 06 20 01 inc %i0 20024e0: 80 a6 00 1a cmp %i0, %i2 20024e4: 1a 80 00 08 bcc 2002504 20024e8: 01 00 00 00 nop 20024ec: c4 00 60 50 ld [ %g1 + 0x50 ], %g2 20024f0: c6 08 80 18 ldub [ %g2 + %i0 ], %g3 20024f4: c4 48 80 18 ldsb [ %g2 + %i0 ], %g2 20024f8: 80 a0 a0 00 cmp %g2, 0 20024fc: 32 bf ff f8 bne,a 20024dc 2002500: c6 2e 40 18 stb %g3, [ %i1 + %i0 ] buf[i] = node->info.sym_link.name[i]; return i; } 2002504: 81 c7 e0 08 ret 2002508: 81 e8 00 00 restore =============================================================================== 0200250c : rtems_filesystem_location_info_t *old_parent_loc, /* IN */ rtems_filesystem_location_info_t *old_loc, /* IN */ rtems_filesystem_location_info_t *new_parent_loc, /* IN */ const char *new_name /* IN */ ) { 200250c: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *the_jnode; IMFS_jnode_t *new_parent; the_jnode = old_loc->node_access; 2002510: e0 06 40 00 ld [ %i1 ], %l0 strncpy( the_jnode->name, new_name, IMFS_NAME_MAX ); 2002514: 92 10 00 1b mov %i3, %o1 2002518: 90 04 20 0c add %l0, 0xc, %o0 200251c: 40 00 35 92 call 200fb64 2002520: 94 10 20 20 mov 0x20, %o2 if ( the_jnode->Parent != NULL ) 2002524: c2 04 20 08 ld [ %l0 + 8 ], %g1 2002528: 80 a0 60 00 cmp %g1, 0 200252c: 22 80 00 05 be,a 2002540 <== NEVER TAKEN 2002530: d0 06 80 00 ld [ %i2 ], %o0 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 2002534: 40 00 11 d2 call 2006c7c <_Chain_Extract> 2002538: 90 10 00 10 mov %l0, %o0 rtems_chain_extract( (rtems_chain_node *) the_jnode ); new_parent = new_parent_loc->node_access; 200253c: d0 06 80 00 ld [ %i2 ], %o0 RTEMS_INLINE_ROUTINE void rtems_chain_append( rtems_chain_control *the_chain, rtems_chain_node *the_node ) { _Chain_Append( the_chain, the_node ); 2002540: 92 10 00 10 mov %l0, %o1 the_jnode->Parent = new_parent; 2002544: d0 24 20 08 st %o0, [ %l0 + 8 ] 2002548: 40 00 11 c1 call 2006c4c <_Chain_Append> 200254c: 90 02 20 50 add %o0, 0x50, %o0 rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node ); /* * Update the time. */ IMFS_update_ctime( the_jnode ); 2002550: 90 07 bf f8 add %fp, -8, %o0 2002554: 40 00 01 a1 call 2002bd8 2002558: 92 10 20 00 clr %o1 200255c: c2 07 bf f8 ld [ %fp + -8 ], %g1 2002560: c2 24 20 48 st %g1, [ %l0 + 0x48 ] return 0; } 2002564: 81 c7 e0 08 ret 2002568: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 0200ae8c : int IMFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { 200ae8c: 9d e3 bf a0 save %sp, -96, %sp IMFS_fs_info_t *fs_info; IMFS_jnode_t *the_jnode; IMFS_device_t *io; the_jnode = loc->node_access; 200ae90: c2 06 00 00 ld [ %i0 ], %g1 switch ( the_jnode->type ) { 200ae94: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 200ae98: 84 00 bf fe add %g2, -2, %g2 200ae9c: 80 a0 a0 05 cmp %g2, 5 200aea0: 18 80 00 12 bgu 200aee8 <== NEVER TAKEN 200aea4: 85 28 a0 02 sll %g2, 2, %g2 200aea8: 07 00 80 2b sethi %hi(0x200ac00), %g3 200aeac: 86 10 e2 74 or %g3, 0x274, %g3 ! 200ae74 200aeb0: c4 00 c0 02 ld [ %g3 + %g2 ], %g2 200aeb4: 81 c0 80 00 jmp %g2 200aeb8: 01 00 00 00 nop case IMFS_DEVICE: io = &the_jnode->info.device; buf->st_rdev = rtems_filesystem_make_dev_t( io->major, io->minor ); 200aebc: c4 00 60 54 ld [ %g1 + 0x54 ], %g2 rtems_device_minor_number _minor ) { union __rtems_dev_t temp; temp.__overlay.major = _major; 200aec0: c6 00 60 50 ld [ %g1 + 0x50 ], %g3 200aec4: c4 26 60 1c st %g2, [ %i1 + 0x1c ] break; 200aec8: 10 80 00 0e b 200af00 200aecc: c6 26 60 18 st %g3, [ %i1 + 0x18 ] case IMFS_LINEAR_FILE: case IMFS_MEMORY_FILE: buf->st_size = the_jnode->info.file.size; 200aed0: c4 18 60 50 ldd [ %g1 + 0x50 ], %g2 break; 200aed4: 10 80 00 0b b 200af00 200aed8: c4 3e 60 20 std %g2, [ %i1 + 0x20 ] case IMFS_SYM_LINK: buf->st_size = 0; break; case IMFS_FIFO: buf->st_size = 0; 200aedc: c0 26 60 20 clr [ %i1 + 0x20 ] break; 200aee0: 10 80 00 08 b 200af00 200aee4: c0 26 60 24 clr [ %i1 + 0x24 ] default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 200aee8: 40 00 0f 27 call 200eb84 <__errno> <== NOT EXECUTED 200aeec: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200aef0: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED 200aef4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200aef8: 81 c7 e0 08 ret <== NOT EXECUTED 200aefc: 81 e8 00 00 restore <== NOT EXECUTED /* * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; 200af00: c4 06 20 10 ld [ %i0 + 0x10 ], %g2 200af04: 07 00 00 3f sethi %hi(0xfc00), %g3 buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); 200af08: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2 200af0c: 86 10 e3 fe or %g3, 0x3fe, %g3 200af10: c4 00 80 00 ld [ %g2 ], %g2 /* * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; buf->st_dev = 200af14: c4 26 60 04 st %g2, [ %i1 + 4 ] rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); buf->st_mode = the_jnode->st_mode; 200af18: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 /* * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; buf->st_dev = 200af1c: c6 26 40 00 st %g3, [ %i1 ] rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); buf->st_mode = the_jnode->st_mode; 200af20: c4 26 60 0c st %g2, [ %i1 + 0xc ] buf->st_nlink = the_jnode->st_nlink; 200af24: c4 10 60 34 lduh [ %g1 + 0x34 ], %g2 200af28: c4 36 60 10 sth %g2, [ %i1 + 0x10 ] buf->st_ino = the_jnode->st_ino; 200af2c: c4 00 60 38 ld [ %g1 + 0x38 ], %g2 200af30: c4 26 60 08 st %g2, [ %i1 + 8 ] buf->st_uid = the_jnode->st_uid; 200af34: c4 10 60 3c lduh [ %g1 + 0x3c ], %g2 200af38: c4 36 60 12 sth %g2, [ %i1 + 0x12 ] buf->st_gid = the_jnode->st_gid; 200af3c: c4 10 60 3e lduh [ %g1 + 0x3e ], %g2 200af40: c4 36 60 14 sth %g2, [ %i1 + 0x14 ] buf->st_atime = the_jnode->stat_atime; 200af44: c4 00 60 40 ld [ %g1 + 0x40 ], %g2 200af48: c4 26 60 28 st %g2, [ %i1 + 0x28 ] buf->st_mtime = the_jnode->stat_mtime; 200af4c: c4 00 60 44 ld [ %g1 + 0x44 ], %g2 buf->st_ctime = the_jnode->stat_ctime; 200af50: c2 00 60 48 ld [ %g1 + 0x48 ], %g1 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; 200af54: c4 26 60 30 st %g2, [ %i1 + 0x30 ] buf->st_ctime = the_jnode->stat_ctime; 200af58: c2 26 60 38 st %g1, [ %i1 + 0x38 ] return 0; } 200af5c: 81 c7 e0 08 ret 200af60: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 0200256c : int IMFS_symlink( rtems_filesystem_location_info_t *parent_loc, const char *link_name, const char *node_name ) { 200256c: 9d e3 bf 58 save %sp, -168, %sp int i; /* * Remove any separators at the end of the string. */ IMFS_get_token( node_name, strlen( node_name ), new_name, &i ); 2002570: 40 00 35 49 call 200fa94 2002574: 90 10 00 1a mov %i2, %o0 2002578: 96 07 bf fc add %fp, -4, %o3 200257c: 92 10 00 08 mov %o0, %o1 2002580: a0 07 bf b8 add %fp, -72, %l0 2002584: 90 10 00 1a mov %i2, %o0 2002588: 40 00 21 c1 call 200ac8c 200258c: 94 10 00 10 mov %l0, %o2 /* * Duplicate link name */ info.sym_link.name = strdup(link_name); 2002590: 40 00 35 2c call 200fa40 2002594: 90 10 00 19 mov %i1, %o0 if (info.sym_link.name == NULL) { 2002598: 80 a2 20 00 cmp %o0, 0 200259c: 12 80 00 08 bne 20025bc <== ALWAYS TAKEN 20025a0: d0 27 bf e0 st %o0, [ %fp + -32 ] rtems_set_errno_and_return_minus_one(ENOMEM); 20025a4: 40 00 31 78 call 200eb84 <__errno> <== NOT EXECUTED 20025a8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 20025ac: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED 20025b0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 20025b4: 81 c7 e0 08 ret 20025b8: 81 e8 00 00 restore * was ONLY passed a NULL when we created the root node. We * added a new IMFS_create_root_node() so this path no longer * existed. The result was simpler code which should not have * this path. */ new_node = IMFS_create_node( 20025bc: 90 10 00 18 mov %i0, %o0 20025c0: 92 10 20 04 mov 4, %o1 20025c4: 94 10 00 10 mov %l0, %o2 20025c8: 17 00 00 28 sethi %hi(0xa000), %o3 20025cc: 98 07 bf e0 add %fp, -32, %o4 20025d0: 96 12 e1 ff or %o3, 0x1ff, %o3 20025d4: 40 00 1f 02 call 200a1dc 20025d8: b0 10 20 00 clr %i0 new_name, ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if (new_node == NULL) { 20025dc: 80 a2 20 00 cmp %o0, 0 20025e0: 12 bf ff f5 bne 20025b4 <== ALWAYS TAKEN 20025e4: d0 07 bf e0 ld [ %fp + -32 ], %o0 free(info.sym_link.name); 20025e8: 40 00 01 52 call 2002b30 <== NOT EXECUTED 20025ec: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one(ENOMEM); 20025f0: 40 00 31 65 call 200eb84 <__errno> <== NOT EXECUTED 20025f4: 01 00 00 00 nop <== NOT EXECUTED 20025f8: 82 10 20 0c mov 0xc, %g1 ! c <== NOT EXECUTED 20025fc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED } return 0; } 2002600: 81 c7 e0 08 ret <== NOT EXECUTED 2002604: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02002608 : int IMFS_unlink( rtems_filesystem_location_info_t *parentloc, /* IN */ rtems_filesystem_location_info_t *loc /* IN */ ) { 2002608: 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; 200260c: e2 06 40 00 ld [ %i1 ], %l1 /* * If this is the last last pointer to the node * free the node. */ if ( node->type == IMFS_HARD_LINK ) { 2002610: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 2002614: 80 a0 60 03 cmp %g1, 3 2002618: 12 80 00 2a bne 20026c0 200261c: a0 10 00 18 mov %i0, %l0 if ( !node->info.hard_link.link_node ) 2002620: e6 04 60 50 ld [ %l1 + 0x50 ], %l3 2002624: 80 a4 e0 00 cmp %l3, 0 2002628: 12 80 00 08 bne 2002648 <== ALWAYS TAKEN 200262c: a4 07 bf e4 add %fp, -28, %l2 rtems_set_errno_and_return_minus_one( EINVAL ); 2002630: 40 00 31 55 call 200eb84 <__errno> <== NOT EXECUTED 2002634: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2002638: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 200263c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2002640: 81 c7 e0 08 ret <== NOT EXECUTED 2002644: 81 e8 00 00 restore <== NOT EXECUTED the_link = *loc; 2002648: 92 10 00 19 mov %i1, %o1 200264c: 94 10 20 14 mov 0x14, %o2 2002650: 40 00 33 a7 call 200f4ec 2002654: 90 10 00 12 mov %l2, %o0 the_link.node_access = node->info.hard_link.link_node; IMFS_Set_handlers( &the_link ); 2002658: 90 10 00 12 mov %l2, %o0 200265c: 40 00 1f 3c call 200a34c 2002660: e6 27 bf e4 st %l3, [ %fp + -28 ] /* * 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) 2002664: c2 04 60 50 ld [ %l1 + 0x50 ], %g1 2002668: c4 10 60 34 lduh [ %g1 + 0x34 ], %g2 200266c: 80 a0 a0 01 cmp %g2, 1 2002670: 12 80 00 0d bne 20026a4 2002674: 84 00 bf ff add %g2, -1, %g2 { result = (*the_link.handlers->rmnod_h)( parentloc, &the_link ); 2002678: c2 07 bf ec ld [ %fp + -20 ], %g1 200267c: 90 10 00 18 mov %i0, %o0 2002680: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 2002684: 92 10 00 12 mov %l2, %o1 2002688: 9f c0 40 00 call %g1 200268c: b0 10 3f ff mov -1, %i0 if ( result != 0 ) 2002690: 80 a2 20 00 cmp %o0, 0 2002694: 22 80 00 0c be,a 20026c4 2002698: c2 06 60 08 ld [ %i1 + 8 ], %g1 200269c: 81 c7 e0 08 ret 20026a0: 81 e8 00 00 restore return -1; } else { node->info.hard_link.link_node->st_nlink --; IMFS_update_ctime( node->info.hard_link.link_node ); 20026a4: 90 07 bf f8 add %fp, -8, %o0 if ( result != 0 ) return -1; } else { node->info.hard_link.link_node->st_nlink --; 20026a8: c4 30 60 34 sth %g2, [ %g1 + 0x34 ] IMFS_update_ctime( node->info.hard_link.link_node ); 20026ac: 40 00 01 4b call 2002bd8 20026b0: 92 10 20 00 clr %o1 20026b4: c2 04 60 50 ld [ %l1 + 0x50 ], %g1 20026b8: c4 07 bf f8 ld [ %fp + -8 ], %g2 20026bc: c4 20 60 48 st %g2, [ %g1 + 0x48 ] /* * Now actually free the node we were asked to free. */ result = (*loc->handlers->rmnod_h)( parentloc, loc ); 20026c0: c2 06 60 08 ld [ %i1 + 8 ], %g1 20026c4: 90 10 00 10 mov %l0, %o0 20026c8: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 20026cc: 9f c0 40 00 call %g1 20026d0: 92 10 00 19 mov %i1, %o1 return result; } 20026d4: 81 c7 e0 08 ret 20026d8: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 020026dc : #include int IMFS_unmount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 20026dc: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 20026e0: c2 06 20 08 ld [ %i0 + 8 ], %g1 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 20026e4: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 20026e8: 80 a0 a0 01 cmp %g2, 1 20026ec: 22 80 00 06 be,a 2002704 <== ALWAYS TAKEN 20026f0: c4 00 60 5c ld [ %g1 + 0x5c ], %g2 rtems_set_errno_and_return_minus_one( ENOTDIR ); 20026f4: 40 00 31 24 call 200eb84 <__errno> <== NOT EXECUTED 20026f8: 01 00 00 00 nop <== NOT EXECUTED 20026fc: 10 80 00 08 b 200271c <== NOT EXECUTED 2002700: 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 ) 2002704: 80 a0 a0 00 cmp %g2, 0 2002708: 32 80 00 08 bne,a 2002728 <== ALWAYS TAKEN 200270c: c0 20 60 5c clr [ %g1 + 0x5c ] rtems_set_errno_and_return_minus_one( EINVAL ); /* XXX */ 2002710: 40 00 31 1d call 200eb84 <__errno> <== NOT EXECUTED 2002714: 01 00 00 00 nop <== NOT EXECUTED 2002718: 82 10 20 16 mov 0x16, %g1 ! 16 <== NOT EXECUTED 200271c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2002720: 81 c7 e0 08 ret <== NOT EXECUTED 2002724: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED */ node->info.directory.mt_fs = NULL; return 0; } 2002728: 81 c7 e0 08 ret 200272c: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 02002060 : static rtems_printk_plugin_t print_handler; void Stack_check_Dump_threads_usage( Thread_Control *the_thread ) { 2002060: 9d e3 bf 98 save %sp, -104, %sp /* * Obtain interrupt stack information */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (the_thread == (Thread_Control *) -1) { 2002064: 80 a6 3f ff cmp %i0, -1 2002068: 12 80 00 08 bne 2002088 200206c: 03 00 80 57 sethi %hi(0x2015c00), %g1 if (!Stack_check_Interrupt_stack.area) 2002070: 03 00 80 57 sethi %hi(0x2015c00), %g1 2002074: c2 00 63 88 ld [ %g1 + 0x388 ], %g1 ! 2015f88 2002078: 80 a0 60 00 cmp %g1, 0 200207c: 02 80 00 32 be 2002144 <== ALWAYS TAKEN 2002080: b0 10 20 00 clr %i0 current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); } #endif low = Stack_check_usable_stack_start(stack); size = Stack_check_usable_stack_size(stack); 2002084: 03 00 80 57 sethi %hi(0x2015c00), %g1 <== NOT EXECUTED 2002088: e4 00 63 84 ld [ %g1 + 0x384 ], %l2 ! 2015f84 if ( high_water_mark ) used = Stack_check_Calculate_used( low, size, high_water_mark ); else used = 0; if ( the_thread ) { 200208c: 80 a6 20 00 cmp %i0, 0 current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); } #endif low = Stack_check_usable_stack_start(stack); size = Stack_check_usable_stack_size(stack); 2002090: a4 04 bf f0 add %l2, -16, %l2 2002094: 03 00 80 57 sethi %hi(0x2015c00), %g1 if ( high_water_mark ) used = Stack_check_Calculate_used( low, size, high_water_mark ); else used = 0; if ( the_thread ) { 2002098: 02 80 00 11 be 20020dc <== NEVER TAKEN 200209c: 05 00 80 57 sethi %hi(0x2015c00), %g2 (*print_handler)( 20020a0: e2 06 20 08 ld [ %i0 + 8 ], %l1 20020a4: e6 00 a0 e4 ld [ %g2 + 0xe4 ], %l3 20020a8: e0 00 60 e8 ld [ %g1 + 0xe8 ], %l0 20020ac: 94 07 bf f8 add %fp, -8, %o2 20020b0: 90 10 00 11 mov %l1, %o0 20020b4: 40 00 10 15 call 2006108 20020b8: 92 10 20 05 mov 5, %o1 20020bc: 13 00 80 52 sethi %hi(0x2014800), %o1 20020c0: 96 10 00 08 mov %o0, %o3 20020c4: 92 12 60 38 or %o1, 0x38, %o1 20020c8: 90 10 00 13 mov %l3, %o0 20020cc: 9f c4 00 00 call %l0 20020d0: 94 10 00 11 mov %l1, %o2 (*print_handler)( print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 20020d4: 10 80 00 09 b 20020f8 20020d8: 03 00 80 57 sethi %hi(0x2015c00), %g1 "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 ); 20020dc: c2 00 60 e8 ld [ %g1 + 0xe8 ], %g1 ! 2015ce8 <== NOT EXECUTED 20020e0: d0 00 a0 e4 ld [ %g2 + 0xe4 ], %o0 <== NOT EXECUTED 20020e4: 13 00 80 52 sethi %hi(0x2014800), %o1 <== NOT EXECUTED 20020e8: 94 10 3f ff mov -1, %o2 <== NOT EXECUTED 20020ec: 9f c0 40 00 call %g1 <== NOT EXECUTED 20020f0: 92 12 60 48 or %o1, 0x48, %o1 <== NOT EXECUTED (*print_handler)( print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 20020f4: 03 00 80 57 sethi %hi(0x2015c00), %g1 <== NOT EXECUTED ); } else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } (*print_handler)( 20020f8: 23 00 80 57 sethi %hi(0x2015c00), %l1 print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 20020fc: 84 10 63 84 or %g1, 0x384, %g2 2002100: d6 00 63 84 ld [ %g1 + 0x384 ], %o3 2002104: d4 00 a0 04 ld [ %g2 + 4 ], %o2 ); } else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } (*print_handler)( 2002108: 21 00 80 57 sethi %hi(0x2015c00), %l0 200210c: c2 04 60 e8 ld [ %l1 + 0xe8 ], %g1 2002110: d0 04 20 e4 ld [ %l0 + 0xe4 ], %o0 print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 2002114: 96 02 ff ff add %o3, -1, %o3 ); } else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } (*print_handler)( 2002118: 13 00 80 52 sethi %hi(0x2014800), %o1 200211c: 96 02 80 0b add %o2, %o3, %o3 2002120: 92 12 60 58 or %o1, 0x58, %o1 2002124: 98 10 20 00 clr %o4 2002128: 9f c0 40 00 call %g1 200212c: 9a 10 00 12 mov %l2, %o5 current, size ); if (Stack_check_Initialized == 0) { (*print_handler)( print_context, "Unavailable\n" ); 2002130: c2 04 60 e8 ld [ %l1 + 0xe8 ], %g1 2002134: d0 04 20 e4 ld [ %l0 + 0xe4 ], %o0 2002138: 13 00 80 52 sethi %hi(0x2014800), %o1 200213c: 9f c0 40 00 call %g1 2002140: 92 12 60 78 or %o1, 0x78, %o1 ! 2014878 2002144: 81 c7 e0 08 ret 2002148: 81 e8 00 00 restore =============================================================================== 0200214c : Stack_check_Dope_stack(&Stack_check_Interrupt_stack); } #endif Stack_check_Initialized = 1; } 200214c: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 020021ac : Thread_Control *running, bool pattern_ok ) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE; void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok) { 20021ac: 9d e3 bf 80 save %sp, -128, %sp Stack_Control *stack = &running->Start.Initial_stack; void *pattern_area = Stack_check_Get_pattern_area(stack); char name [32]; printk("BLOWN STACK!!!\n"); 20021b0: 11 00 80 52 sethi %hi(0x2014800), %o0 ) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE; void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok) { Stack_Control *stack = &running->Start.Initial_stack; void *pattern_area = Stack_check_Get_pattern_area(stack); 20021b4: e0 06 20 c8 ld [ %i0 + 0xc8 ], %l0 char name [32]; printk("BLOWN STACK!!!\n"); 20021b8: 40 00 06 57 call 2003b14 20021bc: 90 12 20 88 or %o0, 0x88, %o0 printk("task control block: 0x%08" PRIxPTR "\n", running); 20021c0: 92 10 00 18 mov %i0, %o1 20021c4: 11 00 80 52 sethi %hi(0x2014800), %o0 20021c8: 40 00 06 53 call 2003b14 20021cc: 90 12 20 98 or %o0, 0x98, %o0 ! 2014898 printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id); 20021d0: d2 06 20 08 ld [ %i0 + 8 ], %o1 20021d4: 11 00 80 52 sethi %hi(0x2014800), %o0 20021d8: 40 00 06 4f call 2003b14 20021dc: 90 12 20 b8 or %o0, 0xb8, %o0 ! 20148b8 printk( 20021e0: d2 06 20 0c ld [ %i0 + 0xc ], %o1 20021e4: 11 00 80 52 sethi %hi(0x2014800), %o0 20021e8: 40 00 06 4b call 2003b14 20021ec: 90 12 20 d0 or %o0, 0xd0, %o0 ! 20148d0 "task name: 0x%08" PRIx32 "\n", running->Object.name.name_u32 ); printk( 20021f0: d0 06 20 08 ld [ %i0 + 8 ], %o0 20021f4: 94 07 bf e0 add %fp, -32, %o2 20021f8: 40 00 0f c4 call 2006108 20021fc: 92 10 20 20 mov 0x20, %o1 2002200: 92 10 00 08 mov %o0, %o1 2002204: 11 00 80 52 sethi %hi(0x2014800), %o0 2002208: 40 00 06 43 call 2003b14 200220c: 90 12 20 e8 or %o0, 0xe8, %o0 ! 20148e8 ); printk( "task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n", (unsigned long) stack->size, stack->area, ((char *) stack->area + stack->size) 2002210: d4 06 20 c8 ld [ %i0 + 0xc8 ], %o2 2002214: d2 06 20 c4 ld [ %i0 + 0xc4 ], %o1 ); printk( "task name string: %s\n", rtems_object_get_name(running->Object.id, sizeof(name), name) ); printk( 2002218: 11 00 80 52 sethi %hi(0x2014800), %o0 200221c: 96 02 80 09 add %o2, %o1, %o3 2002220: 40 00 06 3d call 2003b14 2002224: 90 12 21 00 or %o0, 0x100, %o0 "task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n", (unsigned long) stack->size, stack->area, ((char *) stack->area + stack->size) ); if (!pattern_ok) { 2002228: 80 8e 60 ff btst 0xff, %i1 200222c: 12 80 00 07 bne 2002248 <== NEVER TAKEN 2002230: 11 00 80 52 sethi %hi(0x2014800), %o0 printk( 2002234: 92 10 20 10 mov 0x10, %o1 2002238: 90 12 21 38 or %o0, 0x138, %o0 200223c: 94 04 20 08 add %l0, 8, %o2 2002240: 40 00 06 35 call 2003b14 2002244: 96 04 20 18 add %l0, 0x18, %o3 rtems_configuration_get_user_multiprocessing_table()->node ); } #endif rtems_fatal_error_occurred(0x81); 2002248: 40 00 11 e9 call 20069ec 200224c: 90 10 20 81 mov 0x81, %o0 =============================================================================== 0200921c <_CORE_RWLock_Obtain_for_reading>: Objects_Id id, bool wait, Watchdog_Interval timeout, CORE_RWLock_API_mp_support_callout api_rwlock_mp_support ) { 200921c: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Thread_Control *executing = _Thread_Executing; 2009220: 03 00 80 65 sethi %hi(0x2019400), %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 ); 2009224: 7f ff e9 a5 call 20038b8 2009228: e0 00 63 94 ld [ %g1 + 0x394 ], %l0 ! 2019794 <_Per_CPU_Information+0xc> 200922c: a2 10 00 08 mov %o0, %l1 switch ( the_rwlock->current_state ) { 2009230: c2 06 20 44 ld [ %i0 + 0x44 ], %g1 2009234: 80 a0 60 00 cmp %g1, 0 2009238: 22 80 00 06 be,a 2009250 <_CORE_RWLock_Obtain_for_reading+0x34> 200923c: 82 10 20 01 mov 1, %g1 2009240: 80 a0 60 01 cmp %g1, 1 2009244: 12 80 00 16 bne 200929c <_CORE_RWLock_Obtain_for_reading+0x80> 2009248: 80 8e a0 ff btst 0xff, %i2 200924c: 30 80 00 06 b,a 2009264 <_CORE_RWLock_Obtain_for_reading+0x48> case CORE_RWLOCK_UNLOCKED: the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING; 2009250: c2 26 20 44 st %g1, [ %i0 + 0x44 ] the_rwlock->number_of_readers += 1; 2009254: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 2009258: 82 00 60 01 inc %g1 200925c: c2 26 20 48 st %g1, [ %i0 + 0x48 ] _ISR_Enable( level ); 2009260: 30 80 00 0a b,a 2009288 <_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 ); 2009264: 40 00 07 f6 call 200b23c <_Thread_queue_First> 2009268: 90 10 00 18 mov %i0, %o0 if ( !waiter ) { 200926c: 80 a2 20 00 cmp %o0, 0 2009270: 32 80 00 0b bne,a 200929c <_CORE_RWLock_Obtain_for_reading+0x80><== NEVER TAKEN 2009274: 80 8e a0 ff btst 0xff, %i2 <== NOT EXECUTED the_rwlock->number_of_readers += 1; 2009278: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 200927c: 82 00 60 01 inc %g1 2009280: c2 26 20 48 st %g1, [ %i0 + 0x48 ] _ISR_Enable( level ); 2009284: 90 10 00 11 mov %l1, %o0 2009288: 7f ff e9 90 call 20038c8 200928c: 01 00 00 00 nop executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; 2009290: c0 24 20 34 clr [ %l0 + 0x34 ] return; 2009294: 81 c7 e0 08 ret 2009298: 81 e8 00 00 restore /* * If the thread is not willing to wait, then return immediately. */ if ( !wait ) { 200929c: 32 80 00 08 bne,a 20092bc <_CORE_RWLock_Obtain_for_reading+0xa0> 20092a0: 82 10 20 01 mov 1, %g1 _ISR_Enable( level ); 20092a4: 7f ff e9 89 call 20038c8 20092a8: 90 10 00 11 mov %l1, %o0 executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; 20092ac: 82 10 20 02 mov 2, %g1 20092b0: c2 24 20 34 st %g1, [ %l0 + 0x34 ] 20092b4: 81 c7 e0 08 ret 20092b8: 81 e8 00 00 restore 20092bc: c2 26 20 30 st %g1, [ %i0 + 0x30 ] /* * 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; 20092c0: f0 24 20 44 st %i0, [ %l0 + 0x44 ] executing->Wait.id = id; 20092c4: f2 24 20 20 st %i1, [ %l0 + 0x20 ] executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ; 20092c8: c0 24 20 30 clr [ %l0 + 0x30 ] executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; 20092cc: c0 24 20 34 clr [ %l0 + 0x34 ] _ISR_Enable( level ); 20092d0: 90 10 00 11 mov %l1, %o0 20092d4: 7f ff e9 7d call 20038c8 20092d8: 35 00 80 25 sethi %hi(0x2009400), %i2 _Thread_queue_Enqueue_with_handler( 20092dc: b2 10 00 1b mov %i3, %i1 20092e0: 40 00 06 f6 call 200aeb8 <_Thread_queue_Enqueue_with_handler> 20092e4: 95 ee a0 6c restore %i2, 0x6c, %o2 =============================================================================== 02009374 <_CORE_RWLock_Release>: */ CORE_RWLock_Status _CORE_RWLock_Release( CORE_RWLock_Control *the_rwlock ) { 2009374: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Thread_Control *executing = _Thread_Executing; 2009378: 03 00 80 65 sethi %hi(0x2019400), %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 ); 200937c: 7f ff e9 4f call 20038b8 2009380: e0 00 63 94 ld [ %g1 + 0x394 ], %l0 ! 2019794 <_Per_CPU_Information+0xc> 2009384: 84 10 00 08 mov %o0, %g2 if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){ 2009388: c2 06 20 44 ld [ %i0 + 0x44 ], %g1 200938c: 80 a0 60 00 cmp %g1, 0 2009390: 12 80 00 08 bne 20093b0 <_CORE_RWLock_Release+0x3c> 2009394: 80 a0 60 01 cmp %g1, 1 _ISR_Enable( level ); 2009398: 7f ff e9 4c call 20038c8 200939c: b0 10 20 00 clr %i0 executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; 20093a0: 82 10 20 02 mov 2, %g1 20093a4: c2 24 20 34 st %g1, [ %l0 + 0x34 ] 20093a8: 81 c7 e0 08 ret 20093ac: 81 e8 00 00 restore return CORE_RWLOCK_SUCCESSFUL; } if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) { 20093b0: 32 80 00 0b bne,a 20093dc <_CORE_RWLock_Release+0x68> 20093b4: c0 24 20 34 clr [ %l0 + 0x34 ] the_rwlock->number_of_readers -= 1; 20093b8: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 20093bc: 82 00 7f ff add %g1, -1, %g1 if ( the_rwlock->number_of_readers != 0 ) { 20093c0: 80 a0 60 00 cmp %g1, 0 20093c4: 02 80 00 05 be 20093d8 <_CORE_RWLock_Release+0x64> 20093c8: c2 26 20 48 st %g1, [ %i0 + 0x48 ] /* must be unlocked again */ _ISR_Enable( level ); 20093cc: 7f ff e9 3f call 20038c8 20093d0: b0 10 20 00 clr %i0 return CORE_RWLOCK_SUCCESSFUL; 20093d4: 30 80 00 24 b,a 2009464 <_CORE_RWLock_Release+0xf0> } } /* CORE_RWLOCK_LOCKED_FOR_WRITING or READING with readers */ executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; 20093d8: 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; 20093dc: c0 26 20 44 clr [ %i0 + 0x44 ] _ISR_Enable( level ); 20093e0: 7f ff e9 3a call 20038c8 20093e4: 90 10 00 02 mov %g2, %o0 next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue ); 20093e8: 40 00 06 53 call 200ad34 <_Thread_queue_Dequeue> 20093ec: 90 10 00 18 mov %i0, %o0 if ( next ) { 20093f0: 80 a2 20 00 cmp %o0, 0 20093f4: 22 80 00 1c be,a 2009464 <_CORE_RWLock_Release+0xf0> 20093f8: b0 10 20 00 clr %i0 if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) { 20093fc: c2 02 20 30 ld [ %o0 + 0x30 ], %g1 2009400: 80 a0 60 01 cmp %g1, 1 2009404: 32 80 00 05 bne,a 2009418 <_CORE_RWLock_Release+0xa4> 2009408: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_WRITING; 200940c: 82 10 20 02 mov 2, %g1 return CORE_RWLOCK_SUCCESSFUL; 2009410: 10 80 00 14 b 2009460 <_CORE_RWLock_Release+0xec> 2009414: c2 26 20 44 st %g1, [ %i0 + 0x44 ] } /* * Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING */ the_rwlock->number_of_readers += 1; 2009418: 82 00 60 01 inc %g1 200941c: c2 26 20 48 st %g1, [ %i0 + 0x48 ] the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING; 2009420: 82 10 20 01 mov 1, %g1 2009424: c2 26 20 44 st %g1, [ %i0 + 0x44 ] /* * Now see if more readers can be let go. */ while ( 1 ) { next = _Thread_queue_First( &the_rwlock->Wait_queue ); 2009428: 40 00 07 85 call 200b23c <_Thread_queue_First> 200942c: 90 10 00 18 mov %i0, %o0 if ( !next || 2009430: 92 92 20 00 orcc %o0, 0, %o1 2009434: 22 80 00 0c be,a 2009464 <_CORE_RWLock_Release+0xf0> 2009438: b0 10 20 00 clr %i0 200943c: c2 02 60 30 ld [ %o1 + 0x30 ], %g1 2009440: 80 a0 60 01 cmp %g1, 1 2009444: 02 80 00 07 be 2009460 <_CORE_RWLock_Release+0xec> <== NEVER TAKEN 2009448: 90 10 00 18 mov %i0, %o0 next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) return CORE_RWLOCK_SUCCESSFUL; the_rwlock->number_of_readers += 1; 200944c: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 2009450: 82 00 60 01 inc %g1 _Thread_queue_Extract( &the_rwlock->Wait_queue, next ); 2009454: 40 00 07 2c call 200b104 <_Thread_queue_Extract> 2009458: c2 26 20 48 st %g1, [ %i0 + 0x48 ] } 200945c: 30 bf ff f3 b,a 2009428 <_CORE_RWLock_Release+0xb4> } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 2009460: b0 10 20 00 clr %i0 2009464: 81 c7 e0 08 ret 2009468: 81 e8 00 00 restore =============================================================================== 0200946c <_CORE_RWLock_Timeout>: void _CORE_RWLock_Timeout( Objects_Id id, void *ignored ) { 200946c: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 2009470: 90 10 00 18 mov %i0, %o0 2009474: 40 00 05 45 call 200a988 <_Thread_Get> 2009478: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 200947c: c2 07 bf fc ld [ %fp + -4 ], %g1 2009480: 80 a0 60 00 cmp %g1, 0 2009484: 12 80 00 08 bne 20094a4 <_CORE_RWLock_Timeout+0x38> <== NEVER TAKEN 2009488: 01 00 00 00 nop #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 200948c: 40 00 07 af call 200b348 <_Thread_queue_Process_timeout> 2009490: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 2009494: 03 00 80 64 sethi %hi(0x2019000), %g1 2009498: c4 00 62 18 ld [ %g1 + 0x218 ], %g2 ! 2019218 <_Thread_Dispatch_disable_level> 200949c: 84 00 bf ff add %g2, -1, %g2 20094a0: c4 20 62 18 st %g2, [ %g1 + 0x218 ] 20094a4: 81 c7 e0 08 ret 20094a8: 81 e8 00 00 restore =============================================================================== 02017770 <_CORE_message_queue_Broadcast>: Objects_Id id __attribute__((unused)), CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)), #endif uint32_t *count ) { 2017770: 9d e3 bf a0 save %sp, -96, %sp Thread_Control *the_thread; uint32_t number_broadcasted; Thread_Wait_information *waitp; if ( size > the_message_queue->maximum_message_size ) { 2017774: c2 06 20 4c ld [ %i0 + 0x4c ], %g1 Objects_Id id __attribute__((unused)), CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)), #endif uint32_t *count ) { 2017778: a0 10 00 18 mov %i0, %l0 Thread_Control *the_thread; uint32_t number_broadcasted; Thread_Wait_information *waitp; if ( size > the_message_queue->maximum_message_size ) { 201777c: 80 a6 80 01 cmp %i2, %g1 2017780: 18 80 00 16 bgu 20177d8 <_CORE_message_queue_Broadcast+0x68><== NEVER TAKEN 2017784: 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 ) { 2017788: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 201778c: 80 a0 60 00 cmp %g1, 0 2017790: 02 80 00 0b be 20177bc <_CORE_message_queue_Broadcast+0x4c> 2017794: a2 10 20 00 clr %l1 *count = 0; 2017798: c0 27 40 00 clr [ %i5 ] return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 201779c: 81 c7 e0 08 ret 20177a0: 91 e8 20 00 restore %g0, 0, %o0 const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 20177a4: 92 10 00 19 mov %i1, %o1 20177a8: 40 00 25 e5 call 2020f3c 20177ac: 94 10 00 1a mov %i2, %o2 buffer, waitp->return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; 20177b0: c2 04 a0 28 ld [ %l2 + 0x28 ], %g1 */ number_broadcasted = 0; while ((the_thread = _Thread_queue_Dequeue(&the_message_queue->Wait_queue))) { waitp = &the_thread->Wait; number_broadcasted += 1; 20177b4: a2 04 60 01 inc %l1 buffer, waitp->return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; 20177b8: 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 = 20177bc: 40 00 0a a4 call 201a24c <_Thread_queue_Dequeue> 20177c0: 90 10 00 10 mov %l0, %o0 20177c4: a4 92 20 00 orcc %o0, 0, %l2 20177c8: 32 bf ff f7 bne,a 20177a4 <_CORE_message_queue_Broadcast+0x34> 20177cc: d0 04 a0 2c ld [ %l2 + 0x2c ], %o0 if ( !_Objects_Is_local_id( the_thread->Object.id ) ) (*api_message_queue_mp_support) ( the_thread, id ); #endif } *count = number_broadcasted; 20177d0: e2 27 40 00 st %l1, [ %i5 ] return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 20177d4: b0 10 20 00 clr %i0 } 20177d8: 81 c7 e0 08 ret 20177dc: 81 e8 00 00 restore =============================================================================== 0200ffa4 <_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 ) { 200ffa4: 9d e3 bf a0 save %sp, -96, %sp size_t message_buffering_required; size_t allocated_message_size; the_message_queue->maximum_pending_messages = maximum_pending_messages; 200ffa8: f4 26 20 44 st %i2, [ %i0 + 0x44 ] the_message_queue->number_of_pending_messages = 0; 200ffac: c0 26 20 48 clr [ %i0 + 0x48 ] the_message_queue->maximum_message_size = maximum_message_size; 200ffb0: 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; 200ffb4: c0 26 20 60 clr [ %i0 + 0x60 ] the_message_queue->notify_argument = the_argument; 200ffb8: c0 26 20 64 clr [ %i0 + 0x64 ] 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 ) { 200ffbc: a0 10 00 18 mov %i0, %l0 /* * 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)) { 200ffc0: 80 8e e0 03 btst 3, %i3 200ffc4: 02 80 00 07 be 200ffe0 <_CORE_message_queue_Initialize+0x3c> 200ffc8: a4 10 00 1b mov %i3, %l2 allocated_message_size += sizeof(uint32_t); 200ffcc: a4 06 e0 04 add %i3, 4, %l2 allocated_message_size &= ~(sizeof(uint32_t) - 1); 200ffd0: a4 0c bf fc and %l2, -4, %l2 } if (allocated_message_size < maximum_message_size) 200ffd4: 80 a4 80 1b cmp %l2, %i3 200ffd8: 0a 80 00 22 bcs 2010060 <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN 200ffdc: b0 10 20 00 clr %i0 /* * 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 * (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); 200ffe0: a2 04 a0 14 add %l2, 0x14, %l1 /* * 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 * 200ffe4: 92 10 00 1a mov %i2, %o1 200ffe8: 90 10 00 11 mov %l1, %o0 200ffec: 40 00 41 cb call 2020718 <.umul> 200fff0: b0 10 20 00 clr %i0 (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); if (message_buffering_required < allocated_message_size) 200fff4: 80 a2 00 12 cmp %o0, %l2 200fff8: 0a 80 00 1a bcs 2010060 <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN 200fffc: 01 00 00 00 nop /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) _Workspace_Allocate( message_buffering_required ); 2010000: 40 00 0c 0c call 2013030 <_Workspace_Allocate> 2010004: 01 00 00 00 nop return false; /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) 2010008: d0 24 20 5c st %o0, [ %l0 + 0x5c ] _Workspace_Allocate( message_buffering_required ); if (the_message_queue->message_buffers == 0) 201000c: 80 a2 20 00 cmp %o0, 0 2010010: 02 80 00 14 be 2010060 <_CORE_message_queue_Initialize+0xbc> 2010014: 92 10 00 08 mov %o0, %o1 /* * Initialize the pool of inactive messages, pending messages, * and set of waiting threads. */ _Chain_Initialize ( 2010018: 90 04 20 68 add %l0, 0x68, %o0 201001c: 94 10 00 1a mov %i2, %o2 2010020: 40 00 16 d5 call 2015b74 <_Chain_Initialize> 2010024: 96 10 00 11 mov %l1, %o3 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 2010028: 82 04 20 54 add %l0, 0x54, %g1 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 201002c: c2 24 20 50 st %g1, [ %l0 + 0x50 ] the_message_queue->message_buffers, (size_t) maximum_pending_messages, allocated_message_size + sizeof( CORE_message_queue_Buffer_control ) ); _Chain_Initialize_empty( &the_message_queue->Pending_messages ); 2010030: 82 04 20 50 add %l0, 0x50, %g1 the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 2010034: c2 24 20 58 st %g1, [ %l0 + 0x58 ] _Thread_queue_Initialize( 2010038: 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; 201003c: c0 24 20 54 clr [ %l0 + 0x54 ] 2010040: 82 18 60 01 xor %g1, 1, %g1 2010044: 80 a0 00 01 cmp %g0, %g1 2010048: 90 10 00 10 mov %l0, %o0 201004c: 92 60 3f ff subx %g0, -1, %o1 2010050: 94 10 20 80 mov 0x80, %o2 2010054: 96 10 20 06 mov 6, %o3 2010058: 40 00 08 c9 call 201237c <_Thread_queue_Initialize> 201005c: b0 10 20 01 mov 1, %i0 STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; } 2010060: 81 c7 e0 08 ret 2010064: 81 e8 00 00 restore =============================================================================== 02010068 <_CORE_message_queue_Seize>: void *buffer, size_t *size_p, bool wait, Watchdog_Interval timeout ) { 2010068: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; CORE_message_queue_Buffer_control *the_message; Thread_Control *executing; executing = _Thread_Executing; 201006c: 27 00 80 95 sethi %hi(0x2025400), %l3 2010070: a6 14 e3 48 or %l3, 0x348, %l3 ! 2025748 <_Per_CPU_Information> 2010074: e4 04 e0 0c ld [ %l3 + 0xc ], %l2 void *buffer, size_t *size_p, bool wait, Watchdog_Interval timeout ) { 2010078: a0 10 00 18 mov %i0, %l0 ISR_Level level; CORE_message_queue_Buffer_control *the_message; Thread_Control *executing; executing = _Thread_Executing; executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 201007c: c0 24 a0 34 clr [ %l2 + 0x34 ] _ISR_Disable( level ); 2010080: 7f ff dd d6 call 20077d8 2010084: a2 10 00 19 mov %i1, %l1 2010088: 82 10 00 08 mov %o0, %g1 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 201008c: f2 06 20 50 ld [ %i0 + 0x50 ], %i1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 2010090: 84 06 20 54 add %i0, 0x54, %g2 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected( Chain_Control *the_chain ) { if ( !_Chain_Is_empty(the_chain)) 2010094: 80 a6 40 02 cmp %i1, %g2 2010098: 02 80 00 24 be 2010128 <_CORE_message_queue_Seize+0xc0> 201009c: 86 06 20 50 add %i0, 0x50, %g3 { Chain_Node *return_node; Chain_Node *new_first; return_node = the_chain->first; new_first = return_node->next; 20100a0: c4 06 40 00 ld [ %i1 ], %g2 the_chain->first = new_first; 20100a4: c4 26 20 50 st %g2, [ %i0 + 0x50 ] the_message = _CORE_message_queue_Get_pending_message( the_message_queue ); if ( the_message != NULL ) { 20100a8: 80 a6 60 00 cmp %i1, 0 20100ac: 02 80 00 1f be 2010128 <_CORE_message_queue_Seize+0xc0> <== NEVER TAKEN 20100b0: c6 20 a0 04 st %g3, [ %g2 + 4 ] the_message_queue->number_of_pending_messages -= 1; 20100b4: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 20100b8: 82 00 7f ff add %g1, -1, %g1 20100bc: c2 26 20 48 st %g1, [ %i0 + 0x48 ] _ISR_Enable( level ); 20100c0: 7f ff dd ca call 20077e8 20100c4: a2 06 60 10 add %i1, 0x10, %l1 *size_p = the_message->Contents.size; 20100c8: d4 06 60 0c ld [ %i1 + 0xc ], %o2 _Thread_Executing->Wait.count = 20100cc: c2 04 e0 0c ld [ %l3 + 0xc ], %g1 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; 20100d0: d4 26 c0 00 st %o2, [ %i3 ] _Thread_Executing->Wait.count = 20100d4: c4 06 60 08 ld [ %i1 + 8 ], %g2 20100d8: c4 20 60 24 st %g2, [ %g1 + 0x24 ] const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 20100dc: 92 10 00 11 mov %l1, %o1 20100e0: 40 00 22 c5 call 2018bf4 20100e4: 90 10 00 1a mov %i2, %o0 * is not, then we can go ahead and free the buffer. * * 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 ); 20100e8: 40 00 07 9c call 2011f58 <_Thread_queue_Dequeue> 20100ec: 90 10 00 18 mov %i0, %o0 if ( !the_thread ) { 20100f0: 82 92 20 00 orcc %o0, 0, %g1 20100f4: 32 80 00 04 bne,a 2010104 <_CORE_message_queue_Seize+0x9c> 20100f8: c4 00 60 24 ld [ %g1 + 0x24 ], %g2 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 ); 20100fc: 7f ff ff 7a call 200fee4 <_Chain_Append> 2010100: 91 ee 20 68 restore %i0, 0x68, %o0 */ _CORE_message_queue_Set_message_priority( the_message, the_thread->Wait.count ); the_message->Contents.size = (size_t) the_thread->Wait.option; 2010104: d4 00 60 30 ld [ %g1 + 0x30 ], %o2 const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 2010108: d2 00 60 2c ld [ %g1 + 0x2c ], %o1 CORE_message_queue_Buffer_control *the_message, int priority ) { #if defined(RTEMS_SCORE_COREMSG_ENABLE_MESSAGE_PRIORITY) the_message->priority = priority; 201010c: c4 26 60 08 st %g2, [ %i1 + 8 ] 2010110: d4 26 60 0c st %o2, [ %i1 + 0xc ] const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 2010114: 40 00 22 b8 call 2018bf4 2010118: 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( 201011c: f4 06 60 08 ld [ %i1 + 8 ], %i2 2010120: 40 00 16 a3 call 2015bac <_CORE_message_queue_Insert_message> 2010124: 81 e8 00 00 restore return; } #endif } if ( !wait ) { 2010128: 80 8f 20 ff btst 0xff, %i4 201012c: 32 80 00 08 bne,a 201014c <_CORE_message_queue_Seize+0xe4> 2010130: 84 10 20 01 mov 1, %g2 _ISR_Enable( level ); 2010134: 7f ff dd ad call 20077e8 2010138: 90 10 00 01 mov %g1, %o0 executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT; 201013c: 82 10 20 04 mov 4, %g1 2010140: c2 24 a0 34 st %g1, [ %l2 + 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 ); } 2010144: 81 c7 e0 08 ret 2010148: 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; 201014c: c4 24 20 30 st %g2, [ %l0 + 0x30 ] 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; 2010150: e0 24 a0 44 st %l0, [ %l2 + 0x44 ] executing->Wait.id = id; 2010154: e2 24 a0 20 st %l1, [ %l2 + 0x20 ] executing->Wait.return_argument_second.mutable_object = buffer; 2010158: f4 24 a0 2c st %i2, [ %l2 + 0x2c ] executing->Wait.return_argument = size_p; 201015c: f6 24 a0 28 st %i3, [ %l2 + 0x28 ] /* Wait.count will be filled in with the message priority */ _ISR_Enable( level ); 2010160: 90 10 00 01 mov %g1, %o0 2010164: 7f ff dd a1 call 20077e8 2010168: 35 00 80 49 sethi %hi(0x2012400), %i2 _Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout ); 201016c: b0 10 00 10 mov %l0, %i0 2010170: b2 10 00 1d mov %i5, %i1 2010174: 40 00 07 da call 20120dc <_Thread_queue_Enqueue_with_handler> 2010178: 95 ee a0 5c restore %i2, 0x5c, %o2 =============================================================================== 02006e08 <_CORE_mutex_Seize>: Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { 2006e08: 9d e3 bf a0 save %sp, -96, %sp _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 2006e0c: 03 00 80 58 sethi %hi(0x2016000), %g1 2006e10: c2 00 60 78 ld [ %g1 + 0x78 ], %g1 ! 2016078 <_Thread_Dispatch_disable_level> 2006e14: 80 a0 60 00 cmp %g1, 0 2006e18: 02 80 00 0d be 2006e4c <_CORE_mutex_Seize+0x44> 2006e1c: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 2006e20: 80 8e a0 ff btst 0xff, %i2 2006e24: 02 80 00 0b be 2006e50 <_CORE_mutex_Seize+0x48> <== NEVER TAKEN 2006e28: 90 10 00 18 mov %i0, %o0 2006e2c: 03 00 80 58 sethi %hi(0x2016000), %g1 2006e30: c2 00 61 fc ld [ %g1 + 0x1fc ], %g1 ! 20161fc <_System_state_Current> 2006e34: 80 a0 60 01 cmp %g1, 1 2006e38: 08 80 00 05 bleu 2006e4c <_CORE_mutex_Seize+0x44> 2006e3c: 90 10 20 00 clr %o0 2006e40: 92 10 20 00 clr %o1 2006e44: 40 00 01 e6 call 20075dc <_Internal_error_Occurred> 2006e48: 94 10 20 12 mov 0x12, %o2 2006e4c: 90 10 00 18 mov %i0, %o0 2006e50: 40 00 15 c6 call 200c568 <_CORE_mutex_Seize_interrupt_trylock> 2006e54: 92 07 a0 54 add %fp, 0x54, %o1 2006e58: 80 a2 20 00 cmp %o0, 0 2006e5c: 02 80 00 0a be 2006e84 <_CORE_mutex_Seize+0x7c> 2006e60: 80 8e a0 ff btst 0xff, %i2 2006e64: 35 00 80 59 sethi %hi(0x2016400), %i2 2006e68: 12 80 00 09 bne 2006e8c <_CORE_mutex_Seize+0x84> 2006e6c: b4 16 a1 e8 or %i2, 0x1e8, %i2 ! 20165e8 <_Per_CPU_Information> 2006e70: 7f ff ec d8 call 20021d0 2006e74: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 2006e78: c2 06 a0 0c ld [ %i2 + 0xc ], %g1 2006e7c: 84 10 20 01 mov 1, %g2 2006e80: c4 20 60 34 st %g2, [ %g1 + 0x34 ] 2006e84: 81 c7 e0 08 ret 2006e88: 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; 2006e8c: 82 10 20 01 mov 1, %g1 2006e90: c2 26 20 30 st %g1, [ %i0 + 0x30 ] 2006e94: c2 06 a0 0c ld [ %i2 + 0xc ], %g1 2006e98: f0 20 60 44 st %i0, [ %g1 + 0x44 ] 2006e9c: f2 20 60 20 st %i1, [ %g1 + 0x20 ] 2006ea0: 03 00 80 58 sethi %hi(0x2016000), %g1 2006ea4: c4 00 60 78 ld [ %g1 + 0x78 ], %g2 ! 2016078 <_Thread_Dispatch_disable_level> 2006ea8: 84 00 a0 01 inc %g2 2006eac: c4 20 60 78 st %g2, [ %g1 + 0x78 ] 2006eb0: 7f ff ec c8 call 20021d0 2006eb4: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 2006eb8: 90 10 00 18 mov %i0, %o0 2006ebc: 7f ff ff ba call 2006da4 <_CORE_mutex_Seize_interrupt_blocking> 2006ec0: 92 10 00 1b mov %i3, %o1 2006ec4: 81 c7 e0 08 ret 2006ec8: 81 e8 00 00 restore =============================================================================== 02007064 <_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 ) { 2007064: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) { 2007068: 90 10 00 18 mov %i0, %o0 200706c: 40 00 06 30 call 200892c <_Thread_queue_Dequeue> 2007070: a0 10 00 18 mov %i0, %l0 2007074: 80 a2 20 00 cmp %o0, 0 2007078: 12 80 00 0e bne 20070b0 <_CORE_semaphore_Surrender+0x4c> 200707c: b0 10 20 00 clr %i0 if ( !_Objects_Is_local_id( the_thread->Object.id ) ) (*api_semaphore_mp_support) ( the_thread, id ); #endif } else { _ISR_Disable( level ); 2007080: 7f ff ec 50 call 20021c0 2007084: 01 00 00 00 nop if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) 2007088: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 200708c: c4 04 20 40 ld [ %l0 + 0x40 ], %g2 2007090: 80 a0 40 02 cmp %g1, %g2 2007094: 1a 80 00 05 bcc 20070a8 <_CORE_semaphore_Surrender+0x44> <== NEVER TAKEN 2007098: b0 10 20 04 mov 4, %i0 the_semaphore->count += 1; 200709c: 82 00 60 01 inc %g1 { Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 20070a0: b0 10 20 00 clr %i0 #endif } else { _ISR_Disable( level ); if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) the_semaphore->count += 1; 20070a4: c2 24 20 48 st %g1, [ %l0 + 0x48 ] else status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); 20070a8: 7f ff ec 4a call 20021d0 20070ac: 01 00 00 00 nop } return status; } 20070b0: 81 c7 e0 08 ret 20070b4: 81 e8 00 00 restore =============================================================================== 02005c28 <_Event_Seize>: rtems_event_set event_in, rtems_option option_set, rtems_interval ticks, rtems_event_set *event_out ) { 2005c28: 9d e3 bf a0 save %sp, -96, %sp rtems_event_set pending_events; ISR_Level level; RTEMS_API_Control *api; Thread_blocking_operation_States sync_state; executing = _Thread_Executing; 2005c2c: 03 00 80 59 sethi %hi(0x2016400), %g1 2005c30: e0 00 61 f4 ld [ %g1 + 0x1f4 ], %l0 ! 20165f4 <_Per_CPU_Information+0xc> executing->Wait.return_code = RTEMS_SUCCESSFUL; 2005c34: c0 24 20 34 clr [ %l0 + 0x34 ] api = executing->API_Extensions[ THREAD_API_RTEMS ]; _ISR_Disable( level ); 2005c38: 7f ff f1 62 call 20021c0 2005c3c: e4 04 21 68 ld [ %l0 + 0x168 ], %l2 pending_events = api->pending_events; 2005c40: c2 04 80 00 ld [ %l2 ], %g1 seized_events = _Event_sets_Get( pending_events, event_in ); if ( !_Event_sets_Is_empty( seized_events ) && 2005c44: a2 8e 00 01 andcc %i0, %g1, %l1 2005c48: 02 80 00 0f be 2005c84 <_Event_Seize+0x5c> 2005c4c: 80 8e 60 01 btst 1, %i1 2005c50: 80 a4 40 18 cmp %l1, %i0 2005c54: 22 80 00 06 be,a 2005c6c <_Event_Seize+0x44> 2005c58: 82 28 40 11 andn %g1, %l1, %g1 (seized_events == event_in || _Options_Is_any( option_set )) ) { 2005c5c: 80 8e 60 02 btst 2, %i1 2005c60: 22 80 00 09 be,a 2005c84 <_Event_Seize+0x5c> <== NEVER TAKEN 2005c64: 80 8e 60 01 btst 1, %i1 <== NOT EXECUTED RTEMS_INLINE_ROUTINE rtems_event_set _Event_sets_Clear( rtems_event_set the_event_set, rtems_event_set the_mask ) { return ( the_event_set & ~(the_mask) ); 2005c68: 82 28 40 11 andn %g1, %l1, %g1 api->pending_events = 2005c6c: c2 24 80 00 st %g1, [ %l2 ] _Event_sets_Clear( pending_events, seized_events ); _ISR_Enable( level ); 2005c70: 7f ff f1 58 call 20021d0 2005c74: 01 00 00 00 nop 2005c78: e2 26 c0 00 st %l1, [ %i3 ] 2005c7c: 81 c7 e0 08 ret 2005c80: 81 e8 00 00 restore *event_out = seized_events; return; } if ( _Options_Is_no_wait( option_set ) ) { 2005c84: 22 80 00 09 be,a 2005ca8 <_Event_Seize+0x80> 2005c88: f2 24 20 30 st %i1, [ %l0 + 0x30 ] _ISR_Enable( level ); 2005c8c: 7f ff f1 51 call 20021d0 2005c90: 01 00 00 00 nop executing->Wait.return_code = RTEMS_UNSATISFIED; 2005c94: 82 10 20 0d mov 0xd, %g1 ! d 2005c98: c2 24 20 34 st %g1, [ %l0 + 0x34 ] *event_out = seized_events; 2005c9c: e2 26 c0 00 st %l1, [ %i3 ] 2005ca0: 81 c7 e0 08 ret 2005ca4: 81 e8 00 00 restore * * NOTE: Since interrupts are disabled, this isn't that much of an * issue but better safe than sorry. */ executing->Wait.option = (uint32_t) option_set; executing->Wait.count = (uint32_t) event_in; 2005ca8: f0 24 20 24 st %i0, [ %l0 + 0x24 ] executing->Wait.return_argument = event_out; 2005cac: f6 24 20 28 st %i3, [ %l0 + 0x28 ] _Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 2005cb0: 84 10 20 01 mov 1, %g2 2005cb4: 03 00 80 5a sethi %hi(0x2016800), %g1 2005cb8: c4 20 61 a4 st %g2, [ %g1 + 0x1a4 ] ! 20169a4 <_Event_Sync_state> _ISR_Enable( level ); 2005cbc: 7f ff f1 45 call 20021d0 2005cc0: 01 00 00 00 nop if ( ticks ) { 2005cc4: 80 a6 a0 00 cmp %i2, 0 2005cc8: 02 80 00 0f be 2005d04 <_Event_Seize+0xdc> 2005ccc: 90 10 00 10 mov %l0, %o0 _Watchdog_Initialize( 2005cd0: c2 04 20 08 ld [ %l0 + 8 ], %g1 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 2005cd4: 05 00 80 17 sethi %hi(0x2005c00), %g2 2005cd8: 84 10 a2 dc or %g2, 0x2dc, %g2 ! 2005edc <_Event_Timeout> ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2005cdc: 11 00 80 58 sethi %hi(0x2016000), %o0 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 2005ce0: c0 24 20 50 clr [ %l0 + 0x50 ] the_watchdog->routine = routine; 2005ce4: c4 24 20 64 st %g2, [ %l0 + 0x64 ] the_watchdog->id = id; 2005ce8: c2 24 20 68 st %g1, [ %l0 + 0x68 ] the_watchdog->user_data = user_data; 2005cec: c0 24 20 6c clr [ %l0 + 0x6c ] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 2005cf0: f4 24 20 54 st %i2, [ %l0 + 0x54 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2005cf4: 90 12 21 40 or %o0, 0x140, %o0 2005cf8: 40 00 0e 7e call 20096f0 <_Watchdog_Insert> 2005cfc: 92 04 20 48 add %l0, 0x48, %o1 NULL ); _Watchdog_Insert_ticks( &executing->Timer, ticks ); } _Thread_Set_state( executing, STATES_WAITING_FOR_EVENT ); 2005d00: 90 10 00 10 mov %l0, %o0 2005d04: 40 00 0c 75 call 2008ed8 <_Thread_Set_state> 2005d08: 92 10 21 00 mov 0x100, %o1 _ISR_Disable( level ); 2005d0c: 7f ff f1 2d call 20021c0 2005d10: 01 00 00 00 nop sync_state = _Event_Sync_state; 2005d14: 03 00 80 5a sethi %hi(0x2016800), %g1 2005d18: f0 00 61 a4 ld [ %g1 + 0x1a4 ], %i0 ! 20169a4 <_Event_Sync_state> _Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; 2005d1c: c0 20 61 a4 clr [ %g1 + 0x1a4 ] if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) { 2005d20: 80 a6 20 01 cmp %i0, 1 2005d24: 12 80 00 04 bne 2005d34 <_Event_Seize+0x10c> 2005d28: b2 10 00 10 mov %l0, %i1 _ISR_Enable( level ); 2005d2c: 7f ff f1 29 call 20021d0 2005d30: 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 ); 2005d34: 40 00 08 73 call 2007f00 <_Thread_blocking_operation_Cancel> 2005d38: 95 e8 00 08 restore %g0, %o0, %o2 =============================================================================== 02005d9c <_Event_Surrender>: */ void _Event_Surrender( Thread_Control *the_thread ) { 2005d9c: 9d e3 bf a0 save %sp, -96, %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 ]; 2005da0: e2 06 21 68 ld [ %i0 + 0x168 ], %l1 option_set = (rtems_option) the_thread->Wait.option; 2005da4: e4 06 20 30 ld [ %i0 + 0x30 ], %l2 _ISR_Disable( level ); 2005da8: 7f ff f1 06 call 20021c0 2005dac: a0 10 00 18 mov %i0, %l0 2005db0: b0 10 00 08 mov %o0, %i0 pending_events = api->pending_events; 2005db4: c4 04 40 00 ld [ %l1 ], %g2 event_condition = (rtems_event_set) the_thread->Wait.count; 2005db8: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 seized_events = _Event_sets_Get( pending_events, event_condition ); /* * No events were seized in this operation */ if ( _Event_sets_Is_empty( seized_events ) ) { 2005dbc: 82 88 c0 02 andcc %g3, %g2, %g1 2005dc0: 12 80 00 03 bne 2005dcc <_Event_Surrender+0x30> 2005dc4: 09 00 80 59 sethi %hi(0x2016400), %g4 _ISR_Enable( level ); 2005dc8: 30 80 00 42 b,a 2005ed0 <_Event_Surrender+0x134> /* * 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() && 2005dcc: 88 11 21 e8 or %g4, 0x1e8, %g4 ! 20165e8 <_Per_CPU_Information> 2005dd0: da 01 20 08 ld [ %g4 + 8 ], %o5 2005dd4: 80 a3 60 00 cmp %o5, 0 2005dd8: 22 80 00 1d be,a 2005e4c <_Event_Surrender+0xb0> 2005ddc: c8 04 20 10 ld [ %l0 + 0x10 ], %g4 2005de0: c8 01 20 0c ld [ %g4 + 0xc ], %g4 2005de4: 80 a4 00 04 cmp %l0, %g4 2005de8: 32 80 00 19 bne,a 2005e4c <_Event_Surrender+0xb0> 2005dec: c8 04 20 10 ld [ %l0 + 0x10 ], %g4 _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || 2005df0: 09 00 80 5a sethi %hi(0x2016800), %g4 2005df4: da 01 21 a4 ld [ %g4 + 0x1a4 ], %o5 ! 20169a4 <_Event_Sync_state> /* * 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() && _Thread_Is_executing( the_thread ) && 2005df8: 80 a3 60 02 cmp %o5, 2 2005dfc: 02 80 00 07 be 2005e18 <_Event_Surrender+0x7c> <== NEVER TAKEN 2005e00: 80 a0 40 03 cmp %g1, %g3 ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { 2005e04: c8 01 21 a4 ld [ %g4 + 0x1a4 ], %g4 * 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() && _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || 2005e08: 80 a1 20 01 cmp %g4, 1 2005e0c: 32 80 00 10 bne,a 2005e4c <_Event_Surrender+0xb0> 2005e10: c8 04 20 10 ld [ %l0 + 0x10 ], %g4 (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { if ( seized_events == event_condition || _Options_Is_any(option_set) ) { 2005e14: 80 a0 40 03 cmp %g1, %g3 2005e18: 02 80 00 04 be 2005e28 <_Event_Surrender+0x8c> 2005e1c: 80 8c a0 02 btst 2, %l2 2005e20: 02 80 00 0a be 2005e48 <_Event_Surrender+0xac> <== NEVER TAKEN 2005e24: 01 00 00 00 nop RTEMS_INLINE_ROUTINE rtems_event_set _Event_sets_Clear( rtems_event_set the_event_set, rtems_event_set the_mask ) { return ( the_event_set & ~(the_mask) ); 2005e28: 84 28 80 01 andn %g2, %g1, %g2 api->pending_events = _Event_sets_Clear( pending_events,seized_events ); 2005e2c: c4 24 40 00 st %g2, [ %l1 ] the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 2005e30: c4 04 20 28 ld [ %l0 + 0x28 ], %g2 _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { 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; 2005e34: c0 24 20 24 clr [ %l0 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 2005e38: c2 20 80 00 st %g1, [ %g2 ] _Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; 2005e3c: 84 10 20 03 mov 3, %g2 2005e40: 03 00 80 5a sethi %hi(0x2016800), %g1 2005e44: c4 20 61 a4 st %g2, [ %g1 + 0x1a4 ] ! 20169a4 <_Event_Sync_state> } _ISR_Enable( level ); 2005e48: 30 80 00 22 b,a 2005ed0 <_Event_Surrender+0x134> } /* * Otherwise, this is a normal send to another thread */ if ( _States_Is_waiting_for_event( the_thread->current_state ) ) { 2005e4c: 80 89 21 00 btst 0x100, %g4 2005e50: 02 80 00 20 be 2005ed0 <_Event_Surrender+0x134> 2005e54: 80 a0 40 03 cmp %g1, %g3 if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { 2005e58: 02 80 00 04 be 2005e68 <_Event_Surrender+0xcc> 2005e5c: 80 8c a0 02 btst 2, %l2 2005e60: 02 80 00 1c be 2005ed0 <_Event_Surrender+0x134> <== NEVER TAKEN 2005e64: 01 00 00 00 nop 2005e68: 84 28 80 01 andn %g2, %g1, %g2 api->pending_events = _Event_sets_Clear( pending_events, seized_events ); 2005e6c: c4 24 40 00 st %g2, [ %l1 ] the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 2005e70: c4 04 20 28 ld [ %l0 + 0x28 ], %g2 * 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; 2005e74: c0 24 20 24 clr [ %l0 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 2005e78: c2 20 80 00 st %g1, [ %g2 ] _ISR_Flash( level ); 2005e7c: 7f ff f0 d5 call 20021d0 2005e80: 90 10 00 18 mov %i0, %o0 2005e84: 7f ff f0 cf call 20021c0 2005e88: 01 00 00 00 nop if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 2005e8c: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 2005e90: 80 a0 60 02 cmp %g1, 2 2005e94: 02 80 00 06 be 2005eac <_Event_Surrender+0x110> 2005e98: 82 10 20 03 mov 3, %g1 _ISR_Enable( level ); 2005e9c: 7f ff f0 cd call 20021d0 2005ea0: 90 10 00 18 mov %i0, %o0 RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 2005ea4: 10 80 00 08 b 2005ec4 <_Event_Surrender+0x128> 2005ea8: 33 04 00 ff sethi %hi(0x1003fc00), %i1 RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; 2005eac: c2 24 20 50 st %g1, [ %l0 + 0x50 ] _Thread_Unblock( the_thread ); } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); 2005eb0: 7f ff f0 c8 call 20021d0 2005eb4: 90 10 00 18 mov %i0, %o0 (void) _Watchdog_Remove( &the_thread->Timer ); 2005eb8: 40 00 0e 68 call 2009858 <_Watchdog_Remove> 2005ebc: 90 04 20 48 add %l0, 0x48, %o0 2005ec0: 33 04 00 ff sethi %hi(0x1003fc00), %i1 2005ec4: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 2005ec8: 40 00 08 9c call 2008138 <_Thread_Clear_state> 2005ecc: 91 e8 00 10 restore %g0, %l0, %o0 _Thread_Unblock( the_thread ); } return; } } _ISR_Enable( level ); 2005ed0: 7f ff f0 c0 call 20021d0 2005ed4: 81 e8 00 00 restore =============================================================================== 02005edc <_Event_Timeout>: void _Event_Timeout( Objects_Id id, void *ignored ) { 2005edc: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; ISR_Level level; the_thread = _Thread_Get( id, &location ); 2005ee0: 90 10 00 18 mov %i0, %o0 2005ee4: 40 00 09 a7 call 2008580 <_Thread_Get> 2005ee8: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 2005eec: c2 07 bf fc ld [ %fp + -4 ], %g1 2005ef0: 80 a0 60 00 cmp %g1, 0 2005ef4: 12 80 00 1c bne 2005f64 <_Event_Timeout+0x88> <== NEVER TAKEN 2005ef8: a0 10 00 08 mov %o0, %l0 * * 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. */ _ISR_Disable( level ); 2005efc: 7f ff f0 b1 call 20021c0 2005f00: 01 00 00 00 nop RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); 2005f04: 03 00 80 59 sethi %hi(0x2016400), %g1 return; } #endif the_thread->Wait.count = 0; if ( _Thread_Is_executing( the_thread ) ) { 2005f08: c2 00 61 f4 ld [ %g1 + 0x1f4 ], %g1 ! 20165f4 <_Per_CPU_Information+0xc> 2005f0c: 80 a4 00 01 cmp %l0, %g1 2005f10: 12 80 00 09 bne 2005f34 <_Event_Timeout+0x58> 2005f14: c0 24 20 24 clr [ %l0 + 0x24 ] if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) 2005f18: 03 00 80 5a sethi %hi(0x2016800), %g1 2005f1c: c4 00 61 a4 ld [ %g1 + 0x1a4 ], %g2 ! 20169a4 <_Event_Sync_state> 2005f20: 80 a0 a0 01 cmp %g2, 1 2005f24: 32 80 00 05 bne,a 2005f38 <_Event_Timeout+0x5c> 2005f28: 82 10 20 06 mov 6, %g1 _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; 2005f2c: 84 10 20 02 mov 2, %g2 2005f30: c4 20 61 a4 st %g2, [ %g1 + 0x1a4 ] } the_thread->Wait.return_code = RTEMS_TIMEOUT; 2005f34: 82 10 20 06 mov 6, %g1 2005f38: c2 24 20 34 st %g1, [ %l0 + 0x34 ] _ISR_Enable( level ); 2005f3c: 7f ff f0 a5 call 20021d0 2005f40: 01 00 00 00 nop RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 2005f44: 90 10 00 10 mov %l0, %o0 2005f48: 13 04 00 ff sethi %hi(0x1003fc00), %o1 2005f4c: 40 00 08 7b call 2008138 <_Thread_Clear_state> 2005f50: 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; 2005f54: 03 00 80 58 sethi %hi(0x2016000), %g1 2005f58: c4 00 60 78 ld [ %g1 + 0x78 ], %g2 ! 2016078 <_Thread_Dispatch_disable_level> 2005f5c: 84 00 bf ff add %g2, -1, %g2 2005f60: c4 20 60 78 st %g2, [ %g1 + 0x78 ] 2005f64: 81 c7 e0 08 ret 2005f68: 81 e8 00 00 restore =============================================================================== 0200c718 <_Heap_Allocate_aligned_with_boundary>: Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { 200c718: 9d e3 bf 98 save %sp, -104, %sp 200c71c: a0 10 00 18 mov %i0, %l0 if ( stats->max_search < search_count ) { stats->max_search = search_count; } return (void *) alloc_begin; } 200c720: e4 06 20 08 ld [ %i0 + 8 ], %l2 ) { Heap_Statistics *const stats = &heap->stats; Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); Heap_Block *block = _Heap_Free_list_first( heap ); uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE 200c724: ac 06 60 04 add %i1, 4, %l6 - HEAP_BLOCK_SIZE_OFFSET; uintptr_t const page_size = heap->page_size; 200c728: e8 06 20 10 ld [ %i0 + 0x10 ], %l4 uintptr_t alloc_begin = 0; uint32_t search_count = 0; if ( block_size_floor < alloc_size ) { 200c72c: 80 a5 80 19 cmp %l6, %i1 200c730: 0a 80 00 67 bcs 200c8cc <_Heap_Allocate_aligned_with_boundary+0x1b4> 200c734: b0 10 20 00 clr %i0 /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { 200c738: 80 a6 e0 00 cmp %i3, 0 200c73c: 02 80 00 08 be 200c75c <_Heap_Allocate_aligned_with_boundary+0x44> 200c740: 82 05 20 07 add %l4, 7, %g1 if ( boundary < alloc_size ) { 200c744: 80 a6 c0 19 cmp %i3, %i1 200c748: 0a 80 00 61 bcs 200c8cc <_Heap_Allocate_aligned_with_boundary+0x1b4> 200c74c: 80 a6 a0 00 cmp %i2, 0 return NULL; } if ( alignment == 0 ) { 200c750: 22 80 00 03 be,a 200c75c <_Heap_Allocate_aligned_with_boundary+0x44> 200c754: b4 10 00 14 mov %l4, %i2 uintptr_t const block_begin = (uintptr_t) block; uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size 200c758: 82 05 20 07 add %l4, 7, %g1 + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET; 200c75c: b8 10 20 04 mov 4, %i4 if ( boundary < alloc_size ) { return NULL; } if ( alignment == 0 ) { alignment = page_size; 200c760: a2 10 20 00 clr %l1 uintptr_t const block_begin = (uintptr_t) block; uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size 200c764: c2 27 bf f8 st %g1, [ %fp + -8 ] + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET; 200c768: b8 27 00 19 sub %i4, %i1, %i4 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 200c76c: 10 80 00 50 b 200c8ac <_Heap_Allocate_aligned_with_boundary+0x194> 200c770: ba 10 3f f8 mov -8, %i5 /* * The HEAP_PREV_BLOCK_USED flag is always set in the block size_and_flag * field. Thus the value is about one unit larger than the real block * size. The greater than operator takes this into account. */ if ( block->size_and_flag > block_size_floor ) { 200c774: 80 a6 00 16 cmp %i0, %l6 200c778: 08 80 00 4c bleu 200c8a8 <_Heap_Allocate_aligned_with_boundary+0x190> 200c77c: a2 04 60 01 inc %l1 if ( alignment == 0 ) { 200c780: 80 a6 a0 00 cmp %i2, 0 200c784: 12 80 00 04 bne 200c794 <_Heap_Allocate_aligned_with_boundary+0x7c> 200c788: aa 04 a0 08 add %l2, 8, %l5 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block( const Heap_Block *block ) { return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE; 200c78c: 10 80 00 3a b 200c874 <_Heap_Allocate_aligned_with_boundary+0x15c> 200c790: b0 10 00 15 mov %l5, %i0 uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size + HEAP_BLOCK_HEADER_SIZE + page_size - 1; 200c794: c2 07 bf f8 ld [ %fp + -8 ], %g1 uintptr_t alignment, uintptr_t boundary ) { uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; 200c798: ee 04 20 14 ld [ %l0 + 0x14 ], %l7 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 200c79c: b0 0e 3f fe and %i0, -2, %i0 uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size + HEAP_BLOCK_HEADER_SIZE + page_size - 1; 200c7a0: a6 20 40 17 sub %g1, %l7, %l3 uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; uintptr_t const block_begin = (uintptr_t) block; uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; 200c7a4: b0 04 80 18 add %l2, %i0, %i0 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 200c7a8: 92 10 00 1a mov %i2, %o1 uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size 200c7ac: a6 04 c0 18 add %l3, %i0, %l3 + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET; uintptr_t alloc_begin = alloc_end - alloc_size; 200c7b0: b0 07 00 18 add %i4, %i0, %i0 200c7b4: 40 00 17 b9 call 2012698 <.urem> 200c7b8: 90 10 00 18 mov %i0, %o0 200c7bc: b0 26 00 08 sub %i0, %o0, %i0 alloc_begin = _Heap_Align_down( alloc_begin, alignment ); /* Ensure that the we have a valid new block at the end */ if ( alloc_begin > alloc_begin_ceiling ) { 200c7c0: 80 a6 00 13 cmp %i0, %l3 200c7c4: 08 80 00 07 bleu 200c7e0 <_Heap_Allocate_aligned_with_boundary+0xc8> 200c7c8: 80 a6 e0 00 cmp %i3, 0 200c7cc: 90 10 00 13 mov %l3, %o0 200c7d0: 40 00 17 b2 call 2012698 <.urem> 200c7d4: 92 10 00 1a mov %i2, %o1 200c7d8: b0 24 c0 08 sub %l3, %o0, %i0 } alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { 200c7dc: 80 a6 e0 00 cmp %i3, 0 200c7e0: 02 80 00 18 be 200c840 <_Heap_Allocate_aligned_with_boundary+0x128> 200c7e4: 80 a6 00 15 cmp %i0, %l5 uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; 200c7e8: 82 05 40 19 add %l5, %i1, %g1 /* Ensure that the we have a valid new block at the end */ if ( alloc_begin > alloc_begin_ceiling ) { alloc_begin = _Heap_Align_down( alloc_begin_ceiling, alignment ); } alloc_end = alloc_begin + alloc_size; 200c7ec: a6 06 00 19 add %i0, %i1, %l3 /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; 200c7f0: 10 80 00 0a b 200c818 <_Heap_Allocate_aligned_with_boundary+0x100> 200c7f4: c2 27 bf fc st %g1, [ %fp + -4 ] uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { if ( boundary_line < boundary_floor ) { 200c7f8: 80 a2 00 01 cmp %o0, %g1 200c7fc: 0a 80 00 2b bcs 200c8a8 <_Heap_Allocate_aligned_with_boundary+0x190> 200c800: b0 22 00 19 sub %o0, %i1, %i0 200c804: 92 10 00 1a mov %i2, %o1 200c808: 40 00 17 a4 call 2012698 <.urem> 200c80c: 90 10 00 18 mov %i0, %o0 200c810: b0 26 00 08 sub %i0, %o0, %i0 return 0; } alloc_begin = boundary_line - alloc_size; alloc_begin = _Heap_Align_down( alloc_begin, alignment ); alloc_end = alloc_begin + alloc_size; 200c814: a6 06 00 19 add %i0, %i1, %l3 200c818: 90 10 00 13 mov %l3, %o0 200c81c: 40 00 17 9f call 2012698 <.urem> 200c820: 92 10 00 1b mov %i3, %o1 200c824: 90 24 c0 08 sub %l3, %o0, %o0 /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { 200c828: 80 a2 00 13 cmp %o0, %l3 200c82c: 1a 80 00 04 bcc 200c83c <_Heap_Allocate_aligned_with_boundary+0x124> 200c830: 80 a6 00 08 cmp %i0, %o0 200c834: 0a bf ff f1 bcs 200c7f8 <_Heap_Allocate_aligned_with_boundary+0xe0> 200c838: c2 07 bf fc ld [ %fp + -4 ], %g1 boundary_line = _Heap_Align_down( alloc_end, boundary ); } } /* Ensure that the we have a valid new block at the beginning */ if ( alloc_begin >= alloc_begin_floor ) { 200c83c: 80 a6 00 15 cmp %i0, %l5 200c840: 2a 80 00 1b bcs,a 200c8ac <_Heap_Allocate_aligned_with_boundary+0x194> 200c844: e4 04 a0 08 ld [ %l2 + 8 ], %l2 200c848: a6 27 40 12 sub %i5, %l2, %l3 200c84c: 90 10 00 18 mov %i0, %o0 uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); 200c850: a6 04 c0 18 add %l3, %i0, %l3 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 200c854: 40 00 17 91 call 2012698 <.urem> 200c858: 92 10 00 14 mov %l4, %o1 uintptr_t const alloc_block_begin = (uintptr_t) _Heap_Block_of_alloc_area( alloc_begin, page_size ); uintptr_t const free_size = alloc_block_begin - block_begin; if ( free_size >= min_block_size || free_size == 0 ) { 200c85c: 90 a4 c0 08 subcc %l3, %o0, %o0 200c860: 02 80 00 06 be 200c878 <_Heap_Allocate_aligned_with_boundary+0x160> 200c864: 80 a6 20 00 cmp %i0, 0 200c868: 80 a2 00 17 cmp %o0, %l7 200c86c: 2a 80 00 10 bcs,a 200c8ac <_Heap_Allocate_aligned_with_boundary+0x194> 200c870: e4 04 a0 08 ld [ %l2 + 8 ], %l2 boundary ); } } if ( alloc_begin != 0 ) { 200c874: 80 a6 20 00 cmp %i0, 0 200c878: 22 80 00 0d be,a 200c8ac <_Heap_Allocate_aligned_with_boundary+0x194><== NEVER TAKEN 200c87c: e4 04 a0 08 ld [ %l2 + 8 ], %l2 <== NOT EXECUTED block = block->next; } if ( alloc_begin != 0 ) { /* Statistics */ stats->searches += search_count; 200c880: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 200c884: 90 10 00 10 mov %l0, %o0 block = block->next; } if ( alloc_begin != 0 ) { /* Statistics */ stats->searches += search_count; 200c888: 82 00 40 11 add %g1, %l1, %g1 block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 200c88c: 92 10 00 12 mov %l2, %o1 block = block->next; } if ( alloc_begin != 0 ) { /* Statistics */ stats->searches += search_count; 200c890: c2 24 20 4c st %g1, [ %l0 + 0x4c ] block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 200c894: 94 10 00 18 mov %i0, %o2 200c898: 7f ff eb 04 call 20074a8 <_Heap_Block_allocate> 200c89c: 96 10 00 19 mov %i1, %o3 boundary ); } /* Statistics */ if ( stats->max_search < search_count ) { 200c8a0: 10 80 00 08 b 200c8c0 <_Heap_Allocate_aligned_with_boundary+0x1a8> 200c8a4: c2 04 20 44 ld [ %l0 + 0x44 ], %g1 if ( alloc_begin != 0 ) { break; } block = block->next; 200c8a8: e4 04 a0 08 ld [ %l2 + 8 ], %l2 if ( alignment == 0 ) { alignment = page_size; } } while ( block != free_list_tail ) { 200c8ac: 80 a4 80 10 cmp %l2, %l0 200c8b0: 32 bf ff b1 bne,a 200c774 <_Heap_Allocate_aligned_with_boundary+0x5c> 200c8b4: f0 04 a0 04 ld [ %l2 + 4 ], %i0 200c8b8: b0 10 20 00 clr %i0 boundary ); } /* Statistics */ if ( stats->max_search < search_count ) { 200c8bc: c2 04 20 44 ld [ %l0 + 0x44 ], %g1 200c8c0: 80 a0 40 11 cmp %g1, %l1 200c8c4: 2a 80 00 02 bcs,a 200c8cc <_Heap_Allocate_aligned_with_boundary+0x1b4> 200c8c8: e2 24 20 44 st %l1, [ %l0 + 0x44 ] stats->max_search = search_count; } return (void *) alloc_begin; } 200c8cc: 81 c7 e0 08 ret 200c8d0: 81 e8 00 00 restore =============================================================================== 0200caf8 <_Heap_Extend>: Heap_Control *heap, void *extend_area_begin_ptr, uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { 200caf8: 9d e3 bf 98 save %sp, -104, %sp Heap_Block *start_block = first_block; Heap_Block *merge_below_block = NULL; Heap_Block *merge_above_block = NULL; Heap_Block *link_below_block = NULL; Heap_Block *link_above_block = NULL; Heap_Block *extend_first_block = NULL; 200cafc: c0 27 bf fc clr [ %fp + -4 ] Heap_Block *extend_last_block = NULL; 200cb00: c0 27 bf f8 clr [ %fp + -8 ] Heap_Control *heap, void *extend_area_begin_ptr, uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { 200cb04: a0 10 00 18 mov %i0, %l0 Heap_Statistics *const stats = &heap->stats; Heap_Block *const first_block = heap->first_block; 200cb08: e4 06 20 20 ld [ %i0 + 0x20 ], %l2 Heap_Block *merge_above_block = NULL; Heap_Block *link_below_block = NULL; Heap_Block *link_above_block = NULL; Heap_Block *extend_first_block = NULL; Heap_Block *extend_last_block = NULL; uintptr_t const page_size = heap->page_size; 200cb0c: e6 06 20 10 ld [ %i0 + 0x10 ], %l3 uintptr_t const min_block_size = heap->min_block_size; 200cb10: d6 06 20 14 ld [ %i0 + 0x14 ], %o3 uintptr_t const extend_area_begin = (uintptr_t) extend_area_begin_ptr; uintptr_t const extend_area_end = extend_area_begin + extend_area_size; 200cb14: a2 06 40 1a add %i1, %i2, %l1 uintptr_t const free_size = stats->free_size; 200cb18: e8 06 20 30 ld [ %i0 + 0x30 ], %l4 Heap_Control *heap, void *extend_area_begin_ptr, uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { 200cb1c: 92 10 00 1a mov %i2, %o1 uintptr_t const free_size = stats->free_size; uintptr_t extend_first_block_size = 0; uintptr_t extended_size = 0; bool extend_area_ok = false; if ( extend_area_end < extend_area_begin ) { 200cb20: 80 a4 40 19 cmp %l1, %i1 200cb24: 0a 80 00 9f bcs 200cda0 <_Heap_Extend+0x2a8> 200cb28: b0 10 20 00 clr %i0 return false; } extend_area_ok = _Heap_Get_first_and_last_block( 200cb2c: 90 10 00 19 mov %i1, %o0 200cb30: 94 10 00 13 mov %l3, %o2 200cb34: 98 07 bf fc add %fp, -4, %o4 200cb38: 7f ff ea 4a call 2007460 <_Heap_Get_first_and_last_block> 200cb3c: 9a 07 bf f8 add %fp, -8, %o5 page_size, min_block_size, &extend_first_block, &extend_last_block ); if (!extend_area_ok ) { 200cb40: 80 8a 20 ff btst 0xff, %o0 200cb44: 02 80 00 97 be 200cda0 <_Heap_Extend+0x2a8> 200cb48: aa 10 00 12 mov %l2, %l5 200cb4c: ba 10 20 00 clr %i5 200cb50: b8 10 20 00 clr %i4 200cb54: b0 10 20 00 clr %i0 200cb58: ae 10 20 00 clr %l7 200cb5c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 (uintptr_t) start_block : heap->area_begin; uintptr_t const sub_area_end = start_block->prev_size; Heap_Block *const end_block = _Heap_Block_of_alloc_area( sub_area_end, page_size ); if ( 200cb60: 80 a0 40 11 cmp %g1, %l1 200cb64: 1a 80 00 05 bcc 200cb78 <_Heap_Extend+0x80> 200cb68: ec 05 40 00 ld [ %l5 ], %l6 200cb6c: 80 a6 40 16 cmp %i1, %l6 200cb70: 2a 80 00 8c bcs,a 200cda0 <_Heap_Extend+0x2a8> 200cb74: b0 10 20 00 clr %i0 sub_area_end > extend_area_begin && extend_area_end > sub_area_begin ) { return false; } if ( extend_area_end == sub_area_begin ) { 200cb78: 80 a4 40 01 cmp %l1, %g1 200cb7c: 02 80 00 06 be 200cb94 <_Heap_Extend+0x9c> 200cb80: 80 a4 40 16 cmp %l1, %l6 merge_below_block = start_block; } else if ( extend_area_end < sub_area_end ) { 200cb84: 2a 80 00 05 bcs,a 200cb98 <_Heap_Extend+0xa0> 200cb88: b8 10 00 15 mov %l5, %i4 200cb8c: 10 80 00 04 b 200cb9c <_Heap_Extend+0xa4> 200cb90: 90 10 00 16 mov %l6, %o0 200cb94: ae 10 00 15 mov %l5, %l7 200cb98: 90 10 00 16 mov %l6, %o0 200cb9c: 40 00 17 c6 call 2012ab4 <.urem> 200cba0: 92 10 00 13 mov %l3, %o1 200cba4: b4 05 bf f8 add %l6, -8, %i2 link_below_block = start_block; } if ( sub_area_end == extend_area_begin ) { 200cba8: 80 a5 80 19 cmp %l6, %i1 200cbac: 12 80 00 05 bne 200cbc0 <_Heap_Extend+0xc8> 200cbb0: 90 26 80 08 sub %i2, %o0, %o0 start_block->prev_size = extend_area_end; 200cbb4: e2 25 40 00 st %l1, [ %l5 ] RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area( uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) 200cbb8: 10 80 00 04 b 200cbc8 <_Heap_Extend+0xd0> 200cbbc: b0 10 00 08 mov %o0, %i0 merge_above_block = end_block; } else if ( sub_area_end < extend_area_begin ) { 200cbc0: 2a 80 00 02 bcs,a 200cbc8 <_Heap_Extend+0xd0> 200cbc4: ba 10 00 08 mov %o0, %i5 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 200cbc8: ea 02 20 04 ld [ %o0 + 4 ], %l5 200cbcc: aa 0d 7f fe and %l5, -2, %l5 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 200cbd0: aa 02 00 15 add %o0, %l5, %l5 link_above_block = end_block; } start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) ); } while ( start_block != first_block ); 200cbd4: 80 a5 40 12 cmp %l5, %l2 200cbd8: 12 bf ff e2 bne 200cb60 <_Heap_Extend+0x68> 200cbdc: 82 10 00 15 mov %l5, %g1 if ( extend_area_begin < heap->area_begin ) { 200cbe0: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 200cbe4: 80 a6 40 01 cmp %i1, %g1 200cbe8: 3a 80 00 04 bcc,a 200cbf8 <_Heap_Extend+0x100> 200cbec: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 heap->area_begin = extend_area_begin; 200cbf0: 10 80 00 05 b 200cc04 <_Heap_Extend+0x10c> 200cbf4: f2 24 20 18 st %i1, [ %l0 + 0x18 ] } else if ( heap->area_end < extend_area_end ) { 200cbf8: 80 a0 40 11 cmp %g1, %l1 200cbfc: 2a 80 00 02 bcs,a 200cc04 <_Heap_Extend+0x10c> 200cc00: e2 24 20 1c st %l1, [ %l0 + 0x1c ] heap->area_end = extend_area_end; } extend_first_block_size = (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; 200cc04: c4 07 bf fc ld [ %fp + -4 ], %g2 200cc08: c2 07 bf f8 ld [ %fp + -8 ], %g1 extend_first_block->prev_size = extend_area_end; 200cc0c: e2 20 80 00 st %l1, [ %g2 ] heap->area_begin = extend_area_begin; } else if ( heap->area_end < extend_area_end ) { heap->area_end = extend_area_end; } extend_first_block_size = 200cc10: 86 20 40 02 sub %g1, %g2, %g3 (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; extend_first_block->prev_size = extend_area_end; extend_first_block->size_and_flag = extend_first_block_size | HEAP_PREV_BLOCK_USED; 200cc14: 88 10 e0 01 or %g3, 1, %g4 extend_last_block->prev_size = extend_first_block_size; 200cc18: c6 20 40 00 st %g3, [ %g1 ] extend_first_block_size = (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; extend_first_block->prev_size = extend_area_end; extend_first_block->size_and_flag = 200cc1c: c8 20 a0 04 st %g4, [ %g2 + 4 ] extend_first_block_size | HEAP_PREV_BLOCK_USED; extend_last_block->prev_size = extend_first_block_size; extend_last_block->size_and_flag = 0; if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) { 200cc20: c6 04 20 20 ld [ %l0 + 0x20 ], %g3 200cc24: 80 a0 c0 02 cmp %g3, %g2 200cc28: 08 80 00 04 bleu 200cc38 <_Heap_Extend+0x140> 200cc2c: c0 20 60 04 clr [ %g1 + 4 ] heap->first_block = extend_first_block; 200cc30: 10 80 00 06 b 200cc48 <_Heap_Extend+0x150> 200cc34: c4 24 20 20 st %g2, [ %l0 + 0x20 ] } else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) { 200cc38: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 200cc3c: 80 a0 80 01 cmp %g2, %g1 200cc40: 2a 80 00 02 bcs,a 200cc48 <_Heap_Extend+0x150> 200cc44: c2 24 20 24 st %g1, [ %l0 + 0x24 ] heap->last_block = extend_last_block; } if ( merge_below_block != NULL ) { 200cc48: 80 a5 e0 00 cmp %l7, 0 200cc4c: 02 80 00 14 be 200cc9c <_Heap_Extend+0x1a4> 200cc50: b2 06 60 08 add %i1, 8, %i1 Heap_Control *heap, uintptr_t extend_area_begin, Heap_Block *first_block ) { uintptr_t const page_size = heap->page_size; 200cc54: e4 04 20 10 ld [ %l0 + 0x10 ], %l2 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_up( uintptr_t value, uintptr_t alignment ) { uintptr_t remainder = value % alignment; 200cc58: 92 10 00 12 mov %l2, %o1 200cc5c: 40 00 17 96 call 2012ab4 <.urem> 200cc60: 90 10 00 19 mov %i1, %o0 if ( remainder != 0 ) { 200cc64: 80 a2 20 00 cmp %o0, 0 200cc68: 02 80 00 04 be 200cc78 <_Heap_Extend+0x180> <== ALWAYS TAKEN 200cc6c: c2 05 c0 00 ld [ %l7 ], %g1 return value - remainder + alignment; 200cc70: b2 06 40 12 add %i1, %l2, %i1 <== NOT EXECUTED 200cc74: b2 26 40 08 sub %i1, %o0, %i1 <== NOT EXECUTED uintptr_t const new_first_block_alloc_begin = _Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size ); uintptr_t const new_first_block_begin = 200cc78: 92 06 7f f8 add %i1, -8, %o1 uintptr_t const first_block_begin = (uintptr_t) first_block; uintptr_t const new_first_block_size = first_block_begin - new_first_block_begin; Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin; new_first_block->prev_size = first_block->prev_size; 200cc7c: c2 26 7f f8 st %g1, [ %i1 + -8 ] uintptr_t const new_first_block_alloc_begin = _Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size ); uintptr_t const new_first_block_begin = new_first_block_alloc_begin - HEAP_BLOCK_HEADER_SIZE; uintptr_t const first_block_begin = (uintptr_t) first_block; uintptr_t const new_first_block_size = 200cc80: 82 25 c0 09 sub %l7, %o1, %g1 first_block_begin - new_first_block_begin; Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin; new_first_block->prev_size = first_block->prev_size; new_first_block->size_and_flag = new_first_block_size | HEAP_PREV_BLOCK_USED; 200cc84: 82 10 60 01 or %g1, 1, %g1 _Heap_Free_block( heap, new_first_block ); 200cc88: 90 10 00 10 mov %l0, %o0 200cc8c: 7f ff ff 90 call 200cacc <_Heap_Free_block> 200cc90: c2 22 60 04 st %g1, [ %o1 + 4 ] link_below_block, extend_last_block ); } if ( merge_above_block != NULL ) { 200cc94: 10 80 00 09 b 200ccb8 <_Heap_Extend+0x1c0> 200cc98: 80 a6 20 00 cmp %i0, 0 heap->last_block = extend_last_block; } if ( merge_below_block != NULL ) { _Heap_Merge_below( heap, extend_area_begin, merge_below_block ); } else if ( link_below_block != NULL ) { 200cc9c: 80 a7 20 00 cmp %i4, 0 200cca0: 02 80 00 05 be 200ccb4 <_Heap_Extend+0x1bc> 200cca4: c2 07 bf f8 ld [ %fp + -8 ], %g1 { uintptr_t const last_block_begin = (uintptr_t) last_block; uintptr_t const link_begin = (uintptr_t) link; last_block->size_and_flag = (link_begin - last_block_begin) | HEAP_PREV_BLOCK_USED; 200cca8: b8 27 00 01 sub %i4, %g1, %i4 200ccac: b8 17 20 01 or %i4, 1, %i4 ) { uintptr_t const last_block_begin = (uintptr_t) last_block; uintptr_t const link_begin = (uintptr_t) link; last_block->size_and_flag = 200ccb0: f8 20 60 04 st %i4, [ %g1 + 4 ] link_below_block, extend_last_block ); } if ( merge_above_block != NULL ) { 200ccb4: 80 a6 20 00 cmp %i0, 0 200ccb8: 02 80 00 15 be 200cd0c <_Heap_Extend+0x214> 200ccbc: a2 04 7f f8 add %l1, -8, %l1 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 200ccc0: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 uintptr_t extend_area_end ) { uintptr_t const page_size = heap->page_size; uintptr_t const last_block_begin = (uintptr_t) last_block; uintptr_t const last_block_new_size = _Heap_Align_down( 200ccc4: a2 24 40 18 sub %l1, %i0, %l1 200ccc8: 40 00 17 7b call 2012ab4 <.urem> 200cccc: 90 10 00 11 mov %l1, %o0 ); Heap_Block *const new_last_block = _Heap_Block_at( last_block, last_block_new_size ); new_last_block->size_and_flag = (last_block->size_and_flag - last_block_new_size) 200ccd0: c4 06 20 04 ld [ %i0 + 4 ], %g2 200ccd4: a2 24 40 08 sub %l1, %o0, %l1 page_size ); Heap_Block *const new_last_block = _Heap_Block_at( last_block, last_block_new_size ); new_last_block->size_and_flag = 200ccd8: 82 04 40 18 add %l1, %i0, %g1 (last_block->size_and_flag - last_block_new_size) 200ccdc: 84 20 80 11 sub %g2, %l1, %g2 | HEAP_PREV_BLOCK_USED; 200cce0: 84 10 a0 01 or %g2, 1, %g2 page_size ); Heap_Block *const new_last_block = _Heap_Block_at( last_block, last_block_new_size ); new_last_block->size_and_flag = 200cce4: c4 20 60 04 st %g2, [ %g1 + 4 ] RTEMS_INLINE_ROUTINE void _Heap_Block_set_size( Heap_Block *block, uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; 200cce8: c2 06 20 04 ld [ %i0 + 4 ], %g1 (last_block->size_and_flag - last_block_new_size) | HEAP_PREV_BLOCK_USED; _Heap_Block_set_size( last_block, last_block_new_size ); _Heap_Free_block( heap, last_block ); 200ccec: 90 10 00 10 mov %l0, %o0 200ccf0: 82 08 60 01 and %g1, 1, %g1 200ccf4: 92 10 00 18 mov %i0, %o1 block->size_and_flag = size | flag; 200ccf8: a2 14 40 01 or %l1, %g1, %l1 200ccfc: 7f ff ff 74 call 200cacc <_Heap_Free_block> 200cd00: e2 26 20 04 st %l1, [ %i0 + 4 ] extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 200cd04: 10 80 00 0f b 200cd40 <_Heap_Extend+0x248> 200cd08: 80 a6 20 00 cmp %i0, 0 ); } if ( merge_above_block != NULL ) { _Heap_Merge_above( heap, merge_above_block, extend_area_end ); } else if ( link_above_block != NULL ) { 200cd0c: 80 a7 60 00 cmp %i5, 0 200cd10: 02 80 00 0b be 200cd3c <_Heap_Extend+0x244> 200cd14: c6 07 bf fc ld [ %fp + -4 ], %g3 RTEMS_INLINE_ROUTINE void _Heap_Block_set_size( Heap_Block *block, uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; 200cd18: c4 07 60 04 ld [ %i5 + 4 ], %g2 _Heap_Link_above( 200cd1c: c2 07 bf f8 ld [ %fp + -8 ], %g1 ) { uintptr_t const link_begin = (uintptr_t) link; uintptr_t const first_block_begin = (uintptr_t) first_block; _Heap_Block_set_size( link, first_block_begin - link_begin ); 200cd20: 86 20 c0 1d sub %g3, %i5, %g3 200cd24: 84 08 a0 01 and %g2, 1, %g2 block->size_and_flag = size | flag; 200cd28: 84 10 c0 02 or %g3, %g2, %g2 200cd2c: c4 27 60 04 st %g2, [ %i5 + 4 ] last_block->size_and_flag |= HEAP_PREV_BLOCK_USED; 200cd30: c4 00 60 04 ld [ %g1 + 4 ], %g2 200cd34: 84 10 a0 01 or %g2, 1, %g2 200cd38: c4 20 60 04 st %g2, [ %g1 + 4 ] extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 200cd3c: 80 a6 20 00 cmp %i0, 0 200cd40: 32 80 00 09 bne,a 200cd64 <_Heap_Extend+0x26c> 200cd44: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 200cd48: 80 a5 e0 00 cmp %l7, 0 200cd4c: 32 80 00 06 bne,a 200cd64 <_Heap_Extend+0x26c> 200cd50: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 _Heap_Free_block( heap, extend_first_block ); 200cd54: d2 07 bf fc ld [ %fp + -4 ], %o1 200cd58: 7f ff ff 5d call 200cacc <_Heap_Free_block> 200cd5c: 90 10 00 10 mov %l0, %o0 */ RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap ) { _Heap_Block_set_size( heap->last_block, (uintptr_t) heap->first_block - (uintptr_t) heap->last_block 200cd60: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 * This feature will be used to terminate the scattered heap area list. See * also _Heap_Extend(). */ RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap ) { _Heap_Block_set_size( 200cd64: c6 04 20 20 ld [ %l0 + 0x20 ], %g3 RTEMS_INLINE_ROUTINE void _Heap_Block_set_size( Heap_Block *block, uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; 200cd68: c4 00 60 04 ld [ %g1 + 4 ], %g2 * This feature will be used to terminate the scattered heap area list. See * also _Heap_Extend(). */ RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap ) { _Heap_Block_set_size( 200cd6c: 86 20 c0 01 sub %g3, %g1, %g3 RTEMS_INLINE_ROUTINE void _Heap_Block_set_size( Heap_Block *block, uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; 200cd70: 84 08 a0 01 and %g2, 1, %g2 block->size_and_flag = size | flag; 200cd74: 84 10 c0 02 or %g3, %g2, %g2 200cd78: c4 20 60 04 st %g2, [ %g1 + 4 ] } _Heap_Set_last_block_size( heap ); extended_size = stats->free_size - free_size; 200cd7c: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 stats->size += extended_size; if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; 200cd80: b0 10 20 01 mov 1, %i0 _Heap_Free_block( heap, extend_first_block ); } _Heap_Set_last_block_size( heap ); extended_size = stats->free_size - free_size; 200cd84: a8 20 40 14 sub %g1, %l4, %l4 /* Statistics */ stats->size += extended_size; 200cd88: c2 04 20 2c ld [ %l0 + 0x2c ], %g1 if ( extended_size_ptr != NULL ) 200cd8c: 80 a6 e0 00 cmp %i3, 0 _Heap_Set_last_block_size( heap ); extended_size = stats->free_size - free_size; /* Statistics */ stats->size += extended_size; 200cd90: 82 00 40 14 add %g1, %l4, %g1 if ( extended_size_ptr != NULL ) 200cd94: 02 80 00 03 be 200cda0 <_Heap_Extend+0x2a8> <== NEVER TAKEN 200cd98: c2 24 20 2c st %g1, [ %l0 + 0x2c ] *extended_size_ptr = extended_size; 200cd9c: e8 26 c0 00 st %l4, [ %i3 ] 200cda0: 81 c7 e0 08 ret 200cda4: 81 e8 00 00 restore =============================================================================== 0200c8d4 <_Heap_Free>: #include #include #include bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { 200c8d4: 9d e3 bf a0 save %sp, -96, %sp 200c8d8: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 200c8dc: 40 00 17 6f call 2012698 <.urem> 200c8e0: 90 10 00 19 mov %i1, %o0 RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap( const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block 200c8e4: d8 06 20 20 ld [ %i0 + 0x20 ], %o4 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 200c8e8: a2 06 7f f8 add %i1, -8, %l1 200c8ec: a0 10 00 18 mov %i0, %l0 uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); 200c8f0: 90 24 40 08 sub %l1, %o0, %o0 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 200c8f4: 80 a2 00 0c cmp %o0, %o4 200c8f8: 0a 80 00 05 bcs 200c90c <_Heap_Free+0x38> 200c8fc: 82 10 20 00 clr %g1 200c900: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 200c904: 80 a0 40 08 cmp %g1, %o0 200c908: 82 60 3f ff subx %g0, -1, %g1 Heap_Block *next_block = NULL; uintptr_t block_size = 0; uintptr_t next_block_size = 0; bool next_is_free = false; if ( !_Heap_Is_block_in_heap( heap, block ) ) { 200c90c: 80 a0 60 00 cmp %g1, 0 200c910: 02 80 00 6a be 200cab8 <_Heap_Free+0x1e4> 200c914: b0 10 20 00 clr %i0 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 200c918: da 02 20 04 ld [ %o0 + 4 ], %o5 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 200c91c: 84 0b 7f fe and %o5, -2, %g2 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 200c920: 82 02 00 02 add %o0, %g2, %g1 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 200c924: 80 a0 40 0c cmp %g1, %o4 200c928: 0a 80 00 05 bcs 200c93c <_Heap_Free+0x68> <== NEVER TAKEN 200c92c: 86 10 20 00 clr %g3 200c930: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 200c934: 80 a0 c0 01 cmp %g3, %g1 200c938: 86 60 3f ff subx %g0, -1, %g3 } block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { 200c93c: 80 a0 e0 00 cmp %g3, 0 200c940: 02 80 00 5e be 200cab8 <_Heap_Free+0x1e4> <== NEVER TAKEN 200c944: b0 10 20 00 clr %i0 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 200c948: c8 00 60 04 ld [ %g1 + 4 ], %g4 if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { _HAssert( false ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 200c94c: 80 89 20 01 btst 1, %g4 200c950: 02 80 00 5a be 200cab8 <_Heap_Free+0x1e4> <== NEVER TAKEN 200c954: 88 09 3f fe and %g4, -2, %g4 _HAssert( false ); return false; } next_block_size = _Heap_Block_size( next_block ); next_is_free = next_block != heap->last_block 200c958: d2 04 20 24 ld [ %l0 + 0x24 ], %o1 && !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size )); 200c95c: 80 a0 40 09 cmp %g1, %o1 200c960: 02 80 00 07 be 200c97c <_Heap_Free+0xa8> 200c964: 96 10 20 00 clr %o3 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 200c968: 86 00 40 04 add %g1, %g4, %g3 block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 200c96c: c6 00 e0 04 ld [ %g3 + 4 ], %g3 200c970: 86 08 e0 01 and %g3, 1, %g3 return false; } next_block_size = _Heap_Block_size( next_block ); next_is_free = next_block != heap->last_block && !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size )); 200c974: 80 a0 00 03 cmp %g0, %g3 200c978: 96 60 3f ff subx %g0, -1, %o3 if ( !_Heap_Is_prev_used( block ) ) { 200c97c: 80 8b 60 01 btst 1, %o5 200c980: 12 80 00 26 bne 200ca18 <_Heap_Free+0x144> 200c984: 80 8a e0 ff btst 0xff, %o3 uintptr_t const prev_size = block->prev_size; 200c988: da 02 00 00 ld [ %o0 ], %o5 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 200c98c: 86 22 00 0d sub %o0, %o5, %g3 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 200c990: 80 a0 c0 0c cmp %g3, %o4 200c994: 0a 80 00 04 bcs 200c9a4 <_Heap_Free+0xd0> <== NEVER TAKEN 200c998: 94 10 20 00 clr %o2 200c99c: 80 a2 40 03 cmp %o1, %g3 200c9a0: 94 60 3f ff subx %g0, -1, %o2 Heap_Block * const prev_block = _Heap_Block_at( block, -prev_size ); if ( !_Heap_Is_block_in_heap( heap, prev_block ) ) { 200c9a4: 80 a2 a0 00 cmp %o2, 0 200c9a8: 02 80 00 44 be 200cab8 <_Heap_Free+0x1e4> <== NEVER TAKEN 200c9ac: b0 10 20 00 clr %i0 block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 200c9b0: d8 00 e0 04 ld [ %g3 + 4 ], %o4 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) ) { 200c9b4: 80 8b 20 01 btst 1, %o4 200c9b8: 02 80 00 40 be 200cab8 <_Heap_Free+0x1e4> <== NEVER TAKEN 200c9bc: 80 8a e0 ff btst 0xff, %o3 _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ 200c9c0: 22 80 00 0f be,a 200c9fc <_Heap_Free+0x128> 200c9c4: 9a 00 80 0d add %g2, %o5, %o5 uintptr_t const size = block_size + prev_size + next_block_size; 200c9c8: 88 00 80 04 add %g2, %g4, %g4 200c9cc: 9a 01 00 0d add %g4, %o5, %o5 return _Heap_Free_list_tail(heap)->prev; } RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block ) { Heap_Block *next = block->next; 200c9d0: c8 00 60 08 ld [ %g1 + 8 ], %g4 Heap_Block *prev = block->prev; 200c9d4: c2 00 60 0c ld [ %g1 + 0xc ], %g1 prev->next = next; 200c9d8: c8 20 60 08 st %g4, [ %g1 + 8 ] next->prev = prev; 200c9dc: c2 21 20 0c st %g1, [ %g4 + 0xc ] _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; 200c9e0: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 200c9e4: 82 00 7f ff add %g1, -1, %g1 200c9e8: c2 24 20 38 st %g1, [ %l0 + 0x38 ] prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; next_block = _Heap_Block_at( prev_block, size ); _HAssert(!_Heap_Is_prev_used( next_block)); next_block->prev_size = size; 200c9ec: da 20 c0 0d st %o5, [ %g3 + %o5 ] if ( next_is_free ) { /* coalesce both */ uintptr_t const size = block_size + prev_size + next_block_size; _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 200c9f0: 82 13 60 01 or %o5, 1, %g1 200c9f4: 10 80 00 27 b 200ca90 <_Heap_Free+0x1bc> 200c9f8: c2 20 e0 04 st %g1, [ %g3 + 4 ] next_block = _Heap_Block_at( prev_block, size ); _HAssert(!_Heap_Is_prev_used( next_block)); next_block->prev_size = size; } else { /* coalesce prev */ uintptr_t const size = block_size + prev_size; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 200c9fc: 88 13 60 01 or %o5, 1, %g4 200ca00: c8 20 e0 04 st %g4, [ %g3 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 200ca04: c6 00 60 04 ld [ %g1 + 4 ], %g3 next_block->prev_size = size; 200ca08: da 22 00 02 st %o5, [ %o0 + %g2 ] _HAssert(!_Heap_Is_prev_used( next_block)); next_block->prev_size = size; } else { /* coalesce prev */ uintptr_t const size = block_size + prev_size; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 200ca0c: 86 08 ff fe and %g3, -2, %g3 200ca10: 10 80 00 20 b 200ca90 <_Heap_Free+0x1bc> 200ca14: c6 20 60 04 st %g3, [ %g1 + 4 ] next_block->prev_size = size; } } else if ( next_is_free ) { /* coalesce next */ 200ca18: 22 80 00 0d be,a 200ca4c <_Heap_Free+0x178> 200ca1c: c6 04 20 08 ld [ %l0 + 8 ], %g3 uintptr_t const size = block_size + next_block_size; 200ca20: 86 01 00 02 add %g4, %g2, %g3 RTEMS_INLINE_ROUTINE void _Heap_Free_list_replace( Heap_Block *old_block, Heap_Block *new_block ) { Heap_Block *next = old_block->next; 200ca24: c8 00 60 08 ld [ %g1 + 8 ], %g4 Heap_Block *prev = old_block->prev; 200ca28: c2 00 60 0c ld [ %g1 + 0xc ], %g1 new_block->next = next; 200ca2c: c8 22 20 08 st %g4, [ %o0 + 8 ] new_block->prev = prev; 200ca30: c2 22 20 0c st %g1, [ %o0 + 0xc ] next->prev = new_block; prev->next = new_block; 200ca34: d0 20 60 08 st %o0, [ %g1 + 8 ] Heap_Block *prev = old_block->prev; new_block->next = next; new_block->prev = prev; next->prev = new_block; 200ca38: d0 21 20 0c st %o0, [ %g4 + 0xc ] _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 200ca3c: 82 10 e0 01 or %g3, 1, %g1 next_block = _Heap_Block_at( block, size ); next_block->prev_size = size; 200ca40: c6 22 00 03 st %g3, [ %o0 + %g3 ] next_block->prev_size = size; } } else if ( next_is_free ) { /* coalesce next */ uintptr_t const size = block_size + next_block_size; _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 200ca44: 10 80 00 13 b 200ca90 <_Heap_Free+0x1bc> 200ca48: c2 22 20 04 st %g1, [ %o0 + 4 ] ) { Heap_Block *next = block_before->next; new_block->next = next; new_block->prev = block_before; 200ca4c: e0 22 20 0c st %l0, [ %o0 + 0xc ] Heap_Block *new_block ) { Heap_Block *next = block_before->next; new_block->next = next; 200ca50: c6 22 20 08 st %g3, [ %o0 + 8 ] new_block->prev = block_before; block_before->next = new_block; next->prev = new_block; 200ca54: d0 20 e0 0c st %o0, [ %g3 + 0xc ] next_block->prev_size = size; } else { /* no coalesce */ /* Add 'block' to the head of the free blocks list as it tends to produce less fragmentation than adding to the tail. */ _Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block ); block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED; 200ca58: 86 10 a0 01 or %g2, 1, %g3 200ca5c: c6 22 20 04 st %g3, [ %o0 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 200ca60: c6 00 60 04 ld [ %g1 + 4 ], %g3 next_block->prev_size = block_size; 200ca64: c4 22 00 02 st %g2, [ %o0 + %g2 ] } else { /* no coalesce */ /* Add 'block' to the head of the free blocks list as it tends to produce less fragmentation than adding to the tail. */ _Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block ); block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 200ca68: 86 08 ff fe and %g3, -2, %g3 200ca6c: c6 20 60 04 st %g3, [ %g1 + 4 ] next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; 200ca70: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 if ( stats->max_free_blocks < stats->free_blocks ) { 200ca74: c6 04 20 3c ld [ %l0 + 0x3c ], %g3 block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; 200ca78: 82 00 60 01 inc %g1 { Heap_Block *next = block_before->next; new_block->next = next; new_block->prev = block_before; block_before->next = new_block; 200ca7c: d0 24 20 08 st %o0, [ %l0 + 8 ] if ( stats->max_free_blocks < stats->free_blocks ) { 200ca80: 80 a0 c0 01 cmp %g3, %g1 200ca84: 1a 80 00 03 bcc 200ca90 <_Heap_Free+0x1bc> 200ca88: c2 24 20 38 st %g1, [ %l0 + 0x38 ] stats->max_free_blocks = stats->free_blocks; 200ca8c: c2 24 20 3c st %g1, [ %l0 + 0x3c ] } } /* Statistics */ --stats->used_blocks; 200ca90: c2 04 20 40 ld [ %l0 + 0x40 ], %g1 ++stats->frees; stats->free_size += block_size; return( true ); 200ca94: b0 10 20 01 mov 1, %i0 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 200ca98: 82 00 7f ff add %g1, -1, %g1 200ca9c: c2 24 20 40 st %g1, [ %l0 + 0x40 ] ++stats->frees; 200caa0: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 200caa4: 82 00 60 01 inc %g1 200caa8: c2 24 20 50 st %g1, [ %l0 + 0x50 ] stats->free_size += block_size; 200caac: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 200cab0: 84 00 40 02 add %g1, %g2, %g2 200cab4: c4 24 20 30 st %g2, [ %l0 + 0x30 ] return( true ); } 200cab8: 81 c7 e0 08 ret 200cabc: 81 e8 00 00 restore =============================================================================== 020140f4 <_Heap_Size_of_alloc_area>: bool _Heap_Size_of_alloc_area( Heap_Control *heap, void *alloc_begin_ptr, uintptr_t *alloc_size ) { 20140f4: 9d e3 bf a0 save %sp, -96, %sp RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 20140f8: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 20140fc: 7f ff f9 67 call 2012698 <.urem> 2014100: 90 10 00 19 mov %i1, %o0 RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap( const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block 2014104: c4 06 20 20 ld [ %i0 + 0x20 ], %g2 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 2014108: a2 06 7f f8 add %i1, -8, %l1 201410c: a0 10 00 18 mov %i0, %l0 uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); 2014110: 90 24 40 08 sub %l1, %o0, %o0 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 2014114: 80 a2 00 02 cmp %o0, %g2 2014118: 0a 80 00 05 bcs 201412c <_Heap_Size_of_alloc_area+0x38> 201411c: 82 10 20 00 clr %g1 2014120: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 2014124: 80 a0 40 08 cmp %g1, %o0 2014128: 82 60 3f ff subx %g0, -1, %g1 uintptr_t const alloc_begin = (uintptr_t) alloc_begin_ptr; Heap_Block *block = _Heap_Block_of_alloc_area( alloc_begin, page_size ); Heap_Block *next_block = NULL; uintptr_t block_size = 0; if ( !_Heap_Is_block_in_heap( heap, block ) ) { 201412c: 80 a0 60 00 cmp %g1, 0 2014130: 02 80 00 15 be 2014184 <_Heap_Size_of_alloc_area+0x90> 2014134: b0 10 20 00 clr %i0 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 2014138: e2 02 20 04 ld [ %o0 + 4 ], %l1 201413c: a2 0c 7f fe and %l1, -2, %l1 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 2014140: a2 02 00 11 add %o0, %l1, %l1 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 2014144: 80 a4 40 02 cmp %l1, %g2 2014148: 0a 80 00 05 bcs 201415c <_Heap_Size_of_alloc_area+0x68> <== NEVER TAKEN 201414c: 82 10 20 00 clr %g1 2014150: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 2014154: 80 a0 40 11 cmp %g1, %l1 2014158: 82 60 3f ff subx %g0, -1, %g1 } block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); if ( 201415c: 80 a0 60 00 cmp %g1, 0 2014160: 02 80 00 09 be 2014184 <_Heap_Size_of_alloc_area+0x90> <== NEVER TAKEN 2014164: b0 10 20 00 clr %i0 block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 2014168: c2 04 60 04 ld [ %l1 + 4 ], %g1 !_Heap_Is_block_in_heap( heap, next_block ) || !_Heap_Is_prev_used( next_block ) 201416c: 80 88 60 01 btst 1, %g1 2014170: 02 80 00 05 be 2014184 <_Heap_Size_of_alloc_area+0x90> <== NEVER TAKEN 2014174: a2 24 40 19 sub %l1, %i1, %l1 return false; } *alloc_size = (uintptr_t) next_block + HEAP_BLOCK_SIZE_OFFSET - alloc_begin; return true; 2014178: b0 10 20 01 mov 1, %i0 || !_Heap_Is_prev_used( next_block ) ) { return false; } *alloc_size = (uintptr_t) next_block + HEAP_BLOCK_SIZE_OFFSET - alloc_begin; 201417c: a2 04 60 04 add %l1, 4, %l1 2014180: e2 26 80 00 st %l1, [ %i2 ] return true; } 2014184: 81 c7 e0 08 ret 2014188: 81 e8 00 00 restore =============================================================================== 02008444 <_Heap_Walk>: bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 2008444: 9d e3 bf 80 save %sp, -128, %sp uintptr_t const min_block_size = heap->min_block_size; Heap_Block *const first_block = heap->first_block; Heap_Block *const last_block = heap->last_block; Heap_Block *block = first_block; Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; 2008448: 23 00 80 20 sethi %hi(0x2008000), %l1 bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 200844c: a0 10 00 18 mov %i0, %l0 uintptr_t const page_size = heap->page_size; 2008450: e4 06 20 10 ld [ %i0 + 0x10 ], %l2 uintptr_t const min_block_size = heap->min_block_size; 2008454: e8 06 20 14 ld [ %i0 + 0x14 ], %l4 Heap_Block *const first_block = heap->first_block; 2008458: e6 06 20 20 ld [ %i0 + 0x20 ], %l3 Heap_Block *const last_block = heap->last_block; 200845c: ea 06 20 24 ld [ %i0 + 0x24 ], %l5 Heap_Block *block = first_block; Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; 2008460: 80 8e a0 ff btst 0xff, %i2 2008464: 02 80 00 04 be 2008474 <_Heap_Walk+0x30> 2008468: a2 14 63 f0 or %l1, 0x3f0, %l1 200846c: 23 00 80 20 sethi %hi(0x2008000), %l1 2008470: a2 14 63 f8 or %l1, 0x3f8, %l1 ! 20083f8 <_Heap_Walk_print> if ( !_System_state_Is_up( _System_state_Get() ) ) { 2008474: 03 00 80 62 sethi %hi(0x2018800), %g1 2008478: c2 00 60 9c ld [ %g1 + 0x9c ], %g1 ! 201889c <_System_state_Current> 200847c: 80 a0 60 03 cmp %g1, 3 2008480: 12 80 01 2d bne 2008934 <_Heap_Walk+0x4f0> 2008484: b0 10 20 01 mov 1, %i0 Heap_Block *const first_free_block = _Heap_Free_list_first( heap ); Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); Heap_Block *const first_block = heap->first_block; Heap_Block *const last_block = heap->last_block; (*printer)( 2008488: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 200848c: da 04 20 18 ld [ %l0 + 0x18 ], %o5 2008490: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 2008494: c2 04 20 08 ld [ %l0 + 8 ], %g1 2008498: e6 23 a0 60 st %l3, [ %sp + 0x60 ] 200849c: c2 23 a0 68 st %g1, [ %sp + 0x68 ] 20084a0: c2 04 20 0c ld [ %l0 + 0xc ], %g1 20084a4: ea 23 a0 64 st %l5, [ %sp + 0x64 ] 20084a8: c2 23 a0 6c st %g1, [ %sp + 0x6c ] 20084ac: 90 10 00 19 mov %i1, %o0 20084b0: 92 10 20 00 clr %o1 20084b4: 15 00 80 57 sethi %hi(0x2015c00), %o2 20084b8: 96 10 00 12 mov %l2, %o3 20084bc: 94 12 a1 f0 or %o2, 0x1f0, %o2 20084c0: 9f c4 40 00 call %l1 20084c4: 98 10 00 14 mov %l4, %o4 heap->area_begin, heap->area_end, first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { 20084c8: 80 a4 a0 00 cmp %l2, 0 20084cc: 12 80 00 07 bne 20084e8 <_Heap_Walk+0xa4> 20084d0: 80 8c a0 07 btst 7, %l2 (*printer)( source, true, "page size is zero\n" ); 20084d4: 15 00 80 57 sethi %hi(0x2015c00), %o2 20084d8: 90 10 00 19 mov %i1, %o0 20084dc: 92 10 20 01 mov 1, %o1 20084e0: 10 80 00 38 b 20085c0 <_Heap_Walk+0x17c> 20084e4: 94 12 a2 88 or %o2, 0x288, %o2 return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { 20084e8: 22 80 00 08 be,a 2008508 <_Heap_Walk+0xc4> 20084ec: 90 10 00 14 mov %l4, %o0 (*printer)( 20084f0: 15 00 80 57 sethi %hi(0x2015c00), %o2 20084f4: 90 10 00 19 mov %i1, %o0 20084f8: 92 10 20 01 mov 1, %o1 20084fc: 94 12 a2 a0 or %o2, 0x2a0, %o2 2008500: 10 80 01 0b b 200892c <_Heap_Walk+0x4e8> 2008504: 96 10 00 12 mov %l2, %o3 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 2008508: 7f ff e5 6f call 2001ac4 <.urem> 200850c: 92 10 00 12 mov %l2, %o1 ); return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { 2008510: 80 a2 20 00 cmp %o0, 0 2008514: 22 80 00 08 be,a 2008534 <_Heap_Walk+0xf0> 2008518: 90 04 e0 08 add %l3, 8, %o0 (*printer)( 200851c: 15 00 80 57 sethi %hi(0x2015c00), %o2 2008520: 90 10 00 19 mov %i1, %o0 2008524: 92 10 20 01 mov 1, %o1 2008528: 94 12 a2 c0 or %o2, 0x2c0, %o2 200852c: 10 80 01 00 b 200892c <_Heap_Walk+0x4e8> 2008530: 96 10 00 14 mov %l4, %o3 2008534: 7f ff e5 64 call 2001ac4 <.urem> 2008538: 92 10 00 12 mov %l2, %o1 ); return false; } if ( 200853c: 80 a2 20 00 cmp %o0, 0 2008540: 22 80 00 08 be,a 2008560 <_Heap_Walk+0x11c> 2008544: c2 04 e0 04 ld [ %l3 + 4 ], %g1 !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 2008548: 15 00 80 57 sethi %hi(0x2015c00), %o2 200854c: 90 10 00 19 mov %i1, %o0 2008550: 92 10 20 01 mov 1, %o1 2008554: 94 12 a2 e8 or %o2, 0x2e8, %o2 2008558: 10 80 00 f5 b 200892c <_Heap_Walk+0x4e8> 200855c: 96 10 00 13 mov %l3, %o3 ); return false; } if ( !_Heap_Is_prev_used( first_block ) ) { 2008560: 80 88 60 01 btst 1, %g1 2008564: 32 80 00 07 bne,a 2008580 <_Heap_Walk+0x13c> 2008568: ec 05 60 04 ld [ %l5 + 4 ], %l6 (*printer)( 200856c: 15 00 80 57 sethi %hi(0x2015c00), %o2 2008570: 90 10 00 19 mov %i1, %o0 2008574: 92 10 20 01 mov 1, %o1 2008578: 10 80 00 12 b 20085c0 <_Heap_Walk+0x17c> 200857c: 94 12 a3 20 or %o2, 0x320, %o2 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 2008580: ac 0d bf fe and %l6, -2, %l6 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 2008584: ac 05 40 16 add %l5, %l6, %l6 block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 2008588: c2 05 a0 04 ld [ %l6 + 4 ], %g1 ); return false; } if ( _Heap_Is_free( last_block ) ) { 200858c: 80 88 60 01 btst 1, %g1 2008590: 12 80 00 07 bne 20085ac <_Heap_Walk+0x168> 2008594: 80 a5 80 13 cmp %l6, %l3 (*printer)( 2008598: 15 00 80 57 sethi %hi(0x2015c00), %o2 200859c: 90 10 00 19 mov %i1, %o0 20085a0: 92 10 20 01 mov 1, %o1 20085a4: 10 80 00 07 b 20085c0 <_Heap_Walk+0x17c> 20085a8: 94 12 a3 50 or %o2, 0x350, %o2 ); return false; } if ( 20085ac: 02 80 00 08 be 20085cc <_Heap_Walk+0x188> <== ALWAYS TAKEN 20085b0: 15 00 80 57 sethi %hi(0x2015c00), %o2 _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 20085b4: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED 20085b8: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED 20085bc: 94 12 a3 68 or %o2, 0x368, %o2 <== NOT EXECUTED 20085c0: 9f c4 40 00 call %l1 20085c4: b0 10 20 00 clr %i0 20085c8: 30 80 00 db b,a 2008934 <_Heap_Walk+0x4f0> block = next_block; } while ( block != first_block ); return true; } 20085cc: d6 04 20 08 ld [ %l0 + 8 ], %o3 int source, Heap_Walk_printer printer, Heap_Control *heap ) { uintptr_t const page_size = heap->page_size; 20085d0: fa 04 20 10 ld [ %l0 + 0x10 ], %i5 const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); 20085d4: ae 10 00 10 mov %l0, %l7 20085d8: 10 80 00 32 b 20086a0 <_Heap_Walk+0x25c> 20085dc: b8 10 00 0b mov %o3, %i4 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 20085e0: 80 a0 80 1c cmp %g2, %i4 20085e4: 18 80 00 05 bgu 20085f8 <_Heap_Walk+0x1b4> 20085e8: 82 10 20 00 clr %g1 20085ec: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 20085f0: 80 a0 40 1c cmp %g1, %i4 20085f4: 82 60 3f ff subx %g0, -1, %g1 const Heap_Block *const first_free_block = _Heap_Free_list_first( heap ); const Heap_Block *prev_block = free_list_tail; const Heap_Block *free_block = first_free_block; while ( free_block != free_list_tail ) { if ( !_Heap_Is_block_in_heap( heap, free_block ) ) { 20085f8: 80 a0 60 00 cmp %g1, 0 20085fc: 32 80 00 08 bne,a 200861c <_Heap_Walk+0x1d8> 2008600: 90 07 20 08 add %i4, 8, %o0 (*printer)( 2008604: 15 00 80 57 sethi %hi(0x2015c00), %o2 2008608: 96 10 00 1c mov %i4, %o3 200860c: 90 10 00 19 mov %i1, %o0 2008610: 92 10 20 01 mov 1, %o1 2008614: 10 80 00 c6 b 200892c <_Heap_Walk+0x4e8> 2008618: 94 12 a3 98 or %o2, 0x398, %o2 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 200861c: 7f ff e5 2a call 2001ac4 <.urem> 2008620: 92 10 00 1d mov %i5, %o1 ); return false; } if ( 2008624: 80 a2 20 00 cmp %o0, 0 2008628: 22 80 00 08 be,a 2008648 <_Heap_Walk+0x204> 200862c: c2 07 20 04 ld [ %i4 + 4 ], %g1 !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 2008630: 15 00 80 57 sethi %hi(0x2015c00), %o2 2008634: 96 10 00 1c mov %i4, %o3 2008638: 90 10 00 19 mov %i1, %o0 200863c: 92 10 20 01 mov 1, %o1 2008640: 10 80 00 bb b 200892c <_Heap_Walk+0x4e8> 2008644: 94 12 a3 b8 or %o2, 0x3b8, %o2 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 2008648: 82 08 7f fe and %g1, -2, %g1 block = next_block; } while ( block != first_block ); return true; } 200864c: 82 07 00 01 add %i4, %g1, %g1 block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 2008650: c2 00 60 04 ld [ %g1 + 4 ], %g1 ); return false; } if ( _Heap_Is_used( free_block ) ) { 2008654: 80 88 60 01 btst 1, %g1 2008658: 22 80 00 08 be,a 2008678 <_Heap_Walk+0x234> 200865c: d8 07 20 0c ld [ %i4 + 0xc ], %o4 (*printer)( 2008660: 15 00 80 57 sethi %hi(0x2015c00), %o2 2008664: 96 10 00 1c mov %i4, %o3 2008668: 90 10 00 19 mov %i1, %o0 200866c: 92 10 20 01 mov 1, %o1 2008670: 10 80 00 af b 200892c <_Heap_Walk+0x4e8> 2008674: 94 12 a3 e8 or %o2, 0x3e8, %o2 ); return false; } if ( free_block->prev != prev_block ) { 2008678: 80 a3 00 17 cmp %o4, %l7 200867c: 22 80 00 08 be,a 200869c <_Heap_Walk+0x258> 2008680: ae 10 00 1c mov %i4, %l7 (*printer)( 2008684: 15 00 80 58 sethi %hi(0x2016000), %o2 2008688: 96 10 00 1c mov %i4, %o3 200868c: 90 10 00 19 mov %i1, %o0 2008690: 92 10 20 01 mov 1, %o1 2008694: 10 80 00 49 b 20087b8 <_Heap_Walk+0x374> 2008698: 94 12 a0 08 or %o2, 8, %o2 return false; } prev_block = free_block; free_block = free_block->next; 200869c: f8 07 20 08 ld [ %i4 + 8 ], %i4 const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); const Heap_Block *const first_free_block = _Heap_Free_list_first( heap ); const Heap_Block *prev_block = free_list_tail; const Heap_Block *free_block = first_free_block; while ( free_block != free_list_tail ) { 20086a0: 80 a7 00 10 cmp %i4, %l0 20086a4: 32 bf ff cf bne,a 20085e0 <_Heap_Walk+0x19c> 20086a8: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 20086ac: 35 00 80 58 sethi %hi(0x2016000), %i2 if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { (*printer)( 20086b0: 31 00 80 58 sethi %hi(0x2016000), %i0 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 20086b4: b4 16 a1 c8 or %i2, 0x1c8, %i2 if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { (*printer)( 20086b8: b0 16 21 b0 or %i0, 0x1b0, %i0 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 20086bc: 37 00 80 58 sethi %hi(0x2016000), %i3 block = next_block; } while ( block != first_block ); return true; } 20086c0: c2 05 a0 04 ld [ %l6 + 4 ], %g1 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 20086c4: c6 04 20 20 ld [ %l0 + 0x20 ], %g3 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 20086c8: ae 08 7f fe and %g1, -2, %l7 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 20086cc: ba 05 80 17 add %l6, %l7, %i5 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 20086d0: 80 a0 c0 1d cmp %g3, %i5 20086d4: 18 80 00 05 bgu 20086e8 <_Heap_Walk+0x2a4> <== NEVER TAKEN 20086d8: 84 10 20 00 clr %g2 20086dc: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 20086e0: 80 a0 80 1d cmp %g2, %i5 20086e4: 84 60 3f ff subx %g0, -1, %g2 bool const prev_used = _Heap_Is_prev_used( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); uintptr_t const next_block_begin = (uintptr_t) next_block; bool const is_not_last_block = block != last_block; if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { 20086e8: 80 a0 a0 00 cmp %g2, 0 20086ec: 12 80 00 07 bne 2008708 <_Heap_Walk+0x2c4> 20086f0: 84 1d 80 15 xor %l6, %l5, %g2 (*printer)( 20086f4: 15 00 80 58 sethi %hi(0x2016000), %o2 20086f8: 90 10 00 19 mov %i1, %o0 20086fc: 92 10 20 01 mov 1, %o1 2008700: 10 80 00 2c b 20087b0 <_Heap_Walk+0x36c> 2008704: 94 12 a0 40 or %o2, 0x40, %o2 uintptr_t const block_begin = (uintptr_t) block; uintptr_t const block_size = _Heap_Block_size( block ); bool const prev_used = _Heap_Is_prev_used( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); uintptr_t const next_block_begin = (uintptr_t) next_block; bool const is_not_last_block = block != last_block; 2008708: 80 a0 00 02 cmp %g0, %g2 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 200870c: c2 27 bf fc st %g1, [ %fp + -4 ] 2008710: b8 40 20 00 addx %g0, 0, %i4 2008714: 90 10 00 17 mov %l7, %o0 2008718: 7f ff e4 eb call 2001ac4 <.urem> 200871c: 92 10 00 12 mov %l2, %o1 ); return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { 2008720: 80 a2 20 00 cmp %o0, 0 2008724: 02 80 00 0c be 2008754 <_Heap_Walk+0x310> 2008728: c2 07 bf fc ld [ %fp + -4 ], %g1 200872c: 80 8f 20 ff btst 0xff, %i4 2008730: 02 80 00 0a be 2008758 <_Heap_Walk+0x314> 2008734: 80 a5 c0 14 cmp %l7, %l4 (*printer)( 2008738: 15 00 80 58 sethi %hi(0x2016000), %o2 200873c: 90 10 00 19 mov %i1, %o0 2008740: 92 10 20 01 mov 1, %o1 2008744: 94 12 a0 70 or %o2, 0x70, %o2 2008748: 96 10 00 16 mov %l6, %o3 200874c: 10 80 00 1b b 20087b8 <_Heap_Walk+0x374> 2008750: 98 10 00 17 mov %l7, %o4 ); return false; } if ( block_size < min_block_size && is_not_last_block ) { 2008754: 80 a5 c0 14 cmp %l7, %l4 2008758: 1a 80 00 0d bcc 200878c <_Heap_Walk+0x348> 200875c: 80 a7 40 16 cmp %i5, %l6 2008760: 80 8f 20 ff btst 0xff, %i4 2008764: 02 80 00 0a be 200878c <_Heap_Walk+0x348> <== NEVER TAKEN 2008768: 80 a7 40 16 cmp %i5, %l6 (*printer)( 200876c: 15 00 80 58 sethi %hi(0x2016000), %o2 2008770: 90 10 00 19 mov %i1, %o0 2008774: 92 10 20 01 mov 1, %o1 2008778: 94 12 a0 a0 or %o2, 0xa0, %o2 200877c: 96 10 00 16 mov %l6, %o3 2008780: 98 10 00 17 mov %l7, %o4 2008784: 10 80 00 3f b 2008880 <_Heap_Walk+0x43c> 2008788: 9a 10 00 14 mov %l4, %o5 ); return false; } if ( next_block_begin <= block_begin && is_not_last_block ) { 200878c: 38 80 00 0e bgu,a 20087c4 <_Heap_Walk+0x380> 2008790: b8 08 60 01 and %g1, 1, %i4 2008794: 80 8f 20 ff btst 0xff, %i4 2008798: 02 80 00 0b be 20087c4 <_Heap_Walk+0x380> 200879c: b8 08 60 01 and %g1, 1, %i4 (*printer)( 20087a0: 15 00 80 58 sethi %hi(0x2016000), %o2 20087a4: 90 10 00 19 mov %i1, %o0 20087a8: 92 10 20 01 mov 1, %o1 20087ac: 94 12 a0 d0 or %o2, 0xd0, %o2 20087b0: 96 10 00 16 mov %l6, %o3 20087b4: 98 10 00 1d mov %i5, %o4 20087b8: 9f c4 40 00 call %l1 20087bc: b0 10 20 00 clr %i0 20087c0: 30 80 00 5d b,a 2008934 <_Heap_Walk+0x4f0> block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 20087c4: c2 07 60 04 ld [ %i5 + 4 ], %g1 ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 20087c8: 80 88 60 01 btst 1, %g1 20087cc: 12 80 00 3f bne 20088c8 <_Heap_Walk+0x484> 20087d0: 80 a7 20 00 cmp %i4, 0 false, "block 0x%08x: size %u, prev 0x%08x%s, next 0x%08x%s\n", block, block_size, block->prev, block->prev == first_free_block ? 20087d4: da 05 a0 0c ld [ %l6 + 0xc ], %o5 Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); bool const prev_used = _Heap_Is_prev_used( block ); uintptr_t const block_size = _Heap_Block_size( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); (*printer)( 20087d8: c2 04 20 08 ld [ %l0 + 8 ], %g1 20087dc: 05 00 80 57 sethi %hi(0x2015c00), %g2 block = next_block; } while ( block != first_block ); return true; } 20087e0: c8 04 20 0c ld [ %l0 + 0xc ], %g4 Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); bool const prev_used = _Heap_Is_prev_used( block ); uintptr_t const block_size = _Heap_Block_size( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); (*printer)( 20087e4: 80 a3 40 01 cmp %o5, %g1 20087e8: 02 80 00 07 be 2008804 <_Heap_Walk+0x3c0> 20087ec: 86 10 a1 b0 or %g2, 0x1b0, %g3 block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), 20087f0: 80 a3 40 10 cmp %o5, %l0 20087f4: 12 80 00 04 bne 2008804 <_Heap_Walk+0x3c0> 20087f8: 86 16 e1 78 or %i3, 0x178, %g3 20087fc: 19 00 80 57 sethi %hi(0x2015c00), %o4 2008800: 86 13 21 c0 or %o4, 0x1c0, %g3 ! 2015dc0 block->next, block->next == last_free_block ? 2008804: c4 05 a0 08 ld [ %l6 + 8 ], %g2 Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); bool const prev_used = _Heap_Is_prev_used( block ); uintptr_t const block_size = _Heap_Block_size( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); (*printer)( 2008808: 19 00 80 57 sethi %hi(0x2015c00), %o4 200880c: 80 a0 80 04 cmp %g2, %g4 2008810: 02 80 00 07 be 200882c <_Heap_Walk+0x3e8> 2008814: 82 13 21 d0 or %o4, 0x1d0, %g1 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 2008818: 80 a0 80 10 cmp %g2, %l0 200881c: 12 80 00 04 bne 200882c <_Heap_Walk+0x3e8> 2008820: 82 16 e1 78 or %i3, 0x178, %g1 2008824: 09 00 80 57 sethi %hi(0x2015c00), %g4 2008828: 82 11 21 e0 or %g4, 0x1e0, %g1 ! 2015de0 Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); bool const prev_used = _Heap_Is_prev_used( block ); uintptr_t const block_size = _Heap_Block_size( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); (*printer)( 200882c: c6 23 a0 5c st %g3, [ %sp + 0x5c ] 2008830: c4 23 a0 60 st %g2, [ %sp + 0x60 ] 2008834: c2 23 a0 64 st %g1, [ %sp + 0x64 ] 2008838: 90 10 00 19 mov %i1, %o0 200883c: 92 10 20 00 clr %o1 2008840: 15 00 80 58 sethi %hi(0x2016000), %o2 2008844: 96 10 00 16 mov %l6, %o3 2008848: 94 12 a1 08 or %o2, 0x108, %o2 200884c: 9f c4 40 00 call %l1 2008850: 98 10 00 17 mov %l7, %o4 block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { 2008854: da 07 40 00 ld [ %i5 ], %o5 2008858: 80 a5 c0 0d cmp %l7, %o5 200885c: 02 80 00 0c be 200888c <_Heap_Walk+0x448> 2008860: 80 a7 20 00 cmp %i4, 0 (*printer)( 2008864: 15 00 80 58 sethi %hi(0x2016000), %o2 2008868: fa 23 a0 5c st %i5, [ %sp + 0x5c ] 200886c: 90 10 00 19 mov %i1, %o0 2008870: 92 10 20 01 mov 1, %o1 2008874: 94 12 a1 40 or %o2, 0x140, %o2 2008878: 96 10 00 16 mov %l6, %o3 200887c: 98 10 00 17 mov %l7, %o4 2008880: 9f c4 40 00 call %l1 2008884: b0 10 20 00 clr %i0 2008888: 30 80 00 2b b,a 2008934 <_Heap_Walk+0x4f0> ); return false; } if ( !prev_used ) { 200888c: 32 80 00 0a bne,a 20088b4 <_Heap_Walk+0x470> 2008890: c2 04 20 08 ld [ %l0 + 8 ], %g1 (*printer)( 2008894: 15 00 80 58 sethi %hi(0x2016000), %o2 2008898: 90 10 00 19 mov %i1, %o0 200889c: 92 10 20 01 mov 1, %o1 20088a0: 10 80 00 22 b 2008928 <_Heap_Walk+0x4e4> 20088a4: 94 12 a1 80 or %o2, 0x180, %o2 { const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); const Heap_Block *free_block = _Heap_Free_list_first( heap ); while ( free_block != free_list_tail ) { if ( free_block == block ) { 20088a8: 02 80 00 19 be 200890c <_Heap_Walk+0x4c8> 20088ac: 80 a7 40 13 cmp %i5, %l3 return true; } free_block = free_block->next; 20088b0: c2 00 60 08 ld [ %g1 + 8 ], %g1 ) { const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); const Heap_Block *free_block = _Heap_Free_list_first( heap ); while ( free_block != free_list_tail ) { 20088b4: 80 a0 40 10 cmp %g1, %l0 20088b8: 12 bf ff fc bne 20088a8 <_Heap_Walk+0x464> 20088bc: 80 a0 40 16 cmp %g1, %l6 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 20088c0: 10 80 00 17 b 200891c <_Heap_Walk+0x4d8> 20088c4: 15 00 80 58 sethi %hi(0x2016000), %o2 if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { 20088c8: 22 80 00 0a be,a 20088f0 <_Heap_Walk+0x4ac> 20088cc: da 05 80 00 ld [ %l6 ], %o5 (*printer)( 20088d0: 90 10 00 19 mov %i1, %o0 20088d4: 92 10 20 00 clr %o1 20088d8: 94 10 00 18 mov %i0, %o2 20088dc: 96 10 00 16 mov %l6, %o3 20088e0: 9f c4 40 00 call %l1 20088e4: 98 10 00 17 mov %l7, %o4 block->prev_size ); } block = next_block; } while ( block != first_block ); 20088e8: 10 80 00 09 b 200890c <_Heap_Walk+0x4c8> 20088ec: 80 a7 40 13 cmp %i5, %l3 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 20088f0: 90 10 00 19 mov %i1, %o0 20088f4: 92 10 20 00 clr %o1 20088f8: 94 10 00 1a mov %i2, %o2 20088fc: 96 10 00 16 mov %l6, %o3 2008900: 9f c4 40 00 call %l1 2008904: 98 10 00 17 mov %l7, %o4 block->prev_size ); } block = next_block; } while ( block != first_block ); 2008908: 80 a7 40 13 cmp %i5, %l3 200890c: 32 bf ff 6d bne,a 20086c0 <_Heap_Walk+0x27c> 2008910: ac 10 00 1d mov %i5, %l6 return true; } 2008914: 81 c7 e0 08 ret 2008918: 91 e8 20 01 restore %g0, 1, %o0 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 200891c: 90 10 00 19 mov %i1, %o0 2008920: 92 10 20 01 mov 1, %o1 2008924: 94 12 a1 f0 or %o2, 0x1f0, %o2 2008928: 96 10 00 16 mov %l6, %o3 200892c: 9f c4 40 00 call %l1 2008930: b0 10 20 00 clr %i0 2008934: 81 c7 e0 08 ret 2008938: 81 e8 00 00 restore =============================================================================== 0200768c <_Objects_Allocate>: */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 200768c: 9d e3 bf a0 save %sp, -96, %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 ) 2007690: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 2007694: 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 ) 2007698: 80 a0 60 00 cmp %g1, 0 200769c: 02 80 00 20 be 200771c <_Objects_Allocate+0x90> <== NEVER TAKEN 20076a0: 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 ); 20076a4: a2 04 20 20 add %l0, 0x20, %l1 20076a8: 7f ff fd 7f call 2006ca4 <_Chain_Get> 20076ac: 90 10 00 11 mov %l1, %o0 if ( information->auto_extend ) { 20076b0: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1 20076b4: 80 a0 60 00 cmp %g1, 0 20076b8: 02 80 00 19 be 200771c <_Objects_Allocate+0x90> 20076bc: 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 ) { 20076c0: 80 a2 20 00 cmp %o0, 0 20076c4: 32 80 00 0a bne,a 20076ec <_Objects_Allocate+0x60> 20076c8: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 _Objects_Extend_information( information ); 20076cc: 40 00 00 1e call 2007744 <_Objects_Extend_information> 20076d0: 90 10 00 10 mov %l0, %o0 the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 20076d4: 7f ff fd 74 call 2006ca4 <_Chain_Get> 20076d8: 90 10 00 11 mov %l1, %o0 } if ( the_object ) { 20076dc: b0 92 20 00 orcc %o0, 0, %i0 20076e0: 02 80 00 0f be 200771c <_Objects_Allocate+0x90> 20076e4: 01 00 00 00 nop uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 20076e8: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 20076ec: d0 16 20 0a lduh [ %i0 + 0xa ], %o0 _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; 20076f0: d2 14 20 14 lduh [ %l0 + 0x14 ], %o1 20076f4: 40 00 2b 3d call 20123e8 <.udiv> 20076f8: 90 22 00 01 sub %o0, %g1, %o0 information->inactive_per_block[ block ]--; 20076fc: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 2007700: 91 2a 20 02 sll %o0, 2, %o0 2007704: c4 00 40 08 ld [ %g1 + %o0 ], %g2 2007708: 84 00 bf ff add %g2, -1, %g2 200770c: c4 20 40 08 st %g2, [ %g1 + %o0 ] information->inactive--; 2007710: c2 14 20 2c lduh [ %l0 + 0x2c ], %g1 2007714: 82 00 7f ff add %g1, -1, %g1 2007718: c2 34 20 2c sth %g1, [ %l0 + 0x2c ] ); } #endif return the_object; } 200771c: 81 c7 e0 08 ret 2007720: 81 e8 00 00 restore =============================================================================== 02007aa0 <_Objects_Get_information>: Objects_Information *_Objects_Get_information( Objects_APIs the_api, uint32_t the_class ) { 2007aa0: 9d e3 bf a0 save %sp, -96, %sp Objects_Information *info; int the_class_api_maximum; if ( !the_class ) 2007aa4: 80 a6 60 00 cmp %i1, 0 2007aa8: 02 80 00 17 be 2007b04 <_Objects_Get_information+0x64> 2007aac: a0 10 20 00 clr %l0 /* * This call implicitly validates the_api so we do not call * _Objects_Is_api_valid above here. */ the_class_api_maximum = _Objects_API_maximum_class( the_api ); 2007ab0: 40 00 14 04 call 200cac0 <_Objects_API_maximum_class> 2007ab4: 90 10 00 18 mov %i0, %o0 if ( the_class_api_maximum == 0 ) 2007ab8: 80 a2 20 00 cmp %o0, 0 2007abc: 02 80 00 12 be 2007b04 <_Objects_Get_information+0x64> 2007ac0: 80 a6 40 08 cmp %i1, %o0 return NULL; if ( the_class > (uint32_t) the_class_api_maximum ) 2007ac4: 18 80 00 10 bgu 2007b04 <_Objects_Get_information+0x64> 2007ac8: 03 00 80 57 sethi %hi(0x2015c00), %g1 return NULL; if ( !_Objects_Information_table[ the_api ] ) 2007acc: b1 2e 20 02 sll %i0, 2, %i0 2007ad0: 82 10 63 dc or %g1, 0x3dc, %g1 2007ad4: c2 00 40 18 ld [ %g1 + %i0 ], %g1 2007ad8: 80 a0 60 00 cmp %g1, 0 2007adc: 02 80 00 0a be 2007b04 <_Objects_Get_information+0x64> <== NEVER TAKEN 2007ae0: b3 2e 60 02 sll %i1, 2, %i1 return NULL; info = _Objects_Information_table[ the_api ][ the_class ]; 2007ae4: e0 00 40 19 ld [ %g1 + %i1 ], %l0 if ( !info ) 2007ae8: 80 a4 20 00 cmp %l0, 0 2007aec: 02 80 00 06 be 2007b04 <_Objects_Get_information+0x64> <== NEVER TAKEN 2007af0: 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 ) 2007af4: c2 14 20 10 lduh [ %l0 + 0x10 ], %g1 return NULL; 2007af8: 80 a0 00 01 cmp %g0, %g1 2007afc: 82 60 20 00 subx %g0, 0, %g1 2007b00: a0 0c 00 01 and %l0, %g1, %l0 #endif return info; } 2007b04: 81 c7 e0 08 ret 2007b08: 91 e8 00 10 restore %g0, %l0, %o0 =============================================================================== 02019458 <_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; 2019458: c2 02 20 08 ld [ %o0 + 8 ], %g1 if ( information->maximum >= index ) { 201945c: 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; 2019460: 82 22 40 01 sub %o1, %g1, %g1 2019464: 82 00 60 01 inc %g1 if ( information->maximum >= index ) { 2019468: 80 a0 80 01 cmp %g2, %g1 201946c: 0a 80 00 09 bcs 2019490 <_Objects_Get_no_protection+0x38> 2019470: 83 28 60 02 sll %g1, 2, %g1 if ( (the_object = information->local_table[ index ]) != NULL ) { 2019474: c4 02 20 1c ld [ %o0 + 0x1c ], %g2 2019478: d0 00 80 01 ld [ %g2 + %g1 ], %o0 201947c: 80 a2 20 00 cmp %o0, 0 2019480: 02 80 00 05 be 2019494 <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN 2019484: 82 10 20 01 mov 1, %g1 *location = OBJECTS_LOCAL; return the_object; 2019488: 81 c3 e0 08 retl 201948c: 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; 2019490: 82 10 20 01 mov 1, %g1 return NULL; 2019494: 90 10 20 00 clr %o0 } 2019498: 81 c3 e0 08 retl 201949c: c2 22 80 00 st %g1, [ %o2 ] =============================================================================== 0200936c <_Objects_Id_to_name>: */ Objects_Name_or_id_lookup_errors _Objects_Id_to_name ( Objects_Id id, Objects_Name *name ) { 200936c: 9d e3 bf 98 save %sp, -104, %sp /* * Caller is trusted for name != NULL. */ tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 2009370: 92 96 20 00 orcc %i0, 0, %o1 2009374: 12 80 00 06 bne 200938c <_Objects_Id_to_name+0x20> 2009378: 83 32 60 18 srl %o1, 0x18, %g1 200937c: 03 00 80 7b sethi %hi(0x201ec00), %g1 2009380: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 ! 201ec14 <_Per_CPU_Information+0xc> 2009384: d2 00 60 08 ld [ %g1 + 8 ], %o1 2009388: 83 32 60 18 srl %o1, 0x18, %g1 200938c: 82 08 60 07 and %g1, 7, %g1 */ RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid( uint32_t the_api ) { if ( !the_api || the_api > OBJECTS_APIS_LAST ) 2009390: 84 00 7f ff add %g1, -1, %g2 2009394: 80 a0 a0 02 cmp %g2, 2 2009398: 18 80 00 16 bgu 20093f0 <_Objects_Id_to_name+0x84> 200939c: a0 10 20 03 mov 3, %l0 the_api = _Objects_Get_API( tmpId ); if ( !_Objects_Is_api_valid( the_api ) ) return OBJECTS_INVALID_ID; if ( !_Objects_Information_table[ the_api ] ) 20093a0: 10 80 00 16 b 20093f8 <_Objects_Id_to_name+0x8c> 20093a4: 83 28 60 02 sll %g1, 2, %g1 return OBJECTS_INVALID_ID; the_class = _Objects_Get_class( tmpId ); information = _Objects_Information_table[ the_api ][ the_class ]; 20093a8: 85 28 a0 02 sll %g2, 2, %g2 20093ac: d0 00 40 02 ld [ %g1 + %g2 ], %o0 if ( !information ) 20093b0: 80 a2 20 00 cmp %o0, 0 20093b4: 02 80 00 0f be 20093f0 <_Objects_Id_to_name+0x84> <== NEVER TAKEN 20093b8: 01 00 00 00 nop return OBJECTS_INVALID_ID; #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) 20093bc: c2 0a 20 38 ldub [ %o0 + 0x38 ], %g1 20093c0: 80 a0 60 00 cmp %g1, 0 20093c4: 12 80 00 0b bne 20093f0 <_Objects_Id_to_name+0x84> <== NEVER TAKEN 20093c8: 01 00 00 00 nop return OBJECTS_INVALID_ID; #endif the_object = _Objects_Get( information, tmpId, &ignored_location ); 20093cc: 7f ff ff cb call 20092f8 <_Objects_Get> 20093d0: 94 07 bf fc add %fp, -4, %o2 if ( !the_object ) 20093d4: 80 a2 20 00 cmp %o0, 0 20093d8: 02 80 00 06 be 20093f0 <_Objects_Id_to_name+0x84> 20093dc: 01 00 00 00 nop return OBJECTS_INVALID_ID; *name = the_object->name; 20093e0: c2 02 20 0c ld [ %o0 + 0xc ], %g1 _Thread_Enable_dispatch(); return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; 20093e4: a0 10 20 00 clr %l0 the_object = _Objects_Get( information, tmpId, &ignored_location ); if ( !the_object ) return OBJECTS_INVALID_ID; *name = the_object->name; _Thread_Enable_dispatch(); 20093e8: 40 00 02 61 call 2009d6c <_Thread_Enable_dispatch> 20093ec: c2 26 40 00 st %g1, [ %i1 ] return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; } 20093f0: 81 c7 e0 08 ret 20093f4: 91 e8 00 10 restore %g0, %l0, %o0 the_api = _Objects_Get_API( tmpId ); if ( !_Objects_Is_api_valid( the_api ) ) return OBJECTS_INVALID_ID; if ( !_Objects_Information_table[ the_api ] ) 20093f8: 05 00 80 79 sethi %hi(0x201e400), %g2 20093fc: 84 10 a1 fc or %g2, 0x1fc, %g2 ! 201e5fc <_Objects_Information_table> 2009400: c2 00 80 01 ld [ %g2 + %g1 ], %g1 2009404: 80 a0 60 00 cmp %g1, 0 2009408: 12 bf ff e8 bne 20093a8 <_Objects_Id_to_name+0x3c> <== ALWAYS TAKEN 200940c: 85 32 60 1b srl %o1, 0x1b, %g2 2009410: 30 bf ff f8 b,a 20093f0 <_Objects_Id_to_name+0x84> <== NOT EXECUTED =============================================================================== 0200845c <_Objects_Set_name>: bool _Objects_Set_name( Objects_Information *information, Objects_Control *the_object, const char *name ) { 200845c: 9d e3 bf a0 save %sp, -96, %sp size_t length; const char *s; s = name; length = strnlen( name, information->name_length ); 2008460: d2 16 20 3a lduh [ %i0 + 0x3a ], %o1 2008464: 40 00 22 f2 call 201102c 2008468: 90 10 00 1a mov %i2, %o0 #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) { 200846c: c2 0e 20 38 ldub [ %i0 + 0x38 ], %g1 2008470: 80 a0 60 00 cmp %g1, 0 2008474: 02 80 00 17 be 20084d0 <_Objects_Set_name+0x74> 2008478: a0 10 00 08 mov %o0, %l0 char *d; d = _Workspace_Allocate( length + 1 ); 200847c: 90 02 20 01 inc %o0 2008480: 40 00 07 38 call 200a160 <_Workspace_Allocate> 2008484: b0 10 20 00 clr %i0 if ( !d ) 2008488: 80 a2 20 00 cmp %o0, 0 200848c: 02 80 00 26 be 2008524 <_Objects_Set_name+0xc8> <== NEVER TAKEN 2008490: a2 10 00 08 mov %o0, %l1 return false; if ( the_object->name.name_p ) { 2008494: d0 06 60 0c ld [ %i1 + 0xc ], %o0 2008498: 80 a2 20 00 cmp %o0, 0 200849c: 22 80 00 06 be,a 20084b4 <_Objects_Set_name+0x58> 20084a0: 90 10 00 11 mov %l1, %o0 _Workspace_Free( (void *)the_object->name.name_p ); 20084a4: 40 00 07 38 call 200a184 <_Workspace_Free> 20084a8: 01 00 00 00 nop the_object->name.name_p = NULL; 20084ac: c0 26 60 0c clr [ %i1 + 0xc ] } strncpy( d, name, length ); 20084b0: 90 10 00 11 mov %l1, %o0 20084b4: 92 10 00 1a mov %i2, %o1 20084b8: 40 00 22 9c call 2010f28 20084bc: 94 10 00 10 mov %l0, %o2 d[length] = '\0'; 20084c0: c0 2c 40 10 clrb [ %l1 + %l0 ] the_object->name.name_p = d; 20084c4: e2 26 60 0c st %l1, [ %i1 + 0xc ] ((3 < length) ? s[ 3 ] : ' ') ); } return true; 20084c8: 81 c7 e0 08 ret 20084cc: 91 e8 20 01 restore %g0, 1, %o0 d[length] = '\0'; the_object->name.name_p = d; } else #endif { the_object->name.name_u32 = _Objects_Build_name( 20084d0: c4 4e 80 00 ldsb [ %i2 ], %g2 20084d4: 03 00 08 00 sethi %hi(0x200000), %g1 20084d8: 80 a2 20 01 cmp %o0, 1 20084dc: 08 80 00 04 bleu 20084ec <_Objects_Set_name+0x90> 20084e0: 85 28 a0 18 sll %g2, 0x18, %g2 20084e4: c2 4e a0 01 ldsb [ %i2 + 1 ], %g1 20084e8: 83 28 60 10 sll %g1, 0x10, %g1 20084ec: 84 10 40 02 or %g1, %g2, %g2 20084f0: 80 a4 20 02 cmp %l0, 2 20084f4: 08 80 00 04 bleu 2008504 <_Objects_Set_name+0xa8> 20084f8: 03 00 00 08 sethi %hi(0x2000), %g1 20084fc: c2 4e a0 02 ldsb [ %i2 + 2 ], %g1 2008500: 83 28 60 08 sll %g1, 8, %g1 2008504: 84 10 80 01 or %g2, %g1, %g2 2008508: 80 a4 20 03 cmp %l0, 3 200850c: 08 80 00 03 bleu 2008518 <_Objects_Set_name+0xbc> 2008510: 82 10 20 20 mov 0x20, %g1 2008514: c2 4e a0 03 ldsb [ %i2 + 3 ], %g1 2008518: 82 10 80 01 or %g2, %g1, %g1 ((3 < length) ? s[ 3 ] : ' ') ); } return true; 200851c: b0 10 20 01 mov 1, %i0 d[length] = '\0'; the_object->name.name_p = d; } else #endif { the_object->name.name_u32 = _Objects_Build_name( 2008520: c2 26 60 0c st %g1, [ %i1 + 0xc ] ); } return true; } 2008524: 81 c7 e0 08 ret 2008528: 81 e8 00 00 restore =============================================================================== 02007204 <_POSIX_Condition_variables_Wait_support>: pthread_cond_t *cond, pthread_mutex_t *mutex, Watchdog_Interval timeout, bool already_timedout ) { 2007204: 9d e3 bf 98 save %sp, -104, %sp 2007208: a0 10 00 18 mov %i0, %l0 register POSIX_Condition_variables_Control *the_cond; Objects_Locations location; int status; int mutex_status; if ( !_POSIX_Mutex_Get( mutex, &location ) ) { 200720c: a2 07 bf fc add %fp, -4, %l1 2007210: 90 10 00 19 mov %i1, %o0 2007214: 92 10 00 11 mov %l1, %o1 2007218: 40 00 00 66 call 20073b0 <_POSIX_Mutex_Get> 200721c: b0 10 20 16 mov 0x16, %i0 2007220: 80 a2 20 00 cmp %o0, 0 2007224: 02 80 00 40 be 2007324 <_POSIX_Condition_variables_Wait_support+0x120> 2007228: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 200722c: 03 00 80 63 sethi %hi(0x2018c00), %g1 2007230: c4 00 60 48 ld [ %g1 + 0x48 ], %g2 ! 2018c48 <_Thread_Dispatch_disable_level> return EINVAL; } _Thread_Unnest_dispatch(); the_cond = _POSIX_Condition_variables_Get( cond, &location ); 2007234: 90 10 00 10 mov %l0, %o0 2007238: 84 00 bf ff add %g2, -1, %g2 200723c: 92 10 00 11 mov %l1, %o1 2007240: c4 20 60 48 st %g2, [ %g1 + 0x48 ] 2007244: 7f ff ff 72 call 200700c <_POSIX_Condition_variables_Get> 2007248: 01 00 00 00 nop switch ( location ) { 200724c: c2 07 bf fc ld [ %fp + -4 ], %g1 2007250: 80 a0 60 00 cmp %g1, 0 2007254: 12 80 00 0c bne 2007284 <_POSIX_Condition_variables_Wait_support+0x80> 2007258: a4 10 00 08 mov %o0, %l2 case OBJECTS_LOCAL: if ( the_cond->Mutex && ( the_cond->Mutex != *mutex ) ) { 200725c: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 2007260: 80 a0 60 00 cmp %g1, 0 2007264: 02 80 00 0a be 200728c <_POSIX_Condition_variables_Wait_support+0x88> 2007268: 01 00 00 00 nop 200726c: c4 06 40 00 ld [ %i1 ], %g2 2007270: 80 a0 40 02 cmp %g1, %g2 2007274: 02 80 00 06 be 200728c <_POSIX_Condition_variables_Wait_support+0x88> 2007278: 01 00 00 00 nop _Thread_Enable_dispatch(); 200727c: 40 00 0c ed call 200a630 <_Thread_Enable_dispatch> 2007280: 01 00 00 00 nop return EINVAL; 2007284: 81 c7 e0 08 ret 2007288: 81 e8 00 00 restore } (void) pthread_mutex_unlock( mutex ); 200728c: 40 00 00 f2 call 2007654 2007290: 90 10 00 19 mov %i1, %o0 _Thread_Enable_dispatch(); return EINVAL; } */ if ( !already_timedout ) { 2007294: 80 8e e0 ff btst 0xff, %i3 2007298: 12 80 00 1c bne 2007308 <_POSIX_Condition_variables_Wait_support+0x104> 200729c: 23 00 80 64 sethi %hi(0x2019000), %l1 the_cond->Mutex = *mutex; 20072a0: c2 06 40 00 ld [ %i1 ], %g1 20072a4: c2 24 a0 14 st %g1, [ %l2 + 0x14 ] 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; 20072a8: 82 10 20 01 mov 1, %g1 _Thread_queue_Enter_critical_section( &the_cond->Wait_queue ); _Thread_Executing->Wait.return_code = 0; 20072ac: a2 14 61 b8 or %l1, 0x1b8, %l1 20072b0: c2 24 a0 48 st %g1, [ %l2 + 0x48 ] 20072b4: c2 04 60 0c ld [ %l1 + 0xc ], %g1 _Thread_Executing->Wait.queue = &the_cond->Wait_queue; 20072b8: 90 04 a0 18 add %l2, 0x18, %o0 if ( !already_timedout ) { the_cond->Mutex = *mutex; _Thread_queue_Enter_critical_section( &the_cond->Wait_queue ); _Thread_Executing->Wait.return_code = 0; 20072bc: c0 20 60 34 clr [ %g1 + 0x34 ] _Thread_Executing->Wait.queue = &the_cond->Wait_queue; _Thread_Executing->Wait.id = *cond; 20072c0: c4 04 00 00 ld [ %l0 ], %g2 _Thread_queue_Enqueue( &the_cond->Wait_queue, timeout ); 20072c4: 92 10 00 1a mov %i2, %o1 20072c8: 15 00 80 2b sethi %hi(0x200ac00), %o2 20072cc: 94 12 a3 94 or %o2, 0x394, %o2 ! 200af94 <_Thread_queue_Timeout> 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; 20072d0: d0 20 60 44 st %o0, [ %g1 + 0x44 ] _Thread_Executing->Wait.id = *cond; _Thread_queue_Enqueue( &the_cond->Wait_queue, timeout ); 20072d4: 40 00 0e 30 call 200ab94 <_Thread_queue_Enqueue_with_handler> 20072d8: c4 20 60 20 st %g2, [ %g1 + 0x20 ] _Thread_Enable_dispatch(); 20072dc: 40 00 0c d5 call 200a630 <_Thread_Enable_dispatch> 20072e0: 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; 20072e4: c2 04 60 0c ld [ %l1 + 0xc ], %g1 20072e8: f0 00 60 34 ld [ %g1 + 0x34 ], %i0 if ( status && status != ETIMEDOUT ) 20072ec: 80 a6 20 74 cmp %i0, 0x74 20072f0: 02 80 00 08 be 2007310 <_POSIX_Condition_variables_Wait_support+0x10c> 20072f4: 80 a6 20 00 cmp %i0, 0 20072f8: 02 80 00 06 be 2007310 <_POSIX_Condition_variables_Wait_support+0x10c><== ALWAYS TAKEN 20072fc: 01 00 00 00 nop 2007300: 81 c7 e0 08 ret <== NOT EXECUTED 2007304: 81 e8 00 00 restore <== NOT EXECUTED return status; } else { _Thread_Enable_dispatch(); 2007308: 40 00 0c ca call 200a630 <_Thread_Enable_dispatch> 200730c: b0 10 20 74 mov 0x74, %i0 /* * When we get here the dispatch disable level is 0. */ mutex_status = pthread_mutex_lock( mutex ); 2007310: 40 00 00 b0 call 20075d0 2007314: 90 10 00 19 mov %i1, %o0 if ( mutex_status ) 2007318: 80 a2 20 00 cmp %o0, 0 200731c: 32 bf ff da bne,a 2007284 <_POSIX_Condition_variables_Wait_support+0x80> 2007320: b0 10 20 16 mov 0x16, %i0 case OBJECTS_ERROR: break; } return EINVAL; } 2007324: 81 c7 e0 08 ret 2007328: 81 e8 00 00 restore =============================================================================== 0200b29c <_POSIX_Message_queue_Receive_support>: size_t msg_len, unsigned int *msg_prio, bool wait, Watchdog_Interval timeout ) { 200b29c: 9d e3 bf 98 save %sp, -104, %sp RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *_POSIX_Message_queue_Get_fd ( mqd_t id, Objects_Locations *location ) { return (POSIX_Message_queue_Control_fd *) _Objects_Get( 200b2a0: 11 00 80 9a sethi %hi(0x2026800), %o0 200b2a4: 92 10 00 18 mov %i0, %o1 200b2a8: 90 12 23 dc or %o0, 0x3dc, %o0 200b2ac: 40 00 0c 92 call 200e4f4 <_Objects_Get> 200b2b0: 94 07 bf fc add %fp, -4, %o2 Objects_Locations location; size_t length_out; bool do_wait; the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { 200b2b4: c2 07 bf fc ld [ %fp + -4 ], %g1 200b2b8: 80 a0 60 00 cmp %g1, 0 200b2bc: 12 80 00 3f bne 200b3b8 <_POSIX_Message_queue_Receive_support+0x11c> 200b2c0: 01 00 00 00 nop case OBJECTS_LOCAL: if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) { 200b2c4: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 200b2c8: 84 08 60 03 and %g1, 3, %g2 200b2cc: 80 a0 a0 01 cmp %g2, 1 200b2d0: 32 80 00 08 bne,a 200b2f0 <_POSIX_Message_queue_Receive_support+0x54> 200b2d4: d0 02 20 10 ld [ %o0 + 0x10 ], %o0 _Thread_Enable_dispatch(); 200b2d8: 40 00 0e e0 call 200ee58 <_Thread_Enable_dispatch> 200b2dc: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EBADF ); 200b2e0: 40 00 2a b0 call 2015da0 <__errno> 200b2e4: 01 00 00 00 nop 200b2e8: 10 80 00 0b b 200b314 <_POSIX_Message_queue_Receive_support+0x78> 200b2ec: 82 10 20 09 mov 9, %g1 ! 9 } the_mq = the_mq_fd->Queue; if ( msg_len < the_mq->Message_queue.maximum_message_size ) { 200b2f0: c4 02 20 68 ld [ %o0 + 0x68 ], %g2 200b2f4: 80 a6 80 02 cmp %i2, %g2 200b2f8: 1a 80 00 09 bcc 200b31c <_POSIX_Message_queue_Receive_support+0x80> 200b2fc: 84 10 3f ff mov -1, %g2 _Thread_Enable_dispatch(); 200b300: 40 00 0e d6 call 200ee58 <_Thread_Enable_dispatch> 200b304: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EMSGSIZE ); 200b308: 40 00 2a a6 call 2015da0 <__errno> 200b30c: 01 00 00 00 nop 200b310: 82 10 20 7a mov 0x7a, %g1 ! 7a 200b314: 10 80 00 27 b 200b3b0 <_POSIX_Message_queue_Receive_support+0x114> 200b318: c2 22 00 00 st %g1, [ %o0 ] /* * Now if something goes wrong, we return a "length" of -1 * to indicate an error. */ length_out = -1; 200b31c: c4 27 bf f8 st %g2, [ %fp + -8 ] /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 200b320: 80 8f 20 ff btst 0xff, %i4 200b324: 02 80 00 06 be 200b33c <_POSIX_Message_queue_Receive_support+0xa0><== NEVER TAKEN 200b328: 98 10 20 00 clr %o4 do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true; 200b32c: 05 00 00 10 sethi %hi(0x4000), %g2 200b330: 82 08 40 02 and %g1, %g2, %g1 200b334: 80 a0 00 01 cmp %g0, %g1 200b338: 98 60 3f ff subx %g0, -1, %o4 do_wait = wait; /* * Now perform the actual message receive */ _CORE_message_queue_Seize( 200b33c: 9a 10 00 1d mov %i5, %o5 200b340: 90 02 20 1c add %o0, 0x1c, %o0 200b344: 92 10 00 18 mov %i0, %o1 200b348: 94 10 00 19 mov %i1, %o2 200b34c: 96 07 bf f8 add %fp, -8, %o3 200b350: 40 00 08 2d call 200d404 <_CORE_message_queue_Seize> 200b354: 98 0b 20 01 and %o4, 1, %o4 &length_out, do_wait, timeout ); _Thread_Enable_dispatch(); 200b358: 40 00 0e c0 call 200ee58 <_Thread_Enable_dispatch> 200b35c: 3b 00 80 9b sethi %hi(0x2026c00), %i5 *msg_prio = _POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count); 200b360: ba 17 60 48 or %i5, 0x48, %i5 ! 2026c48 <_Per_CPU_Information> 200b364: c2 07 60 0c ld [ %i5 + 0xc ], %g1 RTEMS_INLINE_ROUTINE unsigned int _POSIX_Message_queue_Priority_from_core( CORE_message_queue_Submit_types priority ) { /* absolute value without a library dependency */ return ((priority >= 0) ? priority : -priority); 200b368: c6 00 60 24 ld [ %g1 + 0x24 ], %g3 if ( !_Thread_Executing->Wait.return_code ) 200b36c: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 200b370: 85 38 e0 1f sra %g3, 0x1f, %g2 200b374: 86 18 80 03 xor %g2, %g3, %g3 200b378: 84 20 c0 02 sub %g3, %g2, %g2 200b37c: 80 a0 60 00 cmp %g1, 0 200b380: 12 80 00 05 bne 200b394 <_POSIX_Message_queue_Receive_support+0xf8> 200b384: c4 26 c0 00 st %g2, [ %i3 ] return length_out; 200b388: f0 07 bf f8 ld [ %fp + -8 ], %i0 200b38c: 81 c7 e0 08 ret 200b390: 81 e8 00 00 restore rtems_set_errno_and_return_minus_one( 200b394: 40 00 2a 83 call 2015da0 <__errno> 200b398: 01 00 00 00 nop 200b39c: c2 07 60 0c ld [ %i5 + 0xc ], %g1 200b3a0: b8 10 00 08 mov %o0, %i4 200b3a4: 40 00 00 9c call 200b614 <_POSIX_Message_queue_Translate_core_message_queue_return_code> 200b3a8: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 200b3ac: d0 27 00 00 st %o0, [ %i4 ] 200b3b0: 81 c7 e0 08 ret 200b3b4: 91 e8 3f ff restore %g0, -1, %o0 #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); 200b3b8: 40 00 2a 7a call 2015da0 <__errno> 200b3bc: b0 10 3f ff mov -1, %i0 200b3c0: 82 10 20 09 mov 9, %g1 200b3c4: c2 22 00 00 st %g1, [ %o0 ] } 200b3c8: 81 c7 e0 08 ret 200b3cc: 81 e8 00 00 restore =============================================================================== 0200bb60 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch>: Thread_Control *the_thread ) { POSIX_API_Control *thread_support; thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ]; 200bb60: c2 02 21 6c ld [ %o0 + 0x16c ], %g1 if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 200bb64: c4 00 60 d4 ld [ %g1 + 0xd4 ], %g2 200bb68: 80 a0 a0 00 cmp %g2, 0 200bb6c: 12 80 00 12 bne 200bbb4 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x54><== NEVER TAKEN 200bb70: 01 00 00 00 nop 200bb74: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2 200bb78: 80 a0 a0 01 cmp %g2, 1 200bb7c: 12 80 00 0e bne 200bbb4 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x54> 200bb80: 01 00 00 00 nop thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS && 200bb84: c2 00 60 dc ld [ %g1 + 0xdc ], %g1 200bb88: 80 a0 60 00 cmp %g1, 0 200bb8c: 02 80 00 0a be 200bbb4 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x54> 200bb90: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 200bb94: 03 00 80 5d sethi %hi(0x2017400), %g1 200bb98: c4 00 60 f8 ld [ %g1 + 0xf8 ], %g2 ! 20174f8 <_Thread_Dispatch_disable_level> thread_support->cancelation_requested ) { _Thread_Unnest_dispatch(); _POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED ); 200bb9c: 92 10 3f ff mov -1, %o1 200bba0: 84 00 bf ff add %g2, -1, %g2 200bba4: c4 20 60 f8 st %g2, [ %g1 + 0xf8 ] 200bba8: 82 13 c0 00 mov %o7, %g1 200bbac: 40 00 01 f3 call 200c378 <_POSIX_Thread_Exit> 200bbb0: 9e 10 40 00 mov %g1, %o7 } else _Thread_Enable_dispatch(); 200bbb4: 82 13 c0 00 mov %o7, %g1 200bbb8: 7f ff f3 3c call 20088a8 <_Thread_Enable_dispatch> 200bbbc: 9e 10 40 00 mov %g1, %o7 =============================================================================== 0200cfe8 <_POSIX_Thread_Translate_sched_param>: int policy, struct sched_param *param, Thread_CPU_budget_algorithms *budget_algorithm, Thread_CPU_budget_algorithm_callout *budget_callout ) { 200cfe8: 9d e3 bf a0 save %sp, -96, %sp if ( !_POSIX_Priority_Is_valid( param->sched_priority ) ) 200cfec: d0 06 40 00 ld [ %i1 ], %o0 200cff0: 7f ff ff f3 call 200cfbc <_POSIX_Priority_Is_valid> 200cff4: a0 10 00 18 mov %i0, %l0 200cff8: 80 8a 20 ff btst 0xff, %o0 200cffc: 02 80 00 11 be 200d040 <_POSIX_Thread_Translate_sched_param+0x58><== NEVER TAKEN 200d000: b0 10 20 16 mov 0x16, %i0 return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; 200d004: c0 26 80 00 clr [ %i2 ] *budget_callout = NULL; if ( policy == SCHED_OTHER ) { 200d008: 80 a4 20 00 cmp %l0, 0 200d00c: 12 80 00 06 bne 200d024 <_POSIX_Thread_Translate_sched_param+0x3c> 200d010: c0 26 c0 00 clr [ %i3 ] *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; 200d014: 82 10 20 01 mov 1, %g1 200d018: c2 26 80 00 st %g1, [ %i2 ] return 0; 200d01c: 81 c7 e0 08 ret 200d020: 91 e8 20 00 restore %g0, 0, %o0 } if ( policy == SCHED_FIFO ) { 200d024: 80 a4 20 01 cmp %l0, 1 200d028: 02 80 00 06 be 200d040 <_POSIX_Thread_Translate_sched_param+0x58> 200d02c: b0 10 20 00 clr %i0 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; return 0; } if ( policy == SCHED_RR ) { 200d030: 80 a4 20 02 cmp %l0, 2 200d034: 32 80 00 05 bne,a 200d048 <_POSIX_Thread_Translate_sched_param+0x60> 200d038: 80 a4 20 04 cmp %l0, 4 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE; 200d03c: e0 26 80 00 st %l0, [ %i2 ] return 0; 200d040: 81 c7 e0 08 ret 200d044: 81 e8 00 00 restore } if ( policy == SCHED_SPORADIC ) { 200d048: 12 bf ff fe bne 200d040 <_POSIX_Thread_Translate_sched_param+0x58> 200d04c: b0 10 20 16 mov 0x16, %i0 if ( (param->sched_ss_repl_period.tv_sec == 0) && 200d050: c2 06 60 08 ld [ %i1 + 8 ], %g1 200d054: 80 a0 60 00 cmp %g1, 0 200d058: 32 80 00 07 bne,a 200d074 <_POSIX_Thread_Translate_sched_param+0x8c> 200d05c: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 200d060: c2 06 60 0c ld [ %i1 + 0xc ], %g1 200d064: 80 a0 60 00 cmp %g1, 0 200d068: 02 80 00 1d be 200d0dc <_POSIX_Thread_Translate_sched_param+0xf4> 200d06c: 01 00 00 00 nop (param->sched_ss_repl_period.tv_nsec == 0) ) return EINVAL; if ( (param->sched_ss_init_budget.tv_sec == 0) && 200d070: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 200d074: 80 a0 60 00 cmp %g1, 0 200d078: 12 80 00 06 bne 200d090 <_POSIX_Thread_Translate_sched_param+0xa8> 200d07c: 01 00 00 00 nop 200d080: c2 06 60 14 ld [ %i1 + 0x14 ], %g1 200d084: 80 a0 60 00 cmp %g1, 0 200d088: 02 bf ff ee be 200d040 <_POSIX_Thread_Translate_sched_param+0x58> 200d08c: b0 10 20 16 mov 0x16, %i0 (param->sched_ss_init_budget.tv_nsec == 0) ) return EINVAL; if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) < 200d090: 7f ff f5 34 call 200a560 <_Timespec_To_ticks> 200d094: 90 06 60 08 add %i1, 8, %o0 _Timespec_To_ticks( ¶m->sched_ss_init_budget ) ) return EINVAL; 200d098: b0 10 20 16 mov 0x16, %i0 if ( (param->sched_ss_init_budget.tv_sec == 0) && (param->sched_ss_init_budget.tv_nsec == 0) ) return EINVAL; if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) < 200d09c: a0 10 00 08 mov %o0, %l0 _Timespec_To_ticks( ¶m->sched_ss_init_budget ) ) 200d0a0: 7f ff f5 30 call 200a560 <_Timespec_To_ticks> 200d0a4: 90 06 60 10 add %i1, 0x10, %o0 if ( (param->sched_ss_init_budget.tv_sec == 0) && (param->sched_ss_init_budget.tv_nsec == 0) ) return EINVAL; if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) < 200d0a8: 80 a4 00 08 cmp %l0, %o0 200d0ac: 0a 80 00 0c bcs 200d0dc <_POSIX_Thread_Translate_sched_param+0xf4> 200d0b0: 01 00 00 00 nop _Timespec_To_ticks( ¶m->sched_ss_init_budget ) ) return EINVAL; if ( !_POSIX_Priority_Is_valid( param->sched_ss_low_priority ) ) 200d0b4: 7f ff ff c2 call 200cfbc <_POSIX_Priority_Is_valid> 200d0b8: d0 06 60 04 ld [ %i1 + 4 ], %o0 200d0bc: 80 8a 20 ff btst 0xff, %o0 200d0c0: 02 bf ff e0 be 200d040 <_POSIX_Thread_Translate_sched_param+0x58> 200d0c4: 82 10 20 03 mov 3, %g1 return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT; 200d0c8: c2 26 80 00 st %g1, [ %i2 ] *budget_callout = _POSIX_Threads_Sporadic_budget_callout; return 0; 200d0cc: b0 10 20 00 clr %i0 if ( !_POSIX_Priority_Is_valid( param->sched_ss_low_priority ) ) return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT; *budget_callout = _POSIX_Threads_Sporadic_budget_callout; 200d0d0: 03 00 80 1a sethi %hi(0x2006800), %g1 200d0d4: 82 10 61 ac or %g1, 0x1ac, %g1 ! 20069ac <_POSIX_Threads_Sporadic_budget_callout> 200d0d8: c2 26 c0 00 st %g1, [ %i3 ] return 0; } return EINVAL; } 200d0dc: 81 c7 e0 08 ret 200d0e0: 81 e8 00 00 restore =============================================================================== 020066ec <_POSIX_Threads_Initialize_user_threads_body>: * * Output parameters: NONE */ void _POSIX_Threads_Initialize_user_threads_body(void) { 20066ec: 9d e3 bf 60 save %sp, -160, %sp uint32_t maximum; posix_initialization_threads_table *user_threads; pthread_t thread_id; pthread_attr_t attr; user_threads = Configuration_POSIX_API.User_initialization_threads_table; 20066f0: 03 00 80 72 sethi %hi(0x201c800), %g1 20066f4: 82 10 62 fc or %g1, 0x2fc, %g1 ! 201cafc maximum = Configuration_POSIX_API.number_of_initialization_threads; 20066f8: e6 00 60 30 ld [ %g1 + 0x30 ], %l3 if ( !user_threads || maximum == 0 ) 20066fc: 80 a4 e0 00 cmp %l3, 0 2006700: 02 80 00 1d be 2006774 <_POSIX_Threads_Initialize_user_threads_body+0x88><== NEVER TAKEN 2006704: e2 00 60 34 ld [ %g1 + 0x34 ], %l1 2006708: 80 a4 60 00 cmp %l1, 0 200670c: 02 80 00 1a be 2006774 <_POSIX_Threads_Initialize_user_threads_body+0x88><== NEVER TAKEN 2006710: a4 10 20 00 clr %l2 for ( index=0 ; index < maximum ; index++ ) { /* * There is no way for these calls to fail in this situation. */ (void) pthread_attr_init( &attr ); 2006714: a0 07 bf c0 add %fp, -64, %l0 (void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED ); (void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size); status = pthread_create( 2006718: a8 07 bf fc add %fp, -4, %l4 for ( index=0 ; index < maximum ; index++ ) { /* * There is no way for these calls to fail in this situation. */ (void) pthread_attr_init( &attr ); 200671c: 40 00 1a 72 call 200d0e4 2006720: 90 10 00 10 mov %l0, %o0 (void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED ); 2006724: 92 10 20 02 mov 2, %o1 2006728: 40 00 1a 7b call 200d114 200672c: 90 10 00 10 mov %l0, %o0 (void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size); 2006730: d2 04 60 04 ld [ %l1 + 4 ], %o1 2006734: 40 00 1a 87 call 200d150 2006738: 90 10 00 10 mov %l0, %o0 status = pthread_create( 200673c: d4 04 40 00 ld [ %l1 ], %o2 2006740: 90 10 00 14 mov %l4, %o0 2006744: 92 10 00 10 mov %l0, %o1 2006748: 7f ff ff 36 call 2006420 200674c: 96 10 20 00 clr %o3 &thread_id, &attr, user_threads[ index ].thread_entry, NULL ); if ( status ) 2006750: 94 92 20 00 orcc %o0, 0, %o2 2006754: 22 80 00 05 be,a 2006768 <_POSIX_Threads_Initialize_user_threads_body+0x7c> 2006758: a4 04 a0 01 inc %l2 _Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status ); 200675c: 90 10 20 02 mov 2, %o0 2006760: 40 00 07 ff call 200875c <_Internal_error_Occurred> 2006764: 92 10 20 01 mov 1, %o1 * * Setting the attributes explicitly is critical, since we don't want * to inherit the idle tasks attributes. */ for ( index=0 ; index < maximum ; index++ ) { 2006768: 80 a4 80 13 cmp %l2, %l3 200676c: 0a bf ff ec bcs 200671c <_POSIX_Threads_Initialize_user_threads_body+0x30><== NEVER TAKEN 2006770: a2 04 60 08 add %l1, 8, %l1 2006774: 81 c7 e0 08 ret 2006778: 81 e8 00 00 restore =============================================================================== 0200be84 <_POSIX_Threads_Sporadic_budget_TSR>: */ void _POSIX_Threads_Sporadic_budget_TSR( Objects_Id id __attribute__((unused)), void *argument ) { 200be84: 9d e3 bf a0 save %sp, -96, %sp Thread_Control *the_thread; POSIX_API_Control *api; the_thread = argument; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 200be88: e0 06 61 6c ld [ %i1 + 0x16c ], %l0 /* ticks is guaranteed to be at least one */ ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget ); 200be8c: 40 00 04 14 call 200cedc <_Timespec_To_ticks> 200be90: 90 04 20 94 add %l0, 0x94, %o0 RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core( int priority ) { return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1); 200be94: 03 00 80 55 sethi %hi(0x2015400), %g1 200be98: d2 08 61 64 ldub [ %g1 + 0x164 ], %o1 ! 2015564 200be9c: c2 04 20 84 ld [ %l0 + 0x84 ], %g1 the_thread->cpu_time_budget = ticks; 200bea0: d0 26 60 78 st %o0, [ %i1 + 0x78 ] 200bea4: 92 22 40 01 sub %o1, %g1, %o1 */ #if 0 printk( "TSR %d %d %d\n", the_thread->resource_count, the_thread->current_priority, new_priority ); #endif if ( the_thread->resource_count == 0 ) { 200bea8: c2 06 60 1c ld [ %i1 + 0x1c ], %g1 200beac: 80 a0 60 00 cmp %g1, 0 200beb0: 12 80 00 08 bne 200bed0 <_POSIX_Threads_Sporadic_budget_TSR+0x4c><== NEVER TAKEN 200beb4: d2 26 60 18 st %o1, [ %i1 + 0x18 ] /* * If this would make them less important, then do not change it. */ if ( the_thread->current_priority > new_priority ) { 200beb8: c2 06 60 14 ld [ %i1 + 0x14 ], %g1 200bebc: 80 a0 40 09 cmp %g1, %o1 200bec0: 08 80 00 04 bleu 200bed0 <_POSIX_Threads_Sporadic_budget_TSR+0x4c> 200bec4: 90 10 00 19 mov %i1, %o0 _Thread_Change_priority( the_thread, new_priority, true ); 200bec8: 7f ff f0 23 call 2007f54 <_Thread_Change_priority> 200becc: 94 10 20 01 mov 1, %o2 #endif } } /* ticks is guaranteed to be at least one */ ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_repl_period ); 200bed0: 40 00 04 03 call 200cedc <_Timespec_To_ticks> 200bed4: 90 04 20 8c add %l0, 0x8c, %o0 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 200bed8: 31 00 80 58 sethi %hi(0x2016000), %i0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 200bedc: d0 24 20 b0 st %o0, [ %l0 + 0xb0 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 200bee0: b0 16 21 40 or %i0, 0x140, %i0 200bee4: 7f ff f6 03 call 20096f0 <_Watchdog_Insert> 200bee8: 93 ec 20 a4 restore %l0, 0xa4, %o1 =============================================================================== 0200bef0 <_POSIX_Threads_Sporadic_budget_callout>: ) { POSIX_API_Control *api; uint32_t new_priority; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 200bef0: c4 02 21 6c ld [ %o0 + 0x16c ], %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 */ 200bef4: 86 10 3f ff mov -1, %g3 200bef8: c4 00 a0 88 ld [ %g2 + 0x88 ], %g2 200befc: c6 22 20 78 st %g3, [ %o0 + 0x78 ] 200bf00: 07 00 80 55 sethi %hi(0x2015400), %g3 200bf04: d2 08 e1 64 ldub [ %g3 + 0x164 ], %o1 ! 2015564 200bf08: 92 22 40 02 sub %o1, %g2, %o1 */ #if 0 printk( "callout %d %d %d\n", the_thread->resource_count, the_thread->current_priority, new_priority ); #endif if ( the_thread->resource_count == 0 ) { 200bf0c: c4 02 20 1c ld [ %o0 + 0x1c ], %g2 200bf10: 80 a0 a0 00 cmp %g2, 0 200bf14: 12 80 00 09 bne 200bf38 <_POSIX_Threads_Sporadic_budget_callout+0x48><== NEVER TAKEN 200bf18: d2 22 20 18 st %o1, [ %o0 + 0x18 ] /* * Make sure we are actually lowering it. If they have lowered it * to logically lower than sched_ss_low_priority, then we do not want to * change it. */ if ( the_thread->current_priority < new_priority ) { 200bf1c: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 200bf20: 80 a0 40 09 cmp %g1, %o1 200bf24: 1a 80 00 05 bcc 200bf38 <_POSIX_Threads_Sporadic_budget_callout+0x48><== NEVER TAKEN 200bf28: 94 10 20 01 mov 1, %o2 _Thread_Change_priority( the_thread, new_priority, true ); 200bf2c: 82 13 c0 00 mov %o7, %g1 200bf30: 7f ff f0 09 call 2007f54 <_Thread_Change_priority> 200bf34: 9e 10 40 00 mov %g1, %o7 200bf38: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 02006440 <_POSIX_Timer_TSR>: * This is the operation that is run when a timer expires */ void _POSIX_Timer_TSR( Objects_Id timer __attribute__((unused)), void *data) { 2006440: 9d e3 bf a0 save %sp, -96, %sp bool activated; ptimer = (POSIX_Timer_Control *)data; /* Increment the number of expirations. */ ptimer->overrun = ptimer->overrun + 1; 2006444: c2 06 60 68 ld [ %i1 + 0x68 ], %g1 2006448: 82 00 60 01 inc %g1 200644c: c2 26 60 68 st %g1, [ %i1 + 0x68 ] /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || 2006450: c2 06 60 54 ld [ %i1 + 0x54 ], %g1 2006454: 80 a0 60 00 cmp %g1, 0 2006458: 32 80 00 07 bne,a 2006474 <_POSIX_Timer_TSR+0x34> 200645c: d2 06 60 64 ld [ %i1 + 0x64 ], %o1 2006460: c2 06 60 58 ld [ %i1 + 0x58 ], %g1 2006464: 80 a0 60 00 cmp %g1, 0 2006468: 02 80 00 0f be 20064a4 <_POSIX_Timer_TSR+0x64> <== NEVER TAKEN 200646c: 82 10 20 04 mov 4, %g1 ( ptimer->timer_data.it_interval.tv_nsec != 0 ) ) { activated = _POSIX_Timer_Insert_helper( 2006470: d2 06 60 64 ld [ %i1 + 0x64 ], %o1 2006474: d4 06 60 08 ld [ %i1 + 8 ], %o2 2006478: 90 06 60 10 add %i1, 0x10, %o0 200647c: 17 00 80 19 sethi %hi(0x2006400), %o3 2006480: 98 10 00 19 mov %i1, %o4 2006484: 40 00 1a 16 call 200ccdc <_POSIX_Timer_Insert_helper> 2006488: 96 12 e0 40 or %o3, 0x40, %o3 ptimer->ticks, ptimer->Object.id, _POSIX_Timer_TSR, ptimer ); if ( !activated ) 200648c: 80 8a 20 ff btst 0xff, %o0 2006490: 02 80 00 0a be 20064b8 <_POSIX_Timer_TSR+0x78> <== NEVER TAKEN 2006494: 01 00 00 00 nop return; /* Store the time when the timer was started again */ _TOD_Get( &ptimer->time ); 2006498: 40 00 05 c2 call 2007ba0 <_TOD_Get> 200649c: 90 06 60 6c add %i1, 0x6c, %o0 20064a0: 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 ) ) { 20064a4: d0 06 60 38 ld [ %i1 + 0x38 ], %o0 20064a8: d2 06 60 44 ld [ %i1 + 0x44 ], %o1 20064ac: 40 00 18 f6 call 200c884 20064b0: 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; 20064b4: c0 26 60 68 clr [ %i1 + 0x68 ] 20064b8: 81 c7 e0 08 ret 20064bc: 81 e8 00 00 restore =============================================================================== 0200e3a0 <_POSIX_signals_Check_signal>: bool _POSIX_signals_Check_signal( POSIX_API_Control *api, int signo, bool is_global ) { 200e3a0: 9d e3 bf 90 save %sp, -112, %sp siginfo_t siginfo_struct; sigset_t saved_signals_blocked; if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct, 200e3a4: 98 10 20 01 mov 1, %o4 200e3a8: 90 10 00 18 mov %i0, %o0 bool _POSIX_signals_Check_signal( POSIX_API_Control *api, int signo, bool is_global ) { 200e3ac: a0 10 00 18 mov %i0, %l0 siginfo_t siginfo_struct; sigset_t saved_signals_blocked; if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct, 200e3b0: a2 07 bf f4 add %fp, -12, %l1 200e3b4: 92 10 00 19 mov %i1, %o1 200e3b8: 94 10 00 11 mov %l1, %o2 200e3bc: 96 0e a0 ff and %i2, 0xff, %o3 200e3c0: 40 00 00 21 call 200e444 <_POSIX_signals_Clear_signals> 200e3c4: b0 10 20 00 clr %i0 200e3c8: 80 8a 20 ff btst 0xff, %o0 200e3cc: 02 80 00 1c be 200e43c <_POSIX_signals_Check_signal+0x9c> 200e3d0: 83 2e 60 02 sll %i1, 2, %g1 #endif /* * Just to prevent sending a signal which is currently being ignored. */ if ( _POSIX_signals_Vectors[ signo ].sa_handler == SIG_IGN ) 200e3d4: 07 00 80 59 sethi %hi(0x2016400), %g3 200e3d8: 85 2e 60 04 sll %i1, 4, %g2 200e3dc: 86 10 e2 04 or %g3, 0x204, %g3 200e3e0: 84 20 80 01 sub %g2, %g1, %g2 200e3e4: 88 00 c0 02 add %g3, %g2, %g4 200e3e8: c2 01 20 08 ld [ %g4 + 8 ], %g1 200e3ec: 80 a0 60 01 cmp %g1, 1 200e3f0: 02 80 00 13 be 200e43c <_POSIX_signals_Check_signal+0x9c> <== NEVER TAKEN 200e3f4: 01 00 00 00 nop return false; /* * Block the signals requested in sa_mask */ saved_signals_blocked = api->signals_blocked; 200e3f8: e4 04 20 cc ld [ %l0 + 0xcc ], %l2 api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask; 200e3fc: c8 01 20 04 ld [ %g4 + 4 ], %g4 /* * Here, the signal handler function executes */ switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) { 200e400: c4 00 c0 02 ld [ %g3 + %g2 ], %g2 /* * Block the signals requested in sa_mask */ saved_signals_blocked = api->signals_blocked; api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask; 200e404: 88 11 00 12 or %g4, %l2, %g4 /* * Here, the signal handler function executes */ switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) { 200e408: 80 a0 a0 02 cmp %g2, 2 200e40c: 12 80 00 08 bne 200e42c <_POSIX_signals_Check_signal+0x8c> 200e410: c8 24 20 cc st %g4, [ %l0 + 0xcc ] case SA_SIGINFO: (*_POSIX_signals_Vectors[ signo ].sa_sigaction)( 200e414: 90 10 00 19 mov %i1, %o0 200e418: 92 10 00 11 mov %l1, %o1 200e41c: 9f c0 40 00 call %g1 200e420: 94 10 20 00 clr %o2 signo, &siginfo_struct, NULL /* context is undefined per 1003.1b-1993, p. 66 */ ); break; 200e424: 10 80 00 05 b 200e438 <_POSIX_signals_Check_signal+0x98> 200e428: e4 24 20 cc st %l2, [ %l0 + 0xcc ] default: (*_POSIX_signals_Vectors[ signo ].sa_handler)( signo ); 200e42c: 9f c0 40 00 call %g1 200e430: 90 10 00 19 mov %i1, %o0 } /* * Restore the previous set of blocked signals */ api->signals_blocked = saved_signals_blocked; 200e434: e4 24 20 cc st %l2, [ %l0 + 0xcc ] return true; 200e438: b0 10 20 01 mov 1, %i0 } 200e43c: 81 c7 e0 08 ret 200e440: 81 e8 00 00 restore =============================================================================== 0200eaf0 <_POSIX_signals_Clear_process_signals>: */ void _POSIX_signals_Clear_process_signals( int signo ) { 200eaf0: 9d e3 bf a0 save %sp, -96, %sp clear_signal = true; mask = signo_to_mask( signo ); ISR_Level level; _ISR_Disable( level ); 200eaf4: 7f ff cd b3 call 20021c0 200eaf8: 01 00 00 00 nop if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) { 200eafc: 85 2e 20 04 sll %i0, 4, %g2 200eb00: 83 2e 20 02 sll %i0, 2, %g1 200eb04: 82 20 80 01 sub %g2, %g1, %g1 200eb08: 05 00 80 59 sethi %hi(0x2016400), %g2 200eb0c: 84 10 a2 04 or %g2, 0x204, %g2 ! 2016604 <_POSIX_signals_Vectors> 200eb10: c4 00 80 01 ld [ %g2 + %g1 ], %g2 200eb14: 80 a0 a0 02 cmp %g2, 2 200eb18: 12 80 00 0a bne 200eb40 <_POSIX_signals_Clear_process_signals+0x50> 200eb1c: 84 10 20 01 mov 1, %g2 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 200eb20: 05 00 80 59 sethi %hi(0x2016400), %g2 200eb24: 84 10 a3 fc or %g2, 0x3fc, %g2 ! 20167fc <_POSIX_signals_Siginfo> */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 200eb28: 86 00 40 02 add %g1, %g2, %g3 if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) ) 200eb2c: c2 00 80 01 ld [ %g2 + %g1 ], %g1 200eb30: 86 00 e0 04 add %g3, 4, %g3 200eb34: 80 a0 40 03 cmp %g1, %g3 200eb38: 12 80 00 08 bne 200eb58 <_POSIX_signals_Clear_process_signals+0x68><== NEVER TAKEN 200eb3c: 84 10 20 01 mov 1, %g2 clear_signal = false; } if ( clear_signal ) { _POSIX_signals_Pending &= ~mask; 200eb40: 03 00 80 59 sethi %hi(0x2016400), %g1 200eb44: b0 06 3f ff add %i0, -1, %i0 200eb48: b1 28 80 18 sll %g2, %i0, %i0 200eb4c: c4 00 63 f8 ld [ %g1 + 0x3f8 ], %g2 200eb50: b0 28 80 18 andn %g2, %i0, %i0 200eb54: f0 20 63 f8 st %i0, [ %g1 + 0x3f8 ] } _ISR_Enable( level ); 200eb58: 7f ff cd 9e call 20021d0 200eb5c: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 02006eb8 <_POSIX_signals_Get_highest>: sigset_t set ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 2006eb8: 82 10 20 1b mov 0x1b, %g1 ! 1b 2006ebc: 84 10 20 01 mov 1, %g2 #include #include #include #include int _POSIX_signals_Get_highest( 2006ec0: 86 00 7f ff add %g1, -1, %g3 2006ec4: 87 28 80 03 sll %g2, %g3, %g3 ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { if ( set & signo_to_mask( signo ) ) { 2006ec8: 80 88 c0 08 btst %g3, %o0 2006ecc: 12 80 00 11 bne 2006f10 <_POSIX_signals_Get_highest+0x58> <== NEVER TAKEN 2006ed0: 01 00 00 00 nop sigset_t set ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 2006ed4: 82 00 60 01 inc %g1 2006ed8: 80 a0 60 20 cmp %g1, 0x20 2006edc: 12 bf ff fa bne 2006ec4 <_POSIX_signals_Get_highest+0xc> 2006ee0: 86 00 7f ff add %g1, -1, %g3 2006ee4: 82 10 20 01 mov 1, %g1 2006ee8: 84 10 20 01 mov 1, %g2 #include #include #include #include int _POSIX_signals_Get_highest( 2006eec: 86 00 7f ff add %g1, -1, %g3 2006ef0: 87 28 80 03 sll %g2, %g3, %g3 #if (SIGHUP != 1) #error "Assumption that SIGHUP==1 violated!!" #endif for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { if ( set & signo_to_mask( signo ) ) { 2006ef4: 80 88 c0 08 btst %g3, %o0 2006ef8: 12 80 00 06 bne 2006f10 <_POSIX_signals_Get_highest+0x58> 2006efc: 01 00 00 00 nop */ #if (SIGHUP != 1) #error "Assumption that SIGHUP==1 violated!!" #endif for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { 2006f00: 82 00 60 01 inc %g1 2006f04: 80 a0 60 1b cmp %g1, 0x1b 2006f08: 12 bf ff fa bne 2006ef0 <_POSIX_signals_Get_highest+0x38> <== ALWAYS TAKEN 2006f0c: 86 00 7f ff add %g1, -1, %g3 * a return 0. This routine will NOT be called unless a signal * is pending in the set passed in. */ found_it: return signo; } 2006f10: 81 c3 e0 08 retl 2006f14: 90 10 00 01 mov %g1, %o0 =============================================================================== 0202292c <_POSIX_signals_Unblock_thread>: bool _POSIX_signals_Unblock_thread( Thread_Control *the_thread, int signo, siginfo_t *info ) { 202292c: 9d e3 bf a0 save %sp, -96, %sp /* * Is the thread is specifically waiting for a signal? */ if ( _States_Is_interruptible_signal( the_thread->current_state ) ) { 2022930: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 2022934: 1b 04 00 20 sethi %hi(0x10008000), %o5 2022938: 84 06 7f ff add %i1, -1, %g2 202293c: 86 10 20 01 mov 1, %g3 2022940: 98 08 40 0d and %g1, %o5, %o4 bool _POSIX_signals_Unblock_thread( Thread_Control *the_thread, int signo, siginfo_t *info ) { 2022944: a0 10 00 18 mov %i0, %l0 2022948: 92 10 00 1a mov %i2, %o1 POSIX_API_Control *api; sigset_t mask; siginfo_t *the_info = NULL; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 202294c: c8 06 21 6c ld [ %i0 + 0x16c ], %g4 /* * Is the thread is specifically waiting for a signal? */ if ( _States_Is_interruptible_signal( the_thread->current_state ) ) { 2022950: 80 a3 00 0d cmp %o4, %o5 2022954: 12 80 00 1b bne 20229c0 <_POSIX_signals_Unblock_thread+0x94> 2022958: 85 28 c0 02 sll %g3, %g2, %g2 if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) { 202295c: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 2022960: 80 88 80 01 btst %g2, %g1 2022964: 12 80 00 07 bne 2022980 <_POSIX_signals_Unblock_thread+0x54> 2022968: 82 10 20 04 mov 4, %g1 202296c: c2 01 20 cc ld [ %g4 + 0xcc ], %g1 2022970: 80 a8 80 01 andncc %g2, %g1, %g0 2022974: 02 80 00 11 be 20229b8 <_POSIX_signals_Unblock_thread+0x8c> 2022978: b0 10 20 00 clr %i0 the_thread->Wait.return_code = EINTR; 202297c: 82 10 20 04 mov 4, %g1 2022980: c2 24 20 34 st %g1, [ %l0 + 0x34 ] the_info = (siginfo_t *) the_thread->Wait.return_argument; if ( !info ) { 2022984: 80 a2 60 00 cmp %o1, 0 2022988: 12 80 00 07 bne 20229a4 <_POSIX_signals_Unblock_thread+0x78> 202298c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 the_info->si_signo = signo; the_info->si_code = SI_USER; 2022990: 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; 2022994: f2 22 00 00 st %i1, [ %o0 ] the_info->si_code = SI_USER; 2022998: c2 22 20 04 st %g1, [ %o0 + 4 ] the_info->si_value.sival_int = 0; 202299c: 10 80 00 04 b 20229ac <_POSIX_signals_Unblock_thread+0x80> 20229a0: c0 22 20 08 clr [ %o0 + 8 ] } else { *the_info = *info; 20229a4: 7f ff c8 d5 call 2014cf8 20229a8: 94 10 20 0c mov 0xc, %o2 } _Thread_queue_Extract_with_proxy( the_thread ); 20229ac: 90 10 00 10 mov %l0, %o0 20229b0: 7f ff ae 9d call 200e424 <_Thread_queue_Extract_with_proxy> 20229b4: b0 10 20 01 mov 1, %i0 return true; 20229b8: 81 c7 e0 08 ret 20229bc: 81 e8 00 00 restore } /* * Thread is not waiting due to a sigwait. */ if ( ~api->signals_blocked & mask ) { 20229c0: c8 01 20 cc ld [ %g4 + 0xcc ], %g4 20229c4: 80 a8 80 04 andncc %g2, %g4, %g0 20229c8: 02 bf ff fc be 20229b8 <_POSIX_signals_Unblock_thread+0x8c> 20229cc: b0 10 20 00 clr %i0 * it is not blocked, THEN * we need to dispatch at the end of this ISR. * + Any other combination, do nothing. */ if ( the_thread->current_state & STATES_INTERRUPTIBLE_BY_SIGNAL ) { 20229d0: 05 04 00 00 sethi %hi(0x10000000), %g2 20229d4: 80 88 40 02 btst %g1, %g2 20229d8: 02 80 00 13 be 2022a24 <_POSIX_signals_Unblock_thread+0xf8> 20229dc: 80 a0 60 00 cmp %g1, 0 the_thread->Wait.return_code = EINTR; 20229e0: 84 10 20 04 mov 4, %g2 #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) ){ 20229e4: 80 88 60 08 btst 8, %g1 20229e8: 02 bf ff f4 be 20229b8 <_POSIX_signals_Unblock_thread+0x8c><== NEVER TAKEN 20229ec: c4 24 20 34 st %g2, [ %l0 + 0x34 ] if ( _Watchdog_Is_active( &the_thread->Timer ) ) 20229f0: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 20229f4: 80 a0 60 02 cmp %g1, 2 20229f8: 12 80 00 05 bne 2022a0c <_POSIX_signals_Unblock_thread+0xe0><== NEVER TAKEN 20229fc: 90 10 00 10 mov %l0, %o0 (void) _Watchdog_Remove( &the_thread->Timer ); 2022a00: 7f ff b1 60 call 200ef80 <_Watchdog_Remove> 2022a04: 90 04 20 48 add %l0, 0x48, %o0 RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 2022a08: 90 10 00 10 mov %l0, %o0 2022a0c: 13 04 00 ff sethi %hi(0x1003fc00), %o1 } else if ( the_thread->current_state == STATES_READY ) { if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) _Context_Switch_necessary = true; } } return false; 2022a10: b0 10 20 00 clr %i0 2022a14: 7f ff ab 93 call 200d860 <_Thread_Clear_state> 2022a18: 92 12 63 f8 or %o1, 0x3f8, %o1 2022a1c: 81 c7 e0 08 ret 2022a20: 81 e8 00 00 restore 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 ) { 2022a24: 12 bf ff e5 bne 20229b8 <_POSIX_signals_Unblock_thread+0x8c><== NEVER TAKEN 2022a28: 03 00 80 99 sethi %hi(0x2026400), %g1 if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 2022a2c: 82 10 61 e8 or %g1, 0x1e8, %g1 ! 20265e8 <_Per_CPU_Information> 2022a30: c4 00 60 08 ld [ %g1 + 8 ], %g2 2022a34: 80 a0 a0 00 cmp %g2, 0 2022a38: 02 80 00 06 be 2022a50 <_POSIX_signals_Unblock_thread+0x124> 2022a3c: 01 00 00 00 nop 2022a40: c4 00 60 0c ld [ %g1 + 0xc ], %g2 2022a44: 80 a4 00 02 cmp %l0, %g2 2022a48: 22 bf ff dc be,a 20229b8 <_POSIX_signals_Unblock_thread+0x8c><== ALWAYS TAKEN 2022a4c: c6 28 60 18 stb %g3, [ %g1 + 0x18 ] _Context_Switch_necessary = true; } } return false; } 2022a50: 81 c7 e0 08 ret 2022a54: 81 e8 00 00 restore =============================================================================== 0200c298 <_RTEMS_tasks_Post_switch_extension>: */ void _RTEMS_tasks_Post_switch_extension( Thread_Control *executing ) { 200c298: 9d e3 bf 98 save %sp, -104, %sp RTEMS_API_Control *api; ASR_Information *asr; rtems_signal_set signal_set; Modes_Control prev_mode; api = executing->API_Extensions[ THREAD_API_RTEMS ]; 200c29c: e0 06 21 68 ld [ %i0 + 0x168 ], %l0 if ( !api ) 200c2a0: 80 a4 20 00 cmp %l0, 0 200c2a4: 02 80 00 1d be 200c318 <_RTEMS_tasks_Post_switch_extension+0x80><== NEVER TAKEN 200c2a8: 01 00 00 00 nop * Signal Processing */ asr = &api->Signal; _ISR_Disable( level ); 200c2ac: 7f ff d7 c5 call 20021c0 200c2b0: 01 00 00 00 nop signal_set = asr->signals_posted; 200c2b4: e6 04 20 14 ld [ %l0 + 0x14 ], %l3 asr->signals_posted = 0; 200c2b8: c0 24 20 14 clr [ %l0 + 0x14 ] _ISR_Enable( level ); 200c2bc: 7f ff d7 c5 call 20021d0 200c2c0: 01 00 00 00 nop if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ 200c2c4: 80 a4 e0 00 cmp %l3, 0 200c2c8: 02 80 00 14 be 200c318 <_RTEMS_tasks_Post_switch_extension+0x80> 200c2cc: a2 07 bf fc add %fp, -4, %l1 return; asr->nest_level += 1; 200c2d0: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 200c2d4: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ return; asr->nest_level += 1; 200c2d8: 82 00 60 01 inc %g1 200c2dc: c2 24 20 1c st %g1, [ %l0 + 0x1c ] rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 200c2e0: 94 10 00 11 mov %l1, %o2 200c2e4: 25 00 00 3f sethi %hi(0xfc00), %l2 200c2e8: 40 00 08 be call 200e5e0 200c2ec: 92 14 a3 ff or %l2, 0x3ff, %o1 ! ffff (*asr->handler)( signal_set ); 200c2f0: c2 04 20 0c ld [ %l0 + 0xc ], %g1 200c2f4: 9f c0 40 00 call %g1 200c2f8: 90 10 00 13 mov %l3, %o0 asr->nest_level -= 1; 200c2fc: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 200c300: d0 07 bf fc ld [ %fp + -4 ], %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; 200c304: 82 00 7f ff add %g1, -1, %g1 rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 200c308: 92 14 a3 ff or %l2, 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; 200c30c: c2 24 20 1c st %g1, [ %l0 + 0x1c ] rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 200c310: 40 00 08 b4 call 200e5e0 200c314: 94 10 00 11 mov %l1, %o2 200c318: 81 c7 e0 08 ret 200c31c: 81 e8 00 00 restore =============================================================================== 02007950 <_Rate_monotonic_Timeout>: void _Rate_monotonic_Timeout( Objects_Id id, void *ignored ) { 2007950: 9d e3 bf 98 save %sp, -104, %sp 2007954: 11 00 80 7a sethi %hi(0x201e800), %o0 2007958: 92 10 00 18 mov %i0, %o1 200795c: 90 12 23 94 or %o0, 0x394, %o0 2007960: 40 00 07 f8 call 2009940 <_Objects_Get> 2007964: 94 07 bf fc add %fp, -4, %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 ) { 2007968: c2 07 bf fc ld [ %fp + -4 ], %g1 200796c: 80 a0 60 00 cmp %g1, 0 2007970: 12 80 00 24 bne 2007a00 <_Rate_monotonic_Timeout+0xb0> <== NEVER TAKEN 2007974: a0 10 00 08 mov %o0, %l0 case OBJECTS_LOCAL: the_thread = the_period->owner; 2007978: d0 02 20 40 ld [ %o0 + 0x40 ], %o0 if ( _States_Is_waiting_for_period( the_thread->current_state ) && 200797c: 03 00 00 10 sethi %hi(0x4000), %g1 */ RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_period ( States_Control the_states ) { return (the_states & STATES_WAITING_FOR_PERIOD); 2007980: c4 02 20 10 ld [ %o0 + 0x10 ], %g2 2007984: 80 88 80 01 btst %g2, %g1 2007988: 22 80 00 0b be,a 20079b4 <_Rate_monotonic_Timeout+0x64> 200798c: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 2007990: c4 02 20 20 ld [ %o0 + 0x20 ], %g2 2007994: c2 04 20 08 ld [ %l0 + 8 ], %g1 2007998: 80 a0 80 01 cmp %g2, %g1 200799c: 32 80 00 06 bne,a 20079b4 <_Rate_monotonic_Timeout+0x64> 20079a0: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 20079a4: 13 04 00 ff sethi %hi(0x1003fc00), %o1 20079a8: 40 00 09 54 call 2009ef8 <_Thread_Clear_state> 20079ac: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 20079b0: 30 80 00 06 b,a 20079c8 <_Rate_monotonic_Timeout+0x78> _Thread_Unblock( the_thread ); _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 ) { 20079b4: 80 a0 60 01 cmp %g1, 1 20079b8: 12 80 00 0d bne 20079ec <_Rate_monotonic_Timeout+0x9c> 20079bc: 82 10 20 04 mov 4, %g1 the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING; 20079c0: 82 10 20 03 mov 3, %g1 20079c4: c2 24 20 38 st %g1, [ %l0 + 0x38 ] _Rate_monotonic_Initiate_statistics( the_period ); 20079c8: 7f ff fe 65 call 200735c <_Rate_monotonic_Initiate_statistics> 20079cc: 90 10 00 10 mov %l0, %o0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 20079d0: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 20079d4: 11 00 80 7b sethi %hi(0x201ec00), %o0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 20079d8: c2 24 20 1c st %g1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 20079dc: 90 12 21 d0 or %o0, 0x1d0, %o0 20079e0: 40 00 0f 7c call 200b7d0 <_Watchdog_Insert> 20079e4: 92 04 20 10 add %l0, 0x10, %o1 20079e8: 30 80 00 02 b,a 20079f0 <_Rate_monotonic_Timeout+0xa0> _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else the_period->state = RATE_MONOTONIC_EXPIRED; 20079ec: c2 24 20 38 st %g1, [ %l0 + 0x38 ] */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 20079f0: 03 00 80 7b sethi %hi(0x201ec00), %g1 20079f4: c4 00 61 08 ld [ %g1 + 0x108 ], %g2 ! 201ed08 <_Thread_Dispatch_disable_level> 20079f8: 84 00 bf ff add %g2, -1, %g2 20079fc: c4 20 61 08 st %g2, [ %g1 + 0x108 ] 2007a00: 81 c7 e0 08 ret 2007a04: 81 e8 00 00 restore =============================================================================== 02007360 <_TOD_Validate>: */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 2007360: 9d e3 bf a0 save %sp, -96, %sp uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick(); 2007364: 03 00 80 7a sethi %hi(0x201e800), %g1 */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 2007368: a0 10 00 18 mov %i0, %l0 uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick(); 200736c: d2 00 62 b4 ld [ %g1 + 0x2b4 ], %o1 if ((!the_tod) || 2007370: 80 a4 20 00 cmp %l0, 0 2007374: 02 80 00 2b be 2007420 <_TOD_Validate+0xc0> <== NEVER TAKEN 2007378: b0 10 20 00 clr %i0 ) { uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / 200737c: 11 00 03 d0 sethi %hi(0xf4000), %o0 2007380: 40 00 4b 5a call 201a0e8 <.udiv> 2007384: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || 2007388: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 200738c: 80 a0 40 08 cmp %g1, %o0 2007390: 1a 80 00 24 bcc 2007420 <_TOD_Validate+0xc0> 2007394: 01 00 00 00 nop (the_tod->ticks >= ticks_per_second) || 2007398: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 200739c: 80 a0 60 3b cmp %g1, 0x3b 20073a0: 18 80 00 20 bgu 2007420 <_TOD_Validate+0xc0> 20073a4: 01 00 00 00 nop (the_tod->second >= TOD_SECONDS_PER_MINUTE) || 20073a8: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 20073ac: 80 a0 60 3b cmp %g1, 0x3b 20073b0: 18 80 00 1c bgu 2007420 <_TOD_Validate+0xc0> 20073b4: 01 00 00 00 nop (the_tod->minute >= TOD_MINUTES_PER_HOUR) || 20073b8: c2 04 20 0c ld [ %l0 + 0xc ], %g1 20073bc: 80 a0 60 17 cmp %g1, 0x17 20073c0: 18 80 00 18 bgu 2007420 <_TOD_Validate+0xc0> 20073c4: 01 00 00 00 nop (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || 20073c8: c2 04 20 04 ld [ %l0 + 4 ], %g1 rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || (the_tod->ticks >= ticks_per_second) || (the_tod->second >= TOD_SECONDS_PER_MINUTE) || (the_tod->minute >= TOD_MINUTES_PER_HOUR) || (the_tod->hour >= TOD_HOURS_PER_DAY) || 20073cc: 80 a0 60 00 cmp %g1, 0 20073d0: 02 80 00 14 be 2007420 <_TOD_Validate+0xc0> <== NEVER TAKEN 20073d4: 80 a0 60 0c cmp %g1, 0xc (the_tod->month == 0) || 20073d8: 18 80 00 12 bgu 2007420 <_TOD_Validate+0xc0> 20073dc: 01 00 00 00 nop (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || 20073e0: c6 04 00 00 ld [ %l0 ], %g3 (the_tod->ticks >= ticks_per_second) || (the_tod->second >= TOD_SECONDS_PER_MINUTE) || (the_tod->minute >= TOD_MINUTES_PER_HOUR) || (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || (the_tod->month > TOD_MONTHS_PER_YEAR) || 20073e4: 80 a0 e7 c3 cmp %g3, 0x7c3 20073e8: 08 80 00 0e bleu 2007420 <_TOD_Validate+0xc0> 20073ec: 01 00 00 00 nop (the_tod->year < TOD_BASE_YEAR) || (the_tod->day == 0) ) 20073f0: c4 04 20 08 ld [ %l0 + 8 ], %g2 (the_tod->second >= TOD_SECONDS_PER_MINUTE) || (the_tod->minute >= TOD_MINUTES_PER_HOUR) || (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || 20073f4: 80 a0 a0 00 cmp %g2, 0 20073f8: 02 80 00 0a be 2007420 <_TOD_Validate+0xc0> <== NEVER TAKEN 20073fc: 80 88 e0 03 btst 3, %g3 2007400: 07 00 80 75 sethi %hi(0x201d400), %g3 (the_tod->day == 0) ) return false; if ( (the_tod->year % 4) == 0 ) 2007404: 12 80 00 03 bne 2007410 <_TOD_Validate+0xb0> 2007408: 86 10 e2 08 or %g3, 0x208, %g3 ! 201d608 <_TOD_Days_per_month> days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; 200740c: 82 00 60 0d add %g1, 0xd, %g1 else days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ]; 2007410: 83 28 60 02 sll %g1, 2, %g1 2007414: c2 00 c0 01 ld [ %g3 + %g1 ], %g1 * false - if the the_tod is invalid * * NOTE: This routine only works for leap-years through 2099. */ bool _TOD_Validate( 2007418: 80 a0 40 02 cmp %g1, %g2 200741c: b0 60 3f ff subx %g0, -1, %i0 if ( the_tod->day > days_in_month ) return false; return true; } 2007420: 81 c7 e0 08 ret 2007424: 81 e8 00 00 restore =============================================================================== 02007f54 <_Thread_Change_priority>: void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 2007f54: 9d e3 bf a0 save %sp, -96, %sp */ /* * Save original state */ original_state = the_thread->current_state; 2007f58: 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 ); 2007f5c: 40 00 04 42 call 2009064 <_Thread_Set_transient> 2007f60: 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 ) 2007f64: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 2007f68: 80 a0 40 19 cmp %g1, %i1 2007f6c: 02 80 00 05 be 2007f80 <_Thread_Change_priority+0x2c> 2007f70: a0 10 00 18 mov %i0, %l0 _Thread_Set_priority( the_thread, new_priority ); 2007f74: 90 10 00 18 mov %i0, %o0 2007f78: 40 00 03 be call 2008e70 <_Thread_Set_priority> 2007f7c: 92 10 00 19 mov %i1, %o1 _ISR_Disable( level ); 2007f80: 7f ff e8 90 call 20021c0 2007f84: 01 00 00 00 nop 2007f88: 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; 2007f8c: f2 04 20 10 ld [ %l0 + 0x10 ], %i1 if ( state != STATES_TRANSIENT ) { 2007f90: 80 a6 60 04 cmp %i1, 4 2007f94: 02 80 00 10 be 2007fd4 <_Thread_Change_priority+0x80> 2007f98: a2 0c 60 04 and %l1, 4, %l1 /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) 2007f9c: 80 a4 60 00 cmp %l1, 0 2007fa0: 12 80 00 03 bne 2007fac <_Thread_Change_priority+0x58> <== NEVER TAKEN 2007fa4: 82 0e 7f fb and %i1, -5, %g1 the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); 2007fa8: c2 24 20 10 st %g1, [ %l0 + 0x10 ] _ISR_Enable( level ); 2007fac: 7f ff e8 89 call 20021d0 2007fb0: 90 10 00 18 mov %i0, %o0 if ( _States_Is_waiting_on_thread_queue( state ) ) { 2007fb4: 03 00 00 ef sethi %hi(0x3bc00), %g1 2007fb8: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 2007fbc: 80 8e 40 01 btst %i1, %g1 2007fc0: 02 80 00 5c be 2008130 <_Thread_Change_priority+0x1dc> 2007fc4: 01 00 00 00 nop _Thread_queue_Requeue( the_thread->Wait.queue, the_thread ); 2007fc8: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 2007fcc: 40 00 03 7c call 2008dbc <_Thread_queue_Requeue> 2007fd0: 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 ) ) { 2007fd4: 80 a4 60 00 cmp %l1, 0 2007fd8: 12 80 00 1c bne 2008048 <_Thread_Change_priority+0xf4> <== NEVER TAKEN 2007fdc: 01 00 00 00 nop RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 2007fe0: c2 04 20 90 ld [ %l0 + 0x90 ], %g1 2007fe4: c4 14 20 96 lduh [ %l0 + 0x96 ], %g2 2007fe8: c6 10 40 00 lduh [ %g1 ], %g3 * 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 ); 2007fec: c0 24 20 10 clr [ %l0 + 0x10 ] 2007ff0: 84 10 c0 02 or %g3, %g2, %g2 2007ff4: c4 30 40 00 sth %g2, [ %g1 ] _Priority_Major_bit_map |= the_priority_map->ready_major; 2007ff8: 03 00 80 58 sethi %hi(0x2016000), %g1 2007ffc: c6 14 20 94 lduh [ %l0 + 0x94 ], %g3 2008000: c4 10 61 1c lduh [ %g1 + 0x11c ], %g2 _Priority_Add_to_bit_map( &the_thread->Priority_map ); if ( prepend_it ) 2008004: 80 8e a0 ff btst 0xff, %i2 2008008: 84 10 c0 02 or %g3, %g2, %g2 200800c: c4 30 61 1c sth %g2, [ %g1 + 0x11c ] 2008010: 02 80 00 08 be 2008030 <_Thread_Change_priority+0xdc> 2008014: c2 04 20 8c ld [ %l0 + 0x8c ], %g1 ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; 2008018: c4 00 40 00 ld [ %g1 ], %g2 Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; 200801c: c2 24 20 04 st %g1, [ %l0 + 4 ] before_node = after_node->next; after_node->next = the_node; 2008020: e0 20 40 00 st %l0, [ %g1 ] the_node->next = before_node; 2008024: c4 24 00 00 st %g2, [ %l0 ] before_node->previous = the_node; 2008028: 10 80 00 08 b 2008048 <_Thread_Change_priority+0xf4> 200802c: e0 20 a0 04 st %l0, [ %g2 + 4 ] */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 2008030: 84 00 60 04 add %g1, 4, %g2 Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 2008034: c4 24 00 00 st %g2, [ %l0 ] old_last_node = the_chain->last; 2008038: c4 00 60 08 ld [ %g1 + 8 ], %g2 the_chain->last = the_node; 200803c: e0 20 60 08 st %l0, [ %g1 + 8 ] old_last_node->next = the_node; 2008040: e0 20 80 00 st %l0, [ %g2 ] the_node->previous = old_last_node; 2008044: c4 24 20 04 st %g2, [ %l0 + 4 ] _Chain_Prepend_unprotected( the_thread->ready, &the_thread->Object.Node ); else _Chain_Append_unprotected( the_thread->ready, &the_thread->Object.Node ); } _ISR_Flash( level ); 2008048: 7f ff e8 62 call 20021d0 200804c: 90 10 00 18 mov %i0, %o0 2008050: 7f ff e8 5c call 20021c0 2008054: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) _Thread_Ready_chain[ _Priority_Get_highest() ].first; 2008058: 03 00 80 57 sethi %hi(0x2015c00), %g1 200805c: da 00 63 d4 ld [ %g1 + 0x3d4 ], %o5 ! 2015fd4 <_Thread_Ready_chain> 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 ); 2008060: 03 00 80 58 sethi %hi(0x2016000), %g1 2008064: c4 10 61 1c lduh [ %g1 + 0x11c ], %g2 ! 201611c <_Priority_Major_bit_map> 2008068: 03 00 80 52 sethi %hi(0x2014800), %g1 200806c: 85 28 a0 10 sll %g2, 0x10, %g2 2008070: 87 30 a0 10 srl %g2, 0x10, %g3 2008074: 80 a0 e0 ff cmp %g3, 0xff 2008078: 18 80 00 05 bgu 200808c <_Thread_Change_priority+0x138> 200807c: 82 10 62 98 or %g1, 0x298, %g1 2008080: c4 08 40 03 ldub [ %g1 + %g3 ], %g2 2008084: 10 80 00 04 b 2008094 <_Thread_Change_priority+0x140> 2008088: 84 00 a0 08 add %g2, 8, %g2 200808c: 85 30 a0 18 srl %g2, 0x18, %g2 2008090: c4 08 40 02 ldub [ %g1 + %g2 ], %g2 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 2008094: 83 28 a0 10 sll %g2, 0x10, %g1 2008098: 07 00 80 58 sethi %hi(0x2016000), %g3 200809c: 83 30 60 0f srl %g1, 0xf, %g1 20080a0: 86 10 e1 90 or %g3, 0x190, %g3 20080a4: c6 10 c0 01 lduh [ %g3 + %g1 ], %g3 20080a8: 03 00 80 52 sethi %hi(0x2014800), %g1 20080ac: 87 28 e0 10 sll %g3, 0x10, %g3 20080b0: 89 30 e0 10 srl %g3, 0x10, %g4 20080b4: 80 a1 20 ff cmp %g4, 0xff 20080b8: 18 80 00 05 bgu 20080cc <_Thread_Change_priority+0x178> 20080bc: 82 10 62 98 or %g1, 0x298, %g1 20080c0: c2 08 40 04 ldub [ %g1 + %g4 ], %g1 20080c4: 10 80 00 04 b 20080d4 <_Thread_Change_priority+0x180> 20080c8: 82 00 60 08 add %g1, 8, %g1 20080cc: 87 30 e0 18 srl %g3, 0x18, %g3 20080d0: c2 08 40 03 ldub [ %g1 + %g3 ], %g1 return (_Priority_Bits_index( major ) << 4) + _Priority_Bits_index( minor ); 20080d4: 83 28 60 10 sll %g1, 0x10, %g1 20080d8: 83 30 60 10 srl %g1, 0x10, %g1 Priority_Bit_map_control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); return (_Priority_Bits_index( major ) << 4) + 20080dc: 85 28 a0 10 sll %g2, 0x10, %g2 20080e0: 85 30 a0 0c srl %g2, 0xc, %g2 20080e4: 84 00 40 02 add %g1, %g2, %g2 20080e8: 83 28 a0 02 sll %g2, 2, %g1 20080ec: 85 28 a0 04 sll %g2, 4, %g2 20080f0: 84 20 80 01 sub %g2, %g1, %g2 * ready thread. */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) 20080f4: c6 03 40 02 ld [ %o5 + %g2 ], %g3 20080f8: 03 00 80 59 sethi %hi(0x2016400), %g1 20080fc: 82 10 61 e8 or %g1, 0x1e8, %g1 ! 20165e8 <_Per_CPU_Information> * is also the heir thread, and false otherwise. */ RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void ) { return ( _Thread_Executing == _Thread_Heir ); 2008100: c4 00 60 0c ld [ %g1 + 0xc ], %g2 * 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() && 2008104: 80 a0 80 03 cmp %g2, %g3 2008108: 02 80 00 08 be 2008128 <_Thread_Change_priority+0x1d4> 200810c: c6 20 60 10 st %g3, [ %g1 + 0x10 ] 2008110: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2 2008114: 80 a0 a0 00 cmp %g2, 0 2008118: 02 80 00 04 be 2008128 <_Thread_Change_priority+0x1d4> 200811c: 01 00 00 00 nop _Thread_Executing->is_preemptible ) _Context_Switch_necessary = true; 2008120: 84 10 20 01 mov 1, %g2 ! 1 2008124: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] _ISR_Enable( level ); 2008128: 7f ff e8 2a call 20021d0 200812c: 81 e8 00 00 restore 2008130: 81 c7 e0 08 ret 2008134: 81 e8 00 00 restore =============================================================================== 02008138 <_Thread_Clear_state>: void _Thread_Clear_state( Thread_Control *the_thread, States_Control state ) { 2008138: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; States_Control current_state; _ISR_Disable( level ); 200813c: 7f ff e8 21 call 20021c0 2008140: a0 10 00 18 mov %i0, %l0 2008144: b0 10 00 08 mov %o0, %i0 current_state = the_thread->current_state; 2008148: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 if ( current_state & state ) { 200814c: 80 8e 40 01 btst %i1, %g1 2008150: 02 80 00 2f be 200820c <_Thread_Clear_state+0xd4> 2008154: 01 00 00 00 nop RTEMS_INLINE_ROUTINE States_Control _States_Clear ( States_Control states_to_clear, States_Control current_state ) { return (current_state & ~states_to_clear); 2008158: b2 28 40 19 andn %g1, %i1, %i1 current_state = the_thread->current_state = _States_Clear( state, current_state ); if ( _States_Is_ready( current_state ) ) { 200815c: 80 a6 60 00 cmp %i1, 0 2008160: 12 80 00 2b bne 200820c <_Thread_Clear_state+0xd4> 2008164: f2 24 20 10 st %i1, [ %l0 + 0x10 ] RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 2008168: c2 04 20 90 ld [ %l0 + 0x90 ], %g1 200816c: c4 14 20 96 lduh [ %l0 + 0x96 ], %g2 2008170: c6 10 40 00 lduh [ %g1 ], %g3 2008174: 84 10 c0 02 or %g3, %g2, %g2 2008178: c4 30 40 00 sth %g2, [ %g1 ] _Priority_Major_bit_map |= the_priority_map->ready_major; 200817c: 03 00 80 58 sethi %hi(0x2016000), %g1 2008180: c6 14 20 94 lduh [ %l0 + 0x94 ], %g3 2008184: c4 10 61 1c lduh [ %g1 + 0x11c ], %g2 2008188: 84 10 c0 02 or %g3, %g2, %g2 200818c: c4 30 61 1c sth %g2, [ %g1 + 0x11c ] _Priority_Add_to_bit_map( &the_thread->Priority_map ); _Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node); 2008190: c2 04 20 8c ld [ %l0 + 0x8c ], %g1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 2008194: 84 00 60 04 add %g1, 4, %g2 Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 2008198: c4 24 00 00 st %g2, [ %l0 ] old_last_node = the_chain->last; 200819c: c4 00 60 08 ld [ %g1 + 8 ], %g2 the_chain->last = the_node; 20081a0: e0 20 60 08 st %l0, [ %g1 + 8 ] old_last_node->next = the_node; 20081a4: e0 20 80 00 st %l0, [ %g2 ] the_node->previous = old_last_node; 20081a8: c4 24 20 04 st %g2, [ %l0 + 4 ] _ISR_Flash( level ); 20081ac: 7f ff e8 09 call 20021d0 20081b0: 01 00 00 00 nop 20081b4: 7f ff e8 03 call 20021c0 20081b8: 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 ) { 20081bc: 03 00 80 59 sethi %hi(0x2016400), %g1 20081c0: 82 10 61 e8 or %g1, 0x1e8, %g1 ! 20165e8 <_Per_CPU_Information> 20081c4: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 20081c8: c4 04 20 14 ld [ %l0 + 0x14 ], %g2 20081cc: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3 20081d0: 80 a0 80 03 cmp %g2, %g3 20081d4: 1a 80 00 0e bcc 200820c <_Thread_Clear_state+0xd4> 20081d8: 01 00 00 00 nop _Thread_Heir = the_thread; 20081dc: e0 20 60 10 st %l0, [ %g1 + 0x10 ] if ( _Thread_Executing->is_preemptible || 20081e0: c2 00 60 0c ld [ %g1 + 0xc ], %g1 20081e4: c2 08 60 74 ldub [ %g1 + 0x74 ], %g1 20081e8: 80 a0 60 00 cmp %g1, 0 20081ec: 32 80 00 05 bne,a 2008200 <_Thread_Clear_state+0xc8> 20081f0: 84 10 20 01 mov 1, %g2 20081f4: 80 a0 a0 00 cmp %g2, 0 20081f8: 12 80 00 05 bne 200820c <_Thread_Clear_state+0xd4> <== ALWAYS TAKEN 20081fc: 84 10 20 01 mov 1, %g2 the_thread->current_priority == 0 ) _Context_Switch_necessary = true; 2008200: 03 00 80 59 sethi %hi(0x2016400), %g1 2008204: 82 10 61 e8 or %g1, 0x1e8, %g1 ! 20165e8 <_Per_CPU_Information> 2008208: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] } } } _ISR_Enable( level ); 200820c: 7f ff e7 f1 call 20021d0 2008210: 81 e8 00 00 restore =============================================================================== 020083c0 <_Thread_Delay_ended>: void _Thread_Delay_ended( Objects_Id id, void *ignored __attribute__((unused)) ) { 20083c0: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 20083c4: 90 10 00 18 mov %i0, %o0 20083c8: 40 00 00 6e call 2008580 <_Thread_Get> 20083cc: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 20083d0: c2 07 bf fc ld [ %fp + -4 ], %g1 20083d4: 80 a0 60 00 cmp %g1, 0 20083d8: 12 80 00 08 bne 20083f8 <_Thread_Delay_ended+0x38> <== NEVER TAKEN 20083dc: 13 04 00 00 sethi %hi(0x10000000), %o1 #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_Clear_state( 20083e0: 7f ff ff 56 call 2008138 <_Thread_Clear_state> 20083e4: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 20083e8: 03 00 80 58 sethi %hi(0x2016000), %g1 20083ec: c4 00 60 78 ld [ %g1 + 0x78 ], %g2 ! 2016078 <_Thread_Dispatch_disable_level> 20083f0: 84 00 bf ff add %g2, -1, %g2 20083f4: c4 20 60 78 st %g2, [ %g1 + 0x78 ] 20083f8: 81 c7 e0 08 ret 20083fc: 81 e8 00 00 restore =============================================================================== 02008400 <_Thread_Dispatch>: * dispatch thread * no dispatch thread */ void _Thread_Dispatch( void ) { 2008400: 9d e3 bf 90 save %sp, -112, %sp Thread_Control *executing; Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; 2008404: 2d 00 80 59 sethi %hi(0x2016400), %l6 2008408: 82 15 a1 e8 or %l6, 0x1e8, %g1 ! 20165e8 <_Per_CPU_Information> _ISR_Disable( level ); 200840c: 7f ff e7 6d call 20021c0 2008410: e0 00 60 0c ld [ %g1 + 0xc ], %l0 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); _Timestamp_Subtract( 2008414: 25 00 80 58 sethi %hi(0x2016000), %l2 executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { heir = _Thread_Heir; _Thread_Dispatch_disable_level = 1; 2008418: 37 00 80 58 sethi %hi(0x2016000), %i3 200841c: b8 10 20 01 mov 1, %i4 #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; 2008420: 3b 00 80 57 sethi %hi(0x2015c00), %i5 _ISR_Enable( level ); #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); 2008424: aa 07 bf f8 add %fp, -8, %l5 _Timestamp_Subtract( 2008428: a8 07 bf f0 add %fp, -16, %l4 200842c: a4 14 a1 2c or %l2, 0x12c, %l2 #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 2008430: 2f 00 80 58 sethi %hi(0x2016000), %l7 Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { 2008434: 10 80 00 39 b 2008518 <_Thread_Dispatch+0x118> 2008438: 27 00 80 58 sethi %hi(0x2016000), %l3 heir = _Thread_Heir; _Thread_Dispatch_disable_level = 1; 200843c: f8 26 e0 78 st %i4, [ %i3 + 0x78 ] _Context_Switch_necessary = false; 2008440: c0 28 60 18 clrb [ %g1 + 0x18 ] /* * When the heir and executing are the same, then we are being * requested to do the post switch dispatching. This is normally * done to dispatch signals. */ if ( heir == executing ) 2008444: 80 a4 40 10 cmp %l1, %l0 2008448: 02 80 00 39 be 200852c <_Thread_Dispatch+0x12c> 200844c: e2 20 60 0c st %l1, [ %g1 + 0xc ] */ #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 ) 2008450: c2 04 60 7c ld [ %l1 + 0x7c ], %g1 2008454: 80 a0 60 01 cmp %g1, 1 2008458: 12 80 00 03 bne 2008464 <_Thread_Dispatch+0x64> 200845c: c2 07 63 d8 ld [ %i5 + 0x3d8 ], %g1 heir->cpu_time_budget = _Thread_Ticks_per_timeslice; 2008460: c2 24 60 78 st %g1, [ %l1 + 0x78 ] _ISR_Enable( level ); 2008464: 7f ff e7 5b call 20021d0 2008468: 01 00 00 00 nop #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); 200846c: 40 00 10 8c call 200c69c <_TOD_Get_uptime> 2008470: 90 10 00 15 mov %l5, %o0 _Timestamp_Subtract( 2008474: 90 10 00 12 mov %l2, %o0 2008478: 92 10 00 15 mov %l5, %o1 200847c: 40 00 03 de call 20093f4 <_Timespec_Subtract> 2008480: 94 10 00 14 mov %l4, %o2 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); 2008484: 90 04 20 84 add %l0, 0x84, %o0 2008488: 40 00 03 c2 call 2009390 <_Timespec_Add_to> 200848c: 92 10 00 14 mov %l4, %o1 _Thread_Time_of_last_context_switch = uptime; 2008490: c2 07 bf f8 ld [ %fp + -8 ], %g1 2008494: c2 24 80 00 st %g1, [ %l2 ] 2008498: c2 07 bf fc ld [ %fp + -4 ], %g1 200849c: c2 24 a0 04 st %g1, [ %l2 + 4 ] #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 20084a0: c2 05 e1 00 ld [ %l7 + 0x100 ], %g1 20084a4: 80 a0 60 00 cmp %g1, 0 20084a8: 02 80 00 06 be 20084c0 <_Thread_Dispatch+0xc0> <== NEVER TAKEN 20084ac: 90 10 00 10 mov %l0, %o0 executing->libc_reent = *_Thread_libc_reent; 20084b0: c4 00 40 00 ld [ %g1 ], %g2 20084b4: c4 24 21 64 st %g2, [ %l0 + 0x164 ] *_Thread_libc_reent = heir->libc_reent; 20084b8: c4 04 61 64 ld [ %l1 + 0x164 ], %g2 20084bc: c4 20 40 00 st %g2, [ %g1 ] } _User_extensions_Thread_switch( executing, heir ); 20084c0: 40 00 04 7d call 20096b4 <_User_extensions_Thread_switch> 20084c4: 92 10 00 11 mov %l1, %o1 if ( executing->fp_context != NULL ) _Context_Save_fp( &executing->fp_context ); #endif #endif _Context_Switch( &executing->Registers, &heir->Registers ); 20084c8: 90 04 20 d8 add %l0, 0xd8, %o0 20084cc: 40 00 05 a6 call 2009b64 <_CPU_Context_switch> 20084d0: 92 04 60 d8 add %l1, 0xd8, %o1 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( (executing->fp_context != NULL) && 20084d4: c2 04 21 60 ld [ %l0 + 0x160 ], %g1 20084d8: 80 a0 60 00 cmp %g1, 0 20084dc: 02 80 00 0c be 200850c <_Thread_Dispatch+0x10c> 20084e0: d0 04 e0 fc ld [ %l3 + 0xfc ], %o0 20084e4: 80 a4 00 08 cmp %l0, %o0 20084e8: 02 80 00 09 be 200850c <_Thread_Dispatch+0x10c> 20084ec: 80 a2 20 00 cmp %o0, 0 !_Thread_Is_allocated_fp( executing ) ) { if ( _Thread_Allocated_fp != NULL ) 20084f0: 02 80 00 04 be 2008500 <_Thread_Dispatch+0x100> 20084f4: 01 00 00 00 nop _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); 20084f8: 40 00 05 61 call 2009a7c <_CPU_Context_save_fp> 20084fc: 90 02 21 60 add %o0, 0x160, %o0 _Context_Restore_fp( &executing->fp_context ); 2008500: 40 00 05 7c call 2009af0 <_CPU_Context_restore_fp> 2008504: 90 04 21 60 add %l0, 0x160, %o0 _Thread_Allocated_fp = executing; 2008508: e0 24 e0 fc st %l0, [ %l3 + 0xfc ] if ( executing->fp_context != NULL ) _Context_Restore_fp( &executing->fp_context ); #endif #endif executing = _Thread_Executing; 200850c: 82 15 a1 e8 or %l6, 0x1e8, %g1 _ISR_Disable( level ); 2008510: 7f ff e7 2c call 20021c0 2008514: e0 00 60 0c ld [ %g1 + 0xc ], %l0 Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { 2008518: 82 15 a1 e8 or %l6, 0x1e8, %g1 200851c: c4 08 60 18 ldub [ %g1 + 0x18 ], %g2 2008520: 80 a0 a0 00 cmp %g2, 0 2008524: 32 bf ff c6 bne,a 200843c <_Thread_Dispatch+0x3c> 2008528: e2 00 60 10 ld [ %g1 + 0x10 ], %l1 _ISR_Disable( level ); } post_switch: _Thread_Dispatch_disable_level = 0; 200852c: 03 00 80 58 sethi %hi(0x2016000), %g1 2008530: c0 20 60 78 clr [ %g1 + 0x78 ] ! 2016078 <_Thread_Dispatch_disable_level> _ISR_Enable( level ); 2008534: 7f ff e7 27 call 20021d0 2008538: 01 00 00 00 nop _API_extensions_Run_postswitch(); 200853c: 7f ff f9 79 call 2006b20 <_API_extensions_Run_postswitch> 2008540: 01 00 00 00 nop } 2008544: 81 c7 e0 08 ret 2008548: 81 e8 00 00 restore =============================================================================== 02008580 <_Thread_Get>: Thread_Control *_Thread_Get ( Objects_Id id, Objects_Locations *location ) { 2008580: 82 10 00 08 mov %o0, %g1 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 ) ) { 2008584: 80 a2 20 00 cmp %o0, 0 2008588: 12 80 00 0a bne 20085b0 <_Thread_Get+0x30> 200858c: 94 10 00 09 mov %o1, %o2 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 2008590: 03 00 80 58 sethi %hi(0x2016000), %g1 2008594: c4 00 60 78 ld [ %g1 + 0x78 ], %g2 ! 2016078 <_Thread_Dispatch_disable_level> 2008598: 84 00 a0 01 inc %g2 200859c: c4 20 60 78 st %g2, [ %g1 + 0x78 ] _Thread_Disable_dispatch(); *location = OBJECTS_LOCAL; tp = _Thread_Executing; 20085a0: 03 00 80 59 sethi %hi(0x2016400), %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; 20085a4: c0 22 40 00 clr [ %o1 ] tp = _Thread_Executing; goto done; 20085a8: 81 c3 e0 08 retl 20085ac: d0 00 61 f4 ld [ %g1 + 0x1f4 ], %o0 */ RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API( Objects_Id id ) { return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS); 20085b0: 87 32 20 18 srl %o0, 0x18, %g3 20085b4: 86 08 e0 07 and %g3, 7, %g3 */ RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid( uint32_t the_api ) { if ( !the_api || the_api > OBJECTS_APIS_LAST ) 20085b8: 84 00 ff ff add %g3, -1, %g2 20085bc: 80 a0 a0 02 cmp %g2, 2 20085c0: 28 80 00 16 bleu,a 2008618 <_Thread_Get+0x98> 20085c4: 85 32 20 1b srl %o0, 0x1b, %g2 goto done; } the_class = _Objects_Get_class( id ); if ( the_class != 1 ) { /* threads are always first class :) */ *location = OBJECTS_ERROR; 20085c8: 82 10 20 01 mov 1, %g1 20085cc: 10 80 00 09 b 20085f0 <_Thread_Get+0x70> 20085d0: c2 22 80 00 st %g1, [ %o2 ] goto done; } api_information = _Objects_Information_table[ the_api ]; 20085d4: 09 00 80 57 sethi %hi(0x2015c00), %g4 20085d8: 88 11 23 dc or %g4, 0x3dc, %g4 ! 2015fdc <_Objects_Information_table> 20085dc: c6 01 00 03 ld [ %g4 + %g3 ], %g3 if ( !api_information ) { 20085e0: 80 a0 e0 00 cmp %g3, 0 20085e4: 32 80 00 05 bne,a 20085f8 <_Thread_Get+0x78> <== ALWAYS TAKEN 20085e8: d0 00 e0 04 ld [ %g3 + 4 ], %o0 *location = OBJECTS_ERROR; 20085ec: c4 22 80 00 st %g2, [ %o2 ] <== NOT EXECUTED goto done; 20085f0: 81 c3 e0 08 retl 20085f4: 90 10 20 00 clr %o0 } information = api_information[ the_class ]; if ( !information ) { 20085f8: 80 a2 20 00 cmp %o0, 0 20085fc: 12 80 00 04 bne 200860c <_Thread_Get+0x8c> 2008600: 92 10 00 01 mov %g1, %o1 *location = OBJECTS_ERROR; goto done; 2008604: 81 c3 e0 08 retl 2008608: c4 22 80 00 st %g2, [ %o2 ] } tp = (Thread_Control *) _Objects_Get( information, id, location ); 200860c: 82 13 c0 00 mov %o7, %g1 2008610: 7f ff fd 5c call 2007b80 <_Objects_Get> 2008614: 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 :) */ 2008618: 80 a0 a0 01 cmp %g2, 1 200861c: 22 bf ff ee be,a 20085d4 <_Thread_Get+0x54> 2008620: 87 28 e0 02 sll %g3, 2, %g3 *location = OBJECTS_ERROR; 2008624: 10 bf ff ea b 20085cc <_Thread_Get+0x4c> 2008628: 82 10 20 01 mov 1, %g1 =============================================================================== 0200e944 <_Thread_Handler>: * * Output parameters: NONE */ void _Thread_Handler( void ) { 200e944: 9d e3 bf a0 save %sp, -96, %sp #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) static char doneConstructors; char doneCons; #endif executing = _Thread_Executing; 200e948: 03 00 80 59 sethi %hi(0x2016400), %g1 200e94c: e0 00 61 f4 ld [ %g1 + 0x1f4 ], %l0 ! 20165f4 <_Per_CPU_Information+0xc> /* * 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(); 200e950: 3f 00 80 3a sethi %hi(0x200e800), %i7 200e954: be 17 e1 44 or %i7, 0x144, %i7 ! 200e944 <_Thread_Handler> /* * have to put level into a register for those cpu's that use * inline asm here */ level = executing->Start.isr_level; 200e958: d0 04 20 b8 ld [ %l0 + 0xb8 ], %o0 _ISR_Set_level(level); 200e95c: 7f ff ce 1d call 20021d0 200e960: 91 2a 20 08 sll %o0, 8, %o0 #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 200e964: 03 00 80 57 sethi %hi(0x2015c00), %g1 doneConstructors = 1; 200e968: 84 10 20 01 mov 1, %g2 level = executing->Start.isr_level; _ISR_Set_level(level); #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 200e96c: e2 08 61 38 ldub [ %g1 + 0x138 ], %l1 doneConstructors = 1; 200e970: c4 28 61 38 stb %g2, [ %g1 + 0x138 ] #endif #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( (executing->fp_context != NULL) && 200e974: c2 04 21 60 ld [ %l0 + 0x160 ], %g1 200e978: 80 a0 60 00 cmp %g1, 0 200e97c: 02 80 00 0c be 200e9ac <_Thread_Handler+0x68> 200e980: 03 00 80 58 sethi %hi(0x2016000), %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 ); 200e984: d0 00 60 fc ld [ %g1 + 0xfc ], %o0 ! 20160fc <_Thread_Allocated_fp> 200e988: 80 a4 00 08 cmp %l0, %o0 200e98c: 02 80 00 08 be 200e9ac <_Thread_Handler+0x68> 200e990: 80 a2 20 00 cmp %o0, 0 !_Thread_Is_allocated_fp( executing ) ) { if ( _Thread_Allocated_fp != NULL ) 200e994: 22 80 00 06 be,a 200e9ac <_Thread_Handler+0x68> 200e998: e0 20 60 fc st %l0, [ %g1 + 0xfc ] _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); 200e99c: 7f ff ec 38 call 2009a7c <_CPU_Context_save_fp> 200e9a0: 90 02 21 60 add %o0, 0x160, %o0 _Thread_Allocated_fp = executing; 200e9a4: 03 00 80 58 sethi %hi(0x2016000), %g1 200e9a8: e0 20 60 fc st %l0, [ %g1 + 0xfc ] ! 20160fc <_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 ); 200e9ac: 7f ff ea d2 call 20094f4 <_User_extensions_Thread_begin> 200e9b0: 90 10 00 10 mov %l0, %o0 /* * At this point, the dispatch disable level BETTER be 1. */ _Thread_Enable_dispatch(); 200e9b4: 7f ff e6 e6 call 200854c <_Thread_Enable_dispatch> 200e9b8: a3 2c 60 18 sll %l1, 0x18, %l1 /* * _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) */ { 200e9bc: 80 a4 60 00 cmp %l1, 0 200e9c0: 32 80 00 05 bne,a 200e9d4 <_Thread_Handler+0x90> 200e9c4: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 INIT_NAME (); 200e9c8: 40 00 1a aa call 2015470 <_init> 200e9cc: 01 00 00 00 nop } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 200e9d0: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 200e9d4: 80 a0 60 00 cmp %g1, 0 200e9d8: 12 80 00 05 bne 200e9ec <_Thread_Handler+0xa8> 200e9dc: 80 a0 60 01 cmp %g1, 1 executing->Wait.return_argument = (*(Thread_Entry_numeric) executing->Start.entry_point)( 200e9e0: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 200e9e4: 10 80 00 06 b 200e9fc <_Thread_Handler+0xb8> 200e9e8: d0 04 20 a8 ld [ %l0 + 0xa8 ], %o0 executing->Start.numeric_argument ); } #if defined(RTEMS_POSIX_API) else if ( executing->Start.prototype == THREAD_START_POINTER ) { 200e9ec: 12 80 00 07 bne 200ea08 <_Thread_Handler+0xc4> <== NEVER TAKEN 200e9f0: 01 00 00 00 nop executing->Wait.return_argument = (*(Thread_Entry_pointer) executing->Start.entry_point)( 200e9f4: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 200e9f8: d0 04 20 a4 ld [ %l0 + 0xa4 ], %o0 200e9fc: 9f c0 40 00 call %g1 200ea00: 01 00 00 00 nop executing->Start.numeric_argument ); } #if defined(RTEMS_POSIX_API) else if ( executing->Start.prototype == THREAD_START_POINTER ) { executing->Wait.return_argument = 200ea04: d0 24 20 28 st %o0, [ %l0 + 0x28 ] * 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 ); 200ea08: 7f ff ea cc call 2009538 <_User_extensions_Thread_exitted> 200ea0c: 90 10 00 10 mov %l0, %o0 _Internal_error_Occurred( 200ea10: 90 10 20 00 clr %o0 200ea14: 92 10 20 01 mov 1, %o1 200ea18: 7f ff e2 f1 call 20075dc <_Internal_error_Occurred> 200ea1c: 94 10 20 05 mov 5, %o2 =============================================================================== 0200862c <_Thread_Initialize>: Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 200862c: 9d e3 bf a0 save %sp, -96, %sp 2008630: c2 07 a0 6c ld [ %fp + 0x6c ], %g1 /* * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; 2008634: c0 26 61 68 clr [ %i1 + 0x168 ] 2008638: c0 26 61 6c clr [ %i1 + 0x16c ] extensions_area = NULL; the_thread->libc_reent = NULL; 200863c: c0 26 61 64 clr [ %i1 + 0x164 ] Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 2008640: e0 07 a0 60 ld [ %fp + 0x60 ], %l0 2008644: e2 00 40 00 ld [ %g1 ], %l1 if ( !actual_stack_size || actual_stack_size < stack_size ) return false; /* stack allocation failed */ stack = the_thread->Start.stack; #else if ( !stack_area ) { 2008648: 80 a6 a0 00 cmp %i2, 0 200864c: 12 80 00 0d bne 2008680 <_Thread_Initialize+0x54> 2008650: e6 0f a0 5f ldub [ %fp + 0x5f ], %l3 actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); 2008654: 90 10 00 19 mov %i1, %o0 2008658: 40 00 02 a8 call 20090f8 <_Thread_Stack_Allocate> 200865c: 92 10 00 1b mov %i3, %o1 if ( !actual_stack_size || actual_stack_size < stack_size ) 2008660: 80 a2 00 1b cmp %o0, %i3 2008664: 0a 80 00 74 bcs 2008834 <_Thread_Initialize+0x208> 2008668: 80 a2 20 00 cmp %o0, 0 200866c: 02 80 00 72 be 2008834 <_Thread_Initialize+0x208> <== NEVER TAKEN 2008670: 82 10 20 01 mov 1, %g1 return false; /* stack allocation failed */ stack = the_thread->Start.stack; 2008674: f4 06 60 d0 ld [ %i1 + 0xd0 ], %i2 the_thread->Start.core_allocated_stack = true; 2008678: 10 80 00 04 b 2008688 <_Thread_Initialize+0x5c> 200867c: c2 2e 60 c0 stb %g1, [ %i1 + 0xc0 ] } else { stack = stack_area; actual_stack_size = stack_size; the_thread->Start.core_allocated_stack = false; 2008680: c0 2e 60 c0 clrb [ %i1 + 0xc0 ] 2008684: 90 10 00 1b mov %i3, %o0 Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; 2008688: f4 26 60 c8 st %i2, [ %i1 + 0xc8 ] the_stack->size = size; 200868c: 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 ) { 2008690: 80 8f 20 ff btst 0xff, %i4 2008694: 02 80 00 07 be 20086b0 <_Thread_Initialize+0x84> 2008698: a4 10 20 00 clr %l2 fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE ); 200869c: 40 00 04 da call 2009a04 <_Workspace_Allocate> 20086a0: 90 10 20 88 mov 0x88, %o0 if ( !fp_area ) 20086a4: a4 92 20 00 orcc %o0, 0, %l2 20086a8: 02 80 00 42 be 20087b0 <_Thread_Initialize+0x184> 20086ac: b6 10 20 00 clr %i3 #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 20086b0: 03 00 80 58 sethi %hi(0x2016000), %g1 20086b4: d0 00 61 0c ld [ %g1 + 0x10c ], %o0 ! 201610c <_Thread_Maximum_extensions> fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE ); if ( !fp_area ) goto failed; fp_area = _Context_Fp_start( fp_area, 0 ); } the_thread->fp_context = fp_area; 20086b8: e4 26 61 60 st %l2, [ %i1 + 0x160 ] the_thread->Start.fp_context = fp_area; 20086bc: e4 26 60 cc st %l2, [ %i1 + 0xcc ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 20086c0: c0 26 60 50 clr [ %i1 + 0x50 ] the_watchdog->routine = routine; 20086c4: c0 26 60 64 clr [ %i1 + 0x64 ] the_watchdog->id = id; 20086c8: c0 26 60 68 clr [ %i1 + 0x68 ] the_watchdog->user_data = user_data; 20086cc: c0 26 60 6c clr [ %i1 + 0x6c ] #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 20086d0: 80 a2 20 00 cmp %o0, 0 20086d4: 02 80 00 08 be 20086f4 <_Thread_Initialize+0xc8> 20086d8: b6 10 20 00 clr %i3 extensions_area = _Workspace_Allocate( 20086dc: 90 02 20 01 inc %o0 20086e0: 40 00 04 c9 call 2009a04 <_Workspace_Allocate> 20086e4: 91 2a 20 02 sll %o0, 2, %o0 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) 20086e8: b6 92 20 00 orcc %o0, 0, %i3 20086ec: 22 80 00 32 be,a 20087b4 <_Thread_Initialize+0x188> 20086f0: d0 06 61 64 ld [ %i1 + 0x164 ], %o0 * if they are linked to the thread. An extension user may * create the extension long after tasks have been created * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { 20086f4: 80 a6 e0 00 cmp %i3, 0 20086f8: 02 80 00 0b be 2008724 <_Thread_Initialize+0xf8> 20086fc: f6 26 61 70 st %i3, [ %i1 + 0x170 ] for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) 2008700: 03 00 80 58 sethi %hi(0x2016000), %g1 2008704: c4 00 61 0c ld [ %g1 + 0x10c ], %g2 ! 201610c <_Thread_Maximum_extensions> 2008708: 10 80 00 04 b 2008718 <_Thread_Initialize+0xec> 200870c: 82 10 20 00 clr %g1 2008710: 82 00 60 01 inc %g1 the_thread->extensions[i] = NULL; 2008714: c0 26 c0 03 clr [ %i3 + %g3 ] * create the extension long after tasks have been created * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) 2008718: 80 a0 40 02 cmp %g1, %g2 200871c: 08 bf ff fd bleu 2008710 <_Thread_Initialize+0xe4> 2008720: 87 28 60 02 sll %g1, 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; 2008724: c2 07 a0 64 ld [ %fp + 0x64 ], %g1 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; 2008728: e6 2e 60 ac stb %l3, [ %i1 + 0xac ] the_thread->Start.budget_algorithm = budget_algorithm; 200872c: e0 26 60 b0 st %l0, [ %i1 + 0xb0 ] the_thread->Start.budget_callout = budget_callout; switch ( budget_algorithm ) { 2008730: 80 a4 20 02 cmp %l0, 2 2008734: 12 80 00 05 bne 2008748 <_Thread_Initialize+0x11c> 2008738: c2 26 60 b4 st %g1, [ %i1 + 0xb4 ] case THREAD_CPU_BUDGET_ALGORITHM_NONE: case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE: break; #if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE) case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE: the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice; 200873c: 03 00 80 57 sethi %hi(0x2015c00), %g1 2008740: c2 00 63 d8 ld [ %g1 + 0x3d8 ], %g1 ! 2015fd8 <_Thread_Ticks_per_timeslice> 2008744: c2 26 60 78 st %g1, [ %i1 + 0x78 ] case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 2008748: c2 07 a0 68 ld [ %fp + 0x68 ], %g1 the_thread->current_state = STATES_DORMANT; the_thread->Wait.queue = NULL; the_thread->resource_count = 0; the_thread->real_priority = priority; the_thread->Start.initial_priority = priority; _Thread_Set_priority( the_thread, priority ); 200874c: 90 10 00 19 mov %i1, %o0 case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 2008750: c2 26 60 b8 st %g1, [ %i1 + 0xb8 ] the_thread->current_state = STATES_DORMANT; 2008754: 82 10 20 01 mov 1, %g1 the_thread->Wait.queue = NULL; the_thread->resource_count = 0; the_thread->real_priority = priority; the_thread->Start.initial_priority = priority; _Thread_Set_priority( the_thread, priority ); 2008758: 92 10 00 1d mov %i5, %o1 #endif } the_thread->Start.isr_level = isr_level; the_thread->current_state = STATES_DORMANT; 200875c: c2 26 60 10 st %g1, [ %i1 + 0x10 ] the_thread->Wait.queue = NULL; 2008760: c0 26 60 44 clr [ %i1 + 0x44 ] the_thread->resource_count = 0; 2008764: c0 26 60 1c clr [ %i1 + 0x1c ] the_thread->real_priority = priority; 2008768: fa 26 60 18 st %i5, [ %i1 + 0x18 ] the_thread->Start.initial_priority = priority; _Thread_Set_priority( the_thread, priority ); 200876c: 40 00 01 c1 call 2008e70 <_Thread_Set_priority> 2008770: fa 26 60 bc st %i5, [ %i1 + 0xbc ] _Thread_Stack_Free( the_thread ); return false; } 2008774: c4 06 20 1c ld [ %i0 + 0x1c ], %g2 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 2008778: c2 16 60 0a lduh [ %i1 + 0xa ], %g1 /* * Initialize the CPU usage statistics */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_Set_to_zero( &the_thread->cpu_time_used ); 200877c: c0 26 60 84 clr [ %i1 + 0x84 ] 2008780: c0 26 60 88 clr [ %i1 + 0x88 ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2008784: 83 28 60 02 sll %g1, 2, %g1 2008788: f2 20 80 01 st %i1, [ %g2 + %g1 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 200878c: e2 26 60 0c st %l1, [ %i1 + 0xc ] * 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 ); 2008790: 90 10 00 19 mov %i1, %o0 2008794: 40 00 03 8b call 20095c0 <_User_extensions_Thread_create> 2008798: b0 10 20 01 mov 1, %i0 if ( extension_status ) 200879c: 80 8a 20 ff btst 0xff, %o0 20087a0: 22 80 00 05 be,a 20087b4 <_Thread_Initialize+0x188> 20087a4: d0 06 61 64 ld [ %i1 + 0x164 ], %o0 20087a8: 81 c7 e0 08 ret 20087ac: 81 e8 00 00 restore return true; failed: if ( the_thread->libc_reent ) 20087b0: d0 06 61 64 ld [ %i1 + 0x164 ], %o0 20087b4: 80 a2 20 00 cmp %o0, 0 20087b8: 22 80 00 05 be,a 20087cc <_Thread_Initialize+0x1a0> 20087bc: d0 06 61 68 ld [ %i1 + 0x168 ], %o0 _Workspace_Free( the_thread->libc_reent ); 20087c0: 40 00 04 9a call 2009a28 <_Workspace_Free> 20087c4: 01 00 00 00 nop for ( i=0 ; i <= THREAD_API_LAST ; i++ ) if ( the_thread->API_Extensions[i] ) 20087c8: d0 06 61 68 ld [ %i1 + 0x168 ], %o0 20087cc: 80 a2 20 00 cmp %o0, 0 20087d0: 22 80 00 05 be,a 20087e4 <_Thread_Initialize+0x1b8> 20087d4: d0 06 61 6c ld [ %i1 + 0x16c ], %o0 _Workspace_Free( the_thread->API_Extensions[i] ); 20087d8: 40 00 04 94 call 2009a28 <_Workspace_Free> 20087dc: 01 00 00 00 nop failed: if ( the_thread->libc_reent ) _Workspace_Free( the_thread->libc_reent ); for ( i=0 ; i <= THREAD_API_LAST ; i++ ) if ( the_thread->API_Extensions[i] ) 20087e0: d0 06 61 6c ld [ %i1 + 0x16c ], %o0 20087e4: 80 a2 20 00 cmp %o0, 0 20087e8: 02 80 00 05 be 20087fc <_Thread_Initialize+0x1d0> 20087ec: 80 a6 e0 00 cmp %i3, 0 _Workspace_Free( the_thread->API_Extensions[i] ); 20087f0: 40 00 04 8e call 2009a28 <_Workspace_Free> 20087f4: 01 00 00 00 nop if ( extensions_area ) 20087f8: 80 a6 e0 00 cmp %i3, 0 20087fc: 02 80 00 05 be 2008810 <_Thread_Initialize+0x1e4> 2008800: 80 a4 a0 00 cmp %l2, 0 (void) _Workspace_Free( extensions_area ); 2008804: 40 00 04 89 call 2009a28 <_Workspace_Free> 2008808: 90 10 00 1b mov %i3, %o0 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( fp_area ) 200880c: 80 a4 a0 00 cmp %l2, 0 2008810: 02 80 00 05 be 2008824 <_Thread_Initialize+0x1f8> 2008814: 90 10 00 19 mov %i1, %o0 (void) _Workspace_Free( fp_area ); 2008818: 40 00 04 84 call 2009a28 <_Workspace_Free> 200881c: 90 10 00 12 mov %l2, %o0 #endif _Thread_Stack_Free( the_thread ); 2008820: 90 10 00 19 mov %i1, %o0 2008824: 40 00 02 4c call 2009154 <_Thread_Stack_Free> 2008828: b0 10 20 00 clr %i0 return false; 200882c: 81 c7 e0 08 ret 2008830: 81 e8 00 00 restore } 2008834: 81 c7 e0 08 ret 2008838: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 0200c488 <_Thread_Resume>: void _Thread_Resume( Thread_Control *the_thread, bool force ) { 200c488: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; States_Control current_state; _ISR_Disable( level ); 200c48c: 7f ff d7 c9 call 20023b0 200c490: a0 10 00 18 mov %i0, %l0 200c494: b0 10 00 08 mov %o0, %i0 current_state = the_thread->current_state; 200c498: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 if ( current_state & STATES_SUSPENDED ) { 200c49c: 80 88 60 02 btst 2, %g1 200c4a0: 02 80 00 2e be 200c558 <_Thread_Resume+0xd0> <== NEVER TAKEN 200c4a4: 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 ) ) { 200c4a8: 80 a0 60 00 cmp %g1, 0 200c4ac: 12 80 00 2b bne 200c558 <_Thread_Resume+0xd0> 200c4b0: c2 24 20 10 st %g1, [ %l0 + 0x10 ] RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 200c4b4: c2 04 20 90 ld [ %l0 + 0x90 ], %g1 200c4b8: c4 14 20 96 lduh [ %l0 + 0x96 ], %g2 200c4bc: c6 10 40 00 lduh [ %g1 ], %g3 200c4c0: 84 10 c0 02 or %g3, %g2, %g2 200c4c4: c4 30 40 00 sth %g2, [ %g1 ] _Priority_Major_bit_map |= the_priority_map->ready_major; 200c4c8: 03 00 80 67 sethi %hi(0x2019c00), %g1 200c4cc: c6 14 20 94 lduh [ %l0 + 0x94 ], %g3 200c4d0: c4 10 61 ac lduh [ %g1 + 0x1ac ], %g2 200c4d4: 84 10 c0 02 or %g3, %g2, %g2 200c4d8: c4 30 61 ac sth %g2, [ %g1 + 0x1ac ] _Priority_Add_to_bit_map( &the_thread->Priority_map ); _Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node); 200c4dc: c2 04 20 8c ld [ %l0 + 0x8c ], %g1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 200c4e0: 84 00 60 04 add %g1, 4, %g2 Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 200c4e4: c4 24 00 00 st %g2, [ %l0 ] old_last_node = the_chain->last; 200c4e8: c4 00 60 08 ld [ %g1 + 8 ], %g2 the_chain->last = the_node; 200c4ec: e0 20 60 08 st %l0, [ %g1 + 8 ] old_last_node->next = the_node; 200c4f0: e0 20 80 00 st %l0, [ %g2 ] the_node->previous = old_last_node; 200c4f4: c4 24 20 04 st %g2, [ %l0 + 4 ] _ISR_Flash( level ); 200c4f8: 7f ff d7 b2 call 20023c0 200c4fc: 01 00 00 00 nop 200c500: 7f ff d7 ac call 20023b0 200c504: 01 00 00 00 nop if ( the_thread->current_priority < _Thread_Heir->current_priority ) { 200c508: 03 00 80 68 sethi %hi(0x201a000), %g1 200c50c: 82 10 62 78 or %g1, 0x278, %g1 ! 201a278 <_Per_CPU_Information> 200c510: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 200c514: c4 04 20 14 ld [ %l0 + 0x14 ], %g2 200c518: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3 200c51c: 80 a0 80 03 cmp %g2, %g3 200c520: 1a 80 00 0e bcc 200c558 <_Thread_Resume+0xd0> 200c524: 01 00 00 00 nop _Thread_Heir = the_thread; 200c528: e0 20 60 10 st %l0, [ %g1 + 0x10 ] if ( _Thread_Executing->is_preemptible || 200c52c: c2 00 60 0c ld [ %g1 + 0xc ], %g1 200c530: c2 08 60 74 ldub [ %g1 + 0x74 ], %g1 200c534: 80 a0 60 00 cmp %g1, 0 200c538: 32 80 00 05 bne,a 200c54c <_Thread_Resume+0xc4> 200c53c: 84 10 20 01 mov 1, %g2 200c540: 80 a0 a0 00 cmp %g2, 0 200c544: 12 80 00 05 bne 200c558 <_Thread_Resume+0xd0> <== ALWAYS TAKEN 200c548: 84 10 20 01 mov 1, %g2 the_thread->current_priority == 0 ) _Context_Switch_necessary = true; 200c54c: 03 00 80 68 sethi %hi(0x201a000), %g1 200c550: 82 10 62 78 or %g1, 0x278, %g1 ! 201a278 <_Per_CPU_Information> 200c554: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] } } } _ISR_Enable( level ); 200c558: 7f ff d7 9a call 20023c0 200c55c: 81 e8 00 00 restore =============================================================================== 02009240 <_Thread_Tickle_timeslice>: * * Output parameters: NONE */ void _Thread_Tickle_timeslice( void ) { 2009240: 9d e3 bf a0 save %sp, -96, %sp Thread_Control *executing; executing = _Thread_Executing; 2009244: 03 00 80 59 sethi %hi(0x2016400), %g1 2009248: e0 00 61 f4 ld [ %g1 + 0x1f4 ], %l0 ! 20165f4 <_Per_CPU_Information+0xc> /* * If the thread is not preemptible or is not ready, then * just return. */ if ( !executing->is_preemptible ) 200924c: c2 0c 20 74 ldub [ %l0 + 0x74 ], %g1 2009250: 80 a0 60 00 cmp %g1, 0 2009254: 02 80 00 23 be 20092e0 <_Thread_Tickle_timeslice+0xa0> 2009258: 01 00 00 00 nop return; if ( !_States_Is_ready( executing->current_state ) ) 200925c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 2009260: 80 a0 60 00 cmp %g1, 0 2009264: 12 80 00 1f bne 20092e0 <_Thread_Tickle_timeslice+0xa0> 2009268: 01 00 00 00 nop /* * The cpu budget algorithm determines what happens next. */ switch ( executing->budget_algorithm ) { 200926c: c2 04 20 7c ld [ %l0 + 0x7c ], %g1 2009270: 80 a0 60 01 cmp %g1, 1 2009274: 0a 80 00 12 bcs 20092bc <_Thread_Tickle_timeslice+0x7c> 2009278: 80 a0 60 02 cmp %g1, 2 200927c: 28 80 00 07 bleu,a 2009298 <_Thread_Tickle_timeslice+0x58> 2009280: c2 04 20 78 ld [ %l0 + 0x78 ], %g1 2009284: 80 a0 60 03 cmp %g1, 3 2009288: 12 80 00 16 bne 20092e0 <_Thread_Tickle_timeslice+0xa0> <== NEVER TAKEN 200928c: 01 00 00 00 nop } break; #if defined(RTEMS_SCORE_THREAD_ENABLE_SCHEDULER_CALLOUT) case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: if ( --executing->cpu_time_budget == 0 ) 2009290: 10 80 00 0d b 20092c4 <_Thread_Tickle_timeslice+0x84> 2009294: c2 04 20 78 ld [ %l0 + 0x78 ], %g1 case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE: #if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE) case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE: #endif if ( (int)(--executing->cpu_time_budget) <= 0 ) { 2009298: 82 00 7f ff add %g1, -1, %g1 200929c: 80 a0 60 00 cmp %g1, 0 20092a0: 14 80 00 07 bg 20092bc <_Thread_Tickle_timeslice+0x7c> 20092a4: c2 24 20 78 st %g1, [ %l0 + 0x78 ] * at the priority of the currently executing thread, then the * executing thread's timeslice is reset. Otherwise, the * currently executing thread is placed at the rear of the * FIFO for this priority and a new heir is selected. */ _Thread_Yield_processor(); 20092a8: 40 00 00 10 call 20092e8 <_Thread_Yield_processor> 20092ac: 01 00 00 00 nop executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 20092b0: 03 00 80 57 sethi %hi(0x2015c00), %g1 20092b4: c2 00 63 d8 ld [ %g1 + 0x3d8 ], %g1 ! 2015fd8 <_Thread_Ticks_per_timeslice> 20092b8: c2 24 20 78 st %g1, [ %l0 + 0x78 ] 20092bc: 81 c7 e0 08 ret 20092c0: 81 e8 00 00 restore } break; #if defined(RTEMS_SCORE_THREAD_ENABLE_SCHEDULER_CALLOUT) case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: if ( --executing->cpu_time_budget == 0 ) 20092c4: 82 00 7f ff add %g1, -1, %g1 20092c8: 80 a0 60 00 cmp %g1, 0 20092cc: 12 bf ff fc bne 20092bc <_Thread_Tickle_timeslice+0x7c> 20092d0: c2 24 20 78 st %g1, [ %l0 + 0x78 ] (*executing->budget_callout)( executing ); 20092d4: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 20092d8: 9f c0 40 00 call %g1 20092dc: 90 10 00 10 mov %l0, %o0 20092e0: 81 c7 e0 08 ret 20092e4: 81 e8 00 00 restore =============================================================================== 02008b44 <_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 ) { 2008b44: 9d e3 bf a0 save %sp, -96, %sp 2008b48: 82 06 60 3c add %i1, 0x3c, %g1 Priority_Control priority; States_Control block_state; _Chain_Initialize_empty( &the_thread->Wait.Block2n ); priority = the_thread->current_priority; 2008b4c: 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); 2008b50: c2 26 60 38 st %g1, [ %i1 + 0x38 ] the_chain->permanent_null = NULL; 2008b54: c0 26 60 3c clr [ %i1 + 0x3c ] Chain_Node *previous_node; Chain_Node *search_node; Priority_Control priority; States_Control block_state; _Chain_Initialize_empty( &the_thread->Wait.Block2n ); 2008b58: 82 06 60 38 add %i1, 0x38, %g1 the_chain->last = _Chain_Head(the_chain); 2008b5c: c2 26 60 40 st %g1, [ %i1 + 0x40 ] 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; 2008b60: ea 06 20 38 ld [ %i0 + 0x38 ], %l5 RTEMS_INLINE_ROUTINE uint32_t _Thread_queue_Header_number ( Priority_Control the_priority ) { return (the_priority / TASK_QUEUE_DATA_PRIORITIES_PER_HEADER); 2008b64: 83 34 a0 06 srl %l2, 6, %g1 the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; 2008b68: 3b 00 80 55 sethi %hi(0x2015400), %i5 _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 ]; 2008b6c: 85 28 60 02 sll %g1, 2, %g2 2008b70: ad 28 60 04 sll %g1, 4, %l6 block_state = the_thread_queue->state; if ( _Thread_queue_Is_reverse_search( priority ) ) 2008b74: 80 8c a0 20 btst 0x20, %l2 _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 ]; 2008b78: ac 25 80 02 sub %l6, %g2, %l6 2008b7c: a8 06 00 16 add %i0, %l6, %l4 block_state = the_thread_queue->state; if ( _Thread_queue_Is_reverse_search( priority ) ) 2008b80: 12 80 00 29 bne 2008c24 <_Thread_queue_Enqueue_priority+0xe0> 2008b84: ae 10 00 16 mov %l6, %l7 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 2008b88: a8 05 20 04 add %l4, 4, %l4 goto restart_reverse_search; restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; _ISR_Disable( level ); 2008b8c: 7f ff e5 8d call 20021c0 2008b90: 01 00 00 00 nop 2008b94: a2 10 00 08 mov %o0, %l1 if ( _Thread_queue_Is_reverse_search( priority ) ) goto restart_reverse_search; restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; 2008b98: a6 10 3f ff mov -1, %l3 _ISR_Disable( level ); search_thread = (Thread_Control *) header->first; while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) { 2008b9c: 10 80 00 10 b 2008bdc <_Thread_queue_Enqueue_priority+0x98> 2008ba0: e0 06 00 16 ld [ %i0 + %l6 ], %l0 search_priority = search_thread->current_priority; if ( priority <= search_priority ) 2008ba4: 80 a4 80 13 cmp %l2, %l3 2008ba8: 28 80 00 11 bleu,a 2008bec <_Thread_queue_Enqueue_priority+0xa8> 2008bac: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 break; search_priority = search_thread->current_priority; if ( priority <= search_priority ) break; #endif _ISR_Flash( level ); 2008bb0: 7f ff e5 88 call 20021d0 2008bb4: 90 10 00 11 mov %l1, %o0 2008bb8: 7f ff e5 82 call 20021c0 2008bbc: 01 00 00 00 nop RTEMS_INLINE_ROUTINE bool _States_Are_set ( States_Control the_states, States_Control mask ) { return ( (the_states & mask) != STATES_READY); 2008bc0: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 if ( !_States_Are_set( search_thread->current_state, block_state) ) { 2008bc4: 80 8d 40 01 btst %l5, %g1 2008bc8: 32 80 00 05 bne,a 2008bdc <_Thread_queue_Enqueue_priority+0x98><== ALWAYS TAKEN 2008bcc: e0 04 00 00 ld [ %l0 ], %l0 _ISR_Enable( level ); 2008bd0: 7f ff e5 80 call 20021d0 <== NOT EXECUTED 2008bd4: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED goto restart_forward_search; 2008bd8: 30 bf ff ed b,a 2008b8c <_Thread_queue_Enqueue_priority+0x48><== 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 ) ) { 2008bdc: 80 a4 00 14 cmp %l0, %l4 2008be0: 32 bf ff f1 bne,a 2008ba4 <_Thread_queue_Enqueue_priority+0x60> 2008be4: e6 04 20 14 ld [ %l0 + 0x14 ], %l3 } search_thread = (Thread_Control *)search_thread->Object.Node.next; } if ( the_thread_queue->sync_state != 2008be8: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 2008bec: 80 a0 60 01 cmp %g1, 1 2008bf0: 32 80 00 40 bne,a 2008cf0 <_Thread_queue_Enqueue_priority+0x1ac> 2008bf4: e2 26 80 00 st %l1, [ %i2 ] THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; if ( priority == search_priority ) 2008bf8: 80 a4 80 13 cmp %l2, %l3 2008bfc: 02 80 00 31 be 2008cc0 <_Thread_queue_Enqueue_priority+0x17c> 2008c00: c0 26 20 30 clr [ %i0 + 0x30 ] goto equal_priority; search_node = (Chain_Node *) search_thread; previous_node = search_node->previous; 2008c04: c2 04 20 04 ld [ %l0 + 4 ], %g1 the_node = (Chain_Node *) the_thread; the_node->next = search_node; 2008c08: e0 26 40 00 st %l0, [ %i1 ] the_node->previous = previous_node; 2008c0c: c2 26 60 04 st %g1, [ %i1 + 4 ] previous_node->next = the_node; 2008c10: f2 20 40 00 st %i1, [ %g1 ] search_node->previous = the_node; 2008c14: f2 24 20 04 st %i1, [ %l0 + 4 ] the_thread->Wait.queue = the_thread_queue; 2008c18: f0 26 60 44 st %i0, [ %i1 + 0x44 ] the_node->next = search_node; the_node->previous = previous_node; previous_node->next = the_node; search_node->previous = the_node; the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); 2008c1c: 10 80 00 31 b 2008ce0 <_Thread_queue_Enqueue_priority+0x19c> 2008c20: 90 10 00 11 mov %l1, %o0 return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; _ISR_Disable( level ); 2008c24: 7f ff e5 67 call 20021c0 2008c28: e6 0f 61 64 ldub [ %i5 + 0x164 ], %l3 the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; 2008c2c: a6 04 e0 01 inc %l3 _ISR_Disable( level ); 2008c30: a2 10 00 08 mov %o0, %l1 search_thread = (Thread_Control *) header->last; 2008c34: 82 06 00 17 add %i0, %l7, %g1 while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) { 2008c38: 10 80 00 10 b 2008c78 <_Thread_queue_Enqueue_priority+0x134> 2008c3c: e0 00 60 08 ld [ %g1 + 8 ], %l0 search_priority = search_thread->current_priority; if ( priority >= search_priority ) 2008c40: 80 a4 80 13 cmp %l2, %l3 2008c44: 3a 80 00 11 bcc,a 2008c88 <_Thread_queue_Enqueue_priority+0x144> 2008c48: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 break; search_priority = search_thread->current_priority; if ( priority >= search_priority ) break; #endif _ISR_Flash( level ); 2008c4c: 7f ff e5 61 call 20021d0 2008c50: 90 10 00 11 mov %l1, %o0 2008c54: 7f ff e5 5b call 20021c0 2008c58: 01 00 00 00 nop 2008c5c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 if ( !_States_Are_set( search_thread->current_state, block_state) ) { 2008c60: 80 8d 40 01 btst %l5, %g1 2008c64: 32 80 00 05 bne,a 2008c78 <_Thread_queue_Enqueue_priority+0x134> 2008c68: e0 04 20 04 ld [ %l0 + 4 ], %l0 _ISR_Enable( level ); 2008c6c: 7f ff e5 59 call 20021d0 2008c70: 90 10 00 11 mov %l1, %o0 goto restart_reverse_search; 2008c74: 30 bf ff ec b,a 2008c24 <_Thread_queue_Enqueue_priority+0xe0> restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; _ISR_Disable( level ); search_thread = (Thread_Control *) header->last; while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) { 2008c78: 80 a4 00 14 cmp %l0, %l4 2008c7c: 32 bf ff f1 bne,a 2008c40 <_Thread_queue_Enqueue_priority+0xfc> 2008c80: e6 04 20 14 ld [ %l0 + 0x14 ], %l3 } search_thread = (Thread_Control *) search_thread->Object.Node.previous; } if ( the_thread_queue->sync_state != 2008c84: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 2008c88: 80 a0 60 01 cmp %g1, 1 2008c8c: 32 80 00 19 bne,a 2008cf0 <_Thread_queue_Enqueue_priority+0x1ac> 2008c90: e2 26 80 00 st %l1, [ %i2 ] THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; if ( priority == search_priority ) 2008c94: 80 a4 80 13 cmp %l2, %l3 2008c98: 02 80 00 0a be 2008cc0 <_Thread_queue_Enqueue_priority+0x17c> 2008c9c: c0 26 20 30 clr [ %i0 + 0x30 ] goto equal_priority; search_node = (Chain_Node *) search_thread; next_node = search_node->next; 2008ca0: c2 04 00 00 ld [ %l0 ], %g1 the_node = (Chain_Node *) the_thread; the_node->next = next_node; the_node->previous = search_node; 2008ca4: 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; 2008ca8: c2 26 40 00 st %g1, [ %i1 ] the_node->previous = search_node; search_node->next = the_node; 2008cac: f2 24 00 00 st %i1, [ %l0 ] next_node->previous = the_node; 2008cb0: f2 20 60 04 st %i1, [ %g1 + 4 ] the_thread->Wait.queue = the_thread_queue; 2008cb4: f0 26 60 44 st %i0, [ %i1 + 0x44 ] the_node->next = search_node; the_node->previous = previous_node; previous_node->next = the_node; search_node->previous = the_node; the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); 2008cb8: 10 80 00 0a b 2008ce0 <_Thread_queue_Enqueue_priority+0x19c> 2008cbc: 90 10 00 11 mov %l1, %o0 2008cc0: a0 04 20 3c add %l0, 0x3c, %l0 _ISR_Enable( level ); 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; 2008cc4: c2 04 20 04 ld [ %l0 + 4 ], %g1 the_node = (Chain_Node *) the_thread; the_node->next = search_node; 2008cc8: e0 26 40 00 st %l0, [ %i1 ] the_node->previous = previous_node; 2008ccc: c2 26 60 04 st %g1, [ %i1 + 4 ] previous_node->next = the_node; 2008cd0: f2 20 40 00 st %i1, [ %g1 ] search_node->previous = the_node; 2008cd4: f2 24 20 04 st %i1, [ %l0 + 4 ] the_thread->Wait.queue = the_thread_queue; 2008cd8: f0 26 60 44 st %i0, [ %i1 + 0x44 ] _ISR_Enable( level ); 2008cdc: 90 10 00 11 mov %l1, %o0 2008ce0: 7f ff e5 3c call 20021d0 2008ce4: b0 10 20 01 mov 1, %i0 return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 2008ce8: 81 c7 e0 08 ret 2008cec: 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; 2008cf0: f0 06 20 30 ld [ %i0 + 0x30 ], %i0 } 2008cf4: 81 c7 e0 08 ret 2008cf8: 81 e8 00 00 restore =============================================================================== 02008dbc <_Thread_queue_Requeue>: void _Thread_queue_Requeue( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { 2008dbc: 9d e3 bf 98 save %sp, -104, %sp /* * Just in case the thread really wasn't blocked on a thread queue * when we get here. */ if ( !the_thread_queue ) 2008dc0: 80 a6 20 00 cmp %i0, 0 2008dc4: 02 80 00 19 be 2008e28 <_Thread_queue_Requeue+0x6c> <== NEVER TAKEN 2008dc8: 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 ) { 2008dcc: e2 06 20 34 ld [ %i0 + 0x34 ], %l1 2008dd0: 80 a4 60 01 cmp %l1, 1 2008dd4: 12 80 00 15 bne 2008e28 <_Thread_queue_Requeue+0x6c> <== NEVER TAKEN 2008dd8: 01 00 00 00 nop Thread_queue_Control *tq = the_thread_queue; ISR_Level level; ISR_Level level_ignored; _ISR_Disable( level ); 2008ddc: 7f ff e4 f9 call 20021c0 2008de0: 01 00 00 00 nop 2008de4: a0 10 00 08 mov %o0, %l0 2008de8: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 2008dec: 03 00 00 ef sethi %hi(0x3bc00), %g1 2008df0: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 2008df4: 80 88 80 01 btst %g2, %g1 2008df8: 02 80 00 0a be 2008e20 <_Thread_queue_Requeue+0x64> <== NEVER TAKEN 2008dfc: 90 10 00 18 mov %i0, %o0 _Thread_queue_Enter_critical_section( tq ); _Thread_queue_Extract_priority_helper( tq, the_thread, true ); 2008e00: 92 10 00 19 mov %i1, %o1 2008e04: 94 10 20 01 mov 1, %o2 2008e08: 40 00 0f 97 call 200cc64 <_Thread_queue_Extract_priority_helper> 2008e0c: e2 26 20 30 st %l1, [ %i0 + 0x30 ] (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); 2008e10: 90 10 00 18 mov %i0, %o0 2008e14: 92 10 00 19 mov %i1, %o1 2008e18: 7f ff ff 4b call 2008b44 <_Thread_queue_Enqueue_priority> 2008e1c: 94 07 bf fc add %fp, -4, %o2 } _ISR_Enable( level ); 2008e20: 7f ff e4 ec call 20021d0 2008e24: 90 10 00 10 mov %l0, %o0 2008e28: 81 c7 e0 08 ret 2008e2c: 81 e8 00 00 restore =============================================================================== 02008e30 <_Thread_queue_Timeout>: void _Thread_queue_Timeout( Objects_Id id, void *ignored __attribute__((unused)) ) { 2008e30: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 2008e34: 90 10 00 18 mov %i0, %o0 2008e38: 7f ff fd d2 call 2008580 <_Thread_Get> 2008e3c: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 2008e40: c2 07 bf fc ld [ %fp + -4 ], %g1 2008e44: 80 a0 60 00 cmp %g1, 0 2008e48: 12 80 00 08 bne 2008e68 <_Thread_queue_Timeout+0x38> <== NEVER TAKEN 2008e4c: 01 00 00 00 nop #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 2008e50: 40 00 0f bb call 200cd3c <_Thread_queue_Process_timeout> 2008e54: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 2008e58: 03 00 80 58 sethi %hi(0x2016000), %g1 2008e5c: c4 00 60 78 ld [ %g1 + 0x78 ], %g2 ! 2016078 <_Thread_Dispatch_disable_level> 2008e60: 84 00 bf ff add %g2, -1, %g2 2008e64: c4 20 60 78 st %g2, [ %g1 + 0x78 ] 2008e68: 81 c7 e0 08 ret 2008e6c: 81 e8 00 00 restore =============================================================================== 02016aec <_Timer_server_Body>: * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { 2016aec: 9d e3 bf 88 save %sp, -120, %sp static void _Timer_server_Process_interval_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; 2016af0: 35 00 80 f6 sethi %hi(0x203d800), %i2 2016af4: a4 07 bf e8 add %fp, -24, %l2 2016af8: b2 07 bf f4 add %fp, -12, %i1 2016afc: ac 07 bf f8 add %fp, -8, %l6 2016b00: a6 07 bf ec add %fp, -20, %l3 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 2016b04: ec 27 bf f4 st %l6, [ %fp + -12 ] the_chain->permanent_null = NULL; 2016b08: c0 27 bf f8 clr [ %fp + -8 ] the_chain->last = _Chain_Head(the_chain); 2016b0c: f2 27 bf fc st %i1, [ %fp + -4 ] */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 2016b10: e6 27 bf e8 st %l3, [ %fp + -24 ] the_chain->permanent_null = NULL; 2016b14: c0 27 bf ec clr [ %fp + -20 ] the_chain->last = _Chain_Head(the_chain); 2016b18: e4 27 bf f0 st %l2, [ %fp + -16 ] */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 2016b1c: aa 06 20 30 add %i0, 0x30, %l5 _Chain_Initialize_empty( &insert_chain ); _Chain_Initialize_empty( &fire_chain ); while ( true ) { _Timer_server_Get_watchdogs_that_fire_now( ts, &insert_chain, &fire_chain ); 2016b20: a8 10 00 12 mov %l2, %l4 static void _Timer_server_Process_tod_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 2016b24: 37 00 80 f5 sethi %hi(0x203d400), %i3 /* * The current TOD is before the last TOD which indicates that * TOD has been set backwards. */ delta = last_snapshot - snapshot; _Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta ); 2016b28: a2 06 20 68 add %i0, 0x68, %l1 _Thread_Set_state( ts->thread, STATES_DELAYING ); _Timer_server_Reset_interval_system_watchdog( ts ); _Timer_server_Reset_tod_system_watchdog( ts ); _Thread_Enable_dispatch(); ts->active = true; 2016b2c: b8 10 20 01 mov 1, %i4 static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 2016b30: ba 06 20 08 add %i0, 8, %i5 static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 2016b34: ae 06 20 40 add %i0, 0x40, %l7 { /* * Afterwards all timer inserts are directed to this chain and the interval * and TOD chains will be no more modified by other parties. */ ts->insert_chain = insert_chain; 2016b38: f2 26 20 78 st %i1, [ %i0 + 0x78 ] static void _Timer_server_Process_interval_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; 2016b3c: c2 06 a0 84 ld [ %i2 + 0x84 ], %g1 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 2016b40: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 2016b44: 94 10 00 14 mov %l4, %o2 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; 2016b48: c2 26 20 3c st %g1, [ %i0 + 0x3c ] _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 2016b4c: 90 10 00 15 mov %l5, %o0 2016b50: 40 00 12 4c call 201b480 <_Watchdog_Adjust_to_chain> 2016b54: 92 20 40 09 sub %g1, %o1, %o1 Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); Watchdog_Interval last_snapshot = watchdogs->last_snapshot; 2016b58: d4 06 20 74 ld [ %i0 + 0x74 ], %o2 static void _Timer_server_Process_tod_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 2016b5c: e0 06 e3 d4 ld [ %i3 + 0x3d4 ], %l0 /* * 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 watchdogs->Chain to indicate this. */ if ( snapshot > last_snapshot ) { 2016b60: 80 a4 00 0a cmp %l0, %o2 2016b64: 08 80 00 06 bleu 2016b7c <_Timer_server_Body+0x90> 2016b68: 92 24 00 0a sub %l0, %o2, %o1 /* * This path is for normal forward movement and cases where the * TOD has been set forward. */ delta = snapshot - last_snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 2016b6c: 90 10 00 11 mov %l1, %o0 2016b70: 40 00 12 44 call 201b480 <_Watchdog_Adjust_to_chain> 2016b74: 94 10 00 14 mov %l4, %o2 2016b78: 30 80 00 06 b,a 2016b90 <_Timer_server_Body+0xa4> } else if ( snapshot < last_snapshot ) { 2016b7c: 1a 80 00 05 bcc 2016b90 <_Timer_server_Body+0xa4> 2016b80: 90 10 00 11 mov %l1, %o0 /* * The current TOD is before the last TOD which indicates that * TOD has been set backwards. */ delta = last_snapshot - snapshot; _Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta ); 2016b84: 92 10 20 01 mov 1, %o1 2016b88: 40 00 12 16 call 201b3e0 <_Watchdog_Adjust> 2016b8c: 94 22 80 10 sub %o2, %l0, %o2 } watchdogs->last_snapshot = snapshot; 2016b90: e0 26 20 74 st %l0, [ %i0 + 0x74 ] } static void _Timer_server_Process_insertions( Timer_server_Control *ts ) { while ( true ) { Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain ); 2016b94: d0 06 20 78 ld [ %i0 + 0x78 ], %o0 2016b98: 40 00 02 d9 call 20176fc <_Chain_Get> 2016b9c: 01 00 00 00 nop if ( timer == NULL ) { 2016ba0: 92 92 20 00 orcc %o0, 0, %o1 2016ba4: 02 80 00 0c be 2016bd4 <_Timer_server_Body+0xe8> 2016ba8: 01 00 00 00 nop static void _Timer_server_Insert_timer( Timer_server_Control *ts, Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 2016bac: c2 02 60 38 ld [ %o1 + 0x38 ], %g1 2016bb0: 80 a0 60 01 cmp %g1, 1 2016bb4: 02 80 00 05 be 2016bc8 <_Timer_server_Body+0xdc> 2016bb8: 90 10 00 15 mov %l5, %o0 _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 2016bbc: 80 a0 60 03 cmp %g1, 3 2016bc0: 12 bf ff f5 bne 2016b94 <_Timer_server_Body+0xa8> <== NEVER TAKEN 2016bc4: 90 10 00 11 mov %l1, %o0 _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 2016bc8: 40 00 12 62 call 201b550 <_Watchdog_Insert> 2016bcc: 92 02 60 10 add %o1, 0x10, %o1 2016bd0: 30 bf ff f1 b,a 2016b94 <_Timer_server_Body+0xa8> * of zero it will be processed in the next iteration of the timer server * body loop. */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); 2016bd4: 7f ff e3 5a call 200f93c 2016bd8: 01 00 00 00 nop if ( _Chain_Is_empty( insert_chain ) ) { 2016bdc: c2 07 bf f4 ld [ %fp + -12 ], %g1 2016be0: 80 a0 40 16 cmp %g1, %l6 2016be4: 12 80 00 0a bne 2016c0c <_Timer_server_Body+0x120> <== NEVER TAKEN 2016be8: 01 00 00 00 nop ts->insert_chain = NULL; 2016bec: c0 26 20 78 clr [ %i0 + 0x78 ] _ISR_Enable( level ); 2016bf0: 7f ff e3 57 call 200f94c 2016bf4: 01 00 00 00 nop _Chain_Initialize_empty( &fire_chain ); while ( true ) { _Timer_server_Get_watchdogs_that_fire_now( ts, &insert_chain, &fire_chain ); if ( !_Chain_Is_empty( &fire_chain ) ) { 2016bf8: c2 07 bf e8 ld [ %fp + -24 ], %g1 2016bfc: 80 a0 40 13 cmp %g1, %l3 2016c00: 12 80 00 06 bne 2016c18 <_Timer_server_Body+0x12c> 2016c04: 01 00 00 00 nop 2016c08: 30 80 00 1a b,a 2016c70 <_Timer_server_Body+0x184> ts->insert_chain = NULL; _ISR_Enable( level ); break; } else { _ISR_Enable( level ); 2016c0c: 7f ff e3 50 call 200f94c <== NOT EXECUTED 2016c10: 01 00 00 00 nop <== NOT EXECUTED 2016c14: 30 bf ff ca b,a 2016b3c <_Timer_server_Body+0x50> <== NOT EXECUTED /* * It is essential that interrupts are disable here since an interrupt * service routine may remove a watchdog from the chain. */ _ISR_Disable( level ); 2016c18: 7f ff e3 49 call 200f93c 2016c1c: 01 00 00 00 nop 2016c20: 84 10 00 08 mov %o0, %g2 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 2016c24: e0 07 bf e8 ld [ %fp + -24 ], %l0 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected( Chain_Control *the_chain ) { if ( !_Chain_Is_empty(the_chain)) 2016c28: 80 a4 00 13 cmp %l0, %l3 2016c2c: 02 80 00 0e be 2016c64 <_Timer_server_Body+0x178> 2016c30: 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; 2016c34: c2 04 00 00 ld [ %l0 ], %g1 the_chain->first = new_first; 2016c38: c2 27 bf e8 st %g1, [ %fp + -24 ] watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { 2016c3c: 02 80 00 0a be 2016c64 <_Timer_server_Body+0x178> <== NEVER TAKEN 2016c40: e4 20 60 04 st %l2, [ %g1 + 4 ] watchdog->state = WATCHDOG_INACTIVE; 2016c44: c0 24 20 08 clr [ %l0 + 8 ] _ISR_Enable( level ); 2016c48: 7f ff e3 41 call 200f94c 2016c4c: 01 00 00 00 nop /* * The timer server may block here and wait for resources or time. * The system watchdogs are inactive and will remain inactive since * the active flag of the timer server is true. */ (*watchdog->routine)( watchdog->id, watchdog->user_data ); 2016c50: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 2016c54: d0 04 20 20 ld [ %l0 + 0x20 ], %o0 2016c58: 9f c0 40 00 call %g1 2016c5c: d2 04 20 24 ld [ %l0 + 0x24 ], %o1 } 2016c60: 30 bf ff ee b,a 2016c18 <_Timer_server_Body+0x12c> watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { watchdog->state = WATCHDOG_INACTIVE; _ISR_Enable( level ); } else { _ISR_Enable( level ); 2016c64: 7f ff e3 3a call 200f94c 2016c68: 90 10 00 02 mov %g2, %o0 2016c6c: 30 bf ff b3 b,a 2016b38 <_Timer_server_Body+0x4c> * the active flag of the timer server is true. */ (*watchdog->routine)( watchdog->id, watchdog->user_data ); } } else { ts->active = false; 2016c70: c0 2e 20 7c clrb [ %i0 + 0x7c ] /* * Block until there is something to do. */ _Thread_Disable_dispatch(); 2016c74: 7f ff ff 6e call 2016a2c <_Thread_Disable_dispatch> 2016c78: 01 00 00 00 nop _Thread_Set_state( ts->thread, STATES_DELAYING ); 2016c7c: d0 06 00 00 ld [ %i0 ], %o0 2016c80: 40 00 0f 39 call 201a964 <_Thread_Set_state> 2016c84: 92 10 20 08 mov 8, %o1 _Timer_server_Reset_interval_system_watchdog( ts ); 2016c88: 7f ff ff 6f call 2016a44 <_Timer_server_Reset_interval_system_watchdog> 2016c8c: 90 10 00 18 mov %i0, %o0 _Timer_server_Reset_tod_system_watchdog( ts ); 2016c90: 7f ff ff 82 call 2016a98 <_Timer_server_Reset_tod_system_watchdog> 2016c94: 90 10 00 18 mov %i0, %o0 _Thread_Enable_dispatch(); 2016c98: 40 00 0c 75 call 2019e6c <_Thread_Enable_dispatch> 2016c9c: 01 00 00 00 nop static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 2016ca0: 90 10 00 1d mov %i5, %o0 _Thread_Set_state( ts->thread, STATES_DELAYING ); _Timer_server_Reset_interval_system_watchdog( ts ); _Timer_server_Reset_tod_system_watchdog( ts ); _Thread_Enable_dispatch(); ts->active = true; 2016ca4: f8 2e 20 7c stb %i4, [ %i0 + 0x7c ] static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 2016ca8: 40 00 12 84 call 201b6b8 <_Watchdog_Remove> 2016cac: 01 00 00 00 nop static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 2016cb0: 40 00 12 82 call 201b6b8 <_Watchdog_Remove> 2016cb4: 90 10 00 17 mov %l7, %o0 2016cb8: 30 bf ff a0 b,a 2016b38 <_Timer_server_Body+0x4c> =============================================================================== 02016cbc <_Timer_server_Schedule_operation_method>: static void _Timer_server_Schedule_operation_method( Timer_server_Control *ts, Timer_Control *timer ) { 2016cbc: 9d e3 bf a0 save %sp, -96, %sp if ( ts->insert_chain == NULL ) { 2016cc0: c2 06 20 78 ld [ %i0 + 0x78 ], %g1 2016cc4: 80 a0 60 00 cmp %g1, 0 2016cc8: 12 80 00 49 bne 2016dec <_Timer_server_Schedule_operation_method+0x130> 2016ccc: a0 10 00 19 mov %i1, %l0 * is the reference point for the delta chain. Thus if we do not update the * reference point we have to add DT to the initial delta of the watchdog * being inserted. This could result in an integer overflow. */ _Thread_Disable_dispatch(); 2016cd0: 7f ff ff 57 call 2016a2c <_Thread_Disable_dispatch> 2016cd4: 01 00 00 00 nop if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 2016cd8: c2 06 60 38 ld [ %i1 + 0x38 ], %g1 2016cdc: 80 a0 60 01 cmp %g1, 1 2016ce0: 12 80 00 1f bne 2016d5c <_Timer_server_Schedule_operation_method+0xa0> 2016ce4: 80 a0 60 03 cmp %g1, 3 /* * We have to advance the last known ticks value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); 2016ce8: 7f ff e3 15 call 200f93c 2016cec: 01 00 00 00 nop snapshot = _Watchdog_Ticks_since_boot; 2016cf0: 03 00 80 f6 sethi %hi(0x203d800), %g1 2016cf4: c4 00 60 84 ld [ %g1 + 0x84 ], %g2 ! 203d884 <_Watchdog_Ticks_since_boot> */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 2016cf8: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 last_snapshot = ts->Interval_watchdogs.last_snapshot; 2016cfc: c8 06 20 3c ld [ %i0 + 0x3c ], %g4 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 2016d00: 86 06 20 34 add %i0, 0x34, %g3 if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) { 2016d04: 80 a0 40 03 cmp %g1, %g3 2016d08: 02 80 00 08 be 2016d28 <_Timer_server_Schedule_operation_method+0x6c> 2016d0c: 88 20 80 04 sub %g2, %g4, %g4 /* * We assume adequate unsigned arithmetic here. */ delta = snapshot - last_snapshot; delta_interval = first_watchdog->delta_interval; 2016d10: da 00 60 10 ld [ %g1 + 0x10 ], %o5 if (delta_interval > delta) { 2016d14: 80 a3 40 04 cmp %o5, %g4 2016d18: 08 80 00 03 bleu 2016d24 <_Timer_server_Schedule_operation_method+0x68> 2016d1c: 86 10 20 00 clr %g3 delta_interval -= delta; 2016d20: 86 23 40 04 sub %o5, %g4, %g3 } else { delta_interval = 0; } first_watchdog->delta_interval = delta_interval; 2016d24: c6 20 60 10 st %g3, [ %g1 + 0x10 ] } ts->Interval_watchdogs.last_snapshot = snapshot; 2016d28: c4 26 20 3c st %g2, [ %i0 + 0x3c ] _ISR_Enable( level ); 2016d2c: 7f ff e3 08 call 200f94c 2016d30: 01 00 00 00 nop _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 2016d34: 90 06 20 30 add %i0, 0x30, %o0 2016d38: 40 00 12 06 call 201b550 <_Watchdog_Insert> 2016d3c: 92 04 20 10 add %l0, 0x10, %o1 if ( !ts->active ) { 2016d40: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1 2016d44: 80 a0 60 00 cmp %g1, 0 2016d48: 12 80 00 27 bne 2016de4 <_Timer_server_Schedule_operation_method+0x128> 2016d4c: 01 00 00 00 nop _Timer_server_Reset_interval_system_watchdog( ts ); 2016d50: 7f ff ff 3d call 2016a44 <_Timer_server_Reset_interval_system_watchdog> 2016d54: 90 10 00 18 mov %i0, %o0 2016d58: 30 80 00 23 b,a 2016de4 <_Timer_server_Schedule_operation_method+0x128> } } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 2016d5c: 12 80 00 22 bne 2016de4 <_Timer_server_Schedule_operation_method+0x128><== NEVER TAKEN 2016d60: 01 00 00 00 nop /* * We have to advance the last known seconds value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); 2016d64: 7f ff e2 f6 call 200f93c 2016d68: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 2016d6c: c4 06 20 68 ld [ %i0 + 0x68 ], %g2 snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); last_snapshot = ts->TOD_watchdogs.last_snapshot; 2016d70: da 06 20 74 ld [ %i0 + 0x74 ], %o5 /* * We have to advance the last known seconds value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 2016d74: 03 00 80 f5 sethi %hi(0x203d400), %g1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 2016d78: 86 06 20 6c add %i0, 0x6c, %g3 last_snapshot = ts->TOD_watchdogs.last_snapshot; if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) { 2016d7c: 80 a0 80 03 cmp %g2, %g3 2016d80: 02 80 00 0d be 2016db4 <_Timer_server_Schedule_operation_method+0xf8> 2016d84: c2 00 63 d4 ld [ %g1 + 0x3d4 ], %g1 first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain ); delta_interval = first_watchdog->delta_interval; 2016d88: c8 00 a0 10 ld [ %g2 + 0x10 ], %g4 if ( snapshot > last_snapshot ) { 2016d8c: 80 a0 40 0d cmp %g1, %o5 } } else { /* * Someone put us in the past. */ delta = last_snapshot - snapshot; 2016d90: 86 01 00 0d add %g4, %o5, %g3 snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); last_snapshot = ts->TOD_watchdogs.last_snapshot; if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) { first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain ); delta_interval = first_watchdog->delta_interval; if ( snapshot > last_snapshot ) { 2016d94: 08 80 00 07 bleu 2016db0 <_Timer_server_Schedule_operation_method+0xf4> 2016d98: 86 20 c0 01 sub %g3, %g1, %g3 /* * We advanced in time. */ delta = snapshot - last_snapshot; 2016d9c: 9a 20 40 0d sub %g1, %o5, %o5 if (delta_interval > delta) { 2016da0: 80 a1 00 0d cmp %g4, %o5 2016da4: 08 80 00 03 bleu 2016db0 <_Timer_server_Schedule_operation_method+0xf4><== NEVER TAKEN 2016da8: 86 10 20 00 clr %g3 delta_interval -= delta; 2016dac: 86 21 00 0d sub %g4, %o5, %g3 * Someone put us in the past. */ delta = last_snapshot - snapshot; delta_interval += delta; } first_watchdog->delta_interval = delta_interval; 2016db0: c6 20 a0 10 st %g3, [ %g2 + 0x10 ] } ts->TOD_watchdogs.last_snapshot = snapshot; 2016db4: c2 26 20 74 st %g1, [ %i0 + 0x74 ] _ISR_Enable( level ); 2016db8: 7f ff e2 e5 call 200f94c 2016dbc: 01 00 00 00 nop _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 2016dc0: 90 06 20 68 add %i0, 0x68, %o0 2016dc4: 40 00 11 e3 call 201b550 <_Watchdog_Insert> 2016dc8: 92 04 20 10 add %l0, 0x10, %o1 if ( !ts->active ) { 2016dcc: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1 2016dd0: 80 a0 60 00 cmp %g1, 0 2016dd4: 12 80 00 04 bne 2016de4 <_Timer_server_Schedule_operation_method+0x128> 2016dd8: 01 00 00 00 nop _Timer_server_Reset_tod_system_watchdog( ts ); 2016ddc: 7f ff ff 2f call 2016a98 <_Timer_server_Reset_tod_system_watchdog> 2016de0: 90 10 00 18 mov %i0, %o0 } } _Thread_Enable_dispatch(); 2016de4: 40 00 0c 22 call 2019e6c <_Thread_Enable_dispatch> 2016de8: 81 e8 00 00 restore * server is not preemptible, so we must be in interrupt context here. No * thread dispatch will happen until the timer server finishes its * critical section. We have to use the protected chain methods because * we may be interrupted by a higher priority interrupt. */ _Chain_Append( ts->insert_chain, &timer->Object.Node ); 2016dec: f0 06 20 78 ld [ %i0 + 0x78 ], %i0 2016df0: 40 00 02 2d call 20176a4 <_Chain_Append> 2016df4: 81 e8 00 00 restore =============================================================================== 0200943c <_User_extensions_Handler_initialization>: #include #include #include void _User_extensions_Handler_initialization(void) { 200943c: 9d e3 bf a0 save %sp, -96, %sp User_extensions_Control *extension; uint32_t i; uint32_t number_of_extensions; User_extensions_Table *initial_extensions; number_of_extensions = Configuration.number_of_initial_extensions; 2009440: 03 00 80 55 sethi %hi(0x2015400), %g1 2009444: 82 10 61 68 or %g1, 0x168, %g1 ! 2015568 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 2009448: 05 00 80 58 sethi %hi(0x2016000), %g2 initial_extensions = Configuration.User_extension_table; 200944c: e6 00 60 3c ld [ %g1 + 0x3c ], %l3 User_extensions_Control *extension; uint32_t i; uint32_t number_of_extensions; User_extensions_Table *initial_extensions; number_of_extensions = Configuration.number_of_initial_extensions; 2009450: e4 00 60 38 ld [ %g1 + 0x38 ], %l2 2009454: 82 10 a2 98 or %g2, 0x298, %g1 2009458: 86 00 60 04 add %g1, 4, %g3 the_chain->permanent_null = NULL; 200945c: c0 20 60 04 clr [ %g1 + 4 ] the_chain->last = _Chain_Head(the_chain); 2009460: 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); 2009464: c6 20 a2 98 st %g3, [ %g2 + 0x298 ] 2009468: 05 00 80 58 sethi %hi(0x2016000), %g2 200946c: 82 10 a0 7c or %g2, 0x7c, %g1 ! 201607c <_User_extensions_Switches_list> 2009470: 86 00 60 04 add %g1, 4, %g3 the_chain->permanent_null = NULL; 2009474: 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); 2009478: c6 20 a0 7c st %g3, [ %g2 + 0x7c ] initial_extensions = Configuration.User_extension_table; _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { 200947c: 80 a4 e0 00 cmp %l3, 0 2009480: 02 80 00 1b be 20094ec <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN 2009484: c2 20 60 08 st %g1, [ %g1 + 8 ] extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) 2009488: 83 2c a0 02 sll %l2, 2, %g1 200948c: a1 2c a0 04 sll %l2, 4, %l0 2009490: a0 24 00 01 sub %l0, %g1, %l0 2009494: a0 04 00 12 add %l0, %l2, %l0 2009498: a1 2c 20 02 sll %l0, 2, %l0 _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( 200949c: 40 00 01 6a call 2009a44 <_Workspace_Allocate_or_fatal_error> 20094a0: 90 10 00 10 mov %l0, %o0 number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 20094a4: 94 10 00 10 mov %l0, %o2 _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( 20094a8: a2 10 00 08 mov %o0, %l1 number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 20094ac: 92 10 20 00 clr %o1 20094b0: 40 00 18 4e call 200f5e8 20094b4: a0 10 20 00 clr %l0 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 20094b8: 10 80 00 0b b 20094e4 <_User_extensions_Handler_initialization+0xa8> 20094bc: 80 a4 00 12 cmp %l0, %l2 RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table( User_extensions_Control *extension, const User_extensions_Table *extension_table ) { extension->Callouts = *extension_table; 20094c0: 90 04 60 14 add %l1, 0x14, %o0 20094c4: 92 04 c0 09 add %l3, %o1, %o1 20094c8: 40 00 18 09 call 200f4ec 20094cc: 94 10 20 20 mov 0x20, %o2 _User_extensions_Add_set( extension ); 20094d0: 90 10 00 11 mov %l1, %o0 20094d4: 40 00 0e 9e call 200cf4c <_User_extensions_Add_set> 20094d8: a0 04 20 01 inc %l0 _User_extensions_Add_set_with_table (extension, &initial_extensions[i]); extension++; 20094dc: a2 04 60 34 add %l1, 0x34, %l1 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 20094e0: 80 a4 00 12 cmp %l0, %l2 20094e4: 0a bf ff f7 bcs 20094c0 <_User_extensions_Handler_initialization+0x84> 20094e8: 93 2c 20 05 sll %l0, 5, %o1 20094ec: 81 c7 e0 08 ret 20094f0: 81 e8 00 00 restore =============================================================================== 0200b910 <_Watchdog_Adjust>: void _Watchdog_Adjust( Chain_Control *header, Watchdog_Adjust_directions direction, Watchdog_Interval units ) { 200b910: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; _ISR_Disable( level ); 200b914: 7f ff de 36 call 20031ec 200b918: a0 10 00 18 mov %i0, %l0 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 200b91c: c2 06 00 00 ld [ %i0 ], %g1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 200b920: 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 ) ) { 200b924: 80 a0 40 11 cmp %g1, %l1 200b928: 02 80 00 1f be 200b9a4 <_Watchdog_Adjust+0x94> 200b92c: 80 a6 60 00 cmp %i1, 0 switch ( direction ) { 200b930: 02 80 00 1a be 200b998 <_Watchdog_Adjust+0x88> 200b934: a4 10 20 01 mov 1, %l2 200b938: 80 a6 60 01 cmp %i1, 1 200b93c: 12 80 00 1a bne 200b9a4 <_Watchdog_Adjust+0x94> <== NEVER TAKEN 200b940: 01 00 00 00 nop case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; 200b944: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 200b948: 10 80 00 07 b 200b964 <_Watchdog_Adjust+0x54> 200b94c: b4 00 80 1a add %g2, %i2, %i2 break; case WATCHDOG_FORWARD: while ( units ) { if ( units < _Watchdog_First( header )->delta_interval ) { 200b950: f2 00 60 10 ld [ %g1 + 0x10 ], %i1 200b954: 80 a6 80 19 cmp %i2, %i1 200b958: 3a 80 00 05 bcc,a 200b96c <_Watchdog_Adjust+0x5c> 200b95c: e4 20 60 10 st %l2, [ %g1 + 0x10 ] _Watchdog_First( header )->delta_interval -= units; 200b960: b4 26 40 1a sub %i1, %i2, %i2 break; 200b964: 10 80 00 10 b 200b9a4 <_Watchdog_Adjust+0x94> 200b968: f4 20 60 10 st %i2, [ %g1 + 0x10 ] } else { units -= _Watchdog_First( header )->delta_interval; _Watchdog_First( header )->delta_interval = 1; _ISR_Enable( level ); 200b96c: 7f ff de 24 call 20031fc 200b970: 01 00 00 00 nop _Watchdog_Tickle( header ); 200b974: 40 00 00 92 call 200bbbc <_Watchdog_Tickle> 200b978: 90 10 00 10 mov %l0, %o0 _ISR_Disable( level ); 200b97c: 7f ff de 1c call 20031ec 200b980: 01 00 00 00 nop if ( _Chain_Is_empty( header ) ) 200b984: c2 04 00 00 ld [ %l0 ], %g1 200b988: 80 a0 40 11 cmp %g1, %l1 200b98c: 02 80 00 06 be 200b9a4 <_Watchdog_Adjust+0x94> 200b990: 01 00 00 00 nop while ( units ) { if ( units < _Watchdog_First( header )->delta_interval ) { _Watchdog_First( header )->delta_interval -= units; break; } else { units -= _Watchdog_First( header )->delta_interval; 200b994: b4 26 80 19 sub %i2, %i1, %i2 switch ( direction ) { case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 200b998: 80 a6 a0 00 cmp %i2, 0 200b99c: 32 bf ff ed bne,a 200b950 <_Watchdog_Adjust+0x40> <== ALWAYS TAKEN 200b9a0: c2 04 00 00 ld [ %l0 ], %g1 } break; } } _ISR_Enable( level ); 200b9a4: 7f ff de 16 call 20031fc 200b9a8: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 02009858 <_Watchdog_Remove>: */ Watchdog_States _Watchdog_Remove( Watchdog_Control *the_watchdog ) { 2009858: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); 200985c: 7f ff e2 59 call 20021c0 2009860: a0 10 00 18 mov %i0, %l0 previous_state = the_watchdog->state; 2009864: f0 06 20 08 ld [ %i0 + 8 ], %i0 switch ( previous_state ) { 2009868: 80 a6 20 01 cmp %i0, 1 200986c: 22 80 00 1d be,a 20098e0 <_Watchdog_Remove+0x88> 2009870: c0 24 20 08 clr [ %l0 + 8 ] 2009874: 0a 80 00 1c bcs 20098e4 <_Watchdog_Remove+0x8c> 2009878: 03 00 80 58 sethi %hi(0x2016000), %g1 200987c: 80 a6 20 03 cmp %i0, 3 2009880: 18 80 00 19 bgu 20098e4 <_Watchdog_Remove+0x8c> <== NEVER TAKEN 2009884: 01 00 00 00 nop 2009888: c2 04 00 00 ld [ %l0 ], %g1 break; case WATCHDOG_ACTIVE: case WATCHDOG_REMOVE_IT: the_watchdog->state = WATCHDOG_INACTIVE; 200988c: c0 24 20 08 clr [ %l0 + 8 ] next_watchdog = _Watchdog_Next( the_watchdog ); if ( _Watchdog_Next(next_watchdog) ) 2009890: c4 00 40 00 ld [ %g1 ], %g2 2009894: 80 a0 a0 00 cmp %g2, 0 2009898: 02 80 00 07 be 20098b4 <_Watchdog_Remove+0x5c> 200989c: 05 00 80 58 sethi %hi(0x2016000), %g2 next_watchdog->delta_interval += the_watchdog->delta_interval; 20098a0: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 20098a4: c4 04 20 10 ld [ %l0 + 0x10 ], %g2 20098a8: 84 00 c0 02 add %g3, %g2, %g2 20098ac: c4 20 60 10 st %g2, [ %g1 + 0x10 ] if ( _Watchdog_Sync_count ) 20098b0: 05 00 80 58 sethi %hi(0x2016000), %g2 20098b4: c4 00 a1 b0 ld [ %g2 + 0x1b0 ], %g2 ! 20161b0 <_Watchdog_Sync_count> 20098b8: 80 a0 a0 00 cmp %g2, 0 20098bc: 22 80 00 07 be,a 20098d8 <_Watchdog_Remove+0x80> 20098c0: c4 04 20 04 ld [ %l0 + 4 ], %g2 _Watchdog_Sync_level = _ISR_Nest_level; 20098c4: 05 00 80 59 sethi %hi(0x2016400), %g2 20098c8: c6 00 a1 f0 ld [ %g2 + 0x1f0 ], %g3 ! 20165f0 <_Per_CPU_Information+0x8> 20098cc: 05 00 80 58 sethi %hi(0x2016000), %g2 20098d0: c6 20 a1 24 st %g3, [ %g2 + 0x124 ] ! 2016124 <_Watchdog_Sync_level> { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 20098d4: c4 04 20 04 ld [ %l0 + 4 ], %g2 next->previous = previous; 20098d8: c4 20 60 04 st %g2, [ %g1 + 4 ] previous->next = next; 20098dc: c2 20 80 00 st %g1, [ %g2 ] _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 20098e0: 03 00 80 58 sethi %hi(0x2016000), %g1 20098e4: c2 00 61 b4 ld [ %g1 + 0x1b4 ], %g1 ! 20161b4 <_Watchdog_Ticks_since_boot> 20098e8: c2 24 20 18 st %g1, [ %l0 + 0x18 ] _ISR_Enable( level ); 20098ec: 7f ff e2 39 call 20021d0 20098f0: 01 00 00 00 nop return( previous_state ); } 20098f4: 81 c7 e0 08 ret 20098f8: 81 e8 00 00 restore =============================================================================== 0200b100 <_Watchdog_Report_chain>: void _Watchdog_Report_chain( const char *name, Chain_Control *header ) { 200b100: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Chain_Node *node; _ISR_Disable( level ); 200b104: 7f ff df 11 call 2002d48 200b108: a0 10 00 18 mov %i0, %l0 200b10c: b0 10 00 08 mov %o0, %i0 printk( "Watchdog Chain: %s %p\n", name, header ); 200b110: 11 00 80 73 sethi %hi(0x201cc00), %o0 200b114: 94 10 00 19 mov %i1, %o2 200b118: 90 12 22 f0 or %o0, 0x2f0, %o0 200b11c: 7f ff e5 b4 call 20047ec 200b120: 92 10 00 10 mov %l0, %o1 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 200b124: e2 06 40 00 ld [ %i1 ], %l1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 200b128: b2 06 60 04 add %i1, 4, %i1 if ( !_Chain_Is_empty( header ) ) { 200b12c: 80 a4 40 19 cmp %l1, %i1 200b130: 02 80 00 0e be 200b168 <_Watchdog_Report_chain+0x68> 200b134: 11 00 80 73 sethi %hi(0x201cc00), %o0 node != _Chain_Tail(header) ; node = node->next ) { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); 200b138: 92 10 00 11 mov %l1, %o1 200b13c: 40 00 00 10 call 200b17c <_Watchdog_Report> 200b140: 90 10 20 00 clr %o0 _ISR_Disable( level ); printk( "Watchdog Chain: %s %p\n", name, header ); if ( !_Chain_Is_empty( header ) ) { for ( node = header->first ; node != _Chain_Tail(header) ; node = node->next ) 200b144: e2 04 40 00 ld [ %l1 ], %l1 Chain_Node *node; _ISR_Disable( level ); printk( "Watchdog Chain: %s %p\n", name, header ); if ( !_Chain_Is_empty( header ) ) { for ( node = header->first ; 200b148: 80 a4 40 19 cmp %l1, %i1 200b14c: 12 bf ff fc bne 200b13c <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN 200b150: 92 10 00 11 mov %l1, %o1 { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); 200b154: 11 00 80 73 sethi %hi(0x201cc00), %o0 200b158: 92 10 00 10 mov %l0, %o1 200b15c: 7f ff e5 a4 call 20047ec 200b160: 90 12 23 08 or %o0, 0x308, %o0 200b164: 30 80 00 03 b,a 200b170 <_Watchdog_Report_chain+0x70> } else { printk( "Chain is empty\n" ); 200b168: 7f ff e5 a1 call 20047ec 200b16c: 90 12 23 18 or %o0, 0x318, %o0 } _ISR_Enable( level ); 200b170: 7f ff de fa call 2002d58 200b174: 81 e8 00 00 restore =============================================================================== 02013c00 <_exit>: extern void FINI_SYMBOL( void ); #endif void EXIT_SYMBOL(int status) { 2013c00: 9d e3 bf a0 save %sp, -96, %sp /* * If the toolset uses init/fini sections, then we need to * run the global destructors now. */ #if defined(__USE_INIT_FINI__) FINI_SYMBOL(); 2013c04: 40 00 06 22 call 201548c <_fini> 2013c08: 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(); 2013c0c: 7f ff ff e1 call 2013b90 2013c10: 01 00 00 00 nop rtems_shutdown_executive(status); 2013c14: 40 00 00 46 call 2013d2c 2013c18: 90 10 00 18 mov %i0, %o0 2013c1c: 30 80 00 00 b,a 2013c1c <_exit+0x1c> <== NOT EXECUTED =============================================================================== 02002c54 <_gettimeofday>: int _gettimeofday( struct timeval *tp, struct timezone *tzp ) { return gettimeofday( tp, tzp ); 2002c54: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED 2002c58: 7f ff ff e0 call 2002bd8 <== NOT EXECUTED 2002c5c: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED =============================================================================== 02003fb4 <_link_r>: struct _reent *ptr __attribute__((unused)), const char *existing, const char *new ) { return link( existing, new ); 2003fb4: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED 2003fb8: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED 2003fbc: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED 2003fc0: 7f ff ff c0 call 2003ec0 <== NOT EXECUTED 2003fc4: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED =============================================================================== 02005034 <_lstat_r>: struct _reent *ptr __attribute__((unused)), const char *path, struct stat *buf ) { return _STAT_NAME( path, buf ); 2005034: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED 2005038: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED 200503c: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED 2005040: 7f ff ff d9 call 2004fa4 <== NOT EXECUTED 2005044: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED =============================================================================== 02013cf8 <_realloc_r>: struct _reent *ignored __attribute__((unused)), void *ptr, size_t size ) { return realloc( ptr, size ); 2013cf8: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED 2013cfc: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED 2013d00: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED 2013d04: 40 00 00 17 call 2013d60 <== NOT EXECUTED 2013d08: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED =============================================================================== 0200641c <_rename_r>: int _rename_r( struct _reent *ptr __attribute__((unused)), const char *old, const char *new ) { 200641c: 9d e3 bf 58 save %sp, -168, %sp /* * Get the parent node of the old path to be renamed. Find the parent path. */ old_parent_pathlen = rtems_filesystem_dirname ( old ); 2006420: 7f ff fb 0c call 2005050 2006424: 90 10 00 19 mov %i1, %o0 if ( old_parent_pathlen == 0 ) 2006428: a6 92 20 00 orcc %o0, 0, %l3 200642c: 12 80 00 09 bne 2006450 <_rename_r+0x34> 2006430: 96 07 bf d0 add %fp, -48, %o3 rtems_filesystem_get_start_loc( old, &i, &old_parent_loc ); 2006434: 90 10 00 19 mov %i1, %o0 2006438: 92 07 bf fc add %fp, -4, %o1 200643c: 94 10 00 0b mov %o3, %o2 2006440: 40 00 00 ef call 20067fc 2006444: a2 10 20 00 clr %l1 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 2006448: 10 80 00 0c b 2006478 <_rename_r+0x5c> 200644c: 94 10 20 14 mov 0x14, %o2 old_parent_pathlen = rtems_filesystem_dirname ( old ); if ( old_parent_pathlen == 0 ) rtems_filesystem_get_start_loc( old, &i, &old_parent_loc ); else { result = rtems_filesystem_evaluate_path( old, old_parent_pathlen, 2006450: 90 10 00 19 mov %i1, %o0 2006454: 92 10 00 13 mov %l3, %o1 2006458: 94 10 20 02 mov 2, %o2 200645c: 98 10 20 00 clr %o4 2006460: 7f ff fa df call 2004fdc 2006464: b0 10 3f ff mov -1, %i0 RTEMS_LIBIO_PERMS_WRITE, &old_parent_loc, false ); if ( result != 0 ) 2006468: 80 a2 20 00 cmp %o0, 0 200646c: 12 80 00 21 bne 20064f0 <_rename_r+0xd4> <== NEVER TAKEN 2006470: a2 10 20 01 mov 1, %l1 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 2006474: 94 10 20 14 mov 0x14, %o2 2006478: a4 07 bf e4 add %fp, -28, %l2 200647c: a0 07 bf d0 add %fp, -48, %l0 2006480: 90 10 00 12 mov %l2, %o0 2006484: 40 00 34 a7 call 2013720 2006488: 92 10 00 10 mov %l0, %o1 name = old + old_parent_pathlen; 200648c: b2 06 40 13 add %i1, %l3, %i1 2006490: f2 27 bf f8 st %i1, [ %fp + -8 ] name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 2006494: 40 00 3a b9 call 2014f78 2006498: 90 10 00 19 mov %i1, %o0 200649c: 92 10 00 08 mov %o0, %o1 20064a0: 7f ff fa fb call 200508c 20064a4: 90 10 00 19 mov %i1, %o0 20064a8: b2 06 40 08 add %i1, %o0, %i1 20064ac: f2 27 bf f8 st %i1, [ %fp + -8 ] result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 20064b0: 40 00 3a b2 call 2014f78 20064b4: 90 10 00 19 mov %i1, %o0 20064b8: 94 10 20 00 clr %o2 20064bc: 92 10 00 08 mov %o0, %o1 20064c0: 96 10 00 12 mov %l2, %o3 20064c4: 90 10 00 19 mov %i1, %o0 20064c8: 7f ff fa 9b call 2004f34 20064cc: 98 10 20 00 clr %o4 0, &old_loc, false ); if ( result != 0 ) { 20064d0: 80 a2 20 00 cmp %o0, 0 20064d4: 22 80 00 09 be,a 20064f8 <_rename_r+0xdc> 20064d8: a6 07 bf bc add %fp, -68, %l3 if ( free_old_parentloc ) 20064dc: 80 8c 60 ff btst 0xff, %l1 20064e0: 02 80 00 04 be 20064f0 <_rename_r+0xd4> <== NEVER TAKEN 20064e4: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( &old_parent_loc ); 20064e8: 7f ff fa fb call 20050d4 20064ec: 90 10 00 10 mov %l0, %o0 20064f0: 81 c7 e0 08 ret 20064f4: 81 e8 00 00 restore /* * Get the parent of the new node we are renaming to. */ rtems_filesystem_get_start_loc( new, &i, &new_parent_loc ); 20064f8: 90 10 00 1a mov %i2, %o0 20064fc: 92 07 bf fc add %fp, -4, %o1 2006500: 40 00 00 bf call 20067fc 2006504: 94 10 00 13 mov %l3, %o2 result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name ); 2006508: c2 07 bf c8 ld [ %fp + -56 ], %g1 200650c: d0 07 bf fc ld [ %fp + -4 ], %o0 2006510: c2 00 60 04 ld [ %g1 + 4 ], %g1 2006514: 90 06 80 08 add %i2, %o0, %o0 2006518: 92 10 00 13 mov %l3, %o1 200651c: 9f c0 40 00 call %g1 2006520: 94 07 bf f8 add %fp, -8, %o2 if ( result != 0 ) { 2006524: 80 a2 20 00 cmp %o0, 0 2006528: 02 80 00 0d be 200655c <_rename_r+0x140> 200652c: c2 07 bf cc ld [ %fp + -52 ], %g1 rtems_filesystem_freenode( &new_parent_loc ); 2006530: 7f ff fa e9 call 20050d4 2006534: 90 10 00 13 mov %l3, %o0 if ( free_old_parentloc ) 2006538: 80 8c 60 ff btst 0xff, %l1 200653c: 02 80 00 04 be 200654c <_rename_r+0x130> <== NEVER TAKEN 2006540: 01 00 00 00 nop rtems_filesystem_freenode( &old_parent_loc ); 2006544: 7f ff fa e4 call 20050d4 2006548: 90 10 00 10 mov %l0, %o0 rtems_filesystem_freenode( &old_loc ); 200654c: 7f ff fa e2 call 20050d4 2006550: 90 07 bf e4 add %fp, -28, %o0 if ( old_parent_loc.mt_entry != new_parent_loc.mt_entry ) { rtems_filesystem_freenode( &new_parent_loc ); if ( free_old_parentloc ) rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); rtems_set_errno_and_return_minus_one( EXDEV ); 2006554: 81 c7 e0 08 ret 2006558: 91 e8 3f ff restore %g0, -1, %o0 /* * Check to see if the caller is trying to rename across file system * boundaries. */ if ( old_parent_loc.mt_entry != new_parent_loc.mt_entry ) { 200655c: c4 07 bf e0 ld [ %fp + -32 ], %g2 2006560: 80 a0 80 01 cmp %g2, %g1 2006564: 02 80 00 11 be 20065a8 <_rename_r+0x18c> 2006568: a2 0c 60 ff and %l1, 0xff, %l1 rtems_filesystem_freenode( &new_parent_loc ); 200656c: 7f ff fa da call 20050d4 2006570: 90 10 00 13 mov %l3, %o0 if ( free_old_parentloc ) 2006574: 80 a4 60 00 cmp %l1, 0 2006578: 02 80 00 04 be 2006588 <_rename_r+0x16c> 200657c: 01 00 00 00 nop rtems_filesystem_freenode( &old_parent_loc ); 2006580: 7f ff fa d5 call 20050d4 2006584: 90 10 00 10 mov %l0, %o0 rtems_filesystem_freenode( &old_loc ); 2006588: 7f ff fa d3 call 20050d4 200658c: 90 07 bf e4 add %fp, -28, %o0 rtems_set_errno_and_return_minus_one( EXDEV ); 2006590: 40 00 2d 9b call 2011bfc <__errno> 2006594: 01 00 00 00 nop 2006598: 82 10 20 12 mov 0x12, %g1 ! 12 200659c: c2 22 00 00 st %g1, [ %o0 ] 20065a0: 81 c7 e0 08 ret 20065a4: 91 e8 3f ff restore %g0, -1, %o0 } result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name ); 20065a8: c2 07 bf c8 ld [ %fp + -56 ], %g1 20065ac: d6 07 bf f8 ld [ %fp + -8 ], %o3 20065b0: c2 00 60 40 ld [ %g1 + 0x40 ], %g1 20065b4: 92 10 00 12 mov %l2, %o1 20065b8: 94 10 00 13 mov %l3, %o2 20065bc: 9f c0 40 00 call %g1 20065c0: 90 10 00 10 mov %l0, %o0 20065c4: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &new_parent_loc ); 20065c8: 7f ff fa c3 call 20050d4 20065cc: 90 10 00 13 mov %l3, %o0 if ( free_old_parentloc ) 20065d0: 80 a4 60 00 cmp %l1, 0 20065d4: 02 80 00 04 be 20065e4 <_rename_r+0x1c8> 20065d8: 01 00 00 00 nop rtems_filesystem_freenode( &old_parent_loc ); 20065dc: 7f ff fa be call 20050d4 20065e0: 90 10 00 10 mov %l0, %o0 rtems_filesystem_freenode( &old_loc ); 20065e4: 7f ff fa bc call 20050d4 20065e8: 90 07 bf e4 add %fp, -28, %o0 return result; } 20065ec: 81 c7 e0 08 ret 20065f0: 81 e8 00 00 restore =============================================================================== 02004e80 <_stat_r>: struct _reent *ptr __attribute__((unused)), const char *path, struct stat *buf ) { return _STAT_NAME( path, buf ); 2004e80: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED 2004e84: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED 2004e88: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED 2004e8c: 7f ff ff d9 call 2004df0 <== NOT EXECUTED 2004e90: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED =============================================================================== 02006b14 <_unlink_r>: int _unlink_r( struct _reent *ptr __attribute__((unused)), const char *path ) { return unlink( path ); 2006b14: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED 2006b18: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED 2006b1c: 7f ff ff a6 call 20069b4 <== NOT EXECUTED 2006b20: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED =============================================================================== 02002ab4 : #include int chroot( const char *pathname ) { 2002ab4: 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) { 2002ab8: 23 00 80 56 sethi %hi(0x2015800), %l1 2002abc: e0 04 62 34 ld [ %l1 + 0x234 ], %l0 ! 2015a34 2002ac0: 03 00 80 58 sethi %hi(0x2016000), %g1 2002ac4: 82 10 62 c4 or %g1, 0x2c4, %g1 ! 20162c4 2002ac8: 80 a4 00 01 cmp %l0, %g1 2002acc: 12 80 00 0e bne 2002b04 <== NEVER TAKEN 2002ad0: 01 00 00 00 nop rtems_libio_set_private_env(); /* try to set a new private env*/ 2002ad4: 40 00 05 17 call 2003f30 2002ad8: 01 00 00 00 nop if (rtems_current_user_env == &rtems_global_user_env) /* not ok */ 2002adc: c2 04 62 34 ld [ %l1 + 0x234 ], %g1 2002ae0: 80 a0 40 10 cmp %g1, %l0 2002ae4: 12 80 00 08 bne 2002b04 <== ALWAYS TAKEN 2002ae8: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOTSUP ); 2002aec: 40 00 31 5f call 200f068 <__errno> <== NOT EXECUTED 2002af0: b0 10 3f ff mov -1, %i0 ! ffffffff <== NOT EXECUTED 2002af4: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED 2002af8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2002afc: 81 c7 e0 08 ret <== NOT EXECUTED 2002b00: 81 e8 00 00 restore <== NOT EXECUTED } result = chdir(pathname); 2002b04: 40 00 23 3d call 200b7f8 2002b08: 90 10 00 18 mov %i0, %o0 if (result) { 2002b0c: 80 a2 20 00 cmp %o0, 0 2002b10: 12 80 00 0d bne 2002b44 <== NEVER TAKEN 2002b14: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( errno ); } /* clone the new root location */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { 2002b18: a0 07 bf ec add %fp, -20, %l0 2002b1c: 11 00 80 53 sethi %hi(0x2014c00), %o0 2002b20: 92 10 20 01 mov 1, %o1 2002b24: 90 12 21 50 or %o0, 0x150, %o0 2002b28: 94 10 20 00 clr %o2 2002b2c: 96 10 00 10 mov %l0, %o3 2002b30: 40 00 00 67 call 2002ccc 2002b34: 98 10 20 00 clr %o4 2002b38: 80 a2 20 00 cmp %o0, 0 2002b3c: 02 80 00 0a be 2002b64 <== ALWAYS TAKEN 2002b40: 23 00 80 56 sethi %hi(0x2015800), %l1 /* our cwd has changed, though - but there is no easy way of return :-( */ rtems_set_errno_and_return_minus_one( errno ); 2002b44: 40 00 31 49 call 200f068 <__errno> <== NOT EXECUTED 2002b48: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2002b4c: 40 00 31 47 call 200f068 <__errno> <== NOT EXECUTED 2002b50: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED 2002b54: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED 2002b58: c2 24 00 00 st %g1, [ %l0 ] <== NOT EXECUTED 2002b5c: 81 c7 e0 08 ret <== NOT EXECUTED 2002b60: 81 e8 00 00 restore <== NOT EXECUTED } rtems_filesystem_freenode(&rtems_filesystem_root); 2002b64: d0 04 62 34 ld [ %l1 + 0x234 ], %o0 rtems_filesystem_root = loc; return 0; 2002b68: b0 10 20 00 clr %i0 /* clone the new root location */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { /* our cwd has changed, though - but there is no easy way of return :-( */ rtems_set_errno_and_return_minus_one( errno ); } rtems_filesystem_freenode(&rtems_filesystem_root); 2002b6c: 40 00 00 96 call 2002dc4 2002b70: 90 02 20 18 add %o0, 0x18, %o0 rtems_filesystem_root = loc; 2002b74: d0 04 62 34 ld [ %l1 + 0x234 ], %o0 2002b78: 92 10 00 10 mov %l0, %o1 2002b7c: 94 10 20 14 mov 0x14, %o2 2002b80: 40 00 33 94 call 200f9d0 2002b84: 90 02 20 18 add %o0, 0x18, %o0 return 0; } 2002b88: 81 c7 e0 08 ret 2002b8c: 81 e8 00 00 restore =============================================================================== 02006154 : int clock_gettime( clockid_t clock_id, struct timespec *tp ) { 2006154: 9d e3 bf a0 save %sp, -96, %sp if ( !tp ) 2006158: 90 96 60 00 orcc %i1, 0, %o0 200615c: 12 80 00 06 bne 2006174 2006160: 80 a6 20 01 cmp %i0, 1 rtems_set_errno_and_return_minus_one( EINVAL ); 2006164: 40 00 27 21 call 200fde8 <__errno> 2006168: 01 00 00 00 nop 200616c: 10 80 00 15 b 20061c0 2006170: 82 10 20 16 mov 0x16, %g1 ! 16 if ( clock_id == CLOCK_REALTIME ) { 2006174: 12 80 00 05 bne 2006188 2006178: 80 a6 20 04 cmp %i0, 4 _TOD_Get(tp); 200617c: 40 00 07 db call 20080e8 <_TOD_Get> 2006180: b0 10 20 00 clr %i0 2006184: 30 80 00 16 b,a 20061dc return 0; } #ifdef CLOCK_MONOTONIC if ( clock_id == CLOCK_MONOTONIC ) { 2006188: 02 80 00 05 be 200619c <== NEVER TAKEN 200618c: 01 00 00 00 nop return 0; } #endif #ifdef _POSIX_CPUTIME if ( clock_id == CLOCK_PROCESS_CPUTIME ) { 2006190: 80 a6 20 02 cmp %i0, 2 2006194: 12 80 00 06 bne 20061ac 2006198: 80 a6 20 03 cmp %i0, 3 _TOD_Get_uptime_as_timespec( tp ); 200619c: 40 00 07 f2 call 2008164 <_TOD_Get_uptime_as_timespec> 20061a0: b0 10 20 00 clr %i0 return 0; 20061a4: 81 c7 e0 08 ret 20061a8: 81 e8 00 00 restore } #endif #ifdef _POSIX_THREAD_CPUTIME if ( clock_id == CLOCK_THREAD_CPUTIME ) 20061ac: 12 80 00 08 bne 20061cc 20061b0: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSYS ); 20061b4: 40 00 27 0d call 200fde8 <__errno> 20061b8: 01 00 00 00 nop 20061bc: 82 10 20 58 mov 0x58, %g1 ! 58 20061c0: c2 22 00 00 st %g1, [ %o0 ] 20061c4: 81 c7 e0 08 ret 20061c8: 91 e8 3f ff restore %g0, -1, %o0 #endif rtems_set_errno_and_return_minus_one( EINVAL ); 20061cc: 40 00 27 07 call 200fde8 <__errno> 20061d0: b0 10 3f ff mov -1, %i0 20061d4: 82 10 20 16 mov 0x16, %g1 20061d8: c2 22 00 00 st %g1, [ %o0 ] return 0; } 20061dc: 81 c7 e0 08 ret 20061e0: 81 e8 00 00 restore =============================================================================== 020061e4 : int clock_settime( clockid_t clock_id, const struct timespec *tp ) { 20061e4: 9d e3 bf a0 save %sp, -96, %sp if ( !tp ) 20061e8: 90 96 60 00 orcc %i1, 0, %o0 20061ec: 02 80 00 0b be 2006218 <== NEVER TAKEN 20061f0: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { 20061f4: 80 a6 20 01 cmp %i0, 1 20061f8: 12 80 00 15 bne 200624c 20061fc: 80 a6 20 02 cmp %i0, 2 if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 ) 2006200: c4 02 00 00 ld [ %o0 ], %g2 2006204: 03 08 76 b9 sethi %hi(0x21dae400), %g1 2006208: 82 10 60 ff or %g1, 0xff, %g1 ! 21dae4ff 200620c: 80 a0 80 01 cmp %g2, %g1 2006210: 38 80 00 06 bgu,a 2006228 2006214: 03 00 80 79 sethi %hi(0x201e400), %g1 rtems_set_errno_and_return_minus_one( EINVAL ); 2006218: 40 00 26 f4 call 200fde8 <__errno> 200621c: 01 00 00 00 nop 2006220: 10 80 00 13 b 200626c 2006224: 82 10 20 16 mov 0x16, %g1 ! 16 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 2006228: c4 00 63 48 ld [ %g1 + 0x348 ], %g2 200622c: 84 00 a0 01 inc %g2 2006230: c4 20 63 48 st %g2, [ %g1 + 0x348 ] _Thread_Disable_dispatch(); _TOD_Set( tp ); 2006234: 40 00 07 e2 call 20081bc <_TOD_Set> 2006238: b0 10 20 00 clr %i0 _Thread_Enable_dispatch(); 200623c: 40 00 0c cd call 2009570 <_Thread_Enable_dispatch> 2006240: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSYS ); #endif else rtems_set_errno_and_return_minus_one( EINVAL ); return 0; 2006244: 81 c7 e0 08 ret 2006248: 81 e8 00 00 restore _Thread_Disable_dispatch(); _TOD_Set( tp ); _Thread_Enable_dispatch(); } #ifdef _POSIX_CPUTIME else if ( clock_id == CLOCK_PROCESS_CPUTIME ) 200624c: 02 80 00 05 be 2006260 2006250: 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 ) 2006254: 80 a6 20 03 cmp %i0, 3 2006258: 12 80 00 08 bne 2006278 200625c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSYS ); 2006260: 40 00 26 e2 call 200fde8 <__errno> 2006264: 01 00 00 00 nop 2006268: 82 10 20 58 mov 0x58, %g1 ! 58 200626c: c2 22 00 00 st %g1, [ %o0 ] 2006270: 81 c7 e0 08 ret 2006274: 91 e8 3f ff restore %g0, -1, %o0 #endif else rtems_set_errno_and_return_minus_one( EINVAL ); 2006278: 40 00 26 dc call 200fde8 <__errno> 200627c: b0 10 3f ff mov -1, %i0 2006280: 82 10 20 16 mov 0x16, %g1 2006284: c2 22 00 00 st %g1, [ %o0 ] return 0; } 2006288: 81 c7 e0 08 ret 200628c: 81 e8 00 00 restore =============================================================================== 020098b0 : const char *pathname, size_t pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { 20098b0: 9d e3 bf a0 save %sp, -96, %sp assert( 0 ); rtems_set_errno_and_return_minus_one( EIO ); } /* get the device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; 20098b4: e0 06 c0 00 ld [ %i3 ], %l0 if (!device_name_table) 20098b8: a2 10 20 00 clr %l1 20098bc: 80 a4 20 00 cmp %l0, 0 20098c0: 12 80 00 24 bne 2009950 <== ALWAYS TAKEN 20098c4: 27 00 80 40 sethi %hi(0x2010000), %l3 rtems_set_errno_and_return_minus_one( EFAULT ); 20098c8: 40 00 0b 0f call 200c504 <__errno> <== NOT EXECUTED 20098cc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 20098d0: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED 20098d4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 20098d8: 81 c7 e0 08 ret <== NOT EXECUTED 20098dc: 81 e8 00 00 restore <== NOT EXECUTED for (i = 0; i < rtems_device_table_size; i++) { if (!device_name_table[i].device_name) 20098e0: 80 a4 a0 00 cmp %l2, 0 20098e4: 02 80 00 19 be 2009948 20098e8: 90 10 00 18 mov %i0, %o0 continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) 20098ec: 92 10 00 12 mov %l2, %o1 20098f0: 40 00 0e ce call 200d428 20098f4: 94 10 00 19 mov %i1, %o2 20098f8: 80 a2 20 00 cmp %o0, 0 20098fc: 32 80 00 14 bne,a 200994c <== NEVER TAKEN 2009900: a2 04 60 01 inc %l1 <== NOT EXECUTED continue; if (device_name_table[i].device_name[pathnamelen] != '\0') 2009904: c2 4c 80 19 ldsb [ %l2 + %i1 ], %g1 2009908: 80 a0 60 00 cmp %g1, 0 200990c: 32 80 00 10 bne,a 200994c 2009910: a2 04 60 01 inc %l1 continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; pathloc->handlers = &devFS_file_handlers; 2009914: 03 00 80 40 sethi %hi(0x2010000), %g1 2009918: 82 10 61 fc or %g1, 0x1fc, %g1 ! 20101fc 200991c: c2 26 e0 08 st %g1, [ %i3 + 8 ] pathloc->ops = &devFS_ops; 2009920: 03 00 80 40 sethi %hi(0x2010000), %g1 2009924: 82 10 61 b4 or %g1, 0x1b4, %g1 ! 20101b4 2009928: c2 26 e0 0c st %g1, [ %i3 + 0xc ] pathloc->mt_entry = rtems_filesystem_root.mt_entry; 200992c: 03 00 80 40 sethi %hi(0x2010000), %g1 2009930: c2 00 62 54 ld [ %g1 + 0x254 ], %g1 ! 2010254 if (device_name_table[i].device_name[pathnamelen] != '\0') continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; 2009934: e0 26 c0 00 st %l0, [ %i3 ] pathloc->handlers = &devFS_file_handlers; pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; 2009938: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 200993c: c2 26 e0 10 st %g1, [ %i3 + 0x10 ] return 0; 2009940: 81 c7 e0 08 ret 2009944: 91 e8 20 00 restore %g0, 0, %o0 /* get the device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); for (i = 0; i < rtems_device_table_size; i++) { 2009948: a2 04 60 01 inc %l1 200994c: a0 04 20 14 add %l0, 0x14, %l0 2009950: c2 04 e0 28 ld [ %l3 + 0x28 ], %g1 2009954: 80 a4 40 01 cmp %l1, %g1 2009958: 2a bf ff e2 bcs,a 20098e0 200995c: e4 04 00 00 ld [ %l0 ], %l2 pathloc->mt_entry = rtems_filesystem_root.mt_entry; return 0; } /* no such file or directory */ rtems_set_errno_and_return_minus_one( ENOENT ); 2009960: 40 00 0a e9 call 200c504 <__errno> 2009964: b0 10 3f ff mov -1, %i0 2009968: 82 10 20 02 mov 2, %g1 200996c: c2 22 00 00 st %g1, [ %o0 ] } 2009970: 81 c7 e0 08 ret 2009974: 81 e8 00 00 restore =============================================================================== 02001ffc : int devFS_initialize( rtems_filesystem_mount_table_entry_t *temp_mt_entry, const void *data ) { 2001ffc: 9d e3 bf a0 save %sp, -96, %sp rtems_device_name_t *device_name_table; /* allocate device only filesystem name table */ device_name_table = (rtems_device_name_t *)_Workspace_Allocate( sizeof( rtems_device_name_t ) * ( rtems_device_table_size ) 2002000: 23 00 80 40 sethi %hi(0x2010000), %l1 2002004: c2 04 60 28 ld [ %l1 + 0x28 ], %g1 ! 2010028 2002008: 91 28 60 02 sll %g1, 2, %o0 200200c: 83 28 60 04 sll %g1, 4, %g1 ) { rtems_device_name_t *device_name_table; /* allocate device only filesystem name table */ device_name_table = (rtems_device_name_t *)_Workspace_Allocate( 2002010: 40 00 1b e9 call 2008fb4 <_Workspace_Allocate> 2002014: 90 02 00 01 add %o0, %g1, %o0 sizeof( rtems_device_name_t ) * ( rtems_device_table_size ) ); /* no memory for device filesystem */ if (!device_name_table) 2002018: a0 92 20 00 orcc %o0, 0, %l0 200201c: 12 80 00 08 bne 200203c <== ALWAYS TAKEN 2002020: c2 04 60 28 ld [ %l1 + 0x28 ], %g1 rtems_set_errno_and_return_minus_one( ENOMEM ); 2002024: 40 00 29 38 call 200c504 <__errno> <== NOT EXECUTED 2002028: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200202c: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED 2002030: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2002034: 81 c7 e0 08 ret <== NOT EXECUTED 2002038: 81 e8 00 00 restore <== NOT EXECUTED memset( 200203c: 92 10 20 00 clr %o1 device_name_table, 0, sizeof( rtems_device_name_t ) * ( rtems_device_table_size ) 2002040: 95 28 60 02 sll %g1, 2, %o2 2002044: 83 28 60 04 sll %g1, 4, %g1 /* no memory for device filesystem */ if (!device_name_table) rtems_set_errno_and_return_minus_one( ENOMEM ); memset( 2002048: 40 00 2b ae call 200cf00 200204c: 94 02 80 01 add %o2, %g1, %o2 device_name_table, 0, sizeof( rtems_device_name_t ) * ( rtems_device_table_size ) ); /* set file handlers */ temp_mt_entry->mt_fs_root.handlers = &devFS_file_handlers; 2002050: 03 00 80 40 sethi %hi(0x2010000), %g1 2002054: 82 10 61 fc or %g1, 0x1fc, %g1 ! 20101fc temp_mt_entry->mt_fs_root.ops = &devFS_ops; /* Set the node_access to device name table */ temp_mt_entry->mt_fs_root.node_access = (void *)device_name_table; 2002058: e0 26 20 1c st %l0, [ %i0 + 0x1c ] device_name_table, 0, sizeof( rtems_device_name_t ) * ( rtems_device_table_size ) ); /* set file handlers */ temp_mt_entry->mt_fs_root.handlers = &devFS_file_handlers; 200205c: c2 26 20 24 st %g1, [ %i0 + 0x24 ] temp_mt_entry->mt_fs_root.ops = &devFS_ops; 2002060: 03 00 80 40 sethi %hi(0x2010000), %g1 2002064: 82 10 61 b4 or %g1, 0x1b4, %g1 ! 20101b4 2002068: c2 26 20 28 st %g1, [ %i0 + 0x28 ] /* Set the node_access to device name table */ temp_mt_entry->mt_fs_root.node_access = (void *)device_name_table; return 0; } 200206c: 81 c7 e0 08 ret 2002070: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 020021e0 : int devFS_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { 20021e0: 9d e3 bf 90 save %sp, -112, %sp rtems_libio_ioctl_args_t args; rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; 20021e4: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 args.iop = iop; args.command = command; 20021e8: f0 3f bf f0 std %i0, [ %fp + -16 ] args.buffer = buffer; status = rtems_io_control( 20021ec: d0 00 60 08 ld [ %g1 + 8 ], %o0 20021f0: d2 00 60 0c ld [ %g1 + 0xc ], %o1 np = (rtems_device_name_t *)iop->file_info; args.iop = iop; args.command = command; args.buffer = buffer; 20021f4: f4 27 bf f8 st %i2, [ %fp + -8 ] status = rtems_io_control( 20021f8: 40 00 0f cb call 2006124 20021fc: 94 07 bf f0 add %fp, -16, %o2 np->major, np->minor, (void *) &args ); if ( status ) 2002200: 80 a2 20 00 cmp %o0, 0 2002204: 22 80 00 06 be,a 200221c <== ALWAYS TAKEN 2002208: d0 07 bf fc ld [ %fp + -4 ], %o0 return rtems_deviceio_errno(status); 200220c: 40 00 1d de call 2009984 <== NOT EXECUTED 2002210: 01 00 00 00 nop <== NOT EXECUTED 2002214: 81 c7 e0 08 ret <== NOT EXECUTED 2002218: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED return args.ioctl_return; } 200221c: b0 10 00 08 mov %o0, %i0 2002220: 81 c7 e0 08 ret 2002224: 81 e8 00 00 restore =============================================================================== 02002074 : const char *path, mode_t mode, dev_t dev, rtems_filesystem_location_info_t *pathloc ) { 2002074: 9d e3 bf a0 save %sp, -96, %sp * condition and do not create the '/dev' and the 'path' * actually passed in is 'dev', not '/dev'. Just return 0 to * indicate we are OK. */ if ((path[0] == 'd') && (path[1] == 'e') && 2002078: c2 4e 00 00 ldsb [ %i0 ], %g1 200207c: 80 a0 60 64 cmp %g1, 0x64 2002080: 12 80 00 0e bne 20020b8 <== NEVER TAKEN 2002084: a0 10 00 18 mov %i0, %l0 2002088: c2 4e 20 01 ldsb [ %i0 + 1 ], %g1 200208c: 80 a0 60 65 cmp %g1, 0x65 2002090: 12 80 00 0b bne 20020bc <== NEVER TAKEN 2002094: 03 00 00 3c sethi %hi(0xf000), %g1 2002098: c2 4e 20 02 ldsb [ %i0 + 2 ], %g1 200209c: 80 a0 60 76 cmp %g1, 0x76 20020a0: 12 80 00 07 bne 20020bc <== NEVER TAKEN 20020a4: 03 00 00 3c sethi %hi(0xf000), %g1 (path[2] == 'v') && (path[3] == '\0')) 20020a8: c2 4e 20 03 ldsb [ %i0 + 3 ], %g1 20020ac: 80 a0 60 00 cmp %g1, 0 20020b0: 02 80 00 48 be 20021d0 20020b4: b0 10 20 00 clr %i0 return 0; /* must be a character device or a block device */ if (!S_ISBLK(mode) && !S_ISCHR(mode)) 20020b8: 03 00 00 3c sethi %hi(0xf000), %g1 20020bc: 05 00 00 08 sethi %hi(0x2000), %g2 20020c0: 82 0e 40 01 and %i1, %g1, %g1 20020c4: 80 a0 40 02 cmp %g1, %g2 20020c8: 22 80 00 0a be,a 20020f0 <== ALWAYS TAKEN 20020cc: e2 07 00 00 ld [ %i4 ], %l1 20020d0: 05 00 00 18 sethi %hi(0x6000), %g2 <== NOT EXECUTED 20020d4: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED 20020d8: 22 80 00 06 be,a 20020f0 <== NOT EXECUTED 20020dc: e2 07 00 00 ld [ %i4 ], %l1 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EINVAL ); 20020e0: 40 00 29 09 call 200c504 <__errno> <== NOT EXECUTED 20020e4: 01 00 00 00 nop <== NOT EXECUTED 20020e8: 10 80 00 26 b 2002180 <== NOT EXECUTED 20020ec: 82 10 20 16 mov 0x16, %g1 ! 16 <== NOT EXECUTED else rtems_filesystem_split_dev_t(dev, major, minor); /* Find an empty slot in device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) 20020f0: 80 a4 60 00 cmp %l1, 0 20020f4: 02 80 00 07 be 2002110 <== NEVER TAKEN 20020f8: 01 00 00 00 nop 20020fc: a8 10 00 11 mov %l1, %l4 2002100: a4 10 3f ff mov -1, %l2 2002104: a6 10 20 00 clr %l3 rtems_set_errno_and_return_minus_one( EFAULT ); for (slot = -1, i = 0; i < rtems_device_table_size; i++){ 2002108: 10 80 00 14 b 2002158 200210c: 2b 00 80 40 sethi %hi(0x2010000), %l5 rtems_filesystem_split_dev_t(dev, major, minor); /* Find an empty slot in device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); 2002110: 40 00 28 fd call 200c504 <__errno> <== NOT EXECUTED 2002114: 01 00 00 00 nop <== NOT EXECUTED 2002118: 10 80 00 1a b 2002180 <== NOT EXECUTED 200211c: 82 10 20 0e mov 0xe, %g1 ! e <== NOT EXECUTED for (slot = -1, i = 0; i < rtems_device_table_size; i++){ if (device_name_table[i].device_name == NULL) 2002120: 80 a2 60 00 cmp %o1, 0 2002124: 22 80 00 0b be,a 2002150 2002128: a4 10 00 13 mov %l3, %l2 slot = i; else if (strcmp(path, device_name_table[i].device_name) == 0) 200212c: 40 00 2c 30 call 200d1ec 2002130: 90 10 00 10 mov %l0, %o0 2002134: 80 a2 20 00 cmp %o0, 0 2002138: 32 80 00 07 bne,a 2002154 <== ALWAYS TAKEN 200213c: a6 04 e0 01 inc %l3 rtems_set_errno_and_return_minus_one( EEXIST ); 2002140: 40 00 28 f1 call 200c504 <__errno> <== NOT EXECUTED 2002144: 01 00 00 00 nop <== NOT EXECUTED 2002148: 10 80 00 0e b 2002180 <== NOT EXECUTED 200214c: 82 10 20 11 mov 0x11, %g1 ! 11 <== NOT EXECUTED /* Find an empty slot in device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); for (slot = -1, i = 0; i < rtems_device_table_size; i++){ 2002150: a6 04 e0 01 inc %l3 2002154: a8 05 20 14 add %l4, 0x14, %l4 2002158: c2 05 60 28 ld [ %l5 + 0x28 ], %g1 200215c: 80 a4 c0 01 cmp %l3, %g1 2002160: 2a bf ff f0 bcs,a 2002120 2002164: d2 05 00 00 ld [ %l4 ], %o1 else if (strcmp(path, device_name_table[i].device_name) == 0) rtems_set_errno_and_return_minus_one( EEXIST ); } if (slot == -1) 2002168: 80 a4 bf ff cmp %l2, -1 200216c: 12 80 00 08 bne 200218c <== ALWAYS TAKEN 2002170: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOMEM ); 2002174: 40 00 28 e4 call 200c504 <__errno> <== NOT EXECUTED 2002178: 01 00 00 00 nop <== NOT EXECUTED 200217c: 82 10 20 0c mov 0xc, %g1 ! c <== NOT EXECUTED 2002180: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2002184: 81 c7 e0 08 ret <== NOT EXECUTED 2002188: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED _ISR_Disable(level); 200218c: 7f ff ff 94 call 2001fdc 2002190: 01 00 00 00 nop 2002194: a8 10 00 08 mov %o0, %l4 device_name_table[slot].device_name = (char *)path; 2002198: 83 2c a0 02 sll %l2, 2, %g1 device_name_table[slot].device_name_length = strlen(path); 200219c: 90 10 00 10 mov %l0, %o0 if (slot == -1) rtems_set_errno_and_return_minus_one( ENOMEM ); _ISR_Disable(level); device_name_table[slot].device_name = (char *)path; 20021a0: a5 2c a0 04 sll %l2, 4, %l2 20021a4: a4 00 40 12 add %g1, %l2, %l2 20021a8: a6 04 40 12 add %l1, %l2, %l3 device_name_table[slot].device_name_length = strlen(path); 20021ac: 40 00 2c 6b call 200d358 20021b0: e0 24 40 12 st %l0, [ %l1 + %l2 ] device_name_table[slot].major = major; 20021b4: f4 24 e0 08 st %i2, [ %l3 + 8 ] if (slot == -1) rtems_set_errno_and_return_minus_one( ENOMEM ); _ISR_Disable(level); device_name_table[slot].device_name = (char *)path; device_name_table[slot].device_name_length = strlen(path); 20021b8: d0 24 e0 04 st %o0, [ %l3 + 4 ] device_name_table[slot].major = major; device_name_table[slot].minor = minor; 20021bc: f6 24 e0 0c st %i3, [ %l3 + 0xc ] device_name_table[slot].mode = mode; 20021c0: f2 24 e0 10 st %i1, [ %l3 + 0x10 ] _ISR_Enable(level); return 0; 20021c4: b0 10 20 00 clr %i0 device_name_table[slot].device_name = (char *)path; device_name_table[slot].device_name_length = strlen(path); device_name_table[slot].major = major; device_name_table[slot].minor = minor; device_name_table[slot].mode = mode; _ISR_Enable(level); 20021c8: 7f ff ff 89 call 2001fec 20021cc: 90 10 00 14 mov %l4, %o0 return 0; } 20021d0: 81 c7 e0 08 ret 20021d4: 81 e8 00 00 restore =============================================================================== 02002260 : ssize_t devFS_read( rtems_libio_t *iop, void *buffer, size_t count ) { 2002260: 9d e3 bf 80 save %sp, -128, %sp <== NOT EXECUTED rtems_libio_rw_args_t args; rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; 2002264: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED args.iop = iop; args.offset = iop->offset; 2002268: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 <== NOT EXECUTED args.buffer = buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_read( 200226c: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; args.offset = iop->offset; 2002270: c4 3f bf e8 std %g2, [ %fp + -24 ] <== NOT EXECUTED args.buffer = buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_read( 2002274: d2 00 60 0c ld [ %g1 + 0xc ], %o1 <== NOT EXECUTED args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count; args.flags = iop->flags; 2002278: c4 06 20 18 ld [ %i0 + 0x18 ], %g2 <== NOT EXECUTED rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; 200227c: f0 27 bf e0 st %i0, [ %fp + -32 ] <== NOT EXECUTED args.offset = iop->offset; args.buffer = buffer; 2002280: f2 27 bf f0 st %i1, [ %fp + -16 ] <== NOT EXECUTED args.count = count; 2002284: f4 27 bf f4 st %i2, [ %fp + -12 ] <== NOT EXECUTED args.flags = iop->flags; 2002288: c4 27 bf f8 st %g2, [ %fp + -8 ] <== NOT EXECUTED args.bytes_moved = 0; 200228c: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED status = rtems_io_read( 2002290: 40 00 10 05 call 20062a4 <== NOT EXECUTED 2002294: 94 07 bf e0 add %fp, -32, %o2 <== NOT EXECUTED np->major, np->minor, (void *) &args ); if ( status ) 2002298: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 200229c: 22 80 00 06 be,a 20022b4 <== NOT EXECUTED 20022a0: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED return rtems_deviceio_errno(status); 20022a4: 40 00 1d b8 call 2009984 <== NOT EXECUTED 20022a8: 01 00 00 00 nop <== NOT EXECUTED 20022ac: 81 c7 e0 08 ret <== NOT EXECUTED 20022b0: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED return (ssize_t) args.bytes_moved; } 20022b4: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED 20022b8: 81 c7 e0 08 ret <== NOT EXECUTED 20022bc: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 020022c0 : int devFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { 20022c0: 9d e3 bf a0 save %sp, -96, %sp rtems_device_name_t *the_dev; the_dev = (rtems_device_name_t *)loc->node_access; 20022c4: c2 06 00 00 ld [ %i0 ], %g1 if (!the_dev) 20022c8: 80 a0 60 00 cmp %g1, 0 20022cc: 32 80 00 08 bne,a 20022ec <== ALWAYS TAKEN 20022d0: c4 00 60 0c ld [ %g1 + 0xc ], %g2 rtems_set_errno_and_return_minus_one( EFAULT ); 20022d4: 40 00 28 8c call 200c504 <__errno> <== NOT EXECUTED 20022d8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 20022dc: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED 20022e0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 20022e4: 81 c7 e0 08 ret <== NOT EXECUTED 20022e8: 81 e8 00 00 restore <== NOT EXECUTED rtems_device_minor_number _minor ) { union __rtems_dev_t temp; temp.__overlay.major = _major; 20022ec: c6 00 60 08 ld [ %g1 + 8 ], %g3 buf->st_rdev = rtems_filesystem_make_dev_t( the_dev->major, the_dev->minor ); buf->st_mode = the_dev->mode; 20022f0: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 the_dev = (rtems_device_name_t *)loc->node_access; if (!the_dev) rtems_set_errno_and_return_minus_one( EFAULT ); buf->st_rdev = rtems_filesystem_make_dev_t( the_dev->major, the_dev->minor ); 20022f4: c6 26 60 18 st %g3, [ %i1 + 0x18 ] 20022f8: c4 26 60 1c st %g2, [ %i1 + 0x1c ] buf->st_mode = the_dev->mode; 20022fc: c2 26 60 0c st %g1, [ %i1 + 0xc ] return 0; } 2002300: 81 c7 e0 08 ret 2002304: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 02002308 : ssize_t devFS_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 2002308: 9d e3 bf 80 save %sp, -128, %sp rtems_libio_rw_args_t args; rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; 200230c: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 args.iop = iop; args.offset = iop->offset; 2002310: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_write( 2002314: d0 00 60 08 ld [ %g1 + 8 ], %o0 rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; args.offset = iop->offset; 2002318: c4 3f bf e8 std %g2, [ %fp + -24 ] args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_write( 200231c: d2 00 60 0c ld [ %g1 + 0xc ], %o1 args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; 2002320: c4 06 20 18 ld [ %i0 + 0x18 ], %g2 rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; 2002324: f0 27 bf e0 st %i0, [ %fp + -32 ] args.offset = iop->offset; args.buffer = (void *) buffer; 2002328: f2 27 bf f0 st %i1, [ %fp + -16 ] args.count = count; 200232c: f4 27 bf f4 st %i2, [ %fp + -12 ] args.flags = iop->flags; 2002330: c4 27 bf f8 st %g2, [ %fp + -8 ] args.bytes_moved = 0; 2002334: c0 27 bf fc clr [ %fp + -4 ] status = rtems_io_write( 2002338: 40 00 0f f1 call 20062fc 200233c: 94 07 bf e0 add %fp, -32, %o2 np->major, np->minor, (void *) &args ); if ( status ) 2002340: 80 a2 20 00 cmp %o0, 0 2002344: 22 80 00 06 be,a 200235c <== ALWAYS TAKEN 2002348: d0 07 bf fc ld [ %fp + -4 ], %o0 return rtems_deviceio_errno(status); 200234c: 40 00 1d 8e call 2009984 <== NOT EXECUTED 2002350: 01 00 00 00 nop <== NOT EXECUTED 2002354: 81 c7 e0 08 ret <== NOT EXECUTED 2002358: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED return (ssize_t) args.bytes_moved; } 200235c: b0 10 00 08 mov %o0, %i0 2002360: 81 c7 e0 08 ret 2002364: 81 e8 00 00 restore =============================================================================== 0200de18 : int device_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { 200de18: 9d e3 bf 90 save %sp, -112, %sp args.iop = iop; args.command = command; args.buffer = buffer; the_jnode = iop->file_info; 200de1c: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 rtems_libio_ioctl_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; args.iop = iop; args.command = command; 200de20: f0 3f bf f0 std %i0, [ %fp + -16 ] args.buffer = buffer; the_jnode = iop->file_info; status = rtems_io_control( 200de24: d0 18 60 50 ldd [ %g1 + 0x50 ], %o0 rtems_status_code status; IMFS_jnode_t *the_jnode; args.iop = iop; args.command = command; args.buffer = buffer; 200de28: f4 27 bf f8 st %i2, [ %fp + -8 ] the_jnode = iop->file_info; status = rtems_io_control( 200de2c: 40 00 02 66 call 200e7c4 200de30: 94 07 bf f0 add %fp, -16, %o2 the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) 200de34: 80 a2 20 00 cmp %o0, 0 200de38: 22 80 00 06 be,a 200de50 <== ALWAYS TAKEN 200de3c: d0 07 bf fc ld [ %fp + -4 ], %o0 return rtems_deviceio_errno(status); 200de40: 40 00 03 1b call 200eaac <== NOT EXECUTED 200de44: 01 00 00 00 nop <== NOT EXECUTED 200de48: 81 c7 e0 08 ret <== NOT EXECUTED 200de4c: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED return args.ioctl_return; } 200de50: b0 10 00 08 mov %o0, %i0 200de54: 81 c7 e0 08 ret 200de58: 81 e8 00 00 restore =============================================================================== 0200dd60 : ssize_t device_read( rtems_libio_t *iop, void *buffer, size_t count ) { 200dd60: 9d e3 bf 80 save %sp, -128, %sp IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; args.offset = iop->offset; 200dd64: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 { rtems_libio_rw_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; 200dd68: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 args.iop = iop; args.offset = iop->offset; 200dd6c: c4 3f bf e8 std %g2, [ %fp + -24 ] args.buffer = buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_read( 200dd70: d0 18 60 50 ldd [ %g1 + 0x50 ], %o0 args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count; args.flags = iop->flags; 200dd74: c4 06 20 18 ld [ %i0 + 0x18 ], %g2 rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; 200dd78: f0 27 bf e0 st %i0, [ %fp + -32 ] args.offset = iop->offset; args.buffer = buffer; 200dd7c: f2 27 bf f0 st %i1, [ %fp + -16 ] args.count = count; 200dd80: f4 27 bf f4 st %i2, [ %fp + -12 ] args.flags = iop->flags; 200dd84: c4 27 bf f8 st %g2, [ %fp + -8 ] args.bytes_moved = 0; 200dd88: c0 27 bf fc clr [ %fp + -4 ] status = rtems_io_read( 200dd8c: 40 00 02 ba call 200e874 200dd90: 94 07 bf e0 add %fp, -32, %o2 the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) 200dd94: 80 a2 20 00 cmp %o0, 0 200dd98: 22 80 00 06 be,a 200ddb0 <== ALWAYS TAKEN 200dd9c: d0 07 bf fc ld [ %fp + -4 ], %o0 return rtems_deviceio_errno(status); 200dda0: 40 00 03 43 call 200eaac <== NOT EXECUTED 200dda4: 01 00 00 00 nop <== NOT EXECUTED 200dda8: 81 c7 e0 08 ret <== NOT EXECUTED 200ddac: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED return (ssize_t) args.bytes_moved; } 200ddb0: b0 10 00 08 mov %o0, %i0 200ddb4: 81 c7 e0 08 ret 200ddb8: 81 e8 00 00 restore =============================================================================== 0200ddbc : ssize_t device_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 200ddbc: 9d e3 bf 80 save %sp, -128, %sp IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; args.offset = iop->offset; 200ddc0: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 { rtems_libio_rw_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; 200ddc4: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 args.iop = iop; args.offset = iop->offset; 200ddc8: c4 3f bf e8 std %g2, [ %fp + -24 ] args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_write( 200ddcc: d0 18 60 50 ldd [ %g1 + 0x50 ], %o0 args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; 200ddd0: c4 06 20 18 ld [ %i0 + 0x18 ], %g2 rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; 200ddd4: f0 27 bf e0 st %i0, [ %fp + -32 ] args.offset = iop->offset; args.buffer = (void *) buffer; 200ddd8: f2 27 bf f0 st %i1, [ %fp + -16 ] args.count = count; 200dddc: f4 27 bf f4 st %i2, [ %fp + -12 ] args.flags = iop->flags; 200dde0: c4 27 bf f8 st %g2, [ %fp + -8 ] args.bytes_moved = 0; 200dde4: c0 27 bf fc clr [ %fp + -4 ] status = rtems_io_write( 200dde8: 40 00 02 b9 call 200e8cc 200ddec: 94 07 bf e0 add %fp, -32, %o2 the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) 200ddf0: 80 a2 20 00 cmp %o0, 0 200ddf4: 22 80 00 06 be,a 200de0c <== ALWAYS TAKEN 200ddf8: d0 07 bf fc ld [ %fp + -4 ], %o0 return rtems_deviceio_errno(status); 200ddfc: 40 00 03 2c call 200eaac <== NOT EXECUTED 200de00: 01 00 00 00 nop <== NOT EXECUTED 200de04: 81 c7 e0 08 ret <== NOT EXECUTED 200de08: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED return (ssize_t) args.bytes_moved; } 200de0c: b0 10 00 08 mov %o0, %i0 200de10: 81 c7 e0 08 ret 200de14: 81 e8 00 00 restore =============================================================================== 02003a7c : /* * Drain output queue */ static void drainOutput (struct rtems_termios_tty *tty) { 2003a7c: 9d e3 bf a0 save %sp, -96, %sp rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { 2003a80: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1 2003a84: 80 a0 60 00 cmp %g1, 0 2003a88: 02 80 00 1a be 2003af0 2003a8c: a0 10 00 18 mov %i0, %l0 rtems_interrupt_disable (level); 2003a90: 7f ff f9 cc call 20021c0 2003a94: 01 00 00 00 nop while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) { 2003a98: 10 80 00 0f b 2003ad4 2003a9c: a2 10 20 02 mov 2, %l1 ! 2 tty->rawOutBufState = rob_wait; rtems_interrupt_enable (level); 2003aa0: 7f ff f9 cc call 20021d0 2003aa4: 01 00 00 00 nop sc = rtems_semaphore_obtain( 2003aa8: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 2003aac: 92 10 20 00 clr %o1 2003ab0: 40 00 09 df call 200622c 2003ab4: 94 10 20 00 clr %o2 tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 2003ab8: 80 a2 20 00 cmp %o0, 0 2003abc: 02 80 00 04 be 2003acc <== ALWAYS TAKEN 2003ac0: 01 00 00 00 nop rtems_fatal_error_occurred (sc); 2003ac4: 40 00 0b 88 call 20068e4 <== NOT EXECUTED 2003ac8: 01 00 00 00 nop <== NOT EXECUTED rtems_interrupt_disable (level); 2003acc: 7f ff f9 bd call 20021c0 2003ad0: 01 00 00 00 nop 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) { 2003ad4: c4 04 20 84 ld [ %l0 + 0x84 ], %g2 2003ad8: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 2003adc: 80 a0 80 01 cmp %g2, %g1 2003ae0: 32 bf ff f0 bne,a 2003aa0 2003ae4: e2 24 20 94 st %l1, [ %l0 + 0x94 ] tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); } rtems_interrupt_enable (level); 2003ae8: 7f ff f9 ba call 20021d0 2003aec: 91 e8 00 08 restore %g0, %o0, %o0 2003af0: 81 c7 e0 08 ret 2003af4: 81 e8 00 00 restore =============================================================================== 020033d8 : int dup2( int fildes, int fildes2 ) { 20033d8: 9d e3 bf 58 save %sp, -168, %sp /* * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf ); 20033dc: 90 10 00 18 mov %i0, %o0 int dup2( int fildes, int fildes2 ) { 20033e0: a0 10 00 18 mov %i0, %l0 /* * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf ); 20033e4: a2 07 bf b8 add %fp, -72, %l1 if ( status == -1 ) return -1; 20033e8: b0 10 3f ff mov -1, %i0 /* * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf ); 20033ec: 40 00 01 b6 call 2003ac4 20033f0: 92 10 00 11 mov %l1, %o1 if ( status == -1 ) 20033f4: 80 a2 3f ff cmp %o0, -1 20033f8: 02 80 00 0b be 2003424 <== NEVER TAKEN 20033fc: 90 10 00 19 mov %i1, %o0 /* * If fildes2 is not valid, then we should not do anything either. */ status = fstat( fildes2, &buf ); 2003400: 40 00 01 b1 call 2003ac4 2003404: 92 10 00 11 mov %l1, %o1 if ( status == -1 ) 2003408: 80 a2 3f ff cmp %o0, -1 200340c: 02 80 00 06 be 2003424 <== ALWAYS TAKEN 2003410: 90 10 00 10 mov %l0, %o0 /* * This fcntl handles everything else. */ return fcntl( fildes, F_DUPFD, fildes2 ); 2003414: 92 10 20 00 clr %o1 <== NOT EXECUTED 2003418: 40 00 00 7d call 200360c <== NOT EXECUTED 200341c: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED 2003420: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED } 2003424: 81 c7 e0 08 ret 2003428: 81 e8 00 00 restore =============================================================================== 020047e8 : /* * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { 20047e8: 9d e3 bf 98 save %sp, -104, %sp if ((tty->termios.c_lflag & ECHOCTL) && 20047ec: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 20047f0: 80 88 62 00 btst 0x200, %g1 20047f4: 02 80 00 1c be 2004864 <== NEVER TAKEN 20047f8: 90 10 00 18 mov %i0, %o0 iscntrl(c) && (c != '\t') && (c != '\n')) { 20047fc: 05 00 80 55 sethi %hi(0x2015400), %g2 2004800: c4 00 a3 14 ld [ %g2 + 0x314 ], %g2 ! 2015714 <__ctype_ptr__> 2004804: 82 0e 20 ff and %i0, 0xff, %g1 2004808: 84 00 80 01 add %g2, %g1, %g2 200480c: c4 08 a0 01 ldub [ %g2 + 1 ], %g2 2004810: 80 88 a0 20 btst 0x20, %g2 2004814: 02 80 00 15 be 2004868 2004818: 90 0a 20 ff and %o0, 0xff, %o0 200481c: 80 a0 60 09 cmp %g1, 9 2004820: 02 80 00 12 be 2004868 2004824: 01 00 00 00 nop 2004828: 80 a0 60 0a cmp %g1, 0xa 200482c: 02 80 00 0f be 2004868 2004830: 82 10 20 5e mov 0x5e, %g1 char echobuf[2]; echobuf[0] = '^'; echobuf[1] = c ^ 0x40; 2004834: b0 1e 20 40 xor %i0, 0x40, %i0 { if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { char echobuf[2]; echobuf[0] = '^'; 2004838: c2 2f bf f8 stb %g1, [ %fp + -8 ] echobuf[1] = c ^ 0x40; 200483c: f0 2f bf f9 stb %i0, [ %fp + -7 ] rtems_termios_puts (echobuf, 2, tty); 2004840: 90 07 bf f8 add %fp, -8, %o0 2004844: 92 10 20 02 mov 2, %o1 2004848: 7f ff ff 3a call 2004530 200484c: 94 10 00 19 mov %i1, %o2 tty->column += 2; 2004850: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 2004854: 82 00 60 02 add %g1, 2, %g1 2004858: c2 26 60 28 st %g1, [ %i1 + 0x28 ] */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { 200485c: 81 c7 e0 08 ret 2004860: 81 e8 00 00 restore echobuf[0] = '^'; echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); tty->column += 2; } else { oproc (c, tty); 2004864: 90 0a 20 ff and %o0, 0xff, %o0 <== NOT EXECUTED 2004868: 7f ff ff 7e call 2004660 200486c: 92 10 00 19 mov %i1, %o1 2004870: 81 c7 e0 08 ret 2004874: 81 e8 00 00 restore =============================================================================== 02003c8c : void endgrent(void) { if (group_fp != NULL) 2003c8c: 03 00 80 5e sethi %hi(0x2017800), %g1 2003c90: d0 00 60 f0 ld [ %g1 + 0xf0 ], %o0 ! 20178f0 2003c94: 80 a2 20 00 cmp %o0, 0 2003c98: 02 80 00 05 be 2003cac <== NEVER TAKEN 2003c9c: 01 00 00 00 nop fclose(group_fp); 2003ca0: 82 13 c0 00 mov %o7, %g1 2003ca4: 40 00 30 14 call 200fcf4 2003ca8: 9e 10 40 00 mov %g1, %o7 2003cac: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 02003aec : void endpwent(void) { if (passwd_fp != NULL) 2003aec: 03 00 80 5e sethi %hi(0x2017800), %g1 2003af0: d0 00 61 d0 ld [ %g1 + 0x1d0 ], %o0 ! 20179d0 2003af4: 80 a2 20 00 cmp %o0, 0 2003af8: 02 80 00 05 be 2003b0c <== NEVER TAKEN 2003afc: 01 00 00 00 nop fclose(passwd_fp); 2003b00: 82 13 c0 00 mov %o7, %g1 2003b04: 40 00 30 7c call 200fcf4 2003b08: 9e 10 40 00 mov %g1, %o7 2003b0c: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 02004878 : * 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) { 2004878: 9d e3 bf a0 save %sp, -96, %sp if (tty->ccount == 0) 200487c: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 2004880: 80 a0 60 00 cmp %g1, 0 2004884: 02 80 00 0a be 20048ac 2004888: a0 10 00 18 mov %i0, %l0 return; if (lineFlag) { 200488c: 80 a6 60 00 cmp %i1, 0 2004890: 02 80 00 76 be 2004a68 2004894: 27 00 80 52 sethi %hi(0x2014800), %l3 if (!(tty->termios.c_lflag & ECHO)) { 2004898: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 200489c: 80 88 60 08 btst 8, %g1 20048a0: 32 80 00 05 bne,a 20048b4 <== ALWAYS TAKEN 20048a4: 80 88 60 10 btst 0x10, %g1 tty->ccount = 0; 20048a8: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED return; 20048ac: 81 c7 e0 08 ret 20048b0: 81 e8 00 00 restore } if (!(tty->termios.c_lflag & ECHOE)) { 20048b4: 12 80 00 6d bne 2004a68 <== ALWAYS TAKEN 20048b8: 27 00 80 52 sethi %hi(0x2014800), %l3 tty->ccount = 0; echo (tty->termios.c_cc[VKILL], tty); 20048bc: 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; 20048c0: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED echo (tty->termios.c_cc[VKILL], tty); 20048c4: 7f ff ff c9 call 20047e8 <== NOT EXECUTED 20048c8: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED if (tty->termios.c_lflag & ECHOK) 20048cc: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED 20048d0: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 20048d4: 02 bf ff f6 be 20048ac <== NOT EXECUTED 20048d8: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED 20048dc: 30 80 00 0e b,a 2004914 <== NOT EXECUTED } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; if (tty->termios.c_lflag & ECHO) { 20048e0: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 return; } } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; 20048e4: 86 00 ff ff add %g3, -1, %g3 20048e8: c6 24 20 20 st %g3, [ %l0 + 0x20 ] if (tty->termios.c_lflag & ECHO) { 20048ec: 80 88 60 08 btst 8, %g1 20048f0: 02 80 00 59 be 2004a54 <== NEVER TAKEN 20048f4: e2 09 00 03 ldub [ %g4 + %g3 ], %l1 if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { 20048f8: 80 a6 60 00 cmp %i1, 0 20048fc: 32 80 00 08 bne,a 200491c 2004900: a2 0c 60 ff and %l1, 0xff, %l1 2004904: 80 88 60 10 btst 0x10, %g1 2004908: 32 80 00 05 bne,a 200491c <== ALWAYS TAKEN 200490c: a2 0c 60 ff and %l1, 0xff, %l1 echo (tty->termios.c_cc[VERASE], tty); 2004910: f0 0c 20 43 ldub [ %l0 + 0x43 ], %i0 <== NOT EXECUTED 2004914: 7f ff ff b5 call 20047e8 <== NOT EXECUTED 2004918: 93 e8 00 10 restore %g0, %l0, %o1 <== NOT EXECUTED } else if (c == '\t') { 200491c: 80 a4 60 09 cmp %l1, 9 2004920: 32 80 00 28 bne,a 20049c0 2004924: c4 04 a3 14 ld [ %l2 + 0x314 ], %g2 int col = tty->read_start_column; 2004928: e2 04 20 2c ld [ %l0 + 0x2c ], %l1 */ while (i != tty->ccount) { c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; } else if (iscntrl (c)) { 200492c: d8 04 a3 14 ld [ %l2 + 0x314 ], %o4 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; int i = 0; 2004930: 84 10 20 00 clr %g2 /* * Find the character before the tab */ while (i != tty->ccount) { 2004934: 10 80 00 12 b 200497c 2004938: 82 08 62 00 and %g1, 0x200, %g1 c = tty->cbuf[i++]; if (c == '\t') { 200493c: 80 a3 60 09 cmp %o5, 9 2004940: 12 80 00 04 bne 2004950 2004944: 84 00 a0 01 inc %g2 col = (col | 7) + 1; 2004948: 10 80 00 0c b 2004978 200494c: a2 14 60 07 or %l1, 7, %l1 } else if (iscntrl (c)) { 2004950: 9a 03 00 0d add %o4, %o5, %o5 2004954: da 0b 60 01 ldub [ %o5 + 1 ], %o5 2004958: 80 8b 60 20 btst 0x20, %o5 200495c: 22 80 00 08 be,a 200497c <== ALWAYS TAKEN 2004960: a2 04 60 01 inc %l1 if (tty->termios.c_lflag & ECHOCTL) 2004964: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2004968: 32 80 00 05 bne,a 200497c <== NOT EXECUTED 200496c: a2 04 60 02 add %l1, 2, %l1 <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 2004970: 10 80 00 04 b 2004980 <== NOT EXECUTED 2004974: 80 a0 80 03 cmp %g2, %g3 <== NOT EXECUTED col = (col | 7) + 1; } else if (iscntrl (c)) { if (tty->termios.c_lflag & ECHOCTL) col += 2; } else { col++; 2004978: a2 04 60 01 inc %l1 int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 200497c: 80 a0 80 03 cmp %g2, %g3 2004980: 32 bf ff ef bne,a 200493c 2004984: da 09 00 02 ldub [ %g4 + %g2 ], %o5 } /* * Back up over the tab */ while (tty->column > col) { 2004988: 10 80 00 09 b 20049ac 200498c: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 rtems_termios_puts ("\b", 1, tty); 2004990: 92 10 20 01 mov 1, %o1 2004994: 7f ff fe e7 call 2004530 2004998: 94 10 00 10 mov %l0, %o2 tty->column--; 200499c: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 20049a0: 82 00 7f ff add %g1, -1, %g1 20049a4: c2 24 20 28 st %g1, [ %l0 + 0x28 ] } /* * Back up over the tab */ while (tty->column > col) { 20049a8: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 20049ac: 80 a0 40 11 cmp %g1, %l1 20049b0: 14 bf ff f8 bg 2004990 20049b4: 90 10 00 14 mov %l4, %o0 if (tty->column) tty->column--; } } } if (!lineFlag) 20049b8: 10 80 00 28 b 2004a58 20049bc: 80 a6 60 00 cmp %i1, 0 rtems_termios_puts ("\b", 1, tty); tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 20049c0: a2 04 60 01 inc %l1 20049c4: c4 08 80 11 ldub [ %g2 + %l1 ], %g2 20049c8: 80 88 a0 20 btst 0x20, %g2 20049cc: 22 80 00 10 be,a 2004a0c <== ALWAYS TAKEN 20049d0: c2 04 a3 14 ld [ %l2 + 0x314 ], %g1 20049d4: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED 20049d8: 02 80 00 0d be 2004a0c <== NOT EXECUTED 20049dc: c2 04 a3 14 ld [ %l2 + 0x314 ], %g1 <== NOT EXECUTED rtems_termios_puts ("\b \b", 3, tty); 20049e0: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED 20049e4: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED 20049e8: 7f ff fe d2 call 2004530 <== NOT EXECUTED 20049ec: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED if (tty->column) 20049f0: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED 20049f4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20049f8: 22 80 00 05 be,a 2004a0c <== NOT EXECUTED 20049fc: c2 04 a3 14 ld [ %l2 + 0x314 ], %g1 <== NOT EXECUTED tty->column--; 2004a00: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED 2004a04: c2 24 20 28 st %g1, [ %l0 + 0x28 ] <== NOT EXECUTED } if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) { 2004a08: c2 04 a3 14 ld [ %l2 + 0x314 ], %g1 <== NOT EXECUTED 2004a0c: c2 08 40 11 ldub [ %g1 + %l1 ], %g1 2004a10: 80 88 60 20 btst 0x20, %g1 2004a14: 02 80 00 07 be 2004a30 <== ALWAYS TAKEN 2004a18: 90 10 00 13 mov %l3, %o0 2004a1c: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED 2004a20: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED 2004a24: 02 80 00 0d be 2004a58 <== NOT EXECUTED 2004a28: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED rtems_termios_puts ("\b \b", 3, tty); 2004a2c: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED 2004a30: 92 10 20 03 mov 3, %o1 2004a34: 7f ff fe bf call 2004530 2004a38: 94 10 00 10 mov %l0, %o2 if (tty->column) 2004a3c: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 2004a40: 80 a0 60 00 cmp %g1, 0 2004a44: 02 80 00 05 be 2004a58 <== NEVER TAKEN 2004a48: 80 a6 60 00 cmp %i1, 0 tty->column--; 2004a4c: 82 00 7f ff add %g1, -1, %g1 2004a50: c2 24 20 28 st %g1, [ %l0 + 0x28 ] } } } if (!lineFlag) 2004a54: 80 a6 60 00 cmp %i1, 0 2004a58: 32 80 00 09 bne,a 2004a7c 2004a5c: c6 04 20 20 ld [ %l0 + 0x20 ], %g3 2004a60: 81 c7 e0 08 ret 2004a64: 81 e8 00 00 restore /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); 2004a68: 29 00 80 52 sethi %hi(0x2014800), %l4 2004a6c: 25 00 80 55 sethi %hi(0x2015400), %l2 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); 2004a70: a6 14 e2 48 or %l3, 0x248, %l3 /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); 2004a74: a8 15 22 40 or %l4, 0x240, %l4 echo ('\n', tty); return; } } while (tty->ccount) { 2004a78: c6 04 20 20 ld [ %l0 + 0x20 ], %g3 2004a7c: 80 a0 e0 00 cmp %g3, 0 2004a80: 32 bf ff 98 bne,a 20048e0 2004a84: c8 04 20 1c ld [ %l0 + 0x1c ], %g4 2004a88: 81 c7 e0 08 ret 2004a8c: 81 e8 00 00 restore =============================================================================== 0200360c : int fcntl( int fd, int cmd, ... ) { 200360c: 9d e3 bf 98 save %sp, -104, %sp int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 2003610: 05 00 80 76 sethi %hi(0x201d800), %g2 2003614: c6 00 a2 24 ld [ %g2 + 0x224 ], %g3 ! 201da24 ... ) { int ret; va_list ap; va_start( ap, cmd ); 2003618: 82 07 a0 4c add %fp, 0x4c, %g1 200361c: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 2003620: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 2003624: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 2003628: fa 27 a0 58 st %i5, [ %fp + 0x58 ] int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 200362c: 80 a6 00 03 cmp %i0, %g3 2003630: 1a 80 00 0c bcc 2003660 2003634: c2 27 bf fc st %g1, [ %fp + -4 ] iop = rtems_libio_iop( fd ); 2003638: 05 00 80 79 sethi %hi(0x201e400), %g2 200363c: c4 00 a0 24 ld [ %g2 + 0x24 ], %g2 ! 201e424 2003640: a1 2e 20 03 sll %i0, 3, %l0 2003644: b1 2e 20 06 sll %i0, 6, %i0 2003648: a0 04 00 18 add %l0, %i0, %l0 200364c: a0 00 80 10 add %g2, %l0, %l0 rtems_libio_check_is_open(iop); 2003650: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 2003654: 80 8a 21 00 btst 0x100, %o0 2003658: 12 80 00 06 bne 2003670 200365c: 80 a6 60 09 cmp %i1, 9 2003660: 40 00 33 0e call 2010298 <__errno> 2003664: 01 00 00 00 nop 2003668: 10 80 00 50 b 20037a8 200366c: 82 10 20 09 mov 9, %g1 ! 9 /* * This switch should contain all the cases from POSIX. */ switch ( cmd ) { 2003670: 18 80 00 4b bgu 200379c 2003674: 89 2e 60 02 sll %i1, 2, %g4 2003678: 1b 00 80 0d sethi %hi(0x2003400), %o5 200367c: 9a 13 61 e4 or %o5, 0x1e4, %o5 ! 20035e4 2003680: c8 03 40 04 ld [ %o5 + %g4 ], %g4 2003684: 81 c1 00 00 jmp %g4 2003688: 01 00 00 00 nop case F_DUPFD: /* dup */ fd2 = va_arg( ap, int ); 200368c: c2 00 40 00 ld [ %g1 ], %g1 if ( fd2 ) 2003690: 80 a0 60 00 cmp %g1, 0 2003694: 02 80 00 09 be 20036b8 <== ALWAYS TAKEN 2003698: 80 a0 40 03 cmp %g1, %g3 diop = rtems_libio_iop( fd2 ); 200369c: 1a 80 00 0c bcc 20036cc <== NOT EXECUTED 20036a0: a2 10 20 00 clr %l1 <== NOT EXECUTED 20036a4: a3 28 60 03 sll %g1, 3, %l1 <== NOT EXECUTED 20036a8: 83 28 60 06 sll %g1, 6, %g1 <== NOT EXECUTED 20036ac: a2 04 40 01 add %l1, %g1, %l1 <== NOT EXECUTED 20036b0: 10 80 00 07 b 20036cc <== NOT EXECUTED 20036b4: a2 00 80 11 add %g2, %l1, %l1 <== NOT EXECUTED else { /* allocate a file control block */ diop = rtems_libio_allocate(); 20036b8: 40 00 01 d6 call 2003e10 20036bc: 01 00 00 00 nop if ( diop == 0 ) { 20036c0: a2 92 20 00 orcc %o0, 0, %l1 20036c4: 02 80 00 4b be 20037f0 <== NEVER TAKEN 20036c8: 01 00 00 00 nop ret = -1; break; } } diop->handlers = iop->handlers; 20036cc: c2 04 20 40 ld [ %l0 + 0x40 ], %g1 diop->file_info = iop->file_info; diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 20036d0: 90 04 60 1c add %l1, 0x1c, %o0 ret = -1; break; } } diop->handlers = iop->handlers; 20036d4: c2 24 60 40 st %g1, [ %l1 + 0x40 ] diop->file_info = iop->file_info; 20036d8: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 20036dc: 92 04 20 1c add %l0, 0x1c, %o1 break; } } diop->handlers = iop->handlers; diop->file_info = iop->file_info; 20036e0: c2 24 60 3c st %g1, [ %l1 + 0x3c ] diop->flags = iop->flags; 20036e4: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 diop->pathinfo = iop->pathinfo; 20036e8: 94 10 20 14 mov 0x14, %o2 20036ec: 40 00 37 c3 call 20115f8 20036f0: c2 24 60 18 st %g1, [ %l1 + 0x18 ] ret = (int) (diop - rtems_libio_iops); 20036f4: 03 00 80 79 sethi %hi(0x201e400), %g1 20036f8: f0 00 60 24 ld [ %g1 + 0x24 ], %i0 ! 201e424 20036fc: a2 24 40 18 sub %l1, %i0, %l1 2003700: a3 3c 60 03 sra %l1, 3, %l1 2003704: 85 2c 60 06 sll %l1, 6, %g2 2003708: 83 2c 60 03 sll %l1, 3, %g1 200370c: 82 20 80 01 sub %g2, %g1, %g1 2003710: 85 28 60 06 sll %g1, 6, %g2 2003714: 82 00 40 02 add %g1, %g2, %g1 2003718: 82 00 40 11 add %g1, %l1, %g1 200371c: b1 28 60 0f sll %g1, 0xf, %i0 2003720: b0 26 00 01 sub %i0, %g1, %i0 2003724: b1 2e 20 03 sll %i0, 3, %i0 2003728: 10 80 00 22 b 20037b0 200372c: b0 06 00 11 add %i0, %l1, %i0 break; case F_GETFD: /* get f_flags */ ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0); 2003730: 90 0a 28 00 and %o0, 0x800, %o0 2003734: 80 a0 00 08 cmp %g0, %o0 2003738: 10 80 00 21 b 20037bc 200373c: b0 40 20 00 addx %g0, 0, %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 ) ) 2003740: c2 00 40 00 ld [ %g1 ], %g1 2003744: 80 a0 60 00 cmp %g1, 0 2003748: 22 80 00 0e be,a 2003780 <== NEVER TAKEN 200374c: 90 0a 37 ff and %o0, -2049, %o0 <== NOT EXECUTED iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; 2003750: 10 80 00 0c b 2003780 2003754: 90 12 28 00 or %o0, 0x800, %o0 else iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC; break; case F_GETFL: /* more flags (cloexec) */ ret = rtems_libio_to_fcntl_flags( iop->flags ); 2003758: 40 00 01 98 call 2003db8 200375c: 01 00 00 00 nop 2003760: 10 80 00 14 b 20037b0 2003764: b0 10 00 08 mov %o0, %i0 break; case F_SETFL: flags = rtems_libio_fcntl_flags( va_arg( ap, int ) ); 2003768: 40 00 01 87 call 2003d84 200376c: d0 00 40 00 ld [ %g1 ], %o0 /* * XXX If we are turning on append, should we seek to the end? */ iop->flags = (iop->flags & ~mask) | (flags & mask); 2003770: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 2003774: 90 0a 22 01 and %o0, 0x201, %o0 2003778: 82 08 7d fe and %g1, -514, %g1 200377c: 90 12 00 01 or %o0, %g1, %o0 2003780: d0 24 20 18 st %o0, [ %l0 + 0x18 ] rtems_libio_t *iop; rtems_libio_t *diop; int fd2; int flags; int mask; int ret = 0; 2003784: 10 80 00 0e b 20037bc 2003788: b0 10 20 00 clr %i0 errno = ENOTSUP; ret = -1; break; case F_GETOWN: /* for sockets. */ errno = ENOTSUP; 200378c: 40 00 32 c3 call 2010298 <__errno> 2003790: 01 00 00 00 nop 2003794: 10 80 00 05 b 20037a8 2003798: 82 10 20 86 mov 0x86, %g1 ! 86 ret = -1; break; default: errno = EINVAL; 200379c: 40 00 32 bf call 2010298 <__errno> 20037a0: 01 00 00 00 nop 20037a4: 82 10 20 16 mov 0x16, %g1 ! 16 20037a8: 10 80 00 12 b 20037f0 20037ac: c2 22 00 00 st %g1, [ %o0 ] /* * If we got this far successfully, then we give the optional * filesystem specific handler a chance to process this. */ if (ret >= 0) { 20037b0: 80 a6 20 00 cmp %i0, 0 20037b4: 06 80 00 0d bl 20037e8 <== NEVER TAKEN 20037b8: 01 00 00 00 nop int err = (*iop->handlers->fcntl_h)( cmd, iop ); 20037bc: c2 04 20 40 ld [ %l0 + 0x40 ], %g1 20037c0: 92 10 00 10 mov %l0, %o1 20037c4: c2 00 60 30 ld [ %g1 + 0x30 ], %g1 20037c8: 9f c0 40 00 call %g1 20037cc: 90 10 00 19 mov %i1, %o0 if (err) { 20037d0: a0 92 20 00 orcc %o0, 0, %l0 20037d4: 02 80 00 05 be 20037e8 <== ALWAYS TAKEN 20037d8: 01 00 00 00 nop errno = err; 20037dc: 40 00 32 af call 2010298 <__errno> <== NOT EXECUTED 20037e0: b0 10 3f ff mov -1, %i0 ! ffffffff <== NOT EXECUTED 20037e4: e0 22 00 00 st %l0, [ %o0 ] <== NOT EXECUTED va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } 20037e8: 81 c7 e0 08 ret 20037ec: 81 e8 00 00 restore int mask; int ret = 0; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); 20037f0: 81 c7 e0 08 ret 20037f4: 91 e8 3f ff restore %g0, -1, %o0 =============================================================================== 0200cff4 : */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 200cff4: 9d e3 bf 98 save %sp, -104, %sp ) { pipe_control_t *pipe; int err = 0; err = pipe_lock(); 200cff8: 7f ff ff 81 call 200cdfc 200cffc: a0 10 00 18 mov %i0, %l0 if (err) 200d000: b0 92 20 00 orcc %o0, 0, %i0 200d004: 12 80 00 e9 bne 200d3a8 200d008: 01 00 00 00 nop return err; pipe = *pipep; 200d00c: e2 04 00 00 ld [ %l0 ], %l1 if (pipe == NULL) { 200d010: 80 a4 60 00 cmp %l1, 0 200d014: 32 80 00 58 bne,a 200d174 200d018: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 { static char c = 'a'; pipe_control_t *pipe; int err = -ENOMEM; pipe = malloc(sizeof(pipe_control_t)); 200d01c: 7f ff de be call 2004b14 200d020: 90 10 20 34 mov 0x34, %o0 if (pipe == NULL) 200d024: a6 92 20 00 orcc %o0, 0, %l3 200d028: 02 80 00 50 be 200d168 200d02c: a2 10 00 08 mov %o0, %l1 return err; memset(pipe, 0, sizeof(pipe_control_t)); 200d030: 92 10 20 00 clr %o1 200d034: 40 00 11 51 call 2011578 200d038: 94 10 20 34 mov 0x34, %o2 pipe->Size = PIPE_BUF; 200d03c: 82 10 22 00 mov 0x200, %g1 pipe->Buffer = malloc(pipe->Size); 200d040: 90 10 22 00 mov 0x200, %o0 200d044: 7f ff de b4 call 2004b14 200d048: c2 24 60 04 st %g1, [ %l1 + 4 ] if (! pipe->Buffer) 200d04c: 80 a2 20 00 cmp %o0, 0 200d050: 02 80 00 44 be 200d160 <== NEVER TAKEN 200d054: d0 24 40 00 st %o0, [ %l1 ] goto err_buf; err = -ENOMEM; if (rtems_barrier_create( rtems_build_name ('P', 'I', 'r', c), 200d058: 25 00 80 76 sethi %hi(0x201d800), %l2 200d05c: d0 4c a1 70 ldsb [ %l2 + 0x170 ], %o0 ! 201d970 if (! pipe->Buffer) goto err_buf; err = -ENOMEM; if (rtems_barrier_create( 200d060: 29 14 12 5c sethi %hi(0x50497000), %l4 200d064: 82 15 22 00 or %l4, 0x200, %g1 ! 50497200 200d068: 92 10 20 00 clr %o1 200d06c: 90 12 00 01 or %o0, %g1, %o0 200d070: 94 10 20 00 clr %o2 200d074: 7f ff e9 fa call 200785c 200d078: 96 04 60 2c add %l1, 0x2c, %o3 200d07c: 80 a2 20 00 cmp %o0, 0 200d080: 12 80 00 36 bne 200d158 200d084: d0 4c a1 70 ldsb [ %l2 + 0x170 ], %o0 rtems_build_name ('P', 'I', 'r', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->readBarrier) != RTEMS_SUCCESSFUL) goto err_rbar; if (rtems_barrier_create( 200d088: 03 14 12 5d sethi %hi(0x50497400), %g1 200d08c: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 200d090: 92 10 20 00 clr %o1 200d094: 90 12 00 01 or %o0, %g1, %o0 200d098: 94 10 20 00 clr %o2 200d09c: 7f ff e9 f0 call 200785c 200d0a0: 96 04 60 30 add %l1, 0x30, %o3 200d0a4: 80 a2 20 00 cmp %o0, 0 200d0a8: 12 80 00 2a bne 200d150 200d0ac: d0 4c a1 70 ldsb [ %l2 + 0x170 ], %o0 rtems_build_name ('P', 'I', 'w', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->writeBarrier) != RTEMS_SUCCESSFUL) goto err_wbar; if (rtems_semaphore_create( 200d0b0: a8 15 23 00 or %l4, 0x300, %l4 200d0b4: 92 10 20 01 mov 1, %o1 200d0b8: 90 12 00 14 or %o0, %l4, %o0 200d0bc: 94 10 20 10 mov 0x10, %o2 200d0c0: 96 10 20 00 clr %o3 200d0c4: 7f ff eb 5a call 2007e2c 200d0c8: 98 04 60 28 add %l1, 0x28, %o4 200d0cc: 80 a2 20 00 cmp %o0, 0 200d0d0: 12 80 00 1e bne 200d148 200d0d4: a8 07 bf f8 add %fp, -8, %l4 Objects_Id id, Objects_Locations *location ) { return (Barrier_Control *) _Objects_Get( &_Barrier_Information, id, location ); 200d0d8: d2 04 60 2c ld [ %l1 + 0x2c ], %o1 200d0dc: 2b 00 80 78 sethi %hi(0x201e000), %l5 200d0e0: 94 10 00 14 mov %l4, %o2 200d0e4: 7f ff f2 66 call 2009a7c <_Objects_Get> 200d0e8: 90 15 62 dc or %l5, 0x2dc, %o0 static void pipe_interruptible(pipe_control_t *pipe) { Objects_Locations location; _Barrier_Get(pipe->readBarrier, &location)->Barrier.Wait_queue.state |= STATES_INTERRUPTIBLE_BY_SIGNAL; 200d0ec: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 200d0f0: 27 04 00 00 sethi %hi(0x10000000), %l3 200d0f4: 82 10 40 13 or %g1, %l3, %g1 _Thread_Enable_dispatch(); 200d0f8: 7f ff f4 a8 call 200a398 <_Thread_Enable_dispatch> 200d0fc: c2 22 20 4c st %g1, [ %o0 + 0x4c ] 200d100: d2 04 60 30 ld [ %l1 + 0x30 ], %o1 200d104: 94 10 00 14 mov %l4, %o2 200d108: 7f ff f2 5d call 2009a7c <_Objects_Get> 200d10c: 90 15 62 dc or %l5, 0x2dc, %o0 _Barrier_Get(pipe->writeBarrier, &location)->Barrier.Wait_queue.state |= STATES_INTERRUPTIBLE_BY_SIGNAL; 200d110: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 200d114: a6 10 40 13 or %g1, %l3, %l3 _Thread_Enable_dispatch(); 200d118: 7f ff f4 a0 call 200a398 <_Thread_Enable_dispatch> 200d11c: e6 22 20 4c st %l3, [ %o0 + 0x4c ] #ifdef RTEMS_POSIX_API pipe_interruptible(pipe); #endif *pipep = pipe; if (c ++ == 'z') 200d120: c2 0c a1 70 ldub [ %l2 + 0x170 ], %g1 200d124: 84 00 60 01 add %g1, 1, %g2 200d128: 83 28 60 18 sll %g1, 0x18, %g1 200d12c: 83 38 60 18 sra %g1, 0x18, %g1 200d130: 80 a0 60 7a cmp %g1, 0x7a 200d134: 12 80 00 0f bne 200d170 200d138: c4 2c a1 70 stb %g2, [ %l2 + 0x170 ] c = 'a'; 200d13c: 82 10 20 61 mov 0x61, %g1 200d140: 10 80 00 0c b 200d170 200d144: c2 2c a1 70 stb %g1, [ %l2 + 0x170 ] return 0; err_sem: rtems_barrier_delete(pipe->writeBarrier); 200d148: 7f ff e9 f5 call 200791c 200d14c: d0 04 e0 30 ld [ %l3 + 0x30 ], %o0 err_wbar: rtems_barrier_delete(pipe->readBarrier); 200d150: 7f ff e9 f3 call 200791c 200d154: d0 04 e0 2c ld [ %l3 + 0x2c ], %o0 err_rbar: free(pipe->Buffer); 200d158: 7f ff dc de call 20044d0 200d15c: d0 04 c0 00 ld [ %l3 ], %o0 err_buf: free(pipe); 200d160: 7f ff dc dc call 20044d0 200d164: 90 10 00 13 mov %l3, %o0 if (err) goto out; } if (! PIPE_LOCK(pipe)) err = -EINTR; 200d168: 10 80 00 11 b 200d1ac 200d16c: b0 10 3f f4 mov -12, %i0 err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) 200d170: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 200d174: 92 10 20 00 clr %o1 200d178: 7f ff eb cc call 20080a8 200d17c: 94 10 20 00 clr %o2 200d180: 80 a2 20 00 cmp %o0, 0 200d184: 32 80 00 02 bne,a 200d18c <== NEVER TAKEN 200d188: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED err = -EINTR; if (*pipep == NULL) { 200d18c: c2 04 00 00 ld [ %l0 ], %g1 200d190: 80 a0 60 00 cmp %g1, 0 200d194: 12 80 00 06 bne 200d1ac 200d198: 80 a6 20 00 cmp %i0, 0 if (err) 200d19c: 22 80 00 04 be,a 200d1ac <== ALWAYS TAKEN 200d1a0: e2 24 00 00 st %l1, [ %l0 ] pipe_free(pipe); 200d1a4: 7f ff ff 3f call 200cea0 <== NOT EXECUTED 200d1a8: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED else *pipep = pipe; } out: pipe_unlock(); 200d1ac: 7f ff ff 49 call 200ced0 200d1b0: 01 00 00 00 nop pipe_control_t *pipe; unsigned int prevCounter; int err; err = pipe_new(pipep); if (err) 200d1b4: 80 a6 20 00 cmp %i0, 0 200d1b8: 12 80 00 7c bne 200d3a8 200d1bc: 01 00 00 00 nop return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { 200d1c0: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 200d1c4: 82 08 60 06 and %g1, 6, %g1 200d1c8: 80 a0 60 04 cmp %g1, 4 200d1cc: 02 80 00 2e be 200d284 200d1d0: e2 04 00 00 ld [ %l0 ], %l1 200d1d4: 80 a0 60 06 cmp %g1, 6 200d1d8: 02 80 00 56 be 200d330 200d1dc: 80 a0 60 02 cmp %g1, 2 200d1e0: 12 80 00 6a bne 200d388 <== NEVER TAKEN 200d1e4: 01 00 00 00 nop case LIBIO_FLAGS_READ: pipe->readerCounter ++; 200d1e8: c2 04 60 20 ld [ %l1 + 0x20 ], %g1 200d1ec: 82 00 60 01 inc %g1 200d1f0: c2 24 60 20 st %g1, [ %l1 + 0x20 ] if (pipe->Readers ++ == 0) 200d1f4: c2 04 60 10 ld [ %l1 + 0x10 ], %g1 200d1f8: 84 00 60 01 add %g1, 1, %g2 200d1fc: 80 a0 60 00 cmp %g1, 0 200d200: 12 80 00 05 bne 200d214 <== NEVER TAKEN 200d204: c4 24 60 10 st %g2, [ %l1 + 0x10 ] PIPE_WAKEUPWRITERS(pipe); 200d208: d0 04 60 30 ld [ %l1 + 0x30 ], %o0 200d20c: 40 00 06 64 call 200eb9c 200d210: 92 07 bf fc add %fp, -4, %o1 if (pipe->Writers == 0) { 200d214: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 200d218: 80 a0 60 00 cmp %g1, 0 200d21c: 12 80 00 5b bne 200d388 200d220: 01 00 00 00 nop /* Not an error */ if (LIBIO_NODELAY(iop)) 200d224: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 200d228: 80 88 60 01 btst 1, %g1 200d22c: 12 80 00 57 bne 200d388 200d230: 01 00 00 00 nop break; prevCounter = pipe->writerCounter; 200d234: e4 04 60 24 ld [ %l1 + 0x24 ], %l2 err = -EINTR; /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); 200d238: 7f ff eb e5 call 20081cc 200d23c: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 if (! PIPE_READWAIT(pipe)) 200d240: d0 04 60 2c ld [ %l1 + 0x2c ], %o0 200d244: 40 00 06 6d call 200ebf8 200d248: 92 10 20 00 clr %o1 200d24c: 80 a2 20 00 cmp %o0, 0 200d250: 12 80 00 52 bne 200d398 <== NEVER TAKEN 200d254: 92 10 20 00 clr %o1 goto out_error; if (! PIPE_LOCK(pipe)) 200d258: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 200d25c: 7f ff eb 93 call 20080a8 200d260: 94 10 20 00 clr %o2 200d264: 80 a2 20 00 cmp %o0, 0 200d268: 32 80 00 4d bne,a 200d39c <== NEVER TAKEN 200d26c: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED goto out_error; } while (prevCounter == pipe->writerCounter); 200d270: c2 04 60 24 ld [ %l1 + 0x24 ], %g1 200d274: 80 a4 80 01 cmp %l2, %g1 200d278: 02 bf ff f0 be 200d238 <== NEVER TAKEN 200d27c: 01 00 00 00 nop 200d280: 30 80 00 42 b,a 200d388 } break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; 200d284: c2 04 60 24 ld [ %l1 + 0x24 ], %g1 200d288: 82 00 60 01 inc %g1 200d28c: c2 24 60 24 st %g1, [ %l1 + 0x24 ] if (pipe->Writers ++ == 0) 200d290: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 200d294: 84 00 60 01 add %g1, 1, %g2 200d298: 80 a0 60 00 cmp %g1, 0 200d29c: 12 80 00 05 bne 200d2b0 <== NEVER TAKEN 200d2a0: c4 24 60 14 st %g2, [ %l1 + 0x14 ] PIPE_WAKEUPREADERS(pipe); 200d2a4: d0 04 60 2c ld [ %l1 + 0x2c ], %o0 200d2a8: 40 00 06 3d call 200eb9c 200d2ac: 92 07 bf fc add %fp, -4, %o1 if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { 200d2b0: c2 04 60 10 ld [ %l1 + 0x10 ], %g1 200d2b4: 80 a0 60 00 cmp %g1, 0 200d2b8: 12 80 00 34 bne 200d388 200d2bc: 01 00 00 00 nop 200d2c0: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 200d2c4: 80 88 60 01 btst 1, %g1 200d2c8: 22 80 00 07 be,a 200d2e4 200d2cc: e4 04 60 20 ld [ %l1 + 0x20 ], %l2 PIPE_UNLOCK(pipe); 200d2d0: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 200d2d4: 7f ff eb be call 20081cc 200d2d8: b0 10 3f fa mov -6, %i0 err = -ENXIO; goto out_error; 200d2dc: 10 80 00 31 b 200d3a0 200d2e0: 90 10 00 10 mov %l0, %o0 if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; do { PIPE_UNLOCK(pipe); 200d2e4: 7f ff eb ba call 20081cc 200d2e8: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 if (! PIPE_WRITEWAIT(pipe)) 200d2ec: d0 04 60 30 ld [ %l1 + 0x30 ], %o0 200d2f0: 40 00 06 42 call 200ebf8 200d2f4: 92 10 20 00 clr %o1 200d2f8: 80 a2 20 00 cmp %o0, 0 200d2fc: 12 80 00 27 bne 200d398 <== NEVER TAKEN 200d300: 92 10 20 00 clr %o1 goto out_error; if (! PIPE_LOCK(pipe)) 200d304: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 200d308: 7f ff eb 68 call 20080a8 200d30c: 94 10 20 00 clr %o2 200d310: 80 a2 20 00 cmp %o0, 0 200d314: 32 80 00 22 bne,a 200d39c <== NEVER TAKEN 200d318: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED goto out_error; } while (prevCounter == pipe->readerCounter); 200d31c: c2 04 60 20 ld [ %l1 + 0x20 ], %g1 200d320: 80 a4 80 01 cmp %l2, %g1 200d324: 02 bf ff f0 be 200d2e4 <== NEVER TAKEN 200d328: 01 00 00 00 nop 200d32c: 30 80 00 17 b,a 200d388 } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 200d330: c2 04 60 20 ld [ %l1 + 0x20 ], %g1 200d334: 82 00 60 01 inc %g1 200d338: c2 24 60 20 st %g1, [ %l1 + 0x20 ] if (pipe->Readers ++ == 0) 200d33c: c2 04 60 10 ld [ %l1 + 0x10 ], %g1 200d340: 84 00 60 01 add %g1, 1, %g2 200d344: 80 a0 60 00 cmp %g1, 0 200d348: 12 80 00 05 bne 200d35c <== NEVER TAKEN 200d34c: c4 24 60 10 st %g2, [ %l1 + 0x10 ] PIPE_WAKEUPWRITERS(pipe); 200d350: d0 04 60 30 ld [ %l1 + 0x30 ], %o0 200d354: 40 00 06 12 call 200eb9c 200d358: 92 07 bf fc add %fp, -4, %o1 pipe->writerCounter ++; 200d35c: c2 04 60 24 ld [ %l1 + 0x24 ], %g1 200d360: 82 00 60 01 inc %g1 200d364: c2 24 60 24 st %g1, [ %l1 + 0x24 ] if (pipe->Writers ++ == 0) 200d368: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 200d36c: 84 00 60 01 add %g1, 1, %g2 200d370: 80 a0 60 00 cmp %g1, 0 200d374: 12 80 00 05 bne 200d388 <== NEVER TAKEN 200d378: c4 24 60 14 st %g2, [ %l1 + 0x14 ] PIPE_WAKEUPREADERS(pipe); 200d37c: d0 04 60 2c ld [ %l1 + 0x2c ], %o0 200d380: 40 00 06 07 call 200eb9c 200d384: 92 07 bf fc add %fp, -4, %o1 break; } PIPE_UNLOCK(pipe); 200d388: 7f ff eb 91 call 20081cc 200d38c: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 return 0; 200d390: 81 c7 e0 08 ret 200d394: 81 e8 00 00 restore goto out_error; } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; 200d398: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED PIPE_UNLOCK(pipe); return 0; out_error: pipe_release(pipep, iop); 200d39c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 200d3a0: 7f ff fe d7 call 200cefc 200d3a4: 92 10 00 19 mov %i1, %o1 return err; } 200d3a8: 81 c7 e0 08 ret 200d3ac: 81 e8 00 00 restore =============================================================================== 020038c8 : long fpathconf( int fd, int name ) { 20038c8: 9d e3 bf a0 save %sp, -96, %sp long return_value; rtems_libio_t *iop; rtems_filesystem_limits_and_options_t *the_limits; rtems_libio_check_fd(fd); 20038cc: 03 00 80 76 sethi %hi(0x201d800), %g1 20038d0: c2 00 62 24 ld [ %g1 + 0x224 ], %g1 ! 201da24 20038d4: 80 a6 00 01 cmp %i0, %g1 20038d8: 1a 80 00 0c bcc 2003908 20038dc: 01 00 00 00 nop iop = rtems_libio_iop(fd); 20038e0: 83 2e 20 03 sll %i0, 3, %g1 20038e4: b1 2e 20 06 sll %i0, 6, %i0 20038e8: b0 00 40 18 add %g1, %i0, %i0 20038ec: 03 00 80 79 sethi %hi(0x201e400), %g1 20038f0: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 ! 201e424 20038f4: b0 00 40 18 add %g1, %i0, %i0 rtems_libio_check_is_open(iop); 20038f8: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 20038fc: 80 88 61 00 btst 0x100, %g1 2003900: 12 80 00 06 bne 2003918 <== ALWAYS TAKEN 2003904: 80 88 60 02 btst 2, %g1 2003908: 40 00 32 64 call 2010298 <__errno> 200390c: 01 00 00 00 nop 2003910: 10 80 00 07 b 200392c 2003914: 82 10 20 09 mov 9, %g1 ! 9 rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ); 2003918: 12 80 00 08 bne 2003938 <== ALWAYS TAKEN 200391c: 80 a6 60 0b cmp %i1, 0xb 2003920: 40 00 32 5e call 2010298 <__errno> <== NOT EXECUTED 2003924: 01 00 00 00 nop <== NOT EXECUTED 2003928: 82 10 20 16 mov 0x16, %g1 ! 16 <== NOT EXECUTED 200392c: c2 22 00 00 st %g1, [ %o0 ] 2003930: 81 c7 e0 08 ret 2003934: 91 e8 3f ff restore %g0, -1, %o0 * Now process the information request. */ the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; switch ( name ) { 2003938: 18 80 00 2c bgu 20039e8 200393c: c2 06 20 2c ld [ %i0 + 0x2c ], %g1 2003940: b3 2e 60 02 sll %i1, 2, %i1 2003944: 05 00 80 0e sethi %hi(0x2003800), %g2 2003948: 84 10 a0 98 or %g2, 0x98, %g2 ! 2003898 200394c: c4 00 80 19 ld [ %g2 + %i1 ], %g2 2003950: 81 c0 80 00 jmp %g2 2003954: 01 00 00 00 nop case _PC_LINK_MAX: return_value = the_limits->link_max; 2003958: f0 00 60 38 ld [ %g1 + 0x38 ], %i0 break; 200395c: 81 c7 e0 08 ret 2003960: 81 e8 00 00 restore case _PC_MAX_CANON: return_value = the_limits->max_canon; 2003964: f0 00 60 3c ld [ %g1 + 0x3c ], %i0 break; 2003968: 81 c7 e0 08 ret 200396c: 81 e8 00 00 restore case _PC_MAX_INPUT: return_value = the_limits->max_input; 2003970: f0 00 60 40 ld [ %g1 + 0x40 ], %i0 break; 2003974: 81 c7 e0 08 ret 2003978: 81 e8 00 00 restore case _PC_NAME_MAX: return_value = the_limits->name_max; 200397c: f0 00 60 44 ld [ %g1 + 0x44 ], %i0 break; 2003980: 81 c7 e0 08 ret 2003984: 81 e8 00 00 restore case _PC_PATH_MAX: return_value = the_limits->path_max; 2003988: f0 00 60 48 ld [ %g1 + 0x48 ], %i0 break; 200398c: 81 c7 e0 08 ret 2003990: 81 e8 00 00 restore case _PC_PIPE_BUF: return_value = the_limits->pipe_buf; 2003994: f0 00 60 4c ld [ %g1 + 0x4c ], %i0 break; 2003998: 81 c7 e0 08 ret 200399c: 81 e8 00 00 restore case _PC_CHOWN_RESTRICTED: return_value = the_limits->posix_chown_restrictions; 20039a0: f0 00 60 54 ld [ %g1 + 0x54 ], %i0 break; 20039a4: 81 c7 e0 08 ret 20039a8: 81 e8 00 00 restore case _PC_NO_TRUNC: return_value = the_limits->posix_no_trunc; 20039ac: f0 00 60 58 ld [ %g1 + 0x58 ], %i0 break; 20039b0: 81 c7 e0 08 ret 20039b4: 81 e8 00 00 restore case _PC_VDISABLE: return_value = the_limits->posix_vdisable; 20039b8: f0 00 60 64 ld [ %g1 + 0x64 ], %i0 break; 20039bc: 81 c7 e0 08 ret 20039c0: 81 e8 00 00 restore case _PC_ASYNC_IO: return_value = the_limits->posix_async_io; 20039c4: f0 00 60 50 ld [ %g1 + 0x50 ], %i0 break; 20039c8: 81 c7 e0 08 ret 20039cc: 81 e8 00 00 restore case _PC_PRIO_IO: return_value = the_limits->posix_prio_io; 20039d0: f0 00 60 5c ld [ %g1 + 0x5c ], %i0 break; 20039d4: 81 c7 e0 08 ret 20039d8: 81 e8 00 00 restore case _PC_SYNC_IO: return_value = the_limits->posix_sync_io; 20039dc: f0 00 60 60 ld [ %g1 + 0x60 ], %i0 break; 20039e0: 81 c7 e0 08 ret 20039e4: 81 e8 00 00 restore default: rtems_set_errno_and_return_minus_one( EINVAL ); 20039e8: 40 00 32 2c call 2010298 <__errno> 20039ec: b0 10 3f ff mov -1, %i0 20039f0: 82 10 20 16 mov 0x16, %g1 20039f4: c2 22 00 00 st %g1, [ %o0 ] break; } return return_value; } 20039f8: 81 c7 e0 08 ret 20039fc: 81 e8 00 00 restore =============================================================================== 02002b30 : #include void free( void *ptr ) { 2002b30: 9d e3 bf a0 save %sp, -96, %sp MSBUMP(free_calls, 1); 2002b34: 03 00 80 57 sethi %hi(0x2015c00), %g1 2002b38: 82 10 62 c8 or %g1, 0x2c8, %g1 ! 2015ec8 2002b3c: c4 00 60 0c ld [ %g1 + 0xc ], %g2 #include void free( void *ptr ) { 2002b40: b2 10 00 18 mov %i0, %i1 MSBUMP(free_calls, 1); 2002b44: 84 00 a0 01 inc %g2 if ( !ptr ) 2002b48: 80 a6 20 00 cmp %i0, 0 2002b4c: 02 80 00 21 be 2002bd0 2002b50: c4 20 60 0c st %g2, [ %g1 + 0xc ] #endif /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && 2002b54: 03 00 80 58 sethi %hi(0x2016000), %g1 2002b58: c2 00 61 fc ld [ %g1 + 0x1fc ], %g1 ! 20161fc <_System_state_Current> 2002b5c: 80 a0 60 03 cmp %g1, 3 2002b60: 12 80 00 09 bne 2002b84 <== NEVER TAKEN 2002b64: 03 00 80 56 sethi %hi(0x2015800), %g1 !malloc_is_system_state_OK() ) { 2002b68: 40 00 00 72 call 2002d30 2002b6c: 01 00 00 00 nop #endif /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && 2002b70: 80 8a 20 ff btst 0xff, %o0 2002b74: 12 80 00 04 bne 2002b84 2002b78: 03 00 80 56 sethi %hi(0x2015800), %g1 !malloc_is_system_state_OK() ) { malloc_deferred_free(ptr); 2002b7c: 40 00 00 8c call 2002dac 2002b80: 81 e8 00 00 restore } /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 2002b84: c2 00 63 d8 ld [ %g1 + 0x3d8 ], %g1 2002b88: 80 a0 60 00 cmp %g1, 0 2002b8c: 02 80 00 06 be 2002ba4 2002b90: 21 00 80 55 sethi %hi(0x2015400), %l0 (*rtems_malloc_statistics_helpers->at_free)(ptr); 2002b94: c2 00 60 08 ld [ %g1 + 8 ], %g1 2002b98: 9f c0 40 00 call %g1 2002b9c: 90 10 00 19 mov %i1, %o0 if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) { 2002ba0: 21 00 80 55 sethi %hi(0x2015400), %l0 2002ba4: d0 04 20 c0 ld [ %l0 + 0xc0 ], %o0 ! 20154c0 2002ba8: 40 00 14 c8 call 2007ec8 <_Protected_heap_Free> 2002bac: 92 10 00 19 mov %i1, %o1 2002bb0: 80 8a 20 ff btst 0xff, %o0 2002bb4: 12 80 00 07 bne 2002bd0 2002bb8: 31 00 80 52 sethi %hi(0x2014800), %i0 printk( "Program heap: free of bad pointer %p -- range %p - %p \n", ptr, RTEMS_Malloc_Heap->area_begin, 2002bbc: c2 04 20 c0 ld [ %l0 + 0xc0 ], %g1 */ if ( rtems_malloc_statistics_helpers ) (*rtems_malloc_statistics_helpers->at_free)(ptr); if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) { printk( "Program heap: free of bad pointer %p -- range %p - %p \n", 2002bc0: f4 00 60 18 ld [ %g1 + 0x18 ], %i2 2002bc4: f6 00 60 1c ld [ %g1 + 0x1c ], %i3 2002bc8: 40 00 03 6c call 2003978 2002bcc: 91 ee 21 80 restore %i0, 0x180, %o0 2002bd0: 81 c7 e0 08 ret 2002bd4: 81 e8 00 00 restore =============================================================================== 02003ef8 : * NOTE: this must be called with * thread dispatching disabled! */ static void free_user_env(void *venv) { 2003ef8: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED rtems_user_env_t *env = (rtems_user_env_t*) venv ; if (env != &rtems_global_user_env 2003efc: 03 00 80 58 sethi %hi(0x2016000), %g1 <== NOT EXECUTED 2003f00: 82 10 62 c4 or %g1, 0x2c4, %g1 ! 20162c4 <== NOT EXECUTED 2003f04: 80 a6 00 01 cmp %i0, %g1 <== NOT EXECUTED 2003f08: 02 80 00 08 be 2003f28 <== NOT EXECUTED 2003f0c: 01 00 00 00 nop <== NOT EXECUTED #ifdef HAVE_USERENV_REFCNT && --env->refcnt <= 0 #endif ) { rtems_filesystem_freenode( &env->current_directory); 2003f10: 7f ff fb ad call 2002dc4 <== NOT EXECUTED 2003f14: 90 06 20 04 add %i0, 4, %o0 <== NOT EXECUTED rtems_filesystem_freenode( &env->root_directory); 2003f18: 7f ff fb ab call 2002dc4 <== NOT EXECUTED 2003f1c: 90 06 20 18 add %i0, 0x18, %o0 <== NOT EXECUTED free(env); 2003f20: 7f ff fb b0 call 2002de0 <== NOT EXECUTED 2003f24: 81 e8 00 00 restore <== NOT EXECUTED 2003f28: 81 c7 e0 08 ret <== NOT EXECUTED 2003f2c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02015614 : int getdents( int dd_fd, char *dd_buf, int dd_len ) { 2015614: 9d e3 bf 88 save %sp, -120, %sp rtems_filesystem_location_info_t loc; /* * Get the file control block structure associated with the file descriptor */ iop = rtems_libio_iop( dd_fd ); 2015618: 03 00 80 60 sethi %hi(0x2018000), %g1 201561c: c2 00 62 34 ld [ %g1 + 0x234 ], %g1 ! 2018234 2015620: 80 a6 00 01 cmp %i0, %g1 2015624: 1a 80 00 08 bcc 2015644 <== NEVER TAKEN 2015628: a0 10 20 00 clr %l0 201562c: a1 2e 20 03 sll %i0, 3, %l0 2015630: 03 00 80 63 sethi %hi(0x2018c00), %g1 2015634: b1 2e 20 06 sll %i0, 6, %i0 2015638: b0 04 00 18 add %l0, %i0, %i0 201563c: e0 00 61 5c ld [ %g1 + 0x15c ], %l0 2015640: a0 04 00 18 add %l0, %i0, %l0 /* * Make sure we are working on a directory */ loc = iop->pathinfo; 2015644: a2 07 bf ec add %fp, -20, %l1 2015648: 92 04 20 1c add %l0, 0x1c, %o1 201564c: 94 10 20 14 mov 0x14, %o2 2015650: 7f ff eb 5d call 20103c4 2015654: 90 10 00 11 mov %l1, %o0 if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) 2015658: c2 07 bf f8 ld [ %fp + -8 ], %g1 201565c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 2015660: 9f c0 40 00 call %g1 2015664: 90 10 00 11 mov %l1, %o0 2015668: 80 a2 20 01 cmp %o0, 1 201566c: 22 80 00 08 be,a 201568c 2015670: c2 04 20 40 ld [ %l0 + 0x40 ], %g1 rtems_set_errno_and_return_minus_one( ENOTDIR ); 2015674: 7f ff e8 fa call 200fa5c <__errno> 2015678: 01 00 00 00 nop 201567c: 82 10 20 14 mov 0x14, %g1 ! 14 2015680: c2 22 00 00 st %g1, [ %o0 ] 2015684: 10 80 00 07 b 20156a0 2015688: 90 10 3f ff mov -1, %o0 /* * Return the number of bytes that were actually transfered as a result * of the read attempt. */ return (*iop->handlers->read_h)( iop, dd_buf, dd_len ); 201568c: 90 10 00 10 mov %l0, %o0 2015690: c2 00 60 08 ld [ %g1 + 8 ], %g1 2015694: 92 10 00 19 mov %i1, %o1 2015698: 9f c0 40 00 call %g1 201569c: 94 10 00 1a mov %i2, %o2 } 20156a0: 81 c7 e0 08 ret 20156a4: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 0200de70 : IMFS_jnode_t *the_jnode; /* Is the node a directory ? */ the_jnode = (IMFS_jnode_t *) iop->file_info; if ( the_jnode->type != IMFS_DIRECTORY ) 200de70: c2 02 20 3c ld [ %o0 + 0x3c ], %g1 200de74: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 200de78: 80 a0 a0 01 cmp %g2, 1 200de7c: 12 80 00 05 bne 200de90 <== NEVER TAKEN 200de80: 82 10 3f ff mov -1, %g1 return -1; /* It wasn't a directory --> return error */ iop->offset = 0; 200de84: c0 22 20 10 clr [ %o0 + 0x10 ] 200de88: c0 22 20 14 clr [ %o0 + 0x14 ] return 0; 200de8c: 82 10 20 00 clr %g1 } 200de90: 81 c3 e0 08 retl 200de94: 90 10 00 01 mov %g1, %o0 =============================================================================== 0200e0a8 : int imfs_dir_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { 200e0a8: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *the_jnode; the_jnode = (IMFS_jnode_t *) pathloc->node_access; 200e0ac: e0 06 40 00 ld [ %i1 ], %l0 /* * You cannot remove a node that still has children */ if ( ! rtems_chain_is_empty( &the_jnode->info.directory.Entries ) ) 200e0b0: c4 04 20 50 ld [ %l0 + 0x50 ], %g2 200e0b4: 82 04 20 54 add %l0, 0x54, %g1 200e0b8: 80 a0 80 01 cmp %g2, %g1 200e0bc: 22 80 00 06 be,a 200e0d4 200e0c0: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 rtems_set_errno_and_return_minus_one( ENOTEMPTY ); 200e0c4: 40 00 02 b0 call 200eb84 <__errno> 200e0c8: 01 00 00 00 nop 200e0cc: 10 80 00 0d b 200e100 200e0d0: 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 ) 200e0d4: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 200e0d8: 80 a0 40 10 cmp %g1, %l0 200e0dc: 02 80 00 06 be 200e0f4 200e0e0: 01 00 00 00 nop /* * You cannot remove a mountpoint. */ if ( the_jnode->info.directory.mt_fs != NULL ) 200e0e4: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 200e0e8: 80 a0 60 00 cmp %g1, 0 200e0ec: 02 80 00 08 be 200e10c <== ALWAYS TAKEN 200e0f0: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EBUSY ); 200e0f4: 40 00 02 a4 call 200eb84 <__errno> 200e0f8: 01 00 00 00 nop 200e0fc: 82 10 20 10 mov 0x10, %g1 ! 10 200e100: c2 22 00 00 st %g1, [ %o0 ] 200e104: 81 c7 e0 08 ret 200e108: 91 e8 3f ff restore %g0, -1, %o0 IMFS_create_orphan( the_jnode ); 200e10c: 7f ff f3 1f call 200ad88 200e110: 90 10 00 10 mov %l0, %o0 IMFS_check_node_remove( the_jnode ); 200e114: 90 10 00 10 mov %l0, %o0 200e118: 7f ff f3 2e call 200add0 200e11c: b0 10 20 00 clr %i0 return 0; } 200e120: 81 c7 e0 08 ret 200e124: 81 e8 00 00 restore =============================================================================== 02003704 : /* * Initialize useable but dummy databases */ void init_etc_passwd_group(void) { 2003704: 9d e3 bf a0 save %sp, -96, %sp FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) 2003708: 03 00 80 5e sethi %hi(0x2017800), %g1 200370c: c4 48 62 b8 ldsb [ %g1 + 0x2b8 ], %g2 ! 2017ab8 2003710: 80 a0 a0 00 cmp %g2, 0 2003714: 12 80 00 32 bne 20037dc 2003718: 01 00 00 00 nop return; etc_passwd_initted = 1; 200371c: 84 10 20 01 mov 1, %g2 ! 1 mkdir("/etc", 0777); 2003720: 92 10 21 ff mov 0x1ff, %o1 FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) return; etc_passwd_initted = 1; 2003724: c4 28 62 b8 stb %g2, [ %g1 + 0x2b8 ] mkdir("/etc", 0777); 2003728: 11 00 80 59 sethi %hi(0x2016400), %o0 200372c: 40 00 02 62 call 20040b4 2003730: 90 12 21 e0 or %o0, 0x1e0, %o0 ! 20165e0 /* * Initialize /etc/passwd */ if ((fp = fopen("/etc/passwd", "r")) != NULL) { 2003734: 21 00 80 59 sethi %hi(0x2016400), %l0 2003738: 13 00 80 59 sethi %hi(0x2016400), %o1 200373c: 90 14 21 e8 or %l0, 0x1e8, %o0 2003740: 40 00 33 5f call 20104bc 2003744: 92 12 61 f8 or %o1, 0x1f8, %o1 2003748: 80 a2 20 00 cmp %o0, 0 200374c: 12 80 00 0d bne 2003780 2003750: 01 00 00 00 nop fclose(fp); } else if ((fp = fopen("/etc/passwd", "w")) != NULL) { 2003754: 90 14 21 e8 or %l0, 0x1e8, %o0 2003758: 13 00 80 59 sethi %hi(0x2016400), %o1 200375c: 40 00 33 58 call 20104bc 2003760: 92 12 62 00 or %o1, 0x200, %o1 ! 2016600 2003764: b0 92 20 00 orcc %o0, 0, %i0 2003768: 02 80 00 08 be 2003788 <== NEVER TAKEN 200376c: 11 00 80 59 sethi %hi(0x2016400), %o0 fprintf(fp, "root:*:0:0:root::/:/bin/sh\n" 2003770: 92 10 00 18 mov %i0, %o1 2003774: 40 00 33 7f call 2010570 2003778: 90 12 22 08 or %o0, 0x208, %o0 "rtems:*:1:1:RTEMS Application::/:/bin/sh\n" "tty:!:2:2:tty owner::/:/bin/false\n" ); fclose(fp); 200377c: 90 10 00 18 mov %i0, %o0 2003780: 40 00 31 5d call 200fcf4 2003784: 01 00 00 00 nop } /* * Initialize /etc/group */ if ((fp = fopen("/etc/group", "r")) != NULL) { 2003788: 21 00 80 59 sethi %hi(0x2016400), %l0 200378c: 13 00 80 59 sethi %hi(0x2016400), %o1 2003790: 90 14 22 70 or %l0, 0x270, %o0 2003794: 40 00 33 4a call 20104bc 2003798: 92 12 61 f8 or %o1, 0x1f8, %o1 200379c: 80 a2 20 00 cmp %o0, 0 20037a0: 12 80 00 0d bne 20037d4 20037a4: b0 10 00 08 mov %o0, %i0 fclose(fp); } else if ((fp = fopen("/etc/group", "w")) != NULL) { 20037a8: 90 14 22 70 or %l0, 0x270, %o0 20037ac: 13 00 80 59 sethi %hi(0x2016400), %o1 20037b0: 40 00 33 43 call 20104bc 20037b4: 92 12 62 00 or %o1, 0x200, %o1 ! 2016600 20037b8: b0 92 20 00 orcc %o0, 0, %i0 20037bc: 02 80 00 08 be 20037dc <== NEVER TAKEN 20037c0: 01 00 00 00 nop fprintf( fp, "root:x:0:root\n" 20037c4: 11 00 80 59 sethi %hi(0x2016400), %o0 20037c8: 92 10 00 18 mov %i0, %o1 20037cc: 40 00 33 69 call 2010570 20037d0: 90 12 22 80 or %o0, 0x280, %o0 "rtems:x:1:rtems\n" "tty:x:2:tty\n" ); fclose(fp); 20037d4: 40 00 31 48 call 200fcf4 20037d8: 81 e8 00 00 restore 20037dc: 81 c7 e0 08 ret 20037e0: 81 e8 00 00 restore =============================================================================== 02004a90 : /* * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { 2004a90: 9d e3 bf a0 save %sp, -96, %sp if (tty->termios.c_iflag & ISTRIP) 2004a94: c2 06 60 30 ld [ %i1 + 0x30 ], %g1 2004a98: 80 88 60 20 btst 0x20, %g1 2004a9c: 02 80 00 03 be 2004aa8 <== ALWAYS TAKEN 2004aa0: a0 10 00 18 mov %i0, %l0 c &= 0x7f; 2004aa4: a0 0e 20 7f and %i0, 0x7f, %l0 <== NOT EXECUTED if (tty->termios.c_iflag & IUCLC) 2004aa8: 80 88 62 00 btst 0x200, %g1 2004aac: 02 80 00 0c be 2004adc 2004ab0: 84 0c 20 ff and %l0, 0xff, %g2 c = tolower (c); 2004ab4: 05 00 80 55 sethi %hi(0x2015400), %g2 2004ab8: c4 00 a3 14 ld [ %g2 + 0x314 ], %g2 ! 2015714 <__ctype_ptr__> 2004abc: a0 0c 20 ff and %l0, 0xff, %l0 2004ac0: 84 00 80 10 add %g2, %l0, %g2 2004ac4: c4 08 a0 01 ldub [ %g2 + 1 ], %g2 2004ac8: 84 08 a0 03 and %g2, 3, %g2 2004acc: 80 a0 a0 01 cmp %g2, 1 2004ad0: 22 80 00 02 be,a 2004ad8 2004ad4: a0 04 20 20 add %l0, 0x20, %l0 if (c == '\r') { 2004ad8: 84 0c 20 ff and %l0, 0xff, %g2 2004adc: 80 a0 a0 0d cmp %g2, 0xd 2004ae0: 12 80 00 0a bne 2004b08 2004ae4: 80 a0 a0 0a cmp %g2, 0xa if (tty->termios.c_iflag & IGNCR) 2004ae8: 80 88 60 80 btst 0x80, %g1 2004aec: 12 80 00 22 bne 2004b74 <== NEVER TAKEN 2004af0: b0 10 20 00 clr %i0 return 0; if (tty->termios.c_iflag & ICRNL) 2004af4: 80 88 61 00 btst 0x100, %g1 2004af8: 32 80 00 0d bne,a 2004b2c <== ALWAYS TAKEN 2004afc: a0 10 20 0a mov 0xa, %l0 c = '\n'; } else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) { c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 2004b00: 10 80 00 0c b 2004b30 <== NOT EXECUTED 2004b04: c4 06 60 3c ld [ %i1 + 0x3c ], %g2 <== NOT EXECUTED if (c == '\r') { 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)) { 2004b08: 12 80 00 07 bne 2004b24 2004b0c: 80 a0 a0 00 cmp %g2, 0 2004b10: 80 88 60 40 btst 0x40, %g1 2004b14: 32 80 00 06 bne,a 2004b2c <== NEVER TAKEN 2004b18: a0 10 20 0d mov 0xd, %l0 <== NOT EXECUTED c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 2004b1c: 10 80 00 05 b 2004b30 2004b20: c4 06 60 3c ld [ %i1 + 0x3c ], %g2 2004b24: 02 80 00 3b be 2004c10 <== NEVER TAKEN 2004b28: 03 00 80 55 sethi %hi(0x2015400), %g1 2004b2c: c4 06 60 3c ld [ %i1 + 0x3c ], %g2 2004b30: 80 88 a0 02 btst 2, %g2 2004b34: 02 80 00 37 be 2004c10 <== NEVER TAKEN 2004b38: 03 00 80 55 sethi %hi(0x2015400), %g1 if (c == tty->termios.c_cc[VERASE]) { 2004b3c: c6 0e 60 43 ldub [ %i1 + 0x43 ], %g3 2004b40: 82 0c 20 ff and %l0, 0xff, %g1 erase (tty, 0); 2004b44: 90 10 00 19 mov %i1, %o0 } 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]) { 2004b48: 80 a0 40 03 cmp %g1, %g3 2004b4c: 02 80 00 08 be 2004b6c 2004b50: 92 10 20 00 clr %o1 erase (tty, 0); return 0; } else if (c == tty->termios.c_cc[VKILL]) { 2004b54: c6 0e 60 44 ldub [ %i1 + 0x44 ], %g3 2004b58: 80 a0 40 03 cmp %g1, %g3 2004b5c: 32 80 00 08 bne,a 2004b7c 2004b60: c6 0e 60 45 ldub [ %i1 + 0x45 ], %g3 erase (tty, 1); 2004b64: 90 10 00 19 mov %i1, %o0 2004b68: 92 10 20 01 mov 1, %o1 2004b6c: 7f ff ff 43 call 2004878 2004b70: b0 10 20 00 clr %i0 return 0; 2004b74: 81 c7 e0 08 ret 2004b78: 81 e8 00 00 restore } else if (c == tty->termios.c_cc[VEOF]) { 2004b7c: 80 a0 40 03 cmp %g1, %g3 2004b80: 02 bf ff fd be 2004b74 <== NEVER TAKEN 2004b84: b0 10 20 01 mov 1, %i0 return 1; } else if (c == '\n') { 2004b88: 80 a0 60 0a cmp %g1, 0xa 2004b8c: 32 80 00 0d bne,a 2004bc0 2004b90: c6 0e 60 4c ldub [ %i1 + 0x4c ], %g3 if (tty->termios.c_lflag & (ECHO | ECHONL)) 2004b94: 80 88 a0 48 btst 0x48, %g2 2004b98: 22 80 00 06 be,a 2004bb0 <== NEVER TAKEN 2004b9c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED echo (c, tty); 2004ba0: 90 10 20 0a mov 0xa, %o0 2004ba4: 7f ff ff 11 call 20047e8 2004ba8: 92 10 00 19 mov %i1, %o1 tty->cbuf[tty->ccount++] = c; 2004bac: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 2004bb0: c4 06 60 1c ld [ %i1 + 0x1c ], %g2 2004bb4: 86 10 20 0a mov 0xa, %g3 2004bb8: 10 80 00 12 b 2004c00 2004bbc: c6 28 80 01 stb %g3, [ %g2 + %g1 ] return 1; } else if ((c == tty->termios.c_cc[VEOL]) || 2004bc0: 80 a0 40 03 cmp %g1, %g3 2004bc4: 02 80 00 07 be 2004be0 <== NEVER TAKEN 2004bc8: 80 88 a0 08 btst 8, %g2 2004bcc: c6 0e 60 51 ldub [ %i1 + 0x51 ], %g3 2004bd0: 80 a0 40 03 cmp %g1, %g3 2004bd4: 12 80 00 0f bne 2004c10 <== ALWAYS TAKEN 2004bd8: 03 00 80 55 sethi %hi(0x2015400), %g1 (c == tty->termios.c_cc[VEOL2])) { if (tty->termios.c_lflag & ECHO) 2004bdc: 80 88 a0 08 btst 8, %g2 <== NOT EXECUTED 2004be0: 22 80 00 06 be,a 2004bf8 <== NOT EXECUTED 2004be4: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED echo (c, tty); 2004be8: 90 0c 20 ff and %l0, 0xff, %o0 <== NOT EXECUTED 2004bec: 7f ff fe ff call 20047e8 <== NOT EXECUTED 2004bf0: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED tty->cbuf[tty->ccount++] = c; 2004bf4: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED 2004bf8: c4 06 60 1c ld [ %i1 + 0x1c ], %g2 <== NOT EXECUTED 2004bfc: e0 28 80 01 stb %l0, [ %g2 + %g1 ] <== NOT EXECUTED 2004c00: 82 00 60 01 inc %g1 2004c04: c2 26 60 20 st %g1, [ %i1 + 0x20 ] return 1; 2004c08: 81 c7 e0 08 ret 2004c0c: 91 e8 20 01 restore %g0, 1, %o0 } /* * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { 2004c10: c4 06 60 20 ld [ %i1 + 0x20 ], %g2 2004c14: c2 00 62 6c ld [ %g1 + 0x26c ], %g1 2004c18: 82 00 7f ff add %g1, -1, %g1 2004c1c: 80 a0 80 01 cmp %g2, %g1 2004c20: 16 bf ff d5 bge 2004b74 <== NEVER TAKEN 2004c24: b0 10 20 00 clr %i0 if (tty->termios.c_lflag & ECHO) 2004c28: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 2004c2c: 80 88 60 08 btst 8, %g1 2004c30: 22 80 00 06 be,a 2004c48 <== NEVER TAKEN 2004c34: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED echo (c, tty); 2004c38: 90 0c 20 ff and %l0, 0xff, %o0 2004c3c: 7f ff fe eb call 20047e8 2004c40: 92 10 00 19 mov %i1, %o1 tty->cbuf[tty->ccount++] = c; 2004c44: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 2004c48: c4 06 60 1c ld [ %i1 + 0x1c ], %g2 } return 0; 2004c4c: b0 10 20 00 clr %i0 * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { if (tty->termios.c_lflag & ECHO) echo (c, tty); tty->cbuf[tty->ccount++] = c; 2004c50: e0 28 80 01 stb %l0, [ %g2 + %g1 ] 2004c54: 82 00 60 01 inc %g1 2004c58: c2 26 60 20 st %g1, [ %i1 + 0x20 ] } return 0; } 2004c5c: 81 c7 e0 08 ret 2004c60: 81 e8 00 00 restore =============================================================================== 0202262c : int killinfo( pid_t pid, int sig, const union sigval *value ) { 202262c: 9d e3 bf 90 save %sp, -112, %sp POSIX_signals_Siginfo_node *psiginfo; /* * Only supported for the "calling process" (i.e. this node). */ if ( pid != getpid() ) 2022630: 7f ff ff 31 call 20222f4 2022634: 01 00 00 00 nop 2022638: 80 a6 00 08 cmp %i0, %o0 202263c: 02 80 00 06 be 2022654 2022640: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( ESRCH ); 2022644: 7f ff c7 53 call 2014390 <__errno> 2022648: 01 00 00 00 nop 202264c: 10 80 00 07 b 2022668 2022650: 82 10 20 03 mov 3, %g1 ! 3 /* * Validate the signal passed. */ if ( !sig ) 2022654: 12 80 00 08 bne 2022674 2022658: a0 06 7f ff add %i1, -1, %l0 rtems_set_errno_and_return_minus_one( EINVAL ); 202265c: 7f ff c7 4d call 2014390 <__errno> 2022660: 01 00 00 00 nop 2022664: 82 10 20 16 mov 0x16, %g1 ! 16 2022668: c2 22 00 00 st %g1, [ %o0 ] 202266c: 10 80 00 a3 b 20228f8 2022670: 90 10 3f ff mov -1, %o0 if ( !is_valid_signo(sig) ) 2022674: 80 a4 20 1f cmp %l0, 0x1f 2022678: 18 bf ff f9 bgu 202265c 202267c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); /* * If the signal is being ignored, then we are out of here. */ if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN ) 2022680: 83 2e 60 02 sll %i1, 2, %g1 2022684: 85 2e 60 04 sll %i1, 4, %g2 2022688: 84 20 80 01 sub %g2, %g1, %g2 202268c: 03 00 80 99 sethi %hi(0x2026400), %g1 2022690: 82 10 62 04 or %g1, 0x204, %g1 ! 2026604 <_POSIX_signals_Vectors> 2022694: 82 00 40 02 add %g1, %g2, %g1 2022698: c2 00 60 08 ld [ %g1 + 8 ], %g1 202269c: 80 a0 60 01 cmp %g1, 1 20226a0: 02 80 00 96 be 20228f8 20226a4: 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 ) ) 20226a8: 80 a6 60 04 cmp %i1, 4 20226ac: 02 80 00 06 be 20226c4 20226b0: 80 a6 60 08 cmp %i1, 8 20226b4: 02 80 00 04 be 20226c4 20226b8: 80 a6 60 0b cmp %i1, 0xb 20226bc: 12 80 00 08 bne 20226dc 20226c0: 82 10 20 01 mov 1, %g1 return pthread_kill( pthread_self(), sig ); 20226c4: 40 00 01 20 call 2022b44 20226c8: 01 00 00 00 nop 20226cc: 40 00 00 e3 call 2022a58 20226d0: 92 10 00 19 mov %i1, %o1 20226d4: 81 c7 e0 08 ret 20226d8: 91 e8 00 08 restore %g0, %o0, %o0 /* * Build up a siginfo structure */ siginfo = &siginfo_struct; siginfo->si_signo = sig; 20226dc: f2 27 bf f4 st %i1, [ %fp + -12 ] siginfo->si_code = SI_USER; 20226e0: c2 27 bf f8 st %g1, [ %fp + -8 ] if ( !value ) { 20226e4: 80 a6 a0 00 cmp %i2, 0 20226e8: 12 80 00 04 bne 20226f8 20226ec: a1 28 40 10 sll %g1, %l0, %l0 siginfo->si_value.sival_int = 0; 20226f0: 10 80 00 04 b 2022700 20226f4: c0 27 bf fc clr [ %fp + -4 ] } else { siginfo->si_value = *value; 20226f8: c2 06 80 00 ld [ %i2 ], %g1 20226fc: c2 27 bf fc st %g1, [ %fp + -4 ] 2022700: 03 00 80 98 sethi %hi(0x2026000), %g1 2022704: c4 00 60 78 ld [ %g1 + 0x78 ], %g2 ! 2026078 <_Thread_Dispatch_disable_level> 2022708: 84 00 a0 01 inc %g2 202270c: c4 20 60 78 st %g2, [ %g1 + 0x78 ] /* * 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; 2022710: 03 00 80 99 sethi %hi(0x2026400), %g1 2022714: d0 00 61 f4 ld [ %g1 + 0x1f4 ], %o0 ! 20265f4 <_Per_CPU_Information+0xc> api = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( _POSIX_signals_Is_interested( api, mask ) ) { 2022718: c2 02 21 6c ld [ %o0 + 0x16c ], %g1 202271c: c2 00 60 cc ld [ %g1 + 0xcc ], %g1 2022720: 80 ac 00 01 andncc %l0, %g1, %g0 2022724: 12 80 00 4e bne 202285c 2022728: 03 00 80 99 sethi %hi(0x2026400), %g1 /* XXX violation of visibility -- need to define thread queue support */ the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo; for ( the_node = the_chain->first ; 202272c: 05 00 80 99 sethi %hi(0x2026400), %g2 2022730: c2 00 63 90 ld [ %g1 + 0x390 ], %g1 2022734: 10 80 00 0b b 2022760 2022738: 84 10 a3 94 or %g2, 0x394, %g2 !_Chain_Is_tail( the_chain, the_node ) ; the_node = the_node->next ) { the_thread = (Thread_Control *)the_node; 202273c: 90 10 00 01 mov %g1, %o0 #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) 2022740: 80 8c 00 04 btst %l0, %g4 2022744: 12 80 00 46 bne 202285c 2022748: c6 00 61 6c ld [ %g1 + 0x16c ], %g3 /* * Is this thread is blocked waiting for another signal but has * not blocked this one? */ if (~api->signals_blocked & mask) 202274c: c6 00 e0 cc ld [ %g3 + 0xcc ], %g3 2022750: 80 ac 00 03 andncc %l0, %g3, %g0 2022754: 12 80 00 43 bne 2022860 2022758: 92 10 00 19 mov %i1, %o1 the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo; for ( the_node = the_chain->first ; !_Chain_Is_tail( the_chain, the_node ) ; the_node = the_node->next ) { 202275c: c2 00 40 00 ld [ %g1 ], %g1 /* XXX violation of visibility -- need to define thread queue support */ the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo; for ( the_node = the_chain->first ; 2022760: 80 a0 40 02 cmp %g1, %g2 2022764: 32 bf ff f6 bne,a 202273c 2022768: c8 00 60 30 ld [ %g1 + 0x30 ], %g4 * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1; 202276c: 03 00 80 94 sethi %hi(0x2025000), %g1 2022770: c6 08 63 e4 ldub [ %g1 + 0x3e4 ], %g3 ! 20253e4 2022774: 05 00 80 97 sethi %hi(0x2025c00), %g2 2022778: 86 00 e0 01 inc %g3 202277c: 84 10 a3 e4 or %g2, 0x3e4, %g2 * * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; 2022780: 90 10 20 00 clr %o0 */ #define _POSIX_signals_Is_interested( _api, _mask ) \ ( ~(_api)->signals_blocked & (_mask) ) int killinfo( 2022784: 92 00 a0 08 add %g2, 8, %o1 */ RTEMS_INLINE_ROUTINE bool _States_Is_interruptible_by_signal ( States_Control the_states ) { return (the_states & STATES_INTERRUPTIBLE_BY_SIGNAL); 2022788: 19 04 00 00 sethi %hi(0x10000000), %o4 for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) { /* * This can occur when no one is interested and an API is not configured. */ if ( !_Objects_Information_table[ the_api ] ) 202278c: c2 00 80 00 ld [ %g2 ], %g1 2022790: 80 a0 60 00 cmp %g1, 0 2022794: 22 80 00 2c be,a 2022844 <== NEVER TAKEN 2022798: 84 00 a0 04 add %g2, 4, %g2 <== NOT EXECUTED continue; the_info = _Objects_Information_table[ the_api ][ 1 ]; 202279c: c2 00 60 04 ld [ %g1 + 4 ], %g1 #endif maximum = the_info->maximum; object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { 20227a0: 9a 10 20 01 mov 1, %o5 */ if ( !the_info ) continue; #endif maximum = the_info->maximum; 20227a4: f4 10 60 10 lduh [ %g1 + 0x10 ], %i2 object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { 20227a8: 10 80 00 23 b 2022834 20227ac: de 00 60 1c ld [ %g1 + 0x1c ], %o7 the_thread = (Thread_Control *) object_table[ index ]; 20227b0: c2 03 c0 01 ld [ %o7 + %g1 ], %g1 if ( !the_thread ) 20227b4: 80 a0 60 00 cmp %g1, 0 20227b8: 22 80 00 1f be,a 2022834 20227bc: 9a 03 60 01 inc %o5 /* * If this thread is of lower priority than the interested thread, * go on to the next thread. */ if ( the_thread->current_priority > interested_priority ) 20227c0: c8 00 60 14 ld [ %g1 + 0x14 ], %g4 20227c4: 80 a1 00 03 cmp %g4, %g3 20227c8: 38 80 00 1b bgu,a 2022834 20227cc: 9a 03 60 01 inc %o5 #if defined(RTEMS_DEBUG) if ( !api ) continue; #endif if ( !_POSIX_signals_Is_interested( api, mask ) ) 20227d0: d6 00 61 6c ld [ %g1 + 0x16c ], %o3 20227d4: d6 02 e0 cc ld [ %o3 + 0xcc ], %o3 20227d8: 80 ac 00 0b andncc %l0, %o3, %g0 20227dc: 22 80 00 16 be,a 2022834 20227e0: 9a 03 60 01 inc %o5 * * NOTE: We initialized interested_priority to PRIORITY_MAXIMUM + 1 * so we never have to worry about deferencing a NULL * interested thread. */ if ( the_thread->current_priority < interested_priority ) { 20227e4: 80 a1 00 03 cmp %g4, %g3 20227e8: 2a 80 00 11 bcs,a 202282c 20227ec: 86 10 00 04 mov %g4, %g3 * and blocking interruptibutable by signal. * * If the interested thread is ready, don't think about changing. */ if ( !_States_Is_ready( interested->current_state ) ) { 20227f0: d4 02 20 10 ld [ %o0 + 0x10 ], %o2 20227f4: 80 a2 a0 00 cmp %o2, 0 20227f8: 22 80 00 0f be,a 2022834 <== NEVER TAKEN 20227fc: 9a 03 60 01 inc %o5 <== NOT EXECUTED /* preferred ready over blocked */ DEBUG_STEP("5"); if ( _States_Is_ready( the_thread->current_state ) ) { 2022800: d6 00 60 10 ld [ %g1 + 0x10 ], %o3 2022804: 80 a2 e0 00 cmp %o3, 0 2022808: 22 80 00 09 be,a 202282c 202280c: 86 10 00 04 mov %g4, %g3 continue; } DEBUG_STEP("6"); /* prefer blocked/interruptible over blocked/not interruptible */ if ( !_States_Is_interruptible_by_signal(interested->current_state) ) { 2022810: 80 8a 80 0c btst %o2, %o4 2022814: 32 80 00 08 bne,a 2022834 2022818: 9a 03 60 01 inc %o5 DEBUG_STEP("7"); if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) { 202281c: 80 8a c0 0c btst %o3, %o4 2022820: 22 80 00 05 be,a 2022834 2022824: 9a 03 60 01 inc %o5 */ if ( !_States_Is_ready( interested->current_state ) ) { /* preferred ready over blocked */ DEBUG_STEP("5"); if ( _States_Is_ready( the_thread->current_state ) ) { 2022828: 86 10 00 04 mov %g4, %g3 202282c: 90 10 00 01 mov %g1, %o0 #endif maximum = the_info->maximum; object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { 2022830: 9a 03 60 01 inc %o5 2022834: 80 a3 40 1a cmp %o5, %i2 2022838: 08 bf ff de bleu 20227b0 202283c: 83 2b 60 02 sll %o5, 2, %g1 2022840: 84 00 a0 04 add %g2, 4, %g2 * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1; for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) { 2022844: 80 a0 80 09 cmp %g2, %o1 2022848: 32 bf ff d2 bne,a 2022790 202284c: c2 00 80 00 ld [ %g2 ], %g1 } } } } if ( interested ) { 2022850: 80 a2 20 00 cmp %o0, 0 2022854: 02 80 00 08 be 2022874 2022858: 01 00 00 00 nop /* * 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 ) ) { 202285c: 92 10 00 19 mov %i1, %o1 2022860: 40 00 00 33 call 202292c <_POSIX_signals_Unblock_thread> 2022864: 94 07 bf f4 add %fp, -12, %o2 2022868: 80 8a 20 ff btst 0xff, %o0 202286c: 12 80 00 20 bne 20228ec 2022870: 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 ); 2022874: 40 00 00 24 call 2022904 <_POSIX_signals_Set_process_signals> 2022878: 90 10 00 10 mov %l0, %o0 if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) { 202287c: 83 2e 60 02 sll %i1, 2, %g1 2022880: b3 2e 60 04 sll %i1, 4, %i1 2022884: b2 26 40 01 sub %i1, %g1, %i1 2022888: 03 00 80 99 sethi %hi(0x2026400), %g1 202288c: 82 10 62 04 or %g1, 0x204, %g1 ! 2026604 <_POSIX_signals_Vectors> 2022890: c2 00 40 19 ld [ %g1 + %i1 ], %g1 2022894: 80 a0 60 02 cmp %g1, 2 2022898: 12 80 00 15 bne 20228ec 202289c: 11 00 80 99 sethi %hi(0x2026400), %o0 psiginfo = (POSIX_signals_Siginfo_node *) _Chain_Get( &_POSIX_signals_Inactive_siginfo ); 20228a0: 7f ff a6 c7 call 200c3bc <_Chain_Get> 20228a4: 90 12 23 84 or %o0, 0x384, %o0 ! 2026784 <_POSIX_signals_Inactive_siginfo> if ( !psiginfo ) { 20228a8: a0 92 20 00 orcc %o0, 0, %l0 20228ac: 12 80 00 08 bne 20228cc 20228b0: 92 07 bf f4 add %fp, -12, %o1 _Thread_Enable_dispatch(); 20228b4: 7f ff ac f0 call 200dc74 <_Thread_Enable_dispatch> 20228b8: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EAGAIN ); 20228bc: 7f ff c6 b5 call 2014390 <__errno> 20228c0: 01 00 00 00 nop 20228c4: 10 bf ff 69 b 2022668 20228c8: 82 10 20 0b mov 0xb, %g1 ! b } psiginfo->Info = *siginfo; 20228cc: 90 04 20 08 add %l0, 8, %o0 20228d0: 7f ff c9 0a call 2014cf8 20228d4: 94 10 20 0c mov 0xc, %o2 _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); 20228d8: 11 00 80 99 sethi %hi(0x2026400), %o0 20228dc: 92 10 00 10 mov %l0, %o1 20228e0: 90 12 23 fc or %o0, 0x3fc, %o0 20228e4: 7f ff a6 a0 call 200c364 <_Chain_Append> 20228e8: 90 02 00 19 add %o0, %i1, %o0 } DEBUG_STEP("\n"); _Thread_Enable_dispatch(); 20228ec: 7f ff ac e2 call 200dc74 <_Thread_Enable_dispatch> 20228f0: 01 00 00 00 nop return 0; 20228f4: 90 10 20 00 clr %o0 ! 0 } 20228f8: b0 10 00 08 mov %o0, %i0 20228fc: 81 c7 e0 08 ret 2022900: 81 e8 00 00 restore =============================================================================== 02013b90 : extern void _wrapup_reent(struct _reent *); extern void _reclaim_reent(struct _reent *); void libc_wrapup(void) { 2013b90: 9d e3 bf a0 save %sp, -96, %sp /* * In case RTEMS is already down, don't do this. It could be * dangerous. */ if (!_System_state_Is_up(_System_state_Get())) 2013b94: 03 00 80 58 sethi %hi(0x2016000), %g1 2013b98: c2 00 61 fc ld [ %g1 + 0x1fc ], %g1 ! 20161fc <_System_state_Current> 2013b9c: 80 a0 60 03 cmp %g1, 3 2013ba0: 12 80 00 16 bne 2013bf8 <== NEVER TAKEN 2013ba4: 23 00 80 55 sethi %hi(0x2015400), %l1 /* * This was already done if the user called exit() directly . _wrapup_reent(0); */ if (_REENT != _global_impure_ptr) { 2013ba8: 03 00 80 54 sethi %hi(0x2015000), %g1 2013bac: e0 00 62 c0 ld [ %g1 + 0x2c0 ], %l0 ! 20152c0 <_global_impure_ptr> 2013bb0: c2 04 63 18 ld [ %l1 + 0x318 ], %g1 2013bb4: 80 a0 40 10 cmp %g1, %l0 2013bb8: 22 80 00 06 be,a 2013bd0 2013bbc: 21 00 80 55 sethi %hi(0x2015400), %l0 _wrapup_reent(_global_impure_ptr); 2013bc0: 40 00 01 cc call 20142f0 <_wrapup_reent> 2013bc4: 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 = _global_impure_ptr; 2013bc8: e0 24 63 18 st %l0, [ %l1 + 0x318 ] * * Should this be changed to do *all* file streams? * _fwalk (_REENT, fclose); */ fclose (stdin); 2013bcc: 21 00 80 55 sethi %hi(0x2015400), %l0 2013bd0: c2 04 23 18 ld [ %l0 + 0x318 ], %g1 ! 2015718 <_impure_ptr> 2013bd4: 7f ff ec 44 call 200ece4 2013bd8: d0 00 60 04 ld [ %g1 + 4 ], %o0 fclose (stdout); 2013bdc: c2 04 23 18 ld [ %l0 + 0x318 ], %g1 2013be0: 7f ff ec 41 call 200ece4 2013be4: d0 00 60 08 ld [ %g1 + 8 ], %o0 fclose (stderr); 2013be8: c2 04 23 18 ld [ %l0 + 0x318 ], %g1 2013bec: f0 00 60 0c ld [ %g1 + 0xc ], %i0 2013bf0: 7f ff ec 3d call 200ece4 2013bf4: 81 e8 00 00 restore 2013bf8: 81 c7 e0 08 ret <== NOT EXECUTED 2013bfc: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02013a60 : off_t lseek( int fd, off_t offset, int whence ) { 2013a60: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 2013a64: 03 00 80 55 sethi %hi(0x2015400), %g1 2013a68: c2 00 60 b4 ld [ %g1 + 0xb4 ], %g1 ! 20154b4 off_t lseek( int fd, off_t offset, int whence ) { 2013a6c: 84 10 00 19 mov %i1, %g2 2013a70: 86 10 00 1a mov %i2, %g3 rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 2013a74: 80 a6 00 01 cmp %i0, %g1 2013a78: 1a 80 00 0c bcc 2013aa8 2013a7c: 96 10 00 1b mov %i3, %o3 iop = rtems_libio_iop( fd ); 2013a80: 83 2e 20 03 sll %i0, 3, %g1 2013a84: b1 2e 20 06 sll %i0, 6, %i0 2013a88: b0 00 40 18 add %g1, %i0, %i0 2013a8c: 03 00 80 57 sethi %hi(0x2015c00), %g1 2013a90: c2 00 62 b0 ld [ %g1 + 0x2b0 ], %g1 ! 2015eb0 2013a94: b0 00 40 18 add %g1, %i0, %i0 rtems_libio_check_is_open(iop); 2013a98: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 2013a9c: 80 88 61 00 btst 0x100, %g1 2013aa0: 12 80 00 06 bne 2013ab8 2013aa4: 80 a6 e0 01 cmp %i3, 1 2013aa8: 7f ff ec 37 call 200eb84 <__errno> 2013aac: 01 00 00 00 nop 2013ab0: 10 80 00 16 b 2013b08 2013ab4: 82 10 20 09 mov 9, %g1 ! 9 /* * Now process the lseek(). */ old_offset = iop->offset; switch ( whence ) { 2013ab8: 02 80 00 09 be 2013adc 2013abc: e0 1e 20 10 ldd [ %i0 + 0x10 ], %l0 2013ac0: 80 a6 e0 02 cmp %i3, 2 2013ac4: 02 80 00 09 be 2013ae8 2013ac8: 80 a6 e0 00 cmp %i3, 0 2013acc: 12 80 00 0c bne 2013afc 2013ad0: 01 00 00 00 nop case SEEK_SET: iop->offset = offset; break; 2013ad4: 10 80 00 12 b 2013b1c 2013ad8: c4 3e 20 10 std %g2, [ %i0 + 0x10 ] case SEEK_CUR: iop->offset += offset; 2013adc: 9a 86 80 11 addcc %i2, %l1, %o5 2013ae0: 10 80 00 05 b 2013af4 2013ae4: 98 46 40 10 addx %i1, %l0, %o4 break; case SEEK_END: iop->offset = iop->size + offset; 2013ae8: d8 1e 20 08 ldd [ %i0 + 8 ], %o4 2013aec: 9a 86 80 0d addcc %i2, %o5, %o5 2013af0: 98 46 40 0c addx %i1, %o4, %o4 break; 2013af4: 10 80 00 0a b 2013b1c 2013af8: d8 3e 20 10 std %o4, [ %i0 + 0x10 ] default: rtems_set_errno_and_return_minus_one( EINVAL ); 2013afc: 7f ff ec 22 call 200eb84 <__errno> 2013b00: 01 00 00 00 nop 2013b04: 82 10 20 16 mov 0x16, %g1 ! 16 2013b08: 05 3f ff ff sethi %hi(0xfffffc00), %g2 2013b0c: c2 22 00 00 st %g1, [ %o0 ] 2013b10: 84 10 a3 ff or %g2, 0x3ff, %g2 2013b14: 10 80 00 0f b 2013b50 2013b18: 86 10 00 02 mov %g2, %g3 /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->handlers->lseek_h)( iop, offset, whence ); 2013b1c: c2 06 20 40 ld [ %i0 + 0x40 ], %g1 2013b20: 92 10 00 02 mov %g2, %o1 2013b24: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 2013b28: 94 10 00 03 mov %g3, %o2 2013b2c: 9f c0 40 00 call %g1 2013b30: 90 10 00 18 mov %i0, %o0 2013b34: 84 10 00 08 mov %o0, %g2 if ( status == (off_t) -1 ) 2013b38: 80 a0 bf ff cmp %g2, -1 2013b3c: 12 80 00 05 bne 2013b50 2013b40: 86 10 00 09 mov %o1, %g3 2013b44: 80 a2 7f ff cmp %o1, -1 2013b48: 22 80 00 02 be,a 2013b50 <== ALWAYS TAKEN 2013b4c: e0 3e 20 10 std %l0, [ %i0 + 0x10 ] /* * So if the operation failed, we have to restore iop->offset. */ return status; } 2013b50: b0 10 00 02 mov %g2, %i0 2013b54: 81 c7 e0 08 ret 2013b58: 93 e8 00 03 restore %g0, %g3, %o1 =============================================================================== 02004fa4 : int _STAT_NAME( const char *path, struct stat *buf ) { 2004fa4: 9d e3 bf 88 save %sp, -120, %sp /* * Check to see if we were passed a valid pointer. */ if ( !buf ) 2004fa8: 80 a6 60 00 cmp %i1, 0 2004fac: 12 80 00 08 bne 2004fcc <== ALWAYS TAKEN 2004fb0: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EFAULT ); 2004fb4: 40 00 32 00 call 20117b4 <__errno> <== NOT EXECUTED 2004fb8: b0 10 3f ff mov -1, %i0 ! ffffffff <== NOT EXECUTED 2004fbc: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED 2004fc0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2004fc4: 81 c7 e0 08 ret 2004fc8: 81 e8 00 00 restore status = rtems_filesystem_evaluate_path( path, strlen( path ), 2004fcc: 40 00 39 46 call 20134e4 2004fd0: 90 10 00 18 mov %i0, %o0 2004fd4: a0 07 bf ec add %fp, -20, %l0 2004fd8: 92 10 00 08 mov %o0, %o1 2004fdc: 94 10 20 00 clr %o2 2004fe0: 90 10 00 18 mov %i0, %o0 2004fe4: 96 10 00 10 mov %l0, %o3 2004fe8: 98 10 20 00 clr %o4 2004fec: 7f ff fe aa call 2004a94 2004ff0: b0 10 3f ff mov -1, %i0 0, &loc, _STAT_FOLLOW_LINKS ); if ( status != 0 ) 2004ff4: 80 a2 20 00 cmp %o0, 0 2004ff8: 12 bf ff f3 bne 2004fc4 2004ffc: 92 10 20 00 clr %o1 /* * Zero out the stat structure so the various support * versions of stat don't have to. */ memset( buf, 0, sizeof(struct stat) ); 2005000: 94 10 20 48 mov 0x48, %o2 2005004: 40 00 34 96 call 201225c 2005008: 90 10 00 19 mov %i1, %o0 status = (*loc.handlers->fstat_h)( &loc, buf ); 200500c: c2 07 bf f4 ld [ %fp + -12 ], %g1 2005010: 90 10 00 10 mov %l0, %o0 2005014: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 2005018: 9f c0 40 00 call %g1 200501c: 92 10 00 19 mov %i1, %o1 2005020: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 2005024: 7f ff fe da call 2004b8c 2005028: 90 10 00 10 mov %l0, %o0 return status; } 200502c: 81 c7 e0 08 ret 2005030: 81 e8 00 00 restore =============================================================================== 02002eb4 : #include "malloc_p.h" void *malloc( size_t size ) { 2002eb4: 9d e3 bf a0 save %sp, -96, %sp void *return_this; MSBUMP(malloc_calls, 1); 2002eb8: 03 00 80 57 sethi %hi(0x2015c00), %g1 2002ebc: 82 10 62 c8 or %g1, 0x2c8, %g1 ! 2015ec8 2002ec0: c4 00 60 04 ld [ %g1 + 4 ], %g2 #include "malloc_p.h" void *malloc( size_t size ) { 2002ec4: a0 10 00 18 mov %i0, %l0 void *return_this; MSBUMP(malloc_calls, 1); 2002ec8: 84 00 a0 01 inc %g2 /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 2002ecc: 7f ff ff ab call 2002d78 2002ed0: c4 20 60 04 st %g2, [ %g1 + 4 ] /* * Validate the parameters */ if ( !size ) 2002ed4: 80 a4 20 00 cmp %l0, 0 2002ed8: 02 80 00 23 be 2002f64 2002edc: b0 10 20 00 clr %i0 return (void *) 0; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && 2002ee0: 03 00 80 58 sethi %hi(0x2016000), %g1 2002ee4: c2 00 61 fc ld [ %g1 + 0x1fc ], %g1 ! 20161fc <_System_state_Current> 2002ee8: 80 a0 60 03 cmp %g1, 3 2002eec: 12 80 00 07 bne 2002f08 2002ef0: 03 00 80 55 sethi %hi(0x2015400), %g1 !malloc_is_system_state_OK() ) 2002ef4: 7f ff ff 8f call 2002d30 2002ef8: 01 00 00 00 nop return (void *) 0; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && 2002efc: 80 8a 20 ff btst 0xff, %o0 2002f00: 02 80 00 19 be 2002f64 <== NEVER TAKEN 2002f04: 03 00 80 55 sethi %hi(0x2015400), %g1 RTEMS_INLINE_ROUTINE void *_Protected_heap_Allocate( Heap_Control *heap, uintptr_t size ) { return _Protected_heap_Allocate_aligned_with_boundary( heap, size, 0, 0 ); 2002f08: d0 00 60 c0 ld [ %g1 + 0xc0 ], %o0 ! 20154c0 2002f0c: 92 10 00 10 mov %l0, %o1 2002f10: 94 10 20 00 clr %o2 2002f14: 40 00 13 df call 2007e90 <_Protected_heap_Allocate_aligned_with_boundary> 2002f18: 96 10 20 00 clr %o3 * If this fails then return a NULL pointer. */ return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); if ( !return_this ) { 2002f1c: b0 92 20 00 orcc %o0, 0, %i0 2002f20: 12 80 00 13 bne 2002f6c 2002f24: 03 00 80 56 sethi %hi(0x2015800), %g1 if (rtems_malloc_sbrk_helpers) 2002f28: 03 00 80 56 sethi %hi(0x2015800), %g1 2002f2c: c2 00 63 dc ld [ %g1 + 0x3dc ], %g1 ! 2015bdc 2002f30: 80 a0 60 00 cmp %g1, 0 2002f34: 02 80 00 08 be 2002f54 2002f38: 01 00 00 00 nop return_this = (*rtems_malloc_sbrk_helpers->extend)( size ); 2002f3c: c2 00 60 04 ld [ %g1 + 4 ], %g1 2002f40: 9f c0 40 00 call %g1 2002f44: 90 10 00 10 mov %l0, %o0 if ( !return_this ) { 2002f48: b0 92 20 00 orcc %o0, 0, %i0 2002f4c: 12 80 00 08 bne 2002f6c 2002f50: 03 00 80 56 sethi %hi(0x2015800), %g1 errno = ENOMEM; 2002f54: 40 00 2f 0c call 200eb84 <__errno> 2002f58: b0 10 20 00 clr %i0 2002f5c: 82 10 20 0c mov 0xc, %g1 2002f60: c2 22 00 00 st %g1, [ %o0 ] return (void *) 0; 2002f64: 81 c7 e0 08 ret 2002f68: 81 e8 00 00 restore } /* * If the user wants us to dirty the allocated memory, then do it. */ if ( rtems_malloc_dirty_helper ) 2002f6c: c2 00 63 e0 ld [ %g1 + 0x3e0 ], %g1 2002f70: 80 a0 60 00 cmp %g1, 0 2002f74: 02 80 00 04 be 2002f84 2002f78: 90 10 00 18 mov %i0, %o0 (*rtems_malloc_dirty_helper)( return_this, size ); 2002f7c: 9f c0 40 00 call %g1 2002f80: 92 10 00 10 mov %l0, %o1 /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 2002f84: 03 00 80 56 sethi %hi(0x2015800), %g1 2002f88: c2 00 63 d8 ld [ %g1 + 0x3d8 ], %g1 ! 2015bd8 2002f8c: 80 a0 60 00 cmp %g1, 0 2002f90: 02 80 00 05 be 2002fa4 2002f94: 01 00 00 00 nop (*rtems_malloc_statistics_helpers->at_malloc)(return_this); 2002f98: c2 00 60 04 ld [ %g1 + 4 ], %g1 2002f9c: 9f c0 40 00 call %g1 2002fa0: 90 10 00 18 mov %i0, %o0 return return_this; } 2002fa4: 81 c7 e0 08 ret 2002fa8: 81 e8 00 00 restore =============================================================================== 02003188 : } void *malloc_sbrk_extend_and_allocate( size_t size ) { 2003188: 9d e3 bf a0 save %sp, -96, %sp * Round to the "requested sbrk amount" so hopefully we won't have * to grow again for a while. This effectively does sbrk() calls * in "page" amounts. */ sbrk_amount = RTEMS_Malloc_Sbrk_amount; 200318c: 03 00 80 59 sethi %hi(0x2016400), %g1 2003190: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 ! 2016438 if ( sbrk_amount == 0 ) 2003194: 80 a4 20 00 cmp %l0, 0 2003198: 02 80 00 22 be 2003220 <== NEVER TAKEN 200319c: b2 10 00 18 mov %i0, %i1 return (void *) 0; the_size = ((size + sbrk_amount) / sbrk_amount * sbrk_amount); 20031a0: 92 10 00 10 mov %l0, %o1 20031a4: 40 00 3d 98 call 2012804 <.udiv> 20031a8: 90 06 00 10 add %i0, %l0, %o0 20031ac: 40 00 3d 5c call 201271c <.umul> 20031b0: 92 10 00 10 mov %l0, %o1 starting_address = (void *) sbrk(the_size); 20031b4: 7f ff f8 92 call 20013fc 20031b8: a0 10 00 08 mov %o0, %l0 if ( starting_address == (void*) -1 ) 20031bc: 80 a2 3f ff cmp %o0, -1 20031c0: 02 80 00 18 be 2003220 20031c4: 92 10 00 08 mov %o0, %o1 return (void *) 0; if ( !_Protected_heap_Extend( 20031c8: 23 00 80 56 sethi %hi(0x2015800), %l1 20031cc: d0 04 61 00 ld [ %l1 + 0x100 ], %o0 ! 2015900 20031d0: 40 00 13 ae call 2008088 <_Protected_heap_Extend> 20031d4: 94 10 00 10 mov %l0, %o2 20031d8: 80 8a 20 ff btst 0xff, %o0 20031dc: 12 80 00 0a bne 2003204 <== ALWAYS TAKEN 20031e0: 03 00 80 59 sethi %hi(0x2016400), %g1 RTEMS_Malloc_Heap, starting_address, the_size) ) { sbrk(-the_size); 20031e4: 7f ff f8 86 call 20013fc <== NOT EXECUTED 20031e8: 90 20 00 10 neg %l0, %o0 <== NOT EXECUTED errno = ENOMEM; 20031ec: 40 00 2f 9b call 200f058 <__errno> <== NOT EXECUTED 20031f0: b0 10 20 00 clr %i0 <== NOT EXECUTED 20031f4: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED 20031f8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 20031fc: 81 c7 e0 08 ret <== NOT EXECUTED 2003200: 81 e8 00 00 restore <== NOT EXECUTED 2003204: f0 04 61 00 ld [ %l1 + 0x100 ], %i0 return (void *) 0; } MSBUMP(space_available, the_size); 2003208: c4 00 60 08 ld [ %g1 + 8 ], %g2 200320c: b4 10 20 00 clr %i2 2003210: a0 04 00 02 add %l0, %g2, %l0 2003214: e0 20 60 08 st %l0, [ %g1 + 8 ] 2003218: 40 00 13 8e call 2008050 <_Protected_heap_Allocate_aligned_with_boundary> 200321c: 97 e8 20 00 restore %g0, 0, %o3 return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); return return_this; } 2003220: b0 10 20 00 clr %i0 2003224: 81 c7 e0 08 ret 2003228: 81 e8 00 00 restore =============================================================================== 0200322c : void *malloc_sbrk_initialize( void *starting_address, size_t length ) { 200322c: 9d e3 bf a0 save %sp, -96, %sp uintptr_t old_address; uintptr_t uaddress; RTEMS_Malloc_Sbrk_amount = length; 2003230: 03 00 80 59 sethi %hi(0x2016400), %g1 2003234: f2 20 60 38 st %i1, [ %g1 + 0x38 ] ! 2016438 * If the starting address is 0 then we are to attempt to * get length worth of memory using sbrk. Make sure we * align the address that we get back. */ if (!starting_address) { 2003238: 80 a6 20 00 cmp %i0, 0 200323c: 12 80 00 0e bne 2003274 2003240: 90 10 00 19 mov %i1, %o0 uaddress = (uintptr_t)sbrk(length); 2003244: 7f ff f8 6e call 20013fc 2003248: 01 00 00 00 nop if (uaddress == (uintptr_t) -1) { 200324c: 80 a2 3f ff cmp %o0, -1 2003250: 12 80 00 04 bne 2003260 <== ALWAYS TAKEN 2003254: 80 8a 20 07 btst 7, %o0 rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); 2003258: 40 00 0e 3f call 2006b54 <== NOT EXECUTED 200325c: 90 10 20 1a mov 0x1a, %o0 <== NOT EXECUTED /* DOES NOT RETURN!!! */ } if (uaddress & (CPU_HEAP_ALIGNMENT-1)) { 2003260: 22 80 00 05 be,a 2003274 2003264: b0 10 00 08 mov %o0, %i0 old_address = uaddress; uaddress = (uaddress + CPU_HEAP_ALIGNMENT) & ~(CPU_HEAP_ALIGNMENT-1); 2003268: 90 02 20 08 add %o0, 8, %o0 200326c: 90 0a 3f f8 and %o0, -8, %o0 * adjust the length by whatever we aligned by */ length -= uaddress - old_address; } starting_address = (void *)uaddress; 2003270: b0 10 00 08 mov %o0, %i0 } return starting_address; } 2003274: 81 c7 e0 08 ret 2003278: 81 e8 00 00 restore =============================================================================== 0200cfc0 : */ int memfile_blocks_allocated = 0; void *memfile_alloc_block(void) { 200cfc0: 9d e3 bf a0 save %sp, -96, %sp void *memory; memory = (void *)calloc(1, IMFS_MEMFILE_BYTES_PER_BLOCK); 200cfc4: 03 00 80 57 sethi %hi(0x2015c00), %g1 200cfc8: d2 00 60 24 ld [ %g1 + 0x24 ], %o1 ! 2015c24 200cfcc: 7f ff d6 53 call 2002918 200cfd0: 90 10 20 01 mov 1, %o0 if ( memory ) 200cfd4: 80 a2 20 00 cmp %o0, 0 200cfd8: 02 80 00 05 be 200cfec <== NEVER TAKEN 200cfdc: 03 00 80 57 sethi %hi(0x2015c00), %g1 memfile_blocks_allocated++; 200cfe0: c4 00 61 34 ld [ %g1 + 0x134 ], %g2 ! 2015d34 200cfe4: 84 00 a0 01 inc %g2 200cfe8: c4 20 61 34 st %g2, [ %g1 + 0x134 ] return memory; } 200cfec: 81 c7 e0 08 ret 200cff0: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 0200d510 : void memfile_free_blocks_in_table( block_p **block_table, int entries ) { 200d510: 9d e3 bf a0 save %sp, -96, %sp */ #if defined(RTEMS_DEBUG) assert( block_table ); #endif if ( !block_table ) 200d514: 80 a6 20 00 cmp %i0, 0 200d518: 02 80 00 11 be 200d55c <== NEVER TAKEN 200d51c: a2 10 20 00 clr %l1 * Now go through all the slots in the table and free the memory. */ b = *block_table; for ( i=0 ; i 200d524: e0 06 00 00 ld [ %i0 ], %l0 if ( b[i] ) { 200d528: 80 a2 20 00 cmp %o0, 0 200d52c: 02 80 00 05 be 200d540 200d530: a2 04 60 01 inc %l1 memfile_free_block( b[i] ); 200d534: 7f ff ff ee call 200d4ec 200d538: 01 00 00 00 nop b[i] = 0; 200d53c: 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 200d54c: 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 ); 200d550: 7f ff ff e7 call 200d4ec 200d554: d0 06 00 00 ld [ %i0 ], %o0 *block_table = 0; 200d558: c0 26 00 00 clr [ %i0 ] 200d55c: 81 c7 e0 08 ret 200d560: 81 e8 00 00 restore =============================================================================== 0200da80 : int memfile_ftruncate( rtems_libio_t *iop, rtems_off64_t length ) { 200da80: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; 200da84: e0 06 20 3c ld [ %i0 + 0x3c ], %l0 int memfile_ftruncate( rtems_libio_t *iop, rtems_off64_t length ) { 200da88: 92 10 00 19 mov %i1, %o1 * 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 ) 200da8c: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 200da90: 80 a0 40 19 cmp %g1, %i1 200da94: 06 80 00 09 bl 200dab8 <== NEVER TAKEN 200da98: 94 10 00 1a mov %i2, %o2 200da9c: 80 a0 40 19 cmp %g1, %i1 200daa0: 32 80 00 0a bne,a 200dac8 <== NEVER TAKEN 200daa4: d2 24 20 50 st %o1, [ %l0 + 0x50 ] <== NOT EXECUTED 200daa8: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 200daac: 80 a0 40 1a cmp %g1, %i2 200dab0: 3a 80 00 06 bcc,a 200dac8 <== ALWAYS TAKEN 200dab4: d2 24 20 50 st %o1, [ %l0 + 0x50 ] return IMFS_memfile_extend( the_jnode, length ); 200dab8: 7f ff ff 03 call 200d6c4 <== NOT EXECUTED 200dabc: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 200dac0: 81 c7 e0 08 ret <== NOT EXECUTED 200dac4: 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; 200dac8: d4 24 20 54 st %o2, [ %l0 + 0x54 ] iop->size = the_jnode->info.file.size; 200dacc: d2 26 20 08 st %o1, [ %i0 + 8 ] 200dad0: d4 26 20 0c st %o2, [ %i0 + 0xc ] IMFS_update_atime( the_jnode ); 200dad4: 90 07 bf f8 add %fp, -8, %o0 200dad8: 7f ff d4 40 call 2002bd8 200dadc: 92 10 20 00 clr %o1 200dae0: c2 07 bf f8 ld [ %fp + -8 ], %g1 return 0; 200dae4: 90 10 20 00 clr %o0 */ the_jnode->info.file.size = length; iop->size = the_jnode->info.file.size; IMFS_update_atime( the_jnode ); 200dae8: c2 24 20 40 st %g1, [ %l0 + 0x40 ] return 0; } 200daec: b0 10 00 08 mov %o0, %i0 200daf0: 81 c7 e0 08 ret 200daf4: 81 e8 00 00 restore =============================================================================== 0200daf8 : rtems_off64_t memfile_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 200daf8: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; 200dafc: e0 06 20 3c ld [ %i0 + 0x3c ], %l0 if (the_jnode->type == IMFS_LINEAR_FILE) { 200db00: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 200db04: 80 a0 60 06 cmp %g1, 6 200db08: 32 80 00 11 bne,a 200db4c 200db0c: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 if (iop->offset > the_jnode->info.linearfile.size) 200db10: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 200db14: c6 06 20 10 ld [ %i0 + 0x10 ], %g3 200db18: 80 a0 c0 01 cmp %g3, %g1 200db1c: 14 80 00 09 bg 200db40 <== NEVER TAKEN 200db20: c4 04 20 54 ld [ %l0 + 0x54 ], %g2 200db24: 80 a0 c0 01 cmp %g3, %g1 200db28: 32 80 00 1a bne,a 200db90 <== NEVER TAKEN 200db2c: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 <== NOT EXECUTED 200db30: c6 06 20 14 ld [ %i0 + 0x14 ], %g3 200db34: 80 a0 c0 02 cmp %g3, %g2 200db38: 28 80 00 16 bleu,a 200db90 <== ALWAYS TAKEN 200db3c: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 iop->offset = the_jnode->info.linearfile.size; 200db40: c2 26 20 10 st %g1, [ %i0 + 0x10 ] <== NOT EXECUTED 200db44: 10 80 00 12 b 200db8c <== NOT EXECUTED 200db48: c4 26 20 14 st %g2, [ %i0 + 0x14 ] <== NOT EXECUTED } else { /* Must be a block file (IMFS_MEMORY_FILE). */ if (IMFS_memfile_extend( the_jnode, iop->offset )) 200db4c: 90 10 00 10 mov %l0, %o0 200db50: 92 10 00 02 mov %g2, %o1 200db54: 7f ff fe dc call 200d6c4 200db58: 94 10 00 03 mov %g3, %o2 200db5c: 80 a2 20 00 cmp %o0, 0 200db60: 22 80 00 0a be,a 200db88 <== ALWAYS TAKEN 200db64: c4 1c 20 50 ldd [ %l0 + 0x50 ], %g2 rtems_set_errno_and_return_minus_one( ENOSPC ); 200db68: 40 00 04 07 call 200eb84 <__errno> <== NOT EXECUTED 200db6c: 01 00 00 00 nop <== NOT EXECUTED 200db70: 82 10 20 1c mov 0x1c, %g1 ! 1c <== NOT EXECUTED 200db74: 05 3f ff ff sethi %hi(0xfffffc00), %g2 <== NOT EXECUTED 200db78: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200db7c: 84 10 a3 ff or %g2, 0x3ff, %g2 <== NOT EXECUTED 200db80: 10 80 00 04 b 200db90 <== NOT EXECUTED 200db84: 86 10 00 02 mov %g2, %g3 <== NOT EXECUTED iop->size = the_jnode->info.file.size; 200db88: c4 3e 20 08 std %g2, [ %i0 + 8 ] } return iop->offset; 200db8c: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 } 200db90: b0 10 00 02 mov %g2, %i0 200db94: 81 c7 e0 08 ret 200db98: 93 e8 00 03 restore %g0, %g3, %o1 =============================================================================== 0200d9e4 : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 200d9e4: 9d e3 bf a0 save %sp, -96, %sp the_jnode = iop->file_info; /* * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) 200d9e8: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 200d9ec: 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)) 200d9f0: 80 88 62 04 btst 0x204, %g1 200d9f4: 02 80 00 19 be 200da58 200d9f8: e0 06 20 3c ld [ %i0 + 0x3c ], %l0 && (the_jnode->type == IMFS_LINEAR_FILE)) { 200d9fc: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 200da00: 80 a0 60 06 cmp %g1, 6 200da04: 32 80 00 16 bne,a 200da5c <== ALWAYS TAKEN 200da08: c2 04 60 18 ld [ %l1 + 0x18 ], %g1 uint32_t count = the_jnode->info.linearfile.size; 200da0c: d8 04 20 54 ld [ %l0 + 0x54 ], %o4 <== NOT EXECUTED const unsigned char *buffer = the_jnode->info.linearfile.direct; 200da10: d6 04 20 58 ld [ %l0 + 0x58 ], %o3 <== NOT EXECUTED the_jnode->type = IMFS_MEMORY_FILE; 200da14: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED the_jnode->info.file.size = 0; 200da18: c0 24 20 50 clr [ %l0 + 0x50 ] <== NOT EXECUTED if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) && (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; 200da1c: c2 24 20 4c st %g1, [ %l0 + 0x4c ] <== NOT EXECUTED the_jnode->info.file.size = 0; 200da20: c0 24 20 54 clr [ %l0 + 0x54 ] <== NOT EXECUTED the_jnode->info.file.indirect = 0; 200da24: c0 24 20 58 clr [ %l0 + 0x58 ] <== NOT EXECUTED the_jnode->info.file.doubly_indirect = 0; 200da28: c0 24 20 5c clr [ %l0 + 0x5c ] <== NOT EXECUTED the_jnode->info.file.triply_indirect = 0; if ((count != 0) 200da2c: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED 200da30: 02 80 00 0a be 200da58 <== NOT EXECUTED 200da34: c0 24 20 60 clr [ %l0 + 0x60 ] <== NOT EXECUTED && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) 200da38: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 200da3c: 92 10 20 00 clr %o1 <== NOT EXECUTED 200da40: 94 10 20 00 clr %o2 <== NOT EXECUTED 200da44: 7f ff ff 6d call 200d7f8 <== NOT EXECUTED 200da48: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200da4c: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED 200da50: 02 80 00 0a be 200da78 <== NOT EXECUTED 200da54: 01 00 00 00 nop <== NOT EXECUTED return -1; } if (iop->flags & LIBIO_FLAGS_APPEND) 200da58: c2 04 60 18 ld [ %l1 + 0x18 ], %g1 200da5c: 80 88 62 00 btst 0x200, %g1 200da60: 02 80 00 04 be 200da70 200da64: c4 1c 20 50 ldd [ %l0 + 0x50 ], %g2 iop->offset = the_jnode->info.file.size; 200da68: c4 3c 60 10 std %g2, [ %l1 + 0x10 ] iop->size = the_jnode->info.file.size; 200da6c: c4 1c 20 50 ldd [ %l0 + 0x50 ], %g2 return 0; 200da70: b0 10 20 00 clr %i0 return -1; } if (iop->flags & LIBIO_FLAGS_APPEND) iop->offset = the_jnode->info.file.size; iop->size = the_jnode->info.file.size; 200da74: c4 3c 60 08 std %g2, [ %l1 + 8 ] return 0; } 200da78: 81 c7 e0 08 ret 200da7c: 81 e8 00 00 restore =============================================================================== 02002fcc : int mknod( const char *pathname, mode_t mode, dev_t dev ) { 2002fcc: 9d e3 bf 80 save %sp, -128, %sp rtems_filesystem_location_info_t temp_loc; int i; const char *name_start; int result; if ( !(mode & (S_IFREG|S_IFCHR|S_IFBLK|S_IFIFO) ) ) 2002fd0: 03 00 00 3c sethi %hi(0xf000), %g1 2002fd4: 80 8e 40 01 btst %i1, %g1 2002fd8: 12 80 00 08 bne 2002ff8 <== ALWAYS TAKEN 2002fdc: 90 10 00 18 mov %i0, %o0 rtems_set_errno_and_return_minus_one( EINVAL ); 2002fe0: 40 00 2e e9 call 200eb84 <__errno> <== NOT EXECUTED 2002fe4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2002fe8: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 2002fec: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2002ff0: 81 c7 e0 08 ret 2002ff4: 81 e8 00 00 restore rtems_filesystem_get_start_loc( pathname, &i, &temp_loc ); 2002ff8: a0 07 bf e4 add %fp, -28, %l0 2002ffc: 92 07 bf fc add %fp, -4, %o1 2003000: 40 00 02 6a call 20039a8 2003004: 94 10 00 10 mov %l0, %o2 result = (*temp_loc.ops->evalformake_h)( 2003008: c2 07 bf f0 ld [ %fp + -16 ], %g1 200300c: d0 07 bf fc ld [ %fp + -4 ], %o0 2003010: c2 00 60 04 ld [ %g1 + 4 ], %g1 2003014: 90 06 00 08 add %i0, %o0, %o0 2003018: 92 10 00 10 mov %l0, %o1 200301c: 94 07 bf f8 add %fp, -8, %o2 2003020: 9f c0 40 00 call %g1 2003024: b0 10 3f ff mov -1, %i0 &pathname[i], &temp_loc, &name_start ); if ( result != 0 ) 2003028: 80 a2 20 00 cmp %o0, 0 200302c: 12 bf ff f1 bne 2002ff0 2003030: c2 07 bf f0 ld [ %fp + -16 ], %g1 return -1; result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc ); 2003034: d0 07 bf f8 ld [ %fp + -8 ], %o0 2003038: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 200303c: 92 10 00 19 mov %i1, %o1 2003040: 94 10 00 1a mov %i2, %o2 2003044: 96 10 00 1b mov %i3, %o3 2003048: 9f c0 40 00 call %g1 200304c: 98 10 00 10 mov %l0, %o4 2003050: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &temp_loc ); 2003054: 7f ff fe b0 call 2002b14 2003058: 90 10 00 10 mov %l0, %o0 return result; } 200305c: 81 c7 e0 08 ret 2003060: 81 e8 00 00 restore =============================================================================== 02003108 : const char *target, const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { 2003108: 9d e3 bf 88 save %sp, -120, %sp /* * Are the file system options valid? */ if ( options != RTEMS_FILESYSTEM_READ_ONLY && 200310c: 80 a6 e0 01 cmp %i3, 1 2003110: 18 80 00 07 bgu 200312c 2003114: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); /* * Get mount handler */ mount_h = rtems_filesystem_get_mount_handler( filesystemtype ); 2003118: 40 00 20 e0 call 200b498 200311c: 90 10 00 1a mov %i2, %o0 if ( !mount_h ) 2003120: a4 92 20 00 orcc %o0, 0, %l2 2003124: 12 80 00 06 bne 200313c 2003128: 80 a0 00 19 cmp %g0, %i1 rtems_set_errno_and_return_minus_one( EINVAL ); 200312c: 40 00 2e 96 call 200eb84 <__errno> 2003130: 01 00 00 00 nop 2003134: 10 80 00 3b b 2003220 2003138: 82 10 20 16 mov 0x16, %g1 ! 16 { rtems_filesystem_fsmount_me_t mount_h = NULL; rtems_filesystem_location_info_t loc; rtems_filesystem_mount_table_entry_t *mt_entry = NULL; rtems_filesystem_location_info_t *loc_to_free = NULL; bool has_target = target != NULL; 200313c: a2 40 20 00 addx %g0, 0, %l1 const char *target_or_null, const char *filesystemtype, size_t *target_length_ptr ) { const char *target = target_or_null != NULL ? target_or_null : "/"; 2003140: 80 8c 60 ff btst 0xff, %l1 2003144: 12 80 00 04 bne 2003154 2003148: a8 10 00 19 mov %i1, %l4 200314c: 29 00 80 52 sethi %hi(0x2014800), %l4 2003150: a8 15 21 70 or %l4, 0x170, %l4 ! 2014970 size_t filesystemtype_size = strlen( filesystemtype ) + 1; 2003154: 40 00 32 50 call 200fa94 2003158: 90 10 00 1a mov %i2, %o0 size_t source_size = source_or_null != NULL ? strlen( source_or_null ) + 1 : 0; 200315c: aa 10 20 00 clr %l5 2003160: 80 a6 20 00 cmp %i0, 0 2003164: 02 80 00 05 be 2003178 2003168: ae 02 20 01 add %o0, 1, %l7 200316c: 40 00 32 4a call 200fa94 2003170: 90 10 00 18 mov %i0, %o0 2003174: aa 02 20 01 add %o0, 1, %l5 size_t target_length = strlen( target ); 2003178: 40 00 32 47 call 200fa94 200317c: 90 10 00 14 mov %l4, %o0 size_t size = sizeof( rtems_filesystem_mount_table_entry_t ) + filesystemtype_size + source_size + target_length + 1; 2003180: 92 05 e0 75 add %l7, 0x75, %o1 { const char *target = target_or_null != NULL ? target_or_null : "/"; size_t filesystemtype_size = strlen( filesystemtype ) + 1; size_t source_size = source_or_null != NULL ? strlen( source_or_null ) + 1 : 0; size_t target_length = strlen( target ); 2003184: a6 10 00 08 mov %o0, %l3 size_t size = sizeof( rtems_filesystem_mount_table_entry_t ) + filesystemtype_size + source_size + target_length + 1; 2003188: 92 02 40 08 add %o1, %o0, %o1 rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size ); 200318c: 90 10 20 01 mov 1, %o0 2003190: 7f ff fd e2 call 2002918 2003194: 92 02 40 15 add %o1, %l5, %o1 if ( mt_entry != NULL ) { 2003198: a0 92 20 00 orcc %o0, 0, %l0 200319c: 02 80 00 1e be 2003214 <== NEVER TAKEN 20031a0: ac 04 20 74 add %l0, 0x74, %l6 char *str = (char *) mt_entry + sizeof( *mt_entry ); strcpy( str, filesystemtype ); 20031a4: 92 10 00 1a mov %i2, %o1 20031a8: 40 00 32 03 call 200f9b4 20031ac: 90 10 00 16 mov %l6, %o0 mt_entry->type = str; 20031b0: ec 24 20 6c st %l6, [ %l0 + 0x6c ] str += filesystemtype_size; if ( source_or_null != NULL ) { 20031b4: 80 a6 20 00 cmp %i0, 0 20031b8: 02 80 00 07 be 20031d4 20031bc: b4 05 80 17 add %l6, %l7, %i2 strcpy( str, source_or_null ); 20031c0: 90 10 00 1a mov %i2, %o0 20031c4: 40 00 31 fc call 200f9b4 20031c8: 92 10 00 18 mov %i0, %o1 mt_entry->dev = str; 20031cc: f4 24 20 70 st %i2, [ %l0 + 0x70 ] str += source_size; 20031d0: b4 06 80 15 add %i2, %l5, %i2 } strcpy( str, target ); 20031d4: 92 10 00 14 mov %l4, %o1 20031d8: 40 00 31 f7 call 200f9b4 20031dc: 90 10 00 1a mov %i2, %o0 if ( !mt_entry ) rtems_set_errno_and_return_minus_one( ENOMEM ); mt_entry->mt_fs_root.mt_entry = mt_entry; mt_entry->options = options; mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf; 20031e0: 90 04 20 38 add %l0, 0x38, %o0 mt_entry->dev = str; str += source_size; } strcpy( str, target ); mt_entry->target = str; 20031e4: f4 24 20 68 st %i2, [ %l0 + 0x68 ] &target_length ); if ( !mt_entry ) rtems_set_errno_and_return_minus_one( ENOMEM ); mt_entry->mt_fs_root.mt_entry = mt_entry; 20031e8: e0 24 20 2c st %l0, [ %l0 + 0x2c ] mt_entry->options = options; 20031ec: f6 24 20 30 st %i3, [ %l0 + 0x30 ] mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf; 20031f0: 13 00 80 52 sethi %hi(0x2014800), %o1 20031f4: 94 10 20 30 mov 0x30, %o2 20031f8: 40 00 30 bd call 200f4ec 20031fc: 92 12 61 f0 or %o1, 0x1f0, %o1 /* * The mount_point should be a directory with read/write/execute * permissions in the existing tree. */ if ( has_target ) { 2003200: 80 8c 60 ff btst 0xff, %l1 2003204: 02 80 00 35 be 20032d8 2003208: 03 00 80 55 sethi %hi(0x2015400), %g1 if ( rtems_filesystem_evaluate_path( 200320c: 10 80 00 08 b 200322c 2003210: b0 07 bf ec add %fp, -20, %i0 target, filesystemtype, &target_length ); if ( !mt_entry ) rtems_set_errno_and_return_minus_one( ENOMEM ); 2003214: 40 00 2e 5c call 200eb84 <__errno> <== NOT EXECUTED 2003218: 01 00 00 00 nop <== NOT EXECUTED 200321c: 82 10 20 0c mov 0xc, %g1 ! c <== NOT EXECUTED 2003220: c2 22 00 00 st %g1, [ %o0 ] 2003224: 10 80 00 5d b 2003398 2003228: a4 10 3f ff mov -1, %l2 * The mount_point should be a directory with read/write/execute * permissions in the existing tree. */ if ( has_target ) { if ( rtems_filesystem_evaluate_path( 200322c: 90 10 00 19 mov %i1, %o0 2003230: 92 10 00 13 mov %l3, %o1 2003234: 94 10 20 07 mov 7, %o2 2003238: 96 10 00 18 mov %i0, %o3 200323c: 7f ff fd f8 call 2002a1c 2003240: 98 10 20 01 mov 1, %o4 2003244: 80 a2 3f ff cmp %o0, -1 2003248: 02 80 00 4c be 2003378 <== NEVER TAKEN 200324c: c2 07 bf f8 ld [ %fp + -8 ], %g1 /* * Test to see if it is a directory */ if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { 2003250: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 2003254: 9f c0 40 00 call %g1 2003258: 90 10 00 18 mov %i0, %o0 200325c: 80 a2 20 01 cmp %o0, 1 2003260: 02 80 00 06 be 2003278 2003264: d2 07 bf ec ld [ %fp + -20 ], %o1 errno = ENOTDIR; 2003268: 40 00 2e 47 call 200eb84 <__errno> 200326c: 01 00 00 00 nop 2003270: 10 80 00 23 b 20032fc 2003274: 82 10 20 14 mov 0x14, %g1 ! 14 /* * You can only mount one file system onto a single mount point. */ if ( rtems_filesystem_mount_iterate( is_node_fs_root, loc.node_access ) ) { 2003278: 11 00 80 0c sethi %hi(0x2003000), %o0 200327c: 7f ff ff 8d call 20030b0 2003280: 90 12 20 64 or %o0, 0x64, %o0 ! 2003064 2003284: 80 8a 20 ff btst 0xff, %o0 2003288: 22 80 00 06 be,a 20032a0 200328c: c2 07 bf ec ld [ %fp + -20 ], %g1 errno = EBUSY; 2003290: 40 00 2e 3d call 200eb84 <__errno> 2003294: 01 00 00 00 nop 2003298: 10 80 00 19 b 20032fc 200329c: 82 10 20 10 mov 0x10, %g1 ! 10 */ mt_entry->mt_point_node.node_access = loc.node_access; mt_entry->mt_point_node.handlers = loc.handlers; mt_entry->mt_point_node.ops = loc.ops; mt_entry->mt_point_node.mt_entry = loc.mt_entry; 20032a0: c4 07 bf fc ld [ %fp + -4 ], %g2 * 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. */ mt_entry->mt_point_node.node_access = loc.node_access; 20032a4: c2 24 20 08 st %g1, [ %l0 + 8 ] mt_entry->mt_point_node.handlers = loc.handlers; 20032a8: c2 07 bf f4 ld [ %fp + -12 ], %g1 mt_entry->mt_point_node.ops = loc.ops; mt_entry->mt_point_node.mt_entry = loc.mt_entry; 20032ac: c4 24 20 18 st %g2, [ %l0 + 0x18 ] * until the system is unmounted. It may be needed to correctly * traverse the tree. */ mt_entry->mt_point_node.node_access = loc.node_access; mt_entry->mt_point_node.handlers = loc.handlers; 20032b0: c2 24 20 10 st %g1, [ %l0 + 0x10 ] mt_entry->mt_point_node.ops = loc.ops; 20032b4: c2 07 bf f8 ld [ %fp + -8 ], %g1 20032b8: c2 24 20 14 st %g1, [ %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( mt_entry ) ) { 20032bc: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 20032c0: 9f c0 40 00 call %g1 20032c4: 90 10 00 10 mov %l0, %o0 20032c8: 80 a2 20 00 cmp %o0, 0 20032cc: 02 80 00 0f be 2003308 <== ALWAYS TAKEN 20032d0: 90 10 00 10 mov %l0, %o0 20032d4: 30 80 00 2a b,a 200337c <== NOT EXECUTED } } else { /* * Do we already have a base file system ? */ if ( !rtems_chain_is_empty( &mount_chain ) ) { 20032d8: c4 00 62 5c ld [ %g1 + 0x25c ], %g2 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 20032dc: 86 10 62 5c or %g1, 0x25c, %g3 20032e0: 82 00 e0 04 add %g3, 4, %g1 20032e4: 80 a0 80 01 cmp %g2, %g1 20032e8: 02 80 00 07 be 2003304 <== ALWAYS TAKEN 20032ec: b0 10 20 00 clr %i0 errno = EINVAL; 20032f0: 40 00 2e 25 call 200eb84 <__errno> <== NOT EXECUTED 20032f4: 01 00 00 00 nop <== NOT EXECUTED 20032f8: 82 10 20 16 mov 0x16, %g1 ! 16 <== NOT EXECUTED goto cleanup_and_bail; 20032fc: 10 80 00 20 b 200337c 2003300: c2 22 00 00 st %g1, [ %o0 ] * mt_point_node.node_access will be left to null to indicate that this * is the root of the entire file system. */ } if ( (*mount_h)( mt_entry, data ) ) { 2003304: 90 10 00 10 mov %l0, %o0 2003308: 9f c4 80 00 call %l2 200330c: 92 10 00 1c mov %i4, %o1 2003310: 80 a2 20 00 cmp %o0, 0 2003314: 02 80 00 06 be 200332c <== ALWAYS TAKEN 2003318: c2 07 bf f8 ld [ %fp + -8 ], %g1 /* * Try to undo the mount operation */ loc.ops->unmount_h( mt_entry ); 200331c: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 <== NOT EXECUTED 2003320: 9f c0 40 00 call %g1 <== NOT EXECUTED 2003324: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED goto cleanup_and_bail; 2003328: 30 80 00 15 b,a 200337c <== NOT EXECUTED } /* * Add the mount table entry to the mount table chain */ rtems_libio_lock(); 200332c: 7f ff ff 53 call 2003078 2003330: a4 10 20 00 clr %l2 2003334: 92 10 00 10 mov %l0, %o1 2003338: 11 00 80 55 sethi %hi(0x2015400), %o0 200333c: 40 00 0e 44 call 2006c4c <_Chain_Append> 2003340: 90 12 22 5c or %o0, 0x25c, %o0 ! 201565c rtems_chain_append( &mount_chain, &mt_entry->Node ); rtems_libio_unlock(); 2003344: 7f ff ff 55 call 2003098 2003348: 01 00 00 00 nop if ( !has_target ) 200334c: 80 8c 60 ff btst 0xff, %l1 2003350: 32 80 00 13 bne,a 200339c 2003354: b0 10 00 12 mov %l2, %i0 rtems_filesystem_root = mt_entry->mt_fs_root; 2003358: 03 00 80 55 sethi %hi(0x2015400), %g1 200335c: d0 00 62 7c ld [ %g1 + 0x27c ], %o0 ! 201567c 2003360: 92 04 20 1c add %l0, 0x1c, %o1 2003364: 94 10 20 14 mov 0x14, %o2 2003368: 40 00 30 61 call 200f4ec 200336c: 90 02 20 18 add %o0, 0x18, %o0 if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); return -1; } 2003370: 81 c7 e0 08 ret 2003374: 91 e8 00 12 restore %g0, %l2, %o0 ) { rtems_filesystem_fsmount_me_t mount_h = NULL; rtems_filesystem_location_info_t loc; rtems_filesystem_mount_table_entry_t *mt_entry = NULL; rtems_filesystem_location_info_t *loc_to_free = NULL; 2003378: b0 10 20 00 clr %i0 <== NOT EXECUTED return 0; cleanup_and_bail: free( mt_entry ); 200337c: 7f ff fd ed call 2002b30 2003380: 90 10 00 10 mov %l0, %o0 if ( loc_to_free ) 2003384: 80 a6 20 00 cmp %i0, 0 2003388: 02 80 00 04 be 2003398 <== NEVER TAKEN 200338c: a4 10 3f ff mov -1, %l2 rtems_filesystem_freenode( loc_to_free ); 2003390: 7f ff fd e1 call 2002b14 2003394: 90 10 00 18 mov %i0, %o0 return -1; } 2003398: b0 10 00 12 mov %l2, %i0 200339c: 81 c7 e0 08 ret 20033a0: 81 e8 00 00 restore =============================================================================== 020035b4 : void newlib_delete_hook( rtems_tcb *current_task, rtems_tcb *deleted_task ) { 20035b4: 9d e3 bf a0 save %sp, -96, %sp /* * The reentrancy structure was allocated by newlib using malloc() */ if (current_task == deleted_task) { 20035b8: 80 a6 00 19 cmp %i0, %i1 20035bc: 32 80 00 04 bne,a 20035cc 20035c0: e0 06 61 64 ld [ %i1 + 0x164 ], %l0 ptr = _REENT; 20035c4: 03 00 80 55 sethi %hi(0x2015400), %g1 20035c8: e0 00 63 18 ld [ %g1 + 0x318 ], %l0 ! 2015718 <_impure_ptr> } else { ptr = deleted_task->libc_reent; } if (ptr && ptr != _global_impure_ptr) { 20035cc: 80 a4 20 00 cmp %l0, 0 20035d0: 02 80 00 0b be 20035fc <== NEVER TAKEN 20035d4: 03 00 80 54 sethi %hi(0x2015000), %g1 20035d8: c2 00 62 c0 ld [ %g1 + 0x2c0 ], %g1 ! 20152c0 <_global_impure_ptr> 20035dc: 80 a4 00 01 cmp %l0, %g1 20035e0: 02 80 00 07 be 20035fc 20035e4: 13 00 80 0c sethi %hi(0x2003000), %o1 _reclaim_reent(ptr); */ /* * Just in case there are some buffers lying around. */ _fwalk(ptr, newlib_free_buffers); 20035e8: 90 10 00 10 mov %l0, %o0 20035ec: 40 00 2f 7c call 200f3dc <_fwalk> 20035f0: 92 12 63 ac or %o1, 0x3ac, %o1 #if REENT_MALLOCED free(ptr); #else _Workspace_Free(ptr); 20035f4: 40 00 19 0d call 2009a28 <_Workspace_Free> 20035f8: 90 10 00 10 mov %l0, %o0 /* * Require the switch back to another task to install its own */ if ( current_task == deleted_task ) { 20035fc: 80 a6 00 19 cmp %i0, %i1 2003600: 12 80 00 04 bne 2003610 2003604: c0 26 61 64 clr [ %i1 + 0x164 ] _REENT = 0; 2003608: 03 00 80 55 sethi %hi(0x2015400), %g1 200360c: c0 20 63 18 clr [ %g1 + 0x318 ] ! 2015718 <_impure_ptr> 2003610: 81 c7 e0 08 ret 2003614: 81 e8 00 00 restore =============================================================================== 020033ac : */ int newlib_free_buffers( FILE *fp ) { 20033ac: 9d e3 bf a0 save %sp, -96, %sp switch ( fileno(fp) ) { 20033b0: 40 00 2f 15 call 200f004 20033b4: 90 10 00 18 mov %i0, %o0 20033b8: 80 a2 20 02 cmp %o0, 2 20033bc: 18 80 00 0e bgu 20033f4 <== NEVER TAKEN 20033c0: 01 00 00 00 nop case 0: case 1: case 2: if (fp->_flags & __SMBF) { 20033c4: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 20033c8: 80 88 60 80 btst 0x80, %g1 20033cc: 02 80 00 0c be 20033fc <== ALWAYS TAKEN 20033d0: 01 00 00 00 nop free( fp->_bf._base ); 20033d4: 7f ff fd d7 call 2002b30 <== NOT EXECUTED 20033d8: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED fp->_flags &= ~__SMBF; 20033dc: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; 20033e0: c0 26 00 00 clr [ %i0 ] <== NOT EXECUTED case 0: case 1: case 2: if (fp->_flags & __SMBF) { free( fp->_bf._base ); fp->_flags &= ~__SMBF; 20033e4: 82 08 7f 7f and %g1, -129, %g1 <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; 20033e8: c0 26 20 10 clr [ %i0 + 0x10 ] <== NOT EXECUTED case 0: case 1: case 2: if (fp->_flags & __SMBF) { free( fp->_bf._base ); fp->_flags &= ~__SMBF; 20033ec: 10 80 00 04 b 20033fc <== NOT EXECUTED 20033f0: c2 36 20 0c sth %g1, [ %i0 + 0xc ] <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; } break; default: fclose(fp); 20033f4: 40 00 2e 3c call 200ece4 <== NOT EXECUTED 20033f8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED } return 0; } 20033fc: 81 c7 e0 08 ret 2003400: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 020030e4 : rtems_device_driver null_initialize( rtems_device_major_number major, rtems_device_minor_number minor __attribute__((unused)), void *pargp __attribute__((unused)) ) { 20030e4: 9d e3 bf a0 save %sp, -96, %sp rtems_device_driver status; if ( !initialized ) { 20030e8: 03 00 80 77 sethi %hi(0x201dc00), %g1 20030ec: c4 48 61 5c ldsb [ %g1 + 0x15c ], %g2 ! 201dd5c 20030f0: 80 a0 a0 00 cmp %g2, 0 20030f4: 12 80 00 0e bne 200312c 20030f8: 84 10 20 01 mov 1, %g2 initialized = 1; status = rtems_io_register_name( 20030fc: 11 00 80 6e sethi %hi(0x201b800), %o0 ) { rtems_device_driver status; if ( !initialized ) { initialized = 1; 2003100: c4 28 61 5c stb %g2, [ %g1 + 0x15c ] status = rtems_io_register_name( 2003104: 90 12 20 50 or %o0, 0x50, %o0 2003108: 92 10 00 18 mov %i0, %o1 200310c: 40 00 01 77 call 20036e8 2003110: 94 10 20 00 clr %o2 "/dev/null", major, (rtems_device_minor_number) 0 ); if (status != RTEMS_SUCCESSFUL) 2003114: 80 a2 20 00 cmp %o0, 0 2003118: 02 80 00 04 be 2003128 <== ALWAYS TAKEN 200311c: 03 00 80 77 sethi %hi(0x201dc00), %g1 rtems_fatal_error_occurred(status); 2003120: 40 00 12 85 call 2007b34 <== NOT EXECUTED 2003124: 01 00 00 00 nop <== NOT EXECUTED NULL_major = major; 2003128: f0 20 63 ec st %i0, [ %g1 + 0x3ec ] } return RTEMS_SUCCESSFUL; } 200312c: 81 c7 e0 08 ret 2003130: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 0200314c : void *pargp ) { rtems_libio_rw_args_t *rw_args = (rtems_libio_rw_args_t *) pargp; if ( rw_args ) 200314c: 80 a2 a0 00 cmp %o2, 0 2003150: 02 80 00 04 be 2003160 <== ALWAYS TAKEN 2003154: 01 00 00 00 nop rw_args->bytes_moved = rw_args->count; 2003158: c2 02 a0 14 ld [ %o2 + 0x14 ], %g1 <== NOT EXECUTED 200315c: c2 22 a0 1c st %g1, [ %o2 + 0x1c ] <== NOT EXECUTED return NULL_SUCCESSFUL; } 2003160: 81 c3 e0 08 retl 2003164: 90 10 20 00 clr %o0 =============================================================================== 0200368c : int open( const char *pathname, int flags, ... ) { 200368c: 9d e3 bf 88 save %sp, -120, %sp eval_flags |= RTEMS_LIBIO_PERMS_READ; if ( ( status & _FWRITE ) == _FWRITE ) eval_flags |= RTEMS_LIBIO_PERMS_WRITE; va_start(ap, flags); 2003690: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 2003694: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 2003698: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 200369c: fa 27 a0 58 st %i5, [ %fp + 0x58 ] /* * Set the Evaluation flags */ eval_flags = 0; status = flags + 1; 20036a0: 82 06 60 01 add %i1, 1, %g1 if ( ( status & _FREAD ) == _FREAD ) eval_flags |= RTEMS_LIBIO_PERMS_READ; 20036a4: a2 08 60 01 and %g1, 1, %l1 if ( ( status & _FWRITE ) == _FWRITE ) 20036a8: 80 88 60 02 btst 2, %g1 20036ac: 02 80 00 03 be 20036b8 20036b0: a3 2c 60 02 sll %l1, 2, %l1 eval_flags |= RTEMS_LIBIO_PERMS_WRITE; 20036b4: a2 14 60 02 or %l1, 2, %l1 va_start(ap, flags); mode = va_arg( ap, int ); 20036b8: 82 07 a0 50 add %fp, 0x50, %g1 20036bc: e6 07 a0 4c ld [ %fp + 0x4c ], %l3 * 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(); 20036c0: 40 00 1e ba call 200b1a8 20036c4: c2 27 bf fc st %g1, [ %fp + -4 ] if ( iop == 0 ) { 20036c8: a0 92 20 00 orcc %o0, 0, %l0 20036cc: 02 80 00 91 be 2003910 20036d0: a8 10 20 17 mov 0x17, %l4 } /* * See if the file exists. */ status = rtems_filesystem_evaluate_path( 20036d4: 40 00 30 f0 call 200fa94 20036d8: 90 10 00 18 mov %i0, %o0 20036dc: a4 07 bf e8 add %fp, -24, %l2 20036e0: 92 10 00 08 mov %o0, %o1 20036e4: 94 10 00 11 mov %l1, %o2 20036e8: 90 10 00 18 mov %i0, %o0 20036ec: 96 10 00 12 mov %l2, %o3 20036f0: 7f ff fc cb call 2002a1c 20036f4: 98 10 20 01 mov 1, %o4 pathname, strlen( pathname ), eval_flags, &loc, true ); if ( status == -1 ) { 20036f8: 80 a2 3f ff cmp %o0, -1 20036fc: 12 80 00 26 bne 2003794 2003700: 82 0e 6a 00 and %i1, 0xa00, %g1 if ( errno != ENOENT ) { 2003704: 40 00 2d 20 call 200eb84 <__errno> 2003708: 01 00 00 00 nop 200370c: c2 02 00 00 ld [ %o0 ], %g1 2003710: 80 a0 60 02 cmp %g1, 2 2003714: 02 80 00 06 be 200372c 2003718: a2 10 20 00 clr %l1 rc = errno; 200371c: 40 00 2d 1a call 200eb84 <__errno> 2003720: 01 00 00 00 nop goto done; 2003724: 10 80 00 6e b 20038dc 2003728: e8 02 00 00 ld [ %o0 ], %l4 } /* If the file does not exist and we are not trying to create it--> error */ if ( !(flags & O_CREAT) ) { 200372c: 80 8e 62 00 btst 0x200, %i1 2003730: 02 80 00 6e be 20038e8 2003734: a8 10 20 02 mov 2, %l4 rc = ENOENT; goto done; } /* Create the node for the new regular file */ rc = mknod( pathname, S_IFREG | mode, 0LL ); 2003738: 90 10 00 18 mov %i0, %o0 200373c: 13 00 00 20 sethi %hi(0x8000), %o1 2003740: 94 10 20 00 clr %o2 2003744: 92 14 c0 09 or %l3, %o1, %o1 2003748: 7f ff fe 21 call 2002fcc 200374c: 96 10 20 00 clr %o3 if ( rc ) { 2003750: 80 a2 20 00 cmp %o0, 0 2003754: 12 80 00 2a bne 20037fc <== NEVER TAKEN 2003758: 01 00 00 00 nop /* * After we do the mknod(), we have to evaluate the path to get the * "loc" structure needed to actually have the file itself open. * So we created it, and then we need to have "look it up." */ status = rtems_filesystem_evaluate_path( 200375c: 40 00 30 ce call 200fa94 2003760: 90 10 00 18 mov %i0, %o0 2003764: 94 10 20 00 clr %o2 2003768: 92 10 00 08 mov %o0, %o1 200376c: 96 10 00 12 mov %l2, %o3 2003770: 90 10 00 18 mov %i0, %o0 2003774: 98 10 20 01 mov 1, %o4 2003778: 7f ff fc a9 call 2002a1c 200377c: a8 10 20 0d mov 0xd, %l4 pathname, strlen( pathname ), 0x0, &loc, true ); if ( status != 0 ) { /* The file did not exist */ 2003780: 80 a2 20 00 cmp %o0, 0 2003784: 12 80 00 5a bne 20038ec <== NEVER TAKEN 2003788: 80 a4 20 00 cmp %l0, 0 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->handlers = loc.handlers; 200378c: 10 80 00 05 b 20037a0 2003790: c2 07 bf f0 ld [ %fp + -16 ], %g1 if ( status != 0 ) { /* The file did not exist */ rc = EACCES; goto done; } } else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) { 2003794: 80 a0 6a 00 cmp %g1, 0xa00 2003798: 02 80 00 4e be 20038d0 200379c: c2 07 bf f0 ld [ %fp + -16 ], %g1 * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->handlers = loc.handlers; iop->file_info = loc.node_access; iop->flags |= rtems_libio_fcntl_flags( flags ); 20037a0: e2 04 20 18 ld [ %l0 + 0x18 ], %l1 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->handlers = loc.handlers; 20037a4: c2 24 20 40 st %g1, [ %l0 + 0x40 ] iop->file_info = loc.node_access; 20037a8: c2 07 bf e8 ld [ %fp + -24 ], %g1 iop->flags |= rtems_libio_fcntl_flags( flags ); 20037ac: 90 10 00 19 mov %i1, %o0 20037b0: 40 00 1e 5b call 200b11c 20037b4: c2 24 20 3c st %g1, [ %l0 + 0x3c ] 20037b8: 90 12 00 11 or %o0, %l1, %o0 iop->pathinfo = loc; 20037bc: 94 10 20 14 mov 0x14, %o2 * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->handlers = loc.handlers; iop->file_info = loc.node_access; iop->flags |= rtems_libio_fcntl_flags( flags ); 20037c0: d0 24 20 18 st %o0, [ %l0 + 0x18 ] iop->pathinfo = loc; 20037c4: a2 07 bf e8 add %fp, -24, %l1 20037c8: 90 04 20 1c add %l0, 0x1c, %o0 20037cc: 40 00 2f 48 call 200f4ec 20037d0: 92 10 00 11 mov %l1, %o1 rc = (*iop->handlers->open_h)( iop, pathname, flags, mode ); 20037d4: c2 04 20 40 ld [ %l0 + 0x40 ], %g1 20037d8: 90 10 00 10 mov %l0, %o0 20037dc: c2 00 40 00 ld [ %g1 ], %g1 20037e0: 92 10 00 18 mov %i0, %o1 20037e4: 94 10 00 19 mov %i1, %o2 20037e8: 9f c0 40 00 call %g1 20037ec: 96 10 00 13 mov %l3, %o3 if ( rc ) { 20037f0: 80 a2 20 00 cmp %o0, 0 20037f4: 02 80 00 06 be 200380c 20037f8: 80 8e 64 00 btst 0x400, %i1 rc = errno; 20037fc: 40 00 2c e2 call 200eb84 <__errno> 2003800: 01 00 00 00 nop goto done; 2003804: 10 80 00 36 b 20038dc 2003808: e8 02 00 00 ld [ %o0 ], %l4 } /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { 200380c: 02 80 00 46 be 2003924 2003810: 03 00 80 57 sethi %hi(0x2015c00), %g1 rc = ftruncate( iop - rtems_libio_iops, 0 ); 2003814: c2 00 62 b0 ld [ %g1 + 0x2b0 ], %g1 ! 2015eb0 2003818: 92 10 20 00 clr %o1 200381c: 82 24 00 01 sub %l0, %g1, %g1 2003820: 83 38 60 03 sra %g1, 3, %g1 2003824: 87 28 60 06 sll %g1, 6, %g3 2003828: 85 28 60 03 sll %g1, 3, %g2 200382c: 84 20 c0 02 sub %g3, %g2, %g2 2003830: 87 28 a0 06 sll %g2, 6, %g3 2003834: 84 00 80 03 add %g2, %g3, %g2 2003838: 84 00 80 01 add %g2, %g1, %g2 200383c: 91 28 a0 0f sll %g2, 0xf, %o0 2003840: 84 22 00 02 sub %o0, %g2, %g2 2003844: 94 10 20 00 clr %o2 2003848: 91 28 a0 03 sll %g2, 3, %o0 200384c: 40 00 1d eb call 200aff8 2003850: 90 02 00 01 add %o0, %g1, %o0 if ( rc ) { 2003854: a8 92 20 00 orcc %o0, 0, %l4 2003858: 02 80 00 33 be 2003924 200385c: 03 00 80 57 sethi %hi(0x2015c00), %g1 if(errno) rc = errno; 2003860: 40 00 2c c9 call 200eb84 <__errno> 2003864: 01 00 00 00 nop 2003868: c2 02 00 00 ld [ %o0 ], %g1 200386c: 80 a0 60 00 cmp %g1, 0 2003870: 02 80 00 06 be 2003888 <== NEVER TAKEN 2003874: 03 00 80 57 sethi %hi(0x2015c00), %g1 2003878: 40 00 2c c3 call 200eb84 <__errno> 200387c: 01 00 00 00 nop 2003880: e8 02 00 00 ld [ %o0 ], %l4 close( iop - rtems_libio_iops ); 2003884: 03 00 80 57 sethi %hi(0x2015c00), %g1 2003888: c2 00 62 b0 ld [ %g1 + 0x2b0 ], %g1 ! 2015eb0 /* those are released by close(): */ iop = 0; loc_to_free = NULL; 200388c: a2 10 20 00 clr %l1 */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); if ( rc ) { if(errno) rc = errno; close( iop - rtems_libio_iops ); 2003890: a0 24 00 01 sub %l0, %g1, %l0 2003894: a1 3c 20 03 sra %l0, 3, %l0 2003898: 85 2c 20 06 sll %l0, 6, %g2 200389c: 83 2c 20 03 sll %l0, 3, %g1 20038a0: 82 20 80 01 sub %g2, %g1, %g1 20038a4: 85 28 60 06 sll %g1, 6, %g2 20038a8: 82 00 40 02 add %g1, %g2, %g1 20038ac: 82 00 40 10 add %g1, %l0, %g1 20038b0: 91 28 60 0f sll %g1, 0xf, %o0 20038b4: 82 22 00 01 sub %o0, %g1, %g1 20038b8: 91 28 60 03 sll %g1, 3, %o0 20038bc: 90 02 00 10 add %o0, %l0, %o0 20038c0: 40 00 1d a9 call 200af64 20038c4: a0 10 20 00 clr %l0 * Single exit and clean up path. */ done: va_end(ap); if ( rc ) { 20038c8: 10 80 00 06 b 20038e0 20038cc: 80 a5 20 00 cmp %l4, 0 } } else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) { /* We were trying to create a file that already exists */ rc = EEXIST; loc_to_free = &loc; 20038d0: a2 10 00 12 mov %l2, %l1 goto done; } } else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) { /* We were trying to create a file that already exists */ rc = EEXIST; 20038d4: 10 80 00 05 b 20038e8 20038d8: a8 10 20 11 mov 0x11, %l4 * Single exit and clean up path. */ done: va_end(ap); if ( rc ) { 20038dc: 80 a5 20 00 cmp %l4, 0 20038e0: 02 80 00 11 be 2003924 <== NEVER TAKEN 20038e4: 03 00 80 57 sethi %hi(0x2015c00), %g1 if ( iop ) 20038e8: 80 a4 20 00 cmp %l0, 0 20038ec: 02 80 00 05 be 2003900 20038f0: 80 a4 60 00 cmp %l1, 0 rtems_libio_free( iop ); 20038f4: 40 00 1e 5b call 200b260 20038f8: 90 10 00 10 mov %l0, %o0 if ( loc_to_free ) 20038fc: 80 a4 60 00 cmp %l1, 0 2003900: 02 80 00 04 be 2003910 2003904: 01 00 00 00 nop rtems_filesystem_freenode( loc_to_free ); 2003908: 7f ff fc 83 call 2002b14 200390c: 90 10 00 11 mov %l1, %o0 rtems_set_errno_and_return_minus_one( rc ); 2003910: 40 00 2c 9d call 200eb84 <__errno> 2003914: b0 10 3f ff mov -1, %i0 2003918: e8 22 00 00 st %l4, [ %o0 ] 200391c: 81 c7 e0 08 ret 2003920: 81 e8 00 00 restore } return iop - rtems_libio_iops; 2003924: c2 00 62 b0 ld [ %g1 + 0x2b0 ], %g1 2003928: a0 24 00 01 sub %l0, %g1, %l0 200392c: a1 3c 20 03 sra %l0, 3, %l0 2003930: 85 2c 20 06 sll %l0, 6, %g2 2003934: 83 2c 20 03 sll %l0, 3, %g1 2003938: 82 20 80 01 sub %g2, %g1, %g1 200393c: 85 28 60 06 sll %g1, 6, %g2 2003940: 82 00 40 02 add %g1, %g2, %g1 2003944: 82 00 40 10 add %g1, %l0, %g1 2003948: b1 28 60 0f sll %g1, 0xf, %i0 200394c: b0 26 00 01 sub %i0, %g1, %i0 2003950: b1 2e 20 03 sll %i0, 3, %i0 } 2003954: 81 c7 e0 08 ret 2003958: 91 ee 00 10 restore %i0, %l0, %o0 =============================================================================== 02004660 : /* * Handle output processing */ static void oproc (unsigned char c, struct rtems_termios_tty *tty) { 2004660: 9d e3 bf a0 save %sp, -96, %sp int i; if (tty->termios.c_oflag & OPOST) { 2004664: c2 06 60 34 ld [ %i1 + 0x34 ], %g1 2004668: 80 88 60 01 btst 1, %g1 200466c: 02 80 00 59 be 20047d0 <== NEVER TAKEN 2004670: f0 2f a0 44 stb %i0, [ %fp + 0x44 ] switch (c) { 2004674: 84 0e 20 ff and %i0, 0xff, %g2 2004678: 80 a0 a0 09 cmp %g2, 9 200467c: 22 80 00 2a be,a 2004724 2004680: c4 06 60 28 ld [ %i1 + 0x28 ], %g2 2004684: 18 80 00 07 bgu 20046a0 <== ALWAYS TAKEN 2004688: 80 a0 a0 0a cmp %g2, 0xa 200468c: 80 a0 a0 08 cmp %g2, 8 <== NOT EXECUTED 2004690: 12 80 00 39 bne 2004774 <== NOT EXECUTED 2004694: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED } tty->column += i; break; case '\b': if (tty->column > 0) 2004698: 10 80 00 32 b 2004760 <== NOT EXECUTED 200469c: 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) { 20046a0: 02 80 00 06 be 20046b8 20046a4: 80 a0 a0 0d cmp %g2, 0xd 20046a8: 32 80 00 33 bne,a 2004774 <== ALWAYS TAKEN 20046ac: 80 88 60 02 btst 2, %g1 tty->column = 0; } break; case '\r': if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0)) 20046b0: 10 80 00 0f b 20046ec <== NOT EXECUTED 20046b4: 80 88 60 10 btst 0x10, %g1 <== NOT EXECUTED int i; if (tty->termios.c_oflag & OPOST) { switch (c) { case '\n': if (tty->termios.c_oflag & ONLRET) 20046b8: 80 88 60 20 btst 0x20, %g1 20046bc: 32 80 00 02 bne,a 20046c4 <== NEVER TAKEN 20046c0: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED tty->column = 0; if (tty->termios.c_oflag & ONLCR) { 20046c4: 80 88 60 04 btst 4, %g1 20046c8: 02 80 00 43 be 20047d4 <== NEVER TAKEN 20046cc: 90 07 a0 44 add %fp, 0x44, %o0 rtems_termios_puts ("\r", 1, tty); 20046d0: 11 00 80 52 sethi %hi(0x2014800), %o0 20046d4: 92 10 20 01 mov 1, %o1 20046d8: 90 12 22 28 or %o0, 0x228, %o0 20046dc: 7f ff ff 95 call 2004530 20046e0: 94 10 00 19 mov %i1, %o2 c = '\n'; if (tty->termios.c_oflag & ONLRET) tty->column = 0; break; } tty->column = 0; 20046e4: 10 80 00 3b b 20047d0 20046e8: c0 26 60 28 clr [ %i1 + 0x28 ] tty->column = 0; } break; case '\r': if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0)) 20046ec: 02 80 00 06 be 2004704 <== NOT EXECUTED 20046f0: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED 20046f4: c4 06 60 28 ld [ %i1 + 0x28 ], %g2 <== NOT EXECUTED 20046f8: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 20046fc: 02 80 00 17 be 2004758 <== NOT EXECUTED 2004700: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED return; if (tty->termios.c_oflag & OCRNL) { 2004704: 22 80 00 33 be,a 20047d0 <== NOT EXECUTED 2004708: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED c = '\n'; 200470c: 84 10 20 0a mov 0xa, %g2 <== NOT EXECUTED if (tty->termios.c_oflag & ONLRET) 2004710: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 2004714: 02 80 00 2f be 20047d0 <== NOT EXECUTED 2004718: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED tty->column = 0; break; } tty->column = 0; break; 200471c: 10 80 00 2d b 20047d0 <== NOT EXECUTED 2004720: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED case '\t': i = 8 - (tty->column & 7); 2004724: 92 10 20 08 mov 8, %o1 2004728: 86 08 a0 07 and %g2, 7, %g3 200472c: 92 22 40 03 sub %o1, %g3, %o1 if ((tty->termios.c_oflag & TABDLY) == XTABS) { 2004730: 07 00 00 06 sethi %hi(0x1800), %g3 2004734: 82 08 40 03 and %g1, %g3, %g1 2004738: 80 a0 40 03 cmp %g1, %g3 200473c: 12 80 00 24 bne 20047cc <== NEVER TAKEN 2004740: 82 02 40 02 add %o1, %g2, %g1 tty->column += i; 2004744: c2 26 60 28 st %g1, [ %i1 + 0x28 ] rtems_termios_puts ( " ", i, tty); 2004748: 11 00 80 52 sethi %hi(0x2014800), %o0 200474c: 94 10 00 19 mov %i1, %o2 2004750: 7f ff ff 78 call 2004530 2004754: 90 12 22 30 or %o0, 0x230, %o0 return; 2004758: 81 c7 e0 08 ret 200475c: 81 e8 00 00 restore } tty->column += i; break; case '\b': if (tty->column > 0) 2004760: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2004764: 04 80 00 1b ble 20047d0 <== NOT EXECUTED 2004768: 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++; 200476c: 10 80 00 19 b 20047d0 <== NOT EXECUTED 2004770: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED if (tty->column > 0) tty->column--; break; default: if (tty->termios.c_oflag & OLCUC) 2004774: 02 80 00 0d be 20047a8 <== ALWAYS TAKEN 2004778: c2 0f a0 44 ldub [ %fp + 0x44 ], %g1 c = toupper(c); 200477c: 03 00 80 55 sethi %hi(0x2015400), %g1 <== NOT EXECUTED 2004780: c2 00 63 14 ld [ %g1 + 0x314 ], %g1 ! 2015714 <__ctype_ptr__><== NOT EXECUTED 2004784: b0 0e 20 ff and %i0, 0xff, %i0 <== NOT EXECUTED 2004788: 82 00 40 18 add %g1, %i0, %g1 <== NOT EXECUTED 200478c: c2 08 60 01 ldub [ %g1 + 1 ], %g1 <== NOT EXECUTED 2004790: 82 08 60 03 and %g1, 3, %g1 <== NOT EXECUTED 2004794: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED 2004798: 22 80 00 02 be,a 20047a0 <== NOT EXECUTED 200479c: b0 06 3f e0 add %i0, -32, %i0 <== NOT EXECUTED 20047a0: f0 2f a0 44 stb %i0, [ %fp + 0x44 ] <== NOT EXECUTED if (!iscntrl(c)) 20047a4: c2 0f a0 44 ldub [ %fp + 0x44 ], %g1 <== NOT EXECUTED 20047a8: 05 00 80 55 sethi %hi(0x2015400), %g2 20047ac: c4 00 a3 14 ld [ %g2 + 0x314 ], %g2 ! 2015714 <__ctype_ptr__> 20047b0: 82 00 80 01 add %g2, %g1, %g1 20047b4: c2 08 60 01 ldub [ %g1 + 1 ], %g1 20047b8: 80 88 60 20 btst 0x20, %g1 20047bc: 12 80 00 06 bne 20047d4 <== NEVER TAKEN 20047c0: 90 07 a0 44 add %fp, 0x44, %o0 tty->column++; 20047c4: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 20047c8: 82 00 60 01 inc %g1 20047cc: c2 26 60 28 st %g1, [ %i1 + 0x28 ] break; } } rtems_termios_puts (&c, 1, tty); 20047d0: 90 07 a0 44 add %fp, 0x44, %o0 20047d4: 92 10 20 01 mov 1, %o1 20047d8: 7f ff ff 56 call 2004530 20047dc: 94 10 00 19 mov %i1, %o2 20047e0: 81 c7 e0 08 ret 20047e4: 81 e8 00 00 restore =============================================================================== 0200b688 : * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { 200b688: 9d e3 bf 90 save %sp, -112, %sp rtems_libio_t *iop; int err = 0; if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) 200b68c: 11 00 80 74 sethi %hi(0x201d000), %o0 200b690: 92 10 21 ff mov 0x1ff, %o1 200b694: 90 12 20 00 mov %o0, %o0 200b698: 40 00 05 12 call 200cae0 200b69c: a2 10 3f ff mov -1, %l1 200b6a0: 80 a2 20 00 cmp %o0, 0 200b6a4: 32 80 00 4c bne,a 200b7d4 <== NEVER TAKEN 200b6a8: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 200b6ac: 03 00 00 19 sethi %hi(0x6400), %g1 200b6b0: 82 10 62 6f or %g1, 0x26f, %g1 ! 666f 200b6b4: a0 07 bf f0 add %fp, -16, %l0 200b6b8: c2 34 20 08 sth %g1, [ %l0 + 8 ] sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 200b6bc: 03 00 80 78 sethi %hi(0x201e000), %g1 200b6c0: d4 10 62 a4 lduh [ %g1 + 0x2a4 ], %o2 ! 201e2a4 if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 200b6c4: 05 0b dd 1b sethi %hi(0x2f746c00), %g2 200b6c8: 84 10 a1 70 or %g2, 0x170, %g2 ! 2f746d70 200b6cc: 07 0b cb 99 sethi %hi(0x2f2e6400), %g3 200b6d0: 86 10 e2 69 or %g3, 0x269, %g3 ! 2f2e6669 200b6d4: c4 3f bf f0 std %g2, [ %fp + -16 ] sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 200b6d8: 84 02 a0 01 add %o2, 1, %g2 200b6dc: 90 07 bf fa add %fp, -6, %o0 200b6e0: c4 30 62 a4 sth %g2, [ %g1 + 0x2a4 ] 200b6e4: 95 2a a0 10 sll %o2, 0x10, %o2 200b6e8: 13 00 80 74 sethi %hi(0x201d000), %o1 200b6ec: 95 32 a0 10 srl %o2, 0x10, %o2 200b6f0: 40 00 19 36 call 2011bc8 200b6f4: 92 12 60 08 or %o1, 8, %o1 /* Try creating FIFO file until find an available file name */ while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) { 200b6f8: 90 10 00 10 mov %l0, %o0 200b6fc: 40 00 04 4c call 200c82c 200b700: 92 10 21 80 mov 0x180, %o1 200b704: 80 a2 20 00 cmp %o0, 0 200b708: 02 80 00 05 be 200b71c <== NEVER TAKEN 200b70c: 90 10 00 10 mov %l0, %o0 if (errno != EEXIST){ 200b710: 40 00 12 e2 call 2010298 <__errno> 200b714: b0 10 00 11 mov %l1, %i0 200b718: 30 80 00 2f b,a 200b7d4 return -1; sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); } /* Non-blocking open to avoid waiting for writers */ filsdes[0] = open(fifopath, O_RDONLY | O_NONBLOCK); 200b71c: 7f ff e4 d2 call 2004a64 <== NOT EXECUTED 200b720: 13 00 00 10 sethi %hi(0x4000), %o1 <== NOT EXECUTED if (filsdes[0] < 0) { 200b724: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 200b728: 16 80 00 07 bge 200b744 <== NOT EXECUTED 200b72c: d0 26 00 00 st %o0, [ %i0 ] <== NOT EXECUTED err = errno; 200b730: 40 00 12 da call 2010298 <__errno> <== NOT EXECUTED 200b734: 01 00 00 00 nop <== NOT EXECUTED 200b738: e4 02 00 00 ld [ %o0 ], %l2 <== NOT EXECUTED /* Delete file at errors, or else if pipe is successfully created the file node will be deleted after it is closed by all. */ unlink(fifopath); 200b73c: 10 80 00 1d b 200b7b0 <== NOT EXECUTED 200b740: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED } else { /* Reset open file to blocking mode */ iop = rtems_libio_iop(filsdes[0]); 200b744: 03 00 80 76 sethi %hi(0x201d800), %g1 <== NOT EXECUTED 200b748: c4 00 62 24 ld [ %g1 + 0x224 ], %g2 ! 201da24 <== NOT EXECUTED 200b74c: 80 a2 00 02 cmp %o0, %g2 <== NOT EXECUTED 200b750: 1a 80 00 08 bcc 200b770 <== NOT EXECUTED 200b754: 82 10 20 00 clr %g1 <== NOT EXECUTED 200b758: 83 2a 20 03 sll %o0, 3, %g1 <== NOT EXECUTED 200b75c: 91 2a 20 06 sll %o0, 6, %o0 <== NOT EXECUTED 200b760: 90 00 40 08 add %g1, %o0, %o0 <== NOT EXECUTED 200b764: 03 00 80 79 sethi %hi(0x201e400), %g1 <== NOT EXECUTED 200b768: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 ! 201e424 <== NOT EXECUTED 200b76c: 82 00 40 08 add %g1, %o0, %g1 <== NOT EXECUTED iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 200b770: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 <== NOT EXECUTED filsdes[1] = open(fifopath, O_WRONLY); 200b774: 90 07 bf f0 add %fp, -16, %o0 <== NOT EXECUTED unlink(fifopath); } else { /* Reset open file to blocking mode */ iop = rtems_libio_iop(filsdes[0]); iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 200b778: 84 08 bf fe and %g2, -2, %g2 <== NOT EXECUTED filsdes[1] = open(fifopath, O_WRONLY); 200b77c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED 200b780: 7f ff e4 b9 call 2004a64 <== NOT EXECUTED 200b784: c4 20 60 18 st %g2, [ %g1 + 0x18 ] <== NOT EXECUTED 200b788: d0 26 20 04 st %o0, [ %i0 + 4 ] <== NOT EXECUTED if (filsdes[1] < 0) { 200b78c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 200b790: 16 80 00 07 bge 200b7ac <== NOT EXECUTED 200b794: a4 10 20 00 clr %l2 <== NOT EXECUTED err = errno; 200b798: 40 00 12 c0 call 2010298 <__errno> <== NOT EXECUTED 200b79c: 01 00 00 00 nop <== NOT EXECUTED 200b7a0: e4 02 00 00 ld [ %o0 ], %l2 <== NOT EXECUTED close(filsdes[0]); 200b7a4: 7f ff de e8 call 2003344 <== NOT EXECUTED 200b7a8: d0 06 00 00 ld [ %i0 ], %o0 <== NOT EXECUTED } unlink(fifopath); 200b7ac: 90 07 bf f0 add %fp, -16, %o0 <== NOT EXECUTED 200b7b0: 40 00 05 b0 call 200ce70 <== NOT EXECUTED 200b7b4: a2 10 20 00 clr %l1 <== NOT EXECUTED } if(err != 0) 200b7b8: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED 200b7bc: 22 80 00 06 be,a 200b7d4 <== NOT EXECUTED 200b7c0: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one(err); 200b7c4: 40 00 12 b5 call 2010298 <__errno> <== NOT EXECUTED 200b7c8: a2 10 3f ff mov -1, %l1 <== NOT EXECUTED 200b7cc: e4 22 00 00 st %l2, [ %o0 ] <== NOT EXECUTED return 0; } 200b7d0: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED 200b7d4: 81 c7 e0 08 ret 200b7d8: 81 e8 00 00 restore =============================================================================== 0200d724 : pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 200d724: 9d e3 bf a0 save %sp, -96, %sp if (cmd == FIONREAD) { 200d728: 03 10 01 19 sethi %hi(0x40046400), %g1 pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 200d72c: a0 10 00 18 mov %i0, %l0 if (cmd == FIONREAD) { 200d730: 82 10 62 7f or %g1, 0x27f, %g1 200d734: 80 a6 40 01 cmp %i1, %g1 200d738: 12 80 00 12 bne 200d780 200d73c: b0 10 3f ea mov -22, %i0 if (buffer == NULL) 200d740: 80 a6 a0 00 cmp %i2, 0 200d744: 02 80 00 0f be 200d780 200d748: b0 10 3f f2 mov -14, %i0 return -EFAULT; if (! PIPE_LOCK(pipe)) 200d74c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 200d750: 92 10 20 00 clr %o1 200d754: 94 10 20 00 clr %o2 200d758: 7f ff ea 54 call 20080a8 200d75c: b0 10 3f fc mov -4, %i0 200d760: 80 a2 20 00 cmp %o0, 0 200d764: 12 80 00 07 bne 200d780 <== NEVER TAKEN 200d768: 01 00 00 00 nop return -EINTR; /* Return length of pipe */ *(unsigned int *)buffer = pipe->Length; 200d76c: c2 04 20 0c ld [ %l0 + 0xc ], %g1 PIPE_UNLOCK(pipe); 200d770: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 if (! PIPE_LOCK(pipe)) return -EINTR; /* Return length of pipe */ *(unsigned int *)buffer = pipe->Length; 200d774: c2 26 80 00 st %g1, [ %i2 ] PIPE_UNLOCK(pipe); 200d778: 7f ff ea 95 call 20081cc 200d77c: b0 10 20 00 clr %i0 return 0; } return -EINVAL; } 200d780: 81 c7 e0 08 ret 200d784: 81 e8 00 00 restore =============================================================================== 0200cdfc : free(pipe->Buffer); free(pipe); } static rtems_status_code pipe_lock(void) { 200cdfc: 9d e3 bf a0 save %sp, -96, %sp rtems_status_code sc = RTEMS_SUCCESSFUL; if (pipe_semaphore == RTEMS_ID_NONE) { 200ce00: 23 00 80 78 sethi %hi(0x201e000), %l1 200ce04: c2 04 60 68 ld [ %l1 + 0x68 ], %g1 ! 201e068 200ce08: 80 a0 60 00 cmp %g1, 0 200ce0c: 12 80 00 1a bne 200ce74 200ce10: a0 14 60 68 or %l1, 0x68, %l0 rtems_status_code rtems_libio_set_private_env(void); rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ; static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 200ce14: 03 00 80 78 sethi %hi(0x201e000), %g1 200ce18: d0 00 62 48 ld [ %g1 + 0x248 ], %o0 ! 201e248 200ce1c: 92 10 20 00 clr %o1 200ce20: 7f ff ec a2 call 20080a8 200ce24: 94 10 20 00 clr %o2 rtems_libio_lock(); if (pipe_semaphore == RTEMS_ID_NONE) { 200ce28: c2 04 60 68 ld [ %l1 + 0x68 ], %g1 200ce2c: 80 a0 60 00 cmp %g1, 0 200ce30: 12 80 00 0a bne 200ce58 <== NEVER TAKEN 200ce34: a2 10 20 00 clr %l1 sc = rtems_semaphore_create( 200ce38: 11 14 12 54 sethi %hi(0x50495000), %o0 200ce3c: 92 10 20 01 mov 1, %o1 200ce40: 90 12 20 45 or %o0, 0x45, %o0 200ce44: 94 10 20 54 mov 0x54, %o2 200ce48: 96 10 20 00 clr %o3 200ce4c: 7f ff eb f8 call 2007e2c 200ce50: 98 10 00 10 mov %l0, %o4 200ce54: a2 10 00 08 mov %o0, %l1 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 200ce58: 03 00 80 78 sethi %hi(0x201e000), %g1 200ce5c: d0 00 62 48 ld [ %g1 + 0x248 ], %o0 ! 201e248 200ce60: 7f ff ec db call 20081cc 200ce64: b0 10 3f f4 mov -12, %i0 } rtems_libio_unlock(); } if (sc == RTEMS_SUCCESSFUL) { 200ce68: 80 a4 60 00 cmp %l1, 0 200ce6c: 12 80 00 0b bne 200ce98 200ce70: 01 00 00 00 nop sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 200ce74: 03 00 80 78 sethi %hi(0x201e000), %g1 200ce78: d0 00 60 68 ld [ %g1 + 0x68 ], %o0 ! 201e068 200ce7c: 92 10 20 00 clr %o1 200ce80: 7f ff ec 8a call 20080a8 200ce84: 94 10 20 00 clr %o2 } if (sc == RTEMS_SUCCESSFUL) { return 0; } else { return -ENOMEM; 200ce88: 80 a0 00 08 cmp %g0, %o0 200ce8c: b0 40 3f ff addx %g0, -1, %i0 200ce90: b0 0e 20 0c and %i0, 0xc, %i0 200ce94: b0 06 3f f4 add %i0, -12, %i0 } } 200ce98: 81 c7 e0 08 ret 200ce9c: 81 e8 00 00 restore =============================================================================== 0200d3b0 : pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 200d3b0: 9d e3 bf 98 save %sp, -104, %sp int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 200d3b4: d0 06 20 28 ld [ %i0 + 0x28 ], %o0 pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 200d3b8: a0 10 00 18 mov %i0, %l0 int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 200d3bc: 92 10 20 00 clr %o1 200d3c0: 94 10 20 00 clr %o2 200d3c4: 7f ff eb 39 call 20080a8 200d3c8: b0 10 3f fc mov -4, %i0 200d3cc: 80 a2 20 00 cmp %o0, 0 200d3d0: 12 80 00 5b bne 200d53c <== NEVER TAKEN 200d3d4: a6 07 bf fc add %fp, -4, %l3 200d3d8: 10 80 00 4d b 200d50c 200d3dc: b0 10 20 00 clr %i0 return -EINTR; while (read < count) { while (PIPE_EMPTY(pipe)) { /* Not an error */ if (pipe->Writers == 0) 200d3e0: 80 a0 60 00 cmp %g1, 0 200d3e4: 02 80 00 4e be 200d51c 200d3e8: a2 10 20 00 clr %l1 goto out_locked; if (LIBIO_NODELAY(iop)) { 200d3ec: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 200d3f0: 80 88 60 01 btst 1, %g1 200d3f4: 32 80 00 4a bne,a 200d51c 200d3f8: a2 10 3f f5 mov -11, %l1 ret = -EAGAIN; goto out_locked; } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; 200d3fc: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 PIPE_UNLOCK(pipe); 200d400: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 ret = -EAGAIN; goto out_locked; } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; 200d404: 82 00 60 01 inc %g1 PIPE_UNLOCK(pipe); 200d408: 7f ff eb 71 call 20081cc 200d40c: c2 24 20 18 st %g1, [ %l0 + 0x18 ] if (! PIPE_READWAIT(pipe)) 200d410: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 200d414: 40 00 05 f9 call 200ebf8 200d418: 92 10 20 00 clr %o1 200d41c: 80 a0 00 08 cmp %g0, %o0 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 200d420: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) 200d424: a2 60 20 00 subx %g0, 0, %l1 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 200d428: 92 10 20 00 clr %o1 200d42c: 94 10 20 00 clr %o2 200d430: 7f ff eb 1e call 20080a8 200d434: a2 0c 7f fc and %l1, -4, %l1 200d438: 80 a2 20 00 cmp %o0, 0 200d43c: 12 80 00 3c bne 200d52c <== NEVER TAKEN 200d440: 80 a4 60 00 cmp %l1, 0 /* WARN waitingReaders not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingReaders --; 200d444: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 200d448: 82 00 7f ff add %g1, -1, %g1 if (ret != 0) 200d44c: 12 80 00 34 bne 200d51c <== NEVER TAKEN 200d450: c2 24 20 18 st %g1, [ %l0 + 0x18 ] if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { while (PIPE_EMPTY(pipe)) { 200d454: e2 04 20 0c ld [ %l0 + 0xc ], %l1 200d458: 80 a4 60 00 cmp %l1, 0 200d45c: 22 bf ff e1 be,a 200d3e0 200d460: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 if (ret != 0) goto out_locked; } /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); 200d464: 82 26 80 18 sub %i2, %i0, %g1 200d468: 80 a4 40 01 cmp %l1, %g1 200d46c: 38 80 00 02 bgu,a 200d474 200d470: a2 10 00 01 mov %g1, %l1 chunk1 = pipe->Size - pipe->Start; 200d474: c2 04 20 08 ld [ %l0 + 8 ], %g1 200d478: e4 04 20 04 ld [ %l0 + 4 ], %l2 200d47c: 90 06 40 18 add %i1, %i0, %o0 200d480: a4 24 80 01 sub %l2, %g1, %l2 if (chunk > chunk1) { 200d484: 80 a4 40 12 cmp %l1, %l2 200d488: 04 80 00 0a ble 200d4b0 200d48c: d2 04 00 00 ld [ %l0 ], %o1 memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1); 200d490: 92 02 40 01 add %o1, %g1, %o1 200d494: 40 00 0f fa call 201147c 200d498: 94 10 00 12 mov %l2, %o2 memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1); 200d49c: 90 06 00 12 add %i0, %l2, %o0 200d4a0: d2 04 00 00 ld [ %l0 ], %o1 200d4a4: 90 06 40 08 add %i1, %o0, %o0 200d4a8: 10 80 00 04 b 200d4b8 200d4ac: 94 24 40 12 sub %l1, %l2, %o2 } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); 200d4b0: 92 02 40 01 add %o1, %g1, %o1 200d4b4: 94 10 00 11 mov %l1, %o2 200d4b8: 40 00 0f f1 call 201147c 200d4bc: 01 00 00 00 nop pipe->Start += chunk; 200d4c0: d0 04 20 08 ld [ %l0 + 8 ], %o0 pipe->Start %= pipe->Size; 200d4c4: d2 04 20 04 ld [ %l0 + 4 ], %o1 200d4c8: 40 00 31 56 call 2019a20 <.urem> 200d4cc: 90 04 40 08 add %l1, %o0, %o0 pipe->Length -= chunk; 200d4d0: c2 04 20 0c ld [ %l0 + 0xc ], %g1 } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); pipe->Start += chunk; pipe->Start %= pipe->Size; 200d4d4: d0 24 20 08 st %o0, [ %l0 + 8 ] pipe->Length -= chunk; 200d4d8: 82 20 40 11 sub %g1, %l1, %g1 /* For buffering optimization */ if (PIPE_EMPTY(pipe)) 200d4dc: 80 a0 60 00 cmp %g1, 0 200d4e0: 12 80 00 03 bne 200d4ec 200d4e4: c2 24 20 0c st %g1, [ %l0 + 0xc ] pipe->Start = 0; 200d4e8: c0 24 20 08 clr [ %l0 + 8 ] if (pipe->waitingWriters > 0) 200d4ec: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 200d4f0: 80 a0 60 00 cmp %g1, 0 200d4f4: 22 80 00 06 be,a 200d50c 200d4f8: b0 06 00 11 add %i0, %l1, %i0 PIPE_WAKEUPWRITERS(pipe); 200d4fc: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 200d500: 40 00 05 a7 call 200eb9c 200d504: 92 10 00 13 mov %l3, %o1 read += chunk; 200d508: b0 06 00 11 add %i0, %l1, %i0 int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { 200d50c: 80 a6 00 1a cmp %i0, %i2 200d510: 2a bf ff d2 bcs,a 200d458 200d514: e2 04 20 0c ld [ %l0 + 0xc ], %l1 200d518: a2 10 20 00 clr %l1 PIPE_WAKEUPWRITERS(pipe); read += chunk; } out_locked: PIPE_UNLOCK(pipe); 200d51c: 7f ff eb 2c call 20081cc 200d520: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 out_nolock: if (read > 0) 200d524: 10 80 00 04 b 200d534 200d528: 80 a6 20 00 cmp %i0, 0 PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) ret = -EINTR; if (! PIPE_LOCK(pipe)) { /* WARN waitingReaders not restored! */ ret = -EINTR; 200d52c: a2 10 3f fc mov -4, %l1 <== NOT EXECUTED out_locked: PIPE_UNLOCK(pipe); out_nolock: if (read > 0) 200d530: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED 200d534: 24 80 00 02 ble,a 200d53c 200d538: b0 10 00 11 mov %l1, %i0 return read; return ret; } 200d53c: 81 c7 e0 08 ret 200d540: 81 e8 00 00 restore =============================================================================== 0200cefc : */ int pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { 200cefc: 9d e3 bf 98 save %sp, -104, %sp pipe_control_t *pipe = *pipep; uint32_t mode; if (pipe_lock()) 200cf00: 7f ff ff bf call 200cdfc 200cf04: e0 06 00 00 ld [ %i0 ], %l0 200cf08: 80 a2 20 00 cmp %o0, 0 200cf0c: 12 80 00 0a bne 200cf34 <== NEVER TAKEN 200cf10: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0 /* WARN pipe not freed and pipep not set to NULL! */ /* FIXME */ rtems_fatal_error_occurred(0xdeadbeef); if (!PIPE_LOCK(pipe)) 200cf14: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 200cf18: 92 10 20 00 clr %o1 200cf1c: 7f ff ec 63 call 20080a8 200cf20: 94 10 20 00 clr %o2 200cf24: 80 a2 20 00 cmp %o0, 0 200cf28: 22 80 00 05 be,a 200cf3c <== ALWAYS TAKEN 200cf2c: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 /* WARN pipe not released! */ /* FIXME */ rtems_fatal_error_occurred(0xdeadbeef); 200cf30: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0 <== NOT EXECUTED 200cf34: 7f ff ee 00 call 2008734 <== NOT EXECUTED 200cf38: 90 12 22 ef or %o0, 0x2ef, %o0 ! deadbeef <== NOT EXECUTED mode = LIBIO_ACCMODE(iop); if (mode & LIBIO_FLAGS_READ) 200cf3c: 80 88 60 02 btst 2, %g1 200cf40: 02 80 00 05 be 200cf54 200cf44: b2 08 60 06 and %g1, 6, %i1 pipe->Readers --; 200cf48: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 200cf4c: 82 00 7f ff add %g1, -1, %g1 200cf50: c2 24 20 10 st %g1, [ %l0 + 0x10 ] if (mode & LIBIO_FLAGS_WRITE) 200cf54: 80 8e 60 04 btst 4, %i1 200cf58: 02 80 00 05 be 200cf6c 200cf5c: 01 00 00 00 nop pipe->Writers --; 200cf60: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 200cf64: 82 00 7f ff add %g1, -1, %g1 200cf68: c2 24 20 14 st %g1, [ %l0 + 0x14 ] PIPE_UNLOCK(pipe); 200cf6c: 7f ff ec 98 call 20081cc 200cf70: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 if (pipe->Readers == 0 && pipe->Writers == 0) { 200cf74: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 200cf78: 80 a0 60 00 cmp %g1, 0 200cf7c: 12 80 00 0a bne 200cfa4 200cf80: 80 a6 60 04 cmp %i1, 4 200cf84: c4 04 20 14 ld [ %l0 + 0x14 ], %g2 200cf88: 80 a0 a0 00 cmp %g2, 0 200cf8c: 12 80 00 06 bne 200cfa4 200cf90: 80 a6 60 04 cmp %i1, 4 #if 0 /* To delete an anonymous pipe file when all users closed it */ if (pipe->Anonymous) delfile = TRUE; #endif pipe_free(pipe); 200cf94: 7f ff ff c3 call 200cea0 200cf98: 90 10 00 10 mov %l0, %o0 *pipep = NULL; 200cf9c: 10 80 00 12 b 200cfe4 200cfa0: c0 26 00 00 clr [ %i0 ] } else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE) 200cfa4: 02 80 00 07 be 200cfc0 200cfa8: 80 a6 60 02 cmp %i1, 2 200cfac: 80 a0 60 00 cmp %g1, 0 200cfb0: 12 80 00 04 bne 200cfc0 <== NEVER TAKEN 200cfb4: 80 a6 60 02 cmp %i1, 2 /* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe); 200cfb8: 10 80 00 09 b 200cfdc 200cfbc: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ) 200cfc0: 02 80 00 09 be 200cfe4 <== NEVER TAKEN 200cfc4: 01 00 00 00 nop 200cfc8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 200cfcc: 80 a0 60 00 cmp %g1, 0 200cfd0: 12 80 00 05 bne 200cfe4 <== NEVER TAKEN 200cfd4: 01 00 00 00 nop PIPE_WAKEUPREADERS(pipe); 200cfd8: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 200cfdc: 40 00 06 f0 call 200eb9c 200cfe0: 92 07 bf fc add %fp, -4, %o1 pipe_unlock(); 200cfe4: 7f ff ff bb call 200ced0 200cfe8: b0 10 20 00 clr %i0 if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return -errno; #endif return 0; } 200cfec: 81 c7 e0 08 ret 200cff0: 81 e8 00 00 restore =============================================================================== 0200ced0 : return -ENOMEM; } } static void pipe_unlock(void) { 200ced0: 9d e3 bf a0 save %sp, -96, %sp rtems_status_code sc = RTEMS_SUCCESSFUL; sc = rtems_semaphore_release(pipe_semaphore); 200ced4: 03 00 80 78 sethi %hi(0x201e000), %g1 200ced8: 7f ff ec bd call 20081cc 200cedc: d0 00 60 68 ld [ %g1 + 0x68 ], %o0 ! 201e068 if (sc != RTEMS_SUCCESSFUL) { 200cee0: 80 a2 20 00 cmp %o0, 0 200cee4: 02 80 00 04 be 200cef4 <== ALWAYS TAKEN 200cee8: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0 /* FIXME */ rtems_fatal_error_occurred(0xdeadbeef); 200ceec: 7f ff ee 12 call 2008734 <== NOT EXECUTED 200cef0: 90 12 22 ef or %o0, 0x2ef, %o0 ! deadbeef <== NOT EXECUTED 200cef4: 81 c7 e0 08 ret 200cef8: 81 e8 00 00 restore =============================================================================== 0200d544 : pipe_control_t *pipe, const void *buffer, size_t count, rtems_libio_t *iop ) { 200d544: 9d e3 bf 98 save %sp, -104, %sp 200d548: a0 10 00 18 mov %i0, %l0 int chunk, chunk1, written = 0, ret = 0; /* Write nothing */ if (count == 0) 200d54c: 80 a6 a0 00 cmp %i2, 0 200d550: 02 80 00 73 be 200d71c <== NEVER TAKEN 200d554: b0 10 20 00 clr %i0 return 0; if (! PIPE_LOCK(pipe)) 200d558: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 200d55c: 92 10 20 00 clr %o1 200d560: 94 10 20 00 clr %o2 200d564: 7f ff ea d1 call 20080a8 200d568: b0 10 3f fc mov -4, %i0 200d56c: 80 a2 20 00 cmp %o0, 0 200d570: 12 80 00 6b bne 200d71c <== NEVER TAKEN 200d574: 01 00 00 00 nop return -EINTR; if (pipe->Readers == 0) { 200d578: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 200d57c: 80 a0 60 00 cmp %g1, 0 200d580: 02 80 00 57 be 200d6dc 200d584: a2 10 3f e0 mov -32, %l1 ret = -EPIPE; goto out_locked; } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; 200d588: c2 04 20 04 ld [ %l0 + 4 ], %g1 200d58c: 80 a6 80 01 cmp %i2, %g1 200d590: 18 80 00 03 bgu 200d59c <== NEVER TAKEN 200d594: a6 10 20 01 mov 1, %l3 200d598: a6 10 00 1a mov %i2, %l3 /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) ret = -EINTR; 200d59c: b0 10 20 00 clr %i0 else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); pipe->Length += chunk; if (pipe->waitingReaders > 0) PIPE_WAKEUPREADERS(pipe); 200d5a0: 10 80 00 4a b 200d6c8 200d5a4: a8 07 bf fc add %fp, -4, %l4 /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { while (PIPE_SPACE(pipe) < chunk) { if (LIBIO_NODELAY(iop)) { 200d5a8: 80 88 60 01 btst 1, %g1 200d5ac: 32 80 00 4d bne,a 200d6e0 200d5b0: a2 10 3f f5 mov -11, %l1 ret = -EAGAIN; goto out_locked; } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; 200d5b4: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 PIPE_UNLOCK(pipe); 200d5b8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 ret = -EAGAIN; goto out_locked; } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; 200d5bc: 82 00 60 01 inc %g1 PIPE_UNLOCK(pipe); 200d5c0: 7f ff eb 03 call 20081cc 200d5c4: c2 24 20 1c st %g1, [ %l0 + 0x1c ] if (! PIPE_WRITEWAIT(pipe)) 200d5c8: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 200d5cc: 40 00 05 8b call 200ebf8 200d5d0: 92 10 20 00 clr %o1 200d5d4: 80 a0 00 08 cmp %g0, %o0 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 200d5d8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) 200d5dc: a2 60 20 00 subx %g0, 0, %l1 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 200d5e0: 92 10 20 00 clr %o1 200d5e4: 94 10 20 00 clr %o2 200d5e8: 7f ff ea b0 call 20080a8 200d5ec: a2 0c 7f fc and %l1, -4, %l1 200d5f0: 80 a2 20 00 cmp %o0, 0 200d5f4: 12 80 00 46 bne 200d70c <== NEVER TAKEN 200d5f8: 80 a4 60 00 cmp %l1, 0 /* WARN waitingWriters not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingWriters --; 200d5fc: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 200d600: 82 00 7f ff add %g1, -1, %g1 if (ret != 0) 200d604: 12 80 00 37 bne 200d6e0 <== NEVER TAKEN 200d608: c2 24 20 1c st %g1, [ %l0 + 0x1c ] goto out_locked; if (pipe->Readers == 0) { 200d60c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 200d610: 80 a0 60 00 cmp %g1, 0 200d614: 02 80 00 33 be 200d6e0 <== NEVER TAKEN 200d618: a2 10 3f e0 mov -32, %l1 /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { while (PIPE_SPACE(pipe) < chunk) { 200d61c: e4 04 20 04 ld [ %l0 + 4 ], %l2 200d620: c2 04 20 0c ld [ %l0 + 0xc ], %g1 200d624: a2 24 80 01 sub %l2, %g1, %l1 200d628: 80 a4 40 13 cmp %l1, %l3 200d62c: 2a bf ff df bcs,a 200d5a8 200d630: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 ret = -EPIPE; goto out_locked; } } chunk = MIN(count - written, PIPE_SPACE(pipe)); 200d634: 84 26 80 18 sub %i2, %i0, %g2 200d638: 80 a4 40 02 cmp %l1, %g2 200d63c: 38 80 00 02 bgu,a 200d644 200d640: a2 10 00 02 mov %g2, %l1 chunk1 = pipe->Size - PIPE_WSTART(pipe); 200d644: d0 04 20 08 ld [ %l0 + 8 ], %o0 200d648: 92 10 00 12 mov %l2, %o1 200d64c: 40 00 30 f5 call 2019a20 <.urem> 200d650: 90 00 40 08 add %g1, %o0, %o0 200d654: c2 04 00 00 ld [ %l0 ], %g1 200d658: a4 24 80 08 sub %l2, %o0, %l2 if (chunk > chunk1) { 200d65c: 80 a4 40 12 cmp %l1, %l2 200d660: 04 80 00 0a ble 200d688 200d664: 92 06 40 18 add %i1, %i0, %o1 memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1); 200d668: 94 10 00 12 mov %l2, %o2 200d66c: 40 00 0f 84 call 201147c 200d670: 90 00 40 08 add %g1, %o0, %o0 memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); 200d674: 92 04 80 18 add %l2, %i0, %o1 200d678: d0 04 00 00 ld [ %l0 ], %o0 200d67c: 92 06 40 09 add %i1, %o1, %o1 200d680: 10 80 00 04 b 200d690 200d684: 94 24 40 12 sub %l1, %l2, %o2 } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); 200d688: 90 00 40 08 add %g1, %o0, %o0 200d68c: 94 10 00 11 mov %l1, %o2 200d690: 40 00 0f 7b call 201147c 200d694: 01 00 00 00 nop pipe->Length += chunk; 200d698: c2 04 20 0c ld [ %l0 + 0xc ], %g1 200d69c: 82 00 40 11 add %g1, %l1, %g1 200d6a0: c2 24 20 0c st %g1, [ %l0 + 0xc ] if (pipe->waitingReaders > 0) 200d6a4: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 200d6a8: 80 a0 60 00 cmp %g1, 0 200d6ac: 22 80 00 06 be,a 200d6c4 200d6b0: b0 06 00 11 add %i0, %l1, %i0 PIPE_WAKEUPREADERS(pipe); 200d6b4: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 200d6b8: 40 00 05 39 call 200eb9c 200d6bc: 92 10 00 14 mov %l4, %o1 written += chunk; 200d6c0: b0 06 00 11 add %i0, %l1, %i0 /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; 200d6c4: a6 10 20 01 mov 1, %l3 } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { 200d6c8: 80 a6 00 1a cmp %i0, %i2 200d6cc: 2a bf ff d5 bcs,a 200d620 200d6d0: e4 04 20 04 ld [ %l0 + 4 ], %l2 200d6d4: 10 80 00 03 b 200d6e0 200d6d8: a2 10 20 00 clr %l1 200d6dc: b0 10 20 00 clr %i0 /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; } out_locked: PIPE_UNLOCK(pipe); 200d6e0: 7f ff ea bb call 20081cc 200d6e4: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 out_nolock: #ifdef RTEMS_POSIX_API /* Signal SIGPIPE */ if (ret == -EPIPE) 200d6e8: 80 a4 7f e0 cmp %l1, -32 200d6ec: 32 80 00 0a bne,a 200d714 200d6f0: 80 a6 20 00 cmp %i0, 0 kill(getpid(), SIGPIPE); 200d6f4: 40 00 01 f9 call 200ded8 200d6f8: 01 00 00 00 nop 200d6fc: 40 00 03 27 call 200e398 200d700: 92 10 20 0d mov 0xd, %o1 ! d #endif if (written > 0) 200d704: 10 80 00 04 b 200d714 200d708: 80 a6 20 00 cmp %i0, 0 PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) ret = -EINTR; if (! PIPE_LOCK(pipe)) { /* WARN waitingWriters not restored! */ ret = -EINTR; 200d70c: a2 10 3f fc mov -4, %l1 <== NOT EXECUTED /* Signal SIGPIPE */ if (ret == -EPIPE) kill(getpid(), SIGPIPE); #endif if (written > 0) 200d710: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED 200d714: 24 80 00 02 ble,a 200d71c 200d718: b0 10 00 11 mov %l1, %i0 return written; return ret; } 200d71c: 81 c7 e0 08 ret 200d720: 81 e8 00 00 restore =============================================================================== 020071b8 : ) { /* * Update call statistics */ MSBUMP(memalign_calls, 1); 20071b8: 05 00 80 8c sethi %hi(0x2023000), %g2 20071bc: 84 10 a1 48 or %g2, 0x148, %g2 ! 2023148 20071c0: c6 00 a0 08 ld [ %g2 + 8 ], %g3 20071c4: 86 00 e0 01 inc %g3 20071c8: c6 20 a0 08 st %g3, [ %g2 + 8 ] if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *))) 20071cc: 84 02 7f ff add %o1, -1, %g2 20071d0: 80 88 80 09 btst %g2, %o1 20071d4: 12 80 00 07 bne 20071f0 <== NEVER TAKEN 20071d8: 80 a2 60 03 cmp %o1, 3 20071dc: 08 80 00 05 bleu 20071f0 20071e0: 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 ); 20071e4: 82 13 c0 00 mov %o7, %g1 20071e8: 40 00 00 6c call 2007398 20071ec: 9e 10 40 00 mov %g1, %o7 } 20071f0: 81 c3 e0 08 retl 20071f4: 90 10 20 16 mov 0x16, %o0 =============================================================================== 0200ad38 : int pthread_attr_setschedpolicy( pthread_attr_t *attr, int policy ) { 200ad38: 82 10 00 08 mov %o0, %g1 if ( !attr || !attr->is_initialized ) 200ad3c: 80 a0 60 00 cmp %g1, 0 200ad40: 02 80 00 0f be 200ad7c 200ad44: 90 10 20 16 mov 0x16, %o0 200ad48: c4 00 40 00 ld [ %g1 ], %g2 200ad4c: 80 a0 a0 00 cmp %g2, 0 200ad50: 02 80 00 0b be 200ad7c 200ad54: 80 a2 60 04 cmp %o1, 4 return EINVAL; switch ( policy ) { 200ad58: 18 80 00 09 bgu 200ad7c 200ad5c: 90 10 20 86 mov 0x86, %o0 200ad60: 84 10 20 01 mov 1, %g2 200ad64: 85 28 80 09 sll %g2, %o1, %g2 200ad68: 80 88 a0 17 btst 0x17, %g2 200ad6c: 02 80 00 04 be 200ad7c <== NEVER TAKEN 200ad70: 01 00 00 00 nop case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: case SCHED_SPORADIC: attr->schedpolicy = policy; 200ad74: d2 20 60 14 st %o1, [ %g1 + 0x14 ] 200ad78: 90 10 20 00 clr %o0 return 0; default: return ENOTSUP; } } 200ad7c: 81 c3 e0 08 retl =============================================================================== 020067a8 : int pthread_barrier_init( pthread_barrier_t *barrier, const pthread_barrierattr_t *attr, unsigned int count ) { 20067a8: 9d e3 bf 90 save %sp, -112, %sp 20067ac: a0 10 00 18 mov %i0, %l0 const pthread_barrierattr_t *the_attr; /* * Error check parameters */ if ( !barrier ) 20067b0: 80 a4 20 00 cmp %l0, 0 20067b4: 02 80 00 1f be 2006830 20067b8: b0 10 20 16 mov 0x16, %i0 return EINVAL; if ( count == 0 ) 20067bc: 80 a6 a0 00 cmp %i2, 0 20067c0: 02 80 00 1c be 2006830 20067c4: 80 a6 60 00 cmp %i1, 0 return EINVAL; /* * If the user passed in NULL, use the default attributes */ if ( attr ) { 20067c8: 32 80 00 06 bne,a 20067e0 20067cc: c2 06 40 00 ld [ %i1 ], %g1 the_attr = attr; } else { (void) pthread_barrierattr_init( &my_attr ); 20067d0: b2 07 bf f0 add %fp, -16, %i1 20067d4: 7f ff ff bd call 20066c8 20067d8: 90 10 00 19 mov %i1, %o0 } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 20067dc: c2 06 40 00 ld [ %i1 ], %g1 20067e0: 80 a0 60 00 cmp %g1, 0 20067e4: 02 80 00 13 be 2006830 20067e8: b0 10 20 16 mov 0x16, %i0 return EINVAL; switch ( the_attr->process_shared ) { 20067ec: c2 06 60 04 ld [ %i1 + 4 ], %g1 20067f0: 80 a0 60 00 cmp %g1, 0 20067f4: 12 80 00 0f bne 2006830 <== NEVER TAKEN 20067f8: 03 00 80 5e sethi %hi(0x2017800), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 20067fc: c4 00 62 58 ld [ %g1 + 0x258 ], %g2 ! 2017a58 <_Thread_Dispatch_disable_level> } /* * Convert from POSIX attributes to Core Barrier attributes */ the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; 2006800: c0 27 bf f8 clr [ %fp + -8 ] the_attributes.maximum_count = count; 2006804: f4 27 bf fc st %i2, [ %fp + -4 ] 2006808: 84 00 a0 01 inc %g2 200680c: c4 20 62 58 st %g2, [ %g1 + 0x258 ] * the inactive chain of free barrier control blocks. */ RTEMS_INLINE_ROUTINE POSIX_Barrier_Control *_POSIX_Barrier_Allocate( void ) { return (POSIX_Barrier_Control *) _Objects_Allocate( &_POSIX_Barrier_Information ); 2006810: 25 00 80 5f sethi %hi(0x2017c00), %l2 2006814: 40 00 08 6d call 20089c8 <_Objects_Allocate> 2006818: 90 14 a2 50 or %l2, 0x250, %o0 ! 2017e50 <_POSIX_Barrier_Information> */ _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _POSIX_Barrier_Allocate(); if ( !the_barrier ) { 200681c: a2 92 20 00 orcc %o0, 0, %l1 2006820: 12 80 00 06 bne 2006838 2006824: 90 04 60 10 add %l1, 0x10, %o0 _Thread_Enable_dispatch(); 2006828: 40 00 0b ec call 20097d8 <_Thread_Enable_dispatch> 200682c: b0 10 20 0b mov 0xb, %i0 return EAGAIN; 2006830: 81 c7 e0 08 ret 2006834: 81 e8 00 00 restore } _CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes ); 2006838: 40 00 05 ca call 2007f60 <_CORE_barrier_Initialize> 200683c: 92 07 bf f8 add %fp, -8, %o1 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 2006840: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 * Exit the critical section and return the user an operational barrier */ *barrier = the_barrier->Object.id; _Thread_Enable_dispatch(); return 0; } 2006844: a4 14 a2 50 or %l2, 0x250, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2006848: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 200684c: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2006850: 85 28 a0 02 sll %g2, 2, %g2 2006854: e2 20 c0 02 st %l1, [ %g3 + %g2 ] _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 2006858: c0 24 60 0c clr [ %l1 + 0xc ] ); /* * Exit the critical section and return the user an operational barrier */ *barrier = the_barrier->Object.id; 200685c: c2 24 00 00 st %g1, [ %l0 ] _Thread_Enable_dispatch(); 2006860: 40 00 0b de call 20097d8 <_Thread_Enable_dispatch> 2006864: b0 10 20 00 clr %i0 return 0; } 2006868: 81 c7 e0 08 ret 200686c: 81 e8 00 00 restore =============================================================================== 02005f68 : void pthread_cleanup_push( void (*routine)( void * ), void *arg ) { 2005f68: 9d e3 bf a0 save %sp, -96, %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 ) 2005f6c: 80 a6 20 00 cmp %i0, 0 2005f70: 02 80 00 14 be 2005fc0 2005f74: 01 00 00 00 nop rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 2005f78: 03 00 80 5f sethi %hi(0x2017c00), %g1 2005f7c: c4 00 62 18 ld [ %g1 + 0x218 ], %g2 ! 2017e18 <_Thread_Dispatch_disable_level> 2005f80: 84 00 a0 01 inc %g2 2005f84: c4 20 62 18 st %g2, [ %g1 + 0x218 ] return; _Thread_Disable_dispatch(); handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) ); 2005f88: 40 00 11 79 call 200a56c <_Workspace_Allocate> 2005f8c: 90 10 20 10 mov 0x10, %o0 if ( handler ) { 2005f90: 92 92 20 00 orcc %o0, 0, %o1 2005f94: 02 80 00 09 be 2005fb8 <== NEVER TAKEN 2005f98: 01 00 00 00 nop thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 2005f9c: 03 00 80 60 sethi %hi(0x2018000), %g1 2005fa0: c2 00 63 94 ld [ %g1 + 0x394 ], %g1 ! 2018394 <_Per_CPU_Information+0xc> handler_stack = &thread_support->Cancellation_Handlers; 2005fa4: d0 00 61 6c ld [ %g1 + 0x16c ], %o0 handler->routine = routine; 2005fa8: f0 22 60 08 st %i0, [ %o1 + 8 ] handler->arg = arg; 2005fac: f2 22 60 0c st %i1, [ %o1 + 0xc ] _Chain_Append( handler_stack, &handler->Node ); 2005fb0: 40 00 06 01 call 20077b4 <_Chain_Append> 2005fb4: 90 02 20 e0 add %o0, 0xe0, %o0 } _Thread_Enable_dispatch(); 2005fb8: 40 00 0c 13 call 2009004 <_Thread_Enable_dispatch> 2005fbc: 81 e8 00 00 restore 2005fc0: 81 c7 e0 08 ret 2005fc4: 81 e8 00 00 restore =============================================================================== 02007068 : int pthread_cond_init( pthread_cond_t *cond, const pthread_condattr_t *attr ) { 2007068: 9d e3 bf a0 save %sp, -96, %sp POSIX_Condition_variables_Control *the_cond; const pthread_condattr_t *the_attr; if ( attr ) the_attr = attr; 200706c: 80 a6 60 00 cmp %i1, 0 2007070: 12 80 00 04 bne 2007080 2007074: a0 10 00 18 mov %i0, %l0 else the_attr = &_POSIX_Condition_variables_Default_attributes; 2007078: 33 00 80 5d sethi %hi(0x2017400), %i1 200707c: b2 16 61 f4 or %i1, 0x1f4, %i1 ! 20175f4 <_POSIX_Condition_variables_Default_attributes> /* * Be careful about attributes when global!!! */ if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED ) 2007080: c2 06 60 04 ld [ %i1 + 4 ], %g1 2007084: 80 a0 60 01 cmp %g1, 1 2007088: 02 80 00 11 be 20070cc <== NEVER TAKEN 200708c: b0 10 20 16 mov 0x16, %i0 return EINVAL; if ( !the_attr->is_initialized ) 2007090: c2 06 40 00 ld [ %i1 ], %g1 2007094: 80 a0 60 00 cmp %g1, 0 2007098: 02 80 00 0d be 20070cc 200709c: 03 00 80 63 sethi %hi(0x2018c00), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 20070a0: c4 00 60 48 ld [ %g1 + 0x48 ], %g2 ! 2018c48 <_Thread_Dispatch_disable_level> 20070a4: 84 00 a0 01 inc %g2 20070a8: c4 20 60 48 st %g2, [ %g1 + 0x48 ] RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control *_POSIX_Condition_variables_Allocate( void ) { return (POSIX_Condition_variables_Control *) _Objects_Allocate( &_POSIX_Condition_variables_Information ); 20070ac: 25 00 80 64 sethi %hi(0x2019000), %l2 20070b0: 40 00 09 dc call 2009820 <_Objects_Allocate> 20070b4: 90 14 a0 d8 or %l2, 0xd8, %o0 ! 20190d8 <_POSIX_Condition_variables_Information> _Thread_Disable_dispatch(); the_cond = _POSIX_Condition_variables_Allocate(); if ( !the_cond ) { 20070b8: a2 92 20 00 orcc %o0, 0, %l1 20070bc: 32 80 00 06 bne,a 20070d4 20070c0: c2 06 60 04 ld [ %i1 + 4 ], %g1 _Thread_Enable_dispatch(); 20070c4: 40 00 0d 5b call 200a630 <_Thread_Enable_dispatch> 20070c8: b0 10 20 0c mov 0xc, %i0 return ENOMEM; 20070cc: 81 c7 e0 08 ret 20070d0: 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( 20070d4: 90 04 60 18 add %l1, 0x18, %o0 if ( !the_cond ) { _Thread_Enable_dispatch(); return ENOMEM; } the_cond->process_shared = the_attr->process_shared; 20070d8: c2 24 60 10 st %g1, [ %l1 + 0x10 ] the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX; /* XXX some more initialization might need to go here */ _Thread_queue_Initialize( 20070dc: 92 10 20 00 clr %o1 20070e0: 94 10 28 00 mov 0x800, %o2 20070e4: 96 10 20 74 mov 0x74, %o3 20070e8: 40 00 0f 73 call 200aeb4 <_Thread_queue_Initialize> 20070ec: c0 24 60 14 clr [ %l1 + 0x14 ] Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 20070f0: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 *cond = the_cond->Object.id; _Thread_Enable_dispatch(); return 0; } 20070f4: a4 14 a0 d8 or %l2, 0xd8, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 20070f8: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 20070fc: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2007100: 85 28 a0 02 sll %g2, 2, %g2 2007104: e2 20 c0 02 st %l1, [ %g3 + %g2 ] _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 2007108: c0 24 60 0c clr [ %l1 + 0xc ] &_POSIX_Condition_variables_Information, &the_cond->Object, 0 ); *cond = the_cond->Object.id; 200710c: c2 24 00 00 st %g1, [ %l0 ] _Thread_Enable_dispatch(); 2007110: 40 00 0d 48 call 200a630 <_Thread_Enable_dispatch> 2007114: b0 10 20 00 clr %i0 return 0; } 2007118: 81 c7 e0 08 ret 200711c: 81 e8 00 00 restore =============================================================================== 02006ecc : */ int pthread_condattr_destroy( pthread_condattr_t *attr ) { 2006ecc: 82 10 00 08 mov %o0, %g1 if ( !attr || attr->is_initialized == false ) 2006ed0: 80 a0 60 00 cmp %g1, 0 2006ed4: 02 80 00 08 be 2006ef4 2006ed8: 90 10 20 16 mov 0x16, %o0 2006edc: c4 00 40 00 ld [ %g1 ], %g2 2006ee0: 80 a0 a0 00 cmp %g2, 0 2006ee4: 02 80 00 04 be 2006ef4 <== NEVER TAKEN 2006ee8: 01 00 00 00 nop return EINVAL; attr->is_initialized = false; 2006eec: c0 20 40 00 clr [ %g1 ] return 0; 2006ef0: 90 10 20 00 clr %o0 } 2006ef4: 81 c3 e0 08 retl =============================================================================== 02006420 : pthread_t *thread, const pthread_attr_t *attr, void *(*start_routine)( void * ), void *arg ) { 2006420: 9d e3 bf 58 save %sp, -168, %sp 2006424: a0 10 00 18 mov %i0, %l0 int schedpolicy = SCHED_RR; struct sched_param schedparam; Objects_Name name; int rc; if ( !start_routine ) 2006428: 80 a6 a0 00 cmp %i2, 0 200642c: 02 80 00 66 be 20065c4 2006430: b0 10 20 0e mov 0xe, %i0 return EFAULT; the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes; 2006434: 80 a6 60 00 cmp %i1, 0 2006438: 32 80 00 05 bne,a 200644c 200643c: c2 06 40 00 ld [ %i1 ], %g1 2006440: 33 00 80 6f sethi %hi(0x201bc00), %i1 2006444: b2 16 61 fc or %i1, 0x1fc, %i1 ! 201bdfc <_POSIX_Threads_Default_attributes> if ( !the_attr->is_initialized ) 2006448: c2 06 40 00 ld [ %i1 ], %g1 200644c: 80 a0 60 00 cmp %g1, 0 2006450: 02 80 00 5d be 20065c4 2006454: 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) ) 2006458: c2 06 60 04 ld [ %i1 + 4 ], %g1 200645c: 80 a0 60 00 cmp %g1, 0 2006460: 02 80 00 07 be 200647c 2006464: 03 00 80 72 sethi %hi(0x201c800), %g1 2006468: c4 06 60 08 ld [ %i1 + 8 ], %g2 200646c: c2 00 63 34 ld [ %g1 + 0x334 ], %g1 2006470: 80 a0 80 01 cmp %g2, %g1 2006474: 0a 80 00 79 bcs 2006658 2006478: 01 00 00 00 nop * If inheritsched is set to PTHREAD_INHERIT_SCHED, then this thread * 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 ) { 200647c: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 2006480: 80 a0 60 01 cmp %g1, 1 2006484: 02 80 00 06 be 200649c 2006488: 80 a0 60 02 cmp %g1, 2 200648c: 12 80 00 4e bne 20065c4 2006490: b0 10 20 16 mov 0x16, %i0 schedpolicy = api->schedpolicy; schedparam = api->schedparam; break; case PTHREAD_EXPLICIT_SCHED: schedpolicy = the_attr->schedpolicy; 2006494: 10 80 00 09 b 20064b8 2006498: e4 06 60 14 ld [ %i1 + 0x14 ], %l2 * PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the * attributes structure. */ switch ( the_attr->inheritsched ) { case PTHREAD_INHERIT_SCHED: api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 200649c: 03 00 80 76 sethi %hi(0x201d800), %g1 20064a0: c2 00 63 a4 ld [ %g1 + 0x3a4 ], %g1 ! 201dba4 <_Per_CPU_Information+0xc> schedpolicy = api->schedpolicy; schedparam = api->schedparam; 20064a4: 90 07 bf dc add %fp, -36, %o0 * PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the * attributes structure. */ switch ( the_attr->inheritsched ) { case PTHREAD_INHERIT_SCHED: api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 20064a8: d2 00 61 6c ld [ %g1 + 0x16c ], %o1 schedpolicy = api->schedpolicy; 20064ac: e4 02 60 80 ld [ %o1 + 0x80 ], %l2 schedparam = api->schedparam; 20064b0: 10 80 00 04 b 20064c0 20064b4: 92 02 60 84 add %o1, 0x84, %o1 break; case PTHREAD_EXPLICIT_SCHED: schedpolicy = the_attr->schedpolicy; schedparam = the_attr->schedparam; 20064b8: 90 07 bf dc add %fp, -36, %o0 20064bc: 92 06 60 18 add %i1, 0x18, %o1 20064c0: 40 00 27 97 call 201031c 20064c4: 94 10 20 1c mov 0x1c, %o2 /* * Check the contentionscope since rtems only supports PROCESS wide * contention (i.e. no system wide contention). */ if ( the_attr->contentionscope != PTHREAD_SCOPE_PROCESS ) 20064c8: c2 06 60 0c ld [ %i1 + 0xc ], %g1 20064cc: 80 a0 60 00 cmp %g1, 0 20064d0: 12 80 00 3d bne 20065c4 20064d4: b0 10 20 86 mov 0x86, %i0 return ENOTSUP; /* * Interpret the scheduling parameters. */ if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) ) 20064d8: d0 07 bf dc ld [ %fp + -36 ], %o0 20064dc: 40 00 1a b8 call 200cfbc <_POSIX_Priority_Is_valid> 20064e0: b0 10 20 16 mov 0x16, %i0 20064e4: 80 8a 20 ff btst 0xff, %o0 20064e8: 02 80 00 37 be 20065c4 <== NEVER TAKEN 20064ec: 03 00 80 72 sethi %hi(0x201c800), %g1 return EINVAL; core_priority = _POSIX_Priority_To_core( schedparam.sched_priority ); 20064f0: e8 07 bf dc ld [ %fp + -36 ], %l4 RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core( int priority ) { return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1); 20064f4: e6 08 63 38 ldub [ %g1 + 0x338 ], %l3 /* * Set the core scheduling policy information. */ rc = _POSIX_Thread_Translate_sched_param( 20064f8: 90 10 00 12 mov %l2, %o0 20064fc: 92 07 bf dc add %fp, -36, %o1 2006500: 94 07 bf fc add %fp, -4, %o2 2006504: 40 00 1a b9 call 200cfe8 <_POSIX_Thread_Translate_sched_param> 2006508: 96 07 bf f8 add %fp, -8, %o3 schedpolicy, &schedparam, &budget_algorithm, &budget_callout ); if ( rc ) 200650c: b0 92 20 00 orcc %o0, 0, %i0 2006510: 12 80 00 2d bne 20065c4 2006514: 2b 00 80 75 sethi %hi(0x201d400), %l5 #endif /* * Lock the allocator mutex for protection */ _RTEMS_Lock_allocator(); 2006518: 40 00 06 0b call 2007d44 <_API_Mutex_Lock> 200651c: d0 05 62 d0 ld [ %l5 + 0x2d0 ], %o0 ! 201d6d0 <_RTEMS_Allocator_Mutex> * _POSIX_Threads_Allocate */ RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void ) { return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information ); 2006520: 11 00 80 76 sethi %hi(0x201d800), %o0 2006524: 40 00 08 ba call 200880c <_Objects_Allocate> 2006528: 90 12 20 a0 or %o0, 0xa0, %o0 ! 201d8a0 <_POSIX_Threads_Information> * Allocate the thread control block. * * NOTE: Global threads are not currently supported. */ the_thread = _POSIX_Threads_Allocate(); if ( !the_thread ) { 200652c: a2 92 20 00 orcc %o0, 0, %l1 2006530: 32 80 00 04 bne,a 2006540 2006534: c2 06 60 08 ld [ %i1 + 8 ], %g1 _RTEMS_Unlock_allocator(); 2006538: 10 80 00 21 b 20065bc 200653c: d0 05 62 d0 ld [ %l5 + 0x2d0 ], %o0 static inline size_t _POSIX_Threads_Ensure_minimum_stack ( size_t size ) { if ( size >= PTHREAD_MINIMUM_STACK_SIZE ) 2006540: 05 00 80 72 sethi %hi(0x201c800), %g2 2006544: d6 00 a3 34 ld [ %g2 + 0x334 ], %o3 ! 201cb34 2006548: 97 2a e0 01 sll %o3, 1, %o3 /* * Initialize the core thread for this task. */ name.name_p = NULL; /* posix threads don't have a name by default */ status = _Thread_Initialize( 200654c: 80 a2 c0 01 cmp %o3, %g1 2006550: 1a 80 00 03 bcc 200655c 2006554: d4 06 60 04 ld [ %i1 + 4 ], %o2 2006558: 96 10 00 01 mov %g1, %o3 200655c: 82 10 20 01 mov 1, %g1 2006560: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 2006564: c2 07 bf fc ld [ %fp + -4 ], %g1 2006568: 9a 0c e0 ff and %l3, 0xff, %o5 200656c: c2 23 a0 60 st %g1, [ %sp + 0x60 ] 2006570: c2 07 bf f8 ld [ %fp + -8 ], %g1 2006574: c0 27 bf d4 clr [ %fp + -44 ] 2006578: c2 23 a0 64 st %g1, [ %sp + 0x64 ] 200657c: 82 07 bf d4 add %fp, -44, %g1 2006580: c0 23 a0 68 clr [ %sp + 0x68 ] 2006584: c2 23 a0 6c st %g1, [ %sp + 0x6c ] 2006588: 27 00 80 76 sethi %hi(0x201d800), %l3 200658c: 92 10 00 11 mov %l1, %o1 2006590: 90 14 e0 a0 or %l3, 0xa0, %o0 2006594: 98 10 20 01 mov 1, %o4 2006598: 40 00 0c 59 call 20096fc <_Thread_Initialize> 200659c: 9a 23 40 14 sub %o5, %l4, %o5 budget_callout, 0, /* isr level */ name /* posix threads don't have a name */ ); if ( !status ) { 20065a0: 80 8a 20 ff btst 0xff, %o0 20065a4: 12 80 00 0a bne 20065cc 20065a8: 90 14 e0 a0 or %l3, 0xa0, %o0 RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free ( Thread_Control *the_pthread ) { _Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object ); 20065ac: 40 00 09 72 call 2008b74 <_Objects_Free> 20065b0: 92 10 00 11 mov %l1, %o1 _POSIX_Threads_Free( the_thread ); _RTEMS_Unlock_allocator(); 20065b4: 03 00 80 75 sethi %hi(0x201d400), %g1 20065b8: d0 00 62 d0 ld [ %g1 + 0x2d0 ], %o0 ! 201d6d0 <_RTEMS_Allocator_Mutex> 20065bc: 40 00 05 f8 call 2007d9c <_API_Mutex_Unlock> 20065c0: b0 10 20 0b mov 0xb, %i0 return EAGAIN; 20065c4: 81 c7 e0 08 ret 20065c8: 81 e8 00 00 restore } /* * finish initializing the per API structure */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 20065cc: e6 04 61 6c ld [ %l1 + 0x16c ], %l3 api->Attributes = *the_attr; 20065d0: 92 10 00 19 mov %i1, %o1 20065d4: 94 10 20 3c mov 0x3c, %o2 20065d8: 40 00 27 51 call 201031c 20065dc: 90 10 00 13 mov %l3, %o0 api->detachstate = the_attr->detachstate; 20065e0: c2 06 60 38 ld [ %i1 + 0x38 ], %g1 api->schedpolicy = schedpolicy; api->schedparam = schedparam; 20065e4: 92 07 bf dc add %fp, -36, %o1 * finish initializing the per API structure */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; api->detachstate = the_attr->detachstate; 20065e8: c2 24 e0 3c st %g1, [ %l3 + 0x3c ] api->schedpolicy = schedpolicy; api->schedparam = schedparam; 20065ec: 94 10 20 1c mov 0x1c, %o2 */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; api->detachstate = the_attr->detachstate; api->schedpolicy = schedpolicy; 20065f0: e4 24 e0 80 st %l2, [ %l3 + 0x80 ] api->schedparam = schedparam; 20065f4: 40 00 27 4a call 201031c 20065f8: 90 04 e0 84 add %l3, 0x84, %o0 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 20065fc: 90 10 00 11 mov %l1, %o0 2006600: 92 10 20 01 mov 1, %o1 2006604: 94 10 00 1a mov %i2, %o2 2006608: 96 10 00 1b mov %i3, %o3 200660c: 40 00 0f 2e call 200a2c4 <_Thread_Start> 2006610: 98 10 20 00 clr %o4 _RTEMS_Unlock_allocator(); return EINVAL; } #endif if ( schedpolicy == SCHED_SPORADIC ) { 2006614: 80 a4 a0 04 cmp %l2, 4 2006618: 32 80 00 0a bne,a 2006640 200661c: c2 04 60 08 ld [ %l1 + 8 ], %g1 _Watchdog_Insert_ticks( 2006620: 40 00 0f d0 call 200a560 <_Timespec_To_ticks> 2006624: 90 04 e0 8c add %l3, 0x8c, %o0 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2006628: 92 04 e0 a4 add %l3, 0xa4, %o1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 200662c: d0 24 e0 b0 st %o0, [ %l3 + 0xb0 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2006630: 11 00 80 75 sethi %hi(0x201d400), %o0 2006634: 40 00 10 a4 call 200a8c4 <_Watchdog_Insert> 2006638: 90 12 22 f0 or %o0, 0x2f0, %o0 ! 201d6f0 <_Watchdog_Ticks_chain> } /* * Return the id and indicate we successfully created the thread */ *thread = the_thread->Object.id; 200663c: c2 04 60 08 ld [ %l1 + 8 ], %g1 2006640: c2 24 00 00 st %g1, [ %l0 ] _RTEMS_Unlock_allocator(); 2006644: 03 00 80 75 sethi %hi(0x201d400), %g1 2006648: 40 00 05 d5 call 2007d9c <_API_Mutex_Unlock> 200664c: d0 00 62 d0 ld [ %g1 + 0x2d0 ], %o0 ! 201d6d0 <_RTEMS_Allocator_Mutex> return 0; 2006650: 81 c7 e0 08 ret 2006654: 81 e8 00 00 restore } 2006658: 81 c7 e0 08 ret 200665c: 81 e8 00 00 restore =============================================================================== 020061d8 : int pthread_key_create( pthread_key_t *key, void (*destructor)( void * ) ) { 20061d8: 9d e3 bf a0 save %sp, -96, %sp 20061dc: 03 00 80 60 sethi %hi(0x2018000), %g1 20061e0: c4 00 62 c8 ld [ %g1 + 0x2c8 ], %g2 ! 20182c8 <_Thread_Dispatch_disable_level> 20061e4: 84 00 a0 01 inc %g2 20061e8: c4 20 62 c8 st %g2, [ %g1 + 0x2c8 ] * the inactive chain of free keys control blocks. */ RTEMS_INLINE_ROUTINE POSIX_Keys_Control *_POSIX_Keys_Allocate( void ) { return (POSIX_Keys_Control *) _Objects_Allocate( &_POSIX_Keys_Information ); 20061ec: 11 00 80 61 sethi %hi(0x2018400), %o0 20061f0: 40 00 08 eb call 200859c <_Objects_Allocate> 20061f4: 90 12 23 18 or %o0, 0x318, %o0 ! 2018718 <_POSIX_Keys_Information> _Thread_Disable_dispatch(); the_key = _POSIX_Keys_Allocate(); if ( !the_key ) { 20061f8: a0 92 20 00 orcc %o0, 0, %l0 20061fc: 32 80 00 06 bne,a 2006214 2006200: f2 24 20 10 st %i1, [ %l0 + 0x10 ] _Thread_Enable_dispatch(); 2006204: 40 00 0c 6a call 20093ac <_Thread_Enable_dispatch> 2006208: b0 10 20 0b mov 0xb, %i0 return EAGAIN; 200620c: 81 c7 e0 08 ret 2006210: 81 e8 00 00 restore } the_key->destructor = destructor; 2006214: a4 10 00 10 mov %l0, %l2 * APIs are optional. * * NOTE: Currently RTEMS Classic API tasks are always enabled. */ for ( the_api = 1; 2006218: a2 10 20 01 mov 1, %l1 the_api <= OBJECTS_APIS_LAST; the_api++ ) { if ( _Objects_Information_table[ the_api ] ) { 200621c: 27 00 80 60 sethi %hi(0x2018000), %l3 int _EXFUN(pthread_once, (pthread_once_t *__once_control, void (*__init_routine)(void))); /* Thread-Specific Data Key Create, P1003.1c/Draft 10, p. 163 */ int _EXFUN(pthread_key_create, 2006220: 83 2c 60 02 sll %l1, 2, %g1 2006224: 84 14 e2 2c or %l3, 0x22c, %g2 2006228: c2 00 80 01 ld [ %g2 + %g1 ], %g1 200622c: 80 a0 60 00 cmp %g1, 0 2006230: 22 80 00 25 be,a 20062c4 <== NEVER TAKEN 2006234: c0 24 a0 18 clr [ %l2 + 0x18 ] <== NOT EXECUTED true, INTERNAL_ERROR_IMPLEMENTATION_KEY_CREATE_INCONSISTENCY ); #endif bytes_to_allocate = sizeof( void * ) * (_Objects_Information_table[ the_api ][ 1 ]->maximum + 1); 2006238: c2 00 60 04 ld [ %g1 + 4 ], %g1 200623c: e8 10 60 10 lduh [ %g1 + 0x10 ], %l4 2006240: a8 05 20 01 inc %l4 INTERNAL_ERROR_CORE, true, INTERNAL_ERROR_IMPLEMENTATION_KEY_CREATE_INCONSISTENCY ); #endif bytes_to_allocate = sizeof( void * ) * 2006244: a9 2d 20 02 sll %l4, 2, %l4 (_Objects_Information_table[ the_api ][ 1 ]->maximum + 1); table = _Workspace_Allocate( bytes_to_allocate ); 2006248: 40 00 11 db call 200a9b4 <_Workspace_Allocate> 200624c: 90 10 00 14 mov %l4, %o0 if ( !table ) { 2006250: 82 92 20 00 orcc %o0, 0, %g1 2006254: 32 80 00 17 bne,a 20062b0 2006258: c2 24 a0 18 st %g1, [ %l2 + 0x18 ] for ( --the_api; 200625c: a4 04 7f ff add %l1, -1, %l2 2006260: a2 04 60 03 add %l1, 3, %l1 2006264: a3 2c 60 02 sll %l1, 2, %l1 2006268: a2 04 00 11 add %l0, %l1, %l1 200626c: 10 80 00 05 b 2006280 2006270: a2 04 60 04 add %l1, 4, %l1 the_api >= 1; the_api-- ) _Workspace_Free( the_key->Values[ the_api ] ); 2006274: 40 00 11 d9 call 200a9d8 <_Workspace_Free> 2006278: a4 04 bf ff add %l2, -1, %l2 (_Objects_Information_table[ the_api ][ 1 ]->maximum + 1); table = _Workspace_Allocate( bytes_to_allocate ); if ( !table ) { for ( --the_api; the_api >= 1; the_api-- ) 200627c: a2 04 7f fc add %l1, -4, %l1 #endif bytes_to_allocate = sizeof( void * ) * (_Objects_Information_table[ the_api ][ 1 ]->maximum + 1); table = _Workspace_Allocate( bytes_to_allocate ); if ( !table ) { for ( --the_api; 2006280: 80 a4 a0 00 cmp %l2, 0 2006284: 32 bf ff fc bne,a 2006274 2006288: d0 04 40 00 ld [ %l1 ], %o0 */ RTEMS_INLINE_ROUTINE void _POSIX_Keys_Free ( POSIX_Keys_Control *the_key ) { _Objects_Free( &_POSIX_Keys_Information, &the_key->Object ); 200628c: 92 10 00 10 mov %l0, %o1 2006290: 11 00 80 61 sethi %hi(0x2018400), %o0 2006294: 90 12 23 18 or %o0, 0x318, %o0 ! 2018718 <_POSIX_Keys_Information> 2006298: 40 00 09 9b call 2008904 <_Objects_Free> 200629c: b0 10 20 0c mov 0xc, %i0 the_api >= 1; the_api-- ) _Workspace_Free( the_key->Values[ the_api ] ); _POSIX_Keys_Free( the_key ); _Thread_Enable_dispatch(); 20062a0: 40 00 0c 43 call 20093ac <_Thread_Enable_dispatch> 20062a4: 01 00 00 00 nop return ENOMEM; 20062a8: 81 c7 e0 08 ret 20062ac: 81 e8 00 00 restore } the_key->Values[ the_api ] = table; memset( table, '\0', bytes_to_allocate ); 20062b0: 92 10 20 00 clr %o1 20062b4: 40 00 28 33 call 2010380 20062b8: 94 10 00 14 mov %l4, %o2 * NOTE: Currently RTEMS Classic API tasks are always enabled. */ for ( the_api = 1; the_api <= OBJECTS_APIS_LAST; the_api++ ) { 20062bc: 10 80 00 03 b 20062c8 20062c0: a2 04 60 01 inc %l1 20062c4: a2 04 60 01 inc %l1 <== NOT EXECUTED * APIs are optional. * * NOTE: Currently RTEMS Classic API tasks are always enabled. */ for ( the_api = 1; 20062c8: 80 a4 60 04 cmp %l1, 4 20062cc: 12 bf ff d5 bne 2006220 20062d0: a4 04 a0 04 add %l2, 4, %l2 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 20062d4: c4 14 20 0a lduh [ %l0 + 0xa ], %g2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 20062d8: 07 00 80 61 sethi %hi(0x2018400), %g3 20062dc: c6 00 e3 34 ld [ %g3 + 0x334 ], %g3 ! 2018734 <_POSIX_Keys_Information+0x1c> Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 20062e0: c2 04 20 08 ld [ %l0 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 20062e4: 85 28 a0 02 sll %g2, 2, %g2 20062e8: e0 20 c0 02 st %l0, [ %g3 + %g2 ] _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 20062ec: c0 24 20 0c clr [ %l0 + 0xc ] } _Objects_Open_u32( &_POSIX_Keys_Information, &the_key->Object, 0 ); *key = the_key->Object.id; 20062f0: c2 26 00 00 st %g1, [ %i0 ] _Thread_Enable_dispatch(); 20062f4: 40 00 0c 2e call 20093ac <_Thread_Enable_dispatch> 20062f8: b0 10 20 00 clr %i0 return 0; } 20062fc: 81 c7 e0 08 ret 2006300: 81 e8 00 00 restore =============================================================================== 02006304 : */ int pthread_key_delete( pthread_key_t key ) { 2006304: 9d e3 bf 98 save %sp, -104, %sp pthread_key_t id, Objects_Locations *location ) { return (POSIX_Keys_Control *) _Objects_Get( &_POSIX_Keys_Information, (Objects_Id) id, location ); 2006308: 21 00 80 61 sethi %hi(0x2018400), %l0 200630c: 92 10 00 18 mov %i0, %o1 2006310: 90 14 23 18 or %l0, 0x318, %o0 2006314: 40 00 09 df call 2008a90 <_Objects_Get> 2006318: 94 07 bf fc add %fp, -4, %o2 register POSIX_Keys_Control *the_key; Objects_Locations location; uint32_t the_api; the_key = _POSIX_Keys_Get( key, &location ); switch ( location ) { 200631c: c2 07 bf fc ld [ %fp + -4 ], %g1 2006320: 80 a0 60 00 cmp %g1, 0 2006324: 12 80 00 19 bne 2006388 2006328: a2 10 00 08 mov %o0, %l1 case OBJECTS_LOCAL: _Objects_Close( &_POSIX_Keys_Information, &the_key->Object ); 200632c: 90 14 23 18 or %l0, 0x318, %o0 2006330: 92 10 00 11 mov %l1, %o1 2006334: 40 00 08 c0 call 2008634 <_Objects_Close> 2006338: a0 10 20 00 clr %l0 (pthread_key_t __key, _CONST void *__value)); void * _EXFUN(pthread_getspecific, (pthread_key_t __key)); /* Thread-Specific Data Key Deletion, P1003.1c/Draft 10, p. 167 */ int _EXFUN(pthread_key_delete, (pthread_key_t __key)); 200633c: 82 04 40 10 add %l1, %l0, %g1 for ( the_api = 1; the_api <= OBJECTS_APIS_LAST; the_api++ ) if ( the_key->Values[ the_api ] ) 2006340: d0 00 60 18 ld [ %g1 + 0x18 ], %o0 2006344: 80 a2 20 00 cmp %o0, 0 2006348: 02 80 00 04 be 2006358 <== NEVER TAKEN 200634c: a0 04 20 04 add %l0, 4, %l0 _Workspace_Free( the_key->Values[ the_api ] ); 2006350: 40 00 11 a2 call 200a9d8 <_Workspace_Free> 2006354: 01 00 00 00 nop switch ( location ) { case OBJECTS_LOCAL: _Objects_Close( &_POSIX_Keys_Information, &the_key->Object ); for ( the_api = 1; the_api <= OBJECTS_APIS_LAST; the_api++ ) 2006358: 80 a4 20 0c cmp %l0, 0xc 200635c: 12 bf ff f9 bne 2006340 2006360: 82 04 40 10 add %l1, %l0, %g1 */ RTEMS_INLINE_ROUTINE void _POSIX_Keys_Free ( POSIX_Keys_Control *the_key ) { _Objects_Free( &_POSIX_Keys_Information, &the_key->Object ); 2006364: 92 10 00 11 mov %l1, %o1 2006368: 11 00 80 61 sethi %hi(0x2018400), %o0 200636c: 90 12 23 18 or %o0, 0x318, %o0 ! 2018718 <_POSIX_Keys_Information> 2006370: 40 00 09 65 call 2008904 <_Objects_Free> 2006374: 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(); 2006378: 40 00 0c 0d call 20093ac <_Thread_Enable_dispatch> 200637c: 01 00 00 00 nop return 0; 2006380: 81 c7 e0 08 ret 2006384: 81 e8 00 00 restore case OBJECTS_ERROR: break; } return EINVAL; } 2006388: 81 c7 e0 08 ret 200638c: 91 e8 20 16 restore %g0, 0x16, %o0 =============================================================================== 02005ce8 : #if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES) int pthread_mutexattr_gettype( const pthread_mutexattr_t *attr, int *type ) { 2005ce8: 82 10 00 08 mov %o0, %g1 if ( !attr ) 2005cec: 80 a0 60 00 cmp %g1, 0 2005cf0: 02 80 00 0b be 2005d1c 2005cf4: 90 10 20 16 mov 0x16, %o0 return EINVAL; if ( !attr->is_initialized ) 2005cf8: c4 00 40 00 ld [ %g1 ], %g2 2005cfc: 80 a0 a0 00 cmp %g2, 0 2005d00: 02 80 00 07 be 2005d1c 2005d04: 80 a2 60 00 cmp %o1, 0 return EINVAL; if ( !type ) 2005d08: 02 80 00 05 be 2005d1c <== NEVER TAKEN 2005d0c: 01 00 00 00 nop return EINVAL; *type = attr->type; 2005d10: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 return 0; 2005d14: 90 10 20 00 clr %o0 return EINVAL; if ( !type ) return EINVAL; *type = attr->type; 2005d18: c2 22 40 00 st %g1, [ %o1 ] return 0; } 2005d1c: 81 c3 e0 08 retl =============================================================================== 02008250 : int pthread_mutexattr_setpshared( pthread_mutexattr_t *attr, int pshared ) { 2008250: 82 10 00 08 mov %o0, %g1 if ( !attr || !attr->is_initialized ) 2008254: 80 a0 60 00 cmp %g1, 0 2008258: 02 80 00 0a be 2008280 200825c: 90 10 20 16 mov 0x16, %o0 2008260: c4 00 40 00 ld [ %g1 ], %g2 2008264: 80 a0 a0 00 cmp %g2, 0 2008268: 02 80 00 06 be 2008280 200826c: 80 a2 60 01 cmp %o1, 1 return EINVAL; switch ( pshared ) { 2008270: 18 80 00 04 bgu 2008280 <== NEVER TAKEN 2008274: 01 00 00 00 nop case PTHREAD_PROCESS_SHARED: case PTHREAD_PROCESS_PRIVATE: attr->process_shared = pshared; 2008278: d2 20 60 04 st %o1, [ %g1 + 4 ] return 0; 200827c: 90 10 20 00 clr %o0 default: return EINVAL; } } 2008280: 81 c3 e0 08 retl =============================================================================== 02005d54 : #if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES) int pthread_mutexattr_settype( pthread_mutexattr_t *attr, int type ) { 2005d54: 82 10 00 08 mov %o0, %g1 if ( !attr || !attr->is_initialized ) 2005d58: 80 a0 60 00 cmp %g1, 0 2005d5c: 02 80 00 0a be 2005d84 2005d60: 90 10 20 16 mov 0x16, %o0 2005d64: c4 00 40 00 ld [ %g1 ], %g2 2005d68: 80 a0 a0 00 cmp %g2, 0 2005d6c: 02 80 00 06 be 2005d84 <== NEVER TAKEN 2005d70: 80 a2 60 03 cmp %o1, 3 return EINVAL; switch ( type ) { 2005d74: 18 80 00 04 bgu 2005d84 2005d78: 01 00 00 00 nop case PTHREAD_MUTEX_NORMAL: case PTHREAD_MUTEX_RECURSIVE: case PTHREAD_MUTEX_ERRORCHECK: case PTHREAD_MUTEX_DEFAULT: attr->type = type; 2005d7c: d2 20 60 10 st %o1, [ %g1 + 0x10 ] return 0; 2005d80: 90 10 20 00 clr %o0 default: return EINVAL; } } 2005d84: 81 c3 e0 08 retl =============================================================================== 02006a48 : int pthread_once( pthread_once_t *once_control, void (*init_routine)(void) ) { 2006a48: 9d e3 bf 98 save %sp, -104, %sp if ( !once_control || !init_routine ) 2006a4c: 80 a6 60 00 cmp %i1, 0 2006a50: 02 80 00 1c be 2006ac0 2006a54: a0 10 00 18 mov %i0, %l0 2006a58: 80 a6 20 00 cmp %i0, 0 2006a5c: 22 80 00 17 be,a 2006ab8 2006a60: b0 10 20 16 mov 0x16, %i0 return EINVAL; if ( !once_control->init_executed ) { 2006a64: c2 06 20 04 ld [ %i0 + 4 ], %g1 2006a68: 80 a0 60 00 cmp %g1, 0 2006a6c: 12 80 00 13 bne 2006ab8 2006a70: b0 10 20 00 clr %i0 rtems_mode saveMode; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); 2006a74: 90 10 21 00 mov 0x100, %o0 2006a78: 92 10 21 00 mov 0x100, %o1 2006a7c: 40 00 03 07 call 2007698 2006a80: 94 07 bf fc add %fp, -4, %o2 if ( !once_control->init_executed ) { 2006a84: c2 04 20 04 ld [ %l0 + 4 ], %g1 2006a88: 80 a0 60 00 cmp %g1, 0 2006a8c: 12 80 00 07 bne 2006aa8 <== NEVER TAKEN 2006a90: d0 07 bf fc ld [ %fp + -4 ], %o0 once_control->is_initialized = true; 2006a94: 82 10 20 01 mov 1, %g1 2006a98: c2 24 00 00 st %g1, [ %l0 ] once_control->init_executed = true; (*init_routine)(); 2006a9c: 9f c6 40 00 call %i1 2006aa0: c2 24 20 04 st %g1, [ %l0 + 4 ] } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 2006aa4: d0 07 bf fc ld [ %fp + -4 ], %o0 2006aa8: 92 10 21 00 mov 0x100, %o1 2006aac: 94 07 bf fc add %fp, -4, %o2 2006ab0: 40 00 02 fa call 2007698 2006ab4: b0 10 20 00 clr %i0 2006ab8: 81 c7 e0 08 ret 2006abc: 81 e8 00 00 restore pthread_once_t *once_control, void (*init_routine)(void) ) { if ( !once_control || !init_routine ) return EINVAL; 2006ac0: b0 10 20 16 mov 0x16, %i0 (*init_routine)(); } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); } return 0; } 2006ac4: 81 c7 e0 08 ret 2006ac8: 81 e8 00 00 restore =============================================================================== 02007318 : int pthread_rwlock_init( pthread_rwlock_t *rwlock, const pthread_rwlockattr_t *attr ) { 2007318: 9d e3 bf 90 save %sp, -112, %sp 200731c: a0 10 00 18 mov %i0, %l0 const pthread_rwlockattr_t *the_attr; /* * Error check parameters */ if ( !rwlock ) 2007320: 80 a4 20 00 cmp %l0, 0 2007324: 02 80 00 1b be 2007390 2007328: b0 10 20 16 mov 0x16, %i0 return EINVAL; /* * If the user passed in NULL, use the default attributes */ if ( attr ) { 200732c: 80 a6 60 00 cmp %i1, 0 2007330: 32 80 00 06 bne,a 2007348 2007334: c2 06 40 00 ld [ %i1 ], %g1 the_attr = attr; } else { (void) pthread_rwlockattr_init( &default_attr ); 2007338: b2 07 bf f4 add %fp, -12, %i1 200733c: 40 00 02 6a call 2007ce4 2007340: 90 10 00 19 mov %i1, %o0 } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 2007344: c2 06 40 00 ld [ %i1 ], %g1 2007348: 80 a0 60 00 cmp %g1, 0 200734c: 02 80 00 11 be 2007390 <== NEVER TAKEN 2007350: b0 10 20 16 mov 0x16, %i0 return EINVAL; switch ( the_attr->process_shared ) { 2007354: c2 06 60 04 ld [ %i1 + 4 ], %g1 2007358: 80 a0 60 00 cmp %g1, 0 200735c: 12 80 00 0d bne 2007390 <== NEVER TAKEN 2007360: 03 00 80 64 sethi %hi(0x2019000), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 2007364: c4 00 62 18 ld [ %g1 + 0x218 ], %g2 ! 2019218 <_Thread_Dispatch_disable_level> 2007368: 84 00 a0 01 inc %g2 200736c: c4 20 62 18 st %g2, [ %g1 + 0x218 ] * the inactive chain of free RWLock control blocks. */ RTEMS_INLINE_ROUTINE POSIX_RWLock_Control *_POSIX_RWLock_Allocate( void ) { return (POSIX_RWLock_Control *) _Objects_Allocate( &_POSIX_RWLock_Information ); 2007370: 25 00 80 65 sethi %hi(0x2019400), %l2 2007374: 40 00 09 f4 call 2009b44 <_Objects_Allocate> 2007378: 90 14 a0 50 or %l2, 0x50, %o0 ! 2019450 <_POSIX_RWLock_Information> */ _Thread_Disable_dispatch(); /* prevents deletion */ the_rwlock = _POSIX_RWLock_Allocate(); if ( !the_rwlock ) { 200737c: a2 92 20 00 orcc %o0, 0, %l1 2007380: 12 80 00 06 bne 2007398 2007384: 90 04 60 10 add %l1, 0x10, %o0 _Thread_Enable_dispatch(); 2007388: 40 00 0d 73 call 200a954 <_Thread_Enable_dispatch> 200738c: b0 10 20 0b mov 0xb, %i0 return EAGAIN; 2007390: 81 c7 e0 08 ret 2007394: 81 e8 00 00 restore } _CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes ); 2007398: 40 00 07 96 call 20091f0 <_CORE_RWLock_Initialize> 200739c: 92 07 bf fc add %fp, -4, %o1 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 20073a0: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 *rwlock = the_rwlock->Object.id; _Thread_Enable_dispatch(); return 0; } 20073a4: a4 14 a0 50 or %l2, 0x50, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 20073a8: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 20073ac: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 20073b0: 85 28 a0 02 sll %g2, 2, %g2 20073b4: e2 20 c0 02 st %l1, [ %g3 + %g2 ] _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 20073b8: c0 24 60 0c clr [ %l1 + 0xc ] &_POSIX_RWLock_Information, &the_rwlock->Object, 0 ); *rwlock = the_rwlock->Object.id; 20073bc: c2 24 00 00 st %g1, [ %l0 ] _Thread_Enable_dispatch(); 20073c0: 40 00 0d 65 call 200a954 <_Thread_Enable_dispatch> 20073c4: b0 10 20 00 clr %i0 return 0; } 20073c8: 81 c7 e0 08 ret 20073cc: 81 e8 00 00 restore =============================================================================== 02007440 : int pthread_rwlock_timedrdlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { 2007440: 9d e3 bf 98 save %sp, -104, %sp Watchdog_Interval ticks; bool do_wait = true; POSIX_Absolute_timeout_conversion_results_t status; if ( !rwlock ) return EINVAL; 2007444: a0 10 20 16 mov 0x16, %l0 Objects_Locations location; Watchdog_Interval ticks; bool do_wait = true; POSIX_Absolute_timeout_conversion_results_t status; if ( !rwlock ) 2007448: 80 a6 20 00 cmp %i0, 0 200744c: 02 80 00 2a be 20074f4 2007450: 90 10 00 19 mov %i1, %o0 * * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); 2007454: 40 00 1b 3b call 200e140 <_POSIX_Absolute_timeout_to_ticks> 2007458: 92 07 bf f8 add %fp, -8, %o1 200745c: d2 06 00 00 ld [ %i0 ], %o1 2007460: a2 10 00 08 mov %o0, %l1 2007464: 94 07 bf fc add %fp, -4, %o2 2007468: 11 00 80 65 sethi %hi(0x2019400), %o0 200746c: 40 00 0a f3 call 200a038 <_Objects_Get> 2007470: 90 12 20 50 or %o0, 0x50, %o0 ! 2019450 <_POSIX_RWLock_Information> if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { 2007474: c2 07 bf fc ld [ %fp + -4 ], %g1 2007478: 80 a0 60 00 cmp %g1, 0 200747c: 12 80 00 1e bne 20074f4 2007480: d6 07 bf f8 ld [ %fp + -8 ], %o3 case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_reading( 2007484: d2 06 00 00 ld [ %i0 ], %o1 int _EXFUN(pthread_rwlock_init, (pthread_rwlock_t *__rwlock, _CONST pthread_rwlockattr_t *__attr)); int _EXFUN(pthread_rwlock_destroy, (pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_rdlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_tryrdlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_timedrdlock, 2007488: 82 1c 60 03 xor %l1, 3, %g1 200748c: 90 02 20 10 add %o0, 0x10, %o0 2007490: 80 a0 00 01 cmp %g0, %g1 2007494: 98 10 20 00 clr %o4 2007498: a4 60 3f ff subx %g0, -1, %l2 200749c: 40 00 07 60 call 200921c <_CORE_RWLock_Obtain_for_reading> 20074a0: 94 10 00 12 mov %l2, %o2 do_wait, ticks, NULL ); _Thread_Enable_dispatch(); 20074a4: 40 00 0d 2c call 200a954 <_Thread_Enable_dispatch> 20074a8: 01 00 00 00 nop if ( !do_wait ) { 20074ac: 80 a4 a0 00 cmp %l2, 0 20074b0: 12 80 00 0c bne 20074e0 20074b4: 03 00 80 65 sethi %hi(0x2019400), %g1 if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) { 20074b8: c2 00 63 94 ld [ %g1 + 0x394 ], %g1 ! 2019794 <_Per_CPU_Information+0xc> 20074bc: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 20074c0: 80 a0 60 02 cmp %g1, 2 20074c4: 32 80 00 08 bne,a 20074e4 20074c8: 03 00 80 65 sethi %hi(0x2019400), %g1 switch (status) { 20074cc: 80 a4 60 00 cmp %l1, 0 20074d0: 02 80 00 09 be 20074f4 <== NEVER TAKEN 20074d4: 80 a4 60 02 cmp %l1, 2 20074d8: 08 80 00 07 bleu 20074f4 <== ALWAYS TAKEN 20074dc: a0 10 20 74 mov 0x74, %l0 } } } return _POSIX_RWLock_Translate_core_RWLock_return_code( (CORE_RWLock_Status) _Thread_Executing->Wait.return_code 20074e0: 03 00 80 65 sethi %hi(0x2019400), %g1 20074e4: c2 00 63 94 ld [ %g1 + 0x394 ], %g1 ! 2019794 <_Per_CPU_Information+0xc> break; } } } return _POSIX_RWLock_Translate_core_RWLock_return_code( 20074e8: 40 00 00 34 call 20075b8 <_POSIX_RWLock_Translate_core_RWLock_return_code> 20074ec: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 20074f0: a0 10 00 08 mov %o0, %l0 case OBJECTS_ERROR: break; } return EINVAL; } 20074f4: 81 c7 e0 08 ret 20074f8: 91 e8 00 10 restore %g0, %l0, %o0 =============================================================================== 020074fc : int pthread_rwlock_timedwrlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { 20074fc: 9d e3 bf 98 save %sp, -104, %sp Watchdog_Interval ticks; bool do_wait = true; POSIX_Absolute_timeout_conversion_results_t status; if ( !rwlock ) return EINVAL; 2007500: a0 10 20 16 mov 0x16, %l0 Objects_Locations location; Watchdog_Interval ticks; bool do_wait = true; POSIX_Absolute_timeout_conversion_results_t status; if ( !rwlock ) 2007504: 80 a6 20 00 cmp %i0, 0 2007508: 02 80 00 2a be 20075b0 200750c: 90 10 00 19 mov %i1, %o0 * * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); 2007510: 40 00 1b 0c call 200e140 <_POSIX_Absolute_timeout_to_ticks> 2007514: 92 07 bf f8 add %fp, -8, %o1 2007518: d2 06 00 00 ld [ %i0 ], %o1 200751c: a2 10 00 08 mov %o0, %l1 2007520: 94 07 bf fc add %fp, -4, %o2 2007524: 11 00 80 65 sethi %hi(0x2019400), %o0 2007528: 40 00 0a c4 call 200a038 <_Objects_Get> 200752c: 90 12 20 50 or %o0, 0x50, %o0 ! 2019450 <_POSIX_RWLock_Information> if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { 2007530: c2 07 bf fc ld [ %fp + -4 ], %g1 2007534: 80 a0 60 00 cmp %g1, 0 2007538: 12 80 00 1e bne 20075b0 200753c: d6 07 bf f8 ld [ %fp + -8 ], %o3 case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_writing( 2007540: d2 06 00 00 ld [ %i0 ], %o1 (pthread_rwlock_t *__rwlock, _CONST struct timespec *__abstime)); int _EXFUN(pthread_rwlock_unlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_wrlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_trywrlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_timedwrlock, 2007544: 82 1c 60 03 xor %l1, 3, %g1 2007548: 90 02 20 10 add %o0, 0x10, %o0 200754c: 80 a0 00 01 cmp %g0, %g1 2007550: 98 10 20 00 clr %o4 2007554: a4 60 3f ff subx %g0, -1, %l2 2007558: 40 00 07 65 call 20092ec <_CORE_RWLock_Obtain_for_writing> 200755c: 94 10 00 12 mov %l2, %o2 do_wait, ticks, NULL ); _Thread_Enable_dispatch(); 2007560: 40 00 0c fd call 200a954 <_Thread_Enable_dispatch> 2007564: 01 00 00 00 nop if ( !do_wait && 2007568: 80 a4 a0 00 cmp %l2, 0 200756c: 12 80 00 0c bne 200759c 2007570: 03 00 80 65 sethi %hi(0x2019400), %g1 (_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) { 2007574: c2 00 63 94 ld [ %g1 + 0x394 ], %g1 ! 2019794 <_Per_CPU_Information+0xc> ticks, NULL ); _Thread_Enable_dispatch(); if ( !do_wait && 2007578: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 200757c: 80 a0 60 02 cmp %g1, 2 2007580: 32 80 00 08 bne,a 20075a0 2007584: 03 00 80 65 sethi %hi(0x2019400), %g1 (_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) { switch (status) { 2007588: 80 a4 60 00 cmp %l1, 0 200758c: 02 80 00 09 be 20075b0 <== NEVER TAKEN 2007590: 80 a4 60 02 cmp %l1, 2 2007594: 08 80 00 07 bleu 20075b0 <== ALWAYS TAKEN 2007598: a0 10 20 74 mov 0x74, %l0 break; } } return _POSIX_RWLock_Translate_core_RWLock_return_code( (CORE_RWLock_Status) _Thread_Executing->Wait.return_code 200759c: 03 00 80 65 sethi %hi(0x2019400), %g1 20075a0: c2 00 63 94 ld [ %g1 + 0x394 ], %g1 ! 2019794 <_Per_CPU_Information+0xc> case POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE: break; } } return _POSIX_RWLock_Translate_core_RWLock_return_code( 20075a4: 40 00 00 05 call 20075b8 <_POSIX_RWLock_Translate_core_RWLock_return_code> 20075a8: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 20075ac: a0 10 00 08 mov %o0, %l0 case OBJECTS_ERROR: break; } return EINVAL; } 20075b0: 81 c7 e0 08 ret 20075b4: 91 e8 00 10 restore %g0, %l0, %o0 =============================================================================== 02007d0c : int pthread_rwlockattr_setpshared( pthread_rwlockattr_t *attr, int pshared ) { 2007d0c: 82 10 00 08 mov %o0, %g1 if ( !attr ) 2007d10: 80 a0 60 00 cmp %g1, 0 2007d14: 02 80 00 0a be 2007d3c 2007d18: 90 10 20 16 mov 0x16, %o0 return EINVAL; if ( !attr->is_initialized ) 2007d1c: c4 00 40 00 ld [ %g1 ], %g2 2007d20: 80 a0 a0 00 cmp %g2, 0 2007d24: 02 80 00 06 be 2007d3c 2007d28: 80 a2 60 01 cmp %o1, 1 return EINVAL; switch ( pshared ) { 2007d2c: 18 80 00 04 bgu 2007d3c <== NEVER TAKEN 2007d30: 01 00 00 00 nop case PTHREAD_PROCESS_SHARED: case PTHREAD_PROCESS_PRIVATE: attr->process_shared = pshared; 2007d34: d2 20 60 04 st %o1, [ %g1 + 4 ] return 0; 2007d38: 90 10 20 00 clr %o0 default: return EINVAL; } } 2007d3c: 81 c3 e0 08 retl =============================================================================== 02008e70 : int pthread_setschedparam( pthread_t thread, int policy, struct sched_param *param ) { 2008e70: 9d e3 bf 90 save %sp, -112, %sp 2008e74: a0 10 00 18 mov %i0, %l0 int rc; /* * Check all the parameters */ if ( !param ) 2008e78: 80 a6 a0 00 cmp %i2, 0 2008e7c: 02 80 00 3f be 2008f78 2008e80: b0 10 20 16 mov 0x16, %i0 return EINVAL; rc = _POSIX_Thread_Translate_sched_param( 2008e84: 90 10 00 19 mov %i1, %o0 2008e88: 92 10 00 1a mov %i2, %o1 2008e8c: 94 07 bf fc add %fp, -4, %o2 2008e90: 40 00 19 35 call 200f364 <_POSIX_Thread_Translate_sched_param> 2008e94: 96 07 bf f8 add %fp, -8, %o3 policy, param, &budget_algorithm, &budget_callout ); if ( rc ) 2008e98: b0 92 20 00 orcc %o0, 0, %i0 2008e9c: 12 80 00 37 bne 2008f78 2008ea0: 11 00 80 6e sethi %hi(0x201b800), %o0 2008ea4: 92 10 00 10 mov %l0, %o1 2008ea8: 90 12 23 20 or %o0, 0x320, %o0 2008eac: 40 00 08 4a call 200afd4 <_Objects_Get> 2008eb0: 94 07 bf f4 add %fp, -12, %o2 /* * Actually change the scheduling policy and parameters */ the_thread = _POSIX_Threads_Get( thread, &location ); switch ( location ) { 2008eb4: c2 07 bf f4 ld [ %fp + -12 ], %g1 2008eb8: 80 a0 60 00 cmp %g1, 0 2008ebc: 12 80 00 31 bne 2008f80 2008ec0: a2 10 00 08 mov %o0, %l1 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 2008ec4: e0 02 21 6c ld [ %o0 + 0x16c ], %l0 if ( api->schedpolicy == SCHED_SPORADIC ) 2008ec8: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 2008ecc: 80 a0 60 04 cmp %g1, 4 2008ed0: 32 80 00 05 bne,a 2008ee4 2008ed4: f2 24 20 80 st %i1, [ %l0 + 0x80 ] (void) _Watchdog_Remove( &api->Sporadic_timer ); 2008ed8: 40 00 0f bf call 200cdd4 <_Watchdog_Remove> 2008edc: 90 04 20 a4 add %l0, 0xa4, %o0 api->schedpolicy = policy; 2008ee0: f2 24 20 80 st %i1, [ %l0 + 0x80 ] api->schedparam = *param; 2008ee4: 90 04 20 84 add %l0, 0x84, %o0 2008ee8: 92 10 00 1a mov %i2, %o1 2008eec: 40 00 26 4e call 2012824 2008ef0: 94 10 20 1c mov 0x1c, %o2 the_thread->budget_algorithm = budget_algorithm; 2008ef4: c2 07 bf fc ld [ %fp + -4 ], %g1 the_thread->budget_callout = budget_callout; switch ( api->schedpolicy ) { 2008ef8: 80 a6 60 00 cmp %i1, 0 if ( api->schedpolicy == SCHED_SPORADIC ) (void) _Watchdog_Remove( &api->Sporadic_timer ); api->schedpolicy = policy; api->schedparam = *param; the_thread->budget_algorithm = budget_algorithm; 2008efc: c2 24 60 7c st %g1, [ %l1 + 0x7c ] the_thread->budget_callout = budget_callout; 2008f00: c2 07 bf f8 ld [ %fp + -8 ], %g1 switch ( api->schedpolicy ) { 2008f04: 06 80 00 1b bl 2008f70 <== NEVER TAKEN 2008f08: c2 24 60 80 st %g1, [ %l1 + 0x80 ] 2008f0c: 80 a6 60 02 cmp %i1, 2 2008f10: 04 80 00 07 ble 2008f2c 2008f14: 03 00 80 6e sethi %hi(0x201b800), %g1 2008f18: 80 a6 60 04 cmp %i1, 4 2008f1c: 12 80 00 15 bne 2008f70 <== NEVER TAKEN 2008f20: 01 00 00 00 nop true ); break; case SCHED_SPORADIC: api->ss_high_priority = api->schedparam.sched_priority; 2008f24: 10 80 00 0d b 2008f58 2008f28: c2 04 20 84 ld [ %l0 + 0x84 ], %g1 switch ( api->schedpolicy ) { case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice; 2008f2c: c2 00 60 08 ld [ %g1 + 8 ], %g1 the_thread->real_priority = _POSIX_Priority_To_core( api->schedparam.sched_priority ); _Thread_Change_priority( 2008f30: 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; 2008f34: c2 24 60 78 st %g1, [ %l1 + 0x78 ] 2008f38: 03 00 80 6b sethi %hi(0x201ac00), %g1 2008f3c: d2 08 61 58 ldub [ %g1 + 0x158 ], %o1 ! 201ad58 2008f40: c2 04 20 84 ld [ %l0 + 0x84 ], %g1 the_thread->real_priority = _POSIX_Priority_To_core( api->schedparam.sched_priority ); _Thread_Change_priority( 2008f44: 94 10 20 01 mov 1, %o2 2008f48: 92 22 40 01 sub %o1, %g1, %o1 2008f4c: 40 00 08 eb call 200b2f8 <_Thread_Change_priority> 2008f50: d2 24 60 18 st %o1, [ %l1 + 0x18 ] the_thread, the_thread->real_priority, true ); break; 2008f54: 30 80 00 07 b,a 2008f70 case SCHED_SPORADIC: api->ss_high_priority = api->schedparam.sched_priority; _Watchdog_Remove( &api->Sporadic_timer ); 2008f58: 90 04 20 a4 add %l0, 0xa4, %o0 2008f5c: 40 00 0f 9e call 200cdd4 <_Watchdog_Remove> 2008f60: c2 24 20 a0 st %g1, [ %l0 + 0xa0 ] _POSIX_Threads_Sporadic_budget_TSR( 0, the_thread ); 2008f64: 90 10 20 00 clr %o0 2008f68: 7f ff ff 7c call 2008d58 <_POSIX_Threads_Sporadic_budget_TSR> 2008f6c: 92 10 00 11 mov %l1, %o1 break; } _Thread_Enable_dispatch(); 2008f70: 40 00 0a 60 call 200b8f0 <_Thread_Enable_dispatch> 2008f74: 01 00 00 00 nop return 0; 2008f78: 81 c7 e0 08 ret 2008f7c: 81 e8 00 00 restore #endif case OBJECTS_ERROR: break; } return ESRCH; 2008f80: b0 10 20 03 mov 3, %i0 } 2008f84: 81 c7 e0 08 ret 2008f88: 81 e8 00 00 restore =============================================================================== 020066e8 : * * 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183 */ void pthread_testcancel( void ) { 20066e8: 9d e3 bf a0 save %sp, -96, %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() ) 20066ec: 03 00 80 60 sethi %hi(0x2018000), %g1 20066f0: 82 10 63 88 or %g1, 0x388, %g1 ! 2018388 <_Per_CPU_Information> 20066f4: c4 00 60 08 ld [ %g1 + 8 ], %g2 20066f8: 80 a0 a0 00 cmp %g2, 0 20066fc: 12 80 00 18 bne 200675c <== NEVER TAKEN 2006700: 01 00 00 00 nop 2006704: 05 00 80 5f sethi %hi(0x2017c00), %g2 return; thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 2006708: c2 00 60 0c ld [ %g1 + 0xc ], %g1 200670c: c6 00 a2 18 ld [ %g2 + 0x218 ], %g3 2006710: c2 00 61 6c ld [ %g1 + 0x16c ], %g1 2006714: 86 00 e0 01 inc %g3 2006718: c6 20 a2 18 st %g3, [ %g2 + 0x218 ] _Thread_Disable_dispatch(); if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 200671c: c4 00 60 d4 ld [ %g1 + 0xd4 ], %g2 2006720: 80 a0 a0 00 cmp %g2, 0 2006724: 12 80 00 05 bne 2006738 <== NEVER TAKEN 2006728: a0 10 20 00 clr %l0 /* Setting Cancelability State, P1003.1c/Draft 10, p. 183 */ int _EXFUN(pthread_setcancelstate, (int __state, int *__oldstate)); int _EXFUN(pthread_setcanceltype, (int __type, int *__oldtype)); void _EXFUN(pthread_testcancel, (void)); 200672c: c2 00 60 dc ld [ %g1 + 0xdc ], %g1 2006730: 80 a0 00 01 cmp %g0, %g1 2006734: a0 40 20 00 addx %g0, 0, %l0 thread_support->cancelation_requested ) cancel = true; _Thread_Enable_dispatch(); 2006738: 40 00 0a 33 call 2009004 <_Thread_Enable_dispatch> 200673c: 01 00 00 00 nop if ( cancel ) 2006740: 80 8c 20 ff btst 0xff, %l0 2006744: 02 80 00 06 be 200675c 2006748: 01 00 00 00 nop _POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED ); 200674c: 03 00 80 60 sethi %hi(0x2018000), %g1 2006750: f0 00 63 94 ld [ %g1 + 0x394 ], %i0 ! 2018394 <_Per_CPU_Information+0xc> 2006754: 40 00 19 10 call 200cb94 <_POSIX_Thread_Exit> 2006758: 93 e8 3f ff restore %g0, -1, %o1 200675c: 81 c7 e0 08 ret 2006760: 81 e8 00 00 restore =============================================================================== 02013c20 : ssize_t read( int fd, void *buffer, size_t count ) { 2013c20: 9d e3 bf a0 save %sp, -96, %sp ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 2013c24: 03 00 80 55 sethi %hi(0x2015400), %g1 2013c28: c2 00 60 b4 ld [ %g1 + 0xb4 ], %g1 ! 20154b4 ssize_t read( int fd, void *buffer, size_t count ) { 2013c2c: 92 10 00 19 mov %i1, %o1 ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 2013c30: 80 a6 00 01 cmp %i0, %g1 2013c34: 1a 80 00 0c bcc 2013c64 <== NEVER TAKEN 2013c38: 94 10 00 1a mov %i2, %o2 iop = rtems_libio_iop( fd ); 2013c3c: a1 2e 20 03 sll %i0, 3, %l0 2013c40: 03 00 80 57 sethi %hi(0x2015c00), %g1 2013c44: b1 2e 20 06 sll %i0, 6, %i0 2013c48: b0 04 00 18 add %l0, %i0, %i0 2013c4c: e0 00 62 b0 ld [ %g1 + 0x2b0 ], %l0 2013c50: a0 04 00 18 add %l0, %i0, %l0 rtems_libio_check_is_open( iop ); 2013c54: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 2013c58: 80 88 61 00 btst 0x100, %g1 2013c5c: 12 80 00 06 bne 2013c74 2013c60: 80 a6 60 00 cmp %i1, 0 2013c64: 7f ff eb c8 call 200eb84 <__errno> 2013c68: 01 00 00 00 nop 2013c6c: 10 80 00 0d b 2013ca0 2013c70: 82 10 20 09 mov 9, %g1 ! 9 rtems_libio_check_buffer( buffer ); 2013c74: 02 80 00 08 be 2013c94 <== NEVER TAKEN 2013c78: 01 00 00 00 nop rtems_libio_check_count( count ); 2013c7c: 80 a6 a0 00 cmp %i2, 0 2013c80: 02 80 00 15 be 2013cd4 <== NEVER TAKEN 2013c84: 90 10 20 00 clr %o0 rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 2013c88: 80 88 60 02 btst 2, %g1 2013c8c: 32 80 00 08 bne,a 2013cac <== ALWAYS TAKEN 2013c90: c2 04 20 40 ld [ %l0 + 0x40 ], %g1 2013c94: 7f ff eb bc call 200eb84 <__errno> <== NOT EXECUTED 2013c98: 01 00 00 00 nop <== NOT EXECUTED 2013c9c: 82 10 20 16 mov 0x16, %g1 ! 16 <== NOT EXECUTED 2013ca0: c2 22 00 00 st %g1, [ %o0 ] 2013ca4: 10 80 00 0c b 2013cd4 2013ca8: 90 10 3f ff mov -1, %o0 return 0; /* * Now process the read(). */ rc = (*iop->handlers->read_h)( iop, buffer, count ); 2013cac: c2 00 60 08 ld [ %g1 + 8 ], %g1 2013cb0: 9f c0 40 00 call %g1 2013cb4: 90 10 00 10 mov %l0, %o0 if ( rc > 0 ) 2013cb8: 80 a2 20 00 cmp %o0, 0 2013cbc: 04 80 00 06 ble 2013cd4 2013cc0: 85 3a 20 1f sra %o0, 0x1f, %g2 iop->offset += rc; 2013cc4: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4 2013cc8: 86 83 40 08 addcc %o5, %o0, %g3 2013ccc: 84 43 00 02 addx %o4, %g2, %g2 2013cd0: c4 3c 20 10 std %g2, [ %l0 + 0x10 ] return rc; } 2013cd4: 81 c7 e0 08 ret 2013cd8: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 02005cc4 : ssize_t readlink( const char *pathname, char *buf, size_t bufsize ) { 2005cc4: 9d e3 bf 88 save %sp, -120, %sp rtems_filesystem_location_info_t loc; int result; if (!buf) 2005cc8: 80 a6 60 00 cmp %i1, 0 2005ccc: 12 80 00 08 bne 2005cec <== ALWAYS TAKEN 2005cd0: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EFAULT ); 2005cd4: 40 00 2e b8 call 20117b4 <__errno> <== NOT EXECUTED 2005cd8: b0 10 3f ff mov -1, %i0 ! ffffffff <== NOT EXECUTED 2005cdc: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED 2005ce0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2005ce4: 81 c7 e0 08 ret <== NOT EXECUTED 2005ce8: 81 e8 00 00 restore <== NOT EXECUTED result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 2005cec: 40 00 35 fe call 20134e4 2005cf0: 90 10 00 18 mov %i0, %o0 2005cf4: a0 07 bf ec add %fp, -20, %l0 2005cf8: 92 10 00 08 mov %o0, %o1 2005cfc: 94 10 20 00 clr %o2 2005d00: 90 10 00 18 mov %i0, %o0 2005d04: 96 10 00 10 mov %l0, %o3 2005d08: 98 10 20 00 clr %o4 2005d0c: 7f ff fb 62 call 2004a94 2005d10: b0 10 3f ff mov -1, %i0 0, &loc, false ); if ( result != 0 ) 2005d14: 80 a2 20 00 cmp %o0, 0 2005d18: 12 bf ff f3 bne 2005ce4 <== NEVER TAKEN 2005d1c: c2 07 bf f8 ld [ %fp + -8 ], %g1 return -1; if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){ 2005d20: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 2005d24: 9f c0 40 00 call %g1 2005d28: 90 10 00 10 mov %l0, %o0 2005d2c: 80 a2 20 04 cmp %o0, 4 2005d30: 02 80 00 0a be 2005d58 2005d34: c2 07 bf f8 ld [ %fp + -8 ], %g1 rtems_filesystem_freenode( &loc ); 2005d38: 7f ff fb 95 call 2004b8c 2005d3c: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EINVAL ); 2005d40: 40 00 2e 9d call 20117b4 <__errno> 2005d44: 01 00 00 00 nop 2005d48: 82 10 20 16 mov 0x16, %g1 ! 16 2005d4c: c2 22 00 00 st %g1, [ %o0 ] 2005d50: 81 c7 e0 08 ret 2005d54: 81 e8 00 00 restore } result = (*loc.ops->readlink_h)( &loc, buf, bufsize ); 2005d58: 90 10 00 10 mov %l0, %o0 2005d5c: c2 00 60 3c ld [ %g1 + 0x3c ], %g1 2005d60: 92 10 00 19 mov %i1, %o1 2005d64: 9f c0 40 00 call %g1 2005d68: 94 10 00 1a mov %i2, %o2 2005d6c: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 2005d70: 7f ff fb 87 call 2004b8c 2005d74: 90 10 00 10 mov %l0, %o0 return result; } 2005d78: 81 c7 e0 08 ret 2005d7c: 81 e8 00 00 restore =============================================================================== 02004b84 : ssize_t readv( int fd, const struct iovec *iov, int iovcnt ) { 2004b84: 9d e3 bf a0 save %sp, -96, %sp int v; int bytes; rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); 2004b88: 03 00 80 5c sethi %hi(0x2017000), %g1 2004b8c: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 ! 2017014 2004b90: 80 a6 00 01 cmp %i0, %g1 2004b94: 1a 80 00 0c bcc 2004bc4 2004b98: 01 00 00 00 nop iop = rtems_libio_iop( fd ); 2004b9c: a5 2e 20 03 sll %i0, 3, %l2 2004ba0: 03 00 80 5e sethi %hi(0x2017800), %g1 2004ba4: b1 2e 20 06 sll %i0, 6, %i0 2004ba8: b0 04 80 18 add %l2, %i0, %i0 2004bac: e4 00 62 10 ld [ %g1 + 0x210 ], %l2 2004bb0: a4 04 80 18 add %l2, %i0, %l2 rtems_libio_check_is_open( iop ); 2004bb4: c2 04 a0 18 ld [ %l2 + 0x18 ], %g1 2004bb8: 80 88 61 00 btst 0x100, %g1 2004bbc: 12 80 00 06 bne 2004bd4 2004bc0: 80 88 60 02 btst 2, %g1 2004bc4: 40 00 2c 0f call 200fc00 <__errno> 2004bc8: 01 00 00 00 nop 2004bcc: 10 80 00 1f b 2004c48 2004bd0: 82 10 20 09 mov 9, %g1 ! 9 rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 2004bd4: 02 80 00 1a be 2004c3c <== NEVER TAKEN 2004bd8: 01 00 00 00 nop /* * Argument validation on IO vector */ if ( !iov ) 2004bdc: 80 a6 60 00 cmp %i1, 0 2004be0: 02 80 00 17 be 2004c3c 2004be4: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) 2004be8: 80 a6 a0 00 cmp %i2, 0 2004bec: 04 80 00 14 ble 2004c3c 2004bf0: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 2004bf4: 80 a6 a4 00 cmp %i2, 0x400 2004bf8: 14 80 00 11 bg 2004c3c <== NEVER TAKEN 2004bfc: 01 00 00 00 nop 2004c00: 82 10 00 19 mov %i1, %g1 2004c04: 84 10 20 01 mov 1, %g2 2004c08: 88 10 20 00 clr %g4 2004c0c: 10 80 00 03 b 2004c18 2004c10: 86 10 20 00 clr %g3 if ( iov[v].iov_len < 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; 2004c14: 86 10 00 0c mov %o4, %g3 all_zeros = true; for ( total=0, v=0 ; v < iovcnt ; v++ ) { ssize_t old; if ( !iov[v].iov_base ) 2004c18: da 00 40 00 ld [ %g1 ], %o5 2004c1c: 80 a3 60 00 cmp %o5, 0 2004c20: 02 80 00 07 be 2004c3c 2004c24: 01 00 00 00 nop if ( iov[v].iov_len < 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; 2004c28: da 00 60 04 ld [ %g1 + 4 ], %o5 2004c2c: 98 00 c0 0d add %g3, %o5, %o4 if ( total < old ) 2004c30: 80 a3 00 03 cmp %o4, %g3 2004c34: 16 80 00 08 bge 2004c54 2004c38: 80 a0 00 0d cmp %g0, %o5 rtems_set_errno_and_return_minus_one( EINVAL ); 2004c3c: 40 00 2b f1 call 200fc00 <__errno> 2004c40: 01 00 00 00 nop 2004c44: 82 10 20 16 mov 0x16, %g1 ! 16 2004c48: c2 22 00 00 st %g1, [ %o0 ] 2004c4c: 81 c7 e0 08 ret 2004c50: 91 e8 3f ff restore %g0, -1, %o0 * are obvious errors in the iovec. So this extra loop ensures * that we do not do anything if there is an argument error. */ all_zeros = true; for ( total=0, v=0 ; v < iovcnt ; v++ ) { 2004c54: 88 01 20 01 inc %g4 total += iov[v].iov_len; if ( total < old ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) all_zeros = false; 2004c58: 86 40 3f ff addx %g0, -1, %g3 * are obvious errors in the iovec. So this extra loop ensures * that we do not do anything if there is an argument error. */ all_zeros = true; for ( total=0, v=0 ; v < iovcnt ; v++ ) { 2004c5c: 82 00 60 08 add %g1, 8, %g1 2004c60: 80 a1 00 1a cmp %g4, %i2 2004c64: 06 bf ff ec bl 2004c14 2004c68: 84 08 80 03 and %g2, %g3, %g2 /* * A readv with all zeros logically has no effect. Even though * OpenGroup didn't address this case as they did with writev(), * we will handle it the same way for symmetry. */ if ( all_zeros == true ) { 2004c6c: 80 88 a0 ff btst 0xff, %g2 2004c70: 12 80 00 1a bne 2004cd8 2004c74: b0 10 20 00 clr %i0 2004c78: a6 10 20 00 clr %l3 /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len ); 2004c7c: c2 04 a0 40 ld [ %l2 + 0x40 ], %g1 2004c80: d2 06 40 00 ld [ %i1 ], %o1 2004c84: c2 00 60 08 ld [ %g1 + 8 ], %g1 2004c88: d4 06 60 04 ld [ %i1 + 4 ], %o2 2004c8c: 9f c0 40 00 call %g1 2004c90: 90 10 00 12 mov %l2, %o0 if ( bytes < 0 ) 2004c94: 80 a2 20 00 cmp %o0, 0 2004c98: 26 80 00 10 bl,a 2004cd8 <== NEVER TAKEN 2004c9c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED return -1; if ( bytes > 0 ) { 2004ca0: 02 80 00 07 be 2004cbc <== NEVER TAKEN 2004ca4: a1 3a 20 1f sra %o0, 0x1f, %l0 iop->offset += bytes; 2004ca8: c4 1c a0 10 ldd [ %l2 + 0x10 ], %g2 2004cac: 86 80 c0 08 addcc %g3, %o0, %g3 total += bytes; 2004cb0: b0 06 00 08 add %i0, %o0, %i0 if ( bytes < 0 ) return -1; if ( bytes > 0 ) { iop->offset += bytes; 2004cb4: 84 40 80 10 addx %g2, %l0, %g2 2004cb8: c4 3c a0 10 std %g2, [ %l2 + 0x10 ] total += bytes; } if (bytes != iov[ v ].iov_len) 2004cbc: c2 06 60 04 ld [ %i1 + 4 ], %g1 2004cc0: 80 a2 00 01 cmp %o0, %g1 2004cc4: 12 80 00 05 bne 2004cd8 <== NEVER TAKEN 2004cc8: a6 04 e0 01 inc %l3 } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 2004ccc: 80 a4 c0 1a cmp %l3, %i2 2004cd0: 06 bf ff eb bl 2004c7c 2004cd4: b2 06 60 08 add %i1, 8, %i1 2004cd8: 81 c7 e0 08 ret 2004cdc: 81 e8 00 00 restore =============================================================================== 02013d60 : void *realloc( void *ptr, size_t size ) { 2013d60: 9d e3 bf 98 save %sp, -104, %sp uintptr_t old_size; char *new_area; MSBUMP(realloc_calls, 1); 2013d64: 03 00 80 57 sethi %hi(0x2015c00), %g1 2013d68: 82 10 62 c8 or %g1, 0x2c8, %g1 ! 2015ec8 2013d6c: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 2013d70: 84 00 a0 01 inc %g2 2013d74: c4 20 60 10 st %g2, [ %g1 + 0x10 ] /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { 2013d78: 03 00 80 58 sethi %hi(0x2016000), %g1 2013d7c: c2 00 61 fc ld [ %g1 + 0x1fc ], %g1 ! 20161fc <_System_state_Current> 2013d80: 80 a0 60 03 cmp %g1, 3 2013d84: 12 80 00 0c bne 2013db4 <== NEVER TAKEN 2013d88: 80 a6 20 00 cmp %i0, 0 if (_Thread_Dispatch_disable_level > 0) 2013d8c: 03 00 80 58 sethi %hi(0x2016000), %g1 2013d90: c2 00 60 78 ld [ %g1 + 0x78 ], %g1 ! 2016078 <_Thread_Dispatch_disable_level> 2013d94: 80 a0 60 00 cmp %g1, 0 2013d98: 32 80 00 3b bne,a 2013e84 <== NEVER TAKEN 2013d9c: b0 10 20 00 clr %i0 <== NOT EXECUTED return (void *) 0; if (_ISR_Nest_level > 0) 2013da0: 03 00 80 59 sethi %hi(0x2016400), %g1 2013da4: c2 00 61 f0 ld [ %g1 + 0x1f0 ], %g1 ! 20165f0 <_Per_CPU_Information+0x8> 2013da8: 80 a0 60 00 cmp %g1, 0 2013dac: 12 80 00 38 bne 2013e8c <== NEVER TAKEN 2013db0: 80 a6 20 00 cmp %i0, 0 } /* * Continue with realloc(). */ if ( !ptr ) 2013db4: 12 80 00 06 bne 2013dcc 2013db8: 80 a6 60 00 cmp %i1, 0 return malloc( size ); 2013dbc: 7f ff bc 3e call 2002eb4 2013dc0: 90 10 00 19 mov %i1, %o0 2013dc4: 81 c7 e0 08 ret 2013dc8: 91 e8 00 08 restore %g0, %o0, %o0 if ( !size ) { 2013dcc: 12 80 00 06 bne 2013de4 <== ALWAYS TAKEN 2013dd0: 21 00 80 55 sethi %hi(0x2015400), %l0 free( ptr ); 2013dd4: 7f ff bb 57 call 2002b30 <== NOT EXECUTED 2013dd8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED if (_System_state_Is_up(_System_state_Get())) { if (_Thread_Dispatch_disable_level > 0) return (void *) 0; if (_ISR_Nest_level > 0) return (void *) 0; 2013ddc: 81 c7 e0 08 ret <== NOT EXECUTED 2013de0: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED if ( !size ) { free( ptr ); return (void *) 0; } if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) { 2013de4: d0 04 20 c0 ld [ %l0 + 0xc0 ], %o0 2013de8: 92 10 00 18 mov %i0, %o1 2013dec: 40 00 00 5c call 2013f5c <_Protected_heap_Get_block_size> 2013df0: 94 07 bf fc add %fp, -4, %o2 2013df4: 80 8a 20 ff btst 0xff, %o0 2013df8: 12 80 00 08 bne 2013e18 2013dfc: d0 04 20 c0 ld [ %l0 + 0xc0 ], %o0 errno = EINVAL; 2013e00: 7f ff eb 61 call 200eb84 <__errno> 2013e04: b0 10 20 00 clr %i0 2013e08: 82 10 20 16 mov 0x16, %g1 2013e0c: c2 22 00 00 st %g1, [ %o0 ] 2013e10: 81 c7 e0 08 ret 2013e14: 81 e8 00 00 restore } /* * Now resize it. */ if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) { 2013e18: 92 10 00 18 mov %i0, %o1 2013e1c: 40 00 00 5d call 2013f90 <_Protected_heap_Resize_block> 2013e20: 94 10 00 19 mov %i1, %o2 2013e24: 80 8a 20 ff btst 0xff, %o0 2013e28: 12 80 00 1c bne 2013e98 2013e2c: 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 ); 2013e30: 7f ff bc 21 call 2002eb4 2013e34: 90 10 00 19 mov %i1, %o0 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 2013e38: 03 00 80 57 sethi %hi(0x2015c00), %g1 2013e3c: 82 10 62 c8 or %g1, 0x2c8, %g1 ! 2015ec8 2013e40: c4 00 60 04 ld [ %g1 + 4 ], %g2 * 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 ); 2013e44: a0 10 00 08 mov %o0, %l0 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 2013e48: 84 00 bf ff add %g2, -1, %g2 if ( !new_area ) { 2013e4c: 80 a2 20 00 cmp %o0, 0 2013e50: 02 80 00 11 be 2013e94 2013e54: c4 20 60 04 st %g2, [ %g1 + 4 ] return (void *) 0; } memcpy( new_area, ptr, (size < old_size) ? size : old_size ); 2013e58: c2 07 bf fc ld [ %fp + -4 ], %g1 2013e5c: 80 a6 40 01 cmp %i1, %g1 2013e60: 08 80 00 03 bleu 2013e6c <== NEVER TAKEN 2013e64: 94 10 00 19 mov %i1, %o2 2013e68: 94 10 00 01 mov %g1, %o2 2013e6c: 92 10 00 18 mov %i0, %o1 2013e70: 7f ff ed 9f call 200f4ec 2013e74: 90 10 00 10 mov %l0, %o0 free( ptr ); 2013e78: 90 10 00 18 mov %i0, %o0 2013e7c: 7f ff bb 2d call 2002b30 2013e80: b0 10 00 10 mov %l0, %i0 return new_area; 2013e84: 81 c7 e0 08 ret 2013e88: 81 e8 00 00 restore if (_System_state_Is_up(_System_state_Get())) { if (_Thread_Dispatch_disable_level > 0) return (void *) 0; if (_ISR_Nest_level > 0) return (void *) 0; 2013e8c: 81 c7 e0 08 ret <== NOT EXECUTED 2013e90: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED new_area = malloc( size ); MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ if ( !new_area ) { return (void *) 0; 2013e94: b0 10 20 00 clr %i0 memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area; } 2013e98: 81 c7 e0 08 ret 2013e9c: 81 e8 00 00 restore =============================================================================== 020065f4 : #include int rmdir( const char *pathname ) { 20065f4: 9d e3 bf 70 save %sp, -144, %sp /* * Get the parent node of the node we wish to remove. Find the parent path. */ parentpathlen = rtems_filesystem_dirname ( pathname ); 20065f8: 7f ff fa 96 call 2005050 20065fc: 90 10 00 18 mov %i0, %o0 #include int rmdir( const char *pathname ) { 2006600: a4 10 00 18 mov %i0, %l2 * Get the parent node of the node we wish to remove. Find the parent path. */ parentpathlen = rtems_filesystem_dirname ( pathname ); if ( parentpathlen == 0 ) 2006604: a8 92 20 00 orcc %o0, 0, %l4 2006608: 12 80 00 09 bne 200662c 200660c: 96 07 bf e8 add %fp, -24, %o3 rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); 2006610: 90 10 00 18 mov %i0, %o0 2006614: 92 07 bf fc add %fp, -4, %o1 2006618: 94 10 00 0b mov %o3, %o2 200661c: 40 00 00 78 call 20067fc 2006620: a6 10 20 00 clr %l3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 2006624: 10 80 00 0c b 2006654 2006628: 94 10 20 14 mov 0x14, %o2 parentpathlen = rtems_filesystem_dirname ( pathname ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); else { result = rtems_filesystem_evaluate_path(pathname, parentpathlen, 200662c: 90 10 00 18 mov %i0, %o0 2006630: 92 10 00 14 mov %l4, %o1 2006634: 94 10 20 02 mov 2, %o2 2006638: 98 10 20 00 clr %o4 200663c: 7f ff fa 68 call 2004fdc 2006640: b0 10 3f ff mov -1, %i0 RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 2006644: 80 a2 20 00 cmp %o0, 0 2006648: 12 80 00 1f bne 20066c4 <== NEVER TAKEN 200664c: a6 10 20 01 mov 1, %l3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 2006650: 94 10 20 14 mov 0x14, %o2 2006654: a0 07 bf d4 add %fp, -44, %l0 2006658: a2 07 bf e8 add %fp, -24, %l1 200665c: 90 10 00 10 mov %l0, %o0 2006660: 40 00 34 30 call 2013720 2006664: 92 10 00 11 mov %l1, %o1 name = pathname + parentpathlen; 2006668: a4 04 80 14 add %l2, %l4, %l2 name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 200666c: 40 00 3a 43 call 2014f78 2006670: 90 10 00 12 mov %l2, %o0 2006674: 92 10 00 08 mov %o0, %o1 2006678: 7f ff fa 85 call 200508c 200667c: 90 10 00 12 mov %l2, %o0 2006680: a4 04 80 08 add %l2, %o0, %l2 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 2006684: 40 00 3a 3d call 2014f78 2006688: 90 10 00 12 mov %l2, %o0 200668c: 94 10 20 00 clr %o2 2006690: 92 10 00 08 mov %o0, %o1 2006694: 96 10 00 10 mov %l0, %o3 2006698: 90 10 00 12 mov %l2, %o0 200669c: 7f ff fa 26 call 2004f34 20066a0: 98 10 20 00 clr %o4 0, &loc, false ); if ( result != 0 ) { 20066a4: 80 a2 20 00 cmp %o0, 0 20066a8: 02 80 00 09 be 20066cc 20066ac: c2 07 bf e0 ld [ %fp + -32 ], %g1 if ( free_parentloc ) 20066b0: 80 8c e0 ff btst 0xff, %l3 20066b4: 02 80 00 04 be 20066c4 <== ALWAYS TAKEN 20066b8: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( &parentloc ); 20066bc: 7f ff fa 86 call 20050d4 <== NOT EXECUTED 20066c0: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 20066c4: 81 c7 e0 08 ret 20066c8: 81 e8 00 00 restore } /* * Verify you can remove this node as a directory. */ if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ){ 20066cc: 90 10 00 10 mov %l0, %o0 20066d0: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 20066d4: 9f c0 40 00 call %g1 20066d8: a6 0c e0 ff and %l3, 0xff, %l3 20066dc: 80 a2 20 01 cmp %o0, 1 20066e0: 02 80 00 0f be 200671c 20066e4: c2 07 bf dc ld [ %fp + -36 ], %g1 rtems_filesystem_freenode( &loc ); 20066e8: 7f ff fa 7b call 20050d4 20066ec: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 20066f0: 80 a4 e0 00 cmp %l3, 0 20066f4: 02 80 00 04 be 2006704 <== NEVER TAKEN 20066f8: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); 20066fc: 7f ff fa 76 call 20050d4 2006700: 90 10 00 11 mov %l1, %o0 rtems_set_errno_and_return_minus_one( ENOTDIR ); 2006704: 40 00 2d 3e call 2011bfc <__errno> 2006708: b0 10 3f ff mov -1, %i0 200670c: 82 10 20 14 mov 0x14, %g1 2006710: c2 22 00 00 st %g1, [ %o0 ] 2006714: 81 c7 e0 08 ret 2006718: 81 e8 00 00 restore /* * Use the filesystems rmnod to remove the node. */ result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); 200671c: 92 10 00 10 mov %l0, %o1 2006720: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 2006724: 9f c0 40 00 call %g1 2006728: 90 10 00 11 mov %l1, %o0 200672c: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 2006730: 7f ff fa 69 call 20050d4 2006734: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 2006738: 80 a4 e0 00 cmp %l3, 0 200673c: 02 80 00 04 be 200674c 2006740: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); 2006744: 7f ff fa 64 call 20050d4 2006748: 90 10 00 11 mov %l1, %o0 return result; } 200674c: 81 c7 e0 08 ret 2006750: 81 e8 00 00 restore =============================================================================== 020025a8 : const char *rtems_bsp_cmdline_get_param( const char *name, char *value, size_t length ) { 20025a8: 9d e3 bf a0 save %sp, -96, %sp const char *p; if ( !name ) 20025ac: 90 96 20 00 orcc %i0, 0, %o0 20025b0: 22 80 00 26 be,a 2002648 20025b4: b2 10 20 00 clr %i1 return NULL; if ( !value ) 20025b8: 80 a6 60 00 cmp %i1, 0 20025bc: 22 80 00 24 be,a 200264c 20025c0: b0 10 00 19 mov %i1, %i0 return NULL; if ( !length ) 20025c4: 80 a6 a0 00 cmp %i2, 0 20025c8: 22 80 00 20 be,a 2002648 20025cc: b2 10 20 00 clr %i1 return NULL; value[0] = '\0'; p = rtems_bsp_cmdline_get_param_raw( name ); 20025d0: 40 00 00 21 call 2002654 20025d4: c0 2e 40 00 clrb [ %i1 ] if ( !p ) 20025d8: 80 a2 20 00 cmp %o0, 0 20025dc: 02 80 00 1a be 2002644 20025e0: 84 10 20 00 clr %g2 20025e4: 82 10 20 00 clr %g1 int i; int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i 20025ec: b4 06 bf ff add %i2, -1, %i2 if ( *p == '\"' ) { 20025f0: 12 80 00 04 bne 2002600 20025f4: 80 88 a0 01 btst 1, %g2 quotes++; 20025f8: 10 80 00 07 b 2002614 20025fc: 84 00 a0 01 inc %g2 } else if ( ((quotes % 2) == 0) && *p == ' ' ) 2002600: 32 80 00 06 bne,a 2002618 2002604: c8 2e 40 01 stb %g4, [ %i1 + %g1 ] 2002608: 80 a0 e0 20 cmp %g3, 0x20 200260c: 02 80 00 10 be 200264c 2002610: b0 10 00 19 mov %i1, %i0 break; value[i++] = *p++; 2002614: c8 2e 40 01 stb %g4, [ %i1 + %g1 ] 2002618: 82 00 60 01 inc %g1 value[i] = '\0'; 200261c: c0 2e 40 01 clrb [ %i1 + %g1 ] int i; int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i 200262c: c8 0a 00 01 ldub [ %o0 + %g1 ], %g4 2002630: 80 a0 40 1a cmp %g1, %i2 2002634: 0a bf ff ef bcs 20025f0 <== ALWAYS TAKEN 2002638: 80 a0 e0 22 cmp %g3, 0x22 return NULL; copy_string( p, value, length ); return value; } 200263c: 81 c7 e0 08 ret <== NOT EXECUTED 2002640: 91 e8 00 19 restore %g0, %i1, %o0 <== NOT EXECUTED value[0] = '\0'; p = rtems_bsp_cmdline_get_param_raw( name ); if ( !p ) return NULL; 2002644: b2 10 20 00 clr %i1 copy_string( p, value, length ); return value; } 2002648: b0 10 00 19 mov %i1, %i0 200264c: 81 c7 e0 08 ret 2002650: 81 e8 00 00 restore =============================================================================== 02002684 : const char *rtems_bsp_cmdline_get_param_rhs( const char *name, char *value, size_t length ) { 2002684: 9d e3 bf a0 save %sp, -96, %sp const char *p; const char *rhs; char *d; p = rtems_bsp_cmdline_get_param( name, value, length ); 2002688: 90 10 00 18 mov %i0, %o0 200268c: 92 10 00 19 mov %i1, %o1 2002690: 7f ff ff c6 call 20025a8 2002694: 94 10 00 1a mov %i2, %o2 if ( !p ) 2002698: a2 92 20 00 orcc %o0, 0, %l1 200269c: 22 80 00 1e be,a 2002714 20026a0: b2 10 20 00 clr %i1 return NULL; rhs = &p[strlen(name)]; 20026a4: 40 00 35 3f call 200fba0 20026a8: 90 10 00 18 mov %i0, %o0 if ( *rhs != '=' ) 20026ac: c4 4c 40 08 ldsb [ %l1 + %o0 ], %g2 20026b0: 80 a0 a0 3d cmp %g2, 0x3d 20026b4: 12 80 00 17 bne 2002710 <== NEVER TAKEN 20026b8: 82 04 40 08 add %l1, %o0, %g1 return NULL; rhs++; if ( *rhs == '\"' ) 20026bc: c6 48 60 01 ldsb [ %g1 + 1 ], %g3 20026c0: 80 a0 e0 22 cmp %g3, 0x22 20026c4: 12 80 00 03 bne 20026d0 20026c8: 84 00 60 01 add %g1, 1, %g2 rhs++; 20026cc: 84 00 60 02 add %g1, 2, %g2 const char *rtems_bsp_cmdline_get_param_rhs( const char *name, char *value, size_t length ) { 20026d0: 10 80 00 05 b 20026e4 20026d4: 82 10 00 19 mov %i1, %g1 rhs++; if ( *rhs == '\"' ) rhs++; for ( d=value ; *rhs ; ) *d++ = *rhs++; 20026d8: c8 28 40 00 stb %g4, [ %g1 ] 20026dc: 84 00 a0 01 inc %g2 20026e0: 82 00 60 01 inc %g1 return NULL; rhs++; if ( *rhs == '\"' ) rhs++; for ( d=value ; *rhs ; ) 20026e4: c6 48 80 00 ldsb [ %g2 ], %g3 20026e8: 80 a0 e0 00 cmp %g3, 0 20026ec: 12 bf ff fb bne 20026d8 20026f0: c8 08 80 00 ldub [ %g2 ], %g4 *d++ = *rhs++; if ( *(d-1) == '\"' ) 20026f4: c6 48 7f ff ldsb [ %g1 + -1 ], %g3 20026f8: 80 a0 e0 22 cmp %g3, 0x22 20026fc: 02 80 00 03 be 2002708 2002700: 84 00 7f ff add %g1, -1, %g2 2002704: 84 10 00 01 mov %g1, %g2 d--; *d = '\0'; return value; 2002708: 10 80 00 03 b 2002714 200270c: c0 28 80 00 clrb [ %g2 ] if ( !p ) return NULL; rhs = &p[strlen(name)]; if ( *rhs != '=' ) return NULL; 2002710: b2 10 20 00 clr %i1 <== NOT EXECUTED if ( *(d-1) == '\"' ) d--; *d = '\0'; return value; } 2002714: 81 c7 e0 08 ret 2002718: 91 e8 00 19 restore %g0, %i1, %o0 =============================================================================== 0200320c : void rtems_cpu_usage_report_with_plugin( void *context, rtems_printk_plugin_t print ) { 200320c: 9d e3 bf 60 save %sp, -160, %sp Timestamp_Control uptime, total, ran; #else uint32_t total_units = 0; #endif if ( !print ) 2003210: 80 a6 60 00 cmp %i1, 0 2003214: 02 80 00 68 be 20033b4 <== NEVER TAKEN 2003218: a2 07 bf f0 add %fp, -16, %l1 * 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. */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _TOD_Get_uptime( &uptime ); 200321c: 40 00 16 97 call 2008c78 <_TOD_Get_uptime> 2003220: 90 10 00 11 mov %l1, %o0 _Timestamp_Subtract( &CPU_usage_Uptime_at_last_reset, &uptime, &total ); 2003224: 92 10 00 11 mov %l1, %o1 2003228: b8 07 bf e8 add %fp, -24, %i4 200322c: 11 00 80 9e sethi %hi(0x2027800), %o0 2003230: 94 10 00 1c mov %i4, %o2 2003234: 40 00 20 e8 call 200b5d4 <_Timespec_Subtract> 2003238: 90 12 21 94 or %o0, 0x194, %o0 } } } #endif (*print)( 200323c: 90 10 00 18 mov %i0, %o0 2003240: 13 00 80 73 sethi %hi(0x201cc00), %o1 2003244: 21 00 80 9c sethi %hi(0x2027000), %l0 2003248: 92 12 61 10 or %o1, 0x110, %o1 200324c: a0 14 23 30 or %l0, 0x330, %l0 2003250: 9f c6 40 00 call %i1 2003254: 2f 00 80 73 sethi %hi(0x201cc00), %l7 /*PAGE * * rtems_cpu_usage_report */ void rtems_cpu_usage_report_with_plugin( 2003258: ba 04 20 0c add %l0, 0xc, %i5 the_thread = (Thread_Control *)information->local_table[ i ]; if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 200325c: aa 07 bf c8 add %fp, -56, %l5 (*print)( 2003260: ae 15 e2 88 or %l7, 0x288, %l7 /* * If this is the currently executing thread, account for time * since the last context switch. */ ran = the_thread->cpu_time_used; if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 2003264: 2d 00 80 9e sethi %hi(0x2027800), %l6 _Timestamp_Subtract( &_Thread_Time_of_last_context_switch, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); }; _Timestamp_Divide( &ran, &total, &ival, &fval ); 2003268: a8 07 bf e0 add %fp, -32, %l4 200326c: b6 07 bf fc add %fp, -4, %i3 2003270: b4 07 bf f8 add %fp, -8, %i2 * since the last context switch. */ ran = the_thread->cpu_time_used; if ( _Thread_Executing->Object.id == the_thread->Object.id ) { Timestamp_Control used; _Timestamp_Subtract( 2003274: a6 07 bf d8 add %fp, -40, %l3 ); for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { if ( !_Objects_Information_table[ api_index ] ) 2003278: c2 04 00 00 ld [ %l0 ], %g1 200327c: 80 a0 60 00 cmp %g1, 0 2003280: 22 80 00 41 be,a 2003384 <== NEVER TAKEN 2003284: a0 04 20 04 add %l0, 4, %l0 <== NOT EXECUTED continue; information = _Objects_Information_table[ api_index ][ 1 ]; 2003288: e4 00 60 04 ld [ %g1 + 4 ], %l2 if ( information ) { 200328c: 80 a4 a0 00 cmp %l2, 0 2003290: 12 80 00 38 bne 2003370 <== ALWAYS TAKEN 2003294: a2 10 20 01 mov 1, %l1 for ( i=1 ; i <= information->maximum ; i++ ) { 2003298: 10 80 00 3b b 2003384 <== NOT EXECUTED 200329c: a0 04 20 04 add %l0, 4, %l0 <== NOT EXECUTED the_thread = (Thread_Control *)information->local_table[ i ]; 20032a0: 83 2c 60 02 sll %l1, 2, %g1 20032a4: c2 00 80 01 ld [ %g2 + %g1 ], %g1 if ( !the_thread ) 20032a8: 80 a0 60 00 cmp %g1, 0 20032ac: 02 80 00 30 be 200336c <== NEVER TAKEN 20032b0: 94 10 00 15 mov %l5, %o2 continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 20032b4: d0 00 60 08 ld [ %g1 + 8 ], %o0 20032b8: 92 10 20 0d mov 0xd, %o1 20032bc: 40 00 11 5b call 2007828 20032c0: c2 27 bf c4 st %g1, [ %fp + -60 ] (*print)( 20032c4: c2 07 bf c4 ld [ %fp + -60 ], %g1 20032c8: 90 10 00 18 mov %i0, %o0 20032cc: d4 00 60 08 ld [ %g1 + 8 ], %o2 20032d0: 92 10 00 17 mov %l7, %o1 20032d4: 9f c6 40 00 call %i1 20032d8: 96 10 00 15 mov %l5, %o3 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ /* * If this is the currently executing thread, account for time * since the last context switch. */ ran = the_thread->cpu_time_used; 20032dc: c2 07 bf c4 ld [ %fp + -60 ], %g1 20032e0: c4 00 60 84 ld [ %g1 + 0x84 ], %g2 20032e4: c4 27 bf e0 st %g2, [ %fp + -32 ] 20032e8: c4 00 60 88 ld [ %g1 + 0x88 ], %g2 if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 20032ec: c2 00 60 08 ld [ %g1 + 8 ], %g1 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ /* * If this is the currently executing thread, account for time * since the last context switch. */ ran = the_thread->cpu_time_used; 20032f0: c4 27 bf e4 st %g2, [ %fp + -28 ] if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 20032f4: 84 15 a1 78 or %l6, 0x178, %g2 20032f8: c4 00 a0 0c ld [ %g2 + 0xc ], %g2 20032fc: c4 00 a0 08 ld [ %g2 + 8 ], %g2 2003300: 80 a0 80 01 cmp %g2, %g1 2003304: 12 80 00 0b bne 2003330 2003308: 94 10 00 1b mov %i3, %o2 Timestamp_Control used; _Timestamp_Subtract( 200330c: 92 07 bf f0 add %fp, -16, %o1 2003310: 11 00 80 9d sethi %hi(0x2027400), %o0 2003314: 94 10 00 13 mov %l3, %o2 2003318: 40 00 20 af call 200b5d4 <_Timespec_Subtract> 200331c: 90 12 20 7c or %o0, 0x7c, %o0 &_Thread_Time_of_last_context_switch, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); 2003320: 90 10 00 14 mov %l4, %o0 2003324: 40 00 20 02 call 200b32c <_Timespec_Add_to> 2003328: 92 10 00 13 mov %l3, %o1 }; _Timestamp_Divide( &ran, &total, &ival, &fval ); 200332c: 94 10 00 1b mov %i3, %o2 2003330: 96 10 00 1a mov %i2, %o3 2003334: 90 10 00 14 mov %l4, %o0 2003338: 40 00 20 16 call 200b390 <_Timespec_Divide> 200333c: 92 10 00 1c mov %i4, %o1 /* * Print the information */ (*print)( context, 2003340: d0 07 bf e4 ld [ %fp + -28 ], %o0 2003344: 40 00 5b 69 call 201a0e8 <.udiv> 2003348: 92 10 23 e8 mov 0x3e8, %o1 200334c: d4 07 bf e0 ld [ %fp + -32 ], %o2 2003350: d8 07 bf fc ld [ %fp + -4 ], %o4 2003354: da 07 bf f8 ld [ %fp + -8 ], %o5 2003358: 96 10 00 08 mov %o0, %o3 200335c: 13 00 80 73 sethi %hi(0x201cc00), %o1 2003360: 90 10 00 18 mov %i0, %o0 2003364: 9f c6 40 00 call %i1 2003368: 92 12 62 a0 or %o1, 0x2a0, %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++ ) { 200336c: a2 04 60 01 inc %l1 2003370: c2 14 a0 10 lduh [ %l2 + 0x10 ], %g1 2003374: 80 a4 40 01 cmp %l1, %g1 2003378: 28 bf ff ca bleu,a 20032a0 200337c: c4 04 a0 1c ld [ %l2 + 0x1c ], %g2 2003380: a0 04 20 04 add %l0, 4, %l0 " ID | NAME | TICKS | PERCENT\n" #endif "------------+----------------------------------------+---------------+---------\n" ); for ( api_index = 1 ; 2003384: 80 a4 00 1d cmp %l0, %i5 2003388: 32 bf ff bd bne,a 200327c 200338c: c2 04 00 00 ld [ %l0 ], %g1 } } } #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( 2003390: d0 07 bf ec ld [ %fp + -20 ], %o0 2003394: 40 00 5b 55 call 201a0e8 <.udiv> 2003398: 92 10 23 e8 mov 0x3e8, %o1 200339c: d4 07 bf e8 ld [ %fp + -24 ], %o2 20033a0: 96 10 00 08 mov %o0, %o3 20033a4: 13 00 80 73 sethi %hi(0x201cc00), %o1 20033a8: 90 10 00 18 mov %i0, %o0 20033ac: 9f c6 40 00 call %i1 20033b0: 92 12 62 b8 or %o1, 0x2b8, %o1 20033b4: 81 c7 e0 08 ret 20033b8: 81 e8 00 00 restore =============================================================================== 0200eaac : [RTEMS_IO_ERROR] = EIO, [RTEMS_PROXY_BLOCKING] = EIO }; int rtems_deviceio_errno(rtems_status_code sc) { 200eaac: 9d e3 bf a0 save %sp, -96, %sp 200eab0: 82 10 00 18 mov %i0, %g1 if (sc == RTEMS_SUCCESSFUL) { 200eab4: 80 a0 60 00 cmp %g1, 0 200eab8: 02 80 00 0c be 200eae8 <== ALWAYS TAKEN 200eabc: b0 10 20 00 clr %i0 return 0; } else { int eno = EINVAL; if ((unsigned) sc <= RTEMS_STATUS_CODES_LAST) { 200eac0: 80 a0 60 1c cmp %g1, 0x1c <== NOT EXECUTED 200eac4: 18 80 00 06 bgu 200eadc <== NOT EXECUTED 200eac8: a0 10 20 16 mov 0x16, %l0 <== NOT EXECUTED eno = status_code_to_errno [sc]; 200eacc: 83 28 60 02 sll %g1, 2, %g1 <== NOT EXECUTED 200ead0: 05 00 80 53 sethi %hi(0x2014c00), %g2 <== NOT EXECUTED 200ead4: 84 10 a3 c4 or %g2, 0x3c4, %g2 ! 2014fc4 <== NOT EXECUTED 200ead8: e0 00 80 01 ld [ %g2 + %g1 ], %l0 <== NOT EXECUTED } errno = eno; 200eadc: 40 00 00 2a call 200eb84 <__errno> <== NOT EXECUTED 200eae0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200eae4: e0 22 00 00 st %l0, [ %o0 ] <== NOT EXECUTED return -1; } } 200eae8: 81 c7 e0 08 ret 200eaec: 81 e8 00 00 restore =============================================================================== 02002a1c : size_t pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc, int follow_link ) { 2002a1c: 9d e3 bf 98 save %sp, -104, %sp /* * Verify Input parameters. */ if ( !pathname ) 2002a20: 80 a6 20 00 cmp %i0, 0 2002a24: 12 80 00 06 bne 2002a3c <== ALWAYS TAKEN 2002a28: c0 27 bf fc clr [ %fp + -4 ] rtems_set_errno_and_return_minus_one( EFAULT ); 2002a2c: 40 00 30 56 call 200eb84 <__errno> <== NOT EXECUTED 2002a30: 01 00 00 00 nop <== NOT EXECUTED 2002a34: 10 80 00 08 b 2002a54 <== NOT EXECUTED 2002a38: 82 10 20 0e mov 0xe, %g1 ! e <== NOT EXECUTED if ( !pathloc ) 2002a3c: 80 a6 e0 00 cmp %i3, 0 2002a40: 32 80 00 08 bne,a 2002a60 <== ALWAYS TAKEN 2002a44: 90 10 00 18 mov %i0, %o0 rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */ 2002a48: 40 00 30 4f call 200eb84 <__errno> <== NOT EXECUTED 2002a4c: 01 00 00 00 nop <== NOT EXECUTED 2002a50: 82 10 20 05 mov 5, %g1 ! 5 <== NOT EXECUTED 2002a54: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2002a58: 10 80 00 0c b 2002a88 <== NOT EXECUTED 2002a5c: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED /* * Evaluate the path using the optable evalpath. */ rtems_filesystem_get_start_loc( pathname, &i, pathloc ); 2002a60: 92 07 bf fc add %fp, -4, %o1 2002a64: 40 00 03 d1 call 20039a8 2002a68: 94 10 00 1b mov %i3, %o2 /* * We evaluation the path relative to the start location we get got. */ return rtems_filesystem_evaluate_relative_path( &pathname[i], 2002a6c: d2 07 bf fc ld [ %fp + -4 ], %o1 2002a70: 94 10 00 1a mov %i2, %o2 2002a74: 90 06 00 09 add %i0, %o1, %o0 2002a78: 96 10 00 1b mov %i3, %o3 2002a7c: 92 26 40 09 sub %i1, %o1, %o1 2002a80: 7f ff ff bd call 2002974 2002a84: 98 10 00 1c mov %i4, %o4 pathnamelen - i, flags, pathloc, follow_link ); } 2002a88: 81 c7 e0 08 ret 2002a8c: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 02002974 : size_t pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc, int follow_link ) { 2002974: 9d e3 bf a0 save %sp, -96, %sp 2002978: 90 10 00 18 mov %i0, %o0 /* * Verify Input parameters. */ if ( !pathname ) 200297c: 80 a6 20 00 cmp %i0, 0 2002980: 12 80 00 06 bne 2002998 <== ALWAYS TAKEN 2002984: 92 10 00 19 mov %i1, %o1 rtems_set_errno_and_return_minus_one( EFAULT ); 2002988: 40 00 30 7f call 200eb84 <__errno> <== NOT EXECUTED 200298c: 01 00 00 00 nop <== NOT EXECUTED 2002990: 10 80 00 08 b 20029b0 <== NOT EXECUTED 2002994: 82 10 20 0e mov 0xe, %g1 ! e <== NOT EXECUTED if ( !pathloc ) 2002998: 80 a6 e0 00 cmp %i3, 0 200299c: 32 80 00 08 bne,a 20029bc <== ALWAYS TAKEN 20029a0: c2 06 e0 0c ld [ %i3 + 0xc ], %g1 rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */ 20029a4: 40 00 30 78 call 200eb84 <__errno> <== NOT EXECUTED 20029a8: 01 00 00 00 nop <== NOT EXECUTED 20029ac: 82 10 20 05 mov 5, %g1 ! 5 <== NOT EXECUTED 20029b0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 20029b4: 10 80 00 18 b 2002a14 <== NOT EXECUTED 20029b8: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED result = (*pathloc->ops->evalpath_h)( pathname, pathnamelen, flags, pathloc ); 20029bc: 94 10 00 1a mov %i2, %o2 20029c0: c2 00 40 00 ld [ %g1 ], %g1 20029c4: 9f c0 40 00 call %g1 20029c8: 96 10 00 1b mov %i3, %o3 /* * Get the Node type and determine if you need to follow the link or * not. */ if ( (result == 0) && follow_link ) { 20029cc: 80 a2 20 00 cmp %o0, 0 20029d0: 12 80 00 11 bne 2002a14 20029d4: 80 a7 20 00 cmp %i4, 0 20029d8: 02 80 00 0f be 2002a14 20029dc: 01 00 00 00 nop type = (*pathloc->ops->node_type_h)( pathloc ); 20029e0: c2 06 e0 0c ld [ %i3 + 0xc ], %g1 20029e4: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 20029e8: 9f c0 40 00 call %g1 20029ec: 90 10 00 1b mov %i3, %o0 if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) || 20029f0: 82 02 3f fd add %o0, -3, %g1 20029f4: 80 a0 60 01 cmp %g1, 1 20029f8: 18 80 00 07 bgu 2002a14 20029fc: 90 10 20 00 clr %o0 * 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 ); 2002a00: c2 06 e0 0c ld [ %i3 + 0xc ], %g1 2002a04: 90 10 00 1b mov %i3, %o0 2002a08: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 2002a0c: 9f c0 40 00 call %g1 2002a10: 92 10 00 1a mov %i2, %o1 } } return result; } 2002a14: 81 c7 e0 08 ret 2002a18: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 0200b498 : rtems_filesystem_fsmount_me_t rtems_filesystem_get_mount_handler( const char *type ) { 200b498: 9d e3 bf 98 save %sp, -104, %sp find_arg fa = { 200b49c: f0 27 bf f8 st %i0, [ %fp + -8 ] .type = type, .mount_h = NULL }; if ( type != NULL ) { 200b4a0: 80 a6 20 00 cmp %i0, 0 200b4a4: 02 80 00 06 be 200b4bc <== NEVER TAKEN 200b4a8: c0 27 bf fc clr [ %fp + -4 ] rtems_filesystem_iterate( find_handler, &fa ); 200b4ac: 11 00 80 2c sethi %hi(0x200b000), %o0 200b4b0: 92 07 bf f8 add %fp, -8, %o1 200b4b4: 7f ff ff cf call 200b3f0 200b4b8: 90 12 23 84 or %o0, 0x384, %o0 } return fa.mount_h; } 200b4bc: f0 07 bf fc ld [ %fp + -4 ], %i0 200b4c0: 81 c7 e0 08 ret 200b4c4: 81 e8 00 00 restore =============================================================================== 02002820 : * configuration is a single instantiation of the IMFS or miniIMFS with * a single "/dev" directory in it. */ void rtems_filesystem_initialize( void ) { 2002820: 9d e3 bf 88 save %sp, -120, %sp /* * Set the default umask to "022". */ rtems_filesystem_umask = 022; 2002824: 23 00 80 55 sethi %hi(0x2015400), %l1 2002828: c2 04 62 7c ld [ %l1 + 0x27c ], %g1 ! 201567c 200282c: 84 10 20 12 mov 0x12, %g2 2002830: c4 20 60 2c st %g2, [ %g1 + 0x2c ] /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) 2002834: 03 00 80 51 sethi %hi(0x2014400), %g1 2002838: c2 00 61 58 ld [ %g1 + 0x158 ], %g1 ! 2014558 rtems_fatal_error_occurred( 0xABCD0001 ); 200283c: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) 2002840: 80 a0 60 00 cmp %g1, 0 2002844: 02 80 00 0f be 2002880 <== NEVER TAKEN 2002848: 90 12 20 01 or %o0, 1, %o0 rtems_fatal_error_occurred( 0xABCD0001 ); mt = &rtems_filesystem_mount_table[0]; 200284c: 03 00 80 55 sethi %hi(0x2015400), %g1 2002850: c2 00 60 bc ld [ %g1 + 0xbc ], %g1 ! 20154bc status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL ); 2002854: 98 10 20 00 clr %o4 2002858: d0 00 60 08 ld [ %g1 + 8 ], %o0 200285c: d2 00 60 0c ld [ %g1 + 0xc ], %o1 2002860: d4 00 40 00 ld [ %g1 ], %o2 2002864: 40 00 02 29 call 2003108 2002868: d6 00 60 04 ld [ %g1 + 4 ], %o3 if ( status == -1 ) 200286c: 80 a2 3f ff cmp %o0, -1 2002870: 12 80 00 06 bne 2002888 <== ALWAYS TAKEN 2002874: c2 04 62 7c ld [ %l1 + 0x27c ], %g1 rtems_fatal_error_occurred( 0xABCD0002 ); 2002878: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED 200287c: 90 12 20 02 or %o0, 2, %o0 ! abcd0002 <== NOT EXECUTED 2002880: 40 00 10 19 call 20068e4 <== NOT EXECUTED 2002884: 01 00 00 00 nop <== NOT EXECUTED * gonna hit performance. * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 2002888: a0 07 bf ec add %fp, -20, %l0 status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL ); if ( status == -1 ) rtems_fatal_error_occurred( 0xABCD0002 ); rtems_filesystem_link_counts = 0; 200288c: c0 30 60 30 clrh [ %g1 + 0x30 ] * gonna hit performance. * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 2002890: 96 10 00 10 mov %l0, %o3 2002894: 98 10 20 00 clr %o4 2002898: 25 00 80 52 sethi %hi(0x2014800), %l2 200289c: 92 10 20 01 mov 1, %o1 20028a0: 94 10 20 00 clr %o2 20028a4: 40 00 00 5e call 2002a1c 20028a8: 90 14 a1 70 or %l2, 0x170, %o0 rtems_filesystem_root = loc; 20028ac: d0 04 62 7c ld [ %l1 + 0x27c ], %o0 20028b0: 92 10 00 10 mov %l0, %o1 20028b4: 94 10 20 14 mov 0x14, %o2 20028b8: 40 00 33 0d call 200f4ec 20028bc: 90 02 20 18 add %o0, 0x18, %o0 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 20028c0: 96 10 00 10 mov %l0, %o3 20028c4: 98 10 20 00 clr %o4 20028c8: 92 10 20 01 mov 1, %o1 20028cc: 94 10 20 00 clr %o2 20028d0: 40 00 00 53 call 2002a1c 20028d4: 90 14 a1 70 or %l2, 0x170, %o0 rtems_filesystem_current = loc; 20028d8: d0 04 62 7c ld [ %l1 + 0x27c ], %o0 20028dc: 92 10 00 10 mov %l0, %o1 20028e0: 94 10 20 14 mov 0x14, %o2 20028e4: 40 00 33 02 call 200f4ec 20028e8: 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); 20028ec: 11 00 80 52 sethi %hi(0x2014800), %o0 20028f0: 92 10 21 ff mov 0x1ff, %o1 20028f4: 40 00 01 ae call 2002fac 20028f8: 90 12 21 78 or %o0, 0x178, %o0 if ( status != 0 ) 20028fc: 80 a2 20 00 cmp %o0, 0 2002900: 02 80 00 04 be 2002910 <== ALWAYS TAKEN 2002904: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 rtems_fatal_error_occurred( 0xABCD0003 ); 2002908: 10 bf ff de b 2002880 <== NOT EXECUTED 200290c: 90 12 20 03 or %o0, 3, %o0 ! abcd0003 <== NOT EXECUTED 2002910: 81 c7 e0 08 ret 2002914: 81 e8 00 00 restore =============================================================================== 0200b3f0 : bool rtems_filesystem_iterate( rtems_per_filesystem_routine routine, void *routine_arg ) { 200b3f0: 9d e3 bf a0 save %sp, -96, %sp const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0]; 200b3f4: 23 00 80 51 sethi %hi(0x2014400), %l1 bool rtems_filesystem_iterate( rtems_per_filesystem_routine routine, void *routine_arg ) { 200b3f8: a0 10 00 18 mov %i0, %l0 const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0]; rtems_chain_node *node = NULL; bool stop = false; 200b3fc: 90 10 20 00 clr %o0 while ( table_entry->type && !stop ) { 200b400: 10 80 00 05 b 200b414 200b404: a2 14 61 38 or %l1, 0x138, %l1 stop = (*routine)( table_entry, routine_arg ); 200b408: 92 10 00 19 mov %i1, %o1 200b40c: 9f c4 00 00 call %l0 200b410: a2 04 60 08 add %l1, 8, %l1 { const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0]; rtems_chain_node *node = NULL; bool stop = false; while ( table_entry->type && !stop ) { 200b414: c2 04 40 00 ld [ %l1 ], %g1 200b418: 80 a0 60 00 cmp %g1, 0 200b41c: 02 80 00 07 be 200b438 200b420: 82 0a 20 ff and %o0, 0xff, %g1 200b424: 80 a0 60 00 cmp %g1, 0 200b428: 22 bf ff f8 be,a 200b408 <== ALWAYS TAKEN 200b42c: 90 10 00 11 mov %l1, %o0 } rtems_libio_unlock(); } return stop; } 200b430: 81 c7 e0 08 ret <== NOT EXECUTED 200b434: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED while ( table_entry->type && !stop ) { stop = (*routine)( table_entry, routine_arg ); ++table_entry; } if ( !stop ) { 200b438: 80 a0 60 00 cmp %g1, 0 200b43c: 12 80 00 14 bne 200b48c 200b440: a6 10 00 08 mov %o0, %l3 rtems_libio_lock(); 200b444: 7f ff ff dd call 200b3b8 200b448: 25 00 80 55 sethi %hi(0x2015400), %l2 } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 200b44c: 03 00 80 55 sethi %hi(0x2015400), %g1 200b450: e2 00 62 80 ld [ %g1 + 0x280 ], %l1 ! 2015680 ++table_entry; } if ( !stop ) { rtems_libio_lock(); for ( 200b454: 10 80 00 06 b 200b46c 200b458: a4 14 a2 84 or %l2, 0x284, %l2 !rtems_chain_is_tail( &filesystem_chain, node ) && !stop; node = rtems_chain_next( node ) ) { const filesystem_node *fsn = (filesystem_node *) node; stop = (*routine)( &fsn->entry, routine_arg ); 200b45c: 9f c4 00 00 call %l0 <== NOT EXECUTED 200b460: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 200b464: e2 04 40 00 ld [ %l1 ], %l1 <== NOT EXECUTED !rtems_chain_is_tail( &filesystem_chain, node ) && !stop; node = rtems_chain_next( node ) ) { const filesystem_node *fsn = (filesystem_node *) node; stop = (*routine)( &fsn->entry, routine_arg ); 200b468: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED ++table_entry; } if ( !stop ) { rtems_libio_lock(); for ( 200b46c: 80 a4 40 12 cmp %l1, %l2 200b470: 02 80 00 04 be 200b480 <== ALWAYS TAKEN 200b474: 80 8c e0 ff btst 0xff, %l3 node = rtems_chain_first( &filesystem_chain ); !rtems_chain_is_tail( &filesystem_chain, node ) && !stop; 200b478: 02 bf ff f9 be 200b45c <== NOT EXECUTED 200b47c: 90 04 60 08 add %l1, 8, %o0 <== NOT EXECUTED ) { const filesystem_node *fsn = (filesystem_node *) node; stop = (*routine)( &fsn->entry, routine_arg ); } rtems_libio_unlock(); 200b480: 7f ff ff d6 call 200b3d8 200b484: 01 00 00 00 nop 200b488: 90 10 00 13 mov %l3, %o0 } return stop; } 200b48c: b0 10 00 08 mov %o0, %i0 200b490: 81 c7 e0 08 ret 200b494: 81 e8 00 00 restore =============================================================================== 020030b0 : bool rtems_filesystem_mount_iterate( rtems_per_filesystem_mount_routine routine, void *routine_arg ) { 20030b0: 9d e3 bf a0 save %sp, -96, %sp rtems_chain_node *node = NULL; bool stop = false; rtems_libio_lock(); 20030b4: 7f ff ff f1 call 2003078 20030b8: a0 10 00 18 mov %i0, %l0 stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 20030bc: 03 00 80 55 sethi %hi(0x2015400), %g1 { rtems_chain_node *node = NULL; bool stop = false; rtems_libio_lock(); for ( 20030c0: 25 00 80 55 sethi %hi(0x2015400), %l2 stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 20030c4: e2 00 62 5c ld [ %g1 + 0x25c ], %l1 rtems_per_filesystem_mount_routine routine, void *routine_arg ) { rtems_chain_node *node = NULL; bool stop = false; 20030c8: b0 10 20 00 clr %i0 rtems_libio_lock(); for ( 20030cc: 10 80 00 06 b 20030e4 20030d0: a4 14 a2 60 or %l2, 0x260, %l2 node = rtems_chain_next( node ) ) { const rtems_filesystem_mount_table_entry_t *mt_entry = (rtems_filesystem_mount_table_entry_t *) node; stop = (*routine)( mt_entry, routine_arg ); 20030d4: 9f c4 00 00 call %l0 20030d8: 92 10 00 19 mov %i1, %o1 } rtems_libio_unlock(); return stop; } 20030dc: e2 04 40 00 ld [ %l1 ], %l1 node = rtems_chain_next( node ) ) { const rtems_filesystem_mount_table_entry_t *mt_entry = (rtems_filesystem_mount_table_entry_t *) node; stop = (*routine)( mt_entry, routine_arg ); 20030e0: b0 10 00 08 mov %o0, %i0 { rtems_chain_node *node = NULL; bool stop = false; rtems_libio_lock(); for ( 20030e4: 80 a4 40 12 cmp %l1, %l2 20030e8: 02 80 00 04 be 20030f8 20030ec: 80 8e 20 ff btst 0xff, %i0 node = rtems_chain_first( &mount_chain ); !rtems_chain_is_tail( &mount_chain, node ) && !stop; 20030f0: 02 bf ff f9 be 20030d4 <== ALWAYS TAKEN 20030f4: 90 10 00 11 mov %l1, %o0 const rtems_filesystem_mount_table_entry_t *mt_entry = (rtems_filesystem_mount_table_entry_t *) node; stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); 20030f8: 7f ff ff e8 call 2003098 20030fc: 01 00 00 00 nop return stop; } 2003100: 81 c7 e0 08 ret 2003104: 81 e8 00 00 restore =============================================================================== 02002acc : int rtems_filesystem_prefix_separators( const char *pathname, int pathnamelen ) { 2002acc: 9d e3 bf a0 save %sp, -96, %sp 2002ad0: a0 10 00 18 mov %i0, %l0 2002ad4: b0 10 20 00 clr %i0 /* * Eat any separators at start of the path. */ int stripped = 0; while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) ) 2002ad8: 80 a6 40 18 cmp %i1, %i0 2002adc: 02 80 00 0c be 2002b0c <== NEVER TAKEN 2002ae0: d0 0c 00 18 ldub [ %l0 + %i0 ], %o0 2002ae4: 91 2a 20 18 sll %o0, 0x18, %o0 2002ae8: 91 3a 20 18 sra %o0, 0x18, %o0 2002aec: 80 a2 20 00 cmp %o0, 0 2002af0: 02 80 00 07 be 2002b0c <== NEVER TAKEN 2002af4: 01 00 00 00 nop 2002af8: 40 00 03 c3 call 2003a04 2002afc: 01 00 00 00 nop 2002b00: 80 a2 20 00 cmp %o0, 0 2002b04: 32 bf ff f5 bne,a 2002ad8 2002b08: b0 06 20 01 inc %i0 pathname++; pathnamelen--; stripped++; } return stripped; } 2002b0c: 81 c7 e0 08 ret 2002b10: 81 e8 00 00 restore =============================================================================== 0200b4c8 : int rtems_filesystem_register( const char *type, rtems_filesystem_fsmount_me_t mount_h ) { 200b4c8: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED size_t fsn_size = sizeof( filesystem_node ) + strlen(type) + 1; 200b4cc: 40 00 11 72 call 200fa94 <== NOT EXECUTED 200b4d0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED filesystem_node *fsn = malloc( fsn_size ); 200b4d4: 7f ff de 78 call 2002eb4 <== NOT EXECUTED 200b4d8: 90 02 20 11 add %o0, 0x11, %o0 <== NOT EXECUTED char *type_storage = (char *) fsn + sizeof( filesystem_node ); if ( fsn == NULL ) 200b4dc: a0 92 20 00 orcc %o0, 0, %l0 <== NOT EXECUTED 200b4e0: 12 80 00 08 bne 200b500 <== NOT EXECUTED 200b4e4: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOMEM ); 200b4e8: 40 00 0d a7 call 200eb84 <__errno> <== NOT EXECUTED 200b4ec: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200b4f0: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED 200b4f4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200b4f8: 81 c7 e0 08 ret <== NOT EXECUTED 200b4fc: 81 e8 00 00 restore <== NOT EXECUTED rtems_filesystem_fsmount_me_t mount_h ) { size_t fsn_size = sizeof( filesystem_node ) + strlen(type) + 1; filesystem_node *fsn = malloc( fsn_size ); char *type_storage = (char *) fsn + sizeof( filesystem_node ); 200b500: a2 04 20 10 add %l0, 0x10, %l1 <== NOT EXECUTED if ( fsn == NULL ) rtems_set_errno_and_return_minus_one( ENOMEM ); strcpy(type_storage, type); 200b504: 40 00 11 2c call 200f9b4 <== NOT EXECUTED 200b508: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED fsn->entry.type = type_storage; 200b50c: e2 24 20 08 st %l1, [ %l0 + 8 ] <== NOT EXECUTED fsn->entry.mount_h = mount_h; rtems_libio_lock(); 200b510: 7f ff ff aa call 200b3b8 <== NOT EXECUTED 200b514: f2 24 20 0c st %i1, [ %l0 + 0xc ] <== NOT EXECUTED if ( rtems_filesystem_get_mount_handler( type ) == NULL ) { 200b518: 7f ff ff e0 call 200b498 <== NOT EXECUTED 200b51c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 200b520: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 200b524: 12 80 00 0a bne 200b54c <== NOT EXECUTED 200b528: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED 200b52c: 11 00 80 55 sethi %hi(0x2015400), %o0 <== NOT EXECUTED 200b530: 90 12 22 80 or %o0, 0x280, %o0 ! 2015680 <== NOT EXECUTED 200b534: 7f ff ed c6 call 2006c4c <_Chain_Append> <== NOT EXECUTED 200b538: b0 10 20 00 clr %i0 <== NOT EXECUTED rtems_libio_unlock(); free( fsn ); rtems_set_errno_and_return_minus_one( EINVAL ); } rtems_libio_unlock(); 200b53c: 7f ff ff a7 call 200b3d8 <== NOT EXECUTED 200b540: 01 00 00 00 nop <== NOT EXECUTED return 0; 200b544: 81 c7 e0 08 ret <== NOT EXECUTED 200b548: 81 e8 00 00 restore <== NOT EXECUTED rtems_libio_lock(); if ( rtems_filesystem_get_mount_handler( type ) == NULL ) { rtems_chain_append( &filesystem_chain, &fsn->node ); } else { rtems_libio_unlock(); 200b54c: 7f ff ff a3 call 200b3d8 <== NOT EXECUTED 200b550: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED free( fsn ); 200b554: 7f ff dd 77 call 2002b30 <== NOT EXECUTED 200b558: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EINVAL ); 200b55c: 40 00 0d 8a call 200eb84 <__errno> <== NOT EXECUTED 200b560: 01 00 00 00 nop <== NOT EXECUTED 200b564: 82 10 20 16 mov 0x16, %g1 ! 16 <== NOT EXECUTED 200b568: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED } rtems_libio_unlock(); return 0; } 200b56c: 81 c7 e0 08 ret <== NOT EXECUTED 200b570: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 0200b574 : int rtems_filesystem_unregister( const char *type ) { 200b574: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED rtems_chain_node *node = NULL; if ( type == NULL ) { 200b578: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED 200b57c: 12 80 00 08 bne 200b59c <== NOT EXECUTED 200b580: 01 00 00 00 nop <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EINVAL ); 200b584: 40 00 0d 80 call 200eb84 <__errno> <== NOT EXECUTED 200b588: b0 10 3f ff mov -1, %i0 ! ffffffff <== NOT EXECUTED 200b58c: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 200b590: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200b594: 81 c7 e0 08 ret <== NOT EXECUTED 200b598: 81 e8 00 00 restore <== NOT EXECUTED } rtems_libio_lock(); 200b59c: 7f ff ff 87 call 200b3b8 <== NOT EXECUTED 200b5a0: 23 00 80 55 sethi %hi(0x2015400), %l1 <== NOT EXECUTED } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 200b5a4: 03 00 80 55 sethi %hi(0x2015400), %g1 <== NOT EXECUTED 200b5a8: e0 00 62 80 ld [ %g1 + 0x280 ], %l0 ! 2015680 <== NOT EXECUTED if ( type == NULL ) { rtems_set_errno_and_return_minus_one( EINVAL ); } rtems_libio_lock(); for ( 200b5ac: 10 80 00 10 b 200b5ec <== NOT EXECUTED 200b5b0: a2 14 62 84 or %l1, 0x284, %l1 <== NOT EXECUTED !rtems_chain_is_tail( &filesystem_chain, node ); node = rtems_chain_next( node ) ) { filesystem_node *fsn = (filesystem_node *) node; if ( strcmp( fsn->entry.type, type ) == 0 ) { 200b5b4: 40 00 10 c8 call 200f8d4 <== NOT EXECUTED 200b5b8: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED 200b5bc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 200b5c0: 32 80 00 0b bne,a 200b5ec <== NOT EXECUTED 200b5c4: e0 04 00 00 ld [ %l0 ], %l0 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 200b5c8: 7f ff ed ad call 2006c7c <_Chain_Extract> <== NOT EXECUTED 200b5cc: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED rtems_chain_extract( node ); free( fsn ); 200b5d0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 200b5d4: 7f ff dd 57 call 2002b30 <== NOT EXECUTED 200b5d8: b0 10 20 00 clr %i0 <== NOT EXECUTED rtems_libio_unlock(); 200b5dc: 7f ff ff 7f call 200b3d8 <== NOT EXECUTED 200b5e0: 01 00 00 00 nop <== NOT EXECUTED return 0; 200b5e4: 81 c7 e0 08 ret <== NOT EXECUTED 200b5e8: 81 e8 00 00 restore <== NOT EXECUTED if ( type == NULL ) { rtems_set_errno_and_return_minus_one( EINVAL ); } rtems_libio_lock(); for ( 200b5ec: 80 a4 00 11 cmp %l0, %l1 <== NOT EXECUTED 200b5f0: 32 bf ff f1 bne,a 200b5b4 <== NOT EXECUTED 200b5f4: d0 04 20 08 ld [ %l0 + 8 ], %o0 <== NOT EXECUTED rtems_libio_unlock(); return 0; } } rtems_libio_unlock(); 200b5f8: 7f ff ff 78 call 200b3d8 <== NOT EXECUTED 200b5fc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOENT ); 200b600: 40 00 0d 61 call 200eb84 <__errno> <== NOT EXECUTED 200b604: 01 00 00 00 nop <== NOT EXECUTED 200b608: 82 10 20 02 mov 2, %g1 ! 2 <== NOT EXECUTED 200b60c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED } 200b610: 81 c7 e0 08 ret <== NOT EXECUTED 200b614: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 020033f8 : void *rtems_gxx_getspecific(__gthread_key_t key) { 20033f8: 9d e3 bf 98 save %sp, -104, %sp rtems_status_code status; void *p= 0; /* register with RTEMS the buffer that will hold the key values */ status = rtems_task_variable_get( RTEMS_SELF, (void **)key, &p ); 20033fc: 90 10 20 00 clr %o0 } void *rtems_gxx_getspecific(__gthread_key_t key) { rtems_status_code status; void *p= 0; 2003400: c0 27 bf fc clr [ %fp + -4 ] /* register with RTEMS the buffer that will hold the key values */ status = rtems_task_variable_get( RTEMS_SELF, (void **)key, &p ); 2003404: 92 10 00 18 mov %i0, %o1 2003408: 40 00 0f a4 call 2007298 200340c: 94 07 bf fc add %fp, -4, %o2 if ( status == RTEMS_SUCCESSFUL ) { 2003410: 80 a2 20 00 cmp %o0, 0 2003414: 32 80 00 05 bne,a 2003428 <== NEVER TAKEN 2003418: d4 06 20 04 ld [ %i0 + 4 ], %o2 <== NOT EXECUTED /* We do not have to do this, but what the heck ! */ p= key->val; 200341c: c2 06 00 00 ld [ %i0 ], %g1 2003420: 10 80 00 0b b 200344c 2003424: c2 27 bf fc st %g1, [ %fp + -4 ] } else { /* fisrt time, always set to zero, it is unknown the value that the others * threads are using at the moment of this call */ status = rtems_task_variable_add( RTEMS_SELF, (void **)key, key->dtor ); 2003428: 90 10 20 00 clr %o0 <== NOT EXECUTED 200342c: 40 00 0f 4e call 2007164 <== NOT EXECUTED 2003430: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED if ( status != RTEMS_SUCCESSFUL ) { 2003434: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 2003438: 22 80 00 05 be,a 200344c <== NOT EXECUTED 200343c: c0 26 00 00 clr [ %i0 ] <== NOT EXECUTED rtems_panic ("rtems_gxx_getspecific"); 2003440: 11 00 80 6c sethi %hi(0x201b000), %o0 <== NOT EXECUTED 2003444: 40 00 22 5c call 200bdb4 <== NOT EXECUTED 2003448: 90 12 21 60 or %o0, 0x160, %o0 ! 201b160 <== NOT EXECUTED p, rtems_task_self() ); #endif return p; } 200344c: f0 07 bf fc ld [ %fp + -4 ], %i0 2003450: 81 c7 e0 08 ret 2003454: 81 e8 00 00 restore =============================================================================== 020033c4 : int rtems_gxx_key_delete (__gthread_key_t key) { 20033c4: 9d e3 bf a0 save %sp, -96, %sp #ifdef DEBUG_GXX_WRAPPERS printk( "gxx_wrappers: delete key=%x\n", key ); #endif /* register with RTEMS the buffer that will hold the key values */ status = rtems_task_variable_delete( RTEMS_SELF, (void **)key ); 20033c8: 90 10 20 00 clr %o0 20033cc: 40 00 0f 8f call 2007208 20033d0: 92 10 00 18 mov %i0, %o1 if ( status == RTEMS_SUCCESSFUL ) { 20033d4: 80 a2 20 00 cmp %o0, 0 20033d8: 12 80 00 06 bne 20033f0 <== NEVER TAKEN 20033dc: 80 a6 20 00 cmp %i0, 0 /* Hmm - hopefully all tasks using this key have gone away... */ if ( key ) free( (void *)key ); 20033e0: 02 80 00 04 be 20033f0 <== NEVER TAKEN 20033e4: 01 00 00 00 nop 20033e8: 7f ff ff 80 call 20031e8 20033ec: 90 10 00 18 mov %i0, %o0 return 0; } return 0; } 20033f0: 81 c7 e0 08 ret 20033f4: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 020033b8 : { #ifdef DEBUG_GXX_WRAPPERS printk( "gxx_wrappers: dtor key=%x, ptr=%x\n", key, ptr ); #endif key->val = 0; 20033b8: c0 22 00 00 clr [ %o0 ] <== NOT EXECUTED return 0; } 20033bc: 81 c3 e0 08 retl <== NOT EXECUTED 20033c0: 90 10 20 00 clr %o0 <== NOT EXECUTED =============================================================================== 020034f0 : int rtems_gxx_mutex_destroy (__gthread_mutex_t *mutex) { 20034f0: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED #ifdef DEBUG_GXX_WRAPPERS printk( "gxx_wrappers: destroy mutex=%X\n", *mutex ); #endif status = rtems_semaphore_delete(*(rtems_id *)mutex); 20034f4: 40 00 0d 69 call 2006a98 <== NOT EXECUTED 20034f8: d0 06 00 00 ld [ %i0 ], %o0 <== NOT EXECUTED if ( status == RTEMS_SUCCESSFUL ) return 0; return -1; } 20034fc: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED 2003500: b0 60 20 00 subx %g0, 0, %i0 <== NOT EXECUTED 2003504: 81 c7 e0 08 ret <== NOT EXECUTED 2003508: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02003490 : /* * MUTEX support */ void rtems_gxx_mutex_init (__gthread_mutex_t *mutex) { 2003490: 9d e3 bf a0 save %sp, -96, %sp #ifdef DEBUG_GXX_WRAPPERS printk( "gxx_wrappers: mutex init =%X\n", *mutex ); #endif status = rtems_semaphore_create( 2003494: 11 11 d0 d0 sethi %hi(0x47434000), %o0 2003498: 92 10 20 01 mov 1, %o1 200349c: 90 12 23 32 or %o0, 0x332, %o0 20034a0: 94 10 20 54 mov 0x54, %o2 20034a4: 96 10 20 00 clr %o3 20034a8: 40 00 0d 0c call 20068d8 20034ac: 98 10 00 18 mov %i0, %o4 RTEMS_PRIORITY|RTEMS_BINARY_SEMAPHORE| RTEMS_INHERIT_PRIORITY|RTEMS_NO_PRIORITY_CEILING|RTEMS_LOCAL, 0, (rtems_id *)mutex ); if ( status != RTEMS_SUCCESSFUL ) { 20034b0: 80 a2 20 00 cmp %o0, 0 20034b4: 02 80 00 04 be 20034c4 <== ALWAYS TAKEN 20034b8: 11 00 80 6c sethi %hi(0x201b000), %o0 "gxx_wrappers: mutex init failed %s (%d)\n", rtems_status_text(status), status ); #endif rtems_panic ("rtems_gxx_mutex_init"); 20034bc: 40 00 22 3e call 200bdb4 <== NOT EXECUTED 20034c0: 90 12 21 78 or %o0, 0x178, %o0 ! 201b178 <== NOT EXECUTED 20034c4: 81 c7 e0 08 ret 20034c8: 81 e8 00 00 restore =============================================================================== 0200331c : typedef int __gthread_once_t; typedef void *__gthread_mutex_t; typedef void *__gthread_recursive_mutex_t; int rtems_gxx_once(__gthread_once_t *once, void (*func) (void)) { 200331c: 9d e3 bf 98 save %sp, -104, %sp #ifdef DEBUG_GXX_WRAPPERS printk( "gxx_wrappers: once=%x, func=%x\n", *once, func ); #endif if ( *(volatile __gthread_once_t *)once == 0 ) { 2003320: c2 06 00 00 ld [ %i0 ], %g1 2003324: 80 a0 60 00 cmp %g1, 0 2003328: 12 80 00 14 bne 2003378 200332c: 90 10 21 00 mov 0x100, %o0 rtems_mode saveMode; __gthread_once_t o; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); 2003330: 92 10 21 00 mov 0x100, %o1 2003334: 40 00 0f 0e call 2006f6c 2003338: 94 07 bf fc add %fp, -4, %o2 if ( (o = *(volatile __gthread_once_t *)once) == 0 ) { 200333c: e0 06 00 00 ld [ %i0 ], %l0 2003340: 80 a4 20 00 cmp %l0, 0 2003344: 12 80 00 05 bne 2003358 <== NEVER TAKEN 2003348: d0 07 bf fc ld [ %fp + -4 ], %o0 *(volatile __gthread_once_t *)once = 1; 200334c: 82 10 20 01 mov 1, %g1 2003350: c2 26 00 00 st %g1, [ %i0 ] } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 2003354: d0 07 bf fc ld [ %fp + -4 ], %o0 2003358: 92 10 21 00 mov 0x100, %o1 200335c: 40 00 0f 04 call 2006f6c 2003360: 94 07 bf fc add %fp, -4, %o2 if ( o == 0 ) 2003364: 80 a4 20 00 cmp %l0, 0 2003368: 12 80 00 04 bne 2003378 <== NEVER TAKEN 200336c: 01 00 00 00 nop (*func)(); 2003370: 9f c6 40 00 call %i1 2003374: 01 00 00 00 nop } return 0; } 2003378: 81 c7 e0 08 ret 200337c: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 02003458 : int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr) { 2003458: 9d e3 bf a0 save %sp, -96, %sp rtems_task_self() ); #endif /* register with RTEMS the buffer that will hold the key values */ status = rtems_task_variable_add( RTEMS_SELF, (void **)key, key->dtor ); 200345c: d4 06 20 04 ld [ %i0 + 4 ], %o2 2003460: 92 10 00 18 mov %i0, %o1 #endif return p; } int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr) { 2003464: a0 10 00 18 mov %i0, %l0 rtems_task_self() ); #endif /* register with RTEMS the buffer that will hold the key values */ status = rtems_task_variable_add( RTEMS_SELF, (void **)key, key->dtor ); 2003468: 90 10 20 00 clr %o0 200346c: 40 00 0f 3e call 2007164 2003470: b0 10 3f ff mov -1, %i0 if ( status == RTEMS_SUCCESSFUL ) { 2003474: 80 a2 20 00 cmp %o0, 0 2003478: 12 80 00 04 bne 2003488 <== NEVER TAKEN 200347c: 01 00 00 00 nop /* now let's set the proper value */ key->val = (void *)ptr; 2003480: f2 24 00 00 st %i1, [ %l0 ] return 0; 2003484: b0 10 20 00 clr %i0 } return -1; } 2003488: 81 c7 e0 08 ret 200348c: 81 e8 00 00 restore =============================================================================== 02002788 : rtems_status_code rtems_io_lookup_name( const char *name, rtems_driver_name_t *device_info ) { 2002788: 9d e3 bf 88 save %sp, -120, %sp 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( 200278c: 40 00 34 c2 call 200fa94 2002790: 90 10 00 18 mov %i0, %o0 2002794: a0 07 bf ec add %fp, -20, %l0 2002798: 92 10 00 08 mov %o0, %o1 200279c: 94 10 20 00 clr %o2 20027a0: 96 10 00 10 mov %l0, %o3 20027a4: 98 10 20 01 mov 1, %o4 20027a8: 40 00 00 9d call 2002a1c 20027ac: 90 10 00 18 mov %i0, %o0 name, strlen( name ), 0x00, &loc, true ); the_jnode = loc.node_access; node_type = (*loc.ops->node_type_h)( &loc ); 20027b0: c2 07 bf f8 ld [ %fp + -8 ], %g1 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( 20027b4: a4 10 00 08 mov %o0, %l2 name, strlen( name ), 0x00, &loc, true ); the_jnode = loc.node_access; node_type = (*loc.ops->node_type_h)( &loc ); 20027b8: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 int result; rtems_filesystem_node_types_t node_type; result = rtems_filesystem_evaluate_path( name, strlen( name ), 0x00, &loc, true ); the_jnode = loc.node_access; 20027bc: e2 07 bf ec ld [ %fp + -20 ], %l1 node_type = (*loc.ops->node_type_h)( &loc ); 20027c0: 9f c0 40 00 call %g1 20027c4: 90 10 00 10 mov %l0, %o0 if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) { 20027c8: 80 a2 20 02 cmp %o0, 2 20027cc: 12 80 00 05 bne 20027e0 20027d0: 90 07 bf ec add %fp, -20, %o0 20027d4: 80 a4 a0 00 cmp %l2, 0 20027d8: 22 80 00 06 be,a 20027f0 <== ALWAYS TAKEN 20027dc: f0 26 40 00 st %i0, [ %i1 ] rtems_filesystem_freenode( &loc ); 20027e0: 40 00 00 cd call 2002b14 20027e4: b0 10 20 0d mov 0xd, %i0 return RTEMS_UNSATISFIED; 20027e8: 81 c7 e0 08 ret 20027ec: 81 e8 00 00 restore } device_info->device_name = (char *) name; device_info->device_name_length = strlen( name ); 20027f0: 40 00 34 a9 call 200fa94 20027f4: 90 10 00 18 mov %i0, %o0 device_info->major = the_jnode->info.device.major; 20027f8: c2 04 60 50 ld [ %l1 + 0x50 ], %g1 rtems_filesystem_freenode( &loc ); return RTEMS_UNSATISFIED; } device_info->device_name = (char *) name; device_info->device_name_length = strlen( name ); 20027fc: d0 26 60 04 st %o0, [ %i1 + 4 ] device_info->major = the_jnode->info.device.major; 2002800: c2 26 60 08 st %g1, [ %i1 + 8 ] device_info->minor = the_jnode->info.device.minor; 2002804: c2 04 60 54 ld [ %l1 + 0x54 ], %g1 rtems_filesystem_freenode( &loc ); 2002808: 90 10 00 10 mov %l0, %o0 } 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; 200280c: c2 26 60 0c st %g1, [ %i1 + 0xc ] rtems_filesystem_freenode( &loc ); 2002810: 40 00 00 c1 call 2002b14 2002814: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; } 2002818: 81 c7 e0 08 ret 200281c: 81 e8 00 00 restore =============================================================================== 020092cc : #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) { 20092cc: 9d e3 bf a0 save %sp, -96, %sp uint32_t i; uint32_t api_index; Thread_Control *the_thread; Objects_Information *information; if ( !routine ) 20092d0: 80 a6 20 00 cmp %i0, 0 20092d4: 02 80 00 1d be 2009348 <== NEVER TAKEN 20092d8: 21 00 80 9c sethi %hi(0x2027000), %l0 20092dc: a0 14 23 30 or %l0, 0x330, %l0 ! 2027330 <_Objects_Information_table+0x4> #endif #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) 20092e0: a6 04 20 0c add %l0, 0xc, %l3 if ( !routine ) return; for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { if ( !_Objects_Information_table[ api_index ] ) 20092e4: c2 04 00 00 ld [ %l0 ], %g1 20092e8: 80 a0 60 00 cmp %g1, 0 20092ec: 22 80 00 14 be,a 200933c <== NEVER TAKEN 20092f0: a0 04 20 04 add %l0, 4, %l0 <== NOT EXECUTED continue; information = _Objects_Information_table[ api_index ][ 1 ]; 20092f4: e4 00 60 04 ld [ %g1 + 4 ], %l2 if ( !information ) 20092f8: 80 a4 a0 00 cmp %l2, 0 20092fc: 12 80 00 0b bne 2009328 2009300: a2 10 20 01 mov 1, %l1 continue; for ( i=1 ; i <= information->maximum ; i++ ) { 2009304: 10 80 00 0e b 200933c 2009308: a0 04 20 04 add %l0, 4, %l0 the_thread = (Thread_Control *)information->local_table[ i ]; 200930c: 83 2c 60 02 sll %l1, 2, %g1 2009310: d0 00 80 01 ld [ %g2 + %g1 ], %o0 if ( !the_thread ) 2009314: 80 a2 20 00 cmp %o0, 0 2009318: 02 80 00 04 be 2009328 200931c: a2 04 60 01 inc %l1 continue; (*routine)(the_thread); 2009320: 9f c6 00 00 call %i0 2009324: 01 00 00 00 nop information = _Objects_Information_table[ api_index ][ 1 ]; if ( !information ) continue; for ( i=1 ; i <= information->maximum ; i++ ) { 2009328: c2 14 a0 10 lduh [ %l2 + 0x10 ], %g1 200932c: 80 a4 40 01 cmp %l1, %g1 2009330: 28 bf ff f7 bleu,a 200930c 2009334: c4 04 a0 1c ld [ %l2 + 0x1c ], %g2 2009338: a0 04 20 04 add %l0, 4, %l0 Objects_Information *information; if ( !routine ) return; for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { 200933c: 80 a4 00 13 cmp %l0, %l3 2009340: 32 bf ff ea bne,a 20092e8 2009344: c2 04 00 00 ld [ %l0 ], %g1 2009348: 81 c7 e0 08 ret 200934c: 81 e8 00 00 restore =============================================================================== 0200b260 : */ void rtems_libio_free( rtems_libio_t *iop ) { 200b260: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_lock(); 200b264: 7f ff ff a0 call 200b0e4 200b268: 01 00 00 00 nop if (iop->sem) 200b26c: d0 06 20 30 ld [ %i0 + 0x30 ], %o0 200b270: 80 a2 20 00 cmp %o0, 0 200b274: 22 80 00 05 be,a 200b288 <== NEVER TAKEN 200b278: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED rtems_semaphore_delete(iop->sem); 200b27c: 7f ff eb bd call 2006170 200b280: 01 00 00 00 nop iop->flags &= ~LIBIO_FLAGS_OPEN; 200b284: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 200b288: 82 08 7e ff and %g1, -257, %g1 200b28c: c2 26 20 18 st %g1, [ %i0 + 0x18 ] iop->data1 = rtems_libio_iop_freelist; 200b290: 03 00 80 57 sethi %hi(0x2015c00), %g1 200b294: c4 00 62 b4 ld [ %g1 + 0x2b4 ], %g2 ! 2015eb4 rtems_libio_iop_freelist = iop; 200b298: f0 20 62 b4 st %i0, [ %g1 + 0x2b4 ] if (iop->sem) rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN; iop->data1 = rtems_libio_iop_freelist; 200b29c: c4 26 20 38 st %g2, [ %i0 + 0x38 ] rtems_libio_iop_freelist = iop; rtems_libio_unlock(); 200b2a0: 7f ff ff 99 call 200b104 200b2a4: 81 e8 00 00 restore =============================================================================== 02002c64 : * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) { 2002c64: 9d e3 bf a0 save %sp, -96, %sp rtems_status_code rc; uint32_t i; rtems_libio_t *iop; if (rtems_libio_number_iops > 0) 2002c68: 03 00 80 55 sethi %hi(0x2015400), %g1 2002c6c: e0 00 60 b4 ld [ %g1 + 0xb4 ], %l0 ! 20154b4 2002c70: 80 a4 20 00 cmp %l0, 0 2002c74: 02 80 00 1b be 2002ce0 <== NEVER TAKEN 2002c78: 11 13 10 92 sethi %hi(0x4c424800), %o0 { rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops, 2002c7c: 90 10 00 10 mov %l0, %o0 2002c80: 7f ff ff 26 call 2002918 2002c84: 92 10 20 48 mov 0x48, %o1 2002c88: 03 00 80 57 sethi %hi(0x2015c00), %g1 sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) 2002c8c: 80 a2 20 00 cmp %o0, 0 2002c90: 12 80 00 04 bne 2002ca0 <== ALWAYS TAKEN 2002c94: d0 20 62 b0 st %o0, [ %g1 + 0x2b0 ] rtems_fatal_error_occurred(RTEMS_NO_MEMORY); 2002c98: 10 80 00 1c b 2002d08 <== NOT EXECUTED 2002c9c: 90 10 20 1a mov 0x1a, %o0 <== NOT EXECUTED iop = rtems_libio_iop_freelist = rtems_libio_iops; 2002ca0: 03 00 80 57 sethi %hi(0x2015c00), %g1 for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) 2002ca4: 84 10 20 00 clr %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; 2002ca8: d0 20 62 b4 st %o0, [ %g1 + 0x2b4 ] for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) 2002cac: 10 80 00 03 b 2002cb8 2002cb0: 82 10 00 08 mov %o0, %g1 iop->data1 = iop + 1; 2002cb4: c2 20 7f f0 st %g1, [ %g1 + -16 ] 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 + 1) < rtems_libio_number_iops ; i++, iop++) 2002cb8: 84 00 a0 01 inc %g2 2002cbc: 80 a0 80 10 cmp %g2, %l0 2002cc0: 0a bf ff fd bcs 2002cb4 2002cc4: 82 00 60 48 add %g1, 0x48, %g1 iop->data1 = iop + 1; iop->data1 = NULL; 2002cc8: 83 2c 20 03 sll %l0, 3, %g1 2002ccc: a1 2c 20 06 sll %l0, 6, %l0 2002cd0: a0 00 40 10 add %g1, %l0, %l0 2002cd4: 90 02 00 10 add %o0, %l0, %o0 2002cd8: c0 22 3f f0 clr [ %o0 + -16 ] /* * Create the binary semaphore used to provide mutual exclusion * on the IOP Table. */ rc = rtems_semaphore_create( 2002cdc: 11 13 10 92 sethi %hi(0x4c424800), %o0 2002ce0: 92 10 20 01 mov 1, %o1 2002ce4: 90 12 21 4f or %o0, 0x14f, %o0 2002ce8: 94 10 20 54 mov 0x54, %o2 2002cec: 96 10 20 00 clr %o3 2002cf0: 19 00 80 57 sethi %hi(0x2015c00), %o4 2002cf4: 40 00 0c af call 2005fb0 2002cf8: 98 13 22 b8 or %o4, 0x2b8, %o4 ! 2015eb8 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_libio_semaphore ); if ( rc != RTEMS_SUCCESSFUL ) 2002cfc: 80 a2 20 00 cmp %o0, 0 2002d00: 02 80 00 04 be 2002d10 <== ALWAYS TAKEN 2002d04: 03 00 80 55 sethi %hi(0x2015400), %g1 rtems_fatal_error_occurred( rc ); 2002d08: 40 00 0e f7 call 20068e4 <== NOT EXECUTED 2002d0c: 01 00 00 00 nop <== NOT EXECUTED /* * Initialize the base file system infrastructure. */ if (rtems_fs_init_helper) 2002d10: c2 00 60 b0 ld [ %g1 + 0xb0 ], %g1 2002d14: 80 a0 60 00 cmp %g1, 0 2002d18: 02 80 00 04 be 2002d28 <== NEVER TAKEN 2002d1c: 01 00 00 00 nop (* rtems_fs_init_helper)(); 2002d20: 9f c0 40 00 call %g1 2002d24: 01 00 00 00 nop 2002d28: 81 c7 e0 08 ret 2002d2c: 81 e8 00 00 restore =============================================================================== 02003f30 : } } rtems_status_code rtems_libio_set_private_env(void) { 2003f30: 9d e3 bf 88 save %sp, -120, %sp rtems_status_code sc; rtems_id task_id; rtems_filesystem_location_info_t loc; sc=rtems_task_ident(RTEMS_SELF,0,&task_id); 2003f34: 90 10 20 00 clr %o0 2003f38: 92 10 20 00 clr %o1 2003f3c: 40 00 0b 82 call 2006d44 2003f40: 94 07 bf fc add %fp, -4, %o2 if (sc != RTEMS_SUCCESSFUL) return sc; 2003f44: b0 92 20 00 orcc %o0, 0, %i0 2003f48: 12 80 00 17 bne 2003fa4 <== NEVER TAKEN 2003f4c: 21 00 80 56 sethi %hi(0x2015800), %l0 /* Only for the first time a malloc is necesary */ if (rtems_current_user_env==&rtems_global_user_env) { 2003f50: c4 04 22 34 ld [ %l0 + 0x234 ], %g2 ! 2015a34 2003f54: 03 00 80 58 sethi %hi(0x2016000), %g1 2003f58: 82 10 62 c4 or %g1, 0x2c4, %g1 ! 20162c4 2003f5c: 80 a0 80 01 cmp %g2, %g1 2003f60: 12 80 00 13 bne 2003fac 2003f64: a4 14 22 34 or %l0, 0x234, %l2 rtems_user_env_t *tmp = malloc(sizeof(rtems_user_env_t)); 2003f68: 7f ff fd 27 call 2003404 2003f6c: 90 10 20 48 mov 0x48, %o0 if (!tmp) 2003f70: a2 92 20 00 orcc %o0, 0, %l1 2003f74: 02 80 00 31 be 2004038 <== NEVER TAKEN 2003f78: 92 10 00 12 mov %l2, %o1 #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); 2003f7c: 90 10 20 00 clr %o0 2003f80: 15 00 80 0f sethi %hi(0x2003c00), %o2 2003f84: 40 00 0b c7 call 2006ea0 2003f88: 94 12 a2 f8 or %o2, 0x2f8, %o2 ! 2003ef8 if (sc != RTEMS_SUCCESSFUL) { 2003f8c: a4 92 20 00 orcc %o0, 0, %l2 2003f90: 22 80 00 07 be,a 2003fac <== ALWAYS TAKEN 2003f94: e2 24 22 34 st %l1, [ %l0 + 0x234 ] /* don't use free_user_env because the pathlocs are * not initialized yet */ free(tmp); 2003f98: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 2003f9c: 7f ff fb 91 call 2002de0 <== NOT EXECUTED 2003fa0: b0 10 00 12 mov %l2, %i0 <== NOT EXECUTED return sc; 2003fa4: 81 c7 e0 08 ret <== NOT EXECUTED 2003fa8: 81 e8 00 00 restore <== NOT EXECUTED } rtems_current_user_env = tmp; }; *rtems_current_user_env = rtems_global_user_env; /* get the global values*/ 2003fac: 23 00 80 56 sethi %hi(0x2015800), %l1 2003fb0: e0 04 62 34 ld [ %l1 + 0x234 ], %l0 ! 2015a34 2003fb4: 94 10 20 48 mov 0x48, %o2 2003fb8: 90 10 00 10 mov %l0, %o0 2003fbc: 13 00 80 58 sethi %hi(0x2016000), %o1 2003fc0: 40 00 2e 84 call 200f9d0 2003fc4: 92 12 62 c4 or %o1, 0x2c4, %o1 ! 20162c4 rtems_current_user_env->task_id=task_id; /* mark the local values*/ 2003fc8: c2 07 bf fc ld [ %fp + -4 ], %g1 * what we are trying to do here is forking off * clones. The reason is a pathloc can be allocated by the * file system and needs to be freed when deleting the environment. */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 2003fcc: 25 00 80 53 sethi %hi(0x2014c00), %l2 } 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*/ 2003fd0: c2 24 00 00 st %g1, [ %l0 ] * what we are trying to do here is forking off * clones. The reason is a pathloc can be allocated by the * file system and needs to be freed when deleting the environment. */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 2003fd4: 98 10 20 00 clr %o4 2003fd8: a0 07 bf e8 add %fp, -24, %l0 2003fdc: 90 14 a1 40 or %l2, 0x140, %o0 2003fe0: 96 10 00 10 mov %l0, %o3 2003fe4: 92 10 20 01 mov 1, %o1 2003fe8: 7f ff fb 39 call 2002ccc 2003fec: 94 10 20 00 clr %o2 rtems_filesystem_root = loc; 2003ff0: d0 04 62 34 ld [ %l1 + 0x234 ], %o0 2003ff4: 92 10 00 10 mov %l0, %o1 2003ff8: 94 10 20 14 mov 0x14, %o2 2003ffc: 40 00 2e 75 call 200f9d0 2004000: 90 02 20 18 add %o0, 0x18, %o0 rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 2004004: 90 14 a1 40 or %l2, 0x140, %o0 2004008: 92 10 20 01 mov 1, %o1 200400c: 94 10 20 00 clr %o2 2004010: 96 10 00 10 mov %l0, %o3 2004014: 7f ff fb 2e call 2002ccc 2004018: 98 10 20 00 clr %o4 rtems_filesystem_current = loc; 200401c: d0 04 62 34 ld [ %l1 + 0x234 ], %o0 2004020: 92 10 00 10 mov %l0, %o1 2004024: 94 10 20 14 mov 0x14, %o2 2004028: 40 00 2e 6a call 200f9d0 200402c: 90 02 20 04 add %o0, 4, %o0 return RTEMS_SUCCESSFUL; 2004030: 81 c7 e0 08 ret 2004034: 81 e8 00 00 restore /* Only for the first time a malloc is necesary */ if (rtems_current_user_env==&rtems_global_user_env) { rtems_user_env_t *tmp = malloc(sizeof(rtems_user_env_t)); if (!tmp) return RTEMS_NO_MEMORY; 2004038: b0 10 20 1a mov 0x1a, %i0 <== NOT EXECUTED rtems_filesystem_root = loc; rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_current = loc; return RTEMS_SUCCESSFUL; } 200403c: 81 c7 e0 08 ret <== NOT EXECUTED 2004040: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02004044 : * 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) { 2004044: 9d e3 bf 98 save %sp, -104, %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); 2004048: 90 10 20 00 clr %o0 <== NOT EXECUTED * 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) { 200404c: a4 10 00 18 mov %i0, %l2 <== 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); 2004050: 92 10 20 00 clr %o1 <== NOT EXECUTED 2004054: 40 00 0b 3c call 2006d44 <== NOT EXECUTED 2004058: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) return sc; 200405c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED 2004060: 12 80 00 22 bne 20040e8 <== NOT EXECUTED 2004064: 03 00 80 56 sethi %hi(0x2015800), %g1 <== NOT EXECUTED if (rtems_current_user_env->task_id==current_task_id) { 2004068: e0 00 62 34 ld [ %g1 + 0x234 ], %l0 ! 2015a34 <== NOT EXECUTED 200406c: 92 10 62 34 or %g1, 0x234, %o1 <== NOT EXECUTED 2004070: c4 04 00 00 ld [ %l0 ], %g2 <== NOT EXECUTED 2004074: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED 2004078: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 200407c: 32 80 00 0a bne,a 20040a4 <== NOT EXECUTED 2004080: 21 00 80 56 sethi %hi(0x2015800), %l0 <== 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); 2004084: 40 00 0b b0 call 2006f44 <== NOT EXECUTED 2004088: 01 00 00 00 nop <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) return sc; 200408c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED 2004090: 12 80 00 1b bne 20040fc <== NOT EXECUTED 2004094: 01 00 00 00 nop <== NOT EXECUTED free_user_env(tmp); 2004098: 7f ff ff 98 call 2003ef8 <== NOT EXECUTED 200409c: 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, 20040a0: 21 00 80 56 sethi %hi(0x2015800), %l0 <== NOT EXECUTED 20040a4: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED 20040a8: a2 14 22 34 or %l0, 0x234, %l1 <== NOT EXECUTED 20040ac: 94 07 bf fc add %fp, -4, %o2 <== NOT EXECUTED 20040b0: 40 00 0b c9 call 2006fd4 <== NOT EXECUTED 20040b4: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED (void*)&shared_user_env ); if (sc != RTEMS_SUCCESSFUL) 20040b8: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED 20040bc: 12 80 00 0d bne 20040f0 <== NOT EXECUTED 20040c0: 05 00 80 58 sethi %hi(0x2016000), %g2 <== NOT EXECUTED goto bailout; sc = rtems_task_variable_add(RTEMS_SELF,(void*)&rtems_current_user_env,free_user_env); 20040c4: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED 20040c8: 15 00 80 0f sethi %hi(0x2003c00), %o2 <== NOT EXECUTED 20040cc: 40 00 0b 75 call 2006ea0 <== NOT EXECUTED 20040d0: 94 12 a2 f8 or %o2, 0x2f8, %o2 ! 2003ef8 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) 20040d4: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED 20040d8: 12 80 00 06 bne 20040f0 <== NOT EXECUTED 20040dc: 05 00 80 58 sethi %hi(0x2016000), %g2 <== NOT EXECUTED goto bailout; /* the current_user_env is the same pointer that remote env */ rtems_current_user_env = shared_user_env; 20040e0: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED 20040e4: c2 24 22 34 st %g1, [ %l0 + 0x234 ] <== NOT EXECUTED /* increase the reference count */ #ifdef HAVE_USERENV_REFCNT rtems_current_user_env->refcnt++; #endif return RTEMS_SUCCESSFUL; 20040e8: 81 c7 e0 08 ret <== NOT EXECUTED 20040ec: 81 e8 00 00 restore <== NOT EXECUTED bailout: /* fallback to the global env */ rtems_current_user_env = &rtems_global_user_env; 20040f0: 03 00 80 56 sethi %hi(0x2015800), %g1 <== NOT EXECUTED 20040f4: 84 10 a2 c4 or %g2, 0x2c4, %g2 <== NOT EXECUTED 20040f8: c4 20 62 34 st %g2, [ %g1 + 0x234 ] <== NOT EXECUTED return sc; } 20040fc: 81 c7 e0 08 ret <== NOT EXECUTED 2004100: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 0200b150 : uint32_t flags ) { uint32_t fcntl_flags = 0; if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { 200b150: 84 0a 20 06 and %o0, 6, %g2 200b154: 80 a0 a0 06 cmp %g2, 6 200b158: 02 80 00 08 be 200b178 <== NEVER TAKEN 200b15c: 82 10 20 02 mov 2, %g1 fcntl_flags |= O_RDWR; } else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) { 200b160: 80 8a 20 02 btst 2, %o0 200b164: 12 80 00 05 bne 200b178 <== ALWAYS TAKEN 200b168: 82 10 20 00 clr %g1 fcntl_flags |= O_RDONLY; } else if ( (flags & LIBIO_FLAGS_WRITE) == LIBIO_FLAGS_WRITE) { 200b16c: 82 0a 20 04 and %o0, 4, %g1 <== NOT EXECUTED ) { uint32_t fcntl_flags = 0; if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { fcntl_flags |= O_RDWR; 200b170: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED 200b174: 82 40 20 00 addx %g0, 0, %g1 <== NOT EXECUTED 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 ) { 200b178: 80 8a 20 01 btst 1, %o0 200b17c: 02 80 00 04 be 200b18c 200b180: 80 8a 22 00 btst 0x200, %o0 fcntl_flags |= O_NONBLOCK; 200b184: 05 00 00 10 sethi %hi(0x4000), %g2 200b188: 82 10 40 02 or %g1, %g2, %g1 } if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) { 200b18c: 32 80 00 02 bne,a 200b194 200b190: 82 10 60 08 or %g1, 8, %g1 fcntl_flags |= O_APPEND; } if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) { 200b194: 80 8a 24 00 btst 0x400, %o0 200b198: 32 80 00 02 bne,a 200b1a0 200b19c: 82 10 62 00 or %g1, 0x200, %g1 fcntl_flags |= O_CREAT; } return fcntl_flags; } 200b1a0: 81 c3 e0 08 retl 200b1a4: 90 10 00 01 mov %g1, %o0 =============================================================================== 02006670 : * size and thus we skip updating the statistics. */ static void rtems_malloc_statistics_at_free( void *pointer ) { 2006670: 9d e3 bf 98 save %sp, -104, %sp uintptr_t size; if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) { 2006674: 03 00 80 87 sethi %hi(0x2021c00), %g1 2006678: d0 00 62 20 ld [ %g1 + 0x220 ], %o0 ! 2021e20 200667c: 92 10 00 18 mov %i0, %o1 2006680: 40 00 18 39 call 200c764 <_Protected_heap_Get_block_size> 2006684: 94 07 bf fc add %fp, -4, %o2 2006688: 80 8a 20 ff btst 0xff, %o0 200668c: 02 80 00 08 be 20066ac <== NEVER TAKEN 2006690: 03 00 80 8c sethi %hi(0x2023000), %g1 MSBUMP(lifetime_freed, size); 2006694: c8 07 bf fc ld [ %fp + -4 ], %g4 2006698: 82 10 61 48 or %g1, 0x148, %g1 200669c: c4 18 60 28 ldd [ %g1 + 0x28 ], %g2 20066a0: 86 80 c0 04 addcc %g3, %g4, %g3 20066a4: 84 40 a0 00 addx %g2, 0, %g2 20066a8: c4 38 60 28 std %g2, [ %g1 + 0x28 ] 20066ac: 81 c7 e0 08 ret 20066b0: 81 e8 00 00 restore =============================================================================== 020066b4 : } static void rtems_malloc_statistics_at_malloc( void *pointer ) { 20066b4: 9d e3 bf 98 save %sp, -104, %sp uintptr_t actual_size = 0; 20066b8: c0 27 bf fc clr [ %fp + -4 ] uint32_t current_depth; rtems_malloc_statistics_t *s = &rtems_malloc_statistics; if ( !pointer ) 20066bc: 80 a6 20 00 cmp %i0, 0 20066c0: 02 80 00 13 be 200670c <== NEVER TAKEN 20066c4: 92 10 00 18 mov %i0, %o1 return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); 20066c8: 03 00 80 87 sethi %hi(0x2021c00), %g1 20066cc: d0 00 62 20 ld [ %g1 + 0x220 ], %o0 ! 2021e20 20066d0: 40 00 18 25 call 200c764 <_Protected_heap_Get_block_size> 20066d4: 94 07 bf fc add %fp, -4, %o2 MSBUMP(lifetime_allocated, actual_size); 20066d8: c8 07 bf fc ld [ %fp + -4 ], %g4 20066dc: 03 00 80 8c sethi %hi(0x2023000), %g1 20066e0: 82 10 61 48 or %g1, 0x148, %g1 ! 2023148 20066e4: c4 18 60 20 ldd [ %g1 + 0x20 ], %g2 20066e8: 86 80 c0 04 addcc %g3, %g4, %g3 current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); 20066ec: c8 00 60 2c ld [ %g1 + 0x2c ], %g4 if ( !pointer ) return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); MSBUMP(lifetime_allocated, actual_size); 20066f0: 84 40 a0 00 addx %g2, 0, %g2 20066f4: c4 38 60 20 std %g2, [ %g1 + 0x20 ] current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); 20066f8: 84 20 c0 04 sub %g3, %g4, %g2 if (current_depth > s->max_depth) 20066fc: c6 00 60 18 ld [ %g1 + 0x18 ], %g3 2006700: 80 a0 80 03 cmp %g2, %g3 2006704: 38 80 00 02 bgu,a 200670c 2006708: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 200670c: 81 c7 e0 08 ret 2006710: 81 e8 00 00 restore =============================================================================== 0200f4a8 : int rtems_memalign( void **pointer, size_t alignment, size_t size ) { 200f4a8: 9d e3 bf a0 save %sp, -96, %sp 200f4ac: a0 10 00 18 mov %i0, %l0 void *return_this; /* * Parameter error checks */ if ( !pointer ) 200f4b0: 80 a4 20 00 cmp %l0, 0 200f4b4: 02 80 00 21 be 200f538 200f4b8: b0 10 20 16 mov 0x16, %i0 *pointer = NULL; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && 200f4bc: 03 00 80 68 sethi %hi(0x201a000), %g1 200f4c0: c2 00 61 1c ld [ %g1 + 0x11c ], %g1 ! 201a11c <_System_state_Current> 200f4c4: 80 a0 60 03 cmp %g1, 3 200f4c8: 12 80 00 07 bne 200f4e4 <== NEVER TAKEN 200f4cc: c0 24 00 00 clr [ %l0 ] !malloc_is_system_state_OK() ) 200f4d0: 7f ff d2 40 call 2003dd0 200f4d4: 01 00 00 00 nop *pointer = NULL; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && 200f4d8: 80 8a 20 ff btst 0xff, %o0 200f4dc: 02 80 00 17 be 200f538 <== NEVER TAKEN 200f4e0: 01 00 00 00 nop return EINVAL; /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 200f4e4: 7f ff d2 4d call 2003e18 200f4e8: b0 10 20 0c mov 0xc, %i0 ! c Heap_Control *heap, uintptr_t size, uintptr_t alignment ) { return 200f4ec: 03 00 80 64 sethi %hi(0x2019000), %g1 200f4f0: d0 00 63 20 ld [ %g1 + 0x320 ], %o0 ! 2019320 200f4f4: 94 10 00 19 mov %i1, %o2 200f4f8: 92 10 00 1a mov %i2, %o1 200f4fc: 7f ff e7 35 call 20091d0 <_Protected_heap_Allocate_aligned_with_boundary> 200f500: 96 10 20 00 clr %o3 return_this = _Protected_heap_Allocate_aligned( RTEMS_Malloc_Heap, size, alignment ); if ( !return_this ) 200f504: 80 a2 20 00 cmp %o0, 0 200f508: 02 80 00 0c be 200f538 200f50c: b2 10 00 08 mov %o0, %i1 return ENOMEM; /* * If configured, update the more involved statistics */ if ( rtems_malloc_statistics_helpers ) 200f510: 03 00 80 66 sethi %hi(0x2019800), %g1 200f514: c2 00 62 58 ld [ %g1 + 0x258 ], %g1 ! 2019a58 200f518: 80 a0 60 00 cmp %g1, 0 200f51c: 22 80 00 06 be,a 200f534 200f520: f2 24 00 00 st %i1, [ %l0 ] (*rtems_malloc_statistics_helpers->at_malloc)(pointer); 200f524: c2 00 60 04 ld [ %g1 + 4 ], %g1 200f528: 9f c0 40 00 call %g1 200f52c: 90 10 00 10 mov %l0, %o0 *pointer = return_this; 200f530: f2 24 00 00 st %i1, [ %l0 ] return 0; 200f534: b0 10 20 00 clr %i0 } 200f538: 81 c7 e0 08 ret 200f53c: 81 e8 00 00 restore =============================================================================== 0200cae0 : return (retval); } int rtems_mkdir(const char *path, mode_t mode) { 200cae0: 9d e3 bf 58 save %sp, -168, %sp int success = 0; char *dup_path = strdup(path); 200cae4: 90 10 00 18 mov %i0, %o0 200cae8: 40 00 14 f7 call 2011ec4 200caec: b0 10 3f ff mov -1, %i0 if (dup_path != NULL) { 200caf0: 80 a2 20 00 cmp %o0, 0 200caf4: 02 80 00 62 be 200cc7c <== NEVER TAKEN 200caf8: a0 10 00 08 mov %o0, %l0 char *p; p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ 200cafc: c2 4a 00 00 ldsb [ %o0 ], %g1 200cb00: a6 10 20 00 clr %l3 ++p; 200cb04: 82 18 60 2f xor %g1, 0x2f, %g1 retval = 0; break; } } if (!last) *p = '/'; 200cb08: ae 10 20 2f mov 0x2f, %l7 p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; 200cb0c: 80 a0 00 01 cmp %g0, %g1 } if (last) (void)umask(oumask); if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { if (errno == EEXIST || errno == EISDIR) { if (stat(path, &sb) < 0) { 200cb10: ac 07 bf b8 add %fp, -72, %l6 p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; 200cb14: a4 62 3f ff subx %o0, -1, %l2 char *p; p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ 200cb18: 82 10 20 01 mov 1, %g1 if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { if (errno == EEXIST || errno == EISDIR) { if (stat(path, &sb) < 0) { retval = 0; break; } else if (!S_ISDIR(sb.st_mode)) { 200cb1c: 2b 00 00 3c sethi %hi(0xf000), %l5 200cb20: 29 00 00 10 sethi %hi(0x4000), %l4 oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; for (first = 1, last = 0; !last ; ++p) { if (p[0] == '\0') 200cb24: c6 4c 80 00 ldsb [ %l2 ], %g3 200cb28: 80 a0 e0 00 cmp %g3, 0 200cb2c: 02 80 00 06 be 200cb44 200cb30: 84 10 20 01 mov 1, %g2 last = 1; else if (p[0] != '/') 200cb34: 80 a0 e0 2f cmp %g3, 0x2f 200cb38: 32 bf ff fb bne,a 200cb24 200cb3c: a4 04 a0 01 inc %l2 200cb40: 84 10 20 00 clr %g2 continue; *p = '\0'; 200cb44: c0 2c 80 00 clrb [ %l2 ] if (!last && p[1] == '\0') 200cb48: 80 a0 a0 00 cmp %g2, 0 200cb4c: 12 80 00 05 bne 200cb60 200cb50: a2 10 20 01 mov 1, %l1 200cb54: c4 4c a0 01 ldsb [ %l2 + 1 ], %g2 200cb58: 80 a0 00 02 cmp %g0, %g2 200cb5c: a2 60 3f ff subx %g0, -1, %l1 last = 1; if (first) { 200cb60: 80 a0 60 00 cmp %g1, 0 200cb64: 02 80 00 08 be 200cb84 200cb68: 80 a4 60 00 cmp %l1, 0 * mkdir [-m mode] dir * * We change the user's umask and then restore it, * instead of doing chmod's. */ oumask = umask(0); 200cb6c: 7f ff e8 79 call 2006d50 200cb70: 90 10 20 00 clr %o0 200cb74: a6 10 00 08 mov %o0, %l3 numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); 200cb78: 7f ff e8 76 call 2006d50 200cb7c: 90 0a 3f 3f and %o0, -193, %o0 first = 0; } if (last) 200cb80: 80 a4 60 00 cmp %l1, 0 200cb84: 02 80 00 05 be 200cb98 200cb88: 92 10 21 ff mov 0x1ff, %o1 (void)umask(oumask); 200cb8c: 7f ff e8 71 call 2006d50 200cb90: 90 10 00 13 mov %l3, %o0 if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { 200cb94: 92 10 00 19 mov %i1, %o1 200cb98: 7f ff dd fb call 2004384 200cb9c: 90 10 00 10 mov %l0, %o0 200cba0: 80 a2 20 00 cmp %o0, 0 200cba4: 16 80 00 27 bge 200cc40 200cba8: 80 a4 60 00 cmp %l1, 0 if (errno == EEXIST || errno == EISDIR) { 200cbac: 40 00 0d bb call 2010298 <__errno> 200cbb0: 01 00 00 00 nop 200cbb4: c2 02 00 00 ld [ %o0 ], %g1 200cbb8: 80 a0 60 11 cmp %g1, 0x11 200cbbc: 02 80 00 08 be 200cbdc <== ALWAYS TAKEN 200cbc0: 90 10 00 10 mov %l0, %o0 200cbc4: 40 00 0d b5 call 2010298 <__errno> <== NOT EXECUTED 200cbc8: 01 00 00 00 nop <== NOT EXECUTED 200cbcc: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED 200cbd0: 80 a0 60 15 cmp %g1, 0x15 <== NOT EXECUTED 200cbd4: 12 80 00 21 bne 200cc58 <== NOT EXECUTED 200cbd8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED if (stat(path, &sb) < 0) { 200cbdc: 7f ff e0 85 call 2004df0 200cbe0: 92 10 00 16 mov %l6, %o1 200cbe4: 80 a2 20 00 cmp %o0, 0 200cbe8: 06 80 00 1c bl 200cc58 <== NEVER TAKEN 200cbec: c2 07 bf c4 ld [ %fp + -60 ], %g1 retval = 0; break; } else if (!S_ISDIR(sb.st_mode)) { 200cbf0: 82 08 40 15 and %g1, %l5, %g1 200cbf4: 80 a0 40 14 cmp %g1, %l4 200cbf8: 02 80 00 0e be 200cc30 200cbfc: 80 a4 60 00 cmp %l1, 0 if (last) 200cc00: 02 80 00 07 be 200cc1c <== NEVER TAKEN 200cc04: 01 00 00 00 nop errno = EEXIST; 200cc08: 40 00 0d a4 call 2010298 <__errno> 200cc0c: a4 10 20 00 clr %l2 ! 0 200cc10: 82 10 20 11 mov 0x11, %g1 200cc14: 10 80 00 16 b 200cc6c 200cc18: c2 22 00 00 st %g1, [ %o0 ] else errno = ENOTDIR; 200cc1c: 40 00 0d 9f call 2010298 <__errno> <== NOT EXECUTED 200cc20: a4 10 20 00 clr %l2 <== NOT EXECUTED 200cc24: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED 200cc28: 10 80 00 0f b 200cc64 <== NOT EXECUTED 200cc2c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED retval = 0; break; } if (last) 200cc30: 32 80 00 0f bne,a 200cc6c 200cc34: a4 10 20 02 mov 2, %l2 retval = 0; break; } } if (!last) *p = '/'; 200cc38: 10 80 00 05 b 200cc4c 200cc3c: ee 2c 80 00 stb %l7, [ %l2 ] } else { retval = 0; break; } } if (!last) 200cc40: 32 80 00 0b bne,a 200cc6c 200cc44: a4 10 20 01 mov 1, %l2 *p = '/'; 200cc48: ee 2c 80 00 stb %l7, [ %l2 ] 200cc4c: 82 10 20 00 clr %g1 p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; for (first = 1, last = 0; !last ; ++p) { 200cc50: 10 bf ff b5 b 200cb24 200cc54: a4 04 a0 01 inc %l2 } } if (!last) *p = '/'; } if (!first && !last) 200cc58: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED 200cc5c: 12 80 00 04 bne 200cc6c <== NOT EXECUTED 200cc60: a4 10 20 00 clr %l2 <== NOT EXECUTED (void)umask(oumask); 200cc64: 7f ff e8 3b call 2006d50 <== NOT EXECUTED 200cc68: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED int success = 0; char *dup_path = strdup(path); if (dup_path != NULL) { success = build(dup_path, mode); free(dup_path); 200cc6c: 7f ff db 6c call 2003a1c 200cc70: 90 10 00 10 mov %l0, %o0 } return success != 0 ? 0 : -1; 200cc74: 80 a0 00 12 cmp %g0, %l2 200cc78: b0 40 3f ff addx %g0, -1, %i0 } 200cc7c: 81 c7 e0 08 ret 200cc80: 81 e8 00 00 restore =============================================================================== 0201448c : uint32_t length, uint32_t buffer_size, rtems_attribute attribute_set, rtems_id *id ) { 201448c: 9d e3 bf a0 save %sp, -96, %sp 2014490: a0 10 00 18 mov %i0, %l0 register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) 2014494: 80 a4 20 00 cmp %l0, 0 2014498: 02 80 00 1f be 2014514 201449c: b0 10 20 03 mov 3, %i0 return RTEMS_INVALID_NAME; if ( !starting_address ) 20144a0: 80 a6 60 00 cmp %i1, 0 20144a4: 02 80 00 1c be 2014514 20144a8: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !id ) 20144ac: 80 a7 60 00 cmp %i5, 0 20144b0: 02 80 00 19 be 2014514 <== NEVER TAKEN 20144b4: 80 a6 e0 00 cmp %i3, 0 return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || 20144b8: 02 80 00 32 be 2014580 20144bc: 80 a6 a0 00 cmp %i2, 0 20144c0: 02 80 00 30 be 2014580 20144c4: 80 a6 80 1b cmp %i2, %i3 20144c8: 0a 80 00 13 bcs 2014514 20144cc: b0 10 20 08 mov 8, %i0 20144d0: 80 8e e0 07 btst 7, %i3 20144d4: 12 80 00 10 bne 2014514 20144d8: 80 8e 60 07 btst 7, %i1 !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; if ( !_Addresses_Is_aligned( starting_address ) ) 20144dc: 12 80 00 0e bne 2014514 20144e0: b0 10 20 09 mov 9, %i0 20144e4: 03 00 80 f5 sethi %hi(0x203d400), %g1 20144e8: c4 00 63 48 ld [ %g1 + 0x348 ], %g2 ! 203d748 <_Thread_Dispatch_disable_level> 20144ec: 84 00 a0 01 inc %g2 20144f0: c4 20 63 48 st %g2, [ %g1 + 0x348 ] * 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 ); 20144f4: 25 00 80 f5 sethi %hi(0x203d400), %l2 20144f8: 40 00 12 9b call 2018f64 <_Objects_Allocate> 20144fc: 90 14 a1 54 or %l2, 0x154, %o0 ! 203d554 <_Partition_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { 2014500: a2 92 20 00 orcc %o0, 0, %l1 2014504: 12 80 00 06 bne 201451c 2014508: 92 10 00 1b mov %i3, %o1 _Thread_Enable_dispatch(); 201450c: 40 00 16 58 call 2019e6c <_Thread_Enable_dispatch> 2014510: b0 10 20 05 mov 5, %i0 return RTEMS_TOO_MANY; 2014514: 81 c7 e0 08 ret 2014518: 81 e8 00 00 restore _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } #endif the_partition->starting_address = starting_address; 201451c: f2 24 60 10 st %i1, [ %l1 + 0x10 ] the_partition->length = length; 2014520: f4 24 60 14 st %i2, [ %l1 + 0x14 ] the_partition->buffer_size = buffer_size; 2014524: f6 24 60 18 st %i3, [ %l1 + 0x18 ] the_partition->attribute_set = attribute_set; 2014528: f8 24 60 1c st %i4, [ %l1 + 0x1c ] the_partition->number_of_used_blocks = 0; 201452c: c0 24 60 20 clr [ %l1 + 0x20 ] _Chain_Initialize( &the_partition->Memory, starting_address, length / buffer_size, buffer_size ); 2014530: 40 00 63 92 call 202d378 <.udiv> 2014534: 90 10 00 1a mov %i2, %o0 the_partition->length = length; the_partition->buffer_size = buffer_size; the_partition->attribute_set = attribute_set; the_partition->number_of_used_blocks = 0; _Chain_Initialize( &the_partition->Memory, starting_address, 2014538: 92 10 00 19 mov %i1, %o1 length / buffer_size, buffer_size ); 201453c: 94 10 00 08 mov %o0, %o2 the_partition->length = length; the_partition->buffer_size = buffer_size; the_partition->attribute_set = attribute_set; the_partition->number_of_used_blocks = 0; _Chain_Initialize( &the_partition->Memory, starting_address, 2014540: 96 10 00 1b mov %i3, %o3 2014544: a6 04 60 24 add %l1, 0x24, %l3 2014548: 40 00 0c 7c call 2017738 <_Chain_Initialize> 201454c: 90 10 00 13 mov %l3, %o0 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 2014550: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 2014554: a4 14 a1 54 or %l2, 0x154, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2014558: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 201455c: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2014560: 85 28 a0 02 sll %g2, 2, %g2 2014564: e2 20 c0 02 st %l1, [ %g3 + %g2 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 2014568: e0 24 60 0c st %l0, [ %l1 + 0xc ] &_Partition_Information, &the_partition->Object, (Objects_Name) name ); *id = the_partition->Object.id; 201456c: c2 27 40 00 st %g1, [ %i5 ] name, 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); 2014570: 40 00 16 3f call 2019e6c <_Thread_Enable_dispatch> 2014574: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 2014578: 81 c7 e0 08 ret 201457c: 81 e8 00 00 restore if ( !id ) return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; 2014580: b0 10 20 08 mov 8, %i0 ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 2014584: 81 c7 e0 08 ret 2014588: 81 e8 00 00 restore =============================================================================== 02002854 : void rtems_print_buffer( const unsigned char *buffer, int length ) { 2002854: 9d e3 bf a0 save %sp, -96, %sp int i, mod, max; if ( !length ) return; 2002858: 80 a6 60 00 cmp %i1, 0 200285c: 02 80 00 17 be 20028b8 2002860: 21 20 00 00 sethi %hi(0x80000000), %l0 mod = length % 16; 2002864: a0 14 20 0f or %l0, 0xf, %l0 ! 8000000f 2002868: a0 8e 40 10 andcc %i1, %l0, %l0 200286c: 36 80 00 06 bge,a 2002884 <== ALWAYS TAKEN 2002870: b2 26 40 10 sub %i1, %l0, %i1 2002874: a0 04 3f ff add %l0, -1, %l0 <== NOT EXECUTED 2002878: a0 14 3f f0 or %l0, -16, %l0 <== NOT EXECUTED 200287c: a0 04 20 01 inc %l0 <== NOT EXECUTED max = length - mod; 2002880: b2 26 40 10 sub %i1, %l0, %i1 <== NOT EXECUTED for ( i=0 ; i 2002888: a2 10 20 00 clr %l1 Dump_Line( &buffer[ i ], 16 ); 200288c: 92 10 20 10 mov 0x10, %o1 2002890: 7f ff ff ac call 2002740 2002894: a2 04 60 10 add %l1, 0x10, %l1 mod = length % 16; max = length - mod; for ( i=0 ; i 20028a0: 90 06 00 11 add %i0, %l1, %o0 Dump_Line( &buffer[ i ], 16 ); if ( mod ) 20028a4: 80 a4 20 00 cmp %l0, 0 20028a8: 02 80 00 04 be 20028b8 20028ac: b0 06 00 19 add %i0, %i1, %i0 Dump_Line( &buffer[ max ], mod ); 20028b0: 7f ff ff a4 call 2002740 20028b4: 93 e8 00 10 restore %g0, %l0, %o1 20028b8: 81 c7 e0 08 ret 20028bc: 81 e8 00 00 restore =============================================================================== 020074c4 : rtems_status_code rtems_rate_monotonic_period( rtems_id id, rtems_interval length ) { 20074c4: 9d e3 bf 98 save %sp, -104, %sp Objects_Id id, Objects_Locations *location ) { return (Rate_monotonic_Control *) _Objects_Get( &_Rate_monotonic_Information, id, location ); 20074c8: 11 00 80 7a sethi %hi(0x201e800), %o0 20074cc: 92 10 00 18 mov %i0, %o1 20074d0: 90 12 23 94 or %o0, 0x394, %o0 20074d4: 40 00 09 1b call 2009940 <_Objects_Get> 20074d8: 94 07 bf fc add %fp, -4, %o2 rtems_rate_monotonic_period_states local_state; ISR_Level level; the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { 20074dc: c2 07 bf fc ld [ %fp + -4 ], %g1 20074e0: 80 a0 60 00 cmp %g1, 0 20074e4: 12 80 00 66 bne 200767c 20074e8: a0 10 00 08 mov %o0, %l0 RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); 20074ec: 25 00 80 7c sethi %hi(0x201f000), %l2 case OBJECTS_LOCAL: if ( !_Thread_Is_executing( the_period->owner ) ) { 20074f0: c4 02 20 40 ld [ %o0 + 0x40 ], %g2 20074f4: a4 14 a2 78 or %l2, 0x278, %l2 20074f8: c2 04 a0 0c ld [ %l2 + 0xc ], %g1 20074fc: 80 a0 80 01 cmp %g2, %g1 2007500: 02 80 00 06 be 2007518 2007504: 80 a6 60 00 cmp %i1, 0 _Thread_Enable_dispatch(); 2007508: 40 00 0b 81 call 200a30c <_Thread_Enable_dispatch> 200750c: b0 10 20 17 mov 0x17, %i0 return RTEMS_NOT_OWNER_OF_RESOURCE; 2007510: 81 c7 e0 08 ret 2007514: 81 e8 00 00 restore } if ( length == RTEMS_PERIOD_STATUS ) { 2007518: 12 80 00 0e bne 2007550 200751c: 01 00 00 00 nop switch ( the_period->state ) { 2007520: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 2007524: 80 a0 60 04 cmp %g1, 4 2007528: 18 80 00 06 bgu 2007540 <== NEVER TAKEN 200752c: b0 10 20 00 clr %i0 2007530: 83 28 60 02 sll %g1, 2, %g1 2007534: 05 00 80 72 sethi %hi(0x201c800), %g2 2007538: 84 10 a3 84 or %g2, 0x384, %g2 ! 201cb84 200753c: f0 00 80 01 ld [ %g2 + %g1 ], %i0 case RATE_MONOTONIC_ACTIVE: default: /* unreached -- only to remove warnings */ return_value = RTEMS_SUCCESSFUL; break; } _Thread_Enable_dispatch(); 2007540: 40 00 0b 73 call 200a30c <_Thread_Enable_dispatch> 2007544: 01 00 00 00 nop return( return_value ); 2007548: 81 c7 e0 08 ret 200754c: 81 e8 00 00 restore } _ISR_Disable( level ); 2007550: 7f ff ee e1 call 20030d4 2007554: 01 00 00 00 nop 2007558: a6 10 00 08 mov %o0, %l3 switch ( the_period->state ) { 200755c: e2 04 20 38 ld [ %l0 + 0x38 ], %l1 2007560: 80 a4 60 02 cmp %l1, 2 2007564: 02 80 00 19 be 20075c8 2007568: 80 a4 60 04 cmp %l1, 4 200756c: 02 80 00 33 be 2007638 2007570: 80 a4 60 00 cmp %l1, 0 2007574: 12 80 00 44 bne 2007684 <== NEVER TAKEN 2007578: 01 00 00 00 nop case RATE_MONOTONIC_INACTIVE: { _ISR_Enable( level ); 200757c: 7f ff ee da call 20030e4 2007580: 01 00 00 00 nop /* * Baseline statistics information for the beginning of a period. */ _Rate_monotonic_Initiate_statistics( the_period ); 2007584: 7f ff ff 76 call 200735c <_Rate_monotonic_Initiate_statistics> 2007588: 90 10 00 10 mov %l0, %o0 the_period->state = RATE_MONOTONIC_ACTIVE; 200758c: 82 10 20 02 mov 2, %g1 2007590: c2 24 20 38 st %g1, [ %l0 + 0x38 ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 2007594: 03 00 80 1e sethi %hi(0x2007800), %g1 2007598: 82 10 61 50 or %g1, 0x150, %g1 ! 2007950 <_Rate_monotonic_Timeout> Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 200759c: c0 24 20 18 clr [ %l0 + 0x18 ] the_watchdog->routine = routine; 20075a0: c2 24 20 2c st %g1, [ %l0 + 0x2c ] the_watchdog->id = id; 20075a4: f0 24 20 30 st %i0, [ %l0 + 0x30 ] the_watchdog->user_data = user_data; 20075a8: c0 24 20 34 clr [ %l0 + 0x34 ] _Rate_monotonic_Timeout, id, NULL ); the_period->next_length = length; 20075ac: f2 24 20 3c st %i1, [ %l0 + 0x3c ] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 20075b0: f2 24 20 1c st %i1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 20075b4: 11 00 80 7b sethi %hi(0x201ec00), %o0 20075b8: 92 04 20 10 add %l0, 0x10, %o1 20075bc: 40 00 10 85 call 200b7d0 <_Watchdog_Insert> 20075c0: 90 12 21 d0 or %o0, 0x1d0, %o0 20075c4: 30 80 00 19 b,a 2007628 case RATE_MONOTONIC_ACTIVE: /* * Update statistics from the concluding period. */ _Rate_monotonic_Update_statistics( the_period ); 20075c8: 7f ff ff 81 call 20073cc <_Rate_monotonic_Update_statistics> 20075cc: 90 10 00 10 mov %l0, %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; 20075d0: 82 10 20 01 mov 1, %g1 the_period->next_length = length; 20075d4: f2 24 20 3c st %i1, [ %l0 + 0x3c ] /* * 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; 20075d8: c2 24 20 38 st %g1, [ %l0 + 0x38 ] the_period->next_length = length; _ISR_Enable( level ); 20075dc: 7f ff ee c2 call 20030e4 20075e0: 90 10 00 13 mov %l3, %o0 _Thread_Executing->Wait.id = the_period->Object.id; 20075e4: d0 04 a0 0c ld [ %l2 + 0xc ], %o0 20075e8: c2 04 20 08 ld [ %l0 + 8 ], %g1 _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 20075ec: 13 00 00 10 sethi %hi(0x4000), %o1 20075f0: 40 00 0d aa call 200ac98 <_Thread_Set_state> 20075f4: c2 22 20 20 st %g1, [ %o0 + 0x20 ] /* * Did the watchdog timer expire while we were actually blocking * on it? */ _ISR_Disable( level ); 20075f8: 7f ff ee b7 call 20030d4 20075fc: 01 00 00 00 nop local_state = the_period->state; 2007600: e6 04 20 38 ld [ %l0 + 0x38 ], %l3 the_period->state = RATE_MONOTONIC_ACTIVE; 2007604: e2 24 20 38 st %l1, [ %l0 + 0x38 ] _ISR_Enable( level ); 2007608: 7f ff ee b7 call 20030e4 200760c: 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 ) 2007610: 80 a4 e0 03 cmp %l3, 3 2007614: 12 80 00 05 bne 2007628 2007618: 01 00 00 00 nop _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 200761c: d0 04 a0 0c ld [ %l2 + 0xc ], %o0 2007620: 40 00 0a 36 call 2009ef8 <_Thread_Clear_state> 2007624: 13 00 00 10 sethi %hi(0x4000), %o1 _Thread_Enable_dispatch(); 2007628: 40 00 0b 39 call 200a30c <_Thread_Enable_dispatch> 200762c: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 2007630: 81 c7 e0 08 ret 2007634: 81 e8 00 00 restore case RATE_MONOTONIC_EXPIRED: /* * Update statistics from the concluding period */ _Rate_monotonic_Update_statistics( the_period ); 2007638: 7f ff ff 65 call 20073cc <_Rate_monotonic_Update_statistics> 200763c: 90 10 00 10 mov %l0, %o0 _ISR_Enable( level ); 2007640: 7f ff ee a9 call 20030e4 2007644: 90 10 00 13 mov %l3, %o0 the_period->state = RATE_MONOTONIC_ACTIVE; 2007648: 82 10 20 02 mov 2, %g1 200764c: 92 04 20 10 add %l0, 0x10, %o1 2007650: 11 00 80 7b sethi %hi(0x201ec00), %o0 2007654: 90 12 21 d0 or %o0, 0x1d0, %o0 ! 201edd0 <_Watchdog_Ticks_chain> 2007658: c2 24 20 38 st %g1, [ %l0 + 0x38 ] the_period->next_length = length; 200765c: f2 24 20 3c st %i1, [ %l0 + 0x3c ] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 2007660: f2 24 20 1c st %i1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2007664: 40 00 10 5b call 200b7d0 <_Watchdog_Insert> 2007668: b0 10 20 06 mov 6, %i0 _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 200766c: 40 00 0b 28 call 200a30c <_Thread_Enable_dispatch> 2007670: 01 00 00 00 nop return RTEMS_TIMEOUT; 2007674: 81 c7 e0 08 ret 2007678: 81 e8 00 00 restore #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 200767c: 81 c7 e0 08 ret 2007680: 91 e8 20 04 restore %g0, 4, %o0 } 2007684: 81 c7 e0 08 ret <== NOT EXECUTED 2007688: 91 e8 20 04 restore %g0, 4, %o0 <== NOT EXECUTED =============================================================================== 0200768c : */ void rtems_rate_monotonic_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { 200768c: 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 ) 2007690: 80 a6 60 00 cmp %i1, 0 2007694: 02 80 00 79 be 2007878 <== NEVER TAKEN 2007698: 90 10 00 18 mov %i0, %o0 return; (*print)( context, "Period information by period\n" ); 200769c: 13 00 80 72 sethi %hi(0x201c800), %o1 20076a0: 9f c6 40 00 call %i1 20076a4: 92 12 63 98 or %o1, 0x398, %o1 ! 201cb98 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( context, "--- CPU times are in seconds ---\n" ); 20076a8: 90 10 00 18 mov %i0, %o0 20076ac: 13 00 80 72 sethi %hi(0x201c800), %o1 20076b0: 9f c6 40 00 call %i1 20076b4: 92 12 63 b8 or %o1, 0x3b8, %o1 ! 201cbb8 (*print)( context, "--- Wall times are in seconds ---\n" ); 20076b8: 90 10 00 18 mov %i0, %o0 20076bc: 13 00 80 72 sethi %hi(0x201c800), %o1 20076c0: 9f c6 40 00 call %i1 20076c4: 92 12 63 e0 or %o1, 0x3e0, %o1 ! 201cbe0 Be sure to test the various cases. (*print)( context,"\ 1234567890123456789012345678901234567890123456789012345678901234567890123456789\ \n"); */ (*print)( context, " ID OWNER COUNT MISSED " 20076c8: 90 10 00 18 mov %i0, %o0 20076cc: 13 00 80 73 sethi %hi(0x201cc00), %o1 20076d0: 9f c6 40 00 call %i1 20076d4: 92 12 60 08 or %o1, 8, %o1 ! 201cc08 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ " " #endif " WALL TIME\n" ); (*print)( context, " " 20076d8: 90 10 00 18 mov %i0, %o0 20076dc: 13 00 80 73 sethi %hi(0x201cc00), %o1 20076e0: 9f c6 40 00 call %i1 20076e4: 92 12 60 58 or %o1, 0x58, %o1 ! 201cc58 /* * 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 ; 20076e8: 3b 00 80 7a sethi %hi(0x201e800), %i5 rtems_object_get_name( the_status.owner, sizeof(name), name ); /* * Print part of report line that is not dependent on granularity */ (*print)( context, 20076ec: 2b 00 80 73 sethi %hi(0x201cc00), %l5 /* * 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 ; 20076f0: 82 17 63 94 or %i5, 0x394, %g1 struct timespec *min_cpu = &the_stats.min_cpu_time; struct timespec *max_cpu = &the_stats.max_cpu_time; struct timespec *total_cpu = &the_stats.total_cpu_time; _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); (*print)( context, 20076f4: 27 00 80 73 sethi %hi(0x201cc00), %l3 struct timespec *min_wall = &the_stats.min_wall_time; struct timespec *max_wall = &the_stats.max_wall_time; struct timespec *total_wall = &the_stats.total_wall_time; _Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average); (*print)( context, 20076f8: 35 00 80 73 sethi %hi(0x201cc00), %i2 /* * 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 ; 20076fc: e0 00 60 08 ld [ %g1 + 8 ], %l0 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); 2007700: ae 07 bf a0 add %fp, -96, %l7 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 ); 2007704: ac 07 bf d8 add %fp, -40, %l6 #if defined(RTEMS_DEBUG) if ( status != RTEMS_SUCCESSFUL ) continue; #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 2007708: a4 07 bf f8 add %fp, -8, %l2 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 200770c: aa 15 60 a8 or %l5, 0xa8, %l5 { #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ struct timespec cpu_average; struct timespec *min_cpu = &the_stats.min_cpu_time; struct timespec *max_cpu = &the_stats.max_cpu_time; struct timespec *total_cpu = &the_stats.total_cpu_time; 2007710: a8 07 bf b8 add %fp, -72, %l4 _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); 2007714: a2 07 bf f0 add %fp, -16, %l1 (*print)( context, 2007718: a6 14 e0 c0 or %l3, 0xc0, %l3 { #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ struct timespec wall_average; struct timespec *min_wall = &the_stats.min_wall_time; struct timespec *max_wall = &the_stats.max_wall_time; struct timespec *total_wall = &the_stats.total_wall_time; 200771c: b8 07 bf d0 add %fp, -48, %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 ; 2007720: 10 80 00 52 b 2007868 2007724: b4 16 a0 e0 or %i2, 0xe0, %i2 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); 2007728: 40 00 1a e6 call 200e2c0 200772c: 92 10 00 17 mov %l7, %o1 if ( status != RTEMS_SUCCESSFUL ) 2007730: 80 a2 20 00 cmp %o0, 0 2007734: 32 80 00 4c bne,a 2007864 2007738: a0 04 20 01 inc %l0 continue; /* If the above passed, so should this but check it anyway */ status = rtems_rate_monotonic_get_status( id, &the_status ); 200773c: 92 10 00 16 mov %l6, %o1 2007740: 40 00 1b 0d call 200e374 2007744: 90 10 00 10 mov %l0, %o0 #if defined(RTEMS_DEBUG) if ( status != RTEMS_SUCCESSFUL ) continue; #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 2007748: d0 07 bf d8 ld [ %fp + -40 ], %o0 200774c: 92 10 20 05 mov 5, %o1 2007750: 40 00 00 ae call 2007a08 2007754: 94 10 00 12 mov %l2, %o2 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 2007758: d8 1f bf a0 ldd [ %fp + -96 ], %o4 200775c: 92 10 00 15 mov %l5, %o1 2007760: 90 10 00 18 mov %i0, %o0 2007764: 94 10 00 10 mov %l0, %o2 2007768: 9f c6 40 00 call %i1 200776c: 96 10 00 12 mov %l2, %o3 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 2007770: d2 07 bf a0 ld [ %fp + -96 ], %o1 2007774: 80 a2 60 00 cmp %o1, 0 2007778: 12 80 00 08 bne 2007798 200777c: 94 10 00 11 mov %l1, %o2 (*print)( context, "\n" ); 2007780: 90 10 00 18 mov %i0, %o0 2007784: 13 00 80 6f sethi %hi(0x201bc00), %o1 2007788: 9f c6 40 00 call %i1 200778c: 92 12 62 78 or %o1, 0x278, %o1 ! 201be78 <_rodata_start+0x158> continue; 2007790: 10 80 00 35 b 2007864 2007794: a0 04 20 01 inc %l0 struct timespec cpu_average; struct timespec *min_cpu = &the_stats.min_cpu_time; struct timespec *max_cpu = &the_stats.max_cpu_time; struct timespec *total_cpu = &the_stats.total_cpu_time; _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); 2007798: 40 00 0e eb call 200b344 <_Timespec_Divide_by_integer> 200779c: 90 10 00 14 mov %l4, %o0 (*print)( context, 20077a0: d0 07 bf ac ld [ %fp + -84 ], %o0 20077a4: 40 00 48 76 call 201997c <.div> 20077a8: 92 10 23 e8 mov 0x3e8, %o1 20077ac: 96 10 00 08 mov %o0, %o3 20077b0: d0 07 bf b4 ld [ %fp + -76 ], %o0 20077b4: d6 27 bf 9c st %o3, [ %fp + -100 ] 20077b8: 40 00 48 71 call 201997c <.div> 20077bc: 92 10 23 e8 mov 0x3e8, %o1 20077c0: c2 07 bf f0 ld [ %fp + -16 ], %g1 20077c4: b6 10 00 08 mov %o0, %i3 20077c8: d0 07 bf f4 ld [ %fp + -12 ], %o0 20077cc: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 20077d0: 40 00 48 6b call 201997c <.div> 20077d4: 92 10 23 e8 mov 0x3e8, %o1 20077d8: d8 07 bf b0 ld [ %fp + -80 ], %o4 20077dc: d6 07 bf 9c ld [ %fp + -100 ], %o3 20077e0: d4 07 bf a8 ld [ %fp + -88 ], %o2 20077e4: 9a 10 00 1b mov %i3, %o5 20077e8: d0 23 a0 60 st %o0, [ %sp + 0x60 ] 20077ec: 92 10 00 13 mov %l3, %o1 20077f0: 9f c6 40 00 call %i1 20077f4: 90 10 00 18 mov %i0, %o0 struct timespec wall_average; struct timespec *min_wall = &the_stats.min_wall_time; struct timespec *max_wall = &the_stats.max_wall_time; struct timespec *total_wall = &the_stats.total_wall_time; _Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average); 20077f8: d2 07 bf a0 ld [ %fp + -96 ], %o1 20077fc: 94 10 00 11 mov %l1, %o2 2007800: 40 00 0e d1 call 200b344 <_Timespec_Divide_by_integer> 2007804: 90 10 00 1c mov %i4, %o0 (*print)( context, 2007808: d0 07 bf c4 ld [ %fp + -60 ], %o0 200780c: 40 00 48 5c call 201997c <.div> 2007810: 92 10 23 e8 mov 0x3e8, %o1 2007814: 96 10 00 08 mov %o0, %o3 2007818: d0 07 bf cc ld [ %fp + -52 ], %o0 200781c: d6 27 bf 9c st %o3, [ %fp + -100 ] 2007820: 40 00 48 57 call 201997c <.div> 2007824: 92 10 23 e8 mov 0x3e8, %o1 2007828: c2 07 bf f0 ld [ %fp + -16 ], %g1 200782c: b6 10 00 08 mov %o0, %i3 2007830: d0 07 bf f4 ld [ %fp + -12 ], %o0 2007834: 92 10 23 e8 mov 0x3e8, %o1 2007838: 40 00 48 51 call 201997c <.div> 200783c: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 2007840: d4 07 bf c0 ld [ %fp + -64 ], %o2 2007844: d6 07 bf 9c ld [ %fp + -100 ], %o3 2007848: d8 07 bf c8 ld [ %fp + -56 ], %o4 200784c: d0 23 a0 60 st %o0, [ %sp + 0x60 ] 2007850: 92 10 00 1a mov %i2, %o1 2007854: 90 10 00 18 mov %i0, %o0 2007858: 9f c6 40 00 call %i1 200785c: 9a 10 00 1b mov %i3, %o5 * 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++ ) { 2007860: a0 04 20 01 inc %l0 /* * 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 ; 2007864: 82 17 63 94 or %i5, 0x394, %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 ; 2007868: c2 00 60 0c ld [ %g1 + 0xc ], %g1 200786c: 80 a4 00 01 cmp %l0, %g1 2007870: 08 bf ff ae bleu 2007728 2007874: 90 10 00 10 mov %l0, %o0 2007878: 81 c7 e0 08 ret 200787c: 81 e8 00 00 restore =============================================================================== 02015a3c : rtems_status_code rtems_signal_send( rtems_id id, rtems_signal_set signal_set ) { 2015a3c: 9d e3 bf 98 save %sp, -104, %sp 2015a40: 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 ) 2015a44: 80 a6 60 00 cmp %i1, 0 2015a48: 02 80 00 2e be 2015b00 2015a4c: b0 10 20 0a mov 0xa, %i0 return RTEMS_INVALID_NUMBER; the_thread = _Thread_Get( id, &location ); 2015a50: 40 00 11 14 call 2019ea0 <_Thread_Get> 2015a54: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 2015a58: c2 07 bf fc ld [ %fp + -4 ], %g1 ASR_Information *asr; if ( !signal_set ) return RTEMS_INVALID_NUMBER; the_thread = _Thread_Get( id, &location ); 2015a5c: a2 10 00 08 mov %o0, %l1 switch ( location ) { 2015a60: 80 a0 60 00 cmp %g1, 0 2015a64: 12 80 00 27 bne 2015b00 2015a68: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; 2015a6c: e0 02 21 68 ld [ %o0 + 0x168 ], %l0 asr = &api->Signal; if ( ! _ASR_Is_null_handler( asr->handler ) ) { 2015a70: c2 04 20 0c ld [ %l0 + 0xc ], %g1 2015a74: 80 a0 60 00 cmp %g1, 0 2015a78: 02 80 00 24 be 2015b08 2015a7c: 01 00 00 00 nop if ( asr->is_enabled ) { 2015a80: c2 0c 20 08 ldub [ %l0 + 8 ], %g1 2015a84: 80 a0 60 00 cmp %g1, 0 2015a88: 02 80 00 15 be 2015adc 2015a8c: 01 00 00 00 nop rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 2015a90: 7f ff e7 ab call 200f93c 2015a94: 01 00 00 00 nop *signal_set |= signals; 2015a98: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 2015a9c: b2 10 40 19 or %g1, %i1, %i1 2015aa0: f2 24 20 14 st %i1, [ %l0 + 0x14 ] _ISR_Enable( _level ); 2015aa4: 7f ff e7 aa call 200f94c 2015aa8: 01 00 00 00 nop _ASR_Post_signals( signal_set, &asr->signals_posted ); if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 2015aac: 03 00 80 f7 sethi %hi(0x203dc00), %g1 2015ab0: 82 10 60 c0 or %g1, 0xc0, %g1 ! 203dcc0 <_Per_CPU_Information> 2015ab4: c4 00 60 08 ld [ %g1 + 8 ], %g2 2015ab8: 80 a0 a0 00 cmp %g2, 0 2015abc: 02 80 00 0f be 2015af8 2015ac0: 01 00 00 00 nop 2015ac4: c4 00 60 0c ld [ %g1 + 0xc ], %g2 2015ac8: 80 a4 40 02 cmp %l1, %g2 2015acc: 12 80 00 0b bne 2015af8 <== NEVER TAKEN 2015ad0: 84 10 20 01 mov 1, %g2 _Context_Switch_necessary = true; 2015ad4: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] 2015ad8: 30 80 00 08 b,a 2015af8 rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 2015adc: 7f ff e7 98 call 200f93c 2015ae0: 01 00 00 00 nop *signal_set |= signals; 2015ae4: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 2015ae8: b2 10 40 19 or %g1, %i1, %i1 2015aec: f2 24 20 18 st %i1, [ %l0 + 0x18 ] _ISR_Enable( _level ); 2015af0: 7f ff e7 97 call 200f94c 2015af4: 01 00 00 00 nop } else { _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); 2015af8: 40 00 10 dd call 2019e6c <_Thread_Enable_dispatch> 2015afc: b0 10 20 00 clr %i0 ! 0 return RTEMS_SUCCESSFUL; 2015b00: 81 c7 e0 08 ret 2015b04: 81 e8 00 00 restore } _Thread_Enable_dispatch(); 2015b08: 40 00 10 d9 call 2019e6c <_Thread_Enable_dispatch> 2015b0c: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; 2015b10: 81 c7 e0 08 ret 2015b14: 81 e8 00 00 restore =============================================================================== 0200217c : * rtems_stack_checker_Begin_extension */ void rtems_stack_checker_begin_extension( Thread_Control *the_thread ) { 200217c: 9d e3 bf a0 save %sp, -96, %sp Stack_check_Control *the_pattern; if ( the_thread->Object.id == 0 ) /* skip system tasks */ 2002180: c2 06 20 08 ld [ %i0 + 8 ], %g1 2002184: 80 a0 60 00 cmp %g1, 0 2002188: 02 80 00 07 be 20021a4 <== NEVER TAKEN 200218c: 13 00 80 57 sethi %hi(0x2015c00), %o1 return; the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack); *the_pattern = Stack_check_Pattern; 2002190: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0 2002194: 90 02 20 08 add %o0, 8, %o0 2002198: 92 12 63 74 or %o1, 0x374, %o1 200219c: 40 00 35 07 call 200f5b8 20021a0: 94 10 20 10 mov 0x10, %o2 20021a4: 81 c7 e0 08 ret 20021a8: 81 e8 00 00 restore =============================================================================== 02002154 : */ bool rtems_stack_checker_create_extension( Thread_Control *running __attribute__((unused)), Thread_Control *the_thread ) { 2002154: 9d e3 bf a0 save %sp, -96, %sp Stack_check_Initialize(); if (the_thread) 2002158: 80 a6 60 00 cmp %i1, 0 200215c: 02 80 00 06 be 2002174 <== NEVER TAKEN 2002160: 01 00 00 00 nop Stack_check_Dope_stack(&the_thread->Start.Initial_stack); 2002164: d0 06 60 c8 ld [ %i1 + 0xc8 ], %o0 2002168: d4 06 60 c4 ld [ %i1 + 0xc4 ], %o2 200216c: 40 00 35 52 call 200f6b4 2002170: 92 10 20 a5 mov 0xa5, %o1 return true; } 2002174: 81 c7 e0 08 ret 2002178: 91 e8 20 01 restore %g0, 1, %o0 =============================================================================== 020022bc : /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) { 20022bc: 9d e3 bf a0 save %sp, -96, %sp Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack; 20022c0: 03 00 80 59 sethi %hi(0x2016400), %g1 20022c4: c4 00 62 d4 ld [ %g1 + 0x2d4 ], %g2 ! 20166d4 <_Per_CPU_Information+0xc> ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 20022c8: c2 00 a0 c8 ld [ %g2 + 0xc8 ], %g1 20022cc: 80 a7 80 01 cmp %fp, %g1 20022d0: 2a 80 00 07 bcs,a 20022ec <== NEVER TAKEN 20022d4: 03 00 80 59 sethi %hi(0x2016400), %g1 <== NOT EXECUTED return false; } if ( sp > (the_stack->area + the_stack->size) ) { 20022d8: c4 00 a0 c4 ld [ %g2 + 0xc4 ], %g2 20022dc: 82 00 40 02 add %g1, %g2, %g1 20022e0: 80 a7 80 01 cmp %fp, %g1 20022e4: 08 80 00 05 bleu 20022f8 <== ALWAYS TAKEN 20022e8: 03 00 80 59 sethi %hi(0x2016400), %g1 /* * Let's report as much as we can. */ if ( !sp_ok || !pattern_ok ) { Stack_check_report_blown_task( _Thread_Executing, pattern_ok ); 20022ec: d0 00 62 d4 ld [ %g1 + 0x2d4 ], %o0 ! 20166d4 <_Per_CPU_Information+0xc><== NOT EXECUTED 20022f0: 7f ff ff af call 20021ac <== NOT EXECUTED 20022f4: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED /* * The Stack Pointer and the Pattern Area are OK so return false. */ return false; } 20022f8: 81 c7 e0 08 ret 20022fc: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 02002300 : void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { 2002300: 9d e3 bf a0 save %sp, -96, %sp if ( !print ) 2002304: 80 a6 60 00 cmp %i1, 0 2002308: 02 80 00 14 be 2002358 <== NEVER TAKEN 200230c: 23 00 80 57 sethi %hi(0x2015c00), %l1 return; print_context = context; print_handler = print; 2002310: 21 00 80 57 sethi %hi(0x2015c00), %l0 ) { if ( !print ) return; print_context = context; 2002314: f0 24 60 e4 st %i0, [ %l1 + 0xe4 ] print_handler = print; 2002318: f2 24 20 e8 st %i1, [ %l0 + 0xe8 ] (*print)( context, "Stack usage by thread\n"); 200231c: 90 10 00 18 mov %i0, %o0 2002320: 13 00 80 52 sethi %hi(0x2014800), %o1 2002324: 9f c6 40 00 call %i1 2002328: 92 12 61 70 or %o1, 0x170, %o1 ! 2014970 (*print)( context, 200232c: 90 10 00 18 mov %i0, %o0 2002330: 13 00 80 52 sethi %hi(0x2014800), %o1 2002334: 9f c6 40 00 call %i1 2002338: 92 12 61 88 or %o1, 0x188, %o1 ! 2014988 " 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 ); 200233c: 11 00 80 08 sethi %hi(0x2002000), %o0 2002340: 40 00 14 f3 call 200770c 2002344: 90 12 20 60 or %o0, 0x60, %o0 ! 2002060 #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) /* dump interrupt stack info if any */ Stack_check_Dump_threads_usage((Thread_Control *) -1); 2002348: 7f ff ff 46 call 2002060 200234c: 90 10 3f ff mov -1, %o0 #endif print_context = NULL; 2002350: c0 24 60 e4 clr [ %l1 + 0xe4 ] print_handler = NULL; 2002354: c0 24 20 e8 clr [ %l0 + 0xe8 ] 2002358: 81 c7 e0 08 ret 200235c: 81 e8 00 00 restore =============================================================================== 02002254 : */ void rtems_stack_checker_switch_extension( Thread_Control *running __attribute__((unused)), Thread_Control *heir __attribute__((unused)) ) { 2002254: 9d e3 bf a0 save %sp, -96, %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; 2002258: c2 06 20 c8 ld [ %i0 + 0xc8 ], %g1 { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { return false; 200225c: a0 10 20 00 clr %l0 ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 2002260: 80 a7 80 01 cmp %fp, %g1 2002264: 0a 80 00 06 bcs 200227c <== NEVER TAKEN 2002268: 90 00 60 08 add %g1, 8, %o0 return false; } if ( sp > (the_stack->area + the_stack->size) ) { 200226c: c4 06 20 c4 ld [ %i0 + 0xc4 ], %g2 2002270: 82 00 40 02 add %g1, %g2, %g1 } /* * rtems_stack_checker_switch_extension */ void rtems_stack_checker_switch_extension( 2002274: 80 a0 40 1e cmp %g1, %fp 2002278: a0 60 3f ff subx %g0, -1, %l0 /* * 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, 200227c: 13 00 80 57 sethi %hi(0x2015c00), %o1 2002280: 94 10 20 10 mov 0x10, %o2 2002284: 40 00 34 9b call 200f4f0 2002288: 92 12 63 74 or %o1, 0x374, %o1 200228c: 80 a0 00 08 cmp %g0, %o0 2002290: 92 60 3f ff subx %g0, -1, %o1 (void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES)); if ( !sp_ok || !pattern_ok ) { 2002294: 80 8c 20 ff btst 0xff, %l0 2002298: 02 80 00 04 be 20022a8 <== NEVER TAKEN 200229c: 80 8a 60 ff btst 0xff, %o1 20022a0: 12 80 00 05 bne 20022b4 20022a4: 01 00 00 00 nop Stack_check_report_blown_task( running, pattern_ok ); 20022a8: 90 10 00 18 mov %i0, %o0 20022ac: 7f ff ff c0 call 20021ac 20022b0: 92 0a 60 01 and %o1, 1, %o1 20022b4: 81 c7 e0 08 ret 20022b8: 81 e8 00 00 restore =============================================================================== 0200c1ec : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 200c1ec: 9d e3 bf 90 save %sp, -112, %sp 200c1f0: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 200c1f4: 80 a6 60 00 cmp %i1, 0 200c1f8: 02 80 00 23 be 200c284 200c1fc: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200c200: 40 00 0d 51 call 200f744 <__errno> 200c204: 01 00 00 00 nop 200c208: c0 22 00 00 clr [ %o0 ] *n = 0; 200c20c: c0 26 40 00 clr [ %i1 ] 200c210: c0 26 60 04 clr [ %i1 + 4 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); 200c214: 90 10 00 10 mov %l0, %o0 200c218: 40 00 19 09 call 201263c 200c21c: 92 07 bf fc add %fp, -4, %o1 #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 200c220: 80 a6 a0 00 cmp %i2, 0 200c224: 02 80 00 03 be 200c230 200c228: c2 07 bf fc ld [ %fp + -4 ], %g1 *endptr = end; 200c22c: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 200c230: c2 07 bf fc ld [ %fp + -4 ], %g1 200c234: 80 a0 40 10 cmp %g1, %l0 200c238: 02 80 00 13 be 200c284 200c23c: b0 10 20 0b mov 0xb, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200c240: 03 00 80 7b sethi %hi(0x201ec00), %g1 200c244: d1 18 61 f8 ldd [ %g1 + 0x1f8 ], %f8 ! 201edf8 <_CPU_Trap_slot_template+0x14> 200c248: 81 a8 0a c8 fcmped %f0, %f8 200c24c: 01 00 00 00 nop 200c250: 1d 80 00 0b fbule 200c27c 200c254: 01 00 00 00 nop 200c258: c1 27 bf f4 st %f0, [ %fp + -12 ] 200c25c: 40 00 0d 3a call 200f744 <__errno> 200c260: c3 27 bf f0 st %f1, [ %fp + -16 ] 200c264: c2 02 00 00 ld [ %o0 ], %g1 return RTEMS_INVALID_NUMBER; 200c268: b0 10 20 0a mov 0xa, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200c26c: 80 a0 60 22 cmp %g1, 0x22 200c270: c1 07 bf f4 ld [ %fp + -12 ], %f0 200c274: 02 80 00 04 be 200c284 <== ALWAYS TAKEN 200c278: c3 07 bf f0 ld [ %fp + -16 ], %f1 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 200c27c: c1 3e 40 00 std %f0, [ %i1 ] #endif return RTEMS_SUCCESSFUL; 200c280: b0 10 20 00 clr %i0 } 200c284: 81 c7 e0 08 ret 200c288: 81 e8 00 00 restore =============================================================================== 0200c28c : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 200c28c: 9d e3 bf 90 save %sp, -112, %sp 200c290: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 200c294: 80 a6 60 00 cmp %i1, 0 200c298: 02 80 00 20 be 200c318 200c29c: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200c2a0: 40 00 0d 29 call 200f744 <__errno> 200c2a4: 01 00 00 00 nop 200c2a8: c0 22 00 00 clr [ %o0 ] *n = 0; 200c2ac: c0 26 40 00 clr [ %i1 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); 200c2b0: 90 10 00 10 mov %l0, %o0 200c2b4: 40 00 18 ea call 201265c 200c2b8: 92 07 bf fc add %fp, -4, %o1 #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 200c2bc: 80 a6 a0 00 cmp %i2, 0 200c2c0: 02 80 00 03 be 200c2cc 200c2c4: c2 07 bf fc ld [ %fp + -4 ], %g1 *endptr = end; 200c2c8: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 200c2cc: c2 07 bf fc ld [ %fp + -4 ], %g1 200c2d0: 80 a0 40 10 cmp %g1, %l0 200c2d4: 02 80 00 11 be 200c318 200c2d8: b0 10 20 0b mov 0xb, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200c2dc: 03 00 80 7b sethi %hi(0x201ec00), %g1 200c2e0: d1 00 62 00 ld [ %g1 + 0x200 ], %f8 ! 201ee00 <_CPU_Trap_slot_template+0x1c> 200c2e4: 81 a8 0a a8 fcmpes %f0, %f8 200c2e8: 01 00 00 00 nop 200c2ec: 1d 80 00 09 fbule 200c310 200c2f0: 01 00 00 00 nop 200c2f4: 40 00 0d 14 call 200f744 <__errno> 200c2f8: c1 27 bf f4 st %f0, [ %fp + -12 ] 200c2fc: c2 02 00 00 ld [ %o0 ], %g1 return RTEMS_INVALID_NUMBER; 200c300: b0 10 20 0a mov 0xa, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200c304: 80 a0 60 22 cmp %g1, 0x22 200c308: 02 80 00 04 be 200c318 <== ALWAYS TAKEN 200c30c: c1 07 bf f4 ld [ %fp + -12 ], %f0 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 200c310: c1 26 40 00 st %f0, [ %i1 ] #endif return RTEMS_SUCCESSFUL; 200c314: b0 10 20 00 clr %i0 } 200c318: 81 c7 e0 08 ret 200c31c: 81 e8 00 00 restore =============================================================================== 0200c320 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 200c320: 9d e3 bf 98 save %sp, -104, %sp 200c324: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 200c328: 80 a6 60 00 cmp %i1, 0 200c32c: 02 80 00 20 be 200c3ac 200c330: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200c334: 40 00 0d 04 call 200f744 <__errno> 200c338: 01 00 00 00 nop 200c33c: c0 22 00 00 clr [ %o0 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 200c340: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 200c344: c0 26 40 00 clr [ %i1 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 200c348: 90 10 00 10 mov %l0, %o0 200c34c: 40 00 19 65 call 20128e0 200c350: 92 07 bf fc add %fp, -4, %o1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 200c354: 80 a6 a0 00 cmp %i2, 0 200c358: 02 80 00 04 be 200c368 200c35c: b6 10 00 08 mov %o0, %i3 *endptr = end; 200c360: c2 07 bf fc ld [ %fp + -4 ], %g1 200c364: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 200c368: c2 07 bf fc ld [ %fp + -4 ], %g1 200c36c: 80 a0 40 10 cmp %g1, %l0 200c370: 02 80 00 0f be 200c3ac 200c374: b0 10 20 0b mov 0xb, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200c378: 03 1f ff ff sethi %hi(0x7ffffc00), %g1 200c37c: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff 200c380: 80 a6 c0 01 cmp %i3, %g1 200c384: 32 80 00 09 bne,a 200c3a8 200c388: f6 26 40 00 st %i3, [ %i1 ] 200c38c: 40 00 0c ee call 200f744 <__errno> 200c390: b0 10 20 0a mov 0xa, %i0 200c394: c2 02 00 00 ld [ %o0 ], %g1 200c398: 80 a0 60 22 cmp %g1, 0x22 200c39c: 02 80 00 04 be 200c3ac <== ALWAYS TAKEN 200c3a0: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 200c3a4: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 200c3a8: b0 10 20 00 clr %i0 } 200c3ac: 81 c7 e0 08 ret 200c3b0: 81 e8 00 00 restore =============================================================================== 0200c498 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 200c498: 9d e3 bf 98 save %sp, -104, %sp 200c49c: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 200c4a0: 80 a6 60 00 cmp %i1, 0 200c4a4: 02 80 00 1e be 200c51c 200c4a8: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200c4ac: 40 00 0c a6 call 200f744 <__errno> 200c4b0: 01 00 00 00 nop 200c4b4: c0 22 00 00 clr [ %o0 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 200c4b8: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 200c4bc: c0 26 40 00 clr [ %i1 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 200c4c0: 90 10 00 10 mov %l0, %o0 200c4c4: 40 00 19 07 call 20128e0 200c4c8: 92 07 bf fc add %fp, -4, %o1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 200c4cc: 80 a6 a0 00 cmp %i2, 0 200c4d0: 02 80 00 04 be 200c4e0 200c4d4: b6 10 00 08 mov %o0, %i3 *endptr = end; 200c4d8: c2 07 bf fc ld [ %fp + -4 ], %g1 200c4dc: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 200c4e0: c2 07 bf fc ld [ %fp + -4 ], %g1 200c4e4: 80 a0 40 10 cmp %g1, %l0 200c4e8: 02 80 00 0d be 200c51c 200c4ec: b0 10 20 0b mov 0xb, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200c4f0: 03 1f ff ff sethi %hi(0x7ffffc00), %g1 200c4f4: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff 200c4f8: 80 a6 c0 01 cmp %i3, %g1 200c4fc: 12 80 00 0a bne 200c524 200c500: 03 20 00 00 sethi %hi(0x80000000), %g1 200c504: 40 00 0c 90 call 200f744 <__errno> 200c508: b0 10 20 0a mov 0xa, %i0 200c50c: c2 02 00 00 ld [ %o0 ], %g1 200c510: 80 a0 60 22 cmp %g1, 0x22 200c514: 32 80 00 0e bne,a 200c54c <== NEVER TAKEN 200c518: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED 200c51c: 81 c7 e0 08 ret 200c520: 81 e8 00 00 restore return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) 200c524: 80 a6 c0 01 cmp %i3, %g1 200c528: 32 80 00 09 bne,a 200c54c 200c52c: f6 26 40 00 st %i3, [ %i1 ] 200c530: 40 00 0c 85 call 200f744 <__errno> 200c534: b0 10 20 0a mov 0xa, %i0 200c538: c2 02 00 00 ld [ %o0 ], %g1 200c53c: 80 a0 60 22 cmp %g1, 0x22 200c540: 02 80 00 04 be 200c550 <== ALWAYS TAKEN 200c544: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 200c548: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 200c54c: b0 10 20 00 clr %i0 } 200c550: 81 c7 e0 08 ret 200c554: 81 e8 00 00 restore =============================================================================== 0200c3b4 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 200c3b4: 9d e3 bf 98 save %sp, -104, %sp 200c3b8: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 200c3bc: 80 a6 60 00 cmp %i1, 0 200c3c0: 02 80 00 23 be 200c44c 200c3c4: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200c3c8: 40 00 0c df call 200f744 <__errno> 200c3cc: 01 00 00 00 nop 200c3d0: c0 22 00 00 clr [ %o0 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 200c3d4: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 200c3d8: c0 26 40 00 clr [ %i1 ] 200c3dc: c0 26 60 04 clr [ %i1 + 4 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 200c3e0: 90 10 00 10 mov %l0, %o0 200c3e4: 40 00 19 49 call 2012908 200c3e8: 92 07 bf fc add %fp, -4, %o1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 200c3ec: 80 a6 a0 00 cmp %i2, 0 #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 200c3f0: a2 10 00 08 mov %o0, %l1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 200c3f4: 02 80 00 04 be 200c404 200c3f8: b6 10 00 09 mov %o1, %i3 *endptr = end; 200c3fc: c2 07 bf fc ld [ %fp + -4 ], %g1 200c400: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 200c404: c2 07 bf fc ld [ %fp + -4 ], %g1 200c408: 80 a0 40 10 cmp %g1, %l0 200c40c: 02 80 00 10 be 200c44c 200c410: b0 10 20 0b mov 0xb, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200c414: 03 1f ff ff sethi %hi(0x7ffffc00), %g1 200c418: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff 200c41c: 80 a4 40 01 cmp %l1, %g1 200c420: 12 80 00 0d bne 200c454 200c424: 03 20 00 00 sethi %hi(0x80000000), %g1 200c428: 80 a6 ff ff cmp %i3, -1 200c42c: 12 80 00 0b bne 200c458 <== NEVER TAKEN 200c430: 80 a4 40 01 cmp %l1, %g1 200c434: 40 00 0c c4 call 200f744 <__errno> 200c438: b0 10 20 0a mov 0xa, %i0 200c43c: c2 02 00 00 ld [ %o0 ], %g1 200c440: 80 a0 60 22 cmp %g1, 0x22 200c444: 32 80 00 11 bne,a 200c488 <== NEVER TAKEN 200c448: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED 200c44c: 81 c7 e0 08 ret 200c450: 81 e8 00 00 restore return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) 200c454: 80 a4 40 01 cmp %l1, %g1 200c458: 32 80 00 0c bne,a 200c488 200c45c: e2 26 40 00 st %l1, [ %i1 ] 200c460: 80 a6 e0 00 cmp %i3, 0 200c464: 32 80 00 09 bne,a 200c488 <== NEVER TAKEN 200c468: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED 200c46c: 40 00 0c b6 call 200f744 <__errno> 200c470: b0 10 20 0a mov 0xa, %i0 200c474: c2 02 00 00 ld [ %o0 ], %g1 200c478: 80 a0 60 22 cmp %g1, 0x22 200c47c: 02 80 00 05 be 200c490 <== ALWAYS TAKEN 200c480: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 200c484: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED 200c488: f6 26 60 04 st %i3, [ %i1 + 4 ] #endif return RTEMS_SUCCESSFUL; 200c48c: b0 10 20 00 clr %i0 } 200c490: 81 c7 e0 08 ret 200c494: 81 e8 00 00 restore =============================================================================== 0200c558 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 200c558: 9d e3 bf 98 save %sp, -104, %sp 200c55c: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 200c560: 80 a6 60 00 cmp %i1, 0 200c564: 02 80 00 1e be 200c5dc 200c568: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200c56c: 40 00 0c 76 call 200f744 <__errno> 200c570: 01 00 00 00 nop 200c574: c0 22 00 00 clr [ %o0 ] *n = 0; 200c578: c0 26 40 00 clr [ %i1 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); 200c57c: 90 10 00 10 mov %l0, %o0 200c580: 92 07 bf fc add %fp, -4, %o1 200c584: 40 00 1a 29 call 2012e28 200c588: 94 10 20 10 mov 0x10, %o2 #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 200c58c: 80 a6 a0 00 cmp %i2, 0 200c590: 02 80 00 04 be 200c5a0 200c594: a2 10 00 08 mov %o0, %l1 *endptr = end; 200c598: c2 07 bf fc ld [ %fp + -4 ], %g1 200c59c: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 200c5a0: c2 07 bf fc ld [ %fp + -4 ], %g1 200c5a4: 80 a0 40 10 cmp %g1, %l0 200c5a8: 02 80 00 0d be 200c5dc 200c5ac: b0 10 20 0b mov 0xb, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200c5b0: 80 a4 7f ff cmp %l1, -1 200c5b4: 32 80 00 09 bne,a 200c5d8 <== ALWAYS TAKEN 200c5b8: e2 26 40 00 st %l1, [ %i1 ] 200c5bc: 40 00 0c 62 call 200f744 <__errno> <== NOT EXECUTED 200c5c0: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED 200c5c4: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED 200c5c8: 80 a0 60 22 cmp %g1, 0x22 <== NOT EXECUTED 200c5cc: 02 80 00 04 be 200c5dc <== NOT EXECUTED 200c5d0: 01 00 00 00 nop <== NOT EXECUTED if ( (result == STRING_TO_MIN) && (errno == ERANGE)) return RTEMS_INVALID_NUMBER; #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; 200c5d4: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; 200c5d8: b0 10 20 00 clr %i0 } 200c5dc: 81 c7 e0 08 ret 200c5e0: 81 e8 00 00 restore =============================================================================== 0200c648 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 200c648: 9d e3 bf 98 save %sp, -104, %sp 200c64c: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 200c650: 80 a6 60 00 cmp %i1, 0 200c654: 02 80 00 1e be 200c6cc 200c658: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200c65c: 40 00 0c 3a call 200f744 <__errno> 200c660: 01 00 00 00 nop 200c664: c0 22 00 00 clr [ %o0 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 200c668: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 200c66c: c0 26 40 00 clr [ %i1 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 200c670: 90 10 00 10 mov %l0, %o0 200c674: 40 00 19 ed call 2012e28 200c678: 92 07 bf fc add %fp, -4, %o1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 200c67c: 80 a6 a0 00 cmp %i2, 0 200c680: 02 80 00 04 be 200c690 200c684: b6 10 00 08 mov %o0, %i3 *endptr = end; 200c688: c2 07 bf fc ld [ %fp + -4 ], %g1 200c68c: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 200c690: c2 07 bf fc ld [ %fp + -4 ], %g1 200c694: 80 a0 40 10 cmp %g1, %l0 200c698: 02 80 00 0d be 200c6cc 200c69c: b0 10 20 0b mov 0xb, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200c6a0: 80 a6 ff ff cmp %i3, -1 200c6a4: 32 80 00 09 bne,a 200c6c8 200c6a8: f6 26 40 00 st %i3, [ %i1 ] 200c6ac: 40 00 0c 26 call 200f744 <__errno> 200c6b0: b0 10 20 0a mov 0xa, %i0 200c6b4: c2 02 00 00 ld [ %o0 ], %g1 200c6b8: 80 a0 60 22 cmp %g1, 0x22 200c6bc: 02 80 00 04 be 200c6cc <== ALWAYS TAKEN 200c6c0: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 200c6c4: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 200c6c8: b0 10 20 00 clr %i0 } 200c6cc: 81 c7 e0 08 ret 200c6d0: 81 e8 00 00 restore =============================================================================== 0200c778 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 200c778: 9d e3 bf 98 save %sp, -104, %sp 200c77c: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 200c780: 80 a6 60 00 cmp %i1, 0 200c784: 02 80 00 1e be 200c7fc 200c788: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200c78c: 40 00 0b ee call 200f744 <__errno> 200c790: 01 00 00 00 nop 200c794: c0 22 00 00 clr [ %o0 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 200c798: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 200c79c: c0 26 40 00 clr [ %i1 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 200c7a0: 90 10 00 10 mov %l0, %o0 200c7a4: 40 00 19 a1 call 2012e28 200c7a8: 92 07 bf fc add %fp, -4, %o1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 200c7ac: 80 a6 a0 00 cmp %i2, 0 200c7b0: 02 80 00 04 be 200c7c0 200c7b4: b6 10 00 08 mov %o0, %i3 *endptr = end; 200c7b8: c2 07 bf fc ld [ %fp + -4 ], %g1 200c7bc: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 200c7c0: c2 07 bf fc ld [ %fp + -4 ], %g1 200c7c4: 80 a0 40 10 cmp %g1, %l0 200c7c8: 02 80 00 0d be 200c7fc 200c7cc: b0 10 20 0b mov 0xb, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200c7d0: 80 a6 ff ff cmp %i3, -1 200c7d4: 32 80 00 09 bne,a 200c7f8 200c7d8: f6 26 40 00 st %i3, [ %i1 ] 200c7dc: 40 00 0b da call 200f744 <__errno> 200c7e0: b0 10 20 0a mov 0xa, %i0 200c7e4: c2 02 00 00 ld [ %o0 ], %g1 200c7e8: 80 a0 60 22 cmp %g1, 0x22 200c7ec: 02 80 00 04 be 200c7fc <== ALWAYS TAKEN 200c7f0: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 200c7f4: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 200c7f8: b0 10 20 00 clr %i0 } 200c7fc: 81 c7 e0 08 ret 200c800: 81 e8 00 00 restore =============================================================================== 0200c6d4 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 200c6d4: 9d e3 bf 98 save %sp, -104, %sp 200c6d8: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 200c6dc: 80 a6 60 00 cmp %i1, 0 200c6e0: 02 80 00 24 be 200c770 200c6e4: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200c6e8: 40 00 0c 17 call 200f744 <__errno> 200c6ec: 01 00 00 00 nop 200c6f0: c0 22 00 00 clr [ %o0 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 200c6f4: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 200c6f8: c0 26 40 00 clr [ %i1 ] 200c6fc: c0 26 60 04 clr [ %i1 + 4 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 200c700: 90 10 00 10 mov %l0, %o0 200c704: 40 00 19 d3 call 2012e50 200c708: 92 07 bf fc add %fp, -4, %o1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 200c70c: 80 a6 a0 00 cmp %i2, 0 #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 200c710: a2 10 00 08 mov %o0, %l1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 200c714: 02 80 00 04 be 200c724 200c718: b6 10 00 09 mov %o1, %i3 *endptr = end; 200c71c: c2 07 bf fc ld [ %fp + -4 ], %g1 200c720: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 200c724: c2 07 bf fc ld [ %fp + -4 ], %g1 200c728: 80 a0 40 10 cmp %g1, %l0 200c72c: 02 80 00 11 be 200c770 200c730: b0 10 20 0b mov 0xb, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200c734: 80 a4 7f ff cmp %l1, -1 200c738: 32 80 00 0c bne,a 200c768 200c73c: e2 26 40 00 st %l1, [ %i1 ] 200c740: 80 a6 ff ff cmp %i3, -1 200c744: 32 80 00 09 bne,a 200c768 <== NEVER TAKEN 200c748: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED 200c74c: 40 00 0b fe call 200f744 <__errno> 200c750: b0 10 20 0a mov 0xa, %i0 200c754: c2 02 00 00 ld [ %o0 ], %g1 200c758: 80 a0 60 22 cmp %g1, 0x22 200c75c: 02 80 00 05 be 200c770 <== ALWAYS TAKEN 200c760: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 200c764: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED 200c768: f6 26 60 04 st %i3, [ %i1 + 4 ] #endif return RTEMS_SUCCESSFUL; 200c76c: b0 10 20 00 clr %i0 } 200c770: 81 c7 e0 08 ret 200c774: 81 e8 00 00 restore =============================================================================== 020024d0 : int rtems_tarfs_load( char *mountpoint, uint8_t *tar_image, size_t tar_size ) { 20024d0: 9d e3 be 00 save %sp, -512, %sp int offset; unsigned long nblocks; IMFS_jnode_t *node; int status; status = rtems_filesystem_evaluate_path( 20024d4: 40 00 3d 1a call 201193c 20024d8: 90 10 00 18 mov %i0, %o0 int rtems_tarfs_load( char *mountpoint, uint8_t *tar_image, size_t tar_size ) { 20024dc: a0 10 00 18 mov %i0, %l0 int offset; unsigned long nblocks; IMFS_jnode_t *node; int status; status = rtems_filesystem_evaluate_path( 20024e0: 92 10 00 08 mov %o0, %o1 20024e4: ba 07 bf e8 add %fp, -24, %i5 20024e8: 90 10 00 18 mov %i0, %o0 20024ec: 94 10 20 00 clr %o2 20024f0: 96 10 00 1d mov %i5, %o3 20024f4: 40 00 02 d5 call 2003048 20024f8: 98 10 20 00 clr %o4 strlen(mountpoint), 0, &root_loc, 0 ); if (status != 0) 20024fc: b0 92 20 00 orcc %o0, 0, %i0 2002500: 12 80 00 70 bne 20026c0 <== NEVER TAKEN 2002504: c4 07 bf f4 ld [ %fp + -12 ], %g2 return -1; if (root_loc.ops != &IMFS_ops) 2002508: 03 00 80 77 sethi %hi(0x201dc00), %g1 200250c: 82 10 61 44 or %g1, 0x144, %g1 ! 201dd44 2002510: 80 a0 80 01 cmp %g2, %g1 2002514: 32 80 00 6c bne,a 20026c4 <== NEVER TAKEN 2002518: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; offset += 512; if (strncmp(&hdr_ptr[257], "ustar ", 7)) 200251c: 39 00 80 77 sethi %hi(0x201dc00), %i4 * - For files, create a file node with special tarfs properties. */ if (linkflag == DIRTYPE) { strcpy(full_filename, mountpoint); if (full_filename[strlen(full_filename)-1] != '/') strcat(full_filename, "/"); 2002520: 37 00 80 6b sethi %hi(0x201ac00), %i3 0 ); if (status != 0) return -1; if (root_loc.ops != &IMFS_ops) 2002524: 82 10 20 00 clr %g1 /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; offset += 512; if (strncmp(&hdr_ptr[257], "ustar ", 7)) 2002528: b8 17 21 90 or %i4, 0x190, %i4 break; strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); 200252c: a8 07 bf 70 add %fp, -144, %l4 * should not have this path. */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; 2002530: a6 07 bf d4 add %fp, -44, %l3 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 2002534: ae 07 bf fc add %fp, -4, %l7 node = IMFS_create_node( 2002538: 2d 00 00 20 sethi %hi(0x8000), %l6 * - For directories, just create directories as usual. IMFS * will take care of the rest. * - For files, create a file node with special tarfs properties. */ if (linkflag == DIRTYPE) { strcpy(full_filename, mountpoint); 200253c: a2 07 be 70 add %fp, -400, %l1 if (full_filename[strlen(full_filename)-1] != '/') strcat(full_filename, "/"); 2002540: 10 80 00 03 b 200254c 2002544: b6 16 e3 f0 or %i3, 0x3f0, %i3 0 ); if (status != 0) return -1; if (root_loc.ops != &IMFS_ops) 2002548: 82 10 00 12 mov %l2, %g1 /* * Create an IMFS node structure pointing to tar image memory. */ offset = 0; while (1) { if (offset + 512 > tar_size) 200254c: a4 00 62 00 add %g1, 0x200, %l2 2002550: 80 a4 80 1a cmp %l2, %i2 2002554: 18 80 00 5c bgu 20026c4 <== NEVER TAKEN 2002558: 82 06 40 01 add %i1, %g1, %g1 /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; offset += 512; if (strncmp(&hdr_ptr[257], "ustar ", 7)) 200255c: 92 10 00 1c mov %i4, %o1 break; /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; 2002560: c2 27 be 6c st %g1, [ %fp + -404 ] offset += 512; if (strncmp(&hdr_ptr[257], "ustar ", 7)) 2002564: 90 00 61 01 add %g1, 0x101, %o0 2002568: 40 00 3d 29 call 2011a0c 200256c: 94 10 20 07 mov 7, %o2 2002570: 80 a2 20 00 cmp %o0, 0 2002574: 12 80 00 54 bne 20026c4 2002578: d2 07 be 6c ld [ %fp + -404 ], %o1 break; strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); 200257c: 94 10 20 63 mov 0x63, %o2 2002580: 40 00 3d 82 call 2011b88 2002584: 90 10 00 14 mov %l4, %o0 filename[MAX_NAME_FIELD_SIZE] = '\0'; linkflag = hdr_ptr[156]; 2002588: c4 07 be 6c ld [ %fp + -404 ], %g2 offset += 512; if (strncmp(&hdr_ptr[257], "ustar ", 7)) break; strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); filename[MAX_NAME_FIELD_SIZE] = '\0'; 200258c: c0 2f bf d3 clrb [ %fp + -45 ] linkflag = hdr_ptr[156]; 2002590: c2 08 a0 9c ldub [ %g2 + 0x9c ], %g1 file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); 2002594: 90 00 a0 64 add %g2, 0x64, %o0 2002598: c2 27 be 60 st %g1, [ %fp + -416 ] 200259c: 40 00 20 d7 call 200a8f8 <_rtems_octal2ulong> 20025a0: 92 10 20 08 mov 8, %o1 file_size = _rtems_octal2ulong(&hdr_ptr[124], 12); 20025a4: c4 07 be 6c ld [ %fp + -404 ], %g2 strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); filename[MAX_NAME_FIELD_SIZE] = '\0'; linkflag = hdr_ptr[156]; file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); 20025a8: d0 27 be 68 st %o0, [ %fp + -408 ] file_size = _rtems_octal2ulong(&hdr_ptr[124], 12); 20025ac: 92 10 20 0c mov 0xc, %o1 20025b0: 40 00 20 d2 call 200a8f8 <_rtems_octal2ulong> 20025b4: 90 00 a0 7c add %g2, 0x7c, %o0 hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8); 20025b8: c4 07 be 6c ld [ %fp + -404 ], %g2 20025bc: 92 10 20 08 mov 8, %o1 strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); filename[MAX_NAME_FIELD_SIZE] = '\0'; linkflag = hdr_ptr[156]; file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); file_size = _rtems_octal2ulong(&hdr_ptr[124], 12); 20025c0: aa 10 00 08 mov %o0, %l5 hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8); 20025c4: 40 00 20 cd call 200a8f8 <_rtems_octal2ulong> 20025c8: 90 00 a0 94 add %g2, 0x94, %o0 20025cc: 84 10 00 08 mov %o0, %g2 if (_rtems_tar_header_checksum(hdr_ptr) != hdr_chksum) 20025d0: d0 07 be 6c ld [ %fp + -404 ], %o0 20025d4: 40 00 20 dc call 200a944 <_rtems_tar_header_checksum> 20025d8: c4 27 be 64 st %g2, [ %fp + -412 ] 20025dc: c4 07 be 64 ld [ %fp + -412 ], %g2 20025e0: 80 a2 00 02 cmp %o0, %g2 20025e4: 12 80 00 38 bne 20026c4 <== NEVER TAKEN 20025e8: c2 07 be 60 ld [ %fp + -416 ], %g1 * Generate an IMFS node depending on the file type. * - For directories, just create directories as usual. IMFS * will take care of the rest. * - For files, create a file node with special tarfs properties. */ if (linkflag == DIRTYPE) { 20025ec: 82 08 60 ff and %g1, 0xff, %g1 20025f0: 80 a0 60 35 cmp %g1, 0x35 20025f4: 12 80 00 16 bne 200264c 20025f8: 80 a0 60 30 cmp %g1, 0x30 strcpy(full_filename, mountpoint); 20025fc: 92 10 00 10 mov %l0, %o1 2002600: 40 00 3b 1b call 201126c 2002604: 90 10 00 11 mov %l1, %o0 if (full_filename[strlen(full_filename)-1] != '/') 2002608: 40 00 3c cd call 201193c 200260c: 90 10 00 11 mov %l1, %o0 2002610: 90 07 80 08 add %fp, %o0, %o0 2002614: c2 4a 3e 6f ldsb [ %o0 + -401 ], %g1 2002618: 80 a0 60 2f cmp %g1, 0x2f 200261c: 02 80 00 04 be 200262c <== ALWAYS TAKEN 2002620: 90 10 00 11 mov %l1, %o0 strcat(full_filename, "/"); 2002624: 40 00 3a b3 call 20110f0 <== NOT EXECUTED 2002628: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED strcat(full_filename, filename); 200262c: 92 10 00 14 mov %l4, %o1 2002630: 40 00 3a b0 call 20110f0 2002634: 90 10 00 11 mov %l1, %o0 mkdir(full_filename, S_IRWXU | S_IRWXG | S_IRWXO); 2002638: 90 10 00 11 mov %l1, %o0 200263c: 40 00 04 d6 call 2003994 2002640: 92 10 21 ff mov 0x1ff, %o1 0 ); if (status != 0) return -1; if (root_loc.ops != &IMFS_ops) 2002644: 10 bf ff c2 b 200254c 2002648: 82 10 00 12 mov %l2, %g1 * IMFS_create_node was ONLY passed a NULL when we created the * root node. We added a new IMFS_create_root_node() so this * path no longer existed. The result was simpler code which * should not have this path. */ else if (linkflag == REGTYPE) { 200264c: 12 bf ff c0 bne 200254c 2002650: 82 10 00 12 mov %l2, %g1 const char *name; loc = root_loc; 2002654: 92 10 00 1d mov %i5, %o1 2002658: 94 10 20 14 mov 0x14, %o2 200265c: 40 00 38 d5 call 20109b0 2002660: 90 10 00 13 mov %l3, %o0 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 2002664: 90 10 00 14 mov %l4, %o0 2002668: 92 10 00 13 mov %l3, %o1 200266c: 40 00 23 8c call 200b49c 2002670: 94 10 00 17 mov %l7, %o2 2002674: 80 a2 20 00 cmp %o0, 0 2002678: 32 80 00 0f bne,a 20026b4 <== NEVER TAKEN 200267c: aa 05 61 ff add %l5, 0x1ff, %l5 <== NOT EXECUTED node = IMFS_create_node( &loc, IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, 2002680: c2 07 be 68 ld [ %fp + -408 ], %g1 else if (linkflag == REGTYPE) { const char *name; loc = root_loc; if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { node = IMFS_create_node( 2002684: d4 07 bf fc ld [ %fp + -4 ], %o2 &loc, IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, 2002688: 96 08 61 ff and %g1, 0x1ff, %o3 else if (linkflag == REGTYPE) { const char *name; loc = root_loc; if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { node = IMFS_create_node( 200268c: 90 10 00 13 mov %l3, %o0 2002690: 92 10 20 06 mov 6, %o1 2002694: 96 12 c0 16 or %o3, %l6, %o3 2002698: 40 00 21 e0 call 200ae18 200269c: 98 10 20 00 clr %o4 IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, NULL ); node->info.linearfile.size = file_size; node->info.linearfile.direct = &tar_image[offset]; 20026a0: 82 06 40 12 add %i1, %l2, %g1 &loc, IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, NULL ); node->info.linearfile.size = file_size; 20026a4: c0 22 20 50 clr [ %o0 + 0x50 ] 20026a8: ea 22 20 54 st %l5, [ %o0 + 0x54 ] node->info.linearfile.direct = &tar_image[offset]; 20026ac: c2 22 20 58 st %g1, [ %o0 + 0x58 ] } nblocks = (((file_size) + 511) & ~511) / 512; 20026b0: aa 05 61 ff add %l5, 0x1ff, %l5 offset += 512 * nblocks; 20026b4: aa 0d 7e 00 and %l5, -512, %l5 20026b8: 10 bf ff a4 b 2002548 20026bc: a4 05 40 12 add %l5, %l2, %l2 20026c0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED } } return status; } 20026c4: 81 c7 e0 08 ret 20026c8: 81 e8 00 00 restore =============================================================================== 0200e5e0 : rtems_status_code rtems_task_mode( rtems_mode mode_set, rtems_mode mask, rtems_mode *previous_mode_set ) { 200e5e0: 9d e3 bf a0 save %sp, -96, %sp ASR_Information *asr; bool is_asr_enabled = false; bool needs_asr_dispatching = false; rtems_mode old_mode; if ( !previous_mode_set ) 200e5e4: 80 a6 a0 00 cmp %i2, 0 200e5e8: 02 80 00 5f be 200e764 200e5ec: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; 200e5f0: 03 00 80 59 sethi %hi(0x2016400), %g1 200e5f4: e2 00 61 f4 ld [ %g1 + 0x1f4 ], %l1 ! 20165f4 <_Per_CPU_Information+0xc> api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 200e5f8: c2 0c 60 74 ldub [ %l1 + 0x74 ], %g1 if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; 200e5fc: e0 04 61 68 ld [ %l1 + 0x168 ], %l0 asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 200e600: 80 a0 00 01 cmp %g0, %g1 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 200e604: c2 04 60 7c ld [ %l1 + 0x7c ], %g1 executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 200e608: a4 60 3f ff subx %g0, -1, %l2 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 200e60c: 80 a0 60 00 cmp %g1, 0 200e610: 02 80 00 03 be 200e61c 200e614: a5 2c a0 08 sll %l2, 8, %l2 old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; 200e618: a4 14 a2 00 or %l2, 0x200, %l2 old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 200e61c: c2 0c 20 08 ldub [ %l0 + 8 ], %g1 200e620: 80 a0 00 01 cmp %g0, %g1 old_mode |= _ISR_Get_level(); 200e624: 7f ff ee 5a call 2009f8c <_CPU_ISR_Get_level> 200e628: a6 60 3f ff subx %g0, -1, %l3 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; 200e62c: a7 2c e0 0a sll %l3, 0xa, %l3 200e630: a6 14 c0 08 or %l3, %o0, %l3 old_mode |= _ISR_Get_level(); 200e634: a4 14 c0 12 or %l3, %l2, %l2 /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 200e638: 80 8e 61 00 btst 0x100, %i1 200e63c: 02 80 00 06 be 200e654 200e640: e4 26 80 00 st %l2, [ %i2 ] */ RTEMS_INLINE_ROUTINE bool _Modes_Is_preempt ( Modes_Control mode_set ) { return (mode_set & RTEMS_PREEMPT_MASK) == RTEMS_PREEMPT; 200e644: 82 0e 21 00 and %i0, 0x100, %g1 executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; 200e648: 80 a0 00 01 cmp %g0, %g1 200e64c: 82 60 3f ff subx %g0, -1, %g1 200e650: c2 2c 60 74 stb %g1, [ %l1 + 0x74 ] if ( mask & RTEMS_TIMESLICE_MASK ) { 200e654: 80 8e 62 00 btst 0x200, %i1 200e658: 02 80 00 0b be 200e684 200e65c: 80 8e 60 0f btst 0xf, %i1 if ( _Modes_Is_timeslice(mode_set) ) { 200e660: 80 8e 22 00 btst 0x200, %i0 200e664: 22 80 00 07 be,a 200e680 200e668: c0 24 60 7c clr [ %l1 + 0x7c ] executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; 200e66c: 82 10 20 01 mov 1, %g1 200e670: c2 24 60 7c st %g1, [ %l1 + 0x7c ] executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 200e674: 03 00 80 57 sethi %hi(0x2015c00), %g1 200e678: c2 00 63 d8 ld [ %g1 + 0x3d8 ], %g1 ! 2015fd8 <_Thread_Ticks_per_timeslice> 200e67c: c2 24 60 78 st %g1, [ %l1 + 0x78 ] /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 200e680: 80 8e 60 0f btst 0xf, %i1 200e684: 02 80 00 06 be 200e69c 200e688: 80 8e 64 00 btst 0x400, %i1 */ RTEMS_INLINE_ROUTINE ISR_Level _Modes_Get_interrupt_level ( Modes_Control mode_set ) { return ( mode_set & RTEMS_INTERRUPT_MASK ); 200e68c: 90 0e 20 0f and %i0, 0xf, %o0 */ RTEMS_INLINE_ROUTINE void _Modes_Set_interrupt_level ( Modes_Control mode_set ) { _ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) ); 200e690: 7f ff ce d0 call 20021d0 200e694: 91 2a 20 08 sll %o0, 8, %o0 */ is_asr_enabled = false; needs_asr_dispatching = false; if ( mask & RTEMS_ASR_MASK ) { 200e698: 80 8e 64 00 btst 0x400, %i1 200e69c: 02 80 00 14 be 200e6ec 200e6a0: 84 10 20 00 clr %g2 is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true; if ( is_asr_enabled != asr->is_enabled ) { 200e6a4: c6 0c 20 08 ldub [ %l0 + 8 ], %g3 */ RTEMS_INLINE_ROUTINE bool _Modes_Is_asr_disabled ( Modes_Control mode_set ) { return (mode_set & RTEMS_ASR_MASK) == RTEMS_NO_ASR; 200e6a8: b0 0e 24 00 and %i0, 0x400, %i0 * Output: * *previous_mode_set - previous mode set * always return RTEMS_SUCCESSFUL; */ rtems_status_code rtems_task_mode( 200e6ac: 80 a0 00 18 cmp %g0, %i0 200e6b0: 82 60 3f ff subx %g0, -1, %g1 is_asr_enabled = false; needs_asr_dispatching = false; if ( mask & RTEMS_ASR_MASK ) { is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true; if ( is_asr_enabled != asr->is_enabled ) { 200e6b4: 80 a0 40 03 cmp %g1, %g3 200e6b8: 22 80 00 0e be,a 200e6f0 200e6bc: 03 00 80 58 sethi %hi(0x2016000), %g1 ) { rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); 200e6c0: 7f ff ce c0 call 20021c0 200e6c4: c2 2c 20 08 stb %g1, [ %l0 + 8 ] _signals = information->signals_pending; 200e6c8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 information->signals_pending = information->signals_posted; 200e6cc: c4 04 20 14 ld [ %l0 + 0x14 ], %g2 information->signals_posted = _signals; 200e6d0: c2 24 20 14 st %g1, [ %l0 + 0x14 ] rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); _signals = information->signals_pending; information->signals_pending = information->signals_posted; 200e6d4: c4 24 20 18 st %g2, [ %l0 + 0x18 ] information->signals_posted = _signals; _ISR_Enable( _level ); 200e6d8: 7f ff ce be call 20021d0 200e6dc: 01 00 00 00 nop asr->is_enabled = is_asr_enabled; _ASR_Swap_signals( asr ); if ( _ASR_Are_signals_pending( asr ) ) { 200e6e0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 /* * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; 200e6e4: 80 a0 00 01 cmp %g0, %g1 200e6e8: 84 40 20 00 addx %g0, 0, %g2 needs_asr_dispatching = true; } } } if ( _System_state_Is_up( _System_state_Get() ) ) 200e6ec: 03 00 80 58 sethi %hi(0x2016000), %g1 200e6f0: c6 00 61 fc ld [ %g1 + 0x1fc ], %g3 ! 20161fc <_System_state_Current> 200e6f4: 80 a0 e0 03 cmp %g3, 3 200e6f8: 12 80 00 1b bne 200e764 <== NEVER TAKEN 200e6fc: 82 10 20 00 clr %g1 */ RTEMS_INLINE_ROUTINE bool _Thread_Evaluate_mode( void ) { Thread_Control *executing; executing = _Thread_Executing; 200e700: 07 00 80 59 sethi %hi(0x2016400), %g3 200e704: 86 10 e1 e8 or %g3, 0x1e8, %g3 ! 20165e8 <_Per_CPU_Information> 200e708: c2 00 e0 0c ld [ %g3 + 0xc ], %g1 if ( !_States_Is_ready( executing->current_state ) || 200e70c: c8 00 60 10 ld [ %g1 + 0x10 ], %g4 200e710: 80 a1 20 00 cmp %g4, 0 200e714: 32 80 00 0b bne,a 200e740 <== NEVER TAKEN 200e718: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED 200e71c: c6 00 e0 10 ld [ %g3 + 0x10 ], %g3 200e720: 80 a0 40 03 cmp %g1, %g3 200e724: 02 80 00 0b be 200e750 200e728: 80 88 a0 ff btst 0xff, %g2 ( !_Thread_Is_heir( executing ) && executing->is_preemptible ) ) { 200e72c: c2 08 60 74 ldub [ %g1 + 0x74 ], %g1 200e730: 80 a0 60 00 cmp %g1, 0 200e734: 02 80 00 07 be 200e750 <== NEVER TAKEN 200e738: 80 88 a0 ff btst 0xff, %g2 _Context_Switch_necessary = true; 200e73c: 84 10 20 01 mov 1, %g2 200e740: 03 00 80 59 sethi %hi(0x2016400), %g1 200e744: 82 10 61 e8 or %g1, 0x1e8, %g1 ! 20165e8 <_Per_CPU_Information> 200e748: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] 200e74c: 30 80 00 03 b,a 200e758 if ( _Thread_Evaluate_mode() || needs_asr_dispatching ) 200e750: 02 80 00 05 be 200e764 200e754: 82 10 20 00 clr %g1 _Thread_Dispatch(); 200e758: 7f ff e7 2a call 2008400 <_Thread_Dispatch> 200e75c: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 200e760: 82 10 20 00 clr %g1 ! 0 } 200e764: 81 c7 e0 08 ret 200e768: 91 e8 00 01 restore %g0, %g1, %o0 =============================================================================== 0200ace4 : rtems_status_code rtems_task_set_priority( rtems_id id, rtems_task_priority new_priority, rtems_task_priority *old_priority ) { 200ace4: 9d e3 bf 98 save %sp, -104, %sp register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && 200ace8: 80 a6 60 00 cmp %i1, 0 200acec: 02 80 00 07 be 200ad08 200acf0: 90 10 00 18 mov %i0, %o0 RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid ( rtems_task_priority the_priority ) { return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) && ( the_priority <= RTEMS_MAXIMUM_PRIORITY ) ); 200acf4: 03 00 80 67 sethi %hi(0x2019c00), %g1 200acf8: c2 08 62 d4 ldub [ %g1 + 0x2d4 ], %g1 ! 2019ed4 200acfc: 80 a6 40 01 cmp %i1, %g1 200ad00: 18 80 00 1c bgu 200ad70 200ad04: b0 10 20 13 mov 0x13, %i0 !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; if ( !old_priority ) 200ad08: 80 a6 a0 00 cmp %i2, 0 200ad0c: 02 80 00 19 be 200ad70 200ad10: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); 200ad14: 40 00 08 46 call 200ce2c <_Thread_Get> 200ad18: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 200ad1c: c2 07 bf fc ld [ %fp + -4 ], %g1 200ad20: 80 a0 60 00 cmp %g1, 0 200ad24: 12 80 00 13 bne 200ad70 200ad28: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: /* XXX need helper to "convert" from core priority */ *old_priority = the_thread->current_priority; 200ad2c: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 if ( new_priority != RTEMS_CURRENT_PRIORITY ) { 200ad30: 80 a6 60 00 cmp %i1, 0 200ad34: 02 80 00 0d be 200ad68 200ad38: c2 26 80 00 st %g1, [ %i2 ] the_thread->real_priority = new_priority; if ( the_thread->resource_count == 0 || 200ad3c: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 200ad40: 80 a0 60 00 cmp %g1, 0 200ad44: 02 80 00 06 be 200ad5c 200ad48: f2 22 20 18 st %i1, [ %o0 + 0x18 ] 200ad4c: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 200ad50: 80 a0 40 19 cmp %g1, %i1 200ad54: 08 80 00 05 bleu 200ad68 <== ALWAYS TAKEN 200ad58: 01 00 00 00 nop the_thread->current_priority > new_priority ) _Thread_Change_priority( the_thread, new_priority, false ); 200ad5c: 92 10 00 19 mov %i1, %o1 200ad60: 40 00 06 a8 call 200c800 <_Thread_Change_priority> 200ad64: 94 10 20 00 clr %o2 } _Thread_Enable_dispatch(); 200ad68: 40 00 08 24 call 200cdf8 <_Thread_Enable_dispatch> 200ad6c: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 200ad70: 81 c7 e0 08 ret 200ad74: 81 e8 00 00 restore =============================================================================== 020053c4 : #include int rtems_termios_baud_to_index( rtems_termios_baud_t termios_baud ) { 20053c4: 82 10 00 08 mov %o0, %g1 int baud_index; switch (termios_baud) { 20053c8: 80 a0 60 09 cmp %g1, 9 20053cc: 02 80 00 19 be 2005430 20053d0: 90 10 20 09 mov 9, %o0 20053d4: 80 a0 60 09 cmp %g1, 9 20053d8: 14 80 00 25 bg 200546c 20053dc: 80 a0 60 0e cmp %g1, 0xe 20053e0: 80 a0 60 04 cmp %g1, 4 20053e4: 02 80 00 13 be 2005430 20053e8: 90 10 20 04 mov 4, %o0 20053ec: 80 a0 60 04 cmp %g1, 4 20053f0: 14 80 00 12 bg 2005438 20053f4: 80 a0 60 06 cmp %g1, 6 20053f8: 80 a0 60 01 cmp %g1, 1 20053fc: 02 80 00 0d be 2005430 2005400: 90 10 20 01 mov 1, %o0 2005404: 80 a0 60 01 cmp %g1, 1 2005408: 34 80 00 05 bg,a 200541c 200540c: 80 a0 60 02 cmp %g1, 2 case B0: baud_index = 0; break; 2005410: 90 10 20 00 clr %o0 rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 2005414: 10 80 00 3f b 2005510 2005418: 80 a0 60 00 cmp %g1, 0 200541c: 02 80 00 05 be 2005430 2005420: 90 10 20 02 mov 2, %o0 2005424: 80 a0 60 03 cmp %g1, 3 2005428: 12 80 00 3c bne 2005518 <== NEVER TAKEN 200542c: 90 10 20 03 mov 3, %o0 2005430: 81 c3 e0 08 retl 2005434: 01 00 00 00 nop 2005438: 02 bf ff fe be 2005430 200543c: 90 10 20 06 mov 6, %o0 ! 6 2005440: 80 a0 60 06 cmp %g1, 6 2005444: 06 bf ff fb bl 2005430 2005448: 90 10 20 05 mov 5, %o0 200544c: 80 a0 60 07 cmp %g1, 7 2005450: 02 bf ff f8 be 2005430 2005454: 90 10 20 07 mov 7, %o0 2005458: 80 a0 60 08 cmp %g1, 8 200545c: 12 80 00 2f bne 2005518 <== NEVER TAKEN 2005460: 90 10 20 08 mov 8, %o0 2005464: 81 c3 e0 08 retl 2005468: 01 00 00 00 nop 200546c: 02 bf ff f1 be 2005430 2005470: 90 10 20 0e mov 0xe, %o0 ! e 2005474: 80 a0 60 0e cmp %g1, 0xe 2005478: 14 80 00 10 bg 20054b8 200547c: 05 00 00 04 sethi %hi(0x1000), %g2 2005480: 80 a0 60 0b cmp %g1, 0xb 2005484: 02 bf ff eb be 2005430 2005488: 90 10 20 0b mov 0xb, %o0 200548c: 80 a0 60 0b cmp %g1, 0xb 2005490: 06 bf ff e8 bl 2005430 2005494: 90 10 20 0a mov 0xa, %o0 2005498: 80 a0 60 0c cmp %g1, 0xc 200549c: 02 bf ff e5 be 2005430 20054a0: 90 10 20 0c mov 0xc, %o0 20054a4: 80 a0 60 0d cmp %g1, 0xd 20054a8: 12 80 00 1c bne 2005518 <== NEVER TAKEN 20054ac: 90 10 20 0d mov 0xd, %o0 20054b0: 81 c3 e0 08 retl 20054b4: 01 00 00 00 nop 20054b8: 86 10 a0 02 or %g2, 2, %g3 20054bc: 80 a0 40 03 cmp %g1, %g3 20054c0: 02 bf ff dc be 2005430 20054c4: 90 10 20 11 mov 0x11, %o0 20054c8: 80 a0 40 03 cmp %g1, %g3 20054cc: 34 80 00 0b bg,a 20054f8 20054d0: 86 10 a0 03 or %g2, 3, %g3 20054d4: 80 a0 60 0f cmp %g1, 0xf 20054d8: 02 bf ff d6 be 2005430 20054dc: 90 10 20 0f mov 0xf, %o0 20054e0: 84 10 a0 01 or %g2, 1, %g2 20054e4: 80 a0 40 02 cmp %g1, %g2 20054e8: 12 80 00 0c bne 2005518 <== NEVER TAKEN 20054ec: 90 10 20 10 mov 0x10, %o0 20054f0: 81 c3 e0 08 retl 20054f4: 01 00 00 00 nop 20054f8: 80 a0 40 03 cmp %g1, %g3 20054fc: 02 bf ff cd be 2005430 2005500: 90 10 20 12 mov 0x12, %o0 2005504: 84 10 a0 04 or %g2, 4, %g2 case B19200: baud_index = 14; break; case B38400: baud_index = 15; break; case B57600: baud_index = 16; break; case B115200: baud_index = 17; break; case B230400: baud_index = 18; break; case B460800: baud_index = 19; break; 2005508: 90 10 20 13 mov 0x13, %o0 rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 200550c: 80 a0 40 02 cmp %g1, %g2 2005510: 02 80 00 03 be 200551c 2005514: 01 00 00 00 nop case B38400: baud_index = 15; break; case B57600: baud_index = 16; break; case B115200: baud_index = 17; break; case B230400: baud_index = 18; break; case B460800: baud_index = 19; break; default: baud_index = -1; break; 2005518: 90 10 3f ff mov -1, %o0 ! ffffffff } return baud_index; } 200551c: 81 c3 e0 08 retl =============================================================================== 02005524 : #include int32_t rtems_termios_baud_to_number( int termios_baud ) { 2005524: 82 10 00 08 mov %o0, %g1 int32_t baud; switch (termios_baud) { 2005528: 80 a0 60 09 cmp %g1, 9 200552c: 02 80 00 19 be 2005590 2005530: 90 10 24 b0 mov 0x4b0, %o0 2005534: 80 a0 60 09 cmp %g1, 9 2005538: 14 80 00 25 bg 20055cc 200553c: 11 00 00 12 sethi %hi(0x4800), %o0 2005540: 80 a0 60 04 cmp %g1, 4 2005544: 02 80 00 13 be 2005590 2005548: 90 10 20 86 mov 0x86, %o0 200554c: 80 a0 60 04 cmp %g1, 4 2005550: 14 80 00 12 bg 2005598 2005554: 80 a0 60 06 cmp %g1, 6 2005558: 80 a0 60 01 cmp %g1, 1 200555c: 02 80 00 0d be 2005590 2005560: 90 10 20 32 mov 0x32, %o0 2005564: 80 a0 60 01 cmp %g1, 1 2005568: 34 80 00 05 bg,a 200557c 200556c: 80 a0 60 02 cmp %g1, 2 case B0: baud = 0; break; 2005570: 90 10 20 00 clr %o0 int termios_baud ) { int32_t baud; switch (termios_baud) { 2005574: 10 80 00 45 b 2005688 2005578: 80 a0 60 00 cmp %g1, 0 200557c: 02 80 00 05 be 2005590 2005580: 90 10 20 4b mov 0x4b, %o0 2005584: 80 a0 60 03 cmp %g1, 3 2005588: 12 80 00 42 bne 2005690 <== NEVER TAKEN 200558c: 90 10 20 6e mov 0x6e, %o0 2005590: 81 c3 e0 08 retl 2005594: 01 00 00 00 nop 2005598: 02 bf ff fe be 2005590 200559c: 90 10 20 c8 mov 0xc8, %o0 ! c8 20055a0: 80 a0 60 06 cmp %g1, 6 20055a4: 06 bf ff fb bl 2005590 20055a8: 90 10 20 96 mov 0x96, %o0 20055ac: 80 a0 60 07 cmp %g1, 7 20055b0: 02 bf ff f8 be 2005590 20055b4: 90 10 21 2c mov 0x12c, %o0 20055b8: 80 a0 60 08 cmp %g1, 8 20055bc: 12 80 00 35 bne 2005690 <== NEVER TAKEN 20055c0: 90 10 22 58 mov 0x258, %o0 20055c4: 81 c3 e0 08 retl 20055c8: 01 00 00 00 nop 20055cc: 80 a0 60 0e cmp %g1, 0xe 20055d0: 02 bf ff f0 be 2005590 20055d4: 90 12 23 00 or %o0, 0x300, %o0 20055d8: 80 a0 60 0e cmp %g1, 0xe 20055dc: 14 80 00 12 bg 2005624 20055e0: 05 00 00 04 sethi %hi(0x1000), %g2 20055e4: 80 a0 60 0b cmp %g1, 0xb 20055e8: 02 bf ff ea be 2005590 20055ec: 90 10 29 60 mov 0x960, %o0 20055f0: 80 a0 60 0b cmp %g1, 0xb 20055f4: 06 bf ff e7 bl 2005590 20055f8: 90 10 27 08 mov 0x708, %o0 case B300: baud = 300; break; case B600: baud = 600; break; case B1200: baud = 1200; break; case B1800: baud = 1800; break; case B2400: baud = 2400; break; case B4800: baud = 4800; break; 20055fc: 90 02 28 f8 add %o0, 0x8f8, %o0 int termios_baud ) { int32_t baud; switch (termios_baud) { 2005600: 80 a0 60 0c cmp %g1, 0xc 2005604: 02 bf ff e3 be 2005590 2005608: 90 12 22 c0 or %o0, 0x2c0, %o0 case B600: baud = 600; break; case B1200: baud = 1200; break; case B1800: baud = 1800; break; case B2400: baud = 2400; break; case B4800: baud = 4800; break; case B9600: baud = 9600; break; 200560c: 11 00 00 09 sethi %hi(0x2400), %o0 int termios_baud ) { int32_t baud; switch (termios_baud) { 2005610: 80 a0 60 0d cmp %g1, 0xd 2005614: 12 80 00 1f bne 2005690 <== NEVER TAKEN 2005618: 90 12 21 80 or %o0, 0x180, %o0 200561c: 81 c3 e0 08 retl 2005620: 01 00 00 00 nop case B4800: baud = 4800; break; case B9600: baud = 9600; break; case B19200: baud = 19200; break; case B38400: baud = 38400; break; case B57600: baud = 57600; break; case B115200: baud = 115200; break; 2005624: 11 00 00 70 sethi %hi(0x1c000), %o0 int termios_baud ) { int32_t baud; switch (termios_baud) { 2005628: 86 10 a0 02 or %g2, 2, %g3 200562c: 80 a0 40 03 cmp %g1, %g3 2005630: 02 bf ff d8 be 2005590 2005634: 90 12 22 00 or %o0, 0x200, %o0 2005638: 80 a0 40 03 cmp %g1, %g3 200563c: 34 80 00 0d bg,a 2005670 2005640: 86 10 a0 03 or %g2, 3, %g3 case B1800: baud = 1800; break; case B2400: baud = 2400; break; case B4800: baud = 4800; break; case B9600: baud = 9600; break; case B19200: baud = 19200; break; case B38400: baud = 38400; break; 2005644: 11 00 00 25 sethi %hi(0x9400), %o0 int termios_baud ) { int32_t baud; switch (termios_baud) { 2005648: 80 a0 60 0f cmp %g1, 0xf 200564c: 02 bf ff d1 be 2005590 2005650: 90 12 22 00 or %o0, 0x200, %o0 2005654: 84 10 a0 01 or %g2, 1, %g2 case B2400: baud = 2400; break; case B4800: baud = 4800; break; case B9600: baud = 9600; break; case B19200: baud = 19200; break; case B38400: baud = 38400; break; case B57600: baud = 57600; break; 2005658: 11 00 00 38 sethi %hi(0xe000), %o0 int termios_baud ) { int32_t baud; switch (termios_baud) { 200565c: 80 a0 40 02 cmp %g1, %g2 2005660: 12 80 00 0c bne 2005690 <== NEVER TAKEN 2005664: 90 12 21 00 or %o0, 0x100, %o0 2005668: 81 c3 e0 08 retl 200566c: 01 00 00 00 nop 2005670: 80 a0 40 03 cmp %g1, %g3 2005674: 02 bf ff c7 be 2005590 2005678: 11 00 00 e1 sethi %hi(0x38400), %o0 200567c: 84 10 a0 04 or %g2, 4, %g2 case B19200: baud = 19200; break; case B38400: baud = 38400; break; case B57600: baud = 57600; break; case B115200: baud = 115200; break; case B230400: baud = 230400; break; case B460800: baud = 460800; break; 2005680: 11 00 01 c2 sethi %hi(0x70800), %o0 int termios_baud ) { int32_t baud; switch (termios_baud) { 2005684: 80 a0 40 02 cmp %g1, %g2 2005688: 02 80 00 03 be 2005694 200568c: 01 00 00 00 nop case B38400: baud = 38400; break; case B57600: baud = 57600; break; case B115200: baud = 115200; break; case B230400: baud = 230400; break; case B460800: baud = 460800; break; default: baud = -1; break; 2005690: 90 10 3f ff mov -1, %o0 ! ffffffff } return baud; } 2005694: 81 c3 e0 08 retl =============================================================================== 02004110 : int cbufsize, int raw_input, int raw_output ) { rtems_termios_cbufsize = cbufsize; 2004110: 03 00 80 55 sethi %hi(0x2015400), %g1 <== NOT EXECUTED 2004114: d0 20 62 6c st %o0, [ %g1 + 0x26c ] ! 201566c <== NOT EXECUTED rtems_termios_raw_input_size = raw_input; 2004118: 03 00 80 55 sethi %hi(0x2015400), %g1 <== NOT EXECUTED rtems_termios_raw_output_size = raw_output; return RTEMS_SUCCESSFUL; } 200411c: 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; 2004120: d2 20 62 70 st %o1, [ %g1 + 0x270 ] <== NOT EXECUTED rtems_termios_raw_output_size = raw_output; 2004124: 03 00 80 55 sethi %hi(0x2015400), %g1 <== NOT EXECUTED return RTEMS_SUCCESSFUL; } 2004128: 81 c3 e0 08 retl <== NOT EXECUTED 200412c: d4 20 62 74 st %o2, [ %g1 + 0x274 ] ! 2015674 <== NOT EXECUTED =============================================================================== 02003f48 : } } rtems_status_code rtems_termios_close (void *arg) { 2003f48: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 2003f4c: c2 06 00 00 ld [ %i0 ], %g1 rtems_status_code sc; sc = rtems_semaphore_obtain( 2003f50: 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; 2003f54: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 rtems_status_code sc; sc = rtems_semaphore_obtain( 2003f58: 03 00 80 57 sethi %hi(0x2015c00), %g1 2003f5c: d0 00 62 f8 ld [ %g1 + 0x2f8 ], %o0 ! 2015ef8 2003f60: 40 00 08 b3 call 200622c 2003f64: 94 10 20 00 clr %o2 rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 2003f68: 80 a2 20 00 cmp %o0, 0 2003f6c: 12 80 00 2c bne 200401c <== NEVER TAKEN 2003f70: 01 00 00 00 nop rtems_fatal_error_occurred (sc); if (--tty->refcount == 0) { 2003f74: c2 04 20 08 ld [ %l0 + 8 ], %g1 2003f78: 82 00 7f ff add %g1, -1, %g1 2003f7c: 80 a0 60 00 cmp %g1, 0 2003f80: 12 80 00 5e bne 20040f8 2003f84: c2 24 20 08 st %g1, [ %l0 + 8 ] if (rtems_termios_linesw[tty->t_line].l_close != NULL) { 2003f88: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 2003f8c: 03 00 80 57 sethi %hi(0x2015c00), %g1 2003f90: 85 28 a0 05 sll %g2, 5, %g2 2003f94: 82 10 60 2c or %g1, 0x2c, %g1 2003f98: 82 00 40 02 add %g1, %g2, %g1 2003f9c: c2 00 60 04 ld [ %g1 + 4 ], %g1 2003fa0: 80 a0 60 00 cmp %g1, 0 2003fa4: 22 80 00 06 be,a 2003fbc 2003fa8: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 /* * call discipline-specific close */ sc = rtems_termios_linesw[tty->t_line].l_close(tty); 2003fac: 9f c0 40 00 call %g1 2003fb0: 90 10 00 10 mov %l0, %o0 rtems_fatal_error_occurred (sc); } drainOutput (tty); } if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 2003fb4: 10 80 00 0b b 2003fe0 2003fb8: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 sc = rtems_termios_linesw[tty->t_line].l_close(tty); } else { /* * default: just flush output buffer */ sc = rtems_semaphore_obtain(tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 2003fbc: 92 10 20 00 clr %o1 2003fc0: 40 00 08 9b call 200622c 2003fc4: 94 10 20 00 clr %o2 if (sc != RTEMS_SUCCESSFUL) { 2003fc8: 80 a2 20 00 cmp %o0, 0 2003fcc: 12 80 00 14 bne 200401c <== NEVER TAKEN 2003fd0: 01 00 00 00 nop rtems_fatal_error_occurred (sc); } drainOutput (tty); 2003fd4: 7f ff fe aa call 2003a7c 2003fd8: 90 10 00 10 mov %l0, %o0 } if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 2003fdc: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 2003fe0: 80 a0 60 02 cmp %g1, 2 2003fe4: 32 80 00 10 bne,a 2004024 2003fe8: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 /* * send "terminate" to I/O tasks */ sc = rtems_event_send( tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT ); 2003fec: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0 2003ff0: 40 00 07 54 call 2005d40 2003ff4: 92 10 20 01 mov 1, %o1 if (sc != RTEMS_SUCCESSFUL) 2003ff8: 80 a2 20 00 cmp %o0, 0 2003ffc: 12 80 00 08 bne 200401c <== NEVER TAKEN 2004000: 01 00 00 00 nop rtems_fatal_error_occurred (sc); sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT ); 2004004: d0 04 20 c8 ld [ %l0 + 0xc8 ], %o0 2004008: 40 00 07 4e call 2005d40 200400c: 92 10 20 01 mov 1, %o1 if (sc != RTEMS_SUCCESSFUL) 2004010: 80 a2 20 00 cmp %o0, 0 2004014: 22 80 00 04 be,a 2004024 <== ALWAYS TAKEN 2004018: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 rtems_fatal_error_occurred (sc); 200401c: 40 00 0a 32 call 20068e4 <== NOT EXECUTED 2004020: 01 00 00 00 nop <== NOT EXECUTED } if (tty->device.lastClose) 2004024: 80 a0 60 00 cmp %g1, 0 2004028: 22 80 00 07 be,a 2004044 <== ALWAYS TAKEN 200402c: c4 04 00 00 ld [ %l0 ], %g2 (*tty->device.lastClose)(tty->major, tty->minor, arg); 2004030: d0 04 20 0c ld [ %l0 + 0xc ], %o0 <== NOT EXECUTED 2004034: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 <== NOT EXECUTED 2004038: 9f c0 40 00 call %g1 <== NOT EXECUTED 200403c: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED if (tty->forw == NULL) { 2004040: c4 04 00 00 ld [ %l0 ], %g2 <== NOT EXECUTED 2004044: 80 a0 a0 00 cmp %g2, 0 2004048: 12 80 00 08 bne 2004068 200404c: c2 04 20 04 ld [ %l0 + 4 ], %g1 rtems_termios_ttyTail = tty->back; 2004050: 05 00 80 57 sethi %hi(0x2015c00), %g2 if ( rtems_termios_ttyTail != NULL ) { 2004054: 80 a0 60 00 cmp %g1, 0 2004058: 02 80 00 05 be 200406c <== ALWAYS TAKEN 200405c: c2 20 a2 fc st %g1, [ %g2 + 0x2fc ] rtems_termios_ttyTail->forw = NULL; 2004060: 10 80 00 03 b 200406c <== NOT EXECUTED 2004064: c0 20 40 00 clr [ %g1 ] <== NOT EXECUTED } } else { tty->forw->back = tty->back; 2004068: c2 20 a0 04 st %g1, [ %g2 + 4 ] } if (tty->back == NULL) { 200406c: c4 04 20 04 ld [ %l0 + 4 ], %g2 2004070: 80 a0 a0 00 cmp %g2, 0 2004074: 12 80 00 08 bne 2004094 <== NEVER TAKEN 2004078: c2 04 00 00 ld [ %l0 ], %g1 rtems_termios_ttyHead = tty->forw; 200407c: 05 00 80 57 sethi %hi(0x2015c00), %g2 if ( rtems_termios_ttyHead != NULL ) { 2004080: 80 a0 60 00 cmp %g1, 0 2004084: 02 80 00 05 be 2004098 2004088: c2 20 a3 00 st %g1, [ %g2 + 0x300 ] rtems_termios_ttyHead->back = NULL; 200408c: 10 80 00 03 b 2004098 2004090: c0 20 60 04 clr [ %g1 + 4 ] } } else { tty->back->forw = tty->forw; 2004094: c2 20 80 00 st %g1, [ %g2 ] <== NOT EXECUTED } rtems_semaphore_delete (tty->isem); 2004098: 40 00 08 36 call 2006170 200409c: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 rtems_semaphore_delete (tty->osem); 20040a0: 40 00 08 34 call 2006170 20040a4: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 rtems_semaphore_delete (tty->rawOutBuf.Semaphore); 20040a8: 40 00 08 32 call 2006170 20040ac: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 if ((tty->device.pollRead == NULL) || 20040b0: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 20040b4: 80 a0 60 00 cmp %g1, 0 20040b8: 02 80 00 06 be 20040d0 20040bc: 01 00 00 00 nop 20040c0: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 20040c4: 80 a0 60 02 cmp %g1, 2 20040c8: 12 80 00 04 bne 20040d8 20040cc: 01 00 00 00 nop (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)) rtems_semaphore_delete (tty->rawInBuf.Semaphore); 20040d0: 40 00 08 28 call 2006170 20040d4: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 free (tty->rawInBuf.theBuf); 20040d8: 7f ff fa 96 call 2002b30 20040dc: d0 04 20 58 ld [ %l0 + 0x58 ], %o0 free (tty->rawOutBuf.theBuf); 20040e0: 7f ff fa 94 call 2002b30 20040e4: d0 04 20 7c ld [ %l0 + 0x7c ], %o0 free (tty->cbuf); 20040e8: 7f ff fa 92 call 2002b30 20040ec: d0 04 20 1c ld [ %l0 + 0x1c ], %o0 free (tty); 20040f0: 7f ff fa 90 call 2002b30 20040f4: 90 10 00 10 mov %l0, %o0 } rtems_semaphore_release (rtems_termios_ttyMutex); 20040f8: 03 00 80 57 sethi %hi(0x2015c00), %g1 20040fc: d0 00 62 f8 ld [ %g1 + 0x2f8 ], %o0 ! 2015ef8 2004100: 40 00 08 94 call 2006350 2004104: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; } 2004108: 81 c7 e0 08 ret 200410c: 81 e8 00 00 restore =============================================================================== 02005718 : * for each transmitted character. * It returns number of characters left to transmit */ int rtems_termios_dequeue_characters (void *ttyp, int len) { 2005718: 9d e3 bf a0 save %sp, -96, %sp rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; 200571c: c2 06 20 90 ld [ %i0 + 0x90 ], %g1 2005720: 82 00 40 19 add %g1, %i1, %g1 2005724: c2 26 20 90 st %g1, [ %i0 + 0x90 ] if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 2005728: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1 200572c: 80 a0 60 02 cmp %g1, 2 2005730: 12 80 00 0a bne 2005758 2005734: 90 10 00 18 mov %i0, %o0 /* * send wake up to transmitter task */ sc = rtems_event_send(tty->txTaskId, TERMIOS_TX_START_EVENT); 2005738: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0 200573c: 40 00 01 81 call 2005d40 2005740: 92 10 20 02 mov 2, %o1 if (sc != RTEMS_SUCCESSFUL) 2005744: 80 a2 20 00 cmp %o0, 0 2005748: 02 80 00 11 be 200578c <== ALWAYS TAKEN 200574c: b0 10 20 00 clr %i0 rtems_fatal_error_occurred (sc); 2005750: 40 00 04 65 call 20068e4 <== NOT EXECUTED 2005754: 01 00 00 00 nop <== NOT EXECUTED return 0; /* nothing to output in IRQ... */ } if (tty->t_line == PPPDISC ) { 2005758: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 200575c: 80 a0 60 05 cmp %g1, 5 2005760: 12 80 00 09 bne 2005784 2005764: 03 00 80 57 sethi %hi(0x2015c00), %g1 /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 2005768: c2 00 60 e0 ld [ %g1 + 0xe0 ], %g1 ! 2015ce0 200576c: 80 a0 60 00 cmp %g1, 0 2005770: 02 80 00 07 be 200578c <== NEVER TAKEN 2005774: b0 10 20 00 clr %i0 rtems_termios_linesw[tty->t_line].l_start(tty); 2005778: 9f c0 40 00 call %g1 200577c: 01 00 00 00 nop 2005780: 30 80 00 03 b,a 200578c } return 0; /* nothing to output in IRQ... */ } return rtems_termios_refill_transmitter(tty); 2005784: 7f ff ff 4e call 20054bc 2005788: 81 e8 00 00 restore } 200578c: 81 c7 e0 08 ret 2005790: 81 e8 00 00 restore =============================================================================== 02005138 : * 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) { 2005138: 9d e3 bf a0 save %sp, -96, %sp 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) { 200513c: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 2005140: 25 00 80 57 sethi %hi(0x2015c00), %l2 2005144: 83 28 60 05 sll %g1, 5, %g1 2005148: a4 14 a0 2c or %l2, 0x2c, %l2 200514c: 82 04 80 01 add %l2, %g1, %g1 2005150: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 * 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) { 2005154: a0 10 00 18 mov %i0, %l0 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) { 2005158: 80 a0 60 00 cmp %g1, 0 200515c: 12 80 00 11 bne 20051a0 2005160: a2 10 00 1a mov %i2, %l1 2005164: a4 10 20 00 clr %l2 2005168: b0 10 20 00 clr %i0 /* * 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); 200516c: aa 04 20 30 add %l0, 0x30, %l5 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, 2005170: 10 80 00 ad b 2005424 2005174: a8 04 20 4a add %l0, 0x4a, %l4 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++; 2005178: d0 0e 40 00 ldub [ %i1 ], %o0 rtems_termios_linesw[tty->t_line].l_rint(c,tty); 200517c: 83 28 60 05 sll %g1, 5, %g1 2005180: 82 04 80 01 add %l2, %g1, %g1 2005184: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 2005188: 91 2a 20 18 sll %o0, 0x18, %o0 200518c: 92 10 00 10 mov %l0, %o1 2005190: 91 3a 20 18 sra %o0, 0x18, %o0 2005194: 9f c0 40 00 call %g1 2005198: b2 06 60 01 inc %i1 200519c: a2 04 7f ff add %l1, -1, %l1 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--) { 20051a0: 80 a4 60 00 cmp %l1, 0 20051a4: 32 bf ff f5 bne,a 2005178 20051a8: c2 04 20 cc ld [ %l0 + 0xcc ], %g1 } /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 20051ac: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 20051b0: 80 a0 60 00 cmp %g1, 0 20051b4: 12 80 00 0b bne 20051e0 <== NEVER TAKEN 20051b8: b0 10 20 00 clr %i0 20051bc: c2 04 20 dc ld [ %l0 + 0xdc ], %g1 20051c0: 80 a0 60 00 cmp %g1, 0 20051c4: 02 80 00 07 be 20051e0 <== ALWAYS TAKEN 20051c8: b0 10 00 11 mov %l1, %i0 (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 20051cc: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 <== NOT EXECUTED 20051d0: 9f c0 40 00 call %g1 <== NOT EXECUTED 20051d4: 90 04 20 30 add %l0, 0x30, %o0 <== NOT EXECUTED tty->tty_rcvwakeup = 1; 20051d8: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 20051dc: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ] <== NOT EXECUTED 20051e0: 81 c7 e0 08 ret 20051e4: 81 e8 00 00 restore while (len--) { c = *buf++; /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { 20051e8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 } return 0; } while (len--) { c = *buf++; 20051ec: e6 0e 40 00 ldub [ %i1 ], %l3 /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { 20051f0: 80 88 62 00 btst 0x200, %g1 20051f4: 02 80 00 1b be 2005260 20051f8: b2 06 60 01 inc %i1 /* if received char is V_STOP and V_START (both are equal value) */ if (c == tty->termios.c_cc[VSTOP]) { 20051fc: c4 0c 20 4a ldub [ %l0 + 0x4a ], %g2 2005200: 83 2c e0 18 sll %l3, 0x18, %g1 2005204: 83 38 60 18 sra %g1, 0x18, %g1 2005208: 80 a0 40 02 cmp %g1, %g2 200520c: 12 80 00 0e bne 2005244 <== ALWAYS TAKEN 2005210: c4 0c 20 49 ldub [ %l0 + 0x49 ], %g2 if (c == tty->termios.c_cc[VSTART]) { 2005214: 84 08 a0 ff and %g2, 0xff, %g2 <== NOT EXECUTED 2005218: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED 200521c: 12 80 00 05 bne 2005230 <== NOT EXECUTED 2005220: 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; 2005224: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 2005228: 10 80 00 04 b 2005238 <== NOT EXECUTED 200522c: 82 18 60 10 xor %g1, 0x10, %g1 <== NOT EXECUTED } else { /* VSTOP received (other code than VSTART) */ /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; 2005230: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 2005234: 82 10 60 10 or %g1, 0x10, %g1 <== NOT EXECUTED 2005238: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED * 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) { 200523c: 10 80 00 0c b 200526c <== NOT EXECUTED 2005240: a4 10 20 01 mov 1, %l2 <== NOT EXECUTED /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; } flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { 2005244: 84 08 a0 ff and %g2, 0xff, %g2 2005248: 80 a0 40 02 cmp %g1, %g2 200524c: 12 80 00 06 bne 2005264 <== ALWAYS TAKEN 2005250: 80 8c a0 ff btst 0xff, %l2 /* VSTART received */ /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; 2005254: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 2005258: 10 bf ff f8 b 2005238 <== NOT EXECUTED 200525c: 82 08 7f ef and %g1, -17, %g1 <== NOT EXECUTED flow_rcv = true; } } if (flow_rcv) { 2005260: 80 8c a0 ff btst 0xff, %l2 2005264: 02 80 00 1c be 20052d4 <== ALWAYS TAKEN 2005268: 01 00 00 00 nop /* restart output according to FL_ORCVXOF flag */ if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) { 200526c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 2005270: 82 08 60 30 and %g1, 0x30, %g1 <== NOT EXECUTED 2005274: 80 a0 60 20 cmp %g1, 0x20 <== NOT EXECUTED 2005278: 32 80 00 6b bne,a 2005424 <== NOT EXECUTED 200527c: b4 06 bf ff add %i2, -1, %i2 <== NOT EXECUTED /* disable interrupts */ rtems_interrupt_disable(level); 2005280: 7f ff f3 d0 call 20021c0 <== NOT EXECUTED 2005284: 01 00 00 00 nop <== NOT EXECUTED 2005288: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 200528c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 2005290: 82 08 7f df and %g1, -33, %g1 <== NOT EXECUTED 2005294: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 2005298: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED 200529c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20052a0: 02 80 00 09 be 20052c4 <== NOT EXECUTED 20052a4: 01 00 00 00 nop <== NOT EXECUTED /* if chars available, call write function... */ (*tty->device.write)( tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1); 20052a8: c4 04 20 84 ld [ %l0 + 0x84 ], %g2 <== NOT EXECUTED rtems_interrupt_disable(level); tty->flow_ctrl &= ~FL_OSTOP; /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { /* if chars available, call write function... */ (*tty->device.write)( 20052ac: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED 20052b0: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 20052b4: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 20052b8: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED 20052bc: 9f c0 40 00 call %g1 <== NOT EXECUTED 20052c0: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1); } /* reenable interrupts */ rtems_interrupt_enable(level); 20052c4: 7f ff f3 c3 call 20021d0 <== NOT EXECUTED 20052c8: 90 10 00 11 mov %l1, %o0 <== 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); tty->tty_rcvwakeup = 1; 20052cc: 10 80 00 56 b 2005424 <== NOT EXECUTED 20052d0: b4 06 bf ff add %i2, -1, %i2 <== NOT EXECUTED } /* reenable interrupts */ rtems_interrupt_enable(level); } } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; 20052d4: d0 04 20 60 ld [ %l0 + 0x60 ], %o0 20052d8: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 20052dc: 40 00 34 ef call 2012698 <.urem> 20052e0: 90 02 20 01 inc %o0 /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); 20052e4: 7f ff f3 b7 call 20021c0 20052e8: a2 10 00 08 mov %o0, %l1 20052ec: ac 10 00 08 mov %o0, %l6 if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) 20052f0: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 20052f4: d0 04 20 64 ld [ %l0 + 0x64 ], %o0 % tty->rawInBuf.Size) > tty->highwater) && 20052f8: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 } } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) 20052fc: 90 22 00 01 sub %o0, %g1, %o0 % tty->rawInBuf.Size) > tty->highwater) && 2005300: 40 00 34 e6 call 2012698 <.urem> 2005304: 90 02 00 11 add %o0, %l1, %o0 } } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) 2005308: c2 04 20 c0 ld [ %l0 + 0xc0 ], %g1 200530c: 80 a2 00 01 cmp %o0, %g1 2005310: 08 80 00 2d bleu 20053c4 <== ALWAYS TAKEN 2005314: 01 00 00 00 nop % tty->rawInBuf.Size) > tty->highwater) && !(tty->flow_ctrl & FL_IREQXOF)) { 2005318: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) % tty->rawInBuf.Size) > tty->highwater) && 200531c: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED 2005320: 12 80 00 29 bne 20053c4 <== NOT EXECUTED 2005324: 01 00 00 00 nop <== NOT EXECUTED !(tty->flow_ctrl & FL_IREQXOF)) { /* incoming data stream should be stopped */ tty->flow_ctrl |= FL_IREQXOF; 2005328: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 200532c: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED 2005330: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF)) 2005334: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 2005338: 82 08 64 02 and %g1, 0x402, %g1 <== NOT EXECUTED 200533c: 80 a0 64 00 cmp %g1, 0x400 <== NOT EXECUTED 2005340: 12 80 00 13 bne 200538c <== NOT EXECUTED 2005344: 01 00 00 00 nop <== NOT EXECUTED == (FL_MDXOF ) ) { if ((tty->flow_ctrl & FL_OSTOP) || 2005348: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 200534c: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 2005350: 12 80 00 06 bne 2005368 <== NOT EXECUTED 2005354: 01 00 00 00 nop <== NOT EXECUTED 2005358: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED 200535c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2005360: 12 80 00 19 bne 20053c4 <== NOT EXECUTED 2005364: 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; 2005368: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED (*tty->device.write)(tty->minor, 200536c: d0 04 20 10 ld [ %l0 + 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; 2005370: 82 10 60 02 or %g1, 2, %g1 <== NOT EXECUTED 2005374: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED (*tty->device.write)(tty->minor, 2005378: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 200537c: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED 2005380: 9f c0 40 00 call %g1 <== NOT EXECUTED 2005384: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 2005388: 30 80 00 0f b,a 20053c4 <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTOP]), 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) { 200538c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 2005390: 82 08 61 04 and %g1, 0x104, %g1 <== NOT EXECUTED 2005394: 80 a0 61 00 cmp %g1, 0x100 <== NOT EXECUTED 2005398: 12 80 00 0b bne 20053c4 <== NOT EXECUTED 200539c: 01 00 00 00 nop <== NOT EXECUTED tty->flow_ctrl |= FL_IRTSOFF; 20053a0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 20053a4: 82 10 60 04 or %g1, 4, %g1 <== NOT EXECUTED 20053a8: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { 20053ac: c2 04 20 ac ld [ %l0 + 0xac ], %g1 <== NOT EXECUTED 20053b0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20053b4: 02 80 00 04 be 20053c4 <== NOT EXECUTED 20053b8: 01 00 00 00 nop <== NOT EXECUTED tty->device.stopRemoteTx(tty->minor); 20053bc: 9f c0 40 00 call %g1 <== NOT EXECUTED 20053c0: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED } } } /* reenable interrupts */ rtems_interrupt_enable(level); 20053c4: 7f ff f3 83 call 20021d0 20053c8: 90 10 00 16 mov %l6, %o0 if (newTail == tty->rawInBuf.Head) { 20053cc: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 20053d0: 80 a4 40 01 cmp %l1, %g1 20053d4: 32 80 00 04 bne,a 20053e4 <== ALWAYS TAKEN 20053d8: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 dropped++; 20053dc: 10 80 00 11 b 2005420 <== NOT EXECUTED 20053e0: b0 06 20 01 inc %i0 <== NOT EXECUTED } else { tty->rawInBuf.theBuf[newTail] = c; 20053e4: e6 28 40 11 stb %l3, [ %g1 + %l1 ] tty->rawInBuf.Tail = newTail; /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 20053e8: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 if (newTail == tty->rawInBuf.Head) { dropped++; } else { tty->rawInBuf.theBuf[newTail] = c; tty->rawInBuf.Tail = newTail; 20053ec: e2 24 20 60 st %l1, [ %l0 + 0x60 ] /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 20053f0: 80 a0 60 00 cmp %g1, 0 20053f4: 32 80 00 0c bne,a 2005424 <== NEVER TAKEN 20053f8: b4 06 bf ff add %i2, -1, %i2 <== NOT EXECUTED 20053fc: c2 04 20 dc ld [ %l0 + 0xdc ], %g1 2005400: 80 a0 60 00 cmp %g1, 0 2005404: 22 80 00 08 be,a 2005424 <== ALWAYS TAKEN 2005408: b4 06 bf ff add %i2, -1, %i2 (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 200540c: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 <== NOT EXECUTED 2005410: 9f c0 40 00 call %g1 <== NOT EXECUTED 2005414: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED tty->tty_rcvwakeup = 1; 2005418: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 200541c: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ] <== NOT EXECUTED 2005420: b4 06 bf ff add %i2, -1, %i2 <== NOT EXECUTED tty->tty_rcvwakeup = 1; } return 0; } while (len--) { 2005424: 80 a6 a0 00 cmp %i2, 0 2005428: 12 bf ff 70 bne 20051e8 200542c: 01 00 00 00 nop } } } } tty->rawInBufDropped += dropped; 2005430: c2 04 20 78 ld [ %l0 + 0x78 ], %g1 rtems_semaphore_release (tty->rawInBuf.Semaphore); 2005434: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 } } } } tty->rawInBufDropped += dropped; 2005438: 82 00 40 18 add %g1, %i0, %g1 rtems_semaphore_release (tty->rawInBuf.Semaphore); 200543c: 40 00 03 c5 call 2006350 2005440: c2 24 20 78 st %g1, [ %l0 + 0x78 ] return dropped; } 2005444: 81 c7 e0 08 ret 2005448: 81 e8 00 00 restore =============================================================================== 02004130 : } } rtems_status_code rtems_termios_ioctl (void *arg) { 2004130: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 2004134: c2 06 00 00 ld [ %i0 ], %g1 struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer; 2004138: e4 06 20 08 ld [ %i0 + 8 ], %l2 rtems_status_code rtems_termios_ioctl (void *arg) { rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 200413c: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 } } rtems_status_code rtems_termios_ioctl (void *arg) { 2004140: a2 10 00 18 mov %i0, %l1 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); 2004144: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer; rtems_status_code sc; args->ioctl_return = 0; 2004148: c0 26 20 0c clr [ %i0 + 0xc ] sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 200414c: 92 10 20 00 clr %o1 2004150: 40 00 08 37 call 200622c 2004154: 94 10 20 00 clr %o2 if (sc != RTEMS_SUCCESSFUL) { 2004158: b0 92 20 00 orcc %o0, 0, %i0 200415c: 22 80 00 05 be,a 2004170 <== ALWAYS TAKEN 2004160: c2 04 60 04 ld [ %l1 + 4 ], %g1 args->ioctl_return = sc; 2004164: f0 24 60 0c st %i0, [ %l1 + 0xc ] <== NOT EXECUTED return sc; 2004168: 81 c7 e0 08 ret <== NOT EXECUTED 200416c: 81 e8 00 00 restore <== NOT EXECUTED } switch (args->command) { 2004170: 80 a0 60 04 cmp %g1, 4 2004174: 22 80 00 bc be,a 2004464 <== NEVER TAKEN 2004178: c2 04 80 00 ld [ %l2 ], %g1 <== NOT EXECUTED 200417c: 18 80 00 0b bgu 20041a8 2004180: 05 10 01 19 sethi %hi(0x40046400), %g2 2004184: 80 a0 60 02 cmp %g1, 2 2004188: 22 80 00 2c be,a 2004238 200418c: d2 04 60 08 ld [ %l1 + 8 ], %o1 2004190: 18 80 00 ae bgu 2004448 2004194: 80 a0 60 01 cmp %g1, 1 2004198: 32 80 00 17 bne,a 20041f4 <== NEVER TAKEN 200419c: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 <== NOT EXECUTED sc = RTEMS_INVALID_NUMBER; } break; case RTEMS_IO_GET_ATTRIBUTES: *(struct termios *)args->buffer = tty->termios; 20041a0: 10 80 00 22 b 2004228 20041a4: d0 04 60 08 ld [ %l1 + 8 ], %o0 sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) { args->ioctl_return = sc; return sc; } switch (args->command) { 20041a8: 84 10 a2 7f or %g2, 0x27f, %g2 20041ac: 80 a0 40 02 cmp %g1, %g2 20041b0: 02 80 00 ce be 20044e8 <== NEVER TAKEN 20041b4: 01 00 00 00 nop 20041b8: 18 80 00 07 bgu 20041d4 20041bc: 05 10 01 1d sethi %hi(0x40047400), %g2 20041c0: 80 a0 60 05 cmp %g1, 5 20041c4: 32 80 00 0c bne,a 20041f4 <== ALWAYS TAKEN 20041c8: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 case RTEMS_IO_TCDRAIN: drainOutput (tty); break; case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; 20041cc: 10 80 00 a2 b 2004454 <== NOT EXECUTED 20041d0: c2 04 80 00 ld [ %l2 ], %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) { 20041d4: 84 10 a0 1a or %g2, 0x1a, %g2 20041d8: 80 a0 40 02 cmp %g1, %g2 20041dc: 02 80 00 bf be 20044d8 20041e0: 05 20 01 1d sethi %hi(0x80047400), %g2 20041e4: 84 10 a0 1b or %g2, 0x1b, %g2 ! 8004741b 20041e8: 80 a0 40 02 cmp %g1, %g2 20041ec: 02 80 00 a2 be 2004474 <== ALWAYS TAKEN 20041f0: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 default: if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) { 20041f4: 03 00 80 57 sethi %hi(0x2015c00), %g1 20041f8: 85 28 a0 05 sll %g2, 5, %g2 20041fc: 82 10 60 2c or %g1, 0x2c, %g1 2004200: 82 00 40 02 add %g1, %g2, %g1 2004204: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 2004208: 80 a0 60 00 cmp %g1, 0 200420c: 02 80 00 c4 be 200451c <== NEVER TAKEN 2004210: b0 10 20 0a mov 0xa, %i0 sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args); 2004214: 90 10 00 10 mov %l0, %o0 2004218: 9f c0 40 00 call %g1 200421c: 92 10 00 11 mov %l1, %o1 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); 2004220: 10 80 00 bf b 200451c 2004224: b0 10 00 08 mov %o0, %i0 sc = RTEMS_INVALID_NUMBER; } break; case RTEMS_IO_GET_ATTRIBUTES: *(struct termios *)args->buffer = tty->termios; 2004228: 92 04 20 30 add %l0, 0x30, %o1 200422c: 40 00 2c b0 call 200f4ec 2004230: 94 10 20 24 mov 0x24, %o2 break; 2004234: 30 80 00 ba b,a 200451c case RTEMS_IO_SET_ATTRIBUTES: tty->termios = *(struct termios *)args->buffer; 2004238: 90 04 20 30 add %l0, 0x30, %o0 200423c: 40 00 2c ac call 200f4ec 2004240: 94 10 20 24 mov 0x24, %o2 /* * check for flow control options to be switched off */ /* check for outgoing XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXON) && 2004244: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 2004248: 80 88 62 00 btst 0x200, %g1 200424c: 02 80 00 20 be 20042cc 2004250: 01 00 00 00 nop !(tty->termios.c_iflag & IXON)) { 2004254: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 /* * check for flow control options to be switched off */ /* check for outgoing XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXON) && 2004258: 80 88 64 00 btst 0x400, %g1 200425c: 12 80 00 1c bne 20042cc <== ALWAYS TAKEN 2004260: 01 00 00 00 nop !(tty->termios.c_iflag & IXON)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF); 2004264: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 2004268: 82 08 7d ef and %g1, -529, %g1 <== NOT EXECUTED 200426c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* has output been stopped due to received XOFF? */ if (tty->flow_ctrl & FL_OSTOP) { 2004270: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 2004274: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 2004278: 02 80 00 15 be 20042cc <== NOT EXECUTED 200427c: 01 00 00 00 nop <== NOT EXECUTED /* disable interrupts */ rtems_interrupt_disable(level); 2004280: 7f ff f7 d0 call 20021c0 <== NOT EXECUTED 2004284: 01 00 00 00 nop <== NOT EXECUTED 2004288: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 200428c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 2004290: 82 08 7f df and %g1, -33, %g1 <== NOT EXECUTED 2004294: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 2004298: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED 200429c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20042a0: 02 80 00 09 be 20042c4 <== NOT EXECUTED 20042a4: 01 00 00 00 nop <== NOT EXECUTED /* if chars available, call write function... */ (*tty->device.write)( tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); 20042a8: c4 04 20 84 ld [ %l0 + 0x84 ], %g2 <== NOT EXECUTED rtems_interrupt_disable(level); tty->flow_ctrl &= ~FL_OSTOP; /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { /* if chars available, call write function... */ (*tty->device.write)( 20042ac: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED 20042b0: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 20042b4: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 20042b8: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED 20042bc: 9f c0 40 00 call %g1 <== NOT EXECUTED 20042c0: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); } /* reenable interrupts */ rtems_interrupt_enable(level); 20042c4: 7f ff f7 c3 call 20021d0 <== NOT EXECUTED 20042c8: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED } } /* check for incoming XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXOF) && !(tty->termios.c_iflag & IXOFF)) { 20042cc: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 20042d0: 80 88 64 00 btst 0x400, %g1 20042d4: 02 80 00 0c be 2004304 <== ALWAYS TAKEN 20042d8: 03 00 00 04 sethi %hi(0x1000), %g1 20042dc: c4 04 20 30 ld [ %l0 + 0x30 ], %g2 <== NOT EXECUTED 20042e0: 80 88 80 01 btst %g2, %g1 <== NOT EXECUTED 20042e4: 12 80 00 08 bne 2004304 <== NOT EXECUTED 20042e8: 01 00 00 00 nop <== NOT EXECUTED /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXOF); 20042ec: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 20042f0: 82 08 7b ff and %g1, -1025, %g1 <== NOT EXECUTED 20042f4: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* FIXME: what happens, if we had sent XOFF but not yet XON? */ tty->flow_ctrl &= ~(FL_ISNTXOF); 20042f8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 20042fc: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED 2004300: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED } /* check for incoming RTS/CTS flow control switched off */ if (( tty->flow_ctrl & FL_MDRTS) && !(tty->termios.c_cflag & CRTSCTS)) { 2004304: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 2004308: 80 88 61 00 btst 0x100, %g1 200430c: 02 80 00 16 be 2004364 <== ALWAYS TAKEN 2004310: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 2004314: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2004318: 06 80 00 14 bl 2004368 <== NOT EXECUTED 200431c: 01 00 00 00 nop <== NOT EXECUTED /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDRTS); 2004320: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 2004324: 82 08 7e ff and %g1, -257, %g1 <== NOT EXECUTED 2004328: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* restart remote Tx, if it was stopped */ if ((tty->flow_ctrl & FL_IRTSOFF) && (tty->device.startRemoteTx != NULL)) { 200432c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 2004330: 80 88 60 04 btst 4, %g1 <== NOT EXECUTED 2004334: 02 80 00 08 be 2004354 <== NOT EXECUTED 2004338: 01 00 00 00 nop <== NOT EXECUTED 200433c: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED 2004340: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2004344: 02 80 00 04 be 2004354 <== NOT EXECUTED 2004348: 01 00 00 00 nop <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); 200434c: 9f c0 40 00 call %g1 <== NOT EXECUTED 2004350: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED } tty->flow_ctrl &= ~(FL_IRTSOFF); 2004354: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 2004358: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED 200435c: c2 24 20 b8 st %g1, [ %l0 + 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) { 2004360: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 <== NOT EXECUTED 2004364: 80 a0 60 00 cmp %g1, 0 2004368: 36 80 00 06 bge,a 2004380 <== ALWAYS TAKEN 200436c: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 tty->flow_ctrl |= FL_MDRTS; 2004370: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 2004374: 82 10 61 00 or %g1, 0x100, %g1 <== NOT EXECUTED 2004378: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED } /* check for incoming XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXOFF) { 200437c: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 <== NOT EXECUTED 2004380: 05 00 00 04 sethi %hi(0x1000), %g2 2004384: 80 88 40 02 btst %g1, %g2 2004388: 02 80 00 06 be 20043a0 <== ALWAYS TAKEN 200438c: 80 88 64 00 btst 0x400, %g1 tty->flow_ctrl |= FL_MDXOF; 2004390: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED 2004394: 84 10 a4 00 or %g2, 0x400, %g2 <== NOT EXECUTED 2004398: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED } /* check for outgoing XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXON) { 200439c: 80 88 64 00 btst 0x400, %g1 <== NOT EXECUTED 20043a0: 22 80 00 06 be,a 20043b8 <== NEVER TAKEN 20043a4: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED tty->flow_ctrl |= FL_MDXON; 20043a8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 20043ac: 82 10 62 00 or %g1, 0x200, %g1 20043b0: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] 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) { 20043b4: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 20043b8: 80 88 60 02 btst 2, %g1 20043bc: 32 80 00 17 bne,a 2004418 <== ALWAYS TAKEN 20043c0: c0 24 20 6c clr [ %l0 + 0x6c ] tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * rtems_clock_get_ticks_per_second() / 10; 20043c4: 40 00 05 d2 call 2005b0c <== NOT EXECUTED 20043c8: e4 0c 20 46 ldub [ %l0 + 0x46 ], %l2 <== NOT EXECUTED if (tty->termios.c_lflag & ICANON) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * 20043cc: 40 00 37 cd call 2012300 <.umul> <== NOT EXECUTED 20043d0: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED rtems_clock_get_ticks_per_second() / 10; 20043d4: 40 00 38 05 call 20123e8 <.udiv> <== NOT EXECUTED 20043d8: 92 10 20 0a mov 0xa, %o1 <== NOT EXECUTED if (tty->termios.c_cc[VTIME]) { 20043dc: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 <== NOT EXECUTED if (tty->termios.c_lflag & ICANON) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * 20043e0: d0 24 20 54 st %o0, [ %l0 + 0x54 ] <== NOT EXECUTED rtems_clock_get_ticks_per_second() / 10; if (tty->termios.c_cc[VTIME]) { 20043e4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20043e8: 02 80 00 08 be 2004408 <== NOT EXECUTED 20043ec: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; 20043f0: c0 24 20 6c clr [ %l0 + 0x6c ] <== NOT EXECUTED tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN]) 20043f4: 80 88 60 ff btst 0xff, %g1 <== NOT EXECUTED 20043f8: 12 80 00 09 bne 200441c <== NOT EXECUTED 20043fc: d0 24 20 70 st %o0, [ %l0 + 0x70 ] <== NOT EXECUTED tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; 2004400: 10 80 00 0a b 2004428 <== NOT EXECUTED 2004404: d0 24 20 74 st %o0, [ %l0 + 0x74 ] <== NOT EXECUTED } else { if (tty->termios.c_cc[VMIN]) { 2004408: 80 88 60 ff btst 0xff, %g1 <== NOT EXECUTED 200440c: 02 80 00 06 be 2004424 <== NOT EXECUTED 2004410: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; 2004414: c0 24 20 6c clr [ %l0 + 0x6c ] <== NOT EXECUTED tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; 2004418: c0 24 20 70 clr [ %l0 + 0x70 ] tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; 200441c: 10 80 00 03 b 2004428 2004420: c0 24 20 74 clr [ %l0 + 0x74 ] } else { tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT; 2004424: c2 24 20 6c st %g1, [ %l0 + 0x6c ] <== NOT EXECUTED } } } if (tty->device.setAttributes) 2004428: c2 04 20 a8 ld [ %l0 + 0xa8 ], %g1 200442c: 80 a0 60 00 cmp %g1, 0 2004430: 02 80 00 3b be 200451c <== NEVER TAKEN 2004434: 01 00 00 00 nop (*tty->device.setAttributes)(tty->minor, &tty->termios); 2004438: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 200443c: 9f c0 40 00 call %g1 2004440: 92 04 20 30 add %l0, 0x30, %o1 2004444: 30 80 00 36 b,a 200451c break; case RTEMS_IO_TCDRAIN: drainOutput (tty); 2004448: 7f ff fd 8d call 2003a7c 200444c: 90 10 00 10 mov %l0, %o0 break; 2004450: 30 80 00 33 b,a 200451c case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; 2004454: c2 24 20 d4 st %g1, [ %l0 + 0xd4 ] <== NOT EXECUTED 2004458: c2 04 a0 04 ld [ %l2 + 4 ], %g1 <== NOT EXECUTED break; 200445c: 10 80 00 30 b 200451c <== NOT EXECUTED 2004460: c2 24 20 d8 st %g1, [ %l0 + 0xd8 ] <== NOT EXECUTED case RTEMS_IO_RCVWAKEUP: tty->tty_rcv = *wakeup; 2004464: c2 24 20 dc st %g1, [ %l0 + 0xdc ] <== NOT EXECUTED 2004468: c2 04 a0 04 ld [ %l2 + 4 ], %g1 <== NOT EXECUTED break; 200446c: 10 80 00 2c b 200451c <== NOT EXECUTED 2004470: c2 24 20 e0 st %g1, [ %l0 + 0xe0 ] <== NOT EXECUTED #if 1 /* FIXME */ case TIOCSETD: /* * close old line discipline */ if (rtems_termios_linesw[tty->t_line].l_close != NULL) { 2004474: 03 00 80 57 sethi %hi(0x2015c00), %g1 2004478: 85 28 a0 05 sll %g2, 5, %g2 200447c: 82 10 60 2c or %g1, 0x2c, %g1 2004480: 82 00 40 02 add %g1, %g2, %g1 2004484: c2 00 60 04 ld [ %g1 + 4 ], %g1 2004488: 80 a0 60 00 cmp %g1, 0 200448c: 22 80 00 06 be,a 20044a4 2004490: c2 04 60 08 ld [ %l1 + 8 ], %g1 sc = rtems_termios_linesw[tty->t_line].l_close(tty); 2004494: 9f c0 40 00 call %g1 2004498: 90 10 00 10 mov %l0, %o0 200449c: b0 10 00 08 mov %o0, %i0 } tty->t_line=*(int*)(args->buffer); 20044a0: c2 04 60 08 ld [ %l1 + 8 ], %g1 tty->t_sc = NULL; /* ensure that no more valid data */ /* * open new line discipline */ if (rtems_termios_linesw[tty->t_line].l_open != NULL) { 20044a4: 05 00 80 57 sethi %hi(0x2015c00), %g2 * 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); 20044a8: c2 00 40 00 ld [ %g1 ], %g1 tty->t_sc = NULL; /* ensure that no more valid data */ /* * open new line discipline */ if (rtems_termios_linesw[tty->t_line].l_open != NULL) { 20044ac: 84 10 a0 2c or %g2, 0x2c, %g2 * 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); 20044b0: c2 24 20 cc st %g1, [ %l0 + 0xcc ] tty->t_sc = NULL; /* ensure that no more valid data */ /* * open new line discipline */ if (rtems_termios_linesw[tty->t_line].l_open != NULL) { 20044b4: 83 28 60 05 sll %g1, 5, %g1 20044b8: c2 00 80 01 ld [ %g2 + %g1 ], %g1 20044bc: 80 a0 60 00 cmp %g1, 0 20044c0: 02 80 00 17 be 200451c <== NEVER TAKEN 20044c4: c0 24 20 d0 clr [ %l0 + 0xd0 ] sc = rtems_termios_linesw[tty->t_line].l_open(tty); 20044c8: 9f c0 40 00 call %g1 20044cc: 90 10 00 10 mov %l0, %o0 20044d0: 10 80 00 13 b 200451c 20044d4: b0 10 00 08 mov %o0, %i0 } break; case TIOCGETD: *(int*)(args->buffer)=tty->t_line; 20044d8: c2 04 60 08 ld [ %l1 + 8 ], %g1 20044dc: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 break; 20044e0: 10 80 00 0f b 200451c 20044e4: c4 20 40 00 st %g2, [ %g1 ] #endif case FIONREAD: { int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head; 20044e8: c4 04 20 60 ld [ %l0 + 0x60 ], %g2 <== NOT EXECUTED 20044ec: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 <== NOT EXECUTED if ( rawnc < 0 ) 20044f0: 82 a0 80 01 subcc %g2, %g1, %g1 <== NOT EXECUTED 20044f4: 3c 80 00 05 bpos,a 2004508 <== NOT EXECUTED 20044f8: c8 04 20 20 ld [ %l0 + 0x20 ], %g4 <== NOT EXECUTED rawnc += tty->rawInBuf.Size; 20044fc: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 <== NOT EXECUTED 2004500: 82 00 40 02 add %g1, %g2, %g1 <== NOT EXECUTED /* Half guess that this is the right operation */ *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; 2004504: c8 04 20 20 ld [ %l0 + 0x20 ], %g4 <== NOT EXECUTED 2004508: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 <== NOT EXECUTED 200450c: c4 04 60 08 ld [ %l1 + 8 ], %g2 <== NOT EXECUTED 2004510: 86 21 00 03 sub %g4, %g3, %g3 <== NOT EXECUTED 2004514: 82 00 c0 01 add %g3, %g1, %g1 <== NOT EXECUTED 2004518: c2 20 80 00 st %g1, [ %g2 ] <== NOT EXECUTED } break; } rtems_semaphore_release (tty->osem); 200451c: 40 00 07 8d call 2006350 2004520: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 args->ioctl_return = sc; 2004524: f0 24 60 0c st %i0, [ %l1 + 0xc ] return sc; } 2004528: 81 c7 e0 08 ret 200452c: 81 e8 00 00 restore =============================================================================== 0200b658 : #include int rtems_termios_number_to_baud( int32_t baud ) { 200b658: 82 10 00 08 mov %o0, %g1 int termios_baud; switch (baud) { 200b65c: 80 a0 64 b0 cmp %g1, 0x4b0 200b660: 02 80 00 19 be 200b6c4 200b664: 90 10 20 09 mov 9, %o0 200b668: 80 a0 64 b0 cmp %g1, 0x4b0 200b66c: 14 80 00 29 bg 200b710 200b670: 05 00 00 12 sethi %hi(0x4800), %g2 200b674: 80 a0 60 86 cmp %g1, 0x86 200b678: 02 80 00 13 be 200b6c4 200b67c: 90 10 20 04 mov 4, %o0 200b680: 80 a0 60 86 cmp %g1, 0x86 200b684: 14 80 00 12 bg 200b6cc 200b688: 80 a0 60 c8 cmp %g1, 0xc8 200b68c: 80 a0 60 32 cmp %g1, 0x32 200b690: 02 80 00 0d be 200b6c4 200b694: 90 10 20 01 mov 1, %o0 200b698: 80 a0 60 32 cmp %g1, 0x32 200b69c: 34 80 00 05 bg,a 200b6b0 200b6a0: 80 a0 60 4b cmp %g1, 0x4b case 0: termios_baud = B0; break; 200b6a4: 90 10 20 00 clr %o0 int32_t baud ) { int termios_baud; switch (baud) { 200b6a8: 10 80 00 52 b 200b7f0 200b6ac: 80 a0 60 00 cmp %g1, 0 200b6b0: 02 80 00 05 be 200b6c4 200b6b4: 90 10 20 02 mov 2, %o0 200b6b8: 80 a0 60 6e cmp %g1, 0x6e 200b6bc: 12 80 00 4f bne 200b7f8 <== NEVER TAKEN 200b6c0: 90 10 20 03 mov 3, %o0 200b6c4: 81 c3 e0 08 retl 200b6c8: 01 00 00 00 nop 200b6cc: 02 bf ff fe be 200b6c4 200b6d0: 90 10 20 06 mov 6, %o0 ! 6 200b6d4: 80 a0 60 c8 cmp %g1, 0xc8 200b6d8: 14 80 00 07 bg 200b6f4 200b6dc: 80 a0 61 2c cmp %g1, 0x12c 200b6e0: 80 a0 60 96 cmp %g1, 0x96 200b6e4: 12 80 00 45 bne 200b7f8 <== NEVER TAKEN 200b6e8: 90 10 20 05 mov 5, %o0 200b6ec: 81 c3 e0 08 retl 200b6f0: 01 00 00 00 nop 200b6f4: 02 bf ff f4 be 200b6c4 200b6f8: 90 10 20 07 mov 7, %o0 ! 7 200b6fc: 80 a0 62 58 cmp %g1, 0x258 200b700: 12 80 00 3e bne 200b7f8 <== NEVER TAKEN 200b704: 90 10 20 08 mov 8, %o0 200b708: 81 c3 e0 08 retl 200b70c: 01 00 00 00 nop 200b710: 84 10 a3 00 or %g2, 0x300, %g2 200b714: 80 a0 40 02 cmp %g1, %g2 200b718: 02 bf ff eb be 200b6c4 200b71c: 90 10 20 0e mov 0xe, %o0 200b720: 80 a0 40 02 cmp %g1, %g2 200b724: 14 80 00 18 bg 200b784 200b728: 07 00 00 70 sethi %hi(0x1c000), %g3 200b72c: 80 a0 69 60 cmp %g1, 0x960 200b730: 02 bf ff e5 be 200b6c4 200b734: 90 10 20 0b mov 0xb, %o0 200b738: 80 a0 69 60 cmp %g1, 0x960 200b73c: 34 80 00 07 bg,a 200b758 200b740: 05 00 00 04 sethi %hi(0x1000), %g2 200b744: 80 a0 67 08 cmp %g1, 0x708 200b748: 12 80 00 2c bne 200b7f8 <== NEVER TAKEN 200b74c: 90 10 20 0a mov 0xa, %o0 200b750: 81 c3 e0 08 retl 200b754: 01 00 00 00 nop 200b758: 84 10 a2 c0 or %g2, 0x2c0, %g2 200b75c: 80 a0 40 02 cmp %g1, %g2 200b760: 02 bf ff d9 be 200b6c4 200b764: 90 10 20 0c mov 0xc, %o0 200b768: 05 00 00 09 sethi %hi(0x2400), %g2 200b76c: 84 10 a1 80 or %g2, 0x180, %g2 ! 2580 200b770: 80 a0 40 02 cmp %g1, %g2 200b774: 12 80 00 21 bne 200b7f8 200b778: 90 10 20 0d mov 0xd, %o0 200b77c: 81 c3 e0 08 retl 200b780: 01 00 00 00 nop case 4800: termios_baud = B4800; break; case 9600: termios_baud = B9600; break; case 19200: termios_baud = B19200; break; case 38400: termios_baud = B38400; break; case 57600: termios_baud = B57600; break; case 115200: termios_baud = B115200; break; 200b784: 05 00 00 04 sethi %hi(0x1000), %g2 int32_t baud ) { int termios_baud; switch (baud) { 200b788: 86 10 e2 00 or %g3, 0x200, %g3 200b78c: 80 a0 40 03 cmp %g1, %g3 200b790: 02 bf ff cd be 200b6c4 200b794: 90 10 a0 02 or %g2, 2, %o0 200b798: 80 a0 40 03 cmp %g1, %g3 200b79c: 14 80 00 0f bg 200b7d8 200b7a0: 07 00 00 e1 sethi %hi(0x38400), %g3 200b7a4: 07 00 00 25 sethi %hi(0x9400), %g3 200b7a8: 86 10 e2 00 or %g3, 0x200, %g3 ! 9600 200b7ac: 80 a0 40 03 cmp %g1, %g3 200b7b0: 02 bf ff c5 be 200b6c4 200b7b4: 90 10 20 0f mov 0xf, %o0 case 2400: termios_baud = B2400; break; case 4800: termios_baud = B4800; break; case 9600: termios_baud = B9600; break; case 19200: termios_baud = B19200; break; case 38400: termios_baud = B38400; break; case 57600: termios_baud = B57600; break; 200b7b8: 90 10 a0 01 or %g2, 1, %o0 int32_t baud ) { int termios_baud; switch (baud) { 200b7bc: 05 00 00 38 sethi %hi(0xe000), %g2 200b7c0: 84 10 a1 00 or %g2, 0x100, %g2 ! e100 200b7c4: 80 a0 40 02 cmp %g1, %g2 200b7c8: 32 bf ff bf bne,a 200b6c4 <== NEVER TAKEN 200b7cc: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED 200b7d0: 81 c3 e0 08 retl 200b7d4: 01 00 00 00 nop 200b7d8: 80 a0 40 03 cmp %g1, %g3 200b7dc: 02 bf ff ba be 200b6c4 200b7e0: 90 10 a0 03 or %g2, 3, %o0 case 19200: termios_baud = B19200; break; case 38400: termios_baud = B38400; break; case 57600: termios_baud = B57600; break; case 115200: termios_baud = B115200; break; case 230400: termios_baud = B230400; break; case 460800: termios_baud = B460800; break; 200b7e4: 90 10 a0 04 or %g2, 4, %o0 int32_t baud ) { int termios_baud; switch (baud) { 200b7e8: 05 00 01 c2 sethi %hi(0x70800), %g2 200b7ec: 80 a0 40 02 cmp %g1, %g2 200b7f0: 02 80 00 03 be 200b7fc 200b7f4: 01 00 00 00 nop case 38400: termios_baud = B38400; break; case 57600: termios_baud = B57600; break; case 115200: termios_baud = B115200; break; case 230400: termios_baud = B230400; break; case 460800: termios_baud = B460800; break; default: termios_baud = -1; break; 200b7f8: 90 10 3f ff mov -1, %o0 ! ffffffff } return termios_baud; } 200b7fc: 81 c3 e0 08 retl =============================================================================== 02003af8 : rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { 2003af8: 9d e3 bf a0 save %sp, -96, %sp struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain( 2003afc: 03 00 80 57 sethi %hi(0x2015c00), %g1 2003b00: d0 00 62 f8 ld [ %g1 + 0x2f8 ], %o0 ! 2015ef8 rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { 2003b04: a0 10 00 18 mov %i0, %l0 struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain( 2003b08: 92 10 20 00 clr %o1 2003b0c: 40 00 09 c8 call 200622c 2003b10: 94 10 20 00 clr %o2 rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 2003b14: b0 92 20 00 orcc %o0, 0, %i0 2003b18: 12 80 00 36 bne 2003bf0 <== NEVER TAKEN 2003b1c: 03 00 80 57 sethi %hi(0x2015c00), %g1 return sc; for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) { 2003b20: e6 00 63 00 ld [ %g1 + 0x300 ], %l3 ! 2015f00 2003b24: 10 80 00 0a b 2003b4c 2003b28: a4 10 00 13 mov %l3, %l2 if ((tty->major == major) && (tty->minor == minor)) 2003b2c: 80 a0 40 10 cmp %g1, %l0 2003b30: 32 80 00 07 bne,a 2003b4c 2003b34: e4 04 80 00 ld [ %l2 ], %l2 2003b38: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1 2003b3c: 80 a0 40 19 cmp %g1, %i1 2003b40: 22 80 00 d3 be,a 2003e8c <== ALWAYS TAKEN 2003b44: c2 06 80 00 ld [ %i2 ], %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) { 2003b48: e4 04 80 00 ld [ %l2 ], %l2 <== NOT EXECUTED 2003b4c: 80 a4 a0 00 cmp %l2, 0 2003b50: 32 bf ff f7 bne,a 2003b2c 2003b54: c2 04 a0 0c ld [ %l2 + 0xc ], %g1 static char c = 'a'; /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); 2003b58: 10 80 00 f5 b 2003f2c 2003b5c: 90 10 20 01 mov 1, %o0 return RTEMS_NO_MEMORY; } /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; 2003b60: 03 00 80 55 sethi %hi(0x2015400), %g1 2003b64: c2 00 62 70 ld [ %g1 + 0x270 ], %g1 ! 2015670 2003b68: c2 24 a0 64 st %g1, [ %l2 + 0x64 ] tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size); 2003b6c: d0 04 a0 64 ld [ %l2 + 0x64 ], %o0 2003b70: 7f ff fc d1 call 2002eb4 2003b74: 01 00 00 00 nop 2003b78: d0 24 a0 58 st %o0, [ %l2 + 0x58 ] if (tty->rawInBuf.theBuf == NULL) { 2003b7c: 80 a2 20 00 cmp %o0, 0 2003b80: 02 80 00 16 be 2003bd8 <== NEVER TAKEN 2003b84: a8 10 00 08 mov %o0, %l4 return RTEMS_NO_MEMORY; } /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; 2003b88: 03 00 80 55 sethi %hi(0x2015400), %g1 2003b8c: c2 00 62 74 ld [ %g1 + 0x274 ], %g1 ! 2015674 2003b90: c2 24 a0 88 st %g1, [ %l2 + 0x88 ] tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size); 2003b94: d0 04 a0 88 ld [ %l2 + 0x88 ], %o0 2003b98: 7f ff fc c7 call 2002eb4 2003b9c: 01 00 00 00 nop 2003ba0: d0 24 a0 7c st %o0, [ %l2 + 0x7c ] if (tty->rawOutBuf.theBuf == NULL) { 2003ba4: 80 a2 20 00 cmp %o0, 0 2003ba8: 02 80 00 0a be 2003bd0 <== NEVER TAKEN 2003bac: aa 10 00 08 mov %o0, %l5 return RTEMS_NO_MEMORY; } /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); 2003bb0: 03 00 80 55 sethi %hi(0x2015400), %g1 2003bb4: 7f ff fc c0 call 2002eb4 2003bb8: d0 00 62 6c ld [ %g1 + 0x26c ], %o0 ! 201566c if (tty->cbuf == NULL) { 2003bbc: 80 a2 20 00 cmp %o0, 0 2003bc0: 12 80 00 0e bne 2003bf8 <== ALWAYS TAKEN 2003bc4: d0 24 a0 1c st %o0, [ %l2 + 0x1c ] free((void *)(tty->rawOutBuf.theBuf)); 2003bc8: 7f ff fb da call 2002b30 <== NOT EXECUTED 2003bcc: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED free((void *)(tty->rawInBuf.theBuf)); 2003bd0: 7f ff fb d8 call 2002b30 <== NOT EXECUTED 2003bd4: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED free(tty); 2003bd8: 7f ff fb d6 call 2002b30 <== NOT EXECUTED 2003bdc: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED rtems_semaphore_release (rtems_termios_ttyMutex); 2003be0: 03 00 80 57 sethi %hi(0x2015c00), %g1 <== NOT EXECUTED 2003be4: d0 00 62 f8 ld [ %g1 + 0x2f8 ], %o0 ! 2015ef8 <== NOT EXECUTED 2003be8: 40 00 09 da call 2006350 <== NOT EXECUTED 2003bec: b0 10 20 1a mov 0x1a, %i0 <== NOT EXECUTED return RTEMS_NO_MEMORY; 2003bf0: 81 c7 e0 08 ret <== NOT EXECUTED 2003bf4: 81 e8 00 00 restore <== NOT EXECUTED } /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL; 2003bf8: c0 24 a0 d4 clr [ %l2 + 0xd4 ] tty->tty_snd.sw_arg = NULL; 2003bfc: c0 24 a0 d8 clr [ %l2 + 0xd8 ] tty->tty_rcv.sw_pfn = NULL; 2003c00: c0 24 a0 dc clr [ %l2 + 0xdc ] tty->tty_rcv.sw_arg = NULL; 2003c04: c0 24 a0 e0 clr [ %l2 + 0xe0 ] tty->tty_rcvwakeup = 0; 2003c08: c0 24 a0 e4 clr [ %l2 + 0xe4 ] /* * link tty */ tty->forw = rtems_termios_ttyHead; 2003c0c: e6 24 80 00 st %l3, [ %l2 ] tty->back = NULL; if (rtems_termios_ttyHead != NULL) 2003c10: 80 a4 e0 00 cmp %l3, 0 2003c14: 02 80 00 03 be 2003c20 2003c18: c0 24 a0 04 clr [ %l2 + 4 ] rtems_termios_ttyHead->back = tty; 2003c1c: e4 24 e0 04 st %l2, [ %l3 + 4 ] rtems_termios_ttyHead = tty; 2003c20: 03 00 80 57 sethi %hi(0x2015c00), %g1 2003c24: e2 20 63 00 st %l1, [ %g1 + 0x300 ] ! 2015f00 if (rtems_termios_ttyTail == NULL) 2003c28: 03 00 80 57 sethi %hi(0x2015c00), %g1 2003c2c: c4 00 62 fc ld [ %g1 + 0x2fc ], %g2 ! 2015efc 2003c30: 80 a0 a0 00 cmp %g2, 0 2003c34: 22 80 00 02 be,a 2003c3c 2003c38: e2 20 62 fc st %l1, [ %g1 + 0x2fc ] /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'i', c), 2003c3c: 27 00 80 55 sethi %hi(0x2015400), %l3 2003c40: d0 4c e2 78 ldsb [ %l3 + 0x278 ], %o0 ! 2015678 tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 2003c44: 03 15 14 9a sethi %hi(0x54526800), %g1 2003c48: 82 10 61 00 or %g1, 0x100, %g1 ! 54526900 rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) rtems_termios_ttyTail = tty; tty->minor = minor; 2003c4c: f2 24 60 10 st %i1, [ %l1 + 0x10 ] tty->major = major; 2003c50: e0 24 60 0c st %l0, [ %l1 + 0xc ] /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 2003c54: 90 12 00 01 or %o0, %g1, %o0 2003c58: 92 10 20 01 mov 1, %o1 2003c5c: 94 10 20 54 mov 0x54, %o2 2003c60: 96 10 20 00 clr %o3 2003c64: 40 00 08 d3 call 2005fb0 2003c68: 98 04 60 14 add %l1, 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) 2003c6c: 80 a2 20 00 cmp %o0, 0 2003c70: 12 80 00 a8 bne 2003f10 2003c74: 01 00 00 00 nop rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'o', c), 2003c78: d0 4c e2 78 ldsb [ %l3 + 0x278 ], %o0 RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &tty->isem); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( 2003c7c: 03 15 14 9b sethi %hi(0x54526c00), %g1 2003c80: 82 10 63 00 or %g1, 0x300, %g1 ! 54526f00 2003c84: 92 10 20 01 mov 1, %o1 2003c88: 90 12 00 01 or %o0, %g1, %o0 2003c8c: 94 10 20 54 mov 0x54, %o2 2003c90: 96 10 20 00 clr %o3 2003c94: 40 00 08 c7 call 2005fb0 2003c98: 98 04 60 18 add %l1, 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) 2003c9c: 80 a2 20 00 cmp %o0, 0 2003ca0: 12 80 00 9c bne 2003f10 2003ca4: 01 00 00 00 nop rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'x', c), 2003ca8: d0 4c e2 78 ldsb [ %l3 + 0x278 ], %o0 RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &tty->osem); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( 2003cac: 03 15 14 9e sethi %hi(0x54527800), %g1 2003cb0: 92 10 20 00 clr %o1 2003cb4: 90 12 00 01 or %o0, %g1, %o0 2003cb8: 94 10 20 20 mov 0x20, %o2 2003cbc: 96 10 20 00 clr %o3 2003cc0: 40 00 08 bc call 2005fb0 2003cc4: 98 04 60 8c add %l1, 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) 2003cc8: 80 a2 20 00 cmp %o0, 0 2003ccc: 12 80 00 91 bne 2003f10 2003cd0: 01 00 00 00 nop rtems_fatal_error_occurred (sc); tty->rawOutBufState = rob_idle; 2003cd4: c0 24 60 94 clr [ %l1 + 0x94 ] /* * Set callbacks */ tty->device = *callbacks; 2003cd8: 90 04 60 98 add %l1, 0x98, %o0 2003cdc: 92 10 00 1b mov %i3, %o1 2003ce0: 40 00 2e 03 call 200f4ec 2003ce4: 94 10 20 20 mov 0x20, %o2 /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 2003ce8: c2 04 60 b4 ld [ %l1 + 0xb4 ], %g1 2003cec: 80 a0 60 02 cmp %g1, 2 2003cf0: 32 80 00 1b bne,a 2003d5c 2003cf4: c2 04 60 a0 ld [ %l1 + 0xa0 ], %g1 sc = rtems_task_create ( rtems_build_name ('T', 'x', 'T', c), 2003cf8: d0 4c e2 78 ldsb [ %l3 + 0x278 ], %o0 /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { sc = rtems_task_create ( 2003cfc: 03 15 1e 15 sethi %hi(0x54785400), %g1 2003d00: 92 10 20 0a mov 0xa, %o1 2003d04: 90 12 00 01 or %o0, %g1, %o0 2003d08: 94 10 24 00 mov 0x400, %o2 2003d0c: 96 10 25 00 mov 0x500, %o3 2003d10: 98 10 20 00 clr %o4 2003d14: 40 00 09 bc call 2006404 2003d18: 9a 04 60 c8 add %l1, 0xc8, %o5 TERMIOS_TXTASK_STACKSIZE, RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE | RTEMS_NO_ASR, RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL, &tty->txTaskId); if (sc != RTEMS_SUCCESSFUL) 2003d1c: 80 a2 20 00 cmp %o0, 0 2003d20: 12 80 00 7c bne 2003f10 <== NEVER TAKEN 2003d24: 01 00 00 00 nop rtems_fatal_error_occurred (sc); sc = rtems_task_create ( rtems_build_name ('R', 'x', 'T', c), 2003d28: d0 4c e2 78 ldsb [ %l3 + 0x278 ], %o0 RTEMS_NO_ASR, RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL, &tty->txTaskId); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); sc = rtems_task_create ( 2003d2c: 03 14 9e 15 sethi %hi(0x52785400), %g1 2003d30: 92 10 20 09 mov 9, %o1 2003d34: 90 12 00 01 or %o0, %g1, %o0 2003d38: 94 10 24 00 mov 0x400, %o2 2003d3c: 96 10 25 00 mov 0x500, %o3 2003d40: 98 10 20 00 clr %o4 2003d44: 40 00 09 b0 call 2006404 2003d48: 9a 04 60 c4 add %l1, 0xc4, %o5 TERMIOS_RXTASK_STACKSIZE, RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE | RTEMS_NO_ASR, RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL, &tty->rxTaskId); if (sc != RTEMS_SUCCESSFUL) 2003d4c: 80 a2 20 00 cmp %o0, 0 2003d50: 12 80 00 70 bne 2003f10 <== NEVER TAKEN 2003d54: 01 00 00 00 nop rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || 2003d58: c2 04 60 a0 ld [ %l1 + 0xa0 ], %g1 2003d5c: 80 a0 60 00 cmp %g1, 0 2003d60: 02 80 00 07 be 2003d7c 2003d64: 03 00 80 55 sethi %hi(0x2015400), %g1 2003d68: c2 04 60 b4 ld [ %l1 + 0xb4 ], %g1 2003d6c: 80 a0 60 02 cmp %g1, 2 2003d70: 12 80 00 0f bne 2003dac 2003d74: 03 00 00 09 sethi %hi(0x2400), %g1 (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){ sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'r', c), 2003d78: 03 00 80 55 sethi %hi(0x2015400), %g1 2003d7c: d0 48 62 78 ldsb [ %g1 + 0x278 ], %o0 ! 2015678 rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){ sc = rtems_semaphore_create ( 2003d80: 03 15 14 9c sethi %hi(0x54527000), %g1 2003d84: 82 10 62 00 or %g1, 0x200, %g1 ! 54527200 2003d88: 92 10 20 00 clr %o1 2003d8c: 90 12 00 01 or %o0, %g1, %o0 2003d90: 94 10 20 24 mov 0x24, %o2 2003d94: 96 10 20 00 clr %o3 2003d98: 40 00 08 86 call 2005fb0 2003d9c: 98 04 60 68 add %l1, 0x68, %o4 rtems_build_name ('T', 'R', 'r', c), 0, RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &tty->rawInBuf.Semaphore); if (sc != RTEMS_SUCCESSFUL) 2003da0: 80 a2 20 00 cmp %o0, 0 2003da4: 12 80 00 5b bne 2003f10 2003da8: 03 00 00 09 sethi %hi(0x2400), %g1 } /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; 2003dac: 82 10 61 02 or %g1, 0x102, %g1 ! 2502 2003db0: c2 24 60 30 st %g1, [ %l1 + 0x30 ] tty->termios.c_oflag = OPOST | ONLCR | XTABS; 2003db4: 03 00 00 06 sethi %hi(0x1800), %g1 2003db8: 82 10 60 05 or %g1, 5, %g1 ! 1805 2003dbc: c2 24 60 34 st %g1, [ %l1 + 0x34 ] tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; 2003dc0: 82 10 28 bd mov 0x8bd, %g1 2003dc4: c2 24 60 38 st %g1, [ %l1 + 0x38 ] tty->termios.c_lflag = 2003dc8: 03 00 00 20 sethi %hi(0x8000), %g1 2003dcc: 82 10 62 3b or %g1, 0x23b, %g1 ! 823b 2003dd0: c2 24 60 3c st %g1, [ %l1 + 0x3c ] ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL; tty->termios.c_cc[VINTR] = '\003'; 2003dd4: 82 10 20 03 mov 3, %g1 2003dd8: c2 2c 60 41 stb %g1, [ %l1 + 0x41 ] tty->termios.c_cc[VQUIT] = '\034'; 2003ddc: 82 10 20 1c mov 0x1c, %g1 2003de0: c2 2c 60 42 stb %g1, [ %l1 + 0x42 ] tty->termios.c_cc[VERASE] = '\177'; 2003de4: 82 10 20 7f mov 0x7f, %g1 2003de8: c2 2c 60 43 stb %g1, [ %l1 + 0x43 ] tty->termios.c_cc[VKILL] = '\025'; 2003dec: 82 10 20 15 mov 0x15, %g1 2003df0: c2 2c 60 44 stb %g1, [ %l1 + 0x44 ] tty->termios.c_cc[VEOF] = '\004'; 2003df4: 82 10 20 04 mov 4, %g1 2003df8: c2 2c 60 45 stb %g1, [ %l1 + 0x45 ] tty->termios.c_cc[VEOL] = '\000'; tty->termios.c_cc[VEOL2] = '\000'; tty->termios.c_cc[VSTART] = '\021'; 2003dfc: 82 10 20 11 mov 0x11, %g1 2003e00: c2 2c 60 49 stb %g1, [ %l1 + 0x49 ] tty->termios.c_cc[VSTOP] = '\023'; 2003e04: 82 10 20 13 mov 0x13, %g1 2003e08: c2 2c 60 4a stb %g1, [ %l1 + 0x4a ] tty->termios.c_cc[VSUSP] = '\032'; 2003e0c: 82 10 20 1a mov 0x1a, %g1 2003e10: c2 2c 60 4b stb %g1, [ %l1 + 0x4b ] tty->termios.c_cc[VREPRINT] = '\022'; 2003e14: 82 10 20 12 mov 0x12, %g1 2003e18: c2 2c 60 4d stb %g1, [ %l1 + 0x4d ] tty->termios.c_cc[VDISCARD] = '\017'; 2003e1c: 82 10 20 0f mov 0xf, %g1 2003e20: c2 2c 60 4e stb %g1, [ %l1 + 0x4e ] tty->termios.c_cc[VWERASE] = '\027'; 2003e24: 82 10 20 17 mov 0x17, %g1 2003e28: c2 2c 60 4f stb %g1, [ %l1 + 0x4f ] tty->termios.c_cc[VLNEXT] = '\026'; 2003e2c: 82 10 20 16 mov 0x16, %g1 /* start with no flow control, clear flow control flags */ tty->flow_ctrl = 0; 2003e30: c0 24 60 b8 clr [ %l1 + 0xb8 ] tty->termios.c_cc[VSTOP] = '\023'; tty->termios.c_cc[VSUSP] = '\032'; tty->termios.c_cc[VREPRINT] = '\022'; tty->termios.c_cc[VDISCARD] = '\017'; tty->termios.c_cc[VWERASE] = '\027'; tty->termios.c_cc[VLNEXT] = '\026'; 2003e34: c2 2c 60 50 stb %g1, [ %l1 + 0x50 ] /* 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; 2003e38: c2 04 60 64 ld [ %l1 + 0x64 ], %g1 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'; 2003e3c: c0 2c 60 4c clrb [ %l1 + 0x4c ] /* 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; 2003e40: 83 30 60 01 srl %g1, 1, %g1 2003e44: c2 24 60 bc st %g1, [ %l1 + 0xbc ] tty->highwater = tty->rawInBuf.Size * 3/4; 2003e48: c2 04 60 64 ld [ %l1 + 0x64 ], %g1 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'; tty->termios.c_cc[VEOL2] = '\000'; 2003e4c: c0 2c 60 51 clrb [ %l1 + 0x51 ] 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; 2003e50: 85 28 60 01 sll %g1, 1, %g2 2003e54: 82 00 80 01 add %g2, %g1, %g1 2003e58: 83 30 60 02 srl %g1, 2, %g1 2003e5c: c2 24 60 c0 st %g1, [ %l1 + 0xc0 ] /* * Bump name characer */ if (c++ == 'z') 2003e60: 03 00 80 55 sethi %hi(0x2015400), %g1 2003e64: c4 08 62 78 ldub [ %g1 + 0x278 ], %g2 ! 2015678 2003e68: 86 00 a0 01 add %g2, 1, %g3 2003e6c: 85 28 a0 18 sll %g2, 0x18, %g2 2003e70: 85 38 a0 18 sra %g2, 0x18, %g2 2003e74: 80 a0 a0 7a cmp %g2, 0x7a 2003e78: 12 80 00 04 bne 2003e88 <== ALWAYS TAKEN 2003e7c: c6 28 62 78 stb %g3, [ %g1 + 0x278 ] c = 'a'; 2003e80: 84 10 20 61 mov 0x61, %g2 <== NOT EXECUTED 2003e84: c4 28 62 78 stb %g2, [ %g1 + 0x278 ] <== NOT EXECUTED } args->iop->data1 = tty; 2003e88: c2 06 80 00 ld [ %i2 ], %g1 2003e8c: e4 20 60 38 st %l2, [ %g1 + 0x38 ] if (!tty->refcount++) { 2003e90: c2 04 a0 08 ld [ %l2 + 8 ], %g1 2003e94: 84 00 60 01 add %g1, 1, %g2 2003e98: 80 a0 60 00 cmp %g1, 0 2003e9c: 12 80 00 1f bne 2003f18 2003ea0: c4 24 a0 08 st %g2, [ %l2 + 8 ] if (tty->device.firstOpen) 2003ea4: c2 04 a0 98 ld [ %l2 + 0x98 ], %g1 2003ea8: 80 a0 60 00 cmp %g1, 0 2003eac: 02 80 00 05 be 2003ec0 2003eb0: 90 10 00 10 mov %l0, %o0 (*tty->device.firstOpen)(major, minor, arg); 2003eb4: 92 10 00 19 mov %i1, %o1 2003eb8: 9f c0 40 00 call %g1 2003ebc: 94 10 00 1a mov %i2, %o2 /* * start I/O tasks, if needed */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 2003ec0: c2 04 a0 b4 ld [ %l2 + 0xb4 ], %g1 2003ec4: 80 a0 60 02 cmp %g1, 2 2003ec8: 12 80 00 15 bne 2003f1c 2003ecc: 03 00 80 57 sethi %hi(0x2015c00), %g1 sc = rtems_task_start( 2003ed0: d0 04 a0 c4 ld [ %l2 + 0xc4 ], %o0 2003ed4: 13 00 80 15 sethi %hi(0x2005400), %o1 2003ed8: 94 10 00 12 mov %l2, %o2 2003edc: 40 00 09 f2 call 20066a4 2003ee0: 92 12 60 4c or %o1, 0x4c, %o1 tty->rxTaskId, rtems_termios_rxdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 2003ee4: 80 a2 20 00 cmp %o0, 0 2003ee8: 12 80 00 0a bne 2003f10 <== NEVER TAKEN 2003eec: 01 00 00 00 nop rtems_fatal_error_occurred (sc); sc = rtems_task_start( 2003ef0: d0 04 a0 c8 ld [ %l2 + 0xc8 ], %o0 2003ef4: 13 00 80 15 sethi %hi(0x2005400), %o1 2003ef8: 94 10 00 12 mov %l2, %o2 2003efc: 40 00 09 ea call 20066a4 2003f00: 92 12 62 a4 or %o1, 0x2a4, %o1 tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 2003f04: 80 a2 20 00 cmp %o0, 0 2003f08: 02 80 00 05 be 2003f1c <== ALWAYS TAKEN 2003f0c: 03 00 80 57 sethi %hi(0x2015c00), %g1 rtems_fatal_error_occurred (sc); 2003f10: 40 00 0a 75 call 20068e4 2003f14: 01 00 00 00 nop } } rtems_semaphore_release (rtems_termios_ttyMutex); 2003f18: 03 00 80 57 sethi %hi(0x2015c00), %g1 2003f1c: 40 00 09 0d call 2006350 2003f20: d0 00 62 f8 ld [ %g1 + 0x2f8 ], %o0 ! 2015ef8 return RTEMS_SUCCESSFUL; } 2003f24: 81 c7 e0 08 ret 2003f28: 81 e8 00 00 restore static char c = 'a'; /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); 2003f2c: 7f ff fa 7b call 2002918 2003f30: 92 10 20 e8 mov 0xe8, %o1 if (tty == NULL) { 2003f34: a2 92 20 00 orcc %o0, 0, %l1 2003f38: 12 bf ff 0a bne 2003b60 <== ALWAYS TAKEN 2003f3c: a4 10 00 08 mov %o0, %l2 tty->cbuf = malloc (CBUFSIZE); if (tty->cbuf == NULL) { free((void *)(tty->rawOutBuf.theBuf)); free((void *)(tty->rawInBuf.theBuf)); free(tty); rtems_semaphore_release (rtems_termios_ttyMutex); 2003f40: 10 bf ff 29 b 2003be4 <== NOT EXECUTED 2003f44: 03 00 80 57 sethi %hi(0x2015c00), %g1 <== NOT EXECUTED =============================================================================== 02004530 : * Send characters to device-specific code */ void rtems_termios_puts ( const void *_buf, int len, struct rtems_termios_tty *tty) { 2004530: 9d e3 bf a0 save %sp, -96, %sp const unsigned char *buf = _buf; unsigned int newHead; rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { 2004534: 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) { 2004538: 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) { 200453c: 80 a0 60 00 cmp %g1, 0 2004540: 12 80 00 08 bne 2004560 2004544: a2 10 00 18 mov %i0, %l1 (*tty->device.write)(tty->minor, (void *)buf, len); 2004548: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1 200454c: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0 2004550: 9f c0 40 00 call %g1 2004554: 94 10 00 19 mov %i1, %o2 return; 2004558: 81 c7 e0 08 ret 200455c: 81 e8 00 00 restore } newHead = tty->rawOutBuf.Head; 2004560: e0 06 a0 80 ld [ %i2 + 0x80 ], %l0 * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size; rtems_interrupt_disable (level); while (newHead == tty->rawOutBuf.Tail) { tty->rawOutBufState = rob_wait; 2004564: a8 10 20 02 mov 2, %l4 if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { (*tty->device.write)(tty->minor, (void *)buf, len); return; } newHead = tty->rawOutBuf.Head; while (len) { 2004568: 10 80 00 39 b 200464c 200456c: a6 10 20 01 mov 1, %l3 * len -= ncopy * * To minimize latency, the memcpy should be done * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size; 2004570: d2 06 a0 88 ld [ %i2 + 0x88 ], %o1 2004574: 40 00 38 49 call 2012698 <.urem> 2004578: 90 04 20 01 add %l0, 1, %o0 rtems_interrupt_disable (level); 200457c: 7f ff f7 11 call 20021c0 2004580: a0 10 00 08 mov %o0, %l0 2004584: a4 10 00 08 mov %o0, %l2 while (newHead == tty->rawOutBuf.Tail) { 2004588: 30 80 00 0f b,a 20045c4 tty->rawOutBufState = rob_wait; rtems_interrupt_enable (level); 200458c: 7f ff f7 11 call 20021d0 2004590: 90 10 00 12 mov %l2, %o0 sc = rtems_semaphore_obtain( 2004594: d0 06 a0 8c ld [ %i2 + 0x8c ], %o0 2004598: 92 10 20 00 clr %o1 200459c: 40 00 07 24 call 200622c 20045a0: 94 10 20 00 clr %o2 tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 20045a4: 80 a2 20 00 cmp %o0, 0 20045a8: 02 80 00 04 be 20045b8 <== ALWAYS TAKEN 20045ac: 01 00 00 00 nop rtems_fatal_error_occurred (sc); 20045b0: 40 00 08 cd call 20068e4 <== NOT EXECUTED 20045b4: 01 00 00 00 nop <== NOT EXECUTED rtems_interrupt_disable (level); 20045b8: 7f ff f7 02 call 20021c0 20045bc: 01 00 00 00 nop 20045c0: a4 10 00 08 mov %o0, %l2 * 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) { 20045c4: c2 06 a0 84 ld [ %i2 + 0x84 ], %g1 20045c8: 80 a4 00 01 cmp %l0, %g1 20045cc: 22 bf ff f0 be,a 200458c 20045d0: e8 26 a0 94 st %l4, [ %i2 + 0x94 ] tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); } tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++; 20045d4: c2 06 a0 80 ld [ %i2 + 0x80 ], %g1 20045d8: c6 0c 40 00 ldub [ %l1 ], %g3 20045dc: c4 06 a0 7c ld [ %i2 + 0x7c ], %g2 20045e0: a2 04 60 01 inc %l1 20045e4: c6 28 80 01 stb %g3, [ %g2 + %g1 ] tty->rawOutBuf.Head = newHead; if (tty->rawOutBufState == rob_idle) { 20045e8: c2 06 a0 94 ld [ %i2 + 0x94 ], %g1 if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); } tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++; tty->rawOutBuf.Head = newHead; 20045ec: e0 26 a0 80 st %l0, [ %i2 + 0x80 ] if (tty->rawOutBufState == rob_idle) { 20045f0: 80 a0 60 00 cmp %g1, 0 20045f4: 12 80 00 13 bne 2004640 20045f8: 01 00 00 00 nop /* check, whether XOFF has been received */ if (!(tty->flow_ctrl & FL_ORCVXOF)) { 20045fc: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 2004600: 80 88 60 10 btst 0x10, %g1 2004604: 12 80 00 0b bne 2004630 <== NEVER TAKEN 2004608: 01 00 00 00 nop (*tty->device.write)(tty->minor, (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); 200460c: c4 06 a0 84 ld [ %i2 + 0x84 ], %g2 tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++; tty->rawOutBuf.Head = newHead; if (tty->rawOutBufState == rob_idle) { /* check, whether XOFF has been received */ if (!(tty->flow_ctrl & FL_ORCVXOF)) { (*tty->device.write)(tty->minor, 2004610: d2 06 a0 7c ld [ %i2 + 0x7c ], %o1 2004614: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1 2004618: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0 200461c: 92 02 40 02 add %o1, %g2, %o1 2004620: 9f c0 40 00 call %g1 2004624: 94 10 20 01 mov 1, %o2 (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); } else { /* remember that output has been stopped due to flow ctrl*/ tty->flow_ctrl |= FL_OSTOP; } tty->rawOutBufState = rob_busy; 2004628: 10 80 00 06 b 2004640 200462c: e6 26 a0 94 st %l3, [ %i2 + 0x94 ] if (!(tty->flow_ctrl & FL_ORCVXOF)) { (*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; 2004630: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 <== NOT EXECUTED 2004634: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED 2004638: c2 26 a0 b8 st %g1, [ %i2 + 0xb8 ] <== NOT EXECUTED } tty->rawOutBufState = rob_busy; 200463c: e6 26 a0 94 st %l3, [ %i2 + 0x94 ] <== NOT EXECUTED } rtems_interrupt_enable (level); 2004640: 90 10 00 12 mov %l2, %o0 2004644: 7f ff f6 e3 call 20021d0 2004648: b2 06 7f ff add %i1, -1, %i1 if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { (*tty->device.write)(tty->minor, (void *)buf, len); return; } newHead = tty->rawOutBuf.Head; while (len) { 200464c: 80 a6 60 00 cmp %i1, 0 2004650: 12 bf ff c8 bne 2004570 2004654: 01 00 00 00 nop 2004658: 81 c7 e0 08 ret 200465c: 81 e8 00 00 restore =============================================================================== 02004d78 : return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { 2004d78: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 2004d7c: c2 06 00 00 ld [ %i0 ], %g1 uint32_t count = args->count; 2004d80: e4 06 20 14 ld [ %i0 + 0x14 ], %l2 rtems_status_code rtems_termios_read (void *arg) { rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 2004d84: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 uint32_t count = args->count; char *buffer = args->buffer; 2004d88: e8 06 20 10 ld [ %i0 + 0x10 ], %l4 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 2004d8c: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { 2004d90: a2 10 00 18 mov %i0, %l1 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); 2004d94: 92 10 20 00 clr %o1 2004d98: 40 00 05 25 call 200622c 2004d9c: 94 10 20 00 clr %o2 if (sc != RTEMS_SUCCESSFUL) 2004da0: b0 92 20 00 orcc %o0, 0, %i0 2004da4: 12 80 00 10 bne 2004de4 <== NEVER TAKEN 2004da8: 03 00 80 57 sethi %hi(0x2015c00), %g1 return sc; if (rtems_termios_linesw[tty->t_line].l_read != NULL) { 2004dac: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 2004db0: 85 28 a0 05 sll %g2, 5, %g2 2004db4: 82 10 60 2c or %g1, 0x2c, %g1 2004db8: 82 00 40 02 add %g1, %g2, %g1 2004dbc: c2 00 60 08 ld [ %g1 + 8 ], %g1 2004dc0: 80 a0 60 00 cmp %g1, 0 2004dc4: 02 80 00 0a be 2004dec 2004dc8: 90 10 00 10 mov %l0, %o0 sc = rtems_termios_linesw[tty->t_line].l_read(tty,args); 2004dcc: 9f c0 40 00 call %g1 2004dd0: 92 10 00 11 mov %l1, %o1 2004dd4: b0 10 00 08 mov %o0, %i0 tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 2004dd8: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 2004ddc: 40 00 05 5d call 2006350 2004de0: c0 24 20 e4 clr [ %l0 + 0xe4 ] return sc; 2004de4: 81 c7 e0 08 ret 2004de8: 81 e8 00 00 restore } if (tty->cindex == tty->ccount) { 2004dec: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 2004df0: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 2004df4: 80 a0 80 01 cmp %g2, %g1 2004df8: 12 80 00 bb bne 20050e4 <== NEVER TAKEN 2004dfc: 80 a4 a0 00 cmp %l2, 0 tty->cindex = tty->ccount = 0; tty->read_start_column = tty->column; 2004e00: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 rtems_semaphore_release (tty->isem); return sc; } if (tty->cindex == tty->ccount) { tty->cindex = tty->ccount = 0; 2004e04: c0 24 20 20 clr [ %l0 + 0x20 ] tty->read_start_column = tty->column; 2004e08: c2 24 20 2c st %g1, [ %l0 + 0x2c ] if (tty->device.pollRead != NULL && 2004e0c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 2004e10: 80 a0 60 00 cmp %g1, 0 2004e14: 02 80 00 4c be 2004f44 2004e18: c0 24 20 24 clr [ %l0 + 0x24 ] 2004e1c: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 2004e20: 80 a0 60 00 cmp %g1, 0 2004e24: 32 80 00 49 bne,a 2004f48 2004e28: ea 04 20 74 ld [ %l0 + 0x74 ], %l5 static rtems_status_code fillBufferPoll (struct rtems_termios_tty *tty) { int n; if (tty->termios.c_lflag & ICANON) { 2004e2c: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 2004e30: 80 88 60 02 btst 2, %g1 2004e34: 02 80 00 13 be 2004e80 <== NEVER TAKEN 2004e38: 01 00 00 00 nop for (;;) { n = (*tty->device.pollRead)(tty->minor); 2004e3c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 2004e40: 9f c0 40 00 call %g1 2004e44: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 if (n < 0) { 2004e48: 80 a2 20 00 cmp %o0, 0 2004e4c: 16 80 00 06 bge 2004e64 2004e50: 90 0a 20 ff and %o0, 0xff, %o0 rtems_task_wake_after (1); 2004e54: 40 00 06 2f call 2006710 2004e58: 90 10 20 01 mov 1, %o0 { int n; if (tty->termios.c_lflag & ICANON) { for (;;) { n = (*tty->device.pollRead)(tty->minor); 2004e5c: 10 bf ff f9 b 2004e40 2004e60: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 if (n < 0) { rtems_task_wake_after (1); } else { if (siproc (n, tty)) 2004e64: 7f ff ff 80 call 2004c64 2004e68: 92 10 00 10 mov %l0, %o1 2004e6c: 80 a2 20 00 cmp %o0, 0 2004e70: 22 bf ff f4 be,a 2004e40 2004e74: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 2004e78: 10 80 00 9b b 20050e4 2004e7c: 80 a4 a0 00 cmp %l2, 0 } } } else { rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); 2004e80: 40 00 03 2b call 2005b2c <== NOT EXECUTED 2004e84: 01 00 00 00 nop <== NOT EXECUTED 2004e88: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED for (;;) { n = (*tty->device.pollRead)(tty->minor); 2004e8c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED 2004e90: 9f c0 40 00 call %g1 <== NOT EXECUTED 2004e94: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED if (n < 0) { 2004e98: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 2004e9c: 36 80 00 1c bge,a 2004f0c <== NOT EXECUTED 2004ea0: 90 0a 20 ff and %o0, 0xff, %o0 <== NOT EXECUTED if (tty->termios.c_cc[VMIN]) { 2004ea4: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED 2004ea8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2004eac: 02 80 00 0a be 2004ed4 <== NOT EXECUTED 2004eb0: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 <== NOT EXECUTED if (tty->termios.c_cc[VTIME] && tty->ccount) { 2004eb4: 80 88 60 ff btst 0xff, %g1 <== NOT EXECUTED 2004eb8: 02 80 00 11 be 2004efc <== NOT EXECUTED 2004ebc: 01 00 00 00 nop <== NOT EXECUTED 2004ec0: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 <== NOT EXECUTED 2004ec4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2004ec8: 02 80 00 0d be 2004efc <== NOT EXECUTED 2004ecc: 01 00 00 00 nop <== NOT EXECUTED 2004ed0: 30 80 00 04 b,a 2004ee0 <== NOT EXECUTED if ((now - then) > tty->vtimeTicks) { break; } } } else { if (!tty->termios.c_cc[VTIME]) 2004ed4: 80 88 60 ff btst 0xff, %g1 <== NOT EXECUTED 2004ed8: 02 80 00 83 be 20050e4 <== NOT EXECUTED 2004edc: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED break; now = rtems_clock_get_ticks_since_boot(); 2004ee0: 40 00 03 13 call 2005b2c <== NOT EXECUTED 2004ee4: 01 00 00 00 nop <== NOT EXECUTED if ((now - then) > tty->vtimeTicks) { 2004ee8: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 <== NOT EXECUTED 2004eec: 90 22 00 13 sub %o0, %l3, %o0 <== NOT EXECUTED 2004ef0: 80 a2 00 01 cmp %o0, %g1 <== NOT EXECUTED 2004ef4: 18 80 00 7c bgu 20050e4 <== NOT EXECUTED 2004ef8: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED break; } } rtems_task_wake_after (1); 2004efc: 40 00 06 05 call 2006710 <== NOT EXECUTED 2004f00: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED } else { rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); for (;;) { n = (*tty->device.pollRead)(tty->minor); 2004f04: 10 bf ff e3 b 2004e90 <== NOT EXECUTED 2004f08: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED break; } } rtems_task_wake_after (1); } else { siproc (n, tty); 2004f0c: 7f ff ff 56 call 2004c64 <== NOT EXECUTED 2004f10: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED if (tty->ccount >= tty->termios.c_cc[VMIN]) 2004f14: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED 2004f18: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED 2004f1c: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 2004f20: 16 80 00 70 bge 20050e0 <== NOT EXECUTED 2004f24: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED break; if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME]) 2004f28: 22 bf ff da be,a 2004e90 <== NOT EXECUTED 2004f2c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED 2004f30: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 <== NOT EXECUTED 2004f34: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2004f38: 22 bf ff d6 be,a 2004e90 <== NOT EXECUTED 2004f3c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED 2004f40: 30 bf ff d0 b,a 2004e80 <== 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; 2004f44: ea 04 20 74 ld [ %l0 + 0x74 ], %l5 rtems_status_code sc; int wait = (int)1; 2004f48: a6 10 20 01 mov 1, %l3 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && (tty->ccount < (CBUFSIZE-1))) { 2004f4c: 2f 00 80 55 sethi %hi(0x2015400), %l7 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)( 2004f50: 10 80 00 49 b 2005074 2004f54: ac 04 20 49 add %l0, 0x49, %l6 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; 2004f58: d0 04 20 5c ld [ %l0 + 0x5c ], %o0 2004f5c: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 2004f60: 40 00 35 ce call 2012698 <.urem> 2004f64: 90 02 20 01 inc %o0 c = tty->rawInBuf.theBuf[newHead]; 2004f68: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 2004f6c: ea 08 40 08 ldub [ %g1 + %o0 ], %l5 tty->rawInBuf.Head = newHead; 2004f70: d0 24 20 5c st %o0, [ %l0 + 0x5c ] if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) 2004f74: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 2004f78: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 % tty->rawInBuf.Size) 2004f7c: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 unsigned int newHead; newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size; c = tty->rawInBuf.theBuf[newHead]; tty->rawInBuf.Head = newHead; if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) 2004f80: 82 00 80 01 add %g2, %g1, %g1 % tty->rawInBuf.Size) 2004f84: 40 00 35 c5 call 2012698 <.urem> 2004f88: 90 20 40 08 sub %g1, %o0, %o0 unsigned int newHead; newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size; c = tty->rawInBuf.theBuf[newHead]; tty->rawInBuf.Head = newHead; if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) 2004f8c: c2 04 20 bc ld [ %l0 + 0xbc ], %g1 2004f90: 80 a2 00 01 cmp %o0, %g1 2004f94: 3a 80 00 27 bcc,a 2005030 <== NEVER TAKEN 2004f98: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED % tty->rawInBuf.Size) < tty->lowwater) { tty->flow_ctrl &= ~FL_IREQXOF; 2004f9c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 2004fa0: 82 08 7f fe and %g1, -2, %g1 2004fa4: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] /* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) 2004fa8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 2004fac: 82 08 62 02 and %g1, 0x202, %g1 2004fb0: 80 a0 62 02 cmp %g1, 0x202 2004fb4: 12 80 00 11 bne 2004ff8 <== ALWAYS TAKEN 2004fb8: 01 00 00 00 nop == (FL_MDXON | FL_ISNTXOF)) && ((tty->rawOutBufState == rob_idle) 2004fbc: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED 2004fc0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2004fc4: 22 80 00 07 be,a 2004fe0 <== NOT EXECUTED 2004fc8: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED || (tty->flow_ctrl & FL_OSTOP))) { 2004fcc: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 2004fd0: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 2004fd4: 02 80 00 09 be 2004ff8 <== NOT EXECUTED 2004fd8: 01 00 00 00 nop <== NOT EXECUTED /* XON should be sent now... */ (*tty->device.write)( 2004fdc: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 2004fe0: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 2004fe4: 92 10 00 16 mov %l6, %o1 <== NOT EXECUTED 2004fe8: 9f c0 40 00 call %g1 <== NOT EXECUTED 2004fec: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { 2004ff0: 10 80 00 10 b 2005030 <== NOT EXECUTED 2004ff4: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED && ((tty->rawOutBufState == rob_idle) || (tty->flow_ctrl & FL_OSTOP))) { /* XON should be sent now... */ (*tty->device.write)( tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); } else if (tty->flow_ctrl & FL_MDRTS) { 2004ff8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 2004ffc: 80 88 61 00 btst 0x100, %g1 2005000: 22 80 00 0c be,a 2005030 <== ALWAYS TAKEN 2005004: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 tty->flow_ctrl &= ~FL_IRTSOFF; 2005008: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 200500c: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED 2005010: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { 2005014: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED 2005018: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 200501c: 22 80 00 05 be,a 2005030 <== NOT EXECUTED 2005020: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); 2005024: 9f c0 40 00 call %g1 <== NOT EXECUTED 2005028: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { 200502c: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED 2005030: 80 88 60 02 btst 2, %g1 2005034: 02 80 00 08 be 2005054 <== NEVER TAKEN 2005038: 90 0d 60 ff and %l5, 0xff, %o0 if (siproc (c, tty)) 200503c: 7f ff ff 0a call 2004c64 2005040: 92 10 00 10 mov %l0, %o1 wait = 0; 2005044: 80 a0 00 08 cmp %g0, %o0 2005048: 82 40 3f ff addx %g0, -1, %g1 200504c: 10 80 00 09 b 2005070 2005050: a6 0c c0 01 and %l3, %g1, %l3 } else { siproc (c, tty); 2005054: 7f ff ff 04 call 2004c64 <== NOT EXECUTED 2005058: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED if (tty->ccount >= tty->termios.c_cc[VMIN]) 200505c: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED 2005060: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED 2005064: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 2005068: 36 80 00 02 bge,a 2005070 <== NOT EXECUTED 200506c: a6 10 20 00 clr %l3 <== NOT EXECUTED wait = 0; } timeout = tty->rawInBufSemaphoreTimeout; 2005070: ea 04 20 70 ld [ %l0 + 0x70 ], %l5 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 2005074: c4 04 20 5c ld [ %l0 + 0x5c ], %g2 2005078: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 200507c: 80 a0 80 01 cmp %g2, %g1 2005080: 02 80 00 07 be 200509c 2005084: c2 05 e2 6c ld [ %l7 + 0x26c ], %g1 2005088: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 (tty->ccount < (CBUFSIZE-1))) { 200508c: 82 00 7f ff add %g1, -1, %g1 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 2005090: 80 a0 80 01 cmp %g2, %g1 2005094: 06 bf ff b1 bl 2004f58 <== ALWAYS TAKEN 2005098: 01 00 00 00 nop } /* * Wait for characters */ if ( wait ) { 200509c: 80 a4 e0 00 cmp %l3, 0 20050a0: 02 80 00 11 be 20050e4 20050a4: 80 a4 a0 00 cmp %l2, 0 sc = rtems_semaphore_obtain( 20050a8: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 20050ac: d2 04 20 6c ld [ %l0 + 0x6c ], %o1 20050b0: 40 00 04 5f call 200622c 20050b4: 94 10 00 15 mov %l5, %o2 tty->rawInBuf.Semaphore, tty->rawInBufSemaphoreOptions, timeout); if (sc != RTEMS_SUCCESSFUL) 20050b8: 80 a2 20 00 cmp %o0, 0 20050bc: 02 bf ff ee be 2005074 <== ALWAYS TAKEN 20050c0: 80 a4 a0 00 cmp %l2, 0 20050c4: 30 80 00 08 b,a 20050e4 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { *buffer++ = tty->cbuf[tty->cindex++]; count--; 20050c8: a4 04 bf ff add %l2, -1, %l2 if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { *buffer++ = tty->cbuf[tty->cindex++]; 20050cc: c4 08 80 01 ldub [ %g2 + %g1 ], %g2 20050d0: 82 00 60 01 inc %g1 20050d4: c4 2d 00 00 stb %g2, [ %l4 ] 20050d8: c2 24 20 24 st %g1, [ %l0 + 0x24 ] 20050dc: a8 05 20 01 inc %l4 sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 20050e0: 80 a4 a0 00 cmp %l2, 0 20050e4: 22 80 00 08 be,a 2005104 <== NEVER TAKEN 20050e8: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED 20050ec: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 20050f0: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 20050f4: 80 a0 40 02 cmp %g1, %g2 20050f8: 26 bf ff f4 bl,a 20050c8 20050fc: c4 04 20 1c ld [ %l0 + 0x1c ], %g2 *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; 2005100: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 2005104: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 } while (count && (tty->cindex < tty->ccount)) { *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; 2005108: a4 20 40 12 sub %g1, %l2, %l2 200510c: e4 24 60 1c st %l2, [ %l1 + 0x1c ] tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 2005110: 40 00 04 90 call 2006350 2005114: c0 24 20 e4 clr [ %l0 + 0xe4 ] return sc; } 2005118: 81 c7 e0 08 ret 200511c: 81 e8 00 00 restore =============================================================================== 020054bc : * 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) { 20054bc: 9d e3 bf a0 save %sp, -96, %sp int nToSend; rtems_interrupt_level level; int len; /* check for XOF/XON to send */ if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF)) 20054c0: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 20054c4: 82 08 64 03 and %g1, 0x403, %g1 20054c8: 80 a0 64 01 cmp %g1, 0x401 20054cc: 12 80 00 10 bne 200550c <== ALWAYS TAKEN 20054d0: a0 10 00 18 mov %i0, %l0 == (FL_MDXOF | FL_IREQXOF)) { /* XOFF should be sent now... */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); 20054d4: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED 20054d8: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED 20054dc: 92 06 20 4a add %i0, 0x4a, %o1 <== NOT EXECUTED 20054e0: 9f c0 40 00 call %g1 <== NOT EXECUTED 20054e4: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED rtems_interrupt_disable(level); 20054e8: 7f ff f3 36 call 20021c0 <== NOT EXECUTED 20054ec: 01 00 00 00 nop <== NOT EXECUTED tty->t_dqlen--; 20054f0: c2 06 20 90 ld [ %i0 + 0x90 ], %g1 <== NOT EXECUTED 20054f4: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED 20054f8: c2 26 20 90 st %g1, [ %i0 + 0x90 ] <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 20054fc: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED 2005500: 82 10 60 02 or %g1, 2, %g1 <== NOT EXECUTED 2005504: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED rtems_interrupt_enable(level); 2005508: 30 80 00 12 b,a 2005550 <== NOT EXECUTED nToSend = 1; } else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF)) == FL_ISNTXOF) { 200550c: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 2005510: 82 08 60 03 and %g1, 3, %g1 2005514: 80 a0 60 02 cmp %g1, 2 2005518: 12 80 00 12 bne 2005560 <== ALWAYS TAKEN 200551c: 92 06 20 49 add %i0, 0x49, %o1 * 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, (void *)&(tty->termios.c_cc[VSTART]), 1); 2005520: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED 2005524: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED 2005528: 9f c0 40 00 call %g1 <== NOT EXECUTED 200552c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED rtems_interrupt_disable(level); 2005530: 7f ff f3 24 call 20021c0 <== NOT EXECUTED 2005534: 01 00 00 00 nop <== NOT EXECUTED tty->t_dqlen--; 2005538: c2 06 20 90 ld [ %i0 + 0x90 ], %g1 <== NOT EXECUTED 200553c: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED 2005540: c2 26 20 90 st %g1, [ %i0 + 0x90 ] <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 2005544: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED 2005548: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED 200554c: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED rtems_interrupt_enable(level); 2005550: 7f ff f3 20 call 20021d0 <== NOT EXECUTED 2005554: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED 2005558: 81 c7 e0 08 ret 200555c: 81 e8 00 00 restore nToSend = 1; } else { if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) { 2005560: c4 06 20 80 ld [ %i0 + 0x80 ], %g2 2005564: c2 06 20 84 ld [ %i0 + 0x84 ], %g1 2005568: 80 a0 80 01 cmp %g2, %g1 200556c: 12 80 00 0a bne 2005594 2005570: 01 00 00 00 nop /* * buffer was empty */ if (tty->rawOutBufState == rob_wait) { 2005574: c2 06 20 94 ld [ %i0 + 0x94 ], %g1 2005578: 80 a0 60 02 cmp %g1, 2 200557c: 12 bf ff f7 bne 2005558 <== ALWAYS TAKEN 2005580: b0 10 20 00 clr %i0 /* * this should never happen... */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 2005584: 40 00 03 73 call 2006350 <== NOT EXECUTED 2005588: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 <== NOT EXECUTED 200558c: 81 c7 e0 08 ret <== NOT EXECUTED 2005590: 81 e8 00 00 restore <== NOT EXECUTED } return 0; } rtems_interrupt_disable(level); 2005594: 7f ff f3 0b call 20021c0 2005598: 01 00 00 00 nop len = tty->t_dqlen; 200559c: e2 06 20 90 ld [ %i0 + 0x90 ], %l1 tty->t_dqlen = 0; 20055a0: c0 26 20 90 clr [ %i0 + 0x90 ] rtems_interrupt_enable(level); 20055a4: 7f ff f3 0b call 20021d0 20055a8: 01 00 00 00 nop newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size; 20055ac: d0 06 20 84 ld [ %i0 + 0x84 ], %o0 20055b0: d2 06 20 88 ld [ %i0 + 0x88 ], %o1 20055b4: 40 00 34 39 call 2012698 <.urem> 20055b8: 90 04 40 08 add %l1, %o0, %o0 tty->rawOutBuf.Tail = newTail; if (tty->rawOutBufState == rob_wait) { 20055bc: c2 06 20 94 ld [ %i0 + 0x94 ], %g1 len = tty->t_dqlen; tty->t_dqlen = 0; rtems_interrupt_enable(level); newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size; tty->rawOutBuf.Tail = newTail; 20055c0: d0 24 20 84 st %o0, [ %l0 + 0x84 ] if (tty->rawOutBufState == rob_wait) { 20055c4: 80 a0 60 02 cmp %g1, 2 20055c8: 12 80 00 04 bne 20055d8 20055cc: a2 10 00 08 mov %o0, %l1 /* * wake up any pending writer task */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 20055d0: 40 00 03 60 call 2006350 20055d4: d0 06 20 8c ld [ %i0 + 0x8c ], %o0 } if (newTail == tty->rawOutBuf.Head) { 20055d8: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 20055dc: 80 a4 40 01 cmp %l1, %g1 20055e0: 12 80 00 0b bne 200560c 20055e4: 01 00 00 00 nop nToSend = 0; /* * check to see if snd wakeup callback was set */ if ( tty->tty_snd.sw_pfn != NULL) { 20055e8: c2 04 20 d4 ld [ %l0 + 0xd4 ], %g1 if (newTail == tty->rawOutBuf.Head) { /* * Buffer has become empty */ tty->rawOutBufState = rob_idle; 20055ec: c0 24 20 94 clr [ %l0 + 0x94 ] nToSend = 0; /* * check to see if snd wakeup callback was set */ if ( tty->tty_snd.sw_pfn != NULL) { 20055f0: 80 a0 60 00 cmp %g1, 0 20055f4: 02 80 00 29 be 2005698 <== ALWAYS TAKEN 20055f8: b0 10 20 00 clr %i0 (*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg); 20055fc: d2 04 20 d8 ld [ %l0 + 0xd8 ], %o1 <== NOT EXECUTED 2005600: 9f c0 40 00 call %g1 <== NOT EXECUTED 2005604: 90 04 20 30 add %l0, 0x30, %o0 <== NOT EXECUTED 2005608: 30 80 00 24 b,a 2005698 <== NOT EXECUTED } } /* check, whether output should stop due to received XOFF */ else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF)) 200560c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 2005610: 82 08 62 10 and %g1, 0x210, %g1 2005614: 80 a0 62 10 cmp %g1, 0x210 2005618: 12 80 00 0c bne 2005648 <== ALWAYS TAKEN 200561c: 01 00 00 00 nop == (FL_MDXON | FL_ORCVXOF)) { /* Buffer not empty, but output stops due to XOFF */ /* set flag, that output has been stopped */ rtems_interrupt_disable(level); 2005620: 7f ff f2 e8 call 20021c0 <== NOT EXECUTED 2005624: 01 00 00 00 nop <== NOT EXECUTED tty->flow_ctrl |= FL_OSTOP; 2005628: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 200562c: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED 2005630: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ 2005634: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 2005638: c2 24 20 94 st %g1, [ %l0 + 0x94 ] <== NOT EXECUTED rtems_interrupt_enable(level); 200563c: 7f ff f2 e5 call 20021d0 <== NOT EXECUTED 2005640: b0 10 20 00 clr %i0 <== NOT EXECUTED 2005644: 30 80 00 15 b,a 2005698 <== NOT EXECUTED nToSend = 0; } else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) 2005648: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 200564c: 80 a4 40 01 cmp %l1, %g1 2005650: 08 80 00 04 bleu 2005660 2005654: 01 00 00 00 nop nToSend = tty->rawOutBuf.Size - newTail; 2005658: f0 04 20 88 ld [ %l0 + 0x88 ], %i0 200565c: 30 80 00 02 b,a 2005664 else nToSend = tty->rawOutBuf.Head - newTail; 2005660: f0 04 20 80 ld [ %l0 + 0x80 ], %i0 /* 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)) { 2005664: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 2005668: 80 88 66 00 btst 0x600, %g1 200566c: 02 80 00 03 be 2005678 2005670: b0 26 00 11 sub %i0, %l1, %i0 nToSend = 1; 2005674: b0 10 20 01 mov 1, %i0 } tty->rawOutBufState = rob_busy; /*apm*/ 2005678: 82 10 20 01 mov 1, %g1 (*tty->device.write)( 200567c: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 /* 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*/ 2005680: c2 24 20 94 st %g1, [ %l0 + 0x94 ] (*tty->device.write)( 2005684: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 2005688: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 200568c: 92 02 40 11 add %o1, %l1, %o1 2005690: 9f c0 40 00 call %g1 2005694: 94 10 00 18 mov %i0, %o2 tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ 2005698: e2 24 20 84 st %l1, [ %l0 + 0x84 ] } return nToSend; } 200569c: 81 c7 e0 08 ret 20056a0: 81 e8 00 00 restore =============================================================================== 0200544c : /* * this task actually processes any receive events */ static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument) { 200544c: 9d e3 bf 98 save %sp, -104, %sp while (1) { /* * wait for rtems event */ rtems_event_receive( 2005450: a2 07 bf f8 add %fp, -8, %l1 if (c != EOF) { /* * pollRead did call enqueue on its own */ c_buf = c; rtems_termios_enqueue_raw_characters ( tty,&c_buf,1); 2005454: a0 07 bf ff add %fp, -1, %l0 while (1) { /* * wait for rtems event */ rtems_event_receive( 2005458: 90 10 20 03 mov 3, %o0 200545c: 92 10 20 02 mov 2, %o1 2005460: 94 10 20 00 clr %o2 2005464: 40 00 01 d3 call 2005bb0 2005468: 96 10 00 11 mov %l1, %o3 (TERMIOS_RX_PROC_EVENT | TERMIOS_RX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event ); if ((the_event & TERMIOS_RX_TERMINATE_EVENT) != 0) { 200546c: c2 07 bf f8 ld [ %fp + -8 ], %g1 2005470: 80 88 60 01 btst 1, %g1 2005474: 22 80 00 06 be,a 200548c <== ALWAYS TAKEN 2005478: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 tty->rxTaskId = 0; 200547c: c0 26 20 c4 clr [ %i0 + 0xc4 ] <== NOT EXECUTED rtems_task_delete(RTEMS_SELF); 2005480: 40 00 04 2e call 2006538 <== NOT EXECUTED 2005484: 90 10 20 00 clr %o0 <== NOT EXECUTED } /* * do something */ c = tty->device.pollRead(tty->minor); 2005488: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 <== NOT EXECUTED 200548c: 9f c0 40 00 call %g1 2005490: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 if (c != EOF) { 2005494: 80 a2 3f ff cmp %o0, -1 2005498: 22 bf ff f1 be,a 200545c 200549c: 90 10 20 03 mov 3, %o0 /* * pollRead did call enqueue on its own */ c_buf = c; 20054a0: d0 2f bf ff stb %o0, [ %fp + -1 ] rtems_termios_enqueue_raw_characters ( tty,&c_buf,1); 20054a4: 92 10 00 10 mov %l0, %o1 20054a8: 90 10 00 18 mov %i0, %o0 20054ac: 7f ff ff 23 call 2005138 20054b0: 94 10 20 01 mov 1, %o2 while (1) { /* * wait for rtems event */ rtems_event_receive( 20054b4: 10 bf ff ea b 200545c 20054b8: 90 10 20 03 mov 3, %o0 =============================================================================== 020056a4 : /* * this task actually processes any transmit events */ static rtems_task rtems_termios_txdaemon(rtems_task_argument argument) { 20056a4: 9d e3 bf 98 save %sp, -104, %sp } /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 20056a8: 21 00 80 57 sethi %hi(0x2015c00), %l0 while (1) { /* * wait for rtems event */ rtems_event_receive( 20056ac: a2 07 bf fc add %fp, -4, %l1 } /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 20056b0: a0 14 20 2c or %l0, 0x2c, %l0 while (1) { /* * wait for rtems event */ rtems_event_receive( 20056b4: 90 10 20 03 mov 3, %o0 20056b8: 92 10 20 02 mov 2, %o1 20056bc: 94 10 20 00 clr %o2 20056c0: 40 00 01 3c call 2005bb0 20056c4: 96 10 00 11 mov %l1, %o3 (TERMIOS_TX_START_EVENT | TERMIOS_TX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event ); if ((the_event & TERMIOS_TX_TERMINATE_EVENT) != 0) { 20056c8: c2 07 bf fc ld [ %fp + -4 ], %g1 20056cc: 80 88 60 01 btst 1, %g1 20056d0: 22 80 00 06 be,a 20056e8 <== ALWAYS TAKEN 20056d4: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 tty->txTaskId = 0; 20056d8: c0 26 20 c8 clr [ %i0 + 0xc8 ] <== NOT EXECUTED rtems_task_delete(RTEMS_SELF); 20056dc: 40 00 03 97 call 2006538 <== NOT EXECUTED 20056e0: 90 10 20 00 clr %o0 <== NOT EXECUTED } /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 20056e4: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED 20056e8: 83 28 60 05 sll %g1, 5, %g1 20056ec: 82 04 00 01 add %l0, %g1, %g1 20056f0: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 20056f4: 80 a0 60 00 cmp %g1, 0 20056f8: 02 80 00 04 be 2005708 <== ALWAYS TAKEN 20056fc: 01 00 00 00 nop rtems_termios_linesw[tty->t_line].l_start(tty); 2005700: 9f c0 40 00 call %g1 <== NOT EXECUTED 2005704: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED } /* * try to push further characters to device */ rtems_termios_refill_transmitter(tty); 2005708: 7f ff ff 6d call 20054bc 200570c: 90 10 00 18 mov %i0, %o0 } 2005710: 10 bf ff ea b 20056b8 2005714: 90 10 20 03 mov 3, %o0 =============================================================================== 02004cb0 : rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) { 2004cb0: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 2004cb4: c2 06 00 00 ld [ %i0 ], %g1 rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) { 2004cb8: a2 10 00 18 mov %i0, %l1 rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 2004cbc: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 2004cc0: 92 10 20 00 clr %o1 2004cc4: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 2004cc8: 40 00 05 59 call 200622c 2004ccc: 94 10 20 00 clr %o2 if (sc != RTEMS_SUCCESSFUL) 2004cd0: b0 92 20 00 orcc %o0, 0, %i0 2004cd4: 12 80 00 0f bne 2004d10 <== NEVER TAKEN 2004cd8: 03 00 80 57 sethi %hi(0x2015c00), %g1 return sc; if (rtems_termios_linesw[tty->t_line].l_write != NULL) { 2004cdc: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 2004ce0: 85 28 a0 05 sll %g2, 5, %g2 2004ce4: 82 10 60 2c or %g1, 0x2c, %g1 2004ce8: 82 00 40 02 add %g1, %g2, %g1 2004cec: c2 00 60 0c ld [ %g1 + 0xc ], %g1 2004cf0: 80 a0 60 00 cmp %g1, 0 2004cf4: 02 80 00 09 be 2004d18 2004cf8: 90 10 00 10 mov %l0, %o0 sc = rtems_termios_linesw[tty->t_line].l_write(tty,args); 2004cfc: 9f c0 40 00 call %g1 2004d00: 92 10 00 11 mov %l1, %o1 2004d04: b0 10 00 08 mov %o0, %i0 rtems_semaphore_release (tty->osem); 2004d08: 40 00 05 92 call 2006350 2004d0c: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 return sc; 2004d10: 81 c7 e0 08 ret 2004d14: 81 e8 00 00 restore } if (tty->termios.c_oflag & OPOST) { 2004d18: c2 04 20 34 ld [ %l0 + 0x34 ], %g1 2004d1c: 80 88 60 01 btst 1, %g1 2004d20: 02 80 00 0e be 2004d58 <== NEVER TAKEN 2004d24: d0 1c 60 10 ldd [ %l1 + 0x10 ], %o0 uint32_t count = args->count; 2004d28: a6 10 00 09 mov %o1, %l3 char *buffer = args->buffer; while (count--) 2004d2c: 10 80 00 06 b 2004d44 2004d30: a4 10 00 08 mov %o0, %l2 oproc (*buffer++, tty); 2004d34: 92 10 00 10 mov %l0, %o1 2004d38: 7f ff fe 4a call 2004660 2004d3c: a4 04 a0 01 inc %l2 2004d40: a6 04 ff ff add %l3, -1, %l3 return sc; } if (tty->termios.c_oflag & OPOST) { uint32_t count = args->count; char *buffer = args->buffer; while (count--) 2004d44: 80 a4 e0 00 cmp %l3, 0 2004d48: 32 bf ff fb bne,a 2004d34 2004d4c: d0 0c 80 00 ldub [ %l2 ], %o0 oproc (*buffer++, tty); args->bytes_moved = args->count; } else { rtems_termios_puts (args->buffer, args->count, tty); args->bytes_moved = args->count; 2004d50: 10 80 00 05 b 2004d64 2004d54: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 char *buffer = args->buffer; while (count--) oproc (*buffer++, tty); args->bytes_moved = args->count; } else { rtems_termios_puts (args->buffer, args->count, tty); 2004d58: 7f ff fd f6 call 2004530 <== NOT EXECUTED 2004d5c: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED args->bytes_moved = args->count; 2004d60: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED } rtems_semaphore_release (tty->osem); 2004d64: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 2004d68: 40 00 05 7a call 2006350 2004d6c: c2 24 60 1c st %g1, [ %l1 + 0x1c ] return sc; } 2004d70: 81 c7 e0 08 ret 2004d74: 81 e8 00 00 restore =============================================================================== 02016454 : */ rtems_status_code rtems_timer_cancel( rtems_id id ) { 2016454: 9d e3 bf 98 save %sp, -104, %sp Objects_Id id, Objects_Locations *location ) { return (Timer_Control *) _Objects_Get( &_Timer_Information, id, location ); 2016458: 11 00 80 f8 sethi %hi(0x203e000), %o0 201645c: 92 10 00 18 mov %i0, %o1 2016460: 90 12 20 c0 or %o0, 0xc0, %o0 2016464: 40 00 0c 0f call 20194a0 <_Objects_Get> 2016468: 94 07 bf fc add %fp, -4, %o2 Timer_Control *the_timer; Objects_Locations location; the_timer = _Timer_Get( id, &location ); switch ( location ) { 201646c: c2 07 bf fc ld [ %fp + -4 ], %g1 2016470: 80 a0 60 00 cmp %g1, 0 2016474: 12 80 00 0c bne 20164a4 2016478: 01 00 00 00 nop case OBJECTS_LOCAL: if ( !_Timer_Is_dormant_class( the_timer->the_class ) ) 201647c: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 2016480: 80 a0 60 04 cmp %g1, 4 2016484: 02 80 00 04 be 2016494 <== NEVER TAKEN 2016488: 01 00 00 00 nop (void) _Watchdog_Remove( &the_timer->Ticker ); 201648c: 40 00 14 8b call 201b6b8 <_Watchdog_Remove> 2016490: 90 02 20 10 add %o0, 0x10, %o0 _Thread_Enable_dispatch(); 2016494: 40 00 0e 76 call 2019e6c <_Thread_Enable_dispatch> 2016498: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 201649c: 81 c7 e0 08 ret 20164a0: 81 e8 00 00 restore case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 20164a4: 81 c7 e0 08 ret 20164a8: 91 e8 20 04 restore %g0, 4, %o0 =============================================================================== 0201693c : rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 201693c: 9d e3 bf 98 save %sp, -104, %sp Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server; 2016940: 03 00 80 f8 sethi %hi(0x203e000), %g1 2016944: e2 00 61 00 ld [ %g1 + 0x100 ], %l1 ! 203e100 <_Timer_server> rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 2016948: a0 10 00 18 mov %i0, %l0 Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server; if ( !timer_server ) 201694c: 80 a4 60 00 cmp %l1, 0 2016950: 02 80 00 33 be 2016a1c 2016954: b0 10 20 0e mov 0xe, %i0 return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) 2016958: 03 00 80 f5 sethi %hi(0x203d400), %g1 201695c: c2 08 63 58 ldub [ %g1 + 0x358 ], %g1 ! 203d758 <_TOD_Is_set> 2016960: 80 a0 60 00 cmp %g1, 0 2016964: 02 80 00 2e be 2016a1c <== NEVER TAKEN 2016968: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( !routine ) 201696c: 80 a6 a0 00 cmp %i2, 0 2016970: 02 80 00 2b be 2016a1c 2016974: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) 2016978: 90 10 00 19 mov %i1, %o0 201697c: 7f ff f4 01 call 2013980 <_TOD_Validate> 2016980: b0 10 20 14 mov 0x14, %i0 2016984: 80 8a 20 ff btst 0xff, %o0 2016988: 02 80 00 27 be 2016a24 201698c: 01 00 00 00 nop return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); 2016990: 7f ff f3 c8 call 20138b0 <_TOD_To_seconds> 2016994: 90 10 00 19 mov %i1, %o0 if ( seconds <= _TOD_Seconds_since_epoch() ) 2016998: 27 00 80 f5 sethi %hi(0x203d400), %l3 201699c: c2 04 e3 d4 ld [ %l3 + 0x3d4 ], %g1 ! 203d7d4 <_TOD_Now> 20169a0: 80 a2 00 01 cmp %o0, %g1 20169a4: 08 80 00 1e bleu 2016a1c 20169a8: a4 10 00 08 mov %o0, %l2 20169ac: 11 00 80 f8 sethi %hi(0x203e000), %o0 20169b0: 92 10 00 10 mov %l0, %o1 20169b4: 90 12 20 c0 or %o0, 0xc0, %o0 20169b8: 40 00 0a ba call 20194a0 <_Objects_Get> 20169bc: 94 07 bf fc add %fp, -4, %o2 return RTEMS_INVALID_CLOCK; the_timer = _Timer_Get( id, &location ); switch ( location ) { 20169c0: c2 07 bf fc ld [ %fp + -4 ], %g1 20169c4: b2 10 00 08 mov %o0, %i1 20169c8: 80 a0 60 00 cmp %g1, 0 20169cc: 12 80 00 14 bne 2016a1c 20169d0: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); 20169d4: 40 00 13 39 call 201b6b8 <_Watchdog_Remove> 20169d8: 90 02 20 10 add %o0, 0x10, %o0 the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; 20169dc: 82 10 20 03 mov 3, %g1 20169e0: c2 26 60 38 st %g1, [ %i1 + 0x38 ] _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 20169e4: c2 04 e3 d4 ld [ %l3 + 0x3d4 ], %g1 (*timer_server->schedule_operation)( timer_server, the_timer ); 20169e8: 90 10 00 11 mov %l1, %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(); 20169ec: a4 24 80 01 sub %l2, %g1, %l2 (*timer_server->schedule_operation)( timer_server, the_timer ); 20169f0: c2 04 60 04 ld [ %l1 + 4 ], %g1 20169f4: 92 10 00 19 mov %i1, %o1 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 20169f8: c0 26 60 18 clr [ %i1 + 0x18 ] the_watchdog->routine = routine; 20169fc: f4 26 60 2c st %i2, [ %i1 + 0x2c ] the_watchdog->id = id; 2016a00: e0 26 60 30 st %l0, [ %i1 + 0x30 ] the_watchdog->user_data = user_data; 2016a04: f6 26 60 34 st %i3, [ %i1 + 0x34 ] 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(); 2016a08: e4 26 60 1c st %l2, [ %i1 + 0x1c ] (*timer_server->schedule_operation)( timer_server, the_timer ); 2016a0c: 9f c0 40 00 call %g1 2016a10: b0 10 20 00 clr %i0 _Thread_Enable_dispatch(); 2016a14: 40 00 0d 16 call 2019e6c <_Thread_Enable_dispatch> 2016a18: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 2016a1c: 81 c7 e0 08 ret 2016a20: 81 e8 00 00 restore case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 2016a24: 81 c7 e0 08 ret 2016a28: 81 e8 00 00 restore =============================================================================== 0200767c : static int rtems_verror( rtems_error_code_t error_flag, const char *printf_format, va_list arglist ) { 200767c: 9d e3 bf a0 save %sp, -96, %sp int local_errno = 0; int chars_written = 0; rtems_status_code status; if (error_flag & RTEMS_ERROR_PANIC) { 2007680: 03 08 00 00 sethi %hi(0x20000000), %g1 2007684: 80 8e 00 01 btst %i0, %g1 2007688: 02 80 00 11 be 20076cc 200768c: a2 10 00 18 mov %i0, %l1 if (rtems_panic_in_progress++) 2007690: 05 00 80 97 sethi %hi(0x2025c00), %g2 2007694: c2 00 a2 ac ld [ %g2 + 0x2ac ], %g1 ! 2025eac 2007698: 86 00 60 01 add %g1, 1, %g3 200769c: 80 a0 60 00 cmp %g1, 0 20076a0: 02 80 00 06 be 20076b8 <== ALWAYS TAKEN 20076a4: c6 20 a2 ac st %g3, [ %g2 + 0x2ac ] rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 20076a8: 03 00 80 98 sethi %hi(0x2026000), %g1 <== NOT EXECUTED 20076ac: c4 00 60 78 ld [ %g1 + 0x78 ], %g2 ! 2026078 <_Thread_Dispatch_disable_level><== NOT EXECUTED 20076b0: 84 00 a0 01 inc %g2 <== NOT EXECUTED 20076b4: c4 20 60 78 st %g2, [ %g1 + 0x78 ] <== NOT EXECUTED _Thread_Disable_dispatch(); /* disable task switches */ /* don't aggravate things */ if (rtems_panic_in_progress > 2) 20076b8: 03 00 80 97 sethi %hi(0x2025c00), %g1 20076bc: c2 00 62 ac ld [ %g1 + 0x2ac ], %g1 ! 2025eac 20076c0: 80 a0 60 02 cmp %g1, 2 20076c4: 14 80 00 48 bg 20077e4 <== NEVER TAKEN 20076c8: b0 10 20 00 clr %i0 return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ 20076cc: 03 00 80 95 sethi %hi(0x2025400), %g1 20076d0: c2 00 62 18 ld [ %g1 + 0x218 ], %g1 ! 2025618 <_impure_ptr> status = error_flag & ~RTEMS_ERROR_MASK; 20076d4: 25 1c 00 00 sethi %hi(0x70000000), %l2 /* don't aggravate things */ if (rtems_panic_in_progress > 2) return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ 20076d8: d0 00 60 08 ld [ %g1 + 8 ], %o0 20076dc: 40 00 34 3d call 20147d0 20076e0: a4 2c 40 12 andn %l1, %l2, %l2 status = error_flag & ~RTEMS_ERROR_MASK; if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ 20076e4: 03 10 00 00 sethi %hi(0x40000000), %g1 20076e8: 80 8c 40 01 btst %l1, %g1 20076ec: 02 80 00 05 be 2007700 20076f0: a0 10 20 00 clr %l0 local_errno = errno; 20076f4: 40 00 33 27 call 2014390 <__errno> 20076f8: 01 00 00 00 nop 20076fc: e0 02 00 00 ld [ %o0 ], %l0 #if defined(RTEMS_MULTIPROCESSING) if (_System_state_Is_multiprocessing) fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node); #endif chars_written += vfprintf(stderr, printf_format, arglist); 2007700: 23 00 80 95 sethi %hi(0x2025400), %l1 2007704: c2 04 62 18 ld [ %l1 + 0x218 ], %g1 ! 2025618 <_impure_ptr> 2007708: 92 10 00 19 mov %i1, %o1 200770c: d0 00 60 0c ld [ %g1 + 0xc ], %o0 2007710: 40 00 4c 8c call 201a940 2007714: 94 10 00 1a mov %i2, %o2 if (status) 2007718: 80 a4 a0 00 cmp %l2, 0 200771c: 02 80 00 0c be 200774c 2007720: b0 10 00 08 mov %o0, %i0 chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); 2007724: c2 04 62 18 ld [ %l1 + 0x218 ], %g1 2007728: 90 10 00 12 mov %l2, %o0 200772c: 7f ff ff cd call 2007660 2007730: e2 00 60 0c ld [ %g1 + 0xc ], %l1 2007734: 13 00 80 8e sethi %hi(0x2023800), %o1 2007738: 94 10 00 08 mov %o0, %o2 200773c: 92 12 62 10 or %o1, 0x210, %o1 2007740: 40 00 35 1c call 2014bb0 2007744: 90 10 00 11 mov %l1, %o0 #endif chars_written += vfprintf(stderr, printf_format, arglist); if (status) chars_written += 2007748: b0 06 00 08 add %i0, %o0, %i0 fprintf(stderr, " (status: %s)", rtems_status_text(status)); if (local_errno) { 200774c: 80 a4 20 00 cmp %l0, 0 2007750: 22 80 00 1c be,a 20077c0 2007754: 21 00 80 95 sethi %hi(0x2025400), %l0 if ((local_errno > 0) && *strerror(local_errno)) 2007758: 80 a4 20 00 cmp %l0, 0 200775c: 04 80 00 11 ble 20077a0 2007760: 03 00 80 95 sethi %hi(0x2025400), %g1 2007764: 40 00 38 82 call 201596c 2007768: 90 10 00 10 mov %l0, %o0 200776c: c2 4a 00 00 ldsb [ %o0 ], %g1 2007770: 80 a0 60 00 cmp %g1, 0 2007774: 02 80 00 0b be 20077a0 <== NEVER TAKEN 2007778: 03 00 80 95 sethi %hi(0x2025400), %g1 chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); 200777c: c2 00 62 18 ld [ %g1 + 0x218 ], %g1 ! 2025618 <_impure_ptr> 2007780: 90 10 00 10 mov %l0, %o0 2007784: 40 00 38 7a call 201596c 2007788: e2 00 60 0c ld [ %g1 + 0xc ], %l1 200778c: 13 00 80 8e sethi %hi(0x2023800), %o1 2007790: 94 10 00 08 mov %o0, %o2 2007794: 92 12 62 20 or %o1, 0x220, %o1 2007798: 10 80 00 07 b 20077b4 200779c: 90 10 00 11 mov %l1, %o0 else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); 20077a0: c2 00 62 18 ld [ %g1 + 0x218 ], %g1 20077a4: 13 00 80 8e sethi %hi(0x2023800), %o1 20077a8: d0 00 60 0c ld [ %g1 + 0xc ], %o0 20077ac: 92 12 62 30 or %o1, 0x230, %o1 20077b0: 94 10 00 10 mov %l0, %o2 20077b4: 40 00 34 ff call 2014bb0 20077b8: 21 00 80 95 sethi %hi(0x2025400), %l0 20077bc: b0 06 00 08 add %i0, %o0, %i0 } chars_written += fprintf(stderr, "\n"); 20077c0: c2 04 22 18 ld [ %l0 + 0x218 ], %g1 20077c4: 13 00 80 8e sethi %hi(0x2023800), %o1 20077c8: d0 00 60 0c ld [ %g1 + 0xc ], %o0 20077cc: 40 00 34 f9 call 2014bb0 20077d0: 92 12 60 b8 or %o1, 0xb8, %o1 (void) fflush(stderr); 20077d4: c2 04 22 18 ld [ %l0 + 0x218 ], %g1 chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); } chars_written += fprintf(stderr, "\n"); 20077d8: b0 02 00 18 add %o0, %i0, %i0 (void) fflush(stderr); 20077dc: 40 00 33 fd call 20147d0 20077e0: d0 00 60 0c ld [ %g1 + 0xc ], %o0 return chars_written; } 20077e4: 81 c7 e0 08 ret 20077e8: 81 e8 00 00 restore =============================================================================== 02003298 : /* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) { 2003298: 9d e3 bf a0 save %sp, -96, %sp int c; unsigned int i = 0; unsigned int limit = INT_MAX; 200329c: 27 1f ff ff sethi %hi(0x7ffffc00), %l3 int sign = 0; 20032a0: a2 10 20 00 clr %l1 static int scanInt(FILE *fp, int *val) { int c; unsigned int i = 0; unsigned int limit = INT_MAX; 20032a4: a6 14 e3 ff or %l3, 0x3ff, %l3 */ static int scanInt(FILE *fp, int *val) { int c; unsigned int i = 0; 20032a8: a0 10 20 00 clr %l0 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 20032ac: 2b 00 80 5c sethi %hi(0x2017000), %l5 limit++; continue; } sign = 1; } if (!isdigit(c)) 20032b0: 29 00 80 5c sethi %hi(0x2017000), %l4 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 20032b4: c2 06 20 04 ld [ %i0 + 4 ], %g1 20032b8: 82 00 7f ff add %g1, -1, %g1 20032bc: 80 a0 60 00 cmp %g1, 0 20032c0: 16 80 00 07 bge 20032dc <== ALWAYS TAKEN 20032c4: c2 26 20 04 st %g1, [ %i0 + 4 ] 20032c8: d0 05 63 d8 ld [ %l5 + 0x3d8 ], %o0 <== NOT EXECUTED 20032cc: 40 00 39 b0 call 201198c <__srget_r> <== NOT EXECUTED 20032d0: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED 20032d4: 10 80 00 06 b 20032ec <== NOT EXECUTED 20032d8: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED 20032dc: c2 06 00 00 ld [ %i0 ], %g1 20032e0: e4 08 40 00 ldub [ %g1 ], %l2 20032e4: 82 00 60 01 inc %g1 20032e8: c2 26 00 00 st %g1, [ %i0 ] if (c == ':') 20032ec: 80 a4 a0 3a cmp %l2, 0x3a 20032f0: 02 80 00 21 be 2003374 20032f4: 80 a4 60 00 cmp %l1, 0 break; if (sign == 0) { 20032f8: 12 80 00 08 bne 2003318 20032fc: c2 05 23 d4 ld [ %l4 + 0x3d4 ], %g1 if (c == '-') { 2003300: 80 a4 a0 2d cmp %l2, 0x2d 2003304: 12 80 00 05 bne 2003318 2003308: a2 10 20 01 mov 1, %l1 sign = -1; limit++; 200330c: a6 04 e0 01 inc %l3 continue; 2003310: 10 bf ff e9 b 20032b4 2003314: a2 10 3f ff mov -1, %l1 } sign = 1; } if (!isdigit(c)) 2003318: 82 00 40 12 add %g1, %l2, %g1 200331c: c2 08 60 01 ldub [ %g1 + 1 ], %g1 2003320: 80 88 60 04 btst 4, %g1 2003324: 02 80 00 1d be 2003398 2003328: 90 10 00 13 mov %l3, %o0 return 0; d = c - '0'; if ((i > (limit / 10)) 200332c: 40 00 42 bd call 2013e20 <.udiv> 2003330: 92 10 20 0a mov 0xa, %o1 2003334: 80 a4 00 08 cmp %l0, %o0 2003338: 38 80 00 16 bgu,a 2003390 <== NEVER TAKEN 200333c: b0 10 20 00 clr %i0 <== NOT EXECUTED || ((i == (limit / 10)) && (d > (limit % 10)))) 2003340: 12 80 00 08 bne 2003360 <== ALWAYS TAKEN 2003344: a4 04 bf d0 add %l2, -48, %l2 2003348: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED 200334c: 40 00 43 61 call 20140d0 <.urem> <== NOT EXECUTED 2003350: 92 10 20 0a mov 0xa, %o1 <== NOT EXECUTED 2003354: 80 a4 80 08 cmp %l2, %o0 <== NOT EXECUTED 2003358: 38 80 00 0e bgu,a 2003390 <== NOT EXECUTED 200335c: b0 10 20 00 clr %i0 <== NOT EXECUTED return 0; i = i * 10 + d; 2003360: 83 2c 20 01 sll %l0, 1, %g1 2003364: a1 2c 20 03 sll %l0, 3, %l0 2003368: a0 00 40 10 add %g1, %l0, %l0 200336c: 10 bf ff d2 b 20032b4 2003370: a0 04 80 10 add %l2, %l0, %l0 } if (sign == 0) 2003374: 02 80 00 07 be 2003390 <== NEVER TAKEN 2003378: b0 10 20 00 clr %i0 return 0; *val = i * sign; 200337c: 90 10 00 11 mov %l1, %o0 2003380: 92 10 00 10 mov %l0, %o1 2003384: 40 00 42 6d call 2013d38 <.umul> 2003388: b0 10 20 01 mov 1, %i0 200338c: d0 26 40 00 st %o0, [ %i1 ] return 1; 2003390: 81 c7 e0 08 ret 2003394: 81 e8 00 00 restore 2003398: b0 10 20 00 clr %i0 } 200339c: 81 c7 e0 08 ret 20033a0: 81 e8 00 00 restore =============================================================================== 020033a4 : /* * Extract a string value from the database */ static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { 20033a4: 9d e3 bf a0 save %sp, -96, %sp int c; *name = *bufp; 20033a8: c2 06 80 00 ld [ %i2 ], %g1 for (;;) { c = getc(fp); 20033ac: 21 00 80 5c sethi %hi(0x2017000), %l0 static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { int c; *name = *bufp; 20033b0: c2 26 40 00 st %g1, [ %i1 ] for (;;) { c = getc(fp); 20033b4: c2 06 20 04 ld [ %i0 + 4 ], %g1 20033b8: 82 00 7f ff add %g1, -1, %g1 20033bc: 80 a0 60 00 cmp %g1, 0 20033c0: 16 80 00 07 bge 20033dc 20033c4: c2 26 20 04 st %g1, [ %i0 + 4 ] 20033c8: d0 04 23 d8 ld [ %l0 + 0x3d8 ], %o0 20033cc: 40 00 39 70 call 201198c <__srget_r> 20033d0: 92 10 00 18 mov %i0, %o1 if (c == ':') { 20033d4: 10 80 00 07 b 20033f0 20033d8: 80 a2 20 3a cmp %o0, 0x3a { int c; *name = *bufp; for (;;) { c = getc(fp); 20033dc: c2 06 00 00 ld [ %i0 ], %g1 20033e0: d0 08 40 00 ldub [ %g1 ], %o0 20033e4: 82 00 60 01 inc %g1 20033e8: c2 26 00 00 st %g1, [ %i0 ] if (c == ':') { 20033ec: 80 a2 20 3a cmp %o0, 0x3a 20033f0: 12 80 00 07 bne 200340c 20033f4: 80 a2 20 0a cmp %o0, 0xa if (nlFlag) 20033f8: 80 a7 20 00 cmp %i4, 0 20033fc: 02 80 00 1a be 2003464 2003400: b0 10 20 00 clr %i0 2003404: 81 c7 e0 08 ret 2003408: 81 e8 00 00 restore return 0; break; } if (c == '\n') { 200340c: 12 80 00 07 bne 2003428 2003410: 80 a2 3f ff cmp %o0, -1 if (!nlFlag) 2003414: 80 a7 20 00 cmp %i4, 0 2003418: 12 80 00 13 bne 2003464 200341c: b0 10 20 00 clr %i0 2003420: 81 c7 e0 08 ret 2003424: 81 e8 00 00 restore return 0; break; } if (c == EOF) 2003428: 02 80 00 19 be 200348c 200342c: 01 00 00 00 nop return 0; if (*nleft < 2) 2003430: c2 06 c0 00 ld [ %i3 ], %g1 2003434: 80 a0 60 01 cmp %g1, 1 2003438: 08 80 00 17 bleu 2003494 <== NEVER TAKEN 200343c: 01 00 00 00 nop return 0; **bufp = c; 2003440: c2 06 80 00 ld [ %i2 ], %g1 2003444: d0 28 40 00 stb %o0, [ %g1 ] ++(*bufp); 2003448: c2 06 80 00 ld [ %i2 ], %g1 200344c: 82 00 60 01 inc %g1 2003450: c2 26 80 00 st %g1, [ %i2 ] --(*nleft); 2003454: c2 06 c0 00 ld [ %i3 ], %g1 2003458: 82 00 7f ff add %g1, -1, %g1 } 200345c: 10 bf ff d6 b 20033b4 2003460: c2 26 c0 00 st %g1, [ %i3 ] **bufp = '\0'; 2003464: c2 06 80 00 ld [ %i2 ], %g1 2003468: c0 28 40 00 clrb [ %g1 ] ++(*bufp); 200346c: c2 06 80 00 ld [ %i2 ], %g1 2003470: 82 00 60 01 inc %g1 2003474: c2 26 80 00 st %g1, [ %i2 ] --(*nleft); 2003478: c2 06 c0 00 ld [ %i3 ], %g1 200347c: 82 00 7f ff add %g1, -1, %g1 2003480: c2 26 c0 00 st %g1, [ %i3 ] return 1; 2003484: 81 c7 e0 08 ret 2003488: 91 e8 20 01 restore %g0, 1, %o0 if (!nlFlag) return 0; break; } if (c == EOF) return 0; 200348c: 81 c7 e0 08 ret 2003490: 91 e8 20 00 restore %g0, 0, %o0 } **bufp = '\0'; ++(*bufp); --(*nleft); return 1; } 2003494: 81 c7 e0 08 ret <== NOT EXECUTED 2003498: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED =============================================================================== 0200349c : FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 200349c: 9d e3 bf 98 save %sp, -104, %sp int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 20034a0: 98 10 20 00 clr %o4 20034a4: 90 10 00 18 mov %i0, %o0 FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 20034a8: a0 10 00 18 mov %i0, %l0 20034ac: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 20034b0: f6 27 a0 50 st %i3, [ %fp + 0x50 ] int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 20034b4: a4 07 a0 4c add %fp, 0x4c, %l2 20034b8: a2 07 a0 50 add %fp, 0x50, %l1 20034bc: 92 10 00 19 mov %i1, %o1 20034c0: 94 10 00 12 mov %l2, %o2 20034c4: 96 10 00 11 mov %l1, %o3 20034c8: 7f ff ff b7 call 20033a4 20034cc: b0 10 20 00 clr %i0 20034d0: 80 a2 20 00 cmp %o0, 0 20034d4: 02 80 00 42 be 20035dc 20034d8: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) 20034dc: 92 06 60 04 add %i1, 4, %o1 20034e0: 94 10 00 12 mov %l2, %o2 20034e4: 96 10 00 11 mov %l1, %o3 20034e8: 7f ff ff af call 20033a4 20034ec: 98 10 20 00 clr %o4 20034f0: 80 a2 20 00 cmp %o0, 0 20034f4: 02 80 00 3a be 20035dc <== NEVER TAKEN 20034f8: 90 10 00 10 mov %l0, %o0 || !scanInt(fp, &grgid) 20034fc: 7f ff ff 67 call 2003298 2003500: 92 07 bf fc add %fp, -4, %o1 2003504: 80 a2 20 00 cmp %o0, 0 2003508: 02 80 00 35 be 20035dc <== NEVER TAKEN 200350c: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &grmem, &buffer, &bufsize, 1)) 2003510: 92 07 bf f8 add %fp, -8, %o1 2003514: 94 10 00 12 mov %l2, %o2 2003518: 96 10 00 11 mov %l1, %o3 200351c: 7f ff ff a2 call 20033a4 2003520: 98 10 20 01 mov 1, %o4 2003524: 80 a2 20 00 cmp %o0, 0 2003528: 02 80 00 2d be 20035dc <== NEVER TAKEN 200352c: c2 07 bf fc ld [ %fp + -4 ], %g1 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 2003530: c6 07 bf f8 ld [ %fp + -8 ], %g3 if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &grgid) || !scanString(fp, &grmem, &buffer, &bufsize, 1)) return 0; grp->gr_gid = grgid; 2003534: c2 36 60 08 sth %g1, [ %i1 + 8 ] /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 2003538: 84 10 00 03 mov %g3, %g2 200353c: 10 80 00 05 b 2003550 2003540: 82 10 20 01 mov 1, %g1 2003544: 84 00 a0 01 inc %g2 if(*cp == ',') memcount++; 2003548: 80 a0 00 04 cmp %g0, %g4 200354c: 82 60 7f ff subx %g1, -1, %g1 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 2003550: c8 48 80 00 ldsb [ %g2 ], %g4 2003554: 80 a1 20 00 cmp %g4, 0 2003558: 32 bf ff fb bne,a 2003544 200355c: 88 19 20 2c xor %g4, 0x2c, %g4 } /* * Hack to produce (hopefully) a suitably-aligned array of pointers */ if (bufsize < (((memcount+1)*sizeof(char *)) + 15)) 2003560: c4 07 a0 50 ld [ %fp + 0x50 ], %g2 2003564: 83 28 60 02 sll %g1, 2, %g1 2003568: 82 00 60 13 add %g1, 0x13, %g1 200356c: 80 a0 80 01 cmp %g2, %g1 2003570: 0a 80 00 1b bcs 20035dc <== NEVER TAKEN 2003574: b0 10 20 00 clr %i0 return 0; grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15); 2003578: c2 07 a0 4c ld [ %fp + 0x4c ], %g1 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 200357c: 84 10 20 01 mov 1, %g2 /* * Hack to produce (hopefully) a suitably-aligned array of pointers */ if (bufsize < (((memcount+1)*sizeof(char *)) + 15)) return 0; grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15); 2003580: 82 00 60 0f add %g1, 0xf, %g1 2003584: 82 08 7f f0 and %g1, -16, %g1 2003588: c2 26 60 0c st %g1, [ %i1 + 0xc ] /* * Fill in pointer array */ grp->gr_mem[0] = grmem; 200358c: c6 20 40 00 st %g3, [ %g1 ] } /* * Extract a single group record from the database */ static int scangr( 2003590: c2 07 bf f8 ld [ %fp + -8 ], %g1 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 2003594: 10 80 00 0a b 20035bc 2003598: 82 00 60 01 inc %g1 if(*cp == ',') { 200359c: 32 80 00 08 bne,a 20035bc 20035a0: 82 00 60 01 inc %g1 *cp = '\0'; 20035a4: c0 28 7f ff clrb [ %g1 + -1 ] grp->gr_mem[memcount++] = cp + 1; 20035a8: c8 06 60 0c ld [ %i1 + 0xc ], %g4 20035ac: 87 28 a0 02 sll %g2, 2, %g3 20035b0: 84 00 a0 01 inc %g2 20035b4: c2 21 00 03 st %g1, [ %g4 + %g3 ] 20035b8: 82 00 60 01 inc %g1 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 20035bc: c6 48 7f ff ldsb [ %g1 + -1 ], %g3 20035c0: 80 a0 e0 00 cmp %g3, 0 20035c4: 12 bf ff f6 bne 200359c 20035c8: 80 a0 e0 2c cmp %g3, 0x2c if(*cp == ',') { *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; 20035cc: c2 06 60 0c ld [ %i1 + 0xc ], %g1 20035d0: 85 28 a0 02 sll %g2, 2, %g2 return 1; 20035d4: b0 10 20 01 mov 1, %i0 if(*cp == ',') { *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; 20035d8: c0 20 40 02 clr [ %g1 + %g2 ] return 1; } 20035dc: 81 c7 e0 08 ret 20035e0: 81 e8 00 00 restore =============================================================================== 020035e4 : FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 20035e4: 9d e3 bf 98 save %sp, -104, %sp int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 20035e8: 98 10 20 00 clr %o4 20035ec: 90 10 00 18 mov %i0, %o0 FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 20035f0: a0 10 00 18 mov %i0, %l0 20035f4: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 20035f8: f6 27 a0 50 st %i3, [ %fp + 0x50 ] int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 20035fc: a4 07 a0 4c add %fp, 0x4c, %l2 2003600: a2 07 a0 50 add %fp, 0x50, %l1 2003604: 92 10 00 19 mov %i1, %o1 2003608: 94 10 00 12 mov %l2, %o2 200360c: 96 10 00 11 mov %l1, %o3 2003610: 7f ff ff 65 call 20033a4 2003614: b0 10 20 00 clr %i0 2003618: 80 a2 20 00 cmp %o0, 0 200361c: 02 80 00 38 be 20036fc 2003620: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) 2003624: 92 06 60 04 add %i1, 4, %o1 2003628: 94 10 00 12 mov %l2, %o2 200362c: 96 10 00 11 mov %l1, %o3 2003630: 7f ff ff 5d call 20033a4 2003634: 98 10 20 00 clr %o4 2003638: 80 a2 20 00 cmp %o0, 0 200363c: 02 80 00 30 be 20036fc <== NEVER TAKEN 2003640: 90 10 00 10 mov %l0, %o0 || !scanInt(fp, &pwuid) 2003644: 7f ff ff 15 call 2003298 2003648: 92 07 bf fc add %fp, -4, %o1 200364c: 80 a2 20 00 cmp %o0, 0 2003650: 02 80 00 2b be 20036fc <== NEVER TAKEN 2003654: 90 10 00 10 mov %l0, %o0 || !scanInt(fp, &pwgid) 2003658: 7f ff ff 10 call 2003298 200365c: 92 07 bf f8 add %fp, -8, %o1 2003660: 80 a2 20 00 cmp %o0, 0 2003664: 02 80 00 26 be 20036fc 2003668: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) 200366c: 92 06 60 0c add %i1, 0xc, %o1 2003670: 94 10 00 12 mov %l2, %o2 2003674: 96 10 00 11 mov %l1, %o3 2003678: 7f ff ff 4b call 20033a4 200367c: 98 10 20 00 clr %o4 2003680: 80 a2 20 00 cmp %o0, 0 2003684: 02 80 00 1e be 20036fc <== NEVER TAKEN 2003688: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0) 200368c: 92 06 60 10 add %i1, 0x10, %o1 2003690: 94 10 00 12 mov %l2, %o2 2003694: 96 10 00 11 mov %l1, %o3 2003698: 7f ff ff 43 call 20033a4 200369c: 98 10 20 00 clr %o4 20036a0: 80 a2 20 00 cmp %o0, 0 20036a4: 02 80 00 16 be 20036fc <== NEVER TAKEN 20036a8: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0) 20036ac: 92 06 60 14 add %i1, 0x14, %o1 20036b0: 94 10 00 12 mov %l2, %o2 20036b4: 96 10 00 11 mov %l1, %o3 20036b8: 7f ff ff 3b call 20033a4 20036bc: 98 10 20 00 clr %o4 20036c0: 80 a2 20 00 cmp %o0, 0 20036c4: 02 80 00 0e be 20036fc <== NEVER TAKEN 20036c8: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1)) 20036cc: 92 06 60 18 add %i1, 0x18, %o1 20036d0: 94 10 00 12 mov %l2, %o2 20036d4: 96 10 00 11 mov %l1, %o3 20036d8: 7f ff ff 33 call 20033a4 20036dc: 98 10 20 01 mov 1, %o4 20036e0: 80 a2 20 00 cmp %o0, 0 20036e4: 02 80 00 06 be 20036fc 20036e8: c2 07 bf fc ld [ %fp + -4 ], %g1 return 0; pwd->pw_uid = pwuid; pwd->pw_gid = pwgid; return 1; 20036ec: b0 10 20 01 mov 1, %i0 || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1)) return 0; pwd->pw_uid = pwuid; 20036f0: c2 36 60 08 sth %g1, [ %i1 + 8 ] pwd->pw_gid = pwgid; 20036f4: c2 07 bf f8 ld [ %fp + -8 ], %g1 20036f8: c2 36 60 0a sth %g1, [ %i1 + 0xa ] return 1; } 20036fc: 81 c7 e0 08 ret 2003700: 81 e8 00 00 restore =============================================================================== 02006adc : #include int sched_get_priority_max( int policy ) { 2006adc: 9d e3 bf a0 save %sp, -96, %sp switch ( policy ) { 2006ae0: 80 a6 20 04 cmp %i0, 4 2006ae4: 18 80 00 06 bgu 2006afc 2006ae8: 82 10 20 01 mov 1, %g1 2006aec: b1 28 40 18 sll %g1, %i0, %i0 2006af0: 80 8e 20 17 btst 0x17, %i0 2006af4: 12 80 00 08 bne 2006b14 <== ALWAYS TAKEN 2006af8: 03 00 80 72 sethi %hi(0x201c800), %g1 case SCHED_RR: case SCHED_SPORADIC: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 2006afc: 40 00 23 ae call 200f9b4 <__errno> 2006b00: b0 10 3f ff mov -1, %i0 2006b04: 82 10 20 16 mov 0x16, %g1 2006b08: c2 22 00 00 st %g1, [ %o0 ] 2006b0c: 81 c7 e0 08 ret 2006b10: 81 e8 00 00 restore } return POSIX_SCHEDULER_MAXIMUM_PRIORITY; 2006b14: f0 08 63 38 ldub [ %g1 + 0x338 ], %i0 } 2006b18: 81 c7 e0 08 ret 2006b1c: 91 ee 3f ff restore %i0, -1, %o0 =============================================================================== 02006b20 : #include int sched_get_priority_min( int policy ) { 2006b20: 9d e3 bf a0 save %sp, -96, %sp switch ( policy ) { 2006b24: 80 a6 20 04 cmp %i0, 4 2006b28: 18 80 00 06 bgu 2006b40 2006b2c: 82 10 20 01 mov 1, %g1 2006b30: 83 28 40 18 sll %g1, %i0, %g1 2006b34: 80 88 60 17 btst 0x17, %g1 2006b38: 12 80 00 06 bne 2006b50 <== ALWAYS TAKEN 2006b3c: b0 10 20 01 mov 1, %i0 case SCHED_RR: case SCHED_SPORADIC: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 2006b40: 40 00 23 9d call 200f9b4 <__errno> 2006b44: b0 10 3f ff mov -1, %i0 2006b48: 82 10 20 16 mov 0x16, %g1 2006b4c: c2 22 00 00 st %g1, [ %o0 ] } return POSIX_SCHEDULER_MINIMUM_PRIORITY; } 2006b50: 81 c7 e0 08 ret 2006b54: 81 e8 00 00 restore =============================================================================== 02006b58 : int sched_rr_get_interval( pid_t pid, struct timespec *interval ) { 2006b58: 9d e3 bf a0 save %sp, -96, %sp /* * Only supported for the "calling process" (i.e. this node). */ if ( pid && pid != getpid() ) 2006b5c: 80 a6 20 00 cmp %i0, 0 2006b60: 02 80 00 0b be 2006b8c <== NEVER TAKEN 2006b64: 80 a6 60 00 cmp %i1, 0 2006b68: 7f ff f2 38 call 2003448 2006b6c: 01 00 00 00 nop 2006b70: 80 a6 00 08 cmp %i0, %o0 2006b74: 02 80 00 06 be 2006b8c 2006b78: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( ESRCH ); 2006b7c: 40 00 23 8e call 200f9b4 <__errno> 2006b80: 01 00 00 00 nop 2006b84: 10 80 00 07 b 2006ba0 2006b88: 82 10 20 03 mov 3, %g1 ! 3 if ( !interval ) 2006b8c: 12 80 00 08 bne 2006bac 2006b90: 03 00 80 75 sethi %hi(0x201d400), %g1 rtems_set_errno_and_return_minus_one( EINVAL ); 2006b94: 40 00 23 88 call 200f9b4 <__errno> 2006b98: 01 00 00 00 nop 2006b9c: 82 10 20 16 mov 0x16, %g1 ! 16 2006ba0: c2 22 00 00 st %g1, [ %o0 ] 2006ba4: 81 c7 e0 08 ret 2006ba8: 91 e8 3f ff restore %g0, -1, %o0 _Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval ); 2006bac: d0 00 61 88 ld [ %g1 + 0x188 ], %o0 2006bb0: 92 10 00 19 mov %i1, %o1 2006bb4: 40 00 0e 44 call 200a4c4 <_Timespec_From_ticks> 2006bb8: b0 10 20 00 clr %i0 return 0; } 2006bbc: 81 c7 e0 08 ret 2006bc0: 81 e8 00 00 restore =============================================================================== 02009490 : int oflag, ... /* mode_t mode, */ /* unsigned int value */ ) { 2009490: 9d e3 bf 90 save %sp, -112, %sp rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 2009494: 03 00 80 89 sethi %hi(0x2022400), %g1 2009498: c4 00 61 f8 ld [ %g1 + 0x1f8 ], %g2 ! 20225f8 <_Thread_Dispatch_disable_level> Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { va_start(arg, oflag); 200949c: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 20094a0: 84 00 a0 01 inc %g2 20094a4: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 20094a8: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 20094ac: fa 27 a0 58 st %i5, [ %fp + 0x58 ] 20094b0: c4 20 61 f8 st %g2, [ %g1 + 0x1f8 ] POSIX_Semaphore_Control *the_semaphore; Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { 20094b4: a2 8e 62 00 andcc %i1, 0x200, %l1 20094b8: 02 80 00 05 be 20094cc 20094bc: a0 10 20 00 clr %l0 va_start(arg, oflag); mode = (mode_t) va_arg( arg, unsigned int ); value = va_arg( arg, unsigned int ); 20094c0: e0 07 a0 50 ld [ %fp + 0x50 ], %l0 20094c4: 82 07 a0 54 add %fp, 0x54, %g1 20094c8: c2 27 bf fc st %g1, [ %fp + -4 ] va_end(arg); } status = _POSIX_Semaphore_Name_to_id( name, &the_semaphore_id ); 20094cc: 90 10 00 18 mov %i0, %o0 20094d0: 40 00 1a b6 call 200ffa8 <_POSIX_Semaphore_Name_to_id> 20094d4: 92 07 bf f8 add %fp, -8, %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 ) { 20094d8: a4 92 20 00 orcc %o0, 0, %l2 20094dc: 22 80 00 0e be,a 2009514 20094e0: b2 0e 6a 00 and %i1, 0xa00, %i1 /* * 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) ) ) { 20094e4: 80 a4 a0 02 cmp %l2, 2 20094e8: 12 80 00 04 bne 20094f8 <== NEVER TAKEN 20094ec: 80 a4 60 00 cmp %l1, 0 20094f0: 12 80 00 21 bne 2009574 20094f4: 94 10 00 10 mov %l0, %o2 _Thread_Enable_dispatch(); 20094f8: 40 00 0a db call 200c064 <_Thread_Enable_dispatch> 20094fc: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( status, sem_t * ); 2009500: 40 00 26 a7 call 2012f9c <__errno> 2009504: 01 00 00 00 nop 2009508: e4 22 00 00 st %l2, [ %o0 ] 200950c: 81 c7 e0 08 ret 2009510: 81 e8 00 00 restore /* * Check for existence with creation. */ if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { 2009514: 80 a6 6a 00 cmp %i1, 0xa00 2009518: 12 80 00 0a bne 2009540 200951c: d2 07 bf f8 ld [ %fp + -8 ], %o1 _Thread_Enable_dispatch(); 2009520: 40 00 0a d1 call 200c064 <_Thread_Enable_dispatch> 2009524: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * ); 2009528: 40 00 26 9d call 2012f9c <__errno> 200952c: 01 00 00 00 nop 2009530: 82 10 20 11 mov 0x11, %g1 ! 11 2009534: c2 22 00 00 st %g1, [ %o0 ] 2009538: 81 c7 e0 08 ret 200953c: 81 e8 00 00 restore 2009540: 94 07 bf f0 add %fp, -16, %o2 2009544: 11 00 80 8a sethi %hi(0x2022800), %o0 2009548: 40 00 08 6e call 200b700 <_Objects_Get> 200954c: 90 12 20 f0 or %o0, 0xf0, %o0 ! 20228f0 <_POSIX_Semaphore_Information> } the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location ); the_semaphore->open_count += 1; 2009550: 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 ); 2009554: d0 27 bf f4 st %o0, [ %fp + -12 ] the_semaphore->open_count += 1; 2009558: 82 00 60 01 inc %g1 _Thread_Enable_dispatch(); 200955c: 40 00 0a c2 call 200c064 <_Thread_Enable_dispatch> 2009560: c2 22 20 18 st %g1, [ %o0 + 0x18 ] _Thread_Enable_dispatch(); 2009564: 40 00 0a c0 call 200c064 <_Thread_Enable_dispatch> 2009568: 01 00 00 00 nop goto return_id; 200956c: 10 80 00 0c b 200959c 2009570: f0 07 bf f4 ld [ %fp + -12 ], %i0 /* * 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( 2009574: 90 10 00 18 mov %i0, %o0 2009578: 92 10 20 00 clr %o1 200957c: 40 00 1a 34 call 200fe4c <_POSIX_Semaphore_Create_support> 2009580: 96 07 bf f4 add %fp, -12, %o3 /* * errno was set by Create_support, so don't set it again. */ _Thread_Enable_dispatch(); 2009584: 40 00 0a b8 call 200c064 <_Thread_Enable_dispatch> 2009588: a0 10 00 08 mov %o0, %l0 if ( status == -1 ) 200958c: 80 a4 3f ff cmp %l0, -1 2009590: 02 bf ff ea be 2009538 2009594: b0 10 3f ff mov -1, %i0 return_id: #if defined(RTEMS_USE_16_BIT_OBJECT) the_semaphore->Semaphore_id = the_semaphore->Object.id; id = &the_semaphore->Semaphore_id; #else id = (sem_t *)&the_semaphore->Object.id; 2009598: f0 07 bf f4 ld [ %fp + -12 ], %i0 200959c: b0 06 20 08 add %i0, 8, %i0 #endif return id; } 20095a0: 81 c7 e0 08 ret 20095a4: 81 e8 00 00 restore =============================================================================== 02006a5c : int sigaction( int sig, const struct sigaction *act, struct sigaction *oact ) { 2006a5c: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; if ( oact ) 2006a60: 90 96 a0 00 orcc %i2, 0, %o0 2006a64: 02 80 00 0a be 2006a8c 2006a68: a0 10 00 18 mov %i0, %l0 *oact = _POSIX_signals_Vectors[ sig ]; 2006a6c: 83 2e 20 02 sll %i0, 2, %g1 2006a70: 85 2e 20 04 sll %i0, 4, %g2 2006a74: 82 20 80 01 sub %g2, %g1, %g1 2006a78: 13 00 80 7b sethi %hi(0x201ec00), %o1 2006a7c: 94 10 20 0c mov 0xc, %o2 2006a80: 92 12 60 d4 or %o1, 0xd4, %o1 2006a84: 40 00 27 38 call 2010764 2006a88: 92 02 40 01 add %o1, %g1, %o1 if ( !sig ) 2006a8c: 80 a4 20 00 cmp %l0, 0 2006a90: 02 80 00 09 be 2006ab4 2006a94: 01 00 00 00 nop static inline bool is_valid_signo( int signo ) { return ((signo) >= 1 && (signo) <= 32 ); 2006a98: 82 04 3f ff add %l0, -1, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) 2006a9c: 80 a0 60 1f cmp %g1, 0x1f 2006aa0: 18 80 00 05 bgu 2006ab4 2006aa4: 01 00 00 00 nop * * NOTE: Solaris documentation claims to "silently enforce" this which * contradicts the POSIX specification. */ if ( sig == SIGKILL ) 2006aa8: 80 a4 20 09 cmp %l0, 9 2006aac: 12 80 00 08 bne 2006acc 2006ab0: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( EINVAL ); 2006ab4: 40 00 24 cd call 200fde8 <__errno> 2006ab8: b0 10 3f ff mov -1, %i0 2006abc: 82 10 20 16 mov 0x16, %g1 2006ac0: c2 22 00 00 st %g1, [ %o0 ] 2006ac4: 81 c7 e0 08 ret 2006ac8: 81 e8 00 00 restore /* * Evaluate the new action structure and set the global signal vector * appropriately. */ if ( act ) { 2006acc: 02 bf ff fe be 2006ac4 <== NEVER TAKEN 2006ad0: 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 ); 2006ad4: 7f ff ef 4d call 2002808 2006ad8: 01 00 00 00 nop 2006adc: a2 10 00 08 mov %o0, %l1 if ( act->sa_handler == SIG_DFL ) { 2006ae0: c2 06 60 08 ld [ %i1 + 8 ], %g1 2006ae4: 25 00 80 7b sethi %hi(0x201ec00), %l2 2006ae8: 80 a0 60 00 cmp %g1, 0 2006aec: a4 14 a0 d4 or %l2, 0xd4, %l2 2006af0: a7 2c 20 02 sll %l0, 2, %l3 2006af4: 12 80 00 08 bne 2006b14 2006af8: a9 2c 20 04 sll %l0, 4, %l4 _POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ]; 2006afc: a6 25 00 13 sub %l4, %l3, %l3 2006b00: 13 00 80 74 sethi %hi(0x201d000), %o1 2006b04: 90 04 80 13 add %l2, %l3, %o0 2006b08: 92 12 61 60 or %o1, 0x160, %o1 2006b0c: 10 80 00 07 b 2006b28 2006b10: 92 02 40 13 add %o1, %l3, %o1 } else { _POSIX_signals_Clear_process_signals( sig ); 2006b14: 40 00 18 74 call 200cce4 <_POSIX_signals_Clear_process_signals> 2006b18: 90 10 00 10 mov %l0, %o0 _POSIX_signals_Vectors[ sig ] = *act; 2006b1c: a6 25 00 13 sub %l4, %l3, %l3 2006b20: 92 10 00 19 mov %i1, %o1 2006b24: 90 04 80 13 add %l2, %l3, %o0 2006b28: 40 00 27 0f call 2010764 2006b2c: 94 10 20 0c mov 0xc, %o2 * now (signals not posted when SIG_IGN). * + If we are now ignoring a signal that was previously pending, * we clear the pending signal indicator. */ return 0; 2006b30: b0 10 20 00 clr %i0 _POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ]; } else { _POSIX_signals_Clear_process_signals( sig ); _POSIX_signals_Vectors[ sig ] = *act; } _ISR_Enable( level ); 2006b34: 7f ff ef 39 call 2002818 2006b38: 90 10 00 11 mov %l1, %o0 * + If we are now ignoring a signal that was previously pending, * we clear the pending signal indicator. */ return 0; } 2006b3c: 81 c7 e0 08 ret 2006b40: 81 e8 00 00 restore =============================================================================== 02008ddc : #include int sigsuspend( const sigset_t *sigmask ) { 2008ddc: 9d e3 bf 98 save %sp, -104, %sp int status; POSIX_API_Control *api; api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; status = sigprocmask( SIG_BLOCK, sigmask, &saved_signals_blocked ); 2008de0: 90 10 20 01 mov 1, %o0 2008de4: 92 10 00 18 mov %i0, %o1 2008de8: a0 07 bf fc add %fp, -4, %l0 2008dec: 7f ff ff f1 call 2008db0 2008df0: 94 10 00 10 mov %l0, %o2 (void) sigfillset( &all_signals ); 2008df4: a2 07 bf f8 add %fp, -8, %l1 2008df8: 7f ff ff b6 call 2008cd0 2008dfc: 90 10 00 11 mov %l1, %o0 status = sigtimedwait( &all_signals, NULL, NULL ); 2008e00: 90 10 00 11 mov %l1, %o0 2008e04: 92 10 20 00 clr %o1 2008e08: 40 00 00 28 call 2008ea8 2008e0c: 94 10 20 00 clr %o2 (void) sigprocmask( SIG_SETMASK, &saved_signals_blocked, NULL ); 2008e10: 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 ); 2008e14: a2 10 00 08 mov %o0, %l1 (void) sigprocmask( SIG_SETMASK, &saved_signals_blocked, NULL ); 2008e18: 94 10 20 00 clr %o2 2008e1c: 7f ff ff e5 call 2008db0 2008e20: 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 ) 2008e24: 80 a4 7f ff cmp %l1, -1 2008e28: 02 80 00 06 be 2008e40 <== NEVER TAKEN 2008e2c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINTR ); 2008e30: 40 00 24 a4 call 20120c0 <__errno> 2008e34: 01 00 00 00 nop 2008e38: 82 10 20 04 mov 4, %g1 ! 4 2008e3c: c2 22 00 00 st %g1, [ %o0 ] return status; } 2008e40: 81 c7 e0 08 ret 2008e44: 91 e8 3f ff restore %g0, -1, %o0 =============================================================================== 02006f18 : int sigtimedwait( const sigset_t *set, siginfo_t *info, const struct timespec *timeout ) { 2006f18: 9d e3 bf 90 save %sp, -112, %sp ISR_Level level; /* * Error check parameters before disabling interrupts. */ if ( !set ) 2006f1c: 80 a6 20 00 cmp %i0, 0 2006f20: 02 80 00 0f be 2006f5c 2006f24: 01 00 00 00 nop /* NOTE: This is very specifically a RELATIVE not ABSOLUTE time * in the Open Group specification. */ interval = 0; if ( timeout ) { 2006f28: 80 a6 a0 00 cmp %i2, 0 2006f2c: 02 80 00 12 be 2006f74 2006f30: a8 10 20 00 clr %l4 if ( !_Timespec_Is_valid( timeout ) ) 2006f34: 40 00 0e 65 call 200a8c8 <_Timespec_Is_valid> 2006f38: 90 10 00 1a mov %i2, %o0 2006f3c: 80 8a 20 ff btst 0xff, %o0 2006f40: 02 80 00 07 be 2006f5c 2006f44: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); interval = _Timespec_To_ticks( timeout ); 2006f48: 40 00 0e 83 call 200a954 <_Timespec_To_ticks> 2006f4c: 90 10 00 1a mov %i2, %o0 if ( !interval ) 2006f50: a8 92 20 00 orcc %o0, 0, %l4 2006f54: 12 80 00 09 bne 2006f78 <== ALWAYS TAKEN 2006f58: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( EINVAL ); 2006f5c: 40 00 25 5b call 20104c8 <__errno> 2006f60: b0 10 3f ff mov -1, %i0 2006f64: 82 10 20 16 mov 0x16, %g1 2006f68: c2 22 00 00 st %g1, [ %o0 ] 2006f6c: 81 c7 e0 08 ret 2006f70: 81 e8 00 00 restore /* * Initialize local variables. */ the_info = ( info ) ? info : &signal_information; 2006f74: 80 a6 60 00 cmp %i1, 0 2006f78: 22 80 00 02 be,a 2006f80 2006f7c: b2 07 bf f4 add %fp, -12, %i1 the_thread = _Thread_Executing; 2006f80: 21 00 80 7d sethi %hi(0x201f400), %l0 2006f84: a0 14 20 78 or %l0, 0x78, %l0 ! 201f478 <_Per_CPU_Information> 2006f88: e6 04 20 0c ld [ %l0 + 0xc ], %l3 * What if they are already pending? */ /* API signals pending? */ _ISR_Disable( level ); 2006f8c: 7f ff ee fa call 2002b74 2006f90: e4 04 e1 6c ld [ %l3 + 0x16c ], %l2 2006f94: a2 10 00 08 mov %o0, %l1 if ( *set & api->signals_pending ) { 2006f98: c4 06 00 00 ld [ %i0 ], %g2 2006f9c: c2 04 a0 d0 ld [ %l2 + 0xd0 ], %g1 2006fa0: 80 88 80 01 btst %g2, %g1 2006fa4: 22 80 00 13 be,a 2006ff0 2006fa8: 03 00 80 7d sethi %hi(0x201f400), %g1 /* XXX real info later */ the_info->si_signo = _POSIX_signals_Get_highest( api->signals_pending ); 2006fac: 7f ff ff c3 call 2006eb8 <_POSIX_signals_Get_highest> 2006fb0: 90 10 00 01 mov %g1, %o0 _POSIX_signals_Clear_signals( 2006fb4: 94 10 00 19 mov %i1, %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 ); 2006fb8: 92 10 00 08 mov %o0, %o1 2006fbc: d0 26 40 00 st %o0, [ %i1 ] _POSIX_signals_Clear_signals( 2006fc0: 96 10 20 00 clr %o3 2006fc4: 90 10 00 12 mov %l2, %o0 2006fc8: 40 00 19 31 call 200d48c <_POSIX_signals_Clear_signals> 2006fcc: 98 10 20 00 clr %o4 the_info->si_signo, the_info, false, false ); _ISR_Enable( level ); 2006fd0: 7f ff ee ed call 2002b84 2006fd4: 90 10 00 11 mov %l1, %o0 the_info->si_code = SI_USER; 2006fd8: 82 10 20 01 mov 1, %g1 the_info->si_value.sival_int = 0; 2006fdc: c0 26 60 08 clr [ %i1 + 8 ] false, false ); _ISR_Enable( level ); the_info->si_code = SI_USER; 2006fe0: c2 26 60 04 st %g1, [ %i1 + 4 ] the_info->si_value.sival_int = 0; return the_info->si_signo; 2006fe4: f0 06 40 00 ld [ %i1 ], %i0 2006fe8: 81 c7 e0 08 ret 2006fec: 81 e8 00 00 restore } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { 2006ff0: c2 00 62 88 ld [ %g1 + 0x288 ], %g1 2006ff4: 80 88 80 01 btst %g2, %g1 2006ff8: 22 80 00 13 be,a 2007044 2006ffc: 82 10 3f ff mov -1, %g1 signo = _POSIX_signals_Get_highest( _POSIX_signals_Pending ); 2007000: 7f ff ff ae call 2006eb8 <_POSIX_signals_Get_highest> 2007004: 90 10 00 01 mov %g1, %o0 _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); 2007008: 94 10 00 19 mov %i1, %o2 } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { signo = _POSIX_signals_Get_highest( _POSIX_signals_Pending ); 200700c: b0 10 00 08 mov %o0, %i0 _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); 2007010: 96 10 20 01 mov 1, %o3 2007014: 90 10 00 12 mov %l2, %o0 2007018: 92 10 00 18 mov %i0, %o1 200701c: 40 00 19 1c call 200d48c <_POSIX_signals_Clear_signals> 2007020: 98 10 20 00 clr %o4 _ISR_Enable( level ); 2007024: 7f ff ee d8 call 2002b84 2007028: 90 10 00 11 mov %l1, %o0 the_info->si_signo = signo; the_info->si_code = SI_USER; 200702c: 82 10 20 01 mov 1, %g1 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; 2007030: f0 26 40 00 st %i0, [ %i1 ] the_info->si_code = SI_USER; 2007034: c2 26 60 04 st %g1, [ %i1 + 4 ] the_info->si_value.sival_int = 0; 2007038: c0 26 60 08 clr [ %i1 + 8 ] return signo; 200703c: 81 c7 e0 08 ret 2007040: 81 e8 00 00 restore } the_info->si_signo = -1; 2007044: c2 26 40 00 st %g1, [ %i1 ] 2007048: 03 00 80 7b sethi %hi(0x201ec00), %g1 200704c: c4 00 63 08 ld [ %g1 + 0x308 ], %g2 ! 201ef08 <_Thread_Dispatch_disable_level> 2007050: 84 00 a0 01 inc %g2 2007054: c4 20 63 08 st %g2, [ %g1 + 0x308 ] _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; the_thread->Wait.return_code = EINTR; 2007058: 82 10 20 04 mov 4, %g1 200705c: c2 24 e0 34 st %g1, [ %l3 + 0x34 ] the_thread->Wait.option = *set; 2007060: c2 06 00 00 ld [ %i0 ], %g1 the_thread->Wait.return_argument = the_info; 2007064: f2 24 e0 28 st %i1, [ %l3 + 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; 2007068: c2 24 e0 30 st %g1, [ %l3 + 0x30 ] } the_info->si_signo = -1; _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; 200706c: 23 00 80 7d sethi %hi(0x201f400), %l1 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; 2007070: 82 10 20 01 mov 1, %g1 2007074: a2 14 62 20 or %l1, 0x220, %l1 2007078: e2 24 e0 44 st %l1, [ %l3 + 0x44 ] 200707c: c2 24 60 30 st %g1, [ %l1 + 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 ); 2007080: 7f ff ee c1 call 2002b84 2007084: 01 00 00 00 nop _Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval ); 2007088: 90 10 00 11 mov %l1, %o0 200708c: 92 10 00 14 mov %l4, %o1 2007090: 15 00 80 28 sethi %hi(0x200a000), %o2 2007094: 40 00 0b bc call 2009f84 <_Thread_queue_Enqueue_with_handler> 2007098: 94 12 a3 04 or %o2, 0x304, %o2 ! 200a304 <_Thread_queue_Timeout> _Thread_Enable_dispatch(); 200709c: 40 00 0a 61 call 2009a20 <_Thread_Enable_dispatch> 20070a0: 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 ); 20070a4: d2 06 40 00 ld [ %i1 ], %o1 20070a8: 94 10 00 19 mov %i1, %o2 20070ac: 96 10 20 00 clr %o3 20070b0: 98 10 20 00 clr %o4 20070b4: 40 00 18 f6 call 200d48c <_POSIX_signals_Clear_signals> 20070b8: 90 10 00 12 mov %l2, %o0 errno = _Thread_Executing->Wait.return_code; 20070bc: 40 00 25 03 call 20104c8 <__errno> 20070c0: 01 00 00 00 nop 20070c4: c2 04 20 0c ld [ %l0 + 0xc ], %g1 20070c8: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 20070cc: c2 22 00 00 st %g1, [ %o0 ] return the_info->si_signo; 20070d0: f0 06 40 00 ld [ %i1 ], %i0 } 20070d4: 81 c7 e0 08 ret 20070d8: 81 e8 00 00 restore =============================================================================== 02009080 : int sigwait( const sigset_t *set, int *sig ) { 2009080: 9d e3 bf a0 save %sp, -96, %sp int status; status = sigtimedwait( set, NULL, NULL ); 2009084: 92 10 20 00 clr %o1 2009088: 90 10 00 18 mov %i0, %o0 200908c: 7f ff ff 87 call 2008ea8 2009090: 94 10 20 00 clr %o2 if ( status != -1 ) { 2009094: 80 a2 3f ff cmp %o0, -1 2009098: 02 80 00 07 be 20090b4 200909c: 80 a6 60 00 cmp %i1, 0 if ( sig ) 20090a0: 02 80 00 03 be 20090ac <== NEVER TAKEN 20090a4: b0 10 20 00 clr %i0 *sig = status; 20090a8: d0 26 40 00 st %o0, [ %i1 ] 20090ac: 81 c7 e0 08 ret 20090b0: 81 e8 00 00 restore return 0; } return errno; 20090b4: 40 00 24 03 call 20120c0 <__errno> 20090b8: 01 00 00 00 nop 20090bc: f0 02 00 00 ld [ %o0 ], %i0 } 20090c0: 81 c7 e0 08 ret 20090c4: 81 e8 00 00 restore =============================================================================== 02004c64 : /* * Process input character, with semaphore. */ static int siproc (unsigned char c, struct rtems_termios_tty *tty) { 2004c64: 9d e3 bf a0 save %sp, -96, %sp int i; /* * Obtain output semaphore if character will be echoed */ if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) { 2004c68: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 2004c6c: 80 88 6e 78 btst 0xe78, %g1 2004c70: 02 80 00 0d be 2004ca4 <== NEVER TAKEN 2004c74: 94 10 20 00 clr %o2 rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 2004c78: d0 06 60 18 ld [ %i1 + 0x18 ], %o0 2004c7c: 40 00 05 6c call 200622c 2004c80: 92 10 20 00 clr %o1 i = iproc (c, tty); 2004c84: 90 10 00 18 mov %i0, %o0 2004c88: 7f ff ff 82 call 2004a90 2004c8c: 92 10 00 19 mov %i1, %o1 2004c90: b0 10 00 08 mov %o0, %i0 rtems_semaphore_release (tty->osem); 2004c94: 40 00 05 af call 2006350 2004c98: d0 06 60 18 ld [ %i1 + 0x18 ], %o0 } else { i = iproc (c, tty); } return i; } 2004c9c: 81 c7 e0 08 ret 2004ca0: 81 e8 00 00 restore rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); i = iproc (c, tty); rtems_semaphore_release (tty->osem); } else { i = iproc (c, tty); 2004ca4: 7f ff ff 7b call 2004a90 <== NOT EXECUTED 2004ca8: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02004f20 : fdatasync(fn); } /* iterate over all FILE *'s for this thread */ static void sync_per_thread(Thread_Control *t) { 2004f20: 9d e3 bf a0 save %sp, -96, %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; 2004f24: c4 06 21 64 ld [ %i0 + 0x164 ], %g2 if ( this_reent ) { 2004f28: 80 a0 a0 00 cmp %g2, 0 2004f2c: 02 80 00 0c be 2004f5c <== NEVER TAKEN 2004f30: 21 00 80 7a sethi %hi(0x201e800), %l0 current_reent = _Thread_Executing->libc_reent; 2004f34: a0 14 23 68 or %l0, 0x368, %l0 ! 201eb68 <_Per_CPU_Information> 2004f38: c2 04 20 0c ld [ %l0 + 0xc ], %g1 _Thread_Executing->libc_reent = this_reent; _fwalk (t->libc_reent, sync_wrapper); 2004f3c: 13 00 80 13 sethi %hi(0x2004c00), %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; 2004f40: e2 00 61 64 ld [ %g1 + 0x164 ], %l1 _Thread_Executing->libc_reent = this_reent; 2004f44: c4 20 61 64 st %g2, [ %g1 + 0x164 ] _fwalk (t->libc_reent, sync_wrapper); 2004f48: d0 06 21 64 ld [ %i0 + 0x164 ], %o0 2004f4c: 40 00 30 ca call 2011274 <_fwalk> 2004f50: 92 12 63 64 or %o1, 0x364, %o1 _Thread_Executing->libc_reent = current_reent; 2004f54: c2 04 20 0c ld [ %l0 + 0xc ], %g1 2004f58: e2 20 61 64 st %l1, [ %g1 + 0x164 ] 2004f5c: 81 c7 e0 08 ret 2004f60: 81 e8 00 00 restore =============================================================================== 02005db0 : */ long sysconf( int name ) { 2005db0: 9d e3 bf a0 save %sp, -96, %sp if ( name == _SC_CLK_TCK ) 2005db4: 80 a6 20 02 cmp %i0, 2 2005db8: 12 80 00 09 bne 2005ddc 2005dbc: 80 a6 20 04 cmp %i0, 4 return (TOD_MICROSECONDS_PER_SECOND / 2005dc0: 03 00 80 5a sethi %hi(0x2016800), %g1 2005dc4: d2 00 60 c8 ld [ %g1 + 0xc8 ], %o1 ! 20168c8 2005dc8: 11 00 03 d0 sethi %hi(0xf4000), %o0 2005dcc: 40 00 34 40 call 2012ecc <.udiv> 2005dd0: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 2005dd4: 81 c7 e0 08 ret 2005dd8: 91 e8 00 08 restore %g0, %o0, %o0 rtems_configuration_get_microseconds_per_tick()); if ( name == _SC_OPEN_MAX ) 2005ddc: 12 80 00 05 bne 2005df0 2005de0: 80 a6 20 33 cmp %i0, 0x33 return rtems_libio_number_iops; 2005de4: 03 00 80 59 sethi %hi(0x2016400), %g1 2005de8: 10 80 00 0f b 2005e24 2005dec: d0 00 63 e4 ld [ %g1 + 0x3e4 ], %o0 ! 20167e4 if ( name == _SC_GETPW_R_SIZE_MAX ) 2005df0: 02 80 00 0d be 2005e24 2005df4: 90 10 24 00 mov 0x400, %o0 return 1024; if ( name == _SC_PAGESIZE ) 2005df8: 80 a6 20 08 cmp %i0, 8 2005dfc: 02 80 00 0a be 2005e24 2005e00: 90 02 2c 00 add %o0, 0xc00, %o0 return PAGE_SIZE; #if defined(__sparc__) if ( name == 515 ) /* Solaris _SC_STACK_PROT */ 2005e04: 80 a6 22 03 cmp %i0, 0x203 2005e08: 02 80 00 07 be 2005e24 <== NEVER TAKEN 2005e0c: 90 10 20 00 clr %o0 return 0; #endif rtems_set_errno_and_return_minus_one( EINVAL ); 2005e10: 40 00 24 c6 call 200f128 <__errno> 2005e14: 01 00 00 00 nop 2005e18: 82 10 20 16 mov 0x16, %g1 ! 16 2005e1c: c2 22 00 00 st %g1, [ %o0 ] 2005e20: 90 10 3f ff mov -1, %o0 } 2005e24: b0 10 00 08 mov %o0, %i0 2005e28: 81 c7 e0 08 ret 2005e2c: 81 e8 00 00 restore =============================================================================== 0200536c : int tcsetattr( int fd, int opt, struct termios *tp ) { 200536c: 9d e3 bf a0 save %sp, -96, %sp switch (opt) { 2005370: 80 a6 60 00 cmp %i1, 0 2005374: 02 80 00 10 be 20053b4 <== ALWAYS TAKEN 2005378: 80 a6 60 01 cmp %i1, 1 200537c: 02 80 00 08 be 200539c <== NOT EXECUTED 2005380: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 2005384: 40 00 2c c7 call 20106a0 <__errno> <== NOT EXECUTED 2005388: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200538c: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED 2005390: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2005394: 81 c7 e0 08 ret <== NOT EXECUTED 2005398: 81 e8 00 00 restore <== NOT EXECUTED case TCSADRAIN: if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0) 200539c: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED 20053a0: 40 00 1f 34 call 200d070 <== NOT EXECUTED 20053a4: 94 10 20 00 clr %o2 <== NOT EXECUTED 20053a8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 20053ac: 26 80 00 04 bl,a 20053bc <== NOT EXECUTED 20053b0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED return -1; /* * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); 20053b4: 40 00 1f 2f call 200d070 20053b8: 93 e8 20 02 restore %g0, 2, %o1 } } 20053bc: 81 c7 e0 08 ret <== NOT EXECUTED 20053c0: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 0200613c : int timer_create( clockid_t clock_id, struct sigevent *evp, timer_t *timerid ) { 200613c: 9d e3 bf a0 save %sp, -96, %sp POSIX_Timer_Control *ptimer; if ( clock_id != CLOCK_REALTIME ) 2006140: 80 a6 20 01 cmp %i0, 1 2006144: 12 80 00 15 bne 2006198 2006148: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); if ( !timerid ) 200614c: 80 a6 a0 00 cmp %i2, 0 2006150: 02 80 00 12 be 2006198 2006154: 01 00 00 00 nop /* * The data of the structure evp are checked in order to verify if they * are coherent. */ if (evp != NULL) { 2006158: 80 a6 60 00 cmp %i1, 0 200615c: 02 80 00 13 be 20061a8 2006160: 03 00 80 75 sethi %hi(0x201d400), %g1 /* The structure has data */ if ( ( evp->sigev_notify != SIGEV_NONE ) && 2006164: c2 06 40 00 ld [ %i1 ], %g1 2006168: 82 00 7f ff add %g1, -1, %g1 200616c: 80 a0 60 01 cmp %g1, 1 2006170: 18 80 00 0a bgu 2006198 <== NEVER TAKEN 2006174: 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 ) 2006178: c2 06 60 04 ld [ %i1 + 4 ], %g1 200617c: 80 a0 60 00 cmp %g1, 0 2006180: 02 80 00 06 be 2006198 <== NEVER TAKEN 2006184: 01 00 00 00 nop static inline bool is_valid_signo( int signo ) { return ((signo) >= 1 && (signo) <= 32 ); 2006188: 82 00 7f ff add %g1, -1, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(evp->sigev_signo) ) 200618c: 80 a0 60 1f cmp %g1, 0x1f 2006190: 28 80 00 06 bleu,a 20061a8 <== ALWAYS TAKEN 2006194: 03 00 80 75 sethi %hi(0x201d400), %g1 rtems_set_errno_and_return_minus_one( EINVAL ); 2006198: 40 00 25 fa call 200f980 <__errno> 200619c: 01 00 00 00 nop 20061a0: 10 80 00 10 b 20061e0 20061a4: 82 10 20 16 mov 0x16, %g1 ! 16 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 20061a8: c4 00 62 98 ld [ %g1 + 0x298 ], %g2 20061ac: 84 00 a0 01 inc %g2 20061b0: c4 20 62 98 st %g2, [ %g1 + 0x298 ] * 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 ); 20061b4: 11 00 80 76 sethi %hi(0x201d800), %o0 20061b8: 40 00 07 ef call 2008174 <_Objects_Allocate> 20061bc: 90 12 21 d0 or %o0, 0x1d0, %o0 ! 201d9d0 <_POSIX_Timer_Information> /* * Allocate a timer */ ptimer = _POSIX_Timer_Allocate(); if ( !ptimer ) { 20061c0: 80 a2 20 00 cmp %o0, 0 20061c4: 12 80 00 0a bne 20061ec 20061c8: 82 10 20 02 mov 2, %g1 _Thread_Enable_dispatch(); 20061cc: 40 00 0b 6e call 2008f84 <_Thread_Enable_dispatch> 20061d0: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EAGAIN ); 20061d4: 40 00 25 eb call 200f980 <__errno> 20061d8: 01 00 00 00 nop 20061dc: 82 10 20 0b mov 0xb, %g1 ! b 20061e0: c2 22 00 00 st %g1, [ %o0 ] 20061e4: 81 c7 e0 08 ret 20061e8: 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; 20061ec: c2 2a 20 3c stb %g1, [ %o0 + 0x3c ] ptimer->thread_id = _Thread_Executing->Object.id; 20061f0: 03 00 80 77 sethi %hi(0x201dc00), %g1 20061f4: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 ! 201dc14 <_Per_CPU_Information+0xc> if ( evp != NULL ) { 20061f8: 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; 20061fc: c2 00 60 08 ld [ %g1 + 8 ], %g1 if ( evp != NULL ) { 2006200: 02 80 00 08 be 2006220 2006204: c2 22 20 38 st %g1, [ %o0 + 0x38 ] ptimer->inf.sigev_notify = evp->sigev_notify; 2006208: c2 06 40 00 ld [ %i1 ], %g1 200620c: c2 22 20 40 st %g1, [ %o0 + 0x40 ] ptimer->inf.sigev_signo = evp->sigev_signo; 2006210: c2 06 60 04 ld [ %i1 + 4 ], %g1 2006214: c2 22 20 44 st %g1, [ %o0 + 0x44 ] ptimer->inf.sigev_value = evp->sigev_value; 2006218: c2 06 60 08 ld [ %i1 + 8 ], %g1 200621c: c2 22 20 48 st %g1, [ %o0 + 0x48 ] Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 2006220: c4 12 20 0a lduh [ %o0 + 0xa ], %g2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2006224: 07 00 80 76 sethi %hi(0x201d800), %g3 2006228: c6 00 e1 ec ld [ %g3 + 0x1ec ], %g3 ! 201d9ec <_POSIX_Timer_Information+0x1c> } ptimer->overrun = 0; 200622c: c0 22 20 68 clr [ %o0 + 0x68 ] ptimer->timer_data.it_value.tv_sec = 0; 2006230: c0 22 20 5c clr [ %o0 + 0x5c ] ptimer->timer_data.it_value.tv_nsec = 0; 2006234: c0 22 20 60 clr [ %o0 + 0x60 ] ptimer->timer_data.it_interval.tv_sec = 0; 2006238: c0 22 20 54 clr [ %o0 + 0x54 ] ptimer->timer_data.it_interval.tv_nsec = 0; 200623c: c0 22 20 58 clr [ %o0 + 0x58 ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 2006240: c0 22 20 18 clr [ %o0 + 0x18 ] the_watchdog->routine = routine; 2006244: c0 22 20 2c clr [ %o0 + 0x2c ] the_watchdog->id = id; 2006248: c0 22 20 30 clr [ %o0 + 0x30 ] the_watchdog->user_data = user_data; 200624c: c0 22 20 34 clr [ %o0 + 0x34 ] Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 2006250: c2 02 20 08 ld [ %o0 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2006254: 85 28 a0 02 sll %g2, 2, %g2 2006258: d0 20 c0 02 st %o0, [ %g3 + %g2 ] _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 200625c: c0 22 20 0c clr [ %o0 + 0xc ] _Watchdog_Initialize( &ptimer->Timer, NULL, 0, NULL ); _Objects_Open_u32(&_POSIX_Timer_Information, &ptimer->Object, 0); *timerid = ptimer->Object.id; 2006260: c2 26 80 00 st %g1, [ %i2 ] _Thread_Enable_dispatch(); 2006264: 40 00 0b 48 call 2008f84 <_Thread_Enable_dispatch> 2006268: b0 10 20 00 clr %i0 return 0; } 200626c: 81 c7 e0 08 ret 2006270: 81 e8 00 00 restore =============================================================================== 02006274 : timer_t timerid, int flags, const struct itimerspec *value, struct itimerspec *ovalue ) { 2006274: 9d e3 bf 80 save %sp, -128, %sp Objects_Locations location; bool activated; uint32_t initial_period; struct itimerspec normalize; if ( !value ) 2006278: 80 a6 a0 00 cmp %i2, 0 200627c: 02 80 00 22 be 2006304 <== NEVER TAKEN 2006280: 01 00 00 00 nop /* * First, it verifies if the structure "value" is correct * if the number of nanoseconds is not correct return EINVAL */ if ( !_Timespec_Is_valid( &(value->it_value) ) ) { 2006284: 40 00 0e fb call 2009e70 <_Timespec_Is_valid> 2006288: 90 06 a0 08 add %i2, 8, %o0 200628c: 80 8a 20 ff btst 0xff, %o0 2006290: 02 80 00 1d be 2006304 2006294: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); } if ( !_Timespec_Is_valid( &(value->it_interval) ) ) { 2006298: 40 00 0e f6 call 2009e70 <_Timespec_Is_valid> 200629c: 90 10 00 1a mov %i2, %o0 20062a0: 80 8a 20 ff btst 0xff, %o0 20062a4: 02 80 00 18 be 2006304 <== NEVER TAKEN 20062a8: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); } if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) { 20062ac: 80 a6 60 00 cmp %i1, 0 20062b0: 02 80 00 05 be 20062c4 20062b4: 90 07 bf e4 add %fp, -28, %o0 20062b8: 80 a6 60 04 cmp %i1, 4 20062bc: 12 80 00 12 bne 2006304 20062c0: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); } normalize = *value; 20062c4: 92 10 00 1a mov %i2, %o1 20062c8: 40 00 28 22 call 2010350 20062cc: 94 10 20 10 mov 0x10, %o2 /* Convert absolute to relative time */ if (flags == TIMER_ABSTIME) { 20062d0: 80 a6 60 04 cmp %i1, 4 20062d4: 12 80 00 16 bne 200632c 20062d8: 92 10 00 18 mov %i0, %o1 struct timespec now; _TOD_Get( &now ); 20062dc: b2 07 bf f4 add %fp, -12, %i1 20062e0: 40 00 06 30 call 2007ba0 <_TOD_Get> 20062e4: 90 10 00 19 mov %i1, %o0 /* Check for seconds in the past */ if ( _Timespec_Greater_than( &now, &normalize.it_value ) ) 20062e8: a0 07 bf ec add %fp, -20, %l0 20062ec: 90 10 00 19 mov %i1, %o0 20062f0: 40 00 0e cf call 2009e2c <_Timespec_Greater_than> 20062f4: 92 10 00 10 mov %l0, %o1 20062f8: 80 8a 20 ff btst 0xff, %o0 20062fc: 02 80 00 08 be 200631c 2006300: 90 10 00 19 mov %i1, %o0 rtems_set_errno_and_return_minus_one( EINVAL ); 2006304: 40 00 25 9f call 200f980 <__errno> 2006308: b0 10 3f ff mov -1, %i0 200630c: 82 10 20 16 mov 0x16, %g1 2006310: c2 22 00 00 st %g1, [ %o0 ] 2006314: 81 c7 e0 08 ret 2006318: 81 e8 00 00 restore _Timespec_Subtract( &now, &normalize.it_value, &normalize.it_value ); 200631c: 92 10 00 10 mov %l0, %o1 2006320: 40 00 0e e5 call 2009eb4 <_Timespec_Subtract> 2006324: 94 10 00 10 mov %l0, %o2 timer_t id, Objects_Locations *location ) { return (POSIX_Timer_Control *) _Objects_Get( &_POSIX_Timer_Information, (Objects_Id) id, location ); 2006328: 92 10 00 18 mov %i0, %o1 200632c: 11 00 80 76 sethi %hi(0x201d800), %o0 2006330: 94 07 bf fc add %fp, -4, %o2 2006334: 40 00 08 cd call 2008668 <_Objects_Get> 2006338: 90 12 21 d0 or %o0, 0x1d0, %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 ) { 200633c: c2 07 bf fc ld [ %fp + -4 ], %g1 2006340: 80 a0 60 00 cmp %g1, 0 2006344: 12 80 00 39 bne 2006428 2006348: b0 10 00 08 mov %o0, %i0 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 ) { 200634c: c2 07 bf ec ld [ %fp + -20 ], %g1 2006350: 80 a0 60 00 cmp %g1, 0 2006354: 12 80 00 14 bne 20063a4 2006358: c2 07 bf f0 ld [ %fp + -16 ], %g1 200635c: 80 a0 60 00 cmp %g1, 0 2006360: 12 80 00 11 bne 20063a4 2006364: 01 00 00 00 nop /* Stop the timer */ (void) _Watchdog_Remove( &ptimer->Timer ); 2006368: 40 00 10 08 call 200a388 <_Watchdog_Remove> 200636c: 90 02 20 10 add %o0, 0x10, %o0 /* The old data of the timer are returned */ if ( ovalue ) 2006370: 80 a6 e0 00 cmp %i3, 0 2006374: 02 80 00 05 be 2006388 2006378: 90 10 00 1b mov %i3, %o0 *ovalue = ptimer->timer_data; 200637c: 92 06 20 54 add %i0, 0x54, %o1 2006380: 40 00 27 f4 call 2010350 2006384: 94 10 20 10 mov 0x10, %o2 /* The new data are set */ ptimer->timer_data = normalize; 2006388: 90 06 20 54 add %i0, 0x54, %o0 200638c: 92 07 bf e4 add %fp, -28, %o1 2006390: 40 00 27 f0 call 2010350 2006394: 94 10 20 10 mov 0x10, %o2 /* Indicates that the timer is created and stopped */ ptimer->state = POSIX_TIMER_STATE_CREATE_STOP; 2006398: 82 10 20 04 mov 4, %g1 200639c: 10 80 00 1f b 2006418 20063a0: c2 2e 20 3c stb %g1, [ %i0 + 0x3c ] _Thread_Enable_dispatch(); return 0; } /* Convert from seconds and nanoseconds to ticks */ ptimer->ticks = _Timespec_To_ticks( &value->it_interval ); 20063a4: 40 00 0e d6 call 2009efc <_Timespec_To_ticks> 20063a8: 90 10 00 1a mov %i2, %o0 20063ac: d0 26 20 64 st %o0, [ %i0 + 0x64 ] initial_period = _Timespec_To_ticks( &normalize.it_value ); 20063b0: 40 00 0e d3 call 2009efc <_Timespec_To_ticks> 20063b4: 90 07 bf ec add %fp, -20, %o0 activated = _POSIX_Timer_Insert_helper( 20063b8: d4 06 20 08 ld [ %i0 + 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 ); 20063bc: 92 10 00 08 mov %o0, %o1 activated = _POSIX_Timer_Insert_helper( 20063c0: 17 00 80 19 sethi %hi(0x2006400), %o3 20063c4: 90 06 20 10 add %i0, 0x10, %o0 20063c8: 96 12 e0 40 or %o3, 0x40, %o3 20063cc: 40 00 1a 44 call 200ccdc <_POSIX_Timer_Insert_helper> 20063d0: 98 10 00 18 mov %i0, %o4 initial_period, ptimer->Object.id, _POSIX_Timer_TSR, ptimer ); if ( !activated ) { 20063d4: 80 8a 20 ff btst 0xff, %o0 20063d8: 02 80 00 10 be 2006418 20063dc: 01 00 00 00 nop /* * The timer has been started and is running. So we return the * old ones in "ovalue" */ if ( ovalue ) 20063e0: 80 a6 e0 00 cmp %i3, 0 20063e4: 02 80 00 05 be 20063f8 20063e8: 90 10 00 1b mov %i3, %o0 *ovalue = ptimer->timer_data; 20063ec: 92 06 20 54 add %i0, 0x54, %o1 20063f0: 40 00 27 d8 call 2010350 20063f4: 94 10 20 10 mov 0x10, %o2 ptimer->timer_data = normalize; 20063f8: 90 06 20 54 add %i0, 0x54, %o0 20063fc: 92 07 bf e4 add %fp, -28, %o1 2006400: 40 00 27 d4 call 2010350 2006404: 94 10 20 10 mov 0x10, %o2 /* Indicate that the time is running */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; 2006408: 82 10 20 03 mov 3, %g1 _TOD_Get( &ptimer->time ); 200640c: 90 06 20 6c add %i0, 0x6c, %o0 2006410: 40 00 05 e4 call 2007ba0 <_TOD_Get> 2006414: c2 2e 20 3c stb %g1, [ %i0 + 0x3c ] _Thread_Enable_dispatch(); 2006418: 40 00 0a db call 2008f84 <_Thread_Enable_dispatch> 200641c: b0 10 20 00 clr %i0 return 0; 2006420: 81 c7 e0 08 ret 2006424: 81 e8 00 00 restore #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EINVAL ); 2006428: 40 00 25 56 call 200f980 <__errno> 200642c: b0 10 3f ff mov -1, %i0 2006430: 82 10 20 16 mov 0x16, %g1 2006434: c2 22 00 00 st %g1, [ %o0 ] } 2006438: 81 c7 e0 08 ret 200643c: 81 e8 00 00 restore =============================================================================== 02006054 : useconds_t ualarm( useconds_t useconds, useconds_t interval ) { 2006054: 9d e3 bf 98 save %sp, -104, %sp /* * Initialize the timer used to implement alarm(). */ if ( !the_timer->routine ) { 2006058: 23 00 80 62 sethi %hi(0x2018800), %l1 200605c: a2 14 63 3c or %l1, 0x33c, %l1 ! 2018b3c <_POSIX_signals_Ualarm_timer> 2006060: c2 04 60 1c ld [ %l1 + 0x1c ], %g1 2006064: 80 a0 60 00 cmp %g1, 0 2006068: 12 80 00 0a bne 2006090 200606c: a0 10 00 18 mov %i0, %l0 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 2006070: 03 00 80 18 sethi %hi(0x2006000), %g1 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 2006074: c0 24 60 08 clr [ %l1 + 8 ] the_watchdog->routine = routine; 2006078: 82 10 60 24 or %g1, 0x24, %g1 the_watchdog->id = id; 200607c: c0 24 60 20 clr [ %l1 + 0x20 ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 2006080: c2 24 60 1c st %g1, [ %l1 + 0x1c ] the_watchdog->id = id; the_watchdog->user_data = user_data; 2006084: c0 24 60 24 clr [ %l1 + 0x24 ] useconds_t ualarm( useconds_t useconds, useconds_t interval ) { useconds_t remaining = 0; 2006088: 10 80 00 1b b 20060f4 200608c: b0 10 20 00 clr %i0 if ( !the_timer->routine ) { _Watchdog_Initialize( the_timer, _POSIX_signals_Ualarm_TSR, 0, NULL ); } else { Watchdog_States state; state = _Watchdog_Remove( the_timer ); 2006090: 40 00 0f 9a call 2009ef8 <_Watchdog_Remove> 2006094: 90 10 00 11 mov %l1, %o0 if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) { 2006098: 90 02 3f fe add %o0, -2, %o0 200609c: 80 a2 20 01 cmp %o0, 1 20060a0: 18 80 00 15 bgu 20060f4 <== NEVER TAKEN 20060a4: b0 10 20 00 clr %i0 * 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); 20060a8: c2 04 60 0c ld [ %l1 + 0xc ], %g1 20060ac: d0 04 60 14 ld [ %l1 + 0x14 ], %o0 /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); 20060b0: 92 07 bf f8 add %fp, -8, %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); 20060b4: 90 02 00 01 add %o0, %g1, %o0 20060b8: c2 04 60 18 ld [ %l1 + 0x18 ], %g1 /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); 20060bc: 40 00 0e 1d call 2009930 <_Timespec_From_ticks> 20060c0: 90 22 00 01 sub %o0, %g1, %o0 remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND; 20060c4: c2 07 bf f8 ld [ %fp + -8 ], %g1 remaining += tp.tv_nsec / 1000; 20060c8: d0 07 bf fc ld [ %fp + -4 ], %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; 20060cc: b1 28 60 08 sll %g1, 8, %i0 20060d0: 85 28 60 03 sll %g1, 3, %g2 20060d4: 84 26 00 02 sub %i0, %g2, %g2 remaining += tp.tv_nsec / 1000; 20060d8: 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; 20060dc: b1 28 a0 06 sll %g2, 6, %i0 20060e0: b0 26 00 02 sub %i0, %g2, %i0 remaining += tp.tv_nsec / 1000; 20060e4: 40 00 38 6a call 201428c <.div> 20060e8: b0 06 00 01 add %i0, %g1, %i0 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; 20060ec: b1 2e 20 06 sll %i0, 6, %i0 remaining += tp.tv_nsec / 1000; 20060f0: b0 02 00 18 add %o0, %i0, %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 ) { 20060f4: 80 a4 20 00 cmp %l0, 0 20060f8: 02 80 00 1a be 2006160 20060fc: 23 00 03 d0 sethi %hi(0xf4000), %l1 Watchdog_Interval ticks; tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND; 2006100: 90 10 00 10 mov %l0, %o0 2006104: 40 00 38 60 call 2014284 <.udiv> 2006108: 92 14 62 40 or %l1, 0x240, %o1 tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 200610c: 92 14 62 40 or %l1, 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; 2006110: d0 27 bf f8 st %o0, [ %fp + -8 ] tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 2006114: 40 00 39 08 call 2014534 <.urem> 2006118: 90 10 00 10 mov %l0, %o0 200611c: 85 2a 20 07 sll %o0, 7, %g2 2006120: 83 2a 20 02 sll %o0, 2, %g1 2006124: 82 20 80 01 sub %g2, %g1, %g1 2006128: 90 00 40 08 add %g1, %o0, %o0 200612c: 91 2a 20 03 sll %o0, 3, %o0 ticks = _Timespec_To_ticks( &tp ); 2006130: a0 07 bf f8 add %fp, -8, %l0 */ if ( useconds ) { Watchdog_Interval ticks; tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND; tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 2006134: d0 27 bf fc st %o0, [ %fp + -4 ] ticks = _Timespec_To_ticks( &tp ); 2006138: 40 00 0e 25 call 20099cc <_Timespec_To_ticks> 200613c: 90 10 00 10 mov %l0, %o0 if ( ticks == 0 ) ticks = 1; _Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) ); 2006140: 40 00 0e 23 call 20099cc <_Timespec_To_ticks> 2006144: 90 10 00 10 mov %l0, %o0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 2006148: 13 00 80 62 sethi %hi(0x2018800), %o1 200614c: 92 12 63 3c or %o1, 0x33c, %o1 ! 2018b3c <_POSIX_signals_Ualarm_timer> 2006150: d0 22 60 0c st %o0, [ %o1 + 0xc ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2006154: 11 00 80 60 sethi %hi(0x2018000), %o0 2006158: 40 00 0f 0e call 2009d90 <_Watchdog_Insert> 200615c: 90 12 23 00 or %o0, 0x300, %o0 ! 2018300 <_Watchdog_Ticks_chain> } return remaining; } 2006160: 81 c7 e0 08 ret 2006164: 81 e8 00 00 restore =============================================================================== 020069b4 : #include int unlink( const char *path ) { 20069b4: 9d e3 bf 70 save %sp, -144, %sp /* * Get the node to be unlinked. Find the parent path first. */ parentpathlen = rtems_filesystem_dirname ( path ); 20069b8: 7f ff f4 5e call 2003b30 20069bc: 90 10 00 18 mov %i0, %o0 #include int unlink( const char *path ) { 20069c0: a4 10 00 18 mov %i0, %l2 * Get the node to be unlinked. Find the parent path first. */ parentpathlen = rtems_filesystem_dirname ( path ); if ( parentpathlen == 0 ) 20069c4: a8 92 20 00 orcc %o0, 0, %l4 20069c8: 12 80 00 09 bne 20069ec 20069cc: 96 07 bf e8 add %fp, -24, %o3 rtems_filesystem_get_start_loc( path, &i, &parentloc ); 20069d0: 90 10 00 18 mov %i0, %o0 20069d4: 92 07 bf fc add %fp, -4, %o1 20069d8: 94 10 00 0b mov %o3, %o2 20069dc: 7f ff f8 6b call 2004b88 20069e0: a6 10 20 00 clr %l3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 20069e4: 10 80 00 0c b 2006a14 20069e8: 94 10 20 14 mov 0x14, %o2 parentpathlen = rtems_filesystem_dirname ( path ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( path, &i, &parentloc ); else { result = rtems_filesystem_evaluate_path( path, parentpathlen, 20069ec: 90 10 00 18 mov %i0, %o0 20069f0: 92 10 00 14 mov %l4, %o1 20069f4: 94 10 20 02 mov 2, %o2 20069f8: 98 10 20 00 clr %o4 20069fc: 7f ff f4 30 call 2003abc 2006a00: b0 10 3f ff mov -1, %i0 RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 2006a04: 80 a2 20 00 cmp %o0, 0 2006a08: 12 80 00 1f bne 2006a84 <== NEVER TAKEN 2006a0c: a6 10 20 01 mov 1, %l3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 2006a10: 94 10 20 14 mov 0x14, %o2 2006a14: a0 07 bf d4 add %fp, -44, %l0 2006a18: a2 07 bf e8 add %fp, -24, %l1 2006a1c: 90 10 00 10 mov %l0, %o0 2006a20: 40 00 33 0d call 2013654 2006a24: 92 10 00 11 mov %l1, %o1 name = path + parentpathlen; 2006a28: a4 04 80 14 add %l2, %l4, %l2 name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 2006a2c: 40 00 34 46 call 2013b44 2006a30: 90 10 00 12 mov %l2, %o0 2006a34: 92 10 00 08 mov %o0, %o1 2006a38: 7f ff f4 4d call 2003b6c 2006a3c: 90 10 00 12 mov %l2, %o0 2006a40: a4 04 80 08 add %l2, %o0, %l2 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 2006a44: 40 00 34 40 call 2013b44 2006a48: 90 10 00 12 mov %l2, %o0 2006a4c: 94 10 20 00 clr %o2 2006a50: 92 10 00 08 mov %o0, %o1 2006a54: 96 10 00 10 mov %l0, %o3 2006a58: 90 10 00 12 mov %l2, %o0 2006a5c: 7f ff f3 ee call 2003a14 2006a60: 98 10 20 00 clr %o4 0, &loc, false ); if ( result != 0 ) { 2006a64: 80 a2 20 00 cmp %o0, 0 2006a68: 02 80 00 09 be 2006a8c 2006a6c: c2 07 bf e0 ld [ %fp + -32 ], %g1 if ( free_parentloc ) 2006a70: 80 8c e0 ff btst 0xff, %l3 2006a74: 02 80 00 04 be 2006a84 <== NEVER TAKEN 2006a78: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( &parentloc ); 2006a7c: 7f ff f4 4e call 2003bb4 2006a80: 90 10 00 11 mov %l1, %o0 2006a84: 81 c7 e0 08 ret 2006a88: 81 e8 00 00 restore return -1; } if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) { 2006a8c: 90 10 00 10 mov %l0, %o0 2006a90: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 2006a94: 9f c0 40 00 call %g1 2006a98: a6 0c e0 ff and %l3, 0xff, %l3 2006a9c: 80 a2 20 01 cmp %o0, 1 2006aa0: 12 80 00 0f bne 2006adc 2006aa4: c2 07 bf e0 ld [ %fp + -32 ], %g1 rtems_filesystem_freenode( &loc ); 2006aa8: 7f ff f4 43 call 2003bb4 2006aac: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 2006ab0: 80 a4 e0 00 cmp %l3, 0 2006ab4: 02 80 00 04 be 2006ac4 <== ALWAYS TAKEN 2006ab8: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); 2006abc: 7f ff f4 3e call 2003bb4 <== NOT EXECUTED 2006ac0: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EISDIR ); 2006ac4: 40 00 30 8a call 2012cec <__errno> 2006ac8: b0 10 3f ff mov -1, %i0 2006acc: 82 10 20 15 mov 0x15, %g1 2006ad0: c2 22 00 00 st %g1, [ %o0 ] 2006ad4: 81 c7 e0 08 ret 2006ad8: 81 e8 00 00 restore } result = (*loc.ops->unlink_h)( &parentloc, &loc ); 2006adc: 92 10 00 10 mov %l0, %o1 2006ae0: c2 00 60 0c ld [ %g1 + 0xc ], %g1 2006ae4: 9f c0 40 00 call %g1 2006ae8: 90 10 00 11 mov %l1, %o0 2006aec: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 2006af0: 7f ff f4 31 call 2003bb4 2006af4: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 2006af8: 80 a4 e0 00 cmp %l3, 0 2006afc: 02 80 00 04 be 2006b0c 2006b00: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); 2006b04: 7f ff f4 2c call 2003bb4 2006b08: 90 10 00 11 mov %l1, %o0 return result; } 2006b0c: 81 c7 e0 08 ret 2006b10: 81 e8 00 00 restore =============================================================================== 02006b9c : */ int unmount( const char *path ) { 2006b9c: 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, strlen( path ), 0x0, &loc, true ) ) 2006ba0: 40 00 29 05 call 2010fb4 2006ba4: 90 10 00 18 mov %i0, %o0 2006ba8: a0 07 bf ec add %fp, -20, %l0 2006bac: 92 10 00 08 mov %o0, %o1 2006bb0: 94 10 20 00 clr %o2 2006bb4: 90 10 00 18 mov %i0, %o0 2006bb8: 96 10 00 10 mov %l0, %o3 2006bbc: 7f ff f3 54 call 200390c 2006bc0: 98 10 20 01 mov 1, %o4 2006bc4: 80 a2 20 00 cmp %o0, 0 2006bc8: 12 80 00 4d bne 2006cfc 2006bcc: e2 07 bf fc ld [ %fp + -4 ], %l1 /* * Verify this is the root node for the file system to be unmounted. */ if ( fs_root_loc->node_access != loc.node_access ){ 2006bd0: c2 07 bf ec ld [ %fp + -20 ], %g1 2006bd4: c4 04 60 1c ld [ %l1 + 0x1c ], %g2 2006bd8: 80 a0 80 01 cmp %g2, %g1 2006bdc: 02 80 00 08 be 2006bfc 2006be0: 01 00 00 00 nop rtems_filesystem_freenode( &loc ); 2006be4: 7f ff f3 88 call 2003a04 2006be8: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EACCES ); 2006bec: 40 00 23 9c call 200fa5c <__errno> 2006bf0: 01 00 00 00 nop 2006bf4: 10 80 00 19 b 2006c58 2006bf8: 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 ); 2006bfc: 7f ff f3 82 call 2003a04 2006c00: 90 10 00 10 mov %l0, %o0 * 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 ) 2006c04: 03 00 80 61 sethi %hi(0x2018400), %g1 2006c08: c2 00 60 88 ld [ %g1 + 0x88 ], %g1 ! 2018488 2006c0c: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 2006c10: 80 a0 40 11 cmp %g1, %l1 2006c14: 02 80 00 0e be 2006c4c 2006c18: 01 00 00 00 nop /* * Verify there are no file systems below the path specified */ if ( rtems_filesystem_mount_iterate( is_fs_below_mount_point, 2006c1c: d2 04 60 2c ld [ %l1 + 0x2c ], %o1 2006c20: 11 00 80 1a sethi %hi(0x2006800), %o0 2006c24: 7f ff f5 ca call 200434c 2006c28: 90 12 23 88 or %o0, 0x388, %o0 ! 2006b88 2006c2c: 80 8a 20 ff btst 0xff, %o0 2006c30: 12 80 00 07 bne 2006c4c 2006c34: 01 00 00 00 nop * 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 ) 2006c38: 7f ff f4 6c call 2003de8 2006c3c: 90 10 00 11 mov %l1, %o0 2006c40: 80 a2 20 01 cmp %o0, 1 2006c44: 32 80 00 08 bne,a 2006c64 2006c48: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 rtems_set_errno_and_return_minus_one( EBUSY ); 2006c4c: 40 00 23 84 call 200fa5c <__errno> 2006c50: 01 00 00 00 nop 2006c54: 82 10 20 10 mov 0x10, %g1 ! 10 2006c58: c2 22 00 00 st %g1, [ %o0 ] 2006c5c: 81 c7 e0 08 ret 2006c60: 91 e8 3f ff restore %g0, -1, %o0 * 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 ) 2006c64: 90 10 00 11 mov %l1, %o0 2006c68: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 2006c6c: 9f c0 40 00 call %g1 2006c70: b0 10 3f ff mov -1, %i0 2006c74: 80 a2 20 00 cmp %o0, 0 2006c78: 12 80 00 22 bne 2006d00 <== NEVER TAKEN 2006c7c: 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){ 2006c80: c2 04 60 28 ld [ %l1 + 0x28 ], %g1 2006c84: c2 00 60 2c ld [ %g1 + 0x2c ], %g1 2006c88: 9f c0 40 00 call %g1 2006c8c: 90 10 00 11 mov %l1, %o0 2006c90: 80 a2 20 00 cmp %o0, 0 2006c94: 02 80 00 0b be 2006cc0 <== ALWAYS TAKEN 2006c98: 21 00 80 63 sethi %hi(0x2018c00), %l0 if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 ) 2006c9c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED 2006ca0: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 <== NOT EXECUTED 2006ca4: 9f c0 40 00 call %g1 <== NOT EXECUTED 2006ca8: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 2006cac: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 2006cb0: 02 80 00 14 be 2006d00 <== NOT EXECUTED 2006cb4: 01 00 00 00 nop <== NOT EXECUTED rtems_fatal_error_occurred( 0 ); 2006cb8: 40 00 04 23 call 2007d44 <== NOT EXECUTED 2006cbc: 90 10 20 00 clr %o0 ! 0 <== NOT EXECUTED rtems_status_code rtems_libio_set_private_env(void); rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ; static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 2006cc0: d0 04 21 64 ld [ %l0 + 0x164 ], %o0 2006cc4: 92 10 20 00 clr %o1 2006cc8: 40 00 02 89 call 20076ec 2006ccc: 94 10 20 00 clr %o2 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 2006cd0: 40 00 05 03 call 20080dc <_Chain_Extract> 2006cd4: 90 10 00 11 mov %l1, %o0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 2006cd8: d0 04 21 64 ld [ %l0 + 0x164 ], %o0 2006cdc: 40 00 02 cd call 2007810 2006ce0: b0 10 20 00 clr %i0 /* * 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 ); 2006ce4: 7f ff f3 48 call 2003a04 2006ce8: 90 04 60 08 add %l1, 8, %o0 free( mt_entry ); 2006cec: 7f ff f3 4d call 2003a20 2006cf0: 90 10 00 11 mov %l1, %o0 return 0; 2006cf4: 81 c7 e0 08 ret 2006cf8: 81 e8 00 00 restore * 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, strlen( path ), 0x0, &loc, true ) ) return -1; 2006cfc: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( fs_mount_loc ); free( mt_entry ); return 0; } 2006d00: 81 c7 e0 08 ret 2006d04: 81 e8 00 00 restore =============================================================================== 02006d68 : int utime( const char *path, const struct utimbuf *times ) { 2006d68: 9d e3 bf 80 save %sp, -128, %sp rtems_filesystem_location_info_t temp_loc; int result; struct utimbuf now; if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &temp_loc, true ) ) 2006d6c: 40 00 2c 6b call 2011f18 2006d70: 90 10 00 18 mov %i0, %o0 2006d74: 94 10 20 00 clr %o2 2006d78: 92 10 00 08 mov %o0, %o1 2006d7c: 96 07 bf e4 add %fp, -28, %o3 2006d80: 90 10 00 18 mov %i0, %o0 2006d84: 98 10 20 01 mov 1, %o4 2006d88: 7f ff f1 d9 call 20034ec 2006d8c: b0 10 3f ff mov -1, %i0 2006d90: 80 a2 20 00 cmp %o0, 0 2006d94: 12 80 00 12 bne 2006ddc 2006d98: 80 a6 60 00 cmp %i1, 0 return -1; if ( times == NULL ) { 2006d9c: 12 80 00 07 bne 2006db8 <== ALWAYS TAKEN 2006da0: c2 07 bf f0 ld [ %fp + -16 ], %g1 now.actime = now.modtime = time( NULL ); 2006da4: 40 00 35 e9 call 2014548