=============================================================================== 4000a3ec : { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; switch( node->type ) { 4000a3ec: c2 02 00 00 ld [ %o0 ], %g1 ) { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; 4000a3f0: c4 02 20 10 ld [ %o0 + 0x10 ], %g2 switch( node->type ) { 4000a3f4: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 4000a3f8: 80 a0 60 07 cmp %g1, 7 4000a3fc: 18 80 00 0a bgu 4000a424 <== NEVER TAKEN 4000a400: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2 4000a404: 83 28 60 02 sll %g1, 2, %g1 4000a408: 07 10 00 28 sethi %hi(0x4000a000), %g3 4000a40c: 86 10 e3 cc or %g3, 0x3cc, %g3 ! 4000a3cc 4000a410: c2 00 c0 01 ld [ %g3 + %g1 ], %g1 4000a414: 81 c0 40 00 jmp %g1 4000a418: 01 00 00 00 nop case IMFS_DIRECTORY: loc->handlers = fs_info->directory_handlers; 4000a41c: c2 00 a0 0c ld [ %g2 + 0xc ], %g1 4000a420: c2 22 20 08 st %g1, [ %o0 + 8 ] loc->handlers = fs_info->fifo_handlers; break; } return 0; } 4000a424: 81 c3 e0 08 retl 4000a428: 90 10 20 00 clr %o0 break; case IMFS_LINEAR_FILE: loc->handlers = fs_info->memfile_handlers; break; case IMFS_MEMORY_FILE: loc->handlers = fs_info->memfile_handlers; 4000a42c: c2 00 a0 08 ld [ %g2 + 8 ], %g1 4000a430: c2 22 20 08 st %g1, [ %o0 + 8 ] loc->handlers = fs_info->fifo_handlers; break; } return 0; } 4000a434: 81 c3 e0 08 retl 4000a438: 90 10 20 00 clr %o0 case IMFS_DEVICE: loc->handlers = &IMFS_device_handlers; break; case IMFS_SYM_LINK: case IMFS_HARD_LINK: loc->handlers = &IMFS_link_handlers; 4000a43c: 03 10 00 50 sethi %hi(0x40014000), %g1 4000a440: 82 10 62 54 or %g1, 0x254, %g1 ! 40014254 4000a444: c2 22 20 08 st %g1, [ %o0 + 8 ] loc->handlers = fs_info->fifo_handlers; break; } return 0; } 4000a448: 81 c3 e0 08 retl 4000a44c: 90 10 20 00 clr %o0 break; case IMFS_MEMORY_FILE: loc->handlers = fs_info->memfile_handlers; break; case IMFS_FIFO: loc->handlers = fs_info->fifo_handlers; 4000a450: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1 4000a454: c2 22 20 08 st %g1, [ %o0 + 8 ] break; } return 0; } 4000a458: 81 c3 e0 08 retl 4000a45c: 90 10 20 00 clr %o0 switch( node->type ) { case IMFS_DIRECTORY: loc->handlers = fs_info->directory_handlers; break; case IMFS_DEVICE: loc->handlers = &IMFS_device_handlers; 4000a460: 03 10 00 50 sethi %hi(0x40014000), %g1 4000a464: 82 10 61 e4 or %g1, 0x1e4, %g1 ! 400141e4 4000a468: c2 22 20 08 st %g1, [ %o0 + 8 ] loc->handlers = fs_info->fifo_handlers; break; } return 0; } 4000a46c: 81 c3 e0 08 retl 4000a470: 90 10 20 00 clr %o0 =============================================================================== 4000a180 : int IMFS_chown( rtems_filesystem_location_info_t *pathloc, /* IN */ uid_t owner, /* IN */ gid_t group /* IN */ ) { 4000a180: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *jnode; #if defined(RTEMS_POSIX_API) uid_t st_uid; #endif jnode = (IMFS_jnode_t *) pathloc->node_access; 4000a184: e0 06 00 00 ld [ %i0 ], %l0 #endif jnode->st_uid = owner; jnode->st_gid = group; IMFS_update_ctime( jnode ); 4000a188: 90 07 bf f8 add %fp, -8, %o0 if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) ) rtems_set_errno_and_return_minus_one( EPERM ); #endif jnode->st_uid = owner; 4000a18c: f2 34 20 3c sth %i1, [ %l0 + 0x3c ] jnode->st_gid = group; 4000a190: f4 34 20 3e sth %i2, [ %l0 + 0x3e ] IMFS_update_ctime( jnode ); 4000a194: 7f ff e1 a3 call 40002820 4000a198: 92 10 20 00 clr %o1 4000a19c: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000a1a0: c2 24 20 48 st %g1, [ %l0 + 0x48 ] return 0; } 4000a1a4: 81 c7 e0 08 ret 4000a1a8: 91 e8 20 00 restore %g0, 0, %o0 4000a1ac: 40 00 a2 8c call 40032bdc <__end+0x1d52c> <== NOT EXECUTED 4000a1b0: 40 00 a3 74 call 40032f80 <__end+0x1d8d0> <== NOT EXECUTED 4000a1b4: 40 00 a3 60 call 40032f34 <__end+0x1d884> <== NOT EXECUTED 4000a1b8: 40 00 a2 e8 call 40032d58 <__end+0x1d6a8> <== NOT EXECUTED 4000a1bc: 40 00 a2 e8 call 40032d5c <__end+0x1d6ac> <== NOT EXECUTED 4000a1c0: 40 00 a3 20 call 40032e40 <__end+0x1d790> <== NOT EXECUTED 4000a1c4: 40 00 a3 14 call 40032e14 <__end+0x1d764> <== NOT EXECUTED 4000a1c8: 40 00 a3 58 call 40032f28 <__end+0x1d878> <== NOT EXECUTED =============================================================================== 4000a234 : IMFS_jnode_types_t type, const char *name, mode_t mode, const IMFS_types_union *info ) { 4000a234: 9d e3 bf a0 save %sp, -96, %sp 4000a238: 82 10 00 18 mov %i0, %g1 IMFS_fs_info_t *fs_info; /* * MUST have a parent node to call this routine. */ if ( parent_loc == NULL ) 4000a23c: 80 a0 60 00 cmp %g1, 0 4000a240: 02 80 00 1b be 4000a2ac <== NEVER TAKEN 4000a244: b0 10 20 00 clr %i0 return NULL; parent = parent_loc->node_access; fs_info = parent_loc->mt_entry->fs_info; 4000a248: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 * MUST have a parent node to call this routine. */ if ( parent_loc == NULL ) return NULL; parent = parent_loc->node_access; 4000a24c: e2 00 40 00 ld [ %g1 ], %l1 fs_info = parent_loc->mt_entry->fs_info; /* * Reject creation of FIFOs if support is disabled. */ if ( type == IMFS_FIFO && 4000a250: 80 a6 60 07 cmp %i1, 7 4000a254: 02 80 00 18 be 4000a2b4 4000a258: e0 00 a0 34 ld [ %g2 + 0x34 ], %l0 return NULL; /* * Allocate filesystem node and fill in basic information */ node = IMFS_allocate_node( type, name, mode & ~rtems_filesystem_umask ); 4000a25c: 03 10 00 52 sethi %hi(0x40014800), %g1 4000a260: c2 00 61 a4 ld [ %g1 + 0x1a4 ], %g1 ! 400149a4 4000a264: 90 10 00 19 mov %i1, %o0 4000a268: d4 00 60 2c ld [ %g1 + 0x2c ], %o2 4000a26c: 92 10 00 1a mov %i2, %o1 4000a270: 7f ff ff d7 call 4000a1cc 4000a274: 94 2e c0 0a andn %i3, %o2, %o2 if ( !node ) 4000a278: b0 92 20 00 orcc %o0, 0, %i0 4000a27c: 02 80 00 0c be 4000a2ac 4000a280: 80 a6 60 07 cmp %i1, 7 return NULL; /* * Set the type specific information */ switch (type) { 4000a284: 28 80 00 14 bleu,a 4000a2d4 <== ALWAYS TAKEN 4000a288: b3 2e 60 02 sll %i1, 2, %i1 /* * This node MUST have a parent, so put it in that directory list. */ node->Parent = parent; node->st_ino = ++fs_info->ino_count; 4000a28c: c2 04 20 04 ld [ %l0 + 4 ], %g1 /* * This node MUST have a parent, so put it in that directory list. */ node->Parent = parent; 4000a290: e2 26 20 08 st %l1, [ %i0 + 8 ] node->st_ino = ++fs_info->ino_count; 4000a294: 82 00 60 01 inc %g1 4000a298: c2 24 20 04 st %g1, [ %l0 + 4 ] 4000a29c: c2 26 20 38 st %g1, [ %i0 + 0x38 ] 4000a2a0: 90 04 60 50 add %l1, 0x50, %o0 4000a2a4: 7f ff f2 2d call 40006b58 <_Chain_Append> 4000a2a8: 92 10 00 18 mov %i0, %o1 rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; } 4000a2ac: 81 c7 e0 08 ret 4000a2b0: 81 e8 00 00 restore fs_info = parent_loc->mt_entry->fs_info; /* * Reject creation of FIFOs if support is disabled. */ if ( type == IMFS_FIFO && 4000a2b4: c4 04 20 10 ld [ %l0 + 0x10 ], %g2 4000a2b8: 03 10 00 50 sethi %hi(0x40014000), %g1 4000a2bc: 82 10 61 5c or %g1, 0x15c, %g1 ! 4001415c 4000a2c0: 80 a0 80 01 cmp %g2, %g1 4000a2c4: 12 bf ff e7 bne 4000a260 4000a2c8: 03 10 00 52 sethi %hi(0x40014800), %g1 node->st_ino = ++fs_info->ino_count; rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; } 4000a2cc: 81 c7 e0 08 ret 4000a2d0: 81 e8 00 00 restore return NULL; /* * Set the type specific information */ switch (type) { 4000a2d4: 03 10 00 28 sethi %hi(0x4000a000), %g1 4000a2d8: 82 10 61 ac or %g1, 0x1ac, %g1 ! 4000a1ac 4000a2dc: c2 00 40 19 ld [ %g1 + %i1 ], %g1 4000a2e0: 81 c0 40 00 jmp %g1 4000a2e4: 01 00 00 00 nop 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; 4000a2e8: c2 07 00 00 ld [ %i4 ], %g1 4000a2ec: 90 04 60 50 add %l1, 0x50, %o0 4000a2f0: c2 26 20 50 st %g1, [ %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; 4000a2f4: c2 04 20 04 ld [ %l0 + 4 ], %g1 /* * This node MUST have a parent, so put it in that directory list. */ node->Parent = parent; 4000a2f8: e2 26 20 08 st %l1, [ %i0 + 8 ] node->st_ino = ++fs_info->ino_count; 4000a2fc: 82 00 60 01 inc %g1 4000a300: c2 24 20 04 st %g1, [ %l0 + 4 ] 4000a304: c2 26 20 38 st %g1, [ %i0 + 0x38 ] 4000a308: 7f ff f2 14 call 40006b58 <_Chain_Append> 4000a30c: 92 10 00 18 mov %i0, %o1 4000a310: 30 bf ff ef b,a 4000a2cc node->info.device.major = info->device.major; node->info.device.minor = info->device.minor; break; case IMFS_LINEAR_FILE: node->info.linearfile.size = 0; 4000a314: c0 26 20 50 clr [ %i0 + 0x50 ] 4000a318: c0 26 20 54 clr [ %i0 + 0x54 ] node->info.linearfile.direct = 0; 4000a31c: c0 26 20 58 clr [ %i0 + 0x58 ] /* * This node MUST have a parent, so put it in that directory list. */ node->Parent = parent; node->st_ino = ++fs_info->ino_count; 4000a320: c2 04 20 04 ld [ %l0 + 4 ], %g1 case IMFS_LINEAR_FILE: node->info.linearfile.size = 0; node->info.linearfile.direct = 0; case IMFS_MEMORY_FILE: node->info.file.size = 0; 4000a324: c0 26 20 50 clr [ %i0 + 0x50 ] 4000a328: c0 26 20 54 clr [ %i0 + 0x54 ] node->info.file.indirect = 0; 4000a32c: c0 26 20 58 clr [ %i0 + 0x58 ] node->info.file.doubly_indirect = 0; 4000a330: c0 26 20 5c clr [ %i0 + 0x5c ] node->info.file.triply_indirect = 0; 4000a334: c0 26 20 60 clr [ %i0 + 0x60 ] /* * This node MUST have a parent, so put it in that directory list. */ node->Parent = parent; 4000a338: e2 26 20 08 st %l1, [ %i0 + 8 ] node->st_ino = ++fs_info->ino_count; 4000a33c: 82 00 60 01 inc %g1 4000a340: c2 24 20 04 st %g1, [ %l0 + 4 ] 4000a344: c2 26 20 38 st %g1, [ %i0 + 0x38 ] 4000a348: 90 04 60 50 add %l1, 0x50, %o0 4000a34c: 7f ff f2 03 call 40006b58 <_Chain_Append> 4000a350: 92 10 00 18 mov %i0, %o1 4000a354: 30 bf ff de b,a 4000a2cc node->info.file.triply_indirect = 0; break; case IMFS_FIFO: node->info.fifo.pipe = NULL; break; 4000a358: 10 bf ff cd b 4000a28c 4000a35c: c0 26 20 50 clr [ %i0 + 0x50 ] case IMFS_SYM_LINK: node->info.sym_link.name = info->sym_link.name; break; case IMFS_DEVICE: node->info.device.major = info->device.major; 4000a360: c4 07 00 00 ld [ %i4 ], %g2 node->info.device.minor = info->device.minor; 4000a364: c2 07 20 04 ld [ %i4 + 4 ], %g1 case IMFS_SYM_LINK: node->info.sym_link.name = info->sym_link.name; break; case IMFS_DEVICE: node->info.device.major = info->device.major; 4000a368: c4 26 20 50 st %g2, [ %i0 + 0x50 ] node->info.device.minor = info->device.minor; break; 4000a36c: 10 bf ff c8 b 4000a28c 4000a370: c2 26 20 54 st %g1, [ %i0 + 0x54 ] */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 4000a374: 84 06 20 54 add %i0, 0x54, %g2 /* * Set the type specific information */ switch (type) { case IMFS_DIRECTORY: rtems_chain_initialize_empty(&node->info.directory.Entries); 4000a378: 82 06 20 50 add %i0, 0x50, %g1 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 4000a37c: c4 26 20 50 st %g2, [ %i0 + 0x50 ] the_chain->permanent_null = NULL; 4000a380: c0 26 20 54 clr [ %i0 + 0x54 ] the_chain->last = _Chain_Head(the_chain); 4000a384: 10 bf ff c2 b 4000a28c 4000a388: c2 26 20 58 st %g1, [ %i0 + 0x58 ] =============================================================================== 4000a38c : return node; } IMFS_jnode_t *IMFS_create_root_node(void) { 4000a38c: 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) ); 4000a390: 90 10 20 01 mov 1, %o0 4000a394: 13 10 00 4f sethi %hi(0x40013c00), %o1 4000a398: 15 00 00 10 sethi %hi(0x4000), %o2 4000a39c: 92 12 61 78 or %o1, 0x178, %o1 4000a3a0: 7f ff ff 8b call 4000a1cc 4000a3a4: 94 12 a1 ed or %o2, 0x1ed, %o2 if ( !node ) 4000a3a8: 80 a2 20 00 cmp %o0, 0 4000a3ac: 02 80 00 06 be 4000a3c4 <== NEVER TAKEN 4000a3b0: 84 02 20 54 add %o0, 0x54, %g2 /* * Set the type specific information * * NOTE: Root node is always a directory. */ rtems_chain_initialize_empty(&node->info.directory.Entries); 4000a3b4: 82 02 20 50 add %o0, 0x50, %g1 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 4000a3b8: c4 22 20 50 st %g2, [ %o0 + 0x50 ] the_chain->permanent_null = NULL; 4000a3bc: c0 22 20 54 clr [ %o0 + 0x54 ] the_chain->last = _Chain_Head(the_chain); 4000a3c0: c2 22 20 58 st %g1, [ %o0 + 0x58 ] return node; } 4000a3c4: 81 c7 e0 08 ret 4000a3c8: 91 e8 00 08 restore %g0, %o0, %o0 4000a3cc: 40 00 a4 24 call 4003345c <__end+0x1ddac> <== NOT EXECUTED 4000a3d0: 40 00 a4 1c call 40033440 <__end+0x1dd90> <== NOT EXECUTED 4000a3d4: 40 00 a4 60 call 40033554 <__end+0x1dea4> <== NOT EXECUTED 4000a3d8: 40 00 a4 3c call 400334c8 <__end+0x1de18> <== NOT EXECUTED 4000a3dc: 40 00 a4 3c call 400334cc <__end+0x1de1c> <== NOT EXECUTED 4000a3e0: 40 00 a4 2c call 40033490 <__end+0x1dde0> <== NOT EXECUTED 4000a3e4: 40 00 a4 2c call 40033494 <__end+0x1dde4> <== NOT EXECUTED 4000a3e8: 40 00 a4 50 call 40033528 <__end+0x1de78> <== NOT EXECUTED =============================================================================== 40003fd0 : void IMFS_dump_directory( IMFS_jnode_t *the_directory, int level ) { 40003fd0: 9d e3 bf a0 save %sp, -96, %sp assert( the_directory->type == IMFS_DIRECTORY ); #endif the_chain = &the_directory->info.directory.Entries; for ( the_node = the_chain->first; 40003fd4: e0 06 20 50 ld [ %i0 + 0x50 ], %l0 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 40003fd8: a2 06 20 54 add %i0, 0x54, %l1 40003fdc: 80 a4 00 11 cmp %l0, %l1 40003fe0: 02 80 00 1e be 40004058 40003fe4: 29 10 00 8d sethi %hi(0x40023400), %l4 40003fe8: 2b 10 00 93 sethi %hi(0x40024c00), %l5 the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; for ( i=0 ; i<=level ; i++ ) fprintf(stdout, "...." ); 40003fec: a8 15 23 68 or %l4, 0x368, %l4 IMFS_print_jnode( the_jnode ); if ( the_jnode->type == IMFS_DIRECTORY ) IMFS_dump_directory( the_jnode, level + 1 ); 40003ff0: ac 06 60 01 add %i1, 1, %l6 !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; for ( i=0 ; i<=level ; i++ ) 40003ff4: 80 a6 60 00 cmp %i1, 0 40003ff8: 06 80 00 0e bl 40004030 <== NEVER TAKEN 40003ffc: 01 00 00 00 nop 40004000: a4 10 20 00 clr %l2 ! 0 40004004: a6 15 61 f0 or %l5, 0x1f0, %l3 fprintf(stdout, "...." ); 40004008: c2 04 c0 00 ld [ %l3 ], %g1 4000400c: 90 10 00 14 mov %l4, %o0 40004010: d6 00 60 08 ld [ %g1 + 8 ], %o3 40004014: 92 10 20 01 mov 1, %o1 40004018: 40 00 3b 27 call 40012cb4 4000401c: 94 10 20 04 mov 4, %o2 !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; for ( i=0 ; i<=level ; i++ ) 40004020: a4 04 a0 01 inc %l2 40004024: 80 a6 40 12 cmp %i1, %l2 40004028: 36 bf ff f9 bge,a 4000400c 4000402c: c2 04 c0 00 ld [ %l3 ], %g1 fprintf(stdout, "...." ); IMFS_print_jnode( the_jnode ); 40004030: 7f ff ff a1 call 40003eb4 40004034: 90 10 00 10 mov %l0, %o0 if ( the_jnode->type == IMFS_DIRECTORY ) 40004038: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 4000403c: 80 a0 60 01 cmp %g1, 1 40004040: 22 80 00 08 be,a 40004060 40004044: 90 10 00 10 mov %l0, %o0 the_chain = &the_directory->info.directory.Entries; for ( the_node = the_chain->first; !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { 40004048: e0 04 00 00 ld [ %l0 ], %l0 assert( the_directory->type == IMFS_DIRECTORY ); #endif the_chain = &the_directory->info.directory.Entries; for ( the_node = the_chain->first; 4000404c: 80 a4 00 11 cmp %l0, %l1 40004050: 12 bf ff ea bne 40003ff8 40004054: 80 a6 60 00 cmp %i1, 0 40004058: 81 c7 e0 08 ret 4000405c: 81 e8 00 00 restore for ( i=0 ; i<=level ; i++ ) fprintf(stdout, "...." ); IMFS_print_jnode( the_jnode ); if ( the_jnode->type == IMFS_DIRECTORY ) IMFS_dump_directory( the_jnode, level + 1 ); 40004060: 7f ff ff dc call 40003fd0 40004064: 92 10 00 16 mov %l6, %o1 the_chain = &the_directory->info.directory.Entries; for ( the_node = the_chain->first; !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { 40004068: 10 bf ff f9 b 4000404c 4000406c: e0 04 00 00 ld [ %l0 ], %l0 =============================================================================== 4000a4fc : const char *pathname, /* IN */ size_t pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 4000a4fc: 9d e3 bf 78 save %sp, -136, %sp /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; 4000a500: e0 06 c0 00 ld [ %i3 ], %l0 const char *pathname, /* IN */ size_t pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 4000a504: a2 10 00 18 mov %i0, %l1 int i = 0; 4000a508: a4 10 20 00 clr %l2 4000a50c: a6 07 bf d8 add %fp, -40, %l3 4000a510: a8 07 bf fc add %fp, -4, %l4 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 4000a514: 2b 10 00 52 sethi %hi(0x40014800), %l5 * 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 ); 4000a518: 90 04 40 12 add %l1, %l2, %o0 4000a51c: 92 10 00 19 mov %i1, %o1 4000a520: 94 10 00 13 mov %l3, %o2 4000a524: 40 00 02 46 call 4000ae3c 4000a528: 96 10 00 14 mov %l4, %o3 pathnamelen -= len; i += len; if ( !pathloc->node_access ) 4000a52c: ec 06 c0 00 ld [ %i3 ], %l6 * 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 ); 4000a530: ae 10 00 08 mov %o0, %l7 pathnamelen -= len; i += len; if ( !pathloc->node_access ) 4000a534: 80 a5 a0 00 cmp %l6, 0 4000a538: 02 80 00 5d be 4000a6ac <== NEVER TAKEN 4000a53c: fa 07 bf fc ld [ %fp + -4 ], %i5 */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); pathnamelen -= len; 4000a540: b2 26 40 1d sub %i1, %i5, %i1 rtems_set_errno_and_return_minus_one( ENOENT ); /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 4000a544: 80 a2 20 00 cmp %o0, 0 4000a548: 12 80 00 11 bne 4000a58c 4000a54c: a4 04 80 1d add %l2, %i5, %l2 * 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 ) { 4000a550: c2 05 a0 4c ld [ %l6 + 0x4c ], %g1 4000a554: 80 a0 60 01 cmp %g1, 1 4000a558: 22 80 00 76 be,a 4000a730 4000a55c: c2 05 a0 5c ld [ %l6 + 0x5c ], %g1 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 4000a560: 7f ff ff a3 call 4000a3ec 4000a564: 90 10 00 1b mov %i3, %o0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) 4000a568: 92 10 00 1a mov %i2, %o1 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 4000a56c: b0 10 00 08 mov %o0, %i0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) 4000a570: 7f ff ff c1 call 4000a474 4000a574: 90 10 00 1b mov %i3, %o0 4000a578: 80 a2 20 00 cmp %o0, 0 4000a57c: 02 80 00 7c be 4000a76c 4000a580: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EACCES ); return result; } 4000a584: 81 c7 e0 08 ret 4000a588: 81 e8 00 00 restore /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) if ( node->type == IMFS_DIRECTORY ) 4000a58c: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 4000a590: 80 a0 60 01 cmp %g1, 1 4000a594: 02 80 00 3b be 4000a680 4000a598: 90 10 00 1b mov %i3, %o0 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; switch( type ) { 4000a59c: 80 a5 e0 03 cmp %l7, 3 4000a5a0: 02 80 00 0b be 4000a5cc 4000a5a4: a0 10 00 16 mov %l6, %l0 4000a5a8: 80 a5 e0 04 cmp %l7, 4 4000a5ac: 02 80 00 2f be 4000a668 4000a5b0: 80 a5 e0 02 cmp %l7, 2 4000a5b4: 02 80 00 1a be 4000a61c 4000a5b8: 80 a5 e0 04 cmp %l7, 4 /* * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { 4000a5bc: 12 bf ff d8 bne 4000a51c <== ALWAYS TAKEN 4000a5c0: 90 04 40 12 add %l1, %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 ) { 4000a5c4: 10 bf ff e4 b 4000a554 <== NOT EXECUTED 4000a5c8: c2 05 a0 4c ld [ %l6 + 0x4c ], %g1 <== NOT EXECUTED case IMFS_NAME: /* * If we are at a link follow it. */ if ( node->type == IMFS_HARD_LINK ) { 4000a5cc: c2 05 a0 4c ld [ %l6 + 0x4c ], %g1 4000a5d0: 80 a0 60 03 cmp %g1, 3 4000a5d4: 02 80 00 3c be 4000a6c4 4000a5d8: 80 a0 60 04 cmp %g1, 4 node = pathloc->node_access; if ( !node ) rtems_set_errno_and_return_minus_one( ENOTDIR ); } else if ( node->type == IMFS_SYM_LINK ) { 4000a5dc: 02 80 00 7e be 4000a7d4 4000a5e0: 90 10 00 1b mov %i3, %o0 /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 4000a5e4: 80 a0 60 01 cmp %g1, 1 4000a5e8: 12 80 00 5b bne 4000a754 4000a5ec: 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 ) { 4000a5f0: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 4000a5f4: 80 a0 60 00 cmp %g1, 0 4000a5f8: 12 80 00 63 bne 4000a784 4000a5fc: 90 10 00 10 mov %l0, %o0 /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); 4000a600: 40 00 01 e7 call 4000ad9c 4000a604: 92 10 00 13 mov %l3, %o1 if ( !node ) 4000a608: a0 92 20 00 orcc %o0, 0, %l0 4000a60c: 02 80 00 28 be 4000a6ac 4000a610: 01 00 00 00 nop /* * Set the node access to the point we have found. */ pathloc->node_access = node; 4000a614: 10 bf ff c1 b 4000a518 4000a618: e0 26 c0 00 st %l0, [ %i3 ] case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 4000a61c: c2 05 61 a4 ld [ %l5 + 0x1a4 ], %g1 4000a620: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 4000a624: 80 a5 80 01 cmp %l6, %g1 4000a628: 02 bf ff bd be 4000a51c 4000a62c: 90 04 40 12 add %l1, %l2, %o0 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access) { 4000a630: c2 06 e0 10 ld [ %i3 + 0x10 ], %g1 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 4000a634: c4 00 60 1c ld [ %g1 + 0x1c ], %g2 4000a638: 80 a5 80 02 cmp %l6, %g2 4000a63c: 22 80 00 2b be,a 4000a6e8 4000a640: c4 00 60 14 ld [ %g1 + 0x14 ], %g2 pathnamelen+len, flags,pathloc); } } else { if ( !node->Parent ) 4000a644: e0 05 a0 08 ld [ %l6 + 8 ], %l0 4000a648: 80 a4 20 00 cmp %l0, 0 4000a64c: 32 bf ff b4 bne,a 4000a51c 4000a650: e0 26 c0 00 st %l0, [ %i3 ] rtems_set_errno_and_return_minus_one( ENOENT ); 4000a654: 40 00 0e ae call 4000e10c <__errno> 4000a658: b0 10 3f ff mov -1, %i0 4000a65c: ee 22 00 00 st %l7, [ %o0 ] 4000a660: 81 c7 e0 08 ret 4000a664: 81 e8 00 00 restore case IMFS_NO_MORE_PATH: case IMFS_CURRENT_DIR: break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); 4000a668: 40 00 0e a9 call 4000e10c <__errno> 4000a66c: b0 10 3f ff mov -1, %i0 4000a670: 82 10 20 5b mov 0x5b, %g1 4000a674: c2 22 00 00 st %g1, [ %o0 ] 4000a678: 81 c7 e0 08 ret 4000a67c: 81 e8 00 00 restore /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) if ( node->type == IMFS_DIRECTORY ) if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) 4000a680: 7f ff ff 7d call 4000a474 4000a684: 92 10 20 01 mov 1, %o1 4000a688: 80 a2 20 00 cmp %o0, 0 4000a68c: 12 bf ff c5 bne 4000a5a0 4000a690: 80 a5 e0 03 cmp %l7, 3 rtems_set_errno_and_return_minus_one( EACCES ); 4000a694: 40 00 0e 9e call 4000e10c <__errno> 4000a698: b0 10 3f ff mov -1, %i0 4000a69c: 82 10 20 0d mov 0xd, %g1 4000a6a0: c2 22 00 00 st %g1, [ %o0 ] 4000a6a4: 81 c7 e0 08 ret 4000a6a8: 81 e8 00 00 restore * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); if ( !node ) rtems_set_errno_and_return_minus_one( ENOENT ); 4000a6ac: 40 00 0e 98 call 4000e10c <__errno> 4000a6b0: b0 10 3f ff mov -1, %i0 4000a6b4: 82 10 20 02 mov 2, %g1 4000a6b8: c2 22 00 00 st %g1, [ %o0 ] 4000a6bc: 81 c7 e0 08 ret 4000a6c0: 81 e8 00 00 restore * If we are at a link follow it. */ if ( node->type == IMFS_HARD_LINK ) { IMFS_evaluate_hard_link( pathloc, 0 ); 4000a6c4: 90 10 00 1b mov %i3, %o0 4000a6c8: 7f ff ff 72 call 4000a490 4000a6cc: 92 10 20 00 clr %o1 node = pathloc->node_access; 4000a6d0: e0 06 c0 00 ld [ %i3 ], %l0 if ( !node ) 4000a6d4: 80 a4 20 00 cmp %l0, 0 4000a6d8: 02 80 00 1f be 4000a754 <== NEVER TAKEN 4000a6dc: 01 00 00 00 nop } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_sym_link( pathloc, 0 ); node = pathloc->node_access; 4000a6e0: 10 bf ff c1 b 4000a5e4 4000a6e4: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 4000a6e8: da 00 60 0c ld [ %g1 + 0xc ], %o5 4000a6ec: c8 00 60 10 ld [ %g1 + 0x10 ], %g4 4000a6f0: c6 00 60 18 ld [ %g1 + 0x18 ], %g3 4000a6f4: d8 00 60 08 ld [ %g1 + 8 ], %o4 if ( node->type == IMFS_DIRECTORY ) { if ( node->info.directory.mt_fs != NULL ) { newloc = node->info.directory.mt_fs->mt_fs_root; *pathloc = newloc; return (*pathloc->ops->evalpath_h)( &pathname[i-len], 4000a6f8: c2 00 80 00 ld [ %g2 ], %g1 4000a6fc: 90 24 80 1d sub %l2, %i5, %o0 * * NOTE: The behavior of stat() on a mount point appears to be questionable. */ if ( node->type == IMFS_DIRECTORY ) { if ( node->info.directory.mt_fs != NULL ) { 4000a700: d8 26 c0 00 st %o4, [ %i3 ] 4000a704: da 26 e0 04 st %o5, [ %i3 + 4 ] 4000a708: c8 26 e0 08 st %g4, [ %i3 + 8 ] 4000a70c: c4 26 e0 0c st %g2, [ %i3 + 0xc ] 4000a710: c6 26 e0 10 st %g3, [ %i3 + 0x10 ] newloc = node->info.directory.mt_fs->mt_fs_root; *pathloc = newloc; return (*pathloc->ops->evalpath_h)( &pathname[i-len], 4000a714: 92 06 40 1d add %i1, %i5, %o1 4000a718: 90 04 40 08 add %l1, %o0, %o0 4000a71c: 94 10 00 1a mov %i2, %o2 4000a720: 9f c0 40 00 call %g1 4000a724: 96 10 00 1b mov %i3, %o3 4000a728: 81 c7 e0 08 ret 4000a72c: 91 e8 00 08 restore %g0, %o0, %o0 * * NOTE: The behavior of stat() on a mount point appears to be questionable. */ if ( node->type == IMFS_DIRECTORY ) { if ( node->info.directory.mt_fs != NULL ) { 4000a730: 80 a0 60 00 cmp %g1, 0 4000a734: 02 bf ff 8b be 4000a560 4000a738: 01 00 00 00 nop 4000a73c: c4 00 60 28 ld [ %g1 + 0x28 ], %g2 4000a740: da 00 60 20 ld [ %g1 + 0x20 ], %o5 4000a744: c8 00 60 24 ld [ %g1 + 0x24 ], %g4 4000a748: c6 00 60 2c ld [ %g1 + 0x2c ], %g3 4000a74c: 10 bf ff eb b 4000a6f8 4000a750: d8 00 60 1c ld [ %g1 + 0x1c ], %o4 /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); 4000a754: 40 00 0e 6e call 4000e10c <__errno> 4000a758: b0 10 3f ff mov -1, %i0 4000a75c: 82 10 20 14 mov 0x14, %g1 4000a760: c2 22 00 00 st %g1, [ %o0 ] 4000a764: 81 c7 e0 08 ret 4000a768: 81 e8 00 00 restore /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); 4000a76c: 40 00 0e 68 call 4000e10c <__errno> 4000a770: b0 10 3f ff mov -1, %i0 4000a774: 82 10 20 0d mov 0xd, %g1 4000a778: c2 22 00 00 st %g1, [ %o0 ] return result; } 4000a77c: 81 c7 e0 08 ret 4000a780: 81 e8 00 00 restore /* * 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 ) { 4000a784: c4 00 60 28 ld [ %g1 + 0x28 ], %g2 newloc = node->info.directory.mt_fs->mt_fs_root; *pathloc = newloc; return (*pathloc->ops->evalpath_h)( &pathname[i-len], 4000a788: d2 07 bf fc ld [ %fp + -4 ], %o1 /* * 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 ) { 4000a78c: da 00 60 20 ld [ %g1 + 0x20 ], %o5 4000a790: c8 00 60 24 ld [ %g1 + 0x24 ], %g4 4000a794: c6 00 60 2c ld [ %g1 + 0x2c ], %g3 4000a798: d8 00 60 1c ld [ %g1 + 0x1c ], %o4 newloc = node->info.directory.mt_fs->mt_fs_root; *pathloc = newloc; return (*pathloc->ops->evalpath_h)( &pathname[i-len], 4000a79c: c2 00 80 00 ld [ %g2 ], %g1 4000a7a0: 90 24 80 09 sub %l2, %o1, %o0 /* * 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 ) { 4000a7a4: d8 26 c0 00 st %o4, [ %i3 ] 4000a7a8: da 26 e0 04 st %o5, [ %i3 + 4 ] 4000a7ac: c8 26 e0 08 st %g4, [ %i3 + 8 ] 4000a7b0: c4 26 e0 0c st %g2, [ %i3 + 0xc ] 4000a7b4: c6 26 e0 10 st %g3, [ %i3 + 0x10 ] newloc = node->info.directory.mt_fs->mt_fs_root; *pathloc = newloc; return (*pathloc->ops->evalpath_h)( &pathname[i-len], 4000a7b8: 90 04 40 08 add %l1, %o0, %o0 4000a7bc: 92 06 40 09 add %i1, %o1, %o1 4000a7c0: 94 10 00 1a mov %i2, %o2 4000a7c4: 9f c0 40 00 call %g1 4000a7c8: 96 10 00 1b mov %i3, %o3 4000a7cc: 81 c7 e0 08 ret 4000a7d0: 91 e8 00 08 restore %g0, %o0, %o0 if ( !node ) rtems_set_errno_and_return_minus_one( ENOTDIR ); } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_sym_link( pathloc, 0 ); 4000a7d4: 40 00 00 08 call 4000a7f4 4000a7d8: 92 10 20 00 clr %o1 node = pathloc->node_access; 4000a7dc: e0 06 c0 00 ld [ %i3 ], %l0 if ( result == -1 ) 4000a7e0: 80 a2 3f ff cmp %o0, -1 4000a7e4: 02 bf ff 68 be 4000a584 <== NEVER TAKEN 4000a7e8: b0 10 00 08 mov %o0, %i0 } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_sym_link( pathloc, 0 ); node = pathloc->node_access; 4000a7ec: 10 bf ff 7e b 4000a5e4 4000a7f0: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 =============================================================================== 4000a984 : int IMFS_evaluate_for_make( const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { 4000a984: 9d e3 bf 78 save %sp, -136, %sp /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; 4000a988: e0 06 40 00 ld [ %i1 ], %l0 /* * Get the path length. */ pathlen = strlen( path ); 4000a98c: 90 10 00 18 mov %i0, %o0 4000a990: 40 00 11 a3 call 4000f01c 4000a994: a2 10 00 18 mov %i0, %l1 const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { int i = 0; 4000a998: a6 10 20 00 clr %l3 node = pathloc->node_access; /* * Get the path length. */ pathlen = strlen( path ); 4000a99c: a4 10 00 08 mov %o0, %l2 4000a9a0: a8 07 bf d8 add %fp, -40, %l4 4000a9a4: aa 07 bf fc add %fp, -4, %l5 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 4000a9a8: 2d 10 00 52 sethi %hi(0x40014800), %l6 * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); 4000a9ac: 92 10 00 12 mov %l2, %o1 4000a9b0: 90 04 40 13 add %l1, %l3, %o0 4000a9b4: 94 10 00 14 mov %l4, %o2 4000a9b8: 40 00 01 21 call 4000ae3c 4000a9bc: 96 10 00 15 mov %l5, %o3 pathlen -= len; 4000a9c0: f8 07 bf fc ld [ %fp + -4 ], %i4 i += len; if ( !pathloc->node_access ) 4000a9c4: fa 06 40 00 ld [ %i1 ], %i5 * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); 4000a9c8: ae 10 00 08 mov %o0, %l7 pathlen -= len; i += len; if ( !pathloc->node_access ) 4000a9cc: 80 a7 60 00 cmp %i5, 0 4000a9d0: 02 80 00 7b be 4000abbc <== NEVER TAKEN 4000a9d4: a4 24 80 1c sub %l2, %i4, %l2 /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 4000a9d8: 80 a2 20 00 cmp %o0, 0 4000a9dc: 32 80 00 08 bne,a 4000a9fc 4000a9e0: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 pathloc->node_access = node; break; case IMFS_NO_MORE_PATH: rtems_set_errno_and_return_minus_one( EEXIST ); 4000a9e4: 40 00 0d ca call 4000e10c <__errno> 4000a9e8: b0 10 3f ff mov -1, %i0 4000a9ec: 82 10 20 11 mov 0x11, %g1 4000a9f0: c2 22 00 00 st %g1, [ %o0 ] 4000a9f4: 81 c7 e0 08 ret 4000a9f8: 81 e8 00 00 restore /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) if ( node->type == IMFS_DIRECTORY ) 4000a9fc: 80 a0 60 01 cmp %g1, 1 4000aa00: 02 80 00 47 be 4000ab1c 4000aa04: 90 10 00 19 mov %i1, %o0 while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; i += len; 4000aa08: a6 04 c0 1c add %l3, %i4, %l3 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; switch( type ) { 4000aa0c: 80 a5 e0 02 cmp %l7, 2 4000aa10: 02 80 00 30 be 4000aad0 4000aa14: a0 10 00 1d mov %i5, %l0 4000aa18: 80 a5 e0 02 cmp %l7, 2 4000aa1c: 08 80 00 0d bleu 4000aa50 4000aa20: 80 a5 e0 00 cmp %l7, 0 4000aa24: 80 a5 e0 03 cmp %l7, 3 4000aa28: 02 80 00 12 be 4000aa70 4000aa2c: 80 a5 e0 04 cmp %l7, 4 4000aa30: 12 bf ff e0 bne 4000a9b0 <== NEVER TAKEN 4000aa34: 92 10 00 12 mov %l2, %o1 case IMFS_NO_MORE_PATH: rtems_set_errno_and_return_minus_one( EEXIST ); break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); 4000aa38: 40 00 0d b5 call 4000e10c <__errno> 4000aa3c: b0 10 3f ff mov -1, %i0 4000aa40: 82 10 20 5b mov 0x5b, %g1 4000aa44: c2 22 00 00 st %g1, [ %o0 ] 4000aa48: 81 c7 e0 08 ret 4000aa4c: 81 e8 00 00 restore if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; switch( type ) { 4000aa50: 12 bf ff d8 bne 4000a9b0 <== ALWAYS TAKEN 4000aa54: 92 10 00 12 mov %l2, %o1 pathloc->node_access = node; break; case IMFS_NO_MORE_PATH: rtems_set_errno_and_return_minus_one( EEXIST ); 4000aa58: 40 00 0d ad call 4000e10c <__errno> <== NOT EXECUTED 4000aa5c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4000aa60: 82 10 20 11 mov 0x11, %g1 <== NOT EXECUTED 4000aa64: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 4000aa68: 81 c7 e0 08 ret <== NOT EXECUTED 4000aa6c: 81 e8 00 00 restore <== NOT EXECUTED pathloc->node_access = node; break; case IMFS_NAME: if ( node->type == IMFS_HARD_LINK ) { 4000aa70: c2 07 60 4c ld [ %i5 + 0x4c ], %g1 4000aa74: 80 a0 60 03 cmp %g1, 3 4000aa78: 02 80 00 87 be 4000ac94 4000aa7c: 80 a0 60 04 cmp %g1, 4 result = IMFS_evaluate_link( pathloc, 0 ); if ( result == -1 ) return -1; } else if ( node->type == IMFS_SYM_LINK ) { 4000aa80: 02 80 00 86 be 4000ac98 4000aa84: 90 10 00 19 mov %i1, %o0 if ( result == -1 ) return -1; } node = pathloc->node_access; if ( !node ) 4000aa88: 80 a4 20 00 cmp %l0, 0 4000aa8c: 02 80 00 69 be 4000ac30 <== NEVER TAKEN 4000aa90: 01 00 00 00 nop /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 4000aa94: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 4000aa98: 80 a0 60 01 cmp %g1, 1 4000aa9c: 12 80 00 65 bne 4000ac30 4000aaa0: 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 ) { 4000aaa4: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 4000aaa8: 80 a0 60 00 cmp %g1, 0 4000aaac: 12 80 00 67 bne 4000ac48 4000aab0: 90 10 00 10 mov %l0, %o0 /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); 4000aab4: 40 00 00 ba call 4000ad9c 4000aab8: 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 ) 4000aabc: a0 92 20 00 orcc %o0, 0, %l0 4000aac0: 02 80 00 22 be 4000ab48 4000aac4: c2 07 bf fc ld [ %fp + -4 ], %g1 done = true; else pathloc->node_access = node; 4000aac8: 10 bf ff b9 b 4000a9ac 4000aacc: e0 26 40 00 st %l0, [ %i1 ] case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 4000aad0: c2 05 a1 a4 ld [ %l6 + 0x1a4 ], %g1 4000aad4: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 4000aad8: 80 a7 40 01 cmp %i5, %g1 4000aadc: 02 bf ff b5 be 4000a9b0 4000aae0: 92 10 00 12 mov %l2, %o1 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){ 4000aae4: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 4000aae8: c4 00 60 1c ld [ %g1 + 0x1c ], %g2 4000aaec: 80 a7 40 02 cmp %i5, %g2 4000aaf0: 22 80 00 39 be,a 4000abd4 4000aaf4: c4 00 60 14 ld [ %g1 + 0x14 ], %g2 *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); } } else { if ( !node->Parent ) 4000aaf8: e0 07 60 08 ld [ %i5 + 8 ], %l0 4000aafc: 80 a4 20 00 cmp %l0, 0 4000ab00: 32 bf ff ac bne,a 4000a9b0 4000ab04: e0 26 40 00 st %l0, [ %i1 ] rtems_set_errno_and_return_minus_one( ENOENT ); 4000ab08: 40 00 0d 81 call 4000e10c <__errno> 4000ab0c: b0 10 3f ff mov -1, %i0 4000ab10: ee 22 00 00 st %l7, [ %o0 ] 4000ab14: 81 c7 e0 08 ret 4000ab18: 81 e8 00 00 restore * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) if ( node->type == IMFS_DIRECTORY ) if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) 4000ab1c: 7f ff fe 56 call 4000a474 4000ab20: 92 10 20 01 mov 1, %o1 4000ab24: 80 a2 20 00 cmp %o0, 0 4000ab28: 32 bf ff b9 bne,a 4000aa0c 4000ab2c: a6 04 c0 1c add %l3, %i4, %l3 rtems_set_errno_and_return_minus_one( EACCES ); 4000ab30: 40 00 0d 77 call 4000e10c <__errno> 4000ab34: b0 10 3f ff mov -1, %i0 4000ab38: 82 10 20 0d mov 0xd, %g1 4000ab3c: c2 22 00 00 st %g1, [ %o0 ] 4000ab40: 81 c7 e0 08 ret 4000ab44: 81 e8 00 00 restore case IMFS_CURRENT_DIR: break; } } *name = &path[ i - len ]; 4000ab48: 82 24 c0 01 sub %l3, %g1, %g1 4000ab4c: 82 04 40 01 add %l1, %g1, %g1 4000ab50: 10 80 00 07 b 4000ab6c 4000ab54: c2 26 80 00 st %g1, [ %i2 ] * We have evaluated the path as far as we can. * Verify there is not any invalid stuff at the end of the name. */ for( ; path[i] != '\0'; i++) { if ( !IMFS_is_separator( path[ i ] ) ) 4000ab58: 7f ff e2 d3 call 400036a4 4000ab5c: a6 04 e0 01 inc %l3 4000ab60: 80 a2 20 00 cmp %o0, 0 4000ab64: 02 80 00 16 be 4000abbc 4000ab68: 01 00 00 00 nop /* * 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++) { 4000ab6c: d0 0c 40 13 ldub [ %l1 + %l3 ], %o0 4000ab70: 91 2a 20 18 sll %o0, 0x18, %o0 4000ab74: 80 a2 20 00 cmp %o0, 0 4000ab78: 12 bf ff f8 bne 4000ab58 4000ab7c: 91 3a 20 18 sra %o0, 0x18, %o0 /* * Verify we can execute and write to this directory. */ result = IMFS_Set_handlers( pathloc ); 4000ab80: 7f ff fe 1b call 4000a3ec 4000ab84: 90 10 00 19 mov %i1, %o0 /* * The returned node must be a directory */ node = pathloc->node_access; if ( node->type != IMFS_DIRECTORY ) 4000ab88: c2 06 40 00 ld [ %i1 ], %g1 4000ab8c: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 4000ab90: 80 a0 60 01 cmp %g1, 1 4000ab94: 12 80 00 27 bne 4000ac30 <== NEVER TAKEN 4000ab98: b0 10 00 08 mov %o0, %i0 /* * We must have Write and execute permission on the returned node. */ if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) ) 4000ab9c: 90 10 00 19 mov %i1, %o0 4000aba0: 7f ff fe 35 call 4000a474 4000aba4: 92 10 20 03 mov 3, %o1 4000aba8: 80 a2 20 00 cmp %o0, 0 4000abac: 02 80 00 1b be 4000ac18 4000abb0: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EACCES ); return result; } 4000abb4: 81 c7 e0 08 ret 4000abb8: 81 e8 00 00 restore * Verify there is not any invalid stuff at the end of the name. */ for( ; path[i] != '\0'; i++) { if ( !IMFS_is_separator( path[ i ] ) ) rtems_set_errno_and_return_minus_one( ENOENT ); 4000abbc: 40 00 0d 54 call 4000e10c <__errno> 4000abc0: b0 10 3f ff mov -1, %i0 4000abc4: 82 10 20 02 mov 2, %g1 4000abc8: c2 22 00 00 st %g1, [ %o0 ] 4000abcc: 81 c7 e0 08 ret 4000abd0: 81 e8 00 00 restore /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){ 4000abd4: da 00 60 0c ld [ %g1 + 0xc ], %o5 4000abd8: c8 00 60 10 ld [ %g1 + 0x10 ], %g4 4000abdc: c6 00 60 18 ld [ %g1 + 0x18 ], %g3 4000abe0: d8 00 60 08 ld [ %g1 + 8 ], %o4 break; } else { newloc = pathloc->mt_entry->mt_point_node; *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 4000abe4: c2 00 a0 04 ld [ %g2 + 4 ], %g1 4000abe8: 90 24 c0 1c sub %l3, %i4, %o0 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){ 4000abec: d8 26 40 00 st %o4, [ %i1 ] 4000abf0: da 26 60 04 st %o5, [ %i1 + 4 ] 4000abf4: c8 26 60 08 st %g4, [ %i1 + 8 ] 4000abf8: c4 26 60 0c st %g2, [ %i1 + 0xc ] 4000abfc: c6 26 60 10 st %g3, [ %i1 + 0x10 ] break; } else { newloc = pathloc->mt_entry->mt_point_node; *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 4000ac00: 92 10 00 19 mov %i1, %o1 4000ac04: 90 04 40 08 add %l1, %o0, %o0 4000ac08: 9f c0 40 00 call %g1 4000ac0c: 94 10 00 1a mov %i2, %o2 4000ac10: 81 c7 e0 08 ret 4000ac14: 91 e8 00 08 restore %g0, %o0, %o0 /* * We must have Write and execute permission on the returned node. */ if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) ) rtems_set_errno_and_return_minus_one( EACCES ); 4000ac18: 40 00 0d 3d call 4000e10c <__errno> 4000ac1c: b0 10 3f ff mov -1, %i0 4000ac20: 82 10 20 0d mov 0xd, %g1 4000ac24: c2 22 00 00 st %g1, [ %o0 ] return result; } 4000ac28: 81 c7 e0 08 ret 4000ac2c: 81 e8 00 00 restore /* * The returned node must be a directory */ node = pathloc->node_access; if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); 4000ac30: 40 00 0d 37 call 4000e10c <__errno> 4000ac34: b0 10 3f ff mov -1, %i0 4000ac38: 82 10 20 14 mov 0x14, %g1 4000ac3c: c2 22 00 00 st %g1, [ %o0 ] 4000ac40: 81 c7 e0 08 ret 4000ac44: 81 e8 00 00 restore /* * 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 ) { 4000ac48: c4 00 60 28 ld [ %g1 + 0x28 ], %g2 4000ac4c: da 00 60 20 ld [ %g1 + 0x20 ], %o5 4000ac50: c8 00 60 24 ld [ %g1 + 0x24 ], %g4 4000ac54: c6 00 60 2c ld [ %g1 + 0x2c ], %g3 4000ac58: d8 00 60 1c ld [ %g1 + 0x1c ], %o4 newloc = node->info.directory.mt_fs->mt_fs_root; *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 4000ac5c: d0 07 bf fc ld [ %fp + -4 ], %o0 4000ac60: c2 00 a0 04 ld [ %g2 + 4 ], %g1 4000ac64: 90 24 c0 08 sub %l3, %o0, %o0 /* * 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 ) { 4000ac68: d8 26 40 00 st %o4, [ %i1 ] 4000ac6c: da 26 60 04 st %o5, [ %i1 + 4 ] 4000ac70: c8 26 60 08 st %g4, [ %i1 + 8 ] 4000ac74: c4 26 60 0c st %g2, [ %i1 + 0xc ] 4000ac78: c6 26 60 10 st %g3, [ %i1 + 0x10 ] newloc = node->info.directory.mt_fs->mt_fs_root; *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 4000ac7c: 90 04 40 08 add %l1, %o0, %o0 4000ac80: 92 10 00 19 mov %i1, %o1 4000ac84: 9f c0 40 00 call %g1 4000ac88: 94 10 00 1a mov %i2, %o2 4000ac8c: 81 c7 e0 08 ret 4000ac90: 91 e8 00 08 restore %g0, %o0, %o0 if ( result == -1 ) return -1; } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_link( pathloc, 0 ); 4000ac94: 90 10 00 19 mov %i1, %o0 4000ac98: 7f ff ff 04 call 4000a8a8 4000ac9c: 92 10 20 00 clr %o1 if ( result == -1 ) 4000aca0: 80 a2 3f ff cmp %o0, -1 4000aca4: 02 bf ff 54 be 4000a9f4 <== NEVER TAKEN 4000aca8: b0 10 00 08 mov %o0, %i0 4000acac: 10 bf ff 77 b 4000aa88 4000acb0: e0 06 40 00 ld [ %i1 ], %l0 =============================================================================== 4000a490 : int IMFS_evaluate_hard_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 4000a490: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *jnode = node->node_access; 4000a494: c2 06 00 00 ld [ %i0 ], %g1 /* * Check for things that should never happen. */ if ( jnode->type != IMFS_HARD_LINK ) 4000a498: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 4000a49c: 80 a0 a0 03 cmp %g2, 3 4000a4a0: 12 80 00 14 bne 4000a4f0 <== NEVER TAKEN 4000a4a4: 90 10 00 18 mov %i0, %o0 /* * Set the hard link value and the handlers. */ node->node_access = jnode->info.hard_link.link_node; 4000a4a8: c2 00 60 50 ld [ %g1 + 0x50 ], %g1 IMFS_Set_handlers( node ); 4000a4ac: 7f ff ff d0 call 4000a3ec 4000a4b0: c2 26 00 00 st %g1, [ %i0 ] /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( node, flags ) ) 4000a4b4: 90 10 00 18 mov %i0, %o0 4000a4b8: 92 10 00 19 mov %i1, %o1 4000a4bc: 7f ff ff ee call 4000a474 4000a4c0: b0 10 20 00 clr %i0 4000a4c4: 80 a2 20 00 cmp %o0, 0 4000a4c8: 02 80 00 04 be 4000a4d8 <== NEVER TAKEN 4000a4cc: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EACCES ); return result; } 4000a4d0: 81 c7 e0 08 ret 4000a4d4: 81 e8 00 00 restore /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( node, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); 4000a4d8: 40 00 0f 0d call 4000e10c <__errno> <== NOT EXECUTED 4000a4dc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4000a4e0: 82 10 20 0d mov 0xd, %g1 <== NOT EXECUTED 4000a4e4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED return result; } 4000a4e8: 81 c7 e0 08 ret <== NOT EXECUTED 4000a4ec: 81 e8 00 00 restore <== NOT EXECUTED /* * Check for things that should never happen. */ if ( jnode->type != IMFS_HARD_LINK ) rtems_fatal_error_occurred (0xABCD0000); 4000a4f0: 7f ff f0 c6 call 40006808 <== NOT EXECUTED 4000a4f4: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED =============================================================================== 4000a8a8 : int IMFS_evaluate_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 4000a8a8: 9d e3 bf a0 save %sp, -96, %sp */ rtems_filesystem_link_counts ++; if ( rtems_filesystem_link_counts > MAXSYMLINK ) { rtems_filesystem_link_counts = 0; rtems_set_errno_and_return_minus_one( ELOOP ); 4000a8ac: 21 10 00 52 sethi %hi(0x40014800), %l0 int IMFS_evaluate_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 4000a8b0: a2 10 00 18 mov %i0, %l1 */ rtems_filesystem_link_counts ++; if ( rtems_filesystem_link_counts > MAXSYMLINK ) { rtems_filesystem_link_counts = 0; rtems_set_errno_and_return_minus_one( ELOOP ); 4000a8b4: 10 80 00 07 b 4000a8d0 4000a8b8: c2 04 21 a4 ld [ %l0 + 0x1a4 ], %g1 */ if ( jnode->type == IMFS_HARD_LINK ) result = IMFS_evaluate_hard_link( node, flags ); else if (jnode->type == IMFS_SYM_LINK ) 4000a8bc: 02 80 00 21 be 4000a940 4000a8c0: 84 00 bf fd add %g2, -3, %g2 result = IMFS_evaluate_sym_link( node, flags ); } while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) || 4000a8c4: 80 a0 a0 01 cmp %g2, 1 4000a8c8: 38 80 00 1c bgu,a 4000a938 <== ALWAYS TAKEN 4000a8cc: c0 30 60 30 clrh [ %g1 + 0x30 ] /* * Increment and check the link counter. */ rtems_filesystem_link_counts ++; 4000a8d0: c4 10 60 30 lduh [ %g1 + 0x30 ], %g2 { IMFS_jnode_t *jnode; int result = 0; do { jnode = node->node_access; 4000a8d4: e4 04 40 00 ld [ %l1 ], %l2 /* * Increment and check the link counter. */ rtems_filesystem_link_counts ++; 4000a8d8: 84 00 a0 01 inc %g2 4000a8dc: c4 30 60 30 sth %g2, [ %g1 + 0x30 ] if ( rtems_filesystem_link_counts > MAXSYMLINK ) { 4000a8e0: 85 28 a0 10 sll %g2, 0x10, %g2 4000a8e4: 85 30 a0 10 srl %g2, 0x10, %g2 4000a8e8: 80 a0 a0 05 cmp %g2, 5 4000a8ec: 18 80 00 20 bgu 4000a96c 4000a8f0: 01 00 00 00 nop /* * Follow the Link node. */ if ( jnode->type == IMFS_HARD_LINK ) 4000a8f4: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2 4000a8f8: 80 a0 a0 03 cmp %g2, 3 4000a8fc: 12 bf ff f0 bne 4000a8bc 4000a900: 80 a0 a0 04 cmp %g2, 4 result = IMFS_evaluate_hard_link( node, flags ); 4000a904: 90 10 00 11 mov %l1, %o0 4000a908: 7f ff fe e2 call 4000a490 4000a90c: 92 10 00 19 mov %i1, %o1 4000a910: b0 10 00 08 mov %o0, %i0 else if (jnode->type == IMFS_SYM_LINK ) result = IMFS_evaluate_sym_link( node, flags ); } while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) || ( jnode->type == IMFS_HARD_LINK ) ) ); 4000a914: 80 a6 20 00 cmp %i0, 0 4000a918: 12 80 00 12 bne 4000a960 <== NEVER TAKEN 4000a91c: c2 04 21 a4 ld [ %l0 + 0x1a4 ], %g1 4000a920: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2 result = IMFS_evaluate_hard_link( node, flags ); else if (jnode->type == IMFS_SYM_LINK ) result = IMFS_evaluate_sym_link( node, flags ); } while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) || 4000a924: 84 00 bf fd add %g2, -3, %g2 4000a928: 80 a0 a0 01 cmp %g2, 1 4000a92c: 08 bf ff e9 bleu 4000a8d0 <== ALWAYS TAKEN 4000a930: c2 04 21 a4 ld [ %l0 + 0x1a4 ], %g1 /* * Clear link counter. */ rtems_filesystem_link_counts = 0; 4000a934: c0 30 60 30 clrh [ %g1 + 0x30 ] <== NOT EXECUTED return result; } 4000a938: 81 c7 e0 08 ret 4000a93c: 91 e8 20 00 restore %g0, 0, %o0 if ( jnode->type == IMFS_HARD_LINK ) result = IMFS_evaluate_hard_link( node, flags ); else if (jnode->type == IMFS_SYM_LINK ) result = IMFS_evaluate_sym_link( node, flags ); 4000a940: 90 10 00 11 mov %l1, %o0 4000a944: 7f ff ff ac call 4000a7f4 4000a948: 92 10 00 19 mov %i1, %o1 4000a94c: b0 10 00 08 mov %o0, %i0 } while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) || ( jnode->type == IMFS_HARD_LINK ) ) ); 4000a950: 80 a6 20 00 cmp %i0, 0 4000a954: 22 bf ff f4 be,a 4000a924 4000a958: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2 4000a95c: c2 04 21 a4 ld [ %l0 + 0x1a4 ], %g1 /* * Clear link counter. */ rtems_filesystem_link_counts = 0; 4000a960: c0 30 60 30 clrh [ %g1 + 0x30 ] return result; } 4000a964: 81 c7 e0 08 ret 4000a968: 81 e8 00 00 restore */ rtems_filesystem_link_counts ++; if ( rtems_filesystem_link_counts > MAXSYMLINK ) { rtems_filesystem_link_counts = 0; rtems_set_errno_and_return_minus_one( ELOOP ); 4000a96c: 40 00 0d e8 call 4000e10c <__errno> 4000a970: c0 30 60 30 clrh [ %g1 + 0x30 ] 4000a974: 82 10 20 5c mov 0x5c, %g1 4000a978: c2 22 00 00 st %g1, [ %o0 ] 4000a97c: 81 c7 e0 08 ret 4000a980: 91 e8 3f ff restore %g0, -1, %o0 =============================================================================== 4000a7f4 : int IMFS_evaluate_sym_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 4000a7f4: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *jnode = node->node_access; 4000a7f8: e0 06 00 00 ld [ %i0 ], %l0 /* * Check for things that should never happen. */ if ( jnode->type != IMFS_SYM_LINK ) 4000a7fc: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 4000a800: 80 a0 60 04 cmp %g1, 4 4000a804: 12 80 00 26 bne 4000a89c <== NEVER TAKEN 4000a808: 01 00 00 00 nop rtems_fatal_error_occurred (0xABCD0000); if ( !jnode->Parent ) 4000a80c: c2 04 20 08 ld [ %l0 + 8 ], %g1 4000a810: 80 a0 60 00 cmp %g1, 0 4000a814: 02 80 00 20 be 4000a894 <== NEVER TAKEN 4000a818: 92 07 bf fc add %fp, -4, %o1 * root depending on the symbolic links path. */ node->node_access = jnode->Parent; rtems_filesystem_get_sym_start_loc( 4000a81c: d0 04 20 50 ld [ %l0 + 0x50 ], %o0 4000a820: 94 10 00 18 mov %i0, %o2 4000a824: 40 00 03 fc call 4000b814 4000a828: c2 26 00 00 st %g1, [ %i0 ] /* * Use eval path to evaluate the path of the symbolic link. */ result = IMFS_eval_path( 4000a82c: c2 07 bf fc ld [ %fp + -4 ], %g1 4000a830: e0 04 20 50 ld [ %l0 + 0x50 ], %l0 4000a834: a0 04 00 01 add %l0, %g1, %l0 4000a838: 40 00 11 f9 call 4000f01c 4000a83c: 90 10 00 10 mov %l0, %o0 4000a840: 94 10 00 19 mov %i1, %o2 4000a844: 92 10 00 08 mov %o0, %o1 4000a848: 96 10 00 18 mov %i0, %o3 4000a84c: 7f ff ff 2c call 4000a4fc 4000a850: 90 10 00 10 mov %l0, %o0 4000a854: a0 10 00 08 mov %o0, %l0 strlen( &jnode->info.sym_link.name[i] ), flags, node ); IMFS_Set_handlers( node ); 4000a858: 7f ff fe e5 call 4000a3ec 4000a85c: 90 10 00 18 mov %i0, %o0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( node, flags ) ) 4000a860: 90 10 00 18 mov %i0, %o0 4000a864: 7f ff ff 04 call 4000a474 4000a868: 92 10 00 19 mov %i1, %o1 4000a86c: 80 a2 20 00 cmp %o0, 0 4000a870: 02 80 00 04 be 4000a880 <== NEVER TAKEN 4000a874: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EACCES ); return result; } 4000a878: 81 c7 e0 08 ret 4000a87c: 91 e8 00 10 restore %g0, %l0, %o0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( node, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); 4000a880: 40 00 0e 23 call 4000e10c <__errno> <== NOT EXECUTED 4000a884: a0 10 3f ff mov -1, %l0 <== NOT EXECUTED 4000a888: 82 10 20 0d mov 0xd, %g1 <== NOT EXECUTED 4000a88c: 10 bf ff fb b 4000a878 <== NOT EXECUTED 4000a890: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED if ( jnode->type != IMFS_SYM_LINK ) rtems_fatal_error_occurred (0xABCD0000); if ( !jnode->Parent ) rtems_fatal_error_occurred( 0xBAD00000 ); 4000a894: 7f ff ef dd call 40006808 <== NOT EXECUTED 4000a898: 11 2e b4 00 sethi %hi(0xbad00000), %o0 <== NOT EXECUTED /* * Check for things that should never happen. */ if ( jnode->type != IMFS_SYM_LINK ) rtems_fatal_error_occurred (0xABCD0000); 4000a89c: 7f ff ef db call 40006808 <== NOT EXECUTED 4000a8a0: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED =============================================================================== 40002bd4 : } int IMFS_fifo_close( rtems_libio_t *iop ) { 40002bd4: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *jnode = iop->pathinfo.node_access; 40002bd8: e2 06 20 1c ld [ %i0 + 0x1c ], %l1 int err = pipe_release(&JNODE2PIPE(jnode), iop); 40002bdc: 92 10 00 18 mov %i0, %o1 } int IMFS_fifo_close( rtems_libio_t *iop ) { 40002be0: a0 10 00 18 mov %i0, %l0 IMFS_jnode_t *jnode = iop->pathinfo.node_access; int err = pipe_release(&JNODE2PIPE(jnode), iop); 40002be4: 40 00 27 f5 call 4000cbb8 40002be8: 90 04 60 50 add %l1, 0x50, %o0 if (err == 0) { 40002bec: b0 92 20 00 orcc %o0, 0, %i0 40002bf0: 02 80 00 06 be 40002c08 <== ALWAYS TAKEN 40002bf4: 80 a6 20 00 cmp %i0, 0 iop->flags &= ~LIBIO_FLAGS_OPEN; IMFS_check_node_remove(jnode); } IMFS_FIFO_RETURN(err); 40002bf8: 06 80 00 0b bl 40002c24 <== NOT EXECUTED 40002bfc: 01 00 00 00 nop <== NOT EXECUTED } 40002c00: 81 c7 e0 08 ret <== NOT EXECUTED 40002c04: 81 e8 00 00 restore <== NOT EXECUTED IMFS_jnode_t *jnode = iop->pathinfo.node_access; int err = pipe_release(&JNODE2PIPE(jnode), iop); if (err == 0) { iop->flags &= ~LIBIO_FLAGS_OPEN; 40002c08: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 IMFS_check_node_remove(jnode); 40002c0c: 90 10 00 11 mov %l1, %o0 IMFS_jnode_t *jnode = iop->pathinfo.node_access; int err = pipe_release(&JNODE2PIPE(jnode), iop); if (err == 0) { iop->flags &= ~LIBIO_FLAGS_OPEN; 40002c10: 82 08 7e ff and %g1, -257, %g1 IMFS_check_node_remove(jnode); 40002c14: 40 00 01 b4 call 400032e4 40002c18: c2 24 20 18 st %g1, [ %l0 + 0x18 ] 40002c1c: 81 c7 e0 08 ret 40002c20: 81 e8 00 00 restore } IMFS_FIFO_RETURN(err); 40002c24: 40 00 33 7e call 4000fa1c <__errno> <== NOT EXECUTED 40002c28: 01 00 00 00 nop <== NOT EXECUTED 40002c2c: 82 20 00 18 neg %i0, %g1 <== NOT EXECUTED 40002c30: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED } 40002c34: 81 c7 e0 08 ret <== NOT EXECUTED 40002c38: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED =============================================================================== 40002a0c : rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 40002a0c: 9d e3 bf a0 save %sp, -96, %sp off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); 40002a10: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 40002a14: 98 10 00 18 mov %i0, %o4 off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); 40002a18: d0 00 60 50 ld [ %g1 + 0x50 ], %o0 40002a1c: 92 10 00 19 mov %i1, %o1 40002a20: 94 10 00 1a mov %i2, %o2 40002a24: 40 00 2a b0 call 4000d4e4 40002a28: 96 10 00 1b mov %i3, %o3 40002a2c: 85 3a 20 1f sra %o0, 0x1f, %g2 40002a30: a0 10 00 08 mov %o0, %l0 IMFS_FIFO_RETURN(err); 40002a34: 80 a0 a0 00 cmp %g2, 0 40002a38: 06 80 00 05 bl 40002a4c <== ALWAYS TAKEN 40002a3c: 86 10 00 08 mov %o0, %g3 } 40002a40: b0 10 00 02 mov %g2, %i0 40002a44: 81 c7 e0 08 ret 40002a48: 93 e8 00 03 restore %g0, %g3, %o1 rtems_off64_t offset, int whence ) { off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); IMFS_FIFO_RETURN(err); 40002a4c: 40 00 33 f4 call 4000fa1c <__errno> 40002a50: a0 20 00 10 neg %l0 40002a54: 05 3f ff ff sethi %hi(0xfffffc00), %g2 40002a58: e0 22 00 00 st %l0, [ %o0 ] 40002a5c: 84 10 a3 ff or %g2, 0x3ff, %g2 40002a60: 10 bf ff f8 b 40002a40 40002a64: 86 10 00 02 mov %g2, %g3 =============================================================================== 40002af8 : ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 40002af8: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *jnode = iop->pathinfo.node_access; 40002afc: e0 06 20 1c ld [ %i0 + 0x1c ], %l0 ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 40002b00: 96 10 00 18 mov %i0, %o3 IMFS_jnode_t *jnode = iop->pathinfo.node_access; int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); 40002b04: d0 04 20 50 ld [ %l0 + 0x50 ], %o0 40002b08: 92 10 00 19 mov %i1, %o1 40002b0c: 40 00 29 e0 call 4000d28c 40002b10: 94 10 00 1a mov %i2, %o2 if (err > 0) { 40002b14: b0 92 20 00 orcc %o0, 0, %i0 40002b18: 04 80 00 09 ble 40002b3c 40002b1c: 90 07 bf f8 add %fp, -8, %o0 IMFS_mtime_ctime_update(jnode); 40002b20: 40 00 04 4f call 40003c5c 40002b24: 92 10 20 00 clr %o1 40002b28: c2 07 bf f8 ld [ %fp + -8 ], %g1 40002b2c: c2 24 20 44 st %g1, [ %l0 + 0x44 ] 40002b30: c2 24 20 48 st %g1, [ %l0 + 0x48 ] 40002b34: 81 c7 e0 08 ret 40002b38: 81 e8 00 00 restore } IMFS_FIFO_RETURN(err); 40002b3c: 80 a6 20 00 cmp %i0, 0 40002b40: 12 80 00 04 bne 40002b50 <== ALWAYS TAKEN 40002b44: 01 00 00 00 nop } 40002b48: 81 c7 e0 08 ret <== NOT EXECUTED 40002b4c: 81 e8 00 00 restore <== NOT EXECUTED int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); if (err > 0) { IMFS_mtime_ctime_update(jnode); } IMFS_FIFO_RETURN(err); 40002b50: 40 00 33 b3 call 4000fa1c <__errno> 40002b54: 01 00 00 00 nop 40002b58: 82 20 00 18 neg %i0, %g1 40002b5c: c2 22 00 00 st %g1, [ %o0 ] } 40002b60: 81 c7 e0 08 ret 40002b64: 91 e8 3f ff restore %g0, -1, %o0 =============================================================================== 4000ad9c : IMFS_jnode_t *IMFS_find_match_in_dir( IMFS_jnode_t *directory, char *name ) { 4000ad9c: 9d e3 bf a0 save %sp, -96, %sp #if defined(RTEMS_DEBUG) assert( directory ); assert( name ); #endif if ( !name ) 4000ada0: 80 a6 60 00 cmp %i1, 0 4000ada4: 12 80 00 04 bne 4000adb4 <== ALWAYS TAKEN 4000ada8: 80 a6 20 00 cmp %i0, 0 return 0; 4000adac: 81 c7 e0 08 ret 4000adb0: 91 e8 20 00 restore %g0, 0, %o0 if ( !directory ) 4000adb4: 02 80 00 0f be 4000adf0 <== NEVER TAKEN 4000adb8: 90 10 00 19 mov %i1, %o0 /* * Check for "." and ".." */ if ( !strcmp( name, dotname ) ) 4000adbc: 13 10 00 50 sethi %hi(0x40014000), %o1 4000adc0: 40 00 10 27 call 4000ee5c 4000adc4: 92 12 61 c8 or %o1, 0x1c8, %o1 ! 400141c8 4000adc8: 80 a2 20 00 cmp %o0, 0 4000adcc: 02 80 00 09 be 4000adf0 <== NEVER TAKEN 4000add0: 90 10 00 19 mov %i1, %o0 return directory; if ( !strcmp( name, dotdotname ) ) 4000add4: 13 10 00 50 sethi %hi(0x40014000), %o1 4000add8: 40 00 10 21 call 4000ee5c 4000addc: 92 12 61 d0 or %o1, 0x1d0, %o1 ! 400141d0 4000ade0: 80 a2 20 00 cmp %o0, 0 4000ade4: 32 80 00 05 bne,a 4000adf8 <== ALWAYS TAKEN 4000ade8: e0 06 20 50 ld [ %i0 + 0x50 ], %l0 return directory->Parent; 4000adec: f0 06 20 08 ld [ %i0 + 8 ], %i0 <== NOT EXECUTED 4000adf0: 81 c7 e0 08 ret <== NOT EXECUTED 4000adf4: 81 e8 00 00 restore <== NOT EXECUTED 4000adf8: a2 06 20 54 add %i0, 0x54, %l1 the_chain = &directory->info.directory.Entries; for ( the_node = the_chain->first; 4000adfc: 80 a4 00 11 cmp %l0, %l1 4000ae00: 12 80 00 06 bne 4000ae18 4000ae04: b0 10 20 00 clr %i0 4000ae08: 30 80 00 0b b,a 4000ae34 4000ae0c: 80 a4 00 11 cmp %l0, %l1 4000ae10: 02 bf ff e7 be 4000adac 4000ae14: 01 00 00 00 nop !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 ) ) 4000ae18: 92 04 20 0c add %l0, 0xc, %o1 4000ae1c: 40 00 10 10 call 4000ee5c 4000ae20: 90 10 00 19 mov %i1, %o0 4000ae24: 80 a2 20 00 cmp %o0, 0 4000ae28: 32 bf ff f9 bne,a 4000ae0c 4000ae2c: e0 04 00 00 ld [ %l0 ], %l0 for ( the_node = the_chain->first; !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; 4000ae30: b0 10 00 10 mov %l0, %i0 if ( !strcmp( name, the_jnode->name ) ) return the_jnode; } return 0; } 4000ae34: 81 c7 e0 08 ret 4000ae38: 81 e8 00 00 restore =============================================================================== 4000acb4 : ((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next)) int IMFS_fsunmount( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { 4000acb4: 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; 4000acb8: e4 06 20 1c ld [ %i0 + 0x1c ], %l2 loc = temp_mt_entry->mt_fs_root; 4000acbc: c8 06 20 20 ld [ %i0 + 0x20 ], %g4 4000acc0: c6 06 20 24 ld [ %i0 + 0x24 ], %g3 4000acc4: c4 06 20 28 ld [ %i0 + 0x28 ], %g2 4000acc8: c2 06 20 2c ld [ %i0 + 0x2c ], %g1 4000accc: e4 27 bf ec st %l2, [ %fp + -20 ] 4000acd0: c8 27 bf f0 st %g4, [ %fp + -16 ] 4000acd4: c6 27 bf f4 st %g3, [ %fp + -12 ] 4000acd8: c4 27 bf f8 st %g2, [ %fp + -8 ] 4000acdc: c2 27 bf fc st %g1, [ %fp + -4 ] /* * Set this to null to indicate that it is being unmounted. */ temp_mt_entry->mt_fs_root.node_access = NULL; 4000ace0: c0 26 20 1c clr [ %i0 + 0x1c ] 4000ace4: a0 07 bf ec add %fp, -20, %l0 do { next = jnode->Parent; 4000ace8: e2 04 a0 08 ld [ %l2 + 8 ], %l1 loc.node_access = (void *)jnode; 4000acec: e4 27 bf ec st %l2, [ %fp + -20 ] IMFS_Set_handlers( &loc ); 4000acf0: 7f ff fd bf call 4000a3ec 4000acf4: 90 10 00 10 mov %l0, %o0 if ( jnode->type != IMFS_DIRECTORY ) { 4000acf8: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1 4000acfc: 80 a0 60 01 cmp %g1, 1 4000ad00: 12 80 00 19 bne 4000ad64 4000ad04: 84 04 a0 54 add %l2, 0x54, %g2 result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; jnode = next; } else if ( jnode_has_no_children( jnode ) ) { 4000ad08: c2 04 a0 50 ld [ %l2 + 0x50 ], %g1 4000ad0c: 80 a0 40 02 cmp %g1, %g2 4000ad10: 22 80 00 1c be,a 4000ad80 4000ad14: 90 10 20 00 clr %o0 result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; jnode = next; } if ( jnode != NULL ) { 4000ad18: 80 a4 a0 00 cmp %l2, 0 4000ad1c: 02 80 00 10 be 4000ad5c 4000ad20: 01 00 00 00 nop if ( jnode->type == IMFS_DIRECTORY ) { 4000ad24: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1 4000ad28: 80 a0 60 01 cmp %g1, 1 4000ad2c: 32 bf ff f0 bne,a 4000acec <== NEVER TAKEN 4000ad30: e2 04 a0 08 ld [ %l2 + 8 ], %l1 <== NOT EXECUTED if ( jnode_has_children( jnode ) ) 4000ad34: c2 04 a0 50 ld [ %l2 + 0x50 ], %g1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 4000ad38: 84 04 a0 54 add %l2, 0x54, %g2 4000ad3c: 80 a0 40 02 cmp %g1, %g2 4000ad40: 22 bf ff eb be,a 4000acec 4000ad44: e2 04 a0 08 ld [ %l2 + 8 ], %l1 jnode = jnode_get_first_child( jnode ); } } } while (jnode != NULL); 4000ad48: a4 90 60 00 orcc %g1, 0, %l2 4000ad4c: 32 bf ff e8 bne,a 4000acec <== ALWAYS TAKEN 4000ad50: e2 04 a0 08 ld [ %l2 + 8 ], %l1 return 0; 4000ad54: 81 c7 e0 08 ret <== NOT EXECUTED 4000ad58: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED } 4000ad5c: 81 c7 e0 08 ret 4000ad60: 91 e8 20 00 restore %g0, 0, %o0 next = jnode->Parent; loc.node_access = (void *)jnode; IMFS_Set_handlers( &loc ); if ( jnode->type != IMFS_DIRECTORY ) { result = IMFS_unlink( NULL, &loc ); 4000ad64: 92 10 00 10 mov %l0, %o1 4000ad68: 7f ff dd 00 call 40002168 4000ad6c: 90 10 20 00 clr %o0 if (result != 0) 4000ad70: 80 a2 20 00 cmp %o0, 0 4000ad74: 12 80 00 08 bne 4000ad94 <== NEVER TAKEN 4000ad78: a4 10 00 11 mov %l1, %l2 4000ad7c: 30 bf ff e7 b,a 4000ad18 return -1; jnode = next; } else if ( jnode_has_no_children( jnode ) ) { result = IMFS_unlink( NULL, &loc ); 4000ad80: 7f ff dc fa call 40002168 4000ad84: 92 10 00 10 mov %l0, %o1 if (result != 0) 4000ad88: 80 a2 20 00 cmp %o0, 0 4000ad8c: 02 bf ff e3 be 4000ad18 <== ALWAYS TAKEN 4000ad90: a4 10 00 11 mov %l1, %l2 return -1; 4000ad94: 81 c7 e0 08 ret <== NOT EXECUTED 4000ad98: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED =============================================================================== 4000ae3c : const char *path, int pathlen, char *token, int *token_len ) { 4000ae3c: 9d e3 bf a0 save %sp, -96, %sp register int i = 0; 4000ae40: 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) ) { 4000ae44: 10 80 00 0c b 4000ae74 4000ae48: e2 0e 00 00 ldub [ %i0 ], %l1 4000ae4c: 06 80 00 03 bl 4000ae58 <== ALWAYS TAKEN 4000ae50: 82 10 20 01 mov 1, %g1 4000ae54: 82 10 20 00 clr %g1 <== NOT EXECUTED 4000ae58: 80 88 60 ff btst 0xff, %g1 4000ae5c: 02 80 00 0c be 4000ae8c <== NEVER TAKEN 4000ae60: 80 a4 20 20 cmp %l0, 0x20 token[i] = c; 4000ae64: e2 2e 80 10 stb %l1, [ %i2 + %l0 ] if ( i == IMFS_NAME_MAX ) 4000ae68: 02 80 00 25 be 4000aefc 4000ae6c: a0 04 20 01 inc %l0 return IMFS_INVALID_TOKEN; if ( !IMFS_is_valid_name_char(c) ) type = IMFS_INVALID_TOKEN; c = path [++i]; 4000ae70: 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) ) { 4000ae74: a5 2c 60 18 sll %l1, 0x18, %l2 4000ae78: 7f ff e2 0b call 400036a4 4000ae7c: 91 3c a0 18 sra %l2, 0x18, %o0 4000ae80: 80 a2 20 00 cmp %o0, 0 4000ae84: 02 bf ff f2 be 4000ae4c 4000ae88: 80 a4 00 19 cmp %l0, %i1 /* * Copy a seperator into token. */ if ( i == 0 ) { 4000ae8c: 80 a4 20 00 cmp %l0, 0 4000ae90: 12 80 00 0c bne 4000aec0 4000ae94: 82 06 80 10 add %i2, %l0, %g1 token[i] = c; if ( (token[i] != '\0') && pathlen ) { 4000ae98: 80 a4 a0 00 cmp %l2, 0 4000ae9c: 02 80 00 1a be 4000af04 4000aea0: e2 2e 80 00 stb %l1, [ %i2 ] 4000aea4: 80 a6 60 00 cmp %i1, 0 4000aea8: 22 80 00 18 be,a 4000af08 4000aeac: e0 26 c0 00 st %l0, [ %i3 ] i++; 4000aeb0: a0 10 20 01 mov 1, %l0 /* * Set token_len to the number of characters copied. */ *token_len = i; 4000aeb4: e0 26 c0 00 st %l0, [ %i3 ] if ( i == 0 ) { token[i] = c; if ( (token[i] != '\0') && pathlen ) { i++; type = IMFS_CURRENT_DIR; 4000aeb8: 81 c7 e0 08 ret 4000aebc: 91 e8 20 01 restore %g0, 1, %o0 } else { type = IMFS_NO_MORE_PATH; } } else if (token[ i-1 ] != '\0') { 4000aec0: c2 48 7f ff ldsb [ %g1 + -1 ], %g1 4000aec4: 80 a0 60 00 cmp %g1, 0 4000aec8: 32 80 00 02 bne,a 4000aed0 <== ALWAYS TAKEN 4000aecc: c0 2e 80 10 clrb [ %i2 + %l0 ] /* * Set token_len to the number of characters copied. */ *token_len = i; 4000aed0: e0 26 c0 00 st %l0, [ %i3 ] * If we copied something that was not a seperator see if * it was a special name. */ if ( type == IMFS_NAME ) { if ( strcmp( token, "..") == 0 ) 4000aed4: 90 10 00 1a mov %i2, %o0 4000aed8: 13 10 00 50 sethi %hi(0x40014000), %o1 type = IMFS_UP_DIR; 4000aedc: b0 10 20 02 mov 2, %i0 * If we copied something that was not a seperator see if * it was a special name. */ if ( type == IMFS_NAME ) { if ( strcmp( token, "..") == 0 ) 4000aee0: 40 00 0f df call 4000ee5c 4000aee4: 92 12 61 e0 or %o1, 0x1e0, %o1 4000aee8: 80 a2 20 00 cmp %o0, 0 4000aeec: 12 80 00 09 bne 4000af10 4000aef0: 90 10 00 1a mov %i2, %o0 else if ( strcmp( token, "." ) == 0 ) type = IMFS_CURRENT_DIR; } return type; } 4000aef4: 81 c7 e0 08 ret 4000aef8: 81 e8 00 00 restore 4000aefc: 81 c7 e0 08 ret 4000af00: 91 e8 20 04 restore %g0, 4, %o0 /* * Set token_len to the number of characters copied. */ *token_len = i; 4000af04: e0 26 c0 00 st %l0, [ %i3 ] if ( (token[i] != '\0') && pathlen ) { i++; type = IMFS_CURRENT_DIR; } else { type = IMFS_NO_MORE_PATH; 4000af08: 81 c7 e0 08 ret 4000af0c: 91 e8 20 00 restore %g0, 0, %o0 */ if ( type == IMFS_NAME ) { if ( strcmp( token, "..") == 0 ) type = IMFS_UP_DIR; else if ( strcmp( token, "." ) == 0 ) 4000af10: 13 10 00 50 sethi %hi(0x40014000), %o1 4000af14: 40 00 0f d2 call 4000ee5c 4000af18: 92 12 61 d8 or %o1, 0x1d8, %o1 ! 400141d8 4000af1c: 80 a0 00 08 cmp %g0, %o0 4000af20: b0 40 3f ff addx %g0, -1, %i0 4000af24: b0 0e 3f fe and %i0, -2, %i0 4000af28: 81 c7 e0 08 ret 4000af2c: 91 ee 20 03 restore %i0, 3, %o0 =============================================================================== 40001d28 : 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 ) { 40001d28: 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, 40001d2c: 03 10 00 52 sethi %hi(0x40014800), %g1 40001d30: c2 00 60 88 ld [ %g1 + 0x88 ], %g1 ! 40014888 int bit_mask; /* * check, whether requested bytes per block is valid */ for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) { 40001d34: 80 a0 60 10 cmp %g1, 0x10 40001d38: 02 80 00 09 be 40001d5c 40001d3c: 86 10 20 05 mov 5, %g3 40001d40: 84 10 20 20 mov 0x20, %g2 40001d44: 80 a0 40 02 cmp %g1, %g2 40001d48: 02 80 00 05 be 40001d5c 40001d4c: 86 80 ff ff addcc %g3, -1, %g3 40001d50: 12 bf ff fd bne 40001d44 <== ALWAYS TAKEN 40001d54: 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); 40001d58: 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) 40001d5c: 05 10 00 53 sethi %hi(0x40014c00), %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(); 40001d60: 40 00 21 8b call 4000a38c 40001d64: c2 20 a2 c4 st %g1, [ %g2 + 0x2c4 ] ! 40014ec4 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; 40001d68: 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(); 40001d6c: d0 26 20 1c st %o0, [ %i0 + 0x1c ] 40001d70: a0 10 00 08 mov %o0, %l0 temp_mt_entry->mt_fs_root.handlers = directory_handlers; 40001d74: f6 26 20 24 st %i3, [ %i0 + 0x24 ] temp_mt_entry->mt_fs_root.ops = op_table; 40001d78: f2 26 20 28 st %i1, [ %i0 + 0x28 ] temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS; 40001d7c: 90 06 20 38 add %i0, 0x38, %o0 40001d80: 13 10 00 50 sethi %hi(0x40014000), %o1 40001d84: 40 00 33 3c call 4000ea74 40001d88: 92 12 61 94 or %o1, 0x194, %o1 ! 40014194 /* * Create custom file system data. */ fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); 40001d8c: 90 10 20 01 mov 1, %o0 40001d90: 40 00 01 e9 call 40002534 40001d94: 92 10 20 14 mov 0x14, %o1 if ( !fs_info ) { 40001d98: 80 a2 20 00 cmp %o0, 0 40001d9c: 02 80 00 0f be 40001dd8 <== NEVER TAKEN 40001da0: 03 10 00 53 sethi %hi(0x40014c00), %g1 /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 40001da4: c6 00 62 c8 ld [ %g1 + 0x2c8 ], %g3 ! 40014ec8 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; 40001da8: d0 26 20 34 st %o0, [ %i0 + 0x34 ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; fs_info->ino_count = 1; 40001dac: 84 10 20 01 mov 1, %g2 /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 40001db0: c6 22 00 00 st %g3, [ %o0 ] fs_info->ino_count = 1; 40001db4: c4 22 20 04 st %g2, [ %o0 + 4 ] fs_info->memfile_handlers = memfile_handlers; 40001db8: f4 22 20 08 st %i2, [ %o0 + 8 ] fs_info->directory_handlers = directory_handlers; 40001dbc: f6 22 20 0c st %i3, [ %o0 + 0xc ] fs_info->fifo_handlers = fifo_handlers; 40001dc0: f8 22 20 10 st %i4, [ %o0 + 0x10 ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 40001dc4: 86 00 e0 01 inc %g3 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; 40001dc8: c4 24 20 38 st %g2, [ %l0 + 0x38 ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 40001dcc: c6 20 62 c8 st %g3, [ %g1 + 0x2c8 ] jnode = temp_mt_entry->mt_fs_root.node_access; jnode->st_ino = fs_info->ino_count; return 0; } 40001dd0: 81 c7 e0 08 ret 40001dd4: 91 e8 20 00 restore %g0, 0, %o0 /* * Create custom file system data. */ fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); if ( !fs_info ) { free(temp_mt_entry->mt_fs_root.node_access); 40001dd8: 40 00 02 67 call 40002774 <== NOT EXECUTED 40001ddc: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one(ENOMEM); 40001de0: 40 00 30 cb call 4000e10c <__errno> <== NOT EXECUTED 40001de4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40001de8: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED 40001dec: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40001df0: 81 c7 e0 08 ret <== NOT EXECUTED 40001df4: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40001df8 : int IMFS_link( rtems_filesystem_location_info_t *to_loc, /* IN */ rtems_filesystem_location_info_t *parent_loc, /* IN */ const char *token /* IN */ ) { 40001df8: 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; 40001dfc: c2 06 00 00 ld [ %i0 ], %g1 if ( info.hard_link.link_node->st_nlink >= LINK_MAX ) 40001e00: c4 10 60 34 lduh [ %g1 + 0x34 ], %g2 40001e04: 80 a0 a0 07 cmp %g2, 7 40001e08: 18 80 00 1f bgu 40001e84 40001e0c: c2 27 bf d8 st %g1, [ %fp + -40 ] rtems_set_errno_and_return_minus_one( EMLINK ); /* * Remove any separators at the end of the string. */ IMFS_get_token( token, strlen( token ), new_name, &i ); 40001e10: 40 00 34 83 call 4000f01c 40001e14: 90 10 00 1a mov %i2, %o0 40001e18: a0 07 bf b0 add %fp, -80, %l0 40001e1c: 92 10 00 08 mov %o0, %o1 40001e20: 94 10 00 10 mov %l0, %o2 40001e24: 96 07 bf fc add %fp, -4, %o3 40001e28: 40 00 24 05 call 4000ae3c 40001e2c: 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( 40001e30: 90 10 00 19 mov %i1, %o0 40001e34: 92 10 20 03 mov 3, %o1 40001e38: 94 10 00 10 mov %l0, %o2 40001e3c: 17 00 00 28 sethi %hi(0xa000), %o3 40001e40: 98 07 bf d8 add %fp, -40, %o4 40001e44: 40 00 20 fc call 4000a234 40001e48: 96 12 e1 ff or %o3, 0x1ff, %o3 new_name, ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if ( !new_node ) 40001e4c: 80 a2 20 00 cmp %o0, 0 40001e50: 02 80 00 13 be 40001e9c <== NEVER TAKEN 40001e54: c2 07 bf d8 ld [ %fp + -40 ], %g1 /* * 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 ); 40001e58: 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++; 40001e5c: c4 10 60 34 lduh [ %g1 + 0x34 ], %g2 IMFS_update_ctime( info.hard_link.link_node ); 40001e60: 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++; 40001e64: 84 00 a0 01 inc %g2 IMFS_update_ctime( info.hard_link.link_node ); 40001e68: 40 00 02 6e call 40002820 40001e6c: c4 30 60 34 sth %g2, [ %g1 + 0x34 ] 40001e70: c4 07 bf f4 ld [ %fp + -12 ], %g2 40001e74: c2 07 bf d8 ld [ %fp + -40 ], %g1 40001e78: c4 20 60 48 st %g2, [ %g1 + 0x48 ] return 0; } 40001e7c: 81 c7 e0 08 ret 40001e80: 91 e8 20 00 restore %g0, 0, %o0 /* * Verify this node can be linked to. */ info.hard_link.link_node = to_loc->node_access; if ( info.hard_link.link_node->st_nlink >= LINK_MAX ) rtems_set_errno_and_return_minus_one( EMLINK ); 40001e84: 40 00 30 a2 call 4000e10c <__errno> 40001e88: b0 10 3f ff mov -1, %i0 40001e8c: 82 10 20 1f mov 0x1f, %g1 40001e90: c2 22 00 00 st %g1, [ %o0 ] 40001e94: 81 c7 e0 08 ret 40001e98: 81 e8 00 00 restore ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if ( !new_node ) rtems_set_errno_and_return_minus_one( ENOMEM ); 40001e9c: 40 00 30 9c call 4000e10c <__errno> <== NOT EXECUTED 40001ea0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40001ea4: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED 40001ea8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40001eac: 81 c7 e0 08 ret <== NOT EXECUTED 40001eb0: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4000cd50 : MEMFILE_STATIC int IMFS_memfile_addblock( IMFS_jnode_t *the_jnode, unsigned int block ) { 4000cd50: 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 ); 4000cd54: 94 10 20 01 mov 1, %o2 4000cd58: 90 10 00 18 mov %i0, %o0 4000cd5c: 7f ff fe c0 call 4000c85c 4000cd60: 92 10 00 19 mov %i1, %o1 if ( *block_entry_ptr ) 4000cd64: 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 ); 4000cd68: a0 10 00 08 mov %o0, %l0 if ( *block_entry_ptr ) 4000cd6c: 80 a0 60 00 cmp %g1, 0 4000cd70: 02 80 00 04 be 4000cd80 4000cd74: b0 10 20 00 clr %i0 if ( !memory ) return 1; *block_entry_ptr = memory; return 0; } 4000cd78: 81 c7 e0 08 ret 4000cd7c: 81 e8 00 00 restore #if 0 fprintf(stdout, "%d %p", block, block_entry_ptr ); fflush(stdout); #endif memory = memfile_alloc_block(); 4000cd80: 7f ff fe aa call 4000c828 4000cd84: b0 10 20 01 mov 1, %i0 if ( !memory ) 4000cd88: 80 a2 20 00 cmp %o0, 0 4000cd8c: 02 bf ff fb be 4000cd78 <== NEVER TAKEN 4000cd90: 01 00 00 00 nop return 1; *block_entry_ptr = memory; 4000cd94: d0 24 00 00 st %o0, [ %l0 ] return 0; } 4000cd98: 81 c7 e0 08 ret 4000cd9c: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000cfd4 : MEMFILE_STATIC int IMFS_memfile_extend( IMFS_jnode_t *the_jnode, off_t new_length ) { 4000cfd4: 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 ) 4000cfd8: 03 10 00 53 sethi %hi(0x40014c00), %g1 4000cfdc: e0 00 62 c4 ld [ %g1 + 0x2c4 ], %l0 ! 40014ec4 4000cfe0: a3 34 20 02 srl %l0, 2, %l1 4000cfe4: 92 10 00 11 mov %l1, %o1 4000cfe8: 40 00 12 28 call 40011888 <.umul> 4000cfec: 90 04 60 01 add %l1, 1, %o0 4000cff0: 92 10 00 11 mov %l1, %o1 4000cff4: 40 00 12 25 call 40011888 <.umul> 4000cff8: 90 02 20 01 inc %o0 4000cffc: 92 10 00 10 mov %l0, %o1 4000d000: 40 00 12 22 call 40011888 <.umul> 4000d004: 90 02 3f ff add %o0, -1, %o0 4000d008: 82 10 20 00 clr %g1 4000d00c: 80 a0 40 19 cmp %g1, %i1 4000d010: 04 80 00 37 ble 4000d0ec <== ALWAYS TAKEN 4000d014: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); if ( new_length <= the_jnode->info.file.size ) 4000d018: e4 1e 20 50 ldd [ %i0 + 0x50 ], %l2 <== NOT EXECUTED 4000d01c: 80 a6 40 12 cmp %i1, %l2 4000d020: 04 80 00 29 ble 4000d0c4 <== ALWAYS TAKEN 4000d024: a9 3c 20 1f sra %l0, 0x1f, %l4 /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000d028: 96 10 00 10 mov %l0, %o3 4000d02c: 94 10 00 14 mov %l4, %o2 4000d030: 90 10 00 19 mov %i1, %o0 4000d034: 40 00 13 a7 call 40011ed0 <__divdi3> 4000d038: 92 10 00 1a mov %i2, %o1 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000d03c: 90 10 00 12 mov %l2, %o0 /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000d040: a2 10 00 09 mov %o1, %l1 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000d044: 94 10 00 14 mov %l4, %o2 4000d048: 92 10 00 13 mov %l3, %o1 4000d04c: 40 00 13 a1 call 40011ed0 <__divdi3> 4000d050: 96 10 00 10 mov %l0, %o3 /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { 4000d054: 80 a4 40 09 cmp %l1, %o1 4000d058: 0a 80 00 21 bcs 4000d0dc <== NEVER TAKEN 4000d05c: a4 10 00 09 mov %o1, %l2 4000d060: 10 80 00 05 b 4000d074 4000d064: a0 10 00 09 mov %o1, %l0 4000d068: 80 a4 40 10 cmp %l1, %l0 4000d06c: 2a 80 00 1d bcs,a 4000d0e0 4000d070: f2 26 20 50 st %i1, [ %i0 + 0x50 ] if ( IMFS_memfile_addblock( the_jnode, block ) ) { 4000d074: 92 10 00 10 mov %l0, %o1 4000d078: 7f ff ff 36 call 4000cd50 4000d07c: 90 10 00 18 mov %i0, %o0 4000d080: 80 a2 20 00 cmp %o0, 0 4000d084: 22 bf ff f9 be,a 4000d068 <== ALWAYS TAKEN 4000d088: a0 04 20 01 inc %l0 for ( ; block>=old_blocks ; block-- ) { 4000d08c: 10 80 00 06 b 4000d0a4 <== NOT EXECUTED 4000d090: 80 a4 80 10 cmp %l2, %l0 <== NOT EXECUTED IMFS_memfile_remove_block( the_jnode, block ); 4000d094: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 4000d098: 7f ff ff c1 call 4000cf9c <== NOT EXECUTED 4000d09c: 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-- ) { 4000d0a0: 80 a4 80 10 cmp %l2, %l0 <== NOT EXECUTED 4000d0a4: 08 bf ff fc bleu 4000d094 <== NOT EXECUTED 4000d0a8: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED IMFS_memfile_remove_block( the_jnode, block ); } rtems_set_errno_and_return_minus_one( ENOSPC ); 4000d0ac: 40 00 04 18 call 4000e10c <__errno> <== NOT EXECUTED 4000d0b0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4000d0b4: 82 10 20 1c mov 0x1c, %g1 <== NOT EXECUTED 4000d0b8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 4000d0bc: 81 c7 e0 08 ret <== NOT EXECUTED 4000d0c0: 81 e8 00 00 restore <== NOT EXECUTED #endif if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( new_length <= the_jnode->info.file.size ) 4000d0c4: 12 80 00 04 bne 4000d0d4 <== NEVER TAKEN 4000d0c8: 80 a6 80 13 cmp %i2, %l3 4000d0cc: 18 bf ff d7 bgu 4000d028 4000d0d0: a9 3c 20 1f sra %l0, 0x1f, %l4 * Set the new length of the file. */ the_jnode->info.file.size = new_length; return 0; } 4000d0d4: 81 c7 e0 08 ret 4000d0d8: 91 e8 20 00 restore %g0, 0, %o0 /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; 4000d0dc: f2 26 20 50 st %i1, [ %i0 + 0x50 ] <== NOT EXECUTED 4000d0e0: f4 26 20 54 st %i2, [ %i0 + 0x54 ] return 0; 4000d0e4: 81 c7 e0 08 ret 4000d0e8: 91 e8 20 00 restore %g0, 0, %o0 #if defined(RTEMS_DEBUG) assert( the_jnode ); assert( the_jnode->type == IMFS_MEMORY_FILE ); #endif if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE ) 4000d0ec: 12 80 00 04 bne 4000d0fc <== NEVER TAKEN 4000d0f0: 80 a2 00 1a cmp %o0, %i2 4000d0f4: 38 bf ff ca bgu,a 4000d01c 4000d0f8: e4 1e 20 50 ldd [ %i0 + 0x50 ], %l2 rtems_set_errno_and_return_minus_one( EINVAL ); 4000d0fc: 40 00 04 04 call 4000e10c <__errno> 4000d100: b0 10 3f ff mov -1, %i0 4000d104: 82 10 20 16 mov 0x16, %g1 4000d108: c2 22 00 00 st %g1, [ %o0 ] 4000d10c: 81 c7 e0 08 ret 4000d110: 81 e8 00 00 restore =============================================================================== 4000c85c : #endif IMFS_jnode_t *the_jnode, unsigned int block, int malloc_it ) { 4000c85c: 9d e3 bf a0 save %sp, -96, %sp /* * Is the block number in the simple indirect portion? */ if ( my_block <= LAST_INDIRECT ) { 4000c860: 03 10 00 53 sethi %hi(0x40014c00), %g1 4000c864: e0 00 62 c4 ld [ %g1 + 0x2c4 ], %l0 ! 40014ec4 4000c868: a1 34 20 02 srl %l0, 2, %l0 4000c86c: 82 04 3f ff add %l0, -1, %g1 4000c870: 80 a6 40 01 cmp %i1, %g1 4000c874: 18 80 00 0b bgu 4000c8a0 4000c878: a2 10 00 18 mov %i0, %l1 p = info->indirect; if ( malloc_it ) { 4000c87c: 80 a6 a0 00 cmp %i2, 0 4000c880: 02 80 00 26 be 4000c918 4000c884: d0 06 20 58 ld [ %i0 + 0x58 ], %o0 if ( !p ) { 4000c888: 80 a2 20 00 cmp %o0, 0 4000c88c: 02 80 00 60 be 4000ca0c 4000c890: 01 00 00 00 nop p2 = memfile_alloc_block(); if ( !p2 ) return 0; p1[ doubly ] = (block_p) p2; } return (block_p *)&p2[ singly ]; 4000c894: b3 2e 60 02 sll %i1, 2, %i1 4000c898: 81 c7 e0 08 ret 4000c89c: 91 ea 00 19 restore %o0, %i1, %o0 /* * Is the block number in the doubly indirect portion? */ if ( my_block <= LAST_DOUBLY_INDIRECT ) { 4000c8a0: 90 04 20 01 add %l0, 1, %o0 4000c8a4: 40 00 13 f9 call 40011888 <.umul> 4000c8a8: 92 10 00 10 mov %l0, %o1 4000c8ac: 82 02 3f ff add %o0, -1, %g1 4000c8b0: 80 a6 40 01 cmp %i1, %g1 4000c8b4: 18 80 00 1e bgu 4000c92c 4000c8b8: a4 10 00 08 mov %o0, %l2 #if 0 fprintf(stdout, "(d %d) ", block ); fflush(stdout); #endif my_block -= FIRST_DOUBLY_INDIRECT; 4000c8bc: b2 26 40 10 sub %i1, %l0, %i1 singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 4000c8c0: 92 10 00 10 mov %l0, %o1 4000c8c4: 40 00 14 d7 call 40011c20 <.urem> 4000c8c8: 90 10 00 19 mov %i1, %o0 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000c8cc: 92 10 00 10 mov %l0, %o1 fflush(stdout); #endif my_block -= FIRST_DOUBLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 4000c8d0: a4 10 00 08 mov %o0, %l2 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000c8d4: 40 00 14 27 call 40011970 <.udiv> 4000c8d8: 90 10 00 19 mov %i1, %o0 p = info->doubly_indirect; 4000c8dc: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 if ( malloc_it ) { 4000c8e0: 80 a6 a0 00 cmp %i2, 0 4000c8e4: 02 80 00 40 be 4000c9e4 4000c8e8: a0 10 00 08 mov %o0, %l0 if ( !p ) { 4000c8ec: 80 a0 60 00 cmp %g1, 0 4000c8f0: 02 80 00 4e be 4000ca28 4000c8f4: 01 00 00 00 nop if ( !p ) return 0; info->doubly_indirect = p; } p1 = (block_p *)p[ doubly ]; 4000c8f8: a1 2c 20 02 sll %l0, 2, %l0 4000c8fc: d0 00 40 10 ld [ %g1 + %l0 ], %o0 if ( !p1 ) { 4000c900: 80 a2 20 00 cmp %o0, 0 4000c904: 02 80 00 50 be 4000ca44 4000c908: a0 00 40 10 add %g1, %l0, %l0 if ( !p1 ) return 0; p[ doubly ] = (block_p) p1; } return (block_p *)&p1[ singly ]; 4000c90c: b1 2c a0 02 sll %l2, 2, %i0 4000c910: 81 c7 e0 08 ret 4000c914: 91 ea 00 18 restore %o0, %i0, %o0 info->indirect = p; } return &info->indirect[ my_block ]; } if ( !p ) 4000c918: 80 a2 20 00 cmp %o0, 0 4000c91c: 12 bf ff de bne 4000c894 <== ALWAYS TAKEN 4000c920: b0 10 20 00 clr %i0 /* * This means the requested block number is out of range. */ return 0; } 4000c924: 81 c7 e0 08 ret <== NOT EXECUTED 4000c928: 81 e8 00 00 restore <== NOT EXECUTED #endif /* * Is the block number in the triply indirect portion? */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { 4000c92c: 90 02 20 01 inc %o0 4000c930: 40 00 13 d6 call 40011888 <.umul> 4000c934: 92 10 00 10 mov %l0, %o1 4000c938: 90 02 3f ff add %o0, -1, %o0 4000c93c: 80 a6 40 08 cmp %i1, %o0 4000c940: 18 bf ff f9 bgu 4000c924 <== NEVER TAKEN 4000c944: b0 10 20 00 clr %i0 my_block -= FIRST_TRIPLY_INDIRECT; 4000c948: a4 26 40 12 sub %i1, %l2, %l2 singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 4000c94c: 92 10 00 10 mov %l0, %o1 4000c950: 40 00 14 b4 call 40011c20 <.urem> 4000c954: 90 10 00 12 mov %l2, %o0 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000c958: 92 10 00 10 mov %l0, %o1 */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { my_block -= FIRST_TRIPLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 4000c95c: b2 10 00 08 mov %o0, %i1 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000c960: 40 00 14 04 call 40011970 <.udiv> 4000c964: 90 10 00 12 mov %l2, %o0 triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; 4000c968: 92 10 00 10 mov %l0, %o1 4000c96c: 40 00 14 01 call 40011970 <.udiv> 4000c970: a4 10 00 08 mov %o0, %l2 doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 4000c974: 92 10 00 10 mov %l0, %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; 4000c978: a6 10 00 08 mov %o0, %l3 doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 4000c97c: 40 00 14 a9 call 40011c20 <.urem> 4000c980: 90 10 00 12 mov %l2, %o0 p = info->triply_indirect; 4000c984: c2 04 60 60 ld [ %l1 + 0x60 ], %g1 if ( malloc_it ) { 4000c988: 80 a6 a0 00 cmp %i2, 0 4000c98c: 02 80 00 35 be 4000ca60 4000c990: a0 10 00 08 mov %o0, %l0 if ( !p ) { 4000c994: 80 a0 60 00 cmp %g1, 0 4000c998: 02 80 00 44 be 4000caa8 4000c99c: 01 00 00 00 nop if ( !p ) return 0; info->triply_indirect = p; } p1 = (block_p *) p[ triply ]; 4000c9a0: a7 2c e0 02 sll %l3, 2, %l3 4000c9a4: c4 00 40 13 ld [ %g1 + %l3 ], %g2 if ( !p1 ) { 4000c9a8: 80 a0 a0 00 cmp %g2, 0 4000c9ac: 02 80 00 38 be 4000ca8c 4000c9b0: a6 00 40 13 add %g1, %l3, %l3 if ( !p1 ) return 0; p[ triply ] = (block_p) p1; } p2 = (block_p *)p1[ doubly ]; 4000c9b4: a1 2c 20 02 sll %l0, 2, %l0 4000c9b8: d0 00 80 10 ld [ %g2 + %l0 ], %o0 if ( !p2 ) { 4000c9bc: 80 a2 20 00 cmp %o0, 0 4000c9c0: 12 bf ff b5 bne 4000c894 4000c9c4: a0 00 80 10 add %g2, %l0, %l0 p2 = memfile_alloc_block(); 4000c9c8: 7f ff ff 98 call 4000c828 4000c9cc: b0 10 20 00 clr %i0 if ( !p2 ) 4000c9d0: 80 a2 20 00 cmp %o0, 0 4000c9d4: 02 bf ff d4 be 4000c924 <== NEVER TAKEN 4000c9d8: 01 00 00 00 nop return 0; p1[ doubly ] = (block_p) p2; 4000c9dc: 10 bf ff ae b 4000c894 4000c9e0: d0 24 00 00 st %o0, [ %l0 ] } return (block_p *)&p1[ singly ]; } if ( !p ) 4000c9e4: 80 a0 60 00 cmp %g1, 0 4000c9e8: 02 bf ff cf be 4000c924 <== NEVER TAKEN 4000c9ec: b0 10 20 00 clr %i0 return 0; p = (block_p *)p[ doubly ]; 4000c9f0: a1 2a 20 02 sll %o0, 2, %l0 4000c9f4: c2 00 40 10 ld [ %g1 + %l0 ], %g1 if ( !p ) 4000c9f8: 80 a0 60 00 cmp %g1, 0 4000c9fc: 02 bf ff ca be 4000c924 <== NEVER TAKEN 4000ca00: a5 2c a0 02 sll %l2, 2, %l2 #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 ]; 4000ca04: 81 c7 e0 08 ret 4000ca08: 91 e8 40 12 restore %g1, %l2, %o0 p = info->indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); 4000ca0c: 7f ff ff 87 call 4000c828 4000ca10: b0 10 20 00 clr %i0 if ( !p ) 4000ca14: 80 a2 20 00 cmp %o0, 0 4000ca18: 02 bf ff c3 be 4000c924 <== NEVER TAKEN 4000ca1c: 01 00 00 00 nop return 0; info->indirect = p; 4000ca20: 10 bf ff 9d b 4000c894 4000ca24: d0 24 60 58 st %o0, [ %l1 + 0x58 ] p = info->doubly_indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); 4000ca28: 7f ff ff 80 call 4000c828 4000ca2c: b0 10 20 00 clr %i0 if ( !p ) 4000ca30: 80 a2 20 00 cmp %o0, 0 4000ca34: 02 bf ff bc be 4000c924 <== NEVER TAKEN 4000ca38: 82 10 00 08 mov %o0, %g1 return 0; info->doubly_indirect = p; 4000ca3c: 10 bf ff af b 4000c8f8 4000ca40: d0 24 60 5c st %o0, [ %l1 + 0x5c ] } p1 = (block_p *)p[ doubly ]; if ( !p1 ) { p1 = memfile_alloc_block(); 4000ca44: 7f ff ff 79 call 4000c828 4000ca48: b0 10 20 00 clr %i0 if ( !p1 ) 4000ca4c: 80 a2 20 00 cmp %o0, 0 4000ca50: 02 bf ff b5 be 4000c924 <== NEVER TAKEN 4000ca54: 01 00 00 00 nop return 0; p[ doubly ] = (block_p) p1; 4000ca58: 10 bf ff ad b 4000c90c 4000ca5c: d0 24 00 00 st %o0, [ %l0 ] p1[ doubly ] = (block_p) p2; } return (block_p *)&p2[ singly ]; } if ( !p ) 4000ca60: 80 a0 60 00 cmp %g1, 0 4000ca64: 02 bf ff b0 be 4000c924 <== NEVER TAKEN 4000ca68: a7 2c e0 02 sll %l3, 2, %l3 #if 0 fprintf(stdout, "(t %d %d %d %d %d) ", block, my_block, triply, doubly, singly ); fflush(stdout); #endif p1 = (block_p *) p[ triply ]; 4000ca6c: c2 00 40 13 ld [ %g1 + %l3 ], %g1 if ( !p1 ) 4000ca70: 80 a0 60 00 cmp %g1, 0 4000ca74: 02 bf ff ac be 4000c924 <== NEVER TAKEN 4000ca78: a1 2a 20 02 sll %o0, 2, %l0 p2 = (block_p *)p1[ doubly ]; if ( !p ) return 0; return (block_p *)&p2[ singly ]; 4000ca7c: f0 00 40 10 ld [ %g1 + %l0 ], %i0 4000ca80: b3 2e 60 02 sll %i1, 2, %i1 /* * This means the requested block number is out of range. */ return 0; } 4000ca84: 81 c7 e0 08 ret 4000ca88: 91 ee 00 19 restore %i0, %i1, %o0 info->triply_indirect = p; } p1 = (block_p *) p[ triply ]; if ( !p1 ) { p1 = memfile_alloc_block(); 4000ca8c: 7f ff ff 67 call 4000c828 4000ca90: b0 10 20 00 clr %i0 if ( !p1 ) 4000ca94: 80 a2 20 00 cmp %o0, 0 4000ca98: 02 bf ff a3 be 4000c924 <== NEVER TAKEN 4000ca9c: 84 10 00 08 mov %o0, %g2 return 0; p[ triply ] = (block_p) p1; 4000caa0: 10 bf ff c5 b 4000c9b4 4000caa4: d0 24 c0 00 st %o0, [ %l3 ] p = info->triply_indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); 4000caa8: 7f ff ff 60 call 4000c828 4000caac: 01 00 00 00 nop if ( !p ) 4000cab0: 82 92 20 00 orcc %o0, 0, %g1 4000cab4: 02 bf ff 9c be 4000c924 <== NEVER TAKEN 4000cab8: 01 00 00 00 nop return 0; info->triply_indirect = p; 4000cabc: 10 bf ff b9 b 4000c9a0 4000cac0: c2 24 60 60 st %g1, [ %l1 + 0x60 ] =============================================================================== 4000cac4 : IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 4000cac4: 9d e3 bf 98 save %sp, -104, %sp 4000cac8: a4 10 00 18 mov %i0, %l2 4000cacc: a0 10 00 19 mov %i1, %l0 /* * Error checks on arguments */ if ( !dest ) 4000cad0: 80 a6 e0 00 cmp %i3, 0 4000cad4: 02 80 00 8f be 4000cd10 <== NEVER TAKEN 4000cad8: a2 10 00 1a mov %i2, %l1 /* * If there is nothing to read, then quick exit. */ my_length = length; if ( !my_length ) 4000cadc: 80 a7 20 00 cmp %i4, 0 4000cae0: 02 80 00 8c be 4000cd10 <== NEVER TAKEN 4000cae4: 01 00 00 00 nop /* * Linear files (as created from a tar file are easier to handle * than block files). */ if (the_jnode->type == IMFS_LINEAR_FILE) { 4000cae8: c2 06 20 4c ld [ %i0 + 0x4c ], %g1 4000caec: 80 a0 60 06 cmp %g1, 6 4000caf0: 02 80 00 63 be 4000cc7c 4000caf4: 86 10 20 00 clr %g3 * 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 ) 4000caf8: c4 06 20 50 ld [ %i0 + 0x50 ], %g2 /* * 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; 4000cafc: 82 10 00 1a mov %i2, %g1 if ( last_byte > the_jnode->info.file.size ) 4000cb00: c8 06 20 54 ld [ %i0 + 0x54 ], %g4 4000cb04: 80 a0 c0 02 cmp %g3, %g2 4000cb08: 04 80 00 41 ble 4000cc0c <== ALWAYS TAKEN 4000cb0c: 9a 07 00 1a add %i4, %i2, %o5 my_length = the_jnode->info.file.size - start; 4000cb10: b8 21 00 01 sub %g4, %g1, %i4 <== NOT EXECUTED /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 4000cb14: 29 10 00 53 sethi %hi(0x40014c00), %l4 <== NOT EXECUTED 4000cb18: e6 05 22 c4 ld [ %l4 + 0x2c4 ], %l3 ! 40014ec4 4000cb1c: 90 10 00 10 mov %l0, %o0 4000cb20: ab 3c e0 1f sra %l3, 0x1f, %l5 4000cb24: 96 10 00 13 mov %l3, %o3 4000cb28: 94 10 00 15 mov %l5, %o2 4000cb2c: 40 00 15 d5 call 40012280 <__moddi3> 4000cb30: 92 10 00 11 mov %l1, %o1 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000cb34: 90 10 00 10 mov %l0, %o0 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 4000cb38: ac 10 00 09 mov %o1, %l6 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000cb3c: 94 10 00 15 mov %l5, %o2 4000cb40: 92 10 00 11 mov %l1, %o1 4000cb44: 40 00 14 e3 call 40011ed0 <__divdi3> 4000cb48: 96 10 00 13 mov %l3, %o3 if ( start_offset ) { 4000cb4c: 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; 4000cb50: a0 10 00 09 mov %o1, %l0 if ( start_offset ) { 4000cb54: 80 a5 a0 00 cmp %l6, 0 4000cb58: 02 80 00 14 be 4000cba8 4000cb5c: 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 ); 4000cb60: 90 10 00 12 mov %l2, %o0 4000cb64: 7f ff ff 3e call 4000c85c 4000cb68: 94 10 20 00 clr %o2 if ( !block_ptr ) 4000cb6c: 80 a2 20 00 cmp %o0, 0 4000cb70: 02 80 00 25 be 4000cc04 <== NEVER TAKEN 4000cb74: a6 24 c0 16 sub %l3, %l6, %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; 4000cb78: 80 a7 00 13 cmp %i4, %l3 4000cb7c: 18 80 00 53 bgu 4000ccc8 4000cb80: b0 10 00 1c mov %i4, %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 ); 4000cb84: d2 02 00 00 ld [ %o0 ], %o1 4000cb88: 94 10 00 18 mov %i0, %o2 4000cb8c: 90 10 00 1b mov %i3, %o0 4000cb90: 40 00 07 b9 call 4000ea74 4000cb94: 92 02 40 16 add %o1, %l6, %o1 dest += to_copy; block++; my_length -= to_copy; 4000cb98: e6 05 22 c4 ld [ %l4 + 0x2c4 ], %l3 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 ); dest += to_copy; 4000cb9c: aa 06 c0 18 add %i3, %i0, %l5 block++; 4000cba0: a0 04 20 01 inc %l0 my_length -= to_copy; 4000cba4: b8 27 00 18 sub %i4, %i0, %i4 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 4000cba8: 80 a7 00 13 cmp %i4, %l3 4000cbac: 1a 80 00 0e bcc 4000cbe4 4000cbb0: 94 10 20 00 clr %o2 #if defined(RTEMS_DEBUG) assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); #endif if ( my_length ) { 4000cbb4: 10 80 00 1e b 4000cc2c 4000cbb8: 80 a7 20 00 cmp %i4, 0 to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); 4000cbbc: d2 00 40 00 ld [ %g1 ], %o1 4000cbc0: 40 00 07 ad call 4000ea74 4000cbc4: b8 27 00 13 sub %i4, %l3, %i4 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 4000cbc8: c2 05 22 c4 ld [ %l4 + 0x2c4 ], %g1 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); dest += to_copy; 4000cbcc: aa 05 40 13 add %l5, %l3, %l5 block++; 4000cbd0: a0 04 20 01 inc %l0 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 4000cbd4: 80 a0 40 1c cmp %g1, %i4 4000cbd8: 18 80 00 14 bgu 4000cc28 4000cbdc: b0 06 00 13 add %i0, %l3, %i0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000cbe0: 94 10 20 00 clr %o2 4000cbe4: 92 10 00 10 mov %l0, %o1 4000cbe8: 7f ff ff 1d call 4000c85c 4000cbec: 90 10 00 12 mov %l2, %o0 if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); 4000cbf0: 94 10 00 13 mov %l3, %o2 * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000cbf4: 82 10 00 08 mov %o0, %g1 if ( !block_ptr ) 4000cbf8: 80 a0 60 00 cmp %g1, 0 4000cbfc: 12 bf ff f0 bne 4000cbbc <== ALWAYS TAKEN 4000cc00: 90 10 00 15 mov %l5, %o0 } IMFS_update_atime( the_jnode ); return copied; } 4000cc04: 81 c7 e0 08 ret <== NOT EXECUTED 4000cc08: 81 e8 00 00 restore <== NOT EXECUTED * If the last byte we are supposed to read is past the end of this * in memory file, then shorten the length to read. */ last_byte = start + length; if ( last_byte > the_jnode->info.file.size ) 4000cc0c: 12 bf ff c3 bne 4000cb18 <== NEVER TAKEN 4000cc10: 29 10 00 53 sethi %hi(0x40014c00), %l4 4000cc14: 80 a3 40 04 cmp %o5, %g4 4000cc18: 08 bf ff c1 bleu 4000cb1c 4000cc1c: e6 05 22 c4 ld [ %l4 + 0x2c4 ], %l3 my_length = the_jnode->info.file.size - start; 4000cc20: 10 bf ff be b 4000cb18 4000cc24: b8 21 00 01 sub %g4, %g1, %i4 #if defined(RTEMS_DEBUG) assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); #endif if ( my_length ) { 4000cc28: 80 a7 20 00 cmp %i4, 0 4000cc2c: 02 80 00 0e be 4000cc64 4000cc30: 90 07 bf f8 add %fp, -8, %o0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000cc34: 90 10 00 12 mov %l2, %o0 4000cc38: 92 10 00 10 mov %l0, %o1 4000cc3c: 7f ff ff 08 call 4000c85c 4000cc40: 94 10 20 00 clr %o2 if ( !block_ptr ) 4000cc44: 80 a2 20 00 cmp %o0, 0 4000cc48: 02 bf ff ef be 4000cc04 <== NEVER TAKEN 4000cc4c: 94 10 00 1c mov %i4, %o2 return copied; memcpy( dest, &(*block_ptr)[ 0 ], my_length ); 4000cc50: d2 02 00 00 ld [ %o0 ], %o1 4000cc54: 90 10 00 15 mov %l5, %o0 4000cc58: 40 00 07 87 call 4000ea74 4000cc5c: b0 06 00 1c add %i0, %i4, %i0 copied += my_length; } IMFS_update_atime( the_jnode ); 4000cc60: 90 07 bf f8 add %fp, -8, %o0 4000cc64: 7f ff d6 ef call 40002820 4000cc68: 92 10 20 00 clr %o1 4000cc6c: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000cc70: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] return copied; } 4000cc74: 81 c7 e0 08 ret 4000cc78: 81 e8 00 00 restore 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)) 4000cc7c: d8 1e 20 50 ldd [ %i0 + 0x50 ], %o4 4000cc80: 82 10 20 00 clr %g1 4000cc84: 86 a3 40 1a subcc %o5, %i2, %g3 4000cc88: 84 63 00 19 subx %o4, %i1, %g2 4000cc8c: 80 a0 40 02 cmp %g1, %g2 4000cc90: 04 80 00 10 ble 4000ccd0 <== ALWAYS TAKEN 4000cc94: d2 06 20 58 ld [ %i0 + 0x58 ], %o1 my_length = the_jnode->info.linearfile.size - start; 4000cc98: b0 23 40 11 sub %o5, %l1, %i0 <== NOT EXECUTED memcpy(dest, &file_ptr[start], my_length); 4000cc9c: 92 02 40 11 add %o1, %l1, %o1 4000cca0: 94 10 00 18 mov %i0, %o2 4000cca4: 40 00 07 74 call 4000ea74 4000cca8: 90 10 00 1b mov %i3, %o0 IMFS_update_atime( the_jnode ); 4000ccac: 90 07 bf f8 add %fp, -8, %o0 4000ccb0: 7f ff d6 dc call 40002820 4000ccb4: 92 10 20 00 clr %o1 4000ccb8: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000ccbc: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] return my_length; 4000ccc0: 81 c7 e0 08 ret 4000ccc4: 81 e8 00 00 restore */ 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; 4000ccc8: 10 bf ff af b 4000cb84 4000cccc: b0 10 00 13 mov %l3, %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)) 4000ccd0: 12 80 00 04 bne 4000cce0 <== NEVER TAKEN 4000ccd4: 80 a7 00 03 cmp %i4, %g3 4000ccd8: 38 bf ff f1 bgu,a 4000cc9c <== ALWAYS TAKEN 4000ccdc: b0 23 40 11 sub %o5, %l1, %i0 my_length = the_jnode->info.linearfile.size - start; memcpy(dest, &file_ptr[start], my_length); 4000cce0: 92 02 40 11 add %o1, %l1, %o1 <== NOT EXECUTED 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)) 4000cce4: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED my_length = the_jnode->info.linearfile.size - start; memcpy(dest, &file_ptr[start], my_length); 4000cce8: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED 4000ccec: 40 00 07 62 call 4000ea74 <== NOT EXECUTED 4000ccf0: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED IMFS_update_atime( the_jnode ); 4000ccf4: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED 4000ccf8: 7f ff d6 ca call 40002820 <== NOT EXECUTED 4000ccfc: 92 10 20 00 clr %o1 <== NOT EXECUTED 4000cd00: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED 4000cd04: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] <== NOT EXECUTED return my_length; 4000cd08: 81 c7 e0 08 ret <== NOT EXECUTED 4000cd0c: 81 e8 00 00 restore <== NOT EXECUTED * If there is nothing to read, then quick exit. */ my_length = length; if ( !my_length ) rtems_set_errno_and_return_minus_one( EINVAL ); 4000cd10: 40 00 04 ff call 4000e10c <__errno> <== NOT EXECUTED 4000cd14: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4000cd18: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 4000cd1c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 4000cd20: 81 c7 e0 08 ret <== NOT EXECUTED 4000cd24: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4000ce24 : */ int IMFS_memfile_remove( IMFS_jnode_t *the_jnode ) { 4000ce24: 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; 4000ce28: 23 10 00 53 sethi %hi(0x40014c00), %l1 * + triply indirect */ info = &the_jnode->info.file; if ( info->indirect ) { 4000ce2c: c2 06 20 58 ld [ %i0 + 0x58 ], %g1 /* * 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; 4000ce30: e6 04 62 c4 ld [ %l1 + 0x2c4 ], %l3 * + triply indirect */ info = &the_jnode->info.file; if ( info->indirect ) { 4000ce34: 80 a0 60 00 cmp %g1, 0 4000ce38: 02 80 00 05 be 4000ce4c 4000ce3c: a7 34 e0 02 srl %l3, 2, %l3 memfile_free_blocks_in_table( &info->indirect, to_free ); 4000ce40: 90 06 20 58 add %i0, 0x58, %o0 4000ce44: 7f ff ff e0 call 4000cdc4 4000ce48: 92 10 00 13 mov %l3, %o1 } if ( info->doubly_indirect ) { 4000ce4c: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 4000ce50: 80 a0 60 00 cmp %g1, 0 4000ce54: 02 80 00 1b be 4000cec0 <== ALWAYS TAKEN 4000ce58: c4 04 62 c4 ld [ %l1 + 0x2c4 ], %g2 for ( i=0 ; i <== NOT EXECUTED 4000ce68: 90 10 20 00 clr %o0 <== NOT EXECUTED 4000ce6c: 25 10 00 53 sethi %hi(0x40014c00), %l2 <== NOT EXECUTED 4000ce70: a0 10 20 00 clr %l0 <== NOT EXECUTED 4000ce74: 10 80 00 03 b 4000ce80 <== NOT EXECUTED 4000ce78: a4 14 a2 c4 or %l2, 0x2c4, %l2 <== NOT EXECUTED 4000ce7c: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 <== NOT EXECUTED if ( info->doubly_indirect[i] ) { 4000ce80: 91 2a 20 02 sll %o0, 2, %o0 <== NOT EXECUTED 4000ce84: c4 00 40 08 ld [ %g1 + %o0 ], %g2 <== NOT EXECUTED 4000ce88: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 4000ce8c: 02 80 00 05 be 4000cea0 <== NOT EXECUTED 4000ce90: a0 04 20 01 inc %l0 <== NOT EXECUTED memfile_free_blocks_in_table( 4000ce94: 90 00 40 08 add %g1, %o0, %o0 <== NOT EXECUTED 4000ce98: 7f ff ff cb call 4000cdc4 <== NOT EXECUTED 4000ce9c: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED memfile_free_blocks_in_table( &info->indirect, to_free ); } if ( info->doubly_indirect ) { for ( i=0 ; i <== NOT EXECUTED 4000ceb0: 90 10 00 10 mov %l0, %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 ); 4000ceb4: 90 06 20 5c add %i0, 0x5c, %o0 <== NOT EXECUTED 4000ceb8: 7f ff ff c3 call 4000cdc4 <== NOT EXECUTED 4000cebc: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED } if ( info->triply_indirect ) { 4000cec0: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 4000cec4: 80 a2 20 00 cmp %o0, 0 4000cec8: 02 80 00 33 be 4000cf94 <== ALWAYS TAKEN 4000cecc: c2 04 62 c4 ld [ %l1 + 0x2c4 ], %g1 for ( i=0 ; i <== NOT EXECUTED 4000cedc: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED p = (block_p *) info->triply_indirect[i]; 4000cee0: e2 02 00 00 ld [ %o0 ], %l1 <== NOT EXECUTED if ( !p ) /* ensure we have a valid pointer */ 4000cee4: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED 4000cee8: 22 80 00 29 be,a 4000cf8c <== NOT EXECUTED 4000ceec: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED 4000cef0: 25 10 00 53 sethi %hi(0x40014c00), %l2 <== NOT EXECUTED } if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; 4000cef4: aa 10 20 00 clr %l5 <== NOT EXECUTED if ( !p ) /* ensure we have a valid pointer */ 4000cef8: a8 10 20 00 clr %l4 <== NOT EXECUTED 4000cefc: a4 14 a2 c4 or %l2, 0x2c4, %l2 <== NOT EXECUTED break; for ( j=0 ; j <== NOT EXECUTED 4000cf08: 90 02 00 15 add %o0, %l5, %o0 <== NOT EXECUTED 4000cf0c: 90 10 20 00 clr %o0 <== NOT EXECUTED 4000cf10: a0 10 20 00 clr %l0 <== NOT EXECUTED if ( p[j] ) { 4000cf14: 91 2a 20 02 sll %o0, 2, %o0 <== NOT EXECUTED 4000cf18: c2 04 40 08 ld [ %l1 + %o0 ], %g1 <== NOT EXECUTED 4000cf1c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 4000cf20: 02 80 00 05 be 4000cf34 <== NOT EXECUTED 4000cf24: a0 04 20 01 inc %l0 <== NOT EXECUTED memfile_free_blocks_in_table( (block_p **)&p[j], to_free); 4000cf28: 90 04 40 08 add %l1, %o0, %o0 <== NOT EXECUTED 4000cf2c: 7f ff ff a6 call 4000cdc4 <== NOT EXECUTED 4000cf30: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; if ( !p ) /* ensure we have a valid pointer */ break; for ( j=0 ; j <== NOT EXECUTED 4000cf44: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 4000cf48: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 <== NOT EXECUTED if ( p[j] ) { memfile_free_blocks_in_table( (block_p **)&p[j], to_free); } } memfile_free_blocks_in_table( 4000cf4c: 90 02 00 15 add %o0, %l5, %o0 <== NOT EXECUTED 4000cf50: 7f ff ff 9d call 4000cdc4 <== NOT EXECUTED 4000cf54: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); } if ( info->triply_indirect ) { for ( i=0 ; i <== NOT EXECUTED 4000cf6c: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED p = (block_p *) info->triply_indirect[i]; 4000cf70: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 <== NOT EXECUTED if ( !p ) /* ensure we have a valid pointer */ 4000cf74: ab 2d 20 02 sll %l4, 2, %l5 <== NOT EXECUTED } if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; 4000cf78: e2 02 00 15 ld [ %o0 + %l5 ], %l1 <== NOT EXECUTED if ( !p ) /* ensure we have a valid pointer */ 4000cf7c: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED 4000cf80: 12 bf ff e1 bne 4000cf04 <== NOT EXECUTED 4000cf84: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED } } memfile_free_blocks_in_table( (block_p **)&info->triply_indirect[i], to_free ); } memfile_free_blocks_in_table( 4000cf88: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED 4000cf8c: 7f ff ff 8e call 4000cdc4 <== NOT EXECUTED 4000cf90: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED (block_p **)&info->triply_indirect, to_free ); } return 0; } 4000cf94: 81 c7 e0 08 ret 4000cf98: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000cf9c : MEMFILE_STATIC int IMFS_memfile_remove_block( IMFS_jnode_t *the_jnode, unsigned int block ) { 4000cf9c: 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 ); 4000cfa0: 94 10 20 00 clr %o2 <== NOT EXECUTED 4000cfa4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 4000cfa8: 7f ff fe 2d call 4000c85c <== NOT EXECUTED 4000cfac: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED #if defined(RTEMS_DEBUG) assert( block_ptr ); #endif if ( block_ptr ) { 4000cfb0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 4000cfb4: 02 80 00 06 be 4000cfcc <== NOT EXECUTED 4000cfb8: 01 00 00 00 nop <== NOT EXECUTED ptr = *block_ptr; 4000cfbc: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED *block_ptr = 0; 4000cfc0: c0 22 00 00 clr [ %o0 ] <== NOT EXECUTED memfile_free_block( ptr ); 4000cfc4: 7f ff ff 77 call 4000cda0 <== NOT EXECUTED 4000cfc8: 90 10 00 01 mov %g1, %o0 <== NOT EXECUTED } return 1; } 4000cfcc: 81 c7 e0 08 ret <== NOT EXECUTED 4000cfd0: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED =============================================================================== 4000d114 : IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { 4000d114: 9d e3 bf 98 save %sp, -104, %sp /* * Error check arguments */ if ( !source ) 4000d118: 80 a6 e0 00 cmp %i3, 0 4000d11c: 02 80 00 79 be 4000d300 <== NEVER TAKEN 4000d120: a0 10 00 18 mov %i0, %l0 /* * If there is nothing to write, then quick exit. */ my_length = length; if ( !my_length ) 4000d124: 80 a7 20 00 cmp %i4, 0 4000d128: 02 80 00 76 be 4000d300 <== NEVER TAKEN 4000d12c: 01 00 00 00 nop * 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 ) { 4000d130: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 4000d134: 80 a0 60 00 cmp %g1, 0 4000d138: 06 80 00 46 bl 4000d250 <== NEVER TAKEN 4000d13c: 94 07 00 1a add %i4, %i2, %o2 4000d140: 80 a0 60 00 cmp %g1, 0 4000d144: 22 80 00 40 be,a 4000d244 <== ALWAYS TAKEN 4000d148: c2 06 20 54 ld [ %i0 + 0x54 ], %g1 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 4000d14c: 25 10 00 53 sethi %hi(0x40014c00), %l2 <== NOT EXECUTED 4000d150: e2 04 a2 c4 ld [ %l2 + 0x2c4 ], %l1 ! 40014ec4 4000d154: 90 10 00 19 mov %i1, %o0 4000d158: a7 3c 60 1f sra %l1, 0x1f, %l3 4000d15c: 96 10 00 11 mov %l1, %o3 4000d160: 94 10 00 13 mov %l3, %o2 4000d164: 40 00 14 47 call 40012280 <__moddi3> 4000d168: 92 10 00 1a mov %i2, %o1 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000d16c: 94 10 00 13 mov %l3, %o2 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 4000d170: a8 10 00 09 mov %o1, %l4 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000d174: 90 10 00 19 mov %i1, %o0 4000d178: 92 10 00 1a mov %i2, %o1 4000d17c: 40 00 13 55 call 40011ed0 <__divdi3> 4000d180: 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; 4000d184: 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 ) { 4000d188: 80 a5 20 00 cmp %l4, 0 4000d18c: 12 80 00 1a bne 4000d1f4 4000d190: a6 10 00 09 mov %o1, %l3 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 4000d194: 80 a7 00 11 cmp %i4, %l1 4000d198: 1a 80 00 0e bcc 4000d1d0 4000d19c: 92 10 00 13 mov %l3, %o1 #if defined(RTEMS_DEBUG) assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); #endif to_copy = my_length; if ( my_length ) { 4000d1a0: 10 80 00 39 b 4000d284 4000d1a4: 80 a7 20 00 cmp %i4, 0 if ( !block_ptr ) return copied; #if 0 fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src ); #endif memcpy( &(*block_ptr)[ 0 ], src, to_copy ); 4000d1a8: d0 02 00 00 ld [ %o0 ], %o0 4000d1ac: 40 00 06 32 call 4000ea74 4000d1b0: b8 27 00 11 sub %i4, %l1, %i4 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 4000d1b4: c2 04 a2 c4 ld [ %l2 + 0x2c4 ], %g1 return copied; #if 0 fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src ); #endif memcpy( &(*block_ptr)[ 0 ], src, to_copy ); src += to_copy; 4000d1b8: b6 06 c0 11 add %i3, %l1, %i3 block++; 4000d1bc: a6 04 e0 01 inc %l3 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 4000d1c0: 80 a0 40 1c cmp %g1, %i4 4000d1c4: 18 80 00 2f bgu 4000d280 4000d1c8: b0 06 00 11 add %i0, %l1, %i0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000d1cc: 92 10 00 13 mov %l3, %o1 4000d1d0: 94 10 20 00 clr %o2 4000d1d4: 7f ff fd a2 call 4000c85c 4000d1d8: 90 10 00 10 mov %l0, %o0 if ( !block_ptr ) return copied; #if 0 fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src ); #endif memcpy( &(*block_ptr)[ 0 ], src, to_copy ); 4000d1dc: 92 10 00 1b mov %i3, %o1 */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); if ( !block_ptr ) 4000d1e0: 80 a2 20 00 cmp %o0, 0 4000d1e4: 12 bf ff f1 bne 4000d1a8 <== ALWAYS TAKEN 4000d1e8: 94 10 00 11 mov %l1, %o2 } IMFS_mtime_ctime_update( the_jnode ); return copied; } 4000d1ec: 81 c7 e0 08 ret <== NOT EXECUTED 4000d1f0: 81 e8 00 00 restore <== NOT EXECUTED block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; if ( start_offset ) { 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 ); 4000d1f4: 90 10 00 10 mov %l0, %o0 4000d1f8: 94 10 20 00 clr %o2 4000d1fc: 7f ff fd 98 call 4000c85c 4000d200: b0 10 20 00 clr %i0 if ( !block_ptr ) 4000d204: 80 a2 20 00 cmp %o0, 0 4000d208: 02 80 00 42 be 4000d310 <== NEVER TAKEN 4000d20c: 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; 4000d210: b0 24 40 14 sub %l1, %l4, %i0 4000d214: 80 a6 00 1c cmp %i0, %i4 4000d218: 18 80 00 30 bgu 4000d2d8 4000d21c: d0 02 00 00 ld [ %o0 ], %o0 block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); 4000d220: 92 10 00 1b mov %i3, %o1 4000d224: 90 02 00 14 add %o0, %l4, %o0 4000d228: 94 10 00 18 mov %i0, %o2 4000d22c: 40 00 06 12 call 4000ea74 4000d230: b6 06 c0 18 add %i3, %i0, %i3 src += to_copy; block++; 4000d234: a6 04 e0 01 inc %l3 my_length -= to_copy; 4000d238: b8 27 00 18 sub %i4, %i0, %i4 copied += to_copy; 4000d23c: 10 bf ff d6 b 4000d194 4000d240: e2 04 a2 c4 ld [ %l2 + 0x2c4 ], %l1 * 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 ) { 4000d244: 80 a0 40 0a cmp %g1, %o2 4000d248: 1a bf ff c2 bcc 4000d150 <== NEVER TAKEN 4000d24c: 25 10 00 53 sethi %hi(0x40014c00), %l2 status = IMFS_memfile_extend( the_jnode, last_byte ); 4000d250: 90 10 00 10 mov %l0, %o0 4000d254: 7f ff ff 60 call 4000cfd4 4000d258: 92 10 20 00 clr %o1 if ( status ) 4000d25c: 80 a2 20 00 cmp %o0, 0 4000d260: 02 bf ff bc be 4000d150 4000d264: 25 10 00 53 sethi %hi(0x40014c00), %l2 rtems_set_errno_and_return_minus_one( ENOSPC ); 4000d268: 40 00 03 a9 call 4000e10c <__errno> 4000d26c: b0 10 3f ff mov -1, %i0 4000d270: 82 10 20 1c mov 0x1c, %g1 4000d274: c2 22 00 00 st %g1, [ %o0 ] 4000d278: 81 c7 e0 08 ret 4000d27c: 81 e8 00 00 restore #if defined(RTEMS_DEBUG) assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); #endif to_copy = my_length; if ( my_length ) { 4000d280: 80 a7 20 00 cmp %i4, 0 4000d284: 02 80 00 0e be 4000d2bc 4000d288: 90 07 bf f8 add %fp, -8, %o0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000d28c: 90 10 00 10 mov %l0, %o0 4000d290: 92 10 00 13 mov %l3, %o1 4000d294: 7f ff fd 72 call 4000c85c 4000d298: 94 10 20 00 clr %o2 if ( !block_ptr ) 4000d29c: 80 a2 20 00 cmp %o0, 0 4000d2a0: 02 bf ff d3 be 4000d1ec <== NEVER TAKEN 4000d2a4: 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 ); 4000d2a8: d0 02 00 00 ld [ %o0 ], %o0 4000d2ac: 94 10 00 1c mov %i4, %o2 4000d2b0: 40 00 05 f1 call 4000ea74 4000d2b4: b0 06 00 1c add %i0, %i4, %i0 my_length = 0; copied += to_copy; } IMFS_mtime_ctime_update( the_jnode ); 4000d2b8: 90 07 bf f8 add %fp, -8, %o0 4000d2bc: 7f ff d5 59 call 40002820 4000d2c0: 92 10 20 00 clr %o1 4000d2c4: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000d2c8: c2 24 20 44 st %g1, [ %l0 + 0x44 ] 4000d2cc: c2 24 20 48 st %g1, [ %l0 + 0x48 ] return copied; } 4000d2d0: 81 c7 e0 08 ret 4000d2d4: 81 e8 00 00 restore */ 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; 4000d2d8: b0 10 00 1c mov %i4, %i0 block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); 4000d2dc: 92 10 00 1b mov %i3, %o1 4000d2e0: 90 02 00 14 add %o0, %l4, %o0 4000d2e4: 94 10 00 18 mov %i0, %o2 4000d2e8: 40 00 05 e3 call 4000ea74 4000d2ec: b6 06 c0 18 add %i3, %i0, %i3 src += to_copy; block++; 4000d2f0: a6 04 e0 01 inc %l3 my_length -= to_copy; 4000d2f4: b8 27 00 18 sub %i4, %i0, %i4 copied += to_copy; 4000d2f8: 10 bf ff a7 b 4000d194 4000d2fc: e2 04 a2 c4 ld [ %l2 + 0x2c4 ], %l1 * If there is nothing to write, then quick exit. */ my_length = length; if ( !my_length ) rtems_set_errno_and_return_minus_one( EINVAL ); 4000d300: 40 00 03 83 call 4000e10c <__errno> <== NOT EXECUTED 4000d304: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4000d308: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 4000d30c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 4000d310: 81 c7 e0 08 ret <== NOT EXECUTED 4000d314: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40001eb4 : const char *token, /* IN */ mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 40001eb4: 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 ); 40001eb8: 40 00 34 59 call 4000f01c 40001ebc: 90 10 00 18 mov %i0, %o0 40001ec0: a0 07 bf b8 add %fp, -72, %l0 40001ec4: 92 10 00 08 mov %o0, %o1 40001ec8: 94 10 00 10 mov %l0, %o2 40001ecc: 90 10 00 18 mov %i0, %o0 40001ed0: 40 00 23 db call 4000ae3c 40001ed4: 96 07 bf fc add %fp, -4, %o3 /* * Figure out what type of IMFS node this is. */ if ( S_ISDIR(mode) ) 40001ed8: 03 00 00 3c sethi %hi(0xf000), %g1 40001edc: 05 00 00 10 sethi %hi(0x4000), %g2 40001ee0: 82 0e 40 01 and %i1, %g1, %g1 40001ee4: 80 a0 40 02 cmp %g1, %g2 40001ee8: 02 80 00 24 be 40001f78 40001eec: 05 00 00 20 sethi %hi(0x8000), %g2 type = IMFS_DIRECTORY; else if ( S_ISREG(mode) ) 40001ef0: 80 a0 40 02 cmp %g1, %g2 40001ef4: 02 80 00 1f be 40001f70 40001ef8: 05 00 00 08 sethi %hi(0x2000), %g2 type = IMFS_MEMORY_FILE; else if ( S_ISBLK(mode) || S_ISCHR(mode) ) { 40001efc: 80 a0 40 02 cmp %g1, %g2 40001f00: 12 80 00 0f bne 40001f3c 40001f04: 05 00 00 18 sethi %hi(0x6000), %g2 type = IMFS_DEVICE; rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor ); 40001f08: 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; 40001f0c: 92 10 20 02 mov 2, %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( 40001f10: 90 10 00 1c mov %i4, %o0 40001f14: 94 10 00 10 mov %l0, %o2 40001f18: 96 10 00 19 mov %i1, %o3 40001f1c: 98 07 bf e0 add %fp, -32, %o4 40001f20: 40 00 20 c5 call 4000a234 40001f24: b0 10 20 00 clr %i0 new_name, mode, &info ); if ( !new_node ) 40001f28: 80 a2 20 00 cmp %o0, 0 40001f2c: 02 80 00 15 be 40001f80 40001f30: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOMEM ); return 0; } 40001f34: 81 c7 e0 08 ret 40001f38: 81 e8 00 00 restore */ if ( S_ISDIR(mode) ) type = IMFS_DIRECTORY; else if ( S_ISREG(mode) ) type = IMFS_MEMORY_FILE; else if ( S_ISBLK(mode) || S_ISCHR(mode) ) { 40001f3c: 80 a0 40 02 cmp %g1, %g2 40001f40: 22 bf ff f3 be,a 40001f0c 40001f44: f4 3f bf e0 std %i2, [ %fp + -32 ] type = IMFS_DEVICE; rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor ); } else if (S_ISFIFO(mode)) 40001f48: 05 00 00 04 sethi %hi(0x1000), %g2 40001f4c: 80 a0 40 02 cmp %g1, %g2 40001f50: 02 bf ff f0 be 40001f10 <== ALWAYS TAKEN 40001f54: 92 10 20 07 mov 7, %o1 type = IMFS_FIFO; else { rtems_set_errno_and_return_minus_one( EINVAL ); 40001f58: 40 00 30 6d call 4000e10c <__errno> <== NOT EXECUTED 40001f5c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40001f60: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 40001f64: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40001f68: 81 c7 e0 08 ret <== NOT EXECUTED 40001f6c: 81 e8 00 00 restore <== NOT EXECUTED * Figure out what type of IMFS node this is. */ if ( S_ISDIR(mode) ) type = IMFS_DIRECTORY; else if ( S_ISREG(mode) ) type = IMFS_MEMORY_FILE; 40001f70: 10 bf ff e8 b 40001f10 40001f74: 92 10 20 05 mov 5, %o1 /* * Figure out what type of IMFS node this is. */ if ( S_ISDIR(mode) ) type = IMFS_DIRECTORY; 40001f78: 10 bf ff e6 b 40001f10 40001f7c: 92 10 20 01 mov 1, %o1 mode, &info ); if ( !new_node ) rtems_set_errno_and_return_minus_one( ENOMEM ); 40001f80: 40 00 30 63 call 4000e10c <__errno> 40001f84: b0 10 3f ff mov -1, %i0 40001f88: 82 10 20 0c mov 0xc, %g1 40001f8c: c2 22 00 00 st %g1, [ %o0 ] return 0; } 40001f90: 81 c7 e0 08 ret 40001f94: 81 e8 00 00 restore =============================================================================== 40001f98 : #include int IMFS_mount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 40001f98: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 40001f9c: c2 06 20 08 ld [ %i0 + 8 ], %g1 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 40001fa0: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 40001fa4: 80 a0 a0 01 cmp %g2, 1 40001fa8: 12 80 00 05 bne 40001fbc <== NEVER TAKEN 40001fac: 01 00 00 00 nop /* * Set mt_fs pointer to point to the mount table entry for * the mounted file system. */ node->info.directory.mt_fs = mt_entry; 40001fb0: f0 20 60 5c st %i0, [ %g1 + 0x5c ] return 0; } 40001fb4: 81 c7 e0 08 ret 40001fb8: 91 e8 20 00 restore %g0, 0, %o0 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); 40001fbc: 40 00 30 54 call 4000e10c <__errno> <== NOT EXECUTED 40001fc0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40001fc4: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED 40001fc8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40001fcc: 81 c7 e0 08 ret <== NOT EXECUTED 40001fd0: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40003eb4 : */ void IMFS_print_jnode( IMFS_jnode_t *the_jnode ) { 40003eb4: 9d e3 bf a0 save %sp, -96, %sp #if defined(RTEMS_DEBUG) assert( the_jnode ); #endif fprintf(stdout, "%s", the_jnode->name ); 40003eb8: 21 10 00 93 sethi %hi(0x40024c00), %l0 40003ebc: c2 04 21 f0 ld [ %l0 + 0x1f0 ], %g1 ! 40024df0 <_impure_ptr> 40003ec0: 90 06 20 0c add %i0, 0xc, %o0 40003ec4: 40 00 38 45 call 40011fd8 40003ec8: d2 00 60 08 ld [ %g1 + 8 ], %o1 switch( the_jnode->type ) { 40003ecc: f4 06 20 4c ld [ %i0 + 0x4c ], %i2 40003ed0: 80 a6 a0 07 cmp %i2, 7 40003ed4: 08 80 00 07 bleu 40003ef0 <== ALWAYS TAKEN 40003ed8: 83 2e a0 02 sll %i2, 2, %g1 case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); return; default: fprintf(stdout, " bad type %d\n", the_jnode->type ); 40003edc: c2 04 21 f0 ld [ %l0 + 0x1f0 ], %g1 <== NOT EXECUTED 40003ee0: 33 10 00 8d sethi %hi(0x40023400), %i1 <== NOT EXECUTED 40003ee4: f0 00 60 08 ld [ %g1 + 8 ], %i0 <== NOT EXECUTED 40003ee8: 40 00 37 e9 call 40011e8c <== NOT EXECUTED 40003eec: 93 ee 63 58 restore %i1, 0x358, %o1 <== NOT EXECUTED #if defined(RTEMS_DEBUG) assert( the_jnode ); #endif fprintf(stdout, "%s", the_jnode->name ); switch( the_jnode->type ) { 40003ef0: 05 10 00 0f sethi %hi(0x40003c00), %g2 40003ef4: 84 10 a2 94 or %g2, 0x294, %g2 ! 40003e94 40003ef8: c2 00 80 01 ld [ %g2 + %g1 ], %g1 40003efc: 81 c0 40 00 jmp %g1 40003f00: 01 00 00 00 nop case IMFS_HARD_LINK: fprintf(stdout, " links not printed\n" ); return; case IMFS_SYM_LINK: fprintf(stdout, " links not printed\n" ); 40003f04: c2 04 21 f0 ld [ %l0 + 0x1f0 ], %g1 <== NOT EXECUTED 40003f08: 31 10 00 8d sethi %hi(0x40023400), %i0 <== NOT EXECUTED 40003f0c: f6 00 60 08 ld [ %g1 + 8 ], %i3 <== NOT EXECUTED 40003f10: b0 16 23 28 or %i0, 0x328, %i0 <== NOT EXECUTED 40003f14: b2 10 20 01 mov 1, %i1 <== NOT EXECUTED 40003f18: 40 00 3b 67 call 40012cb4 <== NOT EXECUTED 40003f1c: 95 e8 20 13 restore %g0, 0x13, %o2 <== NOT EXECUTED return; case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); 40003f20: c2 04 21 f0 ld [ %l0 + 0x1f0 ], %g1 <== NOT EXECUTED 40003f24: 31 10 00 8d sethi %hi(0x40023400), %i0 <== NOT EXECUTED 40003f28: f6 00 60 08 ld [ %g1 + 8 ], %i3 <== NOT EXECUTED 40003f2c: b0 16 23 40 or %i0, 0x340, %i0 <== NOT EXECUTED 40003f30: b2 10 20 01 mov 1, %i1 <== NOT EXECUTED 40003f34: 40 00 3b 60 call 40012cb4 <== NOT EXECUTED 40003f38: 95 e8 20 12 restore %g0, 0x12, %o2 <== NOT EXECUTED the_jnode->info.file.indirect, the_jnode->info.file.doubly_indirect, the_jnode->info.file.triply_indirect ); #else fprintf(stdout, " (file %" PRId32 ")", 40003f3c: c2 04 21 f0 ld [ %l0 + 0x1f0 ], %g1 40003f40: d4 06 20 54 ld [ %i0 + 0x54 ], %o2 40003f44: d0 00 60 08 ld [ %g1 + 8 ], %o0 40003f48: 13 10 00 8d sethi %hi(0x40023400), %o1 40003f4c: 40 00 37 d0 call 40011e8c 40003f50: 92 12 63 18 or %o1, 0x318, %o1 ! 40023718 <__FUNCTION__.5571+0x268> default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 40003f54: 31 10 00 8d sethi %hi(0x40023400), %i0 40003f58: 40 00 3f 63 call 40013ce4 40003f5c: 91 ee 21 f8 restore %i0, 0x1f8, %o0 fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")", the_jnode->info.device.major, the_jnode->info.device.minor ); break; case IMFS_LINEAR_FILE: fprintf(stdout, " (file %" PRId32 " %p)", 40003f60: c2 04 21 f0 ld [ %l0 + 0x1f0 ], %g1 <== NOT EXECUTED 40003f64: d4 06 20 54 ld [ %i0 + 0x54 ], %o2 <== NOT EXECUTED 40003f68: d6 06 20 58 ld [ %i0 + 0x58 ], %o3 <== NOT EXECUTED 40003f6c: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED 40003f70: 13 10 00 8d sethi %hi(0x40023400), %o1 <== NOT EXECUTED 40003f74: 40 00 37 c6 call 40011e8c <== NOT EXECUTED 40003f78: 92 12 63 08 or %o1, 0x308, %o1 ! 40023708 <__FUNCTION__.5571+0x258><== NOT EXECUTED default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 40003f7c: 31 10 00 8d sethi %hi(0x40023400), %i0 <== NOT EXECUTED 40003f80: 40 00 3f 59 call 40013ce4 <== NOT EXECUTED 40003f84: 91 ee 21 f8 restore %i0, 0x1f8, %o0 <== NOT EXECUTED #endif fprintf(stdout, "%s", the_jnode->name ); switch( the_jnode->type ) { case IMFS_DIRECTORY: fprintf(stdout, "/" ); 40003f88: c2 04 21 f0 ld [ %l0 + 0x1f0 ], %g1 40003f8c: 90 10 20 2f mov 0x2f, %o0 40003f90: d2 00 60 08 ld [ %g1 + 8 ], %o1 40003f94: 40 00 37 db call 40011f00 40003f98: 31 10 00 8d sethi %hi(0x40023400), %i0 default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 40003f9c: 40 00 3f 52 call 40013ce4 40003fa0: 91 ee 21 f8 restore %i0, 0x1f8, %o0 case IMFS_DIRECTORY: fprintf(stdout, "/" ); break; case IMFS_DEVICE: fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")", 40003fa4: c2 04 21 f0 ld [ %l0 + 0x1f0 ], %g1 40003fa8: d4 06 20 50 ld [ %i0 + 0x50 ], %o2 40003fac: d6 06 20 54 ld [ %i0 + 0x54 ], %o3 40003fb0: d0 00 60 08 ld [ %g1 + 8 ], %o0 40003fb4: 13 10 00 8d sethi %hi(0x40023400), %o1 40003fb8: 40 00 37 b5 call 40011e8c 40003fbc: 92 12 62 f0 or %o1, 0x2f0, %o1 ! 400236f0 <__FUNCTION__.5571+0x240> default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 40003fc0: 31 10 00 8d sethi %hi(0x40023400), %i0 40003fc4: 40 00 3f 48 call 40013ce4 40003fc8: 91 ee 21 f8 restore %i0, 0x1f8, %o0 =============================================================================== 40001fe0 : int IMFS_readlink( rtems_filesystem_location_info_t *loc, char *buf, /* OUT */ size_t bufsize ) { 40001fe0: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *node; int i; node = loc->node_access; 40001fe4: c2 06 00 00 ld [ %i0 ], %g1 if ( node->type != IMFS_SYM_LINK ) 40001fe8: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 40001fec: 80 a0 a0 04 cmp %g2, 4 40001ff0: 12 80 00 17 bne 4000204c <== NEVER TAKEN 40001ff4: 80 a6 a0 00 cmp %i2, 0 rtems_set_errno_and_return_minus_one( EINVAL ); for( i=0; ((iinfo.sym_link.name[i] != '\0')); i++ ) 40001ff8: 02 80 00 13 be 40002044 <== NEVER TAKEN 40001ffc: b0 10 20 00 clr %i0 40002000: c4 00 60 50 ld [ %g1 + 0x50 ], %g2 40002004: 86 10 20 00 clr %g3 40002008: c8 48 80 00 ldsb [ %g2 ], %g4 4000200c: 80 a1 20 00 cmp %g4, 0 40002010: 12 80 00 08 bne 40002030 <== ALWAYS TAKEN 40002014: c4 08 80 00 ldub [ %g2 ], %g2 40002018: 30 80 00 13 b,a 40002064 <== NOT EXECUTED 4000201c: c4 00 60 50 ld [ %g1 + 0x50 ], %g2 40002020: c8 48 80 18 ldsb [ %g2 + %i0 ], %g4 40002024: 80 a1 20 00 cmp %g4, 0 40002028: 02 80 00 07 be 40002044 4000202c: c4 08 80 18 ldub [ %g2 + %i0 ], %g2 buf[i] = node->info.sym_link.name[i]; 40002030: c4 2e 40 03 stb %g2, [ %i1 + %g3 ] node = loc->node_access; if ( node->type != IMFS_SYM_LINK ) rtems_set_errno_and_return_minus_one( EINVAL ); for( i=0; ((iinfo.sym_link.name[i] != '\0')); i++ ) 40002034: b0 06 20 01 inc %i0 40002038: 80 a6 80 18 cmp %i2, %i0 4000203c: 18 bf ff f8 bgu 4000201c 40002040: 86 10 00 18 mov %i0, %g3 buf[i] = node->info.sym_link.name[i]; return i; } 40002044: 81 c7 e0 08 ret 40002048: 81 e8 00 00 restore int i; node = loc->node_access; if ( node->type != IMFS_SYM_LINK ) rtems_set_errno_and_return_minus_one( EINVAL ); 4000204c: 40 00 30 30 call 4000e10c <__errno> <== NOT EXECUTED 40002050: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40002054: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 40002058: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 4000205c: 81 c7 e0 08 ret <== NOT EXECUTED 40002060: 81 e8 00 00 restore <== NOT EXECUTED 40002064: 81 c7 e0 08 ret <== NOT EXECUTED 40002068: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4000206c : 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 */ ) { 4000206c: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *the_jnode; IMFS_jnode_t *new_parent; the_jnode = old_loc->node_access; 40002070: e0 06 40 00 ld [ %i1 ], %l0 strncpy( the_jnode->name, new_name, IMFS_NAME_MAX ); 40002074: 92 10 00 1b mov %i3, %o1 40002078: 90 04 20 0c add %l0, 0xc, %o0 4000207c: 40 00 34 1c call 4000f0ec 40002080: 94 10 20 20 mov 0x20, %o2 if ( the_jnode->Parent != NULL ) 40002084: c2 04 20 08 ld [ %l0 + 8 ], %g1 40002088: 80 a0 60 00 cmp %g1, 0 4000208c: 22 80 00 05 be,a 400020a0 <== NEVER TAKEN 40002090: 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 ); 40002094: 40 00 12 bd call 40006b88 <_Chain_Extract> 40002098: 90 10 00 10 mov %l0, %o0 rtems_chain_extract( (rtems_chain_node *) the_jnode ); new_parent = new_parent_loc->node_access; 4000209c: 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 ); 400020a0: 92 10 00 10 mov %l0, %o1 the_jnode->Parent = new_parent; 400020a4: d0 24 20 08 st %o0, [ %l0 + 8 ] 400020a8: 40 00 12 ac call 40006b58 <_Chain_Append> 400020ac: 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 ); 400020b0: 90 07 bf f8 add %fp, -8, %o0 400020b4: 40 00 01 db call 40002820 400020b8: 92 10 20 00 clr %o1 400020bc: c2 07 bf f8 ld [ %fp + -8 ], %g1 400020c0: c2 24 20 48 st %g1, [ %l0 + 0x48 ] return 0; } 400020c4: 81 c7 e0 08 ret 400020c8: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000b004 : int IMFS_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { 4000b004: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *jnode = (IMFS_jnode_t *) pathloc->node_access; 4000b008: e0 06 40 00 ld [ %i1 ], %l0 IMFS_create_orphan( jnode ); IMFS_check_node_remove( jnode ); return 0; } 4000b00c: b0 10 20 00 clr %i0 rtems_filesystem_location_info_t *pathloc /* IN */ ) { IMFS_jnode_t *jnode = (IMFS_jnode_t *) pathloc->node_access; IMFS_create_orphan( jnode ); 4000b010: 7f ff ff c8 call 4000af30 4000b014: 90 10 00 10 mov %l0, %o0 IMFS_check_node_remove( jnode ); 4000b018: 7f ff ff d8 call 4000af78 4000b01c: 90 10 00 10 mov %l0, %o0 return 0; } 4000b020: 81 c7 e0 08 ret 4000b024: 81 e8 00 00 restore 4000b028: 40 00 b0 60 call 400371a8 <__end+0x21af8> <== NOT EXECUTED 4000b02c: 40 00 b0 60 call 400371ac <__end+0x21afc> <== NOT EXECUTED 4000b030: 40 00 b0 f8 call 40037410 <__end+0x21d60> <== NOT EXECUTED 4000b034: 40 00 b0 60 call 400371b4 <__end+0x21b04> <== NOT EXECUTED 4000b038: 40 00 b0 8c call 40037268 <__end+0x21bb8> <== NOT EXECUTED 4000b03c: 40 00 b1 04 call 4003744c <__end+0x21d9c> <== NOT EXECUTED 4000b040: 40 00 b1 04 call 40037450 <__end+0x21da0> <== NOT EXECUTED 4000b044: 40 00 b0 8c call 40037274 <__end+0x21bc4> <== NOT EXECUTED =============================================================================== 4000b048 : int IMFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { 4000b048: 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; 4000b04c: c2 06 00 00 ld [ %i0 ], %g1 switch ( the_jnode->type ) { 4000b050: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 4000b054: 80 a0 a0 07 cmp %g2, 7 4000b058: 08 80 00 08 bleu 4000b078 <== ALWAYS TAKEN 4000b05c: 85 28 a0 02 sll %g2, 2, %g2 case IMFS_FIFO: buf->st_size = 0; break; default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 4000b060: 40 00 0c 2b call 4000e10c <__errno> <== NOT EXECUTED 4000b064: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4000b068: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED 4000b06c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 4000b070: 81 c7 e0 08 ret <== NOT EXECUTED 4000b074: 81 e8 00 00 restore <== NOT EXECUTED IMFS_device_t *io; the_jnode = loc->node_access; switch ( the_jnode->type ) { 4000b078: 07 10 00 2c sethi %hi(0x4000b000), %g3 4000b07c: 86 10 e0 28 or %g3, 0x28, %g3 ! 4000b028 4000b080: c4 00 c0 02 ld [ %g3 + %g2 ], %g2 4000b084: 81 c0 80 00 jmp %g2 4000b088: 01 00 00 00 nop case IMFS_SYM_LINK: buf->st_size = 0; break; case IMFS_FIFO: buf->st_size = 0; 4000b08c: c0 26 60 20 clr [ %i1 + 0x20 ] 4000b090: c0 26 60 24 clr [ %i1 + 0x24 ] /* * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; 4000b094: c4 06 20 10 ld [ %i0 + 0x10 ], %g2 buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); buf->st_mode = the_jnode->st_mode; 4000b098: d4 00 60 30 ld [ %g1 + 0x30 ], %o2 * 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 = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); 4000b09c: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2 buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; 4000b0a0: d6 10 60 34 lduh [ %g1 + 0x34 ], %o3 * 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 = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); 4000b0a4: d2 00 80 00 ld [ %g2 ], %o1 buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino; 4000b0a8: d8 00 60 38 ld [ %g1 + 0x38 ], %o4 buf->st_uid = the_jnode->st_uid; 4000b0ac: da 10 60 3c lduh [ %g1 + 0x3c ], %o5 buf->st_gid = the_jnode->st_gid; 4000b0b0: c8 10 60 3e lduh [ %g1 + 0x3e ], %g4 buf->st_atime = the_jnode->stat_atime; 4000b0b4: c6 00 60 40 ld [ %g1 + 0x40 ], %g3 buf->st_mtime = the_jnode->stat_mtime; 4000b0b8: c4 00 60 44 ld [ %g1 + 0x44 ], %g2 buf->st_ctime = the_jnode->stat_ctime; 4000b0bc: c2 00 60 48 ld [ %g1 + 0x48 ], %g1 */ fs_info = loc->mt_entry->fs_info; buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); buf->st_mode = the_jnode->st_mode; 4000b0c0: d4 26 60 0c st %o2, [ %i1 + 0xc ] /* * 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 = 4000b0c4: d2 26 60 04 st %o1, [ %i1 + 4 ] 4000b0c8: 15 00 00 3f sethi %hi(0xfc00), %o2 rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; 4000b0cc: d6 36 60 10 sth %o3, [ %i1 + 0x10 ] /* * 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 = 4000b0d0: 94 12 a3 fe or %o2, 0x3fe, %o2 rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino; 4000b0d4: d8 26 60 08 st %o4, [ %i1 + 8 ] /* * 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 = 4000b0d8: d4 26 40 00 st %o2, [ %i1 ] rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino; buf->st_uid = the_jnode->st_uid; 4000b0dc: da 36 60 12 sth %o5, [ %i1 + 0x12 ] buf->st_gid = the_jnode->st_gid; 4000b0e0: c8 36 60 14 sth %g4, [ %i1 + 0x14 ] buf->st_atime = the_jnode->stat_atime; 4000b0e4: c6 26 60 28 st %g3, [ %i1 + 0x28 ] buf->st_mtime = the_jnode->stat_mtime; 4000b0e8: c4 26 60 30 st %g2, [ %i1 + 0x30 ] buf->st_ctime = the_jnode->stat_ctime; 4000b0ec: c2 26 60 38 st %g1, [ %i1 + 0x38 ] return 0; } 4000b0f0: 81 c7 e0 08 ret 4000b0f4: 91 e8 20 00 restore %g0, 0, %o0 rtems_device_minor_number _minor ) { union __rtems_dev_t temp; temp.__overlay.major = _major; 4000b0f8: c4 18 60 50 ldd [ %g1 + 0x50 ], %g2 switch ( the_jnode->type ) { case IMFS_DEVICE: io = &the_jnode->info.device; buf->st_rdev = rtems_filesystem_make_dev_t( io->major, io->minor ); break; 4000b0fc: 10 bf ff e6 b 4000b094 4000b100: c4 3e 60 18 std %g2, [ %i1 + 0x18 ] case IMFS_LINEAR_FILE: case IMFS_MEMORY_FILE: buf->st_size = the_jnode->info.file.size; 4000b104: c4 18 60 50 ldd [ %g1 + 0x50 ], %g2 break; 4000b108: 10 bf ff e3 b 4000b094 4000b10c: c4 3e 60 20 std %g2, [ %i1 + 0x20 ] =============================================================================== 400020cc : int IMFS_symlink( rtems_filesystem_location_info_t *parent_loc, const char *link_name, const char *node_name ) { 400020cc: 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 ); 400020d0: 40 00 33 d3 call 4000f01c 400020d4: 90 10 00 1a mov %i2, %o0 400020d8: 96 07 bf fc add %fp, -4, %o3 400020dc: 92 10 00 08 mov %o0, %o1 400020e0: a0 07 bf b8 add %fp, -72, %l0 400020e4: 90 10 00 1a mov %i2, %o0 400020e8: 40 00 23 55 call 4000ae3c 400020ec: 94 10 00 10 mov %l0, %o2 /* * Duplicate link name */ info.sym_link.name = strdup(link_name); 400020f0: 40 00 33 b6 call 4000efc8 400020f4: 90 10 00 19 mov %i1, %o0 if (info.sym_link.name == NULL) { 400020f8: 80 a2 20 00 cmp %o0, 0 400020fc: 02 80 00 15 be 40002150 <== NEVER TAKEN 40002100: d0 27 bf e0 st %o0, [ %fp + -32 ] * 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( 40002104: 90 10 00 18 mov %i0, %o0 40002108: 92 10 20 04 mov 4, %o1 4000210c: 94 10 00 10 mov %l0, %o2 40002110: 17 00 00 28 sethi %hi(0xa000), %o3 40002114: 98 07 bf e0 add %fp, -32, %o4 40002118: 96 12 e1 ff or %o3, 0x1ff, %o3 4000211c: 40 00 20 46 call 4000a234 40002120: b0 10 20 00 clr %i0 new_name, ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if (new_node == NULL) { 40002124: 80 a2 20 00 cmp %o0, 0 40002128: 12 80 00 08 bne 40002148 <== ALWAYS TAKEN 4000212c: d0 07 bf e0 ld [ %fp + -32 ], %o0 free(info.sym_link.name); 40002130: 40 00 01 91 call 40002774 <== NOT EXECUTED 40002134: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one(ENOMEM); 40002138: 40 00 2f f5 call 4000e10c <__errno> <== NOT EXECUTED 4000213c: 01 00 00 00 nop <== NOT EXECUTED 40002140: 82 10 20 0c mov 0xc, %g1 ! c <== NOT EXECUTED 40002144: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED } return 0; } 40002148: 81 c7 e0 08 ret 4000214c: 81 e8 00 00 restore /* * Duplicate link name */ info.sym_link.name = strdup(link_name); if (info.sym_link.name == NULL) { rtems_set_errno_and_return_minus_one(ENOMEM); 40002150: 40 00 2f ef call 4000e10c <__errno> <== NOT EXECUTED 40002154: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40002158: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED 4000215c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40002160: 81 c7 e0 08 ret <== NOT EXECUTED 40002164: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40002168 : int IMFS_unlink( rtems_filesystem_location_info_t *parentloc, /* IN */ rtems_filesystem_location_info_t *loc /* IN */ ) { 40002168: 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; 4000216c: e0 06 40 00 ld [ %i1 ], %l0 /* * If this is the last last pointer to the node * free the node. */ if ( node->type == IMFS_HARD_LINK ) { 40002170: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 40002174: 80 a0 60 03 cmp %g1, 3 40002178: 02 80 00 09 be 4000219c 4000217c: a2 10 00 18 mov %i0, %l1 /* * Now actually free the node we were asked to free. */ result = (*loc->handlers->rmnod_h)( parentloc, loc ); 40002180: c2 06 60 08 ld [ %i1 + 8 ], %g1 40002184: 90 10 00 11 mov %l1, %o0 40002188: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 4000218c: 9f c0 40 00 call %g1 40002190: 92 10 00 19 mov %i1, %o1 return result; } 40002194: 81 c7 e0 08 ret 40002198: 91 e8 00 08 restore %g0, %o0, %o0 * free the node. */ if ( node->type == IMFS_HARD_LINK ) { if ( !node->info.hard_link.link_node ) 4000219c: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 400021a0: 80 a0 60 00 cmp %g1, 0 400021a4: 02 80 00 2b be 40002250 <== NEVER TAKEN 400021a8: a4 07 bf e4 add %fp, -28, %l2 rtems_set_errno_and_return_minus_one( EINVAL ); the_link = *loc; 400021ac: c6 06 60 0c ld [ %i1 + 0xc ], %g3 400021b0: da 06 60 04 ld [ %i1 + 4 ], %o5 400021b4: c8 06 60 08 ld [ %i1 + 8 ], %g4 400021b8: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 400021bc: c6 27 bf f0 st %g3, [ %fp + -16 ] the_link.node_access = node->info.hard_link.link_node; 400021c0: c2 27 bf e4 st %g1, [ %fp + -28 ] if ( node->type == IMFS_HARD_LINK ) { if ( !node->info.hard_link.link_node ) rtems_set_errno_and_return_minus_one( EINVAL ); the_link = *loc; 400021c4: da 27 bf e8 st %o5, [ %fp + -24 ] 400021c8: c8 27 bf ec st %g4, [ %fp + -20 ] 400021cc: c4 27 bf f4 st %g2, [ %fp + -12 ] the_link.node_access = node->info.hard_link.link_node; IMFS_Set_handlers( &the_link ); 400021d0: 40 00 20 87 call 4000a3ec 400021d4: 90 10 00 12 mov %l2, %o0 /* * 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) 400021d8: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 400021dc: c6 10 60 34 lduh [ %g1 + 0x34 ], %g3 400021e0: 80 a0 e0 01 cmp %g3, 1 400021e4: 02 80 00 10 be 40002224 400021e8: 84 00 ff ff add %g3, -1, %g2 return -1; } else { node->info.hard_link.link_node->st_nlink --; IMFS_update_ctime( node->info.hard_link.link_node ); 400021ec: 90 07 bf f8 add %fp, -8, %o0 if ( result != 0 ) return -1; } else { node->info.hard_link.link_node->st_nlink --; 400021f0: c4 30 60 34 sth %g2, [ %g1 + 0x34 ] IMFS_update_ctime( node->info.hard_link.link_node ); 400021f4: 40 00 01 8b call 40002820 400021f8: 92 10 20 00 clr %o1 400021fc: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 40002200: c4 07 bf f8 ld [ %fp + -8 ], %g2 /* * Now actually free the node we were asked to free. */ result = (*loc->handlers->rmnod_h)( parentloc, loc ); 40002204: 90 10 00 11 mov %l1, %o0 return -1; } else { node->info.hard_link.link_node->st_nlink --; IMFS_update_ctime( node->info.hard_link.link_node ); 40002208: 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 ); 4000220c: c2 06 60 08 ld [ %i1 + 8 ], %g1 40002210: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 40002214: 9f c0 40 00 call %g1 40002218: 92 10 00 19 mov %i1, %o1 return result; } 4000221c: 81 c7 e0 08 ret 40002220: 91 e8 00 08 restore %g0, %o0, %o0 * to remove the node that is a link and the node itself. */ if ( node->info.hard_link.link_node->st_nlink == 1) { result = (*the_link.handlers->rmnod_h)( parentloc, &the_link ); 40002224: c2 07 bf ec ld [ %fp + -20 ], %g1 40002228: 90 10 00 18 mov %i0, %o0 4000222c: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 40002230: 92 10 00 12 mov %l2, %o1 40002234: 9f c0 40 00 call %g1 40002238: b0 10 3f ff mov -1, %i0 if ( result != 0 ) 4000223c: 80 a2 20 00 cmp %o0, 0 40002240: 22 bf ff d1 be,a 40002184 40002244: c2 06 60 08 ld [ %i1 + 8 ], %g1 40002248: 81 c7 e0 08 ret 4000224c: 81 e8 00 00 restore */ if ( node->type == IMFS_HARD_LINK ) { if ( !node->info.hard_link.link_node ) rtems_set_errno_and_return_minus_one( EINVAL ); 40002250: 40 00 2f af call 4000e10c <__errno> <== NOT EXECUTED 40002254: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40002258: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 4000225c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40002260: 81 c7 e0 08 ret <== NOT EXECUTED 40002264: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40002268 : #include int IMFS_unmount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 40002268: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 4000226c: c2 06 20 08 ld [ %i0 + 8 ], %g1 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 40002270: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 40002274: 80 a0 a0 01 cmp %g2, 1 40002278: 12 80 00 09 bne 4000229c <== NEVER TAKEN 4000227c: 01 00 00 00 nop /* * Did the node indicate that there was a directory mounted here? */ if ( node->info.directory.mt_fs == NULL ) 40002280: c4 00 60 5c ld [ %g1 + 0x5c ], %g2 40002284: 80 a0 a0 00 cmp %g2, 0 40002288: 02 80 00 0b be 400022b4 <== NEVER TAKEN 4000228c: 01 00 00 00 nop /* * Set the mt_fs pointer to indicate that there is no longer * a file system mounted to this point. */ node->info.directory.mt_fs = NULL; 40002290: c0 20 60 5c clr [ %g1 + 0x5c ] return 0; } 40002294: 81 c7 e0 08 ret 40002298: 91 e8 20 00 restore %g0, 0, %o0 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); 4000229c: 40 00 2f 9c call 4000e10c <__errno> <== NOT EXECUTED 400022a0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 400022a4: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED 400022a8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 400022ac: 81 c7 e0 08 ret <== NOT EXECUTED 400022b0: 81 e8 00 00 restore <== NOT EXECUTED /* * Did the node indicate that there was a directory mounted here? */ if ( node->info.directory.mt_fs == NULL ) rtems_set_errno_and_return_minus_one( EINVAL ); /* XXX */ 400022b4: 40 00 2f 96 call 4000e10c <__errno> <== NOT EXECUTED 400022b8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 400022bc: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 400022c0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 400022c4: 81 c7 e0 08 ret <== NOT EXECUTED 400022c8: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40002a18 : void RTEMS_Malloc_Initialize( void *heap_begin, uintptr_t heap_size, size_t sbrk_amount ) { 40002a18: 9d e3 bf a0 save %sp, -96, %sp /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers != NULL ) { 40002a1c: 03 10 00 53 sethi %hi(0x40014c00), %g1 40002a20: c2 00 62 b8 ld [ %g1 + 0x2b8 ], %g1 ! 40014eb8 40002a24: 80 a0 60 00 cmp %g1, 0 40002a28: 02 80 00 05 be 40002a3c 40002a2c: 01 00 00 00 nop (*rtems_malloc_statistics_helpers->initialize)(); 40002a30: c2 00 40 00 ld [ %g1 ], %g1 40002a34: 9f c0 40 00 call %g1 40002a38: 01 00 00 00 nop } /* * Initialize the garbage collection list to start with nothing on it. */ malloc_deferred_frees_initialize(); 40002a3c: 7f ff ff dc call 400029ac 40002a40: 01 00 00 00 nop /* * Initialize the optional sbrk support for extending the heap */ if ( rtems_malloc_sbrk_helpers != NULL ) { 40002a44: 03 10 00 53 sethi %hi(0x40014c00), %g1 40002a48: c2 00 62 bc ld [ %g1 + 0x2bc ], %g1 ! 40014ebc 40002a4c: 80 a0 60 00 cmp %g1, 0 40002a50: 02 80 00 07 be 40002a6c 40002a54: 90 10 00 18 mov %i0, %o0 heap_begin = (*rtems_malloc_sbrk_helpers->initialize)( 40002a58: c2 00 40 00 ld [ %g1 ], %g1 40002a5c: 92 10 00 1a mov %i2, %o1 40002a60: 9f c0 40 00 call %g1 40002a64: b2 10 00 1a mov %i2, %i1 40002a68: b0 10 00 08 mov %o0, %i0 * of the time under UNIX because zero'ing memory when it is first * given to a process eliminates the chance of a process seeing data * left over from another process. This would be a security violation. */ if ( 40002a6c: 23 10 00 53 sethi %hi(0x40014c00), %l1 40002a70: c2 0c 62 b4 ldub [ %l1 + 0x2b4 ], %g1 ! 40014eb4 40002a74: 80 a0 60 00 cmp %g1, 0 40002a78: 12 80 00 10 bne 40002ab8 40002a7c: 21 10 00 52 sethi %hi(0x40014800), %l0 !rtems_unified_work_area && rtems_configuration_get_do_zero_of_workspace() 40002a80: 03 10 00 52 sethi %hi(0x40014800), %g1 40002a84: c2 08 61 60 ldub [ %g1 + 0x160 ], %g1 ! 40014960 40002a88: 80 a0 60 00 cmp %g1, 0 40002a8c: 12 80 00 13 bne 40002ad8 40002a90: 90 10 00 18 mov %i0, %o0 void *area_begin, uintptr_t area_size, uintptr_t page_size ) { return _Heap_Initialize( heap, area_begin, area_size, page_size ); 40002a94: 21 10 00 52 sethi %hi(0x40014800), %l0 40002a98: d0 04 20 90 ld [ %l0 + 0x90 ], %o0 ! 40014890 40002a9c: 92 10 00 18 mov %i0, %o1 40002aa0: 94 10 00 19 mov %i1, %o2 40002aa4: 40 00 11 c9 call 400071c8 <_Heap_Initialize> 40002aa8: 96 10 20 08 mov 8, %o3 RTEMS_Malloc_Heap, heap_begin, heap_size, CPU_HEAP_ALIGNMENT ); if ( status == 0 ) { 40002aac: 80 a2 20 00 cmp %o0, 0 40002ab0: 02 80 00 13 be 40002afc 40002ab4: 01 00 00 00 nop rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } } MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) ); 40002ab8: 23 10 00 54 sethi %hi(0x40015000), %l1 40002abc: d0 04 20 90 ld [ %l0 + 0x90 ], %o0 40002ac0: 40 00 15 15 call 40007f14 <_Protected_heap_Get_size> 40002ac4: e0 04 60 68 ld [ %l1 + 0x68 ], %l0 40002ac8: 90 02 00 10 add %o0, %l0, %o0 40002acc: d0 24 60 68 st %o0, [ %l1 + 0x68 ] printk( "\n" ); rtems_print_buffer( (heap_begin + heap_size) - 48, 48 ); rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } #endif } 40002ad0: 81 c7 e0 08 ret 40002ad4: 81 e8 00 00 restore if ( !rtems_unified_work_area && rtems_configuration_get_do_zero_of_workspace() ) { memset( heap_begin, 0, heap_size ); 40002ad8: 92 10 20 00 clr %o1 40002adc: 40 00 30 25 call 4000eb70 40002ae0: 94 10 00 19 mov %i1, %o2 * Unfortunately we cannot use assert if this fails because if this * has failed we do not have a heap and if we do not have a heap * STDIO cannot work because there will be no buffers. */ if ( !rtems_unified_work_area ) { 40002ae4: c2 0c 62 b4 ldub [ %l1 + 0x2b4 ], %g1 40002ae8: 80 a0 60 00 cmp %g1, 0 40002aec: 22 bf ff eb be,a 40002a98 <== ALWAYS TAKEN 40002af0: 21 10 00 52 sethi %hi(0x40014800), %l0 if ( status == 0 ) { rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } } MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) ); 40002af4: 10 bf ff f2 b 40002abc <== NOT EXECUTED 40002af8: 23 10 00 54 sethi %hi(0x40015000), %l1 <== NOT EXECUTED heap_begin, heap_size, CPU_HEAP_ALIGNMENT ); if ( status == 0 ) { rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); 40002afc: 40 00 0f 43 call 40006808 40002b00: 90 10 20 1a mov 0x1a, %o0 =============================================================================== 40001c00 : static rtems_printk_plugin_t print_handler; void Stack_check_Dump_threads_usage( Thread_Control *the_thread ) { 40001c00: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED /* * Obtain interrupt stack information */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (the_thread == (Thread_Control *) -1) { 40001c04: 80 a6 3f ff cmp %i0, -1 <== NOT EXECUTED 40001c08: 02 80 00 28 be 40001ca8 <== NOT EXECUTED 40001c0c: 27 10 00 54 sethi %hi(0x40015000), %l3 <== NOT EXECUTED current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); } #endif low = Stack_check_usable_stack_start(stack); size = Stack_check_usable_stack_size(stack); 40001c10: e4 04 e1 f0 ld [ %l3 + 0x1f0 ], %l2 ! 400151f0 <== NOT EXECUTED if ( high_water_mark ) used = Stack_check_Calculate_used( low, size, high_water_mark ); else used = 0; if ( the_thread ) { 40001c14: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED 40001c18: 02 80 00 34 be 40001ce8 <== NOT EXECUTED 40001c1c: a4 04 bf f0 add %l2, -16, %l2 <== NOT EXECUTED (*print_handler)( 40001c20: e8 06 20 08 ld [ %i0 + 8 ], %l4 <== NOT EXECUTED 40001c24: 23 10 00 54 sethi %hi(0x40015000), %l1 <== NOT EXECUTED 40001c28: 21 10 00 54 sethi %hi(0x40015000), %l0 <== NOT EXECUTED 40001c2c: ec 04 60 54 ld [ %l1 + 0x54 ], %l6 <== NOT EXECUTED 40001c30: ea 04 20 58 ld [ %l0 + 0x58 ], %l5 <== NOT EXECUTED 40001c34: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED 40001c38: 92 10 20 05 mov 5, %o1 <== NOT EXECUTED 40001c3c: 40 00 11 17 call 40006098 <== NOT EXECUTED 40001c40: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED 40001c44: 94 10 00 14 mov %l4, %o2 <== NOT EXECUTED 40001c48: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED 40001c4c: 13 10 00 4f sethi %hi(0x40013c00), %o1 <== NOT EXECUTED 40001c50: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED 40001c54: 92 12 62 50 or %o1, 0x250, %o1 <== NOT EXECUTED 40001c58: 9f c5 40 00 call %l5 <== NOT EXECUTED 40001c5c: a8 14 e1 f0 or %l3, 0x1f0, %l4 <== NOT EXECUTED (*print_handler)( print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 40001c60: d4 05 20 04 ld [ %l4 + 4 ], %o2 <== NOT EXECUTED 40001c64: d6 04 e1 f0 ld [ %l3 + 0x1f0 ], %o3 <== NOT EXECUTED ); } else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } (*print_handler)( 40001c68: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 <== NOT EXECUTED 40001c6c: d0 04 60 54 ld [ %l1 + 0x54 ], %o0 <== NOT EXECUTED 40001c70: 98 10 20 00 clr %o4 <== NOT EXECUTED 40001c74: 9a 10 00 12 mov %l2, %o5 <== NOT EXECUTED print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 40001c78: 96 02 ff ff add %o3, -1, %o3 <== NOT EXECUTED ); } else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } (*print_handler)( 40001c7c: 13 10 00 4f sethi %hi(0x40013c00), %o1 <== NOT EXECUTED 40001c80: 96 02 80 0b add %o2, %o3, %o3 <== NOT EXECUTED 40001c84: 9f c0 40 00 call %g1 <== NOT EXECUTED 40001c88: 92 12 62 70 or %o1, 0x270, %o1 <== NOT EXECUTED current, size ); if (Stack_check_Initialized == 0) { (*print_handler)( print_context, "Unavailable\n" ); 40001c8c: d0 04 60 54 ld [ %l1 + 0x54 ], %o0 <== NOT EXECUTED 40001c90: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 <== NOT EXECUTED 40001c94: 13 10 00 4f sethi %hi(0x40013c00), %o1 <== NOT EXECUTED 40001c98: 9f c0 40 00 call %g1 <== NOT EXECUTED 40001c9c: 92 12 62 90 or %o1, 0x290, %o1 ! 40013e90 <__FUNCTION__.5571+0x280><== NOT EXECUTED 40001ca0: 81 c7 e0 08 ret <== NOT EXECUTED 40001ca4: 81 e8 00 00 restore <== NOT EXECUTED /* * Obtain interrupt stack information */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (the_thread == (Thread_Control *) -1) { if (!Stack_check_Interrupt_stack.area) 40001ca8: a8 14 e1 f0 or %l3, 0x1f0, %l4 <== NOT EXECUTED 40001cac: c2 05 20 04 ld [ %l4 + 4 ], %g1 <== NOT EXECUTED 40001cb0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40001cb4: 02 bf ff fb be 40001ca0 <== NOT EXECUTED 40001cb8: e4 04 e1 f0 ld [ %l3 + 0x1f0 ], %l2 <== NOT EXECUTED current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); } #endif low = Stack_check_usable_stack_start(stack); size = Stack_check_usable_stack_size(stack); 40001cbc: a4 04 bf f0 add %l2, -16, %l2 <== NOT EXECUTED "0x%08" PRIx32 " %4s", the_thread->Object.id, rtems_object_get_name( the_thread->Object.id, sizeof(name), name ) ); } else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); 40001cc0: 21 10 00 54 sethi %hi(0x40015000), %l0 <== NOT EXECUTED 40001cc4: 23 10 00 54 sethi %hi(0x40015000), %l1 <== NOT EXECUTED 40001cc8: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 <== NOT EXECUTED 40001ccc: d0 04 60 54 ld [ %l1 + 0x54 ], %o0 <== NOT EXECUTED 40001cd0: 94 10 3f ff mov -1, %o2 <== NOT EXECUTED 40001cd4: 13 10 00 4f sethi %hi(0x40013c00), %o1 <== NOT EXECUTED 40001cd8: 9f c0 40 00 call %g1 <== NOT EXECUTED 40001cdc: 92 12 62 60 or %o1, 0x260, %o1 ! 40013e60 <__FUNCTION__.5571+0x250><== NOT EXECUTED (*print_handler)( print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 40001ce0: 10 bf ff e1 b 40001c64 <== NOT EXECUTED 40001ce4: d4 05 20 04 ld [ %l4 + 4 ], %o2 <== NOT EXECUTED 40001ce8: 10 bf ff f6 b 40001cc0 <== NOT EXECUTED 40001cec: a8 14 e1 f0 or %l3, 0x1f0, %l4 <== NOT EXECUTED =============================================================================== 40001cf0 : Stack_check_Dope_stack(&Stack_check_Interrupt_stack); } #endif Stack_check_Initialized = 1; } 40001cf0: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 40001d60 : Thread_Control *running, bool pattern_ok ) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE; void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok) { 40001d60: 9d e3 bf 80 save %sp, -128, %sp <== NOT EXECUTED Stack_Control *stack = &running->Start.Initial_stack; void *pattern_area = Stack_check_Get_pattern_area(stack); char name [32]; printk("BLOWN STACK!!!\n"); 40001d64: 11 10 00 4f sethi %hi(0x40013c00), %o0 <== NOT EXECUTED ) 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); 40001d68: e0 06 20 c4 ld [ %i0 + 0xc4 ], %l0 <== NOT EXECUTED char name [32]; printk("BLOWN STACK!!!\n"); 40001d6c: 40 00 06 af call 40003828 <== NOT EXECUTED 40001d70: 90 12 22 a0 or %o0, 0x2a0, %o0 <== NOT EXECUTED printk("task control block: 0x%08" PRIxPTR "\n", running); 40001d74: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED 40001d78: 11 10 00 4f sethi %hi(0x40013c00), %o0 <== NOT EXECUTED 40001d7c: 40 00 06 ab call 40003828 <== NOT EXECUTED 40001d80: 90 12 22 b0 or %o0, 0x2b0, %o0 ! 40013eb0 <__FUNCTION__.5571+0x2a0><== NOT EXECUTED printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id); 40001d84: d2 06 20 08 ld [ %i0 + 8 ], %o1 <== NOT EXECUTED 40001d88: 11 10 00 4f sethi %hi(0x40013c00), %o0 <== NOT EXECUTED 40001d8c: 40 00 06 a7 call 40003828 <== NOT EXECUTED 40001d90: 90 12 22 d0 or %o0, 0x2d0, %o0 ! 40013ed0 <__FUNCTION__.5571+0x2c0><== NOT EXECUTED printk( 40001d94: d2 06 20 0c ld [ %i0 + 0xc ], %o1 <== NOT EXECUTED 40001d98: 11 10 00 4f sethi %hi(0x40013c00), %o0 <== NOT EXECUTED 40001d9c: 40 00 06 a3 call 40003828 <== NOT EXECUTED 40001da0: 90 12 22 e8 or %o0, 0x2e8, %o0 ! 40013ee8 <__FUNCTION__.5571+0x2d8><== NOT EXECUTED "task name: 0x%08" PRIx32 "\n", running->Object.name.name_u32 ); printk( 40001da4: d0 06 20 08 ld [ %i0 + 8 ], %o0 <== NOT EXECUTED 40001da8: 94 07 bf e0 add %fp, -32, %o2 <== NOT EXECUTED 40001dac: 40 00 10 bb call 40006098 <== NOT EXECUTED 40001db0: 92 10 20 20 mov 0x20, %o1 <== NOT EXECUTED 40001db4: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED 40001db8: 11 10 00 4f sethi %hi(0x40013c00), %o0 <== NOT EXECUTED 40001dbc: 40 00 06 9b call 40003828 <== NOT EXECUTED 40001dc0: 90 12 23 00 or %o0, 0x300, %o0 ! 40013f00 <__FUNCTION__.5571+0x2f0><== NOT EXECUTED ); printk( "task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n", (unsigned long) stack->size, stack->area, ((char *) stack->area + stack->size) 40001dc4: d4 06 20 c4 ld [ %i0 + 0xc4 ], %o2 <== NOT EXECUTED 40001dc8: d2 06 20 c0 ld [ %i0 + 0xc0 ], %o1 <== NOT EXECUTED ); printk( "task name string: %s\n", rtems_object_get_name(running->Object.id, sizeof(name), name) ); printk( 40001dcc: 11 10 00 4f sethi %hi(0x40013c00), %o0 <== NOT EXECUTED 40001dd0: 96 02 80 09 add %o2, %o1, %o3 <== NOT EXECUTED 40001dd4: 40 00 06 95 call 40003828 <== NOT EXECUTED 40001dd8: 90 12 23 18 or %o0, 0x318, %o0 <== NOT EXECUTED "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) { 40001ddc: 80 8e 60 ff btst 0xff, %i1 <== NOT EXECUTED 40001de0: 02 80 00 04 be 40001df0 <== NOT EXECUTED 40001de4: 92 10 20 10 mov 0x10, %o1 <== NOT EXECUTED rtems_configuration_get_user_multiprocessing_table()->node ); } #endif rtems_fatal_error_occurred(0x81); 40001de8: 40 00 12 f1 call 400069ac <== NOT EXECUTED 40001dec: 90 10 20 81 mov 0x81, %o0 <== NOT EXECUTED (unsigned long) stack->size, stack->area, ((char *) stack->area + stack->size) ); if (!pattern_ok) { printk( 40001df0: 11 10 00 4f sethi %hi(0x40013c00), %o0 <== NOT EXECUTED 40001df4: 94 04 20 08 add %l0, 8, %o2 <== NOT EXECUTED 40001df8: 90 12 23 50 or %o0, 0x350, %o0 <== NOT EXECUTED 40001dfc: 40 00 06 8b call 40003828 <== NOT EXECUTED 40001e00: 96 04 20 18 add %l0, 0x18, %o3 <== NOT EXECUTED 40001e04: 30 bf ff f9 b,a 40001de8 <== NOT EXECUTED =============================================================================== 400069e4 <_API_extensions_Run_postdriver>: * * _API_extensions_Run_postdriver */ void _API_extensions_Run_postdriver( void ) { 400069e4: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; 400069e8: 23 10 00 55 sethi %hi(0x40015400), %l1 400069ec: e0 04 60 44 ld [ %l1 + 0x44 ], %l0 ! 40015444 <_API_extensions_List> 400069f0: a2 14 60 44 or %l1, 0x44, %l1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 400069f4: a2 04 60 04 add %l1, 4, %l1 400069f8: 80 a4 00 11 cmp %l0, %l1 400069fc: 02 80 00 09 be 40006a20 <_API_extensions_Run_postdriver+0x3c><== NEVER TAKEN 40006a00: 01 00 00 00 nop * Currently all APIs configure this hook so it is always non-NULL. */ #if defined(FUNCTIONALITY_NOT_CURRENTLY_USED_BY_ANY_API) if ( the_extension->postdriver_hook ) #endif (*the_extension->postdriver_hook)(); 40006a04: c2 04 20 08 ld [ %l0 + 8 ], %g1 40006a08: 9f c0 40 00 call %g1 40006a0c: 01 00 00 00 nop Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; !_Chain_Is_tail( &_API_extensions_List, the_node ) ; the_node = the_node->next ) { 40006a10: e0 04 00 00 ld [ %l0 ], %l0 void _API_extensions_Run_postdriver( void ) { Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; 40006a14: 80 a4 00 11 cmp %l0, %l1 40006a18: 32 bf ff fc bne,a 40006a08 <_API_extensions_Run_postdriver+0x24><== NEVER TAKEN 40006a1c: c2 04 20 08 ld [ %l0 + 8 ], %g1 <== NOT EXECUTED 40006a20: 81 c7 e0 08 ret 40006a24: 81 e8 00 00 restore =============================================================================== 40006a28 <_API_extensions_Run_postswitch>: * * _API_extensions_Run_postswitch */ void _API_extensions_Run_postswitch( void ) { 40006a28: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; 40006a2c: 23 10 00 55 sethi %hi(0x40015400), %l1 40006a30: e0 04 60 44 ld [ %l1 + 0x44 ], %l0 ! 40015444 <_API_extensions_List> 40006a34: a2 14 60 44 or %l1, 0x44, %l1 40006a38: a2 04 60 04 add %l1, 4, %l1 40006a3c: 80 a4 00 11 cmp %l0, %l1 40006a40: 02 80 00 0a be 40006a68 <_API_extensions_Run_postswitch+0x40><== NEVER TAKEN 40006a44: 25 10 00 55 sethi %hi(0x40015400), %l2 40006a48: a4 14 a0 7c or %l2, 0x7c, %l2 ! 4001547c <_Per_CPU_Information> !_Chain_Is_tail( &_API_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (API_extensions_Control *) the_node; (*the_extension->postswitch_hook)( _Thread_Executing ); 40006a4c: c2 04 20 0c ld [ %l0 + 0xc ], %g1 40006a50: 9f c0 40 00 call %g1 40006a54: d0 04 a0 0c ld [ %l2 + 0xc ], %o0 Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; !_Chain_Is_tail( &_API_extensions_List, the_node ) ; the_node = the_node->next ) { 40006a58: e0 04 00 00 ld [ %l0 ], %l0 void _API_extensions_Run_postswitch( void ) { Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; 40006a5c: 80 a4 00 11 cmp %l0, %l1 40006a60: 32 bf ff fc bne,a 40006a50 <_API_extensions_Run_postswitch+0x28><== NEVER TAKEN 40006a64: c2 04 20 0c ld [ %l0 + 0xc ], %g1 <== NOT EXECUTED 40006a68: 81 c7 e0 08 ret 40006a6c: 81 e8 00 00 restore =============================================================================== 40017178 <_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 ) { 40017178: 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 ) { 4001717c: 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 ) { 40017180: 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 ) { 40017184: 80 a0 40 1a cmp %g1, %i2 40017188: 0a 80 00 17 bcs 400171e4 <_CORE_message_queue_Broadcast+0x6c><== NEVER TAKEN 4001718c: 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 ) { 40017190: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 40017194: 80 a0 60 00 cmp %g1, 0 40017198: 02 80 00 0a be 400171c0 <_CORE_message_queue_Broadcast+0x48> 4001719c: a4 10 20 00 clr %l2 *count = 0; 400171a0: c0 27 40 00 clr [ %i5 ] return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 400171a4: 81 c7 e0 08 ret 400171a8: 91 e8 20 00 restore %g0, 0, %o0 const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 400171ac: d0 04 60 2c ld [ %l1 + 0x2c ], %o0 400171b0: 40 00 23 3b call 4001fe9c 400171b4: a4 04 a0 01 inc %l2 buffer, waitp->return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; 400171b8: c2 04 60 28 ld [ %l1 + 0x28 ], %g1 400171bc: 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 = 400171c0: 40 00 0a ba call 40019ca8 <_Thread_queue_Dequeue> 400171c4: 90 10 00 10 mov %l0, %o0 400171c8: 92 10 00 19 mov %i1, %o1 400171cc: a2 10 00 08 mov %o0, %l1 400171d0: 80 a2 20 00 cmp %o0, 0 400171d4: 12 bf ff f6 bne 400171ac <_CORE_message_queue_Broadcast+0x34> 400171d8: 94 10 00 1a mov %i2, %o2 if ( !_Objects_Is_local_id( the_thread->Object.id ) ) (*api_message_queue_mp_support) ( the_thread, id ); #endif } *count = number_broadcasted; 400171dc: e4 27 40 00 st %l2, [ %i5 ] return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 400171e0: b0 10 20 00 clr %i0 } 400171e4: 81 c7 e0 08 ret 400171e8: 81 e8 00 00 restore =============================================================================== 4001094c <_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 ) { 4001094c: 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; the_message_queue->number_of_pending_messages = 0; 40010950: c0 26 20 48 clr [ %i0 + 0x48 ] ) { size_t message_buffering_required; size_t allocated_message_size; the_message_queue->maximum_pending_messages = maximum_pending_messages; 40010954: f4 26 20 44 st %i2, [ %i0 + 0x44 ] the_message_queue->number_of_pending_messages = 0; the_message_queue->maximum_message_size = maximum_message_size; 40010958: f6 26 20 4c st %i3, [ %i0 + 0x4c ] 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 ) { 4001095c: 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)) { 40010960: 80 8e e0 03 btst 3, %i3 40010964: 02 80 00 07 be 40010980 <_CORE_message_queue_Initialize+0x34> 40010968: a4 10 00 1b mov %i3, %l2 allocated_message_size += sizeof(uint32_t); 4001096c: a4 06 e0 04 add %i3, 4, %l2 allocated_message_size &= ~(sizeof(uint32_t) - 1); 40010970: a4 0c bf fc and %l2, -4, %l2 } if (allocated_message_size < maximum_message_size) 40010974: 80 a6 c0 12 cmp %i3, %l2 40010978: 18 80 00 22 bgu 40010a00 <_CORE_message_queue_Initialize+0xb4><== NEVER TAKEN 4001097c: 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)); 40010980: a2 04 a0 10 add %l2, 0x10, %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 * 40010984: 92 10 00 1a mov %i2, %o1 40010988: 90 10 00 11 mov %l1, %o0 4001098c: 40 00 3f 46 call 400206a4 <.umul> 40010990: b0 10 20 00 clr %i0 (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); if (message_buffering_required < allocated_message_size) 40010994: 80 a2 00 12 cmp %o0, %l2 40010998: 0a 80 00 1a bcs 40010a00 <_CORE_message_queue_Initialize+0xb4><== NEVER TAKEN 4001099c: 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 ); 400109a0: 40 00 0c 46 call 40013ab8 <_Workspace_Allocate> 400109a4: 01 00 00 00 nop if (the_message_queue->message_buffers == 0) 400109a8: 80 a2 20 00 cmp %o0, 0 400109ac: 02 80 00 15 be 40010a00 <_CORE_message_queue_Initialize+0xb4> 400109b0: d0 24 20 5c st %o0, [ %l0 + 0x5c ] /* * Initialize the pool of inactive messages, pending messages, * and set of waiting threads. */ _Chain_Initialize ( 400109b4: 92 10 00 08 mov %o0, %o1 400109b8: 94 10 00 1a mov %i2, %o2 400109bc: 96 10 00 11 mov %l1, %o3 400109c0: 40 00 14 f7 call 40015d9c <_Chain_Initialize> 400109c4: 90 04 20 60 add %l0, 0x60, %o0 allocated_message_size + sizeof( CORE_message_queue_Buffer_control ) ); _Chain_Initialize_empty( &the_message_queue->Pending_messages ); _Thread_queue_Initialize( 400109c8: c4 06 40 00 ld [ %i1 ], %g2 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 400109cc: 82 04 20 54 add %l0, 0x54, %g1 400109d0: 84 18 a0 01 xor %g2, 1, %g2 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 400109d4: c2 24 20 50 st %g1, [ %l0 + 0x50 ] 400109d8: 80 a0 00 02 cmp %g0, %g2 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 ); 400109dc: 82 04 20 50 add %l0, 0x50, %g1 THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO, STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; 400109e0: b0 10 20 01 mov 1, %i0 the_chain->permanent_null = NULL; 400109e4: c0 24 20 54 clr [ %l0 + 0x54 ] allocated_message_size + sizeof( CORE_message_queue_Buffer_control ) ); _Chain_Initialize_empty( &the_message_queue->Pending_messages ); _Thread_queue_Initialize( 400109e8: 90 10 00 10 mov %l0, %o0 the_chain->last = _Chain_Head(the_chain); 400109ec: c2 24 20 58 st %g1, [ %l0 + 0x58 ] 400109f0: 92 60 3f ff subx %g0, -1, %o1 400109f4: 94 10 20 80 mov 0x80, %o2 400109f8: 40 00 08 e1 call 40012d7c <_Thread_queue_Initialize> 400109fc: 96 10 20 06 mov 6, %o3 STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; } 40010a00: 81 c7 e0 08 ret 40010a04: 81 e8 00 00 restore =============================================================================== 40006d74 <_CORE_mutex_Seize>: Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { 40006d74: 9d e3 bf a0 save %sp, -96, %sp _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 40006d78: 21 10 00 54 sethi %hi(0x40015000), %l0 40006d7c: c2 04 22 18 ld [ %l0 + 0x218 ], %g1 ! 40015218 <_Thread_Dispatch_disable_level> 40006d80: 80 a0 60 00 cmp %g1, 0 40006d84: 02 80 00 05 be 40006d98 <_CORE_mutex_Seize+0x24> 40006d88: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 40006d8c: 80 8e a0 ff btst 0xff, %i2 40006d90: 12 80 00 1a bne 40006df8 <_CORE_mutex_Seize+0x84> <== ALWAYS TAKEN 40006d94: 03 10 00 54 sethi %hi(0x40015000), %g1 40006d98: 90 10 00 18 mov %i0, %o0 40006d9c: 40 00 14 16 call 4000bdf4 <_CORE_mutex_Seize_interrupt_trylock> 40006da0: 92 07 a0 54 add %fp, 0x54, %o1 40006da4: 80 a2 20 00 cmp %o0, 0 40006da8: 02 80 00 12 be 40006df0 <_CORE_mutex_Seize+0x7c> 40006dac: 80 8e a0 ff btst 0xff, %i2 40006db0: 02 80 00 1a be 40006e18 <_CORE_mutex_Seize+0xa4> 40006db4: 01 00 00 00 nop 40006db8: c4 04 22 18 ld [ %l0 + 0x218 ], %g2 40006dbc: 03 10 00 55 sethi %hi(0x40015400), %g1 40006dc0: c2 00 60 88 ld [ %g1 + 0x88 ], %g1 ! 40015488 <_Per_CPU_Information+0xc> 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; 40006dc4: 86 10 20 01 mov 1, %g3 40006dc8: c6 26 20 30 st %g3, [ %i0 + 0x30 ] 40006dcc: f0 20 60 44 st %i0, [ %g1 + 0x44 ] 40006dd0: f2 20 60 20 st %i1, [ %g1 + 0x20 ] 40006dd4: 82 00 a0 01 add %g2, 1, %g1 40006dd8: c2 24 22 18 st %g1, [ %l0 + 0x218 ] 40006ddc: 7f ff eb c3 call 40001ce8 40006de0: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 40006de4: 90 10 00 18 mov %i0, %o0 40006de8: 7f ff ff c0 call 40006ce8 <_CORE_mutex_Seize_interrupt_blocking> 40006dec: 92 10 00 1b mov %i3, %o1 40006df0: 81 c7 e0 08 ret 40006df4: 81 e8 00 00 restore 40006df8: c2 00 63 9c ld [ %g1 + 0x39c ], %g1 40006dfc: 80 a0 60 01 cmp %g1, 1 40006e00: 28 bf ff e7 bleu,a 40006d9c <_CORE_mutex_Seize+0x28> 40006e04: 90 10 00 18 mov %i0, %o0 40006e08: 90 10 20 00 clr %o0 40006e0c: 92 10 20 00 clr %o1 40006e10: 40 00 01 da call 40007578 <_Internal_error_Occurred> 40006e14: 94 10 20 12 mov 0x12, %o2 40006e18: 7f ff eb b4 call 40001ce8 40006e1c: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 40006e20: 03 10 00 55 sethi %hi(0x40015400), %g1 40006e24: c2 00 60 88 ld [ %g1 + 0x88 ], %g1 ! 40015488 <_Per_CPU_Information+0xc> 40006e28: 84 10 20 01 mov 1, %g2 40006e2c: c4 20 60 34 st %g2, [ %g1 + 0x34 ] 40006e30: 81 c7 e0 08 ret 40006e34: 81 e8 00 00 restore =============================================================================== 4000bdf4 <_CORE_mutex_Seize_interrupt_trylock>: #if defined(__RTEMS_DO_NOT_INLINE_CORE_MUTEX_SEIZE__) int _CORE_mutex_Seize_interrupt_trylock( CORE_mutex_Control *the_mutex, ISR_Level *level_p ) { 4000bdf4: 9d e3 bf a0 save %sp, -96, %sp { Thread_Control *executing; /* disabled when you get here */ executing = _Thread_Executing; 4000bdf8: 03 10 00 55 sethi %hi(0x40015400), %g1 4000bdfc: c2 00 60 88 ld [ %g1 + 0x88 ], %g1 ! 40015488 <_Per_CPU_Information+0xc> executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL; if ( !_CORE_mutex_Is_locked( the_mutex ) ) { 4000be00: c4 06 20 50 ld [ %i0 + 0x50 ], %g2 Thread_Control *executing; /* disabled when you get here */ executing = _Thread_Executing; executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL; 4000be04: c0 20 60 34 clr [ %g1 + 0x34 ] if ( !_CORE_mutex_Is_locked( the_mutex ) ) { 4000be08: 80 a0 a0 00 cmp %g2, 0 4000be0c: 02 80 00 13 be 4000be58 <_CORE_mutex_Seize_interrupt_trylock+0x64> 4000be10: a0 10 00 18 mov %i0, %l0 the_mutex->lock = CORE_MUTEX_LOCKED; the_mutex->holder = executing; the_mutex->holder_id = executing->Object.id; 4000be14: c8 00 60 08 ld [ %g1 + 8 ], %g4 return _CORE_mutex_Seize_interrupt_trylock_body( the_mutex, level_p ); } 4000be18: c4 06 20 48 ld [ %i0 + 0x48 ], %g2 the_mutex->nest_count = 1; 4000be1c: 86 10 20 01 mov 1, %g3 /* disabled when you get here */ executing = _Thread_Executing; executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL; if ( !_CORE_mutex_Is_locked( the_mutex ) ) { the_mutex->lock = CORE_MUTEX_LOCKED; 4000be20: c0 26 20 50 clr [ %i0 + 0x50 ] the_mutex->holder = executing; 4000be24: c2 26 20 5c st %g1, [ %i0 + 0x5c ] the_mutex->holder_id = executing->Object.id; 4000be28: c8 26 20 60 st %g4, [ %i0 + 0x60 ] the_mutex->nest_count = 1; if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) || 4000be2c: 80 a0 a0 02 cmp %g2, 2 4000be30: 02 80 00 10 be 4000be70 <_CORE_mutex_Seize_interrupt_trylock+0x7c> 4000be34: c6 26 20 54 st %g3, [ %i0 + 0x54 ] 4000be38: 80 a0 a0 03 cmp %g2, 3 4000be3c: 22 80 00 21 be,a 4000bec0 <_CORE_mutex_Seize_interrupt_trylock+0xcc> 4000be40: da 00 60 1c ld [ %g1 + 0x1c ], %o5 executing->resource_count++; } if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) { _ISR_Enable( *level_p ); 4000be44: d0 06 40 00 ld [ %i1 ], %o0 4000be48: 7f ff d7 a8 call 40001ce8 4000be4c: b0 10 20 00 clr %i0 4000be50: 81 c7 e0 08 ret 4000be54: 81 e8 00 00 restore /* * At this point, we know the mutex was not available. If this thread * is the thread that has locked the mutex, let's see if we are allowed * to nest access. */ if ( _Thread_Is_executing( the_mutex->holder ) ) { 4000be58: c4 06 20 5c ld [ %i0 + 0x5c ], %g2 4000be5c: 80 a0 40 02 cmp %g1, %g2 4000be60: 02 80 00 0c be 4000be90 <_CORE_mutex_Seize_interrupt_trylock+0x9c> 4000be64: b0 10 20 01 mov 1, %i0 4000be68: 81 c7 e0 08 ret 4000be6c: 81 e8 00 00 restore _Chain_Prepend_unprotected( &executing->lock_mutex, &the_mutex->queue.lock_queue ); the_mutex->queue.priority_before = executing->current_priority; #endif executing->resource_count++; 4000be70: c4 00 60 1c ld [ %g1 + 0x1c ], %g2 4000be74: 84 00 a0 01 inc %g2 4000be78: c4 20 60 1c st %g2, [ %g1 + 0x1c ] } if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) { _ISR_Enable( *level_p ); 4000be7c: d0 06 40 00 ld [ %i1 ], %o0 4000be80: 7f ff d7 9a call 40001ce8 4000be84: b0 10 20 00 clr %i0 4000be88: 81 c7 e0 08 ret 4000be8c: 81 e8 00 00 restore * At this point, we know the mutex was not available. If this thread * is the thread that has locked the mutex, let's see if we are allowed * to nest access. */ if ( _Thread_Is_executing( the_mutex->holder ) ) { switch ( the_mutex->Attributes.lock_nesting_behavior ) { 4000be90: c4 04 20 40 ld [ %l0 + 0x40 ], %g2 4000be94: 80 a0 a0 00 cmp %g2, 0 4000be98: 12 80 00 2b bne 4000bf44 <_CORE_mutex_Seize_interrupt_trylock+0x150> 4000be9c: 80 a0 a0 01 cmp %g2, 1 case CORE_MUTEX_NESTING_ACQUIRES: the_mutex->nest_count++; 4000bea0: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 4000bea4: 82 00 60 01 inc %g1 4000bea8: c2 24 20 54 st %g1, [ %l0 + 0x54 ] _ISR_Enable( *level_p ); 4000beac: d0 06 40 00 ld [ %i1 ], %o0 4000beb0: 7f ff d7 8e call 40001ce8 4000beb4: b0 10 20 00 clr %i0 4000beb8: 81 c7 e0 08 ret 4000bebc: 81 e8 00 00 restore */ { Priority_Control ceiling; Priority_Control current; ceiling = the_mutex->Attributes.priority_ceiling; 4000bec0: c8 06 20 4c ld [ %i0 + 0x4c ], %g4 current = executing->current_priority; 4000bec4: c4 00 60 14 ld [ %g1 + 0x14 ], %g2 _Chain_Prepend_unprotected( &executing->lock_mutex, &the_mutex->queue.lock_queue ); the_mutex->queue.priority_before = executing->current_priority; #endif executing->resource_count++; 4000bec8: 98 03 60 01 add %o5, 1, %o4 Priority_Control ceiling; Priority_Control current; ceiling = the_mutex->Attributes.priority_ceiling; current = executing->current_priority; if ( current == ceiling ) { 4000becc: 80 a1 00 02 cmp %g4, %g2 4000bed0: 02 80 00 25 be 4000bf64 <_CORE_mutex_Seize_interrupt_trylock+0x170> 4000bed4: d8 20 60 1c st %o4, [ %g1 + 0x1c ] _ISR_Enable( *level_p ); return 0; } if ( current > ceiling ) { 4000bed8: 80 a1 00 02 cmp %g4, %g2 4000bedc: 1a 80 00 11 bcc 4000bf20 <_CORE_mutex_Seize_interrupt_trylock+0x12c> 4000bee0: 84 10 20 06 mov 6, %g2 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 4000bee4: 03 10 00 54 sethi %hi(0x40015000), %g1 4000bee8: c4 00 62 18 ld [ %g1 + 0x218 ], %g2 ! 40015218 <_Thread_Dispatch_disable_level> 4000beec: 84 00 a0 01 inc %g2 4000bef0: c4 20 62 18 st %g2, [ %g1 + 0x218 ] _Thread_Disable_dispatch(); _ISR_Enable( *level_p ); 4000bef4: 7f ff d7 7d call 40001ce8 4000bef8: d0 06 40 00 ld [ %i1 ], %o0 _Thread_Change_priority( 4000befc: d0 06 20 5c ld [ %i0 + 0x5c ], %o0 4000bf00: d2 06 20 4c ld [ %i0 + 0x4c ], %o1 4000bf04: 94 10 20 00 clr %o2 4000bf08: 7f ff f0 1c call 40007f78 <_Thread_Change_priority> 4000bf0c: b0 10 20 00 clr %i0 the_mutex->holder, the_mutex->Attributes.priority_ceiling, false ); _Thread_Enable_dispatch(); 4000bf10: 7f ff f1 91 call 40008554 <_Thread_Enable_dispatch> 4000bf14: 01 00 00 00 nop 4000bf18: 81 c7 e0 08 ret 4000bf1c: 81 e8 00 00 restore return 0; } /* if ( current < ceiling ) */ { executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED; 4000bf20: c4 20 60 34 st %g2, [ %g1 + 0x34 ] the_mutex->lock = CORE_MUTEX_UNLOCKED; 4000bf24: c6 26 20 50 st %g3, [ %i0 + 0x50 ] the_mutex->nest_count = 0; /* undo locking above */ 4000bf28: c0 26 20 54 clr [ %i0 + 0x54 ] executing->resource_count--; /* undo locking above */ 4000bf2c: da 20 60 1c st %o5, [ %g1 + 0x1c ] _ISR_Enable( *level_p ); 4000bf30: d0 06 40 00 ld [ %i1 ], %o0 4000bf34: 7f ff d7 6d call 40001ce8 4000bf38: b0 10 20 00 clr %i0 4000bf3c: 81 c7 e0 08 ret 4000bf40: 81 e8 00 00 restore * At this point, we know the mutex was not available. If this thread * is the thread that has locked the mutex, let's see if we are allowed * to nest access. */ if ( _Thread_Is_executing( the_mutex->holder ) ) { switch ( the_mutex->Attributes.lock_nesting_behavior ) { 4000bf44: 12 bf ff c3 bne 4000be50 <_CORE_mutex_Seize_interrupt_trylock+0x5c><== ALWAYS TAKEN 4000bf48: 84 10 20 02 mov 2, %g2 case CORE_MUTEX_NESTING_ACQUIRES: the_mutex->nest_count++; _ISR_Enable( *level_p ); return 0; case CORE_MUTEX_NESTING_IS_ERROR: executing->Wait.return_code = CORE_MUTEX_STATUS_NESTING_NOT_ALLOWED; 4000bf4c: c4 20 60 34 st %g2, [ %g1 + 0x34 ] <== NOT EXECUTED _ISR_Enable( *level_p ); 4000bf50: d0 06 40 00 ld [ %i1 ], %o0 <== NOT EXECUTED 4000bf54: 7f ff d7 65 call 40001ce8 <== NOT EXECUTED 4000bf58: b0 10 20 00 clr %i0 <== NOT EXECUTED 4000bf5c: 81 c7 e0 08 ret <== NOT EXECUTED 4000bf60: 81 e8 00 00 restore <== NOT EXECUTED Priority_Control current; ceiling = the_mutex->Attributes.priority_ceiling; current = executing->current_priority; if ( current == ceiling ) { _ISR_Enable( *level_p ); 4000bf64: d0 06 40 00 ld [ %i1 ], %o0 4000bf68: 7f ff d7 60 call 40001ce8 4000bf6c: b0 10 20 00 clr %i0 4000bf70: 81 c7 e0 08 ret 4000bf74: 81 e8 00 00 restore =============================================================================== 40006fb4 <_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 ) { 40006fb4: 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)) ) { 40006fb8: 90 10 00 18 mov %i0, %o0 40006fbc: 40 00 06 43 call 400088c8 <_Thread_queue_Dequeue> 40006fc0: a0 10 00 18 mov %i0, %l0 40006fc4: 80 a2 20 00 cmp %o0, 0 40006fc8: 12 80 00 0e bne 40007000 <_CORE_semaphore_Surrender+0x4c> 40006fcc: 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 ); 40006fd0: 7f ff eb 42 call 40001cd8 40006fd4: 01 00 00 00 nop if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) 40006fd8: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 40006fdc: c4 04 20 40 ld [ %l0 + 0x40 ], %g2 40006fe0: 80 a0 40 02 cmp %g1, %g2 40006fe4: 1a 80 00 05 bcc 40006ff8 <_CORE_semaphore_Surrender+0x44> <== NEVER TAKEN 40006fe8: b0 10 20 04 mov 4, %i0 the_semaphore->count += 1; 40006fec: 82 00 60 01 inc %g1 { Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 40006ff0: b0 10 20 00 clr %i0 #endif } else { _ISR_Disable( level ); if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) the_semaphore->count += 1; 40006ff4: c2 24 20 48 st %g1, [ %l0 + 0x48 ] else status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); 40006ff8: 7f ff eb 3c call 40001ce8 40006ffc: 01 00 00 00 nop } return status; } 40007000: 81 c7 e0 08 ret 40007004: 81 e8 00 00 restore =============================================================================== 4000bd90 <_Chain_Initialize>: Chain_Control *the_chain, void *starting_address, size_t number_nodes, size_t node_size ) { 4000bd90: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *current; Chain_Node *next; count = number_nodes; current = _Chain_Head( the_chain ); the_chain->permanent_null = NULL; 4000bd94: c0 26 20 04 clr [ %i0 + 4 ] */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Head( Chain_Control *the_chain ) { return (Chain_Node *) the_chain; 4000bd98: 90 10 00 18 mov %i0, %o0 next = starting_address; 4000bd9c: 84 10 00 1a mov %i2, %g2 while ( count-- ) { 4000bda0: 80 a6 a0 00 cmp %i2, 0 4000bda4: 12 80 00 06 bne 4000bdbc <_Chain_Initialize+0x2c> <== ALWAYS TAKEN 4000bda8: 82 10 00 19 mov %i1, %g1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 4000bdac: 10 80 00 0e b 4000bde4 <_Chain_Initialize+0x54> <== NOT EXECUTED 4000bdb0: 82 06 20 04 add %i0, 4, %g1 <== NOT EXECUTED 4000bdb4: 90 10 00 01 mov %g1, %o0 current->next = next; next->previous = current; current = next; next = (Chain_Node *) 4000bdb8: 82 10 00 03 mov %g3, %g1 count = number_nodes; current = _Chain_Head( the_chain ); the_chain->permanent_null = NULL; next = starting_address; while ( count-- ) { current->next = next; 4000bdbc: c2 22 00 00 st %g1, [ %o0 ] next->previous = current; 4000bdc0: d0 20 60 04 st %o0, [ %g1 + 4 ] count = number_nodes; current = _Chain_Head( the_chain ); the_chain->permanent_null = NULL; next = starting_address; while ( count-- ) { 4000bdc4: 84 80 bf ff addcc %g2, -1, %g2 4000bdc8: 12 bf ff fb bne 4000bdb4 <_Chain_Initialize+0x24> 4000bdcc: 86 00 40 1b add %g1, %i3, %g3 * node_size - size of node in bytes * * Output parameters: NONE */ void _Chain_Initialize( 4000bdd0: 90 06 bf ff add %i2, -1, %o0 4000bdd4: 40 00 16 ad call 40011888 <.umul> 4000bdd8: 92 10 00 1b mov %i3, %o1 count = number_nodes; current = _Chain_Head( the_chain ); the_chain->permanent_null = NULL; next = starting_address; while ( count-- ) { 4000bddc: 90 06 40 08 add %i1, %o0, %o0 4000bde0: 82 06 20 04 add %i0, 4, %g1 next->previous = current; current = next; next = (Chain_Node *) _Addresses_Add_offset( (void *) next, node_size ); } current->next = _Chain_Tail( the_chain ); 4000bde4: c2 22 00 00 st %g1, [ %o0 ] the_chain->last = current; 4000bde8: d0 26 20 08 st %o0, [ %i0 + 8 ] } 4000bdec: 81 c7 e0 08 ret 4000bdf0: 81 e8 00 00 restore =============================================================================== 40005b0c <_Event_Seize>: rtems_event_set event_in, rtems_option option_set, rtems_interval ticks, rtems_event_set *event_out ) { 40005b0c: 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; 40005b10: 03 10 00 55 sethi %hi(0x40015400), %g1 40005b14: e0 00 60 88 ld [ %g1 + 0x88 ], %l0 ! 40015488 <_Per_CPU_Information+0xc> executing->Wait.return_code = RTEMS_SUCCESSFUL; 40005b18: c0 24 20 34 clr [ %l0 + 0x34 ] api = executing->API_Extensions[ THREAD_API_RTEMS ]; _ISR_Disable( level ); 40005b1c: 7f ff f0 6f call 40001cd8 40005b20: e4 04 21 5c ld [ %l0 + 0x15c ], %l2 pending_events = api->pending_events; 40005b24: c2 04 80 00 ld [ %l2 ], %g1 seized_events = _Event_sets_Get( pending_events, event_in ); if ( !_Event_sets_Is_empty( seized_events ) && 40005b28: a2 8e 00 01 andcc %i0, %g1, %l1 40005b2c: 02 80 00 09 be 40005b50 <_Event_Seize+0x44> 40005b30: 80 8e 60 01 btst 1, %i1 40005b34: 80 a6 00 11 cmp %i0, %l1 40005b38: 02 80 00 26 be 40005bd0 <_Event_Seize+0xc4> 40005b3c: 82 28 40 11 andn %g1, %l1, %g1 (seized_events == event_in || _Options_Is_any( option_set )) ) { 40005b40: 80 8e 60 02 btst 2, %i1 40005b44: 32 80 00 24 bne,a 40005bd4 <_Event_Seize+0xc8> <== ALWAYS TAKEN 40005b48: c2 24 80 00 st %g1, [ %l2 ] _ISR_Enable( level ); *event_out = seized_events; return; } if ( _Options_Is_no_wait( option_set ) ) { 40005b4c: 80 8e 60 01 btst 1, %i1 <== NOT EXECUTED 40005b50: 12 80 00 19 bne 40005bb4 <_Event_Seize+0xa8> 40005b54: 01 00 00 00 nop * set properly when we are marked as in the event critical section. * * 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; 40005b58: f2 24 20 30 st %i1, [ %l0 + 0x30 ] executing->Wait.count = (uint32_t) event_in; 40005b5c: f0 24 20 24 st %i0, [ %l0 + 0x24 ] executing->Wait.return_argument = event_out; 40005b60: f6 24 20 28 st %i3, [ %l0 + 0x28 ] _Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 40005b64: 33 10 00 55 sethi %hi(0x40015400), %i1 40005b68: 82 10 20 01 mov 1, %g1 40005b6c: c2 26 60 98 st %g1, [ %i1 + 0x98 ] _ISR_Enable( level ); 40005b70: 7f ff f0 5e call 40001ce8 40005b74: 01 00 00 00 nop if ( ticks ) { 40005b78: 80 a6 a0 00 cmp %i2, 0 40005b7c: 32 80 00 1b bne,a 40005be8 <_Event_Seize+0xdc> 40005b80: c2 04 20 08 ld [ %l0 + 8 ], %g1 NULL ); _Watchdog_Insert_ticks( &executing->Timer, ticks ); } _Thread_Set_state( executing, STATES_WAITING_FOR_EVENT ); 40005b84: 90 10 00 10 mov %l0, %o0 40005b88: 40 00 0c e7 call 40008f24 <_Thread_Set_state> 40005b8c: 92 10 21 00 mov 0x100, %o1 _ISR_Disable( level ); 40005b90: 7f ff f0 52 call 40001cd8 40005b94: 01 00 00 00 nop sync_state = _Event_Sync_state; 40005b98: f0 06 60 98 ld [ %i1 + 0x98 ], %i0 _Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; 40005b9c: c0 26 60 98 clr [ %i1 + 0x98 ] if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) { 40005ba0: 80 a6 20 01 cmp %i0, 1 40005ba4: 02 80 00 1e be 40005c1c <_Event_Seize+0x110> 40005ba8: b2 10 00 10 mov %l0, %i1 * 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 ); 40005bac: 40 00 08 dc call 40007f1c <_Thread_blocking_operation_Cancel> 40005bb0: 95 e8 00 08 restore %g0, %o0, %o2 *event_out = seized_events; return; } if ( _Options_Is_no_wait( option_set ) ) { _ISR_Enable( level ); 40005bb4: 7f ff f0 4d call 40001ce8 40005bb8: 01 00 00 00 nop executing->Wait.return_code = RTEMS_UNSATISFIED; 40005bbc: 82 10 20 0d mov 0xd, %g1 ! d 40005bc0: c2 24 20 34 st %g1, [ %l0 + 0x34 ] *event_out = seized_events; 40005bc4: e2 26 c0 00 st %l1, [ %i3 ] 40005bc8: 81 c7 e0 08 ret 40005bcc: 81 e8 00 00 restore pending_events = api->pending_events; seized_events = _Event_sets_Get( pending_events, event_in ); if ( !_Event_sets_Is_empty( seized_events ) && (seized_events == event_in || _Options_Is_any( option_set )) ) { api->pending_events = 40005bd0: c2 24 80 00 st %g1, [ %l2 ] _Event_sets_Clear( pending_events, seized_events ); _ISR_Enable( level ); 40005bd4: 7f ff f0 45 call 40001ce8 40005bd8: 01 00 00 00 nop *event_out = seized_events; 40005bdc: e2 26 c0 00 st %l1, [ %i3 ] return; 40005be0: 81 c7 e0 08 ret 40005be4: 81 e8 00 00 restore Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 40005be8: 05 10 00 17 sethi %hi(0x40005c00), %g2 40005bec: 84 10 a1 cc or %g2, 0x1cc, %g2 ! 40005dcc <_Event_Timeout> Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 40005bf0: c0 24 20 50 clr [ %l0 + 0x50 ] the_watchdog->routine = routine; 40005bf4: c4 24 20 64 st %g2, [ %l0 + 0x64 ] the_watchdog->id = id; 40005bf8: c2 24 20 68 st %g1, [ %l0 + 0x68 ] the_watchdog->user_data = user_data; 40005bfc: c0 24 20 6c clr [ %l0 + 0x6c ] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 40005c00: f4 24 20 54 st %i2, [ %l0 + 0x54 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40005c04: 11 10 00 54 sethi %hi(0x40015000), %o0 40005c08: 92 04 20 48 add %l0, 0x48, %o1 40005c0c: 40 00 0e c8 call 4000972c <_Watchdog_Insert> 40005c10: 90 12 22 dc or %o0, 0x2dc, %o0 NULL ); _Watchdog_Insert_ticks( &executing->Timer, ticks ); } _Thread_Set_state( executing, STATES_WAITING_FOR_EVENT ); 40005c14: 10 bf ff dd b 40005b88 <_Event_Seize+0x7c> 40005c18: 90 10 00 10 mov %l0, %o0 _ISR_Disable( level ); sync_state = _Event_Sync_state; _Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) { _ISR_Enable( level ); 40005c1c: 7f ff f0 33 call 40001ce8 40005c20: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 40005c84 <_Event_Surrender>: */ void _Event_Surrender( Thread_Control *the_thread ) { 40005c84: 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 ]; 40005c88: e0 06 21 5c ld [ %i0 + 0x15c ], %l0 option_set = (rtems_option) the_thread->Wait.option; _ISR_Disable( level ); 40005c8c: 7f ff f0 13 call 40001cd8 40005c90: e4 06 20 30 ld [ %i0 + 0x30 ], %l2 40005c94: a2 10 00 08 mov %o0, %l1 pending_events = api->pending_events; 40005c98: c4 04 00 00 ld [ %l0 ], %g2 event_condition = (rtems_event_set) the_thread->Wait.count; 40005c9c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 seized_events = _Event_sets_Get( pending_events, event_condition ); /* * No events were seized in this operation */ if ( _Event_sets_Is_empty( seized_events ) ) { 40005ca0: 86 88 40 02 andcc %g1, %g2, %g3 40005ca4: 02 80 00 3e be 40005d9c <_Event_Surrender+0x118> 40005ca8: 09 10 00 55 sethi %hi(0x40015400), %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() && 40005cac: 88 11 20 7c or %g4, 0x7c, %g4 ! 4001547c <_Per_CPU_Information> 40005cb0: da 01 20 08 ld [ %g4 + 8 ], %o5 40005cb4: 80 a3 60 00 cmp %o5, 0 40005cb8: 32 80 00 1d bne,a 40005d2c <_Event_Surrender+0xa8> 40005cbc: c8 01 20 0c ld [ %g4 + 0xc ], %g4 */ RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_event ( States_Control the_states ) { return (the_states & STATES_WAITING_FOR_EVENT); 40005cc0: c8 06 20 10 ld [ %i0 + 0x10 ], %g4 } /* * Otherwise, this is a normal send to another thread */ if ( _States_Is_waiting_for_event( the_thread->current_state ) ) { 40005cc4: 80 89 21 00 btst 0x100, %g4 40005cc8: 02 80 00 33 be 40005d94 <_Event_Surrender+0x110> 40005ccc: 80 a0 40 03 cmp %g1, %g3 if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { 40005cd0: 02 80 00 04 be 40005ce0 <_Event_Surrender+0x5c> 40005cd4: 80 8c a0 02 btst 2, %l2 40005cd8: 02 80 00 2f be 40005d94 <_Event_Surrender+0x110> <== NEVER TAKEN 40005cdc: 01 00 00 00 nop api->pending_events = _Event_sets_Clear( pending_events, seized_events ); the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 40005ce0: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 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) ); 40005ce4: 84 28 80 03 andn %g2, %g3, %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 ); 40005ce8: c4 24 00 00 st %g2, [ %l0 ] the_thread->Wait.count = 0; 40005cec: c0 26 20 24 clr [ %i0 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 40005cf0: c6 20 40 00 st %g3, [ %g1 ] _ISR_Flash( level ); 40005cf4: 7f ff ef fd call 40001ce8 40005cf8: 90 10 00 11 mov %l1, %o0 40005cfc: 7f ff ef f7 call 40001cd8 40005d00: 01 00 00 00 nop if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 40005d04: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 40005d08: 80 a0 60 02 cmp %g1, 2 40005d0c: 02 80 00 26 be 40005da4 <_Event_Surrender+0x120> 40005d10: 82 10 20 03 mov 3, %g1 _ISR_Enable( level ); 40005d14: 90 10 00 11 mov %l1, %o0 40005d18: 7f ff ef f4 call 40001ce8 40005d1c: 33 04 00 ff sethi %hi(0x1003fc00), %i1 RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 40005d20: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 40005d24: 40 00 09 18 call 40008184 <_Thread_Clear_state> 40005d28: 81 e8 00 00 restore /* * 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() && 40005d2c: 80 a6 00 04 cmp %i0, %g4 40005d30: 32 bf ff e5 bne,a 40005cc4 <_Event_Surrender+0x40> 40005d34: c8 06 20 10 ld [ %i0 + 0x10 ], %g4 _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || 40005d38: 09 10 00 55 sethi %hi(0x40015400), %g4 40005d3c: da 01 20 98 ld [ %g4 + 0x98 ], %o5 ! 40015498 <_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 ) && 40005d40: 80 a3 60 02 cmp %o5, 2 40005d44: 02 80 00 07 be 40005d60 <_Event_Surrender+0xdc> <== NEVER TAKEN 40005d48: 80 a0 40 03 cmp %g1, %g3 ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { 40005d4c: da 01 20 98 ld [ %g4 + 0x98 ], %o5 * 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) || 40005d50: 80 a3 60 01 cmp %o5, 1 40005d54: 32 bf ff dc bne,a 40005cc4 <_Event_Surrender+0x40> 40005d58: c8 06 20 10 ld [ %i0 + 0x10 ], %g4 (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { if ( seized_events == event_condition || _Options_Is_any(option_set) ) { 40005d5c: 80 a0 40 03 cmp %g1, %g3 40005d60: 02 80 00 04 be 40005d70 <_Event_Surrender+0xec> 40005d64: 80 8c a0 02 btst 2, %l2 40005d68: 02 80 00 09 be 40005d8c <_Event_Surrender+0x108> <== NEVER TAKEN 40005d6c: 01 00 00 00 nop api->pending_events = _Event_sets_Clear( pending_events,seized_events ); the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 40005d70: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 40005d74: 84 28 80 03 andn %g2, %g3, %g2 if ( _ISR_Is_in_progress() && _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 ); 40005d78: c4 24 00 00 st %g2, [ %l0 ] the_thread->Wait.count = 0; 40005d7c: c0 26 20 24 clr [ %i0 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 40005d80: c6 20 40 00 st %g3, [ %g1 ] _Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; 40005d84: 82 10 20 03 mov 3, %g1 40005d88: c2 21 20 98 st %g1, [ %g4 + 0x98 ] } _ISR_Enable( level ); 40005d8c: 7f ff ef d7 call 40001ce8 40005d90: 91 e8 00 11 restore %g0, %l1, %o0 _Thread_Unblock( the_thread ); } return; } } _ISR_Enable( level ); 40005d94: 7f ff ef d5 call 40001ce8 40005d98: 91 e8 00 11 restore %g0, %l1, %o0 /* * No events were seized in this operation */ if ( _Event_sets_Is_empty( seized_events ) ) { _ISR_Enable( level ); 40005d9c: 7f ff ef d3 call 40001ce8 40005da0: 91 e8 00 08 restore %g0, %o0, %o0 RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; 40005da4: c2 26 20 50 st %g1, [ %i0 + 0x50 ] if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { _ISR_Enable( level ); _Thread_Unblock( the_thread ); } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); 40005da8: 7f ff ef d0 call 40001ce8 40005dac: 90 10 00 11 mov %l1, %o0 (void) _Watchdog_Remove( &the_thread->Timer ); 40005db0: 40 00 0e c9 call 400098d4 <_Watchdog_Remove> 40005db4: 90 06 20 48 add %i0, 0x48, %o0 40005db8: 33 04 00 ff sethi %hi(0x1003fc00), %i1 40005dbc: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 40005dc0: 40 00 08 f1 call 40008184 <_Thread_Clear_state> 40005dc4: 81 e8 00 00 restore =============================================================================== 40005dcc <_Event_Timeout>: void _Event_Timeout( Objects_Id id, void *ignored ) { 40005dcc: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; ISR_Level level; the_thread = _Thread_Get( id, &location ); 40005dd0: 90 10 00 18 mov %i0, %o0 40005dd4: 40 00 09 ee call 4000858c <_Thread_Get> 40005dd8: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 40005ddc: c2 07 bf fc ld [ %fp + -4 ], %g1 40005de0: 80 a0 60 00 cmp %g1, 0 40005de4: 12 80 00 15 bne 40005e38 <_Event_Timeout+0x6c> <== NEVER TAKEN 40005de8: 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 ); 40005dec: 7f ff ef bb call 40001cd8 40005df0: 01 00 00 00 nop RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); 40005df4: 03 10 00 55 sethi %hi(0x40015400), %g1 return; } #endif the_thread->Wait.count = 0; if ( _Thread_Is_executing( the_thread ) ) { 40005df8: c2 00 60 88 ld [ %g1 + 0x88 ], %g1 ! 40015488 <_Per_CPU_Information+0xc> 40005dfc: 80 a4 00 01 cmp %l0, %g1 40005e00: 02 80 00 10 be 40005e40 <_Event_Timeout+0x74> 40005e04: c0 24 20 24 clr [ %l0 + 0x24 ] if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; } the_thread->Wait.return_code = RTEMS_TIMEOUT; 40005e08: 82 10 20 06 mov 6, %g1 40005e0c: c2 24 20 34 st %g1, [ %l0 + 0x34 ] _ISR_Enable( level ); 40005e10: 7f ff ef b6 call 40001ce8 40005e14: 01 00 00 00 nop RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 40005e18: 90 10 00 10 mov %l0, %o0 40005e1c: 13 04 00 ff sethi %hi(0x1003fc00), %o1 40005e20: 40 00 08 d9 call 40008184 <_Thread_Clear_state> 40005e24: 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; 40005e28: 03 10 00 54 sethi %hi(0x40015000), %g1 40005e2c: c4 00 62 18 ld [ %g1 + 0x218 ], %g2 ! 40015218 <_Thread_Dispatch_disable_level> 40005e30: 84 00 bf ff add %g2, -1, %g2 40005e34: c4 20 62 18 st %g2, [ %g1 + 0x218 ] 40005e38: 81 c7 e0 08 ret 40005e3c: 81 e8 00 00 restore } #endif the_thread->Wait.count = 0; if ( _Thread_Is_executing( the_thread ) ) { if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) 40005e40: 03 10 00 55 sethi %hi(0x40015400), %g1 40005e44: c4 00 60 98 ld [ %g1 + 0x98 ], %g2 ! 40015498 <_Event_Sync_state> 40005e48: 80 a0 a0 01 cmp %g2, 1 40005e4c: 32 bf ff f0 bne,a 40005e0c <_Event_Timeout+0x40> 40005e50: 82 10 20 06 mov 6, %g1 _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; 40005e54: 84 10 20 02 mov 2, %g2 40005e58: c4 20 60 98 st %g2, [ %g1 + 0x98 ] } the_thread->Wait.return_code = RTEMS_TIMEOUT; 40005e5c: 10 bf ff ec b 40005e0c <_Event_Timeout+0x40> 40005e60: 82 10 20 06 mov 6, %g1 =============================================================================== 4000bff4 <_Heap_Allocate_aligned_with_boundary>: Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { 4000bff4: 9d e3 bf 98 save %sp, -104, %sp 4000bff8: a0 10 00 18 mov %i0, %l0 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 4000bffc: a4 06 60 04 add %i1, 4, %l2 if ( stats->max_search < search_count ) { stats->max_search = search_count; } return (void *) alloc_begin; } 4000c000: e8 06 20 08 ld [ %i0 + 8 ], %l4 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 - HEAP_BLOCK_SIZE_OFFSET; uintptr_t const page_size = heap->page_size; 4000c004: fa 06 20 10 ld [ %i0 + 0x10 ], %i5 uintptr_t alloc_begin = 0; uint32_t search_count = 0; if ( block_size_floor < alloc_size ) { 4000c008: 80 a6 40 12 cmp %i1, %l2 4000c00c: 18 80 00 62 bgu 4000c194 <_Heap_Allocate_aligned_with_boundary+0x1a0> 4000c010: b0 10 20 00 clr %i0 /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { 4000c014: 80 a6 e0 00 cmp %i3, 0 4000c018: 12 80 00 70 bne 4000c1d8 <_Heap_Allocate_aligned_with_boundary+0x1e4> 4000c01c: 80 a6 40 1b cmp %i1, %i3 if ( alignment == 0 ) { alignment = page_size; } } while ( block != free_list_tail ) { 4000c020: 80 a4 00 14 cmp %l0, %l4 4000c024: 02 80 00 5c be 4000c194 <_Heap_Allocate_aligned_with_boundary+0x1a0> 4000c028: b0 10 20 00 clr %i0 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 4000c02c: 82 07 60 07 add %i5, 7, %g1 + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET; 4000c030: b8 10 20 04 mov 4, %i4 if ( alignment == 0 ) { alignment = page_size; } } while ( block != free_list_tail ) { 4000c034: 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 4000c038: c2 27 bf fc st %g1, [ %fp + -4 ] + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET; 4000c03c: b8 27 00 19 sub %i4, %i1, %i4 /* * 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 ) { 4000c040: e6 05 20 04 ld [ %l4 + 4 ], %l3 4000c044: 80 a4 80 13 cmp %l2, %l3 4000c048: 1a 80 00 4a bcc 4000c170 <_Heap_Allocate_aligned_with_boundary+0x17c> 4000c04c: a2 04 60 01 inc %l1 if ( alignment == 0 ) { 4000c050: 80 a6 a0 00 cmp %i2, 0 4000c054: 02 80 00 44 be 4000c164 <_Heap_Allocate_aligned_with_boundary+0x170> 4000c058: b0 05 20 08 add %l4, 8, %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; 4000c05c: c4 07 bf fc ld [ %fp + -4 ], %g2 if ( stats->max_search < search_count ) { stats->max_search = search_count; } return (void *) alloc_begin; } 4000c060: 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; 4000c064: a6 0c ff fe and %l3, -2, %l3 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; 4000c068: 82 20 80 17 sub %g2, %l7, %g1 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; 4000c06c: a6 05 00 13 add %l4, %l3, %l3 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 4000c070: 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 + 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; 4000c074: b0 07 00 13 add %i4, %l3, %i0 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 4000c078: a6 00 40 13 add %g1, %l3, %l3 4000c07c: 40 00 16 e9 call 40011c20 <.urem> 4000c080: 90 10 00 18 mov %i0, %o0 4000c084: b0 26 00 08 sub %i0, %o0, %i0 uintptr_t alloc_begin = alloc_end - alloc_size; 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 ) { 4000c088: 80 a4 c0 18 cmp %l3, %i0 4000c08c: 1a 80 00 06 bcc 4000c0a4 <_Heap_Allocate_aligned_with_boundary+0xb0> 4000c090: ac 05 20 08 add %l4, 8, %l6 4000c094: 90 10 00 13 mov %l3, %o0 4000c098: 40 00 16 e2 call 40011c20 <.urem> 4000c09c: 92 10 00 1a mov %i2, %o1 4000c0a0: b0 24 c0 08 sub %l3, %o0, %i0 } alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { 4000c0a4: 80 a6 e0 00 cmp %i3, 0 4000c0a8: 02 80 00 24 be 4000c138 <_Heap_Allocate_aligned_with_boundary+0x144> 4000c0ac: 80 a5 80 18 cmp %l6, %i0 /* 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; 4000c0b0: a6 06 00 19 add %i0, %i1, %l3 4000c0b4: 92 10 00 1b mov %i3, %o1 4000c0b8: 40 00 16 da call 40011c20 <.urem> 4000c0bc: 90 10 00 13 mov %l3, %o0 4000c0c0: 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 ) { 4000c0c4: 80 a6 00 08 cmp %i0, %o0 4000c0c8: 1a 80 00 1b bcc 4000c134 <_Heap_Allocate_aligned_with_boundary+0x140> 4000c0cc: 80 a2 00 13 cmp %o0, %l3 4000c0d0: 1a 80 00 1a bcc 4000c138 <_Heap_Allocate_aligned_with_boundary+0x144> 4000c0d4: 80 a5 80 18 cmp %l6, %i0 alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; 4000c0d8: aa 05 80 19 add %l6, %i1, %l5 uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { if ( boundary_line < boundary_floor ) { 4000c0dc: 80 a5 40 08 cmp %l5, %o0 4000c0e0: 28 80 00 09 bleu,a 4000c104 <_Heap_Allocate_aligned_with_boundary+0x110> 4000c0e4: b0 22 00 19 sub %o0, %i1, %i0 if ( alloc_begin != 0 ) { break; } block = block->next; 4000c0e8: 10 80 00 23 b 4000c174 <_Heap_Allocate_aligned_with_boundary+0x180> 4000c0ec: e8 05 20 08 ld [ %l4 + 8 ], %l4 /* 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 ) { 4000c0f0: 1a 80 00 11 bcc 4000c134 <_Heap_Allocate_aligned_with_boundary+0x140> 4000c0f4: 80 a5 40 08 cmp %l5, %o0 if ( boundary_line < boundary_floor ) { 4000c0f8: 38 80 00 1f bgu,a 4000c174 <_Heap_Allocate_aligned_with_boundary+0x180><== NEVER TAKEN 4000c0fc: e8 05 20 08 ld [ %l4 + 8 ], %l4 <== NOT EXECUTED return 0; } alloc_begin = boundary_line - alloc_size; 4000c100: b0 22 00 19 sub %o0, %i1, %i0 4000c104: 92 10 00 1a mov %i2, %o1 4000c108: 40 00 16 c6 call 40011c20 <.urem> 4000c10c: 90 10 00 18 mov %i0, %o0 4000c110: 92 10 00 1b mov %i3, %o1 4000c114: b0 26 00 08 sub %i0, %o0, %i0 alloc_begin = _Heap_Align_down( alloc_begin, alignment ); alloc_end = alloc_begin + alloc_size; 4000c118: a6 06 00 19 add %i0, %i1, %l3 4000c11c: 40 00 16 c1 call 40011c20 <.urem> 4000c120: 90 10 00 13 mov %l3, %o0 4000c124: 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 ) { 4000c128: 80 a2 00 13 cmp %o0, %l3 4000c12c: 0a bf ff f1 bcs 4000c0f0 <_Heap_Allocate_aligned_with_boundary+0xfc> 4000c130: 80 a6 00 08 cmp %i0, %o0 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 ) { 4000c134: 80 a5 80 18 cmp %l6, %i0 4000c138: 38 80 00 0f bgu,a 4000c174 <_Heap_Allocate_aligned_with_boundary+0x180> 4000c13c: e8 05 20 08 ld [ %l4 + 8 ], %l4 4000c140: 82 10 3f f8 mov -8, %g1 4000c144: 90 10 00 18 mov %i0, %o0 4000c148: a6 20 40 14 sub %g1, %l4, %l3 4000c14c: 92 10 00 1d mov %i5, %o1 4000c150: 40 00 16 b4 call 40011c20 <.urem> 4000c154: a6 04 c0 18 add %l3, %i0, %l3 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 ) { 4000c158: 90 a4 c0 08 subcc %l3, %o0, %o0 4000c15c: 12 80 00 10 bne 4000c19c <_Heap_Allocate_aligned_with_boundary+0x1a8> 4000c160: 80 a2 00 17 cmp %o0, %l7 boundary ); } } if ( alloc_begin != 0 ) { 4000c164: 80 a6 20 00 cmp %i0, 0 4000c168: 32 80 00 13 bne,a 4000c1b4 <_Heap_Allocate_aligned_with_boundary+0x1c0><== ALWAYS TAKEN 4000c16c: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 break; } block = block->next; 4000c170: e8 05 20 08 ld [ %l4 + 8 ], %l4 if ( alignment == 0 ) { alignment = page_size; } } while ( block != free_list_tail ) { 4000c174: 80 a4 00 14 cmp %l0, %l4 4000c178: 32 bf ff b3 bne,a 4000c044 <_Heap_Allocate_aligned_with_boundary+0x50> 4000c17c: e6 05 20 04 ld [ %l4 + 4 ], %l3 4000c180: b0 10 20 00 clr %i0 boundary ); } /* Statistics */ if ( stats->max_search < search_count ) { 4000c184: c2 04 20 44 ld [ %l0 + 0x44 ], %g1 4000c188: 80 a0 40 11 cmp %g1, %l1 4000c18c: 2a 80 00 02 bcs,a 4000c194 <_Heap_Allocate_aligned_with_boundary+0x1a0> 4000c190: e2 24 20 44 st %l1, [ %l0 + 0x44 ] stats->max_search = search_count; } return (void *) alloc_begin; } 4000c194: 81 c7 e0 08 ret 4000c198: 81 e8 00 00 restore if ( alloc_begin >= alloc_begin_floor ) { 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 ) { 4000c19c: 2a bf ff f6 bcs,a 4000c174 <_Heap_Allocate_aligned_with_boundary+0x180> 4000c1a0: e8 05 20 08 ld [ %l4 + 8 ], %l4 boundary ); } } if ( alloc_begin != 0 ) { 4000c1a4: 80 a6 20 00 cmp %i0, 0 4000c1a8: 22 bf ff f3 be,a 4000c174 <_Heap_Allocate_aligned_with_boundary+0x180><== NEVER TAKEN 4000c1ac: e8 05 20 08 ld [ %l4 + 8 ], %l4 <== NOT EXECUTED block = block->next; } if ( alloc_begin != 0 ) { /* Statistics */ stats->searches += search_count; 4000c1b0: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 4000c1b4: 90 10 00 10 mov %l0, %o0 block = block->next; } if ( alloc_begin != 0 ) { /* Statistics */ stats->searches += search_count; 4000c1b8: 82 00 40 11 add %g1, %l1, %g1 block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 4000c1bc: 92 10 00 14 mov %l4, %o1 block = block->next; } if ( alloc_begin != 0 ) { /* Statistics */ stats->searches += search_count; 4000c1c0: c2 24 20 4c st %g1, [ %l0 + 0x4c ] block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 4000c1c4: 94 10 00 18 mov %i0, %o2 4000c1c8: 7f ff ec a0 call 40007448 <_Heap_Block_allocate> 4000c1cc: 96 10 00 19 mov %i1, %o3 boundary ); } /* Statistics */ if ( stats->max_search < search_count ) { 4000c1d0: 10 bf ff ee b 4000c188 <_Heap_Allocate_aligned_with_boundary+0x194> 4000c1d4: c2 04 20 44 ld [ %l0 + 0x44 ], %g1 /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { if ( boundary < alloc_size ) { 4000c1d8: 18 bf ff ef bgu 4000c194 <_Heap_Allocate_aligned_with_boundary+0x1a0> 4000c1dc: 80 a6 a0 00 cmp %i2, 0 return NULL; } if ( alignment == 0 ) { 4000c1e0: 22 bf ff 90 be,a 4000c020 <_Heap_Allocate_aligned_with_boundary+0x2c> 4000c1e4: b4 10 00 1d mov %i5, %i2 alignment = page_size; } } while ( block != free_list_tail ) { 4000c1e8: 10 bf ff 8f b 4000c024 <_Heap_Allocate_aligned_with_boundary+0x30> 4000c1ec: 80 a4 00 14 cmp %l0, %l4 =============================================================================== 4000c4e8 <_Heap_Extend>: Heap_Control *heap, void *extend_area_begin_ptr, uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { 4000c4e8: 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; 4000c4ec: c0 27 bf fc clr [ %fp + -4 ] Heap_Block *extend_last_block = NULL; 4000c4f0: 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 ) { 4000c4f4: a0 10 00 18 mov %i0, %l0 Heap_Block *extend_first_block = NULL; Heap_Block *extend_last_block = NULL; uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; uintptr_t const extend_area_begin = (uintptr_t) extend_area_begin_ptr; uintptr_t const extend_area_end = extend_area_begin + extend_area_size; 4000c4f8: a2 06 40 1a add %i1, %i2, %l1 uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { Heap_Statistics *const stats = &heap->stats; Heap_Block *const first_block = heap->first_block; 4000c4fc: 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; 4000c500: e6 06 20 10 ld [ %i0 + 0x10 ], %l3 uintptr_t const min_block_size = heap->min_block_size; 4000c504: 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; uintptr_t const free_size = stats->free_size; 4000c508: e8 06 20 30 ld [ %i0 + 0x30 ], %l4 uintptr_t extend_first_block_size = 0; uintptr_t extended_size = 0; bool extend_area_ok = false; if ( extend_area_end < extend_area_begin ) { 4000c50c: 80 a6 40 11 cmp %i1, %l1 4000c510: 18 80 00 86 bgu 4000c728 <_Heap_Extend+0x240> 4000c514: b0 10 20 00 clr %i0 return false; } extend_area_ok = _Heap_Get_first_and_last_block( 4000c518: 90 10 00 19 mov %i1, %o0 4000c51c: 92 10 00 1a mov %i2, %o1 4000c520: 94 10 00 13 mov %l3, %o2 4000c524: 98 07 bf fc add %fp, -4, %o4 4000c528: 7f ff eb d9 call 4000748c <_Heap_Get_first_and_last_block> 4000c52c: 9a 07 bf f8 add %fp, -8, %o5 page_size, min_block_size, &extend_first_block, &extend_last_block ); if (!extend_area_ok ) { 4000c530: 80 8a 20 ff btst 0xff, %o0 4000c534: 02 80 00 7d be 4000c728 <_Heap_Extend+0x240> 4000c538: ba 10 20 00 clr %i5 4000c53c: b0 10 00 12 mov %l2, %i0 4000c540: b8 10 20 00 clr %i4 4000c544: ac 10 20 00 clr %l6 4000c548: 10 80 00 14 b 4000c598 <_Heap_Extend+0xb0> 4000c54c: ae 10 20 00 clr %l7 return false; } if ( extend_area_end == sub_area_begin ) { merge_below_block = start_block; } else if ( extend_area_end < sub_area_end ) { 4000c550: 2a 80 00 02 bcs,a 4000c558 <_Heap_Extend+0x70> 4000c554: b8 10 00 18 mov %i0, %i4 4000c558: 90 10 00 15 mov %l5, %o0 4000c55c: 40 00 17 00 call 4001215c <.urem> 4000c560: 92 10 00 13 mov %l3, %o1 4000c564: 82 05 7f f8 add %l5, -8, %g1 link_below_block = start_block; } if ( sub_area_end == extend_area_begin ) { 4000c568: 80 a5 40 19 cmp %l5, %i1 4000c56c: 02 80 00 1c be 4000c5dc <_Heap_Extend+0xf4> 4000c570: 82 20 40 08 sub %g1, %o0, %g1 start_block->prev_size = extend_area_end; merge_above_block = end_block; } else if ( sub_area_end < extend_area_begin ) { 4000c574: 80 a6 40 15 cmp %i1, %l5 4000c578: 38 80 00 02 bgu,a 4000c580 <_Heap_Extend+0x98> 4000c57c: ba 10 00 01 mov %g1, %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; 4000c580: f0 00 60 04 ld [ %g1 + 4 ], %i0 4000c584: b0 0e 3f fe and %i0, -2, %i0 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 4000c588: b0 00 40 18 add %g1, %i0, %i0 link_above_block = end_block; } start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) ); } while ( start_block != first_block ); 4000c58c: 80 a4 80 18 cmp %l2, %i0 4000c590: 22 80 00 1b be,a 4000c5fc <_Heap_Extend+0x114> 4000c594: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 return false; } do { uintptr_t const sub_area_begin = (start_block != first_block) ? (uintptr_t) start_block : heap->area_begin; 4000c598: 80 a6 00 12 cmp %i0, %l2 4000c59c: 02 80 00 65 be 4000c730 <_Heap_Extend+0x248> 4000c5a0: 82 10 00 18 mov %i0, %g1 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 ( 4000c5a4: 80 a0 40 11 cmp %g1, %l1 4000c5a8: 0a 80 00 6f bcs 4000c764 <_Heap_Extend+0x27c> 4000c5ac: ea 06 00 00 ld [ %i0 ], %l5 sub_area_end > extend_area_begin && extend_area_end > sub_area_begin ) { return false; } if ( extend_area_end == sub_area_begin ) { 4000c5b0: 80 a0 40 11 cmp %g1, %l1 4000c5b4: 12 bf ff e7 bne 4000c550 <_Heap_Extend+0x68> 4000c5b8: 80 a4 40 15 cmp %l1, %l5 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 4000c5bc: 90 10 00 15 mov %l5, %o0 4000c5c0: 40 00 16 e7 call 4001215c <.urem> 4000c5c4: 92 10 00 13 mov %l3, %o1 4000c5c8: 82 05 7f f8 add %l5, -8, %g1 4000c5cc: ae 10 00 18 mov %i0, %l7 merge_below_block = start_block; } else if ( extend_area_end < sub_area_end ) { link_below_block = start_block; } if ( sub_area_end == extend_area_begin ) { 4000c5d0: 80 a5 40 19 cmp %l5, %i1 4000c5d4: 12 bf ff e8 bne 4000c574 <_Heap_Extend+0x8c> <== ALWAYS TAKEN 4000c5d8: 82 20 40 08 sub %g1, %o0, %g1 start_block->prev_size = extend_area_end; 4000c5dc: e2 26 00 00 st %l1, [ %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; 4000c5e0: f0 00 60 04 ld [ %g1 + 4 ], %i0 4000c5e4: b0 0e 3f fe and %i0, -2, %i0 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 4000c5e8: b0 00 40 18 add %g1, %i0, %i0 } else if ( sub_area_end < extend_area_begin ) { link_above_block = end_block; } start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) ); } while ( start_block != first_block ); 4000c5ec: 80 a4 80 18 cmp %l2, %i0 4000c5f0: 12 bf ff ea bne 4000c598 <_Heap_Extend+0xb0> <== NEVER TAKEN 4000c5f4: ac 10 00 01 mov %g1, %l6 if ( extend_area_begin < heap->area_begin ) { 4000c5f8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 4000c5fc: 80 a6 40 01 cmp %i1, %g1 4000c600: 3a 80 00 54 bcc,a 4000c750 <_Heap_Extend+0x268> 4000c604: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 heap->area_begin = extend_area_begin; 4000c608: f2 24 20 18 st %i1, [ %l0 + 0x18 ] } else if ( heap->area_end < extend_area_end ) { heap->area_end = extend_area_end; } extend_first_block_size = (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; 4000c60c: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c610: c4 07 bf f8 ld [ %fp + -8 ], %g2 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 ) { 4000c614: c8 04 20 20 ld [ %l0 + 0x20 ], %g4 heap->area_begin = extend_area_begin; } else if ( heap->area_end < extend_area_end ) { heap->area_end = extend_area_end; } extend_first_block_size = 4000c618: 86 20 80 01 sub %g2, %g1, %g3 (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; extend_first_block->prev_size = extend_area_end; 4000c61c: e2 20 40 00 st %l1, [ %g1 ] extend_first_block->size_and_flag = extend_first_block_size | HEAP_PREV_BLOCK_USED; 4000c620: 9a 10 e0 01 or %g3, 1, %o5 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 = 4000c624: da 20 60 04 st %o5, [ %g1 + 4 ] extend_first_block_size | HEAP_PREV_BLOCK_USED; extend_last_block->prev_size = extend_first_block_size; 4000c628: c6 20 80 00 st %g3, [ %g2 ] extend_last_block->size_and_flag = 0; if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) { 4000c62c: 80 a1 00 01 cmp %g4, %g1 4000c630: 08 80 00 42 bleu 4000c738 <_Heap_Extend+0x250> 4000c634: c0 20 a0 04 clr [ %g2 + 4 ] heap->first_block = extend_first_block; 4000c638: c2 24 20 20 st %g1, [ %l0 + 0x20 ] } else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) { heap->last_block = extend_last_block; } if ( merge_below_block != NULL ) { 4000c63c: 80 a5 e0 00 cmp %l7, 0 4000c640: 02 80 00 62 be 4000c7c8 <_Heap_Extend+0x2e0> 4000c644: 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; 4000c648: 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; 4000c64c: 92 10 00 12 mov %l2, %o1 4000c650: 40 00 16 c3 call 4001215c <.urem> 4000c654: 90 10 00 19 mov %i1, %o0 if ( remainder != 0 ) { 4000c658: 80 a2 20 00 cmp %o0, 0 4000c65c: 02 80 00 04 be 4000c66c <_Heap_Extend+0x184> <== ALWAYS TAKEN 4000c660: c4 05 c0 00 ld [ %l7 ], %g2 return value - remainder + alignment; 4000c664: b2 06 40 12 add %i1, %l2, %i1 <== NOT EXECUTED 4000c668: 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 = 4000c66c: 82 06 7f f8 add %i1, -8, %g1 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; 4000c670: c4 26 7f f8 st %g2, [ %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 = 4000c674: 84 25 c0 01 sub %l7, %g1, %g2 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; 4000c678: 84 10 a0 01 or %g2, 1, %g2 _Heap_Free_block( heap, new_first_block ); 4000c67c: 90 10 00 10 mov %l0, %o0 4000c680: 92 10 00 01 mov %g1, %o1 4000c684: 7f ff ff 8e call 4000c4bc <_Heap_Free_block> 4000c688: c4 20 60 04 st %g2, [ %g1 + 4 ] link_below_block, extend_last_block ); } if ( merge_above_block != NULL ) { 4000c68c: 80 a5 a0 00 cmp %l6, 0 4000c690: 02 80 00 3a be 4000c778 <_Heap_Extend+0x290> 4000c694: 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); 4000c698: 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( 4000c69c: a2 24 40 16 sub %l1, %l6, %l1 4000c6a0: 40 00 16 af call 4001215c <.urem> 4000c6a4: 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) 4000c6a8: c2 05 a0 04 ld [ %l6 + 4 ], %g1 4000c6ac: a2 24 40 08 sub %l1, %o0, %l1 4000c6b0: 82 20 40 11 sub %g1, %l1, %g1 | HEAP_PREV_BLOCK_USED; 4000c6b4: 82 10 60 01 or %g1, 1, %g1 page_size ); Heap_Block *const new_last_block = _Heap_Block_at( last_block, last_block_new_size ); new_last_block->size_and_flag = 4000c6b8: 84 04 40 16 add %l1, %l6, %g2 4000c6bc: c2 20 a0 04 st %g1, [ %g2 + 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; 4000c6c0: c2 05 a0 04 ld [ %l6 + 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 ); 4000c6c4: 90 10 00 10 mov %l0, %o0 4000c6c8: 82 08 60 01 and %g1, 1, %g1 4000c6cc: 92 10 00 16 mov %l6, %o1 block->size_and_flag = size | flag; 4000c6d0: a2 14 40 01 or %l1, %g1, %l1 4000c6d4: 7f ff ff 7a call 4000c4bc <_Heap_Free_block> 4000c6d8: e2 25 a0 04 st %l1, [ %l6 + 4 ] extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 4000c6dc: 80 a5 a0 00 cmp %l6, 0 4000c6e0: 02 80 00 33 be 4000c7ac <_Heap_Extend+0x2c4> 4000c6e4: 80 a5 e0 00 cmp %l7, 0 if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 4000c6e8: 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( 4000c6ec: da 04 20 20 ld [ %l0 + 0x20 ], %o5 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; 4000c6f0: c8 00 60 04 ld [ %g1 + 4 ], %g4 _Heap_Set_last_block_size( heap ); extended_size = stats->free_size - free_size; /* Statistics */ stats->size += extended_size; 4000c6f4: c4 04 20 2c ld [ %l0 + 0x2c ], %g2 _Heap_Free_block( heap, extend_first_block ); } _Heap_Set_last_block_size( heap ); extended_size = stats->free_size - free_size; 4000c6f8: c6 04 20 30 ld [ %l0 + 0x30 ], %g3 * 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( 4000c6fc: 9a 23 40 01 sub %o5, %g1, %o5 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; 4000c700: 88 09 20 01 and %g4, 1, %g4 block->size_and_flag = size | flag; 4000c704: 88 13 40 04 or %o5, %g4, %g4 4000c708: c8 20 60 04 st %g4, [ %g1 + 4 ] 4000c70c: a8 20 c0 14 sub %g3, %l4, %l4 /* Statistics */ stats->size += extended_size; 4000c710: 82 00 80 14 add %g2, %l4, %g1 4000c714: c2 24 20 2c st %g1, [ %l0 + 0x2c ] if ( extended_size_ptr != NULL ) 4000c718: 80 a6 e0 00 cmp %i3, 0 4000c71c: 02 80 00 03 be 4000c728 <_Heap_Extend+0x240> <== NEVER TAKEN 4000c720: b0 10 20 01 mov 1, %i0 *extended_size_ptr = extended_size; 4000c724: e8 26 c0 00 st %l4, [ %i3 ] 4000c728: 81 c7 e0 08 ret 4000c72c: 81 e8 00 00 restore return false; } do { uintptr_t const sub_area_begin = (start_block != first_block) ? (uintptr_t) start_block : heap->area_begin; 4000c730: 10 bf ff 9d b 4000c5a4 <_Heap_Extend+0xbc> 4000c734: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 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 ) { heap->first_block = extend_first_block; } else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) { 4000c738: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 4000c73c: 80 a0 40 02 cmp %g1, %g2 4000c740: 2a bf ff bf bcs,a 4000c63c <_Heap_Extend+0x154> 4000c744: c4 24 20 24 st %g2, [ %l0 + 0x24 ] heap->last_block = extend_last_block; } if ( merge_below_block != NULL ) { 4000c748: 10 bf ff be b 4000c640 <_Heap_Extend+0x158> 4000c74c: 80 a5 e0 00 cmp %l7, 0 start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) ); } while ( start_block != first_block ); if ( extend_area_begin < heap->area_begin ) { heap->area_begin = extend_area_begin; } else if ( heap->area_end < extend_area_end ) { 4000c750: 80 a4 40 01 cmp %l1, %g1 4000c754: 38 bf ff ae bgu,a 4000c60c <_Heap_Extend+0x124> 4000c758: 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; 4000c75c: 10 bf ff ad b 4000c610 <_Heap_Extend+0x128> 4000c760: c2 07 bf fc ld [ %fp + -4 ], %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 ( 4000c764: 80 a6 40 15 cmp %i1, %l5 4000c768: 1a bf ff 93 bcc 4000c5b4 <_Heap_Extend+0xcc> 4000c76c: 80 a0 40 11 cmp %g1, %l1 if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 4000c770: 81 c7 e0 08 ret 4000c774: 91 e8 20 00 restore %g0, 0, %o0 ); } if ( merge_above_block != NULL ) { _Heap_Merge_above( heap, merge_above_block, extend_area_end ); } else if ( link_above_block != NULL ) { 4000c778: 80 a7 60 00 cmp %i5, 0 4000c77c: 02 bf ff d8 be 4000c6dc <_Heap_Extend+0x1f4> 4000c780: c4 07 bf fc ld [ %fp + -4 ], %g2 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; 4000c784: c6 07 60 04 ld [ %i5 + 4 ], %g3 _Heap_Link_above( 4000c788: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000c78c: 86 08 e0 01 and %g3, 1, %g3 ) { 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 ); 4000c790: 84 20 80 1d sub %g2, %i5, %g2 block->size_and_flag = size | flag; 4000c794: 84 10 80 03 or %g2, %g3, %g2 4000c798: c4 27 60 04 st %g2, [ %i5 + 4 ] last_block->size_and_flag |= HEAP_PREV_BLOCK_USED; 4000c79c: c4 00 60 04 ld [ %g1 + 4 ], %g2 4000c7a0: 84 10 a0 01 or %g2, 1, %g2 4000c7a4: 10 bf ff ce b 4000c6dc <_Heap_Extend+0x1f4> 4000c7a8: c4 20 60 04 st %g2, [ %g1 + 4 ] extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 4000c7ac: 32 bf ff d0 bne,a 4000c6ec <_Heap_Extend+0x204> 4000c7b0: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 _Heap_Free_block( heap, extend_first_block ); 4000c7b4: d2 07 bf fc ld [ %fp + -4 ], %o1 4000c7b8: 7f ff ff 41 call 4000c4bc <_Heap_Free_block> 4000c7bc: 90 10 00 10 mov %l0, %o0 if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 4000c7c0: 10 bf ff cb b 4000c6ec <_Heap_Extend+0x204> 4000c7c4: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 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 ) { 4000c7c8: 80 a7 20 00 cmp %i4, 0 4000c7cc: 02 bf ff b1 be 4000c690 <_Heap_Extend+0x1a8> 4000c7d0: 80 a5 a0 00 cmp %l6, 0 { 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; 4000c7d4: b8 27 00 02 sub %i4, %g2, %i4 4000c7d8: 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 = 4000c7dc: 10 bf ff ad b 4000c690 <_Heap_Extend+0x1a8> 4000c7e0: f8 20 a0 04 st %i4, [ %g2 + 4 ] =============================================================================== 4000c1f0 <_Heap_Free>: #include #include #include bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { 4000c1f0: 9d e3 bf a0 save %sp, -96, %sp 4000c1f4: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 4000c1f8: 40 00 16 8a call 40011c20 <.urem> 4000c1fc: 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 4000c200: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 4000c204: a0 10 00 18 mov %i0, %l0 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 4000c208: a2 06 7f f8 add %i1, -8, %l1 uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); 4000c20c: 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; 4000c210: 80 a2 00 01 cmp %o0, %g1 4000c214: 0a 80 00 4d bcs 4000c348 <_Heap_Free+0x158> 4000c218: b0 10 20 00 clr %i0 4000c21c: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 4000c220: 80 a2 00 03 cmp %o0, %g3 4000c224: 18 80 00 49 bgu 4000c348 <_Heap_Free+0x158> 4000c228: 01 00 00 00 nop --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4000c22c: 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; 4000c230: 88 0b 7f fe and %o5, -2, %g4 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 4000c234: 84 02 00 04 add %o0, %g4, %g2 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; 4000c238: 80 a0 40 02 cmp %g1, %g2 4000c23c: 18 80 00 43 bgu 4000c348 <_Heap_Free+0x158> <== NEVER TAKEN 4000c240: 80 a0 c0 02 cmp %g3, %g2 4000c244: 0a 80 00 41 bcs 4000c348 <_Heap_Free+0x158> <== NEVER TAKEN 4000c248: 01 00 00 00 nop 4000c24c: d8 00 a0 04 ld [ %g2 + 4 ], %o4 if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { _HAssert( false ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 4000c250: 80 8b 20 01 btst 1, %o4 4000c254: 02 80 00 3d be 4000c348 <_Heap_Free+0x158> <== NEVER TAKEN 4000c258: 96 0b 3f fe and %o4, -2, %o3 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 )); 4000c25c: 80 a0 c0 02 cmp %g3, %g2 4000c260: 02 80 00 06 be 4000c278 <_Heap_Free+0x88> 4000c264: 98 10 20 00 clr %o4 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4000c268: 98 00 80 0b add %g2, %o3, %o4 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; 4000c26c: d8 03 20 04 ld [ %o4 + 4 ], %o4 4000c270: 98 0b 20 01 and %o4, 1, %o4 #include #include #include bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) 4000c274: 98 1b 20 01 xor %o4, 1, %o4 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 )); if ( !_Heap_Is_prev_used( block ) ) { 4000c278: 80 8b 60 01 btst 1, %o5 4000c27c: 12 80 00 1d bne 4000c2f0 <_Heap_Free+0x100> 4000c280: 80 8b 20 ff btst 0xff, %o4 uintptr_t const prev_size = block->prev_size; 4000c284: d4 02 00 00 ld [ %o0 ], %o2 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 4000c288: 9a 22 00 0a sub %o0, %o2, %o5 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; 4000c28c: 80 a0 40 0d cmp %g1, %o5 4000c290: 18 80 00 2e bgu 4000c348 <_Heap_Free+0x158> <== NEVER TAKEN 4000c294: b0 10 20 00 clr %i0 4000c298: 80 a0 c0 0d cmp %g3, %o5 4000c29c: 0a 80 00 2b bcs 4000c348 <_Heap_Free+0x158> <== NEVER TAKEN 4000c2a0: 01 00 00 00 nop 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; 4000c2a4: c2 03 60 04 ld [ %o5 + 4 ], %g1 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) ) { 4000c2a8: 80 88 60 01 btst 1, %g1 4000c2ac: 02 80 00 27 be 4000c348 <_Heap_Free+0x158> <== NEVER TAKEN 4000c2b0: 80 8b 20 ff btst 0xff, %o4 _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ 4000c2b4: 22 80 00 39 be,a 4000c398 <_Heap_Free+0x1a8> 4000c2b8: 94 01 00 0a add %g4, %o2, %o2 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4000c2bc: c2 00 a0 08 ld [ %g2 + 8 ], %g1 4000c2c0: c4 00 a0 0c ld [ %g2 + 0xc ], %g2 } 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; 4000c2c4: c6 04 20 38 ld [ %l0 + 0x38 ], %g3 RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block ) { Heap_Block *next = block->next; Heap_Block *prev = block->prev; prev->next = next; 4000c2c8: c2 20 a0 08 st %g1, [ %g2 + 8 ] next->prev = prev; 4000c2cc: c4 20 60 0c st %g2, [ %g1 + 0xc ] 4000c2d0: 82 00 ff ff add %g3, -1, %g1 4000c2d4: c2 24 20 38 st %g1, [ %l0 + 0x38 ] _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ uintptr_t const size = block_size + prev_size + next_block_size; 4000c2d8: 96 01 00 0b add %g4, %o3, %o3 4000c2dc: 94 02 c0 0a add %o3, %o2, %o2 _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 4000c2e0: 82 12 a0 01 or %o2, 1, %g1 next_block = _Heap_Block_at( prev_block, size ); _HAssert(!_Heap_Is_prev_used( next_block)); next_block->prev_size = size; 4000c2e4: d4 23 40 0a st %o2, [ %o5 + %o2 ] 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; 4000c2e8: 10 80 00 0e b 4000c320 <_Heap_Free+0x130> 4000c2ec: c2 23 60 04 st %g1, [ %o5 + 4 ] 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; next_block->prev_size = size; } } else if ( next_is_free ) { /* coalesce next */ 4000c2f0: 22 80 00 18 be,a 4000c350 <_Heap_Free+0x160> 4000c2f4: c6 04 20 08 ld [ %l0 + 8 ], %g3 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4000c2f8: c6 00 a0 08 ld [ %g2 + 8 ], %g3 4000c2fc: c2 00 a0 0c ld [ %g2 + 0xc ], %g1 ) { Heap_Block *next = old_block->next; Heap_Block *prev = old_block->prev; new_block->next = next; 4000c300: c6 22 20 08 st %g3, [ %o0 + 8 ] new_block->prev = prev; 4000c304: c2 22 20 0c st %g1, [ %o0 + 0xc ] prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; next_block->prev_size = size; } } else if ( next_is_free ) { /* coalesce next */ uintptr_t const size = block_size + next_block_size; 4000c308: 96 02 c0 04 add %o3, %g4, %o3 next->prev = new_block; 4000c30c: d0 20 e0 0c st %o0, [ %g3 + 0xc ] _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 4000c310: 84 12 e0 01 or %o3, 1, %g2 prev->next = new_block; 4000c314: d0 20 60 08 st %o0, [ %g1 + 8 ] 4000c318: c4 22 20 04 st %g2, [ %o0 + 4 ] next_block = _Heap_Block_at( block, size ); next_block->prev_size = size; 4000c31c: d6 22 00 0b st %o3, [ %o0 + %o3 ] stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 4000c320: c4 04 20 40 ld [ %l0 + 0x40 ], %g2 ++stats->frees; 4000c324: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 stats->free_size += block_size; 4000c328: c6 04 20 30 ld [ %l0 + 0x30 ], %g3 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 4000c32c: 84 00 bf ff add %g2, -1, %g2 ++stats->frees; 4000c330: 82 00 60 01 inc %g1 stats->free_size += block_size; 4000c334: 88 00 c0 04 add %g3, %g4, %g4 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 4000c338: c4 24 20 40 st %g2, [ %l0 + 0x40 ] ++stats->frees; 4000c33c: c2 24 20 50 st %g1, [ %l0 + 0x50 ] stats->free_size += block_size; 4000c340: c8 24 20 30 st %g4, [ %l0 + 0x30 ] return( true ); 4000c344: b0 10 20 01 mov 1, %i0 } 4000c348: 81 c7 e0 08 ret 4000c34c: 81 e8 00 00 restore 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; 4000c350: 82 11 20 01 or %g4, 1, %g1 4000c354: c2 22 20 04 st %g1, [ %o0 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 4000c358: da 00 a0 04 ld [ %g2 + 4 ], %o5 next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; 4000c35c: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 ) { Heap_Block *next = block_before->next; new_block->next = next; new_block->prev = block_before; 4000c360: e0 22 20 0c st %l0, [ %o0 + 0xc ] Heap_Block *new_block ) { Heap_Block *next = block_before->next; new_block->next = next; 4000c364: c6 22 20 08 st %g3, [ %o0 + 8 ] new_block->prev = block_before; block_before->next = new_block; next->prev = new_block; 4000c368: d0 20 e0 0c st %o0, [ %g3 + 0xc ] /* 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; next_block->prev_size = block_size; 4000c36c: c8 22 00 04 st %g4, [ %o0 + %g4 ] } 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; 4000c370: 86 0b 7f fe and %o5, -2, %g3 4000c374: c6 20 a0 04 st %g3, [ %g2 + 4 ] next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; if ( stats->max_free_blocks < stats->free_blocks ) { 4000c378: c4 04 20 3c ld [ %l0 + 0x3c ], %g2 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; 4000c37c: 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; 4000c380: d0 24 20 08 st %o0, [ %l0 + 8 ] if ( stats->max_free_blocks < stats->free_blocks ) { 4000c384: 80 a0 40 02 cmp %g1, %g2 4000c388: 08 bf ff e6 bleu 4000c320 <_Heap_Free+0x130> 4000c38c: c2 24 20 38 st %g1, [ %l0 + 0x38 ] stats->max_free_blocks = stats->free_blocks; 4000c390: 10 bf ff e4 b 4000c320 <_Heap_Free+0x130> 4000c394: c2 24 20 3c st %g1, [ %l0 + 0x3c ] 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; 4000c398: 82 12 a0 01 or %o2, 1, %g1 4000c39c: c2 23 60 04 st %g1, [ %o5 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 4000c3a0: c2 00 a0 04 ld [ %g2 + 4 ], %g1 next_block->prev_size = size; 4000c3a4: d4 22 00 04 st %o2, [ %o0 + %g4 ] _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; 4000c3a8: 82 08 7f fe and %g1, -2, %g1 4000c3ac: 10 bf ff dd b 4000c320 <_Heap_Free+0x130> 4000c3b0: c2 20 a0 04 st %g1, [ %g2 + 4 ] =============================================================================== 40011ffc <_Heap_Get_information>: void _Heap_Get_information( Heap_Control *the_heap, Heap_Information_block *the_info ) { 40011ffc: 9d e3 bf a0 save %sp, -96, %sp Heap_Block *the_block = the_heap->first_block; 40012000: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 Heap_Block *const end = the_heap->last_block; 40012004: c4 06 20 24 ld [ %i0 + 0x24 ], %g2 memset(the_info, 0, sizeof(*the_info)); 40012008: c0 26 40 00 clr [ %i1 ] 4001200c: c0 26 60 04 clr [ %i1 + 4 ] 40012010: c0 26 60 08 clr [ %i1 + 8 ] 40012014: c0 26 60 0c clr [ %i1 + 0xc ] 40012018: c0 26 60 10 clr [ %i1 + 0x10 ] while ( the_block != end ) { 4001201c: 80 a0 40 02 cmp %g1, %g2 40012020: 02 80 00 17 be 4001207c <_Heap_Get_information+0x80> <== NEVER TAKEN 40012024: c0 26 60 14 clr [ %i1 + 0x14 ] 40012028: da 00 60 04 ld [ %g1 + 4 ], %o5 4001202c: 88 0b 7f fe and %o5, -2, %g4 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 40012030: 82 00 40 04 add %g1, %g4, %g1 if ( info->largest < the_size ) info->largest = the_size; the_block = next_block; } } 40012034: da 00 60 04 ld [ %g1 + 4 ], %o5 while ( the_block != end ) { uintptr_t const the_size = _Heap_Block_size(the_block); Heap_Block *const next_block = _Heap_Block_at(the_block, the_size); Heap_Information *info; if ( _Heap_Is_prev_used(next_block) ) 40012038: 80 8b 60 01 btst 1, %o5 4001203c: 02 80 00 03 be 40012048 <_Heap_Get_information+0x4c> 40012040: 86 10 00 19 mov %i1, %g3 info = &the_info->Used; 40012044: 86 06 60 0c add %i1, 0xc, %g3 else info = &the_info->Free; info->number++; 40012048: d4 00 c0 00 ld [ %g3 ], %o2 info->total += the_size; 4001204c: d6 00 e0 08 ld [ %g3 + 8 ], %o3 if ( info->largest < the_size ) 40012050: d8 00 e0 04 ld [ %g3 + 4 ], %o4 if ( _Heap_Is_prev_used(next_block) ) info = &the_info->Used; else info = &the_info->Free; info->number++; 40012054: 94 02 a0 01 inc %o2 info->total += the_size; 40012058: 96 02 c0 04 add %o3, %g4, %o3 if ( _Heap_Is_prev_used(next_block) ) info = &the_info->Used; else info = &the_info->Free; info->number++; 4001205c: d4 20 c0 00 st %o2, [ %g3 ] info->total += the_size; if ( info->largest < the_size ) 40012060: 80 a3 00 04 cmp %o4, %g4 40012064: 1a 80 00 03 bcc 40012070 <_Heap_Get_information+0x74> 40012068: d6 20 e0 08 st %o3, [ %g3 + 8 ] info->largest = the_size; 4001206c: c8 20 e0 04 st %g4, [ %g3 + 4 ] Heap_Block *the_block = the_heap->first_block; Heap_Block *const end = the_heap->last_block; memset(the_info, 0, sizeof(*the_info)); while ( the_block != end ) { 40012070: 80 a0 80 01 cmp %g2, %g1 40012074: 12 bf ff ef bne 40012030 <_Heap_Get_information+0x34> 40012078: 88 0b 7f fe and %o5, -2, %g4 4001207c: 81 c7 e0 08 ret 40012080: 81 e8 00 00 restore =============================================================================== 40013624 <_Heap_Size_of_alloc_area>: bool _Heap_Size_of_alloc_area( Heap_Control *heap, void *alloc_begin_ptr, uintptr_t *alloc_size ) { 40013624: 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); 40013628: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 4001362c: 7f ff f9 7d call 40011c20 <.urem> 40013630: 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 40013634: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 40013638: a0 10 00 18 mov %i0, %l0 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 4001363c: 84 06 7f f8 add %i1, -8, %g2 uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); 40013640: 84 20 80 08 sub %g2, %o0, %g2 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; 40013644: 80 a0 80 01 cmp %g2, %g1 40013648: 0a 80 00 15 bcs 4001369c <_Heap_Size_of_alloc_area+0x78> 4001364c: b0 10 20 00 clr %i0 40013650: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 40013654: 80 a0 80 03 cmp %g2, %g3 40013658: 18 80 00 11 bgu 4001369c <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 4001365c: 01 00 00 00 nop - 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; 40013660: c8 00 a0 04 ld [ %g2 + 4 ], %g4 40013664: 88 09 3f fe and %g4, -2, %g4 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 40013668: 84 00 80 04 add %g2, %g4, %g2 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; 4001366c: 80 a0 40 02 cmp %g1, %g2 40013670: 18 80 00 0b bgu 4001369c <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 40013674: 80 a0 c0 02 cmp %g3, %g2 40013678: 0a 80 00 09 bcs 4001369c <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 4001367c: 01 00 00 00 nop 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; 40013680: c2 00 a0 04 ld [ %g2 + 4 ], %g1 block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); if ( !_Heap_Is_block_in_heap( heap, next_block ) || !_Heap_Is_prev_used( next_block ) 40013684: 80 88 60 01 btst 1, %g1 40013688: 02 80 00 05 be 4001369c <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 4001368c: 84 20 80 19 sub %g2, %i1, %g2 return false; } *alloc_size = (uintptr_t) next_block + HEAP_BLOCK_SIZE_OFFSET - alloc_begin; return true; 40013690: 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; 40013694: 84 00 a0 04 add %g2, 4, %g2 40013698: c4 26 80 00 st %g2, [ %i2 ] return true; } 4001369c: 81 c7 e0 08 ret 400136a0: 81 e8 00 00 restore =============================================================================== 400083fc <_Heap_Walk>: bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 400083fc: 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; 40008400: 23 10 00 20 sethi %hi(0x40008000), %l1 bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 40008404: a0 10 00 18 mov %i0, %l0 uintptr_t const page_size = heap->page_size; 40008408: e8 06 20 10 ld [ %i0 + 0x10 ], %l4 uintptr_t const min_block_size = heap->min_block_size; 4000840c: e6 06 20 14 ld [ %i0 + 0x14 ], %l3 Heap_Block *const first_block = heap->first_block; 40008410: e4 06 20 20 ld [ %i0 + 0x20 ], %l2 Heap_Block *const last_block = heap->last_block; 40008414: 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; 40008418: 80 8e a0 ff btst 0xff, %i2 4000841c: 02 80 00 04 be 4000842c <_Heap_Walk+0x30> 40008420: a2 14 63 90 or %l1, 0x390, %l1 40008424: 23 10 00 20 sethi %hi(0x40008000), %l1 40008428: a2 14 63 98 or %l1, 0x398, %l1 ! 40008398 <_Heap_Walk_print> if ( !_System_state_Is_up( _System_state_Get() ) ) { 4000842c: 03 10 00 5e sethi %hi(0x40017800), %g1 40008430: c2 00 63 7c ld [ %g1 + 0x37c ], %g1 ! 40017b7c <_System_state_Current> 40008434: 80 a0 60 03 cmp %g1, 3 40008438: 12 80 00 33 bne 40008504 <_Heap_Walk+0x108> 4000843c: 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)( 40008440: da 04 20 18 ld [ %l0 + 0x18 ], %o5 40008444: c6 04 20 1c ld [ %l0 + 0x1c ], %g3 40008448: c4 04 20 08 ld [ %l0 + 8 ], %g2 4000844c: c2 04 20 0c ld [ %l0 + 0xc ], %g1 40008450: 90 10 00 19 mov %i1, %o0 40008454: c6 23 a0 5c st %g3, [ %sp + 0x5c ] 40008458: e4 23 a0 60 st %l2, [ %sp + 0x60 ] 4000845c: ea 23 a0 64 st %l5, [ %sp + 0x64 ] 40008460: c4 23 a0 68 st %g2, [ %sp + 0x68 ] 40008464: c2 23 a0 6c st %g1, [ %sp + 0x6c ] 40008468: 92 10 20 00 clr %o1 4000846c: 96 10 00 14 mov %l4, %o3 40008470: 15 10 00 55 sethi %hi(0x40015400), %o2 40008474: 98 10 00 13 mov %l3, %o4 40008478: 9f c4 40 00 call %l1 4000847c: 94 12 a0 70 or %o2, 0x70, %o2 heap->area_begin, heap->area_end, first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { 40008480: 80 a5 20 00 cmp %l4, 0 40008484: 02 80 00 2a be 4000852c <_Heap_Walk+0x130> 40008488: 80 8d 20 07 btst 7, %l4 (*printer)( source, true, "page size is zero\n" ); return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { 4000848c: 12 80 00 30 bne 4000854c <_Heap_Walk+0x150> 40008490: 90 10 00 13 mov %l3, %o0 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 40008494: 7f ff e5 87 call 40001ab0 <.urem> 40008498: 92 10 00 14 mov %l4, %o1 ); return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { 4000849c: 80 a2 20 00 cmp %o0, 0 400084a0: 12 80 00 34 bne 40008570 <_Heap_Walk+0x174> 400084a4: 90 04 a0 08 add %l2, 8, %o0 400084a8: 7f ff e5 82 call 40001ab0 <.urem> 400084ac: 92 10 00 14 mov %l4, %o1 ); return false; } if ( 400084b0: 80 a2 20 00 cmp %o0, 0 400084b4: 32 80 00 38 bne,a 40008594 <_Heap_Walk+0x198> 400084b8: 90 10 00 19 mov %i1, %o0 block = next_block; } while ( block != first_block ); return true; } 400084bc: f8 04 a0 04 ld [ %l2 + 4 ], %i4 ); return false; } if ( !_Heap_Is_prev_used( first_block ) ) { 400084c0: 80 8f 20 01 btst 1, %i4 400084c4: 22 80 00 4d be,a 400085f8 <_Heap_Walk+0x1fc> 400084c8: 90 10 00 19 mov %i1, %o0 - 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; 400084cc: c2 05 60 04 ld [ %l5 + 4 ], %g1 400084d0: 82 08 7f fe and %g1, -2, %g1 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 400084d4: 82 05 40 01 add %l5, %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; 400084d8: c4 00 60 04 ld [ %g1 + 4 ], %g2 ); return false; } if ( _Heap_Is_free( last_block ) ) { 400084dc: 80 88 a0 01 btst 1, %g2 400084e0: 02 80 00 0b be 4000850c <_Heap_Walk+0x110> 400084e4: 80 a4 80 01 cmp %l2, %g1 ); return false; } if ( 400084e8: 02 80 00 33 be 400085b4 <_Heap_Walk+0x1b8> <== ALWAYS TAKEN 400084ec: 90 10 00 19 mov %i1, %o0 _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 400084f0: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED 400084f4: 15 10 00 55 sethi %hi(0x40015400), %o2 <== NOT EXECUTED if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 400084f8: b0 10 20 00 clr %i0 <== NOT EXECUTED } if ( _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 400084fc: 9f c4 40 00 call %l1 <== NOT EXECUTED 40008500: 94 12 a1 e8 or %o2, 0x1e8, %o2 <== NOT EXECUTED 40008504: 81 c7 e0 08 ret 40008508: 81 e8 00 00 restore return false; } if ( _Heap_Is_free( last_block ) ) { (*printer)( 4000850c: 90 10 00 19 mov %i1, %o0 40008510: 92 10 20 01 mov 1, %o1 40008514: 15 10 00 55 sethi %hi(0x40015400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 40008518: b0 10 20 00 clr %i0 return false; } if ( _Heap_Is_free( last_block ) ) { (*printer)( 4000851c: 9f c4 40 00 call %l1 40008520: 94 12 a1 d0 or %o2, 0x1d0, %o2 40008524: 81 c7 e0 08 ret 40008528: 81 e8 00 00 restore first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { (*printer)( source, true, "page size is zero\n" ); 4000852c: 90 10 00 19 mov %i1, %o0 40008530: 92 10 20 01 mov 1, %o1 40008534: 15 10 00 55 sethi %hi(0x40015400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 40008538: b0 10 20 00 clr %i0 first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { (*printer)( source, true, "page size is zero\n" ); 4000853c: 9f c4 40 00 call %l1 40008540: 94 12 a1 08 or %o2, 0x108, %o2 40008544: 81 c7 e0 08 ret 40008548: 81 e8 00 00 restore return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { (*printer)( 4000854c: 90 10 00 19 mov %i1, %o0 40008550: 92 10 20 01 mov 1, %o1 40008554: 96 10 00 14 mov %l4, %o3 40008558: 15 10 00 55 sethi %hi(0x40015400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 4000855c: b0 10 20 00 clr %i0 return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { (*printer)( 40008560: 9f c4 40 00 call %l1 40008564: 94 12 a1 20 or %o2, 0x120, %o2 40008568: 81 c7 e0 08 ret 4000856c: 81 e8 00 00 restore return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { (*printer)( 40008570: 90 10 00 19 mov %i1, %o0 40008574: 92 10 20 01 mov 1, %o1 40008578: 96 10 00 13 mov %l3, %o3 4000857c: 15 10 00 55 sethi %hi(0x40015400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 40008580: b0 10 20 00 clr %i0 return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { (*printer)( 40008584: 9f c4 40 00 call %l1 40008588: 94 12 a1 40 or %o2, 0x140, %o2 4000858c: 81 c7 e0 08 ret 40008590: 81 e8 00 00 restore } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 40008594: 92 10 20 01 mov 1, %o1 40008598: 96 10 00 12 mov %l2, %o3 4000859c: 15 10 00 55 sethi %hi(0x40015400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 400085a0: b0 10 20 00 clr %i0 } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 400085a4: 9f c4 40 00 call %l1 400085a8: 94 12 a1 68 or %o2, 0x168, %o2 400085ac: 81 c7 e0 08 ret 400085b0: 81 e8 00 00 restore block = next_block; } while ( block != first_block ); return true; } 400085b4: ec 04 20 08 ld [ %l0 + 8 ], %l6 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 ) { 400085b8: 80 a4 00 16 cmp %l0, %l6 400085bc: 02 80 01 18 be 40008a1c <_Heap_Walk+0x620> 400085c0: f6 04 20 10 ld [ %l0 + 0x10 ], %i3 block = next_block; } while ( block != first_block ); return true; } 400085c4: c2 04 20 20 ld [ %l0 + 0x20 ], %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; 400085c8: 80 a0 40 16 cmp %g1, %l6 400085cc: 28 80 00 12 bleu,a 40008614 <_Heap_Walk+0x218> <== ALWAYS TAKEN 400085d0: fa 04 20 24 ld [ %l0 + 0x24 ], %i5 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 ) ) { (*printer)( 400085d4: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED 400085d8: 92 10 20 01 mov 1, %o1 400085dc: 96 10 00 16 mov %l6, %o3 400085e0: 15 10 00 55 sethi %hi(0x40015400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 400085e4: b0 10 20 00 clr %i0 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 ) ) { (*printer)( 400085e8: 9f c4 40 00 call %l1 400085ec: 94 12 a2 18 or %o2, 0x218, %o2 400085f0: 81 c7 e0 08 ret 400085f4: 81 e8 00 00 restore return false; } if ( !_Heap_Is_prev_used( first_block ) ) { (*printer)( 400085f8: 92 10 20 01 mov 1, %o1 400085fc: 15 10 00 55 sethi %hi(0x40015400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 40008600: b0 10 20 00 clr %i0 return false; } if ( !_Heap_Is_prev_used( first_block ) ) { (*printer)( 40008604: 9f c4 40 00 call %l1 40008608: 94 12 a1 a0 or %o2, 0x1a0, %o2 4000860c: 81 c7 e0 08 ret 40008610: 81 e8 00 00 restore 40008614: 80 a7 40 16 cmp %i5, %l6 40008618: 0a bf ff f0 bcs 400085d8 <_Heap_Walk+0x1dc> <== NEVER TAKEN 4000861c: 90 10 00 19 mov %i1, %o0 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 40008620: c2 27 bf fc st %g1, [ %fp + -4 ] 40008624: 90 05 a0 08 add %l6, 8, %o0 40008628: 7f ff e5 22 call 40001ab0 <.urem> 4000862c: 92 10 00 1b mov %i3, %o1 ); return false; } if ( 40008630: 80 a2 20 00 cmp %o0, 0 40008634: 12 80 00 2e bne 400086ec <_Heap_Walk+0x2f0> <== NEVER TAKEN 40008638: c2 07 bf fc ld [ %fp + -4 ], %g1 - 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; 4000863c: c4 05 a0 04 ld [ %l6 + 4 ], %g2 40008640: 84 08 bf fe and %g2, -2, %g2 block = next_block; } while ( block != first_block ); return true; } 40008644: 84 05 80 02 add %l6, %g2, %g2 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; 40008648: c4 00 a0 04 ld [ %g2 + 4 ], %g2 ); return false; } if ( _Heap_Is_used( free_block ) ) { 4000864c: 80 88 a0 01 btst 1, %g2 40008650: 12 80 00 30 bne 40008710 <_Heap_Walk+0x314> <== NEVER TAKEN 40008654: 84 10 00 10 mov %l0, %g2 40008658: ae 10 00 16 mov %l6, %l7 4000865c: 10 80 00 17 b 400086b8 <_Heap_Walk+0x2bc> 40008660: b4 10 00 01 mov %g1, %i2 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 ) { 40008664: 80 a4 00 16 cmp %l0, %l6 40008668: 02 80 00 33 be 40008734 <_Heap_Walk+0x338> 4000866c: 80 a6 80 16 cmp %i2, %l6 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; 40008670: 18 bf ff da bgu 400085d8 <_Heap_Walk+0x1dc> 40008674: 90 10 00 19 mov %i1, %o0 40008678: 80 a5 80 1d cmp %l6, %i5 4000867c: 18 bf ff d8 bgu 400085dc <_Heap_Walk+0x1e0> <== NEVER TAKEN 40008680: 92 10 20 01 mov 1, %o1 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 40008684: 90 05 a0 08 add %l6, 8, %o0 40008688: 7f ff e5 0a call 40001ab0 <.urem> 4000868c: 92 10 00 1b mov %i3, %o1 ); return false; } if ( 40008690: 80 a2 20 00 cmp %o0, 0 40008694: 12 80 00 16 bne 400086ec <_Heap_Walk+0x2f0> 40008698: 84 10 00 17 mov %l7, %g2 - 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; 4000869c: c2 05 a0 04 ld [ %l6 + 4 ], %g1 400086a0: 82 08 7f fe and %g1, -2, %g1 block = next_block; } while ( block != first_block ); return true; } 400086a4: 82 00 40 16 add %g1, %l6, %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; 400086a8: c2 00 60 04 ld [ %g1 + 4 ], %g1 ); return false; } if ( _Heap_Is_used( free_block ) ) { 400086ac: 80 88 60 01 btst 1, %g1 400086b0: 12 80 00 18 bne 40008710 <_Heap_Walk+0x314> 400086b4: ae 10 00 16 mov %l6, %l7 ); return false; } if ( free_block->prev != prev_block ) { 400086b8: d8 05 a0 0c ld [ %l6 + 0xc ], %o4 400086bc: 80 a3 00 02 cmp %o4, %g2 400086c0: 22 bf ff e9 be,a 40008664 <_Heap_Walk+0x268> 400086c4: ec 05 a0 08 ld [ %l6 + 8 ], %l6 (*printer)( 400086c8: 90 10 00 19 mov %i1, %o0 400086cc: 92 10 20 01 mov 1, %o1 400086d0: 96 10 00 16 mov %l6, %o3 400086d4: 15 10 00 55 sethi %hi(0x40015400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 400086d8: b0 10 20 00 clr %i0 return false; } if ( free_block->prev != prev_block ) { (*printer)( 400086dc: 9f c4 40 00 call %l1 400086e0: 94 12 a2 88 or %o2, 0x288, %o2 400086e4: 81 c7 e0 08 ret 400086e8: 81 e8 00 00 restore } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 400086ec: 90 10 00 19 mov %i1, %o0 400086f0: 92 10 20 01 mov 1, %o1 400086f4: 96 10 00 16 mov %l6, %o3 400086f8: 15 10 00 55 sethi %hi(0x40015400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 400086fc: b0 10 20 00 clr %i0 } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 40008700: 9f c4 40 00 call %l1 40008704: 94 12 a2 38 or %o2, 0x238, %o2 40008708: 81 c7 e0 08 ret 4000870c: 81 e8 00 00 restore return false; } if ( _Heap_Is_used( free_block ) ) { (*printer)( 40008710: 90 10 00 19 mov %i1, %o0 40008714: 92 10 20 01 mov 1, %o1 40008718: 96 10 00 16 mov %l6, %o3 4000871c: 15 10 00 55 sethi %hi(0x40015400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 40008720: b0 10 20 00 clr %i0 return false; } if ( _Heap_Is_used( free_block ) ) { (*printer)( 40008724: 9f c4 40 00 call %l1 40008728: 94 12 a2 68 or %o2, 0x268, %o2 4000872c: 81 c7 e0 08 ret 40008730: 81 e8 00 00 restore 40008734: 82 10 00 1a mov %i2, %g1 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 40008738: 35 10 00 56 sethi %hi(0x40015800), %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)( 4000873c: 31 10 00 56 sethi %hi(0x40015800), %i0 ); return false; } if ( _Heap_Is_used( free_block ) ) { 40008740: ae 10 00 12 mov %l2, %l7 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 40008744: b4 16 a0 48 or %i2, 0x48, %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)( 40008748: b0 16 20 30 or %i0, 0x30, %i0 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 4000874c: 37 10 00 55 sethi %hi(0x40015400), %i3 - 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; 40008750: ba 0f 3f fe and %i4, -2, %i5 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 40008754: ac 07 40 17 add %i5, %l7, %l6 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; 40008758: 80 a0 40 16 cmp %g1, %l6 4000875c: 28 80 00 0c bleu,a 4000878c <_Heap_Walk+0x390> <== ALWAYS TAKEN 40008760: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 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 ) ) { (*printer)( 40008764: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED 40008768: 92 10 20 01 mov 1, %o1 4000876c: 96 10 00 17 mov %l7, %o3 40008770: 15 10 00 55 sethi %hi(0x40015400), %o2 40008774: 98 10 00 16 mov %l6, %o4 40008778: 94 12 a2 c0 or %o2, 0x2c0, %o2 4000877c: 9f c4 40 00 call %l1 40008780: b0 10 20 00 clr %i0 "block 0x%08x: next block 0x%08x not in heap\n", block, next_block ); return false; 40008784: 81 c7 e0 08 ret 40008788: 81 e8 00 00 restore 4000878c: 80 a0 40 16 cmp %g1, %l6 40008790: 0a bf ff f6 bcs 40008768 <_Heap_Walk+0x36c> 40008794: 90 10 00 19 mov %i1, %o0 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; 40008798: 82 1d c0 15 xor %l7, %l5, %g1 4000879c: 80 a0 00 01 cmp %g0, %g1 400087a0: 82 40 20 00 addx %g0, 0, %g1 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 400087a4: 90 10 00 1d mov %i5, %o0 400087a8: c2 27 bf fc st %g1, [ %fp + -4 ] 400087ac: 7f ff e4 c1 call 40001ab0 <.urem> 400087b0: 92 10 00 14 mov %l4, %o1 ); return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { 400087b4: 80 a2 20 00 cmp %o0, 0 400087b8: 02 80 00 05 be 400087cc <_Heap_Walk+0x3d0> 400087bc: c2 07 bf fc ld [ %fp + -4 ], %g1 400087c0: 80 88 60 ff btst 0xff, %g1 400087c4: 12 80 00 79 bne 400089a8 <_Heap_Walk+0x5ac> 400087c8: 90 10 00 19 mov %i1, %o0 ); return false; } if ( block_size < min_block_size && is_not_last_block ) { 400087cc: 80 a4 c0 1d cmp %l3, %i5 400087d0: 08 80 00 05 bleu 400087e4 <_Heap_Walk+0x3e8> 400087d4: 80 a5 c0 16 cmp %l7, %l6 400087d8: 80 88 60 ff btst 0xff, %g1 400087dc: 12 80 00 7c bne 400089cc <_Heap_Walk+0x5d0> <== ALWAYS TAKEN 400087e0: 80 a5 c0 16 cmp %l7, %l6 ); return false; } if ( next_block_begin <= block_begin && is_not_last_block ) { 400087e4: 2a 80 00 06 bcs,a 400087fc <_Heap_Walk+0x400> 400087e8: c2 05 a0 04 ld [ %l6 + 4 ], %g1 400087ec: 80 88 60 ff btst 0xff, %g1 400087f0: 12 80 00 82 bne 400089f8 <_Heap_Walk+0x5fc> 400087f4: 90 10 00 19 mov %i1, %o0 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; 400087f8: c2 05 a0 04 ld [ %l6 + 4 ], %g1 ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 400087fc: 80 88 60 01 btst 1, %g1 40008800: 02 80 00 19 be 40008864 <_Heap_Walk+0x468> 40008804: b8 0f 20 01 and %i4, 1, %i4 if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { 40008808: 80 a7 20 00 cmp %i4, 0 4000880c: 22 80 00 0e be,a 40008844 <_Heap_Walk+0x448> 40008810: da 05 c0 00 ld [ %l7 ], %o5 (*printer)( 40008814: 90 10 00 19 mov %i1, %o0 40008818: 92 10 20 00 clr %o1 4000881c: 94 10 00 18 mov %i0, %o2 40008820: 96 10 00 17 mov %l7, %o3 40008824: 9f c4 40 00 call %l1 40008828: 98 10 00 1d mov %i5, %o4 block->prev_size ); } block = next_block; } while ( block != first_block ); 4000882c: 80 a4 80 16 cmp %l2, %l6 40008830: 02 80 00 43 be 4000893c <_Heap_Walk+0x540> 40008834: ae 10 00 16 mov %l6, %l7 40008838: f8 05 a0 04 ld [ %l6 + 4 ], %i4 4000883c: 10 bf ff c5 b 40008750 <_Heap_Walk+0x354> 40008840: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 40008844: 96 10 00 17 mov %l7, %o3 40008848: 90 10 00 19 mov %i1, %o0 4000884c: 92 10 20 00 clr %o1 40008850: 94 10 00 1a mov %i2, %o2 40008854: 9f c4 40 00 call %l1 40008858: 98 10 00 1d mov %i5, %o4 block->prev_size ); } block = next_block; } while ( block != first_block ); 4000885c: 10 bf ff f5 b 40008830 <_Heap_Walk+0x434> 40008860: 80 a4 80 16 cmp %l2, %l6 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 ? 40008864: da 05 e0 0c ld [ %l7 + 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)( 40008868: c2 04 20 08 ld [ %l0 + 8 ], %g1 4000886c: 05 10 00 55 sethi %hi(0x40015400), %g2 block = next_block; } while ( block != first_block ); return true; } 40008870: 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)( 40008874: 80 a0 40 0d cmp %g1, %o5 40008878: 02 80 00 05 be 4000888c <_Heap_Walk+0x490> 4000887c: 86 10 a0 30 or %g2, 0x30, %g3 block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), 40008880: 80 a4 00 0d cmp %l0, %o5 40008884: 02 80 00 3e be 4000897c <_Heap_Walk+0x580> 40008888: 86 16 e3 f8 or %i3, 0x3f8, %g3 block->next, block->next == last_free_block ? 4000888c: c2 05 e0 08 ld [ %l7 + 8 ], %g1 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)( 40008890: 19 10 00 55 sethi %hi(0x40015400), %o4 40008894: 80 a1 00 01 cmp %g4, %g1 40008898: 02 80 00 05 be 400088ac <_Heap_Walk+0x4b0> 4000889c: 84 13 20 50 or %o4, 0x50, %g2 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 400088a0: 80 a4 00 01 cmp %l0, %g1 400088a4: 02 80 00 33 be 40008970 <_Heap_Walk+0x574> 400088a8: 84 16 e3 f8 or %i3, 0x3f8, %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)( 400088ac: c6 23 a0 5c st %g3, [ %sp + 0x5c ] 400088b0: c2 23 a0 60 st %g1, [ %sp + 0x60 ] 400088b4: c4 23 a0 64 st %g2, [ %sp + 0x64 ] 400088b8: 90 10 00 19 mov %i1, %o0 400088bc: 92 10 20 00 clr %o1 400088c0: 15 10 00 55 sethi %hi(0x40015400), %o2 400088c4: 96 10 00 17 mov %l7, %o3 400088c8: 94 12 a3 88 or %o2, 0x388, %o2 400088cc: 9f c4 40 00 call %l1 400088d0: 98 10 00 1d mov %i5, %o4 block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { 400088d4: da 05 80 00 ld [ %l6 ], %o5 400088d8: 80 a7 40 0d cmp %i5, %o5 400088dc: 12 80 00 1a bne 40008944 <_Heap_Walk+0x548> 400088e0: 80 a7 20 00 cmp %i4, 0 ); return false; } if ( !prev_used ) { 400088e4: 02 80 00 29 be 40008988 <_Heap_Walk+0x58c> 400088e8: 90 10 00 19 mov %i1, %o0 block = next_block; } while ( block != first_block ); return true; } 400088ec: c2 04 20 08 ld [ %l0 + 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 ) { 400088f0: 80 a4 00 01 cmp %l0, %g1 400088f4: 02 80 00 0b be 40008920 <_Heap_Walk+0x524> <== NEVER TAKEN 400088f8: 92 10 20 01 mov 1, %o1 if ( free_block == block ) { 400088fc: 80 a5 c0 01 cmp %l7, %g1 40008900: 02 bf ff cc be 40008830 <_Heap_Walk+0x434> 40008904: 80 a4 80 16 cmp %l2, %l6 return true; } free_block = free_block->next; 40008908: 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 ) { 4000890c: 80 a4 00 01 cmp %l0, %g1 40008910: 12 bf ff fc bne 40008900 <_Heap_Walk+0x504> 40008914: 80 a5 c0 01 cmp %l7, %g1 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 40008918: 90 10 00 19 mov %i1, %o0 4000891c: 92 10 20 01 mov 1, %o1 40008920: 96 10 00 17 mov %l7, %o3 40008924: 15 10 00 56 sethi %hi(0x40015800), %o2 return false; } if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; 40008928: b0 10 20 00 clr %i0 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 4000892c: 9f c4 40 00 call %l1 40008930: 94 12 a0 70 or %o2, 0x70, %o2 40008934: 81 c7 e0 08 ret 40008938: 81 e8 00 00 restore block = next_block; } while ( block != first_block ); return true; } 4000893c: 81 c7 e0 08 ret 40008940: 91 e8 20 01 restore %g0, 1, %o0 " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { (*printer)( 40008944: ec 23 a0 5c st %l6, [ %sp + 0x5c ] 40008948: 90 10 00 19 mov %i1, %o0 4000894c: 92 10 20 01 mov 1, %o1 40008950: 96 10 00 17 mov %l7, %o3 40008954: 15 10 00 55 sethi %hi(0x40015400), %o2 40008958: 98 10 00 1d mov %i5, %o4 4000895c: 94 12 a3 c0 or %o2, 0x3c0, %o2 40008960: 9f c4 40 00 call %l1 40008964: b0 10 20 00 clr %i0 40008968: 81 c7 e0 08 ret 4000896c: 81 e8 00 00 restore " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 40008970: 09 10 00 55 sethi %hi(0x40015400), %g4 40008974: 10 bf ff ce b 400088ac <_Heap_Walk+0x4b0> 40008978: 84 11 20 60 or %g4, 0x60, %g2 ! 40015460 <_Status_Object_name_errors_to_status+0x68> block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), 4000897c: 19 10 00 55 sethi %hi(0x40015400), %o4 40008980: 10 bf ff c3 b 4000888c <_Heap_Walk+0x490> 40008984: 86 13 20 40 or %o4, 0x40, %g3 ! 40015440 <_Status_Object_name_errors_to_status+0x48> return false; } if ( !prev_used ) { (*printer)( 40008988: 92 10 20 01 mov 1, %o1 4000898c: 96 10 00 17 mov %l7, %o3 40008990: 15 10 00 56 sethi %hi(0x40015800), %o2 return false; } if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; 40008994: b0 10 20 00 clr %i0 return false; } if ( !prev_used ) { (*printer)( 40008998: 9f c4 40 00 call %l1 4000899c: 94 12 a0 00 mov %o2, %o2 400089a0: 81 c7 e0 08 ret 400089a4: 81 e8 00 00 restore return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { (*printer)( 400089a8: 92 10 20 01 mov 1, %o1 400089ac: 96 10 00 17 mov %l7, %o3 400089b0: 15 10 00 55 sethi %hi(0x40015400), %o2 400089b4: 98 10 00 1d mov %i5, %o4 400089b8: 94 12 a2 f0 or %o2, 0x2f0, %o2 400089bc: 9f c4 40 00 call %l1 400089c0: b0 10 20 00 clr %i0 "block 0x%08x: block size %u not page aligned\n", block, block_size ); return false; 400089c4: 81 c7 e0 08 ret 400089c8: 81 e8 00 00 restore } if ( block_size < min_block_size && is_not_last_block ) { (*printer)( 400089cc: 90 10 00 19 mov %i1, %o0 400089d0: 92 10 20 01 mov 1, %o1 400089d4: 96 10 00 17 mov %l7, %o3 400089d8: 15 10 00 55 sethi %hi(0x40015400), %o2 400089dc: 98 10 00 1d mov %i5, %o4 400089e0: 94 12 a3 20 or %o2, 0x320, %o2 400089e4: 9a 10 00 13 mov %l3, %o5 400089e8: 9f c4 40 00 call %l1 400089ec: b0 10 20 00 clr %i0 block, block_size, min_block_size ); return false; 400089f0: 81 c7 e0 08 ret 400089f4: 81 e8 00 00 restore } if ( next_block_begin <= block_begin && is_not_last_block ) { (*printer)( 400089f8: 92 10 20 01 mov 1, %o1 400089fc: 96 10 00 17 mov %l7, %o3 40008a00: 15 10 00 55 sethi %hi(0x40015400), %o2 40008a04: 98 10 00 16 mov %l6, %o4 40008a08: 94 12 a3 50 or %o2, 0x350, %o2 40008a0c: 9f c4 40 00 call %l1 40008a10: b0 10 20 00 clr %i0 "block 0x%08x: next block 0x%08x is not a successor\n", block, next_block ); return false; 40008a14: 81 c7 e0 08 ret 40008a18: 81 e8 00 00 restore 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 ) { 40008a1c: 10 bf ff 47 b 40008738 <_Heap_Walk+0x33c> 40008a20: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 =============================================================================== 400068f8 <_IO_Initialize_all_drivers>: * * Output Parameters: NONE */ void _IO_Initialize_all_drivers( void ) { 400068f8: 9d e3 bf a0 save %sp, -96, %sp rtems_device_major_number major; for ( major=0 ; major < _IO_Number_of_drivers ; major ++ ) 400068fc: 23 10 00 55 sethi %hi(0x40015400), %l1 40006900: c2 04 60 dc ld [ %l1 + 0xdc ], %g1 ! 400154dc <_IO_Number_of_drivers> 40006904: 80 a0 60 00 cmp %g1, 0 40006908: 02 80 00 0c be 40006938 <_IO_Initialize_all_drivers+0x40> <== NEVER TAKEN 4000690c: a0 10 20 00 clr %l0 40006910: a2 14 60 dc or %l1, 0xdc, %l1 (void) rtems_io_initialize( major, 0, NULL ); 40006914: 90 10 00 10 mov %l0, %o0 40006918: 92 10 20 00 clr %o1 4000691c: 40 00 15 06 call 4000bd34 40006920: 94 10 20 00 clr %o2 void _IO_Initialize_all_drivers( void ) { rtems_device_major_number major; for ( major=0 ; major < _IO_Number_of_drivers ; major ++ ) 40006924: c2 04 40 00 ld [ %l1 ], %g1 40006928: a0 04 20 01 inc %l0 4000692c: 80 a0 40 10 cmp %g1, %l0 40006930: 18 bf ff fa bgu 40006918 <_IO_Initialize_all_drivers+0x20> 40006934: 90 10 00 10 mov %l0, %o0 40006938: 81 c7 e0 08 ret 4000693c: 81 e8 00 00 restore =============================================================================== 4000682c <_IO_Manager_initialization>: * workspace. * */ void _IO_Manager_initialization(void) { 4000682c: 9d e3 bf a0 save %sp, -96, %sp uint32_t index; rtems_driver_address_table *driver_table; uint32_t drivers_in_table; uint32_t number_of_drivers; driver_table = Configuration.Device_driver_table; 40006830: 03 10 00 52 sethi %hi(0x40014800), %g1 40006834: 82 10 61 38 or %g1, 0x138, %g1 ! 40014938 drivers_in_table = Configuration.number_of_device_drivers; 40006838: e2 00 60 30 ld [ %g1 + 0x30 ], %l1 number_of_drivers = Configuration.maximum_drivers; 4000683c: e8 00 60 2c ld [ %g1 + 0x2c ], %l4 /* * If the user claims there are less drivers than are actually in * the table, then let's just go with the table's count. */ if ( number_of_drivers <= drivers_in_table ) 40006840: 80 a4 40 14 cmp %l1, %l4 40006844: 0a 80 00 08 bcs 40006864 <_IO_Manager_initialization+0x38> 40006848: e0 00 60 34 ld [ %g1 + 0x34 ], %l0 * If the maximum number of driver is the same as the number in the * table, then we do not have to copy the driver table. They can't * register any dynamically. */ if ( number_of_drivers == drivers_in_table ) { _IO_Driver_address_table = driver_table; 4000684c: 03 10 00 55 sethi %hi(0x40015400), %g1 40006850: e0 20 60 e0 st %l0, [ %g1 + 0xe0 ] ! 400154e0 <_IO_Driver_address_table> _IO_Number_of_drivers = number_of_drivers; 40006854: 03 10 00 55 sethi %hi(0x40015400), %g1 40006858: e2 20 60 dc st %l1, [ %g1 + 0xdc ] ! 400154dc <_IO_Number_of_drivers> return; 4000685c: 81 c7 e0 08 ret 40006860: 81 e8 00 00 restore * have to allocate a new driver table and copy theirs to it. */ _IO_Driver_address_table = (rtems_driver_address_table *) _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) 40006864: 83 2d 20 03 sll %l4, 3, %g1 40006868: a7 2d 20 05 sll %l4, 5, %l3 4000686c: a6 24 c0 01 sub %l3, %g1, %l3 * The application requested extra slots in the driver table, so we * have to allocate a new driver table and copy theirs to it. */ _IO_Driver_address_table = (rtems_driver_address_table *) _Workspace_Allocate_or_fatal_error( 40006870: 40 00 0c a5 call 40009b04 <_Workspace_Allocate_or_fatal_error> 40006874: 90 10 00 13 mov %l3, %o0 sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; 40006878: 03 10 00 55 sethi %hi(0x40015400), %g1 /* * The application requested extra slots in the driver table, so we * have to allocate a new driver table and copy theirs to it. */ _IO_Driver_address_table = (rtems_driver_address_table *) 4000687c: 25 10 00 55 sethi %hi(0x40015400), %l2 _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; 40006880: e8 20 60 dc st %l4, [ %g1 + 0xdc ] /* * The application requested extra slots in the driver table, so we * have to allocate a new driver table and copy theirs to it. */ _IO_Driver_address_table = (rtems_driver_address_table *) 40006884: d0 24 a0 e0 st %o0, [ %l2 + 0xe0 ] _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; memset( 40006888: 92 10 20 00 clr %o1 4000688c: 40 00 20 b9 call 4000eb70 40006890: 94 10 00 13 mov %l3, %o2 _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 40006894: 80 a4 60 00 cmp %l1, 0 40006898: 02 bf ff f1 be 4000685c <_IO_Manager_initialization+0x30> <== NEVER TAKEN 4000689c: da 04 a0 e0 ld [ %l2 + 0xe0 ], %o5 400068a0: 82 10 20 00 clr %g1 400068a4: 88 10 20 00 clr %g4 _IO_Driver_address_table[index] = driver_table[index]; 400068a8: c4 04 00 01 ld [ %l0 + %g1 ], %g2 400068ac: 86 04 00 01 add %l0, %g1, %g3 400068b0: c4 23 40 01 st %g2, [ %o5 + %g1 ] 400068b4: d8 00 e0 04 ld [ %g3 + 4 ], %o4 400068b8: 84 03 40 01 add %o5, %g1, %g2 400068bc: d8 20 a0 04 st %o4, [ %g2 + 4 ] 400068c0: d8 00 e0 08 ld [ %g3 + 8 ], %o4 memset( _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 400068c4: 88 01 20 01 inc %g4 _IO_Driver_address_table[index] = driver_table[index]; 400068c8: d8 20 a0 08 st %o4, [ %g2 + 8 ] 400068cc: d8 00 e0 0c ld [ %g3 + 0xc ], %o4 memset( _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 400068d0: 82 00 60 18 add %g1, 0x18, %g1 _IO_Driver_address_table[index] = driver_table[index]; 400068d4: d8 20 a0 0c st %o4, [ %g2 + 0xc ] 400068d8: d8 00 e0 10 ld [ %g3 + 0x10 ], %o4 memset( _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 400068dc: 80 a4 40 04 cmp %l1, %g4 _IO_Driver_address_table[index] = driver_table[index]; 400068e0: d8 20 a0 10 st %o4, [ %g2 + 0x10 ] 400068e4: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3 memset( _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 400068e8: 18 bf ff f0 bgu 400068a8 <_IO_Manager_initialization+0x7c> 400068ec: c6 20 a0 14 st %g3, [ %g2 + 0x14 ] 400068f0: 81 c7 e0 08 ret 400068f4: 81 e8 00 00 restore =============================================================================== 40007578 <_Internal_error_Occurred>: void _Internal_error_Occurred( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 40007578: 9d e3 bf a0 save %sp, -96, %sp _Internal_errors_What_happened.the_source = the_source; 4000757c: 09 10 00 54 sethi %hi(0x40015000), %g4 40007580: 84 11 22 ac or %g4, 0x2ac, %g2 ! 400152ac <_Internal_errors_What_happened> void _Internal_error_Occurred( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 40007584: 94 10 00 1a mov %i2, %o2 _Internal_errors_What_happened.the_source = the_source; _Internal_errors_What_happened.is_internal = is_internal; _Internal_errors_What_happened.the_error = the_error; _User_extensions_Fatal( the_source, is_internal, the_error ); 40007588: 90 10 00 18 mov %i0, %o0 bool is_internal, Internal_errors_t the_error ) { _Internal_errors_What_happened.the_source = the_source; 4000758c: f0 21 22 ac st %i0, [ %g4 + 0x2ac ] _Internal_errors_What_happened.is_internal = is_internal; _Internal_errors_What_happened.the_error = the_error; 40007590: f4 20 a0 08 st %i2, [ %g2 + 8 ] _User_extensions_Fatal( the_source, is_internal, the_error ); 40007594: 92 0e 60 ff and %i1, 0xff, %o1 40007598: 40 00 07 fa call 40009580 <_User_extensions_Fatal> 4000759c: f2 28 a0 04 stb %i1, [ %g2 + 4 ] RTEMS_INLINE_ROUTINE void _System_state_Set ( System_state_Codes state ) { _System_state_Current = state; 400075a0: 84 10 20 05 mov 5, %g2 <== NOT EXECUTED 400075a4: 03 10 00 54 sethi %hi(0x40015000), %g1 <== NOT EXECUTED _System_state_Set( SYSTEM_STATE_FAILED ); _CPU_Fatal_halt( the_error ); 400075a8: 7f ff e9 cc call 40001cd8 <== NOT EXECUTED 400075ac: c4 20 63 9c st %g2, [ %g1 + 0x39c ] ! 4001539c <_System_state_Current><== NOT EXECUTED 400075b0: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED 400075b4: 30 80 00 00 b,a 400075b4 <_Internal_error_Occurred+0x3c> <== NOT EXECUTED =============================================================================== 4000762c <_Objects_Allocate>: */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 4000762c: 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 ) 40007630: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 40007634: 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 ) 40007638: 80 a0 60 00 cmp %g1, 0 4000763c: 02 80 00 19 be 400076a0 <_Objects_Allocate+0x74> <== NEVER TAKEN 40007640: 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 ); 40007644: a2 04 20 20 add %l0, 0x20, %l1 40007648: 7f ff fd 5a call 40006bb0 <_Chain_Get> 4000764c: 90 10 00 11 mov %l1, %o0 if ( information->auto_extend ) { 40007650: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1 40007654: 80 a0 60 00 cmp %g1, 0 40007658: 02 80 00 12 be 400076a0 <_Objects_Allocate+0x74> 4000765c: 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 ) { 40007660: 80 a2 20 00 cmp %o0, 0 40007664: 02 80 00 11 be 400076a8 <_Objects_Allocate+0x7c> 40007668: 01 00 00 00 nop } if ( the_object ) { uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 4000766c: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 40007670: d0 16 20 0a lduh [ %i0 + 0xa ], %o0 _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; 40007674: d2 14 20 14 lduh [ %l0 + 0x14 ], %o1 40007678: 40 00 28 be call 40011970 <.udiv> 4000767c: 90 22 00 01 sub %o0, %g1, %o0 information->inactive_per_block[ block ]--; 40007680: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 40007684: 91 2a 20 02 sll %o0, 2, %o0 40007688: c6 00 40 08 ld [ %g1 + %o0 ], %g3 information->inactive--; 4000768c: c4 14 20 2c lduh [ %l0 + 0x2c ], %g2 block = (uint32_t) _Objects_Get_index( the_object->id ) - _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; information->inactive_per_block[ block ]--; 40007690: 86 00 ff ff add %g3, -1, %g3 40007694: c6 20 40 08 st %g3, [ %g1 + %o0 ] information->inactive--; 40007698: 82 00 bf ff add %g2, -1, %g1 4000769c: c2 34 20 2c sth %g1, [ %l0 + 0x2c ] ); } #endif return the_object; } 400076a0: 81 c7 e0 08 ret 400076a4: 81 e8 00 00 restore * If the list is empty then we are out of objects and need to * extend information base. */ if ( !the_object ) { _Objects_Extend_information( information ); 400076a8: 40 00 00 11 call 400076ec <_Objects_Extend_information> 400076ac: 90 10 00 10 mov %l0, %o0 the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 400076b0: 7f ff fd 40 call 40006bb0 <_Chain_Get> 400076b4: 90 10 00 11 mov %l1, %o0 } if ( the_object ) { 400076b8: b0 92 20 00 orcc %o0, 0, %i0 400076bc: 32 bf ff ed bne,a 40007670 <_Objects_Allocate+0x44> 400076c0: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 ); } #endif return the_object; } 400076c4: 81 c7 e0 08 ret 400076c8: 81 e8 00 00 restore =============================================================================== 400076ec <_Objects_Extend_information>: */ void _Objects_Extend_information( Objects_Information *information ) { 400076ec: 9d e3 bf 90 save %sp, -112, %sp minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) 400076f0: e8 06 20 34 ld [ %i0 + 0x34 ], %l4 400076f4: 80 a5 20 00 cmp %l4, 0 400076f8: 02 80 00 a9 be 4000799c <_Objects_Extend_information+0x2b0> 400076fc: e4 16 20 0a lduh [ %i0 + 0xa ], %l2 block_count = 0; else { block_count = information->maximum / information->allocation_size; 40007700: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5 40007704: e6 16 20 14 lduh [ %i0 + 0x14 ], %l3 40007708: ab 2d 60 10 sll %l5, 0x10, %l5 4000770c: 92 10 00 13 mov %l3, %o1 40007710: 40 00 28 98 call 40011970 <.udiv> 40007714: 91 35 60 10 srl %l5, 0x10, %o0 40007718: bb 2a 20 10 sll %o0, 0x10, %i5 4000771c: bb 37 60 10 srl %i5, 0x10, %i5 for ( ; block < block_count; block++ ) { 40007720: 80 a7 60 00 cmp %i5, 0 40007724: 02 80 00 a6 be 400079bc <_Objects_Extend_information+0x2d0><== NEVER TAKEN 40007728: 90 10 00 13 mov %l3, %o0 if ( information->object_blocks[ block ] == NULL ) { 4000772c: c2 05 00 00 ld [ %l4 ], %g1 40007730: 80 a0 60 00 cmp %g1, 0 40007734: 02 80 00 a6 be 400079cc <_Objects_Extend_information+0x2e0><== NEVER TAKEN 40007738: a2 10 00 12 mov %l2, %l1 * extend the block table, then we will change do_extend. */ do_extend = true; minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; 4000773c: 10 80 00 06 b 40007754 <_Objects_Extend_information+0x68> 40007740: a0 10 20 00 clr %l0 block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { if ( information->object_blocks[ block ] == NULL ) { 40007744: c2 05 00 01 ld [ %l4 + %g1 ], %g1 40007748: 80 a0 60 00 cmp %g1, 0 4000774c: 22 80 00 08 be,a 4000776c <_Objects_Extend_information+0x80> 40007750: a8 10 20 00 clr %l4 if ( information->object_blocks == NULL ) block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { 40007754: a0 04 20 01 inc %l0 if ( information->object_blocks[ block ] == NULL ) { do_extend = false; break; } else index_base += information->allocation_size; 40007758: a2 04 40 13 add %l1, %l3, %l1 if ( information->object_blocks == NULL ) block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { 4000775c: 80 a7 40 10 cmp %i5, %l0 40007760: 18 bf ff f9 bgu 40007744 <_Objects_Extend_information+0x58> 40007764: 83 2c 20 02 sll %l0, 2, %g1 /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; 40007768: a8 10 20 01 mov 1, %l4 } else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; 4000776c: ab 35 60 10 srl %l5, 0x10, %l5 /* * We need to limit the number of objects to the maximum number * representable in the index portion of the object Id. In the * case of 16-bit Ids, this is only 256 object instances. */ if ( maximum > OBJECTS_ID_FINAL_INDEX ) { 40007770: 03 00 00 3f sethi %hi(0xfc00), %g1 } else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; 40007774: aa 05 40 08 add %l5, %o0, %l5 /* * We need to limit the number of objects to the maximum number * representable in the index portion of the object Id. In the * case of 16-bit Ids, this is only 256 object instances. */ if ( maximum > OBJECTS_ID_FINAL_INDEX ) { 40007778: 82 10 63 ff or %g1, 0x3ff, %g1 4000777c: 80 a5 40 01 cmp %l5, %g1 40007780: 18 80 00 98 bgu 400079e0 <_Objects_Extend_information+0x2f4> 40007784: 01 00 00 00 nop /* * Allocate the name table, and the objects and if it fails either return or * generate a fatal error depending on auto-extending being active. */ block_size = information->allocation_size * information->size; 40007788: 40 00 28 40 call 40011888 <.umul> 4000778c: d2 06 20 18 ld [ %i0 + 0x18 ], %o1 if ( information->auto_extend ) { 40007790: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1 40007794: 80 a0 60 00 cmp %g1, 0 40007798: 02 80 00 6d be 4000794c <_Objects_Extend_information+0x260> 4000779c: 01 00 00 00 nop new_object_block = _Workspace_Allocate( block_size ); 400077a0: 40 00 08 c9 call 40009ac4 <_Workspace_Allocate> 400077a4: 01 00 00 00 nop if ( !new_object_block ) 400077a8: a6 92 20 00 orcc %o0, 0, %l3 400077ac: 02 80 00 8d be 400079e0 <_Objects_Extend_information+0x2f4> 400077b0: 01 00 00 00 nop } /* * Do we need to grow the tables? */ if ( do_extend ) { 400077b4: 80 8d 20 ff btst 0xff, %l4 400077b8: 22 80 00 42 be,a 400078c0 <_Objects_Extend_information+0x1d4> 400077bc: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 */ /* * Up the block count and maximum */ block_count++; 400077c0: a8 07 60 01 add %i5, 1, %l4 /* * Allocate the tables and break it up. */ block_size = block_count * (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + 400077c4: 91 2d 20 01 sll %l4, 1, %o0 400077c8: 90 02 00 14 add %o0, %l4, %o0 ((maximum + minimum_index) * sizeof(Objects_Control *)); 400077cc: 90 05 40 08 add %l5, %o0, %o0 /* * Allocate the tables and break it up. */ block_size = block_count * (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + 400077d0: 90 02 00 12 add %o0, %l2, %o0 ((maximum + minimum_index) * sizeof(Objects_Control *)); object_blocks = (void**) _Workspace_Allocate( block_size ); 400077d4: 40 00 08 bc call 40009ac4 <_Workspace_Allocate> 400077d8: 91 2a 20 02 sll %o0, 2, %o0 if ( !object_blocks ) { 400077dc: ac 92 20 00 orcc %o0, 0, %l6 400077e0: 02 80 00 7e be 400079d8 <_Objects_Extend_information+0x2ec> 400077e4: a9 2d 20 02 sll %l4, 2, %l4 * Take the block count down. Saves all the (block_count - 1) * in the copies. */ block_count--; if ( information->maximum > minimum_index ) { 400077e8: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1 400077ec: 80 a4 80 01 cmp %l2, %g1 400077f0: ae 05 80 14 add %l6, %l4, %l7 400077f4: 0a 80 00 5a bcs 4000795c <_Objects_Extend_information+0x270> 400077f8: a8 05 c0 14 add %l7, %l4, %l4 } else { /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { 400077fc: 80 a4 a0 00 cmp %l2, 0 40007800: 02 80 00 07 be 4000781c <_Objects_Extend_information+0x130><== NEVER TAKEN 40007804: 82 10 20 00 clr %g1 * information - object information table * * Output parameters: NONE */ void _Objects_Extend_information( 40007808: 85 28 60 02 sll %g1, 2, %g2 } else { /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { 4000780c: 82 00 60 01 inc %g1 40007810: 80 a4 80 01 cmp %l2, %g1 40007814: 18 bf ff fd bgu 40007808 <_Objects_Extend_information+0x11c><== NEVER TAKEN 40007818: c0 20 80 14 clr [ %g2 + %l4 ] 4000781c: bb 2f 60 02 sll %i5, 2, %i5 */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); 40007820: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3 } /* * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; 40007824: c0 25 80 1d clr [ %l6 + %i5 ] inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); 40007828: 86 04 40 03 add %l1, %g3, %g3 * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; 4000782c: 80 a4 40 03 cmp %l1, %g3 40007830: 1a 80 00 0a bcc 40007858 <_Objects_Extend_information+0x16c><== NEVER TAKEN 40007834: c0 25 c0 1d clr [ %l7 + %i5 ] * information - object information table * * Output parameters: NONE */ void _Objects_Extend_information( 40007838: 83 2c 60 02 sll %l1, 2, %g1 4000783c: 84 10 00 11 mov %l1, %g2 * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; 40007840: 82 05 00 01 add %l4, %g1, %g1 index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; 40007844: c0 20 40 00 clr [ %g1 ] object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); index++ ) { 40007848: 84 00 a0 01 inc %g2 * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; 4000784c: 80 a0 80 03 cmp %g2, %g3 40007850: 0a bf ff fd bcs 40007844 <_Objects_Extend_information+0x158> 40007854: 82 00 60 04 add %g1, 4, %g1 index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; } _ISR_Disable( level ); 40007858: 7f ff e9 20 call 40001cd8 4000785c: 01 00 00 00 nop uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 40007860: c6 06 00 00 ld [ %i0 ], %g3 information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; information->local_table = local_table; information->maximum = (Objects_Maximum) maximum; information->maximum_id = _Objects_Build_id( 40007864: c4 16 20 04 lduh [ %i0 + 4 ], %g2 local_table[ index ] = NULL; } _ISR_Disable( level ); old_tables = information->object_blocks; 40007868: e4 06 20 34 ld [ %i0 + 0x34 ], %l2 information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; information->local_table = local_table; information->maximum = (Objects_Maximum) maximum; 4000786c: ea 36 20 10 sth %l5, [ %i0 + 0x10 ] 40007870: 87 28 e0 18 sll %g3, 0x18, %g3 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 40007874: 85 28 a0 1b sll %g2, 0x1b, %g2 _ISR_Disable( level ); old_tables = information->object_blocks; information->object_blocks = object_blocks; 40007878: ec 26 20 34 st %l6, [ %i0 + 0x34 ] information->inactive_per_block = inactive_per_block; 4000787c: ee 26 20 30 st %l7, [ %i0 + 0x30 ] information->local_table = local_table; 40007880: e8 26 20 1c st %l4, [ %i0 + 0x1c ] information->maximum = (Objects_Maximum) maximum; information->maximum_id = _Objects_Build_id( 40007884: ab 2d 60 10 sll %l5, 0x10, %l5 uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 40007888: 03 00 00 40 sethi %hi(0x10000), %g1 4000788c: ab 35 60 10 srl %l5, 0x10, %l5 40007890: 82 10 c0 01 or %g3, %g1, %g1 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 40007894: 82 10 40 02 or %g1, %g2, %g1 uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 40007898: 82 10 40 15 or %g1, %l5, %g1 4000789c: c2 26 20 0c st %g1, [ %i0 + 0xc ] information->the_class, _Objects_Local_node, information->maximum ); _ISR_Enable( level ); 400078a0: 7f ff e9 12 call 40001ce8 400078a4: 01 00 00 00 nop if ( old_tables ) 400078a8: 80 a4 a0 00 cmp %l2, 0 400078ac: 22 80 00 05 be,a 400078c0 <_Objects_Extend_information+0x1d4> 400078b0: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 _Workspace_Free( old_tables ); 400078b4: 40 00 08 8d call 40009ae8 <_Workspace_Free> 400078b8: 90 10 00 12 mov %l2, %o0 } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 400078bc: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 400078c0: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2 400078c4: d6 06 20 18 ld [ %i0 + 0x18 ], %o3 400078c8: 92 10 00 13 mov %l3, %o1 } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 400078cc: a1 2c 20 02 sll %l0, 2, %l0 /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 400078d0: a4 07 bf f4 add %fp, -12, %l2 } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 400078d4: e6 20 40 10 st %l3, [ %g1 + %l0 ] /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 400078d8: 90 10 00 12 mov %l2, %o0 400078dc: 40 00 11 2d call 4000bd90 <_Chain_Initialize> 400078e0: a6 06 20 20 add %i0, 0x20, %l3 /* * Move from the local chain, initialise, then append to the inactive chain */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { 400078e4: 10 80 00 0d b 40007918 <_Objects_Extend_information+0x22c> 400078e8: 29 00 00 40 sethi %hi(0x10000), %l4 the_object->id = _Objects_Build_id( 400078ec: c6 16 20 04 lduh [ %i0 + 4 ], %g3 400078f0: 85 28 a0 18 sll %g2, 0x18, %g2 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 400078f4: 87 28 e0 1b sll %g3, 0x1b, %g3 uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 400078f8: 84 10 80 14 or %g2, %l4, %g2 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 400078fc: 84 10 80 03 or %g2, %g3, %g2 uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 40007900: 84 10 80 11 or %g2, %l1, %g2 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 40007904: 90 10 00 13 mov %l3, %o0 40007908: 92 10 00 01 mov %g1, %o1 index++; 4000790c: a2 04 60 01 inc %l1 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 40007910: 7f ff fc 92 call 40006b58 <_Chain_Append> 40007914: c4 20 60 08 st %g2, [ %g1 + 8 ] /* * Move from the local chain, initialise, then append to the inactive chain */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { 40007918: 7f ff fc a6 call 40006bb0 <_Chain_Get> 4000791c: 90 10 00 12 mov %l2, %o0 40007920: 82 92 20 00 orcc %o0, 0, %g1 40007924: 32 bf ff f2 bne,a 400078ec <_Objects_Extend_information+0x200> 40007928: c4 06 00 00 ld [ %i0 ], %g2 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 4000792c: c8 16 20 14 lduh [ %i0 + 0x14 ], %g4 40007930: c6 06 20 30 ld [ %i0 + 0x30 ], %g3 information->inactive = (Objects_Maximum)(information->inactive + information->allocation_size); 40007934: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 40007938: c8 20 c0 10 st %g4, [ %g3 + %l0 ] information->inactive = (Objects_Maximum)(information->inactive + information->allocation_size); 4000793c: 82 00 80 04 add %g2, %g4, %g1 index++; } information->inactive_per_block[ block ] = information->allocation_size; information->inactive = 40007940: c2 36 20 2c sth %g1, [ %i0 + 0x2c ] 40007944: 81 c7 e0 08 ret 40007948: 81 e8 00 00 restore if ( information->auto_extend ) { new_object_block = _Workspace_Allocate( block_size ); if ( !new_object_block ) return; } else { new_object_block = _Workspace_Allocate_or_fatal_error( block_size ); 4000794c: 40 00 08 6e call 40009b04 <_Workspace_Allocate_or_fatal_error> 40007950: 01 00 00 00 nop 40007954: 10 bf ff 98 b 400077b4 <_Objects_Extend_information+0xc8> 40007958: a6 10 00 08 mov %o0, %l3 /* * Copy each section of the table over. This has to be performed as * separate parts as size of each block has changed. */ memcpy( object_blocks, 4000795c: d2 06 20 34 ld [ %i0 + 0x34 ], %o1 information->object_blocks, block_count * sizeof(void*) ); 40007960: bb 2f 60 02 sll %i5, 2, %i5 /* * Copy each section of the table over. This has to be performed as * separate parts as size of each block has changed. */ memcpy( object_blocks, 40007964: 40 00 1c 44 call 4000ea74 40007968: 94 10 00 1d mov %i5, %o2 information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, 4000796c: d2 06 20 30 ld [ %i0 + 0x30 ], %o1 40007970: 94 10 00 1d mov %i5, %o2 40007974: 40 00 1c 40 call 4000ea74 40007978: 90 10 00 17 mov %l7, %o0 information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, information->local_table, (information->maximum + minimum_index) * sizeof(Objects_Control *) ); 4000797c: d4 16 20 10 lduh [ %i0 + 0x10 ], %o2 information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, 40007980: d2 06 20 1c ld [ %i0 + 0x1c ], %o1 information->local_table, (information->maximum + minimum_index) * sizeof(Objects_Control *) ); 40007984: 94 04 80 0a add %l2, %o2, %o2 information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, 40007988: 90 10 00 14 mov %l4, %o0 4000798c: 40 00 1c 3a call 4000ea74 40007990: 95 2a a0 02 sll %o2, 2, %o2 */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); 40007994: 10 bf ff a4 b 40007824 <_Objects_Extend_information+0x138> 40007998: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3 minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) 4000799c: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5 400079a0: d0 16 20 14 lduh [ %i0 + 0x14 ], %o0 /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; minimum_index = _Objects_Get_index( information->minimum_id ); 400079a4: a2 10 00 12 mov %l2, %l1 /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; 400079a8: a8 10 20 01 mov 1, %l4 minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; 400079ac: a0 10 20 00 clr %l0 /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) block_count = 0; 400079b0: ba 10 20 00 clr %i5 400079b4: 10 bf ff 6e b 4000776c <_Objects_Extend_information+0x80> 400079b8: ab 2d 60 10 sll %l5, 0x10, %l5 /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; minimum_index = _Objects_Get_index( information->minimum_id ); 400079bc: a2 10 00 12 mov %l2, %l1 <== NOT EXECUTED /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; 400079c0: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; 400079c4: 10 bf ff 6a b 4000776c <_Objects_Extend_information+0x80> <== NOT EXECUTED 400079c8: a0 10 20 00 clr %l0 <== NOT EXECUTED else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { if ( information->object_blocks[ block ] == NULL ) { do_extend = false; 400079cc: a8 10 20 00 clr %l4 <== NOT EXECUTED * extend the block table, then we will change do_extend. */ do_extend = true; minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; 400079d0: 10 bf ff 67 b 4000776c <_Objects_Extend_information+0x80> <== NOT EXECUTED 400079d4: a0 10 20 00 clr %l0 <== NOT EXECUTED (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + ((maximum + minimum_index) * sizeof(Objects_Control *)); object_blocks = (void**) _Workspace_Allocate( block_size ); if ( !object_blocks ) { _Workspace_Free( new_object_block ); 400079d8: 40 00 08 44 call 40009ae8 <_Workspace_Free> 400079dc: 90 10 00 13 mov %l3, %o0 return; 400079e0: 81 c7 e0 08 ret 400079e4: 81 e8 00 00 restore =============================================================================== 40007a94 <_Objects_Get_information>: Objects_Information *_Objects_Get_information( Objects_APIs the_api, uint32_t the_class ) { 40007a94: 9d e3 bf a0 save %sp, -96, %sp Objects_Information *info; int the_class_api_maximum; if ( !the_class ) 40007a98: 80 a6 60 00 cmp %i1, 0 40007a9c: 12 80 00 04 bne 40007aac <_Objects_Get_information+0x18> 40007aa0: a0 10 20 00 clr %l0 if ( info->maximum == 0 ) return NULL; #endif return info; } 40007aa4: 81 c7 e0 08 ret 40007aa8: 91 e8 00 10 restore %g0, %l0, %o0 /* * 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 ); 40007aac: 40 00 12 42 call 4000c3b4 <_Objects_API_maximum_class> 40007ab0: 90 10 00 18 mov %i0, %o0 if ( the_class_api_maximum == 0 ) 40007ab4: 80 a2 20 00 cmp %o0, 0 40007ab8: 02 bf ff fb be 40007aa4 <_Objects_Get_information+0x10> 40007abc: 80 a6 40 08 cmp %i1, %o0 return NULL; if ( the_class > (uint32_t) the_class_api_maximum ) 40007ac0: 18 bf ff f9 bgu 40007aa4 <_Objects_Get_information+0x10> 40007ac4: 03 10 00 54 sethi %hi(0x40015000), %g1 return NULL; if ( !_Objects_Information_table[ the_api ] ) 40007ac8: b1 2e 20 02 sll %i0, 2, %i0 40007acc: 82 10 61 7c or %g1, 0x17c, %g1 40007ad0: c2 00 40 18 ld [ %g1 + %i0 ], %g1 40007ad4: 80 a0 60 00 cmp %g1, 0 40007ad8: 02 bf ff f3 be 40007aa4 <_Objects_Get_information+0x10> <== NEVER TAKEN 40007adc: b3 2e 60 02 sll %i1, 2, %i1 return NULL; info = _Objects_Information_table[ the_api ][ the_class ]; 40007ae0: e0 00 40 19 ld [ %g1 + %i1 ], %l0 if ( !info ) 40007ae4: 80 a4 20 00 cmp %l0, 0 40007ae8: 02 bf ff ef be 40007aa4 <_Objects_Get_information+0x10> <== NEVER TAKEN 40007aec: 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 ) 40007af0: c2 14 20 10 lduh [ %l0 + 0x10 ], %g1 return NULL; 40007af4: 80 a0 00 01 cmp %g0, %g1 40007af8: 82 60 20 00 subx %g0, 0, %g1 40007afc: 10 bf ff ea b 40007aa4 <_Objects_Get_information+0x10> 40007b00: a0 0c 00 01 and %l0, %g1, %l0 =============================================================================== 40009844 <_Objects_Get_name_as_string>: char *_Objects_Get_name_as_string( Objects_Id id, size_t length, char *name ) { 40009844: 9d e3 bf 90 save %sp, -112, %sp char lname[5]; Objects_Control *the_object; Objects_Locations location; Objects_Id tmpId; if ( length == 0 ) 40009848: 80 a6 60 00 cmp %i1, 0 4000984c: 12 80 00 05 bne 40009860 <_Objects_Get_name_as_string+0x1c> 40009850: 80 a6 a0 00 cmp %i2, 0 #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* not supported */ #endif case OBJECTS_ERROR: return NULL; 40009854: b4 10 20 00 clr %i2 _Thread_Enable_dispatch(); return name; } return NULL; /* unreachable path */ } 40009858: 81 c7 e0 08 ret 4000985c: 91 e8 00 1a restore %g0, %i2, %o0 Objects_Id tmpId; if ( length == 0 ) return NULL; if ( name == NULL ) 40009860: 02 bf ff fe be 40009858 <_Objects_Get_name_as_string+0x14> 40009864: 80 a6 20 00 cmp %i0, 0 return NULL; tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 40009868: 12 80 00 04 bne 40009878 <_Objects_Get_name_as_string+0x34> 4000986c: 03 10 00 9e sethi %hi(0x40027800), %g1 40009870: c2 00 61 28 ld [ %g1 + 0x128 ], %g1 ! 40027928 <_Per_CPU_Information+0xc> 40009874: f0 00 60 08 ld [ %g1 + 8 ], %i0 information = _Objects_Get_information_id( tmpId ); 40009878: 7f ff ff b3 call 40009744 <_Objects_Get_information_id> 4000987c: 90 10 00 18 mov %i0, %o0 if ( !information ) 40009880: 80 a2 20 00 cmp %o0, 0 40009884: 22 bf ff f5 be,a 40009858 <_Objects_Get_name_as_string+0x14> 40009888: b4 10 20 00 clr %i2 return NULL; the_object = _Objects_Get( information, tmpId, &location ); 4000988c: 92 10 00 18 mov %i0, %o1 40009890: 40 00 00 2d call 40009944 <_Objects_Get> 40009894: 94 07 bf fc add %fp, -4, %o2 switch ( location ) { 40009898: c2 07 bf fc ld [ %fp + -4 ], %g1 4000989c: 80 a0 60 00 cmp %g1, 0 400098a0: 32 bf ff ee bne,a 40009858 <_Objects_Get_name_as_string+0x14> 400098a4: b4 10 20 00 clr %i2 if ( information->is_string ) { s = the_object->name.name_p; } else #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; 400098a8: c2 02 20 0c ld [ %o0 + 0xc ], %g1 lname[ 0 ] = (u32_name >> 24) & 0xff; lname[ 1 ] = (u32_name >> 16) & 0xff; lname[ 2 ] = (u32_name >> 8) & 0xff; lname[ 3 ] = (u32_name >> 0) & 0xff; lname[ 4 ] = '\0'; 400098ac: c0 2f bf f4 clrb [ %fp + -12 ] } else #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; 400098b0: 89 30 60 18 srl %g1, 0x18, %g4 lname[ 1 ] = (u32_name >> 16) & 0xff; 400098b4: 87 30 60 10 srl %g1, 0x10, %g3 lname[ 2 ] = (u32_name >> 8) & 0xff; 400098b8: 85 30 60 08 srl %g1, 8, %g2 #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; lname[ 1 ] = (u32_name >> 16) & 0xff; 400098bc: c6 2f bf f1 stb %g3, [ %fp + -15 ] lname[ 2 ] = (u32_name >> 8) & 0xff; 400098c0: c4 2f bf f2 stb %g2, [ %fp + -14 ] } else #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; 400098c4: c8 2f bf f0 stb %g4, [ %fp + -16 ] lname[ 1 ] = (u32_name >> 16) & 0xff; lname[ 2 ] = (u32_name >> 8) & 0xff; lname[ 3 ] = (u32_name >> 0) & 0xff; 400098c8: c2 2f bf f3 stb %g1, [ %fp + -13 ] } else #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; 400098cc: 84 10 00 04 mov %g4, %g2 s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 400098d0: b2 86 7f ff addcc %i1, -1, %i1 400098d4: 02 80 00 19 be 40009938 <_Objects_Get_name_as_string+0xf4><== NEVER TAKEN 400098d8: 86 10 00 1a mov %i2, %g3 400098dc: 80 a1 20 00 cmp %g4, 0 400098e0: 02 80 00 16 be 40009938 <_Objects_Get_name_as_string+0xf4> 400098e4: 19 10 00 7c sethi %hi(0x4001f000), %o4 400098e8: 82 10 20 00 clr %g1 400098ec: 10 80 00 06 b 40009904 <_Objects_Get_name_as_string+0xc0> 400098f0: 98 13 20 b0 or %o4, 0xb0, %o4 400098f4: da 49 00 01 ldsb [ %g4 + %g1 ], %o5 400098f8: 80 a3 60 00 cmp %o5, 0 400098fc: 02 80 00 0f be 40009938 <_Objects_Get_name_as_string+0xf4> 40009900: c4 09 00 01 ldub [ %g4 + %g1 ], %g2 *d = (isprint((unsigned char)*s)) ? *s : '*'; 40009904: da 03 00 00 ld [ %o4 ], %o5 40009908: 88 08 a0 ff and %g2, 0xff, %g4 4000990c: 88 03 40 04 add %o5, %g4, %g4 40009910: da 49 20 01 ldsb [ %g4 + 1 ], %o5 40009914: 80 8b 60 97 btst 0x97, %o5 40009918: 12 80 00 03 bne 40009924 <_Objects_Get_name_as_string+0xe0> 4000991c: 88 07 bf f0 add %fp, -16, %g4 40009920: 84 10 20 2a mov 0x2a, %g2 40009924: c4 28 c0 00 stb %g2, [ %g3 ] s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 40009928: 82 00 60 01 inc %g1 4000992c: 80 a0 40 19 cmp %g1, %i1 40009930: 0a bf ff f1 bcs 400098f4 <_Objects_Get_name_as_string+0xb0> 40009934: 86 00 e0 01 inc %g3 *d = (isprint((unsigned char)*s)) ? *s : '*'; } } *d = '\0'; _Thread_Enable_dispatch(); 40009938: 40 00 02 4e call 4000a270 <_Thread_Enable_dispatch> 4000993c: c0 28 c0 00 clrb [ %g3 ] return name; 40009940: 30 bf ff c6 b,a 40009858 <_Objects_Get_name_as_string+0x14> =============================================================================== 40018f10 <_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; 40018f10: c4 02 20 08 ld [ %o0 + 8 ], %g2 if ( information->maximum >= index ) { 40018f14: c2 12 20 10 lduh [ %o0 + 0x10 ], %g1 /* * 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; 40018f18: 84 22 40 02 sub %o1, %g2, %g2 40018f1c: 84 00 a0 01 inc %g2 if ( information->maximum >= index ) { 40018f20: 80 a0 80 01 cmp %g2, %g1 40018f24: 18 80 00 09 bgu 40018f48 <_Objects_Get_no_protection+0x38> 40018f28: 85 28 a0 02 sll %g2, 2, %g2 if ( (the_object = information->local_table[ index ]) != NULL ) { 40018f2c: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 40018f30: d0 00 40 02 ld [ %g1 + %g2 ], %o0 40018f34: 80 a2 20 00 cmp %o0, 0 40018f38: 02 80 00 05 be 40018f4c <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN 40018f3c: 82 10 20 01 mov 1, %g1 *location = OBJECTS_LOCAL; return the_object; 40018f40: 81 c3 e0 08 retl 40018f44: 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; 40018f48: 82 10 20 01 mov 1, %g1 return NULL; 40018f4c: 90 10 20 00 clr %o0 } 40018f50: 81 c3 e0 08 retl 40018f54: c2 22 80 00 st %g1, [ %o2 ] =============================================================================== 40009324 <_Objects_Id_to_name>: */ Objects_Name_or_id_lookup_errors _Objects_Id_to_name ( Objects_Id id, Objects_Name *name ) { 40009324: 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; 40009328: 80 a6 20 00 cmp %i0, 0 4000932c: 12 80 00 06 bne 40009344 <_Objects_Id_to_name+0x20> 40009330: 83 36 20 18 srl %i0, 0x18, %g1 40009334: 03 10 00 7a sethi %hi(0x4001e800), %g1 40009338: c2 00 63 78 ld [ %g1 + 0x378 ], %g1 ! 4001eb78 <_Per_CPU_Information+0xc> 4000933c: f0 00 60 08 ld [ %g1 + 8 ], %i0 40009340: 83 36 20 18 srl %i0, 0x18, %g1 40009344: 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 ) 40009348: 84 00 7f ff add %g1, -1, %g2 4000934c: 80 a0 a0 02 cmp %g2, 2 40009350: 18 80 00 17 bgu 400093ac <_Objects_Id_to_name+0x88> 40009354: 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 ] ) 40009358: 83 28 60 02 sll %g1, 2, %g1 4000935c: 05 10 00 7a sethi %hi(0x4001e800), %g2 40009360: 84 10 a0 6c or %g2, 0x6c, %g2 ! 4001e86c <_Objects_Information_table> 40009364: c2 00 80 01 ld [ %g2 + %g1 ], %g1 40009368: 80 a0 60 00 cmp %g1, 0 4000936c: 02 80 00 10 be 400093ac <_Objects_Id_to_name+0x88> <== NEVER TAKEN 40009370: 85 36 20 1b srl %i0, 0x1b, %g2 return OBJECTS_INVALID_ID; the_class = _Objects_Get_class( tmpId ); information = _Objects_Information_table[ the_api ][ the_class ]; 40009374: 85 28 a0 02 sll %g2, 2, %g2 40009378: d0 00 40 02 ld [ %g1 + %g2 ], %o0 if ( !information ) 4000937c: 80 a2 20 00 cmp %o0, 0 40009380: 02 80 00 0b be 400093ac <_Objects_Id_to_name+0x88> <== NEVER TAKEN 40009384: 92 10 00 18 mov %i0, %o1 #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) return OBJECTS_INVALID_ID; #endif the_object = _Objects_Get( information, tmpId, &ignored_location ); 40009388: 7f ff ff ca call 400092b0 <_Objects_Get> 4000938c: 94 07 bf fc add %fp, -4, %o2 if ( !the_object ) 40009390: 80 a2 20 00 cmp %o0, 0 40009394: 02 80 00 06 be 400093ac <_Objects_Id_to_name+0x88> 40009398: 01 00 00 00 nop return OBJECTS_INVALID_ID; *name = the_object->name; 4000939c: c2 02 20 0c ld [ %o0 + 0xc ], %g1 _Thread_Enable_dispatch(); return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; 400093a0: 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(); 400093a4: 40 00 02 5e call 40009d1c <_Thread_Enable_dispatch> 400093a8: c2 26 40 00 st %g1, [ %i1 ] return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; } 400093ac: 81 c7 e0 08 ret 400093b0: 91 e8 00 10 restore %g0, %l0, %o0 =============================================================================== 40007bec <_Objects_Initialize_information>: , bool supports_global, Objects_Thread_queue_Extract_callout extract #endif ) { 40007bec: 9d e3 bf a0 save %sp, -96, %sp information->maximum = 0; /* * Register this Object Class in the Object Information Table. */ _Objects_Information_table[ the_api ][ the_class ] = information; 40007bf0: 05 10 00 54 sethi %hi(0x40015000), %g2 40007bf4: 83 2e 60 02 sll %i1, 2, %g1 40007bf8: 84 10 a1 7c or %g2, 0x17c, %g2 40007bfc: c2 00 80 01 ld [ %g2 + %g1 ], %g1 uint32_t maximum_per_allocation; #if defined(RTEMS_MULTIPROCESSING) uint32_t index; #endif information->the_api = the_api; 40007c00: f2 26 00 00 st %i1, [ %i0 ] information->the_class = the_class; 40007c04: f4 36 20 04 sth %i2, [ %i0 + 4 ] information->size = size; 40007c08: 85 2f 20 10 sll %i4, 0x10, %g2 information->local_table = 0; 40007c0c: c0 26 20 1c clr [ %i0 + 0x1c ] uint32_t index; #endif information->the_api = the_api; information->the_class = the_class; information->size = size; 40007c10: 85 30 a0 10 srl %g2, 0x10, %g2 information->local_table = 0; information->inactive_per_block = 0; 40007c14: c0 26 20 30 clr [ %i0 + 0x30 ] uint32_t index; #endif information->the_api = the_api; information->the_class = the_class; information->size = size; 40007c18: c4 26 20 18 st %g2, [ %i0 + 0x18 ] information->local_table = 0; information->inactive_per_block = 0; information->object_blocks = 0; 40007c1c: c0 26 20 34 clr [ %i0 + 0x34 ] information->inactive = 0; 40007c20: c0 36 20 2c clrh [ %i0 + 0x2c ] /* * Set the maximum value to 0. It will be updated when objects are * added to the inactive set from _Objects_Extend_information() */ information->maximum = 0; 40007c24: c0 36 20 10 clrh [ %i0 + 0x10 ] , bool supports_global, Objects_Thread_queue_Extract_callout extract #endif ) { 40007c28: c6 07 a0 5c ld [ %fp + 0x5c ], %g3 information->maximum = 0; /* * Register this Object Class in the Object Information Table. */ _Objects_Information_table[ the_api ][ the_class ] = information; 40007c2c: 85 2e a0 02 sll %i2, 2, %g2 40007c30: f0 20 40 02 st %i0, [ %g1 + %g2 ] /* * Are we operating in limited or unlimited (e.g. auto-extend) mode. */ information->auto_extend = (maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false; 40007c34: 83 36 e0 1f srl %i3, 0x1f, %g1 _Objects_Information_table[ the_api ][ the_class ] = information; /* * Are we operating in limited or unlimited (e.g. auto-extend) mode. */ information->auto_extend = 40007c38: c2 2e 20 12 stb %g1, [ %i0 + 0x12 ] maximum_per_allocation = maximum & ~OBJECTS_UNLIMITED_OBJECTS; /* * Unlimited and maximum of zero is illogical. */ if ( information->auto_extend && maximum_per_allocation == 0) { 40007c3c: 80 a0 60 00 cmp %g1, 0 /* * Are we operating in limited or unlimited (e.g. auto-extend) mode. */ information->auto_extend = (maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false; maximum_per_allocation = maximum & ~OBJECTS_UNLIMITED_OBJECTS; 40007c40: 03 20 00 00 sethi %hi(0x80000000), %g1 /* * Unlimited and maximum of zero is illogical. */ if ( information->auto_extend && maximum_per_allocation == 0) { 40007c44: 02 80 00 05 be 40007c58 <_Objects_Initialize_information+0x6c> 40007c48: b6 2e c0 01 andn %i3, %g1, %i3 40007c4c: 80 a6 e0 00 cmp %i3, 0 40007c50: 02 80 00 27 be 40007cec <_Objects_Initialize_information+0x100> 40007c54: 90 10 20 00 clr %o0 uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 40007c58: 05 00 00 40 sethi %hi(0x10000), %g2 information->local_table = &null_local_table; /* * Calculate minimum and maximum Id's */ minimum_index = (maximum_per_allocation == 0) ? 0 : 1; 40007c5c: 80 a0 00 1b cmp %g0, %i3 40007c60: b3 2e 60 18 sll %i1, 0x18, %i1 40007c64: 82 40 20 00 addx %g0, 0, %g1 40007c68: b2 16 40 02 or %i1, %g2, %i1 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 40007c6c: b5 2e a0 1b sll %i2, 0x1b, %i2 information->allocation_size = maximum_per_allocation; /* * Provide a null local table entry for the case of any empty table. */ information->local_table = &null_local_table; 40007c70: 05 10 00 53 sethi %hi(0x40014c00), %g2 40007c74: b4 16 40 1a or %i1, %i2, %i2 40007c78: 84 10 a3 d0 or %g2, 0x3d0, %g2 uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 40007c7c: b4 16 80 01 or %i2, %g1, %i2 } /* * The allocation unit is the maximum value */ information->allocation_size = maximum_per_allocation; 40007c80: f6 36 20 14 sth %i3, [ %i0 + 0x14 ] /* * Provide a null local table entry for the case of any empty table. */ information->local_table = &null_local_table; 40007c84: c4 26 20 1c st %g2, [ %i0 + 0x1c ] /* * Calculate the maximum name length */ name_length = maximum_name_length; if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) ) 40007c88: 80 88 e0 03 btst 3, %g3 40007c8c: 12 80 00 0c bne 40007cbc <_Objects_Initialize_information+0xd0><== NEVER TAKEN 40007c90: f4 26 20 08 st %i2, [ %i0 + 8 ] */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 40007c94: 84 06 20 24 add %i0, 0x24, %g2 name_length = (name_length + OBJECTS_NAME_ALIGNMENT) & ~(OBJECTS_NAME_ALIGNMENT-1); information->name_length = name_length; _Chain_Initialize_empty( &information->Inactive ); 40007c98: 82 06 20 20 add %i0, 0x20, %g1 if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) ) name_length = (name_length + OBJECTS_NAME_ALIGNMENT) & ~(OBJECTS_NAME_ALIGNMENT-1); information->name_length = name_length; 40007c9c: c6 36 20 38 sth %g3, [ %i0 + 0x38 ] */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 40007ca0: c4 26 20 20 st %g2, [ %i0 + 0x20 ] the_chain->permanent_null = NULL; 40007ca4: c0 26 20 24 clr [ %i0 + 0x24 ] _Chain_Initialize_empty( &information->Inactive ); /* * Initialize objects .. if there are any */ if ( maximum_per_allocation ) { 40007ca8: 80 a6 e0 00 cmp %i3, 0 40007cac: 12 80 00 0e bne 40007ce4 <_Objects_Initialize_information+0xf8> 40007cb0: c2 26 20 28 st %g1, [ %i0 + 0x28 ] 40007cb4: 81 c7 e0 08 ret 40007cb8: 81 e8 00 00 restore * Calculate the maximum name length */ name_length = maximum_name_length; if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) ) name_length = (name_length + OBJECTS_NAME_ALIGNMENT) & 40007cbc: 86 00 e0 04 add %g3, 4, %g3 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 40007cc0: 84 06 20 24 add %i0, 0x24, %g2 <== NOT EXECUTED 40007cc4: 86 08 ff fc and %g3, -4, %g3 <== NOT EXECUTED ~(OBJECTS_NAME_ALIGNMENT-1); information->name_length = name_length; _Chain_Initialize_empty( &information->Inactive ); 40007cc8: 82 06 20 20 add %i0, 0x20, %g1 <== NOT EXECUTED if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) ) name_length = (name_length + OBJECTS_NAME_ALIGNMENT) & ~(OBJECTS_NAME_ALIGNMENT-1); information->name_length = name_length; 40007ccc: c6 36 20 38 sth %g3, [ %i0 + 0x38 ] <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 40007cd0: c4 26 20 20 st %g2, [ %i0 + 0x20 ] <== NOT EXECUTED the_chain->permanent_null = NULL; 40007cd4: c0 26 20 24 clr [ %i0 + 0x24 ] <== NOT EXECUTED _Chain_Initialize_empty( &information->Inactive ); /* * Initialize objects .. if there are any */ if ( maximum_per_allocation ) { 40007cd8: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED 40007cdc: 02 bf ff f6 be 40007cb4 <_Objects_Initialize_information+0xc8><== NOT EXECUTED 40007ce0: c2 26 20 28 st %g1, [ %i0 + 0x28 ] <== NOT EXECUTED /* * Always have the maximum size available so the current performance * figures are create are met. If the user moves past the maximum * number then a performance hit is taken. */ _Objects_Extend_information( information ); 40007ce4: 7f ff fe 82 call 400076ec <_Objects_Extend_information> 40007ce8: 81 e8 00 00 restore /* * Unlimited and maximum of zero is illogical. */ if ( information->auto_extend && maximum_per_allocation == 0) { _Internal_error_Occurred( 40007cec: 92 10 20 01 mov 1, %o1 40007cf0: 7f ff fe 22 call 40007578 <_Internal_error_Occurred> 40007cf4: 94 10 20 13 mov 0x13, %o2 =============================================================================== 40007db4 <_Objects_Shrink_information>: */ void _Objects_Shrink_information( Objects_Information *information ) { 40007db4: 9d e3 bf a0 save %sp, -96, %sp /* * Search the list to find block or chunk with all objects inactive. */ index_base = _Objects_Get_index( information->minimum_id ); 40007db8: e0 16 20 0a lduh [ %i0 + 0xa ], %l0 block_count = (information->maximum - index_base) / 40007dbc: e2 16 20 14 lduh [ %i0 + 0x14 ], %l1 40007dc0: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0 40007dc4: 92 10 00 11 mov %l1, %o1 40007dc8: 40 00 26 ea call 40011970 <.udiv> 40007dcc: 90 22 00 10 sub %o0, %l0, %o0 information->allocation_size; for ( block = 0; block < block_count; block++ ) { 40007dd0: 80 a2 20 00 cmp %o0, 0 40007dd4: 02 80 00 34 be 40007ea4 <_Objects_Shrink_information+0xf0><== NEVER TAKEN 40007dd8: 01 00 00 00 nop if ( information->inactive_per_block[ block ] == 40007ddc: c8 06 20 30 ld [ %i0 + 0x30 ], %g4 40007de0: c2 01 00 00 ld [ %g4 ], %g1 40007de4: 80 a4 40 01 cmp %l1, %g1 40007de8: 02 80 00 0f be 40007e24 <_Objects_Shrink_information+0x70><== NEVER TAKEN 40007dec: 82 10 20 00 clr %g1 40007df0: 10 80 00 07 b 40007e0c <_Objects_Shrink_information+0x58> 40007df4: a4 10 20 04 mov 4, %l2 information->inactive -= information->allocation_size; return; } index_base += information->allocation_size; 40007df8: 86 04 a0 04 add %l2, 4, %g3 index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / information->allocation_size; for ( block = 0; block < block_count; block++ ) { if ( information->inactive_per_block[ block ] == 40007dfc: 80 a4 40 02 cmp %l1, %g2 40007e00: 02 80 00 0a be 40007e28 <_Objects_Shrink_information+0x74> 40007e04: a0 04 00 11 add %l0, %l1, %l0 40007e08: a4 10 00 03 mov %g3, %l2 index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / information->allocation_size; for ( block = 0; block < block_count; block++ ) { 40007e0c: 82 00 60 01 inc %g1 40007e10: 80 a2 00 01 cmp %o0, %g1 40007e14: 38 bf ff f9 bgu,a 40007df8 <_Objects_Shrink_information+0x44> 40007e18: c4 01 00 12 ld [ %g4 + %l2 ], %g2 40007e1c: 81 c7 e0 08 ret 40007e20: 81 e8 00 00 restore if ( information->inactive_per_block[ block ] == 40007e24: a4 10 20 00 clr %l2 <== NOT EXECUTED information->allocation_size ) { /* * Assume the Inactive chain is never empty at this point */ the_object = (Objects_Control *) information->Inactive.first; 40007e28: 10 80 00 06 b 40007e40 <_Objects_Shrink_information+0x8c> 40007e2c: d0 06 20 20 ld [ %i0 + 0x20 ], %o0 if ((index >= index_base) && (index < (index_base + information->allocation_size))) { _Chain_Extract( &extract_me->Node ); } } while ( the_object ); 40007e30: 80 a4 60 00 cmp %l1, 0 40007e34: 22 80 00 12 be,a 40007e7c <_Objects_Shrink_information+0xc8> 40007e38: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 index = _Objects_Get_index( the_object->id ); /* * Get the next node before the node is extracted */ extract_me = the_object; the_object = (Objects_Control *) the_object->Node.next; 40007e3c: 90 10 00 11 mov %l1, %o0 * Assume the Inactive chain is never empty at this point */ the_object = (Objects_Control *) information->Inactive.first; do { index = _Objects_Get_index( the_object->id ); 40007e40: c2 12 20 0a lduh [ %o0 + 0xa ], %g1 /* * Get the next node before the node is extracted */ extract_me = the_object; the_object = (Objects_Control *) the_object->Node.next; if ((index >= index_base) && 40007e44: 80 a0 40 10 cmp %g1, %l0 40007e48: 0a bf ff fa bcs 40007e30 <_Objects_Shrink_information+0x7c> 40007e4c: e2 02 00 00 ld [ %o0 ], %l1 (index < (index_base + information->allocation_size))) { 40007e50: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2 40007e54: 84 04 00 02 add %l0, %g2, %g2 /* * Get the next node before the node is extracted */ extract_me = the_object; the_object = (Objects_Control *) the_object->Node.next; if ((index >= index_base) && 40007e58: 80 a0 40 02 cmp %g1, %g2 40007e5c: 1a bf ff f6 bcc 40007e34 <_Objects_Shrink_information+0x80> 40007e60: 80 a4 60 00 cmp %l1, 0 (index < (index_base + information->allocation_size))) { _Chain_Extract( &extract_me->Node ); 40007e64: 7f ff fb 49 call 40006b88 <_Chain_Extract> 40007e68: 01 00 00 00 nop } } while ( the_object ); 40007e6c: 80 a4 60 00 cmp %l1, 0 40007e70: 12 bf ff f4 bne 40007e40 <_Objects_Shrink_information+0x8c><== ALWAYS TAKEN 40007e74: 90 10 00 11 mov %l1, %o0 /* * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); 40007e78: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED 40007e7c: 40 00 07 1b call 40009ae8 <_Workspace_Free> 40007e80: d0 00 40 12 ld [ %g1 + %l2 ], %o0 information->object_blocks[ block ] = NULL; 40007e84: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 information->inactive_per_block[ block ] = 0; 40007e88: c6 06 20 30 ld [ %i0 + 0x30 ], %g3 information->inactive -= information->allocation_size; 40007e8c: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2 /* * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); information->object_blocks[ block ] = NULL; 40007e90: c0 20 40 12 clr [ %g1 + %l2 ] information->inactive_per_block[ block ] = 0; information->inactive -= information->allocation_size; 40007e94: c2 16 20 14 lduh [ %i0 + 0x14 ], %g1 * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); information->object_blocks[ block ] = NULL; information->inactive_per_block[ block ] = 0; 40007e98: c0 20 c0 12 clr [ %g3 + %l2 ] information->inactive -= information->allocation_size; 40007e9c: 82 20 80 01 sub %g2, %g1, %g1 40007ea0: c2 36 20 2c sth %g1, [ %i0 + 0x2c ] return; 40007ea4: 81 c7 e0 08 ret 40007ea8: 81 e8 00 00 restore =============================================================================== 40006534 <_RTEMS_tasks_Initialize_user_tasks_body>: * * Output parameters: NONE */ void _RTEMS_tasks_Initialize_user_tasks_body( void ) { 40006534: 9d e3 bf 98 save %sp, -104, %sp rtems_initialization_tasks_table *user_tasks; /* * Move information into local variables */ user_tasks = Configuration_RTEMS_API.User_initialization_tasks_table; 40006538: 03 10 00 52 sethi %hi(0x40014800), %g1 4000653c: 82 10 61 00 or %g1, 0x100, %g1 ! 40014900 40006540: e0 00 60 2c ld [ %g1 + 0x2c ], %l0 maximum = Configuration_RTEMS_API.number_of_initialization_tasks; /* * Verify that we have a set of user tasks to iterate */ if ( !user_tasks ) 40006544: 80 a4 20 00 cmp %l0, 0 40006548: 02 80 00 19 be 400065ac <_RTEMS_tasks_Initialize_user_tasks_body+0x78> 4000654c: e4 00 60 28 ld [ %g1 + 0x28 ], %l2 return; /* * Now iterate over the initialization tasks and create/start them. */ for ( index=0 ; index < maximum ; index++ ) { 40006550: 80 a4 a0 00 cmp %l2, 0 40006554: 02 80 00 16 be 400065ac <_RTEMS_tasks_Initialize_user_tasks_body+0x78><== NEVER TAKEN 40006558: a2 10 20 00 clr %l1 4000655c: a6 07 bf fc add %fp, -4, %l3 return_value = rtems_task_create( 40006560: d4 04 20 04 ld [ %l0 + 4 ], %o2 40006564: d0 04 00 00 ld [ %l0 ], %o0 40006568: d2 04 20 08 ld [ %l0 + 8 ], %o1 4000656c: d6 04 20 14 ld [ %l0 + 0x14 ], %o3 40006570: d8 04 20 0c ld [ %l0 + 0xc ], %o4 40006574: 7f ff ff 6d call 40006328 40006578: 9a 10 00 13 mov %l3, %o5 user_tasks[ index ].stack_size, user_tasks[ index ].mode_set, user_tasks[ index ].attribute_set, &id ); if ( !rtems_is_status_successful( return_value ) ) 4000657c: 94 92 20 00 orcc %o0, 0, %o2 40006580: 12 80 00 0d bne 400065b4 <_RTEMS_tasks_Initialize_user_tasks_body+0x80> 40006584: d0 07 bf fc ld [ %fp + -4 ], %o0 _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value ); return_value = rtems_task_start( 40006588: d4 04 20 18 ld [ %l0 + 0x18 ], %o2 4000658c: 40 00 00 0e call 400065c4 40006590: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 id, user_tasks[ index ].entry_point, user_tasks[ index ].argument ); if ( !rtems_is_status_successful( return_value ) ) 40006594: 94 92 20 00 orcc %o0, 0, %o2 40006598: 12 80 00 07 bne 400065b4 <_RTEMS_tasks_Initialize_user_tasks_body+0x80> 4000659c: a2 04 60 01 inc %l1 return; /* * Now iterate over the initialization tasks and create/start them. */ for ( index=0 ; index < maximum ; index++ ) { 400065a0: 80 a4 80 11 cmp %l2, %l1 400065a4: 18 bf ff ef bgu 40006560 <_RTEMS_tasks_Initialize_user_tasks_body+0x2c><== NEVER TAKEN 400065a8: a0 04 20 1c add %l0, 0x1c, %l0 400065ac: 81 c7 e0 08 ret 400065b0: 81 e8 00 00 restore id, user_tasks[ index ].entry_point, user_tasks[ index ].argument ); if ( !rtems_is_status_successful( return_value ) ) _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value ); 400065b4: 90 10 20 01 mov 1, %o0 400065b8: 40 00 03 f0 call 40007578 <_Internal_error_Occurred> 400065bc: 92 10 20 01 mov 1, %o1 =============================================================================== 4000baf0 <_RTEMS_tasks_Post_switch_extension>: */ void _RTEMS_tasks_Post_switch_extension( Thread_Control *executing ) { 4000baf0: 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 ]; 4000baf4: e0 06 21 5c ld [ %i0 + 0x15c ], %l0 if ( !api ) 4000baf8: 80 a4 20 00 cmp %l0, 0 4000bafc: 02 80 00 1f be 4000bb78 <_RTEMS_tasks_Post_switch_extension+0x88><== NEVER TAKEN 4000bb00: 01 00 00 00 nop * Signal Processing */ asr = &api->Signal; _ISR_Disable( level ); 4000bb04: 7f ff d8 75 call 40001cd8 4000bb08: 01 00 00 00 nop signal_set = asr->signals_posted; 4000bb0c: e2 04 20 14 ld [ %l0 + 0x14 ], %l1 asr->signals_posted = 0; 4000bb10: c0 24 20 14 clr [ %l0 + 0x14 ] _ISR_Enable( level ); 4000bb14: 7f ff d8 75 call 40001ce8 4000bb18: 01 00 00 00 nop if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ 4000bb1c: 80 a4 60 00 cmp %l1, 0 4000bb20: 32 80 00 04 bne,a 4000bb30 <_RTEMS_tasks_Post_switch_extension+0x40> 4000bb24: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 4000bb28: 81 c7 e0 08 ret 4000bb2c: 81 e8 00 00 restore return; asr->nest_level += 1; rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 4000bb30: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ return; asr->nest_level += 1; 4000bb34: 82 00 60 01 inc %g1 rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 4000bb38: a4 07 bf fc add %fp, -4, %l2 4000bb3c: 27 00 00 3f sethi %hi(0xfc00), %l3 4000bb40: 94 10 00 12 mov %l2, %o2 4000bb44: 92 14 e3 ff or %l3, 0x3ff, %o1 4000bb48: 40 00 08 22 call 4000dbd0 4000bb4c: c2 24 20 1c st %g1, [ %l0 + 0x1c ] (*asr->handler)( signal_set ); 4000bb50: c2 04 20 0c ld [ %l0 + 0xc ], %g1 4000bb54: 9f c0 40 00 call %g1 4000bb58: 90 10 00 11 mov %l1, %o0 asr->nest_level -= 1; 4000bb5c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 4000bb60: 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; 4000bb64: 82 00 7f ff add %g1, -1, %g1 rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 4000bb68: 92 14 e3 ff or %l3, 0x3ff, %o1 4000bb6c: 94 10 00 12 mov %l2, %o2 4000bb70: 40 00 08 18 call 4000dbd0 4000bb74: c2 24 20 1c st %g1, [ %l0 + 0x1c ] 4000bb78: 81 c7 e0 08 ret 4000bb7c: 81 e8 00 00 restore =============================================================================== 4000ba60 <_RTEMS_tasks_Switch_extension>: /* * Per Task Variables */ tvp = executing->task_variables; 4000ba60: c2 02 21 68 ld [ %o0 + 0x168 ], %g1 while (tvp) { 4000ba64: 80 a0 60 00 cmp %g1, 0 4000ba68: 22 80 00 0b be,a 4000ba94 <_RTEMS_tasks_Switch_extension+0x34> 4000ba6c: c2 02 61 68 ld [ %o1 + 0x168 ], %g1 tvp->tval = *tvp->ptr; 4000ba70: c4 00 60 04 ld [ %g1 + 4 ], %g2 *tvp->ptr = tvp->gval; 4000ba74: c6 00 60 08 ld [ %g1 + 8 ], %g3 * Per Task Variables */ tvp = executing->task_variables; while (tvp) { tvp->tval = *tvp->ptr; 4000ba78: c8 00 80 00 ld [ %g2 ], %g4 4000ba7c: c8 20 60 0c st %g4, [ %g1 + 0xc ] *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; 4000ba80: c2 00 40 00 ld [ %g1 ], %g1 /* * Per Task Variables */ tvp = executing->task_variables; while (tvp) { 4000ba84: 80 a0 60 00 cmp %g1, 0 4000ba88: 12 bf ff fa bne 4000ba70 <_RTEMS_tasks_Switch_extension+0x10><== NEVER TAKEN 4000ba8c: c6 20 80 00 st %g3, [ %g2 ] tvp->tval = *tvp->ptr; *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; } tvp = heir->task_variables; 4000ba90: c2 02 61 68 ld [ %o1 + 0x168 ], %g1 while (tvp) { 4000ba94: 80 a0 60 00 cmp %g1, 0 4000ba98: 02 80 00 0a be 4000bac0 <_RTEMS_tasks_Switch_extension+0x60> 4000ba9c: 01 00 00 00 nop tvp->gval = *tvp->ptr; 4000baa0: c4 00 60 04 ld [ %g1 + 4 ], %g2 *tvp->ptr = tvp->tval; 4000baa4: c6 00 60 0c ld [ %g1 + 0xc ], %g3 tvp = (rtems_task_variable_t *)tvp->next; } tvp = heir->task_variables; while (tvp) { tvp->gval = *tvp->ptr; 4000baa8: c8 00 80 00 ld [ %g2 ], %g4 4000baac: c8 20 60 08 st %g4, [ %g1 + 8 ] *tvp->ptr = tvp->tval; tvp = (rtems_task_variable_t *)tvp->next; 4000bab0: c2 00 40 00 ld [ %g1 ], %g1 *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; } tvp = heir->task_variables; while (tvp) { 4000bab4: 80 a0 60 00 cmp %g1, 0 4000bab8: 12 bf ff fa bne 4000baa0 <_RTEMS_tasks_Switch_extension+0x40><== NEVER TAKEN 4000babc: c6 20 80 00 st %g3, [ %g2 ] 4000bac0: 81 c3 e0 08 retl =============================================================================== 40007860 <_Rate_monotonic_Timeout>: void _Rate_monotonic_Timeout( Objects_Id id, void *ignored ) { 40007860: 9d e3 bf 98 save %sp, -104, %sp 40007864: 11 10 00 7b sethi %hi(0x4001ec00), %o0 40007868: 92 10 00 18 mov %i0, %o1 4000786c: 90 12 22 6c or %o0, 0x26c, %o0 40007870: 40 00 08 40 call 40009970 <_Objects_Get> 40007874: 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 ) { 40007878: c2 07 bf fc ld [ %fp + -4 ], %g1 4000787c: 80 a0 60 00 cmp %g1, 0 40007880: 12 80 00 16 bne 400078d8 <_Rate_monotonic_Timeout+0x78> <== NEVER TAKEN 40007884: a0 10 00 08 mov %o0, %l0 case OBJECTS_LOCAL: the_thread = the_period->owner; 40007888: d0 02 20 40 ld [ %o0 + 0x40 ], %o0 if ( _States_Is_waiting_for_period( the_thread->current_state ) && 4000788c: 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); 40007890: c4 02 20 10 ld [ %o0 + 0x10 ], %g2 40007894: 80 88 80 01 btst %g2, %g1 40007898: 22 80 00 08 be,a 400078b8 <_Rate_monotonic_Timeout+0x58> 4000789c: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 400078a0: c4 02 20 20 ld [ %o0 + 0x20 ], %g2 400078a4: c2 04 20 08 ld [ %l0 + 8 ], %g1 400078a8: 80 a0 80 01 cmp %g2, %g1 400078ac: 02 80 00 19 be 40007910 <_Rate_monotonic_Timeout+0xb0> 400078b0: 13 04 00 ff sethi %hi(0x1003fc00), %o1 _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 ) { 400078b4: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 400078b8: 80 a0 60 01 cmp %g1, 1 400078bc: 02 80 00 09 be 400078e0 <_Rate_monotonic_Timeout+0x80> 400078c0: 82 10 20 04 mov 4, %g1 _Rate_monotonic_Initiate_statistics( the_period ); _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else the_period->state = RATE_MONOTONIC_EXPIRED; 400078c4: 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; 400078c8: 03 10 00 7b sethi %hi(0x4001ec00), %g1 400078cc: c4 00 63 d8 ld [ %g1 + 0x3d8 ], %g2 ! 4001efd8 <_Thread_Dispatch_disable_level> 400078d0: 84 00 bf ff add %g2, -1, %g2 400078d4: c4 20 63 d8 st %g2, [ %g1 + 0x3d8 ] 400078d8: 81 c7 e0 08 ret 400078dc: 81 e8 00 00 restore _Rate_monotonic_Initiate_statistics( the_period ); _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) { the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING; 400078e0: 82 10 20 03 mov 3, %g1 _Rate_monotonic_Initiate_statistics( the_period ); 400078e4: 90 10 00 10 mov %l0, %o0 _Rate_monotonic_Initiate_statistics( the_period ); _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) { the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING; 400078e8: c2 24 20 38 st %g1, [ %l0 + 0x38 ] _Rate_monotonic_Initiate_statistics( the_period ); 400078ec: 7f ff fe 4a call 40007214 <_Rate_monotonic_Initiate_statistics> 400078f0: 01 00 00 00 nop Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 400078f4: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 400078f8: 11 10 00 7c sethi %hi(0x4001f000), %o0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 400078fc: c2 24 20 1c st %g1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40007900: 90 12 20 9c or %o0, 0x9c, %o0 40007904: 40 00 0f d0 call 4000b844 <_Watchdog_Insert> 40007908: 92 04 20 10 add %l0, 0x10, %o1 4000790c: 30 bf ff ef b,a 400078c8 <_Rate_monotonic_Timeout+0x68> RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 40007910: 40 00 09 9b call 40009f7c <_Thread_Clear_state> 40007914: 92 12 63 f8 or %o1, 0x3f8, %o1 the_thread = the_period->owner; if ( _States_Is_waiting_for_period( the_thread->current_state ) && the_thread->Wait.id == the_period->Object.id ) { _Thread_Unblock( the_thread ); _Rate_monotonic_Initiate_statistics( the_period ); 40007918: 10 bf ff f5 b 400078ec <_Rate_monotonic_Timeout+0x8c> 4000791c: 90 10 00 10 mov %l0, %o0 =============================================================================== 400070c0 <_TOD_Tickle_ticks>: * * Output parameters: NONE */ void _TOD_Tickle_ticks( void ) { 400070c0: 9d e3 bf 98 save %sp, -104, %sp /* Convert the tick quantum to a timestamp */ _Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() ); /* Update the counter of ticks since boot */ _Watchdog_Ticks_since_boot += 1; 400070c4: 07 10 00 54 sethi %hi(0x40015000), %g3 { Timestamp_Control tick; uint32_t seconds; /* Convert the tick quantum to a timestamp */ _Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() ); 400070c8: 03 10 00 52 sethi %hi(0x40014800), %g1 /* Update the counter of ticks since boot */ _Watchdog_Ticks_since_boot += 1; 400070cc: da 00 e3 54 ld [ %g3 + 0x354 ], %o5 { Timestamp_Control tick; uint32_t seconds; /* Convert the tick quantum to a timestamp */ _Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() ); 400070d0: c4 00 61 44 ld [ %g1 + 0x144 ], %g2 /* Update the counter of ticks since boot */ _Watchdog_Ticks_since_boot += 1; 400070d4: 9a 03 60 01 inc %o5 { Timestamp_Control tick; uint32_t seconds; /* Convert the tick quantum to a timestamp */ _Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() ); 400070d8: 83 28 a0 02 sll %g2, 2, %g1 400070dc: 89 28 a0 07 sll %g2, 7, %g4 400070e0: 82 21 00 01 sub %g4, %g1, %g1 400070e4: 82 00 40 02 add %g1, %g2, %g1 400070e8: 83 28 60 03 sll %g1, 3, %g1 /* Update the counter of ticks since boot */ _Watchdog_Ticks_since_boot += 1; /* Update the timespec format uptime */ _Timestamp_Add_to( &_TOD_Uptime, &tick ); 400070ec: a0 07 bf f8 add %fp, -8, %l0 /* Convert the tick quantum to a timestamp */ _Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() ); /* Update the counter of ticks since boot */ _Watchdog_Ticks_since_boot += 1; 400070f0: da 20 e3 54 st %o5, [ %g3 + 0x354 ] /* Update the timespec format uptime */ _Timestamp_Add_to( &_TOD_Uptime, &tick ); 400070f4: 92 10 00 10 mov %l0, %o1 { Timestamp_Control tick; uint32_t seconds; /* Convert the tick quantum to a timestamp */ _Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() ); 400070f8: c2 27 bf fc st %g1, [ %fp + -4 ] 400070fc: c0 27 bf f8 clr [ %fp + -8 ] /* Update the counter of ticks since boot */ _Watchdog_Ticks_since_boot += 1; /* Update the timespec format uptime */ _Timestamp_Add_to( &_TOD_Uptime, &tick ); 40007100: 11 10 00 54 sethi %hi(0x40015000), %o0 40007104: 40 00 08 9b call 40009370 <_Timespec_Add_to> 40007108: 90 12 22 94 or %o0, 0x294, %o0 ! 40015294 <_TOD_Uptime> /* we do not care how much the uptime changed */ /* Update the timespec format TOD */ seconds = _Timestamp_Add_to_at_tick( &_TOD_Now, &tick ); 4000710c: 92 10 00 10 mov %l0, %o1 40007110: 11 10 00 54 sethi %hi(0x40015000), %o0 40007114: 40 00 08 97 call 40009370 <_Timespec_Add_to> 40007118: 90 12 22 a0 or %o0, 0x2a0, %o0 ! 400152a0 <_TOD_Now> while ( seconds ) { 4000711c: a0 92 20 00 orcc %o0, 0, %l0 40007120: 02 80 00 08 be 40007140 <_TOD_Tickle_ticks+0x80> 40007124: 23 10 00 54 sethi %hi(0x40015000), %l1 */ RTEMS_INLINE_ROUTINE void _Watchdog_Tickle_seconds( void ) { _Watchdog_Tickle( &_Watchdog_Seconds_chain ); 40007128: a2 14 62 d0 or %l1, 0x2d0, %l1 ! 400152d0 <_Watchdog_Seconds_chain> 4000712c: 40 00 0a 20 call 400099ac <_Watchdog_Tickle> 40007130: 90 10 00 11 mov %l1, %o0 40007134: a0 84 3f ff addcc %l0, -1, %l0 40007138: 12 bf ff fd bne 4000712c <_TOD_Tickle_ticks+0x6c> <== NEVER TAKEN 4000713c: 01 00 00 00 nop 40007140: 81 c7 e0 08 ret 40007144: 81 e8 00 00 restore =============================================================================== 400071c8 <_TOD_Validate>: */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 400071c8: 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(); 400071cc: 03 10 00 7b sethi %hi(0x4001ec00), %g1 */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 400071d0: 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(); 400071d4: d2 00 63 b4 ld [ %g1 + 0x3b4 ], %o1 if ((!the_tod) || 400071d8: 80 a4 20 00 cmp %l0, 0 400071dc: 02 80 00 2c be 4000728c <_TOD_Validate+0xc4> <== NEVER TAKEN 400071e0: b0 10 20 00 clr %i0 ) { uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / 400071e4: 11 00 03 d0 sethi %hi(0xf4000), %o0 400071e8: 40 00 49 74 call 400197b8 <.udiv> 400071ec: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || 400071f0: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 400071f4: 80 a2 00 01 cmp %o0, %g1 400071f8: 08 80 00 25 bleu 4000728c <_TOD_Validate+0xc4> 400071fc: 01 00 00 00 nop (the_tod->ticks >= ticks_per_second) || 40007200: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 40007204: 80 a0 60 3b cmp %g1, 0x3b 40007208: 18 80 00 21 bgu 4000728c <_TOD_Validate+0xc4> 4000720c: 01 00 00 00 nop (the_tod->second >= TOD_SECONDS_PER_MINUTE) || 40007210: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 40007214: 80 a0 60 3b cmp %g1, 0x3b 40007218: 18 80 00 1d bgu 4000728c <_TOD_Validate+0xc4> 4000721c: 01 00 00 00 nop (the_tod->minute >= TOD_MINUTES_PER_HOUR) || 40007220: c2 04 20 0c ld [ %l0 + 0xc ], %g1 40007224: 80 a0 60 17 cmp %g1, 0x17 40007228: 18 80 00 19 bgu 4000728c <_TOD_Validate+0xc4> 4000722c: 01 00 00 00 nop (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || 40007230: 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) || 40007234: 80 a0 60 00 cmp %g1, 0 40007238: 02 80 00 15 be 4000728c <_TOD_Validate+0xc4> <== NEVER TAKEN 4000723c: 80 a0 60 0c cmp %g1, 0xc (the_tod->month == 0) || 40007240: 18 80 00 13 bgu 4000728c <_TOD_Validate+0xc4> 40007244: 01 00 00 00 nop (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || 40007248: c4 04 00 00 ld [ %l0 ], %g2 (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) || 4000724c: 80 a0 a7 c3 cmp %g2, 0x7c3 40007250: 08 80 00 0f bleu 4000728c <_TOD_Validate+0xc4> 40007254: 01 00 00 00 nop (the_tod->year < TOD_BASE_YEAR) || (the_tod->day == 0) ) 40007258: c6 04 20 08 ld [ %l0 + 8 ], %g3 (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) || 4000725c: 80 a0 e0 00 cmp %g3, 0 40007260: 02 80 00 0b be 4000728c <_TOD_Validate+0xc4> <== NEVER TAKEN 40007264: 80 88 a0 03 btst 3, %g2 (the_tod->day == 0) ) return false; if ( (the_tod->year % 4) == 0 ) 40007268: 32 80 00 0b bne,a 40007294 <_TOD_Validate+0xcc> 4000726c: 83 28 60 02 sll %g1, 2, %g1 days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; 40007270: 82 00 60 0d add %g1, 0xd, %g1 40007274: 05 10 00 77 sethi %hi(0x4001dc00), %g2 40007278: 83 28 60 02 sll %g1, 2, %g1 4000727c: 84 10 a0 88 or %g2, 0x88, %g2 40007280: c2 00 80 01 ld [ %g2 + %g1 ], %g1 * false - if the the_tod is invalid * * NOTE: This routine only works for leap-years through 2099. */ bool _TOD_Validate( 40007284: 80 a0 40 03 cmp %g1, %g3 40007288: b0 60 3f ff subx %g0, -1, %i0 if ( the_tod->day > days_in_month ) return false; return true; } 4000728c: 81 c7 e0 08 ret 40007290: 81 e8 00 00 restore return false; if ( (the_tod->year % 4) == 0 ) days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; else days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ]; 40007294: 05 10 00 77 sethi %hi(0x4001dc00), %g2 40007298: 84 10 a0 88 or %g2, 0x88, %g2 ! 4001dc88 <_TOD_Days_per_month> 4000729c: c2 00 80 01 ld [ %g2 + %g1 ], %g1 * false - if the the_tod is invalid * * NOTE: This routine only works for leap-years through 2099. */ bool _TOD_Validate( 400072a0: 80 a0 40 03 cmp %g1, %g3 400072a4: b0 60 3f ff subx %g0, -1, %i0 400072a8: 81 c7 e0 08 ret 400072ac: 81 e8 00 00 restore =============================================================================== 40007f78 <_Thread_Change_priority>: void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 40007f78: 9d e3 bf a0 save %sp, -96, %sp */ /* * Save original state */ original_state = the_thread->current_state; 40007f7c: 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 ); 40007f80: 40 00 04 49 call 400090a4 <_Thread_Set_transient> 40007f84: 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 ) 40007f88: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 40007f8c: 80 a0 40 19 cmp %g1, %i1 40007f90: 02 80 00 05 be 40007fa4 <_Thread_Change_priority+0x2c> 40007f94: a0 10 00 18 mov %i0, %l0 _Thread_Set_priority( the_thread, new_priority ); 40007f98: 90 10 00 18 mov %i0, %o0 40007f9c: 40 00 03 c6 call 40008eb4 <_Thread_Set_priority> 40007fa0: 92 10 00 19 mov %i1, %o1 _ISR_Disable( level ); 40007fa4: 7f ff e7 4d call 40001cd8 40007fa8: 01 00 00 00 nop 40007fac: 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; 40007fb0: f2 04 20 10 ld [ %l0 + 0x10 ], %i1 if ( state != STATES_TRANSIENT ) { 40007fb4: 80 a6 60 04 cmp %i1, 4 40007fb8: 02 80 00 18 be 40008018 <_Thread_Change_priority+0xa0> 40007fbc: 80 8c 60 04 btst 4, %l1 /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) 40007fc0: 02 80 00 0b be 40007fec <_Thread_Change_priority+0x74> <== ALWAYS TAKEN 40007fc4: 82 0e 7f fb and %i1, -5, %g1 the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); _ISR_Enable( level ); 40007fc8: 7f ff e7 48 call 40001ce8 <== NOT EXECUTED 40007fcc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue ( States_Control the_states ) { return (the_states & STATES_WAITING_ON_THREAD_QUEUE); 40007fd0: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED 40007fd4: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <== NOT EXECUTED if ( _States_Is_waiting_on_thread_queue( state ) ) { 40007fd8: 80 8e 40 01 btst %i1, %g1 <== NOT EXECUTED 40007fdc: 32 80 00 0d bne,a 40008010 <_Thread_Change_priority+0x98><== NOT EXECUTED 40007fe0: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 <== NOT EXECUTED 40007fe4: 81 c7 e0 08 ret 40007fe8: 81 e8 00 00 restore */ state = the_thread->current_state; if ( state != STATES_TRANSIENT ) { /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); 40007fec: c2 24 20 10 st %g1, [ %l0 + 0x10 ] _ISR_Enable( level ); 40007ff0: 7f ff e7 3e call 40001ce8 40007ff4: 90 10 00 18 mov %i0, %o0 40007ff8: 03 00 00 ef sethi %hi(0x3bc00), %g1 40007ffc: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 if ( _States_Is_waiting_on_thread_queue( state ) ) { 40008000: 80 8e 40 01 btst %i1, %g1 40008004: 02 bf ff f8 be 40007fe4 <_Thread_Change_priority+0x6c> 40008008: 01 00 00 00 nop _Thread_queue_Requeue( the_thread->Wait.queue, the_thread ); 4000800c: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 40008010: 40 00 03 79 call 40008df4 <_Thread_queue_Requeue> 40008014: 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 ) ) { 40008018: 12 80 00 14 bne 40008068 <_Thread_Change_priority+0xf0> <== NEVER TAKEN 4000801c: 33 10 00 54 sethi %hi(0x40015000), %i1 RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 40008020: c2 04 20 90 ld [ %l0 + 0x90 ], %g1 40008024: c4 14 20 96 lduh [ %l0 + 0x96 ], %g2 40008028: 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 ); 4000802c: c0 24 20 10 clr [ %l0 + 0x10 ] 40008030: 84 10 c0 02 or %g3, %g2, %g2 40008034: c4 30 40 00 sth %g2, [ %g1 ] _Priority_Major_bit_map |= the_priority_map->ready_major; 40008038: c4 16 62 b8 lduh [ %i1 + 0x2b8 ], %g2 4000803c: c2 14 20 94 lduh [ %l0 + 0x94 ], %g1 _Priority_Add_to_bit_map( &the_thread->Priority_map ); if ( prepend_it ) 40008040: 80 8e a0 ff btst 0xff, %i2 40008044: 82 10 80 01 or %g2, %g1, %g1 40008048: c2 36 62 b8 sth %g1, [ %i1 + 0x2b8 ] 4000804c: 02 80 00 47 be 40008168 <_Thread_Change_priority+0x1f0> 40008050: c2 04 20 8c ld [ %l0 + 0x8c ], %g1 ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; 40008054: c4 00 40 00 ld [ %g1 ], %g2 Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; 40008058: c2 24 20 04 st %g1, [ %l0 + 4 ] before_node = after_node->next; after_node->next = the_node; 4000805c: e0 20 40 00 st %l0, [ %g1 ] the_node->next = before_node; 40008060: c4 24 00 00 st %g2, [ %l0 ] before_node->previous = the_node; 40008064: e0 20 a0 04 st %l0, [ %g2 + 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 ); 40008068: 7f ff e7 20 call 40001ce8 4000806c: 90 10 00 18 mov %i0, %o0 40008070: 7f ff e7 1a call 40001cd8 40008074: 01 00 00 00 nop RTEMS_INLINE_ROUTINE Priority_Control _Priority_Get_highest( void ) { Priority_Bit_map_control minor; Priority_Bit_map_control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); 40008078: c2 16 62 b8 lduh [ %i1 + 0x2b8 ], %g1 */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) _Thread_Ready_chain[ _Priority_Get_highest() ].first; 4000807c: 05 10 00 54 sethi %hi(0x40015000), %g2 40008080: 83 28 60 10 sll %g1, 0x10, %g1 40008084: da 00 a1 74 ld [ %g2 + 0x174 ], %o5 40008088: 85 30 60 10 srl %g1, 0x10, %g2 4000808c: 80 a0 a0 ff cmp %g2, 0xff 40008090: 08 80 00 26 bleu 40008128 <_Thread_Change_priority+0x1b0> 40008094: 07 10 00 4f sethi %hi(0x40013c00), %g3 40008098: 83 30 60 18 srl %g1, 0x18, %g1 4000809c: 86 10 e3 e8 or %g3, 0x3e8, %g3 400080a0: c4 08 c0 01 ldub [ %g3 + %g1 ], %g2 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 400080a4: 09 10 00 54 sethi %hi(0x40015000), %g4 400080a8: 85 28 a0 10 sll %g2, 0x10, %g2 400080ac: 88 11 23 30 or %g4, 0x330, %g4 400080b0: 83 30 a0 0f srl %g2, 0xf, %g1 400080b4: c2 11 00 01 lduh [ %g4 + %g1 ], %g1 400080b8: 83 28 60 10 sll %g1, 0x10, %g1 400080bc: 89 30 60 10 srl %g1, 0x10, %g4 400080c0: 80 a1 20 ff cmp %g4, 0xff 400080c4: 18 80 00 27 bgu 40008160 <_Thread_Change_priority+0x1e8> 400080c8: 83 30 60 18 srl %g1, 0x18, %g1 400080cc: c2 08 c0 04 ldub [ %g3 + %g4 ], %g1 400080d0: 82 00 60 08 add %g1, 8, %g1 return (_Priority_Bits_index( major ) << 4) + 400080d4: 85 30 a0 0c srl %g2, 0xc, %g2 _Priority_Bits_index( minor ); 400080d8: 83 28 60 10 sll %g1, 0x10, %g1 400080dc: 83 30 60 10 srl %g1, 0x10, %g1 400080e0: 82 00 40 02 add %g1, %g2, %g1 400080e4: 85 28 60 02 sll %g1, 2, %g2 400080e8: 83 28 60 04 sll %g1, 4, %g1 400080ec: 82 20 40 02 sub %g1, %g2, %g1 * ready thread. */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) 400080f0: c4 03 40 01 ld [ %o5 + %g1 ], %g2 400080f4: 03 10 00 55 sethi %hi(0x40015400), %g1 400080f8: 82 10 60 7c or %g1, 0x7c, %g1 ! 4001547c <_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 ); 400080fc: c6 00 60 0c ld [ %g1 + 0xc ], %g3 * 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() && 40008100: 80 a0 80 03 cmp %g2, %g3 40008104: 02 80 00 07 be 40008120 <_Thread_Change_priority+0x1a8> 40008108: c4 20 60 10 st %g2, [ %g1 + 0x10 ] 4000810c: c4 08 e0 74 ldub [ %g3 + 0x74 ], %g2 40008110: 80 a0 a0 00 cmp %g2, 0 40008114: 02 80 00 03 be 40008120 <_Thread_Change_priority+0x1a8> 40008118: 84 10 20 01 mov 1, %g2 _Thread_Executing->is_preemptible ) _Context_Switch_necessary = true; 4000811c: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] _ISR_Enable( level ); 40008120: 7f ff e6 f2 call 40001ce8 40008124: 81 e8 00 00 restore 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 ); 40008128: 86 10 e3 e8 or %g3, 0x3e8, %g3 4000812c: c4 08 c0 02 ldub [ %g3 + %g2 ], %g2 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 40008130: 09 10 00 54 sethi %hi(0x40015000), %g4 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 ); 40008134: 84 00 a0 08 add %g2, 8, %g2 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 40008138: 88 11 23 30 or %g4, 0x330, %g4 4000813c: 85 28 a0 10 sll %g2, 0x10, %g2 40008140: 83 30 a0 0f srl %g2, 0xf, %g1 40008144: c2 11 00 01 lduh [ %g4 + %g1 ], %g1 40008148: 83 28 60 10 sll %g1, 0x10, %g1 4000814c: 89 30 60 10 srl %g1, 0x10, %g4 40008150: 80 a1 20 ff cmp %g4, 0xff 40008154: 28 bf ff df bleu,a 400080d0 <_Thread_Change_priority+0x158> 40008158: c2 08 c0 04 ldub [ %g3 + %g4 ], %g1 4000815c: 83 30 60 18 srl %g1, 0x18, %g1 40008160: 10 bf ff dd b 400080d4 <_Thread_Change_priority+0x15c> 40008164: c2 08 c0 01 ldub [ %g3 + %g1 ], %g1 ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; 40008168: c4 00 60 08 ld [ %g1 + 8 ], %g2 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 4000816c: 86 00 60 04 add %g1, 4, %g3 Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 40008170: c6 24 00 00 st %g3, [ %l0 ] old_last_node = the_chain->last; the_chain->last = the_node; 40008174: e0 20 60 08 st %l0, [ %g1 + 8 ] old_last_node->next = the_node; 40008178: e0 20 80 00 st %l0, [ %g2 ] the_node->previous = old_last_node; 4000817c: 10 bf ff bb b 40008068 <_Thread_Change_priority+0xf0> 40008180: c4 24 20 04 st %g2, [ %l0 + 4 ] =============================================================================== 40008184 <_Thread_Clear_state>: void _Thread_Clear_state( Thread_Control *the_thread, States_Control state ) { 40008184: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; States_Control current_state; _ISR_Disable( level ); 40008188: 7f ff e6 d4 call 40001cd8 4000818c: a0 10 00 18 mov %i0, %l0 40008190: b0 10 00 08 mov %o0, %i0 current_state = the_thread->current_state; 40008194: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 if ( current_state & state ) { 40008198: 80 8e 40 01 btst %i1, %g1 4000819c: 02 80 00 06 be 400081b4 <_Thread_Clear_state+0x30> 400081a0: 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); 400081a4: 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 ) ) { 400081a8: 80 a6 60 00 cmp %i1, 0 400081ac: 02 80 00 04 be 400081bc <_Thread_Clear_state+0x38> 400081b0: f2 24 20 10 st %i1, [ %l0 + 0x10 ] the_thread->current_priority == 0 ) _Context_Switch_necessary = true; } } } _ISR_Enable( level ); 400081b4: 7f ff e6 cd call 40001ce8 400081b8: 81 e8 00 00 restore RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 400081bc: c2 04 20 90 ld [ %l0 + 0x90 ], %g1 400081c0: c6 14 20 96 lduh [ %l0 + 0x96 ], %g3 400081c4: c8 10 40 00 lduh [ %g1 ], %g4 _Priority_Major_bit_map |= the_priority_map->ready_major; 400081c8: 05 10 00 54 sethi %hi(0x40015000), %g2 RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 400081cc: 86 11 00 03 or %g4, %g3, %g3 400081d0: c6 30 40 00 sth %g3, [ %g1 ] _Priority_Major_bit_map |= the_priority_map->ready_major; 400081d4: c8 10 a2 b8 lduh [ %g2 + 0x2b8 ], %g4 400081d8: c6 14 20 94 lduh [ %l0 + 0x94 ], %g3 if ( _States_Is_ready( current_state ) ) { _Priority_Add_to_bit_map( &the_thread->Priority_map ); _Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node); 400081dc: c2 04 20 8c ld [ %l0 + 0x8c ], %g1 400081e0: 86 11 00 03 or %g4, %g3, %g3 400081e4: c6 30 a2 b8 sth %g3, [ %g2 + 0x2b8 ] ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; 400081e8: c4 00 60 08 ld [ %g1 + 8 ], %g2 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 400081ec: 86 00 60 04 add %g1, 4, %g3 Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 400081f0: c6 24 00 00 st %g3, [ %l0 ] old_last_node = the_chain->last; the_chain->last = the_node; 400081f4: e0 20 60 08 st %l0, [ %g1 + 8 ] old_last_node->next = the_node; 400081f8: e0 20 80 00 st %l0, [ %g2 ] the_node->previous = old_last_node; 400081fc: c4 24 20 04 st %g2, [ %l0 + 4 ] _ISR_Flash( level ); 40008200: 7f ff e6 ba call 40001ce8 40008204: 01 00 00 00 nop 40008208: 7f ff e6 b4 call 40001cd8 4000820c: 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 ) { 40008210: 03 10 00 55 sethi %hi(0x40015400), %g1 40008214: 82 10 60 7c or %g1, 0x7c, %g1 ! 4001547c <_Per_CPU_Information> 40008218: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 4000821c: c4 04 20 14 ld [ %l0 + 0x14 ], %g2 40008220: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3 40008224: 80 a0 80 03 cmp %g2, %g3 40008228: 1a bf ff e3 bcc 400081b4 <_Thread_Clear_state+0x30> 4000822c: 01 00 00 00 nop _Thread_Heir = the_thread; if ( _Thread_Executing->is_preemptible || 40008230: c6 00 60 0c ld [ %g1 + 0xc ], %g3 * Pseudo-ISR case: * Even if the thread isn't preemptible, if the new heir is * a pseudo-ISR system task, we need to do a context switch. */ if ( the_thread->current_priority < _Thread_Heir->current_priority ) { _Thread_Heir = the_thread; 40008234: e0 20 60 10 st %l0, [ %g1 + 0x10 ] if ( _Thread_Executing->is_preemptible || 40008238: c6 08 e0 74 ldub [ %g3 + 0x74 ], %g3 4000823c: 80 a0 e0 00 cmp %g3, 0 40008240: 32 80 00 05 bne,a 40008254 <_Thread_Clear_state+0xd0> 40008244: 84 10 20 01 mov 1, %g2 40008248: 80 a0 a0 00 cmp %g2, 0 4000824c: 12 bf ff da bne 400081b4 <_Thread_Clear_state+0x30> <== ALWAYS TAKEN 40008250: 84 10 20 01 mov 1, %g2 the_thread->current_priority == 0 ) _Context_Switch_necessary = true; 40008254: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] } } } _ISR_Enable( level ); 40008258: 7f ff e6 a4 call 40001ce8 4000825c: 81 e8 00 00 restore =============================================================================== 400083d4 <_Thread_Delay_ended>: void _Thread_Delay_ended( Objects_Id id, void *ignored __attribute__((unused)) ) { 400083d4: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 400083d8: 90 10 00 18 mov %i0, %o0 400083dc: 40 00 00 6c call 4000858c <_Thread_Get> 400083e0: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 400083e4: c2 07 bf fc ld [ %fp + -4 ], %g1 400083e8: 80 a0 60 00 cmp %g1, 0 400083ec: 12 80 00 08 bne 4000840c <_Thread_Delay_ended+0x38> <== NEVER TAKEN 400083f0: 13 04 00 00 sethi %hi(0x10000000), %o1 #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_Clear_state( 400083f4: 7f ff ff 64 call 40008184 <_Thread_Clear_state> 400083f8: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 400083fc: 03 10 00 54 sethi %hi(0x40015000), %g1 40008400: c4 00 62 18 ld [ %g1 + 0x218 ], %g2 ! 40015218 <_Thread_Dispatch_disable_level> 40008404: 84 00 bf ff add %g2, -1, %g2 40008408: c4 20 62 18 st %g2, [ %g1 + 0x218 ] 4000840c: 81 c7 e0 08 ret 40008410: 81 e8 00 00 restore =============================================================================== 40008414 <_Thread_Dispatch>: * dispatch thread * no dispatch thread */ void _Thread_Dispatch( void ) { 40008414: 9d e3 bf 90 save %sp, -112, %sp Thread_Control *executing; Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; 40008418: 25 10 00 55 sethi %hi(0x40015400), %l2 4000841c: a4 14 a0 7c or %l2, 0x7c, %l2 ! 4001547c <_Per_CPU_Information> _ISR_Disable( level ); 40008420: 7f ff e6 2e call 40001cd8 40008424: e2 04 a0 0c ld [ %l2 + 0xc ], %l1 while ( _Context_Switch_necessary == true ) { 40008428: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1 4000842c: 80 a0 60 00 cmp %g1, 0 40008430: 02 80 00 42 be 40008538 <_Thread_Dispatch+0x124> 40008434: 2d 10 00 54 sethi %hi(0x40015000), %l6 heir = _Thread_Heir; 40008438: e0 04 a0 10 ld [ %l2 + 0x10 ], %l0 _Thread_Dispatch_disable_level = 1; 4000843c: 82 10 20 01 mov 1, %g1 40008440: c2 25 a2 18 st %g1, [ %l6 + 0x218 ] _Context_Switch_necessary = false; 40008444: c0 2c a0 18 clrb [ %l2 + 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 ) 40008448: 80 a4 40 10 cmp %l1, %l0 4000844c: 02 80 00 3b be 40008538 <_Thread_Dispatch+0x124> 40008450: e0 24 a0 0c st %l0, [ %l2 + 0xc ] 40008454: 27 10 00 54 sethi %hi(0x40015000), %l3 40008458: 3b 10 00 54 sethi %hi(0x40015000), %i5 4000845c: a6 14 e2 c8 or %l3, 0x2c8, %l3 40008460: aa 07 bf f8 add %fp, -8, %l5 40008464: a8 07 bf f0 add %fp, -16, %l4 40008468: ba 17 62 9c or %i5, 0x29c, %i5 #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; 4000846c: 37 10 00 54 sethi %hi(0x40015000), %i3 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); _Timestamp_Subtract( 40008470: ae 10 00 13 mov %l3, %l7 executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { heir = _Thread_Heir; _Thread_Dispatch_disable_level = 1; 40008474: 10 80 00 2b b 40008520 <_Thread_Dispatch+0x10c> 40008478: b8 10 20 01 mov 1, %i4 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; _ISR_Enable( level ); 4000847c: 7f ff e6 1b call 40001ce8 40008480: 01 00 00 00 nop #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); 40008484: 40 00 0e bd call 4000bf78 <_TOD_Get_uptime> 40008488: 90 10 00 15 mov %l5, %o0 _Timestamp_Subtract( 4000848c: 90 10 00 17 mov %l7, %o0 40008490: 92 10 00 15 mov %l5, %o1 40008494: 40 00 03 d0 call 400093d4 <_Timespec_Subtract> 40008498: 94 10 00 14 mov %l4, %o2 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); 4000849c: 92 10 00 14 mov %l4, %o1 400084a0: 40 00 03 b4 call 40009370 <_Timespec_Add_to> 400084a4: 90 04 60 84 add %l1, 0x84, %o0 _Thread_Time_of_last_context_switch = uptime; 400084a8: c4 07 bf f8 ld [ %fp + -8 ], %g2 #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 400084ac: c2 07 40 00 ld [ %i5 ], %g1 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); _Thread_Time_of_last_context_switch = uptime; 400084b0: c4 24 c0 00 st %g2, [ %l3 ] 400084b4: c4 07 bf fc ld [ %fp + -4 ], %g2 if ( _Thread_libc_reent ) { executing->libc_reent = *_Thread_libc_reent; *_Thread_libc_reent = heir->libc_reent; } _User_extensions_Thread_switch( executing, heir ); 400084b8: 90 10 00 11 mov %l1, %o0 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); _Thread_Time_of_last_context_switch = uptime; 400084bc: c4 24 e0 04 st %g2, [ %l3 + 4 ] #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 400084c0: 80 a0 60 00 cmp %g1, 0 400084c4: 02 80 00 06 be 400084dc <_Thread_Dispatch+0xc8> <== NEVER TAKEN 400084c8: 92 10 00 10 mov %l0, %o1 executing->libc_reent = *_Thread_libc_reent; 400084cc: c4 00 40 00 ld [ %g1 ], %g2 400084d0: c4 24 61 58 st %g2, [ %l1 + 0x158 ] *_Thread_libc_reent = heir->libc_reent; 400084d4: c4 04 21 58 ld [ %l0 + 0x158 ], %g2 400084d8: c4 20 40 00 st %g2, [ %g1 ] } _User_extensions_Thread_switch( executing, heir ); 400084dc: 40 00 04 82 call 400096e4 <_User_extensions_Thread_switch> 400084e0: 01 00 00 00 nop if ( executing->fp_context != NULL ) _Context_Save_fp( &executing->fp_context ); #endif #endif _Context_Switch( &executing->Registers, &heir->Registers ); 400084e4: 90 04 60 d0 add %l1, 0xd0, %o0 400084e8: 40 00 05 96 call 40009b40 <_CPU_Context_switch> 400084ec: 92 04 20 d0 add %l0, 0xd0, %o1 #endif #endif executing = _Thread_Executing; _ISR_Disable( level ); 400084f0: 7f ff e5 fa call 40001cd8 400084f4: e2 04 a0 0c ld [ %l2 + 0xc ], %l1 Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { 400084f8: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1 400084fc: 80 a0 60 00 cmp %g1, 0 40008500: 02 80 00 0e be 40008538 <_Thread_Dispatch+0x124> 40008504: 01 00 00 00 nop heir = _Thread_Heir; 40008508: e0 04 a0 10 ld [ %l2 + 0x10 ], %l0 _Thread_Dispatch_disable_level = 1; 4000850c: f8 25 a2 18 st %i4, [ %l6 + 0x218 ] _Context_Switch_necessary = false; 40008510: c0 2c a0 18 clrb [ %l2 + 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 ) 40008514: 80 a4 00 11 cmp %l0, %l1 40008518: 02 80 00 08 be 40008538 <_Thread_Dispatch+0x124> <== NEVER TAKEN 4000851c: e0 24 a0 0c st %l0, [ %l2 + 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 ) 40008520: c2 04 20 7c ld [ %l0 + 0x7c ], %g1 40008524: 80 a0 60 01 cmp %g1, 1 40008528: 12 bf ff d5 bne 4000847c <_Thread_Dispatch+0x68> 4000852c: c2 06 e1 78 ld [ %i3 + 0x178 ], %g1 heir->cpu_time_budget = _Thread_Ticks_per_timeslice; 40008530: 10 bf ff d3 b 4000847c <_Thread_Dispatch+0x68> 40008534: c2 24 20 78 st %g1, [ %l0 + 0x78 ] _ISR_Disable( level ); } post_switch: _Thread_Dispatch_disable_level = 0; 40008538: c0 25 a2 18 clr [ %l6 + 0x218 ] _ISR_Enable( level ); 4000853c: 7f ff e5 eb call 40001ce8 40008540: 01 00 00 00 nop _API_extensions_Run_postswitch(); 40008544: 7f ff f9 39 call 40006a28 <_API_extensions_Run_postswitch> 40008548: 01 00 00 00 nop } 4000854c: 81 c7 e0 08 ret 40008550: 81 e8 00 00 restore =============================================================================== 4000858c <_Thread_Get>: Thread_Control *_Thread_Get ( Objects_Id id, Objects_Locations *location ) { 4000858c: 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 ) ) { 40008590: 80 a2 20 00 cmp %o0, 0 40008594: 02 80 00 1d be 40008608 <_Thread_Get+0x7c> 40008598: 94 10 00 09 mov %o1, %o2 */ RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API( Objects_Id id ) { return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS); 4000859c: 85 32 20 18 srl %o0, 0x18, %g2 400085a0: 84 08 a0 07 and %g2, 7, %g2 */ RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid( uint32_t the_api ) { if ( !the_api || the_api > OBJECTS_APIS_LAST ) 400085a4: 86 00 bf ff add %g2, -1, %g3 400085a8: 80 a0 e0 02 cmp %g3, 2 400085ac: 38 80 00 14 bgu,a 400085fc <_Thread_Get+0x70> 400085b0: 82 10 20 01 mov 1, %g1 */ RTEMS_INLINE_ROUTINE uint32_t _Objects_Get_class( Objects_Id id ) { return (uint32_t) 400085b4: 89 32 20 1b srl %o0, 0x1b, %g4 *location = OBJECTS_ERROR; goto done; } the_class = _Objects_Get_class( id ); if ( the_class != 1 ) { /* threads are always first class :) */ 400085b8: 80 a1 20 01 cmp %g4, 1 400085bc: 32 80 00 10 bne,a 400085fc <_Thread_Get+0x70> 400085c0: 82 10 20 01 mov 1, %g1 *location = OBJECTS_ERROR; goto done; } api_information = _Objects_Information_table[ the_api ]; 400085c4: 85 28 a0 02 sll %g2, 2, %g2 400085c8: 07 10 00 54 sethi %hi(0x40015000), %g3 400085cc: 86 10 e1 7c or %g3, 0x17c, %g3 ! 4001517c <_Objects_Information_table> 400085d0: c4 00 c0 02 ld [ %g3 + %g2 ], %g2 if ( !api_information ) { 400085d4: 80 a0 a0 00 cmp %g2, 0 400085d8: 22 80 00 16 be,a 40008630 <_Thread_Get+0xa4> <== NEVER TAKEN 400085dc: c8 22 80 00 st %g4, [ %o2 ] <== NOT EXECUTED *location = OBJECTS_ERROR; goto done; } information = api_information[ the_class ]; 400085e0: d0 00 a0 04 ld [ %g2 + 4 ], %o0 if ( !information ) { 400085e4: 80 a2 20 00 cmp %o0, 0 400085e8: 02 80 00 10 be 40008628 <_Thread_Get+0x9c> 400085ec: 92 10 00 01 mov %g1, %o1 *location = OBJECTS_ERROR; goto done; } tp = (Thread_Control *) _Objects_Get( information, id, location ); 400085f0: 82 13 c0 00 mov %o7, %g1 400085f4: 7f ff fd 61 call 40007b78 <_Objects_Get> 400085f8: 9e 10 40 00 mov %g1, %o7 { uint32_t the_api; uint32_t the_class; Objects_Information **api_information; Objects_Information *information; Thread_Control *tp = (Thread_Control *) 0; 400085fc: 90 10 20 00 clr %o0 } the_class = _Objects_Get_class( id ); if ( the_class != 1 ) { /* threads are always first class :) */ *location = OBJECTS_ERROR; goto done; 40008600: 81 c3 e0 08 retl 40008604: c2 22 80 00 st %g1, [ %o2 ] rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40008608: 03 10 00 54 sethi %hi(0x40015000), %g1 4000860c: c4 00 62 18 ld [ %g1 + 0x218 ], %g2 ! 40015218 <_Thread_Dispatch_disable_level> 40008610: 84 00 a0 01 inc %g2 40008614: c4 20 62 18 st %g2, [ %g1 + 0x218 ] Thread_Control *tp = (Thread_Control *) 0; if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ) { _Thread_Disable_dispatch(); *location = OBJECTS_LOCAL; tp = _Thread_Executing; 40008618: 03 10 00 55 sethi %hi(0x40015400), %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; 4000861c: c0 22 40 00 clr [ %o1 ] tp = _Thread_Executing; goto done; 40008620: 81 c3 e0 08 retl 40008624: d0 00 60 88 ld [ %g1 + 0x88 ], %o0 } information = api_information[ the_class ]; if ( !information ) { *location = OBJECTS_ERROR; goto done; 40008628: 81 c3 e0 08 retl 4000862c: c8 22 80 00 st %g4, [ %o2 ] } api_information = _Objects_Information_table[ the_api ]; if ( !api_information ) { *location = OBJECTS_ERROR; goto done; 40008630: 81 c3 e0 08 retl <== NOT EXECUTED 40008634: 90 10 20 00 clr %o0 <== NOT EXECUTED =============================================================================== 4000df70 <_Thread_Handler>: * * Output parameters: NONE */ void _Thread_Handler( void ) { 4000df70: 9d e3 bf a0 save %sp, -96, %sp #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) static char doneConstructors; char doneCons; #endif executing = _Thread_Executing; 4000df74: 03 10 00 55 sethi %hi(0x40015400), %g1 4000df78: e0 00 60 88 ld [ %g1 + 0x88 ], %l0 ! 40015488 <_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(); 4000df7c: 3f 10 00 37 sethi %hi(0x4000dc00), %i7 4000df80: be 17 e3 70 or %i7, 0x370, %i7 ! 4000df70 <_Thread_Handler> /* * have to put level into a register for those cpu's that use * inline asm here */ level = executing->Start.isr_level; 4000df84: d0 04 20 b8 ld [ %l0 + 0xb8 ], %o0 _ISR_Set_level(level); 4000df88: 7f ff cf 58 call 40001ce8 4000df8c: 91 2a 20 08 sll %o0, 8, %o0 #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 4000df90: 03 10 00 53 sethi %hi(0x40014c00), %g1 doneConstructors = 1; 4000df94: 84 10 20 01 mov 1, %g2 level = executing->Start.isr_level; _ISR_Set_level(level); #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 4000df98: e2 08 63 d8 ldub [ %g1 + 0x3d8 ], %l1 /* * 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 ); 4000df9c: 90 10 00 10 mov %l0, %o0 4000dfa0: 7f ff ed 51 call 400094e4 <_User_extensions_Thread_begin> 4000dfa4: c4 28 63 d8 stb %g2, [ %g1 + 0x3d8 ] /* * At this point, the dispatch disable level BETTER be 1. */ _Thread_Enable_dispatch(); 4000dfa8: 7f ff e9 6b call 40008554 <_Thread_Enable_dispatch> 4000dfac: 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) */ { 4000dfb0: 80 a4 60 00 cmp %l1, 0 4000dfb4: 02 80 00 0c be 4000dfe4 <_Thread_Handler+0x74> 4000dfb8: 01 00 00 00 nop INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 4000dfbc: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 4000dfc0: 80 a0 60 00 cmp %g1, 0 4000dfc4: 22 80 00 0f be,a 4000e000 <_Thread_Handler+0x90> <== ALWAYS TAKEN 4000dfc8: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 * 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 ); 4000dfcc: 7f ff ed 5a call 40009534 <_User_extensions_Thread_exitted> 4000dfd0: 90 10 00 10 mov %l0, %o0 _Internal_error_Occurred( 4000dfd4: 90 10 20 00 clr %o0 4000dfd8: 92 10 20 01 mov 1, %o1 4000dfdc: 7f ff e5 67 call 40007578 <_Internal_error_Occurred> 4000dfe0: 94 10 20 05 mov 5, %o2 * _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) */ { INIT_NAME (); 4000dfe4: 40 00 1a 17 call 40014840 <_init> 4000dfe8: 01 00 00 00 nop } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 4000dfec: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 4000dff0: 80 a0 60 00 cmp %g1, 0 4000dff4: 12 bf ff f6 bne 4000dfcc <_Thread_Handler+0x5c> <== NEVER TAKEN 4000dff8: 01 00 00 00 nop executing->Wait.return_argument = (*(Thread_Entry_numeric) executing->Start.entry_point)( 4000dffc: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 4000e000: 9f c0 40 00 call %g1 4000e004: d0 04 20 a8 ld [ %l0 + 0xa8 ], %o0 INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { executing->Wait.return_argument = 4000e008: 10 bf ff f1 b 4000dfcc <_Thread_Handler+0x5c> 4000e00c: d0 24 20 28 st %o0, [ %l0 + 0x28 ] =============================================================================== 40008638 <_Thread_Initialize>: Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 40008638: 9d e3 bf a0 save %sp, -96, %sp 4000863c: c2 07 a0 6c ld [ %fp + 0x6c ], %g1 40008640: e0 0f a0 5f ldub [ %fp + 0x5f ], %l0 40008644: e2 00 40 00 ld [ %g1 ], %l1 /* * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; 40008648: c0 26 61 5c clr [ %i1 + 0x15c ] 4000864c: c0 26 61 60 clr [ %i1 + 0x160 ] extensions_area = NULL; the_thread->libc_reent = NULL; 40008650: c0 26 61 58 clr [ %i1 + 0x158 ] /* * Allocate and Initialize the stack for this thread. */ #if !defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API) actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); 40008654: 90 10 00 19 mov %i1, %o0 40008658: 40 00 02 b7 call 40009134 <_Thread_Stack_Allocate> 4000865c: 92 10 00 1b mov %i3, %o1 if ( !actual_stack_size || actual_stack_size < stack_size ) 40008660: 80 a2 00 1b cmp %o0, %i3 40008664: 0a 80 00 49 bcs 40008788 <_Thread_Initialize+0x150> 40008668: 80 a2 20 00 cmp %o0, 0 4000866c: 02 80 00 47 be 40008788 <_Thread_Initialize+0x150> <== NEVER TAKEN 40008670: 25 10 00 54 sethi %hi(0x40015000), %l2 Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; 40008674: c4 06 60 c8 ld [ %i1 + 0xc8 ], %g2 #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 40008678: c2 04 a2 a8 ld [ %l2 + 0x2a8 ], %g1 4000867c: c4 26 60 c4 st %g2, [ %i1 + 0xc4 ] the_stack->size = size; 40008680: d0 26 60 c0 st %o0, [ %i1 + 0xc0 ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 40008684: c0 26 60 50 clr [ %i1 + 0x50 ] the_watchdog->routine = routine; 40008688: c0 26 60 64 clr [ %i1 + 0x64 ] the_watchdog->id = id; 4000868c: c0 26 60 68 clr [ %i1 + 0x68 ] 40008690: 80 a0 60 00 cmp %g1, 0 40008694: 12 80 00 40 bne 40008794 <_Thread_Initialize+0x15c> 40008698: c0 26 60 6c clr [ %i1 + 0x6c ] (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) goto failed; } the_thread->extensions = (void **) extensions_area; 4000869c: c0 26 61 64 clr [ %i1 + 0x164 ] * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; extensions_area = NULL; 400086a0: b6 10 20 00 clr %i3 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; 400086a4: c2 07 a0 60 ld [ %fp + 0x60 ], %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 ); 400086a8: 90 10 00 19 mov %i1, %o0 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; 400086ac: c2 26 60 b0 st %g1, [ %i1 + 0xb0 ] the_thread->Start.budget_callout = budget_callout; 400086b0: c2 07 a0 64 ld [ %fp + 0x64 ], %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 ); 400086b4: 92 10 00 1d mov %i5, %o1 * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; the_thread->Start.budget_callout = budget_callout; 400086b8: c2 26 60 b4 st %g1, [ %i1 + 0xb4 ] case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 400086bc: 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; 400086c0: fa 26 60 18 st %i5, [ %i1 + 0x18 ] case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 400086c4: c2 26 60 b8 st %g1, [ %i1 + 0xb8 ] the_thread->current_state = STATES_DORMANT; 400086c8: 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; 400086cc: fa 26 60 bc st %i5, [ %i1 + 0xbc ] #endif } the_thread->Start.isr_level = isr_level; the_thread->current_state = STATES_DORMANT; 400086d0: c2 26 60 10 st %g1, [ %i1 + 0x10 ] /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; 400086d4: e0 2e 60 ac stb %l0, [ %i1 + 0xac ] } the_thread->Start.isr_level = isr_level; the_thread->current_state = STATES_DORMANT; the_thread->Wait.queue = NULL; 400086d8: c0 26 60 44 clr [ %i1 + 0x44 ] the_thread->resource_count = 0; the_thread->real_priority = priority; the_thread->Start.initial_priority = priority; _Thread_Set_priority( the_thread, priority ); 400086dc: 40 00 01 f6 call 40008eb4 <_Thread_Set_priority> 400086e0: c0 26 60 1c clr [ %i1 + 0x1c ] _Thread_Stack_Free( the_thread ); return false; } 400086e4: c4 06 20 1c ld [ %i0 + 0x1c ], %g2 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 400086e8: 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 ); 400086ec: c0 26 60 84 clr [ %i1 + 0x84 ] 400086f0: c0 26 60 88 clr [ %i1 + 0x88 ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 400086f4: 83 28 60 02 sll %g1, 2, %g1 400086f8: f2 20 80 01 st %i1, [ %g2 + %g1 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 400086fc: 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 ); 40008700: 90 10 00 19 mov %i1, %o0 40008704: 40 00 03 b3 call 400095d0 <_User_extensions_Thread_create> 40008708: b0 10 20 01 mov 1, %i0 if ( extension_status ) 4000870c: 80 8a 20 ff btst 0xff, %o0 40008710: 12 80 00 1f bne 4000878c <_Thread_Initialize+0x154> 40008714: 01 00 00 00 nop return true; failed: if ( the_thread->libc_reent ) 40008718: d0 06 61 58 ld [ %i1 + 0x158 ], %o0 4000871c: 80 a2 20 00 cmp %o0, 0 40008720: 22 80 00 05 be,a 40008734 <_Thread_Initialize+0xfc> 40008724: d0 06 61 5c ld [ %i1 + 0x15c ], %o0 _Workspace_Free( the_thread->libc_reent ); 40008728: 40 00 04 f0 call 40009ae8 <_Workspace_Free> 4000872c: 01 00 00 00 nop for ( i=0 ; i <= THREAD_API_LAST ; i++ ) if ( the_thread->API_Extensions[i] ) 40008730: d0 06 61 5c ld [ %i1 + 0x15c ], %o0 40008734: 80 a2 20 00 cmp %o0, 0 40008738: 22 80 00 05 be,a 4000874c <_Thread_Initialize+0x114> 4000873c: d0 06 61 60 ld [ %i1 + 0x160 ], %o0 _Workspace_Free( the_thread->API_Extensions[i] ); 40008740: 40 00 04 ea call 40009ae8 <_Workspace_Free> 40008744: 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] ) 40008748: d0 06 61 60 ld [ %i1 + 0x160 ], %o0 4000874c: 80 a2 20 00 cmp %o0, 0 40008750: 02 80 00 05 be 40008764 <_Thread_Initialize+0x12c> <== ALWAYS TAKEN 40008754: 80 a6 e0 00 cmp %i3, 0 _Workspace_Free( the_thread->API_Extensions[i] ); 40008758: 40 00 04 e4 call 40009ae8 <_Workspace_Free> <== NOT EXECUTED 4000875c: 01 00 00 00 nop <== NOT EXECUTED if ( extensions_area ) 40008760: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED 40008764: 02 80 00 05 be 40008778 <_Thread_Initialize+0x140> 40008768: 90 10 00 19 mov %i1, %o0 (void) _Workspace_Free( extensions_area ); 4000876c: 40 00 04 df call 40009ae8 <_Workspace_Free> 40008770: 90 10 00 1b mov %i3, %o0 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( fp_area ) (void) _Workspace_Free( fp_area ); #endif _Thread_Stack_Free( the_thread ); 40008774: 90 10 00 19 mov %i1, %o0 40008778: 40 00 02 8a call 400091a0 <_Thread_Stack_Free> 4000877c: b0 10 20 00 clr %i0 return false; 40008780: 81 c7 e0 08 ret 40008784: 81 e8 00 00 restore * Allocate and Initialize the stack for this thread. */ #if !defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API) actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); if ( !actual_stack_size || actual_stack_size < stack_size ) return false; /* stack allocation failed */ 40008788: b0 10 20 00 clr %i0 _Thread_Stack_Free( the_thread ); return false; } 4000878c: 81 c7 e0 08 ret 40008790: 81 e8 00 00 restore /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { extensions_area = _Workspace_Allocate( 40008794: 82 00 60 01 inc %g1 40008798: 40 00 04 cb call 40009ac4 <_Workspace_Allocate> 4000879c: 91 28 60 02 sll %g1, 2, %o0 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) 400087a0: b6 92 20 00 orcc %o0, 0, %i3 400087a4: 02 bf ff dd be 40008718 <_Thread_Initialize+0xe0> 400087a8: c6 04 a2 a8 ld [ %l2 + 0x2a8 ], %g3 goto failed; } the_thread->extensions = (void **) extensions_area; 400087ac: f6 26 61 64 st %i3, [ %i1 + 0x164 ] * 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++ ) 400087b0: 84 10 20 00 clr %g2 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) goto failed; } the_thread->extensions = (void **) extensions_area; 400087b4: 82 10 20 00 clr %g1 * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) the_thread->extensions[i] = NULL; 400087b8: 85 28 a0 02 sll %g2, 2, %g2 400087bc: c0 26 c0 02 clr [ %i3 + %g2 ] * 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++ ) 400087c0: 82 00 60 01 inc %g1 400087c4: 80 a0 40 03 cmp %g1, %g3 400087c8: 08 bf ff fc bleu 400087b8 <_Thread_Initialize+0x180> 400087cc: 84 10 00 01 mov %g1, %g2 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; 400087d0: 10 bf ff b6 b 400086a8 <_Thread_Initialize+0x70> 400087d4: c2 07 a0 60 ld [ %fp + 0x60 ], %g1 =============================================================================== 4000c8c8 <_Thread_Resume>: void _Thread_Resume( Thread_Control *the_thread, bool force ) { 4000c8c8: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; States_Control current_state; _ISR_Disable( level ); 4000c8cc: 7f ff d5 71 call 40001e90 4000c8d0: a0 10 00 18 mov %i0, %l0 4000c8d4: b0 10 00 08 mov %o0, %i0 current_state = the_thread->current_state; 4000c8d8: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 if ( current_state & STATES_SUSPENDED ) { 4000c8dc: 80 88 60 02 btst 2, %g1 4000c8e0: 02 80 00 05 be 4000c8f4 <_Thread_Resume+0x2c> <== NEVER TAKEN 4000c8e4: 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 ) ) { 4000c8e8: 80 a0 60 00 cmp %g1, 0 4000c8ec: 02 80 00 04 be 4000c8fc <_Thread_Resume+0x34> 4000c8f0: c2 24 20 10 st %g1, [ %l0 + 0x10 ] _Context_Switch_necessary = true; } } } _ISR_Enable( level ); 4000c8f4: 7f ff d5 6b call 40001ea0 4000c8f8: 81 e8 00 00 restore RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 4000c8fc: c2 04 20 90 ld [ %l0 + 0x90 ], %g1 4000c900: c6 14 20 96 lduh [ %l0 + 0x96 ], %g3 4000c904: c8 10 40 00 lduh [ %g1 ], %g4 _Priority_Major_bit_map |= the_priority_map->ready_major; 4000c908: 05 10 00 64 sethi %hi(0x40019000), %g2 RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 4000c90c: 86 11 00 03 or %g4, %g3, %g3 4000c910: c6 30 40 00 sth %g3, [ %g1 ] _Priority_Major_bit_map |= the_priority_map->ready_major; 4000c914: c8 10 a3 c8 lduh [ %g2 + 0x3c8 ], %g4 4000c918: c6 14 20 94 lduh [ %l0 + 0x94 ], %g3 if ( _States_Is_ready( current_state ) ) { _Priority_Add_to_bit_map( &the_thread->Priority_map ); _Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node); 4000c91c: c2 04 20 8c ld [ %l0 + 0x8c ], %g1 4000c920: 86 11 00 03 or %g4, %g3, %g3 4000c924: c6 30 a3 c8 sth %g3, [ %g2 + 0x3c8 ] ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; 4000c928: c4 00 60 08 ld [ %g1 + 8 ], %g2 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 4000c92c: 86 00 60 04 add %g1, 4, %g3 Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 4000c930: c6 24 00 00 st %g3, [ %l0 ] old_last_node = the_chain->last; the_chain->last = the_node; 4000c934: e0 20 60 08 st %l0, [ %g1 + 8 ] old_last_node->next = the_node; 4000c938: e0 20 80 00 st %l0, [ %g2 ] the_node->previous = old_last_node; 4000c93c: c4 24 20 04 st %g2, [ %l0 + 4 ] _ISR_Flash( level ); 4000c940: 7f ff d5 58 call 40001ea0 4000c944: 01 00 00 00 nop 4000c948: 7f ff d5 52 call 40001e90 4000c94c: 01 00 00 00 nop if ( the_thread->current_priority < _Thread_Heir->current_priority ) { 4000c950: 03 10 00 65 sethi %hi(0x40019400), %g1 4000c954: 82 10 61 8c or %g1, 0x18c, %g1 ! 4001958c <_Per_CPU_Information> 4000c958: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 4000c95c: c4 04 20 14 ld [ %l0 + 0x14 ], %g2 4000c960: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3 4000c964: 80 a0 80 03 cmp %g2, %g3 4000c968: 1a bf ff e3 bcc 4000c8f4 <_Thread_Resume+0x2c> 4000c96c: 01 00 00 00 nop _Thread_Heir = the_thread; if ( _Thread_Executing->is_preemptible || 4000c970: c6 00 60 0c ld [ %g1 + 0xc ], %g3 _Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node); _ISR_Flash( level ); if ( the_thread->current_priority < _Thread_Heir->current_priority ) { _Thread_Heir = the_thread; 4000c974: e0 20 60 10 st %l0, [ %g1 + 0x10 ] if ( _Thread_Executing->is_preemptible || 4000c978: c6 08 e0 74 ldub [ %g3 + 0x74 ], %g3 4000c97c: 80 a0 e0 00 cmp %g3, 0 4000c980: 32 80 00 05 bne,a 4000c994 <_Thread_Resume+0xcc> 4000c984: 84 10 20 01 mov 1, %g2 4000c988: 80 a0 a0 00 cmp %g2, 0 4000c98c: 12 bf ff da bne 4000c8f4 <_Thread_Resume+0x2c> <== ALWAYS TAKEN 4000c990: 84 10 20 01 mov 1, %g2 the_thread->current_priority == 0 ) _Context_Switch_necessary = true; 4000c994: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] } } } _ISR_Enable( level ); 4000c998: 7f ff d5 42 call 40001ea0 4000c99c: 81 e8 00 00 restore =============================================================================== 400092cc <_Thread_Yield_processor>: * ready chain * select heir */ void _Thread_Yield_processor( void ) { 400092cc: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Thread_Control *executing; Chain_Control *ready; executing = _Thread_Executing; 400092d0: 25 10 00 55 sethi %hi(0x40015400), %l2 400092d4: a4 14 a0 7c or %l2, 0x7c, %l2 ! 4001547c <_Per_CPU_Information> 400092d8: e0 04 a0 0c ld [ %l2 + 0xc ], %l0 ready = executing->ready; _ISR_Disable( level ); 400092dc: 7f ff e2 7f call 40001cd8 400092e0: e2 04 20 8c ld [ %l0 + 0x8c ], %l1 400092e4: b0 10 00 08 mov %o0, %i0 } else if ( !_Thread_Is_heir( executing ) ) _Context_Switch_necessary = true; _ISR_Enable( level ); } 400092e8: c2 04 60 08 ld [ %l1 + 8 ], %g1 Chain_Control *ready; executing = _Thread_Executing; ready = executing->ready; _ISR_Disable( level ); if ( !_Chain_Has_only_one_node( ready ) ) { 400092ec: c4 04 40 00 ld [ %l1 ], %g2 400092f0: 80 a0 80 01 cmp %g2, %g1 400092f4: 02 80 00 14 be 40009344 <_Thread_Yield_processor+0x78> 400092f8: 88 04 60 04 add %l1, 4, %g4 { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 400092fc: c4 1c 00 00 ldd [ %l0 ], %g2 next->previous = previous; previous->next = next; 40009300: c4 20 c0 00 st %g2, [ %g3 ] Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; next->previous = previous; 40009304: c6 20 a0 04 st %g3, [ %g2 + 4 ] Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 40009308: c8 24 00 00 st %g4, [ %l0 ] old_last_node = the_chain->last; the_chain->last = the_node; 4000930c: e0 24 60 08 st %l0, [ %l1 + 8 ] old_last_node->next = the_node; 40009310: e0 20 40 00 st %l0, [ %g1 ] the_node->previous = old_last_node; 40009314: c2 24 20 04 st %g1, [ %l0 + 4 ] _Chain_Extract_unprotected( &executing->Object.Node ); _Chain_Append_unprotected( ready, &executing->Object.Node ); _ISR_Flash( level ); 40009318: 7f ff e2 74 call 40001ce8 4000931c: 01 00 00 00 nop 40009320: 7f ff e2 6e call 40001cd8 40009324: 01 00 00 00 nop if ( _Thread_Is_heir( executing ) ) 40009328: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1 4000932c: 80 a4 00 01 cmp %l0, %g1 40009330: 02 80 00 0b be 4000935c <_Thread_Yield_processor+0x90> <== ALWAYS TAKEN 40009334: 82 10 20 01 mov 1, %g1 _Thread_Heir = (Thread_Control *) ready->first; _Context_Switch_necessary = true; } else if ( !_Thread_Is_heir( executing ) ) _Context_Switch_necessary = true; 40009338: c2 2c a0 18 stb %g1, [ %l2 + 0x18 ] <== NOT EXECUTED _ISR_Enable( level ); 4000933c: 7f ff e2 6b call 40001ce8 40009340: 81 e8 00 00 restore if ( _Thread_Is_heir( executing ) ) _Thread_Heir = (Thread_Control *) ready->first; _Context_Switch_necessary = true; } else if ( !_Thread_Is_heir( executing ) ) 40009344: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1 40009348: 80 a4 00 01 cmp %l0, %g1 4000934c: 02 bf ff fc be 4000933c <_Thread_Yield_processor+0x70> <== ALWAYS TAKEN 40009350: 82 10 20 01 mov 1, %g1 _Context_Switch_necessary = true; 40009354: c2 2c a0 18 stb %g1, [ %l2 + 0x18 ] <== NOT EXECUTED 40009358: 30 bf ff f9 b,a 4000933c <_Thread_Yield_processor+0x70> <== NOT EXECUTED _Chain_Append_unprotected( ready, &executing->Object.Node ); _ISR_Flash( level ); if ( _Thread_Is_heir( executing ) ) _Thread_Heir = (Thread_Control *) ready->first; 4000935c: c2 04 40 00 ld [ %l1 ], %g1 40009360: c2 24 a0 10 st %g1, [ %l2 + 0x10 ] _Context_Switch_necessary = true; } else if ( !_Thread_Is_heir( executing ) ) _Context_Switch_necessary = true; 40009364: 82 10 20 01 mov 1, %g1 40009368: c2 2c a0 18 stb %g1, [ %l2 + 0x18 ] 4000936c: 30 bf ff f4 b,a 4000933c <_Thread_Yield_processor+0x70> =============================================================================== 4000c53c <_Thread_queue_Extract_priority_helper>: void _Thread_queue_Extract_priority_helper( Thread_queue_Control *the_thread_queue __attribute__((unused)), Thread_Control *the_thread, bool requeuing ) { 4000c53c: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *new_first_node; Chain_Node *new_second_node; Chain_Node *last_node; the_node = (Chain_Node *) the_thread; _ISR_Disable( level ); 4000c540: 7f ff d5 e6 call 40001cd8 4000c544: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue ( States_Control the_states ) { return (the_states & STATES_WAITING_ON_THREAD_QUEUE); 4000c548: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 4000c54c: 03 00 00 ef sethi %hi(0x3bc00), %g1 4000c550: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 if ( !_States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 4000c554: 80 88 80 01 btst %g2, %g1 4000c558: 02 80 00 22 be 4000c5e0 <_Thread_queue_Extract_priority_helper+0xa4> 4000c55c: 84 06 60 3c add %i1, 0x3c, %g2 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 4000c560: c2 06 60 38 ld [ %i1 + 0x38 ], %g1 /* * The thread was actually waiting on a thread queue so let's remove it. */ next_node = the_node->next; 4000c564: c6 06 40 00 ld [ %i1 ], %g3 previous_node = the_node->previous; if ( !_Chain_Is_empty( &the_thread->Wait.Block2n ) ) { 4000c568: 80 a0 40 02 cmp %g1, %g2 4000c56c: 02 80 00 2a be 4000c614 <_Thread_queue_Extract_priority_helper+0xd8> 4000c570: c8 06 60 04 ld [ %i1 + 4 ], %g4 new_first_node = the_thread->Wait.Block2n.first; new_first_thread = (Thread_Control *) new_first_node; last_node = the_thread->Wait.Block2n.last; 4000c574: c4 06 60 40 ld [ %i1 + 0x40 ], %g2 new_second_node = new_first_node->next; 4000c578: da 00 40 00 ld [ %g1 ], %o5 previous_node->next = new_first_node; next_node->previous = new_first_node; 4000c57c: c2 20 e0 04 st %g1, [ %g3 + 4 ] new_first_node = the_thread->Wait.Block2n.first; new_first_thread = (Thread_Control *) new_first_node; last_node = the_thread->Wait.Block2n.last; new_second_node = new_first_node->next; previous_node->next = new_first_node; 4000c580: c2 21 00 00 st %g1, [ %g4 ] next_node->previous = new_first_node; new_first_node->next = next_node; 4000c584: c6 20 40 00 st %g3, [ %g1 ] new_first_node->previous = previous_node; if ( !_Chain_Has_only_one_node( &the_thread->Wait.Block2n ) ) { 4000c588: 80 a0 80 01 cmp %g2, %g1 4000c58c: 02 80 00 08 be 4000c5ac <_Thread_queue_Extract_priority_helper+0x70> 4000c590: c8 20 60 04 st %g4, [ %g1 + 4 ] /* > two threads on 2-n */ new_second_node->previous = _Chain_Head( &new_first_thread->Wait.Block2n ); 4000c594: 86 00 60 38 add %g1, 0x38, %g3 new_first_node->next = next_node; new_first_node->previous = previous_node; if ( !_Chain_Has_only_one_node( &the_thread->Wait.Block2n ) ) { /* > two threads on 2-n */ new_second_node->previous = 4000c598: c6 23 60 04 st %g3, [ %o5 + 4 ] _Chain_Head( &new_first_thread->Wait.Block2n ); new_first_thread->Wait.Block2n.first = new_second_node; 4000c59c: da 20 60 38 st %o5, [ %g1 + 0x38 ] new_first_thread->Wait.Block2n.last = last_node; 4000c5a0: c4 20 60 40 st %g2, [ %g1 + 0x40 ] */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 4000c5a4: 82 00 60 3c add %g1, 0x3c, %g1 last_node->next = _Chain_Tail( &new_first_thread->Wait.Block2n ); 4000c5a8: c2 20 80 00 st %g1, [ %g2 ] /* * If we are not supposed to touch timers or the thread's state, return. */ if ( requeuing ) { 4000c5ac: 80 8e a0 ff btst 0xff, %i2 4000c5b0: 12 80 00 17 bne 4000c60c <_Thread_queue_Extract_priority_helper+0xd0> 4000c5b4: 01 00 00 00 nop _ISR_Enable( level ); return; } if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 4000c5b8: c2 06 60 50 ld [ %i1 + 0x50 ], %g1 4000c5bc: 80 a0 60 02 cmp %g1, 2 4000c5c0: 02 80 00 0a be 4000c5e8 <_Thread_queue_Extract_priority_helper+0xac><== NEVER TAKEN 4000c5c4: 82 10 20 03 mov 3, %g1 _ISR_Enable( level ); 4000c5c8: 7f ff d5 c8 call 40001ce8 4000c5cc: b0 10 00 19 mov %i1, %i0 4000c5d0: 33 04 00 ff sethi %hi(0x1003fc00), %i1 4000c5d4: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 4000c5d8: 7f ff ee eb call 40008184 <_Thread_Clear_state> 4000c5dc: 81 e8 00 00 restore Chain_Node *last_node; the_node = (Chain_Node *) the_thread; _ISR_Disable( level ); if ( !_States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { _ISR_Enable( level ); 4000c5e0: 7f ff d5 c2 call 40001ce8 4000c5e4: 91 e8 00 08 restore %g0, %o0, %o0 4000c5e8: c2 26 60 50 st %g1, [ %i1 + 0x50 ] <== NOT EXECUTED if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { _ISR_Enable( level ); } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); 4000c5ec: 7f ff d5 bf call 40001ce8 <== NOT EXECUTED 4000c5f0: b0 10 00 19 mov %i1, %i0 <== NOT EXECUTED (void) _Watchdog_Remove( &the_thread->Timer ); 4000c5f4: 7f ff f4 b8 call 400098d4 <_Watchdog_Remove> <== NOT EXECUTED 4000c5f8: 90 06 60 48 add %i1, 0x48, %o0 <== NOT EXECUTED 4000c5fc: 33 04 00 ff sethi %hi(0x1003fc00), %i1 <== NOT EXECUTED 4000c600: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <== NOT EXECUTED 4000c604: 7f ff ee e0 call 40008184 <_Thread_Clear_state> <== NOT EXECUTED 4000c608: 81 e8 00 00 restore <== NOT EXECUTED /* * If we are not supposed to touch timers or the thread's state, return. */ if ( requeuing ) { _ISR_Enable( level ); 4000c60c: 7f ff d5 b7 call 40001ce8 4000c610: 91 e8 00 08 restore %g0, %o0, %o0 new_first_thread->Wait.Block2n.last = last_node; last_node->next = _Chain_Tail( &new_first_thread->Wait.Block2n ); } } else { previous_node->next = next_node; 4000c614: c6 21 00 00 st %g3, [ %g4 ] next_node->previous = previous_node; 4000c618: 10 bf ff e5 b 4000c5ac <_Thread_queue_Extract_priority_helper+0x70> 4000c61c: c8 20 e0 04 st %g4, [ %g3 + 4 ] =============================================================================== 40008df4 <_Thread_queue_Requeue>: void _Thread_queue_Requeue( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { 40008df4: 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 ) 40008df8: 80 a6 20 00 cmp %i0, 0 40008dfc: 02 80 00 13 be 40008e48 <_Thread_queue_Requeue+0x54> <== NEVER TAKEN 40008e00: 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 ) { 40008e04: e2 06 20 34 ld [ %i0 + 0x34 ], %l1 40008e08: 80 a4 60 01 cmp %l1, 1 40008e0c: 02 80 00 04 be 40008e1c <_Thread_queue_Requeue+0x28> <== ALWAYS TAKEN 40008e10: 01 00 00 00 nop 40008e14: 81 c7 e0 08 ret <== NOT EXECUTED 40008e18: 81 e8 00 00 restore <== NOT EXECUTED Thread_queue_Control *tq = the_thread_queue; ISR_Level level; ISR_Level level_ignored; _ISR_Disable( level ); 40008e1c: 7f ff e3 af call 40001cd8 40008e20: 01 00 00 00 nop 40008e24: a0 10 00 08 mov %o0, %l0 40008e28: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 40008e2c: 03 00 00 ef sethi %hi(0x3bc00), %g1 40008e30: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 40008e34: 80 88 80 01 btst %g2, %g1 40008e38: 12 80 00 06 bne 40008e50 <_Thread_queue_Requeue+0x5c> <== ALWAYS TAKEN 40008e3c: 90 10 00 18 mov %i0, %o0 _Thread_queue_Enter_critical_section( tq ); _Thread_queue_Extract_priority_helper( tq, the_thread, true ); (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); } _ISR_Enable( level ); 40008e40: 7f ff e3 aa call 40001ce8 40008e44: 90 10 00 10 mov %l0, %o0 40008e48: 81 c7 e0 08 ret 40008e4c: 81 e8 00 00 restore ISR_Level level_ignored; _ISR_Disable( level ); if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { _Thread_queue_Enter_critical_section( tq ); _Thread_queue_Extract_priority_helper( tq, the_thread, true ); 40008e50: 92 10 00 19 mov %i1, %o1 40008e54: 94 10 20 01 mov 1, %o2 40008e58: 40 00 0d b9 call 4000c53c <_Thread_queue_Extract_priority_helper> 40008e5c: e2 26 20 30 st %l1, [ %i0 + 0x30 ] (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); 40008e60: 90 10 00 18 mov %i0, %o0 40008e64: 92 10 00 19 mov %i1, %o1 40008e68: 7f ff ff 2b call 40008b14 <_Thread_queue_Enqueue_priority> 40008e6c: 94 07 bf fc add %fp, -4, %o2 40008e70: 30 bf ff f4 b,a 40008e40 <_Thread_queue_Requeue+0x4c> =============================================================================== 40008e74 <_Thread_queue_Timeout>: void _Thread_queue_Timeout( Objects_Id id, void *ignored __attribute__((unused)) ) { 40008e74: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 40008e78: 90 10 00 18 mov %i0, %o0 40008e7c: 7f ff fd c4 call 4000858c <_Thread_Get> 40008e80: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 40008e84: c2 07 bf fc ld [ %fp + -4 ], %g1 40008e88: 80 a0 60 00 cmp %g1, 0 40008e8c: 12 80 00 08 bne 40008eac <_Thread_queue_Timeout+0x38> <== NEVER TAKEN 40008e90: 01 00 00 00 nop #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 40008e94: 40 00 0d e3 call 4000c620 <_Thread_queue_Process_timeout> 40008e98: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 40008e9c: 03 10 00 54 sethi %hi(0x40015000), %g1 40008ea0: c4 00 62 18 ld [ %g1 + 0x218 ], %g2 ! 40015218 <_Thread_Dispatch_disable_level> 40008ea4: 84 00 bf ff add %g2, -1, %g2 40008ea8: c4 20 62 18 st %g2, [ %g1 + 0x218 ] 40008eac: 81 c7 e0 08 ret 40008eb0: 81 e8 00 00 restore =============================================================================== 40016448 <_Timer_server_Body>: * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { 40016448: 9d e3 bf 88 save %sp, -120, %sp 4001644c: 2d 10 00 f5 sethi %hi(0x4003d400), %l6 40016450: ba 07 bf f4 add %fp, -12, %i5 40016454: a8 07 bf f8 add %fp, -8, %l4 40016458: a4 07 bf e8 add %fp, -24, %l2 4001645c: ae 07 bf ec add %fp, -20, %l7 40016460: 2b 10 00 f5 sethi %hi(0x4003d400), %l5 40016464: 39 10 00 f5 sethi %hi(0x4003d400), %i4 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 40016468: e8 27 bf f4 st %l4, [ %fp + -12 ] the_chain->permanent_null = NULL; 4001646c: c0 27 bf f8 clr [ %fp + -8 ] the_chain->last = _Chain_Head(the_chain); 40016470: fa 27 bf fc st %i5, [ %fp + -4 ] */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 40016474: ee 27 bf e8 st %l7, [ %fp + -24 ] the_chain->permanent_null = NULL; 40016478: c0 27 bf ec clr [ %fp + -20 ] the_chain->last = _Chain_Head(the_chain); 4001647c: e4 27 bf f0 st %l2, [ %fp + -16 ] 40016480: ac 15 a1 44 or %l6, 0x144, %l6 40016484: a2 06 20 30 add %i0, 0x30, %l1 40016488: aa 15 60 90 or %l5, 0x90, %l5 4001648c: a6 06 20 68 add %i0, 0x68, %l3 40016490: b8 17 20 08 or %i4, 8, %i4 40016494: b2 06 20 08 add %i0, 8, %i1 40016498: b4 06 20 40 add %i0, 0x40, %i2 _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; 4001649c: b6 10 20 01 mov 1, %i3 { /* * 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; 400164a0: fa 26 20 78 st %i5, [ %i0 + 0x78 ] static void _Timer_server_Process_interval_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; 400164a4: c2 05 80 00 ld [ %l6 ], %g1 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 400164a8: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 400164ac: 94 10 00 12 mov %l2, %o2 400164b0: 90 10 00 11 mov %l1, %o0 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; 400164b4: c2 26 20 3c st %g1, [ %i0 + 0x3c ] _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 400164b8: 40 00 12 b1 call 4001af7c <_Watchdog_Adjust_to_chain> 400164bc: 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; 400164c0: 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(); 400164c4: e0 05 40 00 ld [ %l5 ], %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 ) { 400164c8: 80 a4 00 0a cmp %l0, %o2 400164cc: 18 80 00 2e bgu 40016584 <_Timer_server_Body+0x13c> 400164d0: 92 24 00 0a sub %l0, %o2, %o1 * TOD has been set forward. */ delta = snapshot - last_snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); } else if ( snapshot < last_snapshot ) { 400164d4: 80 a4 00 0a cmp %l0, %o2 400164d8: 0a 80 00 2f bcs 40016594 <_Timer_server_Body+0x14c> 400164dc: 90 10 00 13 mov %l3, %o0 */ delta = last_snapshot - snapshot; _Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta ); } watchdogs->last_snapshot = snapshot; 400164e0: 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 ); 400164e4: d0 06 20 78 ld [ %i0 + 0x78 ], %o0 400164e8: 40 00 02 f8 call 400170c8 <_Chain_Get> 400164ec: 01 00 00 00 nop if ( timer == NULL ) { 400164f0: 92 92 20 00 orcc %o0, 0, %o1 400164f4: 02 80 00 10 be 40016534 <_Timer_server_Body+0xec> 400164f8: 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 ) { 400164fc: c2 02 60 38 ld [ %o1 + 0x38 ], %g1 40016500: 80 a0 60 01 cmp %g1, 1 40016504: 02 80 00 28 be 400165a4 <_Timer_server_Body+0x15c> 40016508: 80 a0 60 03 cmp %g1, 3 _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 4001650c: 12 bf ff f6 bne 400164e4 <_Timer_server_Body+0x9c> <== NEVER TAKEN 40016510: 92 02 60 10 add %o1, 0x10, %o1 _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 40016514: 40 00 12 cd call 4001b048 <_Watchdog_Insert> 40016518: 90 10 00 13 mov %l3, %o0 } static void _Timer_server_Process_insertions( Timer_server_Control *ts ) { while ( true ) { Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain ); 4001651c: d0 06 20 78 ld [ %i0 + 0x78 ], %o0 40016520: 40 00 02 ea call 400170c8 <_Chain_Get> 40016524: 01 00 00 00 nop if ( timer == NULL ) { 40016528: 92 92 20 00 orcc %o0, 0, %o1 4001652c: 32 bf ff f5 bne,a 40016500 <_Timer_server_Body+0xb8> <== NEVER TAKEN 40016530: c2 02 60 38 ld [ %o1 + 0x38 ], %g1 <== NOT EXECUTED * of zero it will be processed in the next iteration of the timer server * body loop. */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); 40016534: 7f ff e2 0c call 4000ed64 40016538: 01 00 00 00 nop if ( _Chain_Is_empty( insert_chain ) ) { 4001653c: c2 07 bf f4 ld [ %fp + -12 ], %g1 40016540: 80 a5 00 01 cmp %l4, %g1 40016544: 02 80 00 1c be 400165b4 <_Timer_server_Body+0x16c> <== ALWAYS TAKEN 40016548: 01 00 00 00 nop ts->insert_chain = NULL; _ISR_Enable( level ); break; } else { _ISR_Enable( level ); 4001654c: 7f ff e2 0a call 4000ed74 <== NOT EXECUTED 40016550: 01 00 00 00 nop <== NOT EXECUTED static void _Timer_server_Process_interval_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; 40016554: c2 05 80 00 ld [ %l6 ], %g1 <== NOT EXECUTED /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 40016558: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 <== NOT EXECUTED watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 4001655c: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED 40016560: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; 40016564: c2 26 20 3c st %g1, [ %i0 + 0x3c ] <== NOT EXECUTED _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 40016568: 40 00 12 85 call 4001af7c <_Watchdog_Adjust_to_chain> <== NOT EXECUTED 4001656c: 92 20 40 09 sub %g1, %o1, %o1 <== NOT EXECUTED Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); Watchdog_Interval last_snapshot = watchdogs->last_snapshot; 40016570: d4 06 20 74 ld [ %i0 + 0x74 ], %o2 <== NOT EXECUTED static void _Timer_server_Process_tod_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 40016574: e0 05 40 00 ld [ %l5 ], %l0 <== NOT EXECUTED /* * 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 ) { 40016578: 80 a4 00 0a cmp %l0, %o2 <== NOT EXECUTED 4001657c: 08 bf ff d7 bleu 400164d8 <_Timer_server_Body+0x90> <== NOT EXECUTED 40016580: 92 24 00 0a sub %l0, %o2, %o1 <== NOT EXECUTED /* * 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 ); 40016584: 90 10 00 13 mov %l3, %o0 40016588: 40 00 12 7d call 4001af7c <_Watchdog_Adjust_to_chain> 4001658c: 94 10 00 12 mov %l2, %o2 40016590: 30 bf ff d4 b,a 400164e0 <_Timer_server_Body+0x98> /* * 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 ); 40016594: 92 10 20 01 mov 1, %o1 40016598: 40 00 12 49 call 4001aebc <_Watchdog_Adjust> 4001659c: 94 22 80 10 sub %o2, %l0, %o2 400165a0: 30 bf ff d0 b,a 400164e0 <_Timer_server_Body+0x98> Timer_server_Control *ts, Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 400165a4: 90 10 00 11 mov %l1, %o0 400165a8: 40 00 12 a8 call 4001b048 <_Watchdog_Insert> 400165ac: 92 02 60 10 add %o1, 0x10, %o1 400165b0: 30 bf ff cd b,a 400164e4 <_Timer_server_Body+0x9c> */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); if ( _Chain_Is_empty( insert_chain ) ) { ts->insert_chain = NULL; 400165b4: c0 26 20 78 clr [ %i0 + 0x78 ] _ISR_Enable( level ); 400165b8: 7f ff e1 ef call 4000ed74 400165bc: 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 ) ) { 400165c0: c2 07 bf e8 ld [ %fp + -24 ], %g1 400165c4: 80 a5 c0 01 cmp %l7, %g1 400165c8: 12 80 00 0c bne 400165f8 <_Timer_server_Body+0x1b0> 400165cc: 01 00 00 00 nop 400165d0: 30 80 00 13 b,a 4001661c <_Timer_server_Body+0x1d4> Chain_Node *new_first; return_node = the_chain->first; new_first = return_node->next; the_chain->first = new_first; new_first->previous = _Chain_Head(the_chain); 400165d4: e4 20 60 04 st %l2, [ %g1 + 4 ] Chain_Node *return_node; Chain_Node *new_first; return_node = the_chain->first; new_first = return_node->next; the_chain->first = new_first; 400165d8: c2 27 bf e8 st %g1, [ %fp + -24 ] * service routine may remove a watchdog from the chain. */ _ISR_Disable( level ); watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { watchdog->state = WATCHDOG_INACTIVE; 400165dc: c0 24 20 08 clr [ %l0 + 8 ] _ISR_Enable( level ); 400165e0: 7f ff e1 e5 call 4000ed74 400165e4: 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 ); 400165e8: d0 04 20 20 ld [ %l0 + 0x20 ], %o0 400165ec: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 400165f0: 9f c0 40 00 call %g1 400165f4: d2 04 20 24 ld [ %l0 + 0x24 ], %o1 /* * It is essential that interrupts are disable here since an interrupt * service routine may remove a watchdog from the chain. */ _ISR_Disable( level ); 400165f8: 7f ff e1 db call 4000ed64 400165fc: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 40016600: 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)) 40016604: 80 a5 c0 10 cmp %l7, %l0 40016608: 32 bf ff f3 bne,a 400165d4 <_Timer_server_Body+0x18c> 4001660c: c2 04 00 00 ld [ %l0 ], %g1 watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { watchdog->state = WATCHDOG_INACTIVE; _ISR_Enable( level ); } else { _ISR_Enable( level ); 40016610: 7f ff e1 d9 call 4000ed74 40016614: 01 00 00 00 nop 40016618: 30 bf ff a2 b,a 400164a0 <_Timer_server_Body+0x58> * the active flag of the timer server is true. */ (*watchdog->routine)( watchdog->id, watchdog->user_data ); } } else { ts->active = false; 4001661c: c0 2e 20 7c clrb [ %i0 + 0x7c ] 40016620: c2 07 00 00 ld [ %i4 ], %g1 40016624: 82 00 60 01 inc %g1 40016628: c2 27 00 00 st %g1, [ %i4 ] /* * Block until there is something to do. */ _Thread_Disable_dispatch(); _Thread_Set_state( ts->thread, STATES_DELAYING ); 4001662c: d0 06 00 00 ld [ %i0 ], %o0 40016630: 40 00 0f 87 call 4001a44c <_Thread_Set_state> 40016634: 92 10 20 08 mov 8, %o1 _Timer_server_Reset_interval_system_watchdog( ts ); 40016638: 7f ff ff 5a call 400163a0 <_Timer_server_Reset_interval_system_watchdog> 4001663c: 90 10 00 18 mov %i0, %o0 _Timer_server_Reset_tod_system_watchdog( ts ); 40016640: 7f ff ff 6d call 400163f4 <_Timer_server_Reset_tod_system_watchdog> 40016644: 90 10 00 18 mov %i0, %o0 _Thread_Enable_dispatch(); 40016648: 40 00 0c bb call 40019934 <_Thread_Enable_dispatch> 4001664c: 01 00 00 00 nop static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 40016650: 90 10 00 19 mov %i1, %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; 40016654: f6 2e 20 7c stb %i3, [ %i0 + 0x7c ] static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 40016658: 40 00 12 e6 call 4001b1f0 <_Watchdog_Remove> 4001665c: 01 00 00 00 nop static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 40016660: 40 00 12 e4 call 4001b1f0 <_Watchdog_Remove> 40016664: 90 10 00 1a mov %i2, %o0 40016668: 30 bf ff 8e b,a 400164a0 <_Timer_server_Body+0x58> =============================================================================== 4001666c <_Timer_server_Schedule_operation_method>: static void _Timer_server_Schedule_operation_method( Timer_server_Control *ts, Timer_Control *timer ) { 4001666c: 9d e3 bf a0 save %sp, -96, %sp if ( ts->insert_chain == NULL ) { 40016670: c2 06 20 78 ld [ %i0 + 0x78 ], %g1 40016674: 80 a0 60 00 cmp %g1, 0 40016678: 02 80 00 05 be 4001668c <_Timer_server_Schedule_operation_method+0x20> 4001667c: a0 10 00 19 mov %i1, %l0 * 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 ); 40016680: f0 06 20 78 ld [ %i0 + 0x78 ], %i0 40016684: 40 00 02 7b call 40017070 <_Chain_Append> 40016688: 81 e8 00 00 restore 4001668c: 03 10 00 f5 sethi %hi(0x4003d400), %g1 40016690: c4 00 60 08 ld [ %g1 + 8 ], %g2 ! 4003d408 <_Thread_Dispatch_disable_level> 40016694: 84 00 a0 01 inc %g2 40016698: c4 20 60 08 st %g2, [ %g1 + 8 ] * being inserted. This could result in an integer overflow. */ _Thread_Disable_dispatch(); if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 4001669c: c2 06 60 38 ld [ %i1 + 0x38 ], %g1 400166a0: 80 a0 60 01 cmp %g1, 1 400166a4: 02 80 00 28 be 40016744 <_Timer_server_Schedule_operation_method+0xd8> 400166a8: 80 a0 60 03 cmp %g1, 3 _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); if ( !ts->active ) { _Timer_server_Reset_interval_system_watchdog( ts ); } } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 400166ac: 02 80 00 04 be 400166bc <_Timer_server_Schedule_operation_method+0x50> 400166b0: 01 00 00 00 nop if ( !ts->active ) { _Timer_server_Reset_tod_system_watchdog( ts ); } } _Thread_Enable_dispatch(); 400166b4: 40 00 0c a0 call 40019934 <_Thread_Enable_dispatch> 400166b8: 81 e8 00 00 restore } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { /* * We have to advance the last known seconds value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); 400166bc: 7f ff e1 aa call 4000ed64 400166c0: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 400166c4: c4 06 20 68 ld [ %i0 + 0x68 ], %g2 snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); last_snapshot = ts->TOD_watchdogs.last_snapshot; 400166c8: c6 06 20 74 ld [ %i0 + 0x74 ], %g3 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 400166cc: 88 06 20 6c add %i0, 0x6c, %g4 /* * 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(); 400166d0: 03 10 00 f5 sethi %hi(0x4003d400), %g1 last_snapshot = ts->TOD_watchdogs.last_snapshot; if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) { 400166d4: 80 a0 80 04 cmp %g2, %g4 400166d8: 02 80 00 0d be 4001670c <_Timer_server_Schedule_operation_method+0xa0> 400166dc: c2 00 60 90 ld [ %g1 + 0x90 ], %g1 first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain ); delta_interval = first_watchdog->delta_interval; 400166e0: da 00 a0 10 ld [ %g2 + 0x10 ], %o5 if ( snapshot > last_snapshot ) { 400166e4: 80 a0 40 03 cmp %g1, %g3 } } else { /* * Someone put us in the past. */ delta = last_snapshot - snapshot; 400166e8: 88 03 40 03 add %o5, %g3, %g4 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 ) { 400166ec: 08 80 00 07 bleu 40016708 <_Timer_server_Schedule_operation_method+0x9c> 400166f0: 88 21 00 01 sub %g4, %g1, %g4 /* * We advanced in time. */ delta = snapshot - last_snapshot; 400166f4: 86 20 40 03 sub %g1, %g3, %g3 if (delta_interval > delta) { 400166f8: 80 a3 40 03 cmp %o5, %g3 400166fc: 08 80 00 03 bleu 40016708 <_Timer_server_Schedule_operation_method+0x9c><== NEVER TAKEN 40016700: 88 10 20 00 clr %g4 delta_interval -= delta; 40016704: 88 23 40 03 sub %o5, %g3, %g4 * Someone put us in the past. */ delta = last_snapshot - snapshot; delta_interval += delta; } first_watchdog->delta_interval = delta_interval; 40016708: c8 20 a0 10 st %g4, [ %g2 + 0x10 ] } ts->TOD_watchdogs.last_snapshot = snapshot; 4001670c: c2 26 20 74 st %g1, [ %i0 + 0x74 ] _ISR_Enable( level ); 40016710: 7f ff e1 99 call 4000ed74 40016714: 01 00 00 00 nop _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 40016718: 90 06 20 68 add %i0, 0x68, %o0 4001671c: 40 00 12 4b call 4001b048 <_Watchdog_Insert> 40016720: 92 04 20 10 add %l0, 0x10, %o1 if ( !ts->active ) { 40016724: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1 40016728: 80 a0 60 00 cmp %g1, 0 4001672c: 12 bf ff e2 bne 400166b4 <_Timer_server_Schedule_operation_method+0x48> 40016730: 01 00 00 00 nop _Timer_server_Reset_tod_system_watchdog( ts ); 40016734: 7f ff ff 30 call 400163f4 <_Timer_server_Reset_tod_system_watchdog> 40016738: 90 10 00 18 mov %i0, %o0 } } _Thread_Enable_dispatch(); 4001673c: 40 00 0c 7e call 40019934 <_Thread_Enable_dispatch> 40016740: 81 e8 00 00 restore if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { /* * We have to advance the last known ticks value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); 40016744: 7f ff e1 88 call 4000ed64 40016748: 01 00 00 00 nop snapshot = _Watchdog_Ticks_since_boot; 4001674c: 05 10 00 f5 sethi %hi(0x4003d400), %g2 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 40016750: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 40016754: c4 00 a1 44 ld [ %g2 + 0x144 ], %g2 last_snapshot = ts->Interval_watchdogs.last_snapshot; 40016758: 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; 4001675c: 86 06 20 34 add %i0, 0x34, %g3 if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) { 40016760: 80 a0 40 03 cmp %g1, %g3 40016764: 02 80 00 08 be 40016784 <_Timer_server_Schedule_operation_method+0x118> 40016768: 88 20 80 04 sub %g2, %g4, %g4 /* * We assume adequate unsigned arithmetic here. */ delta = snapshot - last_snapshot; delta_interval = first_watchdog->delta_interval; 4001676c: da 00 60 10 ld [ %g1 + 0x10 ], %o5 if (delta_interval > delta) { 40016770: 80 a1 00 0d cmp %g4, %o5 40016774: 1a 80 00 03 bcc 40016780 <_Timer_server_Schedule_operation_method+0x114> 40016778: 86 10 20 00 clr %g3 delta_interval -= delta; 4001677c: 86 23 40 04 sub %o5, %g4, %g3 } else { delta_interval = 0; } first_watchdog->delta_interval = delta_interval; 40016780: c6 20 60 10 st %g3, [ %g1 + 0x10 ] } ts->Interval_watchdogs.last_snapshot = snapshot; 40016784: c4 26 20 3c st %g2, [ %i0 + 0x3c ] _ISR_Enable( level ); 40016788: 7f ff e1 7b call 4000ed74 4001678c: 01 00 00 00 nop _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 40016790: 90 06 20 30 add %i0, 0x30, %o0 40016794: 40 00 12 2d call 4001b048 <_Watchdog_Insert> 40016798: 92 04 20 10 add %l0, 0x10, %o1 if ( !ts->active ) { 4001679c: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1 400167a0: 80 a0 60 00 cmp %g1, 0 400167a4: 12 bf ff c4 bne 400166b4 <_Timer_server_Schedule_operation_method+0x48> 400167a8: 01 00 00 00 nop _Timer_server_Reset_interval_system_watchdog( ts ); 400167ac: 7f ff fe fd call 400163a0 <_Timer_server_Reset_interval_system_watchdog> 400167b0: 90 10 00 18 mov %i0, %o0 if ( !ts->active ) { _Timer_server_Reset_tod_system_watchdog( ts ); } } _Thread_Enable_dispatch(); 400167b4: 40 00 0c 60 call 40019934 <_Thread_Enable_dispatch> 400167b8: 81 e8 00 00 restore =============================================================================== 40009370 <_Timespec_Add_to>: uint32_t _Timespec_Add_to( struct timespec *time, const struct timespec *add ) { 40009370: 9d e3 bf a0 save %sp, -96, %sp 40009374: 82 10 00 18 mov %i0, %g1 uint32_t seconds = add->tv_sec; /* Add the basics */ time->tv_sec += add->tv_sec; 40009378: c6 06 00 00 ld [ %i0 ], %g3 time->tv_nsec += add->tv_nsec; 4000937c: c8 06 60 04 ld [ %i1 + 4 ], %g4 uint32_t _Timespec_Add_to( struct timespec *time, const struct timespec *add ) { uint32_t seconds = add->tv_sec; 40009380: f0 06 40 00 ld [ %i1 ], %i0 /* Add the basics */ time->tv_sec += add->tv_sec; time->tv_nsec += add->tv_nsec; 40009384: c4 00 60 04 ld [ %g1 + 4 ], %g2 ) { uint32_t seconds = add->tv_sec; /* Add the basics */ time->tv_sec += add->tv_sec; 40009388: 86 00 c0 18 add %g3, %i0, %g3 time->tv_nsec += add->tv_nsec; 4000938c: 84 01 00 02 add %g4, %g2, %g2 ) { uint32_t seconds = add->tv_sec; /* Add the basics */ time->tv_sec += add->tv_sec; 40009390: c6 20 40 00 st %g3, [ %g1 ] time->tv_nsec += add->tv_nsec; /* Now adjust it so nanoseconds is in range */ while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { 40009394: 09 0e e6 b2 sethi %hi(0x3b9ac800), %g4 40009398: 88 11 21 ff or %g4, 0x1ff, %g4 ! 3b9ac9ff 4000939c: 80 a0 80 04 cmp %g2, %g4 400093a0: 08 80 00 0b bleu 400093cc <_Timespec_Add_to+0x5c> 400093a4: c4 20 60 04 st %g2, [ %g1 + 4 ] time->tv_nsec -= TOD_NANOSECONDS_PER_SECOND; 400093a8: 1b 31 19 4d sethi %hi(0xc4653400), %o5 400093ac: 9a 13 62 00 or %o5, 0x200, %o5 ! c4653600 400093b0: 84 00 80 0d add %g2, %o5, %g2 * * This routines adds two timespecs. The second argument is added * to the first. */ uint32_t _Timespec_Add_to( 400093b4: 86 00 e0 01 inc %g3 /* Add the basics */ time->tv_sec += add->tv_sec; time->tv_nsec += add->tv_nsec; /* Now adjust it so nanoseconds is in range */ while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { 400093b8: 80 a0 80 04 cmp %g2, %g4 400093bc: 18 bf ff fd bgu 400093b0 <_Timespec_Add_to+0x40> <== NEVER TAKEN 400093c0: b0 06 20 01 inc %i0 400093c4: c4 20 60 04 st %g2, [ %g1 + 4 ] 400093c8: c6 20 40 00 st %g3, [ %g1 ] time->tv_sec++; seconds++; } return seconds; } 400093cc: 81 c7 e0 08 ret 400093d0: 81 e8 00 00 restore =============================================================================== 4000b45c <_Timespec_Greater_than>: bool _Timespec_Greater_than( const struct timespec *lhs, const struct timespec *rhs ) { if ( lhs->tv_sec > rhs->tv_sec ) 4000b45c: c6 02 00 00 ld [ %o0 ], %g3 4000b460: c4 02 40 00 ld [ %o1 ], %g2 bool _Timespec_Greater_than( const struct timespec *lhs, const struct timespec *rhs ) { 4000b464: 82 10 00 08 mov %o0, %g1 if ( lhs->tv_sec > rhs->tv_sec ) 4000b468: 80 a0 c0 02 cmp %g3, %g2 4000b46c: 14 80 00 0a bg 4000b494 <_Timespec_Greater_than+0x38> 4000b470: 90 10 20 01 mov 1, %o0 return true; if ( lhs->tv_sec < rhs->tv_sec ) 4000b474: 80 a0 c0 02 cmp %g3, %g2 4000b478: 06 80 00 07 bl 4000b494 <_Timespec_Greater_than+0x38> <== NEVER TAKEN 4000b47c: 90 10 20 00 clr %o0 #include #include #include bool _Timespec_Greater_than( 4000b480: c4 00 60 04 ld [ %g1 + 4 ], %g2 4000b484: c2 02 60 04 ld [ %o1 + 4 ], %g1 4000b488: 80 a0 80 01 cmp %g2, %g1 4000b48c: 04 80 00 04 ble 4000b49c <_Timespec_Greater_than+0x40> 4000b490: 90 10 20 01 mov 1, %o0 /* ASSERT: lhs->tv_sec == rhs->tv_sec */ if ( lhs->tv_nsec > rhs->tv_nsec ) return true; return false; } 4000b494: 81 c3 e0 08 retl 4000b498: 01 00 00 00 nop 4000b49c: 81 c3 e0 08 retl 4000b4a0: 90 10 20 00 clr %o0 ! 0 =============================================================================== 40009580 <_User_extensions_Fatal>: void _User_extensions_Fatal ( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 40009580: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 40009584: 23 10 00 55 sethi %hi(0x40015400), %l1 40009588: a2 14 60 38 or %l1, 0x38, %l1 ! 40015438 <_User_extensions_List> 4000958c: e0 04 60 08 ld [ %l1 + 8 ], %l0 40009590: 80 a4 00 11 cmp %l0, %l1 40009594: 02 80 00 0d be 400095c8 <_User_extensions_Fatal+0x48> <== NEVER TAKEN 40009598: b2 0e 60 ff and %i1, 0xff, %i1 !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.fatal != NULL ) 4000959c: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 400095a0: 80 a0 60 00 cmp %g1, 0 400095a4: 02 80 00 05 be 400095b8 <_User_extensions_Fatal+0x38> 400095a8: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); 400095ac: 92 10 00 19 mov %i1, %o1 400095b0: 9f c0 40 00 call %g1 400095b4: 94 10 00 1a mov %i2, %o2 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { 400095b8: e0 04 20 04 ld [ %l0 + 4 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 400095bc: 80 a4 00 11 cmp %l0, %l1 400095c0: 32 bf ff f8 bne,a 400095a0 <_User_extensions_Fatal+0x20> <== ALWAYS TAKEN 400095c4: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 400095c8: 81 c7 e0 08 ret <== NOT EXECUTED 400095cc: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4000942c <_User_extensions_Handler_initialization>: #include #include #include void _User_extensions_Handler_initialization(void) { 4000942c: 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; 40009430: 07 10 00 52 sethi %hi(0x40014800), %g3 40009434: 86 10 e1 38 or %g3, 0x138, %g3 ! 40014938 initial_extensions = Configuration.User_extension_table; 40009438: e6 00 e0 3c ld [ %g3 + 0x3c ], %l3 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 4000943c: 1b 10 00 55 sethi %hi(0x40015400), %o5 40009440: 09 10 00 54 sethi %hi(0x40015000), %g4 40009444: 84 13 60 38 or %o5, 0x38, %g2 40009448: 82 11 22 1c or %g4, 0x21c, %g1 4000944c: 96 00 a0 04 add %g2, 4, %o3 40009450: 98 00 60 04 add %g1, 4, %o4 40009454: d6 23 60 38 st %o3, [ %o5 + 0x38 ] the_chain->permanent_null = NULL; 40009458: c0 20 a0 04 clr [ %g2 + 4 ] the_chain->last = _Chain_Head(the_chain); 4000945c: c4 20 a0 08 st %g2, [ %g2 + 8 ] */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 40009460: d8 21 22 1c st %o4, [ %g4 + 0x21c ] the_chain->permanent_null = NULL; 40009464: c0 20 60 04 clr [ %g1 + 4 ] the_chain->last = _Chain_Head(the_chain); 40009468: c2 20 60 08 st %g1, [ %g1 + 8 ] _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { 4000946c: 80 a4 e0 00 cmp %l3, 0 40009470: 02 80 00 1b be 400094dc <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN 40009474: e4 00 e0 38 ld [ %g3 + 0x38 ], %l2 extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) 40009478: 83 2c a0 02 sll %l2, 2, %g1 4000947c: a3 2c a0 04 sll %l2, 4, %l1 40009480: a2 24 40 01 sub %l1, %g1, %l1 40009484: a2 04 40 12 add %l1, %l2, %l1 40009488: a3 2c 60 02 sll %l1, 2, %l1 _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( 4000948c: 40 00 01 9e call 40009b04 <_Workspace_Allocate_or_fatal_error> 40009490: 90 10 00 11 mov %l1, %o0 number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 40009494: 92 10 20 00 clr %o1 _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( 40009498: a0 10 00 08 mov %o0, %l0 number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 4000949c: 40 00 15 b5 call 4000eb70 400094a0: 94 10 00 11 mov %l1, %o2 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 400094a4: 80 a4 a0 00 cmp %l2, 0 400094a8: 02 80 00 0d be 400094dc <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN 400094ac: a2 10 20 00 clr %l1 #include #include #include #include void _User_extensions_Handler_initialization(void) 400094b0: 93 2c 60 05 sll %l1, 5, %o1 RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table( User_extensions_Control *extension, const User_extensions_Table *extension_table ) { extension->Callouts = *extension_table; 400094b4: 94 10 20 20 mov 0x20, %o2 400094b8: 92 04 c0 09 add %l3, %o1, %o1 400094bc: 40 00 15 6e call 4000ea74 400094c0: 90 04 20 14 add %l0, 0x14, %o0 _User_extensions_Add_set( extension ); 400094c4: 40 00 0c bc call 4000c7b4 <_User_extensions_Add_set> 400094c8: 90 10 00 10 mov %l0, %o0 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 400094cc: a2 04 60 01 inc %l1 400094d0: 80 a4 80 11 cmp %l2, %l1 400094d4: 18 bf ff f7 bgu 400094b0 <_User_extensions_Handler_initialization+0x84> 400094d8: a0 04 20 34 add %l0, 0x34, %l0 400094dc: 81 c7 e0 08 ret 400094e0: 81 e8 00 00 restore =============================================================================== 400094e4 <_User_extensions_Thread_begin>: #include void _User_extensions_Thread_begin ( Thread_Control *executing ) { 400094e4: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 400094e8: 23 10 00 55 sethi %hi(0x40015400), %l1 400094ec: e0 04 60 38 ld [ %l1 + 0x38 ], %l0 ! 40015438 <_User_extensions_List> 400094f0: a2 14 60 38 or %l1, 0x38, %l1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 400094f4: a2 04 60 04 add %l1, 4, %l1 400094f8: 80 a4 00 11 cmp %l0, %l1 400094fc: 02 80 00 0c be 4000952c <_User_extensions_Thread_begin+0x48><== NEVER TAKEN 40009500: 01 00 00 00 nop !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_begin != NULL ) 40009504: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 40009508: 80 a0 60 00 cmp %g1, 0 4000950c: 02 80 00 04 be 4000951c <_User_extensions_Thread_begin+0x38> 40009510: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.thread_begin)( executing ); 40009514: 9f c0 40 00 call %g1 40009518: 01 00 00 00 nop Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { 4000951c: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 40009520: 80 a4 00 11 cmp %l0, %l1 40009524: 32 bf ff f9 bne,a 40009508 <_User_extensions_Thread_begin+0x24> 40009528: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 4000952c: 81 c7 e0 08 ret 40009530: 81 e8 00 00 restore =============================================================================== 400095d0 <_User_extensions_Thread_create>: #include bool _User_extensions_Thread_create ( Thread_Control *the_thread ) { 400095d0: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Control *the_extension; bool status; for ( the_node = _User_extensions_List.first ; 400095d4: 23 10 00 55 sethi %hi(0x40015400), %l1 400095d8: e0 04 60 38 ld [ %l1 + 0x38 ], %l0 ! 40015438 <_User_extensions_List> #include bool _User_extensions_Thread_create ( Thread_Control *the_thread ) { 400095dc: a6 10 00 18 mov %i0, %l3 Chain_Node *the_node; User_extensions_Control *the_extension; bool status; for ( the_node = _User_extensions_List.first ; 400095e0: a2 14 60 38 or %l1, 0x38, %l1 400095e4: a2 04 60 04 add %l1, 4, %l1 400095e8: 80 a4 00 11 cmp %l0, %l1 400095ec: 02 80 00 13 be 40009638 <_User_extensions_Thread_create+0x68><== NEVER TAKEN 400095f0: b0 10 20 01 mov 1, %i0 the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_create != NULL ) { status = (*the_extension->Callouts.thread_create)( 400095f4: 25 10 00 55 sethi %hi(0x40015400), %l2 !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_create != NULL ) { 400095f8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 400095fc: 80 a0 60 00 cmp %g1, 0 40009600: 02 80 00 08 be 40009620 <_User_extensions_Thread_create+0x50> 40009604: 84 14 a0 7c or %l2, 0x7c, %g2 status = (*the_extension->Callouts.thread_create)( 40009608: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 4000960c: 9f c0 40 00 call %g1 40009610: 92 10 00 13 mov %l3, %o1 _Thread_Executing, the_thread ); if ( !status ) 40009614: 80 8a 20 ff btst 0xff, %o0 40009618: 22 80 00 08 be,a 40009638 <_User_extensions_Thread_create+0x68> 4000961c: b0 10 20 00 clr %i0 User_extensions_Control *the_extension; bool status; for ( the_node = _User_extensions_List.first ; !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { 40009620: e0 04 00 00 ld [ %l0 ], %l0 { Chain_Node *the_node; User_extensions_Control *the_extension; bool status; for ( the_node = _User_extensions_List.first ; 40009624: 80 a4 00 11 cmp %l0, %l1 40009628: 32 bf ff f5 bne,a 400095fc <_User_extensions_Thread_create+0x2c> 4000962c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 if ( !status ) return false; } } return true; 40009630: 81 c7 e0 08 ret 40009634: 91 e8 20 01 restore %g0, 1, %o0 } 40009638: 81 c7 e0 08 ret 4000963c: 81 e8 00 00 restore =============================================================================== 40009640 <_User_extensions_Thread_delete>: #include void _User_extensions_Thread_delete ( Thread_Control *the_thread ) { 40009640: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 40009644: 23 10 00 55 sethi %hi(0x40015400), %l1 40009648: a2 14 60 38 or %l1, 0x38, %l1 ! 40015438 <_User_extensions_List> 4000964c: e0 04 60 08 ld [ %l1 + 8 ], %l0 40009650: 80 a4 00 11 cmp %l0, %l1 40009654: 02 80 00 0d be 40009688 <_User_extensions_Thread_delete+0x48><== NEVER TAKEN 40009658: 25 10 00 55 sethi %hi(0x40015400), %l2 !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_delete != NULL ) 4000965c: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 40009660: 80 a0 60 00 cmp %g1, 0 40009664: 02 80 00 05 be 40009678 <_User_extensions_Thread_delete+0x38> 40009668: 84 14 a0 7c or %l2, 0x7c, %g2 (*the_extension->Callouts.thread_delete)( 4000966c: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 40009670: 9f c0 40 00 call %g1 40009674: 92 10 00 18 mov %i0, %o1 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { 40009678: e0 04 20 04 ld [ %l0 + 4 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 4000967c: 80 a4 00 11 cmp %l0, %l1 40009680: 32 bf ff f8 bne,a 40009660 <_User_extensions_Thread_delete+0x20> 40009684: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 40009688: 81 c7 e0 08 ret 4000968c: 81 e8 00 00 restore =============================================================================== 40009534 <_User_extensions_Thread_exitted>: } void _User_extensions_Thread_exitted ( Thread_Control *executing ) { 40009534: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 40009538: 23 10 00 55 sethi %hi(0x40015400), %l1 4000953c: a2 14 60 38 or %l1, 0x38, %l1 ! 40015438 <_User_extensions_List> 40009540: e0 04 60 08 ld [ %l1 + 8 ], %l0 40009544: 80 a4 00 11 cmp %l0, %l1 40009548: 02 80 00 0c be 40009578 <_User_extensions_Thread_exitted+0x44><== NEVER TAKEN 4000954c: 01 00 00 00 nop !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_exitted != NULL ) 40009550: c2 04 20 2c ld [ %l0 + 0x2c ], %g1 40009554: 80 a0 60 00 cmp %g1, 0 40009558: 02 80 00 04 be 40009568 <_User_extensions_Thread_exitted+0x34> 4000955c: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.thread_exitted)( executing ); 40009560: 9f c0 40 00 call %g1 40009564: 01 00 00 00 nop Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { 40009568: e0 04 20 04 ld [ %l0 + 4 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 4000956c: 80 a4 00 11 cmp %l0, %l1 40009570: 32 bf ff f9 bne,a 40009554 <_User_extensions_Thread_exitted+0x20> 40009574: c2 04 20 2c ld [ %l0 + 0x2c ], %g1 40009578: 81 c7 e0 08 ret 4000957c: 81 e8 00 00 restore =============================================================================== 4000a3ac <_User_extensions_Thread_restart>: #include void _User_extensions_Thread_restart ( Thread_Control *the_thread ) { 4000a3ac: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 4000a3b0: 23 10 00 77 sethi %hi(0x4001dc00), %l1 4000a3b4: e0 04 60 68 ld [ %l1 + 0x68 ], %l0 ! 4001dc68 <_User_extensions_List> 4000a3b8: a2 14 60 68 or %l1, 0x68, %l1 4000a3bc: a2 04 60 04 add %l1, 4, %l1 4000a3c0: 80 a4 00 11 cmp %l0, %l1 4000a3c4: 02 80 00 0d be 4000a3f8 <_User_extensions_Thread_restart+0x4c><== NEVER TAKEN 4000a3c8: 25 10 00 77 sethi %hi(0x4001dc00), %l2 !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_restart != NULL ) 4000a3cc: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 4000a3d0: 80 a0 60 00 cmp %g1, 0 4000a3d4: 02 80 00 05 be 4000a3e8 <_User_extensions_Thread_restart+0x3c> 4000a3d8: 84 14 a0 ac or %l2, 0xac, %g2 (*the_extension->Callouts.thread_restart)( 4000a3dc: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 4000a3e0: 9f c0 40 00 call %g1 4000a3e4: 92 10 00 18 mov %i0, %o1 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { 4000a3e8: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 4000a3ec: 80 a4 00 11 cmp %l0, %l1 4000a3f0: 32 bf ff f8 bne,a 4000a3d0 <_User_extensions_Thread_restart+0x24> 4000a3f4: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 4000a3f8: 81 c7 e0 08 ret 4000a3fc: 81 e8 00 00 restore =============================================================================== 40009690 <_User_extensions_Thread_start>: #include void _User_extensions_Thread_start ( Thread_Control *the_thread ) { 40009690: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 40009694: 23 10 00 55 sethi %hi(0x40015400), %l1 40009698: e0 04 60 38 ld [ %l1 + 0x38 ], %l0 ! 40015438 <_User_extensions_List> 4000969c: a2 14 60 38 or %l1, 0x38, %l1 400096a0: a2 04 60 04 add %l1, 4, %l1 400096a4: 80 a4 00 11 cmp %l0, %l1 400096a8: 02 80 00 0d be 400096dc <_User_extensions_Thread_start+0x4c><== NEVER TAKEN 400096ac: 25 10 00 55 sethi %hi(0x40015400), %l2 !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_start != NULL ) 400096b0: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 400096b4: 80 a0 60 00 cmp %g1, 0 400096b8: 02 80 00 05 be 400096cc <_User_extensions_Thread_start+0x3c> 400096bc: 84 14 a0 7c or %l2, 0x7c, %g2 (*the_extension->Callouts.thread_start)( 400096c0: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 400096c4: 9f c0 40 00 call %g1 400096c8: 92 10 00 18 mov %i0, %o1 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { 400096cc: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 400096d0: 80 a4 00 11 cmp %l0, %l1 400096d4: 32 bf ff f8 bne,a 400096b4 <_User_extensions_Thread_start+0x24> 400096d8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 400096dc: 81 c7 e0 08 ret 400096e0: 81 e8 00 00 restore =============================================================================== 400096e4 <_User_extensions_Thread_switch>: void _User_extensions_Thread_switch ( Thread_Control *executing, Thread_Control *heir ) { 400096e4: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _User_extensions_Switches_list.first ; 400096e8: 23 10 00 54 sethi %hi(0x40015000), %l1 400096ec: e0 04 62 1c ld [ %l1 + 0x21c ], %l0 ! 4001521c <_User_extensions_Switches_list> 400096f0: a2 14 62 1c or %l1, 0x21c, %l1 400096f4: a2 04 60 04 add %l1, 4, %l1 400096f8: 80 a4 00 11 cmp %l0, %l1 400096fc: 02 80 00 0a be 40009724 <_User_extensions_Thread_switch+0x40><== NEVER TAKEN 40009700: 01 00 00 00 nop !_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ; the_node = the_node->next ) { the_extension_switch = (User_extensions_Switch_control *) the_node; (*the_extension_switch->thread_switch)( executing, heir ); 40009704: c2 04 20 08 ld [ %l0 + 8 ], %g1 40009708: 90 10 00 18 mov %i0, %o0 4000970c: 9f c0 40 00 call %g1 40009710: 92 10 00 19 mov %i1, %o1 Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _User_extensions_Switches_list.first ; !_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ; the_node = the_node->next ) { 40009714: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _User_extensions_Switches_list.first ; 40009718: 80 a4 00 11 cmp %l0, %l1 4000971c: 32 bf ff fb bne,a 40009708 <_User_extensions_Thread_switch+0x24> 40009720: c2 04 20 08 ld [ %l0 + 8 ], %g1 40009724: 81 c7 e0 08 ret 40009728: 81 e8 00 00 restore =============================================================================== 4000b95c <_Watchdog_Adjust>: void _Watchdog_Adjust( Chain_Control *header, Watchdog_Adjust_directions direction, Watchdog_Interval units ) { 4000b95c: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; _ISR_Disable( level ); 4000b960: 7f ff dc bd call 40002c54 4000b964: 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)); 4000b968: 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; 4000b96c: 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 ) ) { 4000b970: 80 a0 40 11 cmp %g1, %l1 4000b974: 02 80 00 1f be 4000b9f0 <_Watchdog_Adjust+0x94> 4000b978: 80 a6 60 00 cmp %i1, 0 switch ( direction ) { 4000b97c: 12 80 00 1f bne 4000b9f8 <_Watchdog_Adjust+0x9c> 4000b980: 80 a6 60 01 cmp %i1, 1 case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 4000b984: 80 a6 a0 00 cmp %i2, 0 4000b988: 02 80 00 1a be 4000b9f0 <_Watchdog_Adjust+0x94> <== NEVER TAKEN 4000b98c: 01 00 00 00 nop if ( units < _Watchdog_First( header )->delta_interval ) { 4000b990: f2 00 60 10 ld [ %g1 + 0x10 ], %i1 4000b994: 80 a6 80 19 cmp %i2, %i1 4000b998: 1a 80 00 0b bcc 4000b9c4 <_Watchdog_Adjust+0x68> <== ALWAYS TAKEN 4000b99c: a4 10 20 01 mov 1, %l2 _Watchdog_First( header )->delta_interval -= units; 4000b9a0: 10 80 00 1d b 4000ba14 <_Watchdog_Adjust+0xb8> <== NOT EXECUTED 4000b9a4: b4 26 40 1a sub %i1, %i2, %i2 <== NOT EXECUTED switch ( direction ) { case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 4000b9a8: b4 a6 80 19 subcc %i2, %i1, %i2 4000b9ac: 02 80 00 11 be 4000b9f0 <_Watchdog_Adjust+0x94> <== NEVER TAKEN 4000b9b0: 01 00 00 00 nop if ( units < _Watchdog_First( header )->delta_interval ) { 4000b9b4: f2 00 60 10 ld [ %g1 + 0x10 ], %i1 4000b9b8: 80 a6 40 1a cmp %i1, %i2 4000b9bc: 38 80 00 16 bgu,a 4000ba14 <_Watchdog_Adjust+0xb8> 4000b9c0: b4 26 40 1a sub %i1, %i2, %i2 _Watchdog_First( header )->delta_interval -= units; break; } else { units -= _Watchdog_First( header )->delta_interval; _Watchdog_First( header )->delta_interval = 1; 4000b9c4: e4 20 60 10 st %l2, [ %g1 + 0x10 ] _ISR_Enable( level ); 4000b9c8: 7f ff dc a7 call 40002c64 4000b9cc: 01 00 00 00 nop _Watchdog_Tickle( header ); 4000b9d0: 40 00 00 b3 call 4000bc9c <_Watchdog_Tickle> 4000b9d4: 90 10 00 10 mov %l0, %o0 _ISR_Disable( level ); 4000b9d8: 7f ff dc 9f call 40002c54 4000b9dc: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 4000b9e0: c4 04 00 00 ld [ %l0 ], %g2 if ( _Chain_Is_empty( header ) ) 4000b9e4: 80 a4 40 02 cmp %l1, %g2 4000b9e8: 12 bf ff f0 bne 4000b9a8 <_Watchdog_Adjust+0x4c> 4000b9ec: 82 10 00 02 mov %g2, %g1 } break; } } _ISR_Enable( level ); 4000b9f0: 7f ff dc 9d call 40002c64 4000b9f4: 91 e8 00 08 restore %g0, %o0, %o0 * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { switch ( direction ) { 4000b9f8: 12 bf ff fe bne 4000b9f0 <_Watchdog_Adjust+0x94> <== NEVER TAKEN 4000b9fc: 01 00 00 00 nop case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; 4000ba00: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 4000ba04: b4 00 80 1a add %g2, %i2, %i2 4000ba08: f4 20 60 10 st %i2, [ %g1 + 0x10 ] } break; } } _ISR_Enable( level ); 4000ba0c: 7f ff dc 96 call 40002c64 4000ba10: 91 e8 00 08 restore %g0, %o0, %o0 break; case WATCHDOG_FORWARD: while ( units ) { if ( units < _Watchdog_First( header )->delta_interval ) { _Watchdog_First( header )->delta_interval -= units; break; 4000ba14: 10 bf ff f7 b 4000b9f0 <_Watchdog_Adjust+0x94> 4000ba18: f4 20 60 10 st %i2, [ %g1 + 0x10 ] =============================================================================== 400098d4 <_Watchdog_Remove>: */ Watchdog_States _Watchdog_Remove( Watchdog_Control *the_watchdog ) { 400098d4: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); 400098d8: 7f ff e1 00 call 40001cd8 400098dc: 01 00 00 00 nop previous_state = the_watchdog->state; 400098e0: e0 06 20 08 ld [ %i0 + 8 ], %l0 switch ( previous_state ) { 400098e4: 80 a4 20 01 cmp %l0, 1 400098e8: 02 80 00 2a be 40009990 <_Watchdog_Remove+0xbc> 400098ec: 03 10 00 54 sethi %hi(0x40015000), %g1 400098f0: 1a 80 00 09 bcc 40009914 <_Watchdog_Remove+0x40> 400098f4: 80 a4 20 03 cmp %l0, 3 _Watchdog_Sync_level = _ISR_Nest_level; _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 400098f8: 03 10 00 54 sethi %hi(0x40015000), %g1 400098fc: c2 00 63 54 ld [ %g1 + 0x354 ], %g1 ! 40015354 <_Watchdog_Ticks_since_boot> 40009900: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 40009904: 7f ff e0 f9 call 40001ce8 40009908: b0 10 00 10 mov %l0, %i0 return( previous_state ); } 4000990c: 81 c7 e0 08 ret 40009910: 81 e8 00 00 restore Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); previous_state = the_watchdog->state; switch ( previous_state ) { 40009914: 18 bf ff fa bgu 400098fc <_Watchdog_Remove+0x28> <== NEVER TAKEN 40009918: 03 10 00 54 sethi %hi(0x40015000), %g1 } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; _ISR_Enable( level ); return( previous_state ); } 4000991c: c2 06 00 00 ld [ %i0 ], %g1 break; case WATCHDOG_ACTIVE: case WATCHDOG_REMOVE_IT: the_watchdog->state = WATCHDOG_INACTIVE; 40009920: c0 26 20 08 clr [ %i0 + 8 ] next_watchdog = _Watchdog_Next( the_watchdog ); if ( _Watchdog_Next(next_watchdog) ) 40009924: c4 00 40 00 ld [ %g1 ], %g2 40009928: 80 a0 a0 00 cmp %g2, 0 4000992c: 02 80 00 07 be 40009948 <_Watchdog_Remove+0x74> 40009930: 05 10 00 54 sethi %hi(0x40015000), %g2 next_watchdog->delta_interval += the_watchdog->delta_interval; 40009934: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 40009938: c4 06 20 10 ld [ %i0 + 0x10 ], %g2 4000993c: 84 00 c0 02 add %g3, %g2, %g2 40009940: c4 20 60 10 st %g2, [ %g1 + 0x10 ] if ( _Watchdog_Sync_count ) 40009944: 05 10 00 54 sethi %hi(0x40015000), %g2 40009948: c4 00 a3 50 ld [ %g2 + 0x350 ], %g2 ! 40015350 <_Watchdog_Sync_count> 4000994c: 80 a0 a0 00 cmp %g2, 0 40009950: 22 80 00 07 be,a 4000996c <_Watchdog_Remove+0x98> 40009954: c4 06 20 04 ld [ %i0 + 4 ], %g2 _Watchdog_Sync_level = _ISR_Nest_level; 40009958: 05 10 00 55 sethi %hi(0x40015400), %g2 4000995c: c6 00 a0 84 ld [ %g2 + 0x84 ], %g3 ! 40015484 <_Per_CPU_Information+0x8> 40009960: 05 10 00 54 sethi %hi(0x40015000), %g2 40009964: c6 20 a2 c0 st %g3, [ %g2 + 0x2c0 ] ! 400152c0 <_Watchdog_Sync_level> { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 40009968: c4 06 20 04 ld [ %i0 + 4 ], %g2 next->previous = previous; 4000996c: c4 20 60 04 st %g2, [ %g1 + 4 ] previous->next = next; 40009970: c2 20 80 00 st %g1, [ %g2 ] _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 40009974: 03 10 00 54 sethi %hi(0x40015000), %g1 40009978: c2 00 63 54 ld [ %g1 + 0x354 ], %g1 ! 40015354 <_Watchdog_Ticks_since_boot> 4000997c: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 40009980: 7f ff e0 da call 40001ce8 40009984: b0 10 00 10 mov %l0, %i0 return( previous_state ); } 40009988: 81 c7 e0 08 ret 4000998c: 81 e8 00 00 restore _Watchdog_Sync_level = _ISR_Nest_level; _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 40009990: c2 00 63 54 ld [ %g1 + 0x354 ], %g1 /* * It is not actually on the chain so just change the state and * the Insert operation we interrupted will be aborted. */ the_watchdog->state = WATCHDOG_INACTIVE; 40009994: c0 26 20 08 clr [ %i0 + 8 ] _Watchdog_Sync_level = _ISR_Nest_level; _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 40009998: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 4000999c: 7f ff e0 d3 call 40001ce8 400099a0: b0 10 00 10 mov %l0, %i0 return( previous_state ); } 400099a4: 81 c7 e0 08 ret 400099a8: 81 e8 00 00 restore =============================================================================== 4000b170 <_Watchdog_Report_chain>: void _Watchdog_Report_chain( const char *name, Chain_Control *header ) { 4000b170: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Chain_Node *node; _ISR_Disable( level ); 4000b174: 7f ff dd 89 call 40002798 4000b178: a0 10 00 18 mov %i0, %l0 4000b17c: b0 10 00 08 mov %o0, %i0 printk( "Watchdog Chain: %s %p\n", name, header ); 4000b180: 11 10 00 75 sethi %hi(0x4001d400), %o0 4000b184: 94 10 00 19 mov %i1, %o2 4000b188: 92 10 00 10 mov %l0, %o1 4000b18c: 7f ff e4 84 call 4000439c 4000b190: 90 12 21 58 or %o0, 0x158, %o0 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 4000b194: 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; 4000b198: b2 06 60 04 add %i1, 4, %i1 if ( !_Chain_Is_empty( header ) ) { 4000b19c: 80 a4 40 19 cmp %l1, %i1 4000b1a0: 02 80 00 0f be 4000b1dc <_Watchdog_Report_chain+0x6c> 4000b1a4: 11 10 00 75 sethi %hi(0x4001d400), %o0 node != _Chain_Tail(header) ; node = node->next ) { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); 4000b1a8: 92 10 00 11 mov %l1, %o1 4000b1ac: 40 00 00 11 call 4000b1f0 <_Watchdog_Report> 4000b1b0: 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 ) 4000b1b4: 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 ; 4000b1b8: 80 a4 40 19 cmp %l1, %i1 4000b1bc: 12 bf ff fc bne 4000b1ac <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN 4000b1c0: 92 10 00 11 mov %l1, %o1 { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); 4000b1c4: 92 10 00 10 mov %l0, %o1 4000b1c8: 11 10 00 75 sethi %hi(0x4001d400), %o0 4000b1cc: 7f ff e4 74 call 4000439c 4000b1d0: 90 12 21 70 or %o0, 0x170, %o0 ! 4001d570 <_Status_Object_name_errors_to_status+0x30> } else { printk( "Chain is empty\n" ); } _ISR_Enable( level ); 4000b1d4: 7f ff dd 75 call 400027a8 4000b1d8: 81 e8 00 00 restore _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); } else { printk( "Chain is empty\n" ); 4000b1dc: 7f ff e4 70 call 4000439c 4000b1e0: 90 12 21 80 or %o0, 0x180, %o0 } _ISR_Enable( level ); 4000b1e4: 7f ff dd 71 call 400027a8 4000b1e8: 81 e8 00 00 restore =============================================================================== 40023394 <__kill>: #endif int __kill( pid_t pid, int sig ) { return 0; } 40023394: 81 c3 e0 08 retl <== NOT EXECUTED 40023398: 90 10 20 00 clr %o0 <== NOT EXECUTED =============================================================================== 40013138 <_exit>: extern void FINI_SYMBOL( void ); #endif void EXIT_SYMBOL(int status) { 40013138: 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(); 4001313c: 40 00 05 c8 call 4001485c <_fini> 40013140: 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(); 40013144: 7f ff ff e2 call 400130cc 40013148: 01 00 00 00 nop rtems_shutdown_executive(status); 4001314c: 40 00 00 45 call 40013260 40013150: 90 10 00 18 mov %i0, %o0 40013154: 30 80 00 00 b,a 40013154 <_exit+0x1c> <== NOT EXECUTED =============================================================================== 400028a0 <_gettimeofday>: int _gettimeofday( struct timeval *tp, struct timezone *tzp ) { return gettimeofday( tp, tzp ); 400028a0: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED 400028a4: 7f ff ff df call 40002820 <== NOT EXECUTED 400028a8: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED =============================================================================== 400061d8 <_rename_r>: int _rename_r( struct _reent *ptr __attribute__((unused)), const char *old, const char *new ) { 400061d8: 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 ); 400061dc: 7f ff fa 99 call 40004c40 400061e0: 90 10 00 19 mov %i1, %o0 if ( old_parent_pathlen == 0 ) 400061e4: 80 a2 20 00 cmp %o0, 0 400061e8: 12 80 00 62 bne 40006370 <_rename_r+0x198> 400061ec: a2 07 bf d0 add %fp, -48, %l1 rtems_filesystem_get_start_loc( old, &i, &old_parent_loc ); 400061f0: 90 10 00 19 mov %i1, %o0 400061f4: 92 07 bf fc add %fp, -4, %o1 400061f8: 94 10 00 11 mov %l1, %o2 400061fc: 40 00 01 0f call 40006638 40006200: a4 10 20 00 clr %l2 40006204: a0 10 20 00 clr %l0 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 40006208: c2 07 bf d0 ld [ %fp + -48 ], %g1 name = old + old_parent_pathlen; 4000620c: b2 06 40 10 add %i1, %l0, %i1 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 40006210: c2 27 bf e4 st %g1, [ %fp + -28 ] 40006214: c2 07 bf d4 ld [ %fp + -44 ], %g1 name = old + old_parent_pathlen; 40006218: f2 27 bf f8 st %i1, [ %fp + -8 ] /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 4000621c: c2 27 bf e8 st %g1, [ %fp + -24 ] 40006220: c2 07 bf d8 ld [ %fp + -40 ], %g1 name = old + old_parent_pathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 40006224: 90 10 00 19 mov %i1, %o0 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 40006228: c2 27 bf ec st %g1, [ %fp + -20 ] 4000622c: c2 07 bf dc ld [ %fp + -36 ], %g1 name = old + old_parent_pathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 40006230: a0 07 bf e4 add %fp, -28, %l0 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 40006234: c2 27 bf f0 st %g1, [ %fp + -16 ] 40006238: c2 07 bf e0 ld [ %fp + -32 ], %g1 name = old + old_parent_pathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 4000623c: 40 00 39 77 call 40014818 40006240: c2 27 bf f4 st %g1, [ %fp + -12 ] 40006244: 92 10 00 08 mov %o0, %o1 40006248: 7f ff fa 8d call 40004c7c 4000624c: 90 10 00 19 mov %i1, %o0 40006250: b2 06 40 08 add %i1, %o0, %i1 40006254: f2 27 bf f8 st %i1, [ %fp + -8 ] result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 40006258: 40 00 39 70 call 40014818 4000625c: 90 10 00 19 mov %i1, %o0 40006260: 94 10 20 00 clr %o2 40006264: 92 10 00 08 mov %o0, %o1 40006268: 96 10 00 10 mov %l0, %o3 4000626c: 90 10 00 19 mov %i1, %o0 40006270: 7f ff fa 2a call 40004b18 40006274: 98 10 20 00 clr %o4 0, &old_loc, false ); if ( result != 0 ) { 40006278: 80 a2 20 00 cmp %o0, 0 4000627c: 12 80 00 36 bne 40006354 <_rename_r+0x17c> 40006280: 90 10 00 1a mov %i2, %o0 /* * Get the parent of the new node we are renaming to. */ rtems_filesystem_get_start_loc( new, &i, &new_parent_loc ); 40006284: b2 07 bf bc add %fp, -68, %i1 40006288: 92 07 bf fc add %fp, -4, %o1 4000628c: 40 00 00 eb call 40006638 40006290: 94 10 00 19 mov %i1, %o2 result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name ); 40006294: c2 07 bf c8 ld [ %fp + -56 ], %g1 40006298: d0 07 bf fc ld [ %fp + -4 ], %o0 4000629c: c2 00 60 04 ld [ %g1 + 4 ], %g1 400062a0: 90 06 80 08 add %i2, %o0, %o0 400062a4: 92 10 00 19 mov %i1, %o1 400062a8: 9f c0 40 00 call %g1 400062ac: 94 07 bf f8 add %fp, -8, %o2 if ( result != 0 ) { 400062b0: 80 a2 20 00 cmp %o0, 0 400062b4: 12 80 00 3c bne 400063a4 <_rename_r+0x1cc> 400062b8: c2 07 bf cc ld [ %fp + -52 ], %g1 /* * 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 ) { 400062bc: c4 07 bf e0 ld [ %fp + -32 ], %g2 400062c0: 80 a0 80 01 cmp %g2, %g1 400062c4: 12 80 00 15 bne 40006318 <_rename_r+0x140> 400062c8: c2 07 bf c8 ld [ %fp + -56 ], %g1 rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); rtems_set_errno_and_return_minus_one( EXDEV ); } result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name ); 400062cc: d6 07 bf f8 ld [ %fp + -8 ], %o3 400062d0: c2 00 60 40 ld [ %g1 + 0x40 ], %g1 400062d4: 92 10 00 10 mov %l0, %o1 400062d8: 94 10 00 19 mov %i1, %o2 400062dc: 9f c0 40 00 call %g1 400062e0: 90 10 00 11 mov %l1, %o0 400062e4: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &new_parent_loc ); 400062e8: 7f ff fa 80 call 40004ce8 400062ec: 90 10 00 19 mov %i1, %o0 if ( free_old_parentloc ) 400062f0: 80 8c a0 ff btst 0xff, %l2 400062f4: 12 80 00 06 bne 4000630c <_rename_r+0x134> 400062f8: 01 00 00 00 nop rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); 400062fc: 7f ff fa 7b call 40004ce8 40006300: 90 10 00 10 mov %l0, %o0 return result; } 40006304: 81 c7 e0 08 ret 40006308: 81 e8 00 00 restore result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name ); rtems_filesystem_freenode( &new_parent_loc ); if ( free_old_parentloc ) rtems_filesystem_freenode( &old_parent_loc ); 4000630c: 7f ff fa 77 call 40004ce8 40006310: 90 10 00 11 mov %l1, %o0 40006314: 30 bf ff fa b,a 400062fc <_rename_r+0x124> * 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 ) { rtems_filesystem_freenode( &new_parent_loc ); 40006318: 7f ff fa 74 call 40004ce8 4000631c: 90 10 00 19 mov %i1, %o0 if ( free_old_parentloc ) 40006320: 80 8c a0 ff btst 0xff, %l2 40006324: 02 80 00 04 be 40006334 <_rename_r+0x15c> 40006328: 01 00 00 00 nop rtems_filesystem_freenode( &old_parent_loc ); 4000632c: 7f ff fa 6f call 40004ce8 40006330: 90 10 00 11 mov %l1, %o0 rtems_filesystem_freenode( &old_loc ); 40006334: 7f ff fa 6d call 40004ce8 40006338: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EXDEV ); 4000633c: 40 00 2c 1d call 400113b0 <__errno> 40006340: b0 10 3f ff mov -1, %i0 40006344: 82 10 20 12 mov 0x12, %g1 40006348: c2 22 00 00 st %g1, [ %o0 ] 4000634c: 81 c7 e0 08 ret 40006350: 81 e8 00 00 restore name += rtems_filesystem_prefix_separators( name, strlen( name ) ); result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &old_loc, false ); if ( result != 0 ) { if ( free_old_parentloc ) 40006354: 80 8c a0 ff btst 0xff, %l2 40006358: 02 bf ff eb be 40006304 <_rename_r+0x12c> <== NEVER TAKEN 4000635c: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( &old_parent_loc ); 40006360: 7f ff fa 62 call 40004ce8 40006364: 90 10 00 11 mov %l1, %o0 40006368: 81 c7 e0 08 ret 4000636c: 81 e8 00 00 restore 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, 40006370: a0 10 00 08 mov %o0, %l0 40006374: 90 10 00 19 mov %i1, %o0 40006378: 92 10 00 10 mov %l0, %o1 4000637c: 94 10 20 02 mov 2, %o2 40006380: 96 10 00 11 mov %l1, %o3 40006384: 98 10 20 00 clr %o4 40006388: 7f ff fa 0f call 40004bc4 4000638c: b0 10 3f ff mov -1, %i0 RTEMS_LIBIO_PERMS_WRITE, &old_parent_loc, false ); if ( result != 0 ) 40006390: 80 a2 20 00 cmp %o0, 0 40006394: 12 bf ff dc bne 40006304 <_rename_r+0x12c> <== NEVER TAKEN 40006398: a4 10 20 01 mov 1, %l2 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 4000639c: 10 bf ff 9c b 4000620c <_rename_r+0x34> 400063a0: c2 07 bf d0 ld [ %fp + -48 ], %g1 rtems_filesystem_get_start_loc( new, &i, &new_parent_loc ); result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name ); if ( result != 0 ) { rtems_filesystem_freenode( &new_parent_loc ); 400063a4: 7f ff fa 51 call 40004ce8 400063a8: 90 10 00 19 mov %i1, %o0 if ( free_old_parentloc ) 400063ac: 80 8c a0 ff btst 0xff, %l2 400063b0: 02 80 00 05 be 400063c4 <_rename_r+0x1ec> <== NEVER TAKEN 400063b4: 90 10 00 10 mov %l0, %o0 rtems_filesystem_freenode( &old_parent_loc ); 400063b8: 7f ff fa 4c call 40004ce8 400063bc: 90 10 00 11 mov %l1, %o0 rtems_filesystem_freenode( &old_loc ); 400063c0: 90 10 00 10 mov %l0, %o0 400063c4: 7f ff fa 49 call 40004ce8 400063c8: b0 10 3f ff mov -1, %i0 return -1; 400063cc: 81 c7 e0 08 ret 400063d0: 81 e8 00 00 restore =============================================================================== 40002724 : #include int chroot( const char *pathname ) { 40002724: 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) { 40002728: 21 10 00 53 sethi %hi(0x40014c00), %l0 4000272c: e2 04 22 bc ld [ %l0 + 0x2bc ], %l1 ! 40014ebc 40002730: 03 10 00 55 sethi %hi(0x40015400), %g1 40002734: 82 10 61 bc or %g1, 0x1bc, %g1 ! 400155bc 40002738: 80 a4 40 01 cmp %l1, %g1 4000273c: 02 80 00 20 be 400027bc <== ALWAYS TAKEN 40002740: 01 00 00 00 nop rtems_libio_set_private_env(); /* try to set a new private env*/ if (rtems_current_user_env == &rtems_global_user_env) /* not ok */ rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = chdir(pathname); 40002744: 40 00 24 ff call 4000bb40 40002748: 90 10 00 18 mov %i0, %o0 if (result) { 4000274c: 80 a2 20 00 cmp %o0, 0 40002750: 12 80 00 27 bne 400027ec <== NEVER TAKEN 40002754: 92 10 20 01 mov 1, %o1 rtems_set_errno_and_return_minus_one( errno ); } /* clone the new root location */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { 40002758: 11 10 00 51 sethi %hi(0x40014400), %o0 4000275c: 94 10 20 00 clr %o2 40002760: 90 12 20 38 or %o0, 0x38, %o0 40002764: 96 07 bf ec add %fp, -20, %o3 40002768: 40 00 00 77 call 40002944 4000276c: 98 10 20 00 clr %o4 40002770: 80 a2 20 00 cmp %o0, 0 40002774: 12 80 00 1e bne 400027ec <== NEVER TAKEN 40002778: d0 04 22 bc ld [ %l0 + 0x2bc ], %o0 rtems_set_errno_and_return_minus_one( errno ); } rtems_filesystem_freenode(&rtems_filesystem_root); rtems_filesystem_root = loc; return 0; 4000277c: 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); 40002780: 40 00 00 ba call 40002a68 40002784: 90 02 20 18 add %o0, 0x18, %o0 rtems_filesystem_root = loc; 40002788: c2 04 22 bc ld [ %l0 + 0x2bc ], %g1 4000278c: c4 07 bf ec ld [ %fp + -20 ], %g2 40002790: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 40002794: c4 07 bf f0 ld [ %fp + -16 ], %g2 40002798: c4 20 60 1c st %g2, [ %g1 + 0x1c ] 4000279c: c4 07 bf f4 ld [ %fp + -12 ], %g2 400027a0: c4 20 60 20 st %g2, [ %g1 + 0x20 ] 400027a4: c4 07 bf f8 ld [ %fp + -8 ], %g2 400027a8: c4 20 60 24 st %g2, [ %g1 + 0x24 ] 400027ac: c4 07 bf fc ld [ %fp + -4 ], %g2 400027b0: c4 20 60 28 st %g2, [ %g1 + 0x28 ] return 0; } 400027b4: 81 c7 e0 08 ret 400027b8: 81 e8 00 00 restore 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) { rtems_libio_set_private_env(); /* try to set a new private env*/ 400027bc: 40 00 05 1e call 40003c34 400027c0: 01 00 00 00 nop if (rtems_current_user_env == &rtems_global_user_env) /* not ok */ 400027c4: c2 04 22 bc ld [ %l0 + 0x2bc ], %g1 400027c8: 80 a0 40 11 cmp %g1, %l1 400027cc: 12 bf ff de bne 40002744 <== ALWAYS TAKEN 400027d0: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOTSUP ); 400027d4: 40 00 2f dc call 4000e744 <__errno> <== NOT EXECUTED 400027d8: b0 10 3f ff mov -1, %i0 ! ffffffff <== NOT EXECUTED 400027dc: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED 400027e0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 400027e4: 81 c7 e0 08 ret <== NOT EXECUTED 400027e8: 81 e8 00 00 restore <== NOT EXECUTED } /* 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 ); 400027ec: 40 00 2f d6 call 4000e744 <__errno> <== NOT EXECUTED 400027f0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 400027f4: 40 00 2f d4 call 4000e744 <__errno> <== NOT EXECUTED 400027f8: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED 400027fc: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED 40002800: c2 24 00 00 st %g1, [ %l0 ] <== NOT EXECUTED 40002804: 81 c7 e0 08 ret <== NOT EXECUTED 40002808: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40009e08 : const char *pathname, size_t pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { 40009e08: 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; 40009e0c: e0 06 c0 00 ld [ %i3 ], %l0 if (!device_name_table) 40009e10: 80 a4 20 00 cmp %l0, 0 40009e14: 02 80 00 2f be 40009ed0 <== NEVER TAKEN 40009e18: 03 10 00 46 sethi %hi(0x40011800), %g1 rtems_set_errno_and_return_minus_one( EFAULT ); for (i = 0; i < rtems_device_table_size; i++) { 40009e1c: e6 00 63 08 ld [ %g1 + 0x308 ], %l3 ! 40011b08 40009e20: a2 10 20 00 clr %l1 40009e24: 80 a4 e0 00 cmp %l3, 0 40009e28: 02 80 00 18 be 40009e88 <== NEVER TAKEN 40009e2c: 82 10 20 00 clr %g1 if (!device_name_table[i].device_name) 40009e30: a9 28 60 02 sll %g1, 2, %l4 40009e34: 83 28 60 04 sll %g1, 4, %g1 40009e38: a8 05 00 01 add %l4, %g1, %l4 40009e3c: e4 04 00 14 ld [ %l0 + %l4 ], %l2 40009e40: 80 a4 a0 00 cmp %l2, 0 40009e44: 02 80 00 0d be 40009e78 40009e48: a8 04 00 14 add %l0, %l4, %l4 continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) 40009e4c: 90 10 00 18 mov %i0, %o0 40009e50: 92 10 00 12 mov %l2, %o1 40009e54: 40 00 0b 8e call 4000cc8c 40009e58: 94 10 00 19 mov %i1, %o2 40009e5c: 80 a2 20 00 cmp %o0, 0 40009e60: 32 80 00 07 bne,a 40009e7c <== NEVER TAKEN 40009e64: a2 04 60 01 inc %l1 <== NOT EXECUTED continue; if (device_name_table[i].device_name[pathnamelen] != '\0') 40009e68: c2 4c 80 19 ldsb [ %l2 + %i1 ], %g1 40009e6c: 80 a0 60 00 cmp %g1, 0 40009e70: 02 80 00 0c be 40009ea0 40009e74: 03 10 00 47 sethi %hi(0x40011c00), %g1 /* 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++) { 40009e78: a2 04 60 01 inc %l1 40009e7c: 80 a4 c0 11 cmp %l3, %l1 40009e80: 18 bf ff ec bgu 40009e30 40009e84: 82 10 00 11 mov %l1, %g1 pathloc->mt_entry = rtems_filesystem_root.mt_entry; return 0; } /* no such file or directory */ rtems_set_errno_and_return_minus_one( ENOENT ); 40009e88: 40 00 07 cc call 4000bdb8 <__errno> 40009e8c: b0 10 3f ff mov -1, %i0 40009e90: 82 10 20 02 mov 2, %g1 40009e94: c2 22 00 00 st %g1, [ %o0 ] } 40009e98: 81 c7 e0 08 ret 40009e9c: 81 e8 00 00 restore /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; pathloc->handlers = &devFS_file_handlers; pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; 40009ea0: c2 00 60 a4 ld [ %g1 + 0xa4 ], %g1 if (device_name_table[i].device_name[pathnamelen] != '\0') continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; pathloc->handlers = &devFS_file_handlers; 40009ea4: 05 10 00 47 sethi %hi(0x40011c00), %g2 pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; 40009ea8: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 if (device_name_table[i].device_name[pathnamelen] != '\0') continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; pathloc->handlers = &devFS_file_handlers; 40009eac: 84 10 a0 4c or %g2, 0x4c, %g2 if (device_name_table[i].device_name[pathnamelen] != '\0') continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; 40009eb0: e8 26 c0 00 st %l4, [ %i3 ] pathloc->handlers = &devFS_file_handlers; 40009eb4: c4 26 e0 08 st %g2, [ %i3 + 8 ] pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; 40009eb8: c2 26 e0 10 st %g1, [ %i3 + 0x10 ] continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; pathloc->handlers = &devFS_file_handlers; pathloc->ops = &devFS_ops; 40009ebc: 05 10 00 47 sethi %hi(0x40011c00), %g2 40009ec0: 84 10 a0 04 or %g2, 4, %g2 ! 40011c04 40009ec4: c4 26 e0 0c st %g2, [ %i3 + 0xc ] pathloc->mt_entry = rtems_filesystem_root.mt_entry; return 0; 40009ec8: 81 c7 e0 08 ret 40009ecc: 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 ); 40009ed0: 40 00 07 ba call 4000bdb8 <__errno> <== NOT EXECUTED 40009ed4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40009ed8: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED 40009edc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40009ee0: 81 c7 e0 08 ret <== NOT EXECUTED 40009ee4: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40001dd8 : int devFS_initialize( rtems_filesystem_mount_table_entry_t *temp_mt_entry, const void *data ) { 40001dd8: 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 ) 40001ddc: 23 10 00 46 sethi %hi(0x40011800), %l1 40001de0: c2 04 63 08 ld [ %l1 + 0x308 ], %g1 ! 40011b08 40001de4: 91 28 60 02 sll %g1, 2, %o0 40001de8: 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( 40001dec: 40 00 1d ff call 400095e8 <_Workspace_Allocate> 40001df0: 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) 40001df4: a0 92 20 00 orcc %o0, 0, %l0 40001df8: 02 80 00 10 be 40001e38 <== NEVER TAKEN 40001dfc: c2 04 63 08 ld [ %l1 + 0x308 ], %g1 rtems_set_errno_and_return_minus_one( ENOMEM ); memset( 40001e00: 92 10 20 00 clr %o1 device_name_table, 0, sizeof( rtems_device_name_t ) * ( rtems_device_table_size ) 40001e04: 95 28 60 02 sll %g1, 2, %o2 40001e08: 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( 40001e0c: 40 00 2a 84 call 4000c81c 40001e10: 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; 40001e14: 03 10 00 47 sethi %hi(0x40011c00), %g1 40001e18: 82 10 60 4c or %g1, 0x4c, %g1 ! 40011c4c 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; 40001e1c: 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; 40001e20: c2 26 20 24 st %g1, [ %i0 + 0x24 ] temp_mt_entry->mt_fs_root.ops = &devFS_ops; 40001e24: 03 10 00 47 sethi %hi(0x40011c00), %g1 40001e28: 82 10 60 04 or %g1, 4, %g1 ! 40011c04 40001e2c: 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; } 40001e30: 81 c7 e0 08 ret 40001e34: 91 e8 20 00 restore %g0, 0, %o0 sizeof( rtems_device_name_t ) * ( rtems_device_table_size ) ); /* no memory for device filesystem */ if (!device_name_table) rtems_set_errno_and_return_minus_one( ENOMEM ); 40001e38: 40 00 27 e0 call 4000bdb8 <__errno> <== NOT EXECUTED 40001e3c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40001e40: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED 40001e44: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40001e48: 81 c7 e0 08 ret <== NOT EXECUTED 40001e4c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 400020a0 : int devFS_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { 400020a0: 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->pathinfo.node_access; 400020a4: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 args.iop = iop; 400020a8: f0 27 bf f0 st %i0, [ %fp + -16 ] args.command = command; args.buffer = buffer; status = rtems_io_control( 400020ac: d0 00 60 08 ld [ %g1 + 8 ], %o0 400020b0: d2 00 60 0c ld [ %g1 + 0xc ], %o1 rtems_device_name_t *np; np = (rtems_device_name_t *)iop->pathinfo.node_access; args.iop = iop; args.command = command; 400020b4: f2 27 bf f4 st %i1, [ %fp + -12 ] args.buffer = buffer; 400020b8: f4 27 bf f8 st %i2, [ %fp + -8 ] status = rtems_io_control( 400020bc: 40 00 10 c7 call 400063d8 400020c0: 94 07 bf f0 add %fp, -16, %o2 np->major, np->minor, (void *) &args ); if ( status ) 400020c4: 80 a2 20 00 cmp %o0, 0 400020c8: 12 80 00 05 bne 400020dc <== NEVER TAKEN 400020cc: 01 00 00 00 nop return rtems_deviceio_errno(status); return args.ioctl_return; 400020d0: f0 07 bf fc ld [ %fp + -4 ], %i0 } 400020d4: 81 c7 e0 08 ret 400020d8: 81 e8 00 00 restore np->minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); 400020dc: 40 00 1f 86 call 40009ef4 <== NOT EXECUTED 400020e0: 01 00 00 00 nop <== NOT EXECUTED 400020e4: 81 c7 e0 08 ret <== NOT EXECUTED 400020e8: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED =============================================================================== 40001e50 : const char *path, mode_t mode, dev_t dev, rtems_filesystem_location_info_t *pathloc ) { 40001e50: 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') && 40001e54: c2 4e 00 00 ldsb [ %i0 ], %g1 40001e58: 80 a0 60 64 cmp %g1, 0x64 40001e5c: 02 80 00 43 be 40001f68 <== ALWAYS TAKEN 40001e60: a0 10 00 18 mov %i0, %l0 (path[2] == 'v') && (path[3] == '\0')) return 0; /* must be a character device or a block device */ if (!S_ISBLK(mode) && !S_ISCHR(mode)) 40001e64: 03 00 00 3c sethi %hi(0xf000), %g1 40001e68: 05 00 00 08 sethi %hi(0x2000), %g2 40001e6c: 82 0e 40 01 and %i1, %g1, %g1 40001e70: 80 a0 40 02 cmp %g1, %g2 40001e74: 12 80 00 4b bne 40001fa0 <== NEVER TAKEN 40001e78: 05 00 00 18 sethi %hi(0x6000), %g2 rtems_set_errno_and_return_minus_one( EINVAL ); 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; 40001e7c: e4 07 00 00 ld [ %i4 ], %l2 if (!device_name_table) 40001e80: 80 a4 a0 00 cmp %l2, 0 40001e84: 02 80 00 56 be 40001fdc <== NEVER TAKEN 40001e88: 03 10 00 46 sethi %hi(0x40011800), %g1 rtems_set_errno_and_return_minus_one( EFAULT ); for (slot = -1, i = 0; i < rtems_device_table_size; i++){ 40001e8c: e6 00 63 08 ld [ %g1 + 0x308 ], %l3 ! 40011b08 40001e90: 80 a4 e0 00 cmp %l3, 0 40001e94: 02 80 00 4c be 40001fc4 <== NEVER TAKEN 40001e98: 82 10 20 00 clr %g1 40001e9c: a8 10 3f ff mov -1, %l4 40001ea0: 10 80 00 0a b 40001ec8 40001ea4: a2 10 20 00 clr %l1 if (device_name_table[i].device_name == NULL) slot = i; else if (strcmp(path, device_name_table[i].device_name) == 0) 40001ea8: 40 00 2a ea call 4000ca50 40001eac: 01 00 00 00 nop 40001eb0: 80 a2 20 00 cmp %o0, 0 40001eb4: 02 80 00 27 be 40001f50 <== NEVER TAKEN 40001eb8: a2 04 60 01 inc %l1 /* 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++){ 40001ebc: 80 a4 40 13 cmp %l1, %l3 40001ec0: 1a 80 00 0e bcc 40001ef8 <== ALWAYS TAKEN 40001ec4: 82 10 00 11 mov %l1, %g1 if (device_name_table[i].device_name == NULL) 40001ec8: 85 28 60 02 sll %g1, 2, %g2 40001ecc: 83 28 60 04 sll %g1, 4, %g1 40001ed0: 82 00 80 01 add %g2, %g1, %g1 40001ed4: d2 04 80 01 ld [ %l2 + %g1 ], %o1 40001ed8: 80 a2 60 00 cmp %o1, 0 40001edc: 12 bf ff f3 bne 40001ea8 40001ee0: 90 10 00 10 mov %l0, %o0 40001ee4: a8 10 00 11 mov %l1, %l4 /* 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++){ 40001ee8: a2 04 60 01 inc %l1 40001eec: 80 a4 40 13 cmp %l1, %l3 40001ef0: 0a bf ff f6 bcs 40001ec8 40001ef4: 82 10 00 11 mov %l1, %g1 else if (strcmp(path, device_name_table[i].device_name) == 0) rtems_set_errno_and_return_minus_one( EEXIST ); } if (slot == -1) 40001ef8: 80 a5 3f ff cmp %l4, -1 40001efc: 02 80 00 32 be 40001fc4 <== NEVER TAKEN 40001f00: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOMEM ); _ISR_Disable(level); 40001f04: 7f ff ff ad call 40001db8 40001f08: 01 00 00 00 nop 40001f0c: a6 10 00 08 mov %o0, %l3 device_name_table[slot].device_name = (char *)path; 40001f10: 83 2d 20 02 sll %l4, 2, %g1 device_name_table[slot].device_name_length = strlen(path); 40001f14: 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; 40001f18: a9 2d 20 04 sll %l4, 4, %l4 40001f1c: a8 00 40 14 add %g1, %l4, %l4 40001f20: a2 04 80 14 add %l2, %l4, %l1 device_name_table[slot].device_name_length = strlen(path); 40001f24: 40 00 2b 26 call 4000cbbc 40001f28: e0 24 80 14 st %l0, [ %l2 + %l4 ] device_name_table[slot].major = major; 40001f2c: f4 24 60 08 st %i2, [ %l1 + 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); 40001f30: d0 24 60 04 st %o0, [ %l1 + 4 ] device_name_table[slot].major = major; device_name_table[slot].minor = minor; 40001f34: f6 24 60 0c st %i3, [ %l1 + 0xc ] device_name_table[slot].mode = mode; 40001f38: f2 24 60 10 st %i1, [ %l1 + 0x10 ] _ISR_Enable(level); return 0; 40001f3c: 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); 40001f40: 7f ff ff a2 call 40001dc8 40001f44: 90 10 00 13 mov %l3, %o0 return 0; } 40001f48: 81 c7 e0 08 ret 40001f4c: 81 e8 00 00 restore for (slot = -1, i = 0; i < rtems_device_table_size; i++){ if (device_name_table[i].device_name == NULL) slot = i; else if (strcmp(path, device_name_table[i].device_name) == 0) rtems_set_errno_and_return_minus_one( EEXIST ); 40001f50: 40 00 27 9a call 4000bdb8 <__errno> <== NOT EXECUTED 40001f54: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40001f58: 82 10 20 11 mov 0x11, %g1 <== NOT EXECUTED 40001f5c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40001f60: 81 c7 e0 08 ret <== NOT EXECUTED 40001f64: 81 e8 00 00 restore <== NOT EXECUTED * 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') && 40001f68: c2 4e 20 01 ldsb [ %i0 + 1 ], %g1 40001f6c: 80 a0 60 65 cmp %g1, 0x65 40001f70: 12 bf ff be bne 40001e68 <== NEVER TAKEN 40001f74: 03 00 00 3c sethi %hi(0xf000), %g1 40001f78: c2 4e 20 02 ldsb [ %i0 + 2 ], %g1 40001f7c: 80 a0 60 76 cmp %g1, 0x76 40001f80: 12 bf ff ba bne 40001e68 <== NEVER TAKEN 40001f84: 03 00 00 3c sethi %hi(0xf000), %g1 (path[2] == 'v') && (path[3] == '\0')) 40001f88: c2 4e 20 03 ldsb [ %i0 + 3 ], %g1 40001f8c: 80 a0 60 00 cmp %g1, 0 40001f90: 12 bf ff b5 bne 40001e64 40001f94: b0 10 20 00 clr %i0 device_name_table[slot].minor = minor; device_name_table[slot].mode = mode; _ISR_Enable(level); return 0; } 40001f98: 81 c7 e0 08 ret 40001f9c: 81 e8 00 00 restore if ((path[0] == 'd') && (path[1] == 'e') && (path[2] == 'v') && (path[3] == '\0')) return 0; /* must be a character device or a block device */ if (!S_ISBLK(mode) && !S_ISCHR(mode)) 40001fa0: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED 40001fa4: 22 bf ff b7 be,a 40001e80 <== NOT EXECUTED 40001fa8: e4 07 00 00 ld [ %i4 ], %l2 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EINVAL ); 40001fac: 40 00 27 83 call 4000bdb8 <__errno> <== NOT EXECUTED 40001fb0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40001fb4: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 40001fb8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40001fbc: 81 c7 e0 08 ret <== NOT EXECUTED 40001fc0: 81 e8 00 00 restore <== NOT EXECUTED if (strcmp(path, device_name_table[i].device_name) == 0) rtems_set_errno_and_return_minus_one( EEXIST ); } if (slot == -1) rtems_set_errno_and_return_minus_one( ENOMEM ); 40001fc4: 40 00 27 7d call 4000bdb8 <__errno> <== NOT EXECUTED 40001fc8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40001fcc: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED 40001fd0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40001fd4: 81 c7 e0 08 ret <== NOT EXECUTED 40001fd8: 81 e8 00 00 restore <== NOT EXECUTED 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 ); 40001fdc: 40 00 27 77 call 4000bdb8 <__errno> <== NOT EXECUTED 40001fe0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40001fe4: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED 40001fe8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40001fec: 81 c7 e0 08 ret <== NOT EXECUTED 40001ff0: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40002124 : ssize_t devFS_read( rtems_libio_t *iop, void *buffer, size_t count ) { 40002124: 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->pathinfo.node_access; 40002128: c8 06 20 1c ld [ %i0 + 0x1c ], %g4 <== NOT EXECUTED args.iop = iop; args.offset = iop->offset; 4000212c: 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( 40002130: d0 01 20 08 ld [ %g4 + 8 ], %o0 <== NOT EXECUTED 40002134: d2 01 20 0c ld [ %g4 + 0xc ], %o1 <== NOT EXECUTED args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count; args.flags = iop->flags; 40002138: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->pathinfo.node_access; args.iop = iop; 4000213c: f0 27 bf e0 st %i0, [ %fp + -32 ] <== NOT EXECUTED args.offset = iop->offset; 40002140: c4 3f bf e8 std %g2, [ %fp + -24 ] <== NOT EXECUTED args.buffer = buffer; 40002144: f2 27 bf f0 st %i1, [ %fp + -16 ] <== NOT EXECUTED args.count = count; 40002148: f4 27 bf f4 st %i2, [ %fp + -12 ] <== NOT EXECUTED args.flags = iop->flags; 4000214c: c2 27 bf f8 st %g1, [ %fp + -8 ] <== NOT EXECUTED args.bytes_moved = 0; 40002150: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED status = rtems_io_read( 40002154: 40 00 11 16 call 400065ac <== NOT EXECUTED 40002158: 94 07 bf e0 add %fp, -32, %o2 <== NOT EXECUTED np->major, np->minor, (void *) &args ); if ( status ) 4000215c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 40002160: 12 80 00 05 bne 40002174 <== NOT EXECUTED 40002164: 01 00 00 00 nop <== NOT EXECUTED return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; 40002168: f0 07 bf fc ld [ %fp + -4 ], %i0 <== NOT EXECUTED } 4000216c: 81 c7 e0 08 ret <== NOT EXECUTED 40002170: 81 e8 00 00 restore <== NOT EXECUTED np->minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); 40002174: 40 00 1f 60 call 40009ef4 <== NOT EXECUTED 40002178: 01 00 00 00 nop <== NOT EXECUTED 4000217c: 81 c7 e0 08 ret <== NOT EXECUTED 40002180: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED =============================================================================== 40002184 : int devFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { 40002184: 9d e3 bf a0 save %sp, -96, %sp rtems_device_name_t *the_dev; the_dev = (rtems_device_name_t *)loc->node_access; 40002188: c2 06 00 00 ld [ %i0 ], %g1 if (!the_dev) 4000218c: 80 a0 60 00 cmp %g1, 0 40002190: 02 80 00 0a be 400021b8 <== NEVER TAKEN 40002194: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EFAULT ); buf->st_rdev = rtems_filesystem_make_dev_t( the_dev->major, the_dev->minor ); 40002198: c4 00 60 0c ld [ %g1 + 0xc ], %g2 rtems_device_minor_number _minor ) { union __rtems_dev_t temp; temp.__overlay.major = _major; 4000219c: c6 00 60 08 ld [ %g1 + 8 ], %g3 buf->st_mode = the_dev->mode; 400021a0: 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 ); 400021a4: c6 26 60 18 st %g3, [ %i1 + 0x18 ] 400021a8: c4 26 60 1c st %g2, [ %i1 + 0x1c ] buf->st_mode = the_dev->mode; 400021ac: c2 26 60 0c st %g1, [ %i1 + 0xc ] return 0; } 400021b0: 81 c7 e0 08 ret 400021b4: 91 e8 20 00 restore %g0, 0, %o0 { rtems_device_name_t *the_dev; the_dev = (rtems_device_name_t *)loc->node_access; if (!the_dev) rtems_set_errno_and_return_minus_one( EFAULT ); 400021b8: 40 00 27 00 call 4000bdb8 <__errno> <== NOT EXECUTED 400021bc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 400021c0: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED 400021c4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 400021c8: 81 c7 e0 08 ret <== NOT EXECUTED 400021cc: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 400021d0 : ssize_t devFS_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 400021d0: 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->pathinfo.node_access; 400021d4: c8 06 20 1c ld [ %i0 + 0x1c ], %g4 args.iop = iop; args.offset = iop->offset; 400021d8: 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( 400021dc: d0 01 20 08 ld [ %g4 + 8 ], %o0 400021e0: d2 01 20 0c ld [ %g4 + 0xc ], %o1 args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; 400021e4: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->pathinfo.node_access; args.iop = iop; 400021e8: f0 27 bf e0 st %i0, [ %fp + -32 ] args.offset = iop->offset; 400021ec: c4 3f bf e8 std %g2, [ %fp + -24 ] args.buffer = (void *) buffer; 400021f0: f2 27 bf f0 st %i1, [ %fp + -16 ] args.count = count; 400021f4: f4 27 bf f4 st %i2, [ %fp + -12 ] args.flags = iop->flags; 400021f8: c2 27 bf f8 st %g1, [ %fp + -8 ] args.bytes_moved = 0; 400021fc: c0 27 bf fc clr [ %fp + -4 ] status = rtems_io_write( 40002200: 40 00 11 03 call 4000660c 40002204: 94 07 bf e0 add %fp, -32, %o2 np->major, np->minor, (void *) &args ); if ( status ) 40002208: 80 a2 20 00 cmp %o0, 0 4000220c: 12 80 00 05 bne 40002220 <== NEVER TAKEN 40002210: 01 00 00 00 nop return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; 40002214: f0 07 bf fc ld [ %fp + -4 ], %i0 } 40002218: 81 c7 e0 08 ret 4000221c: 81 e8 00 00 restore np->minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); 40002220: 40 00 1f 35 call 40009ef4 <== NOT EXECUTED 40002224: 01 00 00 00 nop <== NOT EXECUTED 40002228: 81 c7 e0 08 ret <== NOT EXECUTED 4000222c: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED =============================================================================== 4000d774 : rtems_libio_t *iop, rtems_off64_t length ) { return 0; } 4000d774: 81 c3 e0 08 retl <== NOT EXECUTED 4000d778: 90 10 20 00 clr %o0 <== NOT EXECUTED =============================================================================== 4000d720 : int device_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { 4000d720: 9d e3 bf 90 save %sp, -112, %sp args.iop = iop; args.command = command; args.buffer = buffer; the_jnode = iop->pathinfo.node_access; 4000d724: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 { rtems_libio_ioctl_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; args.iop = iop; 4000d728: f0 27 bf f0 st %i0, [ %fp + -16 ] args.command = command; args.buffer = buffer; the_jnode = iop->pathinfo.node_access; status = rtems_io_control( 4000d72c: d0 18 60 50 ldd [ %g1 + 0x50 ], %o0 rtems_libio_ioctl_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; args.iop = iop; args.command = command; 4000d730: f2 27 bf f4 st %i1, [ %fp + -12 ] args.buffer = buffer; 4000d734: f4 27 bf f8 st %i2, [ %fp + -8 ] the_jnode = iop->pathinfo.node_access; status = rtems_io_control( 4000d738: 40 00 01 ae call 4000ddf0 4000d73c: 94 07 bf f0 add %fp, -16, %o2 the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) 4000d740: 80 a2 20 00 cmp %o0, 0 4000d744: 12 80 00 05 bne 4000d758 <== NEVER TAKEN 4000d748: 01 00 00 00 nop return rtems_deviceio_errno(status); return args.ioctl_return; 4000d74c: f0 07 bf fc ld [ %fp + -4 ], %i0 } 4000d750: 81 c7 e0 08 ret 4000d754: 81 e8 00 00 restore the_jnode->info.device.minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); 4000d758: 40 00 02 53 call 4000e0a4 <== NOT EXECUTED 4000d75c: 01 00 00 00 nop <== NOT EXECUTED 4000d760: 81 c7 e0 08 ret <== NOT EXECUTED 4000d764: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED =============================================================================== 4000d668 : ssize_t device_read( rtems_libio_t *iop, void *buffer, size_t count ) { 4000d668: 9d e3 bf 80 save %sp, -128, %sp rtems_libio_rw_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 4000d66c: c8 06 20 1c ld [ %i0 + 0x1c ], %g4 args.iop = iop; args.offset = iop->offset; 4000d670: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 args.buffer = buffer; args.count = count; args.flags = iop->flags; 4000d674: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 args.bytes_moved = 0; status = rtems_io_read( 4000d678: d0 19 20 50 ldd [ %g4 + 0x50 ], %o0 rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; args.iop = iop; 4000d67c: f0 27 bf e0 st %i0, [ %fp + -32 ] args.offset = iop->offset; 4000d680: c4 3f bf e8 std %g2, [ %fp + -24 ] args.buffer = buffer; 4000d684: f2 27 bf f0 st %i1, [ %fp + -16 ] args.count = count; 4000d688: f4 27 bf f4 st %i2, [ %fp + -12 ] args.flags = iop->flags; 4000d68c: c2 27 bf f8 st %g1, [ %fp + -8 ] args.bytes_moved = 0; 4000d690: c0 27 bf fc clr [ %fp + -4 ] status = rtems_io_read( 4000d694: 40 00 02 07 call 4000deb0 4000d698: 94 07 bf e0 add %fp, -32, %o2 the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) 4000d69c: 80 a2 20 00 cmp %o0, 0 4000d6a0: 12 80 00 05 bne 4000d6b4 <== NEVER TAKEN 4000d6a4: 01 00 00 00 nop return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; 4000d6a8: f0 07 bf fc ld [ %fp + -4 ], %i0 } 4000d6ac: 81 c7 e0 08 ret 4000d6b0: 81 e8 00 00 restore the_jnode->info.device.minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); 4000d6b4: 40 00 02 7c call 4000e0a4 <== NOT EXECUTED 4000d6b8: 01 00 00 00 nop <== NOT EXECUTED 4000d6bc: 81 c7 e0 08 ret <== NOT EXECUTED 4000d6c0: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED =============================================================================== 4000d6c4 : ssize_t device_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 4000d6c4: 9d e3 bf 80 save %sp, -128, %sp rtems_libio_rw_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 4000d6c8: c8 06 20 1c ld [ %i0 + 0x1c ], %g4 args.iop = iop; args.offset = iop->offset; 4000d6cc: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; 4000d6d0: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 args.bytes_moved = 0; status = rtems_io_write( 4000d6d4: d0 19 20 50 ldd [ %g4 + 0x50 ], %o0 rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; args.iop = iop; 4000d6d8: f0 27 bf e0 st %i0, [ %fp + -32 ] args.offset = iop->offset; 4000d6dc: c4 3f bf e8 std %g2, [ %fp + -24 ] args.buffer = (void *) buffer; 4000d6e0: f2 27 bf f0 st %i1, [ %fp + -16 ] args.count = count; 4000d6e4: f4 27 bf f4 st %i2, [ %fp + -12 ] args.flags = iop->flags; 4000d6e8: c2 27 bf f8 st %g1, [ %fp + -8 ] args.bytes_moved = 0; 4000d6ec: c0 27 bf fc clr [ %fp + -4 ] status = rtems_io_write( 4000d6f0: 40 00 02 08 call 4000df10 4000d6f4: 94 07 bf e0 add %fp, -32, %o2 the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) 4000d6f8: 80 a2 20 00 cmp %o0, 0 4000d6fc: 12 80 00 05 bne 4000d710 <== NEVER TAKEN 4000d700: 01 00 00 00 nop return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; 4000d704: f0 07 bf fc ld [ %fp + -4 ], %i0 } 4000d708: 81 c7 e0 08 ret 4000d70c: 81 e8 00 00 restore the_jnode->info.device.minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); 4000d710: 40 00 02 65 call 4000e0a4 <== NOT EXECUTED 4000d714: 01 00 00 00 nop <== NOT EXECUTED 4000d718: 81 c7 e0 08 ret <== NOT EXECUTED 4000d71c: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED =============================================================================== 40003720 : /* * Drain output queue */ static void drainOutput (struct rtems_termios_tty *tty) { 40003720: 9d e3 bf a0 save %sp, -96, %sp rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { 40003724: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1 40003728: 80 a0 60 00 cmp %g1, 0 4000372c: 12 80 00 04 bne 4000373c 40003730: 01 00 00 00 nop 40003734: 81 c7 e0 08 ret 40003738: 81 e8 00 00 restore rtems_interrupt_disable (level); 4000373c: 7f ff f9 67 call 40001cd8 40003740: 01 00 00 00 nop while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) { 40003744: c4 06 20 84 ld [ %i0 + 0x84 ], %g2 40003748: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 4000374c: 80 a0 80 01 cmp %g2, %g1 40003750: 02 80 00 14 be 400037a0 <== ALWAYS TAKEN 40003754: 01 00 00 00 nop tty->rawOutBufState = rob_wait; 40003758: a0 10 20 02 mov 2, %l0 ! 2 <== NOT EXECUTED 4000375c: e0 26 20 94 st %l0, [ %i0 + 0x94 ] <== NOT EXECUTED rtems_interrupt_enable (level); 40003760: 7f ff f9 62 call 40001ce8 <== NOT EXECUTED 40003764: 01 00 00 00 nop <== NOT EXECUTED sc = rtems_semaphore_obtain( 40003768: d0 06 20 8c ld [ %i0 + 0x8c ], %o0 <== NOT EXECUTED 4000376c: 92 10 20 00 clr %o1 <== NOT EXECUTED 40003770: 40 00 0a 78 call 40006150 <== NOT EXECUTED 40003774: 94 10 20 00 clr %o2 <== NOT EXECUTED tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 40003778: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 4000377c: 12 80 00 0b bne 400037a8 <== NOT EXECUTED 40003780: 01 00 00 00 nop <== NOT EXECUTED rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); 40003784: 7f ff f9 55 call 40001cd8 <== NOT EXECUTED 40003788: 01 00 00 00 nop <== NOT EXECUTED rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { rtems_interrupt_disable (level); while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) { 4000378c: c4 06 20 84 ld [ %i0 + 0x84 ], %g2 <== NOT EXECUTED 40003790: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED 40003794: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 40003798: 32 bf ff f2 bne,a 40003760 <== NOT EXECUTED 4000379c: e0 26 20 94 st %l0, [ %i0 + 0x94 ] <== NOT EXECUTED 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); 400037a0: 7f ff f9 52 call 40001ce8 400037a4: 91 e8 00 08 restore %g0, %o0, %o0 tty->rawOutBufState = rob_wait; rtems_interrupt_enable (level); sc = rtems_semaphore_obtain( tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); 400037a8: 40 00 0c 18 call 40006808 <== NOT EXECUTED =============================================================================== 40002f48 : int dup2( int fildes, int fildes2 ) { 40002f48: 9d e3 bf 58 save %sp, -168, %sp /* * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf ); 40002f4c: 90 10 00 18 mov %i0, %o0 int dup2( int fildes, int fildes2 ) { 40002f50: a0 10 00 18 mov %i0, %l0 /* * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf ); 40002f54: a2 07 bf b8 add %fp, -72, %l1 if ( status == -1 ) return -1; 40002f58: b0 10 3f ff mov -1, %i0 /* * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf ); 40002f5c: 40 00 01 c5 call 40003670 40002f60: 92 10 00 11 mov %l1, %o1 if ( status == -1 ) 40002f64: 80 a2 3f ff cmp %o0, -1 40002f68: 12 80 00 04 bne 40002f78 <== ALWAYS TAKEN 40002f6c: 90 10 00 19 mov %i1, %o0 /* * This fcntl handles everything else. */ return fcntl( fildes, F_DUPFD, fildes2 ); } 40002f70: 81 c7 e0 08 ret 40002f74: 81 e8 00 00 restore /* * If fildes2 is not valid, then we should not do anything either. */ status = fstat( fildes2, &buf ); 40002f78: 40 00 01 be call 40003670 40002f7c: 92 10 00 11 mov %l1, %o1 if ( status == -1 ) 40002f80: 80 a2 3f ff cmp %o0, -1 40002f84: 02 bf ff fb be 40002f70 <== ALWAYS TAKEN 40002f88: 90 10 00 10 mov %l0, %o0 /* * This fcntl handles everything else. */ return fcntl( fildes, F_DUPFD, fildes2 ); 40002f8c: 92 10 20 00 clr %o1 <== NOT EXECUTED 40002f90: 40 00 00 88 call 400031b0 <== NOT EXECUTED 40002f94: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED } 40002f98: 81 c7 e0 08 ret <== NOT EXECUTED 40002f9c: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED =============================================================================== 400044d4 : /* * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { 400044d4: 9d e3 bf 98 save %sp, -104, %sp if ((tty->termios.c_lflag & ECHOCTL) && 400044d8: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 400044dc: 80 88 62 00 btst 0x200, %g1 400044e0: 02 80 00 1d be 40004554 <== NEVER TAKEN 400044e4: 03 10 00 52 sethi %hi(0x40014800), %g1 iscntrl(c) && (c != '\t') && (c != '\n')) { 400044e8: c2 00 61 f8 ld [ %g1 + 0x1f8 ], %g1 ! 400149f8 <__ctype_ptr__> 400044ec: 90 0e 20 ff and %i0, 0xff, %o0 400044f0: 82 00 40 08 add %g1, %o0, %g1 400044f4: c2 08 60 01 ldub [ %g1 + 1 ], %g1 400044f8: 80 88 60 20 btst 0x20, %g1 400044fc: 12 80 00 06 bne 40004514 40004500: 80 a2 20 09 cmp %o0, 9 echobuf[0] = '^'; echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); tty->column += 2; } else { oproc (c, tty); 40004504: 7f ff ff 88 call 40004324 40004508: 92 10 00 19 mov %i1, %o1 4000450c: 81 c7 e0 08 ret 40004510: 81 e8 00 00 restore */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { 40004514: 02 bf ff fc be 40004504 40004518: 80 a2 20 0a cmp %o0, 0xa 4000451c: 02 bf ff fa be 40004504 40004520: 82 10 20 5e mov 0x5e, %g1 char echobuf[2]; echobuf[0] = '^'; echobuf[1] = c ^ 0x40; 40004524: 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] = '^'; 40004528: c2 2f bf f8 stb %g1, [ %fp + -8 ] echobuf[1] = c ^ 0x40; 4000452c: f0 2f bf f9 stb %i0, [ %fp + -7 ] rtems_termios_puts (echobuf, 2, tty); 40004530: 90 07 bf f8 add %fp, -8, %o0 40004534: 92 10 20 02 mov 2, %o1 40004538: 7f ff ff 2c call 400041e8 4000453c: 94 10 00 19 mov %i1, %o2 tty->column += 2; 40004540: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 40004544: 82 00 60 02 add %g1, 2, %g1 40004548: 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')) { 4000454c: 81 c7 e0 08 ret 40004550: 81 e8 00 00 restore 40004554: 90 0e 20 ff and %i0, 0xff, %o0 <== NOT EXECUTED echobuf[0] = '^'; echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); tty->column += 2; } else { oproc (c, tty); 40004558: 7f ff ff 73 call 40004324 <== NOT EXECUTED 4000455c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED 40004560: 81 c7 e0 08 ret <== NOT EXECUTED 40004564: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40003970 : void endgrent(void) { if (group_fp != NULL) 40003970: 03 10 00 5b sethi %hi(0x40016c00), %g1 40003974: d0 00 60 90 ld [ %g1 + 0x90 ], %o0 ! 40016c90 40003978: 80 a2 20 00 cmp %o0, 0 4000397c: 02 80 00 05 be 40003990 <== NEVER TAKEN 40003980: 01 00 00 00 nop fclose(group_fp); 40003984: 82 13 c0 00 mov %o7, %g1 40003988: 40 00 2e 6c call 4000f338 4000398c: 9e 10 40 00 mov %g1, %o7 40003990: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 400037dc : void endpwent(void) { if (passwd_fp != NULL) 400037dc: 03 10 00 5b sethi %hi(0x40016c00), %g1 400037e0: d0 00 61 70 ld [ %g1 + 0x170 ], %o0 ! 40016d70 400037e4: 80 a2 20 00 cmp %o0, 0 400037e8: 02 80 00 05 be 400037fc <== NEVER TAKEN 400037ec: 01 00 00 00 nop fclose(passwd_fp); 400037f0: 82 13 c0 00 mov %o7, %g1 400037f4: 40 00 2e d1 call 4000f338 400037f8: 9e 10 40 00 mov %g1, %o7 400037fc: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 40004568 : * 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) { 40004568: 9d e3 bf a0 save %sp, -96, %sp if (tty->ccount == 0) 4000456c: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 40004570: 80 a0 60 00 cmp %g1, 0 40004574: 02 80 00 37 be 40004650 40004578: a0 10 00 18 mov %i0, %l0 return; if (lineFlag) { 4000457c: 80 a6 60 00 cmp %i1, 0 40004580: 12 80 00 36 bne 40004658 40004584: c6 06 20 3c ld [ %i0 + 0x3c ], %g3 40004588: 84 08 e0 08 and %g3, 8, %g2 tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { rtems_termios_puts ("\b \b", 3, tty); 4000458c: 29 10 00 4f sethi %hi(0x40013c00), %l4 /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); 40004590: 25 10 00 4f sethi %hi(0x40013c00), %l2 tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 40004594: 27 10 00 52 sethi %hi(0x40014800), %l3 rtems_termios_puts ("\b \b", 3, tty); 40004598: a8 15 23 98 or %l4, 0x398, %l4 /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); 4000459c: 10 80 00 0d b 400045d0 400045a0: a4 14 a3 90 or %l2, 0x390, %l2 tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 400045a4: 12 80 00 6b bne 40004750 <== NOT EXECUTED 400045a8: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED if (tty->column) tty->column--; } } } if (!lineFlag) 400045ac: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED 400045b0: 02 80 00 66 be 40004748 <== NEVER TAKEN 400045b4: 01 00 00 00 nop echo ('\n', tty); return; } } while (tty->ccount) { 400045b8: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 400045bc: 80 a0 60 00 cmp %g1, 0 400045c0: 02 80 00 62 be 40004748 400045c4: 01 00 00 00 nop } if (!(tty->termios.c_lflag & ECHOE)) { tty->ccount = 0; echo (tty->termios.c_cc[VKILL], tty); if (tty->termios.c_lflag & ECHOK) echo ('\n', tty); 400045c8: c6 04 20 3c ld [ %l0 + 0x3c ], %g3 400045cc: 84 08 e0 08 and %g3, 8, %g2 return; } } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; 400045d0: c8 04 20 1c ld [ %l0 + 0x1c ], %g4 400045d4: 82 00 7f ff add %g1, -1, %g1 400045d8: c2 24 20 20 st %g1, [ %l0 + 0x20 ] if (tty->termios.c_lflag & ECHO) { 400045dc: 80 a0 a0 00 cmp %g2, 0 400045e0: 02 bf ff f3 be 400045ac <== NEVER TAKEN 400045e4: e2 09 00 01 ldub [ %g4 + %g1 ], %l1 if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { 400045e8: 80 a6 60 00 cmp %i1, 0 400045ec: 12 80 00 05 bne 40004600 400045f0: a2 0c 60 ff and %l1, 0xff, %l1 400045f4: 80 88 e0 10 btst 0x10, %g3 400045f8: 22 80 00 52 be,a 40004740 <== NEVER TAKEN 400045fc: f0 0c 20 43 ldub [ %l0 + 0x43 ], %i0 <== NOT EXECUTED echo (tty->termios.c_cc[VERASE], tty); } else if (c == '\t') { 40004600: 80 a4 60 09 cmp %l1, 9 40004604: 02 80 00 25 be 40004698 40004608: a2 04 60 01 inc %l1 rtems_termios_puts ("\b", 1, tty); tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 4000460c: c2 04 e1 f8 ld [ %l3 + 0x1f8 ], %g1 40004610: c2 08 40 11 ldub [ %g1 + %l1 ], %g1 40004614: 80 88 60 20 btst 0x20, %g1 40004618: 12 bf ff e3 bne 400045a4 <== NEVER TAKEN 4000461c: 80 88 e2 00 btst 0x200, %g3 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); 40004620: 11 10 00 4f sethi %hi(0x40013c00), %o0 40004624: 92 10 20 03 mov 3, %o1 40004628: 90 12 23 98 or %o0, 0x398, %o0 4000462c: 7f ff fe ef call 400041e8 40004630: 94 10 00 10 mov %l0, %o2 if (tty->column) 40004634: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 40004638: 80 a0 60 00 cmp %g1, 0 4000463c: 02 bf ff dd be 400045b0 <== NEVER TAKEN 40004640: 80 a6 60 00 cmp %i1, 0 tty->column--; 40004644: 82 00 7f ff add %g1, -1, %g1 } } } if (!lineFlag) 40004648: 12 bf ff dc bne 400045b8 4000464c: c2 24 20 28 st %g1, [ %l0 + 0x28 ] 40004650: 81 c7 e0 08 ret 40004654: 81 e8 00 00 restore erase (struct rtems_termios_tty *tty, int lineFlag) { if (tty->ccount == 0) return; if (lineFlag) { if (!(tty->termios.c_lflag & ECHO)) { 40004658: 84 88 e0 08 andcc %g3, 8, %g2 4000465c: 22 bf ff fd be,a 40004650 <== NEVER TAKEN 40004660: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED tty->ccount = 0; return; } if (!(tty->termios.c_lflag & ECHOE)) { 40004664: 80 88 e0 10 btst 0x10, %g3 40004668: 12 bf ff ca bne 40004590 <== ALWAYS TAKEN 4000466c: 29 10 00 4f sethi %hi(0x40013c00), %l4 tty->ccount = 0; echo (tty->termios.c_cc[VKILL], tty); 40004670: 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; 40004674: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED echo (tty->termios.c_cc[VKILL], tty); 40004678: 7f ff ff 97 call 400044d4 <== NOT EXECUTED 4000467c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED if (tty->termios.c_lflag & ECHOK) 40004680: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED 40004684: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 40004688: 02 bf ff f2 be 40004650 <== NOT EXECUTED 4000468c: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED echo ('\n', tty); 40004690: 7f ff ff 91 call 400044d4 <== NOT EXECUTED 40004694: 93 e8 00 10 restore %g0, %l0, %o1 <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 40004698: 80 a0 60 00 cmp %g1, 0 4000469c: 02 80 00 17 be 400046f8 400046a0: e2 04 20 2c ld [ %l0 + 0x2c ], %l1 c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; } else if (iscntrl (c)) { 400046a4: d8 04 e1 f8 ld [ %l3 + 0x1f8 ], %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; 400046a8: 84 10 20 00 clr %g2 while (i != tty->ccount) { c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; } else if (iscntrl (c)) { if (tty->termios.c_lflag & ECHOCTL) 400046ac: 10 80 00 07 b 400046c8 400046b0: 96 08 e2 00 and %g3, 0x200, %o3 400046b4: 32 80 00 02 bne,a 400046bc <== NOT EXECUTED 400046b8: a2 04 60 02 add %l1, 2, %l1 <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 400046bc: 80 a0 40 02 cmp %g1, %g2 400046c0: 22 80 00 0f be,a 400046fc <== NEVER TAKEN 400046c4: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED c = tty->cbuf[i++]; 400046c8: c6 09 00 02 ldub [ %g4 + %g2 ], %g3 400046cc: 84 00 a0 01 inc %g2 if (c == '\t') { 400046d0: 80 a0 e0 09 cmp %g3, 9 400046d4: 02 80 00 18 be 40004734 400046d8: 9a 03 00 03 add %o4, %g3, %o5 col = (col | 7) + 1; } else if (iscntrl (c)) { 400046dc: da 0b 60 01 ldub [ %o5 + 1 ], %o5 400046e0: 80 8b 60 20 btst 0x20, %o5 400046e4: 12 bf ff f4 bne 400046b4 <== NEVER TAKEN 400046e8: 80 a2 e0 00 cmp %o3, 0 int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 400046ec: 80 a0 40 02 cmp %g1, %g2 400046f0: 12 bf ff f6 bne 400046c8 400046f4: a2 04 60 01 inc %l1 } /* * Back up over the tab */ while (tty->column > col) { 400046f8: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 400046fc: 80 a4 40 01 cmp %l1, %g1 40004700: 16 bf ff ac bge 400045b0 <== NEVER TAKEN 40004704: 80 a6 60 00 cmp %i1, 0 rtems_termios_puts ("\b", 1, tty); 40004708: 90 10 00 12 mov %l2, %o0 4000470c: 92 10 20 01 mov 1, %o1 40004710: 7f ff fe b6 call 400041e8 40004714: 94 10 00 10 mov %l0, %o2 tty->column--; 40004718: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 4000471c: 82 00 7f ff add %g1, -1, %g1 } /* * Back up over the tab */ while (tty->column > col) { 40004720: 80 a0 40 11 cmp %g1, %l1 40004724: 14 bf ff f9 bg 40004708 40004728: c2 24 20 28 st %g1, [ %l0 + 0x28 ] if (tty->column) tty->column--; } } } if (!lineFlag) 4000472c: 10 bf ff a1 b 400045b0 40004730: 80 a6 60 00 cmp %i1, 0 * Find the character before the tab */ while (i != tty->ccount) { c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; 40004734: a2 14 60 07 or %l1, 7, %l1 40004738: 10 bf ff e1 b 400046bc 4000473c: a2 04 60 01 inc %l1 while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; if (tty->termios.c_lflag & ECHO) { if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { echo (tty->termios.c_cc[VERASE], tty); 40004740: 7f ff ff 65 call 400044d4 <== NOT EXECUTED 40004744: 93 e8 00 10 restore %g0, %l0, %o1 <== NOT EXECUTED 40004748: 81 c7 e0 08 ret 4000474c: 81 e8 00 00 restore tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { rtems_termios_puts ("\b \b", 3, tty); 40004750: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED 40004754: 7f ff fe a5 call 400041e8 <== NOT EXECUTED 40004758: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED if (tty->column) 4000475c: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED 40004760: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40004764: 22 80 00 05 be,a 40004778 <== NOT EXECUTED 40004768: c2 04 e1 f8 ld [ %l3 + 0x1f8 ], %g1 <== NOT EXECUTED tty->column--; 4000476c: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED 40004770: c2 24 20 28 st %g1, [ %l0 + 0x28 ] <== NOT EXECUTED } if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) { 40004774: c2 04 e1 f8 ld [ %l3 + 0x1f8 ], %g1 <== NOT EXECUTED 40004778: c2 08 40 11 ldub [ %g1 + %l1 ], %g1 <== NOT EXECUTED 4000477c: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 40004780: 02 bf ff a9 be 40004624 <== NOT EXECUTED 40004784: 11 10 00 4f sethi %hi(0x40013c00), %o0 <== NOT EXECUTED 40004788: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED 4000478c: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED 40004790: 12 bf ff a6 bne 40004628 <== NOT EXECUTED 40004794: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED if (tty->column) tty->column--; } } } if (!lineFlag) 40004798: 10 bf ff 86 b 400045b0 <== NOT EXECUTED 4000479c: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED =============================================================================== 400031b0 : int fcntl( int fd, int cmd, ... ) { 400031b0: 9d e3 bf 90 save %sp, -112, %sp int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 400031b4: 03 10 00 59 sethi %hi(0x40016400), %g1 400031b8: c4 00 62 44 ld [ %g1 + 0x244 ], %g2 ! 40016644 ... ) { int ret; va_list ap; va_start( ap, cmd ); 400031bc: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 400031c0: 82 07 a0 4c add %fp, 0x4c, %g1 400031c4: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 400031c8: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 400031cc: fa 27 a0 58 st %i5, [ %fp + 0x58 ] int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 400031d0: 80 a6 00 02 cmp %i0, %g2 400031d4: 1a 80 00 65 bcc 40003368 400031d8: c2 27 bf fc st %g1, [ %fp + -4 ] iop = rtems_libio_iop( fd ); 400031dc: 21 10 00 5b sethi %hi(0x40016c00), %l0 400031e0: c6 04 22 0c ld [ %l0 + 0x20c ], %g3 ! 40016e0c 400031e4: 93 2e 20 06 sll %i0, 6, %o1 400031e8: 92 00 c0 09 add %g3, %o1, %o1 rtems_libio_check_is_open(iop); 400031ec: d0 02 60 18 ld [ %o1 + 0x18 ], %o0 400031f0: 80 8a 21 00 btst 0x100, %o0 400031f4: 02 80 00 5d be 40003368 400031f8: 80 a6 60 09 cmp %i1, 9 /* * This switch should contain all the cases from POSIX. */ switch ( cmd ) { 400031fc: 08 80 00 08 bleu 4000321c 40003200: 89 2e 60 02 sll %i1, 2, %g4 errno = ENOTSUP; ret = -1; break; default: errno = EINVAL; 40003204: 40 00 30 6a call 4000f3ac <__errno> 40003208: b0 10 3f ff mov -1, %i0 4000320c: 82 10 20 16 mov 0x16, %g1 40003210: c2 22 00 00 st %g1, [ %o0 ] 40003214: 81 c7 e0 08 ret 40003218: 81 e8 00 00 restore /* * This switch should contain all the cases from POSIX. */ switch ( cmd ) { 4000321c: 1b 10 00 0c sethi %hi(0x40003000), %o5 40003220: 9a 13 61 88 or %o5, 0x188, %o5 ! 40003188 40003224: c8 03 40 04 ld [ %o5 + %g4 ], %g4 40003228: 81 c1 00 00 jmp %g4 4000322c: 01 00 00 00 nop errno = ENOTSUP; ret = -1; break; case F_GETOWN: /* for sockets. */ errno = ENOTSUP; 40003230: 40 00 30 5f call 4000f3ac <__errno> 40003234: 01 00 00 00 nop 40003238: 82 10 20 86 mov 0x86, %g1 ! 86 4000323c: c2 22 00 00 st %g1, [ %o0 ] int mask; int ret = 0; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); 40003240: 81 c7 e0 08 ret 40003244: 91 e8 3f ff restore %g0, -1, %o0 case F_GETFL: /* more flags (cloexec) */ ret = rtems_libio_to_fcntl_flags( iop->flags ); break; case F_SETFL: flags = rtems_libio_fcntl_flags( va_arg( ap, int ) ); 40003248: d0 00 40 00 ld [ %g1 ], %o0 4000324c: 40 00 01 bb call 40003938 40003250: d2 27 bf f4 st %o1, [ %fp + -12 ] /* * XXX If we are turning on append, should we seek to the end? */ iop->flags = (iop->flags & ~mask) | (flags & mask); 40003254: d2 07 bf f4 ld [ %fp + -12 ], %o1 40003258: 90 0a 22 01 and %o0, 0x201, %o0 4000325c: c2 02 60 18 ld [ %o1 + 0x18 ], %g1 rtems_libio_t *iop; rtems_libio_t *diop; int fd2; int flags; int mask; int ret = 0; 40003260: b0 10 20 00 clr %i0 /* * XXX If we are turning on append, should we seek to the end? */ iop->flags = (iop->flags & ~mask) | (flags & mask); 40003264: 82 08 7d fe and %g1, -514, %g1 40003268: 82 12 00 01 or %o0, %g1, %g1 4000326c: c2 22 60 18 st %g1, [ %o1 + 0x18 ] * If we got this far successfully, then we give the optional * filesystem specific handler a chance to process this. */ if (ret >= 0) { int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop ); 40003270: c2 02 60 24 ld [ %o1 + 0x24 ], %g1 40003274: c2 00 60 30 ld [ %g1 + 0x30 ], %g1 40003278: 9f c0 40 00 call %g1 4000327c: 90 10 00 19 mov %i1, %o0 if (err) { 40003280: b2 92 20 00 orcc %o0, 0, %i1 40003284: 12 80 00 04 bne 40003294 <== NEVER TAKEN 40003288: 01 00 00 00 nop va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } 4000328c: 81 c7 e0 08 ret 40003290: 81 e8 00 00 restore */ if (ret >= 0) { int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop ); if (err) { errno = err; 40003294: 40 00 30 46 call 4000f3ac <__errno> <== NOT EXECUTED 40003298: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4000329c: f2 22 00 00 st %i1, [ %o0 ] <== NOT EXECUTED va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } 400032a0: 81 c7 e0 08 ret <== NOT EXECUTED 400032a4: 81 e8 00 00 restore <== NOT EXECUTED else iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC; break; case F_GETFL: /* more flags (cloexec) */ ret = rtems_libio_to_fcntl_flags( iop->flags ); 400032a8: 40 00 01 b1 call 4000396c 400032ac: d2 27 bf f4 st %o1, [ %fp + -12 ] 400032b0: d2 07 bf f4 ld [ %fp + -12 ], %o1 400032b4: b0 10 00 08 mov %o0, %i0 /* * If we got this far successfully, then we give the optional * filesystem specific handler a chance to process this. */ if (ret >= 0) { 400032b8: 80 a6 20 00 cmp %i0, 0 400032bc: 36 bf ff ee bge,a 40003274 <== ALWAYS TAKEN 400032c0: c2 02 60 24 ld [ %o1 + 0x24 ], %g1 va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } 400032c4: 81 c7 e0 08 ret <== NOT EXECUTED 400032c8: 81 e8 00 00 restore <== NOT EXECUTED * 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 ) ) 400032cc: c2 00 40 00 ld [ %g1 ], %g1 400032d0: 80 a0 60 00 cmp %g1, 0 400032d4: 22 80 00 22 be,a 4000335c <== NEVER TAKEN 400032d8: 90 0a 37 ff and %o0, -2049, %o0 <== NOT EXECUTED iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; 400032dc: 90 12 28 00 or %o0, 0x800, %o0 rtems_libio_t *iop; rtems_libio_t *diop; int fd2; int flags; int mask; int ret = 0; 400032e0: b0 10 20 00 clr %i0 * processes, then we can ignore this one except to make * F_GETFD work. */ if ( va_arg( ap, int ) ) iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; 400032e4: 10 bf ff e3 b 40003270 400032e8: d0 22 60 18 st %o0, [ %o1 + 0x18 ] diop->pathinfo = iop->pathinfo; ret = (int) (diop - rtems_libio_iops); break; case F_GETFD: /* get f_flags */ ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0); 400032ec: 90 0a 28 00 and %o0, 0x800, %o0 400032f0: 80 a0 00 08 cmp %g0, %o0 400032f4: 10 bf ff df b 40003270 400032f8: b0 40 20 00 addx %g0, 0, %i0 * This switch should contain all the cases from POSIX. */ switch ( cmd ) { case F_DUPFD: /* dup */ fd2 = va_arg( ap, int ); 400032fc: c8 00 40 00 ld [ %g1 ], %g4 if ( fd2 ) 40003300: 80 a1 20 00 cmp %g4, 0 40003304: 02 80 00 1f be 40003380 <== ALWAYS TAKEN 40003308: b0 10 20 00 clr %i0 diop = rtems_libio_iop( fd2 ); 4000330c: 80 a0 80 04 cmp %g2, %g4 <== NOT EXECUTED 40003310: 08 80 00 05 bleu 40003324 <== NOT EXECUTED 40003314: 82 10 20 00 clr %g1 <== NOT EXECUTED 40003318: 83 29 20 06 sll %g4, 6, %g1 <== NOT EXECUTED 4000331c: 82 00 c0 01 add %g3, %g1, %g1 <== NOT EXECUTED 40003320: b0 10 00 01 mov %g1, %i0 <== NOT EXECUTED break; } } diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 40003324: c4 02 60 1c ld [ %o1 + 0x1c ], %g2 ret = (int) (diop - rtems_libio_iops); 40003328: b0 26 00 03 sub %i0, %g3, %i0 break; } } diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 4000332c: c4 20 60 1c st %g2, [ %g1 + 0x1c ] 40003330: c4 02 60 20 ld [ %o1 + 0x20 ], %g2 ret = -1; break; } } diop->flags = iop->flags; 40003334: d0 20 60 18 st %o0, [ %g1 + 0x18 ] diop->pathinfo = iop->pathinfo; 40003338: c4 20 60 20 st %g2, [ %g1 + 0x20 ] 4000333c: c4 02 60 24 ld [ %o1 + 0x24 ], %g2 ret = (int) (diop - rtems_libio_iops); 40003340: b1 3e 20 06 sra %i0, 6, %i0 break; } } diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 40003344: c4 20 60 24 st %g2, [ %g1 + 0x24 ] 40003348: c4 02 60 28 ld [ %o1 + 0x28 ], %g2 4000334c: c4 20 60 28 st %g2, [ %g1 + 0x28 ] 40003350: c4 02 60 2c ld [ %o1 + 0x2c ], %g2 40003354: 10 bf ff d9 b 400032b8 40003358: c4 20 60 2c st %g2, [ %g1 + 0x2c ] rtems_libio_t *iop; rtems_libio_t *diop; int fd2; int flags; int mask; int ret = 0; 4000335c: b0 10 20 00 clr %i0 <== NOT EXECUTED */ if ( va_arg( ap, int ) ) iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; else iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC; 40003360: 10 bf ff c4 b 40003270 <== NOT EXECUTED 40003364: d0 22 60 18 st %o0, [ %o1 + 0x18 ] <== NOT EXECUTED int mask; int ret = 0; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); 40003368: 40 00 30 11 call 4000f3ac <__errno> 4000336c: b0 10 3f ff mov -1, %i0 40003370: 82 10 20 09 mov 9, %g1 40003374: c2 22 00 00 st %g1, [ %o0 ] 40003378: 81 c7 e0 08 ret 4000337c: 81 e8 00 00 restore fd2 = va_arg( ap, int ); if ( fd2 ) diop = rtems_libio_iop( fd2 ); else { /* allocate a file control block */ diop = rtems_libio_allocate(); 40003380: 40 00 01 92 call 400039c8 40003384: d2 27 bf f4 st %o1, [ %fp + -12 ] if ( diop == 0 ) { 40003388: 82 92 20 00 orcc %o0, 0, %g1 4000338c: 02 bf ff ad be 40003240 <== NEVER TAKEN 40003390: d2 07 bf f4 ld [ %fp + -12 ], %o1 40003394: d0 02 60 18 ld [ %o1 + 0x18 ], %o0 40003398: c6 04 22 0c ld [ %l0 + 0x20c ], %g3 4000339c: 10 bf ff e2 b 40003324 400033a0: b0 10 00 01 mov %g1, %i0 =============================================================================== 400033c0 : #include int fdatasync( int fd ) { 400033c0: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_t *iop; rtems_libio_check_fd( fd ); 400033c4: 03 10 00 59 sethi %hi(0x40016400), %g1 400033c8: c2 00 62 44 ld [ %g1 + 0x244 ], %g1 ! 40016644 400033cc: 80 a6 00 01 cmp %i0, %g1 400033d0: 1a 80 00 11 bcc 40003414 400033d4: 03 10 00 5b sethi %hi(0x40016c00), %g1 iop = rtems_libio_iop( fd ); 400033d8: d0 00 62 0c ld [ %g1 + 0x20c ], %o0 ! 40016e0c 400033dc: b1 2e 20 06 sll %i0, 6, %i0 400033e0: 90 02 00 18 add %o0, %i0, %o0 rtems_libio_check_is_open(iop); 400033e4: c2 02 20 18 ld [ %o0 + 0x18 ], %g1 400033e8: 80 88 61 00 btst 0x100, %g1 400033ec: 02 80 00 0a be 40003414 <== NEVER TAKEN 400033f0: 80 88 60 04 btst 4, %g1 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 400033f4: 02 80 00 0e be 4000342c 400033f8: 01 00 00 00 nop /* * Now process the fdatasync(). */ return (*iop->pathinfo.handlers->fdatasync_h)( iop ); 400033fc: c2 02 20 24 ld [ %o0 + 0x24 ], %g1 40003400: c2 00 60 2c ld [ %g1 + 0x2c ], %g1 40003404: 9f c0 40 00 call %g1 40003408: 01 00 00 00 nop } 4000340c: 81 c7 e0 08 ret 40003410: 91 e8 00 08 restore %g0, %o0, %o0 { rtems_libio_t *iop; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); 40003414: 40 00 2f e6 call 4000f3ac <__errno> 40003418: b0 10 3f ff mov -1, %i0 4000341c: 82 10 20 09 mov 9, %g1 40003420: c2 22 00 00 st %g1, [ %o0 ] 40003424: 81 c7 e0 08 ret 40003428: 81 e8 00 00 restore rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 4000342c: 40 00 2f e0 call 4000f3ac <__errno> 40003430: b0 10 3f ff mov -1, %i0 40003434: 82 10 20 16 mov 0x16, %g1 40003438: c2 22 00 00 st %g1, [ %o0 ] 4000343c: 81 c7 e0 08 ret 40003440: 81 e8 00 00 restore 40003444: 40 00 35 60 call 400109c4 <_putc_r+0xac> <== NOT EXECUTED 40003448: 40 00 35 54 call 40010998 <_putc_r+0x80> <== NOT EXECUTED 4000344c: 40 00 35 48 call 4001096c <_putc_r+0x54> <== NOT EXECUTED 40003450: 40 00 35 3c call 40010940 <_putc_r+0x28> <== NOT EXECUTED 40003454: 40 00 35 30 call 40010914 <== NOT EXECUTED 40003458: 40 00 35 24 call 400108e8 <== NOT EXECUTED 4000345c: 40 00 35 18 call 400108bc <== NOT EXECUTED 40003460: 40 00 35 0c call 40010890 <== NOT EXECUTED 40003464: 40 00 35 00 call 40010864 <== NOT EXECUTED 40003468: 40 00 34 f4 call 40010838 <== NOT EXECUTED 4000346c: 40 00 34 e8 call 4001080c <== NOT EXECUTED 40003470: 40 00 35 6c call 40010a20 <== NOT EXECUTED =============================================================================== 4000cce0 : */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 4000cce0: 9d e3 bf 98 save %sp, -104, %sp ) { pipe_control_t *pipe; int err = 0; err = pipe_lock(); 4000cce4: 7f ff ff 7e call 4000cadc 4000cce8: 01 00 00 00 nop if (err) 4000ccec: a0 92 20 00 orcc %o0, 0, %l0 4000ccf0: 32 80 00 22 bne,a 4000cd78 4000ccf4: b0 10 00 10 mov %l0, %i0 return err; pipe = *pipep; 4000ccf8: e2 06 00 00 ld [ %i0 ], %l1 if (pipe == NULL) { 4000ccfc: 80 a4 60 00 cmp %l1, 0 4000cd00: 02 80 00 20 be 4000cd80 4000cd04: 01 00 00 00 nop err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) 4000cd08: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 4000cd0c: 92 10 20 00 clr %o1 4000cd10: 7f ff eb 5e call 40007a88 4000cd14: 94 10 20 00 clr %o2 err = -EINTR; if (*pipep == NULL) { 4000cd18: c2 06 00 00 ld [ %i0 ], %g1 err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) 4000cd1c: 80 a0 00 08 cmp %g0, %o0 4000cd20: a4 60 20 00 subx %g0, 0, %l2 err = -EINTR; if (*pipep == NULL) { 4000cd24: 80 a0 60 00 cmp %g1, 0 4000cd28: 02 80 00 ba be 4000d010 4000cd2c: a4 0c bf fc and %l2, -4, %l2 else *pipep = pipe; } out: pipe_unlock(); 4000cd30: 7f ff ff 96 call 4000cb88 4000cd34: 01 00 00 00 nop pipe_control_t *pipe; unsigned int prevCounter; int err; err = pipe_new(pipep); if (err) 4000cd38: 80 a4 a0 00 cmp %l2, 0 4000cd3c: 32 80 00 0e bne,a 4000cd74 <== NEVER TAKEN 4000cd40: a0 10 00 12 mov %l2, %l0 <== NOT EXECUTED return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { 4000cd44: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 4000cd48: 82 08 60 06 and %g1, 6, %g1 4000cd4c: 80 a0 60 04 cmp %g1, 4 4000cd50: 02 80 00 8a be 4000cf78 4000cd54: e2 06 00 00 ld [ %i0 ], %l1 4000cd58: 80 a0 60 06 cmp %g1, 6 4000cd5c: 02 80 00 73 be 4000cf28 4000cd60: 80 a0 60 02 cmp %g1, 2 4000cd64: 22 80 00 48 be,a 4000ce84 <== ALWAYS TAKEN 4000cd68: c2 04 60 10 ld [ %l1 + 0x10 ], %g1 if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); break; } PIPE_UNLOCK(pipe); 4000cd6c: 7f ff eb 92 call 40007bb4 4000cd70: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 return 0; out_error: pipe_release(pipep, iop); return err; } 4000cd74: b0 10 00 10 mov %l0, %i0 4000cd78: 81 c7 e0 08 ret 4000cd7c: 81 e8 00 00 restore { static char c = 'a'; pipe_control_t *pipe; int err = -ENOMEM; pipe = malloc(sizeof(pipe_control_t)); 4000cd80: 7f ff dd 26 call 40004218 4000cd84: 90 10 20 34 mov 0x34, %o0 if (pipe == NULL) 4000cd88: a6 92 20 00 orcc %o0, 0, %l3 4000cd8c: 02 80 00 d0 be 4000d0cc 4000cd90: a2 10 00 08 mov %o0, %l1 return err; memset(pipe, 0, sizeof(pipe_control_t)); 4000cd94: c0 22 00 00 clr [ %o0 ] 4000cd98: c0 22 20 08 clr [ %o0 + 8 ] 4000cd9c: c0 22 20 0c clr [ %o0 + 0xc ] 4000cda0: c0 22 20 10 clr [ %o0 + 0x10 ] 4000cda4: c0 22 20 14 clr [ %o0 + 0x14 ] 4000cda8: c0 22 20 18 clr [ %o0 + 0x18 ] 4000cdac: c0 22 20 1c clr [ %o0 + 0x1c ] 4000cdb0: c0 22 20 20 clr [ %o0 + 0x20 ] 4000cdb4: c0 22 20 24 clr [ %o0 + 0x24 ] 4000cdb8: c0 22 20 28 clr [ %o0 + 0x28 ] 4000cdbc: c0 22 20 2c clr [ %o0 + 0x2c ] 4000cdc0: c0 22 20 30 clr [ %o0 + 0x30 ] pipe->Size = PIPE_BUF; 4000cdc4: 82 10 22 00 mov 0x200, %g1 pipe->Buffer = malloc(pipe->Size); 4000cdc8: 90 10 22 00 mov 0x200, %o0 4000cdcc: 7f ff dd 13 call 40004218 4000cdd0: c2 24 60 04 st %g1, [ %l1 + 4 ] if (! pipe->Buffer) 4000cdd4: 80 a2 20 00 cmp %o0, 0 4000cdd8: 02 80 00 bb be 4000d0c4 <== NEVER TAKEN 4000cddc: d0 24 40 00 st %o0, [ %l1 ] goto err_buf; err = -ENOMEM; if (rtems_barrier_create( rtems_build_name ('P', 'I', 'r', c), 4000cde0: 25 10 00 77 sethi %hi(0x4001dc00), %l2 4000cde4: d0 4c a0 28 ldsb [ %l2 + 0x28 ], %o0 ! 4001dc28 if (! pipe->Buffer) goto err_buf; err = -ENOMEM; if (rtems_barrier_create( 4000cde8: 29 14 12 5c sethi %hi(0x50497000), %l4 4000cdec: 82 15 22 00 or %l4, 0x200, %g1 ! 50497200 4000cdf0: 92 10 20 00 clr %o1 4000cdf4: 94 10 20 00 clr %o2 4000cdf8: 90 12 00 01 or %o0, %g1, %o0 4000cdfc: 40 00 05 09 call 4000e220 4000ce00: 96 04 60 2c add %l1, 0x2c, %o3 4000ce04: 80 a2 20 00 cmp %o0, 0 4000ce08: 12 80 00 ad bne 4000d0bc 4000ce0c: d0 4c a0 28 ldsb [ %l2 + 0x28 ], %o0 rtems_build_name ('P', 'I', 'r', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->readBarrier) != RTEMS_SUCCESSFUL) goto err_rbar; if (rtems_barrier_create( 4000ce10: 03 14 12 5d sethi %hi(0x50497400), %g1 4000ce14: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 4000ce18: 92 10 20 00 clr %o1 4000ce1c: 94 10 20 00 clr %o2 4000ce20: 90 12 00 01 or %o0, %g1, %o0 4000ce24: 40 00 04 ff call 4000e220 4000ce28: 96 04 60 30 add %l1, 0x30, %o3 4000ce2c: 80 a2 20 00 cmp %o0, 0 4000ce30: 12 80 00 a1 bne 4000d0b4 4000ce34: d0 4c a0 28 ldsb [ %l2 + 0x28 ], %o0 rtems_build_name ('P', 'I', 'w', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->writeBarrier) != RTEMS_SUCCESSFUL) goto err_wbar; if (rtems_semaphore_create( 4000ce38: a8 15 23 00 or %l4, 0x300, %l4 4000ce3c: 92 10 20 01 mov 1, %o1 4000ce40: 90 12 00 14 or %o0, %l4, %o0 4000ce44: 94 10 20 10 mov 0x10, %o2 4000ce48: 96 10 20 00 clr %o3 4000ce4c: 7f ff ea 64 call 400077dc 4000ce50: 98 04 60 28 add %l1, 0x28, %o4 4000ce54: 80 a2 20 00 cmp %o0, 0 4000ce58: 12 80 00 95 bne 4000d0ac 4000ce5c: c2 0c a0 28 ldub [ %l2 + 0x28 ], %g1 #ifdef RTEMS_POSIX_API pipe_interruptible(pipe); #endif *pipep = pipe; if (c ++ == 'z') 4000ce60: 84 00 60 01 add %g1, 1, %g2 4000ce64: 83 28 60 18 sll %g1, 0x18, %g1 4000ce68: 83 38 60 18 sra %g1, 0x18, %g1 4000ce6c: 80 a0 60 7a cmp %g1, 0x7a 4000ce70: 12 bf ff a6 bne 4000cd08 4000ce74: c4 2c a0 28 stb %g2, [ %l2 + 0x28 ] c = 'a'; 4000ce78: 82 10 20 61 mov 0x61, %g1 4000ce7c: 10 bf ff a3 b 4000cd08 4000ce80: c2 2c a0 28 stb %g1, [ %l2 + 0x28 ] return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; 4000ce84: c4 04 60 20 ld [ %l1 + 0x20 ], %g2 if (pipe->Readers ++ == 0) 4000ce88: 86 00 60 01 add %g1, 1, %g3 return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; 4000ce8c: 84 00 a0 01 inc %g2 if (pipe->Readers ++ == 0) 4000ce90: c6 24 60 10 st %g3, [ %l1 + 0x10 ] 4000ce94: 80 a0 60 00 cmp %g1, 0 4000ce98: 02 80 00 72 be 4000d060 <== ALWAYS TAKEN 4000ce9c: c4 24 60 20 st %g2, [ %l1 + 0x20 ] PIPE_WAKEUPWRITERS(pipe); if (pipe->Writers == 0) { 4000cea0: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED 4000cea4: 80 a0 60 00 cmp %g1, 0 4000cea8: 12 bf ff b1 bne 4000cd6c 4000ceac: 01 00 00 00 nop /* Not an error */ if (LIBIO_NODELAY(iop)) 4000ceb0: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 4000ceb4: 80 88 60 01 btst 1, %g1 4000ceb8: 12 bf ff ad bne 4000cd6c 4000cebc: 01 00 00 00 nop break; prevCounter = pipe->writerCounter; 4000cec0: 10 80 00 0c b 4000cef0 4000cec4: e4 04 60 24 ld [ %l1 + 0x24 ], %l2 /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) goto out_error; if (! PIPE_LOCK(pipe)) 4000cec8: 92 10 20 00 clr %o1 4000cecc: 7f ff ea ef call 40007a88 4000ced0: 94 10 20 00 clr %o2 4000ced4: 80 a2 20 00 cmp %o0, 0 4000ced8: 32 80 00 0f bne,a 4000cf14 <== NEVER TAKEN 4000cedc: a0 10 3f fc mov -4, %l0 <== NOT EXECUTED goto out_error; } while (prevCounter == pipe->writerCounter); 4000cee0: c2 04 60 24 ld [ %l1 + 0x24 ], %g1 4000cee4: 80 a0 40 12 cmp %g1, %l2 4000cee8: 12 bf ff a1 bne 4000cd6c <== ALWAYS TAKEN 4000ceec: 01 00 00 00 nop prevCounter = pipe->writerCounter; err = -EINTR; /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); 4000cef0: 7f ff eb 31 call 40007bb4 4000cef4: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 if (! PIPE_READWAIT(pipe)) 4000cef8: d0 04 60 2c ld [ %l1 + 0x2c ], %o0 4000cefc: 40 00 05 42 call 4000e404 4000cf00: 92 10 20 00 clr %o1 4000cf04: 80 a2 20 00 cmp %o0, 0 4000cf08: 22 bf ff f0 be,a 4000cec8 <== ALWAYS TAKEN 4000cf0c: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 goto out_error; } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; 4000cf10: a0 10 3f fc mov -4, %l0 <== NOT EXECUTED PIPE_UNLOCK(pipe); return 0; out_error: pipe_release(pipep, iop); 4000cf14: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 4000cf18: 7f ff ff 28 call 4000cbb8 4000cf1c: 92 10 00 19 mov %i1, %o1 return err; 4000cf20: 81 c7 e0 08 ret 4000cf24: 91 e8 00 10 restore %g0, %l0, %o0 } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) 4000cf28: c2 04 60 10 ld [ %l1 + 0x10 ], %g1 } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 4000cf2c: c4 04 60 20 ld [ %l1 + 0x20 ], %g2 if (pipe->Readers ++ == 0) 4000cf30: 86 00 60 01 add %g1, 1, %g3 } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 4000cf34: 84 00 a0 01 inc %g2 if (pipe->Readers ++ == 0) 4000cf38: c6 24 60 10 st %g3, [ %l1 + 0x10 ] 4000cf3c: 80 a0 60 00 cmp %g1, 0 4000cf40: 02 80 00 4d be 4000d074 <== ALWAYS TAKEN 4000cf44: c4 24 60 20 st %g2, [ %l1 + 0x20 ] PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; if (pipe->Writers ++ == 0) 4000cf48: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; 4000cf4c: c4 04 60 24 ld [ %l1 + 0x24 ], %g2 if (pipe->Writers ++ == 0) 4000cf50: 86 00 60 01 add %g1, 1, %g3 case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; 4000cf54: 84 00 a0 01 inc %g2 if (pipe->Writers ++ == 0) 4000cf58: c6 24 60 14 st %g3, [ %l1 + 0x14 ] 4000cf5c: 80 a0 60 00 cmp %g1, 0 4000cf60: 12 bf ff 83 bne 4000cd6c <== NEVER TAKEN 4000cf64: c4 24 60 24 st %g2, [ %l1 + 0x24 ] PIPE_WAKEUPREADERS(pipe); 4000cf68: d0 04 60 2c ld [ %l1 + 0x2c ], %o0 4000cf6c: 40 00 05 0f call 4000e3a8 4000cf70: 92 07 bf fc add %fp, -4, %o1 4000cf74: 30 bf ff 7e b,a 4000cd6c break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; if (pipe->Writers ++ == 0) 4000cf78: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 } while (prevCounter == pipe->writerCounter); } break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; 4000cf7c: c4 04 60 24 ld [ %l1 + 0x24 ], %g2 if (pipe->Writers ++ == 0) 4000cf80: 86 00 60 01 add %g1, 1, %g3 } while (prevCounter == pipe->writerCounter); } break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; 4000cf84: 84 00 a0 01 inc %g2 if (pipe->Writers ++ == 0) 4000cf88: c6 24 60 14 st %g3, [ %l1 + 0x14 ] 4000cf8c: 80 a0 60 00 cmp %g1, 0 4000cf90: 02 80 00 3e be 4000d088 <== ALWAYS TAKEN 4000cf94: c4 24 60 24 st %g2, [ %l1 + 0x24 ] PIPE_WAKEUPREADERS(pipe); if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { 4000cf98: c2 04 60 10 ld [ %l1 + 0x10 ], %g1 <== NOT EXECUTED 4000cf9c: 80 a0 60 00 cmp %g1, 0 4000cfa0: 12 bf ff 73 bne 4000cd6c 4000cfa4: 01 00 00 00 nop 4000cfa8: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 4000cfac: 80 88 60 01 btst 1, %g1 4000cfb0: 32 80 00 3b bne,a 4000d09c 4000cfb4: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 err = -ENXIO; goto out_error; } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; 4000cfb8: 10 80 00 0c b 4000cfe8 4000cfbc: e4 04 60 20 ld [ %l1 + 0x20 ], %l2 err = -EINTR; do { PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) goto out_error; if (! PIPE_LOCK(pipe)) 4000cfc0: 92 10 20 00 clr %o1 4000cfc4: 7f ff ea b1 call 40007a88 4000cfc8: 94 10 20 00 clr %o2 4000cfcc: 80 a2 20 00 cmp %o0, 0 4000cfd0: 32 bf ff d1 bne,a 4000cf14 <== NEVER TAKEN 4000cfd4: a0 10 3f fc mov -4, %l0 <== NOT EXECUTED goto out_error; } while (prevCounter == pipe->readerCounter); 4000cfd8: c2 04 60 20 ld [ %l1 + 0x20 ], %g1 4000cfdc: 80 a0 40 12 cmp %g1, %l2 4000cfe0: 12 bf ff 63 bne 4000cd6c <== ALWAYS TAKEN 4000cfe4: 01 00 00 00 nop if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; do { PIPE_UNLOCK(pipe); 4000cfe8: 7f ff ea f3 call 40007bb4 4000cfec: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 if (! PIPE_WRITEWAIT(pipe)) 4000cff0: d0 04 60 30 ld [ %l1 + 0x30 ], %o0 4000cff4: 40 00 05 04 call 4000e404 4000cff8: 92 10 20 00 clr %o1 4000cffc: 80 a2 20 00 cmp %o0, 0 4000d000: 22 bf ff f0 be,a 4000cfc0 <== ALWAYS TAKEN 4000d004: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 goto out_error; } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; 4000d008: 10 bf ff c3 b 4000cf14 <== NOT EXECUTED 4000d00c: a0 10 3f fc mov -4, %l0 <== NOT EXECUTED if (! PIPE_LOCK(pipe)) err = -EINTR; if (*pipep == NULL) { if (err) 4000d010: 80 a4 a0 00 cmp %l2, 0 4000d014: 32 80 00 06 bne,a 4000d02c <== NEVER TAKEN 4000d018: d0 04 60 2c ld [ %l1 + 0x2c ], %o0 <== NOT EXECUTED else *pipep = pipe; } out: pipe_unlock(); 4000d01c: 7f ff fe db call 4000cb88 4000d020: e2 26 00 00 st %l1, [ %i0 ] err = pipe_new(pipep); if (err) return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { 4000d024: 10 bf ff 49 b 4000cd48 4000d028: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 /* Called with pipe_semaphore held. */ static inline void pipe_free( pipe_control_t *pipe ) { rtems_barrier_delete(pipe->readBarrier); 4000d02c: 40 00 04 b6 call 4000e304 <== NOT EXECUTED 4000d030: a0 10 00 12 mov %l2, %l0 <== NOT EXECUTED rtems_barrier_delete(pipe->writeBarrier); 4000d034: 40 00 04 b4 call 4000e304 <== NOT EXECUTED 4000d038: d0 04 60 30 ld [ %l1 + 0x30 ], %o0 <== NOT EXECUTED rtems_semaphore_delete(pipe->Semaphore); 4000d03c: 7f ff ea 5c call 400079ac <== NOT EXECUTED 4000d040: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 <== NOT EXECUTED free(pipe->Buffer); 4000d044: 7f ff da db call 40003bb0 <== NOT EXECUTED 4000d048: d0 04 40 00 ld [ %l1 ], %o0 <== NOT EXECUTED free(pipe); 4000d04c: 7f ff da d9 call 40003bb0 <== NOT EXECUTED 4000d050: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED else *pipep = pipe; } out: pipe_unlock(); 4000d054: 7f ff fe cd call 4000cb88 <== NOT EXECUTED 4000d058: b0 10 00 10 mov %l0, %i0 <== NOT EXECUTED 4000d05c: 30 bf ff 47 b,a 4000cd78 <== NOT EXECUTED switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); 4000d060: d0 04 60 30 ld [ %l1 + 0x30 ], %o0 4000d064: 40 00 04 d1 call 4000e3a8 4000d068: 92 07 bf fc add %fp, -4, %o1 if (pipe->Writers == 0) { 4000d06c: 10 bf ff 8e b 4000cea4 4000d070: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); 4000d074: d0 04 60 30 ld [ %l1 + 0x30 ], %o0 4000d078: 40 00 04 cc call 4000e3a8 4000d07c: 92 07 bf fc add %fp, -4, %o1 pipe->writerCounter ++; if (pipe->Writers ++ == 0) 4000d080: 10 bf ff b3 b 4000cf4c 4000d084: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); 4000d088: d0 04 60 2c ld [ %l1 + 0x2c ], %o0 4000d08c: 40 00 04 c7 call 4000e3a8 4000d090: 92 07 bf fc add %fp, -4, %o1 if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { 4000d094: 10 bf ff c2 b 4000cf9c 4000d098: c2 04 60 10 ld [ %l1 + 0x10 ], %g1 PIPE_UNLOCK(pipe); 4000d09c: 7f ff ea c6 call 40007bb4 4000d0a0: a0 10 3f fa mov -6, %l0 err = -ENXIO; goto out_error; 4000d0a4: 10 bf ff 9d b 4000cf18 4000d0a8: 90 10 00 18 mov %i0, %o0 if (c ++ == 'z') c = 'a'; return 0; err_sem: rtems_barrier_delete(pipe->writeBarrier); 4000d0ac: 40 00 04 96 call 4000e304 4000d0b0: d0 04 e0 30 ld [ %l3 + 0x30 ], %o0 err_wbar: rtems_barrier_delete(pipe->readBarrier); 4000d0b4: 40 00 04 94 call 4000e304 4000d0b8: d0 04 e0 2c ld [ %l3 + 0x2c ], %o0 err_rbar: free(pipe->Buffer); 4000d0bc: 7f ff da bd call 40003bb0 4000d0c0: d0 04 c0 00 ld [ %l3 ], %o0 err_buf: free(pipe); 4000d0c4: 7f ff da bb call 40003bb0 4000d0c8: 90 10 00 13 mov %l3, %o0 else *pipep = pipe; } out: pipe_unlock(); 4000d0cc: 7f ff fe af call 4000cb88 4000d0d0: a0 10 3f f4 mov -12, %l0 return 0; out_error: pipe_release(pipep, iop); return err; } 4000d0d4: 81 c7 e0 08 ret 4000d0d8: 91 e8 00 10 restore %g0, %l0, %o0 =============================================================================== 40003474 : long fpathconf( int fd, int name ) { 40003474: 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); 40003478: 03 10 00 59 sethi %hi(0x40016400), %g1 4000347c: c2 00 62 44 ld [ %g1 + 0x244 ], %g1 ! 40016644 40003480: 80 a6 00 01 cmp %i0, %g1 40003484: 1a 80 00 3d bcc 40003578 40003488: 03 10 00 5b sethi %hi(0x40016c00), %g1 iop = rtems_libio_iop(fd); 4000348c: c2 00 62 0c ld [ %g1 + 0x20c ], %g1 ! 40016e0c 40003490: b1 2e 20 06 sll %i0, 6, %i0 40003494: b0 00 40 18 add %g1, %i0, %i0 rtems_libio_check_is_open(iop); 40003498: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 4000349c: 80 88 61 00 btst 0x100, %g1 400034a0: 02 80 00 36 be 40003578 <== NEVER TAKEN 400034a4: 80 88 60 02 btst 2, %g1 rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ); 400034a8: 02 80 00 3a be 40003590 <== NEVER TAKEN 400034ac: 80 a6 60 0b cmp %i1, 0xb * Now process the information request. */ the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; switch ( name ) { 400034b0: 08 80 00 08 bleu 400034d0 400034b4: c2 06 20 2c ld [ %i0 + 0x2c ], %g1 break; case _PC_SYNC_IO: return_value = the_limits->posix_sync_io; break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 400034b8: 40 00 2f bd call 4000f3ac <__errno> 400034bc: b0 10 3f ff mov -1, %i0 400034c0: 82 10 20 16 mov 0x16, %g1 400034c4: c2 22 00 00 st %g1, [ %o0 ] break; } return return_value; } 400034c8: 81 c7 e0 08 ret 400034cc: 81 e8 00 00 restore * Now process the information request. */ the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; switch ( name ) { 400034d0: b3 2e 60 02 sll %i1, 2, %i1 400034d4: 05 10 00 0d sethi %hi(0x40003400), %g2 400034d8: 84 10 a0 44 or %g2, 0x44, %g2 ! 40003444 400034dc: c4 00 80 19 ld [ %g2 + %i1 ], %g2 400034e0: 81 c0 80 00 jmp %g2 400034e4: 01 00 00 00 nop break; case _PC_ASYNC_IO: return_value = the_limits->posix_async_io; break; case _PC_PRIO_IO: return_value = the_limits->posix_prio_io; 400034e8: f0 00 60 5c ld [ %g1 + 0x5c ], %i0 break; 400034ec: 81 c7 e0 08 ret 400034f0: 81 e8 00 00 restore break; case _PC_VDISABLE: return_value = the_limits->posix_vdisable; break; case _PC_ASYNC_IO: return_value = the_limits->posix_async_io; 400034f4: f0 00 60 50 ld [ %g1 + 0x50 ], %i0 break; 400034f8: 81 c7 e0 08 ret 400034fc: 81 e8 00 00 restore break; case _PC_NO_TRUNC: return_value = the_limits->posix_no_trunc; break; case _PC_VDISABLE: return_value = the_limits->posix_vdisable; 40003500: f0 00 60 64 ld [ %g1 + 0x64 ], %i0 break; 40003504: 81 c7 e0 08 ret 40003508: 81 e8 00 00 restore break; case _PC_CHOWN_RESTRICTED: return_value = the_limits->posix_chown_restrictions; break; case _PC_NO_TRUNC: return_value = the_limits->posix_no_trunc; 4000350c: f0 00 60 58 ld [ %g1 + 0x58 ], %i0 break; 40003510: 81 c7 e0 08 ret 40003514: 81 e8 00 00 restore break; case _PC_PIPE_BUF: return_value = the_limits->pipe_buf; break; case _PC_CHOWN_RESTRICTED: return_value = the_limits->posix_chown_restrictions; 40003518: f0 00 60 54 ld [ %g1 + 0x54 ], %i0 break; 4000351c: 81 c7 e0 08 ret 40003520: 81 e8 00 00 restore break; case _PC_PATH_MAX: return_value = the_limits->path_max; break; case _PC_PIPE_BUF: return_value = the_limits->pipe_buf; 40003524: f0 00 60 4c ld [ %g1 + 0x4c ], %i0 break; 40003528: 81 c7 e0 08 ret 4000352c: 81 e8 00 00 restore break; case _PC_NAME_MAX: return_value = the_limits->name_max; break; case _PC_PATH_MAX: return_value = the_limits->path_max; 40003530: f0 00 60 48 ld [ %g1 + 0x48 ], %i0 break; 40003534: 81 c7 e0 08 ret 40003538: 81 e8 00 00 restore break; case _PC_MAX_INPUT: return_value = the_limits->max_input; break; case _PC_NAME_MAX: return_value = the_limits->name_max; 4000353c: f0 00 60 44 ld [ %g1 + 0x44 ], %i0 break; 40003540: 81 c7 e0 08 ret 40003544: 81 e8 00 00 restore break; case _PC_MAX_CANON: return_value = the_limits->max_canon; break; case _PC_MAX_INPUT: return_value = the_limits->max_input; 40003548: f0 00 60 40 ld [ %g1 + 0x40 ], %i0 break; 4000354c: 81 c7 e0 08 ret 40003550: 81 e8 00 00 restore switch ( name ) { case _PC_LINK_MAX: return_value = the_limits->link_max; break; case _PC_MAX_CANON: return_value = the_limits->max_canon; 40003554: f0 00 60 3c ld [ %g1 + 0x3c ], %i0 break; 40003558: 81 c7 e0 08 ret 4000355c: 81 e8 00 00 restore the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; switch ( name ) { case _PC_LINK_MAX: return_value = the_limits->link_max; 40003560: f0 00 60 38 ld [ %g1 + 0x38 ], %i0 break; 40003564: 81 c7 e0 08 ret 40003568: 81 e8 00 00 restore break; case _PC_PRIO_IO: return_value = the_limits->posix_prio_io; break; case _PC_SYNC_IO: return_value = the_limits->posix_sync_io; 4000356c: f0 00 60 60 ld [ %g1 + 0x60 ], %i0 break; 40003570: 81 c7 e0 08 ret 40003574: 81 e8 00 00 restore rtems_libio_t *iop; rtems_filesystem_limits_and_options_t *the_limits; rtems_libio_check_fd(fd); iop = rtems_libio_iop(fd); rtems_libio_check_is_open(iop); 40003578: 40 00 2f 8d call 4000f3ac <__errno> 4000357c: b0 10 3f ff mov -1, %i0 40003580: 82 10 20 09 mov 9, %g1 40003584: c2 22 00 00 st %g1, [ %o0 ] 40003588: 81 c7 e0 08 ret 4000358c: 81 e8 00 00 restore rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ); 40003590: 40 00 2f 87 call 4000f3ac <__errno> <== NOT EXECUTED 40003594: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40003598: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 4000359c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 400035a0: 81 c7 e0 08 ret <== NOT EXECUTED 400035a4: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40002774 : #include void free( void *ptr ) { 40002774: 9d e3 bf a0 save %sp, -96, %sp MSBUMP(free_calls, 1); 40002778: 03 10 00 54 sethi %hi(0x40015000), %g1 4000277c: 82 10 60 68 or %g1, 0x68, %g1 ! 40015068 40002780: c4 00 60 0c ld [ %g1 + 0xc ], %g2 #include void free( void *ptr ) { 40002784: b2 10 00 18 mov %i0, %i1 MSBUMP(free_calls, 1); 40002788: 84 00 a0 01 inc %g2 if ( !ptr ) 4000278c: 80 a6 20 00 cmp %i0, 0 40002790: 02 80 00 15 be 400027e4 40002794: 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()) && 40002798: 03 10 00 54 sethi %hi(0x40015000), %g1 4000279c: c2 00 63 9c ld [ %g1 + 0x39c ], %g1 ! 4001539c <_System_state_Current> 400027a0: 80 a0 60 03 cmp %g1, 3 400027a4: 02 80 00 17 be 40002800 <== ALWAYS TAKEN 400027a8: 03 10 00 53 sethi %hi(0x40014c00), %g1 } /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 400027ac: c2 00 62 b8 ld [ %g1 + 0x2b8 ], %g1 ! 40014eb8 400027b0: 80 a0 60 00 cmp %g1, 0 400027b4: 02 80 00 06 be 400027cc 400027b8: 21 10 00 52 sethi %hi(0x40014800), %l0 (*rtems_malloc_statistics_helpers->at_free)(ptr); 400027bc: c2 00 60 08 ld [ %g1 + 8 ], %g1 400027c0: 9f c0 40 00 call %g1 400027c4: 90 10 00 19 mov %i1, %o0 if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) { 400027c8: 21 10 00 52 sethi %hi(0x40014800), %l0 400027cc: d0 04 20 90 ld [ %l0 + 0x90 ], %o0 ! 40014890 400027d0: 40 00 15 c5 call 40007ee4 <_Protected_heap_Free> 400027d4: 92 10 00 19 mov %i1, %o1 400027d8: 80 8a 20 ff btst 0xff, %o0 400027dc: 22 80 00 04 be,a 400027ec 400027e0: c2 04 20 90 ld [ %l0 + 0x90 ], %g1 400027e4: 81 c7 e0 08 ret 400027e8: 81 e8 00 00 restore printk( "Program heap: free of bad pointer %p -- range %p - %p \n", 400027ec: 31 10 00 4f sethi %hi(0x40013c00), %i0 400027f0: f4 00 60 18 ld [ %g1 + 0x18 ], %i2 400027f4: f6 00 60 1c ld [ %g1 + 0x1c ], %i3 400027f8: 40 00 03 7c call 400035e8 400027fc: 91 ee 23 08 restore %i0, 0x308, %o0 /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && !malloc_is_system_state_OK() ) { 40002800: 40 00 00 60 call 40002980 40002804: 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()) && 40002808: 80 8a 20 ff btst 0xff, %o0 4000280c: 12 bf ff e8 bne 400027ac 40002810: 03 10 00 53 sethi %hi(0x40014c00), %g1 !malloc_is_system_state_OK() ) { malloc_deferred_free(ptr); 40002814: 40 00 00 7a call 400029fc 40002818: 81 e8 00 00 restore =============================================================================== 40003bfc : * NOTE: this must be called with * thread dispatching disabled! */ static void free_user_env(void *venv) { 40003bfc: 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 40003c00: 03 10 00 55 sethi %hi(0x40015400), %g1 <== NOT EXECUTED 40003c04: 82 10 61 bc or %g1, 0x1bc, %g1 ! 400155bc <== NOT EXECUTED 40003c08: 80 a6 00 01 cmp %i0, %g1 <== NOT EXECUTED 40003c0c: 02 80 00 08 be 40003c2c <== NOT EXECUTED 40003c10: 01 00 00 00 nop <== NOT EXECUTED #ifdef HAVE_USERENV_REFCNT && --env->refcnt <= 0 #endif ) { rtems_filesystem_freenode( &env->current_directory); 40003c14: 7f ff fb 95 call 40002a68 <== NOT EXECUTED 40003c18: 90 06 20 04 add %i0, 4, %o0 <== NOT EXECUTED rtems_filesystem_freenode( &env->root_directory); 40003c1c: 7f ff fb 93 call 40002a68 <== NOT EXECUTED 40003c20: 90 06 20 18 add %i0, 0x18, %o0 <== NOT EXECUTED free(env); 40003c24: 7f ff fb 98 call 40002a84 <== NOT EXECUTED 40003c28: 81 e8 00 00 restore <== NOT EXECUTED 40003c2c: 81 c7 e0 08 ret <== NOT EXECUTED 40003c30: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40014b64 : int getdents( int dd_fd, char *dd_buf, int dd_len ) { 40014b64: 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 ); 40014b68: 03 10 00 5d sethi %hi(0x40017400), %g1 40014b6c: c2 00 62 64 ld [ %g1 + 0x264 ], %g1 ! 40017664 40014b70: 80 a6 00 01 cmp %i0, %g1 40014b74: 1a 80 00 06 bcc 40014b8c <== NEVER TAKEN 40014b78: a0 10 20 00 clr %l0 40014b7c: 03 10 00 5f sethi %hi(0x40017c00), %g1 40014b80: e0 00 63 48 ld [ %g1 + 0x348 ], %l0 ! 40017f48 40014b84: b1 2e 20 06 sll %i0, 6, %i0 40014b88: a0 04 00 18 add %l0, %i0, %l0 /* * Make sure we are working on a directory */ loc = iop->pathinfo; 40014b8c: c4 04 20 28 ld [ %l0 + 0x28 ], %g2 40014b90: d8 04 20 1c ld [ %l0 + 0x1c ], %o4 if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) 40014b94: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1 iop = rtems_libio_iop( dd_fd ); /* * Make sure we are working on a directory */ loc = iop->pathinfo; 40014b98: da 04 20 20 ld [ %l0 + 0x20 ], %o5 40014b9c: c8 04 20 24 ld [ %l0 + 0x24 ], %g4 40014ba0: c6 04 20 2c ld [ %l0 + 0x2c ], %g3 40014ba4: d8 27 bf ec st %o4, [ %fp + -20 ] 40014ba8: da 27 bf f0 st %o5, [ %fp + -16 ] 40014bac: c8 27 bf f4 st %g4, [ %fp + -12 ] 40014bb0: c4 27 bf f8 st %g2, [ %fp + -8 ] 40014bb4: c6 27 bf fc st %g3, [ %fp + -4 ] if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) 40014bb8: 9f c0 40 00 call %g1 40014bbc: 90 07 bf ec add %fp, -20, %o0 40014bc0: 80 a2 20 01 cmp %o0, 1 40014bc4: 12 80 00 09 bne 40014be8 40014bc8: 90 10 00 10 mov %l0, %o0 /* * Return the number of bytes that were actually transfered as a result * of the read attempt. */ return (*iop->pathinfo.handlers->read_h)( iop, dd_buf, dd_len ); 40014bcc: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 40014bd0: c2 00 60 08 ld [ %g1 + 8 ], %g1 40014bd4: 92 10 00 19 mov %i1, %o1 40014bd8: 9f c0 40 00 call %g1 40014bdc: 94 10 00 1a mov %i2, %o2 } 40014be0: 81 c7 e0 08 ret 40014be4: 91 e8 00 08 restore %g0, %o0, %o0 /* * Make sure we are working on a directory */ loc = iop->pathinfo; if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); 40014be8: 7f ff e9 14 call 4000f038 <__errno> 40014bec: b0 10 3f ff mov -1, %i0 40014bf0: 82 10 20 14 mov 0x14, %g1 40014bf4: c2 22 00 00 st %g1, [ %o0 ] 40014bf8: 81 c7 e0 08 ret 40014bfc: 81 e8 00 00 restore =============================================================================== 40002820 : */ int gettimeofday( struct timeval *tp, void * __tz __attribute__((unused)) ) { 40002820: 9d e3 bf 98 save %sp, -104, %sp /* struct timezone* tzp = (struct timezone*) __tz; */ if ( !tp ) 40002824: a0 96 20 00 orcc %i0, 0, %l0 40002828: 02 80 00 12 be 40002870 <== NEVER TAKEN 4000282c: 01 00 00 00 nop { ISR_Level level; struct timespec now; suseconds_t useconds; _ISR_Disable(level); 40002830: 7f ff fd 2a call 40001cd8 40002834: 01 00 00 00 nop 40002838: a2 10 00 08 mov %o0, %l1 _TOD_Get( &now ); 4000283c: 40 00 11 f3 call 40007008 <_TOD_Get> 40002840: 90 07 bf f8 add %fp, -8, %o0 _ISR_Enable(level); 40002844: 7f ff fd 29 call 40001ce8 40002848: 90 10 00 11 mov %l1, %o0 useconds = (suseconds_t)now.tv_nsec; useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND; time->tv_sec = now.tv_sec; 4000284c: c2 07 bf f8 ld [ %fp + -8 ], %g1 _ISR_Disable(level); _TOD_Get( &now ); _ISR_Enable(level); useconds = (suseconds_t)now.tv_nsec; useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND; 40002850: d0 07 bf fc ld [ %fp + -4 ], %o0 time->tv_sec = now.tv_sec; 40002854: c2 24 00 00 st %g1, [ %l0 ] _ISR_Disable(level); _TOD_Get( &now ); _ISR_Enable(level); useconds = (suseconds_t)now.tv_nsec; useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND; 40002858: 92 10 23 e8 mov 0x3e8, %o1 4000285c: 40 00 3c 47 call 40011978 <.div> 40002860: b0 10 20 00 clr %i0 time->tv_sec = now.tv_sec; time->tv_usec = useconds; 40002864: d0 24 20 04 st %o0, [ %l0 + 4 ] * with Eric Norum, this is how GNU/Linux, Solaris, and MacOS X * do it. This puts us in good company. */ return 0; } 40002868: 81 c7 e0 08 ret 4000286c: 81 e8 00 00 restore void * __tz __attribute__((unused)) ) { /* struct timezone* tzp = (struct timezone*) __tz; */ if ( !tp ) rtems_set_errno_and_return_minus_one( EFAULT ); 40002870: 40 00 2e 27 call 4000e10c <__errno> <== NOT EXECUTED 40002874: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40002878: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED 4000287c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40002880: 81 c7 e0 08 ret <== NOT EXECUTED 40002884: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4000d77c : IMFS_jnode_t *the_jnode; /* Is the node a directory ? */ the_jnode = (IMFS_jnode_t *) iop->pathinfo.node_access; if ( the_jnode->type != IMFS_DIRECTORY ) 4000d77c: c4 02 20 1c ld [ %o0 + 0x1c ], %g2 4000d780: c4 00 a0 4c ld [ %g2 + 0x4c ], %g2 4000d784: 80 a0 a0 01 cmp %g2, 1 4000d788: 12 80 00 05 bne 4000d79c <== NEVER TAKEN 4000d78c: 82 10 3f ff mov -1, %g1 return -1; /* It wasn't a directory --> return error */ iop->offset = 0; 4000d790: c0 22 20 10 clr [ %o0 + 0x10 ] 4000d794: c0 22 20 14 clr [ %o0 + 0x14 ] return 0; 4000d798: 82 10 20 00 clr %g1 } 4000d79c: 81 c3 e0 08 retl 4000d7a0: 90 10 00 01 mov %g1, %o0 =============================================================================== 4000d7a4 : ssize_t imfs_dir_read( rtems_libio_t *iop, void *buffer, size_t count ) { 4000d7a4: 9d e3 be 88 save %sp, -376, %sp int current_entry; int first_entry; int last_entry; struct dirent tmp_dirent; the_jnode = (IMFS_jnode_t *)iop->pathinfo.node_access; 4000d7a8: e4 06 20 1c ld [ %i0 + 0x1c ], %l2 ssize_t imfs_dir_read( rtems_libio_t *iop, void *buffer, size_t count ) { 4000d7ac: 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)); 4000d7b0: e2 04 a0 50 ld [ %l2 + 0x50 ], %l1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 4000d7b4: a4 04 a0 54 add %l2, 0x54, %l2 struct dirent tmp_dirent; the_jnode = (IMFS_jnode_t *)iop->pathinfo.node_access; the_chain = &the_jnode->info.directory.Entries; if ( rtems_chain_is_empty( the_chain ) ) 4000d7b8: 80 a4 40 12 cmp %l1, %l2 4000d7bc: 02 80 00 36 be 4000d894 4000d7c0: b0 10 20 00 clr %i0 /* Move to the first of the desired directory entries */ the_node = the_chain->first; bytes_transferred = 0; first_entry = iop->offset; 4000d7c4: e8 04 20 14 ld [ %l0 + 0x14 ], %l4 /* protect against using sizes that are not exact multiples of the */ /* -dirent- size. These could result in unexpected results */ last_entry = first_entry + (count/sizeof(struct dirent)) * sizeof(struct dirent); 4000d7c8: 90 10 00 1a mov %i2, %o0 4000d7cc: 40 00 10 69 call 40011970 <.udiv> 4000d7d0: 92 10 21 18 mov 0x118, %o1 4000d7d4: 83 2a 20 03 sll %o0, 3, %g1 4000d7d8: 91 2a 20 05 sll %o0, 5, %o0 4000d7dc: 82 00 40 08 add %g1, %o0, %g1 4000d7e0: ab 28 60 03 sll %g1, 3, %l5 4000d7e4: aa 25 40 01 sub %l5, %g1, %l5 4000d7e8: aa 05 40 14 add %l5, %l4, %l5 /* The directory was not empty so try to move to the desired entry in chain*/ for ( 4000d7ec: 80 a5 60 00 cmp %l5, 0 4000d7f0: 04 80 00 29 ble 4000d894 <== NEVER TAKEN 4000d7f4: a6 10 20 00 clr %l3 } if( current_entry >= first_entry ) { /* Move the entry to the return buffer */ tmp_dirent.d_off = current_entry; tmp_dirent.d_reclen = sizeof( struct dirent ); 4000d7f8: ba 10 21 18 mov 0x118, %i5 the_jnode = (IMFS_jnode_t *) the_node; tmp_dirent.d_ino = the_jnode->st_ino; tmp_dirent.d_namlen = strlen( the_jnode->name ); strcpy( tmp_dirent.d_name, the_jnode->name ); 4000d7fc: ae 07 be e8 add %fp, -280, %l7 4000d800: 10 80 00 08 b 4000d820 4000d804: ac 07 be fc add %fp, -260, %l6 /* protect against using sizes that are not exact multiples of the */ /* -dirent- size. These could result in unexpected results */ last_entry = first_entry + (count/sizeof(struct dirent)) * sizeof(struct dirent); /* The directory was not empty so try to move to the desired entry in chain*/ for ( 4000d808: 80 a5 40 13 cmp %l5, %l3 4000d80c: 04 80 00 22 ble 4000d894 <== NEVER TAKEN 4000d810: e2 04 40 00 ld [ %l1 ], %l1 current_entry = 0; current_entry < last_entry; current_entry = current_entry + sizeof(struct dirent) ){ if ( rtems_chain_is_tail( the_chain, the_node ) ){ 4000d814: 80 a4 40 12 cmp %l1, %l2 4000d818: 02 80 00 21 be 4000d89c 4000d81c: 01 00 00 00 nop /* entry in the read */ return bytes_transferred; /* Indicate that there are no more */ /* entries to return */ } if( current_entry >= first_entry ) { 4000d820: 80 a5 00 13 cmp %l4, %l3 4000d824: 34 bf ff f9 bg,a 4000d808 4000d828: a6 04 e1 18 add %l3, 0x118, %l3 /* Move the entry to the return buffer */ tmp_dirent.d_off = current_entry; tmp_dirent.d_reclen = sizeof( struct dirent ); the_jnode = (IMFS_jnode_t *) the_node; tmp_dirent.d_ino = the_jnode->st_ino; 4000d82c: c2 04 60 38 ld [ %l1 + 0x38 ], %g1 /* entries to return */ } if( current_entry >= first_entry ) { /* Move the entry to the return buffer */ tmp_dirent.d_off = current_entry; 4000d830: 85 3c e0 1f sra %l3, 0x1f, %g2 tmp_dirent.d_reclen = sizeof( struct dirent ); the_jnode = (IMFS_jnode_t *) the_node; tmp_dirent.d_ino = the_jnode->st_ino; tmp_dirent.d_namlen = strlen( the_jnode->name ); 4000d834: b8 04 60 0c add %l1, 0xc, %i4 /* entries to return */ } if( current_entry >= first_entry ) { /* Move the entry to the return buffer */ tmp_dirent.d_off = current_entry; 4000d838: c4 27 be f0 st %g2, [ %fp + -272 ] tmp_dirent.d_reclen = sizeof( struct dirent ); the_jnode = (IMFS_jnode_t *) the_node; tmp_dirent.d_ino = the_jnode->st_ino; 4000d83c: c2 27 be e8 st %g1, [ %fp + -280 ] /* entries to return */ } if( current_entry >= first_entry ) { /* Move the entry to the return buffer */ tmp_dirent.d_off = current_entry; 4000d840: e6 27 be f4 st %l3, [ %fp + -268 ] tmp_dirent.d_reclen = sizeof( struct dirent ); 4000d844: fa 37 be f8 sth %i5, [ %fp + -264 ] the_jnode = (IMFS_jnode_t *) the_node; tmp_dirent.d_ino = the_jnode->st_ino; tmp_dirent.d_namlen = strlen( the_jnode->name ); 4000d848: 40 00 05 f5 call 4000f01c 4000d84c: 90 10 00 1c mov %i4, %o0 strcpy( tmp_dirent.d_name, the_jnode->name ); 4000d850: 92 10 00 1c mov %i4, %o1 /* Move the entry to the return buffer */ tmp_dirent.d_off = current_entry; tmp_dirent.d_reclen = sizeof( struct dirent ); the_jnode = (IMFS_jnode_t *) the_node; tmp_dirent.d_ino = the_jnode->st_ino; tmp_dirent.d_namlen = strlen( the_jnode->name ); 4000d854: d0 37 be fa sth %o0, [ %fp + -262 ] strcpy( tmp_dirent.d_name, the_jnode->name ); 4000d858: 40 00 05 b9 call 4000ef3c 4000d85c: 90 10 00 16 mov %l6, %o0 memcpy( 4000d860: 90 06 40 18 add %i1, %i0, %o0 4000d864: 92 10 00 17 mov %l7, %o1 4000d868: 40 00 04 83 call 4000ea74 4000d86c: 94 10 21 18 mov 0x118, %o2 buffer + bytes_transferred, (void *)&tmp_dirent, sizeof( struct dirent ) ); iop->offset = iop->offset + sizeof(struct dirent); 4000d870: c4 1c 20 10 ldd [ %l0 + 0x10 ], %g2 * to the end of the exisiting file, the remaining entries will be placed in * the buffer and the returned value will be equal to -m actual- times the * size of a directory entry. */ ssize_t imfs_dir_read( 4000d874: a6 04 e1 18 add %l3, 0x118, %l3 memcpy( buffer + bytes_transferred, (void *)&tmp_dirent, sizeof( struct dirent ) ); iop->offset = iop->offset + sizeof(struct dirent); 4000d878: 86 80 e1 18 addcc %g3, 0x118, %g3 4000d87c: 84 40 a0 00 addx %g2, 0, %g2 4000d880: c4 3c 20 10 std %g2, [ %l0 + 0x10 ] bytes_transferred = bytes_transferred + sizeof( struct dirent ); 4000d884: b0 06 21 18 add %i0, 0x118, %i0 /* protect against using sizes that are not exact multiples of the */ /* -dirent- size. These could result in unexpected results */ last_entry = first_entry + (count/sizeof(struct dirent)) * sizeof(struct dirent); /* The directory was not empty so try to move to the desired entry in chain*/ for ( 4000d888: 80 a5 40 13 cmp %l5, %l3 4000d88c: 14 bf ff e2 bg 4000d814 <== NEVER TAKEN 4000d890: e2 04 40 00 ld [ %l1 ], %l1 the_node = the_node->next; } /* Success */ return bytes_transferred; } 4000d894: 81 c7 e0 08 ret 4000d898: 81 e8 00 00 restore 4000d89c: 81 c7 e0 08 ret 4000d8a0: 81 e8 00 00 restore =============================================================================== 4000d9f4 : int imfs_dir_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { 4000d9f4: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *the_jnode; the_jnode = (IMFS_jnode_t *) pathloc->node_access; 4000d9f8: 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 ) ) 4000d9fc: c4 04 20 50 ld [ %l0 + 0x50 ], %g2 4000da00: 82 04 20 54 add %l0, 0x54, %g1 4000da04: 80 a0 80 01 cmp %g2, %g1 4000da08: 12 80 00 18 bne 4000da68 4000da0c: 01 00 00 00 nop /* * You cannot remove the file system root node. */ if ( pathloc->mt_entry->mt_fs_root.node_access == pathloc->node_access ) 4000da10: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 4000da14: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 4000da18: 80 a4 00 01 cmp %l0, %g1 4000da1c: 02 80 00 0d be 4000da50 4000da20: 01 00 00 00 nop /* * You cannot remove a mountpoint. */ if ( the_jnode->info.directory.mt_fs != NULL ) 4000da24: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 4000da28: 80 a0 60 00 cmp %g1, 0 4000da2c: 12 80 00 09 bne 4000da50 <== NEVER TAKEN 4000da30: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EBUSY ); IMFS_create_orphan( the_jnode ); 4000da34: 7f ff f5 3f call 4000af30 4000da38: 90 10 00 10 mov %l0, %o0 IMFS_check_node_remove( the_jnode ); 4000da3c: 90 10 00 10 mov %l0, %o0 4000da40: 7f ff f5 4e call 4000af78 4000da44: b0 10 20 00 clr %i0 return 0; } 4000da48: 81 c7 e0 08 ret 4000da4c: 81 e8 00 00 restore /* * You cannot remove a mountpoint. */ if ( the_jnode->info.directory.mt_fs != NULL ) rtems_set_errno_and_return_minus_one( EBUSY ); 4000da50: 40 00 01 af call 4000e10c <__errno> 4000da54: b0 10 3f ff mov -1, %i0 4000da58: 82 10 20 10 mov 0x10, %g1 4000da5c: c2 22 00 00 st %g1, [ %o0 ] 4000da60: 81 c7 e0 08 ret 4000da64: 81 e8 00 00 restore /* * You cannot remove a node that still has children */ if ( ! rtems_chain_is_empty( &the_jnode->info.directory.Entries ) ) rtems_set_errno_and_return_minus_one( ENOTEMPTY ); 4000da68: 40 00 01 a9 call 4000e10c <__errno> 4000da6c: b0 10 3f ff mov -1, %i0 4000da70: 82 10 20 5a mov 0x5a, %g1 4000da74: c2 22 00 00 st %g1, [ %o0 ] 4000da78: 81 c7 e0 08 ret 4000da7c: 81 e8 00 00 restore =============================================================================== 400033c0 : /* * Initialize useable but dummy databases */ void init_etc_passwd_group(void) { 400033c0: 9d e3 bf a0 save %sp, -96, %sp FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) 400033c4: 03 10 00 5b sethi %hi(0x40016c00), %g1 400033c8: c4 48 62 58 ldsb [ %g1 + 0x258 ], %g2 ! 40016e58 400033cc: 80 a0 a0 00 cmp %g2, 0 400033d0: 22 80 00 04 be,a 400033e0 400033d4: 84 10 20 01 mov 1, %g2 400033d8: 81 c7 e0 08 ret 400033dc: 81 e8 00 00 restore return; etc_passwd_initted = 1; mkdir("/etc", 0777); 400033e0: 92 10 21 ff mov 0x1ff, %o1 FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) return; etc_passwd_initted = 1; 400033e4: c4 28 62 58 stb %g2, [ %g1 + 0x258 ] mkdir("/etc", 0777); 400033e8: 11 10 00 57 sethi %hi(0x40015c00), %o0 400033ec: 40 00 02 72 call 40003db4 400033f0: 90 12 20 30 or %o0, 0x30, %o0 ! 40015c30 /* * Initialize /etc/passwd */ if ((fp = fopen("/etc/passwd", "r")) != NULL) { 400033f4: 23 10 00 57 sethi %hi(0x40015c00), %l1 400033f8: 21 10 00 57 sethi %hi(0x40015c00), %l0 400033fc: 90 14 60 38 or %l1, 0x38, %o0 40003400: 40 00 31 c0 call 4000fb00 40003404: 92 14 20 48 or %l0, 0x48, %o1 40003408: 80 a2 20 00 cmp %o0, 0 4000340c: 22 80 00 0d be,a 40003440 40003410: 90 14 60 38 or %l1, 0x38, %o0 } else if ((fp = fopen("/etc/passwd", "w")) != NULL) { fprintf(fp, "root:*:0:0:root::/:/bin/sh\n" "rtems:*:1:1:RTEMS Application::/:/bin/sh\n" "tty:!:2:2:tty owner::/:/bin/false\n" ); fclose(fp); 40003414: 40 00 2f c9 call 4000f338 40003418: 01 00 00 00 nop } /* * Initialize /etc/group */ if ((fp = fopen("/etc/group", "r")) != NULL) { 4000341c: 23 10 00 57 sethi %hi(0x40015c00), %l1 40003420: 92 14 20 48 or %l0, 0x48, %o1 40003424: 40 00 31 b7 call 4000fb00 40003428: 90 14 60 c0 or %l1, 0xc0, %o0 4000342c: 80 a2 20 00 cmp %o0, 0 40003430: 22 80 00 11 be,a 40003474 40003434: 90 14 60 c0 or %l1, 0xc0, %o0 fclose(fp); 40003438: 40 00 2f c0 call 4000f338 4000343c: 91 e8 00 08 restore %g0, %o0, %o0 * Initialize /etc/passwd */ if ((fp = fopen("/etc/passwd", "r")) != NULL) { fclose(fp); } else if ((fp = fopen("/etc/passwd", "w")) != NULL) { 40003440: 13 10 00 57 sethi %hi(0x40015c00), %o1 40003444: 40 00 31 af call 4000fb00 40003448: 92 12 60 50 or %o1, 0x50, %o1 ! 40015c50 4000344c: b0 92 20 00 orcc %o0, 0, %i0 40003450: 02 bf ff f3 be 4000341c <== NEVER TAKEN 40003454: 92 10 20 01 mov 1, %o1 fprintf(fp, "root:*:0:0:root::/:/bin/sh\n" 40003458: 94 10 20 66 mov 0x66, %o2 4000345c: 96 10 00 18 mov %i0, %o3 40003460: 11 10 00 57 sethi %hi(0x40015c00), %o0 40003464: 40 00 33 a7 call 40010300 40003468: 90 12 20 58 or %o0, 0x58, %o0 ! 40015c58 "rtems:*:1:1:RTEMS Application::/:/bin/sh\n" "tty:!:2:2:tty owner::/:/bin/false\n" ); fclose(fp); 4000346c: 10 bf ff ea b 40003414 40003470: 90 10 00 18 mov %i0, %o0 * Initialize /etc/group */ if ((fp = fopen("/etc/group", "r")) != NULL) { fclose(fp); } else if ((fp = fopen("/etc/group", "w")) != NULL) { 40003474: 13 10 00 57 sethi %hi(0x40015c00), %o1 40003478: 40 00 31 a2 call 4000fb00 4000347c: 92 12 60 50 or %o1, 0x50, %o1 ! 40015c50 40003480: b0 92 20 00 orcc %o0, 0, %i0 40003484: 02 bf ff d5 be 400033d8 <== NEVER TAKEN 40003488: 01 00 00 00 nop fprintf( fp, "root:x:0:root\n" 4000348c: 92 10 20 01 mov 1, %o1 ! 1 40003490: 11 10 00 57 sethi %hi(0x40015c00), %o0 40003494: 94 10 20 2a mov 0x2a, %o2 40003498: 96 10 00 18 mov %i0, %o3 4000349c: 40 00 33 99 call 40010300 400034a0: 90 12 20 d0 or %o0, 0xd0, %o0 "rtems:x:1:rtems\n" "tty:x:2:tty\n" ); fclose(fp); 400034a4: 40 00 2f a5 call 4000f338 400034a8: 81 e8 00 00 restore =============================================================================== 400047a0 : /* * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { 400047a0: 9d e3 bf a0 save %sp, -96, %sp if (tty->termios.c_iflag & ISTRIP) 400047a4: c2 06 60 30 ld [ %i1 + 0x30 ], %g1 400047a8: 80 88 60 20 btst 0x20, %g1 400047ac: 02 80 00 03 be 400047b8 <== ALWAYS TAKEN 400047b0: a0 10 00 18 mov %i0, %l0 c &= 0x7f; 400047b4: a0 0e 20 7f and %i0, 0x7f, %l0 <== NOT EXECUTED if (tty->termios.c_iflag & IUCLC) 400047b8: 80 88 62 00 btst 0x200, %g1 400047bc: 02 80 00 0c be 400047ec 400047c0: 84 0c 20 ff and %l0, 0xff, %g2 c = tolower (c); 400047c4: 05 10 00 52 sethi %hi(0x40014800), %g2 400047c8: c4 00 a1 f8 ld [ %g2 + 0x1f8 ], %g2 ! 400149f8 <__ctype_ptr__> 400047cc: a0 0c 20 ff and %l0, 0xff, %l0 400047d0: 84 00 80 10 add %g2, %l0, %g2 400047d4: c4 08 a0 01 ldub [ %g2 + 1 ], %g2 400047d8: 84 08 a0 03 and %g2, 3, %g2 400047dc: 80 a0 a0 01 cmp %g2, 1 400047e0: 22 80 00 02 be,a 400047e8 400047e4: a0 04 20 20 add %l0, 0x20, %l0 if (c == '\r') { 400047e8: 84 0c 20 ff and %l0, 0xff, %g2 400047ec: 80 a0 a0 0d cmp %g2, 0xd 400047f0: 02 80 00 17 be 4000484c 400047f4: 80 a0 a0 0a cmp %g2, 0xa 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)) { 400047f8: 02 80 00 41 be 400048fc 400047fc: 80 a0 a0 00 cmp %g2, 0 c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 40004800: 32 80 00 1a bne,a 40004868 <== ALWAYS TAKEN 40004804: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 } /* * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { 40004808: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED 4000480c: 05 10 00 52 sethi %hi(0x40014800), %g2 40004810: c4 00 a1 94 ld [ %g2 + 0x194 ], %g2 ! 40014994 40004814: 84 00 bf ff add %g2, -1, %g2 40004818: 80 a0 40 02 cmp %g1, %g2 4000481c: 16 80 00 48 bge 4000493c <== NEVER TAKEN 40004820: b0 10 20 00 clr %i0 if (tty->termios.c_lflag & ECHO) 40004824: c4 06 60 3c ld [ %i1 + 0x3c ], %g2 40004828: 80 88 a0 08 btst 8, %g2 4000482c: 12 80 00 39 bne 40004910 <== ALWAYS TAKEN 40004830: 90 0c 20 ff and %l0, 0xff, %o0 echo (c, tty); tty->cbuf[tty->ccount++] = c; 40004834: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 40004838: 84 00 60 01 add %g1, 1, %g2 4000483c: e0 28 c0 01 stb %l0, [ %g3 + %g1 ] 40004840: c4 26 60 20 st %g2, [ %i1 + 0x20 ] } return 0; } 40004844: 81 c7 e0 08 ret 40004848: 91 e8 20 00 restore %g0, 0, %o0 if (tty->termios.c_iflag & IUCLC) c = tolower (c); if (c == '\r') { if (tty->termios.c_iflag & IGNCR) 4000484c: 80 88 60 80 btst 0x80, %g1 40004850: 12 80 00 3b bne 4000493c <== NEVER TAKEN 40004854: b0 10 20 00 clr %i0 return 0; if (tty->termios.c_iflag & ICRNL) 40004858: 80 88 61 00 btst 0x100, %g1 4000485c: 32 80 00 02 bne,a 40004864 <== ALWAYS TAKEN 40004860: 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)) { 40004864: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 40004868: 80 88 60 02 btst 2, %g1 4000486c: 22 bf ff e8 be,a 4000480c <== NEVER TAKEN 40004870: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED if (c == tty->termios.c_cc[VERASE]) { 40004874: c4 0e 60 43 ldub [ %i1 + 0x43 ], %g2 40004878: 90 0c 20 ff and %l0, 0xff, %o0 4000487c: 80 a0 80 08 cmp %g2, %o0 40004880: 22 80 00 3d be,a 40004974 40004884: 90 10 00 19 mov %i1, %o0 erase (tty, 0); return 0; } else if (c == tty->termios.c_cc[VKILL]) { 40004888: c4 0e 60 44 ldub [ %i1 + 0x44 ], %g2 4000488c: 80 a0 80 08 cmp %g2, %o0 40004890: 22 80 00 28 be,a 40004930 40004894: 90 10 00 19 mov %i1, %o0 erase (tty, 1); return 0; } else if (c == tty->termios.c_cc[VEOF]) { 40004898: c4 0e 60 45 ldub [ %i1 + 0x45 ], %g2 4000489c: 80 a0 80 08 cmp %g2, %o0 400048a0: 02 80 00 27 be 4000493c <== NEVER TAKEN 400048a4: b0 10 20 01 mov 1, %i0 return 1; } else if (c == '\n') { 400048a8: 80 a2 20 0a cmp %o0, 0xa 400048ac: 02 80 00 26 be 40004944 400048b0: 80 88 60 48 btst 0x48, %g1 if (tty->termios.c_lflag & (ECHO | ECHONL)) echo (c, tty); tty->cbuf[tty->ccount++] = c; return 1; } else if ((c == tty->termios.c_cc[VEOL]) || 400048b4: c4 0e 60 4c ldub [ %i1 + 0x4c ], %g2 400048b8: 80 a0 80 08 cmp %g2, %o0 400048bc: 02 80 00 07 be 400048d8 <== NEVER TAKEN 400048c0: 80 88 60 08 btst 8, %g1 400048c4: c4 0e 60 51 ldub [ %i1 + 0x51 ], %g2 400048c8: 80 a0 80 08 cmp %g2, %o0 400048cc: 32 bf ff d0 bne,a 4000480c <== ALWAYS TAKEN 400048d0: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 (c == tty->termios.c_cc[VEOL2])) { if (tty->termios.c_lflag & ECHO) 400048d4: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED 400048d8: 12 80 00 12 bne 40004920 <== NOT EXECUTED 400048dc: 01 00 00 00 nop <== NOT EXECUTED echo (c, tty); tty->cbuf[tty->ccount++] = c; 400048e0: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED 400048e4: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 <== NOT EXECUTED 400048e8: 84 00 60 01 add %g1, 1, %g2 <== NOT EXECUTED 400048ec: e0 28 c0 01 stb %l0, [ %g3 + %g1 ] <== NOT EXECUTED 400048f0: c4 26 60 20 st %g2, [ %i1 + 0x20 ] <== NOT EXECUTED return 1; 400048f4: 81 c7 e0 08 ret <== NOT EXECUTED 400048f8: 91 e8 20 01 restore %g0, 1, %o0 <== 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)) { 400048fc: 80 88 60 40 btst 0x40, %g1 40004900: 32 bf ff d9 bne,a 40004864 <== NEVER TAKEN 40004904: a0 10 20 0d mov 0xd, %l0 <== NOT EXECUTED c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 40004908: 10 bf ff d8 b 40004868 4000490c: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 /* * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { if (tty->termios.c_lflag & ECHO) echo (c, tty); 40004910: 7f ff fe f1 call 400044d4 40004914: 92 10 00 19 mov %i1, %o1 40004918: 10 bf ff c7 b 40004834 4000491c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 tty->cbuf[tty->ccount++] = c; return 1; } else if ((c == tty->termios.c_cc[VEOL]) || (c == tty->termios.c_cc[VEOL2])) { if (tty->termios.c_lflag & ECHO) echo (c, tty); 40004920: 7f ff fe ed call 400044d4 <== NOT EXECUTED 40004924: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED tty->cbuf[tty->ccount++] = c; 40004928: 10 bf ff ef b 400048e4 <== NOT EXECUTED 4000492c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED if (c == tty->termios.c_cc[VERASE]) { erase (tty, 0); return 0; } else if (c == tty->termios.c_cc[VKILL]) { erase (tty, 1); 40004930: 92 10 20 01 mov 1, %o1 40004934: 7f ff ff 0d call 40004568 40004938: b0 10 20 00 clr %i0 return 0; 4000493c: 81 c7 e0 08 ret 40004940: 81 e8 00 00 restore } else if (c == tty->termios.c_cc[VEOF]) { return 1; } else if (c == '\n') { if (tty->termios.c_lflag & (ECHO | ECHONL)) 40004944: 22 80 00 05 be,a 40004958 <== NEVER TAKEN 40004948: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED echo (c, tty); 4000494c: 7f ff fe e2 call 400044d4 40004950: 92 10 00 19 mov %i1, %o1 tty->cbuf[tty->ccount++] = c; 40004954: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 40004958: c4 06 60 1c ld [ %i1 + 0x1c ], %g2 4000495c: 86 10 20 0a mov 0xa, %g3 40004960: c6 28 80 01 stb %g3, [ %g2 + %g1 ] 40004964: 82 00 60 01 inc %g1 40004968: c2 26 60 20 st %g1, [ %i1 + 0x20 ] return 1; 4000496c: 81 c7 e0 08 ret 40004970: 91 e8 20 01 restore %g0, 1, %o0 c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { if (c == tty->termios.c_cc[VERASE]) { erase (tty, 0); 40004974: 92 10 20 00 clr %o1 40004978: 7f ff fe fc call 40004568 4000497c: b0 10 20 00 clr %i0 return 0; 40004980: 81 c7 e0 08 ret 40004984: 81 e8 00 00 restore =============================================================================== 40023384 : #if !defined(RTEMS_POSIX_API) int kill( pid_t pid, int sig ) { return 0; } 40023384: 81 c3 e0 08 retl <== NOT EXECUTED 40023388: 90 10 20 00 clr %o0 ! 0 <== NOT EXECUTED =============================================================================== 400130cc : extern void _wrapup_reent(struct _reent *); extern void _reclaim_reent(struct _reent *); void libc_wrapup(void) { 400130cc: 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())) 400130d0: 03 10 00 54 sethi %hi(0x40015000), %g1 400130d4: c2 00 63 9c ld [ %g1 + 0x39c ], %g1 ! 4001539c <_System_state_Current> 400130d8: 80 a0 60 03 cmp %g1, 3 400130dc: 02 80 00 04 be 400130ec <== ALWAYS TAKEN 400130e0: 21 10 00 52 sethi %hi(0x40014800), %l0 400130e4: 81 c7 e0 08 ret <== NOT EXECUTED 400130e8: 81 e8 00 00 restore <== NOT EXECUTED /* * This was already done if the user called exit() directly . _wrapup_reent(0); */ if (_REENT != _global_impure_ptr) { 400130ec: 05 10 00 51 sethi %hi(0x40014400), %g2 400130f0: c2 04 22 00 ld [ %l0 + 0x200 ], %g1 400130f4: e2 00 a2 80 ld [ %g2 + 0x280 ], %l1 400130f8: 80 a0 40 11 cmp %g1, %l1 400130fc: 02 80 00 05 be 40013110 40013100: 01 00 00 00 nop _wrapup_reent(_global_impure_ptr); 40013104: 40 00 01 c1 call 40013808 <_wrapup_reent> 40013108: 90 10 00 11 mov %l1, %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; 4001310c: e2 24 22 00 st %l1, [ %l0 + 0x200 ] * * Should this be changed to do *all* file streams? * _fwalk (_REENT, fclose); */ fclose (stdin); 40013110: 7f ff ec 57 call 4000e26c 40013114: d0 04 60 04 ld [ %l1 + 4 ], %o0 fclose (stdout); 40013118: c2 04 22 00 ld [ %l0 + 0x200 ], %g1 4001311c: 7f ff ec 54 call 4000e26c 40013120: d0 00 60 08 ld [ %g1 + 8 ], %o0 fclose (stderr); 40013124: c2 04 22 00 ld [ %l0 + 0x200 ], %g1 40013128: f0 00 60 0c ld [ %g1 + 0xc ], %i0 4001312c: 7f ff ec 50 call 4000e26c 40013130: 81 e8 00 00 restore =============================================================================== 40012f50 : off_t lseek( int fd, off_t offset, int whence ) { 40012f50: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 40012f54: 03 10 00 52 sethi %hi(0x40014800), %g1 40012f58: c2 00 60 84 ld [ %g1 + 0x84 ], %g1 ! 40014884 off_t lseek( int fd, off_t offset, int whence ) { 40012f5c: 84 10 00 19 mov %i1, %g2 rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 40012f60: 80 a6 00 01 cmp %i0, %g1 40012f64: 1a 80 00 44 bcc 40013074 40012f68: 86 10 00 1a mov %i2, %g3 iop = rtems_libio_iop( fd ); 40012f6c: 03 10 00 54 sethi %hi(0x40015000), %g1 40012f70: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 ! 4001504c 40012f74: b1 2e 20 06 sll %i0, 6, %i0 40012f78: b0 00 40 18 add %g1, %i0, %i0 rtems_libio_check_is_open(iop); 40012f7c: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 40012f80: 80 88 61 00 btst 0x100, %g1 40012f84: 02 80 00 3c be 40013074 40012f88: 80 a6 e0 01 cmp %i3, 1 /* * Now process the lseek(). */ old_offset = iop->offset; switch ( whence ) { 40012f8c: 02 80 00 2c be 4001303c 40012f90: e0 1e 20 10 ldd [ %i0 + 0x10 ], %l0 40012f94: 80 a6 e0 02 cmp %i3, 2 40012f98: 02 80 00 13 be 40012fe4 40012f9c: 80 a6 e0 00 cmp %i3, 0 40012fa0: 12 80 00 2b bne 4001304c 40012fa4: 01 00 00 00 nop case SEEK_SET: iop->offset = offset; 40012fa8: c4 3e 20 10 std %g2, [ %i0 + 0x10 ] /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence ); 40012fac: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 40012fb0: 92 10 00 02 mov %g2, %o1 40012fb4: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 40012fb8: 94 10 00 03 mov %g3, %o2 40012fbc: 90 10 00 18 mov %i0, %o0 40012fc0: 9f c0 40 00 call %g1 40012fc4: 96 10 00 1b mov %i3, %o3 40012fc8: 84 10 00 08 mov %o0, %g2 if ( status == (off_t) -1 ) 40012fcc: 80 a0 bf ff cmp %g2, -1 40012fd0: 02 80 00 14 be 40013020 40012fd4: 86 10 00 09 mov %o1, %g3 /* * So if the operation failed, we have to restore iop->offset. */ return status; } 40012fd8: b0 10 00 02 mov %g2, %i0 40012fdc: 81 c7 e0 08 ret 40012fe0: 93 e8 00 03 restore %g0, %g3, %o1 /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence ); 40012fe4: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 case SEEK_CUR: iop->offset += offset; break; case SEEK_END: iop->offset = iop->size + offset; 40012fe8: d8 1e 20 08 ldd [ %i0 + 8 ], %o4 /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence ); 40012fec: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 case SEEK_CUR: iop->offset += offset; break; case SEEK_END: iop->offset = iop->size + offset; 40012ff0: 9a 86 80 0d addcc %i2, %o5, %o5 40012ff4: 98 46 40 0c addx %i1, %o4, %o4 /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence ); 40012ff8: 92 10 00 02 mov %g2, %o1 40012ffc: 94 10 00 03 mov %g3, %o2 case SEEK_CUR: iop->offset += offset; break; case SEEK_END: iop->offset = iop->size + offset; 40013000: d8 3e 20 10 std %o4, [ %i0 + 0x10 ] /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence ); 40013004: 90 10 00 18 mov %i0, %o0 40013008: 9f c0 40 00 call %g1 4001300c: 96 10 00 1b mov %i3, %o3 40013010: 84 10 00 08 mov %o0, %g2 if ( status == (off_t) -1 ) 40013014: 80 a0 bf ff cmp %g2, -1 40013018: 12 bf ff f0 bne 40012fd8 4001301c: 86 10 00 09 mov %o1, %g3 40013020: 80 a2 7f ff cmp %o1, -1 40013024: 32 bf ff ee bne,a 40012fdc <== NEVER TAKEN 40013028: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED iop->offset = old_offset; 4001302c: e0 3e 20 10 std %l0, [ %i0 + 0x10 ] /* * So if the operation failed, we have to restore iop->offset. */ return status; } 40013030: b2 10 00 03 mov %g3, %i1 40013034: 81 c7 e0 08 ret 40013038: 91 e8 00 02 restore %g0, %g2, %o0 case SEEK_SET: iop->offset = offset; break; case SEEK_CUR: iop->offset += offset; 4001303c: 9a 86 80 11 addcc %i2, %l1, %o5 40013040: 98 46 40 10 addx %i1, %l0, %o4 break; 40013044: 10 bf ff da b 40012fac 40013048: d8 3e 20 10 std %o4, [ %i0 + 0x10 ] case SEEK_END: iop->offset = iop->size + offset; break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 4001304c: 7f ff ec 30 call 4000e10c <__errno> 40013050: 01 00 00 00 nop 40013054: 82 10 20 16 mov 0x16, %g1 ! 16 40013058: 05 3f ff ff sethi %hi(0xfffffc00), %g2 4001305c: c2 22 00 00 st %g1, [ %o0 ] 40013060: 84 10 a3 ff or %g2, 0x3ff, %g2 40013064: 86 10 00 02 mov %g2, %g3 /* * So if the operation failed, we have to restore iop->offset. */ return status; } 40013068: b0 10 00 02 mov %g2, %i0 4001306c: 81 c7 e0 08 ret 40013070: 93 e8 00 03 restore %g0, %g3, %o1 off_t old_offset; off_t status; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); 40013074: 7f ff ec 26 call 4000e10c <__errno> 40013078: 01 00 00 00 nop 4001307c: 05 3f ff ff sethi %hi(0xfffffc00), %g2 40013080: 82 10 20 09 mov 9, %g1 40013084: 84 10 a3 ff or %g2, 0x3ff, %g2 40013088: c2 22 00 00 st %g1, [ %o0 ] 4001308c: 10 bf ff d3 b 40012fd8 40013090: 86 10 00 02 mov %g2, %g3 =============================================================================== 40002b08 : #include "malloc_p.h" void *malloc( size_t size ) { 40002b08: 9d e3 bf a0 save %sp, -96, %sp void *return_this; MSBUMP(malloc_calls, 1); 40002b0c: 03 10 00 54 sethi %hi(0x40015000), %g1 40002b10: 82 10 60 68 or %g1, 0x68, %g1 ! 40015068 40002b14: c4 00 60 04 ld [ %g1 + 4 ], %g2 #include "malloc_p.h" void *malloc( size_t size ) { 40002b18: a0 10 00 18 mov %i0, %l0 void *return_this; MSBUMP(malloc_calls, 1); 40002b1c: 84 00 a0 01 inc %g2 /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 40002b20: 7f ff ff aa call 400029c8 40002b24: c4 20 60 04 st %g2, [ %g1 + 4 ] /* * Validate the parameters */ if ( !size ) 40002b28: 80 a6 20 00 cmp %i0, 0 40002b2c: 02 80 00 1e be 40002ba4 40002b30: 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()) && 40002b34: 03 10 00 54 sethi %hi(0x40015000), %g1 40002b38: c2 00 63 9c ld [ %g1 + 0x39c ], %g1 ! 4001539c <_System_state_Current> 40002b3c: 80 a0 60 03 cmp %g1, 3 40002b40: 02 80 00 27 be 40002bdc 40002b44: 03 10 00 52 sethi %hi(0x40014800), %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 ); 40002b48: d0 00 60 90 ld [ %g1 + 0x90 ], %o0 ! 40014890 40002b4c: 92 10 00 10 mov %l0, %o1 40002b50: 94 10 20 00 clr %o2 40002b54: 40 00 14 d6 call 40007eac <_Protected_heap_Allocate_aligned_with_boundary> 40002b58: 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 ) { 40002b5c: b0 92 20 00 orcc %o0, 0, %i0 40002b60: 02 80 00 13 be 40002bac 40002b64: 03 10 00 53 sethi %hi(0x40014c00), %g1 } /* * If the user wants us to dirty the allocated memory, then do it. */ if ( rtems_malloc_dirty_helper ) 40002b68: 03 10 00 53 sethi %hi(0x40014c00), %g1 40002b6c: c2 00 62 c0 ld [ %g1 + 0x2c0 ], %g1 ! 40014ec0 40002b70: 80 a0 60 00 cmp %g1, 0 40002b74: 02 80 00 04 be 40002b84 40002b78: 90 10 00 18 mov %i0, %o0 (*rtems_malloc_dirty_helper)( return_this, size ); 40002b7c: 9f c0 40 00 call %g1 40002b80: 92 10 00 10 mov %l0, %o1 /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 40002b84: 03 10 00 53 sethi %hi(0x40014c00), %g1 40002b88: c2 00 62 b8 ld [ %g1 + 0x2b8 ], %g1 ! 40014eb8 40002b8c: 80 a0 60 00 cmp %g1, 0 40002b90: 02 80 00 1e be 40002c08 40002b94: 01 00 00 00 nop (*rtems_malloc_statistics_helpers->at_malloc)(return_this); 40002b98: c2 00 60 04 ld [ %g1 + 4 ], %g1 40002b9c: 9f c0 40 00 call %g1 40002ba0: 90 10 00 18 mov %i0, %o0 return return_this; } 40002ba4: 81 c7 e0 08 ret 40002ba8: 81 e8 00 00 restore */ return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); if ( !return_this ) { if (rtems_malloc_sbrk_helpers) 40002bac: c2 00 62 bc ld [ %g1 + 0x2bc ], %g1 40002bb0: 80 a0 60 00 cmp %g1, 0 40002bb4: 02 80 00 11 be 40002bf8 40002bb8: 01 00 00 00 nop return_this = (*rtems_malloc_sbrk_helpers->extend)( size ); 40002bbc: c2 00 60 04 ld [ %g1 + 4 ], %g1 40002bc0: 9f c0 40 00 call %g1 40002bc4: 90 10 00 10 mov %l0, %o0 if ( !return_this ) { 40002bc8: 80 a2 20 00 cmp %o0, 0 40002bcc: 02 80 00 0b be 40002bf8 40002bd0: 01 00 00 00 nop 40002bd4: 10 bf ff e5 b 40002b68 40002bd8: b0 10 00 08 mov %o0, %i0 /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && !malloc_is_system_state_OK() ) 40002bdc: 7f ff ff 69 call 40002980 40002be0: 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()) && 40002be4: 80 8a 20 ff btst 0xff, %o0 40002be8: 12 bf ff d8 bne 40002b48 <== ALWAYS TAKEN 40002bec: 03 10 00 52 sethi %hi(0x40014800), %g1 */ if ( rtems_malloc_statistics_helpers ) (*rtems_malloc_statistics_helpers->at_malloc)(return_this); return return_this; } 40002bf0: 81 c7 e0 08 ret <== NOT EXECUTED 40002bf4: 81 e8 00 00 restore <== NOT EXECUTED if ( !return_this ) { if (rtems_malloc_sbrk_helpers) return_this = (*rtems_malloc_sbrk_helpers->extend)( size ); if ( !return_this ) { errno = ENOMEM; 40002bf8: 40 00 2d 45 call 4000e10c <__errno> 40002bfc: 01 00 00 00 nop 40002c00: 82 10 20 0c mov 0xc, %g1 ! c 40002c04: c2 22 00 00 st %g1, [ %o0 ] return (void *) 0; 40002c08: 81 c7 e0 08 ret 40002c0c: 81 e8 00 00 restore =============================================================================== 40002ebc : } void *malloc_sbrk_extend_and_allocate( size_t size ) { 40002ebc: 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; 40002ec0: 03 10 00 55 sethi %hi(0x40015400), %g1 40002ec4: e0 00 63 b8 ld [ %g1 + 0x3b8 ], %l0 ! 400157b8 if ( sbrk_amount == 0 ) 40002ec8: 80 a4 20 00 cmp %l0, 0 40002ecc: 12 80 00 05 bne 40002ee0 <== ALWAYS TAKEN 40002ed0: b2 10 00 18 mov %i0, %i1 MSBUMP(space_available, the_size); return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); return return_this; } 40002ed4: b0 10 20 00 clr %i0 40002ed8: 81 c7 e0 08 ret 40002edc: 81 e8 00 00 restore sbrk_amount = RTEMS_Malloc_Sbrk_amount; if ( sbrk_amount == 0 ) return (void *) 0; the_size = ((size + sbrk_amount) / sbrk_amount * sbrk_amount); 40002ee0: 92 10 00 10 mov %l0, %o1 40002ee4: 40 00 3b f2 call 40011eac <.udiv> 40002ee8: 90 06 00 10 add %i0, %l0, %o0 40002eec: 40 00 3b b6 call 40011dc4 <.umul> 40002ef0: 92 10 00 10 mov %l0, %o1 starting_address = (void *) sbrk(the_size); 40002ef4: 7f ff f9 74 call 400014c4 40002ef8: a0 10 00 08 mov %o0, %l0 if ( starting_address == (void*) -1 ) 40002efc: 80 a2 3f ff cmp %o0, -1 40002f00: 02 bf ff f5 be 40002ed4 40002f04: 92 10 00 08 mov %o0, %o1 return (void *) 0; if ( !_Protected_heap_Extend( 40002f08: 23 10 00 53 sethi %hi(0x40014c00), %l1 40002f0c: d0 04 62 b0 ld [ %l1 + 0x2b0 ], %o0 ! 40014eb0 40002f10: 40 00 14 9a call 40008178 <_Protected_heap_Extend> 40002f14: 94 10 00 10 mov %l0, %o2 40002f18: 80 8a 20 ff btst 0xff, %o0 40002f1c: 02 80 00 09 be 40002f40 40002f20: b4 10 20 00 clr %i2 sbrk(-the_size); errno = ENOMEM; return (void *) 0; } MSBUMP(space_available, the_size); 40002f24: 03 10 00 55 sethi %hi(0x40015400), %g1 40002f28: f0 04 62 b0 ld [ %l1 + 0x2b0 ], %i0 40002f2c: c4 00 63 88 ld [ %g1 + 0x388 ], %g2 40002f30: a0 04 00 02 add %l0, %g2, %l0 40002f34: e0 20 63 88 st %l0, [ %g1 + 0x388 ] 40002f38: 40 00 14 82 call 40008140 <_Protected_heap_Allocate_aligned_with_boundary> 40002f3c: 97 e8 20 00 restore %g0, 0, %o3 if ( starting_address == (void*) -1 ) return (void *) 0; if ( !_Protected_heap_Extend( RTEMS_Malloc_Heap, starting_address, the_size) ) { sbrk(-the_size); 40002f40: 7f ff f9 61 call 400014c4 40002f44: 90 20 00 10 neg %l0, %o0 errno = ENOMEM; 40002f48: 40 00 2d ee call 4000e700 <__errno> 40002f4c: b0 10 20 00 clr %i0 40002f50: 82 10 20 0c mov 0xc, %g1 40002f54: c2 22 00 00 st %g1, [ %o0 ] 40002f58: 81 c7 e0 08 ret 40002f5c: 81 e8 00 00 restore =============================================================================== 4000c828 : */ int memfile_blocks_allocated = 0; void *memfile_alloc_block(void) { 4000c828: 9d e3 bf a0 save %sp, -96, %sp void *memory; memory = (void *)calloc(1, IMFS_MEMFILE_BYTES_PER_BLOCK); 4000c82c: 03 10 00 53 sethi %hi(0x40014c00), %g1 4000c830: d2 00 62 c4 ld [ %g1 + 0x2c4 ], %o1 ! 40014ec4 4000c834: 7f ff d7 40 call 40002534 4000c838: 90 10 20 01 mov 1, %o0 if ( memory ) 4000c83c: 80 a2 20 00 cmp %o0, 0 4000c840: 02 80 00 05 be 4000c854 <== NEVER TAKEN 4000c844: 03 10 00 53 sethi %hi(0x40014c00), %g1 memfile_blocks_allocated++; 4000c848: c4 00 63 d4 ld [ %g1 + 0x3d4 ], %g2 ! 40014fd4 4000c84c: 84 00 a0 01 inc %g2 4000c850: c4 20 63 d4 st %g2, [ %g1 + 0x3d4 ] return memory; } 4000c854: 81 c7 e0 08 ret 4000c858: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 4000cdc4 : void memfile_free_blocks_in_table( block_p **block_table, int entries ) { 4000cdc4: 9d e3 bf a0 save %sp, -96, %sp */ #if defined(RTEMS_DEBUG) assert( block_table ); #endif if ( !block_table ) 4000cdc8: 80 a6 20 00 cmp %i0, 0 4000cdcc: 02 80 00 14 be 4000ce1c <== NEVER TAKEN 4000cdd0: 80 a6 60 00 cmp %i1, 0 * Now go through all the slots in the table and free the memory. */ b = *block_table; for ( i=0 ; i<== NEVER TAKEN 4000cdd8: d0 06 00 00 ld [ %i0 ], %o0 4000cddc: a0 10 00 08 mov %o0, %l0 4000cde0: a2 10 20 00 clr %l1 if ( b[i] ) { 4000cde4: d0 04 00 00 ld [ %l0 ], %o0 4000cde8: 80 a2 20 00 cmp %o0, 0 4000cdec: 02 80 00 05 be 4000ce00 4000cdf0: a2 04 60 01 inc %l1 memfile_free_block( b[i] ); 4000cdf4: 7f ff ff eb call 4000cda0 4000cdf8: 01 00 00 00 nop b[i] = 0; 4000cdfc: 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 4000ce08: a0 04 20 04 add %l0, 4, %l0 4000ce0c: d0 06 00 00 ld [ %i0 ], %o0 /* * Now that all the blocks in the block table are free, we can * free the block table itself. */ memfile_free_block( *block_table ); 4000ce10: 7f ff ff e4 call 4000cda0 4000ce14: 01 00 00 00 nop *block_table = 0; 4000ce18: c0 26 00 00 clr [ %i0 ] 4000ce1c: 81 c7 e0 08 ret 4000ce20: 81 e8 00 00 restore =============================================================================== 4000d3f4 : int memfile_ftruncate( rtems_libio_t *iop, rtems_off64_t length ) { 4000d3f4: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 4000d3f8: e0 06 20 1c ld [ %i0 + 0x1c ], %l0 * POSIX 1003.1b does not specify what happens if you truncate a file * and the new length is greater than the current size. We treat this * as an extend operation. */ if ( length > the_jnode->info.file.size ) 4000d3fc: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 4000d400: 80 a0 40 19 cmp %g1, %i1 4000d404: 06 80 00 13 bl 4000d450 <== NEVER TAKEN 4000d408: 90 10 00 10 mov %l0, %o0 4000d40c: 22 80 00 0d be,a 4000d440 <== ALWAYS TAKEN 4000d410: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 * 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; 4000d414: f2 24 20 50 st %i1, [ %l0 + 0x50 ] <== NOT EXECUTED 4000d418: f4 24 20 54 st %i2, [ %l0 + 0x54 ] iop->size = the_jnode->info.file.size; 4000d41c: f2 26 20 08 st %i1, [ %i0 + 8 ] 4000d420: f4 26 20 0c st %i2, [ %i0 + 0xc ] IMFS_update_atime( the_jnode ); 4000d424: 90 07 bf f8 add %fp, -8, %o0 4000d428: 7f ff d4 fe call 40002820 4000d42c: 92 10 20 00 clr %o1 4000d430: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000d434: c2 24 20 40 st %g1, [ %l0 + 0x40 ] return 0; } 4000d438: 81 c7 e0 08 ret 4000d43c: 91 e8 20 00 restore %g0, 0, %o0 * 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 ) 4000d440: 80 a0 40 1a cmp %g1, %i2 4000d444: 3a bf ff f5 bcc,a 4000d418 <== ALWAYS TAKEN 4000d448: f2 24 20 50 st %i1, [ %l0 + 0x50 ] return IMFS_memfile_extend( the_jnode, length ); 4000d44c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 4000d450: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED 4000d454: 7f ff fe e0 call 4000cfd4 <== NOT EXECUTED 4000d458: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED 4000d45c: 81 c7 e0 08 ret <== NOT EXECUTED 4000d460: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED =============================================================================== 4000d464 : rtems_off64_t memfile_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 4000d464: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 4000d468: e0 06 20 1c ld [ %i0 + 0x1c ], %l0 if (the_jnode->type == IMFS_LINEAR_FILE) { 4000d46c: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 4000d470: 80 a0 60 06 cmp %g1, 6 4000d474: 02 80 00 0f be 4000d4b0 4000d478: 90 10 00 10 mov %l0, %o0 if (iop->offset > the_jnode->info.linearfile.size) iop->offset = the_jnode->info.linearfile.size; } else { /* Must be a block file (IMFS_MEMORY_FILE). */ if (IMFS_memfile_extend( the_jnode, iop->offset )) 4000d47c: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 4000d480: 92 10 00 02 mov %g2, %o1 4000d484: 7f ff fe d4 call 4000cfd4 4000d488: 94 10 00 03 mov %g3, %o2 4000d48c: 80 a2 20 00 cmp %o0, 0 4000d490: 12 80 00 1a bne 4000d4f8 <== NEVER TAKEN 4000d494: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSPC ); iop->size = the_jnode->info.file.size; 4000d498: d8 1c 20 50 ldd [ %l0 + 0x50 ], %o4 4000d49c: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 4000d4a0: d8 3e 20 08 std %o4, [ %i0 + 8 ] } return iop->offset; } 4000d4a4: b0 10 00 02 mov %g2, %i0 4000d4a8: 81 c7 e0 08 ret 4000d4ac: 93 e8 00 03 restore %g0, %g3, %o1 IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; if (the_jnode->type == IMFS_LINEAR_FILE) { if (iop->offset > the_jnode->info.linearfile.size) 4000d4b0: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 4000d4b4: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 4000d4b8: 80 a0 80 01 cmp %g2, %g1 4000d4bc: 14 80 00 08 bg 4000d4dc <== NEVER TAKEN 4000d4c0: c8 04 20 54 ld [ %l0 + 0x54 ], %g4 4000d4c4: 80 a0 80 01 cmp %g2, %g1 4000d4c8: 32 bf ff f8 bne,a 4000d4a8 <== NEVER TAKEN 4000d4cc: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED 4000d4d0: 80 a0 c0 04 cmp %g3, %g4 4000d4d4: 28 bf ff f5 bleu,a 4000d4a8 <== ALWAYS TAKEN 4000d4d8: b0 10 00 02 mov %g2, %i0 iop->offset = the_jnode->info.linearfile.size; 4000d4dc: c2 26 20 10 st %g1, [ %i0 + 0x10 ] <== NOT EXECUTED 4000d4e0: 84 10 00 01 mov %g1, %g2 <== NOT EXECUTED 4000d4e4: c8 26 20 14 st %g4, [ %i0 + 0x14 ] <== NOT EXECUTED 4000d4e8: 86 10 00 04 mov %g4, %g3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOSPC ); iop->size = the_jnode->info.file.size; } return iop->offset; } 4000d4ec: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED 4000d4f0: 81 c7 e0 08 ret <== NOT EXECUTED 4000d4f4: 93 e8 00 03 restore %g0, %g3, %o1 <== NOT EXECUTED if (iop->offset > the_jnode->info.linearfile.size) iop->offset = the_jnode->info.linearfile.size; } else { /* Must be a block file (IMFS_MEMORY_FILE). */ if (IMFS_memfile_extend( the_jnode, iop->offset )) rtems_set_errno_and_return_minus_one( ENOSPC ); 4000d4f8: 40 00 03 05 call 4000e10c <__errno> <== NOT EXECUTED 4000d4fc: 01 00 00 00 nop <== NOT EXECUTED 4000d500: 05 3f ff ff sethi %hi(0xfffffc00), %g2 <== NOT EXECUTED 4000d504: 82 10 20 1c mov 0x1c, %g1 <== NOT EXECUTED 4000d508: 84 10 a3 ff or %g2, 0x3ff, %g2 <== NOT EXECUTED 4000d50c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 4000d510: 10 bf ff e5 b 4000d4a4 <== NOT EXECUTED 4000d514: 86 10 00 02 mov %g2, %g3 <== NOT EXECUTED =============================================================================== 4000d350 : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 4000d350: 9d e3 bf a0 save %sp, -96, %sp the_jnode = iop->pathinfo.node_access; /* * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) 4000d354: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 4000d358: a0 10 00 18 mov %i0, %l0 the_jnode = iop->pathinfo.node_access; /* * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) 4000d35c: 80 88 62 04 btst 0x204, %g1 4000d360: 02 80 00 06 be 4000d378 4000d364: e2 06 20 1c ld [ %i0 + 0x1c ], %l1 && (the_jnode->type == IMFS_LINEAR_FILE)) { 4000d368: c4 04 60 4c ld [ %l1 + 0x4c ], %g2 4000d36c: 80 a0 a0 06 cmp %g2, 6 4000d370: 22 80 00 0d be,a 4000d3a4 <== NEVER TAKEN 4000d374: d8 04 60 54 ld [ %l1 + 0x54 ], %o4 <== NOT EXECUTED the_jnode->info.file.triply_indirect = 0; if ((count != 0) && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) return -1; } if (iop->flags & LIBIO_FLAGS_APPEND) 4000d378: 80 88 62 00 btst 0x200, %g1 4000d37c: 02 80 00 07 be 4000d398 4000d380: c4 1c 60 50 ldd [ %l1 + 0x50 ], %g2 iop->offset = the_jnode->info.file.size; iop->size = the_jnode->info.file.size; return 0; 4000d384: b0 10 20 00 clr %i0 if ((count != 0) && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) return -1; } if (iop->flags & LIBIO_FLAGS_APPEND) iop->offset = the_jnode->info.file.size; 4000d388: c4 3c 20 10 std %g2, [ %l0 + 0x10 ] iop->size = the_jnode->info.file.size; 4000d38c: c4 3c 20 08 std %g2, [ %l0 + 8 ] return 0; } 4000d390: 81 c7 e0 08 ret 4000d394: 81 e8 00 00 restore 4000d398: c4 3c 20 08 std %g2, [ %l0 + 8 ] } if (iop->flags & LIBIO_FLAGS_APPEND) iop->offset = the_jnode->info.file.size; iop->size = the_jnode->info.file.size; return 0; 4000d39c: 81 c7 e0 08 ret 4000d3a0: 91 e8 20 00 restore %g0, 0, %o0 * Perform 'copy on write' for linear files */ 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; 4000d3a4: d6 04 60 58 ld [ %l1 + 0x58 ], %o3 <== NOT EXECUTED the_jnode->type = IMFS_MEMORY_FILE; 4000d3a8: 84 10 20 05 mov 5, %g2 <== NOT EXECUTED the_jnode->info.file.size = 0; 4000d3ac: c0 24 60 50 clr [ %l1 + 0x50 ] <== NOT EXECUTED 4000d3b0: c0 24 60 54 clr [ %l1 + 0x54 ] <== 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; 4000d3b4: c4 24 60 4c st %g2, [ %l1 + 0x4c ] <== NOT EXECUTED the_jnode->info.file.size = 0; the_jnode->info.file.indirect = 0; 4000d3b8: c0 24 60 58 clr [ %l1 + 0x58 ] <== NOT EXECUTED the_jnode->info.file.doubly_indirect = 0; 4000d3bc: c0 24 60 5c clr [ %l1 + 0x5c ] <== NOT EXECUTED the_jnode->info.file.triply_indirect = 0; if ((count != 0) 4000d3c0: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED 4000d3c4: 02 bf ff ed be 4000d378 <== NOT EXECUTED 4000d3c8: c0 24 60 60 clr [ %l1 + 0x60 ] <== NOT EXECUTED && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) 4000d3cc: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 4000d3d0: 92 10 20 00 clr %o1 <== NOT EXECUTED 4000d3d4: 94 10 20 00 clr %o2 <== NOT EXECUTED 4000d3d8: 7f ff ff 4f call 4000d114 <== NOT EXECUTED 4000d3dc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4000d3e0: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED 4000d3e4: 02 bf ff eb be 4000d390 <== NOT EXECUTED 4000d3e8: 01 00 00 00 nop <== NOT EXECUTED 4000d3ec: 10 bf ff e3 b 4000d378 <== NOT EXECUTED 4000d3f0: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 <== NOT EXECUTED =============================================================================== 40002c30 : int mknod( const char *pathname, mode_t mode, dev_t dev ) { 40002c30: 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) ) ) 40002c34: 03 00 00 3c sethi %hi(0xf000), %g1 40002c38: 80 8e 40 01 btst %i1, %g1 40002c3c: 12 80 00 08 bne 40002c5c <== ALWAYS TAKEN 40002c40: 90 10 00 18 mov %i0, %o0 rtems_set_errno_and_return_minus_one( EINVAL ); 40002c44: 40 00 2d 32 call 4000e10c <__errno> <== NOT EXECUTED 40002c48: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40002c4c: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 40002c50: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40002c54: 81 c7 e0 08 ret 40002c58: 81 e8 00 00 restore rtems_filesystem_get_start_loc( pathname, &i, &temp_loc ); 40002c5c: a0 07 bf e4 add %fp, -28, %l0 40002c60: 92 07 bf fc add %fp, -4, %o1 40002c64: 40 00 02 6d call 40003618 40002c68: 94 10 00 10 mov %l0, %o2 result = (*temp_loc.ops->evalformake_h)( 40002c6c: c2 07 bf f0 ld [ %fp + -16 ], %g1 40002c70: d0 07 bf fc ld [ %fp + -4 ], %o0 40002c74: c2 00 60 04 ld [ %g1 + 4 ], %g1 40002c78: 90 06 00 08 add %i0, %o0, %o0 40002c7c: 92 10 00 10 mov %l0, %o1 40002c80: 94 07 bf f8 add %fp, -8, %o2 40002c84: 9f c0 40 00 call %g1 40002c88: b0 10 3f ff mov -1, %i0 &pathname[i], &temp_loc, &name_start ); if ( result != 0 ) 40002c8c: 80 a2 20 00 cmp %o0, 0 40002c90: 12 bf ff f1 bne 40002c54 40002c94: c2 07 bf f0 ld [ %fp + -16 ], %g1 return -1; result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc ); 40002c98: d0 07 bf f8 ld [ %fp + -8 ], %o0 40002c9c: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 40002ca0: 92 10 00 19 mov %i1, %o1 40002ca4: 94 10 00 1a mov %i2, %o2 40002ca8: 96 10 00 1b mov %i3, %o3 40002cac: 9f c0 40 00 call %g1 40002cb0: 98 10 00 10 mov %l0, %o4 40002cb4: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &temp_loc ); 40002cb8: 7f ff fe a8 call 40002758 40002cbc: 90 10 00 10 mov %l0, %o0 return result; } 40002cc0: 81 c7 e0 08 ret 40002cc4: 81 e8 00 00 restore =============================================================================== 40002d50 : const char *target, const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { 40002d50: 9d e3 bf 88 save %sp, -120, %sp /* * Are the file system options valid? */ if ( options != RTEMS_FILESYSTEM_READ_ONLY && 40002d54: 80 a6 e0 01 cmp %i3, 1 40002d58: 18 80 00 99 bgu 40002fbc 40002d5c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); /* * Get mount handler */ mount_h = rtems_filesystem_get_mount_handler( filesystemtype ); 40002d60: 40 00 22 3e call 4000b658 40002d64: 90 10 00 1a mov %i2, %o0 if ( !mount_h ) 40002d68: a4 92 20 00 orcc %o0, 0, %l2 40002d6c: 02 80 00 94 be 40002fbc 40002d70: 80 a0 00 19 cmp %g0, %i1 const char *target_or_null, const char *filesystemtype, size_t *target_length_ptr ) { const char *target = target_or_null != NULL ? target_or_null : "/"; 40002d74: a2 40 20 00 addx %g0, 0, %l1 40002d78: 80 a4 60 00 cmp %l1, 0 40002d7c: 02 80 00 8c be 40002fac 40002d80: 90 10 00 19 mov %i1, %o0 * 4) The mount point exists with the proper permissions to allow mounting * 5) The selected mount point already has a file system mounted to it * */ int mount( 40002d84: 40 00 30 a6 call 4000f01c 40002d88: ae 10 00 19 mov %i1, %l7 40002d8c: a6 10 00 08 mov %o0, %l3 const char *filesystemtype, size_t *target_length_ptr ) { const char *target = target_or_null != NULL ? target_or_null : "/"; size_t filesystemtype_size = strlen( filesystemtype ) + 1; 40002d90: 40 00 30 a3 call 4000f01c 40002d94: 90 10 00 1a mov %i2, %o0 size_t source_size = source_or_null != NULL ? strlen( source_or_null ) + 1 : 0; 40002d98: a8 10 20 00 clr %l4 40002d9c: 80 a6 20 00 cmp %i0, 0 40002da0: 02 80 00 05 be 40002db4 40002da4: ac 02 20 01 add %o0, 1, %l6 40002da8: 40 00 30 9d call 4000f01c 40002dac: 90 10 00 18 mov %i0, %o0 40002db0: a8 02 20 01 add %o0, 1, %l4 size_t target_length = strlen( target ); size_t size = sizeof( rtems_filesystem_mount_table_entry_t ) + filesystemtype_size + source_size + target_length + 1; 40002db4: 92 04 e0 75 add %l3, 0x75, %o1 rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size ); 40002db8: 90 10 20 01 mov 1, %o0 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 ); size_t size = sizeof( rtems_filesystem_mount_table_entry_t ) + filesystemtype_size + source_size + target_length + 1; 40002dbc: 92 02 40 16 add %o1, %l6, %o1 rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size ); 40002dc0: 7f ff fd dd call 40002534 40002dc4: 92 02 40 14 add %o1, %l4, %o1 if ( mt_entry != NULL ) { 40002dc8: a0 92 20 00 orcc %o0, 0, %l0 40002dcc: 02 80 00 72 be 40002f94 <== NEVER TAKEN 40002dd0: aa 04 20 74 add %l0, 0x74, %l5 char *str = (char *) mt_entry + sizeof( *mt_entry ); strcpy( str, filesystemtype ); 40002dd4: 92 10 00 1a mov %i2, %o1 40002dd8: 40 00 30 59 call 4000ef3c 40002ddc: 90 10 00 15 mov %l5, %o0 mt_entry->type = str; 40002de0: ea 24 20 6c st %l5, [ %l0 + 0x6c ] str += filesystemtype_size; if ( source_or_null != NULL ) { 40002de4: 80 a6 20 00 cmp %i0, 0 40002de8: 02 80 00 07 be 40002e04 40002dec: b4 05 40 16 add %l5, %l6, %i2 strcpy( str, source_or_null ); 40002df0: 90 10 00 1a mov %i2, %o0 40002df4: 40 00 30 52 call 4000ef3c 40002df8: 92 10 00 18 mov %i0, %o1 mt_entry->dev = str; 40002dfc: f4 24 20 70 st %i2, [ %l0 + 0x70 ] str += source_size; 40002e00: b4 06 80 14 add %i2, %l4, %i2 } strcpy( str, target ); 40002e04: 92 10 00 17 mov %l7, %o1 40002e08: 40 00 30 4d call 4000ef3c 40002e0c: 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; 40002e10: 90 04 20 38 add %l0, 0x38, %o0 mt_entry->dev = str; str += source_size; } strcpy( str, target ); mt_entry->target = str; 40002e14: 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; 40002e18: e0 24 20 2c st %l0, [ %l0 + 0x2c ] mt_entry->options = options; 40002e1c: f6 24 20 30 st %i3, [ %l0 + 0x30 ] mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf; 40002e20: 94 10 20 30 mov 0x30, %o2 40002e24: 13 10 00 4f sethi %hi(0x40013c00), %o1 40002e28: 40 00 2f 13 call 4000ea74 40002e2c: 92 12 63 40 or %o1, 0x340, %o1 ! 40013f40 /* * The mount_point should be a directory with read/write/execute * permissions in the existing tree. */ if ( has_target ) { 40002e30: 80 a4 60 00 cmp %l1, 0 40002e34: 12 80 00 34 bne 40002f04 40002e38: 03 10 00 52 sethi %hi(0x40014800), %g1 } } else { /* * Do we already have a base file system ? */ if ( !rtems_chain_is_empty( &mount_chain ) ) { 40002e3c: c4 00 61 84 ld [ %g1 + 0x184 ], %g2 ! 40014984 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 40002e40: 82 10 61 84 or %g1, 0x184, %g1 40002e44: 82 00 60 04 add %g1, 4, %g1 40002e48: 80 a0 80 01 cmp %g2, %g1 40002e4c: 12 80 00 62 bne 40002fd4 <== NEVER TAKEN 40002e50: b6 10 20 00 clr %i3 * 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 ) ) { 40002e54: 90 10 00 10 mov %l0, %o0 40002e58: 9f c4 80 00 call %l2 40002e5c: 92 10 00 1c mov %i4, %o1 40002e60: 80 a2 20 00 cmp %o0, 0 40002e64: 12 80 00 65 bne 40002ff8 <== NEVER TAKEN 40002e68: 25 10 00 54 sethi %hi(0x40015000), %l2 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 ); 40002e6c: d0 04 a0 54 ld [ %l2 + 0x54 ], %o0 ! 40015054 40002e70: 94 10 20 00 clr %o2 40002e74: 40 00 0c b7 call 40006150 40002e78: 92 10 20 00 clr %o1 40002e7c: 92 10 00 10 mov %l0, %o1 40002e80: 11 10 00 52 sethi %hi(0x40014800), %o0 40002e84: 40 00 0f 35 call 40006b58 <_Chain_Append> 40002e88: 90 12 21 84 or %o0, 0x184, %o0 ! 40014984 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 40002e8c: d0 04 a0 54 ld [ %l2 + 0x54 ], %o0 40002e90: 40 00 0c fb call 4000627c 40002e94: b0 10 20 00 clr %i0 */ rtems_libio_lock(); rtems_chain_append( &mount_chain, &mt_entry->Node ); rtems_libio_unlock(); if ( !has_target ) 40002e98: 80 a4 60 00 cmp %l1, 0 40002e9c: 12 80 00 0d bne 40002ed0 40002ea0: 03 10 00 52 sethi %hi(0x40014800), %g1 rtems_filesystem_root = mt_entry->mt_fs_root; 40002ea4: d8 04 20 1c ld [ %l0 + 0x1c ], %o4 40002ea8: da 04 20 20 ld [ %l0 + 0x20 ], %o5 40002eac: c8 04 20 24 ld [ %l0 + 0x24 ], %g4 40002eb0: c6 04 20 28 ld [ %l0 + 0x28 ], %g3 40002eb4: c4 04 20 2c ld [ %l0 + 0x2c ], %g2 40002eb8: c2 00 61 a4 ld [ %g1 + 0x1a4 ], %g1 40002ebc: d8 20 60 18 st %o4, [ %g1 + 0x18 ] 40002ec0: da 20 60 1c st %o5, [ %g1 + 0x1c ] 40002ec4: c8 20 60 20 st %g4, [ %g1 + 0x20 ] 40002ec8: c6 20 60 24 st %g3, [ %g1 + 0x24 ] 40002ecc: c4 20 60 28 st %g2, [ %g1 + 0x28 ] 40002ed0: 81 c7 e0 08 ret 40002ed4: 81 e8 00 00 restore /* * Test to see if it is a directory */ if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { errno = ENOTDIR; 40002ed8: 40 00 2c 8d call 4000e10c <__errno> 40002edc: 01 00 00 00 nop 40002ee0: 82 10 20 14 mov 0x14, %g1 ! 14 40002ee4: c2 22 00 00 st %g1, [ %o0 ] return 0; cleanup_and_bail: free( mt_entry ); 40002ee8: 7f ff fe 23 call 40002774 40002eec: 90 10 00 10 mov %l0, %o0 if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); 40002ef0: 90 10 00 1b mov %i3, %o0 40002ef4: 7f ff fe 19 call 40002758 40002ef8: b0 10 3f ff mov -1, %i0 return -1; } 40002efc: 81 c7 e0 08 ret 40002f00: 81 e8 00 00 restore * The mount_point should be a directory with read/write/execute * permissions in the existing tree. */ if ( has_target ) { if ( rtems_filesystem_evaluate_path( 40002f04: b6 07 bf ec add %fp, -20, %i3 40002f08: 90 10 00 19 mov %i1, %o0 40002f0c: 92 10 00 13 mov %l3, %o1 40002f10: 94 10 20 07 mov 7, %o2 40002f14: 96 10 00 1b mov %i3, %o3 40002f18: 7f ff fd c7 call 40002634 40002f1c: 98 10 20 01 mov 1, %o4 40002f20: 80 a2 3f ff cmp %o0, -1 40002f24: 02 80 00 30 be 40002fe4 <== NEVER TAKEN 40002f28: 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 ) { 40002f2c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 40002f30: 9f c0 40 00 call %g1 40002f34: 90 10 00 1b mov %i3, %o0 40002f38: 80 a2 20 01 cmp %o0, 1 40002f3c: 12 bf ff e7 bne 40002ed8 40002f40: d2 07 bf ec ld [ %fp + -20 ], %o1 /* * You can only mount one file system onto a single mount point. */ if ( rtems_filesystem_mount_iterate( is_node_fs_root, loc.node_access ) ) { 40002f44: 11 10 00 0b sethi %hi(0x40002c00), %o0 40002f48: 7f ff ff 65 call 40002cdc 40002f4c: 90 12 20 c8 or %o0, 0xc8, %o0 ! 40002cc8 40002f50: 80 8a 20 ff btst 0xff, %o0 40002f54: 12 80 00 35 bne 40003028 40002f58: c4 07 bf f8 ld [ %fp + -8 ], %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; 40002f5c: c6 07 bf ec ld [ %fp + -20 ], %g3 /* * 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 ) ) { 40002f60: c2 00 a0 20 ld [ %g2 + 0x20 ], %g1 * 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; 40002f64: c6 24 20 08 st %g3, [ %l0 + 8 ] mt_entry->mt_point_node.handlers = loc.handlers; mt_entry->mt_point_node.ops = loc.ops; 40002f68: c4 24 20 14 st %g2, [ %l0 + 0x14 ] * 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; 40002f6c: c6 07 bf f4 ld [ %fp + -12 ], %g3 mt_entry->mt_point_node.ops = loc.ops; mt_entry->mt_point_node.mt_entry = loc.mt_entry; 40002f70: c4 07 bf fc ld [ %fp + -4 ], %g2 * 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; 40002f74: c6 24 20 10 st %g3, [ %l0 + 0x10 ] mt_entry->mt_point_node.ops = loc.ops; mt_entry->mt_point_node.mt_entry = loc.mt_entry; 40002f78: c4 24 20 18 st %g2, [ %l0 + 0x18 ] /* * 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 ) ) { 40002f7c: 9f c0 40 00 call %g1 40002f80: 90 10 00 10 mov %l0, %o0 40002f84: 80 a2 20 00 cmp %o0, 0 40002f88: 02 bf ff b4 be 40002e58 <== ALWAYS TAKEN 40002f8c: 90 10 00 10 mov %l0, %o0 40002f90: 30 bf ff d6 b,a 40002ee8 <== NOT EXECUTED target, filesystemtype, &target_length ); if ( !mt_entry ) rtems_set_errno_and_return_minus_one( ENOMEM ); 40002f94: 40 00 2c 5e call 4000e10c <__errno> <== NOT EXECUTED 40002f98: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40002f9c: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED 40002fa0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40002fa4: 81 c7 e0 08 ret <== NOT EXECUTED 40002fa8: 81 e8 00 00 restore <== NOT EXECUTED const char *target_or_null, const char *filesystemtype, size_t *target_length_ptr ) { const char *target = target_or_null != NULL ? target_or_null : "/"; 40002fac: 2f 10 00 4f sethi %hi(0x40013c00), %l7 40002fb0: a6 10 20 01 mov 1, %l3 40002fb4: 10 bf ff 77 b 40002d90 40002fb8: ae 15 e2 f8 or %l7, 0x2f8, %l7 /* * Get mount handler */ mount_h = rtems_filesystem_get_mount_handler( filesystemtype ); if ( !mount_h ) rtems_set_errno_and_return_minus_one( EINVAL ); 40002fbc: 40 00 2c 54 call 4000e10c <__errno> 40002fc0: b0 10 3f ff mov -1, %i0 40002fc4: 82 10 20 16 mov 0x16, %g1 40002fc8: c2 22 00 00 st %g1, [ %o0 ] 40002fcc: 81 c7 e0 08 ret 40002fd0: 81 e8 00 00 restore } else { /* * Do we already have a base file system ? */ if ( !rtems_chain_is_empty( &mount_chain ) ) { errno = EINVAL; 40002fd4: 40 00 2c 4e call 4000e10c <__errno> <== NOT EXECUTED 40002fd8: 01 00 00 00 nop <== NOT EXECUTED 40002fdc: 82 10 20 16 mov 0x16, %g1 ! 16 <== NOT EXECUTED 40002fe0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED return 0; cleanup_and_bail: free( mt_entry ); 40002fe4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 40002fe8: 7f ff fd e3 call 40002774 <== NOT EXECUTED 40002fec: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40002ff0: 81 c7 e0 08 ret <== NOT EXECUTED 40002ff4: 81 e8 00 00 restore <== NOT EXECUTED if ( (*mount_h)( mt_entry, data ) ) { /* * Try to undo the mount operation */ loc.ops->unmount_h( mt_entry ); 40002ff8: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED 40002ffc: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 40003000: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 <== NOT EXECUTED 40003004: 9f c0 40 00 call %g1 <== NOT EXECUTED 40003008: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED return 0; cleanup_and_bail: free( mt_entry ); 4000300c: 7f ff fd da call 40002774 <== NOT EXECUTED 40003010: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED if ( loc_to_free ) 40003014: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED 40003018: 12 bf ff b7 bne 40002ef4 <== NOT EXECUTED 4000301c: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED rtems_filesystem_freenode( loc_to_free ); return -1; } 40003020: 81 c7 e0 08 ret <== NOT EXECUTED 40003024: 81 e8 00 00 restore <== NOT EXECUTED /* * You can only mount one file system onto a single mount point. */ if ( rtems_filesystem_mount_iterate( is_node_fs_root, loc.node_access ) ) { errno = EBUSY; 40003028: 40 00 2c 39 call 4000e10c <__errno> 4000302c: 01 00 00 00 nop 40003030: 82 10 20 10 mov 0x10, %g1 ! 10 goto cleanup_and_bail; 40003034: 10 bf ff ad b 40002ee8 40003038: c2 22 00 00 st %g1, [ %o0 ] =============================================================================== 400033c4 : const char *target, const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { 400033c4: 9d e3 bf a0 save %sp, -96, %sp int rv = -1; if (target != NULL) { 400033c8: 90 96 60 00 orcc %i1, 0, %o0 400033cc: 02 80 00 0b be 400033f8 400033d0: 01 00 00 00 nop rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO); 400033d4: 40 00 02 63 call 40003d60 400033d8: 92 10 21 ff mov 0x1ff, %o1 ! 1ff if (rv == 0) { 400033dc: 82 92 20 00 orcc %o0, 0, %g1 400033e0: 02 80 00 04 be 400033f0 <== ALWAYS TAKEN 400033e4: 01 00 00 00 nop } else { errno = EINVAL; } return rv; } 400033e8: 81 c7 e0 08 ret 400033ec: 91 e8 00 01 restore %g0, %g1, %o0 int rv = -1; if (target != NULL) { rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO); if (rv == 0) { rv = mount( 400033f0: 40 00 00 2a call 40003498 400033f4: 81 e8 00 00 restore options, data ); } } else { errno = EINVAL; 400033f8: 40 00 2c 76 call 4000e5d0 <__errno> 400033fc: 01 00 00 00 nop 40003400: 84 10 20 16 mov 0x16, %g2 ! 16 const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { int rv = -1; 40003404: 82 10 3f ff mov -1, %g1 options, data ); } } else { errno = EINVAL; 40003408: 10 bf ff f8 b 400033e8 4000340c: c4 22 00 00 st %g2, [ %o0 ] =============================================================================== 40003274 : void newlib_delete_hook( rtems_tcb *current_task, rtems_tcb *deleted_task ) { 40003274: 9d e3 bf a0 save %sp, -96, %sp /* * The reentrancy structure was allocated by newlib using malloc() */ if (current_task == deleted_task) { 40003278: 80 a6 00 19 cmp %i0, %i1 4000327c: 02 80 00 16 be 400032d4 40003280: 03 10 00 52 sethi %hi(0x40014800), %g1 ptr = _REENT; } else { ptr = deleted_task->libc_reent; 40003284: e0 06 61 58 ld [ %i1 + 0x158 ], %l0 } if (ptr && ptr != _global_impure_ptr) { 40003288: 80 a4 20 00 cmp %l0, 0 4000328c: 02 80 00 0b be 400032b8 <== NEVER TAKEN 40003290: 03 10 00 51 sethi %hi(0x40014400), %g1 40003294: c2 00 62 80 ld [ %g1 + 0x280 ], %g1 ! 40014680 <_global_impure_ptr> 40003298: 80 a4 00 01 cmp %l0, %g1 4000329c: 02 80 00 07 be 400032b8 400032a0: 13 10 00 0c sethi %hi(0x40003000), %o1 _reclaim_reent(ptr); */ /* * Just in case there are some buffers lying around. */ _fwalk(ptr, newlib_free_buffers); 400032a4: 90 10 00 10 mov %l0, %o0 400032a8: 40 00 2d af call 4000e964 <_fwalk> 400032ac: 92 12 60 44 or %o1, 0x44, %o1 #if REENT_MALLOCED free(ptr); #else _Workspace_Free(ptr); 400032b0: 40 00 1a 0e call 40009ae8 <_Workspace_Free> 400032b4: 90 10 00 10 mov %l0, %o0 /* * Require the switch back to another task to install its own */ if ( current_task == deleted_task ) { 400032b8: 80 a6 00 19 cmp %i0, %i1 400032bc: 12 80 00 04 bne 400032cc 400032c0: c0 26 61 58 clr [ %i1 + 0x158 ] _REENT = 0; 400032c4: 03 10 00 52 sethi %hi(0x40014800), %g1 400032c8: c0 20 62 00 clr [ %g1 + 0x200 ] ! 40014a00 <_impure_ptr> 400032cc: 81 c7 e0 08 ret 400032d0: 81 e8 00 00 restore /* * The reentrancy structure was allocated by newlib using malloc() */ if (current_task == deleted_task) { ptr = _REENT; 400032d4: 10 bf ff ed b 40003288 400032d8: e0 00 62 00 ld [ %g1 + 0x200 ], %l0 =============================================================================== 40003044 : */ int newlib_free_buffers( FILE *fp ) { 40003044: 9d e3 bf a0 save %sp, -96, %sp switch ( fileno(fp) ) { 40003048: 40 00 2d 51 call 4000e58c 4000304c: 90 10 00 18 mov %i0, %o0 40003050: 80 a2 20 02 cmp %o0, 2 40003054: 28 80 00 06 bleu,a 4000306c <== ALWAYS TAKEN 40003058: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 fp->_flags &= ~__SMBF; fp->_bf._base = fp->_p = (unsigned char *) NULL; } break; default: fclose(fp); 4000305c: 40 00 2c 84 call 4000e26c <== NOT EXECUTED 40003060: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED } return 0; } 40003064: 81 c7 e0 08 ret 40003068: 91 e8 20 00 restore %g0, 0, %o0 { switch ( fileno(fp) ) { case 0: case 1: case 2: if (fp->_flags & __SMBF) { 4000306c: 80 88 60 80 btst 0x80, %g1 40003070: 02 bf ff fd be 40003064 <== ALWAYS TAKEN 40003074: 01 00 00 00 nop free( fp->_bf._base ); 40003078: 7f ff fd bf call 40002774 <== NOT EXECUTED 4000307c: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED fp->_flags &= ~__SMBF; 40003080: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; 40003084: 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; 40003088: 82 08 7f 7f and %g1, -129, %g1 <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; 4000308c: 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; 40003090: c2 36 20 0c sth %g1, [ %i0 + 0xc ] <== NOT EXECUTED break; default: fclose(fp); } return 0; } 40003094: 81 c7 e0 08 ret <== NOT EXECUTED 40003098: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED =============================================================================== 40002a8c : rtems_device_driver null_initialize( rtems_device_major_number major, rtems_device_minor_number minor __attribute__((unused)), void *pargp __attribute__((unused)) ) { 40002a8c: 9d e3 bf a0 save %sp, -96, %sp rtems_device_driver status; if ( !initialized ) { 40002a90: 03 10 00 77 sethi %hi(0x4001dc00), %g1 40002a94: c4 48 63 ec ldsb [ %g1 + 0x3ec ], %g2 ! 4001dfec 40002a98: 80 a0 a0 00 cmp %g2, 0 40002a9c: 02 80 00 04 be 40002aac 40002aa0: 84 10 20 01 mov 1, %g2 NULL_major = major; } return RTEMS_SUCCESSFUL; } 40002aa4: 81 c7 e0 08 ret 40002aa8: 91 e8 20 00 restore %g0, 0, %o0 rtems_device_driver status; if ( !initialized ) { initialized = 1; status = rtems_io_register_name( 40002aac: 11 10 00 6f sethi %hi(0x4001bc00), %o0 ) { rtems_device_driver status; if ( !initialized ) { initialized = 1; 40002ab0: c4 28 63 ec stb %g2, [ %g1 + 0x3ec ] status = rtems_io_register_name( 40002ab4: 90 12 21 50 or %o0, 0x150, %o0 40002ab8: 92 10 00 18 mov %i0, %o1 40002abc: 40 00 01 99 call 40003120 40002ac0: 94 10 20 00 clr %o2 "/dev/null", major, (rtems_device_minor_number) 0 ); if (status != RTEMS_SUCCESSFUL) 40002ac4: 80 a2 20 00 cmp %o0, 0 40002ac8: 12 80 00 05 bne 40002adc <== NEVER TAKEN 40002acc: 03 10 00 78 sethi %hi(0x4001e000), %g1 rtems_fatal_error_occurred(status); NULL_major = major; 40002ad0: f0 20 61 78 st %i0, [ %g1 + 0x178 ] ! 4001e178 } return RTEMS_SUCCESSFUL; } 40002ad4: 81 c7 e0 08 ret 40002ad8: 91 e8 20 00 restore %g0, 0, %o0 major, (rtems_device_minor_number) 0 ); if (status != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred(status); 40002adc: 40 00 13 88 call 400078fc <== NOT EXECUTED =============================================================================== 40002b00 : void *pargp ) { rtems_libio_rw_args_t *rw_args = (rtems_libio_rw_args_t *) pargp; if ( rw_args ) 40002b00: 80 a2 a0 00 cmp %o2, 0 40002b04: 02 80 00 04 be 40002b14 <== ALWAYS TAKEN 40002b08: 01 00 00 00 nop rw_args->bytes_moved = rw_args->count; 40002b0c: c2 02 a0 14 ld [ %o2 + 0x14 ], %g1 <== NOT EXECUTED 40002b10: c2 22 a0 1c st %g1, [ %o2 + 0x1c ] <== NOT EXECUTED return NULL_SUCCESSFUL; } 40002b14: 81 c3 e0 08 retl 40002b18: 90 10 20 00 clr %o0 =============================================================================== 40003350 : int open( const char *pathname, int flags, ... ) { 40003350: 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); 40003354: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 40003358: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 4000335c: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 40003360: fa 27 a0 58 st %i5, [ %fp + 0x58 ] /* * Set the Evaluation flags */ eval_flags = 0; status = flags + 1; 40003364: 82 06 60 01 add %i1, 1, %g1 if ( ( status & _FREAD ) == _FREAD ) eval_flags |= RTEMS_LIBIO_PERMS_READ; 40003368: a6 08 60 01 and %g1, 1, %l3 if ( ( status & _FWRITE ) == _FWRITE ) 4000336c: 80 88 60 02 btst 2, %g1 40003370: 02 80 00 03 be 4000337c 40003374: a7 2c e0 02 sll %l3, 2, %l3 eval_flags |= RTEMS_LIBIO_PERMS_WRITE; 40003378: a6 14 e0 02 or %l3, 2, %l3 va_start(ap, flags); mode = va_arg( ap, int ); 4000337c: 82 07 a0 50 add %fp, 0x50, %g1 40003380: e4 07 a0 4c ld [ %fp + 0x4c ], %l2 * 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(); 40003384: 40 00 1f e4 call 4000b314 40003388: c2 27 bf fc st %g1, [ %fp + -4 ] if ( iop == 0 ) { 4000338c: a0 92 20 00 orcc %o0, 0, %l0 40003390: 02 80 00 30 be 40003450 40003394: a8 10 20 17 mov 0x17, %l4 } /* * See if the file exists. */ status = rtems_filesystem_evaluate_path( 40003398: 40 00 2f 21 call 4000f01c 4000339c: 90 10 00 18 mov %i0, %o0 400033a0: a2 07 bf e8 add %fp, -24, %l1 400033a4: 92 10 00 08 mov %o0, %o1 400033a8: 94 10 00 13 mov %l3, %o2 400033ac: 90 10 00 18 mov %i0, %o0 400033b0: 96 10 00 11 mov %l1, %o3 400033b4: 7f ff fc a0 call 40002634 400033b8: 98 10 20 01 mov 1, %o4 pathname, strlen( pathname ), eval_flags, &loc, true ); if ( status == -1 ) { 400033bc: 80 a2 3f ff cmp %o0, -1 400033c0: 02 80 00 40 be 400034c0 400033c4: 82 0e 6a 00 and %i1, 0xa00, %g1 if ( status != 0 ) { /* The file did not exist */ rc = EACCES; goto done; } } else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) { 400033c8: 80 a0 6a 00 cmp %g1, 0xa00 400033cc: 02 80 00 26 be 40003464 400033d0: a6 10 00 11 mov %l1, %l3 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); 400033d4: e6 04 20 18 ld [ %l0 + 0x18 ], %l3 400033d8: 40 00 1f ab call 4000b284 400033dc: 90 10 00 19 mov %i1, %o0 iop->pathinfo = loc; 400033e0: c4 07 bf f0 ld [ %fp + -16 ], %g2 400033e4: c6 07 bf e8 ld [ %fp + -24 ], %g3 rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode ); 400033e8: c2 00 80 00 ld [ %g2 ], %g1 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); iop->pathinfo = loc; 400033ec: c4 24 20 24 st %g2, [ %l0 + 0x24 ] 400033f0: c4 07 bf f4 ld [ %fp + -12 ], %g2 400033f4: c6 24 20 1c st %g3, [ %l0 + 0x1c ] 400033f8: c4 24 20 28 st %g2, [ %l0 + 0x28 ] 400033fc: c6 07 bf ec ld [ %fp + -20 ], %g3 40003400: c4 07 bf f8 ld [ %fp + -8 ], %g2 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); 40003404: 90 12 00 13 or %o0, %l3, %o0 iop->pathinfo = loc; 40003408: c6 24 20 20 st %g3, [ %l0 + 0x20 ] /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); 4000340c: d0 24 20 18 st %o0, [ %l0 + 0x18 ] iop->pathinfo = loc; 40003410: c4 24 20 2c st %g2, [ %l0 + 0x2c ] rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode ); 40003414: 90 10 00 10 mov %l0, %o0 40003418: 92 10 00 18 mov %i0, %o1 4000341c: 94 10 00 19 mov %i1, %o2 40003420: 9f c0 40 00 call %g1 40003424: 96 10 00 12 mov %l2, %o3 if ( rc ) { 40003428: 80 a2 20 00 cmp %o0, 0 4000342c: 12 80 00 1a bne 40003494 40003430: 80 8e 64 00 btst 0x400, %i1 } /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { 40003434: 12 80 00 2d bne 400034e8 40003438: 23 10 00 54 sethi %hi(0x40015000), %l1 if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); rtems_set_errno_and_return_minus_one( rc ); } return iop - rtems_libio_iops; 4000343c: f0 04 60 4c ld [ %l1 + 0x4c ], %i0 ! 4001504c 40003440: a0 24 00 18 sub %l0, %i0, %l0 40003444: b1 3c 20 06 sra %l0, 6, %i0 } 40003448: 81 c7 e0 08 ret 4000344c: 81 e8 00 00 restore if ( rc ) { if ( iop ) rtems_libio_free( iop ); if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); rtems_set_errno_and_return_minus_one( rc ); 40003450: 40 00 2b 2f call 4000e10c <__errno> 40003454: b0 10 3f ff mov -1, %i0 40003458: e8 22 00 00 st %l4, [ %o0 ] 4000345c: 81 c7 e0 08 ret 40003460: 81 e8 00 00 restore 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; 40003464: a8 10 20 11 mov 0x11, %l4 */ done: va_end(ap); if ( rc ) { if ( iop ) 40003468: 80 a4 20 00 cmp %l0, 0 4000346c: 02 80 00 05 be 40003480 40003470: 80 a4 e0 00 cmp %l3, 0 rtems_libio_free( iop ); 40003474: 40 00 1f dc call 4000b3e4 40003478: 90 10 00 10 mov %l0, %o0 if ( loc_to_free ) 4000347c: 80 a4 e0 00 cmp %l3, 0 40003480: 02 bf ff f4 be 40003450 40003484: 01 00 00 00 nop rtems_filesystem_freenode( loc_to_free ); 40003488: 7f ff fc b4 call 40002758 4000348c: 90 10 00 13 mov %l3, %o0 40003490: 30 bf ff f0 b,a 40003450 iop->flags |= rtems_libio_fcntl_flags( flags ); iop->pathinfo = loc; rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode ); if ( rc ) { rc = errno; 40003494: 40 00 2b 1e call 4000e10c <__errno> 40003498: a6 10 00 11 mov %l1, %l3 4000349c: e8 02 00 00 ld [ %o0 ], %l4 400034a0: 23 10 00 54 sethi %hi(0x40015000), %l1 * Single exit and clean up path. */ done: va_end(ap); if ( rc ) { 400034a4: 80 a5 20 00 cmp %l4, 0 400034a8: 12 bf ff f0 bne 40003468 <== ALWAYS TAKEN 400034ac: f0 04 60 4c ld [ %l1 + 0x4c ], %i0 if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); rtems_set_errno_and_return_minus_one( rc ); } return iop - rtems_libio_iops; 400034b0: a0 24 00 18 sub %l0, %i0, %l0 <== NOT EXECUTED 400034b4: b1 3c 20 06 sra %l0, 6, %i0 <== NOT EXECUTED } 400034b8: 81 c7 e0 08 ret <== NOT EXECUTED 400034bc: 81 e8 00 00 restore <== NOT EXECUTED */ status = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), eval_flags, &loc, true ); if ( status == -1 ) { if ( errno != ENOENT ) { 400034c0: 40 00 2b 13 call 4000e10c <__errno> 400034c4: 01 00 00 00 nop 400034c8: c2 02 00 00 ld [ %o0 ], %g1 400034cc: 80 a0 60 02 cmp %g1, 2 400034d0: 02 80 00 1d be 40003544 400034d4: a6 10 20 00 clr %l3 rc = errno; 400034d8: 40 00 2b 0d call 4000e10c <__errno> 400034dc: 01 00 00 00 nop goto done; 400034e0: 10 bf ff f0 b 400034a0 400034e4: e8 02 00 00 ld [ %o0 ], %l4 /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); 400034e8: d0 04 60 4c ld [ %l1 + 0x4c ], %o0 400034ec: 92 10 20 00 clr %o1 400034f0: 94 10 20 00 clr %o2 400034f4: 90 24 00 08 sub %l0, %o0, %o0 400034f8: 40 00 1f 29 call 4000b19c 400034fc: 91 3a 20 06 sra %o0, 6, %o0 if ( rc ) { 40003500: a8 92 20 00 orcc %o0, 0, %l4 40003504: 02 bf ff cf be 40003440 40003508: f0 04 60 4c ld [ %l1 + 0x4c ], %i0 if(errno) rc = errno; 4000350c: 40 00 2b 00 call 4000e10c <__errno> 40003510: 01 00 00 00 nop 40003514: c2 02 00 00 ld [ %o0 ], %g1 40003518: 80 a0 60 00 cmp %g1, 0 4000351c: 12 80 00 1a bne 40003584 <== ALWAYS TAKEN 40003520: 01 00 00 00 nop close( iop - rtems_libio_iops ); 40003524: d0 04 60 4c ld [ %l1 + 0x4c ], %o0 /* those are released by close(): */ iop = 0; loc_to_free = NULL; 40003528: a6 10 20 00 clr %l3 */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); if ( rc ) { if(errno) rc = errno; close( iop - rtems_libio_iops ); 4000352c: 90 24 00 08 sub %l0, %o0, %o0 /* those are released by close(): */ iop = 0; 40003530: a0 10 20 00 clr %l0 */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); if ( rc ) { if(errno) rc = errno; close( iop - rtems_libio_iops ); 40003534: 40 00 1e f7 call 4000b110 40003538: 91 3a 20 06 sra %o0, 6, %o0 4000353c: 10 bf ff da b 400034a4 40003540: 23 10 00 54 sethi %hi(0x40015000), %l1 rc = errno; goto done; } /* If the file does not exist and we are not trying to create it--> error */ if ( !(flags & O_CREAT) ) { 40003544: 80 8e 62 00 btst 0x200, %i1 40003548: 02 bf ff c8 be 40003468 4000354c: 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 ); 40003550: 90 10 00 18 mov %i0, %o0 40003554: 13 00 00 20 sethi %hi(0x8000), %o1 40003558: 94 10 20 00 clr %o2 4000355c: 92 14 80 09 or %l2, %o1, %o1 40003560: 7f ff fd b4 call 40002c30 40003564: 96 10 20 00 clr %o3 if ( rc ) { 40003568: 80 a2 20 00 cmp %o0, 0 4000356c: 02 80 00 0a be 40003594 <== ALWAYS TAKEN 40003570: 01 00 00 00 nop rc = errno; 40003574: 40 00 2a e6 call 4000e10c <__errno> <== NOT EXECUTED 40003578: 23 10 00 54 sethi %hi(0x40015000), %l1 <== NOT EXECUTED goto done; 4000357c: 10 bf ff ca b 400034a4 <== NOT EXECUTED 40003580: e8 02 00 00 ld [ %o0 ], %l4 <== NOT EXECUTED * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); if ( rc ) { if(errno) rc = errno; 40003584: 40 00 2a e2 call 4000e10c <__errno> 40003588: 01 00 00 00 nop 4000358c: 10 bf ff e6 b 40003524 40003590: e8 02 00 00 ld [ %o0 ], %l4 /* * 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( 40003594: 40 00 2e a2 call 4000f01c 40003598: 90 10 00 18 mov %i0, %o0 4000359c: 94 10 20 00 clr %o2 400035a0: 92 10 00 08 mov %o0, %o1 400035a4: 96 10 00 11 mov %l1, %o3 400035a8: 90 10 00 18 mov %i0, %o0 400035ac: 98 10 20 01 mov 1, %o4 400035b0: 7f ff fc 21 call 40002634 400035b4: a8 10 20 0d mov 0xd, %l4 pathname, strlen( pathname ), 0x0, &loc, true ); if ( status != 0 ) { /* The file did not exist */ 400035b8: 80 a2 20 00 cmp %o0, 0 400035bc: 12 bf ff ac bne 4000346c <== NEVER TAKEN 400035c0: 80 a4 20 00 cmp %l0, 0 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); 400035c4: 10 bf ff 85 b 400033d8 400035c8: e6 04 20 18 ld [ %l0 + 0x18 ], %l3 =============================================================================== 40004324 : /* * Handle output processing */ static void oproc (unsigned char c, struct rtems_termios_tty *tty) { 40004324: 9d e3 bf a0 save %sp, -96, %sp int i; if (tty->termios.c_oflag & OPOST) { 40004328: c2 06 60 34 ld [ %i1 + 0x34 ], %g1 4000432c: 80 88 60 01 btst 1, %g1 40004330: 02 80 00 18 be 40004390 <== NEVER TAKEN 40004334: f0 2f a0 44 stb %i0, [ %fp + 0x44 ] switch (c) { 40004338: 80 a6 20 09 cmp %i0, 9 4000433c: 22 80 00 42 be,a 40004444 40004340: c6 06 60 28 ld [ %i1 + 0x28 ], %g3 40004344: 08 80 00 19 bleu 400043a8 <== NEVER TAKEN 40004348: 80 a6 20 08 cmp %i0, 8 4000434c: 80 a6 20 0a cmp %i0, 0xa 40004350: 02 80 00 22 be 400043d8 40004354: 80 a6 20 0d cmp %i0, 0xd 40004358: 02 80 00 2d be 4000440c <== NEVER TAKEN 4000435c: 80 88 60 10 btst 0x10, %g1 if (tty->column > 0) tty->column--; break; default: if (tty->termios.c_oflag & OLCUC) 40004360: 80 88 60 02 btst 2, %g1 40004364: 12 80 00 46 bne 4000447c <== NEVER TAKEN 40004368: 03 10 00 52 sethi %hi(0x40014800), %g1 4000436c: c2 00 61 f8 ld [ %g1 + 0x1f8 ], %g1 ! 400149f8 <__ctype_ptr__> c = toupper(c); if (!iscntrl(c)) 40004370: b0 00 40 18 add %g1, %i0, %i0 40004374: c2 0e 20 01 ldub [ %i0 + 1 ], %g1 40004378: 80 88 60 20 btst 0x20, %g1 4000437c: 12 80 00 06 bne 40004394 <== NEVER TAKEN 40004380: 90 07 a0 44 add %fp, 0x44, %o0 tty->column++; 40004384: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 40004388: 82 00 60 01 inc %g1 4000438c: c2 26 60 28 st %g1, [ %i1 + 0x28 ] break; } } rtems_termios_puts (&c, 1, tty); 40004390: 90 07 a0 44 add %fp, 0x44, %o0 40004394: 92 10 20 01 mov 1, %o1 40004398: 7f ff ff 94 call 400041e8 4000439c: 94 10 00 19 mov %i1, %o2 400043a0: 81 c7 e0 08 ret 400043a4: 81 e8 00 00 restore oproc (unsigned char c, struct rtems_termios_tty *tty) { int i; if (tty->termios.c_oflag & OPOST) { switch (c) { 400043a8: 12 bf ff ef bne 40004364 <== NOT EXECUTED 400043ac: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED } tty->column += i; break; case '\b': if (tty->column > 0) 400043b0: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 <== NOT EXECUTED 400043b4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 400043b8: 04 bf ff f6 ble 40004390 <== NOT EXECUTED 400043bc: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty); 400043c0: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED tty->column += i; break; case '\b': if (tty->column > 0) tty->column--; 400043c4: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty); 400043c8: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED 400043cc: 7f ff ff 87 call 400041e8 <== NOT EXECUTED 400043d0: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED 400043d4: 30 80 00 3e b,a 400044cc <== NOT EXECUTED int i; if (tty->termios.c_oflag & OPOST) { switch (c) { case '\n': if (tty->termios.c_oflag & ONLRET) 400043d8: 80 88 60 20 btst 0x20, %g1 400043dc: 32 80 00 02 bne,a 400043e4 <== NEVER TAKEN 400043e0: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED tty->column = 0; if (tty->termios.c_oflag & ONLCR) { 400043e4: 80 88 60 04 btst 4, %g1 400043e8: 22 bf ff eb be,a 40004394 <== NEVER TAKEN 400043ec: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED rtems_termios_puts ("\r", 1, tty); 400043f0: 92 10 20 01 mov 1, %o1 400043f4: 11 10 00 4f sethi %hi(0x40013c00), %o0 400043f8: 94 10 00 19 mov %i1, %o2 400043fc: 7f ff ff 7b call 400041e8 40004400: 90 12 23 78 or %o0, 0x378, %o0 tty->column = 0; 40004404: 10 bf ff e3 b 40004390 40004408: c0 26 60 28 clr [ %i1 + 0x28 ] } break; case '\r': if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0)) 4000440c: 02 80 00 06 be 40004424 <== NOT EXECUTED 40004410: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED 40004414: c4 06 60 28 ld [ %i1 + 0x28 ], %g2 <== NOT EXECUTED 40004418: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 4000441c: 02 bf ff e1 be 400043a0 <== NOT EXECUTED 40004420: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED return; if (tty->termios.c_oflag & OCRNL) { 40004424: 22 bf ff db be,a 40004390 <== NOT EXECUTED 40004428: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED c = '\n'; 4000442c: 84 10 20 0a mov 0xa, %g2 <== NOT EXECUTED if (tty->termios.c_oflag & ONLRET) 40004430: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 40004434: 02 bf ff d7 be 40004390 <== NOT EXECUTED 40004438: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED tty->column = 0; break; } tty->column = 0; break; 4000443c: 10 bf ff d5 b 40004390 <== NOT EXECUTED 40004440: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED case '\t': i = 8 - (tty->column & 7); if ((tty->termios.c_oflag & TABDLY) == XTABS) { 40004444: 05 00 00 06 sethi %hi(0x1800), %g2 } tty->column = 0; break; case '\t': i = 8 - (tty->column & 7); 40004448: 88 08 e0 07 and %g3, 7, %g4 if ((tty->termios.c_oflag & TABDLY) == XTABS) { 4000444c: 82 08 40 02 and %g1, %g2, %g1 } tty->column = 0; break; case '\t': i = 8 - (tty->column & 7); 40004450: 92 10 20 08 mov 8, %o1 if ((tty->termios.c_oflag & TABDLY) == XTABS) { 40004454: 80 a0 40 02 cmp %g1, %g2 40004458: 02 80 00 17 be 400044b4 <== ALWAYS TAKEN 4000445c: 92 22 40 04 sub %o1, %g4, %o1 tty->column += i; rtems_termios_puts ( " ", i, tty); return; } tty->column += i; 40004460: 92 02 40 03 add %o1, %g3, %o1 <== NOT EXECUTED if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty); 40004464: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED if ((tty->termios.c_oflag & TABDLY) == XTABS) { tty->column += i; rtems_termios_puts ( " ", i, tty); return; } tty->column += i; 40004468: d2 26 60 28 st %o1, [ %i1 + 0x28 ] <== NOT EXECUTED if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty); 4000446c: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED 40004470: 7f ff ff 5e call 400041e8 <== NOT EXECUTED 40004474: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED 40004478: 30 80 00 15 b,a 400044cc <== NOT EXECUTED tty->column--; break; default: if (tty->termios.c_oflag & OLCUC) c = toupper(c); 4000447c: c2 00 61 f8 ld [ %g1 + 0x1f8 ], %g1 <== NOT EXECUTED 40004480: 84 10 00 18 mov %i0, %g2 <== NOT EXECUTED 40004484: b0 00 40 18 add %g1, %i0, %i0 <== NOT EXECUTED 40004488: c6 0e 20 01 ldub [ %i0 + 1 ], %g3 <== NOT EXECUTED 4000448c: 86 08 e0 03 and %g3, 3, %g3 <== NOT EXECUTED 40004490: 80 a0 e0 02 cmp %g3, 2 <== NOT EXECUTED 40004494: 22 80 00 05 be,a 400044a8 <== NOT EXECUTED 40004498: 84 00 bf e0 add %g2, -32, %g2 <== NOT EXECUTED 4000449c: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED 400044a0: 10 bf ff b4 b 40004370 <== NOT EXECUTED 400044a4: b0 08 a0 ff and %g2, 0xff, %i0 <== NOT EXECUTED 400044a8: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED 400044ac: 10 bf ff b1 b 40004370 <== NOT EXECUTED 400044b0: b0 08 a0 ff and %g2, 0xff, %i0 <== NOT EXECUTED break; case '\t': i = 8 - (tty->column & 7); if ((tty->termios.c_oflag & TABDLY) == XTABS) { tty->column += i; 400044b4: 86 02 40 03 add %o1, %g3, %g3 rtems_termios_puts ( " ", i, tty); 400044b8: 11 10 00 4f sethi %hi(0x40013c00), %o0 break; case '\t': i = 8 - (tty->column & 7); if ((tty->termios.c_oflag & TABDLY) == XTABS) { tty->column += i; 400044bc: c6 26 60 28 st %g3, [ %i1 + 0x28 ] rtems_termios_puts ( " ", i, tty); 400044c0: 90 12 23 80 or %o0, 0x380, %o0 400044c4: 7f ff ff 49 call 400041e8 400044c8: 94 10 00 19 mov %i1, %o2 return; 400044cc: 81 c7 e0 08 ret 400044d0: 81 e8 00 00 restore =============================================================================== 4000c684 : * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { 4000c684: 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) 4000c688: 92 10 21 ff mov 0x1ff, %o1 4000c68c: 11 10 00 74 sethi %hi(0x4001d000), %o0 return -1; 4000c690: a0 10 3f ff mov -1, %l0 ) { rtems_libio_t *iop; int err = 0; if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) 4000c694: 40 00 06 24 call 4000df24 4000c698: 90 12 23 50 or %o0, 0x350, %o0 4000c69c: 80 a2 20 00 cmp %o0, 0 4000c6a0: 02 80 00 05 be 4000c6b4 <== ALWAYS TAKEN 4000c6a4: 03 10 00 78 sethi %hi(0x4001e000), %g1 unlink(fifopath); } if(err != 0) rtems_set_errno_and_return_minus_one(err); return 0; } 4000c6a8: b0 10 00 10 mov %l0, %i0 4000c6ac: 81 c7 e0 08 ret 4000c6b0: 81 e8 00 00 restore return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 4000c6b4: d4 10 62 68 lduh [ %g1 + 0x268 ], %o2 if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 4000c6b8: 05 0b dd 1b sethi %hi(0x2f746c00), %g2 4000c6bc: 84 10 a1 70 or %g2, 0x170, %g2 ! 2f746d70 4000c6c0: 07 0b cb 99 sethi %hi(0x2f2e6400), %g3 4000c6c4: 86 10 e2 69 or %g3, 0x269, %g3 ! 2f2e6669 4000c6c8: c4 3f bf f0 std %g2, [ %fp + -16 ] sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 4000c6cc: 84 02 a0 01 add %o2, 1, %g2 4000c6d0: c4 30 62 68 sth %g2, [ %g1 + 0x268 ] if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 4000c6d4: 03 00 00 19 sethi %hi(0x6400), %g1 4000c6d8: 82 10 62 6f or %g1, 0x26f, %g1 ! 666f 4000c6dc: a2 07 bf f0 add %fp, -16, %l1 sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 4000c6e0: 95 2a a0 10 sll %o2, 0x10, %o2 if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 4000c6e4: c2 34 60 08 sth %g1, [ %l1 + 8 ] sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 4000c6e8: 95 32 a0 10 srl %o2, 0x10, %o2 4000c6ec: 90 07 bf fa add %fp, -6, %o0 4000c6f0: 13 10 00 74 sethi %hi(0x4001d000), %o1 4000c6f4: 40 00 0f be call 400105ec 4000c6f8: 92 12 63 58 or %o1, 0x358, %o1 ! 4001d358 <_CPU_Trap_slot_template+0x1c> /* Try creating FIFO file until find an available file name */ while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) { 4000c6fc: 90 10 00 11 mov %l1, %o0 4000c700: 40 00 05 52 call 4000dc48 4000c704: 92 10 21 80 mov 0x180, %o1 4000c708: 80 a2 20 00 cmp %o0, 0 4000c70c: 12 80 00 32 bne 4000c7d4 4000c710: 90 10 00 11 mov %l1, %o0 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); 4000c714: 7f ff e0 d3 call 40004a60 4000c718: 13 00 00 10 sethi %hi(0x4000), %o1 if (filsdes[0] < 0) { 4000c71c: 80 a2 20 00 cmp %o0, 0 4000c720: 06 80 00 20 bl 4000c7a0 4000c724: d0 26 00 00 st %o0, [ %i0 ] the file node will be deleted after it is closed by all. */ unlink(fifopath); } else { /* Reset open file to blocking mode */ iop = rtems_libio_iop(filsdes[0]); 4000c728: 03 10 00 76 sethi %hi(0x4001d800), %g1 4000c72c: c4 00 63 04 ld [ %g1 + 0x304 ], %g2 ! 4001db04 4000c730: 80 a2 00 02 cmp %o0, %g2 4000c734: 0a 80 00 16 bcs 4000c78c <== ALWAYS TAKEN 4000c738: 82 10 20 00 clr %g1 iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 4000c73c: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 filsdes[1] = open(fifopath, O_WRONLY); 4000c740: 90 10 00 11 mov %l1, %o0 unlink(fifopath); } else { /* Reset open file to blocking mode */ iop = rtems_libio_iop(filsdes[0]); iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 4000c744: 84 08 bf fe and %g2, -2, %g2 filsdes[1] = open(fifopath, O_WRONLY); 4000c748: 92 10 20 01 mov 1, %o1 4000c74c: 7f ff e0 c5 call 40004a60 4000c750: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 4000c754: d0 26 20 04 st %o0, [ %i0 + 4 ] if (filsdes[1] < 0) { 4000c758: 80 a2 20 00 cmp %o0, 0 4000c75c: 06 80 00 18 bl 4000c7bc 4000c760: a4 10 20 00 clr %l2 err = errno; close(filsdes[0]); } unlink(fifopath); 4000c764: 7f ff e9 69 call 40006d08 4000c768: 90 10 00 11 mov %l1, %o0 } if(err != 0) rtems_set_errno_and_return_minus_one(err); return 0; 4000c76c: a0 10 20 00 clr %l0 err = errno; close(filsdes[0]); } unlink(fifopath); } if(err != 0) 4000c770: 80 a4 a0 00 cmp %l2, 0 4000c774: 22 bf ff ce be,a 4000c6ac 4000c778: b0 10 00 10 mov %l0, %i0 rtems_set_errno_and_return_minus_one(err); 4000c77c: 40 00 0c a8 call 4000fa1c <__errno> 4000c780: a0 10 3f ff mov -1, %l0 4000c784: 10 bf ff c9 b 4000c6a8 4000c788: e4 22 00 00 st %l2, [ %o0 ] the file node will be deleted after it is closed by all. */ unlink(fifopath); } else { /* Reset open file to blocking mode */ iop = rtems_libio_iop(filsdes[0]); 4000c78c: 03 10 00 78 sethi %hi(0x4001e000), %g1 4000c790: c2 00 62 e4 ld [ %g1 + 0x2e4 ], %g1 ! 4001e2e4 4000c794: 91 2a 20 06 sll %o0, 6, %o0 4000c798: 10 bf ff e9 b 4000c73c 4000c79c: 82 00 40 08 add %g1, %o0, %g1 } /* Non-blocking open to avoid waiting for writers */ filsdes[0] = open(fifopath, O_RDONLY | O_NONBLOCK); if (filsdes[0] < 0) { err = errno; 4000c7a0: 40 00 0c 9f call 4000fa1c <__errno> 4000c7a4: a0 10 20 00 clr %l0 4000c7a8: e4 02 00 00 ld [ %o0 ], %l2 /* 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); 4000c7ac: 7f ff e9 57 call 40006d08 4000c7b0: 90 10 00 11 mov %l1, %o0 err = errno; close(filsdes[0]); } unlink(fifopath); } if(err != 0) 4000c7b4: 10 bf ff f0 b 4000c774 4000c7b8: 80 a4 a0 00 cmp %l2, 0 iop->flags &= ~LIBIO_FLAGS_NO_DELAY; filsdes[1] = open(fifopath, O_WRONLY); if (filsdes[1] < 0) { err = errno; 4000c7bc: 40 00 0c 98 call 4000fa1c <__errno> 4000c7c0: 01 00 00 00 nop 4000c7c4: e4 02 00 00 ld [ %o0 ], %l2 close(filsdes[0]); 4000c7c8: 7f ff dc 5c call 40003938 4000c7cc: d0 06 00 00 ld [ %i0 ], %o0 4000c7d0: 30 bf ff e5 b,a 4000c764 memcpy(fifopath, "/tmp/.fifo", 10); sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); /* Try creating FIFO file until find an available file name */ while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) { if (errno != EEXIST){ 4000c7d4: 40 00 0c 92 call 4000fa1c <__errno> 4000c7d8: b0 10 00 10 mov %l0, %i0 4000c7dc: 30 bf ff b4 b,a 4000c6ac =============================================================================== 4000d480 : pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 4000d480: 9d e3 bf a0 save %sp, -96, %sp if (cmd == FIONREAD) { 4000d484: 03 10 01 19 sethi %hi(0x40046400), %g1 pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 4000d488: a0 10 00 18 mov %i0, %l0 if (cmd == FIONREAD) { 4000d48c: 82 10 62 7f or %g1, 0x27f, %g1 4000d490: 80 a6 40 01 cmp %i1, %g1 4000d494: 12 80 00 12 bne 4000d4dc 4000d498: b0 10 3f ea mov -22, %i0 if (buffer == NULL) 4000d49c: 80 a6 a0 00 cmp %i2, 0 4000d4a0: 02 80 00 0f be 4000d4dc 4000d4a4: b0 10 3f f2 mov -14, %i0 return -EFAULT; if (! PIPE_LOCK(pipe)) 4000d4a8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 4000d4ac: 92 10 20 00 clr %o1 4000d4b0: 94 10 20 00 clr %o2 4000d4b4: 7f ff e9 75 call 40007a88 4000d4b8: b0 10 3f fc mov -4, %i0 4000d4bc: 80 a2 20 00 cmp %o0, 0 4000d4c0: 12 80 00 07 bne 4000d4dc <== NEVER TAKEN 4000d4c4: 01 00 00 00 nop return -EINTR; /* Return length of pipe */ *(unsigned int *)buffer = pipe->Length; 4000d4c8: c2 04 20 0c ld [ %l0 + 0xc ], %g1 PIPE_UNLOCK(pipe); 4000d4cc: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 return 0; 4000d4d0: b0 10 20 00 clr %i0 if (! PIPE_LOCK(pipe)) return -EINTR; /* Return length of pipe */ *(unsigned int *)buffer = pipe->Length; PIPE_UNLOCK(pipe); 4000d4d4: 7f ff e9 b8 call 40007bb4 4000d4d8: c2 26 80 00 st %g1, [ %i2 ] return 0; } return -EINVAL; } 4000d4dc: 81 c7 e0 08 ret 4000d4e0: 81 e8 00 00 restore =============================================================================== 4000cadc : free(pipe->Buffer); free(pipe); } static rtems_status_code pipe_lock(void) { 4000cadc: 9d e3 bf a0 save %sp, -96, %sp rtems_status_code sc = RTEMS_SUCCESSFUL; if (pipe_semaphore == RTEMS_ID_NONE) { 4000cae0: 21 10 00 78 sethi %hi(0x4001e000), %l0 4000cae4: d0 04 22 6c ld [ %l0 + 0x26c ], %o0 ! 4001e26c 4000cae8: 80 a2 20 00 cmp %o0, 0 4000caec: 02 80 00 0b be 4000cb18 4000caf0: a4 14 22 6c or %l0, 0x26c, %l2 rtems_libio_unlock(); } if (sc == RTEMS_SUCCESSFUL) { sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 4000caf4: 92 10 20 00 clr %o1 4000caf8: 7f ff eb e4 call 40007a88 4000cafc: 94 10 20 00 clr %o2 } if (sc == RTEMS_SUCCESSFUL) { return 0; } else { return -ENOMEM; 4000cb00: 80 a0 00 08 cmp %g0, %o0 4000cb04: b0 40 3f ff addx %g0, -1, %i0 4000cb08: b0 0e 20 0c and %i0, 0xc, %i0 4000cb0c: b0 06 3f f4 add %i0, -12, %i0 } } 4000cb10: 81 c7 e0 08 ret 4000cb14: 81 e8 00 00 restore 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 ); 4000cb18: 23 10 00 78 sethi %hi(0x4001e000), %l1 4000cb1c: d0 04 62 ec ld [ %l1 + 0x2ec ], %o0 ! 4001e2ec 4000cb20: 92 10 20 00 clr %o1 4000cb24: 7f ff eb d9 call 40007a88 4000cb28: 94 10 20 00 clr %o2 rtems_status_code sc = RTEMS_SUCCESSFUL; if (pipe_semaphore == RTEMS_ID_NONE) { rtems_libio_lock(); if (pipe_semaphore == RTEMS_ID_NONE) { 4000cb2c: c2 04 22 6c ld [ %l0 + 0x26c ], %g1 4000cb30: 80 a0 60 00 cmp %g1, 0 4000cb34: 02 80 00 06 be 4000cb4c <== ALWAYS TAKEN 4000cb38: 98 10 00 12 mov %l2, %o4 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4000cb3c: 7f ff ec 1e call 40007bb4 <== NOT EXECUTED 4000cb40: d0 04 62 ec ld [ %l1 + 0x2ec ], %o0 <== NOT EXECUTED 4000cb44: 10 bf ff ec b 4000caf4 <== NOT EXECUTED 4000cb48: d0 04 22 6c ld [ %l0 + 0x26c ], %o0 <== NOT EXECUTED sc = rtems_semaphore_create( 4000cb4c: 92 10 20 01 mov 1, %o1 4000cb50: 94 10 20 54 mov 0x54, %o2 4000cb54: 96 10 20 00 clr %o3 4000cb58: 11 14 12 54 sethi %hi(0x50495000), %o0 4000cb5c: 7f ff eb 20 call 400077dc 4000cb60: 90 12 20 45 or %o0, 0x45, %o0 ! 50495045 4000cb64: a4 10 00 08 mov %o0, %l2 4000cb68: d0 04 62 ec ld [ %l1 + 0x2ec ], %o0 4000cb6c: 7f ff ec 12 call 40007bb4 4000cb70: b0 10 3f f4 mov -12, %i0 } rtems_libio_unlock(); } if (sc == RTEMS_SUCCESSFUL) { 4000cb74: 80 a4 a0 00 cmp %l2, 0 4000cb78: 12 bf ff e6 bne 4000cb10 4000cb7c: d0 04 22 6c ld [ %l0 + 0x26c ], %o0 sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 4000cb80: 10 bf ff de b 4000caf8 4000cb84: 92 10 20 00 clr %o1 =============================================================================== 4000d4e4 : rtems_libio_t *iop ) { /* Seek on pipe is not supported */ return -ESPIPE; } 4000d4e4: 81 c3 e0 08 retl 4000d4e8: 90 10 3f e3 mov -29, %o0 4000d4ec: 40 00 d5 cc call 40042c1c <__end+0x242cc> <== NOT EXECUTED 4000d4f0: 40 00 d6 b4 call 40042fc0 <__end+0x24670> <== NOT EXECUTED 4000d4f4: 40 00 d6 a0 call 40042f74 <__end+0x24624> <== NOT EXECUTED 4000d4f8: 40 00 d6 28 call 40042d98 <__end+0x24448> <== NOT EXECUTED 4000d4fc: 40 00 d6 28 call 40042d9c <__end+0x2444c> <== NOT EXECUTED 4000d500: 40 00 d6 60 call 40042e80 <__end+0x24530> <== NOT EXECUTED 4000d504: 40 00 d6 54 call 40042e54 <__end+0x24504> <== NOT EXECUTED 4000d508: 40 00 d6 98 call 40042f68 <__end+0x24618> <== NOT EXECUTED =============================================================================== 4000d0dc : pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 4000d0dc: 9d e3 bf 98 save %sp, -104, %sp int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 4000d0e0: d0 06 20 28 ld [ %i0 + 0x28 ], %o0 pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 4000d0e4: a0 10 00 18 mov %i0, %l0 int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 4000d0e8: 92 10 20 00 clr %o1 4000d0ec: 94 10 20 00 clr %o2 4000d0f0: 7f ff ea 66 call 40007a88 4000d0f4: b0 10 3f fc mov -4, %i0 4000d0f8: 80 a2 20 00 cmp %o0, 0 4000d0fc: 12 80 00 2d bne 4000d1b0 <== NEVER TAKEN 4000d100: a4 10 20 00 clr %l2 return -EINTR; while (read < count) { 4000d104: b0 10 20 00 clr %i0 4000d108: 80 a6 a0 00 cmp %i2, 0 4000d10c: 02 80 00 4d be 4000d240 <== NEVER TAKEN 4000d110: a6 07 bf fc add %fp, -4, %l3 while (PIPE_EMPTY(pipe)) { 4000d114: e2 04 20 0c ld [ %l0 + 0xc ], %l1 4000d118: 80 a4 60 00 cmp %l1, 0 4000d11c: 12 80 00 29 bne 4000d1c0 4000d120: 82 26 80 12 sub %i2, %l2, %g1 /* Not an error */ if (pipe->Writers == 0) 4000d124: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 4000d128: 80 a0 60 00 cmp %g1, 0 4000d12c: 22 80 00 1c be,a 4000d19c 4000d130: a2 10 20 00 clr %l1 goto out_locked; if (LIBIO_NODELAY(iop)) { 4000d134: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 4000d138: 80 88 60 01 btst 1, %g1 4000d13c: 32 80 00 18 bne,a 4000d19c 4000d140: 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 ++; 4000d144: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 PIPE_UNLOCK(pipe); 4000d148: 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 ++; 4000d14c: 82 00 60 01 inc %g1 PIPE_UNLOCK(pipe); 4000d150: 7f ff ea 99 call 40007bb4 4000d154: c2 24 20 18 st %g1, [ %l0 + 0x18 ] if (! PIPE_READWAIT(pipe)) 4000d158: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 4000d15c: 40 00 04 aa call 4000e404 4000d160: 92 10 20 00 clr %o1 4000d164: 80 a0 00 08 cmp %g0, %o0 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 4000d168: 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)) 4000d16c: a2 60 20 00 subx %g0, 0, %l1 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 4000d170: 92 10 20 00 clr %o1 4000d174: 94 10 20 00 clr %o2 4000d178: 7f ff ea 44 call 40007a88 4000d17c: a2 0c 7f fc and %l1, -4, %l1 4000d180: 80 a2 20 00 cmp %o0, 0 4000d184: 12 80 00 31 bne 4000d248 <== NEVER TAKEN 4000d188: 80 a4 60 00 cmp %l1, 0 /* WARN waitingReaders not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingReaders --; 4000d18c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 4000d190: 82 00 7f ff add %g1, -1, %g1 if (ret != 0) 4000d194: 02 bf ff e0 be 4000d114 <== ALWAYS TAKEN 4000d198: c2 24 20 18 st %g1, [ %l0 + 0x18 ] PIPE_WAKEUPWRITERS(pipe); read += chunk; } out_locked: PIPE_UNLOCK(pipe); 4000d19c: 7f ff ea 86 call 40007bb4 4000d1a0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 out_nolock: if (read > 0) 4000d1a4: 80 a6 20 00 cmp %i0, 0 4000d1a8: 04 80 00 04 ble 4000d1b8 4000d1ac: 01 00 00 00 nop return read; return ret; } 4000d1b0: 81 c7 e0 08 ret 4000d1b4: 81 e8 00 00 restore 4000d1b8: 81 c7 e0 08 ret 4000d1bc: 91 e8 00 11 restore %g0, %l1, %o0 if (ret != 0) goto out_locked; } /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); 4000d1c0: 80 a4 40 01 cmp %l1, %g1 4000d1c4: 38 80 00 02 bgu,a 4000d1cc 4000d1c8: a2 10 00 01 mov %g1, %l1 chunk1 = pipe->Size - pipe->Start; 4000d1cc: c2 04 20 08 ld [ %l0 + 8 ], %g1 4000d1d0: e8 04 20 04 ld [ %l0 + 4 ], %l4 4000d1d4: a8 25 00 01 sub %l4, %g1, %l4 if (chunk > chunk1) { 4000d1d8: 80 a4 40 14 cmp %l1, %l4 4000d1dc: 14 80 00 1d bg 4000d250 4000d1e0: d2 04 00 00 ld [ %l0 ], %o1 memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1); memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1); } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); 4000d1e4: 90 06 40 12 add %i1, %l2, %o0 4000d1e8: 92 02 40 01 add %o1, %g1, %o1 4000d1ec: 40 00 0c 66 call 40010384 4000d1f0: 94 10 00 11 mov %l1, %o2 pipe->Start += chunk; 4000d1f4: d0 04 20 08 ld [ %l0 + 8 ], %o0 pipe->Start %= pipe->Size; 4000d1f8: d2 04 20 04 ld [ %l0 + 4 ], %o1 4000d1fc: 40 00 31 01 call 40019600 <.urem> 4000d200: 90 04 40 08 add %l1, %o0, %o0 pipe->Length -= chunk; 4000d204: c2 04 20 0c ld [ %l0 + 0xc ], %g1 } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); pipe->Start += chunk; pipe->Start %= pipe->Size; 4000d208: d0 24 20 08 st %o0, [ %l0 + 8 ] pipe->Length -= chunk; 4000d20c: 82 20 40 11 sub %g1, %l1, %g1 /* For buffering optimization */ if (PIPE_EMPTY(pipe)) 4000d210: 80 a0 60 00 cmp %g1, 0 4000d214: 12 80 00 03 bne 4000d220 4000d218: c2 24 20 0c st %g1, [ %l0 + 0xc ] pipe->Start = 0; 4000d21c: c0 24 20 08 clr [ %l0 + 8 ] if (pipe->waitingWriters > 0) 4000d220: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 4000d224: 80 a0 60 00 cmp %g1, 0 4000d228: 32 80 00 15 bne,a 4000d27c 4000d22c: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 PIPE_WAKEUPWRITERS(pipe); read += chunk; 4000d230: b0 06 00 11 add %i0, %l1, %i0 int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { 4000d234: 80 a6 00 1a cmp %i0, %i2 4000d238: 0a bf ff b7 bcs 4000d114 <== NEVER TAKEN 4000d23c: a4 10 00 18 mov %i0, %l2 while (PIPE_EMPTY(pipe)) { /* Not an error */ if (pipe->Writers == 0) 4000d240: 10 bf ff d7 b 4000d19c 4000d244: a2 10 20 00 clr %l1 PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) ret = -EINTR; if (! PIPE_LOCK(pipe)) { /* WARN waitingReaders not restored! */ ret = -EINTR; 4000d248: 10 bf ff d7 b 4000d1a4 <== NOT EXECUTED 4000d24c: a2 10 3f fc mov -4, %l1 <== NOT EXECUTED /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); chunk1 = pipe->Size - pipe->Start; if (chunk > chunk1) { memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1); 4000d250: 94 10 00 14 mov %l4, %o2 4000d254: 92 02 40 01 add %o1, %g1, %o1 4000d258: 40 00 0c 4b call 40010384 4000d25c: 90 06 40 12 add %i1, %l2, %o0 memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1); 4000d260: d2 04 00 00 ld [ %l0 ], %o1 4000d264: 90 04 80 14 add %l2, %l4, %o0 4000d268: 94 24 40 14 sub %l1, %l4, %o2 4000d26c: 40 00 0c 46 call 40010384 4000d270: 90 06 40 08 add %i1, %o0, %o0 } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); pipe->Start += chunk; 4000d274: 10 bf ff e1 b 4000d1f8 4000d278: d0 04 20 08 ld [ %l0 + 8 ], %o0 /* For buffering optimization */ if (PIPE_EMPTY(pipe)) pipe->Start = 0; if (pipe->waitingWriters > 0) PIPE_WAKEUPWRITERS(pipe); 4000d27c: 40 00 04 4b call 4000e3a8 4000d280: 92 10 00 13 mov %l3, %o1 read += chunk; 4000d284: 10 bf ff ec b 4000d234 4000d288: b0 06 00 11 add %i0, %l1, %i0 =============================================================================== 4000cbb8 : */ int pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { 4000cbb8: 9d e3 bf 98 save %sp, -104, %sp pipe_control_t *pipe = *pipep; uint32_t mode; if (pipe_lock()) 4000cbbc: 7f ff ff c8 call 4000cadc 4000cbc0: e0 06 00 00 ld [ %i0 ], %l0 4000cbc4: 80 a2 20 00 cmp %o0, 0 4000cbc8: 12 80 00 42 bne 4000ccd0 <== NEVER TAKEN 4000cbcc: 92 10 20 00 clr %o1 /* WARN pipe not freed and pipep not set to NULL! */ /* FIXME */ rtems_fatal_error_occurred(0xdeadbeef); if (!PIPE_LOCK(pipe)) 4000cbd0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 4000cbd4: 7f ff eb ad call 40007a88 4000cbd8: 94 10 20 00 clr %o2 4000cbdc: 80 a2 20 00 cmp %o0, 0 4000cbe0: 32 80 00 3d bne,a 4000ccd4 <== NEVER TAKEN 4000cbe4: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0 <== NOT EXECUTED /* WARN pipe not released! */ /* FIXME */ rtems_fatal_error_occurred(0xdeadbeef); mode = LIBIO_ACCMODE(iop); 4000cbe8: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 if (mode & LIBIO_FLAGS_READ) 4000cbec: 80 88 60 02 btst 2, %g1 4000cbf0: 02 80 00 05 be 4000cc04 4000cbf4: b2 08 60 06 and %g1, 6, %i1 pipe->Readers --; 4000cbf8: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 4000cbfc: 82 00 7f ff add %g1, -1, %g1 4000cc00: c2 24 20 10 st %g1, [ %l0 + 0x10 ] if (mode & LIBIO_FLAGS_WRITE) 4000cc04: 80 8e 60 04 btst 4, %i1 4000cc08: 02 80 00 05 be 4000cc1c 4000cc0c: 01 00 00 00 nop pipe->Writers --; 4000cc10: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 4000cc14: 82 00 7f ff add %g1, -1, %g1 4000cc18: c2 24 20 14 st %g1, [ %l0 + 0x14 ] PIPE_UNLOCK(pipe); 4000cc1c: 7f ff eb e6 call 40007bb4 4000cc20: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 if (pipe->Readers == 0 && pipe->Writers == 0) { 4000cc24: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 4000cc28: 80 a0 60 00 cmp %g1, 0 4000cc2c: 12 80 00 0e bne 4000cc64 4000cc30: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 4000cc34: 80 a0 60 00 cmp %g1, 0 4000cc38: 02 80 00 17 be 4000cc94 4000cc3c: 80 a6 60 04 cmp %i1, 4 delfile = TRUE; #endif pipe_free(pipe); *pipep = NULL; } else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE) 4000cc40: 02 80 00 05 be 4000cc54 <== NEVER TAKEN 4000cc44: 01 00 00 00 nop /* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe); 4000cc48: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 4000cc4c: 40 00 05 d7 call 4000e3a8 4000cc50: 92 07 bf fc add %fp, -4, %o1 else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ) PIPE_WAKEUPREADERS(pipe); pipe_unlock(); 4000cc54: 7f ff ff cd call 4000cb88 4000cc58: b0 10 20 00 clr %i0 if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return -errno; #endif return 0; } 4000cc5c: 81 c7 e0 08 ret 4000cc60: 81 e8 00 00 restore *pipep = NULL; } else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE) /* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe); else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ) 4000cc64: 80 a0 60 00 cmp %g1, 0 4000cc68: 12 bf ff fb bne 4000cc54 <== NEVER TAKEN 4000cc6c: 80 a6 60 02 cmp %i1, 2 4000cc70: 02 bf ff f9 be 4000cc54 <== NEVER TAKEN 4000cc74: 01 00 00 00 nop PIPE_WAKEUPREADERS(pipe); 4000cc78: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 4000cc7c: 40 00 05 cb call 4000e3a8 4000cc80: 92 07 bf fc add %fp, -4, %o1 pipe_unlock(); 4000cc84: 7f ff ff c1 call 4000cb88 4000cc88: b0 10 20 00 clr %i0 if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return -errno; #endif return 0; } 4000cc8c: 81 c7 e0 08 ret 4000cc90: 81 e8 00 00 restore /* Called with pipe_semaphore held. */ static inline void pipe_free( pipe_control_t *pipe ) { rtems_barrier_delete(pipe->readBarrier); 4000cc94: 40 00 05 9c call 4000e304 4000cc98: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 rtems_barrier_delete(pipe->writeBarrier); 4000cc9c: 40 00 05 9a call 4000e304 4000cca0: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 rtems_semaphore_delete(pipe->Semaphore); 4000cca4: 7f ff eb 42 call 400079ac 4000cca8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 free(pipe->Buffer); 4000ccac: 7f ff db c1 call 40003bb0 4000ccb0: d0 04 00 00 ld [ %l0 ], %o0 free(pipe); 4000ccb4: 7f ff db bf call 40003bb0 4000ccb8: 90 10 00 10 mov %l0, %o0 /* To delete an anonymous pipe file when all users closed it */ if (pipe->Anonymous) delfile = TRUE; #endif pipe_free(pipe); *pipep = NULL; 4000ccbc: c0 26 00 00 clr [ %i0 ] /* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe); else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ) PIPE_WAKEUPREADERS(pipe); pipe_unlock(); 4000ccc0: 7f ff ff b2 call 4000cb88 4000ccc4: b0 10 20 00 clr %i0 if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return -errno; #endif return 0; } 4000ccc8: 81 c7 e0 08 ret 4000cccc: 81 e8 00 00 restore rtems_fatal_error_occurred(0xdeadbeef); if (!PIPE_LOCK(pipe)) /* WARN pipe not released! */ /* FIXME */ rtems_fatal_error_occurred(0xdeadbeef); 4000ccd0: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0 <== NOT EXECUTED 4000ccd4: 7f ff ed 03 call 400080e0 <== NOT EXECUTED 4000ccd8: 90 12 22 ef or %o0, 0x2ef, %o0 ! deadbeef <== NOT EXECUTED =============================================================================== 4000cb88 : return -ENOMEM; } } static void pipe_unlock(void) { 4000cb88: 9d e3 bf a0 save %sp, -96, %sp rtems_status_code sc = RTEMS_SUCCESSFUL; sc = rtems_semaphore_release(pipe_semaphore); 4000cb8c: 03 10 00 78 sethi %hi(0x4001e000), %g1 4000cb90: 7f ff ec 09 call 40007bb4 4000cb94: d0 00 62 6c ld [ %g1 + 0x26c ], %o0 ! 4001e26c if (sc != RTEMS_SUCCESSFUL) { 4000cb98: 80 a2 20 00 cmp %o0, 0 4000cb9c: 12 80 00 04 bne 4000cbac <== NEVER TAKEN 4000cba0: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0 4000cba4: 81 c7 e0 08 ret 4000cba8: 81 e8 00 00 restore /* FIXME */ rtems_fatal_error_occurred(0xdeadbeef); 4000cbac: 7f ff ed 4d call 400080e0 <== NOT EXECUTED 4000cbb0: 90 12 22 ef or %o0, 0x2ef, %o0 <== NOT EXECUTED =============================================================================== 4000d28c : pipe_control_t *pipe, const void *buffer, size_t count, rtems_libio_t *iop ) { 4000d28c: 9d e3 bf 98 save %sp, -104, %sp 4000d290: a0 10 00 18 mov %i0, %l0 int chunk, chunk1, written = 0, ret = 0; /* Write nothing */ if (count == 0) 4000d294: 80 a6 a0 00 cmp %i2, 0 4000d298: 12 80 00 04 bne 4000d2a8 <== ALWAYS TAKEN 4000d29c: b0 10 20 00 clr %i0 #endif if (written > 0) return written; return ret; } 4000d2a0: 81 c7 e0 08 ret 4000d2a4: 81 e8 00 00 restore /* Write nothing */ if (count == 0) return 0; if (! PIPE_LOCK(pipe)) 4000d2a8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 4000d2ac: 92 10 20 00 clr %o1 4000d2b0: 94 10 20 00 clr %o2 4000d2b4: 7f ff e9 f5 call 40007a88 4000d2b8: b0 10 3f fc mov -4, %i0 4000d2bc: 80 a2 20 00 cmp %o0, 0 4000d2c0: 12 bf ff f8 bne 4000d2a0 <== NEVER TAKEN 4000d2c4: 01 00 00 00 nop return -EINTR; if (pipe->Readers == 0) { 4000d2c8: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 4000d2cc: 80 a0 60 00 cmp %g1, 0 4000d2d0: 02 80 00 5d be 4000d444 4000d2d4: 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; 4000d2d8: ea 04 20 04 ld [ %l0 + 4 ], %l5 4000d2dc: 80 a6 80 15 cmp %i2, %l5 4000d2e0: 18 80 00 03 bgu 4000d2ec <== NEVER TAKEN 4000d2e4: a4 10 20 01 mov 1, %l2 4000d2e8: a4 10 00 1a mov %i2, %l2 4000d2ec: a6 10 20 00 clr %l3 4000d2f0: 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); 4000d2f4: 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) { 4000d2f8: c2 04 20 0c ld [ %l0 + 0xc ], %g1 4000d2fc: a2 25 40 01 sub %l5, %g1, %l1 4000d300: 80 a4 40 12 cmp %l1, %l2 4000d304: 1a 80 00 27 bcc 4000d3a0 4000d308: 84 26 80 13 sub %i2, %l3, %g2 if (LIBIO_NODELAY(iop)) { 4000d30c: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 4000d310: 80 88 60 01 btst 1, %g1 4000d314: 32 80 00 45 bne,a 4000d428 4000d318: 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 ++; 4000d31c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 PIPE_UNLOCK(pipe); 4000d320: 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 ++; 4000d324: 82 00 60 01 inc %g1 PIPE_UNLOCK(pipe); 4000d328: 7f ff ea 23 call 40007bb4 4000d32c: c2 24 20 1c st %g1, [ %l0 + 0x1c ] if (! PIPE_WRITEWAIT(pipe)) 4000d330: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 4000d334: 40 00 04 34 call 4000e404 4000d338: 92 10 20 00 clr %o1 4000d33c: 80 a0 00 08 cmp %g0, %o0 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 4000d340: 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)) 4000d344: a2 60 20 00 subx %g0, 0, %l1 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 4000d348: 92 10 20 00 clr %o1 4000d34c: 94 10 20 00 clr %o2 4000d350: 7f ff e9 ce call 40007a88 4000d354: a2 0c 7f fc and %l1, -4, %l1 4000d358: 80 a2 20 00 cmp %o0, 0 4000d35c: 12 80 00 3c bne 4000d44c <== NEVER TAKEN 4000d360: 80 a4 60 00 cmp %l1, 0 /* WARN waitingWriters not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingWriters --; 4000d364: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 4000d368: 82 00 7f ff add %g1, -1, %g1 if (ret != 0) 4000d36c: 12 80 00 2f bne 4000d428 <== NEVER TAKEN 4000d370: c2 24 20 1c st %g1, [ %l0 + 0x1c ] goto out_locked; if (pipe->Readers == 0) { 4000d374: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 4000d378: 80 a0 60 00 cmp %g1, 0 4000d37c: 02 80 00 2b be 4000d428 <== NEVER TAKEN 4000d380: a2 10 3f e0 mov -32, %l1 4000d384: ea 04 20 04 ld [ %l0 + 4 ], %l5 /* 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) { 4000d388: c2 04 20 0c ld [ %l0 + 0xc ], %g1 4000d38c: a2 25 40 01 sub %l5, %g1, %l1 4000d390: 80 a4 40 12 cmp %l1, %l2 4000d394: 2a bf ff df bcs,a 4000d310 <== NEVER TAKEN 4000d398: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 <== NOT EXECUTED ret = -EPIPE; goto out_locked; } } chunk = MIN(count - written, PIPE_SPACE(pipe)); 4000d39c: 84 26 80 13 sub %i2, %l3, %g2 4000d3a0: 80 a4 40 02 cmp %l1, %g2 4000d3a4: 38 80 00 02 bgu,a 4000d3ac 4000d3a8: a2 10 00 02 mov %g2, %l1 chunk1 = pipe->Size - PIPE_WSTART(pipe); 4000d3ac: d0 04 20 08 ld [ %l0 + 8 ], %o0 4000d3b0: 92 10 00 15 mov %l5, %o1 4000d3b4: 40 00 30 93 call 40019600 <.urem> 4000d3b8: 90 00 40 08 add %g1, %o0, %o0 4000d3bc: a4 25 40 08 sub %l5, %o0, %l2 if (chunk > chunk1) { 4000d3c0: 80 a4 40 12 cmp %l1, %l2 4000d3c4: 04 80 00 24 ble 4000d454 4000d3c8: c2 04 00 00 ld [ %l0 ], %g1 memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1); 4000d3cc: 92 06 40 13 add %i1, %l3, %o1 4000d3d0: 94 10 00 12 mov %l2, %o2 4000d3d4: 40 00 0b ec call 40010384 4000d3d8: 90 00 40 08 add %g1, %o0, %o0 memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); 4000d3dc: d0 04 00 00 ld [ %l0 ], %o0 4000d3e0: 92 04 80 13 add %l2, %l3, %o1 4000d3e4: 94 24 40 12 sub %l1, %l2, %o2 4000d3e8: 40 00 0b e7 call 40010384 4000d3ec: 92 06 40 09 add %i1, %o1, %o1 } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); pipe->Length += chunk; 4000d3f0: c4 04 20 0c ld [ %l0 + 0xc ], %g2 if (pipe->waitingReaders > 0) 4000d3f4: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); pipe->Length += chunk; 4000d3f8: 84 00 80 11 add %g2, %l1, %g2 if (pipe->waitingReaders > 0) 4000d3fc: 80 a0 60 00 cmp %g1, 0 4000d400: 12 80 00 1b bne 4000d46c 4000d404: c4 24 20 0c st %g2, [ %l0 + 0xc ] PIPE_WAKEUPREADERS(pipe); written += chunk; 4000d408: b0 06 00 11 add %i0, %l1, %i0 } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { 4000d40c: 80 a6 80 18 cmp %i2, %i0 4000d410: 08 80 00 05 bleu 4000d424 <== ALWAYS TAKEN 4000d414: a6 10 00 18 mov %i0, %l3 4000d418: ea 04 20 04 ld [ %l0 + 4 ], %l5 <== NOT EXECUTED pipe->Length += chunk; if (pipe->waitingReaders > 0) PIPE_WAKEUPREADERS(pipe); written += chunk; /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; 4000d41c: 10 bf ff b7 b 4000d2f8 <== NOT EXECUTED 4000d420: a4 10 20 01 mov 1, %l2 <== NOT EXECUTED } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { 4000d424: a2 10 20 00 clr %l1 /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; } out_locked: PIPE_UNLOCK(pipe); 4000d428: 7f ff e9 e3 call 40007bb4 4000d42c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 /* Signal SIGPIPE */ if (ret == -EPIPE) kill(getpid(), SIGPIPE); #endif if (written > 0) 4000d430: 80 a6 20 00 cmp %i0, 0 4000d434: 14 bf ff 9b bg 4000d2a0 4000d438: 01 00 00 00 nop return written; return ret; } 4000d43c: 81 c7 e0 08 ret 4000d440: 91 e8 00 11 restore %g0, %l1, %o0 const void *buffer, size_t count, rtems_libio_t *iop ) { int chunk, chunk1, written = 0, ret = 0; 4000d444: 10 bf ff f9 b 4000d428 4000d448: b0 10 20 00 clr %i0 PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) ret = -EINTR; if (! PIPE_LOCK(pipe)) { /* WARN waitingWriters not restored! */ ret = -EINTR; 4000d44c: 10 bf ff f9 b 4000d430 <== NOT EXECUTED 4000d450: a2 10 3f fc mov -4, %l1 <== NOT EXECUTED if (chunk > chunk1) { memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1); memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); 4000d454: 92 06 40 13 add %i1, %l3, %o1 4000d458: 90 00 40 08 add %g1, %o0, %o0 4000d45c: 40 00 0b ca call 40010384 4000d460: 94 10 00 11 mov %l1, %o2 pipe->Length += chunk; 4000d464: 10 bf ff e4 b 4000d3f4 4000d468: c4 04 20 0c ld [ %l0 + 0xc ], %g2 if (pipe->waitingReaders > 0) PIPE_WAKEUPREADERS(pipe); 4000d46c: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 4000d470: 40 00 03 ce call 4000e3a8 4000d474: 92 10 00 14 mov %l4, %o1 written += chunk; 4000d478: 10 bf ff e5 b 4000d40c 4000d47c: b0 06 00 11 add %i0, %l1, %i0 =============================================================================== 40007d44 : ) { /* * Update call statistics */ MSBUMP(memalign_calls, 1); 40007d44: 05 10 00 8e sethi %hi(0x40023800), %g2 40007d48: 84 10 a3 58 or %g2, 0x358, %g2 ! 40023b58 40007d4c: c6 00 a0 08 ld [ %g2 + 8 ], %g3 40007d50: 86 00 e0 01 inc %g3 40007d54: c6 20 a0 08 st %g3, [ %g2 + 8 ] if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *))) 40007d58: 84 02 7f ff add %o1, -1, %g2 40007d5c: 80 88 80 09 btst %g2, %o1 40007d60: 22 80 00 04 be,a 40007d70 <== ALWAYS TAKEN 40007d64: 80 a2 60 03 cmp %o1, 3 /* * rtems_memalign does all of the error checking work EXCEPT * for adding restrictionso on the alignment. */ return rtems_memalign( pointer, alignment, size ); } 40007d68: 81 c3 e0 08 retl 40007d6c: 90 10 20 16 mov 0x16, %o0 /* * Update call statistics */ MSBUMP(memalign_calls, 1); if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *))) 40007d70: 08 bf ff fe bleu 40007d68 40007d74: 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 ); 40007d78: 82 13 c0 00 mov %o7, %g1 40007d7c: 40 00 00 86 call 40007f94 40007d80: 9e 10 40 00 mov %g1, %o7 =============================================================================== 40013158 : ssize_t read( int fd, void *buffer, size_t count ) { 40013158: 9d e3 bf a0 save %sp, -96, %sp ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 4001315c: 03 10 00 52 sethi %hi(0x40014800), %g1 40013160: c2 00 60 84 ld [ %g1 + 0x84 ], %g1 ! 40014884 40013164: 80 a6 00 01 cmp %i0, %g1 40013168: 1a 80 00 1e bcc 400131e0 <== NEVER TAKEN 4001316c: 03 10 00 54 sethi %hi(0x40015000), %g1 iop = rtems_libio_iop( fd ); 40013170: e0 00 60 4c ld [ %g1 + 0x4c ], %l0 ! 4001504c 40013174: b1 2e 20 06 sll %i0, 6, %i0 40013178: a0 04 00 18 add %l0, %i0, %l0 rtems_libio_check_is_open( iop ); 4001317c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 40013180: 80 88 61 00 btst 0x100, %g1 40013184: 02 80 00 17 be 400131e0 40013188: 80 a6 60 00 cmp %i1, 0 rtems_libio_check_buffer( buffer ); 4001318c: 02 80 00 1b be 400131f8 <== NEVER TAKEN 40013190: 80 a6 a0 00 cmp %i2, 0 rtems_libio_check_count( count ); 40013194: 02 80 00 11 be 400131d8 <== NEVER TAKEN 40013198: b0 10 20 00 clr %i0 rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 4001319c: 80 88 60 02 btst 2, %g1 400131a0: 02 80 00 16 be 400131f8 <== NEVER TAKEN 400131a4: 90 10 00 10 mov %l0, %o0 return 0; /* * Now process the read(). */ rc = (*iop->pathinfo.handlers->read_h)( iop, buffer, count ); 400131a8: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 400131ac: c2 00 60 08 ld [ %g1 + 8 ], %g1 400131b0: 92 10 00 19 mov %i1, %o1 400131b4: 9f c0 40 00 call %g1 400131b8: 94 10 00 1a mov %i2, %o2 if ( rc > 0 ) 400131bc: b0 92 20 00 orcc %o0, 0, %i0 400131c0: 04 80 00 06 ble 400131d8 400131c4: 85 3e 20 1f sra %i0, 0x1f, %g2 iop->offset += rc; 400131c8: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4 400131cc: 86 83 40 18 addcc %o5, %i0, %g3 400131d0: 84 43 00 02 addx %o4, %g2, %g2 400131d4: c4 3c 20 10 std %g2, [ %l0 + 0x10 ] return rc; } 400131d8: 81 c7 e0 08 ret 400131dc: 81 e8 00 00 restore ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); 400131e0: 7f ff eb cb call 4000e10c <__errno> 400131e4: b0 10 3f ff mov -1, %i0 400131e8: 82 10 20 09 mov 9, %g1 400131ec: c2 22 00 00 st %g1, [ %o0 ] 400131f0: 81 c7 e0 08 ret 400131f4: 81 e8 00 00 restore rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 400131f8: 7f ff eb c5 call 4000e10c <__errno> <== NOT EXECUTED 400131fc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40013200: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 40013204: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40013208: 81 c7 e0 08 ret <== NOT EXECUTED 4001320c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40005c80 : ssize_t readlink( const char *pathname, char *buf, size_t bufsize ) { 40005c80: 9d e3 bf 88 save %sp, -120, %sp rtems_filesystem_location_info_t loc; int result; if (!buf) 40005c84: 80 a6 60 00 cmp %i1, 0 40005c88: 02 80 00 1f be 40005d04 <== NEVER TAKEN 40005c8c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EFAULT ); result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 40005c90: 40 00 34 90 call 40012ed0 40005c94: 90 10 00 18 mov %i0, %o0 40005c98: a0 07 bf ec add %fp, -20, %l0 40005c9c: 92 10 00 08 mov %o0, %o1 40005ca0: 94 10 20 00 clr %o2 40005ca4: 90 10 00 18 mov %i0, %o0 40005ca8: 96 10 00 10 mov %l0, %o3 40005cac: 98 10 20 00 clr %o4 40005cb0: 7f ff fb 39 call 40004994 40005cb4: b0 10 3f ff mov -1, %i0 0, &loc, false ); if ( result != 0 ) 40005cb8: 80 a2 20 00 cmp %o0, 0 40005cbc: 12 80 00 10 bne 40005cfc <== NEVER TAKEN 40005cc0: c2 07 bf f8 ld [ %fp + -8 ], %g1 return -1; if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){ 40005cc4: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 40005cc8: 9f c0 40 00 call %g1 40005ccc: 90 10 00 10 mov %l0, %o0 40005cd0: 80 a2 20 04 cmp %o0, 4 40005cd4: 12 80 00 12 bne 40005d1c 40005cd8: c2 07 bf f8 ld [ %fp + -8 ], %g1 rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( EINVAL ); } result = (*loc.ops->readlink_h)( &loc, buf, bufsize ); 40005cdc: 92 10 00 19 mov %i1, %o1 40005ce0: c2 00 60 3c ld [ %g1 + 0x3c ], %g1 40005ce4: 94 10 00 1a mov %i2, %o2 40005ce8: 9f c0 40 00 call %g1 40005cec: 90 10 00 10 mov %l0, %o0 40005cf0: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 40005cf4: 7f ff fb 71 call 40004ab8 40005cf8: 90 10 00 10 mov %l0, %o0 return result; } 40005cfc: 81 c7 e0 08 ret 40005d00: 81 e8 00 00 restore { rtems_filesystem_location_info_t loc; int result; if (!buf) rtems_set_errno_and_return_minus_one( EFAULT ); 40005d04: 40 00 2d 4e call 4001123c <__errno> <== NOT EXECUTED 40005d08: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40005d0c: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED 40005d10: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40005d14: 81 c7 e0 08 ret <== NOT EXECUTED 40005d18: 81 e8 00 00 restore <== NOT EXECUTED 0, &loc, false ); if ( result != 0 ) return -1; if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){ rtems_filesystem_freenode( &loc ); 40005d1c: 7f ff fb 67 call 40004ab8 40005d20: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EINVAL ); 40005d24: 40 00 2d 46 call 4001123c <__errno> 40005d28: 01 00 00 00 nop 40005d2c: 82 10 20 16 mov 0x16, %g1 ! 16 40005d30: c2 22 00 00 st %g1, [ %o0 ] 40005d34: 81 c7 e0 08 ret 40005d38: 81 e8 00 00 restore =============================================================================== 40004838 : ssize_t readv( int fd, const struct iovec *iov, int iovcnt ) { 40004838: 9d e3 bf a0 save %sp, -96, %sp int v; int bytes; rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); 4000483c: 03 10 00 58 sethi %hi(0x40016000), %g1 40004840: c2 00 63 34 ld [ %g1 + 0x334 ], %g1 ! 40016334 40004844: 80 a6 00 01 cmp %i0, %g1 40004848: 1a 80 00 47 bcc 40004964 4000484c: 03 10 00 5a sethi %hi(0x40016800), %g1 iop = rtems_libio_iop( fd ); 40004850: e4 00 62 fc ld [ %g1 + 0x2fc ], %l2 ! 40016afc 40004854: b1 2e 20 06 sll %i0, 6, %i0 40004858: a4 04 80 18 add %l2, %i0, %l2 rtems_libio_check_is_open( iop ); 4000485c: c2 04 a0 18 ld [ %l2 + 0x18 ], %g1 40004860: 80 88 61 00 btst 0x100, %g1 40004864: 02 80 00 40 be 40004964 40004868: 80 88 60 02 btst 2, %g1 rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 4000486c: 02 80 00 38 be 4000494c <== NEVER TAKEN 40004870: 80 a6 60 00 cmp %i1, 0 /* * Argument validation on IO vector */ if ( !iov ) 40004874: 02 80 00 36 be 4000494c 40004878: 80 a6 a0 00 cmp %i2, 0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) 4000487c: 04 80 00 34 ble 4000494c 40004880: 80 a6 a4 00 cmp %i2, 0x400 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 40004884: 14 80 00 32 bg 4000494c <== NEVER TAKEN 40004888: 98 10 20 01 mov 1, %o4 4000488c: 82 10 00 19 mov %i1, %g1 40004890: 84 10 20 00 clr %g2 40004894: 10 80 00 03 b 400048a0 40004898: 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; 4000489c: 86 10 00 0d mov %o5, %g3 all_zeros = true; for ( total=0, v=0 ; v < iovcnt ; v++ ) { ssize_t old; if ( !iov[v].iov_base ) 400048a0: c8 00 40 00 ld [ %g1 ], %g4 400048a4: 80 a1 20 00 cmp %g4, 0 400048a8: 02 80 00 29 be 4000494c 400048ac: 84 00 a0 01 inc %g2 if ( iov[v].iov_len < 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; 400048b0: c8 00 60 04 ld [ %g1 + 4 ], %g4 400048b4: 9a 00 c0 04 add %g3, %g4, %o5 if ( total < old ) 400048b8: 80 a0 c0 0d cmp %g3, %o5 400048bc: 14 80 00 24 bg 4000494c 400048c0: 82 00 60 08 add %g1, 8, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) all_zeros = false; 400048c4: 80 a0 00 04 cmp %g0, %g4 400048c8: 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++ ) { 400048cc: 80 a6 80 02 cmp %i2, %g2 400048d0: 14 bf ff f3 bg 4000489c 400048d4: 98 0b 00 03 and %o4, %g3, %o4 /* * 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 ) { 400048d8: 80 8b 20 ff btst 0xff, %o4 400048dc: 12 80 00 1a bne 40004944 400048e0: b0 10 20 00 clr %i0 400048e4: a6 10 20 00 clr %l3 /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { bytes = (*iop->pathinfo.handlers->read_h)( 400048e8: c2 04 a0 24 ld [ %l2 + 0x24 ], %g1 400048ec: d2 06 40 00 ld [ %i1 ], %o1 400048f0: d4 06 60 04 ld [ %i1 + 4 ], %o2 400048f4: c2 00 60 08 ld [ %g1 + 8 ], %g1 400048f8: 9f c0 40 00 call %g1 400048fc: 90 10 00 12 mov %l2, %o0 iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) 40004900: 80 a2 20 00 cmp %o0, 0 40004904: 26 80 00 10 bl,a 40004944 <== NEVER TAKEN 40004908: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED return -1; if ( bytes > 0 ) { 4000490c: 02 80 00 07 be 40004928 <== NEVER TAKEN 40004910: a1 3a 20 1f sra %o0, 0x1f, %l0 iop->offset += bytes; 40004914: c4 1c a0 10 ldd [ %l2 + 0x10 ], %g2 40004918: 86 80 c0 08 addcc %g3, %o0, %g3 total += bytes; 4000491c: b0 06 00 08 add %i0, %o0, %i0 if ( bytes < 0 ) return -1; if ( bytes > 0 ) { iop->offset += bytes; 40004920: 84 40 80 10 addx %g2, %l0, %g2 40004924: c4 3c a0 10 std %g2, [ %l2 + 0x10 ] total += bytes; } if (bytes != iov[ v ].iov_len) 40004928: c2 06 60 04 ld [ %i1 + 4 ], %g1 4000492c: 80 a2 00 01 cmp %o0, %g1 40004930: 12 80 00 05 bne 40004944 <== NEVER TAKEN 40004934: a6 04 e0 01 inc %l3 } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 40004938: 80 a6 80 13 cmp %i2, %l3 4000493c: 14 bf ff eb bg 400048e8 40004940: b2 06 60 08 add %i1, 8, %i1 40004944: 81 c7 e0 08 ret 40004948: 81 e8 00 00 restore /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old ) rtems_set_errno_and_return_minus_one( EINVAL ); 4000494c: 40 00 2a 03 call 4000f158 <__errno> 40004950: b0 10 3f ff mov -1, %i0 40004954: 82 10 20 16 mov 0x16, %g1 40004958: c2 22 00 00 st %g1, [ %o0 ] 4000495c: 81 c7 e0 08 ret 40004960: 81 e8 00 00 restore rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); 40004964: 40 00 29 fd call 4000f158 <__errno> 40004968: b0 10 3f ff mov -1, %i0 4000496c: 82 10 20 09 mov 9, %g1 40004970: c2 22 00 00 st %g1, [ %o0 ] 40004974: 81 c7 e0 08 ret 40004978: 81 e8 00 00 restore =============================================================================== 40013294 : void *realloc( void *ptr, size_t size ) { 40013294: 9d e3 bf 98 save %sp, -104, %sp uintptr_t old_size; char *new_area; MSBUMP(realloc_calls, 1); 40013298: 21 10 00 54 sethi %hi(0x40015000), %l0 4001329c: a0 14 20 68 or %l0, 0x68, %l0 ! 40015068 400132a0: c4 04 20 10 ld [ %l0 + 0x10 ], %g2 /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { 400132a4: 03 10 00 54 sethi %hi(0x40015000), %g1 400132a8: c2 00 63 9c ld [ %g1 + 0x39c ], %g1 ! 4001539c <_System_state_Current> ) { uintptr_t old_size; char *new_area; MSBUMP(realloc_calls, 1); 400132ac: 84 00 a0 01 inc %g2 /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { 400132b0: 80 a0 60 03 cmp %g1, 3 400132b4: 02 80 00 3a be 4001339c <== ALWAYS TAKEN 400132b8: c4 24 20 10 st %g2, [ %l0 + 0x10 ] } /* * Continue with realloc(). */ if ( !ptr ) 400132bc: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED 400132c0: 02 80 00 33 be 4001338c 400132c4: 80 a6 60 00 cmp %i1, 0 return malloc( size ); if ( !size ) { 400132c8: 02 80 00 11 be 4001330c <== NEVER TAKEN 400132cc: 23 10 00 52 sethi %hi(0x40014800), %l1 free( ptr ); return (void *) 0; } if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) { 400132d0: d0 04 60 90 ld [ %l1 + 0x90 ], %o0 ! 40014890 400132d4: 92 10 00 18 mov %i0, %o1 400132d8: 40 00 00 6d call 4001348c <_Protected_heap_Get_block_size> 400132dc: 94 07 bf fc add %fp, -4, %o2 400132e0: 80 8a 20 ff btst 0xff, %o0 400132e4: 02 80 00 0f be 40013320 400132e8: d0 04 60 90 ld [ %l1 + 0x90 ], %o0 } /* * Now resize it. */ if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) { 400132ec: 92 10 00 18 mov %i0, %o1 400132f0: 40 00 00 74 call 400134c0 <_Protected_heap_Resize_block> 400132f4: 94 10 00 19 mov %i1, %o2 400132f8: 80 8a 20 ff btst 0xff, %o0 400132fc: 02 80 00 0f be 40013338 40013300: 01 00 00 00 nop memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area; } 40013304: 81 c7 e0 08 ret 40013308: 81 e8 00 00 restore */ if ( !ptr ) return malloc( size ); if ( !size ) { free( ptr ); 4001330c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 40013310: 7f ff bd 19 call 40002774 <== NOT EXECUTED 40013314: b0 10 20 00 clr %i0 <== NOT EXECUTED return (void *) 0; 40013318: 81 c7 e0 08 ret <== NOT EXECUTED 4001331c: 81 e8 00 00 restore <== NOT EXECUTED } if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) { errno = EINVAL; 40013320: 7f ff eb 7b call 4000e10c <__errno> 40013324: b0 10 20 00 clr %i0 40013328: 82 10 20 16 mov 0x16, %g1 4001332c: c2 22 00 00 st %g1, [ %o0 ] return (void *) 0; 40013330: 81 c7 e0 08 ret 40013334: 81 e8 00 00 restore * 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 ); 40013338: 7f ff bd f4 call 40002b08 4001333c: 90 10 00 19 mov %i1, %o0 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 40013340: c2 04 20 04 ld [ %l0 + 4 ], %g1 * There used to be a free on this error case but it is wrong to * free the memory per OpenGroup Single UNIX Specification V2 * and the C Standard. */ new_area = malloc( size ); 40013344: a2 10 00 08 mov %o0, %l1 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 40013348: 82 00 7f ff add %g1, -1, %g1 if ( !new_area ) { 4001334c: 80 a2 20 00 cmp %o0, 0 40013350: 02 80 00 1a be 400133b8 40013354: c2 24 20 04 st %g1, [ %l0 + 4 ] return (void *) 0; } memcpy( new_area, ptr, (size < old_size) ? size : old_size ); 40013358: c2 07 bf fc ld [ %fp + -4 ], %g1 4001335c: 80 a6 40 01 cmp %i1, %g1 40013360: 08 80 00 03 bleu 4001336c <== NEVER TAKEN 40013364: 94 10 00 19 mov %i1, %o2 40013368: 94 10 00 01 mov %g1, %o2 4001336c: 92 10 00 18 mov %i0, %o1 40013370: 7f ff ed c1 call 4000ea74 40013374: 90 10 00 11 mov %l1, %o0 free( ptr ); 40013378: 90 10 00 18 mov %i0, %o0 4001337c: 7f ff bc fe call 40002774 40013380: b0 10 00 11 mov %l1, %i0 return new_area; 40013384: 81 c7 e0 08 ret 40013388: 81 e8 00 00 restore /* * Continue with realloc(). */ if ( !ptr ) return malloc( size ); 4001338c: 7f ff bd df call 40002b08 40013390: 90 10 00 19 mov %i1, %o0 40013394: 81 c7 e0 08 ret 40013398: 91 e8 00 08 restore %g0, %o0, %o0 /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { if (_Thread_Dispatch_disable_level > 0) 4001339c: 03 10 00 54 sethi %hi(0x40015000), %g1 400133a0: c2 00 62 18 ld [ %g1 + 0x218 ], %g1 ! 40015218 <_Thread_Dispatch_disable_level> 400133a4: 80 a0 60 00 cmp %g1, 0 400133a8: 02 80 00 06 be 400133c0 <== ALWAYS TAKEN 400133ac: 03 10 00 55 sethi %hi(0x40015400), %g1 return (void *) 0; if (_ISR_Nest_level > 0) return (void *) 0; 400133b0: 81 c7 e0 08 ret <== NOT EXECUTED 400133b4: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area; } 400133b8: 81 c7 e0 08 ret 400133bc: 91 e8 20 00 restore %g0, 0, %o0 if (_System_state_Is_up(_System_state_Get())) { if (_Thread_Dispatch_disable_level > 0) return (void *) 0; if (_ISR_Nest_level > 0) 400133c0: c2 00 60 84 ld [ %g1 + 0x84 ], %g1 400133c4: 80 a0 60 00 cmp %g1, 0 400133c8: 02 bf ff be be 400132c0 <== ALWAYS TAKEN 400133cc: 80 a6 20 00 cmp %i0, 0 400133d0: 30 bf ff f8 b,a 400133b0 <== NOT EXECUTED =============================================================================== 400047f0 : #include int rmdir( const char *pathname ) { 400047f0: 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 ); 400047f4: 90 10 00 18 mov %i0, %o0 400047f8: 7f ff fa c9 call 4000331c 400047fc: a0 10 00 18 mov %i0, %l0 if ( parentpathlen == 0 ) 40004800: 80 a2 20 00 cmp %o0, 0 40004804: 12 80 00 4f bne 40004940 40004808: a2 07 bf e8 add %fp, -24, %l1 rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); 4000480c: 90 10 00 18 mov %i0, %o0 40004810: 92 07 bf fc add %fp, -4, %o1 40004814: 94 10 00 11 mov %l1, %o2 40004818: 40 00 00 57 call 40004974 4000481c: a6 10 20 00 clr %l3 40004820: a4 10 20 00 clr %l2 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 40004824: c2 07 bf e8 ld [ %fp + -24 ], %g1 name = pathname + parentpathlen; 40004828: a0 04 00 12 add %l0, %l2, %l0 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 4000482c: c2 27 bf d4 st %g1, [ %fp + -44 ] 40004830: c2 07 bf ec ld [ %fp + -20 ], %g1 name = pathname + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 40004834: 90 10 00 10 mov %l0, %o0 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 40004838: c2 27 bf d8 st %g1, [ %fp + -40 ] 4000483c: c2 07 bf f0 ld [ %fp + -16 ], %g1 40004840: c2 27 bf dc st %g1, [ %fp + -36 ] 40004844: c2 07 bf f4 ld [ %fp + -12 ], %g1 40004848: c2 27 bf e0 st %g1, [ %fp + -32 ] 4000484c: c2 07 bf f8 ld [ %fp + -8 ], %g1 name = pathname + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 40004850: 40 00 2d e6 call 4000ffe8 40004854: c2 27 bf e4 st %g1, [ %fp + -28 ] 40004858: 92 10 00 08 mov %o0, %o1 4000485c: 7f ff fa bf call 40003358 40004860: 90 10 00 10 mov %l0, %o0 40004864: a4 04 00 08 add %l0, %o0, %l2 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 40004868: 40 00 2d e0 call 4000ffe8 4000486c: 90 10 00 12 mov %l2, %o0 40004870: a0 07 bf d4 add %fp, -44, %l0 40004874: 92 10 00 08 mov %o0, %o1 40004878: 94 10 20 00 clr %o2 4000487c: 90 10 00 12 mov %l2, %o0 40004880: 96 10 00 10 mov %l0, %o3 40004884: 7f ff fa 5c call 400031f4 40004888: 98 10 20 00 clr %o4 0, &loc, false ); if ( result != 0 ) { 4000488c: 80 a2 20 00 cmp %o0, 0 40004890: 12 80 00 18 bne 400048f0 40004894: c2 07 bf e0 ld [ %fp + -32 ], %g1 } /* * Verify you can remove this node as a directory. */ if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ){ 40004898: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 4000489c: 9f c0 40 00 call %g1 400048a0: 90 10 00 10 mov %l0, %o0 400048a4: 80 a2 20 01 cmp %o0, 1 400048a8: 12 80 00 19 bne 4000490c 400048ac: c2 07 bf dc ld [ %fp + -36 ], %g1 /* * Use the filesystems rmnod to remove the node. */ result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); 400048b0: 92 10 00 10 mov %l0, %o1 400048b4: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 400048b8: 9f c0 40 00 call %g1 400048bc: 90 10 00 11 mov %l1, %o0 400048c0: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 400048c4: 7f ff fb 66 call 4000365c 400048c8: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 400048cc: 80 8c e0 ff btst 0xff, %l3 400048d0: 12 80 00 04 bne 400048e0 400048d4: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); return result; } 400048d8: 81 c7 e0 08 ret 400048dc: 81 e8 00 00 restore result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); rtems_filesystem_freenode( &loc ); if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); 400048e0: 7f ff fb 5f call 4000365c 400048e4: 90 10 00 11 mov %l1, %o0 return result; } 400048e8: 81 c7 e0 08 ret 400048ec: 81 e8 00 00 restore name += rtems_filesystem_prefix_separators( name, strlen( name ) ); result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &loc, false ); if ( result != 0 ) { if ( free_parentloc ) 400048f0: 80 8c e0 ff btst 0xff, %l3 400048f4: 02 bf ff f9 be 400048d8 <== ALWAYS TAKEN 400048f8: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( &parentloc ); 400048fc: 7f ff fb 58 call 4000365c <== NOT EXECUTED 40004900: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 40004904: 81 c7 e0 08 ret <== NOT EXECUTED 40004908: 81 e8 00 00 restore <== NOT EXECUTED /* * Verify you can remove this node as a directory. */ if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ){ rtems_filesystem_freenode( &loc ); 4000490c: 7f ff fb 54 call 4000365c 40004910: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 40004914: 80 8c e0 ff btst 0xff, %l3 40004918: 02 80 00 04 be 40004928 <== NEVER TAKEN 4000491c: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); 40004920: 7f ff fb 4f call 4000365c 40004924: 90 10 00 11 mov %l1, %o0 rtems_set_errno_and_return_minus_one( ENOTDIR ); 40004928: 40 00 2a 1a call 4000f190 <__errno> 4000492c: b0 10 3f ff mov -1, %i0 40004930: 82 10 20 14 mov 0x14, %g1 40004934: c2 22 00 00 st %g1, [ %o0 ] 40004938: 81 c7 e0 08 ret 4000493c: 81 e8 00 00 restore parentpathlen = rtems_filesystem_dirname ( pathname ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); else { result = rtems_filesystem_evaluate_path(pathname, parentpathlen, 40004940: a4 10 00 08 mov %o0, %l2 40004944: 90 10 00 18 mov %i0, %o0 40004948: 92 10 00 12 mov %l2, %o1 4000494c: 94 10 20 02 mov 2, %o2 40004950: 96 10 00 11 mov %l1, %o3 40004954: 98 10 20 00 clr %o4 40004958: 7f ff fa 52 call 400032a0 4000495c: b0 10 3f ff mov -1, %i0 RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 40004960: 80 a2 20 00 cmp %o0, 0 40004964: 12 bf ff dd bne 400048d8 <== NEVER TAKEN 40004968: a6 10 20 01 mov 1, %l3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 4000496c: 10 bf ff af b 40004828 40004970: c2 07 bf e8 ld [ %fp + -24 ], %g1 =============================================================================== 4000dac8 : uint32_t rtems_assoc_local_by_remote_bitfield( const rtems_assoc_t *ap, uint32_t remote_value ) { 4000dac8: 9d e3 bf a0 save %sp, -96, %sp 4000dacc: a4 10 20 20 mov 0x20, %l2 4000dad0: a0 10 00 18 mov %i0, %l0 uint32_t b; uint32_t local_value = 0; for (b = 1; b; b <<= 1) { 4000dad4: a2 10 20 01 mov 1, %l1 const rtems_assoc_t *ap, uint32_t remote_value ) { uint32_t b; uint32_t local_value = 0; 4000dad8: 10 80 00 04 b 4000dae8 4000dadc: b0 10 20 00 clr %i0 for (b = 1; b; b <<= 1) { 4000dae0: 02 80 00 0c be 4000db10 4000dae4: a3 2c 60 01 sll %l1, 1, %l1 if (b & remote_value) 4000dae8: 80 8c 40 19 btst %l1, %i1 4000daec: 22 bf ff fd be,a 4000dae0 4000daf0: a4 84 bf ff addcc %l2, -1, %l2 local_value |= rtems_assoc_local_by_remote(ap, b); 4000daf4: 92 10 00 11 mov %l1, %o1 4000daf8: 40 00 00 08 call 4000db18 4000dafc: 90 10 00 10 mov %l0, %o0 ) { uint32_t b; uint32_t local_value = 0; for (b = 1; b; b <<= 1) { 4000db00: a3 2c 60 01 sll %l1, 1, %l1 4000db04: a4 84 bf ff addcc %l2, -1, %l2 4000db08: 12 bf ff f8 bne 4000dae8 <== ALWAYS TAKEN 4000db0c: b0 16 00 08 or %i0, %o0, %i0 if (b & remote_value) local_value |= rtems_assoc_local_by_remote(ap, b); } return local_value; } 4000db10: 81 c7 e0 08 ret 4000db14: 81 e8 00 00 restore =============================================================================== 40010e74 : const rtems_assoc_t *rtems_assoc_ptr_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { 40010e74: 9d e3 bf a0 save %sp, -96, %sp const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 40010e78: d0 06 00 00 ld [ %i0 ], %o0 40010e7c: 80 a2 20 00 cmp %o0, 0 40010e80: 02 80 00 16 be 40010ed8 40010e84: 13 10 00 93 sethi %hi(0x40024c00), %o1 40010e88: 40 00 10 97 call 400150e4 40010e8c: 92 12 62 c8 or %o1, 0x2c8, %o1 ! 40024ec8 40010e90: 80 a2 20 00 cmp %o0, 0 40010e94: 02 80 00 13 be 40010ee0 40010e98: 82 10 20 00 clr %g1 default_ap = ap++; for ( ; ap->name; ap++) if (ap->local_value == local_value) 40010e9c: c4 06 20 04 ld [ %i0 + 4 ], %g2 40010ea0: 80 a0 80 19 cmp %g2, %i1 40010ea4: 32 80 00 07 bne,a 40010ec0 40010ea8: b0 06 20 0c add %i0, 0xc, %i0 40010eac: 30 80 00 14 b,a 40010efc 40010eb0: 80 a0 80 19 cmp %g2, %i1 40010eb4: 02 80 00 12 be 40010efc 40010eb8: 01 00 00 00 nop const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 40010ebc: b0 06 20 0c add %i0, 0xc, %i0 40010ec0: c4 06 00 00 ld [ %i0 ], %g2 40010ec4: 80 a0 a0 00 cmp %g2, 0 40010ec8: 32 bf ff fa bne,a 40010eb0 40010ecc: c4 06 20 04 ld [ %i0 + 4 ], %g2 40010ed0: 81 c7 e0 08 ret 40010ed4: 91 e8 00 01 restore %g0, %g1, %o0 if (ap->local_value == local_value) return ap; return default_ap; } 40010ed8: 81 c7 e0 08 ret 40010edc: 91 e8 20 00 restore %g0, 0, %o0 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 40010ee0: c2 06 20 0c ld [ %i0 + 0xc ], %g1 40010ee4: 80 a0 60 00 cmp %g1, 0 40010ee8: 02 80 00 05 be 40010efc <== NEVER TAKEN 40010eec: 84 06 20 0c add %i0, 0xc, %g2 40010ef0: 82 10 00 18 mov %i0, %g1 40010ef4: 10 bf ff ea b 40010e9c 40010ef8: b0 10 00 02 mov %g2, %i0 40010efc: 81 c7 e0 08 ret 40010f00: 81 e8 00 00 restore =============================================================================== 40003234 : const rtems_assoc_t *rtems_assoc_ptr_by_name( const rtems_assoc_t *ap, const char *name ) { 40003234: 9d e3 bf a0 save %sp, -96, %sp const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 40003238: e0 06 00 00 ld [ %i0 ], %l0 4000323c: 80 a4 20 00 cmp %l0, 0 40003240: 02 80 00 23 be 400032cc 40003244: 90 10 00 10 mov %l0, %o0 40003248: 13 10 00 53 sethi %hi(0x40014c00), %o1 const rtems_assoc_t *rtems_assoc_ptr_by_name( const rtems_assoc_t *ap, const char *name ) { const rtems_assoc_t *default_ap = 0; 4000324c: a2 10 20 00 clr %l1 if (rtems_assoc_is_default(ap)) 40003250: 40 00 32 7a call 4000fc38 40003254: 92 12 63 38 or %o1, 0x338, %o1 40003258: 80 a2 20 00 cmp %o0, 0 4000325c: 12 80 00 13 bne 400032a8 40003260: 90 10 00 10 mov %l0, %o0 default_ap = ap++; for ( ; ap->name; ap++) 40003264: e0 06 20 0c ld [ %i0 + 0xc ], %l0 40003268: 80 a4 20 00 cmp %l0, 0 4000326c: 02 80 00 14 be 400032bc <== NEVER TAKEN 40003270: 82 06 20 0c add %i0, 0xc, %g1 40003274: a2 10 00 18 mov %i0, %l1 if (strcmp(ap->name, name) == 0) 40003278: 90 10 00 10 mov %l0, %o0 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 4000327c: b0 10 00 01 mov %g1, %i0 if (strcmp(ap->name, name) == 0) 40003280: 40 00 32 6e call 4000fc38 40003284: 92 10 00 19 mov %i1, %o1 40003288: 80 a2 20 00 cmp %o0, 0 4000328c: 02 80 00 12 be 400032d4 <== NEVER TAKEN 40003290: 01 00 00 00 nop const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 40003294: b0 06 20 0c add %i0, 0xc, %i0 40003298: e0 06 00 00 ld [ %i0 ], %l0 4000329c: 80 a4 20 00 cmp %l0, 0 400032a0: 02 80 00 09 be 400032c4 400032a4: 90 10 00 10 mov %l0, %o0 if (strcmp(ap->name, name) == 0) 400032a8: 40 00 32 64 call 4000fc38 400032ac: 92 10 00 19 mov %i1, %o1 400032b0: 80 a2 20 00 cmp %o0, 0 400032b4: 32 bf ff f9 bne,a 40003298 400032b8: b0 06 20 0c add %i0, 0xc, %i0 return ap; return default_ap; } 400032bc: 81 c7 e0 08 ret 400032c0: 81 e8 00 00 restore const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 400032c4: 81 c7 e0 08 ret 400032c8: 91 e8 00 11 restore %g0, %l1, %o0 if (strcmp(ap->name, name) == 0) return ap; return default_ap; } 400032cc: 81 c7 e0 08 ret 400032d0: 91 e8 20 00 restore %g0, 0, %o0 400032d4: 81 c7 e0 08 ret <== NOT EXECUTED 400032d8: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4000db40 : const rtems_assoc_t *rtems_assoc_ptr_by_remote( const rtems_assoc_t *ap, uint32_t remote_value ) { 4000db40: 9d e3 bf a0 save %sp, -96, %sp const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 4000db44: d0 06 00 00 ld [ %i0 ], %o0 4000db48: 80 a2 20 00 cmp %o0, 0 4000db4c: 02 80 00 16 be 4000dba4 4000db50: 13 10 00 50 sethi %hi(0x40014000), %o1 4000db54: 40 00 04 c2 call 4000ee5c 4000db58: 92 12 63 78 or %o1, 0x378, %o1 ! 40014378 4000db5c: 80 a2 20 00 cmp %o0, 0 4000db60: 02 80 00 13 be 4000dbac 4000db64: 82 10 20 00 clr %g1 default_ap = ap++; for ( ; ap->name; ap++) if (ap->remote_value == remote_value) 4000db68: c4 06 20 08 ld [ %i0 + 8 ], %g2 4000db6c: 80 a0 80 19 cmp %g2, %i1 4000db70: 32 80 00 07 bne,a 4000db8c 4000db74: b0 06 20 0c add %i0, 0xc, %i0 4000db78: 30 80 00 14 b,a 4000dbc8 4000db7c: 80 a0 80 19 cmp %g2, %i1 4000db80: 02 80 00 12 be 4000dbc8 4000db84: 01 00 00 00 nop const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 4000db88: b0 06 20 0c add %i0, 0xc, %i0 4000db8c: c4 06 00 00 ld [ %i0 ], %g2 4000db90: 80 a0 a0 00 cmp %g2, 0 4000db94: 32 bf ff fa bne,a 4000db7c 4000db98: c4 06 20 08 ld [ %i0 + 8 ], %g2 4000db9c: 81 c7 e0 08 ret 4000dba0: 91 e8 00 01 restore %g0, %g1, %o0 if (ap->remote_value == remote_value) return ap; return default_ap; } 4000dba4: 81 c7 e0 08 ret 4000dba8: 91 e8 20 00 restore %g0, 0, %o0 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 4000dbac: c2 06 20 0c ld [ %i0 + 0xc ], %g1 4000dbb0: 80 a0 60 00 cmp %g1, 0 4000dbb4: 02 80 00 05 be 4000dbc8 <== NEVER TAKEN 4000dbb8: 84 06 20 0c add %i0, 0xc, %g2 4000dbbc: 82 10 00 18 mov %i0, %g1 4000dbc0: 10 bf ff ea b 4000db68 4000dbc4: b0 10 00 02 mov %g2, %i0 4000dbc8: 81 c7 e0 08 ret 4000dbcc: 81 e8 00 00 restore =============================================================================== 4000336c : uint32_t rtems_assoc_remote_by_local_bitfield( const rtems_assoc_t *ap, uint32_t local_value ) { 4000336c: 9d e3 bf a0 save %sp, -96, %sp 40003370: a4 10 20 20 mov 0x20, %l2 40003374: a0 10 00 18 mov %i0, %l0 uint32_t b; uint32_t remote_value = 0; for (b = 1; b; b <<= 1) 40003378: a2 10 20 01 mov 1, %l1 const rtems_assoc_t *ap, uint32_t local_value ) { uint32_t b; uint32_t remote_value = 0; 4000337c: 10 80 00 04 b 4000338c 40003380: b0 10 20 00 clr %i0 for (b = 1; b; b <<= 1) 40003384: 02 80 00 0c be 400033b4 40003388: a3 2c 60 01 sll %l1, 1, %l1 if (b & local_value) 4000338c: 80 8c 40 19 btst %l1, %i1 40003390: 22 bf ff fd be,a 40003384 40003394: a4 84 bf ff addcc %l2, -1, %l2 remote_value |= rtems_assoc_remote_by_local(ap, b); 40003398: 92 10 00 11 mov %l1, %o1 4000339c: 40 00 00 08 call 400033bc 400033a0: 90 10 00 10 mov %l0, %o0 ) { uint32_t b; uint32_t remote_value = 0; for (b = 1; b; b <<= 1) 400033a4: a3 2c 60 01 sll %l1, 1, %l1 400033a8: a4 84 bf ff addcc %l2, -1, %l2 400033ac: 12 bf ff f8 bne 4000338c <== ALWAYS TAKEN 400033b0: b0 16 00 08 or %i0, %o0, %i0 if (b & local_value) remote_value |= rtems_assoc_remote_by_local(ap, b); return remote_value; } 400033b4: 81 c7 e0 08 ret 400033b8: 81 e8 00 00 restore =============================================================================== 4000e220 : rtems_name name, rtems_attribute attribute_set, uint32_t maximum_waiters, rtems_id *id ) { 4000e220: 9d e3 bf 98 save %sp, -104, %sp 4000e224: a0 10 00 18 mov %i0, %l0 Barrier_Control *the_barrier; CORE_barrier_Attributes the_attributes; if ( !rtems_is_name_valid( name ) ) 4000e228: 80 a4 20 00 cmp %l0, 0 4000e22c: 02 80 00 23 be 4000e2b8 4000e230: b0 10 20 03 mov 3, %i0 return RTEMS_INVALID_NAME; if ( !id ) 4000e234: 80 a6 e0 00 cmp %i3, 0 4000e238: 02 80 00 20 be 4000e2b8 4000e23c: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; /* Initialize core barrier attributes */ if ( _Attributes_Is_barrier_automatic( attribute_set ) ) { 4000e240: 80 8e 60 10 btst 0x10, %i1 4000e244: 02 80 00 1f be 4000e2c0 4000e248: 80 a6 a0 00 cmp %i2, 0 the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; 4000e24c: c0 27 bf f8 clr [ %fp + -8 ] if ( maximum_waiters == 0 ) 4000e250: 02 80 00 1a be 4000e2b8 4000e254: b0 10 20 0a mov 0xa, %i0 4000e258: 03 10 00 79 sethi %hi(0x4001e400), %g1 4000e25c: c4 00 60 b8 ld [ %g1 + 0xb8 ], %g2 ! 4001e4b8 <_Thread_Dispatch_disable_level> return RTEMS_INVALID_NUMBER; } else the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE; the_attributes.maximum_count = maximum_waiters; 4000e260: f4 27 bf fc st %i2, [ %fp + -4 ] 4000e264: 84 00 a0 01 inc %g2 4000e268: c4 20 60 b8 st %g2, [ %g1 + 0xb8 ] * This function allocates a barrier control block from * the inactive chain of free barrier control blocks. */ RTEMS_INLINE_ROUTINE Barrier_Control *_Barrier_Allocate( void ) { return (Barrier_Control *) _Objects_Allocate( &_Barrier_Information ); 4000e26c: 25 10 00 79 sethi %hi(0x4001e400), %l2 4000e270: 7f ff eb 47 call 40008f8c <_Objects_Allocate> 4000e274: 90 14 a3 38 or %l2, 0x338, %o0 ! 4001e738 <_Barrier_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _Barrier_Allocate(); if ( !the_barrier ) { 4000e278: a2 92 20 00 orcc %o0, 0, %l1 4000e27c: 02 80 00 1e be 4000e2f4 <== NEVER TAKEN 4000e280: 90 04 60 14 add %l1, 0x14, %o0 return RTEMS_TOO_MANY; } the_barrier->attribute_set = attribute_set; _CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes ); 4000e284: 92 07 bf f8 add %fp, -8, %o1 4000e288: 40 00 02 42 call 4000eb90 <_CORE_barrier_Initialize> 4000e28c: f2 24 60 10 st %i1, [ %l1 + 0x10 ] 4000e290: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 *id = the_barrier->Object.id; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 4000e294: a4 14 a3 38 or %l2, 0x338, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 4000e298: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 4000e29c: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 4000e2a0: 85 28 a0 02 sll %g2, 2, %g2 4000e2a4: e2 20 c0 02 st %l1, [ %g3 + %g2 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 4000e2a8: e0 24 60 0c st %l0, [ %l1 + 0xc ] &_Barrier_Information, &the_barrier->Object, (Objects_Name) name ); *id = the_barrier->Object.id; 4000e2ac: c2 26 c0 00 st %g1, [ %i3 ] _Thread_Enable_dispatch(); 4000e2b0: 7f ff ee d5 call 40009e04 <_Thread_Enable_dispatch> 4000e2b4: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; } 4000e2b8: 81 c7 e0 08 ret 4000e2bc: 81 e8 00 00 restore if ( _Attributes_Is_barrier_automatic( attribute_set ) ) { the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; if ( maximum_waiters == 0 ) return RTEMS_INVALID_NUMBER; } else the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE; 4000e2c0: 82 10 20 01 mov 1, %g1 4000e2c4: c2 27 bf f8 st %g1, [ %fp + -8 ] 4000e2c8: 03 10 00 79 sethi %hi(0x4001e400), %g1 4000e2cc: c4 00 60 b8 ld [ %g1 + 0xb8 ], %g2 ! 4001e4b8 <_Thread_Dispatch_disable_level> the_attributes.maximum_count = maximum_waiters; 4000e2d0: f4 27 bf fc st %i2, [ %fp + -4 ] 4000e2d4: 84 00 a0 01 inc %g2 4000e2d8: c4 20 60 b8 st %g2, [ %g1 + 0xb8 ] 4000e2dc: 25 10 00 79 sethi %hi(0x4001e400), %l2 4000e2e0: 7f ff eb 2b call 40008f8c <_Objects_Allocate> 4000e2e4: 90 14 a3 38 or %l2, 0x338, %o0 ! 4001e738 <_Barrier_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _Barrier_Allocate(); if ( !the_barrier ) { 4000e2e8: a2 92 20 00 orcc %o0, 0, %l1 4000e2ec: 12 bf ff e6 bne 4000e284 4000e2f0: 90 04 60 14 add %l1, 0x14, %o0 _Thread_Enable_dispatch(); 4000e2f4: 7f ff ee c4 call 40009e04 <_Thread_Enable_dispatch> 4000e2f8: b0 10 20 05 mov 5, %i0 return RTEMS_TOO_MANY; 4000e2fc: 81 c7 e0 08 ret 4000e300: 81 e8 00 00 restore =============================================================================== 40002148 : const char *rtems_bsp_cmdline_get_param( const char *name, char *value, size_t length ) { 40002148: 9d e3 bf a0 save %sp, -96, %sp const char *p; if ( !name ) 4000214c: 80 a6 20 00 cmp %i0, 0 40002150: 12 80 00 05 bne 40002164 40002154: 80 a6 60 00 cmp %i1, 0 value[0] = '\0'; p = rtems_bsp_cmdline_get_param_raw( name ); if ( !p ) return NULL; 40002158: b2 10 20 00 clr %i1 copy_string( p, value, length ); return value; } 4000215c: 81 c7 e0 08 ret 40002160: 91 e8 00 19 restore %g0, %i1, %o0 const char *p; if ( !name ) return NULL; if ( !value ) 40002164: 02 bf ff fe be 4000215c 40002168: 80 a6 a0 00 cmp %i2, 0 return NULL; if ( !length ) 4000216c: 22 bf ff fc be,a 4000215c 40002170: b2 10 20 00 clr %i1 return NULL; value[0] = '\0'; 40002174: c0 2e 40 00 clrb [ %i1 ] p = rtems_bsp_cmdline_get_param_raw( name ); 40002178: 40 00 00 25 call 4000220c 4000217c: 90 10 00 18 mov %i0, %o0 if ( !p ) 40002180: 80 a2 20 00 cmp %o0, 0 40002184: 22 bf ff f6 be,a 4000215c 40002188: b2 10 20 00 clr %i1 int i; int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i<== NEVER TAKEN 4000219c: b4 86 bf ff addcc %i2, -1, %i2 400021a0: 02 bf ff ef be 4000215c <== NEVER TAKEN 400021a4: 88 10 20 00 clr %g4 400021a8: 82 10 20 00 clr %g1 400021ac: 10 80 00 12 b 400021f4 400021b0: 9a 10 20 00 clr %o5 if ( *p == '\"' ) { quotes++; } else if ( ((quotes % 2) == 0) && *p == ' ' ) 400021b4: 32 80 00 06 bne,a 400021cc 400021b8: c6 2e 40 04 stb %g3, [ %i1 + %g4 ] 400021bc: 80 a0 a0 20 cmp %g2, 0x20 400021c0: 02 bf ff e7 be 4000215c 400021c4: 01 00 00 00 nop break; value[i++] = *p++; 400021c8: c6 2e 40 04 stb %g3, [ %i1 + %g4 ] 400021cc: 82 00 60 01 inc %g1 value[i] = '\0'; 400021d0: c0 2e 40 01 clrb [ %i1 + %g1 ] int i; int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i 400021e4: 88 10 00 01 mov %g1, %g4 400021e8: 80 a0 40 1a cmp %g1, %i2 400021ec: 1a bf ff dc bcc 4000215c <== NEVER TAKEN 400021f0: 01 00 00 00 nop if ( *p == '\"' ) { 400021f4: 85 38 a0 18 sra %g2, 0x18, %g2 400021f8: 80 a0 a0 22 cmp %g2, 0x22 400021fc: 12 bf ff ee bne 400021b4 40002200: 80 8b 60 01 btst 1, %o5 quotes++; 40002204: 10 bf ff f1 b 400021c8 40002208: 9a 03 60 01 inc %o5 =============================================================================== 40002240 : const char *rtems_bsp_cmdline_get_param_rhs( const char *name, char *value, size_t length ) { 40002240: 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 ); 40002244: 90 10 00 18 mov %i0, %o0 40002248: 92 10 00 19 mov %i1, %o1 4000224c: 7f ff ff bf call 40002148 40002250: 94 10 00 1a mov %i2, %o2 if ( !p ) 40002254: a2 92 20 00 orcc %o0, 0, %l1 40002258: 12 80 00 05 bne 4000226c 4000225c: 01 00 00 00 nop return NULL; rhs = &p[strlen(name)]; if ( *rhs != '=' ) return NULL; 40002260: b2 10 20 00 clr %i1 ! 0 if ( *(d-1) == '\"' ) d--; *d = '\0'; return value; } 40002264: 81 c7 e0 08 ret 40002268: 91 e8 00 19 restore %g0, %i1, %o0 p = rtems_bsp_cmdline_get_param( name, value, length ); if ( !p ) return NULL; rhs = &p[strlen(name)]; 4000226c: 40 00 33 ec call 4000f21c 40002270: 90 10 00 18 mov %i0, %o0 if ( *rhs != '=' ) 40002274: c2 4c 40 08 ldsb [ %l1 + %o0 ], %g1 40002278: 80 a0 60 3d cmp %g1, 0x3d 4000227c: 12 bf ff f9 bne 40002260 <== NEVER TAKEN 40002280: a2 04 40 08 add %l1, %o0, %l1 return NULL; rhs++; if ( *rhs == '\"' ) 40002284: c6 0c 60 01 ldub [ %l1 + 1 ], %g3 40002288: 89 28 e0 18 sll %g3, 0x18, %g4 4000228c: 85 39 20 18 sra %g4, 0x18, %g2 40002290: 80 a0 a0 22 cmp %g2, 0x22 40002294: 02 80 00 16 be 400022ec 40002298: 82 04 60 01 add %l1, 1, %g1 rhs++; for ( d=value ; *rhs ; ) 4000229c: 80 a1 20 00 cmp %g4, 0 400022a0: 02 80 00 09 be 400022c4 400022a4: 84 10 00 19 mov %i1, %g2 *d++ = *rhs++; 400022a8: c6 28 80 00 stb %g3, [ %g2 ] 400022ac: 82 00 60 01 inc %g1 return NULL; rhs++; if ( *rhs == '\"' ) rhs++; for ( d=value ; *rhs ; ) 400022b0: c8 48 40 00 ldsb [ %g1 ], %g4 *d++ = *rhs++; 400022b4: 84 00 a0 01 inc %g2 return NULL; rhs++; if ( *rhs == '\"' ) rhs++; for ( d=value ; *rhs ; ) 400022b8: 80 a1 20 00 cmp %g4, 0 400022bc: 12 bf ff fb bne 400022a8 400022c0: c6 08 40 00 ldub [ %g1 ], %g3 *d++ = *rhs++; if ( *(d-1) == '\"' ) 400022c4: c2 48 bf ff ldsb [ %g2 + -1 ], %g1 400022c8: 80 a0 60 22 cmp %g1, 0x22 400022cc: 02 80 00 05 be 400022e0 400022d0: 86 00 bf ff add %g2, -1, %g3 d--; *d = '\0'; 400022d4: c0 28 80 00 clrb [ %g2 ] return value; } 400022d8: 81 c7 e0 08 ret 400022dc: 91 e8 00 19 restore %g0, %i1, %o0 rhs++; if ( *rhs == '\"' ) rhs++; for ( d=value ; *rhs ; ) *d++ = *rhs++; if ( *(d-1) == '\"' ) 400022e0: 84 10 00 03 mov %g3, %g2 d--; *d = '\0'; 400022e4: 10 bf ff fd b 400022d8 400022e8: c0 28 80 00 clrb [ %g2 ] if ( *rhs != '=' ) return NULL; rhs++; if ( *rhs == '\"' ) rhs++; 400022ec: c6 0c 60 02 ldub [ %l1 + 2 ], %g3 400022f0: 82 04 60 02 add %l1, 2, %g1 400022f4: 10 bf ff ea b 4000229c 400022f8: 89 28 e0 18 sll %g3, 0x18, %g4 =============================================================================== 40002c74 : void rtems_cpu_usage_report_with_plugin( void *context, rtems_printk_plugin_t print ) { 40002c74: 9d e3 bf 68 save %sp, -152, %sp Timestamp_Control uptime, total, ran; #else uint32_t total_units = 0; #endif if ( !print ) 40002c78: 80 a6 60 00 cmp %i1, 0 40002c7c: 02 80 00 6e be 40002e34 <== NEVER TAKEN 40002c80: 01 00 00 00 nop * 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 ); 40002c84: 40 00 17 c4 call 40008b94 <_TOD_Get_uptime> 40002c88: 90 07 bf f0 add %fp, -16, %o0 _Timestamp_Subtract( &CPU_usage_Uptime_at_last_reset, &uptime, &total ); 40002c8c: 92 07 bf f0 add %fp, -16, %o1 40002c90: a6 07 bf e8 add %fp, -24, %l3 40002c94: 11 10 00 9e sethi %hi(0x40027800), %o0 40002c98: 94 10 00 13 mov %l3, %o2 40002c9c: 40 00 22 4a call 4000b5c4 <_Timespec_Subtract> 40002ca0: 90 12 21 38 or %o0, 0x138, %o0 } } } #endif (*print)( 40002ca4: 90 10 00 18 mov %i0, %o0 40002ca8: 13 10 00 74 sethi %hi(0x4001d000), %o1 40002cac: 39 10 00 9d sethi %hi(0x40027400), %i4 40002cb0: 92 12 63 88 or %o1, 0x388, %o1 if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); (*print)( 40002cb4: 2d 10 00 75 sethi %hi(0x4001d400), %l6 /* * Print the information */ (*print)( context, 40002cb8: 29 10 00 75 sethi %hi(0x4001d400), %l4 the_thread = (Thread_Control *)information->local_table[ i ]; if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 40002cbc: a4 07 bf c8 add %fp, -56, %l2 } } } #endif (*print)( 40002cc0: 9f c6 40 00 call %i1 40002cc4: 3b 10 00 9e sethi %hi(0x40027800), %i5 _Timestamp_Subtract( &_Thread_Time_of_last_context_switch, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); }; _Timestamp_Divide( &ran, &total, &ival, &fval ); 40002cc8: ae 07 bf fc add %fp, -4, %l7 } } } #endif (*print)( 40002ccc: b8 17 21 e0 or %i4, 0x1e0, %i4 if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); (*print)( 40002cd0: ac 15 a1 00 or %l6, 0x100, %l6 _Timestamp_Subtract( &_Thread_Time_of_last_context_switch, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); }; _Timestamp_Divide( &ran, &total, &ival, &fval ); 40002cd4: aa 07 bf f8 add %fp, -8, %l5 /* * Print the information */ (*print)( context, 40002cd8: a8 15 21 18 or %l4, 0x118, %l4 * 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( 40002cdc: b6 07 bf d8 add %fp, -40, %i3 ); for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { if ( !_Objects_Information_table[ api_index ] ) 40002ce0: c2 07 00 00 ld [ %i4 ], %g1 40002ce4: 80 a0 60 00 cmp %g1, 0 40002ce8: 22 80 00 45 be,a 40002dfc 40002cec: b8 07 20 04 add %i4, 4, %i4 continue; information = _Objects_Information_table[ api_index ][ 1 ]; 40002cf0: e2 00 60 04 ld [ %g1 + 4 ], %l1 if ( information ) { 40002cf4: 80 a4 60 00 cmp %l1, 0 40002cf8: 22 80 00 41 be,a 40002dfc <== NEVER TAKEN 40002cfc: b8 07 20 04 add %i4, 4, %i4 <== NOT EXECUTED for ( i=1 ; i <= information->maximum ; i++ ) { 40002d00: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1 40002d04: 86 90 60 00 orcc %g1, 0, %g3 40002d08: 02 80 00 3c be 40002df8 <== NEVER TAKEN 40002d0c: a0 10 20 01 mov 1, %l0 the_thread = (Thread_Control *)information->local_table[ i ]; 40002d10: 10 80 00 18 b 40002d70 40002d14: c4 04 60 1c ld [ %l1 + 0x1c ], %g2 _Timestamp_Subtract( &_Thread_Time_of_last_context_switch, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); }; _Timestamp_Divide( &ran, &total, &ival, &fval ); 40002d18: 94 10 00 17 mov %l7, %o2 40002d1c: 96 10 00 15 mov %l5, %o3 40002d20: 90 07 bf e0 add %fp, -32, %o0 40002d24: 40 00 21 8b call 4000b350 <_Timespec_Divide> 40002d28: 92 10 00 13 mov %l3, %o1 /* * Print the information */ (*print)( context, 40002d2c: d0 07 bf e4 ld [ %fp + -28 ], %o0 40002d30: 40 00 5a a2 call 400197b8 <.udiv> 40002d34: 92 10 23 e8 mov 0x3e8, %o1 40002d38: d4 07 bf e0 ld [ %fp + -32 ], %o2 40002d3c: d8 07 bf fc ld [ %fp + -4 ], %o4 40002d40: da 07 bf f8 ld [ %fp + -8 ], %o5 40002d44: 96 10 00 08 mov %o0, %o3 40002d48: 92 10 00 14 mov %l4, %o1 40002d4c: 9f c6 40 00 call %i1 40002d50: 90 10 00 18 mov %i0, %o0 40002d54: c6 14 60 10 lduh [ %l1 + 0x10 ], %g3 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++ ) { 40002d58: 83 28 e0 10 sll %g3, 0x10, %g1 40002d5c: 83 30 60 10 srl %g1, 0x10, %g1 40002d60: 80 a0 40 10 cmp %g1, %l0 40002d64: 2a 80 00 26 bcs,a 40002dfc 40002d68: b8 07 20 04 add %i4, 4, %i4 the_thread = (Thread_Control *)information->local_table[ i ]; 40002d6c: c4 04 60 1c ld [ %l1 + 0x1c ], %g2 40002d70: 83 2c 20 02 sll %l0, 2, %g1 40002d74: f4 00 80 01 ld [ %g2 + %g1 ], %i2 if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 40002d78: 94 10 00 12 mov %l2, %o2 40002d7c: 92 10 20 0d mov 0xd, %o1 information = _Objects_Information_table[ api_index ][ 1 ]; if ( information ) { for ( i=1 ; i <= information->maximum ; i++ ) { the_thread = (Thread_Control *)information->local_table[ i ]; if ( !the_thread ) 40002d80: 80 a6 a0 00 cmp %i2, 0 40002d84: 02 bf ff f5 be 40002d58 <== NEVER TAKEN 40002d88: a0 04 20 01 inc %l0 continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 40002d8c: 40 00 12 4c call 400076bc 40002d90: d0 06 a0 08 ld [ %i2 + 8 ], %o0 (*print)( 40002d94: d4 06 a0 08 ld [ %i2 + 8 ], %o2 40002d98: 90 10 00 18 mov %i0, %o0 40002d9c: 92 10 00 16 mov %l6, %o1 40002da0: 9f c6 40 00 call %i1 40002da4: 96 10 00 12 mov %l2, %o3 /* * 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 ) { 40002da8: 82 17 61 1c or %i5, 0x11c, %g1 40002dac: c2 00 60 0c ld [ %g1 + 0xc ], %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; 40002db0: c8 06 a0 84 ld [ %i2 + 0x84 ], %g4 40002db4: c6 06 a0 88 ld [ %i2 + 0x88 ], %g3 if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 40002db8: c4 00 60 08 ld [ %g1 + 8 ], %g2 40002dbc: c2 06 a0 08 ld [ %i2 + 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; 40002dc0: c8 27 bf e0 st %g4, [ %fp + -32 ] if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 40002dc4: 80 a0 80 01 cmp %g2, %g1 40002dc8: 12 bf ff d4 bne 40002d18 40002dcc: c6 27 bf e4 st %g3, [ %fp + -28 ] Timestamp_Control used; _Timestamp_Subtract( 40002dd0: 92 07 bf f0 add %fp, -16, %o1 40002dd4: 94 10 00 1b mov %i3, %o2 40002dd8: 11 10 00 9d sethi %hi(0x40027400), %o0 40002ddc: 40 00 21 fa call 4000b5c4 <_Timespec_Subtract> 40002de0: 90 12 23 28 or %o0, 0x328, %o0 ! 40027728 <_Thread_Time_of_last_context_switch> &_Thread_Time_of_last_context_switch, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); 40002de4: 90 07 bf e0 add %fp, -32, %o0 40002de8: 40 00 21 41 call 4000b2ec <_Timespec_Add_to> 40002dec: 92 10 00 1b mov %i3, %o1 }; _Timestamp_Divide( &ran, &total, &ival, &fval ); 40002df0: 10 bf ff cb b 40002d1c 40002df4: 94 10 00 17 mov %l7, %o2 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++ ) { 40002df8: b8 07 20 04 add %i4, 4, %i4 <== NOT EXECUTED " ID | NAME | TICKS | PERCENT\n" #endif "------------+----------------------------------------+---------------+---------\n" ); for ( api_index = 1 ; 40002dfc: 03 10 00 9d sethi %hi(0x40027400), %g1 40002e00: 82 10 61 ec or %g1, 0x1ec, %g1 ! 400275ec <_Objects_Information_table+0x10> 40002e04: 80 a7 00 01 cmp %i4, %g1 40002e08: 32 bf ff b7 bne,a 40002ce4 40002e0c: c2 07 00 00 ld [ %i4 ], %g1 } } } #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( 40002e10: d0 07 bf ec ld [ %fp + -20 ], %o0 40002e14: 40 00 5a 69 call 400197b8 <.udiv> 40002e18: 92 10 23 e8 mov 0x3e8, %o1 40002e1c: d4 07 bf e8 ld [ %fp + -24 ], %o2 40002e20: 96 10 00 08 mov %o0, %o3 40002e24: 13 10 00 75 sethi %hi(0x4001d400), %o1 40002e28: 90 10 00 18 mov %i0, %o0 40002e2c: 9f c6 40 00 call %i1 40002e30: 92 12 61 30 or %o1, 0x130, %o1 40002e34: 81 c7 e0 08 ret 40002e38: 81 e8 00 00 restore =============================================================================== 4000e0a4 : [RTEMS_IO_ERROR] = EIO, [RTEMS_PROXY_BLOCKING] = EIO }; int rtems_deviceio_errno(rtems_status_code sc) { 4000e0a4: 9d e3 bf a0 save %sp, -96, %sp if (sc == RTEMS_SUCCESSFUL) { 4000e0a8: 80 a6 20 00 cmp %i0, 0 4000e0ac: 12 80 00 04 bne 4000e0bc <== NEVER TAKEN 4000e0b0: 82 10 20 00 clr %g1 errno = eno; return -1; } } 4000e0b4: 81 c7 e0 08 ret 4000e0b8: 91 e8 00 01 restore %g0, %g1, %o0 if (sc == RTEMS_SUCCESSFUL) { return 0; } else { int eno = EINVAL; if ((unsigned) sc <= RTEMS_STATUS_CODES_LAST) { 4000e0bc: 80 a6 20 1c cmp %i0, 0x1c <== NOT EXECUTED 4000e0c0: 18 80 00 06 bgu 4000e0d8 <== NOT EXECUTED 4000e0c4: a0 10 20 16 mov 0x16, %l0 <== NOT EXECUTED eno = status_code_to_errno [sc]; 4000e0c8: b1 2e 20 02 sll %i0, 2, %i0 <== NOT EXECUTED 4000e0cc: 03 10 00 50 sethi %hi(0x40014000), %g1 <== NOT EXECUTED 4000e0d0: 82 10 63 84 or %g1, 0x384, %g1 ! 40014384 <== NOT EXECUTED 4000e0d4: e0 00 40 18 ld [ %g1 + %i0 ], %l0 <== NOT EXECUTED } errno = eno; 4000e0d8: 40 00 00 0d call 4000e10c <__errno> <== NOT EXECUTED 4000e0dc: 01 00 00 00 nop <== NOT EXECUTED return -1; 4000e0e0: 82 10 3f ff mov -1, %g1 ! ffffffff <== NOT EXECUTED 4000e0e4: 10 bf ff f4 b 4000e0b4 <== NOT EXECUTED 4000e0e8: e0 22 00 00 st %l0, [ %o0 ] <== NOT EXECUTED =============================================================================== 40002634 : size_t pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc, int follow_link ) { 40002634: 9d e3 bf 98 save %sp, -104, %sp /* * Verify Input parameters. */ if ( !pathname ) 40002638: 80 a6 20 00 cmp %i0, 0 4000263c: 02 80 00 17 be 40002698 <== NEVER TAKEN 40002640: c0 27 bf fc clr [ %fp + -4 ] rtems_set_errno_and_return_minus_one( EFAULT ); if ( !pathloc ) 40002644: 80 a6 e0 00 cmp %i3, 0 40002648: 02 80 00 0e be 40002680 <== NEVER TAKEN 4000264c: 90 10 00 18 mov %i0, %o0 /* * Evaluate the path using the optable evalpath. */ rtems_filesystem_get_start_loc( pathname, &i, pathloc ); 40002650: 92 07 bf fc add %fp, -4, %o1 40002654: 40 00 03 f1 call 40003618 40002658: 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], 4000265c: d2 07 bf fc ld [ %fp + -4 ], %o1 40002660: 94 10 00 1a mov %i2, %o2 40002664: 90 06 00 09 add %i0, %o1, %o0 40002668: 96 10 00 1b mov %i3, %o3 4000266c: 92 26 40 09 sub %i1, %o1, %o1 40002670: 7f ff ff c6 call 40002588 40002674: 98 10 00 1c mov %i4, %o4 pathnamelen - i, flags, pathloc, follow_link ); } 40002678: 81 c7 e0 08 ret 4000267c: 91 e8 00 08 restore %g0, %o0, %o0 if ( !pathname ) rtems_set_errno_and_return_minus_one( EFAULT ); if ( !pathloc ) rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */ 40002680: 40 00 2e a3 call 4000e10c <__errno> <== NOT EXECUTED 40002684: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40002688: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED 4000268c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40002690: 81 c7 e0 08 ret <== NOT EXECUTED 40002694: 81 e8 00 00 restore <== NOT EXECUTED /* * Verify Input parameters. */ if ( !pathname ) rtems_set_errno_and_return_minus_one( EFAULT ); 40002698: 40 00 2e 9d call 4000e10c <__errno> <== NOT EXECUTED 4000269c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 400026a0: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED 400026a4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 400026a8: 81 c7 e0 08 ret <== NOT EXECUTED 400026ac: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40002588 : size_t pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc, int follow_link ) { 40002588: 9d e3 bf a0 save %sp, -96, %sp /* * Verify Input parameters. */ if ( !pathname ) 4000258c: 80 a6 20 00 cmp %i0, 0 40002590: 02 80 00 23 be 4000261c <== NEVER TAKEN 40002594: 80 a6 e0 00 cmp %i3, 0 rtems_set_errno_and_return_minus_one( EFAULT ); if ( !pathloc ) 40002598: 02 80 00 1b be 40002604 <== NEVER TAKEN 4000259c: 90 10 00 18 mov %i0, %o0 rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */ result = (*pathloc->ops->evalpath_h)( pathname, pathnamelen, flags, pathloc ); 400025a0: c2 06 e0 0c ld [ %i3 + 0xc ], %g1 400025a4: c2 00 40 00 ld [ %g1 ], %g1 400025a8: 92 10 00 19 mov %i1, %o1 400025ac: 94 10 00 1a mov %i2, %o2 400025b0: 9f c0 40 00 call %g1 400025b4: 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 ) { 400025b8: b0 92 20 00 orcc %o0, 0, %i0 400025bc: 12 80 00 16 bne 40002614 400025c0: 80 a7 20 00 cmp %i4, 0 400025c4: 02 80 00 1a be 4000262c 400025c8: 01 00 00 00 nop type = (*pathloc->ops->node_type_h)( pathloc ); 400025cc: c2 06 e0 0c ld [ %i3 + 0xc ], %g1 400025d0: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 400025d4: 9f c0 40 00 call %g1 400025d8: 90 10 00 1b mov %i3, %o0 if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) || 400025dc: 90 02 3f fd add %o0, -3, %o0 400025e0: 80 a2 20 01 cmp %o0, 1 400025e4: 18 80 00 0c bgu 40002614 400025e8: 90 10 00 1b mov %i3, %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 ); 400025ec: c2 06 e0 0c ld [ %i3 + 0xc ], %g1 400025f0: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 400025f4: 9f c0 40 00 call %g1 400025f8: 92 10 00 1a mov %i2, %o1 } } return result; } 400025fc: 81 c7 e0 08 ret 40002600: 91 e8 00 08 restore %g0, %o0, %o0 if ( !pathname ) rtems_set_errno_and_return_minus_one( EFAULT ); if ( !pathloc ) rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */ 40002604: 40 00 2e c2 call 4000e10c <__errno> <== NOT EXECUTED 40002608: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4000260c: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED 40002610: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40002614: 81 c7 e0 08 ret 40002618: 81 e8 00 00 restore /* * Verify Input parameters. */ if ( !pathname ) rtems_set_errno_and_return_minus_one( EFAULT ); 4000261c: 40 00 2e bc call 4000e10c <__errno> <== NOT EXECUTED 40002620: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40002624: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED 40002628: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 4000262c: 81 c7 e0 08 ret 40002630: 81 e8 00 00 restore =============================================================================== 4000b658 : rtems_filesystem_fsmount_me_t rtems_filesystem_get_mount_handler( const char *type ) { 4000b658: 9d e3 bf 98 save %sp, -104, %sp find_arg fa = { 4000b65c: f0 27 bf f8 st %i0, [ %fp + -8 ] 4000b660: c0 27 bf fc clr [ %fp + -4 ] rtems_filesystem_fsmount_me_t rtems_filesystem_get_mount_handler( const char *type ) { 4000b664: 82 10 00 18 mov %i0, %g1 find_arg fa = { .type = type, .mount_h = NULL }; if ( type != NULL ) { 4000b668: 80 a0 60 00 cmp %g1, 0 4000b66c: 02 80 00 07 be 4000b688 <== NEVER TAKEN 4000b670: b0 10 20 00 clr %i0 rtems_filesystem_iterate( find_handler, &fa ); 4000b674: 92 07 bf f8 add %fp, -8, %o1 4000b678: 11 10 00 2d sethi %hi(0x4000b400), %o0 4000b67c: 7f ff ff c4 call 4000b58c 4000b680: 90 12 21 58 or %o0, 0x158, %o0 ! 4000b558 4000b684: f0 07 bf fc ld [ %fp + -4 ], %i0 } return fa.mount_h; } 4000b688: 81 c7 e0 08 ret 4000b68c: 81 e8 00 00 restore =============================================================================== 40002408 : * configuration is a single instantiation of the IMFS or miniIMFS with * a single "/dev" directory in it. */ void rtems_filesystem_initialize( void ) { 40002408: 9d e3 bf 88 save %sp, -120, %sp /* * Set the default umask to "022". */ rtems_filesystem_umask = 022; 4000240c: 21 10 00 52 sethi %hi(0x40014800), %l0 40002410: c2 04 21 a4 ld [ %l0 + 0x1a4 ], %g1 ! 400149a4 40002414: 84 10 20 12 mov 0x12, %g2 40002418: c4 20 60 2c st %g2, [ %g1 + 0x2c ] /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) 4000241c: 03 10 00 4e sethi %hi(0x40013800), %g1 40002420: c2 00 62 68 ld [ %g1 + 0x268 ], %g1 ! 40013a68 40002424: 80 a0 60 00 cmp %g1, 0 40002428: 02 80 00 3a be 40002510 <== NEVER TAKEN 4000242c: 03 10 00 52 sethi %hi(0x40014800), %g1 rtems_fatal_error_occurred( 0xABCD0001 ); mt = &rtems_filesystem_mount_table[0]; 40002430: c2 00 60 8c ld [ %g1 + 0x8c ], %g1 ! 4001488c status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL ); 40002434: 98 10 20 00 clr %o4 40002438: d0 00 60 08 ld [ %g1 + 8 ], %o0 4000243c: d2 00 60 0c ld [ %g1 + 0xc ], %o1 40002440: d4 00 40 00 ld [ %g1 ], %o2 40002444: 40 00 02 43 call 40002d50 40002448: d6 00 60 04 ld [ %g1 + 4 ], %o3 if ( status == -1 ) 4000244c: 80 a2 3f ff cmp %o0, -1 40002450: 02 80 00 35 be 40002524 <== NEVER TAKEN 40002454: c2 04 21 a4 ld [ %l0 + 0x1a4 ], %g1 * gonna hit performance. * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 40002458: a4 07 bf ec add %fp, -20, %l2 4000245c: 23 10 00 4f sethi %hi(0x40013c00), %l1 40002460: 96 10 00 12 mov %l2, %o3 40002464: 92 10 20 01 mov 1, %o1 40002468: 94 10 20 00 clr %o2 4000246c: 98 10 20 00 clr %o4 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; 40002470: 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); 40002474: 40 00 00 70 call 40002634 40002478: 90 14 62 f8 or %l1, 0x2f8, %o0 rtems_filesystem_root = loc; 4000247c: c2 04 21 a4 ld [ %l0 + 0x1a4 ], %g1 40002480: c4 07 bf ec ld [ %fp + -20 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 40002484: 92 10 20 01 mov 1, %o1 * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; 40002488: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 4000248c: c4 07 bf f0 ld [ %fp + -16 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 40002490: 94 10 20 00 clr %o2 * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; 40002494: c4 20 60 1c st %g2, [ %g1 + 0x1c ] 40002498: c4 07 bf f4 ld [ %fp + -12 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 4000249c: 96 10 00 12 mov %l2, %o3 * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; 400024a0: c4 20 60 20 st %g2, [ %g1 + 0x20 ] 400024a4: c4 07 bf f8 ld [ %fp + -8 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 400024a8: 98 10 20 00 clr %o4 * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; 400024ac: c4 20 60 24 st %g2, [ %g1 + 0x24 ] 400024b0: c4 07 bf fc ld [ %fp + -4 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 400024b4: 90 14 62 f8 or %l1, 0x2f8, %o0 400024b8: 40 00 00 5f call 40002634 400024bc: c4 20 60 28 st %g2, [ %g1 + 0x28 ] rtems_filesystem_current = loc; 400024c0: c2 04 21 a4 ld [ %l0 + 0x1a4 ], %g1 400024c4: c4 07 bf ec ld [ %fp + -20 ], %g2 * * 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); 400024c8: 92 10 21 ff mov 0x1ff, %o1 /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_current = loc; 400024cc: c4 20 60 04 st %g2, [ %g1 + 4 ] 400024d0: c4 07 bf f0 ld [ %fp + -16 ], %g2 * * 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); 400024d4: 11 10 00 4f sethi %hi(0x40013c00), %o0 /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_current = loc; 400024d8: c4 20 60 08 st %g2, [ %g1 + 8 ] 400024dc: c4 07 bf f4 ld [ %fp + -12 ], %g2 * * 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); 400024e0: 90 12 23 00 or %o0, 0x300, %o0 /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_current = loc; 400024e4: c4 20 60 0c st %g2, [ %g1 + 0xc ] 400024e8: c4 07 bf f8 ld [ %fp + -8 ], %g2 400024ec: c4 20 60 10 st %g2, [ %g1 + 0x10 ] 400024f0: c4 07 bf fc ld [ %fp + -4 ], %g2 * * 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); 400024f4: 40 00 01 c7 call 40002c10 400024f8: c4 20 60 14 st %g2, [ %g1 + 0x14 ] if ( status != 0 ) 400024fc: 80 a2 20 00 cmp %o0, 0 40002500: 12 80 00 07 bne 4000251c <== NEVER TAKEN 40002504: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 40002508: 81 c7 e0 08 ret 4000250c: 81 e8 00 00 restore /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) rtems_fatal_error_occurred( 0xABCD0001 ); 40002510: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED 40002514: 40 00 10 bd call 40006808 <== NOT EXECUTED 40002518: 90 12 20 01 or %o0, 1, %o0 ! abcd0001 <== NOT EXECUTED * created that way by the IMFS. */ status = mkdir( "/dev", 0777); if ( status != 0 ) rtems_fatal_error_occurred( 0xABCD0003 ); 4000251c: 40 00 10 bb call 40006808 <== NOT EXECUTED 40002520: 90 12 20 03 or %o0, 3, %o0 <== NOT EXECUTED mt = &rtems_filesystem_mount_table[0]; status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL ); if ( status == -1 ) rtems_fatal_error_occurred( 0xABCD0002 ); 40002524: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED 40002528: 40 00 10 b8 call 40006808 <== NOT EXECUTED 4000252c: 90 12 20 02 or %o0, 2, %o0 ! abcd0002 <== NOT EXECUTED =============================================================================== 4000b58c : bool rtems_filesystem_iterate( rtems_per_filesystem_routine routine, void *routine_arg ) { 4000b58c: 9d e3 bf a0 save %sp, -96, %sp const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0]; rtems_chain_node *node = NULL; bool stop = false; while ( table_entry->type && !stop ) { 4000b590: 23 10 00 4e sethi %hi(0x40013800), %l1 4000b594: c2 04 62 48 ld [ %l1 + 0x248 ], %g1 ! 40013a48 bool rtems_filesystem_iterate( rtems_per_filesystem_routine routine, void *routine_arg ) { 4000b598: 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; while ( table_entry->type && !stop ) { 4000b59c: 80 a0 60 00 cmp %g1, 0 4000b5a0: 12 80 00 07 bne 4000b5bc <== ALWAYS TAKEN 4000b5a4: a2 14 62 48 or %l1, 0x248, %l1 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 ); 4000b5a8: 10 80 00 10 b 4000b5e8 <== NOT EXECUTED 4000b5ac: 23 10 00 54 sethi %hi(0x40015000), %l1 <== NOT EXECUTED 4000b5b0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED 4000b5b4: 12 80 00 27 bne 4000b650 <== NOT EXECUTED 4000b5b8: 01 00 00 00 nop <== NOT EXECUTED stop = (*routine)( table_entry, routine_arg ); 4000b5bc: 90 10 00 11 mov %l1, %o0 4000b5c0: 9f c4 00 00 call %l0 4000b5c4: 92 10 00 19 mov %i1, %o1 ++table_entry; 4000b5c8: 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 ) { 4000b5cc: c2 04 40 00 ld [ %l1 ], %g1 4000b5d0: 80 a0 60 00 cmp %g1, 0 4000b5d4: 12 bf ff f7 bne 4000b5b0 <== NEVER TAKEN 4000b5d8: b0 10 00 08 mov %o0, %i0 stop = (*routine)( table_entry, routine_arg ); ++table_entry; } if ( !stop ) { 4000b5dc: 80 8a 20 ff btst 0xff, %o0 4000b5e0: 12 80 00 1a bne 4000b648 4000b5e4: 23 10 00 54 sethi %hi(0x40015000), %l1 4000b5e8: d0 04 60 54 ld [ %l1 + 0x54 ], %o0 ! 40015054 } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 4000b5ec: 27 10 00 52 sethi %hi(0x40014800), %l3 4000b5f0: 92 10 20 00 clr %o1 4000b5f4: 7f ff ea d7 call 40006150 4000b5f8: 94 10 20 00 clr %o2 4000b5fc: e4 04 e1 a8 ld [ %l3 + 0x1a8 ], %l2 4000b600: a6 14 e1 a8 or %l3, 0x1a8, %l3 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 4000b604: a6 04 e0 04 add %l3, 4, %l3 ++table_entry; } if ( !stop ) { rtems_libio_lock(); for ( 4000b608: 80 a4 80 13 cmp %l2, %l3 4000b60c: 12 80 00 06 bne 4000b624 4000b610: b0 10 20 00 clr %i0 4000b614: 30 80 00 0b b,a 4000b640 node = rtems_chain_first( &filesystem_chain ); !rtems_chain_is_tail( &filesystem_chain, node ) && !stop; 4000b618: 80 8a 20 ff btst 0xff, %o0 4000b61c: 12 80 00 09 bne 4000b640 <== NEVER TAKEN 4000b620: 01 00 00 00 nop node = rtems_chain_next( node ) ) { const filesystem_node *fsn = (filesystem_node *) node; stop = (*routine)( &fsn->entry, routine_arg ); 4000b624: 90 04 a0 08 add %l2, 8, %o0 4000b628: 9f c4 00 00 call %l0 4000b62c: 92 10 00 19 mov %i1, %o1 } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 4000b630: e4 04 80 00 ld [ %l2 ], %l2 ++table_entry; } if ( !stop ) { rtems_libio_lock(); for ( 4000b634: 80 a4 80 13 cmp %l2, %l3 4000b638: 12 bf ff f8 bne 4000b618 4000b63c: b0 10 00 08 mov %o0, %i0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4000b640: 7f ff eb 0f call 4000627c 4000b644: d0 04 60 54 ld [ %l1 + 0x54 ], %o0 } rtems_libio_unlock(); } return stop; } 4000b648: 81 c7 e0 08 ret 4000b64c: 81 e8 00 00 restore 4000b650: 81 c7 e0 08 ret <== NOT EXECUTED 4000b654: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40002cdc : bool rtems_filesystem_mount_iterate( rtems_per_filesystem_mount_routine routine, void *routine_arg ) { 40002cdc: 9d e3 bf a0 save %sp, -96, %sp 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 ); 40002ce0: 21 10 00 54 sethi %hi(0x40015000), %l0 40002ce4: d0 04 20 54 ld [ %l0 + 0x54 ], %o0 ! 40015054 stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 40002ce8: 25 10 00 52 sethi %hi(0x40014800), %l2 40002cec: 92 10 20 00 clr %o1 40002cf0: 40 00 0d 18 call 40006150 40002cf4: 94 10 20 00 clr %o2 40002cf8: e2 04 a1 84 ld [ %l2 + 0x184 ], %l1 bool rtems_filesystem_mount_iterate( rtems_per_filesystem_mount_routine routine, void *routine_arg ) { 40002cfc: a6 10 00 18 mov %i0, %l3 stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 40002d00: a4 14 a1 84 or %l2, 0x184, %l2 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 40002d04: a4 04 a0 04 add %l2, 4, %l2 { rtems_chain_node *node = NULL; bool stop = false; rtems_libio_lock(); for ( 40002d08: 80 a4 40 12 cmp %l1, %l2 40002d0c: 12 80 00 06 bne 40002d24 <== ALWAYS TAKEN 40002d10: b0 10 20 00 clr %i0 40002d14: 30 80 00 0b b,a 40002d40 <== NOT EXECUTED node = rtems_chain_first( &mount_chain ); !rtems_chain_is_tail( &mount_chain, node ) && !stop; 40002d18: 80 8a 20 ff btst 0xff, %o0 40002d1c: 12 80 00 09 bne 40002d40 <== NEVER TAKEN 40002d20: 01 00 00 00 nop 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 ); 40002d24: 90 10 00 11 mov %l1, %o0 40002d28: 9f c4 c0 00 call %l3 40002d2c: 92 10 00 19 mov %i1, %o1 } rtems_libio_unlock(); return stop; } 40002d30: e2 04 40 00 ld [ %l1 ], %l1 { rtems_chain_node *node = NULL; bool stop = false; rtems_libio_lock(); for ( 40002d34: 80 a4 40 12 cmp %l1, %l2 40002d38: 12 bf ff f8 bne 40002d18 40002d3c: b0 10 00 08 mov %o0, %i0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 40002d40: 40 00 0d 4f call 4000627c 40002d44: d0 04 20 54 ld [ %l0 + 0x54 ], %o0 stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 40002d48: 81 c7 e0 08 ret 40002d4c: 81 e8 00 00 restore =============================================================================== 400026ec : int rtems_filesystem_prefix_separators( const char *pathname, int pathnamelen ) { 400026ec: 9d e3 bf a0 save %sp, -96, %sp 400026f0: a0 10 00 18 mov %i0, %l0 /* * Eat any separators at start of the path. */ int stripped = 0; while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) ) 400026f4: 80 a6 60 00 cmp %i1, 0 400026f8: 02 80 00 15 be 4000274c <== NEVER TAKEN 400026fc: d0 0e 00 00 ldub [ %i0 ], %o0 40002700: 91 2a 20 18 sll %o0, 0x18, %o0 40002704: 80 a2 20 00 cmp %o0, 0 40002708: 12 80 00 0a bne 40002730 <== ALWAYS TAKEN 4000270c: b0 10 20 00 clr %i0 40002710: 30 80 00 10 b,a 40002750 <== NOT EXECUTED 40002714: 80 a6 40 18 cmp %i1, %i0 40002718: 02 80 00 0b be 40002744 <== NEVER TAKEN 4000271c: d0 0c 00 18 ldub [ %l0 + %i0 ], %o0 40002720: 91 2a 20 18 sll %o0, 0x18, %o0 40002724: 80 a2 20 00 cmp %o0, 0 40002728: 02 80 00 0a be 40002750 <== NEVER TAKEN 4000272c: 01 00 00 00 nop 40002730: 40 00 03 dd call 400036a4 40002734: 91 3a 20 18 sra %o0, 0x18, %o0 40002738: 80 a2 20 00 cmp %o0, 0 4000273c: 32 bf ff f6 bne,a 40002714 40002740: b0 06 20 01 inc %i0 pathname++; pathnamelen--; stripped++; } return stripped; } 40002744: 81 c7 e0 08 ret 40002748: 81 e8 00 00 restore ) { /* * Eat any separators at start of the path. */ int stripped = 0; 4000274c: b0 10 20 00 clr %i0 <== NOT EXECUTED 40002750: 81 c7 e0 08 ret <== NOT EXECUTED 40002754: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4000b750 : int rtems_filesystem_unregister( const char *type ) { 4000b750: 9d e3 bf a0 save %sp, -96, %sp rtems_chain_node *node = NULL; if ( type == NULL ) { 4000b754: 80 a6 20 00 cmp %i0, 0 4000b758: 02 80 00 29 be 4000b7fc 4000b75c: 21 10 00 54 sethi %hi(0x40015000), %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 ); 4000b760: d0 04 20 54 ld [ %l0 + 0x54 ], %o0 ! 40015054 } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 4000b764: 25 10 00 52 sethi %hi(0x40014800), %l2 4000b768: 92 10 20 00 clr %o1 4000b76c: 7f ff ea 79 call 40006150 4000b770: 94 10 20 00 clr %o2 4000b774: e2 04 a1 a8 ld [ %l2 + 0x1a8 ], %l1 4000b778: a4 14 a1 a8 or %l2, 0x1a8, %l2 4000b77c: a4 04 a0 04 add %l2, 4, %l2 if ( type == NULL ) { rtems_set_errno_and_return_minus_one( EINVAL ); } rtems_libio_lock(); for ( 4000b780: 80 a4 40 12 cmp %l1, %l2 4000b784: 32 80 00 08 bne,a 4000b7a4 4000b788: d0 04 60 08 ld [ %l1 + 8 ], %o0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4000b78c: 10 80 00 14 b 4000b7dc 4000b790: d0 04 20 54 ld [ %l0 + 0x54 ], %o0 4000b794: 80 a4 40 12 cmp %l1, %l2 4000b798: 02 80 00 11 be 4000b7dc <== ALWAYS TAKEN 4000b79c: d0 04 20 54 ld [ %l0 + 0x54 ], %o0 !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 ) { 4000b7a0: d0 04 60 08 ld [ %l1 + 8 ], %o0 <== NOT EXECUTED 4000b7a4: 40 00 0d ae call 4000ee5c 4000b7a8: 92 10 00 18 mov %i0, %o1 4000b7ac: 80 a2 20 00 cmp %o0, 0 4000b7b0: 32 bf ff f9 bne,a 4000b794 4000b7b4: e2 04 40 00 ld [ %l1 ], %l1 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 4000b7b8: 7f ff ec f4 call 40006b88 <_Chain_Extract> 4000b7bc: 90 10 00 11 mov %l1, %o0 rtems_chain_extract( node ); free( fsn ); 4000b7c0: 7f ff db ed call 40002774 4000b7c4: 90 10 00 11 mov %l1, %o0 4000b7c8: d0 04 20 54 ld [ %l0 + 0x54 ], %o0 4000b7cc: 7f ff ea ac call 4000627c 4000b7d0: b0 10 20 00 clr %i0 4000b7d4: 81 c7 e0 08 ret 4000b7d8: 81 e8 00 00 restore 4000b7dc: 7f ff ea a8 call 4000627c 4000b7e0: b0 10 3f ff mov -1, %i0 return 0; } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); 4000b7e4: 40 00 0a 4a call 4000e10c <__errno> 4000b7e8: 01 00 00 00 nop 4000b7ec: 82 10 20 02 mov 2, %g1 ! 2 4000b7f0: c2 22 00 00 st %g1, [ %o0 ] } 4000b7f4: 81 c7 e0 08 ret 4000b7f8: 81 e8 00 00 restore ) { rtems_chain_node *node = NULL; if ( type == NULL ) { rtems_set_errno_and_return_minus_one( EINVAL ); 4000b7fc: 40 00 0a 44 call 4000e10c <__errno> 4000b800: b0 10 3f ff mov -1, %i0 4000b804: 82 10 20 16 mov 0x16, %g1 4000b808: c2 22 00 00 st %g1, [ %o0 ] 4000b80c: 81 c7 e0 08 ret 4000b810: 81 e8 00 00 restore =============================================================================== 40003004 : void *rtems_gxx_getspecific(__gthread_key_t key) { 40003004: 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 ); 40003008: 90 10 20 00 clr %o0 } void *rtems_gxx_getspecific(__gthread_key_t key) { rtems_status_code status; void *p= 0; 4000300c: 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 ); 40003010: 92 10 00 18 mov %i0, %o1 40003014: 40 00 10 7a call 400071fc 40003018: 94 07 bf fc add %fp, -4, %o2 if ( status == RTEMS_SUCCESSFUL ) { 4000301c: 80 a2 20 00 cmp %o0, 0 40003020: 32 80 00 05 bne,a 40003034 <== NEVER TAKEN 40003024: d4 06 20 04 ld [ %i0 + 4 ], %o2 <== NOT EXECUTED /* We do not have to do this, but what the heck ! */ p= key->val; 40003028: c2 06 00 00 ld [ %i0 ], %g1 p, rtems_task_self() ); #endif return p; } 4000302c: 81 c7 e0 08 ret 40003030: 91 e8 00 01 restore %g0, %g1, %o0 p= key->val; } 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 ); 40003034: 90 10 20 00 clr %o0 <== NOT EXECUTED 40003038: 40 00 10 12 call 40007080 <== NOT EXECUTED 4000303c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED if ( status != RTEMS_SUCCESSFUL ) { 40003040: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 40003044: 12 80 00 05 bne 40003058 <== NOT EXECUTED 40003048: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED rtems_panic ("rtems_gxx_getspecific"); } key->val = (void *)0; 4000304c: c0 26 00 00 clr [ %i0 ] <== NOT EXECUTED p, rtems_task_self() ); #endif return p; } 40003050: 81 c7 e0 08 ret <== NOT EXECUTED 40003054: 91 e8 00 01 restore %g0, %g1, %o0 <== NOT EXECUTED /* 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 ); if ( status != RTEMS_SUCCESSFUL ) { rtems_panic ("rtems_gxx_getspecific"); 40003058: 11 10 00 6e sethi %hi(0x4001b800), %o0 <== NOT EXECUTED 4000305c: 40 00 23 d3 call 4000bfa8 <== NOT EXECUTED 40003060: 90 12 20 00 mov %o0, %o0 ! 4001b800 <== NOT EXECUTED =============================================================================== 40002fd0 : int rtems_gxx_key_delete (__gthread_key_t key) { 40002fd0: 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 ); 40002fd4: 90 10 20 00 clr %o0 40002fd8: 40 00 10 5a call 40007140 40002fdc: 92 10 00 18 mov %i0, %o1 if ( status == RTEMS_SUCCESSFUL ) { 40002fe0: 80 a2 20 00 cmp %o0, 0 40002fe4: 12 80 00 06 bne 40002ffc <== NEVER TAKEN 40002fe8: 80 a6 20 00 cmp %i0, 0 /* Hmm - hopefully all tasks using this key have gone away... */ if ( key ) free( (void *)key ); 40002fec: 02 80 00 04 be 40002ffc <== NEVER TAKEN 40002ff0: 01 00 00 00 nop 40002ff4: 7f ff ff 79 call 40002dd8 40002ff8: 90 10 00 18 mov %i0, %o0 return 0; } return 0; } 40002ffc: 81 c7 e0 08 ret 40003000: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40002fc4 : { #ifdef DEBUG_GXX_WRAPPERS printk( "gxx_wrappers: dtor key=%x, ptr=%x\n", key, ptr ); #endif key->val = 0; 40002fc4: c0 22 00 00 clr [ %o0 ] <== NOT EXECUTED return 0; } 40002fc8: 81 c3 e0 08 retl <== NOT EXECUTED 40002fcc: 90 10 20 00 clr %o0 <== NOT EXECUTED =============================================================================== 40003104 : int rtems_gxx_mutex_destroy (__gthread_mutex_t *mutex) { 40003104: 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); 40003108: 40 00 0e 17 call 40006964 <== NOT EXECUTED 4000310c: d0 06 00 00 ld [ %i0 ], %o0 <== NOT EXECUTED if ( status == RTEMS_SUCCESSFUL ) return 0; return -1; } 40003110: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED 40003114: b0 60 20 00 subx %g0, 0, %i0 <== NOT EXECUTED 40003118: 81 c7 e0 08 ret <== NOT EXECUTED 4000311c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 400030a0 : /* * MUTEX support */ void rtems_gxx_mutex_init (__gthread_mutex_t *mutex) { 400030a0: 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( 400030a4: 92 10 20 01 mov 1, %o1 400030a8: 11 11 d0 d0 sethi %hi(0x47434000), %o0 400030ac: 94 10 20 54 mov 0x54, %o2 400030b0: 90 12 23 32 or %o0, 0x332, %o0 400030b4: 96 10 20 00 clr %o3 400030b8: 40 00 0d b7 call 40006794 400030bc: 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 ) { 400030c0: 80 a2 20 00 cmp %o0, 0 400030c4: 12 80 00 04 bne 400030d4 <== NEVER TAKEN 400030c8: 11 10 00 6e sethi %hi(0x4001b800), %o0 400030cc: 81 c7 e0 08 ret 400030d0: 81 e8 00 00 restore "gxx_wrappers: mutex init failed %s (%d)\n", rtems_status_text(status), status ); #endif rtems_panic ("rtems_gxx_mutex_init"); 400030d4: 40 00 23 b5 call 4000bfa8 <== NOT EXECUTED 400030d8: 90 12 20 18 or %o0, 0x18, %o0 <== NOT EXECUTED =============================================================================== 40002f14 : 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)) { 40002f14: 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 ) { 40002f18: c2 06 00 00 ld [ %i0 ], %g1 40002f1c: 80 a0 60 00 cmp %g1, 0 40002f20: 02 80 00 04 be 40002f30 40002f24: a0 07 bf fc add %fp, -4, %l0 rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); if ( o == 0 ) (*func)(); } return 0; } 40002f28: 81 c7 e0 08 ret 40002f2c: 91 e8 20 00 restore %g0, 0, %o0 if ( *(volatile __gthread_once_t *)once == 0 ) { rtems_mode saveMode; __gthread_once_t o; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); 40002f30: 90 10 21 00 mov 0x100, %o0 40002f34: 92 10 21 00 mov 0x100, %o1 40002f38: 40 00 0f c7 call 40006e54 40002f3c: 94 10 00 10 mov %l0, %o2 if ( (o = *(volatile __gthread_once_t *)once) == 0 ) { 40002f40: c2 06 00 00 ld [ %i0 ], %g1 40002f44: 80 a0 60 00 cmp %g1, 0 40002f48: 12 80 00 0b bne 40002f74 <== NEVER TAKEN 40002f4c: d0 07 bf fc ld [ %fp + -4 ], %o0 *(volatile __gthread_once_t *)once = 1; 40002f50: 82 10 20 01 mov 1, %g1 } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 40002f54: 92 10 21 00 mov 0x100, %o1 rtems_mode saveMode; __gthread_once_t o; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); if ( (o = *(volatile __gthread_once_t *)once) == 0 ) { *(volatile __gthread_once_t *)once = 1; 40002f58: c2 26 00 00 st %g1, [ %i0 ] } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 40002f5c: 40 00 0f be call 40006e54 40002f60: 94 10 00 10 mov %l0, %o2 if ( o == 0 ) (*func)(); 40002f64: 9f c6 40 00 call %i1 40002f68: b0 10 20 00 clr %i0 } return 0; } 40002f6c: 81 c7 e0 08 ret 40002f70: 81 e8 00 00 restore rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); if ( (o = *(volatile __gthread_once_t *)once) == 0 ) { *(volatile __gthread_once_t *)once = 1; } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 40002f74: 92 10 21 00 mov 0x100, %o1 <== NOT EXECUTED 40002f78: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED 40002f7c: 40 00 0f b6 call 40006e54 <== NOT EXECUTED 40002f80: b0 10 20 00 clr %i0 <== NOT EXECUTED if ( o == 0 ) (*func)(); } return 0; } 40002f84: 81 c7 e0 08 ret <== NOT EXECUTED 40002f88: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40003068 : #endif return p; } int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr) { 40003068: 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 ); 4000306c: d4 06 20 04 ld [ %i0 + 4 ], %o2 40003070: 92 10 00 18 mov %i0, %o1 #endif return p; } int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr) { 40003074: 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 ); 40003078: 90 10 20 00 clr %o0 4000307c: 40 00 10 01 call 40007080 40003080: b0 10 3f ff mov -1, %i0 if ( status == RTEMS_SUCCESSFUL ) { 40003084: 80 a2 20 00 cmp %o0, 0 40003088: 12 80 00 04 bne 40003098 <== NEVER TAKEN 4000308c: 01 00 00 00 nop /* now let's set the proper value */ key->val = (void *)ptr; 40003090: f2 24 00 00 st %i1, [ %l0 ] return 0; 40003094: b0 10 20 00 clr %i0 } return -1; } 40003098: 81 c7 e0 08 ret 4000309c: 81 e8 00 00 restore =============================================================================== 40007f40 : void *rtems_heap_allocate_aligned_with_boundary( size_t size, uintptr_t alignment, uintptr_t boundary ) { 40007f40: 9d e3 bf a0 save %sp, -96, %sp if ( 40007f44: 03 10 00 8f sethi %hi(0x40023c00), %g1 40007f48: c2 00 62 8c ld [ %g1 + 0x28c ], %g1 ! 40023e8c <_System_state_Current> void *rtems_heap_allocate_aligned_with_boundary( size_t size, uintptr_t alignment, uintptr_t boundary ) { 40007f4c: a2 10 00 18 mov %i0, %l1 40007f50: a0 10 00 19 mov %i1, %l0 if ( 40007f54: 80 a0 60 03 cmp %g1, 3 40007f58: 02 80 00 08 be 40007f78 <== ALWAYS TAKEN 40007f5c: b6 10 00 1a mov %i2, %i3 && !malloc_is_system_state_OK() ) { return NULL; } malloc_deferred_frees_process(); 40007f60: 7f ff fb a3 call 40006dec 40007f64: b2 10 00 11 mov %l1, %i1 /* FIXME: Statistics, boundary checks */ return _Protected_heap_Allocate_aligned_with_boundary( 40007f68: 03 10 00 8a sethi %hi(0x40022800), %g1 40007f6c: f0 00 62 70 ld [ %g1 + 0x270 ], %i0 ! 40022a70 40007f70: 40 00 16 2d call 4000d824 <_Protected_heap_Allocate_aligned_with_boundary> 40007f74: 95 e8 00 10 restore %g0, %l0, %o2 uintptr_t boundary ) { if ( _System_state_Is_up( _System_state_Get() ) && !malloc_is_system_state_OK() 40007f78: 7f ff fb 8b call 40006da4 40007f7c: 01 00 00 00 nop 40007f80: 80 8a 20 ff btst 0xff, %o0 40007f84: 12 bf ff f7 bne 40007f60 40007f88: b0 10 20 00 clr %i0 RTEMS_Malloc_Heap, size, alignment, boundary ); } 40007f8c: 81 c7 e0 08 ret 40007f90: 81 e8 00 00 restore =============================================================================== 40002324 : rtems_status_code rtems_io_lookup_name( const char *name, rtems_driver_name_t *device_info ) { 40002324: 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( 40002328: 40 00 33 3d call 4000f01c 4000232c: 90 10 00 18 mov %i0, %o0 40002330: a0 07 bf ec add %fp, -20, %l0 40002334: 92 10 00 08 mov %o0, %o1 40002338: 94 10 20 00 clr %o2 4000233c: 96 10 00 10 mov %l0, %o3 40002340: 98 10 20 01 mov 1, %o4 40002344: 40 00 00 bc call 40002634 40002348: 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 ); 4000234c: 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( 40002350: 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 ); 40002354: 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; 40002358: e2 07 bf ec ld [ %fp + -20 ], %l1 node_type = (*loc.ops->node_type_h)( &loc ); 4000235c: 9f c0 40 00 call %g1 40002360: 90 10 00 10 mov %l0, %o0 if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) { 40002364: 80 a2 20 02 cmp %o0, 2 40002368: 02 80 00 07 be 40002384 4000236c: 80 a4 a0 00 cmp %l2, 0 rtems_filesystem_freenode( &loc ); 40002370: 90 10 00 10 mov %l0, %o0 40002374: 40 00 00 f9 call 40002758 40002378: b0 10 20 0d mov 0xd, %i0 return RTEMS_UNSATISFIED; 4000237c: 81 c7 e0 08 ret 40002380: 81 e8 00 00 restore name, strlen( name ), 0x00, &loc, true ); the_jnode = loc.node_access; node_type = (*loc.ops->node_type_h)( &loc ); if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) { 40002384: 32 bf ff fc bne,a 40002374 <== NEVER TAKEN 40002388: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); return RTEMS_UNSATISFIED; } device_info->device_name = (char *) name; 4000238c: f0 26 40 00 st %i0, [ %i1 ] device_info->device_name_length = strlen( name ); 40002390: 40 00 33 23 call 4000f01c 40002394: 90 10 00 18 mov %i0, %o0 device_info->major = the_jnode->info.device.major; 40002398: c4 04 60 50 ld [ %l1 + 0x50 ], %g2 device_info->minor = the_jnode->info.device.minor; 4000239c: c2 04 60 54 ld [ %l1 + 0x54 ], %g1 rtems_filesystem_freenode( &loc ); return RTEMS_SUCCESSFUL; 400023a0: b0 10 20 00 clr %i0 rtems_filesystem_freenode( &loc ); return RTEMS_UNSATISFIED; } device_info->device_name = (char *) name; device_info->device_name_length = strlen( name ); 400023a4: d0 26 60 04 st %o0, [ %i1 + 4 ] device_info->major = the_jnode->info.device.major; 400023a8: c4 26 60 08 st %g2, [ %i1 + 8 ] device_info->minor = the_jnode->info.device.minor; 400023ac: c2 26 60 0c st %g1, [ %i1 + 0xc ] rtems_filesystem_freenode( &loc ); 400023b0: 40 00 00 ea call 40002758 400023b4: 90 10 00 10 mov %l0, %o0 return RTEMS_SUCCESSFUL; } 400023b8: 81 c7 e0 08 ret 400023bc: 81 e8 00 00 restore =============================================================================== 40007be4 : rtems_status_code rtems_io_register_driver( rtems_device_major_number major, const rtems_driver_address_table *driver_table, rtems_device_major_number *registered_major ) { 40007be4: 9d e3 bf a0 save %sp, -96, %sp rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) 40007be8: 03 10 00 65 sethi %hi(0x40019400), %g1 40007bec: c4 00 63 84 ld [ %g1 + 0x384 ], %g2 ! 40019784 <_Per_CPU_Information+0x8> rtems_status_code rtems_io_register_driver( rtems_device_major_number major, const rtems_driver_address_table *driver_table, rtems_device_major_number *registered_major ) { 40007bf0: 86 10 00 19 mov %i1, %g3 rtems_device_major_number major_limit = _IO_Number_of_drivers; 40007bf4: 03 10 00 65 sethi %hi(0x40019400), %g1 if ( rtems_interrupt_is_in_progress() ) 40007bf8: 80 a0 a0 00 cmp %g2, 0 40007bfc: 12 80 00 42 bne 40007d04 40007c00: c8 00 63 dc ld [ %g1 + 0x3dc ], %g4 return RTEMS_CALLED_FROM_ISR; if ( registered_major == NULL ) 40007c04: 80 a6 a0 00 cmp %i2, 0 40007c08: 02 80 00 50 be 40007d48 40007c0c: 01 00 00 00 nop return RTEMS_INVALID_ADDRESS; /* Set it to an invalid value */ *registered_major = major_limit; if ( driver_table == NULL ) 40007c10: 80 a6 60 00 cmp %i1, 0 40007c14: 02 80 00 4d be 40007d48 40007c18: c8 26 80 00 st %g4, [ %i2 ] static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 40007c1c: c4 06 40 00 ld [ %i1 ], %g2 40007c20: 80 a0 a0 00 cmp %g2, 0 40007c24: 22 80 00 46 be,a 40007d3c 40007c28: c4 06 60 04 ld [ %i1 + 4 ], %g2 return RTEMS_INVALID_ADDRESS; if ( rtems_io_is_empty_table( driver_table ) ) return RTEMS_INVALID_ADDRESS; if ( major >= major_limit ) 40007c2c: 80 a1 00 18 cmp %g4, %i0 40007c30: 08 80 00 33 bleu 40007cfc 40007c34: 01 00 00 00 nop rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40007c38: 05 10 00 65 sethi %hi(0x40019400), %g2 40007c3c: c8 00 a1 18 ld [ %g2 + 0x118 ], %g4 ! 40019518 <_Thread_Dispatch_disable_level> 40007c40: 88 01 20 01 inc %g4 40007c44: c8 20 a1 18 st %g4, [ %g2 + 0x118 ] return RTEMS_INVALID_NUMBER; _Thread_Disable_dispatch(); if ( major == 0 ) { 40007c48: 80 a6 20 00 cmp %i0, 0 40007c4c: 12 80 00 30 bne 40007d0c 40007c50: 1b 10 00 65 sethi %hi(0x40019400), %o5 static rtems_status_code rtems_io_obtain_major_number( rtems_device_major_number *major ) { rtems_device_major_number n = _IO_Number_of_drivers; 40007c54: c8 00 63 dc ld [ %g1 + 0x3dc ], %g4 rtems_device_major_number m = 0; /* major is error checked by caller */ for ( m = 0; m < n; ++m ) { 40007c58: 80 a1 20 00 cmp %g4, 0 40007c5c: 22 80 00 3d be,a 40007d50 <== NEVER TAKEN 40007c60: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED 40007c64: 10 80 00 05 b 40007c78 40007c68: c2 03 63 e0 ld [ %o5 + 0x3e0 ], %g1 40007c6c: 80 a1 00 18 cmp %g4, %i0 40007c70: 08 80 00 0a bleu 40007c98 40007c74: 82 00 60 18 add %g1, 0x18, %g1 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 40007c78: c4 00 40 00 ld [ %g1 ], %g2 40007c7c: 80 a0 a0 00 cmp %g2, 0 40007c80: 32 bf ff fb bne,a 40007c6c 40007c84: b0 06 20 01 inc %i0 40007c88: c4 00 60 04 ld [ %g1 + 4 ], %g2 40007c8c: 80 a0 a0 00 cmp %g2, 0 40007c90: 32 bf ff f7 bne,a 40007c6c 40007c94: b0 06 20 01 inc %i0 } /* Assigns invalid value in case of failure */ *major = m; if ( m != n ) 40007c98: 80 a1 00 18 cmp %g4, %i0 40007c9c: 02 80 00 2d be 40007d50 40007ca0: f0 26 80 00 st %i0, [ %i2 ] 40007ca4: 83 2e 20 03 sll %i0, 3, %g1 40007ca8: 85 2e 20 05 sll %i0, 5, %g2 40007cac: 84 20 80 01 sub %g2, %g1, %g2 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 40007cb0: c8 03 63 e0 ld [ %o5 + 0x3e0 ], %g4 40007cb4: da 00 c0 00 ld [ %g3 ], %o5 40007cb8: 82 01 00 02 add %g4, %g2, %g1 40007cbc: da 21 00 02 st %o5, [ %g4 + %g2 ] 40007cc0: c4 00 e0 04 ld [ %g3 + 4 ], %g2 _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 40007cc4: b2 10 20 00 clr %i1 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 40007cc8: c4 20 60 04 st %g2, [ %g1 + 4 ] 40007ccc: c4 00 e0 08 ld [ %g3 + 8 ], %g2 _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 40007cd0: b4 10 20 00 clr %i2 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 40007cd4: c4 20 60 08 st %g2, [ %g1 + 8 ] 40007cd8: c4 00 e0 0c ld [ %g3 + 0xc ], %g2 40007cdc: c4 20 60 0c st %g2, [ %g1 + 0xc ] 40007ce0: c4 00 e0 10 ld [ %g3 + 0x10 ], %g2 40007ce4: c4 20 60 10 st %g2, [ %g1 + 0x10 ] 40007ce8: c4 00 e0 14 ld [ %g3 + 0x14 ], %g2 _Thread_Enable_dispatch(); 40007cec: 40 00 07 17 call 40009948 <_Thread_Enable_dispatch> 40007cf0: c4 20 60 14 st %g2, [ %g1 + 0x14 ] return rtems_io_initialize( major, 0, NULL ); 40007cf4: 40 00 21 5f call 40010270 40007cf8: 81 e8 00 00 restore } 40007cfc: 81 c7 e0 08 ret 40007d00: 91 e8 20 0a restore %g0, 0xa, %o0 ) { rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) return RTEMS_CALLED_FROM_ISR; 40007d04: 81 c7 e0 08 ret 40007d08: 91 e8 20 12 restore %g0, 0x12, %o0 _Thread_Enable_dispatch(); return sc; } major = *registered_major; } else { rtems_driver_address_table *const table = _IO_Driver_address_table + major; 40007d0c: c2 03 63 e0 ld [ %o5 + 0x3e0 ], %g1 40007d10: 89 2e 20 05 sll %i0, 5, %g4 40007d14: 85 2e 20 03 sll %i0, 3, %g2 40007d18: 84 21 00 02 sub %g4, %g2, %g2 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 40007d1c: c8 00 40 02 ld [ %g1 + %g2 ], %g4 40007d20: 80 a1 20 00 cmp %g4, 0 40007d24: 02 80 00 0f be 40007d60 40007d28: 82 00 40 02 add %g1, %g2, %g1 major = *registered_major; } else { rtems_driver_address_table *const table = _IO_Driver_address_table + major; if ( !rtems_io_is_empty_table( table ) ) { _Thread_Enable_dispatch(); 40007d2c: 40 00 07 07 call 40009948 <_Thread_Enable_dispatch> 40007d30: b0 10 20 0c mov 0xc, %i0 return RTEMS_RESOURCE_IN_USE; 40007d34: 81 c7 e0 08 ret 40007d38: 81 e8 00 00 restore static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 40007d3c: 80 a0 a0 00 cmp %g2, 0 40007d40: 32 bf ff bc bne,a 40007c30 40007d44: 80 a1 00 18 cmp %g4, %i0 if ( driver_table == NULL ) return RTEMS_INVALID_ADDRESS; if ( rtems_io_is_empty_table( driver_table ) ) return RTEMS_INVALID_ADDRESS; 40007d48: 81 c7 e0 08 ret 40007d4c: 91 e8 20 09 restore %g0, 9, %o0 if ( major == 0 ) { rtems_status_code sc = rtems_io_obtain_major_number( registered_major ); if ( sc != RTEMS_SUCCESSFUL ) { _Thread_Enable_dispatch(); 40007d50: 40 00 06 fe call 40009948 <_Thread_Enable_dispatch> 40007d54: b0 10 20 05 mov 5, %i0 return sc; 40007d58: 81 c7 e0 08 ret 40007d5c: 81 e8 00 00 restore static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 40007d60: c2 00 60 04 ld [ %g1 + 4 ], %g1 40007d64: 80 a0 60 00 cmp %g1, 0 40007d68: 12 bf ff f1 bne 40007d2c 40007d6c: 01 00 00 00 nop if ( !rtems_io_is_empty_table( table ) ) { _Thread_Enable_dispatch(); return RTEMS_RESOURCE_IN_USE; } *registered_major = major; 40007d70: 10 bf ff d0 b 40007cb0 40007d74: f0 26 80 00 st %i0, [ %i2 ] =============================================================================== 4000925c : #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) { 4000925c: 9d e3 bf a0 save %sp, -96, %sp uint32_t i; uint32_t api_index; Thread_Control *the_thread; Objects_Information *information; if ( !routine ) 40009260: 80 a6 20 00 cmp %i0, 0 40009264: 02 80 00 23 be 400092f0 <== NEVER TAKEN 40009268: 25 10 00 9d sethi %hi(0x40027400), %l2 4000926c: a4 14 a1 e0 or %l2, 0x1e0, %l2 ! 400275e0 <_Objects_Information_table+0x4> #endif #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) 40009270: a6 04 a0 0c add %l2, 0xc, %l3 if ( !routine ) return; for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { if ( !_Objects_Information_table[ api_index ] ) 40009274: c2 04 80 00 ld [ %l2 ], %g1 40009278: 80 a0 60 00 cmp %g1, 0 4000927c: 22 80 00 1a be,a 400092e4 40009280: a4 04 a0 04 add %l2, 4, %l2 continue; information = _Objects_Information_table[ api_index ][ 1 ]; 40009284: e2 00 60 04 ld [ %g1 + 4 ], %l1 if ( !information ) 40009288: 80 a4 60 00 cmp %l1, 0 4000928c: 22 80 00 16 be,a 400092e4 40009290: a4 04 a0 04 add %l2, 4, %l2 continue; for ( i=1 ; i <= information->maximum ; i++ ) { 40009294: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1 40009298: 84 90 60 00 orcc %g1, 0, %g2 4000929c: 22 80 00 12 be,a 400092e4 <== NEVER TAKEN 400092a0: a4 04 a0 04 add %l2, 4, %l2 <== NOT EXECUTED 400092a4: a0 10 20 01 mov 1, %l0 the_thread = (Thread_Control *)information->local_table[ i ]; 400092a8: c6 04 60 1c ld [ %l1 + 0x1c ], %g3 400092ac: 83 2c 20 02 sll %l0, 2, %g1 400092b0: c2 00 c0 01 ld [ %g3 + %g1 ], %g1 if ( !the_thread ) 400092b4: 90 90 60 00 orcc %g1, 0, %o0 400092b8: 02 80 00 05 be 400092cc <== NEVER TAKEN 400092bc: a0 04 20 01 inc %l0 continue; (*routine)(the_thread); 400092c0: 9f c6 00 00 call %i0 400092c4: 01 00 00 00 nop 400092c8: c4 14 60 10 lduh [ %l1 + 0x10 ], %g2 information = _Objects_Information_table[ api_index ][ 1 ]; if ( !information ) continue; for ( i=1 ; i <= information->maximum ; i++ ) { 400092cc: 83 28 a0 10 sll %g2, 0x10, %g1 400092d0: 83 30 60 10 srl %g1, 0x10, %g1 400092d4: 80 a0 40 10 cmp %g1, %l0 400092d8: 3a bf ff f5 bcc,a 400092ac 400092dc: c6 04 60 1c ld [ %l1 + 0x1c ], %g3 400092e0: a4 04 a0 04 add %l2, 4, %l2 Objects_Information *information; if ( !routine ) return; for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { 400092e4: 80 a4 80 13 cmp %l2, %l3 400092e8: 32 bf ff e4 bne,a 40009278 400092ec: c2 04 80 00 ld [ %l2 ], %g1 400092f0: 81 c7 e0 08 ret 400092f4: 81 e8 00 00 restore =============================================================================== 4000b3e4 : */ void rtems_libio_free( rtems_libio_t *iop ) { 4000b3e4: 9d e3 bf a0 save %sp, -96, %sp 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 ); 4000b3e8: 23 10 00 54 sethi %hi(0x40015000), %l1 4000b3ec: d0 04 60 54 ld [ %l1 + 0x54 ], %o0 ! 40015054 4000b3f0: 92 10 20 00 clr %o1 4000b3f4: 7f ff eb 57 call 40006150 4000b3f8: 94 10 20 00 clr %o2 rtems_libio_lock(); if (iop->sem) 4000b3fc: d0 06 20 30 ld [ %i0 + 0x30 ], %o0 4000b400: 80 a2 20 00 cmp %o0, 0 4000b404: 02 80 00 04 be 4000b414 <== NEVER TAKEN 4000b408: a0 10 00 18 mov %i0, %l0 rtems_semaphore_delete(iop->sem); 4000b40c: 7f ff eb 1a call 40006074 4000b410: 01 00 00 00 nop iop->flags &= ~LIBIO_FLAGS_OPEN; 4000b414: c4 04 20 18 ld [ %l0 + 0x18 ], %g2 iop->data1 = rtems_libio_iop_freelist; 4000b418: 03 10 00 54 sethi %hi(0x40015000), %g1 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4000b41c: f0 04 60 54 ld [ %l1 + 0x54 ], %i0 4000b420: c6 00 60 50 ld [ %g1 + 0x50 ], %g3 rtems_libio_lock(); if (iop->sem) rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN; 4000b424: 84 08 be ff and %g2, -257, %g2 iop->data1 = rtems_libio_iop_freelist; 4000b428: c6 24 20 38 st %g3, [ %l0 + 0x38 ] rtems_libio_lock(); if (iop->sem) rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN; 4000b42c: c4 24 20 18 st %g2, [ %l0 + 0x18 ] iop->data1 = rtems_libio_iop_freelist; rtems_libio_iop_freelist = iop; 4000b430: e0 20 60 50 st %l0, [ %g1 + 0x50 ] 4000b434: 7f ff eb 92 call 4000627c 4000b438: 81 e8 00 00 restore =============================================================================== 400028b0 : * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) { 400028b0: 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) 400028b4: 03 10 00 52 sethi %hi(0x40014800), %g1 400028b8: e0 00 60 84 ld [ %g1 + 0x84 ], %l0 ! 40014884 400028bc: 80 a4 20 00 cmp %l0, 0 400028c0: 02 80 00 19 be 40002924 <== NEVER TAKEN 400028c4: 92 10 20 01 mov 1, %o1 { rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops, 400028c8: 90 10 00 10 mov %l0, %o0 400028cc: 7f ff ff 1a call 40002534 400028d0: 92 10 20 40 mov 0x40, %o1 400028d4: 03 10 00 54 sethi %hi(0x40015000), %g1 sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) 400028d8: 84 92 20 00 orcc %o0, 0, %g2 400028dc: 02 80 00 26 be 40002974 400028e0: d0 20 60 4c st %o0, [ %g1 + 0x4c ] rtems_fatal_error_occurred(RTEMS_NO_MEMORY); iop = rtems_libio_iop_freelist = rtems_libio_iops; 400028e4: 03 10 00 54 sethi %hi(0x40015000), %g1 for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) 400028e8: 80 a4 20 01 cmp %l0, 1 400028ec: 08 80 00 0c bleu 4000291c <== NEVER TAKEN 400028f0: d0 20 60 50 st %o0, [ %g1 + 0x50 ] * rtems_libio_init * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) 400028f4: 82 02 20 40 add %o0, 0x40, %g1 400028f8: 84 10 20 01 mov 1, %g2 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++) iop->data1 = iop + 1; 400028fc: c2 20 7f f8 st %g1, [ %g1 + -8 ] 40002900: 84 00 a0 01 inc %g2 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++) 40002904: 80 a0 80 10 cmp %g2, %l0 40002908: 12 bf ff fd bne 400028fc 4000290c: 82 00 60 40 add %g1, 0x40, %g1 * rtems_libio_init * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) 40002910: 84 00 bf ff add %g2, -1, %g2 40002914: 85 28 a0 06 sll %g2, 6, %g2 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++) 40002918: 84 02 00 02 add %o0, %g2, %g2 iop->data1 = iop + 1; iop->data1 = NULL; 4000291c: c0 20 a0 38 clr [ %g2 + 0x38 ] /* * Create the binary semaphore used to provide mutual exclusion * on the IOP Table. */ rc = rtems_semaphore_create( 40002920: 92 10 20 01 mov 1, %o1 40002924: 11 13 10 92 sethi %hi(0x4c424800), %o0 40002928: 94 10 20 54 mov 0x54, %o2 4000292c: 90 12 21 4f or %o0, 0x14f, %o0 40002930: 96 10 20 00 clr %o3 40002934: 19 10 00 54 sethi %hi(0x40015000), %o4 40002938: 40 00 0d 5b call 40005ea4 4000293c: 98 13 20 54 or %o4, 0x54, %o4 ! 40015054 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_libio_semaphore ); if ( rc != RTEMS_SUCCESSFUL ) 40002940: 80 a2 20 00 cmp %o0, 0 40002944: 12 80 00 0a bne 4000296c <== NEVER TAKEN 40002948: 03 10 00 52 sethi %hi(0x40014800), %g1 /* * Initialize the base file system infrastructure. */ if (rtems_fs_init_helper) 4000294c: c2 00 60 80 ld [ %g1 + 0x80 ], %g1 ! 40014880 40002950: 80 a0 60 00 cmp %g1, 0 40002954: 02 80 00 04 be 40002964 <== NEVER TAKEN 40002958: 01 00 00 00 nop (* rtems_fs_init_helper)(); 4000295c: 9f c0 40 00 call %g1 40002960: 01 00 00 00 nop 40002964: 81 c7 e0 08 ret 40002968: 81 e8 00 00 restore RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_libio_semaphore ); if ( rc != RTEMS_SUCCESSFUL ) rtems_fatal_error_occurred( rc ); 4000296c: 40 00 0f a7 call 40006808 <== NOT EXECUTED 40002970: 01 00 00 00 nop <== NOT EXECUTED if (rtems_libio_number_iops > 0) { 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); 40002974: 40 00 0f a5 call 40006808 40002978: 90 10 20 1a mov 0x1a, %o0 ! 1a =============================================================================== 4000b4cc : */ int rtems_libio_is_file_open( void *node_access ) { 4000b4cc: 9d e3 bf a0 save %sp, -96, %sp 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 ); 4000b4d0: 21 10 00 54 sethi %hi(0x40015000), %l0 4000b4d4: d0 04 20 54 ld [ %l0 + 0x54 ], %o0 ! 40015054 4000b4d8: 92 10 20 00 clr %o1 4000b4dc: 7f ff eb 1d call 40006150 4000b4e0: 94 10 20 00 clr %o2 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 4000b4e4: 03 10 00 52 sethi %hi(0x40014800), %g1 4000b4e8: c2 00 60 84 ld [ %g1 + 0x84 ], %g1 ! 40014884 4000b4ec: 05 10 00 54 sethi %hi(0x40015000), %g2 int rtems_libio_is_file_open( void *node_access ) { rtems_libio_t *iop; int result=0; 4000b4f0: a2 10 20 00 clr %l1 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 4000b4f4: 80 a0 60 00 cmp %g1, 0 4000b4f8: 02 80 00 0f be 4000b534 <== NEVER TAKEN 4000b4fc: c4 00 a0 4c ld [ %g2 + 0x4c ], %g2 4000b500: 86 10 20 00 clr %g3 if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) { 4000b504: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4 4000b508: 80 89 21 00 btst 0x100, %g4 4000b50c: 02 80 00 06 be 4000b524 4000b510: 86 00 e0 01 inc %g3 /* * Check if this node is under the file system that we * are trying to dismount. */ if ( iop->pathinfo.node_access == node_access ) { 4000b514: c8 00 a0 1c ld [ %g2 + 0x1c ], %g4 4000b518: 80 a1 00 18 cmp %g4, %i0 4000b51c: 02 80 00 0b be 4000b548 4000b520: d0 04 20 54 ld [ %l0 + 0x54 ], %o0 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 4000b524: 80 a0 c0 01 cmp %g3, %g1 4000b528: 0a bf ff f7 bcs 4000b504 4000b52c: 84 00 a0 40 add %g2, 0x40, %g2 int rtems_libio_is_file_open( void *node_access ) { rtems_libio_t *iop; int result=0; 4000b530: a2 10 20 00 clr %l1 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4000b534: d0 04 20 54 ld [ %l0 + 0x54 ], %o0 4000b538: 7f ff eb 51 call 4000627c 4000b53c: b0 10 00 11 mov %l1, %i0 } rtems_libio_unlock(); return result; } 4000b540: 81 c7 e0 08 ret 4000b544: 81 e8 00 00 restore 4000b548: 7f ff eb 4d call 4000627c 4000b54c: a2 10 20 01 mov 1, %l1 4000b550: 81 c7 e0 08 ret 4000b554: 91 e8 00 11 restore %g0, %l1, %o0 =============================================================================== 4000b440 : */ int rtems_libio_is_open_files_in_fs( rtems_filesystem_mount_table_entry_t * fs_mt_entry ) { 4000b440: 9d e3 bf a0 save %sp, -96, %sp 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 ); 4000b444: 21 10 00 54 sethi %hi(0x40015000), %l0 4000b448: d0 04 20 54 ld [ %l0 + 0x54 ], %o0 ! 40015054 4000b44c: 92 10 20 00 clr %o1 4000b450: 7f ff eb 40 call 40006150 4000b454: 94 10 20 00 clr %o2 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 4000b458: 03 10 00 52 sethi %hi(0x40014800), %g1 4000b45c: c2 00 60 84 ld [ %g1 + 0x84 ], %g1 ! 40014884 4000b460: 05 10 00 54 sethi %hi(0x40015000), %g2 int rtems_libio_is_open_files_in_fs( rtems_filesystem_mount_table_entry_t * fs_mt_entry ) { rtems_libio_t *iop; int result = 0; 4000b464: a2 10 20 00 clr %l1 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 4000b468: 80 a0 60 00 cmp %g1, 0 4000b46c: 02 80 00 0f be 4000b4a8 <== NEVER TAKEN 4000b470: c4 00 a0 4c ld [ %g2 + 0x4c ], %g2 4000b474: 86 10 20 00 clr %g3 if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) { 4000b478: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4 4000b47c: 80 89 21 00 btst 0x100, %g4 4000b480: 02 80 00 06 be 4000b498 4000b484: 86 00 e0 01 inc %g3 /* * Check if this node is under the file system that we * are trying to dismount. */ if ( iop->pathinfo.mt_entry == fs_mt_entry ) { 4000b488: c8 00 a0 2c ld [ %g2 + 0x2c ], %g4 4000b48c: 80 a1 00 18 cmp %g4, %i0 4000b490: 02 80 00 0b be 4000b4bc 4000b494: d0 04 20 54 ld [ %l0 + 0x54 ], %o0 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 4000b498: 80 a0 c0 01 cmp %g3, %g1 4000b49c: 0a bf ff f7 bcs 4000b478 4000b4a0: 84 00 a0 40 add %g2, 0x40, %g2 int rtems_libio_is_open_files_in_fs( rtems_filesystem_mount_table_entry_t * fs_mt_entry ) { rtems_libio_t *iop; int result = 0; 4000b4a4: a2 10 20 00 clr %l1 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4000b4a8: d0 04 20 54 ld [ %l0 + 0x54 ], %o0 4000b4ac: 7f ff eb 74 call 4000627c 4000b4b0: b0 10 00 11 mov %l1, %i0 } rtems_libio_unlock(); return result; } 4000b4b4: 81 c7 e0 08 ret 4000b4b8: 81 e8 00 00 restore 4000b4bc: 7f ff eb 70 call 4000627c 4000b4c0: a2 10 20 01 mov 1, %l1 4000b4c4: 81 c7 e0 08 ret 4000b4c8: 91 e8 00 11 restore %g0, %l1, %o0 =============================================================================== 40003c34 : } } rtems_status_code rtems_libio_set_private_env(void) { 40003c34: 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); 40003c38: 90 10 20 00 clr %o0 40003c3c: 92 10 20 00 clr %o1 40003c40: 40 00 0c 41 call 40006d44 40003c44: 94 07 bf fc add %fp, -4, %o2 if (sc != RTEMS_SUCCESSFUL) return sc; 40003c48: b0 92 20 00 orcc %o0, 0, %i0 40003c4c: 12 80 00 32 bne 40003d14 <== NEVER TAKEN 40003c50: 21 10 00 53 sethi %hi(0x40014c00), %l0 /* Only for the first time a malloc is necesary */ if (rtems_current_user_env==&rtems_global_user_env) { 40003c54: e2 04 22 bc ld [ %l0 + 0x2bc ], %l1 ! 40014ebc 40003c58: 25 10 00 55 sethi %hi(0x40015400), %l2 40003c5c: a4 14 a1 bc or %l2, 0x1bc, %l2 ! 400155bc 40003c60: 80 a4 40 12 cmp %l1, %l2 40003c64: 02 80 00 30 be 40003d24 40003c68: a6 14 22 bc or %l0, 0x2bc, %l3 return sc; } rtems_current_user_env = tmp; } *rtems_current_user_env = rtems_global_user_env; /* get the global values*/ 40003c6c: 92 10 00 12 mov %l2, %o1 40003c70: 94 10 20 48 mov 0x48, %o2 40003c74: 40 00 2d 0e call 4000f0ac 40003c78: 90 10 00 11 mov %l1, %o0 rtems_current_user_env->task_id=task_id; /* mark the local values*/ 40003c7c: 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); 40003c80: a4 07 bf e8 add %fp, -24, %l2 40003c84: 27 10 00 51 sethi %hi(0x40014400), %l3 40003c88: 92 10 20 01 mov 1, %o1 40003c8c: 94 10 20 00 clr %o2 40003c90: 96 10 00 12 mov %l2, %o3 40003c94: 98 10 20 00 clr %o4 } 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*/ 40003c98: c2 24 40 00 st %g1, [ %l1 ] * 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); 40003c9c: 7f ff fb 2a call 40002944 40003ca0: 90 14 e0 28 or %l3, 0x28, %o0 rtems_filesystem_root = loc; 40003ca4: c2 04 22 bc ld [ %l0 + 0x2bc ], %g1 40003ca8: c4 07 bf e8 ld [ %fp + -24 ], %g2 rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 40003cac: 90 14 e0 28 or %l3, 0x28, %o0 * 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); rtems_filesystem_root = loc; 40003cb0: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 40003cb4: c4 07 bf ec ld [ %fp + -20 ], %g2 rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 40003cb8: 92 10 20 01 mov 1, %o1 * 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); rtems_filesystem_root = loc; 40003cbc: c4 20 60 1c st %g2, [ %g1 + 0x1c ] 40003cc0: c4 07 bf f0 ld [ %fp + -16 ], %g2 rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 40003cc4: 94 10 20 00 clr %o2 * 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); rtems_filesystem_root = loc; 40003cc8: c4 20 60 20 st %g2, [ %g1 + 0x20 ] 40003ccc: c4 07 bf f4 ld [ %fp + -12 ], %g2 rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 40003cd0: 96 10 00 12 mov %l2, %o3 * 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); rtems_filesystem_root = loc; 40003cd4: c4 20 60 24 st %g2, [ %g1 + 0x24 ] 40003cd8: c4 07 bf f8 ld [ %fp + -8 ], %g2 rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 40003cdc: 98 10 20 00 clr %o4 40003ce0: 7f ff fb 19 call 40002944 40003ce4: c4 20 60 28 st %g2, [ %g1 + 0x28 ] rtems_filesystem_current = loc; 40003ce8: c2 04 22 bc ld [ %l0 + 0x2bc ], %g1 40003cec: c4 07 bf e8 ld [ %fp + -24 ], %g2 40003cf0: c4 20 60 04 st %g2, [ %g1 + 4 ] 40003cf4: c4 07 bf ec ld [ %fp + -20 ], %g2 40003cf8: c4 20 60 08 st %g2, [ %g1 + 8 ] 40003cfc: c4 07 bf f0 ld [ %fp + -16 ], %g2 40003d00: c4 20 60 0c st %g2, [ %g1 + 0xc ] 40003d04: c4 07 bf f4 ld [ %fp + -12 ], %g2 40003d08: c4 20 60 10 st %g2, [ %g1 + 0x10 ] 40003d0c: c4 07 bf f8 ld [ %fp + -8 ], %g2 40003d10: c4 20 60 14 st %g2, [ %g1 + 0x14 ] return RTEMS_SUCCESSFUL; 40003d14: 81 c7 e0 08 ret 40003d18: 81 e8 00 00 restore } 40003d1c: 81 c7 e0 08 ret <== NOT EXECUTED 40003d20: 91 e8 20 1a restore %g0, 0x1a, %o0 <== NOT EXECUTED sc=rtems_task_ident(RTEMS_SELF,0,&task_id); if (sc != RTEMS_SUCCESSFUL) return sc; /* 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)); 40003d24: 7f ff fc f2 call 400030ec 40003d28: 90 10 20 48 mov 0x48, %o0 if (!tmp) 40003d2c: a2 92 20 00 orcc %o0, 0, %l1 40003d30: 02 bf ff fb be 40003d1c <== NEVER TAKEN 40003d34: 90 10 20 00 clr %o0 #ifdef HAVE_USERENV_REFCNT tmp->refcnt = 1; #endif sc = rtems_task_variable_add( 40003d38: 92 10 00 13 mov %l3, %o1 40003d3c: 15 10 00 0e sethi %hi(0x40003800), %o2 40003d40: 40 00 0c 58 call 40006ea0 40003d44: 94 12 a3 fc or %o2, 0x3fc, %o2 ! 40003bfc RTEMS_SELF, (void*)&rtems_current_user_env, (void(*)(void *))free_user_env ); if (sc != RTEMS_SUCCESSFUL) { 40003d48: 82 92 20 00 orcc %o0, 0, %g1 40003d4c: 12 80 00 04 bne 40003d5c <== NEVER TAKEN 40003d50: 90 10 00 11 mov %l1, %o0 * not initialized yet */ free(tmp); return sc; } rtems_current_user_env = tmp; 40003d54: 10 bf ff c6 b 40003c6c 40003d58: e2 24 22 bc st %l1, [ %l0 + 0x2bc ] ); if (sc != RTEMS_SUCCESSFUL) { /* don't use free_user_env because the pathlocs are * not initialized yet */ free(tmp); 40003d5c: 7f ff fb 4a call 40002a84 <== NOT EXECUTED 40003d60: b0 10 00 01 mov %g1, %i0 <== NOT EXECUTED return sc; 40003d64: 81 c7 e0 08 ret <== NOT EXECUTED 40003d68: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40003d6c : * while changing any of those (chdir(), chroot()). */ #ifndef HAVE_USERENV_REFCNT rtems_status_code rtems_libio_share_private_env(rtems_id task_id) { 40003d6c: 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); 40003d70: 90 10 20 00 clr %o0 <== NOT EXECUTED 40003d74: 92 10 20 00 clr %o1 <== NOT EXECUTED 40003d78: 40 00 0b f3 call 40006d44 <== NOT EXECUTED 40003d7c: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) return sc; 40003d80: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED 40003d84: 12 80 00 19 bne 40003de8 <== NOT EXECUTED 40003d88: 21 10 00 53 sethi %hi(0x40014c00), %l0 <== NOT EXECUTED if (rtems_current_user_env->task_id==current_task_id) { 40003d8c: e4 04 22 bc ld [ %l0 + 0x2bc ], %l2 ! 40014ebc <== NOT EXECUTED 40003d90: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED 40003d94: c4 04 80 00 ld [ %l2 ], %g2 <== NOT EXECUTED 40003d98: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 40003d9c: 02 80 00 15 be 40003df0 <== NOT EXECUTED 40003da0: a2 14 22 bc or %l0, 0x2bc, %l1 <== NOT EXECUTED rtems_user_env_t *tmp = rtems_current_user_env; sc = rtems_task_variable_delete(RTEMS_SELF,(void*)&rtems_current_user_env); if (sc != RTEMS_SUCCESSFUL) return sc; free_user_env(tmp); } else { sc = rtems_task_variable_get( 40003da4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 40003da8: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED 40003dac: 40 00 0c 9c call 4000701c <== NOT EXECUTED 40003db0: 94 07 bf fc add %fp, -4, %o2 <== NOT EXECUTED task_id,(void*)&rtems_current_user_env, (void*)&shared_user_env ); if (sc != RTEMS_SUCCESSFUL) 40003db4: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED 40003db8: 12 80 00 0a bne 40003de0 <== NOT EXECUTED 40003dbc: 05 10 00 55 sethi %hi(0x40015400), %g2 <== NOT EXECUTED goto bailout; } /* AT THIS POINT, rtems_current_user_env is DANGLING */ sc = rtems_task_variable_add( 40003dc0: 90 10 20 00 clr %o0 <== NOT EXECUTED 40003dc4: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED 40003dc8: 15 10 00 0e sethi %hi(0x40003800), %o2 <== NOT EXECUTED 40003dcc: 40 00 0c 35 call 40006ea0 <== NOT EXECUTED 40003dd0: 94 12 a3 fc or %o2, 0x3fc, %o2 ! 40003bfc <== NOT EXECUTED RTEMS_SELF,(void*)&rtems_current_user_env,free_user_env); if (sc != RTEMS_SUCCESSFUL) 40003dd4: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED 40003dd8: 02 80 00 0f be 40003e14 <== NOT EXECUTED 40003ddc: 05 10 00 55 sethi %hi(0x40015400), %g2 <== NOT EXECUTED return RTEMS_SUCCESSFUL; bailout: /* fallback to the global env */ rtems_current_user_env = &rtems_global_user_env; 40003de0: 84 10 a1 bc or %g2, 0x1bc, %g2 ! 400155bc <== NOT EXECUTED 40003de4: c4 24 22 bc st %g2, [ %l0 + 0x2bc ] <== NOT EXECUTED return sc; } 40003de8: 81 c7 e0 08 ret <== NOT EXECUTED 40003dec: 91 e8 00 01 restore %g0, %g1, %o0 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) return sc; if (rtems_current_user_env->task_id==current_task_id) { /* 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); 40003df0: 40 00 0c 5c call 40006f60 <== NOT EXECUTED 40003df4: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) return sc; 40003df8: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED 40003dfc: 12 bf ff fb bne 40003de8 <== NOT EXECUTED 40003e00: 01 00 00 00 nop <== NOT EXECUTED free_user_env(tmp); 40003e04: 7f ff ff 7e call 40003bfc <== NOT EXECUTED 40003e08: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED goto bailout; } /* AT THIS POINT, rtems_current_user_env is DANGLING */ sc = rtems_task_variable_add( 40003e0c: 10 bf ff ee b 40003dc4 <== NOT EXECUTED 40003e10: 90 10 20 00 clr %o0 <== NOT EXECUTED RTEMS_SELF,(void*)&rtems_current_user_env,free_user_env); if (sc != RTEMS_SUCCESSFUL) goto bailout; /* the current_user_env is the same pointer that remote env */ rtems_current_user_env = shared_user_env; 40003e14: c4 07 bf fc ld [ %fp + -4 ], %g2 <== NOT EXECUTED 40003e18: c4 24 22 bc st %g2, [ %l0 + 0x2bc ] <== NOT EXECUTED bailout: /* fallback to the global env */ rtems_current_user_env = &rtems_global_user_env; return sc; } 40003e1c: 81 c7 e0 08 ret <== NOT EXECUTED 40003e20: 91 e8 00 01 restore %g0, %g1, %o0 <== NOT EXECUTED =============================================================================== 4000b2b8 : uint32_t flags ) { uint32_t fcntl_flags = 0; if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { 4000b2b8: 84 0a 20 06 and %o0, 6, %g2 4000b2bc: 80 a0 a0 06 cmp %g2, 6 4000b2c0: 02 80 00 05 be 4000b2d4 <== NEVER TAKEN 4000b2c4: 82 10 20 02 mov 2, %g1 fcntl_flags |= O_RDWR; } else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) { 4000b2c8: 80 8a 20 02 btst 2, %o0 4000b2cc: 02 80 00 0e be 4000b304 <== NEVER TAKEN 4000b2d0: 82 10 20 00 clr %g1 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 ) { 4000b2d4: 80 8a 20 01 btst 1, %o0 4000b2d8: 02 80 00 04 be 4000b2e8 4000b2dc: 80 8a 22 00 btst 0x200, %o0 fcntl_flags |= O_NONBLOCK; 4000b2e0: 05 00 00 10 sethi %hi(0x4000), %g2 4000b2e4: 82 10 40 02 or %g1, %g2, %g1 } if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) { 4000b2e8: 32 80 00 02 bne,a 4000b2f0 4000b2ec: 82 10 60 08 or %g1, 8, %g1 fcntl_flags |= O_APPEND; } if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) { 4000b2f0: 80 8a 24 00 btst 0x400, %o0 4000b2f4: 32 80 00 02 bne,a 4000b2fc 4000b2f8: 82 10 62 00 or %g1, 0x200, %g1 fcntl_flags |= O_CREAT; } return fcntl_flags; } 4000b2fc: 81 c3 e0 08 retl 4000b300: 90 10 00 01 mov %g1, %o0 if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { fcntl_flags |= O_RDWR; } else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) { fcntl_flags |= O_RDONLY; } else if ( (flags & LIBIO_FLAGS_WRITE) == LIBIO_FLAGS_WRITE) { 4000b304: 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; 4000b308: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED 4000b30c: 10 bf ff f2 b 4000b2d4 <== NOT EXECUTED 4000b310: 82 40 20 00 addx %g0, 0, %g1 <== NOT EXECUTED =============================================================================== 400071d8 : * size and thus we skip updating the statistics. */ static void rtems_malloc_statistics_at_free( void *pointer ) { 400071d8: 9d e3 bf 98 save %sp, -104, %sp uintptr_t size; if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) { 400071dc: 03 10 00 8a sethi %hi(0x40022800), %g1 400071e0: d0 00 62 70 ld [ %g1 + 0x270 ], %o0 ! 40022a70 400071e4: 92 10 00 18 mov %i0, %o1 400071e8: 40 00 19 b7 call 4000d8c4 <_Protected_heap_Get_block_size> 400071ec: 94 07 bf fc add %fp, -4, %o2 400071f0: 80 8a 20 ff btst 0xff, %o0 400071f4: 02 80 00 08 be 40007214 <== NEVER TAKEN 400071f8: 03 10 00 8e sethi %hi(0x40023800), %g1 MSBUMP(lifetime_freed, size); 400071fc: c8 07 bf fc ld [ %fp + -4 ], %g4 40007200: 82 10 63 58 or %g1, 0x358, %g1 40007204: c4 18 60 28 ldd [ %g1 + 0x28 ], %g2 40007208: 86 80 c0 04 addcc %g3, %g4, %g3 4000720c: 84 40 a0 00 addx %g2, 0, %g2 40007210: c4 38 60 28 std %g2, [ %g1 + 0x28 ] 40007214: 81 c7 e0 08 ret 40007218: 81 e8 00 00 restore =============================================================================== 4000721c : } static void rtems_malloc_statistics_at_malloc( void *pointer ) { 4000721c: 9d e3 bf 98 save %sp, -104, %sp uintptr_t actual_size = 0; uint32_t current_depth; rtems_malloc_statistics_t *s = &rtems_malloc_statistics; if ( !pointer ) 40007220: 80 a6 20 00 cmp %i0, 0 40007224: 02 80 00 14 be 40007274 <== NEVER TAKEN 40007228: c0 27 bf fc clr [ %fp + -4 ] return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); 4000722c: 03 10 00 8a sethi %hi(0x40022800), %g1 40007230: d0 00 62 70 ld [ %g1 + 0x270 ], %o0 ! 40022a70 40007234: 92 10 00 18 mov %i0, %o1 40007238: 40 00 19 a3 call 4000d8c4 <_Protected_heap_Get_block_size> 4000723c: 94 07 bf fc add %fp, -4, %o2 MSBUMP(lifetime_allocated, actual_size); 40007240: 03 10 00 8e sethi %hi(0x40023800), %g1 40007244: d8 07 bf fc ld [ %fp + -4 ], %o4 40007248: 82 10 63 58 or %g1, 0x358, %g1 4000724c: c4 18 60 20 ldd [ %g1 + 0x20 ], %g2 current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); 40007250: da 00 60 2c ld [ %g1 + 0x2c ], %o5 if (current_depth > s->max_depth) 40007254: c8 00 60 18 ld [ %g1 + 0x18 ], %g4 if ( !pointer ) return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); MSBUMP(lifetime_allocated, actual_size); 40007258: 86 80 c0 0c addcc %g3, %o4, %g3 4000725c: 84 40 a0 00 addx %g2, 0, %g2 40007260: c4 38 60 20 std %g2, [ %g1 + 0x20 ] current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); 40007264: 84 20 c0 0d sub %g3, %o5, %g2 if (current_depth > s->max_depth) 40007268: 80 a0 80 04 cmp %g2, %g4 4000726c: 38 80 00 02 bgu,a 40007274 40007270: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 40007274: 81 c7 e0 08 ret 40007278: 81 e8 00 00 restore =============================================================================== 4000fa68 : int rtems_memalign( void **pointer, size_t alignment, size_t size ) { 4000fa68: 9d e3 bf a0 save %sp, -96, %sp 4000fa6c: a0 10 00 18 mov %i0, %l0 void *return_this; /* * Parameter error checks */ if ( !pointer ) 4000fa70: 80 a4 20 00 cmp %l0, 0 4000fa74: 02 80 00 22 be 4000fafc 4000fa78: 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()) && 4000fa7c: 03 10 00 65 sethi %hi(0x40019400), %g1 4000fa80: c2 00 62 9c ld [ %g1 + 0x29c ], %g1 ! 4001969c <_System_state_Current> 4000fa84: 80 a0 60 03 cmp %g1, 3 4000fa88: 02 80 00 18 be 4000fae8 <== ALWAYS TAKEN 4000fa8c: c0 24 00 00 clr [ %l0 ] return EINVAL; /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 4000fa90: 7f ff cf f8 call 40003a70 4000fa94: b0 10 20 0c mov 0xc, %i0 Heap_Control *heap, uintptr_t size, uintptr_t alignment ) { return 4000fa98: 03 10 00 62 sethi %hi(0x40018800), %g1 4000fa9c: d0 00 62 d0 ld [ %g1 + 0x2d0 ], %o0 ! 40018ad0 4000faa0: 94 10 00 19 mov %i1, %o2 4000faa4: 92 10 00 1a mov %i2, %o1 4000faa8: 7f ff e5 e0 call 40009228 <_Protected_heap_Allocate_aligned_with_boundary> 4000faac: 96 10 20 00 clr %o3 return_this = _Protected_heap_Allocate_aligned( RTEMS_Malloc_Heap, size, alignment ); if ( !return_this ) 4000fab0: 80 a2 20 00 cmp %o0, 0 4000fab4: 02 80 00 12 be 4000fafc 4000fab8: b2 10 00 08 mov %o0, %i1 return ENOMEM; /* * If configured, update the more involved statistics */ if ( rtems_malloc_statistics_helpers ) 4000fabc: 03 10 00 64 sethi %hi(0x40019000), %g1 4000fac0: c2 00 61 18 ld [ %g1 + 0x118 ], %g1 ! 40019118 4000fac4: 80 a0 60 00 cmp %g1, 0 4000fac8: 22 80 00 06 be,a 4000fae0 4000facc: f2 24 00 00 st %i1, [ %l0 ] (*rtems_malloc_statistics_helpers->at_malloc)(pointer); 4000fad0: c2 00 60 04 ld [ %g1 + 4 ], %g1 4000fad4: 9f c0 40 00 call %g1 4000fad8: 90 10 00 10 mov %l0, %o0 *pointer = return_this; 4000fadc: f2 24 00 00 st %i1, [ %l0 ] return 0; } 4000fae0: 81 c7 e0 08 ret 4000fae4: 91 e8 20 00 restore %g0, 0, %o0 /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && !malloc_is_system_state_OK() ) 4000fae8: 7f ff cf d0 call 40003a28 4000faec: 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()) && 4000faf0: 80 8a 20 ff btst 0xff, %o0 4000faf4: 12 bf ff e7 bne 4000fa90 <== ALWAYS TAKEN 4000faf8: 01 00 00 00 nop if ( rtems_malloc_statistics_helpers ) (*rtems_malloc_statistics_helpers->at_malloc)(pointer); *pointer = return_this; return 0; } 4000fafc: 81 c7 e0 08 ret 4000fb00: 81 e8 00 00 restore =============================================================================== 4000df24 : return (retval); } int rtems_mkdir(const char *path, mode_t mode) { 4000df24: 9d e3 bf 58 save %sp, -168, %sp int success = 0; char *dup_path = strdup(path); 4000df28: 90 10 00 18 mov %i0, %o0 4000df2c: 40 00 0a 6f call 400108e8 4000df30: b0 10 3f ff mov -1, %i0 if (dup_path != NULL) { 4000df34: 80 a2 20 00 cmp %o0, 0 4000df38: 02 80 00 30 be 4000dff8 <== NEVER TAKEN 4000df3c: a4 10 00 08 mov %o0, %l2 char *p; p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ 4000df40: c2 0a 00 00 ldub [ %o0 ], %g1 4000df44: 83 28 60 18 sll %g1, 0x18, %g1 4000df48: 85 38 60 18 sra %g1, 0x18, %g2 4000df4c: 80 a0 a0 2f cmp %g2, 0x2f 4000df50: 02 80 00 5a be 4000e0b8 4000df54: a0 10 00 08 mov %o0, %l0 ++p; for (first = 1, last = 0; !last ; ++p) { if (p[0] == '\0') 4000df58: 83 38 60 18 sra %g1, 0x18, %g1 char *p; p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ 4000df5c: a6 10 20 00 clr %l3 4000df60: 84 10 20 01 mov 1, %g2 retval = 0; break; } } if (!last) *p = '/'; 4000df64: a8 10 20 2f mov 0x2f, %l4 } 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) { 4000df68: aa 07 bf b8 add %fp, -72, %l5 retval = 0; break; } else if (!S_ISDIR(sb.st_mode)) { 4000df6c: 2f 00 00 3c sethi %hi(0xf000), %l7 oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; for (first = 1, last = 0; !last ; ++p) { if (p[0] == '\0') 4000df70: 80 a0 60 00 cmp %g1, 0 4000df74: 02 80 00 0c be 4000dfa4 <== NEVER TAKEN 4000df78: 2d 00 00 10 sethi %hi(0x4000), %l6 last = 1; else if (p[0] != '/') 4000df7c: 80 a0 60 2f cmp %g1, 0x2f 4000df80: 22 80 00 4a be,a 4000e0a8 4000df84: c2 4c 20 01 ldsb [ %l0 + 1 ], %g1 p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; for (first = 1, last = 0; !last ; ++p) { 4000df88: a0 04 20 01 inc %l0 4000df8c: c2 0c 00 00 ldub [ %l0 ], %g1 4000df90: 83 28 60 18 sll %g1, 0x18, %g1 if (p[0] == '\0') 4000df94: 83 38 60 18 sra %g1, 0x18, %g1 4000df98: 80 a0 60 00 cmp %g1, 0 4000df9c: 12 bf ff f9 bne 4000df80 4000dfa0: 80 a0 60 2f cmp %g1, 0x2f last = 1; else if (p[0] != '/') continue; *p = '\0'; 4000dfa4: c0 2c 00 00 clrb [ %l0 ] 4000dfa8: a2 10 20 01 mov 1, %l1 if (!last && p[1] == '\0') last = 1; if (first) { 4000dfac: 80 a0 a0 00 cmp %g2, 0 4000dfb0: 12 80 00 37 bne 4000e08c 4000dfb4: 01 00 00 00 nop oumask = umask(0); numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); first = 0; } if (last) 4000dfb8: 80 a4 60 00 cmp %l1, 0 4000dfbc: 12 80 00 13 bne 4000e008 4000dfc0: 92 10 21 ff mov 0x1ff, %o1 (void)umask(oumask); if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { 4000dfc4: 7f ff d8 d7 call 40004320 4000dfc8: 90 10 00 12 mov %l2, %o0 4000dfcc: 80 a2 20 00 cmp %o0, 0 4000dfd0: 06 80 00 16 bl 4000e028 4000dfd4: 80 a4 60 00 cmp %l1, 0 } else { retval = 0; break; } } if (!last) 4000dfd8: 22 80 00 0a be,a 4000e000 4000dfdc: e8 2c 00 00 stb %l4, [ %l0 ] 4000dfe0: a0 10 20 01 mov 1, %l0 int success = 0; char *dup_path = strdup(path); if (dup_path != NULL) { success = build(dup_path, mode); free(dup_path); 4000dfe4: 7f ff d6 f3 call 40003bb0 4000dfe8: 90 10 00 12 mov %l2, %o0 } return success != 0 ? 0 : -1; 4000dfec: 80 a4 20 00 cmp %l0, 0 4000dff0: 02 80 00 48 be 4000e110 <== NEVER TAKEN 4000dff4: b0 10 20 00 clr %i0 } 4000dff8: 81 c7 e0 08 ret 4000dffc: 81 e8 00 00 restore retval = 0; break; } } if (!last) *p = '/'; 4000e000: 10 bf ff e2 b 4000df88 4000e004: 84 10 20 00 clr %g2 numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); first = 0; } if (last) (void)umask(oumask); 4000e008: 40 00 00 80 call 4000e208 4000e00c: 90 10 00 13 mov %l3, %o0 if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { 4000e010: 92 10 00 19 mov %i1, %o1 4000e014: 7f ff d8 c3 call 40004320 4000e018: 90 10 00 12 mov %l2, %o0 4000e01c: 80 a2 20 00 cmp %o0, 0 4000e020: 16 bf ff ee bge 4000dfd8 4000e024: 80 a4 60 00 cmp %l1, 0 if (errno == EEXIST || errno == EISDIR) { 4000e028: 40 00 06 7d call 4000fa1c <__errno> 4000e02c: 01 00 00 00 nop 4000e030: c2 02 00 00 ld [ %o0 ], %g1 4000e034: 80 a0 60 11 cmp %g1, 0x11 4000e038: 02 80 00 08 be 4000e058 <== ALWAYS TAKEN 4000e03c: 90 10 00 12 mov %l2, %o0 4000e040: 40 00 06 77 call 4000fa1c <__errno> <== NOT EXECUTED 4000e044: 01 00 00 00 nop <== NOT EXECUTED 4000e048: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED 4000e04c: 80 a0 60 15 cmp %g1, 0x15 <== NOT EXECUTED 4000e050: 12 80 00 32 bne 4000e118 <== NOT EXECUTED 4000e054: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED if (stat(path, &sb) < 0) { 4000e058: 40 00 00 34 call 4000e128 4000e05c: 92 10 00 15 mov %l5, %o1 4000e060: 80 a2 20 00 cmp %o0, 0 4000e064: 06 80 00 2d bl 4000e118 <== NEVER TAKEN 4000e068: c2 07 bf c4 ld [ %fp + -60 ], %g1 retval = 0; break; } else if (!S_ISDIR(sb.st_mode)) { 4000e06c: 82 08 40 17 and %g1, %l7, %g1 4000e070: 80 a0 40 16 cmp %g1, %l6 4000e074: 12 80 00 15 bne 4000e0c8 4000e078: 80 a4 60 00 cmp %l1, 0 else errno = ENOTDIR; retval = 0; break; } if (last) 4000e07c: 22 bf ff e1 be,a 4000e000 4000e080: e8 2c 00 00 stb %l4, [ %l0 ] retval = 2; 4000e084: 10 bf ff d8 b 4000dfe4 4000e088: a0 10 20 02 mov 2, %l0 * mkdir [-m mode] dir * * We change the user's umask and then restore it, * instead of doing chmod's. */ oumask = umask(0); 4000e08c: 40 00 00 5f call 4000e208 4000e090: 90 10 20 00 clr %o0 4000e094: a6 10 00 08 mov %o0, %l3 numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); 4000e098: 40 00 00 5c call 4000e208 4000e09c: 90 0a 3f 3f and %o0, -193, %o0 first = 0; } if (last) 4000e0a0: 10 bf ff c7 b 4000dfbc 4000e0a4: 80 a4 60 00 cmp %l1, 0 for (first = 1, last = 0; !last ; ++p) { if (p[0] == '\0') last = 1; else if (p[0] != '/') continue; *p = '\0'; 4000e0a8: c0 2c 00 00 clrb [ %l0 ] if (!last && p[1] == '\0') 4000e0ac: 80 a0 00 01 cmp %g0, %g1 4000e0b0: 10 bf ff bf b 4000dfac 4000e0b4: a2 60 3f ff subx %g0, -1, %l1 p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; 4000e0b8: c2 0a 20 01 ldub [ %o0 + 1 ], %g1 4000e0bc: a0 02 20 01 add %o0, 1, %l0 4000e0c0: 10 bf ff a6 b 4000df58 4000e0c4: 83 28 60 18 sll %g1, 0x18, %g1 if (errno == EEXIST || errno == EISDIR) { if (stat(path, &sb) < 0) { retval = 0; break; } else if (!S_ISDIR(sb.st_mode)) { if (last) 4000e0c8: 02 80 00 0a be 4000e0f0 <== NEVER TAKEN 4000e0cc: 01 00 00 00 nop errno = EEXIST; 4000e0d0: 40 00 06 53 call 4000fa1c <__errno> 4000e0d4: b0 10 3f ff mov -1, %i0 ! ffffffff 4000e0d8: 82 10 20 11 mov 0x11, %g1 4000e0dc: c2 22 00 00 st %g1, [ %o0 ] int success = 0; char *dup_path = strdup(path); if (dup_path != NULL) { success = build(dup_path, mode); free(dup_path); 4000e0e0: 7f ff d6 b4 call 40003bb0 4000e0e4: 90 10 00 12 mov %l2, %o0 4000e0e8: 81 c7 e0 08 ret 4000e0ec: 81 e8 00 00 restore break; } else if (!S_ISDIR(sb.st_mode)) { if (last) errno = EEXIST; else errno = ENOTDIR; 4000e0f0: 40 00 06 4b call 4000fa1c <__errno> <== NOT EXECUTED 4000e0f4: 01 00 00 00 nop <== NOT EXECUTED 4000e0f8: 82 10 20 14 mov 0x14, %g1 ! 14 <== NOT EXECUTED 4000e0fc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED } if (!last) *p = '/'; } if (!first && !last) (void)umask(oumask); 4000e100: 40 00 00 42 call 4000e208 <== NOT EXECUTED 4000e104: 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); 4000e108: 7f ff d6 aa call 40003bb0 <== NOT EXECUTED 4000e10c: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED } return success != 0 ? 0 : -1; } 4000e110: 81 c7 e0 08 ret <== NOT EXECUTED 4000e114: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED } } if (!last) *p = '/'; } if (!first && !last) 4000e118: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED 4000e11c: 02 bf ff f9 be 4000e100 <== NOT EXECUTED 4000e120: 01 00 00 00 nop <== NOT EXECUTED 4000e124: 30 bf ff f9 b,a 4000e108 <== NOT EXECUTED =============================================================================== 40007d20 : rtems_status_code rtems_object_get_class_information( int the_api, int the_class, rtems_object_api_class_information *info ) { 40007d20: 9d e3 bf a0 save %sp, -96, %sp 40007d24: 90 10 00 18 mov %i0, %o0 int i; /* * Validate parameters and look up information structure. */ if ( !info ) 40007d28: 80 a6 a0 00 cmp %i2, 0 40007d2c: 02 80 00 20 be 40007dac 40007d30: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; obj_info = _Objects_Get_information( the_api, the_class ); 40007d34: 92 10 00 19 mov %i1, %o1 40007d38: 40 00 07 74 call 40009b08 <_Objects_Get_information> 40007d3c: b0 10 20 0a mov 0xa, %i0 if ( !obj_info ) 40007d40: 80 a2 20 00 cmp %o0, 0 40007d44: 02 80 00 1a be 40007dac 40007d48: 01 00 00 00 nop /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; 40007d4c: c4 02 20 0c ld [ %o0 + 0xc ], %g2 info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum; 40007d50: c8 12 20 10 lduh [ %o0 + 0x10 ], %g4 return RTEMS_INVALID_NUMBER; /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; 40007d54: c6 02 20 08 ld [ %o0 + 8 ], %g3 info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; 40007d58: c2 0a 20 12 ldub [ %o0 + 0x12 ], %g1 /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; 40007d5c: c4 26 a0 04 st %g2, [ %i2 + 4 ] return RTEMS_INVALID_NUMBER; /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; 40007d60: c6 26 80 00 st %g3, [ %i2 ] info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; 40007d64: c2 2e a0 0c stb %g1, [ %i2 + 0xc ] info->maximum = obj_info->maximum; 40007d68: c8 26 a0 08 st %g4, [ %i2 + 8 ] for ( unallocated=0, i=1 ; i <= info->maximum ; i++ ) 40007d6c: 80 a1 20 00 cmp %g4, 0 40007d70: 02 80 00 0d be 40007da4 <== NEVER TAKEN 40007d74: 84 10 20 00 clr %g2 40007d78: da 02 20 1c ld [ %o0 + 0x1c ], %o5 40007d7c: 86 10 20 01 mov 1, %g3 40007d80: 82 10 20 01 mov 1, %g1 if ( !obj_info->local_table[i] ) 40007d84: 87 28 e0 02 sll %g3, 2, %g3 40007d88: c6 03 40 03 ld [ %o5 + %g3 ], %g3 info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum; for ( unallocated=0, i=1 ; i <= info->maximum ; i++ ) 40007d8c: 82 00 60 01 inc %g1 if ( !obj_info->local_table[i] ) unallocated++; 40007d90: 80 a0 00 03 cmp %g0, %g3 40007d94: 84 60 bf ff subx %g2, -1, %g2 info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum; for ( unallocated=0, i=1 ; i <= info->maximum ; i++ ) 40007d98: 80 a1 00 01 cmp %g4, %g1 40007d9c: 1a bf ff fa bcc 40007d84 40007da0: 86 10 00 01 mov %g1, %g3 if ( !obj_info->local_table[i] ) unallocated++; info->unallocated = unallocated; 40007da4: c4 26 a0 10 st %g2, [ %i2 + 0x10 ] return RTEMS_SUCCESSFUL; 40007da8: b0 10 20 00 clr %i0 } 40007dac: 81 c7 e0 08 ret 40007db0: 81 e8 00 00 restore =============================================================================== 40013d08 : uint32_t length, uint32_t buffer_size, rtems_attribute attribute_set, rtems_id *id ) { 40013d08: 9d e3 bf a0 save %sp, -96, %sp 40013d0c: a0 10 00 18 mov %i0, %l0 register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) 40013d10: 80 a4 20 00 cmp %l0, 0 40013d14: 02 80 00 34 be 40013de4 40013d18: b0 10 20 03 mov 3, %i0 return RTEMS_INVALID_NAME; if ( !starting_address ) 40013d1c: 80 a6 60 00 cmp %i1, 0 40013d20: 02 80 00 31 be 40013de4 40013d24: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !id ) 40013d28: 80 a7 60 00 cmp %i5, 0 40013d2c: 02 80 00 2e be 40013de4 <== NEVER TAKEN 40013d30: 80 a6 e0 00 cmp %i3, 0 return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || 40013d34: 02 80 00 2e be 40013dec 40013d38: 80 a6 a0 00 cmp %i2, 0 40013d3c: 02 80 00 2c be 40013dec 40013d40: 80 a6 80 1b cmp %i2, %i3 40013d44: 0a 80 00 28 bcs 40013de4 40013d48: b0 10 20 08 mov 8, %i0 40013d4c: 80 8e e0 07 btst 7, %i3 40013d50: 12 80 00 25 bne 40013de4 40013d54: 80 8e 60 07 btst 7, %i1 !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; if ( !_Addresses_Is_aligned( starting_address ) ) 40013d58: 12 80 00 23 bne 40013de4 40013d5c: b0 10 20 09 mov 9, %i0 40013d60: 03 10 00 f5 sethi %hi(0x4003d400), %g1 40013d64: c4 00 60 08 ld [ %g1 + 8 ], %g2 ! 4003d408 <_Thread_Dispatch_disable_level> 40013d68: 84 00 a0 01 inc %g2 40013d6c: c4 20 60 08 st %g2, [ %g1 + 8 ] * 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 ); 40013d70: 25 10 00 f4 sethi %hi(0x4003d000), %l2 40013d74: 40 00 13 14 call 400189c4 <_Objects_Allocate> 40013d78: 90 14 a2 14 or %l2, 0x214, %o0 ! 4003d214 <_Partition_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { 40013d7c: a2 92 20 00 orcc %o0, 0, %l1 40013d80: 02 80 00 1d be 40013df4 40013d84: 92 10 00 1b mov %i3, %o1 #endif the_partition->starting_address = starting_address; the_partition->length = length; the_partition->buffer_size = buffer_size; the_partition->attribute_set = attribute_set; 40013d88: f8 24 60 1c st %i4, [ %l1 + 0x1c ] _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } #endif the_partition->starting_address = starting_address; 40013d8c: f2 24 60 10 st %i1, [ %l1 + 0x10 ] the_partition->length = length; 40013d90: f4 24 60 14 st %i2, [ %l1 + 0x14 ] the_partition->buffer_size = buffer_size; 40013d94: f6 24 60 18 st %i3, [ %l1 + 0x18 ] the_partition->attribute_set = attribute_set; the_partition->number_of_used_blocks = 0; _Chain_Initialize( &the_partition->Memory, starting_address, length / buffer_size, buffer_size ); 40013d98: 90 10 00 1a mov %i2, %o0 40013d9c: 40 00 61 a4 call 4002c42c <.udiv> 40013da0: c0 24 60 20 clr [ %l1 + 0x20 ] 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, 40013da4: 92 10 00 19 mov %i1, %o1 length / buffer_size, buffer_size ); 40013da8: 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, 40013dac: 96 10 00 1b mov %i3, %o3 40013db0: b8 04 60 24 add %l1, 0x24, %i4 40013db4: 40 00 0c d8 call 40017114 <_Chain_Initialize> 40013db8: 90 10 00 1c mov %i4, %o0 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 40013dbc: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 40013dc0: a4 14 a2 14 or %l2, 0x214, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40013dc4: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 40013dc8: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40013dcc: 85 28 a0 02 sll %g2, 2, %g2 40013dd0: e2 20 c0 02 st %l1, [ %g3 + %g2 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 40013dd4: e0 24 60 0c st %l0, [ %l1 + 0xc ] &_Partition_Information, &the_partition->Object, (Objects_Name) name ); *id = the_partition->Object.id; 40013dd8: c2 27 40 00 st %g1, [ %i5 ] name, 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); 40013ddc: 40 00 16 d6 call 40019934 <_Thread_Enable_dispatch> 40013de0: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 40013de4: 81 c7 e0 08 ret 40013de8: 81 e8 00 00 restore } 40013dec: 81 c7 e0 08 ret 40013df0: 91 e8 20 08 restore %g0, 8, %o0 _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { _Thread_Enable_dispatch(); 40013df4: 40 00 16 d0 call 40019934 <_Thread_Enable_dispatch> 40013df8: b0 10 20 05 mov 5, %i0 return RTEMS_TOO_MANY; 40013dfc: 81 c7 e0 08 ret 40013e00: 81 e8 00 00 restore =============================================================================== 40002270 : void rtems_print_buffer( const unsigned char *buffer, int length ) { 40002270: 9d e3 bf 28 save %sp, -216, %sp int i, mod, max; if ( !length ) return; 40002274: 80 a6 60 00 cmp %i1, 0 40002278: 02 80 00 45 be 4000238c 4000227c: 83 3e 60 1f sra %i1, 0x1f, %g1 mod = length % 16; 40002280: 83 30 60 1c srl %g1, 0x1c, %g1 40002284: ae 06 40 01 add %i1, %g1, %l7 40002288: ae 0d e0 0f and %l7, 0xf, %l7 4000228c: ae 25 c0 01 sub %l7, %g1, %l7 max = length - mod; 40002290: b8 26 40 17 sub %i1, %l7, %i4 for ( i=0 ; i 4000229c: 80 a5 e0 00 cmp %l7, 0 400022a0: 25 10 00 6f sethi %hi(0x4001bc00), %l2 400022a4: 27 10 00 73 sethi %hi(0x4001cc00), %l3 400022a8: 29 10 00 6f sethi %hi(0x4001bc00), %l4 400022ac: ac 10 20 00 clr %l6 400022b0: a0 07 bf 88 add %fp, -120, %l0 400022b4: a6 14 e0 74 or %l3, 0x74, %l3 char line_buffer[120]; line_buffer[0] = '\0'; for( i=0 ; i 400022e4: 94 10 00 10 mov %l0, %o2 int i; char line_buffer[120]; line_buffer[0] = '\0'; for( i=0 ; i 400022f4: d6 0c 80 11 ldub [ %l2 + %l1 ], %o3 sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] ); for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|" ); 400022f8: 40 00 35 a9 call 4000f99c 400022fc: 90 10 00 10 mov %l0, %o0 40002300: fa 2c 00 08 stb %i5, [ %l0 + %o0 ] for( i=0 ; i 40002334: 96 10 20 2e mov 0x2e, %o3 40002338: 96 10 00 01 mov %g1, %o3 4000233c: 40 00 34 c4 call 4000f64c 40002340: a2 04 60 01 inc %l1 for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|" ); for( i=0 ; i 4000234c: c2 0c 80 11 ldub [ %l2 + %l1 ], %g1 isprint( buffer[ i ] ) ? buffer[ i ] : '.' ); for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|\n" ); 40002350: 40 00 35 93 call 4000f99c 40002354: 90 10 00 10 mov %l0, %o0 40002358: fa 2c 00 08 stb %i5, [ %l0 + %o0 ] 4000235c: 82 04 00 08 add %l0, %o0, %g1 printk( line_buffer ); 40002360: 90 10 00 10 mov %l0, %o0 isprint( buffer[ i ] ) ? buffer[ i ] : '.' ); for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|\n" ); 40002364: f6 28 60 01 stb %i3, [ %g1 + 1 ] printk( line_buffer ); 40002368: 40 00 07 7b call 40004154 4000236c: c0 28 60 02 clrb [ %g1 + 2 ] mod = length % 16; max = length - mod; for ( i=0 ; i 4000237c: a4 06 00 16 add %i0, %l6, %l2 Dump_Line( &buffer[ i ], 16 ); if ( mod ) 40002380: 80 a5 e0 00 cmp %l7, 0 40002384: 32 80 00 04 bne,a 40002394 40002388: c0 2f bf 88 clrb [ %fp + -120 ] 4000238c: 81 c7 e0 08 ret 40002390: 81 e8 00 00 restore 40002394: 25 10 00 6f sethi %hi(0x4001bc00), %l2 Dump_Line( &buffer[ max ], mod ); 40002398: b8 06 00 1c add %i0, %i4, %i4 int i; char line_buffer[120]; line_buffer[0] = '\0'; for( i=0 ; i <== NEVER TAKEN 400023ac: a4 14 a2 98 or %l2, 0x298, %l2 sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] ); 400023b0: d6 0f 00 11 ldub [ %i4 + %l1 ], %o3 400023b4: 90 10 00 10 mov %l0, %o0 400023b8: 92 10 00 12 mov %l2, %o1 400023bc: 40 00 34 a4 call 4000f64c 400023c0: 94 10 00 10 mov %l0, %o2 int i; char line_buffer[120]; line_buffer[0] = '\0'; for( i=0 ; i 400023d0: d6 0f 00 11 ldub [ %i4 + %l1 ], %o3 sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] ); for( ; i<16 ; i++ ) 400023d4: 80 a5 e0 0f cmp %l7, 0xf 400023d8: 14 80 00 42 bg 400024e0 <== NEVER TAKEN 400023dc: a2 10 00 17 mov %l7, %l1 strcat( line_buffer, " " ); 400023e0: a4 10 20 20 mov 0x20, %l2 400023e4: 40 00 35 6e call 4000f99c 400023e8: 90 10 00 10 mov %l0, %o0 400023ec: e4 2c 00 08 stb %l2, [ %l0 + %o0 ] 400023f0: 90 04 00 08 add %l0, %o0, %o0 400023f4: e4 2a 20 01 stb %l2, [ %o0 + 1 ] 400023f8: e4 2a 20 02 stb %l2, [ %o0 + 2 ] line_buffer[0] = '\0'; for( i=0 ; i 40002408: c0 2a 20 03 clrb [ %o0 + 3 ] strcat( line_buffer, " " ); strcat( line_buffer, "|" ); 4000240c: 40 00 35 64 call 4000f99c 40002410: 90 10 00 10 mov %l0, %o0 40002414: 82 10 20 7c mov 0x7c, %g1 40002418: c2 2c 00 08 stb %g1, [ %l0 + %o0 ] 4000241c: 90 04 00 08 add %l0, %o0, %o0 for( i=0 ; i <== NEVER TAKEN 40002428: c0 2a 20 01 clrb [ %o0 + 1 ] 4000242c: 27 10 00 73 sethi %hi(0x4001cc00), %l3 40002430: 29 10 00 6f sethi %hi(0x4001bc00), %l4 40002434: a2 10 20 00 clr %l1 40002438: a6 14 e0 74 or %l3, 0x74, %l3 sprintf( line_buffer, "%s%c", line_buffer, 4000243c: a4 15 22 a0 or %l4, 0x2a0, %l2 isprint( buffer[ i ] ) ? buffer[ i ] : '.' ); 40002440: c2 0f 00 11 ldub [ %i4 + %l1 ], %g1 40002444: c4 04 c0 00 ld [ %l3 ], %g2 for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|" ); for( i=0 ; i 40002464: 96 10 20 2e mov 0x2e, %o3 40002468: 96 10 00 01 mov %g1, %o3 4000246c: 40 00 34 78 call 4000f64c 40002470: a2 04 60 01 inc %l1 for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|" ); for( i=0 ; i 4000247c: c2 0f 00 11 ldub [ %i4 + %l1 ], %g1 sprintf( line_buffer, "%s%c", line_buffer, isprint( buffer[ i ] ) ? buffer[ i ] : '.' ); for( ; i<16 ; i++ ) 40002480: 80 a5 e0 0f cmp %l7, 0xf 40002484: 14 80 00 0b bg 400024b0 <== NEVER TAKEN 40002488: 01 00 00 00 nop strcat( line_buffer, " " ); 4000248c: a2 10 20 20 mov 0x20, %l1 ! 20 40002490: 40 00 35 43 call 4000f99c 40002494: 90 10 00 10 mov %l0, %o0 40002498: e2 2c 00 08 stb %l1, [ %l0 + %o0 ] 4000249c: 90 04 00 08 add %l0, %o0, %o0 strcat( line_buffer, "|" ); for( i=0 ; i 400024ac: c0 2a 20 01 clrb [ %o0 + 1 ] strcat( line_buffer, " " ); strcat( line_buffer, "|\n" ); 400024b0: 40 00 35 3b call 4000f99c 400024b4: 90 10 00 10 mov %l0, %o0 400024b8: 82 10 20 7c mov 0x7c, %g1 400024bc: 84 10 20 0a mov 0xa, %g2 400024c0: c2 2c 00 08 stb %g1, [ %l0 + %o0 ] 400024c4: 82 04 00 08 add %l0, %o0, %g1 printk( line_buffer ); 400024c8: 90 10 00 10 mov %l0, %o0 isprint( buffer[ i ] ) ? buffer[ i ] : '.' ); for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|\n" ); 400024cc: c0 28 60 02 clrb [ %g1 + 2 ] printk( line_buffer ); 400024d0: 40 00 07 21 call 40004154 400024d4: c4 28 60 01 stb %g2, [ %g1 + 1 ] 400024d8: 81 c7 e0 08 ret 400024dc: 81 e8 00 00 restore sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] ); for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|" ); 400024e0: 40 00 35 2f call 4000f99c <== NOT EXECUTED 400024e4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 400024e8: 82 10 20 7c mov 0x7c, %g1 <== NOT EXECUTED 400024ec: c2 2c 00 08 stb %g1, [ %l0 + %o0 ] <== NOT EXECUTED 400024f0: 90 04 00 08 add %l0, %o0, %o0 <== NOT EXECUTED 400024f4: 10 bf ff ce b 4000242c <== NOT EXECUTED 400024f8: c0 2a 20 01 clrb [ %o0 + 1 ] <== NOT EXECUTED for( i=0 ; i <== NOT EXECUTED 40002500: ae 10 20 00 clr %l7 <== NOT EXECUTED =============================================================================== 40007384 : rtems_status_code rtems_rate_monotonic_period( rtems_id id, rtems_interval length ) { 40007384: 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 ); 40007388: 11 10 00 7b sethi %hi(0x4001ec00), %o0 4000738c: 92 10 00 18 mov %i0, %o1 40007390: 90 12 22 6c or %o0, 0x26c, %o0 40007394: 40 00 09 77 call 40009970 <_Objects_Get> 40007398: 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 ) { 4000739c: c2 07 bf fc ld [ %fp + -4 ], %g1 400073a0: 80 a0 60 00 cmp %g1, 0 400073a4: 02 80 00 04 be 400073b4 400073a8: a0 10 00 08 mov %o0, %l0 #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 400073ac: 81 c7 e0 08 ret 400073b0: 91 e8 20 04 restore %g0, 4, %o0 the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( !_Thread_Is_executing( the_period->owner ) ) { 400073b4: c4 02 20 40 ld [ %o0 + 0x40 ], %g2 RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); 400073b8: 23 10 00 7c sethi %hi(0x4001f000), %l1 400073bc: a2 14 62 3c or %l1, 0x23c, %l1 ! 4001f23c <_Per_CPU_Information> 400073c0: c2 04 60 0c ld [ %l1 + 0xc ], %g1 400073c4: 80 a0 80 01 cmp %g2, %g1 400073c8: 02 80 00 06 be 400073e0 400073cc: 80 a6 60 00 cmp %i1, 0 _Thread_Enable_dispatch(); 400073d0: 40 00 0b df call 4000a34c <_Thread_Enable_dispatch> 400073d4: b0 10 20 17 mov 0x17, %i0 return RTEMS_NOT_OWNER_OF_RESOURCE; 400073d8: 81 c7 e0 08 ret 400073dc: 81 e8 00 00 restore } if ( length == RTEMS_PERIOD_STATUS ) { 400073e0: 12 80 00 0f bne 4000741c 400073e4: 01 00 00 00 nop switch ( the_period->state ) { 400073e8: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 400073ec: 80 a0 60 04 cmp %g1, 4 400073f0: 08 80 00 06 bleu 40007408 <== ALWAYS TAKEN 400073f4: b0 10 20 00 clr %i0 the_period->state = RATE_MONOTONIC_ACTIVE; the_period->next_length = length; _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 400073f8: 40 00 0b d5 call 4000a34c <_Thread_Enable_dispatch> 400073fc: 01 00 00 00 nop return RTEMS_TIMEOUT; 40007400: 81 c7 e0 08 ret 40007404: 81 e8 00 00 restore _Thread_Enable_dispatch(); return RTEMS_NOT_OWNER_OF_RESOURCE; } if ( length == RTEMS_PERIOD_STATUS ) { switch ( the_period->state ) { 40007408: 83 28 60 02 sll %g1, 2, %g1 4000740c: 05 10 00 74 sethi %hi(0x4001d000), %g2 40007410: 84 10 a2 24 or %g2, 0x224, %g2 ! 4001d224 40007414: 10 bf ff f9 b 400073f8 40007418: f0 00 80 01 ld [ %g2 + %g1 ], %i0 } _Thread_Enable_dispatch(); return( return_value ); } _ISR_Disable( level ); 4000741c: 7f ff ed db call 40002b88 40007420: 01 00 00 00 nop 40007424: a6 10 00 08 mov %o0, %l3 switch ( the_period->state ) { 40007428: e4 04 20 38 ld [ %l0 + 0x38 ], %l2 4000742c: 80 a4 a0 02 cmp %l2, 2 40007430: 02 80 00 1d be 400074a4 40007434: 80 a4 a0 04 cmp %l2, 4 40007438: 02 80 00 37 be 40007514 4000743c: 80 a4 a0 00 cmp %l2, 0 40007440: 12 80 00 33 bne 4000750c <== NEVER TAKEN 40007444: 01 00 00 00 nop case RATE_MONOTONIC_INACTIVE: { _ISR_Enable( level ); 40007448: 7f ff ed d4 call 40002b98 4000744c: 01 00 00 00 nop /* * Baseline statistics information for the beginning of a period. */ _Rate_monotonic_Initiate_statistics( the_period ); 40007450: 7f ff ff 71 call 40007214 <_Rate_monotonic_Initiate_statistics> 40007454: 90 10 00 10 mov %l0, %o0 the_period->state = RATE_MONOTONIC_ACTIVE; 40007458: 82 10 20 02 mov 2, %g1 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 4000745c: 92 04 20 10 add %l0, 0x10, %o1 40007460: c2 24 20 38 st %g1, [ %l0 + 0x38 ] 40007464: 11 10 00 7c sethi %hi(0x4001f000), %o0 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 40007468: 03 10 00 1e sethi %hi(0x40007800), %g1 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 4000746c: 90 12 20 9c or %o0, 0x9c, %o0 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 40007470: 82 10 60 60 or %g1, 0x60, %g1 the_watchdog->id = id; 40007474: f0 24 20 30 st %i0, [ %l0 + 0x30 ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 40007478: c2 24 20 2c st %g1, [ %l0 + 0x2c ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 4000747c: c0 24 20 18 clr [ %l0 + 0x18 ] the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; 40007480: c0 24 20 34 clr [ %l0 + 0x34 ] _Rate_monotonic_Timeout, id, NULL ); the_period->next_length = length; 40007484: f2 24 20 3c st %i1, [ %l0 + 0x3c ] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 40007488: f2 24 20 1c st %i1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 4000748c: 40 00 10 ee call 4000b844 <_Watchdog_Insert> 40007490: b0 10 20 00 clr %i0 _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 40007494: 40 00 0b ae call 4000a34c <_Thread_Enable_dispatch> 40007498: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 4000749c: 81 c7 e0 08 ret 400074a0: 81 e8 00 00 restore case RATE_MONOTONIC_ACTIVE: /* * Update statistics from the concluding period. */ _Rate_monotonic_Update_statistics( the_period ); 400074a4: 7f ff ff 78 call 40007284 <_Rate_monotonic_Update_statistics> 400074a8: 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; 400074ac: 82 10 20 01 mov 1, %g1 the_period->next_length = length; 400074b0: 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; 400074b4: c2 24 20 38 st %g1, [ %l0 + 0x38 ] the_period->next_length = length; _ISR_Enable( level ); 400074b8: 7f ff ed b8 call 40002b98 400074bc: 90 10 00 13 mov %l3, %o0 _Thread_Executing->Wait.id = the_period->Object.id; 400074c0: c2 04 60 0c ld [ %l1 + 0xc ], %g1 400074c4: c4 04 20 08 ld [ %l0 + 8 ], %g2 _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 400074c8: 90 10 00 01 mov %g1, %o0 400074cc: 13 00 00 10 sethi %hi(0x4000), %o1 400074d0: 40 00 0e 13 call 4000ad1c <_Thread_Set_state> 400074d4: c4 20 60 20 st %g2, [ %g1 + 0x20 ] /* * Did the watchdog timer expire while we were actually blocking * on it? */ _ISR_Disable( level ); 400074d8: 7f ff ed ac call 40002b88 400074dc: 01 00 00 00 nop local_state = the_period->state; 400074e0: e6 04 20 38 ld [ %l0 + 0x38 ], %l3 the_period->state = RATE_MONOTONIC_ACTIVE; 400074e4: e4 24 20 38 st %l2, [ %l0 + 0x38 ] _ISR_Enable( level ); 400074e8: 7f ff ed ac call 40002b98 400074ec: 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 ) 400074f0: 80 a4 e0 03 cmp %l3, 3 400074f4: 22 80 00 16 be,a 4000754c 400074f8: d0 04 60 0c ld [ %l1 + 0xc ], %o0 _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); _Thread_Enable_dispatch(); 400074fc: 40 00 0b 94 call 4000a34c <_Thread_Enable_dispatch> 40007500: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 40007504: 81 c7 e0 08 ret 40007508: 81 e8 00 00 restore case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 4000750c: 81 c7 e0 08 ret <== NOT EXECUTED 40007510: 91 e8 20 04 restore %g0, 4, %o0 <== NOT EXECUTED case RATE_MONOTONIC_EXPIRED: /* * Update statistics from the concluding period */ _Rate_monotonic_Update_statistics( the_period ); 40007514: 7f ff ff 5c call 40007284 <_Rate_monotonic_Update_statistics> 40007518: 90 10 00 10 mov %l0, %o0 _ISR_Enable( level ); 4000751c: 7f ff ed 9f call 40002b98 40007520: 90 10 00 13 mov %l3, %o0 the_period->state = RATE_MONOTONIC_ACTIVE; 40007524: 82 10 20 02 mov 2, %g1 40007528: 92 04 20 10 add %l0, 0x10, %o1 4000752c: 11 10 00 7c sethi %hi(0x4001f000), %o0 the_period->next_length = length; 40007530: f2 24 20 3c st %i1, [ %l0 + 0x3c ] 40007534: 90 12 20 9c or %o0, 0x9c, %o0 */ _Rate_monotonic_Update_statistics( the_period ); _ISR_Enable( level ); the_period->state = RATE_MONOTONIC_ACTIVE; 40007538: c2 24 20 38 st %g1, [ %l0 + 0x38 ] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 4000753c: f2 24 20 1c st %i1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40007540: 40 00 10 c1 call 4000b844 <_Watchdog_Insert> 40007544: b0 10 20 06 mov 6, %i0 40007548: 30 bf ff ac b,a 400073f8 /* * 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 ) _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 4000754c: 40 00 0a 8c call 40009f7c <_Thread_Clear_state> 40007550: 13 00 00 10 sethi %hi(0x4000), %o1 40007554: 30 bf ff ea b,a 400074fc =============================================================================== 40007558 : */ void rtems_rate_monotonic_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { 40007558: 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 ) 4000755c: 80 a6 60 00 cmp %i1, 0 40007560: 02 80 00 4c be 40007690 <== NEVER TAKEN 40007564: 90 10 00 18 mov %i0, %o0 return; (*print)( context, "Period information by period\n" ); 40007568: 13 10 00 74 sethi %hi(0x4001d000), %o1 4000756c: 9f c6 40 00 call %i1 40007570: 92 12 62 38 or %o1, 0x238, %o1 ! 4001d238 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( context, "--- CPU times are in seconds ---\n" ); 40007574: 90 10 00 18 mov %i0, %o0 40007578: 13 10 00 74 sethi %hi(0x4001d000), %o1 4000757c: 9f c6 40 00 call %i1 40007580: 92 12 62 58 or %o1, 0x258, %o1 ! 4001d258 (*print)( context, "--- Wall times are in seconds ---\n" ); 40007584: 90 10 00 18 mov %i0, %o0 40007588: 13 10 00 74 sethi %hi(0x4001d000), %o1 4000758c: 9f c6 40 00 call %i1 40007590: 92 12 62 80 or %o1, 0x280, %o1 ! 4001d280 Be sure to test the various cases. (*print)( context,"\ 1234567890123456789012345678901234567890123456789012345678901234567890123456789\ \n"); */ (*print)( context, " ID OWNER COUNT MISSED " 40007594: 90 10 00 18 mov %i0, %o0 40007598: 13 10 00 74 sethi %hi(0x4001d000), %o1 4000759c: 9f c6 40 00 call %i1 400075a0: 92 12 62 a8 or %o1, 0x2a8, %o1 ! 4001d2a8 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ " " #endif " WALL TIME\n" ); (*print)( context, " " 400075a4: 90 10 00 18 mov %i0, %o0 400075a8: 13 10 00 74 sethi %hi(0x4001d000), %o1 400075ac: 9f c6 40 00 call %i1 400075b0: 92 12 62 f8 or %o1, 0x2f8, %o1 ! 4001d2f8 /* * 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 ; 400075b4: 23 10 00 7b sethi %hi(0x4001ec00), %l1 400075b8: a2 14 62 6c or %l1, 0x26c, %l1 ! 4001ee6c <_Rate_monotonic_Information> 400075bc: e0 04 60 08 ld [ %l1 + 8 ], %l0 400075c0: c2 04 60 0c ld [ %l1 + 0xc ], %g1 400075c4: 80 a4 00 01 cmp %l0, %g1 400075c8: 18 80 00 32 bgu 40007690 <== NEVER TAKEN 400075cc: 2f 10 00 74 sethi %hi(0x4001d000), %l7 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, 400075d0: 39 10 00 74 sethi %hi(0x4001d000), %i4 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" ); 400075d4: 2b 10 00 71 sethi %hi(0x4001c400), %l5 400075d8: a4 07 bf a0 add %fp, -96, %l2 status = rtems_rate_monotonic_get_statistics( id, &the_stats ); if ( status != RTEMS_SUCCESSFUL ) continue; /* If the above passed, so should this but check it anyway */ status = rtems_rate_monotonic_get_status( id, &the_status ); 400075dc: ba 07 bf d8 add %fp, -40, %i5 #if defined(RTEMS_DEBUG) if ( status != RTEMS_SUCCESSFUL ) continue; #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 400075e0: a6 07 bf f8 add %fp, -8, %l3 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 400075e4: ae 15 e3 48 or %l7, 0x348, %l7 { #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; 400075e8: ac 07 bf b8 add %fp, -72, %l6 _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); 400075ec: a8 07 bf f0 add %fp, -16, %l4 (*print)( context, 400075f0: b8 17 23 60 or %i4, 0x360, %i4 { #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; 400075f4: b4 07 bf d0 add %fp, -48, %i2 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" ); 400075f8: 10 80 00 06 b 40007610 400075fc: aa 15 60 d8 or %l5, 0xd8, %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 ; id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 40007600: 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 ; 40007604: 80 a0 40 10 cmp %g1, %l0 40007608: 0a 80 00 22 bcs 40007690 4000760c: 01 00 00 00 nop id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); 40007610: 90 10 00 10 mov %l0, %o0 40007614: 40 00 19 57 call 4000db70 40007618: 92 10 00 12 mov %l2, %o1 if ( status != RTEMS_SUCCESSFUL ) 4000761c: 80 a2 20 00 cmp %o0, 0 40007620: 32 bf ff f8 bne,a 40007600 40007624: c2 04 60 0c ld [ %l1 + 0xc ], %g1 continue; /* If the above passed, so should this but check it anyway */ status = rtems_rate_monotonic_get_status( id, &the_status ); 40007628: 92 10 00 1d mov %i5, %o1 4000762c: 40 00 19 80 call 4000dc2c 40007630: 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 ); 40007634: d0 07 bf d8 ld [ %fp + -40 ], %o0 40007638: 94 10 00 13 mov %l3, %o2 4000763c: 40 00 00 b9 call 40007920 40007640: 92 10 20 05 mov 5, %o1 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 40007644: d8 1f bf a0 ldd [ %fp + -96 ], %o4 40007648: 92 10 00 17 mov %l7, %o1 4000764c: 94 10 00 10 mov %l0, %o2 40007650: 90 10 00 18 mov %i0, %o0 40007654: 9f c6 40 00 call %i1 40007658: 96 10 00 13 mov %l3, %o3 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 4000765c: c2 07 bf a0 ld [ %fp + -96 ], %g1 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 ); 40007660: 90 10 00 16 mov %l6, %o0 40007664: 94 10 00 14 mov %l4, %o2 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 40007668: 80 a0 60 00 cmp %g1, 0 4000766c: 12 80 00 0b bne 40007698 40007670: 92 10 00 15 mov %l5, %o1 (*print)( context, "\n" ); 40007674: 9f c6 40 00 call %i1 40007678: 90 10 00 18 mov %i0, %o0 /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 4000767c: c2 04 60 0c ld [ %l1 + 0xc ], %g1 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 40007680: 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 ; 40007684: 80 a0 40 10 cmp %g1, %l0 40007688: 1a bf ff e3 bcc 40007614 <== ALWAYS TAKEN 4000768c: 90 10 00 10 mov %l0, %o0 40007690: 81 c7 e0 08 ret 40007694: 81 e8 00 00 restore 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 ); 40007698: 40 00 0f 2e call 4000b350 <_Timespec_Divide_by_integer> 4000769c: 92 10 00 01 mov %g1, %o1 (*print)( context, 400076a0: d0 07 bf ac ld [ %fp + -84 ], %o0 400076a4: 40 00 46 72 call 4001906c <.div> 400076a8: 92 10 23 e8 mov 0x3e8, %o1 400076ac: 96 10 00 08 mov %o0, %o3 400076b0: d0 07 bf b4 ld [ %fp + -76 ], %o0 400076b4: d6 27 bf 9c st %o3, [ %fp + -100 ] 400076b8: 40 00 46 6d call 4001906c <.div> 400076bc: 92 10 23 e8 mov 0x3e8, %o1 400076c0: c2 07 bf f0 ld [ %fp + -16 ], %g1 400076c4: b6 10 00 08 mov %o0, %i3 400076c8: d0 07 bf f4 ld [ %fp + -12 ], %o0 400076cc: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 400076d0: 40 00 46 67 call 4001906c <.div> 400076d4: 92 10 23 e8 mov 0x3e8, %o1 400076d8: d8 07 bf b0 ld [ %fp + -80 ], %o4 400076dc: d6 07 bf 9c ld [ %fp + -100 ], %o3 400076e0: d4 07 bf a8 ld [ %fp + -88 ], %o2 400076e4: 9a 10 00 1b mov %i3, %o5 400076e8: 92 10 00 1c mov %i4, %o1 400076ec: d0 23 a0 60 st %o0, [ %sp + 0x60 ] 400076f0: 9f c6 40 00 call %i1 400076f4: 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); 400076f8: d2 07 bf a0 ld [ %fp + -96 ], %o1 400076fc: 94 10 00 14 mov %l4, %o2 40007700: 40 00 0f 14 call 4000b350 <_Timespec_Divide_by_integer> 40007704: 90 10 00 1a mov %i2, %o0 (*print)( context, 40007708: d0 07 bf c4 ld [ %fp + -60 ], %o0 4000770c: 40 00 46 58 call 4001906c <.div> 40007710: 92 10 23 e8 mov 0x3e8, %o1 40007714: 96 10 00 08 mov %o0, %o3 40007718: d0 07 bf cc ld [ %fp + -52 ], %o0 4000771c: d6 27 bf 9c st %o3, [ %fp + -100 ] 40007720: 40 00 46 53 call 4001906c <.div> 40007724: 92 10 23 e8 mov 0x3e8, %o1 40007728: c2 07 bf f0 ld [ %fp + -16 ], %g1 4000772c: b6 10 00 08 mov %o0, %i3 40007730: d0 07 bf f4 ld [ %fp + -12 ], %o0 40007734: 92 10 23 e8 mov 0x3e8, %o1 40007738: 40 00 46 4d call 4001906c <.div> 4000773c: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 40007740: d4 07 bf c0 ld [ %fp + -64 ], %o2 40007744: d6 07 bf 9c ld [ %fp + -100 ], %o3 40007748: d8 07 bf c8 ld [ %fp + -56 ], %o4 4000774c: d0 23 a0 60 st %o0, [ %sp + 0x60 ] 40007750: 13 10 00 74 sethi %hi(0x4001d000), %o1 40007754: 90 10 00 18 mov %i0, %o0 40007758: 92 12 63 80 or %o1, 0x380, %o1 4000775c: 9f c6 40 00 call %i1 40007760: 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 ; 40007764: 10 bf ff a7 b 40007600 40007768: c2 04 60 0c ld [ %l1 + 0xc ], %g1 =============================================================================== 40007788 : /* * rtems_rate_monotonic_reset_all_statistics */ void rtems_rate_monotonic_reset_all_statistics( void ) { 40007788: 9d e3 bf a0 save %sp, -96, %sp rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 4000778c: 03 10 00 7b sethi %hi(0x4001ec00), %g1 40007790: c4 00 63 d8 ld [ %g1 + 0x3d8 ], %g2 ! 4001efd8 <_Thread_Dispatch_disable_level> 40007794: 84 00 a0 01 inc %g2 40007798: c4 20 63 d8 st %g2, [ %g1 + 0x3d8 ] /* * Cycle through all possible ids and try to reset 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 ; 4000779c: 23 10 00 7b sethi %hi(0x4001ec00), %l1 400077a0: a2 14 62 6c or %l1, 0x26c, %l1 ! 4001ee6c <_Rate_monotonic_Information> 400077a4: e0 04 60 08 ld [ %l1 + 8 ], %l0 400077a8: c2 04 60 0c ld [ %l1 + 0xc ], %g1 400077ac: 80 a4 00 01 cmp %l0, %g1 400077b0: 18 80 00 09 bgu 400077d4 <== NEVER TAKEN 400077b4: 01 00 00 00 nop id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_reset_statistics( id ); 400077b8: 40 00 00 0a call 400077e0 400077bc: 90 10 00 10 mov %l0, %o0 /* * Cycle through all possible ids and try to reset 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 ; 400077c0: c2 04 60 0c ld [ %l1 + 0xc ], %g1 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 400077c4: a0 04 20 01 inc %l0 /* * Cycle through all possible ids and try to reset 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 ; 400077c8: 80 a0 40 10 cmp %g1, %l0 400077cc: 1a bf ff fb bcc 400077b8 400077d0: 01 00 00 00 nop } /* * Done so exit thread dispatching disabled critical section. */ _Thread_Enable_dispatch(); 400077d4: 40 00 0a de call 4000a34c <_Thread_Enable_dispatch> 400077d8: 81 e8 00 00 restore =============================================================================== 40015330 : rtems_status_code rtems_signal_send( rtems_id id, rtems_signal_set signal_set ) { 40015330: 9d e3 bf 98 save %sp, -104, %sp register Thread_Control *the_thread; Objects_Locations location; RTEMS_API_Control *api; ASR_Information *asr; if ( !signal_set ) 40015334: 80 a6 60 00 cmp %i1, 0 40015338: 12 80 00 04 bne 40015348 4001533c: 82 10 20 0a mov 0xa, %g1 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 40015340: 81 c7 e0 08 ret 40015344: 91 e8 00 01 restore %g0, %g1, %o0 ASR_Information *asr; if ( !signal_set ) return RTEMS_INVALID_NUMBER; the_thread = _Thread_Get( id, &location ); 40015348: 90 10 00 18 mov %i0, %o0 4001534c: 40 00 11 88 call 4001996c <_Thread_Get> 40015350: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 40015354: c2 07 bf fc ld [ %fp + -4 ], %g1 40015358: 80 a0 60 00 cmp %g1, 0 4001535c: 02 80 00 05 be 40015370 40015360: a2 10 00 08 mov %o0, %l1 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 40015364: 82 10 20 04 mov 4, %g1 } 40015368: 81 c7 e0 08 ret 4001536c: 91 e8 00 01 restore %g0, %g1, %o0 the_thread = _Thread_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; 40015370: e0 02 21 5c ld [ %o0 + 0x15c ], %l0 asr = &api->Signal; if ( ! _ASR_Is_null_handler( asr->handler ) ) { 40015374: c2 04 20 0c ld [ %l0 + 0xc ], %g1 40015378: 80 a0 60 00 cmp %g1, 0 4001537c: 02 80 00 25 be 40015410 40015380: 01 00 00 00 nop if ( asr->is_enabled ) { 40015384: c2 0c 20 08 ldub [ %l0 + 8 ], %g1 40015388: 80 a0 60 00 cmp %g1, 0 4001538c: 02 80 00 15 be 400153e0 40015390: 01 00 00 00 nop rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 40015394: 7f ff e6 74 call 4000ed64 40015398: 01 00 00 00 nop *signal_set |= signals; 4001539c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 400153a0: b2 10 40 19 or %g1, %i1, %i1 400153a4: f2 24 20 14 st %i1, [ %l0 + 0x14 ] _ISR_Enable( _level ); 400153a8: 7f ff e6 73 call 4000ed74 400153ac: 01 00 00 00 nop _ASR_Post_signals( signal_set, &asr->signals_posted ); if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 400153b0: 03 10 00 f5 sethi %hi(0x4003d400), %g1 400153b4: 82 10 62 74 or %g1, 0x274, %g1 ! 4003d674 <_Per_CPU_Information> 400153b8: c4 00 60 08 ld [ %g1 + 8 ], %g2 400153bc: 80 a0 a0 00 cmp %g2, 0 400153c0: 02 80 00 0f be 400153fc 400153c4: 01 00 00 00 nop 400153c8: c4 00 60 0c ld [ %g1 + 0xc ], %g2 400153cc: 80 a4 40 02 cmp %l1, %g2 400153d0: 12 80 00 0b bne 400153fc <== NEVER TAKEN 400153d4: 84 10 20 01 mov 1, %g2 _Context_Switch_necessary = true; 400153d8: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] 400153dc: 30 80 00 08 b,a 400153fc rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 400153e0: 7f ff e6 61 call 4000ed64 400153e4: 01 00 00 00 nop *signal_set |= signals; 400153e8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 400153ec: b2 10 40 19 or %g1, %i1, %i1 400153f0: f2 24 20 18 st %i1, [ %l0 + 0x18 ] _ISR_Enable( _level ); 400153f4: 7f ff e6 60 call 4000ed74 400153f8: 01 00 00 00 nop } else { _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); 400153fc: 40 00 11 4e call 40019934 <_Thread_Enable_dispatch> 40015400: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 40015404: 82 10 20 00 clr %g1 ! 0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 40015408: 81 c7 e0 08 ret 4001540c: 91 e8 00 01 restore %g0, %g1, %o0 _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } _Thread_Enable_dispatch(); 40015410: 40 00 11 49 call 40019934 <_Thread_Enable_dispatch> 40015414: 01 00 00 00 nop return RTEMS_NOT_DEFINED; 40015418: 10 bf ff ca b 40015340 4001541c: 82 10 20 0b mov 0xb, %g1 ! b =============================================================================== 40001d20 : Thread_Control *the_thread ) { Stack_check_Control *the_pattern; if ( the_thread->Object.id == 0 ) /* skip system tasks */ 40001d20: c2 02 20 08 ld [ %o0 + 8 ], %g1 40001d24: 80 a0 60 00 cmp %g1, 0 40001d28: 02 80 00 0c be 40001d58 <== NEVER TAKEN 40001d2c: 05 10 00 54 sethi %hi(0x40015000), %g2 return; the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack); *the_pattern = Stack_check_Pattern; 40001d30: c2 02 20 c4 ld [ %o0 + 0xc4 ], %g1 40001d34: c6 00 a1 e0 ld [ %g2 + 0x1e0 ], %g3 40001d38: 84 10 a1 e0 or %g2, 0x1e0, %g2 40001d3c: c6 20 60 08 st %g3, [ %g1 + 8 ] 40001d40: c6 00 a0 04 ld [ %g2 + 4 ], %g3 40001d44: c6 20 60 0c st %g3, [ %g1 + 0xc ] 40001d48: c6 00 a0 08 ld [ %g2 + 8 ], %g3 40001d4c: c6 20 60 10 st %g3, [ %g1 + 0x10 ] 40001d50: c4 00 a0 0c ld [ %g2 + 0xc ], %g2 40001d54: c4 20 60 14 st %g2, [ %g1 + 0x14 ] 40001d58: 81 c3 e0 08 retl =============================================================================== 40001cf8 : */ bool rtems_stack_checker_create_extension( Thread_Control *running __attribute__((unused)), Thread_Control *the_thread ) { 40001cf8: 9d e3 bf a0 save %sp, -96, %sp Stack_check_Initialize(); if (the_thread) 40001cfc: 80 a6 60 00 cmp %i1, 0 40001d00: 02 80 00 06 be 40001d18 <== NEVER TAKEN 40001d04: 01 00 00 00 nop Stack_check_Dope_stack(&the_thread->Start.Initial_stack); 40001d08: d0 06 60 c4 ld [ %i1 + 0xc4 ], %o0 40001d0c: d4 06 60 c0 ld [ %i1 + 0xc0 ], %o2 40001d10: 40 00 33 fe call 4000ed08 40001d14: 92 10 20 a5 mov 0xa5, %o1 return true; } 40001d18: 81 c7 e0 08 ret 40001d1c: 91 e8 20 01 restore %g0, 1, %o0 =============================================================================== 40001e74 : /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) { 40001e74: 9d e3 bf a0 save %sp, -96, %sp Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack; 40001e78: 03 10 00 55 sethi %hi(0x40015400), %g1 40001e7c: 82 10 62 2c or %g1, 0x22c, %g1 ! 4001562c <_Per_CPU_Information> 40001e80: c6 00 60 0c ld [ %g1 + 0xc ], %g3 ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 40001e84: c4 00 e0 c4 ld [ %g3 + 0xc4 ], %g2 40001e88: 80 a7 80 02 cmp %fp, %g2 40001e8c: 2a 80 00 08 bcs,a 40001eac <== NEVER TAKEN 40001e90: d0 00 60 0c ld [ %g1 + 0xc ], %o0 <== NOT EXECUTED return false; } if ( sp > (the_stack->area + the_stack->size) ) { 40001e94: c6 00 e0 c0 ld [ %g3 + 0xc0 ], %g3 40001e98: 84 00 80 03 add %g2, %g3, %g2 40001e9c: 80 a7 80 02 cmp %fp, %g2 40001ea0: 08 80 00 05 bleu 40001eb4 <== ALWAYS TAKEN 40001ea4: 01 00 00 00 nop /* * Let's report as much as we can. */ if ( !sp_ok || !pattern_ok ) { Stack_check_report_blown_task( _Thread_Executing, pattern_ok ); 40001ea8: d0 00 60 0c ld [ %g1 + 0xc ], %o0 <== NOT EXECUTED 40001eac: 7f ff ff ad call 40001d60 <== NOT EXECUTED 40001eb0: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED /* * The Stack Pointer and the Pattern Area are OK so return false. */ return false; } 40001eb4: 81 c7 e0 08 ret 40001eb8: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40001f1c : } void rtems_stack_checker_report_usage( void ) { rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin ); 40001f1c: 13 10 00 0e sethi %hi(0x40003800), %o1 <== NOT EXECUTED 40001f20: 90 10 20 00 clr %o0 <== NOT EXECUTED 40001f24: 92 12 60 58 or %o1, 0x58, %o1 <== NOT EXECUTED 40001f28: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED 40001f2c: 7f ff ff e4 call 40001ebc <== NOT EXECUTED 40001f30: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED =============================================================================== 40001ebc : void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { 40001ebc: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED if ( !print ) 40001ec0: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED 40001ec4: 02 80 00 14 be 40001f14 <== NOT EXECUTED 40001ec8: 23 10 00 54 sethi %hi(0x40015000), %l1 <== NOT EXECUTED return; print_context = context; print_handler = print; 40001ecc: 21 10 00 54 sethi %hi(0x40015000), %l0 <== NOT EXECUTED ) { if ( !print ) return; print_context = context; 40001ed0: f0 24 60 54 st %i0, [ %l1 + 0x54 ] <== NOT EXECUTED print_handler = print; 40001ed4: f2 24 20 58 st %i1, [ %l0 + 0x58 ] <== NOT EXECUTED (*print)( context, "Stack usage by thread\n"); 40001ed8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 40001edc: 13 10 00 4f sethi %hi(0x40013c00), %o1 <== NOT EXECUTED 40001ee0: 9f c6 40 00 call %i1 <== NOT EXECUTED 40001ee4: 92 12 63 88 or %o1, 0x388, %o1 ! 40013f88 <__FUNCTION__.5571+0x378><== NOT EXECUTED (*print)( context, 40001ee8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 40001eec: 13 10 00 4f sethi %hi(0x40013c00), %o1 <== NOT EXECUTED 40001ef0: 9f c6 40 00 call %i1 <== NOT EXECUTED 40001ef4: 92 12 63 a0 or %o1, 0x3a0, %o1 ! 40013fa0 <__FUNCTION__.5571+0x390><== NOT EXECUTED " ID NAME LOW HIGH CURRENT AVAILABLE USED\n" ); /* iterate over all threads and dump the usage */ rtems_iterate_over_all_threads( Stack_check_Dump_threads_usage ); 40001ef8: 11 10 00 07 sethi %hi(0x40001c00), %o0 <== NOT EXECUTED 40001efc: 40 00 16 13 call 40007748 <== NOT EXECUTED 40001f00: 90 12 20 00 mov %o0, %o0 ! 40001c00 <== NOT EXECUTED #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) /* dump interrupt stack info if any */ Stack_check_Dump_threads_usage((Thread_Control *) -1); 40001f04: 7f ff ff 3f call 40001c00 <== NOT EXECUTED 40001f08: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED #endif print_context = NULL; 40001f0c: c0 24 60 54 clr [ %l1 + 0x54 ] <== NOT EXECUTED print_handler = NULL; 40001f10: c0 24 20 58 clr [ %l0 + 0x58 ] <== NOT EXECUTED 40001f14: 81 c7 e0 08 ret <== NOT EXECUTED 40001f18: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40001e08 : */ void rtems_stack_checker_switch_extension( Thread_Control *running __attribute__((unused)), Thread_Control *heir __attribute__((unused)) ) { 40001e08: 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; 40001e0c: c2 06 20 c4 ld [ %i0 + 0xc4 ], %g1 ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 40001e10: 80 a7 80 01 cmp %fp, %g1 40001e14: 0a 80 00 07 bcs 40001e30 <== NEVER TAKEN 40001e18: 90 00 60 08 add %g1, 8, %o0 return false; } if ( sp > (the_stack->area + the_stack->size) ) { 40001e1c: c4 06 20 c0 ld [ %i0 + 0xc0 ], %g2 40001e20: 82 00 40 02 add %g1, %g2, %g1 40001e24: 80 a7 80 01 cmp %fp, %g1 40001e28: 08 80 00 0b bleu 40001e54 <== ALWAYS TAKEN 40001e2c: 94 10 20 10 mov 0x10, %o2 /* * 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, 40001e30: 94 10 20 10 mov 0x10, %o2 <== NOT EXECUTED 40001e34: 13 10 00 54 sethi %hi(0x40015000), %o1 <== NOT EXECUTED 40001e38: 40 00 33 43 call 4000eb44 <== NOT EXECUTED 40001e3c: 92 12 61 e0 or %o1, 0x1e0, %o1 ! 400151e0 <== NOT EXECUTED 40001e40: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED 40001e44: 92 60 3f ff subx %g0, -1, %o1 <== NOT EXECUTED (void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES)); if ( !sp_ok || !pattern_ok ) { Stack_check_report_blown_task( running, pattern_ok ); 40001e48: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 40001e4c: 7f ff ff c5 call 40001d60 <== NOT EXECUTED 40001e50: 92 0a 60 01 and %o1, 1, %o1 <== NOT EXECUTED /* * 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, 40001e54: 13 10 00 54 sethi %hi(0x40015000), %o1 40001e58: 40 00 33 3b call 4000eb44 40001e5c: 92 12 61 e0 or %o1, 0x1e0, %o1 ! 400151e0 (void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES)); if ( !sp_ok || !pattern_ok ) { 40001e60: 80 a2 20 00 cmp %o0, 0 40001e64: 12 bf ff f9 bne 40001e48 <== NEVER TAKEN 40001e68: 92 10 20 00 clr %o1 40001e6c: 81 c7 e0 08 ret 40001e70: 81 e8 00 00 restore =============================================================================== 4000c604 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000c604: 9d e3 bf 98 save %sp, -104, %sp 4000c608: a4 10 00 18 mov %i0, %l2 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000c60c: 80 a6 60 00 cmp %i1, 0 4000c610: 02 80 00 1c be 4000c680 4000c614: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000c618: 40 00 0a 47 call 4000ef34 <__errno> 4000c61c: 01 00 00 00 nop 4000c620: c0 22 00 00 clr [ %o0 ] *n = 0; 4000c624: c0 26 40 00 clr [ %i1 ] 4000c628: c0 26 60 04 clr [ %i1 + 4 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); 4000c62c: 90 10 00 12 mov %l2, %o0 4000c630: 40 00 15 c4 call 40011d40 4000c634: 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 ) 4000c638: 80 a6 a0 00 cmp %i2, 0 errno = 0; *n = 0; #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); 4000c63c: a0 10 00 08 mov %o0, %l0 #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 ) 4000c640: 02 80 00 1b be 4000c6ac 4000c644: a2 10 00 09 mov %o1, %l1 *endptr = end; 4000c648: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c64c: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000c650: 80 a4 80 01 cmp %l2, %g1 4000c654: 02 80 00 0b be 4000c680 4000c658: 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)) 4000c65c: 03 10 00 7d sethi %hi(0x4001f400), %g1 4000c660: d4 18 61 10 ldd [ %g1 + 0x110 ], %o2 ! 4001f510 <_CPU_Trap_slot_template+0x14> 4000c664: 90 10 00 10 mov %l0, %o0 4000c668: 40 00 3e af call 4001c124 <__gtdf2> 4000c66c: 92 10 00 11 mov %l1, %o1 4000c670: 80 a2 20 00 cmp %o0, 0 4000c674: 14 80 00 05 bg 4000c688 4000c678: b0 10 20 00 clr %i0 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000c67c: e0 3e 40 00 std %l0, [ %i1 ] #endif return RTEMS_SUCCESSFUL; } 4000c680: 81 c7 e0 08 ret 4000c684: 81 e8 00 00 restore return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4000c688: 40 00 0a 2b call 4000ef34 <__errno> 4000c68c: b0 10 20 0a mov 0xa, %i0 4000c690: c2 02 00 00 ld [ %o0 ], %g1 4000c694: 80 a0 60 22 cmp %g1, 0x22 4000c698: 02 bf ff fa be 4000c680 <== ALWAYS TAKEN 4000c69c: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000c6a0: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 4000c6a4: 81 c7 e0 08 ret <== NOT EXECUTED 4000c6a8: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED #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 ) 4000c6ac: 10 bf ff e9 b 4000c650 4000c6b0: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 4000c6b4 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000c6b4: 9d e3 bf 98 save %sp, -104, %sp 4000c6b8: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000c6bc: 80 a6 60 00 cmp %i1, 0 4000c6c0: 02 80 00 19 be 4000c724 4000c6c4: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000c6c8: 40 00 0a 1b call 4000ef34 <__errno> 4000c6cc: 01 00 00 00 nop 4000c6d0: c0 22 00 00 clr [ %o0 ] *n = 0; 4000c6d4: c0 26 40 00 clr [ %i1 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); 4000c6d8: 90 10 00 10 mov %l0, %o0 4000c6dc: 40 00 15 a1 call 40011d60 4000c6e0: 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 ) 4000c6e4: 80 a6 a0 00 cmp %i2, 0 4000c6e8: 02 80 00 1a be 4000c750 4000c6ec: a2 10 00 08 mov %o0, %l1 *endptr = end; 4000c6f0: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c6f4: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000c6f8: 80 a4 00 01 cmp %l0, %g1 4000c6fc: 02 80 00 0a be 4000c724 4000c700: 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)) 4000c704: 90 10 00 11 mov %l1, %o0 4000c708: 13 1f df ff sethi %hi(0x7f7ffc00), %o1 4000c70c: 40 00 3b e4 call 4001b69c <__gtsf2> 4000c710: 92 12 63 ff or %o1, 0x3ff, %o1 ! 7f7fffff 4000c714: 80 a2 20 00 cmp %o0, 0 4000c718: 14 80 00 05 bg 4000c72c 4000c71c: b0 10 20 00 clr %i0 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000c720: e2 26 40 00 st %l1, [ %i1 ] #endif return RTEMS_SUCCESSFUL; } 4000c724: 81 c7 e0 08 ret 4000c728: 81 e8 00 00 restore return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4000c72c: 40 00 0a 02 call 4000ef34 <__errno> 4000c730: b0 10 20 0a mov 0xa, %i0 4000c734: c2 02 00 00 ld [ %o0 ], %g1 4000c738: 80 a0 60 22 cmp %g1, 0x22 4000c73c: 02 bf ff fa be 4000c724 <== ALWAYS TAKEN 4000c740: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000c744: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 4000c748: 81 c7 e0 08 ret <== NOT EXECUTED 4000c74c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED #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 ) 4000c750: 10 bf ff ea b 4000c6f8 4000c754: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 4000c758 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000c758: 9d e3 bf 98 save %sp, -104, %sp 4000c75c: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000c760: 80 a6 60 00 cmp %i1, 0 4000c764: 02 80 00 18 be 4000c7c4 4000c768: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000c76c: 40 00 09 f2 call 4000ef34 <__errno> 4000c770: 01 00 00 00 nop 4000c774: 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 ); 4000c778: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4000c77c: 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 ); 4000c780: 90 10 00 10 mov %l0, %o0 4000c784: 40 00 16 16 call 40011fdc 4000c788: 92 07 bf fc add %fp, -4, %o1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000c78c: 80 a6 a0 00 cmp %i2, 0 4000c790: 02 80 00 18 be 4000c7f0 4000c794: b6 10 00 08 mov %o0, %i3 *endptr = end; 4000c798: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c79c: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000c7a0: 80 a4 00 01 cmp %l0, %g1 4000c7a4: 02 80 00 08 be 4000c7c4 4000c7a8: 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)) 4000c7ac: 03 1f ff ff sethi %hi(0x7ffffc00), %g1 4000c7b0: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff 4000c7b4: 80 a6 c0 01 cmp %i3, %g1 4000c7b8: 02 80 00 05 be 4000c7cc 4000c7bc: b0 10 20 00 clr %i0 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000c7c0: f6 26 40 00 st %i3, [ %i1 ] #endif return RTEMS_SUCCESSFUL; } 4000c7c4: 81 c7 e0 08 ret 4000c7c8: 81 e8 00 00 restore return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4000c7cc: 40 00 09 da call 4000ef34 <__errno> 4000c7d0: b0 10 20 0a mov 0xa, %i0 4000c7d4: c2 02 00 00 ld [ %o0 ], %g1 4000c7d8: 80 a0 60 22 cmp %g1, 0x22 4000c7dc: 02 bf ff fa be 4000c7c4 <== ALWAYS TAKEN 4000c7e0: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000c7e4: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 4000c7e8: 81 c7 e0 08 ret <== NOT EXECUTED 4000c7ec: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED #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 ) 4000c7f0: 10 bf ff ec b 4000c7a0 4000c7f4: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 4000c8ec : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000c8ec: 9d e3 bf 98 save %sp, -104, %sp 4000c8f0: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000c8f4: 80 a6 60 00 cmp %i1, 0 4000c8f8: 02 80 00 2c be 4000c9a8 4000c8fc: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000c900: 40 00 09 8d call 4000ef34 <__errno> 4000c904: 01 00 00 00 nop 4000c908: 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 ); 4000c90c: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4000c910: 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 ); 4000c914: 90 10 00 10 mov %l0, %o0 4000c918: 40 00 15 b1 call 40011fdc 4000c91c: 92 07 bf fc add %fp, -4, %o1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000c920: 80 a6 a0 00 cmp %i2, 0 4000c924: 02 80 00 23 be 4000c9b0 4000c928: b6 10 00 08 mov %o0, %i3 *endptr = end; 4000c92c: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c930: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000c934: 80 a4 00 01 cmp %l0, %g1 4000c938: 02 80 00 1c be 4000c9a8 4000c93c: 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)) 4000c940: 03 1f ff ff sethi %hi(0x7ffffc00), %g1 4000c944: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff 4000c948: 80 a6 c0 01 cmp %i3, %g1 4000c94c: 02 80 00 11 be 4000c990 4000c950: 03 20 00 00 sethi %hi(0x80000000), %g1 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) 4000c954: 80 a6 c0 01 cmp %i3, %g1 4000c958: 02 80 00 05 be 4000c96c 4000c95c: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000c960: f6 26 40 00 st %i3, [ %i1 ] #endif return RTEMS_SUCCESSFUL; } 4000c964: 81 c7 e0 08 ret 4000c968: 91 e8 20 00 restore %g0, 0, %o0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) 4000c96c: 40 00 09 72 call 4000ef34 <__errno> 4000c970: b0 10 20 0a mov 0xa, %i0 4000c974: c2 02 00 00 ld [ %o0 ], %g1 4000c978: 80 a0 60 22 cmp %g1, 0x22 4000c97c: 02 80 00 0b be 4000c9a8 <== ALWAYS TAKEN 4000c980: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000c984: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 4000c988: 81 c7 e0 08 ret <== NOT EXECUTED 4000c98c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4000c990: 40 00 09 69 call 4000ef34 <__errno> 4000c994: b0 10 20 0a mov 0xa, %i0 4000c998: c2 02 00 00 ld [ %o0 ], %g1 4000c99c: 80 a0 60 22 cmp %g1, 0x22 4000c9a0: 32 bf ff f1 bne,a 4000c964 <== NEVER TAKEN 4000c9a4: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED 4000c9a8: 81 c7 e0 08 ret 4000c9ac: 81 e8 00 00 restore #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 ) 4000c9b0: 10 bf ff e1 b 4000c934 4000c9b4: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 4000c7f8 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000c7f8: 9d e3 bf 90 save %sp, -112, %sp 4000c7fc: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000c800: 80 a6 60 00 cmp %i1, 0 4000c804: 02 80 00 36 be 4000c8dc 4000c808: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000c80c: 40 00 09 ca call 4000ef34 <__errno> 4000c810: 01 00 00 00 nop 4000c814: c0 22 00 00 clr [ %o0 ] *n = 0; 4000c818: c0 26 40 00 clr [ %i1 ] 4000c81c: 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 ); 4000c820: 90 10 00 10 mov %l0, %o0 4000c824: 92 07 bf fc add %fp, -4, %o1 4000c828: 40 00 15 f7 call 40012004 4000c82c: 94 10 00 1b mov %i3, %o2 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000c830: 80 a6 a0 00 cmp %i2, 0 4000c834: 02 80 00 2c be 4000c8e4 4000c838: a2 10 00 08 mov %o0, %l1 *endptr = end; 4000c83c: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c840: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000c844: 80 a4 00 01 cmp %l0, %g1 4000c848: 02 80 00 25 be 4000c8dc 4000c84c: 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)) 4000c850: 03 1f ff ff sethi %hi(0x7ffffc00), %g1 4000c854: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff 4000c858: 80 a4 40 01 cmp %l1, %g1 4000c85c: 02 80 00 17 be 4000c8b8 4000c860: 80 a2 7f ff cmp %o1, -1 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) 4000c864: 03 20 00 00 sethi %hi(0x80000000), %g1 4000c868: 80 a4 40 01 cmp %l1, %g1 4000c86c: 02 80 00 06 be 4000c884 4000c870: 80 a2 60 00 cmp %o1, 0 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000c874: e2 26 40 00 st %l1, [ %i1 ] 4000c878: d2 26 60 04 st %o1, [ %i1 + 4 ] #endif return RTEMS_SUCCESSFUL; } 4000c87c: 81 c7 e0 08 ret 4000c880: 91 e8 20 00 restore %g0, 0, %o0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) 4000c884: 32 bf ff fd bne,a 4000c878 <== NEVER TAKEN 4000c888: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED 4000c88c: 40 00 09 aa call 4000ef34 <__errno> 4000c890: d2 27 bf f4 st %o1, [ %fp + -12 ] 4000c894: c2 02 00 00 ld [ %o0 ], %g1 return RTEMS_INVALID_NUMBER; 4000c898: b0 10 20 0a mov 0xa, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) 4000c89c: 80 a0 60 22 cmp %g1, 0x22 4000c8a0: 02 80 00 0f be 4000c8dc <== ALWAYS TAKEN 4000c8a4: d2 07 bf f4 ld [ %fp + -12 ], %o1 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000c8a8: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED 4000c8ac: d2 26 60 04 st %o1, [ %i1 + 4 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 4000c8b0: 81 c7 e0 08 ret <== NOT EXECUTED 4000c8b4: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4000c8b8: 12 bf ff ec bne 4000c868 <== NEVER TAKEN 4000c8bc: 03 20 00 00 sethi %hi(0x80000000), %g1 4000c8c0: 40 00 09 9d call 4000ef34 <__errno> 4000c8c4: d2 27 bf f4 st %o1, [ %fp + -12 ] 4000c8c8: c2 02 00 00 ld [ %o0 ], %g1 return RTEMS_INVALID_NUMBER; 4000c8cc: 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)) 4000c8d0: 80 a0 60 22 cmp %g1, 0x22 4000c8d4: 12 bf ff e8 bne 4000c874 <== NEVER TAKEN 4000c8d8: d2 07 bf f4 ld [ %fp + -12 ], %o1 4000c8dc: 81 c7 e0 08 ret 4000c8e0: 81 e8 00 00 restore #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 ) 4000c8e4: 10 bf ff d8 b 4000c844 4000c8e8: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 4000c9b8 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000c9b8: 9d e3 bf 98 save %sp, -104, %sp 4000c9bc: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000c9c0: 80 a6 60 00 cmp %i1, 0 4000c9c4: 02 80 00 16 be 4000ca1c 4000c9c8: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000c9cc: 40 00 09 5a call 4000ef34 <__errno> 4000c9d0: 01 00 00 00 nop 4000c9d4: c0 22 00 00 clr [ %o0 ] *n = 0; 4000c9d8: 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 ); 4000c9dc: 90 10 00 10 mov %l0, %o0 4000c9e0: 92 07 bf fc add %fp, -4, %o1 4000c9e4: 40 00 16 d0 call 40012524 4000c9e8: 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 ) 4000c9ec: 80 a6 a0 00 cmp %i2, 0 4000c9f0: 02 80 00 16 be 4000ca48 4000c9f4: a2 10 00 08 mov %o0, %l1 *endptr = end; 4000c9f8: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c9fc: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000ca00: 80 a4 00 01 cmp %l0, %g1 4000ca04: 02 80 00 06 be 4000ca1c 4000ca08: 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)) 4000ca0c: 80 a4 7f ff cmp %l1, -1 4000ca10: 02 80 00 05 be 4000ca24 <== NEVER TAKEN 4000ca14: b0 10 20 00 clr %i0 if ( (result == STRING_TO_MIN) && (errno == ERANGE)) return RTEMS_INVALID_NUMBER; #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; 4000ca18: e2 26 40 00 st %l1, [ %i1 ] #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; } 4000ca1c: 81 c7 e0 08 ret 4000ca20: 81 e8 00 00 restore return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4000ca24: 40 00 09 44 call 4000ef34 <__errno> <== NOT EXECUTED 4000ca28: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED 4000ca2c: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED 4000ca30: 80 a0 60 22 cmp %g1, 0x22 <== NOT EXECUTED 4000ca34: 02 bf ff fa be 4000ca1c <== NOT EXECUTED 4000ca38: 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; 4000ca3c: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; 4000ca40: 81 c7 e0 08 ret <== NOT EXECUTED 4000ca44: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED #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 ) 4000ca48: 10 bf ff ee b 4000ca00 4000ca4c: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 4000cab0 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000cab0: 9d e3 bf 98 save %sp, -104, %sp 4000cab4: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000cab8: 80 a6 60 00 cmp %i1, 0 4000cabc: 02 80 00 16 be 4000cb14 4000cac0: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000cac4: 40 00 09 1c call 4000ef34 <__errno> 4000cac8: 01 00 00 00 nop 4000cacc: 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 ); 4000cad0: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4000cad4: 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 ); 4000cad8: 90 10 00 10 mov %l0, %o0 4000cadc: 40 00 16 92 call 40012524 4000cae0: 92 07 bf fc add %fp, -4, %o1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000cae4: 80 a6 a0 00 cmp %i2, 0 4000cae8: 02 80 00 16 be 4000cb40 4000caec: b6 10 00 08 mov %o0, %i3 *endptr = end; 4000caf0: c2 07 bf fc ld [ %fp + -4 ], %g1 4000caf4: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000caf8: 80 a4 00 01 cmp %l0, %g1 4000cafc: 02 80 00 06 be 4000cb14 4000cb00: 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)) 4000cb04: 80 a6 ff ff cmp %i3, -1 4000cb08: 02 80 00 05 be 4000cb1c 4000cb0c: b0 10 20 00 clr %i0 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000cb10: f6 26 40 00 st %i3, [ %i1 ] #endif return RTEMS_SUCCESSFUL; } 4000cb14: 81 c7 e0 08 ret 4000cb18: 81 e8 00 00 restore return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4000cb1c: 40 00 09 06 call 4000ef34 <__errno> 4000cb20: b0 10 20 0a mov 0xa, %i0 4000cb24: c2 02 00 00 ld [ %o0 ], %g1 4000cb28: 80 a0 60 22 cmp %g1, 0x22 4000cb2c: 02 bf ff fa be 4000cb14 <== ALWAYS TAKEN 4000cb30: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000cb34: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 4000cb38: 81 c7 e0 08 ret <== NOT EXECUTED 4000cb3c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED #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 ) 4000cb40: 10 bf ff ee b 4000caf8 4000cb44: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 4000cbf0 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000cbf0: 9d e3 bf 98 save %sp, -104, %sp 4000cbf4: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000cbf8: 80 a6 60 00 cmp %i1, 0 4000cbfc: 02 80 00 16 be 4000cc54 4000cc00: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000cc04: 40 00 08 cc call 4000ef34 <__errno> 4000cc08: 01 00 00 00 nop 4000cc0c: 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 ); 4000cc10: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4000cc14: 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 ); 4000cc18: 90 10 00 10 mov %l0, %o0 4000cc1c: 40 00 16 42 call 40012524 4000cc20: 92 07 bf fc add %fp, -4, %o1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000cc24: 80 a6 a0 00 cmp %i2, 0 4000cc28: 02 80 00 16 be 4000cc80 4000cc2c: b6 10 00 08 mov %o0, %i3 *endptr = end; 4000cc30: c2 07 bf fc ld [ %fp + -4 ], %g1 4000cc34: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000cc38: 80 a4 00 01 cmp %l0, %g1 4000cc3c: 02 80 00 06 be 4000cc54 4000cc40: 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)) 4000cc44: 80 a6 ff ff cmp %i3, -1 4000cc48: 02 80 00 05 be 4000cc5c 4000cc4c: b0 10 20 00 clr %i0 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000cc50: f6 26 40 00 st %i3, [ %i1 ] #endif return RTEMS_SUCCESSFUL; } 4000cc54: 81 c7 e0 08 ret 4000cc58: 81 e8 00 00 restore return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4000cc5c: 40 00 08 b6 call 4000ef34 <__errno> 4000cc60: b0 10 20 0a mov 0xa, %i0 4000cc64: c2 02 00 00 ld [ %o0 ], %g1 4000cc68: 80 a0 60 22 cmp %g1, 0x22 4000cc6c: 02 bf ff fa be 4000cc54 <== ALWAYS TAKEN 4000cc70: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000cc74: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 4000cc78: 81 c7 e0 08 ret <== NOT EXECUTED 4000cc7c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED #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 ) 4000cc80: 10 bf ff ee b 4000cc38 4000cc84: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 4000cb48 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000cb48: 9d e3 bf 90 save %sp, -112, %sp 4000cb4c: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000cb50: 80 a6 60 00 cmp %i1, 0 4000cb54: 02 80 00 23 be 4000cbe0 4000cb58: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000cb5c: 40 00 08 f6 call 4000ef34 <__errno> 4000cb60: 01 00 00 00 nop 4000cb64: c0 22 00 00 clr [ %o0 ] *n = 0; 4000cb68: c0 26 40 00 clr [ %i1 ] 4000cb6c: 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 ); 4000cb70: 90 10 00 10 mov %l0, %o0 4000cb74: 92 07 bf fc add %fp, -4, %o1 4000cb78: 40 00 16 75 call 4001254c 4000cb7c: 94 10 00 1b mov %i3, %o2 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000cb80: 80 a6 a0 00 cmp %i2, 0 4000cb84: 02 80 00 19 be 4000cbe8 4000cb88: a2 10 00 08 mov %o0, %l1 *endptr = end; 4000cb8c: c2 07 bf fc ld [ %fp + -4 ], %g1 4000cb90: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000cb94: 80 a4 00 01 cmp %l0, %g1 4000cb98: 02 80 00 12 be 4000cbe0 4000cb9c: 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)) 4000cba0: 80 a4 7f ff cmp %l1, -1 4000cba4: 02 80 00 06 be 4000cbbc 4000cba8: 80 a2 7f ff cmp %o1, -1 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000cbac: e2 26 40 00 st %l1, [ %i1 ] 4000cbb0: d2 26 60 04 st %o1, [ %i1 + 4 ] #endif return RTEMS_SUCCESSFUL; } 4000cbb4: 81 c7 e0 08 ret 4000cbb8: 91 e8 20 00 restore %g0, 0, %o0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4000cbbc: 32 bf ff fd bne,a 4000cbb0 <== NEVER TAKEN 4000cbc0: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED 4000cbc4: 40 00 08 dc call 4000ef34 <__errno> 4000cbc8: d2 27 bf f4 st %o1, [ %fp + -12 ] 4000cbcc: c2 02 00 00 ld [ %o0 ], %g1 return RTEMS_INVALID_NUMBER; 4000cbd0: 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)) 4000cbd4: 80 a0 60 22 cmp %g1, 0x22 4000cbd8: 12 bf ff f5 bne 4000cbac <== NEVER TAKEN 4000cbdc: d2 07 bf f4 ld [ %fp + -12 ], %o1 *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; } 4000cbe0: 81 c7 e0 08 ret 4000cbe4: 81 e8 00 00 restore #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 ) 4000cbe8: 10 bf ff eb b 4000cb94 4000cbec: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 400020c4 : int rtems_tarfs_load( char *mountpoint, uint8_t *tar_image, size_t tar_size ) { 400020c4: 9d e3 be 00 save %sp, -512, %sp int offset; unsigned long nblocks; IMFS_jnode_t *node; int status; status = rtems_filesystem_evaluate_path( 400020c8: 40 00 40 07 call 400120e4 400020cc: 90 10 00 18 mov %i0, %o0 int rtems_tarfs_load( char *mountpoint, uint8_t *tar_image, size_t tar_size ) { 400020d0: a0 10 00 18 mov %i0, %l0 int offset; unsigned long nblocks; IMFS_jnode_t *node; int status; status = rtems_filesystem_evaluate_path( 400020d4: 92 10 00 08 mov %o0, %o1 400020d8: 94 10 20 00 clr %o2 400020dc: 90 10 00 18 mov %i0, %o0 400020e0: 96 07 bf e8 add %fp, -24, %o3 400020e4: 40 00 03 21 call 40002d68 400020e8: 98 10 20 00 clr %o4 strlen(mountpoint), 0, &root_loc, 0 ); if (status != 0) 400020ec: b0 92 20 00 orcc %o0, 0, %i0 400020f0: 12 80 00 69 bne 40002294 <== NEVER TAKEN 400020f4: c2 07 bf f4 ld [ %fp + -12 ], %g1 return -1; if (root_loc.ops != &IMFS_ops 400020f8: 05 10 00 7d sethi %hi(0x4001f400), %g2 400020fc: 84 10 a1 60 or %g2, 0x160, %g2 ! 4001f560 40002100: 80 a0 40 02 cmp %g1, %g2 40002104: 12 80 00 75 bne 400022d8 <== NEVER TAKEN 40002108: b6 10 20 00 clr %i3 /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; offset += 512; if (strncmp(&hdr_ptr[257], "ustar ", 7)) 4000210c: 29 10 00 7d sethi %hi(0x4001f400), %l4 /* * Create an IMFS node structure pointing to tar image memory. */ offset = 0; while (1) { if (offset + 512 > tar_size) 40002110: a2 06 e2 00 add %i3, 0x200, %l1 hdr_ptr = (char *) &tar_image[offset]; offset += 512; if (strncmp(&hdr_ptr[257], "ustar ", 7)) break; strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); 40002114: a4 07 bf 70 add %fp, -144, %l2 /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; offset += 512; if (strncmp(&hdr_ptr[257], "ustar ", 7)) 40002118: a8 15 21 a8 or %l4, 0x1a8, %l4 */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 4000211c: ac 07 bf d4 add %fp, -44, %l6 40002120: ae 07 bf fc add %fp, -4, %l7 node = IMFS_create_node( 40002124: 39 00 00 20 sethi %hi(0x8000), %i4 * - 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); 40002128: aa 07 be 70 add %fp, -400, %l5 /* * Create an IMFS node structure pointing to tar image memory. */ offset = 0; while (1) { if (offset + 512 > tar_size) 4000212c: 80 a4 40 1a cmp %l1, %i2 40002130: 18 80 00 2c bgu 400021e0 <== NEVER TAKEN 40002134: ba 10 20 2f mov 0x2f, %i5 break; /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; 40002138: b6 06 40 1b add %i1, %i3, %i3 offset += 512; if (strncmp(&hdr_ptr[257], "ustar ", 7)) 4000213c: 92 10 00 14 mov %l4, %o1 40002140: 90 06 e1 01 add %i3, 0x101, %o0 40002144: 40 00 40 1c call 400121b4 40002148: 94 10 20 07 mov 7, %o2 4000214c: 80 a2 20 00 cmp %o0, 0 40002150: 12 80 00 24 bne 400021e0 40002154: 94 10 20 63 mov 0x63, %o2 break; strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); 40002158: 92 10 00 1b mov %i3, %o1 4000215c: 40 00 40 75 call 40012330 40002160: 90 10 00 12 mov %l2, %o0 filename[MAX_NAME_FIELD_SIZE] = '\0'; 40002164: c0 2f bf d3 clrb [ %fp + -45 ] linkflag = hdr_ptr[156]; 40002168: c2 0e e0 9c ldub [ %i3 + 0x9c ], %g1 file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); 4000216c: 92 10 20 08 mov 8, %o1 break; strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); filename[MAX_NAME_FIELD_SIZE] = '\0'; linkflag = hdr_ptr[156]; 40002170: c2 2f be 6f stb %g1, [ %fp + -401 ] file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); 40002174: 40 00 22 45 call 4000aa88 <_rtems_octal2ulong> 40002178: 90 06 e0 64 add %i3, 0x64, %o0 file_size = _rtems_octal2ulong(&hdr_ptr[124], 12); 4000217c: 92 10 20 0c mov 0xc, %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); 40002180: d0 27 be 68 st %o0, [ %fp + -408 ] file_size = _rtems_octal2ulong(&hdr_ptr[124], 12); 40002184: 40 00 22 41 call 4000aa88 <_rtems_octal2ulong> 40002188: 90 06 e0 7c add %i3, 0x7c, %o0 hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8); 4000218c: 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); 40002190: a6 10 00 08 mov %o0, %l3 hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8); 40002194: 40 00 22 3d call 4000aa88 <_rtems_octal2ulong> 40002198: 90 06 e0 94 add %i3, 0x94, %o0 4000219c: 82 10 00 08 mov %o0, %g1 if (_rtems_tar_header_checksum(hdr_ptr) != hdr_chksum) 400021a0: 90 10 00 1b mov %i3, %o0 400021a4: 40 00 23 5a call 4000af0c <_rtems_tar_header_checksum> 400021a8: c2 27 be 64 st %g1, [ %fp + -412 ] 400021ac: c2 07 be 64 ld [ %fp + -412 ], %g1 400021b0: 80 a2 00 01 cmp %o0, %g1 400021b4: 12 80 00 0b bne 400021e0 <== NEVER TAKEN 400021b8: c2 0f be 6f ldub [ %fp + -401 ], %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) { 400021bc: 80 a0 60 35 cmp %g1, 0x35 400021c0: 02 80 00 20 be 40002240 400021c4: 80 a0 60 30 cmp %g1, 0x30 * 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) { 400021c8: 02 80 00 08 be 400021e8 400021cc: b6 10 00 11 mov %l1, %i3 /* * Create an IMFS node structure pointing to tar image memory. */ offset = 0; while (1) { if (offset + 512 > tar_size) 400021d0: a2 06 e2 00 add %i3, 0x200, %l1 400021d4: 80 a4 40 1a cmp %l1, %i2 400021d8: 08 bf ff d9 bleu 4000213c <== ALWAYS TAKEN 400021dc: b6 06 40 1b add %i1, %i3, %i3 nblocks = (((file_size) + 511) & ~511) / 512; offset += 512 * nblocks; } } return status; } 400021e0: 81 c7 e0 08 ret 400021e4: 81 e8 00 00 restore * should not have this path. */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; 400021e8: c2 07 bf e8 ld [ %fp + -24 ], %g1 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 400021ec: 90 10 00 12 mov %l2, %o0 * should not have this path. */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; 400021f0: c2 27 bf d4 st %g1, [ %fp + -44 ] 400021f4: c2 07 bf ec ld [ %fp + -20 ], %g1 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 400021f8: 92 10 00 16 mov %l6, %o1 * should not have this path. */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; 400021fc: c2 27 bf d8 st %g1, [ %fp + -40 ] 40002200: c2 07 bf f0 ld [ %fp + -16 ], %g1 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 40002204: 94 10 00 17 mov %l7, %o2 * should not have this path. */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; 40002208: c2 27 bf dc st %g1, [ %fp + -36 ] 4000220c: c2 07 bf f4 ld [ %fp + -12 ], %g1 40002210: c2 27 bf e0 st %g1, [ %fp + -32 ] 40002214: c2 07 bf f8 ld [ %fp + -8 ], %g1 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 40002218: 40 00 25 8f call 4000b854 4000221c: c2 27 bf e4 st %g1, [ %fp + -28 ] 40002220: 80 a2 20 00 cmp %o0, 0 40002224: 22 80 00 1e be,a 4000229c <== ALWAYS TAKEN 40002228: c2 07 be 68 ld [ %fp + -408 ], %g1 ); node->info.linearfile.size = file_size; node->info.linearfile.direct = &tar_image[offset]; } nblocks = (((file_size) + 511) & ~511) / 512; 4000222c: a6 04 e1 ff add %l3, 0x1ff, %l3 <== NOT EXECUTED offset += 512 * nblocks; 40002230: a6 0c fe 00 and %l3, -512, %l3 <== NOT EXECUTED 40002234: a2 04 c0 11 add %l3, %l1, %l1 <== NOT EXECUTED ); if (status != 0) return -1; if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops) 40002238: 10 bf ff e6 b 400021d0 4000223c: b6 10 00 11 mov %l1, %i3 * - 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); 40002240: 92 10 00 10 mov %l0, %o1 40002244: 40 00 3d f4 call 40011a14 40002248: 90 10 00 15 mov %l5, %o0 if (full_filename[strlen(full_filename)-1] != '/') 4000224c: 40 00 3f a6 call 400120e4 40002250: 90 10 00 15 mov %l5, %o0 40002254: 82 07 80 08 add %fp, %o0, %g1 40002258: c2 48 7e 6f ldsb [ %g1 + -401 ], %g1 4000225c: 80 a0 60 2f cmp %g1, 0x2f 40002260: 02 80 00 05 be 40002274 <== ALWAYS TAKEN 40002264: 92 10 00 12 mov %l2, %o1 strcat(full_filename, "/"); 40002268: fa 2d 40 08 stb %i5, [ %l5 + %o0 ] <== NOT EXECUTED 4000226c: 90 05 40 08 add %l5, %o0, %o0 <== NOT EXECUTED 40002270: c0 2a 20 01 clrb [ %o0 + 1 ] <== NOT EXECUTED strcat(full_filename, filename); 40002274: 40 00 3d 89 call 40011898 40002278: 90 10 00 15 mov %l5, %o0 mkdir(full_filename, S_IRWXU | S_IRWXG | S_IRWXO); 4000227c: 90 10 00 15 mov %l5, %o0 40002280: 92 10 21 ff mov 0x1ff, %o1 40002284: 40 00 05 3f call 40003780 40002288: b6 10 00 11 mov %l1, %i3 /* * Create an IMFS node structure pointing to tar image memory. */ offset = 0; while (1) { if (offset + 512 > tar_size) 4000228c: 10 bf ff d2 b 400021d4 40002290: a2 06 e2 00 add %i3, 0x200, %l1 0, &root_loc, 0 ); if (status != 0) return -1; 40002294: 81 c7 e0 08 ret <== NOT EXECUTED 40002298: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED else if (linkflag == REGTYPE) { const char *name; loc = root_loc; if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { node = IMFS_create_node( 4000229c: d4 07 bf fc ld [ %fp + -4 ], %o2 &loc, IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, 400022a0: 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( 400022a4: 90 10 00 16 mov %l6, %o0 400022a8: 92 10 20 06 mov 6, %o1 400022ac: 96 12 c0 1c or %o3, %i4, %o3 400022b0: 40 00 23 95 call 4000b104 400022b4: 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]; 400022b8: 82 06 40 11 add %i1, %l1, %g1 &loc, IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, NULL ); node->info.linearfile.size = file_size; 400022bc: e6 22 20 54 st %l3, [ %o0 + 0x54 ] 400022c0: c0 22 20 50 clr [ %o0 + 0x50 ] node->info.linearfile.direct = &tar_image[offset]; } nblocks = (((file_size) + 511) & ~511) / 512; 400022c4: a6 04 e1 ff add %l3, 0x1ff, %l3 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]; 400022c8: c2 22 20 58 st %g1, [ %o0 + 0x58 ] } nblocks = (((file_size) + 511) & ~511) / 512; offset += 512 * nblocks; 400022cc: a6 0c fe 00 and %l3, -512, %l3 400022d0: 10 bf ff da b 40002238 400022d4: a2 04 c0 11 add %l3, %l1, %l1 ); if (status != 0) return -1; if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops) 400022d8: 05 10 00 7f sethi %hi(0x4001fc00), %g2 <== NOT EXECUTED 400022dc: 84 10 a2 5c or %g2, 0x25c, %g2 ! 4001fe5c <== NOT EXECUTED 400022e0: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED 400022e4: 02 bf ff 8a be 4000210c <== NOT EXECUTED 400022e8: b6 10 00 18 mov %i0, %i3 <== NOT EXECUTED nblocks = (((file_size) + 511) & ~511) / 512; offset += 512 * nblocks; } } return status; } 400022ec: 81 c7 e0 08 ret <== NOT EXECUTED 400022f0: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED =============================================================================== 4000dbd0 : rtems_status_code rtems_task_mode( rtems_mode mode_set, rtems_mode mask, rtems_mode *previous_mode_set ) { 4000dbd0: 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 ) 4000dbd4: 80 a6 a0 00 cmp %i2, 0 4000dbd8: 02 80 00 43 be 4000dce4 4000dbdc: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; 4000dbe0: 27 10 00 55 sethi %hi(0x40015400), %l3 4000dbe4: a6 14 e0 7c or %l3, 0x7c, %l3 ! 4001547c <_Per_CPU_Information> 4000dbe8: e0 04 e0 0c ld [ %l3 + 0xc ], %l0 api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 4000dbec: c4 0c 20 74 ldub [ %l0 + 0x74 ], %g2 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 4000dbf0: c2 04 20 7c ld [ %l0 + 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; 4000dbf4: 80 a0 00 02 cmp %g0, %g2 if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; 4000dbf8: e2 04 21 5c ld [ %l0 + 0x15c ], %l1 asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 4000dbfc: a4 60 3f ff subx %g0, -1, %l2 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 4000dc00: 80 a0 60 00 cmp %g1, 0 4000dc04: 12 80 00 3a bne 4000dcec 4000dc08: a5 2c a0 08 sll %l2, 8, %l2 old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 4000dc0c: c2 0c 60 08 ldub [ %l1 + 8 ], %g1 4000dc10: 80 a0 00 01 cmp %g0, %g1 old_mode |= _ISR_Get_level(); 4000dc14: 7f ff f0 cf call 40009f50 <_CPU_ISR_Get_level> 4000dc18: a8 60 3f ff subx %g0, -1, %l4 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; 4000dc1c: a9 2d 20 0a sll %l4, 0xa, %l4 4000dc20: a8 15 00 08 or %l4, %o0, %l4 old_mode |= _ISR_Get_level(); 4000dc24: a4 15 00 12 or %l4, %l2, %l2 /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 4000dc28: 80 8e 61 00 btst 0x100, %i1 4000dc2c: 02 80 00 06 be 4000dc44 4000dc30: 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; 4000dc34: 82 0e 21 00 and %i0, 0x100, %g1 executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; 4000dc38: 80 a0 00 01 cmp %g0, %g1 4000dc3c: 82 60 3f ff subx %g0, -1, %g1 4000dc40: c2 2c 20 74 stb %g1, [ %l0 + 0x74 ] if ( mask & RTEMS_TIMESLICE_MASK ) { 4000dc44: 80 8e 62 00 btst 0x200, %i1 4000dc48: 02 80 00 0b be 4000dc74 4000dc4c: 80 8e 60 0f btst 0xf, %i1 if ( _Modes_Is_timeslice(mode_set) ) { 4000dc50: 80 8e 22 00 btst 0x200, %i0 4000dc54: 22 80 00 07 be,a 4000dc70 4000dc58: c0 24 20 7c clr [ %l0 + 0x7c ] executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 4000dc5c: 03 10 00 54 sethi %hi(0x40015000), %g1 4000dc60: c2 00 61 78 ld [ %g1 + 0x178 ], %g1 ! 40015178 <_Thread_Ticks_per_timeslice> 4000dc64: c2 24 20 78 st %g1, [ %l0 + 0x78 ] if ( mask & RTEMS_PREEMPT_MASK ) executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; if ( mask & RTEMS_TIMESLICE_MASK ) { if ( _Modes_Is_timeslice(mode_set) ) { executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; 4000dc68: 82 10 20 01 mov 1, %g1 4000dc6c: c2 24 20 7c st %g1, [ %l0 + 0x7c ] /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 4000dc70: 80 8e 60 0f btst 0xf, %i1 4000dc74: 12 80 00 42 bne 4000dd7c 4000dc78: 01 00 00 00 nop */ is_asr_enabled = false; needs_asr_dispatching = false; if ( mask & RTEMS_ASR_MASK ) { 4000dc7c: 80 8e 64 00 btst 0x400, %i1 4000dc80: 02 80 00 14 be 4000dcd0 4000dc84: 86 10 20 00 clr %g3 is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true; if ( is_asr_enabled != asr->is_enabled ) { 4000dc88: c4 0c 60 08 ldub [ %l1 + 8 ], %g2 */ RTEMS_INLINE_ROUTINE bool _Modes_Is_asr_disabled ( Modes_Control mode_set ) { return (mode_set & RTEMS_ASR_MASK) == RTEMS_NO_ASR; 4000dc8c: 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( 4000dc90: 80 a0 00 18 cmp %g0, %i0 4000dc94: 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 ) { 4000dc98: 80 a0 80 01 cmp %g2, %g1 4000dc9c: 22 80 00 0e be,a 4000dcd4 4000dca0: 03 10 00 54 sethi %hi(0x40015000), %g1 ) { rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); 4000dca4: 7f ff d0 0d call 40001cd8 4000dca8: c2 2c 60 08 stb %g1, [ %l1 + 8 ] _signals = information->signals_pending; 4000dcac: c4 04 60 18 ld [ %l1 + 0x18 ], %g2 information->signals_pending = information->signals_posted; 4000dcb0: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 information->signals_posted = _signals; 4000dcb4: c4 24 60 14 st %g2, [ %l1 + 0x14 ] rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); _signals = information->signals_pending; information->signals_pending = information->signals_posted; 4000dcb8: c2 24 60 18 st %g1, [ %l1 + 0x18 ] information->signals_posted = _signals; _ISR_Enable( _level ); 4000dcbc: 7f ff d0 0b call 40001ce8 4000dcc0: 01 00 00 00 nop asr->is_enabled = is_asr_enabled; _ASR_Swap_signals( asr ); if ( _ASR_Are_signals_pending( asr ) ) { 4000dcc4: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 /* * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; 4000dcc8: 80 a0 00 01 cmp %g0, %g1 4000dccc: 86 40 20 00 addx %g0, 0, %g3 needs_asr_dispatching = true; } } } if ( _System_state_Is_up( _System_state_Get() ) ) 4000dcd0: 03 10 00 54 sethi %hi(0x40015000), %g1 4000dcd4: c4 00 63 9c ld [ %g1 + 0x39c ], %g2 ! 4001539c <_System_state_Current> 4000dcd8: 80 a0 a0 03 cmp %g2, 3 4000dcdc: 02 80 00 11 be 4000dd20 <== ALWAYS TAKEN 4000dce0: 82 10 20 00 clr %g1 if ( _Thread_Evaluate_mode() || needs_asr_dispatching ) _Thread_Dispatch(); return RTEMS_SUCCESSFUL; } 4000dce4: 81 c7 e0 08 ret 4000dce8: 91 e8 00 01 restore %g0, %g1, %o0 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; 4000dcec: c2 0c 60 08 ldub [ %l1 + 8 ], %g1 old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; 4000dcf0: a4 14 a2 00 or %l2, 0x200, %l2 old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 4000dcf4: 80 a0 00 01 cmp %g0, %g1 old_mode |= _ISR_Get_level(); 4000dcf8: 7f ff f0 96 call 40009f50 <_CPU_ISR_Get_level> 4000dcfc: a8 60 3f ff subx %g0, -1, %l4 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; 4000dd00: a9 2d 20 0a sll %l4, 0xa, %l4 4000dd04: a8 15 00 08 or %l4, %o0, %l4 old_mode |= _ISR_Get_level(); 4000dd08: a4 15 00 12 or %l4, %l2, %l2 /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 4000dd0c: 80 8e 61 00 btst 0x100, %i1 4000dd10: 02 bf ff cd be 4000dc44 4000dd14: 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; 4000dd18: 10 bf ff c8 b 4000dc38 4000dd1c: 82 0e 21 00 and %i0, 0x100, %g1 */ RTEMS_INLINE_ROUTINE bool _Thread_Evaluate_mode( void ) { Thread_Control *executing; executing = _Thread_Executing; 4000dd20: c2 04 e0 0c ld [ %l3 + 0xc ], %g1 if ( !_States_Is_ready( executing->current_state ) || 4000dd24: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 4000dd28: 80 a0 a0 00 cmp %g2, 0 4000dd2c: 32 80 00 0e bne,a 4000dd64 <== NEVER TAKEN 4000dd30: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 4000dd34: c4 04 e0 10 ld [ %l3 + 0x10 ], %g2 4000dd38: 80 a0 40 02 cmp %g1, %g2 4000dd3c: 02 80 00 07 be 4000dd58 4000dd40: 80 88 e0 ff btst 0xff, %g3 ( !_Thread_Is_heir( executing ) && executing->is_preemptible ) ) { 4000dd44: c2 08 60 74 ldub [ %g1 + 0x74 ], %g1 4000dd48: 80 a0 60 00 cmp %g1, 0 4000dd4c: 12 80 00 06 bne 4000dd64 <== ALWAYS TAKEN 4000dd50: 82 10 20 01 mov 1, %g1 } } } if ( _System_state_Is_up( _System_state_Get() ) ) if ( _Thread_Evaluate_mode() || needs_asr_dispatching ) 4000dd54: 80 88 e0 ff btst 0xff, %g3 <== NOT EXECUTED 4000dd58: 12 80 00 04 bne 4000dd68 4000dd5c: 82 10 20 00 clr %g1 4000dd60: 30 bf ff e1 b,a 4000dce4 _Context_Switch_necessary = true; 4000dd64: c2 2c e0 18 stb %g1, [ %l3 + 0x18 ] _Thread_Dispatch(); 4000dd68: 7f ff e9 ab call 40008414 <_Thread_Dispatch> 4000dd6c: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 4000dd70: 82 10 20 00 clr %g1 ! 0 } 4000dd74: 81 c7 e0 08 ret 4000dd78: 91 e8 00 01 restore %g0, %g1, %o0 */ RTEMS_INLINE_ROUTINE ISR_Level _Modes_Get_interrupt_level ( Modes_Control mode_set ) { return ( mode_set & RTEMS_INTERRUPT_MASK ); 4000dd7c: 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 ) ); 4000dd80: 7f ff cf da call 40001ce8 4000dd84: 91 2a 20 08 sll %o0, 8, %o0 */ is_asr_enabled = false; needs_asr_dispatching = false; if ( mask & RTEMS_ASR_MASK ) { 4000dd88: 10 bf ff be b 4000dc80 4000dd8c: 80 8e 64 00 btst 0x400, %i1 =============================================================================== 4000b014 : rtems_status_code rtems_task_set_priority( rtems_id id, rtems_task_priority new_priority, rtems_task_priority *old_priority ) { 4000b014: 9d e3 bf 98 save %sp, -104, %sp register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && 4000b018: 80 a6 60 00 cmp %i1, 0 4000b01c: 02 80 00 07 be 4000b038 4000b020: 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 ) ); 4000b024: 03 10 00 65 sethi %hi(0x40019400), %g1 4000b028: c2 08 62 74 ldub [ %g1 + 0x274 ], %g1 ! 40019674 */ RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid ( rtems_task_priority the_priority ) { return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) && 4000b02c: 80 a6 40 01 cmp %i1, %g1 4000b030: 18 80 00 1c bgu 4000b0a0 4000b034: b0 10 20 13 mov 0x13, %i0 !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; if ( !old_priority ) 4000b038: 80 a6 a0 00 cmp %i2, 0 4000b03c: 02 80 00 19 be 4000b0a0 4000b040: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); 4000b044: 40 00 08 84 call 4000d254 <_Thread_Get> 4000b048: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 4000b04c: c2 07 bf fc ld [ %fp + -4 ], %g1 4000b050: 80 a0 60 00 cmp %g1, 0 4000b054: 12 80 00 13 bne 4000b0a0 4000b058: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: /* XXX need helper to "convert" from core priority */ *old_priority = the_thread->current_priority; 4000b05c: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 if ( new_priority != RTEMS_CURRENT_PRIORITY ) { 4000b060: 80 a6 60 00 cmp %i1, 0 4000b064: 02 80 00 0d be 4000b098 4000b068: c2 26 80 00 st %g1, [ %i2 ] the_thread->real_priority = new_priority; if ( the_thread->resource_count == 0 || 4000b06c: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 4000b070: 80 a0 60 00 cmp %g1, 0 4000b074: 02 80 00 06 be 4000b08c 4000b078: f2 22 20 18 st %i1, [ %o0 + 0x18 ] 4000b07c: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 4000b080: 80 a6 40 01 cmp %i1, %g1 4000b084: 1a 80 00 05 bcc 4000b098 <== ALWAYS TAKEN 4000b088: 01 00 00 00 nop the_thread->current_priority > new_priority ) _Thread_Change_priority( the_thread, new_priority, false ); 4000b08c: 92 10 00 19 mov %i1, %o1 4000b090: 40 00 06 ec call 4000cc40 <_Thread_Change_priority> 4000b094: 94 10 20 00 clr %o2 } _Thread_Enable_dispatch(); 4000b098: 40 00 08 61 call 4000d21c <_Thread_Enable_dispatch> 4000b09c: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 4000b0a0: 81 c7 e0 08 ret 4000b0a4: 81 e8 00 00 restore =============================================================================== 40007140 : rtems_status_code rtems_task_variable_delete( rtems_id tid, void **ptr ) { 40007140: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp, *prev; if ( !ptr ) 40007144: 80 a6 60 00 cmp %i1, 0 40007148: 02 80 00 1e be 400071c0 4000714c: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; prev = NULL; the_thread = _Thread_Get (tid, &location); 40007150: 90 10 00 18 mov %i0, %o0 40007154: 40 00 08 0c call 40009184 <_Thread_Get> 40007158: 92 07 bf fc add %fp, -4, %o1 switch (location) { 4000715c: c2 07 bf fc ld [ %fp + -4 ], %g1 40007160: 80 a0 60 00 cmp %g1, 0 40007164: 12 80 00 19 bne 400071c8 40007168: 82 10 20 04 mov 4, %g1 case OBJECTS_LOCAL: tvp = the_thread->task_variables; 4000716c: c2 02 21 68 ld [ %o0 + 0x168 ], %g1 while (tvp) { 40007170: 80 a0 60 00 cmp %g1, 0 40007174: 02 80 00 10 be 400071b4 40007178: 01 00 00 00 nop if (tvp->ptr == ptr) { 4000717c: c4 00 60 04 ld [ %g1 + 4 ], %g2 40007180: 80 a0 80 19 cmp %g2, %i1 40007184: 32 80 00 09 bne,a 400071a8 40007188: d2 00 40 00 ld [ %g1 ], %o1 if (prev) prev->next = tvp->next; else the_thread->task_variables = (rtems_task_variable_t *)tvp->next; 4000718c: 10 80 00 19 b 400071f0 40007190: c4 00 40 00 ld [ %g1 ], %g2 switch (location) { case OBJECTS_LOCAL: tvp = the_thread->task_variables; while (tvp) { if (tvp->ptr == ptr) { 40007194: 80 a0 80 19 cmp %g2, %i1 40007198: 22 80 00 0e be,a 400071d0 4000719c: c4 02 40 00 ld [ %o1 ], %g2 400071a0: 82 10 00 09 mov %o1, %g1 _RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp ); _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } prev = tvp; tvp = (rtems_task_variable_t *)tvp->next; 400071a4: d2 00 40 00 ld [ %g1 ], %o1 the_thread = _Thread_Get (tid, &location); switch (location) { case OBJECTS_LOCAL: tvp = the_thread->task_variables; while (tvp) { 400071a8: 80 a2 60 00 cmp %o1, 0 400071ac: 32 bf ff fa bne,a 40007194 <== ALWAYS TAKEN 400071b0: c4 02 60 04 ld [ %o1 + 4 ], %g2 return RTEMS_SUCCESSFUL; } prev = tvp; tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); 400071b4: 40 00 07 e6 call 4000914c <_Thread_Enable_dispatch> 400071b8: 01 00 00 00 nop return RTEMS_INVALID_ADDRESS; 400071bc: 82 10 20 09 mov 9, %g1 ! 9 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 400071c0: 81 c7 e0 08 ret 400071c4: 91 e8 00 01 restore %g0, %g1, %o0 400071c8: 81 c7 e0 08 ret 400071cc: 91 e8 00 01 restore %g0, %g1, %o0 case OBJECTS_LOCAL: tvp = the_thread->task_variables; while (tvp) { if (tvp->ptr == ptr) { if (prev) prev->next = tvp->next; 400071d0: c4 20 40 00 st %g2, [ %g1 ] else the_thread->task_variables = (rtems_task_variable_t *)tvp->next; _RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp ); 400071d4: 40 00 00 2e call 4000728c <_RTEMS_Tasks_Invoke_task_variable_dtor> 400071d8: 01 00 00 00 nop _Thread_Enable_dispatch(); 400071dc: 40 00 07 dc call 4000914c <_Thread_Enable_dispatch> 400071e0: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 400071e4: 82 10 20 00 clr %g1 ! 0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 400071e8: 81 c7 e0 08 ret 400071ec: 91 e8 00 01 restore %g0, %g1, %o0 while (tvp) { if (tvp->ptr == ptr) { if (prev) prev->next = tvp->next; else the_thread->task_variables = (rtems_task_variable_t *)tvp->next; 400071f0: 92 10 00 01 mov %g1, %o1 400071f4: 10 bf ff f8 b 400071d4 400071f8: c4 22 21 68 st %g2, [ %o0 + 0x168 ] =============================================================================== 400071fc : rtems_status_code rtems_task_variable_get( rtems_id tid, void **ptr, void **result ) { 400071fc: 9d e3 bf 98 save %sp, -104, %sp 40007200: 90 10 00 18 mov %i0, %o0 Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp; if ( !ptr ) 40007204: 80 a6 60 00 cmp %i1, 0 40007208: 02 80 00 1b be 40007274 4000720c: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !result ) 40007210: 80 a6 a0 00 cmp %i2, 0 40007214: 02 80 00 1c be 40007284 40007218: 01 00 00 00 nop return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get (tid, &location); 4000721c: 40 00 07 da call 40009184 <_Thread_Get> 40007220: 92 07 bf fc add %fp, -4, %o1 switch (location) { 40007224: c2 07 bf fc ld [ %fp + -4 ], %g1 40007228: 80 a0 60 00 cmp %g1, 0 4000722c: 12 80 00 12 bne 40007274 40007230: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: /* * Figure out if the variable is in this task's list. */ tvp = the_thread->task_variables; 40007234: c2 02 21 68 ld [ %o0 + 0x168 ], %g1 while (tvp) { 40007238: 80 a0 60 00 cmp %g1, 0 4000723c: 32 80 00 07 bne,a 40007258 40007240: c4 00 60 04 ld [ %g1 + 4 ], %g2 40007244: 30 80 00 0e b,a 4000727c 40007248: 80 a0 60 00 cmp %g1, 0 4000724c: 02 80 00 0c be 4000727c <== NEVER TAKEN 40007250: 01 00 00 00 nop if (tvp->ptr == ptr) { 40007254: c4 00 60 04 ld [ %g1 + 4 ], %g2 40007258: 80 a0 80 19 cmp %g2, %i1 4000725c: 32 bf ff fb bne,a 40007248 40007260: c2 00 40 00 ld [ %g1 ], %g1 /* * Should this return the current (i.e not the * saved) value if `tid' is the current task? */ *result = tvp->tval; 40007264: c2 00 60 0c ld [ %g1 + 0xc ], %g1 _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; 40007268: b0 10 20 00 clr %i0 /* * Should this return the current (i.e not the * saved) value if `tid' is the current task? */ *result = tvp->tval; _Thread_Enable_dispatch(); 4000726c: 40 00 07 b8 call 4000914c <_Thread_Enable_dispatch> 40007270: c2 26 80 00 st %g1, [ %i2 ] return RTEMS_SUCCESSFUL; 40007274: 81 c7 e0 08 ret 40007278: 81 e8 00 00 restore } tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); 4000727c: 40 00 07 b4 call 4000914c <_Thread_Enable_dispatch> 40007280: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; 40007284: 81 c7 e0 08 ret 40007288: 81 e8 00 00 restore =============================================================================== 400052b4 : #include int rtems_termios_baud_to_index( rtems_termios_baud_t termios_baud ) { 400052b4: 82 10 00 08 mov %o0, %g1 int baud_index; switch (termios_baud) { 400052b8: 80 a0 60 09 cmp %g1, 9 400052bc: 02 80 00 2d be 40005370 400052c0: 90 10 20 09 mov 9, %o0 400052c4: 80 a0 60 09 cmp %g1, 9 400052c8: 04 80 00 1a ble 40005330 400052cc: 80 a0 60 04 cmp %g1, 4 400052d0: 80 a0 60 0e cmp %g1, 0xe 400052d4: 02 80 00 27 be 40005370 400052d8: 90 10 20 0e mov 0xe, %o0 400052dc: 80 a0 60 0e cmp %g1, 0xe 400052e0: 04 80 00 26 ble 40005378 400052e4: 80 a0 60 0b cmp %g1, 0xb 400052e8: 05 00 00 04 sethi %hi(0x1000), %g2 400052ec: 86 10 a0 02 or %g2, 2, %g3 ! 1002 400052f0: 80 a0 40 03 cmp %g1, %g3 400052f4: 02 80 00 1f be 40005370 400052f8: 90 10 20 11 mov 0x11, %o0 400052fc: 80 a0 40 03 cmp %g1, %g3 40005300: 04 80 00 38 ble 400053e0 40005304: 80 a0 60 0f cmp %g1, 0xf 40005308: 86 10 a0 03 or %g2, 3, %g3 4000530c: 80 a0 40 03 cmp %g1, %g3 40005310: 02 80 00 18 be 40005370 40005314: 90 10 20 12 mov 0x12, %o0 40005318: 84 10 a0 04 or %g2, 4, %g2 4000531c: 80 a0 40 02 cmp %g1, %g2 40005320: 02 80 00 14 be 40005370 <== ALWAYS TAKEN 40005324: 90 10 20 13 mov 0x13, %o0 case B460800: baud_index = 19; break; default: baud_index = -1; break; } return baud_index; } 40005328: 81 c3 e0 08 retl 4000532c: 90 10 3f ff mov -1, %o0 rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 40005330: 02 80 00 10 be 40005370 40005334: 90 10 20 04 mov 4, %o0 40005338: 80 a0 60 04 cmp %g1, 4 4000533c: 14 80 00 1c bg 400053ac 40005340: 80 a0 60 06 cmp %g1, 6 40005344: 80 a0 60 01 cmp %g1, 1 40005348: 02 80 00 0a be 40005370 4000534c: 90 10 20 01 mov 1, %o0 40005350: 80 a0 60 01 cmp %g1, 1 40005354: 04 80 00 2b ble 40005400 40005358: 80 a0 60 02 cmp %g1, 2 4000535c: 02 80 00 05 be 40005370 40005360: 90 10 20 02 mov 2, %o0 40005364: 80 a0 60 03 cmp %g1, 3 40005368: 12 bf ff f0 bne 40005328 <== NEVER TAKEN 4000536c: 90 10 20 03 mov 3, %o0 40005370: 81 c3 e0 08 retl 40005374: 01 00 00 00 nop 40005378: 02 bf ff fe be 40005370 4000537c: 90 10 20 0b mov 0xb, %o0 ! b 40005380: 80 a0 60 0b cmp %g1, 0xb 40005384: 06 bf ff fb bl 40005370 40005388: 90 10 20 0a mov 0xa, %o0 4000538c: 80 a0 60 0c cmp %g1, 0xc 40005390: 02 bf ff f8 be 40005370 40005394: 90 10 20 0c mov 0xc, %o0 40005398: 80 a0 60 0d cmp %g1, 0xd 4000539c: 12 bf ff e3 bne 40005328 <== NEVER TAKEN 400053a0: 90 10 20 0d mov 0xd, %o0 400053a4: 81 c3 e0 08 retl 400053a8: 01 00 00 00 nop 400053ac: 02 bf ff f1 be 40005370 400053b0: 90 10 20 06 mov 6, %o0 ! 6 400053b4: 80 a0 60 06 cmp %g1, 6 400053b8: 06 bf ff ee bl 40005370 400053bc: 90 10 20 05 mov 5, %o0 400053c0: 80 a0 60 07 cmp %g1, 7 400053c4: 02 bf ff eb be 40005370 400053c8: 90 10 20 07 mov 7, %o0 400053cc: 80 a0 60 08 cmp %g1, 8 400053d0: 12 bf ff d6 bne 40005328 <== NEVER TAKEN 400053d4: 90 10 20 08 mov 8, %o0 400053d8: 81 c3 e0 08 retl 400053dc: 01 00 00 00 nop 400053e0: 02 bf ff e4 be 40005370 400053e4: 90 10 20 0f mov 0xf, %o0 ! f 400053e8: 84 10 a0 01 or %g2, 1, %g2 400053ec: 80 a0 40 02 cmp %g1, %g2 400053f0: 12 bf ff ce bne 40005328 <== NEVER TAKEN 400053f4: 90 10 20 10 mov 0x10, %o0 400053f8: 81 c3 e0 08 retl 400053fc: 01 00 00 00 nop 40005400: 80 a0 60 00 cmp %g1, 0 40005404: 12 bf ff c9 bne 40005328 40005408: 90 10 20 00 clr %o0 case B460800: baud_index = 19; break; default: baud_index = -1; break; } return baud_index; } 4000540c: 81 c3 e0 08 retl =============================================================================== 40005414 : #include int32_t rtems_termios_baud_to_number( int termios_baud ) { 40005414: 82 10 00 08 mov %o0, %g1 int32_t baud; switch (termios_baud) { 40005418: 80 a0 60 09 cmp %g1, 9 4000541c: 02 80 00 2f be 400054d8 40005420: 90 10 24 b0 mov 0x4b0, %o0 40005424: 80 a0 60 09 cmp %g1, 9 40005428: 04 80 00 1c ble 40005498 4000542c: 80 a0 60 04 cmp %g1, 4 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; case B19200: baud = 19200; break; 40005430: 11 00 00 12 sethi %hi(0x4800), %o0 int termios_baud ) { int32_t baud; switch (termios_baud) { 40005434: 80 a0 60 0e cmp %g1, 0xe 40005438: 02 80 00 28 be 400054d8 4000543c: 90 12 23 00 or %o0, 0x300, %o0 40005440: 80 a0 60 0e cmp %g1, 0xe 40005444: 04 80 00 27 ble 400054e0 40005448: 80 a0 60 0b cmp %g1, 0xb 4000544c: 05 00 00 04 sethi %hi(0x1000), %g2 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; 40005450: 11 00 00 70 sethi %hi(0x1c000), %o0 int termios_baud ) { int32_t baud; switch (termios_baud) { 40005454: 86 10 a0 02 or %g2, 2, %g3 40005458: 80 a0 40 03 cmp %g1, %g3 4000545c: 02 80 00 1f be 400054d8 40005460: 90 12 22 00 or %o0, 0x200, %o0 40005464: 80 a0 40 03 cmp %g1, %g3 40005468: 04 80 00 3a ble 40005550 4000546c: 11 00 00 25 sethi %hi(0x9400), %o0 40005470: 86 10 a0 03 or %g2, 3, %g3 40005474: 80 a0 40 03 cmp %g1, %g3 40005478: 02 80 00 18 be 400054d8 4000547c: 11 00 00 e1 sethi %hi(0x38400), %o0 40005480: 84 10 a0 04 or %g2, 4, %g2 40005484: 80 a0 40 02 cmp %g1, %g2 40005488: 02 80 00 14 be 400054d8 <== ALWAYS TAKEN 4000548c: 11 00 01 c2 sethi %hi(0x70800), %o0 case B460800: baud = 460800; break; default: baud = -1; break; } return baud; } 40005490: 81 c3 e0 08 retl 40005494: 90 10 3f ff mov -1, %o0 int termios_baud ) { int32_t baud; switch (termios_baud) { 40005498: 02 80 00 10 be 400054d8 4000549c: 90 10 20 86 mov 0x86, %o0 400054a0: 80 a0 60 04 cmp %g1, 4 400054a4: 14 80 00 1e bg 4000551c 400054a8: 80 a0 60 06 cmp %g1, 6 400054ac: 80 a0 60 01 cmp %g1, 1 400054b0: 02 80 00 0a be 400054d8 400054b4: 90 10 20 32 mov 0x32, %o0 400054b8: 80 a0 60 01 cmp %g1, 1 400054bc: 04 80 00 2f ble 40005578 400054c0: 80 a0 60 02 cmp %g1, 2 400054c4: 02 80 00 05 be 400054d8 400054c8: 90 10 20 4b mov 0x4b, %o0 400054cc: 80 a0 60 03 cmp %g1, 3 400054d0: 12 bf ff f0 bne 40005490 <== NEVER TAKEN 400054d4: 90 10 20 6e mov 0x6e, %o0 400054d8: 81 c3 e0 08 retl 400054dc: 01 00 00 00 nop 400054e0: 02 bf ff fe be 400054d8 400054e4: 90 10 29 60 mov 0x960, %o0 ! 960 400054e8: 80 a0 60 0b cmp %g1, 0xb 400054ec: 06 bf ff fb bl 400054d8 400054f0: 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; 400054f4: 90 02 28 f8 add %o0, 0x8f8, %o0 int termios_baud ) { int32_t baud; switch (termios_baud) { 400054f8: 80 a0 60 0c cmp %g1, 0xc 400054fc: 02 bf ff f7 be 400054d8 40005500: 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; 40005504: 11 00 00 09 sethi %hi(0x2400), %o0 int termios_baud ) { int32_t baud; switch (termios_baud) { 40005508: 80 a0 60 0d cmp %g1, 0xd 4000550c: 12 bf ff e1 bne 40005490 <== NEVER TAKEN 40005510: 90 12 21 80 or %o0, 0x180, %o0 40005514: 81 c3 e0 08 retl 40005518: 01 00 00 00 nop 4000551c: 02 bf ff ef be 400054d8 40005520: 90 10 20 c8 mov 0xc8, %o0 ! c8 40005524: 80 a0 60 06 cmp %g1, 6 40005528: 06 bf ff ec bl 400054d8 4000552c: 90 10 20 96 mov 0x96, %o0 40005530: 80 a0 60 07 cmp %g1, 7 40005534: 02 bf ff e9 be 400054d8 40005538: 90 10 21 2c mov 0x12c, %o0 4000553c: 80 a0 60 08 cmp %g1, 8 40005540: 12 bf ff d4 bne 40005490 <== NEVER TAKEN 40005544: 90 10 22 58 mov 0x258, %o0 40005548: 81 c3 e0 08 retl 4000554c: 01 00 00 00 nop 40005550: 80 a0 60 0f cmp %g1, 0xf 40005554: 02 bf ff e1 be 400054d8 40005558: 90 12 22 00 or %o0, 0x200, %o0 4000555c: 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; 40005560: 11 00 00 38 sethi %hi(0xe000), %o0 int termios_baud ) { int32_t baud; switch (termios_baud) { 40005564: 80 a0 40 02 cmp %g1, %g2 40005568: 12 bf ff ca bne 40005490 <== NEVER TAKEN 4000556c: 90 12 21 00 or %o0, 0x100, %o0 40005570: 81 c3 e0 08 retl 40005574: 01 00 00 00 nop 40005578: 80 a0 60 00 cmp %g1, 0 4000557c: 12 bf ff c5 bne 40005490 40005580: 90 10 20 00 clr %o0 case B460800: baud = 460800; break; default: baud = -1; break; } return baud; } 40005584: 81 c3 e0 08 retl =============================================================================== 40003dbc : int cbufsize, int raw_input, int raw_output ) { rtems_termios_cbufsize = cbufsize; 40003dbc: 03 10 00 52 sethi %hi(0x40014800), %g1 <== NOT EXECUTED 40003dc0: d0 20 61 94 st %o0, [ %g1 + 0x194 ] ! 40014994 <== NOT EXECUTED rtems_termios_raw_input_size = raw_input; 40003dc4: 03 10 00 52 sethi %hi(0x40014800), %g1 <== NOT EXECUTED rtems_termios_raw_output_size = raw_output; return RTEMS_SUCCESSFUL; } 40003dc8: 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; 40003dcc: d2 20 61 98 st %o1, [ %g1 + 0x198 ] <== NOT EXECUTED rtems_termios_raw_output_size = raw_output; 40003dd0: 03 10 00 52 sethi %hi(0x40014800), %g1 <== NOT EXECUTED return RTEMS_SUCCESSFUL; } 40003dd4: 81 c3 e0 08 retl <== NOT EXECUTED 40003dd8: d4 20 61 9c st %o2, [ %g1 + 0x19c ] ! 4001499c <== NOT EXECUTED =============================================================================== 40003be0 : } } rtems_status_code rtems_termios_close (void *arg) { 40003be0: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; rtems_status_code sc; sc = rtems_semaphore_obtain( 40003be4: 23 10 00 54 sethi %hi(0x40015000), %l1 rtems_status_code rtems_termios_close (void *arg) { rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 40003be8: c2 06 00 00 ld [ %i0 ], %g1 rtems_status_code sc; sc = rtems_semaphore_obtain( 40003bec: d0 04 60 98 ld [ %l1 + 0x98 ], %o0 rtems_status_code rtems_termios_close (void *arg) { rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 40003bf0: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 rtems_status_code sc; sc = rtems_semaphore_obtain( 40003bf4: 92 10 20 00 clr %o1 40003bf8: 40 00 09 56 call 40006150 40003bfc: 94 10 20 00 clr %o2 rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 40003c00: 80 a2 20 00 cmp %o0, 0 40003c04: 12 80 00 6b bne 40003db0 <== NEVER TAKEN 40003c08: 01 00 00 00 nop rtems_fatal_error_occurred (sc); if (--tty->refcount == 0) { 40003c0c: c2 04 20 08 ld [ %l0 + 8 ], %g1 40003c10: 82 00 7f ff add %g1, -1, %g1 40003c14: 80 a0 60 00 cmp %g1, 0 40003c18: 12 80 00 39 bne 40003cfc 40003c1c: c2 24 20 08 st %g1, [ %l0 + 8 ] if (rtems_termios_linesw[tty->t_line].l_close != NULL) { 40003c20: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 40003c24: 03 10 00 53 sethi %hi(0x40014c00), %g1 40003c28: 85 28 a0 05 sll %g2, 5, %g2 40003c2c: 82 10 62 cc or %g1, 0x2cc, %g1 40003c30: 82 00 40 02 add %g1, %g2, %g1 40003c34: c2 00 60 04 ld [ %g1 + 4 ], %g1 40003c38: 80 a0 60 00 cmp %g1, 0 40003c3c: 22 80 00 45 be,a 40003d50 40003c40: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 /* * call discipline-specific close */ sc = rtems_termios_linesw[tty->t_line].l_close(tty); 40003c44: 9f c0 40 00 call %g1 40003c48: 90 10 00 10 mov %l0, %o0 rtems_fatal_error_occurred (sc); } drainOutput (tty); } if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 40003c4c: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 40003c50: 80 a0 60 02 cmp %g1, 2 40003c54: 22 80 00 4c be,a 40003d84 <== NEVER TAKEN 40003c58: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0 <== NOT EXECUTED rtems_fatal_error_occurred (sc); sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT ); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); } if (tty->device.lastClose) 40003c5c: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 40003c60: 80 a0 60 00 cmp %g1, 0 40003c64: 22 80 00 07 be,a 40003c80 <== ALWAYS TAKEN 40003c68: c2 04 00 00 ld [ %l0 ], %g1 (*tty->device.lastClose)(tty->major, tty->minor, arg); 40003c6c: d0 04 20 0c ld [ %l0 + 0xc ], %o0 <== NOT EXECUTED 40003c70: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 <== NOT EXECUTED 40003c74: 9f c0 40 00 call %g1 <== NOT EXECUTED 40003c78: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED if (tty->forw == NULL) { 40003c7c: c2 04 00 00 ld [ %l0 ], %g1 <== NOT EXECUTED 40003c80: 80 a0 60 00 cmp %g1, 0 40003c84: 02 80 00 2c be 40003d34 40003c88: c4 04 20 04 ld [ %l0 + 4 ], %g2 rtems_termios_ttyTail = tty->back; if ( rtems_termios_ttyTail != NULL ) { rtems_termios_ttyTail->forw = NULL; } } else { tty->forw->back = tty->back; 40003c8c: c4 20 60 04 st %g2, [ %g1 + 4 ] 40003c90: c4 04 20 04 ld [ %l0 + 4 ], %g2 } if (tty->back == NULL) { 40003c94: 80 a0 a0 00 cmp %g2, 0 40003c98: 22 80 00 22 be,a 40003d20 <== ALWAYS TAKEN 40003c9c: 05 10 00 54 sethi %hi(0x40015000), %g2 rtems_termios_ttyHead = tty->forw; if ( rtems_termios_ttyHead != NULL ) { rtems_termios_ttyHead->back = NULL; } } else { tty->back->forw = tty->forw; 40003ca0: c2 20 80 00 st %g1, [ %g2 ] <== NOT EXECUTED } rtems_semaphore_delete (tty->isem); 40003ca4: 40 00 08 f4 call 40006074 40003ca8: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 rtems_semaphore_delete (tty->osem); 40003cac: 40 00 08 f2 call 40006074 40003cb0: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 rtems_semaphore_delete (tty->rawOutBuf.Semaphore); 40003cb4: 40 00 08 f0 call 40006074 40003cb8: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 if ((tty->device.pollRead == NULL) || 40003cbc: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 40003cc0: 80 a0 60 00 cmp %g1, 0 40003cc4: 02 80 00 13 be 40003d10 40003cc8: 01 00 00 00 nop 40003ccc: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 40003cd0: 80 a0 60 02 cmp %g1, 2 40003cd4: 02 80 00 0f be 40003d10 40003cd8: 01 00 00 00 nop (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)) rtems_semaphore_delete (tty->rawInBuf.Semaphore); free (tty->rawInBuf.theBuf); 40003cdc: 7f ff fa a6 call 40002774 40003ce0: d0 04 20 58 ld [ %l0 + 0x58 ], %o0 free (tty->rawOutBuf.theBuf); 40003ce4: 7f ff fa a4 call 40002774 40003ce8: d0 04 20 7c ld [ %l0 + 0x7c ], %o0 free (tty->cbuf); 40003cec: 7f ff fa a2 call 40002774 40003cf0: d0 04 20 1c ld [ %l0 + 0x1c ], %o0 free (tty); 40003cf4: 7f ff fa a0 call 40002774 40003cf8: 90 10 00 10 mov %l0, %o0 } rtems_semaphore_release (rtems_termios_ttyMutex); 40003cfc: d0 04 60 98 ld [ %l1 + 0x98 ], %o0 40003d00: 40 00 09 5f call 4000627c 40003d04: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; } 40003d08: 81 c7 e0 08 ret 40003d0c: 81 e8 00 00 restore rtems_semaphore_delete (tty->isem); rtems_semaphore_delete (tty->osem); rtems_semaphore_delete (tty->rawOutBuf.Semaphore); if ((tty->device.pollRead == NULL) || (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)) rtems_semaphore_delete (tty->rawInBuf.Semaphore); 40003d10: 40 00 08 d9 call 40006074 40003d14: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 40003d18: 30 bf ff f1 b,a 40003cdc } else { tty->forw->back = tty->back; } if (tty->back == NULL) { rtems_termios_ttyHead = tty->forw; 40003d1c: 05 10 00 54 sethi %hi(0x40015000), %g2 if ( rtems_termios_ttyHead != NULL ) { 40003d20: 80 a0 60 00 cmp %g1, 0 40003d24: 02 bf ff e0 be 40003ca4 40003d28: c2 20 a0 a0 st %g1, [ %g2 + 0xa0 ] rtems_termios_ttyHead->back = NULL; 40003d2c: 10 bf ff de b 40003ca4 40003d30: c0 20 60 04 clr [ %g1 + 4 ] rtems_fatal_error_occurred (sc); } if (tty->device.lastClose) (*tty->device.lastClose)(tty->major, tty->minor, arg); if (tty->forw == NULL) { rtems_termios_ttyTail = tty->back; 40003d34: 07 10 00 54 sethi %hi(0x40015000), %g3 if ( rtems_termios_ttyTail != NULL ) { 40003d38: 80 a0 a0 00 cmp %g2, 0 40003d3c: 02 bf ff f8 be 40003d1c <== ALWAYS TAKEN 40003d40: c4 20 e0 9c st %g2, [ %g3 + 0x9c ] rtems_termios_ttyTail->forw = NULL; 40003d44: c0 20 80 00 clr [ %g2 ] <== NOT EXECUTED 40003d48: 10 bf ff d6 b 40003ca0 <== NOT EXECUTED 40003d4c: c2 04 00 00 ld [ %l0 ], %g1 <== NOT EXECUTED 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); 40003d50: 92 10 20 00 clr %o1 40003d54: 40 00 08 ff call 40006150 40003d58: 94 10 20 00 clr %o2 if (sc != RTEMS_SUCCESSFUL) { 40003d5c: 80 a2 20 00 cmp %o0, 0 40003d60: 12 80 00 14 bne 40003db0 <== NEVER TAKEN 40003d64: 01 00 00 00 nop rtems_fatal_error_occurred (sc); } drainOutput (tty); 40003d68: 7f ff fe 6e call 40003720 40003d6c: 90 10 00 10 mov %l0, %o0 } if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 40003d70: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 40003d74: 80 a0 60 02 cmp %g1, 2 40003d78: 32 bf ff ba bne,a 40003c60 40003d7c: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 /* * send "terminate" to I/O tasks */ sc = rtems_event_send( tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT ); 40003d80: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0 40003d84: 40 00 07 a9 call 40005c28 40003d88: 92 10 20 01 mov 1, %o1 if (sc != RTEMS_SUCCESSFUL) 40003d8c: 80 a2 20 00 cmp %o0, 0 40003d90: 12 80 00 08 bne 40003db0 <== NEVER TAKEN 40003d94: 01 00 00 00 nop rtems_fatal_error_occurred (sc); sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT ); 40003d98: d0 04 20 c8 ld [ %l0 + 0xc8 ], %o0 40003d9c: 40 00 07 a3 call 40005c28 40003da0: 92 10 20 01 mov 1, %o1 if (sc != RTEMS_SUCCESSFUL) 40003da4: 80 a2 20 00 cmp %o0, 0 40003da8: 22 bf ff ae be,a 40003c60 <== ALWAYS TAKEN 40003dac: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 rtems_fatal_error_occurred (sc); 40003db0: 40 00 0a 96 call 40006808 <== NOT EXECUTED =============================================================================== 400054ec : * for each transmitted character. * It returns number of characters left to transmit */ int rtems_termios_dequeue_characters (void *ttyp, int len) { 400054ec: 9d e3 bf a0 save %sp, -96, %sp rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; 400054f0: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 400054f4: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1 rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; 400054f8: 84 00 80 19 add %g2, %i1, %g2 400054fc: c4 26 20 90 st %g2, [ %i0 + 0x90 ] if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 40005500: 80 a0 60 02 cmp %g1, 2 40005504: 02 80 00 10 be 40005544 40005508: 90 10 00 18 mov %i0, %o0 if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); return 0; /* nothing to output in IRQ... */ } if (tty->t_line == PPPDISC ) { 4000550c: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 40005510: 80 a0 60 05 cmp %g1, 5 40005514: 02 80 00 04 be 40005524 40005518: 03 10 00 53 sethi %hi(0x40014c00), %g1 rtems_termios_linesw[tty->t_line].l_start(tty); } return 0; /* nothing to output in IRQ... */ } return rtems_termios_refill_transmitter(tty); 4000551c: 7f ff ff 57 call 40005278 40005520: 81 e8 00 00 restore if (tty->t_line == PPPDISC ) { /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 40005524: c2 00 63 80 ld [ %g1 + 0x380 ], %g1 40005528: 80 a0 60 00 cmp %g1, 0 4000552c: 02 80 00 04 be 4000553c <== NEVER TAKEN 40005530: 01 00 00 00 nop rtems_termios_linesw[tty->t_line].l_start(tty); 40005534: 9f c0 40 00 call %g1 40005538: 01 00 00 00 nop } return 0; /* nothing to output in IRQ... */ } return rtems_termios_refill_transmitter(tty); } 4000553c: 81 c7 e0 08 ret 40005540: 91 e8 20 00 restore %g0, 0, %o0 if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { /* * send wake up to transmitter task */ sc = rtems_event_send(tty->txTaskId, TERMIOS_TX_START_EVENT); 40005544: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0 40005548: 40 00 01 b8 call 40005c28 4000554c: 92 10 20 02 mov 2, %o1 if (sc != RTEMS_SUCCESSFUL) 40005550: 80 a2 20 00 cmp %o0, 0 40005554: 02 bf ff fa be 4000553c <== ALWAYS TAKEN 40005558: 01 00 00 00 nop rtems_fatal_error_occurred (sc); 4000555c: 40 00 04 ab call 40006808 <== NOT EXECUTED =============================================================================== 40004eb8 : * 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) { 40004eb8: 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) { 40004ebc: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 40004ec0: 23 10 00 53 sethi %hi(0x40014c00), %l1 40004ec4: 83 28 60 05 sll %g1, 5, %g1 40004ec8: a2 14 62 cc or %l1, 0x2cc, %l1 40004ecc: 82 04 40 01 add %l1, %g1, %g1 40004ed0: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 40004ed4: 80 a0 60 00 cmp %g1, 0 40004ed8: 02 80 00 26 be 40004f70 40004edc: a0 10 00 18 mov %i0, %l0 while (len--) { 40004ee0: 80 a6 a0 00 cmp %i2, 0 40004ee4: 22 80 00 0f be,a 40004f20 <== NEVER TAKEN 40004ee8: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 <== NOT EXECUTED 40004eec: 10 80 00 05 b 40004f00 40004ef0: a4 10 20 00 clr %l2 40004ef4: 83 28 60 05 sll %g1, 5, %g1 40004ef8: 82 04 40 01 add %l1, %g1, %g1 40004efc: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 c = *buf++; rtems_termios_linesw[tty->t_line].l_rint(c,tty); 40004f00: d0 4e 40 12 ldsb [ %i1 + %l2 ], %o0 40004f04: 9f c0 40 00 call %g1 40004f08: 92 10 00 10 mov %l0, %o1 40004f0c: a4 04 a0 01 inc %l2 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--) { 40004f10: 80 a4 80 1a cmp %l2, %i2 40004f14: 32 bf ff f8 bne,a 40004ef4 40004f18: 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 )) { 40004f1c: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 40004f20: 80 a0 60 00 cmp %g1, 0 40004f24: 12 80 00 0b bne 40004f50 <== NEVER TAKEN 40004f28: b0 10 20 00 clr %i0 40004f2c: c2 04 20 dc ld [ %l0 + 0xdc ], %g1 40004f30: 80 a0 60 00 cmp %g1, 0 40004f34: 02 80 00 0d be 40004f68 <== ALWAYS TAKEN 40004f38: 01 00 00 00 nop (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 40004f3c: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 <== NOT EXECUTED 40004f40: 9f c0 40 00 call %g1 <== NOT EXECUTED 40004f44: 90 04 20 30 add %l0, 0x30, %o0 <== NOT EXECUTED tty->tty_rcvwakeup = 1; 40004f48: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 40004f4c: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ] <== NOT EXECUTED 40004f50: 81 c7 e0 08 ret <== NOT EXECUTED 40004f54: 81 e8 00 00 restore <== NOT EXECUTED } } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); 40004f58: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 } } } } tty->rawInBufDropped += dropped; 40004f5c: 82 00 40 18 add %g1, %i0, %g1 rtems_semaphore_release (tty->rawInBuf.Semaphore); 40004f60: 40 00 04 c7 call 4000627c 40004f64: c2 24 20 78 st %g1, [ %l0 + 0x78 ] return dropped; } 40004f68: 81 c7 e0 08 ret 40004f6c: 81 e8 00 00 restore 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) { 40004f70: a2 10 00 1a mov %i2, %l1 40004f74: a8 10 20 00 clr %l4 40004f78: 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); 40004f7c: ac 04 20 30 add %l0, 0x30, %l6 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, 40004f80: ae 04 20 4a add %l0, 0x4a, %l7 tty->tty_rcvwakeup = 1; } return 0; } while (len--) { 40004f84: 80 a4 60 00 cmp %l1, 0 40004f88: 22 bf ff f4 be,a 40004f58 40004f8c: c2 04 20 78 ld [ %l0 + 0x78 ], %g1 c = *buf++; /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { 40004f90: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 } return 0; } while (len--) { c = *buf++; 40004f94: e4 0e 40 00 ldub [ %i1 ], %l2 /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { 40004f98: 80 88 62 00 btst 0x200, %g1 40004f9c: 02 80 00 0b be 40004fc8 40004fa0: 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]) { 40004fa4: c4 0c 20 4a ldub [ %l0 + 0x4a ], %g2 40004fa8: 83 2c a0 18 sll %l2, 0x18, %g1 40004fac: 83 38 60 18 sra %g1, 0x18, %g1 40004fb0: 80 a0 40 02 cmp %g1, %g2 40004fb4: 02 80 00 58 be 40005114 <== NEVER TAKEN 40004fb8: c4 0c 20 49 ldub [ %l0 + 0x49 ], %g2 /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; } flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { 40004fbc: 80 a0 40 02 cmp %g1, %g2 40004fc0: 02 80 00 5d be 40005134 <== NEVER TAKEN 40004fc4: 01 00 00 00 nop /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; flow_rcv = true; } } if (flow_rcv) { 40004fc8: 80 8d 20 ff btst 0xff, %l4 40004fcc: 02 80 00 18 be 4000502c <== ALWAYS TAKEN 40004fd0: 01 00 00 00 nop /* restart output according to FL_ORCVXOF flag */ if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) { 40004fd4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004fd8: 82 08 60 30 and %g1, 0x30, %g1 <== NOT EXECUTED 40004fdc: 80 a0 60 20 cmp %g1, 0x20 <== NOT EXECUTED 40004fe0: 02 80 00 04 be 40004ff0 <== NOT EXECUTED 40004fe4: 01 00 00 00 nop <== 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; 40004fe8: 10 bf ff e7 b 40004f84 <== NOT EXECUTED 40004fec: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED } if (flow_rcv) { /* restart output according to FL_ORCVXOF flag */ if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) { /* disable interrupts */ rtems_interrupt_disable(level); 40004ff0: 7f ff f3 3a call 40001cd8 <== NOT EXECUTED 40004ff4: 01 00 00 00 nop <== NOT EXECUTED 40004ff8: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 40004ffc: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 40005000: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED if (flow_rcv) { /* restart output according to FL_ORCVXOF flag */ if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) { /* disable interrupts */ rtems_interrupt_disable(level); tty->flow_ctrl &= ~FL_OSTOP; 40005004: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED 40005008: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 4000500c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40005010: 12 80 00 55 bne 40005164 <== NOT EXECUTED 40005014: 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); } /* reenable interrupts */ rtems_interrupt_enable(level); 40005018: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED 4000501c: 7f ff f3 33 call 40001ce8 <== NOT EXECUTED 40005020: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED tty->tty_rcvwakeup = 1; } return 0; } while (len--) { 40005024: 10 bf ff d9 b 40004f88 <== NOT EXECUTED 40005028: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED } /* reenable interrupts */ rtems_interrupt_enable(level); } } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; 4000502c: d0 04 20 60 ld [ %l0 + 0x60 ], %o0 40005030: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 40005034: 40 00 32 fb call 40011c20 <.urem> 40005038: 90 02 20 01 inc %o0 /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); 4000503c: 7f ff f3 27 call 40001cd8 40005040: a6 10 00 08 mov %o0, %l3 40005044: aa 10 00 08 mov %o0, %l5 if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) 40005048: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 4000504c: d0 04 20 64 ld [ %l0 + 0x64 ], %o0 % tty->rawInBuf.Size) > tty->highwater) && 40005050: 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) 40005054: 90 22 00 01 sub %o0, %g1, %o0 % tty->rawInBuf.Size) > tty->highwater) && 40005058: 40 00 32 f2 call 40011c20 <.urem> 4000505c: 90 02 00 13 add %o0, %l3, %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) 40005060: c2 04 20 c0 ld [ %l0 + 0xc0 ], %g1 40005064: 80 a2 00 01 cmp %o0, %g1 40005068: 08 80 00 13 bleu 400050b4 <== ALWAYS TAKEN 4000506c: 01 00 00 00 nop % tty->rawInBuf.Size) > tty->highwater) && !(tty->flow_ctrl & FL_IREQXOF)) { 40005070: 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) && 40005074: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED 40005078: 12 80 00 0f bne 400050b4 <== NOT EXECUTED 4000507c: 01 00 00 00 nop <== NOT EXECUTED !(tty->flow_ctrl & FL_IREQXOF)) { /* incoming data stream should be stopped */ tty->flow_ctrl |= FL_IREQXOF; 40005080: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40005084: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED 40005088: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF)) 4000508c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40005090: 82 08 64 02 and %g1, 0x402, %g1 <== NOT EXECUTED 40005094: 80 a0 64 00 cmp %g1, 0x400 <== NOT EXECUTED 40005098: 02 80 00 3b be 40005184 <== NOT EXECUTED 4000509c: 01 00 00 00 nop <== NOT EXECUTED /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF; (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) { 400050a0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 400050a4: 82 08 61 04 and %g1, 0x104, %g1 <== NOT EXECUTED 400050a8: 80 a0 61 00 cmp %g1, 0x100 <== NOT EXECUTED 400050ac: 02 80 00 47 be 400051c8 <== NOT EXECUTED 400050b0: 01 00 00 00 nop <== NOT EXECUTED } } } /* reenable interrupts */ rtems_interrupt_enable(level); 400050b4: 7f ff f3 0d call 40001ce8 400050b8: 90 10 00 15 mov %l5, %o0 if (newTail == tty->rawInBuf.Head) { 400050bc: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 400050c0: 80 a0 40 13 cmp %g1, %l3 400050c4: 22 80 00 21 be,a 40005148 <== NEVER TAKEN 400050c8: b0 06 20 01 inc %i0 <== NOT EXECUTED dropped++; } else { tty->rawInBuf.theBuf[newTail] = c; 400050cc: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 400050d0: e4 28 40 13 stb %l2, [ %g1 + %l3 ] tty->rawInBuf.Tail = newTail; /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 400050d4: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 if (newTail == tty->rawInBuf.Head) { dropped++; } else { tty->rawInBuf.theBuf[newTail] = c; tty->rawInBuf.Tail = newTail; 400050d8: e6 24 20 60 st %l3, [ %l0 + 0x60 ] /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 400050dc: 80 a0 60 00 cmp %g1, 0 400050e0: 32 bf ff a9 bne,a 40004f84 <== NEVER TAKEN 400050e4: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED 400050e8: c2 04 20 dc ld [ %l0 + 0xdc ], %g1 400050ec: 80 a0 60 00 cmp %g1, 0 400050f0: 22 bf ff a5 be,a 40004f84 <== ALWAYS TAKEN 400050f4: a2 04 7f ff add %l1, -1, %l1 (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 400050f8: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 <== NOT EXECUTED 400050fc: 9f c0 40 00 call %g1 <== NOT EXECUTED 40005100: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED tty->tty_rcvwakeup = 1; 40005104: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 40005108: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED 4000510c: 10 bf ff 9e b 40004f84 <== NOT EXECUTED 40005110: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ] <== NOT EXECUTED /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { /* if received char is V_STOP and V_START (both are equal value) */ if (c == tty->termios.c_cc[VSTOP]) { if (c == tty->termios.c_cc[VSTART]) { 40005114: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED 40005118: 02 80 00 0e be 40005150 <== NOT EXECUTED 4000511c: 01 00 00 00 nop <== NOT EXECUTED tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; } else { /* VSTOP received (other code than VSTART) */ /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; 40005120: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED int dropped = 0; bool flow_rcv = false; /* true, if flow control char received */ rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { while (len--) { 40005124: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; } else { /* VSTOP received (other code than VSTART) */ /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; 40005128: 82 10 60 10 or %g1, 0x10, %g1 <== NOT EXECUTED 4000512c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED 40005130: 30 bf ff a9 b,a 40004fd4 <== NOT EXECUTED flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { /* VSTART received */ /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; 40005134: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED int dropped = 0; bool flow_rcv = false; /* true, if flow control char received */ rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { while (len--) { 40005138: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { /* VSTART received */ /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; 4000513c: 82 08 7f ef and %g1, -17, %g1 <== NOT EXECUTED 40005140: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED 40005144: 30 bf ff a4 b,a 40004fd4 <== 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; 40005148: 10 bf ff 8f b 40004f84 <== NOT EXECUTED 4000514c: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED /* if received char is V_STOP and V_START (both are equal value) */ if (c == tty->termios.c_cc[VSTOP]) { if (c == tty->termios.c_cc[VSTART]) { /* received VSTOP and VSTART==VSTOP? */ /* then toggle "stop output" status */ tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; 40005150: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED int dropped = 0; bool flow_rcv = false; /* true, if flow control char received */ rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { while (len--) { 40005154: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED /* if received char is V_STOP and V_START (both are equal value) */ if (c == tty->termios.c_cc[VSTOP]) { if (c == tty->termios.c_cc[VSTART]) { /* received VSTOP and VSTART==VSTOP? */ /* then toggle "stop output" status */ tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; 40005158: 82 18 60 10 xor %g1, 0x10, %g1 <== NOT EXECUTED 4000515c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED 40005160: 30 bf ff 9d b,a 40004fd4 <== NOT EXECUTED 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)( tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1); 40005164: 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)( 40005168: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED 4000516c: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 40005170: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 40005174: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED 40005178: 9f c0 40 00 call %g1 <== NOT EXECUTED 4000517c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 40005180: 30 bf ff a6 b,a 40005018 <== NOT EXECUTED !(tty->flow_ctrl & FL_IREQXOF)) { /* incoming data stream should be stopped */ tty->flow_ctrl |= FL_IREQXOF; if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF)) == (FL_MDXOF ) ) { if ((tty->flow_ctrl & FL_OSTOP) || 40005184: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40005188: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 4000518c: 12 80 00 06 bne 400051a4 <== NOT EXECUTED 40005190: 01 00 00 00 nop <== NOT EXECUTED 40005194: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED 40005198: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 4000519c: 12 bf ff c6 bne 400050b4 <== NOT EXECUTED 400051a0: 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; 400051a4: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED (*tty->device.write)(tty->minor, 400051a8: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 400051ac: 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; 400051b0: 84 10 a0 02 or %g2, 2, %g2 <== NOT EXECUTED (*tty->device.write)(tty->minor, 400051b4: 92 10 00 17 mov %l7, %o1 <== NOT EXECUTED == (FL_MDXOF ) ) { if ((tty->flow_ctrl & FL_OSTOP) || (tty->rawOutBufState == rob_idle)) { /* if tx is stopped due to XOFF or out of data */ /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF; 400051b8: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED (*tty->device.write)(tty->minor, 400051bc: 9f c0 40 00 call %g1 <== NOT EXECUTED 400051c0: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 400051c4: 30 bf ff bc b,a 400050b4 <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTOP]), 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) { tty->flow_ctrl |= FL_IRTSOFF; 400051c8: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { 400051cc: c2 04 20 ac ld [ %l0 + 0xac ], %g1 <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) { tty->flow_ctrl |= FL_IRTSOFF; 400051d0: 84 10 a0 04 or %g2, 4, %g2 <== NOT EXECUTED 400051d4: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { 400051d8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 400051dc: 02 bf ff b6 be 400050b4 <== NOT EXECUTED 400051e0: 01 00 00 00 nop <== NOT EXECUTED tty->device.stopRemoteTx(tty->minor); 400051e4: 9f c0 40 00 call %g1 <== NOT EXECUTED 400051e8: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 400051ec: 30 bf ff b2 b,a 400050b4 <== NOT EXECUTED =============================================================================== 40003ddc : } } rtems_status_code rtems_termios_ioctl (void *arg) { 40003ddc: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 40003de0: c2 06 00 00 ld [ %i0 ], %g1 struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer; 40003de4: 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; 40003de8: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 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); 40003dec: 92 10 20 00 clr %o1 40003df0: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 40003df4: 94 10 20 00 clr %o2 40003df8: 40 00 08 d6 call 40006150 40003dfc: c0 26 20 0c clr [ %i0 + 0xc ] if (sc != RTEMS_SUCCESSFUL) { 40003e00: a2 92 20 00 orcc %o0, 0, %l1 40003e04: 32 80 00 16 bne,a 40003e5c <== NEVER TAKEN 40003e08: e2 26 20 0c st %l1, [ %i0 + 0xc ] <== NOT EXECUTED args->ioctl_return = sc; return sc; } switch (args->command) { 40003e0c: c2 06 20 04 ld [ %i0 + 4 ], %g1 40003e10: 80 a0 60 04 cmp %g1, 4 40003e14: 22 80 00 0c be,a 40003e44 <== NEVER TAKEN 40003e18: c2 04 80 00 ld [ %l2 ], %g1 <== NOT EXECUTED 40003e1c: 18 80 00 12 bgu 40003e64 40003e20: 05 10 01 19 sethi %hi(0x40046400), %g2 40003e24: 80 a0 60 02 cmp %g1, 2 40003e28: 22 80 00 26 be,a 40003ec0 40003e2c: d2 06 20 08 ld [ %i0 + 8 ], %o1 40003e30: 08 80 00 81 bleu 40004034 40003e34: 80 a0 60 01 cmp %g1, 1 if (tty->device.setAttributes) (*tty->device.setAttributes)(tty->minor, &tty->termios); break; case RTEMS_IO_TCDRAIN: drainOutput (tty); 40003e38: 7f ff fe 3a call 40003720 40003e3c: 90 10 00 10 mov %l0, %o0 break; 40003e40: 30 80 00 04 b,a 40003e50 case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; break; case RTEMS_IO_RCVWAKEUP: tty->tty_rcv = *wakeup; 40003e44: c2 24 20 dc st %g1, [ %l0 + 0xdc ] <== NOT EXECUTED 40003e48: c2 04 a0 04 ld [ %l2 + 4 ], %g1 <== NOT EXECUTED 40003e4c: c2 24 20 e0 st %g1, [ %l0 + 0xe0 ] <== NOT EXECUTED *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; } break; } rtems_semaphore_release (tty->osem); 40003e50: 40 00 09 0b call 4000627c 40003e54: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 args->ioctl_return = sc; 40003e58: e2 26 20 0c st %l1, [ %i0 + 0xc ] return sc; } 40003e5c: 81 c7 e0 08 ret 40003e60: 91 e8 00 11 restore %g0, %l1, %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) { 40003e64: 84 10 a2 7f or %g2, 0x27f, %g2 40003e68: 80 a0 40 02 cmp %g1, %g2 40003e6c: 02 80 00 66 be 40004004 <== NEVER TAKEN 40003e70: 01 00 00 00 nop 40003e74: 18 80 00 77 bgu 40004050 40003e78: 05 10 01 1d sethi %hi(0x40047400), %g2 40003e7c: 80 a0 60 05 cmp %g1, 5 40003e80: 22 80 00 98 be,a 400040e0 <== NEVER TAKEN 40003e84: c2 04 80 00 ld [ %l2 ], %g1 <== NOT EXECUTED default: if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) { 40003e88: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 40003e8c: 03 10 00 53 sethi %hi(0x40014c00), %g1 40003e90: 85 28 a0 05 sll %g2, 5, %g2 40003e94: 82 10 62 cc or %g1, 0x2cc, %g1 40003e98: 82 00 40 02 add %g1, %g2, %g1 40003e9c: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 40003ea0: 80 a0 60 00 cmp %g1, 0 40003ea4: 02 bf ff eb be 40003e50 <== NEVER TAKEN 40003ea8: a2 10 20 0a mov 0xa, %l1 sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args); 40003eac: 90 10 00 10 mov %l0, %o0 40003eb0: 9f c0 40 00 call %g1 40003eb4: 92 10 00 18 mov %i0, %o1 40003eb8: 10 bf ff e6 b 40003e50 40003ebc: a2 10 00 08 mov %o0, %l1 case RTEMS_IO_GET_ATTRIBUTES: *(struct termios *)args->buffer = tty->termios; break; case RTEMS_IO_SET_ATTRIBUTES: tty->termios = *(struct termios *)args->buffer; 40003ec0: a4 04 20 30 add %l0, 0x30, %l2 40003ec4: 94 10 20 24 mov 0x24, %o2 40003ec8: 40 00 2a eb call 4000ea74 40003ecc: 90 10 00 12 mov %l2, %o0 /* * check for flow control options to be switched off */ /* check for outgoing XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXON) && 40003ed0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40003ed4: 80 88 62 00 btst 0x200, %g1 40003ed8: 02 80 00 19 be 40003f3c 40003edc: 01 00 00 00 nop !(tty->termios.c_iflag & IXON)) { 40003ee0: 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) && 40003ee4: 80 88 64 00 btst 0x400, %g1 40003ee8: 12 80 00 15 bne 40003f3c <== ALWAYS TAKEN 40003eec: 01 00 00 00 nop !(tty->termios.c_iflag & IXON)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF); 40003ef0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40003ef4: 82 08 7d ef and %g1, -529, %g1 <== NOT EXECUTED 40003ef8: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* has output been stopped due to received XOFF? */ if (tty->flow_ctrl & FL_OSTOP) { 40003efc: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40003f00: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 40003f04: 02 80 00 0e be 40003f3c <== NOT EXECUTED 40003f08: 01 00 00 00 nop <== NOT EXECUTED /* disable interrupts */ rtems_interrupt_disable(level); 40003f0c: 7f ff f7 73 call 40001cd8 <== NOT EXECUTED 40003f10: 01 00 00 00 nop <== NOT EXECUTED 40003f14: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 40003f18: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 40003f1c: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED /* has output been stopped due to received XOFF? */ if (tty->flow_ctrl & FL_OSTOP) { /* disable interrupts */ rtems_interrupt_disable(level); tty->flow_ctrl &= ~FL_OSTOP; 40003f20: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED 40003f24: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 40003f28: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40003f2c: 12 80 00 a7 bne 400041c8 <== NOT EXECUTED 40003f30: 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); } /* reenable interrupts */ rtems_interrupt_enable(level); 40003f34: 7f ff f7 6d call 40001ce8 <== NOT EXECUTED 40003f38: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED } } /* check for incoming XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXOF) && !(tty->termios.c_iflag & IXOFF)) { 40003f3c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40003f40: 80 88 64 00 btst 0x400, %g1 40003f44: 02 80 00 0c be 40003f74 <== ALWAYS TAKEN 40003f48: 03 00 00 04 sethi %hi(0x1000), %g1 40003f4c: c4 04 20 30 ld [ %l0 + 0x30 ], %g2 <== NOT EXECUTED 40003f50: 80 88 80 01 btst %g2, %g1 <== NOT EXECUTED 40003f54: 12 80 00 08 bne 40003f74 <== NOT EXECUTED 40003f58: 01 00 00 00 nop <== NOT EXECUTED /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXOF); 40003f5c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40003f60: 82 08 7b ff and %g1, -1025, %g1 <== NOT EXECUTED 40003f64: 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); 40003f68: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40003f6c: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED 40003f70: 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)) { 40003f74: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40003f78: 80 88 61 00 btst 0x100, %g1 40003f7c: 12 80 00 5d bne 400040f0 <== NEVER TAKEN 40003f80: c4 04 20 38 ld [ %l0 + 0x38 ], %g2 /* * check for flow control options to be switched on */ /* check for incoming RTS/CTS flow control switched on */ if (tty->termios.c_cflag & CRTSCTS) { 40003f84: 80 a0 a0 00 cmp %g2, 0 40003f88: 06 80 00 84 bl 40004198 <== NEVER TAKEN 40003f8c: 01 00 00 00 nop tty->flow_ctrl |= FL_MDRTS; } /* check for incoming XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXOFF) { 40003f90: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 40003f94: 05 00 00 04 sethi %hi(0x1000), %g2 40003f98: 80 88 40 02 btst %g1, %g2 40003f9c: 02 80 00 06 be 40003fb4 <== ALWAYS TAKEN 40003fa0: 80 88 64 00 btst 0x400, %g1 tty->flow_ctrl |= FL_MDXOF; 40003fa4: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED 40003fa8: 84 10 a4 00 or %g2, 0x400, %g2 <== NOT EXECUTED 40003fac: 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) { 40003fb0: 80 88 64 00 btst 0x400, %g1 <== NOT EXECUTED 40003fb4: 22 80 00 06 be,a 40003fcc 40003fb8: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 tty->flow_ctrl |= FL_MDXON; 40003fbc: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40003fc0: 82 10 62 00 or %g1, 0x200, %g1 40003fc4: 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) { 40003fc8: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 40003fcc: 80 88 60 02 btst 2, %g1 40003fd0: 02 80 00 5e be 40004148 40003fd4: 01 00 00 00 nop tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; } else { if (tty->termios.c_cc[VMIN]) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; 40003fd8: c0 24 20 6c clr [ %l0 + 0x6c ] tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; 40003fdc: c0 24 20 70 clr [ %l0 + 0x70 ] tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; 40003fe0: c0 24 20 74 clr [ %l0 + 0x74 ] } else { tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT; } } } if (tty->device.setAttributes) 40003fe4: c2 04 20 a8 ld [ %l0 + 0xa8 ], %g1 40003fe8: 80 a0 60 00 cmp %g1, 0 40003fec: 02 bf ff 99 be 40003e50 40003ff0: 01 00 00 00 nop (*tty->device.setAttributes)(tty->minor, &tty->termios); 40003ff4: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 40003ff8: 9f c0 40 00 call %g1 40003ffc: 92 10 00 12 mov %l2, %o1 40004000: 30 bf ff 94 b,a 40003e50 case TIOCGETD: *(int*)(args->buffer)=tty->t_line; break; #endif case FIONREAD: { int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head; 40004004: c4 04 20 60 ld [ %l0 + 0x60 ], %g2 <== NOT EXECUTED 40004008: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 <== NOT EXECUTED if ( rawnc < 0 ) 4000400c: 82 a0 80 01 subcc %g2, %g1, %g1 <== NOT EXECUTED 40004010: 0c 80 00 5f bneg 4000418c <== NOT EXECUTED 40004014: 01 00 00 00 nop <== NOT EXECUTED rawnc += tty->rawInBuf.Size; /* Half guess that this is the right operation */ *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; 40004018: c8 04 20 20 ld [ %l0 + 0x20 ], %g4 <== NOT EXECUTED 4000401c: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 <== NOT EXECUTED 40004020: c6 06 20 08 ld [ %i0 + 8 ], %g3 <== NOT EXECUTED 40004024: 84 21 00 02 sub %g4, %g2, %g2 <== NOT EXECUTED 40004028: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED } break; 4000402c: 10 bf ff 89 b 40003e50 <== NOT EXECUTED 40004030: c2 20 c0 00 st %g1, [ %g3 ] <== 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) { 40004034: 32 bf ff 96 bne,a 40003e8c <== NEVER TAKEN 40004038: 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; 4000403c: d0 06 20 08 ld [ %i0 + 8 ], %o0 40004040: 92 04 20 30 add %l0, 0x30, %o1 40004044: 40 00 2a 8c call 4000ea74 40004048: 94 10 20 24 mov 0x24, %o2 break; 4000404c: 30 bf ff 81 b,a 40003e50 sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) { args->ioctl_return = sc; return sc; } switch (args->command) { 40004050: 84 10 a0 1a or %g2, 0x1a, %g2 40004054: 80 a0 40 02 cmp %g1, %g2 40004058: 02 80 00 1e be 400040d0 4000405c: 05 20 01 1d sethi %hi(0x80047400), %g2 40004060: 84 10 a0 1b or %g2, 0x1b, %g2 ! 8004741b 40004064: 80 a0 40 02 cmp %g1, %g2 40004068: 32 bf ff 89 bne,a 40003e8c <== NEVER TAKEN 4000406c: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 <== NOT EXECUTED #if 1 /* FIXME */ case TIOCSETD: /* * close old line discipline */ if (rtems_termios_linesw[tty->t_line].l_close != NULL) { 40004070: c2 04 20 cc ld [ %l0 + 0xcc ], %g1 40004074: 25 10 00 53 sethi %hi(0x40014c00), %l2 40004078: 83 28 60 05 sll %g1, 5, %g1 4000407c: a4 14 a2 cc or %l2, 0x2cc, %l2 40004080: 82 04 80 01 add %l2, %g1, %g1 40004084: c2 00 60 04 ld [ %g1 + 4 ], %g1 40004088: 80 a0 60 00 cmp %g1, 0 4000408c: 22 80 00 06 be,a 400040a4 40004090: c2 06 20 08 ld [ %i0 + 8 ], %g1 sc = rtems_termios_linesw[tty->t_line].l_close(tty); 40004094: 9f c0 40 00 call %g1 40004098: 90 10 00 10 mov %l0, %o0 4000409c: a2 10 00 08 mov %o0, %l1 } tty->t_line=*(int*)(args->buffer); 400040a0: c2 06 20 08 ld [ %i0 + 8 ], %g1 400040a4: c4 00 40 00 ld [ %g1 ], %g2 tty->t_sc = NULL; /* ensure that no more valid data */ 400040a8: c0 24 20 d0 clr [ %l0 + 0xd0 ] /* * open new line discipline */ if (rtems_termios_linesw[tty->t_line].l_open != NULL) { 400040ac: 83 28 a0 05 sll %g2, 5, %g1 400040b0: c2 04 80 01 ld [ %l2 + %g1 ], %g1 400040b4: 80 a0 60 00 cmp %g1, 0 400040b8: 02 bf ff 66 be 40003e50 <== NEVER TAKEN 400040bc: c4 24 20 cc st %g2, [ %l0 + 0xcc ] sc = rtems_termios_linesw[tty->t_line].l_open(tty); 400040c0: 9f c0 40 00 call %g1 400040c4: 90 10 00 10 mov %l0, %o0 400040c8: 10 bf ff 62 b 40003e50 400040cc: a2 10 00 08 mov %o0, %l1 } break; case TIOCGETD: *(int*)(args->buffer)=tty->t_line; 400040d0: c2 06 20 08 ld [ %i0 + 8 ], %g1 400040d4: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 break; 400040d8: 10 bf ff 5e b 40003e50 400040dc: c4 20 40 00 st %g2, [ %g1 ] case RTEMS_IO_TCDRAIN: drainOutput (tty); break; case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; 400040e0: c2 24 20 d4 st %g1, [ %l0 + 0xd4 ] <== NOT EXECUTED 400040e4: c2 04 a0 04 ld [ %l2 + 4 ], %g1 <== NOT EXECUTED break; 400040e8: 10 bf ff 5a b 40003e50 <== NOT EXECUTED 400040ec: c2 24 20 d8 st %g1, [ %l0 + 0xd8 ] <== NOT EXECUTED /* FIXME: what happens, if we had sent XOFF but not yet XON? */ tty->flow_ctrl &= ~(FL_ISNTXOF); } /* check for incoming RTS/CTS flow control switched off */ if (( tty->flow_ctrl & FL_MDRTS) && !(tty->termios.c_cflag & CRTSCTS)) { 400040f0: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 400040f4: 06 80 00 29 bl 40004198 <== NOT EXECUTED 400040f8: 01 00 00 00 nop <== NOT EXECUTED /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDRTS); 400040fc: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004100: 82 08 7e ff and %g1, -257, %g1 <== NOT EXECUTED 40004104: 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)) { 40004108: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 4000410c: 80 88 60 04 btst 4, %g1 <== NOT EXECUTED 40004110: 02 80 00 09 be 40004134 <== NOT EXECUTED 40004114: 01 00 00 00 nop <== NOT EXECUTED 40004118: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED 4000411c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40004120: 02 80 00 05 be 40004134 <== NOT EXECUTED 40004124: 01 00 00 00 nop <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); 40004128: 9f c0 40 00 call %g1 <== NOT EXECUTED 4000412c: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 40004130: c4 04 20 38 ld [ %l0 + 0x38 ], %g2 <== NOT EXECUTED } tty->flow_ctrl &= ~(FL_IRTSOFF); 40004134: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004138: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED 4000413c: 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) { 40004140: 10 bf ff 92 b 40003f88 <== NOT EXECUTED 40004144: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 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; 40004148: 40 00 06 29 call 400059ec 4000414c: e6 0c 20 46 ldub [ %l0 + 0x46 ], %l3 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] * 40004150: 40 00 35 ce call 40011888 <.umul> 40004154: 92 10 00 13 mov %l3, %o1 rtems_clock_get_ticks_per_second() / 10; 40004158: 40 00 36 06 call 40011970 <.udiv> 4000415c: 92 10 20 0a mov 0xa, %o1 if (tty->termios.c_cc[VTIME]) { 40004160: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 40004164: 80 a0 60 00 cmp %g1, 0 40004168: 02 80 00 11 be 400041ac <== ALWAYS TAKEN 4000416c: d0 24 20 54 st %o0, [ %l0 + 0x54 ] tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN]) 40004170: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * rtems_clock_get_ticks_per_second() / 10; if (tty->termios.c_cc[VTIME]) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; 40004174: c0 24 20 6c clr [ %l0 + 0x6c ] <== NOT EXECUTED tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN]) 40004178: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 4000417c: 12 bf ff 99 bne 40003fe0 <== NOT EXECUTED 40004180: d0 24 20 70 st %o0, [ %l0 + 0x70 ] <== NOT EXECUTED tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; 40004184: 10 bf ff 98 b 40003fe4 <== NOT EXECUTED 40004188: d0 24 20 74 st %o0, [ %l0 + 0x74 ] <== NOT EXECUTED break; #endif case FIONREAD: { int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head; if ( rawnc < 0 ) rawnc += tty->rawInBuf.Size; 4000418c: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 <== NOT EXECUTED 40004190: 10 bf ff a2 b 40004018 <== NOT EXECUTED 40004194: 82 00 40 02 add %g1, %g2, %g1 <== 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) { tty->flow_ctrl |= FL_MDRTS; 40004198: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 4000419c: 82 10 61 00 or %g1, 0x100, %g1 <== NOT EXECUTED 400041a0: 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) { 400041a4: 10 bf ff 7c b 40003f94 <== NOT EXECUTED 400041a8: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 <== NOT EXECUTED if (tty->termios.c_cc[VMIN]) tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; } else { if (tty->termios.c_cc[VMIN]) { 400041ac: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 400041b0: 80 a0 60 00 cmp %g1, 0 400041b4: 32 bf ff 8a bne,a 40003fdc <== NEVER TAKEN 400041b8: c0 24 20 6c clr [ %l0 + 0x6c ] <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT; 400041bc: 82 10 20 01 mov 1, %g1 400041c0: 10 bf ff 89 b 40003fe4 400041c4: c2 24 20 6c st %g1, [ %l0 + 0x6c ] 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)( tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); 400041c8: 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)( 400041cc: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED 400041d0: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 400041d4: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 400041d8: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED 400041dc: 9f c0 40 00 call %g1 <== NOT EXECUTED 400041e0: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 400041e4: 30 bf ff 54 b,a 40003f34 <== NOT EXECUTED =============================================================================== 400055dc : #include int rtems_termios_number_to_baud( int32_t baud ) { 400055dc: 82 10 00 08 mov %o0, %g1 int termios_baud; switch (baud) { 400055e0: 80 a0 64 b0 cmp %g1, 0x4b0 400055e4: 02 80 00 32 be 400056ac 400055e8: 90 10 20 09 mov 9, %o0 400055ec: 80 a0 64 b0 cmp %g1, 0x4b0 400055f0: 04 80 00 1e ble 40005668 400055f4: 80 a0 60 86 cmp %g1, 0x86 400055f8: 05 00 00 12 sethi %hi(0x4800), %g2 400055fc: 84 10 a3 00 or %g2, 0x300, %g2 ! 4b00 40005600: 80 a0 40 02 cmp %g1, %g2 40005604: 02 80 00 2a be 400056ac 40005608: 90 10 20 0e mov 0xe, %o0 4000560c: 80 a0 40 02 cmp %g1, %g2 40005610: 04 80 00 29 ble 400056b4 40005614: 80 a0 69 60 cmp %g1, 0x960 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; 40005618: 05 00 00 04 sethi %hi(0x1000), %g2 int32_t baud ) { int termios_baud; switch (baud) { 4000561c: 07 00 00 70 sethi %hi(0x1c000), %g3 40005620: 86 10 e2 00 or %g3, 0x200, %g3 ! 1c200 40005624: 80 a0 40 03 cmp %g1, %g3 40005628: 02 80 00 21 be 400056ac 4000562c: 90 10 a0 02 or %g2, 2, %o0 40005630: 80 a0 40 03 cmp %g1, %g3 40005634: 04 80 00 46 ble 4000574c 40005638: 07 00 00 25 sethi %hi(0x9400), %g3 4000563c: 07 00 00 e1 sethi %hi(0x38400), %g3 40005640: 80 a0 40 03 cmp %g1, %g3 40005644: 02 80 00 1a be 400056ac 40005648: 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; 4000564c: 90 10 a0 04 or %g2, 4, %o0 int32_t baud ) { int termios_baud; switch (baud) { 40005650: 05 00 01 c2 sethi %hi(0x70800), %g2 40005654: 80 a0 40 02 cmp %g1, %g2 40005658: 02 80 00 4b be 40005784 <== ALWAYS TAKEN 4000565c: 01 00 00 00 nop case 460800: termios_baud = B460800; break; default: termios_baud = -1; break; } return termios_baud; } 40005660: 81 c3 e0 08 retl 40005664: 90 10 3f ff mov -1, %o0 ! ffffffff int32_t baud ) { int termios_baud; switch (baud) { 40005668: 02 80 00 11 be 400056ac 4000566c: 90 10 20 04 mov 4, %o0 40005670: 80 a0 60 86 cmp %g1, 0x86 40005674: 04 80 00 21 ble 400056f8 40005678: 80 a0 60 32 cmp %g1, 0x32 4000567c: 80 a0 60 c8 cmp %g1, 0xc8 40005680: 02 80 00 0b be 400056ac 40005684: 90 10 20 06 mov 6, %o0 40005688: 80 a0 60 c8 cmp %g1, 0xc8 4000568c: 04 80 00 28 ble 4000572c 40005690: 80 a0 60 96 cmp %g1, 0x96 40005694: 80 a0 61 2c cmp %g1, 0x12c 40005698: 02 80 00 05 be 400056ac 4000569c: 90 10 20 07 mov 7, %o0 400056a0: 80 a0 62 58 cmp %g1, 0x258 400056a4: 12 bf ff ef bne 40005660 <== NEVER TAKEN 400056a8: 90 10 20 08 mov 8, %o0 400056ac: 81 c3 e0 08 retl 400056b0: 01 00 00 00 nop 400056b4: 02 bf ff fe be 400056ac 400056b8: 90 10 20 0b mov 0xb, %o0 ! b 400056bc: 80 a0 69 60 cmp %g1, 0x960 400056c0: 04 80 00 2f ble 4000577c 400056c4: 80 a0 67 08 cmp %g1, 0x708 400056c8: 05 00 00 04 sethi %hi(0x1000), %g2 400056cc: 84 10 a2 c0 or %g2, 0x2c0, %g2 ! 12c0 400056d0: 80 a0 40 02 cmp %g1, %g2 400056d4: 02 bf ff f6 be 400056ac 400056d8: 90 10 20 0c mov 0xc, %o0 400056dc: 05 00 00 09 sethi %hi(0x2400), %g2 400056e0: 84 10 a1 80 or %g2, 0x180, %g2 ! 2580 400056e4: 80 a0 40 02 cmp %g1, %g2 400056e8: 12 bf ff de bne 40005660 400056ec: 90 10 20 0d mov 0xd, %o0 400056f0: 81 c3 e0 08 retl 400056f4: 01 00 00 00 nop 400056f8: 02 bf ff ed be 400056ac 400056fc: 90 10 20 01 mov 1, %o0 ! 1 40005700: 80 a0 60 32 cmp %g1, 0x32 40005704: 04 80 00 0e ble 4000573c 40005708: 80 a0 60 00 cmp %g1, 0 4000570c: 80 a0 60 4b cmp %g1, 0x4b 40005710: 02 bf ff e7 be 400056ac 40005714: 90 10 20 02 mov 2, %o0 40005718: 80 a0 60 6e cmp %g1, 0x6e 4000571c: 12 bf ff d1 bne 40005660 <== NEVER TAKEN 40005720: 90 10 20 03 mov 3, %o0 40005724: 81 c3 e0 08 retl 40005728: 01 00 00 00 nop 4000572c: 12 bf ff cd bne 40005660 <== NEVER TAKEN 40005730: 90 10 20 05 mov 5, %o0 ! 5 40005734: 81 c3 e0 08 retl 40005738: 01 00 00 00 nop 4000573c: 12 bf ff c9 bne 40005660 40005740: 90 10 20 00 clr %o0 ! 0 case 460800: termios_baud = B460800; break; default: termios_baud = -1; break; } return termios_baud; } 40005744: 81 c3 e0 08 retl 40005748: 01 00 00 00 nop int32_t baud ) { int termios_baud; switch (baud) { 4000574c: 86 10 e2 00 or %g3, 0x200, %g3 40005750: 80 a0 40 03 cmp %g1, %g3 40005754: 02 bf ff d6 be 400056ac 40005758: 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; 4000575c: 90 10 a0 01 or %g2, 1, %o0 int32_t baud ) { int termios_baud; switch (baud) { 40005760: 05 00 00 38 sethi %hi(0xe000), %g2 40005764: 84 10 a1 00 or %g2, 0x100, %g2 ! e100 40005768: 80 a0 40 02 cmp %g1, %g2 4000576c: 32 bf ff d0 bne,a 400056ac <== NEVER TAKEN 40005770: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED 40005774: 81 c3 e0 08 retl 40005778: 01 00 00 00 nop 4000577c: 12 bf ff b9 bne 40005660 <== NEVER TAKEN 40005780: 90 10 20 0a mov 0xa, %o0 ! a 40005784: 81 c3 e0 08 retl =============================================================================== 400037b4 : rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { 400037b4: 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( 400037b8: 23 10 00 54 sethi %hi(0x40015000), %l1 400037bc: d0 04 60 98 ld [ %l1 + 0x98 ], %o0 ! 40015098 400037c0: 92 10 20 00 clr %o1 400037c4: 40 00 0a 63 call 40006150 400037c8: 94 10 20 00 clr %o2 rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 400037cc: a0 92 20 00 orcc %o0, 0, %l0 400037d0: 12 80 00 27 bne 4000386c <== NEVER TAKEN 400037d4: 2b 10 00 54 sethi %hi(0x40015000), %l5 return sc; for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) { 400037d8: e8 05 60 a0 ld [ %l5 + 0xa0 ], %l4 ! 400150a0 400037dc: 80 a5 20 00 cmp %l4, 0 400037e0: 02 80 00 34 be 400038b0 400037e4: a4 10 00 14 mov %l4, %l2 if ((tty->major == major) && (tty->minor == minor)) 400037e8: 10 80 00 06 b 40003800 400037ec: c2 04 a0 0c ld [ %l2 + 0xc ], %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) { 400037f0: 80 a4 a0 00 cmp %l2, 0 400037f4: 02 80 00 30 be 400038b4 <== ALWAYS TAKEN 400037f8: 90 10 20 01 mov 1, %o0 if ((tty->major == major) && (tty->minor == minor)) 400037fc: c2 04 a0 0c ld [ %l2 + 0xc ], %g1 <== NOT EXECUTED 40003800: 80 a0 40 18 cmp %g1, %i0 40003804: 32 bf ff fb bne,a 400037f0 40003808: e4 04 80 00 ld [ %l2 ], %l2 4000380c: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1 40003810: 80 a0 40 19 cmp %g1, %i1 40003814: 32 bf ff f7 bne,a 400037f0 <== NEVER TAKEN 40003818: e4 04 80 00 ld [ %l2 ], %l2 <== NOT EXECUTED */ if (c++ == 'z') c = 'a'; } args->iop->data1 = tty; 4000381c: c4 06 80 00 ld [ %i2 ], %g2 if (!tty->refcount++) { 40003820: c2 04 a0 08 ld [ %l2 + 8 ], %g1 */ if (c++ == 'z') c = 'a'; } args->iop->data1 = tty; 40003824: e4 20 a0 38 st %l2, [ %g2 + 0x38 ] if (!tty->refcount++) { 40003828: 84 00 60 01 add %g1, 1, %g2 4000382c: 80 a0 60 00 cmp %g1, 0 40003830: 12 80 00 0d bne 40003864 40003834: c4 24 a0 08 st %g2, [ %l2 + 8 ] if (tty->device.firstOpen) 40003838: c2 04 a0 98 ld [ %l2 + 0x98 ], %g1 4000383c: 80 a0 60 00 cmp %g1, 0 40003840: 02 80 00 05 be 40003854 <== ALWAYS TAKEN 40003844: 90 10 00 18 mov %i0, %o0 (*tty->device.firstOpen)(major, minor, arg); 40003848: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED 4000384c: 9f c0 40 00 call %g1 <== NOT EXECUTED 40003850: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED /* * start I/O tasks, if needed */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 40003854: c2 04 a0 b4 ld [ %l2 + 0xb4 ], %g1 40003858: 80 a0 60 02 cmp %g1, 2 4000385c: 22 80 00 06 be,a 40003874 40003860: d0 04 a0 c4 ld [ %l2 + 0xc4 ], %o0 tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); } } rtems_semaphore_release (rtems_termios_ttyMutex); 40003864: 40 00 0a 86 call 4000627c 40003868: d0 04 60 98 ld [ %l1 + 0x98 ], %o0 return RTEMS_SUCCESSFUL; } 4000386c: 81 c7 e0 08 ret 40003870: 91 e8 00 10 restore %g0, %l0, %o0 /* * start I/O tasks, if needed */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { sc = rtems_task_start( 40003874: 94 10 00 12 mov %l2, %o2 40003878: 13 10 00 14 sethi %hi(0x40005000), %o1 4000387c: 40 00 0b 52 call 400065c4 40003880: 92 12 61 f0 or %o1, 0x1f0, %o1 ! 400051f0 tty->rxTaskId, rtems_termios_rxdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 40003884: 80 a2 20 00 cmp %o0, 0 40003888: 12 80 00 bb bne 40003b74 <== NEVER TAKEN 4000388c: 94 10 00 12 mov %l2, %o2 rtems_fatal_error_occurred (sc); sc = rtems_task_start( 40003890: d0 04 a0 c8 ld [ %l2 + 0xc8 ], %o0 40003894: 13 10 00 15 sethi %hi(0x40005400), %o1 40003898: 40 00 0b 4b call 400065c4 4000389c: 92 12 60 78 or %o1, 0x78, %o1 ! 40005478 tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 400038a0: 80 a2 20 00 cmp %o0, 0 400038a4: 02 bf ff f0 be 40003864 <== ALWAYS TAKEN 400038a8: 01 00 00 00 nop 400038ac: 30 80 00 b2 b,a 40003b74 <== NOT EXECUTED static char c = 'a'; /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); 400038b0: 90 10 20 01 mov 1, %o0 ! 1 400038b4: 7f ff fb 20 call 40002534 400038b8: 92 10 20 e8 mov 0xe8, %o1 if (tty == NULL) { 400038bc: a4 92 20 00 orcc %o0, 0, %l2 400038c0: 02 80 00 9e be 40003b38 <== NEVER TAKEN 400038c4: a6 10 00 08 mov %o0, %l3 return RTEMS_NO_MEMORY; } /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; 400038c8: 03 10 00 52 sethi %hi(0x40014800), %g1 400038cc: c2 00 61 98 ld [ %g1 + 0x198 ], %g1 ! 40014998 400038d0: c2 22 20 64 st %g1, [ %o0 + 0x64 ] tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size); 400038d4: d0 02 20 64 ld [ %o0 + 0x64 ], %o0 400038d8: 7f ff fc 8c call 40002b08 400038dc: 01 00 00 00 nop 400038e0: d0 24 e0 58 st %o0, [ %l3 + 0x58 ] if (tty->rawInBuf.theBuf == NULL) { 400038e4: 80 a2 20 00 cmp %o0, 0 400038e8: 02 80 00 92 be 40003b30 <== NEVER TAKEN 400038ec: ac 10 00 08 mov %o0, %l6 return RTEMS_NO_MEMORY; } /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; 400038f0: 03 10 00 52 sethi %hi(0x40014800), %g1 400038f4: c2 00 61 9c ld [ %g1 + 0x19c ], %g1 ! 4001499c 400038f8: c2 24 e0 88 st %g1, [ %l3 + 0x88 ] tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size); 400038fc: d0 04 e0 88 ld [ %l3 + 0x88 ], %o0 40003900: 7f ff fc 82 call 40002b08 40003904: 01 00 00 00 nop 40003908: d0 24 e0 7c st %o0, [ %l3 + 0x7c ] if (tty->rawOutBuf.theBuf == NULL) { 4000390c: 80 a2 20 00 cmp %o0, 0 40003910: 02 80 00 86 be 40003b28 <== NEVER TAKEN 40003914: ae 10 00 08 mov %o0, %l7 return RTEMS_NO_MEMORY; } /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); 40003918: 03 10 00 52 sethi %hi(0x40014800), %g1 4000391c: 7f ff fc 7b call 40002b08 40003920: d0 00 61 94 ld [ %g1 + 0x194 ], %o0 ! 40014994 if (tty->cbuf == NULL) { 40003924: 80 a2 20 00 cmp %o0, 0 40003928: 02 80 00 7e be 40003b20 <== NEVER TAKEN 4000392c: d0 24 e0 1c st %o0, [ %l3 + 0x1c ] return RTEMS_NO_MEMORY; } /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL; 40003930: c0 24 e0 d4 clr [ %l3 + 0xd4 ] tty->tty_snd.sw_arg = NULL; 40003934: c0 24 e0 d8 clr [ %l3 + 0xd8 ] tty->tty_rcv.sw_pfn = NULL; 40003938: c0 24 e0 dc clr [ %l3 + 0xdc ] tty->tty_rcv.sw_arg = NULL; 4000393c: c0 24 e0 e0 clr [ %l3 + 0xe0 ] tty->tty_rcvwakeup = 0; 40003940: c0 24 e0 e4 clr [ %l3 + 0xe4 ] /* * link tty */ tty->forw = rtems_termios_ttyHead; 40003944: e8 24 c0 00 st %l4, [ %l3 ] tty->back = NULL; if (rtems_termios_ttyHead != NULL) 40003948: 80 a5 20 00 cmp %l4, 0 4000394c: 02 80 00 03 be 40003958 40003950: c0 24 e0 04 clr [ %l3 + 4 ] rtems_termios_ttyHead->back = tty; 40003954: e6 25 20 04 st %l3, [ %l4 + 4 ] rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) 40003958: 03 10 00 54 sethi %hi(0x40015000), %g1 4000395c: c4 00 60 9c ld [ %g1 + 0x9c ], %g2 ! 4001509c 40003960: 80 a0 a0 00 cmp %g2, 0 40003964: 02 80 00 9d be 40003bd8 40003968: e6 25 60 a0 st %l3, [ %l5 + 0xa0 ] /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'i', c), 4000396c: 29 10 00 52 sethi %hi(0x40014800), %l4 40003970: d0 4d 21 a0 ldsb [ %l4 + 0x1a0 ], %o0 ! 400149a0 tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 40003974: 03 15 14 9a sethi %hi(0x54526800), %g1 40003978: 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; 4000397c: f2 24 e0 10 st %i1, [ %l3 + 0x10 ] tty->major = major; 40003980: f0 24 e0 0c st %i0, [ %l3 + 0xc ] /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 40003984: 92 10 20 01 mov 1, %o1 40003988: 94 10 20 54 mov 0x54, %o2 4000398c: 90 12 00 01 or %o0, %g1, %o0 40003990: 96 10 20 00 clr %o3 40003994: 40 00 09 44 call 40005ea4 40003998: 98 04 e0 14 add %l3, 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) 4000399c: 80 a2 20 00 cmp %o0, 0 400039a0: 12 80 00 75 bne 40003b74 400039a4: 03 15 14 9b sethi %hi(0x54526c00), %g1 rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'o', c), 400039a8: d0 4d 21 a0 ldsb [ %l4 + 0x1a0 ], %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 ( 400039ac: 82 10 63 00 or %g1, 0x300, %g1 400039b0: 92 10 20 01 mov 1, %o1 400039b4: 94 10 20 54 mov 0x54, %o2 400039b8: 90 12 00 01 or %o0, %g1, %o0 400039bc: 96 10 20 00 clr %o3 400039c0: 40 00 09 39 call 40005ea4 400039c4: 98 04 e0 18 add %l3, 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) 400039c8: 80 a2 20 00 cmp %o0, 0 400039cc: 12 80 00 6a bne 40003b74 400039d0: 03 15 14 9e sethi %hi(0x54527800), %g1 rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'x', c), 400039d4: d0 4d 21 a0 ldsb [ %l4 + 0x1a0 ], %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 ( 400039d8: 92 10 20 00 clr %o1 400039dc: 90 12 00 01 or %o0, %g1, %o0 400039e0: 94 10 20 20 mov 0x20, %o2 400039e4: 96 10 20 00 clr %o3 400039e8: 40 00 09 2f call 40005ea4 400039ec: 98 04 e0 8c add %l3, 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) 400039f0: 80 a2 20 00 cmp %o0, 0 400039f4: 12 80 00 60 bne 40003b74 400039f8: 92 10 00 1b mov %i3, %o1 rtems_fatal_error_occurred (sc); tty->rawOutBufState = rob_idle; 400039fc: c0 24 e0 94 clr [ %l3 + 0x94 ] /* * Set callbacks */ tty->device = *callbacks; 40003a00: 90 04 e0 98 add %l3, 0x98, %o0 40003a04: 40 00 2c 1c call 4000ea74 40003a08: 94 10 20 20 mov 0x20, %o2 /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 40003a0c: c2 04 e0 b4 ld [ %l3 + 0xb4 ], %g1 40003a10: 80 a0 60 02 cmp %g1, 2 40003a14: 02 80 00 5a be 40003b7c 40003a18: d0 4d 21 a0 ldsb [ %l4 + 0x1a0 ], %o0 &tty->rxTaskId); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || 40003a1c: c2 04 e0 a0 ld [ %l3 + 0xa0 ], %g1 40003a20: 80 a0 60 00 cmp %g1, 0 40003a24: 02 80 00 49 be 40003b48 40003a28: d0 4d 21 a0 ldsb [ %l4 + 0x1a0 ], %o0 40003a2c: c2 04 e0 b4 ld [ %l3 + 0xb4 ], %g1 40003a30: 80 a0 60 02 cmp %g1, 2 40003a34: 02 80 00 46 be 40003b4c 40003a38: 03 15 14 9c sethi %hi(0x54527000), %g1 tty->termios.c_cc[VDISCARD] = '\017'; tty->termios.c_cc[VWERASE] = '\027'; tty->termios.c_cc[VLNEXT] = '\026'; /* start with no flow control, clear flow control flags */ tty->flow_ctrl = 0; 40003a3c: c0 24 e0 b8 clr [ %l3 + 0xb8 ] /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; 40003a40: c8 04 e0 64 ld [ %l3 + 0x64 ], %g4 tty->highwater = tty->rawInBuf.Size * 3/4; 40003a44: c4 04 e0 64 ld [ %l3 + 0x64 ], %g2 /* * Bump name characer */ if (c++ == 'z') 40003a48: c2 0d 21 a0 ldub [ %l4 + 0x1a0 ], %g1 tty->flow_ctrl = 0; /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; 40003a4c: 9b 28 a0 01 sll %g2, 1, %o5 40003a50: 84 03 40 02 add %o5, %g2, %g2 } /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; 40003a54: 1b 00 00 09 sethi %hi(0x2400), %o5 40003a58: 9a 13 61 02 or %o5, 0x102, %o5 ! 2502 40003a5c: da 24 e0 30 st %o5, [ %l3 + 0x30 ] tty->termios.c_oflag = OPOST | ONLCR | XTABS; 40003a60: 1b 00 00 06 sethi %hi(0x1800), %o5 40003a64: 9a 13 60 05 or %o5, 5, %o5 ! 1805 40003a68: da 24 e0 34 st %o5, [ %l3 + 0x34 ] tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; 40003a6c: 9a 10 28 bd mov 0x8bd, %o5 40003a70: da 24 e0 38 st %o5, [ %l3 + 0x38 ] tty->termios.c_lflag = 40003a74: 1b 00 00 20 sethi %hi(0x8000), %o5 40003a78: 9a 13 62 3b or %o5, 0x23b, %o5 ! 823b 40003a7c: da 24 e0 3c st %o5, [ %l3 + 0x3c ] ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL; tty->termios.c_cc[VINTR] = '\003'; 40003a80: 9a 10 20 03 mov 3, %o5 40003a84: da 2c e0 41 stb %o5, [ %l3 + 0x41 ] tty->termios.c_cc[VQUIT] = '\034'; 40003a88: 9a 10 20 1c mov 0x1c, %o5 40003a8c: da 2c e0 42 stb %o5, [ %l3 + 0x42 ] tty->termios.c_cc[VERASE] = '\177'; 40003a90: 9a 10 20 7f mov 0x7f, %o5 40003a94: da 2c e0 43 stb %o5, [ %l3 + 0x43 ] tty->termios.c_cc[VKILL] = '\025'; 40003a98: 9a 10 20 15 mov 0x15, %o5 40003a9c: da 2c e0 44 stb %o5, [ %l3 + 0x44 ] tty->termios.c_cc[VEOF] = '\004'; 40003aa0: 9a 10 20 04 mov 4, %o5 40003aa4: da 2c e0 45 stb %o5, [ %l3 + 0x45 ] tty->termios.c_cc[VEOL] = '\000'; tty->termios.c_cc[VEOL2] = '\000'; tty->termios.c_cc[VSTART] = '\021'; 40003aa8: 9a 10 20 11 mov 0x11, %o5 40003aac: da 2c e0 49 stb %o5, [ %l3 + 0x49 ] tty->termios.c_cc[VSTOP] = '\023'; 40003ab0: 9a 10 20 13 mov 0x13, %o5 40003ab4: da 2c e0 4a stb %o5, [ %l3 + 0x4a ] tty->termios.c_cc[VSUSP] = '\032'; 40003ab8: 9a 10 20 1a mov 0x1a, %o5 40003abc: da 2c e0 4b stb %o5, [ %l3 + 0x4b ] tty->termios.c_cc[VREPRINT] = '\022'; 40003ac0: 9a 10 20 12 mov 0x12, %o5 40003ac4: da 2c e0 4d stb %o5, [ %l3 + 0x4d ] tty->termios.c_cc[VDISCARD] = '\017'; 40003ac8: 9a 10 20 0f mov 0xf, %o5 40003acc: da 2c e0 4e stb %o5, [ %l3 + 0x4e ] tty->termios.c_cc[VWERASE] = '\027'; 40003ad0: 9a 10 20 17 mov 0x17, %o5 tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z') 40003ad4: 86 00 60 01 add %g1, 1, %g3 /* 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; 40003ad8: 89 31 20 01 srl %g4, 1, %g4 tty->highwater = tty->rawInBuf.Size * 3/4; 40003adc: 85 30 a0 02 srl %g2, 2, %g2 tty->termios.c_cc[VSTART] = '\021'; 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'; 40003ae0: da 2c e0 4f stb %o5, [ %l3 + 0x4f ] 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'; 40003ae4: c0 2c e0 4c clrb [ %l3 + 0x4c ] 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'; 40003ae8: 9a 10 20 16 mov 0x16, %o5 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'; 40003aec: c0 2c e0 51 clrb [ %l3 + 0x51 ] 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'; 40003af0: da 2c e0 50 stb %o5, [ %l3 + 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; 40003af4: c8 24 e0 bc st %g4, [ %l3 + 0xbc ] tty->highwater = tty->rawInBuf.Size * 3/4; 40003af8: c4 24 e0 c0 st %g2, [ %l3 + 0xc0 ] /* * Bump name characer */ if (c++ == 'z') 40003afc: 83 28 60 18 sll %g1, 0x18, %g1 40003b00: 83 38 60 18 sra %g1, 0x18, %g1 40003b04: 80 a0 60 7a cmp %g1, 0x7a 40003b08: 12 bf ff 45 bne 4000381c <== ALWAYS TAKEN 40003b0c: c6 2d 21 a0 stb %g3, [ %l4 + 0x1a0 ] c = 'a'; 40003b10: 84 10 20 61 mov 0x61, %g2 <== NOT EXECUTED 40003b14: 03 10 00 52 sethi %hi(0x40014800), %g1 <== NOT EXECUTED 40003b18: 10 bf ff 41 b 4000381c <== NOT EXECUTED 40003b1c: c4 28 61 a0 stb %g2, [ %g1 + 0x1a0 ] ! 400149a0 <== NOT EXECUTED /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); if (tty->cbuf == NULL) { free((void *)(tty->rawOutBuf.theBuf)); 40003b20: 7f ff fb 15 call 40002774 <== NOT EXECUTED 40003b24: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED free((void *)(tty->rawInBuf.theBuf)); 40003b28: 7f ff fb 13 call 40002774 <== NOT EXECUTED 40003b2c: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED free(tty); 40003b30: 7f ff fb 11 call 40002774 <== NOT EXECUTED 40003b34: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED rtems_semaphore_release (rtems_termios_ttyMutex); 40003b38: d0 04 60 98 ld [ %l1 + 0x98 ], %o0 <== NOT EXECUTED 40003b3c: 40 00 09 d0 call 4000627c <== NOT EXECUTED 40003b40: a0 10 20 1a mov 0x1a, %l0 <== NOT EXECUTED return RTEMS_NO_MEMORY; 40003b44: 30 bf ff 4a b,a 4000386c <== NOT EXECUTED rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){ sc = rtems_semaphore_create ( 40003b48: 03 15 14 9c sethi %hi(0x54527000), %g1 40003b4c: 82 10 62 00 or %g1, 0x200, %g1 ! 54527200 40003b50: 92 10 20 00 clr %o1 40003b54: 94 10 20 24 mov 0x24, %o2 40003b58: 90 12 00 01 or %o0, %g1, %o0 40003b5c: 96 10 20 00 clr %o3 40003b60: 40 00 08 d1 call 40005ea4 40003b64: 98 04 e0 68 add %l3, 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) 40003b68: 80 a2 20 00 cmp %o0, 0 40003b6c: 02 bf ff b4 be 40003a3c <== ALWAYS TAKEN 40003b70: 01 00 00 00 nop rtems_fatal_error_occurred (sc); sc = rtems_task_start( tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); 40003b74: 40 00 0b 25 call 40006808 40003b78: 01 00 00 00 nop /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { sc = rtems_task_create ( 40003b7c: 03 15 1e 15 sethi %hi(0x54785400), %g1 40003b80: 92 10 20 0a mov 0xa, %o1 40003b84: 90 12 00 01 or %o0, %g1, %o0 40003b88: 94 10 24 00 mov 0x400, %o2 40003b8c: 96 10 25 00 mov 0x500, %o3 40003b90: 98 10 20 00 clr %o4 40003b94: 40 00 09 e5 call 40006328 40003b98: 9a 04 e0 c8 add %l3, 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) 40003b9c: 80 a2 20 00 cmp %o0, 0 40003ba0: 12 bf ff f5 bne 40003b74 <== NEVER TAKEN 40003ba4: 03 14 9e 15 sethi %hi(0x52785400), %g1 rtems_fatal_error_occurred (sc); sc = rtems_task_create ( rtems_build_name ('R', 'x', 'T', c), 40003ba8: d0 4d 21 a0 ldsb [ %l4 + 0x1a0 ], %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 ( 40003bac: 92 10 20 09 mov 9, %o1 40003bb0: 90 12 00 01 or %o0, %g1, %o0 40003bb4: 94 10 24 00 mov 0x400, %o2 40003bb8: 96 10 25 00 mov 0x500, %o3 40003bbc: 98 10 20 00 clr %o4 40003bc0: 40 00 09 da call 40006328 40003bc4: 9a 04 e0 c4 add %l3, 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) 40003bc8: 80 a2 20 00 cmp %o0, 0 40003bcc: 22 bf ff 95 be,a 40003a20 <== ALWAYS TAKEN 40003bd0: c2 04 e0 a0 ld [ %l3 + 0xa0 ], %g1 40003bd4: 30 bf ff e8 b,a 40003b74 <== NOT EXECUTED tty->back = NULL; if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) rtems_termios_ttyTail = tty; 40003bd8: 10 bf ff 65 b 4000396c 40003bdc: e6 20 60 9c st %l3, [ %g1 + 0x9c ] =============================================================================== 400041e8 : * Send characters to device-specific code */ void rtems_termios_puts ( const void *_buf, int len, struct rtems_termios_tty *tty) { 400041e8: 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) { 400041ec: c2 06 a0 b4 ld [ %i2 + 0xb4 ], %g1 400041f0: 80 a0 60 00 cmp %g1, 0 400041f4: 02 80 00 42 be 400042fc 400041f8: a8 10 00 18 mov %i0, %l4 (*tty->device.write)(tty->minor, (void *)buf, len); return; } newHead = tty->rawOutBuf.Head; 400041fc: e6 06 a0 80 ld [ %i2 + 0x80 ], %l3 while (len) { 40004200: 80 a6 60 00 cmp %i1, 0 40004204: 02 80 00 43 be 40004310 <== NEVER TAKEN 40004208: a4 10 20 02 mov 2, %l2 (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; 4000420c: aa 10 20 01 mov 1, %l5 * len -= ncopy * * To minimize latency, the memcpy should be done * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size; 40004210: d2 06 a0 88 ld [ %i2 + 0x88 ], %o1 40004214: 40 00 36 83 call 40011c20 <.urem> 40004218: 90 04 e0 01 add %l3, 1, %o0 rtems_interrupt_disable (level); 4000421c: 7f ff f6 af call 40001cd8 40004220: a6 10 00 08 mov %o0, %l3 40004224: a0 10 00 08 mov %o0, %l0 while (newHead == tty->rawOutBuf.Tail) { 40004228: e2 06 a0 84 ld [ %i2 + 0x84 ], %l1 4000422c: 80 a4 40 13 cmp %l1, %l3 40004230: 12 80 00 13 bne 4000427c 40004234: 01 00 00 00 nop tty->rawOutBufState = rob_wait; 40004238: e4 26 a0 94 st %l2, [ %i2 + 0x94 ] rtems_interrupt_enable (level); 4000423c: 7f ff f6 ab call 40001ce8 40004240: 90 10 00 10 mov %l0, %o0 sc = rtems_semaphore_obtain( 40004244: d0 06 a0 8c ld [ %i2 + 0x8c ], %o0 40004248: 92 10 20 00 clr %o1 4000424c: 40 00 07 c1 call 40006150 40004250: 94 10 20 00 clr %o2 tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 40004254: 80 a2 20 00 cmp %o0, 0 40004258: 12 80 00 30 bne 40004318 <== NEVER TAKEN 4000425c: 01 00 00 00 nop rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); 40004260: 7f ff f6 9e call 40001cd8 40004264: 01 00 00 00 nop 40004268: a0 10 00 08 mov %o0, %l0 * 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) { 4000426c: c2 06 a0 84 ld [ %i2 + 0x84 ], %g1 40004270: 80 a0 40 11 cmp %g1, %l1 40004274: 22 bf ff f2 be,a 4000423c <== NEVER TAKEN 40004278: e4 26 a0 94 st %l2, [ %i2 + 0x94 ] <== NOT EXECUTED 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++; 4000427c: c2 06 a0 80 ld [ %i2 + 0x80 ], %g1 40004280: c6 0d 00 00 ldub [ %l4 ], %g3 40004284: c4 06 a0 7c ld [ %i2 + 0x7c ], %g2 40004288: c6 28 80 01 stb %g3, [ %g2 + %g1 ] tty->rawOutBuf.Head = newHead; if (tty->rawOutBufState == rob_idle) { 4000428c: 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; 40004290: e6 26 a0 80 st %l3, [ %i2 + 0x80 ] if (tty->rawOutBufState == rob_idle) { 40004294: 80 a0 60 00 cmp %g1, 0 40004298: 12 80 00 0a bne 400042c0 4000429c: 01 00 00 00 nop /* check, whether XOFF has been received */ if (!(tty->flow_ctrl & FL_ORCVXOF)) { 400042a0: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 400042a4: 80 88 60 10 btst 0x10, %g1 400042a8: 02 80 00 0c be 400042d8 <== ALWAYS TAKEN 400042ac: 01 00 00 00 nop (*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; 400042b0: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 <== NOT EXECUTED 400042b4: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED 400042b8: c2 26 a0 b8 st %g1, [ %i2 + 0xb8 ] <== NOT EXECUTED } tty->rawOutBufState = rob_busy; 400042bc: ea 26 a0 94 st %l5, [ %i2 + 0x94 ] <== NOT EXECUTED } rtems_interrupt_enable (level); 400042c0: 7f ff f6 8a call 40001ce8 400042c4: 90 10 00 10 mov %l0, %o0 if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { (*tty->device.write)(tty->minor, (void *)buf, len); return; } newHead = tty->rawOutBuf.Head; while (len) { 400042c8: b2 86 7f ff addcc %i1, -1, %i1 400042cc: 02 80 00 11 be 40004310 400042d0: a8 05 20 01 inc %l4 400042d4: 30 bf ff cf b,a 40004210 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, (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); 400042d8: 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, 400042dc: d2 06 a0 7c ld [ %i2 + 0x7c ], %o1 400042e0: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1 400042e4: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0 400042e8: 92 02 40 02 add %o1, %g2, %o1 400042ec: 9f c0 40 00 call %g1 400042f0: 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; 400042f4: 10 bf ff f3 b 400042c0 400042f8: ea 26 a0 94 st %l5, [ %i2 + 0x94 ] unsigned int newHead; rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { (*tty->device.write)(tty->minor, (void *)buf, len); 400042fc: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1 40004300: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0 40004304: 92 10 00 18 mov %i0, %o1 40004308: 9f c0 40 00 call %g1 4000430c: 94 10 00 19 mov %i1, %o2 return; 40004310: 81 c7 e0 08 ret 40004314: 81 e8 00 00 restore tty->rawOutBufState = rob_wait; rtems_interrupt_enable (level); sc = rtems_semaphore_obtain( tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); 40004318: 40 00 09 3c call 40006808 <== NOT EXECUTED =============================================================================== 40004aa8 : return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { 40004aa8: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 40004aac: c2 06 00 00 ld [ %i0 ], %g1 uint32_t count = args->count; 40004ab0: e6 06 20 14 ld [ %i0 + 0x14 ], %l3 rtems_status_code rtems_termios_read (void *arg) { rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 40004ab4: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 uint32_t count = args->count; char *buffer = args->buffer; 40004ab8: ea 06 20 10 ld [ %i0 + 0x10 ], %l5 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 40004abc: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { 40004ac0: ac 10 00 18 mov %i0, %l6 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); 40004ac4: 92 10 20 00 clr %o1 40004ac8: 40 00 05 a2 call 40006150 40004acc: 94 10 20 00 clr %o2 if (sc != RTEMS_SUCCESSFUL) 40004ad0: b0 92 20 00 orcc %o0, 0, %i0 40004ad4: 12 80 00 10 bne 40004b14 <== NEVER TAKEN 40004ad8: 03 10 00 53 sethi %hi(0x40014c00), %g1 return sc; if (rtems_termios_linesw[tty->t_line].l_read != NULL) { 40004adc: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 40004ae0: 85 28 a0 05 sll %g2, 5, %g2 40004ae4: 82 10 62 cc or %g1, 0x2cc, %g1 40004ae8: 82 00 40 02 add %g1, %g2, %g1 40004aec: c2 00 60 08 ld [ %g1 + 8 ], %g1 40004af0: 80 a0 60 00 cmp %g1, 0 40004af4: 02 80 00 0a be 40004b1c 40004af8: 90 10 00 10 mov %l0, %o0 sc = rtems_termios_linesw[tty->t_line].l_read(tty,args); 40004afc: 9f c0 40 00 call %g1 40004b00: 92 10 00 16 mov %l6, %o1 40004b04: b0 10 00 08 mov %o0, %i0 tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 40004b08: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 40004b0c: 40 00 05 dc call 4000627c 40004b10: c0 24 20 e4 clr [ %l0 + 0xe4 ] return sc; 40004b14: 81 c7 e0 08 ret 40004b18: 81 e8 00 00 restore } if (tty->cindex == tty->ccount) { 40004b1c: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 40004b20: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 40004b24: 80 a0 80 01 cmp %g2, %g1 40004b28: 22 80 00 20 be,a 40004ba8 <== ALWAYS TAKEN 40004b2c: c4 04 20 28 ld [ %l0 + 0x28 ], %g2 sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 40004b30: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED 40004b34: 22 80 00 16 be,a 40004b8c <== NEVER TAKEN 40004b38: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 <== NOT EXECUTED 40004b3c: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 40004b40: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 40004b44: 80 a0 40 02 cmp %g1, %g2 40004b48: 26 80 00 09 bl,a 40004b6c <== ALWAYS TAKEN 40004b4c: c4 04 20 1c ld [ %l0 + 0x1c ], %g2 *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; 40004b50: 10 80 00 0f b 40004b8c <== NOT EXECUTED 40004b54: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 <== NOT EXECUTED sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 40004b58: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 40004b5c: 80 a0 80 01 cmp %g2, %g1 40004b60: 24 80 00 0b ble,a 40004b8c 40004b64: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 *buffer++ = tty->cbuf[tty->cindex++]; 40004b68: c4 04 20 1c ld [ %l0 + 0x1c ], %g2 sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 40004b6c: a6 84 ff ff addcc %l3, -1, %l3 *buffer++ = tty->cbuf[tty->cindex++]; 40004b70: c4 08 80 01 ldub [ %g2 + %g1 ], %g2 40004b74: 82 00 60 01 inc %g1 40004b78: c4 2d 40 00 stb %g2, [ %l5 ] 40004b7c: c2 24 20 24 st %g1, [ %l0 + 0x24 ] sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 40004b80: 12 bf ff f6 bne 40004b58 <== ALWAYS TAKEN 40004b84: aa 05 60 01 inc %l5 *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; 40004b88: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 <== NOT EXECUTED tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 40004b8c: 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; 40004b90: a6 20 40 13 sub %g1, %l3, %l3 40004b94: e6 25 a0 1c st %l3, [ %l6 + 0x1c ] tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 40004b98: 40 00 05 b9 call 4000627c 40004b9c: c0 24 20 e4 clr [ %l0 + 0xe4 ] return sc; } 40004ba0: 81 c7 e0 08 ret 40004ba4: 81 e8 00 00 restore } if (tty->cindex == tty->ccount) { tty->cindex = tty->ccount = 0; tty->read_start_column = tty->column; if (tty->device.pollRead != NULL && 40004ba8: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 rtems_semaphore_release (tty->isem); return sc; } if (tty->cindex == tty->ccount) { tty->cindex = tty->ccount = 0; 40004bac: c0 24 20 20 clr [ %l0 + 0x20 ] 40004bb0: c0 24 20 24 clr [ %l0 + 0x24 ] tty->read_start_column = tty->column; if (tty->device.pollRead != NULL && 40004bb4: 80 a0 60 00 cmp %g1, 0 40004bb8: 02 80 00 06 be 40004bd0 40004bbc: c4 24 20 2c st %g2, [ %l0 + 0x2c ] 40004bc0: c4 04 20 b4 ld [ %l0 + 0xb4 ], %g2 40004bc4: 80 a0 a0 00 cmp %g2, 0 40004bc8: 22 80 00 72 be,a 40004d90 40004bcc: c4 04 20 3c ld [ %l0 + 0x3c ], %g2 * Fill the input buffer from the raw input queue */ static rtems_status_code fillBufferQueue (struct rtems_termios_tty *tty) { rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout; 40004bd0: e2 04 20 74 ld [ %l0 + 0x74 ], %l1 rtems_status_code sc; int wait = (int)1; 40004bd4: a4 10 20 01 mov 1, %l2 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && (tty->ccount < (CBUFSIZE-1))) { 40004bd8: 2f 10 00 52 sethi %hi(0x40014800), %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)( 40004bdc: ba 04 20 49 add %l0, 0x49, %i5 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 40004be0: c4 04 20 5c ld [ %l0 + 0x5c ], %g2 40004be4: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 40004be8: 80 a0 80 01 cmp %g2, %g1 40004bec: 02 80 00 50 be 40004d2c 40004bf0: c2 05 e1 94 ld [ %l7 + 0x194 ], %g1 40004bf4: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 (tty->ccount < (CBUFSIZE-1))) { 40004bf8: 82 00 7f ff add %g1, -1, %g1 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 40004bfc: 80 a0 80 01 cmp %g2, %g1 40004c00: 06 80 00 14 bl 40004c50 <== ALWAYS TAKEN 40004c04: a8 15 e1 94 or %l7, 0x194, %l4 } /* * Wait for characters */ if ( wait ) { 40004c08: 10 80 00 4a b 40004d30 <== NOT EXECUTED 40004c0c: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { if (siproc (c, tty)) 40004c10: 7f ff ff 5e call 40004988 40004c14: 92 10 00 10 mov %l0, %o1 wait = 0; 40004c18: 80 a0 00 08 cmp %g0, %o0 40004c1c: 82 40 3f ff addx %g0, -1, %g1 40004c20: a4 0c 80 01 and %l2, %g1, %l2 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 40004c24: c4 04 20 5c ld [ %l0 + 0x5c ], %g2 40004c28: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 40004c2c: 80 a0 80 01 cmp %g2, %g1 40004c30: 02 80 00 3f be 40004d2c 40004c34: e2 04 20 70 ld [ %l0 + 0x70 ], %l1 (tty->ccount < (CBUFSIZE-1))) { 40004c38: c2 05 00 00 ld [ %l4 ], %g1 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 40004c3c: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 (tty->ccount < (CBUFSIZE-1))) { 40004c40: 82 00 7f ff add %g1, -1, %g1 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 40004c44: 80 a0 80 01 cmp %g2, %g1 40004c48: 16 80 00 3a bge 40004d30 <== NEVER TAKEN 40004c4c: 80 a4 a0 00 cmp %l2, 0 (tty->ccount < (CBUFSIZE-1))) { unsigned char c; unsigned int newHead; newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size; 40004c50: d0 04 20 5c ld [ %l0 + 0x5c ], %o0 40004c54: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 40004c58: 40 00 33 f2 call 40011c20 <.urem> 40004c5c: 90 02 20 01 inc %o0 c = tty->rawInBuf.theBuf[newHead]; 40004c60: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 40004c64: e2 08 40 08 ldub [ %g1 + %o0 ], %l1 tty->rawInBuf.Head = newHead; 40004c68: d0 24 20 5c st %o0, [ %l0 + 0x5c ] if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) 40004c6c: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 40004c70: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 % tty->rawInBuf.Size) 40004c74: 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) 40004c78: 82 00 80 01 add %g2, %g1, %g1 % tty->rawInBuf.Size) 40004c7c: 40 00 33 e9 call 40011c20 <.urem> 40004c80: 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) 40004c84: c2 04 20 bc ld [ %l0 + 0xbc ], %g1 40004c88: 80 a2 00 01 cmp %o0, %g1 40004c8c: 3a 80 00 18 bcc,a 40004cec <== NEVER TAKEN 40004c90: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED % tty->rawInBuf.Size) < tty->lowwater) { tty->flow_ctrl &= ~FL_IREQXOF; 40004c94: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40004c98: 82 08 7f fe and %g1, -2, %g1 40004c9c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] /* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) 40004ca0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40004ca4: 82 08 62 02 and %g1, 0x202, %g1 40004ca8: 80 a0 62 02 cmp %g1, 0x202 40004cac: 22 80 00 2b be,a 40004d58 <== NEVER TAKEN 40004cb0: c2 04 20 94 ld [ %l0 + 0x94 ], %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) { 40004cb4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40004cb8: 80 88 61 00 btst 0x100, %g1 40004cbc: 22 80 00 0c be,a 40004cec <== ALWAYS TAKEN 40004cc0: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 tty->flow_ctrl &= ~FL_IRTSOFF; 40004cc4: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { 40004cc8: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED || (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) { tty->flow_ctrl &= ~FL_IRTSOFF; 40004ccc: 84 08 bf fb and %g2, -5, %g2 <== NOT EXECUTED 40004cd0: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { 40004cd4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40004cd8: 22 80 00 05 be,a 40004cec <== NOT EXECUTED 40004cdc: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); 40004ce0: 9f c0 40 00 call %g1 <== NOT EXECUTED 40004ce4: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { 40004ce8: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED 40004cec: 80 88 60 02 btst 2, %g1 40004cf0: 12 bf ff c8 bne 40004c10 <== ALWAYS TAKEN 40004cf4: 90 0c 60 ff and %l1, 0xff, %o0 if (siproc (c, tty)) wait = 0; } else { siproc (c, tty); 40004cf8: 7f ff ff 24 call 40004988 <== NOT EXECUTED 40004cfc: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED if (tty->ccount >= tty->termios.c_cc[VMIN]) 40004d00: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED 40004d04: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED 40004d08: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 40004d0c: 06 bf ff c6 bl 40004c24 <== NOT EXECUTED 40004d10: 01 00 00 00 nop <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 40004d14: c4 04 20 5c ld [ %l0 + 0x5c ], %g2 <== NOT EXECUTED 40004d18: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 <== NOT EXECUTED if (siproc (c, tty)) wait = 0; } else { siproc (c, tty); if (tty->ccount >= tty->termios.c_cc[VMIN]) wait = 0; 40004d1c: a4 10 20 00 clr %l2 <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 40004d20: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 40004d24: 12 bf ff c5 bne 40004c38 <== NOT EXECUTED 40004d28: e2 04 20 70 ld [ %l0 + 0x70 ], %l1 <== NOT EXECUTED } /* * Wait for characters */ if ( wait ) { 40004d2c: 80 a4 a0 00 cmp %l2, 0 40004d30: 02 bf ff 81 be 40004b34 40004d34: 80 a4 e0 00 cmp %l3, 0 sc = rtems_semaphore_obtain( 40004d38: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 40004d3c: d2 04 20 6c ld [ %l0 + 0x6c ], %o1 40004d40: 40 00 05 04 call 40006150 40004d44: 94 10 00 11 mov %l1, %o2 tty->rawInBuf.Semaphore, tty->rawInBufSemaphoreOptions, timeout); if (sc != RTEMS_SUCCESSFUL) 40004d48: 80 a2 20 00 cmp %o0, 0 40004d4c: 02 bf ff a5 be 40004be0 <== ALWAYS TAKEN 40004d50: 80 a4 e0 00 cmp %l3, 0 40004d54: 30 bf ff 78 b,a 40004b34 <== NOT EXECUTED < tty->lowwater) { tty->flow_ctrl &= ~FL_IREQXOF; /* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) == (FL_MDXON | FL_ISNTXOF)) && ((tty->rawOutBufState == rob_idle) 40004d58: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40004d5c: 22 80 00 07 be,a 40004d78 <== NOT EXECUTED 40004d60: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED || (tty->flow_ctrl & FL_OSTOP))) { 40004d64: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004d68: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 40004d6c: 02 bf ff d2 be 40004cb4 <== NOT EXECUTED 40004d70: 01 00 00 00 nop <== NOT EXECUTED /* XON should be sent now... */ (*tty->device.write)( 40004d74: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 40004d78: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 40004d7c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED 40004d80: 9f c0 40 00 call %g1 <== NOT EXECUTED 40004d84: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { 40004d88: 10 bf ff d9 b 40004cec <== NOT EXECUTED 40004d8c: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED static rtems_status_code fillBufferPoll (struct rtems_termios_tty *tty) { int n; if (tty->termios.c_lflag & ICANON) { 40004d90: 80 88 a0 02 btst 2, %g2 40004d94: 02 80 00 0e be 40004dcc <== NEVER TAKEN 40004d98: 01 00 00 00 nop for (;;) { n = (*tty->device.pollRead)(tty->minor); 40004d9c: 9f c0 40 00 call %g1 40004da0: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 if (n < 0) { 40004da4: 80 a2 20 00 cmp %o0, 0 40004da8: 06 80 00 3a bl 40004e90 40004dac: 90 0a 20 ff and %o0, 0xff, %o0 rtems_task_wake_after (1); } else { if (siproc (n, tty)) 40004db0: 7f ff fe f6 call 40004988 40004db4: 92 10 00 10 mov %l0, %o1 40004db8: 80 a2 20 00 cmp %o0, 0 40004dbc: 12 bf ff 5e bne 40004b34 40004dc0: 80 a4 e0 00 cmp %l3, 0 static rtems_status_code fillBufferPoll (struct rtems_termios_tty *tty) { int n; if (tty->termios.c_lflag & ICANON) { 40004dc4: 10 bf ff f6 b 40004d9c 40004dc8: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 } } } else { rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); 40004dcc: 40 00 03 10 call 40005a0c <== NOT EXECUTED 40004dd0: 01 00 00 00 nop <== NOT EXECUTED 40004dd4: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED for (;;) { n = (*tty->device.pollRead)(tty->minor); 40004dd8: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED 40004ddc: 9f c0 40 00 call %g1 <== NOT EXECUTED 40004de0: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED if (n < 0) { 40004de4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 40004de8: 06 80 00 10 bl 40004e28 <== NOT EXECUTED 40004dec: 90 0a 20 ff and %o0, 0xff, %o0 <== NOT EXECUTED break; } } rtems_task_wake_after (1); } else { siproc (n, tty); 40004df0: 7f ff fe e6 call 40004988 <== NOT EXECUTED 40004df4: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED if (tty->ccount >= tty->termios.c_cc[VMIN]) 40004df8: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED 40004dfc: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED 40004e00: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 40004e04: 16 bf ff 4b bge 40004b30 <== NOT EXECUTED 40004e08: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED break; if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME]) 40004e0c: 22 bf ff f4 be,a 40004ddc <== NOT EXECUTED 40004e10: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED 40004e14: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 <== NOT EXECUTED 40004e18: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40004e1c: 22 bf ff f0 be,a 40004ddc <== NOT EXECUTED 40004e20: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED 40004e24: 30 bf ff ea b,a 40004dcc <== NOT EXECUTED then = rtems_clock_get_ticks_since_boot(); for (;;) { n = (*tty->device.pollRead)(tty->minor); if (n < 0) { if (tty->termios.c_cc[VMIN]) { 40004e28: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED 40004e2c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40004e30: 02 80 00 0d be 40004e64 <== NOT EXECUTED 40004e34: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 <== NOT EXECUTED if (tty->termios.c_cc[VTIME] && tty->ccount) { 40004e38: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40004e3c: 02 80 00 06 be 40004e54 <== NOT EXECUTED 40004e40: 01 00 00 00 nop <== NOT EXECUTED 40004e44: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 <== NOT EXECUTED 40004e48: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40004e4c: 12 80 00 09 bne 40004e70 <== NOT EXECUTED 40004e50: 01 00 00 00 nop <== NOT EXECUTED now = rtems_clock_get_ticks_since_boot(); if ((now - then) > tty->vtimeTicks) { break; } } rtems_task_wake_after (1); 40004e54: 40 00 05 f7 call 40006630 <== NOT EXECUTED 40004e58: 90 10 20 01 mov 1, %o0 ! 1 <== NOT EXECUTED } else { rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); for (;;) { n = (*tty->device.pollRead)(tty->minor); 40004e5c: 10 bf ff e0 b 40004ddc <== NOT EXECUTED 40004e60: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED if ((now - then) > tty->vtimeTicks) { break; } } } else { if (!tty->termios.c_cc[VTIME]) 40004e64: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40004e68: 02 bf ff 33 be 40004b34 <== NOT EXECUTED 40004e6c: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED break; now = rtems_clock_get_ticks_since_boot(); 40004e70: 40 00 02 e7 call 40005a0c <== NOT EXECUTED 40004e74: 01 00 00 00 nop <== NOT EXECUTED if ((now - then) > tty->vtimeTicks) { 40004e78: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 <== NOT EXECUTED 40004e7c: 90 22 00 11 sub %o0, %l1, %o0 <== NOT EXECUTED 40004e80: 80 a2 00 01 cmp %o0, %g1 <== NOT EXECUTED 40004e84: 08 bf ff f4 bleu 40004e54 <== NOT EXECUTED 40004e88: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED 40004e8c: 30 bf ff 2a b,a 40004b34 <== NOT EXECUTED if (tty->termios.c_lflag & ICANON) { for (;;) { n = (*tty->device.pollRead)(tty->minor); if (n < 0) { rtems_task_wake_after (1); 40004e90: 40 00 05 e8 call 40006630 40004e94: 90 10 20 01 mov 1, %o0 static rtems_status_code fillBufferPoll (struct rtems_termios_tty *tty) { int n; if (tty->termios.c_lflag & ICANON) { 40004e98: 10 bf ff c1 b 40004d9c 40004e9c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 =============================================================================== 40005278 : * 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) { 40005278: 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)) 4000527c: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 40005280: 82 08 64 03 and %g1, 0x403, %g1 40005284: 80 a0 64 01 cmp %g1, 0x401 40005288: 02 80 00 44 be 40005398 <== NEVER TAKEN 4000528c: a0 10 00 18 mov %i0, %l0 tty->flow_ctrl |= FL_ISNTXOF; rtems_interrupt_enable(level); nToSend = 1; } else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF)) == FL_ISNTXOF) { 40005290: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 40005294: 82 08 60 03 and %g1, 3, %g1 40005298: 80 a0 60 02 cmp %g1, 2 4000529c: 22 80 00 50 be,a 400053dc <== NEVER TAKEN 400052a0: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; rtems_interrupt_enable(level); nToSend = 1; } else { if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) { 400052a4: c4 06 20 80 ld [ %i0 + 0x80 ], %g2 400052a8: c2 06 20 84 ld [ %i0 + 0x84 ], %g1 400052ac: 80 a0 80 01 cmp %g2, %g1 400052b0: 22 80 00 30 be,a 40005370 400052b4: c2 06 20 94 ld [ %i0 + 0x94 ], %g1 rtems_semaphore_release (tty->rawOutBuf.Semaphore); } return 0; } rtems_interrupt_disable(level); 400052b8: 7f ff f2 88 call 40001cd8 400052bc: 01 00 00 00 nop len = tty->t_dqlen; 400052c0: e2 06 20 90 ld [ %i0 + 0x90 ], %l1 tty->t_dqlen = 0; 400052c4: c0 26 20 90 clr [ %i0 + 0x90 ] rtems_interrupt_enable(level); 400052c8: 7f ff f2 88 call 40001ce8 400052cc: 01 00 00 00 nop newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size; 400052d0: d0 06 20 84 ld [ %i0 + 0x84 ], %o0 400052d4: d2 06 20 88 ld [ %i0 + 0x88 ], %o1 400052d8: 40 00 32 52 call 40011c20 <.urem> 400052dc: 90 04 40 08 add %l1, %o0, %o0 tty->rawOutBuf.Tail = newTail; if (tty->rawOutBufState == rob_wait) { 400052e0: 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; 400052e4: d0 24 20 84 st %o0, [ %l0 + 0x84 ] if (tty->rawOutBufState == rob_wait) { 400052e8: 80 a0 60 02 cmp %g1, 2 400052ec: 02 80 00 55 be 40005440 400052f0: a2 10 00 08 mov %o0, %l1 * wake up any pending writer task */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); } if (newTail == tty->rawOutBuf.Head) { 400052f4: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 400052f8: 80 a0 40 11 cmp %g1, %l1 400052fc: 22 80 00 48 be,a 4000541c 40005300: c2 04 20 d4 ld [ %l0 + 0xd4 ], %g1 if ( tty->tty_snd.sw_pfn != NULL) { (*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg); } } /* check, whether output should stop due to received XOFF */ else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF)) 40005304: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40005308: 82 08 62 10 and %g1, 0x210, %g1 4000530c: 80 a0 62 10 cmp %g1, 0x210 40005310: 02 80 00 4f be 4000544c <== NEVER TAKEN 40005314: 01 00 00 00 nop nToSend = 0; } else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) 40005318: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 4000531c: 80 a4 40 01 cmp %l1, %g1 40005320: 18 80 00 1b bgu 4000538c 40005324: 01 00 00 00 nop nToSend = tty->rawOutBuf.Size - newTail; else nToSend = tty->rawOutBuf.Head - newTail; 40005328: f0 04 20 80 ld [ %l0 + 0x80 ], %i0 4000532c: b0 26 00 11 sub %i0, %l1, %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)) { 40005330: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40005334: 80 88 66 00 btst 0x600, %g1 40005338: 02 80 00 04 be 40005348 4000533c: 94 10 00 18 mov %i0, %o2 40005340: 94 10 20 01 mov 1, %o2 nToSend = 1; 40005344: b0 10 20 01 mov 1, %i0 } tty->rawOutBufState = rob_busy; /*apm*/ (*tty->device.write)( 40005348: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 4000534c: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 40005350: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 /* 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*/ 40005354: 84 10 20 01 mov 1, %g2 (*tty->device.write)( 40005358: 92 02 40 11 add %o1, %l1, %o1 4000535c: 9f c0 40 00 call %g1 40005360: c4 24 20 94 st %g2, [ %l0 + 0x94 ] tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ 40005364: e2 24 20 84 st %l1, [ %l0 + 0x84 ] } return nToSend; } 40005368: 81 c7 e0 08 ret 4000536c: 81 e8 00 00 restore } else { if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) { /* * buffer was empty */ if (tty->rawOutBufState == rob_wait) { 40005370: 80 a0 60 02 cmp %g1, 2 40005374: 12 bf ff fd bne 40005368 <== ALWAYS TAKEN 40005378: b0 10 20 00 clr %i0 /* * this should never happen... */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 4000537c: 40 00 03 c0 call 4000627c <== NOT EXECUTED 40005380: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 <== NOT EXECUTED 40005384: 81 c7 e0 08 ret <== NOT EXECUTED 40005388: 81 e8 00 00 restore <== NOT EXECUTED } else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) nToSend = tty->rawOutBuf.Size - newTail; 4000538c: f0 04 20 88 ld [ %l0 + 0x88 ], %i0 40005390: 10 bf ff e8 b 40005330 40005394: b0 26 00 11 sub %i0, %l1, %i0 /* check for XOF/XON to send */ if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF)) == (FL_MDXOF | FL_IREQXOF)) { /* XOFF should be sent now... */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); 40005398: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED 4000539c: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED 400053a0: 92 06 20 4a add %i0, 0x4a, %o1 <== NOT EXECUTED 400053a4: 9f c0 40 00 call %g1 <== NOT EXECUTED 400053a8: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED rtems_interrupt_disable(level); 400053ac: 7f ff f2 4b call 40001cd8 <== NOT EXECUTED 400053b0: 01 00 00 00 nop <== NOT EXECUTED tty->t_dqlen--; 400053b4: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 400053b8: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED == (FL_MDXOF | FL_IREQXOF)) { /* XOFF should be sent now... */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; 400053bc: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 400053c0: 82 10 60 02 or %g1, 2, %g1 <== NOT EXECUTED == (FL_MDXOF | FL_IREQXOF)) { /* XOFF should be sent now... */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; 400053c4: c4 26 20 90 st %g2, [ %i0 + 0x90 ] <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 400053c8: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED rtems_interrupt_enable(level); 400053cc: 7f ff f2 47 call 40001ce8 <== NOT EXECUTED 400053d0: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED 400053d4: 81 c7 e0 08 ret <== NOT EXECUTED 400053d8: 81 e8 00 00 restore <== NOT EXECUTED * FIXME: this .write call will generate another * dequeue callback. This will advance the "Tail" in the data * buffer, although the corresponding data is not yet out! * Therefore the dequeue "length" should be reduced by 1 */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); 400053dc: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED 400053e0: 92 06 20 49 add %i0, 0x49, %o1 <== NOT EXECUTED 400053e4: 9f c0 40 00 call %g1 <== NOT EXECUTED 400053e8: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED rtems_interrupt_disable(level); 400053ec: 7f ff f2 3b call 40001cd8 <== NOT EXECUTED 400053f0: 01 00 00 00 nop <== NOT EXECUTED tty->t_dqlen--; 400053f4: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 400053f8: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED * Therefore the dequeue "length" should be reduced by 1 */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; 400053fc: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 40005400: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED * Therefore the dequeue "length" should be reduced by 1 */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; 40005404: c4 26 20 90 st %g2, [ %i0 + 0x90 ] <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 40005408: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED rtems_interrupt_enable(level); 4000540c: 7f ff f2 37 call 40001ce8 <== NOT EXECUTED 40005410: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED 40005414: 81 c7 e0 08 ret <== NOT EXECUTED 40005418: 81 e8 00 00 restore <== NOT EXECUTED if (newTail == tty->rawOutBuf.Head) { /* * Buffer has become empty */ tty->rawOutBufState = rob_idle; 4000541c: 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) { 40005420: 80 a0 60 00 cmp %g1, 0 40005424: 02 bf ff d0 be 40005364 <== ALWAYS TAKEN 40005428: b0 10 20 00 clr %i0 (*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg); 4000542c: d2 04 20 d8 ld [ %l0 + 0xd8 ], %o1 <== NOT EXECUTED 40005430: 9f c0 40 00 call %g1 <== NOT EXECUTED 40005434: 90 04 20 30 add %l0, 0x30, %o0 <== NOT EXECUTED } tty->rawOutBufState = rob_busy; /*apm*/ (*tty->device.write)( tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ 40005438: e2 24 20 84 st %l1, [ %l0 + 0x84 ] <== NOT EXECUTED 4000543c: 30 bf ff f6 b,a 40005414 <== NOT EXECUTED tty->rawOutBuf.Tail = newTail; if (tty->rawOutBufState == rob_wait) { /* * wake up any pending writer task */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 40005440: 40 00 03 8f call 4000627c 40005444: d0 06 20 8c ld [ %i0 + 0x8c ], %o0 40005448: 30 bf ff ab b,a 400052f4 /* check, whether output should stop due to received XOFF */ else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF)) == (FL_MDXON | FL_ORCVXOF)) { /* Buffer not empty, but output stops due to XOFF */ /* set flag, that output has been stopped */ rtems_interrupt_disable(level); 4000544c: 7f ff f2 23 call 40001cd8 <== NOT EXECUTED 40005450: 01 00 00 00 nop <== NOT EXECUTED tty->flow_ctrl |= FL_OSTOP; 40005454: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ 40005458: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF)) == (FL_MDXON | FL_ORCVXOF)) { /* Buffer not empty, but output stops due to XOFF */ /* set flag, that output has been stopped */ rtems_interrupt_disable(level); tty->flow_ctrl |= FL_OSTOP; 4000545c: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ 40005460: c4 24 20 94 st %g2, [ %l0 + 0x94 ] <== NOT EXECUTED else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF)) == (FL_MDXON | FL_ORCVXOF)) { /* Buffer not empty, but output stops due to XOFF */ /* set flag, that output has been stopped */ rtems_interrupt_disable(level); tty->flow_ctrl |= FL_OSTOP; 40005464: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ rtems_interrupt_enable(level); 40005468: 7f ff f2 20 call 40001ce8 <== NOT EXECUTED 4000546c: b0 10 20 00 clr %i0 <== NOT EXECUTED } tty->rawOutBufState = rob_busy; /*apm*/ (*tty->device.write)( tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ 40005470: e2 24 20 84 st %l1, [ %l0 + 0x84 ] <== NOT EXECUTED 40005474: 30 bf ff e8 b,a 40005414 <== NOT EXECUTED =============================================================================== 400051f0 : /* * this task actually processes any receive events */ static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument) { 400051f0: 9d e3 bf 98 save %sp, -104, %sp 400051f4: a0 07 bf f8 add %fp, -8, %l0 400051f8: 10 80 00 07 b 40005214 400051fc: a2 07 bf ff add %fp, -1, %l1 } /* * do something */ c = tty->device.pollRead(tty->minor); 40005200: 9f c0 40 00 call %g1 40005204: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 if (c != EOF) { 40005208: 80 a2 3f ff cmp %o0, -1 4000520c: 32 80 00 15 bne,a 40005260 40005210: d0 2f bf ff stb %o0, [ %fp + -1 ] while (1) { /* * wait for rtems event */ rtems_event_receive( 40005214: 96 10 00 10 mov %l0, %o3 40005218: 92 10 20 02 mov 2, %o1 4000521c: 94 10 20 00 clr %o2 40005220: 40 00 02 1e call 40005a98 40005224: 90 10 20 03 mov 3, %o0 (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) { 40005228: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000522c: 80 88 60 01 btst 1, %g1 40005230: 22 bf ff f4 be,a 40005200 <== ALWAYS TAKEN 40005234: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 tty->rxTaskId = 0; 40005238: c0 26 20 c4 clr [ %i0 + 0xc4 ] <== NOT EXECUTED rtems_task_delete(RTEMS_SELF); 4000523c: 40 00 04 87 call 40006458 <== NOT EXECUTED 40005240: 90 10 20 00 clr %o0 <== NOT EXECUTED } /* * do something */ c = tty->device.pollRead(tty->minor); 40005244: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 <== NOT EXECUTED 40005248: 9f c0 40 00 call %g1 <== NOT EXECUTED 4000524c: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED if (c != EOF) { 40005250: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED 40005254: 22 bf ff f1 be,a 40005218 <== NOT EXECUTED 40005258: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED /* * pollRead did call enqueue on its own */ c_buf = c; 4000525c: d0 2f bf ff stb %o0, [ %fp + -1 ] <== NOT EXECUTED rtems_termios_enqueue_raw_characters ( tty,&c_buf,1); 40005260: 92 10 00 11 mov %l1, %o1 40005264: 90 10 00 18 mov %i0, %o0 40005268: 7f ff ff 14 call 40004eb8 4000526c: 94 10 20 01 mov 1, %o2 while (1) { /* * wait for rtems event */ rtems_event_receive( 40005270: 10 bf ff ea b 40005218 40005274: 96 10 00 10 mov %l0, %o3 =============================================================================== 40005478 : /* * this task actually processes any transmit events */ static rtems_task rtems_termios_txdaemon(rtems_task_argument argument) { 40005478: 9d e3 bf 98 save %sp, -104, %sp 4000547c: 21 10 00 53 sethi %hi(0x40014c00), %l0 40005480: a2 07 bf fc add %fp, -4, %l1 40005484: 10 80 00 0c b 400054b4 40005488: a0 14 22 cc or %l0, 0x2cc, %l0 } /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 4000548c: 83 28 60 05 sll %g1, 5, %g1 40005490: 82 04 00 01 add %l0, %g1, %g1 40005494: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 40005498: 80 a0 60 00 cmp %g1, 0 4000549c: 02 80 00 04 be 400054ac <== ALWAYS TAKEN 400054a0: 90 10 00 18 mov %i0, %o0 rtems_termios_linesw[tty->t_line].l_start(tty); 400054a4: 9f c0 40 00 call %g1 <== NOT EXECUTED 400054a8: 01 00 00 00 nop <== NOT EXECUTED } /* * try to push further characters to device */ rtems_termios_refill_transmitter(tty); 400054ac: 7f ff ff 73 call 40005278 400054b0: 90 10 00 18 mov %i0, %o0 while (1) { /* * wait for rtems event */ rtems_event_receive( 400054b4: 92 10 20 02 mov 2, %o1 400054b8: 94 10 20 00 clr %o2 400054bc: 96 10 00 11 mov %l1, %o3 400054c0: 40 00 01 76 call 40005a98 400054c4: 90 10 20 03 mov 3, %o0 (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) { 400054c8: c2 07 bf fc ld [ %fp + -4 ], %g1 400054cc: 80 88 60 01 btst 1, %g1 400054d0: 22 bf ff ef be,a 4000548c <== ALWAYS TAKEN 400054d4: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 tty->txTaskId = 0; 400054d8: c0 26 20 c8 clr [ %i0 + 0xc8 ] <== NOT EXECUTED rtems_task_delete(RTEMS_SELF); 400054dc: 40 00 03 df call 40006458 <== NOT EXECUTED 400054e0: 90 10 20 00 clr %o0 <== NOT EXECUTED } /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 400054e4: 10 bf ff ea b 4000548c <== NOT EXECUTED 400054e8: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED =============================================================================== 400049d4 : rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) { 400049d4: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 400049d8: c2 06 00 00 ld [ %i0 ], %g1 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 400049dc: 92 10 20 00 clr %o1 rtems_status_code rtems_termios_write (void *arg) { rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 400049e0: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 400049e4: 94 10 20 00 clr %o2 400049e8: 40 00 05 da call 40006150 400049ec: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 if (sc != RTEMS_SUCCESSFUL) 400049f0: a2 92 20 00 orcc %o0, 0, %l1 400049f4: 12 80 00 0f bne 40004a30 <== NEVER TAKEN 400049f8: 03 10 00 53 sethi %hi(0x40014c00), %g1 return sc; if (rtems_termios_linesw[tty->t_line].l_write != NULL) { 400049fc: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 40004a00: 85 28 a0 05 sll %g2, 5, %g2 40004a04: 82 10 62 cc or %g1, 0x2cc, %g1 40004a08: 82 00 40 02 add %g1, %g2, %g1 40004a0c: c2 00 60 0c ld [ %g1 + 0xc ], %g1 40004a10: 80 a0 60 00 cmp %g1, 0 40004a14: 02 80 00 09 be 40004a38 40004a18: 90 10 00 10 mov %l0, %o0 sc = rtems_termios_linesw[tty->t_line].l_write(tty,args); 40004a1c: 9f c0 40 00 call %g1 40004a20: 92 10 00 18 mov %i0, %o1 40004a24: a2 10 00 08 mov %o0, %l1 rtems_semaphore_release (tty->osem); 40004a28: 40 00 06 15 call 4000627c 40004a2c: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 rtems_termios_puts (args->buffer, args->count, tty); args->bytes_moved = args->count; } rtems_semaphore_release (tty->osem); return sc; } 40004a30: 81 c7 e0 08 ret 40004a34: 91 e8 00 11 restore %g0, %l1, %o0 if (rtems_termios_linesw[tty->t_line].l_write != NULL) { sc = rtems_termios_linesw[tty->t_line].l_write(tty,args); rtems_semaphore_release (tty->osem); return sc; } if (tty->termios.c_oflag & OPOST) { 40004a38: c2 04 20 34 ld [ %l0 + 0x34 ], %g1 40004a3c: 80 88 60 01 btst 1, %g1 40004a40: 22 80 00 16 be,a 40004a98 40004a44: d0 1e 20 10 ldd [ %i0 + 0x10 ], %o0 uint32_t count = args->count; 40004a48: e6 06 20 14 ld [ %i0 + 0x14 ], %l3 char *buffer = args->buffer; 40004a4c: e8 06 20 10 ld [ %i0 + 0x10 ], %l4 while (count--) 40004a50: 80 a4 e0 00 cmp %l3, 0 40004a54: 02 80 00 0b be 40004a80 <== NEVER TAKEN 40004a58: 82 10 20 00 clr %g1 40004a5c: a4 10 20 00 clr %l2 oproc (*buffer++, tty); 40004a60: d0 0d 00 12 ldub [ %l4 + %l2 ], %o0 40004a64: 7f ff fe 30 call 40004324 40004a68: 92 10 00 10 mov %l0, %o1 40004a6c: a4 04 a0 01 inc %l2 return sc; } if (tty->termios.c_oflag & OPOST) { uint32_t count = args->count; char *buffer = args->buffer; while (count--) 40004a70: 80 a4 c0 12 cmp %l3, %l2 40004a74: 32 bf ff fc bne,a 40004a64 40004a78: d0 0d 00 12 ldub [ %l4 + %l2 ], %o0 oproc (*buffer++, tty); args->bytes_moved = args->count; } else { rtems_termios_puts (args->buffer, args->count, tty); args->bytes_moved = args->count; 40004a7c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 } rtems_semaphore_release (tty->osem); 40004a80: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 while (count--) oproc (*buffer++, tty); args->bytes_moved = args->count; } else { rtems_termios_puts (args->buffer, args->count, tty); args->bytes_moved = args->count; 40004a84: c2 26 20 1c st %g1, [ %i0 + 0x1c ] } rtems_semaphore_release (tty->osem); 40004a88: 40 00 05 fd call 4000627c 40004a8c: b0 10 00 11 mov %l1, %i0 return sc; } 40004a90: 81 c7 e0 08 ret 40004a94: 81 e8 00 00 restore char *buffer = args->buffer; while (count--) oproc (*buffer++, tty); args->bytes_moved = args->count; } else { rtems_termios_puts (args->buffer, args->count, tty); 40004a98: 7f ff fd d4 call 400041e8 40004a9c: 94 10 00 10 mov %l0, %o2 args->bytes_moved = args->count; 40004aa0: 10 bf ff f8 b 40004a80 40004aa4: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 =============================================================================== 40015d98 : */ rtems_status_code rtems_timer_cancel( rtems_id id ) { 40015d98: 9d e3 bf 98 save %sp, -104, %sp Objects_Id id, Objects_Locations *location ) { return (Timer_Control *) _Objects_Get( &_Timer_Information, id, location ); 40015d9c: 11 10 00 f5 sethi %hi(0x4003d400), %o0 40015da0: 92 10 00 18 mov %i0, %o1 40015da4: 90 12 22 d4 or %o0, 0x2d4, %o0 40015da8: 40 00 0c 6c call 40018f58 <_Objects_Get> 40015dac: 94 07 bf fc add %fp, -4, %o2 Timer_Control *the_timer; Objects_Locations location; the_timer = _Timer_Get( id, &location ); switch ( location ) { 40015db0: c2 07 bf fc ld [ %fp + -4 ], %g1 40015db4: 80 a0 60 00 cmp %g1, 0 40015db8: 22 80 00 04 be,a 40015dc8 40015dbc: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 40015dc0: 81 c7 e0 08 ret 40015dc4: 91 e8 20 04 restore %g0, 4, %o0 the_timer = _Timer_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( !_Timer_Is_dormant_class( the_timer->the_class ) ) 40015dc8: 80 a0 60 04 cmp %g1, 4 40015dcc: 02 80 00 04 be 40015ddc <== NEVER TAKEN 40015dd0: 01 00 00 00 nop (void) _Watchdog_Remove( &the_timer->Ticker ); 40015dd4: 40 00 15 07 call 4001b1f0 <_Watchdog_Remove> 40015dd8: 90 02 20 10 add %o0, 0x10, %o0 _Thread_Enable_dispatch(); 40015ddc: 40 00 0e d6 call 40019934 <_Thread_Enable_dispatch> 40015de0: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 40015de4: 81 c7 e0 08 ret 40015de8: 81 e8 00 00 restore =============================================================================== 400162b0 : rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 400162b0: 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; 400162b4: 03 10 00 f5 sethi %hi(0x4003d400), %g1 400162b8: e0 00 63 14 ld [ %g1 + 0x314 ], %l0 ! 4003d714 <_Timer_server> rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 400162bc: a2 10 00 18 mov %i0, %l1 Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server; if ( !timer_server ) 400162c0: 80 a4 20 00 cmp %l0, 0 400162c4: 02 80 00 10 be 40016304 400162c8: b0 10 20 0e mov 0xe, %i0 return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) 400162cc: 03 10 00 f5 sethi %hi(0x4003d400), %g1 400162d0: c2 08 60 18 ldub [ %g1 + 0x18 ], %g1 ! 4003d418 <_TOD_Is_set> 400162d4: 80 a0 60 00 cmp %g1, 0 400162d8: 02 80 00 0b be 40016304 <== NEVER TAKEN 400162dc: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( !routine ) 400162e0: 80 a6 a0 00 cmp %i2, 0 400162e4: 02 80 00 08 be 40016304 400162e8: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) 400162ec: 90 10 00 19 mov %i1, %o0 400162f0: 7f ff f3 ad call 400131a4 <_TOD_Validate> 400162f4: b0 10 20 14 mov 0x14, %i0 400162f8: 80 8a 20 ff btst 0xff, %o0 400162fc: 12 80 00 04 bne 4001630c 40016300: 01 00 00 00 nop case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 40016304: 81 c7 e0 08 ret 40016308: 81 e8 00 00 restore return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); 4001630c: 7f ff f3 70 call 400130cc <_TOD_To_seconds> 40016310: 90 10 00 19 mov %i1, %o0 if ( seconds <= _TOD_Seconds_since_epoch() ) 40016314: 25 10 00 f5 sethi %hi(0x4003d400), %l2 40016318: c2 04 a0 90 ld [ %l2 + 0x90 ], %g1 ! 4003d490 <_TOD_Now> 4001631c: 80 a2 00 01 cmp %o0, %g1 40016320: 08 bf ff f9 bleu 40016304 40016324: b2 10 00 08 mov %o0, %i1 40016328: 92 10 00 11 mov %l1, %o1 4001632c: 11 10 00 f5 sethi %hi(0x4003d400), %o0 40016330: 94 07 bf fc add %fp, -4, %o2 40016334: 40 00 0b 09 call 40018f58 <_Objects_Get> 40016338: 90 12 22 d4 or %o0, 0x2d4, %o0 return RTEMS_INVALID_CLOCK; the_timer = _Timer_Get( id, &location ); switch ( location ) { 4001633c: c2 07 bf fc ld [ %fp + -4 ], %g1 40016340: a6 10 00 08 mov %o0, %l3 40016344: 80 a0 60 00 cmp %g1, 0 40016348: 12 bf ff ef bne 40016304 4001634c: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); 40016350: 40 00 13 a8 call 4001b1f0 <_Watchdog_Remove> 40016354: 90 02 20 10 add %o0, 0x10, %o0 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(); (*timer_server->schedule_operation)( timer_server, the_timer ); 40016358: c2 04 20 04 ld [ %l0 + 4 ], %g1 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(); 4001635c: c4 04 a0 90 ld [ %l2 + 0x90 ], %g2 the_timer = _Timer_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; 40016360: 86 10 20 03 mov 3, %g3 _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); (*timer_server->schedule_operation)( timer_server, the_timer ); 40016364: 90 10 00 10 mov %l0, %o0 40016368: 92 10 00 13 mov %l3, %o1 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(); 4001636c: b2 26 40 02 sub %i1, %g2, %i1 the_timer = _Timer_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; 40016370: c6 24 e0 38 st %g3, [ %l3 + 0x38 ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 40016374: f4 24 e0 2c st %i2, [ %l3 + 0x2c ] the_watchdog->id = id; 40016378: e2 24 e0 30 st %l1, [ %l3 + 0x30 ] the_watchdog->user_data = user_data; 4001637c: f6 24 e0 34 st %i3, [ %l3 + 0x34 ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 40016380: c0 24 e0 18 clr [ %l3 + 0x18 ] _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 40016384: f2 24 e0 1c st %i1, [ %l3 + 0x1c ] (*timer_server->schedule_operation)( timer_server, the_timer ); 40016388: 9f c0 40 00 call %g1 4001638c: b0 10 20 00 clr %i0 _Thread_Enable_dispatch(); 40016390: 40 00 0d 69 call 40019934 <_Thread_Enable_dispatch> 40016394: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 40016398: 81 c7 e0 08 ret 4001639c: 81 e8 00 00 restore =============================================================================== 40007814 : static int rtems_verror( rtems_error_code_t error_flag, const char *printf_format, va_list arglist ) { 40007814: 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) { 40007818: 03 08 00 00 sethi %hi(0x20000000), %g1 4000781c: 80 8e 00 01 btst %i0, %g1 40007820: 02 80 00 10 be 40007860 40007824: a2 10 00 18 mov %i0, %l1 if (rtems_panic_in_progress++) 40007828: 05 10 00 99 sethi %hi(0x40026400), %g2 4000782c: c6 00 a2 d8 ld [ %g2 + 0x2d8 ], %g3 ! 400266d8 40007830: 82 00 e0 01 add %g3, 1, %g1 40007834: 80 a0 e0 00 cmp %g3, 0 40007838: 02 80 00 07 be 40007854 <== ALWAYS TAKEN 4000783c: c2 20 a2 d8 st %g1, [ %g2 + 0x2d8 ] rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40007840: 03 10 00 9a sethi %hi(0x40026800), %g1 <== NOT EXECUTED 40007844: c6 00 60 a8 ld [ %g1 + 0xa8 ], %g3 ! 400268a8 <_Thread_Dispatch_disable_level><== NOT EXECUTED 40007848: 86 00 e0 01 inc %g3 <== NOT EXECUTED 4000784c: c6 20 60 a8 st %g3, [ %g1 + 0xa8 ] <== NOT EXECUTED RTEMS_COMPILER_MEMORY_BARRIER(); 40007850: c2 00 a2 d8 ld [ %g2 + 0x2d8 ], %g1 <== NOT EXECUTED _Thread_Disable_dispatch(); /* disable task switches */ /* don't aggravate things */ if (rtems_panic_in_progress > 2) 40007854: 80 a0 60 02 cmp %g1, 2 40007858: 14 80 00 2f bg 40007914 <== NEVER TAKEN 4000785c: b0 10 20 00 clr %i0 return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ 40007860: 21 10 00 97 sethi %hi(0x40025c00), %l0 40007864: c2 04 23 90 ld [ %l0 + 0x390 ], %g1 ! 40025f90 <_impure_ptr> status = error_flag & ~RTEMS_ERROR_MASK; 40007868: 27 1c 00 00 sethi %hi(0x70000000), %l3 /* don't aggravate things */ if (rtems_panic_in_progress > 2) return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ 4000786c: d0 00 60 08 ld [ %g1 + 8 ], %o0 40007870: 40 00 32 b5 call 40014344 40007874: a4 10 20 00 clr %l2 status = error_flag & ~RTEMS_ERROR_MASK; if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ 40007878: 03 10 00 00 sethi %hi(0x40000000), %g1 4000787c: 80 8c 40 01 btst %l1, %g1 40007880: 12 80 00 33 bne 4000794c 40007884: a6 2c 40 13 andn %l1, %l3, %l3 #if defined(RTEMS_MULTIPROCESSING) if (_System_state_Is_multiprocessing) fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node); #endif chars_written += vfprintf(stderr, printf_format, arglist); 40007888: c2 04 23 90 ld [ %l0 + 0x390 ], %g1 4000788c: 92 10 00 19 mov %i1, %o1 40007890: d0 00 60 0c ld [ %g1 + 0xc ], %o0 40007894: 40 00 4b 14 call 4001a4e4 40007898: 94 10 00 1a mov %i2, %o2 if (status) 4000789c: 80 a4 e0 00 cmp %l3, 0 400078a0: 12 80 00 1f bne 4000791c 400078a4: b0 10 00 08 mov %o0, %i0 chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); if (local_errno) { 400078a8: 80 a4 a0 00 cmp %l2, 0 400078ac: 02 80 00 12 be 400078f4 400078b0: c2 04 23 90 ld [ %l0 + 0x390 ], %g1 if ((local_errno > 0) && *strerror(local_errno)) 400078b4: 80 a4 a0 00 cmp %l2, 0 400078b8: 04 80 00 09 ble 400078dc 400078bc: 13 10 00 91 sethi %hi(0x40024400), %o1 400078c0: 40 00 37 08 call 400154e0 400078c4: 90 10 00 12 mov %l2, %o0 400078c8: c2 4a 00 00 ldsb [ %o0 ], %g1 400078cc: 80 a0 60 00 cmp %g1, 0 400078d0: 12 80 00 23 bne 4000795c <== ALWAYS TAKEN 400078d4: c2 04 23 90 ld [ %l0 + 0x390 ], %g1 chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); 400078d8: 13 10 00 91 sethi %hi(0x40024400), %o1 <== NOT EXECUTED 400078dc: d0 00 60 0c ld [ %g1 + 0xc ], %o0 400078e0: 92 12 62 38 or %o1, 0x238, %o1 400078e4: 40 00 33 90 call 40014724 400078e8: 94 10 00 12 mov %l2, %o2 400078ec: b0 06 00 08 add %i0, %o0, %i0 } chars_written += fprintf(stderr, "\n"); 400078f0: c2 04 23 90 ld [ %l0 + 0x390 ], %g1 400078f4: 13 10 00 91 sethi %hi(0x40024400), %o1 400078f8: d0 00 60 0c ld [ %g1 + 0xc ], %o0 400078fc: 40 00 33 8a call 40014724 40007900: 92 12 62 50 or %o1, 0x250, %o1 (void) fflush(stderr); 40007904: c2 04 23 90 ld [ %l0 + 0x390 ], %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"); 40007908: b0 02 00 18 add %o0, %i0, %i0 (void) fflush(stderr); 4000790c: 40 00 32 8e call 40014344 40007910: d0 00 60 0c ld [ %g1 + 0xc ], %o0 return chars_written; } 40007914: 81 c7 e0 08 ret 40007918: 81 e8 00 00 restore chars_written += vfprintf(stderr, printf_format, arglist); if (status) chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); 4000791c: 03 10 00 97 sethi %hi(0x40025c00), %g1 40007920: c2 00 63 90 ld [ %g1 + 0x390 ], %g1 ! 40025f90 <_impure_ptr> 40007924: 90 10 00 13 mov %l3, %o0 40007928: 7f ff ff b4 call 400077f8 4000792c: e2 00 60 0c ld [ %g1 + 0xc ], %l1 40007930: 13 10 00 91 sethi %hi(0x40024400), %o1 40007934: 94 10 00 08 mov %o0, %o2 40007938: 92 12 62 18 or %o1, 0x218, %o1 4000793c: 40 00 33 7a call 40014724 40007940: 90 10 00 11 mov %l1, %o0 #endif chars_written += vfprintf(stderr, printf_format, arglist); if (status) chars_written += 40007944: 10 bf ff d9 b 400078a8 40007948: b0 06 00 08 add %i0, %o0, %i0 (void) fflush(stdout); /* in case stdout/stderr same */ status = error_flag & ~RTEMS_ERROR_MASK; if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ local_errno = errno; 4000794c: 40 00 31 6e call 40013f04 <__errno> 40007950: 01 00 00 00 nop 40007954: 10 bf ff cd b 40007888 40007958: e4 02 00 00 ld [ %o0 ], %l2 chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); if (local_errno) { if ((local_errno > 0) && *strerror(local_errno)) chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); 4000795c: 90 10 00 12 mov %l2, %o0 40007960: 40 00 36 e0 call 400154e0 40007964: e2 00 60 0c ld [ %g1 + 0xc ], %l1 40007968: 13 10 00 91 sethi %hi(0x40024400), %o1 4000796c: 94 10 00 08 mov %o0, %o2 40007970: 92 12 62 28 or %o1, 0x228, %o1 40007974: 40 00 33 6c call 40014724 40007978: 90 10 00 11 mov %l1, %o0 4000797c: 10 bf ff dd b 400078f0 40007980: b0 06 00 08 add %i0, %o0, %i0 =============================================================================== 40002eec : /* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) { 40002eec: 9d e3 bf a0 save %sp, -96, %sp int c; unsigned int i = 0; unsigned int limit = INT_MAX; 40002ef0: 27 1f ff ff sethi %hi(0x7ffffc00), %l3 int sign = 0; 40002ef4: a4 10 20 00 clr %l2 static int scanInt(FILE *fp, int *val) { int c; unsigned int i = 0; unsigned int limit = INT_MAX; 40002ef8: a6 14 e3 ff or %l3, 0x3ff, %l3 */ static int scanInt(FILE *fp, int *val) { int c; unsigned int i = 0; 40002efc: a2 10 20 00 clr %l1 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 40002f00: 2b 10 00 59 sethi %hi(0x40016400), %l5 limit++; continue; } sign = 1; } if (!isdigit(c)) 40002f04: 29 10 00 59 sethi %hi(0x40016400), %l4 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 40002f08: c2 06 20 04 ld [ %i0 + 4 ], %g1 40002f0c: 82 00 7f ff add %g1, -1, %g1 40002f10: 80 a0 60 00 cmp %g1, 0 40002f14: 06 80 00 24 bl 40002fa4 <== NEVER TAKEN 40002f18: c2 26 20 04 st %g1, [ %i0 + 4 ] 40002f1c: c2 06 00 00 ld [ %i0 ], %g1 40002f20: e0 08 40 00 ldub [ %g1 ], %l0 40002f24: 82 00 60 01 inc %g1 if (c == ':') 40002f28: 80 a4 20 3a cmp %l0, 0x3a 40002f2c: 02 80 00 25 be 40002fc0 40002f30: c2 26 00 00 st %g1, [ %i0 ] break; if (sign == 0) { 40002f34: 80 a4 a0 00 cmp %l2, 0 40002f38: 12 80 00 06 bne 40002f50 40002f3c: c2 05 23 b8 ld [ %l4 + 0x3b8 ], %g1 if (c == '-') { 40002f40: 80 a4 20 2d cmp %l0, 0x2d 40002f44: 02 80 00 32 be 4000300c 40002f48: a4 10 20 01 mov 1, %l2 limit++; continue; } sign = 1; } if (!isdigit(c)) 40002f4c: c2 05 23 b8 ld [ %l4 + 0x3b8 ], %g1 40002f50: 82 00 40 10 add %g1, %l0, %g1 40002f54: c2 08 60 01 ldub [ %g1 + 1 ], %g1 40002f58: 80 88 60 04 btst 4, %g1 40002f5c: 02 80 00 2f be 40003018 40002f60: 90 10 00 13 mov %l3, %o0 return 0; d = c - '0'; if ((i > (limit / 10)) 40002f64: 40 00 41 4e call 4001349c <.udiv> 40002f68: 92 10 20 0a mov 0xa, %o1 40002f6c: 80 a4 40 08 cmp %l1, %o0 40002f70: 18 80 00 2a bgu 40003018 <== NEVER TAKEN 40002f74: 01 00 00 00 nop || ((i == (limit / 10)) && (d > (limit % 10)))) 40002f78: 02 80 00 1c be 40002fe8 <== NEVER TAKEN 40002f7c: a0 04 3f d0 add %l0, -48, %l0 return 0; i = i * 10 + d; 40002f80: 83 2c 60 01 sll %l1, 1, %g1 40002f84: a3 2c 60 03 sll %l1, 3, %l1 40002f88: a2 00 40 11 add %g1, %l1, %l1 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 40002f8c: c2 06 20 04 ld [ %i0 + 4 ], %g1 return 0; d = c - '0'; if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) return 0; i = i * 10 + d; 40002f90: a2 04 00 11 add %l0, %l1, %l1 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 40002f94: 82 00 7f ff add %g1, -1, %g1 40002f98: 80 a0 60 00 cmp %g1, 0 40002f9c: 16 bf ff e0 bge 40002f1c <== ALWAYS TAKEN 40002fa0: c2 26 20 04 st %g1, [ %i0 + 4 ] 40002fa4: d0 05 63 c0 ld [ %l5 + 0x3c0 ], %o0 <== NOT EXECUTED 40002fa8: 40 00 36 45 call 400108bc <__srget_r> <== NOT EXECUTED 40002fac: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED 40002fb0: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED if (c == ':') 40002fb4: 80 a4 20 3a cmp %l0, 0x3a <== NOT EXECUTED 40002fb8: 12 bf ff e0 bne 40002f38 <== NOT EXECUTED 40002fbc: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) return 0; i = i * 10 + d; } if (sign == 0) 40002fc0: 80 a4 a0 00 cmp %l2, 0 40002fc4: 02 80 00 07 be 40002fe0 <== NEVER TAKEN 40002fc8: b0 10 20 00 clr %i0 return 0; *val = i * sign; 40002fcc: 90 10 00 12 mov %l2, %o0 40002fd0: 92 10 00 11 mov %l1, %o1 40002fd4: 40 00 40 f8 call 400133b4 <.umul> 40002fd8: b0 10 20 01 mov 1, %i0 40002fdc: d0 26 40 00 st %o0, [ %i1 ] return 1; 40002fe0: 81 c7 e0 08 ret 40002fe4: 81 e8 00 00 restore } if (!isdigit(c)) return 0; d = c - '0'; if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) 40002fe8: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED 40002fec: 40 00 41 d8 call 4001374c <.urem> <== NOT EXECUTED 40002ff0: 92 10 20 0a mov 0xa, %o1 <== NOT EXECUTED 40002ff4: 80 a4 00 08 cmp %l0, %o0 <== NOT EXECUTED 40002ff8: 08 bf ff e3 bleu 40002f84 <== NOT EXECUTED 40002ffc: 83 2c 60 01 sll %l1, 1, %g1 <== NOT EXECUTED return 0; 40003000: b0 10 20 00 clr %i0 <== NOT EXECUTED } if (sign == 0) return 0; *val = i * sign; return 1; } 40003004: 81 c7 e0 08 ret <== NOT EXECUTED 40003008: 81 e8 00 00 restore <== NOT EXECUTED if (c == ':') break; if (sign == 0) { if (c == '-') { sign = -1; limit++; 4000300c: a6 04 e0 01 inc %l3 continue; 40003010: 10 bf ff be b 40002f08 40003014: a4 10 3f ff mov -1, %l2 if (!isdigit(c)) return 0; d = c - '0'; if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) return 0; 40003018: 81 c7 e0 08 ret 4000301c: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40003020 : /* * Extract a string value from the database */ static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { 40003020: 9d e3 bf a0 save %sp, -96, %sp int c; *name = *bufp; 40003024: c2 06 80 00 ld [ %i2 ], %g1 for (;;) { c = getc(fp); 40003028: 21 10 00 59 sethi %hi(0x40016400), %l0 static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { int c; *name = *bufp; 4000302c: 10 80 00 19 b 40003090 40003030: c2 26 40 00 st %g1, [ %i1 ] for (;;) { c = getc(fp); 40003034: c2 06 00 00 ld [ %i0 ], %g1 40003038: d0 08 40 00 ldub [ %g1 ], %o0 4000303c: 82 00 60 01 inc %g1 if (c == ':') { 40003040: 80 a2 20 3a cmp %o0, 0x3a 40003044: 02 80 00 1e be 400030bc 40003048: c2 26 00 00 st %g1, [ %i0 ] if (nlFlag) return 0; break; } if (c == '\n') { 4000304c: 80 a2 20 0a cmp %o0, 0xa 40003050: 02 80 00 28 be 400030f0 40003054: 80 a2 3f ff cmp %o0, -1 if (!nlFlag) return 0; break; } if (c == EOF) 40003058: 02 80 00 2b be 40003104 4000305c: 01 00 00 00 nop return 0; if (*nleft < 2) 40003060: c2 06 c0 00 ld [ %i3 ], %g1 40003064: 80 a0 60 01 cmp %g1, 1 40003068: 08 80 00 29 bleu 4000310c <== NEVER TAKEN 4000306c: 01 00 00 00 nop return 0; **bufp = c; 40003070: c2 06 80 00 ld [ %i2 ], %g1 40003074: d0 28 40 00 stb %o0, [ %g1 ] ++(*bufp); 40003078: c4 06 80 00 ld [ %i2 ], %g2 --(*nleft); 4000307c: c2 06 c0 00 ld [ %i3 ], %g1 if (c == EOF) return 0; if (*nleft < 2) return 0; **bufp = c; ++(*bufp); 40003080: 84 00 a0 01 inc %g2 40003084: c4 26 80 00 st %g2, [ %i2 ] --(*nleft); 40003088: 82 00 7f ff add %g1, -1, %g1 4000308c: c2 26 c0 00 st %g1, [ %i3 ] { int c; *name = *bufp; for (;;) { c = getc(fp); 40003090: c2 06 20 04 ld [ %i0 + 4 ], %g1 40003094: 82 00 7f ff add %g1, -1, %g1 40003098: 80 a0 60 00 cmp %g1, 0 4000309c: 16 bf ff e6 bge 40003034 400030a0: c2 26 20 04 st %g1, [ %i0 + 4 ] 400030a4: d0 04 23 c0 ld [ %l0 + 0x3c0 ], %o0 400030a8: 40 00 36 05 call 400108bc <__srget_r> 400030ac: 92 10 00 18 mov %i0, %o1 if (c == ':') { 400030b0: 80 a2 20 3a cmp %o0, 0x3a 400030b4: 12 bf ff e7 bne 40003050 <== ALWAYS TAKEN 400030b8: 80 a2 20 0a cmp %o0, 0xa if (nlFlag) 400030bc: 80 a7 20 00 cmp %i4, 0 400030c0: 12 80 00 0f bne 400030fc 400030c4: b0 10 20 00 clr %i0 return 0; **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; 400030c8: c2 06 80 00 ld [ %i2 ], %g1 400030cc: c0 28 40 00 clrb [ %g1 ] ++(*bufp); 400030d0: c4 06 80 00 ld [ %i2 ], %g2 --(*nleft); 400030d4: c2 06 c0 00 ld [ %i3 ], %g1 **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; ++(*bufp); 400030d8: 84 00 a0 01 inc %g2 400030dc: c4 26 80 00 st %g2, [ %i2 ] --(*nleft); 400030e0: 82 00 7f ff add %g1, -1, %g1 400030e4: c2 26 c0 00 st %g1, [ %i3 ] return 1; 400030e8: 81 c7 e0 08 ret 400030ec: 91 e8 20 01 restore %g0, 1, %o0 if (nlFlag) return 0; break; } if (c == '\n') { if (!nlFlag) 400030f0: 80 a7 20 00 cmp %i4, 0 400030f4: 12 bf ff f5 bne 400030c8 400030f8: b0 10 20 00 clr %i0 400030fc: 81 c7 e0 08 ret 40003100: 81 e8 00 00 restore return 0; break; } if (c == EOF) return 0; 40003104: 81 c7 e0 08 ret 40003108: 91 e8 20 00 restore %g0, 0, %o0 } **bufp = '\0'; ++(*bufp); --(*nleft); return 1; } 4000310c: 81 c7 e0 08 ret <== NOT EXECUTED 40003110: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED =============================================================================== 40003114 : FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 40003114: 9d e3 bf 98 save %sp, -104, %sp int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 40003118: 98 10 20 00 clr %o4 4000311c: 90 10 00 18 mov %i0, %o0 FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 40003120: a0 10 00 18 mov %i0, %l0 40003124: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 40003128: f6 27 a0 50 st %i3, [ %fp + 0x50 ] int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 4000312c: a4 07 a0 4c add %fp, 0x4c, %l2 40003130: a2 07 a0 50 add %fp, 0x50, %l1 40003134: 92 10 00 19 mov %i1, %o1 40003138: 94 10 00 12 mov %l2, %o2 4000313c: 96 10 00 11 mov %l1, %o3 40003140: 7f ff ff b8 call 40003020 40003144: b0 10 20 00 clr %i0 40003148: 80 a2 20 00 cmp %o0, 0 4000314c: 12 80 00 04 bne 4000315c 40003150: 90 10 00 10 mov %l0, %o0 grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; return 1; } 40003154: 81 c7 e0 08 ret 40003158: 81 e8 00 00 restore int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) 4000315c: 92 06 60 04 add %i1, 4, %o1 40003160: 94 10 00 12 mov %l2, %o2 40003164: 96 10 00 11 mov %l1, %o3 40003168: 7f ff ff ae call 40003020 4000316c: 98 10 20 00 clr %o4 40003170: 80 a2 20 00 cmp %o0, 0 40003174: 02 bf ff f8 be 40003154 <== NEVER TAKEN 40003178: 90 10 00 10 mov %l0, %o0 || !scanInt(fp, &grgid) 4000317c: 7f ff ff 5c call 40002eec 40003180: 92 07 bf fc add %fp, -4, %o1 40003184: 80 a2 20 00 cmp %o0, 0 40003188: 02 bf ff f3 be 40003154 <== NEVER TAKEN 4000318c: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &grmem, &buffer, &bufsize, 1)) 40003190: 92 07 bf f8 add %fp, -8, %o1 40003194: 94 10 00 12 mov %l2, %o2 40003198: 96 10 00 11 mov %l1, %o3 4000319c: 7f ff ff a1 call 40003020 400031a0: 98 10 20 01 mov 1, %o4 400031a4: 80 a2 20 00 cmp %o0, 0 400031a8: 02 bf ff eb be 40003154 <== NEVER TAKEN 400031ac: c2 07 bf fc ld [ %fp + -4 ], %g1 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 400031b0: da 07 bf f8 ld [ %fp + -8 ], %o5 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; 400031b4: c2 36 60 08 sth %g1, [ %i1 + 8 ] /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 400031b8: c6 0b 40 00 ldub [ %o5 ], %g3 400031bc: 83 28 e0 18 sll %g3, 0x18, %g1 400031c0: 80 a0 60 00 cmp %g1, 0 400031c4: 02 80 00 10 be 40003204 <== NEVER TAKEN 400031c8: 88 10 20 17 mov 0x17, %g4 400031cc: 84 10 00 0d mov %o5, %g2 400031d0: 88 10 20 01 mov 1, %g4 400031d4: 84 00 a0 01 inc %g2 400031d8: c6 08 80 00 ldub [ %g2 ], %g3 if(*cp == ',') 400031dc: 83 38 60 18 sra %g1, 0x18, %g1 memcount++; 400031e0: 82 18 60 2c xor %g1, 0x2c, %g1 400031e4: 80 a0 00 01 cmp %g0, %g1 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 400031e8: 83 28 e0 18 sll %g3, 0x18, %g1 if(*cp == ',') memcount++; 400031ec: 88 61 3f ff subx %g4, -1, %g4 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 400031f0: 80 a0 60 00 cmp %g1, 0 400031f4: 32 bf ff f9 bne,a 400031d8 400031f8: 84 00 a0 01 inc %g2 400031fc: 89 29 20 02 sll %g4, 2, %g4 40003200: 88 01 20 13 add %g4, 0x13, %g4 } /* * Hack to produce (hopefully) a suitably-aligned array of pointers */ if (bufsize < (((memcount+1)*sizeof(char *)) + 15)) 40003204: c2 07 a0 50 ld [ %fp + 0x50 ], %g1 40003208: 80 a0 40 04 cmp %g1, %g4 4000320c: 0a bf ff d2 bcs 40003154 <== NEVER TAKEN 40003210: b0 10 20 00 clr %i0 return 0; grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15); 40003214: c8 07 a0 4c ld [ %fp + 0x4c ], %g4 40003218: 88 01 20 0f add %g4, 0xf, %g4 4000321c: 88 09 3f f0 and %g4, -16, %g4 40003220: c8 26 60 0c st %g4, [ %i1 + 0xc ] /* * Fill in pointer array */ grp->gr_mem[0] = grmem; 40003224: da 21 00 00 st %o5, [ %g4 ] for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 40003228: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000322c: c4 08 40 00 ldub [ %g1 ], %g2 40003230: 85 28 a0 18 sll %g2, 0x18, %g2 40003234: 80 a0 a0 00 cmp %g2, 0 40003238: 02 80 00 16 be 40003290 <== NEVER TAKEN 4000323c: 86 10 20 04 mov 4, %g3 } /* * Extract a single group record from the database */ static int scangr( 40003240: 82 00 60 01 inc %g1 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 40003244: 10 80 00 07 b 40003260 40003248: 86 10 20 01 mov 1, %g3 4000324c: c4 08 40 00 ldub [ %g1 ], %g2 40003250: 85 28 a0 18 sll %g2, 0x18, %g2 40003254: 80 a0 a0 00 cmp %g2, 0 40003258: 02 80 00 0c be 40003288 4000325c: 82 00 60 01 inc %g1 if(*cp == ',') { 40003260: 85 38 a0 18 sra %g2, 0x18, %g2 40003264: 80 a0 a0 2c cmp %g2, 0x2c 40003268: 32 bf ff fa bne,a 40003250 4000326c: c4 08 40 00 ldub [ %g1 ], %g2 *cp = '\0'; 40003270: c0 28 7f ff clrb [ %g1 + -1 ] grp->gr_mem[memcount++] = cp + 1; 40003274: c8 06 60 0c ld [ %i1 + 0xc ], %g4 40003278: 85 28 e0 02 sll %g3, 2, %g2 4000327c: 86 00 e0 01 inc %g3 40003280: 10 bf ff f3 b 4000324c 40003284: c2 21 00 02 st %g1, [ %g4 + %g2 ] /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 40003288: c8 06 60 0c ld [ %i1 + 0xc ], %g4 4000328c: 87 28 e0 02 sll %g3, 2, %g3 if(*cp == ',') { *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; 40003290: c0 21 00 03 clr [ %g4 + %g3 ] return 1; } 40003294: 81 c7 e0 08 ret 40003298: 91 e8 20 01 restore %g0, 1, %o0 =============================================================================== 4000329c : FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 4000329c: 9d e3 bf 98 save %sp, -104, %sp int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 400032a0: 98 10 20 00 clr %o4 400032a4: 90 10 00 18 mov %i0, %o0 FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 400032a8: a0 10 00 18 mov %i0, %l0 400032ac: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 400032b0: f6 27 a0 50 st %i3, [ %fp + 0x50 ] int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 400032b4: a4 07 a0 4c add %fp, 0x4c, %l2 400032b8: a2 07 a0 50 add %fp, 0x50, %l1 400032bc: 92 10 00 19 mov %i1, %o1 400032c0: 94 10 00 12 mov %l2, %o2 400032c4: 96 10 00 11 mov %l1, %o3 400032c8: 7f ff ff 56 call 40003020 400032cc: b0 10 20 00 clr %i0 400032d0: 80 a2 20 00 cmp %o0, 0 400032d4: 12 80 00 04 bne 400032e4 400032d8: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1)) return 0; pwd->pw_uid = pwuid; pwd->pw_gid = pwgid; return 1; } 400032dc: 81 c7 e0 08 ret 400032e0: 81 e8 00 00 restore ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) 400032e4: 92 06 60 04 add %i1, 4, %o1 400032e8: 94 10 00 12 mov %l2, %o2 400032ec: 96 10 00 11 mov %l1, %o3 400032f0: 7f ff ff 4c call 40003020 400032f4: 98 10 20 00 clr %o4 400032f8: 80 a2 20 00 cmp %o0, 0 400032fc: 02 bf ff f8 be 400032dc <== NEVER TAKEN 40003300: 90 10 00 10 mov %l0, %o0 || !scanInt(fp, &pwuid) 40003304: 7f ff fe fa call 40002eec 40003308: 92 07 bf fc add %fp, -4, %o1 4000330c: 80 a2 20 00 cmp %o0, 0 40003310: 02 bf ff f3 be 400032dc <== NEVER TAKEN 40003314: 90 10 00 10 mov %l0, %o0 || !scanInt(fp, &pwgid) 40003318: 7f ff fe f5 call 40002eec 4000331c: 92 07 bf f8 add %fp, -8, %o1 40003320: 80 a2 20 00 cmp %o0, 0 40003324: 02 bf ff ee be 400032dc 40003328: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) 4000332c: 92 06 60 0c add %i1, 0xc, %o1 40003330: 94 10 00 12 mov %l2, %o2 40003334: 96 10 00 11 mov %l1, %o3 40003338: 7f ff ff 3a call 40003020 4000333c: 98 10 20 00 clr %o4 40003340: 80 a2 20 00 cmp %o0, 0 40003344: 02 bf ff e6 be 400032dc <== NEVER TAKEN 40003348: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0) 4000334c: 92 06 60 10 add %i1, 0x10, %o1 40003350: 94 10 00 12 mov %l2, %o2 40003354: 96 10 00 11 mov %l1, %o3 40003358: 7f ff ff 32 call 40003020 4000335c: 98 10 20 00 clr %o4 40003360: 80 a2 20 00 cmp %o0, 0 40003364: 02 bf ff de be 400032dc <== NEVER TAKEN 40003368: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0) 4000336c: 92 06 60 14 add %i1, 0x14, %o1 40003370: 94 10 00 12 mov %l2, %o2 40003374: 96 10 00 11 mov %l1, %o3 40003378: 7f ff ff 2a call 40003020 4000337c: 98 10 20 00 clr %o4 40003380: 80 a2 20 00 cmp %o0, 0 40003384: 02 bf ff d6 be 400032dc <== NEVER TAKEN 40003388: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1)) 4000338c: 92 06 60 18 add %i1, 0x18, %o1 40003390: 94 10 00 12 mov %l2, %o2 40003394: 96 10 00 11 mov %l1, %o3 40003398: 7f ff ff 22 call 40003020 4000339c: 98 10 20 01 mov 1, %o4 400033a0: 80 a2 20 00 cmp %o0, 0 400033a4: 02 bf ff ce be 400032dc 400033a8: c2 07 bf fc ld [ %fp + -4 ], %g1 return 0; pwd->pw_uid = pwuid; 400033ac: c2 36 60 08 sth %g1, [ %i1 + 8 ] pwd->pw_gid = pwgid; 400033b0: c2 07 bf f8 ld [ %fp + -8 ], %g1 400033b4: c2 36 60 0a sth %g1, [ %i1 + 0xa ] return 1; } 400033b8: 81 c7 e0 08 ret 400033bc: 91 e8 20 01 restore %g0, 1, %o0 =============================================================================== 40004988 : /* * Process input character, with semaphore. */ static int siproc (unsigned char c, struct rtems_termios_tty *tty) { 40004988: 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)) { 4000498c: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 40004990: 80 88 6e 78 btst 0xe78, %g1 40004994: 32 80 00 05 bne,a 400049a8 <== ALWAYS TAKEN 40004998: d0 06 60 18 ld [ %i1 + 0x18 ], %o0 rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); i = iproc (c, tty); rtems_semaphore_release (tty->osem); } else { i = iproc (c, tty); 4000499c: b0 0e 20 ff and %i0, 0xff, %i0 <== NOT EXECUTED 400049a0: 7f ff ff 80 call 400047a0 <== NOT EXECUTED 400049a4: 81 e8 00 00 restore <== NOT EXECUTED /* * Obtain output semaphore if character will be echoed */ if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) { rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 400049a8: 94 10 20 00 clr %o2 400049ac: 40 00 05 e9 call 40006150 400049b0: 92 10 20 00 clr %o1 i = iproc (c, tty); 400049b4: 92 10 00 19 mov %i1, %o1 400049b8: 7f ff ff 7a call 400047a0 400049bc: 90 0e 20 ff and %i0, 0xff, %o0 400049c0: b0 10 00 08 mov %o0, %i0 rtems_semaphore_release (tty->osem); 400049c4: 40 00 06 2e call 4000627c 400049c8: d0 06 60 18 ld [ %i1 + 0x18 ], %o0 } else { i = iproc (c, tty); } return i; } 400049cc: 81 c7 e0 08 ret 400049d0: 81 e8 00 00 restore =============================================================================== 40005fa0 : #include int statvfs (const char *path, struct statvfs *sb) { 40005fa0: 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 ) ) 40005fa4: 40 00 33 cb call 40012ed0 40005fa8: 90 10 00 18 mov %i0, %o0 40005fac: a0 07 bf ec add %fp, -20, %l0 40005fb0: 92 10 00 08 mov %o0, %o1 40005fb4: 94 10 20 00 clr %o2 40005fb8: 90 10 00 18 mov %i0, %o0 40005fbc: 96 10 00 10 mov %l0, %o3 40005fc0: 98 10 20 01 mov 1, %o4 40005fc4: 7f ff fa 74 call 40004994 40005fc8: b0 10 3f ff mov -1, %i0 40005fcc: 80 a2 20 00 cmp %o0, 0 40005fd0: 12 80 00 18 bne 40006030 <== NEVER TAKEN 40005fd4: d0 07 bf fc ld [ %fp + -4 ], %o0 return -1; mt_entry = loc.mt_entry; fs_mount_root = &mt_entry->mt_fs_root; memset (sb, 0, sizeof (struct statvfs)); 40005fd8: c0 26 40 00 clr [ %i1 ] 40005fdc: c0 26 60 04 clr [ %i1 + 4 ] 40005fe0: c0 26 60 08 clr [ %i1 + 8 ] 40005fe4: c0 26 60 0c clr [ %i1 + 0xc ] 40005fe8: c0 26 60 10 clr [ %i1 + 0x10 ] 40005fec: c0 26 60 14 clr [ %i1 + 0x14 ] 40005ff0: c0 26 60 18 clr [ %i1 + 0x18 ] 40005ff4: c0 26 60 1c clr [ %i1 + 0x1c ] 40005ff8: c0 26 60 20 clr [ %i1 + 0x20 ] 40005ffc: c0 26 60 24 clr [ %i1 + 0x24 ] 40006000: c0 26 60 28 clr [ %i1 + 0x28 ] 40006004: c0 26 60 2c clr [ %i1 + 0x2c ] 40006008: c0 26 60 30 clr [ %i1 + 0x30 ] 4000600c: c0 26 60 34 clr [ %i1 + 0x34 ] result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb ); 40006010: c2 02 20 28 ld [ %o0 + 0x28 ], %g1 40006014: 92 10 00 19 mov %i1, %o1 40006018: c2 00 60 44 ld [ %g1 + 0x44 ], %g1 4000601c: 9f c0 40 00 call %g1 40006020: 90 02 20 1c add %o0, 0x1c, %o0 40006024: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 40006028: 7f ff fa a4 call 40004ab8 4000602c: 90 10 00 10 mov %l0, %o0 return result; } 40006030: 81 c7 e0 08 ret 40006034: 81 e8 00 00 restore =============================================================================== 40004be0 : fdatasync(fn); } /* iterate over all FILE *'s for this thread */ static void sync_per_thread(Thread_Control *t) { 40004be0: 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; 40004be4: c2 06 21 58 ld [ %i0 + 0x158 ], %g1 if ( this_reent ) { 40004be8: 80 a0 60 00 cmp %g1, 0 40004bec: 02 80 00 0c be 40004c1c <== NEVER TAKEN 40004bf0: 21 10 00 5c sethi %hi(0x40017000), %l0 current_reent = _Thread_Executing->libc_reent; 40004bf4: a0 14 22 3c or %l0, 0x23c, %l0 ! 4001723c <_Per_CPU_Information> 40004bf8: c4 04 20 0c ld [ %l0 + 0xc ], %g2 _Thread_Executing->libc_reent = this_reent; _fwalk (t->libc_reent, sync_wrapper); 40004bfc: 13 10 00 13 sethi %hi(0x40004c00), %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; 40004c00: e2 00 a1 58 ld [ %g2 + 0x158 ], %l1 _Thread_Executing->libc_reent = this_reent; 40004c04: c2 20 a1 58 st %g1, [ %g2 + 0x158 ] _fwalk (t->libc_reent, sync_wrapper); 40004c08: d0 06 21 58 ld [ %i0 + 0x158 ], %o0 40004c0c: 40 00 2d df call 40010388 <_fwalk> 40004c10: 92 12 60 24 or %o1, 0x24, %o1 _Thread_Executing->libc_reent = current_reent; 40004c14: c2 04 20 0c ld [ %l0 + 0xc ], %g1 40004c18: e2 20 61 58 st %l1, [ %g1 + 0x158 ] 40004c1c: 81 c7 e0 08 ret 40004c20: 81 e8 00 00 restore =============================================================================== 40005260 : int tcsetattr( int fd, int opt, struct termios *tp ) { 40005260: 9d e3 bf a0 save %sp, -96, %sp switch (opt) { 40005264: 80 a6 60 00 cmp %i1, 0 40005268: 02 80 00 10 be 400052a8 4000526c: 80 a6 60 01 cmp %i1, 1 40005270: 22 80 00 08 be,a 40005290 40005274: 90 10 00 18 mov %i0, %o0 default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 40005278: 40 00 2b 7f call 40010074 <__errno> 4000527c: 01 00 00 00 nop 40005280: 82 10 20 86 mov 0x86, %g1 ! 86 40005284: c2 22 00 00 st %g1, [ %o0 ] * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); } } 40005288: 81 c7 e0 08 ret 4000528c: 91 e8 3f ff restore %g0, -1, %o0 switch (opt) { default: rtems_set_errno_and_return_minus_one( ENOTSUP ); case TCSADRAIN: if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0) 40005290: 92 10 20 03 mov 3, %o1 40005294: 40 00 20 a5 call 4000d528 40005298: 94 10 20 00 clr %o2 4000529c: 80 a2 20 00 cmp %o0, 0 400052a0: 06 bf ff fa bl 40005288 <== NEVER TAKEN 400052a4: 01 00 00 00 nop return -1; /* * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); 400052a8: 40 00 20 a0 call 4000d528 400052ac: 93 e8 20 02 restore %g0, 2, %o1 =============================================================================== 40006750 : #include int unlink( const char *path ) { 40006750: 9d e3 bf 70 save %sp, -144, %sp /* * Get the node to be unlinked. Find the parent path first. */ parentpathlen = rtems_filesystem_dirname ( path ); 40006754: 90 10 00 18 mov %i0, %o0 40006758: 7f ff f4 00 call 40003758 4000675c: a0 10 00 18 mov %i0, %l0 if ( parentpathlen == 0 ) 40006760: 80 a2 20 00 cmp %o0, 0 40006764: 12 80 00 42 bne 4000686c 40006768: a2 07 bf e8 add %fp, -24, %l1 rtems_filesystem_get_start_loc( path, &i, &parentloc ); 4000676c: 90 10 00 18 mov %i0, %o0 40006770: 92 07 bf fc add %fp, -4, %o1 40006774: 94 10 00 11 mov %l1, %o2 40006778: 7f ff f8 22 call 40004800 4000677c: a6 10 20 00 clr %l3 40006780: a4 10 20 00 clr %l2 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 40006784: c2 07 bf e8 ld [ %fp + -24 ], %g1 name = path + parentpathlen; 40006788: a0 04 00 12 add %l0, %l2, %l0 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 4000678c: c2 27 bf d4 st %g1, [ %fp + -44 ] 40006790: c2 07 bf ec ld [ %fp + -20 ], %g1 name = path + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 40006794: 90 10 00 10 mov %l0, %o0 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 40006798: c2 27 bf d8 st %g1, [ %fp + -40 ] 4000679c: c2 07 bf f0 ld [ %fp + -16 ], %g1 400067a0: c2 27 bf dc st %g1, [ %fp + -36 ] 400067a4: c2 07 bf f4 ld [ %fp + -12 ], %g1 400067a8: c2 27 bf e0 st %g1, [ %fp + -32 ] 400067ac: c2 07 bf f8 ld [ %fp + -8 ], %g1 name = path + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 400067b0: 40 00 33 37 call 4001348c 400067b4: c2 27 bf e4 st %g1, [ %fp + -28 ] 400067b8: 92 10 00 08 mov %o0, %o1 400067bc: 7f ff f3 f6 call 40003794 400067c0: 90 10 00 10 mov %l0, %o0 400067c4: a4 04 00 08 add %l0, %o0, %l2 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 400067c8: 40 00 33 31 call 4001348c 400067cc: 90 10 00 12 mov %l2, %o0 400067d0: a0 07 bf d4 add %fp, -44, %l0 400067d4: 92 10 00 08 mov %o0, %o1 400067d8: 94 10 20 00 clr %o2 400067dc: 90 10 00 12 mov %l2, %o0 400067e0: 96 10 00 10 mov %l0, %o3 400067e4: 7f ff f3 93 call 40003630 400067e8: 98 10 20 00 clr %o4 0, &loc, false ); if ( result != 0 ) { 400067ec: 80 a2 20 00 cmp %o0, 0 400067f0: 12 80 00 18 bne 40006850 400067f4: c2 07 bf e0 ld [ %fp + -32 ], %g1 if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); return -1; } if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) { 400067f8: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 400067fc: 9f c0 40 00 call %g1 40006800: 90 10 00 10 mov %l0, %o0 40006804: 80 a2 20 01 cmp %o0, 1 40006808: 02 80 00 26 be 400068a0 4000680c: c2 07 bf e0 ld [ %fp + -32 ], %g1 if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( EISDIR ); } result = (*loc.ops->unlink_h)( &parentloc, &loc ); 40006810: 92 10 00 10 mov %l0, %o1 40006814: c2 00 60 0c ld [ %g1 + 0xc ], %g1 40006818: 9f c0 40 00 call %g1 4000681c: 90 10 00 11 mov %l1, %o0 40006820: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 40006824: 7f ff f3 f7 call 40003800 40006828: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 4000682c: 80 8c e0 ff btst 0xff, %l3 40006830: 12 80 00 04 bne 40006840 40006834: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); return result; } 40006838: 81 c7 e0 08 ret 4000683c: 81 e8 00 00 restore result = (*loc.ops->unlink_h)( &parentloc, &loc ); rtems_filesystem_freenode( &loc ); if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); 40006840: 7f ff f3 f0 call 40003800 40006844: 90 10 00 11 mov %l1, %o0 return result; } 40006848: 81 c7 e0 08 ret 4000684c: 81 e8 00 00 restore name += rtems_filesystem_prefix_separators( name, strlen( name ) ); result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &loc, false ); if ( result != 0 ) { if ( free_parentloc ) 40006850: 80 8c e0 ff btst 0xff, %l3 40006854: 02 bf ff f9 be 40006838 <== NEVER TAKEN 40006858: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( &parentloc ); 4000685c: 7f ff f3 e9 call 40003800 40006860: 90 10 00 11 mov %l1, %o0 40006864: 81 c7 e0 08 ret 40006868: 81 e8 00 00 restore parentpathlen = rtems_filesystem_dirname ( path ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( path, &i, &parentloc ); else { result = rtems_filesystem_evaluate_path( path, parentpathlen, 4000686c: a4 10 00 08 mov %o0, %l2 40006870: 90 10 00 18 mov %i0, %o0 40006874: 92 10 00 12 mov %l2, %o1 40006878: 94 10 20 02 mov 2, %o2 4000687c: 96 10 00 11 mov %l1, %o3 40006880: 98 10 20 00 clr %o4 40006884: 7f ff f3 96 call 400036dc 40006888: b0 10 3f ff mov -1, %i0 RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 4000688c: 80 a2 20 00 cmp %o0, 0 40006890: 12 bf ff ea bne 40006838 <== NEVER TAKEN 40006894: a6 10 20 01 mov 1, %l3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 40006898: 10 bf ff bc b 40006788 4000689c: c2 07 bf e8 ld [ %fp + -24 ], %g1 rtems_filesystem_freenode( &parentloc ); return -1; } if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) { rtems_filesystem_freenode( &loc ); 400068a0: 7f ff f3 d8 call 40003800 400068a4: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 400068a8: 80 8c e0 ff btst 0xff, %l3 400068ac: 02 80 00 04 be 400068bc <== ALWAYS TAKEN 400068b0: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); 400068b4: 7f ff f3 d3 call 40003800 <== NOT EXECUTED 400068b8: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EISDIR ); 400068bc: 40 00 2f 5e call 40012634 <__errno> 400068c0: b0 10 3f ff mov -1, %i0 400068c4: 82 10 20 15 mov 0x15, %g1 400068c8: c2 22 00 00 st %g1, [ %o0 ] 400068cc: 81 c7 e0 08 ret 400068d0: 81 e8 00 00 restore =============================================================================== 4000697c : */ int unmount( const char *path ) { 4000697c: 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 ) ) 40006980: 40 00 27 04 call 40010590 40006984: 90 10 00 18 mov %i0, %o0 40006988: a0 07 bf ec add %fp, -20, %l0 4000698c: 92 10 00 08 mov %o0, %o1 40006990: 94 10 20 00 clr %o2 40006994: 90 10 00 18 mov %i0, %o0 40006998: 96 10 00 10 mov %l0, %o3 4000699c: 7f ff f2 dd call 40003510 400069a0: 98 10 20 01 mov 1, %o4 400069a4: 80 a2 20 00 cmp %o0, 0 400069a8: 12 80 00 23 bne 40006a34 400069ac: 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 ){ 400069b0: c2 07 bf ec ld [ %fp + -20 ], %g1 400069b4: c4 04 60 1c ld [ %l1 + 0x1c ], %g2 400069b8: 80 a0 80 01 cmp %g2, %g1 400069bc: 12 80 00 35 bne 40006a90 400069c0: 01 00 00 00 nop /* * Free the loc node and just use the nodes from the mt_entry . */ rtems_filesystem_freenode( &loc ); 400069c4: 7f ff f3 1c call 40003634 400069c8: 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 ) 400069cc: 03 10 00 5e sethi %hi(0x40017800), %g1 400069d0: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 ! 40017810 400069d4: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 400069d8: 80 a0 40 11 cmp %g1, %l1 400069dc: 02 80 00 35 be 40006ab0 400069e0: 11 10 00 1a sethi %hi(0x40006800), %o0 /* * Verify there are no file systems below the path specified */ if ( rtems_filesystem_mount_iterate( is_fs_below_mount_point, 400069e4: d2 04 60 2c ld [ %l1 + 0x2c ], %o1 400069e8: 7f ff f5 69 call 40003f8c 400069ec: 90 12 21 68 or %o0, 0x168, %o0 400069f0: 80 8a 20 ff btst 0xff, %o0 400069f4: 12 80 00 2f bne 40006ab0 400069f8: 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 ) 400069fc: 7f ff f4 07 call 40003a18 40006a00: 90 10 00 11 mov %l1, %o0 40006a04: 80 a2 20 01 cmp %o0, 1 40006a08: 02 80 00 2a be 40006ab0 40006a0c: 90 10 00 11 mov %l1, %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 ) 40006a10: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 40006a14: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 40006a18: 9f c0 40 00 call %g1 40006a1c: b0 10 3f ff mov -1, %i0 40006a20: 80 a2 20 00 cmp %o0, 0 40006a24: 22 80 00 06 be,a 40006a3c <== ALWAYS TAKEN 40006a28: c2 04 60 28 ld [ %l1 + 0x28 ], %g1 rtems_filesystem_freenode( fs_mount_loc ); free( mt_entry ); return 0; } 40006a2c: 81 c7 e0 08 ret <== NOT EXECUTED 40006a30: 81 e8 00 00 restore <== NOT EXECUTED 40006a34: 81 c7 e0 08 ret 40006a38: 91 e8 3f ff restore %g0, -1, %o0 * 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){ 40006a3c: c2 00 60 2c ld [ %g1 + 0x2c ], %g1 40006a40: 9f c0 40 00 call %g1 40006a44: 90 10 00 11 mov %l1, %o0 40006a48: 80 a2 20 00 cmp %o0, 0 40006a4c: 12 80 00 1f bne 40006ac8 <== NEVER TAKEN 40006a50: 21 10 00 5f sethi %hi(0x40017c00), %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 ); 40006a54: d0 04 23 50 ld [ %l0 + 0x350 ], %o0 ! 40017f50 40006a58: 92 10 20 00 clr %o1 40006a5c: 40 00 03 00 call 4000765c 40006a60: 94 10 20 00 clr %o2 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 40006a64: 40 00 05 74 call 40008034 <_Chain_Extract> 40006a68: 90 10 00 11 mov %l1, %o0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 40006a6c: d0 04 23 50 ld [ %l0 + 0x350 ], %o0 40006a70: 40 00 03 46 call 40007788 40006a74: 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 ); 40006a78: 7f ff f2 ef call 40003634 40006a7c: 90 04 60 08 add %l1, 8, %o0 free( mt_entry ); 40006a80: 7f ff f2 f4 call 40003650 40006a84: 90 10 00 11 mov %l1, %o0 return 0; 40006a88: 81 c7 e0 08 ret 40006a8c: 81 e8 00 00 restore /* * Verify this is the root node for the file system to be unmounted. */ if ( fs_root_loc->node_access != loc.node_access ){ rtems_filesystem_freenode( &loc ); 40006a90: 7f ff f2 e9 call 40003634 40006a94: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EACCES ); 40006a98: 40 00 21 68 call 4000f038 <__errno> 40006a9c: b0 10 3f ff mov -1, %i0 40006aa0: 82 10 20 0d mov 0xd, %g1 40006aa4: c2 22 00 00 st %g1, [ %o0 ] 40006aa8: 81 c7 e0 08 ret 40006aac: 81 e8 00 00 restore * 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 ) rtems_set_errno_and_return_minus_one( EBUSY ); 40006ab0: 40 00 21 62 call 4000f038 <__errno> 40006ab4: b0 10 3f ff mov -1, %i0 40006ab8: 82 10 20 10 mov 0x10, %g1 40006abc: c2 22 00 00 st %g1, [ %o0 ] 40006ac0: 81 c7 e0 08 ret 40006ac4: 81 e8 00 00 restore * This was response was questionable but the best we could * come up with. */ if ((fs_root_loc->ops->fsunmount_me_h )( mt_entry ) != 0){ if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 ) 40006ac8: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED 40006acc: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 <== NOT EXECUTED 40006ad0: 9f c0 40 00 call %g1 <== NOT EXECUTED 40006ad4: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 40006ad8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 40006adc: 02 bf ff f9 be 40006ac0 <== NOT EXECUTED 40006ae0: 01 00 00 00 nop <== NOT EXECUTED rtems_fatal_error_occurred( 0 ); 40006ae4: 40 00 04 74 call 40007cb4 <== NOT EXECUTED 40006ae8: 90 10 20 00 clr %o0 ! 0 <== NOT EXECUTED =============================================================================== 40006b1c : int utime( const char *path, const struct utimbuf *times ) { 40006b1c: 9d e3 bf 88 save %sp, -120, %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 ) ) 40006b20: 40 00 29 12 call 40010f68 40006b24: 90 10 00 18 mov %i0, %o0 40006b28: a0 07 bf ec add %fp, -20, %l0 40006b2c: 92 10 00 08 mov %o0, %o1 40006b30: 94 10 20 00 clr %o2 40006b34: 90 10 00 18 mov %i0, %o0 40006b38: 96 10 00 10 mov %l0, %o3 40006b3c: 98 10 20 01 mov 1, %o4 40006b40: 7f ff f1 49 call 40003064 40006b44: b0 10 3f ff mov -1, %i0 40006b48: 80 a2 20 00 cmp %o0, 0 40006b4c: 12 80 00 0d bne 40006b80 40006b50: 80 a6 60 00 cmp %i1, 0 return -1; if ( times == NULL ) { 40006b54: 02 80 00 0d be 40006b88 <== NEVER TAKEN 40006b58: 01 00 00 00 nop 40006b5c: d2 06 40 00 ld [ %i1 ], %o1 40006b60: d4 06 60 04 ld [ %i1 + 4 ], %o2 now.actime = now.modtime = time( NULL ); times = &now; } result = (*temp_loc.ops->utime_h)( &temp_loc, times->actime, times->modtime ); 40006b64: c2 07 bf f8 ld [ %fp + -8 ], %g1 40006b68: c2 00 60 30 ld [ %g1 + 0x30 ], %g1 40006b6c: 9f c0 40 00 call %g1 40006b70: 90 10 00 10 mov %l0, %o0 40006b74: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &temp_loc ); 40006b78: 7f ff f2 8c call 400035a8 40006b7c: 90 10 00 10 mov %l0, %o0 return result; } 40006b80: 81 c7 e0 08 ret 40006b84: 81 e8 00 00 restore if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &temp_loc, true ) ) return -1; if ( times == NULL ) { now.actime = now.modtime = time( NULL ); 40006b88: 40 00 29 6d call 4001113c