=============================================================================== 0200a03c : { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; switch( node->type ) { 200a03c: 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; 200a040: c4 02 20 10 ld [ %o0 + 0x10 ], %g2 switch( node->type ) { 200a044: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 200a048: 80 a0 60 07 cmp %g1, 7 200a04c: 18 80 00 0a bgu 200a074 <== NEVER TAKEN 200a050: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2 200a054: 83 28 60 02 sll %g1, 2, %g1 200a058: 07 00 80 28 sethi %hi(0x200a000), %g3 200a05c: 86 10 e0 1c or %g3, 0x1c, %g3 ! 200a01c 200a060: c2 00 c0 01 ld [ %g3 + %g1 ], %g1 200a064: 81 c0 40 00 jmp %g1 200a068: 01 00 00 00 nop case IMFS_DIRECTORY: loc->handlers = fs_info->directory_handlers; 200a06c: c2 00 a0 0c ld [ %g2 + 0xc ], %g1 200a070: c2 22 20 08 st %g1, [ %o0 + 8 ] loc->handlers = &IMFS_fifo_handlers; break; } return 0; } 200a074: 81 c3 e0 08 retl 200a078: 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; 200a07c: c2 00 a0 08 ld [ %g2 + 8 ], %g1 200a080: c2 22 20 08 st %g1, [ %o0 + 8 ] loc->handlers = &IMFS_fifo_handlers; break; } return 0; } 200a084: 81 c3 e0 08 retl 200a088: 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; 200a08c: 03 00 80 67 sethi %hi(0x2019c00), %g1 200a090: 82 10 63 c8 or %g1, 0x3c8, %g1 ! 2019fc8 200a094: c2 22 20 08 st %g1, [ %o0 + 8 ] loc->handlers = &IMFS_fifo_handlers; break; } return 0; } 200a098: 81 c3 e0 08 retl 200a09c: 90 10 20 00 clr %o0 break; case IMFS_MEMORY_FILE: loc->handlers = fs_info->memfile_handlers; break; case IMFS_FIFO: loc->handlers = &IMFS_fifo_handlers; 200a0a0: 03 00 80 67 sethi %hi(0x2019c00), %g1 200a0a4: 82 10 62 bc or %g1, 0x2bc, %g1 ! 2019ebc 200a0a8: c2 22 20 08 st %g1, [ %o0 + 8 ] break; } return 0; } 200a0ac: 81 c3 e0 08 retl 200a0b0: 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; 200a0b4: 03 00 80 67 sethi %hi(0x2019c00), %g1 200a0b8: 82 10 63 90 or %g1, 0x390, %g1 ! 2019f90 200a0bc: c2 22 20 08 st %g1, [ %o0 + 8 ] loc->handlers = &IMFS_fifo_handlers; break; } return 0; } 200a0c0: 81 c3 e0 08 retl 200a0c4: 90 10 20 00 clr %o0 =============================================================================== 0200d80c : IMFS_jnode_t *IMFS_allocate_node( IMFS_jnode_types_t type, const char *name, mode_t mode ) { 200d80c: 9d e3 bf 98 save %sp, -104, %sp struct timeval tv; /* * Allocate an IMFS jnode */ node = calloc( 1, sizeof( IMFS_jnode_t ) ); 200d810: 90 10 20 01 mov 1, %o0 200d814: 7f ff f6 4a call 200b13c 200d818: 92 10 20 68 mov 0x68, %o1 if ( !node ) 200d81c: a0 92 20 00 orcc %o0, 0, %l0 200d820: 02 80 00 12 be 200d868 <== NEVER TAKEN 200d824: 82 10 20 01 mov 1, %g1 /* * Fill in the basic information */ node->st_nlink = 1; node->type = type; strncpy( node->name, name, IMFS_NAME_MAX ); 200d828: 92 10 00 19 mov %i1, %o1 return NULL; /* * Fill in the basic information */ node->st_nlink = 1; 200d82c: c2 34 20 34 sth %g1, [ %l0 + 0x34 ] node->type = type; strncpy( node->name, name, IMFS_NAME_MAX ); 200d830: 94 10 20 20 mov 0x20, %o2 /* * Fill in the basic information */ node->st_nlink = 1; node->type = type; 200d834: f0 24 20 4c st %i0, [ %l0 + 0x4c ] strncpy( node->name, name, IMFS_NAME_MAX ); 200d838: 40 00 08 2e call 200f8f0 200d83c: 90 04 20 0c add %l0, 0xc, %o0 #endif /* * Now set all the times. */ gettimeofday( &tv, 0 ); 200d840: 90 07 bf f8 add %fp, -8, %o0 strncpy( node->name, name, IMFS_NAME_MAX ); /* * Fill in the mode and permission information for the jnode structure. */ node->st_mode = mode; 200d844: f4 24 20 30 st %i2, [ %l0 + 0x30 ] #if defined(RTEMS_POSIX_API) node->st_uid = geteuid(); node->st_gid = getegid(); #else node->st_uid = 0; 200d848: c0 34 20 3c clrh [ %l0 + 0x3c ] node->st_gid = 0; 200d84c: c0 34 20 3e clrh [ %l0 + 0x3e ] #endif /* * Now set all the times. */ gettimeofday( &tv, 0 ); 200d850: 7f ff f6 f2 call 200b418 200d854: 92 10 20 00 clr %o1 node->stat_atime = (time_t) tv.tv_sec; 200d858: c2 07 bf f8 ld [ %fp + -8 ], %g1 node->stat_mtime = (time_t) tv.tv_sec; node->stat_ctime = (time_t) tv.tv_sec; 200d85c: c2 24 20 48 st %g1, [ %l0 + 0x48 ] /* * Now set all the times. */ gettimeofday( &tv, 0 ); node->stat_atime = (time_t) tv.tv_sec; 200d860: c2 24 20 40 st %g1, [ %l0 + 0x40 ] node->stat_mtime = (time_t) tv.tv_sec; 200d864: c2 24 20 44 st %g1, [ %l0 + 0x44 ] node->stat_ctime = (time_t) tv.tv_sec; return node; } 200d868: 81 c7 e0 08 ret 200d86c: 91 e8 00 10 restore %g0, %l0, %o0 =============================================================================== 0200d8b0 : IMFS_jnode_types_t type, const char *name, mode_t mode, const IMFS_types_union *info ) { 200d8b0: 9d e3 bf a0 save %sp, -96, %sp IMFS_fs_info_t *fs_info; /* * MUST have a parent node to call this routine. */ if ( parent_loc == NULL ) 200d8b4: 80 a6 20 00 cmp %i0, 0 200d8b8: 12 80 00 04 bne 200d8c8 <== ALWAYS TAKEN 200d8bc: a0 10 20 00 clr %l0 node->st_ino = ++fs_info->ino_count; rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; } 200d8c0: 81 c7 e0 08 ret <== NOT EXECUTED 200d8c4: 91 e8 00 10 restore %g0, %l0, %o0 <== NOT EXECUTED return NULL; /* * Allocate filesystem node and fill in basic information */ node = IMFS_allocate_node( type, name, mode & ~rtems_filesystem_umask ); 200d8c8: 03 00 80 6b sethi %hi(0x201ac00), %g1 200d8cc: c2 00 60 80 ld [ %g1 + 0x80 ], %g1 ! 201ac80 200d8d0: 92 10 00 1a mov %i2, %o1 200d8d4: d4 00 60 2c ld [ %g1 + 0x2c ], %o2 200d8d8: 90 10 00 19 mov %i1, %o0 200d8dc: 7f ff ff cc call 200d80c 200d8e0: 94 2e c0 0a andn %i3, %o2, %o2 if ( !node ) 200d8e4: a0 92 20 00 orcc %o0, 0, %l0 200d8e8: 02 bf ff f6 be 200d8c0 <== NEVER TAKEN 200d8ec: 80 a6 60 07 cmp %i1, 7 return NULL; /* * Set the type specific information */ switch (type) { 200d8f0: 28 80 00 0a bleu,a 200d918 <== ALWAYS TAKEN 200d8f4: b3 2e 60 02 sll %i1, 2, %i1 case IMFS_FIFO: node->info.fifo.pipe = NULL; break; default: assert(0); 200d8f8: 11 00 80 68 sethi %hi(0x201a000), %o0 <== NOT EXECUTED 200d8fc: 15 00 80 68 sethi %hi(0x201a000), %o2 <== NOT EXECUTED 200d900: 17 00 80 68 sethi %hi(0x201a000), %o3 <== NOT EXECUTED 200d904: 90 12 21 a0 or %o0, 0x1a0, %o0 <== NOT EXECUTED 200d908: 94 12 a1 f8 or %o2, 0x1f8, %o2 <== NOT EXECUTED 200d90c: 96 12 e1 f0 or %o3, 0x1f0, %o3 <== NOT EXECUTED 200d910: 7f ff f5 f9 call 200b0f4 <__assert_func> <== NOT EXECUTED 200d914: 92 10 20 5c mov 0x5c, %o1 <== NOT EXECUTED return NULL; /* * Set the type specific information */ switch (type) { 200d918: 03 00 80 35 sethi %hi(0x200d400), %g1 200d91c: 82 10 63 ec or %g1, 0x3ec, %g1 ! 200d7ec 200d920: c2 00 40 19 ld [ %g1 + %i1 ], %g1 200d924: 81 c0 40 00 jmp %g1 200d928: 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; 200d92c: c2 07 00 00 ld [ %i4 ], %g1 200d930: c2 24 20 50 st %g1, [ %l0 + 0x50 ] /* * This node MUST have a parent, so put it in that directory list. */ parent = parent_loc->node_access; fs_info = parent_loc->mt_entry->fs_info; 200d934: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 } /* * This node MUST have a parent, so put it in that directory list. */ parent = parent_loc->node_access; 200d938: d0 06 00 00 ld [ %i0 ], %o0 fs_info = parent_loc->mt_entry->fs_info; 200d93c: c4 00 60 34 ld [ %g1 + 0x34 ], %g2 node->Parent = parent; 200d940: d0 24 20 08 st %o0, [ %l0 + 8 ] node->st_ino = ++fs_info->ino_count; 200d944: c2 00 a0 04 ld [ %g2 + 4 ], %g1 RTEMS_INLINE_ROUTINE void rtems_chain_append( rtems_chain_control *the_chain, rtems_chain_node *the_node ) { _Chain_Append( the_chain, the_node ); 200d948: 90 02 20 50 add %o0, 0x50, %o0 200d94c: 82 00 60 01 inc %g1 200d950: c2 20 a0 04 st %g1, [ %g2 + 4 ] 200d954: c2 24 20 38 st %g1, [ %l0 + 0x38 ] 200d958: 92 10 00 10 mov %l0, %o1 200d95c: 7f ff e4 2b call 2006a08 <_Chain_Append> 200d960: b0 10 00 10 mov %l0, %i0 rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; } 200d964: 81 c7 e0 08 ret 200d968: 81 e8 00 00 restore node->info.device.major = info->device.major; node->info.device.minor = info->device.minor; break; case IMFS_LINEAR_FILE: node->info.linearfile.size = 0; 200d96c: c0 24 20 50 clr [ %l0 + 0x50 ] <== NOT EXECUTED 200d970: c0 24 20 54 clr [ %l0 + 0x54 ] <== NOT EXECUTED node->info.linearfile.direct = 0; 200d974: c0 24 20 58 clr [ %l0 + 0x58 ] <== NOT EXECUTED case IMFS_MEMORY_FILE: node->info.file.size = 0; 200d978: c0 24 20 50 clr [ %l0 + 0x50 ] 200d97c: c0 24 20 54 clr [ %l0 + 0x54 ] node->info.file.indirect = 0; 200d980: c0 24 20 58 clr [ %l0 + 0x58 ] node->info.file.doubly_indirect = 0; 200d984: c0 24 20 5c clr [ %l0 + 0x5c ] node->info.file.triply_indirect = 0; break; 200d988: 10 bf ff eb b 200d934 200d98c: c0 24 20 60 clr [ %l0 + 0x60 ] case IMFS_FIFO: node->info.fifo.pipe = NULL; break; 200d990: 10 bf ff e9 b 200d934 200d994: c0 24 20 50 clr [ %l0 + 0x50 ] node->info.sym_link.name = info->sym_link.name; break; case IMFS_DEVICE: node->info.device.major = info->device.major; node->info.device.minor = info->device.minor; 200d998: c4 07 20 04 ld [ %i4 + 4 ], %g2 case IMFS_SYM_LINK: node->info.sym_link.name = info->sym_link.name; break; case IMFS_DEVICE: node->info.device.major = info->device.major; 200d99c: c2 07 00 00 ld [ %i4 ], %g1 node->info.device.minor = info->device.minor; 200d9a0: c4 24 20 54 st %g2, [ %l0 + 0x54 ] break; 200d9a4: 10 bf ff e4 b 200d934 200d9a8: c2 24 20 50 st %g1, [ %l0 + 0x50 ] */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 200d9ac: 82 04 20 54 add %l0, 0x54, %g1 the_chain->permanent_null = NULL; 200d9b0: c0 24 20 54 clr [ %l0 + 0x54 ] */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 200d9b4: c2 24 20 50 st %g1, [ %l0 + 0x50 ] the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 200d9b8: 82 04 20 50 add %l0, 0x50, %g1 200d9bc: 10 bf ff de b 200d934 200d9c0: c2 24 20 58 st %g1, [ %l0 + 0x58 ] =============================================================================== 0200d870 : IMFS_jnode_t *IMFS_create_root_node(void) { 200d870: 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) ); 200d874: 90 10 20 01 mov 1, %o0 200d878: 13 00 80 68 sethi %hi(0x201a000), %o1 200d87c: 15 00 00 10 sethi %hi(0x4000), %o2 200d880: 92 12 61 98 or %o1, 0x198, %o1 200d884: 7f ff ff e2 call 200d80c 200d888: 94 12 a1 ed or %o2, 0x1ed, %o2 if ( !node ) 200d88c: 80 a2 20 00 cmp %o0, 0 200d890: 02 80 00 06 be 200d8a8 <== NEVER TAKEN 200d894: 82 02 20 54 add %o0, 0x54, %g1 RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; 200d898: c0 22 20 54 clr [ %o0 + 0x54 ] */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 200d89c: c2 22 20 50 st %g1, [ %o0 + 0x50 ] the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 200d8a0: 82 02 20 50 add %o0, 0x50, %g1 200d8a4: c2 22 20 58 st %g1, [ %o0 + 0x58 ] * NOTE: Root node is always a directory. */ rtems_chain_initialize_empty(&node->info.directory.Entries); return node; } 200d8a8: 81 c7 e0 08 ret 200d8ac: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 02004c9c : void IMFS_dump_directory( IMFS_jnode_t *the_directory, int level ) { 2004c9c: 9d e3 bf a0 save %sp, -96, %sp rtems_chain_node *the_node; rtems_chain_control *the_chain; IMFS_jnode_t *the_jnode; int i; assert( the_directory ); 2004ca0: 80 a6 20 00 cmp %i0, 0 2004ca4: 02 80 00 2b be 2004d50 <== NEVER TAKEN 2004ca8: 80 a6 60 00 cmp %i1, 0 assert( level >= 0 ); 2004cac: 06 80 00 38 bl 2004d8c <== NEVER TAKEN 2004cb0: 11 00 80 93 sethi %hi(0x2024c00), %o0 assert( the_directory->type == IMFS_DIRECTORY ); 2004cb4: c2 06 20 4c ld [ %i0 + 0x4c ], %g1 2004cb8: 80 a0 60 01 cmp %g1, 1 2004cbc: 12 80 00 2d bne 2004d70 <== NEVER TAKEN 2004cc0: a8 06 20 54 add %i0, 0x54, %l4 the_chain = &the_directory->info.directory.Entries; for ( the_node = the_chain->first; 2004cc4: e6 06 20 50 ld [ %i0 + 0x50 ], %l3 2004cc8: 80 a4 c0 14 cmp %l3, %l4 2004ccc: 02 80 00 1b be 2004d38 2004cd0: 25 00 80 9a sethi %hi(0x2026800), %l2 2004cd4: 23 00 80 93 sethi %hi(0x2024c00), %l1 2004cd8: a4 14 a2 f0 or %l2, 0x2f0, %l2 the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; for ( i=0 ; i<=level ; i++ ) fprintf(stdout, "...." ); 2004cdc: a2 14 62 58 or %l1, 0x258, %l1 IMFS_print_jnode( the_jnode ); if ( the_jnode->type == IMFS_DIRECTORY ) IMFS_dump_directory( the_jnode, level + 1 ); 2004ce0: aa 06 60 01 add %i1, 1, %l5 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; 2004ce4: a0 10 20 00 clr %l0 for ( i=0 ; i<=level ; i++ ) fprintf(stdout, "...." ); 2004ce8: c2 04 80 00 ld [ %l2 ], %g1 2004cec: 90 10 00 11 mov %l1, %o0 2004cf0: d6 00 60 08 ld [ %g1 + 8 ], %o3 2004cf4: 92 10 20 01 mov 1, %o1 2004cf8: 40 00 43 4f call 2015a34 2004cfc: 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++ ) 2004d00: a0 04 20 01 inc %l0 2004d04: 80 a6 40 10 cmp %i1, %l0 2004d08: 36 bf ff f9 bge,a 2004cec 2004d0c: c2 04 80 00 ld [ %l2 ], %g1 fprintf(stdout, "...." ); IMFS_print_jnode( the_jnode ); 2004d10: 7f ff ff 7d call 2004b04 2004d14: 90 10 00 13 mov %l3, %o0 if ( the_jnode->type == IMFS_DIRECTORY ) 2004d18: c2 04 e0 4c ld [ %l3 + 0x4c ], %g1 2004d1c: 80 a0 60 01 cmp %g1, 1 2004d20: 22 80 00 08 be,a 2004d40 2004d24: 90 10 00 13 mov %l3, %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 ) { 2004d28: e6 04 c0 00 ld [ %l3 ], %l3 assert( the_directory->type == IMFS_DIRECTORY ); the_chain = &the_directory->info.directory.Entries; for ( the_node = the_chain->first; 2004d2c: 80 a4 c0 14 cmp %l3, %l4 2004d30: 12 bf ff ee bne 2004ce8 2004d34: a0 10 20 00 clr %l0 2004d38: 81 c7 e0 08 ret 2004d3c: 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 ); 2004d40: 7f ff ff d7 call 2004c9c 2004d44: 92 10 00 15 mov %l5, %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 ) { 2004d48: 10 bf ff f9 b 2004d2c 2004d4c: e6 04 c0 00 ld [ %l3 ], %l3 rtems_chain_node *the_node; rtems_chain_control *the_chain; IMFS_jnode_t *the_jnode; int i; assert( the_directory ); 2004d50: 11 00 80 93 sethi %hi(0x2024c00), %o0 <== NOT EXECUTED 2004d54: 15 00 80 93 sethi %hi(0x2024c00), %o2 <== NOT EXECUTED 2004d58: 17 00 80 93 sethi %hi(0x2024c00), %o3 <== NOT EXECUTED 2004d5c: 90 12 21 28 or %o0, 0x128, %o0 <== NOT EXECUTED 2004d60: 94 12 a3 20 or %o2, 0x320, %o2 <== NOT EXECUTED 2004d64: 96 12 e2 10 or %o3, 0x210, %o3 <== NOT EXECUTED 2004d68: 40 00 02 37 call 2005644 <__assert_func> <== NOT EXECUTED 2004d6c: 92 10 20 84 mov 0x84, %o1 <== NOT EXECUTED assert( level >= 0 ); assert( the_directory->type == IMFS_DIRECTORY ); 2004d70: 15 00 80 93 sethi %hi(0x2024c00), %o2 <== NOT EXECUTED 2004d74: 17 00 80 93 sethi %hi(0x2024c00), %o3 <== NOT EXECUTED 2004d78: 90 12 21 28 or %o0, 0x128, %o0 <== NOT EXECUTED 2004d7c: 94 12 a3 20 or %o2, 0x320, %o2 <== NOT EXECUTED 2004d80: 96 12 e2 30 or %o3, 0x230, %o3 <== NOT EXECUTED 2004d84: 40 00 02 30 call 2005644 <__assert_func> <== NOT EXECUTED 2004d88: 92 10 20 88 mov 0x88, %o1 <== NOT EXECUTED IMFS_jnode_t *the_jnode; int i; assert( the_directory ); assert( level >= 0 ); 2004d8c: 15 00 80 93 sethi %hi(0x2024c00), %o2 <== NOT EXECUTED 2004d90: 17 00 80 93 sethi %hi(0x2024c00), %o3 <== NOT EXECUTED 2004d94: 90 12 21 28 or %o0, 0x128, %o0 <== NOT EXECUTED 2004d98: 94 12 a3 20 or %o2, 0x320, %o2 <== NOT EXECUTED 2004d9c: 96 12 e2 20 or %o3, 0x220, %o3 <== NOT EXECUTED 2004da0: 40 00 02 29 call 2005644 <__assert_func> <== NOT EXECUTED 2004da4: 92 10 20 86 mov 0x86, %o1 <== NOT EXECUTED =============================================================================== 0200a258 : const char *pathname, /* IN */ int pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 200a258: 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; 200a25c: e0 06 c0 00 ld [ %i3 ], %l0 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 200a260: 2b 00 80 6b sethi %hi(0x201ac00), %l5 const char *pathname, /* IN */ int pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 200a264: a2 10 00 18 mov %i0, %l1 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 200a268: aa 15 60 80 or %l5, 0x80, %l5 /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; 200a26c: a4 10 20 00 clr %l2 200a270: a6 07 bf d8 add %fp, -40, %l3 200a274: a8 07 bf fc add %fp, -4, %l4 * 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 ); 200a278: 90 04 40 12 add %l1, %l2, %o0 200a27c: 92 10 00 19 mov %i1, %o1 200a280: 94 10 00 13 mov %l3, %o2 200a284: 40 00 02 72 call 200ac4c 200a288: 96 10 00 14 mov %l4, %o3 pathnamelen -= len; i += len; if ( !pathloc->node_access ) 200a28c: c2 06 c0 00 ld [ %i3 ], %g1 * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); 200a290: ac 10 00 08 mov %o0, %l6 pathnamelen -= len; i += len; if ( !pathloc->node_access ) 200a294: 80 a0 60 00 cmp %g1, 0 200a298: 02 80 00 5b be 200a404 <== NEVER TAKEN 200a29c: c6 07 bf fc ld [ %fp + -4 ], %g3 */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); pathnamelen -= len; 200a2a0: b2 26 40 03 sub %i1, %g3, %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 ) 200a2a4: 80 a2 20 00 cmp %o0, 0 200a2a8: 12 80 00 11 bne 200a2ec 200a2ac: a4 04 80 03 add %l2, %g3, %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 ) { 200a2b0: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 200a2b4: 80 a0 a0 01 cmp %g2, 1 200a2b8: 22 80 00 62 be,a 200a440 200a2bc: c8 00 60 5c ld [ %g1 + 0x5c ], %g4 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 200a2c0: 7f ff ff 5f call 200a03c 200a2c4: 90 10 00 1b mov %i3, %o0 if ( !rtems_libio_is_valid_perms( flags ) ) { assert( 0 ); rtems_set_errno_and_return_minus_one( EIO ); } jnode = node->node_access; 200a2c8: c2 06 c0 00 ld [ %i3 ], %g1 /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) 200a2cc: b5 2e a0 06 sll %i2, 6, %i2 if ( !rtems_libio_is_valid_perms( flags ) ) { assert( 0 ); rtems_set_errno_and_return_minus_one( EIO ); } jnode = node->node_access; 200a2d0: c2 00 60 30 ld [ %g1 + 0x30 ], %g1 200a2d4: 82 0e 80 01 and %i2, %g1, %g1 200a2d8: 80 a6 80 01 cmp %i2, %g1 200a2dc: 12 80 00 44 bne 200a3ec 200a2e0: b0 10 00 08 mov %o0, %i0 if ( !IMFS_evaluate_permission( pathloc, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); return result; } 200a2e4: 81 c7 e0 08 ret 200a2e8: 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 ) 200a2ec: c4 04 20 4c ld [ %l0 + 0x4c ], %g2 200a2f0: 80 a0 a0 01 cmp %g2, 1 200a2f4: 02 80 00 3a be 200a3dc 200a2f8: a0 10 00 01 mov %g1, %l0 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; switch( type ) { 200a2fc: 80 a5 a0 03 cmp %l6, 3 200a300: 02 80 00 0a be 200a328 200a304: 80 a5 a0 04 cmp %l6, 4 200a308: 02 80 00 2f be 200a3c4 200a30c: 80 a5 a0 02 cmp %l6, 2 200a310: 02 80 00 1a be 200a378 200a314: 80 a5 a0 04 cmp %l6, 4 /* * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { 200a318: 12 bf ff d9 bne 200a27c <== ALWAYS TAKEN 200a31c: 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 ) { 200a320: 10 bf ff e5 b 200a2b4 <== NOT EXECUTED 200a324: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 <== NOT EXECUTED case IMFS_NAME: /* * If we are at a link follow it. */ if ( node->type == IMFS_HARD_LINK ) { 200a328: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 200a32c: 80 a0 60 03 cmp %g1, 3 200a330: 02 80 00 3b be 200a41c 200a334: 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 ) { 200a338: 02 80 00 66 be 200a4d0 200a33c: 90 10 00 1b mov %i3, %o0 /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 200a340: 80 a0 60 01 cmp %g1, 1 200a344: 12 80 00 55 bne 200a498 200a348: 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 ) { 200a34c: c8 04 20 5c ld [ %l0 + 0x5c ], %g4 200a350: 80 a1 20 00 cmp %g4, 0 200a354: 12 80 00 57 bne 200a4b0 200a358: 90 10 00 10 mov %l0, %o0 /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); 200a35c: 40 00 02 0b call 200ab88 200a360: 92 10 00 13 mov %l3, %o1 if ( !node ) 200a364: a0 92 20 00 orcc %o0, 0, %l0 200a368: 02 80 00 27 be 200a404 200a36c: 01 00 00 00 nop /* * Set the node access to the point we have found. */ pathloc->node_access = node; break; 200a370: 10 bf ff c2 b 200a278 200a374: 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 ) 200a378: c4 05 40 00 ld [ %l5 ], %g2 200a37c: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2 200a380: 80 a0 40 02 cmp %g1, %g2 200a384: 02 bf ff be be 200a27c 200a388: 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) { 200a38c: c8 06 e0 10 ld [ %i3 + 0x10 ], %g4 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 200a390: c4 01 20 1c ld [ %g4 + 0x1c ], %g2 200a394: 80 a0 40 02 cmp %g1, %g2 200a398: 22 80 00 56 be,a 200a4f0 200a39c: c4 01 20 14 ld [ %g4 + 0x14 ], %g2 pathnamelen+len, flags,pathloc); } } else { if ( !node->Parent ) 200a3a0: e0 00 60 08 ld [ %g1 + 8 ], %l0 200a3a4: 80 a4 20 00 cmp %l0, 0 200a3a8: 32 bf ff b5 bne,a 200a27c 200a3ac: e0 26 c0 00 st %l0, [ %i3 ] rtems_set_errno_and_return_minus_one( ENOENT ); 200a3b0: 40 00 11 63 call 200e93c <__errno> 200a3b4: b0 10 3f ff mov -1, %i0 200a3b8: ec 22 00 00 st %l6, [ %o0 ] 200a3bc: 81 c7 e0 08 ret 200a3c0: 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 ); 200a3c4: 40 00 11 5e call 200e93c <__errno> 200a3c8: b0 10 3f ff mov -1, %i0 200a3cc: 82 10 20 5b mov 0x5b, %g1 200a3d0: c2 22 00 00 st %g1, [ %o0 ] 200a3d4: 81 c7 e0 08 ret 200a3d8: 81 e8 00 00 restore /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) 200a3dc: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 200a3e0: 80 88 a0 40 btst 0x40, %g2 200a3e4: 12 bf ff c7 bne 200a300 200a3e8: 80 a5 a0 03 cmp %l6, 3 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); 200a3ec: 40 00 11 54 call 200e93c <__errno> 200a3f0: b0 10 3f ff mov -1, %i0 200a3f4: 82 10 20 0d mov 0xd, %g1 200a3f8: c2 22 00 00 st %g1, [ %o0 ] 200a3fc: 81 c7 e0 08 ret 200a400: 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 ); 200a404: 40 00 11 4e call 200e93c <__errno> 200a408: b0 10 3f ff mov -1, %i0 200a40c: 82 10 20 02 mov 2, %g1 200a410: c2 22 00 00 st %g1, [ %o0 ] 200a414: 81 c7 e0 08 ret 200a418: 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 ); 200a41c: 90 10 00 1b mov %i3, %o0 200a420: 7f ff ff 31 call 200a0e4 200a424: 92 10 20 00 clr %o1 node = pathloc->node_access; 200a428: e0 06 c0 00 ld [ %i3 ], %l0 if ( !node ) 200a42c: 80 a4 20 00 cmp %l0, 0 200a430: 02 80 00 1a be 200a498 <== NEVER TAKEN 200a434: 01 00 00 00 nop } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_sym_link( pathloc, 0 ); node = pathloc->node_access; 200a438: 10 bf ff c2 b 200a340 200a43c: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 * * 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 ) { 200a440: 80 a1 20 00 cmp %g4, 0 200a444: 02 bf ff 9f be 200a2c0 200a448: 01 00 00 00 nop newloc = node->info.directory.mt_fs->mt_fs_root; 200a44c: c4 01 20 28 ld [ %g4 + 0x28 ], %g2 *pathloc = newloc; 200a450: d6 01 20 2c ld [ %g4 + 0x2c ], %o3 * 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 ) { newloc = node->info.directory.mt_fs->mt_fs_root; 200a454: d8 01 20 24 ld [ %g4 + 0x24 ], %o4 200a458: da 01 20 20 ld [ %g4 + 0x20 ], %o5 *pathloc = newloc; return (*pathloc->ops->evalpath_h)( &pathname[i-len], 200a45c: c2 00 80 00 ld [ %g2 ], %g1 * 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 ) { newloc = node->info.directory.mt_fs->mt_fs_root; 200a460: c8 01 20 1c ld [ %g4 + 0x1c ], %g4 */ 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], 200a464: 92 06 40 03 add %i1, %g3, %o1 200a468: 86 24 80 03 sub %l2, %g3, %g3 * new fs root node and let them finish evaluating the path. */ if ( node->info.directory.mt_fs != NULL ) { newloc = node->info.directory.mt_fs->mt_fs_root; *pathloc = newloc; 200a46c: d6 26 e0 10 st %o3, [ %i3 + 0x10 ] 200a470: d8 26 e0 08 st %o4, [ %i3 + 8 ] 200a474: da 26 e0 04 st %o5, [ %i3 + 4 ] 200a478: c8 26 c0 00 st %g4, [ %i3 ] return (*pathloc->ops->evalpath_h)( &pathname[i-len], 200a47c: 90 04 40 03 add %l1, %g3, %o0 * new fs root node and let them finish evaluating the path. */ if ( node->info.directory.mt_fs != NULL ) { newloc = node->info.directory.mt_fs->mt_fs_root; *pathloc = newloc; 200a480: c4 26 e0 0c st %g2, [ %i3 + 0xc ] return (*pathloc->ops->evalpath_h)( &pathname[i-len], 200a484: 94 10 00 1a mov %i2, %o2 200a488: 9f c0 40 00 call %g1 200a48c: 96 10 00 1b mov %i3, %o3 200a490: 81 c7 e0 08 ret 200a494: 91 e8 00 08 restore %g0, %o0, %o0 /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); 200a498: 40 00 11 29 call 200e93c <__errno> 200a49c: b0 10 3f ff mov -1, %i0 200a4a0: 82 10 20 14 mov 0x14, %g1 200a4a4: c2 22 00 00 st %g1, [ %o0 ] 200a4a8: 81 c7 e0 08 ret 200a4ac: 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 ) { newloc = node->info.directory.mt_fs->mt_fs_root; 200a4b0: c4 01 20 28 ld [ %g4 + 0x28 ], %g2 *pathloc = newloc; 200a4b4: d6 01 20 2c ld [ %g4 + 0x2c ], %o3 * 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 ) { newloc = node->info.directory.mt_fs->mt_fs_root; 200a4b8: d8 01 20 24 ld [ %g4 + 0x24 ], %o4 200a4bc: da 01 20 20 ld [ %g4 + 0x20 ], %o5 *pathloc = newloc; return (*pathloc->ops->evalpath_h)( &pathname[i-len], 200a4c0: c2 00 80 00 ld [ %g2 ], %g1 200a4c4: c6 07 bf fc ld [ %fp + -4 ], %g3 * 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 ) { newloc = node->info.directory.mt_fs->mt_fs_root; 200a4c8: 10 bf ff e7 b 200a464 200a4cc: c8 01 20 1c ld [ %g4 + 0x1c ], %g4 if ( !node ) rtems_set_errno_and_return_minus_one( ENOTDIR ); } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_sym_link( pathloc, 0 ); 200a4d0: 7f ff ff 20 call 200a150 200a4d4: 92 10 20 00 clr %o1 node = pathloc->node_access; 200a4d8: e0 06 c0 00 ld [ %i3 ], %l0 if ( result == -1 ) 200a4dc: 80 a2 3f ff cmp %o0, -1 200a4e0: 02 bf ff 81 be 200a2e4 <== NEVER TAKEN 200a4e4: 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; 200a4e8: 10 bf ff 96 b 200a340 200a4ec: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; /* Throw out the .. in this case */ } else { newloc = pathloc->mt_entry->mt_point_node; *pathloc = newloc; 200a4f0: d6 01 20 18 ld [ %g4 + 0x18 ], %o3 */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; /* Throw out the .. in this case */ } else { newloc = pathloc->mt_entry->mt_point_node; 200a4f4: d8 01 20 10 ld [ %g4 + 0x10 ], %o4 200a4f8: da 01 20 0c ld [ %g4 + 0xc ], %o5 *pathloc = newloc; return (*pathloc->ops->evalpath_h)(&(pathname[i-len]), 200a4fc: c2 00 80 00 ld [ %g2 ], %g1 */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; /* Throw out the .. in this case */ } else { newloc = pathloc->mt_entry->mt_point_node; 200a500: 10 bf ff d9 b 200a464 200a504: c8 01 20 08 ld [ %g4 + 8 ], %g4 =============================================================================== 0200a5e0 : int IMFS_evaluate_for_make( const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { 200a5e0: 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; 200a5e4: e0 06 40 00 ld [ %i1 ], %l0 /* * Get the path length. */ pathlen = strlen( path ); 200a5e8: 90 10 00 18 mov %i0, %o0 200a5ec: 40 00 14 8c call 200f81c 200a5f0: 2d 00 80 6b sethi %hi(0x201ac00), %l6 int IMFS_evaluate_for_make( const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { 200a5f4: a2 10 00 18 mov %i0, %l1 node = pathloc->node_access; /* * Get the path length. */ pathlen = strlen( path ); 200a5f8: a6 10 20 00 clr %l3 200a5fc: a8 07 bf d8 add %fp, -40, %l4 200a600: aa 07 bf fc add %fp, -4, %l5 200a604: a4 10 00 08 mov %o0, %l2 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 200a608: ac 15 a0 80 or %l6, 0x80, %l6 * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); 200a60c: 92 10 00 12 mov %l2, %o1 200a610: 90 04 40 13 add %l1, %l3, %o0 200a614: 94 10 00 14 mov %l4, %o2 200a618: 40 00 01 8d call 200ac4c 200a61c: 96 10 00 15 mov %l5, %o3 pathlen -= len; 200a620: c6 07 bf fc ld [ %fp + -4 ], %g3 i += len; if ( !pathloc->node_access ) 200a624: c2 06 40 00 ld [ %i1 ], %g1 * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); 200a628: ae 10 00 08 mov %o0, %l7 pathlen -= len; i += len; if ( !pathloc->node_access ) 200a62c: 80 a0 60 00 cmp %g1, 0 200a630: 02 80 00 70 be 200a7f0 <== NEVER TAKEN 200a634: a4 24 80 03 sub %l2, %g3, %l2 /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 200a638: 80 a2 20 00 cmp %o0, 0 200a63c: 32 80 00 08 bne,a 200a65c 200a640: c4 04 20 4c ld [ %l0 + 0x4c ], %g2 pathloc->node_access = node; break; case IMFS_NO_MORE_PATH: rtems_set_errno_and_return_minus_one( EEXIST ); 200a644: 40 00 10 be call 200e93c <__errno> 200a648: b0 10 3f ff mov -1, %i0 200a64c: 82 10 20 11 mov 0x11, %g1 200a650: c2 22 00 00 st %g1, [ %o0 ] 200a654: 81 c7 e0 08 ret 200a658: 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 ) 200a65c: 80 a0 a0 01 cmp %g2, 1 200a660: 02 80 00 46 be 200a778 200a664: a0 10 00 01 mov %g1, %l0 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; switch( type ) { 200a668: 80 a5 e0 02 cmp %l7, 2 200a66c: 02 80 00 30 be 200a72c 200a670: a6 04 c0 03 add %l3, %g3, %l3 200a674: 80 a5 e0 02 cmp %l7, 2 200a678: 08 80 00 0d bleu 200a6ac 200a67c: 80 a5 e0 00 cmp %l7, 0 200a680: 80 a5 e0 03 cmp %l7, 3 200a684: 02 80 00 12 be 200a6cc 200a688: 80 a5 e0 04 cmp %l7, 4 200a68c: 12 bf ff e1 bne 200a610 <== NEVER TAKEN 200a690: 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 ); 200a694: 40 00 10 aa call 200e93c <__errno> 200a698: b0 10 3f ff mov -1, %i0 200a69c: 82 10 20 5b mov 0x5b, %g1 200a6a0: c2 22 00 00 st %g1, [ %o0 ] 200a6a4: 81 c7 e0 08 ret 200a6a8: 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 ) { 200a6ac: 12 bf ff d9 bne 200a610 <== ALWAYS TAKEN 200a6b0: 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 ); 200a6b4: 40 00 10 a2 call 200e93c <__errno> <== NOT EXECUTED 200a6b8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200a6bc: 82 10 20 11 mov 0x11, %g1 <== NOT EXECUTED 200a6c0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200a6c4: 81 c7 e0 08 ret <== NOT EXECUTED 200a6c8: 81 e8 00 00 restore <== NOT EXECUTED pathloc->node_access = node; break; case IMFS_NAME: if ( node->type == IMFS_HARD_LINK ) { 200a6cc: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 200a6d0: 80 a0 60 03 cmp %g1, 3 200a6d4: 02 80 00 78 be 200a8b4 200a6d8: 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 ) { 200a6dc: 02 80 00 77 be 200a8b8 200a6e0: 90 10 00 19 mov %i1, %o0 if ( result == -1 ) return -1; } node = pathloc->node_access; if ( !node ) 200a6e4: 80 a4 20 00 cmp %l0, 0 200a6e8: 02 80 00 5a be 200a850 <== NEVER TAKEN 200a6ec: 01 00 00 00 nop /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 200a6f0: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 200a6f4: 80 a0 60 01 cmp %g1, 1 200a6f8: 12 80 00 56 bne 200a850 200a6fc: 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 ) { 200a700: c6 04 20 5c ld [ %l0 + 0x5c ], %g3 200a704: 80 a0 e0 00 cmp %g3, 0 200a708: 12 80 00 58 bne 200a868 200a70c: 90 10 00 10 mov %l0, %o0 /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); 200a710: 40 00 01 1e call 200ab88 200a714: 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 ) 200a718: a0 92 20 00 orcc %o0, 0, %l0 200a71c: 02 80 00 21 be 200a7a0 200a720: c2 07 bf fc ld [ %fp + -4 ], %g1 done = true; else pathloc->node_access = node; 200a724: 10 bf ff ba b 200a60c 200a728: 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 ) 200a72c: c4 05 80 00 ld [ %l6 ], %g2 200a730: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2 200a734: 80 a0 40 02 cmp %g1, %g2 200a738: 02 bf ff b6 be 200a610 200a73c: 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){ 200a740: c8 06 60 10 ld [ %i1 + 0x10 ], %g4 200a744: c4 01 20 1c ld [ %g4 + 0x1c ], %g2 200a748: 80 a0 40 02 cmp %g1, %g2 200a74c: 22 80 00 62 be,a 200a8d4 200a750: c4 01 20 14 ld [ %g4 + 0x14 ], %g2 *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); } } else { if ( !node->Parent ) 200a754: e0 00 60 08 ld [ %g1 + 8 ], %l0 200a758: 80 a4 20 00 cmp %l0, 0 200a75c: 32 bf ff ad bne,a 200a610 200a760: e0 26 40 00 st %l0, [ %i1 ] rtems_set_errno_and_return_minus_one( ENOENT ); 200a764: 40 00 10 76 call 200e93c <__errno> 200a768: b0 10 3f ff mov -1, %i0 200a76c: ee 22 00 00 st %l7, [ %o0 ] 200a770: 81 c7 e0 08 ret 200a774: 81 e8 00 00 restore /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) 200a778: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 200a77c: 80 88 a0 40 btst 0x40, %g2 200a780: 12 bf ff bb bne 200a66c 200a784: 80 a5 e0 02 cmp %l7, 2 /* * 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 ); 200a788: 40 00 10 6d call 200e93c <__errno> 200a78c: b0 10 3f ff mov -1, %i0 200a790: 82 10 20 0d mov 0xd, %g1 200a794: c2 22 00 00 st %g1, [ %o0 ] 200a798: 81 c7 e0 08 ret 200a79c: 81 e8 00 00 restore case IMFS_CURRENT_DIR: break; } } *name = &path[ i - len ]; 200a7a0: 82 24 c0 01 sub %l3, %g1, %g1 200a7a4: 82 04 40 01 add %l1, %g1, %g1 200a7a8: 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++) { 200a7ac: c2 4c 40 13 ldsb [ %l1 + %l3 ], %g1 200a7b0: 80 a0 60 00 cmp %g1, 0 200a7b4: 02 80 00 19 be 200a818 200a7b8: 80 a0 60 2f cmp %g1, 0x2f if ( !IMFS_is_separator( path[ i ] ) ) 200a7bc: 12 80 00 13 bne 200a808 200a7c0: 80 a0 60 5c cmp %g1, 0x5c rtems_set_errno_and_return_minus_one( ENOENT ); 200a7c4: a2 04 40 13 add %l1, %l3, %l1 /* * 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++) { 200a7c8: c2 4c 60 01 ldsb [ %l1 + 1 ], %g1 200a7cc: 80 a0 60 00 cmp %g1, 0 200a7d0: 02 80 00 12 be 200a818 200a7d4: a2 04 60 01 inc %l1 if ( !IMFS_is_separator( path[ i ] ) ) 200a7d8: 80 a0 60 5c cmp %g1, 0x5c 200a7dc: 22 bf ff fc be,a 200a7cc 200a7e0: c2 4c 60 01 ldsb [ %l1 + 1 ], %g1 200a7e4: 80 a0 60 2f cmp %g1, 0x2f 200a7e8: 22 bf ff f9 be,a 200a7cc 200a7ec: c2 4c 60 01 ldsb [ %l1 + 1 ], %g1 rtems_set_errno_and_return_minus_one( ENOENT ); 200a7f0: 40 00 10 53 call 200e93c <__errno> 200a7f4: b0 10 3f ff mov -1, %i0 200a7f8: 82 10 20 02 mov 2, %g1 200a7fc: c2 22 00 00 st %g1, [ %o0 ] 200a800: 81 c7 e0 08 ret 200a804: 81 e8 00 00 restore * 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 ] ) ) 200a808: 12 bf ff fa bne 200a7f0 <== NEVER TAKEN 200a80c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOENT ); 200a810: 10 bf ff ee b 200a7c8 200a814: a2 04 40 13 add %l1, %l3, %l1 /* * Verify we can execute and write to this directory. */ result = IMFS_Set_handlers( pathloc ); 200a818: 7f ff fe 09 call 200a03c 200a81c: 90 10 00 19 mov %i1, %o0 /* * The returned node must be a directory */ node = pathloc->node_access; 200a820: c2 06 40 00 ld [ %i1 ], %g1 if ( node->type != IMFS_DIRECTORY ) 200a824: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 200a828: 80 a0 a0 01 cmp %g2, 1 200a82c: 12 80 00 09 bne 200a850 <== NEVER TAKEN 200a830: b0 10 00 08 mov %o0, %i0 /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) 200a834: c2 00 60 30 ld [ %g1 + 0x30 ], %g1 200a838: 82 08 60 c0 and %g1, 0xc0, %g1 200a83c: 80 a0 60 c0 cmp %g1, 0xc0 200a840: 12 bf ff d2 bne 200a788 200a844: 01 00 00 00 nop if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) ) rtems_set_errno_and_return_minus_one( EACCES ); return result; } 200a848: 81 c7 e0 08 ret 200a84c: 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 ); 200a850: 40 00 10 3b call 200e93c <__errno> 200a854: b0 10 3f ff mov -1, %i0 200a858: 82 10 20 14 mov 0x14, %g1 200a85c: c2 22 00 00 st %g1, [ %o0 ] 200a860: 81 c7 e0 08 ret 200a864: 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 ) { newloc = node->info.directory.mt_fs->mt_fs_root; 200a868: c4 00 e0 28 ld [ %g3 + 0x28 ], %g2 *pathloc = newloc; 200a86c: d8 00 e0 2c ld [ %g3 + 0x2c ], %o4 * 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 ) { newloc = node->info.directory.mt_fs->mt_fs_root; 200a870: da 00 e0 24 ld [ %g3 + 0x24 ], %o5 200a874: c8 00 e0 20 ld [ %g3 + 0x20 ], %g4 *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 200a878: d0 07 bf fc ld [ %fp + -4 ], %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 ) { newloc = node->info.directory.mt_fs->mt_fs_root; 200a87c: c6 00 e0 1c ld [ %g3 + 0x1c ], %g3 *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 200a880: c2 00 a0 04 ld [ %g2 + 4 ], %g1 200a884: 90 24 c0 08 sub %l3, %o0, %o0 * new fs root node and let them finish evaluating the path. */ if ( node->info.directory.mt_fs != NULL ) { newloc = node->info.directory.mt_fs->mt_fs_root; *pathloc = newloc; 200a888: d8 26 60 10 st %o4, [ %i1 + 0x10 ] 200a88c: da 26 60 08 st %o5, [ %i1 + 8 ] 200a890: c8 26 60 04 st %g4, [ %i1 + 4 ] 200a894: c6 26 40 00 st %g3, [ %i1 ] return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 200a898: 90 04 40 08 add %l1, %o0, %o0 * new fs root node and let them finish evaluating the path. */ if ( node->info.directory.mt_fs != NULL ) { newloc = node->info.directory.mt_fs->mt_fs_root; *pathloc = newloc; 200a89c: c4 26 60 0c st %g2, [ %i1 + 0xc ] return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 200a8a0: 92 10 00 19 mov %i1, %o1 200a8a4: 9f c0 40 00 call %g1 200a8a8: 94 10 00 1a mov %i2, %o2 200a8ac: 81 c7 e0 08 ret 200a8b0: 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 ); 200a8b4: 90 10 00 19 mov %i1, %o0 200a8b8: 7f ff ff 14 call 200a508 200a8bc: 92 10 20 00 clr %o1 if ( result == -1 ) 200a8c0: 80 a2 3f ff cmp %o0, -1 200a8c4: 02 bf ff 64 be 200a654 <== NEVER TAKEN 200a8c8: b0 10 00 08 mov %o0, %i0 200a8cc: 10 bf ff 86 b 200a6e4 200a8d0: e0 06 40 00 ld [ %i1 ], %l0 if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; } else { newloc = pathloc->mt_entry->mt_point_node; *pathloc = newloc; 200a8d4: d6 01 20 18 ld [ %g4 + 0x18 ], %o3 if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; } else { newloc = pathloc->mt_entry->mt_point_node; 200a8d8: d8 01 20 10 ld [ %g4 + 0x10 ], %o4 200a8dc: da 01 20 0c ld [ %g4 + 0xc ], %o5 200a8e0: c8 01 20 08 ld [ %g4 + 8 ], %g4 *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 200a8e4: 86 24 c0 03 sub %l3, %g3, %g3 200a8e8: c2 00 a0 04 ld [ %g2 + 4 ], %g1 if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; } else { newloc = pathloc->mt_entry->mt_point_node; *pathloc = newloc; 200a8ec: d6 26 60 10 st %o3, [ %i1 + 0x10 ] 200a8f0: d8 26 60 08 st %o4, [ %i1 + 8 ] 200a8f4: da 26 60 04 st %o5, [ %i1 + 4 ] 200a8f8: c8 26 40 00 st %g4, [ %i1 ] return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 200a8fc: 10 bf ff e8 b 200a89c 200a900: 90 04 40 03 add %l1, %g3, %o0 =============================================================================== 0200a0e4 : int IMFS_evaluate_hard_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 200a0e4: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *jnode = node->node_access; 200a0e8: c2 06 00 00 ld [ %i0 ], %g1 /* * Check for things that should never happen. */ if ( jnode->type != IMFS_HARD_LINK ) 200a0ec: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 200a0f0: 80 a0 a0 03 cmp %g2, 3 200a0f4: 12 80 00 14 bne 200a144 <== NEVER TAKEN 200a0f8: 90 10 00 18 mov %i0, %o0 /* * Set the hard link value and the handlers. */ node->node_access = jnode->info.hard_link.link_node; 200a0fc: c2 00 60 50 ld [ %g1 + 0x50 ], %g1 IMFS_Set_handlers( node ); 200a100: 7f ff ff cf call 200a03c 200a104: c2 26 00 00 st %g1, [ %i0 ] if ( !rtems_libio_is_valid_perms( flags ) ) { assert( 0 ); rtems_set_errno_and_return_minus_one( EIO ); } jnode = node->node_access; 200a108: c2 06 00 00 ld [ %i0 ], %g1 /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) 200a10c: b3 2e 60 06 sll %i1, 6, %i1 if ( !rtems_libio_is_valid_perms( flags ) ) { assert( 0 ); rtems_set_errno_and_return_minus_one( EIO ); } jnode = node->node_access; 200a110: c2 00 60 30 ld [ %g1 + 0x30 ], %g1 200a114: 82 0e 40 01 and %i1, %g1, %g1 200a118: 80 a6 40 01 cmp %i1, %g1 200a11c: 02 80 00 08 be 200a13c <== ALWAYS TAKEN 200a120: 01 00 00 00 nop /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( node, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); 200a124: 40 00 12 06 call 200e93c <__errno> <== NOT EXECUTED 200a128: b0 10 3f ff mov -1, %i0 ! ffffffff <== NOT EXECUTED 200a12c: 82 10 20 0d mov 0xd, %g1 <== NOT EXECUTED 200a130: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200a134: 81 c7 e0 08 ret <== NOT EXECUTED 200a138: 81 e8 00 00 restore <== NOT EXECUTED return result; } 200a13c: 81 c7 e0 08 ret 200a140: 91 e8 20 00 restore %g0, 0, %o0 /* * Check for things that should never happen. */ if ( jnode->type != IMFS_HARD_LINK ) rtems_fatal_error_occurred (0xABCD0000); 200a144: 7f ff f1 5d call 20066b8 <== NOT EXECUTED 200a148: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED =============================================================================== 0200a508 : int IMFS_evaluate_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 200a508: 9d e3 bf a0 save %sp, -96, %sp 200a50c: 21 00 80 6b sethi %hi(0x201ac00), %l0 200a510: a2 10 00 18 mov %i0, %l1 200a514: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 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 ) ) ); 200a518: 10 80 00 07 b 200a534 200a51c: a6 14 20 80 or %l0, 0x80, %l3 */ if ( jnode->type == IMFS_HARD_LINK ) result = IMFS_evaluate_hard_link( node, flags ); else if (jnode->type == IMFS_SYM_LINK ) 200a520: 02 80 00 21 be 200a5a4 200a524: 84 00 bf fd add %g2, -3, %g2 result = IMFS_evaluate_sym_link( node, flags ); } while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) || ( jnode->type == IMFS_HARD_LINK ) ) ); 200a528: 80 a0 a0 01 cmp %g2, 1 200a52c: 18 80 00 1b bgu 200a598 <== ALWAYS TAKEN 200a530: 90 10 20 00 clr %o0 /* * Increment and check the link counter. */ rtems_filesystem_link_counts ++; 200a534: c4 10 60 30 lduh [ %g1 + 0x30 ], %g2 { IMFS_jnode_t *jnode; int result = 0; do { jnode = node->node_access; 200a538: e4 04 40 00 ld [ %l1 ], %l2 /* * Increment and check the link counter. */ rtems_filesystem_link_counts ++; 200a53c: 84 00 a0 01 inc %g2 200a540: c4 30 60 30 sth %g2, [ %g1 + 0x30 ] if ( rtems_filesystem_link_counts > MAXSYMLINK ) { 200a544: 85 28 a0 10 sll %g2, 0x10, %g2 200a548: 85 30 a0 10 srl %g2, 0x10, %g2 200a54c: 80 a0 a0 05 cmp %g2, 5 200a550: 18 80 00 1d bgu 200a5c4 200a554: 01 00 00 00 nop /* * Follow the Link node. */ if ( jnode->type == IMFS_HARD_LINK ) 200a558: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2 200a55c: 80 a0 a0 03 cmp %g2, 3 200a560: 12 bf ff f0 bne 200a520 200a564: 80 a0 a0 04 cmp %g2, 4 result = IMFS_evaluate_hard_link( node, flags ); 200a568: 90 10 00 11 mov %l1, %o0 200a56c: 7f ff fe de call 200a0e4 200a570: 92 10 00 19 mov %i1, %o1 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 ) ) ); 200a574: 80 a2 20 00 cmp %o0, 0 200a578: 12 80 00 08 bne 200a598 <== NEVER TAKEN 200a57c: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 200a580: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2 200a584: 84 00 bf fd add %g2, -3, %g2 200a588: 80 a0 a0 01 cmp %g2, 1 200a58c: 08 bf ff ea bleu 200a534 <== ALWAYS TAKEN 200a590: c2 04 c0 00 ld [ %l3 ], %g1 200a594: 90 10 20 00 clr %o0 <== NOT EXECUTED /* * Clear link counter. */ rtems_filesystem_link_counts = 0; 200a598: c0 30 60 30 clrh [ %g1 + 0x30 ] return result; } 200a59c: 81 c7 e0 08 ret 200a5a0: 91 e8 00 08 restore %g0, %o0, %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 ); 200a5a4: 90 10 00 11 mov %l1, %o0 200a5a8: 7f ff fe ea call 200a150 200a5ac: 92 10 00 19 mov %i1, %o1 } while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) || ( jnode->type == IMFS_HARD_LINK ) ) ); 200a5b0: 80 a2 20 00 cmp %o0, 0 200a5b4: 22 bf ff f4 be,a 200a584 200a5b8: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2 200a5bc: 10 bf ff f7 b 200a598 200a5c0: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 */ rtems_filesystem_link_counts ++; if ( rtems_filesystem_link_counts > MAXSYMLINK ) { rtems_filesystem_link_counts = 0; rtems_set_errno_and_return_minus_one( ELOOP ); 200a5c4: 40 00 10 de call 200e93c <__errno> 200a5c8: c0 30 60 30 clrh [ %g1 + 0x30 ] 200a5cc: 82 10 20 5c mov 0x5c, %g1 200a5d0: c2 22 00 00 st %g1, [ %o0 ] 200a5d4: 90 10 3f ff mov -1, %o0 */ rtems_filesystem_link_counts = 0; return result; } 200a5d8: 81 c7 e0 08 ret 200a5dc: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 0200a0c8 : /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) 200a0c8: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED 200a0cc: 93 2a 60 06 sll %o1, 6, %o1 <== NOT EXECUTED 200a0d0: c2 00 60 30 ld [ %g1 + 0x30 ], %g1 <== NOT EXECUTED 200a0d4: 82 2a 40 01 andn %o1, %g1, %g1 <== NOT EXECUTED return 1; return 0; } 200a0d8: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED 200a0dc: 81 c3 e0 08 retl <== NOT EXECUTED 200a0e0: 90 60 3f ff subx %g0, -1, %o0 <== NOT EXECUTED =============================================================================== 0200a150 : int IMFS_evaluate_sym_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 200a150: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *jnode = node->node_access; 200a154: c2 06 00 00 ld [ %i0 ], %g1 /* * Check for things that should never happen. */ if ( jnode->type != IMFS_SYM_LINK ) 200a158: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 200a15c: 80 a0 a0 04 cmp %g2, 4 200a160: 12 80 00 3b bne 200a24c <== NEVER TAKEN 200a164: 01 00 00 00 nop rtems_fatal_error_occurred (0xABCD0000); if ( !jnode->Parent ) 200a168: c4 00 60 08 ld [ %g1 + 8 ], %g2 200a16c: 80 a0 a0 00 cmp %g2, 0 200a170: 02 80 00 35 be 200a244 <== NEVER TAKEN 200a174: 01 00 00 00 nop /* * Move the node_access to either the symbolic links parent or * root depending on the symbolic links path. */ node->node_access = jnode->Parent; 200a178: c4 26 00 00 st %g2, [ %i0 ] rtems_filesystem_get_sym_start_loc( 200a17c: c4 00 60 50 ld [ %g1 + 0x50 ], %g2 200a180: c6 48 80 00 ldsb [ %g2 ], %g3 200a184: 80 a0 e0 5c cmp %g3, 0x5c 200a188: 12 80 00 28 bne 200a228 <== ALWAYS TAKEN 200a18c: 80 a0 e0 2f cmp %g3, 0x2f 200a190: 05 00 80 6b sethi %hi(0x201ac00), %g2 <== NOT EXECUTED 200a194: c4 00 a0 80 ld [ %g2 + 0x80 ], %g2 ! 201ac80 200a198: a0 10 20 01 mov 1, %l0 200a19c: c6 00 a0 18 ld [ %g2 + 0x18 ], %g3 200a1a0: c6 26 00 00 st %g3, [ %i0 ] 200a1a4: c6 00 a0 1c ld [ %g2 + 0x1c ], %g3 200a1a8: c6 26 20 04 st %g3, [ %i0 + 4 ] 200a1ac: c6 00 a0 20 ld [ %g2 + 0x20 ], %g3 200a1b0: c6 26 20 08 st %g3, [ %i0 + 8 ] 200a1b4: c6 00 a0 24 ld [ %g2 + 0x24 ], %g3 200a1b8: c6 26 20 0c st %g3, [ %i0 + 0xc ] 200a1bc: c4 00 a0 28 ld [ %g2 + 0x28 ], %g2 200a1c0: c4 26 20 10 st %g2, [ %i0 + 0x10 ] 200a1c4: c4 00 60 50 ld [ %g1 + 0x50 ], %g2 * Use eval path to evaluate the path of the symbolic link. */ result = IMFS_eval_path( &jnode->info.sym_link.name[i], strlen( &jnode->info.sym_link.name[i] ), 200a1c8: a0 00 80 10 add %g2, %l0, %l0 200a1cc: 40 00 15 94 call 200f81c 200a1d0: 90 10 00 10 mov %l0, %o0 /* * Use eval path to evaluate the path of the symbolic link. */ result = IMFS_eval_path( 200a1d4: 94 10 00 19 mov %i1, %o2 &jnode->info.sym_link.name[i], strlen( &jnode->info.sym_link.name[i] ), 200a1d8: 92 10 00 08 mov %o0, %o1 /* * Use eval path to evaluate the path of the symbolic link. */ result = IMFS_eval_path( 200a1dc: 96 10 00 18 mov %i0, %o3 200a1e0: 40 00 00 1e call 200a258 200a1e4: 90 10 00 10 mov %l0, %o0 200a1e8: a0 10 00 08 mov %o0, %l0 strlen( &jnode->info.sym_link.name[i] ), flags, node ); IMFS_Set_handlers( node ); 200a1ec: 7f ff ff 94 call 200a03c 200a1f0: 90 10 00 18 mov %i0, %o0 if ( !rtems_libio_is_valid_perms( flags ) ) { assert( 0 ); rtems_set_errno_and_return_minus_one( EIO ); } jnode = node->node_access; 200a1f4: c2 06 00 00 ld [ %i0 ], %g1 /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) 200a1f8: b3 2e 60 06 sll %i1, 6, %i1 if ( !rtems_libio_is_valid_perms( flags ) ) { assert( 0 ); rtems_set_errno_and_return_minus_one( EIO ); } jnode = node->node_access; 200a1fc: c2 00 60 30 ld [ %g1 + 0x30 ], %g1 200a200: 82 0e 40 01 and %i1, %g1, %g1 200a204: 80 a6 40 01 cmp %i1, %g1 200a208: 02 80 00 06 be 200a220 <== ALWAYS TAKEN 200a20c: 01 00 00 00 nop /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( node, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); 200a210: 40 00 11 cb call 200e93c <__errno> <== NOT EXECUTED 200a214: a0 10 3f ff mov -1, %l0 ! ffffffff <== NOT EXECUTED 200a218: 82 10 20 0d mov 0xd, %g1 <== NOT EXECUTED 200a21c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED return result; } 200a220: 81 c7 e0 08 ret 200a224: 91 e8 00 10 restore %g0, %l0, %o0 * root depending on the symbolic links path. */ node->node_access = jnode->Parent; rtems_filesystem_get_sym_start_loc( 200a228: 22 bf ff db be,a 200a194 200a22c: 05 00 80 6b sethi %hi(0x201ac00), %g2 200a230: 80 a0 e0 00 cmp %g3, 0 200a234: 12 bf ff e5 bne 200a1c8 <== ALWAYS TAKEN 200a238: a0 10 20 00 clr %l0 200a23c: 10 bf ff d6 b 200a194 <== NOT EXECUTED 200a240: 05 00 80 6b sethi %hi(0x201ac00), %g2 <== NOT EXECUTED if ( jnode->type != IMFS_SYM_LINK ) rtems_fatal_error_occurred (0xABCD0000); if ( !jnode->Parent ) rtems_fatal_error_occurred( 0xBAD00000 ); 200a244: 7f ff f1 1d call 20066b8 <== NOT EXECUTED 200a248: 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); 200a24c: 7f ff f1 1b call 20066b8 <== NOT EXECUTED 200a250: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED =============================================================================== 0200aac4 : } int IMFS_fifo_close( rtems_libio_t *iop ) { 200aac4: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; 200aac8: e2 06 20 3c ld [ %i0 + 0x3c ], %l1 <== NOT EXECUTED int err = pipe_release(&JNODE2PIPE(jnode), iop); 200aacc: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED } int IMFS_fifo_close( rtems_libio_t *iop ) { 200aad0: a0 10 00 18 mov %i0, %l0 <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; int err = pipe_release(&JNODE2PIPE(jnode), iop); 200aad4: 40 00 09 f1 call 200d298 <== NOT EXECUTED 200aad8: 90 04 60 50 add %l1, 0x50, %o0 <== NOT EXECUTED if (! err) { 200aadc: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED 200aae0: 02 80 00 06 be 200aaf8 <== NOT EXECUTED 200aae4: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED /* Free jnode if file is already unlinked and no one opens it */ if (! rtems_libio_is_file_open(jnode) && jnode->st_nlink < 1) free(jnode); } IMFS_FIFO_RETURN(err); 200aae8: 06 80 00 14 bl 200ab38 <== NOT EXECUTED 200aaec: 01 00 00 00 nop <== NOT EXECUTED } 200aaf0: 81 c7 e0 08 ret <== NOT EXECUTED 200aaf4: 81 e8 00 00 restore <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; int err = pipe_release(&JNODE2PIPE(jnode), iop); if (! err) { iop->flags &= ~LIBIO_FLAGS_OPEN; 200aaf8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 <== NOT EXECUTED /* Free jnode if file is already unlinked and no one opens it */ if (! rtems_libio_is_file_open(jnode) && jnode->st_nlink < 1) 200aafc: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; int err = pipe_release(&JNODE2PIPE(jnode), iop); if (! err) { iop->flags &= ~LIBIO_FLAGS_OPEN; 200ab00: 82 08 7e ff and %g1, -257, %g1 <== NOT EXECUTED /* Free jnode if file is already unlinked and no one opens it */ if (! rtems_libio_is_file_open(jnode) && jnode->st_nlink < 1) 200ab04: 40 00 02 7e call 200b4fc <== NOT EXECUTED 200ab08: c2 24 20 18 st %g1, [ %l0 + 0x18 ] <== NOT EXECUTED 200ab0c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 200ab10: 12 80 00 08 bne 200ab30 <== NOT EXECUTED 200ab14: 01 00 00 00 nop <== NOT EXECUTED 200ab18: c2 14 60 34 lduh [ %l1 + 0x34 ], %g1 <== NOT EXECUTED 200ab1c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 200ab20: 12 80 00 04 bne 200ab30 <== NOT EXECUTED 200ab24: 01 00 00 00 nop <== NOT EXECUTED free(jnode); 200ab28: 40 00 01 ca call 200b250 <== NOT EXECUTED 200ab2c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 200ab30: 81 c7 e0 08 ret <== NOT EXECUTED 200ab34: 81 e8 00 00 restore <== NOT EXECUTED } IMFS_FIFO_RETURN(err); 200ab38: 40 00 0f 81 call 200e93c <__errno> <== NOT EXECUTED 200ab3c: b0 20 00 18 neg %i0 <== NOT EXECUTED 200ab40: f0 22 00 00 st %i0, [ %o0 ] <== NOT EXECUTED } 200ab44: 81 c7 e0 08 ret <== NOT EXECUTED 200ab48: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED =============================================================================== 0200a960 : int IMFS_fifo_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { 200a960: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED int err; if (command == FIONBIO) { 200a964: 03 20 01 19 sethi %hi(0x80046400), %g1 <== NOT EXECUTED 200a968: 82 10 62 7e or %g1, 0x27e, %g1 ! 8004667e <== NOT EXECUTED 200a96c: 80 a6 40 01 cmp %i1, %g1 <== NOT EXECUTED 200a970: 02 80 00 0c be 200a9a0 <== NOT EXECUTED 200a974: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED iop->flags &= ~LIBIO_FLAGS_NO_DELAY; return 0; } } else err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop); 200a978: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED 200a97c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED 200a980: d0 00 60 50 ld [ %g1 + 0x50 ], %o0 <== NOT EXECUTED 200a984: 40 00 09 3f call 200ce80 <== NOT EXECUTED 200a988: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED IMFS_FIFO_RETURN(err); 200a98c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED 200a990: 06 80 00 13 bl 200a9dc <== NOT EXECUTED 200a994: b2 20 00 18 neg %i0, %i1 <== NOT EXECUTED } 200a998: 81 c7 e0 08 ret <== NOT EXECUTED 200a99c: 81 e8 00 00 restore <== NOT EXECUTED ) { int err; if (command == FIONBIO) { if (buffer == NULL) 200a9a0: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED 200a9a4: 02 80 00 0e be 200a9dc <== NOT EXECUTED 200a9a8: b2 10 20 0e mov 0xe, %i1 <== NOT EXECUTED err = -EFAULT; else { if (*(int *)buffer) 200a9ac: c2 06 80 00 ld [ %i2 ], %g1 <== NOT EXECUTED 200a9b0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 200a9b4: 02 80 00 06 be 200a9cc <== NOT EXECUTED 200a9b8: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED iop->flags |= LIBIO_FLAGS_NO_DELAY; 200a9bc: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED 200a9c0: c2 22 e0 18 st %g1, [ %o3 + 0x18 ] <== NOT EXECUTED 200a9c4: 81 c7 e0 08 ret <== NOT EXECUTED 200a9c8: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED else iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 200a9cc: 82 08 7f fe and %g1, -2, %g1 <== NOT EXECUTED 200a9d0: c2 22 e0 18 st %g1, [ %o3 + 0x18 ] <== NOT EXECUTED 200a9d4: 81 c7 e0 08 ret <== NOT EXECUTED 200a9d8: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED } } else err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop); IMFS_FIFO_RETURN(err); 200a9dc: 40 00 0f d8 call 200e93c <__errno> <== NOT EXECUTED 200a9e0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200a9e4: f2 22 00 00 st %i1, [ %o0 ] <== NOT EXECUTED } 200a9e8: 81 c7 e0 08 ret <== NOT EXECUTED 200a9ec: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 0200a904 : rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 200a904: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); 200a908: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 200a90c: 98 10 00 18 mov %i0, %o4 <== NOT EXECUTED off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); 200a910: d0 00 60 50 ld [ %g1 + 0x50 ], %o0 <== NOT EXECUTED 200a914: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED 200a918: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED 200a91c: 40 00 09 3b call 200ce08 <== NOT EXECUTED 200a920: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED 200a924: 85 3a 20 1f sra %o0, 0x1f, %g2 <== NOT EXECUTED 200a928: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED IMFS_FIFO_RETURN(err); 200a92c: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 200a930: 06 80 00 05 bl 200a944 <== NOT EXECUTED 200a934: 86 10 00 08 mov %o0, %g3 <== NOT EXECUTED } 200a938: b2 10 00 03 mov %g3, %i1 <== NOT EXECUTED 200a93c: 81 c7 e0 08 ret <== NOT EXECUTED 200a940: 91 e8 00 02 restore %g0, %g2, %o0 <== NOT EXECUTED rtems_off64_t offset, int whence ) { off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); IMFS_FIFO_RETURN(err); 200a944: 40 00 0f fe call 200e93c <__errno> <== NOT EXECUTED 200a948: a0 20 00 10 neg %l0 <== NOT EXECUTED 200a94c: 05 3f ff ff sethi %hi(0xfffffc00), %g2 <== NOT EXECUTED 200a950: e0 22 00 00 st %l0, [ %o0 ] <== NOT EXECUTED 200a954: 84 10 a3 ff or %g2, 0x3ff, %g2 <== NOT EXECUTED 200a958: 10 bf ff f8 b 200a938 <== NOT EXECUTED 200a95c: 86 10 00 02 mov %g2, %g3 <== NOT EXECUTED =============================================================================== 0200ab4c : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 200ab4c: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *jnode = iop->file_info; int err = fifo_open(&JNODE2PIPE(jnode), iop); 200ab50: d0 06 20 3c ld [ %i0 + 0x3c ], %o0 rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 200ab54: 92 10 00 18 mov %i0, %o1 IMFS_jnode_t *jnode = iop->file_info; int err = fifo_open(&JNODE2PIPE(jnode), iop); 200ab58: 40 00 0a 21 call 200d3dc 200ab5c: 90 02 20 50 add %o0, 0x50, %o0 IMFS_FIFO_RETURN(err); 200ab60: b0 92 20 00 orcc %o0, 0, %i0 200ab64: 06 80 00 04 bl 200ab74 <== ALWAYS TAKEN 200ab68: 01 00 00 00 nop } 200ab6c: 81 c7 e0 08 ret <== NOT EXECUTED 200ab70: 81 e8 00 00 restore <== NOT EXECUTED ) { IMFS_jnode_t *jnode = iop->file_info; int err = fifo_open(&JNODE2PIPE(jnode), iop); IMFS_FIFO_RETURN(err); 200ab74: 40 00 0f 72 call 200e93c <__errno> 200ab78: b0 20 00 18 neg %i0 200ab7c: f0 22 00 00 st %i0, [ %o0 ] } 200ab80: 81 c7 e0 08 ret 200ab84: 91 e8 3f ff restore %g0, -1, %o0 =============================================================================== 0200aa5c : ssize_t IMFS_fifo_read( rtems_libio_t *iop, void *buffer, size_t count ) { 200aa5c: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; 200aa60: e0 06 20 3c ld [ %i0 + 0x3c ], %l0 <== NOT EXECUTED ssize_t IMFS_fifo_read( rtems_libio_t *iop, void *buffer, size_t count ) { 200aa64: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; int err = pipe_read(JNODE2PIPE(jnode), buffer, count, iop); 200aa68: d0 04 20 50 ld [ %l0 + 0x50 ], %o0 <== NOT EXECUTED 200aa6c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED 200aa70: 40 00 09 9b call 200d0dc <== NOT EXECUTED 200aa74: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED if (err > 0) 200aa78: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED 200aa7c: 04 80 00 08 ble 200aa9c <== NOT EXECUTED 200aa80: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED IMFS_update_atime(jnode); 200aa84: 40 00 02 65 call 200b418 <== NOT EXECUTED 200aa88: 92 10 20 00 clr %o1 <== NOT EXECUTED 200aa8c: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED 200aa90: c2 24 20 40 st %g1, [ %l0 + 0x40 ] <== NOT EXECUTED 200aa94: 81 c7 e0 08 ret <== NOT EXECUTED 200aa98: 81 e8 00 00 restore <== NOT EXECUTED IMFS_FIFO_RETURN(err); 200aa9c: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED 200aaa0: 12 80 00 04 bne 200aab0 <== NOT EXECUTED 200aaa4: 01 00 00 00 nop <== NOT EXECUTED } 200aaa8: 81 c7 e0 08 ret <== NOT EXECUTED 200aaac: 81 e8 00 00 restore <== NOT EXECUTED int err = pipe_read(JNODE2PIPE(jnode), buffer, count, iop); if (err > 0) IMFS_update_atime(jnode); IMFS_FIFO_RETURN(err); 200aab0: 40 00 0f a3 call 200e93c <__errno> <== NOT EXECUTED 200aab4: b0 20 00 18 neg %i0 <== NOT EXECUTED 200aab8: f0 22 00 00 st %i0, [ %o0 ] <== NOT EXECUTED } 200aabc: 81 c7 e0 08 ret <== NOT EXECUTED 200aac0: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED =============================================================================== 0200a9f0 : ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 200a9f0: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; 200a9f4: e0 06 20 3c ld [ %i0 + 0x3c ], %l0 <== NOT EXECUTED ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 200a9f8: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); 200a9fc: d0 04 20 50 ld [ %l0 + 0x50 ], %o0 <== NOT EXECUTED 200aa00: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED 200aa04: 40 00 09 38 call 200cee4 <== NOT EXECUTED 200aa08: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED if (err > 0) { 200aa0c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED 200aa10: 04 80 00 09 ble 200aa34 <== NOT EXECUTED 200aa14: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED IMFS_mtime_ctime_update(jnode); 200aa18: 40 00 02 80 call 200b418 <== NOT EXECUTED 200aa1c: 92 10 20 00 clr %o1 <== NOT EXECUTED 200aa20: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED 200aa24: c2 24 20 48 st %g1, [ %l0 + 0x48 ] <== NOT EXECUTED 200aa28: c2 24 20 44 st %g1, [ %l0 + 0x44 ] <== NOT EXECUTED 200aa2c: 81 c7 e0 08 ret <== NOT EXECUTED 200aa30: 81 e8 00 00 restore <== NOT EXECUTED } IMFS_FIFO_RETURN(err); 200aa34: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED 200aa38: 12 80 00 04 bne 200aa48 <== NOT EXECUTED 200aa3c: 01 00 00 00 nop <== NOT EXECUTED } 200aa40: 81 c7 e0 08 ret <== NOT EXECUTED 200aa44: 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); 200aa48: 40 00 0f bd call 200e93c <__errno> <== NOT EXECUTED 200aa4c: b0 20 00 18 neg %i0 <== NOT EXECUTED 200aa50: f0 22 00 00 st %i0, [ %o0 ] <== NOT EXECUTED } 200aa54: 81 c7 e0 08 ret <== NOT EXECUTED 200aa58: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED =============================================================================== 0200ab88 : IMFS_jnode_t *IMFS_find_match_in_dir( IMFS_jnode_t *directory, char *name ) { 200ab88: 9d e3 bf a0 save %sp, -96, %sp /* * Check for fatal errors. A NULL directory show a problem in the * the IMFS code. */ assert( directory ); 200ab8c: 80 a6 20 00 cmp %i0, 0 200ab90: 02 80 00 26 be 200ac28 <== NEVER TAKEN 200ab94: 80 a6 60 00 cmp %i1, 0 if ( !name ) 200ab98: 02 80 00 11 be 200abdc <== NEVER TAKEN 200ab9c: 90 10 00 19 mov %i1, %o0 /* * Check for "." and ".." */ if ( !strcmp( name, dotname ) ) 200aba0: 13 00 80 67 sethi %hi(0x2019c00), %o1 200aba4: 40 00 12 cd call 200f6d8 200aba8: 92 12 63 58 or %o1, 0x358, %o1 ! 2019f58 200abac: 80 a2 20 00 cmp %o0, 0 200abb0: 02 80 00 09 be 200abd4 <== NEVER TAKEN 200abb4: 90 10 00 19 mov %i1, %o0 return directory; if ( !strcmp( name, dotdotname ) ) 200abb8: 13 00 80 67 sethi %hi(0x2019c00), %o1 200abbc: 40 00 12 c7 call 200f6d8 200abc0: 92 12 63 60 or %o1, 0x360, %o1 ! 2019f60 200abc4: 80 a2 20 00 cmp %o0, 0 200abc8: 32 80 00 07 bne,a 200abe4 <== ALWAYS TAKEN 200abcc: e0 06 20 50 ld [ %i0 + 0x50 ], %l0 return directory->Parent; 200abd0: f0 06 20 08 ld [ %i0 + 8 ], %i0 <== NOT EXECUTED 200abd4: 81 c7 e0 08 ret <== NOT EXECUTED 200abd8: 81 e8 00 00 restore <== NOT EXECUTED if ( !strcmp( name, the_jnode->name ) ) return the_jnode; } return 0; } 200abdc: 81 c7 e0 08 ret 200abe0: 91 e8 20 00 restore %g0, 0, %o0 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 200abe4: b0 06 20 54 add %i0, 0x54, %i0 if ( !strcmp( name, dotdotname ) ) return directory->Parent; the_chain = &directory->info.directory.Entries; for ( the_node = the_chain->first; 200abe8: 80 a4 00 18 cmp %l0, %i0 200abec: 12 80 00 07 bne 200ac08 200abf0: 90 10 00 19 mov %i1, %o0 200abf4: 81 c7 e0 08 ret 200abf8: 91 e8 20 00 restore %g0, 0, %o0 200abfc: 80 a4 00 18 cmp %l0, %i0 200ac00: 02 bf ff f7 be 200abdc 200ac04: 90 10 00 19 mov %i1, %o0 !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 ) ) 200ac08: 40 00 12 b4 call 200f6d8 200ac0c: 92 04 20 0c add %l0, 0xc, %o1 200ac10: 80 a2 20 00 cmp %o0, 0 200ac14: 32 bf ff fa bne,a 200abfc 200ac18: e0 04 00 00 ld [ %l0 ], %l0 200ac1c: b0 10 00 10 mov %l0, %i0 200ac20: 81 c7 e0 08 ret 200ac24: 81 e8 00 00 restore /* * Check for fatal errors. A NULL directory show a problem in the * the IMFS code. */ assert( directory ); 200ac28: 11 00 80 67 sethi %hi(0x2019c00), %o0 <== NOT EXECUTED 200ac2c: 15 00 80 67 sethi %hi(0x2019c00), %o2 <== NOT EXECUTED 200ac30: 17 00 80 67 sethi %hi(0x2019c00), %o3 <== NOT EXECUTED 200ac34: 90 12 22 f8 or %o0, 0x2f8, %o0 <== NOT EXECUTED 200ac38: 94 12 a3 68 or %o2, 0x368, %o2 <== NOT EXECUTED 200ac3c: 96 12 e3 48 or %o3, 0x348, %o3 <== NOT EXECUTED 200ac40: 40 00 01 2d call 200b0f4 <__assert_func> <== NOT EXECUTED 200ac44: 92 10 20 2a mov 0x2a, %o1 <== NOT EXECUTED =============================================================================== 02010504 : ((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next)) int IMFS_fsunmount( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { 2010504: 9d e3 bf 88 save %sp, -120, %sp * Traverse tree that starts at the mt_fs_root and deallocate memory * associated memory space */ jnode = (IMFS_jnode_t *)temp_mt_entry->mt_fs_root.node_access; loc = temp_mt_entry->mt_fs_root; 2010508: c8 06 20 20 ld [ %i0 + 0x20 ], %g4 201050c: c6 06 20 24 ld [ %i0 + 0x24 ], %g3 2010510: c4 06 20 28 ld [ %i0 + 0x28 ], %g2 2010514: c2 06 20 2c ld [ %i0 + 0x2c ], %g1 /* * 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; 2010518: e4 06 20 1c ld [ %i0 + 0x1c ], %l2 loc = temp_mt_entry->mt_fs_root; 201051c: c8 27 bf f0 st %g4, [ %fp + -16 ] 2010520: c6 27 bf f4 st %g3, [ %fp + -12 ] 2010524: c4 27 bf f8 st %g2, [ %fp + -8 ] 2010528: 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; 201052c: c0 26 20 1c clr [ %i0 + 0x1c ] 2010530: a0 07 bf ec add %fp, -20, %l0 do { next = jnode->Parent; loc.node_access = (void *)jnode; 2010534: e4 27 bf ec st %l2, [ %fp + -20 ] */ temp_mt_entry->mt_fs_root.node_access = NULL; do { next = jnode->Parent; 2010538: e2 04 a0 08 ld [ %l2 + 8 ], %l1 loc.node_access = (void *)jnode; IMFS_Set_handlers( &loc ); 201053c: 7f ff fd 1d call 200f9b0 2010540: 90 10 00 10 mov %l0, %o0 if ( jnode->type != IMFS_DIRECTORY ) { 2010544: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1 2010548: 80 a0 60 01 cmp %g1, 1 201054c: 12 80 00 17 bne 20105a8 2010550: 84 04 a0 54 add %l2, 0x54, %g2 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 2010554: c2 04 a0 50 ld [ %l2 + 0x50 ], %g1 2010558: 80 a0 40 02 cmp %g1, %g2 201055c: 22 80 00 14 be,a 20105ac 2010560: 90 10 20 00 clr %o0 result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; jnode = next; } if ( jnode != NULL ) { 2010564: 80 a4 a0 00 cmp %l2, 0 2010568: 02 80 00 0e be 20105a0 201056c: 01 00 00 00 nop if ( jnode->type == IMFS_DIRECTORY ) { 2010570: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1 2010574: 80 a0 60 01 cmp %g1, 1 2010578: 32 bf ff f0 bne,a 2010538 <== NEVER TAKEN 201057c: e4 27 bf ec st %l2, [ %fp + -20 ] <== NOT EXECUTED 2010580: c2 04 a0 50 ld [ %l2 + 0x50 ], %g1 2010584: 84 04 a0 54 add %l2, 0x54, %g2 2010588: 80 a0 40 02 cmp %g1, %g2 201058c: 22 bf ff eb be,a 2010538 2010590: e4 27 bf ec st %l2, [ %fp + -20 ] if ( jnode_has_children( jnode ) ) jnode = jnode_get_first_child( jnode ); } } } while (jnode != NULL); 2010594: a4 90 60 00 orcc %g1, 0, %l2 2010598: 32 bf ff e8 bne,a 2010538 <== ALWAYS TAKEN 201059c: e4 27 bf ec st %l2, [ %fp + -20 ] return 0; } 20105a0: 81 c7 e0 08 ret 20105a4: 91 e8 20 00 restore %g0, 0, %o0 result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; jnode = next; } else if ( jnode_has_no_children( jnode ) ) { result = IMFS_unlink( NULL, &loc ); 20105a8: 90 10 20 00 clr %o0 20105ac: 7f ff cc a9 call 2003850 20105b0: 92 10 00 10 mov %l0, %o1 if (result != 0) 20105b4: 80 a2 20 00 cmp %o0, 0 20105b8: 02 bf ff eb be 2010564 <== ALWAYS TAKEN 20105bc: a4 10 00 11 mov %l1, %l2 if ( jnode->type == IMFS_DIRECTORY ) { if ( jnode_has_children( jnode ) ) jnode = jnode_get_first_child( jnode ); } } } while (jnode != NULL); 20105c0: 81 c7 e0 08 ret <== NOT EXECUTED 20105c4: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED =============================================================================== 0200ac4c : const char *path, int pathlen, char *token, int *token_len ) { 200ac4c: 9d e3 bf a0 save %sp, -96, %sp register char c; /* * Copy a name into token. (Remember NULL is a token.) */ c = path[i]; 200ac50: c2 0e 00 00 ldub [ %i0 ], %g1 while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) { 200ac54: 87 28 60 18 sll %g1, 0x18, %g3 200ac58: 85 38 e0 18 sra %g3, 0x18, %g2 200ac5c: 80 a0 a0 2f cmp %g2, 0x2f 200ac60: 02 80 00 33 be 200ad2c 200ac64: 80 a0 a0 5c cmp %g2, 0x5c 200ac68: 02 80 00 31 be 200ad2c 200ac6c: 80 a0 00 02 cmp %g0, %g2 200ac70: 84 40 20 00 addx %g0, 0, %g2 200ac74: 80 a6 60 00 cmp %i1, 0 200ac78: 04 80 00 2f ble 200ad34 200ac7c: 86 08 a0 ff and %g2, 0xff, %g3 200ac80: 86 88 a0 ff andcc %g2, 0xff, %g3 200ac84: 02 80 00 2d be 200ad38 <== NEVER TAKEN 200ac88: 80 a0 e0 00 cmp %g3, 0 token[i] = c; 200ac8c: c2 2e 80 00 stb %g1, [ %i2 ] 200ac90: 82 10 20 00 clr %g1 return IMFS_INVALID_TOKEN; if ( !IMFS_is_valid_name_char(c) ) type = IMFS_INVALID_TOKEN; c = path [++i]; 200ac94: 82 00 60 01 inc %g1 /* * Copy a name into token. (Remember NULL is a token.) */ c = path[i]; while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) { 200ac98: c4 4e 00 01 ldsb [ %i0 + %g1 ], %g2 200ac9c: 80 a0 a0 5c cmp %g2, 0x5c 200aca0: 02 80 00 0d be 200acd4 200aca4: c6 0e 00 01 ldub [ %i0 + %g1 ], %g3 200aca8: 80 a0 a0 2f cmp %g2, 0x2f 200acac: 02 80 00 0a be 200acd4 200acb0: 80 a6 40 01 cmp %i1, %g1 200acb4: 04 80 00 08 ble 200acd4 200acb8: 80 a0 a0 00 cmp %g2, 0 200acbc: 02 80 00 06 be 200acd4 <== NEVER TAKEN 200acc0: 80 a0 60 20 cmp %g1, 0x20 token[i] = c; if ( i == IMFS_NAME_MAX ) 200acc4: 12 bf ff f4 bne 200ac94 200acc8: c6 2e 80 01 stb %g3, [ %i2 + %g1 ] 200accc: 81 c7 e0 08 ret 200acd0: 91 e8 20 04 restore %g0, 4, %o0 i++; type = IMFS_CURRENT_DIR; } else { type = IMFS_NO_MORE_PATH; } } else if (token[ i-1 ] != '\0') { 200acd4: 84 06 80 01 add %i2, %g1, %g2 200acd8: c4 48 bf ff ldsb [ %g2 + -1 ], %g2 200acdc: 80 a0 a0 00 cmp %g2, 0 200ace0: 32 80 00 02 bne,a 200ace8 <== ALWAYS TAKEN 200ace4: c0 2e 80 01 clrb [ %i2 + %g1 ] /* * Set token_len to the number of characters copied. */ *token_len = i; 200ace8: c2 26 c0 00 st %g1, [ %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 ) 200acec: 90 10 00 1a mov %i2, %o0 200acf0: 13 00 80 67 sethi %hi(0x2019c00), %o1 200acf4: b0 10 20 02 mov 2, %i0 200acf8: 40 00 12 78 call 200f6d8 200acfc: 92 12 63 88 or %o1, 0x388, %o1 200ad00: 80 a2 20 00 cmp %o0, 0 200ad04: 02 80 00 12 be 200ad4c 200ad08: 90 10 00 1a mov %i2, %o0 type = IMFS_UP_DIR; else if ( strcmp( token, "." ) == 0 ) 200ad0c: 13 00 80 67 sethi %hi(0x2019c00), %o1 200ad10: 40 00 12 72 call 200f6d8 200ad14: 92 12 63 80 or %o1, 0x380, %o1 ! 2019f80 <__FUNCTION__.5431+0x18> 200ad18: 80 a0 00 08 cmp %g0, %o0 200ad1c: b0 60 20 00 subx %g0, 0, %i0 200ad20: b0 0e 20 02 and %i0, 2, %i0 type = IMFS_CURRENT_DIR; } return type; } 200ad24: 81 c7 e0 08 ret 200ad28: 91 ee 20 01 restore %i0, 1, %o0 200ad2c: 80 a0 00 03 cmp %g0, %g3 200ad30: 86 40 20 00 addx %g0, 0, %g3 */ if ( i == 0 ) { token[i] = c; if ( (token[i] != '\0') && pathlen ) { 200ad34: 80 a0 e0 00 cmp %g3, 0 200ad38: 12 80 00 07 bne 200ad54 200ad3c: c2 2e 80 00 stb %g1, [ %i2 ] type = IMFS_CURRENT_DIR; } else { type = IMFS_NO_MORE_PATH; } } else if (token[ i-1 ] != '\0') { token[i] = '\0'; 200ad40: b0 10 20 00 clr %i0 200ad44: 82 10 20 00 clr %g1 /* * Set token_len to the number of characters copied. */ *token_len = i; 200ad48: c2 26 c0 00 st %g1, [ %i3 ] 200ad4c: 81 c7 e0 08 ret 200ad50: 81 e8 00 00 restore */ if ( i == 0 ) { token[i] = c; if ( (token[i] != '\0') && pathlen ) { 200ad54: 80 a6 60 00 cmp %i1, 0 200ad58: b0 10 20 01 mov 1, %i0 200ad5c: 12 bf ff fb bne 200ad48 200ad60: 82 10 20 01 mov 1, %g1 type = IMFS_CURRENT_DIR; } else { type = IMFS_NO_MORE_PATH; } } else if (token[ i-1 ] != '\0') { token[i] = '\0'; 200ad64: 10 bf ff f8 b 200ad44 200ad68: b0 10 20 00 clr %i0 =============================================================================== 0200ad6c : rtems_filesystem_mount_table_entry_t *temp_mt_entry, const rtems_filesystem_operations_table *op_table, const rtems_filesystem_file_handlers_r *memfile_handlers, const rtems_filesystem_file_handlers_r *directory_handlers ) { 200ad6c: 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, 200ad70: 03 00 80 6a sethi %hi(0x201a800), %g1 200ad74: c2 00 62 c8 ld [ %g1 + 0x2c8 ], %g1 ! 201aac8 int bit_mask; /* * check, whether requested bytes per block is valid */ for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) { 200ad78: 80 a0 60 10 cmp %g1, 0x10 200ad7c: 02 80 00 0a be 200ada4 <== NEVER TAKEN 200ad80: 86 10 20 00 clr %g3 200ad84: 84 10 20 20 mov 0x20, %g2 200ad88: 80 a0 40 02 cmp %g1, %g2 200ad8c: 02 80 00 06 be 200ada4 200ad90: 86 00 e0 01 inc %g3 200ad94: 80 a0 e0 05 cmp %g3, 5 200ad98: 12 bf ff fc bne 200ad88 <== ALWAYS TAKEN 200ad9c: 85 28 a0 01 sll %g2, 1, %g2 200ada0: 82 10 20 80 mov 0x80, %g1 <== NOT EXECUTED if (bit_mask == requested_bytes_per_block) { is_valid = true; } } *dest_bytes_per_block = ((is_valid) 200ada4: 05 00 80 6c sethi %hi(0x201b000), %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(); 200ada8: 40 00 0a b2 call 200d870 200adac: c2 20 a2 c0 st %g1, [ %g2 + 0x2c0 ] ! 201b2c0 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; 200adb0: 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(); 200adb4: d0 26 20 1c st %o0, [ %i0 + 0x1c ] temp_mt_entry->mt_fs_root.handlers = directory_handlers; temp_mt_entry->mt_fs_root.ops = op_table; 200adb8: f2 26 20 28 st %i1, [ %i0 + 0x28 ] * 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(); temp_mt_entry->mt_fs_root.handlers = directory_handlers; 200adbc: f6 26 20 24 st %i3, [ %i0 + 0x24 ] temp_mt_entry->mt_fs_root.ops = op_table; temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS; 200adc0: 13 00 80 68 sethi %hi(0x201a000), %o1 200adc4: 90 06 20 38 add %i0, 0x38, %o0 200adc8: 40 00 11 19 call 200f22c 200adcc: 92 12 61 68 or %o1, 0x168, %o1 /* * Create custom file system data. */ fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); 200add0: 90 10 20 01 mov 1, %o0 200add4: 40 00 00 da call 200b13c 200add8: 92 10 20 10 mov 0x10, %o1 if ( !fs_info ) { 200addc: 80 a2 20 00 cmp %o0, 0 200ade0: 02 80 00 11 be 200ae24 <== NEVER TAKEN 200ade4: 05 00 80 6c sethi %hi(0x201b000), %g2 fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers; fs_info->directory_handlers = directory_handlers; jnode = temp_mt_entry->mt_fs_root.node_access; jnode->st_ino = fs_info->ino_count; 200ade8: c8 06 20 1c ld [ %i0 + 0x1c ], %g4 /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 200adec: c2 00 a2 c4 ld [ %g2 + 0x2c4 ], %g1 fs_info->ino_count = 1; 200adf0: 86 10 20 01 mov 1, %g3 200adf4: c6 22 20 04 st %g3, [ %o0 + 4 ] fs_info->memfile_handlers = memfile_handlers; fs_info->directory_handlers = directory_handlers; jnode = temp_mt_entry->mt_fs_root.node_access; jnode->st_ino = fs_info->ino_count; 200adf8: c6 21 20 38 st %g3, [ %g4 + 0x38 ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 200adfc: 86 00 60 01 add %g1, 1, %g3 200ae00: c6 20 a2 c4 st %g3, [ %g2 + 0x2c4 ] 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; 200ae04: d0 26 20 34 st %o0, [ %i0 + 0x34 ] */ fs_info->instance = imfs_instance++; fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers; fs_info->directory_handlers = directory_handlers; 200ae08: f6 22 20 0c st %i3, [ %o0 + 0xc ] * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers; 200ae0c: f4 22 20 08 st %i2, [ %o0 + 8 ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 200ae10: c2 22 00 00 st %g1, [ %o0 ] jnode = temp_mt_entry->mt_fs_root.node_access; jnode->st_ino = fs_info->ino_count; /* Initialize POSIX FIFO/pipe module */ rtems_pipe_initialize(); 200ae14: 40 00 07 ff call 200ce10 200ae18: b0 10 20 00 clr %i0 return 0; } 200ae1c: 81 c7 e0 08 ret 200ae20: 81 e8 00 00 restore /* * 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); 200ae24: d0 06 20 1c ld [ %i0 + 0x1c ], %o0 <== NOT EXECUTED 200ae28: 40 00 01 0a call 200b250 <== NOT EXECUTED 200ae2c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one(ENOMEM); 200ae30: 40 00 0e c3 call 200e93c <__errno> <== NOT EXECUTED 200ae34: 01 00 00 00 nop <== NOT EXECUTED 200ae38: 82 10 20 0c mov 0xc, %g1 ! c <== NOT EXECUTED 200ae3c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200ae40: 81 c7 e0 08 ret <== NOT EXECUTED 200ae44: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 020034c0 : int IMFS_link( rtems_filesystem_location_info_t *to_loc, /* IN */ rtems_filesystem_location_info_t *parent_loc, /* IN */ const char *token /* IN */ ) { 20034c0: 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; 20034c4: c2 06 00 00 ld [ %i0 ], %g1 20034c8: c2 27 bf d8 st %g1, [ %fp + -40 ] if ( info.hard_link.link_node->st_nlink >= LINK_MAX ) 20034cc: c2 10 60 34 lduh [ %g1 + 0x34 ], %g1 20034d0: 80 a0 60 07 cmp %g1, 7 20034d4: 18 80 00 1f bgu 2003550 20034d8: 01 00 00 00 nop 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 ); 20034dc: 40 00 47 a3 call 2015368 20034e0: 90 10 00 1a mov %i2, %o0 20034e4: a0 07 bf b0 add %fp, -80, %l0 20034e8: 92 10 00 08 mov %o0, %o1 20034ec: 96 07 bf fc add %fp, -4, %o3 20034f0: 94 10 00 10 mov %l0, %o2 20034f4: 40 00 34 66 call 201068c 20034f8: 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( 20034fc: 90 10 00 19 mov %i1, %o0 2003500: 94 10 00 10 mov %l0, %o2 2003504: 92 10 20 03 mov 3, %o1 2003508: 17 00 00 28 sethi %hi(0xa000), %o3 200350c: 98 07 bf d8 add %fp, -40, %o4 2003510: 40 00 30 db call 200f87c 2003514: 96 12 e1 ff or %o3, 0x1ff, %o3 new_name, ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if ( !new_node ) 2003518: 80 a2 20 00 cmp %o0, 0 200351c: 02 80 00 13 be 2003568 <== NEVER TAKEN 2003520: 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 ); 2003524: 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++; 2003528: c4 10 60 34 lduh [ %g1 + 0x34 ], %g2 IMFS_update_ctime( info.hard_link.link_node ); 200352c: 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++; 2003530: 84 00 a0 01 inc %g2 IMFS_update_ctime( info.hard_link.link_node ); 2003534: 40 00 02 c3 call 2004040 2003538: c4 30 60 34 sth %g2, [ %g1 + 0x34 ] 200353c: c4 07 bf f4 ld [ %fp + -12 ], %g2 2003540: c2 07 bf d8 ld [ %fp + -40 ], %g1 2003544: c4 20 60 48 st %g2, [ %g1 + 0x48 ] return 0; } 2003548: 81 c7 e0 08 ret 200354c: 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 ); 2003550: 40 00 43 e7 call 20144ec <__errno> 2003554: b0 10 3f ff mov -1, %i0 2003558: 82 10 20 1f mov 0x1f, %g1 200355c: c2 22 00 00 st %g1, [ %o0 ] 2003560: 81 c7 e0 08 ret 2003564: 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 ); 2003568: 40 00 43 e1 call 20144ec <__errno> <== NOT EXECUTED 200356c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2003570: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED 2003574: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2003578: 81 c7 e0 08 ret <== NOT EXECUTED 200357c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02012dfc : MEMFILE_STATIC int IMFS_memfile_addblock( IMFS_jnode_t *the_jnode, unsigned int block ) { 2012dfc: 9d e3 bf a0 save %sp, -96, %sp block_p memory; block_p *block_entry_ptr; assert( the_jnode ); 2012e00: 80 a6 20 00 cmp %i0, 0 2012e04: 02 80 00 18 be 2012e64 <== NEVER TAKEN 2012e08: 11 00 80 80 sethi %hi(0x2020000), %o0 if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); 2012e0c: c2 06 20 4c ld [ %i0 + 0x4c ], %g1 2012e10: 80 a0 60 05 cmp %g1, 5 2012e14: 12 80 00 1b bne 2012e80 <== NEVER TAKEN 2012e18: 90 10 00 18 mov %i0, %o0 if ( the_jnode->type != IMFS_MEMORY_FILE ) rtems_set_errno_and_return_minus_one( EIO ); block_entry_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 1 ); 2012e1c: 92 10 00 19 mov %i1, %o1 2012e20: 7f ff fe 64 call 20127b0 2012e24: 94 10 20 01 mov 1, %o2 if ( *block_entry_ptr ) 2012e28: c2 02 00 00 ld [ %o0 ], %g1 assert( the_jnode->type == IMFS_MEMORY_FILE ); if ( the_jnode->type != IMFS_MEMORY_FILE ) rtems_set_errno_and_return_minus_one( EIO ); block_entry_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 1 ); 2012e2c: a0 10 00 08 mov %o0, %l0 if ( *block_entry_ptr ) 2012e30: 80 a0 60 00 cmp %g1, 0 2012e34: 02 80 00 04 be 2012e44 2012e38: b0 10 20 00 clr %i0 if ( !memory ) return 1; *block_entry_ptr = memory; return 0; } 2012e3c: 81 c7 e0 08 ret 2012e40: 81 e8 00 00 restore #if 0 fprintf(stdout, "%d %p", block, block_entry_ptr ); fflush(stdout); #endif memory = memfile_alloc_block(); 2012e44: 7f ff fe 4e call 201277c 2012e48: b0 10 20 01 mov 1, %i0 if ( !memory ) 2012e4c: 80 a2 20 00 cmp %o0, 0 2012e50: 02 bf ff fb be 2012e3c <== NEVER TAKEN 2012e54: 01 00 00 00 nop return 1; *block_entry_ptr = memory; 2012e58: d0 24 00 00 st %o0, [ %l0 ] return 0; } 2012e5c: 81 c7 e0 08 ret 2012e60: 91 e8 20 00 restore %g0, 0, %o0 ) { block_p memory; block_p *block_entry_ptr; assert( the_jnode ); 2012e64: 15 00 80 81 sethi %hi(0x2020400), %o2 <== NOT EXECUTED 2012e68: 17 00 80 80 sethi %hi(0x2020000), %o3 <== NOT EXECUTED 2012e6c: 90 12 23 28 or %o0, 0x328, %o0 <== NOT EXECUTED 2012e70: 94 12 a0 d0 or %o2, 0xd0, %o2 <== NOT EXECUTED 2012e74: 96 12 e3 70 or %o3, 0x370, %o3 <== NOT EXECUTED 2012e78: 7f ff f6 b5 call 201094c <__assert_func> <== NOT EXECUTED 2012e7c: 92 10 21 69 mov 0x169, %o1 <== NOT EXECUTED if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); 2012e80: 11 00 80 80 sethi %hi(0x2020000), %o0 <== NOT EXECUTED 2012e84: 15 00 80 81 sethi %hi(0x2020400), %o2 <== NOT EXECUTED 2012e88: 17 00 80 80 sethi %hi(0x2020000), %o3 <== NOT EXECUTED 2012e8c: 90 12 23 28 or %o0, 0x328, %o0 <== NOT EXECUTED 2012e90: 94 12 a0 d0 or %o2, 0xd0, %o2 <== NOT EXECUTED 2012e94: 96 12 e3 80 or %o3, 0x380, %o3 <== NOT EXECUTED 2012e98: 7f ff f6 ad call 201094c <__assert_func> <== NOT EXECUTED 2012e9c: 92 10 21 6d mov 0x16d, %o1 <== NOT EXECUTED =============================================================================== 02012ea4 : MEMFILE_STATIC int IMFS_memfile_extend( IMFS_jnode_t *the_jnode, off_t new_length ) { 2012ea4: 9d e3 bf a0 save %sp, -96, %sp /* * Perform internal consistency checks */ assert( the_jnode ); 2012ea8: 80 a6 20 00 cmp %i0, 0 2012eac: 02 80 00 5b be 2013018 <== NEVER TAKEN 2012eb0: 11 00 80 80 sethi %hi(0x2020000), %o0 if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); 2012eb4: c2 06 20 4c ld [ %i0 + 0x4c ], %g1 2012eb8: 80 a0 60 05 cmp %g1, 5 2012ebc: 12 80 00 50 bne 2012ffc <== NEVER TAKEN 2012ec0: 03 00 80 85 sethi %hi(0x2021400), %g1 if ( the_jnode->type != IMFS_MEMORY_FILE ) rtems_set_errno_and_return_minus_one( EIO ); if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE ) 2012ec4: e2 00 60 d8 ld [ %g1 + 0xd8 ], %l1 ! 20214d8 2012ec8: a1 34 60 02 srl %l1, 2, %l0 2012ecc: 92 10 00 10 mov %l0, %o1 2012ed0: 40 00 2a 25 call 201d764 <.umul> 2012ed4: 90 04 20 01 add %l0, 1, %o0 2012ed8: 92 10 00 10 mov %l0, %o1 2012edc: 40 00 2a 22 call 201d764 <.umul> 2012ee0: 90 02 20 01 inc %o0 2012ee4: 92 10 00 11 mov %l1, %o1 2012ee8: 40 00 2a 1f call 201d764 <.umul> 2012eec: 90 02 3f ff add %o0, -1, %o0 2012ef0: 82 10 20 00 clr %g1 2012ef4: 80 a0 40 19 cmp %g1, %i1 2012ef8: 04 80 00 37 ble 2012fd4 <== ALWAYS TAKEN 2012efc: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); if ( new_length <= the_jnode->info.file.size ) 2012f00: e4 1e 20 50 ldd [ %i0 + 0x50 ], %l2 <== NOT EXECUTED 2012f04: 80 a6 40 12 cmp %i1, %l2 2012f08: 04 80 00 29 ble 2012fac <== ALWAYS TAKEN 2012f0c: a9 3c 60 1f sra %l1, 0x1f, %l4 /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; 2012f10: 96 10 00 11 mov %l1, %o3 2012f14: 94 10 00 14 mov %l4, %o2 2012f18: 90 10 00 19 mov %i1, %o0 2012f1c: 40 00 2b d7 call 201de78 <__divdi3> 2012f20: 92 10 00 1a mov %i2, %o1 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 2012f24: 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; 2012f28: a0 10 00 09 mov %o1, %l0 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 2012f2c: 94 10 00 14 mov %l4, %o2 2012f30: 92 10 00 13 mov %l3, %o1 2012f34: 40 00 2b d1 call 201de78 <__divdi3> 2012f38: 96 10 00 11 mov %l1, %o3 /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { 2012f3c: 80 a4 00 09 cmp %l0, %o1 2012f40: 0a 80 00 21 bcs 2012fc4 <== NEVER TAKEN 2012f44: a4 10 00 09 mov %o1, %l2 2012f48: 10 80 00 05 b 2012f5c 2012f4c: a2 10 00 09 mov %o1, %l1 2012f50: 80 a4 00 11 cmp %l0, %l1 2012f54: 2a 80 00 1d bcs,a 2012fc8 2012f58: f4 26 20 54 st %i2, [ %i0 + 0x54 ] if ( IMFS_memfile_addblock( the_jnode, block ) ) { 2012f5c: 90 10 00 18 mov %i0, %o0 2012f60: 7f ff ff a7 call 2012dfc 2012f64: 92 10 00 11 mov %l1, %o1 2012f68: 80 a2 20 00 cmp %o0, 0 2012f6c: 22 bf ff f9 be,a 2012f50 <== ALWAYS TAKEN 2012f70: a2 04 60 01 inc %l1 for ( ; block>=old_blocks ; block-- ) { 2012f74: 10 80 00 06 b 2012f8c <== NOT EXECUTED 2012f78: 80 a4 80 11 cmp %l2, %l1 <== NOT EXECUTED IMFS_memfile_remove_block( the_jnode, block ); 2012f7c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 2012f80: 7f ff fe dc call 2012af0 <== NOT EXECUTED 2012f84: a2 04 7f ff add %l1, -1, %l1 <== 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-- ) { 2012f88: 80 a4 80 11 cmp %l2, %l1 <== NOT EXECUTED 2012f8c: 08 bf ff fc bleu 2012f7c <== NOT EXECUTED 2012f90: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED IMFS_memfile_remove_block( the_jnode, block ); } rtems_set_errno_and_return_minus_one( ENOSPC ); 2012f94: 40 00 05 56 call 20144ec <__errno> <== NOT EXECUTED 2012f98: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2012f9c: 82 10 20 1c mov 0x1c, %g1 <== NOT EXECUTED 2012fa0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2012fa4: 81 c7 e0 08 ret <== NOT EXECUTED 2012fa8: 81 e8 00 00 restore <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EIO ); if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( new_length <= the_jnode->info.file.size ) 2012fac: 12 80 00 04 bne 2012fbc <== NEVER TAKEN 2012fb0: 80 a6 80 13 cmp %i2, %l3 2012fb4: 18 bf ff d7 bgu 2012f10 2012fb8: a9 3c 60 1f sra %l1, 0x1f, %l4 2012fbc: 81 c7 e0 08 ret 2012fc0: 91 e8 20 00 restore %g0, 0, %o0 /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; 2012fc4: f4 26 20 54 st %i2, [ %i0 + 0x54 ] <== NOT EXECUTED 2012fc8: f2 26 20 50 st %i1, [ %i0 + 0x50 ] return 0; } 2012fcc: 81 c7 e0 08 ret 2012fd0: 91 e8 20 00 restore %g0, 0, %o0 assert( the_jnode->type == IMFS_MEMORY_FILE ); if ( the_jnode->type != IMFS_MEMORY_FILE ) rtems_set_errno_and_return_minus_one( EIO ); if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE ) 2012fd4: 12 80 00 04 bne 2012fe4 <== NEVER TAKEN 2012fd8: 80 a2 00 1a cmp %o0, %i2 2012fdc: 38 bf ff ca bgu,a 2012f04 <== ALWAYS TAKEN 2012fe0: e4 1e 20 50 ldd [ %i0 + 0x50 ], %l2 rtems_set_errno_and_return_minus_one( EINVAL ); 2012fe4: 40 00 05 42 call 20144ec <__errno> <== NOT EXECUTED 2012fe8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2012fec: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 2012ff0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2012ff4: 81 c7 e0 08 ret <== NOT EXECUTED 2012ff8: 81 e8 00 00 restore <== NOT EXECUTED assert( the_jnode ); if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); 2012ffc: 15 00 80 81 sethi %hi(0x2020400), %o2 <== NOT EXECUTED 2013000: 17 00 80 80 sethi %hi(0x2020000), %o3 <== NOT EXECUTED 2013004: 90 12 23 28 or %o0, 0x328, %o0 <== NOT EXECUTED 2013008: 94 12 a0 e8 or %o2, 0xe8, %o2 <== NOT EXECUTED 201300c: 96 12 e3 80 or %o3, 0x380, %o3 <== NOT EXECUTED 2013010: 7f ff f6 4f call 201094c <__assert_func> <== NOT EXECUTED 2013014: 92 10 21 35 mov 0x135, %o1 <== NOT EXECUTED /* * Perform internal consistency checks */ assert( the_jnode ); 2013018: 15 00 80 81 sethi %hi(0x2020400), %o2 <== NOT EXECUTED 201301c: 17 00 80 80 sethi %hi(0x2020000), %o3 <== NOT EXECUTED 2013020: 90 12 23 28 or %o0, 0x328, %o0 <== NOT EXECUTED 2013024: 94 12 a0 e8 or %o2, 0xe8, %o2 <== NOT EXECUTED 2013028: 96 12 e3 70 or %o3, 0x370, %o3 <== NOT EXECUTED 201302c: 7f ff f6 48 call 201094c <__assert_func> <== NOT EXECUTED 2013030: 92 10 21 31 mov 0x131, %o1 <== NOT EXECUTED =============================================================================== 020127b0 : #endif IMFS_jnode_t *the_jnode, unsigned int block, int malloc_it ) { 20127b0: 9d e3 bf a0 save %sp, -96, %sp /* * Perform internal consistency checks */ assert( the_jnode ); 20127b4: 80 a6 20 00 cmp %i0, 0 20127b8: 02 80 00 91 be 20129fc <== NEVER TAKEN 20127bc: 11 00 80 80 sethi %hi(0x2020000), %o0 if ( !the_jnode ) return NULL; assert( the_jnode->type == IMFS_MEMORY_FILE ); 20127c0: c2 06 20 4c ld [ %i0 + 0x4c ], %g1 20127c4: 80 a0 60 05 cmp %g1, 5 20127c8: 12 80 00 94 bne 2012a18 <== NEVER TAKEN 20127cc: 03 00 80 85 sethi %hi(0x2021400), %g1 /* * Is the block number in the simple indirect portion? */ if ( my_block <= LAST_INDIRECT ) { 20127d0: e0 00 60 d8 ld [ %g1 + 0xd8 ], %l0 ! 20214d8 20127d4: a1 34 20 02 srl %l0, 2, %l0 20127d8: 82 04 3f ff add %l0, -1, %g1 20127dc: 80 a6 40 01 cmp %i1, %g1 20127e0: 08 80 00 20 bleu 2012860 <== ALWAYS TAKEN 20127e4: 80 a6 a0 00 cmp %i2, 0 /* * Is the block number in the doubly indirect portion? */ if ( my_block <= LAST_DOUBLY_INDIRECT ) { 20127e8: 90 04 20 01 add %l0, 1, %o0 <== NOT EXECUTED 20127ec: 40 00 2b de call 201d764 <.umul> <== NOT EXECUTED 20127f0: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED 20127f4: 82 02 3f ff add %o0, -1, %g1 <== NOT EXECUTED 20127f8: 80 a6 40 01 cmp %i1, %g1 <== NOT EXECUTED 20127fc: 18 80 00 21 bgu 2012880 <== NOT EXECUTED 2012800: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED #if 0 fprintf(stdout, "(d %d) ", block ); fflush(stdout); #endif my_block -= FIRST_DOUBLY_INDIRECT; 2012804: b2 26 40 10 sub %i1, %l0, %i1 <== NOT EXECUTED singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 2012808: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED 201280c: 40 00 2c bc call 201dafc <.urem> <== NOT EXECUTED 2012810: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 2012814: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED fflush(stdout); #endif my_block -= FIRST_DOUBLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 2012818: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 201281c: 40 00 2c 0c call 201d84c <.udiv> <== NOT EXECUTED 2012820: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED p = info->doubly_indirect; if ( malloc_it ) { 2012824: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED #endif my_block -= FIRST_DOUBLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 2012828: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED p = info->doubly_indirect; if ( malloc_it ) { 201282c: 02 80 00 42 be 2012934 <== NOT EXECUTED 2012830: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 <== NOT EXECUTED if ( !p ) { 2012834: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2012838: 02 80 00 5e be 20129b0 <== NOT EXECUTED 201283c: 01 00 00 00 nop <== NOT EXECUTED if ( !p ) return 0; info->doubly_indirect = p; } p1 = (block_p *)p[ doubly ]; 2012840: a1 2c 20 02 sll %l0, 2, %l0 <== NOT EXECUTED 2012844: d0 00 40 10 ld [ %g1 + %l0 ], %o0 <== NOT EXECUTED if ( !p1 ) { 2012848: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 201284c: 02 80 00 52 be 2012994 <== NOT EXECUTED 2012850: a0 00 40 10 add %g1, %l0, %l0 <== NOT EXECUTED if ( !p1 ) return 0; p[ doubly ] = (block_p) p1; } return (block_p *)&p1[ singly ]; 2012854: a3 2c 60 02 sll %l1, 2, %l1 <== NOT EXECUTED 2012858: 81 c7 e0 08 ret <== NOT EXECUTED 201285c: 91 ea 00 11 restore %o0, %l1, %o0 <== NOT EXECUTED fprintf(stdout, "(s %d) ", block ); fflush(stdout); #endif p = info->indirect; if ( malloc_it ) { 2012860: 02 80 00 40 be 2012960 2012864: d0 06 20 58 ld [ %i0 + 0x58 ], %o0 if ( !p ) { 2012868: 80 a2 20 00 cmp %o0, 0 201286c: 02 80 00 43 be 2012978 2012870: 01 00 00 00 nop p2 = memfile_alloc_block(); if ( !p2 ) return 0; p1[ doubly ] = (block_p) p2; } return (block_p *)&p2[ singly ]; 2012874: b3 2e 60 02 sll %i1, 2, %i1 2012878: 81 c7 e0 08 ret 201287c: 91 ea 00 19 restore %o0, %i1, %o0 #endif /* * Is the block number in the triply indirect portion? */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { 2012880: 90 02 20 01 inc %o0 <== NOT EXECUTED 2012884: 40 00 2b b8 call 201d764 <.umul> <== NOT EXECUTED 2012888: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED 201288c: 90 02 3f ff add %o0, -1, %o0 <== NOT EXECUTED 2012890: 80 a6 40 08 cmp %i1, %o0 <== NOT EXECUTED 2012894: 18 80 00 31 bgu 2012958 <== NOT EXECUTED 2012898: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED my_block -= FIRST_TRIPLY_INDIRECT; 201289c: a2 26 40 11 sub %i1, %l1, %l1 <== NOT EXECUTED singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 20128a0: 40 00 2c 97 call 201dafc <.urem> <== NOT EXECUTED 20128a4: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 20128a8: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { my_block -= FIRST_TRIPLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 20128ac: b2 10 00 08 mov %o0, %i1 <== NOT EXECUTED doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 20128b0: 40 00 2b e7 call 201d84c <.udiv> <== NOT EXECUTED 20128b4: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; 20128b8: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED 20128bc: 40 00 2b e4 call 201d84c <.udiv> <== NOT EXECUTED 20128c0: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 20128c4: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED if ( my_block <= LAST_TRIPLY_INDIRECT ) { my_block -= FIRST_TRIPLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; 20128c8: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 20128cc: 40 00 2c 8c call 201dafc <.urem> <== NOT EXECUTED 20128d0: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED p = info->triply_indirect; if ( malloc_it ) { 20128d4: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED my_block -= FIRST_TRIPLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 20128d8: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED p = info->triply_indirect; if ( malloc_it ) { 20128dc: 02 80 00 3c be 20129cc <== NOT EXECUTED 20128e0: c2 06 20 60 ld [ %i0 + 0x60 ], %g1 <== NOT EXECUTED if ( !p ) { 20128e4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20128e8: 02 80 00 53 be 2012a34 <== NOT EXECUTED 20128ec: 01 00 00 00 nop <== NOT EXECUTED if ( !p ) return 0; info->triply_indirect = p; } p1 = (block_p *) p[ triply ]; 20128f0: a3 2c 60 02 sll %l1, 2, %l1 <== NOT EXECUTED 20128f4: c4 00 40 11 ld [ %g1 + %l1 ], %g2 <== NOT EXECUTED if ( !p1 ) { 20128f8: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 20128fc: 02 80 00 55 be 2012a50 <== NOT EXECUTED 2012900: a2 00 40 11 add %g1, %l1, %l1 <== NOT EXECUTED if ( !p1 ) return 0; p[ triply ] = (block_p) p1; } p2 = (block_p *)p1[ doubly ]; 2012904: a1 2c 20 02 sll %l0, 2, %l0 <== NOT EXECUTED 2012908: d0 00 80 10 ld [ %g2 + %l0 ], %o0 <== NOT EXECUTED if ( !p2 ) { 201290c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 2012910: 12 bf ff d9 bne 2012874 <== NOT EXECUTED 2012914: a0 00 80 10 add %g2, %l0, %l0 <== NOT EXECUTED p2 = memfile_alloc_block(); 2012918: 7f ff ff 99 call 201277c <== NOT EXECUTED 201291c: 01 00 00 00 nop <== NOT EXECUTED if ( !p2 ) 2012920: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 2012924: 22 80 00 13 be,a 2012970 <== NOT EXECUTED 2012928: b0 10 20 00 clr %i0 <== NOT EXECUTED return 0; p1[ doubly ] = (block_p) p2; 201292c: 10 bf ff d2 b 2012874 <== NOT EXECUTED 2012930: d0 24 00 00 st %o0, [ %l0 ] <== NOT EXECUTED } return (block_p *)&p1[ singly ]; } if ( !p ) 2012934: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2012938: 02 80 00 0e be 2012970 <== NOT EXECUTED 201293c: b0 10 20 00 clr %i0 <== NOT EXECUTED return 0; p = (block_p *)p[ doubly ]; 2012940: a1 2a 20 02 sll %o0, 2, %l0 <== NOT EXECUTED 2012944: c2 00 40 10 ld [ %g1 + %l0 ], %g1 <== NOT EXECUTED #if 0 fprintf(stdout, "(d %d %d %d %d %p %p) ", block, my_block, doubly, singly, p, &p[singly] ); fflush(stdout); #endif return (block_p *)&p[ singly ]; 2012948: a3 2c 60 02 sll %l1, 2, %l1 <== NOT EXECUTED if ( !p ) return 0; p = (block_p *)p[ doubly ]; if ( !p ) 201294c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2012950: 12 80 00 08 bne 2012970 <== NOT EXECUTED 2012954: b0 00 40 11 add %g1, %l1, %i0 <== NOT EXECUTED /* * This means the requested block number is out of range. */ return 0; } 2012958: 81 c7 e0 08 ret <== NOT EXECUTED 201295c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED } if ( !p ) return 0; return &info->indirect[ my_block ]; 2012960: b3 2e 60 02 sll %i1, 2, %i1 info->indirect = p; } return &info->indirect[ my_block ]; } if ( !p ) 2012964: 80 a2 20 00 cmp %o0, 0 2012968: 02 bf ff fc be 2012958 <== NEVER TAKEN 201296c: b0 02 00 19 add %o0, %i1, %i0 /* * This means the requested block number is out of range. */ return 0; } 2012970: 81 c7 e0 08 ret 2012974: 81 e8 00 00 restore p = info->indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); 2012978: 7f ff ff 81 call 201277c 201297c: 01 00 00 00 nop if ( !p ) 2012980: 80 a2 20 00 cmp %o0, 0 2012984: 22 bf ff fb be,a 2012970 <== NEVER TAKEN 2012988: b0 10 20 00 clr %i0 <== NOT EXECUTED return 0; info->indirect = p; 201298c: 10 bf ff ba b 2012874 2012990: d0 26 20 58 st %o0, [ %i0 + 0x58 ] info->doubly_indirect = p; } p1 = (block_p *)p[ doubly ]; if ( !p1 ) { p1 = memfile_alloc_block(); 2012994: 7f ff ff 7a call 201277c <== NOT EXECUTED 2012998: 01 00 00 00 nop <== NOT EXECUTED if ( !p1 ) 201299c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 20129a0: 22 bf ff f4 be,a 2012970 <== NOT EXECUTED 20129a4: b0 10 20 00 clr %i0 <== NOT EXECUTED return 0; p[ doubly ] = (block_p) p1; 20129a8: 10 bf ff ab b 2012854 <== NOT EXECUTED 20129ac: d0 24 00 00 st %o0, [ %l0 ] <== NOT EXECUTED p = info->doubly_indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); 20129b0: 7f ff ff 73 call 201277c <== NOT EXECUTED 20129b4: 01 00 00 00 nop <== NOT EXECUTED if ( !p ) 20129b8: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED 20129bc: 22 bf ff ed be,a 2012970 <== NOT EXECUTED 20129c0: b0 10 20 00 clr %i0 <== NOT EXECUTED return 0; info->doubly_indirect = p; 20129c4: 10 bf ff 9f b 2012840 <== NOT EXECUTED 20129c8: c2 26 20 5c st %g1, [ %i0 + 0x5c ] <== NOT EXECUTED p1[ doubly ] = (block_p) p2; } return (block_p *)&p2[ singly ]; } if ( !p ) 20129cc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20129d0: 02 bf ff e8 be 2012970 <== NOT EXECUTED 20129d4: b0 10 20 00 clr %i0 <== NOT EXECUTED #if 0 fprintf(stdout, "(t %d %d %d %d %d) ", block, my_block, triply, doubly, singly ); fflush(stdout); #endif p1 = (block_p *) p[ triply ]; 20129d8: a3 2c 60 02 sll %l1, 2, %l1 <== NOT EXECUTED 20129dc: c2 00 40 11 ld [ %g1 + %l1 ], %g1 <== NOT EXECUTED if ( !p1 ) 20129e0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20129e4: 02 bf ff e3 be 2012970 <== NOT EXECUTED 20129e8: a1 2a 20 02 sll %o0, 2, %l0 <== NOT EXECUTED p2 = (block_p *)p1[ doubly ]; if ( !p ) return 0; return (block_p *)&p2[ singly ]; 20129ec: f0 00 40 10 ld [ %g1 + %l0 ], %i0 <== NOT EXECUTED 20129f0: b3 2e 60 02 sll %i1, 2, %i1 <== NOT EXECUTED 20129f4: 81 c7 e0 08 ret <== NOT EXECUTED 20129f8: 91 ee 00 19 restore %i0, %i1, %o0 <== NOT EXECUTED /* * Perform internal consistency checks */ assert( the_jnode ); 20129fc: 15 00 80 81 sethi %hi(0x2020400), %o2 <== NOT EXECUTED 2012a00: 17 00 80 80 sethi %hi(0x2020000), %o3 <== NOT EXECUTED 2012a04: 90 12 23 28 or %o0, 0x328, %o0 <== NOT EXECUTED 2012a08: 94 12 a0 28 or %o2, 0x28, %o2 <== NOT EXECUTED 2012a0c: 96 12 e3 70 or %o3, 0x370, %o3 <== NOT EXECUTED 2012a10: 7f ff f7 cf call 201094c <__assert_func> <== NOT EXECUTED 2012a14: 92 10 23 88 mov 0x388, %o1 <== NOT EXECUTED if ( !the_jnode ) return NULL; assert( the_jnode->type == IMFS_MEMORY_FILE ); 2012a18: 15 00 80 81 sethi %hi(0x2020400), %o2 <== NOT EXECUTED 2012a1c: 17 00 80 80 sethi %hi(0x2020000), %o3 <== NOT EXECUTED 2012a20: 90 12 23 28 or %o0, 0x328, %o0 <== NOT EXECUTED 2012a24: 94 12 a0 28 or %o2, 0x28, %o2 <== NOT EXECUTED 2012a28: 96 12 e3 80 or %o3, 0x380, %o3 <== NOT EXECUTED 2012a2c: 7f ff f7 c8 call 201094c <__assert_func> <== NOT EXECUTED 2012a30: 92 10 23 8c mov 0x38c, %o1 <== NOT EXECUTED p = info->triply_indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); 2012a34: 7f ff ff 52 call 201277c <== NOT EXECUTED 2012a38: 01 00 00 00 nop <== NOT EXECUTED if ( !p ) 2012a3c: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED 2012a40: 22 bf ff cc be,a 2012970 <== NOT EXECUTED 2012a44: b0 10 20 00 clr %i0 <== NOT EXECUTED return 0; info->triply_indirect = p; 2012a48: 10 bf ff aa b 20128f0 <== NOT EXECUTED 2012a4c: c2 26 20 60 st %g1, [ %i0 + 0x60 ] <== NOT EXECUTED } p1 = (block_p *) p[ triply ]; if ( !p1 ) { p1 = memfile_alloc_block(); 2012a50: 7f ff ff 4b call 201277c <== NOT EXECUTED 2012a54: 01 00 00 00 nop <== NOT EXECUTED if ( !p1 ) 2012a58: 84 92 20 00 orcc %o0, 0, %g2 <== NOT EXECUTED 2012a5c: 22 bf ff c5 be,a 2012970 <== NOT EXECUTED 2012a60: b0 10 20 00 clr %i0 <== NOT EXECUTED return 0; p[ triply ] = (block_p) p1; 2012a64: 10 bf ff a8 b 2012904 <== NOT EXECUTED 2012a68: c4 24 40 00 st %g2, [ %l1 ] <== NOT EXECUTED =============================================================================== 02013504 : IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 2013504: 9d e3 bf 98 save %sp, -104, %sp /* * Perform internal consistency checks */ assert( the_jnode ); 2013508: a0 96 20 00 orcc %i0, 0, %l0 IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 201350c: a4 10 00 19 mov %i1, %l2 /* * Perform internal consistency checks */ assert( the_jnode ); 2013510: 02 80 00 b5 be 20137e4 <== NEVER TAKEN 2013514: a6 10 00 1a mov %i2, %l3 if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE || 2013518: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 201351c: 84 00 7f fb add %g1, -5, %g2 2013520: 80 a0 a0 01 cmp %g2, 1 2013524: 18 80 00 a8 bgu 20137c4 <== NEVER TAKEN 2013528: 80 a6 e0 00 cmp %i3, 0 /* * Error checks on arguments */ assert( dest ); 201352c: 02 80 00 96 be 2013784 <== NEVER TAKEN 2013530: 80 a7 20 00 cmp %i4, 0 /* * If there is nothing to read, then quick exit. */ my_length = length; if ( !my_length ) 2013534: 02 80 00 86 be 201374c <== NEVER TAKEN 2013538: 80 a0 60 06 cmp %g1, 6 /* * Linear files (as created from a tar file are easier to handle * than block files). */ if (the_jnode->type == IMFS_LINEAR_FILE) { 201353c: 02 80 00 5f be 20136b8 <== NEVER TAKEN 2013540: 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 ) 2013544: c4 04 20 50 ld [ %l0 + 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; 2013548: 82 10 00 1a mov %i2, %g1 if ( last_byte > the_jnode->info.file.size ) 201354c: 80 a0 c0 02 cmp %g3, %g2 2013550: c8 04 20 54 ld [ %l0 + 0x54 ], %g4 2013554: 04 80 00 52 ble 201369c <== ALWAYS TAKEN 2013558: 9a 07 00 1a add %i4, %i2, %o5 my_length = the_jnode->info.file.size - start; 201355c: 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; 2013560: 29 00 80 85 sethi %hi(0x2021400), %l4 <== NOT EXECUTED 2013564: e2 05 20 d8 ld [ %l4 + 0xd8 ], %l1 ! 20214d8 <== NOT EXECUTED 2013568: 90 10 00 12 mov %l2, %o0 201356c: ab 3c 60 1f sra %l1, 0x1f, %l5 2013570: 96 10 00 11 mov %l1, %o3 2013574: 94 10 00 15 mov %l5, %o2 2013578: 40 00 2b 27 call 201e214 <__moddi3> 201357c: 92 10 00 13 mov %l3, %o1 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 2013580: 90 10 00 12 mov %l2, %o0 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 2013584: ac 10 00 09 mov %o1, %l6 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 2013588: 94 10 00 15 mov %l5, %o2 201358c: 92 10 00 13 mov %l3, %o1 2013590: 40 00 2a 3a call 201de78 <__divdi3> 2013594: 96 10 00 11 mov %l1, %o3 if ( start_offset ) { 2013598: 80 a5 a0 00 cmp %l6, 0 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 201359c: a4 10 00 09 mov %o1, %l2 if ( start_offset ) { 20135a0: aa 10 00 1b mov %i3, %l5 20135a4: 02 80 00 14 be 20135f4 20135a8: 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 ); 20135ac: 90 10 00 10 mov %l0, %o0 20135b0: 7f ff fc 80 call 20127b0 20135b4: 94 10 20 00 clr %o2 assert( block_ptr ); 20135b8: 80 a2 20 00 cmp %o0, 0 20135bc: 02 80 00 92 be 2013804 <== NEVER TAKEN 20135c0: a2 24 40 16 sub %l1, %l6, %l1 */ 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; 20135c4: 80 a7 00 11 cmp %i4, %l1 20135c8: 18 80 00 4f bgu 2013704 20135cc: b0 10 00 1c mov %i4, %i0 to_copy = my_length; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); assert( block_ptr ); if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ start_offset ], to_copy ); 20135d0: d2 02 00 00 ld [ %o0 ], %o1 20135d4: 94 10 00 18 mov %i0, %o2 20135d8: 90 10 00 1b mov %i3, %o0 20135dc: 40 00 06 00 call 2014ddc 20135e0: 92 02 40 16 add %o1, %l6, %o1 dest += to_copy; block++; my_length -= to_copy; 20135e4: e2 05 20 d8 ld [ %l4 + 0xd8 ], %l1 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); assert( block_ptr ); if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ start_offset ], to_copy ); dest += to_copy; 20135e8: aa 06 c0 18 add %i3, %i0, %l5 block++; 20135ec: a4 04 a0 01 inc %l2 my_length -= to_copy; 20135f0: 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 ) { 20135f4: 80 a7 00 11 cmp %i4, %l1 20135f8: 0a 80 00 15 bcs 201364c 20135fc: 80 a7 20 00 cmp %i4, 0 2013600: a8 15 20 d8 or %l4, 0xd8, %l4 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 2013604: 90 10 00 10 mov %l0, %o0 2013608: 92 10 00 12 mov %l2, %o1 201360c: 7f ff fc 69 call 20127b0 2013610: 94 10 20 00 clr %o2 assert( block_ptr ); 2013614: 80 a2 20 00 cmp %o0, 0 2013618: 02 80 00 53 be 2013764 <== NEVER TAKEN 201361c: 94 10 00 11 mov %l1, %o2 if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); 2013620: d2 02 00 00 ld [ %o0 ], %o1 2013624: 40 00 05 ee call 2014ddc 2013628: 90 10 00 15 mov %l5, %o0 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 201362c: c2 05 00 00 ld [ %l4 ], %g1 if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); dest += to_copy; block++; my_length -= to_copy; 2013630: b8 27 00 11 sub %i4, %l1, %i4 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); assert( block_ptr ); if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); dest += to_copy; 2013634: aa 05 40 11 add %l5, %l1, %l5 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 2013638: 80 a0 40 1c cmp %g1, %i4 assert( block_ptr ); if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); dest += to_copy; block++; 201363c: a4 04 a0 01 inc %l2 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 2013640: 08 bf ff f1 bleu 2013604 2013644: b0 06 00 11 add %i0, %l1, %i0 * Phase 3: possibly the first part of one block */ assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); if ( my_length ) { 2013648: 80 a7 20 00 cmp %i4, 0 201364c: 02 80 00 0e be 2013684 2013650: 90 07 bf f8 add %fp, -8, %o0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 2013654: 92 10 00 12 mov %l2, %o1 2013658: 90 10 00 10 mov %l0, %o0 201365c: 7f ff fc 55 call 20127b0 2013660: 94 10 20 00 clr %o2 assert( block_ptr ); 2013664: 80 a2 20 00 cmp %o0, 0 2013668: 02 80 00 4f be 20137a4 <== NEVER TAKEN 201366c: b0 06 00 1c add %i0, %i4, %i0 if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], my_length ); 2013670: d2 02 00 00 ld [ %o0 ], %o1 2013674: 90 10 00 15 mov %l5, %o0 2013678: 40 00 05 d9 call 2014ddc 201367c: 94 10 00 1c mov %i4, %o2 copied += my_length; } IMFS_update_atime( the_jnode ); 2013680: 90 07 bf f8 add %fp, -8, %o0 2013684: 7f ff c2 6f call 2004040 2013688: 92 10 20 00 clr %o1 201368c: c2 07 bf f8 ld [ %fp + -8 ], %g1 2013690: c2 24 20 40 st %g1, [ %l0 + 0x40 ] return copied; } 2013694: 81 c7 e0 08 ret 2013698: 81 e8 00 00 restore * If the last byte we are supposed to read is past the end of this * in memory file, then shorten the length to read. */ last_byte = start + length; if ( last_byte > the_jnode->info.file.size ) 201369c: 12 bf ff b2 bne 2013564 <== NEVER TAKEN 20136a0: 29 00 80 85 sethi %hi(0x2021400), %l4 20136a4: 80 a3 40 04 cmp %o5, %g4 20136a8: 08 bf ff b0 bleu 2013568 20136ac: e2 05 20 d8 ld [ %l4 + 0xd8 ], %l1 my_length = the_jnode->info.file.size - start; 20136b0: 10 bf ff ae b 2013568 20136b4: b8 21 00 01 sub %g4, %g1, %i4 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)) 20136b8: d8 1c 20 50 ldd [ %l0 + 0x50 ], %o4 <== NOT EXECUTED 20136bc: 82 10 20 00 clr %g1 <== NOT EXECUTED 20136c0: 86 a3 40 1a subcc %o5, %i2, %g3 <== NOT EXECUTED 20136c4: 84 63 00 19 subx %o4, %i1, %g2 <== NOT EXECUTED 20136c8: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED 20136cc: 04 80 00 10 ble 201370c <== NOT EXECUTED 20136d0: d2 04 20 58 ld [ %l0 + 0x58 ], %o1 <== NOT EXECUTED my_length = the_jnode->info.linearfile.size - start; 20136d4: b0 23 40 13 sub %o5, %l3, %i0 <== NOT EXECUTED memcpy(dest, &file_ptr[start], my_length); 20136d8: 92 02 40 13 add %o1, %l3, %o1 <== NOT EXECUTED 20136dc: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED 20136e0: 40 00 05 bf call 2014ddc <== NOT EXECUTED 20136e4: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED IMFS_update_atime( the_jnode ); 20136e8: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED 20136ec: 7f ff c2 55 call 2004040 <== NOT EXECUTED 20136f0: 92 10 20 00 clr %o1 <== NOT EXECUTED 20136f4: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED 20136f8: c2 24 20 40 st %g1, [ %l0 + 0x40 ] <== NOT EXECUTED return my_length; 20136fc: 81 c7 e0 08 ret <== NOT EXECUTED 2013700: 81 e8 00 00 restore <== NOT EXECUTED */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; if ( start_offset ) { to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset; 2013704: 10 bf ff b3 b 20135d0 2013708: b0 10 00 11 mov %l1, %i0 if (the_jnode->type == IMFS_LINEAR_FILE) { unsigned char *file_ptr; file_ptr = (unsigned char *)the_jnode->info.linearfile.direct; if (my_length > (the_jnode->info.linearfile.size - start)) 201370c: 12 80 00 04 bne 201371c <== NOT EXECUTED 2013710: 80 a7 00 03 cmp %i4, %g3 <== NOT EXECUTED 2013714: 38 bf ff f1 bgu,a 20136d8 <== NOT EXECUTED 2013718: b0 23 40 13 sub %o5, %l3, %i0 <== NOT EXECUTED my_length = the_jnode->info.linearfile.size - start; memcpy(dest, &file_ptr[start], my_length); 201371c: 92 02 40 13 add %o1, %l3, %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)) 2013720: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED my_length = the_jnode->info.linearfile.size - start; memcpy(dest, &file_ptr[start], my_length); 2013724: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED 2013728: 40 00 05 ad call 2014ddc <== NOT EXECUTED 201372c: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED IMFS_update_atime( the_jnode ); 2013730: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED 2013734: 7f ff c2 43 call 2004040 <== NOT EXECUTED 2013738: 92 10 20 00 clr %o1 <== NOT EXECUTED 201373c: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED 2013740: c2 24 20 40 st %g1, [ %l0 + 0x40 ] <== NOT EXECUTED return my_length; 2013744: 81 c7 e0 08 ret <== NOT EXECUTED 2013748: 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 ); 201374c: 40 00 03 68 call 20144ec <__errno> <== NOT EXECUTED 2013750: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2013754: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 2013758: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 201375c: 81 c7 e0 08 ret <== NOT EXECUTED 2013760: 81 e8 00 00 restore <== NOT EXECUTED */ 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 ); assert( block_ptr ); 2013764: 11 00 80 80 sethi %hi(0x2020000), %o0 <== NOT EXECUTED 2013768: 15 00 80 81 sethi %hi(0x2020400), %o2 <== NOT EXECUTED 201376c: 17 00 80 80 sethi %hi(0x2020000), %o3 <== NOT EXECUTED 2013770: 90 12 23 28 or %o0, 0x328, %o0 <== NOT EXECUTED 2013774: 94 12 a0 60 or %o2, 0x60, %o2 <== NOT EXECUTED 2013778: 96 12 e3 b8 or %o3, 0x3b8, %o3 <== NOT EXECUTED 201377c: 7f ff f4 74 call 201094c <__assert_func> <== NOT EXECUTED 2013780: 92 10 22 a7 mov 0x2a7, %o1 <== NOT EXECUTED /* * Error checks on arguments */ assert( dest ); 2013784: 11 00 80 80 sethi %hi(0x2020000), %o0 <== NOT EXECUTED 2013788: 15 00 80 81 sethi %hi(0x2020400), %o2 <== NOT EXECUTED 201378c: 17 00 80 81 sethi %hi(0x2020400), %o3 <== NOT EXECUTED 2013790: 90 12 23 28 or %o0, 0x328, %o0 <== NOT EXECUTED 2013794: 94 12 a0 60 or %o2, 0x60, %o2 <== NOT EXECUTED 2013798: 96 12 e0 20 or %o3, 0x20, %o3 <== NOT EXECUTED 201379c: 7f ff f4 6c call 201094c <__assert_func> <== NOT EXECUTED 20137a0: 92 10 22 5a mov 0x25a, %o1 <== NOT EXECUTED assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); if ( my_length ) { block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); assert( block_ptr ); 20137a4: 11 00 80 80 sethi %hi(0x2020000), %o0 <== NOT EXECUTED 20137a8: 15 00 80 81 sethi %hi(0x2020400), %o2 <== NOT EXECUTED 20137ac: 17 00 80 80 sethi %hi(0x2020000), %o3 <== NOT EXECUTED 20137b0: 90 12 23 28 or %o0, 0x328, %o0 <== NOT EXECUTED 20137b4: 94 12 a0 60 or %o2, 0x60, %o2 <== NOT EXECUTED 20137b8: 96 12 e3 b8 or %o3, 0x3b8, %o3 <== NOT EXECUTED 20137bc: 7f ff f4 64 call 201094c <__assert_func> <== NOT EXECUTED 20137c0: 92 10 22 b9 mov 0x2b9, %o1 <== NOT EXECUTED assert( the_jnode ); if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE || 20137c4: 11 00 80 80 sethi %hi(0x2020000), %o0 <== NOT EXECUTED 20137c8: 15 00 80 81 sethi %hi(0x2020400), %o2 <== NOT EXECUTED 20137cc: 17 00 80 80 sethi %hi(0x2020000), %o3 <== NOT EXECUTED 20137d0: 90 12 23 28 or %o0, 0x328, %o0 <== NOT EXECUTED 20137d4: 94 12 a0 60 or %o2, 0x60, %o2 <== NOT EXECUTED 20137d8: 96 12 e3 d0 or %o3, 0x3d0, %o3 <== NOT EXECUTED 20137dc: 7f ff f4 5c call 201094c <__assert_func> <== NOT EXECUTED 20137e0: 92 10 22 51 mov 0x251, %o1 <== NOT EXECUTED /* * Perform internal consistency checks */ assert( the_jnode ); 20137e4: 11 00 80 80 sethi %hi(0x2020000), %o0 <== NOT EXECUTED 20137e8: 15 00 80 81 sethi %hi(0x2020400), %o2 <== NOT EXECUTED 20137ec: 17 00 80 80 sethi %hi(0x2020000), %o3 <== NOT EXECUTED 20137f0: 90 12 23 28 or %o0, 0x328, %o0 <== NOT EXECUTED 20137f4: 94 12 a0 60 or %o2, 0x60, %o2 <== NOT EXECUTED 20137f8: 96 12 e3 70 or %o3, 0x370, %o3 <== NOT EXECUTED 20137fc: 7f ff f4 54 call 201094c <__assert_func> <== NOT EXECUTED 2013800: 92 10 22 4c mov 0x24c, %o1 <== NOT EXECUTED 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 ); assert( block_ptr ); 2013804: 11 00 80 80 sethi %hi(0x2020000), %o0 <== NOT EXECUTED 2013808: 15 00 80 81 sethi %hi(0x2020400), %o2 <== NOT EXECUTED 201380c: 17 00 80 80 sethi %hi(0x2020000), %o3 <== NOT EXECUTED 2013810: 90 12 23 28 or %o0, 0x328, %o0 <== NOT EXECUTED 2013814: 94 12 a0 60 or %o2, 0x60, %o2 <== NOT EXECUTED 2013818: 96 12 e3 b8 or %o3, 0x3b8, %o3 <== NOT EXECUTED 201381c: 7f ff f4 4c call 201094c <__assert_func> <== NOT EXECUTED 2013820: 92 10 22 96 mov 0x296, %o1 <== NOT EXECUTED =============================================================================== 02012b4c : */ int IMFS_memfile_remove( IMFS_jnode_t *the_jnode ) { 2012b4c: 9d e3 bf a0 save %sp, -96, %sp /* * Perform internal consistency checks */ assert( the_jnode ); 2012b50: 80 a6 20 00 cmp %i0, 0 2012b54: 02 80 00 62 be 2012cdc <== NEVER TAKEN 2012b58: 11 00 80 80 sethi %hi(0x2020000), %o0 if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); 2012b5c: c2 06 20 4c ld [ %i0 + 0x4c ], %g1 2012b60: 80 a0 60 05 cmp %g1, 5 2012b64: 12 80 00 65 bne 2012cf8 <== NEVER TAKEN 2012b68: 23 00 80 85 sethi %hi(0x2021400), %l1 * + indirect * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; 2012b6c: 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; 2012b70: e6 04 60 d8 ld [ %l1 + 0xd8 ], %l3 * + indirect * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; 2012b74: 80 a0 60 00 cmp %g1, 0 2012b78: 02 80 00 05 be 2012b8c 2012b7c: a7 34 e0 02 srl %l3, 2, %l3 if ( info->indirect ) { memfile_free_blocks_in_table( &info->indirect, to_free ); 2012b80: 90 06 20 58 add %i0, 0x58, %o0 2012b84: 7f ff ff ba call 2012a6c 2012b88: 92 10 00 13 mov %l3, %o1 } if ( info->doubly_indirect ) { 2012b8c: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 2012b90: 80 a0 60 00 cmp %g1, 0 2012b94: 02 80 00 1b be 2012c00 <== ALWAYS TAKEN 2012b98: c4 04 60 d8 ld [ %l1 + 0xd8 ], %g2 for ( i=0 ; i <== NOT EXECUTED 2012ba8: 90 10 20 00 clr %o0 <== NOT EXECUTED 2012bac: 25 00 80 85 sethi %hi(0x2021400), %l2 <== NOT EXECUTED 2012bb0: a4 14 a0 d8 or %l2, 0xd8, %l2 ! 20214d8 <== NOT EXECUTED 2012bb4: 10 80 00 03 b 2012bc0 <== NOT EXECUTED 2012bb8: a0 10 20 00 clr %l0 <== NOT EXECUTED 2012bbc: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 <== NOT EXECUTED if ( info->doubly_indirect[i] ) { 2012bc0: 91 2a 20 02 sll %o0, 2, %o0 <== NOT EXECUTED 2012bc4: c4 00 40 08 ld [ %g1 + %o0 ], %g2 <== NOT EXECUTED 2012bc8: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 2012bcc: 02 80 00 04 be 2012bdc <== NOT EXECUTED 2012bd0: 90 00 40 08 add %g1, %o0, %o0 <== NOT EXECUTED memfile_free_blocks_in_table( 2012bd4: 7f ff ff a6 call 2012a6c <== NOT EXECUTED 2012bd8: 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 2012bf0: 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 ); 2012bf4: 90 06 20 5c add %i0, 0x5c, %o0 <== NOT EXECUTED 2012bf8: 7f ff ff 9d call 2012a6c <== NOT EXECUTED 2012bfc: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED } if ( info->triply_indirect ) { 2012c00: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 2012c04: 80 a2 20 00 cmp %o0, 0 2012c08: 02 80 00 33 be 2012cd4 <== ALWAYS TAKEN 2012c0c: c2 04 60 d8 ld [ %l1 + 0xd8 ], %g1 for ( i=0 ; i <== NOT EXECUTED 2012c1c: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED p = (block_p *) info->triply_indirect[i]; 2012c20: e2 02 00 00 ld [ %o0 ], %l1 <== NOT EXECUTED if ( !p ) /* ensure we have a valid pointer */ 2012c24: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED 2012c28: 22 80 00 29 be,a 2012ccc <== NOT EXECUTED 2012c2c: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED 2012c30: 25 00 80 85 sethi %hi(0x2021400), %l2 <== NOT EXECUTED 2012c34: aa 10 20 00 clr %l5 <== NOT EXECUTED 2012c38: a4 14 a0 d8 or %l2, 0xd8, %l2 <== NOT EXECUTED 2012c3c: a8 10 20 00 clr %l4 <== NOT EXECUTED break; for ( j=0 ; j <== NOT EXECUTED 2012c48: 90 02 00 15 add %o0, %l5, %o0 <== NOT EXECUTED 2012c4c: 90 10 20 00 clr %o0 <== NOT EXECUTED 2012c50: a0 10 20 00 clr %l0 <== NOT EXECUTED if ( p[j] ) { 2012c54: 91 2a 20 02 sll %o0, 2, %o0 <== NOT EXECUTED 2012c58: c2 04 40 08 ld [ %l1 + %o0 ], %g1 <== NOT EXECUTED 2012c5c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2012c60: 02 80 00 04 be 2012c70 <== NOT EXECUTED 2012c64: 90 04 40 08 add %l1, %o0, %o0 <== NOT EXECUTED memfile_free_blocks_in_table( (block_p **)&p[j], to_free); 2012c68: 7f ff ff 81 call 2012a6c <== NOT EXECUTED 2012c6c: 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 2012c84: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 2012c88: 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( 2012c8c: 90 02 00 15 add %o0, %l5, %o0 <== NOT EXECUTED 2012c90: 7f ff ff 77 call 2012a6c <== NOT EXECUTED 2012c94: 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 2012cac: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED p = (block_p *) info->triply_indirect[i]; 2012cb0: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 <== NOT EXECUTED if ( !p ) /* ensure we have a valid pointer */ 2012cb4: ab 2d 20 02 sll %l4, 2, %l5 <== NOT EXECUTED } if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; 2012cb8: e2 02 00 15 ld [ %o0 + %l5 ], %l1 <== NOT EXECUTED if ( !p ) /* ensure we have a valid pointer */ 2012cbc: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED 2012cc0: 12 bf ff e1 bne 2012c44 <== NOT EXECUTED 2012cc4: 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( 2012cc8: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED 2012ccc: 7f ff ff 68 call 2012a6c <== NOT EXECUTED 2012cd0: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED (block_p **)&info->triply_indirect, to_free ); } return 0; } 2012cd4: 81 c7 e0 08 ret 2012cd8: 91 e8 20 00 restore %g0, 0, %o0 /* * Perform internal consistency checks */ assert( the_jnode ); 2012cdc: 15 00 80 81 sethi %hi(0x2020400), %o2 <== NOT EXECUTED 2012ce0: 17 00 80 80 sethi %hi(0x2020000), %o3 <== NOT EXECUTED 2012ce4: 90 12 23 28 or %o0, 0x328, %o0 <== NOT EXECUTED 2012ce8: 94 12 a0 78 or %o2, 0x78, %o2 <== NOT EXECUTED 2012cec: 96 12 e3 70 or %o3, 0x370, %o3 <== NOT EXECUTED 2012cf0: 7f ff f7 17 call 201094c <__assert_func> <== NOT EXECUTED 2012cf4: 92 10 21 ee mov 0x1ee, %o1 <== NOT EXECUTED if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); 2012cf8: 15 00 80 81 sethi %hi(0x2020400), %o2 <== NOT EXECUTED 2012cfc: 17 00 80 80 sethi %hi(0x2020000), %o3 <== NOT EXECUTED 2012d00: 90 12 23 28 or %o0, 0x328, %o0 <== NOT EXECUTED 2012d04: 94 12 a0 78 or %o2, 0x78, %o2 <== NOT EXECUTED 2012d08: 96 12 e3 80 or %o3, 0x380, %o3 <== NOT EXECUTED 2012d0c: 7f ff f7 10 call 201094c <__assert_func> <== NOT EXECUTED 2012d10: 92 10 21 f2 mov 0x1f2, %o1 <== NOT EXECUTED =============================================================================== 02012af0 : MEMFILE_STATIC int IMFS_memfile_remove_block( IMFS_jnode_t *the_jnode, unsigned int block ) { 2012af0: 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 ); 2012af4: 94 10 20 00 clr %o2 <== NOT EXECUTED 2012af8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 2012afc: 7f ff ff 2d call 20127b0 <== NOT EXECUTED 2012b00: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED assert( block_ptr ); 2012b04: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 2012b08: 02 80 00 08 be 2012b28 <== NOT EXECUTED 2012b0c: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED if ( block_ptr ) { ptr = *block_ptr; 2012b10: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED *block_ptr = 0; 2012b14: c0 22 00 00 clr [ %o0 ] <== NOT EXECUTED memfile_free_block( ptr ); 2012b18: 7f ff ff 10 call 2012758 <== NOT EXECUTED 2012b1c: 90 10 00 01 mov %g1, %o0 <== NOT EXECUTED } return 1; } 2012b20: 81 c7 e0 08 ret <== NOT EXECUTED 2012b24: 81 e8 00 00 restore <== NOT EXECUTED { block_p *block_ptr; block_p ptr; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); assert( block_ptr ); 2012b28: 11 00 80 80 sethi %hi(0x2020000), %o0 <== NOT EXECUTED 2012b2c: 15 00 80 81 sethi %hi(0x2020400), %o2 <== NOT EXECUTED 2012b30: 17 00 80 80 sethi %hi(0x2020000), %o3 <== NOT EXECUTED 2012b34: 90 12 23 28 or %o0, 0x328, %o0 <== NOT EXECUTED 2012b38: 94 12 a0 b0 or %o2, 0xb0, %o2 <== NOT EXECUTED 2012b3c: 96 12 e3 b8 or %o3, 0x3b8, %o3 <== NOT EXECUTED 2012b40: 7f ff f7 83 call 201094c <__assert_func> <== NOT EXECUTED 2012b44: 92 10 21 96 mov 0x196, %o1 <== NOT EXECUTED =============================================================================== 02013160 : IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { 2013160: 9d e3 bf 98 save %sp, -104, %sp /* * Perform internal consistency checks */ assert( the_jnode ); 2013164: a0 96 20 00 orcc %i0, 0, %l0 2013168: 02 80 00 8e be 20133a0 <== NEVER TAKEN 201316c: 11 00 80 80 sethi %hi(0x2020000), %o0 if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); 2013170: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 2013174: 80 a0 60 05 cmp %g1, 5 2013178: 12 80 00 83 bne 2013384 <== NEVER TAKEN 201317c: 80 a6 e0 00 cmp %i3, 0 /* * Error check arguments */ assert( source ); 2013180: 02 80 00 9f be 20133fc <== NEVER TAKEN 2013184: 80 a7 20 00 cmp %i4, 0 /* * If there is nothing to write, then quick exit. */ my_length = length; if ( !my_length ) 2013188: 02 80 00 71 be 201334c <== NEVER TAKEN 201318c: 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 ) { 2013190: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 2013194: 80 a0 60 00 cmp %g1, 0 2013198: 06 80 00 57 bl 20132f4 <== NEVER TAKEN 201319c: 94 07 00 1a add %i4, %i2, %o2 20131a0: 80 a0 60 00 cmp %g1, 0 20131a4: 22 80 00 51 be,a 20132e8 <== ALWAYS TAKEN 20131a8: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 20131ac: 25 00 80 85 sethi %hi(0x2021400), %l2 <== NOT EXECUTED 20131b0: e2 04 a0 d8 ld [ %l2 + 0xd8 ], %l1 ! 20214d8 20131b4: 90 10 00 19 mov %i1, %o0 20131b8: a7 3c 60 1f sra %l1, 0x1f, %l3 20131bc: 96 10 00 11 mov %l1, %o3 20131c0: 94 10 00 13 mov %l3, %o2 20131c4: 40 00 2c 14 call 201e214 <__moddi3> 20131c8: 92 10 00 1a mov %i2, %o1 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 20131cc: 94 10 00 13 mov %l3, %o2 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 20131d0: a8 10 00 09 mov %o1, %l4 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 20131d4: 90 10 00 19 mov %i1, %o0 20131d8: 92 10 00 1a mov %i2, %o1 20131dc: 40 00 2b 27 call 201de78 <__divdi3> 20131e0: 96 10 00 11 mov %l1, %o3 if ( start_offset ) { 20131e4: b0 10 20 00 clr %i0 20131e8: 80 a5 20 00 cmp %l4, 0 20131ec: 12 80 00 2d bne 20132a0 20131f0: 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 ) { 20131f4: 80 a7 00 11 cmp %i4, %l1 20131f8: 0a 80 00 15 bcs 201324c 20131fc: 80 a7 20 00 cmp %i4, 0 2013200: a4 14 a0 d8 or %l2, 0xd8, %l2 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 2013204: 90 10 00 10 mov %l0, %o0 2013208: 92 10 00 13 mov %l3, %o1 201320c: 7f ff fd 69 call 20127b0 2013210: 94 10 20 00 clr %o2 assert( block_ptr ); 2013214: 80 a2 20 00 cmp %o0, 0 2013218: 02 80 00 53 be 2013364 <== NEVER TAKEN 201321c: 92 10 00 1b mov %i3, %o1 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 ); 2013220: d0 02 00 00 ld [ %o0 ], %o0 2013224: 40 00 06 ee call 2014ddc 2013228: 94 10 00 11 mov %l1, %o2 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 201322c: c2 04 80 00 ld [ %l2 ], %g1 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; block++; my_length -= to_copy; 2013230: b8 27 00 11 sub %i4, %l1, %i4 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; 2013234: b6 06 c0 11 add %i3, %l1, %i3 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 2013238: 80 a0 40 1c cmp %g1, %i4 #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; block++; 201323c: 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 ) { 2013240: 08 bf ff f1 bleu 2013204 2013244: b0 06 00 11 add %i0, %l1, %i0 */ assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); to_copy = my_length; if ( my_length ) { 2013248: 80 a7 20 00 cmp %i4, 0 201324c: 02 80 00 0e be 2013284 2013250: 90 07 bf f8 add %fp, -8, %o0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 2013254: 92 10 00 13 mov %l3, %o1 2013258: 90 10 00 10 mov %l0, %o0 201325c: 7f ff fd 55 call 20127b0 2013260: 94 10 20 00 clr %o2 assert( block_ptr ); 2013264: 80 a2 20 00 cmp %o0, 0 2013268: 02 80 00 5d be 20133dc <== NEVER TAKEN 201326c: b0 06 00 1c add %i0, %i4, %i0 if ( !block_ptr ) return copied; #if 0 fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src ); #endif memcpy( &(*block_ptr)[ 0 ], src, my_length ); 2013270: d0 02 00 00 ld [ %o0 ], %o0 2013274: 92 10 00 1b mov %i3, %o1 2013278: 40 00 06 d9 call 2014ddc 201327c: 94 10 00 1c mov %i4, %o2 my_length = 0; copied += to_copy; } IMFS_mtime_ctime_update( the_jnode ); 2013280: 90 07 bf f8 add %fp, -8, %o0 2013284: 7f ff c3 6f call 2004040 2013288: 92 10 20 00 clr %o1 201328c: c2 07 bf f8 ld [ %fp + -8 ], %g1 2013290: c2 24 20 48 st %g1, [ %l0 + 0x48 ] 2013294: c2 24 20 44 st %g1, [ %l0 + 0x44 ] return copied; } 2013298: 81 c7 e0 08 ret 201329c: 81 e8 00 00 restore 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 ); 20132a0: 90 10 00 10 mov %l0, %o0 20132a4: 7f ff fd 43 call 20127b0 20132a8: 94 10 20 00 clr %o2 assert( block_ptr ); 20132ac: 80 a2 20 00 cmp %o0, 0 20132b0: 02 80 00 43 be 20133bc <== NEVER TAKEN 20132b4: b0 24 40 14 sub %l1, %l4, %i0 */ 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; 20132b8: 80 a6 00 1c cmp %i0, %i4 20132bc: 18 80 00 1a bgu 2013324 20132c0: d0 02 00 00 ld [ %o0 ], %o0 if ( !block_ptr ) return copied; #if 0 fprintf(stdout, "write %d at %d in %d: %*s\n", to_copy, start_offset, block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); 20132c4: 92 10 00 1b mov %i3, %o1 20132c8: 90 02 00 14 add %o0, %l4, %o0 20132cc: 94 10 00 18 mov %i0, %o2 20132d0: 40 00 06 c3 call 2014ddc 20132d4: b6 06 c0 18 add %i3, %i0, %i3 src += to_copy; block++; 20132d8: a6 04 e0 01 inc %l3 my_length -= to_copy; copied += to_copy; 20132dc: e2 04 a0 d8 ld [ %l2 + 0xd8 ], %l1 fprintf(stdout, "write %d at %d in %d: %*s\n", to_copy, start_offset, block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); src += to_copy; block++; my_length -= to_copy; 20132e0: 10 bf ff c5 b 20131f4 20132e4: b8 27 00 18 sub %i4, %i0, %i4 * 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 ) { 20132e8: 80 a0 40 0a cmp %g1, %o2 20132ec: 1a bf ff b1 bcc 20131b0 <== NEVER TAKEN 20132f0: 25 00 80 85 sethi %hi(0x2021400), %l2 status = IMFS_memfile_extend( the_jnode, last_byte ); 20132f4: 90 10 00 10 mov %l0, %o0 20132f8: 7f ff fe eb call 2012ea4 20132fc: 92 10 20 00 clr %o1 if ( status ) 2013300: 80 a2 20 00 cmp %o0, 0 2013304: 02 bf ff ab be 20131b0 <== ALWAYS TAKEN 2013308: 25 00 80 85 sethi %hi(0x2021400), %l2 rtems_set_errno_and_return_minus_one( ENOSPC ); 201330c: 40 00 04 78 call 20144ec <__errno> <== NOT EXECUTED 2013310: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2013314: 82 10 20 1c mov 0x1c, %g1 <== NOT EXECUTED 2013318: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 201331c: 81 c7 e0 08 ret <== NOT EXECUTED 2013320: 81 e8 00 00 restore <== NOT EXECUTED */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; if ( start_offset ) { to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset; 2013324: b0 10 00 1c mov %i4, %i0 if ( !block_ptr ) return copied; #if 0 fprintf(stdout, "write %d at %d in %d: %*s\n", to_copy, start_offset, block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); 2013328: 92 10 00 1b mov %i3, %o1 201332c: 90 02 00 14 add %o0, %l4, %o0 2013330: 94 10 00 18 mov %i0, %o2 2013334: 40 00 06 aa call 2014ddc 2013338: b6 06 c0 18 add %i3, %i0, %i3 src += to_copy; block++; 201333c: a6 04 e0 01 inc %l3 my_length -= to_copy; copied += to_copy; 2013340: e2 04 a0 d8 ld [ %l2 + 0xd8 ], %l1 fprintf(stdout, "write %d at %d in %d: %*s\n", to_copy, start_offset, block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); src += to_copy; block++; my_length -= to_copy; 2013344: 10 bf ff ac b 20131f4 2013348: b8 27 00 18 sub %i4, %i0, %i4 * If there is nothing to write, then quick exit. */ my_length = length; if ( !my_length ) rtems_set_errno_and_return_minus_one( EINVAL ); 201334c: 40 00 04 68 call 20144ec <__errno> <== NOT EXECUTED 2013350: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2013354: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 2013358: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 201335c: 81 c7 e0 08 ret <== NOT EXECUTED 2013360: 81 e8 00 00 restore <== NOT EXECUTED */ 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 ); assert( block_ptr ); 2013364: 11 00 80 80 sethi %hi(0x2020000), %o0 <== NOT EXECUTED 2013368: 15 00 80 81 sethi %hi(0x2020400), %o2 <== NOT EXECUTED 201336c: 17 00 80 80 sethi %hi(0x2020000), %o3 <== NOT EXECUTED 2013370: 90 12 23 28 or %o0, 0x328, %o0 <== NOT EXECUTED 2013374: 94 12 a0 48 or %o2, 0x48, %o2 <== NOT EXECUTED 2013378: 96 12 e3 b8 or %o3, 0x3b8, %o3 <== NOT EXECUTED 201337c: 7f ff f5 74 call 201094c <__assert_func> <== NOT EXECUTED 2013380: 92 10 23 30 mov 0x330, %o1 <== NOT EXECUTED assert( the_jnode ); if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); 2013384: 15 00 80 81 sethi %hi(0x2020400), %o2 <== NOT EXECUTED 2013388: 17 00 80 80 sethi %hi(0x2020000), %o3 <== NOT EXECUTED 201338c: 90 12 23 28 or %o0, 0x328, %o0 <== NOT EXECUTED 2013390: 94 12 a0 48 or %o2, 0x48, %o2 <== NOT EXECUTED 2013394: 96 12 e3 80 or %o3, 0x380, %o3 <== NOT EXECUTED 2013398: 7f ff f5 6d call 201094c <__assert_func> <== NOT EXECUTED 201339c: 92 10 22 e7 mov 0x2e7, %o1 <== NOT EXECUTED /* * Perform internal consistency checks */ assert( the_jnode ); 20133a0: 15 00 80 81 sethi %hi(0x2020400), %o2 <== NOT EXECUTED 20133a4: 17 00 80 80 sethi %hi(0x2020000), %o3 <== NOT EXECUTED 20133a8: 90 12 23 28 or %o0, 0x328, %o0 <== NOT EXECUTED 20133ac: 94 12 a0 48 or %o2, 0x48, %o2 <== NOT EXECUTED 20133b0: 96 12 e3 70 or %o3, 0x370, %o3 <== NOT EXECUTED 20133b4: 7f ff f5 66 call 201094c <__assert_func> <== NOT EXECUTED 20133b8: 92 10 22 e3 mov 0x2e3, %o1 <== NOT EXECUTED 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 ); assert( block_ptr ); 20133bc: 11 00 80 80 sethi %hi(0x2020000), %o0 <== NOT EXECUTED 20133c0: 15 00 80 81 sethi %hi(0x2020400), %o2 <== NOT EXECUTED 20133c4: 17 00 80 80 sethi %hi(0x2020000), %o3 <== NOT EXECUTED 20133c8: 90 12 23 28 or %o0, 0x328, %o0 <== NOT EXECUTED 20133cc: 94 12 a0 48 or %o2, 0x48, %o2 <== NOT EXECUTED 20133d0: 96 12 e3 b8 or %o3, 0x3b8, %o3 <== NOT EXECUTED 20133d4: 7f ff f5 5e call 201094c <__assert_func> <== NOT EXECUTED 20133d8: 92 10 23 1c mov 0x31c, %o1 <== NOT EXECUTED assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); to_copy = my_length; if ( my_length ) { block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); assert( block_ptr ); 20133dc: 11 00 80 80 sethi %hi(0x2020000), %o0 <== NOT EXECUTED 20133e0: 15 00 80 81 sethi %hi(0x2020400), %o2 <== NOT EXECUTED 20133e4: 17 00 80 80 sethi %hi(0x2020000), %o3 <== NOT EXECUTED 20133e8: 90 12 23 28 or %o0, 0x328, %o0 <== NOT EXECUTED 20133ec: 94 12 a0 48 or %o2, 0x48, %o2 <== NOT EXECUTED 20133f0: 96 12 e3 b8 or %o3, 0x3b8, %o3 <== NOT EXECUTED 20133f4: 7f ff f5 56 call 201094c <__assert_func> <== NOT EXECUTED 20133f8: 92 10 23 46 mov 0x346, %o1 <== NOT EXECUTED /* * Error check arguments */ assert( source ); 20133fc: 15 00 80 81 sethi %hi(0x2020400), %o2 <== NOT EXECUTED 2013400: 17 00 80 80 sethi %hi(0x2020000), %o3 <== NOT EXECUTED 2013404: 90 12 23 28 or %o0, 0x328, %o0 <== NOT EXECUTED 2013408: 94 12 a0 48 or %o2, 0x48, %o2 <== NOT EXECUTED 201340c: 96 12 e3 c8 or %o3, 0x3c8, %o3 <== NOT EXECUTED 2013410: 7f ff f5 4f call 201094c <__assert_func> <== NOT EXECUTED 2013414: 92 10 22 ef mov 0x2ef, %o1 <== NOT EXECUTED =============================================================================== 0200ae48 : const char *token, /* IN */ mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 200ae48: 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 ); 200ae4c: 40 00 12 74 call 200f81c 200ae50: 90 10 00 18 mov %i0, %o0 200ae54: a0 07 bf b8 add %fp, -72, %l0 200ae58: 92 10 00 08 mov %o0, %o1 200ae5c: 96 07 bf fc add %fp, -4, %o3 200ae60: 90 10 00 18 mov %i0, %o0 200ae64: 7f ff ff 7a call 200ac4c 200ae68: 94 10 00 10 mov %l0, %o2 /* * Figure out what type of IMFS node this is. */ if ( S_ISDIR(mode) ) 200ae6c: 03 00 00 3c sethi %hi(0xf000), %g1 200ae70: 05 00 00 10 sethi %hi(0x4000), %g2 200ae74: 82 0e 40 01 and %i1, %g1, %g1 200ae78: 80 a0 40 02 cmp %g1, %g2 200ae7c: 02 80 00 23 be 200af08 200ae80: 05 00 00 20 sethi %hi(0x8000), %g2 type = IMFS_DIRECTORY; else if ( S_ISREG(mode) ) 200ae84: 80 a0 40 02 cmp %g1, %g2 200ae88: 02 80 00 08 be 200aea8 200ae8c: 92 10 20 05 mov 5, %o1 type = IMFS_MEMORY_FILE; else if ( S_ISBLK(mode) || S_ISCHR(mode) ) { 200ae90: 05 00 00 08 sethi %hi(0x2000), %g2 200ae94: 80 a0 40 02 cmp %g1, %g2 200ae98: 12 80 00 0f bne 200aed4 200ae9c: 05 00 00 18 sethi %hi(0x6000), %g2 type = IMFS_DEVICE; rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor ); 200aea0: f4 3f bf e0 std %i2, [ %fp + -32 ] 200aea4: 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( 200aea8: 90 10 00 1c mov %i4, %o0 200aeac: 94 10 00 10 mov %l0, %o2 200aeb0: 96 10 00 19 mov %i1, %o3 200aeb4: 98 07 bf e0 add %fp, -32, %o4 200aeb8: 40 00 0a 7e call 200d8b0 200aebc: b0 10 20 00 clr %i0 new_name, mode, &info ); if ( !new_node ) 200aec0: 80 a2 20 00 cmp %o0, 0 200aec4: 02 80 00 1b be 200af30 <== NEVER TAKEN 200aec8: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOMEM ); return 0; } 200aecc: 81 c7 e0 08 ret 200aed0: 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) ) { 200aed4: 80 a0 40 02 cmp %g1, %g2 200aed8: 22 bf ff f3 be,a 200aea4 200aedc: 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)) 200aee0: 05 00 00 04 sethi %hi(0x1000), %g2 200aee4: 80 a0 40 02 cmp %g1, %g2 200aee8: 02 bf ff f0 be 200aea8 <== ALWAYS TAKEN 200aeec: 92 10 20 07 mov 7, %o1 type = IMFS_FIFO; else { rtems_set_errno_and_return_minus_one( EINVAL ); 200aef0: 40 00 0e 93 call 200e93c <__errno> <== NOT EXECUTED 200aef4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200aef8: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 200aefc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200af00: 81 c7 e0 08 ret <== NOT EXECUTED 200af04: 81 e8 00 00 restore <== NOT EXECUTED 200af08: 92 10 20 01 mov 1, %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( 200af0c: 90 10 00 1c mov %i4, %o0 200af10: 94 10 00 10 mov %l0, %o2 200af14: 96 10 00 19 mov %i1, %o3 200af18: 98 07 bf e0 add %fp, -32, %o4 200af1c: 40 00 0a 65 call 200d8b0 200af20: b0 10 20 00 clr %i0 new_name, mode, &info ); if ( !new_node ) 200af24: 80 a2 20 00 cmp %o0, 0 200af28: 12 80 00 06 bne 200af40 <== ALWAYS TAKEN 200af2c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOMEM ); 200af30: 40 00 0e 83 call 200e93c <__errno> <== NOT EXECUTED 200af34: b0 10 3f ff mov -1, %i0 ! ffffffff <== NOT EXECUTED 200af38: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED 200af3c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED return 0; } 200af40: 81 c7 e0 08 ret 200af44: 81 e8 00 00 restore =============================================================================== 02003680 : #include int IMFS_mount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 2003680: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 2003684: c2 06 20 08 ld [ %i0 + 8 ], %g1 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 2003688: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 200368c: 80 a0 a0 01 cmp %g2, 1 2003690: 12 80 00 05 bne 20036a4 <== NEVER TAKEN 2003694: 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; 2003698: f0 20 60 5c st %i0, [ %g1 + 0x5c ] return 0; } 200369c: 81 c7 e0 08 ret 20036a0: 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 ); 20036a4: 40 00 43 92 call 20144ec <__errno> <== NOT EXECUTED 20036a8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 20036ac: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED 20036b0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 20036b4: 81 c7 e0 08 ret <== NOT EXECUTED 20036b8: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02004b04 : */ void IMFS_print_jnode( IMFS_jnode_t *the_jnode ) { 2004b04: 9d e3 bf a0 save %sp, -96, %sp assert( the_jnode ); 2004b08: 80 a6 20 00 cmp %i0, 0 2004b0c: 02 80 00 5b be 2004c78 <== NEVER TAKEN 2004b10: 21 00 80 9a sethi %hi(0x2026800), %l0 fprintf(stdout, "%s", the_jnode->name ); 2004b14: c2 04 22 f0 ld [ %l0 + 0x2f0 ], %g1 ! 2026af0 <_impure_ptr> 2004b18: 90 06 20 0c add %i0, 0xc, %o0 2004b1c: 40 00 40 a7 call 2014db8 2004b20: d2 00 60 08 ld [ %g1 + 8 ], %o1 switch( the_jnode->type ) { 2004b24: d4 06 20 4c ld [ %i0 + 0x4c ], %o2 2004b28: 80 a2 a0 07 cmp %o2, 7 2004b2c: 08 80 00 0f bleu 2004b68 <== ALWAYS TAKEN 2004b30: 83 2a a0 02 sll %o2, 2, %g1 fprintf(stdout, " FIFO not printed\n" ); assert(0); break; default: fprintf(stdout, " bad type %d\n", the_jnode->type ); 2004b34: c2 04 22 f0 ld [ %l0 + 0x2f0 ], %g1 <== NOT EXECUTED 2004b38: 13 00 80 93 sethi %hi(0x2024c00), %o1 <== NOT EXECUTED 2004b3c: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED 2004b40: 40 00 40 40 call 2014c40 <== NOT EXECUTED 2004b44: 92 12 61 f8 or %o1, 0x1f8, %o1 <== NOT EXECUTED assert(0); 2004b48: 92 10 20 6c mov 0x6c, %o1 <== NOT EXECUTED assert(0); break; case IMFS_SYM_LINK: fprintf(stdout, " links not printed\n" ); assert(0); 2004b4c: 11 00 80 93 sethi %hi(0x2024c00), %o0 <== NOT EXECUTED 2004b50: 15 00 80 93 sethi %hi(0x2024c00), %o2 <== NOT EXECUTED 2004b54: 17 00 80 93 sethi %hi(0x2024c00), %o3 <== NOT EXECUTED 2004b58: 90 12 21 28 or %o0, 0x128, %o0 <== NOT EXECUTED 2004b5c: 94 12 a3 38 or %o2, 0x338, %o2 <== NOT EXECUTED 2004b60: 40 00 02 b9 call 2005644 <__assert_func> <== NOT EXECUTED 2004b64: 96 12 e1 d8 or %o3, 0x1d8, %o3 <== NOT EXECUTED ) { assert( the_jnode ); fprintf(stdout, "%s", the_jnode->name ); switch( the_jnode->type ) { 2004b68: 05 00 80 12 sethi %hi(0x2004800), %g2 2004b6c: 84 10 a2 a8 or %g2, 0x2a8, %g2 ! 2004aa8 2004b70: c2 00 80 01 ld [ %g2 + %g1 ], %g1 2004b74: 81 c0 40 00 jmp %g1 2004b78: 01 00 00 00 nop fprintf(stdout, " links not printed\n" ); assert(0); break; case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); 2004b7c: c2 04 22 f0 ld [ %l0 + 0x2f0 ], %g1 <== NOT EXECUTED 2004b80: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED 2004b84: d6 00 60 08 ld [ %g1 + 8 ], %o3 <== NOT EXECUTED 2004b88: 94 10 20 12 mov 0x12, %o2 <== NOT EXECUTED 2004b8c: 11 00 80 93 sethi %hi(0x2024c00), %o0 <== NOT EXECUTED 2004b90: 40 00 43 a9 call 2015a34 <== NOT EXECUTED 2004b94: 90 12 21 e0 or %o0, 0x1e0, %o0 ! 2024de0 <== NOT EXECUTED assert(0); 2004b98: 10 bf ff ed b 2004b4c <== NOT EXECUTED 2004b9c: 92 10 20 67 mov 0x67, %o1 <== NOT EXECUTED 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)", 2004ba0: c2 04 22 f0 ld [ %l0 + 0x2f0 ], %g1 <== NOT EXECUTED 2004ba4: d6 06 20 58 ld [ %i0 + 0x58 ], %o3 <== NOT EXECUTED 2004ba8: d4 06 20 54 ld [ %i0 + 0x54 ], %o2 <== NOT EXECUTED 2004bac: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED 2004bb0: 13 00 80 93 sethi %hi(0x2024c00), %o1 <== NOT EXECUTED 2004bb4: 40 00 40 23 call 2014c40 <== NOT EXECUTED 2004bb8: 92 12 61 a0 or %o1, 0x1a0, %o1 ! 2024da0 <== NOT EXECUTED default: fprintf(stdout, " bad type %d\n", the_jnode->type ); assert(0); break; } puts(""); 2004bbc: 31 00 80 93 sethi %hi(0x2024c00), %i0 <== NOT EXECUTED 2004bc0: 40 00 47 a7 call 2016a5c <== NOT EXECUTED 2004bc4: 91 ee 22 08 restore %i0, 0x208, %o0 <== NOT EXECUTED the_jnode->info.file.indirect, the_jnode->info.file.doubly_indirect, the_jnode->info.file.triply_indirect ); #else fprintf(stdout, " (file %" PRId32 ")", 2004bc8: c2 04 22 f0 ld [ %l0 + 0x2f0 ], %g1 2004bcc: d4 06 20 54 ld [ %i0 + 0x54 ], %o2 2004bd0: d0 00 60 08 ld [ %g1 + 8 ], %o0 2004bd4: 13 00 80 93 sethi %hi(0x2024c00), %o1 2004bd8: 40 00 40 1a call 2014c40 2004bdc: 92 12 61 b0 or %o1, 0x1b0, %o1 ! 2024db0 default: fprintf(stdout, " bad type %d\n", the_jnode->type ); assert(0); break; } puts(""); 2004be0: 31 00 80 93 sethi %hi(0x2024c00), %i0 2004be4: 40 00 47 9e call 2016a5c 2004be8: 91 ee 22 08 restore %i0, 0x208, %o0 fprintf(stdout, " links not printed\n" ); assert(0); break; case IMFS_SYM_LINK: fprintf(stdout, " links not printed\n" ); 2004bec: c2 04 22 f0 ld [ %l0 + 0x2f0 ], %g1 <== NOT EXECUTED 2004bf0: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED 2004bf4: d6 00 60 08 ld [ %g1 + 8 ], %o3 <== NOT EXECUTED 2004bf8: 94 10 20 13 mov 0x13, %o2 <== NOT EXECUTED 2004bfc: 11 00 80 93 sethi %hi(0x2024c00), %o0 <== NOT EXECUTED 2004c00: 40 00 43 8d call 2015a34 <== NOT EXECUTED 2004c04: 90 12 21 c0 or %o0, 0x1c0, %o0 ! 2024dc0 <== NOT EXECUTED assert(0); 2004c08: 10 bf ff d1 b 2004b4c <== NOT EXECUTED 2004c0c: 92 10 20 62 mov 0x62, %o1 <== NOT EXECUTED (uint32_t)the_jnode->info.file.size ); #endif break; case IMFS_HARD_LINK: fprintf(stdout, " links not printed\n" ); 2004c10: c2 04 22 f0 ld [ %l0 + 0x2f0 ], %g1 <== NOT EXECUTED 2004c14: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED 2004c18: d6 00 60 08 ld [ %g1 + 8 ], %o3 <== NOT EXECUTED 2004c1c: 94 10 20 13 mov 0x13, %o2 <== NOT EXECUTED 2004c20: 11 00 80 93 sethi %hi(0x2024c00), %o0 <== NOT EXECUTED 2004c24: 40 00 43 84 call 2015a34 <== NOT EXECUTED 2004c28: 90 12 21 c0 or %o0, 0x1c0, %o0 ! 2024dc0 <== NOT EXECUTED assert(0); 2004c2c: 10 bf ff c8 b 2004b4c <== NOT EXECUTED 2004c30: 92 10 20 5d mov 0x5d, %o1 <== NOT EXECUTED case IMFS_DIRECTORY: fprintf(stdout, "/" ); break; case IMFS_DEVICE: fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")", 2004c34: c2 04 22 f0 ld [ %l0 + 0x2f0 ], %g1 2004c38: d6 06 20 54 ld [ %i0 + 0x54 ], %o3 2004c3c: d4 06 20 50 ld [ %i0 + 0x50 ], %o2 2004c40: d0 00 60 08 ld [ %g1 + 8 ], %o0 2004c44: 13 00 80 93 sethi %hi(0x2024c00), %o1 2004c48: 40 00 3f fe call 2014c40 2004c4c: 92 12 61 88 or %o1, 0x188, %o1 ! 2024d88 default: fprintf(stdout, " bad type %d\n", the_jnode->type ); assert(0); break; } puts(""); 2004c50: 31 00 80 93 sethi %hi(0x2024c00), %i0 2004c54: 40 00 47 82 call 2016a5c 2004c58: 91 ee 22 08 restore %i0, 0x208, %o0 assert( the_jnode ); fprintf(stdout, "%s", the_jnode->name ); switch( the_jnode->type ) { case IMFS_DIRECTORY: fprintf(stdout, "/" ); 2004c5c: c2 04 22 f0 ld [ %l0 + 0x2f0 ], %g1 2004c60: 90 10 20 2f mov 0x2f, %o0 2004c64: d2 00 60 08 ld [ %g1 + 8 ], %o1 2004c68: 40 00 40 10 call 2014ca8 2004c6c: 31 00 80 93 sethi %hi(0x2024c00), %i0 default: fprintf(stdout, " bad type %d\n", the_jnode->type ); assert(0); break; } puts(""); 2004c70: 40 00 47 7b call 2016a5c 2004c74: 91 ee 22 08 restore %i0, 0x208, %o0 void IMFS_print_jnode( IMFS_jnode_t *the_jnode ) { assert( the_jnode ); 2004c78: 11 00 80 93 sethi %hi(0x2024c00), %o0 <== NOT EXECUTED 2004c7c: 15 00 80 93 sethi %hi(0x2024c00), %o2 <== NOT EXECUTED 2004c80: 17 00 80 93 sethi %hi(0x2024c00), %o3 <== NOT EXECUTED 2004c84: 90 12 21 28 or %o0, 0x128, %o0 <== NOT EXECUTED 2004c88: 94 12 a3 38 or %o2, 0x338, %o2 <== NOT EXECUTED 2004c8c: 96 12 e1 78 or %o3, 0x178, %o3 <== NOT EXECUTED 2004c90: 40 00 02 6d call 2005644 <__assert_func> <== NOT EXECUTED 2004c94: 92 10 20 38 mov 0x38, %o1 <== NOT EXECUTED =============================================================================== 020036c8 : int IMFS_readlink( rtems_filesystem_location_info_t *loc, char *buf, /* OUT */ size_t bufsize ) { 20036c8: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *node; int i; node = loc->node_access; 20036cc: c2 06 00 00 ld [ %i0 ], %g1 if ( node->type != IMFS_SYM_LINK ) 20036d0: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 20036d4: 80 a0 a0 04 cmp %g2, 4 20036d8: 12 80 00 19 bne 200373c <== NEVER TAKEN 20036dc: 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++ ) 20036e0: 02 80 00 15 be 2003734 <== NEVER TAKEN 20036e4: 86 10 20 00 clr %g3 20036e8: c4 00 60 50 ld [ %g1 + 0x50 ], %g2 20036ec: c8 48 80 00 ldsb [ %g2 ], %g4 int i; node = loc->node_access; if ( node->type != IMFS_SYM_LINK ) rtems_set_errno_and_return_minus_one( EINVAL ); 20036f0: b0 10 20 00 clr %i0 for( i=0; ((iinfo.sym_link.name[i] != '\0')); i++ ) 20036f4: 80 a1 20 00 cmp %g4, 0 20036f8: 12 80 00 08 bne 2003718 <== ALWAYS TAKEN 20036fc: c4 08 80 00 ldub [ %g2 ], %g2 2003700: 30 80 00 13 b,a 200374c <== NOT EXECUTED 2003704: c4 00 60 50 ld [ %g1 + 0x50 ], %g2 2003708: c8 48 80 18 ldsb [ %g2 + %i0 ], %g4 200370c: 80 a1 20 00 cmp %g4, 0 2003710: 02 80 00 07 be 200372c 2003714: c4 08 80 18 ldub [ %g2 + %i0 ], %g2 buf[i] = node->info.sym_link.name[i]; 2003718: 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++ ) 200371c: b0 06 20 01 inc %i0 2003720: 80 a6 80 18 cmp %i2, %i0 2003724: 18 bf ff f8 bgu 2003704 2003728: 86 10 00 18 mov %i0, %g3 buf[i] = node->info.sym_link.name[i]; return i; } 200372c: 81 c7 e0 08 ret 2003730: 81 e8 00 00 restore 2003734: 81 c7 e0 08 ret <== NOT EXECUTED 2003738: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED int i; node = loc->node_access; if ( node->type != IMFS_SYM_LINK ) rtems_set_errno_and_return_minus_one( EINVAL ); 200373c: 40 00 43 6c call 20144ec <__errno> <== NOT EXECUTED 2003740: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2003744: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 2003748: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200374c: 81 c7 e0 08 ret <== NOT EXECUTED 2003750: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02003754 : 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 */ ) { 2003754: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *the_jnode; IMFS_jnode_t *new_parent; the_jnode = old_loc->node_access; 2003758: e0 06 40 00 ld [ %i1 ], %l0 strncpy( the_jnode->name, new_name, IMFS_NAME_MAX ); 200375c: 92 10 00 1b mov %i3, %o1 2003760: 90 04 20 0c add %l0, 0xc, %o0 2003764: 40 00 47 36 call 201543c 2003768: 94 10 20 20 mov 0x20, %o2 if ( the_jnode->Parent != NULL ) 200376c: c2 04 20 08 ld [ %l0 + 8 ], %g1 2003770: 80 a0 60 00 cmp %g1, 0 2003774: 22 80 00 05 be,a 2003788 <== NEVER TAKEN 2003778: c2 06 80 00 ld [ %i2 ], %g1 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 200377c: 40 00 14 8b call 20089a8 <_Chain_Extract> 2003780: 90 10 00 10 mov %l0, %o0 rtems_chain_extract( (rtems_chain_node *) the_jnode ); new_parent = new_parent_loc->node_access; 2003784: c2 06 80 00 ld [ %i2 ], %g1 RTEMS_INLINE_ROUTINE void rtems_chain_append( rtems_chain_control *the_chain, rtems_chain_node *the_node ) { _Chain_Append( the_chain, the_node ); 2003788: 92 10 00 10 mov %l0, %o1 200378c: 90 00 60 50 add %g1, 0x50, %o0 2003790: 40 00 14 7a call 2008978 <_Chain_Append> 2003794: c2 24 20 08 st %g1, [ %l0 + 8 ] rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node ); /* * Update the time. */ IMFS_update_ctime( the_jnode ); 2003798: 90 07 bf f8 add %fp, -8, %o0 200379c: 40 00 02 29 call 2004040 20037a0: 92 10 20 00 clr %o1 20037a4: c2 07 bf f8 ld [ %fp + -8 ], %g1 20037a8: c2 24 20 48 st %g1, [ %l0 + 0x48 ] return 0; } 20037ac: 81 c7 e0 08 ret 20037b0: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 0200af54 : int IMFS_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { 200af54: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *the_jnode; the_jnode = (IMFS_jnode_t *) pathloc->node_access; 200af58: e0 06 40 00 ld [ %i1 ], %l0 /* * Take the node out of the parent's chain that contains this node */ if ( the_jnode->Parent != NULL ) { 200af5c: c2 04 20 08 ld [ %l0 + 8 ], %g1 200af60: 80 a0 60 00 cmp %g1, 0 200af64: 22 80 00 06 be,a 200af7c <== NEVER TAKEN 200af68: c2 14 20 34 lduh [ %l0 + 0x34 ], %g1 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 200af6c: 40 00 04 24 call 200bffc <_Chain_Extract> 200af70: 90 10 00 10 mov %l0, %o0 rtems_chain_extract( (rtems_chain_node *) the_jnode ); the_jnode->Parent = NULL; 200af74: c0 24 20 08 clr [ %l0 + 8 ] /* * Decrement the link counter and see if we can free the space. */ the_jnode->st_nlink--; 200af78: c2 14 20 34 lduh [ %l0 + 0x34 ], %g1 IMFS_update_ctime( the_jnode ); 200af7c: 92 10 20 00 clr %o1 /* * Decrement the link counter and see if we can free the space. */ the_jnode->st_nlink--; 200af80: 82 00 7f ff add %g1, -1, %g1 IMFS_update_ctime( the_jnode ); 200af84: 90 07 bf f8 add %fp, -8, %o0 200af88: 40 00 01 24 call 200b418 200af8c: c2 34 20 34 sth %g1, [ %l0 + 0x34 ] 200af90: c2 07 bf f8 ld [ %fp + -8 ], %g1 /* * The file cannot be open and the link must be less than 1 to free. */ if ( !rtems_libio_is_file_open( the_jnode ) && (the_jnode->st_nlink < 1) ) { 200af94: 90 10 00 10 mov %l0, %o0 200af98: 40 00 01 59 call 200b4fc 200af9c: c2 24 20 48 st %g1, [ %l0 + 0x48 ] 200afa0: 80 a2 20 00 cmp %o0, 0 200afa4: 12 80 00 12 bne 200afec <== NEVER TAKEN 200afa8: 01 00 00 00 nop 200afac: c2 14 20 34 lduh [ %l0 + 0x34 ], %g1 200afb0: 80 a0 60 00 cmp %g1, 0 200afb4: 12 80 00 0e bne 200afec <== NEVER TAKEN 200afb8: 03 00 80 6b sethi %hi(0x201ac00), %g1 /* * Is rtems_filesystem_current this node? */ if ( rtems_filesystem_current.node_access == pathloc->node_access ) 200afbc: c2 00 60 80 ld [ %g1 + 0x80 ], %g1 ! 201ac80 200afc0: c4 06 40 00 ld [ %i1 ], %g2 200afc4: c6 00 60 04 ld [ %g1 + 4 ], %g3 200afc8: 80 a0 c0 02 cmp %g3, %g2 200afcc: 22 80 00 02 be,a 200afd4 <== NEVER TAKEN 200afd0: c0 20 60 04 clr [ %g1 + 4 ] <== NOT EXECUTED /* * Free memory associated with a memory file. */ if ( the_jnode->type == IMFS_SYM_LINK ) { 200afd4: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 200afd8: 80 a0 60 04 cmp %g1, 4 200afdc: 22 80 00 06 be,a 200aff4 200afe0: d0 04 20 50 ld [ %l0 + 0x50 ], %o0 if ( the_jnode->info.sym_link.name ) free( (void*) the_jnode->info.sym_link.name ); } free( the_jnode ); 200afe4: 40 00 00 9b call 200b250 200afe8: 90 10 00 10 mov %l0, %o0 } return 0; } 200afec: 81 c7 e0 08 ret 200aff0: 91 e8 20 00 restore %g0, 0, %o0 /* * Free memory associated with a memory file. */ if ( the_jnode->type == IMFS_SYM_LINK ) { if ( the_jnode->info.sym_link.name ) 200aff4: 80 a2 20 00 cmp %o0, 0 200aff8: 02 bf ff fb be 200afe4 <== NEVER TAKEN 200affc: 01 00 00 00 nop free( (void*) the_jnode->info.sym_link.name ); 200b000: 40 00 00 94 call 200b250 200b004: 01 00 00 00 nop 200b008: 30 bf ff f7 b,a 200afe4 =============================================================================== 0200b02c : int IMFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { 200b02c: 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; 200b030: c2 06 00 00 ld [ %i0 ], %g1 switch ( the_jnode->type ) { 200b034: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 200b038: 80 a0 a0 07 cmp %g2, 7 200b03c: 08 80 00 08 bleu 200b05c <== ALWAYS TAKEN 200b040: 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 ); 200b044: 40 00 0e 3e call 200e93c <__errno> <== NOT EXECUTED 200b048: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200b04c: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED 200b050: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200b054: 81 c7 e0 08 ret <== NOT EXECUTED 200b058: 81 e8 00 00 restore <== NOT EXECUTED IMFS_device_t *io; the_jnode = loc->node_access; switch ( the_jnode->type ) { 200b05c: 07 00 80 2c sethi %hi(0x200b000), %g3 200b060: 86 10 e0 0c or %g3, 0xc, %g3 ! 200b00c 200b064: c4 00 c0 02 ld [ %g3 + %g2 ], %g2 200b068: 81 c0 80 00 jmp %g2 200b06c: 01 00 00 00 nop case IMFS_SYM_LINK: buf->st_size = 0; break; case IMFS_FIFO: buf->st_size = 0; 200b070: c0 26 60 20 clr [ %i1 + 0x20 ] <== NOT EXECUTED 200b074: c0 26 60 24 clr [ %i1 + 0x24 ] <== NOT EXECUTED */ 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; 200b078: c6 00 60 30 ld [ %g1 + 0x30 ], %g3 buf->st_nlink = the_jnode->st_nlink; 200b07c: c8 10 60 34 lduh [ %g1 + 0x34 ], %g4 */ 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; 200b080: c6 26 60 0c st %g3, [ %i1 + 0xc ] buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino; 200b084: c6 00 60 38 ld [ %g1 + 0x38 ], %g3 * 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 ); 200b088: c4 06 20 10 ld [ %i0 + 0x10 ], %g2 buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino; 200b08c: c6 26 60 08 st %g3, [ %i1 + 8 ] buf->st_uid = the_jnode->st_uid; buf->st_gid = the_jnode->st_gid; buf->st_atime = the_jnode->stat_atime; 200b090: c6 00 60 40 ld [ %g1 + 0x40 ], %g3 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; buf->st_nlink = the_jnode->st_nlink; 200b094: c8 36 60 10 sth %g4, [ %i1 + 0x10 ] buf->st_ino = the_jnode->st_ino; buf->st_uid = the_jnode->st_uid; buf->st_gid = the_jnode->st_gid; buf->st_atime = the_jnode->stat_atime; 200b098: c6 26 60 28 st %g3, [ %i1 + 0x28 ] 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; 200b09c: c8 10 60 3c lduh [ %g1 + 0x3c ], %g4 buf->st_gid = the_jnode->st_gid; buf->st_atime = the_jnode->stat_atime; buf->st_mtime = the_jnode->stat_mtime; 200b0a0: c6 00 60 44 ld [ %g1 + 0x44 ], %g3 * 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 ); 200b0a4: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2 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; 200b0a8: c8 36 60 12 sth %g4, [ %i1 + 0x12 ] buf->st_gid = the_jnode->st_gid; buf->st_atime = the_jnode->stat_atime; buf->st_mtime = the_jnode->stat_mtime; 200b0ac: c6 26 60 30 st %g3, [ %i1 + 0x30 ] * 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 ); 200b0b0: c4 00 80 00 ld [ %g2 ], %g2 buf->st_uid = the_jnode->st_uid; buf->st_gid = the_jnode->st_gid; buf->st_atime = the_jnode->stat_atime; buf->st_mtime = the_jnode->stat_mtime; buf->st_ctime = the_jnode->stat_ctime; 200b0b4: c6 00 60 48 ld [ %g1 + 0x48 ], %g3 buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino; buf->st_uid = the_jnode->st_uid; buf->st_gid = the_jnode->st_gid; 200b0b8: c2 10 60 3e lduh [ %g1 + 0x3e ], %g1 buf->st_atime = the_jnode->stat_atime; buf->st_mtime = the_jnode->stat_mtime; buf->st_ctime = the_jnode->stat_ctime; 200b0bc: c6 26 60 38 st %g3, [ %i1 + 0x38 ] buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino; buf->st_uid = the_jnode->st_uid; buf->st_gid = the_jnode->st_gid; 200b0c0: c2 36 60 14 sth %g1, [ %i1 + 0x14 ] /* * 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 = 200b0c4: c4 26 60 04 st %g2, [ %i1 + 4 ] rtems_device_minor_number _minor ) { union __rtems_dev_t temp; temp.__overlay.major = _major; 200b0c8: 03 00 00 3f sethi %hi(0xfc00), %g1 200b0cc: 82 10 63 fe or %g1, 0x3fe, %g1 ! fffe 200b0d0: c2 26 40 00 st %g1, [ %i1 ] buf->st_atime = the_jnode->stat_atime; buf->st_mtime = the_jnode->stat_mtime; buf->st_ctime = the_jnode->stat_ctime; return 0; } 200b0d4: 81 c7 e0 08 ret 200b0d8: 91 e8 20 00 restore %g0, 0, %o0 200b0dc: 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; 200b0e0: 10 bf ff e6 b 200b078 200b0e4: c4 3e 60 18 std %g2, [ %i1 + 0x18 ] case IMFS_LINEAR_FILE: case IMFS_MEMORY_FILE: buf->st_size = the_jnode->info.file.size; 200b0e8: c4 18 60 50 ldd [ %g1 + 0x50 ], %g2 break; 200b0ec: 10 bf ff e3 b 200b078 200b0f0: c4 3e 60 20 std %g2, [ %i1 + 0x20 ] =============================================================================== 020037b4 : int IMFS_symlink( rtems_filesystem_location_info_t *parent_loc, const char *link_name, const char *node_name ) { 20037b4: 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 ); 20037b8: 40 00 46 ec call 2015368 20037bc: 90 10 00 1a mov %i2, %o0 20037c0: 96 07 bf fc add %fp, -4, %o3 20037c4: 92 10 00 08 mov %o0, %o1 20037c8: a0 07 bf b8 add %fp, -72, %l0 20037cc: 90 10 00 1a mov %i2, %o0 20037d0: 40 00 33 af call 201068c 20037d4: 94 10 00 10 mov %l0, %o2 /* * Duplicate link name */ info.sym_link.name = strdup(link_name); 20037d8: 40 00 46 cf call 2015314 20037dc: 90 10 00 19 mov %i1, %o0 if (info.sym_link.name == NULL) { 20037e0: 80 a2 20 00 cmp %o0, 0 20037e4: 02 80 00 15 be 2003838 <== NEVER TAKEN 20037e8: 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( 20037ec: 90 10 00 18 mov %i0, %o0 20037f0: 94 10 00 10 mov %l0, %o2 20037f4: 92 10 20 04 mov 4, %o1 20037f8: 17 00 00 28 sethi %hi(0xa000), %o3 20037fc: 98 07 bf e0 add %fp, -32, %o4 2003800: 96 12 e1 ff or %o3, 0x1ff, %o3 2003804: 40 00 30 1e call 200f87c 2003808: b0 10 20 00 clr %i0 new_name, ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if (new_node == NULL) { 200380c: 80 a2 20 00 cmp %o0, 0 2003810: 12 80 00 08 bne 2003830 <== ALWAYS TAKEN 2003814: d0 07 bf e0 ld [ %fp + -32 ], %o0 free(info.sym_link.name); 2003818: 40 00 01 df call 2003f94 <== NOT EXECUTED 200381c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one(ENOMEM); 2003820: 40 00 43 33 call 20144ec <__errno> <== NOT EXECUTED 2003824: 01 00 00 00 nop <== NOT EXECUTED 2003828: 82 10 20 0c mov 0xc, %g1 ! c <== NOT EXECUTED 200382c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED } return 0; } 2003830: 81 c7 e0 08 ret 2003834: 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); 2003838: 40 00 43 2d call 20144ec <__errno> <== NOT EXECUTED 200383c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2003840: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED 2003844: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2003848: 81 c7 e0 08 ret <== NOT EXECUTED 200384c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02003850 : int IMFS_unlink( rtems_filesystem_location_info_t *parentloc, /* IN */ rtems_filesystem_location_info_t *loc /* IN */ ) { 2003850: 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; 2003854: 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 ) { 2003858: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 200385c: 80 a0 60 03 cmp %g1, 3 2003860: 02 80 00 09 be 2003884 2003864: a2 10 00 18 mov %i0, %l1 /* * Now actually free the node we were asked to free. */ result = (*loc->handlers->rmnod_h)( parentloc, loc ); 2003868: c2 06 60 08 ld [ %i1 + 8 ], %g1 200386c: 90 10 00 11 mov %l1, %o0 2003870: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 2003874: 9f c0 40 00 call %g1 2003878: 92 10 00 19 mov %i1, %o1 return result; } 200387c: 81 c7 e0 08 ret 2003880: 91 e8 00 08 restore %g0, %o0, %o0 * free the node. */ if ( node->type == IMFS_HARD_LINK ) { if ( !node->info.hard_link.link_node ) 2003884: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 2003888: 80 a0 60 00 cmp %g1, 0 200388c: 02 80 00 25 be 2003920 <== NEVER TAKEN 2003890: a4 07 bf e4 add %fp, -28, %l2 rtems_set_errno_and_return_minus_one( EINVAL ); the_link = *loc; 2003894: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 2003898: da 06 60 04 ld [ %i1 + 4 ], %o5 200389c: c8 06 60 08 ld [ %i1 + 8 ], %g4 20038a0: c6 06 60 0c ld [ %i1 + 0xc ], %g3 20038a4: c4 27 bf f4 st %g2, [ %fp + -12 ] the_link.node_access = node->info.hard_link.link_node; 20038a8: 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; 20038ac: da 27 bf e8 st %o5, [ %fp + -24 ] 20038b0: c8 27 bf ec st %g4, [ %fp + -20 ] 20038b4: c6 27 bf f0 st %g3, [ %fp + -16 ] the_link.node_access = node->info.hard_link.link_node; IMFS_Set_handlers( &the_link ); 20038b8: 40 00 30 3e call 200f9b0 20038bc: 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) 20038c0: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 20038c4: c4 10 60 34 lduh [ %g1 + 0x34 ], %g2 20038c8: 80 a0 a0 01 cmp %g2, 1 20038cc: 02 80 00 0a be 20038f4 20038d0: 86 00 bf ff add %g2, -1, %g3 return -1; } else { node->info.hard_link.link_node->st_nlink --; IMFS_update_ctime( node->info.hard_link.link_node ); 20038d4: 90 07 bf f8 add %fp, -8, %o0 if ( result != 0 ) return -1; } else { node->info.hard_link.link_node->st_nlink --; 20038d8: c6 30 60 34 sth %g3, [ %g1 + 0x34 ] IMFS_update_ctime( node->info.hard_link.link_node ); 20038dc: 40 00 01 d9 call 2004040 20038e0: 92 10 20 00 clr %o1 20038e4: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 20038e8: c4 07 bf f8 ld [ %fp + -8 ], %g2 20038ec: 10 bf ff df b 2003868 20038f0: c4 20 60 48 st %g2, [ %g1 + 0x48 ] * 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 ); 20038f4: c2 07 bf ec ld [ %fp + -20 ], %g1 20038f8: 90 10 00 18 mov %i0, %o0 20038fc: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 2003900: 92 10 00 12 mov %l2, %o1 2003904: 9f c0 40 00 call %g1 2003908: b0 10 3f ff mov -1, %i0 if ( result != 0 ) 200390c: 80 a2 20 00 cmp %o0, 0 2003910: 22 bf ff d7 be,a 200386c 2003914: c2 06 60 08 ld [ %i1 + 8 ], %g1 */ result = (*loc->handlers->rmnod_h)( parentloc, loc ); return result; } 2003918: 81 c7 e0 08 ret 200391c: 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 ); 2003920: 40 00 42 f3 call 20144ec <__errno> <== NOT EXECUTED 2003924: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2003928: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 200392c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2003930: 81 c7 e0 08 ret <== NOT EXECUTED 2003934: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02003938 : #include int IMFS_unmount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 2003938: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 200393c: c2 06 20 08 ld [ %i0 + 8 ], %g1 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 2003940: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 2003944: 80 a0 a0 01 cmp %g2, 1 2003948: 12 80 00 09 bne 200396c <== NEVER TAKEN 200394c: 01 00 00 00 nop /* * Did the node indicate that there was a directory mounted here? */ if ( node->info.directory.mt_fs == NULL ) 2003950: c4 00 60 5c ld [ %g1 + 0x5c ], %g2 2003954: 80 a0 a0 00 cmp %g2, 0 2003958: 02 80 00 0b be 2003984 <== NEVER TAKEN 200395c: 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; 2003960: c0 20 60 5c clr [ %g1 + 0x5c ] return 0; } 2003964: 81 c7 e0 08 ret 2003968: 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 ); 200396c: 40 00 42 e0 call 20144ec <__errno> <== NOT EXECUTED 2003970: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2003974: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED 2003978: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200397c: 81 c7 e0 08 ret <== NOT EXECUTED 2003980: 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 */ 2003984: 40 00 42 da call 20144ec <__errno> <== NOT EXECUTED 2003988: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200398c: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 2003990: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2003994: 81 c7 e0 08 ret <== NOT EXECUTED 2003998: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02002938 : void RTEMS_Malloc_Initialize( void *heap_begin, uintptr_t heap_size, size_t sbrk_amount ) { 2002938: 9d e3 bf a0 save %sp, -96, %sp #endif /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers != NULL ) { 200293c: 03 00 80 6c sethi %hi(0x201b000), %g1 2002940: c2 00 61 a8 ld [ %g1 + 0x1a8 ], %g1 ! 201b1a8 2002944: 80 a0 60 00 cmp %g1, 0 2002948: 02 80 00 05 be 200295c <== ALWAYS TAKEN 200294c: 01 00 00 00 nop (*rtems_malloc_statistics_helpers->initialize)(); 2002950: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED 2002954: 9f c0 40 00 call %g1 <== NOT EXECUTED 2002958: 01 00 00 00 nop <== NOT EXECUTED } /* * Initialize the garbage collection list to start with nothing on it. */ malloc_deferred_frees_initialize(); 200295c: 40 00 23 9a call 200b7c4 2002960: 01 00 00 00 nop /* * Initialize the optional sbrk support for extending the heap */ if ( rtems_malloc_sbrk_helpers != NULL ) { 2002964: 03 00 80 6c sethi %hi(0x201b000), %g1 2002968: c2 00 61 ac ld [ %g1 + 0x1ac ], %g1 ! 201b1ac 200296c: 80 a0 60 00 cmp %g1, 0 2002970: 02 80 00 08 be 2002990 <== ALWAYS TAKEN 2002974: 90 10 00 18 mov %i0, %o0 void *new_heap_begin = (*rtems_malloc_sbrk_helpers->initialize)( 2002978: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED heap_begin, sbrk_amount ); heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin; 200297c: b2 06 00 19 add %i0, %i1, %i1 <== NOT EXECUTED /* * Initialize the optional sbrk support for extending the heap */ if ( rtems_malloc_sbrk_helpers != NULL ) { void *new_heap_begin = (*rtems_malloc_sbrk_helpers->initialize)( 2002980: 9f c0 40 00 call %g1 <== NOT EXECUTED 2002984: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED heap_begin, sbrk_amount ); heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin; 2002988: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED 200298c: b2 26 40 08 sub %i1, %o0, %i1 <== NOT EXECUTED * of the time under UNIX because zero'ing memory when it is first * given to a process eliminates the chance of a process seeing data * left over from another process. This would be a security violation. */ if ( 2002990: 23 00 80 6c sethi %hi(0x201b000), %l1 2002994: c2 0c 61 a5 ldub [ %l1 + 0x1a5 ], %g1 ! 201b1a5 2002998: 80 a0 60 00 cmp %g1, 0 200299c: 12 80 00 10 bne 20029dc 20029a0: 21 00 80 6a sethi %hi(0x201a800), %l0 !rtems_unified_work_area && rtems_configuration_get_do_zero_of_workspace() 20029a4: 03 00 80 6a sethi %hi(0x201a800), %g1 20029a8: c2 08 63 a0 ldub [ %g1 + 0x3a0 ], %g1 ! 201aba0 20029ac: 80 a0 60 00 cmp %g1, 0 20029b0: 12 80 00 13 bne 20029fc 20029b4: 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 ); 20029b8: 21 00 80 6a sethi %hi(0x201a800), %l0 20029bc: d0 04 22 d0 ld [ %l0 + 0x2d0 ], %o0 ! 201aad0 20029c0: 92 10 00 18 mov %i0, %o1 20029c4: 94 10 00 19 mov %i1, %o2 20029c8: 40 00 11 59 call 2006f2c <_Heap_Initialize> 20029cc: 96 10 20 08 mov 8, %o3 RTEMS_Malloc_Heap, heap_begin, heap_size, CPU_HEAP_ALIGNMENT ); if ( status == 0 ) { 20029d0: 80 a2 20 00 cmp %o0, 0 20029d4: 02 80 00 13 be 2002a20 <== NEVER TAKEN 20029d8: 01 00 00 00 nop rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } } MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) ); 20029dc: d0 04 22 d0 ld [ %l0 + 0x2d0 ], %o0 20029e0: 21 00 80 6d sethi %hi(0x201b400), %l0 20029e4: 40 00 14 92 call 2007c2c <_Protected_heap_Get_size> 20029e8: e2 04 20 50 ld [ %l0 + 0x50 ], %l1 ! 201b450 20029ec: 90 02 00 11 add %o0, %l1, %o0 20029f0: d0 24 20 50 st %o0, [ %l0 + 0x50 ] printk( "\n" ); rtems_print_buffer( (heap_begin + heap_size) - 48, 48 ); rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } #endif } 20029f4: 81 c7 e0 08 ret 20029f8: 81 e8 00 00 restore if ( !rtems_unified_work_area && rtems_configuration_get_do_zero_of_workspace() ) { memset( heap_begin, 0, heap_size ); 20029fc: 92 10 20 00 clr %o1 2002a00: 40 00 32 4a call 200f328 2002a04: 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 ) { 2002a08: c2 0c 61 a5 ldub [ %l1 + 0x1a5 ], %g1 2002a0c: 80 a0 60 00 cmp %g1, 0 2002a10: 22 bf ff eb be,a 20029bc <== ALWAYS TAKEN 2002a14: 21 00 80 6a sethi %hi(0x201a800), %l0 if ( status == 0 ) { rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } } MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) ); 2002a18: 10 bf ff f2 b 20029e0 <== NOT EXECUTED 2002a1c: d0 04 22 d0 ld [ %l0 + 0x2d0 ], %o0 ! 201aad0 <== NOT EXECUTED heap_begin, heap_size, CPU_HEAP_ALIGNMENT ); if ( status == 0 ) { rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); 2002a20: 40 00 0f 26 call 20066b8 <== NOT EXECUTED 2002a24: 90 10 20 1a mov 0x1a, %o0 <== NOT EXECUTED =============================================================================== 020021f8 : static rtems_printk_plugin_t print_handler; void Stack_check_Dump_threads_usage( Thread_Control *the_thread ) { 20021f8: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED void *high_water_mark; void *current; Stack_Control *stack; char name[5]; if ( !the_thread ) 20021fc: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED 2002200: 02 80 00 3b be 20022ec <== NOT EXECUTED 2002204: 27 00 80 6c sethi %hi(0x201b000), %l3 <== NOT EXECUTED return; if ( !print_handler ) 2002208: e8 04 e3 f0 ld [ %l3 + 0x3f0 ], %l4 ! 201b3f0 <== NOT EXECUTED 200220c: 80 a5 20 00 cmp %l4, 0 <== NOT EXECUTED 2002210: 02 80 00 37 be 20022ec <== NOT EXECUTED 2002214: 80 a6 3f ff cmp %i0, -1 <== NOT EXECUTED /* * Obtain interrupt stack information */ if (the_thread == (Thread_Control *) -1) { 2002218: 02 80 00 3e be 2002310 <== NOT EXECUTED 200221c: a4 06 20 c0 add %i0, 0xc0, %l2 <== NOT EXECUTED } else { stack = &the_thread->Start.Initial_stack; current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); } low = Stack_check_usable_stack_start(stack); 2002220: ea 04 a0 04 ld [ %l2 + 4 ], %l5 <== NOT EXECUTED size = Stack_check_usable_stack_size(stack); 2002224: e2 04 80 00 ld [ %l2 ], %l1 <== NOT EXECUTED } else { stack = &the_thread->Start.Initial_stack; current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); } low = Stack_check_usable_stack_start(stack); 2002228: aa 05 60 10 add %l5, 0x10, %l5 <== NOT EXECUTED size = Stack_check_usable_stack_size(stack); 200222c: a2 04 7f f0 add %l1, -16, %l1 <== NOT EXECUTED } else return; } else { stack = &the_thread->Start.Initial_stack; current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); 2002230: ec 06 21 48 ld [ %i0 + 0x148 ], %l6 <== NOT EXECUTED } low = Stack_check_usable_stack_start(stack); size = Stack_check_usable_stack_size(stack); high_water_mark = Stack_check_find_high_water_mark(low, size); 2002234: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED 2002238: 7f ff ff d8 call 2002198 <== NOT EXECUTED 200223c: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED if ( high_water_mark ) 2002240: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED used = Stack_check_Calculate_used( low, size, high_water_mark ); 2002244: a0 05 40 11 add %l5, %l1, %l0 <== NOT EXECUTED low = Stack_check_usable_stack_start(stack); size = Stack_check_usable_stack_size(stack); high_water_mark = Stack_check_find_high_water_mark(low, size); if ( high_water_mark ) 2002248: 82 60 20 00 subx %g0, 0, %g1 <== NOT EXECUTED used = Stack_check_Calculate_used( low, size, high_water_mark ); 200224c: a0 24 00 08 sub %l0, %o0, %l0 <== NOT EXECUTED else used = 0; if ( the_thread ) { 2002250: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED 2002254: 02 80 00 44 be 2002364 <== NOT EXECUTED 2002258: a0 0c 00 01 and %l0, %g1, %l0 <== NOT EXECUTED (*print_handler)( 200225c: ee 06 20 08 ld [ %i0 + 8 ], %l7 <== NOT EXECUTED 2002260: 2b 00 80 6c sethi %hi(0x201b000), %l5 <== NOT EXECUTED 2002264: fa 05 63 ec ld [ %l5 + 0x3ec ], %i5 ! 201b3ec <== NOT EXECUTED 2002268: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED 200226c: 92 10 20 05 mov 5, %o1 <== NOT EXECUTED 2002270: 40 00 0f 96 call 20060c8 <== NOT EXECUTED 2002274: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED 2002278: 13 00 80 67 sethi %hi(0x2019c00), %o1 <== NOT EXECUTED 200227c: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED 2002280: 94 10 00 17 mov %l7, %o2 <== NOT EXECUTED 2002284: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED 2002288: 9f c5 00 00 call %l4 <== NOT EXECUTED 200228c: 92 12 60 e0 or %o1, 0xe0, %o1 <== NOT EXECUTED ); } else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } (*print_handler)( 2002290: d6 04 80 00 ld [ %l2 ], %o3 <== NOT EXECUTED 2002294: c2 04 e3 f0 ld [ %l3 + 0x3f0 ], %g1 <== NOT EXECUTED 2002298: d4 04 a0 04 ld [ %l2 + 4 ], %o2 <== NOT EXECUTED 200229c: d0 05 63 ec ld [ %l5 + 0x3ec ], %o0 <== NOT EXECUTED 20022a0: 96 02 ff ff add %o3, -1, %o3 <== NOT EXECUTED 20022a4: 98 10 00 16 mov %l6, %o4 <== NOT EXECUTED 20022a8: 96 02 80 0b add %o2, %o3, %o3 <== NOT EXECUTED 20022ac: 9a 10 00 11 mov %l1, %o5 <== NOT EXECUTED 20022b0: 13 00 80 67 sethi %hi(0x2019c00), %o1 <== NOT EXECUTED 20022b4: 9f c0 40 00 call %g1 <== NOT EXECUTED 20022b8: 92 12 61 00 or %o1, 0x100, %o1 ! 2019d00 <== NOT EXECUTED stack->area + stack->size - 1, current, size ); if (Stack_check_Initialized == 0) { 20022bc: 03 00 80 6c sethi %hi(0x201b000), %g1 <== NOT EXECUTED 20022c0: c4 00 63 e8 ld [ %g1 + 0x3e8 ], %g2 ! 201b3e8 <== NOT EXECUTED ); } else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } (*print_handler)( 20022c4: 03 00 80 6c sethi %hi(0x201b000), %g1 <== NOT EXECUTED stack->area + stack->size - 1, current, size ); if (Stack_check_Initialized == 0) { 20022c8: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 20022cc: 02 80 00 0a be 20022f4 <== NOT EXECUTED 20022d0: 05 00 80 6c sethi %hi(0x201b000), %g2 <== NOT EXECUTED (*print_handler)( print_context, "Unavailable\n" ); } else { (*print_handler)( print_context, "%8" PRId32 "\n", used ); 20022d4: c2 00 63 f0 ld [ %g1 + 0x3f0 ], %g1 <== NOT EXECUTED 20022d8: d0 00 a3 ec ld [ %g2 + 0x3ec ], %o0 <== NOT EXECUTED 20022dc: 13 00 80 67 sethi %hi(0x2019c00), %o1 <== NOT EXECUTED 20022e0: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED 20022e4: 9f c0 40 00 call %g1 <== NOT EXECUTED 20022e8: 92 12 61 30 or %o1, 0x130, %o1 <== NOT EXECUTED 20022ec: 81 c7 e0 08 ret <== NOT EXECUTED 20022f0: 81 e8 00 00 restore <== NOT EXECUTED current, size ); if (Stack_check_Initialized == 0) { (*print_handler)( print_context, "Unavailable\n" ); 20022f4: c2 00 63 f0 ld [ %g1 + 0x3f0 ], %g1 <== NOT EXECUTED 20022f8: d0 00 a3 ec ld [ %g2 + 0x3ec ], %o0 <== NOT EXECUTED 20022fc: 13 00 80 67 sethi %hi(0x2019c00), %o1 <== NOT EXECUTED 2002300: 9f c0 40 00 call %g1 <== NOT EXECUTED 2002304: 92 12 61 20 or %o1, 0x120, %o1 ! 2019d20 <== NOT EXECUTED 2002308: 81 c7 e0 08 ret <== NOT EXECUTED 200230c: 81 e8 00 00 restore <== NOT EXECUTED /* * Obtain interrupt stack information */ if (the_thread == (Thread_Control *) -1) { if (Stack_check_Interrupt_stack.area) { 2002310: 25 00 80 6d sethi %hi(0x201b400), %l2 <== NOT EXECUTED 2002314: a4 14 a2 8c or %l2, 0x28c, %l2 ! 201b68c <== NOT EXECUTED 2002318: c2 04 a0 04 ld [ %l2 + 4 ], %g1 <== NOT EXECUTED 200231c: ac 10 20 00 clr %l6 <== NOT EXECUTED 2002320: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2002324: 02 bf ff f2 be 20022ec <== NOT EXECUTED 2002328: b0 10 20 00 clr %i0 <== NOT EXECUTED } else { stack = &the_thread->Start.Initial_stack; current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); } low = Stack_check_usable_stack_start(stack); 200232c: ea 04 a0 04 ld [ %l2 + 4 ], %l5 <== NOT EXECUTED size = Stack_check_usable_stack_size(stack); 2002330: e2 04 80 00 ld [ %l2 ], %l1 <== NOT EXECUTED } else { stack = &the_thread->Start.Initial_stack; current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); } low = Stack_check_usable_stack_start(stack); 2002334: aa 05 60 10 add %l5, 0x10, %l5 <== NOT EXECUTED size = Stack_check_usable_stack_size(stack); 2002338: a2 04 7f f0 add %l1, -16, %l1 <== NOT EXECUTED high_water_mark = Stack_check_find_high_water_mark(low, size); 200233c: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED 2002340: 7f ff ff 96 call 2002198 <== NOT EXECUTED 2002344: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED if ( high_water_mark ) 2002348: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED used = Stack_check_Calculate_used( low, size, high_water_mark ); 200234c: a0 05 40 11 add %l5, %l1, %l0 <== NOT EXECUTED low = Stack_check_usable_stack_start(stack); size = Stack_check_usable_stack_size(stack); high_water_mark = Stack_check_find_high_water_mark(low, size); if ( high_water_mark ) 2002350: 82 60 20 00 subx %g0, 0, %g1 <== NOT EXECUTED used = Stack_check_Calculate_used( low, size, high_water_mark ); 2002354: a0 24 00 08 sub %l0, %o0, %l0 <== NOT EXECUTED else used = 0; if ( the_thread ) { 2002358: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED 200235c: 12 bf ff c0 bne 200225c <== NOT EXECUTED 2002360: a0 0c 00 01 and %l0, %g1, %l0 <== 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 ); 2002364: 2b 00 80 6c sethi %hi(0x201b000), %l5 <== NOT EXECUTED 2002368: d0 05 63 ec ld [ %l5 + 0x3ec ], %o0 ! 201b3ec <== NOT EXECUTED 200236c: 13 00 80 67 sethi %hi(0x2019c00), %o1 <== NOT EXECUTED 2002370: 94 10 3f ff mov -1, %o2 <== NOT EXECUTED 2002374: 9f c5 00 00 call %l4 <== NOT EXECUTED 2002378: 92 12 60 f0 or %o1, 0xf0, %o1 <== NOT EXECUTED } (*print_handler)( 200237c: 10 bf ff c6 b 2002294 <== NOT EXECUTED 2002380: d6 04 80 00 ld [ %l2 ], %o3 <== NOT EXECUTED =============================================================================== 02002598 : /* * Stack_check_Initialize */ void Stack_check_Initialize( void ) { 2002598: 9d e3 bf a0 save %sp, -96, %sp static uint32_t pattern[ 4 ] = { 0xFEEDF00D, 0x0BAD0D06, /* FEED FOOD to BAD DOG */ 0xDEADF00D, 0x600D0D06 /* DEAD FOOD but GOOD DOG */ }; if (Stack_check_Initialized) 200259c: 21 00 80 6c sethi %hi(0x201b000), %l0 20025a0: c2 04 23 e8 ld [ %l0 + 0x3e8 ], %g1 ! 201b3e8 20025a4: 80 a0 60 00 cmp %g1, 0 20025a8: 12 80 00 20 bne 2002628 20025ac: 1b 00 80 6d sethi %hi(0x201b400), %o5 20025b0: 09 00 80 67 sethi %hi(0x2019c00), %g4 20025b4: 9a 13 62 7c or %o5, 0x27c, %o5 20025b8: 88 11 22 88 or %g4, 0x288, %g4 /* * Dope the pattern and fill areas */ p = Stack_check_Pattern.pattern; for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) { p[i] = pattern[ i%4 ]; 20025bc: 84 08 60 03 and %g1, 3, %g2 20025c0: 85 28 a0 02 sll %g2, 2, %g2 20025c4: c6 01 00 02 ld [ %g4 + %g2 ], %g3 20025c8: 85 28 60 02 sll %g1, 2, %g2 /* * Dope the pattern and fill areas */ p = Stack_check_Pattern.pattern; for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) { 20025cc: 82 00 60 01 inc %g1 20025d0: 80 a0 60 04 cmp %g1, 4 20025d4: 12 bf ff fa bne 20025bc 20025d8: c6 23 40 02 st %g3, [ %o5 + %g2 ] /* * If appropriate, setup the interrupt stack for high water testing * also. */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (_CPU_Interrupt_stack_low && _CPU_Interrupt_stack_high) { 20025dc: 03 00 80 6e sethi %hi(0x201b800), %g1 20025e0: c2 00 60 70 ld [ %g1 + 0x70 ], %g1 ! 201b870 <_CPU_Interrupt_stack_low> 20025e4: 80 a0 60 00 cmp %g1, 0 20025e8: 02 80 00 0e be 2002620 <== NEVER TAKEN 20025ec: 05 00 80 6d sethi %hi(0x201b400), %g2 20025f0: c6 00 a3 bc ld [ %g2 + 0x3bc ], %g3 ! 201b7bc <_CPU_Interrupt_stack_high> 20025f4: 80 a0 e0 00 cmp %g3, 0 20025f8: 02 80 00 0a be 2002620 <== NEVER TAKEN 20025fc: 86 20 c0 01 sub %g3, %g1, %g3 Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low; 2002600: 05 00 80 6d sethi %hi(0x201b400), %g2 Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high - 2002604: c6 20 a2 8c st %g3, [ %g2 + 0x28c ] ! 201b68c * If appropriate, setup the interrupt stack for high water testing * also. */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (_CPU_Interrupt_stack_low && _CPU_Interrupt_stack_high) { Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low; 2002608: 84 10 a2 8c or %g2, 0x28c, %g2 Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high - (char *) _CPU_Interrupt_stack_low; Stack_check_Dope_stack(&Stack_check_Interrupt_stack); 200260c: 90 10 00 01 mov %g1, %o0 2002610: 94 10 00 03 mov %g3, %o2 * If appropriate, setup the interrupt stack for high water testing * also. */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (_CPU_Interrupt_stack_low && _CPU_Interrupt_stack_high) { Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low; 2002614: c2 20 a0 04 st %g1, [ %g2 + 4 ] Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high - (char *) _CPU_Interrupt_stack_low; Stack_check_Dope_stack(&Stack_check_Interrupt_stack); 2002618: 40 00 33 d3 call 200f564 200261c: 92 10 20 a5 mov 0xa5, %o1 } #endif Stack_check_Initialized = 1; 2002620: 82 10 20 01 mov 1, %g1 2002624: c2 24 23 e8 st %g1, [ %l0 + 0x3e8 ] 2002628: 81 c7 e0 08 ret 200262c: 81 e8 00 00 restore =============================================================================== 02002198 : /* * start at lower memory and find first word that does not * match pattern */ base += PATTERN_SIZE_WORDS; 2002198: 82 02 20 10 add %o0, 0x10, %g1 <== NOT EXECUTED for (ebase = base + length; base < ebase; base++) 200219c: 86 0a 7f fc and %o1, -4, %g3 <== NOT EXECUTED 20021a0: 86 00 40 03 add %g1, %g3, %g3 <== NOT EXECUTED 20021a4: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED 20021a8: 1a 80 00 10 bcc 20021e8 <== NOT EXECUTED 20021ac: 05 29 69 69 sethi %hi(0xa5a5a400), %g2 <== NOT EXECUTED if (*base != U32_PATTERN) 20021b0: c8 02 20 10 ld [ %o0 + 0x10 ], %g4 <== NOT EXECUTED 20021b4: 84 10 a1 a5 or %g2, 0x1a5, %g2 <== NOT EXECUTED 20021b8: 80 a1 00 02 cmp %g4, %g2 <== NOT EXECUTED 20021bc: 22 80 00 08 be,a 20021dc <== NOT EXECUTED 20021c0: 82 00 60 04 add %g1, 4, %g1 <== NOT EXECUTED return (void *) base; 20021c4: 81 c3 e0 08 retl <== NOT EXECUTED 20021c8: 90 10 00 01 mov %g1, %o0 <== NOT EXECUTED * match pattern */ base += PATTERN_SIZE_WORDS; for (ebase = base + length; base < ebase; base++) if (*base != U32_PATTERN) 20021cc: 80 a0 80 04 cmp %g2, %g4 <== NOT EXECUTED 20021d0: 12 80 00 08 bne 20021f0 <== NOT EXECUTED 20021d4: 90 10 00 01 mov %g1, %o0 <== NOT EXECUTED * start at lower memory and find first word that does not * match pattern */ base += PATTERN_SIZE_WORDS; for (ebase = base + length; base < ebase; base++) 20021d8: 82 00 60 04 add %g1, 4, %g1 <== NOT EXECUTED 20021dc: 80 a0 c0 01 cmp %g3, %g1 <== NOT EXECUTED 20021e0: 38 bf ff fb bgu,a 20021cc <== NOT EXECUTED 20021e4: c4 00 40 00 ld [ %g1 ], %g2 <== NOT EXECUTED if (*base != U32_PATTERN) return (void *) base; #endif return (void *)0; } 20021e8: 81 c3 e0 08 retl <== NOT EXECUTED 20021ec: 90 10 20 00 clr %o0 <== NOT EXECUTED */ base += PATTERN_SIZE_WORDS; for (ebase = base + length; base < ebase; base++) if (*base != U32_PATTERN) return (void *) base; 20021f0: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 020023f8 : * * NOTE: The system is in a questionable state... we may not get * the following message out. */ void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok) { 20023f8: 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"); 20023fc: 11 00 80 67 sethi %hi(0x2019c00), %o0 <== NOT EXECUTED * the following message out. */ 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); 2002400: e0 06 20 c4 ld [ %i0 + 0xc4 ], %l0 <== NOT EXECUTED char name [32]; printk("BLOWN STACK!!!\n"); 2002404: 40 00 05 2f call 20038c0 <== NOT EXECUTED 2002408: 90 12 21 a0 or %o0, 0x1a0, %o0 <== NOT EXECUTED printk("task control block: 0x%08" PRIxPTR "\n", running); 200240c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED 2002410: 11 00 80 67 sethi %hi(0x2019c00), %o0 <== NOT EXECUTED 2002414: 40 00 05 2b call 20038c0 <== NOT EXECUTED 2002418: 90 12 21 b0 or %o0, 0x1b0, %o0 ! 2019db0 <== NOT EXECUTED printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id); 200241c: d2 06 20 08 ld [ %i0 + 8 ], %o1 <== NOT EXECUTED 2002420: 11 00 80 67 sethi %hi(0x2019c00), %o0 <== NOT EXECUTED 2002424: 40 00 05 27 call 20038c0 <== NOT EXECUTED 2002428: 90 12 21 d0 or %o0, 0x1d0, %o0 ! 2019dd0 <== NOT EXECUTED printk( 200242c: d2 06 20 0c ld [ %i0 + 0xc ], %o1 <== NOT EXECUTED 2002430: 11 00 80 67 sethi %hi(0x2019c00), %o0 <== NOT EXECUTED 2002434: 40 00 05 23 call 20038c0 <== NOT EXECUTED 2002438: 90 12 21 e8 or %o0, 0x1e8, %o0 ! 2019de8 <== NOT EXECUTED "task name: 0x%08" PRIx32 "\n", running->Object.name.name_u32 ); printk( 200243c: d0 06 20 08 ld [ %i0 + 8 ], %o0 <== NOT EXECUTED 2002440: 94 07 bf e0 add %fp, -32, %o2 <== NOT EXECUTED 2002444: 40 00 0f 21 call 20060c8 <== NOT EXECUTED 2002448: 92 10 20 20 mov 0x20, %o1 <== NOT EXECUTED 200244c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED 2002450: 11 00 80 67 sethi %hi(0x2019c00), %o0 <== NOT EXECUTED 2002454: 40 00 05 1b call 20038c0 <== NOT EXECUTED 2002458: 90 12 22 00 or %o0, 0x200, %o0 ! 2019e00 <== NOT EXECUTED "task name string: %s\n", rtems_object_get_name(running->Object.id, sizeof(name), name) ); printk( 200245c: d2 06 20 c0 ld [ %i0 + 0xc0 ], %o1 <== NOT EXECUTED 2002460: d4 06 20 c4 ld [ %i0 + 0xc4 ], %o2 <== NOT EXECUTED 2002464: 11 00 80 67 sethi %hi(0x2019c00), %o0 <== NOT EXECUTED 2002468: 96 02 80 09 add %o2, %o1, %o3 <== NOT EXECUTED 200246c: 40 00 05 15 call 20038c0 <== NOT EXECUTED 2002470: 90 12 22 18 or %o0, 0x218, %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) { 2002474: 80 8e 60 ff btst 0xff, %i1 <== NOT EXECUTED 2002478: 02 80 00 04 be 2002488 <== NOT EXECUTED 200247c: 96 04 20 18 add %l0, 0x18, %o3 <== NOT EXECUTED rtems_configuration_get_user_multiprocessing_table()->node ); } #endif rtems_fatal_error_occurred(0x81); 2002480: 40 00 11 4c call 20069b0 <== NOT EXECUTED 2002484: 90 10 20 81 mov 0x81, %o0 <== NOT EXECUTED (unsigned long) stack->size, stack->area, ((char *) stack->area + stack->size) ); if (!pattern_ok) { printk( 2002488: 11 00 80 67 sethi %hi(0x2019c00), %o0 <== NOT EXECUTED 200248c: 92 10 20 10 mov 0x10, %o1 <== NOT EXECUTED 2002490: 90 12 22 50 or %o0, 0x250, %o0 <== NOT EXECUTED 2002494: 40 00 05 0b call 20038c0 <== NOT EXECUTED 2002498: 94 04 20 08 add %l0, 8, %o2 <== NOT EXECUTED 200249c: 30 bf ff f9 b,a 2002480 <== NOT EXECUTED =============================================================================== 02006878 <_API_extensions_Run_postdriver>: * * _API_extensions_Run_postdriver */ void _API_extensions_Run_postdriver( void ) { 2006878: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; 200687c: 23 00 80 6e sethi %hi(0x201b800), %l1 2006880: e0 04 60 54 ld [ %l1 + 0x54 ], %l0 ! 201b854 <_API_extensions_List> 2006884: a2 14 60 54 or %l1, 0x54, %l1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 2006888: a2 04 60 04 add %l1, 4, %l1 200688c: 80 a4 00 11 cmp %l0, %l1 2006890: 02 80 00 09 be 20068b4 <_API_extensions_Run_postdriver+0x3c><== NEVER TAKEN 2006894: 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)(); 2006898: c2 04 20 08 ld [ %l0 + 8 ], %g1 200689c: 9f c0 40 00 call %g1 20068a0: 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 ) { 20068a4: 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 ; 20068a8: 80 a4 00 11 cmp %l0, %l1 20068ac: 32 bf ff fc bne,a 200689c <_API_extensions_Run_postdriver+0x24><== NEVER TAKEN 20068b0: c2 04 20 08 ld [ %l0 + 8 ], %g1 <== NOT EXECUTED 20068b4: 81 c7 e0 08 ret 20068b8: 81 e8 00 00 restore =============================================================================== 020068bc <_API_extensions_Run_postswitch>: * * _API_extensions_Run_postswitch */ void _API_extensions_Run_postswitch( void ) { 20068bc: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; 20068c0: 23 00 80 6e sethi %hi(0x201b800), %l1 20068c4: e0 04 60 54 ld [ %l1 + 0x54 ], %l0 ! 201b854 <_API_extensions_List> 20068c8: a2 14 60 54 or %l1, 0x54, %l1 20068cc: a2 04 60 04 add %l1, 4, %l1 20068d0: 80 a4 00 11 cmp %l0, %l1 20068d4: 02 80 00 0a be 20068fc <_API_extensions_Run_postswitch+0x40><== NEVER TAKEN 20068d8: 25 00 80 6d sethi %hi(0x201b400), %l2 20068dc: a4 14 a2 d0 or %l2, 0x2d0, %l2 ! 201b6d0 <_Thread_Executing> * provide this hook. */ #if defined(RTEMS_ITRON_API) if ( the_extension->postswitch_hook ) #endif (*the_extension->postswitch_hook)( _Thread_Executing ); 20068e0: c2 04 20 0c ld [ %l0 + 0xc ], %g1 20068e4: 9f c0 40 00 call %g1 20068e8: d0 04 80 00 ld [ %l2 ], %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 ) { 20068ec: 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 ; 20068f0: 80 a4 00 11 cmp %l0, %l1 20068f4: 32 bf ff fc bne,a 20068e4 <_API_extensions_Run_postswitch+0x28><== NEVER TAKEN 20068f8: c2 04 20 0c ld [ %l0 + 0xc ], %g1 <== NOT EXECUTED 20068fc: 81 c7 e0 08 ret 2006900: 81 e8 00 00 restore =============================================================================== 02017270 <_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 ) { 2017270: 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 ) { 2017274: 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 ) { 2017278: 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 ) { 201727c: 80 a0 40 1a cmp %g1, %i2 2017280: 0a 80 00 17 bcs 20172dc <_CORE_message_queue_Broadcast+0x6c><== NEVER TAKEN 2017284: 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 ) { 2017288: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 201728c: 80 a0 60 00 cmp %g1, 0 2017290: 02 80 00 0a be 20172b8 <_CORE_message_queue_Broadcast+0x48> 2017294: a4 10 20 00 clr %l2 *count = 0; 2017298: c0 27 40 00 clr [ %i5 ] return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 201729c: 81 c7 e0 08 ret 20172a0: 91 e8 20 00 restore %g0, 0, %o0 const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 20172a4: d0 04 60 2c ld [ %l1 + 0x2c ], %o0 20172a8: 40 00 25 0e call 20206e0 20172ac: a4 04 a0 01 inc %l2 buffer, waitp->return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; 20172b0: c2 04 60 28 ld [ %l1 + 0x28 ], %g1 20172b4: f4 20 40 00 st %i2, [ %g1 ] * There must be no pending messages if there is a thread waiting to * receive a message. */ number_broadcasted = 0; while ((the_thread = _Thread_queue_Dequeue(&the_message_queue->Wait_queue))) { 20172b8: 40 00 0a 88 call 2019cd8 <_Thread_queue_Dequeue> 20172bc: 90 10 00 10 mov %l0, %o0 20172c0: 92 10 00 19 mov %i1, %o1 20172c4: a2 10 00 08 mov %o0, %l1 /* * There must be no pending messages if there is a thread waiting to * receive a message. */ number_broadcasted = 0; while ((the_thread = 20172c8: 80 a2 20 00 cmp %o0, 0 20172cc: 12 bf ff f6 bne 20172a4 <_CORE_message_queue_Broadcast+0x34> 20172d0: 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; 20172d4: e4 27 40 00 st %l2, [ %i5 ] 20172d8: b0 10 20 00 clr %i0 return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; } 20172dc: 81 c7 e0 08 ret 20172e0: 81 e8 00 00 restore =============================================================================== 02010c38 <_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 ) { 2010c38: 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; 2010c3c: 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; 2010c40: 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; 2010c44: f6 26 20 4c st %i3, [ %i0 + 0x4c ] /* * 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)) { 2010c48: 80 8e e0 03 btst 3, %i3 2010c4c: 02 80 00 09 be 2010c70 <_CORE_message_queue_Initialize+0x38> 2010c50: a2 10 00 1b mov %i3, %l1 allocated_message_size += sizeof(uint32_t); 2010c54: a2 06 e0 04 add %i3, 4, %l1 allocated_message_size &= ~(sizeof(uint32_t) - 1); 2010c58: a2 0c 7f fc and %l1, -4, %l1 } if (allocated_message_size < maximum_message_size) 2010c5c: 80 a6 c0 11 cmp %i3, %l1 2010c60: 08 80 00 05 bleu 2010c74 <_CORE_message_queue_Initialize+0x3c><== ALWAYS TAKEN 2010c64: a0 04 60 10 add %l1, 0x10, %l0 STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; } 2010c68: 81 c7 e0 08 ret 2010c6c: 91 e8 20 00 restore %g0, 0, %o0 /* * 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)); 2010c70: a0 04 60 10 add %l1, 0x10, %l0 /* * 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 * 2010c74: 92 10 00 1a mov %i2, %o1 2010c78: 40 00 4d 33 call 2024144 <.umul> 2010c7c: 90 10 00 10 mov %l0, %o0 (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); if (message_buffering_required < allocated_message_size) 2010c80: 80 a2 00 11 cmp %o0, %l1 2010c84: 0a bf ff f9 bcs 2010c68 <_CORE_message_queue_Initialize+0x30><== NEVER TAKEN 2010c88: 01 00 00 00 nop return false; /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) 2010c8c: 40 00 0c 63 call 2013e18 <_Workspace_Allocate> 2010c90: 01 00 00 00 nop _Workspace_Allocate( message_buffering_required ); if (the_message_queue->message_buffers == 0) 2010c94: 80 a2 20 00 cmp %o0, 0 2010c98: 02 bf ff f4 be 2010c68 <_CORE_message_queue_Initialize+0x30> 2010c9c: d0 26 20 5c st %o0, [ %i0 + 0x5c ] /* * Initialize the pool of inactive messages, pending messages, * and set of waiting threads. */ _Chain_Initialize ( 2010ca0: 92 10 00 08 mov %o0, %o1 2010ca4: 94 10 00 1a mov %i2, %o2 2010ca8: 90 06 20 60 add %i0, 0x60, %o0 2010cac: 40 00 15 8b call 20162d8 <_Chain_Initialize> 2010cb0: 96 10 00 10 mov %l0, %o3 allocated_message_size + sizeof( CORE_message_queue_Buffer_control ) ); _Chain_Initialize_empty( &the_message_queue->Pending_messages ); _Thread_queue_Initialize( 2010cb4: c2 06 40 00 ld [ %i1 ], %g1 RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; 2010cb8: c0 26 20 54 clr [ %i0 + 0x54 ] 2010cbc: 82 18 60 01 xor %g1, 1, %g1 2010cc0: 80 a0 00 01 cmp %g0, %g1 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 2010cc4: 82 06 20 54 add %i0, 0x54, %g1 2010cc8: c2 26 20 50 st %g1, [ %i0 + 0x50 ] the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 2010ccc: 82 06 20 50 add %i0, 0x50, %g1 2010cd0: 90 10 00 18 mov %i0, %o0 2010cd4: c2 26 20 58 st %g1, [ %i0 + 0x58 ] 2010cd8: 92 60 3f ff subx %g0, -1, %o1 2010cdc: 94 10 20 80 mov 0x80, %o2 2010ce0: 96 10 20 06 mov 6, %o3 2010ce4: 40 00 09 07 call 2013100 <_Thread_queue_Initialize> 2010ce8: b0 10 20 01 mov 1, %i0 THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO, STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; 2010cec: 81 c7 e0 08 ret 2010cf0: 81 e8 00 00 restore =============================================================================== 02006bb0 <_CORE_mutex_Seize>: Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { 2006bb0: 9d e3 bf a0 save %sp, -96, %sp _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 2006bb4: 21 00 80 6d sethi %hi(0x201b400), %l0 2006bb8: c2 04 22 10 ld [ %l0 + 0x210 ], %g1 ! 201b610 <_Thread_Dispatch_disable_level> 2006bbc: 80 a0 60 00 cmp %g1, 0 2006bc0: 02 80 00 05 be 2006bd4 <_CORE_mutex_Seize+0x24> 2006bc4: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 2006bc8: 80 8e a0 ff btst 0xff, %i2 2006bcc: 12 80 00 1a bne 2006c34 <_CORE_mutex_Seize+0x84> <== ALWAYS TAKEN 2006bd0: 03 00 80 6d sethi %hi(0x201b400), %g1 2006bd4: 90 10 00 18 mov %i0, %o0 2006bd8: 40 00 15 34 call 200c0a8 <_CORE_mutex_Seize_interrupt_trylock> 2006bdc: 92 07 a0 54 add %fp, 0x54, %o1 2006be0: 80 a2 20 00 cmp %o0, 0 2006be4: 02 80 00 12 be 2006c2c <_CORE_mutex_Seize+0x7c> 2006be8: 80 8e a0 ff btst 0xff, %i2 2006bec: 02 80 00 1a be 2006c54 <_CORE_mutex_Seize+0xa4> 2006bf0: 01 00 00 00 nop 2006bf4: c4 04 22 10 ld [ %l0 + 0x210 ], %g2 2006bf8: 03 00 80 6d sethi %hi(0x201b400), %g1 2006bfc: c2 00 62 d0 ld [ %g1 + 0x2d0 ], %g1 ! 201b6d0 <_Thread_Executing> 2006c00: f2 20 60 20 st %i1, [ %g1 + 0x20 ] 2006c04: f0 20 60 44 st %i0, [ %g1 + 0x44 ] 2006c08: 82 00 a0 01 add %g2, 1, %g1 2006c0c: c2 24 22 10 st %g1, [ %l0 + 0x210 ] 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; 2006c10: 82 10 20 01 mov 1, %g1 2006c14: c2 26 20 30 st %g1, [ %i0 + 0x30 ] 2006c18: 7f ff ed a9 call 20022bc 2006c1c: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 2006c20: 90 10 00 18 mov %i0, %o0 2006c24: 7f ff ff c0 call 2006b24 <_CORE_mutex_Seize_interrupt_blocking> 2006c28: 92 10 00 1b mov %i3, %o1 2006c2c: 81 c7 e0 08 ret 2006c30: 81 e8 00 00 restore 2006c34: c2 00 63 b0 ld [ %g1 + 0x3b0 ], %g1 2006c38: 80 a0 60 01 cmp %g1, 1 2006c3c: 28 bf ff e7 bleu,a 2006bd8 <_CORE_mutex_Seize+0x28> 2006c40: 90 10 00 18 mov %i0, %o0 2006c44: 90 10 20 00 clr %o0 2006c48: 92 10 20 00 clr %o1 2006c4c: 40 00 01 a6 call 20072e4 <_Internal_error_Occurred> 2006c50: 94 10 20 13 mov 0x13, %o2 2006c54: 7f ff ed 9a call 20022bc 2006c58: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 2006c5c: 03 00 80 6d sethi %hi(0x201b400), %g1 2006c60: c2 00 62 d0 ld [ %g1 + 0x2d0 ], %g1 ! 201b6d0 <_Thread_Executing> 2006c64: 84 10 20 01 mov 1, %g2 2006c68: c4 20 60 34 st %g2, [ %g1 + 0x34 ] 2006c6c: 81 c7 e0 08 ret 2006c70: 81 e8 00 00 restore =============================================================================== 0200c0a8 <_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 ) { 200c0a8: 9d e3 bf a0 save %sp, -96, %sp { Thread_Control *executing; /* disabled when you get here */ executing = _Thread_Executing; 200c0ac: 03 00 80 6d sethi %hi(0x201b400), %g1 200c0b0: c2 00 62 d0 ld [ %g1 + 0x2d0 ], %g1 ! 201b6d0 <_Thread_Executing> executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL; 200c0b4: c0 20 60 34 clr [ %g1 + 0x34 ] if ( !_CORE_mutex_Is_locked( the_mutex ) ) { 200c0b8: c4 06 20 50 ld [ %i0 + 0x50 ], %g2 200c0bc: 80 a0 a0 00 cmp %g2, 0 200c0c0: 22 80 00 13 be,a 200c10c <_CORE_mutex_Seize_interrupt_trylock+0x64> 200c0c4: c4 06 20 5c ld [ %i0 + 0x5c ], %g2 the_mutex->lock = CORE_MUTEX_LOCKED; 200c0c8: c0 26 20 50 clr [ %i0 + 0x50 ] the_mutex->holder = executing; the_mutex->holder_id = executing->Object.id; 200c0cc: c6 00 60 08 ld [ %g1 + 8 ], %g3 */ RTEMS_INLINE_ROUTINE bool _CORE_mutex_Is_inherit_priority( CORE_mutex_Attributes *the_attribute ) { return the_attribute->discipline == CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT; 200c0d0: c4 06 20 48 ld [ %i0 + 0x48 ], %g2 executing = _Thread_Executing; executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL; if ( !_CORE_mutex_Is_locked( the_mutex ) ) { the_mutex->lock = CORE_MUTEX_LOCKED; the_mutex->holder = executing; the_mutex->holder_id = executing->Object.id; 200c0d4: c6 26 20 60 st %g3, [ %i0 + 0x60 ] executing = _Thread_Executing; executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL; if ( !_CORE_mutex_Is_locked( the_mutex ) ) { the_mutex->lock = CORE_MUTEX_LOCKED; the_mutex->holder = executing; 200c0d8: c2 26 20 5c st %g1, [ %i0 + 0x5c ] the_mutex->holder_id = executing->Object.id; the_mutex->nest_count = 1; 200c0dc: 86 10 20 01 mov 1, %g3 if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) || 200c0e0: 80 a0 a0 02 cmp %g2, 2 200c0e4: 02 80 00 0f be 200c120 <_CORE_mutex_Seize_interrupt_trylock+0x78> 200c0e8: c6 26 20 54 st %g3, [ %i0 + 0x54 ] 200c0ec: 80 a0 a0 03 cmp %g2, 3 200c0f0: 22 80 00 1f be,a 200c16c <_CORE_mutex_Seize_interrupt_trylock+0xc4> 200c0f4: da 00 60 1c ld [ %g1 + 0x1c ], %o5 executing->resource_count++; } if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) { _ISR_Enable( *level_p ); 200c0f8: d0 06 40 00 ld [ %i1 ], %o0 200c0fc: 7f ff d8 70 call 20022bc 200c100: b0 10 20 00 clr %i0 200c104: 81 c7 e0 08 ret 200c108: 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 ) ) { 200c10c: 80 a0 40 02 cmp %g1, %g2 200c110: 22 80 00 0c be,a 200c140 <_CORE_mutex_Seize_interrupt_trylock+0x98> 200c114: c4 06 20 40 ld [ %i0 + 0x40 ], %g2 return _CORE_mutex_Seize_interrupt_trylock_body( the_mutex, level_p ); } 200c118: 81 c7 e0 08 ret 200c11c: 91 e8 20 01 restore %g0, 1, %o0 _Chain_Prepend_unprotected( &executing->lock_mutex, &the_mutex->queue.lock_queue ); the_mutex->queue.priority_before = executing->current_priority; #endif executing->resource_count++; 200c120: c4 00 60 1c ld [ %g1 + 0x1c ], %g2 200c124: 84 00 a0 01 inc %g2 200c128: c4 20 60 1c st %g2, [ %g1 + 0x1c ] } if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) { _ISR_Enable( *level_p ); 200c12c: d0 06 40 00 ld [ %i1 ], %o0 200c130: 7f ff d8 63 call 20022bc 200c134: b0 10 20 00 clr %i0 200c138: 81 c7 e0 08 ret 200c13c: 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 ) { 200c140: 80 a0 a0 00 cmp %g2, 0 200c144: 12 80 00 2b bne 200c1f0 <_CORE_mutex_Seize_interrupt_trylock+0x148> 200c148: 80 a0 a0 01 cmp %g2, 1 case CORE_MUTEX_NESTING_ACQUIRES: the_mutex->nest_count++; 200c14c: c2 06 20 54 ld [ %i0 + 0x54 ], %g1 200c150: 82 00 60 01 inc %g1 200c154: c2 26 20 54 st %g1, [ %i0 + 0x54 ] _ISR_Enable( *level_p ); 200c158: d0 06 40 00 ld [ %i1 ], %o0 200c15c: 7f ff d8 58 call 20022bc 200c160: b0 10 20 00 clr %i0 200c164: 81 c7 e0 08 ret 200c168: 81 e8 00 00 restore { Priority_Control ceiling; Priority_Control current; ceiling = the_mutex->Attributes.priority_ceiling; current = executing->current_priority; 200c16c: 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++; 200c170: 88 03 60 01 add %o5, 1, %g4 200c174: c8 20 60 1c st %g4, [ %g1 + 0x1c ] */ { Priority_Control ceiling; Priority_Control current; ceiling = the_mutex->Attributes.priority_ceiling; 200c178: c8 06 20 4c ld [ %i0 + 0x4c ], %g4 current = executing->current_priority; if ( current == ceiling ) { 200c17c: 80 a1 00 02 cmp %g4, %g2 200c180: 02 80 00 24 be 200c210 <_CORE_mutex_Seize_interrupt_trylock+0x168> 200c184: 01 00 00 00 nop _ISR_Enable( *level_p ); return 0; } if ( current > ceiling ) { 200c188: 1a 80 00 11 bcc 200c1cc <_CORE_mutex_Seize_interrupt_trylock+0x124> 200c18c: 84 10 20 06 mov 6, %g2 ! 6 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 200c190: 03 00 80 6d sethi %hi(0x201b400), %g1 200c194: c4 00 62 10 ld [ %g1 + 0x210 ], %g2 ! 201b610 <_Thread_Dispatch_disable_level> 200c198: 84 00 a0 01 inc %g2 200c19c: c4 20 62 10 st %g2, [ %g1 + 0x210 ] _Thread_Disable_dispatch(); _ISR_Enable( *level_p ); 200c1a0: 7f ff d8 47 call 20022bc 200c1a4: d0 06 40 00 ld [ %i1 ], %o0 _Thread_Change_priority( 200c1a8: d2 06 20 4c ld [ %i0 + 0x4c ], %o1 200c1ac: d0 06 20 5c ld [ %i0 + 0x5c ], %o0 200c1b0: 94 10 20 00 clr %o2 200c1b4: 7f ff ee b7 call 2007c90 <_Thread_Change_priority> 200c1b8: b0 10 20 00 clr %i0 the_mutex->holder, the_mutex->Attributes.priority_ceiling, false ); _Thread_Enable_dispatch(); 200c1bc: 7f ff f0 53 call 2008308 <_Thread_Enable_dispatch> 200c1c0: 01 00 00 00 nop 200c1c4: 81 c7 e0 08 ret 200c1c8: 81 e8 00 00 restore return 0; } /* if ( current < ceiling ) */ { executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED; 200c1cc: c4 20 60 34 st %g2, [ %g1 + 0x34 ] the_mutex->lock = CORE_MUTEX_UNLOCKED; 200c1d0: c6 26 20 50 st %g3, [ %i0 + 0x50 ] the_mutex->nest_count = 0; /* undo locking above */ 200c1d4: c0 26 20 54 clr [ %i0 + 0x54 ] executing->resource_count--; /* undo locking above */ 200c1d8: da 20 60 1c st %o5, [ %g1 + 0x1c ] _ISR_Enable( *level_p ); 200c1dc: d0 06 40 00 ld [ %i1 ], %o0 200c1e0: 7f ff d8 37 call 20022bc 200c1e4: b0 10 20 00 clr %i0 200c1e8: 81 c7 e0 08 ret 200c1ec: 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 ) { 200c1f0: 12 bf ff ca bne 200c118 <_CORE_mutex_Seize_interrupt_trylock+0x70><== ALWAYS TAKEN 200c1f4: 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; 200c1f8: c4 20 60 34 st %g2, [ %g1 + 0x34 ] <== NOT EXECUTED _ISR_Enable( *level_p ); 200c1fc: d0 06 40 00 ld [ %i1 ], %o0 <== NOT EXECUTED 200c200: 7f ff d8 2f call 20022bc <== NOT EXECUTED 200c204: b0 10 20 00 clr %i0 <== NOT EXECUTED 200c208: 81 c7 e0 08 ret <== NOT EXECUTED 200c20c: 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 ); 200c210: d0 06 40 00 ld [ %i1 ], %o0 200c214: 7f ff d8 2a call 20022bc 200c218: b0 10 20 00 clr %i0 200c21c: 81 c7 e0 08 ret 200c220: 81 e8 00 00 restore =============================================================================== 02006e10 <_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 ) { 2006e10: 9d e3 bf a0 save %sp, -96, %sp 2006e14: a0 10 00 18 mov %i0, %l0 ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) { 2006e18: b0 10 20 00 clr %i0 2006e1c: 40 00 06 40 call 200871c <_Thread_queue_Dequeue> 2006e20: 90 10 00 10 mov %l0, %o0 2006e24: 80 a2 20 00 cmp %o0, 0 2006e28: 02 80 00 04 be 2006e38 <_CORE_semaphore_Surrender+0x28> 2006e2c: 01 00 00 00 nop status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); } return status; } 2006e30: 81 c7 e0 08 ret 2006e34: 81 e8 00 00 restore if ( !_Objects_Is_local_id( the_thread->Object.id ) ) (*api_semaphore_mp_support) ( the_thread, id ); #endif } else { _ISR_Disable( level ); 2006e38: 7f ff ed 1d call 20022ac 2006e3c: 01 00 00 00 nop if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) 2006e40: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 2006e44: c4 04 20 40 ld [ %l0 + 0x40 ], %g2 2006e48: 80 a0 40 02 cmp %g1, %g2 2006e4c: 1a 80 00 05 bcc 2006e60 <_CORE_semaphore_Surrender+0x50> <== NEVER TAKEN 2006e50: b0 10 20 04 mov 4, %i0 the_semaphore->count += 1; 2006e54: 82 00 60 01 inc %g1 2006e58: b0 10 20 00 clr %i0 2006e5c: c2 24 20 48 st %g1, [ %l0 + 0x48 ] else status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); 2006e60: 7f ff ed 17 call 20022bc 2006e64: 01 00 00 00 nop } return status; } 2006e68: 81 c7 e0 08 ret 2006e6c: 81 e8 00 00 restore =============================================================================== 0200c070 <_Chain_Initialize>: Chain_Node *current; Chain_Node *next; count = number_nodes; current = _Chain_Head( the_chain ); the_chain->permanent_null = NULL; 200c070: c0 22 20 04 clr [ %o0 + 4 ] next = starting_address; while ( count-- ) { 200c074: 80 a2 a0 00 cmp %o2, 0 200c078: 02 80 00 08 be 200c098 <_Chain_Initialize+0x28> <== NEVER TAKEN 200c07c: 82 10 00 08 mov %o0, %g1 current->next = next; next->previous = current; 200c080: c2 22 60 04 st %g1, [ %o1 + 4 ] count = number_nodes; current = _Chain_Head( the_chain ); the_chain->permanent_null = NULL; next = starting_address; while ( count-- ) { current->next = next; 200c084: d2 20 40 00 st %o1, [ %g1 ] count = number_nodes; current = _Chain_Head( the_chain ); the_chain->permanent_null = NULL; next = starting_address; while ( count-- ) { 200c088: 94 82 bf ff addcc %o2, -1, %o2 current->next = next; next->previous = current; current = next; next = (Chain_Node *) 200c08c: 82 10 00 09 mov %o1, %g1 count = number_nodes; current = _Chain_Head( the_chain ); the_chain->permanent_null = NULL; next = starting_address; while ( count-- ) { 200c090: 12 bf ff fc bne 200c080 <_Chain_Initialize+0x10> 200c094: 92 02 40 0b add %o1, %o3, %o1 next->previous = current; current = next; next = (Chain_Node *) _Addresses_Add_offset( (void *) next, node_size ); } current->next = _Chain_Tail( the_chain ); 200c098: 84 02 20 04 add %o0, 4, %g2 200c09c: c4 20 40 00 st %g2, [ %g1 ] the_chain->last = current; } 200c0a0: 81 c3 e0 08 retl 200c0a4: c2 22 20 08 st %g1, [ %o0 + 8 ] =============================================================================== 020059ec <_Event_Seize>: rtems_event_set event_in, rtems_option option_set, rtems_interval ticks, rtems_event_set *event_out ) { 20059ec: 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; 20059f0: 03 00 80 6d sethi %hi(0x201b400), %g1 20059f4: e0 00 62 d0 ld [ %g1 + 0x2d0 ], %l0 ! 201b6d0 <_Thread_Executing> executing->Wait.return_code = RTEMS_SUCCESSFUL; 20059f8: c0 24 20 34 clr [ %l0 + 0x34 ] api = executing->API_Extensions[ THREAD_API_RTEMS ]; _ISR_Disable( level ); 20059fc: 7f ff f2 2c call 20022ac 2005a00: e4 04 21 60 ld [ %l0 + 0x160 ], %l2 pending_events = api->pending_events; 2005a04: c2 04 80 00 ld [ %l2 ], %g1 seized_events = _Event_sets_Get( pending_events, event_in ); if ( !_Event_sets_Is_empty( seized_events ) && 2005a08: a2 8e 00 01 andcc %i0, %g1, %l1 2005a0c: 02 80 00 07 be 2005a28 <_Event_Seize+0x3c> 2005a10: 80 8e 60 01 btst 1, %i1 2005a14: 80 a6 00 11 cmp %i0, %l1 2005a18: 02 80 00 23 be 2005aa4 <_Event_Seize+0xb8> 2005a1c: 80 8e 60 02 btst 2, %i1 2005a20: 12 80 00 21 bne 2005aa4 <_Event_Seize+0xb8> <== ALWAYS TAKEN 2005a24: 80 8e 60 01 btst 1, %i1 _ISR_Enable( level ); *event_out = seized_events; return; } if ( _Options_Is_no_wait( option_set ) ) { 2005a28: 12 80 00 18 bne 2005a88 <_Event_Seize+0x9c> 2005a2c: 82 10 20 01 mov 1, %g1 * 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; 2005a30: f2 24 20 30 st %i1, [ %l0 + 0x30 ] executing->Wait.count = (uint32_t) event_in; 2005a34: f0 24 20 24 st %i0, [ %l0 + 0x24 ] executing->Wait.return_argument = event_out; 2005a38: f6 24 20 28 st %i3, [ %l0 + 0x28 ] _Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 2005a3c: 33 00 80 6e sethi %hi(0x201b800), %i1 2005a40: c2 26 60 98 st %g1, [ %i1 + 0x98 ] ! 201b898 <_Event_Sync_state> _ISR_Enable( level ); 2005a44: 7f ff f2 1e call 20022bc 2005a48: 01 00 00 00 nop if ( ticks ) { 2005a4c: 80 a6 a0 00 cmp %i2, 0 2005a50: 32 80 00 1c bne,a 2005ac0 <_Event_Seize+0xd4> 2005a54: c2 04 20 08 ld [ %l0 + 8 ], %g1 NULL ); _Watchdog_Insert_ticks( &executing->Timer, ticks ); } _Thread_Set_state( executing, STATES_WAITING_FOR_EVENT ); 2005a58: 90 10 00 10 mov %l0, %o0 2005a5c: 40 00 0c b1 call 2008d20 <_Thread_Set_state> 2005a60: 92 10 21 00 mov 0x100, %o1 _ISR_Disable( level ); 2005a64: 7f ff f2 12 call 20022ac 2005a68: 01 00 00 00 nop sync_state = _Event_Sync_state; 2005a6c: f0 06 60 98 ld [ %i1 + 0x98 ], %i0 _Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; 2005a70: c0 26 60 98 clr [ %i1 + 0x98 ] if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) { 2005a74: 80 a6 20 01 cmp %i0, 1 2005a78: 02 80 00 1f be 2005af4 <_Event_Seize+0x108> 2005a7c: 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 ); 2005a80: 40 00 08 6d call 2007c34 <_Thread_blocking_operation_Cancel> 2005a84: 95 e8 00 08 restore %g0, %o0, %o2 *event_out = seized_events; return; } if ( _Options_Is_no_wait( option_set ) ) { _ISR_Enable( level ); 2005a88: 7f ff f2 0d call 20022bc 2005a8c: 01 00 00 00 nop executing->Wait.return_code = RTEMS_UNSATISFIED; 2005a90: 82 10 20 0d mov 0xd, %g1 ! d 2005a94: c2 24 20 34 st %g1, [ %l0 + 0x34 ] *event_out = seized_events; 2005a98: e2 26 c0 00 st %l1, [ %i3 ] 2005a9c: 81 c7 e0 08 ret 2005aa0: 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 = 2005aa4: 82 28 40 11 andn %g1, %l1, %g1 2005aa8: c2 24 80 00 st %g1, [ %l2 ] _Event_sets_Clear( pending_events, seized_events ); _ISR_Enable( level ); 2005aac: 7f ff f2 04 call 20022bc 2005ab0: 01 00 00 00 nop *event_out = seized_events; 2005ab4: e2 26 c0 00 st %l1, [ %i3 ] return; 2005ab8: 81 c7 e0 08 ret 2005abc: 81 e8 00 00 restore Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 2005ac0: f4 24 20 54 st %i2, [ %l0 + 0x54 ] void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; the_watchdog->id = id; 2005ac4: c2 24 20 68 st %g1, [ %l0 + 0x68 ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 2005ac8: 03 00 80 17 sethi %hi(0x2005c00), %g1 2005acc: 82 10 60 a0 or %g1, 0xa0, %g1 ! 2005ca0 <_Event_Timeout> Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 2005ad0: c0 24 20 50 clr [ %l0 + 0x50 ] the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; 2005ad4: c0 24 20 6c clr [ %l0 + 0x6c ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 2005ad8: c2 24 20 64 st %g1, [ %l0 + 0x64 ] ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2005adc: 11 00 80 6d sethi %hi(0x201b400), %o0 2005ae0: 92 04 20 48 add %l0, 0x48, %o1 2005ae4: 40 00 0e 99 call 2009548 <_Watchdog_Insert> 2005ae8: 90 12 22 f0 or %o0, 0x2f0, %o0 NULL ); _Watchdog_Insert_ticks( &executing->Timer, ticks ); } _Thread_Set_state( executing, STATES_WAITING_FOR_EVENT ); 2005aec: 10 bf ff dc b 2005a5c <_Event_Seize+0x70> 2005af0: 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 ); 2005af4: 7f ff f1 f2 call 20022bc 2005af8: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 02005b58 <_Event_Surrender>: */ void _Event_Surrender( Thread_Control *the_thread ) { 2005b58: 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 ]; 2005b5c: e0 06 21 60 ld [ %i0 + 0x160 ], %l0 option_set = (rtems_option) the_thread->Wait.option; _ISR_Disable( level ); 2005b60: 7f ff f1 d3 call 20022ac 2005b64: e4 06 20 30 ld [ %i0 + 0x30 ], %l2 2005b68: a2 10 00 08 mov %o0, %l1 pending_events = api->pending_events; 2005b6c: c4 04 00 00 ld [ %l0 ], %g2 event_condition = (rtems_event_set) the_thread->Wait.count; 2005b70: 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 ) ) { 2005b74: 86 88 40 02 andcc %g1, %g2, %g3 2005b78: 02 80 00 3e be 2005c70 <_Event_Surrender+0x118> 2005b7c: 09 00 80 6d sethi %hi(0x201b400), %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() && 2005b80: c8 01 22 ac ld [ %g4 + 0x2ac ], %g4 ! 201b6ac <_ISR_Nest_level> 2005b84: 80 a1 20 00 cmp %g4, 0 2005b88: 12 80 00 1d bne 2005bfc <_Event_Surrender+0xa4> 2005b8c: 09 00 80 6d sethi %hi(0x201b400), %g4 } /* * Otherwise, this is a normal send to another thread */ if ( _States_Is_waiting_for_event( the_thread->current_state ) ) { 2005b90: c8 06 20 10 ld [ %i0 + 0x10 ], %g4 2005b94: 80 89 21 00 btst 0x100, %g4 2005b98: 02 80 00 34 be 2005c68 <_Event_Surrender+0x110> 2005b9c: 80 a0 40 03 cmp %g1, %g3 if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { 2005ba0: 02 80 00 04 be 2005bb0 <_Event_Surrender+0x58> 2005ba4: 80 8c a0 02 btst 2, %l2 2005ba8: 02 80 00 30 be 2005c68 <_Event_Surrender+0x110> <== NEVER TAKEN 2005bac: 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; 2005bb0: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 /* * Otherwise, this is a normal send to another thread */ if ( _States_Is_waiting_for_event( the_thread->current_state ) ) { if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { api->pending_events = _Event_sets_Clear( pending_events, seized_events ); 2005bb4: 84 28 80 03 andn %g2, %g3, %g2 2005bb8: c4 24 00 00 st %g2, [ %l0 ] the_thread->Wait.count = 0; 2005bbc: c0 26 20 24 clr [ %i0 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 2005bc0: c6 20 40 00 st %g3, [ %g1 ] _ISR_Flash( level ); 2005bc4: 7f ff f1 be call 20022bc 2005bc8: 90 10 00 11 mov %l1, %o0 2005bcc: 7f ff f1 b8 call 20022ac 2005bd0: 01 00 00 00 nop if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 2005bd4: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 2005bd8: 80 a0 60 02 cmp %g1, 2 2005bdc: 02 80 00 27 be 2005c78 <_Event_Surrender+0x120> 2005be0: 82 10 20 03 mov 3, %g1 _ISR_Enable( level ); 2005be4: 90 10 00 11 mov %l1, %o0 2005be8: 7f ff f1 b5 call 20022bc 2005bec: 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 ); 2005bf0: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 2005bf4: 40 00 08 ab call 2007ea0 <_Thread_Clear_state> 2005bf8: 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() && 2005bfc: c8 01 22 d0 ld [ %g4 + 0x2d0 ], %g4 2005c00: 80 a6 00 04 cmp %i0, %g4 2005c04: 32 bf ff e4 bne,a 2005b94 <_Event_Surrender+0x3c> 2005c08: c8 06 20 10 ld [ %i0 + 0x10 ], %g4 _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || 2005c0c: 09 00 80 6e sethi %hi(0x201b800), %g4 2005c10: da 01 20 98 ld [ %g4 + 0x98 ], %o5 ! 201b898 <_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() && 2005c14: 80 a3 60 02 cmp %o5, 2 2005c18: 02 80 00 07 be 2005c34 <_Event_Surrender+0xdc> <== NEVER TAKEN 2005c1c: 80 a0 40 03 cmp %g1, %g3 _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { 2005c20: 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() && 2005c24: 80 a3 60 01 cmp %o5, 1 2005c28: 32 bf ff db bne,a 2005b94 <_Event_Surrender+0x3c> 2005c2c: c8 06 20 10 ld [ %i0 + 0x10 ], %g4 _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) ) { 2005c30: 80 a0 40 03 cmp %g1, %g3 2005c34: 02 80 00 04 be 2005c44 <_Event_Surrender+0xec> 2005c38: 80 8c a0 02 btst 2, %l2 2005c3c: 02 80 00 09 be 2005c60 <_Event_Surrender+0x108> <== NEVER TAKEN 2005c40: 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; 2005c44: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 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 ); 2005c48: 84 28 80 03 andn %g2, %g3, %g2 2005c4c: c4 24 00 00 st %g2, [ %l0 ] the_thread->Wait.count = 0; 2005c50: c0 26 20 24 clr [ %i0 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 2005c54: c6 20 40 00 st %g3, [ %g1 ] _Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; 2005c58: 82 10 20 03 mov 3, %g1 2005c5c: c2 21 20 98 st %g1, [ %g4 + 0x98 ] } _ISR_Enable( level ); 2005c60: 7f ff f1 97 call 20022bc 2005c64: 91 e8 00 11 restore %g0, %l1, %o0 _Thread_Unblock( the_thread ); } return; } } _ISR_Enable( level ); 2005c68: 7f ff f1 95 call 20022bc 2005c6c: 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 ); 2005c70: 7f ff f1 93 call 20022bc 2005c74: 91 e8 00 08 restore %g0, %o0, %o0 RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; 2005c78: 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 ); 2005c7c: 7f ff f1 90 call 20022bc 2005c80: 90 10 00 11 mov %l1, %o0 (void) _Watchdog_Remove( &the_thread->Timer ); 2005c84: 40 00 0e 9e call 20096fc <_Watchdog_Remove> 2005c88: 90 06 20 48 add %i0, 0x48, %o0 2005c8c: 33 04 00 ff sethi %hi(0x1003fc00), %i1 2005c90: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 2005c94: 40 00 08 83 call 2007ea0 <_Thread_Clear_state> 2005c98: 81 e8 00 00 restore =============================================================================== 02005ca0 <_Event_Timeout>: void _Event_Timeout( Objects_Id id, void *ignored ) { 2005ca0: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; ISR_Level level; the_thread = _Thread_Get( id, &location ); 2005ca4: 90 10 00 18 mov %i0, %o0 2005ca8: 40 00 09 a6 call 2008340 <_Thread_Get> 2005cac: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 2005cb0: c2 07 bf fc ld [ %fp + -4 ], %g1 2005cb4: 80 a0 60 00 cmp %g1, 0 2005cb8: 12 80 00 15 bne 2005d0c <_Event_Timeout+0x6c> <== NEVER TAKEN 2005cbc: 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 ); 2005cc0: 7f ff f1 7b call 20022ac 2005cc4: 01 00 00 00 nop return; } #endif the_thread->Wait.count = 0; if ( _Thread_Is_executing( the_thread ) ) { 2005cc8: 03 00 80 6d sethi %hi(0x201b400), %g1 2005ccc: c2 00 62 d0 ld [ %g1 + 0x2d0 ], %g1 ! 201b6d0 <_Thread_Executing> 2005cd0: 80 a4 00 01 cmp %l0, %g1 2005cd4: 02 80 00 10 be 2005d14 <_Event_Timeout+0x74> 2005cd8: 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; 2005cdc: 82 10 20 06 mov 6, %g1 2005ce0: c2 24 20 34 st %g1, [ %l0 + 0x34 ] _ISR_Enable( level ); 2005ce4: 7f ff f1 76 call 20022bc 2005ce8: 01 00 00 00 nop 2005cec: 90 10 00 10 mov %l0, %o0 2005cf0: 13 04 00 ff sethi %hi(0x1003fc00), %o1 2005cf4: 40 00 08 6b call 2007ea0 <_Thread_Clear_state> 2005cf8: 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; 2005cfc: 03 00 80 6d sethi %hi(0x201b400), %g1 2005d00: c4 00 62 10 ld [ %g1 + 0x210 ], %g2 ! 201b610 <_Thread_Dispatch_disable_level> 2005d04: 84 00 bf ff add %g2, -1, %g2 2005d08: c4 20 62 10 st %g2, [ %g1 + 0x210 ] 2005d0c: 81 c7 e0 08 ret 2005d10: 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 ) 2005d14: 03 00 80 6e sethi %hi(0x201b800), %g1 2005d18: c4 00 60 98 ld [ %g1 + 0x98 ], %g2 ! 201b898 <_Event_Sync_state> 2005d1c: 80 a0 a0 01 cmp %g2, 1 2005d20: 32 bf ff f0 bne,a 2005ce0 <_Event_Timeout+0x40> 2005d24: 82 10 20 06 mov 6, %g1 _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; 2005d28: 84 10 20 02 mov 2, %g2 2005d2c: c4 20 60 98 st %g2, [ %g1 + 0x98 ] } the_thread->Wait.return_code = RTEMS_TIMEOUT; 2005d30: 10 bf ff ec b 2005ce0 <_Event_Timeout+0x40> 2005d34: 82 10 20 06 mov 6, %g1 =============================================================================== 0200c31c <_Heap_Allocate_aligned_with_boundary>: Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { 200c31c: 9d e3 bf 98 save %sp, -104, %sp 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; 200c320: a8 06 60 04 add %i1, 4, %l4 Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { 200c324: a0 10 00 18 mov %i0, %l0 - HEAP_BLOCK_SIZE_OFFSET; uintptr_t const page_size = heap->page_size; uintptr_t alloc_begin = 0; uint32_t search_count = 0; if ( block_size_floor < alloc_size ) { 200c328: 80 a6 40 14 cmp %i1, %l4 return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 200c32c: e4 06 20 08 ld [ %i0 + 8 ], %l2 200c330: 18 80 00 72 bgu 200c4f8 <_Heap_Allocate_aligned_with_boundary+0x1dc> 200c334: fa 06 20 10 ld [ %i0 + 0x10 ], %i5 /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { 200c338: 80 a6 e0 00 cmp %i3, 0 200c33c: 12 80 00 6d bne 200c4f0 <_Heap_Allocate_aligned_with_boundary+0x1d4> 200c340: 80 a6 40 1b cmp %i1, %i3 if ( alignment == 0 ) { alignment = page_size; } } while ( block != free_list_tail ) { 200c344: 80 a4 00 12 cmp %l0, %l2 200c348: 02 80 00 6f be 200c504 <_Heap_Allocate_aligned_with_boundary+0x1e8> 200c34c: a2 10 20 00 clr %l1 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; 200c350: 82 10 20 04 mov 4, %g1 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; 200c354: b8 07 60 07 add %i5, 7, %i4 uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET; uintptr_t alloc_begin = alloc_end - alloc_size; 200c358: 82 20 40 19 sub %g1, %i1, %g1 200c35c: 10 80 00 09 b 200c380 <_Heap_Allocate_aligned_with_boundary+0x64> 200c360: c2 27 bf fc st %g1, [ %fp + -4 ] boundary ); } } if ( alloc_begin != 0 ) { 200c364: 80 a6 20 00 cmp %i0, 0 200c368: 32 80 00 54 bne,a 200c4b8 <_Heap_Allocate_aligned_with_boundary+0x19c><== ALWAYS TAKEN 200c36c: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 break; } block = block->next; 200c370: e4 04 a0 08 ld [ %l2 + 8 ], %l2 if ( alignment == 0 ) { alignment = page_size; } } while ( block != free_list_tail ) { 200c374: 80 a4 00 12 cmp %l0, %l2 200c378: 22 80 00 57 be,a 200c4d4 <_Heap_Allocate_aligned_with_boundary+0x1b8> 200c37c: b0 10 20 00 clr %i0 /* * 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 ) { 200c380: e6 04 a0 04 ld [ %l2 + 4 ], %l3 200c384: 80 a5 00 13 cmp %l4, %l3 200c388: 1a bf ff fa bcc 200c370 <_Heap_Allocate_aligned_with_boundary+0x54> 200c38c: a2 04 60 01 inc %l1 if ( alignment == 0 ) { 200c390: 80 a6 a0 00 cmp %i2, 0 200c394: 02 bf ff f4 be 200c364 <_Heap_Allocate_aligned_with_boundary+0x48> 200c398: b0 04 a0 08 add %l2, 8, %i0 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; 200c39c: c2 07 bf fc ld [ %fp + -4 ], %g1 uintptr_t alignment, uintptr_t boundary ) { uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; 200c3a0: ee 04 20 14 ld [ %l0 + 0x14 ], %l7 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; 200c3a4: a6 0c ff fe and %l3, -2, %l3 200c3a8: a6 04 80 13 add %l2, %l3, %l3 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; 200c3ac: b0 00 40 13 add %g1, %l3, %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; 200c3b0: 82 27 00 17 sub %i4, %l7, %g1 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 200c3b4: 90 10 00 18 mov %i0, %o0 200c3b8: a6 00 40 13 add %g1, %l3, %l3 200c3bc: 40 00 2f 40 call 20180bc <.urem> 200c3c0: 92 10 00 1a mov %i2, %o1 200c3c4: 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 ) { 200c3c8: 80 a4 c0 18 cmp %l3, %i0 200c3cc: 1a 80 00 06 bcc 200c3e4 <_Heap_Allocate_aligned_with_boundary+0xc8> 200c3d0: ac 04 a0 08 add %l2, 8, %l6 200c3d4: 90 10 00 13 mov %l3, %o0 200c3d8: 40 00 2f 39 call 20180bc <.urem> 200c3dc: 92 10 00 1a mov %i2, %o1 200c3e0: b0 24 c0 08 sub %l3, %o0, %i0 } alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { 200c3e4: 80 a6 e0 00 cmp %i3, 0 200c3e8: 02 80 00 24 be 200c478 <_Heap_Allocate_aligned_with_boundary+0x15c> 200c3ec: 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; 200c3f0: a6 06 00 19 add %i0, %i1, %l3 200c3f4: 92 10 00 1b mov %i3, %o1 200c3f8: 40 00 2f 31 call 20180bc <.urem> 200c3fc: 90 10 00 13 mov %l3, %o0 200c400: 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 ) { 200c404: 80 a4 c0 08 cmp %l3, %o0 200c408: 08 80 00 1b bleu 200c474 <_Heap_Allocate_aligned_with_boundary+0x158> 200c40c: 80 a6 00 08 cmp %i0, %o0 200c410: 1a 80 00 1a bcc 200c478 <_Heap_Allocate_aligned_with_boundary+0x15c> 200c414: 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; 200c418: 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 ) { 200c41c: 80 a5 40 08 cmp %l5, %o0 200c420: 28 80 00 09 bleu,a 200c444 <_Heap_Allocate_aligned_with_boundary+0x128> 200c424: b0 22 00 19 sub %o0, %i1, %i0 if ( alloc_begin != 0 ) { break; } block = block->next; 200c428: 10 bf ff d3 b 200c374 <_Heap_Allocate_aligned_with_boundary+0x58> 200c42c: e4 04 a0 08 ld [ %l2 + 8 ], %l2 /* 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 ) { 200c430: 1a 80 00 11 bcc 200c474 <_Heap_Allocate_aligned_with_boundary+0x158> 200c434: 80 a5 40 08 cmp %l5, %o0 if ( boundary_line < boundary_floor ) { 200c438: 38 bf ff cf bgu,a 200c374 <_Heap_Allocate_aligned_with_boundary+0x58><== NEVER TAKEN 200c43c: e4 04 a0 08 ld [ %l2 + 8 ], %l2 <== NOT EXECUTED return 0; } alloc_begin = boundary_line - alloc_size; 200c440: b0 22 00 19 sub %o0, %i1, %i0 200c444: 92 10 00 1a mov %i2, %o1 200c448: 40 00 2f 1d call 20180bc <.urem> 200c44c: 90 10 00 18 mov %i0, %o0 200c450: 92 10 00 1b mov %i3, %o1 200c454: b0 26 00 08 sub %i0, %o0, %i0 alloc_begin = _Heap_Align_down( alloc_begin, alignment ); alloc_end = alloc_begin + alloc_size; 200c458: a6 06 00 19 add %i0, %i1, %l3 200c45c: 40 00 2f 18 call 20180bc <.urem> 200c460: 90 10 00 13 mov %l3, %o0 200c464: 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 ) { 200c468: 80 a4 c0 08 cmp %l3, %o0 200c46c: 18 bf ff f1 bgu 200c430 <_Heap_Allocate_aligned_with_boundary+0x114> 200c470: 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 ) { 200c474: 80 a5 80 18 cmp %l6, %i0 200c478: 18 bf ff be bgu 200c370 <_Heap_Allocate_aligned_with_boundary+0x54> 200c47c: 82 10 3f f8 mov -8, %g1 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; 200c480: 90 10 00 18 mov %i0, %o0 200c484: a6 20 40 12 sub %g1, %l2, %l3 200c488: 92 10 00 1d mov %i5, %o1 200c48c: 40 00 2f 0c call 20180bc <.urem> 200c490: a6 04 c0 18 add %l3, %i0, %l3 if ( free_size >= min_block_size || free_size == 0 ) { 200c494: 90 a4 c0 08 subcc %l3, %o0, %o0 200c498: 02 bf ff b4 be 200c368 <_Heap_Allocate_aligned_with_boundary+0x4c> 200c49c: 80 a6 20 00 cmp %i0, 0 200c4a0: 80 a5 c0 08 cmp %l7, %o0 200c4a4: 18 bf ff b3 bgu 200c370 <_Heap_Allocate_aligned_with_boundary+0x54> 200c4a8: 80 a6 20 00 cmp %i0, 0 boundary ); } } if ( alloc_begin != 0 ) { 200c4ac: 22 bf ff b2 be,a 200c374 <_Heap_Allocate_aligned_with_boundary+0x58><== NEVER TAKEN 200c4b0: e4 04 a0 08 ld [ %l2 + 8 ], %l2 <== NOT EXECUTED block = block->next; } if ( alloc_begin != 0 ) { /* Statistics */ stats->searches += search_count; 200c4b4: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 200c4b8: 92 10 00 12 mov %l2, %o1 block = block->next; } if ( alloc_begin != 0 ) { /* Statistics */ stats->searches += search_count; 200c4bc: 82 00 40 11 add %g1, %l1, %g1 block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 200c4c0: 96 10 00 19 mov %i1, %o3 block = block->next; } if ( alloc_begin != 0 ) { /* Statistics */ stats->searches += search_count; 200c4c4: c2 24 20 4c st %g1, [ %l0 + 0x4c ] block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 200c4c8: 90 10 00 10 mov %l0, %o0 200c4cc: 7f ff eb 35 call 20071a0 <_Heap_Block_allocate> 200c4d0: 94 10 00 18 mov %i0, %o2 uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { Heap_Statistics *const stats = &heap->stats; 200c4d4: c2 04 20 44 ld [ %l0 + 0x44 ], %g1 200c4d8: 80 a0 40 11 cmp %g1, %l1 200c4dc: 1a 80 00 08 bcc 200c4fc <_Heap_Allocate_aligned_with_boundary+0x1e0> 200c4e0: 01 00 00 00 nop ); } /* Statistics */ if ( stats->max_search < search_count ) { stats->max_search = search_count; 200c4e4: e2 24 20 44 st %l1, [ %l0 + 0x44 ] 200c4e8: 81 c7 e0 08 ret 200c4ec: 81 e8 00 00 restore /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { if ( boundary < alloc_size ) { 200c4f0: 08 80 00 07 bleu 200c50c <_Heap_Allocate_aligned_with_boundary+0x1f0> 200c4f4: 80 a6 a0 00 cmp %i2, 0 ); } /* Statistics */ if ( stats->max_search < search_count ) { stats->max_search = search_count; 200c4f8: b0 10 20 00 clr %i0 } return (void *) alloc_begin; } 200c4fc: 81 c7 e0 08 ret 200c500: 81 e8 00 00 restore if ( alignment == 0 ) { alignment = page_size; } } while ( block != free_list_tail ) { 200c504: 10 bf ff f4 b 200c4d4 <_Heap_Allocate_aligned_with_boundary+0x1b8> 200c508: b0 10 20 00 clr %i0 if ( boundary != 0 ) { if ( boundary < alloc_size ) { return NULL; } if ( alignment == 0 ) { 200c50c: 22 bf ff 8e be,a 200c344 <_Heap_Allocate_aligned_with_boundary+0x28> 200c510: b4 10 00 1d mov %i5, %i2 alignment = page_size; } } while ( block != free_list_tail ) { 200c514: 10 bf ff 8d b 200c348 <_Heap_Allocate_aligned_with_boundary+0x2c> 200c518: 80 a4 00 12 cmp %l0, %l2 =============================================================================== 02010fa8 <_Heap_Extend>: Heap_Control *heap, void *area_begin_ptr, uintptr_t area_size, uintptr_t *amount_extended ) { 2010fa8: 9d e3 bf a0 save %sp, -96, %sp Heap_Statistics *const stats = &heap->stats; uintptr_t const area_begin = (uintptr_t) area_begin_ptr; uintptr_t const heap_area_begin = heap->area_begin; uintptr_t const heap_area_end = heap->area_end; 2010fac: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 Heap_Control *heap, void *area_begin_ptr, uintptr_t area_size, uintptr_t *amount_extended ) { 2010fb0: a0 10 00 18 mov %i0, %l0 * 5. non-contiguous higher address (NOT SUPPORTED) * * As noted, this code only supports (4). */ if ( area_begin >= heap_area_begin && area_begin < heap_area_end ) { 2010fb4: 80 a6 40 01 cmp %i1, %g1 2010fb8: 0a 80 00 2a bcs 2011060 <_Heap_Extend+0xb8> 2010fbc: e2 06 20 24 ld [ %i0 + 0x24 ], %l1 return HEAP_EXTEND_ERROR; /* case 3 */ } else if ( area_begin != heap_area_end ) { 2010fc0: 80 a6 40 01 cmp %i1, %g1 2010fc4: 12 80 00 25 bne 2011058 <_Heap_Extend+0xb0> 2010fc8: b0 10 20 02 mov 2, %i0 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 2010fcc: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 { Heap_Statistics *const stats = &heap->stats; uintptr_t const area_begin = (uintptr_t) area_begin_ptr; uintptr_t const heap_area_begin = heap->area_begin; uintptr_t const heap_area_end = heap->area_end; uintptr_t const new_heap_area_end = heap_area_end + area_size; 2010fd0: b4 06 40 1a add %i1, %i2, %i2 * block and free it. */ heap->area_end = new_heap_area_end; extend_size = new_heap_area_end 2010fd4: b2 26 80 11 sub %i2, %l1, %i1 * Currently only case 4 should make it to this point. * The basic trick is to make the extend area look like a used * block and free it. */ heap->area_end = new_heap_area_end; 2010fd8: f4 24 20 1c st %i2, [ %l0 + 0x1c ] extend_size = new_heap_area_end 2010fdc: b2 06 7f f8 add %i1, -8, %i1 2010fe0: 7f ff cc d7 call 200433c <.urem> 2010fe4: 90 10 00 19 mov %i1, %o0 2010fe8: 90 26 40 08 sub %i1, %o0, %o0 - (uintptr_t) last_block - HEAP_BLOCK_HEADER_SIZE; extend_size = _Heap_Align_down( extend_size, heap->page_size ); *amount_extended = extend_size; 2010fec: d0 26 c0 00 st %o0, [ %i3 ] if( extend_size >= heap->min_block_size ) { 2010ff0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 2010ff4: 80 a0 40 08 cmp %g1, %o0 2010ff8: 18 80 00 18 bgu 2011058 <_Heap_Extend+0xb0> <== NEVER TAKEN 2010ffc: b0 10 20 00 clr %i0 uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; block->size_and_flag = size | flag; 2011000: c2 04 60 04 ld [ %l1 + 4 ], %g1 Heap_Block *const new_last_block = _Heap_Block_at( last_block, extend_size ); _Heap_Block_set_size( last_block, extend_size ); new_last_block->size_and_flag = 2011004: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 2011008: 82 08 60 01 and %g1, 1, %g1 201100c: 82 12 00 01 or %o0, %g1, %g1 2011010: c2 24 60 04 st %g1, [ %l1 + 4 ] RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 2011014: 82 02 00 11 add %o0, %l1, %g1 2011018: 84 20 80 01 sub %g2, %g1, %g2 201101c: 84 10 a0 01 or %g2, 1, %g2 2011020: c4 20 60 04 st %g2, [ %g1 + 4 ] heap->last_block = new_last_block; /* Statistics */ stats->size += extend_size; ++stats->used_blocks; 2011024: c6 04 20 40 ld [ %l0 + 0x40 ], %g3 | HEAP_PREV_BLOCK_USED; heap->last_block = new_last_block; /* Statistics */ stats->size += extend_size; 2011028: f2 04 20 2c ld [ %l0 + 0x2c ], %i1 ++stats->used_blocks; --stats->frees; /* Do not count subsequent call as actual free() */ 201102c: c4 04 20 50 ld [ %l0 + 0x50 ], %g2 new_last_block->size_and_flag = ((uintptr_t) heap->first_block - (uintptr_t) new_last_block) | HEAP_PREV_BLOCK_USED; heap->last_block = new_last_block; 2011030: c2 24 20 24 st %g1, [ %l0 + 0x24 ] /* Statistics */ stats->size += extend_size; ++stats->used_blocks; 2011034: 82 00 e0 01 add %g3, 1, %g1 | HEAP_PREV_BLOCK_USED; heap->last_block = new_last_block; /* Statistics */ stats->size += extend_size; 2011038: 90 06 40 08 add %i1, %o0, %o0 ++stats->used_blocks; 201103c: c2 24 20 40 st %g1, [ %l0 + 0x40 ] --stats->frees; /* Do not count subsequent call as actual free() */ 2011040: 82 00 bf ff add %g2, -1, %g1 | HEAP_PREV_BLOCK_USED; heap->last_block = new_last_block; /* Statistics */ stats->size += extend_size; 2011044: d0 24 20 2c st %o0, [ %l0 + 0x2c ] ++stats->used_blocks; --stats->frees; /* Do not count subsequent call as actual free() */ 2011048: c2 24 20 50 st %g1, [ %l0 + 0x50 ] _Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block )); 201104c: 90 10 00 10 mov %l0, %o0 2011050: 7f ff e8 6f call 200b20c <_Heap_Free> 2011054: 92 04 60 08 add %l1, 8, %o1 } return HEAP_EXTEND_SUCCESSFUL; } 2011058: 81 c7 e0 08 ret 201105c: 81 e8 00 00 restore uintptr_t *amount_extended ) { Heap_Statistics *const stats = &heap->stats; uintptr_t const area_begin = (uintptr_t) area_begin_ptr; uintptr_t const heap_area_begin = heap->area_begin; 2011060: c4 06 20 18 ld [ %i0 + 0x18 ], %g2 2011064: 80 a6 40 02 cmp %i1, %g2 2011068: 0a bf ff d6 bcs 2010fc0 <_Heap_Extend+0x18> 201106c: b0 10 20 01 mov 1, %i0 _Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block )); } return HEAP_EXTEND_SUCCESSFUL; } 2011070: 81 c7 e0 08 ret 2011074: 81 e8 00 00 restore =============================================================================== 0200c51c <_Heap_Free>: #include #include #include bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { 200c51c: 9d e3 bf a0 save %sp, -96, %sp RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area( uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) 200c520: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 200c524: 40 00 2e e6 call 20180bc <.urem> 200c528: 90 10 00 19 mov %i1, %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; 200c52c: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area( uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) 200c530: b2 06 7f f8 add %i1, -8, %i1 200c534: 90 26 40 08 sub %i1, %o0, %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 200c538: 80 a2 00 01 cmp %o0, %g1 200c53c: 0a 80 00 36 bcs 200c614 <_Heap_Free+0xf8> 200c540: 01 00 00 00 nop && (uintptr_t) block <= (uintptr_t) heap->last_block; 200c544: c6 06 20 24 ld [ %i0 + 0x24 ], %g3 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 200c548: 80 a2 00 03 cmp %o0, %g3 200c54c: 18 80 00 32 bgu 200c614 <_Heap_Free+0xf8> 200c550: 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; 200c554: da 02 20 04 ld [ %o0 + 4 ], %o5 200c558: 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); 200c55c: 84 02 00 04 add %o0, %g4, %g2 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 200c560: 80 a0 40 02 cmp %g1, %g2 200c564: 18 80 00 2c bgu 200c614 <_Heap_Free+0xf8> <== NEVER TAKEN 200c568: 80 a0 c0 02 cmp %g3, %g2 200c56c: 0a 80 00 2a bcs 200c614 <_Heap_Free+0xf8> <== NEVER TAKEN 200c570: 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; 200c574: 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 ) ) { 200c578: 80 8b 20 01 btst 1, %o4 200c57c: 02 80 00 26 be 200c614 <_Heap_Free+0xf8> <== NEVER TAKEN 200c580: 96 0b 3f fe and %o4, -2, %o3 _HAssert( false ); return false; } next_block_size = _Heap_Block_size( next_block ); next_is_free = next_block != heap->last_block 200c584: 80 a0 c0 02 cmp %g3, %g2 200c588: 02 80 00 06 be 200c5a0 <_Heap_Free+0x84> 200c58c: 98 10 20 00 clr %o4 #include #include #include bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) 200c590: 98 00 80 0b add %g2, %o3, %o4 200c594: d8 03 20 04 ld [ %o4 + 4 ], %o4 200c598: 98 0b 20 01 and %o4, 1, %o4 200c59c: 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 ) ) { 200c5a0: 80 8b 60 01 btst 1, %o5 200c5a4: 12 80 00 1e bne 200c61c <_Heap_Free+0x100> 200c5a8: 80 8b 20 ff btst 0xff, %o4 uintptr_t const prev_size = block->prev_size; 200c5ac: 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); 200c5b0: 9a 22 00 0a sub %o0, %o2, %o5 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 200c5b4: 80 a0 40 0d cmp %g1, %o5 200c5b8: 18 80 00 17 bgu 200c614 <_Heap_Free+0xf8> <== NEVER TAKEN 200c5bc: 80 a0 c0 0d cmp %g3, %o5 200c5c0: 0a 80 00 15 bcs 200c614 <_Heap_Free+0xf8> <== NEVER TAKEN 200c5c4: 01 00 00 00 nop return( false ); } /* As we always coalesce free blocks, the block that preceedes prev_block must have been used. */ if ( !_Heap_Is_prev_used ( prev_block) ) { 200c5c8: c2 03 60 04 ld [ %o5 + 4 ], %g1 200c5cc: 80 88 60 01 btst 1, %g1 200c5d0: 02 80 00 11 be 200c614 <_Heap_Free+0xf8> <== NEVER TAKEN 200c5d4: 80 8b 20 ff btst 0xff, %o4 _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ 200c5d8: 22 80 00 3a be,a 200c6c0 <_Heap_Free+0x1a4> 200c5dc: 94 01 00 0a add %g4, %o2, %o2 uintptr_t const size = block_size + prev_size + next_block_size; _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; 200c5e0: c6 06 20 38 ld [ %i0 + 0x38 ], %g3 } RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block ) { Heap_Block *next = block->next; Heap_Block *prev = block->prev; 200c5e4: c2 00 a0 0c ld [ %g2 + 0xc ], %g1 return _Heap_Free_list_tail(heap)->prev; } RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block ) { Heap_Block *next = block->next; 200c5e8: c4 00 a0 08 ld [ %g2 + 8 ], %g2 200c5ec: 86 00 ff ff add %g3, -1, %g3 200c5f0: c6 26 20 38 st %g3, [ %i0 + 0x38 ] _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ uintptr_t const size = block_size + prev_size + next_block_size; 200c5f4: 96 01 00 0b add %g4, %o3, %o3 Heap_Block *prev = block->prev; prev->next = next; next->prev = prev; 200c5f8: c2 20 a0 0c st %g1, [ %g2 + 0xc ] 200c5fc: 94 02 c0 0a add %o3, %o2, %o2 RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block ) { Heap_Block *next = block->next; Heap_Block *prev = block->prev; prev->next = next; 200c600: c4 20 60 08 st %g2, [ %g1 + 8 ] _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; next_block = _Heap_Block_at( prev_block, size ); _HAssert(!_Heap_Is_prev_used( next_block)); next_block->prev_size = size; 200c604: 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; 200c608: 94 12 a0 01 or %o2, 1, %o2 200c60c: 10 80 00 10 b 200c64c <_Heap_Free+0x130> 200c610: d4 23 60 04 st %o2, [ %o5 + 4 ] --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 200c614: 81 c7 e0 08 ret 200c618: 91 e8 20 00 restore %g0, 0, %o0 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 */ 200c61c: 02 80 00 17 be 200c678 <_Heap_Free+0x15c> 200c620: 82 11 20 01 or %g4, 1, %g1 Heap_Block *old_block, Heap_Block *new_block ) { Heap_Block *next = old_block->next; Heap_Block *prev = old_block->prev; 200c624: c2 00 a0 0c ld [ %g2 + 0xc ], %g1 RTEMS_INLINE_ROUTINE void _Heap_Free_list_replace( Heap_Block *old_block, Heap_Block *new_block ) { Heap_Block *next = old_block->next; 200c628: c4 00 a0 08 ld [ %g2 + 8 ], %g2 Heap_Block *prev = old_block->prev; new_block->next = next; new_block->prev = prev; 200c62c: c2 22 20 0c st %g1, [ %o0 + 0xc ] ) { Heap_Block *next = old_block->next; Heap_Block *prev = old_block->prev; new_block->next = next; 200c630: c4 22 20 08 st %g2, [ %o0 + 8 ] uintptr_t const size = block_size + next_block_size; 200c634: 96 02 c0 04 add %o3, %g4, %o3 new_block->prev = prev; next->prev = new_block; 200c638: d0 20 a0 0c st %o0, [ %g2 + 0xc ] _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; next_block = _Heap_Block_at( block, size ); next_block->prev_size = size; 200c63c: d6 22 00 0b st %o3, [ %o0 + %o3 ] prev->next = new_block; 200c640: d0 20 60 08 st %o0, [ %g1 + 8 ] next_block->prev_size = size; } } else if ( next_is_free ) { /* coalesce next */ uintptr_t const size = block_size + next_block_size; _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 200c644: 96 12 e0 01 or %o3, 1, %o3 200c648: d6 22 20 04 st %o3, [ %o0 + 4 ] stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 200c64c: c4 06 20 40 ld [ %i0 + 0x40 ], %g2 ++stats->frees; 200c650: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 stats->free_size += block_size; 200c654: c6 06 20 30 ld [ %i0 + 0x30 ], %g3 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 200c658: 84 00 bf ff add %g2, -1, %g2 ++stats->frees; stats->free_size += block_size; 200c65c: 88 00 c0 04 add %g3, %g4, %g4 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 200c660: c4 26 20 40 st %g2, [ %i0 + 0x40 ] ++stats->frees; stats->free_size += block_size; 200c664: c8 26 20 30 st %g4, [ %i0 + 0x30 ] } } /* Statistics */ --stats->used_blocks; ++stats->frees; 200c668: 82 00 60 01 inc %g1 200c66c: c2 26 20 50 st %g1, [ %i0 + 0x50 ] stats->free_size += block_size; return( true ); 200c670: 81 c7 e0 08 ret 200c674: 91 e8 20 01 restore %g0, 1, %o0 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; 200c678: c2 22 20 04 st %g1, [ %o0 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 200c67c: c2 00 a0 04 ld [ %g2 + 4 ], %g1 RTEMS_INLINE_ROUTINE void _Heap_Free_list_insert_after( Heap_Block *block_before, Heap_Block *new_block ) { Heap_Block *next = block_before->next; 200c680: c6 06 20 08 ld [ %i0 + 8 ], %g3 200c684: 82 08 7f fe and %g1, -2, %g1 next_block->prev_size = block_size; 200c688: 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; 200c68c: c2 20 a0 04 st %g1, [ %g2 + 4 ] next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; 200c690: c2 06 20 38 ld [ %i0 + 0x38 ], %g1 new_block->next = next; 200c694: c6 22 20 08 st %g3, [ %o0 + 8 ] new_block->prev = block_before; 200c698: f0 22 20 0c st %i0, [ %o0 + 0xc ] #include #include bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { Heap_Statistics *const stats = &heap->stats; 200c69c: c4 06 20 3c ld [ %i0 + 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; 200c6a0: 82 00 60 01 inc %g1 block_before->next = new_block; next->prev = new_block; 200c6a4: d0 20 e0 0c st %o0, [ %g3 + 0xc ] { Heap_Block *next = block_before->next; new_block->next = next; new_block->prev = block_before; block_before->next = new_block; 200c6a8: d0 26 20 08 st %o0, [ %i0 + 8 ] #include #include bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { Heap_Statistics *const stats = &heap->stats; 200c6ac: 80 a0 40 02 cmp %g1, %g2 200c6b0: 08 bf ff e7 bleu 200c64c <_Heap_Free+0x130> 200c6b4: c2 26 20 38 st %g1, [ %i0 + 0x38 ] next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; if ( stats->max_free_blocks < stats->free_blocks ) { stats->max_free_blocks = stats->free_blocks; 200c6b8: 10 bf ff e5 b 200c64c <_Heap_Free+0x130> 200c6bc: c2 26 20 3c st %g1, [ %i0 + 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; 200c6c0: 82 12 a0 01 or %o2, 1, %g1 200c6c4: c2 23 60 04 st %g1, [ %o5 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 200c6c8: c2 00 a0 04 ld [ %g2 + 4 ], %g1 next_block->prev_size = size; 200c6cc: 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; 200c6d0: 82 08 7f fe and %g1, -2, %g1 200c6d4: 10 bf ff de b 200c64c <_Heap_Free+0x130> 200c6d8: c2 20 a0 04 st %g1, [ %g2 + 4 ] =============================================================================== 02011078 <_Heap_Get_free_information>: void _Heap_Get_free_information( Heap_Control *the_heap, Heap_Information *info ) { 2011078: 9d e3 bf a0 save %sp, -96, %sp return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 201107c: c2 06 20 08 ld [ %i0 + 8 ], %g1 Heap_Block *the_block; Heap_Block *const tail = _Heap_Free_list_tail(the_heap); info->number = 0; 2011080: c0 26 40 00 clr [ %i1 ] info->largest = 0; 2011084: c0 26 60 04 clr [ %i1 + 4 ] info->total = 0; for(the_block = _Heap_Free_list_first(the_heap); 2011088: 80 a6 00 01 cmp %i0, %g1 201108c: 02 80 00 13 be 20110d8 <_Heap_Get_free_information+0x60> <== NEVER TAKEN 2011090: c0 26 60 08 clr [ %i1 + 8 ] 2011094: 88 10 20 01 mov 1, %g4 2011098: 10 80 00 03 b 20110a4 <_Heap_Get_free_information+0x2c> 201109c: 86 10 20 00 clr %g3 20110a0: 88 10 00 02 mov %g2, %g4 - 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; 20110a4: c4 00 60 04 ld [ %g1 + 4 ], %g2 /* As we always coalesce free blocks, prev block must have been used. */ _HAssert(_Heap_Is_prev_used(the_block)); info->number++; info->total += the_size; if ( info->largest < the_size ) 20110a8: da 06 60 04 ld [ %i1 + 4 ], %o5 20110ac: 84 08 bf fe and %g2, -2, %g2 20110b0: 80 a3 40 02 cmp %o5, %g2 20110b4: 1a 80 00 03 bcc 20110c0 <_Heap_Get_free_information+0x48> 20110b8: 86 00 c0 02 add %g3, %g2, %g3 info->largest = the_size; 20110bc: c4 26 60 04 st %g2, [ %i1 + 4 ] info->largest = 0; info->total = 0; for(the_block = _Heap_Free_list_first(the_heap); the_block != tail; the_block = the_block->next) 20110c0: c2 00 60 08 ld [ %g1 + 8 ], %g1 info->number = 0; info->largest = 0; info->total = 0; for(the_block = _Heap_Free_list_first(the_heap); 20110c4: 80 a6 00 01 cmp %i0, %g1 20110c8: 12 bf ff f6 bne 20110a0 <_Heap_Get_free_information+0x28> 20110cc: 84 01 20 01 add %g4, 1, %g2 20110d0: c6 26 60 08 st %g3, [ %i1 + 8 ] 20110d4: c8 26 40 00 st %g4, [ %i1 ] 20110d8: 81 c7 e0 08 ret 20110dc: 81 e8 00 00 restore =============================================================================== 020110e0 <_Heap_Get_information>: void _Heap_Get_information( Heap_Control *the_heap, Heap_Information_block *the_info ) { 20110e0: 9d e3 bf a0 save %sp, -96, %sp Heap_Block *the_block = the_heap->first_block; Heap_Block *const end = the_heap->last_block; 20110e4: c4 06 20 24 ld [ %i0 + 0x24 ], %g2 void _Heap_Get_information( Heap_Control *the_heap, Heap_Information_block *the_info ) { Heap_Block *the_block = the_heap->first_block; 20110e8: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 Heap_Block *const end = the_heap->last_block; _HAssert(the_block->prev_size == the_heap->page_size); _HAssert(_Heap_Is_prev_used(the_block)); the_info->Free.number = 0; 20110ec: c0 26 40 00 clr [ %i1 ] the_info->Free.total = 0; 20110f0: c0 26 60 08 clr [ %i1 + 8 ] the_info->Free.largest = 0; 20110f4: c0 26 60 04 clr [ %i1 + 4 ] the_info->Used.number = 0; 20110f8: c0 26 60 0c clr [ %i1 + 0xc ] the_info->Used.total = 0; 20110fc: c0 26 60 14 clr [ %i1 + 0x14 ] the_info->Used.largest = 0; 2011100: c0 26 60 10 clr [ %i1 + 0x10 ] while ( the_block != end ) { 2011104: 80 a0 40 02 cmp %g1, %g2 2011108: 02 80 00 1a be 2011170 <_Heap_Get_information+0x90> <== NEVER TAKEN 201110c: 86 10 20 08 mov 8, %g3 2011110: da 00 60 04 ld [ %g1 + 4 ], %o5 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) ) info = &the_info->Used; 2011114: 92 06 60 0c add %i1, 0xc, %o1 2011118: 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); 201111c: 82 00 40 04 add %g1, %g4, %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; 2011120: 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) ) 2011124: 80 8b 60 01 btst 1, %o5 2011128: 12 80 00 03 bne 2011134 <_Heap_Get_information+0x54> 201112c: 86 10 00 09 mov %o1, %g3 2011130: 86 10 00 19 mov %i1, %g3 info = &the_info->Used; else info = &the_info->Free; info->number++; 2011134: d4 00 c0 00 ld [ %g3 ], %o2 info->total += the_size; 2011138: d6 00 e0 08 ld [ %g3 + 8 ], %o3 if ( info->largest < the_size ) 201113c: 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++; 2011140: 94 02 a0 01 inc %o2 info->total += the_size; 2011144: 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++; 2011148: d4 20 c0 00 st %o2, [ %g3 ] info->total += the_size; if ( info->largest < the_size ) 201114c: 80 a3 00 04 cmp %o4, %g4 2011150: 1a 80 00 03 bcc 201115c <_Heap_Get_information+0x7c> 2011154: d6 20 e0 08 st %o3, [ %g3 + 8 ] info->largest = the_size; 2011158: c8 20 e0 04 st %g4, [ %g3 + 4 ] the_info->Free.largest = 0; the_info->Used.number = 0; the_info->Used.total = 0; the_info->Used.largest = 0; while ( the_block != end ) { 201115c: 80 a0 80 01 cmp %g2, %g1 2011160: 12 bf ff ef bne 201111c <_Heap_Get_information+0x3c> 2011164: 88 0b 7f fe and %o5, -2, %g4 2011168: c6 06 60 14 ld [ %i1 + 0x14 ], %g3 201116c: 86 00 e0 08 add %g3, 8, %g3 /* * Handle the last dummy block. Don't consider this block to be * "used" as client never allocated it. Make 'Used.total' contain this * blocks' overhead though. */ the_info->Used.total += HEAP_BLOCK_HEADER_SIZE; 2011170: c6 26 60 14 st %g3, [ %i1 + 0x14 ] } 2011174: 81 c7 e0 08 ret 2011178: 81 e8 00 00 restore =============================================================================== 020194a0 <_Heap_Size_of_alloc_area>: bool _Heap_Size_of_alloc_area( Heap_Control *heap, void *alloc_begin_ptr, uintptr_t *alloc_size ) { 20194a0: 9d e3 bf a0 save %sp, -96, %sp RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area( uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) 20194a4: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 20194a8: 7f ff fb 05 call 20180bc <.urem> 20194ac: 90 10 00 19 mov %i1, %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; 20194b0: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area( uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) 20194b4: 84 06 7f f8 add %i1, -8, %g2 20194b8: 84 20 80 08 sub %g2, %o0, %g2 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 20194bc: 80 a0 80 01 cmp %g2, %g1 20194c0: 0a 80 00 16 bcs 2019518 <_Heap_Size_of_alloc_area+0x78> 20194c4: 01 00 00 00 nop && (uintptr_t) block <= (uintptr_t) heap->last_block; 20194c8: c6 06 20 24 ld [ %i0 + 0x24 ], %g3 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 20194cc: 80 a0 80 03 cmp %g2, %g3 20194d0: 18 80 00 12 bgu 2019518 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 20194d4: 01 00 00 00 nop RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 20194d8: c8 00 a0 04 ld [ %g2 + 4 ], %g4 20194dc: 88 09 3f fe and %g4, -2, %g4 20194e0: 84 00 80 04 add %g2, %g4, %g2 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 20194e4: 80 a0 40 02 cmp %g1, %g2 20194e8: 18 80 00 0c bgu 2019518 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 20194ec: 80 a0 c0 02 cmp %g3, %g2 20194f0: 0a 80 00 0a bcs 2019518 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 20194f4: 01 00 00 00 nop } block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); if ( 20194f8: c2 00 a0 04 ld [ %g2 + 4 ], %g1 20194fc: 80 88 60 01 btst 1, %g1 2019500: 02 80 00 06 be 2019518 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 2019504: 84 20 80 19 sub %g2, %i1, %g2 || !_Heap_Is_prev_used( next_block ) ) { return false; } *alloc_size = (uintptr_t) next_block + HEAP_BLOCK_SIZE_OFFSET - alloc_begin; 2019508: 84 00 a0 04 add %g2, 4, %g2 201950c: c4 26 80 00 st %g2, [ %i2 ] return true; 2019510: 81 c7 e0 08 ret 2019514: 91 e8 20 01 restore %g0, 1, %o0 } 2019518: 81 c7 e0 08 ret 201951c: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 02008118 <_Heap_Walk>: bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 2008118: 9d e3 bf 88 save %sp, -120, %sp uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; Heap_Block *const last_block = heap->last_block; Heap_Block *block = heap->first_block; Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; 200811c: 25 00 80 21 sethi %hi(0x2008400), %l2 2008120: 80 8e a0 ff btst 0xff, %i2 2008124: a4 14 a3 18 or %l2, 0x318, %l2 Heap_Control *heap, int source, bool dump ) { uintptr_t const page_size = heap->page_size; 2008128: ea 06 20 10 ld [ %i0 + 0x10 ], %l5 uintptr_t const min_block_size = heap->min_block_size; 200812c: e6 06 20 14 ld [ %i0 + 0x14 ], %l3 Heap_Block *const last_block = heap->last_block; 2008130: e8 06 20 24 ld [ %i0 + 0x24 ], %l4 Heap_Block *block = heap->first_block; Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; 2008134: 12 80 00 04 bne 2008144 <_Heap_Walk+0x2c> 2008138: e0 06 20 20 ld [ %i0 + 0x20 ], %l0 200813c: 25 00 80 20 sethi %hi(0x2008000), %l2 2008140: a4 14 a1 10 or %l2, 0x110, %l2 ! 2008110 <_Heap_Walk_print_nothing> if ( !_System_state_Is_up( _System_state_Get() ) ) { 2008144: 03 00 80 77 sethi %hi(0x201dc00), %g1 2008148: c2 00 63 b0 ld [ %g1 + 0x3b0 ], %g1 ! 201dfb0 <_System_state_Current> 200814c: 80 a0 60 03 cmp %g1, 3 2008150: 22 80 00 04 be,a 2008160 <_Heap_Walk+0x48> 2008154: da 06 20 18 ld [ %i0 + 0x18 ], %o5 block = next_block; } return true; } 2008158: 81 c7 e0 08 ret 200815c: 91 e8 20 01 restore %g0, 1, %o0 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)( 2008160: c6 06 20 1c ld [ %i0 + 0x1c ], %g3 2008164: c4 06 20 08 ld [ %i0 + 8 ], %g2 2008168: c2 06 20 0c ld [ %i0 + 0xc ], %g1 200816c: 90 10 00 19 mov %i1, %o0 2008170: c6 23 a0 5c st %g3, [ %sp + 0x5c ] 2008174: c4 23 a0 68 st %g2, [ %sp + 0x68 ] 2008178: c2 23 a0 6c st %g1, [ %sp + 0x6c ] 200817c: e0 23 a0 60 st %l0, [ %sp + 0x60 ] 2008180: e8 23 a0 64 st %l4, [ %sp + 0x64 ] 2008184: 92 10 20 00 clr %o1 2008188: 15 00 80 6c sethi %hi(0x201b000), %o2 200818c: 96 10 00 15 mov %l5, %o3 2008190: 94 12 a1 50 or %o2, 0x150, %o2 2008194: 9f c4 80 00 call %l2 2008198: 98 10 00 13 mov %l3, %o4 heap->area_begin, heap->area_end, first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { 200819c: 80 a5 60 00 cmp %l5, 0 20081a0: 02 80 00 36 be 2008278 <_Heap_Walk+0x160> 20081a4: 80 8d 60 07 btst 7, %l5 (*printer)( source, true, "page size is zero\n" ); return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { 20081a8: 12 80 00 3c bne 2008298 <_Heap_Walk+0x180> 20081ac: 90 10 00 13 mov %l3, %o0 ); return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { 20081b0: 7f ff e6 45 call 2001ac4 <.urem> 20081b4: 92 10 00 15 mov %l5, %o1 20081b8: 80 a2 20 00 cmp %o0, 0 20081bc: 12 80 00 40 bne 20082bc <_Heap_Walk+0x1a4> 20081c0: 90 04 20 08 add %l0, 8, %o0 ); return false; } if ( 20081c4: 7f ff e6 40 call 2001ac4 <.urem> 20081c8: 92 10 00 15 mov %l5, %o1 20081cc: 80 a2 20 00 cmp %o0, 0 20081d0: 32 80 00 44 bne,a 20082e0 <_Heap_Walk+0x1c8> 20081d4: 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; 20081d8: ec 04 20 04 ld [ %l0 + 4 ], %l6 ); return false; } if ( !_Heap_Is_prev_used( first_block ) ) { 20081dc: ae 8d a0 01 andcc %l6, 1, %l7 20081e0: 22 80 00 48 be,a 2008300 <_Heap_Walk+0x1e8> 20081e4: 90 10 00 19 mov %i1, %o0 ); return false; } if ( first_block->prev_size != page_size ) { 20081e8: d6 04 00 00 ld [ %l0 ], %o3 20081ec: 80 a5 40 0b cmp %l5, %o3 20081f0: 32 80 00 1a bne,a 2008258 <_Heap_Walk+0x140> 20081f4: 90 10 00 19 mov %i1, %o0 ); return false; } if ( _Heap_Is_free( last_block ) ) { 20081f8: c2 05 20 04 ld [ %l4 + 4 ], %g1 20081fc: 82 08 7f fe and %g1, -2, %g1 2008200: 82 05 00 01 add %l4, %g1, %g1 2008204: c2 00 60 04 ld [ %g1 + 4 ], %g1 2008208: 80 88 60 01 btst 1, %g1 200820c: 22 80 01 23 be,a 2008698 <_Heap_Walk+0x580> 2008210: 90 10 00 19 mov %i1, %o0 return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 2008214: e2 06 20 08 ld [ %i0 + 8 ], %l1 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 ) { 2008218: 80 a6 00 11 cmp %i0, %l1 200821c: 02 80 00 6f be 20083d8 <_Heap_Walk+0x2c0> 2008220: f4 06 20 10 ld [ %i0 + 0x10 ], %i2 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; 2008224: f8 06 20 20 ld [ %i0 + 0x20 ], %i4 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 2008228: 80 a7 00 11 cmp %i4, %l1 200822c: 28 80 00 3c bleu,a 200831c <_Heap_Walk+0x204> <== ALWAYS TAKEN 2008230: f6 06 20 24 ld [ %i0 + 0x24 ], %i3 if ( !_Heap_Is_block_in_heap( heap, free_block ) ) { (*printer)( 2008234: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED 2008238: 96 10 00 11 mov %l1, %o3 200823c: 92 10 20 01 mov 1, %o1 2008240: 15 00 80 6c sethi %hi(0x201b000), %o2 2008244: b0 10 20 00 clr %i0 2008248: 9f c4 80 00 call %l2 200824c: 94 12 a2 f8 or %o2, 0x2f8, %o2 2008250: 81 c7 e0 08 ret 2008254: 81 e8 00 00 restore return false; } if ( first_block->prev_size != page_size ) { (*printer)( 2008258: 98 10 00 15 mov %l5, %o4 200825c: 92 10 20 01 mov 1, %o1 2008260: 15 00 80 6c sethi %hi(0x201b000), %o2 2008264: b0 10 20 00 clr %i0 2008268: 9f c4 80 00 call %l2 200826c: 94 12 a2 b0 or %o2, 0x2b0, %o2 2008270: 81 c7 e0 08 ret 2008274: 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" ); 2008278: 90 10 00 19 mov %i1, %o0 200827c: 92 10 20 01 mov 1, %o1 2008280: 15 00 80 6c sethi %hi(0x201b000), %o2 2008284: b0 10 20 00 clr %i0 2008288: 9f c4 80 00 call %l2 200828c: 94 12 a1 e8 or %o2, 0x1e8, %o2 2008290: 81 c7 e0 08 ret 2008294: 81 e8 00 00 restore return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { (*printer)( 2008298: 90 10 00 19 mov %i1, %o0 200829c: 96 10 00 15 mov %l5, %o3 20082a0: 92 10 20 01 mov 1, %o1 20082a4: 15 00 80 6c sethi %hi(0x201b000), %o2 20082a8: b0 10 20 00 clr %i0 20082ac: 9f c4 80 00 call %l2 20082b0: 94 12 a2 00 or %o2, 0x200, %o2 20082b4: 81 c7 e0 08 ret 20082b8: 81 e8 00 00 restore return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { (*printer)( 20082bc: 90 10 00 19 mov %i1, %o0 20082c0: 96 10 00 13 mov %l3, %o3 20082c4: 92 10 20 01 mov 1, %o1 20082c8: 15 00 80 6c sethi %hi(0x201b000), %o2 20082cc: b0 10 20 00 clr %i0 20082d0: 9f c4 80 00 call %l2 20082d4: 94 12 a2 20 or %o2, 0x220, %o2 20082d8: 81 c7 e0 08 ret 20082dc: 81 e8 00 00 restore } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 20082e0: 96 10 00 10 mov %l0, %o3 20082e4: 92 10 20 01 mov 1, %o1 20082e8: 15 00 80 6c sethi %hi(0x201b000), %o2 20082ec: b0 10 20 00 clr %i0 20082f0: 9f c4 80 00 call %l2 20082f4: 94 12 a2 48 or %o2, 0x248, %o2 20082f8: 81 c7 e0 08 ret 20082fc: 81 e8 00 00 restore return false; } if ( !_Heap_Is_prev_used( first_block ) ) { (*printer)( 2008300: 92 10 20 01 mov 1, %o1 2008304: 15 00 80 6c sethi %hi(0x201b000), %o2 2008308: b0 10 20 00 clr %i0 200830c: 9f c4 80 00 call %l2 2008310: 94 12 a2 80 or %o2, 0x280, %o2 2008314: 81 c7 e0 08 ret 2008318: 81 e8 00 00 restore 200831c: 80 a6 c0 11 cmp %i3, %l1 2008320: 0a bf ff c6 bcs 2008238 <_Heap_Walk+0x120> <== NEVER TAKEN 2008324: 90 10 00 19 mov %i1, %o0 ); return false; } if ( 2008328: 90 04 60 08 add %l1, 8, %o0 200832c: 7f ff e5 e6 call 2001ac4 <.urem> 2008330: 92 10 00 1a mov %i2, %o1 2008334: 80 a2 20 00 cmp %o0, 0 2008338: 12 80 00 df bne 20086b4 <_Heap_Walk+0x59c> <== NEVER TAKEN 200833c: 90 10 00 19 mov %i1, %o0 ); return false; } if ( _Heap_Is_used( free_block ) ) { 2008340: c2 04 60 04 ld [ %l1 + 4 ], %g1 2008344: 82 08 7f fe and %g1, -2, %g1 2008348: 82 04 40 01 add %l1, %g1, %g1 200834c: c2 00 60 04 ld [ %g1 + 4 ], %g1 2008350: 80 88 60 01 btst 1, %g1 2008354: 12 80 00 ea bne 20086fc <_Heap_Walk+0x5e4> <== NEVER TAKEN 2008358: 96 10 00 11 mov %l1, %o3 ); return false; } if ( free_block->prev != prev_block ) { 200835c: d8 04 60 0c ld [ %l1 + 0xc ], %o4 2008360: 80 a6 00 0c cmp %i0, %o4 2008364: 02 80 00 19 be 20083c8 <_Heap_Walk+0x2b0> <== ALWAYS TAKEN 2008368: ba 10 00 11 mov %l1, %i5 200836c: 30 80 00 dc b,a 20086dc <_Heap_Walk+0x5c4> <== NOT EXECUTED 2008370: 0a bf ff b2 bcs 2008238 <_Heap_Walk+0x120> 2008374: 90 10 00 19 mov %i1, %o0 2008378: 80 a6 c0 11 cmp %i3, %l1 200837c: 0a bf ff b0 bcs 200823c <_Heap_Walk+0x124> <== NEVER TAKEN 2008380: 96 10 00 11 mov %l1, %o3 ); return false; } if ( 2008384: 90 04 60 08 add %l1, 8, %o0 2008388: 7f ff e5 cf call 2001ac4 <.urem> 200838c: 92 10 00 1a mov %i2, %o1 2008390: 80 a2 20 00 cmp %o0, 0 2008394: 32 80 00 c8 bne,a 20086b4 <_Heap_Walk+0x59c> 2008398: 90 10 00 19 mov %i1, %o0 ); return false; } if ( _Heap_Is_used( free_block ) ) { 200839c: c2 04 60 04 ld [ %l1 + 4 ], %g1 20083a0: 82 08 7f fe and %g1, -2, %g1 20083a4: 82 00 40 11 add %g1, %l1, %g1 20083a8: c2 00 60 04 ld [ %g1 + 4 ], %g1 20083ac: 80 88 60 01 btst 1, %g1 20083b0: 32 80 00 d2 bne,a 20086f8 <_Heap_Walk+0x5e0> 20083b4: 90 10 00 19 mov %i1, %o0 ); return false; } if ( free_block->prev != prev_block ) { 20083b8: d8 04 60 0c ld [ %l1 + 0xc ], %o4 20083bc: 80 a3 00 1d cmp %o4, %i5 20083c0: 12 80 00 c5 bne 20086d4 <_Heap_Walk+0x5bc> 20083c4: ba 10 00 11 mov %l1, %i5 return false; } prev_block = free_block; free_block = free_block->next; 20083c8: e2 04 60 08 ld [ %l1 + 8 ], %l1 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 ) { 20083cc: 80 a6 00 11 cmp %i0, %l1 20083d0: 12 bf ff e8 bne 2008370 <_Heap_Walk+0x258> 20083d4: 80 a4 40 1c cmp %l1, %i4 if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; } while ( block != last_block ) { 20083d8: 80 a5 00 10 cmp %l4, %l0 20083dc: 02 bf ff 5f be 2008158 <_Heap_Walk+0x40> <== NEVER TAKEN 20083e0: 37 00 80 6c sethi %hi(0x201b000), %i3 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 20083e4: 35 00 80 6c sethi %hi(0x201b000), %i2 " (= first)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last)" : (block->next == free_list_tail ? " (= tail)" : "") 20083e8: 39 00 80 6d sethi %hi(0x201b400), %i4 return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 20083ec: ba 10 00 15 mov %l5, %i5 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; if ( prev_used ) { (*printer)( 20083f0: b6 16 e3 a0 or %i3, 0x3a0, %i3 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 20083f4: b4 16 a3 b8 or %i2, 0x3b8, %i2 " (= first)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last)" : (block->next == free_list_tail ? " (= tail)" : "") 20083f8: b8 17 20 b8 or %i4, 0xb8, %i4 20083fc: aa 10 00 14 mov %l4, %l5 - 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; 2008400: ac 0d bf fe and %l6, -2, %l6 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; if ( prev_used ) { 2008404: 80 a5 e0 00 cmp %l7, 0 2008408: 02 80 00 16 be 2008460 <_Heap_Walk+0x348> 200840c: a2 05 80 10 add %l6, %l0, %l1 (*printer)( 2008410: 90 10 00 19 mov %i1, %o0 2008414: 92 10 20 00 clr %o1 2008418: 94 10 00 1b mov %i3, %o2 200841c: 96 10 00 10 mov %l0, %o3 2008420: 9f c4 80 00 call %l2 2008424: 98 10 00 16 mov %l6, %o4 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 2008428: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 200842c: 80 a0 40 11 cmp %g1, %l1 2008430: 28 80 00 18 bleu,a 2008490 <_Heap_Walk+0x378> <== ALWAYS TAKEN 2008434: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 block->prev_size ); } if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { (*printer)( 2008438: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED 200843c: 96 10 00 10 mov %l0, %o3 2008440: 98 10 00 11 mov %l1, %o4 2008444: 92 10 20 01 mov 1, %o1 2008448: 15 00 80 6c sethi %hi(0x201b000), %o2 200844c: b0 10 20 00 clr %i0 2008450: 9f c4 80 00 call %l2 2008454: 94 12 a3 e0 or %o2, 0x3e0, %o2 "block 0x%08x: next block 0x%08x not in heap\n", block, next_block ); return false; 2008458: 81 c7 e0 08 ret 200845c: 81 e8 00 00 restore "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 2008460: da 04 00 00 ld [ %l0 ], %o5 2008464: 90 10 00 19 mov %i1, %o0 2008468: 92 10 20 00 clr %o1 200846c: 94 10 00 1a mov %i2, %o2 2008470: 96 10 00 10 mov %l0, %o3 2008474: 9f c4 80 00 call %l2 2008478: 98 10 00 16 mov %l6, %o4 200847c: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 2008480: 80 a0 40 11 cmp %g1, %l1 2008484: 18 bf ff ee bgu 200843c <_Heap_Walk+0x324> <== NEVER TAKEN 2008488: 90 10 00 19 mov %i1, %o0 200848c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 2008490: 80 a0 40 11 cmp %g1, %l1 2008494: 0a bf ff ea bcs 200843c <_Heap_Walk+0x324> 2008498: 90 10 00 19 mov %i1, %o0 ); return false; } if ( !_Heap_Is_aligned( block_size, page_size ) ) { 200849c: 90 10 00 16 mov %l6, %o0 20084a0: 7f ff e5 89 call 2001ac4 <.urem> 20084a4: 92 10 00 1d mov %i5, %o1 20084a8: 80 a2 20 00 cmp %o0, 0 20084ac: 12 80 00 5d bne 2008620 <_Heap_Walk+0x508> 20084b0: 80 a4 c0 16 cmp %l3, %l6 ); return false; } if ( block_size < min_block_size ) { 20084b4: 18 80 00 65 bgu 2008648 <_Heap_Walk+0x530> 20084b8: 80 a4 00 11 cmp %l0, %l1 ); return false; } if ( next_block_begin <= block_begin ) { 20084bc: 3a 80 00 6e bcc,a 2008674 <_Heap_Walk+0x55c> 20084c0: 90 10 00 19 mov %i1, %o0 ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 20084c4: c2 04 60 04 ld [ %l1 + 4 ], %g1 20084c8: 80 88 60 01 btst 1, %g1 20084cc: 12 80 00 40 bne 20085cc <_Heap_Walk+0x4b4> 20084d0: 80 a5 40 11 cmp %l5, %l1 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; 20084d4: e8 04 20 04 ld [ %l0 + 4 ], %l4 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)( 20084d8: d8 04 20 0c ld [ %l0 + 0xc ], %o4 return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 20084dc: c2 06 20 08 ld [ %i0 + 8 ], %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; 20084e0: ac 0d 3f fe and %l4, -2, %l6 return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 20084e4: 1b 00 80 6d sethi %hi(0x201b400), %o5 20084e8: 80 a0 40 0c cmp %g1, %o4 } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_last( Heap_Control *heap ) { return _Heap_Free_list_tail(heap)->prev; 20084ec: c6 06 20 0c ld [ %i0 + 0xc ], %g3 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 20084f0: ae 04 00 16 add %l0, %l6, %l7 return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 20084f4: 02 80 00 07 be 2008510 <_Heap_Walk+0x3f8> 20084f8: 9a 13 60 a8 or %o5, 0xa8, %o5 "block 0x%08x: prev 0x%08x%s, next 0x%08x%s\n", block, block->prev, block->prev == first_free_block ? " (= first)" : (block->prev == free_list_head ? " (= head)" : ""), 20084fc: 1b 00 80 6d sethi %hi(0x201b400), %o5 2008500: 80 a3 00 18 cmp %o4, %i0 2008504: 02 80 00 03 be 2008510 <_Heap_Walk+0x3f8> 2008508: 9a 13 60 c0 or %o5, 0xc0, %o5 200850c: 9a 10 00 1c mov %i4, %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)( 2008510: c2 04 20 08 ld [ %l0 + 8 ], %g1 2008514: 05 00 80 6d sethi %hi(0x201b400), %g2 2008518: 80 a0 c0 01 cmp %g3, %g1 200851c: 02 80 00 07 be 2008538 <_Heap_Walk+0x420> 2008520: 84 10 a0 d0 or %g2, 0xd0, %g2 " (= first)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last)" : (block->next == free_list_tail ? " (= tail)" : "") 2008524: 05 00 80 6d sethi %hi(0x201b400), %g2 2008528: 80 a0 40 18 cmp %g1, %i0 200852c: 02 80 00 03 be 2008538 <_Heap_Walk+0x420> 2008530: 84 10 a0 e0 or %g2, 0xe0, %g2 2008534: 84 10 00 1c mov %i4, %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)( 2008538: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 200853c: c4 23 a0 60 st %g2, [ %sp + 0x60 ] 2008540: 90 10 00 19 mov %i1, %o0 2008544: 92 10 20 00 clr %o1 2008548: 15 00 80 6d sethi %hi(0x201b400), %o2 200854c: 96 10 00 10 mov %l0, %o3 2008550: 9f c4 80 00 call %l2 2008554: 94 12 a0 f0 or %o2, 0xf0, %o2 block->next == last_free_block ? " (= last)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { 2008558: da 05 c0 00 ld [ %l7 ], %o5 200855c: 80 a5 80 0d cmp %l6, %o5 2008560: 02 80 00 0c be 2008590 <_Heap_Walk+0x478> 2008564: 90 10 00 19 mov %i1, %o0 (*printer)( 2008568: ee 23 a0 5c st %l7, [ %sp + 0x5c ] 200856c: 96 10 00 10 mov %l0, %o3 2008570: 98 10 00 16 mov %l6, %o4 2008574: 92 10 20 01 mov 1, %o1 2008578: 15 00 80 6d sethi %hi(0x201b400), %o2 200857c: b0 10 20 00 clr %i0 2008580: 9f c4 80 00 call %l2 2008584: 94 12 a1 20 or %o2, 0x120, %o2 2008588: 81 c7 e0 08 ret 200858c: 81 e8 00 00 restore ); return false; } if ( !prev_used ) { 2008590: 80 8d 20 01 btst 1, %l4 2008594: 02 80 00 1c be 2008604 <_Heap_Walk+0x4ec> 2008598: 96 10 00 10 mov %l0, %o3 200859c: c2 06 20 08 ld [ %i0 + 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 ) { 20085a0: 80 a0 40 18 cmp %g1, %i0 20085a4: 12 80 00 07 bne 20085c0 <_Heap_Walk+0x4a8> <== ALWAYS TAKEN 20085a8: 80 a0 40 10 cmp %g1, %l0 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 20085ac: 10 80 00 0f b 20085e8 <_Heap_Walk+0x4d0> <== NOT EXECUTED 20085b0: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED ) { 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 ) { 20085b4: 80 a0 40 18 cmp %g1, %i0 20085b8: 02 80 00 0a be 20085e0 <_Heap_Walk+0x4c8> 20085bc: 80 a0 40 10 cmp %g1, %l0 if ( free_block == block ) { 20085c0: 32 bf ff fd bne,a 20085b4 <_Heap_Walk+0x49c> 20085c4: c2 00 60 08 ld [ %g1 + 8 ], %g1 if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; } while ( block != last_block ) { 20085c8: 80 a5 40 11 cmp %l5, %l1 20085cc: 02 bf fe e3 be 2008158 <_Heap_Walk+0x40> 20085d0: a0 10 00 11 mov %l1, %l0 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 ) { 20085d4: ec 04 60 04 ld [ %l1 + 4 ], %l6 20085d8: 10 bf ff 8a b 2008400 <_Heap_Walk+0x2e8> 20085dc: ae 0d a0 01 and %l6, 1, %l7 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 20085e0: 90 10 00 19 mov %i1, %o0 20085e4: 96 10 00 10 mov %l0, %o3 20085e8: 92 10 20 01 mov 1, %o1 20085ec: 15 00 80 6d sethi %hi(0x201b400), %o2 20085f0: b0 10 20 00 clr %i0 20085f4: 9f c4 80 00 call %l2 20085f8: 94 12 a1 90 or %o2, 0x190, %o2 20085fc: 81 c7 e0 08 ret 2008600: 81 e8 00 00 restore return false; } if ( !prev_used ) { (*printer)( 2008604: 92 10 20 01 mov 1, %o1 2008608: 15 00 80 6d sethi %hi(0x201b400), %o2 200860c: b0 10 20 00 clr %i0 2008610: 9f c4 80 00 call %l2 2008614: 94 12 a1 60 or %o2, 0x160, %o2 2008618: 81 c7 e0 08 ret 200861c: 81 e8 00 00 restore return false; } if ( !_Heap_Is_aligned( block_size, page_size ) ) { (*printer)( 2008620: 90 10 00 19 mov %i1, %o0 2008624: 96 10 00 10 mov %l0, %o3 2008628: 98 10 00 16 mov %l6, %o4 200862c: 92 10 20 01 mov 1, %o1 2008630: 15 00 80 6d sethi %hi(0x201b400), %o2 2008634: b0 10 20 00 clr %i0 2008638: 9f c4 80 00 call %l2 200863c: 94 12 a0 10 or %o2, 0x10, %o2 "block 0x%08x: block size %u not page aligned\n", block, block_size ); return false; 2008640: 81 c7 e0 08 ret 2008644: 81 e8 00 00 restore } if ( block_size < min_block_size ) { (*printer)( 2008648: 90 10 00 19 mov %i1, %o0 200864c: 96 10 00 10 mov %l0, %o3 2008650: 98 10 00 16 mov %l6, %o4 2008654: 9a 10 00 13 mov %l3, %o5 2008658: 92 10 20 01 mov 1, %o1 200865c: 15 00 80 6d sethi %hi(0x201b400), %o2 2008660: b0 10 20 00 clr %i0 2008664: 9f c4 80 00 call %l2 2008668: 94 12 a0 40 or %o2, 0x40, %o2 block, block_size, min_block_size ); return false; 200866c: 81 c7 e0 08 ret 2008670: 81 e8 00 00 restore } if ( next_block_begin <= block_begin ) { (*printer)( 2008674: 96 10 00 10 mov %l0, %o3 2008678: 98 10 00 11 mov %l1, %o4 200867c: 92 10 20 01 mov 1, %o1 2008680: 15 00 80 6d sethi %hi(0x201b400), %o2 2008684: b0 10 20 00 clr %i0 2008688: 9f c4 80 00 call %l2 200868c: 94 12 a0 70 or %o2, 0x70, %o2 "block 0x%08x: next block 0x%08x is not a successor\n", block, next_block ); return false; 2008690: 81 c7 e0 08 ret 2008694: 81 e8 00 00 restore return false; } if ( _Heap_Is_free( last_block ) ) { (*printer)( 2008698: 92 10 20 01 mov 1, %o1 200869c: 15 00 80 6c sethi %hi(0x201b000), %o2 20086a0: b0 10 20 00 clr %i0 20086a4: 9f c4 80 00 call %l2 20086a8: 94 12 a2 e0 or %o2, 0x2e0, %o2 20086ac: 81 c7 e0 08 ret 20086b0: 81 e8 00 00 restore } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 20086b4: 96 10 00 11 mov %l1, %o3 20086b8: 92 10 20 01 mov 1, %o1 20086bc: 15 00 80 6c sethi %hi(0x201b000), %o2 20086c0: b0 10 20 00 clr %i0 20086c4: 9f c4 80 00 call %l2 20086c8: 94 12 a3 18 or %o2, 0x318, %o2 20086cc: 81 c7 e0 08 ret 20086d0: 81 e8 00 00 restore return false; } if ( free_block->prev != prev_block ) { (*printer)( 20086d4: 90 10 00 19 mov %i1, %o0 20086d8: 96 10 00 11 mov %l1, %o3 20086dc: 92 10 20 01 mov 1, %o1 20086e0: 15 00 80 6c sethi %hi(0x201b000), %o2 20086e4: b0 10 20 00 clr %i0 20086e8: 9f c4 80 00 call %l2 20086ec: 94 12 a3 68 or %o2, 0x368, %o2 20086f0: 81 c7 e0 08 ret 20086f4: 81 e8 00 00 restore return false; } if ( _Heap_Is_used( free_block ) ) { (*printer)( 20086f8: 96 10 00 11 mov %l1, %o3 20086fc: 92 10 20 01 mov 1, %o1 2008700: 15 00 80 6c sethi %hi(0x201b000), %o2 2008704: b0 10 20 00 clr %i0 2008708: 9f c4 80 00 call %l2 200870c: 94 12 a3 48 or %o2, 0x348, %o2 2008710: 81 c7 e0 08 ret 2008714: 81 e8 00 00 restore =============================================================================== 020066dc <_IO_Initialize_all_drivers>: * * Output Parameters: NONE */ void _IO_Initialize_all_drivers( void ) { 20066dc: 9d e3 bf a0 save %sp, -96, %sp rtems_device_major_number major; for ( major=0 ; major < _IO_Number_of_drivers ; major ++ ) 20066e0: 23 00 80 6e sethi %hi(0x201b800), %l1 20066e4: c2 04 60 dc ld [ %l1 + 0xdc ], %g1 ! 201b8dc <_IO_Number_of_drivers> 20066e8: 80 a0 60 00 cmp %g1, 0 20066ec: 02 80 00 0c be 200671c <_IO_Initialize_all_drivers+0x40> <== NEVER TAKEN 20066f0: a2 14 60 dc or %l1, 0xdc, %l1 20066f4: a0 10 20 00 clr %l0 (void) rtems_io_initialize( major, 0, NULL ); 20066f8: 90 10 00 10 mov %l0, %o0 20066fc: 92 10 20 00 clr %o1 2006700: 40 00 16 28 call 200bfa0 2006704: 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 ++ ) 2006708: c2 04 40 00 ld [ %l1 ], %g1 200670c: a0 04 20 01 inc %l0 2006710: 80 a0 40 10 cmp %g1, %l0 2006714: 18 bf ff fa bgu 20066fc <_IO_Initialize_all_drivers+0x20> 2006718: 90 10 00 10 mov %l0, %o0 200671c: 81 c7 e0 08 ret 2006720: 81 e8 00 00 restore =============================================================================== 02006724 <_IO_Manager_initialization>: * workspace. * */ void _IO_Manager_initialization(void) { 2006724: 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; 2006728: 03 00 80 6a sethi %hi(0x201a800), %g1 200672c: 82 10 63 78 or %g1, 0x378, %g1 ! 201ab78 drivers_in_table = Configuration.number_of_device_drivers; number_of_drivers = Configuration.maximum_drivers; 2006730: e6 00 60 2c ld [ %g1 + 0x2c ], %l3 rtems_driver_address_table *driver_table; uint32_t drivers_in_table; uint32_t number_of_drivers; driver_table = Configuration.Device_driver_table; drivers_in_table = Configuration.number_of_device_drivers; 2006734: e2 00 60 30 ld [ %g1 + 0x30 ], %l1 /* * 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 ) 2006738: 80 a4 40 13 cmp %l1, %l3 200673c: 0a 80 00 08 bcs 200675c <_IO_Manager_initialization+0x38> 2006740: 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; 2006744: 03 00 80 6e sethi %hi(0x201b800), %g1 2006748: e0 20 60 e0 st %l0, [ %g1 + 0xe0 ] ! 201b8e0 <_IO_Driver_address_table> _IO_Number_of_drivers = number_of_drivers; 200674c: 03 00 80 6e sethi %hi(0x201b800), %g1 2006750: e2 20 60 dc st %l1, [ %g1 + 0xdc ] ! 201b8dc <_IO_Number_of_drivers> return; 2006754: 81 c7 e0 08 ret 2006758: 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 ) 200675c: 83 2c e0 03 sll %l3, 3, %g1 2006760: a5 2c e0 05 sll %l3, 5, %l2 2006764: a4 24 80 01 sub %l2, %g1, %l2 /* * 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 *) 2006768: 40 00 0c 45 call 200987c <_Workspace_Allocate_or_fatal_error> 200676c: 90 10 00 12 mov %l2, %o0 _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; 2006770: 03 00 80 6e sethi %hi(0x201b800), %g1 memset( 2006774: 94 10 00 12 mov %l2, %o2 _IO_Driver_address_table = (rtems_driver_address_table *) _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; 2006778: e6 20 60 dc st %l3, [ %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 *) 200677c: 25 00 80 6e sethi %hi(0x201b800), %l2 _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; memset( 2006780: 92 10 20 00 clr %o1 2006784: 40 00 22 e9 call 200f328 2006788: d0 24 a0 e0 st %o0, [ %l2 + 0xe0 ] _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 200678c: 80 a4 60 00 cmp %l1, 0 2006790: 02 bf ff f1 be 2006754 <_IO_Manager_initialization+0x30> <== NEVER TAKEN 2006794: da 04 a0 e0 ld [ %l2 + 0xe0 ], %o5 2006798: 82 10 20 00 clr %g1 200679c: 88 10 20 00 clr %g4 _IO_Driver_address_table[index] = driver_table[index]; 20067a0: c4 04 00 01 ld [ %l0 + %g1 ], %g2 20067a4: 86 04 00 01 add %l0, %g1, %g3 20067a8: c4 23 40 01 st %g2, [ %o5 + %g1 ] 20067ac: d8 00 e0 04 ld [ %g3 + 4 ], %o4 20067b0: 84 03 40 01 add %o5, %g1, %g2 20067b4: d8 20 a0 04 st %o4, [ %g2 + 4 ] 20067b8: 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++ ) 20067bc: 88 01 20 01 inc %g4 _IO_Driver_address_table[index] = driver_table[index]; 20067c0: d8 20 a0 08 st %o4, [ %g2 + 8 ] 20067c4: 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++ ) 20067c8: 82 00 60 18 add %g1, 0x18, %g1 _IO_Driver_address_table[index] = driver_table[index]; 20067cc: d8 20 a0 0c st %o4, [ %g2 + 0xc ] 20067d0: 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++ ) 20067d4: 80 a4 40 04 cmp %l1, %g4 _IO_Driver_address_table[index] = driver_table[index]; 20067d8: d8 20 a0 10 st %o4, [ %g2 + 0x10 ] 20067dc: 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++ ) 20067e0: 18 bf ff f0 bgu 20067a0 <_IO_Manager_initialization+0x7c> 20067e4: c6 20 a0 14 st %g3, [ %g2 + 0x14 ] 20067e8: 81 c7 e0 08 ret 20067ec: 81 e8 00 00 restore =============================================================================== 020073a0 <_Objects_Allocate>: */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 20073a0: 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 ) 20073a4: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 20073a8: 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 ) 20073ac: 80 a0 60 00 cmp %g1, 0 20073b0: 02 80 00 19 be 2007414 <_Objects_Allocate+0x74> <== NEVER TAKEN 20073b4: 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 ); 20073b8: a2 04 20 20 add %l0, 0x20, %l1 20073bc: 40 00 13 1a call 200c024 <_Chain_Get> 20073c0: 90 10 00 11 mov %l1, %o0 if ( information->auto_extend ) { 20073c4: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1 20073c8: 80 a0 60 00 cmp %g1, 0 20073cc: 02 80 00 12 be 2007414 <_Objects_Allocate+0x74> 20073d0: 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 ) { 20073d4: 80 a2 20 00 cmp %o0, 0 20073d8: 02 80 00 11 be 200741c <_Objects_Allocate+0x7c> 20073dc: 01 00 00 00 nop } if ( the_object ) { uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 20073e0: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 20073e4: d0 16 20 0a lduh [ %i0 + 0xa ], %o0 _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; information->inactive_per_block[ block ]--; 20073e8: d2 14 20 14 lduh [ %l0 + 0x14 ], %o1 20073ec: 40 00 42 88 call 2017e0c <.udiv> 20073f0: 90 22 00 01 sub %o0, %g1, %o0 20073f4: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 20073f8: 91 2a 20 02 sll %o0, 2, %o0 information->inactive--; 20073fc: c6 14 20 2c lduh [ %l0 + 0x2c ], %g3 block = (uint32_t) _Objects_Get_index( the_object->id ) - _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; information->inactive_per_block[ block ]--; 2007400: c4 00 40 08 ld [ %g1 + %o0 ], %g2 information->inactive--; 2007404: 86 00 ff ff add %g3, -1, %g3 block = (uint32_t) _Objects_Get_index( the_object->id ) - _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; information->inactive_per_block[ block ]--; 2007408: 84 00 bf ff add %g2, -1, %g2 information->inactive--; 200740c: c6 34 20 2c sth %g3, [ %l0 + 0x2c ] block = (uint32_t) _Objects_Get_index( the_object->id ) - _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; information->inactive_per_block[ block ]--; 2007410: c4 20 40 08 st %g2, [ %g1 + %o0 ] information->inactive--; } } return the_object; } 2007414: 81 c7 e0 08 ret 2007418: 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 ); 200741c: 40 00 00 11 call 2007460 <_Objects_Extend_information> 2007420: 90 10 00 10 mov %l0, %o0 the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 2007424: 40 00 13 00 call 200c024 <_Chain_Get> 2007428: 90 10 00 11 mov %l1, %o0 } if ( the_object ) { 200742c: b0 92 20 00 orcc %o0, 0, %i0 2007430: 32 bf ff ed bne,a 20073e4 <_Objects_Allocate+0x44> 2007434: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 information->inactive--; } } return the_object; } 2007438: 81 c7 e0 08 ret 200743c: 81 e8 00 00 restore =============================================================================== 02007460 <_Objects_Extend_information>: */ void _Objects_Extend_information( Objects_Information *information ) { 2007460: 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 ) 2007464: e8 06 20 34 ld [ %i0 + 0x34 ], %l4 2007468: 80 a5 20 00 cmp %l4, 0 200746c: 02 80 00 ab be 2007718 <_Objects_Extend_information+0x2b8> 2007470: e6 16 20 0a lduh [ %i0 + 0xa ], %l3 block_count = 0; else { block_count = information->maximum / information->allocation_size; 2007474: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5 2007478: e4 16 20 14 lduh [ %i0 + 0x14 ], %l2 200747c: ab 2d 60 10 sll %l5, 0x10, %l5 2007480: 92 10 00 12 mov %l2, %o1 2007484: 40 00 42 62 call 2017e0c <.udiv> 2007488: 91 35 60 10 srl %l5, 0x10, %o0 200748c: 91 2a 20 10 sll %o0, 0x10, %o0 2007490: b9 32 20 10 srl %o0, 0x10, %i4 for ( ; block < block_count; block++ ) { 2007494: 80 a7 20 00 cmp %i4, 0 2007498: 02 80 00 a7 be 2007734 <_Objects_Extend_information+0x2d4><== NEVER TAKEN 200749c: 90 10 00 12 mov %l2, %o0 if ( information->object_blocks[ block ] == NULL ) 20074a0: c2 05 00 00 ld [ %l4 ], %g1 20074a4: 80 a0 60 00 cmp %g1, 0 20074a8: 02 80 00 a4 be 2007738 <_Objects_Extend_information+0x2d8><== NEVER TAKEN 20074ac: a2 10 00 13 mov %l3, %l1 20074b0: 10 80 00 06 b 20074c8 <_Objects_Extend_information+0x68> 20074b4: a0 10 20 00 clr %l0 20074b8: c2 05 00 01 ld [ %l4 + %g1 ], %g1 20074bc: 80 a0 60 00 cmp %g1, 0 20074c0: 22 80 00 08 be,a 20074e0 <_Objects_Extend_information+0x80> 20074c4: ab 35 60 10 srl %l5, 0x10, %l5 if ( information->object_blocks == NULL ) block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { 20074c8: a0 04 20 01 inc %l0 if ( information->object_blocks[ block ] == NULL ) break; else index_base += information->allocation_size; 20074cc: a2 04 40 12 add %l1, %l2, %l1 if ( information->object_blocks == NULL ) block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { 20074d0: 80 a7 00 10 cmp %i4, %l0 20074d4: 18 bf ff f9 bgu 20074b8 <_Objects_Extend_information+0x58> 20074d8: 83 2c 20 02 sll %l0, 2, %g1 else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; 20074dc: 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 ) { 20074e0: 03 00 00 3f sethi %hi(0xfc00), %g1 else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; 20074e4: 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 ) { 20074e8: 82 10 63 ff or %g1, 0x3ff, %g1 20074ec: 80 a5 40 01 cmp %l5, %g1 20074f0: 18 80 00 96 bgu 2007748 <_Objects_Extend_information+0x2e8><== NEVER TAKEN 20074f4: 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; 20074f8: 40 00 42 0b call 2017d24 <.umul> 20074fc: d2 06 20 18 ld [ %i0 + 0x18 ], %o1 if ( information->auto_extend ) { 2007500: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1 2007504: 80 a0 60 00 cmp %g1, 0 2007508: 12 80 00 6d bne 20076bc <_Objects_Extend_information+0x25c> 200750c: 01 00 00 00 nop new_object_block = _Workspace_Allocate( block_size ); if ( !new_object_block ) return; } else { new_object_block = _Workspace_Allocate_or_fatal_error( block_size ); 2007510: 40 00 08 db call 200987c <_Workspace_Allocate_or_fatal_error> 2007514: 01 00 00 00 nop 2007518: a4 10 00 08 mov %o0, %l2 } /* * If the index_base is the maximum we need to grow the tables. */ if (index_base >= information->maximum ) { 200751c: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1 2007520: 80 a4 40 01 cmp %l1, %g1 2007524: 2a 80 00 43 bcs,a 2007630 <_Objects_Extend_information+0x1d0> 2007528: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 */ /* * Up the block count and maximum */ block_count++; 200752c: a8 07 20 01 add %i4, 1, %l4 * Allocate the tables and break it up. */ block_size = block_count * (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + ((maximum + minimum_index) * sizeof(Objects_Control *)); object_blocks = (void**) _Workspace_Allocate( block_size ); 2007530: 91 2d 20 01 sll %l4, 1, %o0 2007534: 90 02 00 14 add %o0, %l4, %o0 2007538: 90 05 40 08 add %l5, %o0, %o0 200753c: 90 02 00 13 add %o0, %l3, %o0 2007540: 40 00 08 de call 20098b8 <_Workspace_Allocate> 2007544: 91 2a 20 02 sll %o0, 2, %o0 if ( !object_blocks ) { 2007548: ac 92 20 00 orcc %o0, 0, %l6 200754c: 02 80 00 7d be 2007740 <_Objects_Extend_information+0x2e0> 2007550: 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 ) { 2007554: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1 2007558: 80 a4 c0 01 cmp %l3, %g1 RTEMS_INLINE_ROUTINE void *_Addresses_Add_offset ( const void *base, uintptr_t offset ) { return (void *)((uintptr_t)base + offset); 200755c: ae 05 80 14 add %l6, %l4, %l7 2007560: 0a 80 00 5e bcs 20076d8 <_Objects_Extend_information+0x278> 2007564: 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++ ) { 2007568: 80 a4 e0 00 cmp %l3, 0 information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, 200756c: 82 10 20 00 clr %g1 } else { /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { 2007570: 02 80 00 08 be 2007590 <_Objects_Extend_information+0x130><== NEVER TAKEN 2007574: bb 2f 20 02 sll %i4, 2, %i5 local_table[ index ] = NULL; 2007578: 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++ ) { 200757c: 82 00 60 01 inc %g1 2007580: 80 a4 c0 01 cmp %l3, %g1 2007584: 18 bf ff fd bgu 2007578 <_Objects_Extend_information+0x118><== NEVER TAKEN 2007588: c0 20 80 14 clr [ %g2 + %l4 ] 200758c: bb 2f 20 02 sll %i4, 2, %i5 */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); 2007590: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3 /* * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; 2007594: c0 25 c0 1d clr [ %l7 + %i5 ] for ( index=index_base ; index < ( information->allocation_size + index_base ); 2007598: 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 ; 200759c: 80 a4 40 03 cmp %l1, %g3 20075a0: 1a 80 00 0a bcc 20075c8 <_Objects_Extend_information+0x168><== NEVER TAKEN 20075a4: c0 25 80 1d clr [ %l6 + %i5 ] 20075a8: 85 2c 60 02 sll %l1, 2, %g2 20075ac: 82 10 00 11 mov %l1, %g1 20075b0: 84 05 00 02 add %l4, %g2, %g2 index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; 20075b4: c0 20 80 00 clr [ %g2 ] object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); index++ ) { 20075b8: 82 00 60 01 inc %g1 * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; 20075bc: 80 a0 40 03 cmp %g1, %g3 20075c0: 0a bf ff fd bcs 20075b4 <_Objects_Extend_information+0x154> 20075c4: 84 00 a0 04 add %g2, 4, %g2 index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; } _ISR_Disable( level ); 20075c8: 7f ff eb 39 call 20022ac 20075cc: 01 00 00 00 nop 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( 20075d0: c6 06 00 00 ld [ %i0 ], %g3 20075d4: c4 16 20 04 lduh [ %i0 + 4 ], %g2 old_tables = information->object_blocks; information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; information->local_table = local_table; information->maximum = (Objects_Maximum) maximum; 20075d8: ea 36 20 10 sth %l5, [ %i0 + 0x10 ] local_table[ index ] = NULL; } _ISR_Disable( level ); old_tables = information->object_blocks; 20075dc: e6 06 20 34 ld [ %i0 + 0x34 ], %l3 information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; 20075e0: ee 26 20 30 st %l7, [ %i0 + 0x30 ] information->local_table = local_table; 20075e4: e8 26 20 1c st %l4, [ %i0 + 0x1c ] information->maximum = (Objects_Maximum) maximum; information->maximum_id = _Objects_Build_id( 20075e8: 87 28 e0 18 sll %g3, 0x18, %g3 20075ec: 85 28 a0 1b sll %g2, 0x1b, %g2 _ISR_Disable( level ); old_tables = information->object_blocks; information->object_blocks = object_blocks; 20075f0: ec 26 20 34 st %l6, [ %i0 + 0x34 ] information->inactive_per_block = inactive_per_block; information->local_table = local_table; information->maximum = (Objects_Maximum) maximum; information->maximum_id = _Objects_Build_id( 20075f4: ab 2d 60 10 sll %l5, 0x10, %l5 20075f8: 03 00 00 40 sethi %hi(0x10000), %g1 20075fc: ab 35 60 10 srl %l5, 0x10, %l5 2007600: 82 10 c0 01 or %g3, %g1, %g1 2007604: 82 10 40 02 or %g1, %g2, %g1 2007608: 82 10 40 15 or %g1, %l5, %g1 200760c: c2 26 20 0c st %g1, [ %i0 + 0xc ] information->the_class, _Objects_Local_node, information->maximum ); _ISR_Enable( level ); 2007610: 7f ff eb 2b call 20022bc 2007614: 01 00 00 00 nop if ( old_tables ) 2007618: 80 a4 e0 00 cmp %l3, 0 200761c: 22 80 00 05 be,a 2007630 <_Objects_Extend_information+0x1d0> 2007620: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 _Workspace_Free( old_tables ); 2007624: 40 00 08 ae call 20098dc <_Workspace_Free> 2007628: 90 10 00 13 mov %l3, %o0 } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 200762c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 2007630: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2 2007634: d6 06 20 18 ld [ %i0 + 0x18 ], %o3 2007638: 92 10 00 12 mov %l2, %o1 } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 200763c: a1 2c 20 02 sll %l0, 2, %l0 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 2007640: a6 06 20 20 add %i0, 0x20, %l3 } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 2007644: e4 20 40 10 st %l2, [ %g1 + %l0 ] */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { the_object->id = _Objects_Build_id( 2007648: 29 00 00 40 sethi %hi(0x10000), %l4 information->object_blocks[ block ] = new_object_block; /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 200764c: a4 07 bf f4 add %fp, -12, %l2 2007650: 40 00 12 88 call 200c070 <_Chain_Initialize> 2007654: 90 10 00 12 mov %l2, %o0 /* * Move from the local chain, initialise, then append to the inactive chain */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { 2007658: 30 80 00 0c b,a 2007688 <_Objects_Extend_information+0x228> the_object->id = _Objects_Build_id( 200765c: c4 16 20 04 lduh [ %i0 + 4 ], %g2 2007660: 83 28 60 18 sll %g1, 0x18, %g1 2007664: 85 28 a0 1b sll %g2, 0x1b, %g2 2007668: 82 10 40 14 or %g1, %l4, %g1 200766c: 82 10 40 02 or %g1, %g2, %g1 2007670: 82 10 40 11 or %g1, %l1, %g1 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 2007674: 92 10 00 08 mov %o0, %o1 */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { the_object->id = _Objects_Build_id( 2007678: c2 22 20 08 st %g1, [ %o0 + 8 ] index ); _Chain_Append( &information->Inactive, &the_object->Node ); index++; 200767c: a2 04 60 01 inc %l1 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 2007680: 7f ff fc e2 call 2006a08 <_Chain_Append> 2007684: 90 10 00 13 mov %l3, %o0 /* * Move from the local chain, initialise, then append to the inactive chain */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { 2007688: 40 00 12 67 call 200c024 <_Chain_Get> 200768c: 90 10 00 12 mov %l2, %o0 2007690: 80 a2 20 00 cmp %o0, 0 2007694: 32 bf ff f2 bne,a 200765c <_Objects_Extend_information+0x1fc> 2007698: c2 06 00 00 ld [ %i0 ], %g1 index++; } information->inactive_per_block[ block ] = information->allocation_size; information->inactive = 200769c: c2 16 20 2c lduh [ %i0 + 0x2c ], %g1 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 20076a0: c8 16 20 14 lduh [ %i0 + 0x14 ], %g4 20076a4: c4 06 20 30 ld [ %i0 + 0x30 ], %g2 information->inactive = 20076a8: 82 01 00 01 add %g4, %g1, %g1 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 20076ac: c8 20 80 10 st %g4, [ %g2 + %l0 ] information->inactive = 20076b0: c2 36 20 2c sth %g1, [ %i0 + 0x2c ] 20076b4: 81 c7 e0 08 ret 20076b8: 81 e8 00 00 restore * 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; if ( information->auto_extend ) { new_object_block = _Workspace_Allocate( block_size ); 20076bc: 40 00 08 7f call 20098b8 <_Workspace_Allocate> 20076c0: 01 00 00 00 nop if ( !new_object_block ) 20076c4: a4 92 20 00 orcc %o0, 0, %l2 20076c8: 32 bf ff 96 bne,a 2007520 <_Objects_Extend_information+0xc0> 20076cc: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1 20076d0: 81 c7 e0 08 ret 20076d4: 81 e8 00 00 restore /* * 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, 20076d8: d2 06 20 34 ld [ %i0 + 0x34 ], %o1 information->object_blocks, block_count * sizeof(void*) ); 20076dc: bb 2f 20 02 sll %i4, 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, 20076e0: 40 00 1e d3 call 200f22c 20076e4: 94 10 00 1d mov %i5, %o2 information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, 20076e8: d2 06 20 30 ld [ %i0 + 0x30 ], %o1 20076ec: 94 10 00 1d mov %i5, %o2 20076f0: 40 00 1e cf call 200f22c 20076f4: 90 10 00 17 mov %l7, %o0 information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, 20076f8: d4 16 20 10 lduh [ %i0 + 0x10 ], %o2 20076fc: d2 06 20 1c ld [ %i0 + 0x1c ], %o1 2007700: 94 04 c0 0a add %l3, %o2, %o2 2007704: 90 10 00 14 mov %l4, %o0 2007708: 40 00 1e c9 call 200f22c 200770c: 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 ); 2007710: 10 bf ff a1 b 2007594 <_Objects_Extend_information+0x134> 2007714: 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 ) 2007718: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5 200771c: d0 16 20 14 lduh [ %i0 + 0x14 ], %o0 2007720: ab 2d 60 10 sll %l5, 0x10, %l5 2007724: a2 10 00 13 mov %l3, %l1 2007728: a0 10 20 00 clr %l0 200772c: 10 bf ff 6c b 20074dc <_Objects_Extend_information+0x7c> 2007730: b8 10 20 00 clr %i4 block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { if ( information->object_blocks[ block ] == NULL ) 2007734: a2 10 00 13 mov %l3, %l1 <== NOT EXECUTED 2007738: 10 bf ff 69 b 20074dc <_Objects_Extend_information+0x7c> <== NOT EXECUTED 200773c: 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 ); 2007740: 40 00 08 67 call 20098dc <_Workspace_Free> 2007744: 90 10 00 12 mov %l2, %o0 return; 2007748: 81 c7 e0 08 ret 200774c: 81 e8 00 00 restore =============================================================================== 020077fc <_Objects_Get_information>: Objects_Information *_Objects_Get_information( Objects_APIs the_api, uint32_t the_class ) { 20077fc: 9d e3 bf a0 save %sp, -96, %sp Objects_Information *info; int the_class_api_maximum; if ( !the_class ) 2007800: 80 a6 60 00 cmp %i1, 0 2007804: 12 80 00 04 bne 2007814 <_Objects_Get_information+0x18> 2007808: 01 00 00 00 nop if ( info->maximum == 0 ) return NULL; #endif return info; } 200780c: 81 c7 e0 08 ret 2007810: 91 e8 20 00 restore %g0, 0, %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 ); 2007814: 40 00 13 b2 call 200c6dc <_Objects_API_maximum_class> 2007818: 90 10 00 18 mov %i0, %o0 if ( the_class_api_maximum == 0 ) 200781c: 80 a2 20 00 cmp %o0, 0 2007820: 22 80 00 15 be,a 2007874 <_Objects_Get_information+0x78> 2007824: b0 10 20 00 clr %i0 return NULL; if ( the_class > (uint32_t) the_class_api_maximum ) 2007828: 80 a6 40 08 cmp %i1, %o0 200782c: 38 80 00 12 bgu,a 2007874 <_Objects_Get_information+0x78> 2007830: b0 10 20 00 clr %i0 return NULL; if ( !_Objects_Information_table[ the_api ] ) 2007834: b1 2e 20 02 sll %i0, 2, %i0 2007838: 03 00 80 6d sethi %hi(0x201b400), %g1 200783c: 82 10 61 70 or %g1, 0x170, %g1 ! 201b570 <_Objects_Information_table> 2007840: c2 00 40 18 ld [ %g1 + %i0 ], %g1 2007844: 80 a0 60 00 cmp %g1, 0 2007848: 02 80 00 0b be 2007874 <_Objects_Get_information+0x78> <== NEVER TAKEN 200784c: b0 10 20 00 clr %i0 return NULL; info = _Objects_Information_table[ the_api ][ the_class ]; 2007850: b3 2e 60 02 sll %i1, 2, %i1 2007854: f0 00 40 19 ld [ %g1 + %i1 ], %i0 if ( !info ) 2007858: 80 a6 20 00 cmp %i0, 0 200785c: 02 80 00 06 be 2007874 <_Objects_Get_information+0x78> <== NEVER TAKEN 2007860: 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 ) 2007864: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1 2007868: 80 a0 60 00 cmp %g1, 0 200786c: 22 80 00 02 be,a 2007874 <_Objects_Get_information+0x78> 2007870: b0 10 20 00 clr %i0 return NULL; #endif return info; } 2007874: 81 c7 e0 08 ret 2007878: 81 e8 00 00 restore =============================================================================== 020095e4 <_Objects_Get_name_as_string>: char *_Objects_Get_name_as_string( Objects_Id id, size_t length, char *name ) { 20095e4: 9d e3 bf 90 save %sp, -112, %sp char lname[5]; Objects_Control *the_object; Objects_Locations location; Objects_Id tmpId; if ( length == 0 ) 20095e8: 80 a6 60 00 cmp %i1, 0 20095ec: 12 80 00 05 bne 2009600 <_Objects_Get_name_as_string+0x1c> 20095f0: 80 a6 a0 00 cmp %i2, 0 } } *d = '\0'; _Thread_Enable_dispatch(); return name; 20095f4: b4 10 20 00 clr %i2 } return NULL; /* unreachable path */ } 20095f8: 81 c7 e0 08 ret 20095fc: 91 e8 00 1a restore %g0, %i2, %o0 Objects_Id tmpId; if ( length == 0 ) return NULL; if ( name == NULL ) 2009600: 02 bf ff fe be 20095f8 <_Objects_Get_name_as_string+0x14> 2009604: 80 a6 20 00 cmp %i0, 0 return NULL; tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 2009608: 12 80 00 04 bne 2009618 <_Objects_Get_name_as_string+0x34> 200960c: 03 00 80 a7 sethi %hi(0x2029c00), %g1 2009610: c2 00 60 60 ld [ %g1 + 0x60 ], %g1 ! 2029c60 <_Thread_Executing> 2009614: f0 00 60 08 ld [ %g1 + 8 ], %i0 information = _Objects_Get_information_id( tmpId ); 2009618: 7f ff ff af call 20094d4 <_Objects_Get_information_id> 200961c: 90 10 00 18 mov %i0, %o0 if ( !information ) 2009620: 80 a2 20 00 cmp %o0, 0 2009624: 22 bf ff f5 be,a 20095f8 <_Objects_Get_name_as_string+0x14> 2009628: b4 10 20 00 clr %i2 return NULL; the_object = _Objects_Get( information, tmpId, &location ); 200962c: 92 10 00 18 mov %i0, %o1 2009630: 40 00 00 2f call 20096ec <_Objects_Get> 2009634: 94 07 bf fc add %fp, -4, %o2 switch ( location ) { 2009638: c2 07 bf fc ld [ %fp + -4 ], %g1 200963c: 80 a0 60 00 cmp %g1, 0 2009640: 32 bf ff ee bne,a 20095f8 <_Objects_Get_name_as_string+0x14> 2009644: 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; 2009648: 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'; 200964c: 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; 2009650: 87 30 60 18 srl %g1, 0x18, %g3 lname[ 1 ] = (u32_name >> 16) & 0xff; 2009654: 85 30 60 10 srl %g1, 0x10, %g2 lname[ 2 ] = (u32_name >> 8) & 0xff; lname[ 3 ] = (u32_name >> 0) & 0xff; 2009658: c2 2f bf f3 stb %g1, [ %fp + -13 ] #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; lname[ 1 ] = (u32_name >> 16) & 0xff; 200965c: c4 2f bf f1 stb %g2, [ %fp + -15 ] lname[ 2 ] = (u32_name >> 8) & 0xff; 2009660: 83 30 60 08 srl %g1, 8, %g1 } else #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; 2009664: c6 2f bf f0 stb %g3, [ %fp + -16 ] lname[ 1 ] = (u32_name >> 16) & 0xff; lname[ 2 ] = (u32_name >> 8) & 0xff; 2009668: c2 2f bf f2 stb %g1, [ %fp + -14 ] s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 200966c: b2 86 7f ff addcc %i1, -1, %i1 2009670: 02 80 00 1d be 20096e4 <_Objects_Get_name_as_string+0x100><== NEVER TAKEN 2009674: 84 10 00 03 mov %g3, %g2 2009678: 80 a0 e0 00 cmp %g3, 0 200967c: 02 80 00 1a be 20096e4 <_Objects_Get_name_as_string+0x100> 2009680: 17 00 80 85 sethi %hi(0x2021400), %o3 2009684: 86 10 00 1a mov %i2, %g3 2009688: 96 12 e0 b8 or %o3, 0xb8, %o3 200968c: 82 10 20 00 clr %g1 2009690: 10 80 00 06 b 20096a8 <_Objects_Get_name_as_string+0xc4> 2009694: 98 07 bf f0 add %fp, -16, %o4 2009698: c8 4b 00 01 ldsb [ %o4 + %g1 ], %g4 200969c: 80 a1 20 00 cmp %g4, 0 20096a0: 02 80 00 0e be 20096d8 <_Objects_Get_name_as_string+0xf4> 20096a4: c4 0b 00 01 ldub [ %o4 + %g1 ], %g2 *d = (isprint((unsigned char)*s)) ? *s : '*'; 20096a8: da 02 c0 00 ld [ %o3 ], %o5 20096ac: 88 08 a0 ff and %g2, 0xff, %g4 20096b0: 88 03 40 04 add %o5, %g4, %g4 20096b4: c8 49 20 01 ldsb [ %g4 + 1 ], %g4 20096b8: 80 89 20 97 btst 0x97, %g4 20096bc: 12 80 00 03 bne 20096c8 <_Objects_Get_name_as_string+0xe4> 20096c0: 82 00 60 01 inc %g1 20096c4: 84 10 20 2a mov 0x2a, %g2 20096c8: c4 28 c0 00 stb %g2, [ %g3 ] s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 20096cc: 80 a0 40 19 cmp %g1, %i1 20096d0: 0a bf ff f2 bcs 2009698 <_Objects_Get_name_as_string+0xb4> 20096d4: 86 00 e0 01 inc %g3 *d = (isprint((unsigned char)*s)) ? *s : '*'; } } *d = '\0'; _Thread_Enable_dispatch(); 20096d8: 40 00 02 5d call 200a04c <_Thread_Enable_dispatch> 20096dc: c0 28 c0 00 clrb [ %g3 ] return name; 20096e0: 30 bf ff c6 b,a 20095f8 <_Objects_Get_name_as_string+0x14> s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 20096e4: 10 bf ff fd b 20096d8 <_Objects_Get_name_as_string+0xf4> 20096e8: 86 10 00 1a mov %i2, %g3 =============================================================================== 02018d78 <_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; 2018d78: c4 02 20 08 ld [ %o0 + 8 ], %g2 if ( information->maximum >= index ) { 2018d7c: 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; 2018d80: 84 22 40 02 sub %o1, %g2, %g2 2018d84: 84 00 a0 01 inc %g2 if ( information->maximum >= index ) { 2018d88: 80 a0 80 01 cmp %g2, %g1 2018d8c: 18 80 00 09 bgu 2018db0 <_Objects_Get_no_protection+0x38> 2018d90: 85 28 a0 02 sll %g2, 2, %g2 if ( (the_object = information->local_table[ index ]) != NULL ) { 2018d94: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 2018d98: d0 00 40 02 ld [ %g1 + %g2 ], %o0 2018d9c: 80 a2 20 00 cmp %o0, 0 2018da0: 02 80 00 05 be 2018db4 <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN 2018da4: 82 10 20 01 mov 1, %g1 *location = OBJECTS_LOCAL; return the_object; 2018da8: 81 c3 e0 08 retl 2018dac: 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; 2018db0: 82 10 20 01 mov 1, %g1 2018db4: 90 10 20 00 clr %o0 return NULL; } 2018db8: 81 c3 e0 08 retl 2018dbc: c2 22 80 00 st %g1, [ %o2 ] =============================================================================== 0200906c <_Objects_Id_to_name>: */ Objects_Name_or_id_lookup_errors _Objects_Id_to_name ( Objects_Id id, Objects_Name *name ) { 200906c: 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; 2009070: 92 96 20 00 orcc %i0, 0, %o1 2009074: 12 80 00 06 bne 200908c <_Objects_Id_to_name+0x20> 2009078: 83 32 60 18 srl %o1, 0x18, %g1 200907c: 03 00 80 83 sethi %hi(0x2020c00), %g1 2009080: c2 00 63 e0 ld [ %g1 + 0x3e0 ], %g1 ! 2020fe0 <_Thread_Executing> 2009084: d2 00 60 08 ld [ %g1 + 8 ], %o1 */ RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API( Objects_Id id ) { return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS); 2009088: 83 32 60 18 srl %o1, 0x18, %g1 200908c: 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 ) 2009090: 84 00 7f ff add %g1, -1, %g2 2009094: 80 a0 a0 03 cmp %g2, 3 2009098: 18 80 00 18 bgu 20090f8 <_Objects_Id_to_name+0x8c> 200909c: 83 28 60 02 sll %g1, 2, %g1 the_api = _Objects_Get_API( tmpId ); if ( !_Objects_Is_api_valid( the_api ) ) return OBJECTS_INVALID_ID; if ( !_Objects_Information_table[ the_api ] ) 20090a0: 05 00 80 83 sethi %hi(0x2020c00), %g2 20090a4: 84 10 a2 80 or %g2, 0x280, %g2 ! 2020e80 <_Objects_Information_table> 20090a8: c2 00 80 01 ld [ %g2 + %g1 ], %g1 20090ac: 80 a0 60 00 cmp %g1, 0 20090b0: 02 80 00 12 be 20090f8 <_Objects_Id_to_name+0x8c> 20090b4: 85 32 60 1b srl %o1, 0x1b, %g2 return OBJECTS_INVALID_ID; the_class = _Objects_Get_class( tmpId ); information = _Objects_Information_table[ the_api ][ the_class ]; 20090b8: 85 28 a0 02 sll %g2, 2, %g2 20090bc: d0 00 40 02 ld [ %g1 + %g2 ], %o0 if ( !information ) 20090c0: 80 a2 20 00 cmp %o0, 0 20090c4: 02 80 00 0d be 20090f8 <_Objects_Id_to_name+0x8c> <== NEVER TAKEN 20090c8: 01 00 00 00 nop #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 ); 20090cc: 7f ff ff cb call 2008ff8 <_Objects_Get> 20090d0: 94 07 bf fc add %fp, -4, %o2 if ( !the_object ) 20090d4: 80 a2 20 00 cmp %o0, 0 20090d8: 02 80 00 08 be 20090f8 <_Objects_Id_to_name+0x8c> 20090dc: 01 00 00 00 nop return OBJECTS_INVALID_ID; *name = the_object->name; 20090e0: c2 02 20 0c ld [ %o0 + 0xc ], %g1 _Thread_Enable_dispatch(); 20090e4: b0 10 20 00 clr %i0 20090e8: 40 00 02 6f call 2009aa4 <_Thread_Enable_dispatch> 20090ec: c2 26 40 00 st %g1, [ %i1 ] return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; 20090f0: 81 c7 e0 08 ret 20090f4: 81 e8 00 00 restore } 20090f8: 81 c7 e0 08 ret 20090fc: 91 e8 20 03 restore %g0, 3, %o0 =============================================================================== 02007964 <_Objects_Initialize_information>: , bool supports_global, Objects_Thread_queue_Extract_callout extract #endif ) { 2007964: 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; 2007968: 05 00 80 6d sethi %hi(0x201b400), %g2 200796c: 83 2e 60 02 sll %i1, 2, %g1 2007970: 84 10 a1 70 or %g2, 0x170, %g2 2007974: c2 00 80 01 ld [ %g2 + %g1 ], %g1 uint32_t index; #endif information->the_api = the_api; information->the_class = the_class; information->size = size; 2007978: 85 2f 20 10 sll %i4, 0x10, %g2 200797c: 85 30 a0 10 srl %g2, 0x10, %g2 information->maximum = 0; /* * Register this Object Class in the Object Information Table. */ _Objects_Information_table[ the_api ][ the_class ] = information; 2007980: 87 2e a0 02 sll %i2, 2, %g3 uint32_t index; #endif information->the_api = the_api; information->the_class = the_class; information->size = size; 2007984: c4 26 20 18 st %g2, [ %i0 + 0x18 ] information->maximum = 0; /* * Register this Object Class in the Object Information Table. */ _Objects_Information_table[ the_api ][ the_class ] = information; 2007988: f0 20 40 03 st %i0, [ %g1 + %g3 ] /* * Are we operating in limited or unlimited (e.g. auto-extend) mode. */ information->auto_extend = (maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false; 200798c: 85 36 e0 1f srl %i3, 0x1f, %g2 maximum_per_allocation = maximum & ~OBJECTS_UNLIMITED_OBJECTS; 2007990: 03 20 00 00 sethi %hi(0x80000000), %g1 uint32_t maximum_per_allocation; #if defined(RTEMS_MULTIPROCESSING) uint32_t index; #endif information->the_api = the_api; 2007994: f2 26 00 00 st %i1, [ %i0 ] information->the_class = the_class; 2007998: f4 36 20 04 sth %i2, [ %i0 + 4 ] information->size = size; information->local_table = 0; 200799c: c0 26 20 1c clr [ %i0 + 0x1c ] information->inactive_per_block = 0; 20079a0: c0 26 20 30 clr [ %i0 + 0x30 ] information->object_blocks = 0; 20079a4: c0 26 20 34 clr [ %i0 + 0x34 ] information->inactive = 0; 20079a8: 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; 20079ac: c0 36 20 10 clrh [ %i0 + 0x10 ] _Objects_Information_table[ the_api ][ the_class ] = information; /* * Are we operating in limited or unlimited (e.g. auto-extend) mode. */ information->auto_extend = 20079b0: c4 2e 20 12 stb %g2, [ %i0 + 0x12 ] (maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false; maximum_per_allocation = maximum & ~OBJECTS_UNLIMITED_OBJECTS; 20079b4: b6 2e c0 01 andn %i3, %g1, %i3 /* * Unlimited and maximum of zero is illogical. */ if ( information->auto_extend && maximum_per_allocation == 0) { 20079b8: 80 a0 a0 00 cmp %g2, 0 20079bc: 02 80 00 05 be 20079d0 <_Objects_Initialize_information+0x6c> 20079c0: c2 07 a0 5c ld [ %fp + 0x5c ], %g1 20079c4: 80 a6 e0 00 cmp %i3, 0 20079c8: 02 80 00 28 be 2007a68 <_Objects_Initialize_information+0x104> 20079cc: 90 10 20 00 clr %o0 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; 20079d0: 07 00 80 6c sethi %hi(0x201b000), %g3 20079d4: 86 10 e2 bc or %g3, 0x2bc, %g3 ! 201b2bc /* * Calculate minimum and maximum Id's */ minimum_index = (maximum_per_allocation == 0) ? 0 : 1; information->minimum_id = 20079d8: 80 a0 00 1b cmp %g0, %i3 20079dc: b3 2e 60 18 sll %i1, 0x18, %i1 20079e0: 84 40 20 00 addx %g0, 0, %g2 20079e4: 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; 20079e8: c6 26 20 1c st %g3, [ %i0 + 0x1c ] } /* * The allocation unit is the maximum value */ information->allocation_size = maximum_per_allocation; 20079ec: f6 36 20 14 sth %i3, [ %i0 + 0x14 ] /* * Calculate minimum and maximum Id's */ minimum_index = (maximum_per_allocation == 0) ? 0 : 1; information->minimum_id = 20079f0: 07 00 00 40 sethi %hi(0x10000), %g3 20079f4: b2 16 40 03 or %i1, %g3, %i1 20079f8: b4 16 40 1a or %i1, %i2, %i2 20079fc: b4 16 80 02 or %i2, %g2, %i2 2007a00: f4 26 20 08 st %i2, [ %i0 + 8 ] * Calculate the maximum name length */ name_length = maximum_name_length; if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) ) name_length = (name_length + OBJECTS_NAME_ALIGNMENT) & 2007a04: 84 00 60 04 add %g1, 4, %g2 /* * Calculate the maximum name length */ name_length = maximum_name_length; if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) ) 2007a08: 80 88 60 03 btst 3, %g1 2007a0c: 02 80 00 0c be 2007a3c <_Objects_Initialize_information+0xd8><== ALWAYS TAKEN 2007a10: 84 08 bf fc and %g2, -4, %g2 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 2007a14: 82 06 20 24 add %i0, 0x24, %g1 <== NOT EXECUTED name_length = (name_length + OBJECTS_NAME_ALIGNMENT) & ~(OBJECTS_NAME_ALIGNMENT-1); information->name_length = name_length; 2007a18: c4 36 20 38 sth %g2, [ %i0 + 0x38 ] <== NOT EXECUTED 2007a1c: c2 26 20 20 st %g1, [ %i0 + 0x20 ] <== NOT EXECUTED the_chain->permanent_null = NULL; 2007a20: c0 26 20 24 clr [ %i0 + 0x24 ] <== NOT EXECUTED the_chain->last = _Chain_Head(the_chain); 2007a24: 82 06 20 20 add %i0, 0x20, %g1 <== NOT EXECUTED _Chain_Initialize_empty( &information->Inactive ); /* * Initialize objects .. if there are any */ if ( maximum_per_allocation ) { 2007a28: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED 2007a2c: 12 80 00 0d bne 2007a60 <_Objects_Initialize_information+0xfc><== NOT EXECUTED 2007a30: c2 26 20 28 st %g1, [ %i0 + 0x28 ] <== NOT EXECUTED 2007a34: 81 c7 e0 08 ret 2007a38: 81 e8 00 00 restore /* * Calculate the maximum name length */ name_length = maximum_name_length; if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) ) 2007a3c: 84 10 00 01 mov %g1, %g2 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 2007a40: 82 06 20 24 add %i0, 0x24, %g1 name_length = (name_length + OBJECTS_NAME_ALIGNMENT) & ~(OBJECTS_NAME_ALIGNMENT-1); information->name_length = name_length; 2007a44: c4 36 20 38 sth %g2, [ %i0 + 0x38 ] 2007a48: c2 26 20 20 st %g1, [ %i0 + 0x20 ] the_chain->permanent_null = NULL; 2007a4c: c0 26 20 24 clr [ %i0 + 0x24 ] the_chain->last = _Chain_Head(the_chain); 2007a50: 82 06 20 20 add %i0, 0x20, %g1 _Chain_Initialize_empty( &information->Inactive ); /* * Initialize objects .. if there are any */ if ( maximum_per_allocation ) { 2007a54: 80 a6 e0 00 cmp %i3, 0 2007a58: 02 bf ff f7 be 2007a34 <_Objects_Initialize_information+0xd0> 2007a5c: c2 26 20 28 st %g1, [ %i0 + 0x28 ] /* * 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 ); 2007a60: 7f ff fe 80 call 2007460 <_Objects_Extend_information> 2007a64: 81 e8 00 00 restore /* * Unlimited and maximum of zero is illogical. */ if ( information->auto_extend && maximum_per_allocation == 0) { _Internal_error_Occurred( 2007a68: 92 10 20 01 mov 1, %o1 2007a6c: 7f ff fe 1e call 20072e4 <_Internal_error_Occurred> 2007a70: 94 10 20 14 mov 0x14, %o2 =============================================================================== 02007b38 <_Objects_Shrink_information>: */ void _Objects_Shrink_information( Objects_Information *information ) { 2007b38: 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 ); 2007b3c: e0 16 20 0a lduh [ %i0 + 0xa ], %l0 block_count = (information->maximum - index_base) / 2007b40: e2 16 20 14 lduh [ %i0 + 0x14 ], %l1 2007b44: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0 2007b48: 92 10 00 11 mov %l1, %o1 2007b4c: 40 00 40 b0 call 2017e0c <.udiv> 2007b50: 90 22 00 10 sub %o0, %l0, %o0 information->allocation_size; for ( block = 0; block < block_count; block++ ) { 2007b54: 80 a2 20 00 cmp %o0, 0 2007b58: 02 80 00 12 be 2007ba0 <_Objects_Shrink_information+0x68> <== NEVER TAKEN 2007b5c: a4 10 20 04 mov 4, %l2 if ( information->inactive_per_block[ block ] == 2007b60: c6 06 20 30 ld [ %i0 + 0x30 ], %g3 2007b64: c4 00 c0 00 ld [ %g3 ], %g2 2007b68: 80 a4 40 02 cmp %l1, %g2 2007b6c: 12 80 00 09 bne 2007b90 <_Objects_Shrink_information+0x58><== ALWAYS TAKEN 2007b70: 82 10 20 00 clr %g1 2007b74: 10 80 00 0d b 2007ba8 <_Objects_Shrink_information+0x70> <== NOT EXECUTED 2007b78: a4 10 20 00 clr %l2 <== NOT EXECUTED information->inactive -= information->allocation_size; return; } index_base += information->allocation_size; 2007b7c: a0 04 00 11 add %l0, %l1, %l0 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 ] == 2007b80: 80 a4 40 02 cmp %l1, %g2 2007b84: 02 80 00 09 be 2007ba8 <_Objects_Shrink_information+0x70> 2007b88: 84 04 a0 04 add %l2, 4, %g2 2007b8c: a4 10 00 02 mov %g2, %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++ ) { 2007b90: 82 00 60 01 inc %g1 2007b94: 80 a2 00 01 cmp %o0, %g1 2007b98: 38 bf ff f9 bgu,a 2007b7c <_Objects_Shrink_information+0x44> 2007b9c: c4 00 c0 12 ld [ %g3 + %l2 ], %g2 2007ba0: 81 c7 e0 08 ret 2007ba4: 81 e8 00 00 restore information->allocation_size ) { /* * Assume the Inactive chain is never empty at this point */ the_object = (Objects_Control *) information->Inactive.first; 2007ba8: 10 80 00 06 b 2007bc0 <_Objects_Shrink_information+0x88> 2007bac: 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 ); 2007bb0: 80 a4 60 00 cmp %l1, 0 2007bb4: 22 80 00 12 be,a 2007bfc <_Objects_Shrink_information+0xc4> 2007bb8: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 2007bbc: 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 ); 2007bc0: 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) && 2007bc4: 80 a0 40 10 cmp %g1, %l0 2007bc8: 0a bf ff fa bcs 2007bb0 <_Objects_Shrink_information+0x78> 2007bcc: e2 02 00 00 ld [ %o0 ], %l1 (index < (index_base + information->allocation_size))) { 2007bd0: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2 2007bd4: 84 04 00 02 add %l0, %g2, %g2 2007bd8: 80 a0 40 02 cmp %g1, %g2 2007bdc: 1a bf ff f6 bcc 2007bb4 <_Objects_Shrink_information+0x7c> 2007be0: 80 a4 60 00 cmp %l1, 0 _Chain_Extract( &extract_me->Node ); 2007be4: 40 00 11 06 call 200bffc <_Chain_Extract> 2007be8: 01 00 00 00 nop } } while ( the_object ); 2007bec: 80 a4 60 00 cmp %l1, 0 2007bf0: 12 bf ff f4 bne 2007bc0 <_Objects_Shrink_information+0x88><== ALWAYS TAKEN 2007bf4: 90 10 00 11 mov %l1, %o0 /* * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); 2007bf8: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED 2007bfc: 40 00 07 38 call 20098dc <_Workspace_Free> 2007c00: d0 00 40 12 ld [ %g1 + %l2 ], %o0 information->object_blocks[ block ] = NULL; information->inactive_per_block[ block ] = 0; information->inactive -= information->allocation_size; 2007c04: c6 16 20 2c lduh [ %i0 + 0x2c ], %g3 /* * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); information->object_blocks[ block ] = NULL; 2007c08: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 information->inactive_per_block[ block ] = 0; 2007c0c: c8 06 20 30 ld [ %i0 + 0x30 ], %g4 information->inactive -= information->allocation_size; 2007c10: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2 * 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; 2007c14: c0 21 00 12 clr [ %g4 + %l2 ] information->inactive -= information->allocation_size; 2007c18: 84 20 c0 02 sub %g3, %g2, %g2 /* * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); information->object_blocks[ block ] = NULL; 2007c1c: c0 20 40 12 clr [ %g1 + %l2 ] information->inactive_per_block[ block ] = 0; information->inactive -= information->allocation_size; 2007c20: c4 36 20 2c sth %g2, [ %i0 + 0x2c ] return; 2007c24: 81 c7 e0 08 ret 2007c28: 81 e8 00 00 restore =============================================================================== 020063d8 <_RTEMS_tasks_Initialize_user_tasks_body>: * * Output parameters: NONE */ void _RTEMS_tasks_Initialize_user_tasks_body( void ) { 20063d8: 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; 20063dc: 03 00 80 6a sethi %hi(0x201a800), %g1 20063e0: 82 10 63 40 or %g1, 0x340, %g1 ! 201ab40 20063e4: 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 ) 20063e8: 80 a4 20 00 cmp %l0, 0 20063ec: 02 80 00 1a be 2006454 <_RTEMS_tasks_Initialize_user_tasks_body+0x7c> 20063f0: 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++ ) { 20063f4: 80 a4 a0 00 cmp %l2, 0 20063f8: 02 80 00 17 be 2006454 <_RTEMS_tasks_Initialize_user_tasks_body+0x7c><== NEVER TAKEN 20063fc: a2 10 20 00 clr %l1 2006400: a6 07 bf fc add %fp, -4, %l3 return_value = rtems_task_create( 2006404: d0 04 00 00 ld [ %l0 ], %o0 2006408: d2 04 20 08 ld [ %l0 + 8 ], %o1 200640c: d4 04 20 04 ld [ %l0 + 4 ], %o2 2006410: d6 04 20 14 ld [ %l0 + 0x14 ], %o3 2006414: d8 04 20 0c ld [ %l0 + 0xc ], %o4 2006418: 7f ff ff 6e call 20061d0 200641c: 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 ) ) 2006420: 80 a2 20 00 cmp %o0, 0 2006424: 12 80 00 0f bne 2006460 <_RTEMS_tasks_Initialize_user_tasks_body+0x88> 2006428: 94 10 00 08 mov %o0, %o2 _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value ); return_value = rtems_task_start( 200642c: d0 07 bf fc ld [ %fp + -4 ], %o0 2006430: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 2006434: 40 00 00 0f call 2006470 2006438: d4 04 20 18 ld [ %l0 + 0x18 ], %o2 id, user_tasks[ index ].entry_point, user_tasks[ index ].argument ); if ( !rtems_is_status_successful( return_value ) ) 200643c: 80 a2 20 00 cmp %o0, 0 2006440: 12 80 00 07 bne 200645c <_RTEMS_tasks_Initialize_user_tasks_body+0x84> 2006444: a2 04 60 01 inc %l1 return; /* * Now iterate over the initialization tasks and create/start them. */ for ( index=0 ; index < maximum ; index++ ) { 2006448: 80 a4 80 11 cmp %l2, %l1 200644c: 18 bf ff ee bgu 2006404 <_RTEMS_tasks_Initialize_user_tasks_body+0x2c><== NEVER TAKEN 2006450: a0 04 20 1c add %l0, 0x1c, %l0 2006454: 81 c7 e0 08 ret 2006458: 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 ); 200645c: 94 10 00 08 mov %o0, %o2 2006460: 92 10 20 01 mov 1, %o1 2006464: 40 00 03 a0 call 20072e4 <_Internal_error_Occurred> 2006468: 90 10 20 01 mov 1, %o0 =============================================================================== 0200bdac <_RTEMS_tasks_Post_switch_extension>: */ void _RTEMS_tasks_Post_switch_extension( Thread_Control *executing ) { 200bdac: 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 ]; 200bdb0: e0 06 21 60 ld [ %i0 + 0x160 ], %l0 if ( !api ) 200bdb4: 80 a4 20 00 cmp %l0, 0 200bdb8: 02 80 00 1f be 200be34 <_RTEMS_tasks_Post_switch_extension+0x88><== NEVER TAKEN 200bdbc: 01 00 00 00 nop * Signal Processing */ asr = &api->Signal; _ISR_Disable( level ); 200bdc0: 7f ff d9 3b call 20022ac 200bdc4: 01 00 00 00 nop signal_set = asr->signals_posted; 200bdc8: e2 04 20 14 ld [ %l0 + 0x14 ], %l1 asr->signals_posted = 0; 200bdcc: c0 24 20 14 clr [ %l0 + 0x14 ] _ISR_Enable( level ); 200bdd0: 7f ff d9 3b call 20022bc 200bdd4: 01 00 00 00 nop if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ 200bdd8: 80 a4 60 00 cmp %l1, 0 200bddc: 32 80 00 04 bne,a 200bdec <_RTEMS_tasks_Post_switch_extension+0x40><== ALWAYS TAKEN 200bde0: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 200bde4: 81 c7 e0 08 ret <== NOT EXECUTED 200bde8: 81 e8 00 00 restore <== NOT EXECUTED return; asr->nest_level += 1; rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 200bdec: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ return; asr->nest_level += 1; 200bdf0: 82 00 60 01 inc %g1 rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 200bdf4: a4 07 bf fc add %fp, -4, %l2 if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ return; asr->nest_level += 1; 200bdf8: c2 24 20 1c st %g1, [ %l0 + 0x1c ] rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 200bdfc: 94 10 00 12 mov %l2, %o2 200be00: 27 00 00 3f sethi %hi(0xfc00), %l3 200be04: 40 00 07 c7 call 200dd20 200be08: 92 14 e3 ff or %l3, 0x3ff, %o1 ! ffff (*asr->handler)( signal_set ); 200be0c: c2 04 20 0c ld [ %l0 + 0xc ], %g1 200be10: 9f c0 40 00 call %g1 200be14: 90 10 00 11 mov %l1, %o0 asr->nest_level -= 1; 200be18: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 200be1c: 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; 200be20: 82 00 7f ff add %g1, -1, %g1 rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 200be24: 92 14 e3 ff or %l3, 0x3ff, %o1 asr->nest_level += 1; rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); (*asr->handler)( signal_set ); asr->nest_level -= 1; 200be28: c2 24 20 1c st %g1, [ %l0 + 0x1c ] rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 200be2c: 40 00 07 bd call 200dd20 200be30: 94 10 00 12 mov %l2, %o2 200be34: 81 c7 e0 08 ret 200be38: 81 e8 00 00 restore =============================================================================== 0200bcd0 <_RTEMS_tasks_Switch_extension>: /* * Per Task Variables */ tvp = executing->task_variables; 200bcd0: c2 02 21 70 ld [ %o0 + 0x170 ], %g1 while (tvp) { 200bcd4: 80 a0 60 00 cmp %g1, 0 200bcd8: 22 80 00 0b be,a 200bd04 <_RTEMS_tasks_Switch_extension+0x34> 200bcdc: c2 02 61 70 ld [ %o1 + 0x170 ], %g1 tvp->tval = *tvp->ptr; 200bce0: c4 00 60 04 ld [ %g1 + 4 ], %g2 *tvp->ptr = tvp->gval; 200bce4: c6 00 60 08 ld [ %g1 + 8 ], %g3 * Per Task Variables */ tvp = executing->task_variables; while (tvp) { tvp->tval = *tvp->ptr; 200bce8: c8 00 80 00 ld [ %g2 ], %g4 200bcec: c8 20 60 0c st %g4, [ %g1 + 0xc ] *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; 200bcf0: c2 00 40 00 ld [ %g1 ], %g1 /* * Per Task Variables */ tvp = executing->task_variables; while (tvp) { 200bcf4: 80 a0 60 00 cmp %g1, 0 200bcf8: 12 bf ff fa bne 200bce0 <_RTEMS_tasks_Switch_extension+0x10><== NEVER TAKEN 200bcfc: 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; 200bd00: c2 02 61 70 ld [ %o1 + 0x170 ], %g1 while (tvp) { 200bd04: 80 a0 60 00 cmp %g1, 0 200bd08: 02 80 00 0a be 200bd30 <_RTEMS_tasks_Switch_extension+0x60> 200bd0c: 01 00 00 00 nop tvp->gval = *tvp->ptr; 200bd10: c4 00 60 04 ld [ %g1 + 4 ], %g2 *tvp->ptr = tvp->tval; 200bd14: 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; 200bd18: c8 00 80 00 ld [ %g2 ], %g4 200bd1c: c8 20 60 08 st %g4, [ %g1 + 8 ] *tvp->ptr = tvp->tval; tvp = (rtems_task_variable_t *)tvp->next; 200bd20: c2 00 40 00 ld [ %g1 ], %g1 *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; } tvp = heir->task_variables; while (tvp) { 200bd24: 80 a0 60 00 cmp %g1, 0 200bd28: 12 bf ff fa bne 200bd10 <_RTEMS_tasks_Switch_extension+0x40><== NEVER TAKEN 200bd2c: c6 20 80 00 st %g3, [ %g2 ] 200bd30: 81 c3 e0 08 retl =============================================================================== 02007710 <_Rate_monotonic_Timeout>: void _Rate_monotonic_Timeout( Objects_Id id, void *ignored ) { 2007710: 9d e3 bf 98 save %sp, -104, %sp 2007714: 11 00 80 84 sethi %hi(0x2021000), %o0 2007718: 92 10 00 18 mov %i0, %o1 200771c: 90 12 23 58 or %o0, 0x358, %o0 2007720: 40 00 07 e1 call 20096a4 <_Objects_Get> 2007724: 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 ) { 2007728: c2 07 bf fc ld [ %fp + -4 ], %g1 200772c: 80 a0 60 00 cmp %g1, 0 2007730: 12 80 00 16 bne 2007788 <_Rate_monotonic_Timeout+0x78> <== NEVER TAKEN 2007734: a0 10 00 08 mov %o0, %l0 case OBJECTS_LOCAL: the_thread = the_period->owner; 2007738: d0 02 20 40 ld [ %o0 + 0x40 ], %o0 if ( _States_Is_waiting_for_period( the_thread->current_state ) && 200773c: 03 00 00 10 sethi %hi(0x4000), %g1 2007740: c4 02 20 10 ld [ %o0 + 0x10 ], %g2 2007744: 80 88 80 01 btst %g2, %g1 2007748: 22 80 00 08 be,a 2007768 <_Rate_monotonic_Timeout+0x58> 200774c: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 the_thread->Wait.id == the_period->Object.id ) { 2007750: c4 02 20 20 ld [ %o0 + 0x20 ], %g2 2007754: c2 04 20 08 ld [ %l0 + 8 ], %g1 2007758: 80 a0 80 01 cmp %g2, %g1 200775c: 02 80 00 19 be 20077c0 <_Rate_monotonic_Timeout+0xb0> 2007760: 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 ) { 2007764: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 2007768: 80 a0 60 01 cmp %g1, 1 200776c: 02 80 00 09 be 2007790 <_Rate_monotonic_Timeout+0x80> 2007770: 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; 2007774: 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; 2007778: 03 00 80 85 sethi %hi(0x2021400), %g1 200777c: c4 00 60 d0 ld [ %g1 + 0xd0 ], %g2 ! 20214d0 <_Thread_Dispatch_disable_level> 2007780: 84 00 bf ff add %g2, -1, %g2 2007784: c4 20 60 d0 st %g2, [ %g1 + 0xd0 ] 2007788: 81 c7 e0 08 ret 200778c: 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; 2007790: 82 10 20 03 mov 3, %g1 _Rate_monotonic_Initiate_statistics( the_period ); 2007794: 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; 2007798: c2 24 20 38 st %g1, [ %l0 + 0x38 ] _Rate_monotonic_Initiate_statistics( the_period ); 200779c: 7f ff fe 24 call 200702c <_Rate_monotonic_Initiate_statistics> 20077a0: 01 00 00 00 nop Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 20077a4: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 20077a8: 92 04 20 10 add %l0, 0x10, %o1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 20077ac: c2 24 20 1c st %g1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 20077b0: 11 00 80 85 sethi %hi(0x2021400), %o0 20077b4: 40 00 0f b2 call 200b67c <_Watchdog_Insert> 20077b8: 90 12 21 b0 or %o0, 0x1b0, %o0 ! 20215b0 <_Watchdog_Ticks_chain> 20077bc: 30 bf ff ef b,a 2007778 <_Rate_monotonic_Timeout+0x68> RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 20077c0: 40 00 09 25 call 2009c54 <_Thread_Clear_state> 20077c4: 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 ); 20077c8: 10 bf ff f5 b 200779c <_Rate_monotonic_Timeout+0x8c> 20077cc: 90 10 00 10 mov %l0, %o0 =============================================================================== 02006ea4 <_TOD_Tickle_ticks>: * * Output parameters: NONE */ void _TOD_Tickle_ticks( void ) { 2006ea4: 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; 2006ea8: 05 00 80 6d sethi %hi(0x201b400), %g2 2006eac: c6 00 a3 64 ld [ %g2 + 0x364 ], %g3 ! 201b764 <_Watchdog_Ticks_since_boot> { Timestamp_Control tick; uint32_t seconds; /* Convert the tick quantum to a timestamp */ _Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() ); 2006eb0: 03 00 80 6a sethi %hi(0x201a800), %g1 2006eb4: c2 00 63 84 ld [ %g1 + 0x384 ], %g1 ! 201ab84 /* Update the counter of ticks since boot */ _Watchdog_Ticks_since_boot += 1; 2006eb8: 86 00 e0 01 inc %g3 2006ebc: c6 20 a3 64 st %g3, [ %g2 + 0x364 ] { Timestamp_Control tick; uint32_t seconds; /* Convert the tick quantum to a timestamp */ _Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() ); 2006ec0: 87 28 60 07 sll %g1, 7, %g3 2006ec4: 85 28 60 02 sll %g1, 2, %g2 2006ec8: 84 20 c0 02 sub %g3, %g2, %g2 2006ecc: 82 00 80 01 add %g2, %g1, %g1 2006ed0: 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 ); 2006ed4: a0 07 bf f8 add %fp, -8, %l0 { Timestamp_Control tick; uint32_t seconds; /* Convert the tick quantum to a timestamp */ _Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() ); 2006ed8: c2 27 bf fc st %g1, [ %fp + -4 ] /* Update the counter of ticks since boot */ _Watchdog_Ticks_since_boot += 1; /* Update the timespec format uptime */ _Timestamp_Add_to( &_TOD_Uptime, &tick ); 2006edc: 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() ); 2006ee0: 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 ); 2006ee4: 11 00 80 6d sethi %hi(0x201b400), %o0 2006ee8: 40 00 08 ab call 2009194 <_Timespec_Add_to> 2006eec: 90 12 22 90 or %o0, 0x290, %o0 ! 201b690 <_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 ); 2006ef0: 92 10 00 10 mov %l0, %o1 2006ef4: 11 00 80 6d sethi %hi(0x201b400), %o0 2006ef8: 40 00 08 a7 call 2009194 <_Timespec_Add_to> 2006efc: 90 12 22 a4 or %o0, 0x2a4, %o0 ! 201b6a4 <_TOD_Now> while ( seconds ) { 2006f00: a0 92 20 00 orcc %o0, 0, %l0 2006f04: 02 80 00 08 be 2006f24 <_TOD_Tickle_ticks+0x80> 2006f08: 23 00 80 6d sethi %hi(0x201b400), %l1 */ RTEMS_INLINE_ROUTINE void _Watchdog_Tickle_seconds( void ) { _Watchdog_Tickle( &_Watchdog_Seconds_chain ); 2006f0c: a2 14 62 e4 or %l1, 0x2e4, %l1 ! 201b6e4 <_Watchdog_Seconds_chain> 2006f10: 40 00 0a 31 call 20097d4 <_Watchdog_Tickle> 2006f14: 90 10 00 11 mov %l1, %o0 2006f18: a0 84 3f ff addcc %l0, -1, %l0 2006f1c: 12 bf ff fd bne 2006f10 <_TOD_Tickle_ticks+0x6c> <== NEVER TAKEN 2006f20: 01 00 00 00 nop 2006f24: 81 c7 e0 08 ret 2006f28: 81 e8 00 00 restore =============================================================================== 02007088 <_TOD_Validate>: */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 2007088: 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(); 200708c: 03 00 80 84 sethi %hi(0x2021000), %g1 if ((!the_tod) || 2007090: 80 a6 20 00 cmp %i0, 0 2007094: 02 80 00 2e be 200714c <_TOD_Validate+0xc4> <== NEVER TAKEN 2007098: d2 00 63 14 ld [ %g1 + 0x314 ], %o1 200709c: 11 00 03 d0 sethi %hi(0xf4000), %o0 20070a0: 40 00 58 77 call 201d27c <.udiv> 20070a4: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 (the_tod->ticks >= ticks_per_second) || 20070a8: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 20070ac: 80 a2 00 01 cmp %o0, %g1 20070b0: 08 80 00 27 bleu 200714c <_TOD_Validate+0xc4> 20070b4: 01 00 00 00 nop (the_tod->second >= TOD_SECONDS_PER_MINUTE) || 20070b8: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 20070bc: 80 a0 60 3b cmp %g1, 0x3b 20070c0: 18 80 00 23 bgu 200714c <_TOD_Validate+0xc4> 20070c4: 01 00 00 00 nop (the_tod->minute >= TOD_MINUTES_PER_HOUR) || 20070c8: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 20070cc: 80 a0 60 3b cmp %g1, 0x3b 20070d0: 18 80 00 1f bgu 200714c <_TOD_Validate+0xc4> 20070d4: 01 00 00 00 nop (the_tod->hour >= TOD_HOURS_PER_DAY) || 20070d8: c2 06 20 0c ld [ %i0 + 0xc ], %g1 20070dc: 80 a0 60 17 cmp %g1, 0x17 20070e0: 18 80 00 1b bgu 200714c <_TOD_Validate+0xc4> 20070e4: 01 00 00 00 nop (the_tod->month == 0) || 20070e8: c2 06 20 04 ld [ %i0 + 4 ], %g1 uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || 20070ec: 80 a0 60 00 cmp %g1, 0 20070f0: 02 80 00 17 be 200714c <_TOD_Validate+0xc4> <== NEVER TAKEN 20070f4: 80 a0 60 0c cmp %g1, 0xc 20070f8: 18 80 00 15 bgu 200714c <_TOD_Validate+0xc4> 20070fc: 01 00 00 00 nop (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) || 2007100: c4 06 00 00 ld [ %i0 ], %g2 uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || 2007104: 80 a0 a7 c3 cmp %g2, 0x7c3 2007108: 08 80 00 11 bleu 200714c <_TOD_Validate+0xc4> 200710c: 01 00 00 00 nop (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) || (the_tod->day == 0) ) 2007110: c6 06 20 08 ld [ %i0 + 8 ], %g3 uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || 2007114: 80 a0 e0 00 cmp %g3, 0 2007118: 02 80 00 0d be 200714c <_TOD_Validate+0xc4> <== NEVER TAKEN 200711c: 80 88 a0 03 btst 3, %g2 (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || (the_tod->day == 0) ) return false; if ( (the_tod->year % 4) == 0 ) 2007120: 32 80 00 0d bne,a 2007154 <_TOD_Validate+0xcc> 2007124: 83 28 60 02 sll %g1, 2, %g1 days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; 2007128: 82 00 60 0d add %g1, 0xd, %g1 200712c: 05 00 80 7f sethi %hi(0x201fc00), %g2 2007130: 83 28 60 02 sll %g1, 2, %g1 2007134: 84 10 a0 1c or %g2, 0x1c, %g2 2007138: 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( 200713c: 80 a0 40 03 cmp %g1, %g3 2007140: b0 60 3f ff subx %g0, -1, %i0 2007144: 81 c7 e0 08 ret 2007148: 81 e8 00 00 restore if ( the_tod->day > days_in_month ) return false; return true; } 200714c: 81 c7 e0 08 ret 2007150: 91 e8 20 00 restore %g0, 0, %o0 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 ]; 2007154: 05 00 80 7f sethi %hi(0x201fc00), %g2 2007158: 84 10 a0 1c or %g2, 0x1c, %g2 ! 201fc1c <_TOD_Days_per_month> 200715c: 10 bf ff f8 b 200713c <_TOD_Validate+0xb4> 2007160: c2 00 80 01 ld [ %g2 + %g1 ], %g1 =============================================================================== 02007c90 <_Thread_Change_priority>: void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 2007c90: 9d e3 bf a0 save %sp, -96, %sp */ /* * Save original state */ original_state = the_thread->current_state; 2007c94: 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 ); 2007c98: 40 00 04 84 call 2008ea8 <_Thread_Set_transient> 2007c9c: 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 ) 2007ca0: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 2007ca4: 80 a0 40 19 cmp %g1, %i1 2007ca8: 02 80 00 05 be 2007cbc <_Thread_Change_priority+0x2c> 2007cac: a0 10 00 18 mov %i0, %l0 _Thread_Set_priority( the_thread, new_priority ); 2007cb0: 92 10 00 19 mov %i1, %o1 2007cb4: 40 00 04 01 call 2008cb8 <_Thread_Set_priority> 2007cb8: 90 10 00 18 mov %i0, %o0 _ISR_Disable( level ); 2007cbc: 7f ff e9 7c call 20022ac 2007cc0: 01 00 00 00 nop 2007cc4: 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; 2007cc8: e4 04 20 10 ld [ %l0 + 0x10 ], %l2 if ( state != STATES_TRANSIENT ) { 2007ccc: 80 a4 a0 04 cmp %l2, 4 2007cd0: 02 80 00 18 be 2007d30 <_Thread_Change_priority+0xa0> 2007cd4: 80 8c 60 04 btst 4, %l1 /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) 2007cd8: 02 80 00 0b be 2007d04 <_Thread_Change_priority+0x74> <== ALWAYS TAKEN 2007cdc: 82 0c bf fb and %l2, -5, %g1 the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); _ISR_Enable( level ); 2007ce0: 7f ff e9 77 call 20022bc <== NOT EXECUTED 2007ce4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED if ( _States_Is_waiting_on_thread_queue( state ) ) { 2007ce8: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED 2007cec: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <== NOT EXECUTED 2007cf0: 80 8c 80 01 btst %l2, %g1 <== NOT EXECUTED 2007cf4: 32 80 00 0d bne,a 2007d28 <_Thread_Change_priority+0x98> <== NOT EXECUTED 2007cf8: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 <== NOT EXECUTED 2007cfc: 81 c7 e0 08 ret 2007d00: 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 ); 2007d04: c2 24 20 10 st %g1, [ %l0 + 0x10 ] _ISR_Enable( level ); 2007d08: 7f ff e9 6d call 20022bc 2007d0c: 90 10 00 18 mov %i0, %o0 if ( _States_Is_waiting_on_thread_queue( state ) ) { 2007d10: 03 00 00 ef sethi %hi(0x3bc00), %g1 2007d14: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 2007d18: 80 8c 80 01 btst %l2, %g1 2007d1c: 02 bf ff f8 be 2007cfc <_Thread_Change_priority+0x6c> 2007d20: 01 00 00 00 nop _Thread_queue_Requeue( the_thread->Wait.queue, the_thread ); 2007d24: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 2007d28: 40 00 03 b4 call 2008bf8 <_Thread_queue_Requeue> 2007d2c: 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 ) ) { 2007d30: 12 80 00 14 bne 2007d80 <_Thread_Change_priority+0xf0> <== NEVER TAKEN 2007d34: 23 00 80 6d sethi %hi(0x201b400), %l1 RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 2007d38: c2 04 20 90 ld [ %l0 + 0x90 ], %g1 2007d3c: c4 14 20 96 lduh [ %l0 + 0x96 ], %g2 2007d40: 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 ); 2007d44: c0 24 20 10 clr [ %l0 + 0x10 ] 2007d48: 84 10 c0 02 or %g3, %g2, %g2 2007d4c: c4 30 40 00 sth %g2, [ %g1 ] _Priority_Major_bit_map |= the_priority_map->ready_major; 2007d50: c4 14 62 c4 lduh [ %l1 + 0x2c4 ], %g2 2007d54: c2 14 20 94 lduh [ %l0 + 0x94 ], %g1 _Priority_Add_to_bit_map( &the_thread->Priority_map ); if ( prepend_it ) 2007d58: 80 8e a0 ff btst 0xff, %i2 2007d5c: 82 10 80 01 or %g2, %g1, %g1 2007d60: c2 34 62 c4 sth %g1, [ %l1 + 0x2c4 ] 2007d64: 02 80 00 48 be 2007e84 <_Thread_Change_priority+0x1f4> 2007d68: c2 04 20 8c ld [ %l0 + 0x8c ], %g1 ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; 2007d6c: c4 00 40 00 ld [ %g1 ], %g2 Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; 2007d70: c2 24 20 04 st %g1, [ %l0 + 4 ] before_node = after_node->next; after_node->next = the_node; 2007d74: e0 20 40 00 st %l0, [ %g1 ] the_node->next = before_node; before_node->previous = the_node; 2007d78: e0 20 a0 04 st %l0, [ %g2 + 4 ] Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; after_node->next = the_node; the_node->next = before_node; 2007d7c: c4 24 00 00 st %g2, [ %l0 ] _Chain_Prepend_unprotected( the_thread->ready, &the_thread->Object.Node ); else _Chain_Append_unprotected( the_thread->ready, &the_thread->Object.Node ); } _ISR_Flash( level ); 2007d80: 7f ff e9 4f call 20022bc 2007d84: 90 10 00 18 mov %i0, %o0 2007d88: 7f ff e9 49 call 20022ac 2007d8c: 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 ); 2007d90: c2 14 62 c4 lduh [ %l1 + 0x2c4 ], %g1 */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) _Thread_Ready_chain[ _Priority_Get_highest() ].first; 2007d94: 05 00 80 6d sethi %hi(0x201b400), %g2 2007d98: 83 28 60 10 sll %g1, 0x10, %g1 2007d9c: da 00 a1 64 ld [ %g2 + 0x164 ], %o5 2007da0: 85 30 60 10 srl %g1, 0x10, %g2 2007da4: 80 a0 a0 ff cmp %g2, 0xff 2007da8: 08 80 00 27 bleu 2007e44 <_Thread_Change_priority+0x1b4> 2007dac: 07 00 80 67 sethi %hi(0x2019c00), %g3 2007db0: 83 30 60 18 srl %g1, 0x18, %g1 2007db4: 86 10 e1 00 or %g3, 0x100, %g3 2007db8: c4 08 c0 01 ldub [ %g3 + %g1 ], %g2 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 2007dbc: 09 00 80 6d sethi %hi(0x201b400), %g4 2007dc0: 85 28 a0 10 sll %g2, 0x10, %g2 2007dc4: 88 11 23 40 or %g4, 0x340, %g4 2007dc8: 83 30 a0 0f srl %g2, 0xf, %g1 2007dcc: c2 11 00 01 lduh [ %g4 + %g1 ], %g1 2007dd0: 83 28 60 10 sll %g1, 0x10, %g1 2007dd4: 89 30 60 10 srl %g1, 0x10, %g4 2007dd8: 80 a1 20 ff cmp %g4, 0xff 2007ddc: 18 80 00 28 bgu 2007e7c <_Thread_Change_priority+0x1ec> 2007de0: 83 30 60 18 srl %g1, 0x18, %g1 2007de4: c2 08 c0 04 ldub [ %g3 + %g4 ], %g1 2007de8: 82 00 60 08 add %g1, 8, %g1 * ready thread. */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) 2007dec: 85 30 a0 0c srl %g2, 0xc, %g2 2007df0: 83 28 60 10 sll %g1, 0x10, %g1 2007df4: 83 30 60 10 srl %g1, 0x10, %g1 2007df8: 82 00 40 02 add %g1, %g2, %g1 2007dfc: 85 28 60 04 sll %g1, 4, %g2 2007e00: 83 28 60 02 sll %g1, 2, %g1 2007e04: 82 20 80 01 sub %g2, %g1, %g1 2007e08: c2 03 40 01 ld [ %o5 + %g1 ], %g1 * is also the heir thread, and false otherwise. */ RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void ) { return ( _Thread_Executing == _Thread_Heir ); 2007e0c: 05 00 80 6d sethi %hi(0x201b400), %g2 2007e10: c4 00 a2 d0 ld [ %g2 + 0x2d0 ], %g2 ! 201b6d0 <_Thread_Executing> * ready thread. */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) 2007e14: 07 00 80 6d sethi %hi(0x201b400), %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() && 2007e18: 80 a0 40 02 cmp %g1, %g2 2007e1c: 02 80 00 08 be 2007e3c <_Thread_Change_priority+0x1ac> 2007e20: c2 20 e2 a0 st %g1, [ %g3 + 0x2a0 ] _Thread_Executing->is_preemptible ) 2007e24: c2 08 a0 75 ldub [ %g2 + 0x75 ], %g1 2007e28: 80 a0 60 00 cmp %g1, 0 2007e2c: 02 80 00 04 be 2007e3c <_Thread_Change_priority+0x1ac> 2007e30: 84 10 20 01 mov 1, %g2 _Context_Switch_necessary = true; 2007e34: 03 00 80 6d sethi %hi(0x201b400), %g1 2007e38: c4 28 62 e0 stb %g2, [ %g1 + 0x2e0 ] ! 201b6e0 <_Context_Switch_necessary> _ISR_Enable( level ); 2007e3c: 7f ff e9 20 call 20022bc 2007e40: 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 ); 2007e44: 86 10 e1 00 or %g3, 0x100, %g3 2007e48: c4 08 c0 02 ldub [ %g3 + %g2 ], %g2 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 2007e4c: 09 00 80 6d sethi %hi(0x201b400), %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 ); 2007e50: 84 00 a0 08 add %g2, 8, %g2 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 2007e54: 88 11 23 40 or %g4, 0x340, %g4 2007e58: 85 28 a0 10 sll %g2, 0x10, %g2 2007e5c: 83 30 a0 0f srl %g2, 0xf, %g1 2007e60: c2 11 00 01 lduh [ %g4 + %g1 ], %g1 2007e64: 83 28 60 10 sll %g1, 0x10, %g1 2007e68: 89 30 60 10 srl %g1, 0x10, %g4 2007e6c: 80 a1 20 ff cmp %g4, 0xff 2007e70: 28 bf ff de bleu,a 2007de8 <_Thread_Change_priority+0x158> 2007e74: c2 08 c0 04 ldub [ %g3 + %g4 ], %g1 2007e78: 83 30 60 18 srl %g1, 0x18, %g1 2007e7c: 10 bf ff dc b 2007dec <_Thread_Change_priority+0x15c> 2007e80: c2 08 c0 01 ldub [ %g3 + %g1 ], %g1 Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 2007e84: 84 00 60 04 add %g1, 4, %g2 2007e88: c4 24 00 00 st %g2, [ %l0 ] old_last_node = the_chain->last; 2007e8c: c4 00 60 08 ld [ %g1 + 8 ], %g2 the_chain->last = the_node; 2007e90: e0 20 60 08 st %l0, [ %g1 + 8 ] old_last_node->next = the_node; the_node->previous = old_last_node; 2007e94: c4 24 20 04 st %g2, [ %l0 + 4 ] Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; the_chain->last = the_node; old_last_node->next = the_node; 2007e98: 10 bf ff ba b 2007d80 <_Thread_Change_priority+0xf0> 2007e9c: e0 20 80 00 st %l0, [ %g2 ] =============================================================================== 02007ea0 <_Thread_Clear_state>: void _Thread_Clear_state( Thread_Control *the_thread, States_Control state ) { 2007ea0: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; States_Control current_state; _ISR_Disable( level ); 2007ea4: 7f ff e9 02 call 20022ac 2007ea8: a0 10 00 18 mov %i0, %l0 2007eac: b0 10 00 08 mov %o0, %i0 current_state = the_thread->current_state; 2007eb0: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 if ( current_state & state ) { 2007eb4: 80 8e 40 01 btst %i1, %g1 2007eb8: 02 80 00 06 be 2007ed0 <_Thread_Clear_state+0x30> 2007ebc: 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); 2007ec0: 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 ) ) { 2007ec4: 80 a6 60 00 cmp %i1, 0 2007ec8: 02 80 00 04 be 2007ed8 <_Thread_Clear_state+0x38> 2007ecc: f2 24 20 10 st %i1, [ %l0 + 0x10 ] the_thread->current_priority == 0 ) _Context_Switch_necessary = true; } } } _ISR_Enable( level ); 2007ed0: 7f ff e8 fb call 20022bc 2007ed4: 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; 2007ed8: c4 04 20 90 ld [ %l0 + 0x90 ], %g2 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); 2007edc: c2 04 20 8c ld [ %l0 + 0x8c ], %g1 2007ee0: c8 10 80 00 lduh [ %g2 ], %g4 2007ee4: c6 14 20 96 lduh [ %l0 + 0x96 ], %g3 2007ee8: 86 11 00 03 or %g4, %g3, %g3 2007eec: c6 30 80 00 sth %g3, [ %g2 ] Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 2007ef0: 84 00 60 04 add %g1, 4, %g2 _Priority_Major_bit_map |= the_priority_map->ready_major; 2007ef4: c8 14 20 94 lduh [ %l0 + 0x94 ], %g4 2007ef8: c4 24 00 00 st %g2, [ %l0 ] 2007efc: 07 00 80 6d sethi %hi(0x201b400), %g3 old_last_node = the_chain->last; 2007f00: c4 00 60 08 ld [ %g1 + 8 ], %g2 2007f04: da 10 e2 c4 lduh [ %g3 + 0x2c4 ], %o5 the_chain->last = the_node; 2007f08: e0 20 60 08 st %l0, [ %g1 + 8 ] old_last_node->next = the_node; the_node->previous = old_last_node; 2007f0c: c4 24 20 04 st %g2, [ %l0 + 4 ] 2007f10: 82 13 40 04 or %o5, %g4, %g1 Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; the_chain->last = the_node; old_last_node->next = the_node; 2007f14: e0 20 80 00 st %l0, [ %g2 ] 2007f18: c2 30 e2 c4 sth %g1, [ %g3 + 0x2c4 ] _ISR_Flash( level ); 2007f1c: 7f ff e8 e8 call 20022bc 2007f20: 01 00 00 00 nop 2007f24: 7f ff e8 e2 call 20022ac 2007f28: 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 ) { 2007f2c: 03 00 80 6d sethi %hi(0x201b400), %g1 2007f30: c6 00 62 a0 ld [ %g1 + 0x2a0 ], %g3 ! 201b6a0 <_Thread_Heir> 2007f34: c4 04 20 14 ld [ %l0 + 0x14 ], %g2 2007f38: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3 2007f3c: 80 a0 80 03 cmp %g2, %g3 2007f40: 1a bf ff e4 bcc 2007ed0 <_Thread_Clear_state+0x30> 2007f44: 07 00 80 6d sethi %hi(0x201b400), %g3 _Thread_Heir = the_thread; if ( _Thread_Executing->is_preemptible || 2007f48: c6 00 e2 d0 ld [ %g3 + 0x2d0 ], %g3 ! 201b6d0 <_Thread_Executing> * Pseudo-ISR case: * Even if the thread isn't preemptible, if the new heir is * a pseudo-ISR system task, we need to do a context switch. */ if ( the_thread->current_priority < _Thread_Heir->current_priority ) { _Thread_Heir = the_thread; 2007f4c: e0 20 62 a0 st %l0, [ %g1 + 0x2a0 ] if ( _Thread_Executing->is_preemptible || 2007f50: c2 08 e0 75 ldub [ %g3 + 0x75 ], %g1 2007f54: 80 a0 60 00 cmp %g1, 0 2007f58: 32 80 00 05 bne,a 2007f6c <_Thread_Clear_state+0xcc> 2007f5c: 84 10 20 01 mov 1, %g2 2007f60: 80 a0 a0 00 cmp %g2, 0 2007f64: 12 bf ff db bne 2007ed0 <_Thread_Clear_state+0x30> <== ALWAYS TAKEN 2007f68: 84 10 20 01 mov 1, %g2 the_thread->current_priority == 0 ) _Context_Switch_necessary = true; 2007f6c: 03 00 80 6d sethi %hi(0x201b400), %g1 2007f70: c4 28 62 e0 stb %g2, [ %g1 + 0x2e0 ] ! 201b6e0 <_Context_Switch_necessary> } } } _ISR_Enable( level ); 2007f74: 7f ff e8 d2 call 20022bc 2007f78: 81 e8 00 00 restore =============================================================================== 02008128 <_Thread_Delay_ended>: void _Thread_Delay_ended( Objects_Id id, void *ignored __attribute__((unused)) ) { 2008128: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 200812c: 90 10 00 18 mov %i0, %o0 2008130: 40 00 00 84 call 2008340 <_Thread_Get> 2008134: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 2008138: c2 07 bf fc ld [ %fp + -4 ], %g1 200813c: 80 a0 60 00 cmp %g1, 0 2008140: 12 80 00 08 bne 2008160 <_Thread_Delay_ended+0x38> <== NEVER TAKEN 2008144: 13 04 00 00 sethi %hi(0x10000000), %o1 #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_Clear_state( 2008148: 7f ff ff 56 call 2007ea0 <_Thread_Clear_state> 200814c: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 2008150: 03 00 80 6d sethi %hi(0x201b400), %g1 2008154: c4 00 62 10 ld [ %g1 + 0x210 ], %g2 ! 201b610 <_Thread_Dispatch_disable_level> 2008158: 84 00 bf ff add %g2, -1, %g2 200815c: c4 20 62 10 st %g2, [ %g1 + 0x210 ] 2008160: 81 c7 e0 08 ret 2008164: 81 e8 00 00 restore =============================================================================== 02008168 <_Thread_Dispatch>: * dispatch thread * no dispatch thread */ void _Thread_Dispatch( void ) { 2008168: 9d e3 bf 90 save %sp, -112, %sp Thread_Control *executing; Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; 200816c: 2b 00 80 6d sethi %hi(0x201b400), %l5 _ISR_Disable( level ); 2008170: 7f ff e8 4f call 20022ac 2008174: e0 05 62 d0 ld [ %l5 + 0x2d0 ], %l0 ! 201b6d0 <_Thread_Executing> while ( _Context_Switch_necessary == true ) { 2008178: 2d 00 80 6d sethi %hi(0x201b400), %l6 200817c: c2 0d a2 e0 ldub [ %l6 + 0x2e0 ], %g1 ! 201b6e0 <_Context_Switch_necessary> 2008180: 80 a0 60 00 cmp %g1, 0 2008184: 02 80 00 50 be 20082c4 <_Thread_Dispatch+0x15c> 2008188: 33 00 80 6d sethi %hi(0x201b400), %i1 200818c: 25 00 80 6d sethi %hi(0x201b400), %l2 2008190: 35 00 80 6d sethi %hi(0x201b400), %i2 2008194: a4 14 a2 d8 or %l2, 0x2d8, %l2 #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; 2008198: 31 00 80 6d sethi %hi(0x201b400), %i0 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) RTEMS_INLINE_ROUTINE bool _Thread_Is_allocated_fp ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Allocated_fp ); 200819c: 2f 00 80 6d sethi %hi(0x201b400), %l7 20081a0: 03 00 80 6d sethi %hi(0x201b400), %g1 20081a4: ac 15 a2 e0 or %l6, 0x2e0, %l6 20081a8: aa 15 62 d0 or %l5, 0x2d0, %l5 20081ac: b2 16 62 a0 or %i1, 0x2a0, %i1 20081b0: b4 16 a2 9c or %i2, 0x29c, %i2 20081b4: b0 16 21 68 or %i0, 0x168, %i0 20081b8: ae 15 e2 98 or %l7, 0x298, %l7 20081bc: b6 10 62 10 or %g1, 0x210, %i3 20081c0: a8 07 bf f8 add %fp, -8, %l4 20081c4: a6 07 bf f0 add %fp, -16, %l3 executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { heir = _Thread_Heir; _Thread_Dispatch_disable_level = 1; 20081c8: b8 10 20 01 mov 1, %i4 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); _Timestamp_Subtract( 20081cc: 10 80 00 34 b 200829c <_Thread_Dispatch+0x134> 20081d0: ba 10 00 12 mov %l2, %i5 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; _ISR_Enable( level ); 20081d4: 7f ff e8 3a call 20022bc 20081d8: 01 00 00 00 nop #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); 20081dc: 40 00 10 31 call 200c2a0 <_TOD_Get_uptime> 20081e0: 90 10 00 14 mov %l4, %o0 _Timestamp_Subtract( 20081e4: 90 10 00 1d mov %i5, %o0 20081e8: 92 10 00 14 mov %l4, %o1 20081ec: 40 00 04 03 call 20091f8 <_Timespec_Subtract> 20081f0: 94 10 00 13 mov %l3, %o2 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); 20081f4: 92 10 00 13 mov %l3, %o1 20081f8: 40 00 03 e7 call 2009194 <_Timespec_Add_to> 20081fc: 90 04 20 84 add %l0, 0x84, %o0 _Thread_Time_of_last_context_switch = uptime; 2008200: c4 07 bf f8 ld [ %fp + -8 ], %g2 #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 2008204: c2 06 80 00 ld [ %i2 ], %g1 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); _Thread_Time_of_last_context_switch = uptime; 2008208: c4 24 80 00 st %g2, [ %l2 ] 200820c: 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 ); 2008210: 90 10 00 10 mov %l0, %o0 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); _Thread_Time_of_last_context_switch = uptime; 2008214: c4 24 a0 04 st %g2, [ %l2 + 4 ] #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 2008218: 80 a0 60 00 cmp %g1, 0 200821c: 02 80 00 06 be 2008234 <_Thread_Dispatch+0xcc> <== NEVER TAKEN 2008220: 92 10 00 11 mov %l1, %o1 executing->libc_reent = *_Thread_libc_reent; 2008224: c4 00 40 00 ld [ %g1 ], %g2 2008228: c4 24 21 5c st %g2, [ %l0 + 0x15c ] *_Thread_libc_reent = heir->libc_reent; 200822c: c4 04 61 5c ld [ %l1 + 0x15c ], %g2 2008230: c4 20 40 00 st %g2, [ %g1 ] } _User_extensions_Thread_switch( executing, heir ); 2008234: 40 00 04 b3 call 2009500 <_User_extensions_Thread_switch> 2008238: 01 00 00 00 nop if ( executing->fp_context != NULL ) _Context_Save_fp( &executing->fp_context ); #endif #endif _Context_Switch( &executing->Registers, &heir->Registers ); 200823c: 92 04 60 d0 add %l1, 0xd0, %o1 2008240: 40 00 06 04 call 2009a50 <_CPU_Context_switch> 2008244: 90 04 20 d0 add %l0, 0xd0, %o0 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( (executing->fp_context != NULL) && 2008248: c2 04 21 58 ld [ %l0 + 0x158 ], %g1 200824c: 80 a0 60 00 cmp %g1, 0 2008250: 02 80 00 0d be 2008284 <_Thread_Dispatch+0x11c> 2008254: 01 00 00 00 nop 2008258: d0 05 c0 00 ld [ %l7 ], %o0 200825c: 80 a4 00 08 cmp %l0, %o0 2008260: 02 80 00 09 be 2008284 <_Thread_Dispatch+0x11c> 2008264: 80 a2 20 00 cmp %o0, 0 !_Thread_Is_allocated_fp( executing ) ) { if ( _Thread_Allocated_fp != NULL ) 2008268: 02 80 00 04 be 2008278 <_Thread_Dispatch+0x110> 200826c: 01 00 00 00 nop _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); 2008270: 40 00 05 be call 2009968 <_CPU_Context_save_fp> 2008274: 90 02 21 58 add %o0, 0x158, %o0 _Context_Restore_fp( &executing->fp_context ); 2008278: 40 00 05 d9 call 20099dc <_CPU_Context_restore_fp> 200827c: 90 04 21 58 add %l0, 0x158, %o0 _Thread_Allocated_fp = executing; 2008280: e0 25 c0 00 st %l0, [ %l7 ] #endif #endif executing = _Thread_Executing; _ISR_Disable( level ); 2008284: 7f ff e8 0a call 20022ac 2008288: e0 05 40 00 ld [ %l5 ], %l0 Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { 200828c: c2 0d 80 00 ldub [ %l6 ], %g1 2008290: 80 a0 60 00 cmp %g1, 0 2008294: 02 80 00 0d be 20082c8 <_Thread_Dispatch+0x160> 2008298: 03 00 80 6d sethi %hi(0x201b400), %g1 heir = _Thread_Heir; 200829c: e2 06 40 00 ld [ %i1 ], %l1 _Thread_Dispatch_disable_level = 1; 20082a0: f8 26 c0 00 st %i4, [ %i3 ] _Thread_Executing = heir; #if __RTEMS_ADA__ executing->rtems_ada_self = rtems_ada_self; rtems_ada_self = heir->rtems_ada_self; #endif if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE ) 20082a4: c2 04 60 7c ld [ %l1 + 0x7c ], %g1 executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { heir = _Thread_Heir; _Thread_Dispatch_disable_level = 1; _Context_Switch_necessary = false; 20082a8: c0 2d 80 00 clrb [ %l6 ] _Thread_Executing = heir; #if __RTEMS_ADA__ executing->rtems_ada_self = rtems_ada_self; rtems_ada_self = heir->rtems_ada_self; #endif if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE ) 20082ac: 80 a0 60 01 cmp %g1, 1 20082b0: 12 bf ff c9 bne 20081d4 <_Thread_Dispatch+0x6c> 20082b4: e2 25 40 00 st %l1, [ %l5 ] heir->cpu_time_budget = _Thread_Ticks_per_timeslice; 20082b8: c2 06 00 00 ld [ %i0 ], %g1 20082bc: 10 bf ff c6 b 20081d4 <_Thread_Dispatch+0x6c> 20082c0: c2 24 60 78 st %g1, [ %l1 + 0x78 ] executing = _Thread_Executing; _ISR_Disable( level ); } _Thread_Dispatch_disable_level = 0; 20082c4: 03 00 80 6d sethi %hi(0x201b400), %g1 20082c8: c0 20 62 10 clr [ %g1 + 0x210 ] ! 201b610 <_Thread_Dispatch_disable_level> _ISR_Enable( level ); 20082cc: 7f ff e7 fc call 20022bc 20082d0: 01 00 00 00 nop if ( _Thread_Do_post_task_switch_extension || 20082d4: 03 00 80 6d sethi %hi(0x201b400), %g1 20082d8: c2 00 62 b4 ld [ %g1 + 0x2b4 ], %g1 ! 201b6b4 <_Thread_Do_post_task_switch_extension> 20082dc: 80 a0 60 00 cmp %g1, 0 20082e0: 12 80 00 06 bne 20082f8 <_Thread_Dispatch+0x190> <== NEVER TAKEN 20082e4: 01 00 00 00 nop executing->do_post_task_switch_extension ) { 20082e8: c2 0c 20 74 ldub [ %l0 + 0x74 ], %g1 20082ec: 80 a0 60 00 cmp %g1, 0 20082f0: 02 80 00 04 be 2008300 <_Thread_Dispatch+0x198> 20082f4: 01 00 00 00 nop executing->do_post_task_switch_extension = false; _API_extensions_Run_postswitch(); 20082f8: 7f ff f9 71 call 20068bc <_API_extensions_Run_postswitch> 20082fc: c0 2c 20 74 clrb [ %l0 + 0x74 ] 2008300: 81 c7 e0 08 ret 2008304: 81 e8 00 00 restore =============================================================================== 0200e188 <_Thread_Evaluate_mode>: bool _Thread_Evaluate_mode( void ) { Thread_Control *executing; executing = _Thread_Executing; 200e188: 03 00 80 6d sethi %hi(0x201b400), %g1 200e18c: c2 00 62 d0 ld [ %g1 + 0x2d0 ], %g1 ! 201b6d0 <_Thread_Executing> if ( !_States_Is_ready( executing->current_state ) || 200e190: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 200e194: 80 a0 a0 00 cmp %g2, 0 200e198: 12 80 00 0b bne 200e1c4 <_Thread_Evaluate_mode+0x3c> <== NEVER TAKEN 200e19c: 84 10 20 01 mov 1, %g2 200e1a0: 05 00 80 6d sethi %hi(0x201b400), %g2 200e1a4: c4 00 a2 a0 ld [ %g2 + 0x2a0 ], %g2 ! 201b6a0 <_Thread_Heir> 200e1a8: 80 a0 40 02 cmp %g1, %g2 200e1ac: 02 80 00 0b be 200e1d8 <_Thread_Evaluate_mode+0x50> 200e1b0: 01 00 00 00 nop ( !_Thread_Is_heir( executing ) && executing->is_preemptible ) ) { 200e1b4: c2 08 60 75 ldub [ %g1 + 0x75 ], %g1 200e1b8: 80 a0 60 00 cmp %g1, 0 200e1bc: 02 80 00 07 be 200e1d8 <_Thread_Evaluate_mode+0x50> <== NEVER TAKEN 200e1c0: 84 10 20 01 mov 1, %g2 _Context_Switch_necessary = true; 200e1c4: 03 00 80 6d sethi %hi(0x201b400), %g1 200e1c8: 90 10 20 01 mov 1, %o0 200e1cc: c4 28 62 e0 stb %g2, [ %g1 + 0x2e0 ] return true; 200e1d0: 81 c3 e0 08 retl 200e1d4: 01 00 00 00 nop } return false; } 200e1d8: 81 c3 e0 08 retl 200e1dc: 90 10 20 00 clr %o0 ! 0 =============================================================================== 0200e1e0 <_Thread_Handler>: * * Output parameters: NONE */ void _Thread_Handler( void ) { 200e1e0: 9d e3 bf a0 save %sp, -96, %sp #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) static char doneConstructors; char doneCons; #endif executing = _Thread_Executing; 200e1e4: 03 00 80 6d sethi %hi(0x201b400), %g1 200e1e8: e0 00 62 d0 ld [ %g1 + 0x2d0 ], %l0 ! 201b6d0 <_Thread_Executing> /* * Some CPUs need to tinker with the call frame or registers when the * thread actually begins to execute for the first time. This is a * hook point where the port gets a shot at doing whatever it requires. */ _Context_Initialization_at_thread_begin(); 200e1ec: 3f 00 80 38 sethi %hi(0x200e000), %i7 200e1f0: be 17 e1 e0 or %i7, 0x1e0, %i7 ! 200e1e0 <_Thread_Handler> /* * have to put level into a register for those cpu's that use * inline asm here */ level = executing->Start.isr_level; 200e1f4: d0 04 20 b8 ld [ %l0 + 0xb8 ], %o0 _ISR_Set_level(level); 200e1f8: 7f ff d0 31 call 20022bc 200e1fc: 91 2a 20 08 sll %o0, 8, %o0 #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 200e200: 03 00 80 6c sethi %hi(0x201b000), %g1 doneConstructors = 1; 200e204: 84 10 20 01 mov 1, %g2 level = executing->Start.isr_level; _ISR_Set_level(level); #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 200e208: e4 08 62 cc ldub [ %g1 + 0x2cc ], %l2 doneConstructors = 1; 200e20c: c4 28 62 cc stb %g2, [ %g1 + 0x2cc ] #endif #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( (executing->fp_context != NULL) && 200e210: c2 04 21 58 ld [ %l0 + 0x158 ], %g1 200e214: 80 a0 60 00 cmp %g1, 0 200e218: 02 80 00 0b be 200e244 <_Thread_Handler+0x64> 200e21c: 23 00 80 6d sethi %hi(0x201b400), %l1 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) RTEMS_INLINE_ROUTINE bool _Thread_Is_allocated_fp ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Allocated_fp ); 200e220: d0 04 62 98 ld [ %l1 + 0x298 ], %o0 ! 201b698 <_Thread_Allocated_fp> 200e224: 80 a4 00 08 cmp %l0, %o0 200e228: 02 80 00 07 be 200e244 <_Thread_Handler+0x64> 200e22c: 80 a2 20 00 cmp %o0, 0 !_Thread_Is_allocated_fp( executing ) ) { if ( _Thread_Allocated_fp != NULL ) 200e230: 22 80 00 05 be,a 200e244 <_Thread_Handler+0x64> 200e234: e0 24 62 98 st %l0, [ %l1 + 0x298 ] _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); 200e238: 7f ff ed cc call 2009968 <_CPU_Context_save_fp> 200e23c: 90 02 21 58 add %o0, 0x158, %o0 _Thread_Allocated_fp = executing; 200e240: e0 24 62 98 st %l0, [ %l1 + 0x298 ] /* * 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 ); 200e244: 7f ff ec 31 call 2009308 <_User_extensions_Thread_begin> 200e248: 90 10 00 10 mov %l0, %o0 /* * At this point, the dispatch disable level BETTER be 1. */ _Thread_Enable_dispatch(); 200e24c: 7f ff e8 2f call 2008308 <_Thread_Enable_dispatch> 200e250: a5 2c a0 18 sll %l2, 0x18, %l2 /* * _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) */ { 200e254: 80 a4 a0 00 cmp %l2, 0 200e258: 02 80 00 0c be 200e288 <_Thread_Handler+0xa8> 200e25c: 01 00 00 00 nop INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 200e260: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 200e264: 80 a0 60 00 cmp %g1, 0 200e268: 22 80 00 0f be,a 200e2a4 <_Thread_Handler+0xc4> <== ALWAYS TAKEN 200e26c: 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 ); 200e270: 7f ff ec 3a call 2009358 <_User_extensions_Thread_exitted> 200e274: 90 10 00 10 mov %l0, %o0 _Internal_error_Occurred( 200e278: 90 10 20 00 clr %o0 200e27c: 92 10 20 01 mov 1, %o1 200e280: 7f ff e4 19 call 20072e4 <_Internal_error_Occurred> 200e284: 94 10 20 06 mov 6, %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 (); 200e288: 40 00 31 fe call 201aa80 <_init> 200e28c: 01 00 00 00 nop } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 200e290: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 200e294: 80 a0 60 00 cmp %g1, 0 200e298: 12 bf ff f6 bne 200e270 <_Thread_Handler+0x90> <== NEVER TAKEN 200e29c: 01 00 00 00 nop executing->Wait.return_argument = (*(Thread_Entry_numeric) executing->Start.entry_point)( 200e2a0: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 200e2a4: 9f c0 40 00 call %g1 200e2a8: d0 04 20 a8 ld [ %l0 + 0xa8 ], %o0 INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { executing->Wait.return_argument = 200e2ac: 10 bf ff f1 b 200e270 <_Thread_Handler+0x90> 200e2b0: d0 24 20 28 st %o0, [ %l0 + 0x28 ] =============================================================================== 020083ec <_Thread_Initialize>: Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 20083ec: 9d e3 bf a0 save %sp, -96, %sp 20083f0: c2 07 a0 6c ld [ %fp + 0x6c ], %g1 /* * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; 20083f4: c0 26 61 60 clr [ %i1 + 0x160 ] Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 20083f8: 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; 20083fc: c0 26 61 64 clr [ %i1 + 0x164 ] 2008400: c0 26 61 68 clr [ %i1 + 0x168 ] extensions_area = NULL; the_thread->libc_reent = NULL; 2008404: c0 26 61 5c clr [ %i1 + 0x15c ] Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 2008408: e0 0f a0 5f ldub [ %fp + 0x5f ], %l0 /* * 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 ); 200840c: 90 10 00 19 mov %i1, %o0 2008410: 40 00 02 ca call 2008f38 <_Thread_Stack_Allocate> 2008414: 92 10 00 1b mov %i3, %o1 if ( !actual_stack_size || actual_stack_size < stack_size ) 2008418: 80 a6 c0 08 cmp %i3, %o0 200841c: 18 80 00 5a bgu 2008584 <_Thread_Initialize+0x198> 2008420: 80 a2 20 00 cmp %o0, 0 2008424: 02 80 00 58 be 2008584 <_Thread_Initialize+0x198> <== NEVER TAKEN 2008428: 80 8f 20 ff btst 0xff, %i4 Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; 200842c: c2 06 60 cc ld [ %i1 + 0xcc ], %g1 the_stack->size = size; 2008430: d0 26 60 c0 st %o0, [ %i1 + 0xc0 ] Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; 2008434: c2 26 60 c4 st %g1, [ %i1 + 0xc4 ] /* * Allocate the floating point area for this thread */ #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( is_fp ) { 2008438: 82 10 20 00 clr %g1 200843c: 12 80 00 54 bne 200858c <_Thread_Initialize+0x1a0> 2008440: a4 10 20 00 clr %l2 #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 2008444: 27 00 80 6d sethi %hi(0x201b400), %l3 2008448: c4 04 e2 b0 ld [ %l3 + 0x2b0 ], %g2 ! 201b6b0 <_Thread_Maximum_extensions> if ( !fp_area ) goto failed; fp_area = _Context_Fp_start( fp_area, 0 ); } the_thread->fp_context = fp_area; the_thread->Start.fp_context = fp_area; 200844c: c2 26 60 c8 st %g1, [ %i1 + 0xc8 ] fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE ); if ( !fp_area ) goto failed; fp_area = _Context_Fp_start( fp_area, 0 ); } the_thread->fp_context = fp_area; 2008450: c2 26 61 58 st %g1, [ %i1 + 0x158 ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 2008454: c0 26 60 50 clr [ %i1 + 0x50 ] the_watchdog->routine = routine; 2008458: c0 26 60 64 clr [ %i1 + 0x64 ] the_watchdog->id = id; 200845c: c0 26 60 68 clr [ %i1 + 0x68 ] #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 2008460: 80 a0 a0 00 cmp %g2, 0 2008464: 12 80 00 5a bne 20085cc <_Thread_Initialize+0x1e0> 2008468: c0 26 60 6c clr [ %i1 + 0x6c ] (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) goto failed; } the_thread->extensions = (void **) extensions_area; 200846c: c0 26 61 6c clr [ %i1 + 0x16c ] 2008470: b6 10 20 00 clr %i3 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; 2008474: c2 07 a0 60 ld [ %fp + 0x60 ], %g1 #if defined(RTEMS_ITRON_API) the_thread->suspend_count = 0; #endif the_thread->real_priority = priority; the_thread->Start.initial_priority = priority; _Thread_Set_priority( the_thread, priority ); 2008478: 92 10 00 1d mov %i5, %o1 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; 200847c: c2 26 60 b0 st %g1, [ %i1 + 0xb0 ] the_thread->Start.budget_callout = budget_callout; 2008480: c2 07 a0 64 ld [ %fp + 0x64 ], %g1 #if defined(RTEMS_ITRON_API) the_thread->suspend_count = 0; #endif the_thread->real_priority = priority; the_thread->Start.initial_priority = priority; _Thread_Set_priority( the_thread, priority ); 2008484: 90 10 00 19 mov %i1, %o0 * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; the_thread->Start.budget_callout = budget_callout; 2008488: c2 26 60 b4 st %g1, [ %i1 + 0xb4 ] case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 200848c: c2 07 a0 68 ld [ %fp + 0x68 ], %g1 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; 2008490: e0 2e 60 ac stb %l0, [ %i1 + 0xac ] case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 2008494: c2 26 60 b8 st %g1, [ %i1 + 0xb8 ] the_thread->current_state = STATES_DORMANT; 2008498: 82 10 20 01 mov 1, %g1 the_thread->Wait.queue = NULL; 200849c: c0 26 60 44 clr [ %i1 + 0x44 ] #endif } the_thread->Start.isr_level = isr_level; the_thread->current_state = STATES_DORMANT; 20084a0: c2 26 60 10 st %g1, [ %i1 + 0x10 ] the_thread->Wait.queue = NULL; the_thread->resource_count = 0; 20084a4: c0 26 60 1c clr [ %i1 + 0x1c ] #if defined(RTEMS_ITRON_API) the_thread->suspend_count = 0; #endif the_thread->real_priority = priority; 20084a8: fa 26 60 18 st %i5, [ %i1 + 0x18 ] the_thread->Start.initial_priority = priority; _Thread_Set_priority( the_thread, priority ); 20084ac: 40 00 02 03 call 2008cb8 <_Thread_Set_priority> 20084b0: fa 26 60 bc st %i5, [ %i1 + 0xbc ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 20084b4: c2 16 60 0a lduh [ %i1 + 0xa ], %g1 20084b8: c4 06 20 1c ld [ %i0 + 0x1c ], %g2 20084bc: 83 28 60 02 sll %g1, 2, %g1 information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 20084c0: e2 26 60 0c st %l1, [ %i1 + 0xc ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 20084c4: f2 20 80 01 st %i1, [ %g2 + %g1 ] /* * Initialize the CPU usage statistics */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_Set_to_zero( &the_thread->cpu_time_used ); 20084c8: c0 26 60 84 clr [ %i1 + 0x84 ] 20084cc: c0 26 60 88 clr [ %i1 + 0x88 ] * 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 ); 20084d0: 90 10 00 19 mov %i1, %o0 20084d4: 40 00 03 c8 call 20093f4 <_User_extensions_Thread_create> 20084d8: b0 10 20 01 mov 1, %i0 if ( extension_status ) 20084dc: 80 8a 20 ff btst 0xff, %o0 20084e0: 12 80 00 27 bne 200857c <_Thread_Initialize+0x190> 20084e4: 01 00 00 00 nop return true; failed: if ( the_thread->libc_reent ) 20084e8: d0 06 61 5c ld [ %i1 + 0x15c ], %o0 20084ec: 80 a2 20 00 cmp %o0, 0 20084f0: 22 80 00 05 be,a 2008504 <_Thread_Initialize+0x118> 20084f4: d0 06 61 60 ld [ %i1 + 0x160 ], %o0 _Workspace_Free( the_thread->libc_reent ); 20084f8: 40 00 04 f9 call 20098dc <_Workspace_Free> 20084fc: 01 00 00 00 nop for ( i=0 ; i <= THREAD_API_LAST ; i++ ) if ( the_thread->API_Extensions[i] ) 2008500: d0 06 61 60 ld [ %i1 + 0x160 ], %o0 2008504: 80 a2 20 00 cmp %o0, 0 2008508: 22 80 00 05 be,a 200851c <_Thread_Initialize+0x130> 200850c: d0 06 61 64 ld [ %i1 + 0x164 ], %o0 _Workspace_Free( the_thread->API_Extensions[i] ); 2008510: 40 00 04 f3 call 20098dc <_Workspace_Free> 2008514: 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] ) 2008518: d0 06 61 64 ld [ %i1 + 0x164 ], %o0 200851c: 80 a2 20 00 cmp %o0, 0 2008520: 22 80 00 05 be,a 2008534 <_Thread_Initialize+0x148> <== ALWAYS TAKEN 2008524: d0 06 61 68 ld [ %i1 + 0x168 ], %o0 _Workspace_Free( the_thread->API_Extensions[i] ); 2008528: 40 00 04 ed call 20098dc <_Workspace_Free> <== NOT EXECUTED 200852c: 01 00 00 00 nop <== NOT EXECUTED 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] ) 2008530: d0 06 61 68 ld [ %i1 + 0x168 ], %o0 <== NOT EXECUTED 2008534: 80 a2 20 00 cmp %o0, 0 2008538: 02 80 00 05 be 200854c <_Thread_Initialize+0x160> <== ALWAYS TAKEN 200853c: 80 a6 e0 00 cmp %i3, 0 _Workspace_Free( the_thread->API_Extensions[i] ); 2008540: 40 00 04 e7 call 20098dc <_Workspace_Free> <== NOT EXECUTED 2008544: 01 00 00 00 nop <== NOT EXECUTED if ( extensions_area ) 2008548: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED 200854c: 02 80 00 05 be 2008560 <_Thread_Initialize+0x174> 2008550: 80 a4 a0 00 cmp %l2, 0 (void) _Workspace_Free( extensions_area ); 2008554: 40 00 04 e2 call 20098dc <_Workspace_Free> 2008558: 90 10 00 1b mov %i3, %o0 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( fp_area ) 200855c: 80 a4 a0 00 cmp %l2, 0 2008560: 02 80 00 05 be 2008574 <_Thread_Initialize+0x188> 2008564: 90 10 00 19 mov %i1, %o0 (void) _Workspace_Free( fp_area ); 2008568: 40 00 04 dd call 20098dc <_Workspace_Free> 200856c: 90 10 00 12 mov %l2, %o0 #endif _Thread_Stack_Free( the_thread ); 2008570: 90 10 00 19 mov %i1, %o0 2008574: 40 00 02 8c call 2008fa4 <_Thread_Stack_Free> 2008578: b0 10 20 00 clr %i0 return false; } 200857c: 81 c7 e0 08 ret 2008580: 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 ) 2008584: 81 c7 e0 08 ret 2008588: 91 e8 20 00 restore %g0, 0, %o0 /* * Allocate the floating point area for this thread */ #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( is_fp ) { fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE ); 200858c: 40 00 04 cb call 20098b8 <_Workspace_Allocate> 2008590: 90 10 20 88 mov 0x88, %o0 if ( !fp_area ) 2008594: b6 10 20 00 clr %i3 2008598: a4 92 20 00 orcc %o0, 0, %l2 200859c: 02 bf ff d3 be 20084e8 <_Thread_Initialize+0xfc> 20085a0: 82 10 00 12 mov %l2, %g1 #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 20085a4: 27 00 80 6d sethi %hi(0x201b400), %l3 20085a8: c4 04 e2 b0 ld [ %l3 + 0x2b0 ], %g2 ! 201b6b0 <_Thread_Maximum_extensions> if ( !fp_area ) goto failed; fp_area = _Context_Fp_start( fp_area, 0 ); } the_thread->fp_context = fp_area; the_thread->Start.fp_context = fp_area; 20085ac: c2 26 60 c8 st %g1, [ %i1 + 0xc8 ] fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE ); if ( !fp_area ) goto failed; fp_area = _Context_Fp_start( fp_area, 0 ); } the_thread->fp_context = fp_area; 20085b0: c2 26 61 58 st %g1, [ %i1 + 0x158 ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 20085b4: c0 26 60 50 clr [ %i1 + 0x50 ] the_watchdog->routine = routine; 20085b8: c0 26 60 64 clr [ %i1 + 0x64 ] the_watchdog->id = id; 20085bc: c0 26 60 68 clr [ %i1 + 0x68 ] #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 20085c0: 80 a0 a0 00 cmp %g2, 0 20085c4: 02 bf ff aa be 200846c <_Thread_Initialize+0x80> 20085c8: c0 26 60 6c clr [ %i1 + 0x6c ] extensions_area = _Workspace_Allocate( 20085cc: 84 00 a0 01 inc %g2 20085d0: 40 00 04 ba call 20098b8 <_Workspace_Allocate> 20085d4: 91 28 a0 02 sll %g2, 2, %o0 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) 20085d8: b6 92 20 00 orcc %o0, 0, %i3 20085dc: 02 bf ff c3 be 20084e8 <_Thread_Initialize+0xfc> 20085e0: c8 04 e2 b0 ld [ %l3 + 0x2b0 ], %g4 goto failed; } the_thread->extensions = (void **) extensions_area; 20085e4: f6 26 61 6c st %i3, [ %i1 + 0x16c ] 20085e8: 86 10 00 1b mov %i3, %g3 * create the extension long after tasks have been created * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) 20085ec: 84 10 20 00 clr %g2 20085f0: 10 80 00 03 b 20085fc <_Thread_Initialize+0x210> 20085f4: 82 10 20 00 clr %g1 20085f8: c6 06 61 6c ld [ %i1 + 0x16c ], %g3 the_thread->extensions[i] = NULL; 20085fc: 85 28 a0 02 sll %g2, 2, %g2 2008600: c0 20 c0 02 clr [ %g3 + %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++ ) 2008604: 82 00 60 01 inc %g1 2008608: 80 a1 00 01 cmp %g4, %g1 200860c: 1a bf ff fb bcc 20085f8 <_Thread_Initialize+0x20c> 2008610: 84 10 00 01 mov %g1, %g2 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; 2008614: 10 bf ff 99 b 2008478 <_Thread_Initialize+0x8c> 2008618: c2 07 a0 60 ld [ %fp + 0x60 ], %g1 =============================================================================== 0200cb78 <_Thread_Reset_timeslice>: * ready chain * select heir */ void _Thread_Reset_timeslice( void ) { 200cb78: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Thread_Control *executing; Chain_Control *ready; executing = _Thread_Executing; 200cb7c: 03 00 80 6d sethi %hi(0x201b400), %g1 200cb80: e0 00 62 d0 ld [ %g1 + 0x2d0 ], %l0 ! 201b6d0 <_Thread_Executing> ready = executing->ready; _ISR_Disable( level ); 200cb84: 7f ff d5 ca call 20022ac 200cb88: e2 04 20 8c ld [ %l0 + 0x8c ], %l1 200cb8c: b0 10 00 08 mov %o0, %i0 if ( _Chain_Has_only_one_node( ready ) ) { 200cb90: c4 04 40 00 ld [ %l1 ], %g2 200cb94: c2 04 60 08 ld [ %l1 + 8 ], %g1 200cb98: 80 a0 80 01 cmp %g2, %g1 200cb9c: 02 80 00 1f be 200cc18 <_Thread_Reset_timeslice+0xa0> 200cba0: 86 04 60 04 add %l1, 4, %g3 ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 200cba4: c2 04 00 00 ld [ %l0 ], %g1 previous = the_node->previous; 200cba8: c4 04 20 04 ld [ %l0 + 4 ], %g2 next->previous = previous; previous->next = next; 200cbac: c2 20 80 00 st %g1, [ %g2 ] Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 200cbb0: c6 24 00 00 st %g3, [ %l0 ] Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; next->previous = previous; 200cbb4: c4 20 60 04 st %g2, [ %g1 + 4 ] ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; 200cbb8: c2 04 60 08 ld [ %l1 + 8 ], %g1 the_chain->last = the_node; 200cbbc: e0 24 60 08 st %l0, [ %l1 + 8 ] old_last_node->next = the_node; the_node->previous = old_last_node; 200cbc0: c2 24 20 04 st %g1, [ %l0 + 4 ] Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; the_chain->last = the_node; old_last_node->next = the_node; 200cbc4: e0 20 40 00 st %l0, [ %g1 ] return; } _Chain_Extract_unprotected( &executing->Object.Node ); _Chain_Append_unprotected( ready, &executing->Object.Node ); _ISR_Flash( level ); 200cbc8: 7f ff d5 bd call 20022bc 200cbcc: 01 00 00 00 nop 200cbd0: 7f ff d5 b7 call 20022ac 200cbd4: 01 00 00 00 nop if ( _Thread_Is_heir( executing ) ) 200cbd8: 03 00 80 6d sethi %hi(0x201b400), %g1 200cbdc: c4 00 62 a0 ld [ %g1 + 0x2a0 ], %g2 ! 201b6a0 <_Thread_Heir> 200cbe0: 80 a4 00 02 cmp %l0, %g2 200cbe4: 02 80 00 06 be 200cbfc <_Thread_Reset_timeslice+0x84> <== ALWAYS TAKEN 200cbe8: 84 10 20 01 mov 1, %g2 _Thread_Heir = (Thread_Control *) ready->first; _Context_Switch_necessary = true; 200cbec: 03 00 80 6d sethi %hi(0x201b400), %g1 <== NOT EXECUTED 200cbf0: c4 28 62 e0 stb %g2, [ %g1 + 0x2e0 ] ! 201b6e0 <_Context_Switch_necessary><== NOT EXECUTED _ISR_Enable( level ); 200cbf4: 7f ff d5 b2 call 20022bc <== NOT EXECUTED 200cbf8: 81 e8 00 00 restore <== NOT EXECUTED _Chain_Append_unprotected( ready, &executing->Object.Node ); _ISR_Flash( level ); if ( _Thread_Is_heir( executing ) ) _Thread_Heir = (Thread_Control *) ready->first; 200cbfc: c4 04 40 00 ld [ %l1 ], %g2 200cc00: c4 20 62 a0 st %g2, [ %g1 + 0x2a0 ] _Context_Switch_necessary = true; 200cc04: 84 10 20 01 mov 1, %g2 200cc08: 03 00 80 6d sethi %hi(0x201b400), %g1 200cc0c: c4 28 62 e0 stb %g2, [ %g1 + 0x2e0 ] ! 201b6e0 <_Context_Switch_necessary> _ISR_Enable( level ); 200cc10: 7f ff d5 ab call 20022bc 200cc14: 81 e8 00 00 restore executing = _Thread_Executing; ready = executing->ready; _ISR_Disable( level ); if ( _Chain_Has_only_one_node( ready ) ) { _ISR_Enable( level ); 200cc18: 7f ff d5 a9 call 20022bc 200cc1c: 81 e8 00 00 restore =============================================================================== 0200d1dc <_Thread_Resume>: void _Thread_Resume( Thread_Control *the_thread, bool force ) { 200d1dc: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; States_Control current_state; _ISR_Disable( level ); 200d1e0: 7f ff d4 b8 call 20024c0 200d1e4: a0 10 00 18 mov %i0, %l0 200d1e8: b0 10 00 08 mov %o0, %i0 _ISR_Enable( level ); return; } #endif current_state = the_thread->current_state; 200d1ec: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 if ( current_state & STATES_SUSPENDED ) { 200d1f0: 80 88 60 02 btst 2, %g1 200d1f4: 02 80 00 05 be 200d208 <_Thread_Resume+0x2c> <== NEVER TAKEN 200d1f8: 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 ) ) { 200d1fc: 80 a0 60 00 cmp %g1, 0 200d200: 02 80 00 04 be 200d210 <_Thread_Resume+0x34> 200d204: c2 24 20 10 st %g1, [ %l0 + 0x10 ] _Context_Switch_necessary = true; } } } _ISR_Enable( level ); 200d208: 7f ff d4 b2 call 20024d0 200d20c: 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; 200d210: c4 04 20 90 ld [ %l0 + 0x90 ], %g2 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); 200d214: c2 04 20 8c ld [ %l0 + 0x8c ], %g1 200d218: c8 10 80 00 lduh [ %g2 ], %g4 200d21c: c6 14 20 96 lduh [ %l0 + 0x96 ], %g3 200d220: 86 11 00 03 or %g4, %g3, %g3 200d224: c6 30 80 00 sth %g3, [ %g2 ] Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 200d228: 84 00 60 04 add %g1, 4, %g2 _Priority_Major_bit_map |= the_priority_map->ready_major; 200d22c: c8 14 20 94 lduh [ %l0 + 0x94 ], %g4 200d230: c4 24 00 00 st %g2, [ %l0 ] 200d234: 07 00 80 86 sethi %hi(0x2021800), %g3 old_last_node = the_chain->last; 200d238: c4 00 60 08 ld [ %g1 + 8 ], %g2 200d23c: da 10 e0 34 lduh [ %g3 + 0x34 ], %o5 the_chain->last = the_node; 200d240: e0 20 60 08 st %l0, [ %g1 + 8 ] old_last_node->next = the_node; the_node->previous = old_last_node; 200d244: c4 24 20 04 st %g2, [ %l0 + 4 ] 200d248: 82 13 40 04 or %o5, %g4, %g1 Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; the_chain->last = the_node; old_last_node->next = the_node; 200d24c: e0 20 80 00 st %l0, [ %g2 ] 200d250: c2 30 e0 34 sth %g1, [ %g3 + 0x34 ] _ISR_Flash( level ); 200d254: 7f ff d4 9f call 20024d0 200d258: 01 00 00 00 nop 200d25c: 7f ff d4 99 call 20024c0 200d260: 01 00 00 00 nop if ( the_thread->current_priority < _Thread_Heir->current_priority ) { 200d264: 03 00 80 86 sethi %hi(0x2021800), %g1 200d268: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 ! 2021810 <_Thread_Heir> 200d26c: c4 04 20 14 ld [ %l0 + 0x14 ], %g2 200d270: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3 200d274: 80 a0 80 03 cmp %g2, %g3 200d278: 1a bf ff e4 bcc 200d208 <_Thread_Resume+0x2c> 200d27c: 07 00 80 86 sethi %hi(0x2021800), %g3 _Thread_Heir = the_thread; if ( _Thread_Executing->is_preemptible || 200d280: c6 00 e0 40 ld [ %g3 + 0x40 ], %g3 ! 2021840 <_Thread_Executing> _Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node); _ISR_Flash( level ); if ( the_thread->current_priority < _Thread_Heir->current_priority ) { _Thread_Heir = the_thread; 200d284: e0 20 60 10 st %l0, [ %g1 + 0x10 ] if ( _Thread_Executing->is_preemptible || 200d288: c2 08 e0 75 ldub [ %g3 + 0x75 ], %g1 200d28c: 80 a0 60 00 cmp %g1, 0 200d290: 32 80 00 05 bne,a 200d2a4 <_Thread_Resume+0xc8> 200d294: 84 10 20 01 mov 1, %g2 200d298: 80 a0 a0 00 cmp %g2, 0 200d29c: 12 bf ff db bne 200d208 <_Thread_Resume+0x2c> <== ALWAYS TAKEN 200d2a0: 84 10 20 01 mov 1, %g2 the_thread->current_priority == 0 ) _Context_Switch_necessary = true; 200d2a4: 03 00 80 86 sethi %hi(0x2021800), %g1 200d2a8: c4 28 60 50 stb %g2, [ %g1 + 0x50 ] ! 2021850 <_Context_Switch_necessary> } } } _ISR_Enable( level ); 200d2ac: 7f ff d4 89 call 20024d0 200d2b0: 81 e8 00 00 restore =============================================================================== 020090e8 <_Thread_Yield_processor>: * ready chain * select heir */ void _Thread_Yield_processor( void ) { 20090e8: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Thread_Control *executing; Chain_Control *ready; executing = _Thread_Executing; 20090ec: 03 00 80 6d sethi %hi(0x201b400), %g1 20090f0: e0 00 62 d0 ld [ %g1 + 0x2d0 ], %l0 ! 201b6d0 <_Thread_Executing> ready = executing->ready; _ISR_Disable( level ); 20090f4: 7f ff e4 6e call 20022ac 20090f8: e2 04 20 8c ld [ %l0 + 0x8c ], %l1 20090fc: b0 10 00 08 mov %o0, %i0 if ( !_Chain_Has_only_one_node( ready ) ) { 2009100: c4 04 40 00 ld [ %l1 ], %g2 2009104: c2 04 60 08 ld [ %l1 + 8 ], %g1 2009108: 80 a0 80 01 cmp %g2, %g1 200910c: 02 80 00 19 be 2009170 <_Thread_Yield_processor+0x88> 2009110: 86 04 60 04 add %l1, 4, %g3 ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 2009114: c2 04 00 00 ld [ %l0 ], %g1 previous = the_node->previous; 2009118: c4 04 20 04 ld [ %l0 + 4 ], %g2 next->previous = previous; previous->next = next; 200911c: c2 20 80 00 st %g1, [ %g2 ] Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 2009120: c6 24 00 00 st %g3, [ %l0 ] Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; next->previous = previous; 2009124: c4 20 60 04 st %g2, [ %g1 + 4 ] ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; 2009128: c2 04 60 08 ld [ %l1 + 8 ], %g1 the_chain->last = the_node; 200912c: e0 24 60 08 st %l0, [ %l1 + 8 ] old_last_node->next = the_node; the_node->previous = old_last_node; 2009130: c2 24 20 04 st %g1, [ %l0 + 4 ] Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; the_chain->last = the_node; old_last_node->next = the_node; 2009134: e0 20 40 00 st %l0, [ %g1 ] _Chain_Extract_unprotected( &executing->Object.Node ); _Chain_Append_unprotected( ready, &executing->Object.Node ); _ISR_Flash( level ); 2009138: 7f ff e4 61 call 20022bc 200913c: 01 00 00 00 nop 2009140: 7f ff e4 5b call 20022ac 2009144: 01 00 00 00 nop if ( _Thread_Is_heir( executing ) ) 2009148: 03 00 80 6d sethi %hi(0x201b400), %g1 200914c: c4 00 62 a0 ld [ %g1 + 0x2a0 ], %g2 ! 201b6a0 <_Thread_Heir> 2009150: 80 a4 00 02 cmp %l0, %g2 2009154: 22 80 00 0e be,a 200918c <_Thread_Yield_processor+0xa4> <== ALWAYS TAKEN 2009158: c4 04 40 00 ld [ %l1 ], %g2 _Thread_Heir = (Thread_Control *) ready->first; _Context_Switch_necessary = true; } else if ( !_Thread_Is_heir( executing ) ) _Context_Switch_necessary = true; 200915c: 84 10 20 01 mov 1, %g2 2009160: 03 00 80 6d sethi %hi(0x201b400), %g1 2009164: c4 28 62 e0 stb %g2, [ %g1 + 0x2e0 ] ! 201b6e0 <_Context_Switch_necessary> _ISR_Enable( level ); 2009168: 7f ff e4 55 call 20022bc 200916c: 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 ) ) 2009170: 03 00 80 6d sethi %hi(0x201b400), %g1 2009174: c2 00 62 a0 ld [ %g1 + 0x2a0 ], %g1 ! 201b6a0 <_Thread_Heir> 2009178: 80 a4 00 01 cmp %l0, %g1 200917c: 32 bf ff f9 bne,a 2009160 <_Thread_Yield_processor+0x78> <== NEVER TAKEN 2009180: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED _Context_Switch_necessary = true; _ISR_Enable( level ); 2009184: 7f ff e4 4e call 20022bc 2009188: 81 e8 00 00 restore _Chain_Append_unprotected( ready, &executing->Object.Node ); _ISR_Flash( level ); if ( _Thread_Is_heir( executing ) ) _Thread_Heir = (Thread_Control *) ready->first; 200918c: 10 bf ff f4 b 200915c <_Thread_Yield_processor+0x74> 2009190: c4 20 62 a0 st %g2, [ %g1 + 0x2a0 ] =============================================================================== 0200893c <_Thread_queue_Enqueue_priority>: Thread_blocking_operation_States _Thread_queue_Enqueue_priority ( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread, ISR_Level *level_p ) { 200893c: 9d e3 bf a0 save %sp, -96, %sp Priority_Control priority; States_Control block_state; _Chain_Initialize_empty( &the_thread->Wait.Block2n ); priority = the_thread->current_priority; 2008940: e0 06 60 14 ld [ %i1 + 0x14 ], %l0 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 2008944: 82 06 60 3c add %i1, 0x3c, %g1 the_chain->permanent_null = NULL; 2008948: c0 26 60 3c clr [ %i1 + 0x3c ] */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 200894c: c2 26 60 38 st %g1, [ %i1 + 0x38 ] the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 2008950: 82 06 60 38 add %i1, 0x38, %g1 2008954: c2 26 60 40 st %g1, [ %i1 + 0x40 ] 2008958: 2d 00 80 6a sethi %hi(0x201a800), %l6 header_index = _Thread_queue_Header_number( priority ); header = &the_thread_queue->Queues.Priority[ header_index ]; 200895c: 83 34 20 06 srl %l0, 6, %g1 block_state = the_thread_queue->state; if ( _Thread_queue_Is_reverse_search( priority ) ) 2008960: 80 8c 20 20 btst 0x20, %l0 _Chain_Initialize_empty( &the_thread->Wait.Block2n ); priority = the_thread->current_priority; header_index = _Thread_queue_Header_number( priority ); header = &the_thread_queue->Queues.Priority[ header_index ]; 2008964: ab 28 60 04 sll %g1, 4, %l5 2008968: ac 15 a3 74 or %l6, 0x374, %l6 200896c: 83 28 60 02 sll %g1, 2, %g1 block_state = the_thread_queue->state; 2008970: e8 06 20 38 ld [ %i0 + 0x38 ], %l4 _Chain_Initialize_empty( &the_thread->Wait.Block2n ); priority = the_thread->current_priority; header_index = _Thread_queue_Header_number( priority ); header = &the_thread_queue->Queues.Priority[ header_index ]; 2008974: aa 25 40 01 sub %l5, %g1, %l5 block_state = the_thread_queue->state; if ( _Thread_queue_Is_reverse_search( priority ) ) 2008978: 12 80 00 24 bne 2008a08 <_Thread_queue_Enqueue_priority+0xcc> 200897c: aa 06 00 15 add %i0, %l5, %l5 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 2008980: ac 05 60 04 add %l5, 4, %l6 goto restart_reverse_search; restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; _ISR_Disable( level ); 2008984: 7f ff e6 4a call 20022ac 2008988: 01 00 00 00 nop 200898c: a4 10 00 08 mov %o0, %l2 search_thread = (Thread_Control *) header->first; 2008990: c2 05 40 00 ld [ %l5 ], %g1 while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) { 2008994: 80 a0 40 16 cmp %g1, %l6 2008998: 02 80 00 3a be 2008a80 <_Thread_queue_Enqueue_priority+0x144> 200899c: a2 10 00 01 mov %g1, %l1 search_priority = search_thread->current_priority; 20089a0: e6 00 60 14 ld [ %g1 + 0x14 ], %l3 if ( priority <= search_priority ) 20089a4: 80 a4 00 13 cmp %l0, %l3 20089a8: 18 80 00 0b bgu 20089d4 <_Thread_queue_Enqueue_priority+0x98> 20089ac: 01 00 00 00 nop } search_thread = (Thread_Control *)search_thread->Object.Node.next; } if ( the_thread_queue->sync_state != 20089b0: 10 80 00 36 b 2008a88 <_Thread_queue_Enqueue_priority+0x14c> 20089b4: c4 06 20 30 ld [ %i0 + 0x30 ], %g2 restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; _ISR_Disable( level ); search_thread = (Thread_Control *) header->first; while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) { 20089b8: 80 a4 40 16 cmp %l1, %l6 20089bc: 02 80 00 32 be 2008a84 <_Thread_queue_Enqueue_priority+0x148> 20089c0: 82 10 00 11 mov %l1, %g1 search_priority = search_thread->current_priority; 20089c4: e6 04 60 14 ld [ %l1 + 0x14 ], %l3 if ( priority <= search_priority ) 20089c8: 80 a4 00 13 cmp %l0, %l3 20089cc: 28 80 00 2f bleu,a 2008a88 <_Thread_queue_Enqueue_priority+0x14c> 20089d0: c4 06 20 30 ld [ %i0 + 0x30 ], %g2 break; search_priority = search_thread->current_priority; if ( priority <= search_priority ) break; #endif _ISR_Flash( level ); 20089d4: 7f ff e6 3a call 20022bc 20089d8: 90 10 00 12 mov %l2, %o0 20089dc: 7f ff e6 34 call 20022ac 20089e0: 01 00 00 00 nop if ( !_States_Are_set( search_thread->current_state, block_state) ) { 20089e4: c2 04 60 10 ld [ %l1 + 0x10 ], %g1 20089e8: 80 8d 00 01 btst %l4, %g1 20089ec: 32 bf ff f3 bne,a 20089b8 <_Thread_queue_Enqueue_priority+0x7c><== ALWAYS TAKEN 20089f0: e2 04 40 00 ld [ %l1 ], %l1 _ISR_Enable( level ); 20089f4: 7f ff e6 32 call 20022bc <== NOT EXECUTED 20089f8: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED goto restart_forward_search; 20089fc: 30 bf ff e2 b,a 2008984 <_Thread_queue_Enqueue_priority+0x48><== NOT EXECUTED if ( priority >= search_priority ) break; #endif _ISR_Flash( level ); if ( !_States_Are_set( search_thread->current_state, block_state) ) { _ISR_Enable( level ); 2008a00: 7f ff e6 2f call 20022bc 2008a04: 90 10 00 12 mov %l2, %o0 return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; _ISR_Disable( level ); 2008a08: 7f ff e6 29 call 20022ac 2008a0c: e6 0d 80 00 ldub [ %l6 ], %l3 the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; 2008a10: a6 04 e0 01 inc %l3 _ISR_Disable( level ); 2008a14: a4 10 00 08 mov %o0, %l2 search_thread = (Thread_Control *) header->last; 2008a18: c2 05 60 08 ld [ %l5 + 8 ], %g1 while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) { 2008a1c: 80 a0 40 15 cmp %g1, %l5 2008a20: 02 80 00 20 be 2008aa0 <_Thread_queue_Enqueue_priority+0x164> 2008a24: a2 10 00 01 mov %g1, %l1 search_priority = search_thread->current_priority; 2008a28: e6 00 60 14 ld [ %g1 + 0x14 ], %l3 if ( priority >= search_priority ) 2008a2c: 80 a4 00 13 cmp %l0, %l3 2008a30: 0a 80 00 0b bcs 2008a5c <_Thread_queue_Enqueue_priority+0x120> 2008a34: 01 00 00 00 nop } search_thread = (Thread_Control *) search_thread->Object.Node.previous; } if ( the_thread_queue->sync_state != 2008a38: 10 80 00 1b b 2008aa4 <_Thread_queue_Enqueue_priority+0x168> 2008a3c: c4 06 20 30 ld [ %i0 + 0x30 ], %g2 restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; _ISR_Disable( level ); search_thread = (Thread_Control *) header->last; while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) { 2008a40: 80 a4 40 15 cmp %l1, %l5 2008a44: 02 80 00 17 be 2008aa0 <_Thread_queue_Enqueue_priority+0x164> 2008a48: 82 10 00 11 mov %l1, %g1 search_priority = search_thread->current_priority; 2008a4c: e6 04 60 14 ld [ %l1 + 0x14 ], %l3 if ( priority >= search_priority ) 2008a50: 80 a4 00 13 cmp %l0, %l3 2008a54: 3a 80 00 14 bcc,a 2008aa4 <_Thread_queue_Enqueue_priority+0x168> 2008a58: c4 06 20 30 ld [ %i0 + 0x30 ], %g2 break; search_priority = search_thread->current_priority; if ( priority >= search_priority ) break; #endif _ISR_Flash( level ); 2008a5c: 7f ff e6 18 call 20022bc 2008a60: 90 10 00 12 mov %l2, %o0 2008a64: 7f ff e6 12 call 20022ac 2008a68: 01 00 00 00 nop if ( !_States_Are_set( search_thread->current_state, block_state) ) { 2008a6c: c2 04 60 10 ld [ %l1 + 0x10 ], %g1 2008a70: 80 8d 00 01 btst %l4, %g1 2008a74: 32 bf ff f3 bne,a 2008a40 <_Thread_queue_Enqueue_priority+0x104> 2008a78: e2 04 60 04 ld [ %l1 + 4 ], %l1 2008a7c: 30 bf ff e1 b,a 2008a00 <_Thread_queue_Enqueue_priority+0xc4> restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; _ISR_Disable( level ); search_thread = (Thread_Control *) header->first; while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) { 2008a80: a6 10 3f ff mov -1, %l3 } search_thread = (Thread_Control *)search_thread->Object.Node.next; } if ( the_thread_queue->sync_state != 2008a84: c4 06 20 30 ld [ %i0 + 0x30 ], %g2 2008a88: 80 a0 a0 01 cmp %g2, 1 2008a8c: 02 80 00 17 be 2008ae8 <_Thread_queue_Enqueue_priority+0x1ac> 2008a90: 80 a4 00 13 cmp %l0, %l3 * For example, the blocking thread could have been given * the mutex by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ *level_p = level; 2008a94: e4 26 80 00 st %l2, [ %i2 ] return the_thread_queue->sync_state; } 2008a98: 81 c7 e0 08 ret 2008a9c: 91 e8 00 02 restore %g0, %g2, %o0 } search_thread = (Thread_Control *) search_thread->Object.Node.previous; } if ( the_thread_queue->sync_state != 2008aa0: c4 06 20 30 ld [ %i0 + 0x30 ], %g2 2008aa4: 80 a0 a0 01 cmp %g2, 1 2008aa8: 32 bf ff fc bne,a 2008a98 <_Thread_queue_Enqueue_priority+0x15c> 2008aac: e4 26 80 00 st %l2, [ %i2 ] THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; if ( priority == search_priority ) 2008ab0: 80 a4 00 13 cmp %l0, %l3 2008ab4: 02 80 00 1a be 2008b1c <_Thread_queue_Enqueue_priority+0x1e0> 2008ab8: c0 26 20 30 clr [ %i0 + 0x30 ] goto equal_priority; search_node = (Chain_Node *) search_thread; next_node = search_node->next; 2008abc: c4 00 40 00 ld [ %g1 ], %g2 the_node = (Chain_Node *) the_thread; the_node->next = next_node; the_node->previous = search_node; 2008ac0: c2 26 60 04 st %g1, [ %i1 + 4 ] search_node = (Chain_Node *) search_thread; next_node = search_node->next; the_node = (Chain_Node *) the_thread; the_node->next = next_node; 2008ac4: c4 26 40 00 st %g2, [ %i1 ] the_node->previous = search_node; search_node->next = the_node; next_node->previous = the_node; the_thread->Wait.queue = the_thread_queue; 2008ac8: f0 26 60 44 st %i0, [ %i1 + 0x44 ] next_node = search_node->next; the_node = (Chain_Node *) the_thread; the_node->next = next_node; the_node->previous = search_node; search_node->next = the_node; 2008acc: f2 20 40 00 st %i1, [ %g1 ] next_node->previous = the_node; 2008ad0: f2 20 a0 04 st %i1, [ %g2 + 4 ] the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); 2008ad4: b0 10 20 01 mov 1, %i0 2008ad8: 7f ff e5 f9 call 20022bc 2008adc: 90 10 00 12 mov %l2, %o0 return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 2008ae0: 81 c7 e0 08 ret 2008ae4: 81 e8 00 00 restore THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; if ( priority == search_priority ) 2008ae8: 02 80 00 0d be 2008b1c <_Thread_queue_Enqueue_priority+0x1e0> 2008aec: c0 26 20 30 clr [ %i0 + 0x30 ] goto equal_priority; search_node = (Chain_Node *) search_thread; previous_node = search_node->previous; 2008af0: c4 00 60 04 ld [ %g1 + 4 ], %g2 the_node = (Chain_Node *) the_thread; the_node->next = search_node; 2008af4: c2 26 40 00 st %g1, [ %i1 ] the_node->previous = previous_node; 2008af8: c4 26 60 04 st %g2, [ %i1 + 4 ] previous_node->next = the_node; search_node->previous = the_node; the_thread->Wait.queue = the_thread_queue; 2008afc: f0 26 60 44 st %i0, [ %i1 + 0x44 ] previous_node = search_node->previous; the_node = (Chain_Node *) the_thread; the_node->next = search_node; the_node->previous = previous_node; previous_node->next = the_node; 2008b00: f2 20 80 00 st %i1, [ %g2 ] search_node->previous = the_node; 2008b04: f2 20 60 04 st %i1, [ %g1 + 4 ] the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); 2008b08: b0 10 20 01 mov 1, %i0 2008b0c: 7f ff e5 ec call 20022bc 2008b10: 90 10 00 12 mov %l2, %o0 return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 2008b14: 81 c7 e0 08 ret 2008b18: 81 e8 00 00 restore 2008b1c: a2 04 60 3c add %l1, 0x3c, %l1 _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; equal_priority: /* add at end of priority group */ search_node = _Chain_Tail( &search_thread->Wait.Block2n ); previous_node = search_node->previous; 2008b20: c2 04 60 04 ld [ %l1 + 4 ], %g1 the_node = (Chain_Node *) the_thread; the_node->next = search_node; 2008b24: e2 26 40 00 st %l1, [ %i1 ] the_node->previous = previous_node; 2008b28: c2 26 60 04 st %g1, [ %i1 + 4 ] previous_node->next = the_node; search_node->previous = the_node; the_thread->Wait.queue = the_thread_queue; 2008b2c: f0 26 60 44 st %i0, [ %i1 + 0x44 ] previous_node = search_node->previous; the_node = (Chain_Node *) the_thread; the_node->next = search_node; the_node->previous = previous_node; previous_node->next = the_node; 2008b30: f2 20 40 00 st %i1, [ %g1 ] search_node->previous = the_node; 2008b34: f2 24 60 04 st %i1, [ %l1 + 4 ] the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); 2008b38: b0 10 20 01 mov 1, %i0 2008b3c: 7f ff e5 e0 call 20022bc 2008b40: 90 10 00 12 mov %l2, %o0 return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 2008b44: 81 c7 e0 08 ret 2008b48: 81 e8 00 00 restore =============================================================================== 02008bf8 <_Thread_queue_Requeue>: void _Thread_queue_Requeue( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { 2008bf8: 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 ) 2008bfc: 80 a6 20 00 cmp %i0, 0 2008c00: 02 80 00 13 be 2008c4c <_Thread_queue_Requeue+0x54> <== NEVER TAKEN 2008c04: 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 ) { 2008c08: e2 06 20 34 ld [ %i0 + 0x34 ], %l1 2008c0c: 80 a4 60 01 cmp %l1, 1 2008c10: 02 80 00 04 be 2008c20 <_Thread_queue_Requeue+0x28> <== ALWAYS TAKEN 2008c14: 01 00 00 00 nop 2008c18: 81 c7 e0 08 ret <== NOT EXECUTED 2008c1c: 81 e8 00 00 restore <== NOT EXECUTED Thread_queue_Control *tq = the_thread_queue; ISR_Level level; ISR_Level level_ignored; _ISR_Disable( level ); 2008c20: 7f ff e5 a3 call 20022ac 2008c24: 01 00 00 00 nop 2008c28: a0 10 00 08 mov %o0, %l0 if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 2008c2c: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 2008c30: 03 00 00 ef sethi %hi(0x3bc00), %g1 2008c34: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 2008c38: 80 88 80 01 btst %g2, %g1 2008c3c: 12 80 00 06 bne 2008c54 <_Thread_queue_Requeue+0x5c> <== ALWAYS TAKEN 2008c40: 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 ); 2008c44: 7f ff e5 9e call 20022bc 2008c48: 90 10 00 10 mov %l0, %o0 2008c4c: 81 c7 e0 08 ret 2008c50: 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 ); 2008c54: 92 10 00 19 mov %i1, %o1 2008c58: e2 26 20 30 st %l1, [ %i0 + 0x30 ] 2008c5c: 40 00 0f 25 call 200c8f0 <_Thread_queue_Extract_priority_helper> 2008c60: 94 10 20 01 mov 1, %o2 (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); 2008c64: 90 10 00 18 mov %i0, %o0 2008c68: 92 10 00 19 mov %i1, %o1 2008c6c: 7f ff ff 34 call 200893c <_Thread_queue_Enqueue_priority> 2008c70: 94 07 bf fc add %fp, -4, %o2 2008c74: 30 bf ff f4 b,a 2008c44 <_Thread_queue_Requeue+0x4c> =============================================================================== 02008c78 <_Thread_queue_Timeout>: void _Thread_queue_Timeout( Objects_Id id, void *ignored __attribute__((unused)) ) { 2008c78: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 2008c7c: 90 10 00 18 mov %i0, %o0 2008c80: 7f ff fd b0 call 2008340 <_Thread_Get> 2008c84: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 2008c88: c2 07 bf fc ld [ %fp + -4 ], %g1 2008c8c: 80 a0 60 00 cmp %g1, 0 2008c90: 12 80 00 08 bne 2008cb0 <_Thread_queue_Timeout+0x38> <== NEVER TAKEN 2008c94: 01 00 00 00 nop #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 2008c98: 40 00 0f 51 call 200c9dc <_Thread_queue_Process_timeout> 2008c9c: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 2008ca0: 03 00 80 6d sethi %hi(0x201b400), %g1 2008ca4: c4 00 62 10 ld [ %g1 + 0x210 ], %g2 ! 201b610 <_Thread_Dispatch_disable_level> 2008ca8: 84 00 bf ff add %g2, -1, %g2 2008cac: c4 20 62 10 st %g2, [ %g1 + 0x210 ] 2008cb0: 81 c7 e0 08 ret 2008cb4: 81 e8 00 00 restore =============================================================================== 020166ec <_Timer_server_Body>: * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { 20166ec: 9d e3 bf 88 save %sp, -120, %sp 20166f0: 2d 00 80 f3 sethi %hi(0x203cc00), %l6 20166f4: ba 07 bf f4 add %fp, -12, %i5 20166f8: a8 07 bf f8 add %fp, -8, %l4 20166fc: a4 07 bf e8 add %fp, -24, %l2 2016700: ae 07 bf ec add %fp, -20, %l7 2016704: 2b 00 80 f3 sethi %hi(0x203cc00), %l5 2016708: 39 00 80 f3 sethi %hi(0x203cc00), %i4 RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; 201670c: c0 27 bf f8 clr [ %fp + -8 ] 2016710: c0 27 bf ec clr [ %fp + -20 ] the_chain->last = _Chain_Head(the_chain); 2016714: 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); 2016718: e8 27 bf f4 st %l4, [ %fp + -12 ] the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 201671c: e4 27 bf f0 st %l2, [ %fp + -16 ] */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 2016720: ee 27 bf e8 st %l7, [ %fp + -24 ] 2016724: ac 15 a2 14 or %l6, 0x214, %l6 2016728: aa 15 61 54 or %l5, 0x154, %l5 201672c: b8 17 20 c0 or %i4, 0xc0, %i4 */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 2016730: a2 06 20 30 add %i0, 0x30, %l1 /* * 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 ); 2016734: a6 06 20 68 add %i0, 0x68, %l3 static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 2016738: b2 06 20 08 add %i0, 8, %i1 static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 201673c: 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; 2016740: 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; 2016744: 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; 2016748: c2 05 80 00 ld [ %l6 ], %g1 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 201674c: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 2016750: 90 10 00 11 mov %l1, %o0 2016754: 92 20 40 09 sub %g1, %o1, %o1 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; 2016758: c2 26 20 3c st %g1, [ %i0 + 0x3c ] _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 201675c: 40 00 12 10 call 201af9c <_Watchdog_Adjust_to_chain> 2016760: 94 10 00 12 mov %l2, %o2 Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); Watchdog_Interval last_snapshot = watchdogs->last_snapshot; 2016764: d2 06 20 74 ld [ %i0 + 0x74 ], %o1 static void _Timer_server_Process_tod_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 2016768: 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 ) { 201676c: 80 a4 00 09 cmp %l0, %o1 2016770: 38 80 00 2f bgu,a 201682c <_Timer_server_Body+0x140> 2016774: 92 24 00 09 sub %l0, %o1, %o1 * TOD has been set forward. */ delta = snapshot - last_snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); } else if ( snapshot < last_snapshot ) { 2016778: 80 a4 00 09 cmp %l0, %o1 201677c: 0a 80 00 30 bcs 201683c <_Timer_server_Body+0x150> 2016780: 94 22 40 10 sub %o1, %l0, %o2 */ delta = last_snapshot - snapshot; _Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta ); } watchdogs->last_snapshot = snapshot; 2016784: 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 ); 2016788: d0 06 20 78 ld [ %i0 + 0x78 ], %o0 201678c: 40 00 02 98 call 20171ec <_Chain_Get> 2016790: 01 00 00 00 nop if ( timer == NULL ) { 2016794: 80 a2 20 00 cmp %o0, 0 2016798: 02 80 00 10 be 20167d8 <_Timer_server_Body+0xec> 201679c: 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 ) { 20167a0: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 20167a4: 80 a0 60 01 cmp %g1, 1 20167a8: 02 80 00 29 be 201684c <_Timer_server_Body+0x160> 20167ac: 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 ) { 20167b0: 12 bf ff f6 bne 2016788 <_Timer_server_Body+0x9c> <== NEVER TAKEN 20167b4: 92 02 20 10 add %o0, 0x10, %o1 _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 20167b8: 40 00 12 2f call 201b074 <_Watchdog_Insert> 20167bc: 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 ); 20167c0: d0 06 20 78 ld [ %i0 + 0x78 ], %o0 20167c4: 40 00 02 8a call 20171ec <_Chain_Get> 20167c8: 01 00 00 00 nop if ( timer == NULL ) { 20167cc: 80 a2 20 00 cmp %o0, 0 20167d0: 32 bf ff f5 bne,a 20167a4 <_Timer_server_Body+0xb8> <== NEVER TAKEN 20167d4: c2 02 20 38 ld [ %o0 + 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 ); 20167d8: 7f ff e3 aa call 200f680 20167dc: 01 00 00 00 nop if ( _Chain_Is_empty( insert_chain ) ) { 20167e0: c2 07 bf f4 ld [ %fp + -12 ], %g1 20167e4: 80 a5 00 01 cmp %l4, %g1 20167e8: 02 80 00 1d be 201685c <_Timer_server_Body+0x170> <== ALWAYS TAKEN 20167ec: 01 00 00 00 nop ts->insert_chain = NULL; _ISR_Enable( level ); break; } else { _ISR_Enable( level ); 20167f0: 7f ff e3 a8 call 200f690 <== NOT EXECUTED 20167f4: 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; 20167f8: c2 05 80 00 ld [ %l6 ], %g1 <== NOT EXECUTED /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 20167fc: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 <== NOT EXECUTED watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 2016800: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 2016804: 92 20 40 09 sub %g1, %o1, %o1 <== NOT EXECUTED /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; 2016808: c2 26 20 3c st %g1, [ %i0 + 0x3c ] <== NOT EXECUTED _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 201680c: 40 00 11 e4 call 201af9c <_Watchdog_Adjust_to_chain> <== NOT EXECUTED 2016810: 94 10 00 12 mov %l2, %o2 <== 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; 2016814: d2 06 20 74 ld [ %i0 + 0x74 ], %o1 <== 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(); 2016818: 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 ) { 201681c: 80 a4 00 09 cmp %l0, %o1 <== NOT EXECUTED 2016820: 08 bf ff d7 bleu 201677c <_Timer_server_Body+0x90> <== NOT EXECUTED 2016824: 01 00 00 00 nop <== 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 ); 2016828: 92 24 00 09 sub %l0, %o1, %o1 <== NOT EXECUTED 201682c: 90 10 00 13 mov %l3, %o0 2016830: 40 00 11 db call 201af9c <_Watchdog_Adjust_to_chain> 2016834: 94 10 00 12 mov %l2, %o2 2016838: 30 bf ff d3 b,a 2016784 <_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 ); 201683c: 90 10 00 13 mov %l3, %o0 2016840: 40 00 11 a7 call 201aedc <_Watchdog_Adjust> 2016844: 92 10 20 01 mov 1, %o1 2016848: 30 bf ff cf b,a 2016784 <_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 ); 201684c: 92 02 20 10 add %o0, 0x10, %o1 2016850: 40 00 12 09 call 201b074 <_Watchdog_Insert> 2016854: 90 10 00 11 mov %l1, %o0 2016858: 30 bf ff cc b,a 2016788 <_Timer_server_Body+0x9c> */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); if ( _Chain_Is_empty( insert_chain ) ) { ts->insert_chain = NULL; 201685c: c0 26 20 78 clr [ %i0 + 0x78 ] _ISR_Enable( level ); 2016860: 7f ff e3 8c call 200f690 2016864: 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 ) ) { 2016868: c2 07 bf e8 ld [ %fp + -24 ], %g1 201686c: 80 a5 c0 01 cmp %l7, %g1 2016870: 12 80 00 0c bne 20168a0 <_Timer_server_Body+0x1b4> 2016874: 01 00 00 00 nop 2016878: 30 80 00 13 b,a 20168c4 <_Timer_server_Body+0x1d8> * 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; 201687c: c0 24 20 08 clr [ %l0 + 8 ] Chain_Node *return_node; Chain_Node *new_first; return_node = the_chain->first; new_first = return_node->next; the_chain->first = new_first; 2016880: c2 27 bf e8 st %g1, [ %fp + -24 ] new_first->previous = _Chain_Head(the_chain); 2016884: e4 20 60 04 st %l2, [ %g1 + 4 ] _ISR_Enable( level ); 2016888: 7f ff e3 82 call 200f690 201688c: 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 ); 2016890: d2 04 20 24 ld [ %l0 + 0x24 ], %o1 2016894: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 2016898: 9f c0 40 00 call %g1 201689c: d0 04 20 20 ld [ %l0 + 0x20 ], %o0 /* * It is essential that interrupts are disable here since an interrupt * service routine may remove a watchdog from the chain. */ _ISR_Disable( level ); 20168a0: 7f ff e3 78 call 200f680 20168a4: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 20168a8: 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)) 20168ac: 80 a5 c0 10 cmp %l7, %l0 20168b0: 32 bf ff f3 bne,a 201687c <_Timer_server_Body+0x190> 20168b4: 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 ); 20168b8: 7f ff e3 76 call 200f690 20168bc: 01 00 00 00 nop 20168c0: 30 bf ff a1 b,a 2016744 <_Timer_server_Body+0x58> * the active flag of the timer server is true. */ (*watchdog->routine)( watchdog->id, watchdog->user_data ); } } else { ts->active = false; 20168c4: c0 2e 20 7c clrb [ %i0 + 0x7c ] 20168c8: c2 07 00 00 ld [ %i4 ], %g1 20168cc: 82 00 60 01 inc %g1 20168d0: c2 27 00 00 st %g1, [ %i4 ] /* * Block until there is something to do. */ _Thread_Disable_dispatch(); _Thread_Set_state( ts->thread, STATES_DELAYING ); 20168d4: d0 06 00 00 ld [ %i0 ], %o0 20168d8: 40 00 0e db call 201a444 <_Thread_Set_state> 20168dc: 92 10 20 08 mov 8, %o1 _Timer_server_Reset_interval_system_watchdog( ts ); 20168e0: 7f ff ff 59 call 2016644 <_Timer_server_Reset_interval_system_watchdog> 20168e4: 90 10 00 18 mov %i0, %o0 _Timer_server_Reset_tod_system_watchdog( ts ); 20168e8: 7f ff ff 6c call 2016698 <_Timer_server_Reset_tod_system_watchdog> 20168ec: 90 10 00 18 mov %i0, %o0 _Thread_Enable_dispatch(); 20168f0: 40 00 0b df call 201986c <_Thread_Enable_dispatch> 20168f4: 01 00 00 00 nop static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 20168f8: 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; 20168fc: 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 ); 2016900: 40 00 12 4a call 201b228 <_Watchdog_Remove> 2016904: 01 00 00 00 nop static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 2016908: 40 00 12 48 call 201b228 <_Watchdog_Remove> 201690c: 90 10 00 1a mov %i2, %o0 2016910: 30 bf ff 8d b,a 2016744 <_Timer_server_Body+0x58> =============================================================================== 02009194 <_Timespec_Add_to>: uint32_t _Timespec_Add_to( struct timespec *time, const struct timespec *add ) { 2009194: 9d e3 bf a0 save %sp, -96, %sp 2009198: 82 10 00 18 mov %i0, %g1 uint32_t seconds = add->tv_sec; /* Add the basics */ time->tv_sec += add->tv_sec; time->tv_nsec += add->tv_nsec; 200919c: 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; 20091a0: f0 06 40 00 ld [ %i1 ], %i0 /* Add the basics */ time->tv_sec += add->tv_sec; 20091a4: c6 00 40 00 ld [ %g1 ], %g3 time->tv_nsec += add->tv_nsec; 20091a8: c4 00 60 04 ld [ %g1 + 4 ], %g2 ) { uint32_t seconds = add->tv_sec; /* Add the basics */ time->tv_sec += add->tv_sec; 20091ac: 86 00 c0 18 add %g3, %i0, %g3 time->tv_nsec += add->tv_nsec; 20091b0: 84 01 00 02 add %g4, %g2, %g2 ) { uint32_t seconds = add->tv_sec; /* Add the basics */ time->tv_sec += add->tv_sec; 20091b4: 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 ) { 20091b8: 1b 0e e6 b2 sethi %hi(0x3b9ac800), %o5 20091bc: 9a 13 61 ff or %o5, 0x1ff, %o5 ! 3b9ac9ff 20091c0: 80 a0 80 0d cmp %g2, %o5 20091c4: 08 80 00 0b bleu 20091f0 <_Timespec_Add_to+0x5c> 20091c8: c4 20 60 04 st %g2, [ %g1 + 4 ] time->tv_nsec -= TOD_NANOSECONDS_PER_SECOND; 20091cc: 09 31 19 4d sethi %hi(0xc4653400), %g4 20091d0: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 20091d4: 84 00 80 04 add %g2, %g4, %g2 * * This routines adds two timespecs. The second argument is added * to the first. */ uint32_t _Timespec_Add_to( 20091d8: 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 ) { 20091dc: 80 a0 80 0d cmp %g2, %o5 20091e0: 18 bf ff fd bgu 20091d4 <_Timespec_Add_to+0x40> <== NEVER TAKEN 20091e4: b0 06 20 01 inc %i0 20091e8: c6 20 40 00 st %g3, [ %g1 ] 20091ec: c4 20 60 04 st %g2, [ %g1 + 4 ] time->tv_sec++; seconds++; } return seconds; } 20091f0: 81 c7 e0 08 ret 20091f4: 81 e8 00 00 restore =============================================================================== 0200b29c <_Timespec_Greater_than>: bool _Timespec_Greater_than( const struct timespec *lhs, const struct timespec *rhs ) { if ( lhs->tv_sec > rhs->tv_sec ) 200b29c: c6 02 00 00 ld [ %o0 ], %g3 200b2a0: c4 02 40 00 ld [ %o1 ], %g2 bool _Timespec_Greater_than( const struct timespec *lhs, const struct timespec *rhs ) { 200b2a4: 82 10 00 08 mov %o0, %g1 if ( lhs->tv_sec > rhs->tv_sec ) 200b2a8: 80 a0 c0 02 cmp %g3, %g2 200b2ac: 14 80 00 0a bg 200b2d4 <_Timespec_Greater_than+0x38> 200b2b0: 90 10 20 01 mov 1, %o0 return true; if ( lhs->tv_sec < rhs->tv_sec ) 200b2b4: 80 a0 c0 02 cmp %g3, %g2 200b2b8: 06 80 00 07 bl 200b2d4 <_Timespec_Greater_than+0x38> <== NEVER TAKEN 200b2bc: 90 10 20 00 clr %o0 #include #include #include bool _Timespec_Greater_than( 200b2c0: c4 00 60 04 ld [ %g1 + 4 ], %g2 200b2c4: c2 02 60 04 ld [ %o1 + 4 ], %g1 200b2c8: 80 a0 80 01 cmp %g2, %g1 200b2cc: 04 80 00 04 ble 200b2dc <_Timespec_Greater_than+0x40> 200b2d0: 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; } 200b2d4: 81 c3 e0 08 retl 200b2d8: 01 00 00 00 nop 200b2dc: 81 c3 e0 08 retl 200b2e0: 90 10 20 00 clr %o0 ! 0 =============================================================================== 020093a4 <_User_extensions_Fatal>: void _User_extensions_Fatal ( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 20093a4: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 20093a8: 23 00 80 6e sethi %hi(0x201b800), %l1 20093ac: a2 14 60 48 or %l1, 0x48, %l1 ! 201b848 <_User_extensions_List> 20093b0: e0 04 60 08 ld [ %l1 + 8 ], %l0 20093b4: 80 a4 00 11 cmp %l0, %l1 20093b8: 02 80 00 0d be 20093ec <_User_extensions_Fatal+0x48> <== NEVER TAKEN 20093bc: 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 ) 20093c0: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 20093c4: 80 a0 60 00 cmp %g1, 0 20093c8: 02 80 00 05 be 20093dc <_User_extensions_Fatal+0x38> 20093cc: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); 20093d0: 92 10 00 19 mov %i1, %o1 20093d4: 9f c0 40 00 call %g1 20093d8: 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 ) { 20093dc: e0 04 20 04 ld [ %l0 + 4 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 20093e0: 80 a4 00 11 cmp %l0, %l1 20093e4: 32 bf ff f8 bne,a 20093c4 <_User_extensions_Fatal+0x20> 20093e8: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 20093ec: 81 c7 e0 08 ret 20093f0: 81 e8 00 00 restore =============================================================================== 02009250 <_User_extensions_Handler_initialization>: #include #include #include void _User_extensions_Handler_initialization(void) { 2009250: 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; 2009254: 07 00 80 6a sethi %hi(0x201a800), %g3 2009258: 86 10 e3 78 or %g3, 0x378, %g3 ! 201ab78 initial_extensions = Configuration.User_extension_table; 200925c: 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); 2009260: 1b 00 80 6e sethi %hi(0x201b800), %o5 2009264: 09 00 80 6d sethi %hi(0x201b400), %g4 2009268: 84 13 60 48 or %o5, 0x48, %g2 200926c: 82 11 22 14 or %g4, 0x214, %g1 the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 2009270: c4 20 a0 08 st %g2, [ %g2 + 8 ] RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; 2009274: c0 20 a0 04 clr [ %g2 + 4 ] the_chain->last = _Chain_Head(the_chain); 2009278: c2 20 60 08 st %g1, [ %g1 + 8 ] RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; 200927c: c0 20 60 04 clr [ %g1 + 4 ] */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 2009280: 84 00 a0 04 add %g2, 4, %g2 2009284: 82 00 60 04 add %g1, 4, %g1 2009288: c4 23 60 48 st %g2, [ %o5 + 0x48 ] 200928c: c2 21 22 14 st %g1, [ %g4 + 0x214 ] _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { 2009290: 80 a4 e0 00 cmp %l3, 0 2009294: 02 80 00 1b be 2009300 <_User_extensions_Handler_initialization+0xb0> 2009298: e4 00 e0 38 ld [ %g3 + 0x38 ], %l2 extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) 200929c: 83 2c a0 02 sll %l2, 2, %g1 20092a0: a3 2c a0 04 sll %l2, 4, %l1 20092a4: a2 24 40 01 sub %l1, %g1, %l1 20092a8: a2 04 40 12 add %l1, %l2, %l1 20092ac: 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 *) 20092b0: 40 00 01 73 call 200987c <_Workspace_Allocate_or_fatal_error> 20092b4: 90 10 00 11 mov %l1, %o0 _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 20092b8: 94 10 00 11 mov %l1, %o2 _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { extension = (User_extensions_Control *) 20092bc: a0 10 00 08 mov %o0, %l0 _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 20092c0: 40 00 18 1a call 200f328 20092c4: 92 10 20 00 clr %o1 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 20092c8: 80 a4 a0 00 cmp %l2, 0 20092cc: 02 80 00 0d be 2009300 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN 20092d0: a2 10 20 00 clr %l1 RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table( User_extensions_Control *extension, const User_extensions_Table *extension_table ) { extension->Callouts = *extension_table; 20092d4: 93 2c 60 05 sll %l1, 5, %o1 20092d8: 94 10 20 20 mov 0x20, %o2 20092dc: 92 04 c0 09 add %l3, %o1, %o1 20092e0: 40 00 17 d3 call 200f22c 20092e4: 90 04 20 14 add %l0, 0x14, %o0 _User_extensions_Add_set( extension ); 20092e8: 40 00 0e 4f call 200cc24 <_User_extensions_Add_set> 20092ec: 90 10 00 10 mov %l0, %o0 20092f0: a2 04 60 01 inc %l1 20092f4: 80 a4 80 11 cmp %l2, %l1 20092f8: 18 bf ff f7 bgu 20092d4 <_User_extensions_Handler_initialization+0x84> 20092fc: a0 04 20 34 add %l0, 0x34, %l0 2009300: 81 c7 e0 08 ret 2009304: 81 e8 00 00 restore =============================================================================== 02009308 <_User_extensions_Thread_begin>: #include void _User_extensions_Thread_begin ( Thread_Control *executing ) { 2009308: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 200930c: 23 00 80 6e sethi %hi(0x201b800), %l1 2009310: e0 04 60 48 ld [ %l1 + 0x48 ], %l0 ! 201b848 <_User_extensions_List> 2009314: a2 14 60 48 or %l1, 0x48, %l1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 2009318: a2 04 60 04 add %l1, 4, %l1 200931c: 80 a4 00 11 cmp %l0, %l1 2009320: 02 80 00 0c be 2009350 <_User_extensions_Thread_begin+0x48><== NEVER TAKEN 2009324: 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 ) 2009328: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 200932c: 80 a0 60 00 cmp %g1, 0 2009330: 02 80 00 04 be 2009340 <_User_extensions_Thread_begin+0x38> 2009334: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.thread_begin)( executing ); 2009338: 9f c0 40 00 call %g1 200933c: 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 ) { 2009340: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 2009344: 80 a4 00 11 cmp %l0, %l1 2009348: 32 bf ff f9 bne,a 200932c <_User_extensions_Thread_begin+0x24> 200934c: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 2009350: 81 c7 e0 08 ret 2009354: 81 e8 00 00 restore =============================================================================== 020093f4 <_User_extensions_Thread_create>: #include bool _User_extensions_Thread_create ( Thread_Control *the_thread ) { 20093f4: 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 ; 20093f8: 23 00 80 6e sethi %hi(0x201b800), %l1 20093fc: e0 04 60 48 ld [ %l1 + 0x48 ], %l0 ! 201b848 <_User_extensions_List> 2009400: a2 14 60 48 or %l1, 0x48, %l1 2009404: a2 04 60 04 add %l1, 4, %l1 2009408: 80 a4 00 11 cmp %l0, %l1 200940c: 02 80 00 10 be 200944c <_User_extensions_Thread_create+0x58><== NEVER TAKEN 2009410: 25 00 80 6d sethi %hi(0x201b400), %l2 the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_create != NULL ) { status = (*the_extension->Callouts.thread_create)( 2009414: a4 14 a2 d0 or %l2, 0x2d0, %l2 ! 201b6d0 <_Thread_Executing> !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_create != NULL ) { 2009418: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 200941c: 80 a0 60 00 cmp %g1, 0 2009420: 02 80 00 07 be 200943c <_User_extensions_Thread_create+0x48> 2009424: 92 10 00 18 mov %i0, %o1 status = (*the_extension->Callouts.thread_create)( 2009428: 9f c0 40 00 call %g1 200942c: d0 04 80 00 ld [ %l2 ], %o0 _Thread_Executing, the_thread ); if ( !status ) 2009430: 80 8a 20 ff btst 0xff, %o0 2009434: 02 80 00 08 be 2009454 <_User_extensions_Thread_create+0x60> 2009438: 01 00 00 00 nop 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 ) { 200943c: 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 ; 2009440: 80 a4 00 11 cmp %l0, %l1 2009444: 32 bf ff f6 bne,a 200941c <_User_extensions_Thread_create+0x28> 2009448: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 return false; } } return true; } 200944c: 81 c7 e0 08 ret 2009450: 91 e8 20 01 restore %g0, 1, %o0 if ( the_extension->Callouts.thread_create != NULL ) { status = (*the_extension->Callouts.thread_create)( _Thread_Executing, the_thread ); if ( !status ) 2009454: 81 c7 e0 08 ret 2009458: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 0200945c <_User_extensions_Thread_delete>: #include void _User_extensions_Thread_delete ( Thread_Control *the_thread ) { 200945c: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 2009460: 23 00 80 6e sethi %hi(0x201b800), %l1 2009464: a2 14 60 48 or %l1, 0x48, %l1 ! 201b848 <_User_extensions_List> 2009468: e0 04 60 08 ld [ %l1 + 8 ], %l0 200946c: 80 a4 00 11 cmp %l0, %l1 2009470: 02 80 00 0d be 20094a4 <_User_extensions_Thread_delete+0x48><== NEVER TAKEN 2009474: 25 00 80 6d sethi %hi(0x201b400), %l2 the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_delete != NULL ) (*the_extension->Callouts.thread_delete)( 2009478: a4 14 a2 d0 or %l2, 0x2d0, %l2 ! 201b6d0 <_Thread_Executing> !_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 ) 200947c: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 2009480: 80 a0 60 00 cmp %g1, 0 2009484: 02 80 00 04 be 2009494 <_User_extensions_Thread_delete+0x38> 2009488: 92 10 00 18 mov %i0, %o1 (*the_extension->Callouts.thread_delete)( 200948c: 9f c0 40 00 call %g1 2009490: d0 04 80 00 ld [ %l2 ], %o0 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 ) { 2009494: e0 04 20 04 ld [ %l0 + 4 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 2009498: 80 a4 00 11 cmp %l0, %l1 200949c: 32 bf ff f9 bne,a 2009480 <_User_extensions_Thread_delete+0x24> 20094a0: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 20094a4: 81 c7 e0 08 ret 20094a8: 81 e8 00 00 restore =============================================================================== 02009358 <_User_extensions_Thread_exitted>: } void _User_extensions_Thread_exitted ( Thread_Control *executing ) { 2009358: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 200935c: 23 00 80 6e sethi %hi(0x201b800), %l1 2009360: a2 14 60 48 or %l1, 0x48, %l1 ! 201b848 <_User_extensions_List> 2009364: e0 04 60 08 ld [ %l1 + 8 ], %l0 2009368: 80 a4 00 11 cmp %l0, %l1 200936c: 02 80 00 0c be 200939c <_User_extensions_Thread_exitted+0x44><== NEVER TAKEN 2009370: 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 ) 2009374: c2 04 20 2c ld [ %l0 + 0x2c ], %g1 2009378: 80 a0 60 00 cmp %g1, 0 200937c: 02 80 00 04 be 200938c <_User_extensions_Thread_exitted+0x34> 2009380: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.thread_exitted)( executing ); 2009384: 9f c0 40 00 call %g1 2009388: 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 ) { 200938c: e0 04 20 04 ld [ %l0 + 4 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 2009390: 80 a4 00 11 cmp %l0, %l1 2009394: 32 bf ff f9 bne,a 2009378 <_User_extensions_Thread_exitted+0x20> 2009398: c2 04 20 2c ld [ %l0 + 0x2c ], %g1 200939c: 81 c7 e0 08 ret 20093a0: 81 e8 00 00 restore =============================================================================== 0200a1b4 <_User_extensions_Thread_restart>: #include void _User_extensions_Thread_restart ( Thread_Control *the_thread ) { 200a1b4: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 200a1b8: 23 00 80 80 sethi %hi(0x2020000), %l1 200a1bc: e0 04 61 e8 ld [ %l1 + 0x1e8 ], %l0 ! 20201e8 <_User_extensions_List> 200a1c0: a2 14 61 e8 or %l1, 0x1e8, %l1 200a1c4: a2 04 60 04 add %l1, 4, %l1 200a1c8: 80 a4 00 11 cmp %l0, %l1 200a1cc: 02 80 00 0d be 200a200 <_User_extensions_Thread_restart+0x4c><== NEVER TAKEN 200a1d0: 25 00 80 80 sethi %hi(0x2020000), %l2 the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_restart != NULL ) (*the_extension->Callouts.thread_restart)( 200a1d4: a4 14 a0 70 or %l2, 0x70, %l2 ! 2020070 <_Thread_Executing> !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_restart != NULL ) 200a1d8: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 200a1dc: 80 a0 60 00 cmp %g1, 0 200a1e0: 02 80 00 04 be 200a1f0 <_User_extensions_Thread_restart+0x3c> 200a1e4: 92 10 00 18 mov %i0, %o1 (*the_extension->Callouts.thread_restart)( 200a1e8: 9f c0 40 00 call %g1 200a1ec: d0 04 80 00 ld [ %l2 ], %o0 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 ) { 200a1f0: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 200a1f4: 80 a4 00 11 cmp %l0, %l1 200a1f8: 32 bf ff f9 bne,a 200a1dc <_User_extensions_Thread_restart+0x28> 200a1fc: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 200a200: 81 c7 e0 08 ret 200a204: 81 e8 00 00 restore =============================================================================== 020094ac <_User_extensions_Thread_start>: #include void _User_extensions_Thread_start ( Thread_Control *the_thread ) { 20094ac: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 20094b0: 23 00 80 6e sethi %hi(0x201b800), %l1 20094b4: e0 04 60 48 ld [ %l1 + 0x48 ], %l0 ! 201b848 <_User_extensions_List> 20094b8: a2 14 60 48 or %l1, 0x48, %l1 20094bc: a2 04 60 04 add %l1, 4, %l1 20094c0: 80 a4 00 11 cmp %l0, %l1 20094c4: 02 80 00 0d be 20094f8 <_User_extensions_Thread_start+0x4c><== NEVER TAKEN 20094c8: 25 00 80 6d sethi %hi(0x201b400), %l2 the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_start != NULL ) (*the_extension->Callouts.thread_start)( 20094cc: a4 14 a2 d0 or %l2, 0x2d0, %l2 ! 201b6d0 <_Thread_Executing> !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_start != NULL ) 20094d0: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 20094d4: 80 a0 60 00 cmp %g1, 0 20094d8: 02 80 00 04 be 20094e8 <_User_extensions_Thread_start+0x3c> 20094dc: 92 10 00 18 mov %i0, %o1 (*the_extension->Callouts.thread_start)( 20094e0: 9f c0 40 00 call %g1 20094e4: d0 04 80 00 ld [ %l2 ], %o0 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 ) { 20094e8: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 20094ec: 80 a4 00 11 cmp %l0, %l1 20094f0: 32 bf ff f9 bne,a 20094d4 <_User_extensions_Thread_start+0x28> 20094f4: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 20094f8: 81 c7 e0 08 ret 20094fc: 81 e8 00 00 restore =============================================================================== 02009500 <_User_extensions_Thread_switch>: void _User_extensions_Thread_switch ( Thread_Control *executing, Thread_Control *heir ) { 2009500: 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 ; 2009504: 23 00 80 6d sethi %hi(0x201b400), %l1 2009508: e0 04 62 14 ld [ %l1 + 0x214 ], %l0 ! 201b614 <_User_extensions_Switches_list> 200950c: a2 14 62 14 or %l1, 0x214, %l1 2009510: a2 04 60 04 add %l1, 4, %l1 2009514: 80 a4 00 11 cmp %l0, %l1 2009518: 02 80 00 0a be 2009540 <_User_extensions_Thread_switch+0x40><== NEVER TAKEN 200951c: 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 ); 2009520: c2 04 20 08 ld [ %l0 + 8 ], %g1 2009524: 90 10 00 18 mov %i0, %o0 2009528: 9f c0 40 00 call %g1 200952c: 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 ) { 2009530: 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 ; 2009534: 80 a4 00 11 cmp %l0, %l1 2009538: 32 bf ff fb bne,a 2009524 <_User_extensions_Thread_switch+0x24> 200953c: c2 04 20 08 ld [ %l0 + 8 ], %g1 2009540: 81 c7 e0 08 ret 2009544: 81 e8 00 00 restore =============================================================================== 0200b7d0 <_Watchdog_Adjust>: void _Watchdog_Adjust( Chain_Control *header, Watchdog_Adjust_directions direction, Watchdog_Interval units ) { 200b7d0: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; _ISR_Disable( level ); 200b7d4: 7f ff de 97 call 2003230 200b7d8: 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)); 200b7dc: 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; 200b7e0: 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 ) ) { 200b7e4: 80 a0 40 11 cmp %g1, %l1 200b7e8: 02 80 00 1f be 200b864 <_Watchdog_Adjust+0x94> 200b7ec: 80 a6 60 00 cmp %i1, 0 switch ( direction ) { 200b7f0: 12 80 00 1f bne 200b86c <_Watchdog_Adjust+0x9c> 200b7f4: 80 a6 60 01 cmp %i1, 1 case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 200b7f8: 80 a6 a0 00 cmp %i2, 0 200b7fc: 02 80 00 1a be 200b864 <_Watchdog_Adjust+0x94> <== NEVER TAKEN 200b800: 01 00 00 00 nop if ( units < _Watchdog_First( header )->delta_interval ) { 200b804: f2 00 60 10 ld [ %g1 + 0x10 ], %i1 200b808: 80 a6 80 19 cmp %i2, %i1 200b80c: 1a 80 00 0b bcc 200b838 <_Watchdog_Adjust+0x68> <== ALWAYS TAKEN 200b810: a4 10 20 01 mov 1, %l2 _Watchdog_First( header )->delta_interval -= units; 200b814: 10 80 00 1d b 200b888 <_Watchdog_Adjust+0xb8> <== NOT EXECUTED 200b818: 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 ) { 200b81c: b4 a6 80 19 subcc %i2, %i1, %i2 200b820: 02 80 00 11 be 200b864 <_Watchdog_Adjust+0x94> <== NEVER TAKEN 200b824: 01 00 00 00 nop if ( units < _Watchdog_First( header )->delta_interval ) { 200b828: f2 00 60 10 ld [ %g1 + 0x10 ], %i1 200b82c: 80 a6 40 1a cmp %i1, %i2 200b830: 38 80 00 16 bgu,a 200b888 <_Watchdog_Adjust+0xb8> 200b834: 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; 200b838: e4 20 60 10 st %l2, [ %g1 + 0x10 ] _ISR_Enable( level ); 200b83c: 7f ff de 81 call 2003240 200b840: 01 00 00 00 nop _Watchdog_Tickle( header ); 200b844: 40 00 00 b6 call 200bb1c <_Watchdog_Tickle> 200b848: 90 10 00 10 mov %l0, %o0 _ISR_Disable( level ); 200b84c: 7f ff de 79 call 2003230 200b850: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 200b854: c4 04 00 00 ld [ %l0 ], %g2 if ( _Chain_Is_empty( header ) ) 200b858: 80 a4 40 02 cmp %l1, %g2 200b85c: 12 bf ff f0 bne 200b81c <_Watchdog_Adjust+0x4c> 200b860: 82 10 00 02 mov %g2, %g1 } break; } } _ISR_Enable( level ); 200b864: 7f ff de 77 call 2003240 200b868: 91 e8 00 08 restore %g0, %o0, %o0 * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { switch ( direction ) { 200b86c: 12 bf ff fe bne 200b864 <_Watchdog_Adjust+0x94> <== NEVER TAKEN 200b870: 01 00 00 00 nop case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; 200b874: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 200b878: b4 00 80 1a add %g2, %i2, %i2 200b87c: f4 20 60 10 st %i2, [ %g1 + 0x10 ] } break; } } _ISR_Enable( level ); 200b880: 7f ff de 70 call 2003240 200b884: 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; 200b888: 10 bf ff f7 b 200b864 <_Watchdog_Adjust+0x94> 200b88c: f4 20 60 10 st %i2, [ %g1 + 0x10 ] =============================================================================== 020096fc <_Watchdog_Remove>: */ Watchdog_States _Watchdog_Remove( Watchdog_Control *the_watchdog ) { 20096fc: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); 2009700: 7f ff e2 eb call 20022ac 2009704: 01 00 00 00 nop previous_state = the_watchdog->state; 2009708: e0 06 20 08 ld [ %i0 + 8 ], %l0 switch ( previous_state ) { 200970c: 80 a4 20 01 cmp %l0, 1 2009710: 02 80 00 2a be 20097b8 <_Watchdog_Remove+0xbc> 2009714: 03 00 80 6d sethi %hi(0x201b400), %g1 2009718: 1a 80 00 09 bcc 200973c <_Watchdog_Remove+0x40> 200971c: 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; 2009720: 03 00 80 6d sethi %hi(0x201b400), %g1 2009724: c2 00 63 64 ld [ %g1 + 0x364 ], %g1 ! 201b764 <_Watchdog_Ticks_since_boot> 2009728: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 200972c: 7f ff e2 e4 call 20022bc 2009730: b0 10 00 10 mov %l0, %i0 return( previous_state ); } 2009734: 81 c7 e0 08 ret 2009738: 81 e8 00 00 restore Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); previous_state = the_watchdog->state; switch ( previous_state ) { 200973c: 18 bf ff fa bgu 2009724 <_Watchdog_Remove+0x28> <== NEVER TAKEN 2009740: 03 00 80 6d sethi %hi(0x201b400), %g1 RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_Next( Watchdog_Control *the_watchdog ) { return ( (Watchdog_Control *) the_watchdog->Node.next ); 2009744: c2 06 00 00 ld [ %i0 ], %g1 break; case WATCHDOG_ACTIVE: case WATCHDOG_REMOVE_IT: the_watchdog->state = WATCHDOG_INACTIVE; 2009748: c0 26 20 08 clr [ %i0 + 8 ] next_watchdog = _Watchdog_Next( the_watchdog ); if ( _Watchdog_Next(next_watchdog) ) 200974c: c4 00 40 00 ld [ %g1 ], %g2 2009750: 80 a0 a0 00 cmp %g2, 0 2009754: 02 80 00 07 be 2009770 <_Watchdog_Remove+0x74> 2009758: 05 00 80 6d sethi %hi(0x201b400), %g2 next_watchdog->delta_interval += the_watchdog->delta_interval; 200975c: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 2009760: c4 06 20 10 ld [ %i0 + 0x10 ], %g2 2009764: 84 00 c0 02 add %g3, %g2, %g2 2009768: c4 20 60 10 st %g2, [ %g1 + 0x10 ] if ( _Watchdog_Sync_count ) 200976c: 05 00 80 6d sethi %hi(0x201b400), %g2 2009770: c4 00 a3 60 ld [ %g2 + 0x360 ], %g2 ! 201b760 <_Watchdog_Sync_count> 2009774: 80 a0 a0 00 cmp %g2, 0 2009778: 22 80 00 07 be,a 2009794 <_Watchdog_Remove+0x98> 200977c: c4 06 20 04 ld [ %i0 + 4 ], %g2 _Watchdog_Sync_level = _ISR_Nest_level; 2009780: 05 00 80 6d sethi %hi(0x201b400), %g2 2009784: c6 00 a2 ac ld [ %g2 + 0x2ac ], %g3 ! 201b6ac <_ISR_Nest_level> 2009788: 05 00 80 6d sethi %hi(0x201b400), %g2 200978c: c6 20 a2 cc st %g3, [ %g2 + 0x2cc ] ! 201b6cc <_Watchdog_Sync_level> { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 2009790: c4 06 20 04 ld [ %i0 + 4 ], %g2 next->previous = previous; previous->next = next; 2009794: c2 20 80 00 st %g1, [ %g2 ] Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; next->previous = previous; 2009798: c4 20 60 04 st %g2, [ %g1 + 4 ] _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 200979c: 03 00 80 6d sethi %hi(0x201b400), %g1 20097a0: c2 00 63 64 ld [ %g1 + 0x364 ], %g1 ! 201b764 <_Watchdog_Ticks_since_boot> 20097a4: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 20097a8: 7f ff e2 c5 call 20022bc 20097ac: b0 10 00 10 mov %l0, %i0 return( previous_state ); } 20097b0: 81 c7 e0 08 ret 20097b4: 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; 20097b8: c2 00 63 64 ld [ %g1 + 0x364 ], %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; 20097bc: 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; 20097c0: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 20097c4: 7f ff e2 be call 20022bc 20097c8: b0 10 00 10 mov %l0, %i0 return( previous_state ); } 20097cc: 81 c7 e0 08 ret 20097d0: 81 e8 00 00 restore =============================================================================== 0200afe4 <_Watchdog_Report_chain>: void _Watchdog_Report_chain( const char *name, Chain_Control *header ) { 200afe4: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Chain_Node *node; _ISR_Disable( level ); 200afe8: 7f ff df 69 call 2002d8c 200afec: a0 10 00 18 mov %i0, %l0 200aff0: b0 10 00 08 mov %o0, %i0 printk( "Watchdog Chain: %s %p\n", name, header ); 200aff4: 11 00 80 7d sethi %hi(0x201f400), %o0 200aff8: 94 10 00 19 mov %i1, %o2 200affc: 90 12 21 18 or %o0, 0x118, %o0 200b000: 7f ff e4 b3 call 20042cc 200b004: 92 10 00 10 mov %l0, %o1 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 200b008: 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; 200b00c: b2 06 60 04 add %i1, 4, %i1 if ( !_Chain_Is_empty( header ) ) { 200b010: 80 a4 40 19 cmp %l1, %i1 200b014: 02 80 00 0f be 200b050 <_Watchdog_Report_chain+0x6c> 200b018: 11 00 80 7d sethi %hi(0x201f400), %o0 node != _Chain_Tail(header) ; node = node->next ) { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); 200b01c: 92 10 00 11 mov %l1, %o1 200b020: 40 00 00 11 call 200b064 <_Watchdog_Report> 200b024: 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 ) 200b028: 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 ; 200b02c: 80 a4 40 19 cmp %l1, %i1 200b030: 12 bf ff fc bne 200b020 <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN 200b034: 92 10 00 11 mov %l1, %o1 { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); 200b038: 92 10 00 10 mov %l0, %o1 200b03c: 11 00 80 7d sethi %hi(0x201f400), %o0 200b040: 7f ff e4 a3 call 20042cc 200b044: 90 12 21 30 or %o0, 0x130, %o0 ! 201f530 <_Status_Object_name_errors_to_status+0x30> } else { printk( "Chain is empty\n" ); } _ISR_Enable( level ); 200b048: 7f ff df 55 call 2002d9c 200b04c: 81 e8 00 00 restore _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); } else { printk( "Chain is empty\n" ); 200b050: 7f ff e4 9f call 20042cc 200b054: 90 12 21 40 or %o0, 0x140, %o0 } _ISR_Enable( level ); 200b058: 7f ff df 51 call 2002d9c 200b05c: 81 e8 00 00 restore =============================================================================== 020238a8 <__kill>: #endif int __kill( pid_t pid, int sig ) { return 0; } 20238a8: 81 c3 e0 08 retl <== NOT EXECUTED 20238ac: 90 10 20 00 clr %o0 <== NOT EXECUTED =============================================================================== 02018f64 <_exit>: /* * If the toolset uses init/fini sections, then we need to * run the global destructors now. */ #if defined(__USE_INIT_FINI__) FINI_SYMBOL(); 2018f64: 9d e3 bf a0 save %sp, -96, %sp 2018f68: 40 00 06 cd call 201aa9c <_fini> 2018f6c: 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(); 2018f70: 7f ff ff e2 call 2018ef8 2018f74: 01 00 00 00 nop rtems_shutdown_executive(status); 2018f78: 40 00 00 50 call 20190b8 2018f7c: 90 10 00 18 mov %i0, %o0 2018f80: 30 80 00 00 b,a 2018f80 <_exit+0x1c> <== NOT EXECUTED =============================================================================== 02003b88 <_fcntl_r>: int fd, int cmd, int arg ) { return fcntl( fd, cmd, arg ); 2003b88: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED 2003b8c: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED 2003b90: 94 10 00 0b mov %o3, %o2 <== NOT EXECUTED 2003b94: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED 2003b98: 7f ff ff 69 call 200393c <== NOT EXECUTED 2003b9c: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED =============================================================================== 0202387c <_getpid_r>: pid_t _getpid_r( struct _reent *ptr __attribute__((unused)) ) { return getpid(); } 202387c: 81 c3 e0 08 retl <== NOT EXECUTED 2023880: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED =============================================================================== 0200b47c <_gettimeofday>: int _gettimeofday( struct timeval *tp, struct timezone *tzp ) { return gettimeofday( tp, tzp ); 200b47c: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED 200b480: 7f ff ff e6 call 200b418 <== NOT EXECUTED 200b484: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED =============================================================================== 020238a0 <_kill_r>: #include int _kill_r( struct _reent *ptr, pid_t pid, int sig ) { return 0; } 20238a0: 81 c3 e0 08 retl <== NOT EXECUTED 20238a4: 90 10 20 00 clr %o0 <== NOT EXECUTED =============================================================================== 020046c0 <_link_r>: struct _reent *ptr __attribute__((unused)), const char *existing, const char *new ) { return link( existing, new ); 20046c0: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED 20046c4: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED 20046c8: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED 20046cc: 7f ff ff 51 call 2004410 <== NOT EXECUTED 20046d0: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED =============================================================================== 02019084 <_realloc_r>: struct _reent *ignored __attribute__((unused)), void *ptr, size_t size ) { return realloc( ptr, size ); 2019084: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED 2019088: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED 201908c: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED 2019090: 40 00 00 17 call 20190ec <== NOT EXECUTED 2019094: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED =============================================================================== 020072ac <_rename_r>: int _rename_r( struct _reent *ptr __attribute__((unused)), const char *old, const char *new ) { 20072ac: 9d e3 bf 60 save %sp, -160, %sp /* * Get the parent node of the old path to be renamed. Find the parent path. */ old_parent_pathlen = rtems_filesystem_dirname ( old ); 20072b0: 7f ff fa 07 call 2005acc 20072b4: 90 10 00 19 mov %i1, %o0 if ( old_parent_pathlen == 0 ) 20072b8: a0 92 20 00 orcc %o0, 0, %l0 20072bc: 32 80 01 1f bne,a 2007738 <_rename_r+0x48c> 20072c0: 90 10 00 19 mov %i1, %o0 rtems_filesystem_get_start_loc( old, &i, &old_parent_loc ); 20072c4: c2 4e 40 00 ldsb [ %i1 ], %g1 20072c8: 80 a0 60 5c cmp %g1, 0x5c 20072cc: 12 80 00 7f bne 20074c8 <_rename_r+0x21c> <== ALWAYS TAKEN 20072d0: 80 a0 60 2f cmp %g1, 0x2f 20072d4: 03 00 80 9a sethi %hi(0x2026800), %g1 <== NOT EXECUTED 20072d8: c2 00 62 90 ld [ %g1 + 0x290 ], %g1 ! 2026a90 <== NOT EXECUTED 20072dc: a2 10 20 00 clr %l1 <== NOT EXECUTED 20072e0: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 <== NOT EXECUTED 20072e4: c4 27 bf d4 st %g2, [ %fp + -44 ] <== NOT EXECUTED 20072e8: c4 00 60 1c ld [ %g1 + 0x1c ], %g2 <== NOT EXECUTED 20072ec: c4 27 bf d8 st %g2, [ %fp + -40 ] <== NOT EXECUTED 20072f0: c4 00 60 20 ld [ %g1 + 0x20 ], %g2 <== NOT EXECUTED 20072f4: c4 27 bf dc st %g2, [ %fp + -36 ] <== NOT EXECUTED 20072f8: c4 00 60 24 ld [ %g1 + 0x24 ], %g2 <== NOT EXECUTED 20072fc: c4 27 bf e0 st %g2, [ %fp + -32 ] <== NOT EXECUTED 2007300: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 <== NOT EXECUTED 2007304: c2 27 bf e4 st %g1, [ %fp + -28 ] <== NOT EXECUTED /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 2007308: c2 07 bf d4 ld [ %fp + -44 ], %g1 name = old + old_parent_pathlen; 200730c: 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; 2007310: c2 27 bf e8 st %g1, [ %fp + -24 ] 2007314: c2 07 bf d8 ld [ %fp + -40 ], %g1 name = old + old_parent_pathlen; 2007318: f2 27 bf fc st %i1, [ %fp + -4 ] /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 200731c: c2 27 bf ec st %g1, [ %fp + -20 ] 2007320: c2 07 bf dc ld [ %fp + -36 ], %g1 name = old + old_parent_pathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 2007324: 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; 2007328: c2 27 bf f0 st %g1, [ %fp + -16 ] 200732c: c2 07 bf e0 ld [ %fp + -32 ], %g1 name = old + old_parent_pathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 2007330: a0 07 bf e8 add %fp, -24, %l0 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 2007334: c2 27 bf f4 st %g1, [ %fp + -12 ] 2007338: c2 07 bf e4 ld [ %fp + -28 ], %g1 name = old + old_parent_pathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 200733c: 40 00 40 be call 2017634 2007340: c2 27 bf f8 st %g1, [ %fp + -8 ] 2007344: 92 10 00 08 mov %o0, %o1 2007348: 7f ff f9 c0 call 2005a48 200734c: 90 10 00 19 mov %i1, %o0 2007350: b2 06 40 08 add %i1, %o0, %i1 2007354: f2 27 bf fc st %i1, [ %fp + -4 ] result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 2007358: 40 00 40 b7 call 2017634 200735c: 90 10 00 19 mov %i1, %o0 2007360: 94 10 20 00 clr %o2 2007364: 92 10 00 08 mov %o0, %o1 2007368: 96 10 00 10 mov %l0, %o3 200736c: 90 10 00 19 mov %i1, %o0 2007370: 7f ff f9 f4 call 2005b40 2007374: 98 10 20 00 clr %o4 0, &old_loc, false ); if ( result != 0 ) { 2007378: 80 a2 20 00 cmp %o0, 0 200737c: 12 80 00 4f bne 20074b8 <_rename_r+0x20c> 2007380: 80 8c 60 ff btst 0xff, %l1 /* * Get the parent of the new node we are renaming to. */ rtems_filesystem_get_start_loc( new, &i, &new_parent_loc ); 2007384: c2 4e 80 00 ldsb [ %i2 ], %g1 2007388: 80 a0 60 5c cmp %g1, 0x5c 200738c: 12 80 00 61 bne 2007510 <_rename_r+0x264> <== ALWAYS TAKEN 2007390: 80 a0 60 2f cmp %g1, 0x2f 2007394: 03 00 80 9a sethi %hi(0x2026800), %g1 <== NOT EXECUTED 2007398: c2 00 62 90 ld [ %g1 + 0x290 ], %g1 ! 2026a90 200739c: 90 10 20 01 mov 1, %o0 20073a0: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 20073a4: c4 27 bf c0 st %g2, [ %fp + -64 ] 20073a8: c4 00 60 1c ld [ %g1 + 0x1c ], %g2 20073ac: c4 27 bf c4 st %g2, [ %fp + -60 ] 20073b0: c4 00 60 20 ld [ %g1 + 0x20 ], %g2 20073b4: c4 27 bf c8 st %g2, [ %fp + -56 ] 20073b8: c4 00 60 24 ld [ %g1 + 0x24 ], %g2 20073bc: c4 27 bf cc st %g2, [ %fp + -52 ] 20073c0: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 20073c4: c2 27 bf d0 st %g1, [ %fp + -48 ] if ( !new_parent_loc.ops->evalformake_h ) { 20073c8: c2 07 bf cc ld [ %fp + -52 ], %g1 20073cc: c2 00 60 04 ld [ %g1 + 4 ], %g1 20073d0: 80 a0 60 00 cmp %g1, 0 20073d4: 02 80 00 bc be 20076c4 <_rename_r+0x418> 20073d8: 94 07 bf fc add %fp, -4, %o2 rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name ); 20073dc: 90 06 80 08 add %i2, %o0, %o0 20073e0: b4 07 bf c0 add %fp, -64, %i2 20073e4: 9f c0 40 00 call %g1 20073e8: 92 10 00 1a mov %i2, %o1 if ( result != 0 ) { 20073ec: 80 a2 20 00 cmp %o0, 0 20073f0: 12 80 00 8c bne 2007620 <_rename_r+0x374> 20073f4: c2 07 bf d0 ld [ %fp + -48 ], %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 ) { 20073f8: c4 07 bf e4 ld [ %fp + -28 ], %g2 20073fc: 80 a0 80 01 cmp %g2, %g1 2007400: 12 80 00 56 bne 2007558 <_rename_r+0x2ac> 2007404: c4 07 bf cc ld [ %fp + -52 ], %g2 rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); rtems_set_errno_and_return_minus_one( EXDEV ); } if ( !new_parent_loc.ops->rename_h ) { 2007408: c2 00 a0 40 ld [ %g2 + 0x40 ], %g1 200740c: 80 a0 60 00 cmp %g1, 0 2007410: 02 80 00 a7 be 20076ac <_rename_r+0x400> 2007414: d6 07 bf fc ld [ %fp + -4 ], %o3 rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name ); 2007418: b2 07 bf d4 add %fp, -44, %i1 200741c: 92 10 00 10 mov %l0, %o1 2007420: 90 10 00 19 mov %i1, %o0 2007424: 9f c0 40 00 call %g1 2007428: 94 10 00 1a mov %i2, %o2 rtems_filesystem_freenode( &new_parent_loc ); 200742c: c2 07 bf cc ld [ %fp + -52 ], %g1 2007430: 80 a0 60 00 cmp %g1, 0 2007434: 02 80 00 08 be 2007454 <_rename_r+0x1a8> <== NEVER TAKEN 2007438: b0 10 00 08 mov %o0, %i0 200743c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 2007440: 80 a0 60 00 cmp %g1, 0 2007444: 02 80 00 05 be 2007458 <_rename_r+0x1ac> <== NEVER TAKEN 2007448: 80 8c 60 ff btst 0xff, %l1 200744c: 9f c0 40 00 call %g1 2007450: 90 10 00 1a mov %i2, %o0 if ( free_old_parentloc ) 2007454: 80 8c 60 ff btst 0xff, %l1 2007458: 02 80 00 0d be 200748c <_rename_r+0x1e0> 200745c: c2 07 bf f4 ld [ %fp + -12 ], %g1 rtems_filesystem_freenode( &old_parent_loc ); 2007460: c2 07 bf e0 ld [ %fp + -32 ], %g1 2007464: 80 a0 60 00 cmp %g1, 0 2007468: 22 80 00 09 be,a 200748c <_rename_r+0x1e0> <== NEVER TAKEN 200746c: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED 2007470: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 2007474: 80 a0 60 00 cmp %g1, 0 2007478: 22 80 00 05 be,a 200748c <_rename_r+0x1e0> <== NEVER TAKEN 200747c: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED 2007480: 9f c0 40 00 call %g1 2007484: 90 10 00 19 mov %i1, %o0 rtems_filesystem_freenode( &old_loc ); 2007488: c2 07 bf f4 ld [ %fp + -12 ], %g1 200748c: 80 a0 60 00 cmp %g1, 0 2007490: 02 80 00 a8 be 2007730 <_rename_r+0x484> <== NEVER TAKEN 2007494: 01 00 00 00 nop 2007498: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 200749c: 80 a0 60 00 cmp %g1, 0 20074a0: 02 80 00 a4 be 2007730 <_rename_r+0x484> <== NEVER TAKEN 20074a4: 01 00 00 00 nop 20074a8: 9f c0 40 00 call %g1 20074ac: 90 10 00 10 mov %l0, %o0 20074b0: 81 c7 e0 08 ret 20074b4: 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 ) 20074b8: 12 80 00 4f bne 20075f4 <_rename_r+0x348> <== ALWAYS TAKEN 20074bc: c2 07 bf e0 ld [ %fp + -32 ], %g1 if ( free_old_parentloc ) rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); return result; } 20074c0: 81 c7 e0 08 ret <== NOT EXECUTED 20074c4: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED */ old_parent_pathlen = rtems_filesystem_dirname ( old ); if ( old_parent_pathlen == 0 ) rtems_filesystem_get_start_loc( old, &i, &old_parent_loc ); 20074c8: 22 bf ff 84 be,a 20072d8 <_rename_r+0x2c> <== NEVER TAKEN 20074cc: 03 00 80 9a sethi %hi(0x2026800), %g1 <== NOT EXECUTED 20074d0: 80 a0 60 00 cmp %g1, 0 20074d4: 02 bf ff 81 be 20072d8 <_rename_r+0x2c> <== NEVER TAKEN 20074d8: 03 00 80 9a sethi %hi(0x2026800), %g1 20074dc: c2 00 62 90 ld [ %g1 + 0x290 ], %g1 ! 2026a90 20074e0: a2 10 20 00 clr %l1 20074e4: c4 00 60 04 ld [ %g1 + 4 ], %g2 20074e8: c4 27 bf d4 st %g2, [ %fp + -44 ] 20074ec: c4 00 60 08 ld [ %g1 + 8 ], %g2 20074f0: c4 27 bf d8 st %g2, [ %fp + -40 ] 20074f4: c4 00 60 0c ld [ %g1 + 0xc ], %g2 20074f8: c4 27 bf dc st %g2, [ %fp + -36 ] 20074fc: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 2007500: c4 27 bf e0 st %g2, [ %fp + -32 ] 2007504: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 2007508: 10 bf ff 80 b 2007308 <_rename_r+0x5c> 200750c: c2 27 bf e4 st %g1, [ %fp + -28 ] /* * Get the parent of the new node we are renaming to. */ rtems_filesystem_get_start_loc( new, &i, &new_parent_loc ); 2007510: 22 bf ff a2 be,a 2007398 <_rename_r+0xec> 2007514: 03 00 80 9a sethi %hi(0x2026800), %g1 2007518: 80 a0 60 00 cmp %g1, 0 200751c: 02 bf ff 9f be 2007398 <_rename_r+0xec> <== NEVER TAKEN 2007520: 03 00 80 9a sethi %hi(0x2026800), %g1 2007524: c2 00 62 90 ld [ %g1 + 0x290 ], %g1 ! 2026a90 2007528: 90 10 20 00 clr %o0 200752c: c4 00 60 04 ld [ %g1 + 4 ], %g2 2007530: c4 27 bf c0 st %g2, [ %fp + -64 ] 2007534: c4 00 60 08 ld [ %g1 + 8 ], %g2 2007538: c4 27 bf c4 st %g2, [ %fp + -60 ] 200753c: c4 00 60 0c ld [ %g1 + 0xc ], %g2 2007540: c4 27 bf c8 st %g2, [ %fp + -56 ] 2007544: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 2007548: c4 27 bf cc st %g2, [ %fp + -52 ] 200754c: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 2007550: 10 bf ff 9e b 20073c8 <_rename_r+0x11c> 2007554: c2 27 bf d0 st %g1, [ %fp + -48 ] * 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 ); 2007558: c2 07 bf cc ld [ %fp + -52 ], %g1 200755c: 80 a0 60 00 cmp %g1, 0 2007560: 02 80 00 09 be 2007584 <_rename_r+0x2d8> <== NEVER TAKEN 2007564: 80 8c 60 ff btst 0xff, %l1 2007568: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 200756c: 80 a0 60 00 cmp %g1, 0 2007570: 02 80 00 05 be 2007584 <_rename_r+0x2d8> <== NEVER TAKEN 2007574: 80 8c 60 ff btst 0xff, %l1 2007578: 9f c0 40 00 call %g1 200757c: 90 10 00 1a mov %i2, %o0 if ( free_old_parentloc ) 2007580: 80 8c 60 ff btst 0xff, %l1 2007584: 02 80 00 0d be 20075b8 <_rename_r+0x30c> 2007588: c2 07 bf f4 ld [ %fp + -12 ], %g1 rtems_filesystem_freenode( &old_parent_loc ); 200758c: c2 07 bf e0 ld [ %fp + -32 ], %g1 2007590: 80 a0 60 00 cmp %g1, 0 2007594: 22 80 00 09 be,a 20075b8 <_rename_r+0x30c> <== NEVER TAKEN 2007598: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED 200759c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 20075a0: 80 a0 60 00 cmp %g1, 0 20075a4: 22 80 00 05 be,a 20075b8 <_rename_r+0x30c> <== NEVER TAKEN 20075a8: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED 20075ac: 9f c0 40 00 call %g1 20075b0: 90 07 bf d4 add %fp, -44, %o0 rtems_filesystem_freenode( &old_loc ); 20075b4: c2 07 bf f4 ld [ %fp + -12 ], %g1 20075b8: 80 a0 60 00 cmp %g1, 0 20075bc: 02 80 00 08 be 20075dc <_rename_r+0x330> <== NEVER TAKEN 20075c0: 01 00 00 00 nop 20075c4: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 20075c8: 80 a0 60 00 cmp %g1, 0 20075cc: 02 80 00 04 be 20075dc <_rename_r+0x330> <== NEVER TAKEN 20075d0: 01 00 00 00 nop 20075d4: 9f c0 40 00 call %g1 20075d8: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EXDEV ); 20075dc: 40 00 33 0a call 2014204 <__errno> 20075e0: b0 10 3f ff mov -1, %i0 20075e4: 82 10 20 12 mov 0x12, %g1 20075e8: c2 22 00 00 st %g1, [ %o0 ] 20075ec: 81 c7 e0 08 ret 20075f0: 81 e8 00 00 restore result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &old_loc, false ); if ( result != 0 ) { if ( free_old_parentloc ) rtems_filesystem_freenode( &old_parent_loc ); 20075f4: 80 a0 60 00 cmp %g1, 0 20075f8: 02 bf ff ae be 20074b0 <_rename_r+0x204> <== NEVER TAKEN 20075fc: b0 10 3f ff mov -1, %i0 2007600: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 2007604: 80 a0 60 00 cmp %g1, 0 2007608: 02 bf ff aa be 20074b0 <_rename_r+0x204> <== NEVER TAKEN 200760c: 90 07 bf d4 add %fp, -44, %o0 2007610: 9f c0 40 00 call %g1 2007614: 01 00 00 00 nop 2007618: 81 c7 e0 08 ret 200761c: 81 e8 00 00 restore rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name ); if ( result != 0 ) { rtems_filesystem_freenode( &new_parent_loc ); 2007620: c2 07 bf cc ld [ %fp + -52 ], %g1 2007624: 80 a0 60 00 cmp %g1, 0 2007628: 02 80 00 09 be 200764c <_rename_r+0x3a0> <== NEVER TAKEN 200762c: 80 8c 60 ff btst 0xff, %l1 2007630: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 2007634: 80 a0 60 00 cmp %g1, 0 2007638: 02 80 00 05 be 200764c <_rename_r+0x3a0> <== NEVER TAKEN 200763c: 80 8c 60 ff btst 0xff, %l1 2007640: 9f c0 40 00 call %g1 2007644: 90 10 00 1a mov %i2, %o0 if ( free_old_parentloc ) 2007648: 80 8c 60 ff btst 0xff, %l1 200764c: 02 80 00 0d be 2007680 <_rename_r+0x3d4> <== NEVER TAKEN 2007650: c2 07 bf f4 ld [ %fp + -12 ], %g1 rtems_filesystem_freenode( &old_parent_loc ); 2007654: c2 07 bf e0 ld [ %fp + -32 ], %g1 2007658: 80 a0 60 00 cmp %g1, 0 200765c: 22 80 00 09 be,a 2007680 <_rename_r+0x3d4> <== NEVER TAKEN 2007660: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED 2007664: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 2007668: 80 a0 60 00 cmp %g1, 0 200766c: 22 80 00 05 be,a 2007680 <_rename_r+0x3d4> <== NEVER TAKEN 2007670: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED 2007674: 9f c0 40 00 call %g1 2007678: 90 07 bf d4 add %fp, -44, %o0 rtems_filesystem_freenode( &old_loc ); 200767c: c2 07 bf f4 ld [ %fp + -12 ], %g1 2007680: 80 a0 60 00 cmp %g1, 0 2007684: 02 bf ff 8b be 20074b0 <_rename_r+0x204> <== NEVER TAKEN 2007688: b0 10 3f ff mov -1, %i0 200768c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 2007690: 80 a0 60 00 cmp %g1, 0 2007694: 02 bf ff 87 be 20074b0 <_rename_r+0x204> <== NEVER TAKEN 2007698: 90 10 00 10 mov %l0, %o0 200769c: 9f c0 40 00 call %g1 20076a0: 01 00 00 00 nop 20076a4: 81 c7 e0 08 ret 20076a8: 81 e8 00 00 restore rtems_filesystem_freenode( &old_loc ); rtems_set_errno_and_return_minus_one( EXDEV ); } if ( !new_parent_loc.ops->rename_h ) { rtems_filesystem_freenode( &new_parent_loc ); 20076ac: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 20076b0: 80 a0 60 00 cmp %g1, 0 20076b4: 02 80 00 05 be 20076c8 <_rename_r+0x41c> <== NEVER TAKEN 20076b8: 80 8c 60 ff btst 0xff, %l1 20076bc: 9f c0 40 00 call %g1 20076c0: 90 10 00 1a mov %i2, %o0 if ( free_old_parentloc ) 20076c4: 80 8c 60 ff btst 0xff, %l1 20076c8: 02 80 00 0d be 20076fc <_rename_r+0x450> <== NEVER TAKEN 20076cc: c2 07 bf f4 ld [ %fp + -12 ], %g1 rtems_filesystem_freenode( &old_parent_loc ); 20076d0: c2 07 bf e0 ld [ %fp + -32 ], %g1 20076d4: 80 a0 60 00 cmp %g1, 0 20076d8: 22 80 00 09 be,a 20076fc <_rename_r+0x450> <== NEVER TAKEN 20076dc: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED 20076e0: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 20076e4: 80 a0 60 00 cmp %g1, 0 20076e8: 22 80 00 05 be,a 20076fc <_rename_r+0x450> <== NEVER TAKEN 20076ec: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED 20076f0: 9f c0 40 00 call %g1 20076f4: 90 07 bf d4 add %fp, -44, %o0 rtems_filesystem_freenode( &old_loc ); 20076f8: c2 07 bf f4 ld [ %fp + -12 ], %g1 20076fc: 80 a0 60 00 cmp %g1, 0 2007700: 02 80 00 08 be 2007720 <_rename_r+0x474> <== NEVER TAKEN 2007704: 01 00 00 00 nop 2007708: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 200770c: 80 a0 60 00 cmp %g1, 0 2007710: 02 80 00 04 be 2007720 <_rename_r+0x474> <== NEVER TAKEN 2007714: 01 00 00 00 nop 2007718: 9f c0 40 00 call %g1 200771c: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( ENOTSUP ); 2007720: 40 00 32 b9 call 2014204 <__errno> 2007724: b0 10 3f ff mov -1, %i0 2007728: 82 10 20 86 mov 0x86, %g1 200772c: c2 22 00 00 st %g1, [ %o0 ] 2007730: 81 c7 e0 08 ret 2007734: 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, 2007738: 92 10 00 10 mov %l0, %o1 200773c: 94 10 20 02 mov 2, %o2 2007740: 96 07 bf d4 add %fp, -44, %o3 2007744: 7f ff f9 40 call 2005c44 2007748: 98 10 20 00 clr %o4 RTEMS_LIBIO_PERMS_WRITE, &old_parent_loc, false ); if ( result != 0 ) 200774c: 80 a2 20 00 cmp %o0, 0 2007750: 12 bf ff 58 bne 20074b0 <_rename_r+0x204> <== NEVER TAKEN 2007754: b0 10 3f ff mov -1, %i0 2007758: 10 bf fe ec b 2007308 <_rename_r+0x5c> 200775c: a2 10 20 01 mov 1, %l1 =============================================================================== 02005594 <_stat_r>: struct _reent *ptr __attribute__((unused)), const char *path, struct stat *buf ) { return _STAT_NAME( path, buf ); 2005594: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED 2005598: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED 200559c: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED 20055a0: 7f ff ff b1 call 2005464 <== NOT EXECUTED 20055a4: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED =============================================================================== 0200e864 <_unlink_r>: int _unlink_r( struct _reent *ptr __attribute__((unused)), const char *path ) { return unlink( path ); 200e864: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED 200e868: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED 200e86c: 7f ff ff 42 call 200e574 <== NOT EXECUTED 200e870: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED =============================================================================== 0200b13c : ) { register char *cptr; size_t length; MSBUMP(calloc_calls, 1); 200b13c: 9d e3 bf a0 save %sp, -96, %sp 200b140: 21 00 80 6d sethi %hi(0x201b400), %l0 200b144: a0 14 20 50 or %l0, 0x50, %l0 ! 201b450 200b148: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 length = nelem * elsize; 200b14c: 92 10 00 18 mov %i0, %o1 ) { register char *cptr; size_t length; MSBUMP(calloc_calls, 1); 200b150: 82 00 60 01 inc %g1 length = nelem * elsize; 200b154: 90 10 00 19 mov %i1, %o0 200b158: 40 00 32 f3 call 2017d24 <.umul> 200b15c: c2 24 20 14 st %g1, [ %l0 + 0x14 ] cptr = malloc( length ); 200b160: 40 00 01 b4 call 200b830 200b164: a2 10 00 08 mov %o0, %l1 if ( cptr ) 200b168: b0 92 20 00 orcc %o0, 0, %i0 200b16c: 02 80 00 04 be 200b17c <== NEVER TAKEN 200b170: 94 10 00 11 mov %l1, %o2 memset( cptr, '\0', length ); 200b174: 40 00 10 6d call 200f328 200b178: 92 10 20 00 clr %o1 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 200b17c: c2 04 20 04 ld [ %l0 + 4 ], %g1 200b180: 82 00 7f ff add %g1, -1, %g1 200b184: c2 24 20 04 st %g1, [ %l0 + 4 ] return cptr; } 200b188: 81 c7 e0 08 ret 200b18c: 81 e8 00 00 restore =============================================================================== 0200d170 : #include int chdir( const char *pathname ) { 200d170: 9d e3 bf 88 save %sp, -120, %sp rtems_filesystem_location_info_t loc; int result; if ( !pathname ) 200d174: 80 a6 20 00 cmp %i0, 0 200d178: 02 80 00 31 be 200d23c 200d17c: 01 00 00 00 nop /* * Get the node where we wish to go. */ result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true ); 200d180: 40 00 11 8b call 20117ac 200d184: 90 10 00 18 mov %i0, %o0 rtems_set_errno_and_return_minus_one( EFAULT ); /* * Get the node where we wish to go. */ result = rtems_filesystem_evaluate_path( 200d188: a0 07 bf ec add %fp, -20, %l0 pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true ); 200d18c: 92 10 00 08 mov %o0, %o1 rtems_set_errno_and_return_minus_one( EFAULT ); /* * Get the node where we wish to go. */ result = rtems_filesystem_evaluate_path( 200d190: 94 10 20 01 mov 1, %o2 200d194: 90 10 00 18 mov %i0, %o0 200d198: 96 10 00 10 mov %l0, %o3 200d19c: 98 10 20 01 mov 1, %o4 200d1a0: 7f ff d7 c4 call 20030b0 200d1a4: b0 10 3f ff mov -1, %i0 pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true ); if ( result != 0 ) 200d1a8: 80 a2 20 00 cmp %o0, 0 200d1ac: 12 80 00 28 bne 200d24c 200d1b0: c4 07 bf f8 ld [ %fp + -8 ], %g2 return -1; /* * Verify you can change directory into this node. */ if ( !loc.ops->node_type_h ) { 200d1b4: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1 200d1b8: 80 a0 60 00 cmp %g1, 0 200d1bc: 22 80 00 35 be,a 200d290 <== NEVER TAKEN 200d1c0: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { 200d1c4: 9f c0 40 00 call %g1 200d1c8: 90 10 00 10 mov %l0, %o0 200d1cc: 80 a2 20 01 cmp %o0, 1 200d1d0: 12 80 00 21 bne 200d254 200d1d4: c2 07 bf f8 ld [ %fp + -8 ], %g1 rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTDIR ); } rtems_filesystem_freenode( &rtems_filesystem_current ); 200d1d8: 21 00 80 75 sethi %hi(0x201d400), %l0 200d1dc: d0 04 21 78 ld [ %l0 + 0x178 ], %o0 ! 201d578 200d1e0: c2 02 20 10 ld [ %o0 + 0x10 ], %g1 200d1e4: 80 a0 60 00 cmp %g1, 0 200d1e8: 22 80 00 0a be,a 200d210 <== NEVER TAKEN 200d1ec: c2 07 bf ec ld [ %fp + -20 ], %g1 <== NOT EXECUTED 200d1f0: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 200d1f4: 80 a0 60 00 cmp %g1, 0 200d1f8: 22 80 00 06 be,a 200d210 <== NEVER TAKEN 200d1fc: c2 07 bf ec ld [ %fp + -20 ], %g1 <== NOT EXECUTED 200d200: 9f c0 40 00 call %g1 200d204: 90 02 20 04 add %o0, 4, %o0 200d208: d0 04 21 78 ld [ %l0 + 0x178 ], %o0 rtems_filesystem_current = loc; 200d20c: c2 07 bf ec ld [ %fp + -20 ], %g1 200d210: c2 22 20 04 st %g1, [ %o0 + 4 ] 200d214: c2 07 bf f0 ld [ %fp + -16 ], %g1 200d218: c2 22 20 08 st %g1, [ %o0 + 8 ] 200d21c: c2 07 bf f4 ld [ %fp + -12 ], %g1 200d220: c2 22 20 0c st %g1, [ %o0 + 0xc ] 200d224: c2 07 bf f8 ld [ %fp + -8 ], %g1 200d228: c2 22 20 10 st %g1, [ %o0 + 0x10 ] 200d22c: c2 07 bf fc ld [ %fp + -4 ], %g1 200d230: c2 22 20 14 st %g1, [ %o0 + 0x14 ] return 0; } 200d234: 81 c7 e0 08 ret 200d238: 91 e8 20 00 restore %g0, 0, %o0 { rtems_filesystem_location_info_t loc; int result; if ( !pathname ) rtems_set_errno_and_return_minus_one( EFAULT ); 200d23c: 40 00 0d bd call 2010930 <__errno> 200d240: b0 10 3f ff mov -1, %i0 200d244: 82 10 20 0e mov 0xe, %g1 200d248: c2 22 00 00 st %g1, [ %o0 ] 200d24c: 81 c7 e0 08 ret 200d250: 81 e8 00 00 restore rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { rtems_filesystem_freenode( &loc ); 200d254: 80 a0 60 00 cmp %g1, 0 200d258: 02 80 00 08 be 200d278 <== NEVER TAKEN 200d25c: 01 00 00 00 nop 200d260: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 200d264: 80 a0 60 00 cmp %g1, 0 200d268: 02 80 00 04 be 200d278 <== NEVER TAKEN 200d26c: 01 00 00 00 nop 200d270: 9f c0 40 00 call %g1 200d274: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( ENOTDIR ); 200d278: 40 00 0d ae call 2010930 <__errno> 200d27c: b0 10 3f ff mov -1, %i0 200d280: 82 10 20 14 mov 0x14, %g1 200d284: c2 22 00 00 st %g1, [ %o0 ] 200d288: 81 c7 e0 08 ret 200d28c: 81 e8 00 00 restore /* * Verify you can change directory into this node. */ if ( !loc.ops->node_type_h ) { rtems_filesystem_freenode( &loc ); 200d290: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 200d294: 02 80 00 04 be 200d2a4 <== NOT EXECUTED 200d298: 01 00 00 00 nop <== NOT EXECUTED 200d29c: 9f c0 40 00 call %g1 <== NOT EXECUTED 200d2a0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 200d2a4: 40 00 0d a3 call 2010930 <__errno> <== NOT EXECUTED 200d2a8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200d2ac: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED 200d2b0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200d2b4: 81 c7 e0 08 ret <== NOT EXECUTED 200d2b8: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02004c3c : int chmod( const char *path, mode_t mode ) { 2004c3c: 9d e3 bf 88 save %sp, -120, %sp int status; rtems_filesystem_location_info_t loc; int result; status = rtems_filesystem_evaluate_path( path, strlen( path ), 0, &loc, true ); 2004c40: 40 00 41 6b call 20151ec 2004c44: 90 10 00 18 mov %i0, %o0 2004c48: a0 07 bf ec add %fp, -20, %l0 2004c4c: 92 10 00 08 mov %o0, %o1 2004c50: 94 10 20 00 clr %o2 2004c54: 90 10 00 18 mov %i0, %o0 2004c58: 96 10 00 10 mov %l0, %o3 2004c5c: 98 10 20 01 mov 1, %o4 2004c60: 40 00 00 e7 call 2004ffc 2004c64: b0 10 3f ff mov -1, %i0 if ( status != 0 ) 2004c68: 80 a2 20 00 cmp %o0, 0 2004c6c: 12 80 00 15 bne 2004cc0 2004c70: c2 07 bf f4 ld [ %fp + -12 ], %g1 return -1; if ( !loc.handlers ){ 2004c74: 80 a0 60 00 cmp %g1, 0 2004c78: 22 80 00 24 be,a 2004d08 <== NEVER TAKEN 2004c7c: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( EBADF ); } if ( !loc.handlers->fchmod_h ){ 2004c80: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 2004c84: 80 a0 60 00 cmp %g1, 0 2004c88: 02 80 00 10 be 2004cc8 <== NEVER TAKEN 2004c8c: 92 10 00 19 mov %i1, %o1 rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.handlers->fchmod_h)( &loc, mode ); 2004c90: 9f c0 40 00 call %g1 2004c94: 90 10 00 10 mov %l0, %o0 rtems_filesystem_freenode( &loc ); 2004c98: c2 07 bf f8 ld [ %fp + -8 ], %g1 2004c9c: 80 a0 60 00 cmp %g1, 0 2004ca0: 02 80 00 08 be 2004cc0 <== NEVER TAKEN 2004ca4: b0 10 00 08 mov %o0, %i0 2004ca8: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 2004cac: 80 a0 60 00 cmp %g1, 0 2004cb0: 02 80 00 23 be 2004d3c <== NEVER TAKEN 2004cb4: 01 00 00 00 nop 2004cb8: 9f c0 40 00 call %g1 2004cbc: 90 10 00 10 mov %l0, %o0 return result; } 2004cc0: 81 c7 e0 08 ret 2004cc4: 81 e8 00 00 restore rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( EBADF ); } if ( !loc.handlers->fchmod_h ){ rtems_filesystem_freenode( &loc ); 2004cc8: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED 2004ccc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2004cd0: 02 80 00 08 be 2004cf0 <== NOT EXECUTED 2004cd4: 01 00 00 00 nop <== NOT EXECUTED 2004cd8: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED 2004cdc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2004ce0: 02 80 00 04 be 2004cf0 <== NOT EXECUTED 2004ce4: 01 00 00 00 nop <== NOT EXECUTED 2004ce8: 9f c0 40 00 call %g1 <== NOT EXECUTED 2004cec: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 2004cf0: 40 00 3a 39 call 20135d4 <__errno> <== NOT EXECUTED 2004cf4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2004cf8: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED 2004cfc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2004d00: 81 c7 e0 08 ret <== NOT EXECUTED 2004d04: 81 e8 00 00 restore <== NOT EXECUTED status = rtems_filesystem_evaluate_path( path, strlen( path ), 0, &loc, true ); if ( status != 0 ) return -1; if ( !loc.handlers ){ rtems_filesystem_freenode( &loc ); 2004d08: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2004d0c: 02 80 00 08 be 2004d2c <== NOT EXECUTED 2004d10: 01 00 00 00 nop <== NOT EXECUTED 2004d14: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED 2004d18: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2004d1c: 02 80 00 04 be 2004d2c <== NOT EXECUTED 2004d20: 01 00 00 00 nop <== NOT EXECUTED 2004d24: 9f c0 40 00 call %g1 <== NOT EXECUTED 2004d28: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EBADF ); 2004d2c: 40 00 3a 2a call 20135d4 <__errno> <== NOT EXECUTED 2004d30: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2004d34: 82 10 20 09 mov 9, %g1 <== NOT EXECUTED 2004d38: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2004d3c: 81 c7 e0 08 ret <== NOT EXECUTED 2004d40: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02004d44 : int chown( const char *path, uid_t owner, gid_t group ) { 2004d44: 9d e3 bf 88 save %sp, -120, %sp rtems_filesystem_location_info_t loc; int result; if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &loc, true ) ) 2004d48: 40 00 41 29 call 20151ec 2004d4c: 90 10 00 18 mov %i0, %o0 2004d50: a0 07 bf ec add %fp, -20, %l0 2004d54: 92 10 00 08 mov %o0, %o1 2004d58: 94 10 20 00 clr %o2 2004d5c: 90 10 00 18 mov %i0, %o0 2004d60: 96 10 00 10 mov %l0, %o3 2004d64: 98 10 20 01 mov 1, %o4 2004d68: 40 00 00 a5 call 2004ffc 2004d6c: b0 10 3f ff mov -1, %i0 2004d70: 80 a2 20 00 cmp %o0, 0 2004d74: 12 80 00 15 bne 2004dc8 2004d78: c4 07 bf f8 ld [ %fp + -8 ], %g2 return -1; if ( !loc.ops->chown_h ) { 2004d7c: c2 00 a0 18 ld [ %g2 + 0x18 ], %g1 2004d80: 80 a0 60 00 cmp %g1, 0 2004d84: 02 80 00 13 be 2004dd0 <== NEVER TAKEN 2004d88: 93 2e 60 10 sll %i1, 0x10, %o1 rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.ops->chown_h)( &loc, owner, group ); 2004d8c: 95 2e a0 10 sll %i2, 0x10, %o2 2004d90: 93 32 60 10 srl %o1, 0x10, %o1 2004d94: 95 32 a0 10 srl %o2, 0x10, %o2 2004d98: 9f c0 40 00 call %g1 2004d9c: 90 10 00 10 mov %l0, %o0 rtems_filesystem_freenode( &loc ); 2004da0: c2 07 bf f8 ld [ %fp + -8 ], %g1 2004da4: 80 a0 60 00 cmp %g1, 0 2004da8: 02 80 00 08 be 2004dc8 <== NEVER TAKEN 2004dac: b0 10 00 08 mov %o0, %i0 2004db0: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 2004db4: 80 a0 60 00 cmp %g1, 0 2004db8: 02 80 00 10 be 2004df8 <== NEVER TAKEN 2004dbc: 01 00 00 00 nop 2004dc0: 9f c0 40 00 call %g1 2004dc4: 90 10 00 10 mov %l0, %o0 return result; } 2004dc8: 81 c7 e0 08 ret 2004dcc: 81 e8 00 00 restore if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &loc, true ) ) return -1; if ( !loc.ops->chown_h ) { rtems_filesystem_freenode( &loc ); 2004dd0: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED 2004dd4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2004dd8: 02 80 00 04 be 2004de8 <== NOT EXECUTED 2004ddc: 01 00 00 00 nop <== NOT EXECUTED 2004de0: 9f c0 40 00 call %g1 <== NOT EXECUTED 2004de4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 2004de8: 40 00 39 fb call 20135d4 <__errno> <== NOT EXECUTED 2004dec: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2004df0: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED 2004df4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2004df8: 81 c7 e0 08 ret <== NOT EXECUTED 2004dfc: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02002cec : #include int chroot( const char *pathname ) { 2002cec: 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) { 2002cf0: 21 00 80 75 sethi %hi(0x201d400), %l0 2002cf4: e2 04 21 78 ld [ %l0 + 0x178 ], %l1 ! 201d578 2002cf8: 03 00 80 77 sethi %hi(0x201dc00), %g1 2002cfc: 82 10 61 98 or %g1, 0x198, %g1 ! 201dd98 2002d00: 80 a4 40 01 cmp %l1, %g1 2002d04: 02 80 00 28 be 2002da4 <== ALWAYS TAKEN 2002d08: 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); 2002d0c: 40 00 29 19 call 200d170 2002d10: 90 10 00 18 mov %i0, %o0 if (result) { 2002d14: 80 a2 20 00 cmp %o0, 0 2002d18: 12 80 00 2f bne 2002dd4 <== NEVER TAKEN 2002d1c: 11 00 80 70 sethi %hi(0x201c000), %o0 rtems_set_errno_and_return_minus_one( errno ); } /* clone the new root location */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { 2002d20: 92 10 20 01 mov 1, %o1 2002d24: 90 12 23 a8 or %o0, 0x3a8, %o0 2002d28: 94 10 20 00 clr %o2 2002d2c: 96 07 bf ec add %fp, -20, %o3 2002d30: 40 00 00 e0 call 20030b0 2002d34: 98 10 20 00 clr %o4 2002d38: 80 a2 20 00 cmp %o0, 0 2002d3c: 12 80 00 26 bne 2002dd4 <== NEVER TAKEN 2002d40: d0 04 21 78 ld [ %l0 + 0x178 ], %o0 /* 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); 2002d44: c2 02 20 24 ld [ %o0 + 0x24 ], %g1 2002d48: 80 a0 60 00 cmp %g1, 0 2002d4c: 22 80 00 0b be,a 2002d78 <== NEVER TAKEN 2002d50: c2 07 bf ec ld [ %fp + -20 ], %g1 <== NOT EXECUTED 2002d54: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 2002d58: 80 a0 60 00 cmp %g1, 0 2002d5c: 22 80 00 07 be,a 2002d78 <== NEVER TAKEN 2002d60: c2 07 bf ec ld [ %fp + -20 ], %g1 <== NOT EXECUTED 2002d64: 9f c0 40 00 call %g1 2002d68: 90 02 20 18 add %o0, 0x18, %o0 2002d6c: 03 00 80 75 sethi %hi(0x201d400), %g1 2002d70: d0 00 61 78 ld [ %g1 + 0x178 ], %o0 ! 201d578 rtems_filesystem_root = loc; 2002d74: c2 07 bf ec ld [ %fp + -20 ], %g1 2002d78: c2 22 20 18 st %g1, [ %o0 + 0x18 ] 2002d7c: c2 07 bf f0 ld [ %fp + -16 ], %g1 2002d80: c2 22 20 1c st %g1, [ %o0 + 0x1c ] 2002d84: c2 07 bf f4 ld [ %fp + -12 ], %g1 2002d88: c2 22 20 20 st %g1, [ %o0 + 0x20 ] 2002d8c: c2 07 bf f8 ld [ %fp + -8 ], %g1 2002d90: c2 22 20 24 st %g1, [ %o0 + 0x24 ] 2002d94: c2 07 bf fc ld [ %fp + -4 ], %g1 2002d98: c2 22 20 28 st %g1, [ %o0 + 0x28 ] return 0; } 2002d9c: 81 c7 e0 08 ret 2002da0: 91 e8 20 00 restore %g0, 0, %o0 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*/ 2002da4: 40 00 05 fe call 200459c 2002da8: 01 00 00 00 nop if (rtems_current_user_env == &rtems_global_user_env) /* not ok */ 2002dac: c2 04 21 78 ld [ %l0 + 0x178 ], %g1 2002db0: 80 a0 40 11 cmp %g1, %l1 2002db4: 12 bf ff d6 bne 2002d0c <== ALWAYS TAKEN 2002db8: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOTSUP ); 2002dbc: 40 00 36 dd call 2010930 <__errno> <== NOT EXECUTED 2002dc0: b0 10 3f ff mov -1, %i0 ! ffffffff <== NOT EXECUTED 2002dc4: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED 2002dc8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2002dcc: 81 c7 e0 08 ret <== NOT EXECUTED 2002dd0: 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 ); 2002dd4: 40 00 36 d7 call 2010930 <__errno> <== NOT EXECUTED 2002dd8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2002ddc: 40 00 36 d5 call 2010930 <__errno> <== NOT EXECUTED 2002de0: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED 2002de4: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED 2002de8: c2 24 00 00 st %g1, [ %l0 ] <== NOT EXECUTED 2002dec: 81 c7 e0 08 ret <== NOT EXECUTED 2002df0: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 0200b190 : #include int close( int fd ) { 200b190: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_t *iop; rtems_status_code rc; rtems_libio_check_fd(fd); 200b194: 03 00 80 6a sethi %hi(0x201a800), %g1 200b198: c2 00 62 c4 ld [ %g1 + 0x2c4 ], %g1 ! 201aac4 200b19c: 80 a6 00 01 cmp %i0, %g1 200b1a0: 1a 80 00 21 bcc 200b224 200b1a4: 03 00 80 6d sethi %hi(0x201b400), %g1 iop = rtems_libio_iop(fd); 200b1a8: e0 00 60 44 ld [ %g1 + 0x44 ], %l0 ! 201b444 200b1ac: 83 2e 20 06 sll %i0, 6, %g1 200b1b0: b1 2e 20 03 sll %i0, 3, %i0 200b1b4: b0 06 00 01 add %i0, %g1, %i0 200b1b8: a0 04 00 18 add %l0, %i0, %l0 rtems_libio_check_is_open(iop); 200b1bc: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 200b1c0: 80 88 61 00 btst 0x100, %g1 200b1c4: 02 80 00 18 be 200b224 200b1c8: 01 00 00 00 nop rc = RTEMS_SUCCESSFUL; if ( iop->handlers->close_h ) 200b1cc: c2 04 20 40 ld [ %l0 + 0x40 ], %g1 200b1d0: c2 00 60 04 ld [ %g1 + 4 ], %g1 200b1d4: 80 a0 60 00 cmp %g1, 0 200b1d8: 02 80 00 05 be 200b1ec <== NEVER TAKEN 200b1dc: b0 10 20 00 clr %i0 rc = (*iop->handlers->close_h)( iop ); 200b1e0: 9f c0 40 00 call %g1 200b1e4: 90 10 00 10 mov %l0, %o0 200b1e8: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &iop->pathinfo ); 200b1ec: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 200b1f0: 80 a0 60 00 cmp %g1, 0 200b1f4: 02 80 00 08 be 200b214 <== NEVER TAKEN 200b1f8: 01 00 00 00 nop 200b1fc: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 200b200: 80 a0 60 00 cmp %g1, 0 200b204: 02 80 00 04 be 200b214 200b208: 01 00 00 00 nop 200b20c: 9f c0 40 00 call %g1 200b210: 90 04 20 1c add %l0, 0x1c, %o0 rtems_libio_free( iop ); 200b214: 40 00 00 fc call 200b604 200b218: 90 10 00 10 mov %l0, %o0 return rc; } 200b21c: 81 c7 e0 08 ret 200b220: 81 e8 00 00 restore rtems_libio_t *iop; rtems_status_code rc; rtems_libio_check_fd(fd); iop = rtems_libio_iop(fd); rtems_libio_check_is_open(iop); 200b224: 40 00 0d c6 call 200e93c <__errno> 200b228: b0 10 3f ff mov -1, %i0 200b22c: 82 10 20 09 mov 9, %g1 200b230: c2 22 00 00 st %g1, [ %o0 ] 200b234: 81 c7 e0 08 ret 200b238: 81 e8 00 00 restore =============================================================================== 0200a034 : #include "devfs.h" int devFS_close( rtems_libio_t *iop ) { 200a034: 9d e3 bf 90 save %sp, -112, %sp rtems_libio_open_close_args_t args; rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; 200a038: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 args.iop = iop; args.flags = 0; 200a03c: c0 27 bf f8 clr [ %fp + -8 ] args.mode = 0; 200a040: c0 27 bf fc clr [ %fp + -4 ] status = rtems_io_close( 200a044: d2 00 60 0c ld [ %g1 + 0xc ], %o1 200a048: d0 00 60 08 ld [ %g1 + 8 ], %o0 rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; 200a04c: f0 27 bf f4 st %i0, [ %fp + -12 ] args.flags = 0; args.mode = 0; status = rtems_io_close( 200a050: 94 07 bf f4 add %fp, -12, %o2 200a054: 40 00 03 d3 call 200afa0 200a058: b0 10 20 00 clr %i0 np->major, np->minor, (void *) &args ); if ( status ) { 200a05c: 80 a2 20 00 cmp %o0, 0 200a060: 12 80 00 04 bne 200a070 <== NEVER TAKEN 200a064: 01 00 00 00 nop return rtems_deviceio_errno(status); } return 0; } 200a068: 81 c7 e0 08 ret 200a06c: 81 e8 00 00 restore np->major, np->minor, (void *) &args ); if ( status ) { return rtems_deviceio_errno(status); 200a070: 40 00 00 3f call 200a16c <== NOT EXECUTED 200a074: 01 00 00 00 nop <== NOT EXECUTED } return 0; } 200a078: 81 c7 e0 08 ret <== NOT EXECUTED 200a07c: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED =============================================================================== 0200a08c : const char *pathname, int pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { 200a08c: 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; 200a090: e0 06 c0 00 ld [ %i3 ], %l0 if (!device_name_table) 200a094: 80 a4 20 00 cmp %l0, 0 200a098: 02 80 00 2f be 200a154 <== NEVER TAKEN 200a09c: 03 00 80 3e sethi %hi(0x200f800), %g1 rtems_set_errno_and_return_minus_one( EFAULT ); for (i = 0; i < rtems_device_table_size; i++) { 200a0a0: e6 00 62 b8 ld [ %g1 + 0x2b8 ], %l3 ! 200fab8 } /* 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 ); 200a0a4: a2 10 20 00 clr %l1 for (i = 0; i < rtems_device_table_size; i++) { 200a0a8: 80 a4 e0 00 cmp %l3, 0 200a0ac: 02 80 00 18 be 200a10c <== NEVER TAKEN 200a0b0: 82 10 20 00 clr %g1 if (!device_name_table[i].device_name) 200a0b4: 85 28 60 04 sll %g1, 4, %g2 200a0b8: a9 28 60 02 sll %g1, 2, %l4 200a0bc: a8 05 00 02 add %l4, %g2, %l4 200a0c0: e4 04 00 14 ld [ %l0 + %l4 ], %l2 /* 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++) { 200a0c4: a2 04 60 01 inc %l1 if (!device_name_table[i].device_name) 200a0c8: 80 a4 a0 00 cmp %l2, 0 200a0cc: 02 80 00 0d be 200a100 200a0d0: a8 04 00 14 add %l0, %l4, %l4 continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) 200a0d4: 90 10 00 18 mov %i0, %o0 200a0d8: 92 10 00 12 mov %l2, %o1 200a0dc: 40 00 0b 91 call 200cf20 200a0e0: 94 10 00 19 mov %i1, %o2 200a0e4: 80 a2 20 00 cmp %o0, 0 200a0e8: 12 80 00 07 bne 200a104 <== NEVER TAKEN 200a0ec: 80 a4 c0 11 cmp %l3, %l1 continue; if (device_name_table[i].device_name[pathnamelen] != '\0') 200a0f0: c2 4c 80 19 ldsb [ %l2 + %i1 ], %g1 200a0f4: 80 a0 60 00 cmp %g1, 0 200a0f8: 02 80 00 0b be 200a124 200a0fc: 03 00 80 3f sethi %hi(0x200fc00), %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++) { 200a100: 80 a4 c0 11 cmp %l3, %l1 200a104: 18 bf ff ec bgu 200a0b4 200a108: 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 ); 200a10c: 40 00 07 e4 call 200c09c <__errno> 200a110: b0 10 3f ff mov -1, %i0 200a114: 82 10 20 02 mov 2, %g1 200a118: c2 22 00 00 st %g1, [ %o0 ] } 200a11c: 81 c7 e0 08 ret 200a120: 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; 200a124: c2 00 60 dc ld [ %g1 + 0xdc ], %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]; 200a128: e8 26 c0 00 st %l4, [ %i3 ] pathloc->handlers = &devFS_file_handlers; pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; 200a12c: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 200a130: c2 26 e0 10 st %g1, [ %i3 + 0x10 ] 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; 200a134: 03 00 80 3f sethi %hi(0x200fc00), %g1 200a138: 82 10 60 90 or %g1, 0x90, %g1 ! 200fc90 200a13c: c2 26 e0 08 st %g1, [ %i3 + 8 ] pathloc->ops = &devFS_ops; 200a140: 03 00 80 3f sethi %hi(0x200fc00), %g1 200a144: 82 10 60 48 or %g1, 0x48, %g1 ! 200fc48 200a148: c2 26 e0 0c st %g1, [ %i3 + 0xc ] pathloc->mt_entry = rtems_filesystem_root.mt_entry; return 0; 200a14c: 81 c7 e0 08 ret 200a150: 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 ); 200a154: 40 00 07 d2 call 200c09c <__errno> <== NOT EXECUTED 200a158: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200a15c: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED 200a160: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200a164: 81 c7 e0 08 ret <== NOT EXECUTED 200a168: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 020020f0 : int devFS_initialize( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { 20020f0: 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( 20020f4: 23 00 80 3e sethi %hi(0x200f800), %l1 20020f8: c2 04 62 b8 ld [ %l1 + 0x2b8 ], %g1 ! 200fab8 20020fc: 85 28 60 04 sll %g1, 4, %g2 2002100: 83 28 60 02 sll %g1, 2, %g1 2002104: 40 00 1d fc call 20098f4 <_Workspace_Allocate> 2002108: 90 00 40 02 add %g1, %g2, %o0 sizeof( rtems_device_name_t ) * ( rtems_device_table_size ) ); /* no memory for device filesystem */ if (!device_name_table) 200210c: a0 92 20 00 orcc %o0, 0, %l0 2002110: 02 80 00 10 be 2002150 <== NEVER TAKEN 2002114: c2 04 62 b8 ld [ %l1 + 0x2b8 ], %g1 rtems_set_errno_and_return_minus_one( ENOMEM ); memset( 2002118: 92 10 20 00 clr %o1 200211c: 85 28 60 04 sll %g1, 4, %g2 2002120: 83 28 60 02 sll %g1, 2, %g1 2002124: 40 00 2a 3f call 200ca20 2002128: 94 00 40 02 add %g1, %g2, %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; 200212c: 03 00 80 3f sethi %hi(0x200fc00), %g1 2002130: 82 10 60 90 or %g1, 0x90, %g1 ! 200fc90 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; 2002134: 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; 2002138: c2 26 20 24 st %g1, [ %i0 + 0x24 ] temp_mt_entry->mt_fs_root.ops = &devFS_ops; 200213c: 03 00 80 3f sethi %hi(0x200fc00), %g1 2002140: 82 10 60 48 or %g1, 0x48, %g1 ! 200fc48 2002144: 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; } 2002148: 81 c7 e0 08 ret 200214c: 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 ); 2002150: 40 00 27 d3 call 200c09c <__errno> <== NOT EXECUTED 2002154: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2002158: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED 200215c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2002160: 81 c7 e0 08 ret <== NOT EXECUTED 2002164: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02002314 : int devFS_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { 2002314: 9d e3 bf 90 save %sp, -112, %sp rtems_libio_ioctl_args_t args; rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; 2002318: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 args.iop = iop; args.command = command; 200231c: f2 27 bf f4 st %i1, [ %fp + -12 ] args.buffer = buffer; status = rtems_io_control( 2002320: d2 00 60 0c ld [ %g1 + 0xc ], %o1 2002324: d0 00 60 08 ld [ %g1 + 8 ], %o0 rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; 2002328: f0 27 bf f0 st %i0, [ %fp + -16 ] args.command = command; args.buffer = buffer; 200232c: f4 27 bf f8 st %i2, [ %fp + -8 ] status = rtems_io_control( 2002330: 40 00 11 30 call 20067f0 2002334: 94 07 bf f0 add %fp, -16, %o2 np->major, np->minor, (void *) &args ); if ( status ) 2002338: 80 a2 20 00 cmp %o0, 0 200233c: 12 80 00 05 bne 2002350 <== NEVER TAKEN 2002340: 01 00 00 00 nop return rtems_deviceio_errno(status); return args.ioctl_return; 2002344: f0 07 bf fc ld [ %fp + -4 ], %i0 } 2002348: 81 c7 e0 08 ret 200234c: 81 e8 00 00 restore np->minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); 2002350: 40 00 1f 87 call 200a16c <== NOT EXECUTED 2002354: 01 00 00 00 nop <== NOT EXECUTED 2002358: 81 c7 e0 08 ret <== NOT EXECUTED 200235c: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED =============================================================================== 02002168 : const char *path, mode_t mode, dev_t dev, rtems_filesystem_location_info_t *pathloc ) { 2002168: 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') && 200216c: c2 4e 00 00 ldsb [ %i0 ], %g1 2002170: 80 a0 60 64 cmp %g1, 0x64 2002174: 02 80 00 43 be 2002280 <== ALWAYS TAKEN 2002178: 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)) 200217c: 03 00 00 3c sethi %hi(0xf000), %g1 2002180: 05 00 00 08 sethi %hi(0x2000), %g2 2002184: 82 0e 40 01 and %i1, %g1, %g1 2002188: 80 a0 40 02 cmp %g1, %g2 200218c: 12 80 00 4b bne 20022b8 <== NEVER TAKEN 2002190: 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; 2002194: e4 07 00 00 ld [ %i4 ], %l2 if (!device_name_table) 2002198: 80 a4 a0 00 cmp %l2, 0 200219c: 02 80 00 56 be 20022f4 <== NEVER TAKEN 20021a0: 03 00 80 3e sethi %hi(0x200f800), %g1 rtems_set_errno_and_return_minus_one( EFAULT ); for (slot = -1, i = 0; i < rtems_device_table_size; i++){ 20021a4: e6 00 62 b8 ld [ %g1 + 0x2b8 ], %l3 ! 200fab8 20021a8: 80 a4 e0 00 cmp %l3, 0 20021ac: 02 80 00 4c be 20022dc <== NEVER TAKEN 20021b0: 82 10 20 00 clr %g1 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 ); 20021b4: a8 10 3f ff mov -1, %l4 20021b8: 10 80 00 0a b 20021e0 20021bc: a2 10 20 00 clr %l1 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) 20021c0: 40 00 2a d2 call 200cd08 20021c4: 01 00 00 00 nop 20021c8: 80 a2 20 00 cmp %o0, 0 20021cc: 02 80 00 27 be 2002268 <== NEVER TAKEN 20021d0: 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++){ 20021d4: 80 a4 40 13 cmp %l1, %l3 20021d8: 1a 80 00 0e bcc 2002210 <== ALWAYS TAKEN 20021dc: 82 10 00 11 mov %l1, %g1 if (device_name_table[i].device_name == NULL) 20021e0: 85 28 60 04 sll %g1, 4, %g2 20021e4: 83 28 60 02 sll %g1, 2, %g1 20021e8: 82 00 40 02 add %g1, %g2, %g1 20021ec: d2 04 80 01 ld [ %l2 + %g1 ], %o1 20021f0: 80 a2 60 00 cmp %o1, 0 20021f4: 12 bf ff f3 bne 20021c0 20021f8: 90 10 00 10 mov %l0, %o0 slot = i; else if (strcmp(path, device_name_table[i].device_name) == 0) rtems_set_errno_and_return_minus_one( EEXIST ); 20021fc: 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++){ 2002200: a2 04 60 01 inc %l1 2002204: 80 a4 40 13 cmp %l1, %l3 2002208: 0a bf ff f6 bcs 20021e0 200220c: 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) 2002210: 80 a5 3f ff cmp %l4, -1 2002214: 02 80 00 32 be 20022dc <== NEVER TAKEN 2002218: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOMEM ); _ISR_Disable(level); 200221c: 7f ff ff ad call 20020d0 2002220: 01 00 00 00 nop 2002224: a2 10 00 08 mov %o0, %l1 device_name_table[slot].device_name = (char *)path; 2002228: 83 2d 20 04 sll %l4, 4, %g1 device_name_table[slot].device_name_length = strlen(path); 200222c: 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; 2002230: a9 2d 20 02 sll %l4, 2, %l4 2002234: a8 05 00 01 add %l4, %g1, %l4 2002238: e0 24 80 14 st %l0, [ %l2 + %l4 ] device_name_table[slot].device_name_length = strlen(path); 200223c: 40 00 2b 04 call 200ce4c 2002240: a4 04 80 14 add %l2, %l4, %l2 device_name_table[slot].major = major; device_name_table[slot].minor = minor; device_name_table[slot].mode = mode; 2002244: f2 24 a0 10 st %i1, [ %l2 + 0x10 ] 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); 2002248: d0 24 a0 04 st %o0, [ %l2 + 4 ] device_name_table[slot].major = major; 200224c: f4 24 a0 08 st %i2, [ %l2 + 8 ] device_name_table[slot].minor = minor; 2002250: f6 24 a0 0c st %i3, [ %l2 + 0xc ] device_name_table[slot].mode = mode; _ISR_Enable(level); 2002254: b0 10 20 00 clr %i0 2002258: 7f ff ff a2 call 20020e0 200225c: 90 10 00 11 mov %l1, %o0 return 0; } 2002260: 81 c7 e0 08 ret 2002264: 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 ); 2002268: 40 00 27 8d call 200c09c <__errno> <== NOT EXECUTED 200226c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2002270: 82 10 20 11 mov 0x11, %g1 <== NOT EXECUTED 2002274: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2002278: 81 c7 e0 08 ret <== NOT EXECUTED 200227c: 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') && 2002280: c2 4e 20 01 ldsb [ %i0 + 1 ], %g1 2002284: 80 a0 60 65 cmp %g1, 0x65 2002288: 12 bf ff be bne 2002180 <== NEVER TAKEN 200228c: 03 00 00 3c sethi %hi(0xf000), %g1 (path[2] == 'v') && (path[3] == '\0')) 2002290: c2 4e 20 02 ldsb [ %i0 + 2 ], %g1 2002294: 80 a0 60 76 cmp %g1, 0x76 2002298: 12 bf ff ba bne 2002180 <== NEVER TAKEN 200229c: 03 00 00 3c sethi %hi(0xf000), %g1 20022a0: c2 4e 20 03 ldsb [ %i0 + 3 ], %g1 20022a4: 80 a0 60 00 cmp %g1, 0 20022a8: 12 bf ff b5 bne 200217c 20022ac: b0 10 20 00 clr %i0 device_name_table[slot].minor = minor; device_name_table[slot].mode = mode; _ISR_Enable(level); return 0; } 20022b0: 81 c7 e0 08 ret 20022b4: 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)) 20022b8: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED 20022bc: 22 bf ff b7 be,a 2002198 <== NOT EXECUTED 20022c0: e4 07 00 00 ld [ %i4 ], %l2 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EINVAL ); 20022c4: 40 00 27 76 call 200c09c <__errno> <== NOT EXECUTED 20022c8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 20022cc: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 20022d0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 20022d4: 81 c7 e0 08 ret <== NOT EXECUTED 20022d8: 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 ); 20022dc: 40 00 27 70 call 200c09c <__errno> <== NOT EXECUTED 20022e0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 20022e4: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED 20022e8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 20022ec: 81 c7 e0 08 ret <== NOT EXECUTED 20022f0: 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 ); 20022f4: 40 00 27 6a call 200c09c <__errno> <== NOT EXECUTED 20022f8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 20022fc: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED 2002300: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2002304: 81 c7 e0 08 ret <== NOT EXECUTED 2002308: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02002360 : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 2002360: 9d e3 bf 90 save %sp, -112, %sp rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; args.flags = iop->flags; 2002364: c4 06 20 18 ld [ %i0 + 0x18 ], %g2 { rtems_libio_open_close_args_t args; rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; 2002368: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 args.iop = iop; args.flags = iop->flags; 200236c: c4 27 bf f8 st %g2, [ %fp + -8 ] args.mode = mode; 2002370: f6 27 bf fc st %i3, [ %fp + -4 ] status = rtems_io_open( 2002374: d2 00 60 0c ld [ %g1 + 0xc ], %o1 2002378: d0 00 60 08 ld [ %g1 + 8 ], %o0 rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; 200237c: f0 27 bf f4 st %i0, [ %fp + -12 ] args.flags = iop->flags; args.mode = mode; status = rtems_io_open( 2002380: 94 07 bf f4 add %fp, -12, %o2 2002384: 40 00 11 78 call 2006964 2002388: b0 10 20 00 clr %i0 np->major, np->minor, (void *) &args ); if ( status ) 200238c: 80 a2 20 00 cmp %o0, 0 2002390: 12 80 00 04 bne 20023a0 <== NEVER TAKEN 2002394: 01 00 00 00 nop return rtems_deviceio_errno(status); return 0; } 2002398: 81 c7 e0 08 ret 200239c: 81 e8 00 00 restore np->major, np->minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); 20023a0: 40 00 1f 73 call 200a16c <== NOT EXECUTED 20023a4: 01 00 00 00 nop <== NOT EXECUTED return 0; } 20023a8: 81 c7 e0 08 ret <== NOT EXECUTED 20023ac: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED =============================================================================== 020023b0 : ssize_t devFS_read( rtems_libio_t *iop, void *buffer, size_t count ) { 20023b0: 9d e3 bf 80 save %sp, -128, %sp <== NOT EXECUTED args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count; args.flags = iop->flags; 20023b4: c4 06 20 18 ld [ %i0 + 0x18 ], %g2 <== NOT EXECUTED { rtems_libio_rw_args_t args; rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; 20023b8: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count; args.flags = iop->flags; 20023bc: c4 27 bf f8 st %g2, [ %fp + -8 ] <== NOT EXECUTED np = (rtems_device_name_t *)iop->file_info; args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count; 20023c0: f4 27 bf f4 st %i2, [ %fp + -12 ] <== NOT EXECUTED args.flags = iop->flags; args.bytes_moved = 0; 20023c4: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; args.offset = iop->offset; 20023c8: 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( 20023cc: d2 00 60 0c ld [ %g1 + 0xc ], %o1 <== NOT EXECUTED 20023d0: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; args.offset = iop->offset; 20023d4: c4 3f bf e8 std %g2, [ %fp + -24 ] <== NOT EXECUTED args.buffer = buffer; 20023d8: f2 27 bf f0 st %i1, [ %fp + -16 ] <== NOT EXECUTED rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; 20023dc: f0 27 bf e0 st %i0, [ %fp + -32 ] <== NOT EXECUTED args.buffer = buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_read( 20023e0: 40 00 11 79 call 20069c4 <== NOT EXECUTED 20023e4: 94 07 bf e0 add %fp, -32, %o2 <== NOT EXECUTED np->major, np->minor, (void *) &args ); if ( status ) 20023e8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 20023ec: 12 80 00 05 bne 2002400 <== NOT EXECUTED 20023f0: 01 00 00 00 nop <== NOT EXECUTED return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; 20023f4: f0 07 bf fc ld [ %fp + -4 ], %i0 <== NOT EXECUTED } 20023f8: 81 c7 e0 08 ret <== NOT EXECUTED 20023fc: 81 e8 00 00 restore <== NOT EXECUTED np->minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); 2002400: 40 00 1f 5b call 200a16c <== NOT EXECUTED 2002404: 01 00 00 00 nop <== NOT EXECUTED 2002408: 81 c7 e0 08 ret <== NOT EXECUTED 200240c: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED =============================================================================== 02002410 : int devFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { 2002410: 9d e3 bf a0 save %sp, -96, %sp rtems_device_name_t *the_dev; the_dev = (rtems_device_name_t *)loc->node_access; 2002414: c2 06 00 00 ld [ %i0 ], %g1 if (!the_dev) 2002418: 80 a0 60 00 cmp %g1, 0 200241c: 02 80 00 0a be 2002444 <== NEVER TAKEN 2002420: 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 ); 2002424: c4 00 60 0c ld [ %g1 + 0xc ], %g2 buf->st_mode = the_dev->mode; 2002428: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 rtems_device_minor_number _minor ) { union __rtems_dev_t temp; temp.__overlay.major = _major; 200242c: c2 00 60 08 ld [ %g1 + 8 ], %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 ); 2002430: c4 26 60 1c st %g2, [ %i1 + 0x1c ] buf->st_mode = the_dev->mode; 2002434: c6 26 60 0c st %g3, [ %i1 + 0xc ] 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 ); 2002438: c2 26 60 18 st %g1, [ %i1 + 0x18 ] buf->st_mode = the_dev->mode; return 0; } 200243c: 81 c7 e0 08 ret 2002440: 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 ); 2002444: 40 00 27 16 call 200c09c <__errno> <== NOT EXECUTED 2002448: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200244c: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED 2002450: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2002454: 81 c7 e0 08 ret <== NOT EXECUTED 2002458: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 0200245c : ssize_t devFS_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 200245c: 9d e3 bf 80 save %sp, -128, %sp args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; 2002460: c4 06 20 18 ld [ %i0 + 0x18 ], %g2 { rtems_libio_rw_args_t args; rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; 2002464: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; 2002468: c4 27 bf f8 st %g2, [ %fp + -8 ] np = (rtems_device_name_t *)iop->file_info; args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; 200246c: f4 27 bf f4 st %i2, [ %fp + -12 ] args.flags = iop->flags; args.bytes_moved = 0; 2002470: c0 27 bf fc clr [ %fp + -4 ] rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; args.offset = iop->offset; 2002474: 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( 2002478: d2 00 60 0c ld [ %g1 + 0xc ], %o1 200247c: d0 00 60 08 ld [ %g1 + 8 ], %o0 rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; args.offset = iop->offset; 2002480: c4 3f bf e8 std %g2, [ %fp + -24 ] args.buffer = (void *) buffer; 2002484: f2 27 bf f0 st %i1, [ %fp + -16 ] rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; 2002488: f0 27 bf e0 st %i0, [ %fp + -32 ] args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_write( 200248c: 40 00 11 66 call 2006a24 2002490: 94 07 bf e0 add %fp, -32, %o2 np->major, np->minor, (void *) &args ); if ( status ) 2002494: 80 a2 20 00 cmp %o0, 0 2002498: 12 80 00 05 bne 20024ac <== NEVER TAKEN 200249c: 01 00 00 00 nop return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; 20024a0: f0 07 bf fc ld [ %fp + -4 ], %i0 } 20024a4: 81 c7 e0 08 ret 20024a8: 81 e8 00 00 restore np->minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); 20024ac: 40 00 1f 30 call 200a16c <== NOT EXECUTED 20024b0: 01 00 00 00 nop <== NOT EXECUTED 20024b4: 81 c7 e0 08 ret <== NOT EXECUTED 20024b8: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED =============================================================================== 0200cd74 : */ int device_close( rtems_libio_t *iop ) { 200cd74: 9d e3 bf 90 save %sp, -112, %sp rtems_libio_open_close_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; 200cd78: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 args.iop = iop; 200cd7c: f0 27 bf f4 st %i0, [ %fp + -12 ] args.flags = 0; 200cd80: c0 27 bf f8 clr [ %fp + -8 ] args.mode = 0; 200cd84: c0 27 bf fc clr [ %fp + -4 ] status = rtems_io_close( 200cd88: d0 18 60 50 ldd [ %g1 + 0x50 ], %o0 200cd8c: 94 07 bf f4 add %fp, -12, %o2 200cd90: 40 00 04 4d call 200dec4 200cd94: b0 10 20 00 clr %i0 the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) { 200cd98: 80 a2 20 00 cmp %o0, 0 200cd9c: 12 80 00 04 bne 200cdac <== NEVER TAKEN 200cda0: 01 00 00 00 nop return rtems_deviceio_errno(status); } return 0; } 200cda4: 81 c7 e0 08 ret 200cda8: 81 e8 00 00 restore the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) { return rtems_deviceio_errno(status); 200cdac: 40 00 05 d3 call 200e4f8 <== NOT EXECUTED 200cdb0: 01 00 00 00 nop <== NOT EXECUTED } return 0; } 200cdb4: 81 c7 e0 08 ret <== NOT EXECUTED 200cdb8: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED =============================================================================== 0200cc74 : int device_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { 200cc74: 9d e3 bf 90 save %sp, -112, %sp args.iop = iop; args.command = command; args.buffer = buffer; the_jnode = iop->file_info; 200cc78: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 rtems_libio_ioctl_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; args.iop = iop; args.command = command; 200cc7c: f2 27 bf f4 st %i1, [ %fp + -12 ] args.buffer = buffer; 200cc80: f4 27 bf f8 st %i2, [ %fp + -8 ] { rtems_libio_ioctl_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; args.iop = iop; 200cc84: f0 27 bf f0 st %i0, [ %fp + -16 ] args.command = command; args.buffer = buffer; the_jnode = iop->file_info; status = rtems_io_control( 200cc88: d0 18 60 50 ldd [ %g1 + 0x50 ], %o0 200cc8c: 40 00 04 a6 call 200df24 200cc90: 94 07 bf f0 add %fp, -16, %o2 the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) 200cc94: 80 a2 20 00 cmp %o0, 0 200cc98: 12 80 00 05 bne 200ccac <== NEVER TAKEN 200cc9c: 01 00 00 00 nop return rtems_deviceio_errno(status); return args.ioctl_return; 200cca0: f0 07 bf fc ld [ %fp + -4 ], %i0 } 200cca4: 81 c7 e0 08 ret 200cca8: 81 e8 00 00 restore the_jnode->info.device.minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); 200ccac: 40 00 06 13 call 200e4f8 <== NOT EXECUTED 200ccb0: 01 00 00 00 nop <== NOT EXECUTED 200ccb4: 81 c7 e0 08 ret <== NOT EXECUTED 200ccb8: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED =============================================================================== 0200cdbc : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 200cdbc: 9d e3 bf 90 save %sp, -112, %sp IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; args.flags = iop->flags; 200cdc0: c4 06 20 18 ld [ %i0 + 0x18 ], %g2 { rtems_libio_open_close_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; 200cdc4: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 args.iop = iop; 200cdc8: f0 27 bf f4 st %i0, [ %fp + -12 ] args.flags = iop->flags; 200cdcc: c4 27 bf f8 st %g2, [ %fp + -8 ] args.mode = mode; 200cdd0: f6 27 bf fc st %i3, [ %fp + -4 ] status = rtems_io_open( 200cdd4: d0 18 60 50 ldd [ %g1 + 0x50 ], %o0 200cdd8: 94 07 bf f4 add %fp, -12, %o2 200cddc: 40 00 04 6a call 200df84 200cde0: b0 10 20 00 clr %i0 the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) 200cde4: 80 a2 20 00 cmp %o0, 0 200cde8: 12 80 00 04 bne 200cdf8 <== NEVER TAKEN 200cdec: 01 00 00 00 nop return rtems_deviceio_errno(status); return 0; } 200cdf0: 81 c7 e0 08 ret 200cdf4: 81 e8 00 00 restore the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); 200cdf8: 40 00 05 c0 call 200e4f8 <== NOT EXECUTED 200cdfc: 01 00 00 00 nop <== NOT EXECUTED return 0; } 200ce00: 81 c7 e0 08 ret <== NOT EXECUTED 200ce04: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED =============================================================================== 0200cd18 : ssize_t device_read( rtems_libio_t *iop, void *buffer, size_t count ) { 200cd18: 9d e3 bf 80 save %sp, -128, %sp <== NOT EXECUTED args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count; args.flags = iop->flags; 200cd1c: c4 06 20 18 ld [ %i0 + 0x18 ], %g2 <== NOT EXECUTED { rtems_libio_rw_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; 200cd20: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED args.iop = iop; args.offset = iop->offset; 200cd24: d8 1e 20 10 ldd [ %i0 + 0x10 ], %o4 <== NOT EXECUTED args.buffer = buffer; 200cd28: f2 27 bf f0 st %i1, [ %fp + -16 ] <== NOT EXECUTED IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; args.offset = iop->offset; 200cd2c: d8 3f bf e8 std %o4, [ %fp + -24 ] <== NOT EXECUTED args.buffer = buffer; args.count = count; 200cd30: f4 27 bf f4 st %i2, [ %fp + -12 ] <== NOT EXECUTED args.flags = iop->flags; 200cd34: c4 27 bf f8 st %g2, [ %fp + -8 ] <== NOT EXECUTED rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; 200cd38: f0 27 bf e0 st %i0, [ %fp + -32 ] <== NOT EXECUTED args.offset = iop->offset; args.buffer = buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; 200cd3c: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED status = rtems_io_read( 200cd40: d0 18 60 50 ldd [ %g1 + 0x50 ], %o0 <== NOT EXECUTED 200cd44: 40 00 04 a8 call 200dfe4 <== NOT EXECUTED 200cd48: 94 07 bf e0 add %fp, -32, %o2 <== NOT EXECUTED the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) 200cd4c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 200cd50: 12 80 00 05 bne 200cd64 <== NOT EXECUTED 200cd54: 01 00 00 00 nop <== NOT EXECUTED return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; 200cd58: f0 07 bf fc ld [ %fp + -4 ], %i0 <== NOT EXECUTED } 200cd5c: 81 c7 e0 08 ret <== NOT EXECUTED 200cd60: 81 e8 00 00 restore <== NOT EXECUTED the_jnode->info.device.minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); 200cd64: 40 00 05 e5 call 200e4f8 <== NOT EXECUTED 200cd68: 01 00 00 00 nop <== NOT EXECUTED 200cd6c: 81 c7 e0 08 ret <== NOT EXECUTED 200cd70: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED =============================================================================== 0200ccbc : ssize_t device_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 200ccbc: 9d e3 bf 80 save %sp, -128, %sp args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; 200ccc0: c4 06 20 18 ld [ %i0 + 0x18 ], %g2 { rtems_libio_rw_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; 200ccc4: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 args.iop = iop; args.offset = iop->offset; 200ccc8: d8 1e 20 10 ldd [ %i0 + 0x10 ], %o4 args.buffer = (void *) buffer; 200cccc: f2 27 bf f0 st %i1, [ %fp + -16 ] IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; args.offset = iop->offset; 200ccd0: d8 3f bf e8 std %o4, [ %fp + -24 ] args.buffer = (void *) buffer; args.count = count; 200ccd4: f4 27 bf f4 st %i2, [ %fp + -12 ] args.flags = iop->flags; 200ccd8: c4 27 bf f8 st %g2, [ %fp + -8 ] rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; 200ccdc: f0 27 bf e0 st %i0, [ %fp + -32 ] args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; 200cce0: c0 27 bf fc clr [ %fp + -4 ] status = rtems_io_write( 200cce4: d0 18 60 50 ldd [ %g1 + 0x50 ], %o0 200cce8: 40 00 04 d7 call 200e044 200ccec: 94 07 bf e0 add %fp, -32, %o2 the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) 200ccf0: 80 a2 20 00 cmp %o0, 0 200ccf4: 12 80 00 05 bne 200cd08 <== NEVER TAKEN 200ccf8: 01 00 00 00 nop return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; 200ccfc: f0 07 bf fc ld [ %fp + -4 ], %i0 } 200cd00: 81 c7 e0 08 ret 200cd04: 81 e8 00 00 restore the_jnode->info.device.minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); 200cd08: 40 00 05 fc call 200e4f8 <== NOT EXECUTED 200cd0c: 01 00 00 00 nop <== NOT EXECUTED 200cd10: 81 c7 e0 08 ret <== NOT EXECUTED 200cd14: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED =============================================================================== 02004474 : /* * Drain output queue */ static void drainOutput (struct rtems_termios_tty *tty) { 2004474: 9d e3 bf a0 save %sp, -96, %sp rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { 2004478: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1 200447c: 80 a0 60 00 cmp %g1, 0 2004480: 12 80 00 04 bne 2004490 2004484: 01 00 00 00 nop 2004488: 81 c7 e0 08 ret 200448c: 81 e8 00 00 restore rtems_interrupt_disable (level); 2004490: 7f ff f7 87 call 20022ac 2004494: 01 00 00 00 nop while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) { 2004498: c4 06 20 84 ld [ %i0 + 0x84 ], %g2 200449c: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 20044a0: 80 a0 80 01 cmp %g2, %g1 20044a4: 02 80 00 14 be 20044f4 20044a8: 01 00 00 00 nop tty->rawOutBufState = rob_wait; 20044ac: a0 10 20 02 mov 2, %l0 ! 2 20044b0: e0 26 20 94 st %l0, [ %i0 + 0x94 ] rtems_interrupt_enable (level); 20044b4: 7f ff f7 82 call 20022bc 20044b8: 01 00 00 00 nop sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore, 20044bc: d0 06 20 8c ld [ %i0 + 0x8c ], %o0 20044c0: 92 10 20 00 clr %o1 20044c4: 40 00 06 d0 call 2006004 20044c8: 94 10 20 00 clr %o2 RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 20044cc: 80 a2 20 00 cmp %o0, 0 20044d0: 12 80 00 0b bne 20044fc <== NEVER TAKEN 20044d4: 01 00 00 00 nop rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); 20044d8: 7f ff f7 75 call 20022ac 20044dc: 01 00 00 00 nop rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { rtems_interrupt_disable (level); while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) { 20044e0: c4 06 20 84 ld [ %i0 + 0x84 ], %g2 20044e4: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 20044e8: 80 a0 80 01 cmp %g2, %g1 20044ec: 32 bf ff f2 bne,a 20044b4 <== NEVER TAKEN 20044f0: e0 26 20 94 st %l0, [ %i0 + 0x94 ] <== NOT EXECUTED RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); } rtems_interrupt_enable (level); 20044f4: 7f ff f7 72 call 20022bc 20044f8: 91 e8 00 08 restore %g0, %o0, %o0 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); 20044fc: 40 00 08 6f call 20066b8 <== NOT EXECUTED =============================================================================== 020035c0 : int dup2( int fildes, int fildes2 ) { 20035c0: 9d e3 bf 58 save %sp, -168, %sp /* * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf ); 20035c4: a0 07 bf b8 add %fp, -72, %l0 20035c8: 90 10 00 18 mov %i0, %o0 20035cc: 40 00 02 28 call 2003e6c 20035d0: 92 10 00 10 mov %l0, %o1 if ( status == -1 ) 20035d4: 80 a2 3f ff cmp %o0, -1 20035d8: 12 80 00 04 bne 20035e8 <== ALWAYS TAKEN 20035dc: 92 10 00 10 mov %l0, %o1 /* * This fcntl handles everything else. */ return fcntl( fildes, F_DUPFD, fildes2 ); } 20035e0: 81 c7 e0 08 ret 20035e4: 91 e8 3f ff restore %g0, -1, %o0 /* * If fildes2 is not valid, then we should not do anything either. */ status = fstat( fildes2, &buf ); 20035e8: 40 00 02 21 call 2003e6c 20035ec: 90 10 00 19 mov %i1, %o0 if ( status == -1 ) 20035f0: 80 a2 3f ff cmp %o0, -1 20035f4: 02 bf ff fb be 20035e0 <== ALWAYS TAKEN 20035f8: 90 10 00 18 mov %i0, %o0 /* * This fcntl handles everything else. */ return fcntl( fildes, F_DUPFD, fildes2 ); 20035fc: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED 2003600: 40 00 00 cf call 200393c <== NOT EXECUTED 2003604: 92 10 20 00 clr %o1 <== NOT EXECUTED 2003608: 81 c7 e0 08 ret <== NOT EXECUTED 200360c: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED =============================================================================== 02003ea0 : /* * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { 2003ea0: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { 2003ea4: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 <== NOT EXECUTED 2003ea8: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED 2003eac: 02 80 00 09 be 2003ed0 <== NOT EXECUTED 2003eb0: 90 0e 20 ff and %i0, 0xff, %o0 <== NOT EXECUTED 2003eb4: 05 00 80 6b sethi %hi(0x201ac00), %g2 <== NOT EXECUTED 2003eb8: c4 00 a0 dc ld [ %g2 + 0xdc ], %g2 ! 201acdc <__ctype_ptr__><== NOT EXECUTED 2003ebc: 82 00 80 08 add %g2, %o0, %g1 <== NOT EXECUTED 2003ec0: c2 08 60 01 ldub [ %g1 + 1 ], %g1 <== NOT EXECUTED 2003ec4: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 2003ec8: 12 80 00 06 bne 2003ee0 <== NOT EXECUTED 2003ecc: 80 a2 20 09 cmp %o0, 9 <== NOT EXECUTED echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); tty->column += 2; } else { oproc (c, tty); 2003ed0: 7f ff ff 87 call 2003cec <== NOT EXECUTED 2003ed4: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED 2003ed8: 81 c7 e0 08 ret <== NOT EXECUTED 2003edc: 81 e8 00 00 restore <== NOT EXECUTED * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { 2003ee0: 02 bf ff fc be 2003ed0 <== NOT EXECUTED 2003ee4: 80 a2 20 0a cmp %o0, 0xa <== NOT EXECUTED 2003ee8: 02 bf ff fa be 2003ed0 <== NOT EXECUTED 2003eec: 82 10 20 5e mov 0x5e, %g1 <== NOT EXECUTED char echobuf[2]; echobuf[0] = '^'; echobuf[1] = c ^ 0x40; 2003ef0: b0 1e 20 40 xor %i0, 0x40, %i0 <== NOT EXECUTED echo (unsigned char c, struct rtems_termios_tty *tty) { if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { char echobuf[2]; echobuf[0] = '^'; 2003ef4: c2 2f bf f8 stb %g1, [ %fp + -8 ] <== NOT EXECUTED echobuf[1] = c ^ 0x40; 2003ef8: f0 2f bf f9 stb %i0, [ %fp + -7 ] <== NOT EXECUTED rtems_termios_puts (echobuf, 2, tty); 2003efc: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED 2003f00: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED 2003f04: 7f ff ff 2b call 2003bb0 <== NOT EXECUTED 2003f08: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED tty->column += 2; 2003f0c: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 <== NOT EXECUTED 2003f10: 82 00 60 02 add %g1, 2, %g1 <== NOT EXECUTED 2003f14: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { 2003f18: 81 c7 e0 08 ret <== NOT EXECUTED 2003f1c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 020030c4 : group_fp = fopen("/etc/group", "r"); } void endgrent(void) { if (group_fp != NULL) 20030c4: 03 00 80 7b sethi %hi(0x201ec00), %g1 <== NOT EXECUTED 20030c8: d0 00 61 3c ld [ %g1 + 0x13c ], %o0 ! 201ed3c <== NOT EXECUTED 20030cc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 20030d0: 02 80 00 05 be 20030e4 <== NOT EXECUTED 20030d4: 01 00 00 00 nop <== NOT EXECUTED fclose(group_fp); 20030d8: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED 20030dc: 40 00 37 83 call 2010ee8 <== NOT EXECUTED 20030e0: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED 20030e4: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 020030ec : passwd_fp = fopen("/etc/passwd", "r"); } void endpwent(void) { if (passwd_fp != NULL) 20030ec: 03 00 80 7b sethi %hi(0x201ec00), %g1 <== NOT EXECUTED 20030f0: d0 00 60 54 ld [ %g1 + 0x54 ], %o0 ! 201ec54 <== NOT EXECUTED 20030f4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 20030f8: 02 80 00 05 be 200310c <== NOT EXECUTED 20030fc: 01 00 00 00 nop <== NOT EXECUTED fclose(passwd_fp); 2003100: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED 2003104: 40 00 37 79 call 2010ee8 <== NOT EXECUTED 2003108: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED 200310c: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 02003f20 : * 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) { 2003f20: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED if (tty->ccount == 0) 2003f24: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 <== NOT EXECUTED 2003f28: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2003f2c: 02 80 00 36 be 2004004 <== NOT EXECUTED 2003f30: a0 10 00 18 mov %i0, %l0 <== NOT EXECUTED return; if (lineFlag) { 2003f34: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED 2003f38: 12 80 00 35 bne 200400c <== NOT EXECUTED 2003f3c: c4 06 20 3c ld [ %i0 + 0x3c ], %g2 <== NOT EXECUTED rtems_termios_puts ("\b", 1, tty); tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 2003f40: 27 00 80 6b sethi %hi(0x201ac00), %l3 <== NOT EXECUTED 2003f44: 29 00 80 67 sethi %hi(0x2019c00), %l4 <== NOT EXECUTED 2003f48: 25 00 80 67 sethi %hi(0x2019c00), %l2 <== NOT EXECUTED 2003f4c: a6 14 e0 dc or %l3, 0xdc, %l3 <== NOT EXECUTED rtems_termios_puts ("\b \b", 3, tty); 2003f50: a8 15 20 a8 or %l4, 0xa8, %l4 <== NOT EXECUTED /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); 2003f54: 10 80 00 0c b 2003f84 <== NOT EXECUTED 2003f58: a4 14 a0 a0 or %l2, 0xa0, %l2 <== NOT EXECUTED tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 2003f5c: 12 80 00 6a bne 2004104 <== NOT EXECUTED 2003f60: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED if (tty->column) tty->column--; } } } if (!lineFlag) 2003f64: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED 2003f68: 02 80 00 63 be 20040f4 <== NOT EXECUTED 2003f6c: 01 00 00 00 nop <== NOT EXECUTED if (tty->termios.c_lflag & ECHOK) echo ('\n', tty); return; } } while (tty->ccount) { 2003f70: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 <== NOT EXECUTED 2003f74: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2003f78: 02 80 00 5f be 20040f4 <== NOT EXECUTED 2003f7c: 01 00 00 00 nop <== NOT EXECUTED 2003f80: c4 04 20 3c ld [ %l0 + 0x3c ], %g2 <== NOT EXECUTED unsigned char c = tty->cbuf[--tty->ccount]; 2003f84: c8 04 20 1c ld [ %l0 + 0x1c ], %g4 <== NOT EXECUTED 2003f88: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED 2003f8c: c2 24 20 20 st %g1, [ %l0 + 0x20 ] <== NOT EXECUTED if (tty->termios.c_lflag & ECHO) { 2003f90: 80 88 a0 08 btst 8, %g2 <== NOT EXECUTED 2003f94: 02 bf ff f4 be 2003f64 <== NOT EXECUTED 2003f98: e2 09 00 01 ldub [ %g4 + %g1 ], %l1 <== NOT EXECUTED if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { 2003f9c: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED 2003fa0: 12 80 00 05 bne 2003fb4 <== NOT EXECUTED 2003fa4: a2 0c 60 ff and %l1, 0xff, %l1 <== NOT EXECUTED 2003fa8: 80 88 a0 10 btst 0x10, %g2 <== NOT EXECUTED 2003fac: 22 80 00 54 be,a 20040fc <== NOT EXECUTED 2003fb0: f0 0c 20 43 ldub [ %l0 + 0x43 ], %i0 <== NOT EXECUTED echo (tty->termios.c_cc[VERASE], tty); } else if (c == '\t') { 2003fb4: 80 a4 60 09 cmp %l1, 9 <== NOT EXECUTED 2003fb8: 02 80 00 24 be 2004048 <== NOT EXECUTED 2003fbc: a2 04 60 01 inc %l1 <== NOT EXECUTED rtems_termios_puts ("\b", 1, tty); tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 2003fc0: c2 04 c0 00 ld [ %l3 ], %g1 <== NOT EXECUTED 2003fc4: c2 08 40 11 ldub [ %g1 + %l1 ], %g1 <== NOT EXECUTED 2003fc8: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 2003fcc: 12 bf ff e4 bne 2003f5c <== NOT EXECUTED 2003fd0: 80 88 a2 00 btst 0x200, %g2 <== NOT EXECUTED rtems_termios_puts ("\b \b", 3, tty); if (tty->column) tty->column--; } if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) { rtems_termios_puts ("\b \b", 3, tty); 2003fd4: 11 00 80 67 sethi %hi(0x2019c00), %o0 <== NOT EXECUTED 2003fd8: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED 2003fdc: 90 12 20 a8 or %o0, 0xa8, %o0 <== NOT EXECUTED 2003fe0: 7f ff fe f4 call 2003bb0 <== NOT EXECUTED 2003fe4: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED if (tty->column) 2003fe8: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED 2003fec: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2003ff0: 02 bf ff de be 2003f68 <== NOT EXECUTED 2003ff4: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED tty->column--; 2003ff8: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED } } } if (!lineFlag) 2003ffc: 12 bf ff dd bne 2003f70 <== NOT EXECUTED 2004000: c2 24 20 28 st %g1, [ %l0 + 0x28 ] <== NOT EXECUTED 2004004: 81 c7 e0 08 ret <== NOT EXECUTED 2004008: 81 e8 00 00 restore <== NOT EXECUTED erase (struct rtems_termios_tty *tty, int lineFlag) { if (tty->ccount == 0) return; if (lineFlag) { if (!(tty->termios.c_lflag & ECHO)) { 200400c: 80 88 a0 08 btst 8, %g2 <== NOT EXECUTED 2004010: 02 80 00 38 be 20040f0 <== NOT EXECUTED 2004014: 80 88 a0 10 btst 0x10, %g2 <== NOT EXECUTED tty->ccount = 0; return; } if (!(tty->termios.c_lflag & ECHOE)) { 2004018: 12 bf ff cb bne 2003f44 <== NOT EXECUTED 200401c: 27 00 80 6b sethi %hi(0x201ac00), %l3 <== NOT EXECUTED tty->ccount = 0; echo (tty->termios.c_cc[VKILL], tty); 2004020: 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; 2004024: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED echo (tty->termios.c_cc[VKILL], tty); 2004028: 7f ff ff 9e call 2003ea0 <== NOT EXECUTED 200402c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED if (tty->termios.c_lflag & ECHOK) 2004030: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED 2004034: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 2004038: 02 bf ff f3 be 2004004 <== NOT EXECUTED 200403c: b2 10 00 18 mov %i0, %i1 <== NOT EXECUTED echo ('\n', tty); 2004040: 7f ff ff 98 call 2003ea0 <== NOT EXECUTED 2004044: 91 e8 20 0a restore %g0, 0xa, %o0 <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 2004048: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 200404c: 02 80 00 17 be 20040a8 <== NOT EXECUTED 2004050: e2 04 20 2c ld [ %l0 + 0x2c ], %l1 <== NOT EXECUTED c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; } else if (iscntrl (c)) { if (tty->termios.c_lflag & ECHOCTL) 2004054: 96 08 a2 00 and %g2, 0x200, %o3 <== NOT EXECUTED while (i != tty->ccount) { c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; } else if (iscntrl (c)) { 2004058: d8 04 c0 00 ld [ %l3 ], %o4 <== NOT EXECUTED 200405c: 10 80 00 07 b 2004078 <== NOT EXECUTED 2004060: 84 10 20 00 clr %g2 <== NOT EXECUTED if (tty->termios.c_lflag & ECHOCTL) 2004064: 32 80 00 02 bne,a 200406c <== NOT EXECUTED 2004068: a2 04 60 02 add %l1, 2, %l1 <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 200406c: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED 2004070: 22 80 00 0f be,a 20040ac <== NOT EXECUTED 2004074: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED c = tty->cbuf[i++]; 2004078: c6 09 00 02 ldub [ %g4 + %g2 ], %g3 <== NOT EXECUTED 200407c: 84 00 a0 01 inc %g2 <== NOT EXECUTED if (c == '\t') { 2004080: 80 a0 e0 09 cmp %g3, 9 <== NOT EXECUTED 2004084: 02 80 00 18 be 20040e4 <== NOT EXECUTED 2004088: 9a 03 00 03 add %o4, %g3, %o5 <== NOT EXECUTED col = (col | 7) + 1; } else if (iscntrl (c)) { 200408c: c6 0b 60 01 ldub [ %o5 + 1 ], %g3 <== NOT EXECUTED 2004090: 80 88 e0 20 btst 0x20, %g3 <== NOT EXECUTED 2004094: 12 bf ff f4 bne 2004064 <== NOT EXECUTED 2004098: 80 a2 e0 00 cmp %o3, 0 <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 200409c: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED 20040a0: 12 bf ff f6 bne 2004078 <== NOT EXECUTED 20040a4: a2 04 60 01 inc %l1 <== NOT EXECUTED } /* * Back up over the tab */ while (tty->column > col) { 20040a8: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED 20040ac: 80 a4 40 01 cmp %l1, %g1 <== NOT EXECUTED 20040b0: 16 bf ff ae bge 2003f68 <== NOT EXECUTED 20040b4: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED rtems_termios_puts ("\b", 1, tty); 20040b8: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED 20040bc: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED 20040c0: 7f ff fe bc call 2003bb0 <== NOT EXECUTED 20040c4: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED tty->column--; 20040c8: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED 20040cc: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED } /* * Back up over the tab */ while (tty->column > col) { 20040d0: 80 a4 40 01 cmp %l1, %g1 <== NOT EXECUTED 20040d4: 06 bf ff f9 bl 20040b8 <== NOT EXECUTED 20040d8: c2 24 20 28 st %g1, [ %l0 + 0x28 ] <== NOT EXECUTED if (tty->column) tty->column--; } } } if (!lineFlag) 20040dc: 10 bf ff a3 b 2003f68 <== NOT EXECUTED 20040e0: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED * Find the character before the tab */ while (i != tty->ccount) { c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; 20040e4: a2 14 60 07 or %l1, 7, %l1 <== NOT EXECUTED 20040e8: 10 bf ff e1 b 200406c <== NOT EXECUTED 20040ec: a2 04 60 01 inc %l1 <== NOT EXECUTED { if (tty->ccount == 0) return; if (lineFlag) { if (!(tty->termios.c_lflag & ECHO)) { tty->ccount = 0; 20040f0: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED return; 20040f4: 81 c7 e0 08 ret <== NOT EXECUTED 20040f8: 81 e8 00 00 restore <== NOT EXECUTED 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); 20040fc: 7f ff ff 69 call 2003ea0 <== NOT EXECUTED 2004100: 93 e8 00 10 restore %g0, %l0, %o1 <== NOT EXECUTED tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { rtems_termios_puts ("\b \b", 3, tty); 2004104: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED 2004108: 7f ff fe aa call 2003bb0 <== NOT EXECUTED 200410c: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED if (tty->column) 2004110: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED 2004114: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2004118: 22 80 00 05 be,a 200412c <== NOT EXECUTED 200411c: c2 04 c0 00 ld [ %l3 ], %g1 <== NOT EXECUTED tty->column--; 2004120: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED 2004124: c2 24 20 28 st %g1, [ %l0 + 0x28 ] <== NOT EXECUTED } if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) { 2004128: c2 04 c0 00 ld [ %l3 ], %g1 <== NOT EXECUTED 200412c: c2 08 40 11 ldub [ %g1 + %l1 ], %g1 <== NOT EXECUTED 2004130: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 2004134: 02 bf ff a9 be 2003fd8 <== NOT EXECUTED 2004138: 11 00 80 67 sethi %hi(0x2019c00), %o0 <== NOT EXECUTED 200413c: c4 04 20 3c ld [ %l0 + 0x3c ], %g2 <== NOT EXECUTED 2004140: 80 88 a2 00 btst 0x200, %g2 <== NOT EXECUTED 2004144: 12 bf ff a6 bne 2003fdc <== NOT EXECUTED 2004148: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED if (tty->column) tty->column--; } } } if (!lineFlag) 200414c: 10 bf ff 87 b 2003f68 <== NOT EXECUTED 2004150: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED =============================================================================== 0200393c : int fcntl( int fd, int cmd, ... ) { 200393c: 9d e3 bf 90 save %sp, -112, %sp int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 2003940: 03 00 80 7b sethi %hi(0x201ec00), %g1 2003944: c2 00 61 74 ld [ %g1 + 0x174 ], %g1 ! 201ed74 ... ) { int ret; va_list ap; va_start( ap, cmd ); 2003948: 84 07 a0 4c add %fp, 0x4c, %g2 200394c: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 2003950: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 2003954: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 2003958: fa 27 a0 58 st %i5, [ %fp + 0x58 ] int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 200395c: 80 a6 00 01 cmp %i0, %g1 2003960: 1a 80 00 7a bcc 2003b48 <== NEVER TAKEN 2003964: c4 27 bf fc st %g2, [ %fp + -4 ] iop = rtems_libio_iop( fd ); 2003968: 21 00 80 7d sethi %hi(0x201f400), %l0 200396c: c6 04 22 fc ld [ %l0 + 0x2fc ], %g3 ! 201f6fc 2003970: 89 2e 20 06 sll %i0, 6, %g4 2003974: 93 2e 20 03 sll %i0, 3, %o1 2003978: 92 02 40 04 add %o1, %g4, %o1 200397c: 92 00 c0 09 add %g3, %o1, %o1 rtems_libio_check_is_open(iop); 2003980: d0 02 60 18 ld [ %o1 + 0x18 ], %o0 2003984: 80 8a 21 00 btst 0x100, %o0 2003988: 02 80 00 70 be 2003b48 <== NEVER TAKEN 200398c: 80 a6 60 09 cmp %i1, 9 /* * This switch should contain all the cases from POSIX. */ switch ( cmd ) { 2003990: 08 80 00 08 bleu 20039b0 2003994: 89 2e 60 02 sll %i1, 2, %g4 errno = ENOTSUP; ret = -1; break; default: errno = EINVAL; 2003998: 40 00 37 5a call 2011700 <__errno> 200399c: b0 10 3f ff mov -1, %i0 20039a0: 82 10 20 16 mov 0x16, %g1 20039a4: c2 22 00 00 st %g1, [ %o0 ] 20039a8: 81 c7 e0 08 ret 20039ac: 81 e8 00 00 restore /* * This switch should contain all the cases from POSIX. */ switch ( cmd ) { 20039b0: 1b 00 80 0e sethi %hi(0x2003800), %o5 20039b4: 9a 13 61 14 or %o5, 0x114, %o5 ! 2003914 20039b8: c8 03 40 04 ld [ %o5 + %g4 ], %g4 20039bc: 81 c1 00 00 jmp %g4 20039c0: 01 00 00 00 nop errno = ENOTSUP; ret = -1; break; case F_GETOWN: /* for sockets. */ errno = ENOTSUP; 20039c4: 40 00 37 4f call 2011700 <__errno> 20039c8: b0 10 3f ff mov -1, %i0 ! ffffffff 20039cc: 82 10 20 86 mov 0x86, %g1 20039d0: c2 22 00 00 st %g1, [ %o0 ] 20039d4: 81 c7 e0 08 ret 20039d8: 81 e8 00 00 restore 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 ) ); 20039dc: d0 00 80 00 ld [ %g2 ], %o0 20039e0: 40 00 02 a5 call 2004474 20039e4: 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); 20039e8: d2 07 bf f4 ld [ %fp + -12 ], %o1 20039ec: 90 0a 22 01 and %o0, 0x201, %o0 20039f0: c2 02 60 18 ld [ %o1 + 0x18 ], %g1 20039f4: b0 10 20 00 clr %i0 20039f8: 82 08 7d fe and %g1, -514, %g1 20039fc: 82 12 00 01 or %o0, %g1, %g1 2003a00: 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) { if (iop->handlers->fcntl_h) { 2003a04: c2 02 60 40 ld [ %o1 + 0x40 ], %g1 2003a08: c2 00 60 30 ld [ %g1 + 0x30 ], %g1 2003a0c: 80 a0 60 00 cmp %g1, 0 2003a10: 02 80 00 52 be 2003b58 <== NEVER TAKEN 2003a14: 01 00 00 00 nop int err = (*iop->handlers->fcntl_h)( cmd, iop ); 2003a18: 9f c0 40 00 call %g1 2003a1c: 90 10 00 19 mov %i1, %o0 if (err) { 2003a20: b2 92 20 00 orcc %o0, 0, %i1 2003a24: 12 80 00 04 bne 2003a34 <== NEVER TAKEN 2003a28: 01 00 00 00 nop va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } 2003a2c: 81 c7 e0 08 ret 2003a30: 81 e8 00 00 restore if (ret >= 0) { if (iop->handlers->fcntl_h) { int err = (*iop->handlers->fcntl_h)( cmd, iop ); if (err) { errno = err; 2003a34: 40 00 37 33 call 2011700 <__errno> <== NOT EXECUTED 2003a38: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2003a3c: 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; } 2003a40: 81 c7 e0 08 ret <== NOT EXECUTED 2003a44: 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 ); 2003a48: 40 00 01 db call 20041b4 2003a4c: d2 27 bf f4 st %o1, [ %fp + -12 ] 2003a50: d2 07 bf f4 ld [ %fp + -12 ], %o1 2003a54: 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) { 2003a58: 80 a6 20 00 cmp %i0, 0 2003a5c: 36 bf ff eb bge,a 2003a08 <== ALWAYS TAKEN 2003a60: c2 02 60 40 ld [ %o1 + 0x40 ], %g1 va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } 2003a64: 81 c7 e0 08 ret <== NOT EXECUTED 2003a68: 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 ) ) 2003a6c: c2 00 80 00 ld [ %g2 ], %g1 2003a70: 80 a0 60 00 cmp %g1, 0 2003a74: 22 80 00 2c be,a 2003b24 <== NEVER TAKEN 2003a78: 90 0a 37 ff and %o0, -2049, %o0 <== NOT EXECUTED iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; 2003a7c: 90 12 28 00 or %o0, 0x800, %o0 2003a80: b0 10 20 00 clr %i0 2003a84: 10 bf ff e0 b 2003a04 2003a88: 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); 2003a8c: b1 32 20 0b srl %o0, 0xb, %i0 2003a90: 10 bf ff dd b 2003a04 2003a94: b0 0e 20 01 and %i0, 1, %i0 * This switch should contain all the cases from POSIX. */ switch ( cmd ) { case F_DUPFD: /* dup */ fd2 = va_arg( ap, int ); 2003a98: c4 00 80 00 ld [ %g2 ], %g2 if ( fd2 ) 2003a9c: 80 a0 a0 00 cmp %g2, 0 2003aa0: 02 80 00 30 be 2003b60 <== ALWAYS TAKEN 2003aa4: 80 a0 40 02 cmp %g1, %g2 diop = rtems_libio_iop( fd2 ); 2003aa8: b0 10 20 00 clr %i0 <== NOT EXECUTED 2003aac: 18 80 00 21 bgu 2003b30 <== NOT EXECUTED 2003ab0: 82 10 20 00 clr %g1 <== NOT EXECUTED } diop->handlers = iop->handlers; diop->file_info = iop->file_info; diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 2003ab4: c4 02 60 1c ld [ %o1 + 0x1c ], %g2 ret = -1; break; } } diop->handlers = iop->handlers; 2003ab8: da 02 60 40 ld [ %o1 + 0x40 ], %o5 diop->file_info = iop->file_info; diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 2003abc: c4 20 60 1c st %g2, [ %g1 + 0x1c ] 2003ac0: c4 02 60 20 ld [ %o1 + 0x20 ], %g2 break; } } diop->handlers = iop->handlers; diop->file_info = iop->file_info; 2003ac4: c8 02 60 3c ld [ %o1 + 0x3c ], %g4 diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 2003ac8: c4 20 60 20 st %g2, [ %g1 + 0x20 ] 2003acc: c4 02 60 24 ld [ %o1 + 0x24 ], %g2 ret = (int) (diop - rtems_libio_iops); 2003ad0: 86 26 00 03 sub %i0, %g3, %g3 } diop->handlers = iop->handlers; diop->file_info = iop->file_info; diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 2003ad4: c4 20 60 24 st %g2, [ %g1 + 0x24 ] 2003ad8: c4 02 60 28 ld [ %o1 + 0x28 ], %g2 ret = (int) (diop - rtems_libio_iops); 2003adc: 87 38 e0 03 sra %g3, 3, %g3 } diop->handlers = iop->handlers; diop->file_info = iop->file_info; diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 2003ae0: c4 20 60 28 st %g2, [ %g1 + 0x28 ] 2003ae4: c4 02 60 2c ld [ %o1 + 0x2c ], %g2 ret = -1; break; } } diop->handlers = iop->handlers; 2003ae8: da 20 60 40 st %o5, [ %g1 + 0x40 ] diop->file_info = iop->file_info; diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 2003aec: c4 20 60 2c st %g2, [ %g1 + 0x2c ] ret = (int) (diop - rtems_libio_iops); 2003af0: 85 28 e0 06 sll %g3, 6, %g2 break; } } diop->handlers = iop->handlers; diop->file_info = iop->file_info; 2003af4: c8 20 60 3c st %g4, [ %g1 + 0x3c ] diop->flags = iop->flags; 2003af8: d0 20 60 18 st %o0, [ %g1 + 0x18 ] diop->pathinfo = iop->pathinfo; ret = (int) (diop - rtems_libio_iops); 2003afc: 83 28 e0 03 sll %g3, 3, %g1 2003b00: 82 20 80 01 sub %g2, %g1, %g1 2003b04: 85 28 60 06 sll %g1, 6, %g2 2003b08: 82 00 40 02 add %g1, %g2, %g1 2003b0c: 82 00 40 03 add %g1, %g3, %g1 2003b10: b1 28 60 0f sll %g1, 0xf, %i0 2003b14: b0 26 00 01 sub %i0, %g1, %i0 2003b18: b1 2e 20 03 sll %i0, 3, %i0 2003b1c: 10 bf ff cf b 2003a58 2003b20: b0 06 00 03 add %i0, %g3, %i0 */ if ( va_arg( ap, int ) ) iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; else iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC; 2003b24: b0 10 20 00 clr %i0 <== NOT EXECUTED 2003b28: 10 bf ff b7 b 2003a04 <== NOT EXECUTED 2003b2c: d0 22 60 18 st %o0, [ %o1 + 0x18 ] <== NOT EXECUTED switch ( cmd ) { case F_DUPFD: /* dup */ fd2 = va_arg( ap, int ); if ( fd2 ) diop = rtems_libio_iop( fd2 ); 2003b30: 83 28 a0 06 sll %g2, 6, %g1 <== NOT EXECUTED 2003b34: 85 28 a0 03 sll %g2, 3, %g2 <== NOT EXECUTED 2003b38: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED 2003b3c: 82 00 c0 01 add %g3, %g1, %g1 <== NOT EXECUTED 2003b40: 10 bf ff dd b 2003ab4 <== NOT EXECUTED 2003b44: b0 10 00 01 mov %g1, %i0 <== NOT EXECUTED int mask; int ret = 0; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); 2003b48: 40 00 36 ee call 2011700 <__errno> <== NOT EXECUTED 2003b4c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2003b50: 82 10 20 09 mov 9, %g1 <== NOT EXECUTED 2003b54: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2003b58: 81 c7 e0 08 ret <== NOT EXECUTED 2003b5c: 81 e8 00 00 restore <== NOT EXECUTED fd2 = va_arg( ap, int ); if ( fd2 ) diop = rtems_libio_iop( fd2 ); else { /* allocate a file control block */ diop = rtems_libio_allocate(); 2003b60: 40 00 02 04 call 2004370 2003b64: d2 27 bf f4 st %o1, [ %fp + -12 ] if ( diop == 0 ) { 2003b68: b0 10 3f ff mov -1, %i0 2003b6c: 82 92 20 00 orcc %o0, 0, %g1 2003b70: 02 bf ff 8e be 20039a8 <== NEVER TAKEN 2003b74: d2 07 bf f4 ld [ %fp + -12 ], %o1 2003b78: c6 04 22 fc ld [ %l0 + 0x2fc ], %g3 2003b7c: d0 02 60 18 ld [ %o1 + 0x18 ], %o0 2003b80: 10 bf ff cd b 2003ab4 2003b84: b0 10 00 01 mov %g1, %i0 =============================================================================== 02003ba4 : #include int fdatasync( int fd ) { 2003ba4: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_t *iop; rtems_libio_check_fd( fd ); 2003ba8: 03 00 80 7b sethi %hi(0x201ec00), %g1 2003bac: c2 00 61 74 ld [ %g1 + 0x174 ], %g1 ! 201ed74 2003bb0: 80 a6 00 01 cmp %i0, %g1 2003bb4: 1a 80 00 16 bcc 2003c0c 2003bb8: 03 00 80 7d sethi %hi(0x201f400), %g1 iop = rtems_libio_iop( fd ); 2003bbc: d0 00 62 fc ld [ %g1 + 0x2fc ], %o0 ! 201f6fc 2003bc0: 83 2e 20 06 sll %i0, 6, %g1 2003bc4: b1 2e 20 03 sll %i0, 3, %i0 2003bc8: b0 06 00 01 add %i0, %g1, %i0 2003bcc: 90 02 00 18 add %o0, %i0, %o0 rtems_libio_check_is_open(iop); 2003bd0: c2 02 20 18 ld [ %o0 + 0x18 ], %g1 2003bd4: 80 88 61 00 btst 0x100, %g1 2003bd8: 02 80 00 0d be 2003c0c <== NEVER TAKEN 2003bdc: 80 88 60 04 btst 4, %g1 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 2003be0: 02 80 00 11 be 2003c24 2003be4: 01 00 00 00 nop /* * Now process the fdatasync(). */ if ( !iop->handlers->fdatasync_h ) 2003be8: c2 02 20 40 ld [ %o0 + 0x40 ], %g1 2003bec: c2 00 60 2c ld [ %g1 + 0x2c ], %g1 2003bf0: 80 a0 60 00 cmp %g1, 0 2003bf4: 02 80 00 12 be 2003c3c 2003bf8: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOTSUP ); return (*iop->handlers->fdatasync_h)( iop ); 2003bfc: 9f c0 40 00 call %g1 2003c00: 01 00 00 00 nop } 2003c04: 81 c7 e0 08 ret 2003c08: 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); 2003c0c: 40 00 36 bd call 2011700 <__errno> 2003c10: b0 10 3f ff mov -1, %i0 2003c14: 82 10 20 09 mov 9, %g1 2003c18: c2 22 00 00 st %g1, [ %o0 ] 2003c1c: 81 c7 e0 08 ret 2003c20: 81 e8 00 00 restore rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 2003c24: 40 00 36 b7 call 2011700 <__errno> 2003c28: b0 10 3f ff mov -1, %i0 2003c2c: 82 10 20 16 mov 0x16, %g1 2003c30: c2 22 00 00 st %g1, [ %o0 ] 2003c34: 81 c7 e0 08 ret 2003c38: 81 e8 00 00 restore /* * Now process the fdatasync(). */ if ( !iop->handlers->fdatasync_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); 2003c3c: 40 00 36 b1 call 2011700 <__errno> 2003c40: b0 10 3f ff mov -1, %i0 2003c44: 82 10 20 86 mov 0x86, %g1 2003c48: c2 22 00 00 st %g1, [ %o0 ] 2003c4c: 81 c7 e0 08 ret 2003c50: 81 e8 00 00 restore =============================================================================== 0200d3dc : */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 200d3dc: 9d e3 bf 98 save %sp, -104, %sp ) { pipe_control_t *pipe; int err = 0; if (rtems_semaphore_obtain(rtems_pipe_semaphore, 200d3e0: 21 00 80 6c sethi %hi(0x201b000), %l0 200d3e4: d0 04 22 c8 ld [ %l0 + 0x2c8 ], %o0 ! 201b2c8 */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 200d3e8: a2 10 00 18 mov %i0, %l1 ) { pipe_control_t *pipe; int err = 0; if (rtems_semaphore_obtain(rtems_pipe_semaphore, 200d3ec: 92 10 20 00 clr %o1 200d3f0: 94 10 20 00 clr %o2 200d3f4: 7f ff e3 04 call 2006004 200d3f8: b0 10 3f fc mov -4, %i0 200d3fc: 80 a2 20 00 cmp %o0, 0 200d400: 12 80 00 ea bne 200d7a8 <== ALWAYS TAKEN 200d404: 01 00 00 00 nop RTEMS_WAIT, RTEMS_NO_TIMEOUT) != RTEMS_SUCCESSFUL) return -EINTR; pipe = *pipep; 200d408: e4 04 40 00 ld [ %l1 ], %l2 <== NOT EXECUTED if (pipe == NULL) { 200d40c: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED 200d410: 02 80 00 4a be 200d538 <== NOT EXECUTED 200d414: 90 10 20 34 mov 0x34, %o0 <== NOT EXECUTED err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) 200d418: d0 04 a0 28 ld [ %l2 + 0x28 ], %o0 <== NOT EXECUTED 200d41c: 92 10 20 00 clr %o1 <== NOT EXECUTED 200d420: 7f ff e2 f9 call 2006004 <== NOT EXECUTED 200d424: 94 10 20 00 clr %o2 <== NOT EXECUTED err = -EINTR; if (*pipep == NULL) { 200d428: c2 04 40 00 ld [ %l1 ], %g1 <== NOT EXECUTED err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) 200d42c: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED 200d430: b0 40 3f ff addx %g0, -1, %i0 <== NOT EXECUTED err = -EINTR; if (*pipep == NULL) { 200d434: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) 200d438: b0 0e 20 04 and %i0, 4, %i0 <== NOT EXECUTED err = -EINTR; if (*pipep == NULL) { 200d43c: 02 80 00 be be 200d734 <== NOT EXECUTED 200d440: b0 06 3f fc add %i0, -4, %i0 <== NOT EXECUTED else *pipep = pipe; } out: rtems_semaphore_release(rtems_pipe_semaphore); 200d444: 7f ff e3 37 call 2006120 <== NOT EXECUTED 200d448: d0 04 22 c8 ld [ %l0 + 0x2c8 ], %o0 <== NOT EXECUTED pipe_control_t *pipe; uint prevCounter; int err; err = pipe_new(pipep); if (err) 200d44c: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED 200d450: 12 80 00 d6 bne 200d7a8 <== NOT EXECUTED 200d454: 01 00 00 00 nop <== NOT EXECUTED return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { 200d458: c4 06 60 18 ld [ %i1 + 0x18 ], %g2 <== NOT EXECUTED 200d45c: 82 08 a0 06 and %g2, 6, %g1 <== NOT EXECUTED 200d460: 80 a0 60 04 cmp %g1, 4 <== NOT EXECUTED 200d464: 02 80 00 8c be 200d694 <== NOT EXECUTED 200d468: e0 04 40 00 ld [ %l1 ], %l0 <== NOT EXECUTED 200d46c: 80 a0 60 06 cmp %g1, 6 <== NOT EXECUTED 200d470: 02 80 00 74 be 200d640 <== NOT EXECUTED 200d474: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED 200d478: 22 80 00 07 be,a 200d494 <== NOT EXECUTED 200d47c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 <== NOT EXECUTED if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); break; } PIPE_UNLOCK(pipe); 200d480: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED 200d484: 7f ff e3 27 call 2006120 <== NOT EXECUTED 200d488: b0 10 20 00 clr %i0 <== NOT EXECUTED return 0; 200d48c: 81 c7 e0 08 ret <== NOT EXECUTED 200d490: 81 e8 00 00 restore <== NOT EXECUTED return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; 200d494: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED if (pipe->Readers ++ == 0) 200d498: 86 00 60 01 add %g1, 1, %g3 <== NOT EXECUTED return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; 200d49c: 84 00 a0 01 inc %g2 <== NOT EXECUTED if (pipe->Readers ++ == 0) 200d4a0: c6 24 20 10 st %g3, [ %l0 + 0x10 ] <== NOT EXECUTED 200d4a4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 200d4a8: 02 80 00 c7 be 200d7c4 <== NOT EXECUTED 200d4ac: c4 24 20 20 st %g2, [ %l0 + 0x20 ] <== NOT EXECUTED PIPE_WAKEUPWRITERS(pipe); if (pipe->Writers == 0) { 200d4b0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED 200d4b4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 200d4b8: 32 bf ff f3 bne,a 200d484 <== NOT EXECUTED 200d4bc: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED /* Not an error */ if (LIBIO_NODELAY(iop)) 200d4c0: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 <== NOT EXECUTED 200d4c4: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED 200d4c8: 32 bf ff ef bne,a 200d484 <== NOT EXECUTED 200d4cc: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED break; prevCounter = pipe->writerCounter; 200d4d0: 10 80 00 0c b 200d500 <== NOT EXECUTED 200d4d4: e4 04 20 24 ld [ %l0 + 0x24 ], %l2 <== NOT EXECUTED /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) goto out_error; if (! PIPE_LOCK(pipe)) 200d4d8: 92 10 20 00 clr %o1 <== NOT EXECUTED 200d4dc: 7f ff e2 ca call 2006004 <== NOT EXECUTED 200d4e0: 94 10 20 00 clr %o2 <== NOT EXECUTED 200d4e4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 200d4e8: 12 80 00 0f bne 200d524 <== NOT EXECUTED 200d4ec: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED goto out_error; } while (prevCounter == pipe->writerCounter); 200d4f0: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 <== NOT EXECUTED 200d4f4: 80 a0 40 12 cmp %g1, %l2 <== NOT EXECUTED 200d4f8: 32 bf ff e3 bne,a 200d484 <== NOT EXECUTED 200d4fc: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED prevCounter = pipe->writerCounter; err = -EINTR; /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); 200d500: 7f ff e3 08 call 2006120 <== NOT EXECUTED 200d504: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED if (! PIPE_READWAIT(pipe)) 200d508: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 <== NOT EXECUTED 200d50c: 40 00 01 eb call 200dcb8 <== NOT EXECUTED 200d510: 92 10 20 00 clr %o1 <== NOT EXECUTED 200d514: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 200d518: 22 bf ff f0 be,a 200d4d8 <== NOT EXECUTED 200d51c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); break; } PIPE_UNLOCK(pipe); return 0; 200d520: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED out_error: pipe_release(pipep, iop); 200d524: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 200d528: 7f ff ff 5c call 200d298 <== NOT EXECUTED 200d52c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED return err; } 200d530: 81 c7 e0 08 ret <== NOT EXECUTED 200d534: 81 e8 00 00 restore <== NOT EXECUTED { static char c = 'a'; pipe_control_t *pipe; int err = -ENOMEM; pipe = malloc(sizeof(pipe_control_t)); 200d538: 7f ff f8 be call 200b830 <== NOT EXECUTED 200d53c: b0 10 3f f4 mov -12, %i0 <== NOT EXECUTED if (pipe == NULL) 200d540: a6 92 20 00 orcc %o0, 0, %l3 <== NOT EXECUTED 200d544: 02 bf ff c0 be 200d444 <== NOT EXECUTED 200d548: a4 10 00 13 mov %l3, %l2 <== NOT EXECUTED return err; memset(pipe, 0, sizeof(pipe_control_t)); pipe->Size = PIPE_BUF; 200d54c: 82 10 22 00 mov 0x200, %g1 <== NOT EXECUTED int err = -ENOMEM; pipe = malloc(sizeof(pipe_control_t)); if (pipe == NULL) return err; memset(pipe, 0, sizeof(pipe_control_t)); 200d550: c0 24 c0 00 clr [ %l3 ] <== NOT EXECUTED 200d554: c0 24 e0 08 clr [ %l3 + 8 ] <== NOT EXECUTED 200d558: c0 24 e0 0c clr [ %l3 + 0xc ] <== NOT EXECUTED 200d55c: c0 24 e0 10 clr [ %l3 + 0x10 ] <== NOT EXECUTED 200d560: c0 24 e0 14 clr [ %l3 + 0x14 ] <== NOT EXECUTED 200d564: c0 24 e0 18 clr [ %l3 + 0x18 ] <== NOT EXECUTED 200d568: c0 24 e0 1c clr [ %l3 + 0x1c ] <== NOT EXECUTED 200d56c: c0 24 e0 20 clr [ %l3 + 0x20 ] <== NOT EXECUTED 200d570: c0 24 e0 24 clr [ %l3 + 0x24 ] <== NOT EXECUTED 200d574: c0 24 e0 28 clr [ %l3 + 0x28 ] <== NOT EXECUTED 200d578: c0 24 e0 2c clr [ %l3 + 0x2c ] <== NOT EXECUTED 200d57c: c0 24 e0 30 clr [ %l3 + 0x30 ] <== NOT EXECUTED pipe->Size = PIPE_BUF; 200d580: c2 24 e0 04 st %g1, [ %l3 + 4 ] <== NOT EXECUTED pipe->Buffer = malloc(pipe->Size); 200d584: 7f ff f8 ab call 200b830 <== NOT EXECUTED 200d588: 90 10 22 00 mov 0x200, %o0 <== NOT EXECUTED if (! pipe->Buffer) 200d58c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 200d590: 02 80 00 77 be 200d76c <== NOT EXECUTED 200d594: d0 24 c0 00 st %o0, [ %l3 ] <== NOT EXECUTED goto err_buf; err = -EINTR; if (rtems_barrier_create( 200d598: 29 00 80 6b sethi %hi(0x201ac00), %l4 <== NOT EXECUTED 200d59c: d0 4d 20 c8 ldsb [ %l4 + 0xc8 ], %o0 ! 201acc8 <== NOT EXECUTED 200d5a0: 2b 14 12 5c sethi %hi(0x50497000), %l5 <== NOT EXECUTED 200d5a4: 82 15 62 00 or %l5, 0x200, %g1 ! 50497200 <== NOT EXECUTED 200d5a8: 92 10 20 00 clr %o1 <== NOT EXECUTED 200d5ac: 90 12 00 01 or %o0, %g1, %o0 <== NOT EXECUTED 200d5b0: 94 10 20 00 clr %o2 <== NOT EXECUTED 200d5b4: 40 00 01 58 call 200db14 <== NOT EXECUTED 200d5b8: 96 04 e0 2c add %l3, 0x2c, %o3 <== NOT EXECUTED 200d5bc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 200d5c0: 32 80 00 69 bne,a 200d764 <== NOT EXECUTED 200d5c4: d0 04 c0 00 ld [ %l3 ], %o0 <== NOT EXECUTED rtems_build_name ('P', 'I', 'r', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->readBarrier) != RTEMS_SUCCESSFUL) goto err_rbar; if (rtems_barrier_create( 200d5c8: d0 4d 20 c8 ldsb [ %l4 + 0xc8 ], %o0 <== NOT EXECUTED 200d5cc: 03 14 12 5d sethi %hi(0x50497400), %g1 <== NOT EXECUTED 200d5d0: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 <== NOT EXECUTED 200d5d4: 92 10 20 00 clr %o1 <== NOT EXECUTED 200d5d8: 90 12 00 01 or %o0, %g1, %o0 <== NOT EXECUTED 200d5dc: 94 10 20 00 clr %o2 <== NOT EXECUTED 200d5e0: 40 00 01 4d call 200db14 <== NOT EXECUTED 200d5e4: 96 04 e0 30 add %l3, 0x30, %o3 <== NOT EXECUTED 200d5e8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 200d5ec: 12 80 00 5b bne 200d758 <== NOT EXECUTED 200d5f0: aa 15 63 00 or %l5, 0x300, %l5 <== NOT EXECUTED rtems_build_name ('P', 'I', 'w', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->writeBarrier) != RTEMS_SUCCESSFUL) goto err_wbar; if (rtems_semaphore_create( 200d5f4: d0 4d 20 c8 ldsb [ %l4 + 0xc8 ], %o0 <== NOT EXECUTED 200d5f8: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED 200d5fc: 90 12 00 15 or %o0, %l5, %o0 <== NOT EXECUTED 200d600: 94 10 20 10 mov 0x10, %o2 <== NOT EXECUTED 200d604: 96 10 20 00 clr %o3 <== NOT EXECUTED 200d608: 7f ff e1 de call 2005d80 <== NOT EXECUTED 200d60c: 98 04 e0 28 add %l3, 0x28, %o4 <== NOT EXECUTED 200d610: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 200d614: 12 80 00 4f bne 200d750 <== NOT EXECUTED 200d618: c2 0d 20 c8 ldub [ %l4 + 0xc8 ], %g1 <== NOT EXECUTED #ifdef RTEMS_POSIX_API pipe_interruptible(pipe); #endif *pipep = pipe; if (c ++ == 'z') 200d61c: 84 00 60 01 add %g1, 1, %g2 <== NOT EXECUTED 200d620: 83 28 60 18 sll %g1, 0x18, %g1 <== NOT EXECUTED 200d624: 83 38 60 18 sra %g1, 0x18, %g1 <== NOT EXECUTED 200d628: 80 a0 60 7a cmp %g1, 0x7a <== NOT EXECUTED 200d62c: 12 bf ff 7b bne 200d418 <== NOT EXECUTED 200d630: c4 2d 20 c8 stb %g2, [ %l4 + 0xc8 ] <== NOT EXECUTED c = 'a'; 200d634: 82 10 20 61 mov 0x61, %g1 <== NOT EXECUTED 200d638: 10 bf ff 78 b 200d418 <== NOT EXECUTED 200d63c: c2 2d 20 c8 stb %g1, [ %l4 + 0xc8 ] <== NOT EXECUTED } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) 200d640: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 <== NOT EXECUTED } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 200d644: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED if (pipe->Readers ++ == 0) 200d648: 86 00 60 01 add %g1, 1, %g3 <== NOT EXECUTED } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 200d64c: 84 00 a0 01 inc %g2 <== NOT EXECUTED if (pipe->Readers ++ == 0) 200d650: c6 24 20 10 st %g3, [ %l0 + 0x10 ] <== NOT EXECUTED 200d654: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 200d658: 02 80 00 56 be 200d7b0 <== NOT EXECUTED 200d65c: c4 24 20 20 st %g2, [ %l0 + 0x20 ] <== NOT EXECUTED PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; if (pipe->Writers ++ == 0) 200d660: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; 200d664: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 <== NOT EXECUTED if (pipe->Writers ++ == 0) 200d668: 86 00 60 01 add %g1, 1, %g3 <== NOT EXECUTED case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; 200d66c: 84 00 a0 01 inc %g2 <== NOT EXECUTED if (pipe->Writers ++ == 0) 200d670: c6 24 20 14 st %g3, [ %l0 + 0x14 ] <== NOT EXECUTED 200d674: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 200d678: 12 bf ff 82 bne 200d480 <== NOT EXECUTED 200d67c: c4 24 20 24 st %g2, [ %l0 + 0x24 ] <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); 200d680: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 <== NOT EXECUTED 200d684: 40 00 01 76 call 200dc5c <== NOT EXECUTED 200d688: 92 07 bf fc add %fp, -4, %o1 <== NOT EXECUTED break; } PIPE_UNLOCK(pipe); 200d68c: 10 bf ff 7e b 200d484 <== NOT EXECUTED 200d690: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED } while (prevCounter == pipe->writerCounter); } break; case LIBIO_FLAGS_WRITE: if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { 200d694: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 <== NOT EXECUTED 200d698: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 200d69c: 32 80 00 06 bne,a 200d6b4 <== NOT EXECUTED 200d6a0: c4 04 20 14 ld [ %l0 + 0x14 ], %g2 <== NOT EXECUTED 200d6a4: 80 88 a0 01 btst 1, %g2 <== NOT EXECUTED 200d6a8: 12 bf ff 9f bne 200d524 <== NOT EXECUTED 200d6ac: b0 10 3f fa mov -6, %i0 <== NOT EXECUTED err = -ENXIO; goto out_error; } pipe->writerCounter ++; if (pipe->Writers ++ == 0) 200d6b0: c4 04 20 14 ld [ %l0 + 0x14 ], %g2 <== NOT EXECUTED if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { err = -ENXIO; goto out_error; } pipe->writerCounter ++; 200d6b4: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 <== NOT EXECUTED if (pipe->Writers ++ == 0) 200d6b8: 88 00 a0 01 add %g2, 1, %g4 <== NOT EXECUTED if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { err = -ENXIO; goto out_error; } pipe->writerCounter ++; 200d6bc: 86 00 e0 01 inc %g3 <== NOT EXECUTED if (pipe->Writers ++ == 0) 200d6c0: c8 24 20 14 st %g4, [ %l0 + 0x14 ] <== NOT EXECUTED 200d6c4: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 200d6c8: 02 80 00 44 be 200d7d8 <== NOT EXECUTED 200d6cc: c6 24 20 24 st %g3, [ %l0 + 0x24 ] <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); if (pipe->Readers == 0) { 200d6d0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 200d6d4: 32 bf ff 6c bne,a 200d484 <== NOT EXECUTED 200d6d8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED prevCounter = pipe->readerCounter; 200d6dc: 10 80 00 0c b 200d70c <== NOT EXECUTED 200d6e0: e4 04 20 20 ld [ %l0 + 0x20 ], %l2 <== NOT EXECUTED err = -EINTR; do { PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) goto out_error; if (! PIPE_LOCK(pipe)) 200d6e4: 92 10 20 00 clr %o1 <== NOT EXECUTED 200d6e8: 7f ff e2 47 call 2006004 <== NOT EXECUTED 200d6ec: 94 10 20 00 clr %o2 <== NOT EXECUTED 200d6f0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 200d6f4: 12 bf ff 8c bne 200d524 <== NOT EXECUTED 200d6f8: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED goto out_error; } while (prevCounter == pipe->readerCounter); 200d6fc: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 <== NOT EXECUTED 200d700: 80 a0 40 12 cmp %g1, %l2 <== NOT EXECUTED 200d704: 32 bf ff 60 bne,a 200d484 <== NOT EXECUTED 200d708: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; do { PIPE_UNLOCK(pipe); 200d70c: 7f ff e2 85 call 2006120 <== NOT EXECUTED 200d710: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED if (! PIPE_WRITEWAIT(pipe)) 200d714: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 <== NOT EXECUTED 200d718: 40 00 01 68 call 200dcb8 <== NOT EXECUTED 200d71c: 92 10 20 00 clr %o1 <== NOT EXECUTED 200d720: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 200d724: 22 bf ff f0 be,a 200d6e4 <== NOT EXECUTED 200d728: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); break; } PIPE_UNLOCK(pipe); return 0; 200d72c: 10 bf ff 7e b 200d524 <== NOT EXECUTED 200d730: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED if (! PIPE_LOCK(pipe)) err = -EINTR; if (*pipep == NULL) { if (err) 200d734: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED 200d738: 12 80 00 10 bne 200d778 <== NOT EXECUTED 200d73c: d0 04 22 c8 ld [ %l0 + 0x2c8 ], %o0 <== NOT EXECUTED else *pipep = pipe; } out: rtems_semaphore_release(rtems_pipe_semaphore); 200d740: 7f ff e2 78 call 2006120 <== NOT EXECUTED 200d744: e4 24 40 00 st %l2, [ %l1 ] <== NOT EXECUTED err = pipe_new(pipep); if (err) return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { 200d748: 10 bf ff 45 b 200d45c <== NOT EXECUTED 200d74c: c4 06 60 18 ld [ %i1 + 0x18 ], %g2 <== NOT EXECUTED if (c ++ == 'z') c = 'a'; return 0; err_sem: rtems_barrier_delete(pipe->writeBarrier); 200d750: 40 00 01 29 call 200dbf4 <== NOT EXECUTED 200d754: d0 04 e0 30 ld [ %l3 + 0x30 ], %o0 <== NOT EXECUTED err_wbar: rtems_barrier_delete(pipe->readBarrier); 200d758: 40 00 01 27 call 200dbf4 <== NOT EXECUTED 200d75c: d0 04 e0 2c ld [ %l3 + 0x2c ], %o0 <== NOT EXECUTED err_rbar: free(pipe->Buffer); 200d760: d0 04 c0 00 ld [ %l3 ], %o0 <== NOT EXECUTED 200d764: 7f ff f6 bb call 200b250 <== NOT EXECUTED 200d768: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED err_buf: free(pipe); 200d76c: 7f ff f6 b9 call 200b250 <== NOT EXECUTED 200d770: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED 200d774: 30 bf ff 34 b,a 200d444 <== NOT EXECUTED /* Called with rtems_pipe_semaphore held. */ static inline void pipe_free( pipe_control_t *pipe ) { rtems_barrier_delete(pipe->readBarrier); 200d778: 40 00 01 1f call 200dbf4 <== NOT EXECUTED 200d77c: d0 04 a0 2c ld [ %l2 + 0x2c ], %o0 <== NOT EXECUTED rtems_barrier_delete(pipe->writeBarrier); 200d780: 40 00 01 1d call 200dbf4 <== NOT EXECUTED 200d784: d0 04 a0 30 ld [ %l2 + 0x30 ], %o0 <== NOT EXECUTED rtems_semaphore_delete(pipe->Semaphore); 200d788: 7f ff e1 f2 call 2005f50 <== NOT EXECUTED 200d78c: d0 04 a0 28 ld [ %l2 + 0x28 ], %o0 <== NOT EXECUTED free(pipe->Buffer); 200d790: 7f ff f6 b0 call 200b250 <== NOT EXECUTED 200d794: d0 04 80 00 ld [ %l2 ], %o0 <== NOT EXECUTED free(pipe); 200d798: 7f ff f6 ae call 200b250 <== NOT EXECUTED 200d79c: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED else *pipep = pipe; } out: rtems_semaphore_release(rtems_pipe_semaphore); 200d7a0: 7f ff e2 60 call 2006120 <== NOT EXECUTED 200d7a4: d0 04 22 c8 ld [ %l0 + 0x2c8 ], %o0 <== NOT EXECUTED 200d7a8: 81 c7 e0 08 ret 200d7ac: 81 e8 00 00 restore break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); 200d7b0: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 <== NOT EXECUTED 200d7b4: 40 00 01 2a call 200dc5c <== NOT EXECUTED 200d7b8: 92 07 bf fc add %fp, -4, %o1 <== NOT EXECUTED pipe->writerCounter ++; if (pipe->Writers ++ == 0) 200d7bc: 10 bf ff aa b 200d664 <== NOT EXECUTED 200d7c0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); 200d7c4: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 <== NOT EXECUTED 200d7c8: 40 00 01 25 call 200dc5c <== NOT EXECUTED 200d7cc: 92 07 bf fc add %fp, -4, %o1 <== NOT EXECUTED if (pipe->Writers == 0) { 200d7d0: 10 bf ff 39 b 200d4b4 <== NOT EXECUTED 200d7d4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED goto out_error; } pipe->writerCounter ++; if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); 200d7d8: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 <== NOT EXECUTED 200d7dc: 40 00 01 20 call 200dc5c <== NOT EXECUTED 200d7e0: 92 07 bf fc add %fp, -4, %o1 <== NOT EXECUTED 200d7e4: 10 bf ff bb b 200d6d0 <== NOT EXECUTED 200d7e8: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 <== NOT EXECUTED =============================================================================== 02009e5c : /* * Search the mount table for any mount entries referencing this * mount entry. */ for ( the_node = rtems_filesystem_mount_table_control.first; 2009e5c: 05 00 80 9e sethi %hi(0x2027800), %g2 <== NOT EXECUTED 2009e60: c2 00 a3 80 ld [ %g2 + 0x380 ], %g1 ! 2027b80 <== NOT EXECUTED 2009e64: 84 10 a3 80 or %g2, 0x380, %g2 <== NOT EXECUTED 2009e68: 84 00 a0 04 add %g2, 4, %g2 <== NOT EXECUTED 2009e6c: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED 2009e70: 02 80 00 10 be 2009eb0 <== NOT EXECUTED 2009e74: 01 00 00 00 nop <== NOT EXECUTED !rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node ); the_node = the_node->next ) { the_mount_entry = ( rtems_filesystem_mount_table_entry_t * )the_node; if (the_mount_entry->mt_point_node.mt_entry == fs_root_loc->mt_entry ) { 2009e78: c8 02 60 10 ld [ %o1 + 0x10 ], %g4 <== NOT EXECUTED 2009e7c: c6 00 60 18 ld [ %g1 + 0x18 ], %g3 <== NOT EXECUTED 2009e80: 80 a0 c0 04 cmp %g3, %g4 <== NOT EXECUTED 2009e84: 32 80 00 08 bne,a 2009ea4 <== NOT EXECUTED 2009e88: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED /* * Search the mount table for any mount entries referencing this * mount entry. */ for ( the_node = rtems_filesystem_mount_table_control.first; 2009e8c: 81 c3 e0 08 retl <== NOT EXECUTED 2009e90: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED !rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node ); the_node = the_node->next ) { the_mount_entry = ( rtems_filesystem_mount_table_entry_t * )the_node; if (the_mount_entry->mt_point_node.mt_entry == fs_root_loc->mt_entry ) { 2009e94: 80 a0 c0 04 cmp %g3, %g4 <== NOT EXECUTED 2009e98: 02 80 00 08 be 2009eb8 <== NOT EXECUTED 2009e9c: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED * mount entry. */ for ( the_node = rtems_filesystem_mount_table_control.first; !rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node ); the_node = the_node->next ) { 2009ea0: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED /* * Search the mount table for any mount entries referencing this * mount entry. */ for ( the_node = rtems_filesystem_mount_table_control.first; 2009ea4: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED 2009ea8: 32 bf ff fb bne,a 2009e94 <== NOT EXECUTED 2009eac: c6 00 60 18 ld [ %g1 + 0x18 ], %g3 <== NOT EXECUTED return true; } } return false; } 2009eb0: 81 c3 e0 08 retl <== NOT EXECUTED 2009eb4: 90 10 20 00 clr %o0 <== NOT EXECUTED 2009eb8: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 02003c84 : long fpathconf( int fd, int name ) { 2003c84: 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); 2003c88: 03 00 80 7b sethi %hi(0x201ec00), %g1 2003c8c: c2 00 61 74 ld [ %g1 + 0x174 ], %g1 ! 201ed74 2003c90: 80 a6 00 01 cmp %i0, %g1 2003c94: 1a 80 00 3f bcc 2003d90 2003c98: 03 00 80 7d sethi %hi(0x201f400), %g1 iop = rtems_libio_iop(fd); 2003c9c: c2 00 62 fc ld [ %g1 + 0x2fc ], %g1 ! 201f6fc 2003ca0: 85 2e 20 06 sll %i0, 6, %g2 2003ca4: b1 2e 20 03 sll %i0, 3, %i0 2003ca8: b0 06 00 02 add %i0, %g2, %i0 2003cac: b0 00 40 18 add %g1, %i0, %i0 rtems_libio_check_is_open(iop); 2003cb0: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 2003cb4: 80 88 61 00 btst 0x100, %g1 2003cb8: 02 80 00 36 be 2003d90 <== NEVER TAKEN 2003cbc: 80 88 60 02 btst 2, %g1 rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ); 2003cc0: 02 80 00 3a be 2003da8 <== NEVER TAKEN 2003cc4: 80 a6 60 0b cmp %i1, 0xb * Now process the information request. */ the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; switch ( name ) { 2003cc8: 08 80 00 08 bleu 2003ce8 2003ccc: 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 ); 2003cd0: 40 00 36 8c call 2011700 <__errno> 2003cd4: b0 10 3f ff mov -1, %i0 2003cd8: 82 10 20 16 mov 0x16, %g1 2003cdc: c2 22 00 00 st %g1, [ %o0 ] break; } return return_value; } 2003ce0: 81 c7 e0 08 ret 2003ce4: 81 e8 00 00 restore * Now process the information request. */ the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; switch ( name ) { 2003ce8: b3 2e 60 02 sll %i1, 2, %i1 2003cec: 05 00 80 0f sethi %hi(0x2003c00), %g2 2003cf0: 84 10 a0 54 or %g2, 0x54, %g2 ! 2003c54 2003cf4: c4 00 80 19 ld [ %g2 + %i1 ], %g2 2003cf8: 81 c0 80 00 jmp %g2 2003cfc: 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; 2003d00: f0 00 60 5c ld [ %g1 + 0x5c ], %i0 break; 2003d04: 81 c7 e0 08 ret 2003d08: 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; 2003d0c: f0 00 60 50 ld [ %g1 + 0x50 ], %i0 break; 2003d10: 81 c7 e0 08 ret 2003d14: 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; 2003d18: f0 00 60 64 ld [ %g1 + 0x64 ], %i0 break; 2003d1c: 81 c7 e0 08 ret 2003d20: 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; 2003d24: f0 00 60 58 ld [ %g1 + 0x58 ], %i0 break; 2003d28: 81 c7 e0 08 ret 2003d2c: 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; 2003d30: f0 00 60 54 ld [ %g1 + 0x54 ], %i0 break; 2003d34: 81 c7 e0 08 ret 2003d38: 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; 2003d3c: f0 00 60 4c ld [ %g1 + 0x4c ], %i0 break; 2003d40: 81 c7 e0 08 ret 2003d44: 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; 2003d48: f0 00 60 48 ld [ %g1 + 0x48 ], %i0 break; 2003d4c: 81 c7 e0 08 ret 2003d50: 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; 2003d54: f0 00 60 44 ld [ %g1 + 0x44 ], %i0 break; 2003d58: 81 c7 e0 08 ret 2003d5c: 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; 2003d60: f0 00 60 40 ld [ %g1 + 0x40 ], %i0 break; 2003d64: 81 c7 e0 08 ret 2003d68: 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; 2003d6c: f0 00 60 3c ld [ %g1 + 0x3c ], %i0 break; 2003d70: 81 c7 e0 08 ret 2003d74: 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; 2003d78: f0 00 60 38 ld [ %g1 + 0x38 ], %i0 break; 2003d7c: 81 c7 e0 08 ret 2003d80: 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; 2003d84: f0 00 60 60 ld [ %g1 + 0x60 ], %i0 break; 2003d88: 81 c7 e0 08 ret 2003d8c: 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); 2003d90: 40 00 36 5c call 2011700 <__errno> 2003d94: b0 10 3f ff mov -1, %i0 2003d98: 82 10 20 09 mov 9, %g1 2003d9c: c2 22 00 00 st %g1, [ %o0 ] 2003da0: 81 c7 e0 08 ret 2003da4: 81 e8 00 00 restore rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ); 2003da8: 40 00 36 56 call 2011700 <__errno> <== NOT EXECUTED 2003dac: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2003db0: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 2003db4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2003db8: 81 c7 e0 08 ret <== NOT EXECUTED 2003dbc: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 0200b250 : void free( void *ptr ) { MSBUMP(free_calls, 1); 200b250: 9d e3 bf a0 save %sp, -96, %sp 200b254: 03 00 80 6d sethi %hi(0x201b400), %g1 200b258: 82 10 60 50 or %g1, 0x50, %g1 ! 201b450 200b25c: c4 00 60 0c ld [ %g1 + 0xc ], %g2 200b260: b2 10 00 18 mov %i0, %i1 200b264: 84 00 a0 01 inc %g2 if ( !ptr ) 200b268: 80 a6 20 00 cmp %i0, 0 200b26c: 02 80 00 15 be 200b2c0 200b270: c4 20 60 0c st %g2, [ %g1 + 0xc ] /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && 200b274: 03 00 80 6d sethi %hi(0x201b400), %g1 200b278: c2 00 63 b0 ld [ %g1 + 0x3b0 ], %g1 ! 201b7b0 <_System_state_Current> 200b27c: 80 a0 60 03 cmp %g1, 3 200b280: 02 80 00 17 be 200b2dc <== ALWAYS TAKEN 200b284: 03 00 80 6c sethi %hi(0x201b000), %g1 #endif /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 200b288: c2 00 61 a8 ld [ %g1 + 0x1a8 ], %g1 ! 201b1a8 200b28c: 80 a0 60 00 cmp %g1, 0 200b290: 02 80 00 06 be 200b2a8 <== ALWAYS TAKEN 200b294: 21 00 80 6a sethi %hi(0x201a800), %l0 (*rtems_malloc_statistics_helpers->at_free)(ptr); 200b298: c2 00 60 08 ld [ %g1 + 8 ], %g1 <== NOT EXECUTED 200b29c: 9f c0 40 00 call %g1 <== NOT EXECUTED 200b2a0: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) { 200b2a4: 21 00 80 6a sethi %hi(0x201a800), %l0 <== NOT EXECUTED 200b2a8: d0 04 22 d0 ld [ %l0 + 0x2d0 ], %o0 ! 201aad0 200b2ac: 40 00 05 24 call 200c73c <_Protected_heap_Free> 200b2b0: 92 10 00 19 mov %i1, %o1 200b2b4: 80 8a 20 ff btst 0xff, %o0 200b2b8: 02 80 00 04 be 200b2c8 <== NEVER TAKEN 200b2bc: c2 04 22 d0 ld [ %l0 + 0x2d0 ], %g1 200b2c0: 81 c7 e0 08 ret 200b2c4: 81 e8 00 00 restore printk( "Program heap: free of bad pointer %p -- range %p - %p \n", 200b2c8: 31 00 80 68 sethi %hi(0x201a000), %i0 <== NOT EXECUTED 200b2cc: f6 00 60 1c ld [ %g1 + 0x1c ], %i3 <== NOT EXECUTED 200b2d0: f4 00 60 18 ld [ %g1 + 0x18 ], %i2 <== NOT EXECUTED 200b2d4: 7f ff e0 96 call 200352c <== NOT EXECUTED 200b2d8: 91 ee 20 48 restore %i0, 0x48, %o0 <== NOT EXECUTED /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && 200b2dc: 40 00 01 2f call 200b798 200b2e0: 01 00 00 00 nop 200b2e4: 80 8a 20 ff btst 0xff, %o0 200b2e8: 12 bf ff e8 bne 200b288 <== ALWAYS TAKEN 200b2ec: 03 00 80 6c sethi %hi(0x201b000), %g1 !malloc_is_system_state_OK() ) { malloc_deferred_free(ptr); 200b2f0: 40 00 01 3c call 200b7e0 <== NOT EXECUTED 200b2f4: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02004468 : * NOTE: this must be called with * thread dispatching disabled! */ static void free_user_env(void *venv) { 2004468: 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 200446c: 03 00 80 77 sethi %hi(0x201dc00), %g1 <== NOT EXECUTED 2004470: 82 10 61 98 or %g1, 0x198, %g1 ! 201dd98 <== NOT EXECUTED 2004474: 80 a6 00 01 cmp %i0, %g1 <== NOT EXECUTED 2004478: 02 80 00 18 be 20044d8 <== NOT EXECUTED 200447c: 01 00 00 00 nop <== NOT EXECUTED #ifdef HAVE_USERENV_REFCNT && --env->refcnt <= 0 #endif ) { rtems_filesystem_freenode( &env->current_directory); 2004480: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 <== NOT EXECUTED 2004484: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2004488: 22 80 00 09 be,a 20044ac <== NOT EXECUTED 200448c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 <== NOT EXECUTED 2004490: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED 2004494: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2004498: 22 80 00 05 be,a 20044ac <== NOT EXECUTED 200449c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 <== NOT EXECUTED 20044a0: 9f c0 40 00 call %g1 <== NOT EXECUTED 20044a4: 90 06 20 04 add %i0, 4, %o0 <== NOT EXECUTED rtems_filesystem_freenode( &env->root_directory); 20044a8: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 <== NOT EXECUTED 20044ac: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20044b0: 02 80 00 08 be 20044d0 <== NOT EXECUTED 20044b4: 01 00 00 00 nop <== NOT EXECUTED 20044b8: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED 20044bc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20044c0: 02 80 00 04 be 20044d0 <== NOT EXECUTED 20044c4: 01 00 00 00 nop <== NOT EXECUTED 20044c8: 9f c0 40 00 call %g1 <== NOT EXECUTED 20044cc: 90 06 20 18 add %i0, 0x18, %o0 <== NOT EXECUTED free(env); 20044d0: 7f ff fb 34 call 20031a0 <== NOT EXECUTED 20044d4: 81 e8 00 00 restore <== NOT EXECUTED 20044d8: 81 c7 e0 08 ret <== NOT EXECUTED 20044dc: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02018c1c : int fstat( int fd, struct stat *sbuf ) { 2018c1c: 9d e3 bf a0 save %sp, -96, %sp /* * Check to see if we were passed a valid pointer. */ if ( !sbuf ) 2018c20: 80 a6 60 00 cmp %i1, 0 2018c24: 02 80 00 3b be 2018d10 2018c28: 03 00 80 6a sethi %hi(0x201a800), %g1 /* * Now process the stat() request. */ iop = rtems_libio_iop( fd ); 2018c2c: c2 00 62 c4 ld [ %g1 + 0x2c4 ], %g1 ! 201aac4 2018c30: 80 a6 00 01 cmp %i0, %g1 2018c34: 1a 80 00 2b bcc 2018ce0 2018c38: 03 00 80 6d sethi %hi(0x201b400), %g1 2018c3c: d0 00 60 44 ld [ %g1 + 0x44 ], %o0 ! 201b444 2018c40: 83 2e 20 06 sll %i0, 6, %g1 2018c44: b1 2e 20 03 sll %i0, 3, %i0 2018c48: b0 06 00 01 add %i0, %g1, %i0 2018c4c: 90 02 00 18 add %o0, %i0, %o0 rtems_libio_check_fd( fd ); rtems_libio_check_is_open(iop); 2018c50: c2 02 20 18 ld [ %o0 + 0x18 ], %g1 2018c54: 80 88 61 00 btst 0x100, %g1 2018c58: 02 80 00 22 be 2018ce0 <== NEVER TAKEN 2018c5c: 01 00 00 00 nop if ( !iop->handlers ) 2018c60: c2 02 20 40 ld [ %o0 + 0x40 ], %g1 2018c64: 80 a0 60 00 cmp %g1, 0 2018c68: 02 80 00 1e be 2018ce0 <== NEVER TAKEN 2018c6c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EBADF ); if ( !iop->handlers->fstat_h ) 2018c70: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 2018c74: 80 a0 60 00 cmp %g1, 0 2018c78: 02 80 00 20 be 2018cf8 <== NEVER TAKEN 2018c7c: 92 10 00 19 mov %i1, %o1 /* * Zero out the stat structure so the various support * versions of stat don't have to. */ memset( sbuf, 0, sizeof(struct stat) ); 2018c80: c0 26 40 00 clr [ %i1 ] 2018c84: c0 26 60 04 clr [ %i1 + 4 ] 2018c88: c0 26 60 08 clr [ %i1 + 8 ] 2018c8c: c0 26 60 0c clr [ %i1 + 0xc ] 2018c90: c0 26 60 10 clr [ %i1 + 0x10 ] 2018c94: c0 26 60 14 clr [ %i1 + 0x14 ] 2018c98: c0 26 60 18 clr [ %i1 + 0x18 ] 2018c9c: c0 26 60 1c clr [ %i1 + 0x1c ] 2018ca0: c0 26 60 20 clr [ %i1 + 0x20 ] 2018ca4: c0 26 60 24 clr [ %i1 + 0x24 ] 2018ca8: c0 26 60 28 clr [ %i1 + 0x28 ] 2018cac: c0 26 60 2c clr [ %i1 + 0x2c ] 2018cb0: c0 26 60 30 clr [ %i1 + 0x30 ] 2018cb4: c0 26 60 34 clr [ %i1 + 0x34 ] 2018cb8: c0 26 60 38 clr [ %i1 + 0x38 ] 2018cbc: c0 26 60 3c clr [ %i1 + 0x3c ] 2018cc0: c0 26 60 40 clr [ %i1 + 0x40 ] 2018cc4: c0 26 60 44 clr [ %i1 + 0x44 ] return (*iop->handlers->fstat_h)( &iop->pathinfo, sbuf ); 2018cc8: c2 02 20 40 ld [ %o0 + 0x40 ], %g1 2018ccc: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 2018cd0: 9f c0 40 00 call %g1 2018cd4: 90 02 20 1c add %o0, 0x1c, %o0 } 2018cd8: 81 c7 e0 08 ret 2018cdc: 91 e8 00 08 restore %g0, %o0, %o0 iop = rtems_libio_iop( fd ); rtems_libio_check_fd( fd ); rtems_libio_check_is_open(iop); if ( !iop->handlers ) rtems_set_errno_and_return_minus_one( EBADF ); 2018ce0: 7f ff d7 17 call 200e93c <__errno> 2018ce4: b0 10 3f ff mov -1, %i0 2018ce8: 82 10 20 09 mov 9, %g1 2018cec: c2 22 00 00 st %g1, [ %o0 ] 2018cf0: 81 c7 e0 08 ret 2018cf4: 81 e8 00 00 restore if ( !iop->handlers->fstat_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); 2018cf8: 7f ff d7 11 call 200e93c <__errno> <== NOT EXECUTED 2018cfc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2018d00: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED 2018d04: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2018d08: 81 c7 e0 08 ret <== NOT EXECUTED 2018d0c: 81 e8 00 00 restore <== NOT EXECUTED /* * Check to see if we were passed a valid pointer. */ if ( !sbuf ) rtems_set_errno_and_return_minus_one( EFAULT ); 2018d10: 7f ff d7 0b call 200e93c <__errno> 2018d14: b0 10 3f ff mov -1, %i0 2018d18: 82 10 20 0e mov 0xe, %g1 2018d1c: c2 22 00 00 st %g1, [ %o0 ] 2018d20: 81 c7 e0 08 ret 2018d24: 81 e8 00 00 restore =============================================================================== 02003f90 : #include int fsync( int fd ) { 2003f90: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_t *iop; rtems_libio_check_fd( fd ); 2003f94: 03 00 80 7b sethi %hi(0x201ec00), %g1 2003f98: c2 00 61 74 ld [ %g1 + 0x174 ], %g1 ! 201ed74 2003f9c: 80 a6 00 01 cmp %i0, %g1 2003fa0: 1a 80 00 19 bcc 2004004 <== NEVER TAKEN 2003fa4: 03 00 80 7d sethi %hi(0x201f400), %g1 iop = rtems_libio_iop( fd ); 2003fa8: d0 00 62 fc ld [ %g1 + 0x2fc ], %o0 ! 201f6fc 2003fac: 83 2e 20 06 sll %i0, 6, %g1 2003fb0: b1 2e 20 03 sll %i0, 3, %i0 2003fb4: b0 06 00 01 add %i0, %g1, %i0 2003fb8: 90 02 00 18 add %o0, %i0, %o0 rtems_libio_check_is_open(iop); 2003fbc: c2 02 20 18 ld [ %o0 + 0x18 ], %g1 2003fc0: 80 88 61 00 btst 0x100, %g1 2003fc4: 02 80 00 10 be 2004004 <== NEVER TAKEN 2003fc8: 80 88 60 04 btst 4, %g1 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 2003fcc: 02 80 00 14 be 200401c 2003fd0: 01 00 00 00 nop /* * Now process the fsync(). */ if ( !iop->handlers ) 2003fd4: c2 02 20 40 ld [ %o0 + 0x40 ], %g1 2003fd8: 80 a0 60 00 cmp %g1, 0 2003fdc: 02 80 00 0a be 2004004 <== NEVER TAKEN 2003fe0: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EBADF ); if ( !iop->handlers->fsync_h ) 2003fe4: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 2003fe8: 80 a0 60 00 cmp %g1, 0 2003fec: 02 80 00 12 be 2004034 2003ff0: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOTSUP ); return (*iop->handlers->fsync_h)( iop ); 2003ff4: 9f c0 40 00 call %g1 2003ff8: 01 00 00 00 nop } 2003ffc: 81 c7 e0 08 ret 2004000: 91 e8 00 08 restore %g0, %o0, %o0 /* * Now process the fsync(). */ if ( !iop->handlers ) rtems_set_errno_and_return_minus_one( EBADF ); 2004004: 40 00 35 bf call 2011700 <__errno> <== NOT EXECUTED 2004008: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200400c: 82 10 20 09 mov 9, %g1 <== NOT EXECUTED 2004010: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2004014: 81 c7 e0 08 ret <== NOT EXECUTED 2004018: 81 e8 00 00 restore <== NOT EXECUTED rtems_libio_t *iop; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 200401c: 40 00 35 b9 call 2011700 <__errno> 2004020: b0 10 3f ff mov -1, %i0 2004024: 82 10 20 16 mov 0x16, %g1 2004028: c2 22 00 00 st %g1, [ %o0 ] 200402c: 81 c7 e0 08 ret 2004030: 81 e8 00 00 restore if ( !iop->handlers ) rtems_set_errno_and_return_minus_one( EBADF ); if ( !iop->handlers->fsync_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); 2004034: 40 00 35 b3 call 2011700 <__errno> 2004038: b0 10 3f ff mov -1, %i0 200403c: 82 10 20 86 mov 0x86, %g1 2004040: c2 22 00 00 st %g1, [ %o0 ] 2004044: 81 c7 e0 08 ret 2004048: 81 e8 00 00 restore =============================================================================== 0200b2fc : int ftruncate( int fd, off_t length ) { 200b2fc: 9d e3 bf 88 save %sp, -120, %sp rtems_libio_t *iop; rtems_filesystem_location_info_t loc; rtems_libio_check_fd( fd ); 200b300: 03 00 80 6a sethi %hi(0x201a800), %g1 200b304: c2 00 62 c4 ld [ %g1 + 0x2c4 ], %g1 ! 201aac4 200b308: 80 a6 00 01 cmp %i0, %g1 200b30c: 1a 80 00 2b bcc 200b3b8 <== NEVER TAKEN 200b310: 03 00 80 6d sethi %hi(0x201b400), %g1 iop = rtems_libio_iop( fd ); 200b314: c2 00 60 44 ld [ %g1 + 0x44 ], %g1 ! 201b444 200b318: 85 2e 20 06 sll %i0, 6, %g2 200b31c: b1 2e 20 03 sll %i0, 3, %i0 200b320: b0 06 00 02 add %i0, %g2, %i0 200b324: b0 00 40 18 add %g1, %i0, %i0 rtems_libio_check_is_open(iop); 200b328: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 200b32c: 80 88 61 00 btst 0x100, %g1 200b330: 02 80 00 22 be 200b3b8 <== NEVER TAKEN 200b334: 01 00 00 00 nop /* * Make sure we are not working on a directory */ loc = iop->pathinfo; 200b338: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 200b33c: c2 27 bf ec st %g1, [ %fp + -20 ] 200b340: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 200b344: c2 27 bf f0 st %g1, [ %fp + -16 ] 200b348: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 200b34c: c2 27 bf f4 st %g1, [ %fp + -12 ] 200b350: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 200b354: c2 27 bf f8 st %g1, [ %fp + -8 ] 200b358: c4 06 20 2c ld [ %i0 + 0x2c ], %g2 if ( !loc.ops->node_type_h ) 200b35c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 200b360: 80 a0 60 00 cmp %g1, 0 200b364: 02 80 00 21 be 200b3e8 <== NEVER TAKEN 200b368: c4 27 bf fc st %g2, [ %fp + -4 ] rtems_set_errno_and_return_minus_one( ENOTSUP ); if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) 200b36c: 9f c0 40 00 call %g1 200b370: 90 07 bf ec add %fp, -20, %o0 200b374: 80 a2 20 01 cmp %o0, 1 200b378: 02 80 00 22 be 200b400 200b37c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EISDIR ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 200b380: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 200b384: 80 88 60 04 btst 4, %g1 200b388: 02 80 00 12 be 200b3d0 <== NEVER TAKEN 200b38c: 01 00 00 00 nop if ( !iop->handlers->ftruncate_h ) 200b390: c2 06 20 40 ld [ %i0 + 0x40 ], %g1 200b394: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 200b398: 80 a0 60 00 cmp %g1, 0 200b39c: 02 80 00 13 be 200b3e8 <== NEVER TAKEN 200b3a0: 90 10 00 18 mov %i0, %o0 rtems_set_errno_and_return_minus_one( ENOTSUP ); return (*iop->handlers->ftruncate_h)( iop, length ); 200b3a4: 92 10 00 19 mov %i1, %o1 200b3a8: 9f c0 40 00 call %g1 200b3ac: 94 10 00 1a mov %i2, %o2 } 200b3b0: 81 c7 e0 08 ret 200b3b4: 91 e8 00 08 restore %g0, %o0, %o0 rtems_libio_t *iop; rtems_filesystem_location_info_t loc; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); 200b3b8: 40 00 0d 61 call 200e93c <__errno> <== NOT EXECUTED 200b3bc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200b3c0: 82 10 20 09 mov 9, %g1 <== NOT EXECUTED 200b3c4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200b3c8: 81 c7 e0 08 ret <== NOT EXECUTED 200b3cc: 81 e8 00 00 restore <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) rtems_set_errno_and_return_minus_one( EISDIR ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 200b3d0: 40 00 0d 5b call 200e93c <__errno> <== NOT EXECUTED 200b3d4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200b3d8: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 200b3dc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200b3e0: 81 c7 e0 08 ret <== NOT EXECUTED 200b3e4: 81 e8 00 00 restore <== NOT EXECUTED if ( !iop->handlers->ftruncate_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); 200b3e8: 40 00 0d 55 call 200e93c <__errno> <== NOT EXECUTED 200b3ec: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200b3f0: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED 200b3f4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200b3f8: 81 c7 e0 08 ret <== NOT EXECUTED 200b3fc: 81 e8 00 00 restore <== NOT EXECUTED loc = iop->pathinfo; if ( !loc.ops->node_type_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) rtems_set_errno_and_return_minus_one( EISDIR ); 200b400: 40 00 0d 4f call 200e93c <__errno> 200b404: b0 10 3f ff mov -1, %i0 200b408: 82 10 20 15 mov 0x15, %g1 200b40c: c2 22 00 00 st %g1, [ %o0 ] 200b410: 81 c7 e0 08 ret 200b414: 81 e8 00 00 restore =============================================================================== 0201cf70 : int getdents( int dd_fd, char *dd_buf, int dd_len ) { 201cf70: 9d e3 bf 88 save %sp, -120, %sp /* * Get the file control block structure associated with the file descriptor */ iop = rtems_libio_iop( dd_fd ); 201cf74: 03 00 80 80 sethi %hi(0x2020000), %g1 201cf78: c2 00 61 74 ld [ %g1 + 0x174 ], %g1 ! 2020174 201cf7c: 80 a6 00 01 cmp %i0, %g1 201cf80: 1a 80 00 08 bcc 201cfa0 <== NEVER TAKEN 201cf84: a0 10 20 00 clr %l0 201cf88: 03 00 80 83 sethi %hi(0x2020c00), %g1 201cf8c: e0 00 60 14 ld [ %g1 + 0x14 ], %l0 ! 2020c14 201cf90: 83 2e 20 06 sll %i0, 6, %g1 201cf94: b1 2e 20 03 sll %i0, 3, %i0 201cf98: b0 06 00 01 add %i0, %g1, %i0 201cf9c: a0 04 00 18 add %l0, %i0, %l0 /* * Make sure we are working on a directory */ loc = iop->pathinfo; 201cfa0: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 201cfa4: c2 27 bf ec st %g1, [ %fp + -20 ] 201cfa8: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 201cfac: c2 27 bf f0 st %g1, [ %fp + -16 ] 201cfb0: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 201cfb4: c2 27 bf f4 st %g1, [ %fp + -12 ] 201cfb8: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 201cfbc: c2 27 bf f8 st %g1, [ %fp + -8 ] 201cfc0: c4 04 20 2c ld [ %l0 + 0x2c ], %g2 if ( !loc.ops->node_type_h ) 201cfc4: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 201cfc8: 80 a0 60 00 cmp %g1, 0 201cfcc: 02 80 00 17 be 201d028 <== NEVER TAKEN 201cfd0: c4 27 bf fc st %g2, [ %fp + -4 ] rtems_set_errno_and_return_minus_one( ENOTSUP ); if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) 201cfd4: 9f c0 40 00 call %g1 201cfd8: 90 07 bf ec add %fp, -20, %o0 201cfdc: 80 a2 20 01 cmp %o0, 1 201cfe0: 12 80 00 0c bne 201d010 201cfe4: 01 00 00 00 nop /* * Return the number of bytes that were actually transfered as a result * of the read attempt. */ if ( !iop->handlers->read_h ) 201cfe8: c2 04 20 40 ld [ %l0 + 0x40 ], %g1 201cfec: c2 00 60 08 ld [ %g1 + 8 ], %g1 201cff0: 80 a0 60 00 cmp %g1, 0 201cff4: 02 80 00 0d be 201d028 <== NEVER TAKEN 201cff8: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( ENOTSUP ); return (*iop->handlers->read_h)( iop, dd_buf, dd_len ); 201cffc: 92 10 00 19 mov %i1, %o1 201d000: 9f c0 40 00 call %g1 201d004: 94 10 00 1a mov %i2, %o2 } 201d008: 81 c7 e0 08 ret 201d00c: 91 e8 00 08 restore %g0, %o0, %o0 loc = iop->pathinfo; if ( !loc.ops->node_type_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); 201d010: 7f ff d1 9f call 201168c <__errno> 201d014: b0 10 3f ff mov -1, %i0 201d018: 82 10 20 14 mov 0x14, %g1 201d01c: c2 22 00 00 st %g1, [ %o0 ] 201d020: 81 c7 e0 08 ret 201d024: 81 e8 00 00 restore * Return the number of bytes that were actually transfered as a result * of the read attempt. */ if ( !iop->handlers->read_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); 201d028: 7f ff d1 99 call 201168c <__errno> <== NOT EXECUTED 201d02c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 201d030: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED 201d034: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 201d038: 81 c7 e0 08 ret <== NOT EXECUTED 201d03c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 0200378c : struct group *grp, char *buffer, size_t bufsize, struct group **result ) { 200378c: 9d e3 bf a0 save %sp, -96, %sp FILE *fp; int match; init_etc_passwd_group(); 2003790: 7f ff ff b3 call 200365c 2003794: 01 00 00 00 nop if ((fp = fopen("/etc/group", "r")) == NULL) { 2003798: 11 00 80 75 sethi %hi(0x201d400), %o0 200379c: 13 00 80 75 sethi %hi(0x201d400), %o1 20037a0: 90 12 21 38 or %o0, 0x138, %o0 20037a4: 40 00 37 a7 call 2011640 20037a8: 92 12 60 c0 or %o1, 0xc0, %o1 20037ac: a0 92 20 00 orcc %o0, 0, %l0 20037b0: 12 80 00 0b bne 20037dc <== ALWAYS TAKEN 20037b4: 92 10 00 1a mov %i2, %o1 20037b8: 30 80 00 27 b,a 2003854 <== NOT EXECUTED errno = EINVAL; fclose(fp); return -1; } if (name) { match = (strcmp(grp->gr_name, name) == 0); 20037bc: 40 00 3b 9b call 2012628 20037c0: 92 10 00 18 mov %i0, %o1 20037c4: 80 a0 00 08 cmp %g0, %o0 20037c8: 82 60 3f ff subx %g0, -1, %g1 } else { match = (grp->gr_gid == gid); } if (match) { 20037cc: 80 a0 60 00 cmp %g1, 0 20037d0: 12 80 00 14 bne 2003820 20037d4: 90 10 00 10 mov %l0, %o0 if ((fp = fopen("/etc/group", "r")) == NULL) { errno = EINVAL; return -1; } for(;;) { if (!scangr(fp, grp, buffer, bufsize)) { 20037d8: 92 10 00 1a mov %i2, %o1 20037dc: 94 10 00 1b mov %i3, %o2 20037e0: 96 10 00 1c mov %i4, %o3 20037e4: 7f ff fe d1 call 2003328 20037e8: 90 10 00 10 mov %l0, %o0 20037ec: 80 a2 20 00 cmp %o0, 0 20037f0: 02 80 00 11 be 2003834 <== NEVER TAKEN 20037f4: 80 a6 20 00 cmp %i0, 0 errno = EINVAL; fclose(fp); return -1; } if (name) { 20037f8: 32 bf ff f1 bne,a 20037bc <== ALWAYS TAKEN 20037fc: d0 06 80 00 ld [ %i2 ], %o0 match = (strcmp(grp->gr_name, name) == 0); } else { match = (grp->gr_gid == gid); 2003800: c2 16 a0 08 lduh [ %i2 + 8 ], %g1 <== NOT EXECUTED 2003804: 82 18 40 19 xor %g1, %i1, %g1 <== NOT EXECUTED 2003808: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED 200380c: 82 60 3f ff subx %g0, -1, %g1 <== NOT EXECUTED } if (match) { 2003810: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2003814: 02 bf ff f2 be 20037dc <== NOT EXECUTED 2003818: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED fclose(fp); 200381c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 2003820: 40 00 35 b2 call 2010ee8 2003824: b0 10 20 00 clr %i0 *result = grp; 2003828: f4 27 40 00 st %i2, [ %i5 ] } } fclose(fp); errno = EINVAL; return -1; } 200382c: 81 c7 e0 08 ret 2003830: 81 e8 00 00 restore errno = EINVAL; return -1; } for(;;) { if (!scangr(fp, grp, buffer, bufsize)) { errno = EINVAL; 2003834: 40 00 35 55 call 2010d88 <__errno> <== NOT EXECUTED 2003838: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200383c: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 2003840: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED fclose(fp); 2003844: 40 00 35 a9 call 2010ee8 <== NOT EXECUTED 2003848: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED return -1; 200384c: 81 c7 e0 08 ret <== NOT EXECUTED 2003850: 81 e8 00 00 restore <== NOT EXECUTED int match; init_etc_passwd_group(); if ((fp = fopen("/etc/group", "r")) == NULL) { errno = EINVAL; 2003854: 40 00 35 4d call 2010d88 <__errno> <== NOT EXECUTED 2003858: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200385c: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 2003860: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED return -1; 2003864: 81 c7 e0 08 ret <== NOT EXECUTED 2003868: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 020034a8 : return NULL; return p; } struct group *getgrent(void) { 20034a8: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED if (group_fp == NULL) 20034ac: 03 00 80 7b sethi %hi(0x201ec00), %g1 <== NOT EXECUTED 20034b0: d0 00 61 3c ld [ %g1 + 0x13c ], %o0 ! 201ed3c <== NOT EXECUTED 20034b4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 20034b8: 32 80 00 04 bne,a 20034c8 <== NOT EXECUTED 20034bc: 31 00 80 7b sethi %hi(0x201ec00), %i0 <== NOT EXECUTED return NULL; if (!scangr(group_fp, &grent, grbuf, sizeof grbuf)) return NULL; return &grent; } 20034c0: 81 c7 e0 08 ret <== NOT EXECUTED 20034c4: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED struct group *getgrent(void) { if (group_fp == NULL) return NULL; if (!scangr(group_fp, &grent, grbuf, sizeof grbuf)) 20034c8: 15 00 80 7b sethi %hi(0x201ec00), %o2 <== NOT EXECUTED 20034cc: 92 16 22 08 or %i0, 0x208, %o1 <== NOT EXECUTED 20034d0: 94 12 a1 40 or %o2, 0x140, %o2 <== NOT EXECUTED 20034d4: 96 10 20 c8 mov 0xc8, %o3 <== NOT EXECUTED 20034d8: 7f ff ff 94 call 2003328 <== NOT EXECUTED 20034dc: b0 16 22 08 or %i0, 0x208, %i0 <== NOT EXECUTED 20034e0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 20034e4: 02 bf ff f7 be 20034c0 <== NOT EXECUTED 20034e8: 01 00 00 00 nop <== NOT EXECUTED return NULL; return &grent; } 20034ec: 81 c7 e0 08 ret <== NOT EXECUTED 20034f0: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 020038a0 : } struct group *getgrgid( gid_t gid ) { 20038a0: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED struct group *p; if(getgrgid_r(gid, &grent, grbuf, sizeof grbuf, &p)) 20038a4: 13 00 80 7b sethi %hi(0x201ec00), %o1 <== NOT EXECUTED 20038a8: 91 2e 20 10 sll %i0, 0x10, %o0 <== NOT EXECUTED 20038ac: 92 12 62 08 or %o1, 0x208, %o1 <== NOT EXECUTED 20038b0: 91 32 20 10 srl %o0, 0x10, %o0 <== NOT EXECUTED 20038b4: 15 00 80 7b sethi %hi(0x201ec00), %o2 <== NOT EXECUTED 20038b8: 96 10 20 c8 mov 0xc8, %o3 <== NOT EXECUTED 20038bc: 94 12 a1 40 or %o2, 0x140, %o2 <== NOT EXECUTED 20038c0: 98 07 bf fc add %fp, -4, %o4 <== NOT EXECUTED 20038c4: 7f ff ff ea call 200386c <== NOT EXECUTED 20038c8: b0 10 20 00 clr %i0 <== NOT EXECUTED 20038cc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 20038d0: 22 80 00 02 be,a 20038d8 <== NOT EXECUTED 20038d4: f0 07 bf fc ld [ %fp + -4 ], %i0 <== NOT EXECUTED return NULL; return p; } 20038d8: 81 c7 e0 08 ret <== NOT EXECUTED 20038dc: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 0200386c : struct group *grp, char *buffer, size_t bufsize, struct group **result ) { 200386c: 84 10 00 0a mov %o2, %g2 <== NOT EXECUTED 2003870: 82 10 00 0b mov %o3, %g1 <== NOT EXECUTED return getgr_r(NULL, gid, grp, buffer, bufsize, result); 2003874: 91 2a 20 10 sll %o0, 0x10, %o0 <== NOT EXECUTED struct group *grp, char *buffer, size_t bufsize, struct group **result ) { 2003878: 9a 10 00 0c mov %o4, %o5 <== NOT EXECUTED return getgr_r(NULL, gid, grp, buffer, bufsize, result); 200387c: 94 10 00 09 mov %o1, %o2 <== NOT EXECUTED 2003880: 96 10 00 02 mov %g2, %o3 <== NOT EXECUTED 2003884: 93 32 20 10 srl %o0, 0x10, %o1 <== NOT EXECUTED 2003888: 98 10 00 01 mov %g1, %o4 <== NOT EXECUTED 200388c: 90 10 20 00 clr %o0 <== NOT EXECUTED 2003890: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED 2003894: 7f ff ff be call 200378c <== NOT EXECUTED 2003898: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED =============================================================================== 0200390c : } struct group *getgrnam( const char *name ) { 200390c: 9d e3 bf 98 save %sp, -104, %sp struct group *p; if(getgrnam_r(name, &grent, grbuf, sizeof grbuf, &p)) 2003910: 13 00 80 7b sethi %hi(0x201ec00), %o1 2003914: 90 10 00 18 mov %i0, %o0 2003918: 92 12 62 08 or %o1, 0x208, %o1 200391c: 15 00 80 7b sethi %hi(0x201ec00), %o2 2003920: 96 10 20 c8 mov 0xc8, %o3 2003924: 94 12 a1 40 or %o2, 0x140, %o2 2003928: 98 07 bf fc add %fp, -4, %o4 200392c: 7f ff ff ed call 20038e0 2003930: b0 10 20 00 clr %i0 2003934: 80 a2 20 00 cmp %o0, 0 2003938: 22 80 00 02 be,a 2003940 <== ALWAYS TAKEN 200393c: f0 07 bf fc ld [ %fp + -4 ], %i0 return NULL; return p; } 2003940: 81 c7 e0 08 ret 2003944: 81 e8 00 00 restore =============================================================================== 02023874 : */ pid_t getpid( void ) { return _Objects_Local_node; } 2023874: 81 c3 e0 08 retl <== NOT EXECUTED 2023878: 90 10 20 01 mov 1, %o0 ! 1 <== NOT EXECUTED =============================================================================== 0200398c : struct passwd *pwd, char *buffer, size_t bufsize, struct passwd **result ) { 200398c: 9d e3 bf a0 save %sp, -96, %sp FILE *fp; int match; init_etc_passwd_group(); 2003990: 7f ff ff 33 call 200365c 2003994: 01 00 00 00 nop if ((fp = fopen("/etc/passwd", "r")) == NULL) { 2003998: 11 00 80 75 sethi %hi(0x201d400), %o0 200399c: 13 00 80 75 sethi %hi(0x201d400), %o1 20039a0: 90 12 20 b0 or %o0, 0xb0, %o0 20039a4: 40 00 37 27 call 2011640 20039a8: 92 12 60 c0 or %o1, 0xc0, %o1 20039ac: a0 92 20 00 orcc %o0, 0, %l0 20039b0: 12 80 00 0b bne 20039dc <== ALWAYS TAKEN 20039b4: 92 10 00 1a mov %i2, %o1 20039b8: 30 80 00 27 b,a 2003a54 <== NOT EXECUTED errno = EINVAL; fclose(fp); return -1; } if (name) { match = (strcmp(pwd->pw_name, name) == 0); 20039bc: 40 00 3b 1b call 2012628 20039c0: 92 10 00 18 mov %i0, %o1 20039c4: 80 a0 00 08 cmp %g0, %o0 20039c8: 82 60 3f ff subx %g0, -1, %g1 } else { match = (pwd->pw_uid == uid); } if (match) { 20039cc: 80 a0 60 00 cmp %g1, 0 20039d0: 12 80 00 14 bne 2003a20 20039d4: 90 10 00 10 mov %l0, %o0 if ((fp = fopen("/etc/passwd", "r")) == NULL) { errno = EINVAL; return -1; } for(;;) { if (!scanpw(fp, pwd, buffer, bufsize)) { 20039d8: 92 10 00 1a mov %i2, %o1 20039dc: 94 10 00 1b mov %i3, %o2 20039e0: 96 10 00 1c mov %i4, %o3 20039e4: 7f ff fe c4 call 20034f4 20039e8: 90 10 00 10 mov %l0, %o0 20039ec: 80 a2 20 00 cmp %o0, 0 20039f0: 02 80 00 11 be 2003a34 <== NEVER TAKEN 20039f4: 80 a6 20 00 cmp %i0, 0 errno = EINVAL; fclose(fp); return -1; } if (name) { 20039f8: 32 bf ff f1 bne,a 20039bc <== ALWAYS TAKEN 20039fc: d0 06 80 00 ld [ %i2 ], %o0 match = (strcmp(pwd->pw_name, name) == 0); } else { match = (pwd->pw_uid == uid); 2003a00: c2 16 a0 08 lduh [ %i2 + 8 ], %g1 <== NOT EXECUTED 2003a04: 82 18 40 19 xor %g1, %i1, %g1 <== NOT EXECUTED 2003a08: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED 2003a0c: 82 60 3f ff subx %g0, -1, %g1 <== NOT EXECUTED } if (match) { 2003a10: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2003a14: 02 bf ff f2 be 20039dc <== NOT EXECUTED 2003a18: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED fclose(fp); 2003a1c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 2003a20: 40 00 35 32 call 2010ee8 2003a24: b0 10 20 00 clr %i0 *result = pwd; 2003a28: f4 27 40 00 st %i2, [ %i5 ] } } fclose(fp); errno = EINVAL; return -1; } 2003a2c: 81 c7 e0 08 ret 2003a30: 81 e8 00 00 restore errno = EINVAL; return -1; } for(;;) { if (!scanpw(fp, pwd, buffer, bufsize)) { errno = EINVAL; 2003a34: 40 00 34 d5 call 2010d88 <__errno> <== NOT EXECUTED 2003a38: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2003a3c: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 2003a40: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED fclose(fp); 2003a44: 40 00 35 29 call 2010ee8 <== NOT EXECUTED 2003a48: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED return -1; 2003a4c: 81 c7 e0 08 ret <== NOT EXECUTED 2003a50: 81 e8 00 00 restore <== NOT EXECUTED int match; init_etc_passwd_group(); if ((fp = fopen("/etc/passwd", "r")) == NULL) { errno = EINVAL; 2003a54: 40 00 34 cd call 2010d88 <__errno> <== NOT EXECUTED 2003a58: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2003a5c: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 2003a60: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED return -1; 2003a64: 81 c7 e0 08 ret <== NOT EXECUTED 2003a68: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02003610 : return NULL; return p; } struct passwd *getpwent(void) { 2003610: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED if (passwd_fp == NULL) 2003614: 03 00 80 7b sethi %hi(0x201ec00), %g1 <== NOT EXECUTED 2003618: d0 00 60 54 ld [ %g1 + 0x54 ], %o0 ! 201ec54 <== NOT EXECUTED 200361c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 2003620: 32 80 00 04 bne,a 2003630 <== NOT EXECUTED 2003624: 31 00 80 7b sethi %hi(0x201ec00), %i0 <== NOT EXECUTED return NULL; if (!scanpw(passwd_fp, &pwent, pwbuf, sizeof pwbuf)) return NULL; return &pwent; } 2003628: 81 c7 e0 08 ret <== NOT EXECUTED 200362c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED struct passwd *getpwent(void) { if (passwd_fp == NULL) return NULL; if (!scanpw(passwd_fp, &pwent, pwbuf, sizeof pwbuf)) 2003630: 15 00 80 7b sethi %hi(0x201ec00), %o2 <== NOT EXECUTED 2003634: 92 16 21 20 or %i0, 0x120, %o1 <== NOT EXECUTED 2003638: 94 12 a0 58 or %o2, 0x58, %o2 <== NOT EXECUTED 200363c: 96 10 20 c8 mov 0xc8, %o3 <== NOT EXECUTED 2003640: 7f ff ff ad call 20034f4 <== NOT EXECUTED 2003644: b0 16 21 20 or %i0, 0x120, %i0 <== NOT EXECUTED 2003648: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 200364c: 02 bf ff f7 be 2003628 <== NOT EXECUTED 2003650: 01 00 00 00 nop <== NOT EXECUTED return NULL; return &pwent; } 2003654: 81 c7 e0 08 ret <== NOT EXECUTED 2003658: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02003b0c : } struct passwd *getpwnam( const char *name ) { 2003b0c: 9d e3 bf 98 save %sp, -104, %sp struct passwd *p; if(getpwnam_r(name, &pwent, pwbuf, sizeof pwbuf, &p)) 2003b10: 13 00 80 7b sethi %hi(0x201ec00), %o1 2003b14: 90 10 00 18 mov %i0, %o0 2003b18: 92 12 61 20 or %o1, 0x120, %o1 2003b1c: 15 00 80 7b sethi %hi(0x201ec00), %o2 2003b20: 96 10 20 c8 mov 0xc8, %o3 2003b24: 94 12 a0 58 or %o2, 0x58, %o2 2003b28: 98 07 bf fc add %fp, -4, %o4 2003b2c: 7f ff ff ed call 2003ae0 2003b30: b0 10 20 00 clr %i0 2003b34: 80 a2 20 00 cmp %o0, 0 2003b38: 22 80 00 02 be,a 2003b40 <== ALWAYS TAKEN 2003b3c: f0 07 bf fc ld [ %fp + -4 ], %i0 return NULL; return p; } 2003b40: 81 c7 e0 08 ret 2003b44: 81 e8 00 00 restore =============================================================================== 02003aa0 : } struct passwd *getpwuid( uid_t uid ) { 2003aa0: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED struct passwd *p; if(getpwuid_r(uid, &pwent, pwbuf, sizeof pwbuf, &p)) 2003aa4: 13 00 80 7b sethi %hi(0x201ec00), %o1 <== NOT EXECUTED 2003aa8: 91 2e 20 10 sll %i0, 0x10, %o0 <== NOT EXECUTED 2003aac: 92 12 61 20 or %o1, 0x120, %o1 <== NOT EXECUTED 2003ab0: 91 32 20 10 srl %o0, 0x10, %o0 <== NOT EXECUTED 2003ab4: 15 00 80 7b sethi %hi(0x201ec00), %o2 <== NOT EXECUTED 2003ab8: 96 10 20 c8 mov 0xc8, %o3 <== NOT EXECUTED 2003abc: 94 12 a0 58 or %o2, 0x58, %o2 <== NOT EXECUTED 2003ac0: 98 07 bf fc add %fp, -4, %o4 <== NOT EXECUTED 2003ac4: 7f ff ff ea call 2003a6c <== NOT EXECUTED 2003ac8: b0 10 20 00 clr %i0 <== NOT EXECUTED 2003acc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 2003ad0: 22 80 00 02 be,a 2003ad8 <== NOT EXECUTED 2003ad4: f0 07 bf fc ld [ %fp + -4 ], %i0 <== NOT EXECUTED return NULL; return p; } 2003ad8: 81 c7 e0 08 ret <== NOT EXECUTED 2003adc: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02003a6c : struct passwd *pwd, char *buffer, size_t bufsize, struct passwd **result ) { 2003a6c: 84 10 00 0a mov %o2, %g2 <== NOT EXECUTED 2003a70: 82 10 00 0b mov %o3, %g1 <== NOT EXECUTED return getpw_r(NULL, uid, pwd, buffer, bufsize, result); 2003a74: 91 2a 20 10 sll %o0, 0x10, %o0 <== NOT EXECUTED struct passwd *pwd, char *buffer, size_t bufsize, struct passwd **result ) { 2003a78: 9a 10 00 0c mov %o4, %o5 <== NOT EXECUTED return getpw_r(NULL, uid, pwd, buffer, bufsize, result); 2003a7c: 94 10 00 09 mov %o1, %o2 <== NOT EXECUTED 2003a80: 96 10 00 02 mov %g2, %o3 <== NOT EXECUTED 2003a84: 93 32 20 10 srl %o0, 0x10, %o1 <== NOT EXECUTED 2003a88: 98 10 00 01 mov %g1, %o4 <== NOT EXECUTED 2003a8c: 90 10 20 00 clr %o0 <== NOT EXECUTED 2003a90: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED 2003a94: 7f ff ff be call 200398c <== NOT EXECUTED 2003a98: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED =============================================================================== 0200b418 : */ int gettimeofday( struct timeval *tp, void * __tz __attribute__((unused)) ) { 200b418: 9d e3 bf 98 save %sp, -104, %sp /* struct timezone* tzp = (struct timezone*) __tz; */ if ( !tp ) { 200b41c: 80 a6 20 00 cmp %i0, 0 200b420: 02 80 00 11 be 200b464 <== NEVER TAKEN 200b424: 01 00 00 00 nop { ISR_Level level; struct timespec now; suseconds_t useconds; _ISR_Disable(level); 200b428: 7f ff db a1 call 20022ac 200b42c: 01 00 00 00 nop 200b430: a0 10 00 08 mov %o0, %l0 _TOD_Get( &now ); 200b434: 40 00 03 7c call 200c224 <_TOD_Get> 200b438: 90 07 bf f8 add %fp, -8, %o0 _ISR_Enable(level); 200b43c: 7f ff db a0 call 20022bc 200b440: 90 10 00 10 mov %l0, %o0 useconds = (suseconds_t)now.tv_nsec; useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND; time->tv_sec = now.tv_sec; time->tv_usec = useconds; 200b444: d0 07 bf fc ld [ %fp + -4 ], %o0 _ISR_Enable(level); useconds = (suseconds_t)now.tv_nsec; useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND; time->tv_sec = now.tv_sec; 200b448: c2 07 bf f8 ld [ %fp + -8 ], %g1 time->tv_usec = useconds; 200b44c: 92 10 23 e8 mov 0x3e8, %o1 200b450: 40 00 32 71 call 2017e14 <.div> 200b454: c2 26 00 00 st %g1, [ %i0 ] 200b458: d0 26 20 04 st %o0, [ %i0 + 4 ] * with Eric Norum, this is how GNU/Linux, Solaris, and MacOS X * do it. This puts us in good company. */ return 0; } 200b45c: 81 c7 e0 08 ret 200b460: 91 e8 20 00 restore %g0, 0, %o0 void * __tz __attribute__((unused)) ) { /* struct timezone* tzp = (struct timezone*) __tz; */ if ( !tp ) { errno = EFAULT; 200b464: 40 00 0d 36 call 200e93c <__errno> <== NOT EXECUTED 200b468: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200b46c: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED 200b470: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED return -1; 200b474: 81 c7 e0 08 ret <== NOT EXECUTED 200b478: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02013bac : ) { IMFS_jnode_t *the_jnode; /* Is the node a directory ? */ the_jnode = (IMFS_jnode_t *) iop->file_info; 2013bac: c4 02 20 3c ld [ %o0 + 0x3c ], %g2 2013bb0: c4 00 a0 4c ld [ %g2 + 0x4c ], %g2 2013bb4: 80 a0 a0 01 cmp %g2, 1 2013bb8: 12 80 00 05 bne 2013bcc <== NEVER TAKEN 2013bbc: 82 10 3f ff mov -1, %g1 if ( the_jnode->type != IMFS_DIRECTORY ) return -1; /* It wasn't a directory --> return error */ iop->offset = 0; 2013bc0: c0 22 20 10 clr [ %o0 + 0x10 ] 2013bc4: c0 22 20 14 clr [ %o0 + 0x14 ] 2013bc8: 82 10 20 00 clr %g1 return 0; } 2013bcc: 81 c3 e0 08 retl 2013bd0: 90 10 00 01 mov %g1, %o0 =============================================================================== 02013e2c : ssize_t imfs_dir_read( rtems_libio_t *iop, void *buffer, size_t count ) { 2013e2c: 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->file_info; 2013e30: e4 06 20 3c ld [ %i0 + 0x3c ], %l2 ssize_t imfs_dir_read( rtems_libio_t *iop, void *buffer, size_t count ) { 2013e34: 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)); 2013e38: 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; 2013e3c: a4 04 a0 54 add %l2, 0x54, %l2 struct dirent tmp_dirent; the_jnode = (IMFS_jnode_t *)iop->file_info; the_chain = &the_jnode->info.directory.Entries; if ( rtems_chain_is_empty( the_chain ) ) 2013e40: 80 a4 40 12 cmp %l1, %l2 2013e44: 02 80 00 36 be 2013f1c 2013e48: 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; 2013e4c: ea 04 20 14 ld [ %l0 + 0x14 ], %l5 /* 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); 2013e50: 90 10 00 1a mov %i2, %o0 2013e54: 40 00 26 7e call 201d84c <.udiv> 2013e58: 92 10 21 18 mov 0x118, %o1 2013e5c: 85 2a 20 05 sll %o0, 5, %g2 2013e60: 83 2a 20 03 sll %o0, 3, %g1 2013e64: 82 00 40 02 add %g1, %g2, %g1 2013e68: a9 28 60 03 sll %g1, 3, %l4 2013e6c: a8 25 00 01 sub %l4, %g1, %l4 2013e70: a8 05 00 15 add %l4, %l5, %l4 /* The directory was not empty so try to move to the desired entry in chain*/ for ( 2013e74: 80 a5 20 00 cmp %l4, 0 2013e78: 04 80 00 29 ble 2013f1c <== NEVER TAKEN 2013e7c: 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 ); 2013e80: 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 ); 2013e84: ae 07 be e8 add %fp, -280, %l7 2013e88: 10 80 00 08 b 2013ea8 2013e8c: 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 ( 2013e90: 80 a4 c0 14 cmp %l3, %l4 2013e94: 16 80 00 22 bge 2013f1c <== NEVER TAKEN 2013e98: 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 ) ){ 2013e9c: 80 a4 40 12 cmp %l1, %l2 2013ea0: 02 80 00 21 be 2013f24 2013ea4: 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 ) { 2013ea8: 80 a5 40 13 cmp %l5, %l3 2013eac: 34 bf ff f9 bg,a 2013e90 2013eb0: 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; 2013eb4: c2 04 60 38 ld [ %l1 + 0x38 ], %g1 tmp_dirent.d_namlen = strlen( the_jnode->name ); 2013eb8: b8 04 60 0c add %l1, 0xc, %i4 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 ); the_jnode = (IMFS_jnode_t *) the_node; tmp_dirent.d_ino = the_jnode->st_ino; 2013ebc: 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; 2013ec0: 83 3c e0 1f sra %l3, 0x1f, %g1 2013ec4: e6 27 be f4 st %l3, [ %fp + -268 ] 2013ec8: c2 27 be f0 st %g1, [ %fp + -272 ] tmp_dirent.d_reclen = sizeof( struct dirent ); 2013ecc: 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 ); 2013ed0: 40 00 05 26 call 2015368 2013ed4: 90 10 00 1c mov %i4, %o0 strcpy( tmp_dirent.d_name, the_jnode->name ); 2013ed8: 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 ); 2013edc: d0 37 be fa sth %o0, [ %fp + -262 ] strcpy( tmp_dirent.d_name, the_jnode->name ); 2013ee0: 40 00 04 ea call 2015288 2013ee4: 90 10 00 16 mov %l6, %o0 memcpy( 2013ee8: 90 06 40 18 add %i1, %i0, %o0 2013eec: 92 10 00 17 mov %l7, %o1 2013ef0: 40 00 03 bb call 2014ddc 2013ef4: 94 10 21 18 mov 0x118, %o2 buffer + bytes_transferred, (void *)&tmp_dirent, sizeof( struct dirent ) ); iop->offset = iop->offset + sizeof(struct dirent); 2013ef8: 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( 2013efc: 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); 2013f00: 86 80 e1 18 addcc %g3, 0x118, %g3 2013f04: 84 40 a0 00 addx %g2, 0, %g2 2013f08: c4 3c 20 10 std %g2, [ %l0 + 0x10 ] bytes_transferred = bytes_transferred + sizeof( struct dirent ); 2013f0c: 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 ( 2013f10: 80 a4 c0 14 cmp %l3, %l4 2013f14: 06 bf ff e2 bl 2013e9c <== NEVER TAKEN 2013f18: e2 04 40 00 ld [ %l1 ], %l1 the_node = the_node->next; } /* Success */ return bytes_transferred; } 2013f1c: 81 c7 e0 08 ret 2013f20: 81 e8 00 00 restore 2013f24: 81 c7 e0 08 ret 2013f28: 81 e8 00 00 restore =============================================================================== 02013d28 : int imfs_dir_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { 2013d28: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *the_jnode; the_jnode = (IMFS_jnode_t *) pathloc->node_access; 2013d2c: e0 06 40 00 ld [ %i1 ], %l0 2013d30: c4 04 20 50 ld [ %l0 + 0x50 ], %g2 2013d34: 82 04 20 54 add %l0, 0x54, %g1 2013d38: 80 a0 80 01 cmp %g2, %g1 2013d3c: 12 80 00 30 bne 2013dfc 2013d40: 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 ) 2013d44: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 2013d48: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 2013d4c: 80 a4 00 01 cmp %l0, %g1 2013d50: 02 80 00 31 be 2013e14 2013d54: 01 00 00 00 nop /* * You cannot remove a mountpoint. */ if ( the_jnode->info.directory.mt_fs != NULL ) 2013d58: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 2013d5c: 80 a0 60 00 cmp %g1, 0 2013d60: 12 80 00 2d bne 2013e14 <== NEVER TAKEN 2013d64: 01 00 00 00 nop /* * Take the node out of the parent's chain that contains this node */ if ( the_jnode->Parent != NULL ) { 2013d68: c2 04 20 08 ld [ %l0 + 8 ], %g1 2013d6c: 80 a0 60 00 cmp %g1, 0 2013d70: 22 80 00 06 be,a 2013d88 2013d74: c2 14 20 34 lduh [ %l0 + 0x34 ], %g1 2013d78: 7f ff d3 0c call 20089a8 <_Chain_Extract> 2013d7c: 90 10 00 10 mov %l0, %o0 rtems_chain_extract( (rtems_chain_node *) the_jnode ); the_jnode->Parent = NULL; 2013d80: c0 24 20 08 clr [ %l0 + 8 ] /* * Decrement the link counter and see if we can free the space. */ the_jnode->st_nlink--; 2013d84: c2 14 20 34 lduh [ %l0 + 0x34 ], %g1 IMFS_update_ctime( the_jnode ); 2013d88: 92 10 20 00 clr %o1 /* * Decrement the link counter and see if we can free the space. */ the_jnode->st_nlink--; 2013d8c: 82 00 7f ff add %g1, -1, %g1 IMFS_update_ctime( the_jnode ); 2013d90: 90 07 bf f8 add %fp, -8, %o0 2013d94: 7f ff c0 ab call 2004040 2013d98: c2 34 20 34 sth %g1, [ %l0 + 0x34 ] 2013d9c: c2 07 bf f8 ld [ %fp + -8 ], %g1 /* * The file cannot be open and the link must be less than 1 to free. */ if ( !rtems_libio_is_file_open( the_jnode ) && (the_jnode->st_nlink < 1) ) { 2013da0: 90 10 00 10 mov %l0, %o0 2013da4: 7f ff f3 89 call 2010bc8 2013da8: c2 24 20 48 st %g1, [ %l0 + 0x48 ] 2013dac: 80 a2 20 00 cmp %o0, 0 2013db0: 12 80 00 11 bne 2013df4 2013db4: 01 00 00 00 nop 2013db8: c2 14 20 34 lduh [ %l0 + 0x34 ], %g1 2013dbc: 80 a0 60 00 cmp %g1, 0 2013dc0: 12 80 00 0d bne 2013df4 2013dc4: 03 00 80 83 sethi %hi(0x2020c00), %g1 /* * Is the rtems_filesystem_current is this node? */ if ( rtems_filesystem_current.node_access == pathloc->node_access ) 2013dc8: c2 00 63 58 ld [ %g1 + 0x358 ], %g1 ! 2020f58 2013dcc: c4 06 40 00 ld [ %i1 ], %g2 2013dd0: c6 00 60 04 ld [ %g1 + 4 ], %g3 2013dd4: 80 a0 c0 02 cmp %g3, %g2 2013dd8: 22 80 00 02 be,a 2013de0 <== NEVER TAKEN 2013ddc: c0 20 60 04 clr [ %g1 + 4 ] <== NOT EXECUTED /* * Free memory associated with a memory file. */ free( the_jnode ); 2013de0: 90 10 00 10 mov %l0, %o0 2013de4: 7f ff c0 6c call 2003f94 2013de8: b0 10 20 00 clr %i0 2013dec: 81 c7 e0 08 ret 2013df0: 81 e8 00 00 restore } return 0; } 2013df4: 81 c7 e0 08 ret 2013df8: 91 e8 20 00 restore %g0, 0, %o0 /* * 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 ); 2013dfc: 40 00 01 bc call 20144ec <__errno> 2013e00: b0 10 3f ff mov -1, %i0 2013e04: 82 10 20 5a mov 0x5a, %g1 2013e08: c2 22 00 00 st %g1, [ %o0 ] 2013e0c: 81 c7 e0 08 ret 2013e10: 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 ); 2013e14: 40 00 01 b6 call 20144ec <__errno> 2013e18: b0 10 3f ff mov -1, %i0 2013e1c: 82 10 20 10 mov 0x10, %g1 2013e20: c2 22 00 00 st %g1, [ %o0 ] 2013e24: 81 c7 e0 08 ret 2013e28: 81 e8 00 00 restore =============================================================================== 0200365c : /* * Initialize useable but dummy databases */ void init_etc_passwd_group(void) { 200365c: 9d e3 bf a0 save %sp, -96, %sp FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) 2003660: 03 00 80 7b sethi %hi(0x201ec00), %g1 2003664: c4 48 60 50 ldsb [ %g1 + 0x50 ], %g2 ! 201ec50 2003668: 80 a0 a0 00 cmp %g2, 0 200366c: 02 80 00 04 be 200367c 2003670: 84 10 20 01 mov 1, %g2 2003674: 81 c7 e0 08 ret 2003678: 81 e8 00 00 restore return; etc_passwd_initted = 1; mkdir("/etc", 0777); 200367c: 92 10 21 ff mov 0x1ff, %o1 FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) return; etc_passwd_initted = 1; 2003680: c4 28 60 50 stb %g2, [ %g1 + 0x50 ] mkdir("/etc", 0777); 2003684: 11 00 80 75 sethi %hi(0x201d400), %o0 2003688: 40 00 02 2e call 2003f40 200368c: 90 12 20 a8 or %o0, 0xa8, %o0 ! 201d4a8 /* * Initialize /etc/passwd */ if ((fp = fopen("/etc/passwd", "r")) != NULL) { 2003690: 31 00 80 75 sethi %hi(0x201d400), %i0 2003694: 21 00 80 75 sethi %hi(0x201d400), %l0 2003698: 90 16 20 b0 or %i0, 0xb0, %o0 200369c: 40 00 37 e9 call 2011640 20036a0: 92 14 20 c0 or %l0, 0xc0, %o1 20036a4: 80 a2 20 00 cmp %o0, 0 20036a8: 22 80 00 0d be,a 20036dc <== ALWAYS TAKEN 20036ac: 90 16 20 b0 or %i0, 0xb0, %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); 20036b0: 40 00 36 0e call 2010ee8 20036b4: 01 00 00 00 nop } /* * Initialize /etc/group */ if ((fp = fopen("/etc/group", "r")) != NULL) { 20036b8: 92 14 20 c0 or %l0, 0xc0, %o1 20036bc: 21 00 80 75 sethi %hi(0x201d400), %l0 20036c0: 40 00 37 e0 call 2011640 20036c4: 90 14 21 38 or %l0, 0x138, %o0 ! 201d538 20036c8: 80 a2 20 00 cmp %o0, 0 20036cc: 22 80 00 11 be,a 2003710 <== ALWAYS TAKEN 20036d0: 90 14 21 38 or %l0, 0x138, %o0 fclose(fp); 20036d4: 40 00 36 05 call 2010ee8 <== NOT EXECUTED 20036d8: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED * Initialize /etc/passwd */ if ((fp = fopen("/etc/passwd", "r")) != NULL) { fclose(fp); } else if ((fp = fopen("/etc/passwd", "w")) != NULL) { 20036dc: 13 00 80 75 sethi %hi(0x201d400), %o1 20036e0: 40 00 37 d8 call 2011640 20036e4: 92 12 60 c8 or %o1, 0xc8, %o1 ! 201d4c8 20036e8: b0 92 20 00 orcc %o0, 0, %i0 20036ec: 02 bf ff f3 be 20036b8 <== NEVER TAKEN 20036f0: 92 10 20 01 mov 1, %o1 fprintf(fp, "root:*:0:0:root::/:/bin/sh\n" 20036f4: 94 10 20 66 mov 0x66, %o2 20036f8: 96 10 00 18 mov %i0, %o3 20036fc: 11 00 80 75 sethi %hi(0x201d400), %o0 2003700: 40 00 39 c2 call 2011e08 2003704: 90 12 20 d0 or %o0, 0xd0, %o0 ! 201d4d0 "rtems:*:1:1:RTEMS Application::/:/bin/sh\n" "tty:!:2:2:tty owner::/:/bin/false\n" ); fclose(fp); 2003708: 10 bf ff ea b 20036b0 200370c: 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) { 2003710: 13 00 80 75 sethi %hi(0x201d400), %o1 2003714: 40 00 37 cb call 2011640 2003718: 92 12 60 c8 or %o1, 0xc8, %o1 ! 201d4c8 200371c: b0 92 20 00 orcc %o0, 0, %i0 2003720: 02 bf ff d5 be 2003674 <== NEVER TAKEN 2003724: 11 00 80 75 sethi %hi(0x201d400), %o0 fprintf( fp, "root:x:0:root\n" 2003728: 92 10 20 01 mov 1, %o1 200372c: 94 10 20 2a mov 0x2a, %o2 2003730: 96 10 00 18 mov %i0, %o3 2003734: 40 00 39 b5 call 2011e08 2003738: 90 12 21 48 or %o0, 0x148, %o0 "rtems:x:1:rtems\n" "tty:x:2:tty\n" ); fclose(fp); 200373c: 40 00 35 eb call 2010ee8 2003740: 81 e8 00 00 restore =============================================================================== 02006998 : int ioctl( int fd, ioctl_command_t command, ... ) { 2006998: 9d e3 bf 98 save %sp, -104, %sp va_list ap; rtems_status_code rc; rtems_libio_t *iop; void *buffer; rtems_libio_check_fd( fd ); 200699c: 03 00 80 84 sethi %hi(0x2021000), %g1 20069a0: c2 00 62 34 ld [ %g1 + 0x234 ], %g1 ! 2021234 iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); va_start(ap, command); 20069a4: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 20069a8: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 20069ac: fa 27 a0 58 st %i5, [ %fp + 0x58 ] va_list ap; rtems_status_code rc; rtems_libio_t *iop; void *buffer; rtems_libio_check_fd( fd ); 20069b0: 80 a6 00 01 cmp %i0, %g1 20069b4: 1a 80 00 18 bcc 2006a14 20069b8: f4 27 a0 4c st %i2, [ %fp + 0x4c ] iop = rtems_libio_iop( fd ); 20069bc: 03 00 80 87 sethi %hi(0x2021c00), %g1 20069c0: d0 00 60 94 ld [ %g1 + 0x94 ], %o0 ! 2021c94 20069c4: 83 2e 20 06 sll %i0, 6, %g1 20069c8: b1 2e 20 03 sll %i0, 3, %i0 20069cc: b0 06 00 01 add %i0, %g1, %i0 20069d0: 90 02 00 18 add %o0, %i0, %o0 rtems_libio_check_is_open(iop); 20069d4: c2 02 20 18 ld [ %o0 + 0x18 ], %g1 20069d8: 80 88 61 00 btst 0x100, %g1 20069dc: 02 80 00 0e be 2006a14 <== NEVER TAKEN 20069e0: 84 07 a0 50 add %fp, 0x50, %g2 /* * Now process the ioctl(). */ if ( !iop->handlers ) 20069e4: c2 02 20 40 ld [ %o0 + 0x40 ], %g1 20069e8: 80 a0 60 00 cmp %g1, 0 20069ec: 02 80 00 0a be 2006a14 <== NEVER TAKEN 20069f0: c4 27 bf fc st %g2, [ %fp + -4 ] rtems_set_errno_and_return_minus_one( EBADF ); if ( !iop->handlers->ioctl_h ) 20069f4: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 20069f8: 80 a0 60 00 cmp %g1, 0 20069fc: 02 80 00 0c be 2006a2c <== NEVER TAKEN 2006a00: 92 10 00 19 mov %i1, %o1 rtems_set_errno_and_return_minus_one( ENOTSUP ); rc = (*iop->handlers->ioctl_h)( iop, command, buffer ); 2006a04: 9f c0 40 00 call %g1 2006a08: 94 10 00 1a mov %i2, %o2 return rc; } 2006a0c: 81 c7 e0 08 ret 2006a10: 91 e8 00 08 restore %g0, %o0, %o0 /* * Now process the ioctl(). */ if ( !iop->handlers ) rtems_set_errno_and_return_minus_one( EBADF ); 2006a14: 40 00 37 c4 call 2014924 <__errno> 2006a18: b0 10 3f ff mov -1, %i0 2006a1c: 82 10 20 09 mov 9, %g1 2006a20: c2 22 00 00 st %g1, [ %o0 ] 2006a24: 81 c7 e0 08 ret 2006a28: 81 e8 00 00 restore if ( !iop->handlers->ioctl_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); 2006a2c: 40 00 37 be call 2014924 <__errno> <== NOT EXECUTED 2006a30: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2006a34: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED 2006a38: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2006a3c: 81 c7 e0 08 ret <== NOT EXECUTED 2006a40: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02004154 : /* * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { 2004154: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED if (tty->termios.c_iflag & ISTRIP) 2004158: c2 06 60 30 ld [ %i1 + 0x30 ], %g1 <== NOT EXECUTED 200415c: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 2004160: 02 80 00 03 be 200416c <== NOT EXECUTED 2004164: a0 10 00 18 mov %i0, %l0 <== NOT EXECUTED c &= 0x7f; 2004168: a0 0e 20 7f and %i0, 0x7f, %l0 <== NOT EXECUTED if (tty->termios.c_iflag & IUCLC) 200416c: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED 2004170: 02 80 00 0c be 20041a0 <== NOT EXECUTED 2004174: 84 0c 20 ff and %l0, 0xff, %g2 <== NOT EXECUTED c = tolower (c); 2004178: 05 00 80 6b sethi %hi(0x201ac00), %g2 <== NOT EXECUTED 200417c: c4 00 a0 dc ld [ %g2 + 0xdc ], %g2 ! 201acdc <__ctype_ptr__><== NOT EXECUTED 2004180: a0 0c 20 ff and %l0, 0xff, %l0 <== NOT EXECUTED 2004184: 84 00 80 10 add %g2, %l0, %g2 <== NOT EXECUTED 2004188: c4 08 a0 01 ldub [ %g2 + 1 ], %g2 <== NOT EXECUTED 200418c: 84 08 a0 03 and %g2, 3, %g2 <== NOT EXECUTED 2004190: 80 a0 a0 01 cmp %g2, 1 <== NOT EXECUTED 2004194: 22 80 00 02 be,a 200419c <== NOT EXECUTED 2004198: a0 04 20 20 add %l0, 0x20, %l0 <== NOT EXECUTED if (c == '\r') { 200419c: 84 0c 20 ff and %l0, 0xff, %g2 <== NOT EXECUTED 20041a0: 80 a0 a0 0d cmp %g2, 0xd <== NOT EXECUTED 20041a4: 02 80 00 16 be 20041fc <== NOT EXECUTED 20041a8: 80 a0 a0 0a cmp %g2, 0xa <== NOT EXECUTED if (tty->termios.c_iflag & IGNCR) return 0; if (tty->termios.c_iflag & ICRNL) c = '\n'; } else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) { 20041ac: 02 80 00 41 be 20042b0 <== NOT EXECUTED 20041b0: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 20041b4: 32 80 00 1a bne,a 200421c <== NOT EXECUTED 20041b8: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 <== NOT EXECUTED } /* * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { 20041bc: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED 20041c0: 05 00 80 6b sethi %hi(0x201ac00), %g2 <== NOT EXECUTED 20041c4: c4 00 a0 70 ld [ %g2 + 0x70 ], %g2 ! 201ac70 <== NOT EXECUTED 20041c8: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED 20041cc: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED 20041d0: 16 80 00 09 bge 20041f4 <== NOT EXECUTED 20041d4: b0 10 20 00 clr %i0 <== NOT EXECUTED if (tty->termios.c_lflag & ECHO) 20041d8: c4 06 60 3c ld [ %i1 + 0x3c ], %g2 <== NOT EXECUTED 20041dc: 80 88 a0 08 btst 8, %g2 <== NOT EXECUTED 20041e0: 12 80 00 39 bne 20042c4 <== NOT EXECUTED 20041e4: 84 00 60 01 add %g1, 1, %g2 <== NOT EXECUTED echo (c, tty); tty->cbuf[tty->ccount++] = c; 20041e8: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 <== NOT EXECUTED 20041ec: e0 28 c0 01 stb %l0, [ %g3 + %g1 ] <== NOT EXECUTED 20041f0: c4 26 60 20 st %g2, [ %i1 + 0x20 ] <== NOT EXECUTED 20041f4: 81 c7 e0 08 ret <== NOT EXECUTED 20041f8: 81 e8 00 00 restore <== NOT EXECUTED if (tty->termios.c_iflag & ISTRIP) c &= 0x7f; if (tty->termios.c_iflag & IUCLC) c = tolower (c); if (c == '\r') { if (tty->termios.c_iflag & IGNCR) 20041fc: 80 88 60 80 btst 0x80, %g1 <== NOT EXECUTED 2004200: 02 80 00 04 be 2004210 <== NOT EXECUTED 2004204: 80 88 61 00 btst 0x100, %g1 <== NOT EXECUTED if (tty->termios.c_lflag & ECHO) echo (c, tty); tty->cbuf[tty->ccount++] = c; } return 0; } 2004208: 81 c7 e0 08 ret <== NOT EXECUTED 200420c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED if (tty->termios.c_iflag & IUCLC) c = tolower (c); if (c == '\r') { if (tty->termios.c_iflag & IGNCR) return 0; if (tty->termios.c_iflag & ICRNL) 2004210: 32 80 00 02 bne,a 2004218 <== NOT EXECUTED 2004214: a0 10 20 0a mov 0xa, %l0 <== NOT EXECUTED c = '\n'; } else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) { c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 2004218: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 <== NOT EXECUTED 200421c: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED 2004220: 22 bf ff e8 be,a 20041c0 <== NOT EXECUTED 2004224: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED if (c == tty->termios.c_cc[VERASE]) { 2004228: c4 0e 60 43 ldub [ %i1 + 0x43 ], %g2 <== NOT EXECUTED 200422c: 90 0c 20 ff and %l0, 0xff, %o0 <== NOT EXECUTED 2004230: 80 a0 80 08 cmp %g2, %o0 <== NOT EXECUTED 2004234: 22 80 00 43 be,a 2004340 <== NOT EXECUTED 2004238: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED erase (tty, 0); return 0; } else if (c == tty->termios.c_cc[VKILL]) { 200423c: c4 0e 60 44 ldub [ %i1 + 0x44 ], %g2 <== NOT EXECUTED 2004240: 80 a0 80 08 cmp %g2, %o0 <== NOT EXECUTED 2004244: 22 80 00 2e be,a 20042fc <== NOT EXECUTED 2004248: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED erase (tty, 1); return 0; } else if (c == tty->termios.c_cc[VEOF]) { 200424c: c4 0e 60 45 ldub [ %i1 + 0x45 ], %g2 <== NOT EXECUTED 2004250: 80 a0 80 08 cmp %g2, %o0 <== NOT EXECUTED 2004254: 02 bf ff e8 be 20041f4 <== NOT EXECUTED 2004258: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED return 1; } else if (c == '\n') { 200425c: 80 a2 20 0a cmp %o0, 0xa <== NOT EXECUTED 2004260: 02 80 00 2c be 2004310 <== NOT EXECUTED 2004264: 80 88 60 48 btst 0x48, %g1 <== NOT EXECUTED 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]) 2004268: c4 0e 60 4c ldub [ %i1 + 0x4c ], %g2 <== NOT EXECUTED 200426c: 80 a0 80 08 cmp %g2, %o0 <== NOT EXECUTED 2004270: 02 80 00 07 be 200428c <== NOT EXECUTED 2004274: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED || (c == tty->termios.c_cc[VEOL2])) { 2004278: c4 0e 60 51 ldub [ %i1 + 0x51 ], %g2 <== NOT EXECUTED 200427c: 80 a0 80 08 cmp %g2, %o0 <== NOT EXECUTED 2004280: 32 bf ff d0 bne,a 20041c0 <== NOT EXECUTED 2004284: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED if (tty->termios.c_lflag & ECHO) 2004288: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED 200428c: 12 80 00 18 bne 20042ec <== NOT EXECUTED 2004290: 01 00 00 00 nop <== NOT EXECUTED echo (c, tty); tty->cbuf[tty->ccount++] = c; 2004294: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED 2004298: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 <== NOT EXECUTED 200429c: 84 00 60 01 add %g1, 1, %g2 <== NOT EXECUTED 20042a0: e0 28 c0 01 stb %l0, [ %g3 + %g1 ] <== NOT EXECUTED 20042a4: c4 26 60 20 st %g2, [ %i1 + 0x20 ] <== NOT EXECUTED return 1; 20042a8: 81 c7 e0 08 ret <== NOT EXECUTED 20042ac: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED if (tty->termios.c_iflag & IGNCR) return 0; if (tty->termios.c_iflag & ICRNL) c = '\n'; } else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) { 20042b0: 80 88 60 40 btst 0x40, %g1 <== NOT EXECUTED 20042b4: 32 bf ff d9 bne,a 2004218 <== NOT EXECUTED 20042b8: a0 10 20 0d mov 0xd, %l0 <== NOT EXECUTED c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 20042bc: 10 bf ff d8 b 200421c <== NOT EXECUTED 20042c0: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 <== NOT EXECUTED /* * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { if (tty->termios.c_lflag & ECHO) echo (c, tty); 20042c4: 90 0c 20 ff and %l0, 0xff, %o0 <== NOT EXECUTED 20042c8: 7f ff fe f6 call 2003ea0 <== NOT EXECUTED 20042cc: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED 20042d0: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED tty->cbuf[tty->ccount++] = c; 20042d4: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 <== NOT EXECUTED 20042d8: 84 00 60 01 add %g1, 1, %g2 <== NOT EXECUTED 20042dc: e0 28 c0 01 stb %l0, [ %g3 + %g1 ] <== NOT EXECUTED 20042e0: c4 26 60 20 st %g2, [ %i1 + 0x20 ] <== NOT EXECUTED 20042e4: 81 c7 e0 08 ret <== NOT EXECUTED 20042e8: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED 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); 20042ec: 7f ff fe ed call 2003ea0 <== NOT EXECUTED 20042f0: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED tty->cbuf[tty->ccount++] = c; 20042f4: 10 bf ff e9 b 2004298 <== NOT EXECUTED 20042f8: 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); 20042fc: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED 2004300: 7f ff ff 08 call 2003f20 <== NOT EXECUTED 2004304: b0 10 20 00 clr %i0 <== NOT EXECUTED return 0; 2004308: 81 c7 e0 08 ret <== NOT EXECUTED 200430c: 81 e8 00 00 restore <== NOT EXECUTED } else if (c == tty->termios.c_cc[VEOF]) { return 1; } else if (c == '\n') { if (tty->termios.c_lflag & (ECHO | ECHONL)) 2004310: 22 80 00 05 be,a 2004324 <== NOT EXECUTED 2004314: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED echo (c, tty); 2004318: 7f ff fe e2 call 2003ea0 <== NOT EXECUTED 200431c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED tty->cbuf[tty->ccount++] = c; 2004320: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED 2004324: c4 06 60 1c ld [ %i1 + 0x1c ], %g2 <== NOT EXECUTED 2004328: 86 10 20 0a mov 0xa, %g3 <== NOT EXECUTED 200432c: c6 28 80 01 stb %g3, [ %g2 + %g1 ] <== NOT EXECUTED 2004330: 82 00 60 01 inc %g1 <== NOT EXECUTED 2004334: c2 26 60 20 st %g1, [ %i1 + 0x20 ] <== NOT EXECUTED return 1; 2004338: 81 c7 e0 08 ret <== NOT EXECUTED 200433c: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) { c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { if (c == tty->termios.c_cc[VERASE]) { erase (tty, 0); 2004340: 92 10 20 00 clr %o1 <== NOT EXECUTED 2004344: 7f ff fe f7 call 2003f20 <== NOT EXECUTED 2004348: b0 10 20 00 clr %i0 <== NOT EXECUTED return 0; 200434c: 81 c7 e0 08 ret <== NOT EXECUTED 2004350: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02023898 : #if !defined(RTEMS_POSIX_API) int kill( pid_t pid, int sig ) { return 0; } 2023898: 81 c3 e0 08 retl <== NOT EXECUTED 202389c: 90 10 20 00 clr %o0 ! 0 <== NOT EXECUTED =============================================================================== 02018ef8 : extern void _wrapup_reent(struct _reent *); extern void _reclaim_reent(struct _reent *); void libc_wrapup(void) { 2018ef8: 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())) 2018efc: 03 00 80 6d sethi %hi(0x201b400), %g1 2018f00: c2 00 63 b0 ld [ %g1 + 0x3b0 ], %g1 ! 201b7b0 <_System_state_Current> 2018f04: 80 a0 60 03 cmp %g1, 3 2018f08: 02 80 00 04 be 2018f18 <== ALWAYS TAKEN 2018f0c: 03 00 80 69 sethi %hi(0x201a400), %g1 2018f10: 81 c7 e0 08 ret <== NOT EXECUTED 2018f14: 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) { 2018f18: 21 00 80 6b sethi %hi(0x201ac00), %l0 2018f1c: e2 00 61 e0 ld [ %g1 + 0x1e0 ], %l1 2018f20: c2 04 20 e0 ld [ %l0 + 0xe0 ], %g1 2018f24: 80 a0 40 11 cmp %g1, %l1 2018f28: 02 80 00 05 be 2018f3c 2018f2c: 01 00 00 00 nop _wrapup_reent(_global_impure_ptr); 2018f30: 40 00 01 80 call 2019530 <_wrapup_reent> 2018f34: 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; 2018f38: e2 24 20 e0 st %l1, [ %l0 + 0xe0 ] * * Should this be changed to do *all* file streams? * _fwalk (_REENT, fclose); */ fclose (stdin); 2018f3c: 7f ff d6 d8 call 200ea9c 2018f40: d0 04 60 04 ld [ %l1 + 4 ], %o0 fclose (stdout); 2018f44: c2 04 20 e0 ld [ %l0 + 0xe0 ], %g1 2018f48: 7f ff d6 d5 call 200ea9c 2018f4c: d0 00 60 08 ld [ %g1 + 8 ], %o0 fclose (stderr); 2018f50: c2 04 20 e0 ld [ %l0 + 0xe0 ], %g1 2018f54: f0 00 60 0c ld [ %g1 + 0xc ], %i0 2018f58: 7f ff d6 d1 call 200ea9c 2018f5c: 81 e8 00 00 restore =============================================================================== 02004410 : int link( const char *existing, const char *new ) { 2004410: 9d e3 bf 70 save %sp, -144, %sp /* * Get the node we are linking to. */ result = rtems_filesystem_evaluate_path( existing, strlen( existing ), 2004414: 40 00 39 fd call 2012c08 2004418: 90 10 00 18 mov %i0, %o0 200441c: a0 07 bf e8 add %fp, -24, %l0 2004420: 92 10 00 08 mov %o0, %o1 2004424: 94 10 20 00 clr %o2 2004428: 90 10 00 18 mov %i0, %o0 200442c: 96 10 00 10 mov %l0, %o3 2004430: 98 10 20 01 mov 1, %o4 2004434: 7f ff fe 79 call 2003e18 2004438: b0 10 3f ff mov -1, %i0 0, &existing_loc, true ); if ( result != 0 ) 200443c: 80 a2 20 00 cmp %o0, 0 2004440: 12 80 00 89 bne 2004664 2004444: 01 00 00 00 nop /* * Get the parent of the node we are creating. */ rtems_filesystem_get_start_loc( new, &i, &parent_loc ); 2004448: c2 4e 40 00 ldsb [ %i1 ], %g1 200444c: 80 a0 60 5c cmp %g1, 0x5c 2004450: 12 80 00 3c bne 2004540 <== ALWAYS TAKEN 2004454: 80 a0 60 2f cmp %g1, 0x2f 2004458: 03 00 80 80 sethi %hi(0x2020000), %g1 <== NOT EXECUTED 200445c: c2 00 63 bc ld [ %g1 + 0x3bc ], %g1 ! 20203bc 2004460: 90 10 20 01 mov 1, %o0 2004464: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 2004468: c4 27 bf d4 st %g2, [ %fp + -44 ] 200446c: c4 00 60 1c ld [ %g1 + 0x1c ], %g2 2004470: c4 27 bf d8 st %g2, [ %fp + -40 ] 2004474: c4 00 60 20 ld [ %g1 + 0x20 ], %g2 2004478: c4 27 bf dc st %g2, [ %fp + -36 ] 200447c: c4 00 60 24 ld [ %g1 + 0x24 ], %g2 2004480: c4 27 bf e0 st %g2, [ %fp + -32 ] 2004484: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 2004488: c2 27 bf e4 st %g1, [ %fp + -28 ] if ( !parent_loc.ops->evalformake_h ) { 200448c: c2 07 bf e0 ld [ %fp + -32 ], %g1 2004490: c2 00 60 04 ld [ %g1 + 4 ], %g1 2004494: 80 a0 60 00 cmp %g1, 0 2004498: 02 80 00 65 be 200462c <== NEVER TAKEN 200449c: 90 06 40 08 add %i1, %o0, %o0 rtems_filesystem_freenode( &existing_loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*parent_loc.ops->evalformake_h)( &new[i], &parent_loc, &name_start ); 20044a0: 94 07 bf fc add %fp, -4, %o2 20044a4: b2 07 bf d4 add %fp, -44, %i1 20044a8: 9f c0 40 00 call %g1 20044ac: 92 10 00 19 mov %i1, %o1 if ( result != 0 ) { 20044b0: a2 92 20 00 orcc %o0, 0, %l1 20044b4: 12 80 00 4f bne 20045f0 20044b8: c2 07 bf f8 ld [ %fp + -8 ], %g1 /* * Check to see if the caller is trying to link across file system * boundaries. */ if ( parent_loc.mt_entry != existing_loc.mt_entry ) { 20044bc: c4 07 bf e4 ld [ %fp + -28 ], %g2 20044c0: 80 a0 80 01 cmp %g2, %g1 20044c4: 12 80 00 31 bne 2004588 20044c8: c4 07 bf e0 ld [ %fp + -32 ], %g2 rtems_filesystem_freenode( &existing_loc ); rtems_filesystem_freenode( &parent_loc ); rtems_set_errno_and_return_minus_one( EXDEV ); } if ( !parent_loc.ops->link_h ) { 20044cc: c2 00 a0 08 ld [ %g2 + 8 ], %g1 20044d0: 80 a0 60 00 cmp %g1, 0 20044d4: 02 80 00 66 be 200466c <== NEVER TAKEN 20044d8: d4 07 bf fc ld [ %fp + -4 ], %o2 rtems_filesystem_freenode( &existing_loc ); rtems_filesystem_freenode( &parent_loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*parent_loc.ops->link_h)( &existing_loc, &parent_loc, name_start ); 20044dc: 90 10 00 10 mov %l0, %o0 20044e0: 9f c0 40 00 call %g1 20044e4: 92 10 00 19 mov %i1, %o1 rtems_filesystem_freenode( &existing_loc ); 20044e8: c2 07 bf f4 ld [ %fp + -12 ], %g1 20044ec: 80 a0 60 00 cmp %g1, 0 20044f0: 02 80 00 08 be 2004510 <== NEVER TAKEN 20044f4: b0 10 00 08 mov %o0, %i0 20044f8: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 20044fc: 80 a0 60 00 cmp %g1, 0 2004500: 22 80 00 05 be,a 2004514 <== NEVER TAKEN 2004504: c2 07 bf e0 ld [ %fp + -32 ], %g1 <== NOT EXECUTED 2004508: 9f c0 40 00 call %g1 200450c: 90 10 00 10 mov %l0, %o0 rtems_filesystem_freenode( &parent_loc ); 2004510: c2 07 bf e0 ld [ %fp + -32 ], %g1 2004514: 80 a0 60 00 cmp %g1, 0 2004518: 02 80 00 53 be 2004664 <== NEVER TAKEN 200451c: 01 00 00 00 nop 2004520: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 2004524: 80 a0 60 00 cmp %g1, 0 2004528: 02 80 00 4f be 2004664 <== NEVER TAKEN 200452c: 01 00 00 00 nop 2004530: 9f c0 40 00 call %g1 2004534: 90 10 00 19 mov %i1, %o0 return result; } 2004538: 81 c7 e0 08 ret 200453c: 81 e8 00 00 restore /* * Get the parent of the node we are creating. */ rtems_filesystem_get_start_loc( new, &i, &parent_loc ); 2004540: 22 bf ff c7 be,a 200445c 2004544: 03 00 80 80 sethi %hi(0x2020000), %g1 2004548: 80 a0 60 00 cmp %g1, 0 200454c: 02 bf ff c4 be 200445c <== NEVER TAKEN 2004550: 03 00 80 80 sethi %hi(0x2020000), %g1 2004554: c2 00 63 bc ld [ %g1 + 0x3bc ], %g1 ! 20203bc 2004558: 90 10 20 00 clr %o0 200455c: c4 00 60 04 ld [ %g1 + 4 ], %g2 2004560: c4 27 bf d4 st %g2, [ %fp + -44 ] 2004564: c4 00 60 08 ld [ %g1 + 8 ], %g2 2004568: c4 27 bf d8 st %g2, [ %fp + -40 ] 200456c: c4 00 60 0c ld [ %g1 + 0xc ], %g2 2004570: c4 27 bf dc st %g2, [ %fp + -36 ] 2004574: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 2004578: c4 27 bf e0 st %g2, [ %fp + -32 ] 200457c: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 2004580: 10 bf ff c3 b 200448c 2004584: c2 27 bf e4 st %g1, [ %fp + -28 ] * Check to see if the caller is trying to link across file system * boundaries. */ if ( parent_loc.mt_entry != existing_loc.mt_entry ) { rtems_filesystem_freenode( &existing_loc ); 2004588: c2 07 bf f4 ld [ %fp + -12 ], %g1 200458c: 80 a0 60 00 cmp %g1, 0 2004590: 22 80 00 09 be,a 20045b4 <== NEVER TAKEN 2004594: c2 07 bf e0 ld [ %fp + -32 ], %g1 <== NOT EXECUTED 2004598: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 200459c: 80 a0 60 00 cmp %g1, 0 20045a0: 22 80 00 05 be,a 20045b4 <== NEVER TAKEN 20045a4: c2 07 bf e0 ld [ %fp + -32 ], %g1 <== NOT EXECUTED 20045a8: 9f c0 40 00 call %g1 20045ac: 90 10 00 10 mov %l0, %o0 rtems_filesystem_freenode( &parent_loc ); 20045b0: c2 07 bf e0 ld [ %fp + -32 ], %g1 20045b4: 80 a0 60 00 cmp %g1, 0 20045b8: 02 80 00 08 be 20045d8 <== NEVER TAKEN 20045bc: 01 00 00 00 nop 20045c0: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 20045c4: 80 a0 60 00 cmp %g1, 0 20045c8: 02 80 00 04 be 20045d8 <== NEVER TAKEN 20045cc: 01 00 00 00 nop 20045d0: 9f c0 40 00 call %g1 20045d4: 90 10 00 19 mov %i1, %o0 rtems_set_errno_and_return_minus_one( EXDEV ); 20045d8: 40 00 34 2d call 201168c <__errno> 20045dc: b0 10 3f ff mov -1, %i0 20045e0: 82 10 20 12 mov 0x12, %g1 20045e4: c2 22 00 00 st %g1, [ %o0 ] 20045e8: 81 c7 e0 08 ret 20045ec: 81 e8 00 00 restore rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*parent_loc.ops->evalformake_h)( &new[i], &parent_loc, &name_start ); if ( result != 0 ) { rtems_filesystem_freenode( &existing_loc ); 20045f0: c2 07 bf f4 ld [ %fp + -12 ], %g1 20045f4: 80 a0 60 00 cmp %g1, 0 20045f8: 02 80 00 08 be 2004618 <== NEVER TAKEN 20045fc: 01 00 00 00 nop 2004600: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 2004604: 80 a0 60 00 cmp %g1, 0 2004608: 02 80 00 04 be 2004618 <== NEVER TAKEN 200460c: 01 00 00 00 nop 2004610: 9f c0 40 00 call %g1 2004614: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( result ); 2004618: 40 00 34 1d call 201168c <__errno> 200461c: b0 10 3f ff mov -1, %i0 2004620: e2 22 00 00 st %l1, [ %o0 ] 2004624: 81 c7 e0 08 ret 2004628: 81 e8 00 00 restore */ rtems_filesystem_get_start_loc( new, &i, &parent_loc ); if ( !parent_loc.ops->evalformake_h ) { rtems_filesystem_freenode( &existing_loc ); 200462c: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED 2004630: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2004634: 02 80 00 08 be 2004654 <== NOT EXECUTED 2004638: 01 00 00 00 nop <== NOT EXECUTED 200463c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED 2004640: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2004644: 02 80 00 04 be 2004654 <== NOT EXECUTED 2004648: 01 00 00 00 nop <== NOT EXECUTED 200464c: 9f c0 40 00 call %g1 <== NOT EXECUTED 2004650: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED } if ( !parent_loc.ops->link_h ) { rtems_filesystem_freenode( &existing_loc ); rtems_filesystem_freenode( &parent_loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); 2004654: 40 00 34 0e call 201168c <__errno> <== NOT EXECUTED 2004658: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200465c: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED 2004660: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2004664: 81 c7 e0 08 ret 2004668: 81 e8 00 00 restore rtems_filesystem_freenode( &parent_loc ); rtems_set_errno_and_return_minus_one( EXDEV ); } if ( !parent_loc.ops->link_h ) { rtems_filesystem_freenode( &existing_loc ); 200466c: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED 2004670: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2004674: 02 80 00 0a be 200469c <== NOT EXECUTED 2004678: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 200467c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED 2004680: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2004684: 02 80 00 06 be 200469c <== NOT EXECUTED 2004688: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 200468c: 9f c0 40 00 call %g1 <== NOT EXECUTED 2004690: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 2004694: c4 07 bf e0 ld [ %fp + -32 ], %g2 <== NOT EXECUTED rtems_filesystem_freenode( &parent_loc ); 2004698: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 200469c: 02 bf ff ee be 2004654 <== NOT EXECUTED 20046a0: 01 00 00 00 nop <== NOT EXECUTED 20046a4: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED 20046a8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20046ac: 02 bf ff ea be 2004654 <== NOT EXECUTED 20046b0: 01 00 00 00 nop <== NOT EXECUTED 20046b4: 9f c0 40 00 call %g1 <== NOT EXECUTED 20046b8: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED 20046bc: 30 bf ff e6 b,a 2004654 <== NOT EXECUTED =============================================================================== 02018d54 : off_t lseek( int fd, off_t offset, int whence ) { 2018d54: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 2018d58: 03 00 80 6a sethi %hi(0x201a800), %g1 2018d5c: c2 00 62 c4 ld [ %g1 + 0x2c4 ], %g1 ! 201aac4 off_t lseek( int fd, off_t offset, int whence ) { 2018d60: 84 10 00 19 mov %i1, %g2 rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 2018d64: 80 a6 00 01 cmp %i0, %g1 2018d68: 1a 80 00 46 bcc 2018e80 <== NEVER TAKEN 2018d6c: 86 10 00 1a mov %i2, %g3 iop = rtems_libio_iop( fd ); 2018d70: 03 00 80 6d sethi %hi(0x201b400), %g1 2018d74: e0 00 60 44 ld [ %g1 + 0x44 ], %l0 ! 201b444 2018d78: 83 2e 20 06 sll %i0, 6, %g1 2018d7c: b1 2e 20 03 sll %i0, 3, %i0 2018d80: b0 06 00 01 add %i0, %g1, %i0 2018d84: a0 04 00 18 add %l0, %i0, %l0 rtems_libio_check_is_open(iop); 2018d88: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 2018d8c: 80 88 61 00 btst 0x100, %g1 2018d90: 02 80 00 3c be 2018e80 <== NEVER TAKEN 2018d94: 01 00 00 00 nop /* * Check as many errors as possible before touching iop->offset. */ if ( !iop->handlers->lseek_h ) 2018d98: c2 04 20 40 ld [ %l0 + 0x40 ], %g1 2018d9c: c8 00 60 14 ld [ %g1 + 0x14 ], %g4 2018da0: 80 a1 20 00 cmp %g4, 0 2018da4: 02 80 00 3f be 2018ea0 <== NEVER TAKEN 2018da8: 80 a6 e0 01 cmp %i3, 1 /* * Now process the lseek(). */ old_offset = iop->offset; switch ( whence ) { 2018dac: 02 80 00 31 be 2018e70 2018db0: e4 1c 20 10 ldd [ %l0 + 0x10 ], %l2 2018db4: 80 a6 e0 02 cmp %i3, 2 2018db8: 02 80 00 11 be 2018dfc 2018dbc: 80 a6 e0 00 cmp %i3, 0 2018dc0: 12 80 00 22 bne 2018e48 2018dc4: 01 00 00 00 nop case SEEK_SET: iop->offset = offset; 2018dc8: c4 3c 20 10 std %g2, [ %l0 + 0x10 ] /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->handlers->lseek_h)( iop, offset, whence ); 2018dcc: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 2018dd0: 92 10 00 02 mov %g2, %o1 2018dd4: 94 10 00 03 mov %g3, %o2 2018dd8: 96 10 00 1b mov %i3, %o3 2018ddc: 9f c0 40 00 call %g1 2018de0: 90 10 00 10 mov %l0, %o0 if ( status == (off_t) -1 ) 2018de4: 80 a2 3f ff cmp %o0, -1 2018de8: 02 80 00 13 be 2018e34 <== NEVER TAKEN 2018dec: 80 a2 7f ff cmp %o1, -1 /* * So if the operation failed, we have to restore iop->offset. */ return status; } 2018df0: b2 10 00 09 mov %o1, %i1 2018df4: 81 c7 e0 08 ret 2018df8: 91 e8 00 08 restore %g0, %o0, %o0 case SEEK_CUR: iop->offset += offset; break; case SEEK_END: iop->offset = iop->size + offset; 2018dfc: d8 1c 20 08 ldd [ %l0 + 8 ], %o4 /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->handlers->lseek_h)( iop, offset, whence ); 2018e00: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 case SEEK_CUR: iop->offset += offset; break; case SEEK_END: iop->offset = iop->size + offset; 2018e04: 9a 86 80 0d addcc %i2, %o5, %o5 2018e08: 98 46 40 0c addx %i1, %o4, %o4 /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->handlers->lseek_h)( iop, offset, whence ); 2018e0c: 92 10 00 02 mov %g2, %o1 case SEEK_CUR: iop->offset += offset; break; case SEEK_END: iop->offset = iop->size + offset; 2018e10: d8 3c 20 10 std %o4, [ %l0 + 0x10 ] /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->handlers->lseek_h)( iop, offset, whence ); 2018e14: 94 10 00 03 mov %g3, %o2 2018e18: 96 10 00 1b mov %i3, %o3 2018e1c: 9f c0 40 00 call %g1 2018e20: 90 10 00 10 mov %l0, %o0 if ( status == (off_t) -1 ) 2018e24: 80 a2 3f ff cmp %o0, -1 2018e28: 12 bf ff f3 bne 2018df4 2018e2c: b2 10 00 09 mov %o1, %i1 2018e30: 80 a2 7f ff cmp %o1, -1 2018e34: 12 bf ff f0 bne 2018df4 <== NEVER TAKEN 2018e38: b2 10 00 09 mov %o1, %i1 iop->offset = old_offset; 2018e3c: e4 3c 20 10 std %l2, [ %l0 + 0x10 ] /* * So if the operation failed, we have to restore iop->offset. */ return status; } 2018e40: 81 c7 e0 08 ret 2018e44: 91 e8 00 08 restore %g0, %o0, %o0 case SEEK_END: iop->offset = iop->size + offset; break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 2018e48: 7f ff d6 bd call 200e93c <__errno> 2018e4c: 01 00 00 00 nop 2018e50: 82 10 20 16 mov 0x16, %g1 ! 16 2018e54: c2 22 00 00 st %g1, [ %o0 ] 2018e58: 11 3f ff ff sethi %hi(0xfffffc00), %o0 2018e5c: 90 12 23 ff or %o0, 0x3ff, %o0 ! ffffffff 2018e60: 92 10 00 08 mov %o0, %o1 /* * So if the operation failed, we have to restore iop->offset. */ return status; } 2018e64: b0 10 00 08 mov %o0, %i0 2018e68: 81 c7 e0 08 ret 2018e6c: 93 e8 00 09 restore %g0, %o1, %o1 case SEEK_SET: iop->offset = offset; break; case SEEK_CUR: iop->offset += offset; 2018e70: 9a 86 80 13 addcc %i2, %l3, %o5 2018e74: 98 46 40 12 addx %i1, %l2, %o4 break; 2018e78: 10 bf ff d5 b 2018dcc 2018e7c: d8 3c 20 10 std %o4, [ %l0 + 0x10 ] off_t old_offset; off_t status; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); 2018e80: 7f ff d6 af call 200e93c <__errno> <== NOT EXECUTED 2018e84: 01 00 00 00 nop <== NOT EXECUTED 2018e88: 82 10 20 09 mov 9, %g1 ! 9 <== NOT EXECUTED 2018e8c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2018e90: 11 3f ff ff sethi %hi(0xfffffc00), %o0 <== NOT EXECUTED 2018e94: 90 12 23 ff or %o0, 0x3ff, %o0 ! ffffffff <== NOT EXECUTED 2018e98: 10 bf ff d6 b 2018df0 <== NOT EXECUTED 2018e9c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED /* * Check as many errors as possible before touching iop->offset. */ if ( !iop->handlers->lseek_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); 2018ea0: 7f ff d6 a7 call 200e93c <__errno> <== NOT EXECUTED 2018ea4: 01 00 00 00 nop <== NOT EXECUTED 2018ea8: 82 10 20 86 mov 0x86, %g1 ! 86 <== NOT EXECUTED 2018eac: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2018eb0: 11 3f ff ff sethi %hi(0xfffffc00), %o0 <== NOT EXECUTED 2018eb4: 90 12 23 ff or %o0, 0x3ff, %o0 ! ffffffff <== NOT EXECUTED 2018eb8: 10 bf ff ce b 2018df0 <== NOT EXECUTED 2018ebc: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED =============================================================================== 0200b830 : size_t size ) { void *return_this; MSBUMP(malloc_calls, 1); 200b830: 9d e3 bf a0 save %sp, -96, %sp 200b834: 03 00 80 6d sethi %hi(0x201b400), %g1 200b838: 82 10 60 50 or %g1, 0x50, %g1 ! 201b450 200b83c: c4 00 60 04 ld [ %g1 + 4 ], %g2 200b840: a0 10 00 18 mov %i0, %l0 200b844: 84 00 a0 01 inc %g2 /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 200b848: 7f ff ff ed call 200b7fc 200b84c: c4 20 60 04 st %g2, [ %g1 + 4 ] /* * Validate the parameters */ if ( !size ) 200b850: 80 a6 20 00 cmp %i0, 0 200b854: 02 80 00 25 be 200b8e8 <== NEVER TAKEN 200b858: 03 00 80 6d sethi %hi(0x201b400), %g1 return (void *) 0; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && 200b85c: c2 00 63 b0 ld [ %g1 + 0x3b0 ], %g1 ! 201b7b0 <_System_state_Current> 200b860: 80 a0 60 03 cmp %g1, 3 200b864: 02 80 00 1c be 200b8d4 200b868: 03 00 80 6a sethi %hi(0x201a800), %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 ); 200b86c: d0 00 62 d0 ld [ %g1 + 0x2d0 ], %o0 ! 201aad0 200b870: 92 10 00 10 mov %l0, %o1 200b874: 94 10 20 00 clr %o2 200b878: 40 00 03 a3 call 200c704 <_Protected_heap_Allocate_aligned_with_boundary> 200b87c: 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 ) { 200b880: b0 92 20 00 orcc %o0, 0, %i0 200b884: 02 80 00 1b be 200b8f0 200b888: a2 10 00 18 mov %i0, %l1 } /* * If the user wants us to dirty the allocated memory, then do it. */ if ( rtems_malloc_dirty_helper ) 200b88c: 03 00 80 6c sethi %hi(0x201b000), %g1 200b890: c2 00 61 b0 ld [ %g1 + 0x1b0 ], %g1 ! 201b1b0 200b894: 80 a0 60 00 cmp %g1, 0 200b898: 02 80 00 05 be 200b8ac <== ALWAYS TAKEN 200b89c: 92 10 00 10 mov %l0, %o1 (*rtems_malloc_dirty_helper)( return_this, size ); 200b8a0: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED 200b8a4: 9f c0 40 00 call %g1 <== NOT EXECUTED 200b8a8: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 200b8ac: 03 00 80 6c sethi %hi(0x201b000), %g1 200b8b0: c2 00 61 a8 ld [ %g1 + 0x1a8 ], %g1 ! 201b1a8 200b8b4: 80 a0 60 00 cmp %g1, 0 200b8b8: 02 80 00 05 be 200b8cc <== ALWAYS TAKEN 200b8bc: b0 10 00 11 mov %l1, %i0 (*rtems_malloc_statistics_helpers->at_malloc)(return_this); 200b8c0: c2 00 60 04 ld [ %g1 + 4 ], %g1 <== NOT EXECUTED 200b8c4: 9f c0 40 00 call %g1 <== NOT EXECUTED 200b8c8: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 200b8cc: 81 c7 e0 08 ret 200b8d0: 81 e8 00 00 restore return (void *) 0; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && 200b8d4: 7f ff ff b1 call 200b798 200b8d8: 01 00 00 00 nop 200b8dc: 80 8a 20 ff btst 0xff, %o0 200b8e0: 12 bf ff e3 bne 200b86c <== ALWAYS TAKEN 200b8e4: 03 00 80 6a sethi %hi(0x201a800), %g1 if (rtems_malloc_boundary_helpers) (*rtems_malloc_boundary_helpers->at_malloc)(return_this, size); #endif return return_this; } 200b8e8: 81 c7 e0 08 ret <== NOT EXECUTED 200b8ec: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED */ return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); if ( !return_this ) { if (rtems_malloc_sbrk_helpers) 200b8f0: 03 00 80 6c sethi %hi(0x201b000), %g1 200b8f4: c2 00 61 ac ld [ %g1 + 0x1ac ], %g1 ! 201b1ac 200b8f8: 80 a0 60 00 cmp %g1, 0 200b8fc: 02 80 00 08 be 200b91c <== ALWAYS TAKEN 200b900: 01 00 00 00 nop return_this = (*rtems_malloc_sbrk_helpers->extend)( size ); 200b904: c2 00 60 04 ld [ %g1 + 4 ], %g1 <== NOT EXECUTED 200b908: 9f c0 40 00 call %g1 <== NOT EXECUTED 200b90c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED if ( !return_this ) { 200b910: a2 92 20 00 orcc %o0, 0, %l1 <== NOT EXECUTED 200b914: 12 bf ff df bne 200b890 <== NOT EXECUTED 200b918: 03 00 80 6c sethi %hi(0x201b000), %g1 <== NOT EXECUTED errno = ENOMEM; 200b91c: 40 00 0c 08 call 200e93c <__errno> 200b920: 01 00 00 00 nop 200b924: 82 10 20 0c mov 0xc, %g1 ! c 200b928: c2 22 00 00 st %g1, [ %o0 ] return (void *) 0; 200b92c: 81 c7 e0 08 ret 200b930: 81 e8 00 00 restore =============================================================================== 0200b7e0 : 200b7e0: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED 200b7e4: 11 00 80 6e sethi %hi(0x201b800), %o0 <== NOT EXECUTED 200b7e8: 90 12 20 8c or %o0, 0x8c, %o0 ! 201b88c <== NOT EXECUTED 200b7ec: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED 200b7f0: 7f ff ec 86 call 2006a08 <_Chain_Append> <== NOT EXECUTED 200b7f4: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED =============================================================================== 0200b7fc : void malloc_deferred_frees_process(void) { 200b7fc: 9d e3 bf a0 save %sp, -96, %sp 200b800: 21 00 80 6e sethi %hi(0x201b800), %l0 rtems_chain_node *to_be_freed; /* * If some free's have been deferred, then do them now. */ while ((to_be_freed = rtems_chain_get(&RTEMS_Malloc_GC_list)) != NULL) 200b804: 10 80 00 04 b 200b814 200b808: a0 14 20 8c or %l0, 0x8c, %l0 ! 201b88c free(to_be_freed); 200b80c: 7f ff fe 91 call 200b250 <== NOT EXECUTED 200b810: 01 00 00 00 nop <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get( rtems_chain_control *the_chain ) { return _Chain_Get( the_chain ); 200b814: 40 00 02 04 call 200c024 <_Chain_Get> 200b818: 90 10 00 10 mov %l0, %o0 rtems_chain_node *to_be_freed; /* * If some free's have been deferred, then do them now. */ while ((to_be_freed = rtems_chain_get(&RTEMS_Malloc_GC_list)) != NULL) 200b81c: 80 a2 20 00 cmp %o0, 0 200b820: 12 bf ff fb bne 200b80c <== NEVER TAKEN 200b824: 01 00 00 00 nop free(to_be_freed); } 200b828: 81 c7 e0 08 ret 200b82c: 81 e8 00 00 restore =============================================================================== 0200b798 : rtems_chain_control RTEMS_Malloc_GC_list; bool malloc_is_system_state_OK(void) { if ( _Thread_Dispatch_disable_level > 0 ) 200b798: 03 00 80 6d sethi %hi(0x201b400), %g1 200b79c: c2 00 62 10 ld [ %g1 + 0x210 ], %g1 ! 201b610 <_Thread_Dispatch_disable_level> 200b7a0: 80 a0 60 00 cmp %g1, 0 200b7a4: 12 80 00 06 bne 200b7bc <== NEVER TAKEN 200b7a8: 90 10 20 00 clr %o0 return false; if ( _ISR_Nest_level > 0 ) 200b7ac: 03 00 80 6d sethi %hi(0x201b400), %g1 200b7b0: c2 00 62 ac ld [ %g1 + 0x2ac ], %g1 ! 201b6ac <_ISR_Nest_level> #include "malloc_p.h" rtems_chain_control RTEMS_Malloc_GC_list; bool malloc_is_system_state_OK(void) 200b7b4: 80 a0 00 01 cmp %g0, %g1 200b7b8: 90 60 3f ff subx %g0, -1, %o0 if ( _ISR_Nest_level > 0 ) return false; return true; } 200b7bc: 81 c3 e0 08 retl =============================================================================== 0201277c : */ int memfile_blocks_allocated = 0; void *memfile_alloc_block(void) { 201277c: 9d e3 bf a0 save %sp, -96, %sp void *memory; memory = (void *)calloc(1, IMFS_MEMFILE_BYTES_PER_BLOCK); 2012780: 03 00 80 85 sethi %hi(0x2021400), %g1 2012784: d2 00 60 d8 ld [ %g1 + 0xd8 ], %o1 ! 20214d8 2012788: 7f ff c5 33 call 2003c54 201278c: 90 10 20 01 mov 1, %o0 if ( memory ) 2012790: 80 a2 20 00 cmp %o0, 0 2012794: 02 80 00 05 be 20127a8 <== NEVER TAKEN 2012798: 03 00 80 85 sethi %hi(0x2021400), %g1 memfile_blocks_allocated++; 201279c: c4 00 62 7c ld [ %g1 + 0x27c ], %g2 ! 202167c 20127a0: 84 00 a0 01 inc %g2 20127a4: c4 20 62 7c st %g2, [ %g1 + 0x27c ] return memory; } 20127a8: 81 c7 e0 08 ret 20127ac: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 02012d18 : return memfile_check_rmnod( the_jnode ); } int memfile_check_rmnod( IMFS_jnode_t *the_jnode ){ 2012d18: 9d e3 bf a0 save %sp, -96, %sp /* * The file cannot be open and the link must be less than 1 to free. */ if ( !rtems_libio_is_file_open( the_jnode ) && (the_jnode->st_nlink < 1) ) { 2012d1c: 7f ff f7 ab call 2010bc8 2012d20: 90 10 00 18 mov %i0, %o0 2012d24: 80 a2 20 00 cmp %o0, 0 2012d28: 12 80 00 13 bne 2012d74 2012d2c: 01 00 00 00 nop 2012d30: c2 16 20 34 lduh [ %i0 + 0x34 ], %g1 2012d34: 80 a0 60 00 cmp %g1, 0 2012d38: 12 80 00 0f bne 2012d74 <== NEVER TAKEN 2012d3c: 03 00 80 83 sethi %hi(0x2020c00), %g1 /* * Is the rtems_filesystem_current is this node? */ if ( rtems_filesystem_current.node_access == the_jnode ) 2012d40: c2 00 63 58 ld [ %g1 + 0x358 ], %g1 ! 2020f58 2012d44: c4 00 60 04 ld [ %g1 + 4 ], %g2 2012d48: 80 a0 80 18 cmp %g2, %i0 2012d4c: 22 80 00 02 be,a 2012d54 <== NEVER TAKEN 2012d50: c0 20 60 04 clr [ %g1 + 4 ] <== NOT EXECUTED rtems_filesystem_current.node_access = NULL; /* * Free memory associated with a memory file. */ if (the_jnode->type != IMFS_LINEAR_FILE) 2012d54: c2 06 20 4c ld [ %i0 + 0x4c ], %g1 2012d58: 80 a0 60 06 cmp %g1, 6 2012d5c: 02 80 00 04 be 2012d6c <== NEVER TAKEN 2012d60: 01 00 00 00 nop IMFS_memfile_remove( the_jnode ); 2012d64: 7f ff ff 7a call 2012b4c 2012d68: 90 10 00 18 mov %i0, %o0 free( the_jnode ); 2012d6c: 7f ff c4 8a call 2003f94 2012d70: 90 10 00 18 mov %i0, %o0 } return 0; } 2012d74: 81 c7 e0 08 ret 2012d78: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 02012a6c : void memfile_free_blocks_in_table( block_p **block_table, int entries ) { 2012a6c: 9d e3 bf a0 save %sp, -96, %sp /* * Perform internal consistency checks */ assert( block_table ); 2012a70: 80 a6 20 00 cmp %i0, 0 2012a74: 02 80 00 16 be 2012acc <== NEVER TAKEN 2012a78: 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 2012a80: d0 06 00 00 ld [ %i0 ], %o0 2012a84: a0 10 00 08 mov %o0, %l0 2012a88: a2 10 20 00 clr %l1 if ( b[i] ) { 2012a8c: d0 04 00 00 ld [ %l0 ], %o0 2012a90: 80 a2 20 00 cmp %o0, 0 2012a94: 02 80 00 05 be 2012aa8 2012a98: a2 04 60 01 inc %l1 memfile_free_block( b[i] ); 2012a9c: 7f ff ff 2f call 2012758 2012aa0: 01 00 00 00 nop b[i] = 0; 2012aa4: 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 2012ab0: a0 04 20 04 add %l0, 4, %l0 2012ab4: 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 ); 2012ab8: 7f ff ff 28 call 2012758 2012abc: 01 00 00 00 nop *block_table = 0; 2012ac0: c0 26 00 00 clr [ %i0 ] } 2012ac4: 81 c7 e0 08 ret 2012ac8: 81 e8 00 00 restore /* * Perform internal consistency checks */ assert( block_table ); 2012acc: 11 00 80 80 sethi %hi(0x2020000), %o0 <== NOT EXECUTED 2012ad0: 15 00 80 81 sethi %hi(0x2020400), %o2 <== NOT EXECUTED 2012ad4: 17 00 80 80 sethi %hi(0x2020000), %o3 <== NOT EXECUTED 2012ad8: 90 12 23 28 or %o0, 0x328, %o0 <== NOT EXECUTED 2012adc: 94 12 a0 90 or %o2, 0x90, %o2 <== NOT EXECUTED 2012ae0: 96 12 e3 a8 or %o3, 0x3a8, %o3 <== NOT EXECUTED 2012ae4: 7f ff f7 9a call 201094c <__assert_func> <== NOT EXECUTED 2012ae8: 92 10 21 b3 mov 0x1b3, %o1 <== NOT EXECUTED =============================================================================== 02013038 : int memfile_ftruncate( rtems_libio_t *iop, rtems_off64_t length ) { 2013038: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; 201303c: e0 06 20 3c ld [ %i0 + 0x3c ], %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 ) 2013040: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 2013044: 80 a0 40 19 cmp %g1, %i1 2013048: 06 80 00 13 bl 2013094 <== NEVER TAKEN 201304c: 90 10 00 10 mov %l0, %o0 2013050: 22 80 00 0d be,a 2013084 <== ALWAYS TAKEN 2013054: 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; 2013058: f2 24 20 50 st %i1, [ %l0 + 0x50 ] <== NOT EXECUTED 201305c: f4 24 20 54 st %i2, [ %l0 + 0x54 ] iop->size = the_jnode->info.file.size; 2013060: f4 26 20 0c st %i2, [ %i0 + 0xc ] 2013064: f2 26 20 08 st %i1, [ %i0 + 8 ] IMFS_update_atime( the_jnode ); 2013068: 90 07 bf f8 add %fp, -8, %o0 201306c: 7f ff c3 f5 call 2004040 2013070: 92 10 20 00 clr %o1 2013074: c2 07 bf f8 ld [ %fp + -8 ], %g1 2013078: c2 24 20 40 st %g1, [ %l0 + 0x40 ] return 0; } 201307c: 81 c7 e0 08 ret 2013080: 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 ) 2013084: 80 a0 40 1a cmp %g1, %i2 2013088: 3a bf ff f5 bcc,a 201305c <== ALWAYS TAKEN 201308c: f2 24 20 50 st %i1, [ %l0 + 0x50 ] return IMFS_memfile_extend( the_jnode, length ); 2013090: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 2013094: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED 2013098: 7f ff ff 83 call 2012ea4 <== NOT EXECUTED 201309c: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED 20130a0: 81 c7 e0 08 ret <== NOT EXECUTED 20130a4: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED =============================================================================== 020130a8 : rtems_off64_t memfile_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 20130a8: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; 20130ac: e0 06 20 3c ld [ %i0 + 0x3c ], %l0 if (the_jnode->type == IMFS_LINEAR_FILE) { 20130b0: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 20130b4: 80 a0 60 06 cmp %g1, 6 20130b8: 02 80 00 0f be 20130f4 <== NEVER TAKEN 20130bc: 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 )) 20130c0: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 20130c4: 92 10 00 02 mov %g2, %o1 20130c8: 7f ff ff 77 call 2012ea4 20130cc: 94 10 00 03 mov %g3, %o2 20130d0: 80 a2 20 00 cmp %o0, 0 20130d4: 12 80 00 1b bne 2013140 <== NEVER TAKEN 20130d8: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSPC ); iop->size = the_jnode->info.file.size; 20130dc: d8 1c 20 50 ldd [ %l0 + 0x50 ], %o4 20130e0: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 20130e4: d8 3e 20 08 std %o4, [ %i0 + 8 ] } return iop->offset; } 20130e8: b2 10 00 03 mov %g3, %i1 20130ec: 81 c7 e0 08 ret 20130f0: 91 e8 00 02 restore %g0, %g2, %o0 IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; if (the_jnode->type == IMFS_LINEAR_FILE) { if (iop->offset > the_jnode->info.linearfile.size) 20130f4: c4 1c 20 50 ldd [ %l0 + 0x50 ], %g2 <== NOT EXECUTED 20130f8: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 <== NOT EXECUTED 20130fc: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED 2013100: 14 80 00 0c bg 2013130 <== NOT EXECUTED 2013104: c8 06 20 14 ld [ %i0 + 0x14 ], %g4 <== NOT EXECUTED 2013108: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED 201310c: 02 80 00 07 be 2013128 <== NOT EXECUTED 2013110: 80 a1 00 03 cmp %g4, %g3 <== NOT EXECUTED 2013114: 84 10 00 01 mov %g1, %g2 <== NOT EXECUTED 2013118: 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; } 201311c: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED 2013120: 81 c7 e0 08 ret <== NOT EXECUTED 2013124: 93 e8 00 03 restore %g0, %g3, %o1 <== NOT EXECUTED IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; if (the_jnode->type == IMFS_LINEAR_FILE) { if (iop->offset > the_jnode->info.linearfile.size) 2013128: 28 bf ff fc bleu,a 2013118 <== NOT EXECUTED 201312c: 84 10 00 01 mov %g1, %g2 <== NOT EXECUTED iop->offset = the_jnode->info.linearfile.size; 2013130: c4 3e 20 10 std %g2, [ %i0 + 0x10 ] <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOSPC ); iop->size = the_jnode->info.file.size; } return iop->offset; } 2013134: b2 10 00 03 mov %g3, %i1 <== NOT EXECUTED 2013138: 81 c7 e0 08 ret <== NOT EXECUTED 201313c: 91 e8 00 02 restore %g0, %g2, %o0 <== 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 ); 2013140: 40 00 04 eb call 20144ec <__errno> <== NOT EXECUTED 2013144: 01 00 00 00 nop <== NOT EXECUTED 2013148: 82 10 20 1c mov 0x1c, %g1 ! 1c <== NOT EXECUTED 201314c: 05 3f ff ff sethi %hi(0xfffffc00), %g2 <== NOT EXECUTED 2013150: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2013154: 84 10 a3 ff or %g2, 0x3ff, %g2 <== NOT EXECUTED 2013158: 10 bf ff e4 b 20130e8 <== NOT EXECUTED 201315c: 86 10 00 02 mov %g2, %g3 <== NOT EXECUTED =============================================================================== 02013454 : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 2013454: 9d e3 bf a0 save %sp, -96, %sp the_jnode = iop->file_info; /* * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) 2013458: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 201345c: a0 10 00 18 mov %i0, %l0 the_jnode = iop->file_info; /* * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) 2013460: 80 88 62 04 btst 0x204, %g1 2013464: 02 80 00 06 be 201347c 2013468: e2 06 20 3c ld [ %i0 + 0x3c ], %l1 && (the_jnode->type == IMFS_LINEAR_FILE)) { 201346c: c4 04 60 4c ld [ %l1 + 0x4c ], %g2 2013470: 80 a0 a0 06 cmp %g2, 6 2013474: 22 80 00 0c be,a 20134a4 <== NEVER TAKEN 2013478: d8 04 60 54 ld [ %l1 + 0x54 ], %o4 <== NOT EXECUTED the_jnode->type = IMFS_MEMORY_FILE; the_jnode->info.file.size = 0; the_jnode->info.file.indirect = 0; the_jnode->info.file.doubly_indirect = 0; the_jnode->info.file.triply_indirect = 0; if ((count != 0) 201347c: c4 1c 60 50 ldd [ %l1 + 0x50 ], %g2 && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) return -1; } if (iop->flags & LIBIO_FLAGS_APPEND) 2013480: 80 88 62 00 btst 0x200, %g1 2013484: 22 80 00 05 be,a 2013498 2013488: c4 3c 20 08 std %g2, [ %l0 + 8 ] iop->offset = the_jnode->info.file.size; 201348c: c4 3c 20 10 std %g2, [ %l0 + 0x10 ] 2013490: c4 1c 60 50 ldd [ %l1 + 0x50 ], %g2 iop->size = the_jnode->info.file.size; 2013494: c4 3c 20 08 std %g2, [ %l0 + 8 ] 2013498: b0 10 20 00 clr %i0 return 0; } 201349c: 81 c7 e0 08 ret 20134a0: 81 e8 00 00 restore * 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; 20134a4: d6 04 60 58 ld [ %l1 + 0x58 ], %o3 <== NOT EXECUTED the_jnode->type = IMFS_MEMORY_FILE; 20134a8: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED the_jnode->info.file.size = 0; the_jnode->info.file.indirect = 0; the_jnode->info.file.doubly_indirect = 0; 20134ac: c0 24 60 5c clr [ %l1 + 0x5c ] <== NOT EXECUTED && (the_jnode->type == IMFS_LINEAR_FILE)) { uint32_t count = the_jnode->info.linearfile.size; const unsigned char *buffer = the_jnode->info.linearfile.direct; the_jnode->type = IMFS_MEMORY_FILE; the_jnode->info.file.size = 0; 20134b0: c0 24 60 50 clr [ %l1 + 0x50 ] <== NOT EXECUTED 20134b4: c0 24 60 54 clr [ %l1 + 0x54 ] <== NOT EXECUTED the_jnode->info.file.indirect = 0; the_jnode->info.file.doubly_indirect = 0; the_jnode->info.file.triply_indirect = 0; 20134b8: c0 24 60 60 clr [ %l1 + 0x60 ] <== NOT EXECUTED uint32_t count = the_jnode->info.linearfile.size; const unsigned char *buffer = the_jnode->info.linearfile.direct; the_jnode->type = IMFS_MEMORY_FILE; the_jnode->info.file.size = 0; the_jnode->info.file.indirect = 0; 20134bc: c0 24 60 58 clr [ %l1 + 0x58 ] <== NOT EXECUTED the_jnode->info.file.doubly_indirect = 0; the_jnode->info.file.triply_indirect = 0; if ((count != 0) 20134c0: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED 20134c4: 12 80 00 06 bne 20134dc <== NOT EXECUTED 20134c8: c2 24 60 4c st %g1, [ %l1 + 0x4c ] <== NOT EXECUTED 20134cc: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED 20134d0: 84 10 20 00 clr %g2 <== NOT EXECUTED 20134d4: 10 bf ff eb b 2013480 <== NOT EXECUTED 20134d8: 86 10 20 00 clr %g3 <== NOT EXECUTED && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) 20134dc: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 20134e0: 92 10 20 00 clr %o1 <== NOT EXECUTED 20134e4: 94 10 20 00 clr %o2 <== NOT EXECUTED 20134e8: 7f ff ff 1e call 2013160 <== NOT EXECUTED 20134ec: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED the_jnode->type = IMFS_MEMORY_FILE; the_jnode->info.file.size = 0; the_jnode->info.file.indirect = 0; the_jnode->info.file.doubly_indirect = 0; the_jnode->info.file.triply_indirect = 0; if ((count != 0) 20134f0: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED 20134f4: 02 bf ff ea be 201349c <== NOT EXECUTED 20134f8: 01 00 00 00 nop <== NOT EXECUTED 20134fc: 10 bf ff e0 b 201347c <== NOT EXECUTED 2013500: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 <== NOT EXECUTED =============================================================================== 02012d7c : int memfile_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { 2012d7c: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *the_jnode; the_jnode = (IMFS_jnode_t *) pathloc->node_access; 2012d80: e0 06 40 00 ld [ %i1 ], %l0 /* * Take the node out of the parent's chain that contains this node */ if ( the_jnode->Parent != NULL ) { 2012d84: c2 04 20 08 ld [ %l0 + 8 ], %g1 2012d88: 80 a0 60 00 cmp %g1, 0 2012d8c: 22 80 00 06 be,a 2012da4 <== NEVER TAKEN 2012d90: c2 14 20 34 lduh [ %l0 + 0x34 ], %g1 <== NOT EXECUTED 2012d94: 7f ff d7 05 call 20089a8 <_Chain_Extract> 2012d98: 90 10 00 10 mov %l0, %o0 rtems_chain_extract( (rtems_chain_node *) the_jnode ); the_jnode->Parent = NULL; 2012d9c: c0 24 20 08 clr [ %l0 + 8 ] /* * Decrement the link counter and see if we can free the space. */ the_jnode->st_nlink--; 2012da0: c2 14 20 34 lduh [ %l0 + 0x34 ], %g1 IMFS_update_ctime( the_jnode ); 2012da4: 92 10 20 00 clr %o1 /* * Decrement the link counter and see if we can free the space. */ the_jnode->st_nlink--; 2012da8: 82 00 7f ff add %g1, -1, %g1 IMFS_update_ctime( the_jnode ); 2012dac: 90 07 bf f8 add %fp, -8, %o0 2012db0: 7f ff c4 a4 call 2004040 2012db4: c2 34 20 34 sth %g1, [ %l0 + 0x34 ] 2012db8: c2 07 bf f8 ld [ %fp + -8 ], %g1 return memfile_check_rmnod( the_jnode ); 2012dbc: 90 10 00 10 mov %l0, %o0 2012dc0: 7f ff ff d6 call 2012d18 2012dc4: c2 24 20 48 st %g1, [ %l0 + 0x48 ] } 2012dc8: 81 c7 e0 08 ret 2012dcc: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 02002a4c : int mknod( const char *pathname, mode_t mode, dev_t dev ) { 2002a4c: 9d e3 bf 88 save %sp, -120, %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) ) ) 2002a50: 03 00 00 3c sethi %hi(0xf000), %g1 2002a54: 80 8e 40 01 btst %i1, %g1 2002a58: 02 80 00 50 be 2002b98 <== NEVER TAKEN 2002a5c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); rtems_filesystem_get_start_loc( pathname, &i, &temp_loc ); 2002a60: c2 4e 00 00 ldsb [ %i0 ], %g1 2002a64: 80 a0 60 5c cmp %g1, 0x5c 2002a68: 12 80 00 31 bne 2002b2c <== ALWAYS TAKEN 2002a6c: 80 a0 60 2f cmp %g1, 0x2f 2002a70: 03 00 80 6b sethi %hi(0x201ac00), %g1 <== NOT EXECUTED 2002a74: c2 00 60 80 ld [ %g1 + 0x80 ], %g1 ! 201ac80 2002a78: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 2002a7c: c4 27 bf e8 st %g2, [ %fp + -24 ] 2002a80: c4 00 60 1c ld [ %g1 + 0x1c ], %g2 2002a84: c4 27 bf ec st %g2, [ %fp + -20 ] 2002a88: c4 00 60 20 ld [ %g1 + 0x20 ], %g2 2002a8c: c4 27 bf f0 st %g2, [ %fp + -16 ] 2002a90: c4 00 60 24 ld [ %g1 + 0x24 ], %g2 2002a94: c4 27 bf f4 st %g2, [ %fp + -12 ] 2002a98: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 2002a9c: c2 27 bf f8 st %g1, [ %fp + -8 ] if ( !temp_loc.ops->evalformake_h ) { 2002aa0: c2 07 bf f4 ld [ %fp + -12 ], %g1 2002aa4: c2 00 60 04 ld [ %g1 + 4 ], %g1 2002aa8: 80 a0 60 00 cmp %g1, 0 2002aac: 02 80 00 35 be 2002b80 <== NEVER TAKEN 2002ab0: 90 10 20 01 mov 1, %o0 rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*temp_loc.ops->evalformake_h)( 2002ab4: 90 06 00 08 add %i0, %o0, %o0 2002ab8: a0 07 bf e8 add %fp, -24, %l0 2002abc: 94 07 bf fc add %fp, -4, %o2 2002ac0: 92 10 00 10 mov %l0, %o1 2002ac4: 9f c0 40 00 call %g1 2002ac8: b0 10 3f ff mov -1, %i0 &pathname[i], &temp_loc, &name_start ); if ( result != 0 ) 2002acc: 80 a2 20 00 cmp %o0, 0 2002ad0: 12 80 00 15 bne 2002b24 2002ad4: c4 07 bf f4 ld [ %fp + -12 ], %g2 return -1; if ( !temp_loc.ops->mknod_h ) { 2002ad8: c2 00 a0 14 ld [ %g2 + 0x14 ], %g1 2002adc: 80 a0 60 00 cmp %g1, 0 2002ae0: 02 80 00 34 be 2002bb0 <== NEVER TAKEN 2002ae4: d0 07 bf fc ld [ %fp + -4 ], %o0 rtems_filesystem_freenode( &temp_loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc ); 2002ae8: 92 10 00 19 mov %i1, %o1 2002aec: 94 10 00 1a mov %i2, %o2 2002af0: 96 10 00 1b mov %i3, %o3 2002af4: 9f c0 40 00 call %g1 2002af8: 98 10 00 10 mov %l0, %o4 rtems_filesystem_freenode( &temp_loc ); 2002afc: c2 07 bf f4 ld [ %fp + -12 ], %g1 2002b00: 80 a0 60 00 cmp %g1, 0 2002b04: 02 80 00 08 be 2002b24 <== NEVER TAKEN 2002b08: b0 10 00 08 mov %o0, %i0 2002b0c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 2002b10: 80 a0 60 00 cmp %g1, 0 2002b14: 02 80 00 25 be 2002ba8 2002b18: 01 00 00 00 nop 2002b1c: 9f c0 40 00 call %g1 2002b20: 90 10 00 10 mov %l0, %o0 return result; } 2002b24: 81 c7 e0 08 ret 2002b28: 81 e8 00 00 restore int result; if ( !(mode & (S_IFREG|S_IFCHR|S_IFBLK|S_IFIFO) ) ) rtems_set_errno_and_return_minus_one( EINVAL ); rtems_filesystem_get_start_loc( pathname, &i, &temp_loc ); 2002b2c: 22 bf ff d2 be,a 2002a74 2002b30: 03 00 80 6b sethi %hi(0x201ac00), %g1 2002b34: 80 a0 60 00 cmp %g1, 0 2002b38: 02 bf ff cf be 2002a74 <== NEVER TAKEN 2002b3c: 03 00 80 6b sethi %hi(0x201ac00), %g1 2002b40: c2 00 60 80 ld [ %g1 + 0x80 ], %g1 ! 201ac80 2002b44: c4 00 60 04 ld [ %g1 + 4 ], %g2 2002b48: c4 27 bf e8 st %g2, [ %fp + -24 ] 2002b4c: c4 00 60 08 ld [ %g1 + 8 ], %g2 2002b50: c4 27 bf ec st %g2, [ %fp + -20 ] 2002b54: c4 00 60 0c ld [ %g1 + 0xc ], %g2 2002b58: c4 27 bf f0 st %g2, [ %fp + -16 ] 2002b5c: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 2002b60: c4 27 bf f4 st %g2, [ %fp + -12 ] 2002b64: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 2002b68: c2 27 bf f8 st %g1, [ %fp + -8 ] if ( !temp_loc.ops->evalformake_h ) { 2002b6c: c2 07 bf f4 ld [ %fp + -12 ], %g1 2002b70: c2 00 60 04 ld [ %g1 + 4 ], %g1 2002b74: 80 a0 60 00 cmp %g1, 0 2002b78: 12 bf ff cf bne 2002ab4 <== ALWAYS TAKEN 2002b7c: 90 10 20 00 clr %o0 if ( result != 0 ) return -1; if ( !temp_loc.ops->mknod_h ) { rtems_filesystem_freenode( &temp_loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); 2002b80: 40 00 2f 6f call 200e93c <__errno> <== NOT EXECUTED 2002b84: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2002b88: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED 2002b8c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2002b90: 81 c7 e0 08 ret <== NOT EXECUTED 2002b94: 81 e8 00 00 restore <== NOT EXECUTED int i; const char *name_start; int result; if ( !(mode & (S_IFREG|S_IFCHR|S_IFBLK|S_IFIFO) ) ) rtems_set_errno_and_return_minus_one( EINVAL ); 2002b98: 40 00 2f 69 call 200e93c <__errno> <== NOT EXECUTED 2002b9c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2002ba0: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 2002ba4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2002ba8: 81 c7 e0 08 ret 2002bac: 81 e8 00 00 restore ); if ( result != 0 ) return -1; if ( !temp_loc.ops->mknod_h ) { rtems_filesystem_freenode( &temp_loc ); 2002bb0: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED 2002bb4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2002bb8: 02 bf ff f2 be 2002b80 <== NOT EXECUTED 2002bbc: 01 00 00 00 nop <== NOT EXECUTED 2002bc0: 9f c0 40 00 call %g1 <== NOT EXECUTED 2002bc4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 2002bc8: 30 bf ff ee b,a 2002b80 <== NOT EXECUTED =============================================================================== 02002bec : const rtems_filesystem_operations_table *fs_ops, rtems_filesystem_options_t options, const char *device, const char *mount_point ) { 2002bec: 9d e3 bf 88 save %sp, -120, %sp /* * Is there a file system operations table? */ if ( fs_ops == NULL ) { 2002bf0: 80 a6 60 00 cmp %i1, 0 2002bf4: 02 80 00 94 be 2002e44 2002bf8: a0 10 00 18 mov %i0, %l0 /* * Are the file system options valid? */ if ( options != RTEMS_FILESYSTEM_READ_ONLY && 2002bfc: 80 a6 a0 01 cmp %i2, 1 2002c00: 18 80 00 91 bgu 2002e44 2002c04: 01 00 00 00 nop errno = EINVAL; return -1; } /* Do they support being mounted at all ? */ if ( !fs_ops->fsmount_me_h ) { 2002c08: c2 06 60 24 ld [ %i1 + 0x24 ], %g1 2002c0c: 80 a0 60 00 cmp %g1, 0 2002c10: 02 80 00 98 be 2002e70 <== NEVER TAKEN 2002c14: 80 a6 e0 00 cmp %i3, 0 /* * Allocate a mount table entry */ size = sizeof(rtems_filesystem_mount_table_entry_t); if ( device ) 2002c18: 02 80 00 05 be 2002c2c <== ALWAYS TAKEN 2002c1c: 90 10 20 6c mov 0x6c, %o0 size += strlen( device ) + 1; 2002c20: 40 00 32 ff call 200f81c <== NOT EXECUTED 2002c24: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED 2002c28: 90 02 20 6d add %o0, 0x6d, %o0 <== NOT EXECUTED temp_mt_entry = malloc( size ); 2002c2c: 40 00 23 01 call 200b830 2002c30: 01 00 00 00 nop if ( !temp_mt_entry ) { 2002c34: a2 92 20 00 orcc %o0, 0, %l1 2002c38: 02 80 00 97 be 2002e94 <== NEVER TAKEN 2002c3c: a6 10 00 11 mov %l1, %l3 errno = ENOMEM; return -1; } temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry; temp_mt_entry->options = options; 2002c40: f4 24 60 30 st %i2, [ %l1 + 0x30 ] if ( device ) { 2002c44: 80 a6 e0 00 cmp %i3, 0 2002c48: 02 80 00 7d be 2002e3c <== ALWAYS TAKEN 2002c4c: e2 24 60 2c st %l1, [ %l1 + 0x2c ] temp_mt_entry->dev = (char *)temp_mt_entry + sizeof( rtems_filesystem_mount_table_entry_t ); 2002c50: 90 04 60 6c add %l1, 0x6c, %o0 <== NOT EXECUTED strcpy( temp_mt_entry->dev, device ); 2002c54: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED 2002c58: 40 00 32 ce call 200f790 <== NOT EXECUTED 2002c5c: d0 24 60 68 st %o0, [ %l1 + 0x68 ] <== NOT EXECUTED /* * The mount_point should be a directory with read/write/execute * permissions in the existing tree. */ if ( mount_point ) { 2002c60: 80 a7 20 00 cmp %i4, 0 2002c64: 22 80 00 6e be,a 2002e1c 2002c68: c0 24 60 1c clr [ %l1 + 0x1c ] if ( rtems_filesystem_evaluate_path( mount_point, strlen( mount_point ), RTEMS_LIBIO_PERMS_RWX, &loc, true ) == -1 ) 2002c6c: 40 00 32 ec call 200f81c 2002c70: 90 10 00 1c mov %i4, %o0 * permissions in the existing tree. */ if ( mount_point ) { if ( rtems_filesystem_evaluate_path( 2002c74: a4 07 bf ec add %fp, -20, %l2 mount_point, strlen( mount_point ), RTEMS_LIBIO_PERMS_RWX, &loc, true ) == -1 ) 2002c78: 92 10 00 08 mov %o0, %o1 * permissions in the existing tree. */ if ( mount_point ) { if ( rtems_filesystem_evaluate_path( 2002c7c: 94 10 20 07 mov 7, %o2 2002c80: 90 10 00 1c mov %i4, %o0 2002c84: 96 10 00 12 mov %l2, %o3 2002c88: 7f ff fe b9 call 200276c 2002c8c: 98 10 20 01 mov 1, %o4 2002c90: 80 a2 3f ff cmp %o0, -1 2002c94: 02 80 00 7b be 2002e80 <== NEVER TAKEN 2002c98: c2 07 bf f8 ld [ %fp + -8 ], %g1 /* * Test for node_type_h */ if (!loc.ops->node_type_h) { 2002c9c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 2002ca0: 80 a0 60 00 cmp %g1, 0 2002ca4: 02 80 00 46 be 2002dbc <== NEVER TAKEN 2002ca8: 01 00 00 00 nop /* * Test to see if it is a directory */ if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { 2002cac: 9f c0 40 00 call %g1 2002cb0: 90 10 00 12 mov %l2, %o0 2002cb4: 80 a2 20 01 cmp %o0, 1 2002cb8: 12 80 00 69 bne 2002e5c 2002cbc: 09 00 80 6d sethi %hi(0x201b400), %g4 /* * For each mount table entry */ for ( the_node = rtems_filesystem_mount_table_control.first; 2002cc0: c2 01 20 80 ld [ %g4 + 0x80 ], %g1 ! 201b480 2002cc4: 88 11 20 80 or %g4, 0x80, %g4 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 2002cc8: 88 01 20 04 add %g4, 4, %g4 2002ccc: 80 a0 40 04 cmp %g1, %g4 2002cd0: 02 80 00 0e be 2002d08 <== NEVER TAKEN 2002cd4: c6 07 bf ec ld [ %fp + -20 ], %g3 !rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node ); the_node = the_node->next ) { the_mount_entry = (rtems_filesystem_mount_table_entry_t *) the_node; if ( the_mount_entry->mt_fs_root.node_access == loc->node_access ) 2002cd8: c4 00 60 1c ld [ %g1 + 0x1c ], %g2 2002cdc: 80 a0 80 03 cmp %g2, %g3 2002ce0: 32 80 00 07 bne,a 2002cfc <== ALWAYS TAKEN 2002ce4: c2 00 40 00 ld [ %g1 ], %g1 2002ce8: 30 80 00 48 b,a 2002e08 <== NOT EXECUTED 2002cec: 80 a0 80 03 cmp %g2, %g3 2002cf0: 02 80 00 46 be 2002e08 2002cf4: 01 00 00 00 nop * For each mount table entry */ for ( the_node = rtems_filesystem_mount_table_control.first; !rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node ); the_node = the_node->next ) { 2002cf8: c2 00 40 00 ld [ %g1 ], %g1 /* * For each mount table entry */ for ( the_node = rtems_filesystem_mount_table_control.first; 2002cfc: 80 a0 40 04 cmp %g1, %g4 2002d00: 32 bf ff fb bne,a 2002cec 2002d04: c4 00 60 1c ld [ %g1 + 0x1c ], %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. */ temp_mt_entry->mt_point_node.node_access = loc.node_access; 2002d08: c6 24 60 08 st %g3, [ %l1 + 8 ] temp_mt_entry->mt_point_node.handlers = loc.handlers; 2002d0c: c6 07 bf f4 ld [ %fp + -12 ], %g3 temp_mt_entry->mt_point_node.ops = loc.ops; 2002d10: c4 07 bf f8 ld [ %fp + -8 ], %g2 * until the system is unmounted. It may be needed to correctly * traverse the tree. */ temp_mt_entry->mt_point_node.node_access = loc.node_access; temp_mt_entry->mt_point_node.handlers = loc.handlers; 2002d14: c6 24 60 10 st %g3, [ %l1 + 0x10 ] temp_mt_entry->mt_point_node.ops = loc.ops; temp_mt_entry->mt_point_node.mt_entry = loc.mt_entry; 2002d18: c6 07 bf fc ld [ %fp + -4 ], %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 ){ 2002d1c: c2 00 a0 20 ld [ %g2 + 0x20 ], %g1 */ temp_mt_entry->mt_point_node.node_access = loc.node_access; temp_mt_entry->mt_point_node.handlers = loc.handlers; temp_mt_entry->mt_point_node.ops = loc.ops; temp_mt_entry->mt_point_node.mt_entry = loc.mt_entry; 2002d20: c6 24 60 18 st %g3, [ %l1 + 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 ){ 2002d24: 80 a0 60 00 cmp %g1, 0 2002d28: 02 80 00 25 be 2002dbc <== NEVER TAKEN 2002d2c: c4 24 60 14 st %g2, [ %l1 + 0x14 ] errno = ENOTSUP; goto cleanup_and_bail; } if ( loc.ops->mount_h( temp_mt_entry ) ) { 2002d30: 90 10 00 11 mov %l1, %o0 2002d34: 9f c0 40 00 call %g1 2002d38: a6 10 00 12 mov %l2, %l3 2002d3c: 80 a2 20 00 cmp %o0, 0 2002d40: 12 80 00 24 bne 2002dd0 <== NEVER TAKEN 2002d44: 90 10 00 11 mov %l1, %o0 temp_mt_entry->mt_point_node.handlers = NULL; temp_mt_entry->mt_point_node.ops = NULL; temp_mt_entry->mt_point_node.mt_entry = NULL; } if ( fs_ops->fsmount_me_h( temp_mt_entry ) ) { 2002d48: c2 06 60 24 ld [ %i1 + 0x24 ], %g1 2002d4c: 9f c0 40 00 call %g1 2002d50: 90 10 00 11 mov %l1, %o0 2002d54: 80 a2 20 00 cmp %o0, 0 2002d58: 12 80 00 0b bne 2002d84 <== NEVER TAKEN 2002d5c: 11 00 80 6d sethi %hi(0x201b400), %o0 RTEMS_INLINE_ROUTINE void rtems_chain_append( rtems_chain_control *the_chain, rtems_chain_node *the_node ) { _Chain_Append( the_chain, the_node ); 2002d60: 92 10 00 11 mov %l1, %o1 2002d64: 40 00 0f 29 call 2006a08 <_Chain_Append> 2002d68: 90 12 20 80 or %o0, 0x80, %o0 */ rtems_chain_append( &rtems_filesystem_mount_table_control, &temp_mt_entry->Node ); if ( mt_entry ) 2002d6c: 80 a4 20 00 cmp %l0, 0 2002d70: 02 80 00 03 be 2002d7c <== NEVER TAKEN 2002d74: b0 10 20 00 clr %i0 *mt_entry = temp_mt_entry; 2002d78: e2 24 00 00 st %l1, [ %l0 ] 2002d7c: 81 c7 e0 08 ret 2002d80: 81 e8 00 00 restore temp_mt_entry->mt_point_node.mt_entry = NULL; } if ( fs_ops->fsmount_me_h( temp_mt_entry ) ) { /* try to undo the mount operation */ if ( loc.ops->unmount_h ) { 2002d84: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED 2002d88: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 <== NOT EXECUTED 2002d8c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2002d90: 02 80 00 04 be 2002da0 <== NOT EXECUTED 2002d94: 01 00 00 00 nop <== NOT EXECUTED loc.ops->unmount_h( temp_mt_entry ); 2002d98: 9f c0 40 00 call %g1 <== NOT EXECUTED 2002d9c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED return 0; cleanup_and_bail: free( temp_mt_entry ); 2002da0: 40 00 21 2c call 200b250 <== NOT EXECUTED 2002da4: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED if ( loc_to_free ) 2002da8: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED 2002dac: 32 80 00 0c bne,a 2002ddc <== NOT EXECUTED 2002db0: c2 04 e0 0c ld [ %l3 + 0xc ], %g1 <== NOT EXECUTED rtems_filesystem_freenode( loc_to_free ); return -1; } 2002db4: 81 c7 e0 08 ret <== NOT EXECUTED 2002db8: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED * This link to the parent is only done when we are dealing with system * below the base file system */ if ( !loc.ops->mount_h ){ errno = ENOTSUP; 2002dbc: 40 00 2e e0 call 200e93c <__errno> <== NOT EXECUTED 2002dc0: 01 00 00 00 nop <== NOT EXECUTED 2002dc4: 82 10 20 86 mov 0x86, %g1 ! 86 <== NOT EXECUTED 2002dc8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED return 0; cleanup_and_bail: free( temp_mt_entry ); 2002dcc: 90 10 00 11 mov %l1, %o0 2002dd0: 40 00 21 20 call 200b250 2002dd4: a6 10 00 12 mov %l2, %l3 if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); 2002dd8: c2 04 e0 0c ld [ %l3 + 0xc ], %g1 2002ddc: 80 a0 60 00 cmp %g1, 0 2002de0: 02 bf ff e7 be 2002d7c <== NEVER TAKEN 2002de4: b0 10 3f ff mov -1, %i0 2002de8: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 2002dec: 80 a0 60 00 cmp %g1, 0 2002df0: 02 bf ff e3 be 2002d7c <== NEVER TAKEN 2002df4: 90 10 00 13 mov %l3, %o0 2002df8: 9f c0 40 00 call %g1 2002dfc: 01 00 00 00 nop 2002e00: 81 c7 e0 08 ret 2002e04: 81 e8 00 00 restore /* * You can only mount one file system onto a single mount point. */ if ( Is_node_fs_root( &loc ) ){ errno = EBUSY; 2002e08: 40 00 2e cd call 200e93c <__errno> 2002e0c: 01 00 00 00 nop 2002e10: 82 10 20 10 mov 0x10, %g1 ! 10 goto cleanup_and_bail; 2002e14: 10 bf ff ee b 2002dcc 2002e18: c2 22 00 00 st %g1, [ %o0 ] * mt_point_node.node_access will be set to null to indicate that this * is the root of the entire file system. */ temp_mt_entry->mt_fs_root.node_access = NULL; temp_mt_entry->mt_fs_root.handlers = NULL; 2002e1c: c0 24 60 24 clr [ %l1 + 0x24 ] temp_mt_entry->mt_fs_root.ops = NULL; 2002e20: c0 24 60 28 clr [ %l1 + 0x28 ] temp_mt_entry->mt_point_node.node_access = NULL; 2002e24: c0 24 60 08 clr [ %l1 + 8 ] temp_mt_entry->mt_point_node.handlers = NULL; 2002e28: c0 24 60 10 clr [ %l1 + 0x10 ] temp_mt_entry->mt_point_node.ops = NULL; 2002e2c: c0 24 60 14 clr [ %l1 + 0x14 ] temp_mt_entry->mt_point_node.mt_entry = NULL; 2002e30: c0 24 60 18 clr [ %l1 + 0x18 ] 2002e34: 10 bf ff c5 b 2002d48 2002e38: a6 10 20 00 clr %l3 if ( device ) { temp_mt_entry->dev = (char *)temp_mt_entry + sizeof( rtems_filesystem_mount_table_entry_t ); strcpy( temp_mt_entry->dev, device ); } else temp_mt_entry->dev = 0; 2002e3c: 10 bf ff 89 b 2002c60 2002e40: c0 24 60 68 clr [ %l1 + 0x68 ] * Are the file system options valid? */ if ( options != RTEMS_FILESYSTEM_READ_ONLY && options != RTEMS_FILESYSTEM_READ_WRITE ) { errno = EINVAL; 2002e44: 40 00 2e be call 200e93c <__errno> 2002e48: b0 10 3f ff mov -1, %i0 2002e4c: 82 10 20 16 mov 0x16, %g1 2002e50: c2 22 00 00 st %g1, [ %o0 ] return -1; 2002e54: 81 c7 e0 08 ret 2002e58: 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; 2002e5c: 40 00 2e b8 call 200e93c <__errno> 2002e60: 01 00 00 00 nop 2002e64: 82 10 20 14 mov 0x14, %g1 ! 14 goto cleanup_and_bail; 2002e68: 10 bf ff d9 b 2002dcc 2002e6c: c2 22 00 00 st %g1, [ %o0 ] return -1; } /* Do they support being mounted at all ? */ if ( !fs_ops->fsmount_me_h ) { errno = ENOTSUP; 2002e70: 40 00 2e b3 call 200e93c <__errno> <== NOT EXECUTED 2002e74: a6 10 20 00 clr %l3 <== NOT EXECUTED 2002e78: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED 2002e7c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED return 0; cleanup_and_bail: free( temp_mt_entry ); 2002e80: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED 2002e84: 40 00 20 f3 call 200b250 <== NOT EXECUTED 2002e88: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2002e8c: 81 c7 e0 08 ret <== NOT EXECUTED 2002e90: 81 e8 00 00 restore <== NOT EXECUTED if ( device ) size += strlen( device ) + 1; temp_mt_entry = malloc( size ); if ( !temp_mt_entry ) { errno = ENOMEM; 2002e94: 40 00 2e aa call 200e93c <__errno> <== NOT EXECUTED 2002e98: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2002e9c: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED 2002ea0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED return -1; 2002ea4: 81 c7 e0 08 ret <== NOT EXECUTED 2002ea8: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02002eb4 : void newlib_delete_hook( rtems_tcb *current_task, rtems_tcb *deleted_task ) { 2002eb4: 9d e3 bf a0 save %sp, -96, %sp /* * The reentrancy structure was allocated by newlib using malloc() */ if (current_task == deleted_task) { 2002eb8: 80 a6 00 19 cmp %i0, %i1 2002ebc: 02 80 00 16 be 2002f14 2002ec0: 03 00 80 6b sethi %hi(0x201ac00), %g1 ptr = _REENT; } else { ptr = deleted_task->libc_reent; 2002ec4: e0 06 61 5c ld [ %i1 + 0x15c ], %l0 } if (ptr && ptr != _global_impure_ptr) { 2002ec8: 80 a4 20 00 cmp %l0, 0 2002ecc: 02 80 00 0b be 2002ef8 <== NEVER TAKEN 2002ed0: 03 00 80 69 sethi %hi(0x201a400), %g1 2002ed4: c2 00 61 e0 ld [ %g1 + 0x1e0 ], %g1 ! 201a5e0 <_global_impure_ptr> 2002ed8: 80 a4 00 01 cmp %l0, %g1 2002edc: 02 80 00 07 be 2002ef8 2002ee0: 13 00 80 0b sethi %hi(0x2002c00), %o1 _reclaim_reent(ptr); */ /* * Just in case there are some buffers lying around. */ _fwalk(ptr, newlib_free_buffers); 2002ee4: 90 10 00 10 mov %l0, %o0 2002ee8: 40 00 30 af call 200f1a4 <_fwalk> 2002eec: 92 12 63 1c or %o1, 0x31c, %o1 #if REENT_MALLOCED free(ptr); #else _Workspace_Free(ptr); 2002ef0: 40 00 1a 7b call 20098dc <_Workspace_Free> 2002ef4: 90 10 00 10 mov %l0, %o0 /* * Require the switch back to another task to install its own */ if ( current_task == deleted_task ) { 2002ef8: 80 a6 00 19 cmp %i0, %i1 2002efc: 12 80 00 04 bne 2002f0c 2002f00: c0 26 61 5c clr [ %i1 + 0x15c ] _REENT = 0; 2002f04: 03 00 80 6b sethi %hi(0x201ac00), %g1 2002f08: c0 20 60 e0 clr [ %g1 + 0xe0 ] ! 201ace0 <_impure_ptr> 2002f0c: 81 c7 e0 08 ret 2002f10: 81 e8 00 00 restore /* * The reentrancy structure was allocated by newlib using malloc() */ if (current_task == deleted_task) { ptr = _REENT; 2002f14: 10 bf ff ed b 2002ec8 2002f18: e0 00 60 e0 ld [ %g1 + 0xe0 ], %l0 =============================================================================== 02002f1c : */ int newlib_free_buffers( FILE *fp ) { 2002f1c: 9d e3 bf a0 save %sp, -96, %sp switch ( fileno(fp) ) { 2002f20: 40 00 2f a1 call 200eda4 2002f24: 90 10 00 18 mov %i0, %o0 2002f28: 80 a2 20 02 cmp %o0, 2 2002f2c: 28 80 00 06 bleu,a 2002f44 <== ALWAYS TAKEN 2002f30: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 fp->_flags &= ~__SMBF; fp->_bf._base = fp->_p = (unsigned char *) NULL; } break; default: fclose(fp); 2002f34: 40 00 2e da call 200ea9c <== NOT EXECUTED 2002f38: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED } return 0; } 2002f3c: 81 c7 e0 08 ret 2002f40: 91 e8 20 00 restore %g0, 0, %o0 { switch ( fileno(fp) ) { case 0: case 1: case 2: if (fp->_flags & __SMBF) { 2002f44: 80 88 60 80 btst 0x80, %g1 2002f48: 02 bf ff fd be 2002f3c <== ALWAYS TAKEN 2002f4c: 01 00 00 00 nop free( fp->_bf._base ); 2002f50: 40 00 20 c0 call 200b250 <== NOT EXECUTED 2002f54: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED fp->_flags &= ~__SMBF; 2002f58: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; 2002f5c: 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; 2002f60: 82 08 7f 7f and %g1, -129, %g1 <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; 2002f64: 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; 2002f68: c2 36 20 0c sth %g1, [ %i0 + 0xc ] <== NOT EXECUTED break; default: fclose(fp); } return 0; } 2002f6c: 81 c7 e0 08 ret <== NOT EXECUTED 2002f70: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED =============================================================================== 02003074 : rtems_device_driver null_initialize( rtems_device_major_number major, rtems_device_minor_number minor __attribute__((unused)), void *pargp __attribute__((unused)) ) { 2003074: 9d e3 bf a0 save %sp, -96, %sp rtems_device_driver status; if ( !initialized ) { 2003078: 03 00 80 80 sethi %hi(0x2020000), %g1 200307c: c4 48 63 40 ldsb [ %g1 + 0x340 ], %g2 ! 2020340 2003080: 80 a0 a0 00 cmp %g2, 0 2003084: 02 80 00 04 be 2003094 2003088: 84 10 20 01 mov 1, %g2 NULL_major = major; } return RTEMS_SUCCESSFUL; } 200308c: 81 c7 e0 08 ret 2003090: 91 e8 20 00 restore %g0, 0, %o0 rtems_device_driver status; if ( !initialized ) { initialized = 1; status = rtems_io_register_name( 2003094: 11 00 80 78 sethi %hi(0x201e000), %o0 ) { rtems_device_driver status; if ( !initialized ) { initialized = 1; 2003098: c4 28 63 40 stb %g2, [ %g1 + 0x340 ] status = rtems_io_register_name( 200309c: 90 12 20 f0 or %o0, 0xf0, %o0 20030a0: 92 10 00 18 mov %i0, %o1 20030a4: 40 00 00 51 call 20031e8 20030a8: 94 10 20 00 clr %o2 "/dev/null", major, (rtems_device_minor_number) 0 ); if (status != RTEMS_SUCCESSFUL) 20030ac: 80 a2 20 00 cmp %o0, 0 20030b0: 12 80 00 05 bne 20030c4 <== NEVER TAKEN 20030b4: 03 00 80 81 sethi %hi(0x2020400), %g1 rtems_fatal_error_occurred(status); NULL_major = major; 20030b8: f0 20 61 f0 st %i0, [ %g1 + 0x1f0 ] ! 20205f0 } return RTEMS_SUCCESSFUL; } 20030bc: 81 c7 e0 08 ret 20030c0: 91 e8 20 00 restore %g0, 0, %o0 major, (rtems_device_minor_number) 0 ); if (status != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred(status); 20030c4: 40 00 11 a3 call 2007750 <== NOT EXECUTED =============================================================================== 02003050 : void *pargp ) { rtems_libio_rw_args_t *rw_args = (rtems_libio_rw_args_t *) pargp; if ( rw_args ) 2003050: 80 a2 a0 00 cmp %o2, 0 2003054: 02 80 00 04 be 2003064 <== ALWAYS TAKEN 2003058: 01 00 00 00 nop rw_args->bytes_moved = rw_args->count; 200305c: c2 02 a0 14 ld [ %o2 + 0x14 ], %g1 <== NOT EXECUTED 2003060: c2 22 a0 1c st %g1, [ %o2 + 0x1c ] <== NOT EXECUTED return NULL_SUCCESSFUL; } 2003064: 81 c3 e0 08 retl 2003068: 90 10 20 00 clr %o0 =============================================================================== 020031bc : int open( const char *pathname, int flags, ... ) { 20031bc: 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); 20031c0: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 20031c4: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 20031c8: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 20031cc: fa 27 a0 58 st %i5, [ %fp + 0x58 ] /* * Set the Evaluation flags */ eval_flags = 0; status = flags + 1; 20031d0: a2 06 60 01 add %i1, 1, %l1 if ( ( status & _FREAD ) == _FREAD ) eval_flags |= RTEMS_LIBIO_PERMS_READ; if ( ( status & _FWRITE ) == _FWRITE ) 20031d4: 80 8c 60 02 btst 2, %l1 * Set the Evaluation flags */ eval_flags = 0; status = flags + 1; if ( ( status & _FREAD ) == _FREAD ) 20031d8: a2 0c 60 01 and %l1, 1, %l1 eval_flags |= RTEMS_LIBIO_PERMS_READ; if ( ( status & _FWRITE ) == _FWRITE ) 20031dc: 02 80 00 03 be 20031e8 20031e0: a3 2c 60 02 sll %l1, 2, %l1 eval_flags |= RTEMS_LIBIO_PERMS_WRITE; 20031e4: a2 14 60 02 or %l1, 2, %l1 va_start(ap, flags); mode = va_arg( ap, int ); 20031e8: 82 07 a0 50 add %fp, 0x50, %g1 20031ec: e4 07 a0 4c ld [ %fp + 0x4c ], %l2 20031f0: c2 27 bf fc st %g1, [ %fp + -4 ] * 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(); 20031f4: 40 00 21 1b call 200b660 20031f8: a6 10 20 17 mov 0x17, %l3 if ( iop == 0 ) { 20031fc: a0 92 20 00 orcc %o0, 0, %l0 2003200: 02 80 00 6c be 20033b0 2003204: 01 00 00 00 nop /* * See if the file exists. */ status = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), eval_flags, &loc, true ); 2003208: 40 00 31 85 call 200f81c 200320c: 90 10 00 18 mov %i0, %o0 /* * See if the file exists. */ status = rtems_filesystem_evaluate_path( 2003210: 94 10 00 11 mov %l1, %o2 pathname, strlen( pathname ), eval_flags, &loc, true ); 2003214: 92 10 00 08 mov %o0, %o1 /* * See if the file exists. */ status = rtems_filesystem_evaluate_path( 2003218: a2 07 bf e8 add %fp, -24, %l1 200321c: 90 10 00 18 mov %i0, %o0 2003220: 96 10 00 11 mov %l1, %o3 2003224: 7f ff fd 52 call 200276c 2003228: 98 10 20 01 mov 1, %o4 pathname, strlen( pathname ), eval_flags, &loc, true ); if ( status == -1 ) { 200322c: 80 a2 3f ff cmp %o0, -1 2003230: 02 80 00 65 be 20033c4 2003234: 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)) { 2003238: a6 10 20 11 mov 0x11, %l3 200323c: 80 a0 6a 00 cmp %g1, 0xa00 2003240: 02 80 00 4a be 2003368 2003244: a8 10 00 11 mov %l1, %l4 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->handlers = loc.handlers; 2003248: c2 07 bf f0 ld [ %fp + -16 ], %g1 iop->file_info = loc.node_access; iop->flags |= rtems_libio_fcntl_flags( flags ); 200324c: e6 04 20 18 ld [ %l0 + 0x18 ], %l3 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->handlers = loc.handlers; 2003250: c2 24 20 40 st %g1, [ %l0 + 0x40 ] iop->file_info = loc.node_access; 2003254: c2 07 bf e8 ld [ %fp + -24 ], %g1 iop->flags |= rtems_libio_fcntl_flags( flags ); 2003258: 90 10 00 19 mov %i1, %o0 200325c: 40 00 21 42 call 200b764 2003260: c2 24 20 3c st %g1, [ %l0 + 0x3c ] iop->pathinfo = loc; 2003264: c4 07 bf e8 ld [ %fp + -24 ], %g2 if ( !iop->handlers || !iop->handlers->open_h ) { 2003268: c2 04 20 40 ld [ %l0 + 0x40 ], %g1 */ iop->handlers = loc.handlers; iop->file_info = loc.node_access; iop->flags |= rtems_libio_fcntl_flags( flags ); iop->pathinfo = loc; 200326c: c4 24 20 1c st %g2, [ %l0 + 0x1c ] 2003270: c4 07 bf ec ld [ %fp + -20 ], %g2 * returned by successful path evaluation. */ iop->handlers = loc.handlers; iop->file_info = loc.node_access; iop->flags |= rtems_libio_fcntl_flags( flags ); 2003274: 90 12 00 13 or %o0, %l3, %o0 iop->pathinfo = loc; 2003278: c4 24 20 20 st %g2, [ %l0 + 0x20 ] 200327c: c4 07 bf f0 ld [ %fp + -16 ], %g2 * returned by successful path evaluation. */ iop->handlers = loc.handlers; iop->file_info = loc.node_access; iop->flags |= rtems_libio_fcntl_flags( flags ); 2003280: d0 24 20 18 st %o0, [ %l0 + 0x18 ] iop->pathinfo = loc; 2003284: c4 24 20 24 st %g2, [ %l0 + 0x24 ] 2003288: c4 07 bf f4 ld [ %fp + -12 ], %g2 if ( !iop->handlers || !iop->handlers->open_h ) { 200328c: 80 a0 60 00 cmp %g1, 0 */ iop->handlers = loc.handlers; iop->file_info = loc.node_access; iop->flags |= rtems_libio_fcntl_flags( flags ); iop->pathinfo = loc; 2003290: c4 24 20 28 st %g2, [ %l0 + 0x28 ] 2003294: c4 07 bf f8 ld [ %fp + -8 ], %g2 if ( !iop->handlers || !iop->handlers->open_h ) { 2003298: 02 80 00 32 be 2003360 <== NEVER TAKEN 200329c: c4 24 20 2c st %g2, [ %l0 + 0x2c ] 20032a0: c2 00 40 00 ld [ %g1 ], %g1 20032a4: 80 a0 60 00 cmp %g1, 0 20032a8: 02 80 00 2e be 2003360 <== NEVER TAKEN 20032ac: 92 10 00 18 mov %i0, %o1 rc = ENOTSUP; goto done; } rc = (*iop->handlers->open_h)( iop, pathname, flags, mode ); 20032b0: 96 10 00 12 mov %l2, %o3 20032b4: 90 10 00 10 mov %l0, %o0 20032b8: 9f c0 40 00 call %g1 20032bc: 94 10 00 19 mov %i1, %o2 if ( rc ) { 20032c0: 80 a2 20 00 cmp %o0, 0 20032c4: 12 80 00 12 bne 200330c 20032c8: 80 8e 64 00 btst 0x400, %i1 /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { 20032cc: 12 80 00 48 bne 20033ec 20032d0: 23 00 80 6d sethi %hi(0x201b400), %l1 if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); rtems_set_errno_and_return_minus_one( rc ); } return iop - rtems_libio_iops; 20032d4: c2 04 60 44 ld [ %l1 + 0x44 ], %g1 ! 201b444 20032d8: a0 24 00 01 sub %l0, %g1, %l0 20032dc: a1 3c 20 03 sra %l0, 3, %l0 20032e0: 85 2c 20 06 sll %l0, 6, %g2 20032e4: 83 2c 20 03 sll %l0, 3, %g1 20032e8: 82 20 80 01 sub %g2, %g1, %g1 20032ec: 85 28 60 06 sll %g1, 6, %g2 20032f0: 82 00 40 02 add %g1, %g2, %g1 20032f4: 82 00 40 10 add %g1, %l0, %g1 20032f8: b1 28 60 0f sll %g1, 0xf, %i0 20032fc: b0 26 00 01 sub %i0, %g1, %i0 2003300: b1 2e 20 03 sll %i0, 3, %i0 } 2003304: 81 c7 e0 08 ret 2003308: 91 ee 00 10 restore %i0, %l0, %o0 goto done; } rc = (*iop->handlers->open_h)( iop, pathname, flags, mode ); if ( rc ) { rc = errno; 200330c: a8 10 00 11 mov %l1, %l4 2003310: 40 00 2d 8b call 200e93c <__errno> 2003314: 01 00 00 00 nop 2003318: e6 02 00 00 ld [ %o0 ], %l3 */ done: va_end(ap); if ( rc ) { 200331c: 80 a4 e0 00 cmp %l3, 0 2003320: 12 80 00 12 bne 2003368 <== ALWAYS TAKEN 2003324: 23 00 80 6d sethi %hi(0x201b400), %l1 if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); rtems_set_errno_and_return_minus_one( rc ); } return iop - rtems_libio_iops; 2003328: c2 04 60 44 ld [ %l1 + 0x44 ], %g1 ! 201b444 <== NOT EXECUTED 200332c: a0 24 00 01 sub %l0, %g1, %l0 <== NOT EXECUTED 2003330: a1 3c 20 03 sra %l0, 3, %l0 <== NOT EXECUTED 2003334: 85 2c 20 06 sll %l0, 6, %g2 <== NOT EXECUTED 2003338: 83 2c 20 03 sll %l0, 3, %g1 <== NOT EXECUTED 200333c: 82 20 80 01 sub %g2, %g1, %g1 <== NOT EXECUTED 2003340: 85 28 60 06 sll %g1, 6, %g2 <== NOT EXECUTED 2003344: 82 00 40 02 add %g1, %g2, %g1 <== NOT EXECUTED 2003348: 82 00 40 10 add %g1, %l0, %g1 <== NOT EXECUTED 200334c: b1 28 60 0f sll %g1, 0xf, %i0 <== NOT EXECUTED 2003350: b0 26 00 01 sub %i0, %g1, %i0 <== NOT EXECUTED 2003354: b1 2e 20 03 sll %i0, 3, %i0 <== NOT EXECUTED } 2003358: 81 c7 e0 08 ret <== NOT EXECUTED 200335c: 91 ee 00 10 restore %i0, %l0, %o0 <== NOT EXECUTED if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); rtems_set_errno_and_return_minus_one( rc ); } return iop - rtems_libio_iops; 2003360: a8 10 00 11 mov %l1, %l4 <== NOT EXECUTED 2003364: a6 10 20 86 mov 0x86, %l3 <== NOT EXECUTED done: va_end(ap); if ( rc ) { if ( iop ) 2003368: 80 a4 20 00 cmp %l0, 0 200336c: 02 80 00 05 be 2003380 <== NEVER TAKEN 2003370: 80 a5 20 00 cmp %l4, 0 rtems_libio_free( iop ); 2003374: 40 00 20 a4 call 200b604 2003378: 90 10 00 10 mov %l0, %o0 if ( loc_to_free ) 200337c: 80 a5 20 00 cmp %l4, 0 2003380: 02 80 00 0c be 20033b0 2003384: 01 00 00 00 nop rtems_filesystem_freenode( loc_to_free ); 2003388: c2 05 20 0c ld [ %l4 + 0xc ], %g1 200338c: 80 a0 60 00 cmp %g1, 0 2003390: 02 80 00 08 be 20033b0 <== NEVER TAKEN 2003394: 01 00 00 00 nop 2003398: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 200339c: 80 a0 60 00 cmp %g1, 0 20033a0: 02 80 00 04 be 20033b0 <== NEVER TAKEN 20033a4: 01 00 00 00 nop 20033a8: 9f c0 40 00 call %g1 20033ac: 90 10 00 14 mov %l4, %o0 rtems_set_errno_and_return_minus_one( rc ); 20033b0: 40 00 2d 63 call 200e93c <__errno> 20033b4: b0 10 3f ff mov -1, %i0 20033b8: e6 22 00 00 st %l3, [ %o0 ] 20033bc: 81 c7 e0 08 ret 20033c0: 81 e8 00 00 restore status = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), eval_flags, &loc, true ); if ( status == -1 ) { if ( errno != ENOENT ) { 20033c4: 40 00 2d 5e call 200e93c <__errno> 20033c8: 01 00 00 00 nop 20033cc: c2 02 00 00 ld [ %o0 ], %g1 20033d0: 80 a0 60 02 cmp %g1, 2 20033d4: 02 80 00 31 be 2003498 20033d8: 80 8e 62 00 btst 0x200, %i1 rc = errno; 20033dc: 40 00 2d 58 call 200e93c <__errno> 20033e0: a8 10 20 00 clr %l4 goto done; 20033e4: 10 bf ff ce b 200331c 20033e8: e6 02 00 00 ld [ %o0 ], %l3 /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); 20033ec: c2 04 60 44 ld [ %l1 + 0x44 ], %g1 20033f0: 92 10 20 00 clr %o1 20033f4: 82 24 00 01 sub %l0, %g1, %g1 20033f8: 83 38 60 03 sra %g1, 3, %g1 20033fc: 87 28 60 06 sll %g1, 6, %g3 2003400: 85 28 60 03 sll %g1, 3, %g2 2003404: 84 20 c0 02 sub %g3, %g2, %g2 2003408: 87 28 a0 06 sll %g2, 6, %g3 200340c: 84 00 80 03 add %g2, %g3, %g2 2003410: 84 00 80 01 add %g2, %g1, %g2 2003414: 91 28 a0 0f sll %g2, 0xf, %o0 2003418: 84 22 00 02 sub %o0, %g2, %g2 200341c: 94 10 20 00 clr %o2 2003420: 91 28 a0 03 sll %g2, 3, %o0 2003424: 40 00 1f b6 call 200b2fc 2003428: 90 02 00 01 add %o0, %g1, %o0 if ( rc ) { 200342c: a6 92 20 00 orcc %o0, 0, %l3 2003430: 02 bf ff aa be 20032d8 <== ALWAYS TAKEN 2003434: c2 04 60 44 ld [ %l1 + 0x44 ], %g1 if(errno) rc = errno; 2003438: 40 00 2d 41 call 200e93c <__errno> <== NOT EXECUTED 200343c: 01 00 00 00 nop <== NOT EXECUTED 2003440: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED 2003444: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2003448: 12 80 00 2e bne 2003500 <== NOT EXECUTED 200344c: 01 00 00 00 nop <== NOT EXECUTED close( iop - rtems_libio_iops ); 2003450: c2 04 60 44 ld [ %l1 + 0x44 ], %g1 <== NOT EXECUTED 2003454: a8 10 20 00 clr %l4 <== NOT EXECUTED 2003458: 82 24 00 01 sub %l0, %g1, %g1 <== NOT EXECUTED 200345c: 83 38 60 03 sra %g1, 3, %g1 <== NOT EXECUTED 2003460: 87 28 60 06 sll %g1, 6, %g3 <== NOT EXECUTED 2003464: 85 28 60 03 sll %g1, 3, %g2 <== NOT EXECUTED 2003468: 84 20 c0 02 sub %g3, %g2, %g2 <== NOT EXECUTED 200346c: 87 28 a0 06 sll %g2, 6, %g3 <== NOT EXECUTED 2003470: 84 00 80 03 add %g2, %g3, %g2 <== NOT EXECUTED 2003474: 84 00 80 01 add %g2, %g1, %g2 <== NOT EXECUTED 2003478: 87 28 a0 0f sll %g2, 0xf, %g3 <== NOT EXECUTED 200347c: 84 20 c0 02 sub %g3, %g2, %g2 <== NOT EXECUTED 2003480: a0 10 20 00 clr %l0 <== NOT EXECUTED 2003484: 91 28 a0 03 sll %g2, 3, %o0 <== NOT EXECUTED 2003488: 40 00 1f 42 call 200b190 <== NOT EXECUTED 200348c: 90 02 00 01 add %o0, %g1, %o0 <== NOT EXECUTED */ done: va_end(ap); if ( rc ) { 2003490: 10 bf ff a4 b 2003320 <== NOT EXECUTED 2003494: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED rc = errno; goto done; } /* If the file does not exist and we are not trying to create it--> error */ if ( !(flags & O_CREAT) ) { 2003498: a6 10 20 02 mov 2, %l3 200349c: 02 bf ff b3 be 2003368 20034a0: a8 10 20 00 clr %l4 rc = ENOENT; goto done; } /* Create the node for the new regular file */ rc = mknod( pathname, S_IFREG | mode, 0LL ); 20034a4: 13 00 00 20 sethi %hi(0x8000), %o1 20034a8: 90 10 00 18 mov %i0, %o0 20034ac: 92 14 80 09 or %l2, %o1, %o1 20034b0: 94 10 20 00 clr %o2 20034b4: 7f ff fd 66 call 2002a4c 20034b8: 96 10 20 00 clr %o3 if ( rc ) { 20034bc: 80 a2 20 00 cmp %o0, 0 20034c0: 12 bf ff 94 bne 2003310 <== NEVER TAKEN 20034c4: 01 00 00 00 nop rc = errno; goto done; } /* Sanity check to see if the file name exists after the mknod() */ status = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 0x0, &loc, true ); 20034c8: 40 00 30 d5 call 200f81c 20034cc: 90 10 00 18 mov %i0, %o0 20034d0: 94 10 20 00 clr %o2 20034d4: 92 10 00 08 mov %o0, %o1 20034d8: 96 10 00 11 mov %l1, %o3 20034dc: 90 10 00 18 mov %i0, %o0 20034e0: 98 10 20 01 mov 1, %o4 20034e4: 7f ff fc a2 call 200276c 20034e8: a6 10 20 0d mov 0xd, %l3 if ( status != 0 ) { /* The file did not exist */ 20034ec: 80 a2 20 00 cmp %o0, 0 20034f0: 12 bf ff 9e bne 2003368 <== NEVER TAKEN 20034f4: a8 10 20 00 clr %l4 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->handlers = loc.handlers; 20034f8: 10 bf ff 55 b 200324c 20034fc: c2 07 bf f0 ld [ %fp + -16 ], %g1 */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); if ( rc ) { if(errno) rc = errno; 2003500: 40 00 2d 0f call 200e93c <__errno> <== NOT EXECUTED 2003504: 01 00 00 00 nop <== NOT EXECUTED 2003508: 10 bf ff d2 b 2003450 <== NOT EXECUTED 200350c: e6 02 00 00 ld [ %o0 ], %l3 <== NOT EXECUTED =============================================================================== 02003148 : /* * This is a replaceable stub which opens the console, if present. */ void open_dev_console(void) { 2003148: 9d e3 bf a0 save %sp, -96, %sp int stderr_fd; /* * Attempt to open /dev/console. */ if ((stdin_fd = open("/dev/console", O_RDONLY, 0)) == -1) { 200314c: 21 00 80 67 sethi %hi(0x2019c00), %l0 2003150: 92 10 20 00 clr %o1 2003154: 90 14 20 78 or %l0, 0x78, %o0 2003158: 40 00 00 19 call 20031bc 200315c: 94 10 20 00 clr %o2 2003160: 80 a2 3f ff cmp %o0, -1 2003164: 02 80 00 0e be 200319c 2003168: 90 14 20 78 or %l0, 0x78, %o0 /* * But if we find /dev/console once, we better find it twice more * or something is REALLY wrong. */ if ((stdout_fd = open("/dev/console", O_WRONLY, 0)) == -1) 200316c: 92 10 20 01 mov 1, %o1 2003170: 40 00 00 13 call 20031bc 2003174: 94 10 20 00 clr %o2 2003178: 80 a2 3f ff cmp %o0, -1 200317c: 02 80 00 0c be 20031ac <== NEVER TAKEN 2003180: 92 10 20 01 mov 1, %o1 rtems_fatal_error_occurred( 0x55544431 ); /* error STD1 */ if ((stderr_fd = open("/dev/console", O_WRONLY, 0)) == -1) 2003184: 90 14 20 78 or %l0, 0x78, %o0 2003188: 40 00 00 0d call 20031bc 200318c: 94 10 20 00 clr %o2 2003190: 80 a2 3f ff cmp %o0, -1 2003194: 02 80 00 04 be 20031a4 <== NEVER TAKEN 2003198: 11 15 55 11 sethi %hi(0x55544400), %o0 200319c: 81 c7 e0 08 ret 20031a0: 81 e8 00 00 restore rtems_fatal_error_occurred( 0x55544432 ); /* error STD2 */ 20031a4: 40 00 0d 45 call 20066b8 <== NOT EXECUTED 20031a8: 90 12 20 32 or %o0, 0x32, %o0 <== NOT EXECUTED /* * But if we find /dev/console once, we better find it twice more * or something is REALLY wrong. */ if ((stdout_fd = open("/dev/console", O_WRONLY, 0)) == -1) rtems_fatal_error_occurred( 0x55544431 ); /* error STD1 */ 20031ac: 11 15 55 11 sethi %hi(0x55544400), %o0 <== NOT EXECUTED 20031b0: 40 00 0d 42 call 20066b8 <== NOT EXECUTED 20031b4: 90 12 20 31 or %o0, 0x31, %o0 ! 55544431 <== NOT EXECUTED =============================================================================== 02003cec : /* * Handle output processing */ static void oproc (unsigned char c, struct rtems_termios_tty *tty) { 2003cec: 9d e3 bf a0 save %sp, -96, %sp int i; if (tty->termios.c_oflag & OPOST) { 2003cf0: c2 06 60 34 ld [ %i1 + 0x34 ], %g1 2003cf4: 80 88 60 01 btst 1, %g1 2003cf8: 02 80 00 19 be 2003d5c <== NEVER TAKEN 2003cfc: f0 2f a0 44 stb %i0, [ %fp + 0x44 ] switch (c) { 2003d00: b0 0e 20 ff and %i0, 0xff, %i0 2003d04: 80 a6 20 09 cmp %i0, 9 2003d08: 22 80 00 42 be,a 2003e10 2003d0c: c6 06 60 28 ld [ %i1 + 0x28 ], %g3 2003d10: 08 80 00 19 bleu 2003d74 <== NEVER TAKEN 2003d14: 80 a6 20 08 cmp %i0, 8 2003d18: 80 a6 20 0a cmp %i0, 0xa 2003d1c: 02 80 00 22 be 2003da4 2003d20: 80 a6 20 0d cmp %i0, 0xd 2003d24: 02 80 00 2d be 2003dd8 <== NEVER TAKEN 2003d28: 80 88 60 10 btst 0x10, %g1 if (tty->column > 0) tty->column--; break; default: if (tty->termios.c_oflag & OLCUC) 2003d2c: 80 88 60 02 btst 2, %g1 2003d30: 12 80 00 46 bne 2003e48 <== NEVER TAKEN 2003d34: 03 00 80 6b sethi %hi(0x201ac00), %g1 2003d38: c2 00 60 dc ld [ %g1 + 0xdc ], %g1 ! 201acdc <__ctype_ptr__> c = toupper(c); if (!iscntrl(c)) 2003d3c: b0 00 40 18 add %g1, %i0, %i0 2003d40: c2 0e 20 01 ldub [ %i0 + 1 ], %g1 2003d44: 80 88 60 20 btst 0x20, %g1 2003d48: 12 80 00 06 bne 2003d60 <== NEVER TAKEN 2003d4c: 94 10 00 19 mov %i1, %o2 tty->column++; 2003d50: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 2003d54: 82 00 60 01 inc %g1 2003d58: c2 26 60 28 st %g1, [ %i1 + 0x28 ] break; } } rtems_termios_puts (&c, 1, tty); 2003d5c: 94 10 00 19 mov %i1, %o2 2003d60: 90 07 a0 44 add %fp, 0x44, %o0 2003d64: 7f ff ff 93 call 2003bb0 2003d68: 92 10 20 01 mov 1, %o1 2003d6c: 81 c7 e0 08 ret 2003d70: 81 e8 00 00 restore oproc (unsigned char c, struct rtems_termios_tty *tty) { int i; if (tty->termios.c_oflag & OPOST) { switch (c) { 2003d74: 12 bf ff ef bne 2003d30 <== NOT EXECUTED 2003d78: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED } tty->column += i; break; case '\b': if (tty->column > 0) 2003d7c: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 <== NOT EXECUTED 2003d80: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2003d84: 04 bf ff f6 ble 2003d5c <== NOT EXECUTED 2003d88: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty); 2003d8c: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED tty->column += i; break; case '\b': if (tty->column > 0) tty->column--; 2003d90: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty); 2003d94: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED 2003d98: 7f ff ff 86 call 2003bb0 <== NOT EXECUTED 2003d9c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED 2003da0: 30 80 00 3e b,a 2003e98 <== NOT EXECUTED int i; if (tty->termios.c_oflag & OPOST) { switch (c) { case '\n': if (tty->termios.c_oflag & ONLRET) 2003da4: 80 88 60 20 btst 0x20, %g1 2003da8: 32 80 00 02 bne,a 2003db0 <== NEVER TAKEN 2003dac: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED tty->column = 0; if (tty->termios.c_oflag & ONLCR) { 2003db0: 80 88 60 04 btst 4, %g1 2003db4: 02 bf ff eb be 2003d60 <== NEVER TAKEN 2003db8: 94 10 00 19 mov %i1, %o2 rtems_termios_puts ("\r", 1, tty); 2003dbc: 11 00 80 67 sethi %hi(0x2019c00), %o0 2003dc0: 92 10 20 01 mov 1, %o1 2003dc4: 90 12 20 88 or %o0, 0x88, %o0 2003dc8: 7f ff ff 7a call 2003bb0 2003dcc: 94 10 00 19 mov %i1, %o2 tty->column = 0; 2003dd0: 10 bf ff e3 b 2003d5c 2003dd4: c0 26 60 28 clr [ %i1 + 0x28 ] } break; case '\r': if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0)) 2003dd8: 02 80 00 06 be 2003df0 <== NOT EXECUTED 2003ddc: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED 2003de0: c4 06 60 28 ld [ %i1 + 0x28 ], %g2 <== NOT EXECUTED 2003de4: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 2003de8: 02 bf ff e1 be 2003d6c <== NOT EXECUTED 2003dec: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED return; if (tty->termios.c_oflag & OCRNL) { 2003df0: 22 bf ff db be,a 2003d5c <== NOT EXECUTED 2003df4: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED c = '\n'; 2003df8: 84 10 20 0a mov 0xa, %g2 <== NOT EXECUTED if (tty->termios.c_oflag & ONLRET) 2003dfc: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 2003e00: 02 bf ff d7 be 2003d5c <== NOT EXECUTED 2003e04: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED tty->column = 0; break; } tty->column = 0; break; 2003e08: 10 bf ff d5 b 2003d5c <== NOT EXECUTED 2003e0c: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED case '\t': i = 8 - (tty->column & 7); if ((tty->termios.c_oflag & TABDLY) == XTABS) { 2003e10: 05 00 00 06 sethi %hi(0x1800), %g2 2003e14: 82 08 40 02 and %g1, %g2, %g1 } tty->column = 0; break; case '\t': i = 8 - (tty->column & 7); 2003e18: 92 10 20 08 mov 8, %o1 if ((tty->termios.c_oflag & TABDLY) == XTABS) { 2003e1c: 80 a0 40 02 cmp %g1, %g2 } tty->column = 0; break; case '\t': i = 8 - (tty->column & 7); 2003e20: 82 08 e0 07 and %g3, 7, %g1 if ((tty->termios.c_oflag & TABDLY) == XTABS) { 2003e24: 02 80 00 17 be 2003e80 <== ALWAYS TAKEN 2003e28: 92 22 40 01 sub %o1, %g1, %o1 tty->column += i; rtems_termios_puts ( " ", i, tty); return; } tty->column += i; 2003e2c: 86 02 40 03 add %o1, %g3, %g3 <== NOT EXECUTED if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty); 2003e30: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED if ((tty->termios.c_oflag & TABDLY) == XTABS) { tty->column += i; rtems_termios_puts ( " ", i, tty); return; } tty->column += i; 2003e34: c6 26 60 28 st %g3, [ %i1 + 0x28 ] <== NOT EXECUTED if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty); 2003e38: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED 2003e3c: 7f ff ff 5d call 2003bb0 <== NOT EXECUTED 2003e40: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED 2003e44: 30 80 00 15 b,a 2003e98 <== NOT EXECUTED tty->column--; break; default: if (tty->termios.c_oflag & OLCUC) c = toupper(c); 2003e48: c2 00 60 dc ld [ %g1 + 0xdc ], %g1 <== NOT EXECUTED 2003e4c: 84 10 00 18 mov %i0, %g2 <== NOT EXECUTED 2003e50: b0 00 40 18 add %g1, %i0, %i0 <== NOT EXECUTED 2003e54: c6 0e 20 01 ldub [ %i0 + 1 ], %g3 <== NOT EXECUTED 2003e58: 86 08 e0 03 and %g3, 3, %g3 <== NOT EXECUTED 2003e5c: 80 a0 e0 02 cmp %g3, 2 <== NOT EXECUTED 2003e60: 22 80 00 05 be,a 2003e74 <== NOT EXECUTED 2003e64: 84 00 bf e0 add %g2, -32, %g2 <== NOT EXECUTED 2003e68: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED 2003e6c: 10 bf ff b4 b 2003d3c <== NOT EXECUTED 2003e70: b0 08 a0 ff and %g2, 0xff, %i0 <== NOT EXECUTED 2003e74: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED 2003e78: 10 bf ff b1 b 2003d3c <== NOT EXECUTED 2003e7c: 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; 2003e80: 86 02 40 03 add %o1, %g3, %g3 rtems_termios_puts ( " ", i, tty); 2003e84: 94 10 00 19 mov %i1, %o2 break; case '\t': i = 8 - (tty->column & 7); if ((tty->termios.c_oflag & TABDLY) == XTABS) { tty->column += i; 2003e88: c6 26 60 28 st %g3, [ %i1 + 0x28 ] rtems_termios_puts ( " ", i, tty); 2003e8c: 11 00 80 67 sethi %hi(0x2019c00), %o0 2003e90: 7f ff ff 48 call 2003bb0 2003e94: 90 12 20 90 or %o0, 0x90, %o0 ! 2019c90 return; 2003e98: 81 c7 e0 08 ret 2003e9c: 81 e8 00 00 restore =============================================================================== 0200e348 : * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { 200e348: 9d e3 bf 78 save %sp, -136, %sp rtems_filesystem_location_info_t loc; rtems_libio_t *iop; int err = 0; /* Create /tmp if not exists */ if (rtems_filesystem_evaluate_path("/tmp", 3, RTEMS_LIBIO_PERMS_RWX, &loc, TRUE) 200e34c: 23 00 80 68 sethi %hi(0x201a000), %l1 200e350: a0 07 bf dc add %fp, -36, %l0 200e354: 92 10 20 03 mov 3, %o1 200e358: 90 14 62 20 or %l1, 0x220, %o0 200e35c: 94 10 20 07 mov 7, %o2 200e360: 96 10 00 10 mov %l0, %o3 200e364: 7f ff d1 02 call 200276c 200e368: 98 10 20 01 mov 1, %o4 200e36c: 80 a2 20 00 cmp %o0, 0 200e370: 12 80 00 43 bne 200e47c <== ALWAYS TAKEN 200e374: c2 07 bf e8 ld [ %fp + -24 ], %g1 return -1; if (mkdir("/tmp", S_IRWXU|S_IRWXG|S_IRWXO|S_ISVTX) != 0) return -1; } else rtems_filesystem_freenode(&loc); 200e378: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 200e37c: 22 80 00 09 be,a 200e3a0 <== NOT EXECUTED 200e380: 03 00 80 6c sethi %hi(0x201b000), %g1 <== NOT EXECUTED 200e384: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 ! 201b01c <== NOT EXECUTED 200e388: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 200e38c: 22 80 00 05 be,a 200e3a0 <== NOT EXECUTED 200e390: 03 00 80 6c sethi %hi(0x201b000), %g1 <== NOT EXECUTED 200e394: 9f c0 40 00 call %g1 <== NOT EXECUTED 200e398: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 200e39c: 03 00 80 6c sethi %hi(0x201b000), %g1 <== NOT EXECUTED 200e3a0: c4 10 62 ce lduh [ %g1 + 0x2ce ], %g2 ! 201b2ce else rtems_filesystem_freenode(&loc); /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 200e3a4: 07 0b cb 99 sethi %hi(0x2f2e6400), %g3 sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 200e3a8: 95 28 a0 10 sll %g2, 0x10, %o2 200e3ac: 84 00 a0 01 inc %g2 else rtems_filesystem_freenode(&loc); /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 200e3b0: 86 10 e2 69 or %g3, 0x269, %g3 sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 200e3b4: c4 30 62 ce sth %g2, [ %g1 + 0x2ce ] else rtems_filesystem_freenode(&loc); /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 200e3b8: 05 0b dd 1b sethi %hi(0x2f746c00), %g2 200e3bc: 03 00 00 19 sethi %hi(0x6400), %g1 200e3c0: 84 10 a1 70 or %g2, 0x170, %g2 200e3c4: 82 10 62 6f or %g1, 0x26f, %g1 200e3c8: a0 07 bf f0 add %fp, -16, %l0 sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 200e3cc: 95 32 a0 10 srl %o2, 0x10, %o2 else rtems_filesystem_freenode(&loc); /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 200e3d0: c4 3f bf f0 std %g2, [ %fp + -16 ] 200e3d4: c2 34 20 08 sth %g1, [ %l0 + 8 ] sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 200e3d8: 90 07 bf fa add %fp, -6, %o0 200e3dc: 13 00 80 68 sethi %hi(0x201a000), %o1 200e3e0: 40 00 04 43 call 200f4ec 200e3e4: 92 12 62 28 or %o1, 0x228, %o1 ! 201a228 <__FUNCTION__.5900+0x30> /* Try creating FIFO file until find an available file name */ while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) { 200e3e8: 90 10 00 10 mov %l0, %o0 200e3ec: 40 00 00 5a call 200e554 200e3f0: 92 10 21 80 mov 0x180, %o1 200e3f4: 80 a2 20 00 cmp %o0, 0 200e3f8: 12 80 00 1d bne 200e46c <== NEVER TAKEN 200e3fc: 90 10 00 10 mov %l0, %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); 200e400: 7f ff d3 6f call 20031bc 200e404: 13 00 00 10 sethi %hi(0x4000), %o1 if (filsdes[0] < 0) { 200e408: 80 a2 20 00 cmp %o0, 0 200e40c: 06 80 00 2f bl 200e4c8 <== ALWAYS TAKEN 200e410: 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]); 200e414: 03 00 80 6a sethi %hi(0x201a800), %g1 <== NOT EXECUTED 200e418: c4 00 62 c4 ld [ %g1 + 0x2c4 ], %g2 ! 201aac4 <== NOT EXECUTED 200e41c: 80 a2 00 02 cmp %o0, %g2 <== NOT EXECUTED 200e420: 0a 80 00 23 bcs 200e4ac <== NOT EXECUTED 200e424: 82 10 20 00 clr %g1 <== NOT EXECUTED iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 200e428: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 <== NOT EXECUTED filsdes[1] = open(fifopath, O_WRONLY); 200e42c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED unlink(fifopath); } else { /* Reset open file to blocking mode */ iop = rtems_libio_iop(filsdes[0]); iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 200e430: 84 08 bf fe and %g2, -2, %g2 <== NOT EXECUTED filsdes[1] = open(fifopath, O_WRONLY); 200e434: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED 200e438: 7f ff d3 61 call 20031bc <== NOT EXECUTED 200e43c: c4 20 60 18 st %g2, [ %g1 + 0x18 ] <== NOT EXECUTED 200e440: d0 26 20 04 st %o0, [ %i0 + 4 ] <== NOT EXECUTED if (filsdes[1] < 0) { 200e444: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 200e448: 06 80 00 26 bl 200e4e0 <== NOT EXECUTED 200e44c: a2 10 20 00 clr %l1 <== NOT EXECUTED err = errno; close(filsdes[0]); } unlink(fifopath); 200e450: 40 00 00 49 call 200e574 <== NOT EXECUTED 200e454: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED } rtems_set_errno_and_return_minus_one(err); 200e458: 40 00 01 39 call 200e93c <__errno> 200e45c: b0 10 3f ff mov -1, %i0 200e460: e2 22 00 00 st %l1, [ %o0 ] } 200e464: 81 c7 e0 08 ret 200e468: 81 e8 00 00 restore 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){ 200e46c: 40 00 01 34 call 200e93c <__errno> <== NOT EXECUTED 200e470: 01 00 00 00 nop <== NOT EXECUTED } unlink(fifopath); } rtems_set_errno_and_return_minus_one(err); } 200e474: 81 c7 e0 08 ret <== NOT EXECUTED 200e478: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED rtems_libio_t *iop; int err = 0; /* Create /tmp if not exists */ if (rtems_filesystem_evaluate_path("/tmp", 3, RTEMS_LIBIO_PERMS_RWX, &loc, TRUE) != 0) { if (errno != ENOENT) 200e47c: 40 00 01 30 call 200e93c <__errno> 200e480: 01 00 00 00 nop 200e484: c2 02 00 00 ld [ %o0 ], %g1 200e488: 80 a0 60 02 cmp %g1, 2 200e48c: 12 bf ff fa bne 200e474 <== NEVER TAKEN 200e490: 90 14 62 20 or %l1, 0x220, %o0 return -1; if (mkdir("/tmp", S_IRWXU|S_IRWXG|S_IRWXO|S_ISVTX) != 0) 200e494: 7f ff d1 66 call 2002a2c 200e498: 92 10 23 ff mov 0x3ff, %o1 200e49c: 80 a2 20 00 cmp %o0, 0 200e4a0: 02 bf ff c0 be 200e3a0 <== ALWAYS TAKEN 200e4a4: 03 00 80 6c sethi %hi(0x201b000), %g1 200e4a8: 30 bf ff f3 b,a 200e474 <== NOT EXECUTED 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]); 200e4ac: 03 00 80 6d sethi %hi(0x201b400), %g1 <== NOT EXECUTED 200e4b0: c2 00 60 44 ld [ %g1 + 0x44 ], %g1 ! 201b444 <== NOT EXECUTED 200e4b4: 85 2a 20 06 sll %o0, 6, %g2 <== NOT EXECUTED 200e4b8: 91 2a 20 03 sll %o0, 3, %o0 <== NOT EXECUTED 200e4bc: 90 02 00 02 add %o0, %g2, %o0 <== NOT EXECUTED 200e4c0: 10 bf ff da b 200e428 <== NOT EXECUTED 200e4c4: 82 00 40 08 add %g1, %o0, %g1 <== NOT EXECUTED } /* Non-blocking open to avoid waiting for writers */ filsdes[0] = open(fifopath, O_RDONLY | O_NONBLOCK); if (filsdes[0] < 0) { err = errno; 200e4c8: 40 00 01 1d call 200e93c <__errno> 200e4cc: 01 00 00 00 nop 200e4d0: e2 02 00 00 ld [ %o0 ], %l1 /* 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); 200e4d4: 40 00 00 28 call 200e574 200e4d8: 90 10 00 10 mov %l0, %o0 200e4dc: 30 bf ff df b,a 200e458 iop->flags &= ~LIBIO_FLAGS_NO_DELAY; filsdes[1] = open(fifopath, O_WRONLY); if (filsdes[1] < 0) { err = errno; 200e4e0: 40 00 01 17 call 200e93c <__errno> <== NOT EXECUTED 200e4e4: 01 00 00 00 nop <== NOT EXECUTED 200e4e8: e2 02 00 00 ld [ %o0 ], %l1 <== NOT EXECUTED close(filsdes[0]); 200e4ec: 7f ff f3 29 call 200b190 <== NOT EXECUTED 200e4f0: d0 06 00 00 ld [ %i0 ], %o0 <== NOT EXECUTED 200e4f4: 30 bf ff d7 b,a 200e450 <== NOT EXECUTED =============================================================================== 0200ce80 : pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 200ce80: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED if (cmd == FIONREAD) { 200ce84: 03 10 01 19 sethi %hi(0x40046400), %g1 <== NOT EXECUTED pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 200ce88: a0 10 00 18 mov %i0, %l0 <== NOT EXECUTED if (cmd == FIONREAD) { 200ce8c: 82 10 62 7f or %g1, 0x27f, %g1 <== NOT EXECUTED 200ce90: 80 a6 40 01 cmp %i1, %g1 <== NOT EXECUTED 200ce94: 12 80 00 12 bne 200cedc <== NOT EXECUTED 200ce98: b0 10 3f ea mov -22, %i0 <== NOT EXECUTED if (buffer == NULL) 200ce9c: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED 200cea0: 02 80 00 0f be 200cedc <== NOT EXECUTED 200cea4: b0 10 3f f2 mov -14, %i0 <== NOT EXECUTED return -EFAULT; if (! PIPE_LOCK(pipe)) 200cea8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED 200ceac: 92 10 20 00 clr %o1 <== NOT EXECUTED 200ceb0: 94 10 20 00 clr %o2 <== NOT EXECUTED 200ceb4: 7f ff e4 54 call 2006004 <== NOT EXECUTED 200ceb8: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED 200cebc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 200cec0: 12 80 00 07 bne 200cedc <== NOT EXECUTED 200cec4: 01 00 00 00 nop <== NOT EXECUTED return -EINTR; /* Return length of pipe */ *(uint *)buffer = pipe->Length; 200cec8: c2 04 20 0c ld [ %l0 + 0xc ], %g1 <== NOT EXECUTED PIPE_UNLOCK(pipe); 200cecc: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED if (! PIPE_LOCK(pipe)) return -EINTR; /* Return length of pipe */ *(uint *)buffer = pipe->Length; 200ced0: c2 26 80 00 st %g1, [ %i2 ] <== NOT EXECUTED PIPE_UNLOCK(pipe); 200ced4: 7f ff e4 93 call 2006120 <== NOT EXECUTED 200ced8: b0 10 20 00 clr %i0 <== NOT EXECUTED return 0; } return -EINVAL; } 200cedc: 81 c7 e0 08 ret <== NOT EXECUTED 200cee0: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 0200ce08 : rtems_libio_t *iop ) { /* Seek on pipe is not supported */ return -ESPIPE; } 200ce08: 81 c3 e0 08 retl <== NOT EXECUTED 200ce0c: 90 10 3f e3 mov -29, %o0 <== NOT EXECUTED =============================================================================== 0200d0dc : pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 200d0dc: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 200d0e0: d0 06 20 28 ld [ %i0 + 0x28 ], %o0 <== NOT EXECUTED pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 200d0e4: a0 10 00 18 mov %i0, %l0 <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 200d0e8: 92 10 20 00 clr %o1 <== NOT EXECUTED 200d0ec: 94 10 20 00 clr %o2 <== NOT EXECUTED 200d0f0: 7f ff e3 c5 call 2006004 <== NOT EXECUTED 200d0f4: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED 200d0f8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 200d0fc: 12 80 00 2f bne 200d1b8 <== NOT EXECUTED 200d100: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED /* WARN waitingReaders not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingReaders --; if (ret != 0) 200d104: a4 10 20 00 clr %l2 <== NOT EXECUTED 200d108: b0 10 20 00 clr %i0 <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { 200d10c: 02 80 00 26 be 200d1a4 <== NOT EXECUTED 200d110: a2 10 20 00 clr %l1 <== NOT EXECUTED /* For buffering optimization */ if (PIPE_EMPTY(pipe)) pipe->Start = 0; if (pipe->waitingWriters > 0) PIPE_WAKEUPWRITERS(pipe); 200d114: a6 07 bf fc add %fp, -4, %l3 <== NOT EXECUTED if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { while (PIPE_EMPTY(pipe)) { 200d118: e2 04 20 0c ld [ %l0 + 0xc ], %l1 <== NOT EXECUTED 200d11c: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED 200d120: 12 80 00 2a bne 200d1c8 <== NOT EXECUTED 200d124: 82 26 80 12 sub %i2, %l2, %g1 <== NOT EXECUTED /* Not an error */ if (pipe->Writers == 0) 200d128: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED 200d12c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 200d130: 22 80 00 1d be,a 200d1a4 <== NOT EXECUTED 200d134: a2 10 20 00 clr %l1 <== NOT EXECUTED goto out_locked; if (LIBIO_NODELAY(iop)) { 200d138: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 <== NOT EXECUTED 200d13c: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED 200d140: 32 80 00 19 bne,a 200d1a4 <== NOT EXECUTED 200d144: a2 10 3f f5 mov -11, %l1 <== NOT EXECUTED ret = -EAGAIN; goto out_locked; } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; 200d148: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 <== NOT EXECUTED PIPE_UNLOCK(pipe); 200d14c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED ret = -EAGAIN; goto out_locked; } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; 200d150: 82 00 60 01 inc %g1 <== NOT EXECUTED PIPE_UNLOCK(pipe); 200d154: 7f ff e3 f3 call 2006120 <== NOT EXECUTED 200d158: c2 24 20 18 st %g1, [ %l0 + 0x18 ] <== NOT EXECUTED if (! PIPE_READWAIT(pipe)) 200d15c: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 <== NOT EXECUTED 200d160: 40 00 02 d6 call 200dcb8 <== NOT EXECUTED 200d164: 92 10 20 00 clr %o1 <== NOT EXECUTED 200d168: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { 200d16c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) 200d170: a2 40 3f ff addx %g0, -1, %l1 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { 200d174: 92 10 20 00 clr %o1 <== NOT EXECUTED } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) 200d178: a2 0c 60 04 and %l1, 4, %l1 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { 200d17c: 94 10 20 00 clr %o2 <== NOT EXECUTED 200d180: 7f ff e3 a1 call 2006004 <== NOT EXECUTED 200d184: a2 04 7f fc add %l1, -4, %l1 <== NOT EXECUTED 200d188: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 200d18c: 12 80 00 32 bne 200d254 <== NOT EXECUTED 200d190: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED /* WARN waitingReaders not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingReaders --; 200d194: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 <== NOT EXECUTED 200d198: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED if (ret != 0) 200d19c: 02 bf ff df be 200d118 <== NOT EXECUTED 200d1a0: c2 24 20 18 st %g1, [ %l0 + 0x18 ] <== NOT EXECUTED PIPE_WAKEUPWRITERS(pipe); read += chunk; } out_locked: PIPE_UNLOCK(pipe); 200d1a4: 7f ff e3 df call 2006120 <== NOT EXECUTED 200d1a8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED out_nolock: if (read > 0) 200d1ac: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED 200d1b0: 04 80 00 04 ble 200d1c0 <== NOT EXECUTED 200d1b4: 01 00 00 00 nop <== NOT EXECUTED return read; return ret; } 200d1b8: 81 c7 e0 08 ret <== NOT EXECUTED 200d1bc: 81 e8 00 00 restore <== NOT EXECUTED 200d1c0: 81 c7 e0 08 ret <== NOT EXECUTED 200d1c4: 91 e8 00 11 restore %g0, %l1, %o0 <== NOT EXECUTED if (ret != 0) goto out_locked; } /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); 200d1c8: 80 a4 40 01 cmp %l1, %g1 <== NOT EXECUTED 200d1cc: 38 80 00 02 bgu,a 200d1d4 <== NOT EXECUTED 200d1d0: a2 10 00 01 mov %g1, %l1 <== NOT EXECUTED chunk1 = pipe->Size - pipe->Start; 200d1d4: c2 04 20 08 ld [ %l0 + 8 ], %g1 <== NOT EXECUTED 200d1d8: e8 04 20 04 ld [ %l0 + 4 ], %l4 <== NOT EXECUTED 200d1dc: a8 25 00 01 sub %l4, %g1, %l4 <== NOT EXECUTED if (chunk > chunk1) { 200d1e0: 80 a4 40 14 cmp %l1, %l4 <== NOT EXECUTED 200d1e4: 14 80 00 1e bg 200d25c <== NOT EXECUTED 200d1e8: d2 04 00 00 ld [ %l0 ], %o1 <== NOT EXECUTED 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); 200d1ec: 90 06 40 12 add %i1, %l2, %o0 <== NOT EXECUTED 200d1f0: 92 02 40 01 add %o1, %g1, %o1 <== NOT EXECUTED 200d1f4: 40 00 08 0e call 200f22c <== NOT EXECUTED 200d1f8: 94 10 00 11 mov %l1, %o2 <== NOT EXECUTED pipe->Start += chunk; 200d1fc: d0 04 20 08 ld [ %l0 + 8 ], %o0 <== NOT EXECUTED pipe->Start %= pipe->Size; 200d200: d2 04 20 04 ld [ %l0 + 4 ], %o1 <== NOT EXECUTED memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1); } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); pipe->Start += chunk; 200d204: 90 04 40 08 add %l1, %o0, %o0 <== NOT EXECUTED pipe->Start %= pipe->Size; 200d208: 40 00 2b ad call 20180bc <.urem> <== NOT EXECUTED 200d20c: d0 24 20 08 st %o0, [ %l0 + 8 ] <== NOT EXECUTED pipe->Length -= chunk; 200d210: c2 04 20 0c ld [ %l0 + 0xc ], %g1 <== NOT EXECUTED } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); pipe->Start += chunk; pipe->Start %= pipe->Size; 200d214: d0 24 20 08 st %o0, [ %l0 + 8 ] <== NOT EXECUTED pipe->Length -= chunk; 200d218: 82 20 40 11 sub %g1, %l1, %g1 <== NOT EXECUTED /* For buffering optimization */ if (PIPE_EMPTY(pipe)) 200d21c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 200d220: 12 80 00 03 bne 200d22c <== NOT EXECUTED 200d224: c2 24 20 0c st %g1, [ %l0 + 0xc ] <== NOT EXECUTED pipe->Start = 0; 200d228: c0 24 20 08 clr [ %l0 + 8 ] <== NOT EXECUTED if (pipe->waitingWriters > 0) 200d22c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 <== NOT EXECUTED 200d230: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 200d234: 32 80 00 15 bne,a 200d288 <== NOT EXECUTED 200d238: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 <== NOT EXECUTED PIPE_WAKEUPWRITERS(pipe); read += chunk; 200d23c: b0 06 00 11 add %i0, %l1, %i0 <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { 200d240: 80 a6 00 1a cmp %i0, %i2 <== NOT EXECUTED 200d244: 0a bf ff b5 bcs 200d118 <== NOT EXECUTED 200d248: a4 10 00 18 mov %i0, %l2 <== NOT EXECUTED 200d24c: 10 bf ff d6 b 200d1a4 <== NOT EXECUTED 200d250: a2 10 20 00 clr %l1 <== NOT EXECUTED /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) ret = -EINTR; if (! PIPE_LOCK(pipe)) { 200d254: 10 bf ff d6 b 200d1ac <== NOT EXECUTED 200d258: 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); 200d25c: 94 10 00 14 mov %l4, %o2 <== NOT EXECUTED 200d260: 92 02 40 01 add %o1, %g1, %o1 <== NOT EXECUTED 200d264: 40 00 07 f2 call 200f22c <== NOT EXECUTED 200d268: 90 06 40 12 add %i1, %l2, %o0 <== NOT EXECUTED memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1); 200d26c: d2 04 00 00 ld [ %l0 ], %o1 <== NOT EXECUTED 200d270: 90 04 80 14 add %l2, %l4, %o0 <== NOT EXECUTED 200d274: 94 24 40 14 sub %l1, %l4, %o2 <== NOT EXECUTED 200d278: 40 00 07 ed call 200f22c <== NOT EXECUTED 200d27c: 90 06 40 08 add %i1, %o0, %o0 <== NOT EXECUTED } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); pipe->Start += chunk; 200d280: 10 bf ff e0 b 200d200 <== NOT EXECUTED 200d284: d0 04 20 08 ld [ %l0 + 8 ], %o0 <== NOT EXECUTED /* For buffering optimization */ if (PIPE_EMPTY(pipe)) pipe->Start = 0; if (pipe->waitingWriters > 0) PIPE_WAKEUPWRITERS(pipe); 200d288: 40 00 02 75 call 200dc5c <== NOT EXECUTED 200d28c: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED read += chunk; 200d290: 10 bf ff ec b 200d240 <== NOT EXECUTED 200d294: b0 06 00 11 add %i0, %l1, %i0 <== NOT EXECUTED =============================================================================== 0200d298 : */ int pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { 200d298: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED pipe_control_t *pipe = *pipep; 200d29c: e0 06 00 00 ld [ %i0 ], %l0 <== NOT EXECUTED uint32_t mode; rtems_status_code sc; sc = rtems_semaphore_obtain(pipe->Semaphore, 200d2a0: 92 10 20 00 clr %o1 <== NOT EXECUTED 200d2a4: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED 200d2a8: 7f ff e3 57 call 2006004 <== NOT EXECUTED 200d2ac: 94 10 20 00 clr %o2 <== NOT EXECUTED RTEMS_WAIT, RTEMS_NO_TIMEOUT); /* WARN pipe not released! */ if(sc != RTEMS_SUCCESSFUL) 200d2b0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 200d2b4: 12 80 00 47 bne 200d3d0 <== NOT EXECUTED 200d2b8: 01 00 00 00 nop <== NOT EXECUTED rtems_fatal_error_occurred(sc); mode = LIBIO_ACCMODE(iop); 200d2bc: e4 06 60 18 ld [ %i1 + 0x18 ], %l2 <== NOT EXECUTED if (mode & LIBIO_FLAGS_READ) 200d2c0: 80 8c a0 02 btst 2, %l2 <== NOT EXECUTED 200d2c4: 02 80 00 05 be 200d2d8 <== NOT EXECUTED 200d2c8: a4 0c a0 06 and %l2, 6, %l2 <== NOT EXECUTED pipe->Readers --; 200d2cc: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 <== NOT EXECUTED 200d2d0: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED 200d2d4: c2 24 20 10 st %g1, [ %l0 + 0x10 ] <== NOT EXECUTED if (mode & LIBIO_FLAGS_WRITE) 200d2d8: 80 8c a0 04 btst 4, %l2 <== NOT EXECUTED 200d2dc: 32 80 00 1d bne,a 200d350 <== NOT EXECUTED 200d2e0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED pipe->Writers --; sc = rtems_semaphore_obtain(rtems_pipe_semaphore, 200d2e4: 23 00 80 6c sethi %hi(0x201b000), %l1 <== NOT EXECUTED 200d2e8: d0 04 62 c8 ld [ %l1 + 0x2c8 ], %o0 ! 201b2c8 <== NOT EXECUTED 200d2ec: 92 10 20 00 clr %o1 <== NOT EXECUTED 200d2f0: 7f ff e3 45 call 2006004 <== NOT EXECUTED 200d2f4: 94 10 20 00 clr %o2 <== NOT EXECUTED RTEMS_WAIT, RTEMS_NO_TIMEOUT); /* WARN pipe not freed and pipep not set to NULL! */ if(sc != RTEMS_SUCCESSFUL) 200d2f8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 200d2fc: 12 80 00 35 bne 200d3d0 <== NOT EXECUTED 200d300: 01 00 00 00 nop <== NOT EXECUTED rtems_fatal_error_occurred(sc); PIPE_UNLOCK(pipe); 200d304: 7f ff e3 87 call 2006120 <== NOT EXECUTED 200d308: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED if (pipe->Readers == 0 && pipe->Writers == 0) { 200d30c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 <== NOT EXECUTED 200d310: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 200d314: 12 80 00 12 bne 200d35c <== NOT EXECUTED 200d318: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED 200d31c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 200d320: 02 80 00 1c be 200d390 <== NOT EXECUTED 200d324: 80 a4 a0 04 cmp %l2, 4 <== NOT EXECUTED delfile = TRUE; #endif pipe_free(pipe); *pipep = NULL; } else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE) 200d328: 02 80 00 06 be 200d340 <== NOT EXECUTED 200d32c: d0 04 62 c8 ld [ %l1 + 0x2c8 ], %o0 <== NOT EXECUTED /* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe); 200d330: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 <== NOT EXECUTED 200d334: 40 00 02 4a call 200dc5c <== NOT EXECUTED 200d338: 92 07 bf fc add %fp, -4, %o1 <== NOT EXECUTED else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ) PIPE_WAKEUPREADERS(pipe); rtems_semaphore_release(rtems_pipe_semaphore); 200d33c: d0 04 62 c8 ld [ %l1 + 0x2c8 ], %o0 <== NOT EXECUTED 200d340: 7f ff e3 78 call 2006120 <== NOT EXECUTED 200d344: b0 10 20 00 clr %i0 <== NOT EXECUTED if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return -errno; #endif return 0; } 200d348: 81 c7 e0 08 ret <== NOT EXECUTED 200d34c: 81 e8 00 00 restore <== NOT EXECUTED mode = LIBIO_ACCMODE(iop); if (mode & LIBIO_FLAGS_READ) pipe->Readers --; if (mode & LIBIO_FLAGS_WRITE) pipe->Writers --; 200d350: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED 200d354: 10 bf ff e4 b 200d2e4 <== NOT EXECUTED 200d358: c2 24 20 14 st %g1, [ %l0 + 0x14 ] <== NOT EXECUTED *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) 200d35c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 200d360: 12 bf ff f7 bne 200d33c <== NOT EXECUTED 200d364: 80 a4 a0 02 cmp %l2, 2 <== NOT EXECUTED 200d368: 02 bf ff f6 be 200d340 <== NOT EXECUTED 200d36c: d0 04 62 c8 ld [ %l1 + 0x2c8 ], %o0 <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); 200d370: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 <== NOT EXECUTED 200d374: 40 00 02 3a call 200dc5c <== NOT EXECUTED 200d378: 92 07 bf fc add %fp, -4, %o1 <== NOT EXECUTED rtems_semaphore_release(rtems_pipe_semaphore); 200d37c: d0 04 62 c8 ld [ %l1 + 0x2c8 ], %o0 <== NOT EXECUTED 200d380: 7f ff e3 68 call 2006120 <== NOT EXECUTED 200d384: b0 10 20 00 clr %i0 <== NOT EXECUTED if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return -errno; #endif return 0; } 200d388: 81 c7 e0 08 ret <== NOT EXECUTED 200d38c: 81 e8 00 00 restore <== NOT EXECUTED /* Called with rtems_pipe_semaphore held. */ static inline void pipe_free( pipe_control_t *pipe ) { rtems_barrier_delete(pipe->readBarrier); 200d390: 40 00 02 19 call 200dbf4 <== NOT EXECUTED 200d394: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 <== NOT EXECUTED rtems_barrier_delete(pipe->writeBarrier); 200d398: 40 00 02 17 call 200dbf4 <== NOT EXECUTED 200d39c: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 <== NOT EXECUTED rtems_semaphore_delete(pipe->Semaphore); 200d3a0: 7f ff e2 ec call 2005f50 <== NOT EXECUTED 200d3a4: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED free(pipe->Buffer); 200d3a8: 7f ff f7 aa call 200b250 <== NOT EXECUTED 200d3ac: d0 04 00 00 ld [ %l0 ], %o0 <== NOT EXECUTED free(pipe); 200d3b0: 7f ff f7 a8 call 200b250 <== NOT EXECUTED 200d3b4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED /* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe); else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ) PIPE_WAKEUPREADERS(pipe); rtems_semaphore_release(rtems_pipe_semaphore); 200d3b8: d0 04 62 c8 ld [ %l1 + 0x2c8 ], %o0 <== NOT EXECUTED /* To delete an anonymous pipe file when all users closed it */ if (pipe->Anonymous) delfile = TRUE; #endif pipe_free(pipe); *pipep = NULL; 200d3bc: c0 26 00 00 clr [ %i0 ] <== NOT EXECUTED /* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe); else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ) PIPE_WAKEUPREADERS(pipe); rtems_semaphore_release(rtems_pipe_semaphore); 200d3c0: 7f ff e3 58 call 2006120 <== NOT EXECUTED 200d3c4: b0 10 20 00 clr %i0 <== NOT EXECUTED if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return -errno; #endif return 0; } 200d3c8: 81 c7 e0 08 ret <== NOT EXECUTED 200d3cc: 81 e8 00 00 restore <== NOT EXECUTED sc = rtems_semaphore_obtain(rtems_pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); /* WARN pipe not freed and pipep not set to NULL! */ if(sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred(sc); 200d3d0: 7f ff e4 ba call 20066b8 <== NOT EXECUTED =============================================================================== 0200cee4 : pipe_control_t *pipe, const void *buffer, size_t count, rtems_libio_t *iop ) { 200cee4: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED 200cee8: a0 10 00 18 mov %i0, %l0 <== NOT EXECUTED int chunk, chunk1, written = 0, ret = 0; /* Write nothing */ if (count == 0) 200ceec: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED 200cef0: 12 80 00 04 bne 200cf00 <== NOT EXECUTED 200cef4: b0 10 20 00 clr %i0 <== NOT EXECUTED #endif if (written > 0) return written; return ret; } 200cef8: 81 c7 e0 08 ret <== NOT EXECUTED 200cefc: 81 e8 00 00 restore <== NOT EXECUTED /* Write nothing */ if (count == 0) return 0; if (! PIPE_LOCK(pipe)) 200cf00: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED 200cf04: 92 10 20 00 clr %o1 <== NOT EXECUTED 200cf08: 94 10 20 00 clr %o2 <== NOT EXECUTED 200cf0c: 7f ff e4 3e call 2006004 <== NOT EXECUTED 200cf10: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED 200cf14: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 200cf18: 12 bf ff f8 bne 200cef8 <== NOT EXECUTED 200cf1c: 01 00 00 00 nop <== NOT EXECUTED return -EINTR; if (pipe->Readers == 0) { 200cf20: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 <== NOT EXECUTED 200cf24: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 200cf28: 02 80 00 56 be 200d080 <== NOT EXECUTED 200cf2c: a2 10 3f e0 mov -32, %l1 <== NOT EXECUTED ret = -EPIPE; goto out_locked; } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; 200cf30: ea 04 20 04 ld [ %l0 + 4 ], %l5 <== NOT EXECUTED 200cf34: 80 a6 80 15 cmp %i2, %l5 <== NOT EXECUTED 200cf38: 18 80 00 03 bgu 200cf44 <== NOT EXECUTED 200cf3c: a4 10 20 01 mov 1, %l2 <== NOT EXECUTED 200cf40: a4 10 00 1a mov %i2, %l2 <== NOT EXECUTED } pipe->waitingWriters --; if (ret != 0) goto out_locked; if (pipe->Readers == 0) { 200cf44: a6 10 20 00 clr %l3 <== NOT EXECUTED 200cf48: b0 10 20 00 clr %i0 <== NOT EXECUTED else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); pipe->Length += chunk; if (pipe->waitingReaders > 0) PIPE_WAKEUPREADERS(pipe); 200cf4c: a8 07 bf fc add %fp, -4, %l4 <== NOT EXECUTED /* 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) { 200cf50: c2 04 20 0c ld [ %l0 + 0xc ], %g1 <== NOT EXECUTED 200cf54: a2 25 40 01 sub %l5, %g1, %l1 <== NOT EXECUTED 200cf58: 80 a4 40 12 cmp %l1, %l2 <== NOT EXECUTED 200cf5c: 1a 80 00 28 bcc 200cffc <== NOT EXECUTED 200cf60: 84 26 80 13 sub %i2, %l3, %g2 <== NOT EXECUTED if (LIBIO_NODELAY(iop)) { 200cf64: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 <== NOT EXECUTED 200cf68: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED 200cf6c: 32 80 00 46 bne,a 200d084 <== NOT EXECUTED 200cf70: a2 10 3f f5 mov -11, %l1 <== NOT EXECUTED ret = -EAGAIN; goto out_locked; } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; 200cf74: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 <== NOT EXECUTED PIPE_UNLOCK(pipe); 200cf78: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED ret = -EAGAIN; goto out_locked; } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; 200cf7c: 82 00 60 01 inc %g1 <== NOT EXECUTED PIPE_UNLOCK(pipe); 200cf80: 7f ff e4 68 call 2006120 <== NOT EXECUTED 200cf84: c2 24 20 1c st %g1, [ %l0 + 0x1c ] <== NOT EXECUTED if (! PIPE_WRITEWAIT(pipe)) 200cf88: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 <== NOT EXECUTED 200cf8c: 40 00 03 4b call 200dcb8 <== NOT EXECUTED 200cf90: 92 10 20 00 clr %o1 <== NOT EXECUTED 200cf94: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { 200cf98: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) 200cf9c: a2 40 3f ff addx %g0, -1, %l1 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { 200cfa0: 92 10 20 00 clr %o1 <== NOT EXECUTED } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) 200cfa4: a2 0c 60 04 and %l1, 4, %l1 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { 200cfa8: 94 10 20 00 clr %o2 <== NOT EXECUTED 200cfac: 7f ff e4 16 call 2006004 <== NOT EXECUTED 200cfb0: a2 04 7f fc add %l1, -4, %l1 <== NOT EXECUTED 200cfb4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 200cfb8: 12 80 00 3a bne 200d0a0 <== NOT EXECUTED 200cfbc: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED /* WARN waitingWriters not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingWriters --; 200cfc0: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 <== NOT EXECUTED 200cfc4: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED if (ret != 0) 200cfc8: 12 80 00 2f bne 200d084 <== NOT EXECUTED 200cfcc: c2 24 20 1c st %g1, [ %l0 + 0x1c ] <== NOT EXECUTED goto out_locked; if (pipe->Readers == 0) { 200cfd0: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 <== NOT EXECUTED 200cfd4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 200cfd8: 02 80 00 2b be 200d084 <== NOT EXECUTED 200cfdc: a2 10 3f e0 mov -32, %l1 <== NOT EXECUTED 200cfe0: ea 04 20 04 ld [ %l0 + 4 ], %l5 <== NOT EXECUTED /* 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) { 200cfe4: c2 04 20 0c ld [ %l0 + 0xc ], %g1 <== NOT EXECUTED 200cfe8: a2 25 40 01 sub %l5, %g1, %l1 <== NOT EXECUTED 200cfec: 80 a4 40 12 cmp %l1, %l2 <== NOT EXECUTED 200cff0: 2a bf ff de bcs,a 200cf68 <== NOT EXECUTED 200cff4: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 <== NOT EXECUTED ret = -EPIPE; goto out_locked; } } chunk = MIN(count - written, PIPE_SPACE(pipe)); 200cff8: 84 26 80 13 sub %i2, %l3, %g2 <== NOT EXECUTED 200cffc: 80 a4 40 02 cmp %l1, %g2 <== NOT EXECUTED 200d000: 38 80 00 02 bgu,a 200d008 <== NOT EXECUTED 200d004: a2 10 00 02 mov %g2, %l1 <== NOT EXECUTED chunk1 = pipe->Size - PIPE_WSTART(pipe); 200d008: d0 04 20 08 ld [ %l0 + 8 ], %o0 <== NOT EXECUTED 200d00c: 92 10 00 15 mov %l5, %o1 <== NOT EXECUTED 200d010: 40 00 2c 2b call 20180bc <.urem> <== NOT EXECUTED 200d014: 90 00 40 08 add %g1, %o0, %o0 <== NOT EXECUTED 200d018: a4 25 40 08 sub %l5, %o0, %l2 <== NOT EXECUTED if (chunk > chunk1) { 200d01c: 80 a4 40 12 cmp %l1, %l2 <== NOT EXECUTED 200d020: 04 80 00 22 ble 200d0a8 <== NOT EXECUTED 200d024: c2 04 00 00 ld [ %l0 ], %g1 <== NOT EXECUTED memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1); 200d028: 92 06 40 13 add %i1, %l3, %o1 <== NOT EXECUTED 200d02c: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED 200d030: 40 00 08 7f call 200f22c <== NOT EXECUTED 200d034: 90 00 40 08 add %g1, %o0, %o0 <== NOT EXECUTED memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); 200d038: d0 04 00 00 ld [ %l0 ], %o0 <== NOT EXECUTED 200d03c: 92 04 80 13 add %l2, %l3, %o1 <== NOT EXECUTED 200d040: 94 24 40 12 sub %l1, %l2, %o2 <== NOT EXECUTED 200d044: 40 00 08 7a call 200f22c <== NOT EXECUTED 200d048: 92 06 40 09 add %i1, %o1, %o1 <== NOT EXECUTED } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); pipe->Length += chunk; 200d04c: c4 04 20 0c ld [ %l0 + 0xc ], %g2 <== NOT EXECUTED if (pipe->waitingReaders > 0) 200d050: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 <== NOT EXECUTED memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); pipe->Length += chunk; 200d054: 84 00 80 11 add %g2, %l1, %g2 <== NOT EXECUTED if (pipe->waitingReaders > 0) 200d058: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 200d05c: 12 80 00 19 bne 200d0c0 <== NOT EXECUTED 200d060: c4 24 20 0c st %g2, [ %l0 + 0xc ] <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); written += chunk; 200d064: b0 06 00 11 add %i0, %l1, %i0 <== NOT EXECUTED } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { 200d068: 80 a6 80 18 cmp %i2, %i0 <== NOT EXECUTED 200d06c: 08 80 00 1a bleu 200d0d4 <== NOT EXECUTED 200d070: a6 10 00 18 mov %i0, %l3 <== NOT EXECUTED 200d074: ea 04 20 04 ld [ %l0 + 4 ], %l5 <== NOT EXECUTED 200d078: 10 bf ff b6 b 200cf50 <== NOT EXECUTED 200d07c: a4 10 20 01 mov 1, %l2 <== NOT EXECUTED 200d080: b0 10 20 00 clr %i0 <== NOT EXECUTED /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; } out_locked: PIPE_UNLOCK(pipe); 200d084: 7f ff e4 27 call 2006120 <== NOT EXECUTED 200d088: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED /* Signal SIGPIPE */ if (ret == -EPIPE) kill(getpid(), SIGPIPE); #endif if (written > 0) 200d08c: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED 200d090: 14 bf ff 9a bg 200cef8 <== NOT EXECUTED 200d094: 01 00 00 00 nop <== NOT EXECUTED return written; return ret; } 200d098: 81 c7 e0 08 ret <== NOT EXECUTED 200d09c: 91 e8 00 11 restore %g0, %l1, %o0 <== NOT EXECUTED /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) ret = -EINTR; if (! PIPE_LOCK(pipe)) { 200d0a0: 10 bf ff fb b 200d08c <== NOT EXECUTED 200d0a4: 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); 200d0a8: 92 06 40 13 add %i1, %l3, %o1 <== NOT EXECUTED 200d0ac: 90 00 40 08 add %g1, %o0, %o0 <== NOT EXECUTED 200d0b0: 40 00 08 5f call 200f22c <== NOT EXECUTED 200d0b4: 94 10 00 11 mov %l1, %o2 <== NOT EXECUTED pipe->Length += chunk; 200d0b8: 10 bf ff e6 b 200d050 <== NOT EXECUTED 200d0bc: c4 04 20 0c ld [ %l0 + 0xc ], %g2 <== NOT EXECUTED if (pipe->waitingReaders > 0) PIPE_WAKEUPREADERS(pipe); 200d0c0: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 <== NOT EXECUTED 200d0c4: 40 00 02 e6 call 200dc5c <== NOT EXECUTED 200d0c8: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED written += chunk; 200d0cc: 10 bf ff e7 b 200d068 <== NOT EXECUTED 200d0d0: b0 06 00 11 add %i0, %l1, %i0 <== NOT EXECUTED } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { 200d0d4: 10 bf ff ec b 200d084 <== NOT EXECUTED 200d0d8: a2 10 20 00 clr %l1 <== NOT EXECUTED =============================================================================== 02006f30 : ) { /* * Update call statistics */ MSBUMP(memalign_calls, 1); 2006f30: 05 00 80 95 sethi %hi(0x2025400), %g2 2006f34: 84 10 a2 b0 or %g2, 0x2b0, %g2 ! 20256b0 2006f38: c6 00 a0 08 ld [ %g2 + 8 ], %g3 2006f3c: 86 00 e0 01 inc %g3 2006f40: c6 20 a0 08 st %g3, [ %g2 + 8 ] if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *))) 2006f44: 84 02 7f ff add %o1, -1, %g2 2006f48: 80 88 80 09 btst %g2, %o1 2006f4c: 02 80 00 04 be 2006f5c <== ALWAYS TAKEN 2006f50: 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 ); } 2006f54: 81 c3 e0 08 retl 2006f58: 90 10 20 16 mov 0x16, %o0 /* * Update call statistics */ MSBUMP(memalign_calls, 1); if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *))) 2006f5c: 08 bf ff fe bleu 2006f54 2006f60: 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 ); 2006f64: 82 13 c0 00 mov %o7, %g1 2006f68: 40 00 00 68 call 2007108 2006f6c: 9e 10 40 00 mov %g1, %o7 =============================================================================== 02002c10 : * putk * * Kernel putk (e.g. puts) function requiring minimal infrastrure. */ void putk(const char *s) { 2002c10: 9d e3 bf a0 save %sp, -96, %sp const char *p = s; for (p=s ; *p ; p++ ) 2002c14: d0 0e 00 00 ldub [ %i0 ], %o0 2002c18: 91 2a 20 18 sll %o0, 0x18, %o0 2002c1c: 80 a2 20 00 cmp %o0, 0 2002c20: 02 80 00 0c be 2002c50 <== NEVER TAKEN 2002c24: 23 00 80 55 sethi %hi(0x2015400), %l1 2002c28: a0 14 62 a0 or %l1, 0x2a0, %l0 ! 20156a0 BSP_output_char(*p); 2002c2c: c2 04 00 00 ld [ %l0 ], %g1 2002c30: 9f c0 40 00 call %g1 2002c34: 91 3a 20 18 sra %o0, 0x18, %o0 */ void putk(const char *s) { const char *p = s; for (p=s ; *p ; p++ ) 2002c38: b0 06 20 01 inc %i0 2002c3c: d0 0e 00 00 ldub [ %i0 ], %o0 2002c40: 91 2a 20 18 sll %o0, 0x18, %o0 2002c44: 80 a2 20 00 cmp %o0, 0 2002c48: 32 bf ff fa bne,a 2002c30 2002c4c: c2 04 00 00 ld [ %l0 ], %g1 BSP_output_char(*p); BSP_output_char('\n'); 2002c50: c2 04 62 a0 ld [ %l1 + 0x2a0 ], %g1 2002c54: 9f c0 40 00 call %g1 2002c58: 90 10 20 0a mov 0xa, %o0 } 2002c5c: 81 c7 e0 08 ret 2002c60: 81 e8 00 00 restore =============================================================================== 02018f84 : ssize_t read( int fd, void *buffer, size_t count ) { 2018f84: 9d e3 bf a0 save %sp, -96, %sp ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 2018f88: 03 00 80 6a sethi %hi(0x201a800), %g1 2018f8c: c2 00 62 c4 ld [ %g1 + 0x2c4 ], %g1 ! 201aac4 2018f90: 80 a6 00 01 cmp %i0, %g1 2018f94: 1a 80 00 23 bcc 2019020 <== NEVER TAKEN 2018f98: 03 00 80 6d sethi %hi(0x201b400), %g1 iop = rtems_libio_iop( fd ); 2018f9c: e0 00 60 44 ld [ %g1 + 0x44 ], %l0 ! 201b444 2018fa0: 83 2e 20 06 sll %i0, 6, %g1 2018fa4: b1 2e 20 03 sll %i0, 3, %i0 2018fa8: b0 06 00 01 add %i0, %g1, %i0 2018fac: a0 04 00 18 add %l0, %i0, %l0 rtems_libio_check_is_open( iop ); 2018fb0: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 2018fb4: 80 88 61 00 btst 0x100, %g1 2018fb8: 02 80 00 1a be 2019020 2018fbc: 80 a6 60 00 cmp %i1, 0 rtems_libio_check_buffer( buffer ); 2018fc0: 02 80 00 1e be 2019038 <== NEVER TAKEN 2018fc4: 80 a6 a0 00 cmp %i2, 0 rtems_libio_check_count( count ); 2018fc8: 02 80 00 14 be 2019018 <== NEVER TAKEN 2018fcc: b0 10 20 00 clr %i0 rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 2018fd0: 80 88 60 02 btst 2, %g1 2018fd4: 02 80 00 19 be 2019038 <== NEVER TAKEN 2018fd8: 01 00 00 00 nop /* * Now process the read(). */ if ( !iop->handlers->read_h ) 2018fdc: c2 04 20 40 ld [ %l0 + 0x40 ], %g1 2018fe0: c2 00 60 08 ld [ %g1 + 8 ], %g1 2018fe4: 80 a0 60 00 cmp %g1, 0 2018fe8: 02 80 00 1a be 2019050 <== NEVER TAKEN 2018fec: 92 10 00 19 mov %i1, %o1 rtems_set_errno_and_return_minus_one( ENOTSUP ); rc = (*iop->handlers->read_h)( iop, buffer, count ); 2018ff0: 94 10 00 1a mov %i2, %o2 2018ff4: 9f c0 40 00 call %g1 2018ff8: 90 10 00 10 mov %l0, %o0 if ( rc > 0 ) 2018ffc: b0 92 20 00 orcc %o0, 0, %i0 2019000: 04 80 00 06 ble 2019018 2019004: 85 3e 20 1f sra %i0, 0x1f, %g2 iop->offset += rc; 2019008: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4 201900c: 86 83 40 18 addcc %o5, %i0, %g3 2019010: 84 43 00 02 addx %o4, %g2, %g2 2019014: c4 3c 20 10 std %g2, [ %l0 + 0x10 ] return rc; } 2019018: 81 c7 e0 08 ret 201901c: 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 ); 2019020: 7f ff d6 47 call 200e93c <__errno> 2019024: b0 10 3f ff mov -1, %i0 2019028: 82 10 20 09 mov 9, %g1 201902c: c2 22 00 00 st %g1, [ %o0 ] 2019030: 81 c7 e0 08 ret 2019034: 81 e8 00 00 restore rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 2019038: 7f ff d6 41 call 200e93c <__errno> <== NOT EXECUTED 201903c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2019040: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 2019044: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2019048: 81 c7 e0 08 ret <== NOT EXECUTED 201904c: 81 e8 00 00 restore <== NOT EXECUTED /* * Now process the read(). */ if ( !iop->handlers->read_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); 2019050: 7f ff d6 3b call 200e93c <__errno> <== NOT EXECUTED 2019054: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2019058: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED 201905c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2019060: 81 c7 e0 08 ret <== NOT EXECUTED 2019064: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 020064cc : ssize_t readlink( const char *pathname, char *buf, size_t bufsize ) { 20064cc: 9d e3 bf 88 save %sp, -120, %sp rtems_filesystem_location_info_t loc; int result; if (!buf) 20064d0: 80 a6 60 00 cmp %i1, 0 20064d4: 02 80 00 2b be 2006580 <== NEVER TAKEN 20064d8: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EFAULT ); result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 20064dc: 40 00 3b 44 call 20151ec 20064e0: 90 10 00 18 mov %i0, %o0 20064e4: a0 07 bf ec add %fp, -20, %l0 20064e8: 92 10 00 08 mov %o0, %o1 20064ec: 94 10 20 00 clr %o2 20064f0: 90 10 00 18 mov %i0, %o0 20064f4: 96 10 00 10 mov %l0, %o3 20064f8: 98 10 20 00 clr %o4 20064fc: 7f ff fa c0 call 2004ffc 2006500: b0 10 3f ff mov -1, %i0 0, &loc, false ); if ( result != 0 ) 2006504: 80 a2 20 00 cmp %o0, 0 2006508: 12 80 00 1c bne 2006578 <== NEVER TAKEN 200650c: c4 07 bf f8 ld [ %fp + -8 ], %g2 return -1; if ( !loc.ops->node_type_h ){ 2006510: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1 2006514: 80 a0 60 00 cmp %g1, 0 2006518: 22 80 00 31 be,a 20065dc <== NEVER TAKEN 200651c: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){ 2006520: 9f c0 40 00 call %g1 2006524: 90 10 00 10 mov %l0, %o0 2006528: 80 a2 20 04 cmp %o0, 4 200652c: 12 80 00 1b bne 2006598 2006530: c4 07 bf f8 ld [ %fp + -8 ], %g2 rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( EINVAL ); } if ( !loc.ops->readlink_h ){ 2006534: c2 00 a0 3c ld [ %g2 + 0x3c ], %g1 2006538: 80 a0 60 00 cmp %g1, 0 200653c: 02 80 00 27 be 20065d8 <== NEVER TAKEN 2006540: 92 10 00 19 mov %i1, %o1 rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.ops->readlink_h)( &loc, buf, bufsize ); 2006544: 94 10 00 1a mov %i2, %o2 2006548: 9f c0 40 00 call %g1 200654c: 90 10 00 10 mov %l0, %o0 rtems_filesystem_freenode( &loc ); 2006550: c2 07 bf f8 ld [ %fp + -8 ], %g1 2006554: 80 a0 60 00 cmp %g1, 0 2006558: 02 80 00 08 be 2006578 <== NEVER TAKEN 200655c: b0 10 00 08 mov %o0, %i0 2006560: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 2006564: 80 a0 60 00 cmp %g1, 0 2006568: 02 80 00 26 be 2006600 <== NEVER TAKEN 200656c: 01 00 00 00 nop 2006570: 9f c0 40 00 call %g1 2006574: 90 10 00 10 mov %l0, %o0 return result; } 2006578: 81 c7 e0 08 ret 200657c: 81 e8 00 00 restore { rtems_filesystem_location_info_t loc; int result; if (!buf) rtems_set_errno_and_return_minus_one( EFAULT ); 2006580: 40 00 34 15 call 20135d4 <__errno> <== NOT EXECUTED 2006584: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2006588: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED 200658c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2006590: 81 c7 e0 08 ret <== NOT EXECUTED 2006594: 81 e8 00 00 restore <== NOT EXECUTED rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){ rtems_filesystem_freenode( &loc ); 2006598: c2 07 bf f8 ld [ %fp + -8 ], %g1 200659c: 80 a0 60 00 cmp %g1, 0 20065a0: 02 80 00 08 be 20065c0 <== NEVER TAKEN 20065a4: 01 00 00 00 nop 20065a8: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 20065ac: 80 a0 60 00 cmp %g1, 0 20065b0: 02 80 00 04 be 20065c0 <== NEVER TAKEN 20065b4: 01 00 00 00 nop 20065b8: 9f c0 40 00 call %g1 20065bc: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EINVAL ); 20065c0: 40 00 34 05 call 20135d4 <__errno> 20065c4: b0 10 3f ff mov -1, %i0 20065c8: 82 10 20 16 mov 0x16, %g1 20065cc: c2 22 00 00 st %g1, [ %o0 ] 20065d0: 81 c7 e0 08 ret 20065d4: 81 e8 00 00 restore } if ( !loc.ops->readlink_h ){ rtems_filesystem_freenode( &loc ); 20065d8: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED 20065dc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20065e0: 02 80 00 04 be 20065f0 <== NOT EXECUTED 20065e4: 01 00 00 00 nop <== NOT EXECUTED 20065e8: 9f c0 40 00 call %g1 <== NOT EXECUTED 20065ec: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 20065f0: 40 00 33 f9 call 20135d4 <__errno> <== NOT EXECUTED 20065f4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 20065f8: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED 20065fc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2006600: 81 c7 e0 08 ret <== NOT EXECUTED 2006604: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02004cf0 : ssize_t readv( int fd, const struct iovec *iov, int iovcnt ) { 2004cf0: 9d e3 bf a0 save %sp, -96, %sp int v; int bytes; rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); 2004cf4: 03 00 80 7e sethi %hi(0x201f800), %g1 2004cf8: c2 00 60 f4 ld [ %g1 + 0xf4 ], %g1 ! 201f8f4 2004cfc: 80 a6 00 01 cmp %i0, %g1 2004d00: 1a 80 00 52 bcc 2004e48 <== NEVER TAKEN 2004d04: 03 00 80 82 sethi %hi(0x2020800), %g1 iop = rtems_libio_iop( fd ); 2004d08: e4 00 62 4c ld [ %g1 + 0x24c ], %l2 ! 2020a4c 2004d0c: 83 2e 20 06 sll %i0, 6, %g1 2004d10: b1 2e 20 03 sll %i0, 3, %i0 2004d14: b0 06 00 01 add %i0, %g1, %i0 2004d18: a4 04 80 18 add %l2, %i0, %l2 rtems_libio_check_is_open( iop ); 2004d1c: c2 04 a0 18 ld [ %l2 + 0x18 ], %g1 2004d20: 80 88 61 00 btst 0x100, %g1 2004d24: 02 80 00 49 be 2004e48 <== NEVER TAKEN 2004d28: 80 88 60 02 btst 2, %g1 rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 2004d2c: 02 80 00 26 be 2004dc4 <== NEVER TAKEN 2004d30: 80 a6 60 00 cmp %i1, 0 /* * Argument validation on IO vector */ if ( !iov ) 2004d34: 02 80 00 24 be 2004dc4 2004d38: 80 a6 a0 00 cmp %i2, 0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) 2004d3c: 04 80 00 22 ble 2004dc4 2004d40: 80 a6 a4 00 cmp %i2, 0x400 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 2004d44: 14 80 00 20 bg 2004dc4 <== NEVER TAKEN 2004d48: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); if ( !iop->handlers->read_h ) 2004d4c: c2 04 a0 40 ld [ %l2 + 0x40 ], %g1 2004d50: c2 00 60 08 ld [ %g1 + 8 ], %g1 2004d54: 80 a0 60 00 cmp %g1, 0 2004d58: 02 80 00 42 be 2004e60 <== NEVER TAKEN 2004d5c: 96 10 20 01 mov 1, %o3 rtems_set_errno_and_return_minus_one( ENOTSUP ); 2004d60: 84 10 00 19 mov %i1, %g2 2004d64: 86 10 20 00 clr %g3 2004d68: 10 80 00 03 b 2004d74 2004d6c: 88 10 20 00 clr %g4 * 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++ ) { 2004d70: 88 10 00 0c mov %o4, %g4 ssize_t old; if ( !iov[v].iov_base ) 2004d74: da 00 80 00 ld [ %g2 ], %o5 2004d78: 80 a3 60 00 cmp %o5, 0 2004d7c: 02 80 00 12 be 2004dc4 2004d80: 86 00 e0 01 inc %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; 2004d84: da 00 a0 04 ld [ %g2 + 4 ], %o5 2004d88: 98 01 00 0d add %g4, %o5, %o4 if ( total < old ) 2004d8c: 80 a3 00 04 cmp %o4, %g4 2004d90: 06 80 00 0d bl 2004dc4 2004d94: 84 00 a0 08 add %g2, 8, %g2 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) 2004d98: 80 a0 00 0d cmp %g0, %o5 2004d9c: 88 40 3f ff addx %g0, -1, %g4 * 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++ ) { 2004da0: 80 a6 80 03 cmp %i2, %g3 2004da4: 14 bf ff f3 bg 2004d70 2004da8: 96 0a c0 04 and %o3, %g4, %o3 /* * 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 ) { 2004dac: 80 8a e0 ff btst 0xff, %o3 2004db0: a6 10 20 00 clr %l3 2004db4: 02 80 00 0c be 2004de4 2004db8: b0 10 20 00 clr %i0 if (bytes != iov[ v ].iov_len) break; } return total; } 2004dbc: 81 c7 e0 08 ret 2004dc0: 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 ); 2004dc4: 40 00 31 5b call 2011330 <__errno> 2004dc8: b0 10 3f ff mov -1, %i0 2004dcc: 82 10 20 16 mov 0x16, %g1 2004dd0: c2 22 00 00 st %g1, [ %o0 ] 2004dd4: 81 c7 e0 08 ret 2004dd8: 81 e8 00 00 restore } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 2004ddc: c2 04 a0 40 ld [ %l2 + 0x40 ], %g1 2004de0: c2 00 60 08 ld [ %g1 + 8 ], %g1 bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len ); 2004de4: d2 06 40 00 ld [ %i1 ], %o1 2004de8: d4 06 60 04 ld [ %i1 + 4 ], %o2 2004dec: 9f c0 40 00 call %g1 2004df0: 90 10 00 12 mov %l2, %o0 if ( bytes < 0 ) 2004df4: 80 a2 20 00 cmp %o0, 0 2004df8: 06 80 00 12 bl 2004e40 <== NEVER TAKEN 2004dfc: 01 00 00 00 nop return -1; if ( bytes > 0 ) { 2004e00: 02 80 00 07 be 2004e1c <== NEVER TAKEN 2004e04: a1 3a 20 1f sra %o0, 0x1f, %l0 iop->offset += bytes; 2004e08: c4 1c a0 10 ldd [ %l2 + 0x10 ], %g2 2004e0c: 86 80 c0 08 addcc %g3, %o0, %g3 total += bytes; 2004e10: b0 06 00 08 add %i0, %o0, %i0 if ( bytes < 0 ) return -1; if ( bytes > 0 ) { iop->offset += bytes; 2004e14: 84 40 80 10 addx %g2, %l0, %g2 2004e18: c4 3c a0 10 std %g2, [ %l2 + 0x10 ] total += bytes; } if (bytes != iov[ v ].iov_len) 2004e1c: c2 06 60 04 ld [ %i1 + 4 ], %g1 2004e20: 80 a2 00 01 cmp %o0, %g1 2004e24: 12 bf ff e6 bne 2004dbc <== NEVER TAKEN 2004e28: a6 04 e0 01 inc %l3 } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 2004e2c: 80 a6 80 13 cmp %i2, %l3 2004e30: 14 bf ff eb bg 2004ddc 2004e34: b2 06 60 08 add %i1, 8, %i1 if (bytes != iov[ v ].iov_len) break; } return total; } 2004e38: 81 c7 e0 08 ret 2004e3c: 81 e8 00 00 restore 2004e40: 81 c7 e0 08 ret <== NOT EXECUTED 2004e44: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); 2004e48: 40 00 31 3a call 2011330 <__errno> <== NOT EXECUTED 2004e4c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2004e50: 82 10 20 09 mov 9, %g1 <== NOT EXECUTED 2004e54: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2004e58: 81 c7 e0 08 ret <== NOT EXECUTED 2004e5c: 81 e8 00 00 restore <== NOT EXECUTED if ( iovcnt > IOV_MAX ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( !iop->handlers->read_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); 2004e60: 40 00 31 34 call 2011330 <__errno> <== NOT EXECUTED 2004e64: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2004e68: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED 2004e6c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2004e70: 81 c7 e0 08 ret <== NOT EXECUTED 2004e74: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 020190ec : { uintptr_t old_size; char *new_area; uintptr_t resize; MSBUMP(realloc_calls, 1); 20190ec: 9d e3 bf 98 save %sp, -104, %sp 20190f0: 21 00 80 6d sethi %hi(0x201b400), %l0 20190f4: a0 14 20 50 or %l0, 0x50, %l0 ! 201b450 20190f8: 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())) { 20190fc: 03 00 80 6d sethi %hi(0x201b400), %g1 2019100: c2 00 63 b0 ld [ %g1 + 0x3b0 ], %g1 ! 201b7b0 <_System_state_Current> { uintptr_t old_size; char *new_area; uintptr_t resize; MSBUMP(realloc_calls, 1); 2019104: 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())) { 2019108: 80 a0 60 03 cmp %g1, 3 201910c: 02 80 00 36 be 20191e4 <== ALWAYS TAKEN 2019110: c4 24 20 10 st %g2, [ %l0 + 0x10 ] } /* * Continue with realloc(). */ if ( !ptr ) 2019114: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED 2019118: 02 80 00 3e be 2019210 201911c: 80 a6 60 00 cmp %i1, 0 return malloc( size ); if ( !size ) { 2019120: 02 80 00 11 be 2019164 <== NEVER TAKEN 2019124: 23 00 80 6a sethi %hi(0x201a800), %l1 free( ptr ); return (void *) 0; } if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) { 2019128: d0 04 62 d0 ld [ %l1 + 0x2d0 ], %o0 ! 201aad0 201912c: 92 10 00 18 mov %i0, %o1 2019130: 40 00 00 75 call 2019304 <_Protected_heap_Get_block_size> 2019134: 94 07 bf fc add %fp, -4, %o2 2019138: 80 8a 20 ff btst 0xff, %o0 201913c: 02 80 00 0f be 2019178 2019140: d0 04 62 d0 ld [ %l1 + 0x2d0 ], %o0 #if defined(RTEMS_MALLOC_BOUNDARY_HELPERS) if (rtems_malloc_boundary_helpers) resize += (*rtems_malloc_boundary_helpers->overhead)(); #endif if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, resize ) ) { 2019144: 92 10 00 18 mov %i0, %o1 2019148: 40 00 00 7c call 2019338 <_Protected_heap_Resize_block> 201914c: 94 10 00 19 mov %i1, %o2 2019150: 80 8a 20 ff btst 0xff, %o0 2019154: 02 80 00 0f be 2019190 2019158: 01 00 00 00 nop memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area; } 201915c: 81 c7 e0 08 ret 2019160: 81 e8 00 00 restore */ if ( !ptr ) return malloc( size ); if ( !size ) { free( ptr ); 2019164: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 2019168: 7f ff c8 3a call 200b250 <== NOT EXECUTED 201916c: b0 10 20 00 clr %i0 <== NOT EXECUTED return (void *) 0; 2019170: 81 c7 e0 08 ret <== NOT EXECUTED 2019174: 81 e8 00 00 restore <== NOT EXECUTED } if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) { errno = EINVAL; 2019178: 7f ff d5 f1 call 200e93c <__errno> 201917c: b0 10 20 00 clr %i0 2019180: 82 10 20 16 mov 0x16, %g1 2019184: c2 22 00 00 st %g1, [ %o0 ] return (void *) 0; 2019188: 81 c7 e0 08 ret 201918c: 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 ); 2019190: 7f ff c9 a8 call 200b830 2019194: 90 10 00 19 mov %i1, %o0 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 2019198: 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 ); 201919c: a2 10 00 08 mov %o0, %l1 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 20191a0: 82 00 7f ff add %g1, -1, %g1 if ( !new_area ) { 20191a4: 80 a2 20 00 cmp %o0, 0 20191a8: 02 80 00 18 be 2019208 20191ac: c2 24 20 04 st %g1, [ %l0 + 4 ] return (void *) 0; } memcpy( new_area, ptr, (size < old_size) ? size : old_size ); 20191b0: c2 07 bf fc ld [ %fp + -4 ], %g1 20191b4: 80 a6 40 01 cmp %i1, %g1 20191b8: 08 80 00 03 bleu 20191c4 <== NEVER TAKEN 20191bc: 94 10 00 19 mov %i1, %o2 20191c0: 94 10 00 01 mov %g1, %o2 20191c4: 92 10 00 18 mov %i0, %o1 20191c8: 7f ff d8 19 call 200f22c 20191cc: 90 10 00 11 mov %l1, %o0 free( ptr ); 20191d0: 90 10 00 18 mov %i0, %o0 20191d4: 7f ff c8 1f call 200b250 20191d8: b0 10 00 11 mov %l1, %i0 return new_area; 20191dc: 81 c7 e0 08 ret 20191e0: 81 e8 00 00 restore /* * 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) 20191e4: 03 00 80 6d sethi %hi(0x201b400), %g1 20191e8: c2 00 62 10 ld [ %g1 + 0x210 ], %g1 ! 201b610 <_Thread_Dispatch_disable_level> 20191ec: 80 a0 60 00 cmp %g1, 0 20191f0: 12 80 00 06 bne 2019208 <== NEVER TAKEN 20191f4: 03 00 80 6d sethi %hi(0x201b400), %g1 return (void *) 0; if (_ISR_Nest_level > 0) 20191f8: c2 00 62 ac ld [ %g1 + 0x2ac ], %g1 ! 201b6ac <_ISR_Nest_level> 20191fc: 80 a0 60 00 cmp %g1, 0 2019200: 02 bf ff c6 be 2019118 <== ALWAYS TAKEN 2019204: 80 a6 20 00 cmp %i0, 0 memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area; } 2019208: 81 c7 e0 08 ret 201920c: 91 e8 20 00 restore %g0, 0, %o0 /* * Continue with realloc(). */ if ( !ptr ) return malloc( size ); 2019210: 7f ff c9 88 call 200b830 2019214: 90 10 00 19 mov %i1, %o0 2019218: 81 c7 e0 08 ret 201921c: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 02007760 : #include int rmdir( const char *pathname ) { 2007760: 9d e3 bf 78 save %sp, -136, %sp /* * Get the parent node of the node we wish to remove. Find the parent path. */ parentpathlen = rtems_filesystem_dirname ( pathname ); 2007764: 7f ff f8 da call 2005acc 2007768: 90 10 00 18 mov %i0, %o0 if ( parentpathlen == 0 ) 200776c: a0 92 20 00 orcc %o0, 0, %l0 2007770: 32 80 00 96 bne,a 20079c8 2007774: 90 10 00 18 mov %i0, %o0 rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); 2007778: c2 4e 00 00 ldsb [ %i0 ], %g1 200777c: 80 a0 60 5c cmp %g1, 0x5c 2007780: 12 80 00 59 bne 20078e4 <== ALWAYS TAKEN 2007784: 80 a0 60 2f cmp %g1, 0x2f 2007788: 03 00 80 9a sethi %hi(0x2026800), %g1 <== NOT EXECUTED 200778c: c2 00 62 90 ld [ %g1 + 0x290 ], %g1 ! 2026a90 2007790: a2 10 20 00 clr %l1 2007794: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 2007798: c4 27 bf ec st %g2, [ %fp + -20 ] 200779c: c4 00 60 1c ld [ %g1 + 0x1c ], %g2 20077a0: c4 27 bf f0 st %g2, [ %fp + -16 ] 20077a4: c4 00 60 20 ld [ %g1 + 0x20 ], %g2 20077a8: c4 27 bf f4 st %g2, [ %fp + -12 ] 20077ac: c4 00 60 24 ld [ %g1 + 0x24 ], %g2 20077b0: c4 27 bf f8 st %g2, [ %fp + -8 ] 20077b4: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 20077b8: c2 27 bf fc st %g1, [ %fp + -4 ] /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 20077bc: c2 07 bf ec ld [ %fp + -20 ], %g1 name = pathname + parentpathlen; 20077c0: b0 06 00 10 add %i0, %l0, %i0 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 20077c4: c2 27 bf d8 st %g1, [ %fp + -40 ] 20077c8: c2 07 bf f0 ld [ %fp + -16 ], %g1 name = pathname + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 20077cc: 90 10 00 18 mov %i0, %o0 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 20077d0: c2 27 bf dc st %g1, [ %fp + -36 ] 20077d4: c2 07 bf f4 ld [ %fp + -12 ], %g1 name = pathname + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 20077d8: a0 07 bf d8 add %fp, -40, %l0 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 20077dc: c2 27 bf e0 st %g1, [ %fp + -32 ] 20077e0: c2 07 bf f8 ld [ %fp + -8 ], %g1 20077e4: c2 27 bf e4 st %g1, [ %fp + -28 ] 20077e8: c2 07 bf fc ld [ %fp + -4 ], %g1 name = pathname + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 20077ec: 40 00 3f 92 call 2017634 20077f0: c2 27 bf e8 st %g1, [ %fp + -24 ] 20077f4: 92 10 00 08 mov %o0, %o1 20077f8: 7f ff f8 94 call 2005a48 20077fc: 90 10 00 18 mov %i0, %o0 2007800: b0 06 00 08 add %i0, %o0, %i0 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 2007804: 40 00 3f 8c call 2017634 2007808: 90 10 00 18 mov %i0, %o0 200780c: 94 10 20 00 clr %o2 2007810: 92 10 00 08 mov %o0, %o1 2007814: 96 10 00 10 mov %l0, %o3 2007818: 90 10 00 18 mov %i0, %o0 200781c: 7f ff f8 c9 call 2005b40 2007820: 98 10 20 00 clr %o4 0, &loc, false ); if ( result != 0 ) { 2007824: 80 a2 20 00 cmp %o0, 0 2007828: 12 80 00 2a bne 20078d0 200782c: c4 07 bf e4 ld [ %fp + -28 ], %g2 /* * Verify you can remove this node as a directory. */ if ( !loc.ops->node_type_h ){ 2007830: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1 2007834: 80 a0 60 00 cmp %g1, 0 2007838: 22 80 00 8a be,a 2007a60 <== NEVER TAKEN 200783c: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ){ 2007840: 9f c0 40 00 call %g1 2007844: 90 10 00 10 mov %l0, %o0 2007848: 80 a2 20 01 cmp %o0, 1 200784c: 12 80 00 38 bne 200792c 2007850: c2 07 bf e0 ld [ %fp + -32 ], %g1 /* * Use the filesystems rmnod to remove the node. */ if ( !loc.handlers->rmnod_h ){ 2007854: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 2007858: 80 a0 60 00 cmp %g1, 0 200785c: 02 80 00 65 be 20079f0 <== NEVER TAKEN 2007860: a4 07 bf ec add %fp, -20, %l2 if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); 2007864: 92 10 00 10 mov %l0, %o1 2007868: 9f c0 40 00 call %g1 200786c: 90 10 00 12 mov %l2, %o0 rtems_filesystem_freenode( &loc ); 2007870: c2 07 bf e4 ld [ %fp + -28 ], %g1 2007874: 80 a0 60 00 cmp %g1, 0 2007878: 02 80 00 08 be 2007898 <== NEVER TAKEN 200787c: b0 10 00 08 mov %o0, %i0 2007880: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 2007884: 80 a0 60 00 cmp %g1, 0 2007888: 02 80 00 05 be 200789c <== NEVER TAKEN 200788c: 80 8c 60 ff btst 0xff, %l1 2007890: 9f c0 40 00 call %g1 2007894: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 2007898: 80 8c 60 ff btst 0xff, %l1 200789c: 02 80 00 0b be 20078c8 20078a0: c2 07 bf f8 ld [ %fp + -8 ], %g1 rtems_filesystem_freenode( &parentloc ); 20078a4: 80 a0 60 00 cmp %g1, 0 20078a8: 02 80 00 6c be 2007a58 <== NEVER TAKEN 20078ac: 01 00 00 00 nop 20078b0: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 20078b4: 80 a0 60 00 cmp %g1, 0 20078b8: 02 80 00 68 be 2007a58 <== NEVER TAKEN 20078bc: 01 00 00 00 nop 20078c0: 9f c0 40 00 call %g1 20078c4: 90 10 00 12 mov %l2, %o0 20078c8: 81 c7 e0 08 ret 20078cc: 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 ) 20078d0: 80 8c 60 ff btst 0xff, %l1 20078d4: 12 80 00 32 bne 200799c <== NEVER TAKEN 20078d8: c2 07 bf f8 ld [ %fp + -8 ], %g1 rtems_filesystem_freenode( &loc ); if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); return result; } 20078dc: 81 c7 e0 08 ret 20078e0: 91 e8 3f ff restore %g0, -1, %o0 */ parentpathlen = rtems_filesystem_dirname ( pathname ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); 20078e4: 22 bf ff aa be,a 200778c <== ALWAYS TAKEN 20078e8: 03 00 80 9a sethi %hi(0x2026800), %g1 20078ec: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20078f0: 02 bf ff a7 be 200778c <== NOT EXECUTED 20078f4: 03 00 80 9a sethi %hi(0x2026800), %g1 <== NOT EXECUTED 20078f8: c2 00 62 90 ld [ %g1 + 0x290 ], %g1 ! 2026a90 <== NOT EXECUTED 20078fc: a2 10 20 00 clr %l1 <== NOT EXECUTED 2007900: c4 00 60 04 ld [ %g1 + 4 ], %g2 <== NOT EXECUTED 2007904: c4 27 bf ec st %g2, [ %fp + -20 ] <== NOT EXECUTED 2007908: c4 00 60 08 ld [ %g1 + 8 ], %g2 <== NOT EXECUTED 200790c: c4 27 bf f0 st %g2, [ %fp + -16 ] <== NOT EXECUTED 2007910: c4 00 60 0c ld [ %g1 + 0xc ], %g2 <== NOT EXECUTED 2007914: c4 27 bf f4 st %g2, [ %fp + -12 ] <== NOT EXECUTED 2007918: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 <== NOT EXECUTED 200791c: c4 27 bf f8 st %g2, [ %fp + -8 ] <== NOT EXECUTED 2007920: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 <== NOT EXECUTED 2007924: 10 bf ff a6 b 20077bc <== NOT EXECUTED 2007928: c2 27 bf fc st %g1, [ %fp + -4 ] <== NOT EXECUTED rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ){ rtems_filesystem_freenode( &loc ); 200792c: c2 07 bf e4 ld [ %fp + -28 ], %g1 2007930: 80 a0 60 00 cmp %g1, 0 2007934: 02 80 00 09 be 2007958 <== NEVER TAKEN 2007938: 80 8c 60 ff btst 0xff, %l1 200793c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 2007940: 80 a0 60 00 cmp %g1, 0 2007944: 02 80 00 05 be 2007958 <== NEVER TAKEN 2007948: 80 8c 60 ff btst 0xff, %l1 200794c: 9f c0 40 00 call %g1 2007950: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 2007954: 80 8c 60 ff btst 0xff, %l1 2007958: 02 80 00 0b be 2007984 <== NEVER TAKEN 200795c: c2 07 bf f8 ld [ %fp + -8 ], %g1 rtems_filesystem_freenode( &parentloc ); 2007960: 80 a0 60 00 cmp %g1, 0 2007964: 02 80 00 08 be 2007984 <== NEVER TAKEN 2007968: 01 00 00 00 nop 200796c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 2007970: 80 a0 60 00 cmp %g1, 0 2007974: 02 80 00 04 be 2007984 <== NEVER TAKEN 2007978: 01 00 00 00 nop 200797c: 9f c0 40 00 call %g1 2007980: 90 07 bf ec add %fp, -20, %o0 rtems_set_errno_and_return_minus_one( ENOTDIR ); 2007984: 40 00 32 20 call 2014204 <__errno> 2007988: b0 10 3f ff mov -1, %i0 200798c: 82 10 20 14 mov 0x14, %g1 2007990: c2 22 00 00 st %g1, [ %o0 ] 2007994: 81 c7 e0 08 ret 2007998: 81 e8 00 00 restore result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &loc, false ); if ( result != 0 ) { if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); 200799c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20079a0: 02 bf ff ca be 20078c8 <== NOT EXECUTED 20079a4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 20079a8: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED 20079ac: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20079b0: 02 bf ff c6 be 20078c8 <== NOT EXECUTED 20079b4: 90 07 bf ec add %fp, -20, %o0 <== NOT EXECUTED 20079b8: 9f c0 40 00 call %g1 <== NOT EXECUTED 20079bc: 01 00 00 00 nop <== NOT EXECUTED 20079c0: 81 c7 e0 08 ret <== NOT EXECUTED 20079c4: 81 e8 00 00 restore <== NOT EXECUTED parentpathlen = rtems_filesystem_dirname ( pathname ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); else { result = rtems_filesystem_evaluate_path(pathname, parentpathlen, 20079c8: 92 10 00 10 mov %l0, %o1 20079cc: 94 10 20 02 mov 2, %o2 20079d0: 96 07 bf ec add %fp, -20, %o3 20079d4: 7f ff f8 9c call 2005c44 20079d8: 98 10 20 00 clr %o4 RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 20079dc: 80 a2 20 00 cmp %o0, 0 20079e0: 12 bf ff bf bne 20078dc <== NEVER TAKEN 20079e4: a2 10 20 01 mov 1, %l1 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 20079e8: 10 bf ff 76 b 20077c0 20079ec: c2 07 bf ec ld [ %fp + -20 ], %g1 /* * Use the filesystems rmnod to remove the node. */ if ( !loc.handlers->rmnod_h ){ rtems_filesystem_freenode( &loc ); 20079f0: c2 07 bf e4 ld [ %fp + -28 ], %g1 <== NOT EXECUTED 20079f4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20079f8: 02 80 00 09 be 2007a1c <== NOT EXECUTED 20079fc: 80 8c 60 ff btst 0xff, %l1 <== NOT EXECUTED 2007a00: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED 2007a04: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2007a08: 02 80 00 05 be 2007a1c <== NOT EXECUTED 2007a0c: 80 8c 60 ff btst 0xff, %l1 <== NOT EXECUTED 2007a10: 9f c0 40 00 call %g1 <== NOT EXECUTED 2007a14: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED if ( free_parentloc ) 2007a18: 80 8c 60 ff btst 0xff, %l1 <== NOT EXECUTED 2007a1c: 02 80 00 0b be 2007a48 <== NOT EXECUTED 2007a20: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED rtems_filesystem_freenode( &parentloc ); 2007a24: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2007a28: 02 80 00 08 be 2007a48 <== NOT EXECUTED 2007a2c: 01 00 00 00 nop <== NOT EXECUTED 2007a30: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED 2007a34: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2007a38: 02 80 00 04 be 2007a48 <== NOT EXECUTED 2007a3c: 01 00 00 00 nop <== NOT EXECUTED 2007a40: 9f c0 40 00 call %g1 <== NOT EXECUTED 2007a44: 90 07 bf ec add %fp, -20, %o0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 2007a48: 40 00 31 ef call 2014204 <__errno> <== NOT EXECUTED 2007a4c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2007a50: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED 2007a54: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2007a58: 81 c7 e0 08 ret <== NOT EXECUTED 2007a5c: 81 e8 00 00 restore <== NOT EXECUTED /* * Verify you can remove this node as a directory. */ if ( !loc.ops->node_type_h ){ rtems_filesystem_freenode( &loc ); 2007a60: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2007a64: 12 bf ff eb bne 2007a10 <== NOT EXECUTED 2007a68: 80 8c 60 ff btst 0xff, %l1 <== NOT EXECUTED 2007a6c: 30 bf ff ec b,a 2007a1c <== NOT EXECUTED =============================================================================== 0200da04 : uint32_t rtems_assoc_local_by_remote_bitfield( const rtems_assoc_t *ap, uint32_t remote_value ) { 200da04: 9d e3 bf a0 save %sp, -96, %sp 200da08: a4 10 20 00 clr %l2 200da0c: a0 10 00 18 mov %i0, %l0 200da10: a2 10 20 01 mov 1, %l1 200da14: 10 80 00 05 b 200da28 200da18: b0 10 20 00 clr %i0 uint32_t b; uint32_t local_value = 0; for (b = 1; b; b <<= 1) { 200da1c: 80 a4 a0 20 cmp %l2, 0x20 200da20: 02 80 00 0d be 200da54 200da24: a3 2c 60 01 sll %l1, 1, %l1 if (b & remote_value) 200da28: 80 8c 40 19 btst %l1, %i1 200da2c: 22 bf ff fc be,a 200da1c 200da30: a4 04 a0 01 inc %l2 local_value |= rtems_assoc_local_by_remote(ap, b); 200da34: 92 10 00 11 mov %l1, %o1 200da38: 40 00 00 09 call 200da5c 200da3c: 90 10 00 10 mov %l0, %o0 ) { uint32_t b; uint32_t local_value = 0; for (b = 1; b; b <<= 1) { 200da40: a4 04 a0 01 inc %l2 if (b & remote_value) local_value |= rtems_assoc_local_by_remote(ap, b); 200da44: b0 16 00 08 or %i0, %o0, %i0 ) { uint32_t b; uint32_t local_value = 0; for (b = 1; b; b <<= 1) { 200da48: 80 a4 a0 20 cmp %l2, 0x20 200da4c: 12 bf ff f7 bne 200da28 <== ALWAYS TAKEN 200da50: a3 2c 60 01 sll %l1, 1, %l1 if (b & remote_value) local_value |= rtems_assoc_local_by_remote(ap, b); } return local_value; } 200da54: 81 c7 e0 08 ret 200da58: 81 e8 00 00 restore =============================================================================== 02015928 : uint32_t bad_value #else uint32_t bad_value __attribute((unused)) #endif ) { 2015928: 11 00 80 9a sethi %hi(0x2026800), %o0 <== NOT EXECUTED sprintf(bad_buffer, "< %" PRId32 "[0x%" PRIx32 " ] >", bad_value, bad_value); #else static char bad_buffer[40] = ""; #endif return bad_buffer; } 201592c: 81 c3 e0 08 retl <== NOT EXECUTED 2015930: 90 12 22 00 or %o0, 0x200, %o0 ! 2026a00 <== NOT EXECUTED =============================================================================== 02012488 : const char *rtems_assoc_name_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { 2012488: 9d e3 bf a0 save %sp, -96, %sp const rtems_assoc_t *nap; nap = rtems_assoc_ptr_by_local(ap, local_value); 201248c: 90 10 00 18 mov %i0, %o0 2012490: 40 00 00 0b call 20124bc 2012494: 92 10 00 19 mov %i1, %o1 if (nap) 2012498: 80 a2 20 00 cmp %o0, 0 201249c: 02 80 00 05 be 20124b0 <== NEVER TAKEN 20124a0: 01 00 00 00 nop return nap->name; return rtems_assoc_name_bad(local_value); } 20124a4: f0 02 00 00 ld [ %o0 ], %i0 20124a8: 81 c7 e0 08 ret 20124ac: 81 e8 00 00 restore nap = rtems_assoc_ptr_by_local(ap, local_value); if (nap) return nap->name; return rtems_assoc_name_bad(local_value); 20124b0: 40 00 0d 1e call 2015928 <== NOT EXECUTED 20124b4: 91 e8 00 19 restore %g0, %i1, %o0 <== NOT EXECUTED =============================================================================== 0200e88c : const rtems_assoc_t *rtems_assoc_ptr_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { 200e88c: 9d e3 bf a0 save %sp, -96, %sp const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 200e890: d0 06 00 00 ld [ %i0 ], %o0 200e894: 80 a2 20 00 cmp %o0, 0 200e898: 02 80 00 1d be 200e90c <== NEVER TAKEN 200e89c: 13 00 80 68 sethi %hi(0x201a000), %o1 200e8a0: 40 00 03 8e call 200f6d8 200e8a4: 92 12 63 48 or %o1, 0x348, %o1 ! 201a348 200e8a8: 80 a2 20 00 cmp %o0, 0 200e8ac: 02 80 00 11 be 200e8f0 <== NEVER TAKEN 200e8b0: 84 10 20 00 clr %g2 default_ap = ap++; for ( ; ap->name; ap++) if (ap->local_value == local_value) 200e8b4: c2 06 20 04 ld [ %i0 + 4 ], %g1 200e8b8: 80 a0 40 19 cmp %g1, %i1 200e8bc: 32 80 00 07 bne,a 200e8d8 200e8c0: b0 06 20 0c add %i0, 0xc, %i0 200e8c4: 30 80 00 14 b,a 200e914 200e8c8: 80 a0 40 19 cmp %g1, %i1 200e8cc: 02 80 00 12 be 200e914 200e8d0: 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++) 200e8d4: b0 06 20 0c add %i0, 0xc, %i0 200e8d8: c2 06 00 00 ld [ %i0 ], %g1 200e8dc: 80 a0 60 00 cmp %g1, 0 200e8e0: 32 bf ff fa bne,a 200e8c8 200e8e4: c2 06 20 04 ld [ %i0 + 4 ], %g1 if (ap->local_value == local_value) return ap; return default_ap; } 200e8e8: 81 c7 e0 08 ret 200e8ec: 91 e8 00 02 restore %g0, %g2, %o0 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 200e8f0: c4 06 20 0c ld [ %i0 + 0xc ], %g2 <== NOT EXECUTED 200e8f4: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 200e8f8: 02 80 00 07 be 200e914 <== NOT EXECUTED 200e8fc: 82 06 20 0c add %i0, 0xc, %g1 <== NOT EXECUTED 200e900: 84 10 00 18 mov %i0, %g2 <== NOT EXECUTED 200e904: 10 bf ff ec b 200e8b4 <== NOT EXECUTED 200e908: b0 10 00 01 mov %g1, %i0 <== NOT EXECUTED uint32_t local_value ) { const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 200e90c: 81 c7 e0 08 ret <== NOT EXECUTED 200e910: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED 200e914: 81 c7 e0 08 ret 200e918: 81 e8 00 00 restore =============================================================================== 0200da84 : const rtems_assoc_t *rtems_assoc_ptr_by_remote( const rtems_assoc_t *ap, uint32_t remote_value ) { 200da84: 9d e3 bf a0 save %sp, -96, %sp const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 200da88: d0 06 00 00 ld [ %i0 ], %o0 200da8c: 80 a2 20 00 cmp %o0, 0 200da90: 02 80 00 1d be 200db04 <== NEVER TAKEN 200da94: 13 00 80 68 sethi %hi(0x201a000), %o1 200da98: 40 00 07 10 call 200f6d8 200da9c: 92 12 62 10 or %o1, 0x210, %o1 ! 201a210 <__FUNCTION__.5900+0x18> 200daa0: 80 a2 20 00 cmp %o0, 0 200daa4: 02 80 00 11 be 200dae8 <== NEVER TAKEN 200daa8: 84 10 20 00 clr %g2 default_ap = ap++; for ( ; ap->name; ap++) if (ap->remote_value == remote_value) 200daac: c2 06 20 08 ld [ %i0 + 8 ], %g1 200dab0: 80 a0 40 19 cmp %g1, %i1 200dab4: 32 80 00 07 bne,a 200dad0 200dab8: b0 06 20 0c add %i0, 0xc, %i0 200dabc: 30 80 00 14 b,a 200db0c 200dac0: 80 a0 40 19 cmp %g1, %i1 200dac4: 02 80 00 12 be 200db0c 200dac8: 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++) 200dacc: b0 06 20 0c add %i0, 0xc, %i0 200dad0: c2 06 00 00 ld [ %i0 ], %g1 200dad4: 80 a0 60 00 cmp %g1, 0 200dad8: 32 bf ff fa bne,a 200dac0 200dadc: c2 06 20 08 ld [ %i0 + 8 ], %g1 if (ap->remote_value == remote_value) return ap; return default_ap; } 200dae0: 81 c7 e0 08 ret 200dae4: 91 e8 00 02 restore %g0, %g2, %o0 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 200dae8: c4 06 20 0c ld [ %i0 + 0xc ], %g2 <== NOT EXECUTED 200daec: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 200daf0: 02 80 00 07 be 200db0c <== NOT EXECUTED 200daf4: 82 06 20 0c add %i0, 0xc, %g1 <== NOT EXECUTED 200daf8: 84 10 00 18 mov %i0, %g2 <== NOT EXECUTED 200dafc: 10 bf ff ec b 200daac <== NOT EXECUTED 200db00: b0 10 00 01 mov %g1, %i0 <== NOT EXECUTED uint32_t remote_value ) { const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 200db04: 81 c7 e0 08 ret <== NOT EXECUTED 200db08: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED 200db0c: 81 c7 e0 08 ret 200db10: 81 e8 00 00 restore =============================================================================== 0200e52c : uint32_t rtems_assoc_remote_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { 200e52c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED const rtems_assoc_t *nap; nap = rtems_assoc_ptr_by_local(ap, local_value); 200e530: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 200e534: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED 200e538: 40 00 00 d5 call 200e88c <== NOT EXECUTED 200e53c: b0 10 20 00 clr %i0 <== NOT EXECUTED if (nap) 200e540: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 200e544: 32 80 00 02 bne,a 200e54c <== NOT EXECUTED 200e548: f0 02 20 08 ld [ %o0 + 8 ], %i0 <== NOT EXECUTED return nap->remote_value; return 0; } 200e54c: 81 c7 e0 08 ret <== NOT EXECUTED 200e550: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 0200db14 : rtems_name name, rtems_attribute attribute_set, uint32_t maximum_waiters, rtems_id *id ) { 200db14: 9d e3 bf 98 save %sp, -104, %sp Barrier_Control *the_barrier; CORE_barrier_Attributes the_attributes; if ( !rtems_is_name_valid( name ) ) 200db18: a0 96 20 00 orcc %i0, 0, %l0 200db1c: 02 80 00 23 be 200dba8 200db20: b0 10 20 03 mov 3, %i0 return RTEMS_INVALID_NAME; if ( !id ) 200db24: 80 a6 e0 00 cmp %i3, 0 200db28: 02 80 00 20 be 200dba8 200db2c: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; /* Initialize core barrier attributes */ if ( _Attributes_Is_barrier_automatic( attribute_set ) ) { 200db30: 80 8e 60 10 btst 0x10, %i1 200db34: 02 80 00 1f be 200dbb0 200db38: 80 a6 a0 00 cmp %i2, 0 the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; if ( maximum_waiters == 0 ) 200db3c: 02 80 00 1b be 200dba8 200db40: b0 10 20 0a mov 0xa, %i0 200db44: 03 00 80 6d sethi %hi(0x201b400), %g1 200db48: c4 00 62 10 ld [ %g1 + 0x210 ], %g2 ! 201b610 <_Thread_Dispatch_disable_level> if ( !id ) return RTEMS_INVALID_ADDRESS; /* Initialize core barrier attributes */ if ( _Attributes_Is_barrier_automatic( attribute_set ) ) { the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; 200db4c: c0 27 bf f8 clr [ %fp + -8 ] if ( maximum_waiters == 0 ) return RTEMS_INVALID_NUMBER; } else the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE; the_attributes.maximum_count = maximum_waiters; 200db50: f4 27 bf fc st %i2, [ %fp + -4 ] 200db54: 84 00 a0 01 inc %g2 200db58: c4 20 62 10 st %g2, [ %g1 + 0x210 ] * 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 ); 200db5c: 25 00 80 6e sethi %hi(0x201b800), %l2 200db60: 7f ff e6 10 call 20073a0 <_Objects_Allocate> 200db64: 90 14 a0 e4 or %l2, 0xe4, %o0 ! 201b8e4 <_Barrier_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _Barrier_Allocate(); if ( !the_barrier ) { 200db68: a2 92 20 00 orcc %o0, 0, %l1 200db6c: 02 80 00 1e be 200dbe4 <== NEVER TAKEN 200db70: 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 ); 200db74: 92 07 bf f8 add %fp, -8, %o1 200db78: 40 00 01 4b call 200e0a4 <_CORE_barrier_Initialize> 200db7c: f2 24 60 10 st %i1, [ %l1 + 0x10 ] 200db80: c2 14 60 0a lduh [ %l1 + 0xa ], %g1 200db84: c6 04 60 08 ld [ %l1 + 8 ], %g3 200db88: a4 14 a0 e4 or %l2, 0xe4, %l2 200db8c: c4 04 a0 1c ld [ %l2 + 0x1c ], %g2 information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 200db90: e0 24 60 0c st %l0, [ %l1 + 0xc ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 200db94: 83 28 60 02 sll %g1, 2, %g1 &_Barrier_Information, &the_barrier->Object, (Objects_Name) name ); *id = the_barrier->Object.id; 200db98: c6 26 c0 00 st %g3, [ %i3 ] 200db9c: e2 20 80 01 st %l1, [ %g2 + %g1 ] _Thread_Enable_dispatch(); 200dba0: 7f ff e9 da call 2008308 <_Thread_Enable_dispatch> 200dba4: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; } 200dba8: 81 c7 e0 08 ret 200dbac: 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; 200dbb0: 82 10 20 01 mov 1, %g1 200dbb4: c2 27 bf f8 st %g1, [ %fp + -8 ] 200dbb8: 03 00 80 6d sethi %hi(0x201b400), %g1 200dbbc: c4 00 62 10 ld [ %g1 + 0x210 ], %g2 ! 201b610 <_Thread_Dispatch_disable_level> the_attributes.maximum_count = maximum_waiters; 200dbc0: f4 27 bf fc st %i2, [ %fp + -4 ] 200dbc4: 84 00 a0 01 inc %g2 200dbc8: c4 20 62 10 st %g2, [ %g1 + 0x210 ] 200dbcc: 25 00 80 6e sethi %hi(0x201b800), %l2 200dbd0: 7f ff e5 f4 call 20073a0 <_Objects_Allocate> 200dbd4: 90 14 a0 e4 or %l2, 0xe4, %o0 ! 201b8e4 <_Barrier_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _Barrier_Allocate(); if ( !the_barrier ) { 200dbd8: a2 92 20 00 orcc %o0, 0, %l1 200dbdc: 12 bf ff e6 bne 200db74 200dbe0: 90 04 60 14 add %l1, 0x14, %o0 _Thread_Enable_dispatch(); 200dbe4: 7f ff e9 c9 call 2008308 <_Thread_Enable_dispatch> 200dbe8: b0 10 20 05 mov 5, %i0 return RTEMS_TOO_MANY; 200dbec: 81 c7 e0 08 ret 200dbf0: 81 e8 00 00 restore =============================================================================== 020026dc : const char *rtems_bsp_cmdline_get_param( const char *name, char *value, size_t length ) { 20026dc: 9d e3 bf a0 save %sp, -96, %sp const char *p; if ( !name ) 20026e0: 80 a6 20 00 cmp %i0, 0 20026e4: 12 80 00 05 bne 20026f8 20026e8: 80 a6 60 00 cmp %i1, 0 int i; int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i 20026fc: 80 a6 a0 00 cmp %i2, 0 return NULL; if ( !length ) 2002700: 22 bf ff fc be,a 20026f0 2002704: b2 10 20 00 clr %i1 return NULL; value[0] = '\0'; 2002708: c0 2e 40 00 clrb [ %i1 ] p = rtems_bsp_cmdline_get_param_raw( name ); 200270c: 40 00 00 25 call 20027a0 2002710: 90 10 00 18 mov %i0, %o0 if ( !p ) 2002714: 80 a2 20 00 cmp %o0, 0 2002718: 22 bf ff f6 be,a 20026f0 200271c: b2 10 20 00 clr %i1 int i; int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i <== NEVER TAKEN 2002730: b4 86 bf ff addcc %i2, -1, %i2 2002734: 02 bf ff ef be 20026f0 <== NEVER TAKEN 2002738: 88 10 20 00 clr %g4 200273c: 82 10 20 00 clr %g1 2002740: 10 80 00 12 b 2002788 2002744: 9a 10 20 00 clr %o5 if ( *p == '\"' ) { quotes++; } else if ( ((quotes % 2) == 0) && *p == ' ' ) 2002748: 32 80 00 06 bne,a 2002760 200274c: c6 2e 40 04 stb %g3, [ %i1 + %g4 ] 2002750: 80 a0 a0 20 cmp %g2, 0x20 2002754: 02 bf ff e7 be 20026f0 2002758: 01 00 00 00 nop break; value[i++] = *p++; 200275c: c6 2e 40 04 stb %g3, [ %i1 + %g4 ] 2002760: 82 00 60 01 inc %g1 value[i] = '\0'; 2002764: c0 2e 40 01 clrb [ %i1 + %g1 ] int i; int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i 2002778: 88 10 00 01 mov %g1, %g4 200277c: 80 a0 40 1a cmp %g1, %i2 2002780: 1a bf ff dc bcc 20026f0 <== NEVER TAKEN 2002784: 01 00 00 00 nop if ( *p == '\"' ) { 2002788: 85 38 a0 18 sra %g2, 0x18, %g2 200278c: 80 a0 a0 22 cmp %g2, 0x22 2002790: 12 bf ff ee bne 2002748 2002794: 80 8b 60 01 btst 1, %o5 quotes++; 2002798: 10 bf ff f1 b 200275c 200279c: 9a 03 60 01 inc %o5 =============================================================================== 020027d4 : const char *rtems_bsp_cmdline_get_param_rhs( const char *name, char *value, size_t length ) { 20027d4: 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 ); 20027d8: 94 10 00 1a mov %i2, %o2 20027dc: 90 10 00 18 mov %i0, %o0 20027e0: 7f ff ff bf call 20026dc 20027e4: 92 10 00 19 mov %i1, %o1 if ( !p ) 20027e8: a2 92 20 00 orcc %o0, 0, %l1 20027ec: 12 80 00 05 bne 2002800 20027f0: 01 00 00 00 nop *d++ = *rhs++; if ( *(d-1) == '\"' ) d--; *d = '\0'; return value; 20027f4: b2 10 20 00 clr %i1 ! 0 } 20027f8: 81 c7 e0 08 ret 20027fc: 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)]; 2002800: 40 00 34 48 call 200f920 2002804: 90 10 00 18 mov %i0, %o0 if ( *rhs != '=' ) 2002808: c2 4c 40 08 ldsb [ %l1 + %o0 ], %g1 200280c: 80 a0 60 3d cmp %g1, 0x3d 2002810: 12 bf ff f9 bne 20027f4 <== NEVER TAKEN 2002814: a2 04 40 08 add %l1, %o0, %l1 return NULL; rhs++; if ( *rhs == '\"' ) 2002818: c6 0c 60 01 ldub [ %l1 + 1 ], %g3 200281c: 85 28 e0 18 sll %g3, 0x18, %g2 2002820: 89 38 a0 18 sra %g2, 0x18, %g4 2002824: 80 a1 20 22 cmp %g4, 0x22 2002828: 02 80 00 14 be 2002878 200282c: 82 04 60 01 add %l1, 1, %g1 rhs++; for ( d=value ; *rhs ; ) 2002830: 80 a0 a0 00 cmp %g2, 0 2002834: 02 80 00 09 be 2002858 2002838: 84 10 00 19 mov %i1, %g2 *d++ = *rhs++; 200283c: c6 28 80 00 stb %g3, [ %g2 ] 2002840: 82 00 60 01 inc %g1 return NULL; rhs++; if ( *rhs == '\"' ) rhs++; for ( d=value ; *rhs ; ) 2002844: c6 48 40 00 ldsb [ %g1 ], %g3 *d++ = *rhs++; 2002848: 84 00 a0 01 inc %g2 return NULL; rhs++; if ( *rhs == '\"' ) rhs++; for ( d=value ; *rhs ; ) 200284c: 80 a0 e0 00 cmp %g3, 0 2002850: 12 bf ff fb bne 200283c 2002854: c6 08 40 00 ldub [ %g1 ], %g3 *d++ = *rhs++; if ( *(d-1) == '\"' ) 2002858: c6 48 bf ff ldsb [ %g2 + -1 ], %g3 200285c: 80 a0 e0 22 cmp %g3, 0x22 2002860: 02 80 00 03 be 200286c 2002864: 82 00 bf ff add %g2, -1, %g1 2002868: 82 10 00 02 mov %g2, %g1 d--; *d = '\0'; 200286c: c0 28 40 00 clrb [ %g1 ] return value; } 2002870: 81 c7 e0 08 ret 2002874: 91 e8 00 19 restore %g0, %i1, %o0 if ( *rhs != '=' ) return NULL; rhs++; if ( *rhs == '\"' ) rhs++; 2002878: c6 0c 60 02 ldub [ %l1 + 2 ], %g3 200287c: 82 04 60 02 add %l1, 2, %g1 2002880: 10 bf ff ec b 2002830 2002884: 85 28 e0 18 sll %g3, 0x18, %g2 =============================================================================== 02003250 : void rtems_cpu_usage_report_with_plugin( void *context, rtems_printk_plugin_t print ) { 2003250: 9d e3 bf 60 save %sp, -160, %sp Timestamp_Control uptime, total, ran; #else uint32_t total_units = 0; #endif if ( !print ) 2003254: 80 a6 60 00 cmp %i1, 0 2003258: 02 80 00 72 be 2003420 <== NEVER TAKEN 200325c: 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 ); 2003260: 40 00 15 d2 call 20089a8 <_TOD_Get_uptime> 2003264: 90 07 bf f0 add %fp, -16, %o0 _Timestamp_Subtract( &CPU_usage_Uptime_at_last_reset, &uptime, &total ); 2003268: 92 07 bf f0 add %fp, -16, %o1 200326c: a8 07 bf e8 add %fp, -24, %l4 2003270: 11 00 80 a7 sethi %hi(0x2029c00), %o0 2003274: 94 10 00 14 mov %l4, %o2 2003278: 40 00 20 73 call 200b444 <_Timespec_Subtract> 200327c: 90 12 22 5c or %o0, 0x25c, %o0 } } } #endif (*print)( 2003280: 90 10 00 18 mov %i0, %o0 2003284: 13 00 80 7c sethi %hi(0x201f000), %o1 2003288: 37 00 80 a6 sethi %hi(0x2029800), %i3 200328c: 92 12 63 e8 or %o1, 0x3e8, %o1 if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); (*print)( 2003290: 3b 00 80 7d sethi %hi(0x201f400), %i5 /* * 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 ) { 2003294: 2f 00 80 a7 sethi %hi(0x2029c00), %l7 } } } #endif (*print)( 2003298: 9f c6 40 00 call %i1 200329c: 2d 00 80 7d sethi %hi(0x201f400), %l6 the_thread = (Thread_Control *)information->local_table[ i ]; if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 20032a0: a4 07 bf c8 add %fp, -56, %l2 } } } #endif (*print)( 20032a4: b6 16 e3 04 or %i3, 0x304, %i3 if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); (*print)( 20032a8: ba 17 61 60 or %i5, 0x160, %i5 /* * 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 ) { 20032ac: ae 15 e0 60 or %l7, 0x60, %l7 /* * Print the information */ (*print)( context, 20032b0: ac 15 a1 78 or %l6, 0x178, %l6 20032b4: a6 07 bf e0 add %fp, -32, %l3 _Timestamp_Subtract( &_Thread_Time_of_last_context_switch, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); }; _Timestamp_Divide( &ran, &total, &ival, &fval ); 20032b8: aa 07 bf fc add %fp, -4, %l5 20032bc: b8 07 bf f8 add %fp, -8, %i4 * 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( 20032c0: b4 07 bf d8 add %fp, -40, %i2 ); for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { if ( !_Objects_Information_table[ api_index ] ) 20032c4: c2 06 c0 00 ld [ %i3 ], %g1 20032c8: 80 a0 60 00 cmp %g1, 0 20032cc: 22 80 00 47 be,a 20033e8 20032d0: b6 06 e0 04 add %i3, 4, %i3 continue; information = _Objects_Information_table[ api_index ][ 1 ]; 20032d4: e2 00 60 04 ld [ %g1 + 4 ], %l1 if ( information ) { 20032d8: 80 a4 60 00 cmp %l1, 0 20032dc: 22 80 00 43 be,a 20033e8 <== NEVER TAKEN 20032e0: b6 06 e0 04 add %i3, 4, %i3 <== NOT EXECUTED for ( i=1 ; i <= information->maximum ; i++ ) { 20032e4: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1 20032e8: 86 90 60 00 orcc %g1, 0, %g3 20032ec: 02 80 00 3e be 20033e4 <== NEVER TAKEN 20032f0: a0 10 20 01 mov 1, %l0 the_thread = (Thread_Control *)information->local_table[ i ]; 20032f4: 10 80 00 17 b 2003350 20032f8: 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 ); 20032fc: 96 10 00 1c mov %i4, %o3 2003300: 90 10 00 13 mov %l3, %o0 2003304: 40 00 1f be call 200b1fc <_Timespec_Divide> 2003308: 92 10 00 14 mov %l4, %o1 /* * Print the information */ (*print)( context, 200330c: d0 07 bf e4 ld [ %fp + -28 ], %o0 2003310: 40 00 67 db call 201d27c <.udiv> 2003314: 92 10 23 e8 mov 0x3e8, %o1 2003318: d4 07 bf e0 ld [ %fp + -32 ], %o2 200331c: d8 07 bf fc ld [ %fp + -4 ], %o4 2003320: da 07 bf f8 ld [ %fp + -8 ], %o5 2003324: 96 10 00 08 mov %o0, %o3 2003328: 92 10 00 16 mov %l6, %o1 200332c: 9f c6 40 00 call %i1 2003330: 90 10 00 18 mov %i0, %o0 2003334: 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++ ) { 2003338: 83 28 e0 10 sll %g3, 0x10, %g1 200333c: 83 30 60 10 srl %g1, 0x10, %g1 2003340: 80 a0 40 10 cmp %g1, %l0 2003344: 2a 80 00 29 bcs,a 20033e8 2003348: b6 06 e0 04 add %i3, 4, %i3 the_thread = (Thread_Control *)information->local_table[ i ]; 200334c: c4 04 60 1c ld [ %l1 + 0x1c ], %g2 2003350: 83 2c 20 02 sll %l0, 2, %g1 2003354: c2 00 80 01 ld [ %g2 + %g1 ], %g1 if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 2003358: 94 10 00 12 mov %l2, %o2 200335c: 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 ) 2003360: 80 a0 60 00 cmp %g1, 0 2003364: 02 bf ff f5 be 2003338 <== NEVER TAKEN 2003368: a0 04 20 01 inc %l0 continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 200336c: d0 00 60 08 ld [ %g1 + 8 ], %o0 2003370: 40 00 10 7e call 2007568 2003374: c2 27 bf c4 st %g1, [ %fp + -60 ] (*print)( 2003378: c2 07 bf c4 ld [ %fp + -60 ], %g1 200337c: 90 10 00 18 mov %i0, %o0 2003380: d4 00 60 08 ld [ %g1 + 8 ], %o2 2003384: 92 10 00 1d mov %i5, %o1 2003388: 9f c6 40 00 call %i1 200338c: 96 10 00 12 mov %l2, %o3 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ /* * If this is the currently executing thread, account for time * since the last context switch. */ ran = the_thread->cpu_time_used; 2003390: c2 07 bf c4 ld [ %fp + -60 ], %g1 if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 2003394: c4 05 c0 00 ld [ %l7 ], %g2 #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; 2003398: c6 00 60 84 ld [ %g1 + 0x84 ], %g3 200339c: c6 27 bf e0 st %g3, [ %fp + -32 ] 20033a0: c6 00 60 88 ld [ %g1 + 0x88 ], %g3 20033a4: c6 27 bf e4 st %g3, [ %fp + -28 ] if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 20033a8: c4 00 a0 08 ld [ %g2 + 8 ], %g2 20033ac: c2 00 60 08 ld [ %g1 + 8 ], %g1 20033b0: 80 a0 80 01 cmp %g2, %g1 20033b4: 32 bf ff d2 bne,a 20032fc 20033b8: 94 10 00 15 mov %l5, %o2 Timestamp_Control used; _Timestamp_Subtract( 20033bc: 92 07 bf f0 add %fp, -16, %o1 20033c0: 94 10 00 1a mov %i2, %o2 20033c4: 11 00 80 a7 sethi %hi(0x2029c00), %o0 20033c8: 40 00 20 1f call 200b444 <_Timespec_Subtract> 20033cc: 90 12 20 68 or %o0, 0x68, %o0 ! 2029c68 <_Thread_Time_of_last_context_switch> &_Thread_Time_of_last_context_switch, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); 20033d0: 90 10 00 13 mov %l3, %o0 20033d4: 40 00 1f 71 call 200b198 <_Timespec_Add_to> 20033d8: 92 10 00 1a mov %i2, %o1 }; _Timestamp_Divide( &ran, &total, &ival, &fval ); 20033dc: 10 bf ff c8 b 20032fc 20033e0: 94 10 00 15 mov %l5, %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++ ) { 20033e4: b6 06 e0 04 add %i3, 4, %i3 <== NOT EXECUTED " ID | NAME | TICKS | PERCENT\n" #endif "------------+----------------------------------------+---------------+---------\n" ); for ( api_index = 1 ; 20033e8: 03 00 80 a6 sethi %hi(0x2029800), %g1 20033ec: 82 10 63 14 or %g1, 0x314, %g1 ! 2029b14 <_Objects_Information_table+0x14> 20033f0: 80 a6 c0 01 cmp %i3, %g1 20033f4: 32 bf ff b5 bne,a 20032c8 20033f8: c2 06 c0 00 ld [ %i3 ], %g1 } } } #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( 20033fc: d0 07 bf ec ld [ %fp + -20 ], %o0 2003400: 40 00 67 9f call 201d27c <.udiv> 2003404: 92 10 23 e8 mov 0x3e8, %o1 2003408: d4 07 bf e8 ld [ %fp + -24 ], %o2 200340c: 96 10 00 08 mov %o0, %o3 2003410: 13 00 80 7d sethi %hi(0x201f400), %o1 2003414: 90 10 00 18 mov %i0, %o0 2003418: 9f c6 40 00 call %i1 200341c: 92 12 61 90 or %o1, 0x190, %o1 2003420: 81 c7 e0 08 ret 2003424: 81 e8 00 00 restore =============================================================================== 0200e4f8 : { 0, 0, 0 }, }; int rtems_deviceio_errno(rtems_status_code code) { 200e4f8: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED int rc; if ((rc = rtems_assoc_remote_by_local(errno_assoc, (uint32_t ) code))) 200e4fc: 11 00 80 68 sethi %hi(0x201a000), %o0 <== NOT EXECUTED 200e500: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED 200e504: 40 00 00 0a call 200e52c <== NOT EXECUTED 200e508: 90 12 22 c0 or %o0, 0x2c0, %o0 <== NOT EXECUTED 200e50c: a0 92 20 00 orcc %o0, 0, %l0 <== NOT EXECUTED 200e510: 02 80 00 05 be 200e524 <== NOT EXECUTED 200e514: 01 00 00 00 nop <== NOT EXECUTED { errno = rc; 200e518: 40 00 01 09 call 200e93c <__errno> <== NOT EXECUTED 200e51c: 01 00 00 00 nop <== NOT EXECUTED 200e520: e0 22 00 00 st %l0, [ %o0 ] <== NOT EXECUTED return -1; } return -1; } 200e524: 81 c7 e0 08 ret <== NOT EXECUTED 200e528: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED =============================================================================== 02007ff4 : int rtems_error( rtems_error_code_t error_flag, const char *printf_format, ... ) { 2007ff4: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED va_list arglist; int chars_written; va_start(arglist, printf_format); 2007ff8: 94 07 a0 4c add %fp, 0x4c, %o2 <== NOT EXECUTED 2007ffc: f4 27 a0 4c st %i2, [ %fp + 0x4c ] <== NOT EXECUTED 2008000: f6 27 a0 50 st %i3, [ %fp + 0x50 ] <== NOT EXECUTED 2008004: f8 27 a0 54 st %i4, [ %fp + 0x54 ] <== NOT EXECUTED 2008008: fa 27 a0 58 st %i5, [ %fp + 0x58 ] <== NOT EXECUTED chars_written = rtems_verror(error_flag, printf_format, arglist); 200800c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 2008010: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED 2008014: 7f ff ff 7e call 2007e0c <== NOT EXECUTED 2008018: d4 27 bf fc st %o2, [ %fp + -4 ] <== NOT EXECUTED va_end(arglist); return chars_written; } 200801c: 81 c7 e0 08 ret <== NOT EXECUTED 2008020: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED =============================================================================== 020025f4 : } int rtems_filesystem_dirname( const char *pathname ) { 20025f4: 9d e3 bf a0 save %sp, -96, %sp int len = strlen( pathname ); 20025f8: 40 00 34 89 call 200f81c 20025fc: 90 10 00 18 mov %i0, %o0 while ( len ) { 2002600: 80 a2 20 00 cmp %o0, 0 2002604: 02 80 00 17 be 2002660 <== NEVER TAKEN 2002608: 84 10 00 08 mov %o0, %g2 len--; 200260c: 90 02 3f ff add %o0, -1, %o0 if ( rtems_filesystem_is_separator( pathname[len] ) ) 2002610: c2 4e 00 08 ldsb [ %i0 + %o0 ], %g1 2002614: 80 a0 60 5c cmp %g1, 0x5c 2002618: 02 80 00 12 be 2002660 <== NEVER TAKEN 200261c: 80 a0 60 2f cmp %g1, 0x2f 2002620: 02 80 00 10 be 2002660 <== NEVER TAKEN 2002624: 80 a0 60 00 cmp %g1, 0 2002628: 02 80 00 0e be 2002660 <== NEVER TAKEN 200262c: a0 06 00 02 add %i0, %g2, %l0 const char *pathname ) { int len = strlen( pathname ); while ( len ) { 2002630: 80 a2 20 00 cmp %o0, 0 2002634: 02 80 00 0b be 2002660 2002638: 01 00 00 00 nop len--; if ( rtems_filesystem_is_separator( pathname[len] ) ) 200263c: c2 4c 3f fe ldsb [ %l0 + -2 ], %g1 2002640: 80 a0 60 5c cmp %g1, 0x5c 2002644: 02 80 00 07 be 2002660 <== NEVER TAKEN 2002648: 90 02 3f ff add %o0, -1, %o0 200264c: 80 a0 60 2f cmp %g1, 0x2f 2002650: 02 80 00 04 be 2002660 2002654: 80 a0 60 00 cmp %g1, 0 2002658: 12 bf ff f6 bne 2002630 <== ALWAYS TAKEN 200265c: a0 04 3f ff add %l0, -1, %l0 break; } return len; } 2002660: 81 c7 e0 08 ret 2002664: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 0200276c : int pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc, int follow_link ) { 200276c: 9d e3 bf a0 save %sp, -96, %sp /* * Verify Input parameters. */ if ( !pathname ) 2002770: 80 a6 20 00 cmp %i0, 0 2002774: 02 80 00 34 be 2002844 <== NEVER TAKEN 2002778: 80 a6 e0 00 cmp %i3, 0 rtems_set_errno_and_return_minus_one( EFAULT ); if ( !pathloc ) 200277c: 22 80 00 2c be,a 200282c <== NEVER TAKEN 2002780: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED /* * Evaluate the path using the optable evalpath. */ rtems_filesystem_get_start_loc( pathname, &i, pathloc ); 2002784: c2 4e 00 00 ldsb [ %i0 ], %g1 2002788: 80 a0 60 5c cmp %g1, 0x5c 200278c: 22 80 00 18 be,a 20027ec <== NEVER TAKEN 2002790: 03 00 80 6b sethi %hi(0x201ac00), %g1 <== NOT EXECUTED 2002794: 80 a0 60 2f cmp %g1, 0x2f 2002798: 22 80 00 15 be,a 20027ec 200279c: 03 00 80 6b sethi %hi(0x201ac00), %g1 20027a0: 80 a0 60 00 cmp %g1, 0 20027a4: 02 80 00 12 be 20027ec <== NEVER TAKEN 20027a8: 03 00 80 6b sethi %hi(0x201ac00), %g1 20027ac: c4 00 60 80 ld [ %g1 + 0x80 ], %g2 ! 201ac80 20027b0: 86 10 20 00 clr %g3 20027b4: c8 00 a0 04 ld [ %g2 + 4 ], %g4 20027b8: 82 10 20 00 clr %g1 20027bc: c8 26 c0 00 st %g4, [ %i3 ] 20027c0: c8 00 a0 08 ld [ %g2 + 8 ], %g4 20027c4: c8 26 e0 04 st %g4, [ %i3 + 4 ] 20027c8: c8 00 a0 0c ld [ %g2 + 0xc ], %g4 /* * We evaluation the path relative to the start location we get got. */ return rtems_filesystem_evaluate_relative_path( &pathname[i], 20027cc: b2 26 40 01 sub %i1, %g1, %i1 /* * Evaluate the path using the optable evalpath. */ rtems_filesystem_get_start_loc( pathname, &i, pathloc ); 20027d0: c8 26 e0 08 st %g4, [ %i3 + 8 ] 20027d4: c8 00 a0 10 ld [ %g2 + 0x10 ], %g4 20027d8: c8 26 e0 0c st %g4, [ %i3 + 0xc ] 20027dc: c4 00 a0 14 ld [ %g2 + 0x14 ], %g2 20027e0: c4 26 e0 10 st %g2, [ %i3 + 0x10 ] /* * We evaluation the path relative to the start location we get got. */ return rtems_filesystem_evaluate_relative_path( &pathname[i], 20027e4: 7f ff ff a1 call 2002668 20027e8: 91 ee 00 03 restore %i0, %g3, %o0 /* * Evaluate the path using the optable evalpath. */ rtems_filesystem_get_start_loc( pathname, &i, pathloc ); 20027ec: c4 00 60 80 ld [ %g1 + 0x80 ], %g2 20027f0: 86 10 20 01 mov 1, %g3 20027f4: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4 20027f8: 82 10 20 01 mov 1, %g1 20027fc: c8 26 c0 00 st %g4, [ %i3 ] 2002800: c8 00 a0 1c ld [ %g2 + 0x1c ], %g4 2002804: c8 26 e0 04 st %g4, [ %i3 + 4 ] 2002808: c8 00 a0 20 ld [ %g2 + 0x20 ], %g4 /* * We evaluation the path relative to the start location we get got. */ return rtems_filesystem_evaluate_relative_path( &pathname[i], 200280c: b2 26 40 01 sub %i1, %g1, %i1 /* * Evaluate the path using the optable evalpath. */ rtems_filesystem_get_start_loc( pathname, &i, pathloc ); 2002810: c8 26 e0 08 st %g4, [ %i3 + 8 ] 2002814: c8 00 a0 24 ld [ %g2 + 0x24 ], %g4 2002818: c8 26 e0 0c st %g4, [ %i3 + 0xc ] 200281c: c4 00 a0 28 ld [ %g2 + 0x28 ], %g2 2002820: c4 26 e0 10 st %g2, [ %i3 + 0x10 ] /* * We evaluation the path relative to the start location we get got. */ return rtems_filesystem_evaluate_relative_path( &pathname[i], 2002824: 7f ff ff 91 call 2002668 2002828: 91 ee 00 03 restore %i0, %g3, %o0 if ( !pathname ) rtems_set_errno_and_return_minus_one( EFAULT ); if ( !pathloc ) rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */ 200282c: 40 00 30 44 call 200e93c <__errno> <== NOT EXECUTED 2002830: 01 00 00 00 nop <== NOT EXECUTED 2002834: 82 10 20 05 mov 5, %g1 ! 5 <== NOT EXECUTED 2002838: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED return rtems_filesystem_evaluate_relative_path( &pathname[i], pathnamelen - i, flags, pathloc, follow_link ); } 200283c: 81 c7 e0 08 ret <== NOT EXECUTED 2002840: 81 e8 00 00 restore <== NOT EXECUTED /* * Verify Input parameters. */ if ( !pathname ) rtems_set_errno_and_return_minus_one( EFAULT ); 2002844: 40 00 30 3e call 200e93c <__errno> <== NOT EXECUTED 2002848: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200284c: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED 2002850: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2002854: 81 c7 e0 08 ret <== NOT EXECUTED 2002858: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02002668 : int pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc, int follow_link ) { 2002668: 9d e3 bf a0 save %sp, -96, %sp /* * Verify Input parameters. */ if ( !pathname ) 200266c: 80 a6 20 00 cmp %i0, 0 2002670: 02 80 00 33 be 200273c <== NEVER TAKEN 2002674: 80 a6 e0 00 cmp %i3, 0 rtems_set_errno_and_return_minus_one( EFAULT ); if ( !pathloc ) 2002678: 02 80 00 37 be 2002754 <== NEVER TAKEN 200267c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */ if ( !pathloc->ops->evalpath_h ) 2002680: c2 06 e0 0c ld [ %i3 + 0xc ], %g1 2002684: c2 00 40 00 ld [ %g1 ], %g1 2002688: 80 a0 60 00 cmp %g1, 0 200268c: 02 80 00 26 be 2002724 <== NEVER TAKEN 2002690: 90 10 00 18 mov %i0, %o0 rtems_set_errno_and_return_minus_one( ENOTSUP ); result = (*pathloc->ops->evalpath_h)( pathname, pathnamelen, flags, pathloc ); 2002694: 92 10 00 19 mov %i1, %o1 2002698: 94 10 00 1a mov %i2, %o2 200269c: 9f c0 40 00 call %g1 20026a0: 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 ) { 20026a4: b0 92 20 00 orcc %o0, 0, %i0 20026a8: 12 80 00 0f bne 20026e4 20026ac: 80 a7 20 00 cmp %i4, 0 20026b0: 02 80 00 2d be 2002764 20026b4: 01 00 00 00 nop if ( !pathloc->ops->node_type_h ){ 20026b8: c4 06 e0 0c ld [ %i3 + 0xc ], %g2 20026bc: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1 20026c0: 80 a0 60 00 cmp %g1, 0 20026c4: 22 80 00 13 be,a 2002710 <== NEVER TAKEN 20026c8: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED rtems_filesystem_freenode( pathloc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } type = (*pathloc->ops->node_type_h)( pathloc ); 20026cc: 9f c0 40 00 call %g1 20026d0: 90 10 00 1b mov %i3, %o0 if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) || 20026d4: 90 02 3f fd add %o0, -3, %o0 20026d8: 80 a2 20 01 cmp %o0, 1 20026dc: 28 80 00 04 bleu,a 20026ec 20026e0: c4 06 e0 0c ld [ %i3 + 0xc ], %g2 result = (*pathloc->ops->eval_link_h)( pathloc, flags ); } } return result; } 20026e4: 81 c7 e0 08 ret 20026e8: 81 e8 00 00 restore type = (*pathloc->ops->node_type_h)( pathloc ); if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) || ( type == RTEMS_FILESYSTEM_SYM_LINK ) ) { if ( !pathloc->ops->eval_link_h ){ 20026ec: c2 00 a0 34 ld [ %g2 + 0x34 ], %g1 20026f0: 80 a0 60 00 cmp %g1, 0 20026f4: 02 80 00 06 be 200270c <== NEVER TAKEN 20026f8: 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 ); 20026fc: 9f c0 40 00 call %g1 2002700: 92 10 00 1a mov %i2, %o1 } } return result; } 2002704: 81 c7 e0 08 ret 2002708: 91 e8 00 08 restore %g0, %o0, %o0 if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) || ( type == RTEMS_FILESYSTEM_SYM_LINK ) ) { if ( !pathloc->ops->eval_link_h ){ rtems_filesystem_freenode( pathloc ); 200270c: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED 2002710: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2002714: 02 80 00 04 be 2002724 <== NOT EXECUTED 2002718: 01 00 00 00 nop <== NOT EXECUTED 200271c: 9f c0 40 00 call %g1 <== NOT EXECUTED 2002720: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 2002724: 40 00 30 86 call 200e93c <__errno> <== NOT EXECUTED 2002728: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200272c: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED 2002730: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2002734: 81 c7 e0 08 ret <== NOT EXECUTED 2002738: 81 e8 00 00 restore <== NOT EXECUTED /* * Verify Input parameters. */ if ( !pathname ) rtems_set_errno_and_return_minus_one( EFAULT ); 200273c: 40 00 30 80 call 200e93c <__errno> <== NOT EXECUTED 2002740: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2002744: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED 2002748: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200274c: 81 c7 e0 08 ret <== NOT EXECUTED 2002750: 81 e8 00 00 restore <== NOT EXECUTED if ( !pathloc ) rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */ 2002754: 40 00 30 7a call 200e93c <__errno> <== NOT EXECUTED 2002758: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200275c: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED 2002760: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2002764: 81 c7 e0 08 ret 2002768: 81 e8 00 00 restore =============================================================================== 02002414 : * configuration is a single instantiation of the IMFS or miniIMFS with * a single "/dev" directory in it. */ void rtems_filesystem_initialize( void ) { 2002414: 9d e3 bf 88 save %sp, -120, %sp /* * Set the default umask to "022". */ rtems_filesystem_umask = 022; 2002418: 21 00 80 6b sethi %hi(0x201ac00), %l0 200241c: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 ! 201ac80 2002420: 84 10 20 12 mov 0x12, %g2 init_fs_mount_table(); 2002424: 40 00 01 ea call 2002bcc 2002428: c4 20 60 2c st %g2, [ %g1 + 0x2c ] /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) 200242c: 03 00 80 66 sethi %hi(0x2019800), %g1 2002430: c2 00 60 80 ld [ %g1 + 0x80 ], %g1 ! 2019880 2002434: 80 a0 60 00 cmp %g1, 0 2002438: 02 80 00 45 be 200254c <== NEVER TAKEN 200243c: 03 00 80 6a sethi %hi(0x201a800), %g1 rtems_fatal_error_occurred( 0xABCD0001 ); mt = &rtems_filesystem_mount_table[0]; 2002440: c2 00 62 cc ld [ %g1 + 0x2cc ], %g1 ! 201aacc status = mount( 2002444: 90 07 bf fc add %fp, -4, %o0 2002448: d8 00 60 0c ld [ %g1 + 0xc ], %o4 200244c: d2 00 40 00 ld [ %g1 ], %o1 2002450: d4 00 60 04 ld [ %g1 + 4 ], %o2 2002454: 40 00 01 e6 call 2002bec 2002458: d6 00 60 08 ld [ %g1 + 8 ], %o3 &entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point ); if ( status == -1 ) 200245c: 80 a2 3f ff cmp %o0, -1 2002460: 02 80 00 40 be 2002560 <== NEVER TAKEN 2002464: c4 07 bf fc ld [ %fp + -4 ], %g2 rtems_fatal_error_occurred( 0xABCD0002 ); rtems_filesystem_link_counts = 0; 2002468: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 * set_private_env() - but then: that's * gonna hit performance. * * Till Straumann, 10/25/2002 */ rtems_filesystem_root = entry->mt_fs_root; 200246c: c6 00 a0 1c ld [ %g2 + 0x1c ], %g3 &entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point ); if ( status == -1 ) rtems_fatal_error_occurred( 0xABCD0002 ); rtems_filesystem_link_counts = 0; 2002470: c0 30 60 30 clrh [ %g1 + 0x30 ] * set_private_env() - but then: that's * gonna hit performance. * * Till Straumann, 10/25/2002 */ rtems_filesystem_root = entry->mt_fs_root; 2002474: c6 20 60 18 st %g3, [ %g1 + 0x18 ] 2002478: c6 00 a0 20 ld [ %g2 + 0x20 ], %g3 /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 200247c: a4 07 bf e8 add %fp, -24, %l2 * set_private_env() - but then: that's * gonna hit performance. * * Till Straumann, 10/25/2002 */ rtems_filesystem_root = entry->mt_fs_root; 2002480: c6 20 60 1c st %g3, [ %g1 + 0x1c ] 2002484: c6 00 a0 24 ld [ %g2 + 0x24 ], %g3 /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 2002488: 23 00 80 67 sethi %hi(0x2019c00), %l1 * set_private_env() - but then: that's * gonna hit performance. * * Till Straumann, 10/25/2002 */ rtems_filesystem_root = entry->mt_fs_root; 200248c: c6 20 60 20 st %g3, [ %g1 + 0x20 ] 2002490: c6 00 a0 28 ld [ %g2 + 0x28 ], %g3 /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 2002494: 92 10 20 01 mov 1, %o1 * set_private_env() - but then: that's * gonna hit performance. * * Till Straumann, 10/25/2002 */ rtems_filesystem_root = entry->mt_fs_root; 2002498: c6 20 60 24 st %g3, [ %g1 + 0x24 ] 200249c: c4 00 a0 2c ld [ %g2 + 0x2c ], %g2 /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 20024a0: 94 10 20 00 clr %o2 * set_private_env() - but then: that's * gonna hit performance. * * Till Straumann, 10/25/2002 */ rtems_filesystem_root = entry->mt_fs_root; 20024a4: c4 20 60 28 st %g2, [ %g1 + 0x28 ] /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 20024a8: 96 10 00 12 mov %l2, %o3 20024ac: 98 10 20 00 clr %o4 20024b0: 40 00 00 af call 200276c 20024b4: 90 14 60 60 or %l1, 0x60, %o0 rtems_filesystem_root = loc; 20024b8: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 20024bc: c4 07 bf e8 ld [ %fp + -24 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 20024c0: 96 10 00 12 mov %l2, %o3 * Till Straumann, 10/25/2002 */ rtems_filesystem_root = entry->mt_fs_root; /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; 20024c4: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 20024c8: c4 07 bf ec ld [ %fp + -20 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 20024cc: 92 10 20 01 mov 1, %o1 * Till Straumann, 10/25/2002 */ rtems_filesystem_root = entry->mt_fs_root; /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; 20024d0: c4 20 60 1c st %g2, [ %g1 + 0x1c ] 20024d4: c4 07 bf f0 ld [ %fp + -16 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 20024d8: 94 10 20 00 clr %o2 * Till Straumann, 10/25/2002 */ rtems_filesystem_root = entry->mt_fs_root; /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; 20024dc: c4 20 60 20 st %g2, [ %g1 + 0x20 ] 20024e0: c4 07 bf f4 ld [ %fp + -12 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 20024e4: 98 10 20 00 clr %o4 * Till Straumann, 10/25/2002 */ rtems_filesystem_root = entry->mt_fs_root; /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; 20024e8: c4 20 60 24 st %g2, [ %g1 + 0x24 ] 20024ec: c4 07 bf f8 ld [ %fp + -8 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 20024f0: 90 14 60 60 or %l1, 0x60, %o0 20024f4: 40 00 00 9e call 200276c 20024f8: c4 20 60 28 st %g2, [ %g1 + 0x28 ] rtems_filesystem_current = loc; 20024fc: c4 07 bf e8 ld [ %fp + -24 ], %g2 2002500: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 * * 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); 2002504: 11 00 80 67 sethi %hi(0x2019c00), %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; 2002508: c4 20 60 04 st %g2, [ %g1 + 4 ] 200250c: 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); 2002510: 90 12 20 68 or %o0, 0x68, %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; 2002514: c4 20 60 08 st %g2, [ %g1 + 8 ] 2002518: 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); 200251c: 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; 2002520: c4 20 60 0c st %g2, [ %g1 + 0xc ] 2002524: c4 07 bf f4 ld [ %fp + -12 ], %g2 2002528: c4 20 60 10 st %g2, [ %g1 + 0x10 ] 200252c: c4 07 bf f8 ld [ %fp + -8 ], %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); 2002530: 40 00 01 3f call 2002a2c 2002534: c4 20 60 14 st %g2, [ %g1 + 0x14 ] if ( status != 0 ) 2002538: 80 a2 20 00 cmp %o0, 0 200253c: 12 80 00 07 bne 2002558 <== NEVER TAKEN 2002540: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 2002544: 81 c7 e0 08 ret 2002548: 81 e8 00 00 restore /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) rtems_fatal_error_occurred( 0xABCD0001 ); 200254c: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED 2002550: 40 00 10 5a call 20066b8 <== NOT EXECUTED 2002554: 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 ); 2002558: 40 00 10 58 call 20066b8 <== NOT EXECUTED 200255c: 90 12 20 03 or %o0, 3, %o0 <== NOT EXECUTED status = mount( &entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point ); if ( status == -1 ) rtems_fatal_error_occurred( 0xABCD0002 ); 2002560: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED 2002564: 40 00 10 55 call 20066b8 <== NOT EXECUTED 2002568: 90 12 20 02 or %o0, 2, %o0 ! abcd0002 <== NOT EXECUTED =============================================================================== 02009e44 : ); bool rtems_filesystem_nodes_equal( const rtems_filesystem_location_info_t *loc1, const rtems_filesystem_location_info_t *loc2 ){ 2009e44: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED 2009e48: c4 02 40 00 ld [ %o1 ], %g2 <== NOT EXECUTED 2009e4c: 82 18 40 02 xor %g1, %g2, %g1 <== NOT EXECUTED 2009e50: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED return ( loc1->node_access == loc2->node_access ); } 2009e54: 81 c3 e0 08 retl <== NOT EXECUTED 2009e58: 90 60 3f ff subx %g0, -1, %o0 <== NOT EXECUTED =============================================================================== 02002570 : int rtems_filesystem_prefix_separators( const char *pathname, int pathnamelen ) { 2002570: 82 10 00 08 mov %o0, %g1 /* * Eat any separators at start of the path. */ int stripped = 0; while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) ) 2002574: 80 a2 60 00 cmp %o1, 0 2002578: 02 80 00 1c be 20025e8 <== NEVER TAKEN 200257c: c4 0a 00 00 ldub [ %o0 ], %g2 2002580: 85 28 a0 18 sll %g2, 0x18, %g2 2002584: 85 38 a0 18 sra %g2, 0x18, %g2 2002588: 80 a0 a0 00 cmp %g2, 0 200258c: 02 80 00 17 be 20025e8 <== NEVER TAKEN 2002590: 80 a0 a0 5c cmp %g2, 0x5c 2002594: 12 80 00 13 bne 20025e0 <== ALWAYS TAKEN 2002598: 80 a0 a0 2f cmp %g2, 0x2f 200259c: 90 10 20 00 clr %o0 <== NOT EXECUTED { pathname++; pathnamelen--; stripped++; 20025a0: 90 02 20 01 inc %o0 { /* * Eat any separators at start of the path. */ int stripped = 0; while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) ) 20025a4: 80 a2 40 08 cmp %o1, %o0 20025a8: 02 80 00 0c be 20025d8 <== NEVER TAKEN 20025ac: c4 08 40 08 ldub [ %g1 + %o0 ], %g2 20025b0: 85 28 a0 18 sll %g2, 0x18, %g2 20025b4: 85 38 a0 18 sra %g2, 0x18, %g2 20025b8: 80 a0 a0 00 cmp %g2, 0 20025bc: 02 80 00 07 be 20025d8 <== NEVER TAKEN 20025c0: 80 a0 a0 5c cmp %g2, 0x5c 20025c4: 22 bf ff f8 be,a 20025a4 <== NEVER TAKEN 20025c8: 90 02 20 01 inc %o0 <== NOT EXECUTED 20025cc: 80 a0 a0 2f cmp %g2, 0x2f 20025d0: 22 bf ff f5 be,a 20025a4 <== NEVER TAKEN 20025d4: 90 02 20 01 inc %o0 <== NOT EXECUTED 20025d8: 81 c3 e0 08 retl 20025dc: 01 00 00 00 nop 20025e0: 22 bf ff f0 be,a 20025a0 20025e4: 90 10 20 00 clr %o0 ! 0 20025e8: 90 10 20 00 clr %o0 pathname++; pathnamelen--; stripped++; } return stripped; } 20025ec: 81 c3 e0 08 retl =============================================================================== 020022cc : rtems_status_code rtems_io_lookup_name( const char *name, rtems_driver_name_t *device_info ) { 20022cc: 9d e3 bf 88 save %sp, -120, %sp <== NOT EXECUTED IMFS_jnode_t *the_jnode; rtems_filesystem_location_info_t loc; int result; rtems_filesystem_node_types_t node_type; result = rtems_filesystem_evaluate_path( name, strlen( name ), 0x00, &loc, true ); 20022d0: 40 00 35 53 call 200f81c <== NOT EXECUTED 20022d4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 20022d8: a0 07 bf ec add %fp, -20, %l0 <== NOT EXECUTED 20022dc: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED 20022e0: 94 10 20 00 clr %o2 <== NOT EXECUTED 20022e4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 20022e8: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED 20022ec: 40 00 01 20 call 200276c <== NOT EXECUTED 20022f0: 98 10 20 01 mov 1, %o4 <== NOT EXECUTED the_jnode = loc.node_access; if ( !loc.ops->node_type_h ) { 20022f4: c4 07 bf f8 ld [ %fp + -8 ], %g2 <== NOT EXECUTED IMFS_jnode_t *the_jnode; rtems_filesystem_location_info_t loc; int result; rtems_filesystem_node_types_t node_type; result = rtems_filesystem_evaluate_path( name, strlen( name ), 0x00, &loc, true ); 20022f8: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED the_jnode = loc.node_access; if ( !loc.ops->node_type_h ) { 20022fc: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1 <== NOT EXECUTED 2002300: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2002304: 02 80 00 13 be 2002350 <== NOT EXECUTED 2002308: e4 07 bf ec ld [ %fp + -20 ], %l2 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } node_type = (*loc.ops->node_type_h)( &loc ); 200230c: 9f c0 40 00 call %g1 <== NOT EXECUTED 2002310: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) { 2002314: 80 a2 20 02 cmp %o0, 2 <== NOT EXECUTED 2002318: 02 80 00 1a be 2002380 <== NOT EXECUTED 200231c: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); 2002320: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED 2002324: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2002328: 02 80 00 2b be 20023d4 <== NOT EXECUTED 200232c: 01 00 00 00 nop <== NOT EXECUTED 2002330: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED 2002334: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2002338: 02 80 00 27 be 20023d4 <== NOT EXECUTED 200233c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 2002340: 9f c0 40 00 call %g1 <== NOT EXECUTED 2002344: b0 10 20 0d mov 0xd, %i0 <== NOT EXECUTED 2002348: 81 c7 e0 08 ret <== NOT EXECUTED 200234c: 81 e8 00 00 restore <== NOT EXECUTED result = rtems_filesystem_evaluate_path( name, strlen( name ), 0x00, &loc, true ); the_jnode = loc.node_access; if ( !loc.ops->node_type_h ) { rtems_filesystem_freenode( &loc ); 2002350: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED 2002354: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2002358: 02 80 00 04 be 2002368 <== NOT EXECUTED 200235c: 01 00 00 00 nop <== NOT EXECUTED 2002360: 9f c0 40 00 call %g1 <== NOT EXECUTED 2002364: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 2002368: 40 00 31 75 call 200e93c <__errno> <== NOT EXECUTED 200236c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2002370: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED 2002374: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2002378: 81 c7 e0 08 ret <== NOT EXECUTED 200237c: 81 e8 00 00 restore <== NOT EXECUTED } node_type = (*loc.ops->node_type_h)( &loc ); if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) { 2002380: 12 bf ff e9 bne 2002324 <== NOT EXECUTED 2002384: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); return RTEMS_UNSATISFIED; } device_info->device_name = (char *) name; 2002388: f0 26 40 00 st %i0, [ %i1 ] <== NOT EXECUTED device_info->device_name_length = strlen( name ); 200238c: 40 00 35 24 call 200f81c <== NOT EXECUTED 2002390: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 2002394: d0 26 60 04 st %o0, [ %i1 + 4 ] <== NOT EXECUTED device_info->major = the_jnode->info.device.major; 2002398: c4 04 a0 50 ld [ %l2 + 0x50 ], %g2 <== NOT EXECUTED device_info->minor = the_jnode->info.device.minor; rtems_filesystem_freenode( &loc ); 200239c: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED return RTEMS_UNSATISFIED; } device_info->device_name = (char *) name; device_info->device_name_length = strlen( name ); device_info->major = the_jnode->info.device.major; 20023a0: c4 26 60 08 st %g2, [ %i1 + 8 ] <== NOT EXECUTED device_info->minor = the_jnode->info.device.minor; 20023a4: c4 04 a0 54 ld [ %l2 + 0x54 ], %g2 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); 20023a8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20023ac: 02 80 00 0c be 20023dc <== NOT EXECUTED 20023b0: c4 26 60 0c st %g2, [ %i1 + 0xc ] <== NOT EXECUTED 20023b4: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED 20023b8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20023bc: 02 80 00 08 be 20023dc <== NOT EXECUTED 20023c0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 20023c4: 9f c0 40 00 call %g1 <== NOT EXECUTED 20023c8: b0 10 20 00 clr %i0 <== NOT EXECUTED 20023cc: 81 c7 e0 08 ret <== NOT EXECUTED 20023d0: 81 e8 00 00 restore <== NOT EXECUTED 20023d4: 81 c7 e0 08 ret <== NOT EXECUTED 20023d8: 91 e8 20 0d restore %g0, 0xd, %o0 <== NOT EXECUTED return RTEMS_SUCCESSFUL; } 20023dc: 81 c7 e0 08 ret <== NOT EXECUTED 20023e0: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED =============================================================================== 02008558 : 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 ) { 2008558: 9d e3 bf a0 save %sp, -96, %sp rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) 200855c: 03 00 80 86 sethi %hi(0x2021800), %g1 2008560: c2 00 62 6c ld [ %g1 + 0x26c ], %g1 ! 2021a6c <_ISR_Nest_level> rtems_device_major_number major, const rtems_driver_address_table *driver_table, rtems_device_major_number *registered_major ) { rtems_device_major_number major_limit = _IO_Number_of_drivers; 2008564: 09 00 80 87 sethi %hi(0x2021c00), %g4 if ( rtems_interrupt_is_in_progress() ) 2008568: 80 a0 60 00 cmp %g1, 0 200856c: 84 10 20 12 mov 0x12, %g2 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 ) { 2008570: 82 10 00 19 mov %i1, %g1 rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) 2008574: 12 80 00 49 bne 2008698 2008578: c6 01 20 d0 ld [ %g4 + 0xd0 ], %g3 return RTEMS_CALLED_FROM_ISR; if ( registered_major == NULL ) 200857c: 80 a6 a0 00 cmp %i2, 0 2008580: 02 80 00 4b be 20086ac 2008584: 80 a6 60 00 cmp %i1, 0 return RTEMS_INVALID_ADDRESS; /* Set it to an invalid value */ *registered_major = major_limit; if ( driver_table == NULL ) 2008588: 02 80 00 49 be 20086ac 200858c: c6 26 80 00 st %g3, [ %i2 ] static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 2008590: c4 06 40 00 ld [ %i1 ], %g2 2008594: 80 a0 a0 00 cmp %g2, 0 2008598: 22 80 00 42 be,a 20086a0 200859c: 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 ) 20085a0: 80 a0 c0 18 cmp %g3, %i0 20085a4: 08 80 00 3d bleu 2008698 20085a8: 84 10 20 0a mov 0xa, %g2 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 20085ac: 05 00 80 86 sethi %hi(0x2021800), %g2 20085b0: c6 00 a1 d0 ld [ %g2 + 0x1d0 ], %g3 ! 20219d0 <_Thread_Dispatch_disable_level> 20085b4: 86 00 e0 01 inc %g3 20085b8: c6 20 a1 d0 st %g3, [ %g2 + 0x1d0 ] return RTEMS_INVALID_NUMBER; _Thread_Disable_dispatch(); if ( major == 0 ) { 20085bc: 80 a6 20 00 cmp %i0, 0 20085c0: 12 80 00 2b bne 200866c 20085c4: 05 00 80 87 sethi %hi(0x2021c00), %g2 static rtems_status_code rtems_io_obtain_major_number( rtems_device_major_number *major ) { rtems_device_major_number n = _IO_Number_of_drivers; 20085c8: da 01 20 d0 ld [ %g4 + 0xd0 ], %o5 rtems_device_major_number m = 0; /* major is error checked by caller */ for ( m = 0; m < n; ++m ) { 20085cc: 80 a3 60 00 cmp %o5, 0 20085d0: 02 80 00 3a be 20086b8 <== NEVER TAKEN 20085d4: d8 00 a0 d4 ld [ %g2 + 0xd4 ], %o4 20085d8: 10 80 00 05 b 20085ec 20085dc: 86 10 00 0c mov %o4, %g3 20085e0: 80 a3 40 18 cmp %o5, %i0 20085e4: 08 80 00 0b bleu 2008610 20085e8: 86 00 e0 18 add %g3, 0x18, %g3 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 20085ec: c8 00 c0 00 ld [ %g3 ], %g4 20085f0: 80 a1 20 00 cmp %g4, 0 20085f4: 32 bf ff fb bne,a 20085e0 20085f8: b0 06 20 01 inc %i0 20085fc: c8 00 e0 04 ld [ %g3 + 4 ], %g4 2008600: 80 a1 20 00 cmp %g4, 0 2008604: 32 bf ff f7 bne,a 20085e0 2008608: b0 06 20 01 inc %i0 } /* Assigns invalid value in case of failure */ *major = m; if ( m != n ) 200860c: 80 a3 40 18 cmp %o5, %i0 2008610: 02 80 00 2b be 20086bc 2008614: f0 26 80 00 st %i0, [ %i2 ] 2008618: 85 2e 20 03 sll %i0, 3, %g2 200861c: 87 2e 20 05 sll %i0, 5, %g3 2008620: 84 20 c0 02 sub %g3, %g2, %g2 2008624: 84 03 00 02 add %o4, %g2, %g2 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 2008628: c6 00 40 00 ld [ %g1 ], %g3 _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 200862c: b2 10 20 00 clr %i1 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 2008630: c6 20 80 00 st %g3, [ %g2 ] 2008634: c6 00 60 04 ld [ %g1 + 4 ], %g3 _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 2008638: b4 10 20 00 clr %i2 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 200863c: c6 20 a0 04 st %g3, [ %g2 + 4 ] 2008640: c6 00 60 08 ld [ %g1 + 8 ], %g3 2008644: c6 20 a0 08 st %g3, [ %g2 + 8 ] 2008648: c6 00 60 0c ld [ %g1 + 0xc ], %g3 200864c: c6 20 a0 0c st %g3, [ %g2 + 0xc ] 2008650: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 2008654: c6 20 a0 10 st %g3, [ %g2 + 0x10 ] 2008658: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 _Thread_Enable_dispatch(); 200865c: 40 00 07 2b call 200a308 <_Thread_Enable_dispatch> 2008660: c2 20 a0 14 st %g1, [ %g2 + 0x14 ] return rtems_io_initialize( major, 0, NULL ); 2008664: 40 00 24 c9 call 2011988 2008668: 81 e8 00 00 restore _Thread_Enable_dispatch(); return sc; } major = *registered_major; } else { rtems_driver_address_table *const table = _IO_Driver_address_table + major; 200866c: c6 00 a0 d4 ld [ %g2 + 0xd4 ], %g3 2008670: 89 2e 20 05 sll %i0, 5, %g4 2008674: 85 2e 20 03 sll %i0, 3, %g2 2008678: 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; 200867c: c8 00 c0 02 ld [ %g3 + %g2 ], %g4 2008680: 80 a1 20 00 cmp %g4, 0 2008684: 02 80 00 12 be 20086cc 2008688: 84 00 c0 02 add %g3, %g2, %g2 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(); 200868c: 40 00 07 1f call 200a308 <_Thread_Enable_dispatch> 2008690: 01 00 00 00 nop 2008694: 84 10 20 0c mov 0xc, %g2 ! c _IO_Driver_address_table [major] = *driver_table; _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); } 2008698: 81 c7 e0 08 ret 200869c: 91 e8 00 02 restore %g0, %g2, %o0 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 20086a0: 80 a0 a0 00 cmp %g2, 0 20086a4: 12 bf ff c0 bne 20085a4 20086a8: 80 a0 c0 18 cmp %g3, %i0 _IO_Driver_address_table [major] = *driver_table; _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 20086ac: 84 10 20 09 mov 9, %g2 } 20086b0: 81 c7 e0 08 ret 20086b4: 91 e8 00 02 restore %g0, %g2, %o0 if ( rtems_io_is_empty_table( table ) ) break; } /* Assigns invalid value in case of failure */ *major = m; 20086b8: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED if ( major == 0 ) { rtems_status_code sc = rtems_io_obtain_major_number( registered_major ); if ( sc != RTEMS_SUCCESSFUL ) { _Thread_Enable_dispatch(); 20086bc: 40 00 07 13 call 200a308 <_Thread_Enable_dispatch> 20086c0: 01 00 00 00 nop return sc; 20086c4: 10 bf ff f5 b 2008698 20086c8: 84 10 20 05 mov 5, %g2 ! 5 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 20086cc: c6 00 a0 04 ld [ %g2 + 4 ], %g3 20086d0: 80 a0 e0 00 cmp %g3, 0 20086d4: 12 bf ff ee bne 200868c 20086d8: 01 00 00 00 nop if ( !rtems_io_is_empty_table( table ) ) { _Thread_Enable_dispatch(); return RTEMS_RESOURCE_IN_USE; } *registered_major = major; 20086dc: 10 bf ff d3 b 2008628 20086e0: f0 26 80 00 st %i0, [ %i2 ] =============================================================================== 02008ff8 : #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) { 2008ff8: 9d e3 bf a0 save %sp, -96, %sp uint32_t i; uint32_t api_index; Thread_Control *the_thread; Objects_Information *information; if ( !routine ) 2008ffc: 80 a6 20 00 cmp %i0, 0 2009000: 02 80 00 23 be 200908c <== NEVER TAKEN 2009004: 25 00 80 a6 sethi %hi(0x2029800), %l2 2009008: a4 14 a3 04 or %l2, 0x304, %l2 ! 2029b04 <_Objects_Information_table+0x4> #endif #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) 200900c: a6 04 a0 10 add %l2, 0x10, %l3 if ( !routine ) return; for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { if ( !_Objects_Information_table[ api_index ] ) 2009010: c2 04 80 00 ld [ %l2 ], %g1 2009014: 80 a0 60 00 cmp %g1, 0 2009018: 22 80 00 1a be,a 2009080 200901c: a4 04 a0 04 add %l2, 4, %l2 continue; information = _Objects_Information_table[ api_index ][ 1 ]; 2009020: e2 00 60 04 ld [ %g1 + 4 ], %l1 if ( !information ) 2009024: 80 a4 60 00 cmp %l1, 0 2009028: 22 80 00 16 be,a 2009080 200902c: a4 04 a0 04 add %l2, 4, %l2 continue; for ( i=1 ; i <= information->maximum ; i++ ) { 2009030: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1 2009034: 84 90 60 00 orcc %g1, 0, %g2 2009038: 22 80 00 12 be,a 2009080 <== NEVER TAKEN 200903c: a4 04 a0 04 add %l2, 4, %l2 <== NOT EXECUTED 2009040: a0 10 20 01 mov 1, %l0 the_thread = (Thread_Control *)information->local_table[ i ]; 2009044: c6 04 60 1c ld [ %l1 + 0x1c ], %g3 2009048: 83 2c 20 02 sll %l0, 2, %g1 200904c: c2 00 c0 01 ld [ %g3 + %g1 ], %g1 if ( !the_thread ) 2009050: 90 90 60 00 orcc %g1, 0, %o0 2009054: 02 80 00 05 be 2009068 <== NEVER TAKEN 2009058: a0 04 20 01 inc %l0 continue; (*routine)(the_thread); 200905c: 9f c6 00 00 call %i0 2009060: 01 00 00 00 nop 2009064: 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++ ) { 2009068: 83 28 a0 10 sll %g2, 0x10, %g1 200906c: 83 30 60 10 srl %g1, 0x10, %g1 2009070: 80 a0 40 10 cmp %g1, %l0 2009074: 3a bf ff f5 bcc,a 2009048 2009078: c6 04 60 1c ld [ %l1 + 0x1c ], %g3 200907c: 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++ ) { 2009080: 80 a4 80 13 cmp %l2, %l3 2009084: 32 bf ff e4 bne,a 2009014 2009088: c2 04 80 00 ld [ %l2 ], %g1 200908c: 81 c7 e0 08 ret 2009090: 81 e8 00 00 restore =============================================================================== 0200b660 : * This routine searches the IOP Table for an unused entry. If it * finds one, it returns it. Otherwise, it returns NULL. */ rtems_libio_t *rtems_libio_allocate( void ) { 200b660: 9d e3 bf 98 save %sp, -104, %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 ); 200b664: 21 00 80 6d sethi %hi(0x201b400), %l0 200b668: d0 04 20 4c ld [ %l0 + 0x4c ], %o0 ! 201b44c 200b66c: 92 10 20 00 clr %o1 200b670: 7f ff ea 65 call 2006004 200b674: 94 10 20 00 clr %o2 rtems_status_code rc; rtems_id sema; rtems_libio_lock(); if (rtems_libio_iop_freelist) { 200b678: 23 00 80 6d sethi %hi(0x201b400), %l1 200b67c: c2 04 60 48 ld [ %l1 + 0x48 ], %g1 ! 201b448 200b680: 80 a0 60 00 cmp %g1, 0 200b684: 12 80 00 07 bne 200b6a0 200b688: 05 00 80 6d sethi %hi(0x201b400), %g2 next = iop->data1; (void) memset( iop, 0, sizeof(rtems_libio_t) ); iop->flags = LIBIO_FLAGS_OPEN; iop->sem = sema; rtems_libio_iop_freelist = next; goto done; 200b68c: b0 10 20 00 clr %i0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 200b690: 7f ff ea a4 call 2006120 200b694: d0 04 20 4c ld [ %l0 + 0x4c ], %o0 iop = 0; done: rtems_libio_unlock(); return iop; } 200b698: 81 c7 e0 08 ret 200b69c: 81 e8 00 00 restore rtems_id sema; rtems_libio_lock(); if (rtems_libio_iop_freelist) { rc = rtems_semaphore_create( 200b6a0: c4 00 a0 44 ld [ %g2 + 0x44 ], %g2 200b6a4: 92 10 20 01 mov 1, %o1 200b6a8: 82 20 40 02 sub %g1, %g2, %g1 200b6ac: 83 38 60 03 sra %g1, 3, %g1 200b6b0: 87 28 60 06 sll %g1, 6, %g3 200b6b4: 85 28 60 03 sll %g1, 3, %g2 200b6b8: 84 20 c0 02 sub %g3, %g2, %g2 200b6bc: 87 28 a0 06 sll %g2, 6, %g3 200b6c0: 84 00 80 03 add %g2, %g3, %g2 200b6c4: 84 00 80 01 add %g2, %g1, %g2 200b6c8: 87 28 a0 0f sll %g2, 0xf, %g3 200b6cc: 84 20 c0 02 sub %g3, %g2, %g2 200b6d0: 07 13 10 92 sethi %hi(0x4c424800), %g3 200b6d4: 85 28 a0 03 sll %g2, 3, %g2 200b6d8: 86 10 e1 00 or %g3, 0x100, %g3 200b6dc: 82 00 80 01 add %g2, %g1, %g1 200b6e0: 94 10 20 54 mov 0x54, %o2 200b6e4: 96 10 20 00 clr %o3 200b6e8: 90 10 40 03 or %g1, %g3, %o0 200b6ec: 7f ff e9 a5 call 2005d80 200b6f0: 98 07 bf fc add %fp, -4, %o4 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, 0, &sema ); if (rc != RTEMS_SUCCESSFUL) 200b6f4: 80 a2 20 00 cmp %o0, 0 200b6f8: 32 bf ff e6 bne,a 200b690 <== NEVER TAKEN 200b6fc: b0 10 20 00 clr %i0 <== NOT EXECUTED goto failed; iop = rtems_libio_iop_freelist; 200b700: f0 04 60 48 ld [ %l1 + 0x48 ], %i0 next = iop->data1; 200b704: c2 06 20 38 ld [ %i0 + 0x38 ], %g1 (void) memset( iop, 0, sizeof(rtems_libio_t) ); 200b708: c0 26 20 30 clr [ %i0 + 0x30 ] 200b70c: c0 26 20 1c clr [ %i0 + 0x1c ] 200b710: c0 26 20 34 clr [ %i0 + 0x34 ] 200b714: c0 26 00 00 clr [ %i0 ] 200b718: c0 26 20 04 clr [ %i0 + 4 ] 200b71c: c0 26 20 08 clr [ %i0 + 8 ] 200b720: c0 26 20 0c clr [ %i0 + 0xc ] 200b724: c0 26 20 10 clr [ %i0 + 0x10 ] 200b728: c0 26 20 14 clr [ %i0 + 0x14 ] 200b72c: c0 26 20 20 clr [ %i0 + 0x20 ] 200b730: c0 26 20 24 clr [ %i0 + 0x24 ] 200b734: c0 26 20 28 clr [ %i0 + 0x28 ] 200b738: c0 26 20 2c clr [ %i0 + 0x2c ] 200b73c: c0 26 20 40 clr [ %i0 + 0x40 ] 200b740: c0 26 20 44 clr [ %i0 + 0x44 ] 200b744: c0 26 20 38 clr [ %i0 + 0x38 ] 200b748: c0 26 20 3c clr [ %i0 + 0x3c ] iop->flags = LIBIO_FLAGS_OPEN; iop->sem = sema; rtems_libio_iop_freelist = next; 200b74c: c2 24 60 48 st %g1, [ %l1 + 0x48 ] if (rc != RTEMS_SUCCESSFUL) goto failed; iop = rtems_libio_iop_freelist; next = iop->data1; (void) memset( iop, 0, sizeof(rtems_libio_t) ); iop->flags = LIBIO_FLAGS_OPEN; 200b750: 82 10 21 00 mov 0x100, %g1 200b754: c2 26 20 18 st %g1, [ %i0 + 0x18 ] iop->sem = sema; 200b758: c2 07 bf fc ld [ %fp + -4 ], %g1 rtems_libio_iop_freelist = next; goto done; 200b75c: 10 bf ff cd b 200b690 200b760: c2 26 20 30 st %g1, [ %i0 + 0x30 ] =============================================================================== 0200b604 : */ void rtems_libio_free( rtems_libio_t *iop ) { 200b604: 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 ); 200b608: 23 00 80 6d sethi %hi(0x201b400), %l1 200b60c: d0 04 60 4c ld [ %l1 + 0x4c ], %o0 ! 201b44c 200b610: 92 10 20 00 clr %o1 200b614: 7f ff ea 7c call 2006004 200b618: 94 10 20 00 clr %o2 rtems_libio_lock(); if (iop->sem) 200b61c: d0 06 20 30 ld [ %i0 + 0x30 ], %o0 200b620: 80 a2 20 00 cmp %o0, 0 200b624: 02 80 00 04 be 200b634 <== NEVER TAKEN 200b628: a0 10 00 18 mov %i0, %l0 rtems_semaphore_delete(iop->sem); 200b62c: 7f ff ea 49 call 2005f50 200b630: 01 00 00 00 nop iop->flags &= ~LIBIO_FLAGS_OPEN; 200b634: c4 04 20 18 ld [ %l0 + 0x18 ], %g2 iop->data1 = rtems_libio_iop_freelist; 200b638: 03 00 80 6d sethi %hi(0x201b400), %g1 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 200b63c: f0 04 60 4c ld [ %l1 + 0x4c ], %i0 200b640: c6 00 60 48 ld [ %g1 + 0x48 ], %g3 rtems_libio_iop_freelist = iop; 200b644: e0 20 60 48 st %l0, [ %g1 + 0x48 ] rtems_libio_lock(); if (iop->sem) rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN; 200b648: 82 08 be ff and %g2, -257, %g1 iop->data1 = rtems_libio_iop_freelist; 200b64c: c6 24 20 38 st %g3, [ %l0 + 0x38 ] rtems_libio_lock(); if (iop->sem) rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN; 200b650: c2 24 20 18 st %g1, [ %l0 + 0x18 ] 200b654: 7f ff ea b3 call 2006120 200b658: 81 e8 00 00 restore =============================================================================== 0200285c : * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) { 200285c: 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) 2002860: 21 00 80 6a sethi %hi(0x201a800), %l0 2002864: d0 04 22 c4 ld [ %l0 + 0x2c4 ], %o0 ! 201aac4 2002868: 80 a2 20 00 cmp %o0, 0 200286c: 22 80 00 1c be,a 20028dc <== NEVER TAKEN 2002870: 11 13 10 92 sethi %hi(0x4c424800), %o0 <== NOT EXECUTED { rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops, 2002874: 40 00 22 32 call 200b13c 2002878: 92 10 20 48 mov 0x48, %o1 200287c: 03 00 80 6d sethi %hi(0x201b400), %g1 2002880: d0 20 60 44 st %o0, [ %g1 + 0x44 ] ! 201b444 sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) 2002884: 80 a2 20 00 cmp %o0, 0 2002888: 02 80 00 29 be 200292c <== NEVER TAKEN 200288c: 82 10 00 08 mov %o0, %g1 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++) 2002890: c6 04 22 c4 ld [ %l0 + 0x2c4 ], %g3 rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops, sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) rtems_fatal_error_occurred(RTEMS_NO_MEMORY); iop = rtems_libio_iop_freelist = rtems_libio_iops; 2002894: 05 00 80 6d sethi %hi(0x201b400), %g2 for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) 2002898: 80 a0 e0 01 cmp %g3, 1 200289c: 08 80 00 0e bleu 20028d4 <== NEVER TAKEN 20028a0: d0 20 a0 48 st %o0, [ %g2 + 0x48 ] 20028a4: 82 02 20 48 add %o0, 0x48, %g1 20028a8: 84 10 20 01 mov 1, %g2 iop->data1 = iop + 1; 20028ac: c2 20 7f f0 st %g1, [ %g1 + -16 ] 20028b0: 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++) 20028b4: 80 a0 80 03 cmp %g2, %g3 20028b8: 12 bf ff fd bne 20028ac 20028bc: 82 00 60 48 add %g1, 0x48, %g1 20028c0: 84 00 bf ff add %g2, -1, %g2 20028c4: 83 28 a0 06 sll %g2, 6, %g1 20028c8: 85 28 a0 03 sll %g2, 3, %g2 20028cc: 82 00 80 01 add %g2, %g1, %g1 20028d0: 82 02 00 01 add %o0, %g1, %g1 iop->data1 = iop + 1; iop->data1 = NULL; 20028d4: c0 20 60 38 clr [ %g1 + 0x38 ] /* * Create the binary semaphore used to provide mutual exclusion * on the IOP Table. */ rc = rtems_semaphore_create( 20028d8: 11 13 10 92 sethi %hi(0x4c424800), %o0 20028dc: 92 10 20 01 mov 1, %o1 20028e0: 90 12 21 4f or %o0, 0x14f, %o0 20028e4: 94 10 20 54 mov 0x54, %o2 20028e8: 96 10 20 00 clr %o3 20028ec: 19 00 80 6d sethi %hi(0x201b400), %o4 20028f0: 40 00 0d 24 call 2005d80 20028f4: 98 13 20 4c or %o4, 0x4c, %o4 ! 201b44c 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_libio_semaphore ); if ( rc != RTEMS_SUCCESSFUL ) 20028f8: 80 a2 20 00 cmp %o0, 0 20028fc: 12 80 00 0a bne 2002924 <== NEVER TAKEN 2002900: 03 00 80 6a sethi %hi(0x201a800), %g1 /* * Initialize the base file system infrastructure. */ if (rtems_fs_init_helper) 2002904: c2 00 62 c0 ld [ %g1 + 0x2c0 ], %g1 ! 201aac0 2002908: 80 a0 60 00 cmp %g1, 0 200290c: 02 80 00 04 be 200291c <== NEVER TAKEN 2002910: 01 00 00 00 nop (* rtems_fs_init_helper)(); 2002914: 9f c0 40 00 call %g1 2002918: 01 00 00 00 nop 200291c: 81 c7 e0 08 ret 2002920: 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 ); 2002924: 40 00 0f 65 call 20066b8 <== NOT EXECUTED 2002928: 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); 200292c: 40 00 0f 63 call 20066b8 <== NOT EXECUTED 2002930: 90 10 20 1a mov 0x1a, %o0 ! 1a <== NOT EXECUTED =============================================================================== 0200b4fc : */ int rtems_libio_is_file_open( void *node_access ) { 200b4fc: 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 ); 200b500: 21 00 80 6d sethi %hi(0x201b400), %l0 200b504: d0 04 20 4c ld [ %l0 + 0x4c ], %o0 ! 201b44c 200b508: 92 10 20 00 clr %o1 200b50c: 7f ff ea be call 2006004 200b510: 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++){ 200b514: 03 00 80 6a sethi %hi(0x201a800), %g1 200b518: c2 00 62 c4 ld [ %g1 + 0x2c4 ], %g1 ! 201aac4 200b51c: 05 00 80 6d sethi %hi(0x201b400), %g2 200b520: 80 a0 60 00 cmp %g1, 0 200b524: 02 80 00 0e be 200b55c <== NEVER TAKEN 200b528: c4 00 a0 44 ld [ %g2 + 0x44 ], %g2 200b52c: 86 10 20 00 clr %g3 if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) { 200b530: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4 200b534: 80 89 21 00 btst 0x100, %g4 200b538: 02 80 00 06 be 200b550 200b53c: 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 ) { 200b540: c8 00 a0 1c ld [ %g2 + 0x1c ], %g4 200b544: 80 a1 00 18 cmp %g4, %i0 200b548: 02 80 00 0a be 200b570 200b54c: d0 04 20 4c ld [ %l0 + 0x4c ], %o0 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 200b550: 80 a0 c0 01 cmp %g3, %g1 200b554: 0a bf ff f7 bcs 200b530 200b558: 84 00 a0 48 add %g2, 0x48, %g2 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 200b55c: d0 04 20 4c ld [ %l0 + 0x4c ], %o0 200b560: 7f ff ea f0 call 2006120 200b564: b0 10 20 00 clr %i0 } rtems_libio_unlock(); return result; } 200b568: 81 c7 e0 08 ret 200b56c: 81 e8 00 00 restore 200b570: 7f ff ea ec call 2006120 200b574: b0 10 20 01 mov 1, %i0 200b578: 81 c7 e0 08 ret 200b57c: 81 e8 00 00 restore =============================================================================== 0200b580 : */ int rtems_libio_is_open_files_in_fs( rtems_filesystem_mount_table_entry_t * fs_mt_entry ) { 200b580: 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 ); 200b584: 21 00 80 6d sethi %hi(0x201b400), %l0 200b588: d0 04 20 4c ld [ %l0 + 0x4c ], %o0 ! 201b44c 200b58c: 92 10 20 00 clr %o1 200b590: 7f ff ea 9d call 2006004 200b594: 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++){ 200b598: 03 00 80 6a sethi %hi(0x201a800), %g1 200b59c: c2 00 62 c4 ld [ %g1 + 0x2c4 ], %g1 ! 201aac4 200b5a0: 05 00 80 6d sethi %hi(0x201b400), %g2 200b5a4: 80 a0 60 00 cmp %g1, 0 200b5a8: 02 80 00 0e be 200b5e0 <== NEVER TAKEN 200b5ac: c4 00 a0 44 ld [ %g2 + 0x44 ], %g2 200b5b0: 86 10 20 00 clr %g3 if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) { 200b5b4: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4 200b5b8: 80 89 21 00 btst 0x100, %g4 200b5bc: 02 80 00 06 be 200b5d4 200b5c0: 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 ) { 200b5c4: c8 00 a0 2c ld [ %g2 + 0x2c ], %g4 200b5c8: 80 a1 00 18 cmp %g4, %i0 200b5cc: 02 80 00 0a be 200b5f4 200b5d0: d0 04 20 4c ld [ %l0 + 0x4c ], %o0 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 200b5d4: 80 a0 c0 01 cmp %g3, %g1 200b5d8: 0a bf ff f7 bcs 200b5b4 200b5dc: 84 00 a0 48 add %g2, 0x48, %g2 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 200b5e0: d0 04 20 4c ld [ %l0 + 0x4c ], %o0 200b5e4: 7f ff ea cf call 2006120 200b5e8: b0 10 20 00 clr %i0 } rtems_libio_unlock(); return result; } 200b5ec: 81 c7 e0 08 ret 200b5f0: 81 e8 00 00 restore 200b5f4: 7f ff ea cb call 2006120 200b5f8: b0 10 20 01 mov 1, %i0 200b5fc: 81 c7 e0 08 ret 200b600: 81 e8 00 00 restore =============================================================================== 0200459c : rtems_filesystem_freenode( &env->root_directory); free(env); } } rtems_status_code rtems_libio_set_private_env(void) { 200459c: 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); 20045a0: 90 10 20 00 clr %o0 20045a4: 92 10 20 00 clr %o1 20045a8: 40 00 0c 10 call 20075e8 20045ac: 94 07 bf fc add %fp, -4, %o2 if (sc != RTEMS_SUCCESSFUL) return sc; 20045b0: b0 92 20 00 orcc %o0, 0, %i0 20045b4: 12 80 00 51 bne 20046f8 <== NEVER TAKEN 20045b8: 21 00 80 75 sethi %hi(0x201d400), %l0 /* Only for the first time a malloc is necesary */ if (rtems_current_user_env==&rtems_global_user_env) { 20045bc: e6 04 21 78 ld [ %l0 + 0x178 ], %l3 ! 201d578 20045c0: 23 00 80 77 sethi %hi(0x201dc00), %l1 20045c4: a2 14 61 98 or %l1, 0x198, %l1 ! 201dd98 20045c8: 80 a4 c0 11 cmp %l3, %l1 20045cc: 02 80 00 3a be 20046b4 20045d0: a4 14 21 78 or %l0, 0x178, %l2 return sc; } rtems_current_user_env = tmp; }; *rtems_current_user_env = rtems_global_user_env; /* get the global values*/ 20045d4: 92 10 00 11 mov %l1, %o1 20045d8: 94 10 20 48 mov 0x48, %o2 20045dc: 40 00 33 11 call 2011220 20045e0: 90 10 00 13 mov %l3, %o0 rtems_current_user_env->task_id=task_id; /* mark the local values*/ /* get a clean root */ rtems_filesystem_root = THE_ROOT_FS_LOC; 20045e4: 03 00 80 77 sethi %hi(0x201dc00), %g1 20045e8: c2 00 61 80 ld [ %g1 + 0x180 ], %g1 ! 201dd80 } 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*/ 20045ec: c6 07 bf fc ld [ %fp + -4 ], %g3 /* get a clean root */ rtems_filesystem_root = THE_ROOT_FS_LOC; 20045f0: c4 00 60 1c ld [ %g1 + 0x1c ], %g2 } 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*/ 20045f4: c6 24 c0 00 st %g3, [ %l3 ] /* get a clean root */ rtems_filesystem_root = THE_ROOT_FS_LOC; 20045f8: c4 24 e0 18 st %g2, [ %l3 + 0x18 ] 20045fc: c4 00 60 20 ld [ %g1 + 0x20 ], %g2 * code we must _not_ free the original locs because * what we are trying to do here is forking off * clones. */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 2004600: a2 07 bf e8 add %fp, -24, %l1 *rtems_current_user_env = rtems_global_user_env; /* get the global values*/ rtems_current_user_env->task_id=task_id; /* mark the local values*/ /* get a clean root */ rtems_filesystem_root = THE_ROOT_FS_LOC; 2004604: c4 24 e0 1c st %g2, [ %l3 + 0x1c ] 2004608: c4 00 60 24 ld [ %g1 + 0x24 ], %g2 * code we must _not_ free the original locs because * what we are trying to do here is forking off * clones. */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 200460c: 25 00 80 71 sethi %hi(0x201c400), %l2 *rtems_current_user_env = rtems_global_user_env; /* get the global values*/ rtems_current_user_env->task_id=task_id; /* mark the local values*/ /* get a clean root */ rtems_filesystem_root = THE_ROOT_FS_LOC; 2004610: c4 24 e0 20 st %g2, [ %l3 + 0x20 ] 2004614: c4 00 60 28 ld [ %g1 + 0x28 ], %g2 * code we must _not_ free the original locs because * what we are trying to do here is forking off * clones. */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 2004618: 92 10 20 01 mov 1, %o1 *rtems_current_user_env = rtems_global_user_env; /* get the global values*/ rtems_current_user_env->task_id=task_id; /* mark the local values*/ /* get a clean root */ rtems_filesystem_root = THE_ROOT_FS_LOC; 200461c: c4 24 e0 24 st %g2, [ %l3 + 0x24 ] 2004620: c2 00 60 2c ld [ %g1 + 0x2c ], %g1 * code we must _not_ free the original locs because * what we are trying to do here is forking off * clones. */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 2004624: 94 10 20 00 clr %o2 *rtems_current_user_env = rtems_global_user_env; /* get the global values*/ rtems_current_user_env->task_id=task_id; /* mark the local values*/ /* get a clean root */ rtems_filesystem_root = THE_ROOT_FS_LOC; 2004628: c2 24 e0 28 st %g1, [ %l3 + 0x28 ] * code we must _not_ free the original locs because * what we are trying to do here is forking off * clones. */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 200462c: 96 10 00 11 mov %l1, %o3 2004630: 98 10 20 00 clr %o4 2004634: 7f ff fa 9f call 20030b0 2004638: 90 14 a0 a0 or %l2, 0xa0, %o0 rtems_filesystem_root = loc; 200463c: c2 04 21 78 ld [ %l0 + 0x178 ], %g1 2004640: c4 07 bf e8 ld [ %fp + -24 ], %g2 rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 2004644: 90 14 a0 a0 or %l2, 0xa0, %o0 * what we are trying to do here is forking off * clones. */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; 2004648: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 200464c: c4 07 bf ec ld [ %fp + -20 ], %g2 rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 2004650: 96 10 00 11 mov %l1, %o3 * what we are trying to do here is forking off * clones. */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; 2004654: c4 20 60 1c st %g2, [ %g1 + 0x1c ] 2004658: c4 07 bf f0 ld [ %fp + -16 ], %g2 rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 200465c: 92 10 20 01 mov 1, %o1 * what we are trying to do here is forking off * clones. */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; 2004660: c4 20 60 20 st %g2, [ %g1 + 0x20 ] 2004664: c4 07 bf f4 ld [ %fp + -12 ], %g2 rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 2004668: 94 10 20 00 clr %o2 * what we are trying to do here is forking off * clones. */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; 200466c: c4 20 60 24 st %g2, [ %g1 + 0x24 ] 2004670: c4 07 bf f8 ld [ %fp + -8 ], %g2 rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 2004674: 98 10 20 00 clr %o4 2004678: 7f ff fa 8e call 20030b0 200467c: c4 20 60 28 st %g2, [ %g1 + 0x28 ] rtems_filesystem_current = loc; 2004680: c4 07 bf e8 ld [ %fp + -24 ], %g2 2004684: c2 04 21 78 ld [ %l0 + 0x178 ], %g1 2004688: c4 20 60 04 st %g2, [ %g1 + 4 ] 200468c: c4 07 bf ec ld [ %fp + -20 ], %g2 2004690: c4 20 60 08 st %g2, [ %g1 + 8 ] 2004694: c4 07 bf f0 ld [ %fp + -16 ], %g2 2004698: c4 20 60 0c st %g2, [ %g1 + 0xc ] 200469c: c4 07 bf f4 ld [ %fp + -12 ], %g2 20046a0: c4 20 60 10 st %g2, [ %g1 + 0x10 ] 20046a4: c4 07 bf f8 ld [ %fp + -8 ], %g2 20046a8: c4 20 60 14 st %g2, [ %g1 + 0x14 ] return RTEMS_SUCCESSFUL; } 20046ac: 81 c7 e0 08 ret 20046b0: 91 e8 20 00 restore %g0, 0, %o0 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)); 20046b4: 90 10 20 48 mov 0x48, %o0 20046b8: 7f ff fc 5f call 2003834 20046bc: b0 10 20 1a mov 0x1a, %i0 if (!tmp) 20046c0: a6 92 20 00 orcc %o0, 0, %l3 20046c4: 02 80 00 0d be 20046f8 <== NEVER TAKEN 20046c8: 92 10 00 12 mov %l2, %o1 #ifdef HAVE_USERENV_REFCNT tmp->refcnt = 1; #endif sc = rtems_task_variable_add(RTEMS_SELF,(void*)&rtems_current_user_env,(void(*)(void *))free_user_env); 20046cc: 90 10 20 00 clr %o0 20046d0: 15 00 80 11 sethi %hi(0x2004400), %o2 20046d4: 40 00 0c 20 call 2007754 20046d8: 94 12 a0 68 or %o2, 0x68, %o2 ! 2004468 if (sc != RTEMS_SUCCESSFUL) { 20046dc: b0 92 20 00 orcc %o0, 0, %i0 20046e0: 12 80 00 04 bne 20046f0 <== NEVER TAKEN 20046e4: 01 00 00 00 nop * not initialized yet */ free(tmp); return sc; } rtems_current_user_env = tmp; 20046e8: 10 bf ff bb b 20045d4 20046ec: e6 24 21 78 st %l3, [ %l0 + 0x178 ] sc = rtems_task_variable_add(RTEMS_SELF,(void*)&rtems_current_user_env,(void(*)(void *))free_user_env); if (sc != RTEMS_SUCCESSFUL) { /* don't use free_user_env because the pathlocs are * not initialized yet */ free(tmp); 20046f0: 7f ff fa ac call 20031a0 <== NOT EXECUTED 20046f4: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED return sc; 20046f8: 81 c7 e0 08 ret <== NOT EXECUTED 20046fc: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 020044e0 : * b) mutex access to rtems_filesystem_current, rtems_filesytem_root * while changing any of those (chdir(), chroot()). */ #ifndef HAVE_USERENV_REFCNT rtems_status_code rtems_libio_share_private_env(rtems_id task_id) { 20044e0: 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); 20044e4: 90 10 20 00 clr %o0 <== NOT EXECUTED 20044e8: 92 10 20 00 clr %o1 <== NOT EXECUTED 20044ec: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED 20044f0: 40 00 0c 3e call 20075e8 <== NOT EXECUTED 20044f4: a4 10 00 18 mov %i0, %l2 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) return sc; 20044f8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 20044fc: 12 80 00 14 bne 200454c <== NOT EXECUTED 2004500: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED if (rtems_current_user_env->task_id==current_task_id) { 2004504: 21 00 80 75 sethi %hi(0x201d400), %l0 <== NOT EXECUTED 2004508: e6 04 21 78 ld [ %l0 + 0x178 ], %l3 ! 201d578 <== NOT EXECUTED 200450c: c4 07 bf f8 ld [ %fp + -8 ], %g2 <== NOT EXECUTED 2004510: c6 04 c0 00 ld [ %l3 ], %g3 <== NOT EXECUTED 2004514: 82 14 21 78 or %l0, 0x178, %g1 <== NOT EXECUTED 2004518: 80 a0 c0 02 cmp %g3, %g2 <== NOT EXECUTED 200451c: 02 80 00 0e be 2004554 <== NOT EXECUTED 2004520: a2 10 00 01 mov %g1, %l1 <== NOT EXECUTED free_user_env(tmp); }; /* AT THIS POINT, rtems_current_user_env is DANGLING */ sc = rtems_task_variable_get(task_id,(void*)&rtems_current_user_env, 2004524: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED 2004528: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED 200452c: 40 00 0c e8 call 20078cc <== NOT EXECUTED 2004530: 94 07 bf fc add %fp, -4, %o2 <== NOT EXECUTED (void*)&shared_user_env ); if (sc != RTEMS_SUCCESSFUL) 2004534: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED 2004538: 02 80 00 10 be 2004578 <== NOT EXECUTED 200453c: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED return RTEMS_SUCCESSFUL; bailout: /* fallback to the global env */ rtems_current_user_env = &rtems_global_user_env; 2004540: 05 00 80 77 sethi %hi(0x201dc00), %g2 <== NOT EXECUTED 2004544: 84 10 a1 98 or %g2, 0x198, %g2 ! 201dd98 <== NOT EXECUTED 2004548: c4 24 21 78 st %g2, [ %l0 + 0x178 ] <== NOT EXECUTED return sc; } 200454c: 81 c7 e0 08 ret <== NOT EXECUTED 2004550: 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); 2004554: 40 00 0c b0 call 2007814 <== NOT EXECUTED 2004558: 92 10 00 01 mov %g1, %o1 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) return sc; 200455c: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED 2004560: 12 bf ff fb bne 200454c <== NOT EXECUTED 2004564: 01 00 00 00 nop <== NOT EXECUTED free_user_env(tmp); 2004568: 7f ff ff c0 call 2004468 <== NOT EXECUTED 200456c: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED }; /* AT THIS POINT, rtems_current_user_env is DANGLING */ sc = rtems_task_variable_get(task_id,(void*)&rtems_current_user_env, 2004570: 10 bf ff ee b 2004528 <== NOT EXECUTED 2004574: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED (void*)&shared_user_env ); if (sc != RTEMS_SUCCESSFUL) goto bailout; sc = rtems_task_variable_add(RTEMS_SELF,(void*)&rtems_current_user_env,free_user_env); 2004578: 15 00 80 11 sethi %hi(0x2004400), %o2 <== NOT EXECUTED 200457c: 40 00 0c 76 call 2007754 <== NOT EXECUTED 2004580: 94 12 a0 68 or %o2, 0x68, %o2 ! 2004468 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) 2004584: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED 2004588: 12 bf ff ef bne 2004544 <== NOT EXECUTED 200458c: 05 00 80 77 sethi %hi(0x201dc00), %g2 <== NOT EXECUTED goto bailout; /* the current_user_env is the same pointer that remote env */ rtems_current_user_env = shared_user_env; 2004590: c4 07 bf fc ld [ %fp + -4 ], %g2 <== NOT EXECUTED /* increase the reference count */ #ifdef HAVE_USERENV_REFCNT rtems_current_user_env->refcnt++; #endif return RTEMS_SUCCESSFUL; 2004594: 10 bf ff ee b 200454c <== NOT EXECUTED 2004598: c4 24 21 78 st %g2, [ %l0 + 0x178 ] <== NOT EXECUTED =============================================================================== 0200b4a4 : */ uint32_t rtems_libio_to_fcntl_flags( uint32_t flags ) { 200b4a4: 82 10 00 08 mov %o0, %g1 uint32_t fcntl_flags = 0; if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { 200b4a8: 84 08 60 06 and %g1, 6, %g2 200b4ac: 80 a0 a0 06 cmp %g2, 6 200b4b0: 02 80 00 07 be 200b4cc <== NEVER TAKEN 200b4b4: 90 10 20 02 mov 2, %o0 fcntl_flags |= O_RDWR; } else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) { 200b4b8: 84 08 60 02 and %g1, 2, %g2 200b4bc: 80 a0 00 02 cmp %g0, %g2 200b4c0: 85 30 60 02 srl %g1, 2, %g2 200b4c4: 90 60 3f ff subx %g0, -1, %o0 200b4c8: 90 0a 00 02 and %o0, %g2, %o0 fcntl_flags |= O_RDONLY; } else if ( (flags & LIBIO_FLAGS_WRITE) == LIBIO_FLAGS_WRITE) { fcntl_flags |= O_WRONLY; } if ( (flags & LIBIO_FLAGS_NO_DELAY) == LIBIO_FLAGS_NO_DELAY ) { 200b4cc: 80 88 60 01 btst 1, %g1 200b4d0: 02 80 00 04 be 200b4e0 200b4d4: 80 88 62 00 btst 0x200, %g1 fcntl_flags |= O_NONBLOCK; 200b4d8: 05 00 00 10 sethi %hi(0x4000), %g2 200b4dc: 90 12 00 02 or %o0, %g2, %o0 } if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) { 200b4e0: 32 80 00 02 bne,a 200b4e8 200b4e4: 90 12 20 08 or %o0, 8, %o0 fcntl_flags |= O_APPEND; } if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) { 200b4e8: 80 88 64 00 btst 0x400, %g1 200b4ec: 32 80 00 02 bne,a 200b4f4 200b4f0: 90 12 22 00 or %o0, 0x200, %o0 fcntl_flags |= O_CREAT; } return fcntl_flags; } 200b4f4: 81 c3 e0 08 retl =============================================================================== 02010e64 : int rtems_memalign( void **pointer, size_t alignment, size_t size ) { 2010e64: 9d e3 bf a0 save %sp, -96, %sp void *return_this; /* * Parameter error checks */ if ( !pointer ) 2010e68: a0 96 20 00 orcc %i0, 0, %l0 2010e6c: 02 80 00 20 be 2010eec 2010e70: 03 00 80 86 sethi %hi(0x2021800), %g1 *pointer = NULL; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && 2010e74: c2 00 63 70 ld [ %g1 + 0x370 ], %g1 ! 2021b70 <_System_state_Current> 2010e78: 80 a0 60 03 cmp %g1, 3 2010e7c: 02 80 00 17 be 2010ed8 <== ALWAYS TAKEN 2010e80: c0 24 00 00 clr [ %l0 ] /* * * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 2010e84: 7f ff cc e2 call 200420c 2010e88: b0 10 20 0c mov 0xc, %i0 uintptr_t size, uintptr_t alignment ) { return _Protected_heap_Allocate_aligned_with_boundary( heap, size, alignment, 0 ); 2010e8c: 03 00 80 83 sethi %hi(0x2020c00), %g1 2010e90: d0 00 61 c0 ld [ %g1 + 0x1c0 ], %o0 ! 2020dc0 2010e94: 94 10 00 19 mov %i1, %o2 2010e98: 92 10 00 1a mov %i2, %o1 2010e9c: 7f ff e3 2c call 2009b4c <_Protected_heap_Allocate_aligned_with_boundary> 2010ea0: 96 10 20 00 clr %o3 return_this = _Protected_heap_Allocate_aligned( RTEMS_Malloc_Heap, size, alignment ); if ( !return_this ) 2010ea4: b2 92 20 00 orcc %o0, 0, %i1 2010ea8: 02 80 00 12 be 2010ef0 2010eac: 03 00 80 85 sethi %hi(0x2021400), %g1 return ENOMEM; /* * If configured, update the more involved statistics */ if ( rtems_malloc_statistics_helpers ) 2010eb0: c2 00 60 b8 ld [ %g1 + 0xb8 ], %g1 ! 20214b8 2010eb4: 80 a0 60 00 cmp %g1, 0 2010eb8: 22 80 00 06 be,a 2010ed0 <== ALWAYS TAKEN 2010ebc: f2 24 00 00 st %i1, [ %l0 ] (*rtems_malloc_statistics_helpers->at_malloc)(pointer); 2010ec0: c2 00 60 04 ld [ %g1 + 4 ], %g1 <== NOT EXECUTED 2010ec4: 9f c0 40 00 call %g1 <== NOT EXECUTED 2010ec8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED */ if (rtems_malloc_boundary_helpers) (*rtems_malloc_boundary_helpers->at_malloc)(return_this, size); #endif *pointer = return_this; 2010ecc: f2 24 00 00 st %i1, [ %l0 ] <== NOT EXECUTED return 0; 2010ed0: 81 c7 e0 08 ret 2010ed4: 91 e8 20 00 restore %g0, 0, %o0 *pointer = NULL; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && 2010ed8: 7f ff cc b4 call 20041a8 2010edc: 01 00 00 00 nop 2010ee0: 80 8a 20 ff btst 0xff, %o0 2010ee4: 12 bf ff e8 bne 2010e84 <== ALWAYS TAKEN 2010ee8: 01 00 00 00 nop if (rtems_malloc_boundary_helpers) (*rtems_malloc_boundary_helpers->at_malloc)(return_this, size); #endif *pointer = return_this; return 0; 2010eec: b0 10 20 16 mov 0x16, %i0 ! 16 } 2010ef0: 81 c7 e0 08 ret 2010ef4: 81 e8 00 00 restore =============================================================================== 02007c78 : rtems_status_code rtems_object_get_class_information( int the_api, int the_class, rtems_object_api_class_information *info ) { 2007c78: 9d e3 bf a0 save %sp, -96, %sp 2007c7c: 90 10 00 18 mov %i0, %o0 int i; /* * Validate parameters and look up information structure. */ if ( !info ) 2007c80: 80 a6 a0 00 cmp %i2, 0 2007c84: 02 80 00 20 be 2007d04 2007c88: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; obj_info = _Objects_Get_information( the_api, the_class ); 2007c8c: 92 10 00 19 mov %i1, %o1 2007c90: 40 00 07 19 call 20098f4 <_Objects_Get_information> 2007c94: b0 10 20 0a mov 0xa, %i0 if ( !obj_info ) 2007c98: 80 a2 20 00 cmp %o0, 0 2007c9c: 02 80 00 1a be 2007d04 2007ca0: 01 00 00 00 nop return RTEMS_INVALID_NUMBER; /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; 2007ca4: c2 02 20 08 ld [ %o0 + 8 ], %g1 info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum; 2007ca8: c8 12 20 10 lduh [ %o0 + 0x10 ], %g4 /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; 2007cac: c4 0a 20 12 ldub [ %o0 + 0x12 ], %g2 return RTEMS_INVALID_NUMBER; /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; 2007cb0: c2 26 80 00 st %g1, [ %i2 ] info->maximum_id = obj_info->maximum_id; 2007cb4: c2 02 20 0c ld [ %o0 + 0xc ], %g1 info->auto_extend = obj_info->auto_extend; 2007cb8: c4 2e a0 0c stb %g2, [ %i2 + 0xc ] /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; 2007cbc: c2 26 a0 04 st %g1, [ %i2 + 4 ] info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum; 2007cc0: c8 26 a0 08 st %g4, [ %i2 + 8 ] for ( unallocated=0, i=1 ; i <= info->maximum ; i++ ) 2007cc4: 80 a1 20 00 cmp %g4, 0 2007cc8: 02 80 00 0d be 2007cfc <== NEVER TAKEN 2007ccc: 84 10 20 00 clr %g2 2007cd0: da 02 20 1c ld [ %o0 + 0x1c ], %o5 2007cd4: 86 10 20 01 mov 1, %g3 2007cd8: 82 10 20 01 mov 1, %g1 if ( !obj_info->local_table[i] ) 2007cdc: 87 28 e0 02 sll %g3, 2, %g3 2007ce0: 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++ ) 2007ce4: 82 00 60 01 inc %g1 if ( !obj_info->local_table[i] ) unallocated++; 2007ce8: 80 a0 00 03 cmp %g0, %g3 2007cec: 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++ ) 2007cf0: 80 a1 00 01 cmp %g4, %g1 2007cf4: 1a bf ff fa bcc 2007cdc 2007cf8: 86 10 00 01 mov %g1, %g3 if ( !obj_info->local_table[i] ) unallocated++; info->unallocated = unallocated; 2007cfc: c4 26 a0 10 st %g2, [ %i2 + 0x10 ] 2007d00: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; } 2007d04: 81 c7 e0 08 ret 2007d08: 81 e8 00 00 restore =============================================================================== 02007fc0 : void rtems_panic( const char *printf_format, ... ) { 2007fc0: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED va_list arglist; va_start(arglist, printf_format); (void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist); 2007fc4: 11 08 00 00 sethi %hi(0x20000000), %o0 <== NOT EXECUTED ... ) { va_list arglist; va_start(arglist, printf_format); 2007fc8: 94 07 a0 48 add %fp, 0x48, %o2 <== NOT EXECUTED 2007fcc: f2 27 a0 48 st %i1, [ %fp + 0x48 ] <== NOT EXECUTED 2007fd0: f4 27 a0 4c st %i2, [ %fp + 0x4c ] <== NOT EXECUTED 2007fd4: f6 27 a0 50 st %i3, [ %fp + 0x50 ] <== NOT EXECUTED 2007fd8: f8 27 a0 54 st %i4, [ %fp + 0x54 ] <== NOT EXECUTED 2007fdc: fa 27 a0 58 st %i5, [ %fp + 0x58 ] <== NOT EXECUTED (void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist); 2007fe0: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED 2007fe4: 7f ff ff 8a call 2007e0c <== NOT EXECUTED 2007fe8: d4 27 bf fc st %o2, [ %fp + -4 ] <== NOT EXECUTED va_end(arglist); } 2007fec: 81 c7 e0 08 ret <== NOT EXECUTED 2007ff0: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02013ea4 : uint32_t length, uint32_t buffer_size, rtems_attribute attribute_set, rtems_id *id ) { 2013ea4: 9d e3 bf a0 save %sp, -96, %sp register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) 2013ea8: a0 96 20 00 orcc %i0, 0, %l0 2013eac: 02 80 00 31 be 2013f70 2013eb0: b0 10 20 03 mov 3, %i0 return RTEMS_INVALID_NAME; if ( !starting_address ) 2013eb4: 80 a6 60 00 cmp %i1, 0 2013eb8: 02 80 00 32 be 2013f80 2013ebc: 80 a7 60 00 cmp %i5, 0 return RTEMS_INVALID_ADDRESS; if ( !id ) 2013ec0: 02 80 00 30 be 2013f80 <== NEVER TAKEN 2013ec4: 80 a6 e0 00 cmp %i3, 0 return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || 2013ec8: 02 80 00 2c be 2013f78 2013ecc: 80 a6 a0 00 cmp %i2, 0 2013ed0: 02 80 00 2a be 2013f78 2013ed4: 80 a6 80 1b cmp %i2, %i3 2013ed8: 0a 80 00 28 bcs 2013f78 2013edc: 80 8e e0 07 btst 7, %i3 2013ee0: 12 80 00 26 bne 2013f78 2013ee4: 80 8e 60 07 btst 7, %i1 !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; if ( !_Addresses_Is_aligned( starting_address ) ) 2013ee8: 12 80 00 26 bne 2013f80 2013eec: 03 00 80 f3 sethi %hi(0x203cc00), %g1 2013ef0: c4 00 60 c0 ld [ %g1 + 0xc0 ], %g2 ! 203ccc0 <_Thread_Dispatch_disable_level> 2013ef4: 84 00 a0 01 inc %g2 2013ef8: c4 20 60 c0 st %g2, [ %g1 + 0xc0 ] * 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 ); 2013efc: 25 00 80 f2 sethi %hi(0x203c800), %l2 2013f00: 40 00 12 4a call 2018828 <_Objects_Allocate> 2013f04: 90 14 a2 c8 or %l2, 0x2c8, %o0 ! 203cac8 <_Partition_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { 2013f08: a2 92 20 00 orcc %o0, 0, %l1 2013f0c: 02 80 00 1f be 2013f88 2013f10: 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; 2013f14: f8 24 60 1c st %i4, [ %l1 + 0x1c ] _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } #endif the_partition->starting_address = starting_address; 2013f18: f2 24 60 10 st %i1, [ %l1 + 0x10 ] the_partition->length = length; 2013f1c: f4 24 60 14 st %i2, [ %l1 + 0x14 ] the_partition->buffer_size = buffer_size; 2013f20: f6 24 60 18 st %i3, [ %l1 + 0x18 ] the_partition->attribute_set = attribute_set; the_partition->number_of_used_blocks = 0; 2013f24: c0 24 60 20 clr [ %l1 + 0x20 ] _Chain_Initialize( &the_partition->Memory, starting_address, 2013f28: 40 00 61 eb call 202c6d4 <.udiv> 2013f2c: 90 10 00 1a mov %i2, %o0 2013f30: 92 10 00 19 mov %i1, %o1 2013f34: 94 10 00 08 mov %o0, %o2 2013f38: 96 10 00 1b mov %i3, %o3 2013f3c: b8 04 60 24 add %l1, 0x24, %i4 2013f40: 40 00 0c be call 2017238 <_Chain_Initialize> 2013f44: 90 10 00 1c mov %i4, %o0 2013f48: c2 14 60 0a lduh [ %l1 + 0xa ], %g1 2013f4c: c6 04 60 08 ld [ %l1 + 8 ], %g3 2013f50: a4 14 a2 c8 or %l2, 0x2c8, %l2 2013f54: c4 04 a0 1c ld [ %l2 + 0x1c ], %g2 information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 2013f58: e0 24 60 0c st %l0, [ %l1 + 0xc ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2013f5c: 83 28 60 02 sll %g1, 2, %g1 &_Partition_Information, &the_partition->Object, (Objects_Name) name ); *id = the_partition->Object.id; 2013f60: c6 27 40 00 st %g3, [ %i5 ] 2013f64: e2 20 80 01 st %l1, [ %g2 + %g1 ] name, 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); 2013f68: 40 00 16 41 call 201986c <_Thread_Enable_dispatch> 2013f6c: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 2013f70: 81 c7 e0 08 ret 2013f74: 81 e8 00 00 restore } 2013f78: 81 c7 e0 08 ret 2013f7c: 91 e8 20 08 restore %g0, 8, %o0 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; 2013f80: 81 c7 e0 08 ret 2013f84: 91 e8 20 09 restore %g0, 9, %o0 _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { _Thread_Enable_dispatch(); 2013f88: 40 00 16 39 call 201986c <_Thread_Enable_dispatch> 2013f8c: b0 10 20 05 mov 5, %i0 return RTEMS_TOO_MANY; 2013f90: 81 c7 e0 08 ret 2013f94: 81 e8 00 00 restore =============================================================================== 0200ce10 : /* * Initialization of FIFO/pipe module. */ void rtems_pipe_initialize (void) { 200ce10: 9d e3 bf a0 save %sp, -96, %sp if (!rtems_pipe_configured) 200ce14: 03 00 80 6c sethi %hi(0x201b000), %g1 200ce18: c2 08 61 a4 ldub [ %g1 + 0x1a4 ], %g1 ! 201b1a4 200ce1c: 80 a0 60 00 cmp %g1, 0 200ce20: 02 80 00 13 be 200ce6c <== ALWAYS TAKEN 200ce24: 19 00 80 6c sethi %hi(0x201b000), %o4 return; if (rtems_pipe_semaphore) 200ce28: c2 03 22 c8 ld [ %o4 + 0x2c8 ], %g1 ! 201b2c8 <== NOT EXECUTED 200ce2c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 200ce30: 12 80 00 0f bne 200ce6c <== NOT EXECUTED 200ce34: 98 13 22 c8 or %o4, 0x2c8, %o4 <== NOT EXECUTED return; rtems_status_code sc; sc = rtems_semaphore_create( 200ce38: 11 14 12 54 sethi %hi(0x50495000), %o0 <== NOT EXECUTED 200ce3c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED 200ce40: 90 12 20 45 or %o0, 0x45, %o0 <== NOT EXECUTED 200ce44: 94 10 20 54 mov 0x54, %o2 <== NOT EXECUTED 200ce48: 7f ff e3 ce call 2005d80 <== NOT EXECUTED 200ce4c: 96 10 20 00 clr %o3 <== NOT EXECUTED rtems_build_name ('P', 'I', 'P', 'E'), 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_pipe_semaphore); if (sc != RTEMS_SUCCESSFUL) 200ce50: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 200ce54: 12 80 00 08 bne 200ce74 <== NOT EXECUTED 200ce58: 01 00 00 00 nop <== NOT EXECUTED rtems_fatal_error_occurred (sc); rtems_interval now; now = rtems_clock_get_ticks_since_boot(); 200ce5c: 7f ff e2 a5 call 20058f0 <== NOT EXECUTED 200ce60: 01 00 00 00 nop <== NOT EXECUTED rtems_pipe_no = now; 200ce64: 03 00 80 6c sethi %hi(0x201b000), %g1 <== NOT EXECUTED 200ce68: d0 30 62 ce sth %o0, [ %g1 + 0x2ce ] ! 201b2ce <== NOT EXECUTED 200ce6c: 81 c7 e0 08 ret 200ce70: 81 e8 00 00 restore sc = rtems_semaphore_create( rtems_build_name ('P', 'I', 'P', 'E'), 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_pipe_semaphore); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); 200ce74: 7f ff e6 11 call 20066b8 <== NOT EXECUTED =============================================================================== 02007248 : rtems_status_code rtems_rate_monotonic_period( rtems_id id, rtems_interval length ) { 2007248: 9d e3 bf 98 save %sp, -104, %sp RTEMS_INLINE_ROUTINE Rate_monotonic_Control *_Rate_monotonic_Get ( Objects_Id id, Objects_Locations *location ) { return (Rate_monotonic_Control *) 200724c: 11 00 80 84 sethi %hi(0x2021000), %o0 2007250: 92 10 00 18 mov %i0, %o1 2007254: 90 12 23 58 or %o0, 0x358, %o0 2007258: 40 00 09 13 call 20096a4 <_Objects_Get> 200725c: 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 ) { 2007260: c2 07 bf fc ld [ %fp + -4 ], %g1 2007264: 80 a0 60 00 cmp %g1, 0 2007268: 02 80 00 04 be 2007278 200726c: a0 10 00 08 mov %o0, %l0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 2007270: 81 c7 e0 08 ret 2007274: 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 ) ) { 2007278: 23 00 80 85 sethi %hi(0x2021400), %l1 200727c: c4 02 20 40 ld [ %o0 + 0x40 ], %g2 2007280: c2 04 61 90 ld [ %l1 + 0x190 ], %g1 2007284: 80 a0 80 01 cmp %g2, %g1 2007288: 02 80 00 06 be 20072a0 200728c: 80 a6 60 00 cmp %i1, 0 _Thread_Enable_dispatch(); 2007290: 40 00 0b 8b call 200a0bc <_Thread_Enable_dispatch> 2007294: b0 10 20 17 mov 0x17, %i0 return RTEMS_NOT_OWNER_OF_RESOURCE; 2007298: 81 c7 e0 08 ret 200729c: 81 e8 00 00 restore } if ( length == RTEMS_PERIOD_STATUS ) { 20072a0: 12 80 00 0e bne 20072d8 20072a4: 01 00 00 00 nop switch ( the_period->state ) { 20072a8: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 20072ac: 80 a0 60 04 cmp %g1, 4 20072b0: 18 80 00 06 bgu 20072c8 <== NEVER TAKEN 20072b4: b0 10 20 00 clr %i0 20072b8: 83 28 60 02 sll %g1, 2, %g1 20072bc: 05 00 80 7c sethi %hi(0x201f000), %g2 20072c0: 84 10 a1 78 or %g2, 0x178, %g2 ! 201f178 20072c4: f0 00 80 01 ld [ %g2 + %g1 ], %i0 ); the_period->next_length = length; _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 20072c8: 40 00 0b 7d call 200a0bc <_Thread_Enable_dispatch> 20072cc: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 20072d0: 81 c7 e0 08 ret 20072d4: 81 e8 00 00 restore } _Thread_Enable_dispatch(); return( return_value ); } _ISR_Disable( level ); 20072d8: 7f ff ef a9 call 200317c 20072dc: 01 00 00 00 nop 20072e0: a6 10 00 08 mov %o0, %l3 switch ( the_period->state ) { 20072e4: e4 04 20 38 ld [ %l0 + 0x38 ], %l2 20072e8: 80 a4 a0 02 cmp %l2, 2 20072ec: 02 80 00 1a be 2007354 20072f0: 80 a4 a0 04 cmp %l2, 4 20072f4: 02 80 00 32 be 20073bc 20072f8: 80 a4 a0 00 cmp %l2, 0 20072fc: 12 bf ff dd bne 2007270 <== NEVER TAKEN 2007300: 01 00 00 00 nop case RATE_MONOTONIC_INACTIVE: { _ISR_Enable( level ); 2007304: 7f ff ef a2 call 200318c 2007308: 01 00 00 00 nop /* * Baseline statistics information for the beginning of a period. */ _Rate_monotonic_Initiate_statistics( the_period ); 200730c: 7f ff ff 48 call 200702c <_Rate_monotonic_Initiate_statistics> 2007310: 90 10 00 10 mov %l0, %o0 the_period->state = RATE_MONOTONIC_ACTIVE; 2007314: 82 10 20 02 mov 2, %g1 2007318: c2 24 20 38 st %g1, [ %l0 + 0x38 ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 200731c: 03 00 80 1d sethi %hi(0x2007400), %g1 2007320: 82 10 63 10 or %g1, 0x310, %g1 ! 2007710 <_Rate_monotonic_Timeout> the_watchdog->id = id; 2007324: f0 24 20 30 st %i0, [ %l0 + 0x30 ] ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2007328: 92 04 20 10 add %l0, 0x10, %o1 200732c: 11 00 80 85 sethi %hi(0x2021400), %o0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 2007330: f2 24 20 1c st %i1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2007334: 90 12 21 b0 or %o0, 0x1b0, %o0 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 2007338: c0 24 20 18 clr [ %l0 + 0x18 ] the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; 200733c: c0 24 20 34 clr [ %l0 + 0x34 ] _Rate_monotonic_Timeout, id, NULL ); the_period->next_length = length; 2007340: f2 24 20 3c st %i1, [ %l0 + 0x3c ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 2007344: c2 24 20 2c st %g1, [ %l0 + 0x2c ] ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2007348: 40 00 10 cd call 200b67c <_Watchdog_Insert> 200734c: b0 10 20 00 clr %i0 2007350: 30 bf ff de b,a 20072c8 case RATE_MONOTONIC_ACTIVE: /* * Update statistics from the concluding period. */ _Rate_monotonic_Update_statistics( the_period ); 2007354: 7f ff ff 7d call 2007148 <_Rate_monotonic_Update_statistics> 2007358: 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; 200735c: 82 10 20 01 mov 1, %g1 the_period->next_length = length; 2007360: 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; 2007364: c2 24 20 38 st %g1, [ %l0 + 0x38 ] the_period->next_length = length; _ISR_Enable( level ); 2007368: 7f ff ef 89 call 200318c 200736c: 90 10 00 13 mov %l3, %o0 _Thread_Executing->Wait.id = the_period->Object.id; 2007370: c2 04 61 90 ld [ %l1 + 0x190 ], %g1 2007374: c4 04 20 08 ld [ %l0 + 8 ], %g2 _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 2007378: 90 10 00 01 mov %g1, %o0 the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING; the_period->next_length = length; _ISR_Enable( level ); _Thread_Executing->Wait.id = the_period->Object.id; 200737c: c4 20 60 20 st %g2, [ %g1 + 0x20 ] _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 2007380: 40 00 0d eb call 200ab2c <_Thread_Set_state> 2007384: 13 00 00 10 sethi %hi(0x4000), %o1 /* * Did the watchdog timer expire while we were actually blocking * on it? */ _ISR_Disable( level ); 2007388: 7f ff ef 7d call 200317c 200738c: 01 00 00 00 nop local_state = the_period->state; 2007390: e6 04 20 38 ld [ %l0 + 0x38 ], %l3 the_period->state = RATE_MONOTONIC_ACTIVE; 2007394: e4 24 20 38 st %l2, [ %l0 + 0x38 ] _ISR_Enable( level ); 2007398: 7f ff ef 7d call 200318c 200739c: 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 ) 20073a0: 80 a4 e0 03 cmp %l3, 3 20073a4: 02 80 00 17 be 2007400 20073a8: d0 04 61 90 ld [ %l1 + 0x190 ], %o0 _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); _Thread_Enable_dispatch(); 20073ac: 40 00 0b 44 call 200a0bc <_Thread_Enable_dispatch> 20073b0: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 20073b4: 81 c7 e0 08 ret 20073b8: 81 e8 00 00 restore case RATE_MONOTONIC_EXPIRED: /* * Update statistics from the concluding period */ _Rate_monotonic_Update_statistics( the_period ); 20073bc: 7f ff ff 63 call 2007148 <_Rate_monotonic_Update_statistics> 20073c0: 90 10 00 10 mov %l0, %o0 _ISR_Enable( level ); 20073c4: 7f ff ef 72 call 200318c 20073c8: 90 10 00 13 mov %l3, %o0 the_period->state = RATE_MONOTONIC_ACTIVE; 20073cc: 82 10 20 02 mov 2, %g1 20073d0: 92 04 20 10 add %l0, 0x10, %o1 20073d4: 11 00 80 85 sethi %hi(0x2021400), %o0 20073d8: 90 12 21 b0 or %o0, 0x1b0, %o0 ! 20215b0 <_Watchdog_Ticks_chain> Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 20073dc: f2 24 20 1c st %i1, [ %l0 + 0x1c ] the_period->next_length = length; 20073e0: f2 24 20 3c st %i1, [ %l0 + 0x3c ] */ _Rate_monotonic_Update_statistics( the_period ); _ISR_Enable( level ); the_period->state = RATE_MONOTONIC_ACTIVE; 20073e4: c2 24 20 38 st %g1, [ %l0 + 0x38 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 20073e8: 40 00 10 a5 call 200b67c <_Watchdog_Insert> 20073ec: b0 10 20 06 mov 6, %i0 the_period->next_length = length; _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 20073f0: 40 00 0b 33 call 200a0bc <_Thread_Enable_dispatch> 20073f4: 01 00 00 00 nop return RTEMS_TIMEOUT; 20073f8: 81 c7 e0 08 ret 20073fc: 81 e8 00 00 restore /* * 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 ); 2007400: 40 00 0a 15 call 2009c54 <_Thread_Clear_state> 2007404: 13 00 00 10 sethi %hi(0x4000), %o1 2007408: 30 bf ff e9 b,a 20073ac =============================================================================== 0200740c : */ void rtems_rate_monotonic_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { 200740c: 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 ) 2007410: 80 a6 60 00 cmp %i1, 0 2007414: 02 80 00 4d be 2007548 <== NEVER TAKEN 2007418: 90 10 00 18 mov %i0, %o0 return; (*print)( context, "Period information by period\n" ); 200741c: 13 00 80 7c sethi %hi(0x201f000), %o1 2007420: 9f c6 40 00 call %i1 2007424: 92 12 61 90 or %o1, 0x190, %o1 ! 201f190 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( context, "--- CPU times are in seconds ---\n" ); 2007428: 90 10 00 18 mov %i0, %o0 200742c: 13 00 80 7c sethi %hi(0x201f000), %o1 2007430: 9f c6 40 00 call %i1 2007434: 92 12 61 b0 or %o1, 0x1b0, %o1 ! 201f1b0 (*print)( context, "--- Wall times are in seconds ---\n" ); 2007438: 90 10 00 18 mov %i0, %o0 200743c: 13 00 80 7c sethi %hi(0x201f000), %o1 2007440: 9f c6 40 00 call %i1 2007444: 92 12 61 d8 or %o1, 0x1d8, %o1 ! 201f1d8 Be sure to test the various cases. (*print)( context,"\ 1234567890123456789012345678901234567890123456789012345678901234567890123456789\ \n"); */ (*print)( context, " ID OWNER COUNT MISSED " 2007448: 90 10 00 18 mov %i0, %o0 200744c: 13 00 80 7c sethi %hi(0x201f000), %o1 2007450: 9f c6 40 00 call %i1 2007454: 92 12 62 00 or %o1, 0x200, %o1 ! 201f200 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ " " #endif " WALL TIME\n" ); (*print)( context, " " 2007458: 90 10 00 18 mov %i0, %o0 200745c: 13 00 80 7c sethi %hi(0x201f000), %o1 2007460: 9f c6 40 00 call %i1 2007464: 92 12 62 50 or %o1, 0x250, %o1 ! 201f250 /* * 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 ; 2007468: 23 00 80 84 sethi %hi(0x2021000), %l1 200746c: a2 14 63 58 or %l1, 0x358, %l1 ! 2021358 <_Rate_monotonic_Information> 2007470: e0 04 60 08 ld [ %l1 + 8 ], %l0 2007474: c2 04 60 0c ld [ %l1 + 0xc ], %g1 2007478: 80 a4 00 01 cmp %l0, %g1 200747c: 18 80 00 33 bgu 2007548 <== NEVER TAKEN 2007480: 3b 00 80 7c sethi %hi(0x201f000), %i5 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, 2007484: 39 00 80 7c sethi %hi(0x201f000), %i4 struct timespec *min_wall = &the_stats.min_wall_time; struct timespec *max_wall = &the_stats.max_wall_time; struct timespec *total_wall = &the_stats.total_wall_time; _Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average); (*print)( context, 2007488: 35 00 80 7c sethi %hi(0x201f000), %i2 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" ); 200748c: 2f 00 80 7c sethi %hi(0x201f000), %l7 rtems_object_get_name( the_status.owner, sizeof(name), name ); /* * Print part of report line that is not dependent on granularity */ (*print)( context, 2007490: ba 17 62 a0 or %i5, 0x2a0, %i5 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, 2007494: b8 17 22 c0 or %i4, 0x2c0, %i4 struct timespec *min_wall = &the_stats.min_wall_time; struct timespec *max_wall = &the_stats.max_wall_time; struct timespec *total_wall = &the_stats.total_wall_time; _Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average); (*print)( context, 2007498: b4 16 a2 e0 or %i2, 0x2e0, %i2 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" ); 200749c: ae 15 e2 b8 or %l7, 0x2b8, %l7 20074a0: 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 ); 20074a4: ac 07 bf d8 add %fp, -40, %l6 #if defined(RTEMS_DEBUG) if ( status != RTEMS_SUCCESSFUL ) continue; #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 20074a8: a6 07 bf f8 add %fp, -8, %l3 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 ); 20074ac: aa 07 bf b8 add %fp, -72, %l5 20074b0: 10 80 00 06 b 20074c8 20074b4: a8 07 bf f0 add %fp, -16, %l4 * 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++ ) { 20074b8: 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 ; 20074bc: 80 a0 40 10 cmp %g1, %l0 20074c0: 0a 80 00 22 bcs 2007548 20074c4: 01 00 00 00 nop id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); 20074c8: 90 10 00 10 mov %l0, %o0 20074cc: 40 00 1a 4c call 200ddfc 20074d0: 92 10 00 12 mov %l2, %o1 if ( status != RTEMS_SUCCESSFUL ) 20074d4: 80 a2 20 00 cmp %o0, 0 20074d8: 32 bf ff f8 bne,a 20074b8 20074dc: 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 ); 20074e0: 92 10 00 16 mov %l6, %o1 20074e4: 40 00 1a 75 call 200deb8 20074e8: 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 ); 20074ec: d0 07 bf d8 ld [ %fp + -40 ], %o0 20074f0: 94 10 00 13 mov %l3, %o2 20074f4: 40 00 00 b7 call 20077d0 20074f8: 92 10 20 05 mov 5, %o1 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 20074fc: d8 1f bf a0 ldd [ %fp + -96 ], %o4 2007500: 92 10 00 1d mov %i5, %o1 2007504: 94 10 00 10 mov %l0, %o2 2007508: 90 10 00 18 mov %i0, %o0 200750c: 9f c6 40 00 call %i1 2007510: 96 10 00 13 mov %l3, %o3 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 2007514: 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 ); 2007518: 94 10 00 14 mov %l4, %o2 200751c: 90 10 00 15 mov %l5, %o0 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 2007520: 80 a0 60 00 cmp %g1, 0 2007524: 12 80 00 0b bne 2007550 2007528: 92 10 00 17 mov %l7, %o1 (*print)( context, "\n" ); 200752c: 9f c6 40 00 call %i1 2007530: 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 ; 2007534: c2 04 60 0c ld [ %l1 + 0xc ], %g1 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 2007538: 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 ; 200753c: 80 a0 40 10 cmp %g1, %l0 2007540: 1a bf ff e3 bcc 20074cc <== ALWAYS TAKEN 2007544: 90 10 00 10 mov %l0, %o0 2007548: 81 c7 e0 08 ret 200754c: 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 ); 2007550: 40 00 0f 10 call 200b190 <_Timespec_Divide_by_integer> 2007554: 92 10 00 01 mov %g1, %o1 (*print)( context, 2007558: d0 07 bf ac ld [ %fp + -84 ], %o0 200755c: 40 00 55 79 call 201cb40 <.div> 2007560: 92 10 23 e8 mov 0x3e8, %o1 2007564: 96 10 00 08 mov %o0, %o3 2007568: d0 07 bf b4 ld [ %fp + -76 ], %o0 200756c: d6 27 bf 9c st %o3, [ %fp + -100 ] 2007570: 40 00 55 74 call 201cb40 <.div> 2007574: 92 10 23 e8 mov 0x3e8, %o1 2007578: c2 07 bf f0 ld [ %fp + -16 ], %g1 200757c: b6 10 00 08 mov %o0, %i3 2007580: d0 07 bf f4 ld [ %fp + -12 ], %o0 2007584: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 2007588: 40 00 55 6e call 201cb40 <.div> 200758c: 92 10 23 e8 mov 0x3e8, %o1 2007590: d8 07 bf b0 ld [ %fp + -80 ], %o4 2007594: d6 07 bf 9c ld [ %fp + -100 ], %o3 2007598: d4 07 bf a8 ld [ %fp + -88 ], %o2 200759c: 9a 10 00 1b mov %i3, %o5 20075a0: d0 23 a0 60 st %o0, [ %sp + 0x60 ] 20075a4: 92 10 00 1c mov %i4, %o1 20075a8: 9f c6 40 00 call %i1 20075ac: 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); 20075b0: d2 07 bf a0 ld [ %fp + -96 ], %o1 20075b4: 94 10 00 14 mov %l4, %o2 20075b8: 40 00 0e f6 call 200b190 <_Timespec_Divide_by_integer> 20075bc: 90 07 bf d0 add %fp, -48, %o0 (*print)( context, 20075c0: d0 07 bf c4 ld [ %fp + -60 ], %o0 20075c4: 40 00 55 5f call 201cb40 <.div> 20075c8: 92 10 23 e8 mov 0x3e8, %o1 20075cc: 96 10 00 08 mov %o0, %o3 20075d0: d0 07 bf cc ld [ %fp + -52 ], %o0 20075d4: d6 27 bf 9c st %o3, [ %fp + -100 ] 20075d8: 40 00 55 5a call 201cb40 <.div> 20075dc: 92 10 23 e8 mov 0x3e8, %o1 20075e0: c2 07 bf f0 ld [ %fp + -16 ], %g1 20075e4: b6 10 00 08 mov %o0, %i3 20075e8: d0 07 bf f4 ld [ %fp + -12 ], %o0 20075ec: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 20075f0: 40 00 55 54 call 201cb40 <.div> 20075f4: 92 10 23 e8 mov 0x3e8, %o1 20075f8: d4 07 bf c0 ld [ %fp + -64 ], %o2 20075fc: d6 07 bf 9c ld [ %fp + -100 ], %o3 2007600: d8 07 bf c8 ld [ %fp + -56 ], %o4 2007604: d0 23 a0 60 st %o0, [ %sp + 0x60 ] 2007608: 9a 10 00 1b mov %i3, %o5 200760c: 90 10 00 18 mov %i0, %o0 2007610: 9f c6 40 00 call %i1 2007614: 92 10 00 1a mov %i2, %o1 /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 2007618: 10 bf ff a8 b 20074b8 200761c: c2 04 60 0c ld [ %l1 + 0xc ], %g1 =============================================================================== 0200763c : /* * rtems_rate_monotonic_reset_all_statistics */ void rtems_rate_monotonic_reset_all_statistics( void ) { 200763c: 9d e3 bf a0 save %sp, -96, %sp 2007640: 03 00 80 85 sethi %hi(0x2021400), %g1 2007644: c4 00 60 d0 ld [ %g1 + 0xd0 ], %g2 ! 20214d0 <_Thread_Dispatch_disable_level> 2007648: 84 00 a0 01 inc %g2 200764c: c4 20 60 d0 st %g2, [ %g1 + 0xd0 ] /* * 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 ; 2007650: 23 00 80 84 sethi %hi(0x2021000), %l1 2007654: a2 14 63 58 or %l1, 0x358, %l1 ! 2021358 <_Rate_monotonic_Information> 2007658: e0 04 60 08 ld [ %l1 + 8 ], %l0 200765c: c2 04 60 0c ld [ %l1 + 0xc ], %g1 2007660: 80 a4 00 01 cmp %l0, %g1 2007664: 18 80 00 09 bgu 2007688 <== NEVER TAKEN 2007668: 01 00 00 00 nop id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_reset_statistics( id ); 200766c: 40 00 00 0a call 2007694 2007670: 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 ; 2007674: c2 04 60 0c ld [ %l1 + 0xc ], %g1 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 2007678: 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 ; 200767c: 80 a0 40 10 cmp %g1, %l0 2007680: 1a bf ff fb bcc 200766c 2007684: 01 00 00 00 nop } /* * Done so exit thread dispatching disabled critical section. */ _Thread_Enable_dispatch(); 2007688: 40 00 0a 8d call 200a0bc <_Thread_Enable_dispatch> 200768c: 81 e8 00 00 restore =============================================================================== 02014d88 : rtems_status_code rtems_region_get_segment_size( rtems_id id, void *segment, uintptr_t *size ) { 2014d88: 9d e3 bf 98 save %sp, -104, %sp Objects_Locations location; rtems_status_code return_status = RTEMS_SUCCESSFUL; register Region_Control *the_region; if ( !segment ) 2014d8c: 80 a6 60 00 cmp %i1, 0 2014d90: 02 80 00 22 be 2014e18 2014d94: 80 a6 a0 00 cmp %i2, 0 return RTEMS_INVALID_ADDRESS; if ( !size ) 2014d98: 02 80 00 20 be 2014e18 2014d9c: 21 00 80 f3 sethi %hi(0x203cc00), %l0 return RTEMS_INVALID_ADDRESS; _RTEMS_Lock_allocator(); 2014da0: 40 00 08 e5 call 2017134 <_API_Mutex_Lock> 2014da4: d0 04 21 78 ld [ %l0 + 0x178 ], %o0 ! 203cd78 <_RTEMS_Allocator_Mutex> 2014da8: 92 10 00 18 mov %i0, %o1 2014dac: 11 00 80 f2 sethi %hi(0x203c800), %o0 2014db0: 94 07 bf fc add %fp, -4, %o2 2014db4: 40 00 0f f1 call 2018d78 <_Objects_Get_no_protection> 2014db8: 90 12 23 48 or %o0, 0x348, %o0 the_region = _Region_Get( id, &location ); switch ( location ) { 2014dbc: c2 07 bf fc ld [ %fp + -4 ], %g1 2014dc0: 80 a0 60 00 cmp %g1, 0 2014dc4: 12 80 00 0f bne 2014e00 2014dc8: 80 a0 60 01 cmp %g1, 1 case OBJECTS_LOCAL: if ( !_Heap_Size_of_alloc_area( &the_region->Memory, segment, size ) ) 2014dcc: 90 02 20 68 add %o0, 0x68, %o0 2014dd0: 92 10 00 19 mov %i1, %o1 2014dd4: 94 10 00 1a mov %i2, %o2 2014dd8: 40 00 0e 45 call 20186ec <_Heap_Size_of_alloc_area> 2014ddc: b0 10 20 09 mov 9, %i0 2014de0: 80 8a 20 ff btst 0xff, %o0 2014de4: 02 80 00 03 be 2014df0 <== NEVER TAKEN 2014de8: 01 00 00 00 nop 2014dec: b0 10 20 00 clr %i0 ! 0 case OBJECTS_ERROR: return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); 2014df0: 40 00 08 e7 call 201718c <_API_Mutex_Unlock> 2014df4: d0 04 21 78 ld [ %l0 + 0x178 ], %o0 return return_status; 2014df8: 81 c7 e0 08 ret 2014dfc: 81 e8 00 00 restore return RTEMS_INVALID_ADDRESS; _RTEMS_Lock_allocator(); the_region = _Region_Get( id, &location ); switch ( location ) { 2014e00: 12 bf ff fb bne 2014dec <== NEVER TAKEN 2014e04: b0 10 20 04 mov 4, %i0 case OBJECTS_ERROR: return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); 2014e08: 40 00 08 e1 call 201718c <_API_Mutex_Unlock> 2014e0c: d0 04 21 78 ld [ %l0 + 0x178 ], %o0 return return_status; 2014e10: 81 c7 e0 08 ret 2014e14: 81 e8 00 00 restore } 2014e18: 81 c7 e0 08 ret 2014e1c: 91 e8 20 09 restore %g0, 9, %o0 =============================================================================== 020154ac : rtems_status_code rtems_signal_send( rtems_id id, rtems_signal_set signal_set ) { 20154ac: 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 ) 20154b0: 80 a6 60 00 cmp %i1, 0 20154b4: 12 80 00 04 bne 20154c4 20154b8: 82 10 20 0a mov 0xa, %g1 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 20154bc: 81 c7 e0 08 ret 20154c0: 91 e8 00 01 restore %g0, %g1, %o0 ASR_Information *asr; if ( !signal_set ) return RTEMS_INVALID_NUMBER; the_thread = _Thread_Get( id, &location ); 20154c4: 90 10 00 18 mov %i0, %o0 20154c8: 40 00 11 0d call 20198fc <_Thread_Get> 20154cc: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 20154d0: c4 07 bf fc ld [ %fp + -4 ], %g2 ASR_Information *asr; if ( !signal_set ) return RTEMS_INVALID_NUMBER; the_thread = _Thread_Get( id, &location ); 20154d4: a2 10 00 08 mov %o0, %l1 switch ( location ) { 20154d8: 80 a0 a0 00 cmp %g2, 0 20154dc: 12 bf ff f8 bne 20154bc 20154e0: 82 10 20 04 mov 4, %g1 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; 20154e4: e0 02 21 60 ld [ %o0 + 0x160 ], %l0 asr = &api->Signal; 20154e8: c2 04 20 0c ld [ %l0 + 0xc ], %g1 20154ec: 80 a0 60 00 cmp %g1, 0 20154f0: 02 80 00 26 be 2015588 20154f4: 01 00 00 00 nop if ( ! _ASR_Is_null_handler( asr->handler ) ) { if ( asr->is_enabled ) { 20154f8: c2 0c 20 08 ldub [ %l0 + 8 ], %g1 20154fc: 80 a0 60 00 cmp %g1, 0 2015500: 02 80 00 16 be 2015558 2015504: 01 00 00 00 nop rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 2015508: 7f ff e8 5e call 200f680 201550c: 01 00 00 00 nop *signal_set |= signals; 2015510: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 2015514: b2 10 40 19 or %g1, %i1, %i1 2015518: f2 24 20 14 st %i1, [ %l0 + 0x14 ] _ISR_Enable( _level ); 201551c: 7f ff e8 5d call 200f690 2015520: 01 00 00 00 nop _ASR_Post_signals( signal_set, &asr->signals_posted ); the_thread->do_post_task_switch_extension = true; if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 2015524: 03 00 80 f3 sethi %hi(0x203cc00), %g1 2015528: c4 00 61 5c ld [ %g1 + 0x15c ], %g2 ! 203cd5c <_ISR_Nest_level> if ( ! _ASR_Is_null_handler( asr->handler ) ) { if ( asr->is_enabled ) { _ASR_Post_signals( signal_set, &asr->signals_posted ); the_thread->do_post_task_switch_extension = true; 201552c: 82 10 20 01 mov 1, %g1 if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 2015530: 80 a0 a0 00 cmp %g2, 0 2015534: 02 80 00 10 be 2015574 2015538: c2 2c 60 74 stb %g1, [ %l1 + 0x74 ] 201553c: 05 00 80 f3 sethi %hi(0x203cc00), %g2 2015540: c4 00 a1 80 ld [ %g2 + 0x180 ], %g2 ! 203cd80 <_Thread_Executing> 2015544: 80 a4 40 02 cmp %l1, %g2 2015548: 12 80 00 0b bne 2015574 <== NEVER TAKEN 201554c: 05 00 80 f3 sethi %hi(0x203cc00), %g2 _ISR_Signals_to_thread_executing = true; 2015550: 10 80 00 09 b 2015574 2015554: c2 28 a2 18 stb %g1, [ %g2 + 0x218 ] ! 203ce18 <_ISR_Signals_to_thread_executing> rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 2015558: 7f ff e8 4a call 200f680 201555c: 01 00 00 00 nop *signal_set |= signals; 2015560: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 2015564: b2 10 40 19 or %g1, %i1, %i1 2015568: f2 24 20 18 st %i1, [ %l0 + 0x18 ] _ISR_Enable( _level ); 201556c: 7f ff e8 49 call 200f690 2015570: 01 00 00 00 nop } else { _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); 2015574: 40 00 10 be call 201986c <_Thread_Enable_dispatch> 2015578: 01 00 00 00 nop 201557c: 82 10 20 00 clr %g1 ! 0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 2015580: 81 c7 e0 08 ret 2015584: 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(); 2015588: 40 00 10 b9 call 201986c <_Thread_Enable_dispatch> 201558c: 01 00 00 00 nop return RTEMS_NOT_DEFINED; 2015590: 10 bf ff cb b 20154bc 2015594: 82 10 20 0b mov 0xb, %g1 ! b =============================================================================== 02002158 : Thread_Control *the_thread ) { Stack_check_Control *the_pattern; if ( the_thread->Object.id == 0 ) /* skip system tasks */ 2002158: c2 02 20 08 ld [ %o0 + 8 ], %g1 200215c: 80 a0 60 00 cmp %g1, 0 2002160: 02 80 00 0c be 2002190 <== NEVER TAKEN 2002164: 05 00 80 6d sethi %hi(0x201b400), %g2 return; the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack); *the_pattern = Stack_check_Pattern; 2002168: c2 02 20 c4 ld [ %o0 + 0xc4 ], %g1 200216c: c6 00 a2 7c ld [ %g2 + 0x27c ], %g3 2002170: 84 10 a2 7c or %g2, 0x27c, %g2 2002174: c6 20 60 08 st %g3, [ %g1 + 8 ] 2002178: c6 00 a0 04 ld [ %g2 + 4 ], %g3 200217c: c6 20 60 0c st %g3, [ %g1 + 0xc ] 2002180: c6 00 a0 08 ld [ %g2 + 8 ], %g3 2002184: c6 20 60 10 st %g3, [ %g1 + 0x10 ] 2002188: c4 00 a0 0c ld [ %g2 + 0xc ], %g2 200218c: c4 20 60 14 st %g2, [ %g1 + 0x14 ] 2002190: 81 c3 e0 08 retl =============================================================================== 02002630 : */ bool rtems_stack_checker_create_extension( Thread_Control *running __attribute__((unused)), Thread_Control *the_thread ) { 2002630: 9d e3 bf a0 save %sp, -96, %sp Stack_check_Initialize(); 2002634: 7f ff ff d9 call 2002598 2002638: 01 00 00 00 nop if (the_thread) 200263c: 80 a6 60 00 cmp %i1, 0 2002640: 02 80 00 06 be 2002658 <== NEVER TAKEN 2002644: 01 00 00 00 nop Stack_check_Dope_stack(&the_thread->Start.Initial_stack); 2002648: d4 06 60 c0 ld [ %i1 + 0xc0 ], %o2 200264c: d0 06 60 c4 ld [ %i1 + 0xc4 ], %o0 2002650: 40 00 33 c5 call 200f564 2002654: 92 10 20 a5 mov 0xa5, %o1 return true; } 2002658: 81 c7 e0 08 ret 200265c: 91 e8 20 01 restore %g0, 1, %o0 =============================================================================== 020024a0 : /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) { 20024a0: 9d e3 bf a0 save %sp, -96, %sp Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack; 20024a4: 21 00 80 6e sethi %hi(0x201b800), %l0 20024a8: c2 04 21 20 ld [ %l0 + 0x120 ], %g1 ! 201b920 <_Thread_Executing> ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 20024ac: d0 00 60 c4 ld [ %g1 + 0xc4 ], %o0 20024b0: 80 a7 80 08 cmp %fp, %o0 20024b4: 0a 80 00 06 bcs 20024cc <== NEVER TAKEN 20024b8: a2 10 20 00 clr %l1 } /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) 20024bc: c2 00 60 c0 ld [ %g1 + 0xc0 ], %g1 20024c0: 82 02 00 01 add %o0, %g1, %g1 20024c4: 80 a0 40 1e cmp %g1, %fp 20024c8: a2 60 3f ff subx %g0, -1, %l1 /* * The stack checker must be initialized before the pattern is there * to check. */ if ( Stack_check_Initialized ) { 20024cc: 03 00 80 6c sethi %hi(0x201b000), %g1 20024d0: c4 00 63 e8 ld [ %g1 + 0x3e8 ], %g2 ! 201b3e8 20024d4: 80 a0 a0 00 cmp %g2, 0 20024d8: 02 80 00 09 be 20024fc <== NEVER TAKEN 20024dc: 82 10 20 01 mov 1, %g1 pattern_ok = (!memcmp( 20024e0: 90 02 20 08 add %o0, 8, %o0 20024e4: 13 00 80 6d sethi %hi(0x201b400), %o1 20024e8: 94 10 20 10 mov 0x10, %o2 20024ec: 40 00 33 ae call 200f3a4 20024f0: 92 12 62 7c or %o1, 0x27c, %o1 20024f4: 80 a0 00 08 cmp %g0, %o0 20024f8: 82 60 3f ff subx %g0, -1, %g1 } /* * The Stack Pointer and the Pattern Area are OK so return false. */ if ( sp_ok && pattern_ok ) 20024fc: 80 8c 60 ff btst 0xff, %l1 2002500: 02 80 00 05 be 2002514 <== NEVER TAKEN 2002504: 92 08 60 ff and %g1, 0xff, %o1 2002508: 92 88 60 ff andcc %g1, 0xff, %o1 200250c: 12 80 00 05 bne 2002520 <== ALWAYS TAKEN 2002510: b0 10 20 00 clr %i0 return false; /* * Let's report as much as we can. */ Stack_check_report_blown_task( _Thread_Executing, pattern_ok ); 2002514: d0 04 21 20 ld [ %l0 + 0x120 ], %o0 <== NOT EXECUTED 2002518: 7f ff ff b8 call 20023f8 <== NOT EXECUTED 200251c: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED return true; } 2002520: 81 c7 e0 08 ret 2002524: 81 e8 00 00 restore =============================================================================== 020023dc : void rtems_stack_checker_report_usage( void ) { rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin ); 20023dc: 13 00 80 0e sethi %hi(0x2003800), %o1 <== NOT EXECUTED 20023e0: 90 10 20 00 clr %o0 <== NOT EXECUTED 20023e4: 92 12 60 f0 or %o1, 0xf0, %o1 <== NOT EXECUTED 20023e8: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED 20023ec: 7f ff ff e6 call 2002384 <== NOT EXECUTED 20023f0: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED =============================================================================== 02002384 : void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { 2002384: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED print_context = context; 2002388: 23 00 80 6c sethi %hi(0x201b000), %l1 <== NOT EXECUTED print_handler = print; 200238c: 21 00 80 6c sethi %hi(0x201b000), %l0 <== NOT EXECUTED void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { print_context = context; 2002390: f0 24 63 ec st %i0, [ %l1 + 0x3ec ] <== NOT EXECUTED print_handler = print; 2002394: f2 24 23 f0 st %i1, [ %l0 + 0x3f0 ] <== NOT EXECUTED (*print)( context, "Stack usage by thread\n"); 2002398: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 200239c: 13 00 80 67 sethi %hi(0x2019c00), %o1 <== NOT EXECUTED 20023a0: 9f c6 40 00 call %i1 <== NOT EXECUTED 20023a4: 92 12 61 38 or %o1, 0x138, %o1 ! 2019d38 <== NOT EXECUTED (*print)( context, 20023a8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 20023ac: 13 00 80 67 sethi %hi(0x2019c00), %o1 <== NOT EXECUTED 20023b0: 9f c6 40 00 call %i1 <== NOT EXECUTED 20023b4: 92 12 61 50 or %o1, 0x150, %o1 ! 2019d50 <== 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 ); 20023b8: 11 00 80 08 sethi %hi(0x2002000), %o0 <== NOT EXECUTED 20023bc: 40 00 14 95 call 2007610 <== NOT EXECUTED 20023c0: 90 12 21 f8 or %o0, 0x1f8, %o0 ! 20021f8 <== NOT EXECUTED /* dump interrupt stack info if any */ Stack_check_Dump_threads_usage((Thread_Control *) -1); 20023c4: 7f ff ff 8d call 20021f8 <== NOT EXECUTED 20023c8: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED print_context = NULL; 20023cc: c0 24 63 ec clr [ %l1 + 0x3ec ] <== NOT EXECUTED print_handler = NULL; 20023d0: c0 24 23 f0 clr [ %l0 + 0x3f0 ] <== NOT EXECUTED } 20023d4: 81 c7 e0 08 ret <== NOT EXECUTED 20023d8: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02002528 : */ void rtems_stack_checker_switch_extension( Thread_Control *running __attribute__((unused)), Thread_Control *heir __attribute__((unused)) ) { 2002528: 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; 200252c: c2 06 20 c4 ld [ %i0 + 0xc4 ], %g1 ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 2002530: 80 a7 80 01 cmp %fp, %g1 2002534: 0a 80 00 07 bcs 2002550 <== NEVER TAKEN 2002538: 90 00 60 08 add %g1, 8, %o0 void rtems_stack_checker_switch_extension( Thread_Control *running __attribute__((unused)), Thread_Control *heir __attribute__((unused)) ) { Stack_Control *the_stack = &running->Start.Initial_stack; 200253c: c4 06 20 c0 ld [ %i0 + 0xc0 ], %g2 2002540: 82 00 40 02 add %g1, %g2, %g1 2002544: 80 a7 80 01 cmp %fp, %g1 2002548: 28 80 00 0b bleu,a 2002574 <== ALWAYS TAKEN 200254c: 13 00 80 6d sethi %hi(0x201b400), %o1 /* * 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, 2002550: 13 00 80 6d sethi %hi(0x201b400), %o1 <== NOT EXECUTED 2002554: 94 10 20 10 mov 0x10, %o2 <== NOT EXECUTED 2002558: 40 00 33 93 call 200f3a4 <== NOT EXECUTED 200255c: 92 12 62 7c or %o1, 0x27c, %o1 <== NOT EXECUTED 2002560: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED 2002564: b2 60 3f ff subx %g0, -1, %i1 <== NOT EXECUTED (void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES)); if ( !sp_ok || !pattern_ok ) { Stack_check_report_blown_task( running, pattern_ok ); 2002568: b2 0e 60 01 and %i1, 1, %i1 <== NOT EXECUTED 200256c: 7f ff ff a3 call 20023f8 <== NOT EXECUTED 2002570: 81 e8 00 00 restore <== 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, 2002574: 94 10 20 10 mov 0x10, %o2 2002578: 92 12 62 7c or %o1, 0x27c, %o1 200257c: 40 00 33 8a call 200f3a4 2002580: b2 10 20 00 clr %i1 (void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES)); if ( !sp_ok || !pattern_ok ) { 2002584: 80 a2 20 00 cmp %o0, 0 2002588: 12 bf ff f9 bne 200256c <== NEVER TAKEN 200258c: b2 0e 60 01 and %i1, 1, %i1 2002590: 81 c7 e0 08 ret 2002594: 81 e8 00 00 restore =============================================================================== 0200cc0c : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 200cc0c: 9d e3 bf 90 save %sp, -112, %sp 200cc10: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 200cc14: 80 a6 60 00 cmp %i1, 0 200cc18: 02 80 00 18 be 200cc78 200cc1c: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200cc20: 40 00 09 b4 call 200f2f0 <__errno> 200cc24: 01 00 00 00 nop *n = 0; #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); 200cc28: 92 07 bf fc add %fp, -4, %o1 char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; 200cc2c: c0 22 00 00 clr [ %o0 ] *n = 0; 200cc30: c0 26 40 00 clr [ %i1 ] 200cc34: c0 26 60 04 clr [ %i1 + 4 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); 200cc38: 40 00 15 32 call 2012100 200cc3c: 90 10 00 10 mov %l0, %o0 #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 ) 200cc40: 80 a6 a0 00 cmp %i2, 0 200cc44: 02 80 00 03 be 200cc50 200cc48: c2 07 bf fc ld [ %fp + -4 ], %g1 *endptr = end; 200cc4c: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 200cc50: 80 a0 40 10 cmp %g1, %l0 200cc54: 02 80 00 09 be 200cc78 200cc58: 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)) 200cc5c: 03 00 80 78 sethi %hi(0x201e000), %g1 200cc60: d1 18 60 e0 ldd [ %g1 + 0xe0 ], %f8 ! 201e0e0 <_CPU_Trap_slot_template+0x14> 200cc64: 81 a8 0a c8 fcmped %f0, %f8 200cc68: 01 00 00 00 nop 200cc6c: 0d 80 00 05 fbg 200cc80 200cc70: b0 10 20 00 clr %i0 ! 0 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 200cc74: c1 3e 40 00 std %f0, [ %i1 ] #endif return RTEMS_SUCCESSFUL; } 200cc78: 81 c7 e0 08 ret 200cc7c: 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)) 200cc80: c1 27 bf f4 st %f0, [ %fp + -12 ] 200cc84: 40 00 09 9b call 200f2f0 <__errno> 200cc88: c3 27 bf f0 st %f1, [ %fp + -16 ] 200cc8c: c2 02 00 00 ld [ %o0 ], %g1 200cc90: b0 10 20 0a mov 0xa, %i0 200cc94: 80 a0 60 22 cmp %g1, 0x22 200cc98: c1 07 bf f4 ld [ %fp + -12 ], %f0 200cc9c: 02 bf ff f7 be 200cc78 <== ALWAYS TAKEN 200cca0: c3 07 bf f0 ld [ %fp + -16 ], %f1 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 200cca4: c1 3e 40 00 std %f0, [ %i1 ] <== NOT EXECUTED 200cca8: 81 c7 e0 08 ret <== NOT EXECUTED 200ccac: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED =============================================================================== 0200ccb0 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 200ccb0: 9d e3 bf 90 save %sp, -112, %sp 200ccb4: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 200ccb8: 80 a6 60 00 cmp %i1, 0 200ccbc: 02 80 00 17 be 200cd18 200ccc0: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200ccc4: 40 00 09 8b call 200f2f0 <__errno> 200ccc8: 01 00 00 00 nop *n = 0; #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); 200cccc: 92 07 bf fc add %fp, -4, %o1 char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; 200ccd0: c0 22 00 00 clr [ %o0 ] *n = 0; 200ccd4: c0 26 40 00 clr [ %i1 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); 200ccd8: 40 00 14 f5 call 20120ac 200ccdc: 90 10 00 10 mov %l0, %o0 #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 ) 200cce0: 80 a6 a0 00 cmp %i2, 0 200cce4: 02 80 00 03 be 200ccf0 200cce8: c2 07 bf fc ld [ %fp + -4 ], %g1 *endptr = end; 200ccec: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 200ccf0: 80 a0 40 10 cmp %g1, %l0 200ccf4: 02 80 00 09 be 200cd18 200ccf8: 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)) 200ccfc: 03 00 80 78 sethi %hi(0x201e000), %g1 200cd00: d1 00 60 e8 ld [ %g1 + 0xe8 ], %f8 ! 201e0e8 <_CPU_Trap_slot_template+0x1c> 200cd04: 81 a8 0a a8 fcmpes %f0, %f8 200cd08: 01 00 00 00 nop 200cd0c: 0d 80 00 05 fbg 200cd20 200cd10: b0 10 20 00 clr %i0 ! 0 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 200cd14: c1 26 40 00 st %f0, [ %i1 ] #endif return RTEMS_SUCCESSFUL; } 200cd18: 81 c7 e0 08 ret 200cd1c: 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)) 200cd20: 40 00 09 74 call 200f2f0 <__errno> 200cd24: c1 27 bf f4 st %f0, [ %fp + -12 ] 200cd28: c2 02 00 00 ld [ %o0 ], %g1 200cd2c: b0 10 20 0a mov 0xa, %i0 200cd30: 80 a0 60 22 cmp %g1, 0x22 200cd34: 02 bf ff f9 be 200cd18 <== ALWAYS TAKEN 200cd38: c1 07 bf f4 ld [ %fp + -12 ], %f0 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 200cd3c: c1 26 40 00 st %f0, [ %i1 ] <== NOT EXECUTED 200cd40: 81 c7 e0 08 ret <== NOT EXECUTED 200cd44: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED =============================================================================== 0200cd48 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 200cd48: 9d e3 bf 98 save %sp, -104, %sp 200cd4c: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 200cd50: 80 a6 60 00 cmp %i1, 0 200cd54: 02 80 00 18 be 200cdb4 200cd58: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200cd5c: 40 00 09 65 call 200f2f0 <__errno> 200cd60: 01 00 00 00 nop 200cd64: c0 22 00 00 clr [ %o0 ] *n = 0; 200cd68: 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 ); 200cd6c: 94 10 00 1b mov %i3, %o2 200cd70: 90 10 00 10 mov %l0, %o0 200cd74: 40 00 15 6e call 201232c 200cd78: 92 07 bf fc add %fp, -4, %o1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 200cd7c: 80 a6 a0 00 cmp %i2, 0 200cd80: 02 80 00 18 be 200cde0 200cd84: a2 10 00 08 mov %o0, %l1 *endptr = end; 200cd88: c2 07 bf fc ld [ %fp + -4 ], %g1 200cd8c: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 200cd90: 80 a0 40 10 cmp %g1, %l0 200cd94: 02 80 00 08 be 200cdb4 200cd98: 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)) 200cd9c: 03 1f ff ff sethi %hi(0x7ffffc00), %g1 200cda0: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff 200cda4: 80 a4 40 01 cmp %l1, %g1 200cda8: 02 80 00 05 be 200cdbc 200cdac: 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; 200cdb0: e2 26 40 00 st %l1, [ %i1 ] #endif return RTEMS_SUCCESSFUL; } 200cdb4: 81 c7 e0 08 ret 200cdb8: 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)) 200cdbc: 40 00 09 4d call 200f2f0 <__errno> 200cdc0: b0 10 20 0a mov 0xa, %i0 200cdc4: c2 02 00 00 ld [ %o0 ], %g1 200cdc8: 80 a0 60 22 cmp %g1, 0x22 200cdcc: 02 bf ff fa be 200cdb4 <== ALWAYS TAKEN 200cdd0: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 200cdd4: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED 200cdd8: 81 c7 e0 08 ret <== NOT EXECUTED 200cddc: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED 200cde0: 10 bf ff ec b 200cd90 200cde4: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 0200ceb4 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 200ceb4: 9d e3 bf 98 save %sp, -104, %sp 200ceb8: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 200cebc: 80 a6 60 00 cmp %i1, 0 200cec0: 02 80 00 24 be 200cf50 200cec4: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200cec8: 40 00 09 0a call 200f2f0 <__errno> 200cecc: 01 00 00 00 nop #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 ); 200ced0: 94 10 00 1b mov %i3, %o2 char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; 200ced4: c0 22 00 00 clr [ %o0 ] *n = 0; 200ced8: 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 ); 200cedc: 90 10 00 10 mov %l0, %o0 200cee0: 40 00 15 13 call 201232c 200cee4: 92 07 bf fc add %fp, -4, %o1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 200cee8: 80 a6 a0 00 cmp %i2, 0 200ceec: 02 80 00 1b be 200cf58 200cef0: a2 10 00 08 mov %o0, %l1 *endptr = end; 200cef4: c2 07 bf fc ld [ %fp + -4 ], %g1 200cef8: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 200cefc: 80 a0 40 10 cmp %g1, %l0 200cf00: 02 80 00 14 be 200cf50 200cf04: 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)) 200cf08: 03 1f ff ff sethi %hi(0x7ffffc00), %g1 200cf0c: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff 200cf10: 80 a4 40 01 cmp %l1, %g1 200cf14: 02 80 00 08 be 200cf34 200cf18: 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)) 200cf1c: 80 a4 40 01 cmp %l1, %g1 200cf20: 02 80 00 05 be 200cf34 200cf24: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 200cf28: e2 26 40 00 st %l1, [ %i1 ] #endif return RTEMS_SUCCESSFUL; 200cf2c: 81 c7 e0 08 ret 200cf30: 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)) 200cf34: 40 00 08 ef call 200f2f0 <__errno> 200cf38: 01 00 00 00 nop 200cf3c: c2 02 00 00 ld [ %o0 ], %g1 200cf40: 80 a0 60 22 cmp %g1, 0x22 200cf44: 32 bf ff fa bne,a 200cf2c <== NEVER TAKEN 200cf48: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; 200cf4c: b0 10 20 0a mov 0xa, %i0 } 200cf50: 81 c7 e0 08 ret 200cf54: 81 e8 00 00 restore 200cf58: 10 bf ff e9 b 200cefc 200cf5c: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 0200cde8 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 200cde8: 9d e3 bf 90 save %sp, -112, %sp 200cdec: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 200cdf0: 80 a6 60 00 cmp %i1, 0 200cdf4: 02 80 00 29 be 200ce98 200cdf8: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200cdfc: 40 00 09 3d call 200f2f0 <__errno> 200ce00: 01 00 00 00 nop #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 ); 200ce04: 94 10 00 1b mov %i3, %o2 char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; 200ce08: c0 22 00 00 clr [ %o0 ] *n = 0; 200ce0c: c0 26 40 00 clr [ %i1 ] 200ce10: 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 ); 200ce14: 90 10 00 10 mov %l0, %o0 200ce18: 40 00 15 4f call 2012354 200ce1c: 92 07 bf fc add %fp, -4, %o1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 200ce20: 80 a6 a0 00 cmp %i2, 0 200ce24: 02 80 00 22 be 200ceac 200ce28: a2 10 00 08 mov %o0, %l1 *endptr = end; 200ce2c: c2 07 bf fc ld [ %fp + -4 ], %g1 200ce30: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 200ce34: 80 a0 40 10 cmp %g1, %l0 200ce38: 02 80 00 18 be 200ce98 200ce3c: 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)) 200ce40: 03 1f ff ff sethi %hi(0x7ffffc00), %g1 200ce44: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff 200ce48: 80 a4 40 01 cmp %l1, %g1 200ce4c: 02 80 00 15 be 200cea0 200ce50: 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)) 200ce54: 03 20 00 00 sethi %hi(0x80000000), %g1 200ce58: 80 a4 40 01 cmp %l1, %g1 200ce5c: 02 80 00 06 be 200ce74 200ce60: 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; 200ce64: d2 26 60 04 st %o1, [ %i1 + 4 ] 200ce68: e2 26 40 00 st %l1, [ %i1 ] #endif return RTEMS_SUCCESSFUL; 200ce6c: 81 c7 e0 08 ret 200ce70: 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)) 200ce74: 32 bf ff fd bne,a 200ce68 <== NEVER TAKEN 200ce78: d2 26 60 04 st %o1, [ %i1 + 4 ] <== NOT EXECUTED 200ce7c: 40 00 09 1d call 200f2f0 <__errno> 200ce80: d2 27 bf f4 st %o1, [ %fp + -12 ] 200ce84: c2 02 00 00 ld [ %o0 ], %g1 200ce88: 80 a0 60 22 cmp %g1, 0x22 200ce8c: 12 bf ff f6 bne 200ce64 <== NEVER TAKEN 200ce90: d2 07 bf f4 ld [ %fp + -12 ], %o1 #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; 200ce94: b0 10 20 0a mov 0xa, %i0 } 200ce98: 81 c7 e0 08 ret 200ce9c: 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)) 200cea0: 12 bf ff ee bne 200ce58 <== NEVER TAKEN 200cea4: 03 20 00 00 sethi %hi(0x80000000), %g1 200cea8: 30 bf ff f5 b,a 200ce7c 200ceac: 10 bf ff e2 b 200ce34 200ceb0: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 0200cf60 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 200cf60: 9d e3 bf 98 save %sp, -104, %sp 200cf64: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 200cf68: 80 a6 60 00 cmp %i1, 0 200cf6c: 02 80 00 16 be 200cfc4 200cf70: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200cf74: 40 00 08 df call 200f2f0 <__errno> 200cf78: 01 00 00 00 nop *n = 0; #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); 200cf7c: 92 07 bf fc add %fp, -4, %o1 char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; 200cf80: c0 22 00 00 clr [ %o0 ] *n = 0; 200cf84: 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 ); 200cf88: 90 10 00 10 mov %l0, %o0 200cf8c: 40 00 16 20 call 201280c 200cf90: 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 ) 200cf94: 80 a6 a0 00 cmp %i2, 0 200cf98: 02 80 00 16 be 200cff0 200cf9c: a2 10 00 08 mov %o0, %l1 *endptr = end; 200cfa0: c2 07 bf fc ld [ %fp + -4 ], %g1 200cfa4: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 200cfa8: 80 a0 40 10 cmp %g1, %l0 200cfac: 02 80 00 06 be 200cfc4 200cfb0: 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)) 200cfb4: 80 a4 7f ff cmp %l1, -1 200cfb8: 02 80 00 05 be 200cfcc <== NEVER TAKEN 200cfbc: 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; 200cfc0: e2 26 40 00 st %l1, [ %i1 ] #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; } 200cfc4: 81 c7 e0 08 ret 200cfc8: 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)) 200cfcc: 40 00 08 c9 call 200f2f0 <__errno> <== NOT EXECUTED 200cfd0: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED 200cfd4: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED 200cfd8: 80 a0 60 22 cmp %g1, 0x22 <== NOT EXECUTED 200cfdc: 02 bf ff fa be 200cfc4 <== NOT EXECUTED 200cfe0: 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; 200cfe4: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED 200cfe8: 81 c7 e0 08 ret <== NOT EXECUTED 200cfec: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED 200cff0: 10 bf ff ee b 200cfa8 200cff4: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 0200d058 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 200d058: 9d e3 bf 98 save %sp, -104, %sp 200d05c: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 200d060: 80 a6 60 00 cmp %i1, 0 200d064: 02 80 00 16 be 200d0bc 200d068: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200d06c: 40 00 08 a1 call 200f2f0 <__errno> 200d070: 01 00 00 00 nop 200d074: c0 22 00 00 clr [ %o0 ] *n = 0; 200d078: 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 ); 200d07c: 94 10 00 1b mov %i3, %o2 200d080: 90 10 00 10 mov %l0, %o0 200d084: 40 00 15 e2 call 201280c 200d088: 92 07 bf fc add %fp, -4, %o1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 200d08c: 80 a6 a0 00 cmp %i2, 0 200d090: 02 80 00 16 be 200d0e8 200d094: a2 10 00 08 mov %o0, %l1 *endptr = end; 200d098: c2 07 bf fc ld [ %fp + -4 ], %g1 200d09c: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 200d0a0: 80 a0 40 10 cmp %g1, %l0 200d0a4: 02 80 00 06 be 200d0bc 200d0a8: 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)) 200d0ac: 80 a4 7f ff cmp %l1, -1 200d0b0: 02 80 00 05 be 200d0c4 200d0b4: 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; 200d0b8: e2 26 40 00 st %l1, [ %i1 ] #endif return RTEMS_SUCCESSFUL; } 200d0bc: 81 c7 e0 08 ret 200d0c0: 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)) 200d0c4: 40 00 08 8b call 200f2f0 <__errno> 200d0c8: b0 10 20 0a mov 0xa, %i0 200d0cc: c2 02 00 00 ld [ %o0 ], %g1 200d0d0: 80 a0 60 22 cmp %g1, 0x22 200d0d4: 02 bf ff fa be 200d0bc <== ALWAYS TAKEN 200d0d8: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 200d0dc: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED 200d0e0: 81 c7 e0 08 ret <== NOT EXECUTED 200d0e4: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED 200d0e8: 10 bf ff ee b 200d0a0 200d0ec: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 0200d198 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 200d198: 9d e3 bf 98 save %sp, -104, %sp 200d19c: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 200d1a0: 80 a6 60 00 cmp %i1, 0 200d1a4: 02 80 00 16 be 200d1fc 200d1a8: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200d1ac: 40 00 08 51 call 200f2f0 <__errno> 200d1b0: 01 00 00 00 nop #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 ); 200d1b4: 94 10 00 1b mov %i3, %o2 char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; 200d1b8: c0 22 00 00 clr [ %o0 ] *n = 0; 200d1bc: 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 ); 200d1c0: 90 10 00 10 mov %l0, %o0 200d1c4: 40 00 15 92 call 201280c 200d1c8: 92 07 bf fc add %fp, -4, %o1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 200d1cc: 80 a6 a0 00 cmp %i2, 0 200d1d0: 02 80 00 16 be 200d228 200d1d4: a2 10 00 08 mov %o0, %l1 *endptr = end; 200d1d8: c2 07 bf fc ld [ %fp + -4 ], %g1 200d1dc: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 200d1e0: 80 a0 40 10 cmp %g1, %l0 200d1e4: 02 80 00 06 be 200d1fc 200d1e8: 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)) 200d1ec: 80 a4 7f ff cmp %l1, -1 200d1f0: 02 80 00 05 be 200d204 200d1f4: 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; 200d1f8: e2 26 40 00 st %l1, [ %i1 ] #endif return RTEMS_SUCCESSFUL; } 200d1fc: 81 c7 e0 08 ret 200d200: 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)) 200d204: 40 00 08 3b call 200f2f0 <__errno> 200d208: b0 10 20 0a mov 0xa, %i0 200d20c: c2 02 00 00 ld [ %o0 ], %g1 200d210: 80 a0 60 22 cmp %g1, 0x22 200d214: 02 bf ff fa be 200d1fc <== ALWAYS TAKEN 200d218: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 200d21c: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED 200d220: 81 c7 e0 08 ret <== NOT EXECUTED 200d224: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED 200d228: 10 bf ff ee b 200d1e0 200d22c: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 0200d0f0 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 200d0f0: 9d e3 bf 90 save %sp, -112, %sp 200d0f4: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 200d0f8: 80 a6 60 00 cmp %i1, 0 200d0fc: 02 80 00 23 be 200d188 200d100: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200d104: 40 00 08 7b call 200f2f0 <__errno> 200d108: 01 00 00 00 nop #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 ); 200d10c: 94 10 00 1b mov %i3, %o2 char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; 200d110: c0 22 00 00 clr [ %o0 ] *n = 0; 200d114: c0 26 40 00 clr [ %i1 ] 200d118: 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 ); 200d11c: 90 10 00 10 mov %l0, %o0 200d120: 40 00 15 c5 call 2012834 200d124: 92 07 bf fc add %fp, -4, %o1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 200d128: 80 a6 a0 00 cmp %i2, 0 200d12c: 02 80 00 19 be 200d190 200d130: a2 10 00 08 mov %o0, %l1 *endptr = end; 200d134: c2 07 bf fc ld [ %fp + -4 ], %g1 200d138: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 200d13c: 80 a0 40 10 cmp %g1, %l0 200d140: 02 80 00 12 be 200d188 200d144: 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)) 200d148: 80 a4 7f ff cmp %l1, -1 200d14c: 02 80 00 06 be 200d164 200d150: 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; 200d154: d2 26 60 04 st %o1, [ %i1 + 4 ] 200d158: e2 26 40 00 st %l1, [ %i1 ] #endif return RTEMS_SUCCESSFUL; } 200d15c: 81 c7 e0 08 ret 200d160: 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)) 200d164: 32 bf ff fd bne,a 200d158 <== NEVER TAKEN 200d168: d2 26 60 04 st %o1, [ %i1 + 4 ] <== NOT EXECUTED 200d16c: 40 00 08 61 call 200f2f0 <__errno> 200d170: d2 27 bf f4 st %o1, [ %fp + -12 ] 200d174: c2 02 00 00 ld [ %o0 ], %g1 200d178: b0 10 20 0a mov 0xa, %i0 200d17c: 80 a0 60 22 cmp %g1, 0x22 200d180: 12 bf ff f5 bne 200d154 <== NEVER TAKEN 200d184: 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; } 200d188: 81 c7 e0 08 ret 200d18c: 81 e8 00 00 restore 200d190: 10 bf ff eb b 200d13c 200d194: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 0200dd20 : rtems_status_code rtems_task_mode( rtems_mode mode_set, rtems_mode mask, rtems_mode *previous_mode_set ) { 200dd20: 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 ) 200dd24: 80 a6 a0 00 cmp %i2, 0 200dd28: 02 80 00 44 be 200de38 200dd2c: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; 200dd30: 03 00 80 6d sethi %hi(0x201b400), %g1 200dd34: e0 00 62 d0 ld [ %g1 + 0x2d0 ], %l0 ! 201b6d0 <_Thread_Executing> api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 200dd38: c4 0c 20 75 ldub [ %l0 + 0x75 ], %g2 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 200dd3c: 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; 200dd40: 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 ]; 200dd44: e2 04 21 60 ld [ %l0 + 0x160 ], %l1 asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 200dd48: a4 60 3f ff subx %g0, -1, %l2 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 200dd4c: 80 a0 60 00 cmp %g1, 0 200dd50: 12 80 00 3c bne 200de40 200dd54: a5 2c a0 08 sll %l2, 8, %l2 if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; 200dd58: c2 0c 60 08 ldub [ %l1 + 8 ], %g1 200dd5c: 80 a0 00 01 cmp %g0, %g1 old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; old_mode |= _ISR_Get_level(); 200dd60: 7f ff f0 41 call 2009e64 <_CPU_ISR_Get_level> 200dd64: a6 60 3f ff subx %g0, -1, %l3 if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; 200dd68: a7 2c e0 0a sll %l3, 0xa, %l3 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 200dd6c: a6 14 c0 08 or %l3, %o0, %l3 old_mode |= _ISR_Get_level(); *previous_mode_set = old_mode; 200dd70: a4 14 c0 12 or %l3, %l2, %l2 /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 200dd74: 80 8e 61 00 btst 0x100, %i1 200dd78: 02 80 00 06 be 200dd90 200dd7c: e4 26 80 00 st %l2, [ %i2 ] executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; 200dd80: 83 36 20 08 srl %i0, 8, %g1 200dd84: 82 18 60 01 xor %g1, 1, %g1 200dd88: 82 08 60 01 and %g1, 1, %g1 200dd8c: c2 2c 20 75 stb %g1, [ %l0 + 0x75 ] if ( mask & RTEMS_TIMESLICE_MASK ) { 200dd90: 80 8e 62 00 btst 0x200, %i1 200dd94: 02 80 00 0b be 200ddc0 200dd98: 80 8e 60 0f btst 0xf, %i1 if ( _Modes_Is_timeslice(mode_set) ) { 200dd9c: 80 8e 22 00 btst 0x200, %i0 200dda0: 22 80 00 07 be,a 200ddbc 200dda4: c0 24 20 7c clr [ %l0 + 0x7c ] executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 200dda8: 03 00 80 6d sethi %hi(0x201b400), %g1 200ddac: c2 00 61 68 ld [ %g1 + 0x168 ], %g1 ! 201b568 <_Thread_Ticks_per_timeslice> 200ddb0: 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; 200ddb4: 82 10 20 01 mov 1, %g1 200ddb8: c2 24 20 7c st %g1, [ %l0 + 0x7c ] /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 200ddbc: 80 8e 60 0f btst 0xf, %i1 200ddc0: 12 80 00 2d bne 200de74 200ddc4: 01 00 00 00 nop */ is_asr_enabled = false; needs_asr_dispatching = false; if ( mask & RTEMS_ASR_MASK ) { 200ddc8: 80 8e 64 00 btst 0x400, %i1 200ddcc: 22 80 00 16 be,a 200de24 200ddd0: a0 10 20 00 clr %l0 if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; 200ddd4: c2 0c 60 08 ldub [ %l1 + 8 ], %g1 * Output: * *previous_mode_set - previous mode set * always return RTEMS_SUCCESSFUL; */ rtems_status_code rtems_task_mode( 200ddd8: b1 36 20 0a srl %i0, 0xa, %i0 200dddc: b0 1e 20 01 xor %i0, 1, %i0 200dde0: b0 0e 20 01 and %i0, 1, %i0 if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; 200dde4: 80 a0 40 18 cmp %g1, %i0 200dde8: 22 80 00 0f be,a 200de24 200ddec: a0 10 20 00 clr %l0 ) { rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); 200ddf0: 7f ff d1 2f call 20022ac 200ddf4: f0 2c 60 08 stb %i0, [ %l1 + 8 ] _signals = information->signals_pending; 200ddf8: c4 04 60 18 ld [ %l1 + 0x18 ], %g2 information->signals_pending = information->signals_posted; 200ddfc: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 information->signals_posted = _signals; 200de00: 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; 200de04: c2 24 60 18 st %g1, [ %l1 + 0x18 ] information->signals_posted = _signals; _ISR_Enable( _level ); 200de08: 7f ff d1 2d call 20022bc 200de0c: 01 00 00 00 nop 200de10: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 200de14: 80 a0 60 00 cmp %g1, 0 200de18: 12 80 00 28 bne 200deb8 200de1c: 82 10 20 01 mov 1, %g1 if ( is_asr_enabled != asr->is_enabled ) { asr->is_enabled = is_asr_enabled; _ASR_Swap_signals( asr ); if ( _ASR_Are_signals_pending( asr ) ) { needs_asr_dispatching = true; executing->do_post_task_switch_extension = true; 200de20: a0 10 20 00 clr %l0 } } } if ( _System_state_Is_up( _System_state_Get() ) ) 200de24: 03 00 80 6d sethi %hi(0x201b400), %g1 200de28: c2 00 63 b0 ld [ %g1 + 0x3b0 ], %g1 ! 201b7b0 <_System_state_Current> 200de2c: 80 a0 60 03 cmp %g1, 3 200de30: 02 80 00 16 be 200de88 <== ALWAYS TAKEN 200de34: 82 10 20 00 clr %g1 if ( _Thread_Evaluate_mode() || needs_asr_dispatching ) _Thread_Dispatch(); return RTEMS_SUCCESSFUL; } 200de38: 81 c7 e0 08 ret 200de3c: 91 e8 00 01 restore %g0, %g1, %o0 if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; 200de40: 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; 200de44: a4 14 a2 00 or %l2, 0x200, %l2 if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; 200de48: 80 a0 00 01 cmp %g0, %g1 old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; old_mode |= _ISR_Get_level(); 200de4c: 7f ff f0 06 call 2009e64 <_CPU_ISR_Get_level> 200de50: a6 60 3f ff subx %g0, -1, %l3 if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; 200de54: a7 2c e0 0a sll %l3, 0xa, %l3 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 200de58: a6 14 c0 08 or %l3, %o0, %l3 old_mode |= _ISR_Get_level(); *previous_mode_set = old_mode; 200de5c: a4 14 c0 12 or %l3, %l2, %l2 /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 200de60: 80 8e 61 00 btst 0x100, %i1 200de64: 02 bf ff cb be 200dd90 200de68: e4 26 80 00 st %l2, [ %i2 ] executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; 200de6c: 10 bf ff c6 b 200dd84 200de70: 83 36 20 08 srl %i0, 8, %g1 */ RTEMS_INLINE_ROUTINE void _Modes_Set_interrupt_level ( Modes_Control mode_set ) { _ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) ); 200de74: 90 0e 20 0f and %i0, 0xf, %o0 200de78: 7f ff d1 11 call 20022bc 200de7c: 91 2a 20 08 sll %o0, 8, %o0 */ is_asr_enabled = false; needs_asr_dispatching = false; if ( mask & RTEMS_ASR_MASK ) { 200de80: 10 bf ff d3 b 200ddcc 200de84: 80 8e 64 00 btst 0x400, %i1 } } } if ( _System_state_Is_up( _System_state_Get() ) ) if ( _Thread_Evaluate_mode() || needs_asr_dispatching ) 200de88: 40 00 00 c0 call 200e188 <_Thread_Evaluate_mode> 200de8c: 01 00 00 00 nop 200de90: 80 8a 20 ff btst 0xff, %o0 200de94: 12 80 00 04 bne 200dea4 200de98: 80 8c 20 ff btst 0xff, %l0 200de9c: 02 bf ff e7 be 200de38 200dea0: 82 10 20 00 clr %g1 _Thread_Dispatch(); 200dea4: 7f ff e8 b1 call 2008168 <_Thread_Dispatch> 200dea8: 01 00 00 00 nop 200deac: 82 10 20 00 clr %g1 ! 0 return RTEMS_SUCCESSFUL; } 200deb0: 81 c7 e0 08 ret 200deb4: 91 e8 00 01 restore %g0, %g1, %o0 if ( is_asr_enabled != asr->is_enabled ) { asr->is_enabled = is_asr_enabled; _ASR_Swap_signals( asr ); if ( _ASR_Are_signals_pending( asr ) ) { needs_asr_dispatching = true; executing->do_post_task_switch_extension = true; 200deb8: c2 2c 20 74 stb %g1, [ %l0 + 0x74 ] 200debc: 10 bf ff da b 200de24 200dec0: a0 10 20 01 mov 1, %l0 =============================================================================== 0200b944 : rtems_status_code rtems_task_set_priority( rtems_id id, rtems_task_priority new_priority, rtems_task_priority *old_priority ) { 200b944: 9d e3 bf 98 save %sp, -104, %sp register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && 200b948: 80 a6 60 00 cmp %i1, 0 200b94c: 02 80 00 07 be 200b968 200b950: 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 ) && 200b954: 03 00 80 86 sethi %hi(0x2021800), %g1 200b958: c2 08 62 c4 ldub [ %g1 + 0x2c4 ], %g1 ! 2021ac4 200b95c: 80 a6 40 01 cmp %i1, %g1 200b960: 18 80 00 1c bgu 200b9d0 200b964: b0 10 20 13 mov 0x13, %i0 !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; if ( !old_priority ) 200b968: 80 a6 a0 00 cmp %i2, 0 200b96c: 02 80 00 19 be 200b9d0 200b970: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); 200b974: 40 00 08 ad call 200dc28 <_Thread_Get> 200b978: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 200b97c: c2 07 bf fc ld [ %fp + -4 ], %g1 200b980: 80 a0 60 00 cmp %g1, 0 200b984: 12 80 00 13 bne 200b9d0 200b988: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: /* XXX need helper to "convert" from core priority */ *old_priority = the_thread->current_priority; 200b98c: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 if ( new_priority != RTEMS_CURRENT_PRIORITY ) { 200b990: 80 a6 60 00 cmp %i1, 0 200b994: 02 80 00 0d be 200b9c8 200b998: c2 26 80 00 st %g1, [ %i2 ] the_thread->real_priority = new_priority; if ( the_thread->resource_count == 0 || 200b99c: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 200b9a0: 80 a0 60 00 cmp %g1, 0 200b9a4: 02 80 00 06 be 200b9bc 200b9a8: f2 22 20 18 st %i1, [ %o0 + 0x18 ] the_thread->current_priority > new_priority ) 200b9ac: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 200b9b0: 80 a6 40 01 cmp %i1, %g1 200b9b4: 1a 80 00 05 bcc 200b9c8 <== ALWAYS TAKEN 200b9b8: 01 00 00 00 nop _Thread_Change_priority( the_thread, new_priority, false ); 200b9bc: 92 10 00 19 mov %i1, %o1 200b9c0: 40 00 06 d8 call 200d520 <_Thread_Change_priority> 200b9c4: 94 10 20 00 clr %o2 } _Thread_Enable_dispatch(); 200b9c8: 40 00 08 74 call 200db98 <_Thread_Enable_dispatch> 200b9cc: b0 10 20 00 clr %i0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 200b9d0: 81 c7 e0 08 ret 200b9d4: 81 e8 00 00 restore =============================================================================== 02007814 : rtems_status_code rtems_task_variable_delete( rtems_id tid, void **ptr ) { 2007814: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp, *prev; if ( !ptr ) 2007818: 80 a6 60 00 cmp %i1, 0 200781c: 02 80 00 09 be 2007840 2007820: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; prev = NULL; the_thread = _Thread_Get (tid, &location); 2007824: 90 10 00 18 mov %i0, %o0 2007828: 40 00 08 2b call 20098d4 <_Thread_Get> 200782c: 92 07 bf fc add %fp, -4, %o1 switch (location) { 2007830: c4 07 bf fc ld [ %fp + -4 ], %g2 2007834: 80 a0 a0 00 cmp %g2, 0 2007838: 02 80 00 04 be 2007848 200783c: 82 10 20 04 mov 4, %g1 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 2007840: 81 c7 e0 08 ret 2007844: 91 e8 00 01 restore %g0, %g1, %o0 the_thread = _Thread_Get (tid, &location); switch (location) { case OBJECTS_LOCAL: tvp = the_thread->task_variables; 2007848: d2 02 21 70 ld [ %o0 + 0x170 ], %o1 while (tvp) { 200784c: 80 a2 60 00 cmp %o1, 0 2007850: 02 80 00 10 be 2007890 2007854: 01 00 00 00 nop if (tvp->ptr == ptr) { 2007858: c2 02 60 04 ld [ %o1 + 4 ], %g1 200785c: 80 a0 40 19 cmp %g1, %i1 2007860: 12 80 00 08 bne 2007880 2007864: 84 10 00 09 mov %o1, %g2 if (prev) prev->next = tvp->next; else the_thread->task_variables = (rtems_task_variable_t *)tvp->next; 2007868: 10 80 00 17 b 20078c4 200786c: c2 02 40 00 ld [ %o1 ], %g1 switch (location) { case OBJECTS_LOCAL: tvp = the_thread->task_variables; while (tvp) { if (tvp->ptr == ptr) { 2007870: 80 a0 40 19 cmp %g1, %i1 2007874: 22 80 00 0c be,a 20078a4 2007878: c2 02 40 00 ld [ %o1 ], %g1 else the_thread->task_variables = (rtems_task_variable_t *)tvp->next; _RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp ); _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; 200787c: 84 10 00 09 mov %o1, %g2 } prev = tvp; tvp = (rtems_task_variable_t *)tvp->next; 2007880: d2 02 40 00 ld [ %o1 ], %o1 the_thread = _Thread_Get (tid, &location); switch (location) { case OBJECTS_LOCAL: tvp = the_thread->task_variables; while (tvp) { 2007884: 80 a2 60 00 cmp %o1, 0 2007888: 32 bf ff fa bne,a 2007870 <== ALWAYS TAKEN 200788c: c2 02 60 04 ld [ %o1 + 4 ], %g1 return RTEMS_SUCCESSFUL; } prev = tvp; tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); 2007890: 40 00 08 03 call 200989c <_Thread_Enable_dispatch> 2007894: 01 00 00 00 nop 2007898: 82 10 20 09 mov 9, %g1 ! 9 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 200789c: 81 c7 e0 08 ret 20078a0: 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; 20078a4: c2 20 80 00 st %g1, [ %g2 ] else the_thread->task_variables = (rtems_task_variable_t *)tvp->next; _RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp ); 20078a8: 40 00 00 2d call 200795c <_RTEMS_Tasks_Invoke_task_variable_dtor> 20078ac: 01 00 00 00 nop _Thread_Enable_dispatch(); 20078b0: 40 00 07 fb call 200989c <_Thread_Enable_dispatch> 20078b4: 01 00 00 00 nop 20078b8: 82 10 20 00 clr %g1 ! 0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 20078bc: 81 c7 e0 08 ret 20078c0: 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; 20078c4: 10 bf ff f9 b 20078a8 20078c8: c2 22 21 70 st %g1, [ %o0 + 0x170 ] =============================================================================== 020078cc : rtems_status_code rtems_task_variable_get( rtems_id tid, void **ptr, void **result ) { 20078cc: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp; if ( !ptr ) 20078d0: 80 a6 60 00 cmp %i1, 0 20078d4: 02 80 00 1c be 2007944 20078d8: 80 a6 a0 00 cmp %i2, 0 return RTEMS_INVALID_ADDRESS; if ( !result ) 20078dc: 02 80 00 1a be 2007944 20078e0: 90 10 00 18 mov %i0, %o0 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get (tid, &location); 20078e4: 40 00 07 fc call 20098d4 <_Thread_Get> 20078e8: 92 07 bf fc add %fp, -4, %o1 switch (location) { 20078ec: c2 07 bf fc ld [ %fp + -4 ], %g1 20078f0: 80 a0 60 00 cmp %g1, 0 20078f4: 12 80 00 12 bne 200793c 20078f8: 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; 20078fc: c2 02 21 70 ld [ %o0 + 0x170 ], %g1 while (tvp) { 2007900: 80 a0 60 00 cmp %g1, 0 2007904: 32 80 00 07 bne,a 2007920 2007908: c4 00 60 04 ld [ %g1 + 4 ], %g2 200790c: 30 80 00 10 b,a 200794c 2007910: 80 a0 60 00 cmp %g1, 0 2007914: 02 80 00 0e be 200794c <== NEVER TAKEN 2007918: 01 00 00 00 nop if (tvp->ptr == ptr) { 200791c: c4 00 60 04 ld [ %g1 + 4 ], %g2 2007920: 80 a0 80 19 cmp %g2, %i1 2007924: 32 bf ff fb bne,a 2007910 2007928: 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; 200792c: c2 00 60 0c ld [ %g1 + 0xc ], %g1 _Thread_Enable_dispatch(); 2007930: b0 10 20 00 clr %i0 2007934: 40 00 07 da call 200989c <_Thread_Enable_dispatch> 2007938: c2 26 80 00 st %g1, [ %i2 ] return RTEMS_SUCCESSFUL; 200793c: 81 c7 e0 08 ret 2007940: 81 e8 00 00 restore case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 2007944: 81 c7 e0 08 ret 2007948: 91 e8 20 09 restore %g0, 9, %o0 _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); 200794c: 40 00 07 d4 call 200989c <_Thread_Enable_dispatch> 2007950: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; 2007954: 81 c7 e0 08 ret 2007958: 81 e8 00 00 restore =============================================================================== 02004b3c : #include int rtems_termios_baud_to_index( rtems_termios_baud_t termios_baud ) { 2004b3c: 82 10 00 08 mov %o0, %g1 int baud_index; switch (termios_baud) { 2004b40: 80 a2 20 09 cmp %o0, 9 2004b44: 02 80 00 2d be 2004bf8 <== NEVER TAKEN 2004b48: 90 10 20 09 mov 9, %o0 2004b4c: 80 a0 60 09 cmp %g1, 9 2004b50: 04 80 00 1a ble 2004bb8 <== ALWAYS TAKEN 2004b54: 80 a0 60 04 cmp %g1, 4 2004b58: 80 a0 60 0e cmp %g1, 0xe <== NOT EXECUTED 2004b5c: 02 80 00 27 be 2004bf8 <== NOT EXECUTED 2004b60: 90 10 20 0e mov 0xe, %o0 <== NOT EXECUTED 2004b64: 80 a0 60 0e cmp %g1, 0xe <== NOT EXECUTED 2004b68: 04 80 00 26 ble 2004c00 <== NOT EXECUTED 2004b6c: 80 a0 60 0b cmp %g1, 0xb <== NOT EXECUTED 2004b70: 05 00 00 04 sethi %hi(0x1000), %g2 <== NOT EXECUTED 2004b74: 86 10 a0 02 or %g2, 2, %g3 ! 1002 <== NOT EXECUTED 2004b78: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED 2004b7c: 02 80 00 1f be 2004bf8 <== NOT EXECUTED 2004b80: 90 10 20 11 mov 0x11, %o0 <== NOT EXECUTED 2004b84: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED 2004b88: 04 80 00 38 ble 2004c68 <== NOT EXECUTED 2004b8c: 80 a0 60 0f cmp %g1, 0xf <== NOT EXECUTED 2004b90: 86 10 a0 03 or %g2, 3, %g3 <== NOT EXECUTED 2004b94: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED 2004b98: 02 80 00 18 be 2004bf8 <== NOT EXECUTED 2004b9c: 90 10 20 12 mov 0x12, %o0 <== NOT EXECUTED 2004ba0: 84 10 a0 04 or %g2, 4, %g2 <== NOT EXECUTED 2004ba4: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED 2004ba8: 02 80 00 14 be 2004bf8 <== NOT EXECUTED 2004bac: 90 10 20 13 mov 0x13, %o0 <== NOT EXECUTED case B460800: baud_index = 19; break; default: baud_index = -1; break; } return baud_index; } 2004bb0: 81 c3 e0 08 retl 2004bb4: 90 10 3f ff mov -1, %o0 rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 2004bb8: 02 80 00 10 be 2004bf8 <== NEVER TAKEN 2004bbc: 90 10 20 04 mov 4, %o0 2004bc0: 80 a0 60 04 cmp %g1, 4 2004bc4: 14 80 00 1c bg 2004c34 <== NEVER TAKEN 2004bc8: 80 a0 60 06 cmp %g1, 6 2004bcc: 80 a0 60 01 cmp %g1, 1 2004bd0: 02 80 00 0a be 2004bf8 <== NEVER TAKEN 2004bd4: 90 10 20 01 mov 1, %o0 2004bd8: 80 a0 60 01 cmp %g1, 1 2004bdc: 04 80 00 2b ble 2004c88 <== ALWAYS TAKEN 2004be0: 80 a0 60 02 cmp %g1, 2 2004be4: 02 80 00 05 be 2004bf8 <== NOT EXECUTED 2004be8: 90 10 20 02 mov 2, %o0 <== NOT EXECUTED 2004bec: 80 a0 60 03 cmp %g1, 3 <== NOT EXECUTED 2004bf0: 12 bf ff f0 bne 2004bb0 <== NOT EXECUTED 2004bf4: 90 10 20 03 mov 3, %o0 <== NOT EXECUTED 2004bf8: 81 c3 e0 08 retl <== NOT EXECUTED 2004bfc: 01 00 00 00 nop <== NOT EXECUTED 2004c00: 02 bf ff fe be 2004bf8 <== NOT EXECUTED 2004c04: 90 10 20 0b mov 0xb, %o0 ! b <== NOT EXECUTED 2004c08: 80 a0 60 0b cmp %g1, 0xb <== NOT EXECUTED 2004c0c: 06 bf ff fb bl 2004bf8 <== NOT EXECUTED 2004c10: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED 2004c14: 80 a0 60 0c cmp %g1, 0xc <== NOT EXECUTED 2004c18: 02 bf ff f8 be 2004bf8 <== NOT EXECUTED 2004c1c: 90 10 20 0c mov 0xc, %o0 <== NOT EXECUTED 2004c20: 80 a0 60 0d cmp %g1, 0xd <== NOT EXECUTED 2004c24: 12 bf ff e3 bne 2004bb0 <== NOT EXECUTED 2004c28: 90 10 20 0d mov 0xd, %o0 <== NOT EXECUTED 2004c2c: 81 c3 e0 08 retl <== NOT EXECUTED 2004c30: 01 00 00 00 nop <== NOT EXECUTED 2004c34: 02 bf ff f1 be 2004bf8 <== NOT EXECUTED 2004c38: 90 10 20 06 mov 6, %o0 ! 6 <== NOT EXECUTED 2004c3c: 80 a0 60 06 cmp %g1, 6 <== NOT EXECUTED 2004c40: 06 bf ff ee bl 2004bf8 <== NOT EXECUTED 2004c44: 90 10 20 05 mov 5, %o0 <== NOT EXECUTED 2004c48: 80 a0 60 07 cmp %g1, 7 <== NOT EXECUTED 2004c4c: 02 bf ff eb be 2004bf8 <== NOT EXECUTED 2004c50: 90 10 20 07 mov 7, %o0 <== NOT EXECUTED 2004c54: 80 a0 60 08 cmp %g1, 8 <== NOT EXECUTED 2004c58: 12 bf ff d6 bne 2004bb0 <== NOT EXECUTED 2004c5c: 90 10 20 08 mov 8, %o0 <== NOT EXECUTED 2004c60: 81 c3 e0 08 retl <== NOT EXECUTED 2004c64: 01 00 00 00 nop <== NOT EXECUTED 2004c68: 02 bf ff e4 be 2004bf8 <== NOT EXECUTED 2004c6c: 90 10 20 0f mov 0xf, %o0 ! f <== NOT EXECUTED 2004c70: 84 10 a0 01 or %g2, 1, %g2 <== NOT EXECUTED 2004c74: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED 2004c78: 12 bf ff ce bne 2004bb0 <== NOT EXECUTED 2004c7c: 90 10 20 10 mov 0x10, %o0 <== NOT EXECUTED 2004c80: 81 c3 e0 08 retl <== NOT EXECUTED 2004c84: 01 00 00 00 nop <== NOT EXECUTED 2004c88: 80 a0 60 00 cmp %g1, 0 2004c8c: 12 bf ff c9 bne 2004bb0 <== ALWAYS TAKEN 2004c90: 90 10 20 00 clr %o0 case B460800: baud_index = 19; break; default: baud_index = -1; break; } return baud_index; } 2004c94: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 02004c9c : #include int32_t rtems_termios_baud_to_number( int termios_baud ) { 2004c9c: 82 10 00 08 mov %o0, %g1 int32_t baud; switch (termios_baud) { 2004ca0: 80 a2 20 09 cmp %o0, 9 2004ca4: 02 80 00 2f be 2004d60 2004ca8: 90 10 24 b0 mov 0x4b0, %o0 2004cac: 80 a0 60 09 cmp %g1, 9 2004cb0: 04 80 00 1c ble 2004d20 2004cb4: 80 a0 60 04 cmp %g1, 4 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; 2004cb8: 11 00 00 12 sethi %hi(0x4800), %o0 int termios_baud ) { int32_t baud; switch (termios_baud) { 2004cbc: 80 a0 60 0e cmp %g1, 0xe 2004cc0: 02 80 00 28 be 2004d60 2004cc4: 90 12 23 00 or %o0, 0x300, %o0 2004cc8: 80 a0 60 0e cmp %g1, 0xe 2004ccc: 04 80 00 27 ble 2004d68 2004cd0: 80 a0 60 0b cmp %g1, 0xb 2004cd4: 05 00 00 04 sethi %hi(0x1000), %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; 2004cd8: 11 00 00 70 sethi %hi(0x1c000), %o0 int termios_baud ) { int32_t baud; switch (termios_baud) { 2004cdc: 86 10 a0 02 or %g2, 2, %g3 2004ce0: 80 a0 40 03 cmp %g1, %g3 2004ce4: 02 80 00 1f be 2004d60 2004ce8: 90 12 22 00 or %o0, 0x200, %o0 2004cec: 80 a0 40 03 cmp %g1, %g3 2004cf0: 04 80 00 3a ble 2004dd8 2004cf4: 11 00 00 25 sethi %hi(0x9400), %o0 2004cf8: 86 10 a0 03 or %g2, 3, %g3 2004cfc: 80 a0 40 03 cmp %g1, %g3 2004d00: 02 80 00 18 be 2004d60 2004d04: 11 00 00 e1 sethi %hi(0x38400), %o0 2004d08: 84 10 a0 04 or %g2, 4, %g2 2004d0c: 80 a0 40 02 cmp %g1, %g2 2004d10: 02 80 00 14 be 2004d60 <== ALWAYS TAKEN 2004d14: 11 00 01 c2 sethi %hi(0x70800), %o0 case B460800: baud = 460800; break; default: baud = -1; break; } return baud; } 2004d18: 81 c3 e0 08 retl 2004d1c: 90 10 3f ff mov -1, %o0 int termios_baud ) { int32_t baud; switch (termios_baud) { 2004d20: 02 80 00 10 be 2004d60 2004d24: 90 10 20 86 mov 0x86, %o0 2004d28: 80 a0 60 04 cmp %g1, 4 2004d2c: 14 80 00 1e bg 2004da4 2004d30: 80 a0 60 06 cmp %g1, 6 2004d34: 80 a0 60 01 cmp %g1, 1 2004d38: 02 80 00 0a be 2004d60 2004d3c: 90 10 20 32 mov 0x32, %o0 2004d40: 80 a0 60 01 cmp %g1, 1 2004d44: 04 80 00 2f ble 2004e00 2004d48: 80 a0 60 02 cmp %g1, 2 2004d4c: 02 80 00 05 be 2004d60 2004d50: 90 10 20 4b mov 0x4b, %o0 2004d54: 80 a0 60 03 cmp %g1, 3 2004d58: 12 bf ff f0 bne 2004d18 <== NEVER TAKEN 2004d5c: 90 10 20 6e mov 0x6e, %o0 2004d60: 81 c3 e0 08 retl 2004d64: 01 00 00 00 nop 2004d68: 02 bf ff fe be 2004d60 2004d6c: 90 10 29 60 mov 0x960, %o0 ! 960 2004d70: 80 a0 60 0b cmp %g1, 0xb 2004d74: 06 bf ff fb bl 2004d60 2004d78: 90 10 27 08 mov 0x708, %o0 case B200: baud = 200; break; 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; 2004d7c: 90 02 28 f8 add %o0, 0x8f8, %o0 int termios_baud ) { int32_t baud; switch (termios_baud) { 2004d80: 80 a0 60 0c cmp %g1, 0xc 2004d84: 02 bf ff f7 be 2004d60 2004d88: 90 12 22 c0 or %o0, 0x2c0, %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; 2004d8c: 11 00 00 09 sethi %hi(0x2400), %o0 int termios_baud ) { int32_t baud; switch (termios_baud) { 2004d90: 80 a0 60 0d cmp %g1, 0xd 2004d94: 12 bf ff e1 bne 2004d18 <== NEVER TAKEN 2004d98: 90 12 21 80 or %o0, 0x180, %o0 2004d9c: 81 c3 e0 08 retl 2004da0: 01 00 00 00 nop 2004da4: 02 bf ff ef be 2004d60 2004da8: 90 10 20 c8 mov 0xc8, %o0 ! c8 2004dac: 80 a0 60 06 cmp %g1, 6 2004db0: 06 bf ff ec bl 2004d60 2004db4: 90 10 20 96 mov 0x96, %o0 2004db8: 80 a0 60 07 cmp %g1, 7 2004dbc: 02 bf ff e9 be 2004d60 2004dc0: 90 10 21 2c mov 0x12c, %o0 2004dc4: 80 a0 60 08 cmp %g1, 8 2004dc8: 12 bf ff d4 bne 2004d18 <== NEVER TAKEN 2004dcc: 90 10 22 58 mov 0x258, %o0 2004dd0: 81 c3 e0 08 retl 2004dd4: 01 00 00 00 nop 2004dd8: 80 a0 60 0f cmp %g1, 0xf 2004ddc: 02 bf ff e1 be 2004d60 2004de0: 90 12 22 00 or %o0, 0x200, %o0 2004de4: 84 10 a0 01 or %g2, 1, %g2 case B1800: baud = 1800; break; case B2400: baud = 2400; break; case B4800: baud = 4800; break; case B9600: baud = 9600; break; case B19200: baud = 19200; break; case B38400: baud = 38400; break; 2004de8: 11 00 00 38 sethi %hi(0xe000), %o0 int termios_baud ) { int32_t baud; switch (termios_baud) { 2004dec: 80 a0 40 02 cmp %g1, %g2 2004df0: 12 bf ff ca bne 2004d18 <== NEVER TAKEN 2004df4: 90 12 21 00 or %o0, 0x100, %o0 2004df8: 81 c3 e0 08 retl 2004dfc: 01 00 00 00 nop 2004e00: 80 a0 60 00 cmp %g1, 0 2004e04: 12 bf ff c5 bne 2004d18 2004e08: 90 10 20 00 clr %o0 case B460800: baud = 460800; break; default: baud = -1; break; } return baud; } 2004e0c: 81 c3 e0 08 retl =============================================================================== 020035ac : int cbufsize, int raw_input, int raw_output ) { rtems_termios_cbufsize = cbufsize; 20035ac: 03 00 80 6b sethi %hi(0x201ac00), %g1 <== NOT EXECUTED 20035b0: d0 20 60 70 st %o0, [ %g1 + 0x70 ] ! 201ac70 <== NOT EXECUTED rtems_termios_raw_input_size = raw_input; 20035b4: 03 00 80 6b sethi %hi(0x201ac00), %g1 <== NOT EXECUTED rtems_termios_raw_output_size = raw_output; return RTEMS_SUCCESSFUL; } 20035b8: 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; 20035bc: d2 20 60 74 st %o1, [ %g1 + 0x74 ] <== NOT EXECUTED rtems_termios_raw_output_size = raw_output; 20035c0: 03 00 80 6b sethi %hi(0x201ac00), %g1 <== NOT EXECUTED return RTEMS_SUCCESSFUL; } 20035c4: 81 c3 e0 08 retl <== NOT EXECUTED 20035c8: d4 20 60 78 st %o2, [ %g1 + 0x78 ] ! 201ac78 <== NOT EXECUTED =============================================================================== 02004ce0 : } } rtems_status_code rtems_termios_close (void *arg) { 2004ce0: 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 (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 2004ce4: 23 00 80 6d sethi %hi(0x201b400), %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; 2004ce8: c2 06 00 00 ld [ %i0 ], %g1 rtems_status_code sc; sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 2004cec: d0 04 60 8c ld [ %l1 + 0x8c ], %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; 2004cf0: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 rtems_status_code sc; sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 2004cf4: 92 10 20 00 clr %o1 2004cf8: 40 00 04 c3 call 2006004 2004cfc: 94 10 20 00 clr %o2 if (sc != RTEMS_SUCCESSFUL) 2004d00: 80 a2 20 00 cmp %o0, 0 2004d04: 12 80 00 6e bne 2004ebc <== NEVER TAKEN 2004d08: 01 00 00 00 nop rtems_fatal_error_occurred (sc); if (--tty->refcount == 0) { 2004d0c: c2 04 20 08 ld [ %l0 + 8 ], %g1 2004d10: 82 00 7f ff add %g1, -1, %g1 2004d14: 80 a0 60 00 cmp %g1, 0 2004d18: 12 80 00 3a bne 2004e00 2004d1c: c2 24 20 08 st %g1, [ %l0 + 8 ] if (rtems_termios_linesw[tty->t_line].l_close != NULL) { 2004d20: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 2004d24: 03 00 80 6c sethi %hi(0x201b000), %g1 2004d28: 85 28 a0 05 sll %g2, 5, %g2 2004d2c: 82 10 61 b8 or %g1, 0x1b8, %g1 2004d30: 82 00 40 02 add %g1, %g2, %g1 2004d34: c2 00 60 04 ld [ %g1 + 4 ], %g1 2004d38: 80 a0 60 00 cmp %g1, 0 2004d3c: 22 80 00 48 be,a 2004e5c <== ALWAYS TAKEN 2004d40: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 /* * call discipline-specific close */ sc = rtems_termios_linesw[tty->t_line].l_close(tty); 2004d44: 9f c0 40 00 call %g1 <== NOT EXECUTED 2004d48: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED rtems_fatal_error_occurred (sc); } drainOutput (tty); } if (tty->device.outputUsesInterrupts 2004d4c: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 <== NOT EXECUTED 2004d50: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED 2004d54: 22 80 00 4f be,a 2004e90 <== NOT EXECUTED 2004d58: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0 <== NOT EXECUTED tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); } if (tty->device.lastClose) 2004d5c: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 <== NOT EXECUTED 2004d60: 80 a0 60 00 cmp %g1, 0 2004d64: 22 80 00 07 be,a 2004d80 <== ALWAYS TAKEN 2004d68: c2 04 00 00 ld [ %l0 ], %g1 (*tty->device.lastClose)(tty->major, tty->minor, arg); 2004d6c: d0 04 20 0c ld [ %l0 + 0xc ], %o0 <== NOT EXECUTED 2004d70: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 <== NOT EXECUTED 2004d74: 9f c0 40 00 call %g1 <== NOT EXECUTED 2004d78: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED if (tty->forw == NULL) { 2004d7c: c2 04 00 00 ld [ %l0 ], %g1 <== NOT EXECUTED 2004d80: 80 a0 60 00 cmp %g1, 0 2004d84: 22 80 00 27 be,a 2004e20 2004d88: c2 04 20 04 ld [ %l0 + 4 ], %g1 if ( rtems_termios_ttyTail != NULL ) { rtems_termios_ttyTail->forw = NULL; } } else { tty->forw->back = tty->back; 2004d8c: c4 04 20 04 ld [ %l0 + 4 ], %g2 2004d90: c4 20 60 04 st %g2, [ %g1 + 4 ] } if (tty->back == NULL) { 2004d94: c4 04 20 04 ld [ %l0 + 4 ], %g2 2004d98: 80 a0 a0 00 cmp %g2, 0 2004d9c: 22 80 00 2b be,a 2004e48 <== ALWAYS TAKEN 2004da0: 05 00 80 6d sethi %hi(0x201b400), %g2 if ( rtems_termios_ttyHead != NULL ) { rtems_termios_ttyHead->back = NULL; } } else { tty->back->forw = tty->forw; 2004da4: c2 20 80 00 st %g1, [ %g2 ] <== NOT EXECUTED } rtems_semaphore_delete (tty->isem); 2004da8: 40 00 04 6a call 2005f50 2004dac: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 rtems_semaphore_delete (tty->osem); 2004db0: 40 00 04 68 call 2005f50 2004db4: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 rtems_semaphore_delete (tty->rawOutBuf.Semaphore); 2004db8: 40 00 04 66 call 2005f50 2004dbc: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 if ((tty->device.pollRead == NULL) || 2004dc0: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 2004dc4: 80 a0 60 00 cmp %g1, 0 2004dc8: 02 80 00 13 be 2004e14 2004dcc: 01 00 00 00 nop (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)) 2004dd0: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 2004dd4: 80 a0 60 02 cmp %g1, 2 2004dd8: 02 80 00 0f be 2004e14 <== NEVER TAKEN 2004ddc: 01 00 00 00 nop rtems_semaphore_delete (tty->rawInBuf.Semaphore); free (tty->rawInBuf.theBuf); 2004de0: 40 00 19 1c call 200b250 2004de4: d0 04 20 58 ld [ %l0 + 0x58 ], %o0 free (tty->rawOutBuf.theBuf); 2004de8: 40 00 19 1a call 200b250 2004dec: d0 04 20 7c ld [ %l0 + 0x7c ], %o0 free (tty->cbuf); 2004df0: 40 00 19 18 call 200b250 2004df4: d0 04 20 1c ld [ %l0 + 0x1c ], %o0 free (tty); 2004df8: 40 00 19 16 call 200b250 2004dfc: 90 10 00 10 mov %l0, %o0 } rtems_semaphore_release (rtems_termios_ttyMutex); 2004e00: d0 04 60 8c ld [ %l1 + 0x8c ], %o0 2004e04: 40 00 04 c7 call 2006120 2004e08: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; } 2004e0c: 81 c7 e0 08 ret 2004e10: 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); 2004e14: 40 00 04 4f call 2005f50 2004e18: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 2004e1c: 30 bf ff f1 b,a 2004de0 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; 2004e20: 05 00 80 6d sethi %hi(0x201b400), %g2 if ( rtems_termios_ttyTail != NULL ) { 2004e24: 80 a0 60 00 cmp %g1, 0 2004e28: 02 80 00 27 be 2004ec4 <== ALWAYS TAKEN 2004e2c: c2 20 a0 90 st %g1, [ %g2 + 0x90 ] } } else { tty->forw->back = tty->back; } if (tty->back == NULL) { 2004e30: c4 04 20 04 ld [ %l0 + 4 ], %g2 <== NOT EXECUTED if (tty->device.lastClose) (*tty->device.lastClose)(tty->major, tty->minor, arg); if (tty->forw == NULL) { rtems_termios_ttyTail = tty->back; if ( rtems_termios_ttyTail != NULL ) { rtems_termios_ttyTail->forw = NULL; 2004e34: c0 20 40 00 clr [ %g1 ] <== NOT EXECUTED } } else { tty->forw->back = tty->back; } if (tty->back == NULL) { 2004e38: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 2004e3c: 12 bf ff da bne 2004da4 <== NOT EXECUTED 2004e40: c2 04 00 00 ld [ %l0 ], %g1 <== NOT EXECUTED rtems_termios_ttyHead = tty->forw; 2004e44: 05 00 80 6d sethi %hi(0x201b400), %g2 <== NOT EXECUTED if ( rtems_termios_ttyHead != NULL ) { 2004e48: 80 a0 60 00 cmp %g1, 0 2004e4c: 02 bf ff d7 be 2004da8 <== NEVER TAKEN 2004e50: c2 20 a0 94 st %g1, [ %g2 + 0x94 ] rtems_termios_ttyHead->back = NULL; 2004e54: 10 bf ff d5 b 2004da8 2004e58: c0 20 60 04 clr [ %g1 + 4 ] } else { /* * default: just flush output buffer */ sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 2004e5c: 92 10 20 00 clr %o1 2004e60: 40 00 04 69 call 2006004 2004e64: 94 10 20 00 clr %o2 if (sc != RTEMS_SUCCESSFUL) { 2004e68: 80 a2 20 00 cmp %o0, 0 2004e6c: 12 80 00 14 bne 2004ebc <== NEVER TAKEN 2004e70: 01 00 00 00 nop rtems_fatal_error_occurred (sc); } drainOutput (tty); 2004e74: 7f ff fd 80 call 2004474 2004e78: 90 10 00 10 mov %l0, %o0 } if (tty->device.outputUsesInterrupts 2004e7c: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 2004e80: 80 a0 60 02 cmp %g1, 2 2004e84: 32 bf ff b7 bne,a 2004d60 <== ALWAYS TAKEN 2004e88: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 == TERMIOS_TASK_DRIVEN) { /* * send "terminate" to I/O tasks */ sc = rtems_event_send( 2004e8c: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0 <== NOT EXECUTED 2004e90: 40 00 03 1c call 2005b00 <== NOT EXECUTED 2004e94: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT); if (sc != RTEMS_SUCCESSFUL) 2004e98: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 2004e9c: 12 80 00 08 bne 2004ebc <== NOT EXECUTED 2004ea0: 01 00 00 00 nop <== NOT EXECUTED rtems_fatal_error_occurred (sc); sc = rtems_event_send( 2004ea4: d0 04 20 c8 ld [ %l0 + 0xc8 ], %o0 <== NOT EXECUTED 2004ea8: 40 00 03 16 call 2005b00 <== NOT EXECUTED 2004eac: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT); if (sc != RTEMS_SUCCESSFUL) 2004eb0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 2004eb4: 22 bf ff ab be,a 2004d60 <== NOT EXECUTED 2004eb8: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 <== NOT EXECUTED rtems_fatal_error_occurred (sc); 2004ebc: 40 00 05 ff call 20066b8 <== NOT EXECUTED 2004ec0: 01 00 00 00 nop <== NOT EXECUTED } else { tty->forw->back = tty->back; } if (tty->back == NULL) { rtems_termios_ttyHead = tty->forw; 2004ec4: 03 00 80 6d sethi %hi(0x201b400), %g1 2004ec8: 10 bf ff b8 b 2004da8 2004ecc: c0 20 60 94 clr [ %g1 + 0x94 ] ! 201b494 =============================================================================== 020037e4 : * for each transmitted character. * It returns number of characters left to transmit */ int rtems_termios_dequeue_characters (void *ttyp, int len) { 20037e4: 9d e3 bf a0 save %sp, -96, %sp rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; 20037e8: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 20037ec: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1 rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; 20037f0: 84 00 80 19 add %g2, %i1, %g2 20037f4: c4 26 20 90 st %g2, [ %i0 + 0x90 ] if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 20037f8: 80 a0 60 02 cmp %g1, 2 20037fc: 02 80 00 10 be 200383c <== NEVER TAKEN 2003800: 90 10 00 18 mov %i0, %o0 TERMIOS_TX_START_EVENT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); return 0; /* nothing to output in IRQ... */ } else if (tty->t_line == PPPDISC ) { 2003804: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 2003808: 80 a0 60 05 cmp %g1, 5 200380c: 02 80 00 04 be 200381c <== NEVER TAKEN 2003810: 03 00 80 6c sethi %hi(0x201b000), %g1 rtems_termios_linesw[tty->t_line].l_start(tty); } return 0; /* nothing to output in IRQ... */ } else { return rtems_termios_refill_transmitter(tty); 2003814: 7f ff ff 74 call 20035e4 2003818: 81 e8 00 00 restore } else if (tty->t_line == PPPDISC ) { /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 200381c: c2 00 62 6c ld [ %g1 + 0x26c ], %g1 <== NOT EXECUTED 2003820: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2003824: 02 80 00 04 be 2003834 <== NOT EXECUTED 2003828: 01 00 00 00 nop <== NOT EXECUTED rtems_termios_linesw[tty->t_line].l_start(tty); 200382c: 9f c0 40 00 call %g1 <== NOT EXECUTED 2003830: 01 00 00 00 nop <== NOT EXECUTED return 0; /* nothing to output in IRQ... */ } else { return rtems_termios_refill_transmitter(tty); } } 2003834: 81 c7 e0 08 ret <== NOT EXECUTED 2003838: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { /* * send wake up to transmitter task */ sc = rtems_event_send(tty->txTaskId, 200383c: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0 <== NOT EXECUTED 2003840: 40 00 08 b0 call 2005b00 <== NOT EXECUTED 2003844: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED TERMIOS_TX_START_EVENT); if (sc != RTEMS_SUCCESSFUL) 2003848: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 200384c: 02 bf ff fa be 2003834 <== NOT EXECUTED 2003850: 01 00 00 00 nop <== NOT EXECUTED rtems_fatal_error_occurred (sc); 2003854: 40 00 0b 99 call 20066b8 <== NOT EXECUTED =============================================================================== 02003860 : * 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) { 2003860: 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) { 2003864: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 2003868: 23 00 80 6c sethi %hi(0x201b000), %l1 200386c: 83 28 60 05 sll %g1, 5, %g1 2003870: a2 14 61 b8 or %l1, 0x1b8, %l1 2003874: 82 00 60 10 add %g1, 0x10, %g1 2003878: c2 04 40 01 ld [ %l1 + %g1 ], %g1 200387c: 80 a0 60 00 cmp %g1, 0 2003880: 02 80 00 22 be 2003908 <== ALWAYS TAKEN 2003884: a0 10 00 18 mov %i0, %l0 while (len--) { 2003888: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED 200388c: 22 80 00 0f be,a 20038c8 <== NOT EXECUTED 2003890: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 <== NOT EXECUTED 2003894: 10 80 00 05 b 20038a8 <== NOT EXECUTED 2003898: a4 10 20 00 clr %l2 <== NOT EXECUTED 200389c: 83 28 60 05 sll %g1, 5, %g1 <== NOT EXECUTED 20038a0: 82 00 60 10 add %g1, 0x10, %g1 <== NOT EXECUTED 20038a4: c2 04 40 01 ld [ %l1 + %g1 ], %g1 <== NOT EXECUTED c = *buf++; rtems_termios_linesw[tty->t_line].l_rint(c,tty); 20038a8: d0 4e 40 12 ldsb [ %i1 + %l2 ], %o0 <== NOT EXECUTED 20038ac: 9f c0 40 00 call %g1 <== NOT EXECUTED 20038b0: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED 20038b4: a4 04 a0 01 inc %l2 <== 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--) { 20038b8: 80 a6 80 12 cmp %i2, %l2 <== NOT EXECUTED 20038bc: 32 bf ff f8 bne,a 200389c <== NOT EXECUTED 20038c0: c2 04 20 cc ld [ %l0 + 0xcc ], %g1 <== NOT EXECUTED } /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 20038c4: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 <== NOT EXECUTED 20038c8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20038cc: 12 80 00 0d bne 2003900 <== NOT EXECUTED 20038d0: 01 00 00 00 nop <== NOT EXECUTED 20038d4: c2 04 20 dc ld [ %l0 + 0xdc ], %g1 <== NOT EXECUTED 20038d8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20038dc: 02 80 00 09 be 2003900 <== NOT EXECUTED 20038e0: 01 00 00 00 nop <== NOT EXECUTED (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 20038e4: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 <== NOT EXECUTED 20038e8: 9f c0 40 00 call %g1 <== NOT EXECUTED 20038ec: 90 04 20 30 add %l0, 0x30, %o0 <== NOT EXECUTED tty->tty_rcvwakeup = 1; 20038f0: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 20038f4: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ] <== NOT EXECUTED 20038f8: 81 c7 e0 08 ret <== NOT EXECUTED 20038fc: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); return dropped; } 2003900: 81 c7 e0 08 ret <== NOT EXECUTED 2003904: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 2003908: a2 10 00 1a mov %i2, %l1 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, 200390c: ae 06 20 4a add %i0, 0x4a, %l7 /* * 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); 2003910: ac 06 20 30 add %i0, 0x30, %l6 2003914: a8 10 20 00 clr %l4 tty->tty_rcvwakeup = 1; } return 0; } while (len--) { 2003918: 80 a4 60 00 cmp %l1, 0 200391c: 02 80 00 1c be 200398c <== ALWAYS TAKEN 2003920: b0 10 20 00 clr %i0 c = *buf++; /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { 2003924: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 2003928: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED 200392c: 02 80 00 0b be 2003958 <== NOT EXECUTED 2003930: e4 0e 40 00 ldub [ %i1 ], %l2 <== NOT EXECUTED /* if received char is V_STOP and V_START (both are equal value) */ if (c == tty->termios.c_cc[VSTOP]) { 2003934: c4 0c 20 4a ldub [ %l0 + 0x4a ], %g2 <== NOT EXECUTED 2003938: 83 2c a0 18 sll %l2, 0x18, %g1 <== NOT EXECUTED 200393c: 83 38 60 18 sra %g1, 0x18, %g1 <== NOT EXECUTED 2003940: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED 2003944: 02 80 00 63 be 2003ad0 <== NOT EXECUTED 2003948: c4 0c 20 49 ldub [ %l0 + 0x49 ], %g2 <== NOT EXECUTED /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; } flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { 200394c: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED 2003950: 02 80 00 68 be 2003af0 <== NOT EXECUTED 2003954: 01 00 00 00 nop <== NOT EXECUTED /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; flow_rcv = true; } } if (flow_rcv) { 2003958: 80 8d 20 ff btst 0xff, %l4 <== NOT EXECUTED 200395c: 02 80 00 22 be 20039e4 <== NOT EXECUTED 2003960: 01 00 00 00 nop <== NOT EXECUTED /* restart output according to FL_ORCVXOF flag */ if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) { 2003964: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 2003968: 82 08 60 30 and %g1, 0x30, %g1 <== NOT EXECUTED 200396c: 80 a0 60 20 cmp %g1, 0x20 <== NOT EXECUTED 2003970: 02 80 00 0e be 20039a8 <== NOT EXECUTED 2003974: 01 00 00 00 nop <== NOT EXECUTED } return 0; } while (len--) { c = *buf++; 2003978: b2 06 60 01 inc %i1 <== NOT EXECUTED 200397c: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED tty->tty_rcvwakeup = 1; } return 0; } while (len--) { 2003980: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED 2003984: 12 bf ff e8 bne 2003924 <== NOT EXECUTED 2003988: 01 00 00 00 nop <== NOT EXECUTED tty->tty_rcvwakeup = 1; } } } } tty->rawInBufDropped += dropped; 200398c: c2 04 20 78 ld [ %l0 + 0x78 ], %g1 rtems_semaphore_release (tty->rawInBuf.Semaphore); 2003990: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 tty->tty_rcvwakeup = 1; } } } } tty->rawInBufDropped += dropped; 2003994: 82 00 40 18 add %g1, %i0, %g1 rtems_semaphore_release (tty->rawInBuf.Semaphore); 2003998: 40 00 09 e2 call 2006120 200399c: c2 24 20 78 st %g1, [ %l0 + 0x78 ] return dropped; 20039a0: 81 c7 e0 08 ret 20039a4: 81 e8 00 00 restore } 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); 20039a8: 7f ff fa 41 call 20022ac <== NOT EXECUTED 20039ac: 01 00 00 00 nop <== NOT EXECUTED 20039b0: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 20039b4: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 20039b8: 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; 20039bc: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED 20039c0: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 20039c4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20039c8: 12 80 00 57 bne 2003b24 <== NOT EXECUTED 20039cc: 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); 20039d0: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED 20039d4: 7f ff fa 3a call 20022bc <== NOT EXECUTED 20039d8: b2 06 60 01 inc %i1 <== NOT EXECUTED } return 0; } while (len--) { c = *buf++; 20039dc: 10 bf ff e9 b 2003980 <== NOT EXECUTED 20039e0: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED /* reenable interrupts */ rtems_interrupt_enable(level); } } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; 20039e4: d0 04 20 60 ld [ %l0 + 0x60 ], %o0 <== NOT EXECUTED 20039e8: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 <== NOT EXECUTED 20039ec: 40 00 51 b4 call 20180bc <.urem> <== NOT EXECUTED 20039f0: 90 02 20 01 inc %o0 <== NOT EXECUTED /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); 20039f4: 7f ff fa 2e call 20022ac <== NOT EXECUTED 20039f8: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED 20039fc: aa 10 00 08 mov %o0, %l5 <== NOT EXECUTED if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) 2003a00: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 <== NOT EXECUTED 2003a04: d0 04 20 64 ld [ %l0 + 0x64 ], %o0 <== NOT EXECUTED 2003a08: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 <== NOT EXECUTED 2003a0c: 90 22 00 01 sub %o0, %g1, %o0 <== NOT EXECUTED 2003a10: 40 00 51 ab call 20180bc <.urem> <== NOT EXECUTED 2003a14: 90 02 00 13 add %o0, %l3, %o0 <== NOT EXECUTED % tty->rawInBuf.Size) > tty->highwater) && 2003a18: c2 04 20 c0 ld [ %l0 + 0xc0 ], %g1 <== NOT EXECUTED 2003a1c: 80 a2 00 01 cmp %o0, %g1 <== NOT EXECUTED 2003a20: 08 80 00 13 bleu 2003a6c <== NOT EXECUTED 2003a24: 01 00 00 00 nop <== NOT EXECUTED !(tty->flow_ctrl & FL_IREQXOF)) { 2003a28: 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) 2003a2c: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED 2003a30: 12 80 00 0f bne 2003a6c <== NOT EXECUTED 2003a34: 01 00 00 00 nop <== NOT EXECUTED % tty->rawInBuf.Size) > tty->highwater) && !(tty->flow_ctrl & FL_IREQXOF)) { /* incoming data stream should be stopped */ tty->flow_ctrl |= FL_IREQXOF; 2003a38: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 2003a3c: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED 2003a40: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF)) 2003a44: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 2003a48: 82 08 64 02 and %g1, 0x402, %g1 <== NOT EXECUTED 2003a4c: 80 a0 64 00 cmp %g1, 0x400 <== NOT EXECUTED 2003a50: 02 80 00 3d be 2003b44 <== NOT EXECUTED 2003a54: 01 00 00 00 nop <== NOT EXECUTED (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) 2003a58: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 2003a5c: 82 08 61 04 and %g1, 0x104, %g1 <== NOT EXECUTED 2003a60: 80 a0 61 00 cmp %g1, 0x100 <== NOT EXECUTED 2003a64: 02 80 00 49 be 2003b88 <== NOT EXECUTED 2003a68: 01 00 00 00 nop <== NOT EXECUTED tty->device.stopRemoteTx(tty->minor); } } } /* reenable interrupts */ rtems_interrupt_enable(level); 2003a6c: 7f ff fa 14 call 20022bc <== NOT EXECUTED 2003a70: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED if (newTail == tty->rawInBuf.Head) { 2003a74: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 <== NOT EXECUTED 2003a78: 80 a0 40 13 cmp %g1, %l3 <== NOT EXECUTED 2003a7c: 22 80 00 22 be,a 2003b04 <== NOT EXECUTED 2003a80: b0 06 20 01 inc %i0 <== NOT EXECUTED dropped++; } else { tty->rawInBuf.theBuf[newTail] = c; 2003a84: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 <== NOT EXECUTED 2003a88: e4 28 40 13 stb %l2, [ %g1 + %l3 ] <== NOT EXECUTED tty->rawInBuf.Tail = newTail; /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 2003a8c: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 <== NOT EXECUTED if (newTail == tty->rawInBuf.Head) { dropped++; } else { tty->rawInBuf.theBuf[newTail] = c; tty->rawInBuf.Tail = newTail; 2003a90: e6 24 20 60 st %l3, [ %l0 + 0x60 ] <== NOT EXECUTED /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 2003a94: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2003a98: 32 bf ff b9 bne,a 200397c <== NOT EXECUTED 2003a9c: b2 06 60 01 inc %i1 <== NOT EXECUTED 2003aa0: c2 04 20 dc ld [ %l0 + 0xdc ], %g1 <== NOT EXECUTED 2003aa4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2003aa8: 22 bf ff b5 be,a 200397c <== NOT EXECUTED 2003aac: b2 06 60 01 inc %i1 <== NOT EXECUTED (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 2003ab0: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 <== NOT EXECUTED 2003ab4: 9f c0 40 00 call %g1 <== NOT EXECUTED 2003ab8: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED tty->tty_rcvwakeup = 1; 2003abc: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED } return 0; } while (len--) { c = *buf++; 2003ac0: b2 06 60 01 inc %i1 <== 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; 2003ac4: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ] <== NOT EXECUTED } return 0; } while (len--) { c = *buf++; 2003ac8: 10 bf ff ae b 2003980 <== NOT EXECUTED 2003acc: a2 04 7f ff add %l1, -1, %l1 <== 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]) { 2003ad0: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED 2003ad4: 02 80 00 0f be 2003b10 <== NOT EXECUTED 2003ad8: 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; 2003adc: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED } } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); return dropped; 2003ae0: 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; 2003ae4: 82 10 60 10 or %g1, 0x10, %g1 <== NOT EXECUTED 2003ae8: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED 2003aec: 30 bf ff 9e b,a 2003964 <== NOT EXECUTED flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { /* VSTART received */ /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; 2003af0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED } } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); return dropped; 2003af4: 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; 2003af8: 82 08 7f ef and %g1, -17, %g1 <== NOT EXECUTED 2003afc: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED 2003b00: 30 bf ff 99 b,a 2003964 <== NOT EXECUTED } return 0; } while (len--) { c = *buf++; 2003b04: b2 06 60 01 inc %i1 <== NOT EXECUTED 2003b08: 10 bf ff 9e b 2003980 <== NOT EXECUTED 2003b0c: 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; 2003b10: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED } } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); return dropped; 2003b14: 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; 2003b18: 82 18 60 10 xor %g1, 0x10, %g1 <== NOT EXECUTED 2003b1c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED 2003b20: 30 bf ff 91 b,a 2003964 <== 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); 2003b24: 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)(tty->minor, 2003b28: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED 2003b2c: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 2003b30: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 2003b34: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED 2003b38: 9f c0 40 00 call %g1 <== NOT EXECUTED 2003b3c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 2003b40: 30 bf ff a4 b,a 20039d0 <== 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) || 2003b44: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 2003b48: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 2003b4c: 12 80 00 06 bne 2003b64 <== NOT EXECUTED 2003b50: 01 00 00 00 nop <== NOT EXECUTED (tty->rawOutBufState == rob_idle)) { 2003b54: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED 2003b58: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2003b5c: 12 bf ff c4 bne 2003a6c <== NOT EXECUTED 2003b60: 01 00 00 00 nop <== NOT EXECUTED /* if tx is stopped due to XOFF or out of data */ /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF; 2003b64: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED (*tty->device.write)(tty->minor, 2003b68: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 2003b6c: 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; 2003b70: 84 10 a0 02 or %g2, 2, %g2 <== NOT EXECUTED (*tty->device.write)(tty->minor, 2003b74: 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; 2003b78: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED (*tty->device.write)(tty->minor, 2003b7c: 9f c0 40 00 call %g1 <== NOT EXECUTED 2003b80: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 2003b84: 30 bf ff ba b,a 2003a6c <== NOT EXECUTED 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS ) ) { tty->flow_ctrl |= FL_IRTSOFF; 2003b88: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { 2003b8c: c2 04 20 ac ld [ %l0 + 0xac ], %g1 <== NOT EXECUTED 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS ) ) { tty->flow_ctrl |= FL_IRTSOFF; 2003b90: 84 10 a0 04 or %g2, 4, %g2 <== NOT EXECUTED 2003b94: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { 2003b98: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2003b9c: 02 bf ff b4 be 2003a6c <== NOT EXECUTED 2003ba0: 01 00 00 00 nop <== NOT EXECUTED tty->device.stopRemoteTx(tty->minor); 2003ba4: 9f c0 40 00 call %g1 <== NOT EXECUTED 2003ba8: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 2003bac: 30 bf ff b0 b,a 2003a6c <== NOT EXECUTED =============================================================================== 0200355c : struct rtems_termios_tty *rtems_termios_ttyTail; rtems_id rtems_termios_ttyMutex; void rtems_termios_initialize (void) { 200355c: 9d e3 bf a0 save %sp, -96, %sp rtems_status_code sc; /* * Create the mutex semaphore for the tty list */ if (!rtems_termios_ttyMutex) { 2003560: 19 00 80 6d sethi %hi(0x201b400), %o4 2003564: c2 03 20 8c ld [ %o4 + 0x8c ], %g1 ! 201b48c 2003568: 80 a0 60 00 cmp %g1, 0 200356c: 02 80 00 04 be 200357c 2003570: 98 13 20 8c or %o4, 0x8c, %o4 2003574: 81 c7 e0 08 ret 2003578: 81 e8 00 00 restore sc = rtems_semaphore_create ( 200357c: 11 15 14 9b sethi %hi(0x54526c00), %o0 2003580: 92 10 20 01 mov 1, %o1 2003584: 90 12 21 69 or %o0, 0x169, %o0 2003588: 94 10 20 54 mov 0x54, %o2 200358c: 40 00 09 fd call 2005d80 2003590: 96 10 20 00 clr %o3 rtems_build_name ('T', 'R', 'm', 'i'), 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_termios_ttyMutex); if (sc != RTEMS_SUCCESSFUL) 2003594: 80 a2 20 00 cmp %o0, 0 2003598: 02 bf ff f7 be 2003574 <== ALWAYS TAKEN 200359c: 01 00 00 00 nop rtems_fatal_error_occurred (sc); 20035a0: 40 00 0c 46 call 20066b8 <== NOT EXECUTED =============================================================================== 020048d4 : } } rtems_status_code rtems_termios_ioctl (void *arg) { 20048d4: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 20048d8: c2 06 00 00 ld [ %i0 ], %g1 struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer; rtems_status_code sc; args->ioctl_return = 0; 20048dc: c0 26 20 0c clr [ %i0 + 0xc ] rtems_status_code rtems_termios_ioctl (void *arg) { rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 20048e0: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer; 20048e4: e4 06 20 08 ld [ %i0 + 8 ], %l2 rtems_status_code sc; args->ioctl_return = 0; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 20048e8: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 20048ec: 92 10 20 00 clr %o1 20048f0: 40 00 05 c5 call 2006004 20048f4: 94 10 20 00 clr %o2 if (sc != RTEMS_SUCCESSFUL) { 20048f8: a2 92 20 00 orcc %o0, 0, %l1 20048fc: 32 80 00 16 bne,a 2004954 <== NEVER TAKEN 2004900: e2 26 20 0c st %l1, [ %i0 + 0xc ] <== NOT EXECUTED args->ioctl_return = sc; return sc; } switch (args->command) { 2004904: c2 06 20 04 ld [ %i0 + 4 ], %g1 2004908: 80 a0 60 04 cmp %g1, 4 200490c: 22 80 00 0c be,a 200493c <== NEVER TAKEN 2004910: c2 04 80 00 ld [ %l2 ], %g1 <== NOT EXECUTED 2004914: 18 80 00 12 bgu 200495c <== NEVER TAKEN 2004918: 05 10 01 19 sethi %hi(0x40046400), %g2 200491c: 80 a0 60 02 cmp %g1, 2 2004920: 22 80 00 26 be,a 20049b8 2004924: d2 06 20 08 ld [ %i0 + 8 ], %o1 2004928: 08 80 00 81 bleu 2004b2c 200492c: 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); 2004930: 7f ff fe d1 call 2004474 2004934: 90 10 00 10 mov %l0, %o0 break; 2004938: 30 80 00 04 b,a 2004948 case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; break; case RTEMS_IO_RCVWAKEUP: tty->tty_rcv = *wakeup; 200493c: c2 24 20 dc st %g1, [ %l0 + 0xdc ] <== NOT EXECUTED 2004940: c2 04 a0 04 ld [ %l2 + 4 ], %g1 <== NOT EXECUTED 2004944: c2 24 20 e0 st %g1, [ %l0 + 0xe0 ] <== NOT EXECUTED /* Half guess that this is the right operation */ *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; } break; } rtems_semaphore_release (tty->osem); 2004948: 40 00 05 f6 call 2006120 200494c: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 args->ioctl_return = sc; 2004950: e2 26 20 0c st %l1, [ %i0 + 0xc ] return sc; } 2004954: 81 c7 e0 08 ret 2004958: 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) { 200495c: 84 10 a2 7f or %g2, 0x27f, %g2 <== NOT EXECUTED 2004960: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED 2004964: 02 80 00 66 be 2004afc <== NOT EXECUTED 2004968: 01 00 00 00 nop <== NOT EXECUTED 200496c: 18 80 00 77 bgu 2004b48 <== NOT EXECUTED 2004970: 05 10 01 1d sethi %hi(0x40047400), %g2 <== NOT EXECUTED 2004974: 80 a0 60 05 cmp %g1, 5 <== NOT EXECUTED 2004978: 22 80 00 98 be,a 2004bd8 <== NOT EXECUTED 200497c: c2 04 80 00 ld [ %l2 ], %g1 <== NOT EXECUTED default: if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) { 2004980: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 <== NOT EXECUTED 2004984: 03 00 80 6c sethi %hi(0x201b000), %g1 <== NOT EXECUTED 2004988: 85 28 a0 05 sll %g2, 5, %g2 <== NOT EXECUTED 200498c: 82 10 61 b8 or %g1, 0x1b8, %g1 <== NOT EXECUTED 2004990: 82 00 40 02 add %g1, %g2, %g1 <== NOT EXECUTED 2004994: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 <== NOT EXECUTED 2004998: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 200499c: 02 bf ff eb be 2004948 <== NOT EXECUTED 20049a0: a2 10 20 0a mov 0xa, %l1 <== NOT EXECUTED sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args); 20049a4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 20049a8: 9f c0 40 00 call %g1 <== NOT EXECUTED 20049ac: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED 20049b0: 10 bf ff e6 b 2004948 <== NOT EXECUTED 20049b4: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED case RTEMS_IO_GET_ATTRIBUTES: *(struct termios *)args->buffer = tty->termios; break; case RTEMS_IO_SET_ATTRIBUTES: tty->termios = *(struct termios *)args->buffer; 20049b8: a4 04 20 30 add %l0, 0x30, %l2 20049bc: 94 10 20 24 mov 0x24, %o2 20049c0: 40 00 2a 1b call 200f22c 20049c4: 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) && 20049c8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 20049cc: 80 88 62 00 btst 0x200, %g1 20049d0: 02 80 00 19 be 2004a34 20049d4: 01 00 00 00 nop 20049d8: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 20049dc: 80 88 64 00 btst 0x400, %g1 20049e0: 12 80 00 15 bne 2004a34 <== ALWAYS TAKEN 20049e4: 01 00 00 00 nop !(tty->termios.c_iflag & IXON)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF); 20049e8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 20049ec: 82 08 7d ef and %g1, -529, %g1 <== NOT EXECUTED 20049f0: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* has output been stopped due to received XOFF? */ if (tty->flow_ctrl & FL_OSTOP) { 20049f4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 20049f8: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 20049fc: 02 80 00 0e be 2004a34 <== NOT EXECUTED 2004a00: 01 00 00 00 nop <== NOT EXECUTED /* disable interrupts */ rtems_interrupt_disable(level); 2004a04: 7f ff f6 2a call 20022ac <== NOT EXECUTED 2004a08: 01 00 00 00 nop <== NOT EXECUTED 2004a0c: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 2004a10: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 2004a14: 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; 2004a18: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED 2004a1c: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 2004a20: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2004a24: 12 80 00 a7 bne 2004cc0 <== NOT EXECUTED 2004a28: 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); 2004a2c: 7f ff f6 24 call 20022bc <== NOT EXECUTED 2004a30: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED } } /* check for incoming XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXOF) && 2004a34: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 2004a38: 80 88 64 00 btst 0x400, %g1 2004a3c: 02 80 00 0c be 2004a6c <== ALWAYS TAKEN 2004a40: 03 00 00 04 sethi %hi(0x1000), %g1 2004a44: c4 04 20 30 ld [ %l0 + 0x30 ], %g2 <== NOT EXECUTED 2004a48: 80 88 80 01 btst %g2, %g1 <== NOT EXECUTED 2004a4c: 12 80 00 08 bne 2004a6c <== NOT EXECUTED 2004a50: 01 00 00 00 nop <== NOT EXECUTED !(tty->termios.c_iflag & IXOFF)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXOF); 2004a54: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 2004a58: 82 08 7b ff and %g1, -1025, %g1 <== NOT EXECUTED 2004a5c: 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); 2004a60: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 2004a64: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED 2004a68: 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) && 2004a6c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 2004a70: 80 88 61 00 btst 0x100, %g1 2004a74: 12 80 00 5d bne 2004be8 <== NEVER TAKEN 2004a78: 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) { 2004a7c: 80 a0 a0 00 cmp %g2, 0 2004a80: 06 80 00 84 bl 2004c90 <== NEVER TAKEN 2004a84: 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) { 2004a88: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 2004a8c: 05 00 00 04 sethi %hi(0x1000), %g2 2004a90: 80 88 40 02 btst %g1, %g2 2004a94: 02 80 00 06 be 2004aac <== ALWAYS TAKEN 2004a98: 80 88 64 00 btst 0x400, %g1 tty->flow_ctrl |= FL_MDXOF; 2004a9c: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED 2004aa0: 84 10 a4 00 or %g2, 0x400, %g2 <== NOT EXECUTED 2004aa4: 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) { 2004aa8: 80 88 64 00 btst 0x400, %g1 <== NOT EXECUTED 2004aac: 22 80 00 06 be,a 2004ac4 <== NEVER TAKEN 2004ab0: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED tty->flow_ctrl |= FL_MDXON; 2004ab4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 2004ab8: 82 10 62 00 or %g1, 0x200, %g1 2004abc: 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) { 2004ac0: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 2004ac4: 80 88 60 02 btst 2, %g1 2004ac8: 02 80 00 5e be 2004c40 <== NEVER TAKEN 2004acc: 01 00 00 00 nop else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; } else { if (tty->termios.c_cc[VMIN]) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; 2004ad0: c0 24 20 6c clr [ %l0 + 0x6c ] tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; 2004ad4: c0 24 20 70 clr [ %l0 + 0x70 ] tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; 2004ad8: c0 24 20 74 clr [ %l0 + 0x74 ] else { tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT; } } } if (tty->device.setAttributes) 2004adc: c2 04 20 a8 ld [ %l0 + 0xa8 ], %g1 2004ae0: 80 a0 60 00 cmp %g1, 0 2004ae4: 02 bf ff 99 be 2004948 <== NEVER TAKEN 2004ae8: 01 00 00 00 nop (*tty->device.setAttributes)(tty->minor, &tty->termios); 2004aec: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 2004af0: 9f c0 40 00 call %g1 2004af4: 92 10 00 12 mov %l2, %o1 2004af8: 30 bf ff 94 b,a 2004948 *(int*)(args->buffer)=tty->t_line; break; #endif case FIONREAD: { int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head; 2004afc: c4 04 20 60 ld [ %l0 + 0x60 ], %g2 <== NOT EXECUTED 2004b00: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 <== NOT EXECUTED if ( rawnc < 0 ) 2004b04: 82 a0 80 01 subcc %g2, %g1, %g1 <== NOT EXECUTED 2004b08: 0c 80 00 5f bneg 2004c84 <== NOT EXECUTED 2004b0c: 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; 2004b10: c8 04 20 20 ld [ %l0 + 0x20 ], %g4 <== NOT EXECUTED 2004b14: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 <== NOT EXECUTED 2004b18: c6 06 20 08 ld [ %i0 + 8 ], %g3 <== NOT EXECUTED 2004b1c: 84 21 00 02 sub %g4, %g2, %g2 <== NOT EXECUTED 2004b20: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED 2004b24: 10 bf ff 89 b 2004948 <== NOT EXECUTED 2004b28: 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) { 2004b2c: 32 bf ff 96 bne,a 2004984 <== NEVER TAKEN 2004b30: 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; 2004b34: d0 06 20 08 ld [ %i0 + 8 ], %o0 2004b38: 92 04 20 30 add %l0, 0x30, %o1 2004b3c: 40 00 29 bc call 200f22c 2004b40: 94 10 20 24 mov 0x24, %o2 break; 2004b44: 30 bf ff 81 b,a 2004948 sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) { args->ioctl_return = sc; return sc; } switch (args->command) { 2004b48: 84 10 a0 1a or %g2, 0x1a, %g2 <== NOT EXECUTED 2004b4c: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED 2004b50: 02 80 00 1e be 2004bc8 <== NOT EXECUTED 2004b54: 05 20 01 1d sethi %hi(0x80047400), %g2 <== NOT EXECUTED 2004b58: 84 10 a0 1b or %g2, 0x1b, %g2 ! 8004741b <== NOT EXECUTED 2004b5c: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED 2004b60: 32 bf ff 89 bne,a 2004984 <== NOT EXECUTED 2004b64: 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) { 2004b68: c2 04 20 cc ld [ %l0 + 0xcc ], %g1 <== NOT EXECUTED 2004b6c: 25 00 80 6c sethi %hi(0x201b000), %l2 <== NOT EXECUTED 2004b70: 83 28 60 05 sll %g1, 5, %g1 <== NOT EXECUTED 2004b74: a4 14 a1 b8 or %l2, 0x1b8, %l2 <== NOT EXECUTED 2004b78: 82 04 80 01 add %l2, %g1, %g1 <== NOT EXECUTED 2004b7c: c2 00 60 04 ld [ %g1 + 4 ], %g1 <== NOT EXECUTED 2004b80: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2004b84: 22 80 00 06 be,a 2004b9c <== NOT EXECUTED 2004b88: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED sc = rtems_termios_linesw[tty->t_line].l_close(tty); 2004b8c: 9f c0 40 00 call %g1 <== NOT EXECUTED 2004b90: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 2004b94: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED } tty->t_line=*(int*)(args->buffer); 2004b98: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED tty->t_sc = NULL; /* ensure that no more valid data */ 2004b9c: c0 24 20 d0 clr [ %l0 + 0xd0 ] <== NOT EXECUTED * close old line discipline */ if (rtems_termios_linesw[tty->t_line].l_close != NULL) { sc = rtems_termios_linesw[tty->t_line].l_close(tty); } tty->t_line=*(int*)(args->buffer); 2004ba0: c4 00 40 00 ld [ %g1 ], %g2 <== NOT EXECUTED tty->t_sc = NULL; /* ensure that no more valid data */ /* * open new line discipline */ if (rtems_termios_linesw[tty->t_line].l_open != NULL) { 2004ba4: 83 28 a0 05 sll %g2, 5, %g1 <== NOT EXECUTED 2004ba8: c2 04 80 01 ld [ %l2 + %g1 ], %g1 <== NOT EXECUTED 2004bac: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2004bb0: 02 bf ff 66 be 2004948 <== NOT EXECUTED 2004bb4: c4 24 20 cc st %g2, [ %l0 + 0xcc ] <== NOT EXECUTED sc = rtems_termios_linesw[tty->t_line].l_open(tty); 2004bb8: 9f c0 40 00 call %g1 <== NOT EXECUTED 2004bbc: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 2004bc0: 10 bf ff 62 b 2004948 <== NOT EXECUTED 2004bc4: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED } break; case TIOCGETD: *(int*)(args->buffer)=tty->t_line; 2004bc8: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED 2004bcc: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 <== NOT EXECUTED break; 2004bd0: 10 bf ff 5e b 2004948 <== NOT EXECUTED 2004bd4: c4 20 40 00 st %g2, [ %g1 ] <== NOT EXECUTED case RTEMS_IO_TCDRAIN: drainOutput (tty); break; case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; 2004bd8: c2 24 20 d4 st %g1, [ %l0 + 0xd4 ] <== NOT EXECUTED 2004bdc: c2 04 a0 04 ld [ %l2 + 4 ], %g1 <== NOT EXECUTED break; 2004be0: 10 bf ff 5a b 2004948 <== NOT EXECUTED 2004be4: 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) && 2004be8: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 2004bec: 06 80 00 29 bl 2004c90 <== NOT EXECUTED 2004bf0: 01 00 00 00 nop <== NOT EXECUTED !(tty->termios.c_cflag & CRTSCTS)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDRTS); 2004bf4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 2004bf8: 82 08 7e ff and %g1, -257, %g1 <== NOT EXECUTED 2004bfc: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* restart remote Tx, if it was stopped */ if ((tty->flow_ctrl & FL_IRTSOFF) && 2004c00: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 2004c04: 80 88 60 04 btst 4, %g1 <== NOT EXECUTED 2004c08: 02 80 00 09 be 2004c2c <== NOT EXECUTED 2004c0c: 01 00 00 00 nop <== NOT EXECUTED (tty->device.startRemoteTx != NULL)) { 2004c10: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED !(tty->termios.c_cflag & CRTSCTS)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDRTS); /* restart remote Tx, if it was stopped */ if ((tty->flow_ctrl & FL_IRTSOFF) && 2004c14: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2004c18: 02 80 00 05 be 2004c2c <== NOT EXECUTED 2004c1c: 01 00 00 00 nop <== NOT EXECUTED (tty->device.startRemoteTx != NULL)) { tty->device.startRemoteTx(tty->minor); 2004c20: 9f c0 40 00 call %g1 <== NOT EXECUTED 2004c24: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 2004c28: c4 04 20 38 ld [ %l0 + 0x38 ], %g2 <== NOT EXECUTED } tty->flow_ctrl &= ~(FL_IRTSOFF); 2004c2c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 2004c30: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED 2004c34: 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) { 2004c38: 10 bf ff 92 b 2004a80 <== NOT EXECUTED 2004c3c: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 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; 2004c40: 40 00 03 24 call 20058d0 <== NOT EXECUTED 2004c44: e6 0c 20 46 ldub [ %l0 + 0x46 ], %l3 <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * 2004c48: 40 00 4c 37 call 2017d24 <.umul> <== NOT EXECUTED 2004c4c: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED 2004c50: 40 00 4c 6f call 2017e0c <.udiv> <== NOT EXECUTED 2004c54: 92 10 20 0a mov 0xa, %o1 <== NOT EXECUTED rtems_clock_get_ticks_per_second() / 10; if (tty->termios.c_cc[VTIME]) { 2004c58: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 <== NOT EXECUTED 2004c5c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2004c60: 02 80 00 11 be 2004ca4 <== NOT EXECUTED 2004c64: d0 24 20 54 st %o0, [ %l0 + 0x54 ] <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN]) 2004c68: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED } 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; 2004c6c: c0 24 20 6c clr [ %l0 + 0x6c ] <== NOT EXECUTED tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN]) 2004c70: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2004c74: 12 bf ff 99 bne 2004ad8 <== NOT EXECUTED 2004c78: d0 24 20 70 st %o0, [ %l0 + 0x70 ] <== NOT EXECUTED tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; 2004c7c: 10 bf ff 98 b 2004adc <== NOT EXECUTED 2004c80: d0 24 20 74 st %o0, [ %l0 + 0x74 ] <== NOT EXECUTED #endif case FIONREAD: { int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head; if ( rawnc < 0 ) rawnc += tty->rawInBuf.Size; 2004c84: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 <== NOT EXECUTED 2004c88: 10 bf ff a2 b 2004b10 <== NOT EXECUTED 2004c8c: 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; 2004c90: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 2004c94: 82 10 61 00 or %g1, 0x100, %g1 <== NOT EXECUTED 2004c98: 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) { 2004c9c: 10 bf ff 7c b 2004a8c <== NOT EXECUTED 2004ca0: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 <== NOT EXECUTED tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; } else { if (tty->termios.c_cc[VMIN]) { 2004ca4: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED 2004ca8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2004cac: 32 bf ff 8a bne,a 2004ad4 <== NOT EXECUTED 2004cb0: 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; 2004cb4: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 2004cb8: 10 bf ff 89 b 2004adc <== NOT EXECUTED 2004cbc: c2 24 20 6c st %g1, [ %l0 + 0x6c ] <== 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); 2004cc0: 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)(tty->minor, 2004cc4: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED 2004cc8: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 2004ccc: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 2004cd0: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED 2004cd4: 9f c0 40 00 call %g1 <== NOT EXECUTED 2004cd8: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 2004cdc: 30 bf ff 54 b,a 2004a2c <== NOT EXECUTED =============================================================================== 0200b934 : #include int rtems_termios_number_to_baud( int32_t baud ) { 200b934: 82 10 00 08 mov %o0, %g1 int termios_baud; switch (baud) { 200b938: 80 a2 24 b0 cmp %o0, 0x4b0 200b93c: 02 80 00 32 be 200ba04 200b940: 90 10 20 09 mov 9, %o0 200b944: 80 a0 64 b0 cmp %g1, 0x4b0 200b948: 04 80 00 1e ble 200b9c0 200b94c: 80 a0 60 86 cmp %g1, 0x86 200b950: 05 00 00 12 sethi %hi(0x4800), %g2 200b954: 84 10 a3 00 or %g2, 0x300, %g2 ! 4b00 200b958: 80 a0 40 02 cmp %g1, %g2 200b95c: 02 80 00 2a be 200ba04 200b960: 90 10 20 0e mov 0xe, %o0 200b964: 80 a0 40 02 cmp %g1, %g2 200b968: 04 80 00 29 ble 200ba0c 200b96c: 80 a0 69 60 cmp %g1, 0x960 200b970: 07 00 00 70 sethi %hi(0x1c000), %g3 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; 200b974: 05 00 00 04 sethi %hi(0x1000), %g2 int32_t baud ) { int termios_baud; switch (baud) { 200b978: 86 10 e2 00 or %g3, 0x200, %g3 200b97c: 80 a0 40 03 cmp %g1, %g3 200b980: 02 80 00 21 be 200ba04 200b984: 90 10 a0 02 or %g2, 2, %o0 200b988: 80 a0 40 03 cmp %g1, %g3 200b98c: 04 80 00 46 ble 200baa4 200b990: 07 00 00 25 sethi %hi(0x9400), %g3 200b994: 07 00 00 e1 sethi %hi(0x38400), %g3 200b998: 80 a0 40 03 cmp %g1, %g3 200b99c: 02 80 00 1a be 200ba04 200b9a0: 90 10 a0 03 or %g2, 3, %o0 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; case 230400: termios_baud = B230400; break; 200b9a4: 90 10 a0 04 or %g2, 4, %o0 int32_t baud ) { int termios_baud; switch (baud) { 200b9a8: 05 00 01 c2 sethi %hi(0x70800), %g2 200b9ac: 80 a0 40 02 cmp %g1, %g2 200b9b0: 02 80 00 4b be 200badc <== ALWAYS TAKEN 200b9b4: 01 00 00 00 nop case 460800: termios_baud = B460800; break; default: termios_baud = -1; break; } return termios_baud; } 200b9b8: 81 c3 e0 08 retl 200b9bc: 90 10 3f ff mov -1, %o0 ! ffffffff int32_t baud ) { int termios_baud; switch (baud) { 200b9c0: 02 80 00 11 be 200ba04 200b9c4: 90 10 20 04 mov 4, %o0 200b9c8: 80 a0 60 86 cmp %g1, 0x86 200b9cc: 04 80 00 21 ble 200ba50 200b9d0: 80 a0 60 32 cmp %g1, 0x32 200b9d4: 80 a0 60 c8 cmp %g1, 0xc8 200b9d8: 02 80 00 0b be 200ba04 200b9dc: 90 10 20 06 mov 6, %o0 200b9e0: 80 a0 60 c8 cmp %g1, 0xc8 200b9e4: 04 80 00 28 ble 200ba84 200b9e8: 80 a0 60 96 cmp %g1, 0x96 200b9ec: 80 a0 61 2c cmp %g1, 0x12c 200b9f0: 02 80 00 05 be 200ba04 200b9f4: 90 10 20 07 mov 7, %o0 200b9f8: 80 a0 62 58 cmp %g1, 0x258 200b9fc: 12 bf ff ef bne 200b9b8 <== NEVER TAKEN 200ba00: 90 10 20 08 mov 8, %o0 200ba04: 81 c3 e0 08 retl 200ba08: 01 00 00 00 nop 200ba0c: 02 bf ff fe be 200ba04 200ba10: 90 10 20 0b mov 0xb, %o0 ! b 200ba14: 80 a0 69 60 cmp %g1, 0x960 200ba18: 04 80 00 2f ble 200bad4 200ba1c: 80 a0 67 08 cmp %g1, 0x708 200ba20: 05 00 00 04 sethi %hi(0x1000), %g2 200ba24: 84 10 a2 c0 or %g2, 0x2c0, %g2 ! 12c0 200ba28: 80 a0 40 02 cmp %g1, %g2 200ba2c: 02 bf ff f6 be 200ba04 200ba30: 90 10 20 0c mov 0xc, %o0 200ba34: 05 00 00 09 sethi %hi(0x2400), %g2 200ba38: 84 10 a1 80 or %g2, 0x180, %g2 ! 2580 200ba3c: 80 a0 40 02 cmp %g1, %g2 200ba40: 12 bf ff de bne 200b9b8 200ba44: 90 10 20 0d mov 0xd, %o0 200ba48: 81 c3 e0 08 retl 200ba4c: 01 00 00 00 nop 200ba50: 02 bf ff ed be 200ba04 200ba54: 90 10 20 01 mov 1, %o0 ! 1 200ba58: 80 a0 60 32 cmp %g1, 0x32 200ba5c: 04 80 00 0e ble 200ba94 200ba60: 80 a0 60 00 cmp %g1, 0 200ba64: 80 a0 60 4b cmp %g1, 0x4b 200ba68: 02 bf ff e7 be 200ba04 200ba6c: 90 10 20 02 mov 2, %o0 200ba70: 80 a0 60 6e cmp %g1, 0x6e 200ba74: 12 bf ff d1 bne 200b9b8 <== NEVER TAKEN 200ba78: 90 10 20 03 mov 3, %o0 200ba7c: 81 c3 e0 08 retl 200ba80: 01 00 00 00 nop 200ba84: 12 bf ff cd bne 200b9b8 <== NEVER TAKEN 200ba88: 90 10 20 05 mov 5, %o0 ! 5 200ba8c: 81 c3 e0 08 retl 200ba90: 01 00 00 00 nop 200ba94: 12 bf ff c9 bne 200b9b8 200ba98: 90 10 20 00 clr %o0 ! 0 case 460800: termios_baud = B460800; break; default: termios_baud = -1; break; } return termios_baud; } 200ba9c: 81 c3 e0 08 retl 200baa0: 01 00 00 00 nop int32_t baud ) { int termios_baud; switch (baud) { 200baa4: 86 10 e2 00 or %g3, 0x200, %g3 200baa8: 80 a0 40 03 cmp %g1, %g3 200baac: 02 bf ff d6 be 200ba04 200bab0: 90 10 20 0f mov 0xf, %o0 case 1800: termios_baud = B1800; break; 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; 200bab4: 90 10 a0 01 or %g2, 1, %o0 int32_t baud ) { int termios_baud; switch (baud) { 200bab8: 05 00 00 38 sethi %hi(0xe000), %g2 200babc: 84 10 a1 00 or %g2, 0x100, %g2 ! e100 200bac0: 80 a0 40 02 cmp %g1, %g2 200bac4: 32 bf ff d0 bne,a 200ba04 <== NEVER TAKEN 200bac8: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED 200bacc: 81 c3 e0 08 retl 200bad0: 01 00 00 00 nop 200bad4: 12 bf ff b9 bne 200b9b8 <== NEVER TAKEN 200bad8: 90 10 20 0a mov 0xa, %o0 ! a 200badc: 81 c3 e0 08 retl =============================================================================== 02004ed0 : rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { 2004ed0: 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 (rtems_termios_ttyMutex, 2004ed4: 23 00 80 6d sethi %hi(0x201b400), %l1 2004ed8: d0 04 60 8c ld [ %l1 + 0x8c ], %o0 ! 201b48c 2004edc: 92 10 20 00 clr %o1 2004ee0: 40 00 04 49 call 2006004 2004ee4: 94 10 20 00 clr %o2 RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 2004ee8: a0 92 20 00 orcc %o0, 0, %l0 2004eec: 32 80 00 29 bne,a 2004f90 <== NEVER TAKEN 2004ef0: b0 10 00 10 mov %l0, %i0 <== NOT EXECUTED return sc; for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) { 2004ef4: 29 00 80 6d sethi %hi(0x201b400), %l4 2004ef8: e4 05 20 94 ld [ %l4 + 0x94 ], %l2 ! 201b494 2004efc: 80 a4 a0 00 cmp %l2, 0 2004f00: 32 80 00 08 bne,a 2004f20 2004f04: c2 04 a0 0c ld [ %l2 + 0xc ], %g1 static char c = 'a'; /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); 2004f08: 10 80 00 33 b 2004fd4 2004f0c: 90 10 20 01 mov 1, %o0 */ 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) { 2004f10: 80 a4 a0 00 cmp %l2, 0 2004f14: 02 80 00 30 be 2004fd4 <== ALWAYS TAKEN 2004f18: 90 10 20 01 mov 1, %o0 if ((tty->major == major) && (tty->minor == minor)) 2004f1c: c2 04 a0 0c ld [ %l2 + 0xc ], %g1 <== NOT EXECUTED 2004f20: 80 a0 40 18 cmp %g1, %i0 2004f24: 32 bf ff fb bne,a 2004f10 2004f28: e4 04 80 00 ld [ %l2 ], %l2 2004f2c: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1 2004f30: 80 a0 40 19 cmp %g1, %i1 2004f34: 32 bf ff f7 bne,a 2004f10 <== NEVER TAKEN 2004f38: e4 04 80 00 ld [ %l2 ], %l2 <== NOT EXECUTED if (c++ == 'z') c = 'a'; } args->iop->data1 = tty; if (!tty->refcount++) { 2004f3c: c2 04 a0 08 ld [ %l2 + 8 ], %g1 */ if (c++ == 'z') c = 'a'; } args->iop->data1 = tty; 2004f40: c6 06 80 00 ld [ %i2 ], %g3 if (!tty->refcount++) { 2004f44: 84 00 60 01 add %g1, 1, %g2 */ if (c++ == 'z') c = 'a'; } args->iop->data1 = tty; 2004f48: e4 20 e0 38 st %l2, [ %g3 + 0x38 ] if (!tty->refcount++) { 2004f4c: 80 a0 60 00 cmp %g1, 0 2004f50: 12 80 00 0d bne 2004f84 2004f54: c4 24 a0 08 st %g2, [ %l2 + 8 ] if (tty->device.firstOpen) 2004f58: c2 04 a0 98 ld [ %l2 + 0x98 ], %g1 2004f5c: 80 a0 60 00 cmp %g1, 0 2004f60: 02 80 00 05 be 2004f74 2004f64: 90 10 00 18 mov %i0, %o0 (*tty->device.firstOpen)(major, minor, arg); 2004f68: 92 10 00 19 mov %i1, %o1 2004f6c: 9f c0 40 00 call %g1 2004f70: 94 10 00 1a mov %i2, %o2 /* * start I/O tasks, if needed */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 2004f74: c2 04 a0 b4 ld [ %l2 + 0xb4 ], %g1 2004f78: 80 a0 60 02 cmp %g1, 2 2004f7c: 22 80 00 07 be,a 2004f98 <== NEVER TAKEN 2004f80: d0 04 a0 c4 ld [ %l2 + 0xc4 ], %o0 <== NOT EXECUTED (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); } } rtems_semaphore_release (rtems_termios_ttyMutex); 2004f84: 40 00 04 67 call 2006120 2004f88: d0 04 60 8c ld [ %l1 + 0x8c ], %o0 return RTEMS_SUCCESSFUL; } 2004f8c: b0 10 00 10 mov %l0, %i0 2004f90: 81 c7 e0 08 ret 2004f94: 81 e8 00 00 restore (*tty->device.firstOpen)(major, minor, arg); /* * start I/O tasks, if needed */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { sc = rtems_task_start(tty->rxTaskId, 2004f98: 13 00 80 14 sethi %hi(0x2005000), %o1 <== NOT EXECUTED 2004f9c: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED 2004fa0: 40 00 05 34 call 2006470 <== NOT EXECUTED 2004fa4: 92 12 63 c0 or %o1, 0x3c0, %o1 <== NOT EXECUTED rtems_termios_rxdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 2004fa8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 2004fac: 12 80 00 bf bne 20052a8 <== NOT EXECUTED 2004fb0: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED rtems_fatal_error_occurred (sc); sc = rtems_task_start(tty->txTaskId, 2004fb4: d0 04 a0 c8 ld [ %l2 + 0xc8 ], %o0 <== NOT EXECUTED 2004fb8: 13 00 80 14 sethi %hi(0x2005000), %o1 <== NOT EXECUTED 2004fbc: 40 00 05 2d call 2006470 <== NOT EXECUTED 2004fc0: 92 12 63 28 or %o1, 0x328, %o1 ! 2005328 <== NOT EXECUTED rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 2004fc4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 2004fc8: 02 bf ff ef be 2004f84 <== NOT EXECUTED 2004fcc: 01 00 00 00 nop <== NOT EXECUTED 2004fd0: 30 80 00 b6 b,a 20052a8 <== NOT EXECUTED static char c = 'a'; /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); 2004fd4: 40 00 18 5a call 200b13c 2004fd8: 92 10 20 e8 mov 0xe8, %o1 if (tty == NULL) { 2004fdc: a6 92 20 00 orcc %o0, 0, %l3 2004fe0: 02 80 00 99 be 2005244 <== NEVER TAKEN 2004fe4: a4 10 00 13 mov %l3, %l2 return RTEMS_NO_MEMORY; } /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; 2004fe8: 03 00 80 6b sethi %hi(0x201ac00), %g1 2004fec: c2 00 60 74 ld [ %g1 + 0x74 ], %g1 ! 201ac74 2004ff0: c2 24 e0 64 st %g1, [ %l3 + 0x64 ] tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size); 2004ff4: d0 04 e0 64 ld [ %l3 + 0x64 ], %o0 2004ff8: 40 00 1a 0e call 200b830 2004ffc: 01 00 00 00 nop if (tty->rawInBuf.theBuf == NULL) { 2005000: 80 a2 20 00 cmp %o0, 0 2005004: 02 80 00 8e be 200523c <== NEVER TAKEN 2005008: d0 24 e0 58 st %o0, [ %l3 + 0x58 ] return RTEMS_NO_MEMORY; } /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; 200500c: 03 00 80 6b sethi %hi(0x201ac00), %g1 2005010: c2 00 60 78 ld [ %g1 + 0x78 ], %g1 ! 201ac78 2005014: c2 24 e0 88 st %g1, [ %l3 + 0x88 ] tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size); 2005018: d0 04 e0 88 ld [ %l3 + 0x88 ], %o0 200501c: 40 00 1a 05 call 200b830 2005020: 01 00 00 00 nop if (tty->rawOutBuf.theBuf == NULL) { 2005024: 80 a2 20 00 cmp %o0, 0 2005028: 02 80 00 8c be 2005258 <== NEVER TAKEN 200502c: d0 24 e0 7c st %o0, [ %l3 + 0x7c ] return RTEMS_NO_MEMORY; } /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); 2005030: 03 00 80 6b sethi %hi(0x201ac00), %g1 2005034: 40 00 19 ff call 200b830 2005038: d0 00 60 70 ld [ %g1 + 0x70 ], %o0 ! 201ac70 if (tty->cbuf == NULL) { 200503c: 80 a2 20 00 cmp %o0, 0 2005040: 02 80 00 9c be 20052b0 <== NEVER TAKEN 2005044: d0 24 e0 1c st %o0, [ %l3 + 0x1c ] tty->tty_rcvwakeup = 0; /* * link tty */ tty->forw = rtems_termios_ttyHead; 2005048: c2 05 20 94 ld [ %l4 + 0x94 ], %g1 return RTEMS_NO_MEMORY; } /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL; 200504c: c0 24 e0 d4 clr [ %l3 + 0xd4 ] tty->tty_snd.sw_arg = NULL; 2005050: c0 24 e0 d8 clr [ %l3 + 0xd8 ] tty->tty_rcv.sw_pfn = NULL; 2005054: c0 24 e0 dc clr [ %l3 + 0xdc ] tty->tty_rcv.sw_arg = NULL; 2005058: c0 24 e0 e0 clr [ %l3 + 0xe0 ] tty->tty_rcvwakeup = 0; 200505c: c0 24 e0 e4 clr [ %l3 + 0xe4 ] /* * link tty */ tty->forw = rtems_termios_ttyHead; 2005060: c2 24 c0 00 st %g1, [ %l3 ] tty->back = NULL; if (rtems_termios_ttyHead != NULL) 2005064: 80 a0 60 00 cmp %g1, 0 2005068: 02 80 00 03 be 2005074 200506c: c0 24 e0 04 clr [ %l3 + 4 ] rtems_termios_ttyHead->back = tty; 2005070: e6 20 60 04 st %l3, [ %g1 + 4 ] rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) 2005074: 03 00 80 6d sethi %hi(0x201b400), %g1 2005078: c4 00 60 90 ld [ %g1 + 0x90 ], %g2 ! 201b490 200507c: 80 a0 a0 00 cmp %g2, 0 2005080: 02 80 00 a8 be 2005320 2005084: e6 25 20 94 st %l3, [ %l4 + 0x94 ] tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 2005088: 29 00 80 6b sethi %hi(0x201ac00), %l4 200508c: d0 4d 20 7c ldsb [ %l4 + 0x7c ], %o0 ! 201ac7c 2005090: 03 15 14 9a sethi %hi(0x54526800), %g1 2005094: 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; 2005098: f2 24 e0 10 st %i1, [ %l3 + 0x10 ] tty->major = major; 200509c: f0 24 e0 0c st %i0, [ %l3 + 0xc ] /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 20050a0: 90 12 00 01 or %o0, %g1, %o0 20050a4: 92 10 20 01 mov 1, %o1 20050a8: 94 10 20 54 mov 0x54, %o2 20050ac: 96 10 20 00 clr %o3 20050b0: 40 00 03 34 call 2005d80 20050b4: 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) 20050b8: 80 a2 20 00 cmp %o0, 0 20050bc: 12 80 00 7b bne 20052a8 <== NEVER TAKEN 20050c0: 03 15 14 9b sethi %hi(0x54526c00), %g1 rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( 20050c4: d0 4d 20 7c ldsb [ %l4 + 0x7c ], %o0 20050c8: 82 10 63 00 or %g1, 0x300, %g1 20050cc: 92 10 20 01 mov 1, %o1 20050d0: 90 12 00 01 or %o0, %g1, %o0 20050d4: 94 10 20 54 mov 0x54, %o2 20050d8: 96 10 20 00 clr %o3 20050dc: 40 00 03 29 call 2005d80 20050e0: 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) 20050e4: 80 a2 20 00 cmp %o0, 0 20050e8: 12 80 00 70 bne 20052a8 <== NEVER TAKEN 20050ec: 03 15 14 9e sethi %hi(0x54527800), %g1 rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( 20050f0: d0 4d 20 7c ldsb [ %l4 + 0x7c ], %o0 20050f4: 92 10 20 00 clr %o1 20050f8: 90 12 00 01 or %o0, %g1, %o0 20050fc: 94 10 20 20 mov 0x20, %o2 2005100: 96 10 20 00 clr %o3 2005104: 40 00 03 1f call 2005d80 2005108: 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) 200510c: 80 a2 20 00 cmp %o0, 0 2005110: 12 80 00 66 bne 20052a8 <== NEVER TAKEN 2005114: 92 10 00 1b mov %i3, %o1 rtems_fatal_error_occurred (sc); tty->rawOutBufState = rob_idle; 2005118: c0 24 e0 94 clr [ %l3 + 0x94 ] /* * Set callbacks */ tty->device = *callbacks; 200511c: 90 04 e0 98 add %l3, 0x98, %o0 2005120: 40 00 28 43 call 200f22c 2005124: 94 10 20 20 mov 0x20, %o2 /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 2005128: c2 04 e0 b4 ld [ %l3 + 0xb4 ], %g1 200512c: 80 a0 60 02 cmp %g1, 2 2005130: 02 80 00 65 be 20052c4 <== NEVER TAKEN 2005134: d0 4d 20 7c ldsb [ %l4 + 0x7c ], %o0 &tty->rxTaskId); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || 2005138: c2 04 e0 a0 ld [ %l3 + 0xa0 ], %g1 200513c: 80 a0 60 00 cmp %g1, 0 2005140: 02 80 00 4f be 200527c 2005144: d0 4d 20 7c ldsb [ %l4 + 0x7c ], %o0 (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){ 2005148: c2 04 e0 b4 ld [ %l3 + 0xb4 ], %g1 200514c: 80 a0 60 02 cmp %g1, 2 2005150: 02 80 00 4c be 2005280 <== NEVER TAKEN 2005154: 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; 2005158: c0 24 e0 b8 clr [ %l3 + 0xb8 ] /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; 200515c: c6 04 e0 64 ld [ %l3 + 0x64 ], %g3 tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z') 2005160: c2 0d 20 7c ldub [ %l4 + 0x7c ], %g1 /* 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; 2005164: 87 30 e0 01 srl %g3, 1, %g3 2005168: c6 24 e0 bc st %g3, [ %l3 + 0xbc ] } /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; 200516c: 07 00 00 09 sethi %hi(0x2400), %g3 2005170: 86 10 e1 02 or %g3, 0x102, %g3 ! 2502 2005174: c6 24 e0 30 st %g3, [ %l3 + 0x30 ] tty->termios.c_oflag = OPOST | ONLCR | XTABS; 2005178: 07 00 00 06 sethi %hi(0x1800), %g3 200517c: 86 10 e0 05 or %g3, 5, %g3 ! 1805 2005180: c6 24 e0 34 st %g3, [ %l3 + 0x34 ] tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; 2005184: 86 10 28 bd mov 0x8bd, %g3 2005188: c6 24 e0 38 st %g3, [ %l3 + 0x38 ] tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL; 200518c: 07 00 00 20 sethi %hi(0x8000), %g3 2005190: 86 10 e2 3b or %g3, 0x23b, %g3 ! 823b 2005194: c6 24 e0 3c st %g3, [ %l3 + 0x3c ] tty->termios.c_cc[VINTR] = '\003'; 2005198: 86 10 20 03 mov 3, %g3 200519c: c6 2c e0 41 stb %g3, [ %l3 + 0x41 ] tty->termios.c_cc[VQUIT] = '\034'; 20051a0: 86 10 20 1c mov 0x1c, %g3 20051a4: c6 2c e0 42 stb %g3, [ %l3 + 0x42 ] tty->termios.c_cc[VERASE] = '\177'; 20051a8: 86 10 20 7f mov 0x7f, %g3 20051ac: c6 2c e0 43 stb %g3, [ %l3 + 0x43 ] tty->termios.c_cc[VKILL] = '\025'; 20051b0: 86 10 20 15 mov 0x15, %g3 20051b4: c6 2c e0 44 stb %g3, [ %l3 + 0x44 ] tty->termios.c_cc[VEOF] = '\004'; 20051b8: 86 10 20 04 mov 4, %g3 20051bc: c6 2c e0 45 stb %g3, [ %l3 + 0x45 ] tty->termios.c_cc[VEOL] = '\000'; tty->termios.c_cc[VEOL2] = '\000'; tty->termios.c_cc[VSTART] = '\021'; 20051c0: 86 10 20 11 mov 0x11, %g3 20051c4: c6 2c e0 49 stb %g3, [ %l3 + 0x49 ] tty->termios.c_cc[VSTOP] = '\023'; 20051c8: 86 10 20 13 mov 0x13, %g3 20051cc: c6 2c e0 4a stb %g3, [ %l3 + 0x4a ] tty->termios.c_cc[VSUSP] = '\032'; 20051d0: 86 10 20 1a mov 0x1a, %g3 20051d4: c6 2c e0 4b stb %g3, [ %l3 + 0x4b ] tty->termios.c_cc[VREPRINT] = '\022'; 20051d8: 86 10 20 12 mov 0x12, %g3 20051dc: c6 2c e0 4d stb %g3, [ %l3 + 0x4d ] tty->termios.c_cc[VDISCARD] = '\017'; 20051e0: 86 10 20 0f mov 0xf, %g3 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; 20051e4: c4 04 e0 64 ld [ %l3 + 0x64 ], %g2 tty->termios.c_cc[VEOL2] = '\000'; 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'; 20051e8: c6 2c e0 4e stb %g3, [ %l3 + 0x4e ] tty->termios.c_cc[VWERASE] = '\027'; 20051ec: 86 10 20 17 mov 0x17, %g3 20051f0: c6 2c e0 4f stb %g3, [ %l3 + 0x4f ] tty->termios.c_cc[VLNEXT] = '\026'; 20051f4: 86 10 20 16 mov 0x16, %g3 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'; 20051f8: 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'; 20051fc: c6 2c e0 50 stb %g3, [ %l3 + 0x50 ] 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'; 2005200: c0 2c e0 51 clrb [ %l3 + 0x51 ] tty->flow_ctrl = 0; /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; 2005204: 87 28 a0 01 sll %g2, 1, %g3 2005208: 84 00 c0 02 add %g3, %g2, %g2 200520c: 85 30 a0 02 srl %g2, 2, %g2 2005210: c4 24 e0 c0 st %g2, [ %l3 + 0xc0 ] /* * Bump name characer */ if (c++ == 'z') 2005214: 84 00 60 01 add %g1, 1, %g2 2005218: 83 28 60 18 sll %g1, 0x18, %g1 200521c: 83 38 60 18 sra %g1, 0x18, %g1 2005220: 80 a0 60 7a cmp %g1, 0x7a 2005224: 12 bf ff 46 bne 2004f3c <== ALWAYS TAKEN 2005228: c4 2d 20 7c stb %g2, [ %l4 + 0x7c ] c = 'a'; 200522c: 84 10 20 61 mov 0x61, %g2 <== NOT EXECUTED 2005230: 03 00 80 6b sethi %hi(0x201ac00), %g1 <== NOT EXECUTED 2005234: 10 bf ff 42 b 2004f3c <== NOT EXECUTED 2005238: c4 28 60 7c stb %g2, [ %g1 + 0x7c ] ! 201ac7c <== NOT EXECUTED * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size); if (tty->rawInBuf.theBuf == NULL) { free(tty); 200523c: 40 00 18 05 call 200b250 <== NOT EXECUTED 2005240: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED rtems_semaphore_release (rtems_termios_ttyMutex); 2005244: d0 04 60 8c ld [ %l1 + 0x8c ], %o0 <== NOT EXECUTED 2005248: 40 00 03 b6 call 2006120 <== NOT EXECUTED 200524c: a0 10 20 1a mov 0x1a, %l0 <== NOT EXECUTED return RTEMS_NO_MEMORY; 2005250: 81 c7 e0 08 ret <== NOT EXECUTED 2005254: 91 e8 00 10 restore %g0, %l0, %o0 <== NOT EXECUTED * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size); if (tty->rawOutBuf.theBuf == NULL) { free((void *)(tty->rawInBuf.theBuf)); 2005258: d0 04 e0 58 ld [ %l3 + 0x58 ], %o0 <== NOT EXECUTED free(tty); rtems_semaphore_release (rtems_termios_ttyMutex); 200525c: a0 10 20 1a mov 0x1a, %l0 <== NOT EXECUTED * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); if (tty->cbuf == NULL) { free((void *)(tty->rawOutBuf.theBuf)); free((void *)(tty->rawInBuf.theBuf)); 2005260: 40 00 17 fc call 200b250 <== NOT EXECUTED 2005264: b0 10 00 10 mov %l0, %i0 <== NOT EXECUTED free(tty); 2005268: 40 00 17 fa call 200b250 <== NOT EXECUTED 200526c: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED rtems_semaphore_release (rtems_termios_ttyMutex); 2005270: 40 00 03 ac call 2006120 <== NOT EXECUTED 2005274: d0 04 60 8c ld [ %l1 + 0x8c ], %o0 <== NOT EXECUTED return RTEMS_NO_MEMORY; 2005278: 30 bf ff 46 b,a 2004f90 <== NOT EXECUTED rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){ sc = rtems_semaphore_create ( 200527c: 03 15 14 9c sethi %hi(0x54527000), %g1 2005280: 82 10 62 00 or %g1, 0x200, %g1 ! 54527200 2005284: 92 10 20 00 clr %o1 2005288: 90 12 00 01 or %o0, %g1, %o0 200528c: 94 10 20 24 mov 0x24, %o2 2005290: 96 10 20 00 clr %o3 2005294: 40 00 02 bb call 2005d80 2005298: 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) 200529c: 80 a2 20 00 cmp %o0, 0 20052a0: 02 bf ff ae be 2005158 <== ALWAYS TAKEN 20052a4: 01 00 00 00 nop sc = rtems_task_start(tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); 20052a8: 40 00 05 04 call 20066b8 <== NOT EXECUTED 20052ac: 01 00 00 00 nop <== NOT EXECUTED /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); if (tty->cbuf == NULL) { free((void *)(tty->rawOutBuf.theBuf)); 20052b0: d0 04 e0 7c ld [ %l3 + 0x7c ], %o0 <== NOT EXECUTED 20052b4: 40 00 17 e7 call 200b250 <== NOT EXECUTED 20052b8: a0 10 20 1a mov 0x1a, %l0 <== NOT EXECUTED free((void *)(tty->rawInBuf.theBuf)); 20052bc: 10 bf ff e9 b 2005260 <== NOT EXECUTED 20052c0: d0 04 e0 58 ld [ %l3 + 0x58 ], %o0 <== NOT EXECUTED /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { sc = rtems_task_create ( 20052c4: 03 15 1e 15 sethi %hi(0x54785400), %g1 <== NOT EXECUTED 20052c8: 92 10 20 0a mov 0xa, %o1 <== NOT EXECUTED 20052cc: 90 12 00 01 or %o0, %g1, %o0 <== NOT EXECUTED 20052d0: 94 10 24 00 mov 0x400, %o2 <== NOT EXECUTED 20052d4: 96 10 25 00 mov 0x500, %o3 <== NOT EXECUTED 20052d8: 98 10 20 00 clr %o4 <== NOT EXECUTED 20052dc: 40 00 03 bd call 20061d0 <== NOT EXECUTED 20052e0: 9a 04 e0 c8 add %l3, 0xc8, %o5 <== NOT EXECUTED TERMIOS_TXTASK_STACKSIZE, RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE | RTEMS_NO_ASR, RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL, &tty->txTaskId); if (sc != RTEMS_SUCCESSFUL) 20052e4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 20052e8: 12 bf ff f0 bne 20052a8 <== NOT EXECUTED 20052ec: 03 14 9e 15 sethi %hi(0x52785400), %g1 <== NOT EXECUTED rtems_fatal_error_occurred (sc); sc = rtems_task_create ( 20052f0: d0 4d 20 7c ldsb [ %l4 + 0x7c ], %o0 <== NOT EXECUTED 20052f4: 92 10 20 09 mov 9, %o1 <== NOT EXECUTED 20052f8: 90 12 00 01 or %o0, %g1, %o0 <== NOT EXECUTED 20052fc: 94 10 24 00 mov 0x400, %o2 <== NOT EXECUTED 2005300: 96 10 25 00 mov 0x500, %o3 <== NOT EXECUTED 2005304: 98 10 20 00 clr %o4 <== NOT EXECUTED 2005308: 40 00 03 b2 call 20061d0 <== NOT EXECUTED 200530c: 9a 04 e0 c4 add %l3, 0xc4, %o5 <== NOT EXECUTED TERMIOS_RXTASK_STACKSIZE, RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE | RTEMS_NO_ASR, RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL, &tty->rxTaskId); if (sc != RTEMS_SUCCESSFUL) 2005310: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 2005314: 22 bf ff 8a be,a 200513c <== NOT EXECUTED 2005318: c2 04 e0 a0 ld [ %l3 + 0xa0 ], %g1 <== NOT EXECUTED 200531c: 30 bf ff e3 b,a 20052a8 <== 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; 2005320: 10 bf ff 5a b 2005088 2005324: e6 20 60 90 st %l3, [ %g1 + 0x90 ] =============================================================================== 02003bb0 : * Send characters to device-specific code */ void rtems_termios_puts ( const void *_buf, int len, struct rtems_termios_tty *tty) { 2003bb0: 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) { 2003bb4: c2 06 a0 b4 ld [ %i2 + 0xb4 ], %g1 2003bb8: 80 a0 60 00 cmp %g1, 0 2003bbc: 02 80 00 42 be 2003cc4 <== NEVER TAKEN 2003bc0: a8 10 00 18 mov %i0, %l4 (*tty->device.write)(tty->minor, (void *)buf, len); return; } newHead = tty->rawOutBuf.Head; 2003bc4: e6 06 a0 80 ld [ %i2 + 0x80 ], %l3 while (len) { 2003bc8: 80 a6 60 00 cmp %i1, 0 2003bcc: 02 80 00 43 be 2003cd8 <== NEVER TAKEN 2003bd0: a4 10 20 02 mov 2, %l2 } else { /* remember that output has been stopped due to flow ctrl*/ tty->flow_ctrl |= FL_OSTOP; } tty->rawOutBufState = rob_busy; 2003bd4: 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; 2003bd8: d2 06 a0 88 ld [ %i2 + 0x88 ], %o1 2003bdc: 40 00 51 38 call 20180bc <.urem> 2003be0: 90 04 e0 01 add %l3, 1, %o0 rtems_interrupt_disable (level); 2003be4: 7f ff f9 b2 call 20022ac 2003be8: a6 10 00 08 mov %o0, %l3 2003bec: a0 10 00 08 mov %o0, %l0 while (newHead == tty->rawOutBuf.Tail) { 2003bf0: e2 06 a0 84 ld [ %i2 + 0x84 ], %l1 2003bf4: 80 a4 40 13 cmp %l1, %l3 2003bf8: 12 80 00 13 bne 2003c44 2003bfc: 01 00 00 00 nop tty->rawOutBufState = rob_wait; 2003c00: e4 26 a0 94 st %l2, [ %i2 + 0x94 ] rtems_interrupt_enable (level); 2003c04: 7f ff f9 ae call 20022bc 2003c08: 90 10 00 10 mov %l0, %o0 sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore, 2003c0c: d0 06 a0 8c ld [ %i2 + 0x8c ], %o0 2003c10: 92 10 20 00 clr %o1 2003c14: 40 00 08 fc call 2006004 2003c18: 94 10 20 00 clr %o2 RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 2003c1c: 80 a2 20 00 cmp %o0, 0 2003c20: 12 80 00 30 bne 2003ce0 <== NEVER TAKEN 2003c24: 01 00 00 00 nop rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); 2003c28: 7f ff f9 a1 call 20022ac 2003c2c: 01 00 00 00 nop 2003c30: 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) { 2003c34: c2 06 a0 84 ld [ %i2 + 0x84 ], %g1 2003c38: 80 a0 40 11 cmp %g1, %l1 2003c3c: 22 bf ff f2 be,a 2003c04 <== NEVER TAKEN 2003c40: e4 26 a0 94 st %l2, [ %i2 + 0x94 ] <== NOT EXECUTED RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); } tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++; 2003c44: c2 06 a0 80 ld [ %i2 + 0x80 ], %g1 2003c48: c6 0d 00 00 ldub [ %l4 ], %g3 2003c4c: c4 06 a0 7c ld [ %i2 + 0x7c ], %g2 2003c50: c6 28 80 01 stb %g3, [ %g2 + %g1 ] tty->rawOutBuf.Head = newHead; if (tty->rawOutBufState == rob_idle) { 2003c54: 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; 2003c58: e6 26 a0 80 st %l3, [ %i2 + 0x80 ] if (tty->rawOutBufState == rob_idle) { 2003c5c: 80 a0 60 00 cmp %g1, 0 2003c60: 12 80 00 0a bne 2003c88 2003c64: 01 00 00 00 nop /* check, whether XOFF has been received */ if (!(tty->flow_ctrl & FL_ORCVXOF)) { 2003c68: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 2003c6c: 80 88 60 10 btst 0x10, %g1 2003c70: 02 80 00 0c be 2003ca0 <== ALWAYS TAKEN 2003c74: 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; 2003c78: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 <== NOT EXECUTED 2003c7c: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED 2003c80: c2 26 a0 b8 st %g1, [ %i2 + 0xb8 ] <== NOT EXECUTED } tty->rawOutBufState = rob_busy; 2003c84: ea 26 a0 94 st %l5, [ %i2 + 0x94 ] <== NOT EXECUTED } rtems_interrupt_enable (level); 2003c88: 7f ff f9 8d call 20022bc 2003c8c: 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) { 2003c90: b2 86 7f ff addcc %i1, -1, %i1 2003c94: 02 80 00 11 be 2003cd8 2003c98: a8 05 20 01 inc %l4 2003c9c: 30 bf ff cf b,a 2003bd8 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); 2003ca0: 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, 2003ca4: d2 06 a0 7c ld [ %i2 + 0x7c ], %o1 2003ca8: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1 2003cac: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0 2003cb0: 92 02 40 02 add %o1, %g2, %o1 2003cb4: 9f c0 40 00 call %g1 2003cb8: 94 10 20 01 mov 1, %o2 } else { /* remember that output has been stopped due to flow ctrl*/ tty->flow_ctrl |= FL_OSTOP; } tty->rawOutBufState = rob_busy; 2003cbc: 10 bf ff f3 b 2003c88 2003cc0: 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); 2003cc4: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0 <== NOT EXECUTED 2003cc8: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1 <== NOT EXECUTED 2003ccc: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED 2003cd0: 9f c0 40 00 call %g1 <== NOT EXECUTED 2003cd4: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED return; 2003cd8: 81 c7 e0 08 ret 2003cdc: 81 e8 00 00 restore 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); 2003ce0: 40 00 0a 76 call 20066b8 <== NOT EXECUTED =============================================================================== 02004508 : return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { 2004508: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 200450c: c2 06 00 00 ld [ %i0 ], %g1 <== NOT EXECUTED uint32_t count = args->count; 2004510: e6 06 20 14 ld [ %i0 + 0x14 ], %l3 <== NOT EXECUTED rtems_status_code rtems_termios_read (void *arg) { rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 2004514: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 <== NOT EXECUTED uint32_t count = args->count; char *buffer = args->buffer; 2004518: e8 06 20 10 ld [ %i0 + 0x10 ], %l4 <== NOT EXECUTED rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 200451c: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 <== NOT EXECUTED return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { 2004520: ac 10 00 18 mov %i0, %l6 <== NOT EXECUTED struct rtems_termios_tty *tty = args->iop->data1; uint32_t count = args->count; char *buffer = args->buffer; rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 2004524: 92 10 20 00 clr %o1 <== NOT EXECUTED 2004528: 40 00 06 b7 call 2006004 <== NOT EXECUTED 200452c: 94 10 20 00 clr %o2 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) 2004530: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED 2004534: 12 80 00 10 bne 2004574 <== NOT EXECUTED 2004538: 05 00 80 6c sethi %hi(0x201b000), %g2 <== NOT EXECUTED return sc; if (rtems_termios_linesw[tty->t_line].l_read != NULL) { 200453c: c2 04 20 cc ld [ %l0 + 0xcc ], %g1 <== NOT EXECUTED 2004540: 83 28 60 05 sll %g1, 5, %g1 <== NOT EXECUTED 2004544: 84 10 a1 b8 or %g2, 0x1b8, %g2 <== NOT EXECUTED 2004548: 82 00 60 08 add %g1, 8, %g1 <== NOT EXECUTED 200454c: c2 00 80 01 ld [ %g2 + %g1 ], %g1 <== NOT EXECUTED 2004550: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2004554: 02 80 00 0a be 200457c <== NOT EXECUTED 2004558: 92 10 00 16 mov %l6, %o1 <== NOT EXECUTED sc = rtems_termios_linesw[tty->t_line].l_read(tty,args); 200455c: 9f c0 40 00 call %g1 <== NOT EXECUTED 2004560: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 2004564: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 2004568: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 <== NOT EXECUTED 200456c: 40 00 06 ed call 2006120 <== NOT EXECUTED 2004570: c0 24 20 e4 clr [ %l0 + 0xe4 ] <== NOT EXECUTED return sc; 2004574: 81 c7 e0 08 ret <== NOT EXECUTED 2004578: 81 e8 00 00 restore <== NOT EXECUTED } if (tty->cindex == tty->ccount) { 200457c: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 <== NOT EXECUTED 2004580: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 <== NOT EXECUTED 2004584: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 2004588: 22 80 00 20 be,a 2004608 <== NOT EXECUTED 200458c: c4 04 20 28 ld [ %l0 + 0x28 ], %g2 <== NOT EXECUTED else sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 2004590: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED 2004594: 22 80 00 16 be,a 20045ec <== NOT EXECUTED 2004598: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 <== NOT EXECUTED 200459c: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 <== NOT EXECUTED 20045a0: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED 20045a4: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED 20045a8: 26 80 00 09 bl,a 20045cc <== NOT EXECUTED 20045ac: c4 04 20 1c ld [ %l0 + 0x1c ], %g2 <== NOT EXECUTED *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; 20045b0: 10 80 00 0f b 20045ec <== NOT EXECUTED 20045b4: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 <== NOT EXECUTED else sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 20045b8: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED 20045bc: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 20045c0: 24 80 00 0b ble,a 20045ec <== NOT EXECUTED 20045c4: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 <== NOT EXECUTED *buffer++ = tty->cbuf[tty->cindex++]; 20045c8: c4 04 20 1c ld [ %l0 + 0x1c ], %g2 <== NOT EXECUTED else sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 20045cc: a6 84 ff ff addcc %l3, -1, %l3 <== NOT EXECUTED *buffer++ = tty->cbuf[tty->cindex++]; 20045d0: c4 08 80 01 ldub [ %g2 + %g1 ], %g2 <== NOT EXECUTED 20045d4: 82 00 60 01 inc %g1 <== NOT EXECUTED 20045d8: c4 2d 00 00 stb %g2, [ %l4 ] <== NOT EXECUTED 20045dc: c2 24 20 24 st %g1, [ %l0 + 0x24 ] <== NOT EXECUTED else sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 20045e0: 12 bf ff f6 bne 20045b8 <== NOT EXECUTED 20045e4: a8 05 20 01 inc %l4 <== NOT EXECUTED *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; 20045e8: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 <== NOT EXECUTED tty->tty_rcvwakeup = 0; 20045ec: c0 24 20 e4 clr [ %l0 + 0xe4 ] <== NOT EXECUTED } while (count && (tty->cindex < tty->ccount)) { *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; 20045f0: a6 20 40 13 sub %g1, %l3, %l3 <== NOT EXECUTED 20045f4: e6 25 a0 1c st %l3, [ %l6 + 0x1c ] <== NOT EXECUTED tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 20045f8: 40 00 06 ca call 2006120 <== NOT EXECUTED 20045fc: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 <== NOT EXECUTED return sc; } 2004600: 81 c7 e0 08 ret <== NOT EXECUTED 2004604: 81 e8 00 00 restore <== NOT EXECUTED } if (tty->cindex == tty->ccount) { tty->cindex = tty->ccount = 0; tty->read_start_column = tty->column; if (tty->device.pollRead != NULL && tty->device.outputUsesInterrupts == TERMIOS_POLLED) 2004608: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED rtems_semaphore_release (tty->isem); return sc; } if (tty->cindex == tty->ccount) { tty->cindex = tty->ccount = 0; tty->read_start_column = tty->column; 200460c: c4 24 20 2c st %g2, [ %l0 + 0x2c ] <== NOT EXECUTED tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); return sc; } if (tty->cindex == tty->ccount) { tty->cindex = tty->ccount = 0; 2004610: c0 24 20 20 clr [ %l0 + 0x20 ] <== NOT EXECUTED tty->read_start_column = tty->column; if (tty->device.pollRead != NULL 2004614: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2004618: 02 80 00 06 be 2004630 <== NOT EXECUTED 200461c: c0 24 20 24 clr [ %l0 + 0x24 ] <== NOT EXECUTED && tty->device.outputUsesInterrupts == TERMIOS_POLLED) 2004620: c4 04 20 b4 ld [ %l0 + 0xb4 ], %g2 <== NOT EXECUTED 2004624: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 2004628: 22 80 00 67 be,a 20047c4 <== NOT EXECUTED 200462c: c4 04 20 3c ld [ %l0 + 0x3c ], %g2 <== NOT EXECUTED * Fill the input buffer from the raw input queue */ static rtems_status_code fillBufferQueue (struct rtems_termios_tty *tty) { rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout; 2004630: e2 04 20 74 ld [ %l0 + 0x74 ], %l1 <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 2004634: 25 00 80 6b sethi %hi(0x201ac00), %l2 <== NOT EXECUTED if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) == (FL_MDXON | FL_ISNTXOF)) && ((tty->rawOutBufState == rob_idle) || (tty->flow_ctrl & FL_OSTOP))) { /* XON should be sent now... */ (*tty->device.write)(tty->minor, 2004638: ae 04 20 49 add %l0, 0x49, %l7 <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 200463c: a4 14 a0 70 or %l2, 0x70, %l2 <== NOT EXECUTED if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) == (FL_MDXON | FL_ISNTXOF)) && ((tty->rawOutBufState == rob_idle) || (tty->flow_ctrl & FL_OSTOP))) { /* XON should be sent now... */ (*tty->device.write)(tty->minor, 2004640: aa 10 20 01 mov 1, %l5 <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 2004644: c4 04 20 5c ld [ %l0 + 0x5c ], %g2 <== NOT EXECUTED 2004648: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 <== NOT EXECUTED 200464c: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 2004650: 02 80 00 3d be 2004744 <== NOT EXECUTED 2004654: 80 a5 60 00 cmp %l5, 0 <== NOT EXECUTED 2004658: c2 04 80 00 ld [ %l2 ], %g1 <== NOT EXECUTED 200465c: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED 2004660: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED 2004664: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 2004668: 16 80 00 37 bge 2004744 <== NOT EXECUTED 200466c: 80 a5 60 00 cmp %l5, 0 <== NOT EXECUTED (tty->ccount < (CBUFSIZE-1))) { unsigned char c; unsigned int newHead; newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size; 2004670: d0 04 20 5c ld [ %l0 + 0x5c ], %o0 <== NOT EXECUTED 2004674: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 <== NOT EXECUTED 2004678: 40 00 4e 91 call 20180bc <.urem> <== NOT EXECUTED 200467c: 90 02 20 01 inc %o0 <== NOT EXECUTED c = tty->rawInBuf.theBuf[newHead]; 2004680: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 <== NOT EXECUTED 2004684: e2 08 40 08 ldub [ %g1 + %o0 ], %l1 <== NOT EXECUTED tty->rawInBuf.Head = newHead; 2004688: d0 24 20 5c st %o0, [ %l0 + 0x5c ] <== NOT EXECUTED if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) 200468c: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 <== NOT EXECUTED 2004690: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 <== NOT EXECUTED 2004694: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 <== NOT EXECUTED 2004698: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED 200469c: 40 00 4e 88 call 20180bc <.urem> <== NOT EXECUTED 20046a0: 90 20 40 08 sub %g1, %o0, %o0 <== NOT EXECUTED 20046a4: c2 04 20 bc ld [ %l0 + 0xbc ], %g1 <== NOT EXECUTED 20046a8: 80 a2 00 01 cmp %o0, %g1 <== NOT EXECUTED 20046ac: 3a 80 00 18 bcc,a 200470c <== NOT EXECUTED 20046b0: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED % tty->rawInBuf.Size) < tty->lowwater) { tty->flow_ctrl &= ~FL_IREQXOF; 20046b4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 20046b8: 82 08 7f fe and %g1, -2, %g1 <== NOT EXECUTED 20046bc: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) 20046c0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 20046c4: 82 08 62 02 and %g1, 0x202, %g1 <== NOT EXECUTED 20046c8: 80 a0 62 02 cmp %g1, 0x202 <== NOT EXECUTED 20046cc: 22 80 00 30 be,a 200478c <== NOT EXECUTED 20046d0: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED /* XON should be sent now... */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); } else if (tty->flow_ctrl & FL_MDRTS) { 20046d4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 20046d8: 80 88 61 00 btst 0x100, %g1 <== NOT EXECUTED 20046dc: 22 80 00 0c be,a 200470c <== NOT EXECUTED 20046e0: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED tty->flow_ctrl &= ~FL_IRTSOFF; 20046e4: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { 20046e8: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); } else if (tty->flow_ctrl & FL_MDRTS) { tty->flow_ctrl &= ~FL_IRTSOFF; 20046ec: 84 08 bf fb and %g2, -5, %g2 <== NOT EXECUTED 20046f0: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { 20046f4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20046f8: 22 80 00 05 be,a 200470c <== NOT EXECUTED 20046fc: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); 2004700: 9f c0 40 00 call %g1 <== NOT EXECUTED 2004704: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { 2004708: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED 200470c: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED 2004710: 02 80 00 17 be 200476c <== NOT EXECUTED 2004714: 90 0c 60 ff and %l1, 0xff, %o0 <== NOT EXECUTED if (siproc (c, tty)) 2004718: 7f ff ff 0f call 2004354 <== NOT EXECUTED 200471c: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED 2004720: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 2004724: 32 80 00 02 bne,a 200472c <== NOT EXECUTED 2004728: aa 10 20 00 clr %l5 <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 200472c: c4 04 20 5c ld [ %l0 + 0x5c ], %g2 <== NOT EXECUTED 2004730: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 <== NOT EXECUTED 2004734: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 2004738: 12 bf ff c8 bne 2004658 <== NOT EXECUTED 200473c: e2 04 20 70 ld [ %l0 + 0x70 ], %l1 <== NOT EXECUTED } /* * Wait for characters */ if ( wait ) { 2004740: 80 a5 60 00 cmp %l5, 0 <== NOT EXECUTED 2004744: 02 bf ff 94 be 2004594 <== NOT EXECUTED 2004748: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED sc = rtems_semaphore_obtain (tty->rawInBuf.Semaphore, 200474c: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 <== NOT EXECUTED 2004750: d2 04 20 6c ld [ %l0 + 0x6c ], %o1 <== NOT EXECUTED 2004754: 40 00 06 2c call 2006004 <== NOT EXECUTED 2004758: 94 10 00 11 mov %l1, %o2 <== NOT EXECUTED tty->rawInBufSemaphoreOptions, timeout); if (sc != RTEMS_SUCCESSFUL) 200475c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 2004760: 02 bf ff b9 be 2004644 <== NOT EXECUTED 2004764: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED 2004768: 30 bf ff 8b b,a 2004594 <== NOT EXECUTED if (tty->termios.c_lflag & ICANON) { if (siproc (c, tty)) wait = 0; } else { siproc (c, tty); 200476c: 7f ff fe fa call 2004354 <== NOT EXECUTED 2004770: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED if (tty->ccount >= tty->termios.c_cc[VMIN]) 2004774: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED 2004778: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED 200477c: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 2004780: 36 bf ff eb bge,a 200472c <== NOT EXECUTED 2004784: aa 10 20 00 clr %l5 <== NOT EXECUTED 2004788: 30 bf ff e9 b,a 200472c <== NOT EXECUTED if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) % tty->rawInBuf.Size) < tty->lowwater) { tty->flow_ctrl &= ~FL_IREQXOF; /* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) 200478c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2004790: 22 80 00 07 be,a 20047ac <== NOT EXECUTED 2004794: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED == (FL_MDXON | FL_ISNTXOF)) && ((tty->rawOutBufState == rob_idle) || (tty->flow_ctrl & FL_OSTOP))) { 2004798: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) % tty->rawInBuf.Size) < tty->lowwater) { tty->flow_ctrl &= ~FL_IREQXOF; /* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) 200479c: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 20047a0: 02 bf ff cd be 20046d4 <== NOT EXECUTED 20047a4: 01 00 00 00 nop <== NOT EXECUTED == (FL_MDXON | FL_ISNTXOF)) && ((tty->rawOutBufState == rob_idle) || (tty->flow_ctrl & FL_OSTOP))) { /* XON should be sent now... */ (*tty->device.write)(tty->minor, 20047a8: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 20047ac: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 20047b0: 92 10 00 17 mov %l7, %o1 <== NOT EXECUTED 20047b4: 9f c0 40 00 call %g1 <== NOT EXECUTED 20047b8: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { 20047bc: 10 bf ff d4 b 200470c <== NOT EXECUTED 20047c0: 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) { 20047c4: 80 88 a0 02 btst 2, %g2 <== NOT EXECUTED 20047c8: 02 80 00 0e be 2004800 <== NOT EXECUTED 20047cc: 01 00 00 00 nop <== NOT EXECUTED for (;;) { n = (*tty->device.pollRead)(tty->minor); 20047d0: 9f c0 40 00 call %g1 <== NOT EXECUTED 20047d4: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED if (n < 0) { 20047d8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 20047dc: 06 80 00 3a bl 20048c4 <== NOT EXECUTED 20047e0: 90 0a 20 ff and %o0, 0xff, %o0 <== NOT EXECUTED rtems_task_wake_after (1); } else { if (siproc (n, tty)) 20047e4: 7f ff fe dc call 2004354 <== NOT EXECUTED 20047e8: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED 20047ec: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 20047f0: 12 bf ff 69 bne 2004594 <== NOT EXECUTED 20047f4: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED static rtems_status_code fillBufferPoll (struct rtems_termios_tty *tty) { int n; if (tty->termios.c_lflag & ICANON) { 20047f8: 10 bf ff f6 b 20047d0 <== NOT EXECUTED 20047fc: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED } } } else { rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); 2004800: 40 00 04 3c call 20058f0 <== NOT EXECUTED 2004804: 01 00 00 00 nop <== NOT EXECUTED 2004808: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED for (;;) { n = (*tty->device.pollRead)(tty->minor); 200480c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED 2004810: 9f c0 40 00 call %g1 <== NOT EXECUTED 2004814: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED if (n < 0) { 2004818: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 200481c: 06 80 00 10 bl 200485c <== NOT EXECUTED 2004820: 90 0a 20 ff and %o0, 0xff, %o0 <== NOT EXECUTED } } rtems_task_wake_after (1); } else { siproc (n, tty); 2004824: 7f ff fe cc call 2004354 <== NOT EXECUTED 2004828: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED if (tty->ccount >= tty->termios.c_cc[VMIN]) 200482c: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED 2004830: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED 2004834: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 2004838: 16 bf ff 56 bge 2004590 <== NOT EXECUTED 200483c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED break; if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME]) 2004840: 22 bf ff f4 be,a 2004810 <== NOT EXECUTED 2004844: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED 2004848: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 <== NOT EXECUTED 200484c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2004850: 22 bf ff f0 be,a 2004810 <== NOT EXECUTED 2004854: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED 2004858: 30 bf ff ea b,a 2004800 <== NOT EXECUTED rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); for (;;) { n = (*tty->device.pollRead)(tty->minor); if (n < 0) { if (tty->termios.c_cc[VMIN]) { 200485c: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED 2004860: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2004864: 02 80 00 0d be 2004898 <== NOT EXECUTED 2004868: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 <== NOT EXECUTED if (tty->termios.c_cc[VTIME] && tty->ccount) { 200486c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2004870: 02 80 00 06 be 2004888 <== NOT EXECUTED 2004874: 01 00 00 00 nop <== NOT EXECUTED 2004878: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 <== NOT EXECUTED 200487c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2004880: 12 80 00 09 bne 20048a4 <== NOT EXECUTED 2004884: 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); 2004888: 40 00 07 17 call 20064e4 <== NOT EXECUTED 200488c: 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); 2004890: 10 bf ff e0 b 2004810 <== NOT EXECUTED 2004894: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED break; } } } else { if (!tty->termios.c_cc[VTIME]) 2004898: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 200489c: 02 bf ff 3e be 2004594 <== NOT EXECUTED 20048a0: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED break; now = rtems_clock_get_ticks_since_boot(); 20048a4: 40 00 04 13 call 20058f0 <== NOT EXECUTED 20048a8: 01 00 00 00 nop <== NOT EXECUTED if ((now - then) > tty->vtimeTicks) { 20048ac: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 <== NOT EXECUTED 20048b0: 90 22 00 11 sub %o0, %l1, %o0 <== NOT EXECUTED 20048b4: 80 a2 00 01 cmp %o0, %g1 <== NOT EXECUTED 20048b8: 08 bf ff f4 bleu 2004888 <== NOT EXECUTED 20048bc: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED 20048c0: 30 bf ff 35 b,a 2004594 <== NOT EXECUTED if (tty->termios.c_lflag & ICANON) { for (;;) { n = (*tty->device.pollRead)(tty->minor); if (n < 0) { rtems_task_wake_after (1); 20048c4: 40 00 07 08 call 20064e4 <== NOT EXECUTED 20048c8: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED static rtems_status_code fillBufferPoll (struct rtems_termios_tty *tty) { int n; if (tty->termios.c_lflag & ICANON) { 20048cc: 10 bf ff c1 b 20047d0 <== NOT EXECUTED 20048d0: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED =============================================================================== 020035e4 : * 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) { 20035e4: 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)) 20035e8: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 20035ec: 82 08 64 03 and %g1, 0x403, %g1 20035f0: 80 a0 64 01 cmp %g1, 0x401 20035f4: 02 80 00 44 be 2003704 <== NEVER TAKEN 20035f8: 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)) 20035fc: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 2003600: 82 08 60 03 and %g1, 3, %g1 2003604: 80 a0 60 02 cmp %g1, 2 2003608: 22 80 00 50 be,a 2003748 <== NEVER TAKEN 200360c: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED rtems_interrupt_enable(level); nToSend = 1; } else { if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) { 2003610: c4 06 20 80 ld [ %i0 + 0x80 ], %g2 2003614: c2 06 20 84 ld [ %i0 + 0x84 ], %g1 2003618: 80 a0 80 01 cmp %g2, %g1 200361c: 22 80 00 30 be,a 20036dc 2003620: c2 06 20 94 ld [ %i0 + 0x94 ], %g1 rtems_semaphore_release (tty->rawOutBuf.Semaphore); } return 0; } rtems_interrupt_disable(level); 2003624: 7f ff fb 22 call 20022ac 2003628: 01 00 00 00 nop len = tty->t_dqlen; 200362c: e2 06 20 90 ld [ %i0 + 0x90 ], %l1 tty->t_dqlen = 0; 2003630: c0 26 20 90 clr [ %i0 + 0x90 ] rtems_interrupt_enable(level); 2003634: 7f ff fb 22 call 20022bc 2003638: 01 00 00 00 nop newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size; 200363c: d0 06 20 84 ld [ %i0 + 0x84 ], %o0 2003640: d2 06 20 88 ld [ %i0 + 0x88 ], %o1 2003644: 40 00 52 9e call 20180bc <.urem> 2003648: 90 04 40 08 add %l1, %o0, %o0 tty->rawOutBuf.Tail = newTail; if (tty->rawOutBufState == rob_wait) { 200364c: 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; 2003650: d0 24 20 84 st %o0, [ %l0 + 0x84 ] if (tty->rawOutBufState == rob_wait) { 2003654: 80 a0 60 02 cmp %g1, 2 2003658: 02 80 00 55 be 20037ac 200365c: a2 10 00 08 mov %o0, %l1 /* * wake up any pending writer task */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); } if (newTail == tty->rawOutBuf.Head) { 2003660: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 2003664: 80 a0 40 11 cmp %g1, %l1 2003668: 22 80 00 48 be,a 2003788 200366c: 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)) 2003670: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 2003674: 82 08 62 10 and %g1, 0x210, %g1 2003678: 80 a0 62 10 cmp %g1, 0x210 200367c: 02 80 00 4f be 20037b8 <== NEVER TAKEN 2003680: 01 00 00 00 nop } else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) 2003684: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 2003688: 80 a4 40 01 cmp %l1, %g1 200368c: 18 80 00 1b bgu 20036f8 2003690: 01 00 00 00 nop nToSend = tty->rawOutBuf.Size - newTail; else nToSend = tty->rawOutBuf.Head - newTail; 2003694: f0 04 20 80 ld [ %l0 + 0x80 ], %i0 2003698: 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)) { 200369c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 20036a0: 80 88 66 00 btst 0x600, %g1 20036a4: 02 80 00 04 be 20036b4 <== ALWAYS TAKEN 20036a8: 94 10 00 18 mov %i0, %o2 20036ac: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 20036b0: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED nToSend = 1; } tty->rawOutBufState = rob_busy; /*apm*/ (*tty->device.write)(tty->minor, 20036b4: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 20036b8: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 20036bc: 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*/ 20036c0: 84 10 20 01 mov 1, %g2 (*tty->device.write)(tty->minor, 20036c4: 92 02 40 11 add %o1, %l1, %o1 20036c8: 9f c0 40 00 call %g1 20036cc: c4 24 20 94 st %g2, [ %l0 + 0x94 ] &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ 20036d0: e2 24 20 84 st %l1, [ %l0 + 0x84 ] } return nToSend; } 20036d4: 81 c7 e0 08 ret 20036d8: 81 e8 00 00 restore else { if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) { /* * buffer was empty */ if (tty->rawOutBufState == rob_wait) { 20036dc: 80 a0 60 02 cmp %g1, 2 20036e0: 12 bf ff fd bne 20036d4 <== ALWAYS TAKEN 20036e4: b0 10 20 00 clr %i0 /* * this should never happen... */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 20036e8: 40 00 0a 8e call 2006120 <== NOT EXECUTED 20036ec: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 <== NOT EXECUTED 20036f0: 81 c7 e0 08 ret <== NOT EXECUTED 20036f4: 81 e8 00 00 restore <== NOT EXECUTED else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) nToSend = tty->rawOutBuf.Size - newTail; 20036f8: f0 04 20 88 ld [ %l0 + 0x88 ], %i0 20036fc: 10 bf ff e8 b 200369c 2003700: 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, 2003704: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED 2003708: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED 200370c: 92 06 20 4a add %i0, 0x4a, %o1 <== NOT EXECUTED 2003710: 9f c0 40 00 call %g1 <== NOT EXECUTED 2003714: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTOP]), 1); rtems_interrupt_disable(level); 2003718: 7f ff fa e5 call 20022ac <== NOT EXECUTED 200371c: 01 00 00 00 nop <== NOT EXECUTED tty->t_dqlen--; 2003720: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 2003724: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED /* XOFF should be sent now... */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; 2003728: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 200372c: 82 10 60 02 or %g1, 2, %g1 <== NOT EXECUTED /* XOFF should be sent now... */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; 2003730: c4 26 20 90 st %g2, [ %i0 + 0x90 ] <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 2003734: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED rtems_interrupt_enable(level); 2003738: 7f ff fa e1 call 20022bc <== NOT EXECUTED 200373c: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED 2003740: 81 c7 e0 08 ret <== NOT EXECUTED 2003744: 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, 2003748: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED 200374c: 92 06 20 49 add %i0, 0x49, %o1 <== NOT EXECUTED 2003750: 9f c0 40 00 call %g1 <== NOT EXECUTED 2003754: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTART]), 1); rtems_interrupt_disable(level); 2003758: 7f ff fa d5 call 20022ac <== NOT EXECUTED 200375c: 01 00 00 00 nop <== NOT EXECUTED tty->t_dqlen--; 2003760: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 2003764: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; 2003768: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 200376c: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; 2003770: c4 26 20 90 st %g2, [ %i0 + 0x90 ] <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 2003774: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED rtems_interrupt_enable(level); 2003778: 7f ff fa d1 call 20022bc <== NOT EXECUTED 200377c: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED 2003780: 81 c7 e0 08 ret <== NOT EXECUTED 2003784: 81 e8 00 00 restore <== NOT EXECUTED } if (newTail == tty->rawOutBuf.Head) { /* * Buffer has become empty */ tty->rawOutBufState = rob_idle; 2003788: 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) { 200378c: 80 a0 60 00 cmp %g1, 0 2003790: 02 bf ff d0 be 20036d0 <== ALWAYS TAKEN 2003794: b0 10 20 00 clr %i0 (*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg); 2003798: d2 04 20 d8 ld [ %l0 + 0xd8 ], %o1 <== NOT EXECUTED 200379c: 9f c0 40 00 call %g1 <== NOT EXECUTED 20037a0: 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*/ 20037a4: e2 24 20 84 st %l1, [ %l0 + 0x84 ] <== NOT EXECUTED 20037a8: 30 bf ff f6 b,a 2003780 <== NOT EXECUTED tty->rawOutBuf.Tail = newTail; if (tty->rawOutBufState == rob_wait) { /* * wake up any pending writer task */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 20037ac: 40 00 0a 5d call 2006120 20037b0: d0 06 20 8c ld [ %i0 + 0x8c ], %o0 20037b4: 30 bf ff ab b,a 2003660 /* 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); 20037b8: 7f ff fa bd call 20022ac <== NOT EXECUTED 20037bc: 01 00 00 00 nop <== NOT EXECUTED tty->flow_ctrl |= FL_OSTOP; 20037c0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ 20037c4: 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; 20037c8: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ 20037cc: 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; 20037d0: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ rtems_interrupt_enable(level); 20037d4: 7f ff fa ba call 20022bc <== NOT EXECUTED 20037d8: 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*/ 20037dc: e2 24 20 84 st %l1, [ %l0 + 0x84 ] <== NOT EXECUTED 20037e0: 30 bf ff e8 b,a 2003780 <== NOT EXECUTED =============================================================================== 020053c0 : /* * this task actually processes any receive events */ static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument) { 20053c0: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED 20053c4: a0 07 bf f8 add %fp, -8, %l0 <== NOT EXECUTED 20053c8: a2 07 bf ff add %fp, -1, %l1 <== NOT EXECUTED char c_buf; while (1) { /* * wait for rtems event */ rtems_event_receive((TERMIOS_RX_PROC_EVENT | 20053cc: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED 20053d0: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED 20053d4: 94 10 20 00 clr %o2 <== NOT EXECUTED 20053d8: 40 00 01 69 call 200597c <== NOT EXECUTED 20053dc: 90 10 20 03 mov 3, %o0 <== NOT EXECUTED TERMIOS_RX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event); if ((the_event & TERMIOS_RX_TERMINATE_EVENT) != 0) { 20053e0: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED 20053e4: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED 20053e8: 32 80 00 16 bne,a 2005440 <== NOT EXECUTED 20053ec: c0 26 20 c4 clr [ %i0 + 0xc4 ] <== NOT EXECUTED } else { /* * do something */ c = tty->device.pollRead(tty->minor); 20053f0: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 <== NOT EXECUTED 20053f4: 9f c0 40 00 call %g1 <== NOT EXECUTED 20053f8: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED if (c != EOF) { 20053fc: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED 2005400: 02 bf ff f3 be 20053cc <== NOT EXECUTED 2005404: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED /* * pollRead did call enqueue on its own */ c_buf = c; 2005408: d0 2f bf ff stb %o0, [ %fp + -1 ] <== NOT EXECUTED rtems_termios_enqueue_raw_characters ( 200540c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 2005410: 7f ff f9 14 call 2003860 <== NOT EXECUTED 2005414: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED char c_buf; while (1) { /* * wait for rtems event */ rtems_event_receive((TERMIOS_RX_PROC_EVENT | 2005418: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED 200541c: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED 2005420: 94 10 20 00 clr %o2 <== NOT EXECUTED 2005424: 40 00 01 56 call 200597c <== NOT EXECUTED 2005428: 90 10 20 03 mov 3, %o0 <== NOT EXECUTED TERMIOS_RX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event); if ((the_event & TERMIOS_RX_TERMINATE_EVENT) != 0) { 200542c: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED 2005430: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED 2005434: 22 bf ff f0 be,a 20053f4 <== NOT EXECUTED 2005438: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 <== NOT EXECUTED tty->rxTaskId = 0; 200543c: c0 26 20 c4 clr [ %i0 + 0xc4 ] <== NOT EXECUTED rtems_task_delete(RTEMS_SELF); 2005440: 40 00 03 af call 20062fc <== NOT EXECUTED 2005444: 90 10 20 00 clr %o0 <== NOT EXECUTED char c_buf; while (1) { /* * wait for rtems event */ rtems_event_receive((TERMIOS_RX_PROC_EVENT | 2005448: 10 bf ff e2 b 20053d0 <== NOT EXECUTED 200544c: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED =============================================================================== 020035cc : void rtems_termios_rxirq_occured(struct rtems_termios_tty *tty) { /* * send event to rx daemon task */ rtems_event_send(tty->rxTaskId,TERMIOS_RX_PROC_EVENT); 20035cc: d0 02 20 c4 ld [ %o0 + 0xc4 ], %o0 <== NOT EXECUTED 20035d0: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED 20035d4: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED 20035d8: 40 00 09 4a call 2005b00 <== NOT EXECUTED 20035dc: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED =============================================================================== 02005328 : /* * this task actually processes any transmit events */ static rtems_task rtems_termios_txdaemon(rtems_task_argument argument) { 2005328: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED 200532c: 23 00 80 6c sethi %hi(0x201b000), %l1 <== NOT EXECUTED 2005330: a0 07 bf fc add %fp, -4, %l0 <== NOT EXECUTED 2005334: a2 14 61 b8 or %l1, 0x1b8, %l1 <== NOT EXECUTED while (1) { /* * wait for rtems event */ rtems_event_receive((TERMIOS_TX_START_EVENT | 2005338: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED 200533c: 94 10 20 00 clr %o2 <== NOT EXECUTED 2005340: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED 2005344: 40 00 01 8e call 200597c <== NOT EXECUTED 2005348: 90 10 20 03 mov 3, %o0 <== NOT EXECUTED TERMIOS_TX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event); if ((the_event & TERMIOS_TX_TERMINATE_EVENT) != 0) { 200534c: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED 2005350: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED 2005354: 12 80 00 16 bne 20053ac <== NOT EXECUTED 2005358: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED } else { /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 200535c: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED 2005360: 83 28 60 05 sll %g1, 5, %g1 <== NOT EXECUTED 2005364: 82 04 40 01 add %l1, %g1, %g1 <== NOT EXECUTED 2005368: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 <== NOT EXECUTED 200536c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2005370: 02 80 00 04 be 2005380 <== NOT EXECUTED 2005374: 01 00 00 00 nop <== NOT EXECUTED rtems_termios_linesw[tty->t_line].l_start(tty); 2005378: 9f c0 40 00 call %g1 <== NOT EXECUTED 200537c: 01 00 00 00 nop <== NOT EXECUTED } /* * try to push further characters to device */ rtems_termios_refill_transmitter(tty); 2005380: 7f ff f8 99 call 20035e4 <== NOT EXECUTED 2005384: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED while (1) { /* * wait for rtems event */ rtems_event_receive((TERMIOS_TX_START_EVENT | 2005388: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED 200538c: 94 10 20 00 clr %o2 <== NOT EXECUTED 2005390: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED 2005394: 40 00 01 7a call 200597c <== NOT EXECUTED 2005398: 90 10 20 03 mov 3, %o0 <== NOT EXECUTED TERMIOS_TX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event); if ((the_event & TERMIOS_TX_TERMINATE_EVENT) != 0) { 200539c: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED 20053a0: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED 20053a4: 02 bf ff ee be 200535c <== NOT EXECUTED 20053a8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED tty->txTaskId = 0; 20053ac: c0 26 20 c8 clr [ %i0 + 0xc8 ] <== NOT EXECUTED rtems_task_delete(RTEMS_SELF); 20053b0: 40 00 03 d3 call 20062fc <== NOT EXECUTED 20053b4: 90 10 20 00 clr %o0 <== NOT EXECUTED while (1) { /* * wait for rtems event */ rtems_event_receive((TERMIOS_TX_START_EVENT | 20053b8: 10 bf ff e1 b 200533c <== NOT EXECUTED 20053bc: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED =============================================================================== 020043a0 : rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) { 20043a0: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 20043a4: c2 06 00 00 ld [ %i0 ], %g1 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 20043a8: 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; 20043ac: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 20043b0: 94 10 20 00 clr %o2 20043b4: 40 00 07 14 call 2006004 20043b8: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 if (sc != RTEMS_SUCCESSFUL) 20043bc: a2 92 20 00 orcc %o0, 0, %l1 20043c0: 12 80 00 0f bne 20043fc <== NEVER TAKEN 20043c4: 03 00 80 6c sethi %hi(0x201b000), %g1 return sc; if (rtems_termios_linesw[tty->t_line].l_write != NULL) { 20043c8: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 20043cc: 85 28 a0 05 sll %g2, 5, %g2 20043d0: 82 10 61 b8 or %g1, 0x1b8, %g1 20043d4: 82 00 40 02 add %g1, %g2, %g1 20043d8: c2 00 60 0c ld [ %g1 + 0xc ], %g1 20043dc: 80 a0 60 00 cmp %g1, 0 20043e0: 02 80 00 09 be 2004404 <== ALWAYS TAKEN 20043e4: 92 10 00 18 mov %i0, %o1 sc = rtems_termios_linesw[tty->t_line].l_write(tty,args); 20043e8: 9f c0 40 00 call %g1 <== NOT EXECUTED 20043ec: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 20043f0: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED rtems_semaphore_release (tty->osem); 20043f4: 40 00 07 4b call 2006120 <== NOT EXECUTED 20043f8: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 <== NOT EXECUTED rtems_termios_puts (args->buffer, args->count, tty); args->bytes_moved = args->count; } rtems_semaphore_release (tty->osem); return sc; } 20043fc: 81 c7 e0 08 ret <== NOT EXECUTED 2004400: 91 e8 00 11 restore %g0, %l1, %o0 <== NOT EXECUTED 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) { 2004404: c2 04 20 34 ld [ %l0 + 0x34 ], %g1 2004408: 80 88 60 01 btst 1, %g1 200440c: 22 80 00 16 be,a 2004464 <== NEVER TAKEN 2004410: d0 1e 20 10 ldd [ %i0 + 0x10 ], %o0 <== NOT EXECUTED uint32_t count = args->count; 2004414: e6 06 20 14 ld [ %i0 + 0x14 ], %l3 char *buffer = args->buffer; 2004418: e8 06 20 10 ld [ %i0 + 0x10 ], %l4 while (count--) 200441c: 80 a4 e0 00 cmp %l3, 0 2004420: a4 10 20 00 clr %l2 2004424: 02 80 00 0a be 200444c <== NEVER TAKEN 2004428: 82 10 20 00 clr %g1 oproc (*buffer++, tty); 200442c: d0 0d 00 12 ldub [ %l4 + %l2 ], %o0 2004430: 7f ff fe 2f call 2003cec 2004434: 92 10 00 10 mov %l0, %o1 2004438: 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--) 200443c: 80 a4 80 13 cmp %l2, %l3 2004440: 32 bf ff fc bne,a 2004430 2004444: 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; 2004448: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 200444c: c2 26 20 1c st %g1, [ %i0 + 0x1c ] } rtems_semaphore_release (tty->osem); 2004450: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 2004454: 40 00 07 33 call 2006120 2004458: b0 10 00 11 mov %l1, %i0 return sc; } 200445c: 81 c7 e0 08 ret 2004460: 81 e8 00 00 restore while (count--) oproc (*buffer++, tty); args->bytes_moved = args->count; } else { rtems_termios_puts (args->buffer, args->count, tty); 2004464: 7f ff fd d3 call 2003bb0 <== NOT EXECUTED 2004468: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED args->bytes_moved = args->count; 200446c: 10 bf ff f8 b 200444c <== NOT EXECUTED 2004470: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED =============================================================================== 02015ee8 : */ rtems_status_code rtems_timer_cancel( rtems_id id ) { 2015ee8: 9d e3 bf 98 save %sp, -104, %sp RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get ( Objects_Id id, Objects_Locations *location ) { return (Timer_Control *) 2015eec: 11 00 80 f3 sethi %hi(0x203cc00), %o0 2015ef0: 92 10 00 18 mov %i0, %o1 2015ef4: 90 12 23 94 or %o0, 0x394, %o0 2015ef8: 40 00 0b b2 call 2018dc0 <_Objects_Get> 2015efc: 94 07 bf fc add %fp, -4, %o2 Timer_Control *the_timer; Objects_Locations location; the_timer = _Timer_Get( id, &location ); switch ( location ) { 2015f00: c2 07 bf fc ld [ %fp + -4 ], %g1 2015f04: 80 a0 60 00 cmp %g1, 0 2015f08: 12 80 00 0a bne 2015f30 2015f0c: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: if ( !_Timer_Is_dormant_class( the_timer->the_class ) ) 2015f10: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 2015f14: 80 a0 60 04 cmp %g1, 4 2015f18: 02 80 00 04 be 2015f28 <== NEVER TAKEN 2015f1c: 01 00 00 00 nop (void) _Watchdog_Remove( &the_timer->Ticker ); 2015f20: 40 00 14 c2 call 201b228 <_Watchdog_Remove> 2015f24: 90 02 20 10 add %o0, 0x10, %o0 _Thread_Enable_dispatch(); 2015f28: 40 00 0e 51 call 201986c <_Thread_Enable_dispatch> 2015f2c: b0 10 20 00 clr %i0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 2015f30: 81 c7 e0 08 ret 2015f34: 81 e8 00 00 restore =============================================================================== 020163f4 : rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 20163f4: 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; 20163f8: 03 00 80 f3 sethi %hi(0x203cc00), %g1 20163fc: e0 00 63 d4 ld [ %g1 + 0x3d4 ], %l0 ! 203cfd4 <_Timer_server> rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 2016400: 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 ) 2016404: 80 a4 20 00 cmp %l0, 0 2016408: 02 80 00 34 be 20164d8 201640c: b0 10 20 0e mov 0xe, %i0 return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) 2016410: 03 00 80 f3 sethi %hi(0x203cc00), %g1 2016414: c2 08 60 d4 ldub [ %g1 + 0xd4 ], %g1 ! 203ccd4 <_TOD_Is_set> 2016418: 80 a0 60 00 cmp %g1, 0 201641c: 02 80 00 2f be 20164d8 <== NEVER TAKEN 2016420: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( !routine ) 2016424: 80 a6 a0 00 cmp %i2, 0 2016428: 02 80 00 2c be 20164d8 201642c: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) 2016430: 7f ff f3 d2 call 2013378 <_TOD_Validate> 2016434: 90 10 00 19 mov %i1, %o0 2016438: 80 8a 20 ff btst 0xff, %o0 201643c: 12 80 00 04 bne 201644c 2016440: 01 00 00 00 nop case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 2016444: 81 c7 e0 08 ret 2016448: 91 e8 20 14 restore %g0, 0x14, %o0 return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); 201644c: 7f ff f3 95 call 20132a0 <_TOD_To_seconds> 2016450: 90 10 00 19 mov %i1, %o0 if ( seconds <= _TOD_Seconds_since_epoch() ) 2016454: 25 00 80 f3 sethi %hi(0x203cc00), %l2 2016458: c2 04 a1 54 ld [ %l2 + 0x154 ], %g1 ! 203cd54 <_TOD_Now> 201645c: 80 a2 00 01 cmp %o0, %g1 2016460: 08 bf ff f9 bleu 2016444 2016464: b2 10 00 08 mov %o0, %i1 2016468: 11 00 80 f3 sethi %hi(0x203cc00), %o0 201646c: 92 10 00 11 mov %l1, %o1 2016470: 90 12 23 94 or %o0, 0x394, %o0 2016474: 40 00 0a 53 call 2018dc0 <_Objects_Get> 2016478: 94 07 bf fc add %fp, -4, %o2 return RTEMS_INVALID_CLOCK; the_timer = _Timer_Get( id, &location ); switch ( location ) { 201647c: c2 07 bf fc ld [ %fp + -4 ], %g1 2016480: a6 10 00 08 mov %o0, %l3 2016484: 80 a0 60 00 cmp %g1, 0 2016488: 12 80 00 14 bne 20164d8 201648c: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); 2016490: 40 00 13 66 call 201b228 <_Watchdog_Remove> 2016494: 90 02 20 10 add %o0, 0x10, %o0 the_watchdog->routine = routine; the_watchdog->id = id; 2016498: e2 24 e0 30 st %l1, [ %l3 + 0x30 ] the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 201649c: c4 04 a1 54 ld [ %l2 + 0x154 ], %g2 (*timer_server->schedule_operation)( timer_server, the_timer ); 20164a0: c2 04 20 04 ld [ %l0 + 4 ], %g1 20164a4: 90 10 00 10 mov %l0, %o0 20164a8: 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(); 20164ac: 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; 20164b0: 84 10 20 03 mov 3, %g2 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 20164b4: f4 24 e0 2c st %i2, [ %l3 + 0x2c ] 20164b8: c4 24 e0 38 st %g2, [ %l3 + 0x38 ] the_watchdog->id = id; the_watchdog->user_data = user_data; 20164bc: f6 24 e0 34 st %i3, [ %l3 + 0x34 ] _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 20164c0: f2 24 e0 1c st %i1, [ %l3 + 0x1c ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 20164c4: c0 24 e0 18 clr [ %l3 + 0x18 ] (*timer_server->schedule_operation)( timer_server, the_timer ); 20164c8: 9f c0 40 00 call %g1 20164cc: b0 10 20 00 clr %i0 _Thread_Enable_dispatch(); 20164d0: 40 00 0c e7 call 201986c <_Thread_Enable_dispatch> 20164d4: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 20164d8: 81 c7 e0 08 ret 20164dc: 81 e8 00 00 restore =============================================================================== 02007e0c : static int rtems_verror( rtems_error_code_t error_flag, const char *printf_format, va_list arglist ) { 2007e0c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED int local_errno = 0; int chars_written = 0; rtems_status_code status; if (error_flag & RTEMS_ERROR_PANIC) 2007e10: 29 08 00 00 sethi %hi(0x20000000), %l4 <== NOT EXECUTED 2007e14: a8 8e 00 14 andcc %i0, %l4, %l4 <== NOT EXECUTED 2007e18: 02 80 00 0f be 2007e54 <== NOT EXECUTED 2007e1c: 05 00 80 9c sethi %hi(0x2027000), %g2 <== NOT EXECUTED { if (rtems_panic_in_progress++) 2007e20: c6 00 a2 a0 ld [ %g2 + 0x2a0 ], %g3 ! 20272a0 <== NOT EXECUTED 2007e24: 82 00 e0 01 add %g3, 1, %g1 <== NOT EXECUTED 2007e28: 80 a0 e0 00 cmp %g3, 0 <== NOT EXECUTED 2007e2c: 02 80 00 07 be 2007e48 <== NOT EXECUTED 2007e30: c2 20 a2 a0 st %g1, [ %g2 + 0x2a0 ] <== NOT EXECUTED rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 2007e34: 03 00 80 9d sethi %hi(0x2027400), %g1 <== NOT EXECUTED 2007e38: c6 00 60 80 ld [ %g1 + 0x80 ], %g3 ! 2027480 <_Thread_Dispatch_disable_level><== NOT EXECUTED 2007e3c: 86 00 e0 01 inc %g3 <== NOT EXECUTED 2007e40: c6 20 60 80 st %g3, [ %g1 + 0x80 ] <== NOT EXECUTED RTEMS_COMPILER_MEMORY_BARRIER(); 2007e44: c2 00 a2 a0 ld [ %g2 + 0x2a0 ], %g1 <== NOT EXECUTED _Thread_Disable_dispatch(); /* disable task switches */ /* don't aggravate things */ if (rtems_panic_in_progress > 2) 2007e48: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED 2007e4c: 14 80 00 3c bg 2007f3c <== NOT EXECUTED 2007e50: a4 10 20 00 clr %l2 <== NOT EXECUTED return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ 2007e54: 21 00 80 9a sethi %hi(0x2026800), %l0 <== NOT EXECUTED 2007e58: c2 04 22 40 ld [ %l0 + 0x240 ], %g1 ! 2026a40 <_impure_ptr><== NOT EXECUTED status = error_flag & ~RTEMS_ERROR_MASK; 2007e5c: 27 1c 00 00 sethi %hi(0x70000000), %l3 <== NOT EXECUTED /* don't aggravate things */ if (rtems_panic_in_progress > 2) return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ 2007e60: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED 2007e64: 40 00 38 e6 call 20161fc <== NOT EXECUTED 2007e68: a2 10 20 00 clr %l1 <== NOT EXECUTED status = error_flag & ~RTEMS_ERROR_MASK; if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ 2007e6c: 03 10 00 00 sethi %hi(0x40000000), %g1 <== NOT EXECUTED 2007e70: 80 8e 00 01 btst %i0, %g1 <== NOT EXECUTED 2007e74: 12 80 00 45 bne 2007f88 <== NOT EXECUTED 2007e78: a6 2e 00 13 andn %i0, %l3, %l3 <== NOT EXECUTED #if defined(RTEMS_MULTIPROCESSING) if (_System_state_Is_multiprocessing) fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node); #endif chars_written += vfprintf(stderr, printf_format, arglist); 2007e7c: c2 04 22 40 ld [ %l0 + 0x240 ], %g1 <== NOT EXECUTED 2007e80: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED 2007e84: d0 00 60 0c ld [ %g1 + 0xc ], %o0 <== NOT EXECUTED 2007e88: 40 00 50 60 call 201c008 <== NOT EXECUTED 2007e8c: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED if (status) 2007e90: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED 2007e94: 12 80 00 31 bne 2007f58 <== NOT EXECUTED 2007e98: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); if (local_errno) 2007e9c: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED 2007ea0: 02 80 00 12 be 2007ee8 <== NOT EXECUTED 2007ea4: c2 04 22 40 ld [ %l0 + 0x240 ], %g1 <== NOT EXECUTED { if ((local_errno > 0) && *strerror(local_errno)) 2007ea8: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED 2007eac: 04 80 00 09 ble 2007ed0 <== NOT EXECUTED 2007eb0: 13 00 80 92 sethi %hi(0x2024800), %o1 <== NOT EXECUTED 2007eb4: 40 00 3c f9 call 2017298 <== NOT EXECUTED 2007eb8: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 2007ebc: c2 4a 00 00 ldsb [ %o0 ], %g1 <== NOT EXECUTED 2007ec0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2007ec4: 12 80 00 35 bne 2007f98 <== NOT EXECUTED 2007ec8: c2 04 22 40 ld [ %l0 + 0x240 ], %g1 <== NOT EXECUTED chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); 2007ecc: 13 00 80 92 sethi %hi(0x2024800), %o1 <== NOT EXECUTED 2007ed0: d0 00 60 0c ld [ %g1 + 0xc ], %o0 <== NOT EXECUTED 2007ed4: 92 12 63 48 or %o1, 0x348, %o1 <== NOT EXECUTED 2007ed8: 40 00 39 9d call 201654c <== NOT EXECUTED 2007edc: 94 10 00 11 mov %l1, %o2 <== NOT EXECUTED 2007ee0: a4 04 80 08 add %l2, %o0, %l2 <== NOT EXECUTED } chars_written += fprintf(stderr, "\n"); 2007ee4: c2 04 22 40 ld [ %l0 + 0x240 ], %g1 <== NOT EXECUTED 2007ee8: 13 00 80 92 sethi %hi(0x2024800), %o1 <== NOT EXECUTED 2007eec: d0 00 60 0c ld [ %g1 + 0xc ], %o0 <== NOT EXECUTED 2007ef0: 40 00 39 97 call 201654c <== NOT EXECUTED 2007ef4: 92 12 63 60 or %o1, 0x360, %o1 <== NOT EXECUTED (void) fflush(stderr); 2007ef8: c2 04 22 40 ld [ %l0 + 0x240 ], %g1 <== NOT EXECUTED chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); } chars_written += fprintf(stderr, "\n"); 2007efc: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED (void) fflush(stderr); 2007f00: d0 00 60 0c ld [ %g1 + 0xc ], %o0 <== NOT EXECUTED 2007f04: 40 00 38 be call 20161fc <== NOT EXECUTED 2007f08: a4 04 c0 12 add %l3, %l2, %l2 <== NOT EXECUTED if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT)) 2007f0c: 03 0c 00 00 sethi %hi(0x30000000), %g1 <== NOT EXECUTED 2007f10: 80 8e 00 01 btst %i0, %g1 <== NOT EXECUTED 2007f14: 02 80 00 0a be 2007f3c <== NOT EXECUTED 2007f18: 80 a5 20 00 cmp %l4, 0 <== NOT EXECUTED { if (error_flag & RTEMS_ERROR_PANIC) 2007f1c: 22 80 00 0a be,a 2007f44 <== NOT EXECUTED 2007f20: 13 00 80 92 sethi %hi(0x2024800), %o1 <== NOT EXECUTED { rtems_error(0, "fatal error, exiting"); 2007f24: 13 00 80 92 sethi %hi(0x2024800), %o1 <== NOT EXECUTED 2007f28: 90 10 20 00 clr %o0 <== NOT EXECUTED 2007f2c: 40 00 00 32 call 2007ff4 <== NOT EXECUTED 2007f30: 92 12 63 68 or %o1, 0x368, %o1 <== NOT EXECUTED _exit(local_errno); 2007f34: 40 00 03 5b call 2008ca0 <_exit> <== NOT EXECUTED 2007f38: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED rtems_error(0, "fatal error, aborting"); abort(); } } return chars_written; } 2007f3c: 81 c7 e0 08 ret <== NOT EXECUTED 2007f40: 91 e8 00 12 restore %g0, %l2, %o0 <== NOT EXECUTED rtems_error(0, "fatal error, exiting"); _exit(local_errno); } else { rtems_error(0, "fatal error, aborting"); 2007f44: 90 10 20 00 clr %o0 <== NOT EXECUTED 2007f48: 40 00 00 2b call 2007ff4 <== NOT EXECUTED 2007f4c: 92 12 63 80 or %o1, 0x380, %o1 <== NOT EXECUTED abort(); 2007f50: 40 00 37 93 call 2015d9c <== NOT EXECUTED 2007f54: 01 00 00 00 nop <== NOT EXECUTED #endif chars_written += vfprintf(stderr, printf_format, arglist); if (status) chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); 2007f58: 03 00 80 9a sethi %hi(0x2026800), %g1 <== NOT EXECUTED 2007f5c: c2 00 62 40 ld [ %g1 + 0x240 ], %g1 ! 2026a40 <_impure_ptr><== NOT EXECUTED 2007f60: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED 2007f64: 7f ff ff a3 call 2007df0 <== NOT EXECUTED 2007f68: e6 00 60 0c ld [ %g1 + 0xc ], %l3 <== NOT EXECUTED 2007f6c: 13 00 80 92 sethi %hi(0x2024800), %o1 <== NOT EXECUTED 2007f70: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED 2007f74: 92 12 63 28 or %o1, 0x328, %o1 <== NOT EXECUTED 2007f78: 40 00 39 75 call 201654c <== NOT EXECUTED 2007f7c: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED 2007f80: 10 bf ff c7 b 2007e9c <== NOT EXECUTED 2007f84: a4 04 80 08 add %l2, %o0, %l2 <== NOT EXECUTED (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; 2007f88: 40 00 37 93 call 2015dd4 <__errno> <== NOT EXECUTED 2007f8c: 01 00 00 00 nop <== NOT EXECUTED 2007f90: 10 bf ff bb b 2007e7c <== NOT EXECUTED 2007f94: e2 02 00 00 ld [ %o0 ], %l1 <== NOT EXECUTED 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)); 2007f98: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 2007f9c: 40 00 3c bf call 2017298 <== NOT EXECUTED 2007fa0: e6 00 60 0c ld [ %g1 + 0xc ], %l3 <== NOT EXECUTED 2007fa4: 13 00 80 92 sethi %hi(0x2024800), %o1 <== NOT EXECUTED 2007fa8: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED 2007fac: 92 12 63 38 or %o1, 0x338, %o1 <== NOT EXECUTED 2007fb0: 40 00 39 67 call 201654c <== NOT EXECUTED 2007fb4: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED if (status) chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); if (local_errno) { if ((local_errno > 0) && *strerror(local_errno)) 2007fb8: 10 bf ff cb b 2007ee4 <== NOT EXECUTED 2007fbc: a4 04 80 08 add %l2, %o0, %l2 <== NOT EXECUTED =============================================================================== 02003114 : /* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) { 2003114: 9d e3 bf a0 save %sp, -96, %sp 2003118: 27 1f ff ff sethi %hi(0x7ffffc00), %l3 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 200311c: 2b 00 80 79 sethi %hi(0x201e400), %l5 limit++; continue; } sign = 1; } if (!isdigit(c)) 2003120: 29 00 80 79 sethi %hi(0x201e400), %l4 /* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) { 2003124: a6 14 e3 ff or %l3, 0x3ff, %l3 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 2003128: aa 15 63 70 or %l5, 0x370, %l5 limit++; continue; } sign = 1; } if (!isdigit(c)) 200312c: a8 15 23 6c or %l4, 0x36c, %l4 /* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) { 2003130: a4 10 20 00 clr %l2 2003134: a2 10 20 00 clr %l1 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 2003138: c2 06 20 04 ld [ %i0 + 4 ], %g1 200313c: 82 00 7f ff add %g1, -1, %g1 2003140: 80 a0 60 00 cmp %g1, 0 2003144: 06 80 00 24 bl 20031d4 <== NEVER TAKEN 2003148: c2 26 20 04 st %g1, [ %i0 + 4 ] 200314c: c2 06 00 00 ld [ %i0 ], %g1 2003150: e0 08 40 00 ldub [ %g1 ], %l0 2003154: 84 00 60 01 add %g1, 1, %g2 if (c == ':') 2003158: 80 a4 20 3a cmp %l0, 0x3a 200315c: 02 80 00 25 be 20031f0 2003160: c4 26 00 00 st %g2, [ %i0 ] break; if (sign == 0) { 2003164: 80 a4 a0 00 cmp %l2, 0 2003168: 32 80 00 06 bne,a 2003180 <== NEVER TAKEN 200316c: c2 05 00 00 ld [ %l4 ], %g1 <== NOT EXECUTED if (c == '-') { 2003170: 80 a4 20 2d cmp %l0, 0x2d 2003174: 02 80 00 30 be 2003234 <== NEVER TAKEN 2003178: a4 10 20 01 mov 1, %l2 limit++; continue; } sign = 1; } if (!isdigit(c)) 200317c: c2 05 00 00 ld [ %l4 ], %g1 2003180: 82 00 40 10 add %g1, %l0, %g1 2003184: c2 08 60 01 ldub [ %g1 + 1 ], %g1 2003188: 80 88 60 04 btst 4, %g1 200318c: 02 80 00 28 be 200322c <== NEVER TAKEN 2003190: 90 10 00 13 mov %l3, %o0 return 0; d = c - '0'; if ((i > (limit / 10)) 2003194: 40 00 5e d3 call 201ace0 <.udiv> 2003198: 92 10 20 0a mov 0xa, %o1 200319c: 80 a4 40 08 cmp %l1, %o0 20031a0: 18 80 00 23 bgu 200322c <== NEVER TAKEN 20031a4: 01 00 00 00 nop 20031a8: 02 80 00 1b be 2003214 <== NEVER TAKEN 20031ac: a0 04 3f d0 add %l0, -48, %l0 || ((i == (limit / 10)) && (d > (limit % 10)))) return 0; i = i * 10 + d; 20031b0: 83 2c 60 03 sll %l1, 3, %g1 20031b4: a3 2c 60 01 sll %l1, 1, %l1 20031b8: a2 04 40 01 add %l1, %g1, %l1 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 20031bc: 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; 20031c0: a2 04 00 11 add %l0, %l1, %l1 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 20031c4: 82 00 7f ff add %g1, -1, %g1 20031c8: 80 a0 60 00 cmp %g1, 0 20031cc: 16 bf ff e0 bge 200314c <== ALWAYS TAKEN 20031d0: c2 26 20 04 st %g1, [ %i0 + 4 ] 20031d4: d0 05 40 00 ld [ %l5 ], %o0 <== NOT EXECUTED 20031d8: 40 00 3c 77 call 20123b4 <__srget_r> <== NOT EXECUTED 20031dc: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED 20031e0: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED if (c == ':') 20031e4: 80 a4 20 3a cmp %l0, 0x3a <== NOT EXECUTED 20031e8: 12 bf ff e0 bne 2003168 <== NOT EXECUTED 20031ec: 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) 20031f0: 80 a4 a0 00 cmp %l2, 0 20031f4: 02 80 00 0e be 200322c <== NEVER TAKEN 20031f8: 90 10 00 12 mov %l2, %o0 return 0; *val = i * sign; 20031fc: 92 10 00 11 mov %l1, %o1 2003200: 40 00 5e 7e call 201abf8 <.umul> 2003204: b0 10 20 01 mov 1, %i0 2003208: d0 26 40 00 st %o0, [ %i1 ] return 1; 200320c: 81 c7 e0 08 ret 2003210: 81 e8 00 00 restore sign = 1; } if (!isdigit(c)) return 0; d = c - '0'; if ((i > (limit / 10)) 2003214: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED 2003218: 40 00 5f 5e call 201af90 <.urem> <== NOT EXECUTED 200321c: 92 10 20 0a mov 0xa, %o1 <== NOT EXECUTED 2003220: 80 a4 00 08 cmp %l0, %o0 <== NOT EXECUTED 2003224: 08 bf ff e4 bleu 20031b4 <== NOT EXECUTED 2003228: 83 2c 60 03 sll %l1, 3, %g1 <== NOT EXECUTED } if (sign == 0) return 0; *val = i * sign; return 1; } 200322c: 81 c7 e0 08 ret <== NOT EXECUTED 2003230: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED if (c == ':') break; if (sign == 0) { if (c == '-') { sign = -1; limit++; 2003234: a6 04 e0 01 inc %l3 <== NOT EXECUTED continue; 2003238: 10 bf ff c0 b 2003138 <== NOT EXECUTED 200323c: a4 10 3f ff mov -1, %l2 <== NOT EXECUTED =============================================================================== 02003240 : /* * Extract a string value from the database */ static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { 2003240: 9d e3 bf a0 save %sp, -96, %sp int c; *name = *bufp; 2003244: c2 06 80 00 ld [ %i2 ], %g1 for (;;) { c = getc(fp); 2003248: 21 00 80 79 sethi %hi(0x201e400), %l0 static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { int c; *name = *bufp; 200324c: c2 26 40 00 st %g1, [ %i1 ] for (;;) { c = getc(fp); 2003250: 10 80 00 19 b 20032b4 2003254: a0 14 23 70 or %l0, 0x370, %l0 2003258: c2 06 00 00 ld [ %i0 ], %g1 200325c: d0 08 40 00 ldub [ %g1 ], %o0 2003260: 84 00 60 01 add %g1, 1, %g2 if (c == ':') { 2003264: 80 a2 20 3a cmp %o0, 0x3a 2003268: 02 80 00 1e be 20032e0 200326c: c4 26 00 00 st %g2, [ %i0 ] if (nlFlag) return 0; break; } if (c == '\n') { 2003270: 80 a2 20 0a cmp %o0, 0xa 2003274: 02 80 00 28 be 2003314 2003278: 80 a2 3f ff cmp %o0, -1 if (!nlFlag) return 0; break; } if (c == EOF) 200327c: 02 80 00 29 be 2003320 <== NEVER TAKEN 2003280: 01 00 00 00 nop return 0; if (*nleft < 2) 2003284: c2 06 c0 00 ld [ %i3 ], %g1 2003288: 80 a0 60 01 cmp %g1, 1 200328c: 08 80 00 25 bleu 2003320 <== NEVER TAKEN 2003290: 01 00 00 00 nop return 0; **bufp = c; 2003294: c2 06 80 00 ld [ %i2 ], %g1 2003298: d0 28 40 00 stb %o0, [ %g1 ] ++(*bufp); 200329c: c4 06 80 00 ld [ %i2 ], %g2 --(*nleft); 20032a0: c2 06 c0 00 ld [ %i3 ], %g1 if (c == EOF) return 0; if (*nleft < 2) return 0; **bufp = c; ++(*bufp); 20032a4: 84 00 a0 01 inc %g2 --(*nleft); 20032a8: 82 00 7f ff add %g1, -1, %g1 if (c == EOF) return 0; if (*nleft < 2) return 0; **bufp = c; ++(*bufp); 20032ac: c4 26 80 00 st %g2, [ %i2 ] --(*nleft); 20032b0: c2 26 c0 00 st %g1, [ %i3 ] { int c; *name = *bufp; for (;;) { c = getc(fp); 20032b4: c2 06 20 04 ld [ %i0 + 4 ], %g1 20032b8: 82 00 7f ff add %g1, -1, %g1 20032bc: 80 a0 60 00 cmp %g1, 0 20032c0: 16 bf ff e6 bge 2003258 20032c4: c2 26 20 04 st %g1, [ %i0 + 4 ] 20032c8: d0 04 00 00 ld [ %l0 ], %o0 20032cc: 40 00 3c 3a call 20123b4 <__srget_r> 20032d0: 92 10 00 18 mov %i0, %o1 if (c == ':') { 20032d4: 80 a2 20 3a cmp %o0, 0x3a 20032d8: 12 bf ff e7 bne 2003274 <== ALWAYS TAKEN 20032dc: 80 a2 20 0a cmp %o0, 0xa if (nlFlag) 20032e0: 80 a7 20 00 cmp %i4, 0 20032e4: 12 80 00 0f bne 2003320 <== NEVER TAKEN 20032e8: 01 00 00 00 nop return 0; **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; 20032ec: c2 06 80 00 ld [ %i2 ], %g1 20032f0: c0 28 40 00 clrb [ %g1 ] ++(*bufp); 20032f4: c4 06 80 00 ld [ %i2 ], %g2 --(*nleft); 20032f8: c2 06 c0 00 ld [ %i3 ], %g1 **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; ++(*bufp); 20032fc: 84 00 a0 01 inc %g2 --(*nleft); 2003300: 82 00 7f ff add %g1, -1, %g1 **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; ++(*bufp); 2003304: c4 26 80 00 st %g2, [ %i2 ] --(*nleft); 2003308: c2 26 c0 00 st %g1, [ %i3 ] return 1; 200330c: 81 c7 e0 08 ret 2003310: 91 e8 20 01 restore %g0, 1, %o0 if (nlFlag) return 0; break; } if (c == '\n') { if (!nlFlag) 2003314: 80 a7 20 00 cmp %i4, 0 2003318: 32 bf ff f6 bne,a 20032f0 <== ALWAYS TAKEN 200331c: c2 06 80 00 ld [ %i2 ], %g1 } **bufp = '\0'; ++(*bufp); --(*nleft); return 1; } 2003320: 81 c7 e0 08 ret <== NOT EXECUTED 2003324: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED =============================================================================== 02003328 : FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 2003328: 9d e3 bf 98 save %sp, -104, %sp int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 200332c: 98 10 20 00 clr %o4 FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 2003330: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 2003334: f6 27 a0 50 st %i3, [ %fp + 0x50 ] int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 2003338: a2 07 a0 4c add %fp, 0x4c, %l1 200333c: a0 07 a0 50 add %fp, 0x50, %l0 2003340: 90 10 00 18 mov %i0, %o0 2003344: 92 10 00 19 mov %i1, %o1 2003348: 94 10 00 11 mov %l1, %o2 200334c: 7f ff ff bd call 2003240 2003350: 96 10 00 10 mov %l0, %o3 2003354: 80 a2 20 00 cmp %o0, 0 2003358: 12 80 00 04 bne 2003368 <== ALWAYS TAKEN 200335c: 90 10 00 18 mov %i0, %o0 grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; return 1; } 2003360: 81 c7 e0 08 ret <== NOT EXECUTED 2003364: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) 2003368: 92 06 60 04 add %i1, 4, %o1 200336c: 94 10 00 11 mov %l1, %o2 2003370: 96 10 00 10 mov %l0, %o3 2003374: 7f ff ff b3 call 2003240 2003378: 98 10 20 00 clr %o4 { int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 200337c: 80 a2 20 00 cmp %o0, 0 2003380: 02 bf ff f8 be 2003360 <== NEVER TAKEN 2003384: 90 10 00 18 mov %i0, %o0 || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &grgid) 2003388: 7f ff ff 63 call 2003114 200338c: 92 07 bf fc add %fp, -4, %o1 { int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 2003390: 80 a2 20 00 cmp %o0, 0 2003394: 02 bf ff f3 be 2003360 <== NEVER TAKEN 2003398: 90 10 00 18 mov %i0, %o0 || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &grgid) || !scanString(fp, &grmem, &buffer, &bufsize, 1)) 200339c: 94 10 00 11 mov %l1, %o2 20033a0: 96 10 00 10 mov %l0, %o3 20033a4: 92 07 bf f8 add %fp, -8, %o1 20033a8: 7f ff ff a6 call 2003240 20033ac: 98 10 20 01 mov 1, %o4 { int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 20033b0: 80 a2 20 00 cmp %o0, 0 20033b4: 02 bf ff eb be 2003360 <== NEVER TAKEN 20033b8: da 07 bf f8 ld [ %fp + -8 ], %o5 || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &grgid) || !scanString(fp, &grmem, &buffer, &bufsize, 1)) return 0; grp->gr_gid = grgid; 20033bc: c2 07 bf fc ld [ %fp + -4 ], %g1 /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 20033c0: 84 10 00 0d mov %o5, %g2 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; 20033c4: c2 36 60 08 sth %g1, [ %i1 + 8 ] /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 20033c8: c6 0b 40 00 ldub [ %o5 ], %g3 20033cc: 88 10 20 01 mov 1, %g4 20033d0: 83 28 e0 18 sll %g3, 0x18, %g1 20033d4: 80 a0 60 00 cmp %g1, 0 20033d8: 02 80 00 0e be 2003410 <== NEVER TAKEN 20033dc: 86 10 20 17 mov 0x17, %g3 20033e0: 84 00 a0 01 inc %g2 20033e4: c6 08 80 00 ldub [ %g2 ], %g3 if(*cp == ',') 20033e8: 83 38 60 18 sra %g1, 0x18, %g1 memcount++; 20033ec: 82 18 60 2c xor %g1, 0x2c, %g1 20033f0: 80 a0 00 01 cmp %g0, %g1 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 20033f4: 83 28 e0 18 sll %g3, 0x18, %g1 if(*cp == ',') memcount++; 20033f8: 88 61 3f ff subx %g4, -1, %g4 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 20033fc: 80 a0 60 00 cmp %g1, 0 2003400: 32 bf ff f9 bne,a 20033e4 2003404: 84 00 a0 01 inc %g2 2003408: 87 29 20 02 sll %g4, 2, %g3 200340c: 86 00 e0 13 add %g3, 0x13, %g3 } /* * Hack to produce (hopefully) a suitably-aligned array of pointers */ if (bufsize < (((memcount+1)*sizeof(char *)) + 15)) 2003410: c2 07 a0 50 ld [ %fp + 0x50 ], %g1 2003414: 80 a0 40 03 cmp %g1, %g3 2003418: 0a bf ff d2 bcs 2003360 <== NEVER TAKEN 200341c: c4 07 a0 4c ld [ %fp + 0x4c ], %g2 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 2003420: 86 10 20 01 mov 1, %g3 /* * Hack to produce (hopefully) a suitably-aligned array of pointers */ if (bufsize < (((memcount+1)*sizeof(char *)) + 15)) return 0; grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15); 2003424: 84 00 a0 0f add %g2, 0xf, %g2 2003428: 84 08 bf f0 and %g2, -16, %g2 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; 200342c: da 20 80 00 st %o5, [ %g2 ] for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 2003430: c2 07 bf f8 ld [ %fp + -8 ], %g1 /* * Hack to produce (hopefully) a suitably-aligned array of pointers */ if (bufsize < (((memcount+1)*sizeof(char *)) + 15)) return 0; grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15); 2003434: c4 26 60 0c st %g2, [ %i1 + 0xc ] /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 2003438: c4 08 40 00 ldub [ %g1 ], %g2 200343c: 88 10 20 04 mov 4, %g4 2003440: 85 28 a0 18 sll %g2, 0x18, %g2 2003444: 80 a0 a0 00 cmp %g2, 0 2003448: 12 80 00 09 bne 200346c <== ALWAYS TAKEN 200344c: 82 00 60 01 inc %g1 if(*cp == ',') { *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; 2003450: 10 80 00 13 b 200349c <== NOT EXECUTED 2003454: c2 06 60 0c ld [ %i1 + 0xc ], %g1 <== NOT EXECUTED /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 2003458: c4 08 40 00 ldub [ %g1 ], %g2 <== NOT EXECUTED 200345c: 85 28 a0 18 sll %g2, 0x18, %g2 2003460: 80 a0 a0 00 cmp %g2, 0 2003464: 02 80 00 0c be 2003494 2003468: 82 00 60 01 inc %g1 if(*cp == ',') { 200346c: 85 38 a0 18 sra %g2, 0x18, %g2 2003470: 80 a0 a0 2c cmp %g2, 0x2c 2003474: 32 bf ff fa bne,a 200345c <== ALWAYS TAKEN 2003478: c4 08 40 00 ldub [ %g1 ], %g2 *cp = '\0'; 200347c: c0 28 7f ff clrb [ %g1 + -1 ] <== NOT EXECUTED grp->gr_mem[memcount++] = cp + 1; 2003480: c8 06 60 0c ld [ %i1 + 0xc ], %g4 <== NOT EXECUTED 2003484: 85 28 e0 02 sll %g3, 2, %g2 <== NOT EXECUTED 2003488: 86 00 e0 01 inc %g3 <== NOT EXECUTED 200348c: 10 bf ff f3 b 2003458 <== NOT EXECUTED 2003490: c2 21 00 02 st %g1, [ %g4 + %g2 ] <== NOT EXECUTED /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 2003494: 89 28 e0 02 sll %g3, 2, %g4 if(*cp == ',') { *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; 2003498: c2 06 60 0c ld [ %i1 + 0xc ], %g1 200349c: c0 20 40 04 clr [ %g1 + %g4 ] return 1; 20034a0: 81 c7 e0 08 ret 20034a4: 91 e8 20 01 restore %g0, 1, %o0 =============================================================================== 020034f4 : FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 20034f4: 9d e3 bf 98 save %sp, -104, %sp int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 20034f8: 98 10 20 00 clr %o4 FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 20034fc: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 2003500: f6 27 a0 50 st %i3, [ %fp + 0x50 ] int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 2003504: a2 07 a0 4c add %fp, 0x4c, %l1 2003508: a0 07 a0 50 add %fp, 0x50, %l0 200350c: 90 10 00 18 mov %i0, %o0 2003510: 92 10 00 19 mov %i1, %o1 2003514: 94 10 00 11 mov %l1, %o2 2003518: 7f ff ff 4a call 2003240 200351c: 96 10 00 10 mov %l0, %o3 2003520: 80 a2 20 00 cmp %o0, 0 2003524: 12 80 00 04 bne 2003534 <== ALWAYS TAKEN 2003528: 90 10 00 18 mov %i0, %o0 || !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1)) return 0; pwd->pw_uid = pwuid; pwd->pw_gid = pwgid; return 1; } 200352c: 81 c7 e0 08 ret <== NOT EXECUTED 2003530: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) 2003534: 92 06 60 04 add %i1, 4, %o1 2003538: 94 10 00 11 mov %l1, %o2 200353c: 96 10 00 10 mov %l0, %o3 2003540: 7f ff ff 40 call 2003240 2003544: 98 10 20 00 clr %o4 size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 2003548: 80 a2 20 00 cmp %o0, 0 200354c: 02 bf ff f8 be 200352c <== NEVER TAKEN 2003550: 90 10 00 18 mov %i0, %o0 || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid) 2003554: 7f ff fe f0 call 2003114 2003558: 92 07 bf fc add %fp, -4, %o1 size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 200355c: 80 a2 20 00 cmp %o0, 0 2003560: 02 bf ff f3 be 200352c <== NEVER TAKEN 2003564: 90 10 00 18 mov %i0, %o0 || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid) || !scanInt(fp, &pwgid) 2003568: 7f ff fe eb call 2003114 200356c: 92 07 bf f8 add %fp, -8, %o1 size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 2003570: 80 a2 20 00 cmp %o0, 0 2003574: 02 bf ff ee be 200352c <== NEVER TAKEN 2003578: 90 10 00 18 mov %i0, %o0 || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid) || !scanInt(fp, &pwgid) || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) 200357c: 92 06 60 0c add %i1, 0xc, %o1 2003580: 94 10 00 11 mov %l1, %o2 2003584: 96 10 00 10 mov %l0, %o3 2003588: 7f ff ff 2e call 2003240 200358c: 98 10 20 00 clr %o4 size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 2003590: 80 a2 20 00 cmp %o0, 0 2003594: 02 bf ff e6 be 200352c <== NEVER TAKEN 2003598: 90 10 00 18 mov %i0, %o0 || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid) || !scanInt(fp, &pwgid) || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0) 200359c: 92 06 60 10 add %i1, 0x10, %o1 20035a0: 94 10 00 11 mov %l1, %o2 20035a4: 96 10 00 10 mov %l0, %o3 20035a8: 7f ff ff 26 call 2003240 20035ac: 98 10 20 00 clr %o4 size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 20035b0: 80 a2 20 00 cmp %o0, 0 20035b4: 02 bf ff de be 200352c <== NEVER TAKEN 20035b8: 90 10 00 18 mov %i0, %o0 || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid) || !scanInt(fp, &pwgid) || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0) 20035bc: 92 06 60 14 add %i1, 0x14, %o1 20035c0: 94 10 00 11 mov %l1, %o2 20035c4: 96 10 00 10 mov %l0, %o3 20035c8: 7f ff ff 1e call 2003240 20035cc: 98 10 20 00 clr %o4 size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 20035d0: 80 a2 20 00 cmp %o0, 0 20035d4: 02 bf ff d6 be 200352c <== NEVER TAKEN 20035d8: 90 10 00 18 mov %i0, %o0 || !scanInt(fp, &pwuid) || !scanInt(fp, &pwgid) || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1)) 20035dc: 94 10 00 11 mov %l1, %o2 20035e0: 96 10 00 10 mov %l0, %o3 20035e4: 92 06 60 18 add %i1, 0x18, %o1 20035e8: 7f ff ff 16 call 2003240 20035ec: 98 10 20 01 mov 1, %o4 size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 20035f0: 80 a2 20 00 cmp %o0, 0 20035f4: 02 bf ff ce be 200352c <== NEVER TAKEN 20035f8: c2 07 bf fc ld [ %fp + -4 ], %g1 || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1)) return 0; pwd->pw_uid = pwuid; 20035fc: c2 36 60 08 sth %g1, [ %i1 + 8 ] pwd->pw_gid = pwgid; 2003600: c2 07 bf f8 ld [ %fp + -8 ], %g1 2003604: c2 36 60 0a sth %g1, [ %i1 + 0xa ] return 1; 2003608: 81 c7 e0 08 ret 200360c: 91 e8 20 01 restore %g0, 1, %o0 =============================================================================== 02003748 : return NULL; return &grent; } void setgrent(void) { 2003748: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED init_etc_passwd_group(); 200374c: 7f ff ff c4 call 200365c <== NOT EXECUTED 2003750: 21 00 80 7b sethi %hi(0x201ec00), %l0 <== NOT EXECUTED if (group_fp != NULL) 2003754: d0 04 21 3c ld [ %l0 + 0x13c ], %o0 ! 201ed3c <== NOT EXECUTED 2003758: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 200375c: 22 80 00 05 be,a 2003770 <== NOT EXECUTED 2003760: 11 00 80 75 sethi %hi(0x201d400), %o0 <== NOT EXECUTED fclose(group_fp); 2003764: 40 00 35 e1 call 2010ee8 <== NOT EXECUTED 2003768: 01 00 00 00 nop <== NOT EXECUTED group_fp = fopen("/etc/group", "r"); 200376c: 11 00 80 75 sethi %hi(0x201d400), %o0 <== NOT EXECUTED 2003770: 13 00 80 75 sethi %hi(0x201d400), %o1 <== NOT EXECUTED 2003774: 90 12 21 38 or %o0, 0x138, %o0 <== NOT EXECUTED 2003778: 40 00 37 b2 call 2011640 <== NOT EXECUTED 200377c: 92 12 60 c0 or %o1, 0xc0, %o1 <== NOT EXECUTED 2003780: d0 24 21 3c st %o0, [ %l0 + 0x13c ] <== NOT EXECUTED } 2003784: 81 c7 e0 08 ret <== NOT EXECUTED 2003788: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02003948 : return NULL; return &pwent; } void setpwent(void) { 2003948: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED init_etc_passwd_group(); 200394c: 7f ff ff 44 call 200365c <== NOT EXECUTED 2003950: 21 00 80 7b sethi %hi(0x201ec00), %l0 <== NOT EXECUTED if (passwd_fp != NULL) 2003954: d0 04 20 54 ld [ %l0 + 0x54 ], %o0 ! 201ec54 <== NOT EXECUTED 2003958: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 200395c: 22 80 00 05 be,a 2003970 <== NOT EXECUTED 2003960: 11 00 80 75 sethi %hi(0x201d400), %o0 <== NOT EXECUTED fclose(passwd_fp); 2003964: 40 00 35 61 call 2010ee8 <== NOT EXECUTED 2003968: 01 00 00 00 nop <== NOT EXECUTED passwd_fp = fopen("/etc/passwd", "r"); 200396c: 11 00 80 75 sethi %hi(0x201d400), %o0 <== NOT EXECUTED 2003970: 13 00 80 75 sethi %hi(0x201d400), %o1 <== NOT EXECUTED 2003974: 90 12 20 b0 or %o0, 0xb0, %o0 <== NOT EXECUTED 2003978: 40 00 37 32 call 2011640 <== NOT EXECUTED 200397c: 92 12 60 c0 or %o1, 0xc0, %o1 <== NOT EXECUTED 2003980: d0 24 20 54 st %o0, [ %l0 + 0x54 ] <== NOT EXECUTED } 2003984: 81 c7 e0 08 ret <== NOT EXECUTED 2003988: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02004354 : /* * Process input character, with semaphore. */ static int siproc (unsigned char c, struct rtems_termios_tty *tty) { 2004354: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED int i; /* * Obtain output semaphore if character will be echoed */ if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) { 2004358: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 <== NOT EXECUTED 200435c: 80 88 6e 78 btst 0xe78, %g1 <== NOT EXECUTED 2004360: 32 80 00 05 bne,a 2004374 <== NOT EXECUTED 2004364: d0 06 60 18 ld [ %i1 + 0x18 ], %o0 <== NOT EXECUTED rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); i = iproc (c, tty); rtems_semaphore_release (tty->osem); } else { i = iproc (c, tty); 2004368: b0 0e 20 ff and %i0, 0xff, %i0 <== NOT EXECUTED 200436c: 7f ff ff 7a call 2004154 <== NOT EXECUTED 2004370: 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); 2004374: 94 10 20 00 clr %o2 <== NOT EXECUTED 2004378: 40 00 07 23 call 2006004 <== NOT EXECUTED 200437c: 92 10 20 00 clr %o1 <== NOT EXECUTED i = iproc (c, tty); 2004380: 90 0e 20 ff and %i0, 0xff, %o0 <== NOT EXECUTED 2004384: 7f ff ff 74 call 2004154 <== NOT EXECUTED 2004388: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED 200438c: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED rtems_semaphore_release (tty->osem); 2004390: 40 00 07 64 call 2006120 <== NOT EXECUTED 2004394: d0 06 60 18 ld [ %i1 + 0x18 ], %o0 <== NOT EXECUTED } else { i = iproc (c, tty); } return i; } 2004398: 81 c7 e0 08 ret <== NOT EXECUTED 200439c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02005464 : int _STAT_NAME( const char *path, struct stat *buf ) { 2005464: 9d e3 bf 88 save %sp, -120, %sp /* * Check to see if we were passed a valid pointer. */ if ( !buf ) 2005468: 80 a6 60 00 cmp %i1, 0 200546c: 02 80 00 34 be 200553c 2005470: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EFAULT ); status = rtems_filesystem_evaluate_path( path, strlen( path ), 2005474: 40 00 37 8b call 20132a0 2005478: 90 10 00 18 mov %i0, %o0 200547c: a0 07 bf ec add %fp, -20, %l0 2005480: 92 10 00 08 mov %o0, %o1 2005484: 94 10 20 00 clr %o2 2005488: 90 10 00 18 mov %i0, %o0 200548c: 96 10 00 10 mov %l0, %o3 2005490: 98 10 20 01 mov 1, %o4 2005494: 7f ff f8 e4 call 2003824 2005498: b0 10 3f ff mov -1, %i0 0, &loc, _STAT_FOLLOW_LINKS ); if ( status != 0 ) 200549c: 80 a2 20 00 cmp %o0, 0 20054a0: 12 80 00 25 bne 2005534 20054a4: c2 07 bf f4 ld [ %fp + -12 ], %g1 return -1; if ( !loc.handlers->fstat_h ){ 20054a8: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 20054ac: 80 a0 a0 00 cmp %g2, 0 20054b0: 02 80 00 29 be 2005554 <== NEVER TAKEN 20054b4: 92 10 00 19 mov %i1, %o1 /* * Zero out the stat structure so the various support * versions of stat don't have to. */ memset( buf, 0, sizeof(struct stat) ); 20054b8: c0 26 40 00 clr [ %i1 ] 20054bc: c0 26 60 04 clr [ %i1 + 4 ] 20054c0: c0 26 60 08 clr [ %i1 + 8 ] 20054c4: c0 26 60 0c clr [ %i1 + 0xc ] 20054c8: c0 26 60 10 clr [ %i1 + 0x10 ] 20054cc: c0 26 60 14 clr [ %i1 + 0x14 ] 20054d0: c0 26 60 18 clr [ %i1 + 0x18 ] 20054d4: c0 26 60 1c clr [ %i1 + 0x1c ] 20054d8: c0 26 60 20 clr [ %i1 + 0x20 ] 20054dc: c0 26 60 24 clr [ %i1 + 0x24 ] 20054e0: c0 26 60 28 clr [ %i1 + 0x28 ] 20054e4: c0 26 60 2c clr [ %i1 + 0x2c ] 20054e8: c0 26 60 30 clr [ %i1 + 0x30 ] 20054ec: c0 26 60 34 clr [ %i1 + 0x34 ] 20054f0: c0 26 60 38 clr [ %i1 + 0x38 ] 20054f4: c0 26 60 3c clr [ %i1 + 0x3c ] 20054f8: c0 26 60 40 clr [ %i1 + 0x40 ] 20054fc: c0 26 60 44 clr [ %i1 + 0x44 ] status = (*loc.handlers->fstat_h)( &loc, buf ); 2005500: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 2005504: 9f c0 40 00 call %g1 2005508: 90 10 00 10 mov %l0, %o0 rtems_filesystem_freenode( &loc ); 200550c: c2 07 bf f8 ld [ %fp + -8 ], %g1 2005510: 80 a0 60 00 cmp %g1, 0 2005514: 02 80 00 08 be 2005534 <== NEVER TAKEN 2005518: b0 10 00 08 mov %o0, %i0 200551c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 2005520: 80 a0 60 00 cmp %g1, 0 2005524: 02 80 00 1a be 200558c <== NEVER TAKEN 2005528: 01 00 00 00 nop 200552c: 9f c0 40 00 call %g1 2005530: 90 10 00 10 mov %l0, %o0 return status; } 2005534: 81 c7 e0 08 ret 2005538: 81 e8 00 00 restore /* * Check to see if we were passed a valid pointer. */ if ( !buf ) rtems_set_errno_and_return_minus_one( EFAULT ); 200553c: 40 00 30 71 call 2011700 <__errno> 2005540: b0 10 3f ff mov -1, %i0 2005544: 82 10 20 0e mov 0xe, %g1 2005548: c2 22 00 00 st %g1, [ %o0 ] 200554c: 81 c7 e0 08 ret 2005550: 81 e8 00 00 restore 0, &loc, _STAT_FOLLOW_LINKS ); if ( status != 0 ) return -1; if ( !loc.handlers->fstat_h ){ rtems_filesystem_freenode( &loc ); 2005554: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED 2005558: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 200555c: 02 80 00 08 be 200557c <== NOT EXECUTED 2005560: 01 00 00 00 nop <== NOT EXECUTED 2005564: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED 2005568: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 200556c: 02 80 00 04 be 200557c <== NOT EXECUTED 2005570: 01 00 00 00 nop <== NOT EXECUTED 2005574: 9f c0 40 00 call %g1 <== NOT EXECUTED 2005578: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 200557c: 40 00 30 61 call 2011700 <__errno> <== NOT EXECUTED 2005580: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2005584: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED 2005588: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200558c: 81 c7 e0 08 ret <== NOT EXECUTED 2005590: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 020055e0 : int symlink( const char *actualpath, const char *sympath ) { 20055e0: 9d e3 bf 88 save %sp, -120, %sp rtems_filesystem_location_info_t loc; int i; const char *name_start; int result; rtems_filesystem_get_start_loc( sympath, &i, &loc ); 20055e4: c2 4e 40 00 ldsb [ %i1 ], %g1 20055e8: 80 a0 60 5c cmp %g1, 0x5c 20055ec: 02 80 00 05 be 2005600 <== NEVER TAKEN 20055f0: a2 10 00 18 mov %i0, %l1 20055f4: 80 a0 60 2f cmp %g1, 0x2f 20055f8: 12 80 00 2f bne 20056b4 20055fc: 80 a0 60 00 cmp %g1, 0 2005600: 03 00 80 80 sethi %hi(0x2020000), %g1 2005604: c2 00 63 bc ld [ %g1 + 0x3bc ], %g1 ! 20203bc 2005608: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 200560c: c4 27 bf e8 st %g2, [ %fp + -24 ] 2005610: c4 00 60 1c ld [ %g1 + 0x1c ], %g2 2005614: c4 27 bf ec st %g2, [ %fp + -20 ] 2005618: c4 00 60 20 ld [ %g1 + 0x20 ], %g2 200561c: c4 27 bf f0 st %g2, [ %fp + -16 ] 2005620: c4 00 60 24 ld [ %g1 + 0x24 ], %g2 2005624: c4 27 bf f4 st %g2, [ %fp + -12 ] 2005628: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 200562c: c2 27 bf f8 st %g1, [ %fp + -8 ] if ( !loc.ops->evalformake_h ) { 2005630: c2 07 bf f4 ld [ %fp + -12 ], %g1 2005634: c2 00 60 04 ld [ %g1 + 4 ], %g1 2005638: 80 a0 60 00 cmp %g1, 0 200563c: 02 80 00 30 be 20056fc <== NEVER TAKEN 2005640: 90 10 20 01 mov 1, %o0 rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.ops->evalformake_h)( &sympath[i], &loc, &name_start ); 2005644: 90 06 40 08 add %i1, %o0, %o0 2005648: a0 07 bf e8 add %fp, -24, %l0 200564c: 94 07 bf fc add %fp, -4, %o2 2005650: 92 10 00 10 mov %l0, %o1 2005654: 9f c0 40 00 call %g1 2005658: b0 10 3f ff mov -1, %i0 if ( result != 0 ) 200565c: 80 a2 20 00 cmp %o0, 0 2005660: 12 80 00 13 bne 20056ac 2005664: c4 07 bf f4 ld [ %fp + -12 ], %g2 return -1; if ( !loc.ops->symlink_h ) { 2005668: c2 00 a0 38 ld [ %g2 + 0x38 ], %g1 200566c: 80 a0 60 00 cmp %g1, 0 2005670: 02 80 00 29 be 2005714 <== NEVER TAKEN 2005674: d4 07 bf fc ld [ %fp + -4 ], %o2 rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.ops->symlink_h)( &loc, actualpath, name_start); 2005678: 92 10 00 11 mov %l1, %o1 200567c: 9f c0 40 00 call %g1 2005680: 90 10 00 10 mov %l0, %o0 rtems_filesystem_freenode( &loc ); 2005684: c2 07 bf f4 ld [ %fp + -12 ], %g1 2005688: 80 a0 60 00 cmp %g1, 0 200568c: 02 80 00 08 be 20056ac <== NEVER TAKEN 2005690: b0 10 00 08 mov %o0, %i0 2005694: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 2005698: 80 a0 60 00 cmp %g1, 0 200569c: 02 80 00 1c be 200570c <== NEVER TAKEN 20056a0: 01 00 00 00 nop 20056a4: 9f c0 40 00 call %g1 20056a8: 90 10 00 10 mov %l0, %o0 return result; } 20056ac: 81 c7 e0 08 ret 20056b0: 81 e8 00 00 restore rtems_filesystem_location_info_t loc; int i; const char *name_start; int result; rtems_filesystem_get_start_loc( sympath, &i, &loc ); 20056b4: 02 bf ff d4 be 2005604 <== NEVER TAKEN 20056b8: 03 00 80 80 sethi %hi(0x2020000), %g1 20056bc: c2 00 63 bc ld [ %g1 + 0x3bc ], %g1 ! 20203bc 20056c0: c4 00 60 04 ld [ %g1 + 4 ], %g2 20056c4: c4 27 bf e8 st %g2, [ %fp + -24 ] 20056c8: c4 00 60 08 ld [ %g1 + 8 ], %g2 20056cc: c4 27 bf ec st %g2, [ %fp + -20 ] 20056d0: c4 00 60 0c ld [ %g1 + 0xc ], %g2 20056d4: c4 27 bf f0 st %g2, [ %fp + -16 ] 20056d8: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 20056dc: c4 27 bf f4 st %g2, [ %fp + -12 ] 20056e0: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 20056e4: c2 27 bf f8 st %g1, [ %fp + -8 ] if ( !loc.ops->evalformake_h ) { 20056e8: c2 07 bf f4 ld [ %fp + -12 ], %g1 20056ec: c2 00 60 04 ld [ %g1 + 4 ], %g1 20056f0: 80 a0 60 00 cmp %g1, 0 20056f4: 12 bf ff d4 bne 2005644 <== ALWAYS TAKEN 20056f8: 90 10 20 00 clr %o0 if ( result != 0 ) return -1; if ( !loc.ops->symlink_h ) { rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); 20056fc: 40 00 2f e4 call 201168c <__errno> <== NOT EXECUTED 2005700: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2005704: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED 2005708: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200570c: 81 c7 e0 08 ret <== NOT EXECUTED 2005710: 81 e8 00 00 restore <== NOT EXECUTED result = (*loc.ops->evalformake_h)( &sympath[i], &loc, &name_start ); if ( result != 0 ) return -1; if ( !loc.ops->symlink_h ) { rtems_filesystem_freenode( &loc ); 2005714: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED 2005718: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 200571c: 02 bf ff f8 be 20056fc <== NOT EXECUTED 2005720: 01 00 00 00 nop <== NOT EXECUTED 2005724: 9f c0 40 00 call %g1 <== NOT EXECUTED 2005728: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 200572c: 30 bf ff f4 b,a 20056fc <== NOT EXECUTED =============================================================================== 020055ac : fdatasync(fn); } /* iterate over all FILE *'s for this thread */ static void sync_per_thread(Thread_Control *t) { 20055ac: 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; 20055b0: c2 06 21 5c ld [ %i0 + 0x15c ], %g1 if ( this_reent ) { 20055b4: 80 a0 60 00 cmp %g1, 0 20055b8: 02 80 00 0b be 20055e4 <== NEVER TAKEN 20055bc: 21 00 80 7e sethi %hi(0x201f800), %l0 current_reent = _Thread_Executing->libc_reent; 20055c0: c4 04 21 a0 ld [ %l0 + 0x1a0 ], %g2 ! 201f9a0 <_Thread_Executing> _Thread_Executing->libc_reent = this_reent; _fwalk (t->libc_reent, sync_wrapper); 20055c4: 13 00 80 15 sethi %hi(0x2005400), %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; 20055c8: e2 00 a1 5c ld [ %g2 + 0x15c ], %l1 _Thread_Executing->libc_reent = this_reent; 20055cc: c2 20 a1 5c st %g1, [ %g2 + 0x15c ] _fwalk (t->libc_reent, sync_wrapper); 20055d0: d0 06 21 5c ld [ %i0 + 0x15c ], %o0 20055d4: 40 00 34 3c call 20126c4 <_fwalk> 20055d8: 92 12 62 14 or %o1, 0x214, %o1 _Thread_Executing->libc_reent = current_reent; 20055dc: c2 04 21 a0 ld [ %l0 + 0x1a0 ], %g1 20055e0: e2 20 61 5c st %l1, [ %g1 + 0x15c ] 20055e4: 81 c7 e0 08 ret 20055e8: 81 e8 00 00 restore =============================================================================== 02004ae8 : int tcsetattr( int fd, int opt, struct termios *tp ) { 2004ae8: 9d e3 bf a0 save %sp, -96, %sp switch (opt) { 2004aec: 80 a6 60 00 cmp %i1, 0 2004af0: 02 80 00 10 be 2004b30 <== ALWAYS TAKEN 2004af4: 80 a6 60 01 cmp %i1, 1 2004af8: 02 80 00 08 be 2004b18 <== NOT EXECUTED 2004afc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 2004b00: 40 00 2d 3b call 200ffec <__errno> <== NOT EXECUTED 2004b04: 01 00 00 00 nop <== NOT EXECUTED 2004b08: 82 10 20 86 mov 0x86, %g1 ! 86 <== NOT EXECUTED 2004b0c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); } } 2004b10: 81 c7 e0 08 ret <== NOT EXECUTED 2004b14: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED switch (opt) { default: rtems_set_errno_and_return_minus_one( ENOTSUP ); case TCSADRAIN: if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0) 2004b18: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED 2004b1c: 40 00 21 6b call 200d0c8 <== NOT EXECUTED 2004b20: 94 10 20 00 clr %o2 <== NOT EXECUTED 2004b24: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 2004b28: 06 bf ff fa bl 2004b10 <== NOT EXECUTED 2004b2c: 01 00 00 00 nop <== NOT EXECUTED return -1; /* * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); 2004b30: 40 00 21 66 call 200d0c8 2004b34: 93 e8 20 02 restore %g0, 2, %o1 =============================================================================== 0200e574 : #include int unlink( const char *path ) { 200e574: 9d e3 bf 78 save %sp, -136, %sp /* * Get the node to be unlinked. Find the parent path first. */ parentpathlen = rtems_filesystem_dirname ( path ); 200e578: 7f ff d0 1f call 20025f4 200e57c: 90 10 00 18 mov %i0, %o0 if ( parentpathlen == 0 ) 200e580: a0 92 20 00 orcc %o0, 0, %l0 200e584: 32 80 00 92 bne,a 200e7cc 200e588: 90 10 00 18 mov %i0, %o0 rtems_filesystem_get_start_loc( path, &i, &parentloc ); 200e58c: c2 4e 00 00 ldsb [ %i0 ], %g1 200e590: 80 a0 60 5c cmp %g1, 0x5c 200e594: 12 80 00 59 bne 200e6f8 <== ALWAYS TAKEN 200e598: 80 a0 60 2f cmp %g1, 0x2f 200e59c: 03 00 80 6b sethi %hi(0x201ac00), %g1 <== NOT EXECUTED 200e5a0: c2 00 60 80 ld [ %g1 + 0x80 ], %g1 ! 201ac80 200e5a4: a2 10 20 00 clr %l1 200e5a8: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 200e5ac: c4 27 bf ec st %g2, [ %fp + -20 ] 200e5b0: c4 00 60 1c ld [ %g1 + 0x1c ], %g2 200e5b4: c4 27 bf f0 st %g2, [ %fp + -16 ] 200e5b8: c4 00 60 20 ld [ %g1 + 0x20 ], %g2 200e5bc: c4 27 bf f4 st %g2, [ %fp + -12 ] 200e5c0: c4 00 60 24 ld [ %g1 + 0x24 ], %g2 200e5c4: c4 27 bf f8 st %g2, [ %fp + -8 ] 200e5c8: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 200e5cc: c2 27 bf fc st %g1, [ %fp + -4 ] /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 200e5d0: c2 07 bf ec ld [ %fp + -20 ], %g1 name = path + parentpathlen; 200e5d4: b0 06 00 10 add %i0, %l0, %i0 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 200e5d8: c2 27 bf d8 st %g1, [ %fp + -40 ] 200e5dc: c2 07 bf f0 ld [ %fp + -16 ], %g1 name = path + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 200e5e0: 90 10 00 18 mov %i0, %o0 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 200e5e4: c2 27 bf dc st %g1, [ %fp + -36 ] 200e5e8: c2 07 bf f4 ld [ %fp + -12 ], %g1 name = path + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 200e5ec: a0 07 bf d8 add %fp, -40, %l0 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 200e5f0: c2 27 bf e0 st %g1, [ %fp + -32 ] 200e5f4: c2 07 bf f8 ld [ %fp + -8 ], %g1 200e5f8: c2 27 bf e4 st %g1, [ %fp + -28 ] 200e5fc: c2 07 bf fc ld [ %fp + -4 ], %g1 name = path + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 200e600: 40 00 04 87 call 200f81c 200e604: c2 27 bf e8 st %g1, [ %fp + -24 ] 200e608: 92 10 00 08 mov %o0, %o1 200e60c: 7f ff cf d9 call 2002570 200e610: 90 10 00 18 mov %i0, %o0 200e614: b0 06 00 08 add %i0, %o0, %i0 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 200e618: 40 00 04 81 call 200f81c 200e61c: 90 10 00 18 mov %i0, %o0 200e620: 94 10 20 00 clr %o2 200e624: 92 10 00 08 mov %o0, %o1 200e628: 96 10 00 10 mov %l0, %o3 200e62c: 90 10 00 18 mov %i0, %o0 200e630: 7f ff d0 0e call 2002668 200e634: 98 10 20 00 clr %o4 0, &loc, false ); if ( result != 0 ) { 200e638: 80 a2 20 00 cmp %o0, 0 200e63c: 12 80 00 2a bne 200e6e4 200e640: c4 07 bf e4 ld [ %fp + -28 ], %g2 if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); return -1; } if ( !loc.ops->node_type_h ) { 200e644: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1 200e648: 80 a0 60 00 cmp %g1, 0 200e64c: 22 80 00 49 be,a 200e770 <== NEVER TAKEN 200e650: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) { 200e654: 9f c0 40 00 call %g1 200e658: 90 10 00 10 mov %l0, %o0 200e65c: 80 a2 20 01 cmp %o0, 1 200e660: 02 80 00 65 be 200e7f4 200e664: c4 07 bf e4 ld [ %fp + -28 ], %g2 if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( EISDIR ); } if ( !loc.ops->unlink_h ) { 200e668: c2 00 a0 0c ld [ %g2 + 0xc ], %g1 200e66c: 80 a0 60 00 cmp %g1, 0 200e670: 02 80 00 3f be 200e76c <== NEVER TAKEN 200e674: a4 07 bf ec add %fp, -20, %l2 if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.ops->unlink_h)( &parentloc, &loc ); 200e678: 92 10 00 10 mov %l0, %o1 200e67c: 9f c0 40 00 call %g1 200e680: 90 10 00 12 mov %l2, %o0 rtems_filesystem_freenode( &loc ); 200e684: c2 07 bf e4 ld [ %fp + -28 ], %g1 200e688: 80 a0 60 00 cmp %g1, 0 200e68c: 02 80 00 08 be 200e6ac <== NEVER TAKEN 200e690: b0 10 00 08 mov %o0, %i0 200e694: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 200e698: 80 a0 60 00 cmp %g1, 0 200e69c: 02 80 00 05 be 200e6b0 <== NEVER TAKEN 200e6a0: 80 8c 60 ff btst 0xff, %l1 200e6a4: 9f c0 40 00 call %g1 200e6a8: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 200e6ac: 80 8c 60 ff btst 0xff, %l1 200e6b0: 02 80 00 0b be 200e6dc 200e6b4: c2 07 bf f8 ld [ %fp + -8 ], %g1 rtems_filesystem_freenode( &parentloc ); 200e6b8: 80 a0 60 00 cmp %g1, 0 200e6bc: 02 80 00 68 be 200e85c <== NEVER TAKEN 200e6c0: 01 00 00 00 nop 200e6c4: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 200e6c8: 80 a0 60 00 cmp %g1, 0 200e6cc: 02 80 00 64 be 200e85c <== NEVER TAKEN 200e6d0: 01 00 00 00 nop 200e6d4: 9f c0 40 00 call %g1 200e6d8: 90 10 00 12 mov %l2, %o0 200e6dc: 81 c7 e0 08 ret 200e6e0: 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 ) 200e6e4: 80 8c 60 ff btst 0xff, %l1 200e6e8: 12 80 00 16 bne 200e740 <== ALWAYS TAKEN 200e6ec: c2 07 bf f8 ld [ %fp + -8 ], %g1 rtems_filesystem_freenode( &loc ); if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); return result; } 200e6f0: 81 c7 e0 08 ret <== NOT EXECUTED 200e6f4: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED */ parentpathlen = rtems_filesystem_dirname ( path ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( path, &i, &parentloc ); 200e6f8: 22 bf ff aa be,a 200e5a0 200e6fc: 03 00 80 6b sethi %hi(0x201ac00), %g1 200e700: 80 a0 60 00 cmp %g1, 0 200e704: 02 bf ff a7 be 200e5a0 <== NEVER TAKEN 200e708: 03 00 80 6b sethi %hi(0x201ac00), %g1 200e70c: c2 00 60 80 ld [ %g1 + 0x80 ], %g1 ! 201ac80 200e710: a2 10 20 00 clr %l1 200e714: c4 00 60 04 ld [ %g1 + 4 ], %g2 200e718: c4 27 bf ec st %g2, [ %fp + -20 ] 200e71c: c4 00 60 08 ld [ %g1 + 8 ], %g2 200e720: c4 27 bf f0 st %g2, [ %fp + -16 ] 200e724: c4 00 60 0c ld [ %g1 + 0xc ], %g2 200e728: c4 27 bf f4 st %g2, [ %fp + -12 ] 200e72c: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 200e730: c4 27 bf f8 st %g2, [ %fp + -8 ] 200e734: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 200e738: 10 bf ff a6 b 200e5d0 200e73c: c2 27 bf fc st %g1, [ %fp + -4 ] result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &loc, false ); if ( result != 0 ) { if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); 200e740: 80 a0 60 00 cmp %g1, 0 200e744: 02 bf ff e6 be 200e6dc <== NEVER TAKEN 200e748: b0 10 3f ff mov -1, %i0 200e74c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 200e750: 80 a0 60 00 cmp %g1, 0 200e754: 02 bf ff e2 be 200e6dc <== NEVER TAKEN 200e758: 90 07 bf ec add %fp, -20, %o0 200e75c: 9f c0 40 00 call %g1 200e760: 01 00 00 00 nop 200e764: 81 c7 e0 08 ret 200e768: 81 e8 00 00 restore rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( EISDIR ); } if ( !loc.ops->unlink_h ) { rtems_filesystem_freenode( &loc ); 200e76c: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED 200e770: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 200e774: 02 80 00 05 be 200e788 <== NOT EXECUTED 200e778: 80 8c 60 ff btst 0xff, %l1 <== NOT EXECUTED 200e77c: 9f c0 40 00 call %g1 <== NOT EXECUTED 200e780: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED if ( free_parentloc ) 200e784: 80 8c 60 ff btst 0xff, %l1 <== NOT EXECUTED 200e788: 02 80 00 0b be 200e7b4 <== NOT EXECUTED 200e78c: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED rtems_filesystem_freenode( &parentloc ); 200e790: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 200e794: 02 80 00 08 be 200e7b4 <== NOT EXECUTED 200e798: 01 00 00 00 nop <== NOT EXECUTED 200e79c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED 200e7a0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 200e7a4: 02 80 00 04 be 200e7b4 <== NOT EXECUTED 200e7a8: 01 00 00 00 nop <== NOT EXECUTED 200e7ac: 9f c0 40 00 call %g1 <== NOT EXECUTED 200e7b0: 90 07 bf ec add %fp, -20, %o0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 200e7b4: 40 00 00 62 call 200e93c <__errno> <== NOT EXECUTED 200e7b8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200e7bc: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED 200e7c0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200e7c4: 81 c7 e0 08 ret <== NOT EXECUTED 200e7c8: 81 e8 00 00 restore <== NOT EXECUTED parentpathlen = rtems_filesystem_dirname ( path ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( path, &i, &parentloc ); else { result = rtems_filesystem_evaluate_path( path, parentpathlen, 200e7cc: 92 10 00 10 mov %l0, %o1 200e7d0: 94 10 20 02 mov 2, %o2 200e7d4: 96 07 bf ec add %fp, -20, %o3 200e7d8: 7f ff cf e5 call 200276c 200e7dc: 98 10 20 00 clr %o4 RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 200e7e0: 80 a2 20 00 cmp %o0, 0 200e7e4: 12 bf ff c3 bne 200e6f0 <== NEVER TAKEN 200e7e8: a2 10 20 01 mov 1, %l1 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 200e7ec: 10 bf ff 7a b 200e5d4 200e7f0: c2 07 bf ec ld [ %fp + -20 ], %g1 rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) { rtems_filesystem_freenode( &loc ); 200e7f4: c2 07 bf e4 ld [ %fp + -28 ], %g1 200e7f8: 80 a0 60 00 cmp %g1, 0 200e7fc: 02 80 00 09 be 200e820 <== NEVER TAKEN 200e800: 80 8c 60 ff btst 0xff, %l1 200e804: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 200e808: 80 a0 60 00 cmp %g1, 0 200e80c: 02 80 00 05 be 200e820 <== NEVER TAKEN 200e810: 80 8c 60 ff btst 0xff, %l1 200e814: 9f c0 40 00 call %g1 200e818: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 200e81c: 80 8c 60 ff btst 0xff, %l1 200e820: 02 80 00 0b be 200e84c <== ALWAYS TAKEN 200e824: c2 07 bf f8 ld [ %fp + -8 ], %g1 rtems_filesystem_freenode( &parentloc ); 200e828: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 200e82c: 02 80 00 08 be 200e84c <== NOT EXECUTED 200e830: 01 00 00 00 nop <== NOT EXECUTED 200e834: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED 200e838: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 200e83c: 02 80 00 04 be 200e84c <== NOT EXECUTED 200e840: 01 00 00 00 nop <== NOT EXECUTED 200e844: 9f c0 40 00 call %g1 <== NOT EXECUTED 200e848: 90 07 bf ec add %fp, -20, %o0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EISDIR ); 200e84c: 40 00 00 3c call 200e93c <__errno> 200e850: b0 10 3f ff mov -1, %i0 200e854: 82 10 20 15 mov 0x15, %g1 200e858: c2 22 00 00 st %g1, [ %o0 ] 200e85c: 81 c7 e0 08 ret 200e860: 81 e8 00 00 restore =============================================================================== 02009ec0 : */ int unmount( const char *path ) { 2009ec0: 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 ) ) 2009ec4: 40 00 35 dc call 2017634 2009ec8: 90 10 00 18 mov %i0, %o0 2009ecc: a0 07 bf ec add %fp, -20, %l0 2009ed0: 92 10 00 08 mov %o0, %o1 2009ed4: 94 10 20 00 clr %o2 2009ed8: 90 10 00 18 mov %i0, %o0 2009edc: 96 10 00 10 mov %l0, %o3 2009ee0: 7f ff ef 59 call 2005c44 2009ee4: 98 10 20 01 mov 1, %o4 2009ee8: 80 a2 20 00 cmp %o0, 0 2009eec: 12 80 00 3e bne 2009fe4 2009ef0: e2 07 bf fc ld [ %fp + -4 ], %l1 return -1; mt_entry = loc.mt_entry; fs_mount_loc = &mt_entry->mt_point_node; fs_root_loc = &mt_entry->mt_fs_root; 2009ef4: c2 07 bf ec ld [ %fp + -20 ], %g1 2009ef8: c4 04 60 1c ld [ %l1 + 0x1c ], %g2 2009efc: 80 a0 80 01 cmp %g2, %g1 2009f00: 12 80 00 41 bne 200a004 2009f04: c2 07 bf f8 ld [ %fp + -8 ], %g1 /* * Free the loc node and just use the nodes from the mt_entry . */ rtems_filesystem_freenode( &loc ); 2009f08: 80 a0 60 00 cmp %g1, 0 2009f0c: 22 80 00 09 be,a 2009f30 <== NEVER TAKEN 2009f10: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED 2009f14: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 2009f18: 80 a0 60 00 cmp %g1, 0 2009f1c: 22 80 00 05 be,a 2009f30 <== NEVER TAKEN 2009f20: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED 2009f24: 9f c0 40 00 call %g1 2009f28: 90 10 00 10 mov %l0, %o0 if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) ) return -1; mt_entry = loc.mt_entry; fs_mount_loc = &mt_entry->mt_point_node; 2009f2c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 2009f30: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 2009f34: 80 a0 60 00 cmp %g1, 0 2009f38: 02 80 00 61 be 200a0bc <== NEVER TAKEN 2009f3c: 01 00 00 00 nop fs_root_loc = &mt_entry->mt_fs_root; 2009f40: c2 04 60 28 ld [ %l1 + 0x28 ], %g1 2009f44: c2 00 60 2c ld [ %g1 + 0x2c ], %g1 2009f48: 80 a0 60 00 cmp %g1, 0 2009f4c: 02 80 00 5c be 200a0bc <== NEVER TAKEN 2009f50: 03 00 80 9a sethi %hi(0x2026800), %g1 * 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 ) 2009f54: c2 00 62 90 ld [ %g1 + 0x290 ], %g1 ! 2026a90 2009f58: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 2009f5c: 80 a0 40 11 cmp %g1, %l1 2009f60: 02 80 00 23 be 2009fec 2009f64: 07 00 80 9e sethi %hi(0x2027800), %g3 /* * Search the mount table for any mount entries referencing this * mount entry. */ for ( the_node = rtems_filesystem_mount_table_control.first; 2009f68: c2 00 e3 80 ld [ %g3 + 0x380 ], %g1 ! 2027b80 2009f6c: 86 10 e3 80 or %g3, 0x380, %g3 2009f70: 86 00 e0 04 add %g3, 4, %g3 2009f74: 80 a0 40 03 cmp %g1, %g3 2009f78: 02 80 00 0f be 2009fb4 <== NEVER TAKEN 2009f7c: 01 00 00 00 nop !rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node ); the_node = the_node->next ) { the_mount_entry = ( rtems_filesystem_mount_table_entry_t * )the_node; if (the_mount_entry->mt_point_node.mt_entry == fs_root_loc->mt_entry ) { 2009f80: c8 04 60 2c ld [ %l1 + 0x2c ], %g4 2009f84: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 2009f88: 80 a0 80 04 cmp %g2, %g4 2009f8c: 32 80 00 07 bne,a 2009fa8 <== ALWAYS TAKEN 2009f90: c2 00 40 00 ld [ %g1 ], %g1 2009f94: 30 80 00 16 b,a 2009fec <== NOT EXECUTED 2009f98: 80 a1 00 02 cmp %g4, %g2 2009f9c: 02 80 00 14 be 2009fec 2009fa0: 01 00 00 00 nop * mount entry. */ for ( the_node = rtems_filesystem_mount_table_control.first; !rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node ); the_node = the_node->next ) { 2009fa4: c2 00 40 00 ld [ %g1 ], %g1 /* * Search the mount table for any mount entries referencing this * mount entry. */ for ( the_node = rtems_filesystem_mount_table_control.first; 2009fa8: 80 a0 40 03 cmp %g1, %g3 2009fac: 32 bf ff fb bne,a 2009f98 2009fb0: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 * 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 ) 2009fb4: 7f ff f0 1c call 2006024 2009fb8: 90 10 00 11 mov %l1, %o0 2009fbc: 80 a2 20 01 cmp %o0, 1 2009fc0: 02 80 00 0b be 2009fec 2009fc4: 01 00 00 00 nop * 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 ) 2009fc8: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 2009fcc: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 2009fd0: 9f c0 40 00 call %g1 2009fd4: 90 10 00 11 mov %l1, %o0 2009fd8: 80 a2 20 00 cmp %o0, 0 2009fdc: 22 80 00 19 be,a 200a040 <== ALWAYS TAKEN 2009fe0: c2 04 60 28 ld [ %l1 + 0x28 ], %g1 rtems_filesystem_freenode( fs_mount_loc ); free( mt_entry ); return 0; } 2009fe4: 81 c7 e0 08 ret 2009fe8: 91 e8 3f ff restore %g0, -1, %o0 * 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 ); 2009fec: 40 00 28 86 call 2014204 <__errno> 2009ff0: b0 10 3f ff mov -1, %i0 2009ff4: 82 10 20 10 mov 0x10, %g1 2009ff8: c2 22 00 00 st %g1, [ %o0 ] 2009ffc: 81 c7 e0 08 ret 200a000: 81 e8 00 00 restore /* * Verify this is the root node for the file system to be unmounted. */ if ( !rtems_filesystem_nodes_equal( fs_root_loc, &loc) ){ rtems_filesystem_freenode( &loc ); 200a004: 80 a0 60 00 cmp %g1, 0 200a008: 02 80 00 08 be 200a028 <== NEVER TAKEN 200a00c: 01 00 00 00 nop 200a010: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 200a014: 80 a0 60 00 cmp %g1, 0 200a018: 02 80 00 04 be 200a028 <== NEVER TAKEN 200a01c: 01 00 00 00 nop 200a020: 9f c0 40 00 call %g1 200a024: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EACCES ); 200a028: 40 00 28 77 call 2014204 <__errno> 200a02c: b0 10 3f ff mov -1, %i0 200a030: 82 10 20 0d mov 0xd, %g1 200a034: c2 22 00 00 st %g1, [ %o0 ] 200a038: 81 c7 e0 08 ret 200a03c: 81 e8 00 00 restore * 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){ 200a040: c2 00 60 2c ld [ %g1 + 0x2c ], %g1 200a044: 9f c0 40 00 call %g1 200a048: 90 10 00 11 mov %l1, %o0 200a04c: 80 a2 20 00 cmp %o0, 0 200a050: 32 80 00 13 bne,a 200a09c <== NEVER TAKEN 200a054: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 200a058: 40 00 06 3c call 200b948 <_Chain_Extract> 200a05c: 90 10 00 11 mov %l1, %o0 /* * Free the memory node that was allocated in mount * Free the memory associated with the extracted mount table entry. */ rtems_filesystem_freenode( fs_mount_loc ); 200a060: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 200a064: 80 a0 60 00 cmp %g1, 0 200a068: 02 80 00 09 be 200a08c <== NEVER TAKEN 200a06c: 90 10 00 11 mov %l1, %o0 200a070: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 200a074: 80 a0 60 00 cmp %g1, 0 200a078: 02 80 00 05 be 200a08c <== NEVER TAKEN 200a07c: 01 00 00 00 nop 200a080: 9f c0 40 00 call %g1 200a084: 90 04 60 08 add %l1, 8, %o0 free( mt_entry ); 200a088: 90 10 00 11 mov %l1, %o0 200a08c: 7f ff ef 2a call 2005d34 200a090: b0 10 20 00 clr %i0 return 0; 200a094: 81 c7 e0 08 ret 200a098: 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 ) 200a09c: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 <== NOT EXECUTED 200a0a0: 9f c0 40 00 call %g1 <== NOT EXECUTED 200a0a4: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 200a0a8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 200a0ac: 02 bf ff ce be 2009fe4 <== NOT EXECUTED 200a0b0: 01 00 00 00 nop <== NOT EXECUTED rtems_fatal_error_occurred( 0 ); 200a0b4: 40 00 05 45 call 200b5c8 <== NOT EXECUTED 200a0b8: 90 10 20 00 clr %o0 ! 0 <== NOT EXECUTED if ( !fs_mount_loc->ops->unmount_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); if ( !fs_root_loc->ops->fsunmount_me_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); 200a0bc: 40 00 28 52 call 2014204 <__errno> <== NOT EXECUTED 200a0c0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200a0c4: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED 200a0c8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200a0cc: 81 c7 e0 08 ret <== NOT EXECUTED 200a0d0: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 0200757c : int utime( const char *path, const struct utimbuf *times ) { 200757c: 9d e3 bf 88 save %sp, -120, %sp rtems_filesystem_location_info_t temp_loc; int result; if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &temp_loc, true ) ) 2007580: 40 00 2f 48 call 20132a0 2007584: 90 10 00 18 mov %i0, %o0 2007588: a0 07 bf ec add %fp, -20, %l0 200758c: 92 10 00 08 mov %o0, %o1 2007590: 94 10 20 00 clr %o2 2007594: 90 10 00 18 mov %i0, %o0 2007598: 96 10 00 10 mov %l0, %o3 200759c: 98 10 20 01 mov 1, %o4 20075a0: 7f ff f0 a1 call 2003824 20075a4: b0 10 3f ff mov -1, %i0 20075a8: 80 a2 20 00 cmp %o0, 0 20075ac: 12 80 00 14 bne 20075fc 20075b0: c4 07 bf f8 ld [ %fp + -8 ], %g2 return -1; if ( !temp_loc.ops->utime_h ){ 20075b4: c2 00 a0 30 ld [ %g2 + 0x30 ], %g1 20075b8: 80 a0 60 00 cmp %g1, 0 20075bc: 22 80 00 12 be,a 2007604 <== NEVER TAKEN 20075c0: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED rtems_filesystem_freenode( &temp_loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*temp_loc.ops->utime_h)( &temp_loc, times->actime, times->modtime ); 20075c4: d4 06 60 04 ld [ %i1 + 4 ], %o2 20075c8: d2 06 40 00 ld [ %i1 ], %o1 20075cc: 9f c0 40 00 call %g1 20075d0: 90 10 00 10 mov %l0, %o0 rtems_filesystem_freenode( &temp_loc ); 20075d4: c2 07 bf f8 ld [ %fp + -8 ], %g1 20075d8: 80 a0 60 00 cmp %g1, 0 20075dc: 02 80 00 08 be 20075fc <== NEVER TAKEN 20075e0: b0 10 00 08 mov %o0, %i0 20075e4: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 20075e8: 80 a0 60 00 cmp %g1, 0 20075ec: 02 80 00 0f be 2007628 <== NEVER TAKEN 20075f0: 01 00 00 00 nop 20075f4: 9f c0 40 00 call %g1 20075f8: 90 10 00 10 mov %l0, %o0 return result; } 20075fc: 81 c7 e0 08 ret 2007600: 81 e8 00 00 restore if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &temp_loc, true ) ) return -1; if ( !temp_loc.ops->utime_h ){ rtems_filesystem_freenode( &temp_loc ); 2007604: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2007608: 02 80 00 04 be 2007618 <== NOT EXECUTED 200760c: 01 00 00 00 nop <== NOT EXECUTED 2007610: 9f c0 40 00 call %g1 <== NOT EXECUTED 2007614: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 2007618: 40 00 28 3a call 2011700 <__errno> <== NOT EXECUTED 200761c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2007620: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED 2007624: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2007628: 81 c7 e0 08 ret <== NOT EXECUTED 200762c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 0200548c : */ void vprintk( const char *fmt, va_list ap ) { 200548c: 9d e3 bf 88 save %sp, -120, %sp for (; *fmt != '\0'; fmt++) { 2005490: c2 0e 00 00 ldub [ %i0 ], %g1 2005494: 83 28 60 18 sll %g1, 0x18, %g1 2005498: 80 a0 60 00 cmp %g1, 0 200549c: 02 80 00 7d be 2005690 <== NEVER TAKEN 20054a0: 29 00 80 6c sethi %hi(0x201b000), %l4 20054a4: 3b 00 80 67 sethi %hi(0x2019c00), %i5 unsigned i, len; char *s, *str; str = va_arg(ap, char *); if ( str == NULL ) { 20054a8: 37 00 80 67 sethi %hi(0x2019c00), %i3 bool sign = false; char lead = ' '; char c; if (*fmt != '%') { BSP_output_char(*fmt); 20054ac: a8 15 21 5c or %l4, 0x15c, %l4 20054b0: ba 17 60 b8 or %i5, 0xb8, %i5 unsigned i, len; char *s, *str; str = va_arg(ap, char *); if ( str == NULL ) { 20054b4: b6 16 e0 b0 or %i3, 0xb0, %i3 toPrint[count++] = (char) unsigned_num; for (n=maxwidth ; n > count; n-- ) BSP_output_char(lead); for (n = 0; n < count; n++) { 20054b8: ac 07 bf e8 add %fp, -24, %l6 bool minus = false; bool sign = false; char lead = ' '; char c; if (*fmt != '%') { 20054bc: 91 38 60 18 sra %g1, 0x18, %o0 20054c0: 80 a2 20 25 cmp %o0, 0x25 20054c4: 32 80 00 8d bne,a 20056f8 20054c8: c2 05 00 00 ld [ %l4 ], %g1 BSP_output_char(*fmt); continue; } fmt++; 20054cc: b0 06 20 01 inc %i0 if (*fmt == '0' ) { 20054d0: c2 0e 00 00 ldub [ %i0 ], %g1 20054d4: 85 28 60 18 sll %g1, 0x18, %g2 20054d8: 87 38 a0 18 sra %g2, 0x18, %g3 20054dc: 80 a0 e0 30 cmp %g3, 0x30 20054e0: 02 80 00 a9 be 2005784 20054e4: b8 10 20 20 mov 0x20, %i4 lead = '0'; fmt++; } if (*fmt == '-' ) { 20054e8: 87 38 a0 18 sra %g2, 0x18, %g3 20054ec: 80 a0 e0 2d cmp %g3, 0x2d 20054f0: 02 80 00 a0 be 2005770 20054f4: aa 10 20 00 clr %l5 minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { 20054f8: 82 00 7f d0 add %g1, -48, %g1 20054fc: 82 08 60 ff and %g1, 0xff, %g1 2005500: 80 a0 60 09 cmp %g1, 9 2005504: 18 80 00 0f bgu 2005540 2005508: a0 10 20 00 clr %l0 width *= 10; width += ((unsigned) *fmt - '0'); fmt++; 200550c: b0 06 20 01 inc %i0 } if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { 2005510: c2 0e 00 00 ldub [ %i0 ], %g1 width *= 10; width += ((unsigned) *fmt - '0'); 2005514: 87 38 a0 18 sra %g2, 0x18, %g3 2005518: 89 2c 20 03 sll %l0, 3, %g4 200551c: 85 28 60 18 sll %g1, 0x18, %g2 2005520: a1 2c 20 01 sll %l0, 1, %l0 2005524: a0 04 00 04 add %l0, %g4, %l0 2005528: a0 04 00 03 add %l0, %g3, %l0 } if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { 200552c: 86 00 7f d0 add %g1, -48, %g3 2005530: 86 08 e0 ff and %g3, 0xff, %g3 2005534: 80 a0 e0 09 cmp %g3, 9 2005538: 08 bf ff f5 bleu 200550c 200553c: a0 04 3f d0 add %l0, -48, %l0 width *= 10; width += ((unsigned) *fmt - '0'); fmt++; } if ((c = *fmt) == 'l') { 2005540: 83 38 a0 18 sra %g2, 0x18, %g1 2005544: 80 a0 60 6c cmp %g1, 0x6c 2005548: 02 80 00 77 be 2005724 200554c: 80 a0 60 63 cmp %g1, 0x63 lflag = true; c = *++fmt; } if ( c == 'c' ) { 2005550: 22 80 00 7d be,a 2005744 2005554: d0 06 40 00 ld [ %i1 ], %o0 /* need a cast here since va_arg() only takes fully promoted types */ char chr = (char) va_arg(ap, int); BSP_output_char(chr); continue; } if ( c == 's' ) { 2005558: 80 a0 60 73 cmp %g1, 0x73 200555c: 02 80 00 8f be 2005798 2005560: 80 a0 60 4f cmp %g1, 0x4f continue; } /* must be a numeric format or something unsupported */ if ( c == 'o' || c == 'O' ) { 2005564: 22 80 00 6e be,a 200571c 2005568: 82 10 20 00 clr %g1 200556c: 80 a0 60 6f cmp %g1, 0x6f 2005570: 22 80 00 6b be,a 200571c <== NEVER TAKEN 2005574: 82 10 20 00 clr %g1 <== NOT EXECUTED base = 8; sign = false; } else if ( c == 'i' || c == 'I' || 2005578: 80 a0 60 49 cmp %g1, 0x49 200557c: 22 80 00 06 be,a 2005594 2005580: 82 10 20 01 mov 1, %g1 2005584: 80 a0 60 69 cmp %g1, 0x69 2005588: 12 80 00 44 bne 2005698 200558c: 80 a0 60 44 cmp %g1, 0x44 base = 16; sign = false; } else if ( c == 'p' ) { base = 16; sign = false; lflag = true; } else { BSP_output_char(c); continue; 2005590: 82 10 20 01 mov 1, %g1 2005594: aa 10 20 0a mov 0xa, %l5 } printNum( 2005598: e6 06 40 00 ld [ %i1 ], %l3 unsigned long unsigned_num; unsigned long n; unsigned count; char toPrint[20]; if ( sign && (num < 0) ) { 200559c: 80 88 60 ff btst 0xff, %g1 BSP_output_char(c); continue; } printNum( lflag ? va_arg(ap, long) : (long) va_arg(ap, int), 20055a0: b2 06 60 04 add %i1, 4, %i1 unsigned long unsigned_num; unsigned long n; unsigned count; char toPrint[20]; if ( sign && (num < 0) ) { 20055a4: 02 80 00 05 be 20055b8 20055a8: b8 0f 20 30 and %i4, 0x30, %i4 20055ac: 80 a4 e0 00 cmp %l3, 0 20055b0: 26 80 00 c0 bl,a 20058b0 20055b4: c2 05 00 00 ld [ %l4 ], %g1 } else { unsigned_num = (unsigned long) num; } count = 0; while ((n = unsigned_num / base) > 0) { 20055b8: 90 10 00 13 mov %l3, %o0 20055bc: 92 10 00 15 mov %l5, %o1 20055c0: 40 00 4a 13 call 2017e0c <.udiv> 20055c4: ae 10 20 01 mov 1, %l7 20055c8: a2 92 20 00 orcc %o0, 0, %l1 20055cc: 02 80 00 12 be 2005614 20055d0: a4 10 20 00 clr %l2 20055d4: 10 80 00 03 b 20055e0 20055d8: ae 10 00 15 mov %l5, %l7 20055dc: a2 10 00 08 mov %o0, %l1 toPrint[count++] = (char) (unsigned_num - (n * base)); 20055e0: 92 10 00 11 mov %l1, %o1 20055e4: 40 00 49 d0 call 2017d24 <.umul> 20055e8: 90 10 00 17 mov %l7, %o0 20055ec: 90 24 c0 08 sub %l3, %o0, %o0 } else { unsigned_num = (unsigned long) num; } count = 0; while ((n = unsigned_num / base) > 0) { 20055f0: 92 10 00 15 mov %l5, %o1 toPrint[count++] = (char) (unsigned_num - (n * base)); 20055f4: d0 2d 80 12 stb %o0, [ %l6 + %l2 ] } else { unsigned_num = (unsigned long) num; } count = 0; while ((n = unsigned_num / base) > 0) { 20055f8: 90 10 00 11 mov %l1, %o0 20055fc: 40 00 4a 04 call 2017e0c <.udiv> 2005600: a4 04 a0 01 inc %l2 2005604: 80 a2 20 00 cmp %o0, 0 2005608: 12 bf ff f5 bne 20055dc 200560c: a6 10 00 11 mov %l1, %l3 2005610: ae 04 a0 01 add %l2, 1, %l7 toPrint[count++] = (char) (unsigned_num - (n * base)); unsigned_num = n; } toPrint[count++] = (char) unsigned_num; 2005614: a4 07 80 12 add %fp, %l2, %l2 for (n=maxwidth ; n > count; n-- ) 2005618: 80 a4 00 17 cmp %l0, %l7 200561c: 08 80 00 09 bleu 2005640 2005620: e6 2c bf e8 stb %l3, [ %l2 + -24 ] BSP_output_char(lead); 2005624: c2 05 00 00 ld [ %l4 ], %g1 2005628: 9f c0 40 00 call %g1 200562c: 90 10 00 1c mov %i4, %o0 toPrint[count++] = (char) (unsigned_num - (n * base)); unsigned_num = n; } toPrint[count++] = (char) unsigned_num; for (n=maxwidth ; n > count; n-- ) 2005630: a0 04 3f ff add %l0, -1, %l0 2005634: 80 a4 00 17 cmp %l0, %l7 2005638: 38 bf ff fc bgu,a 2005628 200563c: c2 05 00 00 ld [ %l4 ], %g1 BSP_output_char(lead); for (n = 0; n < count; n++) { 2005640: 80 a5 e0 00 cmp %l7, 0 2005644: 22 80 00 0e be,a 200567c <== NEVER TAKEN 2005648: b0 06 20 01 inc %i0 <== NOT EXECUTED 200564c: a2 05 ff ff add %l7, -1, %l1 2005650: a0 10 20 00 clr %l0 2005654: a2 05 80 11 add %l6, %l1, %l1 BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]); 2005658: c4 4c 40 00 ldsb [ %l1 ], %g2 200565c: c2 05 00 00 ld [ %l4 ], %g1 2005660: d0 4f 40 02 ldsb [ %i5 + %g2 ], %o0 2005664: 9f c0 40 00 call %g1 2005668: a0 04 20 01 inc %l0 toPrint[count++] = (char) unsigned_num; for (n=maxwidth ; n > count; n-- ) BSP_output_char(lead); for (n = 0; n < count; n++) { 200566c: 80 a4 00 17 cmp %l0, %l7 2005670: 0a bf ff fa bcs 2005658 2005674: a2 04 7f ff add %l1, -1, %l1 void vprintk( const char *fmt, va_list ap ) { for (; *fmt != '\0'; fmt++) { 2005678: b0 06 20 01 inc %i0 200567c: c2 0e 00 00 ldub [ %i0 ], %g1 2005680: 83 28 60 18 sll %g1, 0x18, %g1 2005684: 80 a0 60 00 cmp %g1, 0 2005688: 12 bf ff 8e bne 20054c0 <== ALWAYS TAKEN 200568c: 91 38 60 18 sra %g1, 0x18, %o0 2005690: 81 c7 e0 08 ret <== NOT EXECUTED 2005694: 81 e8 00 00 restore <== NOT EXECUTED } /* must be a numeric format or something unsupported */ if ( c == 'o' || c == 'O' ) { base = 8; sign = false; } else if ( c == 'i' || c == 'I' || 2005698: 22 bf ff bf be,a 2005594 200569c: 82 10 20 01 mov 1, %g1 20056a0: 80 a0 60 64 cmp %g1, 0x64 20056a4: 22 bf ff bc be,a 2005594 20056a8: 82 10 20 01 mov 1, %g1 c == 'd' || c == 'D' ) { base = 10; sign = true; } else if ( c == 'u' || c == 'U' ) { 20056ac: 80 a0 60 55 cmp %g1, 0x55 20056b0: 12 80 00 05 bne 20056c4 20056b4: 80 a0 60 75 cmp %g1, 0x75 20056b8: 82 10 20 00 clr %g1 20056bc: 10 bf ff b7 b 2005598 20056c0: aa 10 20 0a mov 0xa, %l5 20056c4: 02 bf ff fe be 20056bc 20056c8: 82 10 20 00 clr %g1 base = 10; sign = false; } else if ( c == 'x' || c == 'X' ) { 20056cc: 91 38 a0 18 sra %g2, 0x18, %o0 20056d0: 80 a2 20 58 cmp %o0, 0x58 20056d4: 02 bf ff b1 be 2005598 20056d8: aa 10 20 10 mov 0x10, %l5 20056dc: 80 a2 20 78 cmp %o0, 0x78 20056e0: 02 bf ff ae be 2005598 20056e4: 01 00 00 00 nop base = 16; sign = false; } else if ( c == 'p' ) { 20056e8: 80 a2 20 70 cmp %o0, 0x70 20056ec: 02 bf ff ab be 2005598 20056f0: 01 00 00 00 nop base = 16; sign = false; lflag = true; } else { BSP_output_char(c); 20056f4: c2 05 00 00 ld [ %l4 ], %g1 20056f8: 9f c0 40 00 call %g1 20056fc: b0 06 20 01 inc %i0 void vprintk( const char *fmt, va_list ap ) { for (; *fmt != '\0'; fmt++) { 2005700: c2 0e 00 00 ldub [ %i0 ], %g1 2005704: 83 28 60 18 sll %g1, 0x18, %g1 2005708: 80 a0 60 00 cmp %g1, 0 200570c: 12 bf ff 6d bne 20054c0 2005710: 91 38 60 18 sra %g1, 0x18, %o0 2005714: 81 c7 e0 08 ret 2005718: 81 e8 00 00 restore base = 16; sign = false; } else if ( c == 'p' ) { base = 16; sign = false; lflag = true; } else { BSP_output_char(c); continue; 200571c: 10 bf ff 9f b 2005598 2005720: aa 10 20 08 mov 8, %l5 fmt++; } if ((c = *fmt) == 'l') { lflag = true; c = *++fmt; 2005724: b0 06 20 01 inc %i0 2005728: c2 0e 00 00 ldub [ %i0 ], %g1 200572c: 85 28 60 18 sll %g1, 0x18, %g2 } if ( c == 'c' ) { 2005730: 83 38 a0 18 sra %g2, 0x18, %g1 2005734: 80 a0 60 63 cmp %g1, 0x63 2005738: 12 bf ff 89 bne 200555c <== ALWAYS TAKEN 200573c: 80 a0 60 73 cmp %g1, 0x73 /* need a cast here since va_arg() only takes fully promoted types */ char chr = (char) va_arg(ap, int); 2005740: d0 06 40 00 ld [ %i1 ], %o0 <== NOT EXECUTED BSP_output_char(chr); 2005744: c2 05 00 00 ld [ %l4 ], %g1 2005748: 91 2a 20 18 sll %o0, 0x18, %o0 200574c: 9f c0 40 00 call %g1 2005750: 91 3a 20 18 sra %o0, 0x18, %o0 void vprintk( const char *fmt, va_list ap ) { for (; *fmt != '\0'; fmt++) { 2005754: b0 06 20 01 inc %i0 2005758: c2 0e 00 00 ldub [ %i0 ], %g1 200575c: 83 28 60 18 sll %g1, 0x18, %g1 2005760: 80 a0 60 00 cmp %g1, 0 2005764: 12 bf ff 56 bne 20054bc <== ALWAYS TAKEN 2005768: b2 06 60 04 add %i1, 4, %i1 200576c: 30 bf ff ea b,a 2005714 <== NOT EXECUTED lead = '0'; fmt++; } if (*fmt == '-' ) { minus = true; fmt++; 2005770: b0 06 20 01 inc %i0 2005774: c2 0e 00 00 ldub [ %i0 ], %g1 2005778: aa 10 20 01 mov 1, %l5 200577c: 10 bf ff 5f b 20054f8 2005780: 85 28 60 18 sll %g1, 0x18, %g2 continue; } fmt++; if (*fmt == '0' ) { lead = '0'; fmt++; 2005784: b0 06 20 01 inc %i0 2005788: c2 0e 00 00 ldub [ %i0 ], %g1 200578c: b8 10 20 30 mov 0x30, %i4 2005790: 10 bf ff 56 b 20054e8 2005794: 85 28 60 18 sll %g1, 0x18, %g2 } if ( c == 's' ) { unsigned i, len; char *s, *str; str = va_arg(ap, char *); 2005798: e4 06 40 00 ld [ %i1 ], %l2 if ( str == NULL ) { 200579c: 80 a4 a0 00 cmp %l2, 0 20057a0: 02 80 00 4a be 20058c8 20057a4: b2 06 60 04 add %i1, 4, %i1 str = ""; } /* calculate length of string */ for ( len=0, s=str ; *s ; len++, s++ ) 20057a8: c2 4c 80 00 ldsb [ %l2 ], %g1 20057ac: 80 a0 60 00 cmp %g1, 0 20057b0: 02 80 00 07 be 20057cc 20057b4: a2 10 20 00 clr %l1 20057b8: a2 04 60 01 inc %l1 20057bc: c2 4c 80 11 ldsb [ %l2 + %l1 ], %g1 20057c0: 80 a0 60 00 cmp %g1, 0 20057c4: 32 bf ff fe bne,a 20057bc 20057c8: a2 04 60 01 inc %l1 ; /* leading spaces */ if ( !minus ) 20057cc: aa 8d 60 ff andcc %l5, 0xff, %l5 20057d0: 12 80 00 0e bne 2005808 20057d4: 80 a4 20 00 cmp %l0, 0 for ( i=len ; i 20057e0: 80 a4 20 00 cmp %l0, 0 20057e4: a6 10 00 11 mov %l1, %l3 BSP_output_char(' '); 20057e8: c2 05 00 00 ld [ %l4 ], %g1 20057ec: 9f c0 40 00 call %g1 20057f0: 90 10 20 20 mov 0x20, %o0 for ( len=0, s=str ; *s ; len++, s++ ) ; /* leading spaces */ if ( !minus ) for ( i=len ; i 2005800: c2 05 00 00 ld [ %l4 ], %g1 BSP_output_char(' '); /* no width option */ if (width == 0) { 2005804: 80 a4 20 00 cmp %l0, 0 2005808: 32 80 00 07 bne,a 2005824 200580c: d0 4c 80 00 ldsb [ %l2 ], %o0 width = len; } /* output the string */ for ( i=0 ; i 2005818: 80 a5 60 00 cmp %l5, 0 200581c: a0 10 00 11 mov %l1, %l0 2005820: d0 4c 80 00 ldsb [ %l2 ], %o0 2005824: 80 a2 20 00 cmp %o0, 0 2005828: 02 80 00 0f be 2005864 <== NEVER TAKEN 200582c: 80 a5 60 00 cmp %l5, 0 BSP_output_char(*str); 2005830: c2 05 00 00 ld [ %l4 ], %g1 2005834: 9f c0 40 00 call %g1 2005838: a4 04 a0 01 inc %l2 if (width == 0) { width = len; } /* output the string */ for ( i=0 ; i 2005840: d0 4c 80 00 ldsb [ %l2 ], %o0 BSP_output_char(*str); 2005844: c2 05 00 00 ld [ %l4 ], %g1 2005848: 9f c0 40 00 call %g1 200584c: 01 00 00 00 nop if (width == 0) { width = len; } /* output the string */ for ( i=0 ; i 200585c: a4 04 a0 01 inc %l2 BSP_output_char(*str); /* trailing spaces */ if ( minus ) 2005860: 80 a5 60 00 cmp %l5, 0 2005864: 22 bf ff 86 be,a 200567c 2005868: b0 06 20 01 inc %i0 for ( i=len ; i 2005874: b0 06 20 01 inc %i0 BSP_output_char(' '); 2005878: c2 05 00 00 ld [ %l4 ], %g1 200587c: 9f c0 40 00 call %g1 2005880: 90 10 20 20 mov 0x20, %o0 for ( i=0 ; i 2005890: c2 05 00 00 ld [ %l4 ], %g1 void vprintk( const char *fmt, va_list ap ) { for (; *fmt != '\0'; fmt++) { 2005894: b0 06 20 01 inc %i0 2005898: c2 0e 00 00 ldub [ %i0 ], %g1 200589c: 83 28 60 18 sll %g1, 0x18, %g1 20058a0: 80 a0 60 00 cmp %g1, 0 20058a4: 32 bf ff 07 bne,a 20054c0 <== ALWAYS TAKEN 20058a8: 91 38 60 18 sra %g1, 0x18, %o0 20058ac: 30 bf ff 9a b,a 2005714 <== NOT EXECUTED unsigned long n; unsigned count; char toPrint[20]; if ( sign && (num < 0) ) { BSP_output_char('-'); 20058b0: 9f c0 40 00 call %g1 20058b4: 90 10 20 2d mov 0x2d, %o0 unsigned_num = (unsigned long) -num; if (maxwidth) maxwidth--; 20058b8: 80 a0 00 10 cmp %g0, %l0 unsigned count; char toPrint[20]; if ( sign && (num < 0) ) { BSP_output_char('-'); unsigned_num = (unsigned long) -num; 20058bc: a6 20 00 13 neg %l3 if (maxwidth) maxwidth--; 20058c0: 10 bf ff 3e b 20055b8 20058c4: a0 64 20 00 subx %l0, 0, %l0 unsigned i, len; char *s, *str; str = va_arg(ap, char *); if ( str == NULL ) { 20058c8: 10 bf ff b8 b 20057a8 20058cc: a4 10 00 1b mov %i3, %l2 =============================================================================== 02019220 : ssize_t write( int fd, const void *buffer, size_t count ) { 2019220: 9d e3 bf a0 save %sp, -96, %sp ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 2019224: 03 00 80 6a sethi %hi(0x201a800), %g1 2019228: c2 00 62 c4 ld [ %g1 + 0x2c4 ], %g1 ! 201aac4 201922c: 80 a6 00 01 cmp %i0, %g1 2019230: 1a 80 00 23 bcc 20192bc <== NEVER TAKEN 2019234: 03 00 80 6d sethi %hi(0x201b400), %g1 iop = rtems_libio_iop( fd ); 2019238: e0 00 60 44 ld [ %g1 + 0x44 ], %l0 ! 201b444 201923c: 83 2e 20 06 sll %i0, 6, %g1 2019240: b1 2e 20 03 sll %i0, 3, %i0 2019244: b0 06 00 01 add %i0, %g1, %i0 2019248: a0 04 00 18 add %l0, %i0, %l0 rtems_libio_check_is_open( iop ); 201924c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 2019250: 80 88 61 00 btst 0x100, %g1 2019254: 02 80 00 1a be 20192bc <== NEVER TAKEN 2019258: 80 a6 60 00 cmp %i1, 0 rtems_libio_check_buffer( buffer ); 201925c: 02 80 00 1e be 20192d4 <== NEVER TAKEN 2019260: 80 a6 a0 00 cmp %i2, 0 rtems_libio_check_count( count ); 2019264: 02 80 00 14 be 20192b4 2019268: b0 10 20 00 clr %i0 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 201926c: 80 88 60 04 btst 4, %g1 2019270: 02 80 00 19 be 20192d4 <== NEVER TAKEN 2019274: 01 00 00 00 nop /* * Now process the write() request. */ if ( !iop->handlers->write_h ) 2019278: c2 04 20 40 ld [ %l0 + 0x40 ], %g1 201927c: c2 00 60 0c ld [ %g1 + 0xc ], %g1 2019280: 80 a0 60 00 cmp %g1, 0 2019284: 02 80 00 1a be 20192ec <== NEVER TAKEN 2019288: 92 10 00 19 mov %i1, %o1 rtems_set_errno_and_return_minus_one( ENOTSUP ); rc = (*iop->handlers->write_h)( iop, buffer, count ); 201928c: 94 10 00 1a mov %i2, %o2 2019290: 9f c0 40 00 call %g1 2019294: 90 10 00 10 mov %l0, %o0 if ( rc > 0 ) 2019298: b0 92 20 00 orcc %o0, 0, %i0 201929c: 04 80 00 06 ble 20192b4 <== NEVER TAKEN 20192a0: 85 3e 20 1f sra %i0, 0x1f, %g2 iop->offset += rc; 20192a4: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4 20192a8: 86 83 40 18 addcc %o5, %i0, %g3 20192ac: 84 43 00 02 addx %o4, %g2, %g2 20192b0: c4 3c 20 10 std %g2, [ %l0 + 0x10 ] return rc; } 20192b4: 81 c7 e0 08 ret 20192b8: 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 ); 20192bc: 7f ff d5 a0 call 200e93c <__errno> <== NOT EXECUTED 20192c0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 20192c4: 82 10 20 09 mov 9, %g1 <== NOT EXECUTED 20192c8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 20192cc: 81 c7 e0 08 ret <== NOT EXECUTED 20192d0: 81 e8 00 00 restore <== NOT EXECUTED rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 20192d4: 7f ff d5 9a call 200e93c <__errno> <== NOT EXECUTED 20192d8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 20192dc: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 20192e0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 20192e4: 81 c7 e0 08 ret <== NOT EXECUTED 20192e8: 81 e8 00 00 restore <== NOT EXECUTED /* * Now process the write() request. */ if ( !iop->handlers->write_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); 20192ec: 7f ff d5 94 call 200e93c <__errno> <== NOT EXECUTED 20192f0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 20192f4: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED 20192f8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 20192fc: 81 c7 e0 08 ret <== NOT EXECUTED 2019300: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 020074f0 : ssize_t writev( int fd, const struct iovec *iov, int iovcnt ) { 20074f0: 9d e3 bf a0 save %sp, -96, %sp int bytes; rtems_libio_t *iop; ssize_t old; bool all_zeros; rtems_libio_check_fd( fd ); 20074f4: 03 00 80 7e sethi %hi(0x201f800), %g1 20074f8: c2 00 60 f4 ld [ %g1 + 0xf4 ], %g1 ! 201f8f4 20074fc: 80 a6 00 01 cmp %i0, %g1 2007500: 1a 80 00 56 bcc 2007658 <== NEVER TAKEN 2007504: 03 00 80 82 sethi %hi(0x2020800), %g1 iop = rtems_libio_iop( fd ); 2007508: e6 00 62 4c ld [ %g1 + 0x24c ], %l3 ! 2020a4c 200750c: 83 2e 20 06 sll %i0, 6, %g1 2007510: b1 2e 20 03 sll %i0, 3, %i0 2007514: b0 06 00 01 add %i0, %g1, %i0 2007518: a6 04 c0 18 add %l3, %i0, %l3 rtems_libio_check_is_open( iop ); 200751c: c2 04 e0 18 ld [ %l3 + 0x18 ], %g1 2007520: 80 88 61 00 btst 0x100, %g1 2007524: 02 80 00 4d be 2007658 2007528: 80 88 60 04 btst 4, %g1 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 200752c: 02 80 00 30 be 20075ec <== NEVER TAKEN 2007530: 80 a6 60 00 cmp %i1, 0 /* * Argument validation on IO vector */ if ( !iov ) 2007534: 02 80 00 2e be 20075ec 2007538: 80 a6 a0 00 cmp %i2, 0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) 200753c: 04 80 00 2c ble 20075ec 2007540: 80 a6 a4 00 cmp %i2, 0x400 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 2007544: 14 80 00 2a bg 20075ec <== NEVER TAKEN 2007548: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); if ( !iop->handlers->write_h ) 200754c: c2 04 e0 40 ld [ %l3 + 0x40 ], %g1 2007550: c2 00 60 0c ld [ %g1 + 0xc ], %g1 2007554: 80 a0 60 00 cmp %g1, 0 2007558: 02 80 00 46 be 2007670 <== NEVER TAKEN 200755c: 17 00 00 1f sethi %hi(0x7c00), %o3 rtems_set_errno_and_return_minus_one( ENOTSUP ); 2007560: 82 10 00 19 mov %i1, %g1 all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) 2007564: 96 12 e3 ff or %o3, 0x3ff, %o3 if ( iovcnt > IOV_MAX ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( !iop->handlers->write_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); 2007568: 9a 10 20 01 mov 1, %o5 200756c: 86 10 20 00 clr %g3 2007570: 88 10 20 00 clr %g4 * entering the write loop. */ all_zeros = true; for ( old=0, total=0, v=0 ; v < iovcnt ; v++ ) { if ( !iov[v].iov_base ) 2007574: c4 00 40 00 ld [ %g1 ], %g2 2007578: 80 a0 a0 00 cmp %g2, 0 200757c: 02 80 00 1c be 20075ec 2007580: 86 00 e0 01 inc %g3 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len < 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) 2007584: c4 00 60 04 ld [ %g1 + 4 ], %g2 * this loop does that check as well and sets "all-zero" appropriately. * The variable "all_zero" is used as an early exit point before * entering the write loop. */ all_zeros = true; for ( old=0, total=0, v=0 ; v < iovcnt ; v++ ) { 2007588: 82 00 60 08 add %g1, 8, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len < 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) 200758c: 80 a0 00 02 cmp %g0, %g2 all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; 2007590: 84 01 00 02 add %g4, %g2, %g2 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len < 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) 2007594: 98 40 3f ff addx %g0, -1, %o4 all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) 2007598: 80 a0 80 0b cmp %g2, %o3 200759c: 14 80 00 14 bg 20075ec <== NEVER TAKEN 20075a0: 9a 0b 40 0c and %o5, %o4, %o5 20075a4: 80 a1 00 02 cmp %g4, %g2 20075a8: 14 80 00 11 bg 20075ec 20075ac: 80 a6 80 03 cmp %i2, %g3 * this loop does that check as well and sets "all-zero" appropriately. * The variable "all_zero" is used as an early exit point before * entering the write loop. */ all_zeros = true; for ( old=0, total=0, v=0 ; v < iovcnt ; v++ ) { 20075b0: 34 bf ff f1 bg,a 2007574 20075b4: 88 10 00 02 mov %g2, %g4 } /* * A writev with all zeros is supposed to have no effect per OpenGroup. */ if ( all_zeros == true ) { 20075b8: 80 8b 60 ff btst 0xff, %o5 20075bc: a4 10 20 00 clr %l2 20075c0: 12 80 00 09 bne 20075e4 20075c4: b0 10 20 00 clr %i0 /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { /* all zero lengths has no effect */ if ( iov[v].iov_len == 0 ) 20075c8: d4 06 60 04 ld [ %i1 + 4 ], %o2 20075cc: 80 a2 a0 00 cmp %o2, 0 20075d0: 12 80 00 0d bne 2007604 <== ALWAYS TAKEN 20075d4: a4 04 a0 01 inc %l2 } /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 20075d8: 80 a6 80 12 cmp %i2, %l2 <== NOT EXECUTED 20075dc: 14 bf ff fb bg 20075c8 20075e0: b2 06 60 08 add %i1, 8, %i1 if (bytes != iov[ v ].iov_len) break; } return total; } 20075e4: 81 c7 e0 08 ret 20075e8: 81 e8 00 00 restore /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) rtems_set_errno_and_return_minus_one( EINVAL ); 20075ec: 40 00 27 51 call 2011330 <__errno> 20075f0: b0 10 3f ff mov -1, %i0 20075f4: 82 10 20 16 mov 0x16, %g1 20075f8: c2 22 00 00 st %g1, [ %o0 ] 20075fc: 81 c7 e0 08 ret 2007600: 81 e8 00 00 restore for ( total=0, v=0 ; v < iovcnt ; v++ ) { /* all zero lengths has no effect */ if ( iov[v].iov_len == 0 ) continue; bytes = (*iop->handlers->write_h)( iop, iov[v].iov_base, iov[v].iov_len ); 2007604: c2 04 e0 40 ld [ %l3 + 0x40 ], %g1 2007608: d2 06 40 00 ld [ %i1 ], %o1 200760c: c2 00 60 0c ld [ %g1 + 0xc ], %g1 2007610: 9f c0 40 00 call %g1 2007614: 90 10 00 13 mov %l3, %o0 if ( bytes < 0 ) 2007618: 80 a2 20 00 cmp %o0, 0 200761c: 06 80 00 1b bl 2007688 <== NEVER TAKEN 2007620: 01 00 00 00 nop return -1; if ( bytes > 0 ) { 2007624: 02 80 00 07 be 2007640 <== NEVER TAKEN 2007628: a1 3a 20 1f sra %o0, 0x1f, %l0 iop->offset += bytes; 200762c: c4 1c e0 10 ldd [ %l3 + 0x10 ], %g2 2007630: 86 80 c0 08 addcc %g3, %o0, %g3 total += bytes; 2007634: b0 06 00 08 add %i0, %o0, %i0 if ( bytes < 0 ) return -1; if ( bytes > 0 ) { iop->offset += bytes; 2007638: 84 40 80 10 addx %g2, %l0, %g2 200763c: c4 3c e0 10 std %g2, [ %l3 + 0x10 ] total += bytes; } if (bytes != iov[ v ].iov_len) 2007640: c2 06 60 04 ld [ %i1 + 4 ], %g1 2007644: 80 a2 00 01 cmp %o0, %g1 2007648: 02 bf ff e5 be 20075dc <== ALWAYS TAKEN 200764c: 80 a6 80 12 cmp %i2, %l2 break; } return total; } 2007650: 81 c7 e0 08 ret <== NOT EXECUTED 2007654: 81 e8 00 00 restore <== NOT EXECUTED ssize_t old; bool all_zeros; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); 2007658: 40 00 27 36 call 2011330 <__errno> 200765c: b0 10 3f ff mov -1, %i0 2007660: 82 10 20 09 mov 9, %g1 2007664: c2 22 00 00 st %g1, [ %o0 ] 2007668: 81 c7 e0 08 ret 200766c: 81 e8 00 00 restore if ( iovcnt > IOV_MAX ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( !iop->handlers->write_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); 2007670: 40 00 27 30 call 2011330 <__errno> <== NOT EXECUTED 2007674: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2007678: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED 200767c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2007680: 81 c7 e0 08 ret <== NOT EXECUTED 2007684: 81 e8 00 00 restore <== NOT EXECUTED if ( iov[v].iov_len == 0 ) continue; bytes = (*iop->handlers->write_h)( iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) 2007688: 81 c7 e0 08 ret <== NOT EXECUTED 200768c: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED