=============================================================================== 4000a6cc : { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; switch( node->type ) { 4000a6cc: 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; 4000a6d0: c4 02 20 10 ld [ %o0 + 0x10 ], %g2 switch( node->type ) { 4000a6d4: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 4000a6d8: 80 a0 60 07 cmp %g1, 7 4000a6dc: 18 80 00 0a bgu 4000a704 <== NEVER TAKEN 4000a6e0: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2 4000a6e4: 83 28 60 02 sll %g1, 2, %g1 4000a6e8: 07 10 00 29 sethi %hi(0x4000a400), %g3 4000a6ec: 86 10 e2 ac or %g3, 0x2ac, %g3 ! 4000a6ac 4000a6f0: c2 00 c0 01 ld [ %g3 + %g1 ], %g1 4000a6f4: 81 c0 40 00 jmp %g1 4000a6f8: 01 00 00 00 nop case IMFS_DIRECTORY: loc->handlers = fs_info->directory_handlers; 4000a6fc: c2 00 a0 0c ld [ %g2 + 0xc ], %g1 4000a700: c2 22 20 08 st %g1, [ %o0 + 8 ] loc->handlers = fs_info->fifo_handlers; break; } return 0; } 4000a704: 81 c3 e0 08 retl 4000a708: 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; 4000a70c: c2 00 a0 08 ld [ %g2 + 8 ], %g1 4000a710: c2 22 20 08 st %g1, [ %o0 + 8 ] loc->handlers = fs_info->fifo_handlers; break; } return 0; } 4000a714: 81 c3 e0 08 retl 4000a718: 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; 4000a71c: 03 10 00 54 sethi %hi(0x40015000), %g1 4000a720: 82 10 62 e4 or %g1, 0x2e4, %g1 ! 400152e4 4000a724: c2 22 20 08 st %g1, [ %o0 + 8 ] loc->handlers = fs_info->fifo_handlers; break; } return 0; } 4000a728: 81 c3 e0 08 retl 4000a72c: 90 10 20 00 clr %o0 break; case IMFS_MEMORY_FILE: loc->handlers = fs_info->memfile_handlers; break; case IMFS_FIFO: loc->handlers = fs_info->fifo_handlers; 4000a730: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1 4000a734: c2 22 20 08 st %g1, [ %o0 + 8 ] break; } return 0; } 4000a738: 81 c3 e0 08 retl 4000a73c: 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; 4000a740: 03 10 00 54 sethi %hi(0x40015000), %g1 4000a744: 82 10 62 74 or %g1, 0x274, %g1 ! 40015274 4000a748: c2 22 20 08 st %g1, [ %o0 + 8 ] loc->handlers = fs_info->fifo_handlers; break; } return 0; } 4000a74c: 81 c3 e0 08 retl 4000a750: 90 10 20 00 clr %o0 =============================================================================== 4000a464 : int IMFS_chown( rtems_filesystem_location_info_t *pathloc, /* IN */ uid_t owner, /* IN */ gid_t group /* IN */ ) { 4000a464: 9d e3 bf 98 save %sp, -104, %sp /* * Verify I am the owner of the node or the super user. */ #if defined(RTEMS_POSIX_API) st_uid = geteuid(); 4000a468: 40 00 04 4d call 4000b59c 4000a46c: e0 06 00 00 ld [ %i0 ], %l0 if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) ) 4000a470: 91 2a 20 10 sll %o0, 0x10, %o0 4000a474: 91 32 20 10 srl %o0, 0x10, %o0 4000a478: 80 a2 20 00 cmp %o0, 0 4000a47c: 32 80 00 0b bne,a 4000a4a8 4000a480: c2 14 20 3c lduh [ %l0 + 0x3c ], %g1 rtems_set_errno_and_return_minus_one( EPERM ); #endif jnode->st_uid = owner; 4000a484: f2 34 20 3c sth %i1, [ %l0 + 0x3c ] jnode->st_gid = group; 4000a488: f4 34 20 3e sth %i2, [ %l0 + 0x3e ] IMFS_update_ctime( jnode ); 4000a48c: 90 07 bf f8 add %fp, -8, %o0 4000a490: 7f ff e0 cc call 400027c0 4000a494: 92 10 20 00 clr %o1 4000a498: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000a49c: c2 24 20 48 st %g1, [ %l0 + 0x48 ] return 0; } 4000a4a0: 81 c7 e0 08 ret 4000a4a4: 91 e8 20 00 restore %g0, 0, %o0 */ #if defined(RTEMS_POSIX_API) st_uid = geteuid(); if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) ) 4000a4a8: 80 a0 40 08 cmp %g1, %o0 4000a4ac: 22 bf ff f7 be,a 4000a488 4000a4b0: f2 34 20 3c sth %i1, [ %l0 + 0x3c ] rtems_set_errno_and_return_minus_one( EPERM ); 4000a4b4: 40 00 13 0d call 4000f0e8 <__errno> 4000a4b8: b0 10 3f ff mov -1, %i0 4000a4bc: 82 10 20 01 mov 1, %g1 4000a4c0: c2 22 00 00 st %g1, [ %o0 ] 4000a4c4: 81 c7 e0 08 ret 4000a4c8: 81 e8 00 00 restore =============================================================================== 4000a538 : IMFS_jnode_types_t type, const char *name, mode_t mode, const IMFS_types_union *info ) { 4000a538: 9d e3 bf a0 save %sp, -96, %sp 4000a53c: 82 10 00 18 mov %i0, %g1 IMFS_fs_info_t *fs_info; /* * MUST have a parent node to call this routine. */ if ( parent_loc == NULL ) 4000a540: 80 a0 60 00 cmp %g1, 0 4000a544: 02 80 00 2e be 4000a5fc <== NEVER TAKEN 4000a548: b0 10 20 00 clr %i0 return NULL; parent = parent_loc->node_access; fs_info = parent_loc->mt_entry->fs_info; 4000a54c: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 * MUST have a parent node to call this routine. */ if ( parent_loc == NULL ) return NULL; parent = parent_loc->node_access; 4000a550: e2 00 40 00 ld [ %g1 ], %l1 fs_info = parent_loc->mt_entry->fs_info; /* * Reject creation of FIFOs if support is disabled. */ if ( type == IMFS_FIFO && 4000a554: 80 a6 60 07 cmp %i1, 7 4000a558: 02 80 00 2b be 4000a604 4000a55c: e0 00 a0 34 ld [ %g2 + 0x34 ], %l0 return NULL; /* * Allocate filesystem node and fill in basic information */ node = IMFS_allocate_node( type, name, mode & ~rtems_filesystem_umask ); 4000a560: 03 10 00 56 sethi %hi(0x40015800), %g1 4000a564: c2 00 63 f4 ld [ %g1 + 0x3f4 ], %g1 ! 40015bf4 4000a568: 90 10 00 19 mov %i1, %o0 4000a56c: d4 00 60 2c ld [ %g1 + 0x2c ], %o2 4000a570: 92 10 00 1a mov %i2, %o1 4000a574: 7f ff ff d6 call 4000a4cc 4000a578: 94 2e c0 0a andn %i3, %o2, %o2 if ( !node ) 4000a57c: b0 92 20 00 orcc %o0, 0, %i0 4000a580: 02 80 00 1f be 4000a5fc 4000a584: 80 a6 60 01 cmp %i1, 1 return NULL; /* * Set the type specific information */ if ( type == IMFS_DIRECTORY ) { 4000a588: 02 80 00 10 be 4000a5c8 4000a58c: 80 a6 60 03 cmp %i1, 3 rtems_chain_initialize_empty(&node->info.directory.Entries); } else if ( type == IMFS_HARD_LINK ) { 4000a590: 02 80 00 2a be 4000a638 4000a594: 80 a6 60 04 cmp %i1, 4 node->info.hard_link.link_node = info->hard_link.link_node; } else if ( type == IMFS_SYM_LINK ) { 4000a598: 02 80 00 28 be 4000a638 4000a59c: 80 a6 60 02 cmp %i1, 2 node->info.sym_link.name = info->sym_link.name; } else if ( type == IMFS_DEVICE ) { 4000a5a0: 02 80 00 21 be 4000a624 4000a5a4: 80 a6 60 06 cmp %i1, 6 node->info.device.major = info->device.major; node->info.device.minor = info->device.minor; } else if ( type == IMFS_LINEAR_FILE ) { 4000a5a8: 02 80 00 27 be 4000a644 4000a5ac: 80 a6 60 05 cmp %i1, 5 node->info.linearfile.size = 0; node->info.linearfile.direct = 0; } else if ( type == IMFS_MEMORY_FILE ) { 4000a5b0: 02 80 00 29 be 4000a654 4000a5b4: 80 a6 60 07 cmp %i1, 7 node->info.file.size = 0; node->info.file.indirect = 0; node->info.file.doubly_indirect = 0; node->info.file.triply_indirect = 0; } else if ( type == IMFS_FIFO ) { 4000a5b8: 22 80 00 09 be,a 4000a5dc <== ALWAYS TAKEN 4000a5bc: c0 26 20 50 clr [ %i0 + 0x50 ] /* * This node MUST have a parent, so put it in that directory list. */ node->Parent = parent; node->st_ino = ++fs_info->ino_count; 4000a5c0: 10 80 00 08 b 4000a5e0 <== NOT EXECUTED 4000a5c4: c2 04 20 04 ld [ %l0 + 4 ], %g1 <== NOT EXECUTED RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); 4000a5c8: 84 06 20 54 add %i0, 0x54, %g2 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); 4000a5cc: 82 06 20 50 add %i0, 0x50, %g1 Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 4000a5d0: c4 26 20 50 st %g2, [ %i0 + 0x50 ] head->previous = NULL; 4000a5d4: c0 26 20 54 clr [ %i0 + 0x54 ] tail->previous = head; 4000a5d8: c2 26 20 58 st %g1, [ %i0 + 0x58 ] 4000a5dc: c2 04 20 04 ld [ %l0 + 4 ], %g1 } /* * This node MUST have a parent, so put it in that directory list. */ node->Parent = parent; 4000a5e0: e2 26 20 08 st %l1, [ %i0 + 8 ] node->st_ino = ++fs_info->ino_count; 4000a5e4: 82 00 60 01 inc %g1 4000a5e8: c2 24 20 04 st %g1, [ %l0 + 4 ] 4000a5ec: c2 26 20 38 st %g1, [ %i0 + 0x38 ] 4000a5f0: 90 04 60 50 add %l1, 0x50, %o0 4000a5f4: 7f ff f1 79 call 40006bd8 <_Chain_Append> 4000a5f8: 92 10 00 18 mov %i0, %o1 rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; } 4000a5fc: 81 c7 e0 08 ret 4000a600: 81 e8 00 00 restore fs_info = parent_loc->mt_entry->fs_info; /* * Reject creation of FIFOs if support is disabled. */ if ( type == IMFS_FIFO && 4000a604: c4 04 20 10 ld [ %l0 + 0x10 ], %g2 4000a608: 03 10 00 54 sethi %hi(0x40015000), %g1 4000a60c: 82 10 61 ec or %g1, 0x1ec, %g1 ! 400151ec 4000a610: 80 a0 80 01 cmp %g2, %g1 4000a614: 12 bf ff d4 bne 4000a564 4000a618: 03 10 00 56 sethi %hi(0x40015800), %g1 node->st_ino = ++fs_info->ino_count; rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; } 4000a61c: 81 c7 e0 08 ret 4000a620: 81 e8 00 00 restore } else if ( type == IMFS_HARD_LINK ) { node->info.hard_link.link_node = info->hard_link.link_node; } else if ( type == IMFS_SYM_LINK ) { node->info.sym_link.name = info->sym_link.name; } else if ( type == IMFS_DEVICE ) { node->info.device.major = info->device.major; 4000a624: c4 07 00 00 ld [ %i4 ], %g2 node->info.device.minor = info->device.minor; 4000a628: c2 07 20 04 ld [ %i4 + 4 ], %g1 } else if ( type == IMFS_HARD_LINK ) { node->info.hard_link.link_node = info->hard_link.link_node; } else if ( type == IMFS_SYM_LINK ) { node->info.sym_link.name = info->sym_link.name; } else if ( type == IMFS_DEVICE ) { node->info.device.major = info->device.major; 4000a62c: c4 26 20 50 st %g2, [ %i0 + 0x50 ] node->info.device.minor = info->device.minor; 4000a630: 10 bf ff eb b 4000a5dc 4000a634: c2 26 20 54 st %g1, [ %i0 + 0x54 ] if ( type == IMFS_DIRECTORY ) { rtems_chain_initialize_empty(&node->info.directory.Entries); } else if ( type == IMFS_HARD_LINK ) { node->info.hard_link.link_node = info->hard_link.link_node; } else if ( type == IMFS_SYM_LINK ) { node->info.sym_link.name = info->sym_link.name; 4000a638: c2 07 00 00 ld [ %i4 ], %g1 4000a63c: 10 bf ff e8 b 4000a5dc 4000a640: c2 26 20 50 st %g1, [ %i0 + 0x50 ] } else if ( type == IMFS_DEVICE ) { node->info.device.major = info->device.major; node->info.device.minor = info->device.minor; } else if ( type == IMFS_LINEAR_FILE ) { node->info.linearfile.size = 0; 4000a644: c0 26 20 50 clr [ %i0 + 0x50 ] 4000a648: c0 26 20 54 clr [ %i0 + 0x54 ] node->info.linearfile.direct = 0; 4000a64c: 10 bf ff e4 b 4000a5dc 4000a650: c0 26 20 58 clr [ %i0 + 0x58 ] } else if ( type == IMFS_MEMORY_FILE ) { node->info.file.size = 0; 4000a654: c0 26 20 50 clr [ %i0 + 0x50 ] 4000a658: c0 26 20 54 clr [ %i0 + 0x54 ] node->info.file.indirect = 0; 4000a65c: c0 26 20 58 clr [ %i0 + 0x58 ] node->info.file.doubly_indirect = 0; 4000a660: c0 26 20 5c clr [ %i0 + 0x5c ] node->info.file.triply_indirect = 0; 4000a664: 10 bf ff de b 4000a5dc 4000a668: c0 26 20 60 clr [ %i0 + 0x60 ] =============================================================================== 4000a66c : return node; } IMFS_jnode_t *IMFS_create_root_node(void) { 4000a66c: 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) ); 4000a670: 90 10 20 01 mov 1, %o0 4000a674: 13 10 00 53 sethi %hi(0x40014c00), %o1 4000a678: 15 00 00 10 sethi %hi(0x4000), %o2 4000a67c: 92 12 62 08 or %o1, 0x208, %o1 4000a680: 7f ff ff 93 call 4000a4cc 4000a684: 94 12 a1 ed or %o2, 0x1ed, %o2 if ( !node ) 4000a688: 80 a2 20 00 cmp %o0, 0 4000a68c: 02 80 00 06 be 4000a6a4 <== NEVER TAKEN 4000a690: 84 02 20 54 add %o0, 0x54, %g2 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); 4000a694: 82 02 20 50 add %o0, 0x50, %g1 Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 4000a698: c4 22 20 50 st %g2, [ %o0 + 0x50 ] head->previous = NULL; 4000a69c: c0 22 20 54 clr [ %o0 + 0x54 ] tail->previous = head; 4000a6a0: 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; } 4000a6a4: 81 c7 e0 08 ret 4000a6a8: 91 e8 00 08 restore %g0, %o0, %o0 4000a6ac: 40 00 a7 04 call 400342bc <__end+0x1d25c> <== NOT EXECUTED 4000a6b0: 40 00 a6 fc call 400342a0 <__end+0x1d240> <== NOT EXECUTED 4000a6b4: 40 00 a7 40 call 400343b4 <__end+0x1d354> <== NOT EXECUTED 4000a6b8: 40 00 a7 1c call 40034328 <__end+0x1d2c8> <== NOT EXECUTED 4000a6bc: 40 00 a7 1c call 4003432c <__end+0x1d2cc> <== NOT EXECUTED 4000a6c0: 40 00 a7 0c call 400342f0 <__end+0x1d290> <== NOT EXECUTED 4000a6c4: 40 00 a7 0c call 400342f4 <__end+0x1d294> <== NOT EXECUTED 4000a6c8: 40 00 a7 30 call 40034388 <__end+0x1d328> <== NOT EXECUTED =============================================================================== 40004c84 : */ void IMFS_dump_directory( IMFS_jnode_t *the_directory, int level ) { 40004c84: 9d e3 bf a0 save %sp, -96, %sp * */ int IMFS_memfile_maximum_size( void ) { return IMFS_MEMFILE_MAXIMUM_SIZE; } 40004c88: e8 06 20 50 ld [ %i0 + 0x50 ], %l4 RTEMS_INLINE_ROUTINE bool _Chain_Is_tail( Chain_Control *the_chain, const Chain_Node *the_node ) { return (the_node == _Chain_Tail(the_chain)); 40004c8c: a0 06 20 54 add %i0, 0x54, %l0 IMFS_assert( level >= 0 ); IMFS_assert( the_directory->type == IMFS_DIRECTORY ); the_chain = &the_directory->info.directory.Entries; for ( the_node = rtems_chain_first( the_chain ); 40004c90: 80 a5 00 10 cmp %l4, %l0 40004c94: 02 80 00 1e be 40004d0c 40004c98: 27 10 00 98 sethi %hi(0x40026000), %l3 40004c9c: 2b 10 00 9e sethi %hi(0x40027800), %l5 the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; for ( i=0 ; i<=level ; i++ ) fprintf(stdout, "...." ); 40004ca0: a6 14 e2 b0 or %l3, 0x2b0, %l3 IMFS_print_jnode( the_jnode ); if ( the_jnode->type == IMFS_DIRECTORY ) IMFS_dump_directory( the_jnode, level + 1 ); 40004ca4: ac 06 60 01 add %i1, 1, %l6 !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; for ( i=0 ; i<=level ; i++ ) 40004ca8: 80 a6 60 00 cmp %i1, 0 40004cac: 06 80 00 0e bl 40004ce4 <== NEVER TAKEN 40004cb0: 01 00 00 00 nop 40004cb4: a2 10 20 00 clr %l1 ! 0 40004cb8: a4 15 63 38 or %l5, 0x338, %l2 fprintf(stdout, "...." ); 40004cbc: c2 04 80 00 ld [ %l2 ], %g1 40004cc0: 90 10 00 13 mov %l3, %o0 40004cc4: d6 00 60 08 ld [ %g1 + 8 ], %o3 40004cc8: 92 10 20 01 mov 1, %o1 40004ccc: 40 00 3f 9c call 40014b3c 40004cd0: 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++ ) 40004cd4: a2 04 60 01 inc %l1 40004cd8: 80 a6 40 11 cmp %i1, %l1 40004cdc: 36 bf ff f9 bge,a 40004cc0 40004ce0: c2 04 80 00 ld [ %l2 ], %g1 fprintf(stdout, "...." ); IMFS_print_jnode( the_jnode ); 40004ce4: 7f ff ff a1 call 40004b68 40004ce8: 90 10 00 14 mov %l4, %o0 if ( the_jnode->type == IMFS_DIRECTORY ) 40004cec: c2 05 20 4c ld [ %l4 + 0x4c ], %g1 40004cf0: 80 a0 60 01 cmp %g1, 1 40004cf4: 22 80 00 08 be,a 40004d14 40004cf8: 90 10 00 14 mov %l4, %o0 the_chain = &the_directory->info.directory.Entries; for ( the_node = rtems_chain_first( the_chain ); !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { 40004cfc: e8 05 00 00 ld [ %l4 ], %l4 IMFS_assert( level >= 0 ); IMFS_assert( the_directory->type == IMFS_DIRECTORY ); the_chain = &the_directory->info.directory.Entries; for ( the_node = rtems_chain_first( the_chain ); 40004d00: 80 a5 00 10 cmp %l4, %l0 40004d04: 12 bf ff ea bne 40004cac 40004d08: 80 a6 60 00 cmp %i1, 0 40004d0c: 81 c7 e0 08 ret 40004d10: 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 ); 40004d14: 7f ff ff dc call 40004c84 40004d18: 92 10 00 16 mov %l6, %o1 the_chain = &the_directory->info.directory.Entries; for ( the_node = rtems_chain_first( the_chain ); !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { 40004d1c: 10 bf ff f9 b 40004d00 40004d20: e8 05 00 00 ld [ %l4 ], %l4 =============================================================================== 4000a854 : const char *pathname, /* IN */ size_t pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 4000a854: 9d e3 bf 78 save %sp, -136, %sp char token[ IMFS_NAME_MAX + 1 ]; rtems_filesystem_location_info_t newloc; IMFS_jnode_t *node; int result; if ( !rtems_libio_is_valid_perms( flags ) ) { 4000a858: 80 8e bf f8 btst -8, %i2 4000a85c: 12 80 00 9f bne 4000aad8 <== NEVER TAKEN 4000a860: a0 10 00 18 mov %i0, %l0 /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; 4000a864: e4 06 c0 00 ld [ %i3 ], %l2 size_t pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { int i = 0; 4000a868: a2 10 20 00 clr %l1 4000a86c: a6 07 bf d8 add %fp, -40, %l3 4000a870: a8 07 bf fc add %fp, -4, %l4 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 4000a874: 2b 10 00 56 sethi %hi(0x40015800), %l5 * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); 4000a878: 90 04 00 11 add %l0, %l1, %o0 4000a87c: 92 10 00 19 mov %i1, %o1 4000a880: 94 10 00 13 mov %l3, %o2 4000a884: 40 00 02 30 call 4000b144 4000a888: 96 10 00 14 mov %l4, %o3 pathnamelen -= len; i += len; if ( !pathloc->node_access ) 4000a88c: 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 ); 4000a890: ac 10 00 08 mov %o0, %l6 pathnamelen -= len; i += len; if ( !pathloc->node_access ) 4000a894: 80 a0 60 00 cmp %g1, 0 4000a898: 02 80 00 5a be 4000aa00 <== NEVER TAKEN 4000a89c: c4 07 bf fc ld [ %fp + -4 ], %g2 */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); pathnamelen -= len; 4000a8a0: b2 26 40 02 sub %i1, %g2, %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 ) 4000a8a4: 80 a2 20 00 cmp %o0, 0 4000a8a8: 12 80 00 11 bne 4000a8ec 4000a8ac: a2 04 40 02 add %l1, %g2, %l1 * 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 ) { 4000a8b0: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 4000a8b4: 80 a0 a0 01 cmp %g2, 1 4000a8b8: 22 80 00 71 be,a 4000aa7c 4000a8bc: c2 00 60 5c ld [ %g1 + 0x5c ], %g1 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 4000a8c0: 7f ff ff 83 call 4000a6cc 4000a8c4: 90 10 00 1b mov %i3, %o0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) 4000a8c8: 92 10 00 1a mov %i2, %o1 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 4000a8cc: b0 10 00 08 mov %o0, %i0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) 4000a8d0: 7f ff ff a1 call 4000a754 4000a8d4: 90 10 00 1b mov %i3, %o0 4000a8d8: 80 a2 20 00 cmp %o0, 0 4000a8dc: 02 80 00 79 be 4000aac0 4000a8e0: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EACCES ); return result; } 4000a8e4: 81 c7 e0 08 ret 4000a8e8: 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 ) 4000a8ec: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2 4000a8f0: 80 a0 a0 01 cmp %g2, 1 4000a8f4: 02 80 00 3c be 4000a9e4 4000a8f8: 90 10 00 1b mov %i3, %o0 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; switch( type ) { 4000a8fc: 80 a5 a0 03 cmp %l6, 3 4000a900: 02 80 00 0b be 4000a92c 4000a904: a4 10 00 01 mov %g1, %l2 4000a908: 80 a5 a0 04 cmp %l6, 4 4000a90c: 02 80 00 30 be 4000a9cc 4000a910: 80 a5 a0 02 cmp %l6, 2 4000a914: 02 80 00 1b be 4000a980 4000a918: 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) ) { 4000a91c: 12 bf ff d8 bne 4000a87c <== ALWAYS TAKEN 4000a920: 90 04 00 11 add %l0, %l1, %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 ) { 4000a924: 10 bf ff e4 b 4000a8b4 <== NOT EXECUTED 4000a928: 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 ) { 4000a92c: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 4000a930: 80 a0 60 03 cmp %g1, 3 4000a934: 02 80 00 39 be 4000aa18 4000a938: 80 a0 60 04 cmp %g1, 4 * It would be a design error if we evaluated the link and * was broken. */ IMFS_assert( node ); } else if ( node->type == IMFS_SYM_LINK ) { 4000a93c: 02 80 00 73 be 4000ab08 4000a940: 90 10 00 1b mov %i3, %o0 } /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 4000a944: 80 a0 60 01 cmp %g1, 1 4000a948: 12 80 00 6a bne 4000aaf0 4000a94c: 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 ) { 4000a950: c2 04 a0 5c ld [ %l2 + 0x5c ], %g1 4000a954: 80 a0 60 00 cmp %g1, 0 4000a958: 32 80 00 4d bne,a 4000aa8c 4000a95c: c4 00 60 28 ld [ %g1 + 0x28 ], %g2 } /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); 4000a960: 90 10 00 12 mov %l2, %o0 4000a964: 40 00 01 d6 call 4000b0bc 4000a968: 92 10 00 13 mov %l3, %o1 if ( !node ) 4000a96c: a4 92 20 00 orcc %o0, 0, %l2 4000a970: 02 80 00 24 be 4000aa00 4000a974: 01 00 00 00 nop /* * Set the node access to the point we have found. */ pathloc->node_access = node; 4000a978: 10 bf ff c0 b 4000a878 4000a97c: e4 26 c0 00 st %l2, [ %i3 ] case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 4000a980: c4 05 63 f4 ld [ %l5 + 0x3f4 ], %g2 4000a984: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2 4000a988: 80 a0 80 01 cmp %g2, %g1 4000a98c: 02 bf ff bc be 4000a87c 4000a990: 90 04 00 11 add %l0, %l1, %o0 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access) { 4000a994: c4 06 e0 10 ld [ %i3 + 0x10 ], %g2 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 4000a998: c6 00 a0 1c ld [ %g2 + 0x1c ], %g3 4000a99c: 80 a0 c0 01 cmp %g3, %g1 4000a9a0: 22 80 00 24 be,a 4000aa30 4000a9a4: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3 pathnamelen+len, flags,pathloc); } } else { if ( !node->Parent ) 4000a9a8: e4 00 60 08 ld [ %g1 + 8 ], %l2 4000a9ac: 80 a4 a0 00 cmp %l2, 0 4000a9b0: 32 bf ff b3 bne,a 4000a87c 4000a9b4: e4 26 c0 00 st %l2, [ %i3 ] rtems_set_errno_and_return_minus_one( ENOENT ); 4000a9b8: 40 00 11 cc call 4000f0e8 <__errno> 4000a9bc: b0 10 3f ff mov -1, %i0 4000a9c0: ec 22 00 00 st %l6, [ %o0 ] 4000a9c4: 81 c7 e0 08 ret 4000a9c8: 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 ); 4000a9cc: 40 00 11 c7 call 4000f0e8 <__errno> 4000a9d0: b0 10 3f ff mov -1, %i0 4000a9d4: 82 10 20 5b mov 0x5b, %g1 4000a9d8: c2 22 00 00 st %g1, [ %o0 ] 4000a9dc: 81 c7 e0 08 ret 4000a9e0: 81 e8 00 00 restore /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) if ( node->type == IMFS_DIRECTORY ) if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) 4000a9e4: 7f ff ff 5c call 4000a754 4000a9e8: 92 10 20 01 mov 1, %o1 4000a9ec: 80 a2 20 00 cmp %o0, 0 4000a9f0: 02 80 00 4e be 4000ab28 4000a9f4: 01 00 00 00 nop 4000a9f8: 10 bf ff c1 b 4000a8fc 4000a9fc: c2 06 c0 00 ld [ %i3 ], %g1 /* * 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 ); 4000aa00: 40 00 11 ba call 4000f0e8 <__errno> 4000aa04: b0 10 3f ff mov -1, %i0 4000aa08: 82 10 20 02 mov 2, %g1 4000aa0c: c2 22 00 00 st %g1, [ %o0 ] 4000aa10: 81 c7 e0 08 ret 4000aa14: 81 e8 00 00 restore case IMFS_NAME: /* * If we are at a link follow it. */ if ( node->type == IMFS_HARD_LINK ) { IMFS_evaluate_hard_link( pathloc, 0 ); 4000aa18: 90 10 00 1b mov %i3, %o0 4000aa1c: 7f ff ff 79 call 4000a800 4000aa20: 92 10 20 00 clr %o1 node = pathloc->node_access; 4000aa24: e4 06 c0 00 ld [ %i3 ], %l2 4000aa28: 10 bf ff c7 b 4000a944 4000aa2c: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 4000aa30: d8 00 a0 0c ld [ %g2 + 0xc ], %o4 4000aa34: da 00 a0 10 ld [ %g2 + 0x10 ], %o5 4000aa38: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4 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; return (*pathloc->ops->evalpath_h)(&(pathname[i-len]), 4000aa3c: d2 07 bf fc ld [ %fp + -4 ], %o1 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 4000aa40: c4 00 a0 08 ld [ %g2 + 8 ], %g2 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; return (*pathloc->ops->evalpath_h)(&(pathname[i-len]), 4000aa44: c2 00 c0 00 ld [ %g3 ], %g1 4000aa48: 90 24 40 09 sub %l1, %o1, %o0 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 4000aa4c: c4 26 c0 00 st %g2, [ %i3 ] 4000aa50: d8 26 e0 04 st %o4, [ %i3 + 4 ] 4000aa54: da 26 e0 08 st %o5, [ %i3 + 8 ] 4000aa58: c6 26 e0 0c st %g3, [ %i3 + 0xc ] 4000aa5c: c8 26 e0 10 st %g4, [ %i3 + 0x10 ] if ( node->type == IMFS_DIRECTORY ) { if ( node->info.directory.mt_fs != NULL ) { newloc = node->info.directory.mt_fs->mt_fs_root; *pathloc = newloc; return (*pathloc->ops->evalpath_h)( &pathname[i-len], 4000aa60: 90 04 00 08 add %l0, %o0, %o0 4000aa64: 92 06 40 09 add %i1, %o1, %o1 4000aa68: 94 10 00 1a mov %i2, %o2 4000aa6c: 9f c0 40 00 call %g1 4000aa70: 96 10 00 1b mov %i3, %o3 4000aa74: 81 c7 e0 08 ret 4000aa78: 91 e8 00 08 restore %g0, %o0, %o0 * * NOTE: The behavior of stat() on a mount point appears to be questionable. */ if ( node->type == IMFS_DIRECTORY ) { if ( node->info.directory.mt_fs != NULL ) { 4000aa7c: 80 a0 60 00 cmp %g1, 0 4000aa80: 02 bf ff 90 be 4000a8c0 4000aa84: 01 00 00 00 nop 4000aa88: c4 00 60 28 ld [ %g1 + 0x28 ], %g2 4000aa8c: da 00 60 20 ld [ %g1 + 0x20 ], %o5 4000aa90: c8 00 60 24 ld [ %g1 + 0x24 ], %g4 4000aa94: c6 00 60 2c ld [ %g1 + 0x2c ], %g3 4000aa98: d8 00 60 1c ld [ %g1 + 0x1c ], %o4 newloc = node->info.directory.mt_fs->mt_fs_root; *pathloc = newloc; return (*pathloc->ops->evalpath_h)( &pathname[i-len], 4000aa9c: d2 07 bf fc ld [ %fp + -4 ], %o1 4000aaa0: c2 00 80 00 ld [ %g2 ], %g1 4000aaa4: 90 24 40 09 sub %l1, %o1, %o0 * * NOTE: The behavior of stat() on a mount point appears to be questionable. */ if ( node->type == IMFS_DIRECTORY ) { if ( node->info.directory.mt_fs != NULL ) { 4000aaa8: d8 26 c0 00 st %o4, [ %i3 ] 4000aaac: da 26 e0 04 st %o5, [ %i3 + 4 ] 4000aab0: c8 26 e0 08 st %g4, [ %i3 + 8 ] 4000aab4: c4 26 e0 0c st %g2, [ %i3 + 0xc ] 4000aab8: 10 bf ff ea b 4000aa60 4000aabc: c6 26 e0 10 st %g3, [ %i3 + 0x10 ] /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); 4000aac0: 40 00 11 8a call 4000f0e8 <__errno> 4000aac4: b0 10 3f ff mov -1, %i0 4000aac8: 82 10 20 0d mov 0xd, %g1 4000aacc: c2 22 00 00 st %g1, [ %o0 ] return result; } 4000aad0: 81 c7 e0 08 ret 4000aad4: 81 e8 00 00 restore rtems_filesystem_location_info_t newloc; IMFS_jnode_t *node; int result; if ( !rtems_libio_is_valid_perms( flags ) ) { rtems_set_errno_and_return_minus_one( EIO ); 4000aad8: 40 00 11 84 call 4000f0e8 <__errno> <== NOT EXECUTED 4000aadc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4000aae0: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED 4000aae4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 4000aae8: 81 c7 e0 08 ret <== NOT EXECUTED 4000aaec: 81 e8 00 00 restore <== NOT EXECUTED /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); 4000aaf0: 40 00 11 7e call 4000f0e8 <__errno> 4000aaf4: b0 10 3f ff mov -1, %i0 4000aaf8: 82 10 20 14 mov 0x14, %g1 4000aafc: c2 22 00 00 st %g1, [ %o0 ] 4000ab00: 81 c7 e0 08 ret 4000ab04: 81 e8 00 00 restore * was broken. */ IMFS_assert( node ); } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_sym_link( pathloc, 0 ); 4000ab08: 40 00 00 0e call 4000ab40 4000ab0c: 92 10 20 00 clr %o1 /* * In contrast to a hard link, it is possible to have a broken * symbolic link. */ node = pathloc->node_access; 4000ab10: e4 06 c0 00 ld [ %i3 ], %l2 if ( result == -1 ) 4000ab14: 80 a2 3f ff cmp %o0, -1 4000ab18: 02 bf ff 73 be 4000a8e4 <== NEVER TAKEN 4000ab1c: b0 10 00 08 mov %o0, %i0 /* * In contrast to a hard link, it is possible to have a broken * symbolic link. */ node = pathloc->node_access; 4000ab20: 10 bf ff 89 b 4000a944 4000ab24: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1 * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) if ( node->type == IMFS_DIRECTORY ) if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); 4000ab28: 40 00 11 70 call 4000f0e8 <__errno> 4000ab2c: b0 10 3f ff mov -1, %i0 4000ab30: 82 10 20 0d mov 0xd, %g1 4000ab34: c2 22 00 00 st %g1, [ %o0 ] 4000ab38: 81 c7 e0 08 ret 4000ab3c: 81 e8 00 00 restore =============================================================================== 4000acac : int IMFS_evaluate_for_make( const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { 4000acac: 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; 4000acb0: e0 06 40 00 ld [ %i1 ], %l0 /* * Get the path length. */ pathlen = strlen( path ); 4000acb4: 90 10 00 18 mov %i0, %o0 4000acb8: 40 00 14 ca call 4000ffe0 4000acbc: a2 10 00 18 mov %i0, %l1 const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { int i = 0; 4000acc0: a6 10 20 00 clr %l3 node = pathloc->node_access; /* * Get the path length. */ pathlen = strlen( path ); 4000acc4: a4 10 00 08 mov %o0, %l2 4000acc8: a8 07 bf d8 add %fp, -40, %l4 4000accc: aa 07 bf fc add %fp, -4, %l5 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 4000acd0: 2d 10 00 56 sethi %hi(0x40015800), %l6 * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); 4000acd4: 92 10 00 12 mov %l2, %o1 4000acd8: 90 04 40 13 add %l1, %l3, %o0 4000acdc: 94 10 00 14 mov %l4, %o2 4000ace0: 40 00 01 19 call 4000b144 4000ace4: 96 10 00 15 mov %l5, %o3 pathlen -= len; i += len; if ( !pathloc->node_access ) 4000ace8: c2 06 40 00 ld [ %i1 ], %g1 */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; 4000acec: fa 07 bf fc ld [ %fp + -4 ], %i5 * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); 4000acf0: ae 10 00 08 mov %o0, %l7 pathlen -= len; i += len; if ( !pathloc->node_access ) 4000acf4: 80 a0 60 00 cmp %g1, 0 4000acf8: 02 80 00 78 be 4000aed8 <== NEVER TAKEN 4000acfc: a4 24 80 1d sub %l2, %i5, %l2 /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 4000ad00: 80 a2 20 00 cmp %o0, 0 4000ad04: 32 80 00 08 bne,a 4000ad24 4000ad08: 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 ); 4000ad0c: 40 00 10 f7 call 4000f0e8 <__errno> 4000ad10: b0 10 3f ff mov -1, %i0 4000ad14: 82 10 20 11 mov 0x11, %g1 4000ad18: c2 22 00 00 st %g1, [ %o0 ] 4000ad1c: 81 c7 e0 08 ret 4000ad20: 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 ) 4000ad24: 80 a0 a0 01 cmp %g2, 1 4000ad28: 02 80 00 65 be 4000aebc 4000ad2c: 90 10 00 19 mov %i1, %o0 while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; i += len; 4000ad30: a6 04 c0 1d add %l3, %i5, %l3 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; switch( type ) { 4000ad34: 80 a5 e0 02 cmp %l7, 2 4000ad38: 02 80 00 31 be 4000adfc 4000ad3c: a0 10 00 01 mov %g1, %l0 4000ad40: 80 a5 e0 02 cmp %l7, 2 4000ad44: 08 80 00 0d bleu 4000ad78 4000ad48: 80 a5 e0 00 cmp %l7, 0 4000ad4c: 80 a5 e0 03 cmp %l7, 3 4000ad50: 02 80 00 12 be 4000ad98 4000ad54: 80 a5 e0 04 cmp %l7, 4 4000ad58: 12 bf ff e0 bne 4000acd8 <== NEVER TAKEN 4000ad5c: 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 ); 4000ad60: 40 00 10 e2 call 4000f0e8 <__errno> 4000ad64: b0 10 3f ff mov -1, %i0 4000ad68: 82 10 20 5b mov 0x5b, %g1 4000ad6c: c2 22 00 00 st %g1, [ %o0 ] 4000ad70: 81 c7 e0 08 ret 4000ad74: 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 ) { 4000ad78: 12 bf ff d8 bne 4000acd8 <== ALWAYS TAKEN 4000ad7c: 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 ); 4000ad80: 40 00 10 da call 4000f0e8 <__errno> <== NOT EXECUTED 4000ad84: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4000ad88: 82 10 20 11 mov 0x11, %g1 <== NOT EXECUTED 4000ad8c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 4000ad90: 81 c7 e0 08 ret <== NOT EXECUTED 4000ad94: 81 e8 00 00 restore <== NOT EXECUTED pathloc->node_access = node; break; case IMFS_NAME: if ( node->type == IMFS_HARD_LINK ) { 4000ad98: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 4000ad9c: 80 a0 60 03 cmp %g1, 3 4000ada0: 02 80 00 7f be 4000af9c 4000ada4: 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 ) { 4000ada8: 02 80 00 7e be 4000afa0 4000adac: 90 10 00 19 mov %i1, %o0 if ( result == -1 ) return -1; } node = pathloc->node_access; if ( !node ) 4000adb0: 80 a4 20 00 cmp %l0, 0 4000adb4: 02 80 00 67 be 4000af50 <== NEVER TAKEN 4000adb8: 01 00 00 00 nop /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 4000adbc: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 4000adc0: 80 a0 60 01 cmp %g1, 1 4000adc4: 12 80 00 63 bne 4000af50 4000adc8: 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 ) { 4000adcc: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 4000add0: 80 a0 60 00 cmp %g1, 0 4000add4: 32 80 00 65 bne,a 4000af68 4000add8: c4 00 60 28 ld [ %g1 + 0x28 ], %g2 /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); 4000addc: 90 10 00 10 mov %l0, %o0 4000ade0: 40 00 00 b7 call 4000b0bc 4000ade4: 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 ) 4000ade8: a0 92 20 00 orcc %o0, 0, %l0 4000adec: 02 80 00 17 be 4000ae48 4000adf0: c2 07 bf fc ld [ %fp + -4 ], %g1 done = true; else pathloc->node_access = node; 4000adf4: 10 bf ff b8 b 4000acd4 4000adf8: 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 ) 4000adfc: c4 05 a3 f4 ld [ %l6 + 0x3f4 ], %g2 4000ae00: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2 4000ae04: 80 a0 40 02 cmp %g1, %g2 4000ae08: 02 bf ff b4 be 4000acd8 4000ae0c: 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){ 4000ae10: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 4000ae14: c6 00 a0 1c ld [ %g2 + 0x1c ], %g3 4000ae18: 80 a0 40 03 cmp %g1, %g3 4000ae1c: 22 80 00 35 be,a 4000aef0 4000ae20: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3 *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); } } else { if ( !node->Parent ) 4000ae24: e0 00 60 08 ld [ %g1 + 8 ], %l0 4000ae28: 80 a4 20 00 cmp %l0, 0 4000ae2c: 32 bf ff ab bne,a 4000acd8 4000ae30: e0 26 40 00 st %l0, [ %i1 ] rtems_set_errno_and_return_minus_one( ENOENT ); 4000ae34: 40 00 10 ad call 4000f0e8 <__errno> 4000ae38: b0 10 3f ff mov -1, %i0 4000ae3c: ee 22 00 00 st %l7, [ %o0 ] 4000ae40: 81 c7 e0 08 ret 4000ae44: 81 e8 00 00 restore case IMFS_CURRENT_DIR: break; } } *name = &path[ i - len ]; 4000ae48: 82 24 c0 01 sub %l3, %g1, %g1 4000ae4c: 82 04 40 01 add %l1, %g1, %g1 4000ae50: 10 80 00 07 b 4000ae6c 4000ae54: c2 26 80 00 st %g1, [ %i2 ] * We have evaluated the path as far as we can. * Verify there is not any invalid stuff at the end of the name. */ for( ; path[i] != '\0'; i++) { if ( !IMFS_is_separator( path[ i ] ) ) 4000ae58: 7f ff e2 10 call 40003698 4000ae5c: a6 04 e0 01 inc %l3 4000ae60: 80 a2 20 00 cmp %o0, 0 4000ae64: 02 80 00 1d be 4000aed8 4000ae68: 01 00 00 00 nop /* * We have evaluated the path as far as we can. * Verify there is not any invalid stuff at the end of the name. */ for( ; path[i] != '\0'; i++) { 4000ae6c: d0 0c 40 13 ldub [ %l1 + %l3 ], %o0 4000ae70: 91 2a 20 18 sll %o0, 0x18, %o0 4000ae74: 80 a2 20 00 cmp %o0, 0 4000ae78: 12 bf ff f8 bne 4000ae58 4000ae7c: 91 3a 20 18 sra %o0, 0x18, %o0 /* * Verify we can execute and write to this directory. */ result = IMFS_Set_handlers( pathloc ); 4000ae80: 7f ff fe 13 call 4000a6cc 4000ae84: 90 10 00 19 mov %i1, %o0 /* * The returned node must be a directory */ node = pathloc->node_access; if ( node->type != IMFS_DIRECTORY ) 4000ae88: c2 06 40 00 ld [ %i1 ], %g1 4000ae8c: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 4000ae90: 80 a0 60 01 cmp %g1, 1 4000ae94: 12 80 00 2f bne 4000af50 <== NEVER TAKEN 4000ae98: b0 10 00 08 mov %o0, %i0 /* * We must have Write and execute permission on the returned node. */ if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) ) 4000ae9c: 90 10 00 19 mov %i1, %o0 4000aea0: 7f ff fe 2d call 4000a754 4000aea4: 92 10 20 03 mov 3, %o1 4000aea8: 80 a2 20 00 cmp %o0, 0 4000aeac: 02 80 00 23 be 4000af38 4000aeb0: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EACCES ); return result; } 4000aeb4: 81 c7 e0 08 ret 4000aeb8: 81 e8 00 00 restore * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) if ( node->type == IMFS_DIRECTORY ) if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) 4000aebc: 7f ff fe 26 call 4000a754 4000aec0: 92 10 20 01 mov 1, %o1 4000aec4: 80 a2 20 00 cmp %o0, 0 4000aec8: 02 80 00 3d be 4000afbc 4000aecc: 01 00 00 00 nop 4000aed0: 10 bf ff 98 b 4000ad30 4000aed4: c2 06 40 00 ld [ %i1 ], %g1 * Verify there is not any invalid stuff at the end of the name. */ for( ; path[i] != '\0'; i++) { if ( !IMFS_is_separator( path[ i ] ) ) rtems_set_errno_and_return_minus_one( ENOENT ); 4000aed8: 40 00 10 84 call 4000f0e8 <__errno> 4000aedc: b0 10 3f ff mov -1, %i0 4000aee0: 82 10 20 02 mov 2, %g1 4000aee4: c2 22 00 00 st %g1, [ %o0 ] 4000aee8: 81 c7 e0 08 ret 4000aeec: 81 e8 00 00 restore /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){ 4000aef0: d8 00 a0 0c ld [ %g2 + 0xc ], %o4 4000aef4: da 00 a0 10 ld [ %g2 + 0x10 ], %o5 4000aef8: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4 break; } else { newloc = pathloc->mt_entry->mt_point_node; *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 4000aefc: d0 07 bf fc ld [ %fp + -4 ], %o0 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){ 4000af00: c4 00 a0 08 ld [ %g2 + 8 ], %g2 break; } else { newloc = pathloc->mt_entry->mt_point_node; *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 4000af04: c2 00 e0 04 ld [ %g3 + 4 ], %g1 4000af08: 90 24 c0 08 sub %l3, %o0, %o0 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){ 4000af0c: c4 26 40 00 st %g2, [ %i1 ] 4000af10: d8 26 60 04 st %o4, [ %i1 + 4 ] 4000af14: da 26 60 08 st %o5, [ %i1 + 8 ] 4000af18: c6 26 60 0c st %g3, [ %i1 + 0xc ] 4000af1c: c8 26 60 10 st %g4, [ %i1 + 0x10 ] */ if ( node->info.directory.mt_fs != NULL ) { newloc = node->info.directory.mt_fs->mt_fs_root; *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 4000af20: 90 04 40 08 add %l1, %o0, %o0 4000af24: 92 10 00 19 mov %i1, %o1 4000af28: 9f c0 40 00 call %g1 4000af2c: 94 10 00 1a mov %i2, %o2 4000af30: 81 c7 e0 08 ret 4000af34: 91 e8 00 08 restore %g0, %o0, %o0 /* * We must have Write and execute permission on the returned node. */ if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) ) rtems_set_errno_and_return_minus_one( EACCES ); 4000af38: 40 00 10 6c call 4000f0e8 <__errno> 4000af3c: b0 10 3f ff mov -1, %i0 4000af40: 82 10 20 0d mov 0xd, %g1 4000af44: c2 22 00 00 st %g1, [ %o0 ] return result; } 4000af48: 81 c7 e0 08 ret 4000af4c: 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 ); 4000af50: 40 00 10 66 call 4000f0e8 <__errno> 4000af54: b0 10 3f ff mov -1, %i0 4000af58: 82 10 20 14 mov 0x14, %g1 4000af5c: c2 22 00 00 st %g1, [ %o0 ] 4000af60: 81 c7 e0 08 ret 4000af64: 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 ) { 4000af68: da 00 60 20 ld [ %g1 + 0x20 ], %o5 4000af6c: c8 00 60 24 ld [ %g1 + 0x24 ], %g4 4000af70: c6 00 60 2c ld [ %g1 + 0x2c ], %g3 4000af74: d8 00 60 1c ld [ %g1 + 0x1c ], %o4 newloc = node->info.directory.mt_fs->mt_fs_root; *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 4000af78: d0 07 bf fc ld [ %fp + -4 ], %o0 4000af7c: c2 00 a0 04 ld [ %g2 + 4 ], %g1 4000af80: 90 24 c0 08 sub %l3, %o0, %o0 /* * If we are at a node that is a mount point. Set loc to the * new fs root node and let them finish evaluating the path. */ if ( node->info.directory.mt_fs != NULL ) { 4000af84: d8 26 40 00 st %o4, [ %i1 ] 4000af88: da 26 60 04 st %o5, [ %i1 + 4 ] 4000af8c: c8 26 60 08 st %g4, [ %i1 + 8 ] 4000af90: c4 26 60 0c st %g2, [ %i1 + 0xc ] 4000af94: 10 bf ff e3 b 4000af20 4000af98: c6 26 60 10 st %g3, [ %i1 + 0x10 ] if ( result == -1 ) return -1; } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_link( pathloc, 0 ); 4000af9c: 90 10 00 19 mov %i1, %o0 4000afa0: 7f ff ff 0c call 4000abd0 4000afa4: 92 10 20 00 clr %o1 if ( result == -1 ) 4000afa8: 80 a2 3f ff cmp %o0, -1 4000afac: 02 bf ff 5c be 4000ad1c <== NEVER TAKEN 4000afb0: b0 10 00 08 mov %o0, %i0 4000afb4: 10 bf ff 7f b 4000adb0 4000afb8: e0 06 40 00 ld [ %i1 ], %l0 */ if ( type != IMFS_NO_MORE_PATH ) if ( node->type == IMFS_DIRECTORY ) if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); 4000afbc: 40 00 10 4b call 4000f0e8 <__errno> 4000afc0: b0 10 3f ff mov -1, %i0 4000afc4: 82 10 20 0d mov 0xd, %g1 4000afc8: c2 22 00 00 st %g1, [ %o0 ] 4000afcc: 81 c7 e0 08 ret 4000afd0: 81 e8 00 00 restore =============================================================================== 4000abd0 : */ int IMFS_evaluate_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 4000abd0: 9d e3 bf a0 save %sp, -96, %sp */ rtems_filesystem_link_counts ++; if ( rtems_filesystem_link_counts > MAXSYMLINK ) { rtems_filesystem_link_counts = 0; rtems_set_errno_and_return_minus_one( ELOOP ); 4000abd4: 21 10 00 56 sethi %hi(0x40015800), %l0 */ int IMFS_evaluate_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 4000abd8: a2 10 00 18 mov %i0, %l1 */ rtems_filesystem_link_counts ++; if ( rtems_filesystem_link_counts > MAXSYMLINK ) { rtems_filesystem_link_counts = 0; rtems_set_errno_and_return_minus_one( ELOOP ); 4000abdc: 10 80 00 07 b 4000abf8 4000abe0: c2 04 23 f4 ld [ %l0 + 0x3f4 ], %g1 */ if ( jnode->type == IMFS_HARD_LINK ) result = IMFS_evaluate_hard_link( node, flags ); else if (jnode->type == IMFS_SYM_LINK ) 4000abe4: 02 80 00 21 be 4000ac68 4000abe8: 84 00 bf fd add %g2, -3, %g2 result = IMFS_evaluate_sym_link( node, flags ); } while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) || 4000abec: 80 a0 a0 01 cmp %g2, 1 4000abf0: 38 80 00 1c bgu,a 4000ac60 <== ALWAYS TAKEN 4000abf4: c0 30 60 30 clrh [ %g1 + 0x30 ] /* * Increment and check the link counter. */ rtems_filesystem_link_counts ++; 4000abf8: c4 10 60 30 lduh [ %g1 + 0x30 ], %g2 { IMFS_jnode_t *jnode; int result = 0; do { jnode = node->node_access; 4000abfc: e4 04 40 00 ld [ %l1 ], %l2 /* * Increment and check the link counter. */ rtems_filesystem_link_counts ++; 4000ac00: 84 00 a0 01 inc %g2 4000ac04: c4 30 60 30 sth %g2, [ %g1 + 0x30 ] if ( rtems_filesystem_link_counts > MAXSYMLINK ) { 4000ac08: 85 28 a0 10 sll %g2, 0x10, %g2 4000ac0c: 85 30 a0 10 srl %g2, 0x10, %g2 4000ac10: 80 a0 a0 05 cmp %g2, 5 4000ac14: 18 80 00 20 bgu 4000ac94 4000ac18: 01 00 00 00 nop /* * Follow the Link node. */ if ( jnode->type == IMFS_HARD_LINK ) 4000ac1c: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2 4000ac20: 80 a0 a0 03 cmp %g2, 3 4000ac24: 12 bf ff f0 bne 4000abe4 4000ac28: 80 a0 a0 04 cmp %g2, 4 result = IMFS_evaluate_hard_link( node, flags ); 4000ac2c: 90 10 00 11 mov %l1, %o0 4000ac30: 7f ff fe f4 call 4000a800 4000ac34: 92 10 00 19 mov %i1, %o1 4000ac38: b0 10 00 08 mov %o0, %i0 else if (jnode->type == IMFS_SYM_LINK ) result = IMFS_evaluate_sym_link( node, flags ); } while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) || ( jnode->type == IMFS_HARD_LINK ) ) ); 4000ac3c: 80 a6 20 00 cmp %i0, 0 4000ac40: 12 80 00 12 bne 4000ac88 4000ac44: c2 04 23 f4 ld [ %l0 + 0x3f4 ], %g1 4000ac48: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2 result = IMFS_evaluate_hard_link( node, flags ); else if (jnode->type == IMFS_SYM_LINK ) result = IMFS_evaluate_sym_link( node, flags ); } while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) || 4000ac4c: 84 00 bf fd add %g2, -3, %g2 4000ac50: 80 a0 a0 01 cmp %g2, 1 4000ac54: 08 bf ff e9 bleu 4000abf8 <== ALWAYS TAKEN 4000ac58: c2 04 23 f4 ld [ %l0 + 0x3f4 ], %g1 /* * Clear link counter. */ rtems_filesystem_link_counts = 0; 4000ac5c: c0 30 60 30 clrh [ %g1 + 0x30 ] <== NOT EXECUTED return result; } 4000ac60: 81 c7 e0 08 ret 4000ac64: 91 e8 20 00 restore %g0, 0, %o0 if ( jnode->type == IMFS_HARD_LINK ) result = IMFS_evaluate_hard_link( node, flags ); else if (jnode->type == IMFS_SYM_LINK ) result = IMFS_evaluate_sym_link( node, flags ); 4000ac68: 90 10 00 11 mov %l1, %o0 4000ac6c: 7f ff ff b5 call 4000ab40 4000ac70: 92 10 00 19 mov %i1, %o1 4000ac74: b0 10 00 08 mov %o0, %i0 } while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) || ( jnode->type == IMFS_HARD_LINK ) ) ); 4000ac78: 80 a6 20 00 cmp %i0, 0 4000ac7c: 22 bf ff f4 be,a 4000ac4c 4000ac80: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2 4000ac84: c2 04 23 f4 ld [ %l0 + 0x3f4 ], %g1 /* * Clear link counter. */ rtems_filesystem_link_counts = 0; 4000ac88: c0 30 60 30 clrh [ %g1 + 0x30 ] return result; } 4000ac8c: 81 c7 e0 08 ret 4000ac90: 81 e8 00 00 restore */ rtems_filesystem_link_counts ++; if ( rtems_filesystem_link_counts > MAXSYMLINK ) { rtems_filesystem_link_counts = 0; rtems_set_errno_and_return_minus_one( ELOOP ); 4000ac94: 40 00 11 15 call 4000f0e8 <__errno> 4000ac98: c0 30 60 30 clrh [ %g1 + 0x30 ] 4000ac9c: 82 10 20 5c mov 0x5c, %g1 4000aca0: c2 22 00 00 st %g1, [ %o0 ] 4000aca4: 81 c7 e0 08 ret 4000aca8: 91 e8 3f ff restore %g0, -1, %o0 =============================================================================== 4000a754 : */ int IMFS_evaluate_permission( rtems_filesystem_location_info_t *node, int flags ) { 4000a754: 9d e3 bf a0 save %sp, -96, %sp uid_t st_uid; gid_t st_gid; IMFS_jnode_t *jnode; int flags_to_test; if ( !rtems_libio_is_valid_perms( flags ) ) 4000a758: 80 8e 7f f8 btst -8, %i1 4000a75c: 12 80 00 23 bne 4000a7e8 <== NEVER TAKEN 4000a760: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EPERM ); jnode = node->node_access; #if defined(RTEMS_POSIX_API) st_uid = geteuid(); 4000a764: 40 00 03 8e call 4000b59c 4000a768: e0 06 00 00 ld [ %i0 ], %l0 st_gid = getegid(); 4000a76c: 40 00 03 88 call 4000b58c 4000a770: a2 10 00 08 mov %o0, %l1 * Check if I am owner or a group member or someone else. */ flags_to_test = flags; if ( st_uid == jnode->st_uid ) 4000a774: c2 14 20 3c lduh [ %l0 + 0x3c ], %g1 4000a778: a3 2c 60 10 sll %l1, 0x10, %l1 4000a77c: a3 34 60 10 srl %l1, 0x10, %l1 4000a780: 80 a0 40 11 cmp %g1, %l1 4000a784: 02 80 00 0c be 4000a7b4 4000a788: 91 2a 20 10 sll %o0, 0x10, %o0 flags_to_test <<= 6; else if ( st_gid == jnode->st_gid ) 4000a78c: c2 14 20 3e lduh [ %l0 + 0x3e ], %g1 4000a790: 91 32 20 10 srl %o0, 0x10, %o0 4000a794: 80 a0 40 08 cmp %g1, %o0 4000a798: 02 80 00 0e be 4000a7d0 <== ALWAYS TAKEN 4000a79c: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 gid_t st_gid; IMFS_jnode_t *jnode; int flags_to_test; if ( !rtems_libio_is_valid_perms( flags ) ) rtems_set_errno_and_return_minus_one( EPERM ); 4000a7a0: b2 2e 40 01 andn %i1, %g1, %i1 <== NOT EXECUTED 4000a7a4: 80 a0 00 19 cmp %g0, %i1 <== NOT EXECUTED 4000a7a8: b0 60 3f ff subx %g0, -1, %i0 <== NOT EXECUTED */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) return 1; return 0; } 4000a7ac: 81 c7 e0 08 ret <== NOT EXECUTED 4000a7b0: 81 e8 00 00 restore <== NOT EXECUTED /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) 4000a7b4: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 */ flags_to_test = flags; if ( st_uid == jnode->st_uid ) flags_to_test <<= 6; 4000a7b8: b3 2e 60 06 sll %i1, 6, %i1 gid_t st_gid; IMFS_jnode_t *jnode; int flags_to_test; if ( !rtems_libio_is_valid_perms( flags ) ) rtems_set_errno_and_return_minus_one( EPERM ); 4000a7bc: b2 2e 40 01 andn %i1, %g1, %i1 4000a7c0: 80 a0 00 19 cmp %g0, %i1 4000a7c4: b0 60 3f ff subx %g0, -1, %i0 */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) return 1; return 0; } 4000a7c8: 81 c7 e0 08 ret 4000a7cc: 81 e8 00 00 restore flags_to_test = flags; if ( st_uid == jnode->st_uid ) flags_to_test <<= 6; else if ( st_gid == jnode->st_gid ) flags_to_test <<= 3; 4000a7d0: b3 2e 60 03 sll %i1, 3, %i1 gid_t st_gid; IMFS_jnode_t *jnode; int flags_to_test; if ( !rtems_libio_is_valid_perms( flags ) ) rtems_set_errno_and_return_minus_one( EPERM ); 4000a7d4: b2 2e 40 01 andn %i1, %g1, %i1 4000a7d8: 80 a0 00 19 cmp %g0, %i1 4000a7dc: b0 60 3f ff subx %g0, -1, %i0 */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) return 1; return 0; } 4000a7e0: 81 c7 e0 08 ret 4000a7e4: 81 e8 00 00 restore gid_t st_gid; IMFS_jnode_t *jnode; int flags_to_test; if ( !rtems_libio_is_valid_perms( flags ) ) rtems_set_errno_and_return_minus_one( EPERM ); 4000a7e8: 40 00 12 40 call 4000f0e8 <__errno> <== NOT EXECUTED 4000a7ec: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4000a7f0: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 4000a7f4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 4000a7f8: 81 c7 e0 08 ret <== NOT EXECUTED 4000a7fc: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40003318 : rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 40003318: 9d e3 bf a0 save %sp, -96, %sp off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); 4000331c: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 40003320: 98 10 00 18 mov %i0, %o4 off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); 40003324: d0 00 60 50 ld [ %g1 + 0x50 ], %o0 40003328: 92 10 00 19 mov %i1, %o1 4000332c: 94 10 00 1a mov %i2, %o2 40003330: 40 00 2b 53 call 4000e07c 40003334: 96 10 00 1b mov %i3, %o3 40003338: 83 3a 20 1f sra %o0, 0x1f, %g1 4000333c: a0 10 00 08 mov %o0, %l0 IMFS_FIFO_RETURN(err); 40003340: 84 10 00 01 mov %g1, %g2 40003344: 80 a0 60 00 cmp %g1, 0 40003348: 06 80 00 05 bl 4000335c <== ALWAYS TAKEN 4000334c: 86 10 00 08 mov %o0, %g3 } 40003350: b0 10 00 02 mov %g2, %i0 40003354: 81 c7 e0 08 ret 40003358: 93 e8 00 03 restore %g0, %g3, %o1 rtems_off64_t offset, int whence ) { off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); IMFS_FIFO_RETURN(err); 4000335c: 40 00 38 b1 call 40011620 <__errno> 40003360: a0 20 00 10 neg %l0 40003364: 05 3f ff ff sethi %hi(0xfffffc00), %g2 40003368: e0 22 00 00 st %l0, [ %o0 ] 4000336c: 84 10 a3 ff or %g2, 0x3ff, %g2 40003370: 10 bf ff f8 b 40003350 40003374: 86 10 00 02 mov %g2, %g3 =============================================================================== 40003408 : ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 40003408: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *jnode = iop->pathinfo.node_access; 4000340c: e0 06 20 1c ld [ %i0 + 0x1c ], %l0 ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 40003410: 96 10 00 18 mov %i0, %o3 IMFS_jnode_t *jnode = iop->pathinfo.node_access; int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); 40003414: d0 04 20 50 ld [ %l0 + 0x50 ], %o0 40003418: 92 10 00 19 mov %i1, %o1 4000341c: 40 00 2a 78 call 4000ddfc 40003420: 94 10 00 1a mov %i2, %o2 if (err > 0) { 40003424: a2 92 20 00 orcc %o0, 0, %l1 40003428: 04 80 00 09 ble 4000344c 4000342c: 90 07 bf f8 add %fp, -8, %o0 IMFS_mtime_ctime_update(jnode); 40003430: 40 00 04 6b call 400045dc 40003434: 92 10 20 00 clr %o1 40003438: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000343c: c2 24 20 44 st %g1, [ %l0 + 0x44 ] 40003440: c2 24 20 48 st %g1, [ %l0 + 0x48 ] 40003444: 81 c7 e0 08 ret 40003448: 91 e8 00 11 restore %g0, %l1, %o0 } IMFS_FIFO_RETURN(err); 4000344c: 80 a4 60 00 cmp %l1, 0 40003450: 12 80 00 04 bne 40003460 <== ALWAYS TAKEN 40003454: b0 10 20 00 clr %i0 } 40003458: 81 c7 e0 08 ret <== NOT EXECUTED 4000345c: 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); 40003460: 40 00 38 70 call 40011620 <__errno> 40003464: a2 20 00 11 neg %l1 40003468: e2 22 00 00 st %l1, [ %o0 ] } 4000346c: 81 c7 e0 08 ret 40003470: 91 e8 3f ff restore %g0, -1, %o0 =============================================================================== 4000b0bc : IMFS_jnode_t *IMFS_find_match_in_dir( IMFS_jnode_t *directory, char *name ) { 4000b0bc: 9d e3 bf a0 save %sp, -96, %sp /* * Check for "." and ".." */ if ( !strcmp( name, dotname ) ) 4000b0c0: 13 10 00 54 sethi %hi(0x40015000), %o1 4000b0c4: 90 10 00 19 mov %i1, %o0 4000b0c8: 40 00 13 56 call 4000fe20 4000b0cc: 92 12 62 58 or %o1, 0x258, %o1 4000b0d0: 80 a2 20 00 cmp %o0, 0 4000b0d4: 02 80 00 09 be 4000b0f8 <== NEVER TAKEN 4000b0d8: 90 10 00 19 mov %i1, %o0 return directory; if ( !strcmp( name, dotdotname ) ) 4000b0dc: 13 10 00 54 sethi %hi(0x40015000), %o1 4000b0e0: 40 00 13 50 call 4000fe20 4000b0e4: 92 12 62 60 or %o1, 0x260, %o1 ! 40015260 4000b0e8: 80 a2 20 00 cmp %o0, 0 4000b0ec: 32 80 00 05 bne,a 4000b100 <== ALWAYS TAKEN 4000b0f0: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 return directory->Parent; 4000b0f4: f0 06 20 08 ld [ %i0 + 8 ], %i0 <== NOT EXECUTED 4000b0f8: 81 c7 e0 08 ret 4000b0fc: 81 e8 00 00 restore RTEMS_INLINE_ROUTINE bool _Chain_Is_tail( Chain_Control *the_chain, const Chain_Node *the_node ) { return (the_node == _Chain_Tail(the_chain)); 4000b100: a0 06 20 54 add %i0, 0x54, %l0 the_chain = &directory->info.directory.Entries; for ( the_node = rtems_chain_first( the_chain ); 4000b104: 80 a0 40 10 cmp %g1, %l0 4000b108: 02 bf ff fc be 4000b0f8 4000b10c: b0 10 20 00 clr %i0 4000b110: 10 80 00 05 b 4000b124 4000b114: b0 10 00 01 mov %g1, %i0 4000b118: 80 a6 00 10 cmp %i0, %l0 4000b11c: 22 bf ff f7 be,a 4000b0f8 4000b120: b0 10 20 00 clr %i0 !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; if ( !strcmp( name, the_jnode->name ) ) 4000b124: 92 06 20 0c add %i0, 0xc, %o1 4000b128: 40 00 13 3e call 4000fe20 4000b12c: 90 10 00 19 mov %i1, %o0 4000b130: 80 a2 20 00 cmp %o0, 0 4000b134: 32 bf ff f9 bne,a 4000b118 4000b138: f0 06 00 00 ld [ %i0 ], %i0 return the_jnode; } return 0; } 4000b13c: 81 c7 e0 08 ret 4000b140: 81 e8 00 00 restore =============================================================================== 4000afd4 : ((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next)) int IMFS_fsunmount( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { 4000afd4: 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; 4000afd8: e4 06 20 1c ld [ %i0 + 0x1c ], %l2 loc = temp_mt_entry->mt_fs_root; 4000afdc: c8 06 20 20 ld [ %i0 + 0x20 ], %g4 4000afe0: c6 06 20 24 ld [ %i0 + 0x24 ], %g3 4000afe4: c4 06 20 28 ld [ %i0 + 0x28 ], %g2 4000afe8: c2 06 20 2c ld [ %i0 + 0x2c ], %g1 4000afec: e4 27 bf ec st %l2, [ %fp + -20 ] 4000aff0: c8 27 bf f0 st %g4, [ %fp + -16 ] 4000aff4: c6 27 bf f4 st %g3, [ %fp + -12 ] 4000aff8: c4 27 bf f8 st %g2, [ %fp + -8 ] 4000affc: 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; 4000b000: c0 26 20 1c clr [ %i0 + 0x1c ] 4000b004: a0 07 bf ec add %fp, -20, %l0 do { next = jnode->Parent; 4000b008: e2 04 a0 08 ld [ %l2 + 8 ], %l1 loc.node_access = (void *)jnode; 4000b00c: e4 27 bf ec st %l2, [ %fp + -20 ] IMFS_Set_handlers( &loc ); 4000b010: 7f ff fd af call 4000a6cc 4000b014: 90 10 00 10 mov %l0, %o0 if ( jnode->type != IMFS_DIRECTORY ) { 4000b018: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1 4000b01c: 80 a0 60 01 cmp %g1, 1 4000b020: 12 80 00 19 bne 4000b084 4000b024: 84 04 a0 54 add %l2, 0x54, %g2 result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; jnode = next; } else if ( jnode_has_no_children( jnode ) ) { 4000b028: c2 04 a0 50 ld [ %l2 + 0x50 ], %g1 4000b02c: 80 a0 40 02 cmp %g1, %g2 4000b030: 22 80 00 1c be,a 4000b0a0 4000b034: 90 10 20 00 clr %o0 result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; jnode = next; } if ( jnode != NULL ) { 4000b038: 80 a4 a0 00 cmp %l2, 0 4000b03c: 02 80 00 10 be 4000b07c 4000b040: 01 00 00 00 nop if ( jnode->type == IMFS_DIRECTORY ) { 4000b044: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1 4000b048: 80 a0 60 01 cmp %g1, 1 4000b04c: 32 bf ff f0 bne,a 4000b00c <== NEVER TAKEN 4000b050: e2 04 a0 08 ld [ %l2 + 8 ], %l1 <== NOT EXECUTED } } } while (jnode != NULL); return 0; } 4000b054: c2 04 a0 50 ld [ %l2 + 0x50 ], %g1 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 4000b058: 84 04 a0 54 add %l2, 0x54, %g2 return -1; jnode = next; } if ( jnode != NULL ) { if ( jnode->type == IMFS_DIRECTORY ) { if ( jnode_has_children( jnode ) ) 4000b05c: 80 a0 40 02 cmp %g1, %g2 4000b060: 22 bf ff eb be,a 4000b00c 4000b064: e2 04 a0 08 ld [ %l2 + 8 ], %l1 jnode = jnode_get_first_child( jnode ); } } } while (jnode != NULL); 4000b068: a4 90 60 00 orcc %g1, 0, %l2 4000b06c: 32 bf ff e8 bne,a 4000b00c <== ALWAYS TAKEN 4000b070: e2 04 a0 08 ld [ %l2 + 8 ], %l1 return 0; 4000b074: 81 c7 e0 08 ret <== NOT EXECUTED 4000b078: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED } 4000b07c: 81 c7 e0 08 ret 4000b080: 91 e8 20 00 restore %g0, 0, %o0 next = jnode->Parent; loc.node_access = (void *)jnode; IMFS_Set_handlers( &loc ); if ( jnode->type != IMFS_DIRECTORY ) { result = IMFS_unlink( NULL, &loc ); 4000b084: 92 10 00 10 mov %l0, %o1 4000b088: 7f ff dc 3e call 40002180 4000b08c: 90 10 20 00 clr %o0 if (result != 0) 4000b090: 80 a2 20 00 cmp %o0, 0 4000b094: 12 80 00 08 bne 4000b0b4 <== NEVER TAKEN 4000b098: a4 10 00 11 mov %l1, %l2 4000b09c: 30 bf ff e7 b,a 4000b038 return -1; jnode = next; } else if ( jnode_has_no_children( jnode ) ) { result = IMFS_unlink( NULL, &loc ); 4000b0a0: 7f ff dc 38 call 40002180 4000b0a4: 92 10 00 10 mov %l0, %o1 if (result != 0) 4000b0a8: 80 a2 20 00 cmp %o0, 0 4000b0ac: 02 bf ff e3 be 4000b038 <== ALWAYS TAKEN 4000b0b0: a4 10 00 11 mov %l1, %l2 return -1; 4000b0b4: 81 c7 e0 08 ret <== NOT EXECUTED 4000b0b8: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED =============================================================================== 4000b144 : const char *path, int pathlen, char *token, int *token_len ) { 4000b144: 9d e3 bf a0 save %sp, -96, %sp register int i = 0; 4000b148: a0 10 20 00 clr %l0 /* * Copy a name into token. (Remember NULL is a token.) */ c = path[i]; while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) { 4000b14c: 10 80 00 0c b 4000b17c 4000b150: e2 0e 00 00 ldub [ %i0 ], %l1 4000b154: 06 80 00 03 bl 4000b160 <== ALWAYS TAKEN 4000b158: 82 10 20 01 mov 1, %g1 4000b15c: 82 10 20 00 clr %g1 <== NOT EXECUTED 4000b160: 80 88 60 ff btst 0xff, %g1 4000b164: 02 80 00 0c be 4000b194 <== NEVER TAKEN 4000b168: 80 a4 20 20 cmp %l0, 0x20 token[i] = c; 4000b16c: e2 2e 80 10 stb %l1, [ %i2 + %l0 ] if ( i == IMFS_NAME_MAX ) 4000b170: 02 80 00 25 be 4000b204 4000b174: a0 04 20 01 inc %l0 return IMFS_INVALID_TOKEN; if ( !IMFS_is_valid_name_char(c) ) type = IMFS_INVALID_TOKEN; c = path [++i]; 4000b178: e2 0e 00 10 ldub [ %i0 + %l0 ], %l1 /* * Copy a name into token. (Remember NULL is a token.) */ c = path[i]; while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) { 4000b17c: a5 2c 60 18 sll %l1, 0x18, %l2 4000b180: 7f ff e1 46 call 40003698 4000b184: 91 3c a0 18 sra %l2, 0x18, %o0 4000b188: 80 a2 20 00 cmp %o0, 0 4000b18c: 02 bf ff f2 be 4000b154 4000b190: 80 a4 00 19 cmp %l0, %i1 /* * Copy a seperator into token. */ if ( i == 0 ) { 4000b194: 80 a4 20 00 cmp %l0, 0 4000b198: 12 80 00 0c bne 4000b1c8 4000b19c: 82 06 80 10 add %i2, %l0, %g1 token[i] = c; if ( (token[i] != '\0') && pathlen ) { 4000b1a0: 80 a4 a0 00 cmp %l2, 0 4000b1a4: 02 80 00 1a be 4000b20c 4000b1a8: e2 2e 80 00 stb %l1, [ %i2 ] 4000b1ac: 80 a6 60 00 cmp %i1, 0 4000b1b0: 22 80 00 18 be,a 4000b210 4000b1b4: e0 26 c0 00 st %l0, [ %i3 ] i++; 4000b1b8: a0 10 20 01 mov 1, %l0 /* * Set token_len to the number of characters copied. */ *token_len = i; 4000b1bc: e0 26 c0 00 st %l0, [ %i3 ] if ( i == 0 ) { token[i] = c; if ( (token[i] != '\0') && pathlen ) { i++; type = IMFS_CURRENT_DIR; 4000b1c0: 81 c7 e0 08 ret 4000b1c4: 91 e8 20 01 restore %g0, 1, %o0 } else { type = IMFS_NO_MORE_PATH; } } else if (token[ i-1 ] != '\0') { 4000b1c8: c2 48 7f ff ldsb [ %g1 + -1 ], %g1 4000b1cc: 80 a0 60 00 cmp %g1, 0 4000b1d0: 32 80 00 02 bne,a 4000b1d8 <== ALWAYS TAKEN 4000b1d4: c0 2e 80 10 clrb [ %i2 + %l0 ] /* * Set token_len to the number of characters copied. */ *token_len = i; 4000b1d8: e0 26 c0 00 st %l0, [ %i3 ] * If we copied something that was not a seperator see if * it was a special name. */ if ( type == IMFS_NAME ) { if ( strcmp( token, "..") == 0 ) 4000b1dc: 90 10 00 1a mov %i2, %o0 4000b1e0: 13 10 00 54 sethi %hi(0x40015000), %o1 type = IMFS_UP_DIR; 4000b1e4: b0 10 20 02 mov 2, %i0 * If we copied something that was not a seperator see if * it was a special name. */ if ( type == IMFS_NAME ) { if ( strcmp( token, "..") == 0 ) 4000b1e8: 40 00 13 0e call 4000fe20 4000b1ec: 92 12 62 70 or %o1, 0x270, %o1 4000b1f0: 80 a2 20 00 cmp %o0, 0 4000b1f4: 12 80 00 09 bne 4000b218 4000b1f8: 90 10 00 1a mov %i2, %o0 else if ( strcmp( token, "." ) == 0 ) type = IMFS_CURRENT_DIR; } return type; } 4000b1fc: 81 c7 e0 08 ret 4000b200: 81 e8 00 00 restore 4000b204: 81 c7 e0 08 ret 4000b208: 91 e8 20 04 restore %g0, 4, %o0 /* * Set token_len to the number of characters copied. */ *token_len = i; 4000b20c: e0 26 c0 00 st %l0, [ %i3 ] if ( (token[i] != '\0') && pathlen ) { i++; type = IMFS_CURRENT_DIR; } else { type = IMFS_NO_MORE_PATH; 4000b210: 81 c7 e0 08 ret 4000b214: 91 e8 20 00 restore %g0, 0, %o0 */ if ( type == IMFS_NAME ) { if ( strcmp( token, "..") == 0 ) type = IMFS_UP_DIR; else if ( strcmp( token, "." ) == 0 ) 4000b218: 13 10 00 54 sethi %hi(0x40015000), %o1 4000b21c: 40 00 13 01 call 4000fe20 4000b220: 92 12 62 68 or %o1, 0x268, %o1 ! 40015268 4000b224: 80 a0 00 08 cmp %g0, %o0 4000b228: b0 40 3f ff addx %g0, -1, %i0 4000b22c: b0 0e 3f fe and %i0, -2, %i0 4000b230: 81 c7 e0 08 ret 4000b234: 91 ee 20 03 restore %i0, 3, %o0 =============================================================================== 40001d60 : const rtems_filesystem_operations_table *op_table, const rtems_filesystem_file_handlers_r *memfile_handlers, const rtems_filesystem_file_handlers_r *directory_handlers, const rtems_filesystem_file_handlers_r *fifo_handlers ) { 40001d60: 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, 40001d64: 03 10 00 56 sethi %hi(0x40015800), %g1 40001d68: c2 00 62 a8 ld [ %g1 + 0x2a8 ], %g1 ! 40015aa8 /* * check, whether requested bytes per block is valid */ for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) { if (bit_mask == requested_bytes_per_block) { 40001d6c: 80 a0 60 10 cmp %g1, 0x10 40001d70: 02 80 00 0d be 40001da4 40001d74: 86 10 20 05 mov 5, %g3 is_valid = true; break; } if(bit_mask > requested_bytes_per_block) 40001d78: 80 a0 60 0f cmp %g1, 0xf 40001d7c: 04 80 00 09 ble 40001da0 40001d80: 84 10 20 20 mov 0x20, %g2 /* * check, whether requested bytes per block is valid */ for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) { if (bit_mask == requested_bytes_per_block) { 40001d84: 80 a0 40 02 cmp %g1, %g2 40001d88: 22 80 00 08 be,a 40001da8 40001d8c: 05 10 00 58 sethi %hi(0x40016000), %g2 is_valid = true; break; } if(bit_mask > requested_bytes_per_block) 40001d90: 06 80 00 04 bl 40001da0 <== NEVER TAKEN 40001d94: 86 80 ff ff addcc %g3, -1, %g3 int bit_mask; /* * check, whether requested bytes per block is valid */ for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) { 40001d98: 12 bf ff fb bne 40001d84 <== ALWAYS TAKEN 40001d9c: 85 28 a0 01 sll %g2, 1, %g2 if(bit_mask > requested_bytes_per_block) break; } *dest_bytes_per_block = ((is_valid) ? requested_bytes_per_block : default_bytes_per_block); 40001da0: 82 10 20 80 mov 0x80, %g1 break; } if(bit_mask > requested_bytes_per_block) break; } *dest_bytes_per_block = ((is_valid) 40001da4: 05 10 00 58 sethi %hi(0x40016000), %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(); 40001da8: 40 00 22 31 call 4000a66c 40001dac: c2 20 a1 d0 st %g1, [ %g2 + 0x1d0 ] ! 400161d0 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; 40001db0: 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(); 40001db4: d0 26 20 1c st %o0, [ %i0 + 0x1c ] 40001db8: a0 10 00 08 mov %o0, %l0 temp_mt_entry->mt_fs_root.handlers = directory_handlers; 40001dbc: f6 26 20 24 st %i3, [ %i0 + 0x24 ] temp_mt_entry->mt_fs_root.ops = op_table; 40001dc0: f2 26 20 28 st %i1, [ %i0 + 0x28 ] temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS; 40001dc4: 90 06 20 38 add %i0, 0x38, %o0 40001dc8: 13 10 00 54 sethi %hi(0x40015000), %o1 40001dcc: 40 00 37 21 call 4000fa50 40001dd0: 92 12 62 24 or %o1, 0x224, %o1 ! 40015224 /* * Create custom file system data. */ fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); 40001dd4: 90 10 20 01 mov 1, %o0 40001dd8: 40 00 01 dd call 4000254c 40001ddc: 92 10 20 14 mov 0x14, %o1 if ( !fs_info ) { 40001de0: 80 a2 20 00 cmp %o0, 0 40001de4: 02 80 00 0f be 40001e20 40001de8: 03 10 00 58 sethi %hi(0x40016000), %g1 /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 40001dec: c6 00 61 d4 ld [ %g1 + 0x1d4 ], %g3 ! 400161d4 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; 40001df0: d0 26 20 34 st %o0, [ %i0 + 0x34 ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; fs_info->ino_count = 1; 40001df4: 84 10 20 01 mov 1, %g2 /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 40001df8: c6 22 00 00 st %g3, [ %o0 ] fs_info->ino_count = 1; 40001dfc: c4 22 20 04 st %g2, [ %o0 + 4 ] fs_info->memfile_handlers = memfile_handlers; 40001e00: f4 22 20 08 st %i2, [ %o0 + 8 ] fs_info->directory_handlers = directory_handlers; 40001e04: f6 22 20 0c st %i3, [ %o0 + 0xc ] fs_info->fifo_handlers = fifo_handlers; 40001e08: f8 22 20 10 st %i4, [ %o0 + 0x10 ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 40001e0c: 86 00 e0 01 inc %g3 fs_info->memfile_handlers = memfile_handlers; fs_info->directory_handlers = directory_handlers; fs_info->fifo_handlers = fifo_handlers; jnode = temp_mt_entry->mt_fs_root.node_access; jnode->st_ino = fs_info->ino_count; 40001e10: c4 24 20 38 st %g2, [ %l0 + 0x38 ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 40001e14: c6 20 61 d4 st %g3, [ %g1 + 0x1d4 ] jnode = temp_mt_entry->mt_fs_root.node_access; jnode->st_ino = fs_info->ino_count; return 0; } 40001e18: 81 c7 e0 08 ret 40001e1c: 91 e8 20 00 restore %g0, 0, %o0 /* * Create custom file system data. */ fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); if ( !fs_info ) { free(temp_mt_entry->mt_fs_root.node_access); 40001e20: 40 00 02 3d call 40002714 40001e24: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one(ENOMEM); 40001e28: 40 00 34 b0 call 4000f0e8 <__errno> 40001e2c: b0 10 3f ff mov -1, %i0 40001e30: 82 10 20 0c mov 0xc, %g1 40001e34: c2 22 00 00 st %g1, [ %o0 ] 40001e38: 81 c7 e0 08 ret 40001e3c: 81 e8 00 00 restore =============================================================================== 4000db64 : */ MEMFILE_STATIC int IMFS_memfile_extend( IMFS_jnode_t *the_jnode, off_t new_length ) { 4000db64: 9d e3 bf a0 save %sp, -96, %sp IMFS_assert( the_jnode->type == IMFS_MEMORY_FILE ); /* * Verify new file size is supported */ if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE ) 4000db68: 03 10 00 58 sethi %hi(0x40016000), %g1 4000db6c: e0 00 61 d0 ld [ %g1 + 0x1d0 ], %l0 ! 400161d0 4000db70: a3 34 20 02 srl %l0, 2, %l1 4000db74: 92 10 00 11 mov %l1, %o1 4000db78: 40 00 13 6e call 40012930 <.umul> 4000db7c: 90 04 60 01 add %l1, 1, %o0 4000db80: 92 10 00 11 mov %l1, %o1 4000db84: 40 00 13 6b call 40012930 <.umul> 4000db88: 90 02 20 01 inc %o0 4000db8c: 92 10 00 10 mov %l0, %o1 4000db90: 40 00 13 68 call 40012930 <.umul> 4000db94: 90 02 3f ff add %o0, -1, %o0 4000db98: 82 10 20 00 clr %g1 4000db9c: 80 a0 40 19 cmp %g1, %i1 4000dba0: 04 80 00 37 ble 4000dc7c <== ALWAYS TAKEN 4000dba4: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); /* * Verify new file size is actually larger than current size */ if ( new_length <= the_jnode->info.file.size ) 4000dba8: e4 1e 20 50 ldd [ %i0 + 0x50 ], %l2 <== NOT EXECUTED 4000dbac: 80 a6 40 12 cmp %i1, %l2 4000dbb0: 04 80 00 29 ble 4000dc54 <== ALWAYS TAKEN 4000dbb4: a9 3c 20 1f sra %l0, 0x1f, %l4 return 0; /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000dbb8: 96 10 00 10 mov %l0, %o3 4000dbbc: 94 10 00 14 mov %l4, %o2 4000dbc0: 90 10 00 19 mov %i1, %o0 4000dbc4: 40 00 14 ed call 40012f78 <__divdi3> 4000dbc8: 92 10 00 1a mov %i2, %o1 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000dbcc: 90 10 00 12 mov %l2, %o0 return 0; /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000dbd0: a2 10 00 09 mov %o1, %l1 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000dbd4: 94 10 00 14 mov %l4, %o2 4000dbd8: 92 10 00 13 mov %l3, %o1 4000dbdc: 40 00 14 e7 call 40012f78 <__divdi3> 4000dbe0: 96 10 00 10 mov %l0, %o3 /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { 4000dbe4: 80 a4 40 09 cmp %l1, %o1 4000dbe8: 0a 80 00 21 bcs 4000dc6c <== NEVER TAKEN 4000dbec: a4 10 00 09 mov %o1, %l2 4000dbf0: 10 80 00 05 b 4000dc04 4000dbf4: a0 10 00 09 mov %o1, %l0 4000dbf8: 80 a4 40 10 cmp %l1, %l0 4000dbfc: 2a 80 00 1d bcs,a 4000dc70 4000dc00: f2 26 20 50 st %i1, [ %i0 + 0x50 ] if ( IMFS_memfile_addblock( the_jnode, block ) ) { 4000dc04: 92 10 00 10 mov %l0, %o1 4000dc08: 7f ff ff 3a call 4000d8f0 4000dc0c: 90 10 00 18 mov %i0, %o0 4000dc10: 80 a2 20 00 cmp %o0, 0 4000dc14: 22 bf ff f9 be,a 4000dbf8 4000dc18: a0 04 20 01 inc %l0 for ( ; block>=old_blocks ; block-- ) { 4000dc1c: 10 80 00 06 b 4000dc34 4000dc20: 80 a4 80 10 cmp %l2, %l0 IMFS_memfile_remove_block( the_jnode, block ); 4000dc24: 90 10 00 18 mov %i0, %o0 4000dc28: 7f ff ff c3 call 4000db34 4000dc2c: a0 04 3f ff add %l0, -1, %l0 /* * 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-- ) { 4000dc30: 80 a4 80 10 cmp %l2, %l0 4000dc34: 08 bf ff fc bleu 4000dc24 4000dc38: 92 10 00 10 mov %l0, %o1 IMFS_memfile_remove_block( the_jnode, block ); } rtems_set_errno_and_return_minus_one( ENOSPC ); 4000dc3c: 40 00 05 2b call 4000f0e8 <__errno> 4000dc40: b0 10 3f ff mov -1, %i0 4000dc44: 82 10 20 1c mov 0x1c, %g1 4000dc48: c2 22 00 00 st %g1, [ %o0 ] 4000dc4c: 81 c7 e0 08 ret 4000dc50: 81 e8 00 00 restore rtems_set_errno_and_return_minus_one( EINVAL ); /* * Verify new file size is actually larger than current size */ if ( new_length <= the_jnode->info.file.size ) 4000dc54: 12 80 00 04 bne 4000dc64 <== NEVER TAKEN 4000dc58: 80 a6 80 13 cmp %i2, %l3 4000dc5c: 18 bf ff d7 bgu 4000dbb8 4000dc60: a9 3c 20 1f sra %l0, 0x1f, %l4 /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; return 0; } 4000dc64: 81 c7 e0 08 ret 4000dc68: 91 e8 20 00 restore %g0, 0, %o0 } /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; 4000dc6c: f2 26 20 50 st %i1, [ %i0 + 0x50 ] <== NOT EXECUTED 4000dc70: f4 26 20 54 st %i2, [ %i0 + 0x54 ] return 0; 4000dc74: 81 c7 e0 08 ret 4000dc78: 91 e8 20 00 restore %g0, 0, %o0 IMFS_assert( the_jnode->type == IMFS_MEMORY_FILE ); /* * Verify new file size is supported */ if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE ) 4000dc7c: 12 80 00 04 bne 4000dc8c <== NEVER TAKEN 4000dc80: 80 a2 00 1a cmp %o0, %i2 4000dc84: 38 bf ff ca bgu,a 4000dbac 4000dc88: e4 1e 20 50 ldd [ %i0 + 0x50 ], %l2 rtems_set_errno_and_return_minus_one( EINVAL ); 4000dc8c: 40 00 05 17 call 4000f0e8 <__errno> 4000dc90: b0 10 3f ff mov -1, %i0 4000dc94: 82 10 20 16 mov 0x16, %g1 4000dc98: c2 22 00 00 st %g1, [ %o0 ] 4000dc9c: 81 c7 e0 08 ret 4000dca0: 81 e8 00 00 restore =============================================================================== 4000d408 : #endif IMFS_jnode_t *the_jnode, unsigned int block, int malloc_it ) { 4000d408: 9d e3 bf a0 save %sp, -96, %sp my_block = block; /* * Is the block number in the simple indirect portion? */ if ( my_block <= LAST_INDIRECT ) { 4000d40c: 03 10 00 58 sethi %hi(0x40016000), %g1 4000d410: e0 00 61 d0 ld [ %g1 + 0x1d0 ], %l0 ! 400161d0 4000d414: a1 34 20 02 srl %l0, 2, %l0 4000d418: 82 04 3f ff add %l0, -1, %g1 4000d41c: 80 a6 40 01 cmp %i1, %g1 4000d420: 18 80 00 0b bgu 4000d44c 4000d424: a2 10 00 18 mov %i0, %l1 p = info->indirect; if ( malloc_it ) { 4000d428: 80 a6 a0 00 cmp %i2, 0 4000d42c: 02 80 00 26 be 4000d4c4 4000d430: c2 06 20 58 ld [ %i0 + 0x58 ], %g1 if ( !p ) { 4000d434: b0 90 60 00 orcc %g1, 0, %i0 4000d438: 02 80 00 6b be 4000d5e4 4000d43c: 01 00 00 00 nop p = memfile_alloc_block(); if ( !p ) return 0; info->indirect = p; } return &info->indirect[ my_block ]; 4000d440: b3 2e 60 02 sll %i1, 2, %i1 4000d444: 81 c7 e0 08 ret 4000d448: 91 ee 00 19 restore %i0, %i1, %o0 /* * Is the block number in the doubly indirect portion? */ if ( my_block <= LAST_DOUBLY_INDIRECT ) { 4000d44c: 90 04 20 01 add %l0, 1, %o0 4000d450: 40 00 15 38 call 40012930 <.umul> 4000d454: 92 10 00 10 mov %l0, %o1 4000d458: 82 02 3f ff add %o0, -1, %g1 4000d45c: 80 a6 40 01 cmp %i1, %g1 4000d460: 18 80 00 1f bgu 4000d4dc 4000d464: a4 10 00 08 mov %o0, %l2 my_block -= FIRST_DOUBLY_INDIRECT; 4000d468: b2 26 40 10 sub %i1, %l0, %i1 singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 4000d46c: 92 10 00 10 mov %l0, %o1 4000d470: 40 00 16 16 call 40012cc8 <.urem> 4000d474: 90 10 00 19 mov %i1, %o0 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000d478: 92 10 00 10 mov %l0, %o1 */ if ( my_block <= LAST_DOUBLY_INDIRECT ) { my_block -= FIRST_DOUBLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 4000d47c: a4 10 00 08 mov %o0, %l2 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000d480: 40 00 15 66 call 40012a18 <.udiv> 4000d484: 90 10 00 19 mov %i1, %o0 p = info->doubly_indirect; 4000d488: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 if ( malloc_it ) { 4000d48c: 80 a6 a0 00 cmp %i2, 0 4000d490: 02 80 00 4b be 4000d5bc 4000d494: a0 10 00 08 mov %o0, %l0 if ( !p ) { 4000d498: 80 a0 60 00 cmp %g1, 0 4000d49c: 02 80 00 5a be 4000d604 4000d4a0: 01 00 00 00 nop if ( !p ) return 0; info->doubly_indirect = p; } p1 = (block_p *)p[ doubly ]; 4000d4a4: a1 2c 20 02 sll %l0, 2, %l0 4000d4a8: d0 00 40 10 ld [ %g1 + %l0 ], %o0 if ( !p1 ) { 4000d4ac: 80 a2 20 00 cmp %o0, 0 4000d4b0: 02 80 00 5c be 4000d620 4000d4b4: a0 00 40 10 add %g1, %l0, %l0 if ( !p1 ) return 0; p[ doubly ] = (block_p) p1; } return (block_p *)&p1[ singly ]; 4000d4b8: b1 2c a0 02 sll %l2, 2, %i0 4000d4bc: 81 c7 e0 08 ret 4000d4c0: 91 ea 00 18 restore %o0, %i0, %o0 info->indirect = p; } return &info->indirect[ my_block ]; } if ( !p ) 4000d4c4: 80 a0 60 00 cmp %g1, 0 4000d4c8: 02 80 00 3b be 4000d5b4 <== NEVER TAKEN 4000d4cc: b0 10 20 00 clr %i0 return 0; return &info->indirect[ my_block ]; 4000d4d0: b3 2e 60 02 sll %i1, 2, %i1 4000d4d4: 81 c7 e0 08 ret 4000d4d8: 91 e8 40 19 restore %g1, %i1, %o0 } /* * Is the block number in the triply indirect portion? */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { 4000d4dc: 90 02 20 01 inc %o0 4000d4e0: 40 00 15 14 call 40012930 <.umul> 4000d4e4: 92 10 00 10 mov %l0, %o1 4000d4e8: 90 02 3f ff add %o0, -1, %o0 4000d4ec: 80 a6 40 08 cmp %i1, %o0 4000d4f0: 18 80 00 31 bgu 4000d5b4 <== NEVER TAKEN 4000d4f4: b0 10 20 00 clr %i0 my_block -= FIRST_TRIPLY_INDIRECT; 4000d4f8: a4 26 40 12 sub %i1, %l2, %l2 singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 4000d4fc: 92 10 00 10 mov %l0, %o1 4000d500: 40 00 15 f2 call 40012cc8 <.urem> 4000d504: 90 10 00 12 mov %l2, %o0 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000d508: 92 10 00 10 mov %l0, %o1 * Is the block number in the triply indirect portion? */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { my_block -= FIRST_TRIPLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 4000d50c: b2 10 00 08 mov %o0, %i1 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000d510: 40 00 15 42 call 40012a18 <.udiv> 4000d514: 90 10 00 12 mov %l2, %o0 triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; 4000d518: 92 10 00 10 mov %l0, %o1 4000d51c: 40 00 15 3f call 40012a18 <.udiv> 4000d520: a4 10 00 08 mov %o0, %l2 doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 4000d524: 92 10 00 10 mov %l0, %o1 if ( my_block <= LAST_TRIPLY_INDIRECT ) { my_block -= FIRST_TRIPLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; 4000d528: a6 10 00 08 mov %o0, %l3 doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 4000d52c: 40 00 15 e7 call 40012cc8 <.urem> 4000d530: 90 10 00 12 mov %l2, %o0 p = info->triply_indirect; 4000d534: c2 04 60 60 ld [ %l1 + 0x60 ], %g1 if ( malloc_it ) { 4000d538: 80 a6 a0 00 cmp %i2, 0 4000d53c: 02 80 00 12 be 4000d584 4000d540: a0 10 00 08 mov %o0, %l0 if ( !p ) { 4000d544: 80 a0 60 00 cmp %g1, 0 4000d548: 02 80 00 3d be 4000d63c 4000d54c: 01 00 00 00 nop if ( !p ) return 0; info->triply_indirect = p; } p1 = (block_p *) p[ triply ]; 4000d550: a7 2c e0 02 sll %l3, 2, %l3 4000d554: c4 00 40 13 ld [ %g1 + %l3 ], %g2 if ( !p1 ) { 4000d558: 80 a0 a0 00 cmp %g2, 0 4000d55c: 02 80 00 46 be 4000d674 4000d560: a6 00 40 13 add %g1, %l3, %l3 if ( !p1 ) return 0; p[ triply ] = (block_p) p1; } p2 = (block_p *)p1[ doubly ]; 4000d564: a1 2c 20 02 sll %l0, 2, %l0 4000d568: d0 00 80 10 ld [ %g2 + %l0 ], %o0 if ( !p2 ) { 4000d56c: 80 a2 20 00 cmp %o0, 0 4000d570: 02 80 00 3a be 4000d658 4000d574: a0 00 80 10 add %g2, %l0, %l0 p2 = memfile_alloc_block(); if ( !p2 ) return 0; p1[ doubly ] = (block_p) p2; } return (block_p *)&p2[ singly ]; 4000d578: b3 2e 60 02 sll %i1, 2, %i1 4000d57c: 81 c7 e0 08 ret 4000d580: 91 ea 00 19 restore %o0, %i1, %o0 } if ( !p ) 4000d584: 80 a0 60 00 cmp %g1, 0 4000d588: 02 80 00 0b be 4000d5b4 <== NEVER TAKEN 4000d58c: a7 2c e0 02 sll %l3, 2, %l3 return 0; p1 = (block_p *) p[ triply ]; 4000d590: c2 00 40 13 ld [ %g1 + %l3 ], %g1 if ( !p1 ) 4000d594: 80 a0 60 00 cmp %g1, 0 4000d598: 02 80 00 07 be 4000d5b4 <== NEVER TAKEN 4000d59c: a1 2a 20 02 sll %o0, 2, %l0 return 0; p2 = (block_p *)p1[ doubly ]; 4000d5a0: c2 00 40 10 ld [ %g1 + %l0 ], %g1 if ( !p2 ) 4000d5a4: 80 a0 60 00 cmp %g1, 0 4000d5a8: 02 80 00 03 be 4000d5b4 <== NEVER TAKEN 4000d5ac: b3 2e 60 02 sll %i1, 2, %i1 return 0; return (block_p *)&p2[ singly ]; 4000d5b0: b0 00 40 19 add %g1, %i1, %i0 /* * This means the requested block number is out of range. */ return 0; } 4000d5b4: 81 c7 e0 08 ret 4000d5b8: 81 e8 00 00 restore } return (block_p *)&p1[ singly ]; } if ( !p ) 4000d5bc: 80 a0 60 00 cmp %g1, 0 4000d5c0: 02 bf ff fd be 4000d5b4 <== NEVER TAKEN 4000d5c4: b0 10 20 00 clr %i0 return 0; p = (block_p *)p[ doubly ]; 4000d5c8: a1 2a 20 02 sll %o0, 2, %l0 4000d5cc: c2 00 40 10 ld [ %g1 + %l0 ], %g1 if ( !p ) 4000d5d0: 80 a0 60 00 cmp %g1, 0 4000d5d4: 02 bf ff f8 be 4000d5b4 <== NEVER TAKEN 4000d5d8: a5 2c a0 02 sll %l2, 2, %l2 return 0; return (block_p *)&p[ singly ]; 4000d5dc: 81 c7 e0 08 ret 4000d5e0: 91 e8 40 12 restore %g1, %l2, %o0 p = info->indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); 4000d5e4: 7f ff ff 7c call 4000d3d4 4000d5e8: 01 00 00 00 nop if ( !p ) 4000d5ec: 80 a2 20 00 cmp %o0, 0 4000d5f0: 02 bf ff f1 be 4000d5b4 <== NEVER TAKEN 4000d5f4: 01 00 00 00 nop return 0; info->indirect = p; 4000d5f8: d0 24 60 58 st %o0, [ %l1 + 0x58 ] 4000d5fc: 10 bf ff 91 b 4000d440 4000d600: b0 10 00 08 mov %o0, %i0 p = info->doubly_indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); 4000d604: 7f ff ff 74 call 4000d3d4 4000d608: b0 10 20 00 clr %i0 if ( !p ) 4000d60c: 80 a2 20 00 cmp %o0, 0 4000d610: 02 bf ff e9 be 4000d5b4 <== NEVER TAKEN 4000d614: 82 10 00 08 mov %o0, %g1 return 0; info->doubly_indirect = p; 4000d618: 10 bf ff a3 b 4000d4a4 4000d61c: d0 24 60 5c st %o0, [ %l1 + 0x5c ] } p1 = (block_p *)p[ doubly ]; if ( !p1 ) { p1 = memfile_alloc_block(); 4000d620: 7f ff ff 6d call 4000d3d4 4000d624: b0 10 20 00 clr %i0 if ( !p1 ) 4000d628: 80 a2 20 00 cmp %o0, 0 4000d62c: 02 bf ff e2 be 4000d5b4 <== NEVER TAKEN 4000d630: 01 00 00 00 nop return 0; p[ doubly ] = (block_p) p1; 4000d634: 10 bf ff a1 b 4000d4b8 4000d638: d0 24 00 00 st %o0, [ %l0 ] p = info->triply_indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); 4000d63c: 7f ff ff 66 call 4000d3d4 4000d640: 01 00 00 00 nop if ( !p ) 4000d644: 82 92 20 00 orcc %o0, 0, %g1 4000d648: 02 bf ff db be 4000d5b4 <== NEVER TAKEN 4000d64c: 01 00 00 00 nop return 0; info->triply_indirect = p; 4000d650: 10 bf ff c0 b 4000d550 4000d654: c2 24 60 60 st %g1, [ %l1 + 0x60 ] p[ triply ] = (block_p) p1; } p2 = (block_p *)p1[ doubly ]; if ( !p2 ) { p2 = memfile_alloc_block(); 4000d658: 7f ff ff 5f call 4000d3d4 4000d65c: b0 10 20 00 clr %i0 if ( !p2 ) 4000d660: 80 a2 20 00 cmp %o0, 0 4000d664: 02 bf ff d4 be 4000d5b4 <== NEVER TAKEN 4000d668: 01 00 00 00 nop return 0; p1[ doubly ] = (block_p) p2; 4000d66c: 10 bf ff c3 b 4000d578 4000d670: d0 24 00 00 st %o0, [ %l0 ] info->triply_indirect = p; } p1 = (block_p *) p[ triply ]; if ( !p1 ) { p1 = memfile_alloc_block(); 4000d674: 7f ff ff 58 call 4000d3d4 4000d678: b0 10 20 00 clr %i0 if ( !p1 ) 4000d67c: 80 a2 20 00 cmp %o0, 0 4000d680: 02 bf ff cd be 4000d5b4 <== NEVER TAKEN 4000d684: 84 10 00 08 mov %o0, %g2 return 0; p[ triply ] = (block_p) p1; 4000d688: 10 bf ff b7 b 4000d564 4000d68c: d0 24 c0 00 st %o0, [ %l3 ] =============================================================================== 40004d98 : * This routine returns the size of the largest file which can be created * using the IMFS memory file type. * */ int IMFS_memfile_maximum_size( void ) { 40004d98: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED return IMFS_MEMFILE_MAXIMUM_SIZE; 40004d9c: 03 10 00 a0 sethi %hi(0x40028000), %g1 <== NOT EXECUTED 40004da0: e2 00 60 c0 ld [ %g1 + 0xc0 ], %l1 ! 400280c0 <== NOT EXECUTED 40004da4: a1 34 60 02 srl %l1, 2, %l0 <== NOT EXECUTED 40004da8: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED 40004dac: 40 00 73 19 call 40021a10 <.umul> <== NOT EXECUTED 40004db0: 90 04 20 01 add %l0, 1, %o0 <== NOT EXECUTED 40004db4: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED 40004db8: 40 00 73 16 call 40021a10 <.umul> <== NOT EXECUTED 40004dbc: 90 02 20 01 inc %o0 <== NOT EXECUTED 40004dc0: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED 40004dc4: 40 00 73 13 call 40021a10 <.umul> <== NOT EXECUTED 40004dc8: 90 02 3f ff add %o0, -1, %o0 <== NOT EXECUTED } 40004dcc: 81 c7 e0 08 ret <== NOT EXECUTED 40004dd0: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED =============================================================================== 4000d690 : IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 4000d690: 9d e3 bf 98 save %sp, -104, %sp * Linear files (as created from a tar file are easier to handle * than block files). */ my_length = length; if (the_jnode->type == IMFS_LINEAR_FILE) { 4000d694: c2 06 20 4c ld [ %i0 + 0x4c ], %g1 IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 4000d698: a4 10 00 18 mov %i0, %l2 4000d69c: a0 10 00 19 mov %i1, %l0 * Linear files (as created from a tar file are easier to handle * than block files). */ my_length = length; if (the_jnode->type == IMFS_LINEAR_FILE) { 4000d6a0: 80 a0 60 06 cmp %g1, 6 4000d6a4: 02 80 00 64 be 4000d834 4000d6a8: a2 10 00 1a mov %i2, %l1 /* * 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 ) 4000d6ac: c4 06 20 50 ld [ %i0 + 0x50 ], %g2 4000d6b0: 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; 4000d6b4: 82 10 00 1a mov %i2, %g1 if ( last_byte > the_jnode->info.file.size ) 4000d6b8: c8 06 20 54 ld [ %i0 + 0x54 ], %g4 4000d6bc: 80 a0 c0 02 cmp %g3, %g2 4000d6c0: 04 80 00 41 ble 4000d7c4 <== ALWAYS TAKEN 4000d6c4: 9a 07 00 1a add %i4, %i2, %o5 my_length = the_jnode->info.file.size - start; 4000d6c8: 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; 4000d6cc: 29 10 00 58 sethi %hi(0x40016000), %l4 <== NOT EXECUTED 4000d6d0: e6 05 21 d0 ld [ %l4 + 0x1d0 ], %l3 ! 400161d0 4000d6d4: 90 10 00 10 mov %l0, %o0 4000d6d8: ab 3c e0 1f sra %l3, 0x1f, %l5 4000d6dc: 96 10 00 13 mov %l3, %o3 4000d6e0: 94 10 00 15 mov %l5, %o2 4000d6e4: 40 00 17 0d call 40013318 <__moddi3> 4000d6e8: 92 10 00 11 mov %l1, %o1 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000d6ec: 90 10 00 10 mov %l0, %o0 */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 4000d6f0: ac 10 00 09 mov %o1, %l6 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000d6f4: 94 10 00 15 mov %l5, %o2 4000d6f8: 92 10 00 11 mov %l1, %o1 4000d6fc: 40 00 16 1f call 40012f78 <__divdi3> 4000d700: 96 10 00 13 mov %l3, %o3 unsigned int last_byte; unsigned int copied; unsigned int start_offset; unsigned char *dest; dest = destination; 4000d704: aa 10 00 1b mov %i3, %l5 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000d708: a0 10 00 09 mov %o1, %l0 if ( start_offset ) { 4000d70c: 80 a5 a0 00 cmp %l6, 0 4000d710: 02 80 00 14 be 4000d760 4000d714: 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 ); 4000d718: 90 10 00 12 mov %l2, %o0 4000d71c: 7f ff ff 3b call 4000d408 4000d720: 94 10 20 00 clr %o2 if ( !block_ptr ) 4000d724: 80 a2 20 00 cmp %o0, 0 4000d728: 02 80 00 25 be 4000d7bc <== NEVER TAKEN 4000d72c: a6 24 c0 16 sub %l3, %l6, %l3 * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; if ( start_offset ) { to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset; 4000d730: 80 a7 00 13 cmp %i4, %l3 4000d734: 18 80 00 53 bgu 4000d880 4000d738: b0 10 00 1c mov %i4, %i0 if ( to_copy > my_length ) to_copy = my_length; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ start_offset ], to_copy ); 4000d73c: d2 02 00 00 ld [ %o0 ], %o1 4000d740: 94 10 00 18 mov %i0, %o2 4000d744: 90 10 00 1b mov %i3, %o0 4000d748: 40 00 08 c2 call 4000fa50 4000d74c: 92 02 40 16 add %o1, %l6, %o1 dest += to_copy; block++; my_length -= to_copy; 4000d750: e6 05 21 d0 ld [ %l4 + 0x1d0 ], %l3 to_copy = my_length; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ start_offset ], to_copy ); dest += to_copy; 4000d754: aa 06 c0 18 add %i3, %i0, %l5 block++; 4000d758: a0 04 20 01 inc %l0 my_length -= to_copy; 4000d75c: 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 ) { 4000d760: 80 a7 00 13 cmp %i4, %l3 4000d764: 1a 80 00 0e bcc 4000d79c 4000d768: 94 10 20 00 clr %o2 /* * Phase 3: possibly the first part of one block */ IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); if ( my_length ) { 4000d76c: 10 80 00 1e b 4000d7e4 4000d770: 80 a7 20 00 cmp %i4, 0 to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); 4000d774: d2 00 40 00 ld [ %g1 ], %o1 4000d778: 40 00 08 b6 call 4000fa50 4000d77c: b8 27 00 13 sub %i4, %l3, %i4 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 4000d780: c2 05 21 d0 ld [ %l4 + 0x1d0 ], %g1 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); dest += to_copy; 4000d784: aa 05 40 13 add %l5, %l3, %l5 block++; 4000d788: a0 04 20 01 inc %l0 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 4000d78c: 80 a0 40 1c cmp %g1, %i4 4000d790: 18 80 00 14 bgu 4000d7e0 4000d794: b0 06 00 13 add %i0, %l3, %i0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000d798: 94 10 20 00 clr %o2 4000d79c: 92 10 00 10 mov %l0, %o1 4000d7a0: 7f ff ff 1a call 4000d408 4000d7a4: 90 10 00 12 mov %l2, %o0 if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); 4000d7a8: 94 10 00 13 mov %l3, %o2 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000d7ac: 82 10 00 08 mov %o0, %g1 if ( !block_ptr ) 4000d7b0: 80 a0 60 00 cmp %g1, 0 4000d7b4: 12 bf ff f0 bne 4000d774 <== ALWAYS TAKEN 4000d7b8: 90 10 00 15 mov %l5, %o0 } IMFS_update_atime( the_jnode ); return copied; } 4000d7bc: 81 c7 e0 08 ret <== NOT EXECUTED 4000d7c0: 81 e8 00 00 restore <== NOT EXECUTED /* * If the last byte we are supposed to read is past the end of this * in memory file, then shorten the length to read. */ last_byte = start + length; if ( last_byte > the_jnode->info.file.size ) 4000d7c4: 12 bf ff c3 bne 4000d6d0 <== NEVER TAKEN 4000d7c8: 29 10 00 58 sethi %hi(0x40016000), %l4 4000d7cc: 80 a3 40 04 cmp %o5, %g4 4000d7d0: 08 bf ff c1 bleu 4000d6d4 4000d7d4: e6 05 21 d0 ld [ %l4 + 0x1d0 ], %l3 my_length = the_jnode->info.file.size - start; 4000d7d8: 10 bf ff be b 4000d6d0 4000d7dc: b8 21 00 01 sub %g4, %g1, %i4 /* * Phase 3: possibly the first part of one block */ IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); if ( my_length ) { 4000d7e0: 80 a7 20 00 cmp %i4, 0 4000d7e4: 02 80 00 0e be 4000d81c 4000d7e8: 90 07 bf f8 add %fp, -8, %o0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000d7ec: 90 10 00 12 mov %l2, %o0 4000d7f0: 92 10 00 10 mov %l0, %o1 4000d7f4: 7f ff ff 05 call 4000d408 4000d7f8: 94 10 20 00 clr %o2 if ( !block_ptr ) 4000d7fc: 80 a2 20 00 cmp %o0, 0 4000d800: 02 bf ff ef be 4000d7bc <== NEVER TAKEN 4000d804: 94 10 00 1c mov %i4, %o2 return copied; memcpy( dest, &(*block_ptr)[ 0 ], my_length ); 4000d808: d2 02 00 00 ld [ %o0 ], %o1 4000d80c: 90 10 00 15 mov %l5, %o0 4000d810: 40 00 08 90 call 4000fa50 4000d814: b0 06 00 1c add %i0, %i4, %i0 copied += my_length; } IMFS_update_atime( the_jnode ); 4000d818: 90 07 bf f8 add %fp, -8, %o0 4000d81c: 7f ff d3 e9 call 400027c0 4000d820: 92 10 20 00 clr %o1 4000d824: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000d828: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] return copied; } 4000d82c: 81 c7 e0 08 ret 4000d830: 81 e8 00 00 restore if (the_jnode->type == IMFS_LINEAR_FILE) { unsigned char *file_ptr; file_ptr = (unsigned char *)the_jnode->info.linearfile.direct; if (my_length > (the_jnode->info.linearfile.size - start)) 4000d834: d8 1e 20 50 ldd [ %i0 + 0x50 ], %o4 4000d838: 82 10 20 00 clr %g1 4000d83c: 86 a3 40 1a subcc %o5, %i2, %g3 4000d840: 84 63 00 19 subx %o4, %i1, %g2 4000d844: 80 a0 40 02 cmp %g1, %g2 4000d848: 04 80 00 10 ble 4000d888 <== ALWAYS TAKEN 4000d84c: d2 06 20 58 ld [ %i0 + 0x58 ], %o1 my_length = the_jnode->info.linearfile.size - start; 4000d850: b0 23 40 11 sub %o5, %l1, %i0 <== NOT EXECUTED memcpy(dest, &file_ptr[start], my_length); 4000d854: 92 02 40 11 add %o1, %l1, %o1 4000d858: 94 10 00 18 mov %i0, %o2 4000d85c: 40 00 08 7d call 4000fa50 4000d860: 90 10 00 1b mov %i3, %o0 IMFS_update_atime( the_jnode ); 4000d864: 90 07 bf f8 add %fp, -8, %o0 4000d868: 7f ff d3 d6 call 400027c0 4000d86c: 92 10 20 00 clr %o1 4000d870: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000d874: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] return my_length; 4000d878: 81 c7 e0 08 ret 4000d87c: 81 e8 00 00 restore * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; if ( start_offset ) { to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset; 4000d880: 10 bf ff af b 4000d73c 4000d884: b0 10 00 13 mov %l3, %i0 if (the_jnode->type == IMFS_LINEAR_FILE) { unsigned char *file_ptr; file_ptr = (unsigned char *)the_jnode->info.linearfile.direct; if (my_length > (the_jnode->info.linearfile.size - start)) 4000d888: 12 80 00 04 bne 4000d898 <== NEVER TAKEN 4000d88c: 80 a7 00 03 cmp %i4, %g3 4000d890: 38 bf ff f1 bgu,a 4000d854 <== ALWAYS TAKEN 4000d894: b0 23 40 11 sub %o5, %l1, %i0 my_length = the_jnode->info.linearfile.size - start; memcpy(dest, &file_ptr[start], my_length); 4000d898: 92 02 40 11 add %o1, %l1, %o1 <== NOT EXECUTED /* * Linear files (as created from a tar file are easier to handle * than block files). */ my_length = length; 4000d89c: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED file_ptr = (unsigned char *)the_jnode->info.linearfile.direct; if (my_length > (the_jnode->info.linearfile.size - start)) my_length = the_jnode->info.linearfile.size - start; memcpy(dest, &file_ptr[start], my_length); 4000d8a0: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED 4000d8a4: 40 00 08 6b call 4000fa50 <== NOT EXECUTED 4000d8a8: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED IMFS_update_atime( the_jnode ); 4000d8ac: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED 4000d8b0: 7f ff d3 c4 call 400027c0 <== NOT EXECUTED 4000d8b4: 92 10 20 00 clr %o1 <== NOT EXECUTED 4000d8b8: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED 4000d8bc: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] <== NOT EXECUTED return my_length; 4000d8c0: 81 c7 e0 08 ret <== NOT EXECUTED 4000d8c4: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4000d9bc : * is better to stick to simple, easy to understand algorithms. */ int IMFS_memfile_remove( IMFS_jnode_t *the_jnode ) { 4000d9bc: 9d e3 bf a0 save %sp, -96, %sp /* * Eventually this could be set smarter at each call to * memfile_free_blocks_in_table to greatly speed this up. */ to_free = IMFS_MEMFILE_BLOCK_SLOTS; 4000d9c0: 23 10 00 58 sethi %hi(0x40016000), %l1 * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; if ( info->indirect ) { 4000d9c4: 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; 4000d9c8: e6 04 61 d0 ld [ %l1 + 0x1d0 ], %l3 * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; if ( info->indirect ) { 4000d9cc: 80 a0 60 00 cmp %g1, 0 4000d9d0: 02 80 00 05 be 4000d9e4 4000d9d4: a7 34 e0 02 srl %l3, 2, %l3 memfile_free_blocks_in_table( &info->indirect, to_free ); 4000d9d8: 90 06 20 58 add %i0, 0x58, %o0 4000d9dc: 7f ff ff e2 call 4000d964 4000d9e0: 92 10 00 13 mov %l3, %o1 } if ( info->doubly_indirect ) { 4000d9e4: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 4000d9e8: 80 a0 60 00 cmp %g1, 0 4000d9ec: 02 80 00 1b be 4000da58 4000d9f0: c4 04 61 d0 ld [ %l1 + 0x1d0 ], %g2 for ( i=0 ; i <== NEVER TAKEN 4000da00: 90 10 20 00 clr %o0 4000da04: 25 10 00 58 sethi %hi(0x40016000), %l2 4000da08: a0 10 20 00 clr %l0 4000da0c: 10 80 00 03 b 4000da18 4000da10: a4 14 a1 d0 or %l2, 0x1d0, %l2 4000da14: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 if ( info->doubly_indirect[i] ) { 4000da18: 91 2a 20 02 sll %o0, 2, %o0 4000da1c: c4 00 40 08 ld [ %g1 + %o0 ], %g2 4000da20: 80 a0 a0 00 cmp %g2, 0 4000da24: 02 80 00 05 be 4000da38 <== NEVER TAKEN 4000da28: a0 04 20 01 inc %l0 memfile_free_blocks_in_table( 4000da2c: 90 00 40 08 add %g1, %o0, %o0 4000da30: 7f ff ff cd call 4000d964 4000da34: 92 10 00 13 mov %l3, %o1 if ( info->indirect ) { memfile_free_blocks_in_table( &info->indirect, to_free ); } if ( info->doubly_indirect ) { for ( i=0 ; i 4000da48: 90 10 00 10 mov %l0, %o0 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 ); 4000da4c: 90 06 20 5c add %i0, 0x5c, %o0 4000da50: 7f ff ff c5 call 4000d964 4000da54: 92 10 00 13 mov %l3, %o1 } if ( info->triply_indirect ) { 4000da58: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 4000da5c: 80 a2 20 00 cmp %o0, 0 4000da60: 02 80 00 33 be 4000db2c 4000da64: c2 04 61 d0 ld [ %l1 + 0x1d0 ], %g1 for ( i=0 ; i <== NEVER TAKEN 4000da74: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED p = (block_p *) info->triply_indirect[i]; 4000da78: e2 02 00 00 ld [ %o0 ], %l1 if ( !p ) /* ensure we have a valid pointer */ 4000da7c: 80 a4 60 00 cmp %l1, 0 4000da80: 22 80 00 29 be,a 4000db24 <== NEVER TAKEN 4000da84: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED 4000da88: 25 10 00 58 sethi %hi(0x40016000), %l2 } if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; 4000da8c: aa 10 20 00 clr %l5 if ( !p ) /* ensure we have a valid pointer */ 4000da90: a8 10 20 00 clr %l4 4000da94: a4 14 a1 d0 or %l2, 0x1d0, %l2 break; for ( j=0 ; j <== NEVER TAKEN 4000daa0: 90 02 00 15 add %o0, %l5, %o0 4000daa4: 90 10 20 00 clr %o0 4000daa8: a0 10 20 00 clr %l0 if ( p[j] ) { 4000daac: 91 2a 20 02 sll %o0, 2, %o0 4000dab0: c2 04 40 08 ld [ %l1 + %o0 ], %g1 4000dab4: 80 a0 60 00 cmp %g1, 0 4000dab8: 02 80 00 05 be 4000dacc <== NEVER TAKEN 4000dabc: a0 04 20 01 inc %l0 memfile_free_blocks_in_table( (block_p **)&p[j], to_free); 4000dac0: 90 04 40 08 add %l1, %o0, %o0 4000dac4: 7f ff ff a8 call 4000d964 4000dac8: 92 10 00 13 mov %l3, %o1 if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; if ( !p ) /* ensure we have a valid pointer */ break; for ( j=0 ; j 4000dadc: 90 10 00 10 mov %l0, %o0 4000dae0: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 if ( p[j] ) { memfile_free_blocks_in_table( (block_p **)&p[j], to_free); } } memfile_free_blocks_in_table( 4000dae4: 90 02 00 15 add %o0, %l5, %o0 4000dae8: 7f ff ff 9f call 4000d964 4000daec: 92 10 00 13 mov %l3, %o1 memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); } if ( info->triply_indirect ) { for ( i=0 ; i 4000db04: 90 06 20 60 add %i0, 0x60, %o0 p = (block_p *) info->triply_indirect[i]; 4000db08: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 if ( !p ) /* ensure we have a valid pointer */ 4000db0c: ab 2d 20 02 sll %l4, 2, %l5 } if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; 4000db10: e2 02 00 15 ld [ %o0 + %l5 ], %l1 if ( !p ) /* ensure we have a valid pointer */ 4000db14: 80 a4 60 00 cmp %l1, 0 4000db18: 12 bf ff e1 bne 4000da9c <== ALWAYS TAKEN 4000db1c: 80 a0 60 00 cmp %g1, 0 } } memfile_free_blocks_in_table( (block_p **)&info->triply_indirect[i], to_free ); } memfile_free_blocks_in_table( 4000db20: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED 4000db24: 7f ff ff 90 call 4000d964 4000db28: 92 10 00 13 mov %l3, %o1 (block_p **)&info->triply_indirect, to_free ); } return 0; } 4000db2c: 81 c7 e0 08 ret 4000db30: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000dca4 : IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { 4000dca4: 9d e3 bf 98 save %sp, -104, %sp * 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 + my_length; if ( last_byte > the_jnode->info.file.size ) { 4000dca8: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { 4000dcac: a0 10 00 18 mov %i0, %l0 * 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 + my_length; if ( last_byte > the_jnode->info.file.size ) { 4000dcb0: 80 a0 60 00 cmp %g1, 0 4000dcb4: 06 80 00 5d bl 4000de28 <== NEVER TAKEN 4000dcb8: 94 07 00 1a add %i4, %i2, %o2 4000dcbc: 80 a0 60 00 cmp %g1, 0 4000dcc0: 22 80 00 57 be,a 4000de1c <== ALWAYS TAKEN 4000dcc4: c2 06 20 54 ld [ %i0 + 0x54 ], %g1 */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 4000dcc8: 25 10 00 58 sethi %hi(0x40016000), %l2 <== NOT EXECUTED 4000dccc: e2 04 a1 d0 ld [ %l2 + 0x1d0 ], %l1 ! 400161d0 4000dcd0: 90 10 00 19 mov %i1, %o0 4000dcd4: a7 3c 60 1f sra %l1, 0x1f, %l3 4000dcd8: 96 10 00 11 mov %l1, %o3 4000dcdc: 94 10 00 13 mov %l3, %o2 4000dce0: 40 00 15 8e call 40013318 <__moddi3> 4000dce4: 92 10 00 1a mov %i2, %o1 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000dce8: 94 10 00 13 mov %l3, %o2 */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 4000dcec: a8 10 00 09 mov %o1, %l4 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000dcf0: 90 10 00 19 mov %i1, %o0 4000dcf4: 92 10 00 1a mov %i2, %o1 4000dcf8: 40 00 14 a0 call 40012f78 <__divdi3> 4000dcfc: 96 10 00 11 mov %l1, %o3 if ( start_offset ) { 4000dd00: 80 a5 20 00 cmp %l4, 0 4000dd04: 12 80 00 1b bne 4000dd70 4000dd08: a6 10 00 09 mov %o1, %l3 status = IMFS_memfile_extend( the_jnode, last_byte ); if ( status ) rtems_set_errno_and_return_minus_one( ENOSPC ); } copied = 0; 4000dd0c: a8 10 20 00 clr %l4 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 4000dd10: 80 a7 00 11 cmp %i4, %l1 4000dd14: 1a 80 00 0e bcc 4000dd4c 4000dd18: 92 10 00 13 mov %l3, %o1 * Phase 3: possibly the first part of one block */ IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); to_copy = my_length; if ( my_length ) { 4000dd1c: 10 80 00 2a b 4000ddc4 4000dd20: 80 a7 20 00 cmp %i4, 0 if ( !block_ptr ) return copied; #if 0 fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src ); #endif memcpy( &(*block_ptr)[ 0 ], src, to_copy ); 4000dd24: d0 02 00 00 ld [ %o0 ], %o0 4000dd28: 40 00 07 4a call 4000fa50 4000dd2c: b8 27 00 11 sub %i4, %l1, %i4 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 4000dd30: c2 04 a1 d0 ld [ %l2 + 0x1d0 ], %g1 return copied; #if 0 fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src ); #endif memcpy( &(*block_ptr)[ 0 ], src, to_copy ); src += to_copy; 4000dd34: b6 06 c0 11 add %i3, %l1, %i3 block++; 4000dd38: 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 ) { 4000dd3c: 80 a0 40 1c cmp %g1, %i4 4000dd40: 18 80 00 20 bgu 4000ddc0 4000dd44: a8 05 00 11 add %l4, %l1, %l4 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000dd48: 92 10 00 13 mov %l3, %o1 4000dd4c: 94 10 20 00 clr %o2 4000dd50: 7f ff fd ae call 4000d408 4000dd54: 90 10 00 10 mov %l0, %o0 if ( !block_ptr ) return copied; #if 0 fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src ); #endif memcpy( &(*block_ptr)[ 0 ], src, to_copy ); 4000dd58: 92 10 00 1b mov %i3, %o1 */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); if ( !block_ptr ) 4000dd5c: 80 a2 20 00 cmp %o0, 0 4000dd60: 12 bf ff f1 bne 4000dd24 <== ALWAYS TAKEN 4000dd64: 94 10 00 11 mov %l1, %o2 } IMFS_mtime_ctime_update( the_jnode ); return copied; } 4000dd68: 81 c7 e0 08 ret <== NOT EXECUTED 4000dd6c: 91 e8 00 14 restore %g0, %l4, %o0 <== NOT EXECUTED block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; if ( start_offset ) { to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset; if ( to_copy > my_length ) to_copy = my_length; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000dd70: 90 10 00 10 mov %l0, %o0 4000dd74: 94 10 20 00 clr %o2 4000dd78: 7f ff fd a4 call 4000d408 4000dd7c: b0 10 20 00 clr %i0 if ( !block_ptr ) 4000dd80: 80 a2 20 00 cmp %o0, 0 4000dd84: 02 80 00 33 be 4000de50 <== NEVER TAKEN 4000dd88: a2 24 40 14 sub %l1, %l4, %l1 * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; if ( start_offset ) { to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset; 4000dd8c: 80 a4 40 1c cmp %l1, %i4 4000dd90: 18 80 00 32 bgu 4000de58 4000dd94: d0 02 00 00 ld [ %o0 ], %o0 block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); 4000dd98: 92 10 00 1b mov %i3, %o1 4000dd9c: 90 02 00 14 add %o0, %l4, %o0 4000dda0: 94 10 00 11 mov %l1, %o2 4000dda4: 40 00 07 2b call 4000fa50 4000dda8: b6 06 c0 11 add %i3, %l1, %i3 src += to_copy; block++; my_length -= to_copy; 4000ddac: b8 27 00 11 sub %i4, %l1, %i4 copied += to_copy; 4000ddb0: a8 10 00 11 mov %l1, %l4 src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); src += to_copy; block++; 4000ddb4: a6 04 e0 01 inc %l3 my_length -= to_copy; copied += to_copy; 4000ddb8: 10 bf ff d6 b 4000dd10 4000ddbc: e2 04 a1 d0 ld [ %l2 + 0x1d0 ], %l1 * Phase 3: possibly the first part of one block */ IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); to_copy = my_length; if ( my_length ) { 4000ddc0: 80 a7 20 00 cmp %i4, 0 4000ddc4: 02 80 00 0f be 4000de00 4000ddc8: 90 07 bf f8 add %fp, -8, %o0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000ddcc: 90 10 00 10 mov %l0, %o0 4000ddd0: 92 10 00 13 mov %l3, %o1 4000ddd4: 94 10 20 00 clr %o2 4000ddd8: 7f ff fd 8c call 4000d408 4000dddc: b0 10 00 14 mov %l4, %i0 if ( !block_ptr ) 4000dde0: 80 a2 20 00 cmp %o0, 0 4000dde4: 02 80 00 1b be 4000de50 <== NEVER TAKEN 4000dde8: 92 10 00 1b mov %i3, %o1 return copied; #if 0 fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src ); #endif memcpy( &(*block_ptr)[ 0 ], src, my_length ); 4000ddec: d0 02 00 00 ld [ %o0 ], %o0 4000ddf0: 94 10 00 1c mov %i4, %o2 4000ddf4: 40 00 07 17 call 4000fa50 4000ddf8: a8 05 00 1c add %l4, %i4, %l4 my_length = 0; copied += to_copy; } IMFS_mtime_ctime_update( the_jnode ); 4000ddfc: 90 07 bf f8 add %fp, -8, %o0 4000de00: 7f ff d2 70 call 400027c0 4000de04: 92 10 20 00 clr %o1 4000de08: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000de0c: c2 24 20 44 st %g1, [ %l0 + 0x44 ] 4000de10: c2 24 20 48 st %g1, [ %l0 + 0x48 ] return copied; 4000de14: 81 c7 e0 08 ret 4000de18: 91 e8 00 14 restore %g0, %l4, %o0 * 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 + my_length; if ( last_byte > the_jnode->info.file.size ) { 4000de1c: 80 a0 40 0a cmp %g1, %o2 4000de20: 1a bf ff ab bcc 4000dccc <== NEVER TAKEN 4000de24: 25 10 00 58 sethi %hi(0x40016000), %l2 status = IMFS_memfile_extend( the_jnode, last_byte ); 4000de28: 90 10 00 10 mov %l0, %o0 4000de2c: 7f ff ff 4e call 4000db64 4000de30: 92 10 20 00 clr %o1 if ( status ) 4000de34: 80 a2 20 00 cmp %o0, 0 4000de38: 02 bf ff a5 be 4000dccc 4000de3c: 25 10 00 58 sethi %hi(0x40016000), %l2 rtems_set_errno_and_return_minus_one( ENOSPC ); 4000de40: 40 00 04 aa call 4000f0e8 <__errno> 4000de44: b0 10 3f ff mov -1, %i0 4000de48: 82 10 20 1c mov 0x1c, %g1 4000de4c: c2 22 00 00 st %g1, [ %o0 ] 4000de50: 81 c7 e0 08 ret 4000de54: 81 e8 00 00 restore * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; if ( start_offset ) { to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset; 4000de58: a2 10 00 1c mov %i4, %l1 block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); 4000de5c: 92 10 00 1b mov %i3, %o1 4000de60: 90 02 00 14 add %o0, %l4, %o0 4000de64: 94 10 00 11 mov %l1, %o2 4000de68: 40 00 06 fa call 4000fa50 4000de6c: b6 06 c0 11 add %i3, %l1, %i3 src += to_copy; block++; my_length -= to_copy; 4000de70: b8 27 00 11 sub %i4, %l1, %i4 copied += to_copy; 4000de74: a8 10 00 11 mov %l1, %l4 src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); src += to_copy; block++; 4000de78: a6 04 e0 01 inc %l3 my_length -= to_copy; copied += to_copy; 4000de7c: 10 bf ff a5 b 4000dd10 4000de80: e2 04 a1 d0 ld [ %l2 + 0x1d0 ], %l1 =============================================================================== 40001efc : const char *token, /* IN */ mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 40001efc: 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 ); 40001f00: 40 00 38 38 call 4000ffe0 40001f04: 90 10 00 18 mov %i0, %o0 40001f08: 96 07 bf fc add %fp, -4, %o3 40001f0c: 92 10 00 08 mov %o0, %o1 40001f10: a0 07 bf b8 add %fp, -72, %l0 40001f14: 90 10 00 18 mov %i0, %o0 40001f18: 40 00 24 8b call 4000b144 40001f1c: 94 10 00 10 mov %l0, %o2 /* * Figure out what type of IMFS node this is. */ if ( S_ISDIR(mode) ) 40001f20: 03 00 00 3c sethi %hi(0xf000), %g1 40001f24: 05 00 00 10 sethi %hi(0x4000), %g2 40001f28: 82 0e 40 01 and %i1, %g1, %g1 const char *token, /* IN */ mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 40001f2c: 96 10 00 19 mov %i1, %o3 40001f30: 90 10 00 1c mov %i4, %o0 IMFS_get_token( token, strlen( token ), new_name, &result ); /* * Figure out what type of IMFS node this is. */ if ( S_ISDIR(mode) ) 40001f34: 80 a0 40 02 cmp %g1, %g2 40001f38: 02 80 00 0c be 40001f68 40001f3c: 92 10 20 01 mov 1, %o1 type = IMFS_DIRECTORY; else if ( S_ISREG(mode) ) 40001f40: 05 00 00 20 sethi %hi(0x8000), %g2 40001f44: 80 a0 40 02 cmp %g1, %g2 40001f48: 02 80 00 08 be 40001f68 40001f4c: 92 10 20 05 mov 5, %o1 type = IMFS_MEMORY_FILE; else if ( S_ISBLK(mode) || S_ISCHR(mode) ) { 40001f50: 05 00 00 08 sethi %hi(0x2000), %g2 40001f54: 80 a0 40 02 cmp %g1, %g2 40001f58: 12 80 00 0d bne 40001f8c 40001f5c: 05 00 00 18 sethi %hi(0x6000), %g2 type = IMFS_DEVICE; rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor ); 40001f60: f4 3f bf e0 std %i2, [ %fp + -32 ] if ( S_ISDIR(mode) ) type = IMFS_DIRECTORY; else if ( S_ISREG(mode) ) type = IMFS_MEMORY_FILE; else if ( S_ISBLK(mode) || S_ISCHR(mode) ) { type = IMFS_DEVICE; 40001f64: 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( pathloc, type, new_name, mode, &info ); 40001f68: 94 10 00 10 mov %l0, %o2 40001f6c: 98 07 bf e0 add %fp, -32, %o4 40001f70: 40 00 21 72 call 4000a538 40001f74: b0 10 20 00 clr %i0 if ( !new_node ) 40001f78: 80 a2 20 00 cmp %o0, 0 40001f7c: 02 80 00 13 be 40001fc8 <== NEVER TAKEN 40001f80: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOMEM ); return 0; } 40001f84: 81 c7 e0 08 ret 40001f88: 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) ) { 40001f8c: 80 a0 40 02 cmp %g1, %g2 40001f90: 22 bf ff f5 be,a 40001f64 40001f94: 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)) 40001f98: 05 00 00 04 sethi %hi(0x1000), %g2 mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { IMFS_token_types type = 0; 40001f9c: 82 18 40 02 xor %g1, %g2, %g1 40001fa0: 80 a0 00 01 cmp %g0, %g1 * 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( pathloc, type, new_name, mode, &info ); 40001fa4: 94 10 00 10 mov %l0, %o2 mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { IMFS_token_types type = 0; 40001fa8: 92 40 3f ff addx %g0, -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( pathloc, type, new_name, mode, &info ); 40001fac: 98 07 bf e0 add %fp, -32, %o4 mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { IMFS_token_types type = 0; 40001fb0: 92 0a 60 07 and %o1, 7, %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( pathloc, type, new_name, mode, &info ); 40001fb4: 40 00 21 61 call 4000a538 40001fb8: b0 10 20 00 clr %i0 if ( !new_node ) 40001fbc: 80 a2 20 00 cmp %o0, 0 40001fc0: 12 80 00 06 bne 40001fd8 40001fc4: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOMEM ); 40001fc8: 40 00 34 48 call 4000f0e8 <__errno> 40001fcc: b0 10 3f ff mov -1, %i0 ! ffffffff 40001fd0: 82 10 20 0c mov 0xc, %g1 40001fd4: c2 22 00 00 st %g1, [ %o0 ] return 0; } 40001fd8: 81 c7 e0 08 ret 40001fdc: 81 e8 00 00 restore =============================================================================== 40001fe0 : #include int IMFS_mount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 40001fe0: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 40001fe4: c2 06 20 08 ld [ %i0 + 8 ], %g1 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 40001fe8: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 40001fec: 80 a0 a0 01 cmp %g2, 1 40001ff0: 12 80 00 05 bne 40002004 <== NEVER TAKEN 40001ff4: 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; 40001ff8: f0 20 60 5c st %i0, [ %g1 + 0x5c ] return 0; } 40001ffc: 81 c7 e0 08 ret 40002000: 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 ); 40002004: 40 00 34 39 call 4000f0e8 <__errno> <== NOT EXECUTED 40002008: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4000200c: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED 40002010: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40002014: 81 c7 e0 08 ret <== NOT EXECUTED 40002018: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40004b68 : * This routine prints the contents of the specified jnode. */ void IMFS_print_jnode( IMFS_jnode_t *the_jnode ) { 40004b68: 9d e3 bf a0 save %sp, -96, %sp IMFS_assert( the_jnode ); fprintf(stdout, "%s", the_jnode->name ); 40004b6c: 21 10 00 9e sethi %hi(0x40027800), %l0 40004b70: c2 04 23 38 ld [ %l0 + 0x338 ], %g1 ! 40027b38 <_impure_ptr> 40004b74: 90 06 20 0c add %i0, 0xc, %o0 40004b78: 40 00 3c bc call 40013e68 40004b7c: d2 00 60 08 ld [ %g1 + 8 ], %o1 switch( the_jnode->type ) { 40004b80: f4 06 20 4c ld [ %i0 + 0x4c ], %i2 40004b84: 80 a6 a0 07 cmp %i2, 7 40004b88: 08 80 00 07 bleu 40004ba4 <== ALWAYS TAKEN 40004b8c: 83 2e a0 02 sll %i2, 2, %g1 case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); return; default: fprintf(stdout, " bad type %d\n", the_jnode->type ); 40004b90: c2 04 23 38 ld [ %l0 + 0x338 ], %g1 <== NOT EXECUTED 40004b94: 33 10 00 98 sethi %hi(0x40026000), %i1 <== NOT EXECUTED 40004b98: f0 00 60 08 ld [ %g1 + 8 ], %i0 <== NOT EXECUTED 40004b9c: 40 00 3c 60 call 40013d1c <== NOT EXECUTED 40004ba0: 93 ee 62 a0 restore %i1, 0x2a0, %o1 <== NOT EXECUTED ) { IMFS_assert( the_jnode ); fprintf(stdout, "%s", the_jnode->name ); switch( the_jnode->type ) { 40004ba4: 05 10 00 12 sethi %hi(0x40004800), %g2 40004ba8: 84 10 a3 48 or %g2, 0x348, %g2 ! 40004b48 40004bac: c2 00 80 01 ld [ %g2 + %g1 ], %g1 40004bb0: 81 c0 40 00 jmp %g1 40004bb4: 01 00 00 00 nop case IMFS_HARD_LINK: fprintf(stdout, " links not printed\n" ); return; case IMFS_SYM_LINK: fprintf(stdout, " links not printed\n" ); 40004bb8: c2 04 23 38 ld [ %l0 + 0x338 ], %g1 40004bbc: 31 10 00 98 sethi %hi(0x40026000), %i0 40004bc0: f6 00 60 08 ld [ %g1 + 8 ], %i3 40004bc4: b0 16 22 70 or %i0, 0x270, %i0 40004bc8: b2 10 20 01 mov 1, %i1 40004bcc: 40 00 3f dc call 40014b3c 40004bd0: 95 e8 20 13 restore %g0, 0x13, %o2 return; case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); 40004bd4: c2 04 23 38 ld [ %l0 + 0x338 ], %g1 40004bd8: 31 10 00 98 sethi %hi(0x40026000), %i0 40004bdc: f6 00 60 08 ld [ %g1 + 8 ], %i3 40004be0: b0 16 22 88 or %i0, 0x288, %i0 40004be4: b2 10 20 01 mov 1, %i1 40004be8: 40 00 3f d5 call 40014b3c 40004bec: 95 e8 20 12 restore %g0, 0x12, %o2 the_jnode->info.file.indirect, the_jnode->info.file.doubly_indirect, the_jnode->info.file.triply_indirect ); #else fprintf(stdout, " (file %" PRId32 ")", 40004bf0: c2 04 23 38 ld [ %l0 + 0x338 ], %g1 40004bf4: d4 06 20 54 ld [ %i0 + 0x54 ], %o2 40004bf8: d0 00 60 08 ld [ %g1 + 8 ], %o0 40004bfc: 13 10 00 98 sethi %hi(0x40026000), %o1 40004c00: 40 00 3c 47 call 40013d1c 40004c04: 92 12 62 60 or %o1, 0x260, %o1 ! 40026260 <__FUNCTION__.5753+0x268> default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 40004c08: 31 10 00 98 sethi %hi(0x40026000), %i0 40004c0c: 40 00 43 c3 call 40015b18 40004c10: 91 ee 21 40 restore %i0, 0x140, %o0 fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")", the_jnode->info.device.major, the_jnode->info.device.minor ); break; case IMFS_LINEAR_FILE: fprintf(stdout, " (file %" PRId32 " %p)", 40004c14: c2 04 23 38 ld [ %l0 + 0x338 ], %g1 40004c18: d4 06 20 54 ld [ %i0 + 0x54 ], %o2 40004c1c: d6 06 20 58 ld [ %i0 + 0x58 ], %o3 40004c20: d0 00 60 08 ld [ %g1 + 8 ], %o0 40004c24: 13 10 00 98 sethi %hi(0x40026000), %o1 40004c28: 40 00 3c 3d call 40013d1c 40004c2c: 92 12 62 50 or %o1, 0x250, %o1 ! 40026250 <__FUNCTION__.5753+0x258> default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 40004c30: 31 10 00 98 sethi %hi(0x40026000), %i0 40004c34: 40 00 43 b9 call 40015b18 40004c38: 91 ee 21 40 restore %i0, 0x140, %o0 IMFS_assert( the_jnode ); fprintf(stdout, "%s", the_jnode->name ); switch( the_jnode->type ) { case IMFS_DIRECTORY: fprintf(stdout, "/" ); 40004c3c: c2 04 23 38 ld [ %l0 + 0x338 ], %g1 40004c40: 90 10 20 2f mov 0x2f, %o0 40004c44: d2 00 60 08 ld [ %g1 + 8 ], %o1 40004c48: 40 00 3c 52 call 40013d90 40004c4c: 31 10 00 98 sethi %hi(0x40026000), %i0 default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 40004c50: 40 00 43 b2 call 40015b18 40004c54: 91 ee 21 40 restore %i0, 0x140, %o0 case IMFS_DIRECTORY: fprintf(stdout, "/" ); break; case IMFS_DEVICE: fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")", 40004c58: c2 04 23 38 ld [ %l0 + 0x338 ], %g1 40004c5c: d4 06 20 50 ld [ %i0 + 0x50 ], %o2 40004c60: d6 06 20 54 ld [ %i0 + 0x54 ], %o3 40004c64: d0 00 60 08 ld [ %g1 + 8 ], %o0 40004c68: 13 10 00 98 sethi %hi(0x40026000), %o1 40004c6c: 40 00 3c 2c call 40013d1c 40004c70: 92 12 62 38 or %o1, 0x238, %o1 ! 40026238 <__FUNCTION__.5753+0x240> default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 40004c74: 31 10 00 98 sethi %hi(0x40026000), %i0 40004c78: 40 00 43 a8 call 40015b18 40004c7c: 91 ee 21 40 restore %i0, 0x140, %o0 =============================================================================== 40002028 : ) { IMFS_jnode_t *node; ssize_t i; node = loc->node_access; 40002028: c8 02 00 00 ld [ %o0 ], %g4 IMFS_assert( node->type == IMFS_SYM_LINK ); for( i=0; ((iinfo.sym_link.name[i] != '\0')); i++ ) 4000202c: 80 a2 a0 00 cmp %o2, 0 40002030: 02 80 00 13 be 4000207c <== NEVER TAKEN 40002034: 90 10 20 00 clr %o0 40002038: c2 01 20 50 ld [ %g4 + 0x50 ], %g1 4000203c: c4 48 40 00 ldsb [ %g1 ], %g2 40002040: 80 a0 a0 00 cmp %g2, 0 40002044: 02 80 00 0e be 4000207c <== NEVER TAKEN 40002048: c2 08 40 00 ldub [ %g1 ], %g1 4000204c: 10 80 00 07 b 40002068 40002050: 84 10 20 00 clr %g2 40002054: c2 01 20 50 ld [ %g4 + 0x50 ], %g1 40002058: c6 48 40 08 ldsb [ %g1 + %o0 ], %g3 4000205c: 80 a0 e0 00 cmp %g3, 0 40002060: 02 80 00 07 be 4000207c 40002064: c2 08 40 08 ldub [ %g1 + %o0 ], %g1 buf[i] = node->info.sym_link.name[i]; 40002068: c2 2a 40 02 stb %g1, [ %o1 + %g2 ] node = loc->node_access; IMFS_assert( node->type == IMFS_SYM_LINK ); for( i=0; ((iinfo.sym_link.name[i] != '\0')); i++ ) 4000206c: 90 02 20 01 inc %o0 40002070: 80 a2 00 0a cmp %o0, %o2 40002074: 0a bf ff f8 bcs 40002054 40002078: 84 10 00 08 mov %o0, %g2 buf[i] = node->info.sym_link.name[i]; return i; } 4000207c: 81 c3 e0 08 retl =============================================================================== 40002084 : 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 */ ) { 40002084: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *the_jnode; IMFS_jnode_t *new_parent; the_jnode = old_loc->node_access; 40002088: e0 06 40 00 ld [ %i1 ], %l0 strncpy( the_jnode->name, new_name, IMFS_NAME_MAX ); 4000208c: 92 10 00 1b mov %i3, %o1 40002090: 90 04 20 0c add %l0, 0xc, %o0 40002094: 40 00 38 07 call 400100b0 40002098: 94 10 20 20 mov 0x20, %o2 if ( the_jnode->Parent != NULL ) 4000209c: c2 04 20 08 ld [ %l0 + 8 ], %g1 400020a0: 80 a0 60 00 cmp %g1, 0 400020a4: 22 80 00 05 be,a 400020b8 <== NEVER TAKEN 400020a8: 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 ); 400020ac: 40 00 12 d7 call 40006c08 <_Chain_Extract> 400020b0: 90 10 00 10 mov %l0, %o0 rtems_chain_extract( (rtems_chain_node *) the_jnode ); new_parent = new_parent_loc->node_access; 400020b4: 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 ); 400020b8: 92 10 00 10 mov %l0, %o1 400020bc: 90 00 60 50 add %g1, 0x50, %o0 400020c0: 40 00 12 c6 call 40006bd8 <_Chain_Append> 400020c4: 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 ); 400020c8: 90 07 bf f8 add %fp, -8, %o0 400020cc: 40 00 01 bd call 400027c0 400020d0: 92 10 20 00 clr %o1 400020d4: c2 07 bf f8 ld [ %fp + -8 ], %g1 400020d8: c2 24 20 48 st %g1, [ %l0 + 0x48 ] return 0; } 400020dc: 81 c7 e0 08 ret 400020e0: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000b30c : int IMFS_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { 4000b30c: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *jnode = (IMFS_jnode_t *) pathloc->node_access; 4000b310: e0 06 40 00 ld [ %i1 ], %l0 IMFS_create_orphan( jnode ); IMFS_check_node_remove( jnode ); return 0; } 4000b314: b0 10 20 00 clr %i0 rtems_filesystem_location_info_t *pathloc /* IN */ ) { IMFS_jnode_t *jnode = (IMFS_jnode_t *) pathloc->node_access; IMFS_create_orphan( jnode ); 4000b318: 7f ff ff c8 call 4000b238 4000b31c: 90 10 00 10 mov %l0, %o0 IMFS_check_node_remove( jnode ); 4000b320: 7f ff ff d8 call 4000b280 4000b324: 90 10 00 10 mov %l0, %o0 return 0; } 4000b328: 81 c7 e0 08 ret 4000b32c: 81 e8 00 00 restore 4000b330: 40 00 b3 68 call 400380d0 <__end+0x21070> <== NOT EXECUTED 4000b334: 40 00 b3 68 call 400380d4 <__end+0x21074> <== NOT EXECUTED 4000b338: 40 00 b4 00 call 40038338 <__end+0x212d8> <== NOT EXECUTED 4000b33c: 40 00 b3 68 call 400380dc <__end+0x2107c> <== NOT EXECUTED 4000b340: 40 00 b3 94 call 40038190 <__end+0x21130> <== NOT EXECUTED 4000b344: 40 00 b4 0c call 40038374 <__end+0x21314> <== NOT EXECUTED 4000b348: 40 00 b4 0c call 40038378 <__end+0x21318> <== NOT EXECUTED 4000b34c: 40 00 b3 94 call 4003819c <__end+0x2113c> <== NOT EXECUTED =============================================================================== 4000b350 : int IMFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { 4000b350: 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; 4000b354: c2 06 00 00 ld [ %i0 ], %g1 switch ( the_jnode->type ) { 4000b358: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 4000b35c: 80 a0 a0 07 cmp %g2, 7 4000b360: 08 80 00 08 bleu 4000b380 <== ALWAYS TAKEN 4000b364: 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 ); 4000b368: 40 00 0f 60 call 4000f0e8 <__errno> 4000b36c: b0 10 3f ff mov -1, %i0 4000b370: 82 10 20 86 mov 0x86, %g1 4000b374: c2 22 00 00 st %g1, [ %o0 ] 4000b378: 81 c7 e0 08 ret 4000b37c: 81 e8 00 00 restore IMFS_device_t *io; the_jnode = loc->node_access; switch ( the_jnode->type ) { 4000b380: 07 10 00 2c sethi %hi(0x4000b000), %g3 4000b384: 86 10 e3 30 or %g3, 0x330, %g3 ! 4000b330 4000b388: c4 00 c0 02 ld [ %g3 + %g2 ], %g2 4000b38c: 81 c0 80 00 jmp %g2 4000b390: 01 00 00 00 nop case IMFS_SYM_LINK: buf->st_size = 0; break; case IMFS_FIFO: buf->st_size = 0; 4000b394: c0 26 60 20 clr [ %i1 + 0x20 ] 4000b398: c0 26 60 24 clr [ %i1 + 0x24 ] /* * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; 4000b39c: c4 06 20 10 ld [ %i0 + 0x10 ], %g2 buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); buf->st_mode = the_jnode->st_mode; 4000b3a0: d4 00 60 30 ld [ %g1 + 0x30 ], %o2 * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); 4000b3a4: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2 buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; 4000b3a8: d6 10 60 34 lduh [ %g1 + 0x34 ], %o3 * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); 4000b3ac: d2 00 80 00 ld [ %g2 ], %o1 buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino; 4000b3b0: d8 00 60 38 ld [ %g1 + 0x38 ], %o4 buf->st_uid = the_jnode->st_uid; 4000b3b4: da 10 60 3c lduh [ %g1 + 0x3c ], %o5 buf->st_gid = the_jnode->st_gid; 4000b3b8: c8 10 60 3e lduh [ %g1 + 0x3e ], %g4 buf->st_atime = the_jnode->stat_atime; 4000b3bc: c6 00 60 40 ld [ %g1 + 0x40 ], %g3 buf->st_mtime = the_jnode->stat_mtime; 4000b3c0: c4 00 60 44 ld [ %g1 + 0x44 ], %g2 buf->st_ctime = the_jnode->stat_ctime; 4000b3c4: c2 00 60 48 ld [ %g1 + 0x48 ], %g1 */ fs_info = loc->mt_entry->fs_info; buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); buf->st_mode = the_jnode->st_mode; 4000b3c8: d4 26 60 0c st %o2, [ %i1 + 0xc ] /* * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; buf->st_dev = 4000b3cc: d2 26 60 04 st %o1, [ %i1 + 4 ] 4000b3d0: 15 00 00 3f sethi %hi(0xfc00), %o2 rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; 4000b3d4: d6 36 60 10 sth %o3, [ %i1 + 0x10 ] /* * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; buf->st_dev = 4000b3d8: 94 12 a3 fe or %o2, 0x3fe, %o2 rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino; 4000b3dc: d8 26 60 08 st %o4, [ %i1 + 8 ] /* * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; buf->st_dev = 4000b3e0: d4 26 40 00 st %o2, [ %i1 ] rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino; buf->st_uid = the_jnode->st_uid; 4000b3e4: da 36 60 12 sth %o5, [ %i1 + 0x12 ] buf->st_gid = the_jnode->st_gid; 4000b3e8: c8 36 60 14 sth %g4, [ %i1 + 0x14 ] buf->st_atime = the_jnode->stat_atime; 4000b3ec: c6 26 60 28 st %g3, [ %i1 + 0x28 ] buf->st_mtime = the_jnode->stat_mtime; 4000b3f0: c4 26 60 30 st %g2, [ %i1 + 0x30 ] buf->st_ctime = the_jnode->stat_ctime; 4000b3f4: c2 26 60 38 st %g1, [ %i1 + 0x38 ] return 0; } 4000b3f8: 81 c7 e0 08 ret 4000b3fc: 91 e8 20 00 restore %g0, 0, %o0 rtems_device_minor_number _minor ) { union __rtems_dev_t temp; temp.__overlay.major = _major; 4000b400: 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; 4000b404: 10 bf ff e6 b 4000b39c 4000b408: c4 3e 60 18 std %g2, [ %i1 + 0x18 ] case IMFS_LINEAR_FILE: case IMFS_MEMORY_FILE: buf->st_size = the_jnode->info.file.size; 4000b40c: c4 18 60 50 ldd [ %g1 + 0x50 ], %g2 break; 4000b410: 10 bf ff e3 b 4000b39c 4000b414: c4 3e 60 20 std %g2, [ %i1 + 0x20 ] =============================================================================== 40002180 : int IMFS_unlink( rtems_filesystem_location_info_t *parentloc, /* IN */ rtems_filesystem_location_info_t *loc /* IN */ ) { 40002180: 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; 40002184: 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 ) { 40002188: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 4000218c: 80 a0 60 03 cmp %g1, 3 40002190: 02 80 00 09 be 400021b4 40002194: a2 10 00 18 mov %i0, %l1 /* * Now actually free the node we were asked to free. */ result = (*loc->handlers->rmnod_h)( parentloc, loc ); 40002198: c2 06 60 08 ld [ %i1 + 8 ], %g1 4000219c: 90 10 00 11 mov %l1, %o0 400021a0: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 400021a4: 9f c0 40 00 call %g1 400021a8: 92 10 00 19 mov %i1, %o1 return result; } 400021ac: 81 c7 e0 08 ret 400021b0: 91 e8 00 08 restore %g0, %o0, %o0 * free the node. */ if ( node->type == IMFS_HARD_LINK ) { if ( !node->info.hard_link.link_node ) 400021b4: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 400021b8: 80 a0 60 00 cmp %g1, 0 400021bc: 02 80 00 2b be 40002268 <== NEVER TAKEN 400021c0: a4 07 bf e4 add %fp, -28, %l2 rtems_set_errno_and_return_minus_one( EINVAL ); the_link = *loc; 400021c4: c6 06 60 0c ld [ %i1 + 0xc ], %g3 400021c8: da 06 60 04 ld [ %i1 + 4 ], %o5 400021cc: c8 06 60 08 ld [ %i1 + 8 ], %g4 400021d0: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 400021d4: c6 27 bf f0 st %g3, [ %fp + -16 ] the_link.node_access = node->info.hard_link.link_node; 400021d8: 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; 400021dc: da 27 bf e8 st %o5, [ %fp + -24 ] 400021e0: c8 27 bf ec st %g4, [ %fp + -20 ] 400021e4: c4 27 bf f4 st %g2, [ %fp + -12 ] the_link.node_access = node->info.hard_link.link_node; IMFS_Set_handlers( &the_link ); 400021e8: 40 00 21 39 call 4000a6cc 400021ec: 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) 400021f0: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 400021f4: c6 10 60 34 lduh [ %g1 + 0x34 ], %g3 400021f8: 80 a0 e0 01 cmp %g3, 1 400021fc: 02 80 00 10 be 4000223c 40002200: 84 00 ff ff add %g3, -1, %g2 return -1; } else { node->info.hard_link.link_node->st_nlink --; IMFS_update_ctime( node->info.hard_link.link_node ); 40002204: 90 07 bf f8 add %fp, -8, %o0 if ( result != 0 ) return -1; } else { node->info.hard_link.link_node->st_nlink --; 40002208: c4 30 60 34 sth %g2, [ %g1 + 0x34 ] IMFS_update_ctime( node->info.hard_link.link_node ); 4000220c: 40 00 01 6d call 400027c0 40002210: 92 10 20 00 clr %o1 40002214: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 40002218: c4 07 bf f8 ld [ %fp + -8 ], %g2 /* * Now actually free the node we were asked to free. */ result = (*loc->handlers->rmnod_h)( parentloc, loc ); 4000221c: 90 10 00 11 mov %l1, %o0 return -1; } else { node->info.hard_link.link_node->st_nlink --; IMFS_update_ctime( node->info.hard_link.link_node ); 40002220: c4 20 60 48 st %g2, [ %g1 + 0x48 ] /* * Now actually free the node we were asked to free. */ result = (*loc->handlers->rmnod_h)( parentloc, loc ); 40002224: c2 06 60 08 ld [ %i1 + 8 ], %g1 40002228: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 4000222c: 9f c0 40 00 call %g1 40002230: 92 10 00 19 mov %i1, %o1 return result; } 40002234: 81 c7 e0 08 ret 40002238: 91 e8 00 08 restore %g0, %o0, %o0 * to remove the node that is a link and the node itself. */ if ( node->info.hard_link.link_node->st_nlink == 1) { result = (*the_link.handlers->rmnod_h)( parentloc, &the_link ); 4000223c: c2 07 bf ec ld [ %fp + -20 ], %g1 40002240: 90 10 00 18 mov %i0, %o0 40002244: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 40002248: 92 10 00 12 mov %l2, %o1 4000224c: 9f c0 40 00 call %g1 40002250: b0 10 3f ff mov -1, %i0 if ( result != 0 ) 40002254: 80 a2 20 00 cmp %o0, 0 40002258: 22 bf ff d1 be,a 4000219c 4000225c: c2 06 60 08 ld [ %i1 + 8 ], %g1 40002260: 81 c7 e0 08 ret 40002264: 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 ); 40002268: 40 00 33 a0 call 4000f0e8 <__errno> <== NOT EXECUTED 4000226c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40002270: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 40002274: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40002278: 81 c7 e0 08 ret <== NOT EXECUTED 4000227c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40002280 : #include int IMFS_unmount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 40002280: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 40002284: c2 06 20 08 ld [ %i0 + 8 ], %g1 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 40002288: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 4000228c: 80 a0 a0 01 cmp %g2, 1 40002290: 12 80 00 09 bne 400022b4 <== NEVER TAKEN 40002294: 01 00 00 00 nop /* * Did the node indicate that there was a directory mounted here? */ if ( node->info.directory.mt_fs == NULL ) 40002298: c4 00 60 5c ld [ %g1 + 0x5c ], %g2 4000229c: 80 a0 a0 00 cmp %g2, 0 400022a0: 02 80 00 0b be 400022cc <== NEVER TAKEN 400022a4: 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; 400022a8: c0 20 60 5c clr [ %g1 + 0x5c ] return 0; } 400022ac: 81 c7 e0 08 ret 400022b0: 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 ); 400022b4: 40 00 33 8d call 4000f0e8 <__errno> <== NOT EXECUTED 400022b8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 400022bc: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED 400022c0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 400022c4: 81 c7 e0 08 ret <== NOT EXECUTED 400022c8: 81 e8 00 00 restore <== NOT EXECUTED /* * 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 */ 400022cc: 40 00 33 87 call 4000f0e8 <__errno> <== NOT EXECUTED 400022d0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 400022d4: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 400022d8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 400022dc: 81 c7 e0 08 ret <== NOT EXECUTED 400022e0: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 400029b8 : void RTEMS_Malloc_Initialize( void *heap_begin, uintptr_t heap_size, size_t sbrk_amount ) { 400029b8: 9d e3 bf a0 save %sp, -96, %sp /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers != NULL ) { 400029bc: 03 10 00 58 sethi %hi(0x40016000), %g1 400029c0: c2 00 61 88 ld [ %g1 + 0x188 ], %g1 ! 40016188 400029c4: 80 a0 60 00 cmp %g1, 0 400029c8: 02 80 00 05 be 400029dc 400029cc: 01 00 00 00 nop (*rtems_malloc_statistics_helpers->initialize)(); 400029d0: c2 00 40 00 ld [ %g1 ], %g1 400029d4: 9f c0 40 00 call %g1 400029d8: 01 00 00 00 nop } /* * Initialize the garbage collection list to start with nothing on it. */ malloc_deferred_frees_initialize(); 400029dc: 7f ff ff dc call 4000294c 400029e0: 01 00 00 00 nop /* * Initialize the optional sbrk support for extending the heap */ if ( rtems_malloc_sbrk_helpers != NULL ) { 400029e4: 03 10 00 58 sethi %hi(0x40016000), %g1 400029e8: c2 00 61 8c ld [ %g1 + 0x18c ], %g1 ! 4001618c 400029ec: 80 a0 60 00 cmp %g1, 0 400029f0: 02 80 00 07 be 40002a0c 400029f4: 90 10 00 18 mov %i0, %o0 heap_begin = (*rtems_malloc_sbrk_helpers->initialize)( 400029f8: c2 00 40 00 ld [ %g1 ], %g1 400029fc: 92 10 00 1a mov %i2, %o1 40002a00: 9f c0 40 00 call %g1 40002a04: b2 10 00 1a mov %i2, %i1 40002a08: b0 10 00 08 mov %o0, %i0 * of the time under UNIX because zero'ing memory when it is first * given to a process eliminates the chance of a process seeing data * left over from another process. This would be a security violation. */ if ( 40002a0c: 23 10 00 58 sethi %hi(0x40016000), %l1 40002a10: c2 0c 61 84 ldub [ %l1 + 0x184 ], %g1 ! 40016184 40002a14: 80 a0 60 00 cmp %g1, 0 40002a18: 12 80 00 10 bne 40002a58 40002a1c: 21 10 00 56 sethi %hi(0x40015800), %l0 !rtems_unified_work_area && rtems_configuration_get_do_zero_of_workspace() 40002a20: 03 10 00 56 sethi %hi(0x40015800), %g1 40002a24: c2 08 63 b0 ldub [ %g1 + 0x3b0 ], %g1 ! 40015bb0 40002a28: 80 a0 60 00 cmp %g1, 0 40002a2c: 12 80 00 13 bne 40002a78 40002a30: 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 ); 40002a34: 21 10 00 56 sethi %hi(0x40015800), %l0 40002a38: d0 04 22 e0 ld [ %l0 + 0x2e0 ], %o0 ! 40015ae0 40002a3c: 92 10 00 18 mov %i0, %o1 40002a40: 94 10 00 19 mov %i1, %o2 40002a44: 40 00 12 4b call 40007370 <_Heap_Initialize> 40002a48: 96 10 20 08 mov 8, %o3 RTEMS_Malloc_Heap, heap_begin, heap_size, CPU_HEAP_ALIGNMENT ); if ( status == 0 ) { 40002a4c: 80 a2 20 00 cmp %o0, 0 40002a50: 02 80 00 13 be 40002a9c 40002a54: 01 00 00 00 nop rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } } MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) ); 40002a58: 23 10 00 58 sethi %hi(0x40016000), %l1 40002a5c: d0 04 22 e0 ld [ %l0 + 0x2e0 ], %o0 40002a60: 40 00 15 55 call 40007fb4 <_Protected_heap_Get_size> 40002a64: e0 04 63 70 ld [ %l1 + 0x370 ], %l0 40002a68: 90 02 00 10 add %o0, %l0, %o0 40002a6c: d0 24 63 70 st %o0, [ %l1 + 0x370 ] } 40002a70: 81 c7 e0 08 ret 40002a74: 81 e8 00 00 restore if ( !rtems_unified_work_area && rtems_configuration_get_do_zero_of_workspace() ) { memset( heap_begin, 0, heap_size ); 40002a78: 92 10 20 00 clr %o1 40002a7c: 40 00 34 2e call 4000fb34 40002a80: 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 ) { 40002a84: c2 0c 61 84 ldub [ %l1 + 0x184 ], %g1 40002a88: 80 a0 60 00 cmp %g1, 0 40002a8c: 22 bf ff eb be,a 40002a38 <== ALWAYS TAKEN 40002a90: 21 10 00 56 sethi %hi(0x40015800), %l0 if ( status == 0 ) { rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } } MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) ); 40002a94: 10 bf ff f2 b 40002a5c <== NOT EXECUTED 40002a98: 23 10 00 58 sethi %hi(0x40016000), %l1 <== NOT EXECUTED heap_begin, heap_size, CPU_HEAP_ALIGNMENT ); if ( status == 0 ) { rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); 40002a9c: 40 00 0f 60 call 4000681c 40002aa0: 90 10 20 1a mov 0x1a, %o0 =============================================================================== 4000246c : static rtems_printk_plugin_t print_handler; void Stack_check_Dump_threads_usage( Thread_Control *the_thread ) { 4000246c: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED /* * Obtain interrupt stack information */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (the_thread == (Thread_Control *) -1) { 40002470: 80 a6 3f ff cmp %i0, -1 <== NOT EXECUTED 40002474: 02 80 00 5f be 400025f0 <== NOT EXECUTED 40002478: a4 06 20 b8 add %i0, 0xb8, %l2 <== NOT EXECUTED current = 0; } else #endif { stack = &the_thread->Start.Initial_stack; current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); 4000247c: ea 06 21 40 ld [ %i0 + 0x140 ], %l5 <== NOT EXECUTED 40002480: c4 06 20 bc ld [ %i0 + 0xbc ], %g2 <== NOT EXECUTED } low = Stack_check_usable_stack_start(stack); size = Stack_check_usable_stack_size(stack); 40002484: e2 04 80 00 ld [ %l2 ], %l1 <== NOT EXECUTED /* * start at lower memory and find first word that does not * match pattern */ base += PATTERN_SIZE_WORDS; 40002488: 82 00 a0 20 add %g2, 0x20, %g1 <== NOT EXECUTED stack = &the_thread->Start.Initial_stack; current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); } low = Stack_check_usable_stack_start(stack); size = Stack_check_usable_stack_size(stack); 4000248c: a2 04 7f f0 add %l1, -16, %l1 <== NOT EXECUTED { stack = &the_thread->Start.Initial_stack; current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); } low = Stack_check_usable_stack_start(stack); 40002490: 9a 00 a0 10 add %g2, 0x10, %o5 <== 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++) 40002494: 86 0c 7f fc and %l1, -4, %g3 <== NOT EXECUTED 40002498: 86 00 40 03 add %g1, %g3, %g3 <== NOT EXECUTED 4000249c: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED 400024a0: 1a 80 00 12 bcc 400024e8 <== NOT EXECUTED 400024a4: a0 10 20 00 clr %l0 <== NOT EXECUTED if (*base != U32_PATTERN) 400024a8: c8 00 a0 20 ld [ %g2 + 0x20 ], %g4 <== NOT EXECUTED 400024ac: 05 29 69 69 sethi %hi(0xa5a5a400), %g2 <== NOT EXECUTED 400024b0: 84 10 a1 a5 or %g2, 0x1a5, %g2 ! a5a5a5a5 <== NOT EXECUTED 400024b4: 80 a1 00 02 cmp %g4, %g2 <== NOT EXECUTED 400024b8: 22 80 00 08 be,a 400024d8 <== NOT EXECUTED 400024bc: 82 00 60 04 add %g1, 4, %g1 <== 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 ) 400024c0: 10 80 00 36 b 40002598 <== NOT EXECUTED 400024c4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED * match pattern */ base += PATTERN_SIZE_WORDS; for (ebase = base + length; base < ebase; base++) if (*base != U32_PATTERN) 400024c8: 80 a0 80 04 cmp %g2, %g4 <== NOT EXECUTED 400024cc: 12 80 00 32 bne 40002594 <== NOT EXECUTED 400024d0: a0 10 20 00 clr %l0 <== 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++) 400024d4: 82 00 60 04 add %g1, 4, %g1 <== NOT EXECUTED 400024d8: 80 a0 c0 01 cmp %g3, %g1 <== NOT EXECUTED 400024dc: 38 bf ff fb bgu,a 400024c8 <== NOT EXECUTED 400024e0: c4 00 40 00 ld [ %g1 ], %g2 <== NOT EXECUTED high_water_mark = Stack_check_find_high_water_mark(low, size); if ( high_water_mark ) used = Stack_check_Calculate_used( low, size, high_water_mark ); else used = 0; 400024e4: a0 10 20 00 clr %l0 <== NOT EXECUTED #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if ( the_thread ) 400024e8: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED 400024ec: 02 80 00 31 be 400025b0 <== NOT EXECUTED 400024f0: 29 10 00 64 sethi %hi(0x40019000), %l4 <== NOT EXECUTED #endif { (*print_handler)( 400024f4: ee 06 20 08 ld [ %i0 + 8 ], %l7 <== NOT EXECUTED 400024f8: 27 10 00 64 sethi %hi(0x40019000), %l3 <== NOT EXECUTED 400024fc: 29 10 00 64 sethi %hi(0x40019000), %l4 <== NOT EXECUTED 40002500: fa 04 e3 f4 ld [ %l3 + 0x3f4 ], %i5 <== NOT EXECUTED 40002504: ec 05 23 f8 ld [ %l4 + 0x3f8 ], %l6 <== NOT EXECUTED 40002508: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED 4000250c: 92 10 20 05 mov 5, %o1 <== NOT EXECUTED 40002510: 40 00 19 b2 call 40008bd8 <== NOT EXECUTED 40002514: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED 40002518: 13 10 00 5f sethi %hi(0x40017c00), %o1 <== NOT EXECUTED 4000251c: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED 40002520: 94 10 00 17 mov %l7, %o2 <== NOT EXECUTED 40002524: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED 40002528: 9f c5 80 00 call %l6 <== NOT EXECUTED 4000252c: 92 12 63 58 or %o1, 0x358, %o1 <== NOT EXECUTED (*print_handler)( print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 40002530: d4 04 a0 04 ld [ %l2 + 4 ], %o2 <== NOT EXECUTED 40002534: d6 04 80 00 ld [ %l2 ], %o3 <== NOT EXECUTED else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 40002538: c2 05 23 f8 ld [ %l4 + 0x3f8 ], %g1 <== NOT EXECUTED 4000253c: d0 04 e3 f4 ld [ %l3 + 0x3f4 ], %o0 <== NOT EXECUTED print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 40002540: 96 02 ff ff add %o3, -1, %o3 <== NOT EXECUTED else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 40002544: 13 10 00 5f sethi %hi(0x40017c00), %o1 <== NOT EXECUTED 40002548: 96 02 80 0b add %o2, %o3, %o3 <== NOT EXECUTED 4000254c: 92 12 63 78 or %o1, 0x378, %o1 <== NOT EXECUTED 40002550: 98 10 00 15 mov %l5, %o4 <== NOT EXECUTED 40002554: 9f c0 40 00 call %g1 <== NOT EXECUTED 40002558: 9a 10 00 11 mov %l1, %o5 <== NOT EXECUTED stack->area + stack->size - 1, current, size ); if (Stack_check_Initialized == 0) { 4000255c: 03 10 00 64 sethi %hi(0x40019000), %g1 <== NOT EXECUTED 40002560: c2 00 63 fc ld [ %g1 + 0x3fc ], %g1 ! 400193fc <== NOT EXECUTED else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 40002564: 07 10 00 64 sethi %hi(0x40019000), %g3 <== NOT EXECUTED stack->area + stack->size - 1, current, size ); if (Stack_check_Initialized == 0) { 40002568: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 4000256c: 02 80 00 1a be 400025d4 <== NOT EXECUTED 40002570: 05 10 00 64 sethi %hi(0x40019000), %g2 <== NOT EXECUTED (*print_handler)( print_context, "Unavailable\n" ); } else { (*print_handler)( print_context, "%8" PRId32 "\n", used ); 40002574: c2 00 e3 f8 ld [ %g3 + 0x3f8 ], %g1 <== NOT EXECUTED 40002578: d0 00 a3 f4 ld [ %g2 + 0x3f4 ], %o0 <== NOT EXECUTED 4000257c: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED 40002580: 13 10 00 5f sethi %hi(0x40017c00), %o1 <== NOT EXECUTED 40002584: 9f c0 40 00 call %g1 <== NOT EXECUTED 40002588: 92 12 63 a8 or %o1, 0x3a8, %o1 ! 40017fa8 <__FUNCTION__.5753+0x290><== NOT EXECUTED 4000258c: 81 c7 e0 08 ret <== NOT EXECUTED 40002590: 81 e8 00 00 restore <== 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 ) 40002594: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40002598: 02 bf ff d4 be 400024e8 <== NOT EXECUTED 4000259c: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED used = Stack_check_Calculate_used( low, size, high_water_mark ); 400025a0: a0 03 40 11 add %o5, %l1, %l0 <== NOT EXECUTED else used = 0; #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if ( the_thread ) 400025a4: 12 bf ff d4 bne 400024f4 <== NOT EXECUTED 400025a8: a0 24 00 01 sub %l0, %g1, %l0 <== NOT EXECUTED rtems_object_get_name( the_thread->Object.id, sizeof(name), name ) ); } #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); 400025ac: 29 10 00 64 sethi %hi(0x40019000), %l4 <== NOT EXECUTED 400025b0: 27 10 00 64 sethi %hi(0x40019000), %l3 <== NOT EXECUTED 400025b4: c2 05 23 f8 ld [ %l4 + 0x3f8 ], %g1 <== NOT EXECUTED 400025b8: d0 04 e3 f4 ld [ %l3 + 0x3f4 ], %o0 <== NOT EXECUTED 400025bc: 94 10 3f ff mov -1, %o2 <== NOT EXECUTED 400025c0: 13 10 00 5f sethi %hi(0x40017c00), %o1 <== NOT EXECUTED 400025c4: 9f c0 40 00 call %g1 <== NOT EXECUTED 400025c8: 92 12 63 68 or %o1, 0x368, %o1 ! 40017f68 <__FUNCTION__.5753+0x250><== NOT EXECUTED (*print_handler)( print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 400025cc: 10 bf ff da b 40002534 <== NOT EXECUTED 400025d0: d4 04 a0 04 ld [ %l2 + 4 ], %o2 <== NOT EXECUTED current, size ); if (Stack_check_Initialized == 0) { (*print_handler)( print_context, "Unavailable\n" ); 400025d4: c2 00 e3 f8 ld [ %g3 + 0x3f8 ], %g1 <== NOT EXECUTED 400025d8: d0 00 a3 f4 ld [ %g2 + 0x3f4 ], %o0 <== NOT EXECUTED 400025dc: 13 10 00 5f sethi %hi(0x40017c00), %o1 <== NOT EXECUTED 400025e0: 9f c0 40 00 call %g1 <== NOT EXECUTED 400025e4: 92 12 63 98 or %o1, 0x398, %o1 ! 40017f98 <__FUNCTION__.5753+0x280><== NOT EXECUTED 400025e8: 81 c7 e0 08 ret <== NOT EXECUTED 400025ec: 81 e8 00 00 restore <== NOT EXECUTED /* * Obtain interrupt stack information */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (the_thread == (Thread_Control *) -1) { if (!Stack_check_Interrupt_stack.area) 400025f0: 25 10 00 65 sethi %hi(0x40019400), %l2 <== NOT EXECUTED 400025f4: a4 14 a1 9c or %l2, 0x19c, %l2 ! 4001959c <== NOT EXECUTED 400025f8: c4 04 a0 04 ld [ %l2 + 4 ], %g2 <== NOT EXECUTED return; stack = &Stack_check_Interrupt_stack; the_thread = 0; current = 0; 400025fc: aa 10 20 00 clr %l5 <== NOT EXECUTED /* * Obtain interrupt stack information */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (the_thread == (Thread_Control *) -1) { if (!Stack_check_Interrupt_stack.area) 40002600: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 40002604: 12 bf ff a0 bne 40002484 <== NOT EXECUTED 40002608: b0 10 20 00 clr %i0 <== NOT EXECUTED 4000260c: 81 c7 e0 08 ret <== NOT EXECUTED 40002610: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40002614 : /* * Stack_check_Initialize */ void Stack_check_Initialize( void ) { 40002614: 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 ) 40002618: 21 10 00 64 sethi %hi(0x40019000), %l0 4000261c: c2 04 23 fc ld [ %l0 + 0x3fc ], %g1 ! 400193fc 40002620: 80 a0 60 00 cmp %g1, 0 40002624: 12 80 00 20 bne 400026a4 40002628: 07 10 00 65 sethi %hi(0x40019400), %g3 /* * Dope the pattern and fill areas */ p = Stack_check_Pattern.pattern; for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) { p[i] = pattern[ i%4 ]; 4000262c: 09 3f bb 7c sethi %hi(0xfeedf000), %g4 40002630: 82 10 e1 8c or %g3, 0x18c, %g1 40002634: 88 11 20 0d or %g4, 0xd, %g4 40002638: c8 20 e1 8c st %g4, [ %g3 + 0x18c ] 4000263c: 07 02 eb 43 sethi %hi(0xbad0c00), %g3 40002640: 86 10 e1 06 or %g3, 0x106, %g3 ! bad0d06 /* * 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) { 40002644: 05 10 00 67 sethi %hi(0x40019c00), %g2 /* * Dope the pattern and fill areas */ p = Stack_check_Pattern.pattern; for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) { p[i] = pattern[ i%4 ]; 40002648: c6 20 60 04 st %g3, [ %g1 + 4 ] /* * 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) { 4000264c: d0 00 a1 08 ld [ %g2 + 0x108 ], %o0 /* * Dope the pattern and fill areas */ p = Stack_check_Pattern.pattern; for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) { p[i] = pattern[ i%4 ]; 40002650: 07 37 ab 7c sethi %hi(0xdeadf000), %g3 40002654: 86 10 e0 0d or %g3, 0xd, %g3 ! deadf00d 40002658: c6 20 60 08 st %g3, [ %g1 + 8 ] 4000265c: 07 18 03 43 sethi %hi(0x600d0c00), %g3 40002660: 86 10 e1 06 or %g3, 0x106, %g3 ! 600d0d06 40002664: c6 20 60 0c st %g3, [ %g1 + 0xc ] /* * 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) { 40002668: 80 a2 20 00 cmp %o0, 0 4000266c: 02 80 00 0c be 4000269c <== NEVER TAKEN 40002670: 84 10 a1 08 or %g2, 0x108, %g2 40002674: d4 00 a0 04 ld [ %g2 + 4 ], %o2 40002678: 80 a2 a0 00 cmp %o2, 0 4000267c: 02 80 00 08 be 4000269c <== NEVER TAKEN 40002680: 03 10 00 65 sethi %hi(0x40019400), %g1 Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low; 40002684: 84 10 61 9c or %g1, 0x19c, %g2 ! 4001959c Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high - 40002688: 94 22 80 08 sub %o2, %o0, %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; 4000268c: d0 20 a0 04 st %o0, [ %g2 + 4 ] Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high - 40002690: d4 20 61 9c st %o2, [ %g1 + 0x19c ] (char *) _CPU_Interrupt_stack_low; Stack_check_Dope_stack(&Stack_check_Interrupt_stack); 40002694: 40 00 40 b1 call 40012958 40002698: 92 10 20 a5 mov 0xa5, %o1 } #endif Stack_check_Initialized = 1; 4000269c: 82 10 20 01 mov 1, %g1 400026a0: c2 24 23 fc st %g1, [ %l0 + 0x3fc ] 400026a4: 81 c7 e0 08 ret 400026a8: 81 e8 00 00 restore =============================================================================== 4000271c : Thread_Control *running, bool pattern_ok ) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE; void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok) { 4000271c: 9d e3 bf 80 save %sp, -128, %sp <== NOT EXECUTED Stack_Control *stack = &running->Start.Initial_stack; void *pattern_area = Stack_check_Get_pattern(stack); char name[32]; printk("BLOWN STACK!!!\n"); 40002720: 11 10 00 5f sethi %hi(0x40017c00), %o0 <== NOT EXECUTED ) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE; void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok) { Stack_Control *stack = &running->Start.Initial_stack; void *pattern_area = Stack_check_Get_pattern(stack); 40002724: e0 06 20 bc ld [ %i0 + 0xbc ], %l0 <== NOT EXECUTED char name[32]; printk("BLOWN STACK!!!\n"); 40002728: 40 00 07 bf call 40004624 <== NOT EXECUTED 4000272c: 90 12 23 b0 or %o0, 0x3b0, %o0 <== NOT EXECUTED printk("task control block: 0x%08" PRIxPTR "\n", running); 40002730: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED 40002734: 11 10 00 5f sethi %hi(0x40017c00), %o0 <== NOT EXECUTED 40002738: 40 00 07 bb call 40004624 <== NOT EXECUTED 4000273c: 90 12 23 c0 or %o0, 0x3c0, %o0 ! 40017fc0 <__FUNCTION__.5753+0x2a8><== NOT EXECUTED printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id); 40002740: d2 06 20 08 ld [ %i0 + 8 ], %o1 <== NOT EXECUTED 40002744: 11 10 00 5f sethi %hi(0x40017c00), %o0 <== NOT EXECUTED 40002748: 40 00 07 b7 call 40004624 <== NOT EXECUTED 4000274c: 90 12 23 e0 or %o0, 0x3e0, %o0 ! 40017fe0 <__FUNCTION__.5753+0x2c8><== NOT EXECUTED printk( 40002750: d2 06 20 0c ld [ %i0 + 0xc ], %o1 <== NOT EXECUTED 40002754: 11 10 00 5f sethi %hi(0x40017c00), %o0 <== NOT EXECUTED 40002758: 40 00 07 b3 call 40004624 <== NOT EXECUTED 4000275c: 90 12 23 f8 or %o0, 0x3f8, %o0 ! 40017ff8 <__FUNCTION__.5753+0x2e0><== NOT EXECUTED "task name: 0x%08" PRIx32 "\n", running->Object.name.name_u32 ); printk( 40002760: d0 06 20 08 ld [ %i0 + 8 ], %o0 <== NOT EXECUTED 40002764: 94 07 bf e0 add %fp, -32, %o2 <== NOT EXECUTED 40002768: 40 00 19 1c call 40008bd8 <== NOT EXECUTED 4000276c: 92 10 20 20 mov 0x20, %o1 <== NOT EXECUTED 40002770: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED 40002774: 11 10 00 60 sethi %hi(0x40018000), %o0 <== NOT EXECUTED 40002778: 40 00 07 ab call 40004624 <== NOT EXECUTED 4000277c: 90 12 20 10 or %o0, 0x10, %o0 ! 40018010 <__FUNCTION__.5753+0x2f8><== NOT EXECUTED ); printk( "task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n", (unsigned long) stack->size, stack->area, ((char *) stack->area + stack->size) 40002780: d4 06 20 bc ld [ %i0 + 0xbc ], %o2 <== NOT EXECUTED 40002784: d2 06 20 b8 ld [ %i0 + 0xb8 ], %o1 <== NOT EXECUTED ); printk( "task name string: %s\n", rtems_object_get_name(running->Object.id, sizeof(name), name) ); printk( 40002788: 11 10 00 60 sethi %hi(0x40018000), %o0 <== NOT EXECUTED 4000278c: 96 02 80 09 add %o2, %o1, %o3 <== NOT EXECUTED 40002790: 40 00 07 a5 call 40004624 <== NOT EXECUTED 40002794: 90 12 20 28 or %o0, 0x28, %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) { 40002798: 80 8e 60 ff btst 0xff, %i1 <== NOT EXECUTED 4000279c: 02 80 00 04 be 400027ac <== NOT EXECUTED 400027a0: 92 10 20 10 mov 0x10, %o1 <== NOT EXECUTED rtems_configuration_get_user_multiprocessing_table()->node ); } #endif rtems_fatal_error_occurred(0x81); 400027a4: 40 00 1b 34 call 40009474 <== NOT EXECUTED 400027a8: 90 10 20 81 mov 0x81, %o0 <== NOT EXECUTED (unsigned long) stack->size, stack->area, ((char *) stack->area + stack->size) ); if (!pattern_ok) { printk( 400027ac: 11 10 00 60 sethi %hi(0x40018000), %o0 <== NOT EXECUTED 400027b0: 94 04 20 08 add %l0, 8, %o2 <== NOT EXECUTED 400027b4: 90 12 20 60 or %o0, 0x60, %o0 <== NOT EXECUTED 400027b8: 40 00 07 9b call 40004624 <== NOT EXECUTED 400027bc: 96 04 20 18 add %l0, 0x18, %o3 <== NOT EXECUTED 400027c0: 30 bf ff f9 b,a 400027a4 <== NOT EXECUTED =============================================================================== 40006a64 <_API_extensions_Run_postdriver>: * * _API_extensions_Run_postdriver */ void _API_extensions_Run_postdriver( void ) { 40006a64: 9d e3 bf a0 save %sp, -96, %sp the_extension = (API_extensions_Control *) the_node; (*the_extension->postswitch_hook)( _Thread_Executing ); } } 40006a68: 23 10 00 59 sethi %hi(0x40016400), %l1 40006a6c: e0 04 63 14 ld [ %l1 + 0x314 ], %l0 ! 40016714 <_API_extensions_List> 40006a70: a2 14 63 14 or %l1, 0x314, %l1 void _API_extensions_Run_postdriver( void ) { Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); 40006a74: a2 04 60 04 add %l1, 4, %l1 40006a78: 80 a4 00 11 cmp %l0, %l1 40006a7c: 02 80 00 09 be 40006aa0 <_API_extensions_Run_postdriver+0x3c><== NEVER TAKEN 40006a80: 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)(); 40006a84: c2 04 20 08 ld [ %l0 + 8 ], %g1 40006a88: 9f c0 40 00 call %g1 40006a8c: 01 00 00 00 nop Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); !_Chain_Is_tail( &_API_extensions_List, the_node ) ; the_node = the_node->next ) { 40006a90: 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 = _Chain_First( &_API_extensions_List ); 40006a94: 80 a4 00 11 cmp %l0, %l1 40006a98: 32 bf ff fc bne,a 40006a88 <_API_extensions_Run_postdriver+0x24> 40006a9c: c2 04 20 08 ld [ %l0 + 8 ], %g1 40006aa0: 81 c7 e0 08 ret 40006aa4: 81 e8 00 00 restore =============================================================================== 40006aa8 <_API_extensions_Run_postswitch>: * * _API_extensions_Run_postswitch */ void _API_extensions_Run_postswitch( void ) { 40006aa8: 9d e3 bf a0 save %sp, -96, %sp the_extension = (API_extensions_Control *) the_node; (*the_extension->postswitch_hook)( _Thread_Executing ); } } 40006aac: 23 10 00 59 sethi %hi(0x40016400), %l1 40006ab0: e0 04 63 14 ld [ %l1 + 0x314 ], %l0 ! 40016714 <_API_extensions_List> 40006ab4: a2 14 63 14 or %l1, 0x314, %l1 void _API_extensions_Run_postswitch( void ) { Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); 40006ab8: a2 04 60 04 add %l1, 4, %l1 40006abc: 80 a4 00 11 cmp %l0, %l1 40006ac0: 02 80 00 0a be 40006ae8 <_API_extensions_Run_postswitch+0x40><== NEVER TAKEN 40006ac4: 25 10 00 5a sethi %hi(0x40016800), %l2 40006ac8: a4 14 a2 58 or %l2, 0x258, %l2 ! 40016a58 <_Per_CPU_Information> !_Chain_Is_tail( &_API_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (API_extensions_Control *) the_node; (*the_extension->postswitch_hook)( _Thread_Executing ); 40006acc: c2 04 20 0c ld [ %l0 + 0xc ], %g1 40006ad0: 9f c0 40 00 call %g1 40006ad4: d0 04 a0 0c ld [ %l2 + 0xc ], %o0 Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); !_Chain_Is_tail( &_API_extensions_List, the_node ) ; the_node = the_node->next ) { 40006ad8: 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 = _Chain_First( &_API_extensions_List ); 40006adc: 80 a4 00 11 cmp %l0, %l1 40006ae0: 32 bf ff fc bne,a 40006ad0 <_API_extensions_Run_postswitch+0x28> 40006ae4: c2 04 20 0c ld [ %l0 + 0xc ], %g1 40006ae8: 81 c7 e0 08 ret 40006aec: 81 e8 00 00 restore =============================================================================== 400093e8 <_CORE_RWLock_Release>: */ CORE_RWLock_Status _CORE_RWLock_Release( CORE_RWLock_Control *the_rwlock ) { 400093e8: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Thread_Control *executing = _Thread_Executing; 400093ec: 03 10 00 6a sethi %hi(0x4001a800), %g1 * Otherwise, we have to block. * If locked for reading and no waiters, then OK to read. * If any thread is waiting, then we wait. */ _ISR_Disable( level ); 400093f0: 7f ff e7 f5 call 400033c4 400093f4: e0 00 61 e4 ld [ %g1 + 0x1e4 ], %l0 ! 4001a9e4 <_Per_CPU_Information+0xc> 400093f8: 84 10 00 08 mov %o0, %g2 if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){ 400093fc: c2 06 20 44 ld [ %i0 + 0x44 ], %g1 40009400: 80 a0 60 00 cmp %g1, 0 40009404: 02 80 00 2b be 400094b0 <_CORE_RWLock_Release+0xc8> 40009408: 80 a0 60 01 cmp %g1, 1 _ISR_Enable( level ); executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; return CORE_RWLOCK_SUCCESSFUL; } if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) { 4000940c: 22 80 00 22 be,a 40009494 <_CORE_RWLock_Release+0xac> 40009410: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 return CORE_RWLOCK_SUCCESSFUL; } } /* CORE_RWLOCK_LOCKED_FOR_WRITING or READING with readers */ executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; 40009414: c0 24 20 34 clr [ %l0 + 0x34 ] /* * Implicitly transition to "unlocked" and find another thread interested * in obtaining this rwlock. */ the_rwlock->current_state = CORE_RWLOCK_UNLOCKED; 40009418: c0 26 20 44 clr [ %i0 + 0x44 ] _ISR_Enable( level ); 4000941c: 7f ff e7 ee call 400033d4 40009420: 90 10 00 02 mov %g2, %o0 next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue ); 40009424: 40 00 07 96 call 4000b27c <_Thread_queue_Dequeue> 40009428: 90 10 00 18 mov %i0, %o0 if ( next ) { 4000942c: 80 a2 20 00 cmp %o0, 0 40009430: 22 80 00 24 be,a 400094c0 <_CORE_RWLock_Release+0xd8> 40009434: b0 10 20 00 clr %i0 if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) { 40009438: c2 02 20 30 ld [ %o0 + 0x30 ], %g1 4000943c: 80 a0 60 01 cmp %g1, 1 40009440: 02 80 00 22 be 400094c8 <_CORE_RWLock_Release+0xe0> 40009444: 84 10 20 01 mov 1, %g2 } /* * Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING */ the_rwlock->number_of_readers += 1; 40009448: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 4000944c: 82 00 60 01 inc %g1 the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING; 40009450: c4 26 20 44 st %g2, [ %i0 + 0x44 ] } /* * Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING */ the_rwlock->number_of_readers += 1; 40009454: 10 80 00 09 b 40009478 <_CORE_RWLock_Release+0x90> 40009458: c2 26 20 48 st %g1, [ %i0 + 0x48 ] /* * Now see if more readers can be let go. */ while ( 1 ) { next = _Thread_queue_First( &the_rwlock->Wait_queue ); if ( !next || 4000945c: 80 a0 60 01 cmp %g1, 1 40009460: 02 80 00 0b be 4000948c <_CORE_RWLock_Release+0xa4> <== NEVER TAKEN 40009464: 90 10 00 18 mov %i0, %o0 next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) return CORE_RWLOCK_SUCCESSFUL; the_rwlock->number_of_readers += 1; 40009468: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 4000946c: 82 00 60 01 inc %g1 _Thread_queue_Extract( &the_rwlock->Wait_queue, next ); 40009470: 40 00 08 99 call 4000b6d4 <_Thread_queue_Extract> 40009474: c2 26 20 48 st %g1, [ %i0 + 0x48 ] /* * Now see if more readers can be let go. */ while ( 1 ) { next = _Thread_queue_First( &the_rwlock->Wait_queue ); 40009478: 40 00 08 ea call 4000b820 <_Thread_queue_First> 4000947c: 90 10 00 18 mov %i0, %o0 if ( !next || 40009480: 92 92 20 00 orcc %o0, 0, %o1 40009484: 32 bf ff f6 bne,a 4000945c <_CORE_RWLock_Release+0x74> 40009488: c2 02 60 30 ld [ %o1 + 0x30 ], %g1 } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 4000948c: 81 c7 e0 08 ret 40009490: 91 e8 20 00 restore %g0, 0, %o0 _ISR_Enable( level ); executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; return CORE_RWLOCK_SUCCESSFUL; } if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) { the_rwlock->number_of_readers -= 1; 40009494: 82 00 7f ff add %g1, -1, %g1 if ( the_rwlock->number_of_readers != 0 ) { 40009498: 80 a0 60 00 cmp %g1, 0 4000949c: 02 bf ff de be 40009414 <_CORE_RWLock_Release+0x2c> 400094a0: c2 26 20 48 st %g1, [ %i0 + 0x48 ] /* must be unlocked again */ _ISR_Enable( level ); 400094a4: 7f ff e7 cc call 400033d4 400094a8: b0 10 20 00 clr %i0 return CORE_RWLOCK_SUCCESSFUL; 400094ac: 30 80 00 05 b,a 400094c0 <_CORE_RWLock_Release+0xd8> * If any thread is waiting, then we wait. */ _ISR_Disable( level ); if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){ _ISR_Enable( level ); 400094b0: 7f ff e7 c9 call 400033d4 400094b4: b0 10 20 00 clr %i0 executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; 400094b8: 82 10 20 02 mov 2, %g1 400094bc: c2 24 20 34 st %g1, [ %l0 + 0x34 ] } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 400094c0: 81 c7 e0 08 ret 400094c4: 81 e8 00 00 restore next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue ); if ( next ) { if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) { the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_WRITING; 400094c8: 82 10 20 02 mov 2, %g1 400094cc: c2 26 20 44 st %g1, [ %i0 + 0x44 ] } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 400094d0: 81 c7 e0 08 ret 400094d4: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 400094d8 <_CORE_RWLock_Timeout>: void _CORE_RWLock_Timeout( Objects_Id id, void *ignored ) { 400094d8: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 400094dc: 90 10 00 18 mov %i0, %o0 400094e0: 40 00 06 a4 call 4000af70 <_Thread_Get> 400094e4: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 400094e8: c2 07 bf fc ld [ %fp + -4 ], %g1 400094ec: 80 a0 60 00 cmp %g1, 0 400094f0: 12 80 00 08 bne 40009510 <_CORE_RWLock_Timeout+0x38> <== NEVER TAKEN 400094f4: 01 00 00 00 nop #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 400094f8: 40 00 09 11 call 4000b93c <_Thread_queue_Process_timeout> 400094fc: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 40009500: 03 10 00 69 sethi %hi(0x4001a400), %g1 40009504: c4 00 60 a0 ld [ %g1 + 0xa0 ], %g2 ! 4001a4a0 <_Thread_Dispatch_disable_level> 40009508: 84 00 bf ff add %g2, -1, %g2 4000950c: c4 20 60 a0 st %g2, [ %g1 + 0xa0 ] 40009510: 81 c7 e0 08 ret 40009514: 81 e8 00 00 restore =============================================================================== 400109cc <_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 ) { 400109cc: 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; 400109d0: 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; 400109d4: 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; 400109d8: f6 26 20 4c st %i3, [ %i0 + 0x4c ] CORE_message_queue_Control *the_message_queue, CORE_message_queue_Notify_Handler the_handler, void *the_argument ) { the_message_queue->notify_handler = the_handler; 400109dc: c0 26 20 60 clr [ %i0 + 0x60 ] the_message_queue->notify_argument = the_argument; 400109e0: c0 26 20 64 clr [ %i0 + 0x64 ] CORE_message_queue_Control *the_message_queue, CORE_message_queue_Attributes *the_message_queue_attributes, uint32_t maximum_pending_messages, size_t maximum_message_size ) { 400109e4: a0 10 00 18 mov %i0, %l0 /* * Round size up to multiple of a pointer for chain init and * check for overflow on adding overhead to each message. */ allocated_message_size = maximum_message_size; if (allocated_message_size & (sizeof(uint32_t) - 1)) { 400109e8: 80 8e e0 03 btst 3, %i3 400109ec: 02 80 00 07 be 40010a08 <_CORE_message_queue_Initialize+0x3c> 400109f0: a4 10 00 1b mov %i3, %l2 allocated_message_size += sizeof(uint32_t); 400109f4: a4 06 e0 04 add %i3, 4, %l2 allocated_message_size &= ~(sizeof(uint32_t) - 1); 400109f8: a4 0c bf fc and %l2, -4, %l2 } if (allocated_message_size < maximum_message_size) 400109fc: 80 a6 c0 12 cmp %i3, %l2 40010a00: 18 80 00 22 bgu 40010a88 <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN 40010a04: b0 10 20 00 clr %i0 /* * Calculate how much total memory is required for message buffering and * check for overflow on the multiplication. */ message_buffering_required = (size_t) maximum_pending_messages * (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); 40010a08: a2 04 a0 14 add %l2, 0x14, %l1 /* * Calculate how much total memory is required for message buffering and * check for overflow on the multiplication. */ message_buffering_required = (size_t) maximum_pending_messages * 40010a0c: 92 10 00 1a mov %i2, %o1 40010a10: 90 10 00 11 mov %l1, %o0 40010a14: 40 00 44 e6 call 40021dac <.umul> 40010a18: b0 10 20 00 clr %i0 (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); if (message_buffering_required < allocated_message_size) 40010a1c: 80 a2 00 12 cmp %o0, %l2 40010a20: 0a 80 00 1a bcs 40010a88 <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN 40010a24: 01 00 00 00 nop /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) _Workspace_Allocate( message_buffering_required ); 40010a28: 40 00 0d 0e call 40013e60 <_Workspace_Allocate> 40010a2c: 01 00 00 00 nop return false; /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) 40010a30: d0 24 20 5c st %o0, [ %l0 + 0x5c ] _Workspace_Allocate( message_buffering_required ); if (the_message_queue->message_buffers == 0) 40010a34: 80 a2 20 00 cmp %o0, 0 40010a38: 02 80 00 14 be 40010a88 <_CORE_message_queue_Initialize+0xbc> 40010a3c: 92 10 00 08 mov %o0, %o1 /* * Initialize the pool of inactive messages, pending messages, * and set of waiting threads. */ _Chain_Initialize ( 40010a40: 90 04 20 68 add %l0, 0x68, %o0 40010a44: 94 10 00 1a mov %i2, %o2 40010a48: 40 00 18 0c call 40016a78 <_Chain_Initialize> 40010a4c: 96 10 00 11 mov %l1, %o3 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); 40010a50: 82 04 20 50 add %l0, 0x50, %g1 Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; head->previous = NULL; 40010a54: c0 24 20 54 clr [ %l0 + 0x54 ] RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); 40010a58: 84 04 20 54 add %l0, 0x54, %g2 head->next = tail; head->previous = NULL; tail->previous = head; 40010a5c: c2 24 20 58 st %g1, [ %l0 + 0x58 ] ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 40010a60: c4 24 20 50 st %g2, [ %l0 + 0x50 ] allocated_message_size + sizeof( CORE_message_queue_Buffer_control ) ); _Chain_Initialize_empty( &the_message_queue->Pending_messages ); _Thread_queue_Initialize( 40010a64: c2 06 40 00 ld [ %i1 ], %g1 THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO, STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; 40010a68: b0 10 20 01 mov 1, %i0 allocated_message_size + sizeof( CORE_message_queue_Buffer_control ) ); _Chain_Initialize_empty( &the_message_queue->Pending_messages ); _Thread_queue_Initialize( 40010a6c: 82 18 60 01 xor %g1, 1, %g1 40010a70: 80 a0 00 01 cmp %g0, %g1 40010a74: 90 10 00 10 mov %l0, %o0 40010a78: 94 10 20 80 mov 0x80, %o2 40010a7c: 92 60 3f ff subx %g0, -1, %o1 40010a80: 40 00 0a 2f call 4001333c <_Thread_queue_Initialize> 40010a84: 96 10 20 06 mov 6, %o3 STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; } 40010a88: 81 c7 e0 08 ret 40010a8c: 81 e8 00 00 restore =============================================================================== 40006df4 <_CORE_mutex_Seize>: Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { 40006df4: 9d e3 bf a0 save %sp, -96, %sp _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 40006df8: 21 10 00 59 sethi %hi(0x40016400), %l0 40006dfc: c2 04 21 20 ld [ %l0 + 0x120 ], %g1 ! 40016520 <_Thread_Dispatch_disable_level> 40006e00: 80 a0 60 00 cmp %g1, 0 40006e04: 02 80 00 05 be 40006e18 <_CORE_mutex_Seize+0x24> 40006e08: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 40006e0c: 80 8e a0 ff btst 0xff, %i2 40006e10: 12 80 00 1a bne 40006e78 <_CORE_mutex_Seize+0x84> <== ALWAYS TAKEN 40006e14: 03 10 00 59 sethi %hi(0x40016400), %g1 40006e18: 90 10 00 18 mov %i0, %o0 40006e1c: 40 00 16 fd call 4000ca10 <_CORE_mutex_Seize_interrupt_trylock> 40006e20: 92 07 a0 54 add %fp, 0x54, %o1 40006e24: 80 a2 20 00 cmp %o0, 0 40006e28: 02 80 00 12 be 40006e70 <_CORE_mutex_Seize+0x7c> 40006e2c: 80 8e a0 ff btst 0xff, %i2 40006e30: 02 80 00 1a be 40006e98 <_CORE_mutex_Seize+0xa4> 40006e34: 01 00 00 00 nop 40006e38: c4 04 21 20 ld [ %l0 + 0x120 ], %g2 40006e3c: 03 10 00 5a sethi %hi(0x40016800), %g1 40006e40: c2 00 62 64 ld [ %g1 + 0x264 ], %g1 ! 40016a64 <_Per_CPU_Information+0xc> RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section ( Thread_queue_Control *the_thread_queue ) { the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 40006e44: 86 10 20 01 mov 1, %g3 40006e48: c6 26 20 30 st %g3, [ %i0 + 0x30 ] 40006e4c: f0 20 60 44 st %i0, [ %g1 + 0x44 ] 40006e50: f2 20 60 20 st %i1, [ %g1 + 0x20 ] 40006e54: 82 00 a0 01 add %g2, 1, %g1 40006e58: c2 24 21 20 st %g1, [ %l0 + 0x120 ] 40006e5c: 7f ff eb b1 call 40001d20 40006e60: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 40006e64: 90 10 00 18 mov %i0, %o0 40006e68: 7f ff ff c0 call 40006d68 <_CORE_mutex_Seize_interrupt_blocking> 40006e6c: 92 10 00 1b mov %i3, %o1 40006e70: 81 c7 e0 08 ret 40006e74: 81 e8 00 00 restore 40006e78: c2 00 62 78 ld [ %g1 + 0x278 ], %g1 40006e7c: 80 a0 60 01 cmp %g1, 1 40006e80: 28 bf ff e7 bleu,a 40006e1c <_CORE_mutex_Seize+0x28> 40006e84: 90 10 00 18 mov %i0, %o0 40006e88: 90 10 20 00 clr %o0 40006e8c: 92 10 20 00 clr %o1 40006e90: 40 00 01 d8 call 400075f0 <_Internal_error_Occurred> 40006e94: 94 10 20 12 mov 0x12, %o2 40006e98: 7f ff eb a2 call 40001d20 40006e9c: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 40006ea0: 03 10 00 5a sethi %hi(0x40016800), %g1 40006ea4: c2 00 62 64 ld [ %g1 + 0x264 ], %g1 ! 40016a64 <_Per_CPU_Information+0xc> 40006ea8: 84 10 20 01 mov 1, %g2 40006eac: c4 20 60 34 st %g2, [ %g1 + 0x34 ] 40006eb0: 81 c7 e0 08 ret 40006eb4: 81 e8 00 00 restore =============================================================================== 40007034 <_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 ) { 40007034: 9d e3 bf a0 save %sp, -96, %sp 40007038: a0 10 00 18 mov %i0, %l0 Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 4000703c: b0 10 20 00 clr %i0 if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) { 40007040: 40 00 07 66 call 40008dd8 <_Thread_queue_Dequeue> 40007044: 90 10 00 10 mov %l0, %o0 40007048: 80 a2 20 00 cmp %o0, 0 4000704c: 02 80 00 04 be 4000705c <_CORE_semaphore_Surrender+0x28> 40007050: 01 00 00 00 nop status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); } return status; } 40007054: 81 c7 e0 08 ret 40007058: 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 ); 4000705c: 7f ff eb 2d call 40001d10 40007060: 01 00 00 00 nop if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) 40007064: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 40007068: c4 04 20 40 ld [ %l0 + 0x40 ], %g2 4000706c: 80 a0 40 02 cmp %g1, %g2 40007070: 1a 80 00 05 bcc 40007084 <_CORE_semaphore_Surrender+0x50> <== NEVER TAKEN 40007074: b0 10 20 04 mov 4, %i0 the_semaphore->count += 1; 40007078: 82 00 60 01 inc %g1 { Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 4000707c: b0 10 20 00 clr %i0 #endif } else { _ISR_Disable( level ); if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) the_semaphore->count += 1; 40007080: c2 24 20 48 st %g1, [ %l0 + 0x48 ] else status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); 40007084: 7f ff eb 27 call 40001d20 40007088: 01 00 00 00 nop } return status; } 4000708c: 81 c7 e0 08 ret 40007090: 81 e8 00 00 restore =============================================================================== 4000c9a8 <_Chain_Initialize>: Chain_Control *the_chain, void *starting_address, size_t number_nodes, size_t node_size ) { 4000c9a8: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); Chain_Node *current = head; Chain_Node *next = starting_address; head->previous = NULL; 4000c9ac: c0 26 20 04 clr [ %i0 + 4 ] size_t node_size ) { size_t count = number_nodes; Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); 4000c9b0: a0 06 20 04 add %i0, 4, %l0 Chain_Node *current = head; Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 4000c9b4: 80 a6 a0 00 cmp %i2, 0 4000c9b8: 02 80 00 12 be 4000ca00 <_Chain_Initialize+0x58> <== NEVER TAKEN 4000c9bc: 90 10 00 18 mov %i0, %o0 4000c9c0: b4 06 bf ff add %i2, -1, %i2 { size_t count = number_nodes; Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); Chain_Node *current = head; Chain_Node *next = starting_address; 4000c9c4: 82 10 00 19 mov %i1, %g1 head->previous = NULL; while ( count-- ) { 4000c9c8: 92 10 00 1a mov %i2, %o1 ) { size_t count = number_nodes; Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); Chain_Node *current = head; 4000c9cc: 10 80 00 05 b 4000c9e0 <_Chain_Initialize+0x38> 4000c9d0: 84 10 00 18 mov %i0, %g2 Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 4000c9d4: 84 10 00 01 mov %g1, %g2 4000c9d8: b4 06 bf ff add %i2, -1, %i2 current->next = next; next->previous = current; current = next; next = (Chain_Node *) 4000c9dc: 82 10 00 03 mov %g3, %g1 Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { current->next = next; 4000c9e0: c2 20 80 00 st %g1, [ %g2 ] next->previous = current; 4000c9e4: c4 20 60 04 st %g2, [ %g1 + 4 ] Chain_Node *current = head; Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 4000c9e8: 80 a6 a0 00 cmp %i2, 0 4000c9ec: 12 bf ff fa bne 4000c9d4 <_Chain_Initialize+0x2c> 4000c9f0: 86 00 40 1b add %g1, %i3, %g3 * node_size - size of node in bytes * * Output parameters: NONE */ void _Chain_Initialize( 4000c9f4: 40 00 17 cf call 40012930 <.umul> 4000c9f8: 90 10 00 1b mov %i3, %o0 Chain_Node *current = head; Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 4000c9fc: 90 06 40 08 add %i1, %o0, %o0 current = next; next = (Chain_Node *) _Addresses_Add_offset( (void *) next, node_size ); } current->next = tail; 4000ca00: e0 22 00 00 st %l0, [ %o0 ] tail->previous = current; 4000ca04: d0 26 20 08 st %o0, [ %i0 + 8 ] } 4000ca08: 81 c7 e0 08 ret 4000ca0c: 81 e8 00 00 restore =============================================================================== 40005c80 <_Event_Surrender>: */ void _Event_Surrender( Thread_Control *the_thread ) { 40005c80: 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 ]; 40005c84: e0 06 21 54 ld [ %i0 + 0x154 ], %l0 option_set = (rtems_option) the_thread->Wait.option; _ISR_Disable( level ); 40005c88: 7f ff f0 22 call 40001d10 40005c8c: e4 06 20 30 ld [ %i0 + 0x30 ], %l2 40005c90: a2 10 00 08 mov %o0, %l1 pending_events = api->pending_events; 40005c94: c4 04 00 00 ld [ %l0 ], %g2 event_condition = (rtems_event_set) the_thread->Wait.count; 40005c98: 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 ) ) { 40005c9c: 86 88 40 02 andcc %g1, %g2, %g3 40005ca0: 02 80 00 3e be 40005d98 <_Event_Surrender+0x118> 40005ca4: 09 10 00 5a sethi %hi(0x40016800), %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() && 40005ca8: 88 11 22 58 or %g4, 0x258, %g4 ! 40016a58 <_Per_CPU_Information> 40005cac: da 01 20 08 ld [ %g4 + 8 ], %o5 40005cb0: 80 a3 60 00 cmp %o5, 0 40005cb4: 32 80 00 1d bne,a 40005d28 <_Event_Surrender+0xa8> 40005cb8: c8 01 20 0c ld [ %g4 + 0xc ], %g4 */ RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_event ( States_Control the_states ) { return (the_states & STATES_WAITING_FOR_EVENT); 40005cbc: c8 06 20 10 ld [ %i0 + 0x10 ], %g4 } /* * Otherwise, this is a normal send to another thread */ if ( _States_Is_waiting_for_event( the_thread->current_state ) ) { 40005cc0: 80 89 21 00 btst 0x100, %g4 40005cc4: 02 80 00 33 be 40005d90 <_Event_Surrender+0x110> 40005cc8: 80 a0 40 03 cmp %g1, %g3 if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { 40005ccc: 02 80 00 04 be 40005cdc <_Event_Surrender+0x5c> 40005cd0: 80 8c a0 02 btst 2, %l2 40005cd4: 02 80 00 2f be 40005d90 <_Event_Surrender+0x110> <== NEVER TAKEN 40005cd8: 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; 40005cdc: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 RTEMS_INLINE_ROUTINE rtems_event_set _Event_sets_Clear( rtems_event_set the_event_set, rtems_event_set the_mask ) { return ( the_event_set & ~(the_mask) ); 40005ce0: 84 28 80 03 andn %g2, %g3, %g2 /* * Otherwise, this is a normal send to another thread */ if ( _States_Is_waiting_for_event( the_thread->current_state ) ) { if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { api->pending_events = _Event_sets_Clear( pending_events, seized_events ); 40005ce4: c4 24 00 00 st %g2, [ %l0 ] the_thread->Wait.count = 0; 40005ce8: c0 26 20 24 clr [ %i0 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 40005cec: c6 20 40 00 st %g3, [ %g1 ] _ISR_Flash( level ); 40005cf0: 7f ff f0 0c call 40001d20 40005cf4: 90 10 00 11 mov %l1, %o0 40005cf8: 7f ff f0 06 call 40001d10 40005cfc: 01 00 00 00 nop if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 40005d00: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 40005d04: 80 a0 60 02 cmp %g1, 2 40005d08: 02 80 00 26 be 40005da0 <_Event_Surrender+0x120> 40005d0c: 82 10 20 03 mov 3, %g1 _ISR_Enable( level ); 40005d10: 90 10 00 11 mov %l1, %o0 40005d14: 7f ff f0 03 call 40001d20 40005d18: 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 ); 40005d1c: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 40005d20: 40 00 0a 82 call 40008728 <_Thread_Clear_state> 40005d24: 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() && 40005d28: 80 a6 00 04 cmp %i0, %g4 40005d2c: 32 bf ff e5 bne,a 40005cc0 <_Event_Surrender+0x40> 40005d30: c8 06 20 10 ld [ %i0 + 0x10 ], %g4 _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || 40005d34: 09 10 00 5b sethi %hi(0x40016c00), %g4 40005d38: da 01 22 50 ld [ %g4 + 0x250 ], %o5 ! 40016e50 <_Event_Sync_state> /* * If we are in an ISR and sending to the current thread, then * we have a critical section issue to deal with. */ if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) && 40005d3c: 80 a3 60 02 cmp %o5, 2 40005d40: 02 80 00 07 be 40005d5c <_Event_Surrender+0xdc> <== NEVER TAKEN 40005d44: 80 a0 40 03 cmp %g1, %g3 ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { 40005d48: da 01 22 50 ld [ %g4 + 0x250 ], %o5 * If we are in an ISR and sending to the current thread, then * we have a critical section issue to deal with. */ if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || 40005d4c: 80 a3 60 01 cmp %o5, 1 40005d50: 32 bf ff dc bne,a 40005cc0 <_Event_Surrender+0x40> 40005d54: c8 06 20 10 ld [ %i0 + 0x10 ], %g4 (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { if ( seized_events == event_condition || _Options_Is_any(option_set) ) { 40005d58: 80 a0 40 03 cmp %g1, %g3 40005d5c: 02 80 00 04 be 40005d6c <_Event_Surrender+0xec> 40005d60: 80 8c a0 02 btst 2, %l2 40005d64: 02 80 00 09 be 40005d88 <_Event_Surrender+0x108> <== NEVER TAKEN 40005d68: 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; 40005d6c: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 40005d70: 84 28 80 03 andn %g2, %g3, %g2 if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { if ( seized_events == event_condition || _Options_Is_any(option_set) ) { api->pending_events = _Event_sets_Clear( pending_events,seized_events ); 40005d74: c4 24 00 00 st %g2, [ %l0 ] the_thread->Wait.count = 0; 40005d78: c0 26 20 24 clr [ %i0 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 40005d7c: c6 20 40 00 st %g3, [ %g1 ] _Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; 40005d80: 82 10 20 03 mov 3, %g1 40005d84: c2 21 22 50 st %g1, [ %g4 + 0x250 ] } _ISR_Enable( level ); 40005d88: 7f ff ef e6 call 40001d20 40005d8c: 91 e8 00 11 restore %g0, %l1, %o0 _Thread_Unblock( the_thread ); } return; } } _ISR_Enable( level ); 40005d90: 7f ff ef e4 call 40001d20 40005d94: 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 ); 40005d98: 7f ff ef e2 call 40001d20 40005d9c: 91 e8 00 08 restore %g0, %o0, %o0 RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; 40005da0: 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 ); 40005da4: 7f ff ef df call 40001d20 40005da8: 90 10 00 11 mov %l1, %o0 (void) _Watchdog_Remove( &the_thread->Timer ); 40005dac: 40 00 0f 83 call 40009bb8 <_Watchdog_Remove> 40005db0: 90 06 20 48 add %i0, 0x48, %o0 40005db4: 33 04 00 ff sethi %hi(0x1003fc00), %i1 40005db8: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 40005dbc: 40 00 0a 5b call 40008728 <_Thread_Clear_state> 40005dc0: 81 e8 00 00 restore =============================================================================== 40005dc8 <_Event_Timeout>: void _Event_Timeout( Objects_Id id, void *ignored ) { 40005dc8: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; ISR_Level level; the_thread = _Thread_Get( id, &location ); 40005dcc: 90 10 00 18 mov %i0, %o0 40005dd0: 40 00 0b 3f call 40008acc <_Thread_Get> 40005dd4: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 40005dd8: c2 07 bf fc ld [ %fp + -4 ], %g1 40005ddc: 80 a0 60 00 cmp %g1, 0 40005de0: 12 80 00 15 bne 40005e34 <_Event_Timeout+0x6c> <== NEVER TAKEN 40005de4: 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 ); 40005de8: 7f ff ef ca call 40001d10 40005dec: 01 00 00 00 nop RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); 40005df0: 03 10 00 5a sethi %hi(0x40016800), %g1 return; } #endif the_thread->Wait.count = 0; if ( _Thread_Is_executing( the_thread ) ) { 40005df4: c2 00 62 64 ld [ %g1 + 0x264 ], %g1 ! 40016a64 <_Per_CPU_Information+0xc> 40005df8: 80 a4 00 01 cmp %l0, %g1 40005dfc: 02 80 00 10 be 40005e3c <_Event_Timeout+0x74> 40005e00: 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; 40005e04: 82 10 20 06 mov 6, %g1 40005e08: c2 24 20 34 st %g1, [ %l0 + 0x34 ] _ISR_Enable( level ); 40005e0c: 7f ff ef c5 call 40001d20 40005e10: 01 00 00 00 nop RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 40005e14: 90 10 00 10 mov %l0, %o0 40005e18: 13 04 00 ff sethi %hi(0x1003fc00), %o1 40005e1c: 40 00 0a 43 call 40008728 <_Thread_Clear_state> 40005e20: 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; 40005e24: 03 10 00 59 sethi %hi(0x40016400), %g1 40005e28: c4 00 61 20 ld [ %g1 + 0x120 ], %g2 ! 40016520 <_Thread_Dispatch_disable_level> 40005e2c: 84 00 bf ff add %g2, -1, %g2 40005e30: c4 20 61 20 st %g2, [ %g1 + 0x120 ] 40005e34: 81 c7 e0 08 ret 40005e38: 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 ) 40005e3c: 03 10 00 5b sethi %hi(0x40016c00), %g1 40005e40: c4 00 62 50 ld [ %g1 + 0x250 ], %g2 ! 40016e50 <_Event_Sync_state> 40005e44: 80 a0 a0 01 cmp %g2, 1 40005e48: 32 bf ff f0 bne,a 40005e08 <_Event_Timeout+0x40> 40005e4c: 82 10 20 06 mov 6, %g1 _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; 40005e50: 84 10 20 02 mov 2, %g2 40005e54: c4 20 62 50 st %g2, [ %g1 + 0x250 ] } the_thread->Wait.return_code = RTEMS_TIMEOUT; 40005e58: 10 bf ff ec b 40005e08 <_Event_Timeout+0x40> 40005e5c: 82 10 20 06 mov 6, %g1 =============================================================================== 4000cc00 <_Heap_Allocate_aligned_with_boundary>: Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { 4000cc00: 9d e3 bf 98 save %sp, -104, %sp 4000cc04: a0 10 00 18 mov %i0, %l0 Heap_Statistics *const stats = &heap->stats; uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE 4000cc08: a4 06 60 04 add %i1, 4, %l2 - HEAP_ALLOC_BONUS; uintptr_t const page_size = heap->page_size; 4000cc0c: fa 06 20 10 ld [ %i0 + 0x10 ], %i5 Heap_Block *block = NULL; uintptr_t alloc_begin = 0; uint32_t search_count = 0; bool search_again = false; if ( block_size_floor < alloc_size ) { 4000cc10: 80 a6 40 12 cmp %i1, %l2 4000cc14: 18 80 00 6e bgu 4000cdcc <_Heap_Allocate_aligned_with_boundary+0x1cc> 4000cc18: b0 10 20 00 clr %i0 /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { 4000cc1c: 80 a6 e0 00 cmp %i3, 0 4000cc20: 12 80 00 75 bne 4000cdf4 <_Heap_Allocate_aligned_with_boundary+0x1f4> 4000cc24: 80 a6 40 1b cmp %i1, %i3 if ( stats->max_search < search_count ) { stats->max_search = search_count; } return (void *) alloc_begin; } 4000cc28: e8 04 20 08 ld [ %l0 + 8 ], %l4 do { Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); block = _Heap_Free_list_first( heap ); while ( block != free_list_tail ) { 4000cc2c: 80 a4 00 14 cmp %l0, %l4 4000cc30: 02 80 00 67 be 4000cdcc <_Heap_Allocate_aligned_with_boundary+0x1cc> 4000cc34: b0 10 20 00 clr %i0 uintptr_t const block_begin = (uintptr_t) block; uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size 4000cc38: 82 07 60 07 add %i5, 7, %g1 + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS; 4000cc3c: b8 10 20 04 mov 4, %i4 do { Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); block = _Heap_Free_list_first( heap ); while ( block != free_list_tail ) { 4000cc40: a2 10 20 01 mov 1, %l1 uintptr_t const block_begin = (uintptr_t) block; uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size 4000cc44: c2 27 bf fc st %g1, [ %fp + -4 ] + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS; 4000cc48: b8 27 00 19 sub %i4, %i1, %i4 /* * The HEAP_PREV_BLOCK_USED flag is always set in the block size_and_flag * field. Thus the value is about one unit larger than the real block * size. The greater than operator takes this into account. */ if ( block->size_and_flag > block_size_floor ) { 4000cc4c: e6 05 20 04 ld [ %l4 + 4 ], %l3 4000cc50: 80 a4 80 13 cmp %l2, %l3 4000cc54: 3a 80 00 4b bcc,a 4000cd80 <_Heap_Allocate_aligned_with_boundary+0x180> 4000cc58: e8 05 20 08 ld [ %l4 + 8 ], %l4 if ( alignment == 0 ) { 4000cc5c: 80 a6 a0 00 cmp %i2, 0 4000cc60: 02 80 00 44 be 4000cd70 <_Heap_Allocate_aligned_with_boundary+0x170> 4000cc64: b0 05 20 08 add %l4, 8, %i0 uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size + HEAP_BLOCK_HEADER_SIZE + page_size - 1; 4000cc68: c4 07 bf fc ld [ %fp + -4 ], %g2 if ( stats->max_search < search_count ) { stats->max_search = search_count; } return (void *) alloc_begin; } 4000cc6c: ee 04 20 14 ld [ %l0 + 0x14 ], %l7 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 4000cc70: a6 0c ff fe and %l3, -2, %l3 uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size + HEAP_BLOCK_HEADER_SIZE + page_size - 1; 4000cc74: 82 20 80 17 sub %g2, %l7, %g1 uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; uintptr_t const block_begin = (uintptr_t) block; uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; 4000cc78: a6 05 00 13 add %l4, %l3, %l3 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 4000cc7c: 92 10 00 1a mov %i2, %o1 uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS; uintptr_t alloc_begin = alloc_end - alloc_size; 4000cc80: b0 07 00 13 add %i4, %l3, %i0 uintptr_t const block_begin = (uintptr_t) block; uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size 4000cc84: a6 00 40 13 add %g1, %l3, %l3 4000cc88: 40 00 18 10 call 40012cc8 <.urem> 4000cc8c: 90 10 00 18 mov %i0, %o0 4000cc90: 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 ) { 4000cc94: 80 a4 c0 18 cmp %l3, %i0 4000cc98: 1a 80 00 06 bcc 4000ccb0 <_Heap_Allocate_aligned_with_boundary+0xb0> 4000cc9c: ac 05 20 08 add %l4, 8, %l6 4000cca0: 90 10 00 13 mov %l3, %o0 4000cca4: 40 00 18 09 call 40012cc8 <.urem> 4000cca8: 92 10 00 1a mov %i2, %o1 4000ccac: b0 24 c0 08 sub %l3, %o0, %i0 } alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { 4000ccb0: 80 a6 e0 00 cmp %i3, 0 4000ccb4: 02 80 00 24 be 4000cd44 <_Heap_Allocate_aligned_with_boundary+0x144> 4000ccb8: 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; 4000ccbc: a6 06 00 19 add %i0, %i1, %l3 4000ccc0: 92 10 00 1b mov %i3, %o1 4000ccc4: 40 00 18 01 call 40012cc8 <.urem> 4000ccc8: 90 10 00 13 mov %l3, %o0 4000cccc: 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 ) { 4000ccd0: 80 a2 00 13 cmp %o0, %l3 4000ccd4: 1a 80 00 1b bcc 4000cd40 <_Heap_Allocate_aligned_with_boundary+0x140> 4000ccd8: 80 a6 00 08 cmp %i0, %o0 4000ccdc: 1a 80 00 1a bcc 4000cd44 <_Heap_Allocate_aligned_with_boundary+0x144> 4000cce0: 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; 4000cce4: 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 ) { 4000cce8: 80 a5 40 08 cmp %l5, %o0 4000ccec: 28 80 00 09 bleu,a 4000cd10 <_Heap_Allocate_aligned_with_boundary+0x110> 4000ccf0: b0 22 00 19 sub %o0, %i1, %i0 if ( alloc_begin != 0 ) { break; } block = block->next; 4000ccf4: 10 80 00 23 b 4000cd80 <_Heap_Allocate_aligned_with_boundary+0x180> 4000ccf8: e8 05 20 08 ld [ %l4 + 8 ], %l4 /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { 4000ccfc: 1a 80 00 11 bcc 4000cd40 <_Heap_Allocate_aligned_with_boundary+0x140> 4000cd00: 80 a5 40 08 cmp %l5, %o0 if ( boundary_line < boundary_floor ) { 4000cd04: 38 80 00 1f bgu,a 4000cd80 <_Heap_Allocate_aligned_with_boundary+0x180><== NEVER TAKEN 4000cd08: e8 05 20 08 ld [ %l4 + 8 ], %l4 <== NOT EXECUTED return 0; } alloc_begin = boundary_line - alloc_size; 4000cd0c: b0 22 00 19 sub %o0, %i1, %i0 4000cd10: 92 10 00 1a mov %i2, %o1 4000cd14: 40 00 17 ed call 40012cc8 <.urem> 4000cd18: 90 10 00 18 mov %i0, %o0 4000cd1c: 92 10 00 1b mov %i3, %o1 4000cd20: b0 26 00 08 sub %i0, %o0, %i0 alloc_begin = _Heap_Align_down( alloc_begin, alignment ); alloc_end = alloc_begin + alloc_size; 4000cd24: a6 06 00 19 add %i0, %i1, %l3 4000cd28: 40 00 17 e8 call 40012cc8 <.urem> 4000cd2c: 90 10 00 13 mov %l3, %o0 4000cd30: 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 ) { 4000cd34: 80 a2 00 13 cmp %o0, %l3 4000cd38: 0a bf ff f1 bcs 4000ccfc <_Heap_Allocate_aligned_with_boundary+0xfc> 4000cd3c: 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 ) { 4000cd40: 80 a5 80 18 cmp %l6, %i0 4000cd44: 38 80 00 0f bgu,a 4000cd80 <_Heap_Allocate_aligned_with_boundary+0x180> 4000cd48: e8 05 20 08 ld [ %l4 + 8 ], %l4 4000cd4c: 82 10 3f f8 mov -8, %g1 4000cd50: 90 10 00 18 mov %i0, %o0 4000cd54: a6 20 40 14 sub %g1, %l4, %l3 4000cd58: 92 10 00 1d mov %i5, %o1 4000cd5c: 40 00 17 db call 40012cc8 <.urem> 4000cd60: a6 04 c0 18 add %l3, %i0, %l3 uintptr_t const alloc_block_begin = (uintptr_t) _Heap_Block_of_alloc_area( alloc_begin, page_size ); uintptr_t const free_size = alloc_block_begin - block_begin; if ( free_size >= min_block_size || free_size == 0 ) { 4000cd64: 90 a4 c0 08 subcc %l3, %o0, %o0 4000cd68: 12 80 00 1b bne 4000cdd4 <_Heap_Allocate_aligned_with_boundary+0x1d4> 4000cd6c: 80 a2 00 17 cmp %o0, %l7 } /* Statistics */ ++search_count; if ( alloc_begin != 0 ) { 4000cd70: 80 a6 20 00 cmp %i0, 0 4000cd74: 32 80 00 08 bne,a 4000cd94 <_Heap_Allocate_aligned_with_boundary+0x194><== ALWAYS TAKEN 4000cd78: c4 04 20 48 ld [ %l0 + 0x48 ], %g2 break; } block = block->next; 4000cd7c: e8 05 20 08 ld [ %l4 + 8 ], %l4 <== NOT EXECUTED do { Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); block = _Heap_Free_list_first( heap ); while ( block != free_list_tail ) { 4000cd80: 80 a4 00 14 cmp %l0, %l4 4000cd84: 02 80 00 1a be 4000cdec <_Heap_Allocate_aligned_with_boundary+0x1ec> 4000cd88: 82 04 60 01 add %l1, 1, %g1 4000cd8c: 10 bf ff b0 b 4000cc4c <_Heap_Allocate_aligned_with_boundary+0x4c> 4000cd90: a2 10 00 01 mov %g1, %l1 } while ( search_again ); if ( alloc_begin != 0 ) { /* Statistics */ ++stats->allocs; stats->searches += search_count; 4000cd94: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin ); } while ( search_again ); if ( alloc_begin != 0 ) { /* Statistics */ ++stats->allocs; 4000cd98: 84 00 a0 01 inc %g2 stats->searches += search_count; 4000cd9c: 82 00 40 11 add %g1, %l1, %g1 search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin ); } while ( search_again ); if ( alloc_begin != 0 ) { /* Statistics */ ++stats->allocs; 4000cda0: c4 24 20 48 st %g2, [ %l0 + 0x48 ] stats->searches += search_count; 4000cda4: c2 24 20 4c st %g1, [ %l0 + 0x4c ] block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 4000cda8: 90 10 00 10 mov %l0, %o0 4000cdac: 92 10 00 14 mov %l4, %o1 4000cdb0: 94 10 00 18 mov %i0, %o2 4000cdb4: 7f ff e9 c3 call 400074c0 <_Heap_Block_allocate> 4000cdb8: 96 10 00 19 mov %i1, %o3 boundary ); } /* Statistics */ if ( stats->max_search < search_count ) { 4000cdbc: c2 04 20 44 ld [ %l0 + 0x44 ], %g1 4000cdc0: 80 a0 40 11 cmp %g1, %l1 4000cdc4: 2a 80 00 02 bcs,a 4000cdcc <_Heap_Allocate_aligned_with_boundary+0x1cc> 4000cdc8: e2 24 20 44 st %l1, [ %l0 + 0x44 ] stats->max_search = search_count; } return (void *) alloc_begin; } 4000cdcc: 81 c7 e0 08 ret 4000cdd0: 81 e8 00 00 restore if ( alloc_begin >= alloc_begin_floor ) { uintptr_t const alloc_block_begin = (uintptr_t) _Heap_Block_of_alloc_area( alloc_begin, page_size ); uintptr_t const free_size = alloc_block_begin - block_begin; if ( free_size >= min_block_size || free_size == 0 ) { 4000cdd4: 1a bf ff e8 bcc 4000cd74 <_Heap_Allocate_aligned_with_boundary+0x174> 4000cdd8: 80 a6 20 00 cmp %i0, 0 if ( alloc_begin != 0 ) { break; } block = block->next; 4000cddc: e8 05 20 08 ld [ %l4 + 8 ], %l4 do { Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); block = _Heap_Free_list_first( heap ); while ( block != free_list_tail ) { 4000cde0: 80 a4 00 14 cmp %l0, %l4 4000cde4: 12 bf ff ea bne 4000cd8c <_Heap_Allocate_aligned_with_boundary+0x18c><== NEVER TAKEN 4000cde8: 82 04 60 01 add %l1, 1, %g1 4000cdec: 10 bf ff f4 b 4000cdbc <_Heap_Allocate_aligned_with_boundary+0x1bc> 4000cdf0: b0 10 20 00 clr %i0 /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { if ( boundary < alloc_size ) { 4000cdf4: 18 bf ff f6 bgu 4000cdcc <_Heap_Allocate_aligned_with_boundary+0x1cc> 4000cdf8: 80 a6 a0 00 cmp %i2, 0 return NULL; } if ( alignment == 0 ) { 4000cdfc: 22 bf ff 8b be,a 4000cc28 <_Heap_Allocate_aligned_with_boundary+0x28> 4000ce00: b4 10 00 1d mov %i5, %i2 if ( stats->max_search < search_count ) { stats->max_search = search_count; } return (void *) alloc_begin; } 4000ce04: 10 bf ff 8a b 4000cc2c <_Heap_Allocate_aligned_with_boundary+0x2c> 4000ce08: e8 04 20 08 ld [ %l0 + 8 ], %l4 =============================================================================== 4000d114 <_Heap_Extend>: Heap_Control *heap, void *extend_area_begin_ptr, uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { 4000d114: 9d e3 bf 98 save %sp, -104, %sp Heap_Block *start_block = first_block; Heap_Block *merge_below_block = NULL; Heap_Block *merge_above_block = NULL; Heap_Block *link_below_block = NULL; Heap_Block *link_above_block = NULL; Heap_Block *extend_first_block = NULL; 4000d118: c0 27 bf fc clr [ %fp + -4 ] Heap_Block *extend_last_block = NULL; 4000d11c: c0 27 bf f8 clr [ %fp + -8 ] Heap_Control *heap, void *extend_area_begin_ptr, uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { 4000d120: a0 10 00 18 mov %i0, %l0 Heap_Block *extend_first_block = NULL; Heap_Block *extend_last_block = NULL; uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; uintptr_t const extend_area_begin = (uintptr_t) extend_area_begin_ptr; uintptr_t const extend_area_end = extend_area_begin + extend_area_size; 4000d124: a2 06 40 1a add %i1, %i2, %l1 uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { Heap_Statistics *const stats = &heap->stats; Heap_Block *const first_block = heap->first_block; 4000d128: e4 06 20 20 ld [ %i0 + 0x20 ], %l2 Heap_Block *merge_above_block = NULL; Heap_Block *link_below_block = NULL; Heap_Block *link_above_block = NULL; Heap_Block *extend_first_block = NULL; Heap_Block *extend_last_block = NULL; uintptr_t const page_size = heap->page_size; 4000d12c: e6 06 20 10 ld [ %i0 + 0x10 ], %l3 uintptr_t const min_block_size = heap->min_block_size; 4000d130: d6 06 20 14 ld [ %i0 + 0x14 ], %o3 uintptr_t const extend_area_begin = (uintptr_t) extend_area_begin_ptr; uintptr_t const extend_area_end = extend_area_begin + extend_area_size; uintptr_t const free_size = stats->free_size; 4000d134: e8 06 20 30 ld [ %i0 + 0x30 ], %l4 uintptr_t extend_first_block_size = 0; uintptr_t extended_size = 0; bool extend_area_ok = false; if ( extend_area_end < extend_area_begin ) { 4000d138: 80 a6 40 11 cmp %i1, %l1 4000d13c: 18 80 00 86 bgu 4000d354 <_Heap_Extend+0x240> 4000d140: b0 10 20 00 clr %i0 return false; } extend_area_ok = _Heap_Get_first_and_last_block( 4000d144: 90 10 00 19 mov %i1, %o0 4000d148: 92 10 00 1a mov %i2, %o1 4000d14c: 94 10 00 13 mov %l3, %o2 4000d150: 98 07 bf fc add %fp, -4, %o4 4000d154: 7f ff e9 3c call 40007644 <_Heap_Get_first_and_last_block> 4000d158: 9a 07 bf f8 add %fp, -8, %o5 page_size, min_block_size, &extend_first_block, &extend_last_block ); if (!extend_area_ok ) { 4000d15c: 80 8a 20 ff btst 0xff, %o0 4000d160: 02 80 00 7d be 4000d354 <_Heap_Extend+0x240> 4000d164: ba 10 20 00 clr %i5 4000d168: b0 10 00 12 mov %l2, %i0 4000d16c: b8 10 20 00 clr %i4 4000d170: ac 10 20 00 clr %l6 4000d174: 10 80 00 14 b 4000d1c4 <_Heap_Extend+0xb0> 4000d178: ae 10 20 00 clr %l7 return false; } if ( extend_area_end == sub_area_begin ) { merge_below_block = start_block; } else if ( extend_area_end < sub_area_end ) { 4000d17c: 2a 80 00 02 bcs,a 4000d184 <_Heap_Extend+0x70> 4000d180: b8 10 00 18 mov %i0, %i4 4000d184: 90 10 00 15 mov %l5, %o0 4000d188: 40 00 18 23 call 40013214 <.urem> 4000d18c: 92 10 00 13 mov %l3, %o1 4000d190: 82 05 7f f8 add %l5, -8, %g1 link_below_block = start_block; } if ( sub_area_end == extend_area_begin ) { 4000d194: 80 a5 40 19 cmp %l5, %i1 4000d198: 02 80 00 1c be 4000d208 <_Heap_Extend+0xf4> 4000d19c: 82 20 40 08 sub %g1, %o0, %g1 start_block->prev_size = extend_area_end; merge_above_block = end_block; } else if ( sub_area_end < extend_area_begin ) { 4000d1a0: 80 a6 40 15 cmp %i1, %l5 4000d1a4: 38 80 00 02 bgu,a 4000d1ac <_Heap_Extend+0x98> 4000d1a8: ba 10 00 01 mov %g1, %i5 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 4000d1ac: f0 00 60 04 ld [ %g1 + 4 ], %i0 4000d1b0: b0 0e 3f fe and %i0, -2, %i0 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 4000d1b4: b0 00 40 18 add %g1, %i0, %i0 link_above_block = end_block; } start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) ); } while ( start_block != first_block ); 4000d1b8: 80 a4 80 18 cmp %l2, %i0 4000d1bc: 22 80 00 1b be,a 4000d228 <_Heap_Extend+0x114> 4000d1c0: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 return false; } do { uintptr_t const sub_area_begin = (start_block != first_block) ? (uintptr_t) start_block : heap->area_begin; 4000d1c4: 80 a6 00 12 cmp %i0, %l2 4000d1c8: 02 80 00 65 be 4000d35c <_Heap_Extend+0x248> 4000d1cc: 82 10 00 18 mov %i0, %g1 uintptr_t const sub_area_end = start_block->prev_size; Heap_Block *const end_block = _Heap_Block_of_alloc_area( sub_area_end, page_size ); if ( 4000d1d0: 80 a0 40 11 cmp %g1, %l1 4000d1d4: 0a 80 00 6f bcs 4000d390 <_Heap_Extend+0x27c> 4000d1d8: ea 06 00 00 ld [ %i0 ], %l5 sub_area_end > extend_area_begin && extend_area_end > sub_area_begin ) { return false; } if ( extend_area_end == sub_area_begin ) { 4000d1dc: 80 a0 40 11 cmp %g1, %l1 4000d1e0: 12 bf ff e7 bne 4000d17c <_Heap_Extend+0x68> 4000d1e4: 80 a4 40 15 cmp %l1, %l5 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 4000d1e8: 90 10 00 15 mov %l5, %o0 4000d1ec: 40 00 18 0a call 40013214 <.urem> 4000d1f0: 92 10 00 13 mov %l3, %o1 4000d1f4: 82 05 7f f8 add %l5, -8, %g1 4000d1f8: ae 10 00 18 mov %i0, %l7 merge_below_block = start_block; } else if ( extend_area_end < sub_area_end ) { link_below_block = start_block; } if ( sub_area_end == extend_area_begin ) { 4000d1fc: 80 a5 40 19 cmp %l5, %i1 4000d200: 12 bf ff e8 bne 4000d1a0 <_Heap_Extend+0x8c> <== ALWAYS TAKEN 4000d204: 82 20 40 08 sub %g1, %o0, %g1 start_block->prev_size = extend_area_end; 4000d208: e2 26 00 00 st %l1, [ %i0 ] - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 4000d20c: f0 00 60 04 ld [ %g1 + 4 ], %i0 4000d210: b0 0e 3f fe and %i0, -2, %i0 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 4000d214: b0 00 40 18 add %g1, %i0, %i0 } else if ( sub_area_end < extend_area_begin ) { link_above_block = end_block; } start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) ); } while ( start_block != first_block ); 4000d218: 80 a4 80 18 cmp %l2, %i0 4000d21c: 12 bf ff ea bne 4000d1c4 <_Heap_Extend+0xb0> <== NEVER TAKEN 4000d220: ac 10 00 01 mov %g1, %l6 if ( extend_area_begin < heap->area_begin ) { 4000d224: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 4000d228: 80 a6 40 01 cmp %i1, %g1 4000d22c: 3a 80 00 54 bcc,a 4000d37c <_Heap_Extend+0x268> 4000d230: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 heap->area_begin = extend_area_begin; 4000d234: f2 24 20 18 st %i1, [ %l0 + 0x18 ] } else if ( heap->area_end < extend_area_end ) { heap->area_end = extend_area_end; } extend_first_block_size = (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; 4000d238: c2 07 bf fc ld [ %fp + -4 ], %g1 4000d23c: c4 07 bf f8 ld [ %fp + -8 ], %g2 extend_last_block->prev_size = extend_first_block_size; extend_last_block->size_and_flag = 0; _Heap_Protection_block_initialize( heap, extend_last_block ); if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) { 4000d240: c8 04 20 20 ld [ %l0 + 0x20 ], %g4 heap->area_begin = extend_area_begin; } else if ( heap->area_end < extend_area_end ) { heap->area_end = extend_area_end; } extend_first_block_size = 4000d244: 86 20 80 01 sub %g2, %g1, %g3 (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; extend_first_block->prev_size = extend_area_end; 4000d248: e2 20 40 00 st %l1, [ %g1 ] extend_first_block->size_and_flag = extend_first_block_size | HEAP_PREV_BLOCK_USED; 4000d24c: 9a 10 e0 01 or %g3, 1, %o5 extend_first_block_size = (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; extend_first_block->prev_size = extend_area_end; extend_first_block->size_and_flag = 4000d250: da 20 60 04 st %o5, [ %g1 + 4 ] extend_first_block_size | HEAP_PREV_BLOCK_USED; _Heap_Protection_block_initialize( heap, extend_first_block ); extend_last_block->prev_size = extend_first_block_size; 4000d254: c6 20 80 00 st %g3, [ %g2 ] extend_last_block->size_and_flag = 0; _Heap_Protection_block_initialize( heap, extend_last_block ); if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) { 4000d258: 80 a1 00 01 cmp %g4, %g1 4000d25c: 08 80 00 42 bleu 4000d364 <_Heap_Extend+0x250> 4000d260: c0 20 a0 04 clr [ %g2 + 4 ] heap->first_block = extend_first_block; 4000d264: c2 24 20 20 st %g1, [ %l0 + 0x20 ] } else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) { heap->last_block = extend_last_block; } if ( merge_below_block != NULL ) { 4000d268: 80 a5 e0 00 cmp %l7, 0 4000d26c: 02 80 00 62 be 4000d3f4 <_Heap_Extend+0x2e0> 4000d270: b2 06 60 08 add %i1, 8, %i1 Heap_Control *heap, uintptr_t extend_area_begin, Heap_Block *first_block ) { uintptr_t const page_size = heap->page_size; 4000d274: e4 04 20 10 ld [ %l0 + 0x10 ], %l2 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_up( uintptr_t value, uintptr_t alignment ) { uintptr_t remainder = value % alignment; 4000d278: 92 10 00 12 mov %l2, %o1 4000d27c: 40 00 17 e6 call 40013214 <.urem> 4000d280: 90 10 00 19 mov %i1, %o0 if ( remainder != 0 ) { 4000d284: 80 a2 20 00 cmp %o0, 0 4000d288: 02 80 00 04 be 4000d298 <_Heap_Extend+0x184> 4000d28c: c4 05 c0 00 ld [ %l7 ], %g2 return value - remainder + alignment; 4000d290: b2 06 40 12 add %i1, %l2, %i1 4000d294: b2 26 40 08 sub %i1, %o0, %i1 uintptr_t const new_first_block_alloc_begin = _Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size ); uintptr_t const new_first_block_begin = 4000d298: 82 06 7f f8 add %i1, -8, %g1 uintptr_t const first_block_begin = (uintptr_t) first_block; uintptr_t const new_first_block_size = first_block_begin - new_first_block_begin; Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin; new_first_block->prev_size = first_block->prev_size; 4000d29c: c4 26 7f f8 st %g2, [ %i1 + -8 ] uintptr_t const new_first_block_alloc_begin = _Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size ); uintptr_t const new_first_block_begin = new_first_block_alloc_begin - HEAP_BLOCK_HEADER_SIZE; uintptr_t const first_block_begin = (uintptr_t) first_block; uintptr_t const new_first_block_size = 4000d2a0: 84 25 c0 01 sub %l7, %g1, %g2 first_block_begin - new_first_block_begin; Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin; new_first_block->prev_size = first_block->prev_size; new_first_block->size_and_flag = new_first_block_size | HEAP_PREV_BLOCK_USED; 4000d2a4: 84 10 a0 01 or %g2, 1, %g2 _Heap_Free_block( heap, new_first_block ); 4000d2a8: 90 10 00 10 mov %l0, %o0 4000d2ac: 92 10 00 01 mov %g1, %o1 4000d2b0: 7f ff ff 8e call 4000d0e8 <_Heap_Free_block> 4000d2b4: c4 20 60 04 st %g2, [ %g1 + 4 ] link_below_block, extend_last_block ); } if ( merge_above_block != NULL ) { 4000d2b8: 80 a5 a0 00 cmp %l6, 0 4000d2bc: 02 80 00 3a be 4000d3a4 <_Heap_Extend+0x290> 4000d2c0: a2 04 7f f8 add %l1, -8, %l1 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 4000d2c4: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 uintptr_t extend_area_end ) { uintptr_t const page_size = heap->page_size; uintptr_t const last_block_begin = (uintptr_t) last_block; uintptr_t const last_block_new_size = _Heap_Align_down( 4000d2c8: a2 24 40 16 sub %l1, %l6, %l1 4000d2cc: 40 00 17 d2 call 40013214 <.urem> 4000d2d0: 90 10 00 11 mov %l1, %o0 ); Heap_Block *const new_last_block = _Heap_Block_at( last_block, last_block_new_size ); new_last_block->size_and_flag = (last_block->size_and_flag - last_block_new_size) 4000d2d4: c2 05 a0 04 ld [ %l6 + 4 ], %g1 4000d2d8: a2 24 40 08 sub %l1, %o0, %l1 4000d2dc: 82 20 40 11 sub %g1, %l1, %g1 | HEAP_PREV_BLOCK_USED; 4000d2e0: 82 10 60 01 or %g1, 1, %g1 page_size ); Heap_Block *const new_last_block = _Heap_Block_at( last_block, last_block_new_size ); new_last_block->size_and_flag = 4000d2e4: 84 04 40 16 add %l1, %l6, %g2 4000d2e8: c2 20 a0 04 st %g1, [ %g2 + 4 ] RTEMS_INLINE_ROUTINE void _Heap_Block_set_size( Heap_Block *block, uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; 4000d2ec: c2 05 a0 04 ld [ %l6 + 4 ], %g1 (last_block->size_and_flag - last_block_new_size) | HEAP_PREV_BLOCK_USED; _Heap_Block_set_size( last_block, last_block_new_size ); _Heap_Free_block( heap, last_block ); 4000d2f0: 90 10 00 10 mov %l0, %o0 4000d2f4: 82 08 60 01 and %g1, 1, %g1 4000d2f8: 92 10 00 16 mov %l6, %o1 block->size_and_flag = size | flag; 4000d2fc: a2 14 40 01 or %l1, %g1, %l1 4000d300: 7f ff ff 7a call 4000d0e8 <_Heap_Free_block> 4000d304: e2 25 a0 04 st %l1, [ %l6 + 4 ] extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 4000d308: 80 a5 a0 00 cmp %l6, 0 4000d30c: 02 80 00 33 be 4000d3d8 <_Heap_Extend+0x2c4> 4000d310: 80 a5 e0 00 cmp %l7, 0 if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 4000d314: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 * This feature will be used to terminate the scattered heap area list. See * also _Heap_Extend(). */ RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap ) { _Heap_Block_set_size( 4000d318: da 04 20 20 ld [ %l0 + 0x20 ], %o5 RTEMS_INLINE_ROUTINE void _Heap_Block_set_size( Heap_Block *block, uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; 4000d31c: c8 00 60 04 ld [ %g1 + 4 ], %g4 _Heap_Set_last_block_size( heap ); extended_size = stats->free_size - free_size; /* Statistics */ stats->size += extended_size; 4000d320: c4 04 20 2c ld [ %l0 + 0x2c ], %g2 _Heap_Free_block( heap, extend_first_block ); } _Heap_Set_last_block_size( heap ); extended_size = stats->free_size - free_size; 4000d324: c6 04 20 30 ld [ %l0 + 0x30 ], %g3 * This feature will be used to terminate the scattered heap area list. See * also _Heap_Extend(). */ RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap ) { _Heap_Block_set_size( 4000d328: 9a 23 40 01 sub %o5, %g1, %o5 RTEMS_INLINE_ROUTINE void _Heap_Block_set_size( Heap_Block *block, uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; 4000d32c: 88 09 20 01 and %g4, 1, %g4 block->size_and_flag = size | flag; 4000d330: 88 13 40 04 or %o5, %g4, %g4 4000d334: c8 20 60 04 st %g4, [ %g1 + 4 ] 4000d338: a8 20 c0 14 sub %g3, %l4, %l4 /* Statistics */ stats->size += extended_size; 4000d33c: 82 00 80 14 add %g2, %l4, %g1 4000d340: c2 24 20 2c st %g1, [ %l0 + 0x2c ] if ( extended_size_ptr != NULL ) 4000d344: 80 a6 e0 00 cmp %i3, 0 4000d348: 02 80 00 03 be 4000d354 <_Heap_Extend+0x240> <== NEVER TAKEN 4000d34c: b0 10 20 01 mov 1, %i0 *extended_size_ptr = extended_size; 4000d350: e8 26 c0 00 st %l4, [ %i3 ] 4000d354: 81 c7 e0 08 ret 4000d358: 81 e8 00 00 restore return false; } do { uintptr_t const sub_area_begin = (start_block != first_block) ? (uintptr_t) start_block : heap->area_begin; 4000d35c: 10 bf ff 9d b 4000d1d0 <_Heap_Extend+0xbc> 4000d360: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 extend_last_block->size_and_flag = 0; _Heap_Protection_block_initialize( heap, extend_last_block ); if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) { heap->first_block = extend_first_block; } else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) { 4000d364: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 4000d368: 80 a0 40 02 cmp %g1, %g2 4000d36c: 2a bf ff bf bcs,a 4000d268 <_Heap_Extend+0x154> 4000d370: c4 24 20 24 st %g2, [ %l0 + 0x24 ] heap->last_block = extend_last_block; } if ( merge_below_block != NULL ) { 4000d374: 10 bf ff be b 4000d26c <_Heap_Extend+0x158> 4000d378: 80 a5 e0 00 cmp %l7, 0 start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) ); } while ( start_block != first_block ); if ( extend_area_begin < heap->area_begin ) { heap->area_begin = extend_area_begin; } else if ( heap->area_end < extend_area_end ) { 4000d37c: 80 a4 40 01 cmp %l1, %g1 4000d380: 38 bf ff ae bgu,a 4000d238 <_Heap_Extend+0x124> 4000d384: e2 24 20 1c st %l1, [ %l0 + 0x1c ] heap->area_end = extend_area_end; } extend_first_block_size = (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; 4000d388: 10 bf ff ad b 4000d23c <_Heap_Extend+0x128> 4000d38c: c2 07 bf fc ld [ %fp + -4 ], %g1 (uintptr_t) start_block : heap->area_begin; uintptr_t const sub_area_end = start_block->prev_size; Heap_Block *const end_block = _Heap_Block_of_alloc_area( sub_area_end, page_size ); if ( 4000d390: 80 a6 40 15 cmp %i1, %l5 4000d394: 1a bf ff 93 bcc 4000d1e0 <_Heap_Extend+0xcc> 4000d398: 80 a0 40 11 cmp %g1, %l1 if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 4000d39c: 81 c7 e0 08 ret 4000d3a0: 91 e8 20 00 restore %g0, 0, %o0 ); } if ( merge_above_block != NULL ) { _Heap_Merge_above( heap, merge_above_block, extend_area_end ); } else if ( link_above_block != NULL ) { 4000d3a4: 80 a7 60 00 cmp %i5, 0 4000d3a8: 02 bf ff d8 be 4000d308 <_Heap_Extend+0x1f4> 4000d3ac: c4 07 bf fc ld [ %fp + -4 ], %g2 RTEMS_INLINE_ROUTINE void _Heap_Block_set_size( Heap_Block *block, uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; 4000d3b0: c6 07 60 04 ld [ %i5 + 4 ], %g3 _Heap_Link_above( 4000d3b4: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000d3b8: 86 08 e0 01 and %g3, 1, %g3 ) { uintptr_t const link_begin = (uintptr_t) link; uintptr_t const first_block_begin = (uintptr_t) first_block; _Heap_Block_set_size( link, first_block_begin - link_begin ); 4000d3bc: 84 20 80 1d sub %g2, %i5, %g2 block->size_and_flag = size | flag; 4000d3c0: 84 10 80 03 or %g2, %g3, %g2 4000d3c4: c4 27 60 04 st %g2, [ %i5 + 4 ] last_block->size_and_flag |= HEAP_PREV_BLOCK_USED; 4000d3c8: c4 00 60 04 ld [ %g1 + 4 ], %g2 4000d3cc: 84 10 a0 01 or %g2, 1, %g2 4000d3d0: 10 bf ff ce b 4000d308 <_Heap_Extend+0x1f4> 4000d3d4: c4 20 60 04 st %g2, [ %g1 + 4 ] extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 4000d3d8: 32 bf ff d0 bne,a 4000d318 <_Heap_Extend+0x204> 4000d3dc: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 _Heap_Free_block( heap, extend_first_block ); 4000d3e0: d2 07 bf fc ld [ %fp + -4 ], %o1 4000d3e4: 7f ff ff 41 call 4000d0e8 <_Heap_Free_block> 4000d3e8: 90 10 00 10 mov %l0, %o0 if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 4000d3ec: 10 bf ff cb b 4000d318 <_Heap_Extend+0x204> 4000d3f0: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 heap->last_block = extend_last_block; } if ( merge_below_block != NULL ) { _Heap_Merge_below( heap, extend_area_begin, merge_below_block ); } else if ( link_below_block != NULL ) { 4000d3f4: 80 a7 20 00 cmp %i4, 0 4000d3f8: 02 bf ff b1 be 4000d2bc <_Heap_Extend+0x1a8> 4000d3fc: 80 a5 a0 00 cmp %l6, 0 { uintptr_t const last_block_begin = (uintptr_t) last_block; uintptr_t const link_begin = (uintptr_t) link; last_block->size_and_flag = (link_begin - last_block_begin) | HEAP_PREV_BLOCK_USED; 4000d400: b8 27 00 02 sub %i4, %g2, %i4 4000d404: b8 17 20 01 or %i4, 1, %i4 ) { uintptr_t const last_block_begin = (uintptr_t) last_block; uintptr_t const link_begin = (uintptr_t) link; last_block->size_and_flag = 4000d408: 10 bf ff ad b 4000d2bc <_Heap_Extend+0x1a8> 4000d40c: f8 20 a0 04 st %i4, [ %g2 + 4 ] =============================================================================== 4000ce0c <_Heap_Free>: return do_free; } #endif bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { 4000ce0c: 9d e3 bf a0 save %sp, -96, %sp 4000ce10: a0 10 00 18 mov %i0, %l0 /* * If NULL return true so a free on NULL is considered a valid release. This * is a special case that could be handled by the in heap check how-ever that * would result in false being returned which is wrong. */ if ( alloc_begin_ptr == NULL ) { 4000ce14: 80 a6 60 00 cmp %i1, 0 4000ce18: 02 80 00 56 be 4000cf70 <_Heap_Free+0x164> 4000ce1c: b0 10 20 01 mov 1, %i0 4000ce20: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 4000ce24: 40 00 17 a9 call 40012cc8 <.urem> 4000ce28: 90 10 00 19 mov %i1, %o0 RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap( const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block 4000ce2c: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 4000ce30: a2 06 7f f8 add %i1, -8, %l1 uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); 4000ce34: 90 24 40 08 sub %l1, %o0, %o0 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 4000ce38: 80 a2 00 01 cmp %o0, %g1 4000ce3c: 0a 80 00 4d bcs 4000cf70 <_Heap_Free+0x164> 4000ce40: b0 10 20 00 clr %i0 4000ce44: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 4000ce48: 80 a2 00 03 cmp %o0, %g3 4000ce4c: 18 80 00 49 bgu 4000cf70 <_Heap_Free+0x164> 4000ce50: 01 00 00 00 nop --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4000ce54: da 02 20 04 ld [ %o0 + 4 ], %o5 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 4000ce58: 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); 4000ce5c: 84 02 00 04 add %o0, %g4, %g2 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 4000ce60: 80 a0 40 02 cmp %g1, %g2 4000ce64: 18 80 00 43 bgu 4000cf70 <_Heap_Free+0x164> <== NEVER TAKEN 4000ce68: 80 a0 c0 02 cmp %g3, %g2 4000ce6c: 0a 80 00 41 bcs 4000cf70 <_Heap_Free+0x164> <== NEVER TAKEN 4000ce70: 01 00 00 00 nop 4000ce74: d8 00 a0 04 ld [ %g2 + 4 ], %o4 return false; } _Heap_Protection_block_check( heap, next_block ); if ( !_Heap_Is_prev_used( next_block ) ) { 4000ce78: 80 8b 20 01 btst 1, %o4 4000ce7c: 02 80 00 3d be 4000cf70 <_Heap_Free+0x164> <== NEVER TAKEN 4000ce80: 96 0b 3f fe and %o4, -2, %o3 return true; } 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 )); 4000ce84: 80 a0 c0 02 cmp %g3, %g2 4000ce88: 02 80 00 06 be 4000cea0 <_Heap_Free+0x94> 4000ce8c: 98 10 20 00 clr %o4 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4000ce90: 98 00 80 0b add %g2, %o3, %o4 block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 4000ce94: d8 03 20 04 ld [ %o4 + 4 ], %o4 4000ce98: 98 0b 20 01 and %o4, 1, %o4 return do_free; } #endif bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) 4000ce9c: 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 ) ) { 4000cea0: 80 8b 60 01 btst 1, %o5 4000cea4: 12 80 00 1d bne 4000cf18 <_Heap_Free+0x10c> 4000cea8: 80 8b 20 ff btst 0xff, %o4 uintptr_t const prev_size = block->prev_size; 4000ceac: 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); 4000ceb0: 9a 22 00 0a sub %o0, %o2, %o5 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 4000ceb4: 80 a0 40 0d cmp %g1, %o5 4000ceb8: 18 80 00 2e bgu 4000cf70 <_Heap_Free+0x164> <== NEVER TAKEN 4000cebc: b0 10 20 00 clr %i0 4000cec0: 80 a0 c0 0d cmp %g3, %o5 4000cec4: 0a 80 00 2b bcs 4000cf70 <_Heap_Free+0x164> <== NEVER TAKEN 4000cec8: 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; 4000cecc: c2 03 60 04 ld [ %o5 + 4 ], %g1 return( false ); } /* As we always coalesce free blocks, the block that preceedes prev_block must have been used. */ if ( !_Heap_Is_prev_used ( prev_block) ) { 4000ced0: 80 88 60 01 btst 1, %g1 4000ced4: 02 80 00 27 be 4000cf70 <_Heap_Free+0x164> <== NEVER TAKEN 4000ced8: 80 8b 20 ff btst 0xff, %o4 _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ 4000cedc: 22 80 00 39 be,a 4000cfc0 <_Heap_Free+0x1b4> 4000cee0: 94 01 00 0a add %g4, %o2, %o2 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4000cee4: c2 00 a0 08 ld [ %g2 + 8 ], %g1 4000cee8: c4 00 a0 0c ld [ %g2 + 0xc ], %g2 } if ( next_is_free ) { /* coalesce both */ uintptr_t const size = block_size + prev_size + next_block_size; _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; 4000ceec: c6 04 20 38 ld [ %l0 + 0x38 ], %g3 RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block ) { Heap_Block *next = block->next; Heap_Block *prev = block->prev; prev->next = next; 4000cef0: c2 20 a0 08 st %g1, [ %g2 + 8 ] next->prev = prev; 4000cef4: c4 20 60 0c st %g2, [ %g1 + 0xc ] 4000cef8: 82 00 ff ff add %g3, -1, %g1 4000cefc: c2 24 20 38 st %g1, [ %l0 + 0x38 ] _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ uintptr_t const size = block_size + prev_size + next_block_size; 4000cf00: 96 01 00 0b add %g4, %o3, %o3 4000cf04: 94 02 c0 0a add %o3, %o2, %o2 _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 4000cf08: 82 12 a0 01 or %o2, 1, %g1 next_block = _Heap_Block_at( prev_block, size ); _HAssert(!_Heap_Is_prev_used( next_block)); next_block->prev_size = size; 4000cf0c: 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; 4000cf10: 10 80 00 0e b 4000cf48 <_Heap_Free+0x13c> 4000cf14: c2 23 60 04 st %g1, [ %o5 + 4 ] uintptr_t const size = block_size + prev_size; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; next_block->prev_size = size; } } else if ( next_is_free ) { /* coalesce next */ 4000cf18: 22 80 00 18 be,a 4000cf78 <_Heap_Free+0x16c> 4000cf1c: c6 04 20 08 ld [ %l0 + 8 ], %g3 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4000cf20: c6 00 a0 08 ld [ %g2 + 8 ], %g3 4000cf24: c2 00 a0 0c ld [ %g2 + 0xc ], %g1 ) { Heap_Block *next = old_block->next; Heap_Block *prev = old_block->prev; new_block->next = next; 4000cf28: c6 22 20 08 st %g3, [ %o0 + 8 ] new_block->prev = prev; 4000cf2c: c2 22 20 0c st %g1, [ %o0 + 0xc ] prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; next_block->prev_size = size; } } else if ( next_is_free ) { /* coalesce next */ uintptr_t const size = block_size + next_block_size; 4000cf30: 96 02 c0 04 add %o3, %g4, %o3 next->prev = new_block; 4000cf34: d0 20 e0 0c st %o0, [ %g3 + 0xc ] _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 4000cf38: 84 12 e0 01 or %o3, 1, %g2 prev->next = new_block; 4000cf3c: d0 20 60 08 st %o0, [ %g1 + 8 ] 4000cf40: c4 22 20 04 st %g2, [ %o0 + 4 ] next_block = _Heap_Block_at( block, size ); next_block->prev_size = size; 4000cf44: d6 22 00 0b st %o3, [ %o0 + %o3 ] stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 4000cf48: c4 04 20 40 ld [ %l0 + 0x40 ], %g2 ++stats->frees; 4000cf4c: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 stats->free_size += block_size; 4000cf50: c6 04 20 30 ld [ %l0 + 0x30 ], %g3 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 4000cf54: 84 00 bf ff add %g2, -1, %g2 ++stats->frees; 4000cf58: 82 00 60 01 inc %g1 stats->free_size += block_size; 4000cf5c: 88 00 c0 04 add %g3, %g4, %g4 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 4000cf60: c4 24 20 40 st %g2, [ %l0 + 0x40 ] ++stats->frees; 4000cf64: c2 24 20 50 st %g1, [ %l0 + 0x50 ] stats->free_size += block_size; 4000cf68: c8 24 20 30 st %g4, [ %l0 + 0x30 ] return( true ); 4000cf6c: b0 10 20 01 mov 1, %i0 } 4000cf70: 81 c7 e0 08 ret 4000cf74: 81 e8 00 00 restore next_block->prev_size = size; } else { /* no coalesce */ /* Add 'block' to the head of the free blocks list as it tends to produce less fragmentation than adding to the tail. */ _Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block ); block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED; 4000cf78: 82 11 20 01 or %g4, 1, %g1 4000cf7c: c2 22 20 04 st %g1, [ %o0 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 4000cf80: da 00 a0 04 ld [ %g2 + 4 ], %o5 next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; 4000cf84: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 ) { Heap_Block *next = block_before->next; new_block->next = next; new_block->prev = block_before; 4000cf88: e0 22 20 0c st %l0, [ %o0 + 0xc ] Heap_Block *new_block ) { Heap_Block *next = block_before->next; new_block->next = next; 4000cf8c: c6 22 20 08 st %g3, [ %o0 + 8 ] new_block->prev = block_before; block_before->next = new_block; next->prev = new_block; 4000cf90: d0 20 e0 0c st %o0, [ %g3 + 0xc ] /* Add 'block' to the head of the free blocks list as it tends to produce less fragmentation than adding to the tail. */ _Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block ); block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; next_block->prev_size = block_size; 4000cf94: 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; 4000cf98: 86 0b 7f fe and %o5, -2, %g3 4000cf9c: c6 20 a0 04 st %g3, [ %g2 + 4 ] next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; if ( stats->max_free_blocks < stats->free_blocks ) { 4000cfa0: c4 04 20 3c ld [ %l0 + 0x3c ], %g2 block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; 4000cfa4: 82 00 60 01 inc %g1 { Heap_Block *next = block_before->next; new_block->next = next; new_block->prev = block_before; block_before->next = new_block; 4000cfa8: d0 24 20 08 st %o0, [ %l0 + 8 ] if ( stats->max_free_blocks < stats->free_blocks ) { 4000cfac: 80 a0 40 02 cmp %g1, %g2 4000cfb0: 08 bf ff e6 bleu 4000cf48 <_Heap_Free+0x13c> 4000cfb4: c2 24 20 38 st %g1, [ %l0 + 0x38 ] stats->max_free_blocks = stats->free_blocks; 4000cfb8: 10 bf ff e4 b 4000cf48 <_Heap_Free+0x13c> 4000cfbc: c2 24 20 3c st %g1, [ %l0 + 0x3c ] next_block = _Heap_Block_at( prev_block, size ); _HAssert(!_Heap_Is_prev_used( next_block)); next_block->prev_size = size; } else { /* coalesce prev */ uintptr_t const size = block_size + prev_size; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 4000cfc0: 82 12 a0 01 or %o2, 1, %g1 4000cfc4: c2 23 60 04 st %g1, [ %o5 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 4000cfc8: c2 00 a0 04 ld [ %g2 + 4 ], %g1 next_block->prev_size = size; 4000cfcc: 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; 4000cfd0: 82 08 7f fe and %g1, -2, %g1 4000cfd4: 10 bf ff dd b 4000cf48 <_Heap_Free+0x13c> 4000cfd8: c2 20 a0 04 st %g1, [ %g2 + 4 ] =============================================================================== 4000db3c <_Heap_Get_information>: void _Heap_Get_information( Heap_Control *the_heap, Heap_Information_block *the_info ) { 4000db3c: 9d e3 bf a0 save %sp, -96, %sp Heap_Block *the_block = the_heap->first_block; 4000db40: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 Heap_Block *const end = the_heap->last_block; 4000db44: c4 06 20 24 ld [ %i0 + 0x24 ], %g2 memset(the_info, 0, sizeof(*the_info)); 4000db48: c0 26 40 00 clr [ %i1 ] 4000db4c: c0 26 60 04 clr [ %i1 + 4 ] 4000db50: c0 26 60 08 clr [ %i1 + 8 ] 4000db54: c0 26 60 0c clr [ %i1 + 0xc ] 4000db58: c0 26 60 10 clr [ %i1 + 0x10 ] while ( the_block != end ) { 4000db5c: 80 a0 40 02 cmp %g1, %g2 4000db60: 02 80 00 17 be 4000dbbc <_Heap_Get_information+0x80> <== NEVER TAKEN 4000db64: c0 26 60 14 clr [ %i1 + 0x14 ] 4000db68: da 00 60 04 ld [ %g1 + 4 ], %o5 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 4000db6c: 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); 4000db70: 82 00 40 04 add %g1, %g4, %g1 if ( info->largest < the_size ) info->largest = the_size; the_block = next_block; } } 4000db74: 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) ) 4000db78: 80 8b 60 01 btst 1, %o5 4000db7c: 02 80 00 03 be 4000db88 <_Heap_Get_information+0x4c> 4000db80: 86 10 00 19 mov %i1, %g3 info = &the_info->Used; 4000db84: 86 06 60 0c add %i1, 0xc, %g3 else info = &the_info->Free; info->number++; 4000db88: d4 00 c0 00 ld [ %g3 ], %o2 info->total += the_size; 4000db8c: d6 00 e0 08 ld [ %g3 + 8 ], %o3 if ( info->largest < the_size ) 4000db90: 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++; 4000db94: 94 02 a0 01 inc %o2 info->total += the_size; 4000db98: 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++; 4000db9c: d4 20 c0 00 st %o2, [ %g3 ] info->total += the_size; if ( info->largest < the_size ) 4000dba0: 80 a3 00 04 cmp %o4, %g4 4000dba4: 1a 80 00 03 bcc 4000dbb0 <_Heap_Get_information+0x74> 4000dba8: d6 20 e0 08 st %o3, [ %g3 + 8 ] info->largest = the_size; 4000dbac: c8 20 e0 04 st %g4, [ %g3 + 4 ] Heap_Block *the_block = the_heap->first_block; Heap_Block *const end = the_heap->last_block; memset(the_info, 0, sizeof(*the_info)); while ( the_block != end ) { 4000dbb0: 80 a0 80 01 cmp %g2, %g1 4000dbb4: 12 bf ff ef bne 4000db70 <_Heap_Get_information+0x34> 4000dbb8: 88 0b 7f fe and %o5, -2, %g4 4000dbbc: 81 c7 e0 08 ret 4000dbc0: 81 e8 00 00 restore =============================================================================== 400146a8 <_Heap_Size_of_alloc_area>: bool _Heap_Size_of_alloc_area( Heap_Control *heap, void *alloc_begin_ptr, uintptr_t *alloc_size ) { 400146a8: 9d e3 bf a0 save %sp, -96, %sp RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 400146ac: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 400146b0: 7f ff f9 86 call 40012cc8 <.urem> 400146b4: 90 10 00 19 mov %i1, %o0 RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap( const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block 400146b8: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 400146bc: a0 10 00 18 mov %i0, %l0 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 400146c0: 84 06 7f f8 add %i1, -8, %g2 uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); 400146c4: 84 20 80 08 sub %g2, %o0, %g2 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 400146c8: 80 a0 80 01 cmp %g2, %g1 400146cc: 0a 80 00 15 bcs 40014720 <_Heap_Size_of_alloc_area+0x78> 400146d0: b0 10 20 00 clr %i0 400146d4: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 400146d8: 80 a0 80 03 cmp %g2, %g3 400146dc: 18 80 00 11 bgu 40014720 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 400146e0: 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; 400146e4: c8 00 a0 04 ld [ %g2 + 4 ], %g4 400146e8: 88 09 3f fe and %g4, -2, %g4 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 400146ec: 84 00 80 04 add %g2, %g4, %g2 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 400146f0: 80 a0 40 02 cmp %g1, %g2 400146f4: 18 80 00 0b bgu 40014720 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 400146f8: 80 a0 c0 02 cmp %g3, %g2 400146fc: 0a 80 00 09 bcs 40014720 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 40014700: 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; 40014704: c2 00 a0 04 ld [ %g2 + 4 ], %g1 block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); if ( !_Heap_Is_block_in_heap( heap, next_block ) || !_Heap_Is_prev_used( next_block ) 40014708: 80 88 60 01 btst 1, %g1 4001470c: 02 80 00 05 be 40014720 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 40014710: 84 20 80 19 sub %g2, %i1, %g2 return false; } *alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin; return true; 40014714: b0 10 20 01 mov 1, %i0 || !_Heap_Is_prev_used( next_block ) ) { return false; } *alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin; 40014718: 84 00 a0 04 add %g2, 4, %g2 4001471c: c4 26 80 00 st %g2, [ %i2 ] return true; } 40014720: 81 c7 e0 08 ret 40014724: 81 e8 00 00 restore =============================================================================== 400084c4 <_Heap_Walk>: bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 400084c4: 9d e3 bf 80 save %sp, -128, %sp uintptr_t const min_block_size = heap->min_block_size; Heap_Block *const first_block = heap->first_block; Heap_Block *const last_block = heap->last_block; Heap_Block *block = first_block; Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; 400084c8: 23 10 00 21 sethi %hi(0x40008400), %l1 bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 400084cc: a0 10 00 18 mov %i0, %l0 uintptr_t const page_size = heap->page_size; 400084d0: e8 06 20 10 ld [ %i0 + 0x10 ], %l4 uintptr_t const min_block_size = heap->min_block_size; 400084d4: e6 06 20 14 ld [ %i0 + 0x14 ], %l3 Heap_Block *const first_block = heap->first_block; 400084d8: e4 06 20 20 ld [ %i0 + 0x20 ], %l2 Heap_Block *const last_block = heap->last_block; 400084dc: ea 06 20 24 ld [ %i0 + 0x24 ], %l5 Heap_Block *block = first_block; Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; 400084e0: 80 8e a0 ff btst 0xff, %i2 400084e4: 02 80 00 04 be 400084f4 <_Heap_Walk+0x30> 400084e8: a2 14 60 58 or %l1, 0x58, %l1 400084ec: 23 10 00 21 sethi %hi(0x40008400), %l1 400084f0: a2 14 60 60 or %l1, 0x60, %l1 ! 40008460 <_Heap_Walk_print> if ( !_System_state_Is_up( _System_state_Get() ) ) { 400084f4: 03 10 00 63 sethi %hi(0x40018c00), %g1 400084f8: c2 00 62 78 ld [ %g1 + 0x278 ], %g1 ! 40018e78 <_System_state_Current> 400084fc: 80 a0 60 03 cmp %g1, 3 40008500: 12 80 00 33 bne 400085cc <_Heap_Walk+0x108> 40008504: b0 10 20 01 mov 1, %i0 Heap_Block *const first_free_block = _Heap_Free_list_first( heap ); Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); Heap_Block *const first_block = heap->first_block; Heap_Block *const last_block = heap->last_block; (*printer)( 40008508: da 04 20 18 ld [ %l0 + 0x18 ], %o5 4000850c: c6 04 20 1c ld [ %l0 + 0x1c ], %g3 40008510: c4 04 20 08 ld [ %l0 + 8 ], %g2 40008514: c2 04 20 0c ld [ %l0 + 0xc ], %g1 40008518: 90 10 00 19 mov %i1, %o0 4000851c: c6 23 a0 5c st %g3, [ %sp + 0x5c ] 40008520: e4 23 a0 60 st %l2, [ %sp + 0x60 ] 40008524: ea 23 a0 64 st %l5, [ %sp + 0x64 ] 40008528: c4 23 a0 68 st %g2, [ %sp + 0x68 ] 4000852c: c2 23 a0 6c st %g1, [ %sp + 0x6c ] 40008530: 92 10 20 00 clr %o1 40008534: 96 10 00 14 mov %l4, %o3 40008538: 15 10 00 59 sethi %hi(0x40016400), %o2 4000853c: 98 10 00 13 mov %l3, %o4 40008540: 9f c4 40 00 call %l1 40008544: 94 12 a1 40 or %o2, 0x140, %o2 heap->area_begin, heap->area_end, first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { 40008548: 80 a5 20 00 cmp %l4, 0 4000854c: 02 80 00 2a be 400085f4 <_Heap_Walk+0x130> 40008550: 80 8d 20 07 btst 7, %l4 (*printer)( source, true, "page size is zero\n" ); return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { 40008554: 12 80 00 30 bne 40008614 <_Heap_Walk+0x150> 40008558: 90 10 00 13 mov %l3, %o0 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 4000855c: 7f ff e5 62 call 40001ae4 <.urem> 40008560: 92 10 00 14 mov %l4, %o1 ); return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { 40008564: 80 a2 20 00 cmp %o0, 0 40008568: 12 80 00 34 bne 40008638 <_Heap_Walk+0x174> 4000856c: 90 04 a0 08 add %l2, 8, %o0 40008570: 7f ff e5 5d call 40001ae4 <.urem> 40008574: 92 10 00 14 mov %l4, %o1 ); return false; } if ( 40008578: 80 a2 20 00 cmp %o0, 0 4000857c: 32 80 00 38 bne,a 4000865c <_Heap_Walk+0x198> 40008580: 90 10 00 19 mov %i1, %o0 block = next_block; } while ( block != first_block ); return true; } 40008584: f8 04 a0 04 ld [ %l2 + 4 ], %i4 ); return false; } if ( !_Heap_Is_prev_used( first_block ) ) { 40008588: 80 8f 20 01 btst 1, %i4 4000858c: 22 80 00 4d be,a 400086c0 <_Heap_Walk+0x1fc> 40008590: 90 10 00 19 mov %i1, %o0 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 40008594: c2 05 60 04 ld [ %l5 + 4 ], %g1 40008598: 82 08 7f fe and %g1, -2, %g1 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 4000859c: 82 05 40 01 add %l5, %g1, %g1 block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 400085a0: c4 00 60 04 ld [ %g1 + 4 ], %g2 ); return false; } if ( _Heap_Is_free( last_block ) ) { 400085a4: 80 88 a0 01 btst 1, %g2 400085a8: 02 80 00 0b be 400085d4 <_Heap_Walk+0x110> 400085ac: 80 a4 80 01 cmp %l2, %g1 ); return false; } if ( 400085b0: 02 80 00 33 be 4000867c <_Heap_Walk+0x1b8> 400085b4: 90 10 00 19 mov %i1, %o0 _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 400085b8: 92 10 20 01 mov 1, %o1 400085bc: 15 10 00 59 sethi %hi(0x40016400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 400085c0: b0 10 20 00 clr %i0 } if ( _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 400085c4: 9f c4 40 00 call %l1 400085c8: 94 12 a2 b8 or %o2, 0x2b8, %o2 400085cc: 81 c7 e0 08 ret 400085d0: 81 e8 00 00 restore return false; } if ( _Heap_Is_free( last_block ) ) { (*printer)( 400085d4: 90 10 00 19 mov %i1, %o0 400085d8: 92 10 20 01 mov 1, %o1 400085dc: 15 10 00 59 sethi %hi(0x40016400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 400085e0: b0 10 20 00 clr %i0 return false; } if ( _Heap_Is_free( last_block ) ) { (*printer)( 400085e4: 9f c4 40 00 call %l1 400085e8: 94 12 a2 a0 or %o2, 0x2a0, %o2 400085ec: 81 c7 e0 08 ret 400085f0: 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" ); 400085f4: 90 10 00 19 mov %i1, %o0 400085f8: 92 10 20 01 mov 1, %o1 400085fc: 15 10 00 59 sethi %hi(0x40016400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 40008600: b0 10 20 00 clr %i0 first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { (*printer)( source, true, "page size is zero\n" ); 40008604: 9f c4 40 00 call %l1 40008608: 94 12 a1 d8 or %o2, 0x1d8, %o2 4000860c: 81 c7 e0 08 ret 40008610: 81 e8 00 00 restore return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { (*printer)( 40008614: 90 10 00 19 mov %i1, %o0 40008618: 92 10 20 01 mov 1, %o1 4000861c: 96 10 00 14 mov %l4, %o3 40008620: 15 10 00 59 sethi %hi(0x40016400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 40008624: b0 10 20 00 clr %i0 return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { (*printer)( 40008628: 9f c4 40 00 call %l1 4000862c: 94 12 a1 f0 or %o2, 0x1f0, %o2 40008630: 81 c7 e0 08 ret 40008634: 81 e8 00 00 restore return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { (*printer)( 40008638: 90 10 00 19 mov %i1, %o0 4000863c: 92 10 20 01 mov 1, %o1 40008640: 96 10 00 13 mov %l3, %o3 40008644: 15 10 00 59 sethi %hi(0x40016400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 40008648: b0 10 20 00 clr %i0 return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { (*printer)( 4000864c: 9f c4 40 00 call %l1 40008650: 94 12 a2 10 or %o2, 0x210, %o2 40008654: 81 c7 e0 08 ret 40008658: 81 e8 00 00 restore } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 4000865c: 92 10 20 01 mov 1, %o1 40008660: 96 10 00 12 mov %l2, %o3 40008664: 15 10 00 59 sethi %hi(0x40016400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 40008668: b0 10 20 00 clr %i0 } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 4000866c: 9f c4 40 00 call %l1 40008670: 94 12 a2 38 or %o2, 0x238, %o2 40008674: 81 c7 e0 08 ret 40008678: 81 e8 00 00 restore block = next_block; } while ( block != first_block ); return true; } 4000867c: ee 04 20 08 ld [ %l0 + 8 ], %l7 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 ) { 40008680: 80 a4 00 17 cmp %l0, %l7 40008684: 02 80 01 18 be 40008ae4 <_Heap_Walk+0x620> 40008688: f6 04 20 10 ld [ %l0 + 0x10 ], %i3 block = next_block; } while ( block != first_block ); return true; } 4000868c: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 40008690: 80 a0 40 17 cmp %g1, %l7 40008694: 08 80 00 12 bleu 400086dc <_Heap_Walk+0x218> <== ALWAYS TAKEN 40008698: ac 10 00 17 mov %l7, %l6 const Heap_Block *prev_block = free_list_tail; const Heap_Block *free_block = first_free_block; while ( free_block != free_list_tail ) { if ( !_Heap_Is_block_in_heap( heap, free_block ) ) { (*printer)( 4000869c: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED 400086a0: 92 10 20 01 mov 1, %o1 400086a4: 96 10 00 16 mov %l6, %o3 400086a8: 15 10 00 59 sethi %hi(0x40016400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 400086ac: b0 10 20 00 clr %i0 const Heap_Block *prev_block = free_list_tail; const Heap_Block *free_block = first_free_block; while ( free_block != free_list_tail ) { if ( !_Heap_Is_block_in_heap( heap, free_block ) ) { (*printer)( 400086b0: 9f c4 40 00 call %l1 400086b4: 94 12 a2 e8 or %o2, 0x2e8, %o2 400086b8: 81 c7 e0 08 ret 400086bc: 81 e8 00 00 restore return false; } if ( !_Heap_Is_prev_used( first_block ) ) { (*printer)( 400086c0: 92 10 20 01 mov 1, %o1 400086c4: 15 10 00 59 sethi %hi(0x40016400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 400086c8: b0 10 20 00 clr %i0 return false; } if ( !_Heap_Is_prev_used( first_block ) ) { (*printer)( 400086cc: 9f c4 40 00 call %l1 400086d0: 94 12 a2 70 or %o2, 0x270, %o2 400086d4: 81 c7 e0 08 ret 400086d8: 81 e8 00 00 restore 400086dc: fa 04 20 24 ld [ %l0 + 0x24 ], %i5 400086e0: 80 a7 40 17 cmp %i5, %l7 400086e4: 0a bf ff ef bcs 400086a0 <_Heap_Walk+0x1dc> <== NEVER TAKEN 400086e8: 90 10 00 19 mov %i1, %o0 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 400086ec: c2 27 bf fc st %g1, [ %fp + -4 ] 400086f0: 90 05 e0 08 add %l7, 8, %o0 400086f4: 7f ff e4 fc call 40001ae4 <.urem> 400086f8: 92 10 00 1b mov %i3, %o1 ); return false; } if ( 400086fc: 80 a2 20 00 cmp %o0, 0 40008700: 12 80 00 2d bne 400087b4 <_Heap_Walk+0x2f0> <== NEVER TAKEN 40008704: c2 07 bf fc ld [ %fp + -4 ], %g1 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 40008708: c4 05 e0 04 ld [ %l7 + 4 ], %g2 4000870c: 84 08 bf fe and %g2, -2, %g2 block = next_block; } while ( block != first_block ); return true; } 40008710: 84 05 c0 02 add %l7, %g2, %g2 block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 40008714: c4 00 a0 04 ld [ %g2 + 4 ], %g2 ); return false; } if ( _Heap_Is_used( free_block ) ) { 40008718: 80 88 a0 01 btst 1, %g2 4000871c: 12 80 00 2f bne 400087d8 <_Heap_Walk+0x314> <== NEVER TAKEN 40008720: 84 10 00 10 mov %l0, %g2 40008724: 10 80 00 17 b 40008780 <_Heap_Walk+0x2bc> 40008728: b4 10 00 01 mov %g1, %i2 const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); const Heap_Block *const first_free_block = _Heap_Free_list_first( heap ); const Heap_Block *prev_block = free_list_tail; const Heap_Block *free_block = first_free_block; while ( free_block != free_list_tail ) { 4000872c: 80 a4 00 16 cmp %l0, %l6 40008730: 02 80 00 33 be 400087fc <_Heap_Walk+0x338> 40008734: 80 a6 80 16 cmp %i2, %l6 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 40008738: 18 bf ff da bgu 400086a0 <_Heap_Walk+0x1dc> 4000873c: 90 10 00 19 mov %i1, %o0 40008740: 80 a5 80 1d cmp %l6, %i5 40008744: 18 bf ff d8 bgu 400086a4 <_Heap_Walk+0x1e0> <== NEVER TAKEN 40008748: 92 10 20 01 mov 1, %o1 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 4000874c: 90 05 a0 08 add %l6, 8, %o0 40008750: 7f ff e4 e5 call 40001ae4 <.urem> 40008754: 92 10 00 1b mov %i3, %o1 ); return false; } if ( 40008758: 80 a2 20 00 cmp %o0, 0 4000875c: 12 80 00 16 bne 400087b4 <_Heap_Walk+0x2f0> 40008760: 84 10 00 17 mov %l7, %g2 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 40008764: c2 05 a0 04 ld [ %l6 + 4 ], %g1 40008768: 82 08 7f fe and %g1, -2, %g1 block = next_block; } while ( block != first_block ); return true; } 4000876c: 82 00 40 16 add %g1, %l6, %g1 block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 40008770: c2 00 60 04 ld [ %g1 + 4 ], %g1 ); return false; } if ( _Heap_Is_used( free_block ) ) { 40008774: 80 88 60 01 btst 1, %g1 40008778: 12 80 00 18 bne 400087d8 <_Heap_Walk+0x314> 4000877c: ae 10 00 16 mov %l6, %l7 ); return false; } if ( free_block->prev != prev_block ) { 40008780: d8 05 e0 0c ld [ %l7 + 0xc ], %o4 40008784: 80 a3 00 02 cmp %o4, %g2 40008788: 22 bf ff e9 be,a 4000872c <_Heap_Walk+0x268> 4000878c: ec 05 e0 08 ld [ %l7 + 8 ], %l6 (*printer)( 40008790: 90 10 00 19 mov %i1, %o0 40008794: 92 10 20 01 mov 1, %o1 40008798: 96 10 00 17 mov %l7, %o3 4000879c: 15 10 00 59 sethi %hi(0x40016400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 400087a0: b0 10 20 00 clr %i0 return false; } if ( free_block->prev != prev_block ) { (*printer)( 400087a4: 9f c4 40 00 call %l1 400087a8: 94 12 a3 58 or %o2, 0x358, %o2 400087ac: 81 c7 e0 08 ret 400087b0: 81 e8 00 00 restore } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 400087b4: 90 10 00 19 mov %i1, %o0 400087b8: 92 10 20 01 mov 1, %o1 400087bc: 96 10 00 16 mov %l6, %o3 400087c0: 15 10 00 59 sethi %hi(0x40016400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 400087c4: b0 10 20 00 clr %i0 } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 400087c8: 9f c4 40 00 call %l1 400087cc: 94 12 a3 08 or %o2, 0x308, %o2 400087d0: 81 c7 e0 08 ret 400087d4: 81 e8 00 00 restore return false; } if ( _Heap_Is_used( free_block ) ) { (*printer)( 400087d8: 90 10 00 19 mov %i1, %o0 400087dc: 92 10 20 01 mov 1, %o1 400087e0: 96 10 00 16 mov %l6, %o3 400087e4: 15 10 00 59 sethi %hi(0x40016400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 400087e8: b0 10 20 00 clr %i0 return false; } if ( _Heap_Is_used( free_block ) ) { (*printer)( 400087ec: 9f c4 40 00 call %l1 400087f0: 94 12 a3 38 or %o2, 0x338, %o2 400087f4: 81 c7 e0 08 ret 400087f8: 81 e8 00 00 restore 400087fc: 82 10 00 1a mov %i2, %g1 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 40008800: 35 10 00 5a sethi %hi(0x40016800), %i2 if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { (*printer)( 40008804: 31 10 00 5a sethi %hi(0x40016800), %i0 ); return false; } if ( _Heap_Is_used( free_block ) ) { 40008808: ae 10 00 12 mov %l2, %l7 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 4000880c: b4 16 a1 18 or %i2, 0x118, %i2 if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { (*printer)( 40008810: b0 16 21 00 or %i0, 0x100, %i0 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 40008814: 37 10 00 5a sethi %hi(0x40016800), %i3 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 40008818: ba 0f 3f fe and %i4, -2, %i5 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 4000881c: ac 07 40 17 add %i5, %l7, %l6 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 40008820: 80 a0 40 16 cmp %g1, %l6 40008824: 28 80 00 0c bleu,a 40008854 <_Heap_Walk+0x390> <== ALWAYS TAKEN 40008828: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 Heap_Block *const next_block = _Heap_Block_at( block, block_size ); uintptr_t const next_block_begin = (uintptr_t) next_block; bool const is_not_last_block = block != last_block; if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { (*printer)( 4000882c: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED 40008830: 92 10 20 01 mov 1, %o1 40008834: 96 10 00 17 mov %l7, %o3 40008838: 15 10 00 59 sethi %hi(0x40016400), %o2 4000883c: 98 10 00 16 mov %l6, %o4 40008840: 94 12 a3 90 or %o2, 0x390, %o2 40008844: 9f c4 40 00 call %l1 40008848: b0 10 20 00 clr %i0 "block 0x%08x: next block 0x%08x not in heap\n", block, next_block ); return false; 4000884c: 81 c7 e0 08 ret 40008850: 81 e8 00 00 restore 40008854: 80 a0 40 16 cmp %g1, %l6 40008858: 0a bf ff f6 bcs 40008830 <_Heap_Walk+0x36c> 4000885c: 90 10 00 19 mov %i1, %o0 uintptr_t const block_begin = (uintptr_t) block; uintptr_t const block_size = _Heap_Block_size( block ); bool const prev_used = _Heap_Is_prev_used( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); uintptr_t const next_block_begin = (uintptr_t) next_block; bool const is_not_last_block = block != last_block; 40008860: 82 1d c0 15 xor %l7, %l5, %g1 40008864: 80 a0 00 01 cmp %g0, %g1 40008868: 82 40 20 00 addx %g0, 0, %g1 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 4000886c: 90 10 00 1d mov %i5, %o0 40008870: c2 27 bf fc st %g1, [ %fp + -4 ] 40008874: 7f ff e4 9c call 40001ae4 <.urem> 40008878: 92 10 00 14 mov %l4, %o1 ); return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { 4000887c: 80 a2 20 00 cmp %o0, 0 40008880: 02 80 00 05 be 40008894 <_Heap_Walk+0x3d0> 40008884: c2 07 bf fc ld [ %fp + -4 ], %g1 40008888: 80 88 60 ff btst 0xff, %g1 4000888c: 12 80 00 79 bne 40008a70 <_Heap_Walk+0x5ac> 40008890: 90 10 00 19 mov %i1, %o0 ); return false; } if ( block_size < min_block_size && is_not_last_block ) { 40008894: 80 a4 c0 1d cmp %l3, %i5 40008898: 08 80 00 05 bleu 400088ac <_Heap_Walk+0x3e8> 4000889c: 80 a5 c0 16 cmp %l7, %l6 400088a0: 80 88 60 ff btst 0xff, %g1 400088a4: 12 80 00 7c bne 40008a94 <_Heap_Walk+0x5d0> <== ALWAYS TAKEN 400088a8: 80 a5 c0 16 cmp %l7, %l6 ); return false; } if ( next_block_begin <= block_begin && is_not_last_block ) { 400088ac: 2a 80 00 06 bcs,a 400088c4 <_Heap_Walk+0x400> 400088b0: c2 05 a0 04 ld [ %l6 + 4 ], %g1 400088b4: 80 88 60 ff btst 0xff, %g1 400088b8: 12 80 00 82 bne 40008ac0 <_Heap_Walk+0x5fc> 400088bc: 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; 400088c0: c2 05 a0 04 ld [ %l6 + 4 ], %g1 ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 400088c4: 80 88 60 01 btst 1, %g1 400088c8: 02 80 00 19 be 4000892c <_Heap_Walk+0x468> 400088cc: b8 0f 20 01 and %i4, 1, %i4 if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { 400088d0: 80 a7 20 00 cmp %i4, 0 400088d4: 22 80 00 0e be,a 4000890c <_Heap_Walk+0x448> 400088d8: da 05 c0 00 ld [ %l7 ], %o5 (*printer)( 400088dc: 90 10 00 19 mov %i1, %o0 400088e0: 92 10 20 00 clr %o1 400088e4: 94 10 00 18 mov %i0, %o2 400088e8: 96 10 00 17 mov %l7, %o3 400088ec: 9f c4 40 00 call %l1 400088f0: 98 10 00 1d mov %i5, %o4 block->prev_size ); } block = next_block; } while ( block != first_block ); 400088f4: 80 a4 80 16 cmp %l2, %l6 400088f8: 02 80 00 43 be 40008a04 <_Heap_Walk+0x540> 400088fc: ae 10 00 16 mov %l6, %l7 40008900: f8 05 a0 04 ld [ %l6 + 4 ], %i4 40008904: 10 bf ff c5 b 40008818 <_Heap_Walk+0x354> 40008908: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 4000890c: 96 10 00 17 mov %l7, %o3 40008910: 90 10 00 19 mov %i1, %o0 40008914: 92 10 20 00 clr %o1 40008918: 94 10 00 1a mov %i2, %o2 4000891c: 9f c4 40 00 call %l1 40008920: 98 10 00 1d mov %i5, %o4 block->prev_size ); } block = next_block; } while ( block != first_block ); 40008924: 10 bf ff f5 b 400088f8 <_Heap_Walk+0x434> 40008928: 80 a4 80 16 cmp %l2, %l6 false, "block 0x%08x: size %u, prev 0x%08x%s, next 0x%08x%s\n", block, block_size, block->prev, block->prev == first_free_block ? 4000892c: da 05 e0 0c ld [ %l7 + 0xc ], %o5 Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); bool const prev_used = _Heap_Is_prev_used( block ); uintptr_t const block_size = _Heap_Block_size( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); (*printer)( 40008930: c2 04 20 08 ld [ %l0 + 8 ], %g1 40008934: 05 10 00 59 sethi %hi(0x40016400), %g2 block = next_block; } while ( block != first_block ); return true; } 40008938: c8 04 20 0c ld [ %l0 + 0xc ], %g4 Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); bool const prev_used = _Heap_Is_prev_used( block ); uintptr_t const block_size = _Heap_Block_size( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); (*printer)( 4000893c: 80 a0 40 0d cmp %g1, %o5 40008940: 02 80 00 05 be 40008954 <_Heap_Walk+0x490> 40008944: 86 10 a1 00 or %g2, 0x100, %g3 block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), 40008948: 80 a4 00 0d cmp %l0, %o5 4000894c: 02 80 00 3e be 40008a44 <_Heap_Walk+0x580> 40008950: 86 16 e0 c8 or %i3, 0xc8, %g3 block->next, block->next == last_free_block ? 40008954: c2 05 e0 08 ld [ %l7 + 8 ], %g1 Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); bool const prev_used = _Heap_Is_prev_used( block ); uintptr_t const block_size = _Heap_Block_size( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); (*printer)( 40008958: 19 10 00 59 sethi %hi(0x40016400), %o4 4000895c: 80 a1 00 01 cmp %g4, %g1 40008960: 02 80 00 05 be 40008974 <_Heap_Walk+0x4b0> 40008964: 84 13 21 20 or %o4, 0x120, %g2 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 40008968: 80 a4 00 01 cmp %l0, %g1 4000896c: 02 80 00 33 be 40008a38 <_Heap_Walk+0x574> 40008970: 84 16 e0 c8 or %i3, 0xc8, %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)( 40008974: c6 23 a0 5c st %g3, [ %sp + 0x5c ] 40008978: c2 23 a0 60 st %g1, [ %sp + 0x60 ] 4000897c: c4 23 a0 64 st %g2, [ %sp + 0x64 ] 40008980: 90 10 00 19 mov %i1, %o0 40008984: 92 10 20 00 clr %o1 40008988: 15 10 00 5a sethi %hi(0x40016800), %o2 4000898c: 96 10 00 17 mov %l7, %o3 40008990: 94 12 a0 58 or %o2, 0x58, %o2 40008994: 9f c4 40 00 call %l1 40008998: 98 10 00 1d mov %i5, %o4 block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { 4000899c: da 05 80 00 ld [ %l6 ], %o5 400089a0: 80 a7 40 0d cmp %i5, %o5 400089a4: 12 80 00 1a bne 40008a0c <_Heap_Walk+0x548> 400089a8: 80 a7 20 00 cmp %i4, 0 ); return false; } if ( !prev_used ) { 400089ac: 02 80 00 29 be 40008a50 <_Heap_Walk+0x58c> 400089b0: 90 10 00 19 mov %i1, %o0 block = next_block; } while ( block != first_block ); return true; } 400089b4: c2 04 20 08 ld [ %l0 + 8 ], %g1 ) { const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); const Heap_Block *free_block = _Heap_Free_list_first( heap ); while ( free_block != free_list_tail ) { 400089b8: 80 a4 00 01 cmp %l0, %g1 400089bc: 02 80 00 0b be 400089e8 <_Heap_Walk+0x524> <== NEVER TAKEN 400089c0: 92 10 20 01 mov 1, %o1 if ( free_block == block ) { 400089c4: 80 a5 c0 01 cmp %l7, %g1 400089c8: 02 bf ff cc be 400088f8 <_Heap_Walk+0x434> 400089cc: 80 a4 80 16 cmp %l2, %l6 return true; } free_block = free_block->next; 400089d0: c2 00 60 08 ld [ %g1 + 8 ], %g1 ) { const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); const Heap_Block *free_block = _Heap_Free_list_first( heap ); while ( free_block != free_list_tail ) { 400089d4: 80 a4 00 01 cmp %l0, %g1 400089d8: 12 bf ff fc bne 400089c8 <_Heap_Walk+0x504> 400089dc: 80 a5 c0 01 cmp %l7, %g1 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 400089e0: 90 10 00 19 mov %i1, %o0 400089e4: 92 10 20 01 mov 1, %o1 400089e8: 96 10 00 17 mov %l7, %o3 400089ec: 15 10 00 5a sethi %hi(0x40016800), %o2 return false; } if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; 400089f0: b0 10 20 00 clr %i0 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 400089f4: 9f c4 40 00 call %l1 400089f8: 94 12 a1 40 or %o2, 0x140, %o2 400089fc: 81 c7 e0 08 ret 40008a00: 81 e8 00 00 restore block = next_block; } while ( block != first_block ); return true; } 40008a04: 81 c7 e0 08 ret 40008a08: 91 e8 20 01 restore %g0, 1, %o0 " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { (*printer)( 40008a0c: ec 23 a0 5c st %l6, [ %sp + 0x5c ] 40008a10: 90 10 00 19 mov %i1, %o0 40008a14: 92 10 20 01 mov 1, %o1 40008a18: 96 10 00 17 mov %l7, %o3 40008a1c: 15 10 00 5a sethi %hi(0x40016800), %o2 40008a20: 98 10 00 1d mov %i5, %o4 40008a24: 94 12 a0 90 or %o2, 0x90, %o2 40008a28: 9f c4 40 00 call %l1 40008a2c: b0 10 20 00 clr %i0 40008a30: 81 c7 e0 08 ret 40008a34: 81 e8 00 00 restore " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 40008a38: 09 10 00 59 sethi %hi(0x40016400), %g4 40008a3c: 10 bf ff ce b 40008974 <_Heap_Walk+0x4b0> 40008a40: 84 11 21 30 or %g4, 0x130, %g2 ! 40016530 <_Status_Object_name_errors_to_status+0x68> block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), 40008a44: 19 10 00 59 sethi %hi(0x40016400), %o4 40008a48: 10 bf ff c3 b 40008954 <_Heap_Walk+0x490> 40008a4c: 86 13 21 10 or %o4, 0x110, %g3 ! 40016510 <_Status_Object_name_errors_to_status+0x48> return false; } if ( !prev_used ) { (*printer)( 40008a50: 92 10 20 01 mov 1, %o1 40008a54: 96 10 00 17 mov %l7, %o3 40008a58: 15 10 00 5a sethi %hi(0x40016800), %o2 return false; } if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; 40008a5c: b0 10 20 00 clr %i0 return false; } if ( !prev_used ) { (*printer)( 40008a60: 9f c4 40 00 call %l1 40008a64: 94 12 a0 d0 or %o2, 0xd0, %o2 40008a68: 81 c7 e0 08 ret 40008a6c: 81 e8 00 00 restore return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { (*printer)( 40008a70: 92 10 20 01 mov 1, %o1 40008a74: 96 10 00 17 mov %l7, %o3 40008a78: 15 10 00 59 sethi %hi(0x40016400), %o2 40008a7c: 98 10 00 1d mov %i5, %o4 40008a80: 94 12 a3 c0 or %o2, 0x3c0, %o2 40008a84: 9f c4 40 00 call %l1 40008a88: b0 10 20 00 clr %i0 "block 0x%08x: block size %u not page aligned\n", block, block_size ); return false; 40008a8c: 81 c7 e0 08 ret 40008a90: 81 e8 00 00 restore } if ( block_size < min_block_size && is_not_last_block ) { (*printer)( 40008a94: 90 10 00 19 mov %i1, %o0 40008a98: 92 10 20 01 mov 1, %o1 40008a9c: 96 10 00 17 mov %l7, %o3 40008aa0: 15 10 00 59 sethi %hi(0x40016400), %o2 40008aa4: 98 10 00 1d mov %i5, %o4 40008aa8: 94 12 a3 f0 or %o2, 0x3f0, %o2 40008aac: 9a 10 00 13 mov %l3, %o5 40008ab0: 9f c4 40 00 call %l1 40008ab4: b0 10 20 00 clr %i0 block, block_size, min_block_size ); return false; 40008ab8: 81 c7 e0 08 ret 40008abc: 81 e8 00 00 restore } if ( next_block_begin <= block_begin && is_not_last_block ) { (*printer)( 40008ac0: 92 10 20 01 mov 1, %o1 40008ac4: 96 10 00 17 mov %l7, %o3 40008ac8: 15 10 00 5a sethi %hi(0x40016800), %o2 40008acc: 98 10 00 16 mov %l6, %o4 40008ad0: 94 12 a0 20 or %o2, 0x20, %o2 40008ad4: 9f c4 40 00 call %l1 40008ad8: b0 10 20 00 clr %i0 "block 0x%08x: next block 0x%08x is not a successor\n", block, next_block ); return false; 40008adc: 81 c7 e0 08 ret 40008ae0: 81 e8 00 00 restore const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); const Heap_Block *const first_free_block = _Heap_Free_list_first( heap ); const Heap_Block *prev_block = free_list_tail; const Heap_Block *free_block = first_free_block; while ( free_block != free_list_tail ) { 40008ae4: 10 bf ff 47 b 40008800 <_Heap_Walk+0x33c> 40008ae8: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 =============================================================================== 4000690c <_IO_Initialize_all_drivers>: * * Output Parameters: NONE */ void _IO_Initialize_all_drivers( void ) { 4000690c: 9d e3 bf a0 save %sp, -96, %sp rtems_device_major_number major; for ( major=0 ; major < _IO_Number_of_drivers ; major ++ ) 40006910: 23 10 00 5b sethi %hi(0x40016c00), %l1 40006914: c2 04 62 94 ld [ %l1 + 0x294 ], %g1 ! 40016e94 <_IO_Number_of_drivers> 40006918: 80 a0 60 00 cmp %g1, 0 4000691c: 02 80 00 0c be 4000694c <_IO_Initialize_all_drivers+0x40> <== NEVER TAKEN 40006920: a0 10 20 00 clr %l0 40006924: a2 14 62 94 or %l1, 0x294, %l1 (void) rtems_io_initialize( major, 0, NULL ); 40006928: 90 10 00 10 mov %l0, %o0 4000692c: 92 10 20 00 clr %o1 40006930: 40 00 18 07 call 4000c94c 40006934: 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 ++ ) 40006938: c2 04 40 00 ld [ %l1 ], %g1 4000693c: a0 04 20 01 inc %l0 40006940: 80 a0 40 10 cmp %g1, %l0 40006944: 18 bf ff fa bgu 4000692c <_IO_Initialize_all_drivers+0x20> 40006948: 90 10 00 10 mov %l0, %o0 4000694c: 81 c7 e0 08 ret 40006950: 81 e8 00 00 restore =============================================================================== 40006840 <_IO_Manager_initialization>: * workspace. * */ void _IO_Manager_initialization(void) { 40006840: 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; 40006844: 03 10 00 56 sethi %hi(0x40015800), %g1 40006848: 82 10 63 88 or %g1, 0x388, %g1 ! 40015b88 drivers_in_table = Configuration.number_of_device_drivers; 4000684c: e2 00 60 30 ld [ %g1 + 0x30 ], %l1 number_of_drivers = Configuration.maximum_drivers; 40006850: e8 00 60 2c ld [ %g1 + 0x2c ], %l4 /* * If the user claims there are less drivers than are actually in * the table, then let's just go with the table's count. */ if ( number_of_drivers <= drivers_in_table ) 40006854: 80 a4 40 14 cmp %l1, %l4 40006858: 0a 80 00 08 bcs 40006878 <_IO_Manager_initialization+0x38> 4000685c: 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; 40006860: 03 10 00 5b sethi %hi(0x40016c00), %g1 40006864: e0 20 62 98 st %l0, [ %g1 + 0x298 ] ! 40016e98 <_IO_Driver_address_table> _IO_Number_of_drivers = number_of_drivers; 40006868: 03 10 00 5b sethi %hi(0x40016c00), %g1 4000686c: e2 20 62 94 st %l1, [ %g1 + 0x294 ] ! 40016e94 <_IO_Number_of_drivers> return; 40006870: 81 c7 e0 08 ret 40006874: 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 ) 40006878: 83 2d 20 03 sll %l4, 3, %g1 4000687c: a7 2d 20 05 sll %l4, 5, %l3 40006880: a6 24 c0 01 sub %l3, %g1, %l3 * The application requested extra slots in the driver table, so we * have to allocate a new driver table and copy theirs to it. */ _IO_Driver_address_table = (rtems_driver_address_table *) _Workspace_Allocate_or_fatal_error( 40006884: 40 00 0d 59 call 40009de8 <_Workspace_Allocate_or_fatal_error> 40006888: 90 10 00 13 mov %l3, %o0 sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; 4000688c: 03 10 00 5b sethi %hi(0x40016c00), %g1 /* * The application requested extra slots in the driver table, so we * have to allocate a new driver table and copy theirs to it. */ _IO_Driver_address_table = (rtems_driver_address_table *) 40006890: 25 10 00 5b sethi %hi(0x40016c00), %l2 _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; 40006894: e8 20 62 94 st %l4, [ %g1 + 0x294 ] /* * 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 *) 40006898: d0 24 a2 98 st %o0, [ %l2 + 0x298 ] _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; memset( 4000689c: 92 10 20 00 clr %o1 400068a0: 40 00 24 a5 call 4000fb34 400068a4: 94 10 00 13 mov %l3, %o2 _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 400068a8: 80 a4 60 00 cmp %l1, 0 400068ac: 02 bf ff f1 be 40006870 <_IO_Manager_initialization+0x30> <== NEVER TAKEN 400068b0: da 04 a2 98 ld [ %l2 + 0x298 ], %o5 400068b4: 82 10 20 00 clr %g1 400068b8: 88 10 20 00 clr %g4 _IO_Driver_address_table[index] = driver_table[index]; 400068bc: c4 04 00 01 ld [ %l0 + %g1 ], %g2 400068c0: 86 04 00 01 add %l0, %g1, %g3 400068c4: c4 23 40 01 st %g2, [ %o5 + %g1 ] 400068c8: d8 00 e0 04 ld [ %g3 + 4 ], %o4 400068cc: 84 03 40 01 add %o5, %g1, %g2 400068d0: d8 20 a0 04 st %o4, [ %g2 + 4 ] 400068d4: 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++ ) 400068d8: 88 01 20 01 inc %g4 _IO_Driver_address_table[index] = driver_table[index]; 400068dc: d8 20 a0 08 st %o4, [ %g2 + 8 ] 400068e0: 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++ ) 400068e4: 82 00 60 18 add %g1, 0x18, %g1 _IO_Driver_address_table[index] = driver_table[index]; 400068e8: d8 20 a0 0c st %o4, [ %g2 + 0xc ] 400068ec: 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++ ) 400068f0: 80 a4 40 04 cmp %l1, %g4 _IO_Driver_address_table[index] = driver_table[index]; 400068f4: d8 20 a0 10 st %o4, [ %g2 + 0x10 ] 400068f8: 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++ ) 400068fc: 18 bf ff f0 bgu 400068bc <_IO_Manager_initialization+0x7c> 40006900: c6 20 a0 14 st %g3, [ %g2 + 0x14 ] 40006904: 81 c7 e0 08 ret 40006908: 81 e8 00 00 restore =============================================================================== 400075f0 <_Internal_error_Occurred>: void _Internal_error_Occurred( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 400075f0: 9d e3 bf a0 save %sp, -96, %sp _Internal_errors_What_happened.the_source = the_source; 400075f4: 1b 10 00 59 sethi %hi(0x40016400), %o5 400075f8: 86 13 61 b4 or %o5, 0x1b4, %g3 ! 400165b4 <_Internal_errors_What_happened> _Internal_errors_What_happened.is_internal = is_internal; _Internal_errors_What_happened.the_error = the_error; _User_extensions_Fatal( the_source, is_internal, the_error ); 400075fc: 90 10 00 18 mov %i0, %o0 40007600: 92 0e 60 ff and %i1, 0xff, %o1 40007604: 94 10 00 1a mov %i2, %o2 bool is_internal, Internal_errors_t the_error ) { _Internal_errors_What_happened.the_source = the_source; 40007608: f0 23 61 b4 st %i0, [ %o5 + 0x1b4 ] _Internal_errors_What_happened.is_internal = is_internal; 4000760c: f2 28 e0 04 stb %i1, [ %g3 + 4 ] _Internal_errors_What_happened.the_error = the_error; _User_extensions_Fatal( the_source, is_internal, the_error ); 40007610: 40 00 08 94 call 40009860 <_User_extensions_Fatal> 40007614: f4 20 e0 08 st %i2, [ %g3 + 8 ] RTEMS_INLINE_ROUTINE void _System_state_Set ( System_state_Codes state ) { _System_state_Current = state; 40007618: 84 10 20 05 mov 5, %g2 <== NOT EXECUTED 4000761c: 03 10 00 59 sethi %hi(0x40016400), %g1 <== NOT EXECUTED _System_state_Set( SYSTEM_STATE_FAILED ); _CPU_Fatal_halt( the_error ); 40007620: 7f ff e9 bc call 40001d10 <== NOT EXECUTED 40007624: c4 20 62 78 st %g2, [ %g1 + 0x278 ] ! 40016678 <_System_state_Current><== NOT EXECUTED 40007628: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED 4000762c: 30 80 00 00 b,a 4000762c <_Internal_error_Occurred+0x3c> <== NOT EXECUTED =============================================================================== 400076a4 <_Objects_Allocate>: */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 400076a4: 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 ) 400076a8: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 400076ac: 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 ) 400076b0: 80 a0 60 00 cmp %g1, 0 400076b4: 02 80 00 19 be 40007718 <_Objects_Allocate+0x74> <== NEVER TAKEN 400076b8: 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 ); 400076bc: a2 04 20 20 add %l0, 0x20, %l1 400076c0: 7f ff fd 5c call 40006c30 <_Chain_Get> 400076c4: 90 10 00 11 mov %l1, %o0 if ( information->auto_extend ) { 400076c8: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1 400076cc: 80 a0 60 00 cmp %g1, 0 400076d0: 02 80 00 12 be 40007718 <_Objects_Allocate+0x74> 400076d4: 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 ) { 400076d8: 80 a2 20 00 cmp %o0, 0 400076dc: 02 80 00 11 be 40007720 <_Objects_Allocate+0x7c> 400076e0: 01 00 00 00 nop } if ( the_object ) { uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 400076e4: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 400076e8: d0 16 20 0a lduh [ %i0 + 0xa ], %o0 _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; 400076ec: d2 14 20 14 lduh [ %l0 + 0x14 ], %o1 400076f0: 40 00 2c ca call 40012a18 <.udiv> 400076f4: 90 22 00 01 sub %o0, %g1, %o0 information->inactive_per_block[ block ]--; 400076f8: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 400076fc: 91 2a 20 02 sll %o0, 2, %o0 40007700: c6 00 40 08 ld [ %g1 + %o0 ], %g3 information->inactive--; 40007704: c4 14 20 2c lduh [ %l0 + 0x2c ], %g2 block = (uint32_t) _Objects_Get_index( the_object->id ) - _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; information->inactive_per_block[ block ]--; 40007708: 86 00 ff ff add %g3, -1, %g3 4000770c: c6 20 40 08 st %g3, [ %g1 + %o0 ] information->inactive--; 40007710: 82 00 bf ff add %g2, -1, %g1 40007714: c2 34 20 2c sth %g1, [ %l0 + 0x2c ] ); } #endif return the_object; } 40007718: 81 c7 e0 08 ret 4000771c: 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 ); 40007720: 40 00 00 11 call 40007764 <_Objects_Extend_information> 40007724: 90 10 00 10 mov %l0, %o0 the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 40007728: 7f ff fd 42 call 40006c30 <_Chain_Get> 4000772c: 90 10 00 11 mov %l1, %o0 } if ( the_object ) { 40007730: b0 92 20 00 orcc %o0, 0, %i0 40007734: 32 bf ff ed bne,a 400076e8 <_Objects_Allocate+0x44> 40007738: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 ); } #endif return the_object; } 4000773c: 81 c7 e0 08 ret 40007740: 81 e8 00 00 restore =============================================================================== 40007764 <_Objects_Extend_information>: */ void _Objects_Extend_information( Objects_Information *information ) { 40007764: 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 ) 40007768: e8 06 20 34 ld [ %i0 + 0x34 ], %l4 4000776c: 80 a5 20 00 cmp %l4, 0 40007770: 02 80 00 a6 be 40007a08 <_Objects_Extend_information+0x2a4> 40007774: e4 16 20 0a lduh [ %i0 + 0xa ], %l2 block_count = 0; else { block_count = information->maximum / information->allocation_size; 40007778: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5 4000777c: e6 16 20 14 lduh [ %i0 + 0x14 ], %l3 40007780: ab 2d 60 10 sll %l5, 0x10, %l5 40007784: 92 10 00 13 mov %l3, %o1 40007788: 40 00 2c a4 call 40012a18 <.udiv> 4000778c: 91 35 60 10 srl %l5, 0x10, %o0 40007790: bb 2a 20 10 sll %o0, 0x10, %i5 40007794: bb 37 60 10 srl %i5, 0x10, %i5 for ( ; block < block_count; block++ ) { 40007798: 80 a7 60 00 cmp %i5, 0 4000779c: 02 80 00 a3 be 40007a28 <_Objects_Extend_information+0x2c4><== NEVER TAKEN 400077a0: 90 10 00 13 mov %l3, %o0 if ( information->object_blocks[ block ] == NULL ) { 400077a4: c2 05 00 00 ld [ %l4 ], %g1 400077a8: 80 a0 60 00 cmp %g1, 0 400077ac: 02 80 00 a3 be 40007a38 <_Objects_Extend_information+0x2d4><== NEVER TAKEN 400077b0: a2 10 00 12 mov %l2, %l1 * extend the block table, then we will change do_extend. */ do_extend = true; minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; 400077b4: 10 80 00 06 b 400077cc <_Objects_Extend_information+0x68> 400077b8: a0 10 20 00 clr %l0 block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { if ( information->object_blocks[ block ] == NULL ) { 400077bc: c2 05 00 01 ld [ %l4 + %g1 ], %g1 400077c0: 80 a0 60 00 cmp %g1, 0 400077c4: 22 80 00 08 be,a 400077e4 <_Objects_Extend_information+0x80> 400077c8: a8 10 20 00 clr %l4 if ( information->object_blocks == NULL ) block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { 400077cc: a0 04 20 01 inc %l0 if ( information->object_blocks[ block ] == NULL ) { do_extend = false; break; } else index_base += information->allocation_size; 400077d0: a2 04 40 13 add %l1, %l3, %l1 if ( information->object_blocks == NULL ) block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { 400077d4: 80 a7 40 10 cmp %i5, %l0 400077d8: 18 bf ff f9 bgu 400077bc <_Objects_Extend_information+0x58> 400077dc: 83 2c 20 02 sll %l0, 2, %g1 /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; 400077e0: a8 10 20 01 mov 1, %l4 } else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; 400077e4: 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 ) { 400077e8: 03 00 00 3f sethi %hi(0xfc00), %g1 } else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; 400077ec: 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 ) { 400077f0: 82 10 63 ff or %g1, 0x3ff, %g1 400077f4: 80 a5 40 01 cmp %l5, %g1 400077f8: 18 80 00 95 bgu 40007a4c <_Objects_Extend_information+0x2e8> 400077fc: 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; 40007800: 40 00 2c 4c call 40012930 <.umul> 40007804: d2 06 20 18 ld [ %i0 + 0x18 ], %o1 if ( information->auto_extend ) { 40007808: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1 4000780c: 80 a0 60 00 cmp %g1, 0 40007810: 02 80 00 6a be 400079b8 <_Objects_Extend_information+0x254> 40007814: 01 00 00 00 nop new_object_block = _Workspace_Allocate( block_size ); 40007818: 40 00 09 64 call 40009da8 <_Workspace_Allocate> 4000781c: 01 00 00 00 nop if ( !new_object_block ) 40007820: a6 92 20 00 orcc %o0, 0, %l3 40007824: 02 80 00 8a be 40007a4c <_Objects_Extend_information+0x2e8> 40007828: 01 00 00 00 nop } /* * Do we need to grow the tables? */ if ( do_extend ) { 4000782c: 80 8d 20 ff btst 0xff, %l4 40007830: 22 80 00 3f be,a 4000792c <_Objects_Extend_information+0x1c8> 40007834: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 */ /* * Up the block count and maximum */ block_count++; 40007838: a8 07 60 01 add %i5, 1, %l4 /* * Allocate the tables and break it up. */ block_size = block_count * (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + 4000783c: 91 2d 20 01 sll %l4, 1, %o0 40007840: 90 02 00 14 add %o0, %l4, %o0 ((maximum + minimum_index) * sizeof(Objects_Control *)); 40007844: 90 05 40 08 add %l5, %o0, %o0 /* * Allocate the tables and break it up. */ block_size = block_count * (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + 40007848: 90 02 00 12 add %o0, %l2, %o0 ((maximum + minimum_index) * sizeof(Objects_Control *)); object_blocks = (void**) _Workspace_Allocate( block_size ); 4000784c: 40 00 09 57 call 40009da8 <_Workspace_Allocate> 40007850: 91 2a 20 02 sll %o0, 2, %o0 if ( !object_blocks ) { 40007854: ac 92 20 00 orcc %o0, 0, %l6 40007858: 02 80 00 7b be 40007a44 <_Objects_Extend_information+0x2e0> 4000785c: 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 ) { 40007860: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1 40007864: 80 a4 80 01 cmp %l2, %g1 40007868: ae 05 80 14 add %l6, %l4, %l7 4000786c: 0a 80 00 57 bcs 400079c8 <_Objects_Extend_information+0x264> 40007870: 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++ ) { 40007874: 80 a4 a0 00 cmp %l2, 0 40007878: 02 80 00 07 be 40007894 <_Objects_Extend_information+0x130><== NEVER TAKEN 4000787c: 82 10 20 00 clr %g1 * information - object information table * * Output parameters: NONE */ void _Objects_Extend_information( 40007880: 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++ ) { 40007884: 82 00 60 01 inc %g1 40007888: 80 a4 80 01 cmp %l2, %g1 4000788c: 18 bf ff fd bgu 40007880 <_Objects_Extend_information+0x11c><== NEVER TAKEN 40007890: c0 20 80 14 clr [ %g2 + %l4 ] 40007894: bb 2f 60 02 sll %i5, 2, %i5 */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); 40007898: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3 } /* * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; 4000789c: c0 25 80 1d clr [ %l6 + %i5 ] inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); 400078a0: 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 ; 400078a4: 80 a4 40 03 cmp %l1, %g3 400078a8: 1a 80 00 0a bcc 400078d0 <_Objects_Extend_information+0x16c><== NEVER TAKEN 400078ac: c0 25 c0 1d clr [ %l7 + %i5 ] * information - object information table * * Output parameters: NONE */ void _Objects_Extend_information( 400078b0: 83 2c 60 02 sll %l1, 2, %g1 400078b4: 84 10 00 11 mov %l1, %g2 * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; 400078b8: 82 05 00 01 add %l4, %g1, %g1 index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; 400078bc: c0 20 40 00 clr [ %g1 ] object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); index++ ) { 400078c0: 84 00 a0 01 inc %g2 * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; 400078c4: 80 a0 80 03 cmp %g2, %g3 400078c8: 0a bf ff fd bcs 400078bc <_Objects_Extend_information+0x158> 400078cc: 82 00 60 04 add %g1, 4, %g1 index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; } _ISR_Disable( level ); 400078d0: 7f ff e9 10 call 40001d10 400078d4: 01 00 00 00 nop uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 400078d8: c6 06 00 00 ld [ %i0 ], %g3 information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; information->local_table = local_table; information->maximum = (Objects_Maximum) maximum; information->maximum_id = _Objects_Build_id( 400078dc: c4 16 20 04 lduh [ %i0 + 4 ], %g2 local_table[ index ] = NULL; } _ISR_Disable( level ); old_tables = information->object_blocks; 400078e0: e4 06 20 34 ld [ %i0 + 0x34 ], %l2 information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; information->local_table = local_table; information->maximum = (Objects_Maximum) maximum; 400078e4: ea 36 20 10 sth %l5, [ %i0 + 0x10 ] 400078e8: 87 28 e0 18 sll %g3, 0x18, %g3 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 400078ec: 85 28 a0 1b sll %g2, 0x1b, %g2 _ISR_Disable( level ); old_tables = information->object_blocks; information->object_blocks = object_blocks; 400078f0: ec 26 20 34 st %l6, [ %i0 + 0x34 ] information->inactive_per_block = inactive_per_block; 400078f4: ee 26 20 30 st %l7, [ %i0 + 0x30 ] information->local_table = local_table; 400078f8: e8 26 20 1c st %l4, [ %i0 + 0x1c ] information->maximum = (Objects_Maximum) maximum; information->maximum_id = _Objects_Build_id( 400078fc: ab 2d 60 10 sll %l5, 0x10, %l5 uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 40007900: 03 00 00 40 sethi %hi(0x10000), %g1 40007904: ab 35 60 10 srl %l5, 0x10, %l5 40007908: 82 10 c0 01 or %g3, %g1, %g1 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 4000790c: 82 10 40 02 or %g1, %g2, %g1 uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 40007910: 82 10 40 15 or %g1, %l5, %g1 40007914: c2 26 20 0c st %g1, [ %i0 + 0xc ] information->the_class, _Objects_Local_node, information->maximum ); _ISR_Enable( level ); 40007918: 7f ff e9 02 call 40001d20 4000791c: 01 00 00 00 nop _Workspace_Free( old_tables ); 40007920: 40 00 09 2b call 40009dcc <_Workspace_Free> 40007924: 90 10 00 12 mov %l2, %o0 } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 40007928: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 4000792c: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2 40007930: d6 06 20 18 ld [ %i0 + 0x18 ], %o3 40007934: 92 10 00 13 mov %l3, %o1 } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 40007938: a1 2c 20 02 sll %l0, 2, %l0 /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 4000793c: a4 07 bf f4 add %fp, -12, %l2 } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 40007940: e6 20 40 10 st %l3, [ %g1 + %l0 ] /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 40007944: 90 10 00 12 mov %l2, %o0 40007948: 40 00 14 18 call 4000c9a8 <_Chain_Initialize> 4000794c: 29 00 00 40 sethi %hi(0x10000), %l4 /* * Move from the local chain, initialise, then append to the inactive chain */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { 40007950: 10 80 00 0d b 40007984 <_Objects_Extend_information+0x220> 40007954: a6 06 20 20 add %i0, 0x20, %l3 the_object->id = _Objects_Build_id( 40007958: c6 16 20 04 lduh [ %i0 + 4 ], %g3 4000795c: 85 28 a0 18 sll %g2, 0x18, %g2 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 40007960: 87 28 e0 1b sll %g3, 0x1b, %g3 uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 40007964: 84 10 80 14 or %g2, %l4, %g2 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 40007968: 84 10 80 03 or %g2, %g3, %g2 uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 4000796c: 84 10 80 11 or %g2, %l1, %g2 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 40007970: 90 10 00 13 mov %l3, %o0 40007974: 92 10 00 01 mov %g1, %o1 index++; 40007978: a2 04 60 01 inc %l1 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 4000797c: 7f ff fc 97 call 40006bd8 <_Chain_Append> 40007980: c4 20 60 08 st %g2, [ %g1 + 8 ] /* * Move from the local chain, initialise, then append to the inactive chain */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { 40007984: 7f ff fc ab call 40006c30 <_Chain_Get> 40007988: 90 10 00 12 mov %l2, %o0 4000798c: 82 92 20 00 orcc %o0, 0, %g1 40007990: 32 bf ff f2 bne,a 40007958 <_Objects_Extend_information+0x1f4> 40007994: c4 06 00 00 ld [ %i0 ], %g2 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 40007998: c8 16 20 14 lduh [ %i0 + 0x14 ], %g4 4000799c: c6 06 20 30 ld [ %i0 + 0x30 ], %g3 information->inactive = (Objects_Maximum)(information->inactive + information->allocation_size); 400079a0: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 400079a4: c8 20 c0 10 st %g4, [ %g3 + %l0 ] information->inactive = (Objects_Maximum)(information->inactive + information->allocation_size); 400079a8: 82 00 80 04 add %g2, %g4, %g1 index++; } information->inactive_per_block[ block ] = information->allocation_size; information->inactive = 400079ac: c2 36 20 2c sth %g1, [ %i0 + 0x2c ] 400079b0: 81 c7 e0 08 ret 400079b4: 81 e8 00 00 restore if ( information->auto_extend ) { new_object_block = _Workspace_Allocate( block_size ); if ( !new_object_block ) return; } else { new_object_block = _Workspace_Allocate_or_fatal_error( block_size ); 400079b8: 40 00 09 0c call 40009de8 <_Workspace_Allocate_or_fatal_error> 400079bc: 01 00 00 00 nop 400079c0: 10 bf ff 9b b 4000782c <_Objects_Extend_information+0xc8> 400079c4: a6 10 00 08 mov %o0, %l3 /* * Copy each section of the table over. This has to be performed as * separate parts as size of each block has changed. */ memcpy( object_blocks, 400079c8: d2 06 20 34 ld [ %i0 + 0x34 ], %o1 information->object_blocks, block_count * sizeof(void*) ); 400079cc: bb 2f 60 02 sll %i5, 2, %i5 /* * Copy each section of the table over. This has to be performed as * separate parts as size of each block has changed. */ memcpy( object_blocks, 400079d0: 40 00 20 20 call 4000fa50 400079d4: 94 10 00 1d mov %i5, %o2 information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, 400079d8: d2 06 20 30 ld [ %i0 + 0x30 ], %o1 400079dc: 94 10 00 1d mov %i5, %o2 400079e0: 40 00 20 1c call 4000fa50 400079e4: 90 10 00 17 mov %l7, %o0 information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, information->local_table, (information->maximum + minimum_index) * sizeof(Objects_Control *) ); 400079e8: d4 16 20 10 lduh [ %i0 + 0x10 ], %o2 information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, 400079ec: d2 06 20 1c ld [ %i0 + 0x1c ], %o1 information->local_table, (information->maximum + minimum_index) * sizeof(Objects_Control *) ); 400079f0: 94 04 80 0a add %l2, %o2, %o2 information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, 400079f4: 90 10 00 14 mov %l4, %o0 400079f8: 40 00 20 16 call 4000fa50 400079fc: 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 ); 40007a00: 10 bf ff a7 b 4000789c <_Objects_Extend_information+0x138> 40007a04: 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 ) 40007a08: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5 40007a0c: d0 16 20 14 lduh [ %i0 + 0x14 ], %o0 /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; minimum_index = _Objects_Get_index( information->minimum_id ); 40007a10: a2 10 00 12 mov %l2, %l1 /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; 40007a14: a8 10 20 01 mov 1, %l4 minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; 40007a18: a0 10 20 00 clr %l0 /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) block_count = 0; 40007a1c: ba 10 20 00 clr %i5 40007a20: 10 bf ff 71 b 400077e4 <_Objects_Extend_information+0x80> 40007a24: ab 2d 60 10 sll %l5, 0x10, %l5 /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; minimum_index = _Objects_Get_index( information->minimum_id ); 40007a28: a2 10 00 12 mov %l2, %l1 <== NOT EXECUTED /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; 40007a2c: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; 40007a30: 10 bf ff 6d b 400077e4 <_Objects_Extend_information+0x80> <== NOT EXECUTED 40007a34: a0 10 20 00 clr %l0 <== NOT EXECUTED else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { if ( information->object_blocks[ block ] == NULL ) { do_extend = false; 40007a38: a8 10 20 00 clr %l4 <== NOT EXECUTED * extend the block table, then we will change do_extend. */ do_extend = true; minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; 40007a3c: 10 bf ff 6a b 400077e4 <_Objects_Extend_information+0x80> <== NOT EXECUTED 40007a40: 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 ); 40007a44: 40 00 08 e2 call 40009dcc <_Workspace_Free> 40007a48: 90 10 00 13 mov %l3, %o0 return; 40007a4c: 81 c7 e0 08 ret 40007a50: 81 e8 00 00 restore =============================================================================== 40007b00 <_Objects_Get_information>: Objects_Information *_Objects_Get_information( Objects_APIs the_api, uint16_t the_class ) { 40007b00: 9d e3 bf a0 save %sp, -96, %sp Objects_Information *info; int the_class_api_maximum; if ( !the_class ) 40007b04: b3 2e 60 10 sll %i1, 0x10, %i1 40007b08: b3 36 60 10 srl %i1, 0x10, %i1 40007b0c: 80 a6 60 00 cmp %i1, 0 40007b10: 12 80 00 04 bne 40007b20 <_Objects_Get_information+0x20> 40007b14: a0 10 20 00 clr %l0 if ( info->maximum == 0 ) return NULL; #endif return info; } 40007b18: 81 c7 e0 08 ret 40007b1c: 91 e8 00 10 restore %g0, %l0, %o0 /* * This call implicitly validates the_api so we do not call * _Objects_Is_api_valid above here. */ the_class_api_maximum = _Objects_API_maximum_class( the_api ); 40007b20: 40 00 15 2f call 4000cfdc <_Objects_API_maximum_class> 40007b24: 90 10 00 18 mov %i0, %o0 if ( the_class_api_maximum == 0 ) 40007b28: 80 a2 20 00 cmp %o0, 0 40007b2c: 02 bf ff fb be 40007b18 <_Objects_Get_information+0x18> 40007b30: 80 a2 00 19 cmp %o0, %i1 return NULL; if ( the_class > (uint32_t) the_class_api_maximum ) 40007b34: 0a bf ff f9 bcs 40007b18 <_Objects_Get_information+0x18> 40007b38: 03 10 00 59 sethi %hi(0x40016400), %g1 return NULL; if ( !_Objects_Information_table[ the_api ] ) 40007b3c: b1 2e 20 02 sll %i0, 2, %i0 40007b40: 82 10 60 88 or %g1, 0x88, %g1 40007b44: c2 00 40 18 ld [ %g1 + %i0 ], %g1 40007b48: 80 a0 60 00 cmp %g1, 0 40007b4c: 02 bf ff f3 be 40007b18 <_Objects_Get_information+0x18> <== NEVER TAKEN 40007b50: b3 2e 60 02 sll %i1, 2, %i1 return NULL; info = _Objects_Information_table[ the_api ][ the_class ]; 40007b54: e0 00 40 19 ld [ %g1 + %i1 ], %l0 if ( !info ) 40007b58: 80 a4 20 00 cmp %l0, 0 40007b5c: 02 bf ff ef be 40007b18 <_Objects_Get_information+0x18> <== NEVER TAKEN 40007b60: 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 ) 40007b64: c2 14 20 10 lduh [ %l0 + 0x10 ], %g1 return NULL; 40007b68: 80 a0 00 01 cmp %g0, %g1 40007b6c: 82 60 20 00 subx %g0, 0, %g1 40007b70: 10 bf ff ea b 40007b18 <_Objects_Get_information+0x18> 40007b74: a0 0c 00 01 and %l0, %g1, %l0 =============================================================================== 400098d0 <_Objects_Get_name_as_string>: char *_Objects_Get_name_as_string( Objects_Id id, size_t length, char *name ) { 400098d0: 9d e3 bf 90 save %sp, -112, %sp char lname[5]; Objects_Control *the_object; Objects_Locations location; Objects_Id tmpId; if ( length == 0 ) 400098d4: 80 a6 60 00 cmp %i1, 0 400098d8: 12 80 00 05 bne 400098ec <_Objects_Get_name_as_string+0x1c> 400098dc: 80 a6 a0 00 cmp %i2, 0 #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* not supported */ #endif case OBJECTS_ERROR: return NULL; 400098e0: b4 10 20 00 clr %i2 _Thread_Enable_dispatch(); return name; } return NULL; /* unreachable path */ } 400098e4: 81 c7 e0 08 ret 400098e8: 91 e8 00 1a restore %g0, %i2, %o0 Objects_Id tmpId; if ( length == 0 ) return NULL; if ( name == NULL ) 400098ec: 02 bf ff fe be 400098e4 <_Objects_Get_name_as_string+0x14> 400098f0: 80 a6 20 00 cmp %i0, 0 return NULL; tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 400098f4: 12 80 00 04 bne 40009904 <_Objects_Get_name_as_string+0x34> 400098f8: 03 10 00 87 sethi %hi(0x40021c00), %g1 400098fc: c2 00 61 b4 ld [ %g1 + 0x1b4 ], %g1 ! 40021db4 <_Per_CPU_Information+0xc> 40009900: f0 00 60 08 ld [ %g1 + 8 ], %i0 information = _Objects_Get_information_id( tmpId ); 40009904: 7f ff ff b1 call 400097c8 <_Objects_Get_information_id> 40009908: 90 10 00 18 mov %i0, %o0 if ( !information ) 4000990c: a0 92 20 00 orcc %o0, 0, %l0 40009910: 22 bf ff f5 be,a 400098e4 <_Objects_Get_name_as_string+0x14> 40009914: b4 10 20 00 clr %i2 return NULL; the_object = _Objects_Get( information, tmpId, &location ); 40009918: 92 10 00 18 mov %i0, %o1 4000991c: 40 00 00 36 call 400099f4 <_Objects_Get> 40009920: 94 07 bf fc add %fp, -4, %o2 switch ( location ) { 40009924: c2 07 bf fc ld [ %fp + -4 ], %g1 40009928: 80 a0 60 00 cmp %g1, 0 4000992c: 32 bf ff ee bne,a 400098e4 <_Objects_Get_name_as_string+0x14> 40009930: b4 10 20 00 clr %i2 return NULL; case OBJECTS_LOCAL: #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) { 40009934: c2 0c 20 38 ldub [ %l0 + 0x38 ], %g1 40009938: 80 a0 60 00 cmp %g1, 0 4000993c: 22 80 00 24 be,a 400099cc <_Objects_Get_name_as_string+0xfc> 40009940: c2 02 20 0c ld [ %o0 + 0xc ], %g1 s = the_object->name.name_p; 40009944: c8 02 20 0c ld [ %o0 + 0xc ], %g4 lname[ 4 ] = '\0'; s = lname; } d = name; if ( s ) { 40009948: 80 a1 20 00 cmp %g4, 0 4000994c: 02 80 00 1d be 400099c0 <_Objects_Get_name_as_string+0xf0> 40009950: 84 10 00 1a mov %i2, %g2 for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 40009954: b2 86 7f ff addcc %i1, -1, %i1 40009958: 02 80 00 1a be 400099c0 <_Objects_Get_name_as_string+0xf0><== NEVER TAKEN 4000995c: 84 10 00 1a mov %i2, %g2 40009960: c2 49 00 00 ldsb [ %g4 ], %g1 40009964: 80 a0 60 00 cmp %g1, 0 40009968: 02 80 00 16 be 400099c0 <_Objects_Get_name_as_string+0xf0> 4000996c: c6 09 00 00 ldub [ %g4 ], %g3 40009970: 17 10 00 82 sethi %hi(0x40020800), %o3 40009974: 82 10 20 00 clr %g1 40009978: 10 80 00 06 b 40009990 <_Objects_Get_name_as_string+0xc0> 4000997c: 96 12 e3 d8 or %o3, 0x3d8, %o3 40009980: da 49 00 01 ldsb [ %g4 + %g1 ], %o5 40009984: 80 a3 60 00 cmp %o5, 0 40009988: 02 80 00 0e be 400099c0 <_Objects_Get_name_as_string+0xf0> 4000998c: c6 09 00 01 ldub [ %g4 + %g1 ], %g3 *d = (isprint((unsigned char)*s)) ? *s : '*'; 40009990: d8 02 c0 00 ld [ %o3 ], %o4 40009994: 9a 08 e0 ff and %g3, 0xff, %o5 40009998: 9a 03 00 0d add %o4, %o5, %o5 4000999c: da 4b 60 01 ldsb [ %o5 + 1 ], %o5 400099a0: 80 8b 60 97 btst 0x97, %o5 400099a4: 22 80 00 02 be,a 400099ac <_Objects_Get_name_as_string+0xdc> 400099a8: 86 10 20 2a mov 0x2a, %g3 400099ac: c6 28 80 00 stb %g3, [ %g2 ] s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 400099b0: 82 00 60 01 inc %g1 400099b4: 80 a0 40 19 cmp %g1, %i1 400099b8: 0a bf ff f2 bcs 40009980 <_Objects_Get_name_as_string+0xb0> 400099bc: 84 00 a0 01 inc %g2 *d = (isprint((unsigned char)*s)) ? *s : '*'; } } *d = '\0'; _Thread_Enable_dispatch(); 400099c0: 40 00 03 8b call 4000a7ec <_Thread_Enable_dispatch> 400099c4: c0 28 80 00 clrb [ %g2 ] return name; 400099c8: 30 bf ff c7 b,a 400098e4 <_Objects_Get_name_as_string+0x14> 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'; 400099cc: 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; 400099d0: 89 30 60 18 srl %g1, 0x18, %g4 lname[ 1 ] = (u32_name >> 16) & 0xff; 400099d4: 87 30 60 10 srl %g1, 0x10, %g3 lname[ 2 ] = (u32_name >> 8) & 0xff; 400099d8: 85 30 60 08 srl %g1, 8, %g2 } else #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; 400099dc: c8 2f bf f0 stb %g4, [ %fp + -16 ] lname[ 1 ] = (u32_name >> 16) & 0xff; 400099e0: c6 2f bf f1 stb %g3, [ %fp + -15 ] lname[ 2 ] = (u32_name >> 8) & 0xff; 400099e4: c4 2f bf f2 stb %g2, [ %fp + -14 ] lname[ 3 ] = (u32_name >> 0) & 0xff; 400099e8: c2 2f bf f3 stb %g1, [ %fp + -13 ] lname[ 4 ] = '\0'; s = lname; 400099ec: 10 bf ff da b 40009954 <_Objects_Get_name_as_string+0x84> 400099f0: 88 07 bf f0 add %fp, -16, %g4 =============================================================================== 40019000 <_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; 40019000: c4 02 20 08 ld [ %o0 + 8 ], %g2 if ( information->maximum >= index ) { 40019004: 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; 40019008: 84 22 40 02 sub %o1, %g2, %g2 4001900c: 84 00 a0 01 inc %g2 if ( information->maximum >= index ) { 40019010: 80 a0 80 01 cmp %g2, %g1 40019014: 18 80 00 09 bgu 40019038 <_Objects_Get_no_protection+0x38> 40019018: 85 28 a0 02 sll %g2, 2, %g2 if ( (the_object = information->local_table[ index ]) != NULL ) { 4001901c: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 40019020: d0 00 40 02 ld [ %g1 + %g2 ], %o0 40019024: 80 a2 20 00 cmp %o0, 0 40019028: 02 80 00 05 be 4001903c <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN 4001902c: 82 10 20 01 mov 1, %g1 *location = OBJECTS_LOCAL; return the_object; 40019030: 81 c3 e0 08 retl 40019034: 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; 40019038: 82 10 20 01 mov 1, %g1 return NULL; 4001903c: 90 10 20 00 clr %o0 } 40019040: 81 c3 e0 08 retl 40019044: c2 22 80 00 st %g1, [ %o2 ] =============================================================================== 400093a4 <_Objects_Id_to_name>: */ Objects_Name_or_id_lookup_errors _Objects_Id_to_name ( Objects_Id id, Objects_Name *name ) { 400093a4: 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; 400093a8: 80 a6 20 00 cmp %i0, 0 400093ac: 12 80 00 06 bne 400093c4 <_Objects_Id_to_name+0x20> 400093b0: 83 36 20 18 srl %i0, 0x18, %g1 400093b4: 03 10 00 82 sethi %hi(0x40020800), %g1 400093b8: c2 00 62 64 ld [ %g1 + 0x264 ], %g1 ! 40020a64 <_Per_CPU_Information+0xc> 400093bc: f0 00 60 08 ld [ %g1 + 8 ], %i0 400093c0: 83 36 20 18 srl %i0, 0x18, %g1 400093c4: 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 ) 400093c8: 84 00 7f ff add %g1, -1, %g2 400093cc: 80 a0 a0 02 cmp %g2, 2 400093d0: 18 80 00 12 bgu 40009418 <_Objects_Id_to_name+0x74> 400093d4: a0 10 20 03 mov 3, %l0 the_api = _Objects_Get_API( tmpId ); if ( !_Objects_Is_api_valid( the_api ) ) return OBJECTS_INVALID_ID; if ( !_Objects_Information_table[ the_api ] ) 400093d8: 83 28 60 02 sll %g1, 2, %g1 400093dc: 05 10 00 81 sethi %hi(0x40020400), %g2 400093e0: 84 10 a0 88 or %g2, 0x88, %g2 ! 40020488 <_Objects_Information_table> 400093e4: c2 00 80 01 ld [ %g2 + %g1 ], %g1 400093e8: 80 a0 60 00 cmp %g1, 0 400093ec: 02 80 00 0b be 40009418 <_Objects_Id_to_name+0x74> 400093f0: 85 36 20 1b srl %i0, 0x1b, %g2 return OBJECTS_INVALID_ID; the_class = _Objects_Get_class( tmpId ); information = _Objects_Information_table[ the_api ][ the_class ]; 400093f4: 85 28 a0 02 sll %g2, 2, %g2 400093f8: d0 00 40 02 ld [ %g1 + %g2 ], %o0 if ( !information ) 400093fc: 80 a2 20 00 cmp %o0, 0 40009400: 02 80 00 06 be 40009418 <_Objects_Id_to_name+0x74> <== NEVER TAKEN 40009404: 01 00 00 00 nop return OBJECTS_INVALID_ID; #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) 40009408: c2 0a 20 38 ldub [ %o0 + 0x38 ], %g1 4000940c: 80 a0 60 00 cmp %g1, 0 40009410: 02 80 00 04 be 40009420 <_Objects_Id_to_name+0x7c> <== ALWAYS TAKEN 40009414: 92 10 00 18 mov %i0, %o1 return OBJECTS_INVALID_ID; *name = the_object->name; _Thread_Enable_dispatch(); return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; } 40009418: 81 c7 e0 08 ret 4000941c: 91 e8 00 10 restore %g0, %l0, %o0 #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 ); 40009420: 7f ff ff c4 call 40009330 <_Objects_Get> 40009424: 94 07 bf fc add %fp, -4, %o2 if ( !the_object ) 40009428: 80 a2 20 00 cmp %o0, 0 4000942c: 02 bf ff fb be 40009418 <_Objects_Id_to_name+0x74> 40009430: 01 00 00 00 nop return OBJECTS_INVALID_ID; *name = the_object->name; 40009434: c2 02 20 0c ld [ %o0 + 0xc ], %g1 _Thread_Enable_dispatch(); return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; 40009438: a0 10 20 00 clr %l0 the_object = _Objects_Get( information, tmpId, &ignored_location ); if ( !the_object ) return OBJECTS_INVALID_ID; *name = the_object->name; 4000943c: c2 26 40 00 st %g1, [ %i1 ] _Thread_Enable_dispatch(); 40009440: 40 00 03 91 call 4000a284 <_Thread_Enable_dispatch> 40009444: b0 10 00 10 mov %l0, %i0 return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; } 40009448: 81 c7 e0 08 ret 4000944c: 81 e8 00 00 restore =============================================================================== 40007e54 <_Objects_Shrink_information>: */ void _Objects_Shrink_information( Objects_Information *information ) { 40007e54: 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 ); 40007e58: e0 16 20 0a lduh [ %i0 + 0xa ], %l0 block_count = (information->maximum - index_base) / 40007e5c: e2 16 20 14 lduh [ %i0 + 0x14 ], %l1 40007e60: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0 40007e64: 92 10 00 11 mov %l1, %o1 40007e68: 40 00 2a ec call 40012a18 <.udiv> 40007e6c: 90 22 00 10 sub %o0, %l0, %o0 information->allocation_size; for ( block = 0; block < block_count; block++ ) { 40007e70: 80 a2 20 00 cmp %o0, 0 40007e74: 02 80 00 34 be 40007f44 <_Objects_Shrink_information+0xf0><== NEVER TAKEN 40007e78: 01 00 00 00 nop if ( information->inactive_per_block[ block ] == 40007e7c: c8 06 20 30 ld [ %i0 + 0x30 ], %g4 40007e80: c2 01 00 00 ld [ %g4 ], %g1 40007e84: 80 a4 40 01 cmp %l1, %g1 40007e88: 02 80 00 0f be 40007ec4 <_Objects_Shrink_information+0x70><== NEVER TAKEN 40007e8c: 82 10 20 00 clr %g1 40007e90: 10 80 00 07 b 40007eac <_Objects_Shrink_information+0x58> 40007e94: a4 10 20 04 mov 4, %l2 information->inactive -= information->allocation_size; return; } index_base += information->allocation_size; 40007e98: 86 04 a0 04 add %l2, 4, %g3 index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / information->allocation_size; for ( block = 0; block < block_count; block++ ) { if ( information->inactive_per_block[ block ] == 40007e9c: 80 a4 40 02 cmp %l1, %g2 40007ea0: 02 80 00 0a be 40007ec8 <_Objects_Shrink_information+0x74> 40007ea4: a0 04 00 11 add %l0, %l1, %l0 40007ea8: a4 10 00 03 mov %g3, %l2 index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / information->allocation_size; for ( block = 0; block < block_count; block++ ) { 40007eac: 82 00 60 01 inc %g1 40007eb0: 80 a2 00 01 cmp %o0, %g1 40007eb4: 38 bf ff f9 bgu,a 40007e98 <_Objects_Shrink_information+0x44> 40007eb8: c4 01 00 12 ld [ %g4 + %l2 ], %g2 40007ebc: 81 c7 e0 08 ret 40007ec0: 81 e8 00 00 restore if ( information->inactive_per_block[ block ] == 40007ec4: a4 10 20 00 clr %l2 <== NOT EXECUTED information->allocation_size ) { /* * Assume the Inactive chain is never empty at this point */ the_object = (Objects_Control *) _Chain_First( &information->Inactive ); 40007ec8: 10 80 00 06 b 40007ee0 <_Objects_Shrink_information+0x8c> 40007ecc: 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 ); 40007ed0: 80 a4 60 00 cmp %l1, 0 40007ed4: 22 80 00 12 be,a 40007f1c <_Objects_Shrink_information+0xc8> 40007ed8: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 index = _Objects_Get_index( the_object->id ); /* * Get the next node before the node is extracted */ extract_me = the_object; the_object = (Objects_Control *) the_object->Node.next; 40007edc: 90 10 00 11 mov %l1, %o0 * Assume the Inactive chain is never empty at this point */ the_object = (Objects_Control *) _Chain_First( &information->Inactive ); do { index = _Objects_Get_index( the_object->id ); 40007ee0: 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) && 40007ee4: 80 a0 40 10 cmp %g1, %l0 40007ee8: 0a bf ff fa bcs 40007ed0 <_Objects_Shrink_information+0x7c> 40007eec: e2 02 00 00 ld [ %o0 ], %l1 (index < (index_base + information->allocation_size))) { 40007ef0: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2 40007ef4: 84 04 00 02 add %l0, %g2, %g2 /* * Get the next node before the node is extracted */ extract_me = the_object; the_object = (Objects_Control *) the_object->Node.next; if ((index >= index_base) && 40007ef8: 80 a0 40 02 cmp %g1, %g2 40007efc: 1a bf ff f6 bcc 40007ed4 <_Objects_Shrink_information+0x80> 40007f00: 80 a4 60 00 cmp %l1, 0 (index < (index_base + information->allocation_size))) { _Chain_Extract( &extract_me->Node ); 40007f04: 7f ff fb 41 call 40006c08 <_Chain_Extract> 40007f08: 01 00 00 00 nop } } while ( the_object ); 40007f0c: 80 a4 60 00 cmp %l1, 0 40007f10: 12 bf ff f4 bne 40007ee0 <_Objects_Shrink_information+0x8c><== ALWAYS TAKEN 40007f14: 90 10 00 11 mov %l1, %o0 /* * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); 40007f18: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED 40007f1c: 40 00 07 ac call 40009dcc <_Workspace_Free> 40007f20: d0 00 40 12 ld [ %g1 + %l2 ], %o0 information->object_blocks[ block ] = NULL; 40007f24: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 information->inactive_per_block[ block ] = 0; 40007f28: c6 06 20 30 ld [ %i0 + 0x30 ], %g3 information->inactive -= information->allocation_size; 40007f2c: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2 /* * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); information->object_blocks[ block ] = NULL; 40007f30: c0 20 40 12 clr [ %g1 + %l2 ] information->inactive_per_block[ block ] = 0; information->inactive -= information->allocation_size; 40007f34: c2 16 20 14 lduh [ %i0 + 0x14 ], %g1 * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); information->object_blocks[ block ] = NULL; information->inactive_per_block[ block ] = 0; 40007f38: c0 20 c0 12 clr [ %g3 + %l2 ] information->inactive -= information->allocation_size; 40007f3c: 82 20 80 01 sub %g2, %g1, %g1 40007f40: c2 36 20 2c sth %g1, [ %i0 + 0x2c ] return; 40007f44: 81 c7 e0 08 ret 40007f48: 81 e8 00 00 restore =============================================================================== 4000b2b8 <_POSIX_Message_queue_Receive_support>: size_t msg_len, unsigned int *msg_prio, bool wait, Watchdog_Interval timeout ) { 4000b2b8: 9d e3 bf 98 save %sp, -104, %sp RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *_POSIX_Message_queue_Get_fd ( mqd_t id, Objects_Locations *location ) { return (POSIX_Message_queue_Control_fd *) _Objects_Get( 4000b2bc: 11 10 00 a3 sethi %hi(0x40028c00), %o0 4000b2c0: 92 10 00 18 mov %i0, %o1 4000b2c4: 90 12 23 cc or %o0, 0x3cc, %o0 4000b2c8: 40 00 0d 56 call 4000e820 <_Objects_Get> 4000b2cc: 94 07 bf fc add %fp, -4, %o2 Objects_Locations location; size_t length_out; bool do_wait; the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { 4000b2d0: c2 07 bf fc ld [ %fp + -4 ], %g1 4000b2d4: 80 a0 60 00 cmp %g1, 0 4000b2d8: 22 80 00 08 be,a 4000b2f8 <_POSIX_Message_queue_Receive_support+0x40> 4000b2dc: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); 4000b2e0: 40 00 2d 08 call 40016700 <__errno> 4000b2e4: b0 10 3f ff mov -1, %i0 4000b2e8: 82 10 20 09 mov 9, %g1 4000b2ec: c2 22 00 00 st %g1, [ %o0 ] } 4000b2f0: 81 c7 e0 08 ret 4000b2f4: 81 e8 00 00 restore the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) { 4000b2f8: 84 08 60 03 and %g1, 3, %g2 4000b2fc: 80 a0 a0 01 cmp %g2, 1 4000b300: 02 80 00 36 be 4000b3d8 <_POSIX_Message_queue_Receive_support+0x120> 4000b304: 01 00 00 00 nop _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EBADF ); } the_mq = the_mq_fd->Queue; 4000b308: d0 02 20 10 ld [ %o0 + 0x10 ], %o0 if ( msg_len < the_mq->Message_queue.maximum_message_size ) { 4000b30c: c4 02 20 68 ld [ %o0 + 0x68 ], %g2 4000b310: 80 a0 80 1a cmp %g2, %i2 4000b314: 18 80 00 20 bgu 4000b394 <_POSIX_Message_queue_Receive_support+0xdc> 4000b318: 84 10 3f ff mov -1, %g2 /* * Now if something goes wrong, we return a "length" of -1 * to indicate an error. */ length_out = -1; 4000b31c: c4 27 bf f8 st %g2, [ %fp + -8 ] /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 4000b320: 80 8f 20 ff btst 0xff, %i4 4000b324: 12 80 00 17 bne 4000b380 <_POSIX_Message_queue_Receive_support+0xc8><== ALWAYS TAKEN 4000b328: 98 10 20 00 clr %o4 do_wait = wait; /* * Now perform the actual message receive */ _CORE_message_queue_Seize( 4000b32c: 9a 10 00 1d mov %i5, %o5 4000b330: 90 02 20 1c add %o0, 0x1c, %o0 4000b334: 92 10 00 18 mov %i0, %o1 4000b338: 94 10 00 19 mov %i1, %o2 4000b33c: 40 00 08 c9 call 4000d660 <_CORE_message_queue_Seize> 4000b340: 96 07 bf f8 add %fp, -8, %o3 &length_out, do_wait, timeout ); _Thread_Enable_dispatch(); 4000b344: 40 00 10 d3 call 4000f690 <_Thread_Enable_dispatch> 4000b348: 3b 10 00 a4 sethi %hi(0x40029000), %i5 *msg_prio = _POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count); 4000b34c: ba 17 60 38 or %i5, 0x38, %i5 ! 40029038 <_Per_CPU_Information> 4000b350: c2 07 60 0c ld [ %i5 + 0xc ], %g1 RTEMS_INLINE_ROUTINE unsigned int _POSIX_Message_queue_Priority_from_core( CORE_message_queue_Submit_types priority ) { /* absolute value without a library dependency */ return ((priority >= 0) ? priority : -priority); 4000b354: c4 00 60 24 ld [ %g1 + 0x24 ], %g2 if ( !_Thread_Executing->Wait.return_code ) 4000b358: c6 00 60 34 ld [ %g1 + 0x34 ], %g3 4000b35c: 83 38 a0 1f sra %g2, 0x1f, %g1 4000b360: 84 18 40 02 xor %g1, %g2, %g2 4000b364: 82 20 80 01 sub %g2, %g1, %g1 4000b368: 80 a0 e0 00 cmp %g3, 0 4000b36c: 12 80 00 12 bne 4000b3b4 <_POSIX_Message_queue_Receive_support+0xfc> 4000b370: c2 26 c0 00 st %g1, [ %i3 ] return length_out; 4000b374: f0 07 bf f8 ld [ %fp + -8 ], %i0 4000b378: 81 c7 e0 08 ret 4000b37c: 81 e8 00 00 restore /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true; 4000b380: 05 00 00 10 sethi %hi(0x4000), %g2 4000b384: 82 08 40 02 and %g1, %g2, %g1 length_out = -1; /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 4000b388: 80 a0 00 01 cmp %g0, %g1 4000b38c: 10 bf ff e8 b 4000b32c <_POSIX_Message_queue_Receive_support+0x74> 4000b390: 98 60 3f ff subx %g0, -1, %o4 } the_mq = the_mq_fd->Queue; if ( msg_len < the_mq->Message_queue.maximum_message_size ) { _Thread_Enable_dispatch(); 4000b394: 40 00 10 bf call 4000f690 <_Thread_Enable_dispatch> 4000b398: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EMSGSIZE ); 4000b39c: 40 00 2c d9 call 40016700 <__errno> 4000b3a0: 01 00 00 00 nop 4000b3a4: 82 10 20 7a mov 0x7a, %g1 ! 7a 4000b3a8: c2 22 00 00 st %g1, [ %o0 ] 4000b3ac: 81 c7 e0 08 ret 4000b3b0: 81 e8 00 00 restore _POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count); if ( !_Thread_Executing->Wait.return_code ) return length_out; rtems_set_errno_and_return_minus_one( 4000b3b4: 40 00 2c d3 call 40016700 <__errno> 4000b3b8: b0 10 3f ff mov -1, %i0 4000b3bc: c2 07 60 0c ld [ %i5 + 0xc ], %g1 4000b3c0: b6 10 00 08 mov %o0, %i3 4000b3c4: 40 00 00 b1 call 4000b688 <_POSIX_Message_queue_Translate_core_message_queue_return_code> 4000b3c8: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 4000b3cc: d0 26 c0 00 st %o0, [ %i3 ] 4000b3d0: 81 c7 e0 08 ret 4000b3d4: 81 e8 00 00 restore the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) { _Thread_Enable_dispatch(); 4000b3d8: 40 00 10 ae call 4000f690 <_Thread_Enable_dispatch> 4000b3dc: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EBADF ); 4000b3e0: 40 00 2c c8 call 40016700 <__errno> 4000b3e4: 01 00 00 00 nop 4000b3e8: 82 10 20 09 mov 9, %g1 ! 9 4000b3ec: c2 22 00 00 st %g1, [ %o0 ] 4000b3f0: 81 c7 e0 08 ret 4000b3f4: 81 e8 00 00 restore =============================================================================== 4000b410 <_POSIX_Message_queue_Send_support>: size_t msg_len, uint32_t msg_prio, bool wait, Watchdog_Interval timeout ) { 4000b410: 9d e3 bf 90 save %sp, -112, %sp /* * Validate the priority. * XXX - Do not validate msg_prio is not less than 0. */ if ( msg_prio > MQ_PRIO_MAX ) 4000b414: 80 a6 e0 20 cmp %i3, 0x20 4000b418: 18 80 00 48 bgu 4000b538 <_POSIX_Message_queue_Send_support+0x128> 4000b41c: 92 10 00 18 mov %i0, %o1 RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *_POSIX_Message_queue_Get_fd ( mqd_t id, Objects_Locations *location ) { return (POSIX_Message_queue_Control_fd *) _Objects_Get( 4000b420: 11 10 00 a3 sethi %hi(0x40028c00), %o0 4000b424: 94 07 bf fc add %fp, -4, %o2 4000b428: 40 00 0c fe call 4000e820 <_Objects_Get> 4000b42c: 90 12 23 cc or %o0, 0x3cc, %o0 rtems_set_errno_and_return_minus_one( EINVAL ); the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { 4000b430: c2 07 bf fc ld [ %fp + -4 ], %g1 4000b434: 80 a0 60 00 cmp %g1, 0 4000b438: 12 80 00 32 bne 4000b500 <_POSIX_Message_queue_Send_support+0xf0> 4000b43c: 01 00 00 00 nop case OBJECTS_LOCAL: if ( (the_mq_fd->oflag & O_ACCMODE) == O_RDONLY ) { 4000b440: c4 02 20 14 ld [ %o0 + 0x14 ], %g2 4000b444: 80 88 a0 03 btst 3, %g2 4000b448: 02 80 00 42 be 4000b550 <_POSIX_Message_queue_Send_support+0x140> 4000b44c: 80 8f 20 ff btst 0xff, %i4 _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EBADF ); } the_mq = the_mq_fd->Queue; 4000b450: d0 02 20 10 ld [ %o0 + 0x10 ], %o0 /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 4000b454: 12 80 00 15 bne 4000b4a8 <_POSIX_Message_queue_Send_support+0x98> 4000b458: 82 10 20 00 clr %g1 do_wait = wait; /* * Now perform the actual message receive */ msg_status = _CORE_message_queue_Submit( 4000b45c: 92 10 00 19 mov %i1, %o1 4000b460: 94 10 00 1a mov %i2, %o2 4000b464: 96 10 00 18 mov %i0, %o3 4000b468: 98 10 20 00 clr %o4 4000b46c: 9a 20 00 1b neg %i3, %o5 4000b470: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 4000b474: fa 23 a0 60 st %i5, [ %sp + 0x60 ] 4000b478: 40 00 08 bb call 4000d764 <_CORE_message_queue_Submit> 4000b47c: 90 02 20 1c add %o0, 0x1c, %o0 _POSIX_Message_queue_Priority_to_core( msg_prio ), do_wait, timeout /* no timeout */ ); _Thread_Enable_dispatch(); 4000b480: 40 00 10 84 call 4000f690 <_Thread_Enable_dispatch> 4000b484: ba 10 00 08 mov %o0, %i5 * after it wakes up. The returned status is correct for * non-blocking operations but if we blocked, then we need * to look at the status in our TCB. */ if ( msg_status == CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT ) 4000b488: 80 a7 60 07 cmp %i5, 7 4000b48c: 02 80 00 1a be 4000b4f4 <_POSIX_Message_queue_Send_support+0xe4><== NEVER TAKEN 4000b490: 03 10 00 a4 sethi %hi(0x40029000), %g1 msg_status = _Thread_Executing->Wait.return_code; if ( !msg_status ) 4000b494: 80 a7 60 00 cmp %i5, 0 4000b498: 12 80 00 20 bne 4000b518 <_POSIX_Message_queue_Send_support+0x108> 4000b49c: b0 10 20 00 clr %i0 case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); } 4000b4a0: 81 c7 e0 08 ret 4000b4a4: 81 e8 00 00 restore /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true; 4000b4a8: 03 00 00 10 sethi %hi(0x4000), %g1 4000b4ac: 84 08 80 01 and %g2, %g1, %g2 the_mq = the_mq_fd->Queue; /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 4000b4b0: 80 a0 00 02 cmp %g0, %g2 4000b4b4: 82 60 3f ff subx %g0, -1, %g1 do_wait = wait; /* * Now perform the actual message receive */ msg_status = _CORE_message_queue_Submit( 4000b4b8: 92 10 00 19 mov %i1, %o1 4000b4bc: 94 10 00 1a mov %i2, %o2 4000b4c0: 96 10 00 18 mov %i0, %o3 4000b4c4: 98 10 20 00 clr %o4 4000b4c8: 9a 20 00 1b neg %i3, %o5 4000b4cc: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 4000b4d0: fa 23 a0 60 st %i5, [ %sp + 0x60 ] 4000b4d4: 40 00 08 a4 call 4000d764 <_CORE_message_queue_Submit> 4000b4d8: 90 02 20 1c add %o0, 0x1c, %o0 _POSIX_Message_queue_Priority_to_core( msg_prio ), do_wait, timeout /* no timeout */ ); _Thread_Enable_dispatch(); 4000b4dc: 40 00 10 6d call 4000f690 <_Thread_Enable_dispatch> 4000b4e0: ba 10 00 08 mov %o0, %i5 * after it wakes up. The returned status is correct for * non-blocking operations but if we blocked, then we need * to look at the status in our TCB. */ if ( msg_status == CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT ) 4000b4e4: 80 a7 60 07 cmp %i5, 7 4000b4e8: 12 bf ff ec bne 4000b498 <_POSIX_Message_queue_Send_support+0x88> 4000b4ec: 80 a7 60 00 cmp %i5, 0 msg_status = _Thread_Executing->Wait.return_code; 4000b4f0: 03 10 00 a4 sethi %hi(0x40029000), %g1 4000b4f4: c2 00 60 44 ld [ %g1 + 0x44 ], %g1 ! 40029044 <_Per_CPU_Information+0xc> 4000b4f8: 10 bf ff e7 b 4000b494 <_POSIX_Message_queue_Send_support+0x84> 4000b4fc: fa 00 60 34 ld [ %g1 + 0x34 ], %i5 #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); 4000b500: 40 00 2c 80 call 40016700 <__errno> 4000b504: b0 10 3f ff mov -1, %i0 4000b508: 82 10 20 09 mov 9, %g1 4000b50c: c2 22 00 00 st %g1, [ %o0 ] } 4000b510: 81 c7 e0 08 ret 4000b514: 81 e8 00 00 restore msg_status = _Thread_Executing->Wait.return_code; if ( !msg_status ) return msg_status; rtems_set_errno_and_return_minus_one( 4000b518: 40 00 2c 7a call 40016700 <__errno> 4000b51c: b0 10 3f ff mov -1, %i0 4000b520: b8 10 00 08 mov %o0, %i4 4000b524: 40 00 00 59 call 4000b688 <_POSIX_Message_queue_Translate_core_message_queue_return_code> 4000b528: 90 10 00 1d mov %i5, %o0 4000b52c: d0 27 00 00 st %o0, [ %i4 ] 4000b530: 81 c7 e0 08 ret 4000b534: 81 e8 00 00 restore * Validate the priority. * XXX - Do not validate msg_prio is not less than 0. */ if ( msg_prio > MQ_PRIO_MAX ) rtems_set_errno_and_return_minus_one( EINVAL ); 4000b538: 40 00 2c 72 call 40016700 <__errno> 4000b53c: b0 10 3f ff mov -1, %i0 4000b540: 82 10 20 16 mov 0x16, %g1 4000b544: c2 22 00 00 st %g1, [ %o0 ] 4000b548: 81 c7 e0 08 ret 4000b54c: 81 e8 00 00 restore the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( (the_mq_fd->oflag & O_ACCMODE) == O_RDONLY ) { _Thread_Enable_dispatch(); 4000b550: 40 00 10 50 call 4000f690 <_Thread_Enable_dispatch> 4000b554: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EBADF ); 4000b558: 40 00 2c 6a call 40016700 <__errno> 4000b55c: 01 00 00 00 nop 4000b560: 82 10 20 09 mov 9, %g1 ! 9 4000b564: c2 22 00 00 st %g1, [ %o0 ] 4000b568: 81 c7 e0 08 ret 4000b56c: 81 e8 00 00 restore =============================================================================== 4000bf30 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch>: Thread_Control *the_thread ) { POSIX_API_Control *thread_support; thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ]; 4000bf30: c2 02 21 58 ld [ %o0 + 0x158 ], %g1 if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 4000bf34: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2 4000bf38: 80 a0 a0 00 cmp %g2, 0 4000bf3c: 12 80 00 06 bne 4000bf54 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24><== NEVER TAKEN 4000bf40: 01 00 00 00 nop 4000bf44: c4 00 60 dc ld [ %g1 + 0xdc ], %g2 4000bf48: 80 a0 a0 01 cmp %g2, 1 4000bf4c: 22 80 00 05 be,a 4000bf60 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x30> 4000bf50: c2 00 60 e0 ld [ %g1 + 0xe0 ], %g1 thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS && thread_support->cancelation_requested ) { _Thread_Unnest_dispatch(); _POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED ); } else _Thread_Enable_dispatch(); 4000bf54: 82 13 c0 00 mov %o7, %g1 4000bf58: 7f ff f3 b2 call 40008e20 <_Thread_Enable_dispatch> 4000bf5c: 9e 10 40 00 mov %g1, %o7 POSIX_API_Control *thread_support; thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS && 4000bf60: 80 a0 60 00 cmp %g1, 0 4000bf64: 02 bf ff fc be 4000bf54 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24> 4000bf68: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 4000bf6c: 03 10 00 5e sethi %hi(0x40017800), %g1 4000bf70: c4 00 62 10 ld [ %g1 + 0x210 ], %g2 ! 40017a10 <_Thread_Dispatch_disable_level> thread_support->cancelation_requested ) { _Thread_Unnest_dispatch(); _POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED ); 4000bf74: 92 10 3f ff mov -1, %o1 4000bf78: 84 00 bf ff add %g2, -1, %g2 4000bf7c: c4 20 62 10 st %g2, [ %g1 + 0x210 ] 4000bf80: 82 13 c0 00 mov %o7, %g1 4000bf84: 40 00 02 27 call 4000c820 <_POSIX_Thread_Exit> 4000bf88: 9e 10 40 00 mov %g1, %o7 =============================================================================== 4000d4f4 <_POSIX_Thread_Translate_sched_param>: int policy, struct sched_param *param, Thread_CPU_budget_algorithms *budget_algorithm, Thread_CPU_budget_algorithm_callout *budget_callout ) { 4000d4f4: 9d e3 bf a0 save %sp, -96, %sp if ( !_POSIX_Priority_Is_valid( param->sched_priority ) ) 4000d4f8: d0 06 40 00 ld [ %i1 ], %o0 4000d4fc: 7f ff ff f1 call 4000d4c0 <_POSIX_Priority_Is_valid> 4000d500: a0 10 00 18 mov %i0, %l0 4000d504: 80 8a 20 ff btst 0xff, %o0 4000d508: 02 80 00 0e be 4000d540 <_POSIX_Thread_Translate_sched_param+0x4c><== NEVER TAKEN 4000d50c: b0 10 20 16 mov 0x16, %i0 return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; 4000d510: c0 26 80 00 clr [ %i2 ] *budget_callout = NULL; if ( policy == SCHED_OTHER ) { 4000d514: 80 a4 20 00 cmp %l0, 0 4000d518: 02 80 00 0c be 4000d548 <_POSIX_Thread_Translate_sched_param+0x54> 4000d51c: c0 26 c0 00 clr [ %i3 ] *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; return 0; } if ( policy == SCHED_FIFO ) { 4000d520: 80 a4 20 01 cmp %l0, 1 4000d524: 02 80 00 07 be 4000d540 <_POSIX_Thread_Translate_sched_param+0x4c> 4000d528: b0 10 20 00 clr %i0 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; return 0; } if ( policy == SCHED_RR ) { 4000d52c: 80 a4 20 02 cmp %l0, 2 4000d530: 02 80 00 2e be 4000d5e8 <_POSIX_Thread_Translate_sched_param+0xf4> 4000d534: 80 a4 20 04 cmp %l0, 4 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE; return 0; } if ( policy == SCHED_SPORADIC ) { 4000d538: 02 80 00 08 be 4000d558 <_POSIX_Thread_Translate_sched_param+0x64> 4000d53c: b0 10 20 16 mov 0x16, %i0 *budget_callout = _POSIX_Threads_Sporadic_budget_callout; return 0; } return EINVAL; } 4000d540: 81 c7 e0 08 ret 4000d544: 81 e8 00 00 restore *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; *budget_callout = NULL; if ( policy == SCHED_OTHER ) { *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; 4000d548: 82 10 20 01 mov 1, %g1 4000d54c: c2 26 80 00 st %g1, [ %i2 ] return 0; 4000d550: 81 c7 e0 08 ret 4000d554: 91 e8 20 00 restore %g0, 0, %o0 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE; return 0; } if ( policy == SCHED_SPORADIC ) { if ( (param->sched_ss_repl_period.tv_sec == 0) && 4000d558: c2 06 60 08 ld [ %i1 + 8 ], %g1 4000d55c: 80 a0 60 00 cmp %g1, 0 4000d560: 32 80 00 07 bne,a 4000d57c <_POSIX_Thread_Translate_sched_param+0x88> 4000d564: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 4000d568: c2 06 60 0c ld [ %i1 + 0xc ], %g1 4000d56c: 80 a0 60 00 cmp %g1, 0 4000d570: 02 80 00 1f be 4000d5ec <_POSIX_Thread_Translate_sched_param+0xf8> 4000d574: 01 00 00 00 nop (param->sched_ss_repl_period.tv_nsec == 0) ) return EINVAL; if ( (param->sched_ss_init_budget.tv_sec == 0) && 4000d578: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 4000d57c: 80 a0 60 00 cmp %g1, 0 4000d580: 12 80 00 06 bne 4000d598 <_POSIX_Thread_Translate_sched_param+0xa4> 4000d584: 01 00 00 00 nop 4000d588: c2 06 60 14 ld [ %i1 + 0x14 ], %g1 4000d58c: 80 a0 60 00 cmp %g1, 0 4000d590: 02 bf ff ec be 4000d540 <_POSIX_Thread_Translate_sched_param+0x4c> 4000d594: b0 10 20 16 mov 0x16, %i0 (param->sched_ss_init_budget.tv_nsec == 0) ) return EINVAL; if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) < 4000d598: 7f ff f4 e4 call 4000a928 <_Timespec_To_ticks> 4000d59c: 90 06 60 08 add %i1, 8, %o0 _Timespec_To_ticks( ¶m->sched_ss_init_budget ) ) return EINVAL; 4000d5a0: b0 10 20 16 mov 0x16, %i0 if ( (param->sched_ss_init_budget.tv_sec == 0) && (param->sched_ss_init_budget.tv_nsec == 0) ) return EINVAL; if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) < 4000d5a4: a0 10 00 08 mov %o0, %l0 _Timespec_To_ticks( ¶m->sched_ss_init_budget ) ) 4000d5a8: 7f ff f4 e0 call 4000a928 <_Timespec_To_ticks> 4000d5ac: 90 06 60 10 add %i1, 0x10, %o0 if ( (param->sched_ss_init_budget.tv_sec == 0) && (param->sched_ss_init_budget.tv_nsec == 0) ) return EINVAL; if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) < 4000d5b0: 80 a4 00 08 cmp %l0, %o0 4000d5b4: 0a 80 00 0e bcs 4000d5ec <_POSIX_Thread_Translate_sched_param+0xf8> 4000d5b8: 01 00 00 00 nop _Timespec_To_ticks( ¶m->sched_ss_init_budget ) ) return EINVAL; if ( !_POSIX_Priority_Is_valid( param->sched_ss_low_priority ) ) 4000d5bc: 7f ff ff c1 call 4000d4c0 <_POSIX_Priority_Is_valid> 4000d5c0: d0 06 60 04 ld [ %i1 + 4 ], %o0 4000d5c4: 80 8a 20 ff btst 0xff, %o0 4000d5c8: 02 bf ff de be 4000d540 <_POSIX_Thread_Translate_sched_param+0x4c> 4000d5cc: 82 10 20 03 mov 3, %g1 return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT; 4000d5d0: c2 26 80 00 st %g1, [ %i2 ] *budget_callout = _POSIX_Threads_Sporadic_budget_callout; 4000d5d4: 03 10 00 1a sethi %hi(0x40006800), %g1 4000d5d8: 82 10 61 38 or %g1, 0x138, %g1 ! 40006938 <_POSIX_Threads_Sporadic_budget_callout> 4000d5dc: c2 26 c0 00 st %g1, [ %i3 ] return 0; } return EINVAL; } 4000d5e0: 81 c7 e0 08 ret 4000d5e4: 91 e8 20 00 restore %g0, 0, %o0 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; return 0; } if ( policy == SCHED_RR ) { *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE; 4000d5e8: e0 26 80 00 st %l0, [ %i2 ] return 0; 4000d5ec: 81 c7 e0 08 ret 4000d5f0: 81 e8 00 00 restore =============================================================================== 40006628 <_POSIX_Threads_Initialize_user_threads_body>: * * Output parameters: NONE */ void _POSIX_Threads_Initialize_user_threads_body(void) { 40006628: 9d e3 bf 58 save %sp, -168, %sp uint32_t maximum; posix_initialization_threads_table *user_threads; pthread_t thread_id; pthread_attr_t attr; user_threads = Configuration_POSIX_API.User_initialization_threads_table; 4000662c: 03 10 00 7b sethi %hi(0x4001ec00), %g1 40006630: 82 10 62 4c or %g1, 0x24c, %g1 ! 4001ee4c maximum = Configuration_POSIX_API.number_of_initialization_threads; 40006634: e6 00 60 30 ld [ %g1 + 0x30 ], %l3 if ( !user_threads || maximum == 0 ) 40006638: 80 a4 e0 00 cmp %l3, 0 4000663c: 02 80 00 1a be 400066a4 <_POSIX_Threads_Initialize_user_threads_body+0x7c><== NEVER TAKEN 40006640: e2 00 60 34 ld [ %g1 + 0x34 ], %l1 40006644: 80 a4 60 00 cmp %l1, 0 40006648: 02 80 00 17 be 400066a4 <_POSIX_Threads_Initialize_user_threads_body+0x7c><== NEVER TAKEN 4000664c: a4 10 20 00 clr %l2 40006650: a0 07 bf bc add %fp, -68, %l0 40006654: a8 07 bf fc add %fp, -4, %l4 for ( index=0 ; index < maximum ; index++ ) { /* * There is no way for these calls to fail in this situation. */ (void) pthread_attr_init( &attr ); 40006658: 40 00 1b e7 call 4000d5f4 4000665c: 90 10 00 10 mov %l0, %o0 (void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED ); 40006660: 92 10 20 02 mov 2, %o1 40006664: 40 00 1b f0 call 4000d624 40006668: 90 10 00 10 mov %l0, %o0 (void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size); 4000666c: d2 04 60 04 ld [ %l1 + 4 ], %o1 40006670: 40 00 1b fd call 4000d664 40006674: 90 10 00 10 mov %l0, %o0 status = pthread_create( 40006678: d4 04 40 00 ld [ %l1 ], %o2 4000667c: 90 10 00 14 mov %l4, %o0 40006680: 92 10 00 10 mov %l0, %o1 40006684: 7f ff ff 1b call 400062f0 40006688: 96 10 20 00 clr %o3 &thread_id, &attr, user_threads[ index ].thread_entry, NULL ); if ( status ) 4000668c: 94 92 20 00 orcc %o0, 0, %o2 40006690: 12 80 00 07 bne 400066ac <_POSIX_Threads_Initialize_user_threads_body+0x84> 40006694: a4 04 a0 01 inc %l2 * * Setting the attributes explicitly is critical, since we don't want * to inherit the idle tasks attributes. */ for ( index=0 ; index < maximum ; index++ ) { 40006698: 80 a4 c0 12 cmp %l3, %l2 4000669c: 18 bf ff ef bgu 40006658 <_POSIX_Threads_Initialize_user_threads_body+0x30><== NEVER TAKEN 400066a0: a2 04 60 08 add %l1, 8, %l1 400066a4: 81 c7 e0 08 ret 400066a8: 81 e8 00 00 restore &attr, user_threads[ index ].thread_entry, NULL ); if ( status ) _Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status ); 400066ac: 90 10 20 02 mov 2, %o0 400066b0: 40 00 08 6e call 40008868 <_Internal_error_Occurred> 400066b4: 92 10 20 01 mov 1, %o1 =============================================================================== 4000c2c0 <_POSIX_Threads_Sporadic_budget_TSR>: */ void _POSIX_Threads_Sporadic_budget_TSR( Objects_Id id __attribute__((unused)), void *argument ) { 4000c2c0: 9d e3 bf a0 save %sp, -96, %sp Thread_Control *the_thread; POSIX_API_Control *api; the_thread = argument; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 4000c2c4: e0 06 61 58 ld [ %i1 + 0x158 ], %l0 /* ticks is guaranteed to be at least one */ ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget ); 4000c2c8: 40 00 04 08 call 4000d2e8 <_Timespec_To_ticks> 4000c2cc: 90 04 20 98 add %l0, 0x98, %o0 RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core( int priority ) { return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1); 4000c2d0: c4 04 20 88 ld [ %l0 + 0x88 ], %g2 4000c2d4: 03 10 00 56 sethi %hi(0x40015800), %g1 4000c2d8: d2 08 63 84 ldub [ %g1 + 0x384 ], %o1 ! 40015b84 */ #if 0 printk( "TSR %d %d %d\n", the_thread->resource_count, the_thread->current_priority, new_priority ); #endif if ( the_thread->resource_count == 0 ) { 4000c2dc: c2 06 60 1c ld [ %i1 + 0x1c ], %g1 4000c2e0: 92 22 40 02 sub %o1, %g2, %o1 api = the_thread->API_Extensions[ THREAD_API_POSIX ]; /* ticks is guaranteed to be at least one */ ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget ); the_thread->cpu_time_budget = ticks; 4000c2e4: d0 26 60 78 st %o0, [ %i1 + 0x78 ] */ #if 0 printk( "TSR %d %d %d\n", the_thread->resource_count, the_thread->current_priority, new_priority ); #endif if ( the_thread->resource_count == 0 ) { 4000c2e8: 80 a0 60 00 cmp %g1, 0 4000c2ec: 12 80 00 06 bne 4000c304 <_POSIX_Threads_Sporadic_budget_TSR+0x44><== NEVER TAKEN 4000c2f0: d2 26 60 18 st %o1, [ %i1 + 0x18 ] /* * If this would make them less important, then do not change it. */ if ( the_thread->current_priority > new_priority ) { 4000c2f4: c2 06 60 14 ld [ %i1 + 0x14 ], %g1 4000c2f8: 80 a0 40 09 cmp %g1, %o1 4000c2fc: 38 80 00 09 bgu,a 4000c320 <_POSIX_Threads_Sporadic_budget_TSR+0x60> 4000c300: 90 10 00 19 mov %i1, %o0 #endif } } /* ticks is guaranteed to be at least one */ ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_repl_period ); 4000c304: 40 00 03 f9 call 4000d2e8 <_Timespec_To_ticks> 4000c308: 90 04 20 90 add %l0, 0x90, %o0 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 4000c30c: 31 10 00 59 sethi %hi(0x40016400), %i0 4000c310: b2 04 20 a8 add %l0, 0xa8, %i1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 4000c314: d0 24 20 b4 st %o0, [ %l0 + 0xb4 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 4000c318: 7f ff f5 bd call 40009a0c <_Watchdog_Insert> 4000c31c: 91 ee 21 e0 restore %i0, 0x1e0, %o0 if ( the_thread->resource_count == 0 ) { /* * If this would make them less important, then do not change it. */ if ( the_thread->current_priority > new_priority ) { _Thread_Change_priority( the_thread, new_priority, true ); 4000c320: 7f ff f0 b8 call 40008600 <_Thread_Change_priority> 4000c324: 94 10 20 01 mov 1, %o2 #endif } } /* ticks is guaranteed to be at least one */ ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_repl_period ); 4000c328: 40 00 03 f0 call 4000d2e8 <_Timespec_To_ticks> 4000c32c: 90 04 20 90 add %l0, 0x90, %o0 4000c330: 31 10 00 59 sethi %hi(0x40016400), %i0 4000c334: b2 04 20 a8 add %l0, 0xa8, %i1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 4000c338: d0 24 20 b4 st %o0, [ %l0 + 0xb4 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 4000c33c: 7f ff f5 b4 call 40009a0c <_Watchdog_Insert> 4000c340: 91 ee 21 e0 restore %i0, 0x1e0, %o0 =============================================================================== 4000c348 <_POSIX_Threads_Sporadic_budget_callout>: ) { POSIX_API_Control *api; uint32_t new_priority; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 4000c348: c4 02 21 58 ld [ %o0 + 0x158 ], %g2 4000c34c: c6 00 a0 8c ld [ %g2 + 0x8c ], %g3 4000c350: 05 10 00 56 sethi %hi(0x40015800), %g2 4000c354: d2 08 a3 84 ldub [ %g2 + 0x384 ], %o1 ! 40015b84 */ #if 0 printk( "callout %d %d %d\n", the_thread->resource_count, the_thread->current_priority, new_priority ); #endif if ( the_thread->resource_count == 0 ) { 4000c358: c4 02 20 1c ld [ %o0 + 0x1c ], %g2 4000c35c: 92 22 40 03 sub %o1, %g3, %o1 /* * This will prevent the thread from consuming its entire "budget" * while at low priority. */ the_thread->cpu_time_budget = 0xFFFFFFFF; /* XXX should be based on MAX_U32 */ 4000c360: 86 10 3f ff mov -1, %g3 new_priority = _POSIX_Priority_To_core(api->schedparam.sched_ss_low_priority); the_thread->real_priority = new_priority; 4000c364: d2 22 20 18 st %o1, [ %o0 + 0x18 ] */ #if 0 printk( "callout %d %d %d\n", the_thread->resource_count, the_thread->current_priority, new_priority ); #endif if ( the_thread->resource_count == 0 ) { 4000c368: 80 a0 a0 00 cmp %g2, 0 4000c36c: 12 80 00 06 bne 4000c384 <_POSIX_Threads_Sporadic_budget_callout+0x3c><== NEVER TAKEN 4000c370: c6 22 20 78 st %g3, [ %o0 + 0x78 ] /* * Make sure we are actually lowering it. If they have lowered it * to logically lower than sched_ss_low_priority, then we do not want to * change it. */ if ( the_thread->current_priority < new_priority ) { 4000c374: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 4000c378: 80 a0 40 09 cmp %g1, %o1 4000c37c: 0a 80 00 04 bcs 4000c38c <_POSIX_Threads_Sporadic_budget_callout+0x44><== ALWAYS TAKEN 4000c380: 94 10 20 01 mov 1, %o2 4000c384: 81 c3 e0 08 retl <== NOT EXECUTED 4000c388: 01 00 00 00 nop <== NOT EXECUTED _Thread_Change_priority( the_thread, new_priority, true ); 4000c38c: 82 13 c0 00 mov %o7, %g1 4000c390: 7f ff f0 9c call 40008600 <_Thread_Change_priority> 4000c394: 9e 10 40 00 mov %g1, %o7 =============================================================================== 4000e758 <_POSIX_Threads_cancel_run>: #include void _POSIX_Threads_cancel_run( Thread_Control *the_thread ) { 4000e758: 9d e3 bf a0 save %sp, -96, %sp POSIX_Cancel_Handler_control *handler; Chain_Control *handler_stack; POSIX_API_Control *thread_support; ISR_Level level; thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ]; 4000e75c: e2 06 21 58 ld [ %i0 + 0x158 ], %l1 handler_stack = &thread_support->Cancellation_Handlers; thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE; 4000e760: 84 10 20 01 mov 1, %g2 while ( !_Chain_Is_empty( handler_stack ) ) { 4000e764: c2 04 60 e4 ld [ %l1 + 0xe4 ], %g1 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 4000e768: a4 04 60 e8 add %l1, 0xe8, %l2 4000e76c: 80 a0 40 12 cmp %g1, %l2 4000e770: 02 80 00 14 be 4000e7c0 <_POSIX_Threads_cancel_run+0x68> 4000e774: c4 24 60 d8 st %g2, [ %l1 + 0xd8 ] _ISR_Disable( level ); 4000e778: 7f ff cd 66 call 40001d10 4000e77c: 01 00 00 00 nop handler = (POSIX_Cancel_Handler_control *) 4000e780: e0 04 60 ec ld [ %l1 + 0xec ], %l0 ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 4000e784: c4 04 00 00 ld [ %l0 ], %g2 previous = the_node->previous; 4000e788: c2 04 20 04 ld [ %l0 + 4 ], %g1 next->previous = previous; 4000e78c: c2 20 a0 04 st %g1, [ %g2 + 4 ] previous->next = next; 4000e790: c4 20 40 00 st %g2, [ %g1 ] _Chain_Tail( handler_stack )->previous; _Chain_Extract_unprotected( &handler->Node ); _ISR_Enable( level ); 4000e794: 7f ff cd 63 call 40001d20 4000e798: 01 00 00 00 nop (*handler->routine)( handler->arg ); 4000e79c: c2 04 20 08 ld [ %l0 + 8 ], %g1 4000e7a0: 9f c0 40 00 call %g1 4000e7a4: d0 04 20 0c ld [ %l0 + 0xc ], %o0 _Workspace_Free( handler ); 4000e7a8: 7f ff ed 89 call 40009dcc <_Workspace_Free> 4000e7ac: 90 10 00 10 mov %l0, %o0 handler_stack = &thread_support->Cancellation_Handlers; thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE; while ( !_Chain_Is_empty( handler_stack ) ) { 4000e7b0: c2 04 60 e4 ld [ %l1 + 0xe4 ], %g1 4000e7b4: 80 a0 40 12 cmp %g1, %l2 4000e7b8: 12 bf ff f0 bne 4000e778 <_POSIX_Threads_cancel_run+0x20> <== NEVER TAKEN 4000e7bc: 01 00 00 00 nop 4000e7c0: 81 c7 e0 08 ret 4000e7c4: 81 e8 00 00 restore =============================================================================== 400063a8 <_POSIX_Timer_TSR>: * This is the operation that is run when a timer expires */ void _POSIX_Timer_TSR( Objects_Id timer __attribute__((unused)), void *data) { 400063a8: 9d e3 bf a0 save %sp, -96, %sp bool activated; ptimer = (POSIX_Timer_Control *)data; /* Increment the number of expirations. */ ptimer->overrun = ptimer->overrun + 1; 400063ac: c4 06 60 68 ld [ %i1 + 0x68 ], %g2 /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || 400063b0: c2 06 60 54 ld [ %i1 + 0x54 ], %g1 bool activated; ptimer = (POSIX_Timer_Control *)data; /* Increment the number of expirations. */ ptimer->overrun = ptimer->overrun + 1; 400063b4: 84 00 a0 01 inc %g2 /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || 400063b8: 80 a0 60 00 cmp %g1, 0 400063bc: 12 80 00 0e bne 400063f4 <_POSIX_Timer_TSR+0x4c> 400063c0: c4 26 60 68 st %g2, [ %i1 + 0x68 ] 400063c4: c2 06 60 58 ld [ %i1 + 0x58 ], %g1 400063c8: 80 a0 60 00 cmp %g1, 0 400063cc: 32 80 00 0b bne,a 400063f8 <_POSIX_Timer_TSR+0x50> <== ALWAYS TAKEN 400063d0: d2 06 60 64 ld [ %i1 + 0x64 ], %o1 /* The state really did not change but just to be safe */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; } else { /* Indicates that the timer is stopped */ ptimer->state = POSIX_TIMER_STATE_CREATE_STOP; 400063d4: 82 10 20 04 mov 4, %g1 <== NOT EXECUTED 400063d8: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ] <== NOT EXECUTED /* * The sending of the signal to the process running the handling function * specified for that signal is simulated */ if ( pthread_kill ( ptimer->thread_id, ptimer->inf.sigev_signo ) ) { 400063dc: d0 06 60 38 ld [ %i1 + 0x38 ], %o0 400063e0: 40 00 1a 65 call 4000cd74 400063e4: d2 06 60 44 ld [ %i1 + 0x44 ], %o1 } /* After the signal handler returns, the count of expirations of the * timer must be set to 0. */ ptimer->overrun = 0; 400063e8: c0 26 60 68 clr [ %i1 + 0x68 ] 400063ec: 81 c7 e0 08 ret 400063f0: 81 e8 00 00 restore ptimer->overrun = ptimer->overrun + 1; /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || ( ptimer->timer_data.it_interval.tv_nsec != 0 ) ) { activated = _POSIX_Timer_Insert_helper( 400063f4: d2 06 60 64 ld [ %i1 + 0x64 ], %o1 400063f8: d4 06 60 08 ld [ %i1 + 8 ], %o2 400063fc: 90 06 60 10 add %i1, 0x10, %o0 40006400: 98 10 00 19 mov %i1, %o4 40006404: 17 10 00 18 sethi %hi(0x40006000), %o3 40006408: 40 00 1b 86 call 4000d220 <_POSIX_Timer_Insert_helper> 4000640c: 96 12 e3 a8 or %o3, 0x3a8, %o3 ! 400063a8 <_POSIX_Timer_TSR> ptimer->ticks, ptimer->Object.id, _POSIX_Timer_TSR, ptimer ); if ( !activated ) 40006410: 80 8a 20 ff btst 0xff, %o0 40006414: 02 bf ff f6 be 400063ec <_POSIX_Timer_TSR+0x44> <== NEVER TAKEN 40006418: 01 00 00 00 nop return; /* Store the time when the timer was started again */ _TOD_Get( &ptimer->time ); 4000641c: 40 00 06 02 call 40007c24 <_TOD_Get> 40006420: 90 06 60 6c add %i1, 0x6c, %o0 /* The state really did not change but just to be safe */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; 40006424: 82 10 20 03 mov 3, %g1 40006428: 10 bf ff ed b 400063dc <_POSIX_Timer_TSR+0x34> 4000642c: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ] =============================================================================== 4000e878 <_POSIX_signals_Check_signal>: bool _POSIX_signals_Check_signal( POSIX_API_Control *api, int signo, bool is_global ) { 4000e878: 9d e3 bf 68 save %sp, -152, %sp siginfo_t siginfo_struct; sigset_t saved_signals_blocked; Thread_Wait_information stored_thread_wait_information; if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct, 4000e87c: 98 10 20 01 mov 1, %o4 4000e880: 90 10 00 18 mov %i0, %o0 bool _POSIX_signals_Check_signal( POSIX_API_Control *api, int signo, bool is_global ) { 4000e884: a0 10 00 18 mov %i0, %l0 siginfo_t siginfo_struct; sigset_t saved_signals_blocked; Thread_Wait_information stored_thread_wait_information; if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct, 4000e888: a2 07 bf f4 add %fp, -12, %l1 4000e88c: 92 10 00 19 mov %i1, %o1 4000e890: 94 10 00 11 mov %l1, %o2 4000e894: 96 0e a0 ff and %i2, 0xff, %o3 4000e898: 40 00 00 2d call 4000e94c <_POSIX_signals_Clear_signals> 4000e89c: b0 10 20 00 clr %i0 4000e8a0: 80 8a 20 ff btst 0xff, %o0 4000e8a4: 02 80 00 23 be 4000e930 <_POSIX_signals_Check_signal+0xb8> 4000e8a8: 83 2e 60 02 sll %i1, 2, %g1 #endif /* * Just to prevent sending a signal which is currently being ignored. */ if ( _POSIX_signals_Vectors[ signo ].sa_handler == SIG_IGN ) 4000e8ac: 29 10 00 5a sethi %hi(0x40016800), %l4 4000e8b0: a7 2e 60 04 sll %i1, 4, %l3 4000e8b4: a8 15 22 b0 or %l4, 0x2b0, %l4 4000e8b8: a6 24 c0 01 sub %l3, %g1, %l3 4000e8bc: 82 05 00 13 add %l4, %l3, %g1 4000e8c0: e4 00 60 08 ld [ %g1 + 8 ], %l2 4000e8c4: 80 a4 a0 01 cmp %l2, 1 4000e8c8: 02 80 00 1a be 4000e930 <_POSIX_signals_Check_signal+0xb8><== NEVER TAKEN 4000e8cc: 2f 10 00 5a sethi %hi(0x40016800), %l7 return false; /* * Block the signals requested in sa_mask */ saved_signals_blocked = api->signals_blocked; 4000e8d0: ea 04 20 d0 ld [ %l0 + 0xd0 ], %l5 api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask; 4000e8d4: c2 00 60 04 ld [ %g1 + 4 ], %g1 /* * We have to save the blocking information of the current wait queue * because the signal handler may subsequently go on and put the thread * on a wait queue, for its own purposes. */ memcpy( &stored_thread_wait_information, &_Thread_Executing->Wait, 4000e8d8: ae 15 e2 58 or %l7, 0x258, %l7 4000e8dc: d2 05 e0 0c ld [ %l7 + 0xc ], %o1 /* * Block the signals requested in sa_mask */ saved_signals_blocked = api->signals_blocked; api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask; 4000e8e0: 82 10 40 15 or %g1, %l5, %g1 /* * We have to save the blocking information of the current wait queue * because the signal handler may subsequently go on and put the thread * on a wait queue, for its own purposes. */ memcpy( &stored_thread_wait_information, &_Thread_Executing->Wait, 4000e8e4: ac 07 bf cc add %fp, -52, %l6 /* * Block the signals requested in sa_mask */ saved_signals_blocked = api->signals_blocked; api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask; 4000e8e8: c2 24 20 d0 st %g1, [ %l0 + 0xd0 ] /* * We have to save the blocking information of the current wait queue * because the signal handler may subsequently go on and put the thread * on a wait queue, for its own purposes. */ memcpy( &stored_thread_wait_information, &_Thread_Executing->Wait, 4000e8ec: 90 10 00 16 mov %l6, %o0 4000e8f0: 92 02 60 20 add %o1, 0x20, %o1 4000e8f4: 40 00 04 57 call 4000fa50 4000e8f8: 94 10 20 28 mov 0x28, %o2 sizeof( Thread_Wait_information )); /* * Here, the signal handler function executes */ switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) { 4000e8fc: c2 05 00 13 ld [ %l4 + %l3 ], %g1 4000e900: 80 a0 60 02 cmp %g1, 2 4000e904: 02 80 00 0d be 4000e938 <_POSIX_signals_Check_signal+0xc0> 4000e908: 90 10 00 19 mov %i1, %o0 &siginfo_struct, NULL /* context is undefined per 1003.1b-1993, p. 66 */ ); break; default: (*_POSIX_signals_Vectors[ signo ].sa_handler)( signo ); 4000e90c: 9f c4 80 00 call %l2 4000e910: 90 10 00 19 mov %i1, %o0 } /* * Restore the blocking information */ memcpy( &_Thread_Executing->Wait, &stored_thread_wait_information, 4000e914: d0 05 e0 0c ld [ %l7 + 0xc ], %o0 4000e918: 92 10 00 16 mov %l6, %o1 4000e91c: 90 02 20 20 add %o0, 0x20, %o0 4000e920: 94 10 20 28 mov 0x28, %o2 4000e924: 40 00 04 4b call 4000fa50 4000e928: b0 10 20 01 mov 1, %i0 sizeof( Thread_Wait_information )); /* * Restore the previous set of blocked signals */ api->signals_blocked = saved_signals_blocked; 4000e92c: ea 24 20 d0 st %l5, [ %l0 + 0xd0 ] return true; } 4000e930: 81 c7 e0 08 ret 4000e934: 81 e8 00 00 restore /* * Here, the signal handler function executes */ switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) { case SA_SIGINFO: (*_POSIX_signals_Vectors[ signo ].sa_sigaction)( 4000e938: 92 10 00 11 mov %l1, %o1 4000e93c: 9f c4 80 00 call %l2 4000e940: 94 10 20 00 clr %o2 signo, &siginfo_struct, NULL /* context is undefined per 1003.1b-1993, p. 66 */ ); break; 4000e944: 10 bf ff f5 b 4000e918 <_POSIX_signals_Check_signal+0xa0> 4000e948: d0 05 e0 0c ld [ %l7 + 0xc ], %o0 =============================================================================== 4000f04c <_POSIX_signals_Clear_process_signals>: */ void _POSIX_signals_Clear_process_signals( int signo ) { 4000f04c: 9d e3 bf a0 save %sp, -96, %sp clear_signal = true; mask = signo_to_mask( signo ); ISR_Level level; _ISR_Disable( level ); 4000f050: 7f ff cb 30 call 40001d10 4000f054: 01 00 00 00 nop if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) { 4000f058: 85 2e 20 04 sll %i0, 4, %g2 4000f05c: 83 2e 20 02 sll %i0, 2, %g1 4000f060: 82 20 80 01 sub %g2, %g1, %g1 4000f064: 05 10 00 5a sethi %hi(0x40016800), %g2 4000f068: 84 10 a2 b0 or %g2, 0x2b0, %g2 ! 40016ab0 <_POSIX_signals_Vectors> 4000f06c: c4 00 80 01 ld [ %g2 + %g1 ], %g2 4000f070: 80 a0 a0 02 cmp %g2, 2 4000f074: 02 80 00 0b be 4000f0a0 <_POSIX_signals_Clear_process_signals+0x54> 4000f078: 05 10 00 5b sethi %hi(0x40016c00), %g2 if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) ) clear_signal = false; } if ( clear_signal ) { _POSIX_signals_Pending &= ~mask; 4000f07c: 03 10 00 5b sethi %hi(0x40016c00), %g1 4000f080: c4 00 60 a4 ld [ %g1 + 0xa4 ], %g2 ! 40016ca4 <_POSIX_signals_Pending> 4000f084: 86 10 20 01 mov 1, %g3 4000f088: b0 06 3f ff add %i0, -1, %i0 4000f08c: b1 28 c0 18 sll %g3, %i0, %i0 4000f090: b0 28 80 18 andn %g2, %i0, %i0 4000f094: f0 20 60 a4 st %i0, [ %g1 + 0xa4 ] } _ISR_Enable( level ); 4000f098: 7f ff cb 22 call 40001d20 4000f09c: 91 e8 00 08 restore %g0, %o0, %o0 } 4000f0a0: 84 10 a0 a8 or %g2, 0xa8, %g2 ISR_Level level; _ISR_Disable( level ); if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) { if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) ) 4000f0a4: c6 00 80 01 ld [ %g2 + %g1 ], %g3 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 4000f0a8: 82 00 40 02 add %g1, %g2, %g1 4000f0ac: 82 00 60 04 add %g1, 4, %g1 4000f0b0: 80 a0 c0 01 cmp %g3, %g1 4000f0b4: 02 bf ff f3 be 4000f080 <_POSIX_signals_Clear_process_signals+0x34><== ALWAYS TAKEN 4000f0b8: 03 10 00 5b sethi %hi(0x40016c00), %g1 clear_signal = false; } if ( clear_signal ) { _POSIX_signals_Pending &= ~mask; } _ISR_Enable( level ); 4000f0bc: 7f ff cb 19 call 40001d20 <== NOT EXECUTED 4000f0c0: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED =============================================================================== 40006e80 <_POSIX_signals_Get_lowest>: sigset_t set ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 40006e80: 82 10 20 1b mov 0x1b, %g1 ! 1b 40006e84: 86 10 20 01 mov 1, %g3 #include #include #include #include int _POSIX_signals_Get_lowest( 40006e88: 84 00 7f ff add %g1, -1, %g2 40006e8c: 85 28 c0 02 sll %g3, %g2, %g2 ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { if ( set & signo_to_mask( signo ) ) { 40006e90: 80 88 80 08 btst %g2, %o0 40006e94: 12 80 00 11 bne 40006ed8 <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN 40006e98: 01 00 00 00 nop sigset_t set ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 40006e9c: 82 00 60 01 inc %g1 40006ea0: 80 a0 60 20 cmp %g1, 0x20 40006ea4: 12 bf ff fa bne 40006e8c <_POSIX_signals_Get_lowest+0xc> 40006ea8: 84 00 7f ff add %g1, -1, %g2 40006eac: 82 10 20 01 mov 1, %g1 40006eb0: 10 80 00 05 b 40006ec4 <_POSIX_signals_Get_lowest+0x44> 40006eb4: 86 10 20 01 mov 1, %g3 */ #if (SIGHUP != 1) #error "Assumption that SIGHUP==1 violated!!" #endif for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { 40006eb8: 80 a0 60 1b cmp %g1, 0x1b 40006ebc: 02 80 00 07 be 40006ed8 <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN 40006ec0: 01 00 00 00 nop #include #include #include #include int _POSIX_signals_Get_lowest( 40006ec4: 84 00 7f ff add %g1, -1, %g2 40006ec8: 85 28 c0 02 sll %g3, %g2, %g2 #if (SIGHUP != 1) #error "Assumption that SIGHUP==1 violated!!" #endif for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { if ( set & signo_to_mask( signo ) ) { 40006ecc: 80 88 80 08 btst %g2, %o0 40006ed0: 22 bf ff fa be,a 40006eb8 <_POSIX_signals_Get_lowest+0x38> 40006ed4: 82 00 60 01 inc %g1 * a return 0. This routine will NOT be called unless a signal * is pending in the set passed in. */ found_it: return signo; } 40006ed8: 81 c3 e0 08 retl 40006edc: 90 10 00 01 mov %g1, %o0 =============================================================================== 4000bd60 <_POSIX_signals_Post_switch_extension>: */ void _POSIX_signals_Post_switch_extension( Thread_Control *the_thread ) { 4000bd60: 9d e3 bf a0 save %sp, -96, %sp POSIX_API_Control *api; int signo; ISR_Level level; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 4000bd64: e2 06 21 58 ld [ %i0 + 0x158 ], %l1 /* * api may be NULL in case of a thread close in progress */ if ( !api ) 4000bd68: 80 a4 60 00 cmp %l1, 0 4000bd6c: 02 80 00 34 be 4000be3c <_POSIX_signals_Post_switch_extension+0xdc> 4000bd70: 01 00 00 00 nop * * The first thing done is to check there are any signals to be * processed at all. No point in doing this loop otherwise. */ while (1) { _ISR_Disable( level ); 4000bd74: 7f ff d7 e7 call 40001d10 4000bd78: 25 10 00 5b sethi %hi(0x40016c00), %l2 4000bd7c: b0 10 00 08 mov %o0, %i0 4000bd80: a4 14 a0 a4 or %l2, 0xa4, %l2 if ( !(~api->signals_blocked & (api->signals_pending | _POSIX_signals_Pending)) ) { 4000bd84: c6 04 80 00 ld [ %l2 ], %g3 4000bd88: c2 04 60 d4 ld [ %l1 + 0xd4 ], %g1 * The first thing done is to check there are any signals to be * processed at all. No point in doing this loop otherwise. */ while (1) { _ISR_Disable( level ); if ( !(~api->signals_blocked & 4000bd8c: c4 04 60 d0 ld [ %l1 + 0xd0 ], %g2 (api->signals_pending | _POSIX_signals_Pending)) ) { 4000bd90: 82 10 c0 01 or %g3, %g1, %g1 * The first thing done is to check there are any signals to be * processed at all. No point in doing this loop otherwise. */ while (1) { _ISR_Disable( level ); if ( !(~api->signals_blocked & 4000bd94: 80 a8 40 02 andncc %g1, %g2, %g0 4000bd98: 02 80 00 27 be 4000be34 <_POSIX_signals_Post_switch_extension+0xd4> 4000bd9c: 01 00 00 00 nop (api->signals_pending | _POSIX_signals_Pending)) ) { _ISR_Enable( level ); break; } _ISR_Enable( level ); 4000bda0: 7f ff d7 e0 call 40001d20 4000bda4: a0 10 20 1b mov 0x1b, %l0 ! 1b for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { _POSIX_signals_Check_signal( api, signo, false ); 4000bda8: 92 10 00 10 mov %l0, %o1 4000bdac: 94 10 20 00 clr %o2 4000bdb0: 40 00 0a b2 call 4000e878 <_POSIX_signals_Check_signal> 4000bdb4: 90 10 00 11 mov %l1, %o0 _POSIX_signals_Check_signal( api, signo, true ); 4000bdb8: 92 10 00 10 mov %l0, %o1 4000bdbc: 90 10 00 11 mov %l1, %o0 4000bdc0: 40 00 0a ae call 4000e878 <_POSIX_signals_Check_signal> 4000bdc4: 94 10 20 01 mov 1, %o2 _ISR_Enable( level ); break; } _ISR_Enable( level ); for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 4000bdc8: a0 04 20 01 inc %l0 4000bdcc: 80 a4 20 20 cmp %l0, 0x20 4000bdd0: 12 bf ff f7 bne 4000bdac <_POSIX_signals_Post_switch_extension+0x4c> 4000bdd4: 92 10 00 10 mov %l0, %o1 4000bdd8: a0 10 20 01 mov 1, %l0 _POSIX_signals_Check_signal( api, signo, true ); } /* Unfortunately - nothing like __SIGFIRSTNOTRT in newlib signal .h */ for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { _POSIX_signals_Check_signal( api, signo, false ); 4000bddc: 92 10 00 10 mov %l0, %o1 4000bde0: 94 10 20 00 clr %o2 4000bde4: 40 00 0a a5 call 4000e878 <_POSIX_signals_Check_signal> 4000bde8: 90 10 00 11 mov %l1, %o0 _POSIX_signals_Check_signal( api, signo, true ); 4000bdec: 92 10 00 10 mov %l0, %o1 4000bdf0: 90 10 00 11 mov %l1, %o0 4000bdf4: 40 00 0a a1 call 4000e878 <_POSIX_signals_Check_signal> 4000bdf8: 94 10 20 01 mov 1, %o2 _POSIX_signals_Check_signal( api, signo, false ); _POSIX_signals_Check_signal( api, signo, true ); } /* Unfortunately - nothing like __SIGFIRSTNOTRT in newlib signal .h */ for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { 4000bdfc: a0 04 20 01 inc %l0 4000be00: 80 a4 20 1b cmp %l0, 0x1b 4000be04: 12 bf ff f7 bne 4000bde0 <_POSIX_signals_Post_switch_extension+0x80> 4000be08: 92 10 00 10 mov %l0, %o1 * * The first thing done is to check there are any signals to be * processed at all. No point in doing this loop otherwise. */ while (1) { _ISR_Disable( level ); 4000be0c: 7f ff d7 c1 call 40001d10 4000be10: 01 00 00 00 nop 4000be14: b0 10 00 08 mov %o0, %i0 if ( !(~api->signals_blocked & (api->signals_pending | _POSIX_signals_Pending)) ) { 4000be18: c6 04 80 00 ld [ %l2 ], %g3 4000be1c: c2 04 60 d4 ld [ %l1 + 0xd4 ], %g1 * The first thing done is to check there are any signals to be * processed at all. No point in doing this loop otherwise. */ while (1) { _ISR_Disable( level ); if ( !(~api->signals_blocked & 4000be20: c4 04 60 d0 ld [ %l1 + 0xd0 ], %g2 (api->signals_pending | _POSIX_signals_Pending)) ) { 4000be24: 82 10 c0 01 or %g3, %g1, %g1 * The first thing done is to check there are any signals to be * processed at all. No point in doing this loop otherwise. */ while (1) { _ISR_Disable( level ); if ( !(~api->signals_blocked & 4000be28: 80 a8 40 02 andncc %g1, %g2, %g0 4000be2c: 12 bf ff dd bne 4000bda0 <_POSIX_signals_Post_switch_extension+0x40><== NEVER TAKEN 4000be30: 01 00 00 00 nop (api->signals_pending | _POSIX_signals_Pending)) ) { _ISR_Enable( level ); 4000be34: 7f ff d7 bb call 40001d20 4000be38: 81 e8 00 00 restore 4000be3c: 81 c7 e0 08 ret 4000be40: 81 e8 00 00 restore =============================================================================== 40025540 <_POSIX_signals_Unblock_thread>: bool _POSIX_signals_Unblock_thread( Thread_Control *the_thread, int signo, siginfo_t *info ) { 40025540: 9d e3 bf a0 save %sp, -96, %sp /* * Is the thread is specifically waiting for a signal? */ if ( _States_Is_interruptible_signal( the_thread->current_state ) ) { 40025544: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 40025548: 05 04 00 20 sethi %hi(0x10008000), %g2 4002554c: 86 10 20 01 mov 1, %g3 40025550: 9a 06 7f ff add %i1, -1, %o5 40025554: 88 08 40 02 and %g1, %g2, %g4 bool _POSIX_signals_Unblock_thread( Thread_Control *the_thread, int signo, siginfo_t *info ) { 40025558: a0 10 00 18 mov %i0, %l0 POSIX_API_Control *api; sigset_t mask; siginfo_t *the_info = NULL; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 4002555c: d8 06 21 58 ld [ %i0 + 0x158 ], %o4 /* * Is the thread is specifically waiting for a signal? */ if ( _States_Is_interruptible_signal( the_thread->current_state ) ) { 40025560: 80 a1 00 02 cmp %g4, %g2 40025564: 02 80 00 28 be 40025604 <_POSIX_signals_Unblock_thread+0xc4> 40025568: 9b 28 c0 0d sll %g3, %o5, %o5 } /* * Thread is not waiting due to a sigwait. */ if ( ~api->signals_blocked & mask ) { 4002556c: c4 03 20 d0 ld [ %o4 + 0xd0 ], %g2 40025570: 80 ab 40 02 andncc %o5, %g2, %g0 40025574: 02 80 00 15 be 400255c8 <_POSIX_signals_Unblock_thread+0x88> 40025578: b0 10 20 00 clr %i0 4002557c: 05 04 00 00 sethi %hi(0x10000000), %g2 * it is not blocked, THEN * we need to dispatch at the end of this ISR. * + Any other combination, do nothing. */ if ( _States_Is_interruptible_by_signal( the_thread->current_state ) ) { 40025580: 80 88 40 02 btst %g1, %g2 40025584: 02 80 00 13 be 400255d0 <_POSIX_signals_Unblock_thread+0x90> 40025588: 80 a0 60 00 cmp %g1, 0 the_thread->Wait.return_code = EINTR; 4002558c: 84 10 20 04 mov 4, %g2 40025590: c4 24 20 34 st %g2, [ %l0 + 0x34 ] */ RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue ( States_Control the_states ) { return (the_states & STATES_WAITING_ON_THREAD_QUEUE); 40025594: 05 00 00 ef sethi %hi(0x3bc00), %g2 40025598: 84 10 a2 e0 or %g2, 0x2e0, %g2 ! 3bee0 /* * In pthread_cond_wait, a thread will be blocking on a thread * queue, but is also interruptible by a POSIX signal. */ if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) ) 4002559c: 80 88 40 02 btst %g1, %g2 400255a0: 12 80 00 31 bne 40025664 <_POSIX_signals_Unblock_thread+0x124> 400255a4: 80 88 60 08 btst 8, %g1 _Thread_queue_Extract_with_proxy( the_thread ); else if ( _States_Is_delaying(the_thread->current_state) ) { 400255a8: 02 80 00 31 be 4002566c <_POSIX_signals_Unblock_thread+0x12c><== NEVER TAKEN 400255ac: 01 00 00 00 nop (void) _Watchdog_Remove( &the_thread->Timer ); 400255b0: 7f ff a8 ce call 4000f8e8 <_Watchdog_Remove> 400255b4: 90 04 20 48 add %l0, 0x48, %o0 RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 400255b8: 90 10 00 10 mov %l0, %o0 400255bc: 13 04 00 ff sethi %hi(0x1003fc00), %o1 400255c0: 7f ff a3 a6 call 4000e458 <_Thread_Clear_state> 400255c4: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 400255c8: 81 c7 e0 08 ret 400255cc: 81 e8 00 00 restore _Thread_Unblock( the_thread ); } } else if ( the_thread->current_state == STATES_READY ) { 400255d0: 12 bf ff fe bne 400255c8 <_POSIX_signals_Unblock_thread+0x88><== NEVER TAKEN 400255d4: 03 10 00 a4 sethi %hi(0x40029000), %g1 if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 400255d8: 82 10 60 e8 or %g1, 0xe8, %g1 ! 400290e8 <_Per_CPU_Information> 400255dc: c4 00 60 08 ld [ %g1 + 8 ], %g2 400255e0: 80 a0 a0 00 cmp %g2, 0 400255e4: 02 80 00 22 be 4002566c <_POSIX_signals_Unblock_thread+0x12c> 400255e8: 01 00 00 00 nop 400255ec: c4 00 60 0c ld [ %g1 + 0xc ], %g2 400255f0: 80 a4 00 02 cmp %l0, %g2 400255f4: 22 bf ff f5 be,a 400255c8 <_POSIX_signals_Unblock_thread+0x88><== ALWAYS TAKEN 400255f8: c6 28 60 18 stb %g3, [ %g1 + 0x18 ] _Thread_Dispatch_necessary = true; } } return false; } 400255fc: 81 c7 e0 08 ret <== NOT EXECUTED 40025600: 81 e8 00 00 restore <== NOT EXECUTED * Is the thread is specifically waiting for a signal? */ if ( _States_Is_interruptible_signal( the_thread->current_state ) ) { if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) { 40025604: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 40025608: 80 8b 40 01 btst %o5, %g1 4002560c: 22 80 00 12 be,a 40025654 <_POSIX_signals_Unblock_thread+0x114> 40025610: c2 03 20 d0 ld [ %o4 + 0xd0 ], %g1 the_thread->Wait.return_code = EINTR; 40025614: 82 10 20 04 mov 4, %g1 40025618: c2 24 20 34 st %g1, [ %l0 + 0x34 ] the_info = (siginfo_t *) the_thread->Wait.return_argument; if ( !info ) { 4002561c: 80 a6 a0 00 cmp %i2, 0 40025620: 02 80 00 15 be 40025674 <_POSIX_signals_Unblock_thread+0x134> 40025624: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 the_info->si_signo = signo; the_info->si_code = SI_USER; the_info->si_value.sival_int = 0; } else { *the_info = *info; 40025628: c4 06 80 00 ld [ %i2 ], %g2 4002562c: c4 20 40 00 st %g2, [ %g1 ] 40025630: c4 06 a0 04 ld [ %i2 + 4 ], %g2 40025634: c4 20 60 04 st %g2, [ %g1 + 4 ] 40025638: c4 06 a0 08 ld [ %i2 + 8 ], %g2 4002563c: c4 20 60 08 st %g2, [ %g1 + 8 ] } _Thread_queue_Extract_with_proxy( the_thread ); 40025640: 90 10 00 10 mov %l0, %o0 40025644: 7f ff a6 47 call 4000ef60 <_Thread_queue_Extract_with_proxy> 40025648: b0 10 20 01 mov 1, %i0 return true; 4002564c: 81 c7 e0 08 ret 40025650: 81 e8 00 00 restore * Is the thread is specifically waiting for a signal? */ if ( _States_Is_interruptible_signal( the_thread->current_state ) ) { if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) { 40025654: 80 ab 40 01 andncc %o5, %g1, %g0 40025658: 12 bf ff ef bne 40025614 <_POSIX_signals_Unblock_thread+0xd4> 4002565c: b0 10 20 00 clr %i0 40025660: 30 80 00 03 b,a 4002566c <_POSIX_signals_Unblock_thread+0x12c> /* * In pthread_cond_wait, a thread will be blocking on a thread * queue, but is also interruptible by a POSIX signal. */ if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) ) _Thread_queue_Extract_with_proxy( the_thread ); 40025664: 7f ff a6 3f call 4000ef60 <_Thread_queue_Extract_with_proxy> 40025668: 90 10 00 10 mov %l0, %o0 4002566c: 81 c7 e0 08 ret 40025670: 81 e8 00 00 restore the_info = (siginfo_t *) the_thread->Wait.return_argument; if ( !info ) { the_info->si_signo = signo; the_info->si_code = SI_USER; 40025674: 84 10 20 01 mov 1, %g2 the_thread->Wait.return_code = EINTR; the_info = (siginfo_t *) the_thread->Wait.return_argument; if ( !info ) { the_info->si_signo = signo; 40025678: f2 20 40 00 st %i1, [ %g1 ] the_info->si_code = SI_USER; 4002567c: c4 20 60 04 st %g2, [ %g1 + 4 ] the_info->si_value.sival_int = 0; 40025680: 10 bf ff f0 b 40025640 <_POSIX_signals_Unblock_thread+0x100> 40025684: c0 20 60 08 clr [ %g1 + 8 ] =============================================================================== 40006530 <_RTEMS_tasks_Initialize_user_tasks_body>: * * Output parameters: NONE */ void _RTEMS_tasks_Initialize_user_tasks_body( void ) { 40006530: 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; 40006534: 03 10 00 56 sethi %hi(0x40015800), %g1 40006538: 82 10 63 50 or %g1, 0x350, %g1 ! 40015b50 4000653c: 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 ) 40006540: 80 a4 20 00 cmp %l0, 0 40006544: 02 80 00 19 be 400065a8 <_RTEMS_tasks_Initialize_user_tasks_body+0x78> 40006548: 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++ ) { 4000654c: 80 a4 a0 00 cmp %l2, 0 40006550: 02 80 00 16 be 400065a8 <_RTEMS_tasks_Initialize_user_tasks_body+0x78><== NEVER TAKEN 40006554: a2 10 20 00 clr %l1 40006558: a6 07 bf fc add %fp, -4, %l3 return_value = rtems_task_create( 4000655c: d4 04 20 04 ld [ %l0 + 4 ], %o2 40006560: d0 04 00 00 ld [ %l0 ], %o0 40006564: d2 04 20 08 ld [ %l0 + 8 ], %o1 40006568: d6 04 20 14 ld [ %l0 + 0x14 ], %o3 4000656c: d8 04 20 0c ld [ %l0 + 0xc ], %o4 40006570: 7f ff ff 6d call 40006324 40006574: 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 ) ) 40006578: 94 92 20 00 orcc %o0, 0, %o2 4000657c: 12 80 00 0d bne 400065b0 <_RTEMS_tasks_Initialize_user_tasks_body+0x80> 40006580: d0 07 bf fc ld [ %fp + -4 ], %o0 _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value ); return_value = rtems_task_start( 40006584: d4 04 20 18 ld [ %l0 + 0x18 ], %o2 40006588: 40 00 00 0e call 400065c0 4000658c: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 id, user_tasks[ index ].entry_point, user_tasks[ index ].argument ); if ( !rtems_is_status_successful( return_value ) ) 40006590: 94 92 20 00 orcc %o0, 0, %o2 40006594: 12 80 00 07 bne 400065b0 <_RTEMS_tasks_Initialize_user_tasks_body+0x80> 40006598: a2 04 60 01 inc %l1 return; /* * Now iterate over the initialization tasks and create/start them. */ for ( index=0 ; index < maximum ; index++ ) { 4000659c: 80 a4 80 11 cmp %l2, %l1 400065a0: 18 bf ff ef bgu 4000655c <_RTEMS_tasks_Initialize_user_tasks_body+0x2c><== NEVER TAKEN 400065a4: a0 04 20 1c add %l0, 0x1c, %l0 400065a8: 81 c7 e0 08 ret 400065ac: 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 ); 400065b0: 90 10 20 01 mov 1, %o0 400065b4: 40 00 04 0f call 400075f0 <_Internal_error_Occurred> 400065b8: 92 10 20 01 mov 1, %o1 =============================================================================== 4000c678 <_RTEMS_tasks_Switch_extension>: /* * Per Task Variables */ tvp = executing->task_variables; 4000c678: c2 02 21 60 ld [ %o0 + 0x160 ], %g1 while (tvp) { 4000c67c: 80 a0 60 00 cmp %g1, 0 4000c680: 22 80 00 0b be,a 4000c6ac <_RTEMS_tasks_Switch_extension+0x34> 4000c684: c2 02 61 60 ld [ %o1 + 0x160 ], %g1 tvp->tval = *tvp->ptr; 4000c688: c4 00 60 04 ld [ %g1 + 4 ], %g2 *tvp->ptr = tvp->gval; 4000c68c: c6 00 60 08 ld [ %g1 + 8 ], %g3 * Per Task Variables */ tvp = executing->task_variables; while (tvp) { tvp->tval = *tvp->ptr; 4000c690: c8 00 80 00 ld [ %g2 ], %g4 4000c694: c8 20 60 0c st %g4, [ %g1 + 0xc ] *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; 4000c698: c2 00 40 00 ld [ %g1 ], %g1 /* * Per Task Variables */ tvp = executing->task_variables; while (tvp) { 4000c69c: 80 a0 60 00 cmp %g1, 0 4000c6a0: 12 bf ff fa bne 4000c688 <_RTEMS_tasks_Switch_extension+0x10><== NEVER TAKEN 4000c6a4: 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; 4000c6a8: c2 02 61 60 ld [ %o1 + 0x160 ], %g1 while (tvp) { 4000c6ac: 80 a0 60 00 cmp %g1, 0 4000c6b0: 02 80 00 0a be 4000c6d8 <_RTEMS_tasks_Switch_extension+0x60> 4000c6b4: 01 00 00 00 nop tvp->gval = *tvp->ptr; 4000c6b8: c4 00 60 04 ld [ %g1 + 4 ], %g2 *tvp->ptr = tvp->tval; 4000c6bc: 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; 4000c6c0: c8 00 80 00 ld [ %g2 ], %g4 4000c6c4: c8 20 60 08 st %g4, [ %g1 + 8 ] *tvp->ptr = tvp->tval; tvp = (rtems_task_variable_t *)tvp->next; 4000c6c8: c2 00 40 00 ld [ %g1 ], %g1 *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; } tvp = heir->task_variables; while (tvp) { 4000c6cc: 80 a0 60 00 cmp %g1, 0 4000c6d0: 12 bf ff fa bne 4000c6b8 <_RTEMS_tasks_Switch_extension+0x40><== NEVER TAKEN 4000c6d4: c6 20 80 00 st %g3, [ %g2 ] 4000c6d8: 81 c3 e0 08 retl =============================================================================== 40007848 <_Rate_monotonic_Timeout>: void _Rate_monotonic_Timeout( Objects_Id id, void *ignored ) { 40007848: 9d e3 bf 98 save %sp, -104, %sp 4000784c: 11 10 00 82 sethi %hi(0x40020800), %o0 40007850: 92 10 00 18 mov %i0, %o1 40007854: 90 12 22 7c or %o0, 0x27c, %o0 40007858: 40 00 08 60 call 400099d8 <_Objects_Get> 4000785c: 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 ) { 40007860: c2 07 bf fc ld [ %fp + -4 ], %g1 40007864: 80 a0 60 00 cmp %g1, 0 40007868: 12 80 00 16 bne 400078c0 <_Rate_monotonic_Timeout+0x78> <== NEVER TAKEN 4000786c: a0 10 00 08 mov %o0, %l0 case OBJECTS_LOCAL: the_thread = the_period->owner; 40007870: d0 02 20 40 ld [ %o0 + 0x40 ], %o0 if ( _States_Is_waiting_for_period( the_thread->current_state ) && 40007874: 03 00 00 10 sethi %hi(0x4000), %g1 */ RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_period ( States_Control the_states ) { return (the_states & STATES_WAITING_FOR_PERIOD); 40007878: c4 02 20 10 ld [ %o0 + 0x10 ], %g2 4000787c: 80 88 80 01 btst %g2, %g1 40007880: 22 80 00 08 be,a 400078a0 <_Rate_monotonic_Timeout+0x58> 40007884: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 40007888: c4 02 20 20 ld [ %o0 + 0x20 ], %g2 4000788c: c2 04 20 08 ld [ %l0 + 8 ], %g1 40007890: 80 a0 80 01 cmp %g2, %g1 40007894: 02 80 00 19 be 400078f8 <_Rate_monotonic_Timeout+0xb0> 40007898: 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 ) { 4000789c: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 400078a0: 80 a0 60 01 cmp %g1, 1 400078a4: 02 80 00 09 be 400078c8 <_Rate_monotonic_Timeout+0x80> 400078a8: 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; 400078ac: 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; 400078b0: 03 10 00 82 sethi %hi(0x40020800), %g1 400078b4: c4 00 63 e0 ld [ %g1 + 0x3e0 ], %g2 ! 40020be0 <_Thread_Dispatch_disable_level> 400078b8: 84 00 bf ff add %g2, -1, %g2 400078bc: c4 20 63 e0 st %g2, [ %g1 + 0x3e0 ] 400078c0: 81 c7 e0 08 ret 400078c4: 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; 400078c8: 82 10 20 03 mov 3, %g1 _Rate_monotonic_Initiate_statistics( the_period ); 400078cc: 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; 400078d0: c2 24 20 38 st %g1, [ %l0 + 0x38 ] _Rate_monotonic_Initiate_statistics( the_period ); 400078d4: 7f ff fe 4c call 40007204 <_Rate_monotonic_Initiate_statistics> 400078d8: 01 00 00 00 nop Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 400078dc: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 400078e0: 11 10 00 83 sethi %hi(0x40020c00), %o0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 400078e4: c2 24 20 1c st %g1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 400078e8: 90 12 20 a0 or %o0, 0xa0, %o0 400078ec: 40 00 10 3d call 4000b9e0 <_Watchdog_Insert> 400078f0: 92 04 20 10 add %l0, 0x10, %o1 400078f4: 30 bf ff ef b,a 400078b0 <_Rate_monotonic_Timeout+0x68> RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 400078f8: 40 00 0b 07 call 4000a514 <_Thread_Clear_state> 400078fc: 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 ); 40007900: 10 bf ff f5 b 400078d4 <_Rate_monotonic_Timeout+0x8c> 40007904: 90 10 00 10 mov %l0, %o0 =============================================================================== 40007274 <_Rate_monotonic_Update_statistics>: } void _Rate_monotonic_Update_statistics( Rate_monotonic_Control *the_period ) { 40007274: 9d e3 bf 90 save %sp, -112, %sp /* * Update the counts. */ stats = &the_period->Statistics; stats->count++; 40007278: c4 06 20 54 ld [ %i0 + 0x54 ], %g2 if ( the_period->state == RATE_MONOTONIC_EXPIRED ) 4000727c: c2 06 20 38 ld [ %i0 + 0x38 ], %g1 /* * Update the counts. */ stats = &the_period->Statistics; stats->count++; 40007280: 84 00 a0 01 inc %g2 if ( the_period->state == RATE_MONOTONIC_EXPIRED ) 40007284: 80 a0 60 04 cmp %g1, 4 40007288: 02 80 00 33 be 40007354 <_Rate_monotonic_Update_statistics+0xe0> 4000728c: c4 26 20 54 st %g2, [ %i0 + 0x54 ] /* * Grab status for time statistics. */ valid_status = _Rate_monotonic_Get_status( the_period, &since_last_period, &executed ); 40007290: a0 07 bf f0 add %fp, -16, %l0 40007294: a2 07 bf f8 add %fp, -8, %l1 stats->missed_count++; /* * Grab status for time statistics. */ valid_status = 40007298: 90 10 00 18 mov %i0, %o0 4000729c: 92 10 00 10 mov %l0, %o1 400072a0: 7f ff ff ae call 40007158 <_Rate_monotonic_Get_status> 400072a4: 94 10 00 11 mov %l1, %o2 _Rate_monotonic_Get_status( the_period, &since_last_period, &executed ); if (!valid_status) 400072a8: 80 8a 20 ff btst 0xff, %o0 400072ac: 02 80 00 28 be 4000734c <_Rate_monotonic_Update_statistics+0xd8><== NEVER TAKEN 400072b0: 92 10 00 11 mov %l1, %o1 /* * Update CPU time */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_Add_to( &stats->total_cpu_time, &executed ); 400072b4: 40 00 10 76 call 4000b48c <_Timespec_Add_to> 400072b8: 90 06 20 6c add %i0, 0x6c, %o0 if ( _Timestamp_Less_than( &executed, &stats->min_cpu_time ) ) 400072bc: 90 10 00 11 mov %l1, %o0 400072c0: 40 00 10 e0 call 4000b640 <_Timespec_Less_than> 400072c4: 92 06 20 5c add %i0, 0x5c, %o1 400072c8: 80 8a 20 ff btst 0xff, %o0 400072cc: 02 80 00 06 be 400072e4 <_Rate_monotonic_Update_statistics+0x70> 400072d0: 90 10 00 11 mov %l1, %o0 stats->min_cpu_time = executed; 400072d4: c2 07 bf f8 ld [ %fp + -8 ], %g1 400072d8: c2 26 20 5c st %g1, [ %i0 + 0x5c ] 400072dc: c2 07 bf fc ld [ %fp + -4 ], %g1 400072e0: c2 26 20 60 st %g1, [ %i0 + 0x60 ] if ( _Timestamp_Greater_than( &executed, &stats->max_cpu_time ) ) 400072e4: 40 00 10 c5 call 4000b5f8 <_Timespec_Greater_than> 400072e8: 92 06 20 64 add %i0, 0x64, %o1 400072ec: 80 8a 20 ff btst 0xff, %o0 400072f0: 02 80 00 06 be 40007308 <_Rate_monotonic_Update_statistics+0x94> 400072f4: 92 10 00 10 mov %l0, %o1 stats->max_cpu_time = executed; 400072f8: c2 07 bf f8 ld [ %fp + -8 ], %g1 400072fc: c2 26 20 64 st %g1, [ %i0 + 0x64 ] 40007300: c2 07 bf fc ld [ %fp + -4 ], %g1 40007304: c2 26 20 68 st %g1, [ %i0 + 0x68 ] /* * Update Wall time */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_Add_to( &stats->total_wall_time, &since_last_period ); 40007308: 40 00 10 61 call 4000b48c <_Timespec_Add_to> 4000730c: 90 06 20 84 add %i0, 0x84, %o0 if ( _Timestamp_Less_than( &since_last_period, &stats->min_wall_time ) ) 40007310: 90 10 00 10 mov %l0, %o0 40007314: 40 00 10 cb call 4000b640 <_Timespec_Less_than> 40007318: 92 06 20 74 add %i0, 0x74, %o1 4000731c: 80 8a 20 ff btst 0xff, %o0 40007320: 12 80 00 11 bne 40007364 <_Rate_monotonic_Update_statistics+0xf0> 40007324: c2 07 bf f0 ld [ %fp + -16 ], %g1 stats->min_wall_time = since_last_period; if ( _Timestamp_Greater_than( &since_last_period, &stats->max_wall_time ) ) 40007328: 90 10 00 10 mov %l0, %o0 4000732c: 40 00 10 b3 call 4000b5f8 <_Timespec_Greater_than> 40007330: 92 06 20 7c add %i0, 0x7c, %o1 40007334: 80 8a 20 ff btst 0xff, %o0 40007338: 02 80 00 05 be 4000734c <_Rate_monotonic_Update_statistics+0xd8> 4000733c: c2 07 bf f0 ld [ %fp + -16 ], %g1 stats->max_wall_time = since_last_period; 40007340: c2 26 20 7c st %g1, [ %i0 + 0x7c ] 40007344: c2 07 bf f4 ld [ %fp + -12 ], %g1 40007348: c2 26 20 80 st %g1, [ %i0 + 0x80 ] 4000734c: 81 c7 e0 08 ret 40007350: 81 e8 00 00 restore */ stats = &the_period->Statistics; stats->count++; if ( the_period->state == RATE_MONOTONIC_EXPIRED ) stats->missed_count++; 40007354: c2 06 20 58 ld [ %i0 + 0x58 ], %g1 40007358: 82 00 60 01 inc %g1 4000735c: 10 bf ff cd b 40007290 <_Rate_monotonic_Update_statistics+0x1c> 40007360: c2 26 20 58 st %g1, [ %i0 + 0x58 ] */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_Add_to( &stats->total_wall_time, &since_last_period ); if ( _Timestamp_Less_than( &since_last_period, &stats->min_wall_time ) ) stats->min_wall_time = since_last_period; 40007364: c2 26 20 74 st %g1, [ %i0 + 0x74 ] 40007368: c2 07 bf f4 ld [ %fp + -12 ], %g1 4000736c: 10 bf ff ef b 40007328 <_Rate_monotonic_Update_statistics+0xb4> 40007370: c2 26 20 78 st %g1, [ %i0 + 0x78 ] =============================================================================== 40007ff0 <_Scheduler_priority_Block>: #include void _Scheduler_priority_Block( Thread_Control *the_thread ) { 40007ff0: 9d e3 bf a0 save %sp, -96, %sp ) { Scheduler_priority_Per_thread *sched_info; Chain_Control *ready; sched_info = (Scheduler_priority_Per_thread *) the_thread->scheduler_info; 40007ff4: c4 06 20 8c ld [ %i0 + 0x8c ], %g2 ready = sched_info->ready_chain; 40007ff8: c2 00 80 00 ld [ %g2 ], %g1 if ( _Chain_Has_only_one_node( ready ) ) { 40007ffc: c8 00 40 00 ld [ %g1 ], %g4 40008000: c6 00 60 08 ld [ %g1 + 8 ], %g3 40008004: 80 a1 00 03 cmp %g4, %g3 40008008: 22 80 00 3a be,a 400080f0 <_Scheduler_priority_Block+0x100> 4000800c: c6 00 a0 04 ld [ %g2 + 4 ], %g3 ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 40008010: c4 06 00 00 ld [ %i0 ], %g2 previous = the_node->previous; 40008014: c2 06 20 04 ld [ %i0 + 4 ], %g1 next->previous = previous; 40008018: c2 20 a0 04 st %g1, [ %g2 + 4 ] previous->next = next; 4000801c: c4 20 40 00 st %g2, [ %g1 ] RTEMS_INLINE_ROUTINE bool _Thread_Is_heir ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Heir ); 40008020: 03 10 00 5a sethi %hi(0x40016800), %g1 40008024: 82 10 62 58 or %g1, 0x258, %g1 ! 40016a58 <_Per_CPU_Information> _Scheduler_priority_Ready_queue_extract( the_thread ); /* TODO: flash critical section? */ if ( _Thread_Is_heir( the_thread ) ) 40008028: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 4000802c: 80 a6 00 02 cmp %i0, %g2 40008030: 02 80 00 09 be 40008054 <_Scheduler_priority_Block+0x64> 40008034: 05 10 00 5a sethi %hi(0x40016800), %g2 _Scheduler_priority_Schedule_body(); if ( _Thread_Is_executing( the_thread ) ) 40008038: c4 00 60 0c ld [ %g1 + 0xc ], %g2 4000803c: 80 a6 00 02 cmp %i0, %g2 40008040: 12 80 00 03 bne 4000804c <_Scheduler_priority_Block+0x5c> 40008044: 84 10 20 01 mov 1, %g2 _Thread_Dispatch_necessary = true; 40008048: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] 4000804c: 81 c7 e0 08 ret 40008050: 81 e8 00 00 restore RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void ) { Priority_bit_map_Control minor; Priority_bit_map_Control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); 40008054: c4 10 a2 80 lduh [ %g2 + 0x280 ], %g2 * * @param[in] the_thread - pointer to thread */ RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void) { _Thread_Heir = _Scheduler_priority_Ready_queue_first( 40008058: 07 10 00 56 sethi %hi(0x40015800), %g3 4000805c: 85 28 a0 10 sll %g2, 0x10, %g2 40008060: 89 30 a0 10 srl %g2, 0x10, %g4 40008064: 80 a1 20 ff cmp %g4, 0xff 40008068: 18 80 00 37 bgu 40008144 <_Scheduler_priority_Block+0x154> 4000806c: c6 00 e2 b0 ld [ %g3 + 0x2b0 ], %g3 40008070: 1b 10 00 54 sethi %hi(0x40015000), %o5 40008074: 9a 13 60 78 or %o5, 0x78, %o5 ! 40015078 <__log2table> 40008078: c4 0b 40 04 ldub [ %o5 + %g4 ], %g2 4000807c: 84 00 a0 08 add %g2, 8, %g2 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 40008080: 85 28 a0 10 sll %g2, 0x10, %g2 40008084: 19 10 00 5a sethi %hi(0x40016800), %o4 40008088: 89 30 a0 0f srl %g2, 0xf, %g4 4000808c: 98 13 22 90 or %o4, 0x290, %o4 40008090: c8 13 00 04 lduh [ %o4 + %g4 ], %g4 40008094: 89 29 20 10 sll %g4, 0x10, %g4 40008098: 99 31 20 10 srl %g4, 0x10, %o4 4000809c: 80 a3 20 ff cmp %o4, 0xff 400080a0: 38 80 00 27 bgu,a 4000813c <_Scheduler_priority_Block+0x14c> 400080a4: 89 31 20 18 srl %g4, 0x18, %g4 400080a8: c8 0b 40 0c ldub [ %o5 + %o4 ], %g4 400080ac: 88 01 20 08 add %g4, 8, %g4 return (_Priority_Bits_index( major ) << 4) + 400080b0: 85 30 a0 0c srl %g2, 0xc, %g2 _Priority_Bits_index( minor ); 400080b4: 89 29 20 10 sll %g4, 0x10, %g4 400080b8: 89 31 20 10 srl %g4, 0x10, %g4 Priority_bit_map_Control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); return (_Priority_Bits_index( major ) << 4) + 400080bc: 88 01 00 02 add %g4, %g2, %g4 Chain_Control *the_ready_queue ) { Priority_Control index = _Priority_bit_map_Get_highest(); if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) ) 400080c0: 9b 29 20 02 sll %g4, 2, %o5 400080c4: 85 29 20 04 sll %g4, 4, %g2 400080c8: 84 20 80 0d sub %g2, %o5, %g2 } 400080cc: da 00 c0 02 ld [ %g3 + %g2 ], %o5 400080d0: 84 00 c0 02 add %g3, %g2, %g2 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 400080d4: 84 00 a0 04 add %g2, 4, %g2 400080d8: 80 a3 40 02 cmp %o5, %g2 400080dc: 02 80 00 03 be 400080e8 <_Scheduler_priority_Block+0xf8> <== NEVER TAKEN 400080e0: 88 10 20 00 clr %g4 return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] ); 400080e4: 88 10 00 0d mov %o5, %g4 * * @param[in] the_thread - pointer to thread */ RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void) { _Thread_Heir = _Scheduler_priority_Ready_queue_first( 400080e8: 10 bf ff d4 b 40008038 <_Scheduler_priority_Block+0x48> 400080ec: c8 20 60 10 st %g4, [ %g1 + 0x10 ] RTEMS_INLINE_ROUTINE void _Priority_bit_map_Remove ( Priority_bit_map_Information *the_priority_map ) { *the_priority_map->minor &= the_priority_map->block_minor; 400080f0: c8 10 a0 0e lduh [ %g2 + 0xe ], %g4 { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; head->previous = NULL; 400080f4: c0 20 60 04 clr [ %g1 + 4 ] tail->previous = head; 400080f8: c2 20 60 08 st %g1, [ %g1 + 8 ] RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); 400080fc: 9a 00 60 04 add %g1, 4, %o5 head->next = tail; 40008100: da 20 40 00 st %o5, [ %g1 ] 40008104: c2 10 c0 00 lduh [ %g3 ], %g1 40008108: 82 08 40 04 and %g1, %g4, %g1 4000810c: c2 30 c0 00 sth %g1, [ %g3 ] if ( *the_priority_map->minor == 0 ) 40008110: 83 28 60 10 sll %g1, 0x10, %g1 40008114: 80 a0 60 00 cmp %g1, 0 40008118: 32 bf ff c3 bne,a 40008024 <_Scheduler_priority_Block+0x34> 4000811c: 03 10 00 5a sethi %hi(0x40016800), %g1 _Priority_Major_bit_map &= the_priority_map->block_major; 40008120: 03 10 00 5a sethi %hi(0x40016800), %g1 40008124: c4 10 a0 0c lduh [ %g2 + 0xc ], %g2 40008128: c6 10 62 80 lduh [ %g1 + 0x280 ], %g3 4000812c: 84 08 c0 02 and %g3, %g2, %g2 40008130: c4 30 62 80 sth %g2, [ %g1 + 0x280 ] 40008134: 10 bf ff bc b 40008024 <_Scheduler_priority_Block+0x34> 40008138: 03 10 00 5a sethi %hi(0x40016800), %g1 { Priority_bit_map_Control minor; Priority_bit_map_Control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 4000813c: 10 bf ff dd b 400080b0 <_Scheduler_priority_Block+0xc0> 40008140: c8 0b 40 04 ldub [ %o5 + %g4 ], %g4 RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void ) { Priority_bit_map_Control minor; Priority_bit_map_Control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); 40008144: 1b 10 00 54 sethi %hi(0x40015000), %o5 40008148: 85 30 a0 18 srl %g2, 0x18, %g2 4000814c: 9a 13 60 78 or %o5, 0x78, %o5 40008150: 10 bf ff cc b 40008080 <_Scheduler_priority_Block+0x90> 40008154: c4 0b 40 02 ldub [ %o5 + %g2 ], %g2 =============================================================================== 40008318 <_Scheduler_priority_Schedule>: #include #include #include void _Scheduler_priority_Schedule(void) { 40008318: 9d e3 bf a0 save %sp, -96, %sp RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void ) { Priority_bit_map_Control minor; Priority_bit_map_Control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); 4000831c: 03 10 00 5a sethi %hi(0x40016800), %g1 40008320: c2 10 62 80 lduh [ %g1 + 0x280 ], %g1 ! 40016a80 <_Priority_Major_bit_map> * * @param[in] the_thread - pointer to thread */ RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void) { _Thread_Heir = _Scheduler_priority_Ready_queue_first( 40008324: 05 10 00 56 sethi %hi(0x40015800), %g2 40008328: 83 28 60 10 sll %g1, 0x10, %g1 4000832c: 87 30 60 10 srl %g1, 0x10, %g3 40008330: 80 a0 e0 ff cmp %g3, 0xff 40008334: 18 80 00 26 bgu 400083cc <_Scheduler_priority_Schedule+0xb4> 40008338: c4 00 a2 b0 ld [ %g2 + 0x2b0 ], %g2 4000833c: 09 10 00 54 sethi %hi(0x40015000), %g4 40008340: 88 11 20 78 or %g4, 0x78, %g4 ! 40015078 <__log2table> 40008344: c2 09 00 03 ldub [ %g4 + %g3 ], %g1 40008348: 82 00 60 08 add %g1, 8, %g1 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 4000834c: 83 28 60 10 sll %g1, 0x10, %g1 40008350: 1b 10 00 5a sethi %hi(0x40016800), %o5 40008354: 87 30 60 0f srl %g1, 0xf, %g3 40008358: 9a 13 62 90 or %o5, 0x290, %o5 4000835c: c6 13 40 03 lduh [ %o5 + %g3 ], %g3 40008360: 87 28 e0 10 sll %g3, 0x10, %g3 40008364: 9b 30 e0 10 srl %g3, 0x10, %o5 40008368: 80 a3 60 ff cmp %o5, 0xff 4000836c: 38 80 00 16 bgu,a 400083c4 <_Scheduler_priority_Schedule+0xac> 40008370: 87 30 e0 18 srl %g3, 0x18, %g3 40008374: c6 09 00 0d ldub [ %g4 + %o5 ], %g3 40008378: 86 00 e0 08 add %g3, 8, %g3 return (_Priority_Bits_index( major ) << 4) + 4000837c: 83 30 60 0c srl %g1, 0xc, %g1 _Priority_Bits_index( minor ); 40008380: 87 28 e0 10 sll %g3, 0x10, %g3 40008384: 87 30 e0 10 srl %g3, 0x10, %g3 Priority_bit_map_Control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); return (_Priority_Bits_index( major ) << 4) + 40008388: 86 00 c0 01 add %g3, %g1, %g3 Chain_Control *the_ready_queue ) { Priority_Control index = _Priority_bit_map_Get_highest(); if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) ) 4000838c: 89 28 e0 02 sll %g3, 2, %g4 40008390: 83 28 e0 04 sll %g3, 4, %g1 40008394: 82 20 40 04 sub %g1, %g4, %g1 _Scheduler_priority_Schedule_body(); } 40008398: c8 00 80 01 ld [ %g2 + %g1 ], %g4 4000839c: 82 00 80 01 add %g2, %g1, %g1 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 400083a0: 82 00 60 04 add %g1, 4, %g1 400083a4: 80 a1 00 01 cmp %g4, %g1 400083a8: 02 80 00 03 be 400083b4 <_Scheduler_priority_Schedule+0x9c><== NEVER TAKEN 400083ac: 86 10 20 00 clr %g3 return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] ); 400083b0: 86 10 00 04 mov %g4, %g3 * * @param[in] the_thread - pointer to thread */ RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void) { _Thread_Heir = _Scheduler_priority_Ready_queue_first( 400083b4: 03 10 00 5a sethi %hi(0x40016800), %g1 400083b8: c6 20 62 68 st %g3, [ %g1 + 0x268 ] ! 40016a68 <_Per_CPU_Information+0x10> 400083bc: 81 c7 e0 08 ret 400083c0: 81 e8 00 00 restore { Priority_bit_map_Control minor; Priority_bit_map_Control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 400083c4: 10 bf ff ee b 4000837c <_Scheduler_priority_Schedule+0x64> 400083c8: c6 09 00 03 ldub [ %g4 + %g3 ], %g3 RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void ) { Priority_bit_map_Control minor; Priority_bit_map_Control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); 400083cc: 09 10 00 54 sethi %hi(0x40015000), %g4 400083d0: 83 30 60 18 srl %g1, 0x18, %g1 400083d4: 88 11 20 78 or %g4, 0x78, %g4 400083d8: 10 bf ff dd b 4000834c <_Scheduler_priority_Schedule+0x34> 400083dc: c2 09 00 01 ldub [ %g4 + %g1 ], %g1 =============================================================================== 40007208 <_TOD_Validate>: */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 40007208: 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(); 4000720c: 03 10 00 82 sethi %hi(0x40020800), %g1 */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 40007210: a0 10 00 18 mov %i0, %l0 uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick(); 40007214: d2 00 62 94 ld [ %g1 + 0x294 ], %o1 if ((!the_tod) || 40007218: 80 a4 20 00 cmp %l0, 0 4000721c: 02 80 00 2c be 400072cc <_TOD_Validate+0xc4> <== NEVER TAKEN 40007220: b0 10 20 00 clr %i0 ) { uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / 40007224: 11 00 03 d0 sethi %hi(0xf4000), %o0 40007228: 40 00 4e 51 call 4001ab6c <.udiv> 4000722c: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || 40007230: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 40007234: 80 a2 00 01 cmp %o0, %g1 40007238: 08 80 00 25 bleu 400072cc <_TOD_Validate+0xc4> 4000723c: 01 00 00 00 nop (the_tod->ticks >= ticks_per_second) || 40007240: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 40007244: 80 a0 60 3b cmp %g1, 0x3b 40007248: 18 80 00 21 bgu 400072cc <_TOD_Validate+0xc4> 4000724c: 01 00 00 00 nop (the_tod->second >= TOD_SECONDS_PER_MINUTE) || 40007250: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 40007254: 80 a0 60 3b cmp %g1, 0x3b 40007258: 18 80 00 1d bgu 400072cc <_TOD_Validate+0xc4> 4000725c: 01 00 00 00 nop (the_tod->minute >= TOD_MINUTES_PER_HOUR) || 40007260: c2 04 20 0c ld [ %l0 + 0xc ], %g1 40007264: 80 a0 60 17 cmp %g1, 0x17 40007268: 18 80 00 19 bgu 400072cc <_TOD_Validate+0xc4> 4000726c: 01 00 00 00 nop (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || 40007270: c2 04 20 04 ld [ %l0 + 4 ], %g1 rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || (the_tod->ticks >= ticks_per_second) || (the_tod->second >= TOD_SECONDS_PER_MINUTE) || (the_tod->minute >= TOD_MINUTES_PER_HOUR) || (the_tod->hour >= TOD_HOURS_PER_DAY) || 40007274: 80 a0 60 00 cmp %g1, 0 40007278: 02 80 00 15 be 400072cc <_TOD_Validate+0xc4> <== NEVER TAKEN 4000727c: 80 a0 60 0c cmp %g1, 0xc (the_tod->month == 0) || 40007280: 18 80 00 13 bgu 400072cc <_TOD_Validate+0xc4> 40007284: 01 00 00 00 nop (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || 40007288: c4 04 00 00 ld [ %l0 ], %g2 (the_tod->ticks >= ticks_per_second) || (the_tod->second >= TOD_SECONDS_PER_MINUTE) || (the_tod->minute >= TOD_MINUTES_PER_HOUR) || (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || (the_tod->month > TOD_MONTHS_PER_YEAR) || 4000728c: 80 a0 a7 c3 cmp %g2, 0x7c3 40007290: 08 80 00 0f bleu 400072cc <_TOD_Validate+0xc4> 40007294: 01 00 00 00 nop (the_tod->year < TOD_BASE_YEAR) || (the_tod->day == 0) ) 40007298: c6 04 20 08 ld [ %l0 + 8 ], %g3 (the_tod->second >= TOD_SECONDS_PER_MINUTE) || (the_tod->minute >= TOD_MINUTES_PER_HOUR) || (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || 4000729c: 80 a0 e0 00 cmp %g3, 0 400072a0: 02 80 00 0b be 400072cc <_TOD_Validate+0xc4> <== NEVER TAKEN 400072a4: 80 88 a0 03 btst 3, %g2 (the_tod->day == 0) ) return false; if ( (the_tod->year % 4) == 0 ) 400072a8: 32 80 00 0b bne,a 400072d4 <_TOD_Validate+0xcc> 400072ac: 83 28 60 02 sll %g1, 2, %g1 days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; 400072b0: 82 00 60 0d add %g1, 0xd, %g1 400072b4: 05 10 00 7d sethi %hi(0x4001f400), %g2 400072b8: 83 28 60 02 sll %g1, 2, %g1 400072bc: 84 10 a1 a8 or %g2, 0x1a8, %g2 400072c0: 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( 400072c4: 80 a0 40 03 cmp %g1, %g3 400072c8: b0 60 3f ff subx %g0, -1, %i0 if ( the_tod->day > days_in_month ) return false; return true; } 400072cc: 81 c7 e0 08 ret 400072d0: 81 e8 00 00 restore return false; if ( (the_tod->year % 4) == 0 ) days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; else days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ]; 400072d4: 05 10 00 7d sethi %hi(0x4001f400), %g2 400072d8: 84 10 a1 a8 or %g2, 0x1a8, %g2 ! 4001f5a8 <_TOD_Days_per_month> 400072dc: 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( 400072e0: 80 a0 40 03 cmp %g1, %g3 400072e4: b0 60 3f ff subx %g0, -1, %i0 400072e8: 81 c7 e0 08 ret 400072ec: 81 e8 00 00 restore =============================================================================== 40008600 <_Thread_Change_priority>: void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 40008600: 9d e3 bf a0 save %sp, -96, %sp States_Control state, original_state; /* * Save original state */ original_state = the_thread->current_state; 40008604: 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 ); 40008608: 40 00 03 85 call 4000941c <_Thread_Set_transient> 4000860c: 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 ) 40008610: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 40008614: 80 a0 40 19 cmp %g1, %i1 40008618: 02 80 00 05 be 4000862c <_Thread_Change_priority+0x2c> 4000861c: a0 10 00 18 mov %i0, %l0 _Thread_Set_priority( the_thread, new_priority ); 40008620: 90 10 00 18 mov %i0, %o0 40008624: 40 00 03 63 call 400093b0 <_Thread_Set_priority> 40008628: 92 10 00 19 mov %i1, %o1 _ISR_Disable( level ); 4000862c: 7f ff e5 b9 call 40001d10 40008630: 01 00 00 00 nop 40008634: 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; 40008638: e4 04 20 10 ld [ %l0 + 0x10 ], %l2 if ( state != STATES_TRANSIENT ) { 4000863c: 80 a4 a0 04 cmp %l2, 4 40008640: 02 80 00 18 be 400086a0 <_Thread_Change_priority+0xa0> 40008644: 80 8c 60 04 btst 4, %l1 /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) 40008648: 02 80 00 0b be 40008674 <_Thread_Change_priority+0x74> <== ALWAYS TAKEN 4000864c: 82 0c bf fb and %l2, -5, %g1 the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); _ISR_Enable( level ); 40008650: 7f ff e5 b4 call 40001d20 <== NOT EXECUTED 40008654: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue ( States_Control the_states ) { return (the_states & STATES_WAITING_ON_THREAD_QUEUE); 40008658: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED 4000865c: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <== NOT EXECUTED if ( _States_Is_waiting_on_thread_queue( state ) ) { 40008660: 80 8c 80 01 btst %l2, %g1 <== NOT EXECUTED 40008664: 32 80 00 0d bne,a 40008698 <_Thread_Change_priority+0x98><== NOT EXECUTED 40008668: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 <== NOT EXECUTED 4000866c: 81 c7 e0 08 ret 40008670: 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 ); 40008674: c2 24 20 10 st %g1, [ %l0 + 0x10 ] _ISR_Enable( level ); 40008678: 7f ff e5 aa call 40001d20 4000867c: 90 10 00 18 mov %i0, %o0 40008680: 03 00 00 ef sethi %hi(0x3bc00), %g1 40008684: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 if ( _States_Is_waiting_on_thread_queue( state ) ) { 40008688: 80 8c 80 01 btst %l2, %g1 4000868c: 02 bf ff f8 be 4000866c <_Thread_Change_priority+0x6c> 40008690: 01 00 00 00 nop _Thread_queue_Requeue( the_thread->Wait.queue, the_thread ); 40008694: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 40008698: 40 00 03 16 call 400092f0 <_Thread_queue_Requeue> 4000869c: 93 e8 00 10 restore %g0, %l0, %o1 400086a0: 23 10 00 56 sethi %hi(0x40015800), %l1 } return; } /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) { 400086a4: 12 80 00 08 bne 400086c4 <_Thread_Change_priority+0xc4> <== NEVER TAKEN 400086a8: a2 14 62 b0 or %l1, 0x2b0, %l1 ! 40015ab0 <_Scheduler> * 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 ); if ( prepend_it ) 400086ac: 80 8e a0 ff btst 0xff, %i2 400086b0: 02 80 00 1a be 40008718 <_Thread_Change_priority+0x118> 400086b4: c0 24 20 10 clr [ %l0 + 0x10 ] */ RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue_first( Thread_Control *the_thread ) { _Scheduler.Operations.enqueue_first( the_thread ); 400086b8: c2 04 60 28 ld [ %l1 + 0x28 ], %g1 400086bc: 9f c0 40 00 call %g1 400086c0: 90 10 00 10 mov %l0, %o0 _Scheduler_Enqueue_first( the_thread ); else _Scheduler_Enqueue( the_thread ); } _ISR_Flash( level ); 400086c4: 7f ff e5 97 call 40001d20 400086c8: 90 10 00 18 mov %i0, %o0 400086cc: 7f ff e5 91 call 40001d10 400086d0: 01 00 00 00 nop * This kernel routine implements the scheduling decision logic for * the scheduler. It does NOT dispatch. */ RTEMS_INLINE_ROUTINE void _Scheduler_Schedule( void ) { _Scheduler.Operations.schedule(); 400086d4: c2 04 60 08 ld [ %l1 + 8 ], %g1 400086d8: 9f c0 40 00 call %g1 400086dc: 01 00 00 00 nop * is also the heir thread, and false otherwise. */ RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void ) { return ( _Thread_Executing == _Thread_Heir ); 400086e0: 03 10 00 5a sethi %hi(0x40016800), %g1 400086e4: 82 10 62 58 or %g1, 0x258, %g1 ! 40016a58 <_Per_CPU_Information> 400086e8: c4 00 60 0c ld [ %g1 + 0xc ], %g2 * We altered the set of thread priorities. So let's figure out * who is the heir and if we need to switch to them. */ _Scheduler_Schedule(); if ( !_Thread_Is_executing_also_the_heir() && 400086ec: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 400086f0: 80 a0 80 03 cmp %g2, %g3 400086f4: 02 80 00 07 be 40008710 <_Thread_Change_priority+0x110> 400086f8: 01 00 00 00 nop 400086fc: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2 40008700: 80 a0 a0 00 cmp %g2, 0 40008704: 02 80 00 03 be 40008710 <_Thread_Change_priority+0x110> 40008708: 84 10 20 01 mov 1, %g2 _Thread_Executing->is_preemptible ) _Thread_Dispatch_necessary = true; 4000870c: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] _ISR_Enable( level ); 40008710: 7f ff e5 84 call 40001d20 40008714: 81 e8 00 00 restore */ RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue( Thread_Control *the_thread ) { _Scheduler.Operations.enqueue( the_thread ); 40008718: c2 04 60 24 ld [ %l1 + 0x24 ], %g1 4000871c: 9f c0 40 00 call %g1 40008720: 90 10 00 10 mov %l0, %o0 40008724: 30 bf ff e8 b,a 400086c4 <_Thread_Change_priority+0xc4> =============================================================================== 40008914 <_Thread_Delay_ended>: void _Thread_Delay_ended( Objects_Id id, void *ignored __attribute__((unused)) ) { 40008914: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 40008918: 90 10 00 18 mov %i0, %o0 4000891c: 40 00 00 6c call 40008acc <_Thread_Get> 40008920: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 40008924: c2 07 bf fc ld [ %fp + -4 ], %g1 40008928: 80 a0 60 00 cmp %g1, 0 4000892c: 12 80 00 08 bne 4000894c <_Thread_Delay_ended+0x38> <== NEVER TAKEN 40008930: 13 04 00 00 sethi %hi(0x10000000), %o1 #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_Clear_state( 40008934: 7f ff ff 7d call 40008728 <_Thread_Clear_state> 40008938: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 4000893c: 03 10 00 59 sethi %hi(0x40016400), %g1 40008940: c4 00 61 20 ld [ %g1 + 0x120 ], %g2 ! 40016520 <_Thread_Dispatch_disable_level> 40008944: 84 00 bf ff add %g2, -1, %g2 40008948: c4 20 61 20 st %g2, [ %g1 + 0x120 ] 4000894c: 81 c7 e0 08 ret 40008950: 81 e8 00 00 restore =============================================================================== 40008954 <_Thread_Dispatch>: * dispatch thread * no dispatch thread */ void _Thread_Dispatch( void ) { 40008954: 9d e3 bf 90 save %sp, -112, %sp Thread_Control *executing; Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; 40008958: 25 10 00 5a sethi %hi(0x40016800), %l2 4000895c: a4 14 a2 58 or %l2, 0x258, %l2 ! 40016a58 <_Per_CPU_Information> _ISR_Disable( level ); 40008960: 7f ff e4 ec call 40001d10 40008964: e2 04 a0 0c ld [ %l2 + 0xc ], %l1 while ( _Thread_Dispatch_necessary == true ) { 40008968: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1 4000896c: 80 a0 60 00 cmp %g1, 0 40008970: 02 80 00 42 be 40008a78 <_Thread_Dispatch+0x124> 40008974: 2d 10 00 59 sethi %hi(0x40016400), %l6 heir = _Thread_Heir; 40008978: e0 04 a0 10 ld [ %l2 + 0x10 ], %l0 _Thread_Dispatch_disable_level = 1; 4000897c: 82 10 20 01 mov 1, %g1 40008980: c2 25 a1 20 st %g1, [ %l6 + 0x120 ] _Thread_Dispatch_necessary = false; 40008984: c0 2c a0 18 clrb [ %l2 + 0x18 ] /* * When the heir and executing are the same, then we are being * requested to do the post switch dispatching. This is normally * done to dispatch signals. */ if ( heir == executing ) 40008988: 80 a4 40 10 cmp %l1, %l0 4000898c: 02 80 00 3b be 40008a78 <_Thread_Dispatch+0x124> 40008990: e0 24 a0 0c st %l0, [ %l2 + 0xc ] 40008994: 27 10 00 59 sethi %hi(0x40016400), %l3 40008998: 3b 10 00 59 sethi %hi(0x40016400), %i5 4000899c: a6 14 e1 cc or %l3, 0x1cc, %l3 400089a0: aa 07 bf f8 add %fp, -8, %l5 400089a4: a8 07 bf f0 add %fp, -16, %l4 400089a8: ba 17 61 a4 or %i5, 0x1a4, %i5 #if __RTEMS_ADA__ executing->rtems_ada_self = rtems_ada_self; rtems_ada_self = heir->rtems_ada_self; #endif if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE ) heir->cpu_time_budget = _Thread_Ticks_per_timeslice; 400089ac: 37 10 00 59 sethi %hi(0x40016400), %i3 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); _Timestamp_Subtract( 400089b0: ae 10 00 13 mov %l3, %l7 executing = _Thread_Executing; _ISR_Disable( level ); while ( _Thread_Dispatch_necessary == true ) { heir = _Thread_Heir; _Thread_Dispatch_disable_level = 1; 400089b4: 10 80 00 2b b 40008a60 <_Thread_Dispatch+0x10c> 400089b8: b8 10 20 01 mov 1, %i4 rtems_ada_self = heir->rtems_ada_self; #endif if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE ) heir->cpu_time_budget = _Thread_Ticks_per_timeslice; _ISR_Enable( level ); 400089bc: 7f ff e4 d9 call 40001d20 400089c0: 01 00 00 00 nop #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); 400089c4: 40 00 10 74 call 4000cb94 <_TOD_Get_uptime> 400089c8: 90 10 00 15 mov %l5, %o0 _Timestamp_Subtract( 400089cc: 90 10 00 17 mov %l7, %o0 400089d0: 92 10 00 15 mov %l5, %o1 400089d4: 40 00 03 38 call 400096b4 <_Timespec_Subtract> 400089d8: 94 10 00 14 mov %l4, %o2 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); 400089dc: 92 10 00 14 mov %l4, %o1 400089e0: 40 00 03 1c call 40009650 <_Timespec_Add_to> 400089e4: 90 04 60 84 add %l1, 0x84, %o0 _Thread_Time_of_last_context_switch = uptime; 400089e8: c4 07 bf f8 ld [ %fp + -8 ], %g2 #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 400089ec: c2 07 40 00 ld [ %i5 ], %g1 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); _Thread_Time_of_last_context_switch = uptime; 400089f0: c4 24 c0 00 st %g2, [ %l3 ] 400089f4: 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 ); 400089f8: 90 10 00 11 mov %l1, %o0 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); _Thread_Time_of_last_context_switch = uptime; 400089fc: c4 24 e0 04 st %g2, [ %l3 + 4 ] #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 40008a00: 80 a0 60 00 cmp %g1, 0 40008a04: 02 80 00 06 be 40008a1c <_Thread_Dispatch+0xc8> <== NEVER TAKEN 40008a08: 92 10 00 10 mov %l0, %o1 executing->libc_reent = *_Thread_libc_reent; 40008a0c: c4 00 40 00 ld [ %g1 ], %g2 40008a10: c4 24 61 50 st %g2, [ %l1 + 0x150 ] *_Thread_libc_reent = heir->libc_reent; 40008a14: c4 04 21 50 ld [ %l0 + 0x150 ], %g2 40008a18: c4 20 40 00 st %g2, [ %g1 ] } _User_extensions_Thread_switch( executing, heir ); 40008a1c: 40 00 03 ea call 400099c4 <_User_extensions_Thread_switch> 40008a20: 01 00 00 00 nop if ( executing->fp_context != NULL ) _Context_Save_fp( &executing->fp_context ); #endif #endif _Context_Switch( &executing->Registers, &heir->Registers ); 40008a24: 90 04 60 c8 add %l1, 0xc8, %o0 40008a28: 40 00 04 ff call 40009e24 <_CPU_Context_switch> 40008a2c: 92 04 20 c8 add %l0, 0xc8, %o1 #endif #endif executing = _Thread_Executing; _ISR_Disable( level ); 40008a30: 7f ff e4 b8 call 40001d10 40008a34: e2 04 a0 0c ld [ %l2 + 0xc ], %l1 Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Thread_Dispatch_necessary == true ) { 40008a38: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1 40008a3c: 80 a0 60 00 cmp %g1, 0 40008a40: 02 80 00 0e be 40008a78 <_Thread_Dispatch+0x124> 40008a44: 01 00 00 00 nop heir = _Thread_Heir; 40008a48: e0 04 a0 10 ld [ %l2 + 0x10 ], %l0 _Thread_Dispatch_disable_level = 1; 40008a4c: f8 25 a1 20 st %i4, [ %l6 + 0x120 ] _Thread_Dispatch_necessary = false; 40008a50: c0 2c a0 18 clrb [ %l2 + 0x18 ] /* * When the heir and executing are the same, then we are being * requested to do the post switch dispatching. This is normally * done to dispatch signals. */ if ( heir == executing ) 40008a54: 80 a4 00 11 cmp %l0, %l1 40008a58: 02 80 00 08 be 40008a78 <_Thread_Dispatch+0x124> <== NEVER TAKEN 40008a5c: e0 24 a0 0c st %l0, [ %l2 + 0xc ] */ #if __RTEMS_ADA__ executing->rtems_ada_self = rtems_ada_self; rtems_ada_self = heir->rtems_ada_self; #endif if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE ) 40008a60: c2 04 20 7c ld [ %l0 + 0x7c ], %g1 40008a64: 80 a0 60 01 cmp %g1, 1 40008a68: 12 bf ff d5 bne 400089bc <_Thread_Dispatch+0x68> 40008a6c: c2 06 e0 84 ld [ %i3 + 0x84 ], %g1 heir->cpu_time_budget = _Thread_Ticks_per_timeslice; 40008a70: 10 bf ff d3 b 400089bc <_Thread_Dispatch+0x68> 40008a74: c2 24 20 78 st %g1, [ %l0 + 0x78 ] _ISR_Disable( level ); } post_switch: _Thread_Dispatch_disable_level = 0; 40008a78: c0 25 a1 20 clr [ %l6 + 0x120 ] _ISR_Enable( level ); 40008a7c: 7f ff e4 a9 call 40001d20 40008a80: 01 00 00 00 nop _API_extensions_Run_postswitch(); 40008a84: 7f ff f8 09 call 40006aa8 <_API_extensions_Run_postswitch> 40008a88: 01 00 00 00 nop } 40008a8c: 81 c7 e0 08 ret 40008a90: 81 e8 00 00 restore =============================================================================== 4000eeb4 <_Thread_Handler>: * * Output parameters: NONE */ void _Thread_Handler( void ) { 4000eeb4: 9d e3 bf a0 save %sp, -96, %sp #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) static char doneConstructors; char doneCons; #endif executing = _Thread_Executing; 4000eeb8: 03 10 00 5a sethi %hi(0x40016800), %g1 4000eebc: e0 00 62 64 ld [ %g1 + 0x264 ], %l0 ! 40016a64 <_Per_CPU_Information+0xc> /* * Some CPUs need to tinker with the call frame or registers when the * thread actually begins to execute for the first time. This is a * hook point where the port gets a shot at doing whatever it requires. */ _Context_Initialization_at_thread_begin(); 4000eec0: 3f 10 00 3b sethi %hi(0x4000ec00), %i7 4000eec4: be 17 e2 b4 or %i7, 0x2b4, %i7 ! 4000eeb4 <_Thread_Handler> /* * have to put level into a register for those cpu's that use * inline asm here */ level = executing->Start.isr_level; 4000eec8: d0 04 20 ac ld [ %l0 + 0xac ], %o0 _ISR_Set_level(level); 4000eecc: 7f ff cb 95 call 40001d20 4000eed0: 91 2a 20 08 sll %o0, 8, %o0 #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 4000eed4: 03 10 00 58 sethi %hi(0x40016000), %g1 doneConstructors = 1; 4000eed8: 84 10 20 01 mov 1, %g2 level = executing->Start.isr_level; _ISR_Set_level(level); #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 4000eedc: e2 08 62 e4 ldub [ %g1 + 0x2e4 ], %l1 /* * Take care that 'begin' extensions get to complete before * 'switch' extensions can run. This means must keep dispatch * disabled until all 'begin' extensions complete. */ _User_extensions_Thread_begin( executing ); 4000eee0: 90 10 00 10 mov %l0, %o0 4000eee4: 7f ff ea 38 call 400097c4 <_User_extensions_Thread_begin> 4000eee8: c4 28 62 e4 stb %g2, [ %g1 + 0x2e4 ] /* * At this point, the dispatch disable level BETTER be 1. */ _Thread_Enable_dispatch(); 4000eeec: 7f ff e6 ea call 40008a94 <_Thread_Enable_dispatch> 4000eef0: a3 2c 60 18 sll %l1, 0x18, %l1 /* * _init could be a weak symbol and we SHOULD test it but it isn't * in any configuration I know of and it generates a warning on every * RTEMS target configuration. --joel (12 May 2007) */ if (!doneCons) /* && (volatile void *)_init) */ { 4000eef4: 80 a4 60 00 cmp %l1, 0 4000eef8: 02 80 00 0f be 4000ef34 <_Thread_Handler+0x80> 4000eefc: 01 00 00 00 nop INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 4000ef00: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 4000ef04: 80 a0 60 00 cmp %g1, 0 4000ef08: 22 80 00 12 be,a 4000ef50 <_Thread_Handler+0x9c> 4000ef0c: c2 04 20 90 ld [ %l0 + 0x90 ], %g1 (*(Thread_Entry_numeric) executing->Start.entry_point)( executing->Start.numeric_argument ); } #if defined(RTEMS_POSIX_API) else if ( executing->Start.prototype == THREAD_START_POINTER ) { 4000ef10: 80 a0 60 01 cmp %g1, 1 4000ef14: 22 80 00 13 be,a 4000ef60 <_Thread_Handler+0xac> <== ALWAYS TAKEN 4000ef18: c2 04 20 90 ld [ %l0 + 0x90 ], %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 ); 4000ef1c: 7f ff ea 3e call 40009814 <_User_extensions_Thread_exitted> 4000ef20: 90 10 00 10 mov %l0, %o0 _Internal_error_Occurred( 4000ef24: 90 10 20 00 clr %o0 4000ef28: 92 10 20 01 mov 1, %o1 4000ef2c: 7f ff e1 b1 call 400075f0 <_Internal_error_Occurred> 4000ef30: 94 10 20 05 mov 5, %o2 * _init could be a weak symbol and we SHOULD test it but it isn't * in any configuration I know of and it generates a warning on every * RTEMS target configuration. --joel (12 May 2007) */ if (!doneCons) /* && (volatile void *)_init) */ { INIT_NAME (); 4000ef34: 40 00 1a c9 call 40015a58 <_init> 4000ef38: 01 00 00 00 nop } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 4000ef3c: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 4000ef40: 80 a0 60 00 cmp %g1, 0 4000ef44: 12 bf ff f4 bne 4000ef14 <_Thread_Handler+0x60> 4000ef48: 80 a0 60 01 cmp %g1, 1 executing->Wait.return_argument = (*(Thread_Entry_numeric) executing->Start.entry_point)( 4000ef4c: c2 04 20 90 ld [ %l0 + 0x90 ], %g1 4000ef50: 9f c0 40 00 call %g1 4000ef54: d0 04 20 9c ld [ %l0 + 0x9c ], %o0 INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { executing->Wait.return_argument = 4000ef58: 10 bf ff f1 b 4000ef1c <_Thread_Handler+0x68> 4000ef5c: d0 24 20 28 st %o0, [ %l0 + 0x28 ] ); } #if defined(RTEMS_POSIX_API) else if ( executing->Start.prototype == THREAD_START_POINTER ) { executing->Wait.return_argument = (*(Thread_Entry_pointer) executing->Start.entry_point)( 4000ef60: 9f c0 40 00 call %g1 4000ef64: d0 04 20 98 ld [ %l0 + 0x98 ], %o0 executing->Start.numeric_argument ); } #if defined(RTEMS_POSIX_API) else if ( executing->Start.prototype == THREAD_START_POINTER ) { executing->Wait.return_argument = 4000ef68: 10 bf ff ed b 4000ef1c <_Thread_Handler+0x68> 4000ef6c: d0 24 20 28 st %o0, [ %l0 + 0x28 ] =============================================================================== 40008b78 <_Thread_Initialize>: Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 40008b78: 9d e3 bf a0 save %sp, -96, %sp 40008b7c: 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; 40008b80: c0 26 61 54 clr [ %i1 + 0x154 ] 40008b84: c0 26 61 58 clr [ %i1 + 0x158 ] extensions_area = NULL; the_thread->libc_reent = NULL; 40008b88: c0 26 61 50 clr [ %i1 + 0x150 ] Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 40008b8c: e0 07 a0 60 ld [ %fp + 0x60 ], %l0 40008b90: e4 00 40 00 ld [ %g1 ], %l2 if ( !actual_stack_size || actual_stack_size < stack_size ) return false; /* stack allocation failed */ stack = the_thread->Start.stack; #else if ( !stack_area ) { 40008b94: 80 a6 a0 00 cmp %i2, 0 40008b98: 02 80 00 5a be 40008d00 <_Thread_Initialize+0x188> 40008b9c: e2 0f a0 5f ldub [ %fp + 0x5f ], %l1 stack = the_thread->Start.stack; the_thread->Start.core_allocated_stack = true; } else { stack = stack_area; actual_stack_size = stack_size; the_thread->Start.core_allocated_stack = false; 40008ba0: c0 2e 60 b4 clrb [ %i1 + 0xb4 ] 40008ba4: 90 10 00 1b mov %i3, %o0 #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 40008ba8: 27 10 00 59 sethi %hi(0x40016400), %l3 40008bac: c2 04 e1 b0 ld [ %l3 + 0x1b0 ], %g1 ! 400165b0 <_Thread_Maximum_extensions> Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; 40008bb0: f4 26 60 bc st %i2, [ %i1 + 0xbc ] the_stack->size = size; 40008bb4: d0 26 60 b8 st %o0, [ %i1 + 0xb8 ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 40008bb8: c0 26 60 50 clr [ %i1 + 0x50 ] the_watchdog->routine = routine; 40008bbc: c0 26 60 64 clr [ %i1 + 0x64 ] the_watchdog->id = id; 40008bc0: c0 26 60 68 clr [ %i1 + 0x68 ] 40008bc4: 80 a0 60 00 cmp %g1, 0 40008bc8: 12 80 00 3d bne 40008cbc <_Thread_Initialize+0x144> 40008bcc: c0 26 60 6c clr [ %i1 + 0x6c ] (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) goto failed; } the_thread->extensions = (void **) extensions_area; 40008bd0: c0 26 61 5c clr [ %i1 + 0x15c ] * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; extensions_area = NULL; 40008bd4: b6 10 20 00 clr %i3 * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; the_thread->Start.budget_callout = budget_callout; 40008bd8: c2 07 a0 64 ld [ %fp + 0x64 ], %g1 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; 40008bdc: e2 2e 60 a0 stb %l1, [ %i1 + 0xa0 ] the_thread->Start.budget_algorithm = budget_algorithm; 40008be0: e0 26 60 a4 st %l0, [ %i1 + 0xa4 ] the_thread->Start.budget_callout = budget_callout; switch ( budget_algorithm ) { 40008be4: 80 a4 20 02 cmp %l0, 2 40008be8: 12 80 00 05 bne 40008bfc <_Thread_Initialize+0x84> 40008bec: c2 26 60 a8 st %g1, [ %i1 + 0xa8 ] case THREAD_CPU_BUDGET_ALGORITHM_NONE: case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE: break; #if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE) case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE: the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice; 40008bf0: 03 10 00 59 sethi %hi(0x40016400), %g1 40008bf4: c2 00 60 84 ld [ %g1 + 0x84 ], %g1 ! 40016484 <_Thread_Ticks_per_timeslice> 40008bf8: c2 26 60 78 st %g1, [ %i1 + 0x78 ] case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 40008bfc: c4 07 a0 68 ld [ %fp + 0x68 ], %g2 */ RTEMS_INLINE_ROUTINE void* _Scheduler_Allocate( Thread_Control *the_thread ) { return _Scheduler.Operations.allocate( the_thread ); 40008c00: 03 10 00 56 sethi %hi(0x40015800), %g1 40008c04: c2 00 62 c8 ld [ %g1 + 0x2c8 ], %g1 ! 40015ac8 <_Scheduler+0x18> 40008c08: c4 26 60 ac st %g2, [ %i1 + 0xac ] the_thread->current_state = STATES_DORMANT; 40008c0c: 84 10 20 01 mov 1, %g2 the_thread->Wait.queue = NULL; 40008c10: c0 26 60 44 clr [ %i1 + 0x44 ] #endif } the_thread->Start.isr_level = isr_level; the_thread->current_state = STATES_DORMANT; 40008c14: c4 26 60 10 st %g2, [ %i1 + 0x10 ] the_thread->Wait.queue = NULL; the_thread->resource_count = 0; 40008c18: c0 26 60 1c clr [ %i1 + 0x1c ] the_thread->real_priority = priority; 40008c1c: fa 26 60 18 st %i5, [ %i1 + 0x18 ] the_thread->Start.initial_priority = priority; 40008c20: fa 26 60 b0 st %i5, [ %i1 + 0xb0 ] 40008c24: 9f c0 40 00 call %g1 40008c28: 90 10 00 19 mov %i1, %o0 sched =_Scheduler_Allocate( the_thread ); if ( !sched ) 40008c2c: a0 92 20 00 orcc %o0, 0, %l0 40008c30: 22 80 00 13 be,a 40008c7c <_Thread_Initialize+0x104> 40008c34: d0 06 61 50 ld [ %i1 + 0x150 ], %o0 goto failed; _Thread_Set_priority( the_thread, priority ); 40008c38: 90 10 00 19 mov %i1, %o0 40008c3c: 40 00 01 dd call 400093b0 <_Thread_Set_priority> 40008c40: 92 10 00 1d mov %i5, %o1 _Workspace_Free( sched ); _Thread_Stack_Free( the_thread ); return false; } 40008c44: c4 06 20 1c ld [ %i0 + 0x1c ], %g2 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 40008c48: c2 16 60 0a lduh [ %i1 + 0xa ], %g1 /* * Initialize the CPU usage statistics */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_Set_to_zero( &the_thread->cpu_time_used ); 40008c4c: c0 26 60 84 clr [ %i1 + 0x84 ] 40008c50: c0 26 60 88 clr [ %i1 + 0x88 ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40008c54: 83 28 60 02 sll %g1, 2, %g1 40008c58: f2 20 80 01 st %i1, [ %g2 + %g1 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 40008c5c: e4 26 60 0c st %l2, [ %i1 + 0xc ] * enabled when we get here. We want to be able to run the * user extensions with dispatching enabled. The Allocator * Mutex provides sufficient protection to let the user extensions * run safely. */ extension_status = _User_extensions_Thread_create( the_thread ); 40008c60: 90 10 00 19 mov %i1, %o0 40008c64: 40 00 03 13 call 400098b0 <_User_extensions_Thread_create> 40008c68: b0 10 20 01 mov 1, %i0 if ( extension_status ) 40008c6c: 80 8a 20 ff btst 0xff, %o0 40008c70: 12 80 00 11 bne 40008cb4 <_Thread_Initialize+0x13c> 40008c74: 01 00 00 00 nop return true; failed: _Workspace_Free( the_thread->libc_reent ); 40008c78: d0 06 61 50 ld [ %i1 + 0x150 ], %o0 40008c7c: 40 00 04 54 call 40009dcc <_Workspace_Free> 40008c80: b0 10 20 00 clr %i0 for ( i=0 ; i <= THREAD_API_LAST ; i++ ) _Workspace_Free( the_thread->API_Extensions[i] ); 40008c84: 40 00 04 52 call 40009dcc <_Workspace_Free> 40008c88: d0 06 61 54 ld [ %i1 + 0x154 ], %o0 40008c8c: 40 00 04 50 call 40009dcc <_Workspace_Free> 40008c90: d0 06 61 58 ld [ %i1 + 0x158 ], %o0 _Workspace_Free( extensions_area ); 40008c94: 40 00 04 4e call 40009dcc <_Workspace_Free> 40008c98: 90 10 00 1b mov %i3, %o0 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) _Workspace_Free( fp_area ); #endif _Workspace_Free( sched ); 40008c9c: 40 00 04 4c call 40009dcc <_Workspace_Free> 40008ca0: 90 10 00 10 mov %l0, %o0 _Thread_Stack_Free( the_thread ); 40008ca4: 40 00 02 09 call 400094c8 <_Thread_Stack_Free> 40008ca8: 90 10 00 19 mov %i1, %o0 return false; 40008cac: 81 c7 e0 08 ret 40008cb0: 81 e8 00 00 restore 40008cb4: 81 c7 e0 08 ret 40008cb8: 81 e8 00 00 restore /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { extensions_area = _Workspace_Allocate( 40008cbc: 82 00 60 01 inc %g1 40008cc0: 40 00 04 3a call 40009da8 <_Workspace_Allocate> 40008cc4: 91 28 60 02 sll %g1, 2, %o0 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) 40008cc8: b6 92 20 00 orcc %o0, 0, %i3 40008ccc: 02 80 00 1a be 40008d34 <_Thread_Initialize+0x1bc> 40008cd0: c6 04 e1 b0 ld [ %l3 + 0x1b0 ], %g3 goto failed; } the_thread->extensions = (void **) extensions_area; 40008cd4: f6 26 61 5c st %i3, [ %i1 + 0x15c ] * 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++ ) 40008cd8: 84 10 20 00 clr %g2 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) goto failed; } the_thread->extensions = (void **) extensions_area; 40008cdc: 82 10 20 00 clr %g1 * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) the_thread->extensions[i] = NULL; 40008ce0: 85 28 a0 02 sll %g2, 2, %g2 40008ce4: c0 26 c0 02 clr [ %i3 + %g2 ] * create the extension long after tasks have been created * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) 40008ce8: 82 00 60 01 inc %g1 40008cec: 80 a0 40 03 cmp %g1, %g3 40008cf0: 08 bf ff fc bleu 40008ce0 <_Thread_Initialize+0x168> 40008cf4: 84 10 00 01 mov %g1, %g2 * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; the_thread->Start.budget_callout = budget_callout; 40008cf8: 10 bf ff b9 b 40008bdc <_Thread_Initialize+0x64> 40008cfc: c2 07 a0 64 ld [ %fp + 0x64 ], %g1 return false; /* stack allocation failed */ stack = the_thread->Start.stack; #else if ( !stack_area ) { actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); 40008d00: 90 10 00 19 mov %i1, %o0 40008d04: 40 00 01 d6 call 4000945c <_Thread_Stack_Allocate> 40008d08: 92 10 00 1b mov %i3, %o1 if ( !actual_stack_size || actual_stack_size < stack_size ) 40008d0c: 80 a2 00 1b cmp %o0, %i3 40008d10: 0a 80 00 07 bcs 40008d2c <_Thread_Initialize+0x1b4> 40008d14: 80 a2 20 00 cmp %o0, 0 40008d18: 02 80 00 05 be 40008d2c <_Thread_Initialize+0x1b4> <== NEVER TAKEN 40008d1c: 82 10 20 01 mov 1, %g1 return false; /* stack allocation failed */ stack = the_thread->Start.stack; 40008d20: f4 06 60 c0 ld [ %i1 + 0xc0 ], %i2 the_thread->Start.core_allocated_stack = true; 40008d24: 10 bf ff a1 b 40008ba8 <_Thread_Initialize+0x30> 40008d28: c2 2e 60 b4 stb %g1, [ %i1 + 0xb4 ] _Workspace_Free( sched ); _Thread_Stack_Free( the_thread ); return false; } 40008d2c: 81 c7 e0 08 ret 40008d30: 91 e8 20 00 restore %g0, 0, %o0 size_t actual_stack_size = 0; void *stack = NULL; #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) void *fp_area; #endif void *sched = NULL; 40008d34: 10 bf ff d1 b 40008c78 <_Thread_Initialize+0x100> 40008d38: a0 10 20 00 clr %l0 =============================================================================== 4000cd80 <_Thread_Resume>: */ void _Thread_Resume( Thread_Control *the_thread, bool force ) { 4000cd80: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; States_Control current_state; _ISR_Disable( level ); 4000cd84: 7f ff d4 43 call 40001e90 4000cd88: 01 00 00 00 nop 4000cd8c: a0 10 00 08 mov %o0, %l0 current_state = the_thread->current_state; 4000cd90: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 if ( current_state & STATES_SUSPENDED ) { 4000cd94: 80 88 60 02 btst 2, %g1 4000cd98: 02 80 00 05 be 4000cdac <_Thread_Resume+0x2c> <== NEVER TAKEN 4000cd9c: 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 ) ) { 4000cda0: 80 a0 60 00 cmp %g1, 0 4000cda4: 02 80 00 04 be 4000cdb4 <_Thread_Resume+0x34> 4000cda8: c2 26 20 10 st %g1, [ %i0 + 0x10 ] _Scheduler_Unblock( the_thread ); } } _ISR_Enable( level ); 4000cdac: 7f ff d4 3d call 40001ea0 4000cdb0: 91 e8 00 10 restore %g0, %l0, %o0 */ RTEMS_INLINE_ROUTINE void _Scheduler_Unblock( Thread_Control *the_thread ) { _Scheduler.Operations.unblock( the_thread ); 4000cdb4: 03 10 00 66 sethi %hi(0x40019800), %g1 4000cdb8: c2 00 60 b4 ld [ %g1 + 0xb4 ], %g1 ! 400198b4 <_Scheduler+0x14> 4000cdbc: 9f c0 40 00 call %g1 4000cdc0: 90 10 00 18 mov %i0, %o0 4000cdc4: 7f ff d4 37 call 40001ea0 4000cdc8: 91 e8 00 10 restore %g0, %l0, %o0 =============================================================================== 4000959c <_Thread_Tickle_timeslice>: * * Output parameters: NONE */ void _Thread_Tickle_timeslice( void ) { 4000959c: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *executing; executing = _Thread_Executing; 400095a0: 03 10 00 5a sethi %hi(0x40016800), %g1 400095a4: d0 00 62 64 ld [ %g1 + 0x264 ], %o0 ! 40016a64 <_Per_CPU_Information+0xc> /* * If the thread is not preemptible or is not ready, then * just return. */ if ( !executing->is_preemptible ) 400095a8: c2 0a 20 74 ldub [ %o0 + 0x74 ], %g1 400095ac: 80 a0 60 00 cmp %g1, 0 400095b0: 02 80 00 26 be 40009648 <_Thread_Tickle_timeslice+0xac> 400095b4: 01 00 00 00 nop return; if ( !_States_Is_ready( executing->current_state ) ) 400095b8: c2 02 20 10 ld [ %o0 + 0x10 ], %g1 400095bc: 80 a0 60 00 cmp %g1, 0 400095c0: 12 80 00 22 bne 40009648 <_Thread_Tickle_timeslice+0xac> 400095c4: 01 00 00 00 nop /* * The cpu budget algorithm determines what happens next. */ switch ( executing->budget_algorithm ) { 400095c8: c2 02 20 7c ld [ %o0 + 0x7c ], %g1 400095cc: 80 a0 60 01 cmp %g1, 1 400095d0: 0a 80 00 07 bcs 400095ec <_Thread_Tickle_timeslice+0x50> 400095d4: 80 a0 60 02 cmp %g1, 2 400095d8: 28 80 00 10 bleu,a 40009618 <_Thread_Tickle_timeslice+0x7c> 400095dc: c2 02 20 78 ld [ %o0 + 0x78 ], %g1 400095e0: 80 a0 60 03 cmp %g1, 3 400095e4: 22 80 00 04 be,a 400095f4 <_Thread_Tickle_timeslice+0x58><== ALWAYS TAKEN 400095e8: c2 02 20 78 ld [ %o0 + 0x78 ], %g1 400095ec: 81 c7 e0 08 ret 400095f0: 81 e8 00 00 restore } break; #if defined(RTEMS_SCORE_THREAD_ENABLE_SCHEDULER_CALLOUT) case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: if ( --executing->cpu_time_budget == 0 ) 400095f4: 82 00 7f ff add %g1, -1, %g1 400095f8: 80 a0 60 00 cmp %g1, 0 400095fc: 12 bf ff fc bne 400095ec <_Thread_Tickle_timeslice+0x50> 40009600: c2 22 20 78 st %g1, [ %o0 + 0x78 ] (*executing->budget_callout)( executing ); 40009604: c2 02 20 80 ld [ %o0 + 0x80 ], %g1 40009608: 9f c0 40 00 call %g1 4000960c: 01 00 00 00 nop 40009610: 81 c7 e0 08 ret 40009614: 81 e8 00 00 restore case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE: #if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE) case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE: #endif if ( (int)(--executing->cpu_time_budget) <= 0 ) { 40009618: 82 00 7f ff add %g1, -1, %g1 4000961c: 80 a0 60 00 cmp %g1, 0 40009620: 14 bf ff f3 bg 400095ec <_Thread_Tickle_timeslice+0x50> 40009624: c2 22 20 78 st %g1, [ %o0 + 0x78 ] * always operates on the scheduler that 'owns' the currently executing * thread. */ RTEMS_INLINE_ROUTINE void _Scheduler_Yield( void ) { _Scheduler.Operations.yield(); 40009628: 03 10 00 56 sethi %hi(0x40015800), %g1 4000962c: c2 00 62 bc ld [ %g1 + 0x2bc ], %g1 ! 40015abc <_Scheduler+0xc> 40009630: 9f c0 40 00 call %g1 40009634: d0 27 bf fc st %o0, [ %fp + -4 ] * executing thread's timeslice is reset. Otherwise, the * currently executing thread is placed at the rear of the * FIFO for this priority and a new heir is selected. */ _Scheduler_Yield( ); executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 40009638: 03 10 00 59 sethi %hi(0x40016400), %g1 4000963c: d0 07 bf fc ld [ %fp + -4 ], %o0 40009640: c2 00 60 84 ld [ %g1 + 0x84 ], %g1 40009644: c2 22 20 78 st %g1, [ %o0 + 0x78 ] 40009648: 81 c7 e0 08 ret 4000964c: 81 e8 00 00 restore =============================================================================== 400092f0 <_Thread_queue_Requeue>: void _Thread_queue_Requeue( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { 400092f0: 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 ) 400092f4: 80 a6 20 00 cmp %i0, 0 400092f8: 02 80 00 13 be 40009344 <_Thread_queue_Requeue+0x54> <== NEVER TAKEN 400092fc: 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 ) { 40009300: e2 06 20 34 ld [ %i0 + 0x34 ], %l1 40009304: 80 a4 60 01 cmp %l1, 1 40009308: 02 80 00 04 be 40009318 <_Thread_queue_Requeue+0x28> <== ALWAYS TAKEN 4000930c: 01 00 00 00 nop 40009310: 81 c7 e0 08 ret <== NOT EXECUTED 40009314: 81 e8 00 00 restore <== NOT EXECUTED Thread_queue_Control *tq = the_thread_queue; ISR_Level level; ISR_Level level_ignored; _ISR_Disable( level ); 40009318: 7f ff e2 7e call 40001d10 4000931c: 01 00 00 00 nop 40009320: a0 10 00 08 mov %o0, %l0 40009324: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 40009328: 03 00 00 ef sethi %hi(0x3bc00), %g1 4000932c: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 40009330: 80 88 80 01 btst %g2, %g1 40009334: 12 80 00 06 bne 4000934c <_Thread_queue_Requeue+0x5c> <== ALWAYS TAKEN 40009338: 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 ); 4000933c: 7f ff e2 79 call 40001d20 40009340: 90 10 00 10 mov %l0, %o0 40009344: 81 c7 e0 08 ret 40009348: 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 ); 4000934c: 92 10 00 19 mov %i1, %o1 40009350: 94 10 20 01 mov 1, %o2 40009354: 40 00 0f 86 call 4000d16c <_Thread_queue_Extract_priority_helper> 40009358: e2 26 20 30 st %l1, [ %i0 + 0x30 ] (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); 4000935c: 90 10 00 18 mov %i0, %o0 40009360: 92 10 00 19 mov %i1, %o1 40009364: 7f ff ff 31 call 40009028 <_Thread_queue_Enqueue_priority> 40009368: 94 07 bf fc add %fp, -4, %o2 4000936c: 30 bf ff f4 b,a 4000933c <_Thread_queue_Requeue+0x4c> =============================================================================== 40009370 <_Thread_queue_Timeout>: void _Thread_queue_Timeout( Objects_Id id, void *ignored __attribute__((unused)) ) { 40009370: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 40009374: 90 10 00 18 mov %i0, %o0 40009378: 7f ff fd d5 call 40008acc <_Thread_Get> 4000937c: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 40009380: c2 07 bf fc ld [ %fp + -4 ], %g1 40009384: 80 a0 60 00 cmp %g1, 0 40009388: 12 80 00 08 bne 400093a8 <_Thread_queue_Timeout+0x38> <== NEVER TAKEN 4000938c: 01 00 00 00 nop #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 40009390: 40 00 0f b2 call 4000d258 <_Thread_queue_Process_timeout> 40009394: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 40009398: 03 10 00 59 sethi %hi(0x40016400), %g1 4000939c: c4 00 61 20 ld [ %g1 + 0x120 ], %g2 ! 40016520 <_Thread_Dispatch_disable_level> 400093a0: 84 00 bf ff add %g2, -1, %g2 400093a4: c4 20 61 20 st %g2, [ %g1 + 0x120 ] 400093a8: 81 c7 e0 08 ret 400093ac: 81 e8 00 00 restore =============================================================================== 40016410 <_Timer_server_Body>: * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { 40016410: 9d e3 bf 88 save %sp, -120, %sp 40016414: 2f 10 00 fd sethi %hi(0x4003f400), %l7 ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 40016418: ba 07 bf f4 add %fp, -12, %i5 4001641c: aa 07 bf f8 add %fp, -8, %l5 40016420: a4 07 bf e8 add %fp, -24, %l2 40016424: a8 07 bf ec add %fp, -20, %l4 40016428: 2d 10 00 fd sethi %hi(0x4003f400), %l6 4001642c: 39 10 00 fd sethi %hi(0x4003f400), %i4 40016430: ea 27 bf f4 st %l5, [ %fp + -12 ] head->previous = NULL; 40016434: c0 27 bf f8 clr [ %fp + -8 ] tail->previous = head; 40016438: fa 27 bf fc st %i5, [ %fp + -4 ] ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 4001643c: e8 27 bf e8 st %l4, [ %fp + -24 ] head->previous = NULL; 40016440: c0 27 bf ec clr [ %fp + -20 ] tail->previous = head; 40016444: e4 27 bf f0 st %l2, [ %fp + -16 ] 40016448: ae 15 e3 d0 or %l7, 0x3d0, %l7 4001644c: a2 06 20 30 add %i0, 0x30, %l1 40016450: ac 15 a3 48 or %l6, 0x348, %l6 40016454: a6 06 20 68 add %i0, 0x68, %l3 40016458: b8 17 22 c0 or %i4, 0x2c0, %i4 4001645c: b4 06 20 08 add %i0, 8, %i2 40016460: b6 06 20 40 add %i0, 0x40, %i3 Chain_Control *tmp; /* * 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; 40016464: 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; 40016468: c2 05 c0 00 ld [ %l7 ], %g1 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 4001646c: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 40016470: 94 10 00 12 mov %l2, %o2 40016474: 90 10 00 11 mov %l1, %o0 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; 40016478: c2 26 20 3c st %g1, [ %i0 + 0x3c ] _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 4001647c: 40 00 13 27 call 4001b118 <_Watchdog_Adjust_to_chain> 40016480: 92 20 40 09 sub %g1, %o1, %o1 Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); Watchdog_Interval last_snapshot = watchdogs->last_snapshot; 40016484: d4 06 20 74 ld [ %i0 + 0x74 ], %o2 static void _Timer_server_Process_tod_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 40016488: e0 05 80 00 ld [ %l6 ], %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 ) { 4001648c: 80 a4 00 0a cmp %l0, %o2 40016490: 18 80 00 43 bgu 4001659c <_Timer_server_Body+0x18c> 40016494: 92 24 00 0a sub %l0, %o2, %o1 * TOD has been set forward. */ delta = snapshot - last_snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); } else if ( snapshot < last_snapshot ) { 40016498: 0a 80 00 39 bcs 4001657c <_Timer_server_Body+0x16c> 4001649c: 90 10 00 13 mov %l3, %o0 */ delta = last_snapshot - snapshot; _Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta ); } watchdogs->last_snapshot = snapshot; 400164a0: 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 ); 400164a4: d0 06 20 78 ld [ %i0 + 0x78 ], %o0 400164a8: 40 00 03 11 call 400170ec <_Chain_Get> 400164ac: 01 00 00 00 nop if ( timer == NULL ) { 400164b0: 92 92 20 00 orcc %o0, 0, %o1 400164b4: 02 80 00 10 be 400164f4 <_Timer_server_Body+0xe4> 400164b8: 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 ) { 400164bc: c2 02 60 38 ld [ %o1 + 0x38 ], %g1 400164c0: 80 a0 60 01 cmp %g1, 1 400164c4: 02 80 00 32 be 4001658c <_Timer_server_Body+0x17c> 400164c8: 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 ) { 400164cc: 12 bf ff f6 bne 400164a4 <_Timer_server_Body+0x94> <== NEVER TAKEN 400164d0: 92 02 60 10 add %o1, 0x10, %o1 _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 400164d4: 40 00 13 44 call 4001b1e4 <_Watchdog_Insert> 400164d8: 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 ); 400164dc: d0 06 20 78 ld [ %i0 + 0x78 ], %o0 400164e0: 40 00 03 03 call 400170ec <_Chain_Get> 400164e4: 01 00 00 00 nop if ( timer == NULL ) { 400164e8: 92 92 20 00 orcc %o0, 0, %o1 400164ec: 32 bf ff f5 bne,a 400164c0 <_Timer_server_Body+0xb0> <== NEVER TAKEN 400164f0: c2 02 60 38 ld [ %o1 + 0x38 ], %g1 <== NOT EXECUTED * of zero it will be processed in the next iteration of the timer server * body loop. */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); 400164f4: 7f ff e2 20 call 4000ed74 400164f8: 01 00 00 00 nop tmp = ts->insert_chain; 400164fc: c2 06 20 78 ld [ %i0 + 0x78 ], %g1 if ( _Chain_Is_empty( insert_chain ) ) { 40016500: c2 07 bf f4 ld [ %fp + -12 ], %g1 40016504: 80 a0 40 15 cmp %g1, %l5 40016508: 02 80 00 29 be 400165ac <_Timer_server_Body+0x19c> <== ALWAYS TAKEN 4001650c: a0 10 20 01 mov 1, %l0 ts->insert_chain = NULL; do_loop = false; } _ISR_Enable( level ); 40016510: 7f ff e2 1d call 4000ed84 40016514: 01 00 00 00 nop * 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; while ( do_loop ) { 40016518: 80 8c 20 ff btst 0xff, %l0 4001651c: 12 bf ff d3 bne 40016468 <_Timer_server_Body+0x58> <== NEVER TAKEN 40016520: c2 07 bf e8 ld [ %fp + -24 ], %g1 _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 ) ) { 40016524: 80 a0 40 14 cmp %g1, %l4 40016528: 12 80 00 0c bne 40016558 <_Timer_server_Body+0x148> 4001652c: 01 00 00 00 nop 40016530: 30 80 00 22 b,a 400165b8 <_Timer_server_Body+0x1a8> Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *old_first = head->next; Chain_Node *new_first = old_first->next; head->next = new_first; new_first->previous = head; 40016534: e4 20 60 04 st %l2, [ %g1 + 4 ] { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *old_first = head->next; Chain_Node *new_first = old_first->next; head->next = new_first; 40016538: c2 27 bf e8 st %g1, [ %fp + -24 ] * service routine may remove a watchdog from the chain. */ _ISR_Disable( level ); watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { watchdog->state = WATCHDOG_INACTIVE; 4001653c: c0 24 20 08 clr [ %l0 + 8 ] _ISR_Enable( level ); 40016540: 7f ff e2 11 call 4000ed84 40016544: 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 ); 40016548: d0 04 20 20 ld [ %l0 + 0x20 ], %o0 4001654c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 40016550: 9f c0 40 00 call %g1 40016554: d2 04 20 24 ld [ %l0 + 0x24 ], %o1 /* * It is essential that interrupts are disable here since an interrupt * service routine may remove a watchdog from the chain. */ _ISR_Disable( level ); 40016558: 7f ff e2 07 call 4000ed74 4001655c: 01 00 00 00 nop initialized = false; } #endif return status; } 40016560: 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)) 40016564: 80 a4 00 14 cmp %l0, %l4 40016568: 32 bf ff f3 bne,a 40016534 <_Timer_server_Body+0x124> 4001656c: 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 ); 40016570: 7f ff e2 05 call 4000ed84 40016574: 01 00 00 00 nop 40016578: 30 bf ff bb b,a 40016464 <_Timer_server_Body+0x54> /* * 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 ); 4001657c: 92 10 20 01 mov 1, %o1 ! 1 40016580: 40 00 12 b6 call 4001b058 <_Watchdog_Adjust> 40016584: 94 22 80 10 sub %o2, %l0, %o2 40016588: 30 bf ff c6 b,a 400164a0 <_Timer_server_Body+0x90> Timer_server_Control *ts, Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 4001658c: 90 10 00 11 mov %l1, %o0 40016590: 40 00 13 15 call 4001b1e4 <_Watchdog_Insert> 40016594: 92 02 60 10 add %o1, 0x10, %o1 40016598: 30 bf ff c3 b,a 400164a4 <_Timer_server_Body+0x94> /* * 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 ); 4001659c: 90 10 00 13 mov %l3, %o0 400165a0: 40 00 12 de call 4001b118 <_Watchdog_Adjust_to_chain> 400165a4: 94 10 00 12 mov %l2, %o2 400165a8: 30 bf ff be b,a 400164a0 <_Timer_server_Body+0x90> _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); tmp = ts->insert_chain; if ( _Chain_Is_empty( insert_chain ) ) { ts->insert_chain = NULL; 400165ac: c0 26 20 78 clr [ %i0 + 0x78 ] do_loop = false; 400165b0: 10 bf ff d8 b 40016510 <_Timer_server_Body+0x100> 400165b4: a0 10 20 00 clr %l0 * the active flag of the timer server is true. */ (*watchdog->routine)( watchdog->id, watchdog->user_data ); } } else { ts->active = false; 400165b8: c0 2e 20 7c clrb [ %i0 + 0x7c ] 400165bc: c2 07 00 00 ld [ %i4 ], %g1 400165c0: 82 00 60 01 inc %g1 400165c4: c2 27 00 00 st %g1, [ %i4 ] /* * Block until there is something to do. */ _Thread_Disable_dispatch(); _Thread_Set_state( ts->thread, STATES_DELAYING ); 400165c8: d0 06 00 00 ld [ %i0 ], %o0 400165cc: 40 00 10 c7 call 4001a8e8 <_Thread_Set_state> 400165d0: 92 10 20 08 mov 8, %o1 _Timer_server_Reset_interval_system_watchdog( ts ); 400165d4: 7f ff ff 65 call 40016368 <_Timer_server_Reset_interval_system_watchdog> 400165d8: 90 10 00 18 mov %i0, %o0 _Timer_server_Reset_tod_system_watchdog( ts ); 400165dc: 7f ff ff 78 call 400163bc <_Timer_server_Reset_tod_system_watchdog> 400165e0: 90 10 00 18 mov %i0, %o0 _Thread_Enable_dispatch(); 400165e4: 40 00 0e 43 call 40019ef0 <_Thread_Enable_dispatch> 400165e8: 01 00 00 00 nop ts->active = true; 400165ec: 82 10 20 01 mov 1, %g1 ! 1 static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 400165f0: 90 10 00 1a mov %i2, %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; 400165f4: c2 2e 20 7c stb %g1, [ %i0 + 0x7c ] static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 400165f8: 40 00 13 66 call 4001b390 <_Watchdog_Remove> 400165fc: 01 00 00 00 nop static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 40016600: 40 00 13 64 call 4001b390 <_Watchdog_Remove> 40016604: 90 10 00 1b mov %i3, %o0 40016608: 30 bf ff 97 b,a 40016464 <_Timer_server_Body+0x54> =============================================================================== 4001660c <_Timer_server_Schedule_operation_method>: static void _Timer_server_Schedule_operation_method( Timer_server_Control *ts, Timer_Control *timer ) { 4001660c: 9d e3 bf a0 save %sp, -96, %sp if ( ts->insert_chain == NULL ) { 40016610: c2 06 20 78 ld [ %i0 + 0x78 ], %g1 40016614: 80 a0 60 00 cmp %g1, 0 40016618: 02 80 00 05 be 4001662c <_Timer_server_Schedule_operation_method+0x20> 4001661c: a0 10 00 19 mov %i1, %l0 * server is not preemptible, so we must be in interrupt context here. No * thread dispatch will happen until the timer server finishes its * critical section. We have to use the protected chain methods because * we may be interrupted by a higher priority interrupt. */ _Chain_Append( ts->insert_chain, &timer->Object.Node ); 40016620: f0 06 20 78 ld [ %i0 + 0x78 ], %i0 40016624: 40 00 02 9c call 40017094 <_Chain_Append> 40016628: 81 e8 00 00 restore 4001662c: 03 10 00 fd sethi %hi(0x4003f400), %g1 40016630: c4 00 62 c0 ld [ %g1 + 0x2c0 ], %g2 ! 4003f6c0 <_Thread_Dispatch_disable_level> 40016634: 84 00 a0 01 inc %g2 40016638: c4 20 62 c0 st %g2, [ %g1 + 0x2c0 ] * being inserted. This could result in an integer overflow. */ _Thread_Disable_dispatch(); if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 4001663c: c2 06 60 38 ld [ %i1 + 0x38 ], %g1 40016640: 80 a0 60 01 cmp %g1, 1 40016644: 02 80 00 28 be 400166e4 <_Timer_server_Schedule_operation_method+0xd8> 40016648: 80 a0 60 03 cmp %g1, 3 _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); if ( !ts->active ) { _Timer_server_Reset_interval_system_watchdog( ts ); } } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 4001664c: 02 80 00 04 be 4001665c <_Timer_server_Schedule_operation_method+0x50> 40016650: 01 00 00 00 nop if ( !ts->active ) { _Timer_server_Reset_tod_system_watchdog( ts ); } } _Thread_Enable_dispatch(); 40016654: 40 00 0e 27 call 40019ef0 <_Thread_Enable_dispatch> 40016658: 81 e8 00 00 restore } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { /* * We have to advance the last known seconds value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); 4001665c: 7f ff e1 c6 call 4000ed74 40016660: 01 00 00 00 nop initialized = false; } #endif return status; } 40016664: c4 06 20 68 ld [ %i0 + 0x68 ], %g2 * We have to advance the last known seconds value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); last_snapshot = ts->TOD_watchdogs.last_snapshot; 40016668: c6 06 20 74 ld [ %i0 + 0x74 ], %g3 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 4001666c: 88 06 20 6c add %i0, 0x6c, %g4 /* * We have to advance the last known seconds value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 40016670: 03 10 00 fd sethi %hi(0x4003f400), %g1 last_snapshot = ts->TOD_watchdogs.last_snapshot; if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) { 40016674: 80 a0 80 04 cmp %g2, %g4 40016678: 02 80 00 0d be 400166ac <_Timer_server_Schedule_operation_method+0xa0> 4001667c: c2 00 63 48 ld [ %g1 + 0x348 ], %g1 first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain ); delta_interval = first_watchdog->delta_interval; 40016680: da 00 a0 10 ld [ %g2 + 0x10 ], %o5 if ( snapshot > last_snapshot ) { 40016684: 80 a0 40 03 cmp %g1, %g3 } } else { /* * Someone put us in the past. */ delta = last_snapshot - snapshot; 40016688: 88 03 40 03 add %o5, %g3, %g4 snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); last_snapshot = ts->TOD_watchdogs.last_snapshot; if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) { first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain ); delta_interval = first_watchdog->delta_interval; if ( snapshot > last_snapshot ) { 4001668c: 08 80 00 07 bleu 400166a8 <_Timer_server_Schedule_operation_method+0x9c> 40016690: 88 21 00 01 sub %g4, %g1, %g4 /* * We advanced in time. */ delta = snapshot - last_snapshot; 40016694: 86 20 40 03 sub %g1, %g3, %g3 if (delta_interval > delta) { 40016698: 80 a3 40 03 cmp %o5, %g3 4001669c: 08 80 00 03 bleu 400166a8 <_Timer_server_Schedule_operation_method+0x9c><== NEVER TAKEN 400166a0: 88 10 20 00 clr %g4 delta_interval -= delta; 400166a4: 88 23 40 03 sub %o5, %g3, %g4 * Someone put us in the past. */ delta = last_snapshot - snapshot; delta_interval += delta; } first_watchdog->delta_interval = delta_interval; 400166a8: c8 20 a0 10 st %g4, [ %g2 + 0x10 ] } ts->TOD_watchdogs.last_snapshot = snapshot; 400166ac: c2 26 20 74 st %g1, [ %i0 + 0x74 ] _ISR_Enable( level ); 400166b0: 7f ff e1 b5 call 4000ed84 400166b4: 01 00 00 00 nop _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 400166b8: 90 06 20 68 add %i0, 0x68, %o0 400166bc: 40 00 12 ca call 4001b1e4 <_Watchdog_Insert> 400166c0: 92 04 20 10 add %l0, 0x10, %o1 if ( !ts->active ) { 400166c4: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1 400166c8: 80 a0 60 00 cmp %g1, 0 400166cc: 12 bf ff e2 bne 40016654 <_Timer_server_Schedule_operation_method+0x48> 400166d0: 01 00 00 00 nop _Timer_server_Reset_tod_system_watchdog( ts ); 400166d4: 7f ff ff 3a call 400163bc <_Timer_server_Reset_tod_system_watchdog> 400166d8: 90 10 00 18 mov %i0, %o0 } } _Thread_Enable_dispatch(); 400166dc: 40 00 0e 05 call 40019ef0 <_Thread_Enable_dispatch> 400166e0: 81 e8 00 00 restore if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { /* * We have to advance the last known ticks value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); 400166e4: 7f ff e1 a4 call 4000ed74 400166e8: 01 00 00 00 nop snapshot = _Watchdog_Ticks_since_boot; 400166ec: 05 10 00 fd sethi %hi(0x4003f400), %g2 initialized = false; } #endif return status; } 400166f0: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 /* * We have to advance the last known ticks value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); snapshot = _Watchdog_Ticks_since_boot; 400166f4: c4 00 a3 d0 ld [ %g2 + 0x3d0 ], %g2 last_snapshot = ts->Interval_watchdogs.last_snapshot; 400166f8: c8 06 20 3c ld [ %i0 + 0x3c ], %g4 400166fc: 86 06 20 34 add %i0, 0x34, %g3 if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) { 40016700: 80 a0 40 03 cmp %g1, %g3 40016704: 02 80 00 08 be 40016724 <_Timer_server_Schedule_operation_method+0x118> 40016708: 88 20 80 04 sub %g2, %g4, %g4 /* * We assume adequate unsigned arithmetic here. */ delta = snapshot - last_snapshot; delta_interval = first_watchdog->delta_interval; 4001670c: da 00 60 10 ld [ %g1 + 0x10 ], %o5 if (delta_interval > delta) { 40016710: 80 a1 00 0d cmp %g4, %o5 40016714: 1a 80 00 03 bcc 40016720 <_Timer_server_Schedule_operation_method+0x114> 40016718: 86 10 20 00 clr %g3 delta_interval -= delta; 4001671c: 86 23 40 04 sub %o5, %g4, %g3 } else { delta_interval = 0; } first_watchdog->delta_interval = delta_interval; 40016720: c6 20 60 10 st %g3, [ %g1 + 0x10 ] } ts->Interval_watchdogs.last_snapshot = snapshot; 40016724: c4 26 20 3c st %g2, [ %i0 + 0x3c ] _ISR_Enable( level ); 40016728: 7f ff e1 97 call 4000ed84 4001672c: 01 00 00 00 nop _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 40016730: 90 06 20 30 add %i0, 0x30, %o0 40016734: 40 00 12 ac call 4001b1e4 <_Watchdog_Insert> 40016738: 92 04 20 10 add %l0, 0x10, %o1 if ( !ts->active ) { 4001673c: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1 40016740: 80 a0 60 00 cmp %g1, 0 40016744: 12 bf ff c4 bne 40016654 <_Timer_server_Schedule_operation_method+0x48> 40016748: 01 00 00 00 nop _Timer_server_Reset_interval_system_watchdog( ts ); 4001674c: 7f ff ff 07 call 40016368 <_Timer_server_Reset_interval_system_watchdog> 40016750: 90 10 00 18 mov %i0, %o0 if ( !ts->active ) { _Timer_server_Reset_tod_system_watchdog( ts ); } } _Thread_Enable_dispatch(); 40016754: 40 00 0d e7 call 40019ef0 <_Thread_Enable_dispatch> 40016758: 81 e8 00 00 restore =============================================================================== 40009860 <_User_extensions_Fatal>: void _User_extensions_Fatal ( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 40009860: 9d e3 bf a0 save %sp, -96, %sp the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.fatal != NULL ) (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); } } 40009864: 23 10 00 59 sethi %hi(0x40016400), %l1 40009868: a2 14 63 08 or %l1, 0x308, %l1 ! 40016708 <_User_extensions_List> 4000986c: e0 04 60 08 ld [ %l1 + 8 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 40009870: 80 a4 00 11 cmp %l0, %l1 40009874: 02 80 00 0d be 400098a8 <_User_extensions_Fatal+0x48> <== NEVER TAKEN 40009878: 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 ) 4000987c: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 40009880: 80 a0 60 00 cmp %g1, 0 40009884: 02 80 00 05 be 40009898 <_User_extensions_Fatal+0x38> 40009888: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); 4000988c: 92 10 00 19 mov %i1, %o1 40009890: 9f c0 40 00 call %g1 40009894: 94 10 00 1a mov %i2, %o2 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { 40009898: e0 04 20 04 ld [ %l0 + 4 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 4000989c: 80 a4 00 11 cmp %l0, %l1 400098a0: 32 bf ff f8 bne,a 40009880 <_User_extensions_Fatal+0x20> <== ALWAYS TAKEN 400098a4: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 400098a8: 81 c7 e0 08 ret <== NOT EXECUTED 400098ac: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4000970c <_User_extensions_Handler_initialization>: #include #include #include void _User_extensions_Handler_initialization(void) { 4000970c: 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; 40009710: 07 10 00 56 sethi %hi(0x40015800), %g3 40009714: 86 10 e3 88 or %g3, 0x388, %g3 ! 40015b88 initial_extensions = Configuration.User_extension_table; 40009718: e6 00 e0 3c ld [ %g3 + 0x3c ], %l3 4000971c: 1b 10 00 59 sethi %hi(0x40016400), %o5 40009720: 09 10 00 59 sethi %hi(0x40016400), %g4 40009724: 84 13 63 08 or %o5, 0x308, %g2 40009728: 82 11 21 24 or %g4, 0x124, %g1 4000972c: 96 00 a0 04 add %g2, 4, %o3 40009730: 98 00 60 04 add %g1, 4, %o4 40009734: d6 23 63 08 st %o3, [ %o5 + 0x308 ] head->previous = NULL; 40009738: c0 20 a0 04 clr [ %g2 + 4 ] tail->previous = head; 4000973c: c4 20 a0 08 st %g2, [ %g2 + 8 ] ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 40009740: d8 21 21 24 st %o4, [ %g4 + 0x124 ] head->previous = NULL; 40009744: c0 20 60 04 clr [ %g1 + 4 ] tail->previous = head; 40009748: c2 20 60 08 st %g1, [ %g1 + 8 ] _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { 4000974c: 80 a4 e0 00 cmp %l3, 0 40009750: 02 80 00 1b be 400097bc <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN 40009754: e4 00 e0 38 ld [ %g3 + 0x38 ], %l2 extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) 40009758: 83 2c a0 02 sll %l2, 2, %g1 4000975c: a3 2c a0 04 sll %l2, 4, %l1 40009760: a2 24 40 01 sub %l1, %g1, %l1 40009764: a2 04 40 12 add %l1, %l2, %l1 40009768: a3 2c 60 02 sll %l1, 2, %l1 _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( 4000976c: 40 00 01 9f call 40009de8 <_Workspace_Allocate_or_fatal_error> 40009770: 90 10 00 11 mov %l1, %o0 number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 40009774: 92 10 20 00 clr %o1 _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( 40009778: a0 10 00 08 mov %o0, %l0 number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 4000977c: 40 00 18 ee call 4000fb34 40009780: 94 10 00 11 mov %l1, %o2 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 40009784: 80 a4 a0 00 cmp %l2, 0 40009788: 02 80 00 0d be 400097bc <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN 4000978c: a2 10 20 00 clr %l1 #include #include #include #include void _User_extensions_Handler_initialization(void) 40009790: 93 2c 60 05 sll %l1, 5, %o1 RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table( User_extensions_Control *extension, const User_extensions_Table *extension_table ) { extension->Callouts = *extension_table; 40009794: 94 10 20 20 mov 0x20, %o2 40009798: 92 04 c0 09 add %l3, %o1, %o1 4000979c: 40 00 18 ad call 4000fa50 400097a0: 90 04 20 14 add %l0, 0x14, %o0 _User_extensions_Add_set( extension ); 400097a4: 40 00 0e ef call 4000d360 <_User_extensions_Add_set> 400097a8: 90 10 00 10 mov %l0, %o0 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 400097ac: a2 04 60 01 inc %l1 400097b0: 80 a4 80 11 cmp %l2, %l1 400097b4: 18 bf ff f7 bgu 40009790 <_User_extensions_Handler_initialization+0x84> 400097b8: a0 04 20 34 add %l0, 0x34, %l0 400097bc: 81 c7 e0 08 ret 400097c0: 81 e8 00 00 restore =============================================================================== 400097c4 <_User_extensions_Thread_begin>: #include void _User_extensions_Thread_begin ( Thread_Control *executing ) { 400097c4: 9d e3 bf a0 save %sp, -96, %sp the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.fatal != NULL ) (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); } } 400097c8: 23 10 00 59 sethi %hi(0x40016400), %l1 400097cc: e0 04 63 08 ld [ %l1 + 0x308 ], %l0 ! 40016708 <_User_extensions_List> 400097d0: a2 14 63 08 or %l1, 0x308, %l1 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 400097d4: a2 04 60 04 add %l1, 4, %l1 400097d8: 80 a4 00 11 cmp %l0, %l1 400097dc: 02 80 00 0c be 4000980c <_User_extensions_Thread_begin+0x48><== NEVER TAKEN 400097e0: 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 ) 400097e4: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 400097e8: 80 a0 60 00 cmp %g1, 0 400097ec: 02 80 00 04 be 400097fc <_User_extensions_Thread_begin+0x38> 400097f0: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.thread_begin)( executing ); 400097f4: 9f c0 40 00 call %g1 400097f8: 01 00 00 00 nop Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { 400097fc: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 40009800: 80 a4 00 11 cmp %l0, %l1 40009804: 32 bf ff f9 bne,a 400097e8 <_User_extensions_Thread_begin+0x24> 40009808: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 4000980c: 81 c7 e0 08 ret 40009810: 81 e8 00 00 restore =============================================================================== 400098b0 <_User_extensions_Thread_create>: #include bool _User_extensions_Thread_create ( Thread_Control *the_thread ) { 400098b0: 9d e3 bf a0 save %sp, -96, %sp return false; } } return true; } 400098b4: 23 10 00 59 sethi %hi(0x40016400), %l1 400098b8: e0 04 63 08 ld [ %l1 + 0x308 ], %l0 ! 40016708 <_User_extensions_List> #include bool _User_extensions_Thread_create ( Thread_Control *the_thread ) { 400098bc: a6 10 00 18 mov %i0, %l3 return false; } } return true; } 400098c0: a2 14 63 08 or %l1, 0x308, %l1 { Chain_Node *the_node; User_extensions_Control *the_extension; bool status; for ( the_node = _Chain_First( &_User_extensions_List ); 400098c4: a2 04 60 04 add %l1, 4, %l1 400098c8: 80 a4 00 11 cmp %l0, %l1 400098cc: 02 80 00 13 be 40009918 <_User_extensions_Thread_create+0x68><== NEVER TAKEN 400098d0: b0 10 20 01 mov 1, %i0 the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_create != NULL ) { status = (*the_extension->Callouts.thread_create)( 400098d4: 25 10 00 5a sethi %hi(0x40016800), %l2 !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_create != NULL ) { 400098d8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 400098dc: 80 a0 60 00 cmp %g1, 0 400098e0: 02 80 00 08 be 40009900 <_User_extensions_Thread_create+0x50> 400098e4: 84 14 a2 58 or %l2, 0x258, %g2 status = (*the_extension->Callouts.thread_create)( 400098e8: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 400098ec: 9f c0 40 00 call %g1 400098f0: 92 10 00 13 mov %l3, %o1 _Thread_Executing, the_thread ); if ( !status ) 400098f4: 80 8a 20 ff btst 0xff, %o0 400098f8: 22 80 00 08 be,a 40009918 <_User_extensions_Thread_create+0x68> 400098fc: b0 10 20 00 clr %i0 User_extensions_Control *the_extension; bool status; for ( the_node = _Chain_First( &_User_extensions_List ); !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { 40009900: e0 04 00 00 ld [ %l0 ], %l0 { Chain_Node *the_node; User_extensions_Control *the_extension; bool status; for ( the_node = _Chain_First( &_User_extensions_List ); 40009904: 80 a4 00 11 cmp %l0, %l1 40009908: 32 bf ff f5 bne,a 400098dc <_User_extensions_Thread_create+0x2c> 4000990c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 if ( !status ) return false; } } return true; 40009910: 81 c7 e0 08 ret 40009914: 91 e8 20 01 restore %g0, 1, %o0 } 40009918: 81 c7 e0 08 ret 4000991c: 81 e8 00 00 restore =============================================================================== 40009920 <_User_extensions_Thread_delete>: #include void _User_extensions_Thread_delete ( Thread_Control *the_thread ) { 40009920: 9d e3 bf a0 save %sp, -96, %sp (*the_extension->Callouts.thread_delete)( _Thread_Executing, the_thread ); } } 40009924: 23 10 00 59 sethi %hi(0x40016400), %l1 40009928: a2 14 63 08 or %l1, 0x308, %l1 ! 40016708 <_User_extensions_List> 4000992c: e0 04 60 08 ld [ %l1 + 8 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 40009930: 80 a4 00 11 cmp %l0, %l1 40009934: 02 80 00 0d be 40009968 <_User_extensions_Thread_delete+0x48><== NEVER TAKEN 40009938: 25 10 00 5a sethi %hi(0x40016800), %l2 !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_delete != NULL ) 4000993c: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 40009940: 80 a0 60 00 cmp %g1, 0 40009944: 02 80 00 05 be 40009958 <_User_extensions_Thread_delete+0x38> 40009948: 84 14 a2 58 or %l2, 0x258, %g2 (*the_extension->Callouts.thread_delete)( 4000994c: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 40009950: 9f c0 40 00 call %g1 40009954: 92 10 00 18 mov %i0, %o1 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { 40009958: e0 04 20 04 ld [ %l0 + 4 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 4000995c: 80 a4 00 11 cmp %l0, %l1 40009960: 32 bf ff f8 bne,a 40009940 <_User_extensions_Thread_delete+0x20> 40009964: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 40009968: 81 c7 e0 08 ret 4000996c: 81 e8 00 00 restore =============================================================================== 40009814 <_User_extensions_Thread_exitted>: } void _User_extensions_Thread_exitted ( Thread_Control *executing ) { 40009814: 9d e3 bf a0 save %sp, -96, %sp the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.fatal != NULL ) (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); } } 40009818: 23 10 00 59 sethi %hi(0x40016400), %l1 4000981c: a2 14 63 08 or %l1, 0x308, %l1 ! 40016708 <_User_extensions_List> 40009820: e0 04 60 08 ld [ %l1 + 8 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 40009824: 80 a4 00 11 cmp %l0, %l1 40009828: 02 80 00 0c be 40009858 <_User_extensions_Thread_exitted+0x44><== NEVER TAKEN 4000982c: 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 ) 40009830: c2 04 20 2c ld [ %l0 + 0x2c ], %g1 40009834: 80 a0 60 00 cmp %g1, 0 40009838: 02 80 00 04 be 40009848 <_User_extensions_Thread_exitted+0x34> 4000983c: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.thread_exitted)( executing ); 40009840: 9f c0 40 00 call %g1 40009844: 01 00 00 00 nop Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { 40009848: e0 04 20 04 ld [ %l0 + 4 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 4000984c: 80 a4 00 11 cmp %l0, %l1 40009850: 32 bf ff f9 bne,a 40009834 <_User_extensions_Thread_exitted+0x20> 40009854: c2 04 20 2c ld [ %l0 + 0x2c ], %g1 40009858: 81 c7 e0 08 ret 4000985c: 81 e8 00 00 restore =============================================================================== 4000a698 <_User_extensions_Thread_restart>: #include void _User_extensions_Thread_restart ( Thread_Control *the_thread ) { 4000a698: 9d e3 bf a0 save %sp, -96, %sp (*the_extension->Callouts.thread_restart)( _Thread_Executing, the_thread ); } } 4000a69c: 23 10 00 7e sethi %hi(0x4001f800), %l1 4000a6a0: e0 04 61 58 ld [ %l1 + 0x158 ], %l0 ! 4001f958 <_User_extensions_List> 4000a6a4: a2 14 61 58 or %l1, 0x158, %l1 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 4000a6a8: a2 04 60 04 add %l1, 4, %l1 4000a6ac: 80 a4 00 11 cmp %l0, %l1 4000a6b0: 02 80 00 0d be 4000a6e4 <_User_extensions_Thread_restart+0x4c><== NEVER TAKEN 4000a6b4: 25 10 00 7f sethi %hi(0x4001fc00), %l2 !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_restart != NULL ) 4000a6b8: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 4000a6bc: 80 a0 60 00 cmp %g1, 0 4000a6c0: 02 80 00 05 be 4000a6d4 <_User_extensions_Thread_restart+0x3c> 4000a6c4: 84 14 a0 a8 or %l2, 0xa8, %g2 (*the_extension->Callouts.thread_restart)( 4000a6c8: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 4000a6cc: 9f c0 40 00 call %g1 4000a6d0: 92 10 00 18 mov %i0, %o1 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { 4000a6d4: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 4000a6d8: 80 a4 00 11 cmp %l0, %l1 4000a6dc: 32 bf ff f8 bne,a 4000a6bc <_User_extensions_Thread_restart+0x24> 4000a6e0: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 4000a6e4: 81 c7 e0 08 ret 4000a6e8: 81 e8 00 00 restore =============================================================================== 40009970 <_User_extensions_Thread_start>: #include void _User_extensions_Thread_start ( Thread_Control *the_thread ) { 40009970: 9d e3 bf a0 save %sp, -96, %sp (*the_extension->Callouts.thread_start)( _Thread_Executing, the_thread ); } } 40009974: 23 10 00 59 sethi %hi(0x40016400), %l1 40009978: e0 04 63 08 ld [ %l1 + 0x308 ], %l0 ! 40016708 <_User_extensions_List> 4000997c: a2 14 63 08 or %l1, 0x308, %l1 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 40009980: a2 04 60 04 add %l1, 4, %l1 40009984: 80 a4 00 11 cmp %l0, %l1 40009988: 02 80 00 0d be 400099bc <_User_extensions_Thread_start+0x4c><== NEVER TAKEN 4000998c: 25 10 00 5a sethi %hi(0x40016800), %l2 !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_start != NULL ) 40009990: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 40009994: 80 a0 60 00 cmp %g1, 0 40009998: 02 80 00 05 be 400099ac <_User_extensions_Thread_start+0x3c> 4000999c: 84 14 a2 58 or %l2, 0x258, %g2 (*the_extension->Callouts.thread_start)( 400099a0: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 400099a4: 9f c0 40 00 call %g1 400099a8: 92 10 00 18 mov %i0, %o1 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { 400099ac: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 400099b0: 80 a4 00 11 cmp %l0, %l1 400099b4: 32 bf ff f8 bne,a 40009994 <_User_extensions_Thread_start+0x24> 400099b8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 400099bc: 81 c7 e0 08 ret 400099c0: 81 e8 00 00 restore =============================================================================== 400099c4 <_User_extensions_Thread_switch>: void _User_extensions_Thread_switch ( Thread_Control *executing, Thread_Control *heir ) { 400099c4: 9d e3 bf a0 save %sp, -96, %sp the_extension_switch = (User_extensions_Switch_control *) the_node; (*the_extension_switch->thread_switch)( executing, heir ); } } 400099c8: 23 10 00 59 sethi %hi(0x40016400), %l1 400099cc: e0 04 61 24 ld [ %l1 + 0x124 ], %l0 ! 40016524 <_User_extensions_Switches_list> 400099d0: a2 14 61 24 or %l1, 0x124, %l1 ) { Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _Chain_First( &_User_extensions_Switches_list ); 400099d4: a2 04 60 04 add %l1, 4, %l1 400099d8: 80 a4 00 11 cmp %l0, %l1 400099dc: 02 80 00 0a be 40009a04 <_User_extensions_Thread_switch+0x40><== NEVER TAKEN 400099e0: 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 ); 400099e4: c2 04 20 08 ld [ %l0 + 8 ], %g1 400099e8: 90 10 00 18 mov %i0, %o0 400099ec: 9f c0 40 00 call %g1 400099f0: 92 10 00 19 mov %i1, %o1 Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _Chain_First( &_User_extensions_Switches_list ); !_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ; the_node = the_node->next ) { 400099f4: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _Chain_First( &_User_extensions_Switches_list ); 400099f8: 80 a4 00 11 cmp %l0, %l1 400099fc: 32 bf ff fb bne,a 400099e8 <_User_extensions_Thread_switch+0x24> 40009a00: c2 04 20 08 ld [ %l0 + 8 ], %g1 40009a04: 81 c7 e0 08 ret 40009a08: 81 e8 00 00 restore =============================================================================== 4000baa4 <_Watchdog_Adjust>: void _Watchdog_Adjust( Chain_Control *header, Watchdog_Adjust_directions direction, Watchdog_Interval units ) { 4000baa4: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; _ISR_Disable( level ); 4000baa8: 7f ff dc 79 call 40002c8c 4000baac: a0 10 00 18 mov %i0, %l0 } } _ISR_Enable( level ); } 4000bab0: c2 06 00 00 ld [ %i0 ], %g1 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 4000bab4: a4 06 20 04 add %i0, 4, %l2 * hence the compiler must not assume *header to remain * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { 4000bab8: 80 a0 40 12 cmp %g1, %l2 4000babc: 02 80 00 1f be 4000bb38 <_Watchdog_Adjust+0x94> 4000bac0: 80 a6 60 00 cmp %i1, 0 switch ( direction ) { 4000bac4: 12 80 00 1f bne 4000bb40 <_Watchdog_Adjust+0x9c> 4000bac8: 80 a6 60 01 cmp %i1, 1 case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 4000bacc: 80 a6 a0 00 cmp %i2, 0 4000bad0: 02 80 00 1a be 4000bb38 <_Watchdog_Adjust+0x94> <== NEVER TAKEN 4000bad4: 01 00 00 00 nop if ( units < _Watchdog_First( header )->delta_interval ) { 4000bad8: e2 00 60 10 ld [ %g1 + 0x10 ], %l1 4000badc: 80 a6 80 11 cmp %i2, %l1 4000bae0: 1a 80 00 0b bcc 4000bb0c <_Watchdog_Adjust+0x68> <== ALWAYS TAKEN 4000bae4: a6 10 20 01 mov 1, %l3 _Watchdog_First( header )->delta_interval -= units; 4000bae8: 10 80 00 1d b 4000bb5c <_Watchdog_Adjust+0xb8> <== NOT EXECUTED 4000baec: a2 24 40 1a sub %l1, %i2, %l1 <== NOT EXECUTED switch ( direction ) { case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 4000baf0: b4 a6 80 11 subcc %i2, %l1, %i2 4000baf4: 02 80 00 11 be 4000bb38 <_Watchdog_Adjust+0x94> <== NEVER TAKEN 4000baf8: 01 00 00 00 nop if ( units < _Watchdog_First( header )->delta_interval ) { 4000bafc: e2 00 60 10 ld [ %g1 + 0x10 ], %l1 4000bb00: 80 a4 40 1a cmp %l1, %i2 4000bb04: 38 80 00 16 bgu,a 4000bb5c <_Watchdog_Adjust+0xb8> 4000bb08: a2 24 40 1a sub %l1, %i2, %l1 _Watchdog_First( header )->delta_interval -= units; break; } else { units -= _Watchdog_First( header )->delta_interval; _Watchdog_First( header )->delta_interval = 1; 4000bb0c: e6 20 60 10 st %l3, [ %g1 + 0x10 ] _ISR_Enable( level ); 4000bb10: 7f ff dc 63 call 40002c9c 4000bb14: 01 00 00 00 nop _Watchdog_Tickle( header ); 4000bb18: 40 00 00 b4 call 4000bde8 <_Watchdog_Tickle> 4000bb1c: 90 10 00 10 mov %l0, %o0 _ISR_Disable( level ); 4000bb20: 7f ff dc 5b call 40002c8c 4000bb24: 01 00 00 00 nop } } _ISR_Enable( level ); } 4000bb28: c4 04 00 00 ld [ %l0 ], %g2 _Watchdog_Tickle( header ); _ISR_Disable( level ); if ( _Chain_Is_empty( header ) ) 4000bb2c: 80 a4 80 02 cmp %l2, %g2 4000bb30: 12 bf ff f0 bne 4000baf0 <_Watchdog_Adjust+0x4c> 4000bb34: 82 10 00 02 mov %g2, %g1 } break; } } _ISR_Enable( level ); 4000bb38: 7f ff dc 59 call 40002c9c 4000bb3c: 91 e8 00 08 restore %g0, %o0, %o0 * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { switch ( direction ) { 4000bb40: 12 bf ff fe bne 4000bb38 <_Watchdog_Adjust+0x94> <== NEVER TAKEN 4000bb44: 01 00 00 00 nop case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; 4000bb48: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 4000bb4c: b4 00 80 1a add %g2, %i2, %i2 4000bb50: f4 20 60 10 st %i2, [ %g1 + 0x10 ] } break; } } _ISR_Enable( level ); 4000bb54: 7f ff dc 52 call 40002c9c 4000bb58: 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; 4000bb5c: 10 bf ff f7 b 4000bb38 <_Watchdog_Adjust+0x94> 4000bb60: e2 20 60 10 st %l1, [ %g1 + 0x10 ] =============================================================================== 40009bb8 <_Watchdog_Remove>: */ Watchdog_States _Watchdog_Remove( Watchdog_Control *the_watchdog ) { 40009bb8: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); 40009bbc: 7f ff e0 55 call 40001d10 40009bc0: 01 00 00 00 nop previous_state = the_watchdog->state; 40009bc4: e0 06 20 08 ld [ %i0 + 8 ], %l0 switch ( previous_state ) { 40009bc8: 80 a4 20 01 cmp %l0, 1 40009bcc: 02 80 00 2a be 40009c74 <_Watchdog_Remove+0xbc> 40009bd0: 03 10 00 59 sethi %hi(0x40016400), %g1 40009bd4: 1a 80 00 09 bcc 40009bf8 <_Watchdog_Remove+0x40> 40009bd8: 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; 40009bdc: 03 10 00 59 sethi %hi(0x40016400), %g1 40009be0: c2 00 62 30 ld [ %g1 + 0x230 ], %g1 ! 40016630 <_Watchdog_Ticks_since_boot> 40009be4: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 40009be8: 7f ff e0 4e call 40001d20 40009bec: b0 10 00 10 mov %l0, %i0 return( previous_state ); } 40009bf0: 81 c7 e0 08 ret 40009bf4: 81 e8 00 00 restore Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); previous_state = the_watchdog->state; switch ( previous_state ) { 40009bf8: 18 bf ff fa bgu 40009be0 <_Watchdog_Remove+0x28> <== NEVER TAKEN 40009bfc: 03 10 00 59 sethi %hi(0x40016400), %g1 } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; _ISR_Enable( level ); return( previous_state ); } 40009c00: c2 06 00 00 ld [ %i0 ], %g1 break; case WATCHDOG_ACTIVE: case WATCHDOG_REMOVE_IT: the_watchdog->state = WATCHDOG_INACTIVE; 40009c04: c0 26 20 08 clr [ %i0 + 8 ] next_watchdog = _Watchdog_Next( the_watchdog ); if ( _Watchdog_Next(next_watchdog) ) 40009c08: c4 00 40 00 ld [ %g1 ], %g2 40009c0c: 80 a0 a0 00 cmp %g2, 0 40009c10: 02 80 00 07 be 40009c2c <_Watchdog_Remove+0x74> 40009c14: 05 10 00 59 sethi %hi(0x40016400), %g2 next_watchdog->delta_interval += the_watchdog->delta_interval; 40009c18: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 40009c1c: c4 06 20 10 ld [ %i0 + 0x10 ], %g2 40009c20: 84 00 c0 02 add %g3, %g2, %g2 40009c24: c4 20 60 10 st %g2, [ %g1 + 0x10 ] if ( _Watchdog_Sync_count ) 40009c28: 05 10 00 59 sethi %hi(0x40016400), %g2 40009c2c: c4 00 a2 2c ld [ %g2 + 0x22c ], %g2 ! 4001662c <_Watchdog_Sync_count> 40009c30: 80 a0 a0 00 cmp %g2, 0 40009c34: 22 80 00 07 be,a 40009c50 <_Watchdog_Remove+0x98> 40009c38: c4 06 20 04 ld [ %i0 + 4 ], %g2 _Watchdog_Sync_level = _ISR_Nest_level; 40009c3c: 05 10 00 5a sethi %hi(0x40016800), %g2 40009c40: c6 00 a2 60 ld [ %g2 + 0x260 ], %g3 ! 40016a60 <_Per_CPU_Information+0x8> 40009c44: 05 10 00 59 sethi %hi(0x40016400), %g2 40009c48: c6 20 a1 c4 st %g3, [ %g2 + 0x1c4 ] ! 400165c4 <_Watchdog_Sync_level> { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 40009c4c: c4 06 20 04 ld [ %i0 + 4 ], %g2 next->previous = previous; 40009c50: c4 20 60 04 st %g2, [ %g1 + 4 ] previous->next = next; 40009c54: c2 20 80 00 st %g1, [ %g2 ] _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 40009c58: 03 10 00 59 sethi %hi(0x40016400), %g1 40009c5c: c2 00 62 30 ld [ %g1 + 0x230 ], %g1 ! 40016630 <_Watchdog_Ticks_since_boot> 40009c60: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 40009c64: 7f ff e0 2f call 40001d20 40009c68: b0 10 00 10 mov %l0, %i0 return( previous_state ); } 40009c6c: 81 c7 e0 08 ret 40009c70: 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; 40009c74: c2 00 62 30 ld [ %g1 + 0x230 ], %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; 40009c78: 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; 40009c7c: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 40009c80: 7f ff e0 28 call 40001d20 40009c84: b0 10 00 10 mov %l0, %i0 return( previous_state ); } 40009c88: 81 c7 e0 08 ret 40009c8c: 81 e8 00 00 restore =============================================================================== 4000b2a4 <_Watchdog_Report_chain>: void _Watchdog_Report_chain( const char *name, Chain_Control *header ) { 4000b2a4: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Chain_Node *node; _ISR_Disable( level ); 4000b2a8: 7f ff dd 4b call 400027d4 4000b2ac: 01 00 00 00 nop 4000b2b0: a0 10 00 08 mov %o0, %l0 printk( "Watchdog Chain: %s %p\n", name, header ); 4000b2b4: 11 10 00 7b sethi %hi(0x4001ec00), %o0 4000b2b8: 94 10 00 19 mov %i1, %o2 4000b2bc: 92 10 00 18 mov %i0, %o1 4000b2c0: 7f ff e4 36 call 40004398 4000b2c4: 90 12 22 28 or %o0, 0x228, %o0 printk( "== end of %s \n", name ); } else { printk( "Chain is empty\n" ); } _ISR_Enable( level ); } 4000b2c8: e2 06 40 00 ld [ %i1 ], %l1 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 4000b2cc: b2 06 60 04 add %i1, 4, %i1 ISR_Level level; Chain_Node *node; _ISR_Disable( level ); printk( "Watchdog Chain: %s %p\n", name, header ); if ( !_Chain_Is_empty( header ) ) { 4000b2d0: 80 a4 40 19 cmp %l1, %i1 4000b2d4: 02 80 00 0f be 4000b310 <_Watchdog_Report_chain+0x6c> 4000b2d8: 11 10 00 7b sethi %hi(0x4001ec00), %o0 node != _Chain_Tail(header) ; node = node->next ) { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); 4000b2dc: 92 10 00 11 mov %l1, %o1 4000b2e0: 40 00 00 0f call 4000b31c <_Watchdog_Report> 4000b2e4: 90 10 20 00 clr %o0 _ISR_Disable( level ); printk( "Watchdog Chain: %s %p\n", name, header ); if ( !_Chain_Is_empty( header ) ) { for ( node = _Chain_First( header ) ; node != _Chain_Tail(header) ; node = node->next ) 4000b2e8: 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 = _Chain_First( header ) ; 4000b2ec: 80 a4 40 19 cmp %l1, %i1 4000b2f0: 12 bf ff fc bne 4000b2e0 <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN 4000b2f4: 92 10 00 11 mov %l1, %o1 { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); 4000b2f8: 11 10 00 7b sethi %hi(0x4001ec00), %o0 4000b2fc: 92 10 00 18 mov %i0, %o1 4000b300: 7f ff e4 26 call 40004398 4000b304: 90 12 22 40 or %o0, 0x240, %o0 } else { printk( "Chain is empty\n" ); } _ISR_Enable( level ); 4000b308: 7f ff dd 37 call 400027e4 4000b30c: 91 e8 00 10 restore %g0, %l0, %o0 _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); } else { printk( "Chain is empty\n" ); 4000b310: 7f ff e4 22 call 40004398 4000b314: 90 12 22 50 or %o0, 0x250, %o0 4000b318: 30 bf ff fc b,a 4000b308 <_Watchdog_Report_chain+0x64> =============================================================================== 40007080 <_rename_r>: int _rename_r( struct _reent *ptr __attribute__((unused)), const char *old, const char *new ) { 40007080: 9d e3 bf 58 save %sp, -168, %sp /* * Get the parent node of the old path to be renamed. Find the parent path. */ old_parent_pathlen = rtems_filesystem_dirname ( old ); 40007084: 7f ff f9 f6 call 4000585c 40007088: 90 10 00 19 mov %i1, %o0 if ( old_parent_pathlen == 0 ) 4000708c: 80 a2 20 00 cmp %o0, 0 40007090: 12 80 00 62 bne 40007218 <_rename_r+0x198> 40007094: a2 07 bf d0 add %fp, -48, %l1 rtems_filesystem_get_start_loc( old, &i, &old_parent_loc ); 40007098: 90 10 00 19 mov %i1, %o0 4000709c: 92 07 bf fc add %fp, -4, %o1 400070a0: 94 10 00 11 mov %l1, %o2 400070a4: 40 00 01 0f call 400074e0 400070a8: a0 10 20 00 clr %l0 rtems_filesystem_location_info_t old_parent_loc; rtems_filesystem_location_info_t new_parent_loc; int i; int result; const char *name; bool free_old_parentloc = false; 400070ac: a4 10 20 00 clr %l2 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 400070b0: c2 07 bf d0 ld [ %fp + -48 ], %g1 name = old + old_parent_pathlen; 400070b4: 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; 400070b8: c2 27 bf e4 st %g1, [ %fp + -28 ] 400070bc: c2 07 bf d4 ld [ %fp + -44 ], %g1 name = old + old_parent_pathlen; 400070c0: f2 27 bf f8 st %i1, [ %fp + -8 ] /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 400070c4: c2 27 bf e8 st %g1, [ %fp + -24 ] 400070c8: c2 07 bf d8 ld [ %fp + -40 ], %g1 name = old + old_parent_pathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 400070cc: 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; 400070d0: c2 27 bf ec st %g1, [ %fp + -20 ] 400070d4: c2 07 bf dc ld [ %fp + -36 ], %g1 name = old + old_parent_pathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 400070d8: a0 07 bf e4 add %fp, -28, %l0 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 400070dc: c2 27 bf f0 st %g1, [ %fp + -16 ] 400070e0: c2 07 bf e0 ld [ %fp + -32 ], %g1 name = old + old_parent_pathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 400070e4: 40 00 3d 5a call 4001664c 400070e8: c2 27 bf f4 st %g1, [ %fp + -12 ] 400070ec: 92 10 00 08 mov %o0, %o1 400070f0: 7f ff f9 ea call 40005898 400070f4: 90 10 00 19 mov %i1, %o0 400070f8: b2 06 40 08 add %i1, %o0, %i1 400070fc: f2 27 bf f8 st %i1, [ %fp + -8 ] result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 40007100: 40 00 3d 53 call 4001664c 40007104: 90 10 00 19 mov %i1, %o0 40007108: 94 10 20 00 clr %o2 4000710c: 92 10 00 08 mov %o0, %o1 40007110: 96 10 00 10 mov %l0, %o3 40007114: 90 10 00 19 mov %i1, %o0 40007118: 7f ff f9 a5 call 400057ac 4000711c: 98 10 20 00 clr %o4 0, &old_loc, false ); if ( result != 0 ) { 40007120: 80 a2 20 00 cmp %o0, 0 40007124: 12 80 00 36 bne 400071fc <_rename_r+0x17c> 40007128: b2 07 bf bc add %fp, -68, %i1 /* * Get the parent of the new node we are renaming to. */ rtems_filesystem_get_start_loc( new, &i, &new_parent_loc ); 4000712c: 90 10 00 1a mov %i2, %o0 40007130: 92 07 bf fc add %fp, -4, %o1 40007134: 40 00 00 eb call 400074e0 40007138: 94 10 00 19 mov %i1, %o2 result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name ); 4000713c: c2 07 bf c8 ld [ %fp + -56 ], %g1 40007140: d0 07 bf fc ld [ %fp + -4 ], %o0 40007144: c2 00 60 04 ld [ %g1 + 4 ], %g1 40007148: 90 06 80 08 add %i2, %o0, %o0 4000714c: 92 10 00 19 mov %i1, %o1 40007150: 9f c0 40 00 call %g1 40007154: 94 07 bf f8 add %fp, -8, %o2 if ( result != 0 ) { 40007158: 80 a2 20 00 cmp %o0, 0 4000715c: 12 80 00 3c bne 4000724c <_rename_r+0x1cc> 40007160: c2 07 bf cc ld [ %fp + -52 ], %g1 /* * Check to see if the caller is trying to rename across file system * boundaries. */ if ( old_parent_loc.mt_entry != new_parent_loc.mt_entry ) { 40007164: c4 07 bf e0 ld [ %fp + -32 ], %g2 40007168: 80 a0 80 01 cmp %g2, %g1 4000716c: 12 80 00 15 bne 400071c0 <_rename_r+0x140> 40007170: c2 07 bf c8 ld [ %fp + -56 ], %g1 rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); rtems_set_errno_and_return_minus_one( EXDEV ); } result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name ); 40007174: d6 07 bf f8 ld [ %fp + -8 ], %o3 40007178: c2 00 60 40 ld [ %g1 + 0x40 ], %g1 4000717c: 92 10 00 10 mov %l0, %o1 40007180: 94 10 00 19 mov %i1, %o2 40007184: 9f c0 40 00 call %g1 40007188: 90 10 00 11 mov %l1, %o0 4000718c: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &new_parent_loc ); 40007190: 7f ff fa 6b call 40005b3c 40007194: 90 10 00 19 mov %i1, %o0 if ( free_old_parentloc ) 40007198: 80 8c a0 ff btst 0xff, %l2 4000719c: 12 80 00 06 bne 400071b4 <_rename_r+0x134> 400071a0: 01 00 00 00 nop rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); 400071a4: 7f ff fa 66 call 40005b3c 400071a8: 90 10 00 10 mov %l0, %o0 return result; } 400071ac: 81 c7 e0 08 ret 400071b0: 81 e8 00 00 restore result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name ); rtems_filesystem_freenode( &new_parent_loc ); if ( free_old_parentloc ) rtems_filesystem_freenode( &old_parent_loc ); 400071b4: 7f ff fa 62 call 40005b3c 400071b8: 90 10 00 11 mov %l1, %o0 400071bc: 30 bf ff fa b,a 400071a4 <_rename_r+0x124> * Check to see if the caller is trying to rename across file system * boundaries. */ if ( old_parent_loc.mt_entry != new_parent_loc.mt_entry ) { rtems_filesystem_freenode( &new_parent_loc ); 400071c0: 7f ff fa 5f call 40005b3c 400071c4: 90 10 00 19 mov %i1, %o0 if ( free_old_parentloc ) 400071c8: 80 8c a0 ff btst 0xff, %l2 400071cc: 02 80 00 04 be 400071dc <_rename_r+0x15c> 400071d0: 01 00 00 00 nop rtems_filesystem_freenode( &old_parent_loc ); 400071d4: 7f ff fa 5a call 40005b3c 400071d8: 90 10 00 11 mov %l1, %o0 rtems_filesystem_freenode( &old_loc ); 400071dc: 7f ff fa 58 call 40005b3c 400071e0: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EXDEV ); 400071e4: 40 00 30 17 call 40013240 <__errno> 400071e8: b0 10 3f ff mov -1, %i0 400071ec: 82 10 20 12 mov 0x12, %g1 400071f0: c2 22 00 00 st %g1, [ %o0 ] 400071f4: 81 c7 e0 08 ret 400071f8: 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 ) 400071fc: 80 8c a0 ff btst 0xff, %l2 40007200: 02 bf ff eb be 400071ac <_rename_r+0x12c> <== NEVER TAKEN 40007204: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( &old_parent_loc ); 40007208: 7f ff fa 4d call 40005b3c 4000720c: 90 10 00 11 mov %l1, %o0 40007210: 81 c7 e0 08 ret 40007214: 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, 40007218: a0 10 00 08 mov %o0, %l0 4000721c: 90 10 00 19 mov %i1, %o0 40007220: 92 10 00 10 mov %l0, %o1 40007224: 94 10 20 02 mov 2, %o2 40007228: 96 10 00 11 mov %l1, %o3 4000722c: 98 10 20 00 clr %o4 40007230: 7f ff f9 7c call 40005820 40007234: b0 10 3f ff mov -1, %i0 RTEMS_LIBIO_PERMS_WRITE, &old_parent_loc, false ); if ( result != 0 ) 40007238: 80 a2 20 00 cmp %o0, 0 4000723c: 12 bf ff dc bne 400071ac <_rename_r+0x12c> <== NEVER TAKEN 40007240: a4 10 20 01 mov 1, %l2 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 40007244: 10 bf ff 9c b 400070b4 <_rename_r+0x34> 40007248: c2 07 bf d0 ld [ %fp + -48 ], %g1 rtems_filesystem_get_start_loc( new, &i, &new_parent_loc ); result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name ); if ( result != 0 ) { rtems_filesystem_freenode( &new_parent_loc ); 4000724c: 7f ff fa 3c call 40005b3c 40007250: 90 10 00 19 mov %i1, %o0 if ( free_old_parentloc ) 40007254: 80 8c a0 ff btst 0xff, %l2 40007258: 02 80 00 05 be 4000726c <_rename_r+0x1ec> <== NEVER TAKEN 4000725c: 90 10 00 10 mov %l0, %o0 rtems_filesystem_freenode( &old_parent_loc ); 40007260: 7f ff fa 37 call 40005b3c 40007264: 90 10 00 11 mov %l1, %o0 rtems_filesystem_freenode( &old_loc ); 40007268: 90 10 00 10 mov %l0, %o0 4000726c: 7f ff fa 34 call 40005b3c 40007270: b0 10 3f ff mov -1, %i0 return -1; 40007274: 81 c7 e0 08 ret 40007278: 81 e8 00 00 restore =============================================================================== 400061a8 : int adjtime( struct timeval *delta, struct timeval *olddelta ) { 400061a8: 9d e3 bf 98 save %sp, -104, %sp long adjustment; /* * Simple validations */ if ( !delta ) 400061ac: a0 96 20 00 orcc %i0, 0, %l0 400061b0: 02 80 00 54 be 40006300 400061b4: 03 00 03 d0 sethi %hi(0xf4000), %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND ) 400061b8: c4 04 20 04 ld [ %l0 + 4 ], %g2 400061bc: 82 10 62 3f or %g1, 0x23f, %g1 400061c0: 80 a0 80 01 cmp %g2, %g1 400061c4: 18 80 00 4f bgu 40006300 400061c8: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( olddelta ) { 400061cc: 22 80 00 06 be,a 400061e4 400061d0: c2 04 00 00 ld [ %l0 ], %g1 olddelta->tv_sec = 0; olddelta->tv_usec = 0; 400061d4: c0 26 60 04 clr [ %i1 + 4 ] 400061d8: c4 04 20 04 ld [ %l0 + 4 ], %g2 if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( olddelta ) { olddelta->tv_sec = 0; 400061dc: c0 26 40 00 clr [ %i1 ] olddelta->tv_usec = 0; } /* convert delta to microseconds */ adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND); 400061e0: c2 04 00 00 ld [ %l0 ], %g1 adjustment += delta->tv_usec; /* too small to account for */ if ( adjustment < rtems_configuration_get_microseconds_per_tick() ) 400061e4: 07 10 00 7c sethi %hi(0x4001f000), %g3 400061e8: c8 00 e1 f4 ld [ %g3 + 0x1f4 ], %g4 ! 4001f1f4 olddelta->tv_sec = 0; olddelta->tv_usec = 0; } /* convert delta to microseconds */ adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND); 400061ec: 9b 28 60 08 sll %g1, 8, %o5 400061f0: 87 28 60 03 sll %g1, 3, %g3 400061f4: 86 23 40 03 sub %o5, %g3, %g3 400061f8: 9b 28 e0 06 sll %g3, 6, %o5 400061fc: 86 23 40 03 sub %o5, %g3, %g3 40006200: 82 00 c0 01 add %g3, %g1, %g1 40006204: 83 28 60 06 sll %g1, 6, %g1 adjustment += delta->tv_usec; 40006208: 84 00 80 01 add %g2, %g1, %g2 /* too small to account for */ if ( adjustment < rtems_configuration_get_microseconds_per_tick() ) 4000620c: 80 a0 80 04 cmp %g2, %g4 40006210: 0a 80 00 3a bcs 400062f8 40006214: b0 10 20 00 clr %i0 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40006218: 03 10 00 7f sethi %hi(0x4001fc00), %g1 4000621c: c4 00 60 b0 ld [ %g1 + 0xb0 ], %g2 ! 4001fcb0 <_Thread_Dispatch_disable_level> 40006220: 84 00 a0 01 inc %g2 40006224: c4 20 60 b0 st %g2, [ %g1 + 0xb0 ] * This prevents context switches while we are adjusting the TOD */ _Thread_Disable_dispatch(); _TOD_Get( &ts ); 40006228: a2 07 bf f8 add %fp, -8, %l1 4000622c: 40 00 06 92 call 40007c74 <_TOD_Get> 40006230: 90 10 00 11 mov %l1, %o0 ts.tv_sec += delta->tv_sec; ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 40006234: c2 04 20 04 ld [ %l0 + 4 ], %g1 _Thread_Disable_dispatch(); _TOD_Get( &ts ); ts.tv_sec += delta->tv_sec; 40006238: c8 07 bf f8 ld [ %fp + -8 ], %g4 4000623c: c4 04 00 00 ld [ %l0 ], %g2 ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 40006240: 87 28 60 02 sll %g1, 2, %g3 _Thread_Disable_dispatch(); _TOD_Get( &ts ); ts.tv_sec += delta->tv_sec; 40006244: 84 01 00 02 add %g4, %g2, %g2 ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 40006248: 89 28 60 07 sll %g1, 7, %g4 4000624c: 86 21 00 03 sub %g4, %g3, %g3 40006250: 82 00 c0 01 add %g3, %g1, %g1 40006254: c6 07 bf fc ld [ %fp + -4 ], %g3 40006258: 83 28 60 03 sll %g1, 3, %g1 _Thread_Disable_dispatch(); _TOD_Get( &ts ); ts.tv_sec += delta->tv_sec; 4000625c: c4 27 bf f8 st %g2, [ %fp + -8 ] ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 40006260: 82 00 40 03 add %g1, %g3, %g1 /* if adjustment is too much positive */ while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { 40006264: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3 40006268: 86 10 e1 ff or %g3, 0x1ff, %g3 ! 3b9ac9ff 4000626c: 80 a0 40 03 cmp %g1, %g3 40006270: 08 80 00 0a bleu 40006298 40006274: c2 27 bf fc st %g1, [ %fp + -4 ] ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND; 40006278: 09 31 19 4d sethi %hi(0xc4653400), %g4 4000627c: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 40006280: 82 00 40 04 add %g1, %g4, %g1 ts.tv_sec += delta->tv_sec; ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; /* if adjustment is too much positive */ while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { 40006284: 80 a0 40 03 cmp %g1, %g3 40006288: 18 bf ff fe bgu 40006280 <== NEVER TAKEN 4000628c: 84 00 a0 01 inc %g2 40006290: c2 27 bf fc st %g1, [ %fp + -4 ] 40006294: c4 27 bf f8 st %g2, [ %fp + -8 ] ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND; ts.tv_sec++; } /* if adjustment is too much negative */ while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) { 40006298: 09 31 19 4d sethi %hi(0xc4653400), %g4 4000629c: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 400062a0: 80 a0 40 04 cmp %g1, %g4 400062a4: 18 80 00 0a bgu 400062cc <== NEVER TAKEN 400062a8: c4 07 bf f8 ld [ %fp + -8 ], %g2 ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND; 400062ac: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3 400062b0: 86 10 e2 00 or %g3, 0x200, %g3 ! 3b9aca00 400062b4: 82 00 40 03 add %g1, %g3, %g1 ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND; ts.tv_sec++; } /* if adjustment is too much negative */ while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) { 400062b8: 80 a0 40 04 cmp %g1, %g4 400062bc: 08 bf ff fe bleu 400062b4 400062c0: 84 00 bf ff add %g2, -1, %g2 400062c4: c2 27 bf fc st %g1, [ %fp + -4 ] 400062c8: c4 27 bf f8 st %g2, [ %fp + -8 ] ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND; ts.tv_sec--; } _TOD_Set( &ts ); 400062cc: 40 00 06 94 call 40007d1c <_TOD_Set> 400062d0: 90 10 00 11 mov %l1, %o0 _Thread_Enable_dispatch(); 400062d4: 40 00 0c e5 call 40009668 <_Thread_Enable_dispatch> 400062d8: b0 10 20 00 clr %i0 /* set the user's output */ if ( olddelta ) 400062dc: 80 a6 60 00 cmp %i1, 0 400062e0: 02 80 00 0c be 40006310 400062e4: 01 00 00 00 nop *olddelta = *delta; 400062e8: c2 04 00 00 ld [ %l0 ], %g1 400062ec: c2 26 40 00 st %g1, [ %i1 ] 400062f0: c2 04 20 04 ld [ %l0 + 4 ], %g1 400062f4: c2 26 60 04 st %g1, [ %i1 + 4 ] return 0; } 400062f8: 81 c7 e0 08 ret 400062fc: 81 e8 00 00 restore */ if ( !delta ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND ) rtems_set_errno_and_return_minus_one( EINVAL ); 40006300: 40 00 26 c9 call 4000fe24 <__errno> 40006304: b0 10 3f ff mov -1, %i0 40006308: 82 10 20 16 mov 0x16, %g1 4000630c: c2 22 00 00 st %g1, [ %o0 ] 40006310: 81 c7 e0 08 ret 40006314: 81 e8 00 00 restore =============================================================================== 40006a64 : * operation(s) cannot be canceled */ int aio_cancel(int fildes, struct aiocb *aiocbp) { 40006a64: 9d e3 bf a0 save %sp, -96, %sp rtems_aio_request_chain *r_chain; int result; pthread_mutex_lock (&aio_request_queue.mutex); 40006a68: 21 10 00 65 sethi %hi(0x40019400), %l0 40006a6c: 40 00 04 97 call 40007cc8 40006a70: 90 14 22 44 or %l0, 0x244, %o0 ! 40019644 if (fcntl (fildes, F_GETFD) < 0) { 40006a74: 90 10 00 18 mov %i0, %o0 40006a78: 40 00 1e a1 call 4000e4fc 40006a7c: 92 10 20 01 mov 1, %o1 40006a80: 80 a2 20 00 cmp %o0, 0 40006a84: 06 80 00 6c bl 40006c34 40006a88: 80 a6 60 00 cmp %i1, 0 pthread_mutex_unlock(&aio_request_queue.mutex); rtems_set_errno_and_return_minus_one (EBADF); } /* if aiocbp is NULL remove all request for given file descriptor */ if (aiocbp == NULL) { 40006a8c: 02 80 00 3b be 40006b78 40006a90: 92 10 00 18 mov %i0, %o1 pthread_mutex_unlock (&aio_request_queue.mutex); return AIO_CANCELED; } else { AIO_printf ("Cancel request\n"); if (aiocbp->aio_fildes != fildes) { 40006a94: e2 06 40 00 ld [ %i1 ], %l1 40006a98: 80 a4 40 18 cmp %l1, %i0 40006a9c: 12 80 00 2f bne 40006b58 40006aa0: 90 14 22 44 or %l0, 0x244, %o0 pthread_mutex_unlock (&aio_request_queue.mutex); rtems_set_errno_and_return_minus_one (EINVAL); } r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0); 40006aa4: 92 10 00 11 mov %l1, %o1 40006aa8: 11 10 00 65 sethi %hi(0x40019400), %o0 40006aac: 94 10 20 00 clr %o2 40006ab0: 40 00 00 cc call 40006de0 40006ab4: 90 12 22 8c or %o0, 0x28c, %o0 if (r_chain == NULL) { 40006ab8: b0 92 20 00 orcc %o0, 0, %i0 40006abc: 22 80 00 0f be,a 40006af8 40006ac0: a0 14 22 44 or %l0, 0x244, %l0 return AIO_ALLDONE; } } AIO_printf ("Request on [WQ]\n"); pthread_mutex_lock (&r_chain->mutex); 40006ac4: a2 06 20 1c add %i0, 0x1c, %l1 40006ac8: 40 00 04 80 call 40007cc8 40006acc: 90 10 00 11 mov %l1, %o0 result = rtems_aio_remove_req (&r_chain->perfd, aiocbp); 40006ad0: 92 10 00 19 mov %i1, %o1 40006ad4: 40 00 01 e5 call 40007268 40006ad8: 90 06 20 08 add %i0, 8, %o0 40006adc: b0 10 00 08 mov %o0, %i0 pthread_mutex_unlock (&r_chain->mutex); 40006ae0: 40 00 04 9b call 40007d4c 40006ae4: 90 10 00 11 mov %l1, %o0 pthread_mutex_unlock (&aio_request_queue.mutex); 40006ae8: 40 00 04 99 call 40007d4c 40006aec: 90 14 22 44 or %l0, 0x244, %o0 return result; } return AIO_ALLDONE; } 40006af0: 81 c7 e0 08 ret 40006af4: 81 e8 00 00 restore rtems_set_errno_and_return_minus_one (EINVAL); } r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0); if (r_chain == NULL) { if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) { 40006af8: c4 04 20 54 ld [ %l0 + 0x54 ], %g2 40006afc: 82 04 20 58 add %l0, 0x58, %g1 40006b00: 80 a0 80 01 cmp %g2, %g1 40006b04: 02 80 00 0f be 40006b40 <== NEVER TAKEN 40006b08: 90 04 20 54 add %l0, 0x54, %o0 r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0); 40006b0c: 92 10 00 11 mov %l1, %o1 40006b10: 40 00 00 b4 call 40006de0 40006b14: 94 10 20 00 clr %o2 if (r_chain == NULL) { 40006b18: 80 a2 20 00 cmp %o0, 0 40006b1c: 02 80 00 0e be 40006b54 40006b20: 92 10 00 19 mov %i1, %o1 rtems_set_errno_and_return_minus_one (EINVAL); } AIO_printf ("Request on [IQ]\n"); result = rtems_aio_remove_req (&r_chain->perfd, aiocbp); 40006b24: 40 00 01 d1 call 40007268 40006b28: 90 02 20 08 add %o0, 8, %o0 40006b2c: b0 10 00 08 mov %o0, %i0 pthread_mutex_unlock (&aio_request_queue.mutex); 40006b30: 40 00 04 87 call 40007d4c 40006b34: 90 10 00 10 mov %l0, %o0 return result; 40006b38: 81 c7 e0 08 ret 40006b3c: 81 e8 00 00 restore } else { pthread_mutex_unlock (&aio_request_queue.mutex); 40006b40: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 40006b44: 40 00 04 82 call 40007d4c 40006b48: b0 10 20 02 mov 2, %i0 return AIO_ALLDONE; 40006b4c: 81 c7 e0 08 ret 40006b50: 81 e8 00 00 restore r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0); if (r_chain == NULL) { if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) { r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0); if (r_chain == NULL) { pthread_mutex_unlock (&aio_request_queue.mutex); 40006b54: 90 10 00 10 mov %l0, %o0 40006b58: 40 00 04 7d call 40007d4c 40006b5c: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one (EINVAL); 40006b60: 40 00 2c bc call 40011e50 <__errno> 40006b64: 01 00 00 00 nop 40006b68: 82 10 20 16 mov 0x16, %g1 ! 16 40006b6c: c2 22 00 00 st %g1, [ %o0 ] 40006b70: 81 c7 e0 08 ret 40006b74: 81 e8 00 00 restore /* if aiocbp is NULL remove all request for given file descriptor */ if (aiocbp == NULL) { AIO_printf ("Cancel all requests\n"); r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0); 40006b78: 11 10 00 65 sethi %hi(0x40019400), %o0 40006b7c: 94 10 20 00 clr %o2 40006b80: 40 00 00 98 call 40006de0 40006b84: 90 12 22 8c or %o0, 0x28c, %o0 if (r_chain == NULL) { 40006b88: a2 92 20 00 orcc %o0, 0, %l1 40006b8c: 02 80 00 0f be 40006bc8 40006b90: b2 04 60 1c add %l1, 0x1c, %i1 return AIO_ALLDONE; } AIO_printf ("Request chain on [WQ]\n"); pthread_mutex_lock (&r_chain->mutex); 40006b94: 40 00 04 4d call 40007cc8 40006b98: 90 10 00 19 mov %i1, %o0 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 40006b9c: 40 00 0b 31 call 40009860 <_Chain_Extract> 40006ba0: 90 10 00 11 mov %l1, %o0 rtems_chain_extract (&r_chain->next_fd); rtems_aio_remove_fd (r_chain); 40006ba4: 40 00 01 9d call 40007218 40006ba8: 90 10 00 11 mov %l1, %o0 pthread_mutex_unlock (&r_chain->mutex); 40006bac: 40 00 04 68 call 40007d4c 40006bb0: 90 10 00 19 mov %i1, %o0 pthread_mutex_unlock (&aio_request_queue.mutex); 40006bb4: 90 14 22 44 or %l0, 0x244, %o0 40006bb8: 40 00 04 65 call 40007d4c 40006bbc: b0 10 20 00 clr %i0 return AIO_CANCELED; 40006bc0: 81 c7 e0 08 ret 40006bc4: 81 e8 00 00 restore pthread_mutex_unlock (&r_chain->mutex); pthread_mutex_unlock (&aio_request_queue.mutex); return result; } return AIO_ALLDONE; } 40006bc8: a0 14 22 44 or %l0, 0x244, %l0 r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0); if (r_chain == NULL) { AIO_printf ("Request chain not on [WQ]\n"); if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) { 40006bcc: c4 04 20 54 ld [ %l0 + 0x54 ], %g2 40006bd0: 82 04 20 58 add %l0, 0x58, %g1 40006bd4: 80 a0 80 01 cmp %g2, %g1 40006bd8: 02 bf ff da be 40006b40 <== NEVER TAKEN 40006bdc: 90 04 20 54 add %l0, 0x54, %o0 r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0); 40006be0: 92 10 00 18 mov %i0, %o1 40006be4: 40 00 00 7f call 40006de0 40006be8: 94 10 20 00 clr %o2 if (r_chain == NULL) { 40006bec: a2 92 20 00 orcc %o0, 0, %l1 40006bf0: 22 bf ff d5 be,a 40006b44 40006bf4: 90 10 00 10 mov %l0, %o0 40006bf8: 40 00 0b 1a call 40009860 <_Chain_Extract> 40006bfc: b2 04 60 1c add %l1, 0x1c, %i1 } AIO_printf ("Request chain on [IQ]\n"); rtems_chain_extract (&r_chain->next_fd); rtems_aio_remove_fd (r_chain); 40006c00: 40 00 01 86 call 40007218 40006c04: 90 10 00 11 mov %l1, %o0 pthread_mutex_destroy (&r_chain->mutex); 40006c08: 40 00 03 83 call 40007a14 40006c0c: 90 10 00 19 mov %i1, %o0 pthread_cond_destroy (&r_chain->mutex); 40006c10: 40 00 02 a1 call 40007694 40006c14: 90 10 00 19 mov %i1, %o0 free (r_chain); 40006c18: 7f ff f1 e4 call 400033a8 40006c1c: 90 10 00 11 mov %l1, %o0 pthread_mutex_unlock (&aio_request_queue.mutex); return AIO_CANCELED; 40006c20: b0 10 20 00 clr %i0 rtems_aio_remove_fd (r_chain); pthread_mutex_destroy (&r_chain->mutex); pthread_cond_destroy (&r_chain->mutex); free (r_chain); pthread_mutex_unlock (&aio_request_queue.mutex); 40006c24: 40 00 04 4a call 40007d4c 40006c28: 90 10 00 10 mov %l0, %o0 return AIO_CANCELED; 40006c2c: 81 c7 e0 08 ret 40006c30: 81 e8 00 00 restore int result; pthread_mutex_lock (&aio_request_queue.mutex); if (fcntl (fildes, F_GETFD) < 0) { pthread_mutex_unlock(&aio_request_queue.mutex); 40006c34: 40 00 04 46 call 40007d4c 40006c38: 90 14 22 44 or %l0, 0x244, %o0 rtems_set_errno_and_return_minus_one (EBADF); 40006c3c: 40 00 2c 85 call 40011e50 <__errno> 40006c40: b0 10 3f ff mov -1, %i0 40006c44: 82 10 20 09 mov 9, %g1 40006c48: c2 22 00 00 st %g1, [ %o0 ] 40006c4c: 81 c7 e0 08 ret 40006c50: 81 e8 00 00 restore =============================================================================== 40006c5c : int aio_fsync( int op, struct aiocb *aiocbp ) { 40006c5c: 9d e3 bf a0 save %sp, -96, %sp rtems_aio_request *req; int mode; if (op != O_SYNC) 40006c60: 03 00 00 08 sethi %hi(0x2000), %g1 40006c64: 80 a6 00 01 cmp %i0, %g1 40006c68: 12 80 00 14 bne 40006cb8 40006c6c: a0 10 20 16 mov 0x16, %l0 rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); mode = fcntl (aiocbp->aio_fildes, F_GETFL); 40006c70: d0 06 40 00 ld [ %i1 ], %o0 40006c74: 40 00 1e 22 call 4000e4fc 40006c78: 92 10 20 03 mov 3, %o1 if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR))) 40006c7c: 90 0a 20 03 and %o0, 3, %o0 40006c80: 90 02 3f ff add %o0, -1, %o0 40006c84: 80 a2 20 01 cmp %o0, 1 40006c88: 18 80 00 0c bgu 40006cb8 40006c8c: a0 10 20 09 mov 9, %l0 rtems_aio_set_errno_return_minus_one (EBADF, aiocbp); req = malloc (sizeof (rtems_aio_request)); 40006c90: 7f ff f3 60 call 40003a10 40006c94: 90 10 20 18 mov 0x18, %o0 if (req == NULL) 40006c98: 80 a2 20 00 cmp %o0, 0 40006c9c: 02 80 00 06 be 40006cb4 <== NEVER TAKEN 40006ca0: 82 10 20 03 mov 3, %g1 rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); req->aiocbp = aiocbp; 40006ca4: f2 22 20 14 st %i1, [ %o0 + 0x14 ] req->aiocbp->aio_lio_opcode = LIO_SYNC; 40006ca8: c2 26 60 30 st %g1, [ %i1 + 0x30 ] return rtems_aio_enqueue (req); 40006cac: 40 00 01 8c call 400072dc 40006cb0: 91 e8 00 08 restore %g0, %o0, %o0 if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR))) rtems_aio_set_errno_return_minus_one (EBADF, aiocbp); req = malloc (sizeof (rtems_aio_request)); if (req == NULL) rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); 40006cb4: a0 10 20 0b mov 0xb, %l0 <== NOT EXECUTED 40006cb8: 82 10 3f ff mov -1, %g1 40006cbc: e0 26 60 34 st %l0, [ %i1 + 0x34 ] 40006cc0: c2 26 60 38 st %g1, [ %i1 + 0x38 ] 40006cc4: 40 00 2c 63 call 40011e50 <__errno> 40006cc8: b0 10 3f ff mov -1, %i0 40006ccc: e0 22 00 00 st %l0, [ %o0 ] req->aiocbp = aiocbp; req->aiocbp->aio_lio_opcode = LIO_SYNC; return rtems_aio_enqueue (req); } 40006cd0: 81 c7 e0 08 ret 40006cd4: 81 e8 00 00 restore =============================================================================== 400074c4 : * 0 - otherwise */ int aio_read (struct aiocb *aiocbp) { 400074c4: 9d e3 bf a0 save %sp, -96, %sp rtems_aio_request *req; int mode; mode = fcntl (aiocbp->aio_fildes, F_GETFL); 400074c8: d0 06 00 00 ld [ %i0 ], %o0 400074cc: 40 00 1c 0c call 4000e4fc 400074d0: 92 10 20 03 mov 3, %o1 if (!(((mode & O_ACCMODE) == O_RDONLY) || ((mode & O_ACCMODE) == O_RDWR))) 400074d4: 90 0a 20 03 and %o0, 3, %o0 400074d8: 80 a2 20 02 cmp %o0, 2 400074dc: 12 80 00 1b bne 40007548 400074e0: 80 a2 20 00 cmp %o0, 0 rtems_aio_set_errno_return_minus_one (EBADF, aiocbp); if (aiocbp->aio_reqprio < 0 || aiocbp->aio_reqprio > AIO_PRIO_DELTA_MAX) 400074e4: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 400074e8: 80 a0 60 00 cmp %g1, 0 400074ec: 12 80 00 0f bne 40007528 400074f0: a0 10 20 16 mov 0x16, %l0 rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); if (aiocbp->aio_offset < 0) 400074f4: c2 06 20 08 ld [ %i0 + 8 ], %g1 400074f8: 80 a0 60 00 cmp %g1, 0 400074fc: 06 80 00 0c bl 4000752c 40007500: 82 10 3f ff mov -1, %g1 rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); req = malloc (sizeof (rtems_aio_request)); 40007504: 7f ff f1 43 call 40003a10 40007508: 90 10 20 18 mov 0x18, %o0 if (req == NULL) 4000750c: 80 a2 20 00 cmp %o0, 0 40007510: 02 80 00 12 be 40007558 <== NEVER TAKEN 40007514: 82 10 20 01 mov 1, %g1 rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); req->aiocbp = aiocbp; 40007518: f0 22 20 14 st %i0, [ %o0 + 0x14 ] req->aiocbp->aio_lio_opcode = LIO_READ; 4000751c: c2 26 20 30 st %g1, [ %i0 + 0x30 ] return rtems_aio_enqueue (req); 40007520: 7f ff ff 6f call 400072dc 40007524: 91 e8 00 08 restore %g0, %o0, %o0 if (aiocbp->aio_offset < 0) rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); req = malloc (sizeof (rtems_aio_request)); if (req == NULL) rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); 40007528: 82 10 3f ff mov -1, %g1 4000752c: e0 26 20 34 st %l0, [ %i0 + 0x34 ] 40007530: c2 26 20 38 st %g1, [ %i0 + 0x38 ] 40007534: 40 00 2a 47 call 40011e50 <__errno> 40007538: b0 10 3f ff mov -1, %i0 4000753c: e0 22 00 00 st %l0, [ %o0 ] req->aiocbp = aiocbp; req->aiocbp->aio_lio_opcode = LIO_READ; return rtems_aio_enqueue (req); } 40007540: 81 c7 e0 08 ret 40007544: 81 e8 00 00 restore { rtems_aio_request *req; int mode; mode = fcntl (aiocbp->aio_fildes, F_GETFL); if (!(((mode & O_ACCMODE) == O_RDONLY) || ((mode & O_ACCMODE) == O_RDWR))) 40007548: 02 bf ff e7 be 400074e4 <== NEVER TAKEN 4000754c: a0 10 20 09 mov 9, %l0 if (aiocbp->aio_offset < 0) rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); req = malloc (sizeof (rtems_aio_request)); if (req == NULL) rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); 40007550: 10 bf ff f7 b 4000752c 40007554: 82 10 3f ff mov -1, %g1 40007558: 10 bf ff f4 b 40007528 <== NOT EXECUTED 4000755c: a0 10 20 0b mov 0xb, %l0 <== NOT EXECUTED =============================================================================== 40007568 : * 0 - otherwise */ int aio_write (struct aiocb *aiocbp) { 40007568: 9d e3 bf a0 save %sp, -96, %sp rtems_aio_request *req; int mode; mode = fcntl (aiocbp->aio_fildes, F_GETFL); 4000756c: d0 06 00 00 ld [ %i0 ], %o0 40007570: 40 00 1b e3 call 4000e4fc 40007574: 92 10 20 03 mov 3, %o1 if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR))) 40007578: 90 0a 20 03 and %o0, 3, %o0 4000757c: 90 02 3f ff add %o0, -1, %o0 40007580: 80 a2 20 01 cmp %o0, 1 40007584: 18 80 00 14 bgu 400075d4 40007588: a0 10 20 09 mov 9, %l0 rtems_aio_set_errno_return_minus_one (EBADF, aiocbp); if (aiocbp->aio_reqprio < 0 || aiocbp->aio_reqprio > AIO_PRIO_DELTA_MAX) 4000758c: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 40007590: 80 a0 60 00 cmp %g1, 0 40007594: 12 80 00 10 bne 400075d4 40007598: a0 10 20 16 mov 0x16, %l0 rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); if (aiocbp->aio_offset < 0) 4000759c: c2 06 20 08 ld [ %i0 + 8 ], %g1 400075a0: 80 a0 60 00 cmp %g1, 0 400075a4: 06 80 00 0d bl 400075d8 400075a8: 82 10 3f ff mov -1, %g1 rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); req = malloc (sizeof (rtems_aio_request)); 400075ac: 7f ff f1 19 call 40003a10 400075b0: 90 10 20 18 mov 0x18, %o0 if (req == NULL) 400075b4: 80 a2 20 00 cmp %o0, 0 400075b8: 02 80 00 06 be 400075d0 <== NEVER TAKEN 400075bc: 82 10 20 02 mov 2, %g1 rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); req->aiocbp = aiocbp; 400075c0: f0 22 20 14 st %i0, [ %o0 + 0x14 ] req->aiocbp->aio_lio_opcode = LIO_WRITE; 400075c4: c2 26 20 30 st %g1, [ %i0 + 0x30 ] return rtems_aio_enqueue (req); 400075c8: 7f ff ff 45 call 400072dc 400075cc: 91 e8 00 08 restore %g0, %o0, %o0 if (aiocbp->aio_offset < 0) rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); req = malloc (sizeof (rtems_aio_request)); if (req == NULL) rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); 400075d0: a0 10 20 0b mov 0xb, %l0 <== NOT EXECUTED 400075d4: 82 10 3f ff mov -1, %g1 400075d8: e0 26 20 34 st %l0, [ %i0 + 0x34 ] 400075dc: c2 26 20 38 st %g1, [ %i0 + 0x38 ] 400075e0: 40 00 2a 1c call 40011e50 <__errno> 400075e4: b0 10 3f ff mov -1, %i0 400075e8: e0 22 00 00 st %l0, [ %o0 ] req->aiocbp = aiocbp; req->aiocbp->aio_lio_opcode = LIO_WRITE; return rtems_aio_enqueue (req); } 400075ec: 81 c7 e0 08 ret 400075f0: 81 e8 00 00 restore =============================================================================== 40002888 : #include int chroot( const char *pathname ) { 40002888: 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) { 4000288c: 21 10 00 58 sethi %hi(0x40016000), %l0 40002890: e2 04 21 ac ld [ %l0 + 0x1ac ], %l1 ! 400161ac 40002894: 03 10 00 5a sethi %hi(0x40016800), %g1 40002898: 82 10 61 6c or %g1, 0x16c, %g1 ! 4001696c 4000289c: 80 a4 40 01 cmp %l1, %g1 400028a0: 02 80 00 20 be 40002920 400028a4: 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); 400028a8: 40 00 25 31 call 4000bd6c 400028ac: 90 10 00 18 mov %i0, %o0 if (result) { 400028b0: 80 a2 20 00 cmp %o0, 0 400028b4: 12 80 00 27 bne 40002950 400028b8: 92 10 20 01 mov 1, %o1 rtems_set_errno_and_return_minus_one( errno ); } /* clone the new root location */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { 400028bc: 11 10 00 55 sethi %hi(0x40015400), %o0 400028c0: 94 10 20 00 clr %o2 400028c4: 90 12 21 78 or %o0, 0x178, %o0 400028c8: 96 07 bf ec add %fp, -20, %o3 400028cc: 40 00 00 69 call 40002a70 400028d0: 98 10 20 00 clr %o4 400028d4: 80 a2 20 00 cmp %o0, 0 400028d8: 12 80 00 1e bne 40002950 <== NEVER TAKEN 400028dc: d0 04 21 ac ld [ %l0 + 0x1ac ], %o0 rtems_set_errno_and_return_minus_one( errno ); } rtems_filesystem_freenode(&rtems_filesystem_root); rtems_filesystem_root = loc; return 0; 400028e0: b0 10 20 00 clr %i0 /* clone the new root location */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { /* our cwd has changed, though - but there is no easy way of return :-( */ rtems_set_errno_and_return_minus_one( errno ); } rtems_filesystem_freenode(&rtems_filesystem_root); 400028e4: 40 00 00 9c call 40002b54 400028e8: 90 02 20 18 add %o0, 0x18, %o0 rtems_filesystem_root = loc; 400028ec: c2 04 21 ac ld [ %l0 + 0x1ac ], %g1 400028f0: c4 07 bf ec ld [ %fp + -20 ], %g2 400028f4: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 400028f8: c4 07 bf f0 ld [ %fp + -16 ], %g2 400028fc: c4 20 60 1c st %g2, [ %g1 + 0x1c ] 40002900: c4 07 bf f4 ld [ %fp + -12 ], %g2 40002904: c4 20 60 20 st %g2, [ %g1 + 0x20 ] 40002908: c4 07 bf f8 ld [ %fp + -8 ], %g2 4000290c: c4 20 60 24 st %g2, [ %g1 + 0x24 ] 40002910: c4 07 bf fc ld [ %fp + -4 ], %g2 40002914: c4 20 60 28 st %g2, [ %g1 + 0x28 ] return 0; } 40002918: 81 c7 e0 08 ret 4000291c: 81 e8 00 00 restore int result; rtems_filesystem_location_info_t loc; /* an automatic call to new private env the first time */ if (rtems_current_user_env == &rtems_global_user_env) { rtems_libio_set_private_env(); /* try to set a new private env*/ 40002920: 40 00 05 1d call 40003d94 40002924: 01 00 00 00 nop if (rtems_current_user_env == &rtems_global_user_env) /* not ok */ 40002928: c2 04 21 ac ld [ %l0 + 0x1ac ], %g1 4000292c: 80 a0 40 11 cmp %g1, %l1 40002930: 12 bf ff de bne 400028a8 40002934: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOTSUP ); 40002938: 40 00 33 72 call 4000f700 <__errno> 4000293c: b0 10 3f ff mov -1, %i0 ! ffffffff 40002940: 82 10 20 86 mov 0x86, %g1 40002944: c2 22 00 00 st %g1, [ %o0 ] 40002948: 81 c7 e0 08 ret 4000294c: 81 e8 00 00 restore } /* 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 ); 40002950: 40 00 33 6c call 4000f700 <__errno> 40002954: b0 10 3f ff mov -1, %i0 40002958: 40 00 33 6a call 4000f700 <__errno> 4000295c: a0 10 00 08 mov %o0, %l0 40002960: c2 02 00 00 ld [ %o0 ], %g1 40002964: c2 24 00 00 st %g1, [ %l0 ] 40002968: 81 c7 e0 08 ret 4000296c: 81 e8 00 00 restore =============================================================================== 40006014 : int clock_gettime( clockid_t clock_id, struct timespec *tp ) { 40006014: 9d e3 bf a0 save %sp, -96, %sp if ( !tp ) 40006018: 80 a6 60 00 cmp %i1, 0 4000601c: 02 80 00 20 be 4000609c 40006020: 80 a6 20 01 cmp %i0, 1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { 40006024: 02 80 00 19 be 40006088 40006028: 80 a6 20 04 cmp %i0, 4 _TOD_Get(tp); return 0; } #ifdef CLOCK_MONOTONIC if ( clock_id == CLOCK_MONOTONIC ) { 4000602c: 02 80 00 12 be 40006074 <== NEVER TAKEN 40006030: 80 a6 20 02 cmp %i0, 2 return 0; } #endif #ifdef _POSIX_CPUTIME if ( clock_id == CLOCK_PROCESS_CPUTIME ) { 40006034: 02 80 00 10 be 40006074 40006038: 80 a6 20 03 cmp %i0, 3 return 0; } #endif #ifdef _POSIX_THREAD_CPUTIME if ( clock_id == CLOCK_THREAD_CPUTIME ) 4000603c: 02 80 00 08 be 4000605c 40006040: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSYS ); #endif rtems_set_errno_and_return_minus_one( EINVAL ); 40006044: 40 00 29 06 call 4001045c <__errno> 40006048: b0 10 3f ff mov -1, %i0 ! ffffffff 4000604c: 82 10 20 16 mov 0x16, %g1 40006050: c2 22 00 00 st %g1, [ %o0 ] return 0; } 40006054: 81 c7 e0 08 ret 40006058: 81 e8 00 00 restore } #endif #ifdef _POSIX_THREAD_CPUTIME if ( clock_id == CLOCK_THREAD_CPUTIME ) rtems_set_errno_and_return_minus_one( ENOSYS ); 4000605c: 40 00 29 00 call 4001045c <__errno> 40006060: b0 10 3f ff mov -1, %i0 40006064: 82 10 20 58 mov 0x58, %g1 40006068: c2 22 00 00 st %g1, [ %o0 ] 4000606c: 81 c7 e0 08 ret 40006070: 81 e8 00 00 restore } #endif #ifdef _POSIX_CPUTIME if ( clock_id == CLOCK_PROCESS_CPUTIME ) { _TOD_Get_uptime_as_timespec( tp ); 40006074: 90 10 00 19 mov %i1, %o0 40006078: 40 00 08 6b call 40008224 <_TOD_Get_uptime_as_timespec> 4000607c: b0 10 20 00 clr %i0 return 0; 40006080: 81 c7 e0 08 ret 40006084: 81 e8 00 00 restore { if ( !tp ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { _TOD_Get(tp); 40006088: 90 10 00 19 mov %i1, %o0 4000608c: 40 00 08 4b call 400081b8 <_TOD_Get> 40006090: b0 10 20 00 clr %i0 return 0; 40006094: 81 c7 e0 08 ret 40006098: 81 e8 00 00 restore clockid_t clock_id, struct timespec *tp ) { if ( !tp ) rtems_set_errno_and_return_minus_one( EINVAL ); 4000609c: 40 00 28 f0 call 4001045c <__errno> 400060a0: b0 10 3f ff mov -1, %i0 400060a4: 82 10 20 16 mov 0x16, %g1 400060a8: c2 22 00 00 st %g1, [ %o0 ] 400060ac: 81 c7 e0 08 ret 400060b0: 81 e8 00 00 restore =============================================================================== 400060b4 : int clock_settime( clockid_t clock_id, const struct timespec *tp ) { 400060b4: 9d e3 bf a0 save %sp, -96, %sp if ( !tp ) 400060b8: 80 a6 60 00 cmp %i1, 0 400060bc: 02 80 00 24 be 4000614c <== NEVER TAKEN 400060c0: 80 a6 20 01 cmp %i0, 1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { 400060c4: 02 80 00 0c be 400060f4 400060c8: 80 a6 20 02 cmp %i0, 2 _Thread_Disable_dispatch(); _TOD_Set( tp ); _Thread_Enable_dispatch(); } #ifdef _POSIX_CPUTIME else if ( clock_id == CLOCK_PROCESS_CPUTIME ) 400060cc: 02 80 00 1a be 40006134 400060d0: 80 a6 20 03 cmp %i0, 3 rtems_set_errno_and_return_minus_one( ENOSYS ); #endif #ifdef _POSIX_THREAD_CPUTIME else if ( clock_id == CLOCK_THREAD_CPUTIME ) 400060d4: 02 80 00 18 be 40006134 400060d8: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSYS ); #endif else rtems_set_errno_and_return_minus_one( EINVAL ); 400060dc: 40 00 28 e0 call 4001045c <__errno> 400060e0: b0 10 3f ff mov -1, %i0 ! ffffffff 400060e4: 82 10 20 16 mov 0x16, %g1 400060e8: c2 22 00 00 st %g1, [ %o0 ] return 0; } 400060ec: 81 c7 e0 08 ret 400060f0: 81 e8 00 00 restore { if ( !tp ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 ) 400060f4: c4 06 40 00 ld [ %i1 ], %g2 400060f8: 03 08 76 b9 sethi %hi(0x21dae400), %g1 400060fc: 82 10 60 ff or %g1, 0xff, %g1 ! 21dae4ff 40006100: 80 a0 80 01 cmp %g2, %g1 40006104: 08 80 00 12 bleu 4000614c 40006108: 03 10 00 82 sethi %hi(0x40020800), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 4000610c: c4 00 60 90 ld [ %g1 + 0x90 ], %g2 ! 40020890 <_Thread_Dispatch_disable_level> 40006110: 84 00 a0 01 inc %g2 40006114: c4 20 60 90 st %g2, [ %g1 + 0x90 ] rtems_set_errno_and_return_minus_one( EINVAL ); _Thread_Disable_dispatch(); _TOD_Set( tp ); 40006118: 90 10 00 19 mov %i1, %o0 4000611c: 40 00 08 5a call 40008284 <_TOD_Set> 40006120: b0 10 20 00 clr %i0 _Thread_Enable_dispatch(); 40006124: 40 00 0e ab call 40009bd0 <_Thread_Enable_dispatch> 40006128: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSYS ); #endif else rtems_set_errno_and_return_minus_one( EINVAL ); return 0; 4000612c: 81 c7 e0 08 ret 40006130: 81 e8 00 00 restore else if ( clock_id == CLOCK_PROCESS_CPUTIME ) rtems_set_errno_and_return_minus_one( ENOSYS ); #endif #ifdef _POSIX_THREAD_CPUTIME else if ( clock_id == CLOCK_THREAD_CPUTIME ) rtems_set_errno_and_return_minus_one( ENOSYS ); 40006134: 40 00 28 ca call 4001045c <__errno> 40006138: b0 10 3f ff mov -1, %i0 4000613c: 82 10 20 58 mov 0x58, %g1 40006140: c2 22 00 00 st %g1, [ %o0 ] 40006144: 81 c7 e0 08 ret 40006148: 81 e8 00 00 restore if ( !tp ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 ) rtems_set_errno_and_return_minus_one( EINVAL ); 4000614c: 40 00 28 c4 call 4001045c <__errno> 40006150: b0 10 3f ff mov -1, %i0 40006154: 82 10 20 16 mov 0x16, %g1 40006158: c2 22 00 00 st %g1, [ %o0 ] 4000615c: 81 c7 e0 08 ret 40006160: 81 e8 00 00 restore =============================================================================== 4000a0e0 : const char *pathname, size_t pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { 4000a0e0: 9d e3 bf a0 save %sp, -96, %sp int i; rtems_device_name_t *device_name_table; /* see if 'flags' is valid */ if ( !rtems_libio_is_valid_perms( flags ) ) 4000a0e4: 80 8e bf f8 btst -8, %i2 4000a0e8: 12 80 00 33 bne 4000a1b4 <== NEVER TAKEN 4000a0ec: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EPERM ); /* get the device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; 4000a0f0: e4 06 c0 00 ld [ %i3 ], %l2 if (!device_name_table) 4000a0f4: 80 a4 a0 00 cmp %l2, 0 4000a0f8: 02 80 00 35 be 4000a1cc 4000a0fc: 03 10 00 4b sethi %hi(0x40012c00), %g1 rtems_set_errno_and_return_minus_one( EFAULT ); for (i = 0; i < rtems_device_table_size; i++) { 4000a100: e6 00 61 c8 ld [ %g1 + 0x1c8 ], %l3 ! 40012dc8 4000a104: a0 10 20 00 clr %l0 4000a108: 80 a4 e0 00 cmp %l3, 0 4000a10c: 02 80 00 18 be 4000a16c <== NEVER TAKEN 4000a110: 82 10 20 00 clr %g1 if (!device_name_table[i].device_name) 4000a114: a9 28 60 02 sll %g1, 2, %l4 4000a118: 83 28 60 04 sll %g1, 4, %g1 4000a11c: a8 05 00 01 add %l4, %g1, %l4 4000a120: e2 04 80 14 ld [ %l2 + %l4 ], %l1 4000a124: 80 a4 60 00 cmp %l1, 0 4000a128: 02 80 00 0d be 4000a15c 4000a12c: a8 04 80 14 add %l2, %l4, %l4 continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) 4000a130: 90 10 00 18 mov %i0, %o0 4000a134: 92 10 00 11 mov %l1, %o1 4000a138: 40 00 0e a1 call 4000dbbc 4000a13c: 94 10 00 19 mov %i1, %o2 4000a140: 80 a2 20 00 cmp %o0, 0 4000a144: 32 80 00 07 bne,a 4000a160 4000a148: a0 04 20 01 inc %l0 continue; if (device_name_table[i].device_name[pathnamelen] != '\0') 4000a14c: c2 4c 40 19 ldsb [ %l1 + %i1 ], %g1 4000a150: 80 a0 60 00 cmp %g1, 0 4000a154: 02 80 00 0c be 4000a184 4000a158: 03 10 00 4b sethi %hi(0x40012c00), %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++) { 4000a15c: a0 04 20 01 inc %l0 4000a160: 80 a4 c0 10 cmp %l3, %l0 4000a164: 18 bf ff ec bgu 4000a114 4000a168: 82 10 00 10 mov %l0, %g1 pathloc->mt_entry = rtems_filesystem_root.mt_entry; return 0; } /* no such file or directory */ rtems_set_errno_and_return_minus_one( ENOENT ); 4000a16c: 40 00 0b 08 call 4000cd8c <__errno> 4000a170: b0 10 3f ff mov -1, %i0 4000a174: 82 10 20 02 mov 2, %g1 4000a178: c2 22 00 00 st %g1, [ %o0 ] } 4000a17c: 81 c7 e0 08 ret 4000a180: 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; 4000a184: c2 00 63 94 ld [ %g1 + 0x394 ], %g1 if (device_name_table[i].device_name[pathnamelen] != '\0') continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; pathloc->handlers = &devFS_file_handlers; 4000a188: 05 10 00 4b sethi %hi(0x40012c00), %g2 pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; 4000a18c: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 if (device_name_table[i].device_name[pathnamelen] != '\0') continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; pathloc->handlers = &devFS_file_handlers; 4000a190: 84 10 a3 3c or %g2, 0x33c, %g2 if (device_name_table[i].device_name[pathnamelen] != '\0') continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; 4000a194: e8 26 c0 00 st %l4, [ %i3 ] pathloc->handlers = &devFS_file_handlers; 4000a198: c4 26 e0 08 st %g2, [ %i3 + 8 ] pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; 4000a19c: c2 26 e0 10 st %g1, [ %i3 + 0x10 ] continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; pathloc->handlers = &devFS_file_handlers; pathloc->ops = &devFS_ops; 4000a1a0: 05 10 00 4b sethi %hi(0x40012c00), %g2 4000a1a4: 84 10 a2 f4 or %g2, 0x2f4, %g2 ! 40012ef4 4000a1a8: c4 26 e0 0c st %g2, [ %i3 + 0xc ] pathloc->mt_entry = rtems_filesystem_root.mt_entry; return 0; 4000a1ac: 81 c7 e0 08 ret 4000a1b0: 91 e8 20 00 restore %g0, 0, %o0 int i; rtems_device_name_t *device_name_table; /* see if 'flags' is valid */ if ( !rtems_libio_is_valid_perms( flags ) ) rtems_set_errno_and_return_minus_one( EPERM ); 4000a1b4: 40 00 0a f6 call 4000cd8c <__errno> <== NOT EXECUTED 4000a1b8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4000a1bc: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 4000a1c0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 4000a1c4: 81 c7 e0 08 ret <== NOT EXECUTED 4000a1c8: 81 e8 00 00 restore <== NOT EXECUTED /* 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 ); 4000a1cc: 40 00 0a f0 call 4000cd8c <__errno> 4000a1d0: b0 10 3f ff mov -1, %i0 4000a1d4: 82 10 20 0e mov 0xe, %g1 4000a1d8: c2 22 00 00 st %g1, [ %o0 ] 4000a1dc: 81 c7 e0 08 ret 4000a1e0: 81 e8 00 00 restore =============================================================================== 40001e88 : const char *path, mode_t mode, dev_t dev, rtems_filesystem_location_info_t *pathloc ) { 40001e88: 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') && 40001e8c: c2 4e 00 00 ldsb [ %i0 ], %g1 40001e90: 80 a0 60 64 cmp %g1, 0x64 40001e94: 02 80 00 43 be 40001fa0 40001e98: 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)) 40001e9c: 03 00 00 3c sethi %hi(0xf000), %g1 40001ea0: 05 00 00 08 sethi %hi(0x2000), %g2 40001ea4: 82 0e 40 01 and %i1, %g1, %g1 40001ea8: 80 a0 40 02 cmp %g1, %g2 40001eac: 12 80 00 4b bne 40001fd8 40001eb0: 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; 40001eb4: e4 07 00 00 ld [ %i4 ], %l2 if (!device_name_table) 40001eb8: 80 a4 a0 00 cmp %l2, 0 40001ebc: 02 80 00 56 be 40002014 40001ec0: 03 10 00 4b sethi %hi(0x40012c00), %g1 rtems_set_errno_and_return_minus_one( EFAULT ); for (slot = -1, i = 0; i < rtems_device_table_size; i++){ 40001ec4: e6 00 61 c8 ld [ %g1 + 0x1c8 ], %l3 ! 40012dc8 40001ec8: 80 a4 e0 00 cmp %l3, 0 40001ecc: 02 80 00 4c be 40001ffc 40001ed0: 82 10 20 00 clr %g1 40001ed4: a8 10 3f ff mov -1, %l4 40001ed8: 10 80 00 0a b 40001f00 40001edc: a2 10 20 00 clr %l1 if (device_name_table[i].device_name == NULL) slot = i; else if (strcmp(path, device_name_table[i].device_name) == 0) 40001ee0: 40 00 2e cb call 4000da0c 40001ee4: 01 00 00 00 nop 40001ee8: 80 a2 20 00 cmp %o0, 0 40001eec: 02 80 00 27 be 40001f88 40001ef0: 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++){ 40001ef4: 80 a4 40 13 cmp %l1, %l3 40001ef8: 1a 80 00 0e bcc 40001f30 40001efc: 82 10 00 11 mov %l1, %g1 if (device_name_table[i].device_name == NULL) 40001f00: 85 28 60 02 sll %g1, 2, %g2 40001f04: 83 28 60 04 sll %g1, 4, %g1 40001f08: 82 00 80 01 add %g2, %g1, %g1 40001f0c: d2 04 80 01 ld [ %l2 + %g1 ], %o1 40001f10: 80 a2 60 00 cmp %o1, 0 40001f14: 12 bf ff f3 bne 40001ee0 40001f18: 90 10 00 10 mov %l0, %o0 40001f1c: 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++){ 40001f20: a2 04 60 01 inc %l1 40001f24: 80 a4 40 13 cmp %l1, %l3 40001f28: 0a bf ff f6 bcs 40001f00 40001f2c: 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) 40001f30: 80 a5 3f ff cmp %l4, -1 40001f34: 02 80 00 32 be 40001ffc <== NEVER TAKEN 40001f38: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOMEM ); _ISR_Disable(level); 40001f3c: 7f ff ff ad call 40001df0 40001f40: 01 00 00 00 nop 40001f44: a6 10 00 08 mov %o0, %l3 device_name_table[slot].device_name = (char *)path; 40001f48: 83 2d 20 02 sll %l4, 2, %g1 device_name_table[slot].device_name_length = strlen(path); 40001f4c: 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; 40001f50: a9 2d 20 04 sll %l4, 4, %l4 40001f54: a8 00 40 14 add %g1, %l4, %l4 40001f58: a2 04 80 14 add %l2, %l4, %l1 device_name_table[slot].device_name_length = strlen(path); 40001f5c: 40 00 2e e4 call 4000daec 40001f60: e0 24 80 14 st %l0, [ %l2 + %l4 ] device_name_table[slot].major = major; 40001f64: f4 24 60 08 st %i2, [ %l1 + 8 ] if (slot == -1) rtems_set_errno_and_return_minus_one( ENOMEM ); _ISR_Disable(level); device_name_table[slot].device_name = (char *)path; device_name_table[slot].device_name_length = strlen(path); 40001f68: d0 24 60 04 st %o0, [ %l1 + 4 ] device_name_table[slot].major = major; device_name_table[slot].minor = minor; 40001f6c: f6 24 60 0c st %i3, [ %l1 + 0xc ] device_name_table[slot].mode = mode; 40001f70: f2 24 60 10 st %i1, [ %l1 + 0x10 ] _ISR_Enable(level); return 0; 40001f74: b0 10 20 00 clr %i0 device_name_table[slot].device_name = (char *)path; device_name_table[slot].device_name_length = strlen(path); device_name_table[slot].major = major; device_name_table[slot].minor = minor; device_name_table[slot].mode = mode; _ISR_Enable(level); 40001f78: 7f ff ff a2 call 40001e00 40001f7c: 90 10 00 13 mov %l3, %o0 return 0; } 40001f80: 81 c7 e0 08 ret 40001f84: 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 ); 40001f88: 40 00 2b 81 call 4000cd8c <__errno> 40001f8c: b0 10 3f ff mov -1, %i0 40001f90: 82 10 20 11 mov 0x11, %g1 40001f94: c2 22 00 00 st %g1, [ %o0 ] 40001f98: 81 c7 e0 08 ret 40001f9c: 81 e8 00 00 restore * 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') && 40001fa0: c2 4e 20 01 ldsb [ %i0 + 1 ], %g1 40001fa4: 80 a0 60 65 cmp %g1, 0x65 40001fa8: 12 bf ff be bne 40001ea0 <== NEVER TAKEN 40001fac: 03 00 00 3c sethi %hi(0xf000), %g1 40001fb0: c2 4e 20 02 ldsb [ %i0 + 2 ], %g1 40001fb4: 80 a0 60 76 cmp %g1, 0x76 40001fb8: 12 bf ff ba bne 40001ea0 <== NEVER TAKEN 40001fbc: 03 00 00 3c sethi %hi(0xf000), %g1 (path[2] == 'v') && (path[3] == '\0')) 40001fc0: c2 4e 20 03 ldsb [ %i0 + 3 ], %g1 40001fc4: 80 a0 60 00 cmp %g1, 0 40001fc8: 12 bf ff b5 bne 40001e9c 40001fcc: b0 10 20 00 clr %i0 device_name_table[slot].minor = minor; device_name_table[slot].mode = mode; _ISR_Enable(level); return 0; } 40001fd0: 81 c7 e0 08 ret 40001fd4: 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)) 40001fd8: 80 a0 40 02 cmp %g1, %g2 40001fdc: 22 bf ff b7 be,a 40001eb8 40001fe0: e4 07 00 00 ld [ %i4 ], %l2 rtems_set_errno_and_return_minus_one( EINVAL ); 40001fe4: 40 00 2b 6a call 4000cd8c <__errno> 40001fe8: b0 10 3f ff mov -1, %i0 40001fec: 82 10 20 16 mov 0x16, %g1 40001ff0: c2 22 00 00 st %g1, [ %o0 ] 40001ff4: 81 c7 e0 08 ret 40001ff8: 81 e8 00 00 restore 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 ); 40001ffc: 40 00 2b 64 call 4000cd8c <__errno> 40002000: b0 10 3f ff mov -1, %i0 40002004: 82 10 20 0c mov 0xc, %g1 40002008: c2 22 00 00 st %g1, [ %o0 ] 4000200c: 81 c7 e0 08 ret 40002010: 81 e8 00 00 restore 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 ); 40002014: 40 00 2b 5e call 4000cd8c <__errno> 40002018: b0 10 3f ff mov -1, %i0 4000201c: 82 10 20 0e mov 0xe, %g1 40002020: c2 22 00 00 st %g1, [ %o0 ] 40002024: 81 c7 e0 08 ret 40002028: 81 e8 00 00 restore =============================================================================== 40003714 : /* * Drain output queue */ static void drainOutput (struct rtems_termios_tty *tty) { 40003714: 9d e3 bf a0 save %sp, -96, %sp rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { 40003718: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1 4000371c: 80 a0 60 00 cmp %g1, 0 40003720: 12 80 00 04 bne 40003730 40003724: 01 00 00 00 nop 40003728: 81 c7 e0 08 ret 4000372c: 81 e8 00 00 restore rtems_interrupt_disable (level); 40003730: 7f ff f9 78 call 40001d10 40003734: 01 00 00 00 nop while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) { 40003738: c4 06 20 84 ld [ %i0 + 0x84 ], %g2 4000373c: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 40003740: 80 a0 80 01 cmp %g2, %g1 40003744: 02 80 00 14 be 40003794 <== ALWAYS TAKEN 40003748: 01 00 00 00 nop tty->rawOutBufState = rob_wait; 4000374c: a0 10 20 02 mov 2, %l0 ! 2 <== NOT EXECUTED 40003750: e0 26 20 94 st %l0, [ %i0 + 0x94 ] <== NOT EXECUTED rtems_interrupt_enable (level); 40003754: 7f ff f9 73 call 40001d20 <== NOT EXECUTED 40003758: 01 00 00 00 nop <== NOT EXECUTED sc = rtems_semaphore_obtain( 4000375c: d0 06 20 8c ld [ %i0 + 0x8c ], %o0 <== NOT EXECUTED 40003760: 92 10 20 00 clr %o1 <== NOT EXECUTED 40003764: 40 00 0a 7a call 4000614c <== NOT EXECUTED 40003768: 94 10 20 00 clr %o2 <== NOT EXECUTED tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 4000376c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 40003770: 12 80 00 0b bne 4000379c <== NOT EXECUTED 40003774: 01 00 00 00 nop <== NOT EXECUTED rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); 40003778: 7f ff f9 66 call 40001d10 <== NOT EXECUTED 4000377c: 01 00 00 00 nop <== NOT EXECUTED rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { rtems_interrupt_disable (level); while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) { 40003780: c4 06 20 84 ld [ %i0 + 0x84 ], %g2 <== NOT EXECUTED 40003784: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED 40003788: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 4000378c: 32 bf ff f2 bne,a 40003754 <== NOT EXECUTED 40003790: e0 26 20 94 st %l0, [ %i0 + 0x94 ] <== NOT EXECUTED tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); } rtems_interrupt_enable (level); 40003794: 7f ff f9 63 call 40001d20 40003798: 91 e8 00 08 restore %g0, %o0, %o0 tty->rawOutBufState = rob_wait; rtems_interrupt_enable (level); sc = rtems_semaphore_obtain( tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); 4000379c: 40 00 0c 20 call 4000681c <== NOT EXECUTED =============================================================================== 400044d0 : /* * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { 400044d0: 9d e3 bf 98 save %sp, -104, %sp if ((tty->termios.c_lflag & ECHOCTL) && 400044d4: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 400044d8: 80 88 62 00 btst 0x200, %g1 400044dc: 02 80 00 1d be 40004550 <== NEVER TAKEN 400044e0: 03 10 00 57 sethi %hi(0x40015c00), %g1 iscntrl(c) && (c != '\t') && (c != '\n')) { 400044e4: c2 00 60 90 ld [ %g1 + 0x90 ], %g1 ! 40015c90 <__ctype_ptr__> 400044e8: 90 0e 20 ff and %i0, 0xff, %o0 400044ec: 82 00 40 08 add %g1, %o0, %g1 400044f0: c2 08 60 01 ldub [ %g1 + 1 ], %g1 400044f4: 80 88 60 20 btst 0x20, %g1 400044f8: 12 80 00 06 bne 40004510 400044fc: 80 a2 20 09 cmp %o0, 9 echobuf[0] = '^'; echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); tty->column += 2; } else { oproc (c, tty); 40004500: 7f ff ff 88 call 40004320 40004504: 92 10 00 19 mov %i1, %o1 40004508: 81 c7 e0 08 ret 4000450c: 81 e8 00 00 restore */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { 40004510: 02 bf ff fc be 40004500 40004514: 80 a2 20 0a cmp %o0, 0xa 40004518: 02 bf ff fa be 40004500 4000451c: 82 10 20 5e mov 0x5e, %g1 char echobuf[2]; echobuf[0] = '^'; echobuf[1] = c ^ 0x40; 40004520: b0 1e 20 40 xor %i0, 0x40, %i0 { if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { char echobuf[2]; echobuf[0] = '^'; 40004524: c2 2f bf f8 stb %g1, [ %fp + -8 ] echobuf[1] = c ^ 0x40; 40004528: f0 2f bf f9 stb %i0, [ %fp + -7 ] rtems_termios_puts (echobuf, 2, tty); 4000452c: 90 07 bf f8 add %fp, -8, %o0 40004530: 92 10 20 02 mov 2, %o1 40004534: 7f ff ff 2c call 400041e4 40004538: 94 10 00 19 mov %i1, %o2 tty->column += 2; 4000453c: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 40004540: 82 00 60 02 add %g1, 2, %g1 40004544: c2 26 60 28 st %g1, [ %i1 + 0x28 ] */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { 40004548: 81 c7 e0 08 ret 4000454c: 81 e8 00 00 restore 40004550: 90 0e 20 ff and %i0, 0xff, %o0 <== NOT EXECUTED echobuf[0] = '^'; echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); tty->column += 2; } else { oproc (c, tty); 40004554: 7f ff ff 73 call 40004320 <== NOT EXECUTED 40004558: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED 4000455c: 81 c7 e0 08 ret <== NOT EXECUTED 40004560: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 400038f8 : void endgrent(void) { if (group_fp != NULL) 400038f8: 03 10 00 5f sethi %hi(0x40017c00), %g1 400038fc: d0 00 63 60 ld [ %g1 + 0x360 ], %o0 ! 40017f60 40003900: 80 a2 20 00 cmp %o0, 0 40003904: 02 80 00 05 be 40003918 <== NEVER TAKEN 40003908: 01 00 00 00 nop fclose(group_fp); 4000390c: 82 13 c0 00 mov %o7, %g1 40003910: 40 00 32 78 call 400102f0 40003914: 9e 10 40 00 mov %g1, %o7 40003918: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 40003764 : void endpwent(void) { if (passwd_fp != NULL) 40003764: 03 10 00 60 sethi %hi(0x40018000), %g1 40003768: d0 00 60 40 ld [ %g1 + 0x40 ], %o0 ! 40018040 4000376c: 80 a2 20 00 cmp %o0, 0 40003770: 02 80 00 05 be 40003784 <== NEVER TAKEN 40003774: 01 00 00 00 nop fclose(passwd_fp); 40003778: 82 13 c0 00 mov %o7, %g1 4000377c: 40 00 32 dd call 400102f0 40003780: 9e 10 40 00 mov %g1, %o7 40003784: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 40004564 : * 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) { 40004564: 9d e3 bf a0 save %sp, -96, %sp if (tty->ccount == 0) 40004568: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 4000456c: 80 a0 60 00 cmp %g1, 0 40004570: 02 80 00 37 be 4000464c 40004574: a0 10 00 18 mov %i0, %l0 return; if (lineFlag) { 40004578: 80 a6 60 00 cmp %i1, 0 4000457c: 12 80 00 36 bne 40004654 40004580: c6 06 20 3c ld [ %i0 + 0x3c ], %g3 40004584: 84 08 e0 08 and %g3, 8, %g2 tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { rtems_termios_puts ("\b \b", 3, tty); 40004588: 29 10 00 54 sethi %hi(0x40015000), %l4 /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); 4000458c: 25 10 00 54 sethi %hi(0x40015000), %l2 tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 40004590: 27 10 00 57 sethi %hi(0x40015c00), %l3 rtems_termios_puts ("\b \b", 3, tty); 40004594: a8 15 20 28 or %l4, 0x28, %l4 /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); 40004598: 10 80 00 0d b 400045cc 4000459c: a4 14 a0 20 or %l2, 0x20, %l2 tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 400045a0: 12 80 00 6b bne 4000474c <== NOT EXECUTED 400045a4: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED if (tty->column) tty->column--; } } } if (!lineFlag) 400045a8: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED 400045ac: 02 80 00 66 be 40004744 <== NEVER TAKEN 400045b0: 01 00 00 00 nop echo ('\n', tty); return; } } while (tty->ccount) { 400045b4: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 400045b8: 80 a0 60 00 cmp %g1, 0 400045bc: 02 80 00 62 be 40004744 400045c0: 01 00 00 00 nop } if (!(tty->termios.c_lflag & ECHOE)) { tty->ccount = 0; echo (tty->termios.c_cc[VKILL], tty); if (tty->termios.c_lflag & ECHOK) echo ('\n', tty); 400045c4: c6 04 20 3c ld [ %l0 + 0x3c ], %g3 400045c8: 84 08 e0 08 and %g3, 8, %g2 return; } } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; 400045cc: c8 04 20 1c ld [ %l0 + 0x1c ], %g4 400045d0: 82 00 7f ff add %g1, -1, %g1 400045d4: c2 24 20 20 st %g1, [ %l0 + 0x20 ] if (tty->termios.c_lflag & ECHO) { 400045d8: 80 a0 a0 00 cmp %g2, 0 400045dc: 02 bf ff f3 be 400045a8 <== NEVER TAKEN 400045e0: e2 09 00 01 ldub [ %g4 + %g1 ], %l1 if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { 400045e4: 80 a6 60 00 cmp %i1, 0 400045e8: 12 80 00 05 bne 400045fc 400045ec: a2 0c 60 ff and %l1, 0xff, %l1 400045f0: 80 88 e0 10 btst 0x10, %g3 400045f4: 22 80 00 52 be,a 4000473c <== NEVER TAKEN 400045f8: f0 0c 20 43 ldub [ %l0 + 0x43 ], %i0 <== NOT EXECUTED echo (tty->termios.c_cc[VERASE], tty); } else if (c == '\t') { 400045fc: 80 a4 60 09 cmp %l1, 9 40004600: 02 80 00 25 be 40004694 40004604: a2 04 60 01 inc %l1 rtems_termios_puts ("\b", 1, tty); tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 40004608: c2 04 e0 90 ld [ %l3 + 0x90 ], %g1 4000460c: c2 08 40 11 ldub [ %g1 + %l1 ], %g1 40004610: 80 88 60 20 btst 0x20, %g1 40004614: 12 bf ff e3 bne 400045a0 <== NEVER TAKEN 40004618: 80 88 e2 00 btst 0x200, %g3 rtems_termios_puts ("\b \b", 3, tty); if (tty->column) tty->column--; } if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) { rtems_termios_puts ("\b \b", 3, tty); 4000461c: 11 10 00 54 sethi %hi(0x40015000), %o0 40004620: 92 10 20 03 mov 3, %o1 40004624: 90 12 20 28 or %o0, 0x28, %o0 40004628: 7f ff fe ef call 400041e4 4000462c: 94 10 00 10 mov %l0, %o2 if (tty->column) 40004630: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 40004634: 80 a0 60 00 cmp %g1, 0 40004638: 02 bf ff dd be 400045ac <== NEVER TAKEN 4000463c: 80 a6 60 00 cmp %i1, 0 tty->column--; 40004640: 82 00 7f ff add %g1, -1, %g1 } } } if (!lineFlag) 40004644: 12 bf ff dc bne 400045b4 40004648: c2 24 20 28 st %g1, [ %l0 + 0x28 ] 4000464c: 81 c7 e0 08 ret 40004650: 81 e8 00 00 restore erase (struct rtems_termios_tty *tty, int lineFlag) { if (tty->ccount == 0) return; if (lineFlag) { if (!(tty->termios.c_lflag & ECHO)) { 40004654: 84 88 e0 08 andcc %g3, 8, %g2 40004658: 22 bf ff fd be,a 4000464c <== NEVER TAKEN 4000465c: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED tty->ccount = 0; return; } if (!(tty->termios.c_lflag & ECHOE)) { 40004660: 80 88 e0 10 btst 0x10, %g3 40004664: 12 bf ff ca bne 4000458c <== ALWAYS TAKEN 40004668: 29 10 00 54 sethi %hi(0x40015000), %l4 tty->ccount = 0; echo (tty->termios.c_cc[VKILL], tty); 4000466c: 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; 40004670: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED echo (tty->termios.c_cc[VKILL], tty); 40004674: 7f ff ff 97 call 400044d0 <== NOT EXECUTED 40004678: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED if (tty->termios.c_lflag & ECHOK) 4000467c: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED 40004680: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 40004684: 02 bf ff f2 be 4000464c <== NOT EXECUTED 40004688: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED echo ('\n', tty); 4000468c: 7f ff ff 91 call 400044d0 <== NOT EXECUTED 40004690: 93 e8 00 10 restore %g0, %l0, %o1 <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 40004694: 80 a0 60 00 cmp %g1, 0 40004698: 02 80 00 17 be 400046f4 4000469c: e2 04 20 2c ld [ %l0 + 0x2c ], %l1 c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; } else if (iscntrl (c)) { 400046a0: d8 04 e0 90 ld [ %l3 + 0x90 ], %o4 if (tty->termios.c_lflag & ECHO) { if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { echo (tty->termios.c_cc[VERASE], tty); } else if (c == '\t') { int col = tty->read_start_column; int i = 0; 400046a4: 84 10 20 00 clr %g2 while (i != tty->ccount) { c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; } else if (iscntrl (c)) { if (tty->termios.c_lflag & ECHOCTL) 400046a8: 10 80 00 07 b 400046c4 400046ac: 96 08 e2 00 and %g3, 0x200, %o3 400046b0: 32 80 00 02 bne,a 400046b8 <== NOT EXECUTED 400046b4: a2 04 60 02 add %l1, 2, %l1 <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 400046b8: 80 a0 40 02 cmp %g1, %g2 400046bc: 22 80 00 0f be,a 400046f8 <== NEVER TAKEN 400046c0: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED c = tty->cbuf[i++]; 400046c4: c6 09 00 02 ldub [ %g4 + %g2 ], %g3 400046c8: 84 00 a0 01 inc %g2 if (c == '\t') { 400046cc: 80 a0 e0 09 cmp %g3, 9 400046d0: 02 80 00 18 be 40004730 400046d4: 9a 03 00 03 add %o4, %g3, %o5 col = (col | 7) + 1; } else if (iscntrl (c)) { 400046d8: da 0b 60 01 ldub [ %o5 + 1 ], %o5 400046dc: 80 8b 60 20 btst 0x20, %o5 400046e0: 12 bf ff f4 bne 400046b0 <== NEVER TAKEN 400046e4: 80 a2 e0 00 cmp %o3, 0 int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 400046e8: 80 a0 40 02 cmp %g1, %g2 400046ec: 12 bf ff f6 bne 400046c4 400046f0: a2 04 60 01 inc %l1 } /* * Back up over the tab */ while (tty->column > col) { 400046f4: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 400046f8: 80 a4 40 01 cmp %l1, %g1 400046fc: 16 bf ff ac bge 400045ac <== NEVER TAKEN 40004700: 80 a6 60 00 cmp %i1, 0 rtems_termios_puts ("\b", 1, tty); 40004704: 90 10 00 12 mov %l2, %o0 40004708: 92 10 20 01 mov 1, %o1 4000470c: 7f ff fe b6 call 400041e4 40004710: 94 10 00 10 mov %l0, %o2 tty->column--; 40004714: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 40004718: 82 00 7f ff add %g1, -1, %g1 } /* * Back up over the tab */ while (tty->column > col) { 4000471c: 80 a0 40 11 cmp %g1, %l1 40004720: 14 bf ff f9 bg 40004704 40004724: c2 24 20 28 st %g1, [ %l0 + 0x28 ] if (tty->column) tty->column--; } } } if (!lineFlag) 40004728: 10 bf ff a1 b 400045ac 4000472c: 80 a6 60 00 cmp %i1, 0 * Find the character before the tab */ while (i != tty->ccount) { c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; 40004730: a2 14 60 07 or %l1, 7, %l1 40004734: 10 bf ff e1 b 400046b8 40004738: a2 04 60 01 inc %l1 while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; if (tty->termios.c_lflag & ECHO) { if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { echo (tty->termios.c_cc[VERASE], tty); 4000473c: 7f ff ff 65 call 400044d0 <== NOT EXECUTED 40004740: 93 e8 00 10 restore %g0, %l0, %o1 <== NOT EXECUTED 40004744: 81 c7 e0 08 ret 40004748: 81 e8 00 00 restore tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { rtems_termios_puts ("\b \b", 3, tty); 4000474c: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED 40004750: 7f ff fe a5 call 400041e4 <== NOT EXECUTED 40004754: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED if (tty->column) 40004758: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED 4000475c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40004760: 22 80 00 05 be,a 40004774 <== NOT EXECUTED 40004764: c2 04 e0 90 ld [ %l3 + 0x90 ], %g1 <== NOT EXECUTED tty->column--; 40004768: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED 4000476c: c2 24 20 28 st %g1, [ %l0 + 0x28 ] <== NOT EXECUTED } if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) { 40004770: c2 04 e0 90 ld [ %l3 + 0x90 ], %g1 <== NOT EXECUTED 40004774: c2 08 40 11 ldub [ %g1 + %l1 ], %g1 <== NOT EXECUTED 40004778: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 4000477c: 02 bf ff a9 be 40004620 <== NOT EXECUTED 40004780: 11 10 00 54 sethi %hi(0x40015000), %o0 <== NOT EXECUTED 40004784: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED 40004788: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED 4000478c: 12 bf ff a6 bne 40004624 <== NOT EXECUTED 40004790: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED if (tty->column) tty->column--; } } } if (!lineFlag) 40004794: 10 bf ff 86 b 400045ac <== NOT EXECUTED 40004798: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED =============================================================================== 400031c0 : int fcntl( int fd, int cmd, ... ) { 400031c0: 9d e3 bf 90 save %sp, -112, %sp int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 400031c4: 03 10 00 5e sethi %hi(0x40017800), %g1 400031c8: c4 00 60 b4 ld [ %g1 + 0xb4 ], %g2 ! 400178b4 ... ) { int ret; va_list ap; va_start( ap, cmd ); 400031cc: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 400031d0: 82 07 a0 4c add %fp, 0x4c, %g1 400031d4: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 400031d8: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 400031dc: fa 27 a0 58 st %i5, [ %fp + 0x58 ] int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 400031e0: 80 a6 00 02 cmp %i0, %g2 400031e4: 1a 80 00 65 bcc 40003378 400031e8: c2 27 bf fc st %g1, [ %fp + -4 ] iop = rtems_libio_iop( fd ); 400031ec: 21 10 00 60 sethi %hi(0x40018000), %l0 400031f0: c6 04 21 68 ld [ %l0 + 0x168 ], %g3 ! 40018168 400031f4: 93 2e 20 06 sll %i0, 6, %o1 400031f8: 92 00 c0 09 add %g3, %o1, %o1 rtems_libio_check_is_open(iop); 400031fc: d0 02 60 18 ld [ %o1 + 0x18 ], %o0 40003200: 80 8a 21 00 btst 0x100, %o0 40003204: 02 80 00 5d be 40003378 40003208: 80 a6 60 09 cmp %i1, 9 /* * This switch should contain all the cases from POSIX. */ switch ( cmd ) { 4000320c: 08 80 00 08 bleu 4000322c 40003210: 89 2e 60 02 sll %i1, 2, %g4 errno = ENOTSUP; ret = -1; break; default: errno = EINVAL; 40003214: 40 00 34 76 call 400103ec <__errno> 40003218: b0 10 3f ff mov -1, %i0 4000321c: 82 10 20 16 mov 0x16, %g1 40003220: c2 22 00 00 st %g1, [ %o0 ] 40003224: 81 c7 e0 08 ret 40003228: 81 e8 00 00 restore /* * This switch should contain all the cases from POSIX. */ switch ( cmd ) { 4000322c: 1b 10 00 0c sethi %hi(0x40003000), %o5 40003230: 9a 13 61 98 or %o5, 0x198, %o5 ! 40003198 40003234: c8 03 40 04 ld [ %o5 + %g4 ], %g4 40003238: 81 c1 00 00 jmp %g4 4000323c: 01 00 00 00 nop errno = ENOTSUP; ret = -1; break; case F_GETOWN: /* for sockets. */ errno = ENOTSUP; 40003240: 40 00 34 6b call 400103ec <__errno> 40003244: 01 00 00 00 nop 40003248: 82 10 20 86 mov 0x86, %g1 ! 86 4000324c: c2 22 00 00 st %g1, [ %o0 ] int mask; int ret = 0; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); 40003250: 81 c7 e0 08 ret 40003254: 91 e8 3f ff restore %g0, -1, %o0 case F_GETFL: /* more flags (cloexec) */ ret = rtems_libio_to_fcntl_flags( iop->flags ); break; case F_SETFL: flags = rtems_libio_fcntl_flags( va_arg( ap, int ) ); 40003258: d0 00 40 00 ld [ %g1 ], %o0 4000325c: 40 00 01 bb call 40003948 40003260: 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); 40003264: d2 07 bf f4 ld [ %fp + -12 ], %o1 40003268: 90 0a 22 01 and %o0, 0x201, %o0 4000326c: c2 02 60 18 ld [ %o1 + 0x18 ], %g1 rtems_libio_t *iop; rtems_libio_t *diop; int fd2; int flags; int mask; int ret = 0; 40003270: b0 10 20 00 clr %i0 /* * XXX If we are turning on append, should we seek to the end? */ iop->flags = (iop->flags & ~mask) | (flags & mask); 40003274: 82 08 7d fe and %g1, -514, %g1 40003278: 82 12 00 01 or %o0, %g1, %g1 4000327c: c2 22 60 18 st %g1, [ %o1 + 0x18 ] * If we got this far successfully, then we give the optional * filesystem specific handler a chance to process this. */ if (ret >= 0) { int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop ); 40003280: c2 02 60 24 ld [ %o1 + 0x24 ], %g1 40003284: c2 00 60 30 ld [ %g1 + 0x30 ], %g1 40003288: 9f c0 40 00 call %g1 4000328c: 90 10 00 19 mov %i1, %o0 if (err) { 40003290: b2 92 20 00 orcc %o0, 0, %i1 40003294: 12 80 00 04 bne 400032a4 <== NEVER TAKEN 40003298: 01 00 00 00 nop va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } 4000329c: 81 c7 e0 08 ret 400032a0: 81 e8 00 00 restore */ if (ret >= 0) { int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop ); if (err) { errno = err; 400032a4: 40 00 34 52 call 400103ec <__errno> <== NOT EXECUTED 400032a8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 400032ac: 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; } 400032b0: 81 c7 e0 08 ret <== NOT EXECUTED 400032b4: 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 ); 400032b8: 40 00 01 b1 call 4000397c 400032bc: d2 27 bf f4 st %o1, [ %fp + -12 ] 400032c0: d2 07 bf f4 ld [ %fp + -12 ], %o1 400032c4: 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) { 400032c8: 80 a6 20 00 cmp %i0, 0 400032cc: 36 bf ff ee bge,a 40003284 <== ALWAYS TAKEN 400032d0: c2 02 60 24 ld [ %o1 + 0x24 ], %g1 va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } 400032d4: 81 c7 e0 08 ret <== NOT EXECUTED 400032d8: 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 ) ) 400032dc: c2 00 40 00 ld [ %g1 ], %g1 400032e0: 80 a0 60 00 cmp %g1, 0 400032e4: 22 80 00 22 be,a 4000336c 400032e8: 90 0a 37 ff and %o0, -2049, %o0 iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; 400032ec: 90 12 28 00 or %o0, 0x800, %o0 rtems_libio_t *iop; rtems_libio_t *diop; int fd2; int flags; int mask; int ret = 0; 400032f0: b0 10 20 00 clr %i0 * processes, then we can ignore this one except to make * F_GETFD work. */ if ( va_arg( ap, int ) ) iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; 400032f4: 10 bf ff e3 b 40003280 400032f8: 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); 400032fc: 90 0a 28 00 and %o0, 0x800, %o0 40003300: 80 a0 00 08 cmp %g0, %o0 40003304: 10 bf ff df b 40003280 40003308: b0 40 20 00 addx %g0, 0, %i0 * This switch should contain all the cases from POSIX. */ switch ( cmd ) { case F_DUPFD: /* dup */ fd2 = va_arg( ap, int ); 4000330c: c8 00 40 00 ld [ %g1 ], %g4 if ( fd2 ) 40003310: 80 a1 20 00 cmp %g4, 0 40003314: 02 80 00 1f be 40003390 40003318: b0 10 20 00 clr %i0 diop = rtems_libio_iop( fd2 ); 4000331c: 80 a0 80 04 cmp %g2, %g4 40003320: 08 80 00 05 bleu 40003334 <== NEVER TAKEN 40003324: 82 10 20 00 clr %g1 40003328: 83 29 20 06 sll %g4, 6, %g1 4000332c: 82 00 c0 01 add %g3, %g1, %g1 40003330: b0 10 00 01 mov %g1, %i0 break; } } diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 40003334: c4 02 60 1c ld [ %o1 + 0x1c ], %g2 ret = (int) (diop - rtems_libio_iops); 40003338: b0 26 00 03 sub %i0, %g3, %i0 break; } } diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 4000333c: c4 20 60 1c st %g2, [ %g1 + 0x1c ] 40003340: c4 02 60 20 ld [ %o1 + 0x20 ], %g2 ret = -1; break; } } diop->flags = iop->flags; 40003344: d0 20 60 18 st %o0, [ %g1 + 0x18 ] diop->pathinfo = iop->pathinfo; 40003348: c4 20 60 20 st %g2, [ %g1 + 0x20 ] 4000334c: c4 02 60 24 ld [ %o1 + 0x24 ], %g2 ret = (int) (diop - rtems_libio_iops); 40003350: b1 3e 20 06 sra %i0, 6, %i0 break; } } diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 40003354: c4 20 60 24 st %g2, [ %g1 + 0x24 ] 40003358: c4 02 60 28 ld [ %o1 + 0x28 ], %g2 4000335c: c4 20 60 28 st %g2, [ %g1 + 0x28 ] 40003360: c4 02 60 2c ld [ %o1 + 0x2c ], %g2 40003364: 10 bf ff d9 b 400032c8 40003368: c4 20 60 2c st %g2, [ %g1 + 0x2c ] rtems_libio_t *iop; rtems_libio_t *diop; int fd2; int flags; int mask; int ret = 0; 4000336c: b0 10 20 00 clr %i0 */ if ( va_arg( ap, int ) ) iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; else iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC; 40003370: 10 bf ff c4 b 40003280 40003374: d0 22 60 18 st %o0, [ %o1 + 0x18 ] int mask; int ret = 0; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); 40003378: 40 00 34 1d call 400103ec <__errno> 4000337c: b0 10 3f ff mov -1, %i0 40003380: 82 10 20 09 mov 9, %g1 40003384: c2 22 00 00 st %g1, [ %o0 ] 40003388: 81 c7 e0 08 ret 4000338c: 81 e8 00 00 restore fd2 = va_arg( ap, int ); if ( fd2 ) diop = rtems_libio_iop( fd2 ); else { /* allocate a file control block */ diop = rtems_libio_allocate(); 40003390: 40 00 01 92 call 400039d8 40003394: d2 27 bf f4 st %o1, [ %fp + -12 ] if ( diop == 0 ) { 40003398: 82 92 20 00 orcc %o0, 0, %g1 4000339c: 02 bf ff ad be 40003250 <== NEVER TAKEN 400033a0: d2 07 bf f4 ld [ %fp + -12 ], %o1 400033a4: d0 02 60 18 ld [ %o1 + 0x18 ], %o0 400033a8: c6 04 21 68 ld [ %l0 + 0x168 ], %g3 400033ac: 10 bf ff e2 b 40003334 400033b0: b0 10 00 01 mov %g1, %i0 =============================================================================== 400033d0 : #include int fdatasync( int fd ) { 400033d0: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_t *iop; rtems_libio_check_fd( fd ); 400033d4: 03 10 00 5e sethi %hi(0x40017800), %g1 400033d8: c2 00 60 b4 ld [ %g1 + 0xb4 ], %g1 ! 400178b4 400033dc: 80 a6 00 01 cmp %i0, %g1 400033e0: 1a 80 00 11 bcc 40003424 400033e4: 03 10 00 60 sethi %hi(0x40018000), %g1 iop = rtems_libio_iop( fd ); 400033e8: d0 00 61 68 ld [ %g1 + 0x168 ], %o0 ! 40018168 400033ec: b1 2e 20 06 sll %i0, 6, %i0 400033f0: 90 02 00 18 add %o0, %i0, %o0 rtems_libio_check_is_open(iop); 400033f4: c2 02 20 18 ld [ %o0 + 0x18 ], %g1 400033f8: 80 88 61 00 btst 0x100, %g1 400033fc: 02 80 00 0a be 40003424 <== NEVER TAKEN 40003400: 80 88 60 04 btst 4, %g1 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 40003404: 02 80 00 0e be 4000343c 40003408: 01 00 00 00 nop /* * Now process the fdatasync(). */ return (*iop->pathinfo.handlers->fdatasync_h)( iop ); 4000340c: c2 02 20 24 ld [ %o0 + 0x24 ], %g1 40003410: c2 00 60 2c ld [ %g1 + 0x2c ], %g1 40003414: 9f c0 40 00 call %g1 40003418: 01 00 00 00 nop } 4000341c: 81 c7 e0 08 ret 40003420: 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); 40003424: 40 00 33 f2 call 400103ec <__errno> 40003428: b0 10 3f ff mov -1, %i0 4000342c: 82 10 20 09 mov 9, %g1 40003430: c2 22 00 00 st %g1, [ %o0 ] 40003434: 81 c7 e0 08 ret 40003438: 81 e8 00 00 restore rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 4000343c: 40 00 33 ec call 400103ec <__errno> 40003440: b0 10 3f ff mov -1, %i0 40003444: 82 10 20 16 mov 0x16, %g1 40003448: c2 22 00 00 st %g1, [ %o0 ] 4000344c: 81 c7 e0 08 ret 40003450: 81 e8 00 00 restore 40003454: 40 00 35 70 call 40010a14 <__sinit+0xdc> <== NOT EXECUTED 40003458: 40 00 35 64 call 400109e8 <__sinit+0xb0> <== NOT EXECUTED 4000345c: 40 00 35 58 call 400109bc <__sinit+0x84> <== NOT EXECUTED 40003460: 40 00 35 4c call 40010990 <__sinit+0x58> <== NOT EXECUTED 40003464: 40 00 35 40 call 40010964 <__sinit+0x2c> <== NOT EXECUTED 40003468: 40 00 35 34 call 40010938 <__sinit> <== NOT EXECUTED 4000346c: 40 00 35 28 call 4001090c <__sfmoreglue+0x3c> <== NOT EXECUTED 40003470: 40 00 35 1c call 400108e0 <__sfmoreglue+0x10> <== NOT EXECUTED 40003474: 40 00 35 10 call 400108b4 <__fp_unlock+0x4> <== NOT EXECUTED 40003478: 40 00 35 04 call 40010888 <== NOT EXECUTED 4000347c: 40 00 34 f8 call 4001085c <== NOT EXECUTED 40003480: 40 00 35 7c call 40010a70 <__sinit+0x138> <== NOT EXECUTED =============================================================================== 4000d77c : */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 4000d77c: 9d e3 bf 98 save %sp, -104, %sp static rtems_status_code pipe_lock(void) { rtems_status_code sc = RTEMS_SUCCESSFUL; if (pipe_semaphore == RTEMS_ID_NONE) { 4000d780: 21 10 00 8e sethi %hi(0x40023800), %l0 4000d784: d0 04 22 e4 ld [ %l0 + 0x2e4 ], %o0 ! 40023ae4 */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 4000d788: a2 10 00 18 mov %i0, %l1 static rtems_status_code pipe_lock(void) { rtems_status_code sc = RTEMS_SUCCESSFUL; if (pipe_semaphore == RTEMS_ID_NONE) { 4000d78c: 80 a2 20 00 cmp %o0, 0 4000d790: 02 80 00 54 be 4000d8e0 4000d794: a6 14 22 e4 or %l0, 0x2e4, %l3 rtems_libio_unlock(); } if (sc == RTEMS_SUCCESSFUL) { sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 4000d798: 92 10 20 00 clr %o1 4000d79c: 94 10 20 00 clr %o2 4000d7a0: 7f ff eb 68 call 40008540 4000d7a4: b0 10 3f f4 mov -12, %i0 } if (sc == RTEMS_SUCCESSFUL) { 4000d7a8: 80 a2 20 00 cmp %o0, 0 4000d7ac: 12 80 01 1a bne 4000dc14 <== NEVER TAKEN 4000d7b0: 01 00 00 00 nop err = pipe_lock(); if (err) return err; pipe = *pipep; 4000d7b4: e0 04 40 00 ld [ %l1 ], %l0 if (pipe == NULL) { 4000d7b8: 80 a4 20 00 cmp %l0, 0 4000d7bc: 02 80 00 91 be 4000da00 4000d7c0: 01 00 00 00 nop err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) 4000d7c4: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 4000d7c8: 92 10 20 00 clr %o1 4000d7cc: 7f ff eb 5d call 40008540 4000d7d0: 94 10 20 00 clr %o2 err = -EINTR; if (*pipep == NULL) { 4000d7d4: c2 04 40 00 ld [ %l1 ], %g1 err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) 4000d7d8: 80 a0 00 08 cmp %g0, %o0 4000d7dc: b0 60 20 00 subx %g0, 0, %i0 err = -EINTR; if (*pipep == NULL) { 4000d7e0: 80 a0 60 00 cmp %g1, 0 4000d7e4: 02 80 00 db be 4000db50 4000d7e8: b0 0e 3f fc and %i0, -4, %i0 else *pipep = pipe; } out: pipe_unlock(); 4000d7ec: 7f ff ff a0 call 4000d66c 4000d7f0: 01 00 00 00 nop pipe_control_t *pipe; unsigned int prevCounter; int err; err = pipe_new(pipep); if (err) 4000d7f4: 80 a6 20 00 cmp %i0, 0 4000d7f8: 12 80 01 07 bne 4000dc14 <== NEVER TAKEN 4000d7fc: 01 00 00 00 nop return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { 4000d800: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 4000d804: 82 08 60 06 and %g1, 6, %g1 4000d808: 80 a0 60 04 cmp %g1, 4 4000d80c: 02 80 00 42 be 4000d914 4000d810: e0 04 40 00 ld [ %l1 ], %l0 4000d814: 80 a0 60 06 cmp %g1, 6 4000d818: 02 80 00 65 be 4000d9ac 4000d81c: 80 a0 60 02 cmp %g1, 2 4000d820: 22 80 00 07 be,a 4000d83c <== ALWAYS TAKEN 4000d824: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); break; } PIPE_UNLOCK(pipe); 4000d828: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED 4000d82c: 7f ff eb 90 call 4000866c 4000d830: b0 10 20 00 clr %i0 return 0; 4000d834: 81 c7 e0 08 ret 4000d838: 81 e8 00 00 restore return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; 4000d83c: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 if (pipe->Readers ++ == 0) 4000d840: 86 00 60 01 add %g1, 1, %g3 return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; 4000d844: 84 00 a0 01 inc %g2 if (pipe->Readers ++ == 0) 4000d848: c6 24 20 10 st %g3, [ %l0 + 0x10 ] 4000d84c: 80 a0 60 00 cmp %g1, 0 4000d850: 02 80 00 d6 be 4000dba8 <== ALWAYS TAKEN 4000d854: c4 24 20 20 st %g2, [ %l0 + 0x20 ] PIPE_WAKEUPWRITERS(pipe); if (pipe->Writers == 0) { 4000d858: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED 4000d85c: 80 a0 60 00 cmp %g1, 0 4000d860: 32 bf ff f3 bne,a 4000d82c 4000d864: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 /* Not an error */ if (LIBIO_NODELAY(iop)) 4000d868: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 4000d86c: 80 88 60 01 btst 1, %g1 4000d870: 32 bf ff ef bne,a 4000d82c 4000d874: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 break; prevCounter = pipe->writerCounter; 4000d878: 10 80 00 0c b 4000d8a8 4000d87c: e4 04 20 24 ld [ %l0 + 0x24 ], %l2 /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) goto out_error; if (! PIPE_LOCK(pipe)) 4000d880: 92 10 20 00 clr %o1 4000d884: 7f ff eb 2f call 40008540 4000d888: 94 10 20 00 clr %o2 4000d88c: 80 a2 20 00 cmp %o0, 0 4000d890: 12 80 00 0f bne 4000d8cc <== NEVER TAKEN 4000d894: b0 10 3f fc mov -4, %i0 goto out_error; } while (prevCounter == pipe->writerCounter); 4000d898: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 4000d89c: 80 a0 40 12 cmp %g1, %l2 4000d8a0: 32 bf ff e3 bne,a 4000d82c <== ALWAYS TAKEN 4000d8a4: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 prevCounter = pipe->writerCounter; err = -EINTR; /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); 4000d8a8: 7f ff eb 71 call 4000866c 4000d8ac: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 if (! PIPE_READWAIT(pipe)) 4000d8b0: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 4000d8b4: 40 00 07 59 call 4000f618 4000d8b8: 92 10 20 00 clr %o1 4000d8bc: 80 a2 20 00 cmp %o0, 0 4000d8c0: 22 bf ff f0 be,a 4000d880 <== ALWAYS TAKEN 4000d8c4: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 goto out_error; } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; 4000d8c8: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED PIPE_UNLOCK(pipe); return 0; out_error: pipe_release(pipep, iop); 4000d8cc: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 4000d8d0: 7f ff ff 6d call 4000d684 4000d8d4: 92 10 00 19 mov %i1, %o1 return err; } 4000d8d8: 81 c7 e0 08 ret 4000d8dc: 81 e8 00 00 restore rtems_status_code rtems_libio_set_private_env(void); rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ; static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 4000d8e0: 25 10 00 8e sethi %hi(0x40023800), %l2 4000d8e4: d0 04 a3 64 ld [ %l2 + 0x364 ], %o0 ! 40023b64 4000d8e8: 92 10 20 00 clr %o1 4000d8ec: 7f ff eb 15 call 40008540 4000d8f0: 94 10 20 00 clr %o2 rtems_status_code sc = RTEMS_SUCCESSFUL; if (pipe_semaphore == RTEMS_ID_NONE) { rtems_libio_lock(); if (pipe_semaphore == RTEMS_ID_NONE) { 4000d8f4: c2 04 22 e4 ld [ %l0 + 0x2e4 ], %g1 4000d8f8: 80 a0 60 00 cmp %g1, 0 4000d8fc: 02 80 00 9c be 4000db6c <== ALWAYS TAKEN 4000d900: 98 10 00 13 mov %l3, %o4 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4000d904: 7f ff eb 5a call 4000866c <== NOT EXECUTED 4000d908: d0 04 a3 64 ld [ %l2 + 0x364 ], %o0 <== NOT EXECUTED 4000d90c: 10 bf ff a3 b 4000d798 <== NOT EXECUTED 4000d910: d0 04 22 e4 ld [ %l0 + 0x2e4 ], %o0 <== NOT EXECUTED break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; if (pipe->Writers ++ == 0) 4000d914: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 } while (prevCounter == pipe->writerCounter); } break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; 4000d918: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 if (pipe->Writers ++ == 0) 4000d91c: 86 00 60 01 add %g1, 1, %g3 } while (prevCounter == pipe->writerCounter); } break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; 4000d920: 84 00 a0 01 inc %g2 if (pipe->Writers ++ == 0) 4000d924: c6 24 20 14 st %g3, [ %l0 + 0x14 ] 4000d928: 80 a0 60 00 cmp %g1, 0 4000d92c: 02 80 00 a9 be 4000dbd0 <== ALWAYS TAKEN 4000d930: c4 24 20 24 st %g2, [ %l0 + 0x24 ] PIPE_WAKEUPREADERS(pipe); if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { 4000d934: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 <== NOT EXECUTED 4000d938: 80 a0 60 00 cmp %g1, 0 4000d93c: 32 bf ff bc bne,a 4000d82c 4000d940: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 4000d944: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 4000d948: 80 88 60 01 btst 1, %g1 4000d94c: 32 80 00 b4 bne,a 4000dc1c 4000d950: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 err = -ENXIO; goto out_error; } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; 4000d954: 10 80 00 0c b 4000d984 4000d958: e4 04 20 20 ld [ %l0 + 0x20 ], %l2 err = -EINTR; do { PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) goto out_error; if (! PIPE_LOCK(pipe)) 4000d95c: 92 10 20 00 clr %o1 4000d960: 7f ff ea f8 call 40008540 4000d964: 94 10 20 00 clr %o2 4000d968: 80 a2 20 00 cmp %o0, 0 4000d96c: 12 bf ff d8 bne 4000d8cc <== NEVER TAKEN 4000d970: b0 10 3f fc mov -4, %i0 goto out_error; } while (prevCounter == pipe->readerCounter); 4000d974: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 4000d978: 80 a0 40 12 cmp %g1, %l2 4000d97c: 32 bf ff ac bne,a 4000d82c <== ALWAYS TAKEN 4000d980: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; do { PIPE_UNLOCK(pipe); 4000d984: 7f ff eb 3a call 4000866c 4000d988: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 if (! PIPE_WRITEWAIT(pipe)) 4000d98c: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 4000d990: 40 00 07 22 call 4000f618 4000d994: 92 10 20 00 clr %o1 4000d998: 80 a2 20 00 cmp %o0, 0 4000d99c: 22 bf ff f0 be,a 4000d95c <== ALWAYS TAKEN 4000d9a0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 goto out_error; } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; 4000d9a4: 10 bf ff ca b 4000d8cc <== NOT EXECUTED 4000d9a8: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) 4000d9ac: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 4000d9b0: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 if (pipe->Readers ++ == 0) 4000d9b4: 86 00 60 01 add %g1, 1, %g3 } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 4000d9b8: 84 00 a0 01 inc %g2 if (pipe->Readers ++ == 0) 4000d9bc: c6 24 20 10 st %g3, [ %l0 + 0x10 ] 4000d9c0: 80 a0 60 00 cmp %g1, 0 4000d9c4: 02 80 00 7e be 4000dbbc <== ALWAYS TAKEN 4000d9c8: c4 24 20 20 st %g2, [ %l0 + 0x20 ] PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; if (pipe->Writers ++ == 0) 4000d9cc: 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 ++; 4000d9d0: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 if (pipe->Writers ++ == 0) 4000d9d4: 86 00 60 01 add %g1, 1, %g3 case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; 4000d9d8: 84 00 a0 01 inc %g2 if (pipe->Writers ++ == 0) 4000d9dc: c6 24 20 14 st %g3, [ %l0 + 0x14 ] 4000d9e0: 80 a0 60 00 cmp %g1, 0 4000d9e4: 12 bf ff 91 bne 4000d828 <== NEVER TAKEN 4000d9e8: c4 24 20 24 st %g2, [ %l0 + 0x24 ] PIPE_WAKEUPREADERS(pipe); 4000d9ec: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 4000d9f0: 40 00 06 f3 call 4000f5bc 4000d9f4: 92 07 bf fc add %fp, -4, %o1 break; } PIPE_UNLOCK(pipe); 4000d9f8: 10 bf ff 8d b 4000d82c 4000d9fc: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 { static char c = 'a'; pipe_control_t *pipe; int err = -ENOMEM; pipe = malloc(sizeof(pipe_control_t)); 4000da00: 7f ff dc e6 call 40004d98 4000da04: 90 10 20 34 mov 0x34, %o0 if (pipe == NULL) 4000da08: a6 92 20 00 orcc %o0, 0, %l3 4000da0c: 02 80 00 90 be 4000dc4c 4000da10: a0 10 00 08 mov %o0, %l0 return err; memset(pipe, 0, sizeof(pipe_control_t)); 4000da14: c0 22 00 00 clr [ %o0 ] 4000da18: c0 22 20 08 clr [ %o0 + 8 ] 4000da1c: c0 22 20 0c clr [ %o0 + 0xc ] 4000da20: c0 22 20 10 clr [ %o0 + 0x10 ] 4000da24: c0 22 20 14 clr [ %o0 + 0x14 ] 4000da28: c0 22 20 18 clr [ %o0 + 0x18 ] 4000da2c: c0 22 20 1c clr [ %o0 + 0x1c ] 4000da30: c0 22 20 20 clr [ %o0 + 0x20 ] 4000da34: c0 22 20 24 clr [ %o0 + 0x24 ] 4000da38: c0 22 20 28 clr [ %o0 + 0x28 ] 4000da3c: c0 22 20 2c clr [ %o0 + 0x2c ] 4000da40: c0 22 20 30 clr [ %o0 + 0x30 ] pipe->Size = PIPE_BUF; 4000da44: 82 10 22 00 mov 0x200, %g1 pipe->Buffer = malloc(pipe->Size); 4000da48: 90 10 22 00 mov 0x200, %o0 4000da4c: 7f ff dc d3 call 40004d98 4000da50: c2 24 20 04 st %g1, [ %l0 + 4 ] if (! pipe->Buffer) 4000da54: 80 a2 20 00 cmp %o0, 0 4000da58: 02 80 00 7b be 4000dc44 <== NEVER TAKEN 4000da5c: d0 24 00 00 st %o0, [ %l0 ] goto err_buf; err = -ENOMEM; if (rtems_barrier_create( rtems_build_name ('P', 'I', 'r', c), 4000da60: 25 10 00 8c sethi %hi(0x40023000), %l2 4000da64: d0 4c a3 ec ldsb [ %l2 + 0x3ec ], %o0 ! 400233ec if (! pipe->Buffer) goto err_buf; err = -ENOMEM; if (rtems_barrier_create( 4000da68: 29 14 12 5c sethi %hi(0x50497000), %l4 4000da6c: 82 15 22 00 or %l4, 0x200, %g1 ! 50497200 4000da70: 92 10 20 00 clr %o1 4000da74: 94 10 20 00 clr %o2 4000da78: 90 12 00 01 or %o0, %g1, %o0 4000da7c: 40 00 06 6e call 4000f434 4000da80: 96 04 20 2c add %l0, 0x2c, %o3 4000da84: 80 a2 20 00 cmp %o0, 0 4000da88: 12 80 00 6d bne 4000dc3c 4000da8c: d0 4c a3 ec ldsb [ %l2 + 0x3ec ], %o0 rtems_build_name ('P', 'I', 'r', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->readBarrier) != RTEMS_SUCCESSFUL) goto err_rbar; if (rtems_barrier_create( 4000da90: 03 14 12 5d sethi %hi(0x50497400), %g1 4000da94: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 4000da98: 92 10 20 00 clr %o1 4000da9c: 94 10 20 00 clr %o2 4000daa0: 90 12 00 01 or %o0, %g1, %o0 4000daa4: 40 00 06 64 call 4000f434 4000daa8: 96 04 20 30 add %l0, 0x30, %o3 4000daac: 80 a2 20 00 cmp %o0, 0 4000dab0: 12 80 00 61 bne 4000dc34 4000dab4: d0 4c a3 ec ldsb [ %l2 + 0x3ec ], %o0 rtems_build_name ('P', 'I', 'w', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->writeBarrier) != RTEMS_SUCCESSFUL) goto err_wbar; if (rtems_semaphore_create( 4000dab8: a8 15 23 00 or %l4, 0x300, %l4 4000dabc: 92 10 20 01 mov 1, %o1 4000dac0: 90 12 00 14 or %o0, %l4, %o0 4000dac4: 94 10 20 10 mov 0x10, %o2 4000dac8: 96 10 20 00 clr %o3 4000dacc: 7f ff e9 f2 call 40008294 4000dad0: 98 04 20 28 add %l0, 0x28, %o4 4000dad4: 80 a2 20 00 cmp %o0, 0 4000dad8: 12 80 00 55 bne 4000dc2c 4000dadc: 29 10 00 91 sethi %hi(0x40024400), %l4 Objects_Id id, Objects_Locations *location ) { return (Barrier_Control *) _Objects_Get( &_Barrier_Information, id, location ); 4000dae0: d2 04 20 2c ld [ %l0 + 0x2c ], %o1 /* Set barriers to be interruptible by signals. */ static void pipe_interruptible(pipe_control_t *pipe) { Objects_Locations location; _Barrier_Get(pipe->readBarrier, &location)->Barrier.Wait_queue.state 4000dae4: b0 07 bf f8 add %fp, -8, %i0 4000dae8: 94 10 00 18 mov %i0, %o2 4000daec: 7f ff f1 25 call 40009f80 <_Objects_Get> 4000daf0: 90 15 22 50 or %l4, 0x250, %o0 |= STATES_INTERRUPTIBLE_BY_SIGNAL; 4000daf4: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 4000daf8: 27 04 00 00 sethi %hi(0x10000000), %l3 4000dafc: 82 10 40 13 or %g1, %l3, %g1 _Thread_Enable_dispatch(); 4000db00: 7f ff f4 aa call 4000ada8 <_Thread_Enable_dispatch> 4000db04: c2 22 20 4c st %g1, [ %o0 + 0x4c ] 4000db08: d2 04 20 30 ld [ %l0 + 0x30 ], %o1 4000db0c: 94 10 00 18 mov %i0, %o2 4000db10: 7f ff f1 1c call 40009f80 <_Objects_Get> 4000db14: 90 15 22 50 or %l4, 0x250, %o0 _Barrier_Get(pipe->writeBarrier, &location)->Barrier.Wait_queue.state |= STATES_INTERRUPTIBLE_BY_SIGNAL; 4000db18: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 4000db1c: a6 10 40 13 or %g1, %l3, %l3 _Thread_Enable_dispatch(); 4000db20: 7f ff f4 a2 call 4000ada8 <_Thread_Enable_dispatch> 4000db24: e6 22 20 4c st %l3, [ %o0 + 0x4c ] #ifdef RTEMS_POSIX_API pipe_interruptible(pipe); #endif *pipep = pipe; if (c ++ == 'z') 4000db28: c2 0c a3 ec ldub [ %l2 + 0x3ec ], %g1 4000db2c: 84 00 60 01 add %g1, 1, %g2 4000db30: 83 28 60 18 sll %g1, 0x18, %g1 4000db34: 83 38 60 18 sra %g1, 0x18, %g1 4000db38: 80 a0 60 7a cmp %g1, 0x7a 4000db3c: 12 bf ff 22 bne 4000d7c4 4000db40: c4 2c a3 ec stb %g2, [ %l2 + 0x3ec ] c = 'a'; 4000db44: 82 10 20 61 mov 0x61, %g1 4000db48: 10 bf ff 1f b 4000d7c4 4000db4c: c2 2c a3 ec stb %g1, [ %l2 + 0x3ec ] if (! PIPE_LOCK(pipe)) err = -EINTR; if (*pipep == NULL) { if (err) 4000db50: 80 a6 20 00 cmp %i0, 0 4000db54: 12 80 00 24 bne 4000dbe4 <== NEVER TAKEN 4000db58: 01 00 00 00 nop else *pipep = pipe; } out: pipe_unlock(); 4000db5c: 7f ff fe c4 call 4000d66c 4000db60: e0 24 40 00 st %l0, [ %l1 ] err = pipe_new(pipep); if (err) return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { 4000db64: 10 bf ff 28 b 4000d804 4000db68: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 if (pipe_semaphore == RTEMS_ID_NONE) { rtems_libio_lock(); if (pipe_semaphore == RTEMS_ID_NONE) { sc = rtems_semaphore_create( 4000db6c: 92 10 20 01 mov 1, %o1 4000db70: 94 10 20 54 mov 0x54, %o2 4000db74: 96 10 20 00 clr %o3 4000db78: 11 14 12 54 sethi %hi(0x50495000), %o0 4000db7c: 7f ff e9 c6 call 40008294 4000db80: 90 12 20 45 or %o0, 0x45, %o0 ! 50495045 4000db84: a6 10 00 08 mov %o0, %l3 4000db88: d0 04 a3 64 ld [ %l2 + 0x364 ], %o0 4000db8c: 7f ff ea b8 call 4000866c 4000db90: b0 10 3f f4 mov -12, %i0 } rtems_libio_unlock(); } if (sc == RTEMS_SUCCESSFUL) { 4000db94: 80 a4 e0 00 cmp %l3, 0 4000db98: 12 bf ff 27 bne 4000d834 4000db9c: d0 04 22 e4 ld [ %l0 + 0x2e4 ], %o0 sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 4000dba0: 10 bf fe ff b 4000d79c 4000dba4: 92 10 20 00 clr %o1 switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); 4000dba8: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 4000dbac: 40 00 06 84 call 4000f5bc 4000dbb0: 92 07 bf fc add %fp, -4, %o1 if (pipe->Writers == 0) { 4000dbb4: 10 bf ff 2a b 4000d85c 4000dbb8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); 4000dbbc: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 4000dbc0: 40 00 06 7f call 4000f5bc 4000dbc4: 92 07 bf fc add %fp, -4, %o1 pipe->writerCounter ++; if (pipe->Writers ++ == 0) 4000dbc8: 10 bf ff 82 b 4000d9d0 4000dbcc: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); 4000dbd0: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 4000dbd4: 40 00 06 7a call 4000f5bc 4000dbd8: 92 07 bf fc add %fp, -4, %o1 if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { 4000dbdc: 10 bf ff 57 b 4000d938 4000dbe0: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 /* Called with pipe_semaphore held. */ static inline void pipe_free( pipe_control_t *pipe ) { rtems_barrier_delete(pipe->readBarrier); 4000dbe4: 40 00 06 4d call 4000f518 <== NOT EXECUTED 4000dbe8: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 <== NOT EXECUTED rtems_barrier_delete(pipe->writeBarrier); 4000dbec: 40 00 06 4b call 4000f518 <== NOT EXECUTED 4000dbf0: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 <== NOT EXECUTED rtems_semaphore_delete(pipe->Semaphore); 4000dbf4: 7f ff ea 1c call 40008464 <== NOT EXECUTED 4000dbf8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED free(pipe->Buffer); 4000dbfc: 7f ff da 45 call 40004510 <== NOT EXECUTED 4000dc00: d0 04 00 00 ld [ %l0 ], %o0 <== NOT EXECUTED free(pipe); 4000dc04: 7f ff da 43 call 40004510 <== NOT EXECUTED 4000dc08: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED else *pipep = pipe; } out: pipe_unlock(); 4000dc0c: 7f ff fe 98 call 4000d66c 4000dc10: 01 00 00 00 nop 4000dc14: 81 c7 e0 08 ret 4000dc18: 81 e8 00 00 restore if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { PIPE_UNLOCK(pipe); 4000dc1c: 7f ff ea 94 call 4000866c 4000dc20: b0 10 3f fa mov -6, %i0 err = -ENXIO; goto out_error; 4000dc24: 10 bf ff 2b b 4000d8d0 4000dc28: 90 10 00 11 mov %l1, %o0 if (c ++ == 'z') c = 'a'; return 0; err_sem: rtems_barrier_delete(pipe->writeBarrier); 4000dc2c: 40 00 06 3b call 4000f518 4000dc30: d0 04 e0 30 ld [ %l3 + 0x30 ], %o0 err_wbar: rtems_barrier_delete(pipe->readBarrier); 4000dc34: 40 00 06 39 call 4000f518 4000dc38: d0 04 e0 2c ld [ %l3 + 0x2c ], %o0 err_rbar: free(pipe->Buffer); 4000dc3c: 7f ff da 35 call 40004510 4000dc40: d0 04 c0 00 ld [ %l3 ], %o0 err_buf: free(pipe); 4000dc44: 7f ff da 33 call 40004510 4000dc48: 90 10 00 13 mov %l3, %o0 ) { pipe_control_t *pipe; int err = 0; err = pipe_lock(); 4000dc4c: 10 bf ff f0 b 4000dc0c 4000dc50: b0 10 3f f4 mov -12, %i0 =============================================================================== 40003484 : long fpathconf( int fd, int name ) { 40003484: 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); 40003488: 03 10 00 5e sethi %hi(0x40017800), %g1 4000348c: c2 00 60 b4 ld [ %g1 + 0xb4 ], %g1 ! 400178b4 40003490: 80 a6 00 01 cmp %i0, %g1 40003494: 1a 80 00 3d bcc 40003588 40003498: 03 10 00 60 sethi %hi(0x40018000), %g1 iop = rtems_libio_iop(fd); 4000349c: c2 00 61 68 ld [ %g1 + 0x168 ], %g1 ! 40018168 400034a0: b1 2e 20 06 sll %i0, 6, %i0 400034a4: b0 00 40 18 add %g1, %i0, %i0 rtems_libio_check_is_open(iop); 400034a8: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 400034ac: 80 88 61 00 btst 0x100, %g1 400034b0: 02 80 00 36 be 40003588 <== NEVER TAKEN 400034b4: 80 88 60 02 btst 2, %g1 rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ); 400034b8: 02 80 00 3a be 400035a0 400034bc: 80 a6 60 0b cmp %i1, 0xb * Now process the information request. */ the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; switch ( name ) { 400034c0: 08 80 00 08 bleu 400034e0 400034c4: 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 ); 400034c8: 40 00 33 c9 call 400103ec <__errno> 400034cc: b0 10 3f ff mov -1, %i0 400034d0: 82 10 20 16 mov 0x16, %g1 400034d4: c2 22 00 00 st %g1, [ %o0 ] break; } return return_value; } 400034d8: 81 c7 e0 08 ret 400034dc: 81 e8 00 00 restore * Now process the information request. */ the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; switch ( name ) { 400034e0: b3 2e 60 02 sll %i1, 2, %i1 400034e4: 05 10 00 0d sethi %hi(0x40003400), %g2 400034e8: 84 10 a0 54 or %g2, 0x54, %g2 ! 40003454 400034ec: c4 00 80 19 ld [ %g2 + %i1 ], %g2 400034f0: 81 c0 80 00 jmp %g2 400034f4: 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; 400034f8: f0 00 60 5c ld [ %g1 + 0x5c ], %i0 break; 400034fc: 81 c7 e0 08 ret 40003500: 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; 40003504: f0 00 60 50 ld [ %g1 + 0x50 ], %i0 break; 40003508: 81 c7 e0 08 ret 4000350c: 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; 40003510: f0 00 60 64 ld [ %g1 + 0x64 ], %i0 break; 40003514: 81 c7 e0 08 ret 40003518: 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; 4000351c: f0 00 60 58 ld [ %g1 + 0x58 ], %i0 break; 40003520: 81 c7 e0 08 ret 40003524: 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; 40003528: f0 00 60 54 ld [ %g1 + 0x54 ], %i0 break; 4000352c: 81 c7 e0 08 ret 40003530: 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; 40003534: f0 00 60 4c ld [ %g1 + 0x4c ], %i0 break; 40003538: 81 c7 e0 08 ret 4000353c: 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; 40003540: f0 00 60 48 ld [ %g1 + 0x48 ], %i0 break; 40003544: 81 c7 e0 08 ret 40003548: 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; 4000354c: f0 00 60 44 ld [ %g1 + 0x44 ], %i0 break; 40003550: 81 c7 e0 08 ret 40003554: 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; 40003558: f0 00 60 40 ld [ %g1 + 0x40 ], %i0 break; 4000355c: 81 c7 e0 08 ret 40003560: 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; 40003564: f0 00 60 3c ld [ %g1 + 0x3c ], %i0 break; 40003568: 81 c7 e0 08 ret 4000356c: 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; 40003570: f0 00 60 38 ld [ %g1 + 0x38 ], %i0 break; 40003574: 81 c7 e0 08 ret 40003578: 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; 4000357c: f0 00 60 60 ld [ %g1 + 0x60 ], %i0 break; 40003580: 81 c7 e0 08 ret 40003584: 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); 40003588: 40 00 33 99 call 400103ec <__errno> 4000358c: b0 10 3f ff mov -1, %i0 40003590: 82 10 20 09 mov 9, %g1 40003594: c2 22 00 00 st %g1, [ %o0 ] 40003598: 81 c7 e0 08 ret 4000359c: 81 e8 00 00 restore rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ); 400035a0: 40 00 33 93 call 400103ec <__errno> 400035a4: b0 10 3f ff mov -1, %i0 400035a8: 82 10 20 16 mov 0x16, %g1 400035ac: c2 22 00 00 st %g1, [ %o0 ] 400035b0: 81 c7 e0 08 ret 400035b4: 81 e8 00 00 restore =============================================================================== 40002714 : #include void free( void *ptr ) { 40002714: 9d e3 bf a0 save %sp, -96, %sp MSBUMP(free_calls, 1); 40002718: 03 10 00 58 sethi %hi(0x40016000), %g1 4000271c: 82 10 63 70 or %g1, 0x370, %g1 ! 40016370 40002720: c4 00 60 0c ld [ %g1 + 0xc ], %g2 #include void free( void *ptr ) { 40002724: b2 10 00 18 mov %i0, %i1 MSBUMP(free_calls, 1); 40002728: 84 00 a0 01 inc %g2 if ( !ptr ) 4000272c: 80 a6 20 00 cmp %i0, 0 40002730: 02 80 00 15 be 40002784 40002734: c4 20 60 0c st %g2, [ %g1 + 0xc ] return; /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && 40002738: 03 10 00 59 sethi %hi(0x40016400), %g1 4000273c: c2 00 62 78 ld [ %g1 + 0x278 ], %g1 ! 40016678 <_System_state_Current> 40002740: 80 a0 60 03 cmp %g1, 3 40002744: 02 80 00 17 be 400027a0 <== ALWAYS TAKEN 40002748: 03 10 00 58 sethi %hi(0x40016000), %g1 } /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 4000274c: c2 00 61 88 ld [ %g1 + 0x188 ], %g1 ! 40016188 40002750: 80 a0 60 00 cmp %g1, 0 40002754: 02 80 00 06 be 4000276c 40002758: 21 10 00 56 sethi %hi(0x40015800), %l0 (*rtems_malloc_statistics_helpers->at_free)(ptr); 4000275c: c2 00 60 08 ld [ %g1 + 8 ], %g1 40002760: 9f c0 40 00 call %g1 40002764: 90 10 00 19 mov %i1, %o0 if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) { 40002768: 21 10 00 56 sethi %hi(0x40015800), %l0 4000276c: d0 04 22 e0 ld [ %l0 + 0x2e0 ], %o0 ! 40015ae0 40002770: 40 00 16 05 call 40007f84 <_Protected_heap_Free> 40002774: 92 10 00 19 mov %i1, %o1 40002778: 80 8a 20 ff btst 0xff, %o0 4000277c: 22 80 00 04 be,a 4000278c 40002780: c2 04 22 e0 ld [ %l0 + 0x2e0 ], %g1 40002784: 81 c7 e0 08 ret 40002788: 81 e8 00 00 restore printk( "Program heap: free of bad pointer %p -- range %p - %p \n", 4000278c: 31 10 00 53 sethi %hi(0x40014c00), %i0 40002790: f4 00 60 18 ld [ %g1 + 0x18 ], %i2 40002794: f6 00 60 1c ld [ %g1 + 0x1c ], %i3 40002798: 40 00 03 91 call 400035dc 4000279c: 91 ee 23 98 restore %i0, 0x398, %o0 /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && !malloc_is_system_state_OK() ) { 400027a0: 40 00 00 60 call 40002920 400027a4: 01 00 00 00 nop return; /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && 400027a8: 80 8a 20 ff btst 0xff, %o0 400027ac: 12 bf ff e8 bne 4000274c 400027b0: 03 10 00 58 sethi %hi(0x40016000), %g1 !malloc_is_system_state_OK() ) { malloc_deferred_free(ptr); 400027b4: 40 00 00 7a call 4000299c 400027b8: 81 e8 00 00 restore =============================================================================== 40003d5c : * NOTE: this must be called with * thread dispatching disabled! */ static void free_user_env(void *venv) { 40003d5c: 9d e3 bf a0 save %sp, -96, %sp rtems_user_env_t *env = (rtems_user_env_t*) venv ; if (env != &rtems_global_user_env 40003d60: 03 10 00 5a sethi %hi(0x40016800), %g1 40003d64: 82 10 61 6c or %g1, 0x16c, %g1 ! 4001696c 40003d68: 80 a6 00 01 cmp %i0, %g1 40003d6c: 02 80 00 08 be 40003d8c <== NEVER TAKEN 40003d70: 01 00 00 00 nop #ifdef HAVE_USERENV_REFCNT && --env->refcnt <= 0 #endif ) { rtems_filesystem_freenode( &env->current_directory); 40003d74: 7f ff fb 78 call 40002b54 40003d78: 90 06 20 04 add %i0, 4, %o0 rtems_filesystem_freenode( &env->root_directory); 40003d7c: 7f ff fb 76 call 40002b54 40003d80: 90 06 20 18 add %i0, 0x18, %o0 free(env); 40003d84: 7f ff fb 7b call 40002b70 40003d88: 81 e8 00 00 restore 40003d8c: 81 c7 e0 08 ret <== NOT EXECUTED 40003d90: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40015b74 : int getdents( int dd_fd, char *dd_buf, int dd_len ) { 40015b74: 9d e3 bf 88 save %sp, -120, %sp rtems_filesystem_location_info_t loc; /* * Get the file control block structure associated with the file descriptor */ iop = rtems_libio_iop( dd_fd ); 40015b78: 03 10 00 62 sethi %hi(0x40018800), %g1 40015b7c: c2 00 60 04 ld [ %g1 + 4 ], %g1 ! 40018804 40015b80: 80 a6 00 01 cmp %i0, %g1 40015b84: 1a 80 00 06 bcc 40015b9c <== NEVER TAKEN 40015b88: a0 10 20 00 clr %l0 40015b8c: 03 10 00 64 sethi %hi(0x40019000), %g1 40015b90: e0 00 61 d4 ld [ %g1 + 0x1d4 ], %l0 ! 400191d4 40015b94: b1 2e 20 06 sll %i0, 6, %i0 40015b98: a0 04 00 18 add %l0, %i0, %l0 /* * Make sure we are working on a directory */ loc = iop->pathinfo; 40015b9c: c4 04 20 28 ld [ %l0 + 0x28 ], %g2 40015ba0: d8 04 20 1c ld [ %l0 + 0x1c ], %o4 if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) 40015ba4: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1 iop = rtems_libio_iop( dd_fd ); /* * Make sure we are working on a directory */ loc = iop->pathinfo; 40015ba8: da 04 20 20 ld [ %l0 + 0x20 ], %o5 40015bac: c8 04 20 24 ld [ %l0 + 0x24 ], %g4 40015bb0: c6 04 20 2c ld [ %l0 + 0x2c ], %g3 40015bb4: d8 27 bf ec st %o4, [ %fp + -20 ] 40015bb8: da 27 bf f0 st %o5, [ %fp + -16 ] 40015bbc: c8 27 bf f4 st %g4, [ %fp + -12 ] 40015bc0: c4 27 bf f8 st %g2, [ %fp + -8 ] 40015bc4: c6 27 bf fc st %g3, [ %fp + -4 ] if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) 40015bc8: 9f c0 40 00 call %g1 40015bcc: 90 07 bf ec add %fp, -20, %o0 40015bd0: 80 a2 20 01 cmp %o0, 1 40015bd4: 12 80 00 09 bne 40015bf8 40015bd8: 90 10 00 10 mov %l0, %o0 /* * Return the number of bytes that were actually transfered as a result * of the read attempt. */ return (*iop->pathinfo.handlers->read_h)( iop, dd_buf, dd_len ); 40015bdc: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 40015be0: c2 00 60 08 ld [ %g1 + 8 ], %g1 40015be4: 92 10 00 19 mov %i1, %o1 40015be8: 9f c0 40 00 call %g1 40015bec: 94 10 00 1a mov %i2, %o2 } 40015bf0: 81 c7 e0 08 ret 40015bf4: 91 e8 00 08 restore %g0, %o0, %o0 /* * Make sure we are working on a directory */ loc = iop->pathinfo; if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); 40015bf8: 7f ff e8 e8 call 4000ff98 <__errno> 40015bfc: b0 10 3f ff mov -1, %i0 40015c00: 82 10 20 14 mov 0x14, %g1 40015c04: c2 22 00 00 st %g1, [ %o0 ] 40015c08: 81 c7 e0 08 ret 40015c0c: 81 e8 00 00 restore =============================================================================== 4000e2cc : IMFS_jnode_t *the_jnode; /* Is the node a directory ? */ the_jnode = (IMFS_jnode_t *) iop->pathinfo.node_access; if ( the_jnode->type != IMFS_DIRECTORY ) 4000e2cc: c4 02 20 1c ld [ %o0 + 0x1c ], %g2 4000e2d0: c4 00 a0 4c ld [ %g2 + 0x4c ], %g2 4000e2d4: 80 a0 a0 01 cmp %g2, 1 4000e2d8: 12 80 00 05 bne 4000e2ec <== NEVER TAKEN 4000e2dc: 82 10 3f ff mov -1, %g1 return -1; /* It wasn't a directory --> return error */ iop->offset = 0; 4000e2e0: c0 22 20 10 clr [ %o0 + 0x10 ] 4000e2e4: c0 22 20 14 clr [ %o0 + 0x14 ] return 0; 4000e2e8: 82 10 20 00 clr %g1 } 4000e2ec: 81 c3 e0 08 retl 4000e2f0: 90 10 00 01 mov %g1, %o0 =============================================================================== 4000e2f4 : ssize_t imfs_dir_read( rtems_libio_t *iop, void *buffer, size_t count ) { 4000e2f4: 9d e3 be 88 save %sp, -376, %sp int current_entry; int first_entry; int last_entry; struct dirent tmp_dirent; the_jnode = (IMFS_jnode_t *)iop->pathinfo.node_access; 4000e2f8: e2 06 20 1c ld [ %i0 + 0x1c ], %l1 ssize_t imfs_dir_read( rtems_libio_t *iop, void *buffer, size_t count ) { 4000e2fc: a0 10 00 18 mov %i0, %l0 IMFS_create_orphan( the_jnode ); IMFS_check_node_remove( the_jnode ); return 0; } 4000e300: e6 04 60 50 ld [ %l1 + 0x50 ], %l3 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 4000e304: a2 04 60 54 add %l1, 0x54, %l1 struct dirent tmp_dirent; the_jnode = (IMFS_jnode_t *)iop->pathinfo.node_access; the_chain = &the_jnode->info.directory.Entries; if ( rtems_chain_is_empty( the_chain ) ) 4000e308: 80 a4 c0 11 cmp %l3, %l1 4000e30c: 02 80 00 37 be 4000e3e8 4000e310: b0 10 20 00 clr %i0 /* Move to the first of the desired directory entries */ the_node = rtems_chain_first( the_chain ); bytes_transferred = 0; first_entry = iop->offset; 4000e314: e8 04 20 14 ld [ %l0 + 0x14 ], %l4 /* protect against using sizes that are not exact multiples of the */ /* -dirent- size. These could result in unexpected results */ last_entry = first_entry + (count/sizeof(struct dirent)) * sizeof(struct dirent); 4000e318: 90 10 00 1a mov %i2, %o0 4000e31c: 40 00 11 bf call 40012a18 <.udiv> 4000e320: 92 10 21 18 mov 0x118, %o1 4000e324: 83 2a 20 03 sll %o0, 3, %g1 4000e328: 91 2a 20 05 sll %o0, 5, %o0 4000e32c: 82 00 40 08 add %g1, %o0, %g1 4000e330: ab 28 60 03 sll %g1, 3, %l5 4000e334: aa 25 40 01 sub %l5, %g1, %l5 4000e338: aa 05 40 14 add %l5, %l4, %l5 /* The directory was not empty so try to move to the desired entry in chain*/ for ( 4000e33c: 80 a5 60 00 cmp %l5, 0 4000e340: 04 80 00 2a ble 4000e3e8 <== NEVER TAKEN 4000e344: a4 10 20 00 clr %l2 4000e348: b0 10 20 00 clr %i0 } 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 ); 4000e34c: 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 ); 4000e350: ae 07 be e8 add %fp, -280, %l7 4000e354: 10 80 00 08 b 4000e374 4000e358: 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 ( 4000e35c: 80 a5 40 12 cmp %l5, %l2 4000e360: 04 80 00 22 ble 4000e3e8 <== NEVER TAKEN 4000e364: e6 04 c0 00 ld [ %l3 ], %l3 current_entry = 0; current_entry < last_entry; current_entry = current_entry + sizeof(struct dirent) ){ if ( rtems_chain_is_tail( the_chain, the_node ) ){ 4000e368: 80 a4 c0 11 cmp %l3, %l1 4000e36c: 02 80 00 21 be 4000e3f0 4000e370: 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 ) { 4000e374: 80 a5 00 12 cmp %l4, %l2 4000e378: 34 bf ff f9 bg,a 4000e35c 4000e37c: a4 04 a1 18 add %l2, 0x118, %l2 /* 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; 4000e380: c2 04 e0 38 ld [ %l3 + 0x38 ], %g1 /* entries to return */ } if( current_entry >= first_entry ) { /* Move the entry to the return buffer */ tmp_dirent.d_off = current_entry; 4000e384: 85 3c a0 1f sra %l2, 0x1f, %g2 tmp_dirent.d_reclen = sizeof( struct dirent ); the_jnode = (IMFS_jnode_t *) the_node; tmp_dirent.d_ino = the_jnode->st_ino; tmp_dirent.d_namlen = strlen( the_jnode->name ); 4000e388: b8 04 e0 0c add %l3, 0xc, %i4 /* entries to return */ } if( current_entry >= first_entry ) { /* Move the entry to the return buffer */ tmp_dirent.d_off = current_entry; 4000e38c: c4 27 be f0 st %g2, [ %fp + -272 ] tmp_dirent.d_reclen = sizeof( struct dirent ); the_jnode = (IMFS_jnode_t *) the_node; tmp_dirent.d_ino = the_jnode->st_ino; 4000e390: 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; 4000e394: e4 27 be f4 st %l2, [ %fp + -268 ] tmp_dirent.d_reclen = sizeof( struct dirent ); 4000e398: 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 ); 4000e39c: 40 00 07 11 call 4000ffe0 4000e3a0: 90 10 00 1c mov %i4, %o0 strcpy( tmp_dirent.d_name, the_jnode->name ); 4000e3a4: 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 ); 4000e3a8: d0 37 be fa sth %o0, [ %fp + -262 ] strcpy( tmp_dirent.d_name, the_jnode->name ); 4000e3ac: 40 00 06 d5 call 4000ff00 4000e3b0: 90 10 00 16 mov %l6, %o0 memcpy( 4000e3b4: 90 06 40 18 add %i1, %i0, %o0 4000e3b8: 92 10 00 17 mov %l7, %o1 4000e3bc: 40 00 05 a5 call 4000fa50 4000e3c0: 94 10 21 18 mov 0x118, %o2 buffer + bytes_transferred, (void *)&tmp_dirent, sizeof( struct dirent ) ); iop->offset = iop->offset + sizeof(struct dirent); 4000e3c4: 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( 4000e3c8: a4 04 a1 18 add %l2, 0x118, %l2 memcpy( buffer + bytes_transferred, (void *)&tmp_dirent, sizeof( struct dirent ) ); iop->offset = iop->offset + sizeof(struct dirent); 4000e3cc: 86 80 e1 18 addcc %g3, 0x118, %g3 4000e3d0: 84 40 a0 00 addx %g2, 0, %g2 4000e3d4: c4 3c 20 10 std %g2, [ %l0 + 0x10 ] bytes_transferred = bytes_transferred + sizeof( struct dirent ); 4000e3d8: 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 ( 4000e3dc: 80 a5 40 12 cmp %l5, %l2 4000e3e0: 14 bf ff e2 bg 4000e368 <== NEVER TAKEN 4000e3e4: e6 04 c0 00 ld [ %l3 ], %l3 the_node = the_node->next; } /* Success */ return bytes_transferred; } 4000e3e8: 81 c7 e0 08 ret 4000e3ec: 81 e8 00 00 restore 4000e3f0: 81 c7 e0 08 ret 4000e3f4: 81 e8 00 00 restore =============================================================================== 4000e548 : int imfs_dir_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { 4000e548: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *the_jnode; the_jnode = (IMFS_jnode_t *) pathloc->node_access; 4000e54c: e0 06 40 00 ld [ %i1 ], %l0 /* * You cannot remove a node that still has children */ if ( ! rtems_chain_is_empty( &the_jnode->info.directory.Entries ) ) 4000e550: c4 04 20 50 ld [ %l0 + 0x50 ], %g2 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 4000e554: 82 04 20 54 add %l0, 0x54, %g1 4000e558: 80 a0 80 01 cmp %g2, %g1 4000e55c: 12 80 00 18 bne 4000e5bc 4000e560: 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 ) 4000e564: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 4000e568: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 4000e56c: 80 a4 00 01 cmp %l0, %g1 4000e570: 02 80 00 0d be 4000e5a4 4000e574: 01 00 00 00 nop /* * You cannot remove a mountpoint. */ if ( the_jnode->info.directory.mt_fs != NULL ) 4000e578: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 4000e57c: 80 a0 60 00 cmp %g1, 0 4000e580: 12 80 00 09 bne 4000e5a4 <== NEVER TAKEN 4000e584: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EBUSY ); IMFS_create_orphan( the_jnode ); 4000e588: 7f ff f3 2c call 4000b238 4000e58c: 90 10 00 10 mov %l0, %o0 IMFS_check_node_remove( the_jnode ); 4000e590: 90 10 00 10 mov %l0, %o0 4000e594: 7f ff f3 3b call 4000b280 4000e598: b0 10 20 00 clr %i0 return 0; } 4000e59c: 81 c7 e0 08 ret 4000e5a0: 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 ); 4000e5a4: 40 00 02 d1 call 4000f0e8 <__errno> 4000e5a8: b0 10 3f ff mov -1, %i0 4000e5ac: 82 10 20 10 mov 0x10, %g1 4000e5b0: c2 22 00 00 st %g1, [ %o0 ] 4000e5b4: 81 c7 e0 08 ret 4000e5b8: 81 e8 00 00 restore /* * You cannot remove a node that still has children */ if ( ! rtems_chain_is_empty( &the_jnode->info.directory.Entries ) ) rtems_set_errno_and_return_minus_one( ENOTEMPTY ); 4000e5bc: 40 00 02 cb call 4000f0e8 <__errno> 4000e5c0: b0 10 3f ff mov -1, %i0 4000e5c4: 82 10 20 5a mov 0x5a, %g1 4000e5c8: c2 22 00 00 st %g1, [ %o0 ] 4000e5cc: 81 c7 e0 08 ret 4000e5d0: 81 e8 00 00 restore =============================================================================== 40003348 : /* * Initialize useable but dummy databases */ void init_etc_passwd_group(void) { 40003348: 9d e3 bf a0 save %sp, -96, %sp FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) 4000334c: 03 10 00 60 sethi %hi(0x40018000), %g1 40003350: c4 48 61 28 ldsb [ %g1 + 0x128 ], %g2 ! 40018128 40003354: 80 a0 a0 00 cmp %g2, 0 40003358: 22 80 00 04 be,a 40003368 4000335c: 84 10 20 01 mov 1, %g2 40003360: 81 c7 e0 08 ret 40003364: 81 e8 00 00 restore return; etc_passwd_initted = 1; mkdir("/etc", 0777); 40003368: 92 10 21 ff mov 0x1ff, %o1 FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) return; etc_passwd_initted = 1; 4000336c: c4 28 61 28 stb %g2, [ %g1 + 0x128 ] mkdir("/etc", 0777); 40003370: 11 10 00 5b sethi %hi(0x40016c00), %o0 40003374: 40 00 02 6d call 40003d28 40003378: 90 12 20 90 or %o0, 0x90, %o0 ! 40016c90 /* * Initialize /etc/passwd */ if ((fp = fopen("/etc/passwd", "r")) != NULL) { 4000337c: 23 10 00 5b sethi %hi(0x40016c00), %l1 40003380: 21 10 00 5b sethi %hi(0x40016c00), %l0 40003384: 90 14 60 98 or %l1, 0x98, %o0 40003388: 40 00 35 cc call 40010ab8 4000338c: 92 14 20 a8 or %l0, 0xa8, %o1 40003390: 80 a2 20 00 cmp %o0, 0 40003394: 22 80 00 0d be,a 400033c8 40003398: 90 14 60 98 or %l1, 0x98, %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); 4000339c: 40 00 33 d5 call 400102f0 400033a0: 01 00 00 00 nop } /* * Initialize /etc/group */ if ((fp = fopen("/etc/group", "r")) != NULL) { 400033a4: 23 10 00 5b sethi %hi(0x40016c00), %l1 400033a8: 92 14 20 a8 or %l0, 0xa8, %o1 400033ac: 40 00 35 c3 call 40010ab8 400033b0: 90 14 61 20 or %l1, 0x120, %o0 400033b4: 80 a2 20 00 cmp %o0, 0 400033b8: 22 80 00 11 be,a 400033fc 400033bc: 90 14 61 20 or %l1, 0x120, %o0 fclose(fp); 400033c0: 40 00 33 cc call 400102f0 400033c4: 91 e8 00 08 restore %g0, %o0, %o0 * Initialize /etc/passwd */ if ((fp = fopen("/etc/passwd", "r")) != NULL) { fclose(fp); } else if ((fp = fopen("/etc/passwd", "w")) != NULL) { 400033c8: 13 10 00 5b sethi %hi(0x40016c00), %o1 400033cc: 40 00 35 bb call 40010ab8 400033d0: 92 12 60 b0 or %o1, 0xb0, %o1 ! 40016cb0 400033d4: b0 92 20 00 orcc %o0, 0, %i0 400033d8: 02 bf ff f3 be 400033a4 <== NEVER TAKEN 400033dc: 92 10 20 01 mov 1, %o1 fprintf(fp, "root:*:0:0:root::/:/bin/sh\n" 400033e0: 94 10 20 66 mov 0x66, %o2 400033e4: 96 10 00 18 mov %i0, %o3 400033e8: 11 10 00 5b sethi %hi(0x40016c00), %o0 400033ec: 40 00 37 b2 call 400112b4 400033f0: 90 12 20 b8 or %o0, 0xb8, %o0 ! 40016cb8 "rtems:*:1:1:RTEMS Application::/:/bin/sh\n" "tty:!:2:2:tty owner::/:/bin/false\n" ); fclose(fp); 400033f4: 10 bf ff ea b 4000339c 400033f8: 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) { 400033fc: 13 10 00 5b sethi %hi(0x40016c00), %o1 40003400: 40 00 35 ae call 40010ab8 40003404: 92 12 60 b0 or %o1, 0xb0, %o1 ! 40016cb0 40003408: b0 92 20 00 orcc %o0, 0, %i0 4000340c: 02 bf ff d5 be 40003360 <== NEVER TAKEN 40003410: 01 00 00 00 nop fprintf( fp, "root:x:0:root\n" 40003414: 92 10 20 01 mov 1, %o1 ! 1 40003418: 11 10 00 5b sethi %hi(0x40016c00), %o0 4000341c: 94 10 20 2a mov 0x2a, %o2 40003420: 96 10 00 18 mov %i0, %o3 40003424: 40 00 37 a4 call 400112b4 40003428: 90 12 21 30 or %o0, 0x130, %o0 "rtems:x:1:rtems\n" "tty:x:2:tty\n" ); fclose(fp); 4000342c: 40 00 33 b1 call 400102f0 40003430: 81 e8 00 00 restore =============================================================================== 4000479c : /* * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { 4000479c: 9d e3 bf a0 save %sp, -96, %sp if (tty->termios.c_iflag & ISTRIP) 400047a0: c2 06 60 30 ld [ %i1 + 0x30 ], %g1 400047a4: 80 88 60 20 btst 0x20, %g1 400047a8: 02 80 00 03 be 400047b4 <== ALWAYS TAKEN 400047ac: a0 10 00 18 mov %i0, %l0 c &= 0x7f; 400047b0: a0 0e 20 7f and %i0, 0x7f, %l0 <== NOT EXECUTED if (tty->termios.c_iflag & IUCLC) 400047b4: 80 88 62 00 btst 0x200, %g1 400047b8: 02 80 00 0c be 400047e8 400047bc: 84 0c 20 ff and %l0, 0xff, %g2 c = tolower (c); 400047c0: 05 10 00 57 sethi %hi(0x40015c00), %g2 400047c4: c4 00 a0 90 ld [ %g2 + 0x90 ], %g2 ! 40015c90 <__ctype_ptr__> 400047c8: a0 0c 20 ff and %l0, 0xff, %l0 400047cc: 84 00 80 10 add %g2, %l0, %g2 400047d0: c4 08 a0 01 ldub [ %g2 + 1 ], %g2 400047d4: 84 08 a0 03 and %g2, 3, %g2 400047d8: 80 a0 a0 01 cmp %g2, 1 400047dc: 22 80 00 02 be,a 400047e4 400047e0: a0 04 20 20 add %l0, 0x20, %l0 if (c == '\r') { 400047e4: 84 0c 20 ff and %l0, 0xff, %g2 400047e8: 80 a0 a0 0d cmp %g2, 0xd 400047ec: 02 80 00 17 be 40004848 400047f0: 80 a0 a0 0a cmp %g2, 0xa if (tty->termios.c_iflag & IGNCR) return 0; if (tty->termios.c_iflag & ICRNL) c = '\n'; } else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) { 400047f4: 02 80 00 41 be 400048f8 400047f8: 80 a0 a0 00 cmp %g2, 0 c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 400047fc: 32 80 00 1a bne,a 40004864 <== ALWAYS TAKEN 40004800: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 } /* * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { 40004804: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED 40004808: 05 10 00 56 sethi %hi(0x40015800), %g2 4000480c: c4 00 a3 e4 ld [ %g2 + 0x3e4 ], %g2 ! 40015be4 40004810: 84 00 bf ff add %g2, -1, %g2 40004814: 80 a0 40 02 cmp %g1, %g2 40004818: 16 80 00 48 bge 40004938 <== NEVER TAKEN 4000481c: b0 10 20 00 clr %i0 if (tty->termios.c_lflag & ECHO) 40004820: c4 06 60 3c ld [ %i1 + 0x3c ], %g2 40004824: 80 88 a0 08 btst 8, %g2 40004828: 12 80 00 39 bne 4000490c <== ALWAYS TAKEN 4000482c: 90 0c 20 ff and %l0, 0xff, %o0 echo (c, tty); tty->cbuf[tty->ccount++] = c; 40004830: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 40004834: 84 00 60 01 add %g1, 1, %g2 40004838: e0 28 c0 01 stb %l0, [ %g3 + %g1 ] 4000483c: c4 26 60 20 st %g2, [ %i1 + 0x20 ] } return 0; } 40004840: 81 c7 e0 08 ret 40004844: 91 e8 20 00 restore %g0, 0, %o0 if (tty->termios.c_iflag & IUCLC) c = tolower (c); if (c == '\r') { if (tty->termios.c_iflag & IGNCR) 40004848: 80 88 60 80 btst 0x80, %g1 4000484c: 12 80 00 3b bne 40004938 <== NEVER TAKEN 40004850: b0 10 20 00 clr %i0 return 0; if (tty->termios.c_iflag & ICRNL) 40004854: 80 88 61 00 btst 0x100, %g1 40004858: 32 80 00 02 bne,a 40004860 <== ALWAYS TAKEN 4000485c: a0 10 20 0a mov 0xa, %l0 c = '\n'; } else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) { c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 40004860: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 40004864: 80 88 60 02 btst 2, %g1 40004868: 22 bf ff e8 be,a 40004808 4000486c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 if (c == tty->termios.c_cc[VERASE]) { 40004870: c4 0e 60 43 ldub [ %i1 + 0x43 ], %g2 40004874: 90 0c 20 ff and %l0, 0xff, %o0 40004878: 80 a0 80 08 cmp %g2, %o0 4000487c: 22 80 00 3d be,a 40004970 40004880: 90 10 00 19 mov %i1, %o0 erase (tty, 0); return 0; } else if (c == tty->termios.c_cc[VKILL]) { 40004884: c4 0e 60 44 ldub [ %i1 + 0x44 ], %g2 40004888: 80 a0 80 08 cmp %g2, %o0 4000488c: 22 80 00 28 be,a 4000492c 40004890: 90 10 00 19 mov %i1, %o0 erase (tty, 1); return 0; } else if (c == tty->termios.c_cc[VEOF]) { 40004894: c4 0e 60 45 ldub [ %i1 + 0x45 ], %g2 40004898: 80 a0 80 08 cmp %g2, %o0 4000489c: 02 80 00 27 be 40004938 <== NEVER TAKEN 400048a0: b0 10 20 01 mov 1, %i0 return 1; } else if (c == '\n') { 400048a4: 80 a2 20 0a cmp %o0, 0xa 400048a8: 02 80 00 26 be 40004940 400048ac: 80 88 60 48 btst 0x48, %g1 if (tty->termios.c_lflag & (ECHO | ECHONL)) echo (c, tty); tty->cbuf[tty->ccount++] = c; return 1; } else if ((c == tty->termios.c_cc[VEOL]) || 400048b0: c4 0e 60 4c ldub [ %i1 + 0x4c ], %g2 400048b4: 80 a0 80 08 cmp %g2, %o0 400048b8: 02 80 00 07 be 400048d4 <== NEVER TAKEN 400048bc: 80 88 60 08 btst 8, %g1 400048c0: c4 0e 60 51 ldub [ %i1 + 0x51 ], %g2 400048c4: 80 a0 80 08 cmp %g2, %o0 400048c8: 32 bf ff d0 bne,a 40004808 <== ALWAYS TAKEN 400048cc: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 (c == tty->termios.c_cc[VEOL2])) { if (tty->termios.c_lflag & ECHO) 400048d0: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED 400048d4: 12 80 00 12 bne 4000491c <== NOT EXECUTED 400048d8: 01 00 00 00 nop <== NOT EXECUTED echo (c, tty); tty->cbuf[tty->ccount++] = c; 400048dc: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED 400048e0: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 <== NOT EXECUTED 400048e4: 84 00 60 01 add %g1, 1, %g2 <== NOT EXECUTED 400048e8: e0 28 c0 01 stb %l0, [ %g3 + %g1 ] <== NOT EXECUTED 400048ec: c4 26 60 20 st %g2, [ %i1 + 0x20 ] <== NOT EXECUTED return 1; 400048f0: 81 c7 e0 08 ret <== NOT EXECUTED 400048f4: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED if (c == '\r') { if (tty->termios.c_iflag & IGNCR) return 0; if (tty->termios.c_iflag & ICRNL) c = '\n'; } else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) { 400048f8: 80 88 60 40 btst 0x40, %g1 400048fc: 32 bf ff d9 bne,a 40004860 <== NEVER TAKEN 40004900: a0 10 20 0d mov 0xd, %l0 <== NOT EXECUTED c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 40004904: 10 bf ff d8 b 40004864 40004908: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 /* * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { if (tty->termios.c_lflag & ECHO) echo (c, tty); 4000490c: 7f ff fe f1 call 400044d0 40004910: 92 10 00 19 mov %i1, %o1 40004914: 10 bf ff c7 b 40004830 40004918: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 tty->cbuf[tty->ccount++] = c; return 1; } else if ((c == tty->termios.c_cc[VEOL]) || (c == tty->termios.c_cc[VEOL2])) { if (tty->termios.c_lflag & ECHO) echo (c, tty); 4000491c: 7f ff fe ed call 400044d0 <== NOT EXECUTED 40004920: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED tty->cbuf[tty->ccount++] = c; 40004924: 10 bf ff ef b 400048e0 <== NOT EXECUTED 40004928: 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); 4000492c: 92 10 20 01 mov 1, %o1 40004930: 7f ff ff 0d call 40004564 40004934: b0 10 20 00 clr %i0 return 0; 40004938: 81 c7 e0 08 ret 4000493c: 81 e8 00 00 restore } else if (c == tty->termios.c_cc[VEOF]) { return 1; } else if (c == '\n') { if (tty->termios.c_lflag & (ECHO | ECHONL)) 40004940: 22 80 00 05 be,a 40004954 <== NEVER TAKEN 40004944: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED echo (c, tty); 40004948: 7f ff fe e2 call 400044d0 4000494c: 92 10 00 19 mov %i1, %o1 tty->cbuf[tty->ccount++] = c; 40004950: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 40004954: c4 06 60 1c ld [ %i1 + 0x1c ], %g2 40004958: 86 10 20 0a mov 0xa, %g3 4000495c: c6 28 80 01 stb %g3, [ %g2 + %g1 ] 40004960: 82 00 60 01 inc %g1 40004964: c2 26 60 20 st %g1, [ %i1 + 0x20 ] return 1; 40004968: 81 c7 e0 08 ret 4000496c: 91 e8 20 01 restore %g0, 1, %o0 c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { if (c == tty->termios.c_cc[VERASE]) { erase (tty, 0); 40004970: 92 10 20 00 clr %o1 40004974: 7f ff fe fc call 40004564 40004978: b0 10 20 00 clr %i0 return 0; 4000497c: 81 c7 e0 08 ret 40004980: 81 e8 00 00 restore =============================================================================== 400251ec : int killinfo( pid_t pid, int sig, const union sigval *value ) { 400251ec: 9d e3 bf 90 save %sp, -112, %sp POSIX_signals_Siginfo_node *psiginfo; /* * Only supported for the "calling process" (i.e. this node). */ if ( pid != getpid() ) 400251f0: 7f ff ff 20 call 40024e70 400251f4: 01 00 00 00 nop 400251f8: 80 a2 00 18 cmp %o0, %i0 400251fc: 12 80 00 b3 bne 400254c8 40025200: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( ESRCH ); /* * Validate the signal passed. */ if ( !sig ) 40025204: 02 80 00 b7 be 400254e0 40025208: 82 06 7f ff add %i1, -1, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) 4002520c: 80 a0 60 1f cmp %g1, 0x1f 40025210: 18 80 00 b4 bgu 400254e0 40025214: a5 2e 60 02 sll %i1, 2, %l2 rtems_set_errno_and_return_minus_one( EINVAL ); /* * If the signal is being ignored, then we are out of here. */ if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN ) 40025218: 23 10 00 a4 sethi %hi(0x40029000), %l1 4002521c: a7 2e 60 04 sll %i1, 4, %l3 40025220: a2 14 61 40 or %l1, 0x140, %l1 40025224: 84 24 c0 12 sub %l3, %l2, %g2 40025228: 84 04 40 02 add %l1, %g2, %g2 4002522c: c4 00 a0 08 ld [ %g2 + 8 ], %g2 40025230: 80 a0 a0 01 cmp %g2, 1 40025234: 02 80 00 42 be 4002533c 40025238: b0 10 20 00 clr %i0 /* * P1003.1c/Draft 10, p. 33 says that certain signals should always * be directed to the executing thread such as those caused by hardware * faults. */ if ( (sig == SIGFPE) || (sig == SIGILL) || (sig == SIGSEGV ) ) 4002523c: 80 a6 60 04 cmp %i1, 4 40025240: 02 80 00 41 be 40025344 40025244: 80 a6 60 08 cmp %i1, 8 40025248: 02 80 00 3f be 40025344 4002524c: 80 a6 60 0b cmp %i1, 0xb 40025250: 02 80 00 3d be 40025344 40025254: a0 10 20 01 mov 1, %l0 /* * Build up a siginfo structure */ siginfo = &siginfo_struct; siginfo->si_signo = sig; 40025258: f2 27 bf f4 st %i1, [ %fp + -12 ] siginfo->si_code = SI_USER; 4002525c: e0 27 bf f8 st %l0, [ %fp + -8 ] if ( !value ) { 40025260: 80 a6 a0 00 cmp %i2, 0 40025264: 02 80 00 3e be 4002535c 40025268: a1 2c 00 01 sll %l0, %g1, %l0 siginfo->si_value.sival_int = 0; } else { siginfo->si_value = *value; 4002526c: c2 06 80 00 ld [ %i2 ], %g1 40025270: c2 27 bf fc st %g1, [ %fp + -4 ] 40025274: 03 10 00 a2 sethi %hi(0x40028800), %g1 40025278: c4 00 63 b0 ld [ %g1 + 0x3b0 ], %g2 ! 40028bb0 <_Thread_Dispatch_disable_level> 4002527c: 84 00 a0 01 inc %g2 40025280: c4 20 63 b0 st %g2, [ %g1 + 0x3b0 ] /* * Is the currently executing thread interested? If so then it will * get it an execute it as soon as the dispatcher executes. */ the_thread = _Thread_Executing; 40025284: 03 10 00 a4 sethi %hi(0x40029000), %g1 40025288: d0 00 60 f4 ld [ %g1 + 0xf4 ], %o0 ! 400290f4 <_Per_CPU_Information+0xc> api = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( _POSIX_signals_Is_interested( api, mask ) ) { 4002528c: c2 02 21 58 ld [ %o0 + 0x158 ], %g1 40025290: c2 00 60 d0 ld [ %g1 + 0xd0 ], %g1 40025294: 80 ac 00 01 andncc %l0, %g1, %g0 40025298: 12 80 00 1a bne 40025300 4002529c: 09 10 00 a4 sethi %hi(0x40029000), %g4 } DEBUG_STEP("\n"); _Thread_Enable_dispatch(); return 0; } 400252a0: c2 01 22 cc ld [ %g4 + 0x2cc ], %g1 ! 400292cc <_POSIX_signals_Wait_queue> 400252a4: 88 11 22 cc or %g4, 0x2cc, %g4 /* XXX violation of visibility -- need to define thread queue support */ the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo; for ( the_node = _Chain_First( the_chain ); 400252a8: 88 01 20 04 add %g4, 4, %g4 400252ac: 80 a0 40 04 cmp %g1, %g4 400252b0: 02 80 00 2d be 40025364 400252b4: 90 10 00 01 mov %g1, %o0 #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) 400252b8: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 400252bc: 80 8c 00 02 btst %l0, %g2 400252c0: 02 80 00 0c be 400252f0 400252c4: c6 00 61 58 ld [ %g1 + 0x158 ], %g3 /* * Returns true if the signal was synchronously given to a thread * blocked waiting for the signal. */ if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) { 400252c8: 10 80 00 0f b 40025304 400252cc: 92 10 00 19 mov %i1, %o1 /* XXX violation of visibility -- need to define thread queue support */ the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo; for ( the_node = _Chain_First( the_chain ); 400252d0: 80 a0 40 04 cmp %g1, %g4 400252d4: 22 80 00 25 be,a 40025368 <== ALWAYS TAKEN 400252d8: 03 10 00 a0 sethi %hi(0x40028000), %g1 #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) 400252dc: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 ! 40028030 <== NOT EXECUTED for ( the_node = _Chain_First( the_chain ); !_Chain_Is_tail( the_chain, the_node ) ; the_node = the_node->next ) { the_thread = (Thread_Control *)the_node; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 400252e0: c6 00 61 58 ld [ %g1 + 0x158 ], %g3 <== NOT EXECUTED #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) 400252e4: 80 8c 00 02 btst %l0, %g2 <== NOT EXECUTED 400252e8: 12 80 00 06 bne 40025300 <== NOT EXECUTED 400252ec: 90 10 00 01 mov %g1, %o0 <== NOT EXECUTED /* * Is this thread is blocked waiting for another signal but has * not blocked this one? */ if (~api->signals_blocked & mask) 400252f0: c4 00 e0 d0 ld [ %g3 + 0xd0 ], %g2 400252f4: 80 ac 00 02 andncc %l0, %g2, %g0 400252f8: 22 bf ff f6 be,a 400252d0 400252fc: c2 00 40 00 ld [ %g1 ], %g1 /* * Returns true if the signal was synchronously given to a thread * blocked waiting for the signal. */ if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) { 40025300: 92 10 00 19 mov %i1, %o1 40025304: 40 00 00 8f call 40025540 <_POSIX_signals_Unblock_thread> 40025308: 94 07 bf f4 add %fp, -12, %o2 4002530c: 80 8a 20 ff btst 0xff, %o0 40025310: 12 80 00 5b bne 4002547c 40025314: 01 00 00 00 nop /* * We may have woken up a thread but we definitely need to post the * signal to the process wide information set. */ _POSIX_signals_Set_process_signals( mask ); 40025318: 40 00 00 80 call 40025518 <_POSIX_signals_Set_process_signals> 4002531c: 90 10 00 10 mov %l0, %o0 if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) { 40025320: a4 24 c0 12 sub %l3, %l2, %l2 40025324: c2 04 40 12 ld [ %l1 + %l2 ], %g1 40025328: 80 a0 60 02 cmp %g1, 2 4002532c: 02 80 00 58 be 4002548c 40025330: 11 10 00 a4 sethi %hi(0x40029000), %o0 _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); } DEBUG_STEP("\n"); _Thread_Enable_dispatch(); 40025334: 7f ff a5 24 call 4000e7c4 <_Thread_Enable_dispatch> 40025338: b0 10 20 00 clr %i0 return 0; } 4002533c: 81 c7 e0 08 ret 40025340: 81 e8 00 00 restore * P1003.1c/Draft 10, p. 33 says that certain signals should always * be directed to the executing thread such as those caused by hardware * faults. */ if ( (sig == SIGFPE) || (sig == SIGILL) || (sig == SIGSEGV ) ) return pthread_kill( pthread_self(), sig ); 40025344: 40 00 01 0c call 40025774 40025348: 01 00 00 00 nop 4002534c: 40 00 00 cf call 40025688 40025350: 92 10 00 19 mov %i1, %o1 40025354: 81 c7 e0 08 ret 40025358: 91 e8 00 08 restore %g0, %o0, %o0 */ siginfo = &siginfo_struct; siginfo->si_signo = sig; siginfo->si_code = SI_USER; if ( !value ) { siginfo->si_value.sival_int = 0; 4002535c: 10 bf ff c6 b 40025274 40025360: c0 27 bf fc clr [ %fp + -4 ] * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1; 40025364: 03 10 00 a0 sethi %hi(0x40028000), %g1 40025368: c8 08 60 94 ldub [ %g1 + 0x94 ], %g4 ! 40028094 4002536c: 15 10 00 a2 sethi %hi(0x40028800), %o2 40025370: 88 01 20 01 inc %g4 40025374: 94 12 a3 20 or %o2, 0x320, %o2 * * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; 40025378: 90 10 20 00 clr %o0 */ #define _POSIX_signals_Is_interested( _api, _mask ) \ ( ~(_api)->signals_blocked & (_mask) ) int killinfo( 4002537c: 92 02 a0 08 add %o2, 8, %o1 */ RTEMS_INLINE_ROUTINE bool _States_Is_interruptible_by_signal ( States_Control the_states ) { return (the_states & STATES_INTERRUPTIBLE_BY_SIGNAL); 40025380: 35 04 00 00 sethi %hi(0x10000000), %i2 for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) { /* * This can occur when no one is interested and an API is not configured. */ if ( !_Objects_Information_table[ the_api ] ) 40025384: c2 02 80 00 ld [ %o2 ], %g1 40025388: 80 a0 60 00 cmp %g1, 0 4002538c: 22 80 00 31 be,a 40025450 <== NEVER TAKEN 40025390: 94 02 a0 04 add %o2, 4, %o2 <== NOT EXECUTED continue; the_info = _Objects_Information_table[ the_api ][ 1 ]; 40025394: c2 00 60 04 ld [ %g1 + 4 ], %g1 */ if ( !the_info ) continue; #endif maximum = the_info->maximum; 40025398: da 10 60 10 lduh [ %g1 + 0x10 ], %o5 object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { 4002539c: 80 a3 60 00 cmp %o5, 0 400253a0: 02 80 00 2b be 4002544c 400253a4: d8 00 60 1c ld [ %g1 + 0x1c ], %o4 400253a8: 82 10 20 01 mov 1, %g1 */ #define _POSIX_signals_Is_interested( _api, _mask ) \ ( ~(_api)->signals_blocked & (_mask) ) int killinfo( 400253ac: 85 28 60 02 sll %g1, 2, %g2 maximum = the_info->maximum; object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { the_thread = (Thread_Control *) object_table[ index ]; 400253b0: c4 03 00 02 ld [ %o4 + %g2 ], %g2 if ( !the_thread ) 400253b4: 80 a0 a0 00 cmp %g2, 0 400253b8: 22 80 00 22 be,a 40025440 400253bc: 82 00 60 01 inc %g1 /* * If this thread is of lower priority than the interested thread, * go on to the next thread. */ if ( the_thread->current_priority > interested_priority ) 400253c0: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3 400253c4: 80 a0 c0 04 cmp %g3, %g4 400253c8: 38 80 00 1e bgu,a 40025440 400253cc: 82 00 60 01 inc %g1 #if defined(RTEMS_DEBUG) if ( !api ) continue; #endif if ( !_POSIX_signals_Is_interested( api, mask ) ) 400253d0: d6 00 a1 58 ld [ %g2 + 0x158 ], %o3 400253d4: d6 02 e0 d0 ld [ %o3 + 0xd0 ], %o3 400253d8: 80 ac 00 0b andncc %l0, %o3, %g0 400253dc: 22 80 00 19 be,a 40025440 400253e0: 82 00 60 01 inc %g1 * * NOTE: We initialized interested_priority to PRIORITY_MAXIMUM + 1 * so we never have to worry about deferencing a NULL * interested thread. */ if ( the_thread->current_priority < interested_priority ) { 400253e4: 80 a0 c0 04 cmp %g3, %g4 400253e8: 2a 80 00 14 bcs,a 40025438 400253ec: 88 10 00 03 mov %g3, %g4 * and blocking interruptibutable by signal. * * If the interested thread is ready, don't think about changing. */ if ( interested && !_States_Is_ready( interested->current_state ) ) { 400253f0: 80 a2 20 00 cmp %o0, 0 400253f4: 22 80 00 13 be,a 40025440 <== NEVER TAKEN 400253f8: 82 00 60 01 inc %g1 <== NOT EXECUTED 400253fc: d6 02 20 10 ld [ %o0 + 0x10 ], %o3 40025400: 80 a2 e0 00 cmp %o3, 0 40025404: 22 80 00 0f be,a 40025440 <== NEVER TAKEN 40025408: 82 00 60 01 inc %g1 <== NOT EXECUTED /* preferred ready over blocked */ DEBUG_STEP("5"); if ( _States_Is_ready( the_thread->current_state ) ) { 4002540c: de 00 a0 10 ld [ %g2 + 0x10 ], %o7 40025410: 80 a3 e0 00 cmp %o7, 0 40025414: 22 80 00 09 be,a 40025438 40025418: 88 10 00 03 mov %g3, %g4 continue; } DEBUG_STEP("6"); /* prefer blocked/interruptible over blocked/not interruptible */ if ( !_States_Is_interruptible_by_signal(interested->current_state) ) { 4002541c: 80 8a c0 1a btst %o3, %i2 40025420: 32 80 00 08 bne,a 40025440 40025424: 82 00 60 01 inc %g1 DEBUG_STEP("7"); if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) { 40025428: 80 8b c0 1a btst %o7, %i2 4002542c: 22 80 00 05 be,a 40025440 40025430: 82 00 60 01 inc %g1 */ if ( interested && !_States_Is_ready( interested->current_state ) ) { /* preferred ready over blocked */ DEBUG_STEP("5"); if ( _States_Is_ready( the_thread->current_state ) ) { 40025434: 88 10 00 03 mov %g3, %g4 40025438: 90 10 00 02 mov %g2, %o0 #endif maximum = the_info->maximum; object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { 4002543c: 82 00 60 01 inc %g1 40025440: 80 a3 40 01 cmp %o5, %g1 40025444: 1a bf ff db bcc 400253b0 40025448: 85 28 60 02 sll %g1, 2, %g2 4002544c: 94 02 a0 04 add %o2, 4, %o2 * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1; for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) { 40025450: 80 a2 80 09 cmp %o2, %o1 40025454: 32 bf ff cd bne,a 40025388 40025458: c2 02 80 00 ld [ %o2 ], %g1 } } } } if ( interested ) { 4002545c: 80 a2 20 00 cmp %o0, 0 40025460: 02 bf ff ae be 40025318 40025464: 92 10 00 19 mov %i1, %o1 /* * Returns true if the signal was synchronously given to a thread * blocked waiting for the signal. */ if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) { 40025468: 40 00 00 36 call 40025540 <_POSIX_signals_Unblock_thread> 4002546c: 94 07 bf f4 add %fp, -12, %o2 40025470: 80 8a 20 ff btst 0xff, %o0 40025474: 02 bf ff a9 be 40025318 <== ALWAYS TAKEN 40025478: 01 00 00 00 nop _Thread_Enable_dispatch(); 4002547c: 7f ff a4 d2 call 4000e7c4 <_Thread_Enable_dispatch> 40025480: b0 10 20 00 clr %i0 ! 0 return 0; 40025484: 81 c7 e0 08 ret 40025488: 81 e8 00 00 restore _POSIX_signals_Set_process_signals( mask ); if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) { psiginfo = (POSIX_signals_Siginfo_node *) _Chain_Get( &_POSIX_signals_Inactive_siginfo ); 4002548c: 7f ff 9d 31 call 4000c950 <_Chain_Get> 40025490: 90 12 22 c0 or %o0, 0x2c0, %o0 if ( !psiginfo ) { 40025494: 92 92 20 00 orcc %o0, 0, %o1 40025498: 02 80 00 18 be 400254f8 4002549c: c2 07 bf f4 ld [ %fp + -12 ], %g1 rtems_set_errno_and_return_minus_one( EAGAIN ); } psiginfo->Info = *siginfo; _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); 400254a0: 11 10 00 a4 sethi %hi(0x40029000), %o0 if ( !psiginfo ) { _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EAGAIN ); } psiginfo->Info = *siginfo; 400254a4: c2 22 60 08 st %g1, [ %o1 + 8 ] 400254a8: c2 07 bf f8 ld [ %fp + -8 ], %g1 _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); 400254ac: 90 12 23 38 or %o0, 0x338, %o0 if ( !psiginfo ) { _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EAGAIN ); } psiginfo->Info = *siginfo; 400254b0: c2 22 60 0c st %g1, [ %o1 + 0xc ] 400254b4: c2 07 bf fc ld [ %fp + -4 ], %g1 _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); 400254b8: 90 02 00 12 add %o0, %l2, %o0 400254bc: 7f ff 9d 0f call 4000c8f8 <_Chain_Append> 400254c0: c2 22 60 10 st %g1, [ %o1 + 0x10 ] 400254c4: 30 bf ff 9c b,a 40025334 /* * Only supported for the "calling process" (i.e. this node). */ if ( pid != getpid() ) rtems_set_errno_and_return_minus_one( ESRCH ); 400254c8: 7f ff be 8b call 40014ef4 <__errno> 400254cc: b0 10 3f ff mov -1, %i0 400254d0: 82 10 20 03 mov 3, %g1 400254d4: c2 22 00 00 st %g1, [ %o0 ] 400254d8: 81 c7 e0 08 ret 400254dc: 81 e8 00 00 restore */ if ( !sig ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) rtems_set_errno_and_return_minus_one( EINVAL ); 400254e0: 7f ff be 85 call 40014ef4 <__errno> 400254e4: b0 10 3f ff mov -1, %i0 400254e8: 82 10 20 16 mov 0x16, %g1 400254ec: c2 22 00 00 st %g1, [ %o0 ] 400254f0: 81 c7 e0 08 ret 400254f4: 81 e8 00 00 restore if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) { psiginfo = (POSIX_signals_Siginfo_node *) _Chain_Get( &_POSIX_signals_Inactive_siginfo ); if ( !psiginfo ) { _Thread_Enable_dispatch(); 400254f8: 7f ff a4 b3 call 4000e7c4 <_Thread_Enable_dispatch> 400254fc: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EAGAIN ); 40025500: 7f ff be 7d call 40014ef4 <__errno> 40025504: 01 00 00 00 nop 40025508: 82 10 20 0b mov 0xb, %g1 ! b 4002550c: c2 22 00 00 st %g1, [ %o0 ] 40025510: 81 c7 e0 08 ret 40025514: 81 e8 00 00 restore =============================================================================== 40014144 : extern void _wrapup_reent(struct _reent *); extern void _reclaim_reent(struct _reent *); void libc_wrapup(void) { 40014144: 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())) 40014148: 03 10 00 59 sethi %hi(0x40016400), %g1 4001414c: c2 00 62 78 ld [ %g1 + 0x278 ], %g1 ! 40016678 <_System_state_Current> 40014150: 80 a0 60 03 cmp %g1, 3 40014154: 02 80 00 04 be 40014164 <== ALWAYS TAKEN 40014158: 21 10 00 57 sethi %hi(0x40015c00), %l0 4001415c: 81 c7 e0 08 ret <== NOT EXECUTED 40014160: 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) { 40014164: 05 10 00 56 sethi %hi(0x40015800), %g2 40014168: c2 04 20 98 ld [ %l0 + 0x98 ], %g1 4001416c: e2 00 a0 d0 ld [ %g2 + 0xd0 ], %l1 40014170: 80 a0 40 11 cmp %g1, %l1 40014174: 02 80 00 06 be 4001418c 40014178: 01 00 00 00 nop _wrapup_reent(_global_impure_ptr); 4001417c: 40 00 01 c4 call 4001488c <_wrapup_reent> 40014180: 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; 40014184: 82 10 00 11 mov %l1, %g1 40014188: e2 24 20 98 st %l1, [ %l0 + 0x98 ] * * Should this be changed to do *all* file streams? * _fwalk (_REENT, fclose); */ fclose (stdin); 4001418c: 7f ff ec 2f call 4000f248 40014190: d0 00 60 04 ld [ %g1 + 4 ], %o0 fclose (stdout); 40014194: c2 04 20 98 ld [ %l0 + 0x98 ], %g1 40014198: 7f ff ec 2c call 4000f248 4001419c: d0 00 60 08 ld [ %g1 + 8 ], %o0 fclose (stderr); 400141a0: c2 04 20 98 ld [ %l0 + 0x98 ], %g1 400141a4: f0 00 60 0c ld [ %g1 + 0xc ], %i0 400141a8: 7f ff ec 28 call 4000f248 400141ac: 81 e8 00 00 restore =============================================================================== 40013fc8 : off_t lseek( int fd, off_t offset, int whence ) { 40013fc8: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 40013fcc: 03 10 00 56 sethi %hi(0x40015800), %g1 40013fd0: c2 00 62 a4 ld [ %g1 + 0x2a4 ], %g1 ! 40015aa4 off_t lseek( int fd, off_t offset, int whence ) { 40013fd4: 84 10 00 19 mov %i1, %g2 rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 40013fd8: 80 a6 00 01 cmp %i0, %g1 40013fdc: 1a 80 00 44 bcc 400140ec 40013fe0: 86 10 00 1a mov %i2, %g3 iop = rtems_libio_iop( fd ); 40013fe4: 03 10 00 58 sethi %hi(0x40016000), %g1 40013fe8: c2 00 63 58 ld [ %g1 + 0x358 ], %g1 ! 40016358 40013fec: b1 2e 20 06 sll %i0, 6, %i0 40013ff0: b0 00 40 18 add %g1, %i0, %i0 rtems_libio_check_is_open(iop); 40013ff4: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 40013ff8: 80 88 61 00 btst 0x100, %g1 40013ffc: 02 80 00 3c be 400140ec 40014000: 80 a6 e0 01 cmp %i3, 1 /* * Now process the lseek(). */ old_offset = iop->offset; switch ( whence ) { 40014004: 02 80 00 2c be 400140b4 40014008: e0 1e 20 10 ldd [ %i0 + 0x10 ], %l0 4001400c: 80 a6 e0 02 cmp %i3, 2 40014010: 02 80 00 13 be 4001405c 40014014: 80 a6 e0 00 cmp %i3, 0 40014018: 12 80 00 2b bne 400140c4 4001401c: 01 00 00 00 nop case SEEK_SET: iop->offset = offset; 40014020: c4 3e 20 10 std %g2, [ %i0 + 0x10 ] /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence ); 40014024: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 40014028: 92 10 00 02 mov %g2, %o1 4001402c: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 40014030: 94 10 00 03 mov %g3, %o2 40014034: 90 10 00 18 mov %i0, %o0 40014038: 9f c0 40 00 call %g1 4001403c: 96 10 00 1b mov %i3, %o3 40014040: 84 10 00 08 mov %o0, %g2 if ( status == (off_t) -1 ) 40014044: 80 a0 bf ff cmp %g2, -1 40014048: 02 80 00 14 be 40014098 4001404c: 86 10 00 09 mov %o1, %g3 /* * So if the operation failed, we have to restore iop->offset. */ return status; } 40014050: b0 10 00 02 mov %g2, %i0 40014054: 81 c7 e0 08 ret 40014058: 93 e8 00 03 restore %g0, %g3, %o1 /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence ); 4001405c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 case SEEK_CUR: iop->offset += offset; break; case SEEK_END: iop->offset = iop->size + offset; 40014060: d8 1e 20 08 ldd [ %i0 + 8 ], %o4 /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence ); 40014064: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 case SEEK_CUR: iop->offset += offset; break; case SEEK_END: iop->offset = iop->size + offset; 40014068: 9a 86 80 0d addcc %i2, %o5, %o5 4001406c: 98 46 40 0c addx %i1, %o4, %o4 /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence ); 40014070: 92 10 00 02 mov %g2, %o1 40014074: 94 10 00 03 mov %g3, %o2 case SEEK_CUR: iop->offset += offset; break; case SEEK_END: iop->offset = iop->size + offset; 40014078: d8 3e 20 10 std %o4, [ %i0 + 0x10 ] /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence ); 4001407c: 90 10 00 18 mov %i0, %o0 40014080: 9f c0 40 00 call %g1 40014084: 96 10 00 1b mov %i3, %o3 40014088: 84 10 00 08 mov %o0, %g2 if ( status == (off_t) -1 ) 4001408c: 80 a0 bf ff cmp %g2, -1 40014090: 12 bf ff f0 bne 40014050 40014094: 86 10 00 09 mov %o1, %g3 40014098: 80 a2 7f ff cmp %o1, -1 4001409c: 32 bf ff ee bne,a 40014054 <== NEVER TAKEN 400140a0: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED iop->offset = old_offset; 400140a4: e0 3e 20 10 std %l0, [ %i0 + 0x10 ] /* * So if the operation failed, we have to restore iop->offset. */ return status; } 400140a8: b2 10 00 03 mov %g3, %i1 400140ac: 81 c7 e0 08 ret 400140b0: 91 e8 00 02 restore %g0, %g2, %o0 case SEEK_SET: iop->offset = offset; break; case SEEK_CUR: iop->offset += offset; 400140b4: 9a 86 80 11 addcc %i2, %l1, %o5 400140b8: 98 46 40 10 addx %i1, %l0, %o4 break; 400140bc: 10 bf ff da b 40014024 400140c0: d8 3e 20 10 std %o4, [ %i0 + 0x10 ] case SEEK_END: iop->offset = iop->size + offset; break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 400140c4: 7f ff ec 09 call 4000f0e8 <__errno> 400140c8: 01 00 00 00 nop 400140cc: 82 10 20 16 mov 0x16, %g1 ! 16 400140d0: 05 3f ff ff sethi %hi(0xfffffc00), %g2 400140d4: c2 22 00 00 st %g1, [ %o0 ] 400140d8: 84 10 a3 ff or %g2, 0x3ff, %g2 400140dc: 86 10 00 02 mov %g2, %g3 /* * So if the operation failed, we have to restore iop->offset. */ return status; } 400140e0: b0 10 00 02 mov %g2, %i0 400140e4: 81 c7 e0 08 ret 400140e8: 93 e8 00 03 restore %g0, %g3, %o1 off_t old_offset; off_t status; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); 400140ec: 7f ff eb ff call 4000f0e8 <__errno> 400140f0: 01 00 00 00 nop 400140f4: 05 3f ff ff sethi %hi(0xfffffc00), %g2 400140f8: 82 10 20 09 mov 9, %g1 400140fc: 84 10 a3 ff or %g2, 0x3ff, %g2 40014100: c2 22 00 00 st %g1, [ %o0 ] 40014104: 10 bf ff d3 b 40014050 40014108: 86 10 00 02 mov %g2, %g3 =============================================================================== 40002aa8 : #include "malloc_p.h" void *malloc( size_t size ) { 40002aa8: 9d e3 bf a0 save %sp, -96, %sp void *return_this; MSBUMP(malloc_calls, 1); 40002aac: 03 10 00 58 sethi %hi(0x40016000), %g1 40002ab0: 82 10 63 70 or %g1, 0x370, %g1 ! 40016370 40002ab4: c4 00 60 04 ld [ %g1 + 4 ], %g2 #include "malloc_p.h" void *malloc( size_t size ) { 40002ab8: a0 10 00 18 mov %i0, %l0 void *return_this; MSBUMP(malloc_calls, 1); 40002abc: 84 00 a0 01 inc %g2 /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 40002ac0: 7f ff ff aa call 40002968 40002ac4: c4 20 60 04 st %g2, [ %g1 + 4 ] /* * Validate the parameters */ if ( !size ) 40002ac8: 80 a4 20 00 cmp %l0, 0 40002acc: 02 80 00 1e be 40002b44 40002ad0: b0 10 20 00 clr %i0 return (void *) 0; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && 40002ad4: 03 10 00 59 sethi %hi(0x40016400), %g1 40002ad8: c2 00 62 78 ld [ %g1 + 0x278 ], %g1 ! 40016678 <_System_state_Current> 40002adc: 80 a0 60 03 cmp %g1, 3 40002ae0: 02 80 00 27 be 40002b7c 40002ae4: 03 10 00 56 sethi %hi(0x40015800), %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 ); 40002ae8: d0 00 62 e0 ld [ %g1 + 0x2e0 ], %o0 ! 40015ae0 40002aec: 92 10 00 10 mov %l0, %o1 40002af0: 94 10 20 00 clr %o2 40002af4: 40 00 15 16 call 40007f4c <_Protected_heap_Allocate_aligned_with_boundary> 40002af8: 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 ) { 40002afc: b0 92 20 00 orcc %o0, 0, %i0 40002b00: 02 80 00 13 be 40002b4c 40002b04: 03 10 00 58 sethi %hi(0x40016000), %g1 } /* * If the user wants us to dirty the allocated memory, then do it. */ if ( rtems_malloc_dirty_helper ) 40002b08: 03 10 00 58 sethi %hi(0x40016000), %g1 40002b0c: c2 00 61 90 ld [ %g1 + 0x190 ], %g1 ! 40016190 40002b10: 80 a0 60 00 cmp %g1, 0 40002b14: 02 80 00 04 be 40002b24 40002b18: 90 10 00 18 mov %i0, %o0 (*rtems_malloc_dirty_helper)( return_this, size ); 40002b1c: 9f c0 40 00 call %g1 40002b20: 92 10 00 10 mov %l0, %o1 /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 40002b24: 03 10 00 58 sethi %hi(0x40016000), %g1 40002b28: c2 00 61 88 ld [ %g1 + 0x188 ], %g1 ! 40016188 40002b2c: 80 a0 60 00 cmp %g1, 0 40002b30: 02 80 00 1e be 40002ba8 40002b34: 01 00 00 00 nop (*rtems_malloc_statistics_helpers->at_malloc)(return_this); 40002b38: c2 00 60 04 ld [ %g1 + 4 ], %g1 40002b3c: 9f c0 40 00 call %g1 40002b40: 90 10 00 18 mov %i0, %o0 return return_this; } 40002b44: 81 c7 e0 08 ret 40002b48: 81 e8 00 00 restore */ return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); if ( !return_this ) { if (rtems_malloc_sbrk_helpers) 40002b4c: c2 00 61 8c ld [ %g1 + 0x18c ], %g1 40002b50: 80 a0 60 00 cmp %g1, 0 40002b54: 02 80 00 11 be 40002b98 40002b58: 01 00 00 00 nop return_this = (*rtems_malloc_sbrk_helpers->extend)( size ); 40002b5c: c2 00 60 04 ld [ %g1 + 4 ], %g1 40002b60: 9f c0 40 00 call %g1 40002b64: 90 10 00 10 mov %l0, %o0 if ( !return_this ) { 40002b68: 80 a2 20 00 cmp %o0, 0 40002b6c: 02 80 00 0b be 40002b98 40002b70: 01 00 00 00 nop 40002b74: 10 bf ff e5 b 40002b08 40002b78: b0 10 00 08 mov %o0, %i0 /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && !malloc_is_system_state_OK() ) 40002b7c: 7f ff ff 69 call 40002920 40002b80: 01 00 00 00 nop return (void *) 0; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && 40002b84: 80 8a 20 ff btst 0xff, %o0 40002b88: 12 bf ff d8 bne 40002ae8 <== ALWAYS TAKEN 40002b8c: 03 10 00 56 sethi %hi(0x40015800), %g1 */ if ( rtems_malloc_statistics_helpers ) (*rtems_malloc_statistics_helpers->at_malloc)(return_this); return return_this; } 40002b90: 81 c7 e0 08 ret <== NOT EXECUTED 40002b94: 81 e8 00 00 restore <== NOT EXECUTED if ( !return_this ) { if (rtems_malloc_sbrk_helpers) return_this = (*rtems_malloc_sbrk_helpers->extend)( size ); if ( !return_this ) { errno = ENOMEM; 40002b98: 40 00 31 54 call 4000f0e8 <__errno> 40002b9c: 01 00 00 00 nop 40002ba0: 82 10 20 0c mov 0xc, %g1 ! c 40002ba4: c2 22 00 00 st %g1, [ %o0 ] return (void *) 0; 40002ba8: 81 c7 e0 08 ret 40002bac: 81 e8 00 00 restore =============================================================================== 40002e60 : } void *malloc_sbrk_extend_and_allocate( size_t size ) { 40002e60: 9d e3 bf a0 save %sp, -96, %sp * Round to the "requested sbrk amount" so hopefully we won't have * to grow again for a while. This effectively does sbrk() calls * in "page" amounts. */ sbrk_amount = RTEMS_Malloc_Sbrk_amount; 40002e64: 03 10 00 5a sethi %hi(0x40016800), %g1 40002e68: e0 00 63 18 ld [ %g1 + 0x318 ], %l0 ! 40016b18 if ( sbrk_amount == 0 ) 40002e6c: 80 a4 20 00 cmp %l0, 0 40002e70: 12 80 00 05 bne 40002e84 <== ALWAYS TAKEN 40002e74: b2 10 00 18 mov %i0, %i1 MSBUMP(space_available, the_size); return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); return return_this; } 40002e78: b0 10 20 00 clr %i0 40002e7c: 81 c7 e0 08 ret 40002e80: 81 e8 00 00 restore sbrk_amount = RTEMS_Malloc_Sbrk_amount; if ( sbrk_amount == 0 ) return (void *) 0; the_size = ((size + sbrk_amount) / sbrk_amount * sbrk_amount); 40002e84: 92 10 00 10 mov %l0, %o1 40002e88: 40 00 40 37 call 40012f64 <.udiv> 40002e8c: 90 06 00 10 add %i0, %l0, %o0 40002e90: 40 00 3f fb call 40012e7c <.umul> 40002e94: 92 10 00 10 mov %l0, %o1 starting_address = (void *) sbrk(the_size); 40002e98: 7f ff f9 89 call 400014bc 40002e9c: a0 10 00 08 mov %o0, %l0 if ( starting_address == (void*) -1 ) 40002ea0: 80 a2 3f ff cmp %o0, -1 40002ea4: 02 bf ff f5 be 40002e78 40002ea8: 92 10 00 08 mov %o0, %o1 return (void *) 0; if ( !_Protected_heap_Extend( 40002eac: 23 10 00 58 sethi %hi(0x40016000), %l1 40002eb0: d0 04 61 00 ld [ %l1 + 0x100 ], %o0 ! 40016100 40002eb4: 40 00 14 dd call 40008228 <_Protected_heap_Extend> 40002eb8: 94 10 00 10 mov %l0, %o2 40002ebc: 80 8a 20 ff btst 0xff, %o0 40002ec0: 02 80 00 09 be 40002ee4 40002ec4: b4 10 20 00 clr %i2 sbrk(-the_size); errno = ENOMEM; return (void *) 0; } MSBUMP(space_available, the_size); 40002ec8: 03 10 00 5a sethi %hi(0x40016800), %g1 40002ecc: f0 04 61 00 ld [ %l1 + 0x100 ], %i0 40002ed0: c4 00 62 e8 ld [ %g1 + 0x2e8 ], %g2 40002ed4: a0 04 00 02 add %l0, %g2, %l0 40002ed8: e0 20 62 e8 st %l0, [ %g1 + 0x2e8 ] 40002edc: 40 00 14 c5 call 400081f0 <_Protected_heap_Allocate_aligned_with_boundary> 40002ee0: 97 e8 20 00 restore %g0, 0, %o3 if ( starting_address == (void*) -1 ) return (void *) 0; if ( !_Protected_heap_Extend( RTEMS_Malloc_Heap, starting_address, the_size) ) { sbrk(-the_size); 40002ee4: 7f ff f9 76 call 400014bc 40002ee8: 90 20 00 10 neg %l0, %o0 errno = ENOMEM; 40002eec: 40 00 32 00 call 4000f6ec <__errno> 40002ef0: b0 10 20 00 clr %i0 40002ef4: 82 10 20 0c mov 0xc, %g1 40002ef8: c2 22 00 00 st %g1, [ %o0 ] 40002efc: 81 c7 e0 08 ret 40002f00: 81 e8 00 00 restore =============================================================================== 4000d964 : */ void memfile_free_blocks_in_table( block_p **block_table, int entries ) { 4000d964: 9d e3 bf a0 save %sp, -96, %sp /* * Now go through all the slots in the table and free the memory. */ b = *block_table; for ( i=0 ; i<== NEVER TAKEN 4000d970: d0 06 00 00 ld [ %i0 ], %o0 4000d974: a0 10 00 08 mov %o0, %l0 4000d978: a2 10 20 00 clr %l1 if ( b[i] ) { 4000d97c: d0 04 00 00 ld [ %l0 ], %o0 4000d980: 80 a2 20 00 cmp %o0, 0 4000d984: 02 80 00 05 be 4000d998 4000d988: a2 04 60 01 inc %l1 memfile_free_block( b[i] ); 4000d98c: 7f ff ff ed call 4000d940 4000d990: 01 00 00 00 nop b[i] = 0; 4000d994: 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 4000d9a0: a0 04 20 04 add %l0, 4, %l0 4000d9a4: 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 ); 4000d9a8: 7f ff ff e6 call 4000d940 4000d9ac: 01 00 00 00 nop *block_table = 0; 4000d9b0: c0 26 00 00 clr [ %i0 ] } 4000d9b4: 81 c7 e0 08 ret 4000d9b8: 81 e8 00 00 restore =============================================================================== 4000df6c : */ int memfile_ftruncate( rtems_libio_t *iop, rtems_off64_t length ) { 4000df6c: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 4000df70: e0 06 20 1c ld [ %i0 + 0x1c ], %l0 * POSIX 1003.1b does not specify what happens if you truncate a file * and the new length is greater than the current size. We treat this * as an extend operation. */ if ( length > the_jnode->info.file.size ) 4000df74: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 4000df78: 80 a0 40 19 cmp %g1, %i1 4000df7c: 06 80 00 13 bl 4000dfc8 <== NEVER TAKEN 4000df80: 90 10 00 10 mov %l0, %o0 4000df84: 22 80 00 0d be,a 4000dfb8 <== ALWAYS TAKEN 4000df88: 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; 4000df8c: f2 24 20 50 st %i1, [ %l0 + 0x50 ] <== NOT EXECUTED 4000df90: f4 24 20 54 st %i2, [ %l0 + 0x54 ] iop->size = the_jnode->info.file.size; 4000df94: f2 26 20 08 st %i1, [ %i0 + 8 ] 4000df98: f4 26 20 0c st %i2, [ %i0 + 0xc ] IMFS_update_atime( the_jnode ); 4000df9c: 90 07 bf f8 add %fp, -8, %o0 4000dfa0: 7f ff d2 08 call 400027c0 4000dfa4: 92 10 20 00 clr %o1 4000dfa8: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000dfac: c2 24 20 40 st %g1, [ %l0 + 0x40 ] return 0; } 4000dfb0: 81 c7 e0 08 ret 4000dfb4: 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 ) 4000dfb8: 80 a0 40 1a cmp %g1, %i2 4000dfbc: 3a bf ff f5 bcc,a 4000df90 4000dfc0: f2 24 20 50 st %i1, [ %l0 + 0x50 ] return IMFS_memfile_extend( the_jnode, length ); 4000dfc4: 90 10 00 10 mov %l0, %o0 4000dfc8: 92 10 00 19 mov %i1, %o1 4000dfcc: 7f ff fe e6 call 4000db64 4000dfd0: 94 10 00 1a mov %i2, %o2 4000dfd4: 81 c7 e0 08 ret 4000dfd8: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 4000dfdc : rtems_off64_t memfile_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 4000dfdc: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 4000dfe0: e0 06 20 1c ld [ %i0 + 0x1c ], %l0 if (the_jnode->type == IMFS_LINEAR_FILE) { 4000dfe4: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 4000dfe8: 80 a0 60 06 cmp %g1, 6 4000dfec: 02 80 00 0f be 4000e028 4000dff0: 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 )) 4000dff4: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 4000dff8: 92 10 00 02 mov %g2, %o1 4000dffc: 7f ff fe da call 4000db64 4000e000: 94 10 00 03 mov %g3, %o2 4000e004: 80 a2 20 00 cmp %o0, 0 4000e008: 12 80 00 1a bne 4000e070 4000e00c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSPC ); iop->size = the_jnode->info.file.size; 4000e010: d8 1c 20 50 ldd [ %l0 + 0x50 ], %o4 4000e014: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 4000e018: d8 3e 20 08 std %o4, [ %i0 + 8 ] } return iop->offset; } 4000e01c: b0 10 00 02 mov %g2, %i0 4000e020: 81 c7 e0 08 ret 4000e024: 93 e8 00 03 restore %g0, %g3, %o1 IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; if (the_jnode->type == IMFS_LINEAR_FILE) { if (iop->offset > the_jnode->info.linearfile.size) 4000e028: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 4000e02c: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 4000e030: 80 a0 80 01 cmp %g2, %g1 4000e034: 14 80 00 08 bg 4000e054 <== NEVER TAKEN 4000e038: c8 04 20 54 ld [ %l0 + 0x54 ], %g4 4000e03c: 80 a0 80 01 cmp %g2, %g1 4000e040: 32 bf ff f8 bne,a 4000e020 <== NEVER TAKEN 4000e044: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED 4000e048: 80 a0 c0 04 cmp %g3, %g4 4000e04c: 28 bf ff f5 bleu,a 4000e020 <== ALWAYS TAKEN 4000e050: b0 10 00 02 mov %g2, %i0 iop->offset = the_jnode->info.linearfile.size; 4000e054: c2 26 20 10 st %g1, [ %i0 + 0x10 ] <== NOT EXECUTED 4000e058: 84 10 00 01 mov %g1, %g2 <== NOT EXECUTED 4000e05c: c8 26 20 14 st %g4, [ %i0 + 0x14 ] <== NOT EXECUTED 4000e060: 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; } 4000e064: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED 4000e068: 81 c7 e0 08 ret <== NOT EXECUTED 4000e06c: 93 e8 00 03 restore %g0, %g3, %o1 <== NOT EXECUTED if (iop->offset > the_jnode->info.linearfile.size) iop->offset = the_jnode->info.linearfile.size; } else { /* Must be a block file (IMFS_MEMORY_FILE). */ if (IMFS_memfile_extend( the_jnode, iop->offset )) rtems_set_errno_and_return_minus_one( ENOSPC ); 4000e070: 40 00 04 1e call 4000f0e8 <__errno> 4000e074: 01 00 00 00 nop 4000e078: 05 3f ff ff sethi %hi(0xfffffc00), %g2 4000e07c: 82 10 20 1c mov 0x1c, %g1 4000e080: 84 10 a3 ff or %g2, 0x3ff, %g2 4000e084: c2 22 00 00 st %g1, [ %o0 ] 4000e088: 10 bf ff e5 b 4000e01c 4000e08c: 86 10 00 02 mov %g2, %g3 =============================================================================== 4000debc : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 4000debc: 9d e3 bf a0 save %sp, -96, %sp the_jnode = iop->pathinfo.node_access; /* * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) 4000dec0: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 4000dec4: a0 10 00 18 mov %i0, %l0 the_jnode = iop->pathinfo.node_access; /* * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) 4000dec8: 80 88 62 04 btst 0x204, %g1 4000decc: 02 80 00 06 be 4000dee4 4000ded0: e2 06 20 1c ld [ %i0 + 0x1c ], %l1 && (the_jnode->type == IMFS_LINEAR_FILE)) { 4000ded4: c4 04 60 4c ld [ %l1 + 0x4c ], %g2 4000ded8: 80 a0 a0 06 cmp %g2, 6 4000dedc: 22 80 00 0c be,a 4000df0c <== NEVER TAKEN 4000dee0: d8 04 60 54 ld [ %l1 + 0x54 ], %o4 <== NOT EXECUTED 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) && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) 4000dee4: c4 1c 60 50 ldd [ %l1 + 0x50 ], %g2 return -1; } if (iop->flags & LIBIO_FLAGS_APPEND) 4000dee8: 80 88 62 00 btst 0x200, %g1 4000deec: 22 80 00 05 be,a 4000df00 4000def0: c4 3c 20 08 std %g2, [ %l0 + 8 ] iop->offset = the_jnode->info.file.size; 4000def4: c4 3c 20 10 std %g2, [ %l0 + 0x10 ] 4000def8: c4 1c 60 50 ldd [ %l1 + 0x50 ], %g2 iop->size = the_jnode->info.file.size; 4000defc: c4 3c 20 08 std %g2, [ %l0 + 8 ] return 0; 4000df00: b0 10 20 00 clr %i0 } 4000df04: 81 c7 e0 08 ret 4000df08: 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; 4000df0c: d6 04 60 58 ld [ %l1 + 0x58 ], %o3 <== NOT EXECUTED the_jnode->type = IMFS_MEMORY_FILE; 4000df10: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED the_jnode->info.file.size = 0; 4000df14: c0 24 60 50 clr [ %l1 + 0x50 ] <== NOT EXECUTED 4000df18: c0 24 60 54 clr [ %l1 + 0x54 ] <== NOT EXECUTED if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) && (the_jnode->type == IMFS_LINEAR_FILE)) { uint32_t count = the_jnode->info.linearfile.size; const unsigned char *buffer = the_jnode->info.linearfile.direct; the_jnode->type = IMFS_MEMORY_FILE; 4000df1c: c2 24 60 4c st %g1, [ %l1 + 0x4c ] <== NOT EXECUTED the_jnode->info.file.size = 0; the_jnode->info.file.indirect = 0; 4000df20: c0 24 60 58 clr [ %l1 + 0x58 ] <== NOT EXECUTED the_jnode->info.file.doubly_indirect = 0; 4000df24: c0 24 60 5c clr [ %l1 + 0x5c ] <== NOT EXECUTED the_jnode->info.file.triply_indirect = 0; if ((count != 0) 4000df28: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED 4000df2c: 12 80 00 06 bne 4000df44 <== NOT EXECUTED 4000df30: c0 24 60 60 clr [ %l1 + 0x60 ] <== NOT EXECUTED 4000df34: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED 4000df38: 84 10 20 00 clr %g2 <== NOT EXECUTED 4000df3c: 10 bf ff eb b 4000dee8 <== NOT EXECUTED 4000df40: 86 10 20 00 clr %g3 <== NOT EXECUTED && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) 4000df44: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 4000df48: 92 10 20 00 clr %o1 <== NOT EXECUTED 4000df4c: 94 10 20 00 clr %o2 <== NOT EXECUTED 4000df50: 7f ff ff 55 call 4000dca4 <== NOT EXECUTED 4000df54: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4000df58: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED 4000df5c: 02 bf ff ea be 4000df04 <== NOT EXECUTED 4000df60: 01 00 00 00 nop <== NOT EXECUTED 4000df64: 10 bf ff e0 b 4000dee4 <== NOT EXECUTED 4000df68: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 <== NOT EXECUTED =============================================================================== 40002bd0 : int mknod( const char *pathname, mode_t mode, dev_t dev ) { 40002bd0: 9d e3 bf 80 save %sp, -128, %sp int result; /* * The file type is field within the mode. Check we have a sane mode set. */ switch (mode & S_IFMT) 40002bd4: 05 00 00 10 sethi %hi(0x4000), %g2 40002bd8: 03 00 00 3c sethi %hi(0xf000), %g1 40002bdc: 82 0e 40 01 and %i1, %g1, %g1 40002be0: 80 a0 40 02 cmp %g1, %g2 40002be4: 02 80 00 18 be 40002c44 40002be8: 90 10 00 18 mov %i0, %o0 40002bec: 08 80 00 0f bleu 40002c28 40002bf0: 05 00 00 04 sethi %hi(0x1000), %g2 40002bf4: 05 00 00 18 sethi %hi(0x6000), %g2 40002bf8: 80 a0 40 02 cmp %g1, %g2 40002bfc: 02 80 00 12 be 40002c44 40002c00: 05 00 00 20 sethi %hi(0x8000), %g2 40002c04: 80 a0 40 02 cmp %g1, %g2 40002c08: 02 80 00 10 be 40002c48 <== ALWAYS TAKEN 40002c0c: a0 07 bf e4 add %fp, -28, %l0 case S_IFBLK: case S_IFREG: case S_IFIFO: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 40002c10: 40 00 31 36 call 4000f0e8 <__errno> 40002c14: b0 10 3f ff mov -1, %i0 40002c18: 82 10 20 16 mov 0x16, %g1 40002c1c: c2 22 00 00 st %g1, [ %o0 ] 40002c20: 81 c7 e0 08 ret 40002c24: 81 e8 00 00 restore int result; /* * The file type is field within the mode. Check we have a sane mode set. */ switch (mode & S_IFMT) 40002c28: 80 a0 40 02 cmp %g1, %g2 40002c2c: 02 80 00 05 be 40002c40 40002c30: 05 00 00 08 sethi %hi(0x2000), %g2 40002c34: 80 a0 40 02 cmp %g1, %g2 40002c38: 12 bf ff f6 bne 40002c10 40002c3c: 01 00 00 00 nop break; default: rtems_set_errno_and_return_minus_one( EINVAL ); } rtems_filesystem_get_start_loc( pathname, &i, &temp_loc ); 40002c40: 90 10 00 18 mov %i0, %o0 40002c44: a0 07 bf e4 add %fp, -28, %l0 40002c48: 92 07 bf fc add %fp, -4, %o1 40002c4c: 40 00 02 70 call 4000360c 40002c50: 94 10 00 10 mov %l0, %o2 result = (*temp_loc.ops->evalformake_h)( 40002c54: c2 07 bf f0 ld [ %fp + -16 ], %g1 40002c58: d0 07 bf fc ld [ %fp + -4 ], %o0 40002c5c: c2 00 60 04 ld [ %g1 + 4 ], %g1 40002c60: 90 06 00 08 add %i0, %o0, %o0 40002c64: 92 10 00 10 mov %l0, %o1 40002c68: 94 07 bf f8 add %fp, -8, %o2 40002c6c: 9f c0 40 00 call %g1 40002c70: b0 10 3f ff mov -1, %i0 &pathname[i], &temp_loc, &name_start ); if ( result != 0 ) 40002c74: 80 a2 20 00 cmp %o0, 0 40002c78: 12 bf ff ea bne 40002c20 40002c7c: c2 07 bf f0 ld [ %fp + -16 ], %g1 return -1; result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc ); 40002c80: d0 07 bf f8 ld [ %fp + -8 ], %o0 40002c84: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 40002c88: 92 10 00 19 mov %i1, %o1 40002c8c: 94 10 00 1a mov %i2, %o2 40002c90: 96 10 00 1b mov %i3, %o3 40002c94: 9f c0 40 00 call %g1 40002c98: 98 10 00 10 mov %l0, %o4 40002c9c: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &temp_loc ); 40002ca0: 7f ff fe 96 call 400026f8 40002ca4: 90 10 00 10 mov %l0, %o0 return result; } 40002ca8: 81 c7 e0 08 ret 40002cac: 81 e8 00 00 restore =============================================================================== 40002d38 : const char *target, const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { 40002d38: 9d e3 bf 88 save %sp, -120, %sp /* * Are the file system options valid? */ if ( options != RTEMS_FILESYSTEM_READ_ONLY && 40002d3c: 80 a6 e0 01 cmp %i3, 1 40002d40: 18 80 00 9c bgu 40002fb0 40002d44: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); /* * Get mount handler */ mount_h = rtems_filesystem_get_mount_handler( filesystemtype ); 40002d48: 40 00 23 0e call 4000b980 40002d4c: 90 10 00 1a mov %i2, %o0 if ( !mount_h ) 40002d50: a4 92 20 00 orcc %o0, 0, %l2 40002d54: 02 80 00 97 be 40002fb0 40002d58: 80 a0 00 19 cmp %g0, %i1 const char *target_or_null, const char *filesystemtype, size_t *target_length_ptr ) { const char *target = target_or_null != NULL ? target_or_null : "/"; 40002d5c: a2 40 20 00 addx %g0, 0, %l1 40002d60: 80 a4 60 00 cmp %l1, 0 40002d64: 02 80 00 8e be 40002f9c 40002d68: 90 10 00 19 mov %i1, %o0 * 4) The mount point exists with the proper permissions to allow mounting * 5) The selected mount point already has a file system mounted to it * */ int mount( 40002d6c: 40 00 34 9d call 4000ffe0 40002d70: ba 10 00 19 mov %i1, %i5 40002d74: ae 10 00 08 mov %o0, %l7 40002d78: ac 02 20 01 add %o0, 1, %l6 const char *filesystemtype, size_t *target_length_ptr ) { const char *target = target_or_null != NULL ? target_or_null : "/"; size_t filesystemtype_size = strlen( filesystemtype ) + 1; 40002d7c: 40 00 34 99 call 4000ffe0 40002d80: 90 10 00 1a mov %i2, %o0 size_t source_size = source_or_null != NULL ? strlen( source_or_null ) + 1 : 0; 40002d84: a6 10 20 00 clr %l3 40002d88: 80 a6 20 00 cmp %i0, 0 40002d8c: 02 80 00 05 be 40002da0 40002d90: a8 02 20 01 add %o0, 1, %l4 40002d94: 40 00 34 93 call 4000ffe0 40002d98: 90 10 00 18 mov %i0, %o0 40002d9c: a6 02 20 01 add %o0, 1, %l3 size_t target_size = strlen( target ) + 1; size_t size = sizeof( rtems_filesystem_mount_table_entry_t ) + filesystemtype_size + source_size + target_size; 40002da0: 92 05 a0 74 add %l6, 0x74, %o1 rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size ); 40002da4: 90 10 20 01 mov 1, %o0 size_t filesystemtype_size = strlen( filesystemtype ) + 1; size_t source_size = source_or_null != NULL ? strlen( source_or_null ) + 1 : 0; size_t target_size = strlen( target ) + 1; size_t size = sizeof( rtems_filesystem_mount_table_entry_t ) + filesystemtype_size + source_size + target_size; 40002da8: 92 02 40 14 add %o1, %l4, %o1 rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size ); 40002dac: 7f ff fd e8 call 4000254c 40002db0: 92 02 40 13 add %o1, %l3, %o1 if ( mt_entry != NULL ) { 40002db4: a0 92 20 00 orcc %o0, 0, %l0 40002db8: 02 80 00 73 be 40002f84 <== NEVER TAKEN 40002dbc: aa 04 20 74 add %l0, 0x74, %l5 char *str = (char *) mt_entry + sizeof( *mt_entry ); memcpy( str, filesystemtype, filesystemtype_size ); 40002dc0: 94 10 00 14 mov %l4, %o2 40002dc4: 92 10 00 1a mov %i2, %o1 40002dc8: 40 00 33 22 call 4000fa50 40002dcc: 90 10 00 15 mov %l5, %o0 mt_entry->type = str; str += filesystemtype_size; 40002dd0: a8 05 40 14 add %l5, %l4, %l4 memcpy( str, source_or_null, source_size ); 40002dd4: 94 10 00 13 mov %l3, %o2 40002dd8: 92 10 00 18 mov %i0, %o1 if ( mt_entry != NULL ) { char *str = (char *) mt_entry + sizeof( *mt_entry ); memcpy( str, filesystemtype, filesystemtype_size ); mt_entry->type = str; 40002ddc: ea 24 20 6c st %l5, [ %l0 + 0x6c ] str += filesystemtype_size; memcpy( str, source_or_null, source_size ); 40002de0: 40 00 33 1c call 4000fa50 40002de4: 90 10 00 14 mov %l4, %o0 mt_entry->dev = str; str += source_size; 40002de8: a6 05 00 13 add %l4, %l3, %l3 memcpy( str, target, target_size ); 40002dec: 92 10 00 1d mov %i5, %o1 40002df0: 94 10 00 16 mov %l6, %o2 memcpy( str, filesystemtype, filesystemtype_size ); mt_entry->type = str; str += filesystemtype_size; memcpy( str, source_or_null, source_size ); mt_entry->dev = str; 40002df4: e8 24 20 70 st %l4, [ %l0 + 0x70 ] str += source_size; memcpy( str, target, target_size ); 40002df8: 40 00 33 16 call 4000fa50 40002dfc: 90 10 00 13 mov %l3, %o0 if ( !mt_entry ) rtems_set_errno_and_return_minus_one( ENOMEM ); mt_entry->mt_fs_root.mt_entry = mt_entry; mt_entry->options = options; mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf; 40002e00: 90 04 20 38 add %l0, 0x38, %o0 memcpy( str, source_or_null, source_size ); mt_entry->dev = str; str += source_size; memcpy( str, target, target_size ); mt_entry->target = str; 40002e04: e6 24 20 68 st %l3, [ %l0 + 0x68 ] &target_length ); if ( !mt_entry ) rtems_set_errno_and_return_minus_one( ENOMEM ); mt_entry->mt_fs_root.mt_entry = mt_entry; 40002e08: e0 24 20 2c st %l0, [ %l0 + 0x2c ] mt_entry->options = options; 40002e0c: f6 24 20 30 st %i3, [ %l0 + 0x30 ] mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf; 40002e10: 94 10 20 30 mov 0x30, %o2 40002e14: 13 10 00 53 sethi %hi(0x40014c00), %o1 40002e18: 40 00 33 0e call 4000fa50 40002e1c: 92 12 63 d0 or %o1, 0x3d0, %o1 ! 40014fd0 /* * The mount_point should be a directory with read/write/execute * permissions in the existing tree. */ if ( has_target ) { 40002e20: 80 a4 60 00 cmp %l1, 0 40002e24: 12 80 00 34 bne 40002ef4 40002e28: 03 10 00 56 sethi %hi(0x40015800), %g1 } } else { /* * Do we already have a base file system ? */ if ( !rtems_chain_is_empty( &mount_chain ) ) { 40002e2c: c4 00 63 d4 ld [ %g1 + 0x3d4 ], %g2 ! 40015bd4 stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 40002e30: 82 10 63 d4 or %g1, 0x3d4, %g1 } } else { /* * Do we already have a base file system ? */ if ( !rtems_chain_is_empty( &mount_chain ) ) { 40002e34: 82 00 60 04 add %g1, 4, %g1 40002e38: 80 a0 80 01 cmp %g2, %g1 40002e3c: 12 80 00 63 bne 40002fc8 <== NEVER TAKEN 40002e40: b6 10 20 00 clr %i3 * mt_point_node.node_access will be left to null to indicate that this * is the root of the entire file system. */ } if ( (*mount_h)( mt_entry, data ) ) { 40002e44: 90 10 00 10 mov %l0, %o0 40002e48: 9f c4 80 00 call %l2 40002e4c: 92 10 00 1c mov %i4, %o1 40002e50: 80 a2 20 00 cmp %o0, 0 40002e54: 12 80 00 66 bne 40002fec 40002e58: 25 10 00 58 sethi %hi(0x40016000), %l2 rtems_status_code rtems_libio_set_private_env(void); rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ; static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 40002e5c: d0 04 a3 60 ld [ %l2 + 0x360 ], %o0 ! 40016360 40002e60: 94 10 20 00 clr %o2 40002e64: 40 00 0c ba call 4000614c 40002e68: 92 10 20 00 clr %o1 40002e6c: 92 10 00 10 mov %l0, %o1 40002e70: 11 10 00 56 sethi %hi(0x40015800), %o0 40002e74: 40 00 0f 59 call 40006bd8 <_Chain_Append> 40002e78: 90 12 23 d4 or %o0, 0x3d4, %o0 ! 40015bd4 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 40002e7c: d0 04 a3 60 ld [ %l2 + 0x360 ], %o0 40002e80: 40 00 0c fe call 40006278 40002e84: b0 10 20 00 clr %i0 */ rtems_libio_lock(); rtems_chain_append( &mount_chain, &mt_entry->Node ); rtems_libio_unlock(); if ( !has_target ) 40002e88: 80 a4 60 00 cmp %l1, 0 40002e8c: 12 80 00 0d bne 40002ec0 40002e90: 03 10 00 56 sethi %hi(0x40015800), %g1 rtems_filesystem_root = mt_entry->mt_fs_root; 40002e94: d8 04 20 1c ld [ %l0 + 0x1c ], %o4 40002e98: da 04 20 20 ld [ %l0 + 0x20 ], %o5 40002e9c: c8 04 20 24 ld [ %l0 + 0x24 ], %g4 40002ea0: c6 04 20 28 ld [ %l0 + 0x28 ], %g3 40002ea4: c4 04 20 2c ld [ %l0 + 0x2c ], %g2 40002ea8: c2 00 63 f4 ld [ %g1 + 0x3f4 ], %g1 40002eac: d8 20 60 18 st %o4, [ %g1 + 0x18 ] 40002eb0: da 20 60 1c st %o5, [ %g1 + 0x1c ] 40002eb4: c8 20 60 20 st %g4, [ %g1 + 0x20 ] 40002eb8: c6 20 60 24 st %g3, [ %g1 + 0x24 ] 40002ebc: c4 20 60 28 st %g2, [ %g1 + 0x28 ] 40002ec0: 81 c7 e0 08 ret 40002ec4: 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; 40002ec8: 40 00 30 88 call 4000f0e8 <__errno> 40002ecc: 01 00 00 00 nop 40002ed0: 82 10 20 14 mov 0x14, %g1 ! 14 40002ed4: c2 22 00 00 st %g1, [ %o0 ] return 0; cleanup_and_bail: free( mt_entry ); 40002ed8: 7f ff fe 0f call 40002714 40002edc: 90 10 00 10 mov %l0, %o0 if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); 40002ee0: 90 10 00 1b mov %i3, %o0 40002ee4: 7f ff fe 05 call 400026f8 40002ee8: b0 10 3f ff mov -1, %i0 return -1; } 40002eec: 81 c7 e0 08 ret 40002ef0: 81 e8 00 00 restore * The mount_point should be a directory with read/write/execute * permissions in the existing tree. */ if ( has_target ) { if ( rtems_filesystem_evaluate_path( 40002ef4: b6 07 bf ec add %fp, -20, %i3 40002ef8: 90 10 00 19 mov %i1, %o0 40002efc: 92 10 00 17 mov %l7, %o1 40002f00: 94 10 20 07 mov 7, %o2 40002f04: 96 10 00 1b mov %i3, %o3 40002f08: 7f ff fd c3 call 40002614 40002f0c: 98 10 20 01 mov 1, %o4 40002f10: 80 a2 3f ff cmp %o0, -1 40002f14: 02 80 00 31 be 40002fd8 <== NEVER TAKEN 40002f18: c2 07 bf f8 ld [ %fp + -8 ], %g1 /* * Test to see if it is a directory */ if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { 40002f1c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 40002f20: 9f c0 40 00 call %g1 40002f24: 90 10 00 1b mov %i3, %o0 40002f28: 80 a2 20 01 cmp %o0, 1 40002f2c: 12 bf ff e7 bne 40002ec8 40002f30: d2 07 bf ec ld [ %fp + -20 ], %o1 /* * You can only mount one file system onto a single mount point. */ if ( rtems_filesystem_mount_iterate( is_node_fs_root, loc.node_access ) ) { 40002f34: 11 10 00 0b sethi %hi(0x40002c00), %o0 40002f38: 7f ff ff 63 call 40002cc4 40002f3c: 90 12 20 b0 or %o0, 0xb0, %o0 ! 40002cb0 40002f40: 80 8a 20 ff btst 0xff, %o0 40002f44: 12 80 00 36 bne 4000301c 40002f48: c4 07 bf f8 ld [ %fp + -8 ], %g2 * may have been allocated in loc should not be sent to freenode * until the system is unmounted. It may be needed to correctly * traverse the tree. */ mt_entry->mt_point_node.node_access = loc.node_access; 40002f4c: c6 07 bf ec ld [ %fp + -20 ], %g3 /* * This link to the parent is only done when we are dealing with system * below the base file system */ if ( loc.ops->mount_h( mt_entry ) ) { 40002f50: c2 00 a0 20 ld [ %g2 + 0x20 ], %g1 * may have been allocated in loc should not be sent to freenode * until the system is unmounted. It may be needed to correctly * traverse the tree. */ mt_entry->mt_point_node.node_access = loc.node_access; 40002f54: c6 24 20 08 st %g3, [ %l0 + 8 ] mt_entry->mt_point_node.handlers = loc.handlers; mt_entry->mt_point_node.ops = loc.ops; 40002f58: c4 24 20 14 st %g2, [ %l0 + 0x14 ] * until the system is unmounted. It may be needed to correctly * traverse the tree. */ mt_entry->mt_point_node.node_access = loc.node_access; mt_entry->mt_point_node.handlers = loc.handlers; 40002f5c: c6 07 bf f4 ld [ %fp + -12 ], %g3 mt_entry->mt_point_node.ops = loc.ops; mt_entry->mt_point_node.mt_entry = loc.mt_entry; 40002f60: c4 07 bf fc ld [ %fp + -4 ], %g2 * until the system is unmounted. It may be needed to correctly * traverse the tree. */ mt_entry->mt_point_node.node_access = loc.node_access; mt_entry->mt_point_node.handlers = loc.handlers; 40002f64: c6 24 20 10 st %g3, [ %l0 + 0x10 ] mt_entry->mt_point_node.ops = loc.ops; mt_entry->mt_point_node.mt_entry = loc.mt_entry; 40002f68: c4 24 20 18 st %g2, [ %l0 + 0x18 ] /* * This link to the parent is only done when we are dealing with system * below the base file system */ if ( loc.ops->mount_h( mt_entry ) ) { 40002f6c: 9f c0 40 00 call %g1 40002f70: 90 10 00 10 mov %l0, %o0 40002f74: 80 a2 20 00 cmp %o0, 0 40002f78: 02 bf ff b4 be 40002e48 <== ALWAYS TAKEN 40002f7c: 90 10 00 10 mov %l0, %o0 40002f80: 30 bf ff d6 b,a 40002ed8 <== NOT EXECUTED target, filesystemtype, &target_length ); if ( !mt_entry ) rtems_set_errno_and_return_minus_one( ENOMEM ); 40002f84: 40 00 30 59 call 4000f0e8 <__errno> <== NOT EXECUTED 40002f88: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40002f8c: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED 40002f90: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40002f94: 81 c7 e0 08 ret <== NOT EXECUTED 40002f98: 81 e8 00 00 restore <== NOT EXECUTED const char *target_or_null, const char *filesystemtype, size_t *target_length_ptr ) { const char *target = target_or_null != NULL ? target_or_null : "/"; 40002f9c: 3b 10 00 53 sethi %hi(0x40014c00), %i5 40002fa0: ac 10 20 02 mov 2, %l6 40002fa4: ae 10 20 01 mov 1, %l7 40002fa8: 10 bf ff 75 b 40002d7c 40002fac: ba 17 63 88 or %i5, 0x388, %i5 /* * Get mount handler */ mount_h = rtems_filesystem_get_mount_handler( filesystemtype ); if ( !mount_h ) rtems_set_errno_and_return_minus_one( EINVAL ); 40002fb0: 40 00 30 4e call 4000f0e8 <__errno> 40002fb4: b0 10 3f ff mov -1, %i0 40002fb8: 82 10 20 16 mov 0x16, %g1 40002fbc: c2 22 00 00 st %g1, [ %o0 ] 40002fc0: 81 c7 e0 08 ret 40002fc4: 81 e8 00 00 restore } else { /* * Do we already have a base file system ? */ if ( !rtems_chain_is_empty( &mount_chain ) ) { errno = EINVAL; 40002fc8: 40 00 30 48 call 4000f0e8 <__errno> <== NOT EXECUTED 40002fcc: 01 00 00 00 nop <== NOT EXECUTED 40002fd0: 82 10 20 16 mov 0x16, %g1 ! 16 <== NOT EXECUTED 40002fd4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED return 0; cleanup_and_bail: free( mt_entry ); 40002fd8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 40002fdc: 7f ff fd ce call 40002714 <== NOT EXECUTED 40002fe0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40002fe4: 81 c7 e0 08 ret <== NOT EXECUTED 40002fe8: 81 e8 00 00 restore <== NOT EXECUTED if ( (*mount_h)( mt_entry, data ) ) { /* * Try to undo the mount operation */ loc.ops->unmount_h( mt_entry ); 40002fec: c2 07 bf f8 ld [ %fp + -8 ], %g1 40002ff0: 90 10 00 10 mov %l0, %o0 40002ff4: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 40002ff8: 9f c0 40 00 call %g1 40002ffc: b0 10 3f ff mov -1, %i0 return 0; cleanup_and_bail: free( mt_entry ); 40003000: 7f ff fd c5 call 40002714 40003004: 90 10 00 10 mov %l0, %o0 if ( loc_to_free ) 40003008: 80 a6 e0 00 cmp %i3, 0 4000300c: 12 bf ff b6 bne 40002ee4 <== ALWAYS TAKEN 40003010: 90 10 00 1b mov %i3, %o0 rtems_filesystem_freenode( loc_to_free ); return -1; } 40003014: 81 c7 e0 08 ret <== NOT EXECUTED 40003018: 81 e8 00 00 restore <== NOT EXECUTED /* * You can only mount one file system onto a single mount point. */ if ( rtems_filesystem_mount_iterate( is_node_fs_root, loc.node_access ) ) { errno = EBUSY; 4000301c: 40 00 30 33 call 4000f0e8 <__errno> 40003020: 01 00 00 00 nop 40003024: 82 10 20 10 mov 0x10, %g1 ! 10 goto cleanup_and_bail; 40003028: 10 bf ff ac b 40002ed8 4000302c: c2 22 00 00 st %g1, [ %o0 ] =============================================================================== 40003390 : const char *target, const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { 40003390: 9d e3 bf a0 save %sp, -96, %sp int rv = -1; if (target != NULL) { 40003394: 90 96 60 00 orcc %i1, 0, %o0 40003398: 02 80 00 0b be 400033c4 4000339c: 01 00 00 00 nop rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO); 400033a0: 40 00 02 66 call 40003d38 400033a4: 92 10 21 ff mov 0x1ff, %o1 ! 1ff if (rv == 0) { 400033a8: 82 92 20 00 orcc %o0, 0, %g1 400033ac: 02 80 00 04 be 400033bc <== ALWAYS TAKEN 400033b0: 01 00 00 00 nop } else { errno = EINVAL; } return rv; } 400033b4: 81 c7 e0 08 ret 400033b8: 91 e8 00 01 restore %g0, %g1, %o0 int rv = -1; if (target != NULL) { rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO); if (rv == 0) { rv = mount( 400033bc: 40 00 00 2a call 40003464 400033c0: 81 e8 00 00 restore options, data ); } } else { errno = EINVAL; 400033c4: 40 00 30 66 call 4000f55c <__errno> 400033c8: 01 00 00 00 nop 400033cc: 84 10 20 16 mov 0x16, %g2 ! 16 const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { int rv = -1; 400033d0: 82 10 3f ff mov -1, %g1 options, data ); } } else { errno = EINVAL; 400033d4: 10 bf ff f8 b 400033b4 400033d8: c4 22 00 00 st %g2, [ %o0 ] =============================================================================== 4000b0c4 : int oflag, ... /* mode_t mode, */ /* struct mq_attr attr */ ) { 4000b0c4: 9d e3 bf 90 save %sp, -112, %sp rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 4000b0c8: 03 10 00 a2 sethi %hi(0x40028800), %g1 4000b0cc: c4 00 63 00 ld [ %g1 + 0x300 ], %g2 ! 40028b00 <_Thread_Dispatch_disable_level> Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { va_start(arg, oflag); 4000b0d0: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 4000b0d4: 84 00 a0 01 inc %g2 4000b0d8: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 4000b0dc: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 4000b0e0: fa 27 a0 58 st %i5, [ %fp + 0x58 ] 4000b0e4: c4 20 63 00 st %g2, [ %g1 + 0x300 ] POSIX_Message_queue_Control_fd *the_mq_fd; Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { 4000b0e8: a8 8e 62 00 andcc %i1, 0x200, %l4 4000b0ec: 12 80 00 34 bne 4000b1bc 4000b0f0: a6 10 20 00 clr %l3 RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd * _POSIX_Message_queue_Allocate_fd( void ) { return (POSIX_Message_queue_Control_fd *) _Objects_Allocate( &_POSIX_Message_queue_Information_fds ); 4000b0f4: 23 10 00 a3 sethi %hi(0x40028c00), %l1 4000b0f8: 40 00 0c 78 call 4000e2d8 <_Objects_Allocate> 4000b0fc: 90 14 63 cc or %l1, 0x3cc, %o0 ! 40028fcc <_POSIX_Message_queue_Information_fds> attr = (struct mq_attr *) va_arg( arg, struct mq_attr * ); va_end(arg); } the_mq_fd = _POSIX_Message_queue_Allocate_fd(); if ( !the_mq_fd ) { 4000b100: a0 92 20 00 orcc %o0, 0, %l0 4000b104: 02 80 00 37 be 4000b1e0 <== NEVER TAKEN 4000b108: 01 00 00 00 nop _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( ENFILE ); } the_mq_fd->oflag = oflag; 4000b10c: f2 24 20 14 st %i1, [ %l0 + 0x14 ] status = _POSIX_Message_queue_Name_to_id( name, &the_mq_id ); 4000b110: 90 10 00 18 mov %i0, %o0 4000b114: 40 00 1e c5 call 40012c28 <_POSIX_Message_queue_Name_to_id> 4000b118: 92 07 bf f8 add %fp, -8, %o1 * If the name to id translation worked, then the message queue exists * and we can just return a pointer to the id. Otherwise we may * need to check to see if this is a "message queue does not exist" * or some other miscellaneous error on the name. */ if ( status ) { 4000b11c: a4 92 20 00 orcc %o0, 0, %l2 4000b120: 22 80 00 0f be,a 4000b15c 4000b124: b2 0e 6a 00 and %i1, 0xa00, %i1 /* * Unless provided a valid name that did not already exist * and we are willing to create then it is an error. */ if ( !( status == ENOENT && (oflag & O_CREAT) ) ) { 4000b128: 80 a4 a0 02 cmp %l2, 2 4000b12c: 02 80 00 40 be 4000b22c 4000b130: 80 a5 20 00 cmp %l4, 0 RTEMS_INLINE_ROUTINE void _POSIX_Message_queue_Free_fd ( POSIX_Message_queue_Control_fd *the_mq_fd ) { _Objects_Free( &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object ); 4000b134: 90 14 63 cc or %l1, 0x3cc, %o0 4000b138: 40 00 0d 54 call 4000e688 <_Objects_Free> 4000b13c: 92 10 00 10 mov %l0, %o1 _POSIX_Message_queue_Free_fd( the_mq_fd ); _Thread_Enable_dispatch(); 4000b140: 40 00 11 54 call 4000f690 <_Thread_Enable_dispatch> 4000b144: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( status, mqd_t ); 4000b148: 40 00 2d 6e call 40016700 <__errno> 4000b14c: 01 00 00 00 nop 4000b150: e4 22 00 00 st %l2, [ %o0 ] 4000b154: 81 c7 e0 08 ret 4000b158: 81 e8 00 00 restore } else { /* name -> ID translation succeeded */ /* * Check for existence with creation. */ if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { 4000b15c: 80 a6 6a 00 cmp %i1, 0xa00 4000b160: 02 80 00 28 be 4000b200 4000b164: d2 07 bf f8 ld [ %fp + -8 ], %o1 Objects_Id id, Objects_Locations *location ) { return (POSIX_Message_queue_Control *) _Objects_Get( &_POSIX_Message_queue_Information, id, location ); 4000b168: 94 07 bf f0 add %fp, -16, %o2 4000b16c: 11 10 00 a3 sethi %hi(0x40028c00), %o0 4000b170: 40 00 0d ac call 4000e820 <_Objects_Get> 4000b174: 90 12 22 40 or %o0, 0x240, %o0 ! 40028e40 <_POSIX_Message_queue_Information> /* * In this case we need to do an ID->pointer conversion to * check the mode. */ the_mq = _POSIX_Message_queue_Get( the_mq_id, &location ); the_mq->open_count += 1; 4000b178: c4 02 20 18 ld [ %o0 + 0x18 ], %g2 Objects_Information *information, Objects_Control *the_object, const char *name ) { _Objects_Set_local_object( 4000b17c: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 4000b180: 84 00 a0 01 inc %g2 ); _Thread_Enable_dispatch(); return (mqd_t) the_mq_fd->Object.id; } 4000b184: a2 14 63 cc or %l1, 0x3cc, %l1 /* * In this case we need to do an ID->pointer conversion to * check the mode. */ the_mq = _POSIX_Message_queue_Get( the_mq_id, &location ); the_mq->open_count += 1; 4000b188: c4 22 20 18 st %g2, [ %o0 + 0x18 ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 4000b18c: c4 04 60 1c ld [ %l1 + 0x1c ], %g2 /* * In this case we need to do an ID->pointer conversion to * check the mode. */ the_mq = _POSIX_Message_queue_Get( the_mq_id, &location ); 4000b190: d0 27 bf f4 st %o0, [ %fp + -12 ] the_mq->open_count += 1; the_mq_fd->Queue = the_mq; 4000b194: d0 24 20 10 st %o0, [ %l0 + 0x10 ] 4000b198: 83 28 60 02 sll %g1, 2, %g1 4000b19c: e0 20 80 01 st %l0, [ %g2 + %g1 ] _Objects_Open_string( &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object, NULL ); _Thread_Enable_dispatch(); 4000b1a0: 40 00 11 3c call 4000f690 <_Thread_Enable_dispatch> 4000b1a4: c0 24 20 0c clr [ %l0 + 0xc ] _Thread_Enable_dispatch(); 4000b1a8: 40 00 11 3a call 4000f690 <_Thread_Enable_dispatch> 4000b1ac: 01 00 00 00 nop return (mqd_t)the_mq_fd->Object.id; 4000b1b0: f0 04 20 08 ld [ %l0 + 8 ], %i0 4000b1b4: 81 c7 e0 08 ret 4000b1b8: 81 e8 00 00 restore _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { va_start(arg, oflag); mode = (mode_t) va_arg( arg, unsigned int ); attr = (struct mq_attr *) va_arg( arg, struct mq_attr * ); 4000b1bc: 82 07 a0 54 add %fp, 0x54, %g1 4000b1c0: e6 07 a0 50 ld [ %fp + 0x50 ], %l3 4000b1c4: c2 27 bf fc st %g1, [ %fp + -4 ] RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd * _POSIX_Message_queue_Allocate_fd( void ) { return (POSIX_Message_queue_Control_fd *) _Objects_Allocate( &_POSIX_Message_queue_Information_fds ); 4000b1c8: 23 10 00 a3 sethi %hi(0x40028c00), %l1 4000b1cc: 40 00 0c 43 call 4000e2d8 <_Objects_Allocate> 4000b1d0: 90 14 63 cc or %l1, 0x3cc, %o0 ! 40028fcc <_POSIX_Message_queue_Information_fds> va_end(arg); } the_mq_fd = _POSIX_Message_queue_Allocate_fd(); if ( !the_mq_fd ) { 4000b1d4: a0 92 20 00 orcc %o0, 0, %l0 4000b1d8: 32 bf ff ce bne,a 4000b110 4000b1dc: f2 24 20 14 st %i1, [ %l0 + 0x14 ] _Thread_Enable_dispatch(); 4000b1e0: 40 00 11 2c call 4000f690 <_Thread_Enable_dispatch> 4000b1e4: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( ENFILE ); 4000b1e8: 40 00 2d 46 call 40016700 <__errno> 4000b1ec: 01 00 00 00 nop 4000b1f0: 82 10 20 17 mov 0x17, %g1 ! 17 4000b1f4: c2 22 00 00 st %g1, [ %o0 ] 4000b1f8: 81 c7 e0 08 ret 4000b1fc: 81 e8 00 00 restore RTEMS_INLINE_ROUTINE void _POSIX_Message_queue_Free_fd ( POSIX_Message_queue_Control_fd *the_mq_fd ) { _Objects_Free( &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object ); 4000b200: 90 14 63 cc or %l1, 0x3cc, %o0 4000b204: 40 00 0d 21 call 4000e688 <_Objects_Free> 4000b208: 92 10 00 10 mov %l0, %o1 /* * Check for existence with creation. */ if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { _POSIX_Message_queue_Free_fd( the_mq_fd ); _Thread_Enable_dispatch(); 4000b20c: 40 00 11 21 call 4000f690 <_Thread_Enable_dispatch> 4000b210: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( EEXIST, mqd_t ); 4000b214: 40 00 2d 3b call 40016700 <__errno> 4000b218: 01 00 00 00 nop 4000b21c: 82 10 20 11 mov 0x11, %g1 ! 11 4000b220: c2 22 00 00 st %g1, [ %o0 ] 4000b224: 81 c7 e0 08 ret 4000b228: 81 e8 00 00 restore if ( status ) { /* * Unless provided a valid name that did not already exist * and we are willing to create then it is an error. */ if ( !( status == ENOENT && (oflag & O_CREAT) ) ) { 4000b22c: 02 bf ff c3 be 4000b138 4000b230: 90 14 63 cc or %l1, 0x3cc, %o0 /* * At this point, the message queue does not exist and everything has been * checked. We should go ahead and create a message queue. */ status = _POSIX_Message_queue_Create_support( 4000b234: 90 10 00 18 mov %i0, %o0 4000b238: 92 10 20 01 mov 1, %o1 4000b23c: 94 10 00 13 mov %l3, %o2 4000b240: 40 00 1e 16 call 40012a98 <_POSIX_Message_queue_Create_support> 4000b244: 96 07 bf f4 add %fp, -12, %o3 ); /* * errno was set by Create_support, so don't set it again. */ if ( status == -1 ) { 4000b248: 80 a2 3f ff cmp %o0, -1 4000b24c: 02 80 00 0d be 4000b280 4000b250: c6 07 bf f4 ld [ %fp + -12 ], %g3 Objects_Information *information, Objects_Control *the_object, const char *name ) { _Objects_Set_local_object( 4000b254: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 ); _Thread_Enable_dispatch(); return (mqd_t) the_mq_fd->Object.id; } 4000b258: a2 14 63 cc or %l1, 0x3cc, %l1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 4000b25c: c4 04 60 1c ld [ %l1 + 0x1c ], %g2 _POSIX_Message_queue_Free_fd( the_mq_fd ); _Thread_Enable_dispatch(); return (mqd_t) -1; } the_mq_fd->Queue = the_mq; 4000b260: c6 24 20 10 st %g3, [ %l0 + 0x10 ] 4000b264: 83 28 60 02 sll %g1, 2, %g1 4000b268: e0 20 80 01 st %l0, [ %g2 + %g1 ] &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object, NULL ); _Thread_Enable_dispatch(); 4000b26c: 40 00 11 09 call 4000f690 <_Thread_Enable_dispatch> 4000b270: c0 24 20 0c clr [ %l0 + 0xc ] return (mqd_t) the_mq_fd->Object.id; 4000b274: f0 04 20 08 ld [ %l0 + 8 ], %i0 } 4000b278: 81 c7 e0 08 ret 4000b27c: 81 e8 00 00 restore 4000b280: 90 14 63 cc or %l1, 0x3cc, %o0 4000b284: 92 10 00 10 mov %l0, %o1 4000b288: 40 00 0d 00 call 4000e688 <_Objects_Free> 4000b28c: b0 10 3f ff mov -1, %i0 /* * errno was set by Create_support, so don't set it again. */ if ( status == -1 ) { _POSIX_Message_queue_Free_fd( the_mq_fd ); _Thread_Enable_dispatch(); 4000b290: 40 00 11 00 call 4000f690 <_Thread_Enable_dispatch> 4000b294: 01 00 00 00 nop return (mqd_t) -1; 4000b298: 81 c7 e0 08 ret 4000b29c: 81 e8 00 00 restore =============================================================================== 40003268 : void newlib_delete_hook( rtems_tcb *current_task, rtems_tcb *deleted_task ) { 40003268: 9d e3 bf a0 save %sp, -96, %sp /* * The reentrancy structure was allocated by newlib using malloc() */ if (current_task == deleted_task) { 4000326c: 80 a6 00 19 cmp %i0, %i1 40003270: 02 80 00 16 be 400032c8 40003274: 03 10 00 57 sethi %hi(0x40015c00), %g1 ptr = _REENT; } else { ptr = deleted_task->libc_reent; 40003278: e0 06 61 50 ld [ %i1 + 0x150 ], %l0 } if (ptr && ptr != _global_impure_ptr) { 4000327c: 80 a4 20 00 cmp %l0, 0 40003280: 02 80 00 0b be 400032ac <== NEVER TAKEN 40003284: 03 10 00 56 sethi %hi(0x40015800), %g1 40003288: c2 00 60 d0 ld [ %g1 + 0xd0 ], %g1 ! 400158d0 <_global_impure_ptr> 4000328c: 80 a4 00 01 cmp %l0, %g1 40003290: 02 80 00 07 be 400032ac 40003294: 13 10 00 0c sethi %hi(0x40003000), %o1 _reclaim_reent(ptr); */ /* * Just in case there are some buffers lying around. */ _fwalk(ptr, newlib_free_buffers); 40003298: 90 10 00 10 mov %l0, %o0 4000329c: 40 00 31 a9 call 4000f940 <_fwalk> 400032a0: 92 12 60 38 or %o1, 0x38, %o1 #if REENT_MALLOCED free(ptr); #else _Workspace_Free(ptr); 400032a4: 40 00 1a ca call 40009dcc <_Workspace_Free> 400032a8: 90 10 00 10 mov %l0, %o0 /* * Require the switch back to another task to install its own */ if ( current_task == deleted_task ) { 400032ac: 80 a6 00 19 cmp %i0, %i1 400032b0: 12 80 00 04 bne 400032c0 400032b4: c0 26 61 50 clr [ %i1 + 0x150 ] _REENT = 0; 400032b8: 03 10 00 57 sethi %hi(0x40015c00), %g1 400032bc: c0 20 60 98 clr [ %g1 + 0x98 ] ! 40015c98 <_impure_ptr> 400032c0: 81 c7 e0 08 ret 400032c4: 81 e8 00 00 restore /* * The reentrancy structure was allocated by newlib using malloc() */ if (current_task == deleted_task) { ptr = _REENT; 400032c8: 10 bf ff ed b 4000327c 400032cc: e0 00 60 98 ld [ %g1 + 0x98 ], %l0 =============================================================================== 40003038 : */ int newlib_free_buffers( FILE *fp ) { 40003038: 9d e3 bf a0 save %sp, -96, %sp switch ( fileno(fp) ) { 4000303c: 40 00 31 4b call 4000f568 40003040: 90 10 00 18 mov %i0, %o0 40003044: 80 a2 20 02 cmp %o0, 2 40003048: 28 80 00 06 bleu,a 40003060 <== ALWAYS TAKEN 4000304c: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 fp->_flags &= ~__SMBF; fp->_bf._base = fp->_p = (unsigned char *) NULL; } break; default: fclose(fp); 40003050: 40 00 30 7e call 4000f248 <== NOT EXECUTED 40003054: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED } return 0; } 40003058: 81 c7 e0 08 ret 4000305c: 91 e8 20 00 restore %g0, 0, %o0 { switch ( fileno(fp) ) { case 0: case 1: case 2: if (fp->_flags & __SMBF) { 40003060: 80 88 60 80 btst 0x80, %g1 40003064: 02 bf ff fd be 40003058 <== ALWAYS TAKEN 40003068: 01 00 00 00 nop free( fp->_bf._base ); 4000306c: 7f ff fd aa call 40002714 <== NOT EXECUTED 40003070: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED fp->_flags &= ~__SMBF; 40003074: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; 40003078: 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; 4000307c: 82 08 7f 7f and %g1, -129, %g1 <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; 40003080: 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; 40003084: c2 36 20 0c sth %g1, [ %i0 + 0xc ] <== NOT EXECUTED break; default: fclose(fp); } return 0; } 40003088: 81 c7 e0 08 ret <== NOT EXECUTED 4000308c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED =============================================================================== 40003344 : int open( const char *pathname, int flags, ... ) { 40003344: 9d e3 bf 88 save %sp, -120, %sp if ( ( status & _FREAD ) == _FREAD ) eval_flags |= RTEMS_LIBIO_PERMS_READ; if ( ( status & _FWRITE ) == _FWRITE ) eval_flags |= RTEMS_LIBIO_PERMS_WRITE; va_start(ap, flags); 40003348: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 4000334c: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 40003350: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 40003354: fa 27 a0 58 st %i5, [ %fp + 0x58 ] /* * Set the Evaluation flags */ eval_flags = 0; status = flags + 1; 40003358: 82 06 60 01 add %i1, 1, %g1 if ( ( status & _FREAD ) == _FREAD ) eval_flags |= RTEMS_LIBIO_PERMS_READ; 4000335c: a6 08 60 01 and %g1, 1, %l3 if ( ( status & _FWRITE ) == _FWRITE ) 40003360: 80 88 60 02 btst 2, %g1 40003364: 02 80 00 03 be 40003370 40003368: a7 2c e0 02 sll %l3, 2, %l3 eval_flags |= RTEMS_LIBIO_PERMS_WRITE; 4000336c: a6 14 e0 02 or %l3, 2, %l3 va_start(ap, flags); mode = va_arg( ap, int ); 40003370: 82 07 a0 50 add %fp, 0x50, %g1 40003374: e4 07 a0 4c ld [ %fp + 0x4c ], %l2 * code does not require changes here since network file * descriptors are obtained using socket(), not open(). */ /* allocate a file control block */ iop = rtems_libio_allocate(); 40003378: 40 00 20 b1 call 4000b63c 4000337c: c2 27 bf fc st %g1, [ %fp + -4 ] if ( iop == 0 ) { 40003380: a0 92 20 00 orcc %o0, 0, %l0 40003384: 22 80 00 30 be,a 40003444 40003388: a6 10 20 17 mov 0x17, %l3 } /* * See if the file exists. */ status = rtems_filesystem_evaluate_path( 4000338c: 40 00 33 15 call 4000ffe0 40003390: 90 10 00 18 mov %i0, %o0 40003394: a2 07 bf e8 add %fp, -24, %l1 40003398: 92 10 00 08 mov %o0, %o1 4000339c: 94 10 00 13 mov %l3, %o2 400033a0: 90 10 00 18 mov %i0, %o0 400033a4: 96 10 00 11 mov %l1, %o3 400033a8: 7f ff fc 9b call 40002614 400033ac: 98 10 20 01 mov 1, %o4 pathname, strlen( pathname ), eval_flags, &loc, true ); if ( status == -1 ) { 400033b0: 80 a2 3f ff cmp %o0, -1 400033b4: 02 80 00 40 be 400034b4 400033b8: 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)) { 400033bc: 80 a0 6a 00 cmp %g1, 0xa00 400033c0: 02 80 00 26 be 40003458 400033c4: a8 10 00 11 mov %l1, %l4 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); 400033c8: e6 04 20 18 ld [ %l0 + 0x18 ], %l3 400033cc: 40 00 20 78 call 4000b5ac 400033d0: 90 10 00 19 mov %i1, %o0 iop->pathinfo = loc; 400033d4: c4 07 bf f0 ld [ %fp + -16 ], %g2 400033d8: c6 07 bf e8 ld [ %fp + -24 ], %g3 rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode ); 400033dc: c2 00 80 00 ld [ %g2 ], %g1 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); iop->pathinfo = loc; 400033e0: c4 24 20 24 st %g2, [ %l0 + 0x24 ] 400033e4: c4 07 bf f4 ld [ %fp + -12 ], %g2 400033e8: c6 24 20 1c st %g3, [ %l0 + 0x1c ] 400033ec: c4 24 20 28 st %g2, [ %l0 + 0x28 ] 400033f0: c6 07 bf ec ld [ %fp + -20 ], %g3 400033f4: c4 07 bf f8 ld [ %fp + -8 ], %g2 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); 400033f8: 90 12 00 13 or %o0, %l3, %o0 iop->pathinfo = loc; 400033fc: c6 24 20 20 st %g3, [ %l0 + 0x20 ] /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); 40003400: d0 24 20 18 st %o0, [ %l0 + 0x18 ] iop->pathinfo = loc; 40003404: c4 24 20 2c st %g2, [ %l0 + 0x2c ] rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode ); 40003408: 90 10 00 10 mov %l0, %o0 4000340c: 92 10 00 18 mov %i0, %o1 40003410: 94 10 00 19 mov %i1, %o2 40003414: 9f c0 40 00 call %g1 40003418: 96 10 00 12 mov %l2, %o3 if ( rc ) { 4000341c: 80 a2 20 00 cmp %o0, 0 40003420: 12 80 00 1a bne 40003488 40003424: 80 8e 64 00 btst 0x400, %i1 } /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { 40003428: 12 80 00 2d bne 400034dc 4000342c: 23 10 00 58 sethi %hi(0x40016000), %l1 if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); rtems_set_errno_and_return_minus_one( rc ); } return iop - rtems_libio_iops; 40003430: f0 04 63 58 ld [ %l1 + 0x358 ], %i0 ! 40016358 40003434: a0 24 00 18 sub %l0, %i0, %l0 40003438: b1 3c 20 06 sra %l0, 6, %i0 } 4000343c: 81 c7 e0 08 ret 40003440: 81 e8 00 00 restore if ( rc ) { if ( iop ) rtems_libio_free( iop ); if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); rtems_set_errno_and_return_minus_one( rc ); 40003444: 40 00 2f 29 call 4000f0e8 <__errno> 40003448: b0 10 3f ff mov -1, %i0 4000344c: e6 22 00 00 st %l3, [ %o0 ] 40003450: 81 c7 e0 08 ret 40003454: 81 e8 00 00 restore goto done; } } else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) { /* We were trying to create a file that already exists */ rc = EEXIST; 40003458: a6 10 20 11 mov 0x11, %l3 */ done: va_end(ap); if ( rc ) { if ( iop ) 4000345c: 80 a4 20 00 cmp %l0, 0 40003460: 02 80 00 05 be 40003474 40003464: 80 a5 20 00 cmp %l4, 0 rtems_libio_free( iop ); 40003468: 40 00 20 a9 call 4000b70c 4000346c: 90 10 00 10 mov %l0, %o0 if ( loc_to_free ) 40003470: 80 a5 20 00 cmp %l4, 0 40003474: 02 bf ff f4 be 40003444 40003478: 01 00 00 00 nop rtems_filesystem_freenode( loc_to_free ); 4000347c: 7f ff fc 9f call 400026f8 40003480: 90 10 00 14 mov %l4, %o0 40003484: 30 bf ff f0 b,a 40003444 iop->flags |= rtems_libio_fcntl_flags( flags ); iop->pathinfo = loc; rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode ); if ( rc ) { rc = errno; 40003488: 40 00 2f 18 call 4000f0e8 <__errno> 4000348c: a8 10 00 11 mov %l1, %l4 40003490: e6 02 00 00 ld [ %o0 ], %l3 40003494: 23 10 00 58 sethi %hi(0x40016000), %l1 * Single exit and clean up path. */ done: va_end(ap); if ( rc ) { 40003498: 80 a4 e0 00 cmp %l3, 0 4000349c: 12 bf ff f0 bne 4000345c <== ALWAYS TAKEN 400034a0: f0 04 63 58 ld [ %l1 + 0x358 ], %i0 if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); rtems_set_errno_and_return_minus_one( rc ); } return iop - rtems_libio_iops; 400034a4: a0 24 00 18 sub %l0, %i0, %l0 <== NOT EXECUTED 400034a8: b1 3c 20 06 sra %l0, 6, %i0 <== NOT EXECUTED } 400034ac: 81 c7 e0 08 ret <== NOT EXECUTED 400034b0: 81 e8 00 00 restore <== NOT EXECUTED */ status = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), eval_flags, &loc, true ); if ( status == -1 ) { if ( errno != ENOENT ) { 400034b4: 40 00 2f 0d call 4000f0e8 <__errno> 400034b8: 01 00 00 00 nop 400034bc: c2 02 00 00 ld [ %o0 ], %g1 400034c0: 80 a0 60 02 cmp %g1, 2 400034c4: 02 80 00 1d be 40003538 400034c8: a8 10 20 00 clr %l4 rc = errno; 400034cc: 40 00 2f 07 call 4000f0e8 <__errno> 400034d0: 01 00 00 00 nop goto done; 400034d4: 10 bf ff f0 b 40003494 400034d8: e6 02 00 00 ld [ %o0 ], %l3 /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); 400034dc: d0 04 63 58 ld [ %l1 + 0x358 ], %o0 400034e0: 92 10 20 00 clr %o1 400034e4: 94 10 20 00 clr %o2 400034e8: 90 24 00 08 sub %l0, %o0, %o0 400034ec: 40 00 1f ee call 4000b4a4 400034f0: 91 3a 20 06 sra %o0, 6, %o0 if ( rc ) { 400034f4: a6 92 20 00 orcc %o0, 0, %l3 400034f8: 02 bf ff cf be 40003434 400034fc: f0 04 63 58 ld [ %l1 + 0x358 ], %i0 if(errno) rc = errno; 40003500: 40 00 2e fa call 4000f0e8 <__errno> 40003504: 01 00 00 00 nop 40003508: c2 02 00 00 ld [ %o0 ], %g1 4000350c: 80 a0 60 00 cmp %g1, 0 40003510: 12 80 00 1a bne 40003578 <== ALWAYS TAKEN 40003514: 01 00 00 00 nop close( iop - rtems_libio_iops ); 40003518: d0 04 63 58 ld [ %l1 + 0x358 ], %o0 /* those are released by close(): */ iop = 0; loc_to_free = NULL; 4000351c: a8 10 20 00 clr %l4 */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); if ( rc ) { if(errno) rc = errno; close( iop - rtems_libio_iops ); 40003520: 90 24 00 08 sub %l0, %o0, %o0 /* those are released by close(): */ iop = 0; 40003524: a0 10 20 00 clr %l0 */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); if ( rc ) { if(errno) rc = errno; close( iop - rtems_libio_iops ); 40003528: 40 00 1f bc call 4000b418 4000352c: 91 3a 20 06 sra %o0, 6, %o0 40003530: 10 bf ff da b 40003498 40003534: 23 10 00 58 sethi %hi(0x40016000), %l1 rc = errno; goto done; } /* If the file does not exist and we are not trying to create it--> error */ if ( !(flags & O_CREAT) ) { 40003538: 80 8e 62 00 btst 0x200, %i1 4000353c: 02 bf ff c8 be 4000345c 40003540: a6 10 20 02 mov 2, %l3 rc = ENOENT; goto done; } /* Create the node for the new regular file */ rc = mknod( pathname, S_IFREG | mode, 0LL ); 40003544: 90 10 00 18 mov %i0, %o0 40003548: 13 00 00 20 sethi %hi(0x8000), %o1 4000354c: 94 10 20 00 clr %o2 40003550: 92 14 80 09 or %l2, %o1, %o1 40003554: 7f ff fd 9f call 40002bd0 40003558: 96 10 20 00 clr %o3 if ( rc ) { 4000355c: 80 a2 20 00 cmp %o0, 0 40003560: 02 80 00 0a be 40003588 <== ALWAYS TAKEN 40003564: 01 00 00 00 nop rc = errno; 40003568: 40 00 2e e0 call 4000f0e8 <__errno> <== NOT EXECUTED 4000356c: 23 10 00 58 sethi %hi(0x40016000), %l1 <== NOT EXECUTED goto done; 40003570: 10 bf ff ca b 40003498 <== NOT EXECUTED 40003574: e6 02 00 00 ld [ %o0 ], %l3 <== NOT EXECUTED * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); if ( rc ) { if(errno) rc = errno; 40003578: 40 00 2e dc call 4000f0e8 <__errno> 4000357c: 01 00 00 00 nop 40003580: 10 bf ff e6 b 40003518 40003584: e6 02 00 00 ld [ %o0 ], %l3 /* * After we do the mknod(), we have to evaluate the path to get the * "loc" structure needed to actually have the file itself open. * So we created it, and then we need to have "look it up." */ status = rtems_filesystem_evaluate_path( 40003588: 40 00 32 96 call 4000ffe0 4000358c: 90 10 00 18 mov %i0, %o0 40003590: 94 10 20 00 clr %o2 40003594: 92 10 00 08 mov %o0, %o1 40003598: 96 10 00 11 mov %l1, %o3 4000359c: 90 10 00 18 mov %i0, %o0 400035a0: 98 10 20 01 mov 1, %o4 400035a4: 7f ff fc 1c call 40002614 400035a8: a6 10 20 0d mov 0xd, %l3 pathname, strlen( pathname ), 0x0, &loc, true ); if ( status != 0 ) { /* The file did not exist */ 400035ac: 80 a2 20 00 cmp %o0, 0 400035b0: 12 bf ff ac bne 40003460 <== NEVER TAKEN 400035b4: 80 a4 20 00 cmp %l0, 0 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); 400035b8: 10 bf ff 85 b 400033cc 400035bc: e6 04 20 18 ld [ %l0 + 0x18 ], %l3 =============================================================================== 40004320 : /* * Handle output processing */ static void oproc (unsigned char c, struct rtems_termios_tty *tty) { 40004320: 9d e3 bf a0 save %sp, -96, %sp int i; if (tty->termios.c_oflag & OPOST) { 40004324: c2 06 60 34 ld [ %i1 + 0x34 ], %g1 40004328: 80 88 60 01 btst 1, %g1 4000432c: 02 80 00 18 be 4000438c <== NEVER TAKEN 40004330: f0 2f a0 44 stb %i0, [ %fp + 0x44 ] switch (c) { 40004334: 80 a6 20 09 cmp %i0, 9 40004338: 22 80 00 42 be,a 40004440 4000433c: c6 06 60 28 ld [ %i1 + 0x28 ], %g3 40004340: 08 80 00 19 bleu 400043a4 <== NEVER TAKEN 40004344: 80 a6 20 08 cmp %i0, 8 40004348: 80 a6 20 0a cmp %i0, 0xa 4000434c: 02 80 00 22 be 400043d4 40004350: 80 a6 20 0d cmp %i0, 0xd 40004354: 02 80 00 2d be 40004408 <== NEVER TAKEN 40004358: 80 88 60 10 btst 0x10, %g1 if (tty->column > 0) tty->column--; break; default: if (tty->termios.c_oflag & OLCUC) 4000435c: 80 88 60 02 btst 2, %g1 40004360: 12 80 00 46 bne 40004478 <== NEVER TAKEN 40004364: 03 10 00 57 sethi %hi(0x40015c00), %g1 40004368: c2 00 60 90 ld [ %g1 + 0x90 ], %g1 ! 40015c90 <__ctype_ptr__> c = toupper(c); if (!iscntrl(c)) 4000436c: b0 00 40 18 add %g1, %i0, %i0 40004370: c2 0e 20 01 ldub [ %i0 + 1 ], %g1 40004374: 80 88 60 20 btst 0x20, %g1 40004378: 12 80 00 06 bne 40004390 <== NEVER TAKEN 4000437c: 90 07 a0 44 add %fp, 0x44, %o0 tty->column++; 40004380: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 40004384: 82 00 60 01 inc %g1 40004388: c2 26 60 28 st %g1, [ %i1 + 0x28 ] break; } } rtems_termios_puts (&c, 1, tty); 4000438c: 90 07 a0 44 add %fp, 0x44, %o0 40004390: 92 10 20 01 mov 1, %o1 40004394: 7f ff ff 94 call 400041e4 40004398: 94 10 00 19 mov %i1, %o2 4000439c: 81 c7 e0 08 ret 400043a0: 81 e8 00 00 restore oproc (unsigned char c, struct rtems_termios_tty *tty) { int i; if (tty->termios.c_oflag & OPOST) { switch (c) { 400043a4: 12 bf ff ef bne 40004360 <== NOT EXECUTED 400043a8: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED } tty->column += i; break; case '\b': if (tty->column > 0) 400043ac: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 <== NOT EXECUTED 400043b0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 400043b4: 04 bf ff f6 ble 4000438c <== NOT EXECUTED 400043b8: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty); 400043bc: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED tty->column += i; break; case '\b': if (tty->column > 0) tty->column--; 400043c0: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty); 400043c4: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED 400043c8: 7f ff ff 87 call 400041e4 <== NOT EXECUTED 400043cc: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED 400043d0: 30 80 00 3e b,a 400044c8 <== NOT EXECUTED int i; if (tty->termios.c_oflag & OPOST) { switch (c) { case '\n': if (tty->termios.c_oflag & ONLRET) 400043d4: 80 88 60 20 btst 0x20, %g1 400043d8: 32 80 00 02 bne,a 400043e0 <== NEVER TAKEN 400043dc: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED tty->column = 0; if (tty->termios.c_oflag & ONLCR) { 400043e0: 80 88 60 04 btst 4, %g1 400043e4: 22 bf ff eb be,a 40004390 <== NEVER TAKEN 400043e8: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED rtems_termios_puts ("\r", 1, tty); 400043ec: 92 10 20 01 mov 1, %o1 400043f0: 11 10 00 54 sethi %hi(0x40015000), %o0 400043f4: 94 10 00 19 mov %i1, %o2 400043f8: 7f ff ff 7b call 400041e4 400043fc: 90 12 20 08 or %o0, 8, %o0 tty->column = 0; 40004400: 10 bf ff e3 b 4000438c 40004404: c0 26 60 28 clr [ %i1 + 0x28 ] } break; case '\r': if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0)) 40004408: 02 80 00 06 be 40004420 <== NOT EXECUTED 4000440c: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED 40004410: c4 06 60 28 ld [ %i1 + 0x28 ], %g2 <== NOT EXECUTED 40004414: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 40004418: 02 bf ff e1 be 4000439c <== NOT EXECUTED 4000441c: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED return; if (tty->termios.c_oflag & OCRNL) { 40004420: 22 bf ff db be,a 4000438c <== NOT EXECUTED 40004424: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED c = '\n'; 40004428: 84 10 20 0a mov 0xa, %g2 <== NOT EXECUTED if (tty->termios.c_oflag & ONLRET) 4000442c: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 40004430: 02 bf ff d7 be 4000438c <== NOT EXECUTED 40004434: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED tty->column = 0; break; } tty->column = 0; break; 40004438: 10 bf ff d5 b 4000438c <== NOT EXECUTED 4000443c: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED case '\t': i = 8 - (tty->column & 7); if ((tty->termios.c_oflag & TABDLY) == XTABS) { 40004440: 05 00 00 06 sethi %hi(0x1800), %g2 } tty->column = 0; break; case '\t': i = 8 - (tty->column & 7); 40004444: 88 08 e0 07 and %g3, 7, %g4 if ((tty->termios.c_oflag & TABDLY) == XTABS) { 40004448: 82 08 40 02 and %g1, %g2, %g1 } tty->column = 0; break; case '\t': i = 8 - (tty->column & 7); 4000444c: 92 10 20 08 mov 8, %o1 if ((tty->termios.c_oflag & TABDLY) == XTABS) { 40004450: 80 a0 40 02 cmp %g1, %g2 40004454: 02 80 00 17 be 400044b0 <== ALWAYS TAKEN 40004458: 92 22 40 04 sub %o1, %g4, %o1 tty->column += i; rtems_termios_puts ( " ", i, tty); return; } tty->column += i; 4000445c: 92 02 40 03 add %o1, %g3, %o1 <== NOT EXECUTED if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty); 40004460: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED if ((tty->termios.c_oflag & TABDLY) == XTABS) { tty->column += i; rtems_termios_puts ( " ", i, tty); return; } tty->column += i; 40004464: d2 26 60 28 st %o1, [ %i1 + 0x28 ] <== NOT EXECUTED if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty); 40004468: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED 4000446c: 7f ff ff 5e call 400041e4 <== NOT EXECUTED 40004470: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED 40004474: 30 80 00 15 b,a 400044c8 <== NOT EXECUTED tty->column--; break; default: if (tty->termios.c_oflag & OLCUC) c = toupper(c); 40004478: c2 00 60 90 ld [ %g1 + 0x90 ], %g1 <== NOT EXECUTED 4000447c: 84 10 00 18 mov %i0, %g2 <== NOT EXECUTED 40004480: b0 00 40 18 add %g1, %i0, %i0 <== NOT EXECUTED 40004484: c6 0e 20 01 ldub [ %i0 + 1 ], %g3 <== NOT EXECUTED 40004488: 86 08 e0 03 and %g3, 3, %g3 <== NOT EXECUTED 4000448c: 80 a0 e0 02 cmp %g3, 2 <== NOT EXECUTED 40004490: 22 80 00 05 be,a 400044a4 <== NOT EXECUTED 40004494: 84 00 bf e0 add %g2, -32, %g2 <== NOT EXECUTED 40004498: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED 4000449c: 10 bf ff b4 b 4000436c <== NOT EXECUTED 400044a0: b0 08 a0 ff and %g2, 0xff, %i0 <== NOT EXECUTED 400044a4: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED 400044a8: 10 bf ff b1 b 4000436c <== NOT EXECUTED 400044ac: 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; 400044b0: 86 02 40 03 add %o1, %g3, %g3 rtems_termios_puts ( " ", i, tty); 400044b4: 11 10 00 54 sethi %hi(0x40015000), %o0 break; case '\t': i = 8 - (tty->column & 7); if ((tty->termios.c_oflag & TABDLY) == XTABS) { tty->column += i; 400044b8: c6 26 60 28 st %g3, [ %i1 + 0x28 ] rtems_termios_puts ( " ", i, tty); 400044bc: 90 12 20 10 or %o0, 0x10, %o0 400044c0: 7f ff ff 49 call 400041e4 400044c4: 94 10 00 19 mov %i1, %o2 return; 400044c8: 81 c7 e0 08 ret 400044cc: 81 e8 00 00 restore =============================================================================== 4000c940 : * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { 4000c940: 9d e3 bf 90 save %sp, -112, %sp rtems_libio_t *iop; int err = 0; if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) 4000c944: 92 10 21 ff mov 0x1ff, %o1 4000c948: 11 10 00 7b sethi %hi(0x4001ec00), %o0 return -1; 4000c94c: a0 10 3f ff mov -1, %l0 ) { rtems_libio_t *iop; int err = 0; if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) 4000c950: 40 00 06 20 call 4000e1d0 4000c954: 90 12 22 f0 or %o0, 0x2f0, %o0 4000c958: 80 a2 20 00 cmp %o0, 0 4000c95c: 02 80 00 05 be 4000c970 <== ALWAYS TAKEN 4000c960: 03 10 00 80 sethi %hi(0x40020000), %g1 unlink(fifopath); } if(err != 0) rtems_set_errno_and_return_minus_one(err); return 0; } 4000c964: b0 10 00 10 mov %l0, %i0 4000c968: 81 c7 e0 08 ret 4000c96c: 81 e8 00 00 restore return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 4000c970: d4 10 60 84 lduh [ %g1 + 0x84 ], %o2 if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 4000c974: 05 0b dd 1b sethi %hi(0x2f746c00), %g2 sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 4000c978: 88 02 a0 01 add %o2, 1, %g4 if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 4000c97c: 84 10 a1 70 or %g2, 0x170, %g2 sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 4000c980: c8 30 60 84 sth %g4, [ %g1 + 0x84 ] if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 4000c984: 07 0b cb 99 sethi %hi(0x2f2e6400), %g3 4000c988: 03 00 00 19 sethi %hi(0x6400), %g1 4000c98c: 86 10 e2 69 or %g3, 0x269, %g3 4000c990: 82 10 62 6f or %g1, 0x26f, %g1 4000c994: a2 07 bf f0 add %fp, -16, %l1 4000c998: c4 3f bf f0 std %g2, [ %fp + -16 ] 4000c99c: c2 34 60 08 sth %g1, [ %l1 + 8 ] sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 4000c9a0: 95 2a a0 10 sll %o2, 0x10, %o2 4000c9a4: 90 07 bf fa add %fp, -6, %o0 4000c9a8: 95 32 a0 10 srl %o2, 0x10, %o2 4000c9ac: 13 10 00 7b sethi %hi(0x4001ec00), %o1 4000c9b0: 40 00 14 6f call 40011b6c 4000c9b4: 92 12 62 f8 or %o1, 0x2f8, %o1 ! 4001eef8 <_CPU_Trap_slot_template+0x1c> /* Try creating FIFO file until find an available file name */ while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) { 4000c9b8: 90 10 00 11 mov %l1, %o0 4000c9bc: 40 00 05 4c call 4000deec 4000c9c0: 92 10 21 80 mov 0x180, %o1 4000c9c4: 80 a2 20 00 cmp %o0, 0 4000c9c8: 12 80 00 32 bne 4000ca90 4000c9cc: 90 10 00 11 mov %l1, %o0 return -1; /* sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); */ } /* Non-blocking open to avoid waiting for writers */ filsdes[0] = open(fifopath, O_RDONLY | O_NONBLOCK); 4000c9d0: 7f ff e0 3a call 40004ab8 4000c9d4: 13 00 00 10 sethi %hi(0x4000), %o1 if (filsdes[0] < 0) { 4000c9d8: 80 a2 20 00 cmp %o0, 0 4000c9dc: 06 80 00 20 bl 4000ca5c 4000c9e0: 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]); 4000c9e4: 03 10 00 7e sethi %hi(0x4001f800), %g1 4000c9e8: c4 00 60 34 ld [ %g1 + 0x34 ], %g2 ! 4001f834 4000c9ec: 80 a2 00 02 cmp %o0, %g2 4000c9f0: 0a 80 00 16 bcs 4000ca48 <== ALWAYS TAKEN 4000c9f4: 82 10 20 00 clr %g1 iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 4000c9f8: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 filsdes[1] = open(fifopath, O_WRONLY); 4000c9fc: 90 10 00 11 mov %l1, %o0 unlink(fifopath); } else { /* Reset open file to blocking mode */ iop = rtems_libio_iop(filsdes[0]); iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 4000ca00: 84 08 bf fe and %g2, -2, %g2 filsdes[1] = open(fifopath, O_WRONLY); 4000ca04: 92 10 20 01 mov 1, %o1 4000ca08: 7f ff e0 2c call 40004ab8 4000ca0c: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 4000ca10: d0 26 20 04 st %o0, [ %i0 + 4 ] if (filsdes[1] < 0) { 4000ca14: 80 a2 20 00 cmp %o0, 0 4000ca18: 06 80 00 18 bl 4000ca78 4000ca1c: a4 10 20 00 clr %l2 err = errno; close(filsdes[0]); } unlink(fifopath); 4000ca20: 7f ff e8 d2 call 40006d68 4000ca24: 90 10 00 11 mov %l1, %o0 } if(err != 0) rtems_set_errno_and_return_minus_one(err); return 0; 4000ca28: a0 10 20 00 clr %l0 err = errno; close(filsdes[0]); } unlink(fifopath); } if(err != 0) 4000ca2c: 80 a4 a0 00 cmp %l2, 0 4000ca30: 22 bf ff ce be,a 4000c968 4000ca34: b0 10 00 10 mov %l0, %i0 rtems_set_errno_and_return_minus_one(err); 4000ca38: 40 00 11 5f call 40010fb4 <__errno> 4000ca3c: a0 10 3f ff mov -1, %l0 4000ca40: 10 bf ff c9 b 4000c964 4000ca44: e4 22 00 00 st %l2, [ %o0 ] the file node will be deleted after it is closed by all. */ unlink(fifopath); } else { /* Reset open file to blocking mode */ iop = rtems_libio_iop(filsdes[0]); 4000ca48: 03 10 00 80 sethi %hi(0x40020000), %g1 4000ca4c: c2 00 61 00 ld [ %g1 + 0x100 ], %g1 ! 40020100 4000ca50: 91 2a 20 06 sll %o0, 6, %o0 4000ca54: 10 bf ff e9 b 4000c9f8 4000ca58: 82 00 40 08 add %g1, %o0, %g1 } /* Non-blocking open to avoid waiting for writers */ filsdes[0] = open(fifopath, O_RDONLY | O_NONBLOCK); if (filsdes[0] < 0) { err = errno; 4000ca5c: 40 00 11 56 call 40010fb4 <__errno> 4000ca60: a0 10 20 00 clr %l0 4000ca64: e4 02 00 00 ld [ %o0 ], %l2 /* Delete file at errors, or else if pipe is successfully created the file node will be deleted after it is closed by all. */ unlink(fifopath); 4000ca68: 7f ff e8 c0 call 40006d68 4000ca6c: 90 10 00 11 mov %l1, %o0 err = errno; close(filsdes[0]); } unlink(fifopath); } if(err != 0) 4000ca70: 10 bf ff f0 b 4000ca30 4000ca74: 80 a4 a0 00 cmp %l2, 0 iop->flags &= ~LIBIO_FLAGS_NO_DELAY; filsdes[1] = open(fifopath, O_WRONLY); if (filsdes[1] < 0) { err = errno; 4000ca78: 40 00 11 4f call 40010fb4 <__errno> 4000ca7c: 01 00 00 00 nop 4000ca80: e4 02 00 00 ld [ %o0 ], %l2 close(filsdes[0]); 4000ca84: 7f ff db bc call 40003974 4000ca88: d0 06 00 00 ld [ %i0 ], %o0 4000ca8c: 30 bf ff e5 b,a 4000ca20 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){ 4000ca90: 40 00 11 49 call 40010fb4 <__errno> 4000ca94: b0 10 00 10 mov %l0, %i0 4000ca98: 30 bf ff b4 b,a 4000c968 =============================================================================== 4000e018 : pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 4000e018: 9d e3 bf a0 save %sp, -96, %sp if (cmd == FIONREAD) { 4000e01c: 03 10 01 19 sethi %hi(0x40046400), %g1 pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 4000e020: a0 10 00 18 mov %i0, %l0 if (cmd == FIONREAD) { 4000e024: 82 10 62 7f or %g1, 0x27f, %g1 4000e028: 80 a6 40 01 cmp %i1, %g1 4000e02c: 12 80 00 12 bne 4000e074 4000e030: b0 10 3f ea mov -22, %i0 if (buffer == NULL) 4000e034: 80 a6 a0 00 cmp %i2, 0 4000e038: 02 80 00 0f be 4000e074 4000e03c: b0 10 3f f2 mov -14, %i0 return -EFAULT; if (! PIPE_LOCK(pipe)) 4000e040: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 4000e044: 92 10 20 00 clr %o1 4000e048: 94 10 20 00 clr %o2 4000e04c: 7f ff e9 3d call 40008540 4000e050: b0 10 3f fc mov -4, %i0 4000e054: 80 a2 20 00 cmp %o0, 0 4000e058: 12 80 00 07 bne 4000e074 <== NEVER TAKEN 4000e05c: 01 00 00 00 nop return -EINTR; /* Return length of pipe */ *(unsigned int *)buffer = pipe->Length; 4000e060: c2 04 20 0c ld [ %l0 + 0xc ], %g1 PIPE_UNLOCK(pipe); 4000e064: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 return 0; 4000e068: b0 10 20 00 clr %i0 if (! PIPE_LOCK(pipe)) return -EINTR; /* Return length of pipe */ *(unsigned int *)buffer = pipe->Length; PIPE_UNLOCK(pipe); 4000e06c: 7f ff e9 80 call 4000866c 4000e070: c2 26 80 00 st %g1, [ %i2 ] return 0; } return -EINVAL; } 4000e074: 81 c7 e0 08 ret 4000e078: 81 e8 00 00 restore =============================================================================== 4000dc54 : pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 4000dc54: 9d e3 bf 98 save %sp, -104, %sp int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 4000dc58: d0 06 20 28 ld [ %i0 + 0x28 ], %o0 pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 4000dc5c: a0 10 00 18 mov %i0, %l0 int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 4000dc60: 92 10 20 00 clr %o1 4000dc64: 94 10 20 00 clr %o2 4000dc68: 7f ff ea 36 call 40008540 4000dc6c: b0 10 3f fc mov -4, %i0 4000dc70: 80 a2 20 00 cmp %o0, 0 4000dc74: 12 80 00 2d bne 4000dd28 <== NEVER TAKEN 4000dc78: a4 10 20 00 clr %l2 return -EINTR; while (read < count) { 4000dc7c: a2 10 20 00 clr %l1 4000dc80: 80 a6 a0 00 cmp %i2, 0 4000dc84: 02 80 00 4b be 4000ddb0 <== NEVER TAKEN 4000dc88: a6 07 bf fc add %fp, -4, %l3 while (PIPE_EMPTY(pipe)) { 4000dc8c: f0 04 20 0c ld [ %l0 + 0xc ], %i0 4000dc90: 80 a6 20 00 cmp %i0, 0 4000dc94: 12 80 00 27 bne 4000dd30 4000dc98: 82 26 80 12 sub %i2, %l2, %g1 /* Not an error */ if (pipe->Writers == 0) 4000dc9c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 4000dca0: 80 a0 60 00 cmp %g1, 0 4000dca4: 22 80 00 1c be,a 4000dd14 4000dca8: b0 10 20 00 clr %i0 goto out_locked; if (LIBIO_NODELAY(iop)) { 4000dcac: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 4000dcb0: 80 88 60 01 btst 1, %g1 4000dcb4: 32 80 00 18 bne,a 4000dd14 4000dcb8: b0 10 3f f5 mov -11, %i0 ret = -EAGAIN; goto out_locked; } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; 4000dcbc: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 PIPE_UNLOCK(pipe); 4000dcc0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 ret = -EAGAIN; goto out_locked; } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; 4000dcc4: 82 00 60 01 inc %g1 PIPE_UNLOCK(pipe); 4000dcc8: 7f ff ea 69 call 4000866c 4000dccc: c2 24 20 18 st %g1, [ %l0 + 0x18 ] if (! PIPE_READWAIT(pipe)) 4000dcd0: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 4000dcd4: 40 00 06 51 call 4000f618 4000dcd8: 92 10 20 00 clr %o1 4000dcdc: 80 a0 00 08 cmp %g0, %o0 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 4000dce0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) 4000dce4: b0 60 20 00 subx %g0, 0, %i0 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 4000dce8: 92 10 20 00 clr %o1 4000dcec: 94 10 20 00 clr %o2 4000dcf0: 7f ff ea 14 call 40008540 4000dcf4: b0 0e 3f fc and %i0, -4, %i0 4000dcf8: 80 a2 20 00 cmp %o0, 0 4000dcfc: 12 80 00 2f bne 4000ddb8 <== NEVER TAKEN 4000dd00: 80 a6 20 00 cmp %i0, 0 /* WARN waitingReaders not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingReaders --; 4000dd04: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 4000dd08: 82 00 7f ff add %g1, -1, %g1 if (ret != 0) 4000dd0c: 02 bf ff e0 be 4000dc8c <== ALWAYS TAKEN 4000dd10: c2 24 20 18 st %g1, [ %l0 + 0x18 ] PIPE_WAKEUPWRITERS(pipe); read += chunk; } out_locked: PIPE_UNLOCK(pipe); 4000dd14: 7f ff ea 56 call 4000866c 4000dd18: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 out_nolock: if (read > 0) 4000dd1c: 80 a4 60 00 cmp %l1, 0 4000dd20: 34 80 00 02 bg,a 4000dd28 4000dd24: b0 10 00 11 mov %l1, %i0 return read; return ret; } 4000dd28: 81 c7 e0 08 ret 4000dd2c: 81 e8 00 00 restore if (ret != 0) goto out_locked; } /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); 4000dd30: 80 a6 00 01 cmp %i0, %g1 4000dd34: 38 80 00 02 bgu,a 4000dd3c 4000dd38: b0 10 00 01 mov %g1, %i0 chunk1 = pipe->Size - pipe->Start; 4000dd3c: c2 04 20 08 ld [ %l0 + 8 ], %g1 4000dd40: e8 04 20 04 ld [ %l0 + 4 ], %l4 4000dd44: a8 25 00 01 sub %l4, %g1, %l4 if (chunk > chunk1) { 4000dd48: 80 a6 00 14 cmp %i0, %l4 4000dd4c: 14 80 00 1d bg 4000ddc0 4000dd50: d2 04 00 00 ld [ %l0 ], %o1 memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1); memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1); } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); 4000dd54: 90 06 40 12 add %i1, %l2, %o0 4000dd58: 92 02 40 01 add %o1, %g1, %o1 4000dd5c: 40 00 12 aa call 40012804 4000dd60: 94 10 00 18 mov %i0, %o2 pipe->Start += chunk; 4000dd64: d0 04 20 08 ld [ %l0 + 8 ], %o0 pipe->Start %= pipe->Size; 4000dd68: d2 04 20 04 ld [ %l0 + 4 ], %o1 4000dd6c: 40 00 42 99 call 4001e7d0 <.urem> 4000dd70: 90 06 00 08 add %i0, %o0, %o0 pipe->Length -= chunk; 4000dd74: c2 04 20 0c ld [ %l0 + 0xc ], %g1 } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); pipe->Start += chunk; pipe->Start %= pipe->Size; 4000dd78: d0 24 20 08 st %o0, [ %l0 + 8 ] pipe->Length -= chunk; 4000dd7c: 82 20 40 18 sub %g1, %i0, %g1 /* For buffering optimization */ if (PIPE_EMPTY(pipe)) 4000dd80: 80 a0 60 00 cmp %g1, 0 4000dd84: 12 80 00 03 bne 4000dd90 4000dd88: c2 24 20 0c st %g1, [ %l0 + 0xc ] pipe->Start = 0; 4000dd8c: c0 24 20 08 clr [ %l0 + 8 ] if (pipe->waitingWriters > 0) 4000dd90: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 4000dd94: 80 a0 60 00 cmp %g1, 0 4000dd98: 32 80 00 15 bne,a 4000ddec 4000dd9c: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 PIPE_WAKEUPWRITERS(pipe); read += chunk; 4000dda0: a2 04 40 18 add %l1, %i0, %l1 int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { 4000dda4: 80 a4 40 1a cmp %l1, %i2 4000dda8: 0a bf ff b9 bcs 4000dc8c <== NEVER TAKEN 4000ddac: a4 10 00 11 mov %l1, %l2 while (PIPE_EMPTY(pipe)) { /* Not an error */ if (pipe->Writers == 0) 4000ddb0: 10 bf ff d9 b 4000dd14 4000ddb4: b0 10 20 00 clr %i0 PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) ret = -EINTR; if (! PIPE_LOCK(pipe)) { /* WARN waitingReaders not restored! */ ret = -EINTR; 4000ddb8: 10 bf ff d9 b 4000dd1c <== NOT EXECUTED 4000ddbc: b0 10 3f fc mov -4, %i0 <== 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); 4000ddc0: 94 10 00 14 mov %l4, %o2 4000ddc4: 92 02 40 01 add %o1, %g1, %o1 4000ddc8: 40 00 12 8f call 40012804 4000ddcc: 90 06 40 12 add %i1, %l2, %o0 memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1); 4000ddd0: d2 04 00 00 ld [ %l0 ], %o1 4000ddd4: 90 04 80 14 add %l2, %l4, %o0 4000ddd8: 94 26 00 14 sub %i0, %l4, %o2 4000dddc: 40 00 12 8a call 40012804 4000dde0: 90 06 40 08 add %i1, %o0, %o0 } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); pipe->Start += chunk; 4000dde4: 10 bf ff e1 b 4000dd68 4000dde8: d0 04 20 08 ld [ %l0 + 8 ], %o0 /* For buffering optimization */ if (PIPE_EMPTY(pipe)) pipe->Start = 0; if (pipe->waitingWriters > 0) PIPE_WAKEUPWRITERS(pipe); 4000ddec: 40 00 05 f4 call 4000f5bc 4000ddf0: 92 10 00 13 mov %l3, %o1 read += chunk; 4000ddf4: 10 bf ff ec b 4000dda4 4000ddf8: a2 04 40 18 add %l1, %i0, %l1 =============================================================================== 4000d684 : */ void pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { 4000d684: 9d e3 bf 98 save %sp, -104, %sp /* WARN pipe not released! */ if (!PIPE_LOCK(pipe)) rtems_fatal_error_occurred(0xdeadbeef); #endif mode = LIBIO_ACCMODE(iop); 4000d688: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 void pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { pipe_control_t *pipe = *pipep; 4000d68c: e0 06 00 00 ld [ %i0 ], %l0 if (!PIPE_LOCK(pipe)) rtems_fatal_error_occurred(0xdeadbeef); #endif mode = LIBIO_ACCMODE(iop); if (mode & LIBIO_FLAGS_READ) 4000d690: 80 88 60 02 btst 2, %g1 4000d694: 02 80 00 05 be 4000d6a8 4000d698: a2 08 60 06 and %g1, 6, %l1 pipe->Readers --; 4000d69c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 4000d6a0: 82 00 7f ff add %g1, -1, %g1 4000d6a4: c2 24 20 10 st %g1, [ %l0 + 0x10 ] if (mode & LIBIO_FLAGS_WRITE) 4000d6a8: 80 8c 60 04 btst 4, %l1 4000d6ac: 02 80 00 05 be 4000d6c0 4000d6b0: 01 00 00 00 nop pipe->Writers --; 4000d6b4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 4000d6b8: 82 00 7f ff add %g1, -1, %g1 4000d6bc: c2 24 20 14 st %g1, [ %l0 + 0x14 ] PIPE_UNLOCK(pipe); 4000d6c0: 7f ff eb eb call 4000866c 4000d6c4: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 if (pipe->Readers == 0 && pipe->Writers == 0) { 4000d6c8: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 4000d6cc: 80 a0 60 00 cmp %g1, 0 4000d6d0: 12 80 00 0b bne 4000d6fc 4000d6d4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 4000d6d8: 80 a0 60 00 cmp %g1, 0 4000d6dc: 02 80 00 1a be 4000d744 4000d6e0: 80 a4 60 04 cmp %l1, 4 delfile = TRUE; #endif pipe_free(pipe); *pipep = NULL; } else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE) 4000d6e4: 32 80 00 12 bne,a 4000d72c <== ALWAYS TAKEN 4000d6e8: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 /* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe); else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ) PIPE_WAKEUPREADERS(pipe); pipe_unlock(); 4000d6ec: 7f ff ff e0 call 4000d66c <== NOT EXECUTED 4000d6f0: 01 00 00 00 nop <== NOT EXECUTED iop->flags &= ~LIBIO_FLAGS_OPEN; if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return; #endif } 4000d6f4: 81 c7 e0 08 ret <== NOT EXECUTED 4000d6f8: 81 e8 00 00 restore <== 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) 4000d6fc: 80 a0 60 00 cmp %g1, 0 4000d700: 12 bf ff fb bne 4000d6ec <== NEVER TAKEN 4000d704: 80 a4 60 02 cmp %l1, 2 4000d708: 02 bf ff f9 be 4000d6ec <== NEVER TAKEN 4000d70c: 01 00 00 00 nop PIPE_WAKEUPREADERS(pipe); 4000d710: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 4000d714: 40 00 07 aa call 4000f5bc 4000d718: 92 07 bf fc add %fp, -4, %o1 pipe_unlock(); 4000d71c: 7f ff ff d4 call 4000d66c 4000d720: 01 00 00 00 nop iop->flags &= ~LIBIO_FLAGS_OPEN; if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return; #endif } 4000d724: 81 c7 e0 08 ret 4000d728: 81 e8 00 00 restore pipe_free(pipe); *pipep = NULL; } else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE) /* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe); 4000d72c: 40 00 07 a4 call 4000f5bc 4000d730: 92 07 bf fc add %fp, -4, %o1 else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ) PIPE_WAKEUPREADERS(pipe); pipe_unlock(); 4000d734: 7f ff ff ce call 4000d66c 4000d738: 01 00 00 00 nop iop->flags &= ~LIBIO_FLAGS_OPEN; if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return; #endif } 4000d73c: 81 c7 e0 08 ret 4000d740: 81 e8 00 00 restore /* Called with pipe_semaphore held. */ static inline void pipe_free( pipe_control_t *pipe ) { rtems_barrier_delete(pipe->readBarrier); 4000d744: 40 00 07 75 call 4000f518 4000d748: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 rtems_barrier_delete(pipe->writeBarrier); 4000d74c: 40 00 07 73 call 4000f518 4000d750: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 rtems_semaphore_delete(pipe->Semaphore); 4000d754: 7f ff eb 44 call 40008464 4000d758: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 free(pipe->Buffer); 4000d75c: 7f ff db 6d call 40004510 4000d760: d0 04 00 00 ld [ %l0 ], %o0 free(pipe); 4000d764: 7f ff db 6b call 40004510 4000d768: 90 10 00 10 mov %l0, %o0 /* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe); else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ) PIPE_WAKEUPREADERS(pipe); pipe_unlock(); 4000d76c: 7f ff ff c0 call 4000d66c 4000d770: c0 26 00 00 clr [ %i0 ] iop->flags &= ~LIBIO_FLAGS_OPEN; if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return; #endif } 4000d774: 81 c7 e0 08 ret 4000d778: 81 e8 00 00 restore =============================================================================== 4000ddfc : pipe_control_t *pipe, const void *buffer, size_t count, rtems_libio_t *iop ) { 4000ddfc: 9d e3 bf 98 save %sp, -104, %sp 4000de00: a0 10 00 18 mov %i0, %l0 int chunk, chunk1, written = 0, ret = 0; /* Write nothing */ if (count == 0) 4000de04: 80 a6 a0 00 cmp %i2, 0 4000de08: 12 80 00 04 bne 4000de18 <== ALWAYS TAKEN 4000de0c: b0 10 20 00 clr %i0 #endif if (written > 0) return written; return ret; } 4000de10: 81 c7 e0 08 ret 4000de14: 81 e8 00 00 restore /* Write nothing */ if (count == 0) return 0; if (! PIPE_LOCK(pipe)) 4000de18: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 4000de1c: 92 10 20 00 clr %o1 4000de20: 94 10 20 00 clr %o2 4000de24: 7f ff e9 c7 call 40008540 4000de28: b0 10 3f fc mov -4, %i0 4000de2c: 80 a2 20 00 cmp %o0, 0 4000de30: 12 bf ff f8 bne 4000de10 <== NEVER TAKEN 4000de34: 01 00 00 00 nop return -EINTR; if (pipe->Readers == 0) { 4000de38: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 4000de3c: 80 a0 60 00 cmp %g1, 0 4000de40: 02 80 00 61 be 4000dfc4 4000de44: b0 10 3f e0 mov -32, %i0 ret = -EPIPE; goto out_locked; } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; 4000de48: f0 04 20 04 ld [ %l0 + 4 ], %i0 4000de4c: 80 a6 80 18 cmp %i2, %i0 4000de50: 18 80 00 03 bgu 4000de5c <== NEVER TAKEN 4000de54: a2 10 20 01 mov 1, %l1 4000de58: a2 10 00 1a mov %i2, %l1 4000de5c: a6 10 20 00 clr %l3 4000de60: a4 10 20 00 clr %l2 else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); pipe->Length += chunk; if (pipe->waitingReaders > 0) PIPE_WAKEUPREADERS(pipe); 4000de64: a8 07 bf fc add %fp, -4, %l4 /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { while (PIPE_SPACE(pipe) < chunk) { 4000de68: c2 04 20 0c ld [ %l0 + 0xc ], %g1 4000de6c: 84 26 00 01 sub %i0, %g1, %g2 4000de70: 80 a0 80 11 cmp %g2, %l1 4000de74: 1a 80 00 27 bcc 4000df10 4000de78: 86 26 80 13 sub %i2, %l3, %g3 if (LIBIO_NODELAY(iop)) { 4000de7c: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 4000de80: 80 88 60 01 btst 1, %g1 4000de84: 32 80 00 46 bne,a 4000df9c 4000de88: b0 10 3f f5 mov -11, %i0 ret = -EAGAIN; goto out_locked; } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; 4000de8c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 PIPE_UNLOCK(pipe); 4000de90: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 ret = -EAGAIN; goto out_locked; } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; 4000de94: 82 00 60 01 inc %g1 PIPE_UNLOCK(pipe); 4000de98: 7f ff e9 f5 call 4000866c 4000de9c: c2 24 20 1c st %g1, [ %l0 + 0x1c ] if (! PIPE_WRITEWAIT(pipe)) 4000dea0: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 4000dea4: 40 00 05 dd call 4000f618 4000dea8: 92 10 20 00 clr %o1 4000deac: 80 a0 00 08 cmp %g0, %o0 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 4000deb0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) 4000deb4: b0 60 20 00 subx %g0, 0, %i0 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 4000deb8: 92 10 20 00 clr %o1 4000debc: 94 10 20 00 clr %o2 4000dec0: 7f ff e9 a0 call 40008540 4000dec4: b0 0e 3f fc and %i0, -4, %i0 4000dec8: 80 a2 20 00 cmp %o0, 0 4000decc: 12 80 00 46 bne 4000dfe4 <== NEVER TAKEN 4000ded0: 80 a6 20 00 cmp %i0, 0 /* WARN waitingWriters not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingWriters --; 4000ded4: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 4000ded8: 82 00 7f ff add %g1, -1, %g1 if (ret != 0) 4000dedc: 12 80 00 30 bne 4000df9c <== NEVER TAKEN 4000dee0: c2 24 20 1c st %g1, [ %l0 + 0x1c ] goto out_locked; if (pipe->Readers == 0) { 4000dee4: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 4000dee8: 80 a0 60 00 cmp %g1, 0 4000deec: 02 80 00 2c be 4000df9c <== NEVER TAKEN 4000def0: b0 10 3f e0 mov -32, %i0 4000def4: f0 04 20 04 ld [ %l0 + 4 ], %i0 /* 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) { 4000def8: c2 04 20 0c ld [ %l0 + 0xc ], %g1 4000defc: 84 26 00 01 sub %i0, %g1, %g2 4000df00: 80 a0 80 11 cmp %g2, %l1 4000df04: 2a bf ff df bcs,a 4000de80 <== NEVER TAKEN 4000df08: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 <== NOT EXECUTED ret = -EPIPE; goto out_locked; } } chunk = MIN(count - written, PIPE_SPACE(pipe)); 4000df0c: 86 26 80 13 sub %i2, %l3, %g3 4000df10: 80 a0 80 03 cmp %g2, %g3 4000df14: 08 80 00 03 bleu 4000df20 4000df18: a2 10 00 02 mov %g2, %l1 4000df1c: a2 10 00 03 mov %g3, %l1 chunk1 = pipe->Size - PIPE_WSTART(pipe); 4000df20: d0 04 20 08 ld [ %l0 + 8 ], %o0 4000df24: 92 10 00 18 mov %i0, %o1 4000df28: 40 00 42 2a call 4001e7d0 <.urem> 4000df2c: 90 00 40 08 add %g1, %o0, %o0 4000df30: b0 26 00 08 sub %i0, %o0, %i0 if (chunk > chunk1) { 4000df34: 80 a4 40 18 cmp %l1, %i0 4000df38: 04 80 00 2d ble 4000dfec 4000df3c: c2 04 00 00 ld [ %l0 ], %g1 memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1); 4000df40: 92 06 40 13 add %i1, %l3, %o1 4000df44: 94 10 00 18 mov %i0, %o2 4000df48: 40 00 12 2f call 40012804 4000df4c: 90 00 40 08 add %g1, %o0, %o0 memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); 4000df50: d0 04 00 00 ld [ %l0 ], %o0 4000df54: 92 06 00 13 add %i0, %l3, %o1 4000df58: 94 24 40 18 sub %l1, %i0, %o2 4000df5c: 40 00 12 2a call 40012804 4000df60: 92 06 40 09 add %i1, %o1, %o1 } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); pipe->Length += chunk; 4000df64: c4 04 20 0c ld [ %l0 + 0xc ], %g2 if (pipe->waitingReaders > 0) 4000df68: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); pipe->Length += chunk; 4000df6c: 84 00 80 11 add %g2, %l1, %g2 if (pipe->waitingReaders > 0) 4000df70: 80 a0 60 00 cmp %g1, 0 4000df74: 12 80 00 24 bne 4000e004 4000df78: c4 24 20 0c st %g2, [ %l0 + 0xc ] PIPE_WAKEUPREADERS(pipe); written += chunk; 4000df7c: a4 04 80 11 add %l2, %l1, %l2 } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { 4000df80: 80 a6 80 12 cmp %i2, %l2 4000df84: 08 80 00 05 bleu 4000df98 <== ALWAYS TAKEN 4000df88: a6 10 00 12 mov %l2, %l3 4000df8c: f0 04 20 04 ld [ %l0 + 4 ], %i0 <== NOT EXECUTED pipe->Length += chunk; if (pipe->waitingReaders > 0) PIPE_WAKEUPREADERS(pipe); written += chunk; /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; 4000df90: 10 bf ff b6 b 4000de68 <== NOT EXECUTED 4000df94: a2 10 20 01 mov 1, %l1 <== NOT EXECUTED } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { 4000df98: b0 10 20 00 clr %i0 /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; } out_locked: PIPE_UNLOCK(pipe); 4000df9c: 7f ff e9 b4 call 4000866c 4000dfa0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 out_nolock: #ifdef RTEMS_POSIX_API /* Signal SIGPIPE */ if (ret == -EPIPE) 4000dfa4: 80 a6 3f e0 cmp %i0, -32 4000dfa8: 02 80 00 09 be 4000dfcc 4000dfac: 01 00 00 00 nop kill(getpid(), SIGPIPE); #endif if (written > 0) 4000dfb0: 80 a4 a0 00 cmp %l2, 0 4000dfb4: 04 bf ff 97 ble 4000de10 4000dfb8: 01 00 00 00 nop return written; return ret; } 4000dfbc: 81 c7 e0 08 ret 4000dfc0: 91 e8 00 12 restore %g0, %l2, %o0 const void *buffer, size_t count, rtems_libio_t *iop ) { int chunk, chunk1, written = 0, ret = 0; 4000dfc4: 10 bf ff f6 b 4000df9c 4000dfc8: a4 10 20 00 clr %l2 out_nolock: #ifdef RTEMS_POSIX_API /* Signal SIGPIPE */ if (ret == -EPIPE) kill(getpid(), SIGPIPE); 4000dfcc: 40 00 02 26 call 4000e864 4000dfd0: 01 00 00 00 nop 4000dfd4: 40 00 02 f5 call 4000eba8 4000dfd8: 92 10 20 0d mov 0xd, %o1 ! d #endif if (written > 0) 4000dfdc: 10 bf ff f6 b 4000dfb4 4000dfe0: 80 a4 a0 00 cmp %l2, 0 PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) ret = -EINTR; if (! PIPE_LOCK(pipe)) { /* WARN waitingWriters not restored! */ ret = -EINTR; 4000dfe4: 10 bf ff f3 b 4000dfb0 <== NOT EXECUTED 4000dfe8: b0 10 3f fc mov -4, %i0 <== 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); 4000dfec: 92 06 40 13 add %i1, %l3, %o1 4000dff0: 90 00 40 08 add %g1, %o0, %o0 4000dff4: 40 00 12 04 call 40012804 4000dff8: 94 10 00 11 mov %l1, %o2 pipe->Length += chunk; 4000dffc: 10 bf ff db b 4000df68 4000e000: c4 04 20 0c ld [ %l0 + 0xc ], %g2 if (pipe->waitingReaders > 0) PIPE_WAKEUPREADERS(pipe); 4000e004: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 4000e008: 40 00 05 6d call 4000f5bc 4000e00c: 92 10 00 14 mov %l4, %o1 written += chunk; 4000e010: 10 bf ff dc b 4000df80 4000e014: a4 04 80 11 add %l2, %l1, %l2 =============================================================================== 40007d7c : ) { /* * Update call statistics */ MSBUMP(memalign_calls, 1); 40007d7c: 05 10 00 96 sethi %hi(0x40025800), %g2 40007d80: 84 10 a0 d0 or %g2, 0xd0, %g2 ! 400258d0 40007d84: c6 00 a0 08 ld [ %g2 + 8 ], %g3 40007d88: 86 00 e0 01 inc %g3 40007d8c: c6 20 a0 08 st %g3, [ %g2 + 8 ] if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *))) 40007d90: 84 02 7f ff add %o1, -1, %g2 40007d94: 80 88 80 09 btst %g2, %o1 40007d98: 22 80 00 04 be,a 40007da8 <== ALWAYS TAKEN 40007d9c: 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 ); } 40007da0: 81 c3 e0 08 retl 40007da4: 90 10 20 16 mov 0x16, %o0 /* * Update call statistics */ MSBUMP(memalign_calls, 1); if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *))) 40007da8: 08 bf ff fe bleu 40007da0 40007dac: 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 ); 40007db0: 82 13 c0 00 mov %o7, %g1 40007db4: 40 00 00 86 call 40007fcc 40007db8: 9e 10 40 00 mov %g1, %o7 =============================================================================== 4000b7bc : int pthread_attr_setschedpolicy( pthread_attr_t *attr, int policy ) { 4000b7bc: 82 10 00 08 mov %o0, %g1 if ( !attr || !attr->is_initialized ) 4000b7c0: 80 a0 60 00 cmp %g1, 0 4000b7c4: 02 80 00 09 be 4000b7e8 4000b7c8: 90 10 20 16 mov 0x16, %o0 4000b7cc: c4 00 40 00 ld [ %g1 ], %g2 4000b7d0: 80 a0 a0 00 cmp %g2, 0 4000b7d4: 02 80 00 05 be 4000b7e8 4000b7d8: 80 a2 60 04 cmp %o1, 4 return EINVAL; switch ( policy ) { 4000b7dc: 08 80 00 05 bleu 4000b7f0 4000b7e0: 84 10 20 01 mov 1, %g2 case SCHED_SPORADIC: attr->schedpolicy = policy; return 0; default: return ENOTSUP; 4000b7e4: 90 10 20 86 mov 0x86, %o0 } } 4000b7e8: 81 c3 e0 08 retl 4000b7ec: 01 00 00 00 nop ) { if ( !attr || !attr->is_initialized ) return EINVAL; switch ( policy ) { 4000b7f0: 85 28 80 09 sll %g2, %o1, %g2 4000b7f4: 80 88 a0 17 btst 0x17, %g2 4000b7f8: 22 bf ff fc be,a 4000b7e8 <== NEVER TAKEN 4000b7fc: 90 10 20 86 mov 0x86, %o0 <== NOT EXECUTED case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: case SCHED_SPORADIC: attr->schedpolicy = policy; 4000b800: d2 20 60 14 st %o1, [ %g1 + 0x14 ] return 0; 4000b804: 81 c3 e0 08 retl 4000b808: 90 10 20 00 clr %o0 =============================================================================== 400065a8 : int pthread_barrier_init( pthread_barrier_t *barrier, const pthread_barrierattr_t *attr, unsigned int count ) { 400065a8: 9d e3 bf 90 save %sp, -112, %sp 400065ac: a0 10 00 18 mov %i0, %l0 const pthread_barrierattr_t *the_attr; /* * Error check parameters */ if ( !barrier ) 400065b0: 80 a4 20 00 cmp %l0, 0 400065b4: 02 80 00 26 be 4000664c 400065b8: b0 10 20 16 mov 0x16, %i0 return EINVAL; if ( count == 0 ) 400065bc: 80 a6 a0 00 cmp %i2, 0 400065c0: 02 80 00 23 be 4000664c 400065c4: 80 a6 60 00 cmp %i1, 0 return EINVAL; /* * If the user passed in NULL, use the default attributes */ if ( attr ) { 400065c8: 22 80 00 27 be,a 40006664 400065cc: b2 07 bf f0 add %fp, -16, %i1 } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 400065d0: c2 06 40 00 ld [ %i1 ], %g1 400065d4: 80 a0 60 00 cmp %g1, 0 400065d8: 02 80 00 1d be 4000664c 400065dc: b0 10 20 16 mov 0x16, %i0 return EINVAL; switch ( the_attr->process_shared ) { 400065e0: c2 06 60 04 ld [ %i1 + 4 ], %g1 400065e4: 80 a0 60 00 cmp %g1, 0 400065e8: 12 80 00 19 bne 4000664c <== NEVER TAKEN 400065ec: 03 10 00 5f sethi %hi(0x40017c00), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 400065f0: c4 00 62 80 ld [ %g1 + 0x280 ], %g2 ! 40017e80 <_Thread_Dispatch_disable_level> } /* * Convert from POSIX attributes to Core Barrier attributes */ the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; 400065f4: c0 27 bf f8 clr [ %fp + -8 ] 400065f8: 84 00 a0 01 inc %g2 the_attributes.maximum_count = count; 400065fc: f4 27 bf fc st %i2, [ %fp + -4 ] 40006600: c4 20 62 80 st %g2, [ %g1 + 0x280 ] * the inactive chain of free barrier control blocks. */ RTEMS_INLINE_ROUTINE POSIX_Barrier_Control *_POSIX_Barrier_Allocate( void ) { return (POSIX_Barrier_Control *) _Objects_Allocate( &_POSIX_Barrier_Information ); 40006604: 25 10 00 60 sethi %hi(0x40018000), %l2 40006608: 40 00 08 ed call 400089bc <_Objects_Allocate> 4000660c: 90 14 a2 40 or %l2, 0x240, %o0 ! 40018240 <_POSIX_Barrier_Information> */ _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _POSIX_Barrier_Allocate(); if ( !the_barrier ) { 40006610: a2 92 20 00 orcc %o0, 0, %l1 40006614: 02 80 00 10 be 40006654 40006618: 90 04 60 10 add %l1, 0x10, %o0 _Thread_Enable_dispatch(); return EAGAIN; } _CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes ); 4000661c: 40 00 06 2f call 40007ed8 <_CORE_barrier_Initialize> 40006620: 92 07 bf f8 add %fp, -8, %o1 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 40006624: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 * Exit the critical section and return the user an operational barrier */ *barrier = the_barrier->Object.id; _Thread_Enable_dispatch(); return 0; } 40006628: a4 14 a2 40 or %l2, 0x240, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 4000662c: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 40006630: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40006634: 85 28 a0 02 sll %g2, 2, %g2 40006638: e2 20 c0 02 st %l1, [ %g3 + %g2 ] _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 4000663c: c0 24 60 0c clr [ %l1 + 0xc ] ); /* * Exit the critical section and return the user an operational barrier */ *barrier = the_barrier->Object.id; 40006640: c2 24 00 00 st %g1, [ %l0 ] _Thread_Enable_dispatch(); 40006644: 40 00 0d ae call 40009cfc <_Thread_Enable_dispatch> 40006648: b0 10 20 00 clr %i0 return 0; } 4000664c: 81 c7 e0 08 ret 40006650: 81 e8 00 00 restore _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _POSIX_Barrier_Allocate(); if ( !the_barrier ) { _Thread_Enable_dispatch(); 40006654: 40 00 0d aa call 40009cfc <_Thread_Enable_dispatch> 40006658: b0 10 20 0b mov 0xb, %i0 return EAGAIN; 4000665c: 81 c7 e0 08 ret 40006660: 81 e8 00 00 restore * If the user passed in NULL, use the default attributes */ if ( attr ) { the_attr = attr; } else { (void) pthread_barrierattr_init( &my_attr ); 40006664: 7f ff ff 9a call 400064cc 40006668: 90 10 00 19 mov %i1, %o0 } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 4000666c: 10 bf ff da b 400065d4 40006670: c2 06 40 00 ld [ %i1 ], %g1 =============================================================================== 40005e20 : void pthread_cleanup_push( void (*routine)( void * ), void *arg ) { 40005e20: 9d e3 bf a0 save %sp, -96, %sp /* * The POSIX standard does not address what to do when the routine * is NULL. It also does not address what happens when we cannot * allocate memory or anything else bad happens. */ if ( !routine ) 40005e24: 80 a6 20 00 cmp %i0, 0 40005e28: 02 80 00 15 be 40005e7c 40005e2c: 01 00 00 00 nop rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40005e30: 03 10 00 60 sethi %hi(0x40018000), %g1 40005e34: c4 00 63 00 ld [ %g1 + 0x300 ], %g2 ! 40018300 <_Thread_Dispatch_disable_level> 40005e38: 84 00 a0 01 inc %g2 40005e3c: c4 20 63 00 st %g2, [ %g1 + 0x300 ] return; _Thread_Disable_dispatch(); handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) ); 40005e40: 40 00 12 df call 4000a9bc <_Workspace_Allocate> 40005e44: 90 10 20 10 mov 0x10, %o0 if ( handler ) { 40005e48: 80 a2 20 00 cmp %o0, 0 40005e4c: 02 80 00 0a be 40005e74 <== NEVER TAKEN 40005e50: 01 00 00 00 nop thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 40005e54: 03 10 00 62 sethi %hi(0x40018800), %g1 40005e58: c2 00 60 44 ld [ %g1 + 0x44 ], %g1 ! 40018844 <_Per_CPU_Information+0xc> handler_stack = &thread_support->Cancellation_Handlers; handler->routine = routine; handler->arg = arg; _Chain_Append( handler_stack, &handler->Node ); 40005e5c: 92 10 00 08 mov %o0, %o1 handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) ); if ( handler ) { thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; handler_stack = &thread_support->Cancellation_Handlers; 40005e60: c2 00 61 58 ld [ %g1 + 0x158 ], %g1 handler->routine = routine; 40005e64: f0 22 20 08 st %i0, [ %o0 + 8 ] handler->arg = arg; 40005e68: f2 22 20 0c st %i1, [ %o0 + 0xc ] _Chain_Append( handler_stack, &handler->Node ); 40005e6c: 40 00 06 5e call 400077e4 <_Chain_Append> 40005e70: 90 00 60 e4 add %g1, 0xe4, %o0 } _Thread_Enable_dispatch(); 40005e74: 40 00 0d df call 400095f0 <_Thread_Enable_dispatch> 40005e78: 81 e8 00 00 restore 40005e7c: 81 c7 e0 08 ret 40005e80: 81 e8 00 00 restore =============================================================================== 40006df8 : int pthread_cond_init( pthread_cond_t *cond, const pthread_condattr_t *attr ) { 40006df8: 9d e3 bf a0 save %sp, -96, %sp POSIX_Condition_variables_Control *the_cond; const pthread_condattr_t *the_attr; if ( attr ) the_attr = attr; 40006dfc: 80 a6 60 00 cmp %i1, 0 40006e00: 02 80 00 26 be 40006e98 40006e04: a2 10 00 18 mov %i0, %l1 else the_attr = &_POSIX_Condition_variables_Default_attributes; /* * Be careful about attributes when global!!! */ if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED ) 40006e08: c2 06 60 04 ld [ %i1 + 4 ], %g1 40006e0c: 80 a0 60 01 cmp %g1, 1 40006e10: 02 80 00 20 be 40006e90 <== NEVER TAKEN 40006e14: b0 10 20 16 mov 0x16, %i0 return EINVAL; if ( !the_attr->is_initialized ) 40006e18: c2 06 40 00 ld [ %i1 ], %g1 40006e1c: 80 a0 60 00 cmp %g1, 0 40006e20: 02 80 00 1c be 40006e90 40006e24: 03 10 00 64 sethi %hi(0x40019000), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40006e28: c4 00 60 20 ld [ %g1 + 0x20 ], %g2 ! 40019020 <_Thread_Dispatch_disable_level> 40006e2c: 84 00 a0 01 inc %g2 40006e30: c4 20 60 20 st %g2, [ %g1 + 0x20 ] RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control *_POSIX_Condition_variables_Allocate( void ) { return (POSIX_Condition_variables_Control *) _Objects_Allocate( &_POSIX_Condition_variables_Information ); 40006e34: 25 10 00 65 sethi %hi(0x40019400), %l2 40006e38: 40 00 0a 62 call 400097c0 <_Objects_Allocate> 40006e3c: 90 14 a0 78 or %l2, 0x78, %o0 ! 40019478 <_POSIX_Condition_variables_Information> _Thread_Disable_dispatch(); the_cond = _POSIX_Condition_variables_Allocate(); if ( !the_cond ) { 40006e40: a0 92 20 00 orcc %o0, 0, %l0 40006e44: 02 80 00 18 be 40006ea4 40006e48: 90 04 20 18 add %l0, 0x18, %o0 _Thread_Enable_dispatch(); return ENOMEM; } the_cond->process_shared = the_attr->process_shared; 40006e4c: c2 06 60 04 ld [ %i1 + 4 ], %g1 the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX; _Thread_queue_Initialize( 40006e50: 92 10 20 00 clr %o1 40006e54: 15 04 00 02 sethi %hi(0x10000800), %o2 40006e58: 96 10 20 74 mov 0x74, %o3 if ( !the_cond ) { _Thread_Enable_dispatch(); return ENOMEM; } the_cond->process_shared = the_attr->process_shared; 40006e5c: c2 24 20 10 st %g1, [ %l0 + 0x10 ] the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX; _Thread_queue_Initialize( 40006e60: 40 00 11 48 call 4000b380 <_Thread_queue_Initialize> 40006e64: c0 24 20 14 clr [ %l0 + 0x14 ] Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 40006e68: c4 14 20 0a lduh [ %l0 + 0xa ], %g2 *cond = the_cond->Object.id; _Thread_Enable_dispatch(); return 0; } 40006e6c: a4 14 a0 78 or %l2, 0x78, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40006e70: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 40006e74: c2 04 20 08 ld [ %l0 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40006e78: 85 28 a0 02 sll %g2, 2, %g2 40006e7c: e0 20 c0 02 st %l0, [ %g3 + %g2 ] _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 40006e80: c0 24 20 0c clr [ %l0 + 0xc ] &_POSIX_Condition_variables_Information, &the_cond->Object, 0 ); *cond = the_cond->Object.id; 40006e84: c2 24 40 00 st %g1, [ %l1 ] _Thread_Enable_dispatch(); 40006e88: 40 00 0f 1e call 4000ab00 <_Thread_Enable_dispatch> 40006e8c: b0 10 20 00 clr %i0 return 0; } 40006e90: 81 c7 e0 08 ret 40006e94: 81 e8 00 00 restore { POSIX_Condition_variables_Control *the_cond; const pthread_condattr_t *the_attr; if ( attr ) the_attr = attr; else the_attr = &_POSIX_Condition_variables_Default_attributes; 40006e98: 33 10 00 5e sethi %hi(0x40017800), %i1 40006e9c: 10 bf ff db b 40006e08 40006ea0: b2 16 63 34 or %i1, 0x334, %i1 ! 40017b34 <_POSIX_Condition_variables_Default_attributes> _Thread_Disable_dispatch(); the_cond = _POSIX_Condition_variables_Allocate(); if ( !the_cond ) { _Thread_Enable_dispatch(); 40006ea4: 40 00 0f 17 call 4000ab00 <_Thread_Enable_dispatch> 40006ea8: b0 10 20 0c mov 0xc, %i0 return ENOMEM; 40006eac: 81 c7 e0 08 ret 40006eb0: 81 e8 00 00 restore =============================================================================== 40006c58 : */ int pthread_condattr_destroy( pthread_condattr_t *attr ) { 40006c58: 82 10 00 08 mov %o0, %g1 if ( !attr || attr->is_initialized == false ) 40006c5c: 80 a0 60 00 cmp %g1, 0 40006c60: 02 80 00 08 be 40006c80 40006c64: 90 10 20 16 mov 0x16, %o0 40006c68: c4 00 40 00 ld [ %g1 ], %g2 40006c6c: 80 a0 a0 00 cmp %g2, 0 40006c70: 02 80 00 04 be 40006c80 <== NEVER TAKEN 40006c74: 01 00 00 00 nop return EINVAL; attr->is_initialized = false; 40006c78: c0 20 40 00 clr [ %g1 ] return 0; 40006c7c: 90 10 20 00 clr %o0 } 40006c80: 81 c3 e0 08 retl =============================================================================== 400062f0 : pthread_t *thread, const pthread_attr_t *attr, void *(*start_routine)( void * ), void *arg ) { 400062f0: 9d e3 bf 58 save %sp, -168, %sp 400062f4: a0 10 00 18 mov %i0, %l0 int schedpolicy = SCHED_RR; struct sched_param schedparam; Objects_Name name; int rc; if ( !start_routine ) 400062f8: 80 a6 a0 00 cmp %i2, 0 400062fc: 02 80 00 63 be 40006488 40006300: b0 10 20 0e mov 0xe, %i0 return EFAULT; the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes; 40006304: 80 a6 60 00 cmp %i1, 0 40006308: 22 80 00 62 be,a 40006490 4000630c: 33 10 00 78 sethi %hi(0x4001e000), %i1 if ( !the_attr->is_initialized ) 40006310: c2 06 40 00 ld [ %i1 ], %g1 40006314: 80 a0 60 00 cmp %g1, 0 40006318: 02 80 00 5c be 40006488 4000631c: b0 10 20 16 mov 0x16, %i0 * stack space if it is allowed to allocate it itself. * * NOTE: If the user provides the stack we will let it drop below * twice the minimum. */ if ( the_attr->stackaddr && !_Stack_Is_enough(the_attr->stacksize) ) 40006320: c2 06 60 04 ld [ %i1 + 4 ], %g1 40006324: 80 a0 60 00 cmp %g1, 0 40006328: 02 80 00 07 be 40006344 4000632c: 03 10 00 7b sethi %hi(0x4001ec00), %g1 40006330: c4 06 60 08 ld [ %i1 + 8 ], %g2 40006334: c2 00 62 84 ld [ %g1 + 0x284 ], %g1 40006338: 80 a0 80 01 cmp %g2, %g1 4000633c: 0a 80 00 8d bcs 40006570 40006340: 01 00 00 00 nop * If inheritsched is set to PTHREAD_INHERIT_SCHED, then this thread * inherits scheduling attributes from the creating thread. If it is * PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the * attributes structure. */ switch ( the_attr->inheritsched ) { 40006344: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 40006348: 80 a0 60 01 cmp %g1, 1 4000634c: 02 80 00 53 be 40006498 40006350: 80 a0 60 02 cmp %g1, 2 40006354: 12 80 00 4d bne 40006488 40006358: b0 10 20 16 mov 0x16, %i0 schedparam = api->schedparam; break; case PTHREAD_EXPLICIT_SCHED: schedpolicy = the_attr->schedpolicy; schedparam = the_attr->schedparam; 4000635c: d6 06 60 18 ld [ %i1 + 0x18 ], %o3 40006360: d8 06 60 1c ld [ %i1 + 0x1c ], %o4 40006364: da 06 60 20 ld [ %i1 + 0x20 ], %o5 40006368: c8 06 60 24 ld [ %i1 + 0x24 ], %g4 4000636c: c6 06 60 28 ld [ %i1 + 0x28 ], %g3 40006370: c4 06 60 2c ld [ %i1 + 0x2c ], %g2 40006374: c2 06 60 30 ld [ %i1 + 0x30 ], %g1 schedpolicy = api->schedpolicy; schedparam = api->schedparam; break; case PTHREAD_EXPLICIT_SCHED: schedpolicy = the_attr->schedpolicy; 40006378: e2 06 60 14 ld [ %i1 + 0x14 ], %l1 schedparam = the_attr->schedparam; 4000637c: d6 27 bf dc st %o3, [ %fp + -36 ] 40006380: d8 27 bf e0 st %o4, [ %fp + -32 ] 40006384: da 27 bf e4 st %o5, [ %fp + -28 ] 40006388: c8 27 bf e8 st %g4, [ %fp + -24 ] 4000638c: c6 27 bf ec st %g3, [ %fp + -20 ] 40006390: c4 27 bf f0 st %g2, [ %fp + -16 ] 40006394: c2 27 bf f4 st %g1, [ %fp + -12 ] /* * Check the contentionscope since rtems only supports PROCESS wide * contention (i.e. no system wide contention). */ if ( the_attr->contentionscope != PTHREAD_SCOPE_PROCESS ) 40006398: c2 06 60 0c ld [ %i1 + 0xc ], %g1 4000639c: 80 a0 60 00 cmp %g1, 0 400063a0: 12 80 00 3a bne 40006488 400063a4: b0 10 20 86 mov 0x86, %i0 return ENOTSUP; /* * Interpret the scheduling parameters. */ if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) ) 400063a8: d0 07 bf dc ld [ %fp + -36 ], %o0 400063ac: 40 00 1c 45 call 4000d4c0 <_POSIX_Priority_Is_valid> 400063b0: b0 10 20 16 mov 0x16, %i0 400063b4: 80 8a 20 ff btst 0xff, %o0 400063b8: 02 80 00 34 be 40006488 <== NEVER TAKEN 400063bc: 03 10 00 7b sethi %hi(0x4001ec00), %g1 return EINVAL; core_priority = _POSIX_Priority_To_core( schedparam.sched_priority ); 400063c0: e8 07 bf dc ld [ %fp + -36 ], %l4 /* * Set the core scheduling policy information. */ rc = _POSIX_Thread_Translate_sched_param( 400063c4: 90 10 00 11 mov %l1, %o0 RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core( int priority ) { return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1); 400063c8: ea 08 62 88 ldub [ %g1 + 0x288 ], %l5 400063cc: 92 07 bf dc add %fp, -36, %o1 400063d0: 94 07 bf fc add %fp, -4, %o2 400063d4: 40 00 1c 48 call 4000d4f4 <_POSIX_Thread_Translate_sched_param> 400063d8: 96 07 bf f8 add %fp, -8, %o3 schedpolicy, &schedparam, &budget_algorithm, &budget_callout ); if ( rc ) 400063dc: b0 92 20 00 orcc %o0, 0, %i0 400063e0: 12 80 00 2a bne 40006488 400063e4: 27 10 00 7e sethi %hi(0x4001f800), %l3 #endif /* * Lock the allocator mutex for protection */ _RTEMS_Lock_allocator(); 400063e8: d0 04 e0 90 ld [ %l3 + 0x90 ], %o0 ! 4001f890 <_RTEMS_Allocator_Mutex> 400063ec: 40 00 06 77 call 40007dc8 <_API_Mutex_Lock> 400063f0: 2d 10 00 7e sethi %hi(0x4001f800), %l6 * _POSIX_Threads_Allocate */ RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void ) { return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information ); 400063f4: 40 00 09 4a call 4000891c <_Objects_Allocate> 400063f8: 90 15 a2 30 or %l6, 0x230, %o0 ! 4001fa30 <_POSIX_Threads_Information> * Allocate the thread control block. * * NOTE: Global threads are not currently supported. */ the_thread = _POSIX_Threads_Allocate(); if ( !the_thread ) { 400063fc: a4 92 20 00 orcc %o0, 0, %l2 40006400: 02 80 00 1f be 4000647c 40006404: 05 10 00 7b sethi %hi(0x4001ec00), %g2 /* * Initialize the core thread for this task. */ name.name_p = NULL; /* posix threads don't have a name by default */ status = _Thread_Initialize( 40006408: c2 06 60 08 ld [ %i1 + 8 ], %g1 static inline size_t _POSIX_Threads_Ensure_minimum_stack ( size_t size ) { if ( size >= PTHREAD_MINIMUM_STACK_SIZE ) 4000640c: d6 00 a2 84 ld [ %g2 + 0x284 ], %o3 40006410: 97 2a e0 01 sll %o3, 1, %o3 /* * Initialize the core thread for this task. */ name.name_p = NULL; /* posix threads don't have a name by default */ status = _Thread_Initialize( 40006414: 80 a2 c0 01 cmp %o3, %g1 40006418: 1a 80 00 03 bcc 40006424 4000641c: d4 06 60 04 ld [ %i1 + 4 ], %o2 40006420: 96 10 00 01 mov %g1, %o3 40006424: c2 07 bf fc ld [ %fp + -4 ], %g1 40006428: c0 27 bf d4 clr [ %fp + -44 ] 4000642c: c2 23 a0 60 st %g1, [ %sp + 0x60 ] 40006430: 82 10 20 01 mov 1, %g1 40006434: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 40006438: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000643c: 9a 0d 60 ff and %l5, 0xff, %o5 40006440: c2 23 a0 64 st %g1, [ %sp + 0x64 ] 40006444: 82 07 bf d4 add %fp, -44, %g1 40006448: c0 23 a0 68 clr [ %sp + 0x68 ] 4000644c: 90 15 a2 30 or %l6, 0x230, %o0 40006450: c2 23 a0 6c st %g1, [ %sp + 0x6c ] 40006454: 92 10 00 12 mov %l2, %o1 40006458: 98 10 20 00 clr %o4 4000645c: 40 00 0e 39 call 40009d40 <_Thread_Initialize> 40006460: 9a 23 40 14 sub %o5, %l4, %o5 budget_callout, 0, /* isr level */ name /* posix threads don't have a name */ ); if ( !status ) { 40006464: 80 8a 20 ff btst 0xff, %o0 40006468: 12 80 00 1f bne 400064e4 4000646c: 11 10 00 7e sethi %hi(0x4001f800), %o0 RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free ( Thread_Control *the_pthread ) { _Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object ); 40006470: 92 10 00 12 mov %l2, %o1 40006474: 40 00 0a 16 call 40008ccc <_Objects_Free> 40006478: 90 12 22 30 or %o0, 0x230, %o0 _POSIX_Threads_Free( the_thread ); _RTEMS_Unlock_allocator(); 4000647c: d0 04 e0 90 ld [ %l3 + 0x90 ], %o0 40006480: 40 00 06 68 call 40007e20 <_API_Mutex_Unlock> 40006484: b0 10 20 0b mov 0xb, %i0 return EAGAIN; 40006488: 81 c7 e0 08 ret 4000648c: 81 e8 00 00 restore int rc; if ( !start_routine ) return EFAULT; the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes; 40006490: 10 bf ff a0 b 40006310 40006494: b2 16 61 0c or %i1, 0x10c, %i1 * PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the * attributes structure. */ switch ( the_attr->inheritsched ) { case PTHREAD_INHERIT_SCHED: api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 40006498: 03 10 00 7f sethi %hi(0x4001fc00), %g1 4000649c: c2 00 61 34 ld [ %g1 + 0x134 ], %g1 ! 4001fd34 <_Per_CPU_Information+0xc> 400064a0: c2 00 61 58 ld [ %g1 + 0x158 ], %g1 schedpolicy = api->schedpolicy; schedparam = api->schedparam; 400064a4: d4 00 60 88 ld [ %g1 + 0x88 ], %o2 400064a8: d6 00 60 8c ld [ %g1 + 0x8c ], %o3 400064ac: d8 00 60 90 ld [ %g1 + 0x90 ], %o4 400064b0: da 00 60 94 ld [ %g1 + 0x94 ], %o5 400064b4: c8 00 60 98 ld [ %g1 + 0x98 ], %g4 400064b8: c6 00 60 9c ld [ %g1 + 0x9c ], %g3 400064bc: c4 00 60 a0 ld [ %g1 + 0xa0 ], %g2 * attributes structure. */ switch ( the_attr->inheritsched ) { case PTHREAD_INHERIT_SCHED: api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; schedpolicy = api->schedpolicy; 400064c0: e2 00 60 84 ld [ %g1 + 0x84 ], %l1 schedparam = api->schedparam; 400064c4: d4 27 bf dc st %o2, [ %fp + -36 ] 400064c8: d6 27 bf e0 st %o3, [ %fp + -32 ] 400064cc: d8 27 bf e4 st %o4, [ %fp + -28 ] 400064d0: da 27 bf e8 st %o5, [ %fp + -24 ] 400064d4: c8 27 bf ec st %g4, [ %fp + -20 ] 400064d8: c6 27 bf f0 st %g3, [ %fp + -16 ] break; 400064dc: 10 bf ff af b 40006398 400064e0: c4 27 bf f4 st %g2, [ %fp + -12 ] } /* * finish initializing the per API structure */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 400064e4: e8 04 a1 58 ld [ %l2 + 0x158 ], %l4 api->Attributes = *the_attr; 400064e8: 92 10 00 19 mov %i1, %o1 400064ec: 94 10 20 40 mov 0x40, %o2 400064f0: 40 00 29 0a call 40010918 400064f4: 90 10 00 14 mov %l4, %o0 api->detachstate = the_attr->detachstate; 400064f8: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 api->schedparam = schedparam; /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 400064fc: 90 10 00 12 mov %l2, %o0 * finish initializing the per API structure */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; api->detachstate = the_attr->detachstate; 40006500: c2 25 20 40 st %g1, [ %l4 + 0x40 ] api->schedpolicy = schedpolicy; api->schedparam = schedparam; 40006504: c2 07 bf dc ld [ %fp + -36 ], %g1 */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; api->detachstate = the_attr->detachstate; api->schedpolicy = schedpolicy; 40006508: e2 25 20 84 st %l1, [ %l4 + 0x84 ] api->schedparam = schedparam; 4000650c: c2 25 20 88 st %g1, [ %l4 + 0x88 ] 40006510: c2 07 bf e0 ld [ %fp + -32 ], %g1 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 40006514: 92 10 20 01 mov 1, %o1 api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; api->detachstate = the_attr->detachstate; api->schedpolicy = schedpolicy; api->schedparam = schedparam; 40006518: c2 25 20 8c st %g1, [ %l4 + 0x8c ] 4000651c: c2 07 bf e4 ld [ %fp + -28 ], %g1 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 40006520: 94 10 00 1a mov %i2, %o2 api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; api->detachstate = the_attr->detachstate; api->schedpolicy = schedpolicy; api->schedparam = schedparam; 40006524: c2 25 20 90 st %g1, [ %l4 + 0x90 ] 40006528: c2 07 bf e8 ld [ %fp + -24 ], %g1 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 4000652c: 96 10 00 1b mov %i3, %o3 api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; api->detachstate = the_attr->detachstate; api->schedpolicy = schedpolicy; api->schedparam = schedparam; 40006530: c2 25 20 94 st %g1, [ %l4 + 0x94 ] 40006534: c2 07 bf ec ld [ %fp + -20 ], %g1 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 40006538: 98 10 20 00 clr %o4 api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; api->detachstate = the_attr->detachstate; api->schedpolicy = schedpolicy; api->schedparam = schedparam; 4000653c: c2 25 20 98 st %g1, [ %l4 + 0x98 ] 40006540: c2 07 bf f0 ld [ %fp + -16 ], %g1 40006544: c2 25 20 9c st %g1, [ %l4 + 0x9c ] 40006548: c2 07 bf f4 ld [ %fp + -12 ], %g1 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 4000654c: 40 00 10 73 call 4000a718 <_Thread_Start> 40006550: c2 25 20 a0 st %g1, [ %l4 + 0xa0 ] _RTEMS_Unlock_allocator(); return EINVAL; } #endif if ( schedpolicy == SCHED_SPORADIC ) { 40006554: 80 a4 60 04 cmp %l1, 4 40006558: 02 80 00 08 be 40006578 4000655c: 01 00 00 00 nop } /* * Return the id and indicate we successfully created the thread */ *thread = the_thread->Object.id; 40006560: c2 04 a0 08 ld [ %l2 + 8 ], %g1 _RTEMS_Unlock_allocator(); 40006564: d0 04 e0 90 ld [ %l3 + 0x90 ], %o0 40006568: 40 00 06 2e call 40007e20 <_API_Mutex_Unlock> 4000656c: c2 24 00 00 st %g1, [ %l0 ] return 0; 40006570: 81 c7 e0 08 ret 40006574: 81 e8 00 00 restore return EINVAL; } #endif if ( schedpolicy == SCHED_SPORADIC ) { _Watchdog_Insert_ticks( 40006578: 40 00 10 ec call 4000a928 <_Timespec_To_ticks> 4000657c: 90 05 20 90 add %l4, 0x90, %o0 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40006580: 92 05 20 a8 add %l4, 0xa8, %o1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 40006584: d0 25 20 b4 st %o0, [ %l4 + 0xb4 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40006588: 11 10 00 7e sethi %hi(0x4001f800), %o0 4000658c: 40 00 11 d5 call 4000ace0 <_Watchdog_Insert> 40006590: 90 12 20 b0 or %o0, 0xb0, %o0 ! 4001f8b0 <_Watchdog_Ticks_chain> } /* * Return the id and indicate we successfully created the thread */ *thread = the_thread->Object.id; 40006594: 10 bf ff f4 b 40006564 40006598: c2 04 a0 08 ld [ %l2 + 8 ], %g1 =============================================================================== 40025688 : int pthread_kill( pthread_t thread, int sig ) { 40025688: 9d e3 bf 98 save %sp, -104, %sp POSIX_API_Control *api; Thread_Control *the_thread; Objects_Locations location; if ( !sig ) 4002568c: 80 a6 60 00 cmp %i1, 0 40025690: 02 80 00 2d be 40025744 40025694: a4 06 7f ff add %i1, -1, %l2 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) 40025698: 80 a4 a0 1f cmp %l2, 0x1f 4002569c: 18 80 00 2a bgu 40025744 400256a0: 90 10 00 18 mov %i0, %o0 rtems_set_errno_and_return_minus_one( EINVAL ); the_thread = _Thread_Get( thread, &location ); 400256a4: 7f ff a4 56 call 4000e7fc <_Thread_Get> 400256a8: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 400256ac: c2 07 bf fc ld [ %fp + -4 ], %g1 400256b0: 80 a0 60 00 cmp %g1, 0 400256b4: 12 80 00 2a bne 4002575c <== NEVER TAKEN 400256b8: a0 10 00 08 mov %o0, %l0 api = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( sig ) { if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN ) { 400256bc: 83 2e 60 02 sll %i1, 2, %g1 400256c0: 85 2e 60 04 sll %i1, 4, %g2 400256c4: 84 20 80 01 sub %g2, %g1, %g2 400256c8: 03 10 00 a4 sethi %hi(0x40029000), %g1 400256cc: 82 10 61 40 or %g1, 0x140, %g1 ! 40029140 <_POSIX_signals_Vectors> 400256d0: 82 00 40 02 add %g1, %g2, %g1 400256d4: c4 00 60 08 ld [ %g1 + 8 ], %g2 400256d8: 80 a0 a0 01 cmp %g2, 1 400256dc: 02 80 00 14 be 4002572c 400256e0: c2 02 21 58 ld [ %o0 + 0x158 ], %g1 return 0; } /* XXX critical section */ api->signals_pending |= signo_to_mask( sig ); 400256e4: c4 00 60 d4 ld [ %g1 + 0xd4 ], %g2 400256e8: a2 10 20 01 mov 1, %l1 (void) _POSIX_signals_Unblock_thread( the_thread, sig, NULL ); 400256ec: 92 10 00 19 mov %i1, %o1 400256f0: a5 2c 40 12 sll %l1, %l2, %l2 400256f4: 94 10 20 00 clr %o2 return 0; } /* XXX critical section */ api->signals_pending |= signo_to_mask( sig ); 400256f8: a4 10 80 12 or %g2, %l2, %l2 (void) _POSIX_signals_Unblock_thread( the_thread, sig, NULL ); 400256fc: 7f ff ff 91 call 40025540 <_POSIX_signals_Unblock_thread> 40025700: e4 20 60 d4 st %l2, [ %g1 + 0xd4 ] if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 40025704: 03 10 00 a4 sethi %hi(0x40029000), %g1 40025708: 82 10 60 e8 or %g1, 0xe8, %g1 ! 400290e8 <_Per_CPU_Information> 4002570c: c4 00 60 08 ld [ %g1 + 8 ], %g2 40025710: 80 a0 a0 00 cmp %g2, 0 40025714: 02 80 00 06 be 4002572c 40025718: 01 00 00 00 nop 4002571c: c4 00 60 0c ld [ %g1 + 0xc ], %g2 40025720: 80 a4 00 02 cmp %l0, %g2 40025724: 02 80 00 06 be 4002573c 40025728: 01 00 00 00 nop _Thread_Dispatch_necessary = true; } _Thread_Enable_dispatch(); 4002572c: 7f ff a4 26 call 4000e7c4 <_Thread_Enable_dispatch> 40025730: b0 10 20 00 clr %i0 ! 0 return 0; 40025734: 81 c7 e0 08 ret 40025738: 81 e8 00 00 restore api->signals_pending |= signo_to_mask( sig ); (void) _POSIX_signals_Unblock_thread( the_thread, sig, NULL ); if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) _Thread_Dispatch_necessary = true; 4002573c: e2 28 60 18 stb %l1, [ %g1 + 0x18 ] 40025740: 30 bf ff fb b,a 4002572c if ( !sig ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) rtems_set_errno_and_return_minus_one( EINVAL ); 40025744: 7f ff bd ec call 40014ef4 <__errno> 40025748: b0 10 3f ff mov -1, %i0 4002574c: 82 10 20 16 mov 0x16, %g1 40025750: c2 22 00 00 st %g1, [ %o0 ] 40025754: 81 c7 e0 08 ret 40025758: 81 e8 00 00 restore #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( ESRCH ); 4002575c: 7f ff bd e6 call 40014ef4 <__errno> <== NOT EXECUTED 40025760: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40025764: 82 10 20 03 mov 3, %g1 <== NOT EXECUTED 40025768: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED } 4002576c: 81 c7 e0 08 ret <== NOT EXECUTED 40025770: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 400082fc : int pthread_mutex_timedlock( pthread_mutex_t *mutex, const struct timespec *abstime ) { 400082fc: 9d e3 bf 98 save %sp, -104, %sp * * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); 40008300: 90 10 00 19 mov %i1, %o0 40008304: 40 00 00 39 call 400083e8 <_POSIX_Absolute_timeout_to_ticks> 40008308: 92 07 bf fc add %fp, -4, %o1 4000830c: a0 10 00 08 mov %o0, %l0 if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) 40008310: 80 a4 20 03 cmp %l0, 3 40008314: 02 80 00 10 be 40008354 40008318: 90 10 00 18 mov %i0, %o0 do_wait = false; lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks ); 4000831c: d4 07 bf fc ld [ %fp + -4 ], %o2 40008320: 7f ff ff bd call 40008214 <_POSIX_Mutex_Lock_support> 40008324: 92 10 20 00 clr %o1 * This service only gives us the option to block. We used a polling * attempt to lock if the abstime was not in the future. If we did * not obtain the mutex, then not look at the status immediately, * make sure the right reason is returned. */ if ( !do_wait && (lock_status == EBUSY) ) { 40008328: 80 a2 20 10 cmp %o0, 0x10 4000832c: 02 80 00 04 be 4000833c <== ALWAYS TAKEN 40008330: 80 a4 20 00 cmp %l0, 0 status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT; } return lock_status; } 40008334: 81 c7 e0 08 ret 40008338: 91 e8 00 08 restore %g0, %o0, %o0 * attempt to lock if the abstime was not in the future. If we did * not obtain the mutex, then not look at the status immediately, * make sure the right reason is returned. */ if ( !do_wait && (lock_status == EBUSY) ) { if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID ) 4000833c: 02 80 00 0b be 40008368 <== NEVER TAKEN 40008340: a0 04 3f ff add %l0, -1, %l0 return EINVAL; if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST || 40008344: 80 a4 20 01 cmp %l0, 1 40008348: 28 bf ff fb bleu,a 40008334 <== ALWAYS TAKEN 4000834c: 90 10 20 74 mov 0x74, %o0 40008350: 30 bf ff f9 b,a 40008334 <== NOT EXECUTED */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks ); 40008354: d4 07 bf fc ld [ %fp + -4 ], %o2 40008358: 7f ff ff af call 40008214 <_POSIX_Mutex_Lock_support> 4000835c: 92 10 20 01 mov 1, %o1 status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT; } return lock_status; } 40008360: 81 c7 e0 08 ret 40008364: 91 e8 00 08 restore %g0, %o0, %o0 * not obtain the mutex, then not look at the status immediately, * make sure the right reason is returned. */ if ( !do_wait && (lock_status == EBUSY) ) { if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID ) return EINVAL; 40008368: 10 bf ff f3 b 40008334 <== NOT EXECUTED 4000836c: 90 10 20 16 mov 0x16, %o0 <== NOT EXECUTED =============================================================================== 40005bec : #if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES) int pthread_mutexattr_gettype( const pthread_mutexattr_t *attr, int *type ) { 40005bec: 82 10 00 08 mov %o0, %g1 if ( !attr ) 40005bf0: 80 a0 60 00 cmp %g1, 0 40005bf4: 02 80 00 0b be 40005c20 40005bf8: 90 10 20 16 mov 0x16, %o0 return EINVAL; if ( !attr->is_initialized ) 40005bfc: c4 00 40 00 ld [ %g1 ], %g2 40005c00: 80 a0 a0 00 cmp %g2, 0 40005c04: 02 80 00 07 be 40005c20 40005c08: 80 a2 60 00 cmp %o1, 0 return EINVAL; if ( !type ) 40005c0c: 02 80 00 05 be 40005c20 <== NEVER TAKEN 40005c10: 01 00 00 00 nop return EINVAL; *type = attr->type; 40005c14: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 return 0; 40005c18: 90 10 20 00 clr %o0 return EINVAL; if ( !type ) return EINVAL; *type = attr->type; 40005c1c: c2 22 40 00 st %g1, [ %o1 ] return 0; } 40005c20: 81 c3 e0 08 retl =============================================================================== 40007ec4 : int pthread_mutexattr_setpshared( pthread_mutexattr_t *attr, int pshared ) { 40007ec4: 82 10 00 08 mov %o0, %g1 if ( !attr || !attr->is_initialized ) 40007ec8: 80 a0 60 00 cmp %g1, 0 40007ecc: 02 80 00 08 be 40007eec 40007ed0: 90 10 20 16 mov 0x16, %o0 40007ed4: c4 00 40 00 ld [ %g1 ], %g2 40007ed8: 80 a0 a0 00 cmp %g2, 0 40007edc: 02 80 00 04 be 40007eec 40007ee0: 80 a2 60 01 cmp %o1, 1 return EINVAL; switch ( pshared ) { 40007ee4: 28 80 00 04 bleu,a 40007ef4 <== ALWAYS TAKEN 40007ee8: d2 20 60 04 st %o1, [ %g1 + 4 ] return 0; default: return EINVAL; } } 40007eec: 81 c3 e0 08 retl 40007ef0: 01 00 00 00 nop 40007ef4: 81 c3 e0 08 retl 40007ef8: 90 10 20 00 clr %o0 ! 0 =============================================================================== 40005c7c : #if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES) int pthread_mutexattr_settype( pthread_mutexattr_t *attr, int type ) { 40005c7c: 82 10 00 08 mov %o0, %g1 if ( !attr || !attr->is_initialized ) 40005c80: 80 a0 60 00 cmp %g1, 0 40005c84: 02 80 00 08 be 40005ca4 40005c88: 90 10 20 16 mov 0x16, %o0 40005c8c: c4 00 40 00 ld [ %g1 ], %g2 40005c90: 80 a0 a0 00 cmp %g2, 0 40005c94: 02 80 00 04 be 40005ca4 <== NEVER TAKEN 40005c98: 80 a2 60 03 cmp %o1, 3 return EINVAL; switch ( type ) { 40005c9c: 28 80 00 04 bleu,a 40005cac 40005ca0: d2 20 60 10 st %o1, [ %g1 + 0x10 ] return 0; default: return EINVAL; } } 40005ca4: 81 c3 e0 08 retl 40005ca8: 01 00 00 00 nop 40005cac: 81 c3 e0 08 retl 40005cb0: 90 10 20 00 clr %o0 ! 0 =============================================================================== 400069d8 : int pthread_once( pthread_once_t *once_control, void (*init_routine)(void) ) { 400069d8: 9d e3 bf 98 save %sp, -104, %sp if ( !once_control || !init_routine ) 400069dc: 80 a6 60 00 cmp %i1, 0 400069e0: 02 80 00 0b be 40006a0c 400069e4: a0 10 00 18 mov %i0, %l0 400069e8: 80 a6 20 00 cmp %i0, 0 400069ec: 02 80 00 08 be 40006a0c 400069f0: 01 00 00 00 nop return EINVAL; if ( !once_control->init_executed ) { 400069f4: c2 06 20 04 ld [ %i0 + 4 ], %g1 400069f8: 80 a0 60 00 cmp %g1, 0 400069fc: 02 80 00 06 be 40006a14 40006a00: b0 10 20 00 clr %i0 (*init_routine)(); } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); } return 0; } 40006a04: 81 c7 e0 08 ret 40006a08: 81 e8 00 00 restore 40006a0c: 81 c7 e0 08 ret 40006a10: 91 e8 20 16 restore %g0, 0x16, %o0 if ( !once_control || !init_routine ) return EINVAL; if ( !once_control->init_executed ) { rtems_mode saveMode; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); 40006a14: a2 07 bf fc add %fp, -4, %l1 40006a18: 90 10 21 00 mov 0x100, %o0 40006a1c: 92 10 21 00 mov 0x100, %o1 40006a20: 40 00 03 1b call 4000768c 40006a24: 94 10 00 11 mov %l1, %o2 if ( !once_control->init_executed ) { 40006a28: c2 04 20 04 ld [ %l0 + 4 ], %g1 40006a2c: 80 a0 60 00 cmp %g1, 0 40006a30: 02 80 00 09 be 40006a54 <== ALWAYS TAKEN 40006a34: 82 10 20 01 mov 1, %g1 once_control->is_initialized = true; once_control->init_executed = true; (*init_routine)(); } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 40006a38: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED 40006a3c: 92 10 21 00 mov 0x100, %o1 40006a40: 94 10 00 11 mov %l1, %o2 40006a44: 40 00 03 12 call 4000768c 40006a48: b0 10 20 00 clr %i0 40006a4c: 81 c7 e0 08 ret 40006a50: 81 e8 00 00 restore if ( !once_control->init_executed ) { rtems_mode saveMode; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); if ( !once_control->init_executed ) { once_control->is_initialized = true; 40006a54: c2 24 00 00 st %g1, [ %l0 ] once_control->init_executed = true; (*init_routine)(); 40006a58: 9f c6 40 00 call %i1 40006a5c: c2 24 20 04 st %g1, [ %l0 + 4 ] } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 40006a60: 10 bf ff f7 b 40006a3c 40006a64: d0 07 bf fc ld [ %fp + -4 ], %o0 =============================================================================== 400071c0 : int pthread_rwlock_init( pthread_rwlock_t *rwlock, const pthread_rwlockattr_t *attr ) { 400071c0: 9d e3 bf 90 save %sp, -112, %sp 400071c4: a0 10 00 18 mov %i0, %l0 const pthread_rwlockattr_t *the_attr; /* * Error check parameters */ if ( !rwlock ) 400071c8: 80 a4 20 00 cmp %l0, 0 400071cc: 02 80 00 23 be 40007258 400071d0: b0 10 20 16 mov 0x16, %i0 return EINVAL; /* * If the user passed in NULL, use the default attributes */ if ( attr ) { 400071d4: 80 a6 60 00 cmp %i1, 0 400071d8: 22 80 00 26 be,a 40007270 400071dc: b2 07 bf f4 add %fp, -12, %i1 } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 400071e0: c2 06 40 00 ld [ %i1 ], %g1 400071e4: 80 a0 60 00 cmp %g1, 0 400071e8: 02 80 00 1c be 40007258 <== NEVER TAKEN 400071ec: b0 10 20 16 mov 0x16, %i0 return EINVAL; switch ( the_attr->process_shared ) { 400071f0: c2 06 60 04 ld [ %i1 + 4 ], %g1 400071f4: 80 a0 60 00 cmp %g1, 0 400071f8: 12 80 00 18 bne 40007258 <== NEVER TAKEN 400071fc: 03 10 00 69 sethi %hi(0x4001a400), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40007200: c4 00 60 a0 ld [ %g1 + 0xa0 ], %g2 ! 4001a4a0 <_Thread_Dispatch_disable_level> */ RTEMS_INLINE_ROUTINE void _CORE_RWLock_Initialize_attributes( CORE_RWLock_Attributes *the_attributes ) { the_attributes->XXX = 0; 40007204: c0 27 bf fc clr [ %fp + -4 ] 40007208: 84 00 a0 01 inc %g2 4000720c: c4 20 60 a0 st %g2, [ %g1 + 0xa0 ] * the inactive chain of free RWLock control blocks. */ RTEMS_INLINE_ROUTINE POSIX_RWLock_Control *_POSIX_RWLock_Allocate( void ) { return (POSIX_RWLock_Control *) _Objects_Allocate( &_POSIX_RWLock_Information ); 40007210: 25 10 00 69 sethi %hi(0x4001a400), %l2 40007214: 40 00 0a 79 call 40009bf8 <_Objects_Allocate> 40007218: 90 14 a2 a0 or %l2, 0x2a0, %o0 ! 4001a6a0 <_POSIX_RWLock_Information> */ _Thread_Disable_dispatch(); /* prevents deletion */ the_rwlock = _POSIX_RWLock_Allocate(); if ( !the_rwlock ) { 4000721c: a2 92 20 00 orcc %o0, 0, %l1 40007220: 02 80 00 10 be 40007260 40007224: 90 04 60 10 add %l1, 0x10, %o0 _Thread_Enable_dispatch(); return EAGAIN; } _CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes ); 40007228: 40 00 08 0d call 4000925c <_CORE_RWLock_Initialize> 4000722c: 92 07 bf fc add %fp, -4, %o1 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 40007230: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 *rwlock = the_rwlock->Object.id; _Thread_Enable_dispatch(); return 0; } 40007234: a4 14 a2 a0 or %l2, 0x2a0, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40007238: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 4000723c: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40007240: 85 28 a0 02 sll %g2, 2, %g2 40007244: e2 20 c0 02 st %l1, [ %g3 + %g2 ] _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 40007248: c0 24 60 0c clr [ %l1 + 0xc ] &_POSIX_RWLock_Information, &the_rwlock->Object, 0 ); *rwlock = the_rwlock->Object.id; 4000724c: c2 24 00 00 st %g1, [ %l0 ] _Thread_Enable_dispatch(); 40007250: 40 00 0f 3a call 4000af38 <_Thread_Enable_dispatch> 40007254: b0 10 20 00 clr %i0 return 0; } 40007258: 81 c7 e0 08 ret 4000725c: 81 e8 00 00 restore _Thread_Disable_dispatch(); /* prevents deletion */ the_rwlock = _POSIX_RWLock_Allocate(); if ( !the_rwlock ) { _Thread_Enable_dispatch(); 40007260: 40 00 0f 36 call 4000af38 <_Thread_Enable_dispatch> 40007264: b0 10 20 0b mov 0xb, %i0 return EAGAIN; 40007268: 81 c7 e0 08 ret 4000726c: 81 e8 00 00 restore * If the user passed in NULL, use the default attributes */ if ( attr ) { the_attr = attr; } else { (void) pthread_rwlockattr_init( &default_attr ); 40007270: 40 00 02 7c call 40007c60 40007274: 90 10 00 19 mov %i1, %o0 } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 40007278: 10 bf ff db b 400071e4 4000727c: c2 06 40 00 ld [ %i1 ], %g1 =============================================================================== 400072f0 : int pthread_rwlock_timedrdlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { 400072f0: 9d e3 bf 98 save %sp, -104, %sp Objects_Locations location; Watchdog_Interval ticks; bool do_wait = true; POSIX_Absolute_timeout_conversion_results_t status; if ( !rwlock ) 400072f4: 80 a6 20 00 cmp %i0, 0 400072f8: 02 80 00 24 be 40007388 400072fc: a0 10 20 16 mov 0x16, %l0 * * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); 40007300: 92 07 bf f8 add %fp, -8, %o1 40007304: 40 00 1c a6 call 4000e59c <_POSIX_Absolute_timeout_to_ticks> 40007308: 90 10 00 19 mov %i1, %o0 4000730c: d2 06 00 00 ld [ %i0 ], %o1 40007310: a2 10 00 08 mov %o0, %l1 40007314: 94 07 bf fc add %fp, -4, %o2 40007318: 11 10 00 69 sethi %hi(0x4001a400), %o0 4000731c: 40 00 0b 89 call 4000a140 <_Objects_Get> 40007320: 90 12 22 a0 or %o0, 0x2a0, %o0 ! 4001a6a0 <_POSIX_RWLock_Information> if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { 40007324: c2 07 bf fc ld [ %fp + -4 ], %g1 40007328: 80 a0 60 00 cmp %g1, 0 4000732c: 12 80 00 17 bne 40007388 40007330: d6 07 bf f8 ld [ %fp + -8 ], %o3 case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_reading( 40007334: d2 06 00 00 ld [ %i0 ], %o1 int _EXFUN(pthread_rwlock_init, (pthread_rwlock_t *__rwlock, _CONST pthread_rwlockattr_t *__attr)); int _EXFUN(pthread_rwlock_destroy, (pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_rdlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_tryrdlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_timedrdlock, 40007338: 82 1c 60 03 xor %l1, 3, %g1 4000733c: 90 02 20 10 add %o0, 0x10, %o0 40007340: 80 a0 00 01 cmp %g0, %g1 40007344: 98 10 20 00 clr %o4 40007348: a4 60 3f ff subx %g0, -1, %l2 4000734c: 40 00 07 cf call 40009288 <_CORE_RWLock_Obtain_for_reading> 40007350: 94 10 00 12 mov %l2, %o2 do_wait, ticks, NULL ); _Thread_Enable_dispatch(); 40007354: 40 00 0e f9 call 4000af38 <_Thread_Enable_dispatch> 40007358: 01 00 00 00 nop if ( !do_wait ) { 4000735c: 80 a4 a0 00 cmp %l2, 0 40007360: 12 80 00 12 bne 400073a8 40007364: 03 10 00 6a sethi %hi(0x4001a800), %g1 if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) { 40007368: c2 00 61 e4 ld [ %g1 + 0x1e4 ], %g1 ! 4001a9e4 <_Per_CPU_Information+0xc> 4000736c: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 40007370: 80 a2 20 02 cmp %o0, 2 40007374: 02 80 00 07 be 40007390 40007378: 80 a4 60 00 cmp %l1, 0 status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT; } } return _POSIX_RWLock_Translate_core_RWLock_return_code( 4000737c: 40 00 00 3f call 40007478 <_POSIX_RWLock_Translate_core_RWLock_return_code> 40007380: 01 00 00 00 nop 40007384: a0 10 00 08 mov %o0, %l0 case OBJECTS_ERROR: break; } return EINVAL; } 40007388: 81 c7 e0 08 ret 4000738c: 91 e8 00 10 restore %g0, %l0, %o0 ); _Thread_Enable_dispatch(); if ( !do_wait ) { if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) { if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID ) 40007390: 02 bf ff fe be 40007388 <== NEVER TAKEN 40007394: a2 04 7f ff add %l1, -1, %l1 return EINVAL; if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST || 40007398: 80 a4 60 01 cmp %l1, 1 4000739c: 18 bf ff f8 bgu 4000737c <== NEVER TAKEN 400073a0: a0 10 20 74 mov 0x74, %l0 400073a4: 30 bf ff f9 b,a 40007388 ticks, NULL ); _Thread_Enable_dispatch(); if ( !do_wait ) { 400073a8: c2 00 61 e4 ld [ %g1 + 0x1e4 ], %g1 400073ac: 10 bf ff f4 b 4000737c 400073b0: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 =============================================================================== 400073b4 : int pthread_rwlock_timedwrlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { 400073b4: 9d e3 bf 98 save %sp, -104, %sp Objects_Locations location; Watchdog_Interval ticks; bool do_wait = true; POSIX_Absolute_timeout_conversion_results_t status; if ( !rwlock ) 400073b8: 80 a6 20 00 cmp %i0, 0 400073bc: 02 80 00 24 be 4000744c 400073c0: a0 10 20 16 mov 0x16, %l0 * * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); 400073c4: 92 07 bf f8 add %fp, -8, %o1 400073c8: 40 00 1c 75 call 4000e59c <_POSIX_Absolute_timeout_to_ticks> 400073cc: 90 10 00 19 mov %i1, %o0 400073d0: d2 06 00 00 ld [ %i0 ], %o1 400073d4: a2 10 00 08 mov %o0, %l1 400073d8: 94 07 bf fc add %fp, -4, %o2 400073dc: 11 10 00 69 sethi %hi(0x4001a400), %o0 400073e0: 40 00 0b 58 call 4000a140 <_Objects_Get> 400073e4: 90 12 22 a0 or %o0, 0x2a0, %o0 ! 4001a6a0 <_POSIX_RWLock_Information> if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { 400073e8: c2 07 bf fc ld [ %fp + -4 ], %g1 400073ec: 80 a0 60 00 cmp %g1, 0 400073f0: 12 80 00 17 bne 4000744c 400073f4: d6 07 bf f8 ld [ %fp + -8 ], %o3 case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_writing( 400073f8: d2 06 00 00 ld [ %i0 ], %o1 (pthread_rwlock_t *__rwlock, _CONST struct timespec *__abstime)); int _EXFUN(pthread_rwlock_unlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_wrlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_trywrlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_timedwrlock, 400073fc: 82 1c 60 03 xor %l1, 3, %g1 40007400: 90 02 20 10 add %o0, 0x10, %o0 40007404: 80 a0 00 01 cmp %g0, %g1 40007408: 98 10 20 00 clr %o4 4000740c: a4 60 3f ff subx %g0, -1, %l2 40007410: 40 00 07 d4 call 40009360 <_CORE_RWLock_Obtain_for_writing> 40007414: 94 10 00 12 mov %l2, %o2 do_wait, ticks, NULL ); _Thread_Enable_dispatch(); 40007418: 40 00 0e c8 call 4000af38 <_Thread_Enable_dispatch> 4000741c: 01 00 00 00 nop if ( !do_wait && 40007420: 80 a4 a0 00 cmp %l2, 0 40007424: 12 80 00 12 bne 4000746c 40007428: 03 10 00 6a sethi %hi(0x4001a800), %g1 (_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) { 4000742c: c2 00 61 e4 ld [ %g1 + 0x1e4 ], %g1 ! 4001a9e4 <_Per_CPU_Information+0xc> 40007430: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 ticks, NULL ); _Thread_Enable_dispatch(); if ( !do_wait && 40007434: 80 a2 20 02 cmp %o0, 2 40007438: 02 80 00 07 be 40007454 4000743c: 80 a4 60 00 cmp %l1, 0 if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST || status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT; } return _POSIX_RWLock_Translate_core_RWLock_return_code( 40007440: 40 00 00 0e call 40007478 <_POSIX_RWLock_Translate_core_RWLock_return_code> 40007444: 01 00 00 00 nop 40007448: a0 10 00 08 mov %o0, %l0 case OBJECTS_ERROR: break; } return EINVAL; } 4000744c: 81 c7 e0 08 ret 40007450: 91 e8 00 10 restore %g0, %l0, %o0 ); _Thread_Enable_dispatch(); if ( !do_wait && (_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) { if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID ) 40007454: 02 bf ff fe be 4000744c <== NEVER TAKEN 40007458: a2 04 7f ff add %l1, -1, %l1 return EINVAL; if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST || 4000745c: 80 a4 60 01 cmp %l1, 1 40007460: 18 bf ff f8 bgu 40007440 <== NEVER TAKEN 40007464: a0 10 20 74 mov 0x74, %l0 40007468: 30 bf ff f9 b,a 4000744c ticks, NULL ); _Thread_Enable_dispatch(); if ( !do_wait && 4000746c: c2 00 61 e4 ld [ %g1 + 0x1e4 ], %g1 40007470: 10 bf ff f4 b 40007440 40007474: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 =============================================================================== 40007c88 : int pthread_rwlockattr_setpshared( pthread_rwlockattr_t *attr, int pshared ) { 40007c88: 82 10 00 08 mov %o0, %g1 if ( !attr ) 40007c8c: 80 a0 60 00 cmp %g1, 0 40007c90: 02 80 00 08 be 40007cb0 40007c94: 90 10 20 16 mov 0x16, %o0 return EINVAL; if ( !attr->is_initialized ) 40007c98: c4 00 40 00 ld [ %g1 ], %g2 40007c9c: 80 a0 a0 00 cmp %g2, 0 40007ca0: 02 80 00 04 be 40007cb0 40007ca4: 80 a2 60 01 cmp %o1, 1 return EINVAL; switch ( pshared ) { 40007ca8: 28 80 00 04 bleu,a 40007cb8 <== ALWAYS TAKEN 40007cac: d2 20 60 04 st %o1, [ %g1 + 4 ] return 0; default: return EINVAL; } } 40007cb0: 81 c3 e0 08 retl 40007cb4: 01 00 00 00 nop 40007cb8: 81 c3 e0 08 retl 40007cbc: 90 10 20 00 clr %o0 ! 0 =============================================================================== 40008c24 : int pthread_setschedparam( pthread_t thread, int policy, struct sched_param *param ) { 40008c24: 9d e3 bf 90 save %sp, -112, %sp 40008c28: a0 10 00 18 mov %i0, %l0 int rc; /* * Check all the parameters */ if ( !param ) 40008c2c: 80 a6 a0 00 cmp %i2, 0 40008c30: 02 80 00 39 be 40008d14 40008c34: b0 10 20 16 mov 0x16, %i0 return EINVAL; rc = _POSIX_Thread_Translate_sched_param( 40008c38: 90 10 00 19 mov %i1, %o0 40008c3c: 92 10 00 1a mov %i2, %o1 40008c40: 94 07 bf fc add %fp, -4, %o2 40008c44: 40 00 1a 98 call 4000f6a4 <_POSIX_Thread_Translate_sched_param> 40008c48: 96 07 bf f8 add %fp, -8, %o3 policy, param, &budget_algorithm, &budget_callout ); if ( rc ) 40008c4c: b0 92 20 00 orcc %o0, 0, %i0 40008c50: 12 80 00 31 bne 40008d14 40008c54: 90 10 00 10 mov %l0, %o0 return rc; /* * Actually change the scheduling policy and parameters */ the_thread = _Thread_Get( thread, &location ); 40008c58: 40 00 0c 4a call 4000bd80 <_Thread_Get> 40008c5c: 92 07 bf f4 add %fp, -12, %o1 switch ( location ) { 40008c60: c2 07 bf f4 ld [ %fp + -12 ], %g1 40008c64: 80 a0 60 00 cmp %g1, 0 40008c68: 12 80 00 2d bne 40008d1c 40008c6c: a2 10 00 08 mov %o0, %l1 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 40008c70: e0 02 21 58 ld [ %o0 + 0x158 ], %l0 if ( api->schedpolicy == SCHED_SPORADIC ) 40008c74: c2 04 20 84 ld [ %l0 + 0x84 ], %g1 40008c78: 80 a0 60 04 cmp %g1, 4 40008c7c: 02 80 00 33 be 40008d48 40008c80: 01 00 00 00 nop (void) _Watchdog_Remove( &api->Sporadic_timer ); api->schedpolicy = policy; 40008c84: f2 24 20 84 st %i1, [ %l0 + 0x84 ] api->schedparam = *param; 40008c88: c2 06 80 00 ld [ %i2 ], %g1 the_thread->budget_algorithm = budget_algorithm; the_thread->budget_callout = budget_callout; switch ( api->schedpolicy ) { 40008c8c: 80 a6 60 00 cmp %i1, 0 if ( api->schedpolicy == SCHED_SPORADIC ) (void) _Watchdog_Remove( &api->Sporadic_timer ); api->schedpolicy = policy; api->schedparam = *param; 40008c90: c2 24 20 88 st %g1, [ %l0 + 0x88 ] 40008c94: c4 06 a0 04 ld [ %i2 + 4 ], %g2 40008c98: c4 24 20 8c st %g2, [ %l0 + 0x8c ] 40008c9c: c4 06 a0 08 ld [ %i2 + 8 ], %g2 40008ca0: c4 24 20 90 st %g2, [ %l0 + 0x90 ] 40008ca4: c4 06 a0 0c ld [ %i2 + 0xc ], %g2 40008ca8: c4 24 20 94 st %g2, [ %l0 + 0x94 ] 40008cac: c4 06 a0 10 ld [ %i2 + 0x10 ], %g2 40008cb0: c4 24 20 98 st %g2, [ %l0 + 0x98 ] 40008cb4: c4 06 a0 14 ld [ %i2 + 0x14 ], %g2 40008cb8: c4 24 20 9c st %g2, [ %l0 + 0x9c ] 40008cbc: c4 06 a0 18 ld [ %i2 + 0x18 ], %g2 40008cc0: c4 24 20 a0 st %g2, [ %l0 + 0xa0 ] the_thread->budget_algorithm = budget_algorithm; 40008cc4: c4 07 bf fc ld [ %fp + -4 ], %g2 40008cc8: c4 24 60 7c st %g2, [ %l1 + 0x7c ] the_thread->budget_callout = budget_callout; 40008ccc: c4 07 bf f8 ld [ %fp + -8 ], %g2 switch ( api->schedpolicy ) { 40008cd0: 06 80 00 0f bl 40008d0c <== NEVER TAKEN 40008cd4: c4 24 60 80 st %g2, [ %l1 + 0x80 ] 40008cd8: 80 a6 60 02 cmp %i1, 2 40008cdc: 14 80 00 12 bg 40008d24 40008ce0: 80 a6 60 04 cmp %i1, 4 case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice; 40008ce4: 05 10 00 6e sethi %hi(0x4001b800), %g2 40008ce8: 07 10 00 6c sethi %hi(0x4001b000), %g3 40008cec: c4 00 a3 54 ld [ %g2 + 0x354 ], %g2 40008cf0: d2 08 e2 18 ldub [ %g3 + 0x218 ], %o1 40008cf4: c4 24 60 78 st %g2, [ %l1 + 0x78 ] 40008cf8: 92 22 40 01 sub %o1, %g1, %o1 the_thread->real_priority = _POSIX_Priority_To_core( api->schedparam.sched_priority ); _Thread_Change_priority( 40008cfc: 90 10 00 11 mov %l1, %o0 case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice; the_thread->real_priority = 40008d00: d2 24 60 18 st %o1, [ %l1 + 0x18 ] _POSIX_Priority_To_core( api->schedparam.sched_priority ); _Thread_Change_priority( 40008d04: 40 00 0a ec call 4000b8b4 <_Thread_Change_priority> 40008d08: 94 10 20 01 mov 1, %o2 _Watchdog_Remove( &api->Sporadic_timer ); _POSIX_Threads_Sporadic_budget_TSR( 0, the_thread ); break; } _Thread_Enable_dispatch(); 40008d0c: 40 00 0c 0f call 4000bd48 <_Thread_Enable_dispatch> 40008d10: 01 00 00 00 nop return 0; 40008d14: 81 c7 e0 08 ret 40008d18: 81 e8 00 00 restore case OBJECTS_ERROR: break; } return ESRCH; } 40008d1c: 81 c7 e0 08 ret 40008d20: 91 e8 20 03 restore %g0, 3, %o0 api->schedpolicy = policy; api->schedparam = *param; the_thread->budget_algorithm = budget_algorithm; the_thread->budget_callout = budget_callout; switch ( api->schedpolicy ) { 40008d24: 12 bf ff fa bne 40008d0c <== NEVER TAKEN 40008d28: 01 00 00 00 nop true ); break; case SCHED_SPORADIC: api->ss_high_priority = api->schedparam.sched_priority; 40008d2c: c2 24 20 a4 st %g1, [ %l0 + 0xa4 ] _Watchdog_Remove( &api->Sporadic_timer ); 40008d30: 40 00 10 d0 call 4000d070 <_Watchdog_Remove> 40008d34: 90 04 20 a8 add %l0, 0xa8, %o0 _POSIX_Threads_Sporadic_budget_TSR( 0, the_thread ); 40008d38: 90 10 20 00 clr %o0 40008d3c: 7f ff ff 6c call 40008aec <_POSIX_Threads_Sporadic_budget_TSR> 40008d40: 92 10 00 11 mov %l1, %o1 break; 40008d44: 30 bf ff f2 b,a 40008d0c case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( api->schedpolicy == SCHED_SPORADIC ) (void) _Watchdog_Remove( &api->Sporadic_timer ); 40008d48: 40 00 10 ca call 4000d070 <_Watchdog_Remove> 40008d4c: 90 04 20 a8 add %l0, 0xa8, %o0 api->schedpolicy = policy; 40008d50: 10 bf ff ce b 40008c88 40008d54: f2 24 20 84 st %i1, [ %l0 + 0x84 ] =============================================================================== 4000666c : * * 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183 */ void pthread_testcancel( void ) { 4000666c: 9d e3 bf a0 save %sp, -96, %sp * Don't even think about deleting a resource from an ISR. * Besides this request is supposed to be for _Thread_Executing * and the ISR context is not a thread. */ if ( _ISR_Is_in_progress() ) 40006670: 21 10 00 62 sethi %hi(0x40018800), %l0 40006674: a0 14 20 38 or %l0, 0x38, %l0 ! 40018838 <_Per_CPU_Information> 40006678: c2 04 20 08 ld [ %l0 + 8 ], %g1 4000667c: 80 a0 60 00 cmp %g1, 0 40006680: 12 80 00 15 bne 400066d4 <== NEVER TAKEN 40006684: 01 00 00 00 nop 40006688: 03 10 00 60 sethi %hi(0x40018000), %g1 return; thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 4000668c: c4 04 20 0c ld [ %l0 + 0xc ], %g2 40006690: c6 00 63 00 ld [ %g1 + 0x300 ], %g3 40006694: c4 00 a1 58 ld [ %g2 + 0x158 ], %g2 40006698: 86 00 e0 01 inc %g3 4000669c: c6 20 63 00 st %g3, [ %g1 + 0x300 ] _Thread_Disable_dispatch(); if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 400066a0: c2 00 a0 d8 ld [ %g2 + 0xd8 ], %g1 400066a4: 80 a0 60 00 cmp %g1, 0 400066a8: 12 80 00 0d bne 400066dc <== NEVER TAKEN 400066ac: 01 00 00 00 nop 400066b0: c2 00 a0 e0 ld [ %g2 + 0xe0 ], %g1 400066b4: 80 a0 60 00 cmp %g1, 0 400066b8: 02 80 00 09 be 400066dc 400066bc: 01 00 00 00 nop thread_support->cancelation_requested ) cancel = true; _Thread_Enable_dispatch(); 400066c0: 40 00 0b cc call 400095f0 <_Thread_Enable_dispatch> 400066c4: b2 10 3f ff mov -1, %i1 ! ffffffff if ( cancel ) _POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED ); 400066c8: f0 04 20 0c ld [ %l0 + 0xc ], %i0 400066cc: 40 00 1a 61 call 4000d050 <_POSIX_Thread_Exit> 400066d0: 81 e8 00 00 restore 400066d4: 81 c7 e0 08 ret <== NOT EXECUTED 400066d8: 81 e8 00 00 restore <== NOT EXECUTED _Thread_Disable_dispatch(); if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && thread_support->cancelation_requested ) cancel = true; _Thread_Enable_dispatch(); 400066dc: 40 00 0b c5 call 400095f0 <_Thread_Enable_dispatch> 400066e0: 81 e8 00 00 restore =============================================================================== 400141d4 : ssize_t read( int fd, void *buffer, size_t count ) { 400141d4: 9d e3 bf a0 save %sp, -96, %sp ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 400141d8: 03 10 00 56 sethi %hi(0x40015800), %g1 400141dc: c2 00 62 a4 ld [ %g1 + 0x2a4 ], %g1 ! 40015aa4 400141e0: 80 a6 00 01 cmp %i0, %g1 400141e4: 1a 80 00 1e bcc 4001425c <== NEVER TAKEN 400141e8: 03 10 00 58 sethi %hi(0x40016000), %g1 iop = rtems_libio_iop( fd ); 400141ec: e0 00 63 58 ld [ %g1 + 0x358 ], %l0 ! 40016358 400141f0: b1 2e 20 06 sll %i0, 6, %i0 400141f4: a0 04 00 18 add %l0, %i0, %l0 rtems_libio_check_is_open( iop ); 400141f8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 400141fc: 80 88 61 00 btst 0x100, %g1 40014200: 02 80 00 17 be 4001425c 40014204: 80 a6 60 00 cmp %i1, 0 rtems_libio_check_buffer( buffer ); 40014208: 02 80 00 1b be 40014274 <== NEVER TAKEN 4001420c: 80 a6 a0 00 cmp %i2, 0 rtems_libio_check_count( count ); 40014210: 02 80 00 11 be 40014254 40014214: b0 10 20 00 clr %i0 rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 40014218: 80 88 60 02 btst 2, %g1 4001421c: 02 80 00 16 be 40014274 40014220: 90 10 00 10 mov %l0, %o0 /* * Now process the read(). */ rc = (*iop->pathinfo.handlers->read_h)( iop, buffer, count ); 40014224: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 40014228: c2 00 60 08 ld [ %g1 + 8 ], %g1 4001422c: 92 10 00 19 mov %i1, %o1 40014230: 9f c0 40 00 call %g1 40014234: 94 10 00 1a mov %i2, %o2 if ( rc > 0 ) 40014238: b0 92 20 00 orcc %o0, 0, %i0 4001423c: 04 80 00 06 ble 40014254 40014240: 85 3e 20 1f sra %i0, 0x1f, %g2 iop->offset += rc; 40014244: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4 40014248: 86 83 40 18 addcc %o5, %i0, %g3 4001424c: 84 43 00 02 addx %o4, %g2, %g2 40014250: c4 3c 20 10 std %g2, [ %l0 + 0x10 ] return rc; } 40014254: 81 c7 e0 08 ret 40014258: 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 ); 4001425c: 7f ff eb a3 call 4000f0e8 <__errno> 40014260: b0 10 3f ff mov -1, %i0 40014264: 82 10 20 09 mov 9, %g1 40014268: c2 22 00 00 st %g1, [ %o0 ] 4001426c: 81 c7 e0 08 ret 40014270: 81 e8 00 00 restore rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 40014274: 7f ff eb 9d call 4000f0e8 <__errno> 40014278: b0 10 3f ff mov -1, %i0 4001427c: 82 10 20 16 mov 0x16, %g1 40014280: c2 22 00 00 st %g1, [ %o0 ] 40014284: 81 c7 e0 08 ret 40014288: 81 e8 00 00 restore =============================================================================== 40005ce8 : ssize_t readlink( const char *pathname, char *buf, size_t bufsize ) { 40005ce8: 9d e3 bf 88 save %sp, -120, %sp rtems_filesystem_location_info_t loc; int result; if (!buf) 40005cec: 80 a6 60 00 cmp %i1, 0 40005cf0: 02 80 00 1f be 40005d6c 40005cf4: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EFAULT ); result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 40005cf8: 40 00 38 71 call 40013ebc 40005cfc: 90 10 00 18 mov %i0, %o0 40005d00: a0 07 bf ec add %fp, -20, %l0 40005d04: 92 10 00 08 mov %o0, %o1 40005d08: 94 10 20 00 clr %o2 40005d0c: 90 10 00 18 mov %i0, %o0 40005d10: 96 10 00 10 mov %l0, %o3 40005d14: 98 10 20 00 clr %o4 40005d18: 7f ff fb 34 call 400049e8 40005d1c: b0 10 3f ff mov -1, %i0 0, &loc, false ); if ( result != 0 ) 40005d20: 80 a2 20 00 cmp %o0, 0 40005d24: 12 80 00 10 bne 40005d64 <== NEVER TAKEN 40005d28: c2 07 bf f8 ld [ %fp + -8 ], %g1 return -1; if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){ 40005d2c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 40005d30: 9f c0 40 00 call %g1 40005d34: 90 10 00 10 mov %l0, %o0 40005d38: 80 a2 20 04 cmp %o0, 4 40005d3c: 12 80 00 12 bne 40005d84 40005d40: c2 07 bf f8 ld [ %fp + -8 ], %g1 rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( EINVAL ); } result = (*loc.ops->readlink_h)( &loc, buf, bufsize ); 40005d44: 92 10 00 19 mov %i1, %o1 40005d48: c2 00 60 3c ld [ %g1 + 0x3c ], %g1 40005d4c: 94 10 00 1a mov %i2, %o2 40005d50: 9f c0 40 00 call %g1 40005d54: 90 10 00 10 mov %l0, %o0 40005d58: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 40005d5c: 7f ff fb 5c call 40004acc 40005d60: 90 10 00 10 mov %l0, %o0 return result; } 40005d64: 81 c7 e0 08 ret 40005d68: 81 e8 00 00 restore { rtems_filesystem_location_info_t loc; int result; if (!buf) rtems_set_errno_and_return_minus_one( EFAULT ); 40005d6c: 40 00 31 40 call 4001226c <__errno> 40005d70: b0 10 3f ff mov -1, %i0 40005d74: 82 10 20 0e mov 0xe, %g1 40005d78: c2 22 00 00 st %g1, [ %o0 ] 40005d7c: 81 c7 e0 08 ret 40005d80: 81 e8 00 00 restore 0, &loc, false ); if ( result != 0 ) return -1; if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){ rtems_filesystem_freenode( &loc ); 40005d84: 7f ff fb 52 call 40004acc 40005d88: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EINVAL ); 40005d8c: 40 00 31 38 call 4001226c <__errno> 40005d90: 01 00 00 00 nop 40005d94: 82 10 20 16 mov 0x16, %g1 ! 16 40005d98: c2 22 00 00 st %g1, [ %o0 ] 40005d9c: 81 c7 e0 08 ret 40005da0: 81 e8 00 00 restore =============================================================================== 4000482c : ssize_t readv( int fd, const struct iovec *iov, int iovcnt ) { 4000482c: 9d e3 bf a0 save %sp, -96, %sp int v; int bytes; rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); 40004830: 03 10 00 5d sethi %hi(0x40017400), %g1 40004834: c2 00 61 44 ld [ %g1 + 0x144 ], %g1 ! 40017544 40004838: 80 a6 00 01 cmp %i0, %g1 4000483c: 1a 80 00 47 bcc 40004958 40004840: 03 10 00 5f sethi %hi(0x40017c00), %g1 iop = rtems_libio_iop( fd ); 40004844: e4 00 61 f8 ld [ %g1 + 0x1f8 ], %l2 ! 40017df8 40004848: b1 2e 20 06 sll %i0, 6, %i0 4000484c: a4 04 80 18 add %l2, %i0, %l2 rtems_libio_check_is_open( iop ); 40004850: c2 04 a0 18 ld [ %l2 + 0x18 ], %g1 40004854: 80 88 61 00 btst 0x100, %g1 40004858: 02 80 00 40 be 40004958 4000485c: 80 88 60 02 btst 2, %g1 rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 40004860: 02 80 00 38 be 40004940 <== NEVER TAKEN 40004864: 80 a6 60 00 cmp %i1, 0 /* * Argument validation on IO vector */ if ( !iov ) 40004868: 02 80 00 36 be 40004940 4000486c: 80 a6 a0 00 cmp %i2, 0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) 40004870: 04 80 00 34 ble 40004940 40004874: 80 a6 a4 00 cmp %i2, 0x400 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 40004878: 14 80 00 32 bg 40004940 <== NEVER TAKEN 4000487c: 98 10 20 01 mov 1, %o4 40004880: 82 10 00 19 mov %i1, %g1 40004884: 84 10 20 00 clr %g2 40004888: 10 80 00 03 b 40004894 4000488c: 86 10 20 00 clr %g3 if ( iov[v].iov_base == 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; 40004890: 86 10 00 0d mov %o5, %g3 /* * iov[v].iov_len cannot be less than 0 because size_t is unsigned. * So we only check for zero. */ if ( iov[v].iov_base == 0 ) 40004894: c8 00 40 00 ld [ %g1 ], %g4 40004898: 80 a1 20 00 cmp %g4, 0 4000489c: 02 80 00 29 be 40004940 400048a0: 84 00 a0 01 inc %g2 rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; 400048a4: c8 00 60 04 ld [ %g1 + 4 ], %g4 400048a8: 9a 00 c0 04 add %g3, %g4, %o5 if ( total < old ) 400048ac: 80 a0 c0 0d cmp %g3, %o5 400048b0: 14 80 00 24 bg 40004940 400048b4: 82 00 60 08 add %g1, 8, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) all_zeros = false; 400048b8: 80 a0 00 04 cmp %g0, %g4 400048bc: 86 40 3f ff addx %g0, -1, %g3 * are obvious errors in the iovec. So this extra loop ensures * that we do not do anything if there is an argument error. */ all_zeros = true; for ( total=0, v=0 ; v < iovcnt ; v++ ) { 400048c0: 80 a6 80 02 cmp %i2, %g2 400048c4: 14 bf ff f3 bg 40004890 400048c8: 98 0b 00 03 and %o4, %g3, %o4 /* * A readv with all zeros logically has no effect. Even though * OpenGroup didn't address this case as they did with writev(), * we will handle it the same way for symmetry. */ if ( all_zeros == true ) { 400048cc: 80 8b 20 ff btst 0xff, %o4 400048d0: 12 80 00 1a bne 40004938 400048d4: b0 10 20 00 clr %i0 400048d8: a6 10 20 00 clr %l3 /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { bytes = (*iop->pathinfo.handlers->read_h)( 400048dc: c2 04 a0 24 ld [ %l2 + 0x24 ], %g1 400048e0: d2 06 40 00 ld [ %i1 ], %o1 400048e4: d4 06 60 04 ld [ %i1 + 4 ], %o2 400048e8: c2 00 60 08 ld [ %g1 + 8 ], %g1 400048ec: 9f c0 40 00 call %g1 400048f0: 90 10 00 12 mov %l2, %o0 iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) 400048f4: 80 a2 20 00 cmp %o0, 0 400048f8: 26 80 00 10 bl,a 40004938 <== NEVER TAKEN 400048fc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED return -1; if ( bytes > 0 ) { 40004900: 02 80 00 07 be 4000491c <== NEVER TAKEN 40004904: a1 3a 20 1f sra %o0, 0x1f, %l0 iop->offset += bytes; 40004908: c4 1c a0 10 ldd [ %l2 + 0x10 ], %g2 4000490c: 86 80 c0 08 addcc %g3, %o0, %g3 total += bytes; 40004910: b0 06 00 08 add %i0, %o0, %i0 if ( bytes < 0 ) return -1; if ( bytes > 0 ) { iop->offset += bytes; 40004914: 84 40 80 10 addx %g2, %l0, %g2 40004918: c4 3c a0 10 std %g2, [ %l2 + 0x10 ] total += bytes; } if (bytes != iov[ v ].iov_len) 4000491c: c2 06 60 04 ld [ %i1 + 4 ], %g1 40004920: 80 a2 00 01 cmp %o0, %g1 40004924: 12 80 00 05 bne 40004938 <== NEVER TAKEN 40004928: a6 04 e0 01 inc %l3 } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 4000492c: 80 a6 80 13 cmp %i2, %l3 40004930: 14 bf ff eb bg 400048dc 40004934: b2 06 60 08 add %i1, 8, %i1 40004938: 81 c7 e0 08 ret 4000493c: 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 ); 40004940: 40 00 2d fd call 40010134 <__errno> 40004944: b0 10 3f ff mov -1, %i0 40004948: 82 10 20 16 mov 0x16, %g1 4000494c: c2 22 00 00 st %g1, [ %o0 ] 40004950: 81 c7 e0 08 ret 40004954: 81 e8 00 00 restore rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); 40004958: 40 00 2d f7 call 40010134 <__errno> 4000495c: b0 10 3f ff mov -1, %i0 40004960: 82 10 20 09 mov 9, %g1 40004964: c2 22 00 00 st %g1, [ %o0 ] 40004968: 81 c7 e0 08 ret 4000496c: 81 e8 00 00 restore =============================================================================== 40014318 : void *realloc( void *ptr, size_t size ) { 40014318: 9d e3 bf 98 save %sp, -104, %sp uintptr_t old_size; char *new_area; MSBUMP(realloc_calls, 1); 4001431c: 21 10 00 58 sethi %hi(0x40016000), %l0 40014320: a0 14 23 70 or %l0, 0x370, %l0 ! 40016370 40014324: 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())) { 40014328: 03 10 00 59 sethi %hi(0x40016400), %g1 4001432c: c2 00 62 78 ld [ %g1 + 0x278 ], %g1 ! 40016678 <_System_state_Current> ) { uintptr_t old_size; char *new_area; MSBUMP(realloc_calls, 1); 40014330: 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())) { 40014334: 80 a0 60 03 cmp %g1, 3 40014338: 02 80 00 3a be 40014420 <== ALWAYS TAKEN 4001433c: c4 24 20 10 st %g2, [ %l0 + 0x10 ] } /* * Continue with realloc(). */ if ( !ptr ) 40014340: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED 40014344: 02 80 00 33 be 40014410 40014348: 80 a6 60 00 cmp %i1, 0 return malloc( size ); if ( !size ) { 4001434c: 02 80 00 11 be 40014390 <== NEVER TAKEN 40014350: 23 10 00 56 sethi %hi(0x40015800), %l1 free( ptr ); return (void *) 0; } if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) { 40014354: d0 04 62 e0 ld [ %l1 + 0x2e0 ], %o0 ! 40015ae0 40014358: 92 10 00 18 mov %i0, %o1 4001435c: 40 00 00 6d call 40014510 <_Protected_heap_Get_block_size> 40014360: 94 07 bf fc add %fp, -4, %o2 40014364: 80 8a 20 ff btst 0xff, %o0 40014368: 02 80 00 0f be 400143a4 4001436c: d0 04 62 e0 ld [ %l1 + 0x2e0 ], %o0 } /* * Now resize it. */ if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) { 40014370: 92 10 00 18 mov %i0, %o1 40014374: 40 00 00 74 call 40014544 <_Protected_heap_Resize_block> 40014378: 94 10 00 19 mov %i1, %o2 4001437c: 80 8a 20 ff btst 0xff, %o0 40014380: 02 80 00 0f be 400143bc 40014384: 01 00 00 00 nop memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area; } 40014388: 81 c7 e0 08 ret 4001438c: 81 e8 00 00 restore */ if ( !ptr ) return malloc( size ); if ( !size ) { free( ptr ); 40014390: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 40014394: 7f ff b8 e0 call 40002714 <== NOT EXECUTED 40014398: b0 10 20 00 clr %i0 <== NOT EXECUTED return (void *) 0; 4001439c: 81 c7 e0 08 ret <== NOT EXECUTED 400143a0: 81 e8 00 00 restore <== NOT EXECUTED } if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) { errno = EINVAL; 400143a4: 7f ff eb 51 call 4000f0e8 <__errno> 400143a8: b0 10 20 00 clr %i0 400143ac: 82 10 20 16 mov 0x16, %g1 400143b0: c2 22 00 00 st %g1, [ %o0 ] return (void *) 0; 400143b4: 81 c7 e0 08 ret 400143b8: 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 ); 400143bc: 7f ff b9 bb call 40002aa8 400143c0: 90 10 00 19 mov %i1, %o0 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 400143c4: 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 ); 400143c8: a2 10 00 08 mov %o0, %l1 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 400143cc: 82 00 7f ff add %g1, -1, %g1 if ( !new_area ) { 400143d0: 80 a2 20 00 cmp %o0, 0 400143d4: 02 80 00 1a be 4001443c 400143d8: c2 24 20 04 st %g1, [ %l0 + 4 ] return (void *) 0; } memcpy( new_area, ptr, (size < old_size) ? size : old_size ); 400143dc: c2 07 bf fc ld [ %fp + -4 ], %g1 400143e0: 80 a6 40 01 cmp %i1, %g1 400143e4: 08 80 00 03 bleu 400143f0 <== NEVER TAKEN 400143e8: 94 10 00 19 mov %i1, %o2 400143ec: 94 10 00 01 mov %g1, %o2 400143f0: 92 10 00 18 mov %i0, %o1 400143f4: 7f ff ed 97 call 4000fa50 400143f8: 90 10 00 11 mov %l1, %o0 free( ptr ); 400143fc: 90 10 00 18 mov %i0, %o0 40014400: 7f ff b8 c5 call 40002714 40014404: b0 10 00 11 mov %l1, %i0 return new_area; 40014408: 81 c7 e0 08 ret 4001440c: 81 e8 00 00 restore /* * Continue with realloc(). */ if ( !ptr ) return malloc( size ); 40014410: 7f ff b9 a6 call 40002aa8 40014414: 90 10 00 19 mov %i1, %o0 40014418: 81 c7 e0 08 ret 4001441c: 91 e8 00 08 restore %g0, %o0, %o0 /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { if (_Thread_Dispatch_disable_level > 0) 40014420: 03 10 00 59 sethi %hi(0x40016400), %g1 40014424: c2 00 61 20 ld [ %g1 + 0x120 ], %g1 ! 40016520 <_Thread_Dispatch_disable_level> 40014428: 80 a0 60 00 cmp %g1, 0 4001442c: 02 80 00 06 be 40014444 <== ALWAYS TAKEN 40014430: 03 10 00 5a sethi %hi(0x40016800), %g1 return (void *) 0; if (_ISR_Nest_level > 0) return (void *) 0; 40014434: 81 c7 e0 08 ret <== NOT EXECUTED 40014438: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area; } 4001443c: 81 c7 e0 08 ret 40014440: 91 e8 20 00 restore %g0, 0, %o0 if (_System_state_Is_up(_System_state_Get())) { if (_Thread_Dispatch_disable_level > 0) return (void *) 0; if (_ISR_Nest_level > 0) 40014444: c2 00 62 60 ld [ %g1 + 0x260 ], %g1 40014448: 80 a0 60 00 cmp %g1, 0 4001444c: 02 bf ff be be 40014344 <== ALWAYS TAKEN 40014450: 80 a6 20 00 cmp %i0, 0 40014454: 30 bf ff f8 b,a 40014434 <== NOT EXECUTED =============================================================================== 40003b20 : #include int rmdir( const char *pathname ) { 40003b20: 9d e3 bf 70 save %sp, -144, %sp /* * Get the parent node of the node we wish to remove. Find the parent path. */ parentpathlen = rtems_filesystem_dirname ( pathname ); 40003b24: 90 10 00 18 mov %i0, %o0 40003b28: 7f ff fc 0f call 40002b64 40003b2c: a0 10 00 18 mov %i0, %l0 if ( parentpathlen == 0 ) 40003b30: 80 a2 20 00 cmp %o0, 0 40003b34: 12 80 00 4f bne 40003c70 40003b38: a2 07 bf e8 add %fp, -24, %l1 rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); 40003b3c: 90 10 00 18 mov %i0, %o0 40003b40: 92 07 bf fc add %fp, -4, %o1 40003b44: 94 10 00 11 mov %l1, %o2 40003b48: 40 00 00 57 call 40003ca4 40003b4c: a4 10 20 00 clr %l2 const char *name; rtems_filesystem_location_info_t parentloc; rtems_filesystem_location_info_t loc; int i; int result; bool free_parentloc = false; 40003b50: a6 10 20 00 clr %l3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 40003b54: c2 07 bf e8 ld [ %fp + -24 ], %g1 name = pathname + parentpathlen; 40003b58: a0 04 00 12 add %l0, %l2, %l0 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 40003b5c: c2 27 bf d4 st %g1, [ %fp + -44 ] 40003b60: c2 07 bf ec ld [ %fp + -20 ], %g1 name = pathname + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 40003b64: 90 10 00 10 mov %l0, %o0 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 40003b68: c2 27 bf d8 st %g1, [ %fp + -40 ] 40003b6c: c2 07 bf f0 ld [ %fp + -16 ], %g1 40003b70: c2 27 bf dc st %g1, [ %fp + -36 ] 40003b74: c2 07 bf f4 ld [ %fp + -12 ], %g1 40003b78: c2 27 bf e0 st %g1, [ %fp + -32 ] 40003b7c: c2 07 bf f8 ld [ %fp + -8 ], %g1 name = pathname + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 40003b80: 40 00 33 35 call 40010854 40003b84: c2 27 bf e4 st %g1, [ %fp + -28 ] 40003b88: 92 10 00 08 mov %o0, %o1 40003b8c: 7f ff fc 05 call 40002ba0 40003b90: 90 10 00 10 mov %l0, %o0 40003b94: a4 04 00 08 add %l0, %o0, %l2 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 40003b98: 40 00 33 2f call 40010854 40003b9c: 90 10 00 12 mov %l2, %o0 40003ba0: a0 07 bf d4 add %fp, -44, %l0 40003ba4: 92 10 00 08 mov %o0, %o1 40003ba8: 94 10 20 00 clr %o2 40003bac: 90 10 00 12 mov %l2, %o0 40003bb0: 96 10 00 10 mov %l0, %o3 40003bb4: 7f ff fb c0 call 40002ab4 40003bb8: 98 10 20 00 clr %o4 0, &loc, false ); if ( result != 0 ) { 40003bbc: 80 a2 20 00 cmp %o0, 0 40003bc0: 12 80 00 18 bne 40003c20 40003bc4: c2 07 bf e0 ld [ %fp + -32 ], %g1 } /* * Verify you can remove this node as a directory. */ if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { 40003bc8: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 40003bcc: 9f c0 40 00 call %g1 40003bd0: 90 10 00 10 mov %l0, %o0 40003bd4: 80 a2 20 01 cmp %o0, 1 40003bd8: 12 80 00 19 bne 40003c3c 40003bdc: c2 07 bf dc ld [ %fp + -36 ], %g1 /* * Use the filesystems rmnod to remove the node. */ result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); 40003be0: 92 10 00 10 mov %l0, %o1 40003be4: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 40003be8: 9f c0 40 00 call %g1 40003bec: 90 10 00 11 mov %l1, %o0 40003bf0: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 40003bf4: 7f ff fc 06 call 40002c0c 40003bf8: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 40003bfc: 80 8c e0 ff btst 0xff, %l3 40003c00: 12 80 00 04 bne 40003c10 40003c04: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); return result; } 40003c08: 81 c7 e0 08 ret 40003c0c: 81 e8 00 00 restore result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); rtems_filesystem_freenode( &loc ); if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); 40003c10: 7f ff fb ff call 40002c0c 40003c14: 90 10 00 11 mov %l1, %o0 return result; } 40003c18: 81 c7 e0 08 ret 40003c1c: 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 ) 40003c20: 80 8c e0 ff btst 0xff, %l3 40003c24: 02 bf ff f9 be 40003c08 40003c28: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( &parentloc ); 40003c2c: 7f ff fb f8 call 40002c0c 40003c30: 90 10 00 11 mov %l1, %o0 40003c34: 81 c7 e0 08 ret 40003c38: 81 e8 00 00 restore /* * Verify you can remove this node as a directory. */ if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { rtems_filesystem_freenode( &loc ); 40003c3c: 7f ff fb f4 call 40002c0c 40003c40: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 40003c44: 80 8c e0 ff btst 0xff, %l3 40003c48: 02 80 00 04 be 40003c58 <== NEVER TAKEN 40003c4c: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); 40003c50: 7f ff fb ef call 40002c0c 40003c54: 90 10 00 11 mov %l1, %o0 rtems_set_errno_and_return_minus_one( ENOTDIR ); 40003c58: 40 00 2f 6f call 4000fa14 <__errno> 40003c5c: b0 10 3f ff mov -1, %i0 40003c60: 82 10 20 14 mov 0x14, %g1 40003c64: c2 22 00 00 st %g1, [ %o0 ] 40003c68: 81 c7 e0 08 ret 40003c6c: 81 e8 00 00 restore parentpathlen = rtems_filesystem_dirname ( pathname ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); else { result = rtems_filesystem_evaluate_path(pathname, parentpathlen, 40003c70: a4 10 00 08 mov %o0, %l2 40003c74: 90 10 00 18 mov %i0, %o0 40003c78: 92 10 00 12 mov %l2, %o1 40003c7c: 94 10 20 02 mov 2, %o2 40003c80: 96 10 00 11 mov %l1, %o3 40003c84: 98 10 20 00 clr %o4 40003c88: 7f ff fb a8 call 40002b28 40003c8c: b0 10 3f ff mov -1, %i0 RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 40003c90: 80 a2 20 00 cmp %o0, 0 40003c94: 12 bf ff dd bne 40003c08 <== NEVER TAKEN 40003c98: a6 10 20 01 mov 1, %l3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 40003c9c: 10 bf ff af b 40003b58 40003ca0: c2 07 bf e8 ld [ %fp + -24 ], %g1 =============================================================================== 400072dc : * errno - otherwise */ int rtems_aio_enqueue (rtems_aio_request *req) { 400072dc: 9d e3 bf 78 save %sp, -136, %sp struct sched_param param; /* The queue should be initialized */ AIO_assert (aio_request_queue.initialized == AIO_QUEUE_INITIALIZED); result = pthread_mutex_lock (&aio_request_queue.mutex); 400072e0: 21 10 00 65 sethi %hi(0x40019400), %l0 400072e4: 40 00 02 79 call 40007cc8 400072e8: 90 14 22 44 or %l0, 0x244, %o0 ! 40019644 if (result != 0) { 400072ec: a2 92 20 00 orcc %o0, 0, %l1 400072f0: 12 80 00 31 bne 400073b4 <== NEVER TAKEN 400072f4: 90 10 00 18 mov %i0, %o0 return result; } /* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined, we can use aio_reqprio to lower the priority of the request */ pthread_getschedparam (pthread_self(), &policy, ¶m); 400072f8: 40 00 04 ba call 400085e0 400072fc: a4 14 22 44 or %l0, 0x244, %l2 40007300: 92 07 bf f8 add %fp, -8, %o1 40007304: 40 00 03 a2 call 4000818c 40007308: 94 07 bf dc add %fp, -36, %o2 req->caller_thread = pthread_self (); 4000730c: 40 00 04 b5 call 400085e0 40007310: 01 00 00 00 nop req->priority = param.sched_priority - req->aiocbp->aio_reqprio; 40007314: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 req->policy = policy; 40007318: c6 07 bf f8 ld [ %fp + -8 ], %g3 /* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined, we can use aio_reqprio to lower the priority of the request */ pthread_getschedparam (pthread_self(), &policy, ¶m); req->caller_thread = pthread_self (); req->priority = param.sched_priority - req->aiocbp->aio_reqprio; 4000731c: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 req->policy = policy; 40007320: c6 26 20 08 st %g3, [ %i0 + 8 ] /* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined, we can use aio_reqprio to lower the priority of the request */ pthread_getschedparam (pthread_self(), &policy, ¶m); req->caller_thread = pthread_self (); req->priority = param.sched_priority - req->aiocbp->aio_reqprio; 40007324: c6 07 bf dc ld [ %fp + -36 ], %g3 /* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined, we can use aio_reqprio to lower the priority of the request */ pthread_getschedparam (pthread_self(), &policy, ¶m); req->caller_thread = pthread_self (); 40007328: d0 26 20 10 st %o0, [ %i0 + 0x10 ] req->priority = param.sched_priority - req->aiocbp->aio_reqprio; 4000732c: 84 20 c0 02 sub %g3, %g2, %g2 40007330: c4 26 20 0c st %g2, [ %i0 + 0xc ] req->policy = policy; req->aiocbp->error_code = EINPROGRESS; req->aiocbp->return_value = 0; if ((aio_request_queue.idle_threads == 0) && 40007334: c4 04 a0 68 ld [ %l2 + 0x68 ], %g2 pthread_getschedparam (pthread_self(), &policy, ¶m); req->caller_thread = pthread_self (); req->priority = param.sched_priority - req->aiocbp->aio_reqprio; req->policy = policy; req->aiocbp->error_code = EINPROGRESS; 40007338: 86 10 20 77 mov 0x77, %g3 req->aiocbp->return_value = 0; 4000733c: c0 20 60 38 clr [ %g1 + 0x38 ] if ((aio_request_queue.idle_threads == 0) && 40007340: 80 a0 a0 00 cmp %g2, 0 40007344: 12 80 00 06 bne 4000735c <== NEVER TAKEN 40007348: c6 20 60 34 st %g3, [ %g1 + 0x34 ] 4000734c: c4 04 a0 64 ld [ %l2 + 0x64 ], %g2 40007350: 80 a0 a0 04 cmp %g2, 4 40007354: 24 80 00 1c ble,a 400073c4 40007358: d2 00 40 00 ld [ %g1 ], %o1 else { /* the maximum number of threads has been already created even though some of them might be idle. The request belongs to one of the active fd chain */ r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, 4000735c: d2 00 40 00 ld [ %g1 ], %o1 40007360: 94 10 20 00 clr %o2 40007364: 11 10 00 65 sethi %hi(0x40019400), %o0 40007368: 7f ff fe 9e call 40006de0 4000736c: 90 12 22 8c or %o0, 0x28c, %o0 ! 4001968c req->aiocbp->aio_fildes, 0); if (r_chain != NULL) 40007370: a6 92 20 00 orcc %o0, 0, %l3 40007374: 22 80 00 32 be,a 4000743c 40007378: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 { pthread_mutex_lock (&r_chain->mutex); 4000737c: a4 04 e0 1c add %l3, 0x1c, %l2 40007380: 40 00 02 52 call 40007cc8 40007384: 90 10 00 12 mov %l2, %o0 rtems_aio_insert_prio (&r_chain->perfd, req); 40007388: 90 04 e0 08 add %l3, 8, %o0 4000738c: 7f ff ff 84 call 4000719c 40007390: 92 10 00 18 mov %i0, %o1 pthread_cond_signal (&r_chain->cond); 40007394: 40 00 01 25 call 40007828 40007398: 90 04 e0 20 add %l3, 0x20, %o0 pthread_mutex_unlock (&r_chain->mutex); 4000739c: 40 00 02 6c call 40007d4c 400073a0: 90 10 00 12 mov %l2, %o0 if (aio_request_queue.idle_threads > 0) pthread_cond_signal (&aio_request_queue.new_req); } } pthread_mutex_unlock (&aio_request_queue.mutex); 400073a4: 40 00 02 6a call 40007d4c 400073a8: 90 14 22 44 or %l0, 0x244, %o0 return 0; } 400073ac: 81 c7 e0 08 ret 400073b0: 91 e8 00 11 restore %g0, %l1, %o0 /* The queue should be initialized */ AIO_assert (aio_request_queue.initialized == AIO_QUEUE_INITIALIZED); result = pthread_mutex_lock (&aio_request_queue.mutex); if (result != 0) { free (req); 400073b4: 7f ff ef fd call 400033a8 <== NOT EXECUTED 400073b8: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED } } pthread_mutex_unlock (&aio_request_queue.mutex); return 0; } 400073bc: 81 c7 e0 08 ret <== NOT EXECUTED 400073c0: 81 e8 00 00 restore <== NOT EXECUTED if ((aio_request_queue.idle_threads == 0) && aio_request_queue.active_threads < AIO_MAX_THREADS) /* we still have empty places on the active_threads chain */ { chain = &aio_request_queue.work_req; r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1); 400073c4: 90 04 a0 48 add %l2, 0x48, %o0 400073c8: 7f ff fe 86 call 40006de0 400073cc: 94 10 20 01 mov 1, %o2 if (r_chain->new_fd == 1) { 400073d0: c2 02 20 18 ld [ %o0 + 0x18 ], %g1 400073d4: 80 a0 60 01 cmp %g1, 1 400073d8: 12 bf ff e9 bne 4000737c 400073dc: a6 10 00 08 mov %o0, %l3 RTEMS_INLINE_ROUTINE void _Chain_Prepend( Chain_Control *the_chain, Chain_Node *the_node ) { _Chain_Insert(_Chain_Head(the_chain), the_node); 400073e0: 90 02 20 08 add %o0, 8, %o0 400073e4: 40 00 09 3c call 400098d4 <_Chain_Insert> 400073e8: 92 10 00 18 mov %i0, %o1 rtems_chain_prepend (&r_chain->perfd, &req->next_prio); r_chain->new_fd = 0; pthread_mutex_init (&r_chain->mutex, NULL); 400073ec: 92 10 20 00 clr %o1 chain = &aio_request_queue.work_req; r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1); if (r_chain->new_fd == 1) { rtems_chain_prepend (&r_chain->perfd, &req->next_prio); r_chain->new_fd = 0; 400073f0: c0 24 e0 18 clr [ %l3 + 0x18 ] pthread_mutex_init (&r_chain->mutex, NULL); 400073f4: 40 00 01 db call 40007b60 400073f8: 90 04 e0 1c add %l3, 0x1c, %o0 pthread_cond_init (&r_chain->cond, NULL); 400073fc: 92 10 20 00 clr %o1 40007400: 40 00 00 db call 4000776c 40007404: 90 04 e0 20 add %l3, 0x20, %o0 AIO_printf ("New thread \n"); result = pthread_create (&thid, &aio_request_queue.attr, 40007408: 90 07 bf fc add %fp, -4, %o0 4000740c: 92 04 a0 08 add %l2, 8, %o1 40007410: 96 10 00 13 mov %l3, %o3 40007414: 15 10 00 1b sethi %hi(0x40006c00), %o2 40007418: 40 00 02 b2 call 40007ee0 4000741c: 94 12 a3 24 or %o2, 0x324, %o2 ! 40006f24 rtems_aio_handle, (void *) r_chain); if (result != 0) { 40007420: 82 92 20 00 orcc %o0, 0, %g1 40007424: 12 80 00 25 bne 400074b8 <== NEVER TAKEN 40007428: 90 10 00 12 mov %l2, %o0 pthread_mutex_unlock (&aio_request_queue.mutex); return result; } ++aio_request_queue.active_threads; 4000742c: c2 04 a0 64 ld [ %l2 + 0x64 ], %g1 40007430: 82 00 60 01 inc %g1 40007434: 10 bf ff dc b 400073a4 40007438: c2 24 a0 64 st %g1, [ %l2 + 0x64 ] } else { /* or to the idle chain */ chain = &aio_request_queue.idle_req; r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1); 4000743c: 11 10 00 65 sethi %hi(0x40019400), %o0 40007440: d2 00 40 00 ld [ %g1 ], %o1 40007444: 90 12 22 98 or %o0, 0x298, %o0 40007448: 7f ff fe 66 call 40006de0 4000744c: 94 10 20 01 mov 1, %o2 if (r_chain->new_fd == 1) { 40007450: c2 02 20 18 ld [ %o0 + 0x18 ], %g1 40007454: 80 a0 60 01 cmp %g1, 1 40007458: 02 80 00 0c be 40007488 4000745c: a6 10 00 08 mov %o0, %l3 r_chain->new_fd = 0; pthread_mutex_init (&r_chain->mutex, NULL); pthread_cond_init (&r_chain->cond, NULL); } else /* just insert the request in the existing fd chain */ rtems_aio_insert_prio (&r_chain->perfd, req); 40007460: 90 02 20 08 add %o0, 8, %o0 40007464: 7f ff ff 4e call 4000719c 40007468: 92 10 00 18 mov %i0, %o1 if (aio_request_queue.idle_threads > 0) 4000746c: c2 04 a0 68 ld [ %l2 + 0x68 ], %g1 40007470: 80 a0 60 00 cmp %g1, 0 40007474: 04 bf ff cc ble 400073a4 <== ALWAYS TAKEN 40007478: 01 00 00 00 nop pthread_cond_signal (&aio_request_queue.new_req); 4000747c: 40 00 00 eb call 40007828 <== NOT EXECUTED 40007480: 90 04 a0 04 add %l2, 4, %o0 <== NOT EXECUTED 40007484: 30 bf ff c8 b,a 400073a4 <== NOT EXECUTED 40007488: 92 10 00 18 mov %i0, %o1 4000748c: 40 00 09 12 call 400098d4 <_Chain_Insert> 40007490: 90 02 20 08 add %o0, 8, %o0 /* If this is a new fd chain we signal the idle threads that might be waiting for requests */ AIO_printf (" New chain on waiting queue \n "); rtems_chain_prepend (&r_chain->perfd, &req->next_prio); r_chain->new_fd = 0; pthread_mutex_init (&r_chain->mutex, NULL); 40007494: 90 04 e0 1c add %l3, 0x1c, %o0 if (r_chain->new_fd == 1) { /* If this is a new fd chain we signal the idle threads that might be waiting for requests */ AIO_printf (" New chain on waiting queue \n "); rtems_chain_prepend (&r_chain->perfd, &req->next_prio); r_chain->new_fd = 0; 40007498: c0 24 e0 18 clr [ %l3 + 0x18 ] pthread_mutex_init (&r_chain->mutex, NULL); 4000749c: 40 00 01 b1 call 40007b60 400074a0: 92 10 20 00 clr %o1 pthread_cond_init (&r_chain->cond, NULL); 400074a4: 90 04 e0 20 add %l3, 0x20, %o0 400074a8: 40 00 00 b1 call 4000776c 400074ac: 92 10 20 00 clr %o1 } else /* just insert the request in the existing fd chain */ rtems_aio_insert_prio (&r_chain->perfd, req); if (aio_request_queue.idle_threads > 0) 400074b0: 10 bf ff f0 b 40007470 400074b4: c2 04 a0 68 ld [ %l2 + 0x68 ], %g1 AIO_printf ("New thread \n"); result = pthread_create (&thid, &aio_request_queue.attr, rtems_aio_handle, (void *) r_chain); if (result != 0) { pthread_mutex_unlock (&aio_request_queue.mutex); 400074b8: 40 00 02 25 call 40007d4c <== NOT EXECUTED 400074bc: a2 10 00 01 mov %g1, %l1 <== NOT EXECUTED return result; 400074c0: 30 bf ff bb b,a 400073ac <== NOT EXECUTED =============================================================================== 40006f24 : * NULL - if error */ static void * rtems_aio_handle (void *arg) { 40006f24: 9d e3 bf 78 save %sp, -136, %sp struct timespec timeout; AIO_printf ("Chain is empty [WQ], wait for work\n"); pthread_mutex_unlock (&r_chain->mutex); pthread_mutex_lock (&aio_request_queue.mutex); 40006f28: 29 10 00 65 sethi %hi(0x40019400), %l4 40006f2c: a2 06 20 1c add %i0, 0x1c, %l1 40006f30: a8 15 22 44 or %l4, 0x244, %l4 if (rtems_chain_is_empty (chain)) { clock_gettime (CLOCK_REALTIME, &timeout); 40006f34: ac 07 bf f4 add %fp, -12, %l6 timeout.tv_sec += 3; timeout.tv_nsec = 0; result = pthread_cond_timedwait (&r_chain->cond, 40006f38: ae 10 00 14 mov %l4, %l7 pthread_cond_destroy (&r_chain->cond); free (r_chain); /* If the idle chain is empty sleep for 3 seconds and wait for a signal. The thread now becomes idle. */ if (rtems_chain_is_empty (&aio_request_queue.idle_req)) { 40006f3c: ba 05 20 58 add %l4, 0x58, %i5 --aio_request_queue.active_threads; clock_gettime (CLOCK_REALTIME, &timeout); timeout.tv_sec += 3; timeout.tv_nsec = 0; result = pthread_cond_timedwait (&aio_request_queue.new_req, 40006f40: b8 05 20 04 add %l4, 4, %i4 node = rtems_chain_first (chain); req = (rtems_aio_request *) node; /* See _POSIX_PRIORITIZE_IO and _POSIX_PRIORITY_SCHEDULING discussion in rtems_aio_enqueue () */ pthread_getschedparam (pthread_self(), &policy, ¶m); 40006f44: a6 07 bf fc add %fp, -4, %l3 40006f48: a4 07 bf d8 add %fp, -40, %l2 default: result = -1; } if (result == -1) { req->aiocbp->return_value = -1; 40006f4c: aa 10 3f ff mov -1, %l5 /* acquire the mutex of the current fd chain. we don't need to lock the queue mutex since we can add requests to idle fd chains or even active ones if the working request has been extracted from the chain */ result = pthread_mutex_lock (&r_chain->mutex); 40006f50: 40 00 03 5e call 40007cc8 40006f54: 90 10 00 11 mov %l1, %o0 if (result != 0) 40006f58: 80 a2 20 00 cmp %o0, 0 40006f5c: 12 80 00 2a bne 40007004 <== NEVER TAKEN 40006f60: 01 00 00 00 nop } } AIO_printf ("Thread finished\n"); return NULL; } 40006f64: e0 06 20 08 ld [ %i0 + 8 ], %l0 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 40006f68: 82 06 20 0c add %i0, 0xc, %g1 /* If the locked chain is not empty, take the first request extract it, unlock the chain and process the request, in this way the user can supply more requests to this fd chain */ if (!rtems_chain_is_empty (chain)) { 40006f6c: 80 a4 00 01 cmp %l0, %g1 40006f70: 02 80 00 40 be 40007070 40006f74: 01 00 00 00 nop node = rtems_chain_first (chain); req = (rtems_aio_request *) node; /* See _POSIX_PRIORITIZE_IO and _POSIX_PRIORITY_SCHEDULING discussion in rtems_aio_enqueue () */ pthread_getschedparam (pthread_self(), &policy, ¶m); 40006f78: 40 00 05 9a call 400085e0 40006f7c: 01 00 00 00 nop 40006f80: 92 10 00 13 mov %l3, %o1 40006f84: 40 00 04 82 call 4000818c 40006f88: 94 10 00 12 mov %l2, %o2 param.sched_priority = req->priority; 40006f8c: c2 04 20 0c ld [ %l0 + 0xc ], %g1 pthread_setschedparam (pthread_self(), req->policy, ¶m); 40006f90: 40 00 05 94 call 400085e0 40006f94: c2 27 bf d8 st %g1, [ %fp + -40 ] 40006f98: d2 04 20 08 ld [ %l0 + 8 ], %o1 40006f9c: 40 00 05 95 call 400085f0 40006fa0: 94 10 00 12 mov %l2, %o2 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 40006fa4: 40 00 0a 2f call 40009860 <_Chain_Extract> 40006fa8: 90 10 00 10 mov %l0, %o0 rtems_chain_extract (node); pthread_mutex_unlock (&r_chain->mutex); 40006fac: 40 00 03 68 call 40007d4c 40006fb0: 90 10 00 11 mov %l1, %o0 switch (req->aiocbp->aio_lio_opcode) { 40006fb4: f6 04 20 14 ld [ %l0 + 0x14 ], %i3 40006fb8: c2 06 e0 30 ld [ %i3 + 0x30 ], %g1 40006fbc: 80 a0 60 02 cmp %g1, 2 40006fc0: 22 80 00 24 be,a 40007050 40006fc4: c4 1e e0 08 ldd [ %i3 + 8 ], %g2 40006fc8: 80 a0 60 03 cmp %g1, 3 40006fcc: 02 80 00 1d be 40007040 <== NEVER TAKEN 40006fd0: 01 00 00 00 nop 40006fd4: 80 a0 60 01 cmp %g1, 1 40006fd8: 22 80 00 0d be,a 4000700c <== ALWAYS TAKEN 40006fdc: c4 1e e0 08 ldd [ %i3 + 8 ], %g2 default: result = -1; } if (result == -1) { req->aiocbp->return_value = -1; req->aiocbp->error_code = errno; 40006fe0: 40 00 2b 9c call 40011e50 <__errno> <== NOT EXECUTED 40006fe4: ea 26 e0 38 st %l5, [ %i3 + 0x38 ] <== NOT EXECUTED 40006fe8: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED /* acquire the mutex of the current fd chain. we don't need to lock the queue mutex since we can add requests to idle fd chains or even active ones if the working request has been extracted from the chain */ result = pthread_mutex_lock (&r_chain->mutex); 40006fec: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 40006ff0: 40 00 03 36 call 40007cc8 <== NOT EXECUTED 40006ff4: c2 26 e0 34 st %g1, [ %i3 + 0x34 ] <== NOT EXECUTED if (result != 0) 40006ff8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 40006ffc: 22 bf ff db be,a 40006f68 <== NOT EXECUTED 40007000: e0 06 20 08 ld [ %i0 + 8 ], %l0 <== NOT EXECUTED } } AIO_printf ("Thread finished\n"); return NULL; } 40007004: 81 c7 e0 08 ret 40007008: 91 e8 20 00 restore %g0, 0, %o0 pthread_mutex_unlock (&r_chain->mutex); switch (req->aiocbp->aio_lio_opcode) { case LIO_READ: AIO_printf ("read\n"); result = pread (req->aiocbp->aio_fildes, 4000700c: d0 06 c0 00 ld [ %i3 ], %o0 40007010: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1 40007014: d4 06 e0 14 ld [ %i3 + 0x14 ], %o2 40007018: 96 10 00 02 mov %g2, %o3 4000701c: 40 00 2e c1 call 40012b20 40007020: 98 10 00 03 mov %g3, %o4 break; default: result = -1; } if (result == -1) { 40007024: 80 a2 3f ff cmp %o0, -1 40007028: 22 bf ff ee be,a 40006fe0 <== NEVER TAKEN 4000702c: f6 04 20 14 ld [ %l0 + 0x14 ], %i3 <== NOT EXECUTED req->aiocbp->return_value = -1; req->aiocbp->error_code = errno; } else { req->aiocbp->return_value = result; 40007030: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 40007034: d0 20 60 38 st %o0, [ %g1 + 0x38 ] req->aiocbp->error_code = 0; 40007038: 10 bf ff c6 b 40006f50 4000703c: c0 20 60 34 clr [ %g1 + 0x34 ] req->aiocbp->aio_nbytes, req->aiocbp->aio_offset); break; case LIO_SYNC: AIO_printf ("sync\n"); result = fsync (req->aiocbp->aio_fildes); 40007040: 40 00 1d b3 call 4000e70c <== NOT EXECUTED 40007044: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED break; 40007048: 10 bf ff f8 b 40007028 <== NOT EXECUTED 4000704c: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED req->aiocbp->aio_nbytes, req->aiocbp->aio_offset); break; case LIO_WRITE: AIO_printf ("write\n"); result = pwrite (req->aiocbp->aio_fildes, 40007050: d0 06 c0 00 ld [ %i3 ], %o0 40007054: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1 40007058: d4 06 e0 14 ld [ %i3 + 0x14 ], %o2 4000705c: 96 10 00 02 mov %g2, %o3 40007060: 40 00 2e ec call 40012c10 40007064: 98 10 00 03 mov %g3, %o4 (void *) req->aiocbp->aio_buf, req->aiocbp->aio_nbytes, req->aiocbp->aio_offset); break; 40007068: 10 bf ff f0 b 40007028 4000706c: 80 a2 3f ff cmp %o0, -1 struct timespec timeout; AIO_printf ("Chain is empty [WQ], wait for work\n"); pthread_mutex_unlock (&r_chain->mutex); 40007070: 40 00 03 37 call 40007d4c 40007074: 90 10 00 11 mov %l1, %o0 pthread_mutex_lock (&aio_request_queue.mutex); 40007078: 40 00 03 14 call 40007cc8 4000707c: 90 10 00 14 mov %l4, %o0 if (rtems_chain_is_empty (chain)) 40007080: c2 06 20 08 ld [ %i0 + 8 ], %g1 40007084: 80 a4 00 01 cmp %l0, %g1 40007088: 02 80 00 05 be 4000709c <== ALWAYS TAKEN 4000708c: 92 10 00 16 mov %l6, %o1 } } /* If there was a request added in the initial fd chain then release the mutex and process it */ pthread_mutex_unlock (&aio_request_queue.mutex); 40007090: 40 00 03 2f call 40007d4c 40007094: 90 10 00 14 mov %l4, %o0 40007098: 30 bf ff ae b,a 40006f50 pthread_mutex_unlock (&r_chain->mutex); pthread_mutex_lock (&aio_request_queue.mutex); if (rtems_chain_is_empty (chain)) { clock_gettime (CLOCK_REALTIME, &timeout); 4000709c: 40 00 01 56 call 400075f4 400070a0: 90 10 20 01 mov 1, %o0 timeout.tv_sec += 3; 400070a4: c2 07 bf f4 ld [ %fp + -12 ], %g1 timeout.tv_nsec = 0; 400070a8: c0 27 bf f8 clr [ %fp + -8 ] pthread_mutex_lock (&aio_request_queue.mutex); if (rtems_chain_is_empty (chain)) { clock_gettime (CLOCK_REALTIME, &timeout); timeout.tv_sec += 3; 400070ac: 82 00 60 03 add %g1, 3, %g1 timeout.tv_nsec = 0; result = pthread_cond_timedwait (&r_chain->cond, 400070b0: a0 06 20 20 add %i0, 0x20, %l0 pthread_mutex_lock (&aio_request_queue.mutex); if (rtems_chain_is_empty (chain)) { clock_gettime (CLOCK_REALTIME, &timeout); timeout.tv_sec += 3; 400070b4: c2 27 bf f4 st %g1, [ %fp + -12 ] timeout.tv_nsec = 0; result = pthread_cond_timedwait (&r_chain->cond, 400070b8: 90 10 00 10 mov %l0, %o0 400070bc: 92 10 00 17 mov %l7, %o1 400070c0: 40 00 01 fb call 400078ac 400070c4: 94 10 00 16 mov %l6, %o2 &aio_request_queue.mutex, &timeout); /* If no requests were added to the chain we delete the fd chain from the queue and start working with idle fd chains */ if (result == ETIMEDOUT) { 400070c8: 80 a2 20 74 cmp %o0, 0x74 400070cc: 12 bf ff f1 bne 40007090 <== NEVER TAKEN 400070d0: 01 00 00 00 nop 400070d4: 40 00 09 e3 call 40009860 <_Chain_Extract> 400070d8: 90 10 00 18 mov %i0, %o0 rtems_chain_extract (&r_chain->next_fd); pthread_mutex_destroy (&r_chain->mutex); 400070dc: 40 00 02 4e call 40007a14 400070e0: 90 10 00 11 mov %l1, %o0 pthread_cond_destroy (&r_chain->cond); 400070e4: 40 00 01 6c call 40007694 400070e8: 90 10 00 10 mov %l0, %o0 free (r_chain); 400070ec: 7f ff f0 af call 400033a8 400070f0: 90 10 00 18 mov %i0, %o0 } } AIO_printf ("Thread finished\n"); return NULL; } 400070f4: f0 05 20 54 ld [ %l4 + 0x54 ], %i0 pthread_cond_destroy (&r_chain->cond); free (r_chain); /* If the idle chain is empty sleep for 3 seconds and wait for a signal. The thread now becomes idle. */ if (rtems_chain_is_empty (&aio_request_queue.idle_req)) { 400070f8: 80 a6 00 1d cmp %i0, %i5 400070fc: 22 80 00 0e be,a 40007134 40007100: c4 05 20 68 ld [ %l4 + 0x68 ], %g2 } } /* Otherwise move this chain to the working chain and start the loop all over again */ AIO_printf ("Work on idle\n"); --aio_request_queue.idle_threads; 40007104: c4 05 e0 68 ld [ %l7 + 0x68 ], %g2 ++aio_request_queue.active_threads; 40007108: c2 05 e0 64 ld [ %l7 + 0x64 ], %g1 } } /* Otherwise move this chain to the working chain and start the loop all over again */ AIO_printf ("Work on idle\n"); --aio_request_queue.idle_threads; 4000710c: 84 00 bf ff add %g2, -1, %g2 ++aio_request_queue.active_threads; 40007110: 82 00 60 01 inc %g1 40007114: 90 10 00 18 mov %i0, %o0 } } /* Otherwise move this chain to the working chain and start the loop all over again */ AIO_printf ("Work on idle\n"); --aio_request_queue.idle_threads; 40007118: c4 25 e0 68 st %g2, [ %l7 + 0x68 ] 4000711c: 40 00 09 d1 call 40009860 <_Chain_Extract> 40007120: c2 25 e0 64 st %g1, [ %l7 + 0x64 ] node = rtems_chain_first (&aio_request_queue.idle_req); rtems_chain_extract (node); r_chain = (rtems_aio_request_chain *) node; rtems_aio_move_to_work (r_chain); 40007124: 90 10 00 18 mov %i0, %o0 40007128: 7f ff ff 60 call 40006ea8 4000712c: a2 06 20 1c add %i0, 0x1c, %l1 40007130: 30 bf ff d8 b,a 40007090 signal. The thread now becomes idle. */ if (rtems_chain_is_empty (&aio_request_queue.idle_req)) { AIO_printf ("Chain is empty [IQ], wait for work\n"); ++aio_request_queue.idle_threads; --aio_request_queue.active_threads; 40007134: c2 05 20 64 ld [ %l4 + 0x64 ], %g1 /* If the idle chain is empty sleep for 3 seconds and wait for a signal. The thread now becomes idle. */ if (rtems_chain_is_empty (&aio_request_queue.idle_req)) { AIO_printf ("Chain is empty [IQ], wait for work\n"); ++aio_request_queue.idle_threads; 40007138: 84 00 a0 01 inc %g2 --aio_request_queue.active_threads; 4000713c: 82 00 7f ff add %g1, -1, %g1 clock_gettime (CLOCK_REALTIME, &timeout); 40007140: 92 10 00 16 mov %l6, %o1 /* If the idle chain is empty sleep for 3 seconds and wait for a signal. The thread now becomes idle. */ if (rtems_chain_is_empty (&aio_request_queue.idle_req)) { AIO_printf ("Chain is empty [IQ], wait for work\n"); ++aio_request_queue.idle_threads; 40007144: c4 25 20 68 st %g2, [ %l4 + 0x68 ] --aio_request_queue.active_threads; 40007148: c2 25 20 64 st %g1, [ %l4 + 0x64 ] clock_gettime (CLOCK_REALTIME, &timeout); 4000714c: 40 00 01 2a call 400075f4 40007150: 90 10 20 01 mov 1, %o0 timeout.tv_sec += 3; 40007154: c2 07 bf f4 ld [ %fp + -12 ], %g1 timeout.tv_nsec = 0; 40007158: c0 27 bf f8 clr [ %fp + -8 ] AIO_printf ("Chain is empty [IQ], wait for work\n"); ++aio_request_queue.idle_threads; --aio_request_queue.active_threads; clock_gettime (CLOCK_REALTIME, &timeout); timeout.tv_sec += 3; 4000715c: 82 00 60 03 add %g1, 3, %g1 timeout.tv_nsec = 0; result = pthread_cond_timedwait (&aio_request_queue.new_req, 40007160: 90 10 00 1c mov %i4, %o0 AIO_printf ("Chain is empty [IQ], wait for work\n"); ++aio_request_queue.idle_threads; --aio_request_queue.active_threads; clock_gettime (CLOCK_REALTIME, &timeout); timeout.tv_sec += 3; 40007164: c2 27 bf f4 st %g1, [ %fp + -12 ] timeout.tv_nsec = 0; result = pthread_cond_timedwait (&aio_request_queue.new_req, 40007168: 92 10 00 14 mov %l4, %o1 4000716c: 40 00 01 d0 call 400078ac 40007170: 94 10 00 16 mov %l6, %o2 &aio_request_queue.mutex, &timeout); /* If no new fd chain was added in the idle requests then this thread is finished */ if (result == ETIMEDOUT) { 40007174: 80 a2 20 74 cmp %o0, 0x74 40007178: 22 80 00 04 be,a 40007188 <== ALWAYS TAKEN 4000717c: c2 05 20 68 ld [ %l4 + 0x68 ], %g1 40007180: 10 bf ff e1 b 40007104 <== NOT EXECUTED 40007184: f0 05 20 54 ld [ %l4 + 0x54 ], %i0 <== NOT EXECUTED AIO_printf ("Etimeout\n"); --aio_request_queue.idle_threads; pthread_mutex_unlock (&aio_request_queue.mutex); 40007188: 90 10 00 14 mov %l4, %o0 /* If no new fd chain was added in the idle requests then this thread is finished */ if (result == ETIMEDOUT) { AIO_printf ("Etimeout\n"); --aio_request_queue.idle_threads; 4000718c: 82 00 7f ff add %g1, -1, %g1 pthread_mutex_unlock (&aio_request_queue.mutex); 40007190: 40 00 02 ef call 40007d4c 40007194: c2 25 20 68 st %g1, [ %l4 + 0x68 ] return NULL; 40007198: 30 bf ff 9b b,a 40007004 =============================================================================== 40006cd8 : * 0 - if initialization succeeded */ int rtems_aio_init (void) { 40006cd8: 9d e3 bf a0 save %sp, -96, %sp int result = 0; result = pthread_attr_init (&aio_request_queue.attr); 40006cdc: 21 10 00 65 sethi %hi(0x40019400), %l0 40006ce0: 40 00 04 66 call 40007e78 40006ce4: 90 14 22 4c or %l0, 0x24c, %o0 ! 4001964c if (result != 0) 40006ce8: b0 92 20 00 orcc %o0, 0, %i0 40006cec: 12 80 00 23 bne 40006d78 <== NEVER TAKEN 40006cf0: 90 14 22 4c or %l0, 0x24c, %o0 return result; result = 40006cf4: 40 00 04 6d call 40007ea8 40006cf8: 92 10 20 00 clr %o1 pthread_attr_setdetachstate (&aio_request_queue.attr, PTHREAD_CREATE_DETACHED); if (result != 0) 40006cfc: 80 a2 20 00 cmp %o0, 0 40006d00: 12 80 00 20 bne 40006d80 <== NEVER TAKEN 40006d04: 23 10 00 65 sethi %hi(0x40019400), %l1 pthread_attr_destroy (&aio_request_queue.attr); result = pthread_mutex_init (&aio_request_queue.mutex, NULL); 40006d08: 92 10 20 00 clr %o1 40006d0c: 40 00 03 95 call 40007b60 40006d10: 90 14 62 44 or %l1, 0x244, %o0 if (result != 0) 40006d14: 80 a2 20 00 cmp %o0, 0 40006d18: 12 80 00 23 bne 40006da4 <== NEVER TAKEN 40006d1c: 92 10 20 00 clr %o1 pthread_attr_destroy (&aio_request_queue.attr); result = pthread_cond_init (&aio_request_queue.new_req, NULL); 40006d20: 11 10 00 65 sethi %hi(0x40019400), %o0 40006d24: 40 00 02 92 call 4000776c 40006d28: 90 12 22 48 or %o0, 0x248, %o0 ! 40019648 if (result != 0) { 40006d2c: b0 92 20 00 orcc %o0, 0, %i0 40006d30: 12 80 00 26 bne 40006dc8 <== NEVER TAKEN 40006d34: 01 00 00 00 nop ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 40006d38: a2 14 62 44 or %l1, 0x244, %l1 head->previous = NULL; tail->previous = head; 40006d3c: 82 04 60 54 add %l1, 0x54, %g1 ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 40006d40: 88 04 60 4c add %l1, 0x4c, %g4 head->previous = NULL; tail->previous = head; 40006d44: 86 04 60 48 add %l1, 0x48, %g3 ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 40006d48: 84 04 60 58 add %l1, 0x58, %g2 head->previous = NULL; tail->previous = head; 40006d4c: c2 24 60 5c st %g1, [ %l1 + 0x5c ] ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 40006d50: c8 24 60 48 st %g4, [ %l1 + 0x48 ] head->previous = NULL; 40006d54: c0 24 60 4c clr [ %l1 + 0x4c ] tail->previous = head; 40006d58: c6 24 60 50 st %g3, [ %l1 + 0x50 ] ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 40006d5c: c4 24 60 54 st %g2, [ %l1 + 0x54 ] head->previous = NULL; 40006d60: c0 24 60 58 clr [ %l1 + 0x58 ] } rtems_chain_initialize_empty (&aio_request_queue.work_req); rtems_chain_initialize_empty (&aio_request_queue.idle_req); aio_request_queue.active_threads = 0; 40006d64: c0 24 60 64 clr [ %l1 + 0x64 ] aio_request_queue.idle_threads = 0; 40006d68: c0 24 60 68 clr [ %l1 + 0x68 ] aio_request_queue.initialized = AIO_QUEUE_INITIALIZED; 40006d6c: 03 00 00 2c sethi %hi(0xb000), %g1 40006d70: 82 10 60 0b or %g1, 0xb, %g1 ! b00b 40006d74: c2 24 60 60 st %g1, [ %l1 + 0x60 ] return result; } 40006d78: 81 c7 e0 08 ret 40006d7c: 81 e8 00 00 restore result = pthread_attr_setdetachstate (&aio_request_queue.attr, PTHREAD_CREATE_DETACHED); if (result != 0) pthread_attr_destroy (&aio_request_queue.attr); 40006d80: 40 00 04 32 call 40007e48 <== NOT EXECUTED 40006d84: 90 14 22 4c or %l0, 0x24c, %o0 <== NOT EXECUTED result = pthread_mutex_init (&aio_request_queue.mutex, NULL); 40006d88: 23 10 00 65 sethi %hi(0x40019400), %l1 <== NOT EXECUTED 40006d8c: 92 10 20 00 clr %o1 <== NOT EXECUTED 40006d90: 40 00 03 74 call 40007b60 <== NOT EXECUTED 40006d94: 90 14 62 44 or %l1, 0x244, %o0 <== NOT EXECUTED if (result != 0) 40006d98: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 40006d9c: 02 bf ff e1 be 40006d20 <== NOT EXECUTED 40006da0: 92 10 20 00 clr %o1 <== NOT EXECUTED pthread_attr_destroy (&aio_request_queue.attr); 40006da4: 40 00 04 29 call 40007e48 <== NOT EXECUTED 40006da8: 90 14 22 4c or %l0, 0x24c, %o0 <== NOT EXECUTED result = pthread_cond_init (&aio_request_queue.new_req, NULL); 40006dac: 92 10 20 00 clr %o1 <== NOT EXECUTED 40006db0: 11 10 00 65 sethi %hi(0x40019400), %o0 <== NOT EXECUTED 40006db4: 40 00 02 6e call 4000776c <== NOT EXECUTED 40006db8: 90 12 22 48 or %o0, 0x248, %o0 ! 40019648 <== NOT EXECUTED if (result != 0) { 40006dbc: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED 40006dc0: 22 bf ff df be,a 40006d3c <== NOT EXECUTED 40006dc4: a2 14 62 44 or %l1, 0x244, %l1 <== NOT EXECUTED pthread_mutex_destroy (&aio_request_queue.mutex); 40006dc8: 40 00 03 13 call 40007a14 <== NOT EXECUTED 40006dcc: 90 14 62 44 or %l1, 0x244, %o0 <== NOT EXECUTED pthread_attr_destroy (&aio_request_queue.attr); 40006dd0: 40 00 04 1e call 40007e48 <== NOT EXECUTED 40006dd4: 90 14 22 4c or %l0, 0x24c, %o0 <== NOT EXECUTED ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 40006dd8: 10 bf ff d9 b 40006d3c <== NOT EXECUTED 40006ddc: a2 14 62 44 or %l1, 0x244, %l1 <== NOT EXECUTED =============================================================================== 4000719c : * NONE */ void rtems_aio_insert_prio (rtems_chain_control *chain, rtems_aio_request *req) { 4000719c: 9d e3 bf a0 save %sp, -96, %sp } } AIO_printf ("Thread finished\n"); return NULL; } 400071a0: c4 06 00 00 ld [ %i0 ], %g2 400071a4: 82 06 20 04 add %i0, 4, %g1 rtems_chain_node *node; AIO_printf ("FD exists \n"); node = rtems_chain_first (chain); if (rtems_chain_is_empty (chain)) { 400071a8: 80 a0 80 01 cmp %g2, %g1 400071ac: 02 80 00 16 be 40007204 <== NEVER TAKEN 400071b0: 86 10 00 19 mov %i1, %g3 rtems_chain_prepend (chain, &req->next_prio); } else { AIO_printf ("Add by priority \n"); int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio; while (req->aiocbp->aio_reqprio > prio && 400071b4: da 06 60 14 ld [ %i1 + 0x14 ], %o5 if (rtems_chain_is_empty (chain)) { AIO_printf ("First in chain \n"); rtems_chain_prepend (chain, &req->next_prio); } else { AIO_printf ("Add by priority \n"); int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio; 400071b8: c8 00 a0 14 ld [ %g2 + 0x14 ], %g4 while (req->aiocbp->aio_reqprio > prio && 400071bc: d8 03 60 18 ld [ %o5 + 0x18 ], %o4 400071c0: da 01 20 18 ld [ %g4 + 0x18 ], %o5 400071c4: 80 a3 40 0c cmp %o5, %o4 400071c8: 06 80 00 07 bl 400071e4 <== NEVER TAKEN 400071cc: 88 10 00 02 mov %g2, %g4 RTEMS_INLINE_ROUTINE void rtems_chain_insert( rtems_chain_node *after_node, rtems_chain_node *the_node ) { _Chain_Insert( after_node, the_node ); 400071d0: 10 80 00 0c b 40007200 400071d4: f0 01 20 04 ld [ %g4 + 4 ], %i0 400071d8: 80 a1 00 01 cmp %g4, %g1 <== NOT EXECUTED 400071dc: 02 80 00 0c be 4000720c <== NOT EXECUTED 400071e0: 88 10 00 01 mov %g1, %g4 <== NOT EXECUTED } } AIO_printf ("Thread finished\n"); return NULL; } 400071e4: c8 00 80 00 ld [ %g2 ], %g4 <== NOT EXECUTED int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio; while (req->aiocbp->aio_reqprio > prio && !rtems_chain_is_tail (chain, node)) { node = rtems_chain_next (node); prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio; 400071e8: da 01 20 14 ld [ %g4 + 0x14 ], %o5 <== NOT EXECUTED rtems_chain_prepend (chain, &req->next_prio); } else { AIO_printf ("Add by priority \n"); int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio; while (req->aiocbp->aio_reqprio > prio && 400071ec: da 03 60 18 ld [ %o5 + 0x18 ], %o5 <== NOT EXECUTED 400071f0: 80 a3 40 0c cmp %o5, %o4 <== NOT EXECUTED 400071f4: 06 bf ff f9 bl 400071d8 <== NOT EXECUTED 400071f8: 84 10 00 04 mov %g4, %g2 <== NOT EXECUTED 400071fc: f0 01 20 04 ld [ %g4 + 4 ], %i0 <== NOT EXECUTED 40007200: b2 10 00 03 mov %g3, %i1 40007204: 40 00 09 b4 call 400098d4 <_Chain_Insert> 40007208: 81 e8 00 00 restore 4000720c: b2 10 00 03 mov %g3, %i1 <== NOT EXECUTED 40007210: 10 bf ff fd b 40007204 <== NOT EXECUTED 40007214: f0 01 20 04 ld [ %g4 + 4 ], %i0 <== NOT EXECUTED =============================================================================== 40006ea8 : * NONE */ void rtems_aio_move_to_work (rtems_aio_request_chain *r_chain) { 40006ea8: 9d e3 bf a0 save %sp, -96, %sp } } AIO_printf ("Thread finished\n"); return NULL; } 40006eac: 05 10 00 65 sethi %hi(0x40019400), %g2 40006eb0: 84 10 a2 44 or %g2, 0x244, %g2 ! 40019644 40006eb4: c2 00 a0 48 ld [ %g2 + 0x48 ], %g1 rtems_chain_node *node; node = rtems_chain_first (&aio_request_queue.work_req); temp = (rtems_aio_request_chain *) node; while (temp->fildes < r_chain->fildes && 40006eb8: da 06 20 14 ld [ %i0 + 0x14 ], %o5 40006ebc: c8 00 60 14 ld [ %g1 + 0x14 ], %g4 * NONE */ void rtems_aio_move_to_work (rtems_aio_request_chain *r_chain) { 40006ec0: b2 10 00 18 mov %i0, %i1 rtems_chain_node *node; node = rtems_chain_first (&aio_request_queue.work_req); temp = (rtems_aio_request_chain *) node; while (temp->fildes < r_chain->fildes && 40006ec4: 80 a1 00 0d cmp %g4, %o5 40006ec8: 16 80 00 10 bge 40006f08 <== NEVER TAKEN 40006ecc: 86 10 00 01 mov %g1, %g3 40006ed0: 84 00 a0 4c add %g2, 0x4c, %g2 40006ed4: 80 a0 40 02 cmp %g1, %g2 40006ed8: 32 80 00 08 bne,a 40006ef8 <== ALWAYS TAKEN 40006edc: c6 00 40 00 ld [ %g1 ], %g3 40006ee0: 10 80 00 0b b 40006f0c <== NOT EXECUTED 40006ee4: f0 00 e0 04 ld [ %g3 + 4 ], %i0 <== NOT EXECUTED 40006ee8: 80 a0 c0 02 cmp %g3, %g2 40006eec: 02 80 00 0a be 40006f14 <== NEVER TAKEN 40006ef0: 86 10 00 02 mov %g2, %g3 } } AIO_printf ("Thread finished\n"); return NULL; } 40006ef4: c6 00 40 00 ld [ %g1 ], %g3 rtems_chain_node *node; node = rtems_chain_first (&aio_request_queue.work_req); temp = (rtems_aio_request_chain *) node; while (temp->fildes < r_chain->fildes && 40006ef8: c8 00 e0 14 ld [ %g3 + 0x14 ], %g4 40006efc: 80 a1 00 0d cmp %g4, %o5 40006f00: 06 bf ff fa bl 40006ee8 40006f04: 82 10 00 03 mov %g3, %g1 40006f08: f0 00 e0 04 ld [ %g3 + 4 ], %i0 40006f0c: 40 00 0a 72 call 400098d4 <_Chain_Insert> 40006f10: 81 e8 00 00 restore 40006f14: f0 00 e0 04 ld [ %g3 + 4 ], %i0 <== NOT EXECUTED 40006f18: 40 00 0a 6f call 400098d4 <_Chain_Insert> <== NOT EXECUTED 40006f1c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40007218 : * Output parameters: * NONE */ void rtems_aio_remove_fd (rtems_aio_request_chain *r_chain) { 40007218: 9d e3 bf a0 save %sp, -96, %sp } } AIO_printf ("Thread finished\n"); return NULL; } 4000721c: e0 06 20 08 ld [ %i0 + 8 ], %l0 while (!rtems_chain_is_tail (chain, node)) { rtems_chain_extract (node); rtems_aio_request *req = (rtems_aio_request *) node; node = rtems_chain_next (node); req->aiocbp->error_code = ECANCELED; 40007220: a6 10 20 8c mov 0x8c, %l3 RTEMS_INLINE_ROUTINE bool _Chain_Is_tail( Chain_Control *the_chain, const Chain_Node *the_node ) { return (the_node == _Chain_Tail(the_chain)); 40007224: b0 06 20 0c add %i0, 0xc, %i0 rtems_chain_control *chain; rtems_chain_node *node; chain = &r_chain->perfd; node = rtems_chain_first (chain); while (!rtems_chain_is_tail (chain, node)) 40007228: 80 a4 00 18 cmp %l0, %i0 4000722c: 02 80 00 0d be 40007260 <== NEVER TAKEN 40007230: a4 10 3f ff mov -1, %l2 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 40007234: 40 00 09 8b call 40009860 <_Chain_Extract> 40007238: 90 10 00 10 mov %l0, %o0 { rtems_chain_extract (node); rtems_aio_request *req = (rtems_aio_request *) node; node = rtems_chain_next (node); req->aiocbp->error_code = ECANCELED; 4000723c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 } } AIO_printf ("Thread finished\n"); return NULL; } 40007240: e2 04 00 00 ld [ %l0 ], %l1 rtems_chain_extract (node); rtems_aio_request *req = (rtems_aio_request *) node; node = rtems_chain_next (node); req->aiocbp->error_code = ECANCELED; req->aiocbp->return_value = -1; free (req); 40007244: 90 10 00 10 mov %l0, %o0 while (!rtems_chain_is_tail (chain, node)) { rtems_chain_extract (node); rtems_aio_request *req = (rtems_aio_request *) node; node = rtems_chain_next (node); req->aiocbp->error_code = ECANCELED; 40007248: e6 20 60 34 st %l3, [ %g1 + 0x34 ] req->aiocbp->return_value = -1; free (req); 4000724c: 7f ff f0 57 call 400033a8 40007250: e4 20 60 38 st %l2, [ %g1 + 0x38 ] rtems_chain_control *chain; rtems_chain_node *node; chain = &r_chain->perfd; node = rtems_chain_first (chain); while (!rtems_chain_is_tail (chain, node)) 40007254: 80 a4 40 18 cmp %l1, %i0 40007258: 12 bf ff f7 bne 40007234 4000725c: a0 10 00 11 mov %l1, %l0 40007260: 81 c7 e0 08 ret 40007264: 81 e8 00 00 restore =============================================================================== 40007268 : * AIO_NOTCANCELED - if request was not canceled * AIO_CANCELED - if request was canceled */ int rtems_aio_remove_req (rtems_chain_control *chain, struct aiocb *aiocbp) { 40007268: 9d e3 bf a0 save %sp, -96, %sp } } AIO_printf ("Thread finished\n"); return NULL; } 4000726c: c4 06 00 00 ld [ %i0 ], %g2 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 40007270: 82 06 20 04 add %i0, 4, %g1 * AIO_CANCELED - if request was canceled */ int rtems_aio_remove_req (rtems_chain_control *chain, struct aiocb *aiocbp) { if (rtems_chain_is_empty (chain)) 40007274: 80 a0 80 01 cmp %g2, %g1 40007278: 12 80 00 07 bne 40007294 4000727c: b0 10 20 02 mov 2, %i0 40007280: 30 80 00 15 b,a 400072d4 } } AIO_printf ("Thread finished\n"); return NULL; } 40007284: c4 00 80 00 ld [ %g2 ], %g2 <== NOT EXECUTED rtems_chain_node *node = rtems_chain_first (chain); rtems_aio_request *current; current = (rtems_aio_request *) node; while (!rtems_chain_is_tail (chain, node) && current->aiocbp != aiocbp) { 40007288: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 4000728c: 02 80 00 10 be 400072cc <== NOT EXECUTED 40007290: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED 40007294: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3 40007298: 80 a0 c0 19 cmp %g3, %i1 4000729c: 12 bf ff fa bne 40007284 <== NEVER TAKEN 400072a0: a0 10 00 02 mov %g2, %l0 400072a4: 40 00 09 6f call 40009860 <_Chain_Extract> 400072a8: 90 10 00 02 mov %g2, %o0 if (rtems_chain_is_tail (chain, node)) return AIO_NOTCANCELED; else { rtems_chain_extract (node); current->aiocbp->error_code = ECANCELED; 400072ac: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 400072b0: 84 10 20 8c mov 0x8c, %g2 400072b4: c4 20 60 34 st %g2, [ %g1 + 0x34 ] current->aiocbp->return_value = -1; 400072b8: 84 10 3f ff mov -1, %g2 free (current); 400072bc: 90 10 00 10 mov %l0, %o0 return AIO_NOTCANCELED; else { rtems_chain_extract (node); current->aiocbp->error_code = ECANCELED; current->aiocbp->return_value = -1; 400072c0: c4 20 60 38 st %g2, [ %g1 + 0x38 ] free (current); 400072c4: 7f ff f0 39 call 400033a8 400072c8: b0 10 20 00 clr %i0 } return AIO_CANCELED; 400072cc: 81 c7 e0 08 ret 400072d0: 81 e8 00 00 restore } 400072d4: 81 c7 e0 08 ret 400072d8: 81 e8 00 00 restore =============================================================================== 4000e650 : uint32_t rtems_assoc_local_by_remote_bitfield( const rtems_assoc_t *ap, uint32_t remote_value ) { 4000e650: 9d e3 bf a0 save %sp, -96, %sp 4000e654: a4 10 20 20 mov 0x20, %l2 4000e658: a0 10 00 18 mov %i0, %l0 uint32_t b; uint32_t local_value = 0; for (b = 1; b; b <<= 1) { 4000e65c: a2 10 20 01 mov 1, %l1 const rtems_assoc_t *ap, uint32_t remote_value ) { uint32_t b; uint32_t local_value = 0; 4000e660: 10 80 00 04 b 4000e670 4000e664: b0 10 20 00 clr %i0 for (b = 1; b; b <<= 1) { 4000e668: 02 80 00 0c be 4000e698 4000e66c: a3 2c 60 01 sll %l1, 1, %l1 if (b & remote_value) 4000e670: 80 8c 40 19 btst %l1, %i1 4000e674: 22 bf ff fd be,a 4000e668 4000e678: a4 84 bf ff addcc %l2, -1, %l2 local_value |= rtems_assoc_local_by_remote(ap, b); 4000e67c: 92 10 00 11 mov %l1, %o1 4000e680: 40 00 00 08 call 4000e6a0 4000e684: 90 10 00 10 mov %l0, %o0 ) { uint32_t b; uint32_t local_value = 0; for (b = 1; b; b <<= 1) { 4000e688: a3 2c 60 01 sll %l1, 1, %l1 4000e68c: a4 84 bf ff addcc %l2, -1, %l2 4000e690: 12 bf ff f8 bne 4000e670 <== ALWAYS TAKEN 4000e694: b0 16 00 08 or %i0, %o0, %i0 if (b & remote_value) local_value |= rtems_assoc_local_by_remote(ap, b); } return local_value; } 4000e698: 81 c7 e0 08 ret 4000e69c: 81 e8 00 00 restore =============================================================================== 4001117c : const rtems_assoc_t *rtems_assoc_ptr_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { 4001117c: 9d e3 bf a0 save %sp, -96, %sp const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 40011180: d0 06 00 00 ld [ %i0 ], %o0 40011184: 80 a2 20 00 cmp %o0, 0 40011188: 02 80 00 16 be 400111e0 4001118c: 13 10 00 9b sethi %hi(0x40026c00), %o1 40011190: 40 00 13 cb call 400160bc 40011194: 92 12 63 68 or %o1, 0x368, %o1 ! 40026f68 40011198: 80 a2 20 00 cmp %o0, 0 4001119c: 02 80 00 13 be 400111e8 400111a0: 82 10 20 00 clr %g1 default_ap = ap++; for ( ; ap->name; ap++) if (ap->local_value == local_value) 400111a4: c4 06 20 04 ld [ %i0 + 4 ], %g2 400111a8: 80 a0 80 19 cmp %g2, %i1 400111ac: 32 80 00 07 bne,a 400111c8 400111b0: b0 06 20 0c add %i0, 0xc, %i0 400111b4: 30 80 00 14 b,a 40011204 400111b8: 80 a0 80 19 cmp %g2, %i1 400111bc: 02 80 00 12 be 40011204 400111c0: 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++) 400111c4: b0 06 20 0c add %i0, 0xc, %i0 400111c8: c4 06 00 00 ld [ %i0 ], %g2 400111cc: 80 a0 a0 00 cmp %g2, 0 400111d0: 32 bf ff fa bne,a 400111b8 400111d4: c4 06 20 04 ld [ %i0 + 4 ], %g2 400111d8: 81 c7 e0 08 ret 400111dc: 91 e8 00 01 restore %g0, %g1, %o0 if (ap->local_value == local_value) return ap; return default_ap; } 400111e0: 81 c7 e0 08 ret 400111e4: 91 e8 20 00 restore %g0, 0, %o0 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 400111e8: c2 06 20 0c ld [ %i0 + 0xc ], %g1 400111ec: 80 a0 60 00 cmp %g1, 0 400111f0: 02 80 00 05 be 40011204 <== NEVER TAKEN 400111f4: 84 06 20 0c add %i0, 0xc, %g2 400111f8: 82 10 00 18 mov %i0, %g1 400111fc: 10 bf ff ea b 400111a4 40011200: b0 10 00 02 mov %g2, %i0 40011204: 81 c7 e0 08 ret 40011208: 81 e8 00 00 restore =============================================================================== 4000324c : const rtems_assoc_t *rtems_assoc_ptr_by_name( const rtems_assoc_t *ap, const char *name ) { 4000324c: 9d e3 bf a0 save %sp, -96, %sp const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 40003250: e0 06 00 00 ld [ %i0 ], %l0 40003254: 80 a4 20 00 cmp %l0, 0 40003258: 02 80 00 23 be 400032e4 4000325c: 90 10 00 10 mov %l0, %o0 40003260: 13 10 00 57 sethi %hi(0x40015c00), %o1 const rtems_assoc_t *rtems_assoc_ptr_by_name( const rtems_assoc_t *ap, const char *name ) { const rtems_assoc_t *default_ap = 0; 40003264: a2 10 20 00 clr %l1 if (rtems_assoc_is_default(ap)) 40003268: 40 00 36 65 call 40010bfc 4000326c: 92 12 63 b8 or %o1, 0x3b8, %o1 40003270: 80 a2 20 00 cmp %o0, 0 40003274: 12 80 00 13 bne 400032c0 40003278: 90 10 00 10 mov %l0, %o0 default_ap = ap++; for ( ; ap->name; ap++) 4000327c: e0 06 20 0c ld [ %i0 + 0xc ], %l0 40003280: 80 a4 20 00 cmp %l0, 0 40003284: 02 80 00 14 be 400032d4 <== NEVER TAKEN 40003288: 82 06 20 0c add %i0, 0xc, %g1 4000328c: a2 10 00 18 mov %i0, %l1 if (strcmp(ap->name, name) == 0) 40003290: 90 10 00 10 mov %l0, %o0 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 40003294: b0 10 00 01 mov %g1, %i0 if (strcmp(ap->name, name) == 0) 40003298: 40 00 36 59 call 40010bfc 4000329c: 92 10 00 19 mov %i1, %o1 400032a0: 80 a2 20 00 cmp %o0, 0 400032a4: 02 80 00 12 be 400032ec <== NEVER TAKEN 400032a8: 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++) 400032ac: b0 06 20 0c add %i0, 0xc, %i0 400032b0: e0 06 00 00 ld [ %i0 ], %l0 400032b4: 80 a4 20 00 cmp %l0, 0 400032b8: 02 80 00 09 be 400032dc 400032bc: 90 10 00 10 mov %l0, %o0 if (strcmp(ap->name, name) == 0) 400032c0: 40 00 36 4f call 40010bfc 400032c4: 92 10 00 19 mov %i1, %o1 400032c8: 80 a2 20 00 cmp %o0, 0 400032cc: 32 bf ff f9 bne,a 400032b0 400032d0: b0 06 20 0c add %i0, 0xc, %i0 return ap; return default_ap; } 400032d4: 81 c7 e0 08 ret 400032d8: 81 e8 00 00 restore const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 400032dc: 81 c7 e0 08 ret 400032e0: 91 e8 00 11 restore %g0, %l1, %o0 if (strcmp(ap->name, name) == 0) return ap; return default_ap; } 400032e4: 81 c7 e0 08 ret 400032e8: 91 e8 20 00 restore %g0, 0, %o0 400032ec: 81 c7 e0 08 ret <== NOT EXECUTED 400032f0: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4000e6c8 : const rtems_assoc_t *rtems_assoc_ptr_by_remote( const rtems_assoc_t *ap, uint32_t remote_value ) { 4000e6c8: 9d e3 bf a0 save %sp, -96, %sp const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 4000e6cc: d0 06 00 00 ld [ %i0 ], %o0 4000e6d0: 80 a2 20 00 cmp %o0, 0 4000e6d4: 02 80 00 16 be 4000e72c <== NEVER TAKEN 4000e6d8: 13 10 00 55 sethi %hi(0x40015400), %o1 4000e6dc: 40 00 05 d1 call 4000fe20 4000e6e0: 92 12 61 c8 or %o1, 0x1c8, %o1 ! 400155c8 4000e6e4: 80 a2 20 00 cmp %o0, 0 4000e6e8: 02 80 00 13 be 4000e734 <== NEVER TAKEN 4000e6ec: 82 10 20 00 clr %g1 default_ap = ap++; for ( ; ap->name; ap++) if (ap->remote_value == remote_value) 4000e6f0: c4 06 20 08 ld [ %i0 + 8 ], %g2 4000e6f4: 80 a0 80 19 cmp %g2, %i1 4000e6f8: 32 80 00 07 bne,a 4000e714 4000e6fc: b0 06 20 0c add %i0, 0xc, %i0 4000e700: 30 80 00 14 b,a 4000e750 4000e704: 80 a0 80 19 cmp %g2, %i1 4000e708: 02 80 00 12 be 4000e750 4000e70c: 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++) 4000e710: b0 06 20 0c add %i0, 0xc, %i0 4000e714: c4 06 00 00 ld [ %i0 ], %g2 4000e718: 80 a0 a0 00 cmp %g2, 0 4000e71c: 32 bf ff fa bne,a 4000e704 <== ALWAYS TAKEN 4000e720: c4 06 20 08 ld [ %i0 + 8 ], %g2 4000e724: 81 c7 e0 08 ret <== NOT EXECUTED 4000e728: 91 e8 00 01 restore %g0, %g1, %o0 <== NOT EXECUTED if (ap->remote_value == remote_value) return ap; return default_ap; } 4000e72c: 81 c7 e0 08 ret <== NOT EXECUTED 4000e730: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 4000e734: c2 06 20 0c ld [ %i0 + 0xc ], %g1 <== NOT EXECUTED 4000e738: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 4000e73c: 02 80 00 05 be 4000e750 <== NOT EXECUTED 4000e740: 84 06 20 0c add %i0, 0xc, %g2 <== NOT EXECUTED 4000e744: 82 10 00 18 mov %i0, %g1 <== NOT EXECUTED 4000e748: 10 bf ff ea b 4000e6f0 <== NOT EXECUTED 4000e74c: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED 4000e750: 81 c7 e0 08 ret 4000e754: 81 e8 00 00 restore =============================================================================== 40003384 : uint32_t rtems_assoc_remote_by_local_bitfield( const rtems_assoc_t *ap, uint32_t local_value ) { 40003384: 9d e3 bf a0 save %sp, -96, %sp 40003388: a4 10 20 20 mov 0x20, %l2 4000338c: a0 10 00 18 mov %i0, %l0 uint32_t b; uint32_t remote_value = 0; for (b = 1; b; b <<= 1) 40003390: a2 10 20 01 mov 1, %l1 const rtems_assoc_t *ap, uint32_t local_value ) { uint32_t b; uint32_t remote_value = 0; 40003394: 10 80 00 04 b 400033a4 40003398: b0 10 20 00 clr %i0 for (b = 1; b; b <<= 1) 4000339c: 02 80 00 0c be 400033cc 400033a0: a3 2c 60 01 sll %l1, 1, %l1 if (b & local_value) 400033a4: 80 8c 40 19 btst %l1, %i1 400033a8: 22 bf ff fd be,a 4000339c 400033ac: a4 84 bf ff addcc %l2, -1, %l2 remote_value |= rtems_assoc_remote_by_local(ap, b); 400033b0: 92 10 00 11 mov %l1, %o1 400033b4: 40 00 00 08 call 400033d4 400033b8: 90 10 00 10 mov %l0, %o0 ) { uint32_t b; uint32_t remote_value = 0; for (b = 1; b; b <<= 1) 400033bc: a3 2c 60 01 sll %l1, 1, %l1 400033c0: a4 84 bf ff addcc %l2, -1, %l2 400033c4: 12 bf ff f8 bne 400033a4 <== ALWAYS TAKEN 400033c8: b0 16 00 08 or %i0, %o0, %i0 if (b & local_value) remote_value |= rtems_assoc_remote_by_local(ap, b); return remote_value; } 400033cc: 81 c7 e0 08 ret 400033d0: 81 e8 00 00 restore =============================================================================== 4000f434 : rtems_name name, rtems_attribute attribute_set, uint32_t maximum_waiters, rtems_id *id ) { 4000f434: 9d e3 bf 98 save %sp, -104, %sp 4000f438: a0 10 00 18 mov %i0, %l0 Barrier_Control *the_barrier; CORE_barrier_Attributes the_attributes; if ( !rtems_is_name_valid( name ) ) 4000f43c: 80 a4 20 00 cmp %l0, 0 4000f440: 02 80 00 23 be 4000f4cc 4000f444: b0 10 20 03 mov 3, %i0 return RTEMS_INVALID_NAME; if ( !id ) 4000f448: 80 a6 e0 00 cmp %i3, 0 4000f44c: 02 80 00 20 be 4000f4cc 4000f450: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; /* Initialize core barrier attributes */ if ( _Attributes_Is_barrier_automatic( attribute_set ) ) { 4000f454: 80 8e 60 10 btst 0x10, %i1 4000f458: 02 80 00 1f be 4000f4d4 4000f45c: 80 a6 a0 00 cmp %i2, 0 the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; 4000f460: c0 27 bf f8 clr [ %fp + -8 ] if ( maximum_waiters == 0 ) 4000f464: 02 80 00 1a be 4000f4cc 4000f468: b0 10 20 0a mov 0xa, %i0 4000f46c: 03 10 00 8f sethi %hi(0x40023c00), %g1 4000f470: c4 00 61 20 ld [ %g1 + 0x120 ], %g2 ! 40023d20 <_Thread_Dispatch_disable_level> return RTEMS_INVALID_NUMBER; } else the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE; the_attributes.maximum_count = maximum_waiters; 4000f474: f4 27 bf fc st %i2, [ %fp + -4 ] 4000f478: 84 00 a0 01 inc %g2 4000f47c: c4 20 61 20 st %g2, [ %g1 + 0x120 ] * 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 ); 4000f480: 25 10 00 91 sethi %hi(0x40024400), %l2 4000f484: 7f ff e9 6d call 40009a38 <_Objects_Allocate> 4000f488: 90 14 a2 50 or %l2, 0x250, %o0 ! 40024650 <_Barrier_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _Barrier_Allocate(); if ( !the_barrier ) { 4000f48c: a2 92 20 00 orcc %o0, 0, %l1 4000f490: 02 80 00 1e be 4000f508 <== NEVER TAKEN 4000f494: 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 ); 4000f498: 92 07 bf f8 add %fp, -8, %o1 4000f49c: 40 00 02 43 call 4000fda8 <_CORE_barrier_Initialize> 4000f4a0: f2 24 60 10 st %i1, [ %l1 + 0x10 ] 4000f4a4: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 *id = the_barrier->Object.id; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 4000f4a8: a4 14 a2 50 or %l2, 0x250, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 4000f4ac: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 4000f4b0: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 4000f4b4: 85 28 a0 02 sll %g2, 2, %g2 4000f4b8: e2 20 c0 02 st %l1, [ %g3 + %g2 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 4000f4bc: e0 24 60 0c st %l0, [ %l1 + 0xc ] &_Barrier_Information, &the_barrier->Object, (Objects_Name) name ); *id = the_barrier->Object.id; 4000f4c0: c2 26 c0 00 st %g1, [ %i3 ] _Thread_Enable_dispatch(); 4000f4c4: 7f ff ee 39 call 4000ada8 <_Thread_Enable_dispatch> 4000f4c8: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; } 4000f4cc: 81 c7 e0 08 ret 4000f4d0: 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; 4000f4d4: 82 10 20 01 mov 1, %g1 4000f4d8: c2 27 bf f8 st %g1, [ %fp + -8 ] 4000f4dc: 03 10 00 8f sethi %hi(0x40023c00), %g1 4000f4e0: c4 00 61 20 ld [ %g1 + 0x120 ], %g2 ! 40023d20 <_Thread_Dispatch_disable_level> the_attributes.maximum_count = maximum_waiters; 4000f4e4: f4 27 bf fc st %i2, [ %fp + -4 ] 4000f4e8: 84 00 a0 01 inc %g2 4000f4ec: c4 20 61 20 st %g2, [ %g1 + 0x120 ] 4000f4f0: 25 10 00 91 sethi %hi(0x40024400), %l2 4000f4f4: 7f ff e9 51 call 40009a38 <_Objects_Allocate> 4000f4f8: 90 14 a2 50 or %l2, 0x250, %o0 ! 40024650 <_Barrier_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _Barrier_Allocate(); if ( !the_barrier ) { 4000f4fc: a2 92 20 00 orcc %o0, 0, %l1 4000f500: 12 bf ff e6 bne 4000f498 4000f504: 90 04 60 14 add %l1, 0x14, %o0 _Thread_Enable_dispatch(); 4000f508: 7f ff ee 28 call 4000ada8 <_Thread_Enable_dispatch> 4000f50c: b0 10 20 05 mov 5, %i0 return RTEMS_TOO_MANY; 4000f510: 81 c7 e0 08 ret 4000f514: 81 e8 00 00 restore =============================================================================== 400021f0 : const char *rtems_bsp_cmdline_get_param( const char *name, char *value, size_t length ) { 400021f0: 9d e3 bf a0 save %sp, -96, %sp const char *p; if ( !name ) 400021f4: 80 a6 20 00 cmp %i0, 0 400021f8: 12 80 00 04 bne 40002208 400021fc: a0 10 20 00 clr %l0 return NULL; copy_string( p, value, length ); return value; } 40002200: 81 c7 e0 08 ret 40002204: 91 e8 00 10 restore %g0, %l0, %o0 const char *p; if ( !name ) return NULL; if ( !value ) 40002208: 80 a6 60 00 cmp %i1, 0 4000220c: 02 bf ff fd be 40002200 40002210: 80 a6 a0 00 cmp %i2, 0 return NULL; if ( !length ) 40002214: 02 bf ff fb be 40002200 40002218: 01 00 00 00 nop return NULL; value[0] = '\0'; 4000221c: c0 2e 40 00 clrb [ %i1 ] p = rtems_bsp_cmdline_get_param_raw( name ); 40002220: 40 00 00 28 call 400022c0 40002224: 90 10 00 18 mov %i0, %o0 if ( !p ) 40002228: 80 a2 20 00 cmp %o0, 0 4000222c: 02 bf ff f5 be 40002200 40002230: 01 00 00 00 nop int i; int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i<== NEVER TAKEN 40002244: a0 10 00 19 mov %i1, %l0 40002248: b4 86 bf ff addcc %i2, -1, %i2 4000224c: 02 bf ff ed be 40002200 <== NEVER TAKEN 40002250: 88 10 20 00 clr %g4 40002254: 82 10 20 00 clr %g1 40002258: 10 80 00 12 b 400022a0 4000225c: 9a 10 20 00 clr %o5 if ( *p == '\"' ) { quotes++; } else if ( ((quotes % 2) == 0) && *p == ' ' ) 40002260: 32 80 00 06 bne,a 40002278 40002264: c6 2e 40 04 stb %g3, [ %i1 + %g4 ] 40002268: 80 a0 a0 20 cmp %g2, 0x20 4000226c: 02 bf ff e5 be 40002200 40002270: a0 10 00 19 mov %i1, %l0 break; value[i++] = *p++; 40002274: c6 2e 40 04 stb %g3, [ %i1 + %g4 ] 40002278: 82 00 60 01 inc %g1 value[i] = '\0'; 4000227c: c0 2e 40 01 clrb [ %i1 + %g1 ] int i; int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i 40002290: 88 10 00 01 mov %g1, %g4 40002294: 80 a0 40 1a cmp %g1, %i2 40002298: 1a bf ff da bcc 40002200 4000229c: a0 10 00 19 mov %i1, %l0 if ( *p == '\"' ) { 400022a0: 85 38 a0 18 sra %g2, 0x18, %g2 400022a4: 80 a0 a0 22 cmp %g2, 0x22 400022a8: 12 bf ff ee bne 40002260 400022ac: 80 8b 60 01 btst 1, %o5 quotes++; 400022b0: 10 bf ff f1 b 40002274 400022b4: 9a 03 60 01 inc %o5 int i; int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i 400022bc: a0 10 00 19 mov %i1, %l0 =============================================================================== 40006f2c : rtems_chain_control *chain, rtems_event_set events, rtems_interval timeout, rtems_chain_node **node_ptr ) { 40006f2c: 9d e3 bf 98 save %sp, -104, %sp 40006f30: a0 10 00 18 mov %i0, %l0 while ( sc == RTEMS_SUCCESSFUL && (node = rtems_chain_get( chain )) == NULL ) { rtems_event_set out; sc = rtems_event_receive( 40006f34: a4 07 bf fc add %fp, -4, %l2 */ RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get( rtems_chain_control *the_chain ) { return _Chain_Get( the_chain ); 40006f38: 40 00 01 a6 call 400075d0 <_Chain_Get> 40006f3c: 90 10 00 10 mov %l0, %o0 40006f40: 92 10 20 00 clr %o1 40006f44: a2 10 00 08 mov %o0, %l1 40006f48: 94 10 00 1a mov %i2, %o2 40006f4c: 90 10 00 19 mov %i1, %o0 rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_chain_node *node = NULL; while ( sc == RTEMS_SUCCESSFUL && (node = rtems_chain_get( chain )) == NULL 40006f50: 80 a4 60 00 cmp %l1, 0 40006f54: 12 80 00 0a bne 40006f7c 40006f58: 96 10 00 12 mov %l2, %o3 ) { rtems_event_set out; sc = rtems_event_receive( 40006f5c: 7f ff fc e3 call 400062e8 40006f60: 01 00 00 00 nop ) { rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_chain_node *node = NULL; while ( 40006f64: 80 a2 20 00 cmp %o0, 0 40006f68: 02 bf ff f4 be 40006f38 <== NEVER TAKEN 40006f6c: b0 10 00 08 mov %o0, %i0 timeout, &out ); } *node_ptr = node; 40006f70: e2 26 c0 00 st %l1, [ %i3 ] return sc; } 40006f74: 81 c7 e0 08 ret 40006f78: 81 e8 00 00 restore rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_chain_node *node = NULL; while ( sc == RTEMS_SUCCESSFUL && (node = rtems_chain_get( chain )) == NULL 40006f7c: 90 10 20 00 clr %o0 timeout, &out ); } *node_ptr = node; 40006f80: e2 26 c0 00 st %l1, [ %i3 ] return sc; } 40006f84: 81 c7 e0 08 ret 40006f88: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 40002cac : void rtems_cpu_usage_report_with_plugin( void *context, rtems_printk_plugin_t print ) { 40002cac: 9d e3 bf 50 save %sp, -176, %sp Timestamp_Control uptime, total, ran, uptime_at_last_reset; #else uint32_t total_units = 0; #endif if ( !print ) 40002cb0: 80 a6 60 00 cmp %i1, 0 40002cb4: 02 80 00 7d be 40002ea8 <== NEVER TAKEN 40002cb8: 03 10 00 87 sethi %hi(0x40021c00), %g1 * 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__ uptime_at_last_reset = CPU_usage_Uptime_at_last_reset; 40002cbc: c4 00 62 00 ld [ %g1 + 0x200 ], %g2 ! 40021e00 40002cc0: 86 10 62 00 or %g1, 0x200, %g3 40002cc4: c2 00 e0 04 ld [ %g3 + 4 ], %g1 40002cc8: c4 27 bf d8 st %g2, [ %fp + -40 ] 40002ccc: c2 27 bf dc st %g1, [ %fp + -36 ] } } } #endif (*print)( 40002cd0: 90 10 00 18 mov %i0, %o0 40002cd4: 13 10 00 7b sethi %hi(0x4001ec00), %o1 40002cd8: 9f c6 40 00 call %i1 40002cdc: 92 12 60 a8 or %o1, 0xa8, %o1 ! 4001eca8 <__FUNCTION__.5753+0x240> 40002ce0: 03 10 00 85 sethi %hi(0x40021400), %g1 if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); (*print)( 40002ce4: 2d 10 00 7b sethi %hi(0x4001ec00), %l6 } } } #endif (*print)( 40002ce8: 82 10 63 9c or %g1, 0x39c, %g1 /* * Print the information */ (*print)( context, 40002cec: 37 10 00 7b sethi %hi(0x4001ec00), %i3 the_thread = (Thread_Control *)information->local_table[ i ]; if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 40002cf0: a4 07 bf b8 add %fp, -72, %l2 /* * 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 ) { 40002cf4: 3b 10 00 87 sethi %hi(0x40021c00), %i5 _Timestamp_Subtract( &last, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); } else { _TOD_Get_uptime( &uptime ); } _Timestamp_Subtract( &uptime_at_last_reset, &uptime, &total ); 40002cf8: ae 07 bf d8 add %fp, -40, %l7 } } } #endif (*print)( 40002cfc: c2 27 bf b0 st %g1, [ %fp + -80 ] if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); (*print)( 40002d00: ac 15 a2 20 or %l6, 0x220, %l6 _Timestamp_Subtract( &last, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); } else { _TOD_Get_uptime( &uptime ); } _Timestamp_Subtract( &uptime_at_last_reset, &uptime, &total ); 40002d04: a8 07 bf e8 add %fp, -24, %l4 _Timestamp_Divide( &ran, &total, &ival, &fval ); 40002d08: aa 07 bf fc add %fp, -4, %l5 40002d0c: b8 07 bf f8 add %fp, -8, %i4 /* * Print the information */ (*print)( context, 40002d10: b6 16 e2 38 or %i3, 0x238, %i3 Timestamp_Control last = _Thread_Time_of_last_context_switch; _TOD_Get_uptime( &uptime ); _Timestamp_Subtract( &last, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); } else { _TOD_Get_uptime( &uptime ); 40002d14: a6 07 bf f0 add %fp, -16, %l3 #if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG) if ( !_Objects_Information_table[ api_index ] ) continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; 40002d18: c4 07 bf b0 ld [ %fp + -80 ], %g2 40002d1c: c2 00 80 00 ld [ %g2 ], %g1 40002d20: e2 00 60 04 ld [ %g1 + 4 ], %l1 if ( information ) { 40002d24: 80 a4 60 00 cmp %l1, 0 40002d28: 02 80 00 51 be 40002e6c <== NEVER TAKEN 40002d2c: c6 07 bf b0 ld [ %fp + -80 ], %g3 for ( i=1 ; i <= information->maximum ; i++ ) { 40002d30: c4 14 60 10 lduh [ %l1 + 0x10 ], %g2 40002d34: 82 90 a0 00 orcc %g2, 0, %g1 40002d38: 02 80 00 4d be 40002e6c 40002d3c: a0 10 20 01 mov 1, %l0 the_thread = (Thread_Control *)information->local_table[ i ]; 40002d40: 10 80 00 1f b 40002dbc 40002d44: c6 04 60 1c ld [ %l1 + 0x1c ], %g3 Timestamp_Control last = _Thread_Time_of_last_context_switch; _TOD_Get_uptime( &uptime ); _Timestamp_Subtract( &last, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); } else { _TOD_Get_uptime( &uptime ); 40002d48: 40 00 17 bf call 40008c44 <_TOD_Get_uptime> 40002d4c: 90 10 00 13 mov %l3, %o0 } _Timestamp_Subtract( &uptime_at_last_reset, &uptime, &total ); 40002d50: 90 10 00 17 mov %l7, %o0 40002d54: 92 10 00 13 mov %l3, %o1 40002d58: 40 00 22 6d call 4000b70c <_Timespec_Subtract> 40002d5c: 94 10 00 14 mov %l4, %o2 _Timestamp_Divide( &ran, &total, &ival, &fval ); 40002d60: d0 07 bf b4 ld [ %fp + -76 ], %o0 40002d64: 94 10 00 15 mov %l5, %o2 40002d68: 96 10 00 1c mov %i4, %o3 40002d6c: 40 00 21 d0 call 4000b4ac <_Timespec_Divide> 40002d70: 92 10 00 14 mov %l4, %o1 /* * Print the information */ (*print)( context, 40002d74: d0 07 bf e4 ld [ %fp + -28 ], %o0 40002d78: 40 00 5f 7d call 4001ab6c <.udiv> 40002d7c: 92 10 23 e8 mov 0x3e8, %o1 40002d80: d4 07 bf e0 ld [ %fp + -32 ], %o2 40002d84: d8 07 bf fc ld [ %fp + -4 ], %o4 40002d88: da 07 bf f8 ld [ %fp + -8 ], %o5 40002d8c: 96 10 00 08 mov %o0, %o3 40002d90: 92 10 00 1b mov %i3, %o1 40002d94: 9f c6 40 00 call %i1 40002d98: 90 10 00 18 mov %i0, %o0 40002d9c: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1 continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; if ( information ) { for ( i=1 ; i <= information->maximum ; i++ ) { 40002da0: a0 04 20 01 inc %l0 40002da4: 85 28 60 10 sll %g1, 0x10, %g2 40002da8: 85 30 a0 10 srl %g2, 0x10, %g2 40002dac: 80 a0 80 10 cmp %g2, %l0 40002db0: 0a 80 00 2f bcs 40002e6c 40002db4: c6 07 bf b0 ld [ %fp + -80 ], %g3 the_thread = (Thread_Control *)information->local_table[ i ]; 40002db8: c6 04 60 1c ld [ %l1 + 0x1c ], %g3 40002dbc: 85 2c 20 02 sll %l0, 2, %g2 40002dc0: f4 00 c0 02 ld [ %g3 + %g2 ], %i2 40002dc4: 86 07 bf e0 add %fp, -32, %g3 40002dc8: c6 27 bf b4 st %g3, [ %fp + -76 ] if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 40002dcc: 94 10 00 12 mov %l2, %o2 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 ) 40002dd0: 80 a6 a0 00 cmp %i2, 0 40002dd4: 02 bf ff f3 be 40002da0 <== NEVER TAKEN 40002dd8: 92 10 20 0d mov 0xd, %o1 continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 40002ddc: 40 00 12 47 call 400076f8 40002de0: d0 06 a0 08 ld [ %i2 + 8 ], %o0 (*print)( 40002de4: d4 06 a0 08 ld [ %i2 + 8 ], %o2 40002de8: 90 10 00 18 mov %i0, %o0 40002dec: 92 10 00 16 mov %l6, %o1 40002df0: 9f c6 40 00 call %i1 40002df4: 96 10 00 12 mov %l2, %o3 /* * If this is the currently executing thread, account for time * since the last context switch. */ ran = the_thread->cpu_time_used; if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 40002df8: 82 17 61 a8 or %i5, 0x1a8, %g1 40002dfc: c2 00 60 0c ld [ %g1 + 0xc ], %g1 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ /* * If this is the currently executing thread, account for time * since the last context switch. */ ran = the_thread->cpu_time_used; 40002e00: c8 06 a0 84 ld [ %i2 + 0x84 ], %g4 40002e04: c6 06 a0 88 ld [ %i2 + 0x88 ], %g3 if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 40002e08: c4 00 60 08 ld [ %g1 + 8 ], %g2 40002e0c: c2 06 a0 08 ld [ %i2 + 8 ], %g1 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ /* * If this is the currently executing thread, account for time * since the last context switch. */ ran = the_thread->cpu_time_used; 40002e10: c8 27 bf e0 st %g4, [ %fp + -32 ] if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 40002e14: 80 a0 80 01 cmp %g2, %g1 40002e18: 12 bf ff cc bne 40002d48 40002e1c: c6 27 bf e4 st %g3, [ %fp + -28 ] Timestamp_Control used; Timestamp_Control last = _Thread_Time_of_last_context_switch; 40002e20: 03 10 00 86 sethi %hi(0x40021800), %g1 40002e24: c4 00 60 dc ld [ %g1 + 0xdc ], %g2 ! 400218dc <_Thread_Time_of_last_context_switch> 40002e28: 82 10 60 dc or %g1, 0xdc, %g1 40002e2c: c2 00 60 04 ld [ %g1 + 4 ], %g1 40002e30: c4 27 bf c8 st %g2, [ %fp + -56 ] 40002e34: c2 27 bf cc st %g1, [ %fp + -52 ] _TOD_Get_uptime( &uptime ); 40002e38: 40 00 17 83 call 40008c44 <_TOD_Get_uptime> 40002e3c: 90 10 00 13 mov %l3, %o0 _Timestamp_Subtract( &last, &uptime, &used ); 40002e40: 90 07 bf c8 add %fp, -56, %o0 40002e44: 92 10 00 13 mov %l3, %o1 40002e48: 40 00 22 31 call 4000b70c <_Timespec_Subtract> 40002e4c: 94 07 bf d0 add %fp, -48, %o2 _Timestamp_Add_to( &ran, &used ); 40002e50: 84 07 bf e0 add %fp, -32, %g2 40002e54: 92 07 bf d0 add %fp, -48, %o1 40002e58: c4 27 bf b4 st %g2, [ %fp + -76 ] 40002e5c: 40 00 21 7b call 4000b448 <_Timespec_Add_to> 40002e60: 90 10 00 02 mov %g2, %o0 } else { _TOD_Get_uptime( &uptime ); } _Timestamp_Subtract( &uptime_at_last_reset, &uptime, &total ); 40002e64: 10 bf ff bc b 40002d54 40002e68: 90 10 00 17 mov %l7, %o0 " ID | NAME | TICKS | PERCENT\n" #endif "------------+----------------------------------------+---------------+---------\n" ); for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { 40002e6c: 03 10 00 85 sethi %hi(0x40021400), %g1 continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; if ( information ) { for ( i=1 ; i <= information->maximum ; i++ ) { 40002e70: 86 00 e0 04 add %g3, 4, %g3 " ID | NAME | TICKS | PERCENT\n" #endif "------------+----------------------------------------+---------------+---------\n" ); for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { 40002e74: 82 10 63 a8 or %g1, 0x3a8, %g1 40002e78: 80 a0 c0 01 cmp %g3, %g1 40002e7c: 12 bf ff a7 bne 40002d18 40002e80: c6 27 bf b0 st %g3, [ %fp + -80 ] } } } #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( 40002e84: d0 07 bf ec ld [ %fp + -20 ], %o0 40002e88: 40 00 5f 39 call 4001ab6c <.udiv> 40002e8c: 92 10 23 e8 mov 0x3e8, %o1 40002e90: d4 07 bf e8 ld [ %fp + -24 ], %o2 40002e94: 96 10 00 08 mov %o0, %o3 40002e98: 13 10 00 7b sethi %hi(0x4001ec00), %o1 40002e9c: 90 10 00 18 mov %i0, %o0 40002ea0: 9f c6 40 00 call %i1 40002ea4: 92 12 62 50 or %o1, 0x250, %o1 40002ea8: 81 c7 e0 08 ret 40002eac: 81 e8 00 00 restore =============================================================================== 4000f004 : [RTEMS_IO_ERROR] = EIO, [RTEMS_PROXY_BLOCKING] = EIO }; int rtems_deviceio_errno(rtems_status_code sc) { 4000f004: 9d e3 bf a0 save %sp, -96, %sp if (sc == RTEMS_SUCCESSFUL) { 4000f008: 80 a6 20 00 cmp %i0, 0 4000f00c: 12 80 00 04 bne 4000f01c 4000f010: 82 10 20 00 clr %g1 errno = eno; return -1; } } 4000f014: 81 c7 e0 08 ret 4000f018: 91 e8 00 01 restore %g0, %g1, %o0 if (sc == RTEMS_SUCCESSFUL) { return 0; } else { int eno = EINVAL; if ((unsigned) sc <= RTEMS_STATUS_CODES_LAST) { 4000f01c: 80 a6 20 1c cmp %i0, 0x1c 4000f020: 18 80 00 06 bgu 4000f038 <== NEVER TAKEN 4000f024: a0 10 20 16 mov 0x16, %l0 eno = status_code_to_errno [sc]; 4000f028: b1 2e 20 02 sll %i0, 2, %i0 4000f02c: 03 10 00 55 sethi %hi(0x40015400), %g1 4000f030: 82 10 61 d4 or %g1, 0x1d4, %g1 ! 400155d4 4000f034: e0 00 40 18 ld [ %g1 + %i0 ], %l0 } errno = eno; 4000f038: 40 00 00 2c call 4000f0e8 <__errno> 4000f03c: 01 00 00 00 nop return -1; 4000f040: 82 10 3f ff mov -1, %g1 ! ffffffff 4000f044: 10 bf ff f4 b 4000f014 4000f048: e0 22 00 00 st %l0, [ %o0 ] =============================================================================== 4000b980 : rtems_filesystem_fsmount_me_t rtems_filesystem_get_mount_handler( const char *type ) { 4000b980: 9d e3 bf 98 save %sp, -104, %sp find_arg fa = { 4000b984: f0 27 bf f8 st %i0, [ %fp + -8 ] 4000b988: c0 27 bf fc clr [ %fp + -4 ] rtems_filesystem_fsmount_me_t rtems_filesystem_get_mount_handler( const char *type ) { 4000b98c: 82 10 00 18 mov %i0, %g1 find_arg fa = { .type = type, .mount_h = NULL }; if ( type != NULL ) { 4000b990: 80 a0 60 00 cmp %g1, 0 4000b994: 02 80 00 07 be 4000b9b0 <== NEVER TAKEN 4000b998: b0 10 20 00 clr %i0 rtems_filesystem_iterate( find_handler, &fa ); 4000b99c: 92 07 bf f8 add %fp, -8, %o1 4000b9a0: 11 10 00 2e sethi %hi(0x4000b800), %o0 4000b9a4: 7f ff ff c4 call 4000b8b4 4000b9a8: 90 12 20 80 or %o0, 0x80, %o0 ! 4000b880 4000b9ac: f0 07 bf fc ld [ %fp + -4 ], %i0 } return fa.mount_h; } 4000b9b0: 81 c7 e0 08 ret 4000b9b4: 81 e8 00 00 restore =============================================================================== 40002420 : * configuration is a single instantiation of the IMFS or miniIMFS with * a single "/dev" directory in it. */ void rtems_filesystem_initialize( void ) { 40002420: 9d e3 bf 88 save %sp, -120, %sp /* * Set the default umask to "022". */ rtems_filesystem_umask = 022; 40002424: 21 10 00 56 sethi %hi(0x40015800), %l0 40002428: c2 04 23 f4 ld [ %l0 + 0x3f4 ], %g1 ! 40015bf4 4000242c: 84 10 20 12 mov 0x12, %g2 40002430: c4 20 60 2c st %g2, [ %g1 + 0x2c ] /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) 40002434: 03 10 00 52 sethi %hi(0x40014800), %g1 40002438: c2 00 62 f8 ld [ %g1 + 0x2f8 ], %g1 ! 40014af8 4000243c: 80 a0 60 00 cmp %g1, 0 40002440: 02 80 00 3a be 40002528 <== NEVER TAKEN 40002444: 03 10 00 56 sethi %hi(0x40015800), %g1 rtems_fatal_error_occurred( 0xABCD0001 ); mt = &rtems_filesystem_mount_table[0]; 40002448: c2 00 62 ac ld [ %g1 + 0x2ac ], %g1 ! 40015aac status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL ); 4000244c: 98 10 20 00 clr %o4 40002450: d0 00 60 08 ld [ %g1 + 8 ], %o0 40002454: d2 00 60 0c ld [ %g1 + 0xc ], %o1 40002458: d4 00 40 00 ld [ %g1 ], %o2 4000245c: 40 00 02 37 call 40002d38 40002460: d6 00 60 04 ld [ %g1 + 4 ], %o3 if ( status == -1 ) 40002464: 80 a2 3f ff cmp %o0, -1 40002468: 02 80 00 35 be 4000253c <== NEVER TAKEN 4000246c: c2 04 23 f4 ld [ %l0 + 0x3f4 ], %g1 * gonna hit performance. * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 40002470: a4 07 bf ec add %fp, -20, %l2 40002474: 23 10 00 53 sethi %hi(0x40014c00), %l1 40002478: 92 10 20 01 mov 1, %o1 4000247c: 94 10 20 00 clr %o2 40002480: 96 10 00 12 mov %l2, %o3 40002484: 98 10 20 00 clr %o4 status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL ); if ( status == -1 ) rtems_fatal_error_occurred( 0xABCD0002 ); rtems_filesystem_link_counts = 0; 40002488: c0 30 60 30 clrh [ %g1 + 0x30 ] * gonna hit performance. * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 4000248c: 40 00 00 62 call 40002614 40002490: 90 14 63 88 or %l1, 0x388, %o0 rtems_filesystem_root = loc; 40002494: c2 04 23 f4 ld [ %l0 + 0x3f4 ], %g1 40002498: c4 07 bf ec ld [ %fp + -20 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 4000249c: 92 10 20 01 mov 1, %o1 * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; 400024a0: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 400024a4: c4 07 bf f0 ld [ %fp + -16 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 400024a8: 94 10 20 00 clr %o2 * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; 400024ac: c4 20 60 1c st %g2, [ %g1 + 0x1c ] 400024b0: c4 07 bf f4 ld [ %fp + -12 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 400024b4: 96 10 00 12 mov %l2, %o3 * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; 400024b8: c4 20 60 20 st %g2, [ %g1 + 0x20 ] 400024bc: c4 07 bf f8 ld [ %fp + -8 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 400024c0: 98 10 20 00 clr %o4 * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; 400024c4: c4 20 60 24 st %g2, [ %g1 + 0x24 ] 400024c8: c4 07 bf fc ld [ %fp + -4 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 400024cc: 90 14 63 88 or %l1, 0x388, %o0 400024d0: 40 00 00 51 call 40002614 400024d4: c4 20 60 28 st %g2, [ %g1 + 0x28 ] rtems_filesystem_current = loc; 400024d8: c2 04 23 f4 ld [ %l0 + 0x3f4 ], %g1 400024dc: 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); 400024e0: 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; 400024e4: c4 20 60 04 st %g2, [ %g1 + 4 ] 400024e8: 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); 400024ec: 11 10 00 53 sethi %hi(0x40014c00), %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; 400024f0: c4 20 60 08 st %g2, [ %g1 + 8 ] 400024f4: c4 07 bf f4 ld [ %fp + -12 ], %g2 * * NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually * created that way by the IMFS. */ status = mkdir( "/dev", 0777); 400024f8: 90 12 23 90 or %o0, 0x390, %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; 400024fc: c4 20 60 0c st %g2, [ %g1 + 0xc ] 40002500: c4 07 bf f8 ld [ %fp + -8 ], %g2 40002504: c4 20 60 10 st %g2, [ %g1 + 0x10 ] 40002508: c4 07 bf fc ld [ %fp + -4 ], %g2 * * NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually * created that way by the IMFS. */ status = mkdir( "/dev", 0777); 4000250c: 40 00 01 a9 call 40002bb0 40002510: c4 20 60 14 st %g2, [ %g1 + 0x14 ] if ( status != 0 ) 40002514: 80 a2 20 00 cmp %o0, 0 40002518: 12 80 00 07 bne 40002534 <== NEVER TAKEN 4000251c: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 40002520: 81 c7 e0 08 ret 40002524: 81 e8 00 00 restore /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) rtems_fatal_error_occurred( 0xABCD0001 ); 40002528: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED 4000252c: 40 00 10 bc call 4000681c <== NOT EXECUTED 40002530: 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 ); 40002534: 40 00 10 ba call 4000681c <== NOT EXECUTED 40002538: 90 12 20 03 or %o0, 3, %o0 <== NOT EXECUTED mt = &rtems_filesystem_mount_table[0]; status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL ); if ( status == -1 ) rtems_fatal_error_occurred( 0xABCD0002 ); 4000253c: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED 40002540: 40 00 10 b7 call 4000681c <== NOT EXECUTED 40002544: 90 12 20 02 or %o0, 2, %o0 ! abcd0002 <== NOT EXECUTED =============================================================================== 4000b8b4 : bool rtems_filesystem_iterate( rtems_per_filesystem_routine routine, void *routine_arg ) { 4000b8b4: 9d e3 bf a0 save %sp, -96, %sp const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0]; rtems_chain_node *node = NULL; bool stop = false; while ( table_entry->type && !stop ) { 4000b8b8: 23 10 00 52 sethi %hi(0x40014800), %l1 4000b8bc: c2 04 62 d8 ld [ %l1 + 0x2d8 ], %g1 ! 40014ad8 bool rtems_filesystem_iterate( rtems_per_filesystem_routine routine, void *routine_arg ) { 4000b8c0: a0 10 00 18 mov %i0, %l0 const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0]; rtems_chain_node *node = NULL; bool stop = false; while ( table_entry->type && !stop ) { 4000b8c4: 80 a0 60 00 cmp %g1, 0 4000b8c8: 12 80 00 07 bne 4000b8e4 <== ALWAYS TAKEN 4000b8cc: a2 14 62 d8 or %l1, 0x2d8, %l1 rtems_status_code rtems_libio_set_private_env(void); rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ; static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 4000b8d0: 10 80 00 10 b 4000b910 <== NOT EXECUTED 4000b8d4: 23 10 00 58 sethi %hi(0x40016000), %l1 <== NOT EXECUTED 4000b8d8: 80 8a 20 ff btst 0xff, %o0 4000b8dc: 12 80 00 27 bne 4000b978 4000b8e0: 01 00 00 00 nop stop = (*routine)( table_entry, routine_arg ); 4000b8e4: 90 10 00 11 mov %l1, %o0 4000b8e8: 9f c4 00 00 call %l0 4000b8ec: 92 10 00 19 mov %i1, %o1 ++table_entry; 4000b8f0: a2 04 60 08 add %l1, 8, %l1 { const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0]; rtems_chain_node *node = NULL; bool stop = false; while ( table_entry->type && !stop ) { 4000b8f4: c2 04 40 00 ld [ %l1 ], %g1 4000b8f8: 80 a0 60 00 cmp %g1, 0 4000b8fc: 12 bf ff f7 bne 4000b8d8 4000b900: b0 10 00 08 mov %o0, %i0 stop = (*routine)( table_entry, routine_arg ); ++table_entry; } if ( !stop ) { 4000b904: 80 8a 20 ff btst 0xff, %o0 4000b908: 12 80 00 1a bne 4000b970 4000b90c: 23 10 00 58 sethi %hi(0x40016000), %l1 4000b910: d0 04 63 60 ld [ %l1 + 0x360 ], %o0 ! 40016360 } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 4000b914: 27 10 00 56 sethi %hi(0x40015800), %l3 4000b918: 92 10 20 00 clr %o1 4000b91c: 7f ff ea 0c call 4000614c 4000b920: 94 10 20 00 clr %o2 4000b924: e4 04 e3 fc ld [ %l3 + 0x3fc ], %l2 4000b928: a6 14 e3 fc or %l3, 0x3fc, %l3 ++table_entry; } if ( !stop ) { rtems_libio_lock(); for ( 4000b92c: a6 04 e0 04 add %l3, 4, %l3 4000b930: 80 a4 80 13 cmp %l2, %l3 4000b934: 12 80 00 06 bne 4000b94c 4000b938: b0 10 20 00 clr %i0 4000b93c: 30 80 00 0b b,a 4000b968 node = rtems_chain_first( &filesystem_chain ); !rtems_chain_is_tail( &filesystem_chain, node ) && !stop; 4000b940: 80 8a 20 ff btst 0xff, %o0 4000b944: 12 80 00 09 bne 4000b968 <== NEVER TAKEN 4000b948: 01 00 00 00 nop node = rtems_chain_next( node ) ) { const filesystem_node *fsn = (filesystem_node *) node; stop = (*routine)( &fsn->entry, routine_arg ); 4000b94c: 90 04 a0 08 add %l2, 8, %o0 4000b950: 9f c4 00 00 call %l0 4000b954: 92 10 00 19 mov %i1, %o1 } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 4000b958: e4 04 80 00 ld [ %l2 ], %l2 ++table_entry; } if ( !stop ) { rtems_libio_lock(); for ( 4000b95c: 80 a4 80 13 cmp %l2, %l3 4000b960: 12 bf ff f8 bne 4000b940 4000b964: b0 10 00 08 mov %o0, %i0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4000b968: 7f ff ea 44 call 40006278 4000b96c: d0 04 63 60 ld [ %l1 + 0x360 ], %o0 } rtems_libio_unlock(); } return stop; } 4000b970: 81 c7 e0 08 ret 4000b974: 81 e8 00 00 restore 4000b978: 81 c7 e0 08 ret 4000b97c: 81 e8 00 00 restore =============================================================================== 40002cc4 : bool rtems_filesystem_mount_iterate( rtems_per_filesystem_mount_routine routine, void *routine_arg ) { 40002cc4: 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 ); 40002cc8: 21 10 00 58 sethi %hi(0x40016000), %l0 40002ccc: d0 04 23 60 ld [ %l0 + 0x360 ], %o0 ! 40016360 stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 40002cd0: 23 10 00 56 sethi %hi(0x40015800), %l1 40002cd4: 92 10 20 00 clr %o1 40002cd8: 40 00 0d 1d call 4000614c 40002cdc: 94 10 20 00 clr %o2 40002ce0: e6 04 63 d4 ld [ %l1 + 0x3d4 ], %l3 bool rtems_filesystem_mount_iterate( rtems_per_filesystem_mount_routine routine, void *routine_arg ) { 40002ce4: a4 10 00 18 mov %i0, %l2 stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 40002ce8: a2 14 63 d4 or %l1, 0x3d4, %l1 { rtems_chain_node *node = NULL; bool stop = false; rtems_libio_lock(); for ( 40002cec: a2 04 60 04 add %l1, 4, %l1 40002cf0: 80 a4 c0 11 cmp %l3, %l1 40002cf4: 12 80 00 06 bne 40002d0c <== ALWAYS TAKEN 40002cf8: b0 10 20 00 clr %i0 40002cfc: 30 80 00 0b b,a 40002d28 <== NOT EXECUTED node = rtems_chain_first( &mount_chain ); !rtems_chain_is_tail( &mount_chain, node ) && !stop; 40002d00: 80 8a 20 ff btst 0xff, %o0 40002d04: 12 80 00 09 bne 40002d28 <== NEVER TAKEN 40002d08: 01 00 00 00 nop node = rtems_chain_next( node ) ) { const rtems_filesystem_mount_table_entry_t *mt_entry = (rtems_filesystem_mount_table_entry_t *) node; stop = (*routine)( mt_entry, routine_arg ); 40002d0c: 90 10 00 13 mov %l3, %o0 40002d10: 9f c4 80 00 call %l2 40002d14: 92 10 00 19 mov %i1, %o1 } rtems_libio_unlock(); return stop; } 40002d18: e6 04 c0 00 ld [ %l3 ], %l3 { rtems_chain_node *node = NULL; bool stop = false; rtems_libio_lock(); for ( 40002d1c: 80 a4 c0 11 cmp %l3, %l1 40002d20: 12 bf ff f8 bne 40002d00 40002d24: b0 10 00 08 mov %o0, %i0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 40002d28: 40 00 0d 54 call 40006278 40002d2c: d0 04 23 60 ld [ %l0 + 0x360 ], %o0 stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 40002d30: 81 c7 e0 08 ret 40002d34: 81 e8 00 00 restore =============================================================================== 4000268c : int rtems_filesystem_prefix_separators( const char *pathname, int pathnamelen ) { 4000268c: 9d e3 bf a0 save %sp, -96, %sp 40002690: a0 10 00 18 mov %i0, %l0 /* * Eat any separators at start of the path. */ int stripped = 0; while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) ) 40002694: 80 a6 60 00 cmp %i1, 0 40002698: 02 80 00 15 be 400026ec <== NEVER TAKEN 4000269c: d0 0e 00 00 ldub [ %i0 ], %o0 400026a0: 91 2a 20 18 sll %o0, 0x18, %o0 400026a4: 80 a2 20 00 cmp %o0, 0 400026a8: 12 80 00 0a bne 400026d0 <== ALWAYS TAKEN 400026ac: b0 10 20 00 clr %i0 400026b0: 30 80 00 10 b,a 400026f0 <== NOT EXECUTED 400026b4: 80 a6 40 18 cmp %i1, %i0 400026b8: 02 80 00 0b be 400026e4 <== NEVER TAKEN 400026bc: d0 0c 00 18 ldub [ %l0 + %i0 ], %o0 400026c0: 91 2a 20 18 sll %o0, 0x18, %o0 400026c4: 80 a2 20 00 cmp %o0, 0 400026c8: 02 80 00 0a be 400026f0 <== NEVER TAKEN 400026cc: 01 00 00 00 nop 400026d0: 40 00 03 f2 call 40003698 400026d4: 91 3a 20 18 sra %o0, 0x18, %o0 400026d8: 80 a2 20 00 cmp %o0, 0 400026dc: 32 bf ff f6 bne,a 400026b4 400026e0: b0 06 20 01 inc %i0 pathname++; pathnamelen--; stripped++; } return stripped; } 400026e4: 81 c7 e0 08 ret 400026e8: 81 e8 00 00 restore ) { /* * Eat any separators at start of the path. */ int stripped = 0; 400026ec: b0 10 20 00 clr %i0 <== NOT EXECUTED 400026f0: 81 c7 e0 08 ret <== NOT EXECUTED 400026f4: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4000ba80 : int rtems_filesystem_unregister( const char *type ) { 4000ba80: 9d e3 bf a0 save %sp, -96, %sp rtems_chain_node *node = NULL; if ( type == NULL ) { 4000ba84: 80 a6 20 00 cmp %i0, 0 4000ba88: 02 80 00 29 be 4000bb2c 4000ba8c: 21 10 00 58 sethi %hi(0x40016000), %l0 rtems_status_code rtems_libio_set_private_env(void); rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ; static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 4000ba90: d0 04 23 60 ld [ %l0 + 0x360 ], %o0 ! 40016360 } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 4000ba94: 25 10 00 56 sethi %hi(0x40015800), %l2 4000ba98: 92 10 20 00 clr %o1 4000ba9c: 7f ff e9 ac call 4000614c 4000baa0: 94 10 20 00 clr %o2 4000baa4: e2 04 a3 fc ld [ %l2 + 0x3fc ], %l1 4000baa8: a4 14 a3 fc or %l2, 0x3fc, %l2 if ( type == NULL ) { rtems_set_errno_and_return_minus_one( EINVAL ); } rtems_libio_lock(); for ( 4000baac: a4 04 a0 04 add %l2, 4, %l2 4000bab0: 80 a4 40 12 cmp %l1, %l2 4000bab4: 32 80 00 08 bne,a 4000bad4 4000bab8: d0 04 60 08 ld [ %l1 + 8 ], %o0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4000babc: 10 80 00 14 b 4000bb0c 4000bac0: d0 04 23 60 ld [ %l0 + 0x360 ], %o0 4000bac4: 80 a4 40 12 cmp %l1, %l2 4000bac8: 02 80 00 11 be 4000bb0c <== ALWAYS TAKEN 4000bacc: d0 04 23 60 ld [ %l0 + 0x360 ], %o0 !rtems_chain_is_tail( &filesystem_chain, node ); node = rtems_chain_next( node ) ) { filesystem_node *fsn = (filesystem_node *) node; if ( strcmp( fsn->entry.type, type ) == 0 ) { 4000bad0: d0 04 60 08 ld [ %l1 + 8 ], %o0 <== NOT EXECUTED 4000bad4: 40 00 10 d3 call 4000fe20 4000bad8: 92 10 00 18 mov %i0, %o1 4000badc: 80 a2 20 00 cmp %o0, 0 4000bae0: 32 bf ff f9 bne,a 4000bac4 4000bae4: e2 04 40 00 ld [ %l1 ], %l1 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 4000bae8: 7f ff ec 48 call 40006c08 <_Chain_Extract> 4000baec: 90 10 00 11 mov %l1, %o0 rtems_chain_extract( node ); free( fsn ); 4000baf0: 7f ff db 09 call 40002714 4000baf4: 90 10 00 11 mov %l1, %o0 4000baf8: d0 04 23 60 ld [ %l0 + 0x360 ], %o0 4000bafc: 7f ff e9 df call 40006278 4000bb00: b0 10 20 00 clr %i0 4000bb04: 81 c7 e0 08 ret 4000bb08: 81 e8 00 00 restore 4000bb0c: 7f ff e9 db call 40006278 4000bb10: b0 10 3f ff mov -1, %i0 return 0; } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); 4000bb14: 40 00 0d 75 call 4000f0e8 <__errno> 4000bb18: 01 00 00 00 nop 4000bb1c: 82 10 20 02 mov 2, %g1 ! 2 4000bb20: c2 22 00 00 st %g1, [ %o0 ] } 4000bb24: 81 c7 e0 08 ret 4000bb28: 81 e8 00 00 restore ) { rtems_chain_node *node = NULL; if ( type == NULL ) { rtems_set_errno_and_return_minus_one( EINVAL ); 4000bb2c: 40 00 0d 6f call 4000f0e8 <__errno> 4000bb30: b0 10 3f ff mov -1, %i0 4000bb34: 82 10 20 16 mov 0x16, %g1 4000bb38: c2 22 00 00 st %g1, [ %o0 ] 4000bb3c: 81 c7 e0 08 ret 4000bb40: 81 e8 00 00 restore =============================================================================== 400031a0 : int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *)) { 400031a0: 9d e3 bf a0 save %sp, -96, %sp * pointer to the buffer that will hold the value of the key itself. * We have to to this, because the others functions on this interface * deal with the value of the key, as used with the POSIX API. */ /* Do not pull your hair, trust me this works. :-) */ __gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) ); 400031a4: 40 00 01 21 call 40003628 400031a8: 90 10 20 08 mov 8, %o0 *key = new_key; new_key->val = NULL; 400031ac: c0 22 00 00 clr [ %o0 ] * We have to to this, because the others functions on this interface * deal with the value of the key, as used with the POSIX API. */ /* Do not pull your hair, trust me this works. :-) */ __gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) ); *key = new_key; 400031b0: d0 26 00 00 st %o0, [ %i0 ] * pointer to the buffer that will hold the value of the key itself. * We have to to this, because the others functions on this interface * deal with the value of the key, as used with the POSIX API. */ /* Do not pull your hair, trust me this works. :-) */ __gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) ); 400031b4: a0 10 00 08 mov %o0, %l0 } return 0; } int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *)) { 400031b8: 94 10 00 19 mov %i1, %o2 */ /* Do not pull your hair, trust me this works. :-) */ __gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) ); *key = new_key; new_key->val = NULL; new_key->dtor = dtor; 400031bc: f2 24 20 04 st %i1, [ %l0 + 4 ] "gxx_wrappers: create key=%x, dtor=%x, new_key=%x\n", key, dtor, new_key ); #endif /* register with RTEMS the buffer that will hold the key values */ status = rtems_task_variable_add( RTEMS_SELF, (void **)new_key, dtor ); 400031c0: 90 10 20 00 clr %o0 400031c4: 92 10 00 10 mov %l0, %o1 400031c8: 40 00 10 4c call 400072f8 400031cc: b0 10 20 00 clr %i0 if ( status == RTEMS_SUCCESSFUL ) 400031d0: 80 a2 20 00 cmp %o0, 0 400031d4: 02 80 00 04 be 400031e4 <== ALWAYS TAKEN 400031d8: 90 10 00 10 mov %l0, %o0 return 0; free( new_key ); 400031dc: 7f ff ff 84 call 40002fec <== NOT EXECUTED 400031e0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED return -1; } 400031e4: 81 c7 e0 08 ret 400031e8: 81 e8 00 00 restore =============================================================================== 400031f8 : int rtems_gxx_key_delete (__gthread_key_t key) { 400031f8: 9d e3 bf a0 save %sp, -96, %sp #ifdef DEBUG_GXX_WRAPPERS printk( "gxx_wrappers: delete key=%x\n", key ); #endif /* register with RTEMS the buffer that will hold the key values */ status = rtems_task_variable_delete( RTEMS_SELF, (void **)key ); 400031fc: 90 10 20 00 clr %o0 40003200: 40 00 10 6e call 400073b8 40003204: 92 10 00 18 mov %i0, %o1 if ( status == RTEMS_SUCCESSFUL ) { 40003208: 80 a2 20 00 cmp %o0, 0 4000320c: 12 80 00 06 bne 40003224 <== NEVER TAKEN 40003210: 80 a6 20 00 cmp %i0, 0 /* Hmm - hopefully all tasks using this key have gone away... */ if ( key ) free( *(void **)key ); 40003214: 02 80 00 04 be 40003224 <== NEVER TAKEN 40003218: 01 00 00 00 nop 4000321c: 7f ff ff 74 call 40002fec 40003220: d0 06 00 00 ld [ %i0 ], %o0 return 0; } key = NULL; return 0; } 40003224: 81 c7 e0 08 ret 40003228: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40003128 : /* uncomment this if you need to debug this interface */ /*#define DEBUG_GXX_WRAPPERS 1*/ int rtems_gxx_once(__gthread_once_t *once, void (*func) (void)) { 40003128: 9d e3 bf 98 save %sp, -104, %sp #ifdef DEBUG_GXX_WRAPPERS printk( "gxx_wrappers: once=%x, func=%x\n", *once, func ); #endif if ( *(volatile __gthread_once_t *)once == 0 ) { 4000312c: c2 06 00 00 ld [ %i0 ], %g1 40003130: 80 a0 60 00 cmp %g1, 0 40003134: 02 80 00 04 be 40003144 40003138: a0 07 bf fc add %fp, -4, %l0 rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); if ( o == 0 ) (*func)(); } return 0; } 4000313c: 81 c7 e0 08 ret 40003140: 91 e8 20 00 restore %g0, 0, %o0 if ( *(volatile __gthread_once_t *)once == 0 ) { rtems_mode saveMode; __gthread_once_t o; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); 40003144: 90 10 21 00 mov 0x100, %o0 40003148: 92 10 21 00 mov 0x100, %o1 4000314c: 40 00 0f e5 call 400070e0 40003150: 94 10 00 10 mov %l0, %o2 if ( (o = *(volatile __gthread_once_t *)once) == 0 ) { 40003154: c2 06 00 00 ld [ %i0 ], %g1 40003158: 80 a0 60 00 cmp %g1, 0 4000315c: 12 80 00 0b bne 40003188 <== NEVER TAKEN 40003160: d0 07 bf fc ld [ %fp + -4 ], %o0 *(volatile __gthread_once_t *)once = 1; 40003164: 82 10 20 01 mov 1, %g1 } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 40003168: 92 10 21 00 mov 0x100, %o1 rtems_mode saveMode; __gthread_once_t o; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); if ( (o = *(volatile __gthread_once_t *)once) == 0 ) { *(volatile __gthread_once_t *)once = 1; 4000316c: c2 26 00 00 st %g1, [ %i0 ] } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 40003170: 40 00 0f dc call 400070e0 40003174: 94 10 00 10 mov %l0, %o2 if ( o == 0 ) (*func)(); 40003178: 9f c6 40 00 call %i1 4000317c: b0 10 20 00 clr %i0 } return 0; } 40003180: 81 c7 e0 08 ret 40003184: 81 e8 00 00 restore rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); if ( (o = *(volatile __gthread_once_t *)once) == 0 ) { *(volatile __gthread_once_t *)once = 1; } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 40003188: 92 10 21 00 mov 0x100, %o1 <== NOT EXECUTED 4000318c: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED 40003190: 40 00 0f d4 call 400070e0 <== NOT EXECUTED 40003194: b0 10 20 00 clr %i0 <== NOT EXECUTED if ( o == 0 ) (*func)(); } return 0; } 40003198: 81 c7 e0 08 ret <== NOT EXECUTED 4000319c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40003294 : #endif return p; } int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr) { 40003294: 9d e3 bf a0 save %sp, -96, %sp rtems_task_self() ); #endif /* register with RTEMS the buffer that will hold the key values */ status = rtems_task_variable_add( RTEMS_SELF, (void **)key, key->dtor ); 40003298: d4 06 20 04 ld [ %i0 + 4 ], %o2 4000329c: 92 10 00 18 mov %i0, %o1 #endif return p; } int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr) { 400032a0: a0 10 00 18 mov %i0, %l0 rtems_task_self() ); #endif /* register with RTEMS the buffer that will hold the key values */ status = rtems_task_variable_add( RTEMS_SELF, (void **)key, key->dtor ); 400032a4: 90 10 20 00 clr %o0 400032a8: 40 00 10 14 call 400072f8 400032ac: b0 10 3f ff mov -1, %i0 if ( status == RTEMS_SUCCESSFUL ) { 400032b0: 80 a2 20 00 cmp %o0, 0 400032b4: 12 80 00 04 bne 400032c4 <== NEVER TAKEN 400032b8: 01 00 00 00 nop /* now let's set the proper value */ key->val = (void *)ptr; 400032bc: f2 24 00 00 st %i1, [ %l0 ] return 0; 400032c0: b0 10 20 00 clr %i0 } return -1; } 400032c4: 81 c7 e0 08 ret 400032c8: 81 e8 00 00 restore =============================================================================== 40007f78 : void *rtems_heap_allocate_aligned_with_boundary( size_t size, uintptr_t alignment, uintptr_t boundary ) { 40007f78: 9d e3 bf a0 save %sp, -96, %sp if ( 40007f7c: 03 10 00 96 sethi %hi(0x40025800), %g1 40007f80: c2 00 63 d8 ld [ %g1 + 0x3d8 ], %g1 ! 40025bd8 <_System_state_Current> void *rtems_heap_allocate_aligned_with_boundary( size_t size, uintptr_t alignment, uintptr_t boundary ) { 40007f84: a2 10 00 18 mov %i0, %l1 40007f88: a0 10 00 19 mov %i1, %l0 if ( 40007f8c: 80 a0 60 03 cmp %g1, 3 40007f90: 02 80 00 08 be 40007fb0 <== ALWAYS TAKEN 40007f94: b6 10 00 1a mov %i2, %i3 && !malloc_is_system_state_OK() ) { return NULL; } malloc_deferred_frees_process(); 40007f98: 7f ff fb 91 call 40006ddc 40007f9c: b2 10 00 11 mov %l1, %i1 /* FIXME: Statistics, boundary checks */ return _Protected_heap_Allocate_aligned_with_boundary( 40007fa0: 03 10 00 91 sethi %hi(0x40024400), %g1 40007fa4: f0 00 63 30 ld [ %g1 + 0x330 ], %i0 ! 40024730 40007fa8: 40 00 16 61 call 4000d92c <_Protected_heap_Allocate_aligned_with_boundary> 40007fac: 95 e8 00 10 restore %g0, %l0, %o2 uintptr_t boundary ) { if ( _System_state_Is_up( _System_state_Get() ) && !malloc_is_system_state_OK() 40007fb0: 7f ff fb 79 call 40006d94 40007fb4: 01 00 00 00 nop 40007fb8: 80 8a 20 ff btst 0xff, %o0 40007fbc: 12 bf ff f7 bne 40007f98 40007fc0: b0 10 20 00 clr %i0 RTEMS_Malloc_Heap, size, alignment, boundary ); } 40007fc4: 81 c7 e0 08 ret 40007fc8: 81 e8 00 00 restore =============================================================================== 4000233c : rtems_status_code rtems_io_lookup_name( const char *name, rtems_driver_name_t *device_info ) { 4000233c: 9d e3 bf 88 save %sp, -120, %sp IMFS_jnode_t *the_jnode; rtems_filesystem_location_info_t loc; int result; rtems_filesystem_node_types_t node_type; result = rtems_filesystem_evaluate_path( 40002340: 40 00 37 28 call 4000ffe0 40002344: 90 10 00 18 mov %i0, %o0 40002348: a0 07 bf ec add %fp, -20, %l0 4000234c: 92 10 00 08 mov %o0, %o1 40002350: 94 10 20 00 clr %o2 40002354: 96 10 00 10 mov %l0, %o3 40002358: 98 10 20 01 mov 1, %o4 4000235c: 40 00 00 ae call 40002614 40002360: 90 10 00 18 mov %i0, %o0 name, strlen( name ), 0x00, &loc, true ); the_jnode = loc.node_access; node_type = (*loc.ops->node_type_h)( &loc ); 40002364: c2 07 bf f8 ld [ %fp + -8 ], %g1 IMFS_jnode_t *the_jnode; rtems_filesystem_location_info_t loc; int result; rtems_filesystem_node_types_t node_type; result = rtems_filesystem_evaluate_path( 40002368: a4 10 00 08 mov %o0, %l2 name, strlen( name ), 0x00, &loc, true ); the_jnode = loc.node_access; node_type = (*loc.ops->node_type_h)( &loc ); 4000236c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 int result; rtems_filesystem_node_types_t node_type; result = rtems_filesystem_evaluate_path( name, strlen( name ), 0x00, &loc, true ); the_jnode = loc.node_access; 40002370: e2 07 bf ec ld [ %fp + -20 ], %l1 node_type = (*loc.ops->node_type_h)( &loc ); 40002374: 9f c0 40 00 call %g1 40002378: 90 10 00 10 mov %l0, %o0 if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) { 4000237c: 80 a2 20 02 cmp %o0, 2 40002380: 02 80 00 07 be 4000239c 40002384: 80 a4 a0 00 cmp %l2, 0 rtems_filesystem_freenode( &loc ); 40002388: 90 10 00 10 mov %l0, %o0 4000238c: 40 00 00 db call 400026f8 40002390: b0 10 20 0d mov 0xd, %i0 return RTEMS_UNSATISFIED; 40002394: 81 c7 e0 08 ret 40002398: 81 e8 00 00 restore name, strlen( name ), 0x00, &loc, true ); the_jnode = loc.node_access; node_type = (*loc.ops->node_type_h)( &loc ); if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) { 4000239c: 12 bf ff fc bne 4000238c <== NEVER TAKEN 400023a0: 90 10 00 10 mov %l0, %o0 rtems_filesystem_freenode( &loc ); return RTEMS_UNSATISFIED; } device_info->device_name = (char *) name; 400023a4: f0 26 40 00 st %i0, [ %i1 ] device_info->device_name_length = strlen( name ); 400023a8: 40 00 37 0e call 4000ffe0 400023ac: 90 10 00 18 mov %i0, %o0 400023b0: d0 26 60 04 st %o0, [ %i1 + 4 ] device_info->major = the_jnode->info.device.major; 400023b4: c2 04 60 50 ld [ %l1 + 0x50 ], %g1 device_info->minor = the_jnode->info.device.minor; rtems_filesystem_freenode( &loc ); 400023b8: 90 10 00 10 mov %l0, %o0 return RTEMS_UNSATISFIED; } device_info->device_name = (char *) name; device_info->device_name_length = strlen( name ); device_info->major = the_jnode->info.device.major; 400023bc: c2 26 60 08 st %g1, [ %i1 + 8 ] device_info->minor = the_jnode->info.device.minor; 400023c0: c2 04 60 54 ld [ %l1 + 0x54 ], %g1 rtems_filesystem_freenode( &loc ); return RTEMS_SUCCESSFUL; 400023c4: b0 10 20 00 clr %i0 device_info->device_name = (char *) name; device_info->device_name_length = strlen( name ); device_info->major = the_jnode->info.device.major; device_info->minor = the_jnode->info.device.minor; rtems_filesystem_freenode( &loc ); 400023c8: 40 00 00 cc call 400026f8 400023cc: c2 26 60 0c st %g1, [ %i1 + 0xc ] return RTEMS_SUCCESSFUL; } 400023d0: 81 c7 e0 08 ret 400023d4: 81 e8 00 00 restore =============================================================================== 40007bc8 : 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 ) { 40007bc8: 9d e3 bf a0 save %sp, -96, %sp rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) 40007bcc: 03 10 00 6b sethi %hi(0x4001ac00), %g1 40007bd0: c4 00 60 d0 ld [ %g1 + 0xd0 ], %g2 ! 4001acd0 <_Per_CPU_Information+0x8> rtems_status_code rtems_io_register_driver( rtems_device_major_number major, const rtems_driver_address_table *driver_table, rtems_device_major_number *registered_major ) { 40007bd4: 86 10 00 19 mov %i1, %g3 rtems_device_major_number major_limit = _IO_Number_of_drivers; 40007bd8: 03 10 00 6c sethi %hi(0x4001b000), %g1 if ( rtems_interrupt_is_in_progress() ) 40007bdc: 80 a0 a0 00 cmp %g2, 0 40007be0: 12 80 00 42 bne 40007ce8 40007be4: c8 00 61 04 ld [ %g1 + 0x104 ], %g4 return RTEMS_CALLED_FROM_ISR; if ( registered_major == NULL ) 40007be8: 80 a6 a0 00 cmp %i2, 0 40007bec: 02 80 00 50 be 40007d2c 40007bf0: 01 00 00 00 nop return RTEMS_INVALID_ADDRESS; /* Set it to an invalid value */ *registered_major = major_limit; if ( driver_table == NULL ) 40007bf4: 80 a6 60 00 cmp %i1, 0 40007bf8: 02 80 00 4d be 40007d2c 40007bfc: c8 26 80 00 st %g4, [ %i2 ] static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 40007c00: c4 06 40 00 ld [ %i1 ], %g2 40007c04: 80 a0 a0 00 cmp %g2, 0 40007c08: 22 80 00 46 be,a 40007d20 40007c0c: 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 ) 40007c10: 80 a1 00 18 cmp %g4, %i0 40007c14: 08 80 00 33 bleu 40007ce0 40007c18: 01 00 00 00 nop rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40007c1c: 05 10 00 69 sethi %hi(0x4001a400), %g2 40007c20: c8 00 a3 90 ld [ %g2 + 0x390 ], %g4 ! 4001a790 <_Thread_Dispatch_disable_level> 40007c24: 88 01 20 01 inc %g4 40007c28: c8 20 a3 90 st %g4, [ %g2 + 0x390 ] return RTEMS_INVALID_NUMBER; _Thread_Disable_dispatch(); if ( major == 0 ) { 40007c2c: 80 a6 20 00 cmp %i0, 0 40007c30: 12 80 00 30 bne 40007cf0 40007c34: 1b 10 00 6c sethi %hi(0x4001b000), %o5 static rtems_status_code rtems_io_obtain_major_number( rtems_device_major_number *major ) { rtems_device_major_number n = _IO_Number_of_drivers; 40007c38: c8 00 61 04 ld [ %g1 + 0x104 ], %g4 rtems_device_major_number m = 0; /* major is error checked by caller */ for ( m = 0; m < n; ++m ) { 40007c3c: 80 a1 20 00 cmp %g4, 0 40007c40: 22 80 00 3d be,a 40007d34 <== NEVER TAKEN 40007c44: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED 40007c48: 10 80 00 05 b 40007c5c 40007c4c: c2 03 61 08 ld [ %o5 + 0x108 ], %g1 40007c50: 80 a1 00 18 cmp %g4, %i0 40007c54: 08 80 00 0a bleu 40007c7c 40007c58: 82 00 60 18 add %g1, 0x18, %g1 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 40007c5c: c4 00 40 00 ld [ %g1 ], %g2 40007c60: 80 a0 a0 00 cmp %g2, 0 40007c64: 32 bf ff fb bne,a 40007c50 40007c68: b0 06 20 01 inc %i0 40007c6c: c4 00 60 04 ld [ %g1 + 4 ], %g2 40007c70: 80 a0 a0 00 cmp %g2, 0 40007c74: 32 bf ff f7 bne,a 40007c50 40007c78: b0 06 20 01 inc %i0 } /* Assigns invalid value in case of failure */ *major = m; if ( m != n ) 40007c7c: 80 a1 00 18 cmp %g4, %i0 40007c80: 02 80 00 2d be 40007d34 40007c84: f0 26 80 00 st %i0, [ %i2 ] 40007c88: 83 2e 20 03 sll %i0, 3, %g1 40007c8c: 85 2e 20 05 sll %i0, 5, %g2 40007c90: 84 20 80 01 sub %g2, %g1, %g2 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 40007c94: c8 03 61 08 ld [ %o5 + 0x108 ], %g4 40007c98: da 00 c0 00 ld [ %g3 ], %o5 40007c9c: 82 01 00 02 add %g4, %g2, %g1 40007ca0: da 21 00 02 st %o5, [ %g4 + %g2 ] 40007ca4: c4 00 e0 04 ld [ %g3 + 4 ], %g2 _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 40007ca8: b2 10 20 00 clr %i1 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 40007cac: c4 20 60 04 st %g2, [ %g1 + 4 ] 40007cb0: c4 00 e0 08 ld [ %g3 + 8 ], %g2 _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 40007cb4: b4 10 20 00 clr %i2 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 40007cb8: c4 20 60 08 st %g2, [ %g1 + 8 ] 40007cbc: c4 00 e0 0c ld [ %g3 + 0xc ], %g2 40007cc0: c4 20 60 0c st %g2, [ %g1 + 0xc ] 40007cc4: c4 00 e0 10 ld [ %g3 + 0x10 ], %g2 40007cc8: c4 20 60 10 st %g2, [ %g1 + 0x10 ] 40007ccc: c4 00 e0 14 ld [ %g3 + 0x14 ], %g2 _Thread_Enable_dispatch(); 40007cd0: 40 00 08 62 call 40009e58 <_Thread_Enable_dispatch> 40007cd4: c4 20 60 14 st %g2, [ %g1 + 0x14 ] return rtems_io_initialize( major, 0, NULL ); 40007cd8: 40 00 24 4a call 40010e00 40007cdc: 81 e8 00 00 restore } 40007ce0: 81 c7 e0 08 ret 40007ce4: 91 e8 20 0a restore %g0, 0xa, %o0 ) { rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) return RTEMS_CALLED_FROM_ISR; 40007ce8: 81 c7 e0 08 ret 40007cec: 91 e8 20 12 restore %g0, 0x12, %o0 _Thread_Enable_dispatch(); return sc; } major = *registered_major; } else { rtems_driver_address_table *const table = _IO_Driver_address_table + major; 40007cf0: c2 03 61 08 ld [ %o5 + 0x108 ], %g1 40007cf4: 89 2e 20 05 sll %i0, 5, %g4 40007cf8: 85 2e 20 03 sll %i0, 3, %g2 40007cfc: 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; 40007d00: c8 00 40 02 ld [ %g1 + %g2 ], %g4 40007d04: 80 a1 20 00 cmp %g4, 0 40007d08: 02 80 00 0f be 40007d44 40007d0c: 82 00 40 02 add %g1, %g2, %g1 major = *registered_major; } else { rtems_driver_address_table *const table = _IO_Driver_address_table + major; if ( !rtems_io_is_empty_table( table ) ) { _Thread_Enable_dispatch(); 40007d10: 40 00 08 52 call 40009e58 <_Thread_Enable_dispatch> 40007d14: b0 10 20 0c mov 0xc, %i0 return RTEMS_RESOURCE_IN_USE; 40007d18: 81 c7 e0 08 ret 40007d1c: 81 e8 00 00 restore static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 40007d20: 80 a0 a0 00 cmp %g2, 0 40007d24: 32 bf ff bc bne,a 40007c14 40007d28: 80 a1 00 18 cmp %g4, %i0 if ( driver_table == NULL ) return RTEMS_INVALID_ADDRESS; if ( rtems_io_is_empty_table( driver_table ) ) return RTEMS_INVALID_ADDRESS; 40007d2c: 81 c7 e0 08 ret 40007d30: 91 e8 20 09 restore %g0, 9, %o0 if ( major == 0 ) { rtems_status_code sc = rtems_io_obtain_major_number( registered_major ); if ( sc != RTEMS_SUCCESSFUL ) { _Thread_Enable_dispatch(); 40007d34: 40 00 08 49 call 40009e58 <_Thread_Enable_dispatch> 40007d38: b0 10 20 05 mov 5, %i0 return sc; 40007d3c: 81 c7 e0 08 ret 40007d40: 81 e8 00 00 restore static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 40007d44: c2 00 60 04 ld [ %g1 + 4 ], %g1 40007d48: 80 a0 60 00 cmp %g1, 0 40007d4c: 12 bf ff f1 bne 40007d10 40007d50: 01 00 00 00 nop if ( !rtems_io_is_empty_table( table ) ) { _Thread_Enable_dispatch(); return RTEMS_RESOURCE_IN_USE; } *registered_major = major; 40007d54: 10 bf ff d0 b 40007c94 40007d58: f0 26 80 00 st %i0, [ %i2 ] =============================================================================== 400092f8 : #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) { 400092f8: 9d e3 bf a0 save %sp, -96, %sp uint32_t i; uint32_t api_index; Thread_Control *the_thread; Objects_Information *information; if ( !routine ) 400092fc: 80 a6 20 00 cmp %i0, 0 40009300: 02 80 00 20 be 40009380 <== NEVER TAKEN 40009304: 25 10 00 85 sethi %hi(0x40021400), %l2 40009308: a4 14 a3 9c or %l2, 0x39c, %l2 ! 4002179c <_Objects_Information_table+0x4> #endif #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) 4000930c: a6 04 a0 0c add %l2, 0xc, %l3 #if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG) if ( !_Objects_Information_table[ api_index ] ) continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; 40009310: c2 04 80 00 ld [ %l2 ], %g1 40009314: e2 00 60 04 ld [ %g1 + 4 ], %l1 if ( !information ) 40009318: 80 a4 60 00 cmp %l1, 0 4000931c: 22 80 00 16 be,a 40009374 40009320: a4 04 a0 04 add %l2, 4, %l2 continue; for ( i=1 ; i <= information->maximum ; i++ ) { 40009324: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1 40009328: 84 90 60 00 orcc %g1, 0, %g2 4000932c: 22 80 00 12 be,a 40009374 40009330: a4 04 a0 04 add %l2, 4, %l2 40009334: a0 10 20 01 mov 1, %l0 the_thread = (Thread_Control *)information->local_table[ i ]; 40009338: c6 04 60 1c ld [ %l1 + 0x1c ], %g3 4000933c: 83 2c 20 02 sll %l0, 2, %g1 40009340: c2 00 c0 01 ld [ %g3 + %g1 ], %g1 if ( !the_thread ) 40009344: 90 90 60 00 orcc %g1, 0, %o0 40009348: 02 80 00 05 be 4000935c <== NEVER TAKEN 4000934c: a0 04 20 01 inc %l0 continue; (*routine)(the_thread); 40009350: 9f c6 00 00 call %i0 40009354: 01 00 00 00 nop 40009358: 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++ ) { 4000935c: 83 28 a0 10 sll %g2, 0x10, %g1 40009360: 83 30 60 10 srl %g1, 0x10, %g1 40009364: 80 a0 40 10 cmp %g1, %l0 40009368: 3a bf ff f5 bcc,a 4000933c 4000936c: c6 04 60 1c ld [ %l1 + 0x1c ], %g3 40009370: 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++ ) { 40009374: 80 a4 80 13 cmp %l2, %l3 40009378: 32 bf ff e7 bne,a 40009314 4000937c: c2 04 80 00 ld [ %l2 ], %g1 40009380: 81 c7 e0 08 ret 40009384: 81 e8 00 00 restore =============================================================================== 4000b70c : */ void rtems_libio_free( rtems_libio_t *iop ) { 4000b70c: 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 ); 4000b710: 23 10 00 58 sethi %hi(0x40016000), %l1 4000b714: d0 04 63 60 ld [ %l1 + 0x360 ], %o0 ! 40016360 4000b718: 92 10 20 00 clr %o1 4000b71c: 7f ff ea 8c call 4000614c 4000b720: 94 10 20 00 clr %o2 rtems_libio_lock(); if (iop->sem) 4000b724: d0 06 20 30 ld [ %i0 + 0x30 ], %o0 4000b728: 80 a2 20 00 cmp %o0, 0 4000b72c: 02 80 00 04 be 4000b73c <== NEVER TAKEN 4000b730: a0 10 00 18 mov %i0, %l0 rtems_semaphore_delete(iop->sem); 4000b734: 7f ff ea 4f call 40006070 4000b738: 01 00 00 00 nop iop->flags &= ~LIBIO_FLAGS_OPEN; 4000b73c: c4 04 20 18 ld [ %l0 + 0x18 ], %g2 iop->data1 = rtems_libio_iop_freelist; 4000b740: 03 10 00 58 sethi %hi(0x40016000), %g1 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4000b744: f0 04 63 60 ld [ %l1 + 0x360 ], %i0 4000b748: c6 00 63 5c ld [ %g1 + 0x35c ], %g3 rtems_libio_lock(); if (iop->sem) rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN; 4000b74c: 84 08 be ff and %g2, -257, %g2 iop->data1 = rtems_libio_iop_freelist; 4000b750: c6 24 20 38 st %g3, [ %l0 + 0x38 ] rtems_libio_lock(); if (iop->sem) rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN; 4000b754: c4 24 20 18 st %g2, [ %l0 + 0x18 ] iop->data1 = rtems_libio_iop_freelist; rtems_libio_iop_freelist = iop; 4000b758: e0 20 63 5c st %l0, [ %g1 + 0x35c ] 4000b75c: 7f ff ea c7 call 40006278 4000b760: 81 e8 00 00 restore =============================================================================== 40002850 : * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) { 40002850: 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) 40002854: 03 10 00 56 sethi %hi(0x40015800), %g1 40002858: e0 00 62 a4 ld [ %g1 + 0x2a4 ], %l0 ! 40015aa4 4000285c: 80 a4 20 00 cmp %l0, 0 40002860: 02 80 00 19 be 400028c4 <== NEVER TAKEN 40002864: 92 10 20 01 mov 1, %o1 { rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops, 40002868: 90 10 00 10 mov %l0, %o0 4000286c: 7f ff ff 38 call 4000254c 40002870: 92 10 20 40 mov 0x40, %o1 40002874: 03 10 00 58 sethi %hi(0x40016000), %g1 sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) 40002878: 84 92 20 00 orcc %o0, 0, %g2 4000287c: 02 80 00 26 be 40002914 40002880: d0 20 63 58 st %o0, [ %g1 + 0x358 ] rtems_fatal_error_occurred(RTEMS_NO_MEMORY); iop = rtems_libio_iop_freelist = rtems_libio_iops; 40002884: 03 10 00 58 sethi %hi(0x40016000), %g1 for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) 40002888: 80 a4 20 01 cmp %l0, 1 4000288c: 08 80 00 0c bleu 400028bc <== NEVER TAKEN 40002890: d0 20 63 5c st %o0, [ %g1 + 0x35c ] * rtems_libio_init * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) 40002894: 82 02 20 40 add %o0, 0x40, %g1 40002898: 84 10 20 01 mov 1, %g2 if (rtems_libio_iops == NULL) rtems_fatal_error_occurred(RTEMS_NO_MEMORY); iop = rtems_libio_iop_freelist = rtems_libio_iops; for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) iop->data1 = iop + 1; 4000289c: c2 20 7f f8 st %g1, [ %g1 + -8 ] 400028a0: 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++) 400028a4: 80 a0 80 10 cmp %g2, %l0 400028a8: 12 bf ff fd bne 4000289c 400028ac: 82 00 60 40 add %g1, 0x40, %g1 * rtems_libio_init * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) 400028b0: 84 00 bf ff add %g2, -1, %g2 400028b4: 85 28 a0 06 sll %g2, 6, %g2 sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) rtems_fatal_error_occurred(RTEMS_NO_MEMORY); iop = rtems_libio_iop_freelist = rtems_libio_iops; for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) 400028b8: 84 02 00 02 add %o0, %g2, %g2 iop->data1 = iop + 1; iop->data1 = NULL; 400028bc: c0 20 a0 38 clr [ %g2 + 0x38 ] /* * Create the binary semaphore used to provide mutual exclusion * on the IOP Table. */ rc = rtems_semaphore_create( 400028c0: 92 10 20 01 mov 1, %o1 400028c4: 11 13 10 92 sethi %hi(0x4c424800), %o0 400028c8: 94 10 20 54 mov 0x54, %o2 400028cc: 90 12 21 4f or %o0, 0x14f, %o0 400028d0: 96 10 20 00 clr %o3 400028d4: 19 10 00 58 sethi %hi(0x40016000), %o4 400028d8: 40 00 0d 72 call 40005ea0 400028dc: 98 13 23 60 or %o4, 0x360, %o4 ! 40016360 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_libio_semaphore ); if ( rc != RTEMS_SUCCESSFUL ) 400028e0: 80 a2 20 00 cmp %o0, 0 400028e4: 12 80 00 0a bne 4000290c <== NEVER TAKEN 400028e8: 03 10 00 56 sethi %hi(0x40015800), %g1 /* * Initialize the base file system infrastructure. */ if (rtems_fs_init_helper) 400028ec: c2 00 62 a0 ld [ %g1 + 0x2a0 ], %g1 ! 40015aa0 400028f0: 80 a0 60 00 cmp %g1, 0 400028f4: 02 80 00 04 be 40002904 <== NEVER TAKEN 400028f8: 01 00 00 00 nop (* rtems_fs_init_helper)(); 400028fc: 9f c0 40 00 call %g1 40002900: 01 00 00 00 nop 40002904: 81 c7 e0 08 ret 40002908: 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 ); 4000290c: 40 00 0f c4 call 4000681c <== NOT EXECUTED 40002910: 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); 40002914: 40 00 0f c2 call 4000681c 40002918: 90 10 20 1a mov 0x1a, %o0 ! 1a =============================================================================== 4000b7f4 : */ int rtems_libio_is_file_open( void *node_access ) { 4000b7f4: 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 ); 4000b7f8: 21 10 00 58 sethi %hi(0x40016000), %l0 4000b7fc: d0 04 23 60 ld [ %l0 + 0x360 ], %o0 ! 40016360 4000b800: 92 10 20 00 clr %o1 4000b804: 7f ff ea 52 call 4000614c 4000b808: 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++){ 4000b80c: 03 10 00 56 sethi %hi(0x40015800), %g1 4000b810: c2 00 62 a4 ld [ %g1 + 0x2a4 ], %g1 ! 40015aa4 4000b814: 05 10 00 58 sethi %hi(0x40016000), %g2 int rtems_libio_is_file_open( void *node_access ) { rtems_libio_t *iop; int result=0; 4000b818: a2 10 20 00 clr %l1 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 4000b81c: 80 a0 60 00 cmp %g1, 0 4000b820: 02 80 00 0f be 4000b85c <== NEVER TAKEN 4000b824: c4 00 a3 58 ld [ %g2 + 0x358 ], %g2 4000b828: 86 10 20 00 clr %g3 if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) { 4000b82c: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4 4000b830: 80 89 21 00 btst 0x100, %g4 4000b834: 02 80 00 06 be 4000b84c 4000b838: 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 ) { 4000b83c: c8 00 a0 1c ld [ %g2 + 0x1c ], %g4 4000b840: 80 a1 00 18 cmp %g4, %i0 4000b844: 02 80 00 0b be 4000b870 4000b848: d0 04 23 60 ld [ %l0 + 0x360 ], %o0 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 4000b84c: 80 a0 c0 01 cmp %g3, %g1 4000b850: 0a bf ff f7 bcs 4000b82c 4000b854: 84 00 a0 40 add %g2, 0x40, %g2 int rtems_libio_is_file_open( void *node_access ) { rtems_libio_t *iop; int result=0; 4000b858: a2 10 20 00 clr %l1 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4000b85c: d0 04 23 60 ld [ %l0 + 0x360 ], %o0 4000b860: 7f ff ea 86 call 40006278 4000b864: b0 10 00 11 mov %l1, %i0 } rtems_libio_unlock(); return result; } 4000b868: 81 c7 e0 08 ret 4000b86c: 81 e8 00 00 restore 4000b870: 7f ff ea 82 call 40006278 4000b874: a2 10 20 01 mov 1, %l1 4000b878: 81 c7 e0 08 ret 4000b87c: 91 e8 00 11 restore %g0, %l1, %o0 =============================================================================== 4000b768 : */ int rtems_libio_is_open_files_in_fs( rtems_filesystem_mount_table_entry_t * fs_mt_entry ) { 4000b768: 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 ); 4000b76c: 21 10 00 58 sethi %hi(0x40016000), %l0 4000b770: d0 04 23 60 ld [ %l0 + 0x360 ], %o0 ! 40016360 4000b774: 92 10 20 00 clr %o1 4000b778: 7f ff ea 75 call 4000614c 4000b77c: 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++){ 4000b780: 03 10 00 56 sethi %hi(0x40015800), %g1 4000b784: c2 00 62 a4 ld [ %g1 + 0x2a4 ], %g1 ! 40015aa4 4000b788: 05 10 00 58 sethi %hi(0x40016000), %g2 int rtems_libio_is_open_files_in_fs( rtems_filesystem_mount_table_entry_t * fs_mt_entry ) { rtems_libio_t *iop; int result = 0; 4000b78c: a2 10 20 00 clr %l1 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 4000b790: 80 a0 60 00 cmp %g1, 0 4000b794: 02 80 00 0f be 4000b7d0 <== NEVER TAKEN 4000b798: c4 00 a3 58 ld [ %g2 + 0x358 ], %g2 4000b79c: 86 10 20 00 clr %g3 if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) { 4000b7a0: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4 4000b7a4: 80 89 21 00 btst 0x100, %g4 4000b7a8: 02 80 00 06 be 4000b7c0 4000b7ac: 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 ) { 4000b7b0: c8 00 a0 2c ld [ %g2 + 0x2c ], %g4 4000b7b4: 80 a1 00 18 cmp %g4, %i0 4000b7b8: 02 80 00 0b be 4000b7e4 4000b7bc: d0 04 23 60 ld [ %l0 + 0x360 ], %o0 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 4000b7c0: 80 a0 c0 01 cmp %g3, %g1 4000b7c4: 0a bf ff f7 bcs 4000b7a0 4000b7c8: 84 00 a0 40 add %g2, 0x40, %g2 int rtems_libio_is_open_files_in_fs( rtems_filesystem_mount_table_entry_t * fs_mt_entry ) { rtems_libio_t *iop; int result = 0; 4000b7cc: a2 10 20 00 clr %l1 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4000b7d0: d0 04 23 60 ld [ %l0 + 0x360 ], %o0 4000b7d4: 7f ff ea a9 call 40006278 4000b7d8: b0 10 00 11 mov %l1, %i0 } rtems_libio_unlock(); return result; } 4000b7dc: 81 c7 e0 08 ret 4000b7e0: 81 e8 00 00 restore 4000b7e4: 7f ff ea a5 call 40006278 4000b7e8: a2 10 20 01 mov 1, %l1 4000b7ec: 81 c7 e0 08 ret 4000b7f0: 91 e8 00 11 restore %g0, %l1, %o0 =============================================================================== 40003d94 : } } rtems_status_code rtems_libio_set_private_env(void) { 40003d94: 9d e3 bf 78 save %sp, -136, %sp rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_id task_id = rtems_task_self(); 40003d98: 40 00 0c 5e call 40006f10 40003d9c: a2 07 bf ec add %fp, -20, %l1 40003da0: a4 10 00 08 mov %o0, %l2 rtems_filesystem_location_info_t root_loc; rtems_filesystem_location_info_t current_loc; rtems_user_env_t *new_env = NULL; int rv = 0; rv = rtems_filesystem_evaluate_path("/", 1, 0, &root_loc, 0); 40003da4: 21 10 00 55 sethi %hi(0x40015400), %l0 40003da8: 92 10 20 01 mov 1, %o1 40003dac: 90 14 21 68 or %l0, 0x168, %o0 40003db0: 94 10 20 00 clr %o2 40003db4: 96 10 00 11 mov %l1, %o3 40003db8: 98 10 20 00 clr %o4 40003dbc: 7f ff fb 2d call 40002a70 40003dc0: b0 10 20 1a mov 0x1a, %i0 if (rv != 0) 40003dc4: 80 a2 20 00 cmp %o0, 0 40003dc8: 12 80 00 45 bne 40003edc <== NEVER TAKEN 40003dcc: a6 07 bf d8 add %fp, -40, %l3 goto error_0; rv = rtems_filesystem_evaluate_path("/", 1, 0, ¤t_loc, 0); 40003dd0: 90 14 21 68 or %l0, 0x168, %o0 40003dd4: 92 10 20 01 mov 1, %o1 40003dd8: 94 10 20 00 clr %o2 40003ddc: 96 10 00 13 mov %l3, %o3 40003de0: 7f ff fb 24 call 40002a70 40003de4: 98 10 20 00 clr %o4 if (rv != 0) 40003de8: 80 a2 20 00 cmp %o0, 0 40003dec: 12 80 00 39 bne 40003ed0 <== NEVER TAKEN 40003df0: 2d 10 00 58 sethi %hi(0x40016000), %l6 * Bharath: I'm not sure if the check can be reduced to * if( rtems_current_user_env->task_id != task_id ) { */ if ( rtems_current_user_env == &rtems_global_user_env 40003df4: e0 05 a1 ac ld [ %l6 + 0x1ac ], %l0 ! 400161ac /* * Bharath: I'm not sure if the check can be reduced to * if( rtems_current_user_env->task_id != task_id ) { */ if ( 40003df8: 29 10 00 5a sethi %hi(0x40016800), %l4 40003dfc: a8 15 21 6c or %l4, 0x16c, %l4 ! 4001696c 40003e00: 80 a4 00 14 cmp %l0, %l4 40003e04: 02 80 00 06 be 40003e1c 40003e08: 01 00 00 00 nop rtems_current_user_env == &rtems_global_user_env || rtems_current_user_env->task_id != task_id 40003e0c: c2 04 00 00 ld [ %l0 ], %g1 40003e10: 80 a0 40 12 cmp %g1, %l2 40003e14: 02 80 00 11 be 40003e58 40003e18: 90 10 00 10 mov %l0, %o0 ) { new_env = malloc(sizeof(rtems_user_env_t)); 40003e1c: 7f ff fc f7 call 400031f8 40003e20: 90 10 20 48 mov 0x48, %o0 if (new_env == NULL) 40003e24: aa 92 20 00 orcc %o0, 0, %l5 40003e28: 02 80 00 28 be 40003ec8 40003e2c: a0 10 00 08 mov %o0, %l0 #ifdef HAVE_USERENV_REFCNT new_env->refcnt = 1; #endif sc = rtems_task_variable_add( 40003e30: 90 10 20 00 clr %o0 40003e34: 92 15 a1 ac or %l6, 0x1ac, %o1 40003e38: 15 10 00 0f sethi %hi(0x40003c00), %o2 40003e3c: 40 00 0c 54 call 40006f8c 40003e40: 94 12 a1 5c or %o2, 0x15c, %o2 ! 40003d5c RTEMS_SELF, (void*)&rtems_current_user_env, (void(*)(void *))free_user_env ); if (sc != RTEMS_SUCCESSFUL) 40003e44: 80 a2 20 00 cmp %o0, 0 40003e48: 12 80 00 1e bne 40003ec0 40003e4c: 03 10 00 58 sethi %hi(0x40016000), %g1 goto error_3; rtems_current_user_env = new_env; 40003e50: e0 20 61 ac st %l0, [ %g1 + 0x1ac ] ! 400161ac } /* Inherit the global values */ *rtems_current_user_env = rtems_global_user_env; 40003e54: 90 10 00 10 mov %l0, %o0 40003e58: 92 10 00 14 mov %l4, %o1 40003e5c: 40 00 30 83 call 40010068 40003e60: 94 10 20 48 mov 0x48, %o2 * Clone the pathlocs. In contrast to most other code we must _not_ free the * original locs because what we are trying to do here is forking off clones. * The reason is a pathloc can be allocated by the file system and needs to * be freed when deleting the environment. */ rtems_filesystem_root = root_loc; 40003e64: c2 07 bf ec ld [ %fp + -20 ], %g1 } /* Inherit the global values */ *rtems_current_user_env = rtems_global_user_env; rtems_current_user_env->task_id = task_id; 40003e68: e4 24 00 00 st %l2, [ %l0 ] * Clone the pathlocs. In contrast to most other code we must _not_ free the * original locs because what we are trying to do here is forking off clones. * The reason is a pathloc can be allocated by the file system and needs to * be freed when deleting the environment. */ rtems_filesystem_root = root_loc; 40003e6c: c2 24 20 18 st %g1, [ %l0 + 0x18 ] 40003e70: c2 07 bf f0 ld [ %fp + -16 ], %g1 40003e74: c2 24 20 1c st %g1, [ %l0 + 0x1c ] 40003e78: c2 07 bf f4 ld [ %fp + -12 ], %g1 40003e7c: c2 24 20 20 st %g1, [ %l0 + 0x20 ] 40003e80: c2 07 bf f8 ld [ %fp + -8 ], %g1 40003e84: c2 24 20 24 st %g1, [ %l0 + 0x24 ] 40003e88: c2 07 bf fc ld [ %fp + -4 ], %g1 40003e8c: c2 24 20 28 st %g1, [ %l0 + 0x28 ] rtems_filesystem_current = current_loc; 40003e90: c2 07 bf d8 ld [ %fp + -40 ], %g1 40003e94: c2 24 20 04 st %g1, [ %l0 + 4 ] 40003e98: c2 07 bf dc ld [ %fp + -36 ], %g1 40003e9c: c2 24 20 08 st %g1, [ %l0 + 8 ] 40003ea0: c2 07 bf e0 ld [ %fp + -32 ], %g1 40003ea4: c2 24 20 0c st %g1, [ %l0 + 0xc ] 40003ea8: c2 07 bf e4 ld [ %fp + -28 ], %g1 40003eac: c2 24 20 10 st %g1, [ %l0 + 0x10 ] 40003eb0: c2 07 bf e8 ld [ %fp + -24 ], %g1 40003eb4: c2 24 20 14 st %g1, [ %l0 + 0x14 ] return RTEMS_SUCCESSFUL; 40003eb8: 81 c7 e0 08 ret 40003ebc: 91 e8 20 00 restore %g0, 0, %o0 error_3: free(new_env); 40003ec0: 7f ff fb 2c call 40002b70 40003ec4: 90 10 00 15 mov %l5, %o0 error_2: rtems_filesystem_freenode(¤t_loc); 40003ec8: 7f ff fb 23 call 40002b54 40003ecc: 90 10 00 13 mov %l3, %o0 error_1: rtems_filesystem_freenode(&root_loc); 40003ed0: 90 10 00 11 mov %l1, %o0 40003ed4: 7f ff fb 20 call 40002b54 40003ed8: b0 10 20 1a mov 0x1a, %i0 error_0: return RTEMS_NO_MEMORY; } 40003edc: 81 c7 e0 08 ret 40003ee0: 81 e8 00 00 restore =============================================================================== 40003ee4 : * b) mutex access to rtems_filesystem_current, rtems_filesytem_root * while changing any of those (chdir(), chroot()). */ rtems_status_code rtems_libio_share_private_env(rtems_id task_id) { 40003ee4: 9d e3 bf 98 save %sp, -104, %sp rtems_id current_task_id; /* * get current task id */ current_task_id = rtems_task_self(); 40003ee8: 40 00 0c 0a call 40006f10 40003eec: a4 10 20 00 clr %l2 /* * If this was an attempt to share the task with self, * if somebody wanted to do it... Lets tell them, its shared */ if( task_id == current_task_id ) 40003ef0: 80 a6 00 08 cmp %i0, %o0 40003ef4: 02 80 00 10 be 40003f34 <== NEVER TAKEN 40003ef8: a0 10 00 08 mov %o0, %l0 return RTEMS_SUCCESSFUL; /* * Try to get the requested user environment */ sc = rtems_task_variable_get( 40003efc: 90 10 00 18 mov %i0, %o0 40003f00: 23 10 00 58 sethi %hi(0x40016000), %l1 40003f04: 94 07 bf fc add %fp, -4, %o2 40003f08: 40 00 0c 51 call 4000704c 40003f0c: 92 14 61 ac or %l1, 0x1ac, %o1 (void*)&shared_user_env ); /* * If it was not successful, return the error code */ if (sc != RTEMS_SUCCESSFUL) 40003f10: a4 92 20 00 orcc %o0, 0, %l2 40003f14: 12 80 00 09 bne 40003f38 40003f18: b0 10 00 12 mov %l2, %i0 * If we have a current environment in place, we need to * free it, since we will be sharing the variable with the * shared_user_env */ if (rtems_current_user_env->task_id==current_task_id) { 40003f1c: d0 04 61 ac ld [ %l1 + 0x1ac ], %o0 40003f20: c2 02 00 00 ld [ %o0 ], %g1 40003f24: 80 a0 40 10 cmp %g1, %l0 40003f28: 02 80 00 06 be 40003f40 40003f2c: c2 07 bf fc ld [ %fp + -4 ], %g1 rtems_user_env_t *tmp = rtems_current_user_env; free_user_env( tmp ); } /* the current_user_env is the same pointer that remote env */ rtems_current_user_env = shared_user_env; 40003f30: c2 24 61 ac st %g1, [ %l1 + 0x1ac ] #ifdef HAVE_USERENV_REFCNT rtems_current_user_env->refcnt++; #endif return RTEMS_SUCCESSFUL; } 40003f34: b0 10 00 12 mov %l2, %i0 40003f38: 81 c7 e0 08 ret 40003f3c: 81 e8 00 00 restore * shared_user_env */ if (rtems_current_user_env->task_id==current_task_id) { rtems_user_env_t *tmp = rtems_current_user_env; free_user_env( tmp ); 40003f40: 7f ff ff 87 call 40003d5c 40003f44: b0 10 00 12 mov %l2, %i0 } /* the current_user_env is the same pointer that remote env */ rtems_current_user_env = shared_user_env; 40003f48: c2 07 bf fc ld [ %fp + -4 ], %g1 40003f4c: c2 24 61 ac st %g1, [ %l1 + 0x1ac ] 40003f50: 81 c7 e0 08 ret 40003f54: 81 e8 00 00 restore =============================================================================== 4000b5e0 : uint32_t flags ) { uint32_t fcntl_flags = 0; if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { 4000b5e0: 84 0a 20 06 and %o0, 6, %g2 4000b5e4: 80 a0 a0 06 cmp %g2, 6 4000b5e8: 02 80 00 05 be 4000b5fc 4000b5ec: 82 10 20 02 mov 2, %g1 fcntl_flags |= O_RDWR; } else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) { 4000b5f0: 80 8a 20 02 btst 2, %o0 4000b5f4: 02 80 00 0e be 4000b62c <== NEVER TAKEN 4000b5f8: 82 10 20 00 clr %g1 fcntl_flags |= O_RDONLY; } else if ( (flags & LIBIO_FLAGS_WRITE) == LIBIO_FLAGS_WRITE) { fcntl_flags |= O_WRONLY; } if ( (flags & LIBIO_FLAGS_NO_DELAY) == LIBIO_FLAGS_NO_DELAY ) { 4000b5fc: 80 8a 20 01 btst 1, %o0 4000b600: 02 80 00 04 be 4000b610 4000b604: 80 8a 22 00 btst 0x200, %o0 fcntl_flags |= O_NONBLOCK; 4000b608: 05 00 00 10 sethi %hi(0x4000), %g2 4000b60c: 82 10 40 02 or %g1, %g2, %g1 } if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) { 4000b610: 32 80 00 02 bne,a 4000b618 4000b614: 82 10 60 08 or %g1, 8, %g1 fcntl_flags |= O_APPEND; } if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) { 4000b618: 80 8a 24 00 btst 0x400, %o0 4000b61c: 32 80 00 02 bne,a 4000b624 4000b620: 82 10 62 00 or %g1, 0x200, %g1 fcntl_flags |= O_CREAT; } return fcntl_flags; } 4000b624: 81 c3 e0 08 retl 4000b628: 90 10 00 01 mov %g1, %o0 if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { fcntl_flags |= O_RDWR; } else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) { fcntl_flags |= O_RDONLY; } else if ( (flags & LIBIO_FLAGS_WRITE) == LIBIO_FLAGS_WRITE) { 4000b62c: 82 0a 20 04 and %o0, 4, %g1 <== NOT EXECUTED ) { uint32_t fcntl_flags = 0; if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { fcntl_flags |= O_RDWR; 4000b630: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED 4000b634: 10 bf ff f2 b 4000b5fc <== NOT EXECUTED 4000b638: 82 40 20 00 addx %g0, 0, %g1 <== NOT EXECUTED =============================================================================== 400071b8 : * size and thus we skip updating the statistics. */ static void rtems_malloc_statistics_at_free( void *pointer ) { 400071b8: 9d e3 bf 98 save %sp, -104, %sp uintptr_t size; if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) { 400071bc: 03 10 00 91 sethi %hi(0x40024400), %g1 400071c0: d0 00 63 30 ld [ %g1 + 0x330 ], %o0 ! 40024730 400071c4: 92 10 00 18 mov %i0, %o1 400071c8: 40 00 1a 01 call 4000d9cc <_Protected_heap_Get_block_size> 400071cc: 94 07 bf fc add %fp, -4, %o2 400071d0: 80 8a 20 ff btst 0xff, %o0 400071d4: 02 80 00 08 be 400071f4 <== NEVER TAKEN 400071d8: 03 10 00 96 sethi %hi(0x40025800), %g1 MSBUMP(lifetime_freed, size); 400071dc: c8 07 bf fc ld [ %fp + -4 ], %g4 400071e0: 82 10 60 d0 or %g1, 0xd0, %g1 400071e4: c4 18 60 28 ldd [ %g1 + 0x28 ], %g2 400071e8: 86 80 c0 04 addcc %g3, %g4, %g3 400071ec: 84 40 a0 00 addx %g2, 0, %g2 400071f0: c4 38 60 28 std %g2, [ %g1 + 0x28 ] 400071f4: 81 c7 e0 08 ret 400071f8: 81 e8 00 00 restore =============================================================================== 400071fc : } static void rtems_malloc_statistics_at_malloc( void *pointer ) { 400071fc: 9d e3 bf 98 save %sp, -104, %sp uintptr_t actual_size = 0; uint32_t current_depth; rtems_malloc_statistics_t *s = &rtems_malloc_statistics; if ( !pointer ) 40007200: 80 a6 20 00 cmp %i0, 0 40007204: 02 80 00 14 be 40007254 <== NEVER TAKEN 40007208: c0 27 bf fc clr [ %fp + -4 ] return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); 4000720c: 03 10 00 91 sethi %hi(0x40024400), %g1 40007210: d0 00 63 30 ld [ %g1 + 0x330 ], %o0 ! 40024730 40007214: 92 10 00 18 mov %i0, %o1 40007218: 40 00 19 ed call 4000d9cc <_Protected_heap_Get_block_size> 4000721c: 94 07 bf fc add %fp, -4, %o2 MSBUMP(lifetime_allocated, actual_size); 40007220: 03 10 00 96 sethi %hi(0x40025800), %g1 40007224: d8 07 bf fc ld [ %fp + -4 ], %o4 40007228: 82 10 60 d0 or %g1, 0xd0, %g1 4000722c: c4 18 60 20 ldd [ %g1 + 0x20 ], %g2 current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); 40007230: da 00 60 2c ld [ %g1 + 0x2c ], %o5 if (current_depth > s->max_depth) 40007234: c8 00 60 18 ld [ %g1 + 0x18 ], %g4 if ( !pointer ) return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); MSBUMP(lifetime_allocated, actual_size); 40007238: 86 80 c0 0c addcc %g3, %o4, %g3 4000723c: 84 40 a0 00 addx %g2, 0, %g2 40007240: c4 38 60 20 std %g2, [ %g1 + 0x20 ] current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); 40007244: 84 20 c0 0d sub %g3, %o5, %g2 if (current_depth > s->max_depth) 40007248: 80 a0 80 04 cmp %g2, %g4 4000724c: 38 80 00 02 bgu,a 40007254 40007250: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 40007254: 81 c7 e0 08 ret 40007258: 81 e8 00 00 restore =============================================================================== 4000fd24 : int rtems_memalign( void **pointer, size_t alignment, size_t size ) { 4000fd24: 9d e3 bf a0 save %sp, -96, %sp 4000fd28: a0 10 00 18 mov %i0, %l0 void *return_this; /* * Parameter error checks */ if ( !pointer ) 4000fd2c: 80 a4 20 00 cmp %l0, 0 4000fd30: 02 80 00 22 be 4000fdb8 4000fd34: b0 10 20 16 mov 0x16, %i0 *pointer = NULL; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && 4000fd38: 03 10 00 6a sethi %hi(0x4001a800), %g1 4000fd3c: c2 00 60 e8 ld [ %g1 + 0xe8 ], %g1 ! 4001a8e8 <_System_state_Current> 4000fd40: 80 a0 60 03 cmp %g1, 3 4000fd44: 02 80 00 18 be 4000fda4 <== ALWAYS TAKEN 4000fd48: c0 24 00 00 clr [ %l0 ] return EINVAL; /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 4000fd4c: 7f ff cf 25 call 400039e0 4000fd50: b0 10 20 0c mov 0xc, %i0 Heap_Control *heap, uintptr_t size, uintptr_t alignment ) { return 4000fd54: 03 10 00 67 sethi %hi(0x40019c00), %g1 4000fd58: d0 00 60 90 ld [ %g1 + 0x90 ], %o0 ! 40019c90 4000fd5c: 94 10 00 19 mov %i1, %o2 4000fd60: 92 10 00 1a mov %i2, %o1 4000fd64: 7f ff e5 4d call 40009298 <_Protected_heap_Allocate_aligned_with_boundary> 4000fd68: 96 10 20 00 clr %o3 return_this = _Protected_heap_Allocate_aligned( RTEMS_Malloc_Heap, size, alignment ); if ( !return_this ) 4000fd6c: 80 a2 20 00 cmp %o0, 0 4000fd70: 02 80 00 12 be 4000fdb8 4000fd74: b2 10 00 08 mov %o0, %i1 return ENOMEM; /* * If configured, update the more involved statistics */ if ( rtems_malloc_statistics_helpers ) 4000fd78: 03 10 00 68 sethi %hi(0x4001a000), %g1 4000fd7c: c2 00 63 58 ld [ %g1 + 0x358 ], %g1 ! 4001a358 4000fd80: 80 a0 60 00 cmp %g1, 0 4000fd84: 22 80 00 06 be,a 4000fd9c 4000fd88: f2 24 00 00 st %i1, [ %l0 ] (*rtems_malloc_statistics_helpers->at_malloc)(pointer); 4000fd8c: c2 00 60 04 ld [ %g1 + 4 ], %g1 4000fd90: 9f c0 40 00 call %g1 4000fd94: 90 10 00 10 mov %l0, %o0 *pointer = return_this; 4000fd98: f2 24 00 00 st %i1, [ %l0 ] return 0; } 4000fd9c: 81 c7 e0 08 ret 4000fda0: 91 e8 20 00 restore %g0, 0, %o0 /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && !malloc_is_system_state_OK() ) 4000fda4: 7f ff ce fd call 40003998 4000fda8: 01 00 00 00 nop *pointer = NULL; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && 4000fdac: 80 8a 20 ff btst 0xff, %o0 4000fdb0: 12 bf ff e7 bne 4000fd4c <== ALWAYS TAKEN 4000fdb4: 01 00 00 00 nop if ( rtems_malloc_statistics_helpers ) (*rtems_malloc_statistics_helpers->at_malloc)(pointer); *pointer = return_this; return 0; } 4000fdb8: 81 c7 e0 08 ret 4000fdbc: 81 e8 00 00 restore =============================================================================== 4000e1d0 : return (retval); } int rtems_mkdir(const char *path, mode_t mode) { 4000e1d0: 9d e3 bf 58 save %sp, -168, %sp int success = 0; char *dup_path = strdup(path); 4000e1d4: 90 10 00 18 mov %i0, %o0 4000e1d8: 40 00 0f 24 call 40011e68 4000e1dc: b0 10 3f ff mov -1, %i0 if (dup_path != NULL) { 4000e1e0: 80 a2 20 00 cmp %o0, 0 4000e1e4: 02 80 00 30 be 4000e2a4 <== NEVER TAKEN 4000e1e8: a0 10 00 08 mov %o0, %l0 char *p; p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ 4000e1ec: c2 0a 00 00 ldub [ %o0 ], %g1 4000e1f0: 83 28 60 18 sll %g1, 0x18, %g1 4000e1f4: 85 38 60 18 sra %g1, 0x18, %g2 4000e1f8: 80 a0 a0 2f cmp %g2, 0x2f 4000e1fc: 02 80 00 5a be 4000e364 4000e200: a2 10 00 08 mov %o0, %l1 ++p; for (first = 1, last = 0; !last ; ++p) { if (p[0] == '\0') 4000e204: 83 38 60 18 sra %g1, 0x18, %g1 char *p; p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ 4000e208: a6 10 20 00 clr %l3 4000e20c: 84 10 20 01 mov 1, %g2 retval = 0; break; } } if (!last) *p = '/'; 4000e210: a8 10 20 2f mov 0x2f, %l4 } if (last) (void)umask(oumask); if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { if (errno == EEXIST || errno == EISDIR) { if (stat(path, &sb) < 0) { 4000e214: aa 07 bf b8 add %fp, -72, %l5 retval = 0; break; } else if (!S_ISDIR(sb.st_mode)) { 4000e218: 2f 00 00 3c sethi %hi(0xf000), %l7 oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; for (first = 1, last = 0; !last ; ++p) { if (p[0] == '\0') 4000e21c: 80 a0 60 00 cmp %g1, 0 4000e220: 02 80 00 0c be 4000e250 <== NEVER TAKEN 4000e224: 2d 00 00 10 sethi %hi(0x4000), %l6 last = 1; else if (p[0] != '/') 4000e228: 80 a0 60 2f cmp %g1, 0x2f 4000e22c: 22 80 00 4a be,a 4000e354 4000e230: c2 4c 60 01 ldsb [ %l1 + 1 ], %g1 p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; for (first = 1, last = 0; !last ; ++p) { 4000e234: a2 04 60 01 inc %l1 4000e238: c2 0c 40 00 ldub [ %l1 ], %g1 4000e23c: 83 28 60 18 sll %g1, 0x18, %g1 if (p[0] == '\0') 4000e240: 83 38 60 18 sra %g1, 0x18, %g1 4000e244: 80 a0 60 00 cmp %g1, 0 4000e248: 12 bf ff f9 bne 4000e22c 4000e24c: 80 a0 60 2f cmp %g1, 0x2f last = 1; else if (p[0] != '/') continue; *p = '\0'; 4000e250: c0 2c 40 00 clrb [ %l1 ] 4000e254: a4 10 20 01 mov 1, %l2 if (!last && p[1] == '\0') last = 1; if (first) { 4000e258: 80 a0 a0 00 cmp %g2, 0 4000e25c: 12 80 00 37 bne 4000e338 4000e260: 01 00 00 00 nop oumask = umask(0); numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); first = 0; } if (last) 4000e264: 80 a4 a0 00 cmp %l2, 0 4000e268: 12 80 00 13 bne 4000e2b4 4000e26c: 92 10 21 ff mov 0x1ff, %o1 (void)umask(oumask); if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { 4000e270: 7f ff d8 2d call 40004324 4000e274: 90 10 00 10 mov %l0, %o0 4000e278: 80 a2 20 00 cmp %o0, 0 4000e27c: 06 80 00 16 bl 4000e2d4 4000e280: 80 a4 a0 00 cmp %l2, 0 } else { retval = 0; break; } } if (!last) 4000e284: 22 80 00 0a be,a 4000e2ac 4000e288: e8 2c 40 00 stb %l4, [ %l1 ] 4000e28c: a2 10 20 01 mov 1, %l1 int success = 0; char *dup_path = strdup(path); if (dup_path != NULL) { success = build(dup_path, mode); free(dup_path); 4000e290: 7f ff d6 39 call 40003b74 4000e294: 90 10 00 10 mov %l0, %o0 } return success != 0 ? 0 : -1; 4000e298: 80 a4 60 00 cmp %l1, 0 4000e29c: 02 80 00 48 be 4000e3bc <== NEVER TAKEN 4000e2a0: b0 10 20 00 clr %i0 } 4000e2a4: 81 c7 e0 08 ret 4000e2a8: 81 e8 00 00 restore retval = 0; break; } } if (!last) *p = '/'; 4000e2ac: 10 bf ff e2 b 4000e234 4000e2b0: 84 10 20 00 clr %g2 numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); first = 0; } if (last) (void)umask(oumask); 4000e2b4: 40 00 00 80 call 4000e4b4 4000e2b8: 90 10 00 13 mov %l3, %o0 if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { 4000e2bc: 92 10 00 19 mov %i1, %o1 4000e2c0: 7f ff d8 19 call 40004324 4000e2c4: 90 10 00 10 mov %l0, %o0 4000e2c8: 80 a2 20 00 cmp %o0, 0 4000e2cc: 16 bf ff ee bge 4000e284 4000e2d0: 80 a4 a0 00 cmp %l2, 0 if (errno == EEXIST || errno == EISDIR) { 4000e2d4: 40 00 0b 38 call 40010fb4 <__errno> 4000e2d8: 01 00 00 00 nop 4000e2dc: c2 02 00 00 ld [ %o0 ], %g1 4000e2e0: 80 a0 60 11 cmp %g1, 0x11 4000e2e4: 02 80 00 08 be 4000e304 4000e2e8: 90 10 00 10 mov %l0, %o0 4000e2ec: 40 00 0b 32 call 40010fb4 <__errno> 4000e2f0: 01 00 00 00 nop 4000e2f4: c2 02 00 00 ld [ %o0 ], %g1 4000e2f8: 80 a0 60 15 cmp %g1, 0x15 4000e2fc: 12 80 00 32 bne 4000e3c4 <== ALWAYS TAKEN 4000e300: 90 10 00 10 mov %l0, %o0 if (stat(path, &sb) < 0) { 4000e304: 40 00 00 34 call 4000e3d4 4000e308: 92 10 00 15 mov %l5, %o1 4000e30c: 80 a2 20 00 cmp %o0, 0 4000e310: 06 80 00 2d bl 4000e3c4 <== NEVER TAKEN 4000e314: c2 07 bf c4 ld [ %fp + -60 ], %g1 retval = 0; break; } else if (!S_ISDIR(sb.st_mode)) { 4000e318: 82 08 40 17 and %g1, %l7, %g1 4000e31c: 80 a0 40 16 cmp %g1, %l6 4000e320: 12 80 00 15 bne 4000e374 4000e324: 80 a4 a0 00 cmp %l2, 0 else errno = ENOTDIR; retval = 0; break; } if (last) 4000e328: 22 bf ff e1 be,a 4000e2ac 4000e32c: e8 2c 40 00 stb %l4, [ %l1 ] retval = 2; 4000e330: 10 bf ff d8 b 4000e290 4000e334: a2 10 20 02 mov 2, %l1 * mkdir [-m mode] dir * * We change the user's umask and then restore it, * instead of doing chmod's. */ oumask = umask(0); 4000e338: 40 00 00 5f call 4000e4b4 4000e33c: 90 10 20 00 clr %o0 4000e340: a6 10 00 08 mov %o0, %l3 numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); 4000e344: 40 00 00 5c call 4000e4b4 4000e348: 90 0a 3f 3f and %o0, -193, %o0 first = 0; } if (last) 4000e34c: 10 bf ff c7 b 4000e268 4000e350: 80 a4 a0 00 cmp %l2, 0 for (first = 1, last = 0; !last ; ++p) { if (p[0] == '\0') last = 1; else if (p[0] != '/') continue; *p = '\0'; 4000e354: c0 2c 40 00 clrb [ %l1 ] if (!last && p[1] == '\0') 4000e358: 80 a0 00 01 cmp %g0, %g1 4000e35c: 10 bf ff bf b 4000e258 4000e360: a4 60 3f ff subx %g0, -1, %l2 p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; 4000e364: c2 0a 20 01 ldub [ %o0 + 1 ], %g1 4000e368: a2 02 20 01 add %o0, 1, %l1 4000e36c: 10 bf ff a6 b 4000e204 4000e370: 83 28 60 18 sll %g1, 0x18, %g1 if (errno == EEXIST || errno == EISDIR) { if (stat(path, &sb) < 0) { retval = 0; break; } else if (!S_ISDIR(sb.st_mode)) { if (last) 4000e374: 02 80 00 0a be 4000e39c 4000e378: 01 00 00 00 nop errno = EEXIST; 4000e37c: 40 00 0b 0e call 40010fb4 <__errno> 4000e380: b0 10 3f ff mov -1, %i0 ! ffffffff 4000e384: 82 10 20 11 mov 0x11, %g1 4000e388: c2 22 00 00 st %g1, [ %o0 ] int success = 0; char *dup_path = strdup(path); if (dup_path != NULL) { success = build(dup_path, mode); free(dup_path); 4000e38c: 7f ff d5 fa call 40003b74 4000e390: 90 10 00 10 mov %l0, %o0 4000e394: 81 c7 e0 08 ret 4000e398: 81 e8 00 00 restore break; } else if (!S_ISDIR(sb.st_mode)) { if (last) errno = EEXIST; else errno = ENOTDIR; 4000e39c: 40 00 0b 06 call 40010fb4 <__errno> 4000e3a0: 01 00 00 00 nop 4000e3a4: 82 10 20 14 mov 0x14, %g1 ! 14 4000e3a8: c2 22 00 00 st %g1, [ %o0 ] } if (!last) *p = '/'; } if (!first && !last) (void)umask(oumask); 4000e3ac: 40 00 00 42 call 4000e4b4 4000e3b0: 90 10 00 13 mov %l3, %o0 int success = 0; char *dup_path = strdup(path); if (dup_path != NULL) { success = build(dup_path, mode); free(dup_path); 4000e3b4: 7f ff d5 f0 call 40003b74 4000e3b8: 90 10 00 10 mov %l0, %o0 } return success != 0 ? 0 : -1; } 4000e3bc: 81 c7 e0 08 ret 4000e3c0: 91 e8 3f ff restore %g0, -1, %o0 } } if (!last) *p = '/'; } if (!first && !last) 4000e3c4: 80 a4 a0 00 cmp %l2, 0 4000e3c8: 02 bf ff f9 be 4000e3ac <== NEVER TAKEN 4000e3cc: 01 00 00 00 nop 4000e3d0: 30 bf ff f9 b,a 4000e3b4 =============================================================================== 40007f18 : rtems_status_code rtems_object_get_class_information( int the_api, int the_class, rtems_object_api_class_information *info ) { 40007f18: 9d e3 bf a0 save %sp, -96, %sp 40007f1c: 90 10 00 18 mov %i0, %o0 int i; /* * Validate parameters and look up information structure. */ if ( !info ) 40007f20: 80 a6 a0 00 cmp %i2, 0 40007f24: 02 80 00 21 be 40007fa8 40007f28: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; obj_info = _Objects_Get_information( the_api, the_class ); 40007f2c: 93 2e 60 10 sll %i1, 0x10, %o1 if ( !obj_info ) return RTEMS_INVALID_NUMBER; 40007f30: b0 10 20 0a mov 0xa, %i0 * Validate parameters and look up information structure. */ if ( !info ) return RTEMS_INVALID_ADDRESS; obj_info = _Objects_Get_information( the_api, the_class ); 40007f34: 40 00 07 92 call 40009d7c <_Objects_Get_information> 40007f38: 93 32 60 10 srl %o1, 0x10, %o1 if ( !obj_info ) 40007f3c: 80 a2 20 00 cmp %o0, 0 40007f40: 02 80 00 1a be 40007fa8 40007f44: 01 00 00 00 nop /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; 40007f48: c4 02 20 0c ld [ %o0 + 0xc ], %g2 info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum; 40007f4c: c8 12 20 10 lduh [ %o0 + 0x10 ], %g4 return RTEMS_INVALID_NUMBER; /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; 40007f50: c6 02 20 08 ld [ %o0 + 8 ], %g3 info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; 40007f54: c2 0a 20 12 ldub [ %o0 + 0x12 ], %g1 /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; 40007f58: c4 26 a0 04 st %g2, [ %i2 + 4 ] return RTEMS_INVALID_NUMBER; /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; 40007f5c: c6 26 80 00 st %g3, [ %i2 ] info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; 40007f60: c2 2e a0 0c stb %g1, [ %i2 + 0xc ] info->maximum = obj_info->maximum; 40007f64: c8 26 a0 08 st %g4, [ %i2 + 8 ] for ( unallocated=0, i=1 ; i <= info->maximum ; i++ ) 40007f68: 80 a1 20 00 cmp %g4, 0 40007f6c: 02 80 00 0d be 40007fa0 <== NEVER TAKEN 40007f70: 84 10 20 00 clr %g2 40007f74: da 02 20 1c ld [ %o0 + 0x1c ], %o5 40007f78: 86 10 20 01 mov 1, %g3 40007f7c: 82 10 20 01 mov 1, %g1 if ( !obj_info->local_table[i] ) 40007f80: 87 28 e0 02 sll %g3, 2, %g3 40007f84: 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++ ) 40007f88: 82 00 60 01 inc %g1 if ( !obj_info->local_table[i] ) unallocated++; 40007f8c: 80 a0 00 03 cmp %g0, %g3 40007f90: 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++ ) 40007f94: 80 a1 00 01 cmp %g4, %g1 40007f98: 1a bf ff fa bcc 40007f80 40007f9c: 86 10 00 01 mov %g1, %g3 if ( !obj_info->local_table[i] ) unallocated++; info->unallocated = unallocated; 40007fa0: c4 26 a0 10 st %g2, [ %i2 + 0x10 ] return RTEMS_SUCCESSFUL; 40007fa4: b0 10 20 00 clr %i0 } 40007fa8: 81 c7 e0 08 ret 40007fac: 81 e8 00 00 restore =============================================================================== 40013ce0 : uint32_t length, uint32_t buffer_size, rtems_attribute attribute_set, rtems_id *id ) { 40013ce0: 9d e3 bf a0 save %sp, -96, %sp 40013ce4: a0 10 00 18 mov %i0, %l0 register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) 40013ce8: 80 a4 20 00 cmp %l0, 0 40013cec: 02 80 00 34 be 40013dbc 40013cf0: b0 10 20 03 mov 3, %i0 return RTEMS_INVALID_NAME; if ( !starting_address ) 40013cf4: 80 a6 60 00 cmp %i1, 0 40013cf8: 02 80 00 31 be 40013dbc 40013cfc: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !id ) 40013d00: 80 a7 60 00 cmp %i5, 0 40013d04: 02 80 00 2e be 40013dbc <== NEVER TAKEN 40013d08: 80 a6 e0 00 cmp %i3, 0 return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || 40013d0c: 02 80 00 2e be 40013dc4 40013d10: 80 a6 a0 00 cmp %i2, 0 40013d14: 02 80 00 2c be 40013dc4 40013d18: 80 a6 80 1b cmp %i2, %i3 40013d1c: 0a 80 00 28 bcs 40013dbc 40013d20: b0 10 20 08 mov 8, %i0 40013d24: 80 8e e0 07 btst 7, %i3 40013d28: 12 80 00 25 bne 40013dbc 40013d2c: 80 8e 60 07 btst 7, %i1 !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; if ( !_Addresses_Is_aligned( starting_address ) ) 40013d30: 12 80 00 23 bne 40013dbc 40013d34: b0 10 20 09 mov 9, %i0 40013d38: 03 10 00 fd sethi %hi(0x4003f400), %g1 40013d3c: c4 00 62 c0 ld [ %g1 + 0x2c0 ], %g2 ! 4003f6c0 <_Thread_Dispatch_disable_level> 40013d40: 84 00 a0 01 inc %g2 40013d44: c4 20 62 c0 st %g2, [ %g1 + 0x2c0 ] * 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 ); 40013d48: 25 10 00 fd sethi %hi(0x4003f400), %l2 40013d4c: 40 00 13 5b call 40018ab8 <_Objects_Allocate> 40013d50: 90 14 a0 d4 or %l2, 0xd4, %o0 ! 4003f4d4 <_Partition_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { 40013d54: a2 92 20 00 orcc %o0, 0, %l1 40013d58: 02 80 00 1d be 40013dcc 40013d5c: 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; 40013d60: f8 24 60 1c st %i4, [ %l1 + 0x1c ] _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } #endif the_partition->starting_address = starting_address; 40013d64: f2 24 60 10 st %i1, [ %l1 + 0x10 ] the_partition->length = length; 40013d68: f4 24 60 14 st %i2, [ %l1 + 0x14 ] the_partition->buffer_size = buffer_size; 40013d6c: f6 24 60 18 st %i3, [ %l1 + 0x18 ] the_partition->attribute_set = attribute_set; the_partition->number_of_used_blocks = 0; 40013d70: c0 24 60 20 clr [ %l1 + 0x20 ] _Chain_Initialize( &the_partition->Memory, starting_address, length / buffer_size, buffer_size ); 40013d74: 40 00 68 57 call 4002ded0 <.udiv> 40013d78: 90 10 00 1a mov %i2, %o0 the_partition->length = length; the_partition->buffer_size = buffer_size; the_partition->attribute_set = attribute_set; the_partition->number_of_used_blocks = 0; _Chain_Initialize( &the_partition->Memory, starting_address, 40013d7c: 92 10 00 19 mov %i1, %o1 length / buffer_size, buffer_size ); 40013d80: 94 10 00 08 mov %o0, %o2 the_partition->length = length; the_partition->buffer_size = buffer_size; the_partition->attribute_set = attribute_set; the_partition->number_of_used_blocks = 0; _Chain_Initialize( &the_partition->Memory, starting_address, 40013d84: 96 10 00 1b mov %i3, %o3 40013d88: b8 04 60 24 add %l1, 0x24, %i4 40013d8c: 40 00 0c eb call 40017138 <_Chain_Initialize> 40013d90: 90 10 00 1c mov %i4, %o0 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 40013d94: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 40013d98: a4 14 a0 d4 or %l2, 0xd4, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40013d9c: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 40013da0: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40013da4: 85 28 a0 02 sll %g2, 2, %g2 40013da8: e2 20 c0 02 st %l1, [ %g3 + %g2 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 40013dac: e0 24 60 0c st %l0, [ %l1 + 0xc ] &_Partition_Information, &the_partition->Object, (Objects_Name) name ); *id = the_partition->Object.id; 40013db0: c2 27 40 00 st %g1, [ %i5 ] name, 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); 40013db4: 40 00 18 4f call 40019ef0 <_Thread_Enable_dispatch> 40013db8: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 40013dbc: 81 c7 e0 08 ret 40013dc0: 81 e8 00 00 restore } 40013dc4: 81 c7 e0 08 ret 40013dc8: 91 e8 20 08 restore %g0, 8, %o0 _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { _Thread_Enable_dispatch(); 40013dcc: 40 00 18 49 call 40019ef0 <_Thread_Enable_dispatch> 40013dd0: b0 10 20 05 mov 5, %i0 return RTEMS_TOO_MANY; 40013dd4: 81 c7 e0 08 ret 40013dd8: 81 e8 00 00 restore =============================================================================== 40001d30 : void rtems_print_buffer( const unsigned char *buffer, int length ) { 40001d30: 9d e3 bf 28 save %sp, -216, %sp int i, mod, max; if ( !length ) return; 40001d34: 80 a6 60 00 cmp %i1, 0 40001d38: 02 80 00 45 be 40001e4c 40001d3c: 83 3e 60 1f sra %i1, 0x1f, %g1 mod = length % 16; 40001d40: 83 30 60 1c srl %g1, 0x1c, %g1 40001d44: ae 06 40 01 add %i1, %g1, %l7 40001d48: ae 0d e0 0f and %l7, 0xf, %l7 40001d4c: ae 25 c0 01 sub %l7, %g1, %l7 max = length - mod; 40001d50: b8 26 40 17 sub %i1, %l7, %i4 for ( i=0 ; i 40001d5c: 80 a5 e0 00 cmp %l7, 0 40001d60: 25 10 00 72 sethi %hi(0x4001c800), %l2 40001d64: 27 10 00 76 sethi %hi(0x4001d800), %l3 40001d68: 29 10 00 72 sethi %hi(0x4001c800), %l4 40001d6c: ac 10 20 00 clr %l6 40001d70: a0 07 bf 88 add %fp, -120, %l0 40001d74: a6 14 e3 6c or %l3, 0x36c, %l3 char line_buffer[120]; line_buffer[0] = '\0'; for( i=0 ; i 40001da4: 94 10 00 10 mov %l0, %o2 int i; char line_buffer[120]; line_buffer[0] = '\0'; for( i=0 ; i 40001db4: d6 0c 80 11 ldub [ %l2 + %l1 ], %o3 sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] ); for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|" ); 40001db8: 40 00 38 ef call 40010174 40001dbc: 90 10 00 10 mov %l0, %o0 40001dc0: fa 2c 00 08 stb %i5, [ %l0 + %o0 ] for( i=0 ; i 40001df4: 96 10 20 2e mov 0x2e, %o3 40001df8: 96 10 00 01 mov %g1, %o3 40001dfc: 40 00 38 0a call 4000fe24 40001e00: a2 04 60 01 inc %l1 for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|" ); for( i=0 ; i 40001e0c: c2 0c 80 11 ldub [ %l2 + %l1 ], %g1 isprint( buffer[ i ] ) ? buffer[ i ] : '.' ); for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|\n" ); 40001e10: 40 00 38 d9 call 40010174 40001e14: 90 10 00 10 mov %l0, %o0 40001e18: fa 2c 00 08 stb %i5, [ %l0 + %o0 ] 40001e1c: 82 04 00 08 add %l0, %o0, %g1 printk( line_buffer ); 40001e20: 90 10 00 10 mov %l0, %o0 isprint( buffer[ i ] ) ? buffer[ i ] : '.' ); for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|\n" ); 40001e24: f6 28 60 01 stb %i3, [ %g1 + 1 ] printk( line_buffer ); 40001e28: 40 00 06 92 call 40003870 40001e2c: c0 28 60 02 clrb [ %g1 + 2 ] mod = length % 16; max = length - mod; for ( i=0 ; i 40001e3c: a4 06 00 16 add %i0, %l6, %l2 Dump_Line( &buffer[ i ], 16 ); if ( mod ) 40001e40: 80 a5 e0 00 cmp %l7, 0 40001e44: 32 80 00 04 bne,a 40001e54 40001e48: c0 2f bf 88 clrb [ %fp + -120 ] 40001e4c: 81 c7 e0 08 ret 40001e50: 81 e8 00 00 restore 40001e54: 25 10 00 72 sethi %hi(0x4001c800), %l2 Dump_Line( &buffer[ max ], mod ); 40001e58: b8 06 00 1c add %i0, %i4, %i4 int i; char line_buffer[120]; line_buffer[0] = '\0'; for( i=0 ; i 40001e6c: a4 14 a3 88 or %l2, 0x388, %l2 sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] ); 40001e70: d6 0f 00 11 ldub [ %i4 + %l1 ], %o3 40001e74: 90 10 00 10 mov %l0, %o0 40001e78: 92 10 00 12 mov %l2, %o1 40001e7c: 40 00 37 ea call 4000fe24 40001e80: 94 10 00 10 mov %l0, %o2 int i; char line_buffer[120]; line_buffer[0] = '\0'; for( i=0 ; i 40001e90: d6 0f 00 11 ldub [ %i4 + %l1 ], %o3 sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] ); for( ; i<16 ; i++ ) 40001e94: 80 a5 e0 0f cmp %l7, 0xf 40001e98: 14 80 00 42 bg 40001fa0 <== NEVER TAKEN 40001e9c: a2 10 00 17 mov %l7, %l1 strcat( line_buffer, " " ); 40001ea0: a4 10 20 20 mov 0x20, %l2 40001ea4: 40 00 38 b4 call 40010174 40001ea8: 90 10 00 10 mov %l0, %o0 40001eac: e4 2c 00 08 stb %l2, [ %l0 + %o0 ] 40001eb0: 90 04 00 08 add %l0, %o0, %o0 40001eb4: e4 2a 20 01 stb %l2, [ %o0 + 1 ] 40001eb8: e4 2a 20 02 stb %l2, [ %o0 + 2 ] line_buffer[0] = '\0'; for( i=0 ; i 40001ec8: c0 2a 20 03 clrb [ %o0 + 3 ] strcat( line_buffer, " " ); strcat( line_buffer, "|" ); 40001ecc: 40 00 38 aa call 40010174 40001ed0: 90 10 00 10 mov %l0, %o0 40001ed4: 82 10 20 7c mov 0x7c, %g1 40001ed8: c2 2c 00 08 stb %g1, [ %l0 + %o0 ] 40001edc: 90 04 00 08 add %l0, %o0, %o0 for( i=0 ; i 40001ee8: c0 2a 20 01 clrb [ %o0 + 1 ] 40001eec: 27 10 00 76 sethi %hi(0x4001d800), %l3 40001ef0: 29 10 00 72 sethi %hi(0x4001c800), %l4 40001ef4: a2 10 20 00 clr %l1 40001ef8: a6 14 e3 6c or %l3, 0x36c, %l3 sprintf( line_buffer, "%s%c", line_buffer, 40001efc: a4 15 23 90 or %l4, 0x390, %l2 isprint( buffer[ i ] ) ? buffer[ i ] : '.' ); 40001f00: c2 0f 00 11 ldub [ %i4 + %l1 ], %g1 40001f04: c4 04 c0 00 ld [ %l3 ], %g2 for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|" ); for( i=0 ; i 40001f24: 96 10 20 2e mov 0x2e, %o3 40001f28: 96 10 00 01 mov %g1, %o3 40001f2c: 40 00 37 be call 4000fe24 40001f30: a2 04 60 01 inc %l1 for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|" ); for( i=0 ; i 40001f3c: c2 0f 00 11 ldub [ %i4 + %l1 ], %g1 sprintf( line_buffer, "%s%c", line_buffer, isprint( buffer[ i ] ) ? buffer[ i ] : '.' ); for( ; i<16 ; i++ ) 40001f40: 80 a5 e0 0f cmp %l7, 0xf 40001f44: 14 80 00 0b bg 40001f70 <== NEVER TAKEN 40001f48: 01 00 00 00 nop strcat( line_buffer, " " ); 40001f4c: a2 10 20 20 mov 0x20, %l1 ! 20 40001f50: 40 00 38 89 call 40010174 40001f54: 90 10 00 10 mov %l0, %o0 40001f58: e2 2c 00 08 stb %l1, [ %l0 + %o0 ] 40001f5c: 90 04 00 08 add %l0, %o0, %o0 strcat( line_buffer, "|" ); for( i=0 ; i 40001f6c: c0 2a 20 01 clrb [ %o0 + 1 ] strcat( line_buffer, " " ); strcat( line_buffer, "|\n" ); 40001f70: 40 00 38 81 call 40010174 40001f74: 90 10 00 10 mov %l0, %o0 40001f78: 82 10 20 7c mov 0x7c, %g1 40001f7c: 84 10 20 0a mov 0xa, %g2 40001f80: c2 2c 00 08 stb %g1, [ %l0 + %o0 ] 40001f84: 82 04 00 08 add %l0, %o0, %g1 printk( line_buffer ); 40001f88: 90 10 00 10 mov %l0, %o0 isprint( buffer[ i ] ) ? buffer[ i ] : '.' ); for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|\n" ); 40001f8c: c0 28 60 02 clrb [ %g1 + 2 ] printk( line_buffer ); 40001f90: 40 00 06 38 call 40003870 40001f94: c4 28 60 01 stb %g2, [ %g1 + 1 ] 40001f98: 81 c7 e0 08 ret 40001f9c: 81 e8 00 00 restore sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] ); for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|" ); 40001fa0: 40 00 38 75 call 40010174 <== NOT EXECUTED 40001fa4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 40001fa8: 82 10 20 7c mov 0x7c, %g1 <== NOT EXECUTED 40001fac: c2 2c 00 08 stb %g1, [ %l0 + %o0 ] <== NOT EXECUTED 40001fb0: 90 04 00 08 add %l0, %o0, %o0 <== NOT EXECUTED 40001fb4: 10 bf ff ce b 40001eec <== NOT EXECUTED 40001fb8: c0 2a 20 01 clrb [ %o0 + 1 ] <== NOT EXECUTED for( i=0 ; i 40001fc0: ae 10 20 00 clr %l7 =============================================================================== 40007374 : rtems_status_code rtems_rate_monotonic_period( rtems_id id, rtems_interval length ) { 40007374: 9d e3 bf 98 save %sp, -104, %sp Objects_Id id, Objects_Locations *location ) { return (Rate_monotonic_Control *) _Objects_Get( &_Rate_monotonic_Information, id, location ); 40007378: 11 10 00 82 sethi %hi(0x40020800), %o0 4000737c: 92 10 00 18 mov %i0, %o1 40007380: 90 12 22 7c or %o0, 0x27c, %o0 40007384: 40 00 09 95 call 400099d8 <_Objects_Get> 40007388: 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 ) { 4000738c: c2 07 bf fc ld [ %fp + -4 ], %g1 40007390: 80 a0 60 00 cmp %g1, 0 40007394: 02 80 00 04 be 400073a4 40007398: a0 10 00 08 mov %o0, %l0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 4000739c: 81 c7 e0 08 ret 400073a0: 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 ) ) { 400073a4: c4 02 20 40 ld [ %o0 + 0x40 ], %g2 RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); 400073a8: 23 10 00 84 sethi %hi(0x40021000), %l1 400073ac: a2 14 61 18 or %l1, 0x118, %l1 ! 40021118 <_Per_CPU_Information> 400073b0: c2 04 60 0c ld [ %l1 + 0xc ], %g1 400073b4: 80 a0 80 01 cmp %g2, %g1 400073b8: 02 80 00 06 be 400073d0 400073bc: 80 a6 60 00 cmp %i1, 0 _Thread_Enable_dispatch(); 400073c0: 40 00 0d 30 call 4000a880 <_Thread_Enable_dispatch> 400073c4: b0 10 20 17 mov 0x17, %i0 return RTEMS_NOT_OWNER_OF_RESOURCE; 400073c8: 81 c7 e0 08 ret 400073cc: 81 e8 00 00 restore } if ( length == RTEMS_PERIOD_STATUS ) { 400073d0: 12 80 00 0f bne 4000740c 400073d4: 01 00 00 00 nop switch ( the_period->state ) { 400073d8: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 400073dc: 80 a0 60 04 cmp %g1, 4 400073e0: 08 80 00 06 bleu 400073f8 <== ALWAYS TAKEN 400073e4: b0 10 20 00 clr %i0 the_period->state = RATE_MONOTONIC_ACTIVE; the_period->next_length = length; _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 400073e8: 40 00 0d 26 call 4000a880 <_Thread_Enable_dispatch> 400073ec: 01 00 00 00 nop return RTEMS_TIMEOUT; 400073f0: 81 c7 e0 08 ret 400073f4: 81 e8 00 00 restore _Thread_Enable_dispatch(); return RTEMS_NOT_OWNER_OF_RESOURCE; } if ( length == RTEMS_PERIOD_STATUS ) { switch ( the_period->state ) { 400073f8: 83 28 60 02 sll %g1, 2, %g1 400073fc: 05 10 00 7a sethi %hi(0x4001e800), %g2 40007400: 84 10 a3 b4 or %g2, 0x3b4, %g2 ! 4001ebb4 40007404: 10 bf ff f9 b 400073e8 40007408: f0 00 80 01 ld [ %g2 + %g1 ], %i0 } _Thread_Enable_dispatch(); return( return_value ); } _ISR_Disable( level ); 4000740c: 7f ff ed e9 call 40002bb0 40007410: 01 00 00 00 nop 40007414: a6 10 00 08 mov %o0, %l3 if ( the_period->state == RATE_MONOTONIC_INACTIVE ) { 40007418: e4 04 20 38 ld [ %l0 + 0x38 ], %l2 4000741c: 80 a4 a0 00 cmp %l2, 0 40007420: 02 80 00 14 be 40007470 40007424: 80 a4 a0 02 cmp %l2, 2 _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } if ( the_period->state == RATE_MONOTONIC_ACTIVE ) { 40007428: 02 80 00 29 be 400074cc 4000742c: 80 a4 a0 04 cmp %l2, 4 _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } if ( the_period->state == RATE_MONOTONIC_EXPIRED ) { 40007430: 12 bf ff e6 bne 400073c8 <== NEVER TAKEN 40007434: b0 10 20 04 mov 4, %i0 /* * Update statistics from the concluding period */ _Rate_monotonic_Update_statistics( the_period ); 40007438: 7f ff ff 8f call 40007274 <_Rate_monotonic_Update_statistics> 4000743c: 90 10 00 10 mov %l0, %o0 _ISR_Enable( level ); 40007440: 7f ff ed e0 call 40002bc0 40007444: 90 10 00 13 mov %l3, %o0 the_period->state = RATE_MONOTONIC_ACTIVE; 40007448: 82 10 20 02 mov 2, %g1 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 4000744c: 92 04 20 10 add %l0, 0x10, %o1 40007450: 11 10 00 83 sethi %hi(0x40020c00), %o0 the_period->next_length = length; 40007454: f2 24 20 3c st %i1, [ %l0 + 0x3c ] 40007458: 90 12 20 a0 or %o0, 0xa0, %o0 */ _Rate_monotonic_Update_statistics( the_period ); _ISR_Enable( level ); the_period->state = RATE_MONOTONIC_ACTIVE; 4000745c: c2 24 20 38 st %g1, [ %l0 + 0x38 ] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 40007460: f2 24 20 1c st %i1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40007464: 40 00 11 5f call 4000b9e0 <_Watchdog_Insert> 40007468: b0 10 20 06 mov 6, %i0 4000746c: 30 bf ff df b,a 400073e8 return( return_value ); } _ISR_Disable( level ); if ( the_period->state == RATE_MONOTONIC_INACTIVE ) { _ISR_Enable( level ); 40007470: 7f ff ed d4 call 40002bc0 40007474: 01 00 00 00 nop /* * Baseline statistics information for the beginning of a period. */ _Rate_monotonic_Initiate_statistics( the_period ); 40007478: 7f ff ff 63 call 40007204 <_Rate_monotonic_Initiate_statistics> 4000747c: 90 10 00 10 mov %l0, %o0 the_period->state = RATE_MONOTONIC_ACTIVE; 40007480: 82 10 20 02 mov 2, %g1 40007484: 92 04 20 10 add %l0, 0x10, %o1 40007488: c2 24 20 38 st %g1, [ %l0 + 0x38 ] 4000748c: 11 10 00 83 sethi %hi(0x40020c00), %o0 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 40007490: 03 10 00 1e sethi %hi(0x40007800), %g1 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40007494: 90 12 20 a0 or %o0, 0xa0, %o0 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 40007498: 82 10 60 48 or %g1, 0x48, %g1 the_watchdog->id = id; 4000749c: f0 24 20 30 st %i0, [ %l0 + 0x30 ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 400074a0: c2 24 20 2c st %g1, [ %l0 + 0x2c ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 400074a4: c0 24 20 18 clr [ %l0 + 0x18 ] the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; 400074a8: c0 24 20 34 clr [ %l0 + 0x34 ] _Rate_monotonic_Timeout, id, NULL ); the_period->next_length = length; 400074ac: f2 24 20 3c st %i1, [ %l0 + 0x3c ] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 400074b0: f2 24 20 1c st %i1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 400074b4: 40 00 11 4b call 4000b9e0 <_Watchdog_Insert> 400074b8: b0 10 20 00 clr %i0 _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 400074bc: 40 00 0c f1 call 4000a880 <_Thread_Enable_dispatch> 400074c0: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 400074c4: 81 c7 e0 08 ret 400074c8: 81 e8 00 00 restore if ( the_period->state == RATE_MONOTONIC_ACTIVE ) { /* * Update statistics from the concluding period. */ _Rate_monotonic_Update_statistics( the_period ); 400074cc: 7f ff ff 6a call 40007274 <_Rate_monotonic_Update_statistics> 400074d0: 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; 400074d4: 82 10 20 01 mov 1, %g1 the_period->next_length = length; 400074d8: 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; 400074dc: c2 24 20 38 st %g1, [ %l0 + 0x38 ] the_period->next_length = length; _ISR_Enable( level ); 400074e0: 7f ff ed b8 call 40002bc0 400074e4: 90 10 00 13 mov %l3, %o0 _Thread_Executing->Wait.id = the_period->Object.id; 400074e8: c2 04 60 0c ld [ %l1 + 0xc ], %g1 400074ec: c4 04 20 08 ld [ %l0 + 8 ], %g2 _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 400074f0: 90 10 00 01 mov %g1, %o0 400074f4: 13 00 00 10 sethi %hi(0x4000), %o1 400074f8: 40 00 0f 31 call 4000b1bc <_Thread_Set_state> 400074fc: c4 20 60 20 st %g2, [ %g1 + 0x20 ] /* * Did the watchdog timer expire while we were actually blocking * on it? */ _ISR_Disable( level ); 40007500: 7f ff ed ac call 40002bb0 40007504: 01 00 00 00 nop local_state = the_period->state; 40007508: e6 04 20 38 ld [ %l0 + 0x38 ], %l3 the_period->state = RATE_MONOTONIC_ACTIVE; 4000750c: e4 24 20 38 st %l2, [ %l0 + 0x38 ] _ISR_Enable( level ); 40007510: 7f ff ed ac call 40002bc0 40007514: 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 ) 40007518: 80 a4 e0 03 cmp %l3, 3 4000751c: 22 80 00 06 be,a 40007534 40007520: d0 04 60 0c ld [ %l1 + 0xc ], %o0 _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); _Thread_Enable_dispatch(); 40007524: 40 00 0c d7 call 4000a880 <_Thread_Enable_dispatch> 40007528: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 4000752c: 81 c7 e0 08 ret 40007530: 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 ); 40007534: 40 00 0b f8 call 4000a514 <_Thread_Clear_state> 40007538: 13 00 00 10 sethi %hi(0x4000), %o1 4000753c: 30 bf ff fa b,a 40007524 =============================================================================== 40007540 : */ void rtems_rate_monotonic_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { 40007540: 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 ) 40007544: 80 a6 60 00 cmp %i1, 0 40007548: 02 80 00 4c be 40007678 <== NEVER TAKEN 4000754c: 90 10 00 18 mov %i0, %o0 return; (*print)( context, "Period information by period\n" ); 40007550: 13 10 00 7a sethi %hi(0x4001e800), %o1 40007554: 9f c6 40 00 call %i1 40007558: 92 12 63 c8 or %o1, 0x3c8, %o1 ! 4001ebc8 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( context, "--- CPU times are in seconds ---\n" ); 4000755c: 90 10 00 18 mov %i0, %o0 40007560: 13 10 00 7a sethi %hi(0x4001e800), %o1 40007564: 9f c6 40 00 call %i1 40007568: 92 12 63 e8 or %o1, 0x3e8, %o1 ! 4001ebe8 (*print)( context, "--- Wall times are in seconds ---\n" ); 4000756c: 90 10 00 18 mov %i0, %o0 40007570: 13 10 00 7b sethi %hi(0x4001ec00), %o1 40007574: 9f c6 40 00 call %i1 40007578: 92 12 60 10 or %o1, 0x10, %o1 ! 4001ec10 Be sure to test the various cases. (*print)( context,"\ 1234567890123456789012345678901234567890123456789012345678901234567890123456789\ \n"); */ (*print)( context, " ID OWNER COUNT MISSED " 4000757c: 90 10 00 18 mov %i0, %o0 40007580: 13 10 00 7b sethi %hi(0x4001ec00), %o1 40007584: 9f c6 40 00 call %i1 40007588: 92 12 60 38 or %o1, 0x38, %o1 ! 4001ec38 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ " " #endif " WALL TIME\n" ); (*print)( context, " " 4000758c: 90 10 00 18 mov %i0, %o0 40007590: 13 10 00 7b sethi %hi(0x4001ec00), %o1 40007594: 9f c6 40 00 call %i1 40007598: 92 12 60 88 or %o1, 0x88, %o1 ! 4001ec88 /* * 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 ; 4000759c: 23 10 00 82 sethi %hi(0x40020800), %l1 400075a0: a2 14 62 7c or %l1, 0x27c, %l1 ! 40020a7c <_Rate_monotonic_Information> 400075a4: e0 04 60 08 ld [ %l1 + 8 ], %l0 400075a8: c2 04 60 0c ld [ %l1 + 0xc ], %g1 400075ac: 80 a4 00 01 cmp %l0, %g1 400075b0: 18 80 00 32 bgu 40007678 <== NEVER TAKEN 400075b4: 2f 10 00 7b sethi %hi(0x4001ec00), %l7 struct timespec *min_cpu = &the_stats.min_cpu_time; struct timespec *max_cpu = &the_stats.max_cpu_time; struct timespec *total_cpu = &the_stats.total_cpu_time; _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); (*print)( context, 400075b8: 39 10 00 7b sethi %hi(0x4001ec00), %i4 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" ); 400075bc: 2b 10 00 77 sethi %hi(0x4001dc00), %l5 400075c0: a4 07 bf a0 add %fp, -96, %l2 #if defined(RTEMS_DEBUG) status = rtems_rate_monotonic_get_status( id, &the_status ); if ( status != RTEMS_SUCCESSFUL ) continue; #else (void) rtems_rate_monotonic_get_status( id, &the_status ); 400075c4: ba 07 bf d8 add %fp, -40, %i5 #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 400075c8: a6 07 bf f8 add %fp, -8, %l3 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 400075cc: ae 15 e0 d8 or %l7, 0xd8, %l7 { #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ struct timespec cpu_average; struct timespec *min_cpu = &the_stats.min_cpu_time; struct timespec *max_cpu = &the_stats.max_cpu_time; struct timespec *total_cpu = &the_stats.total_cpu_time; 400075d0: ac 07 bf b8 add %fp, -72, %l6 _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); 400075d4: a8 07 bf f0 add %fp, -16, %l4 (*print)( context, 400075d8: b8 17 20 f0 or %i4, 0xf0, %i4 { #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ struct timespec wall_average; struct timespec *min_wall = &the_stats.min_wall_time; struct timespec *max_wall = &the_stats.max_wall_time; struct timespec *total_wall = &the_stats.total_wall_time; 400075dc: b4 07 bf d0 add %fp, -48, %i2 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" ); 400075e0: 10 80 00 06 b 400075f8 400075e4: aa 15 62 68 or %l5, 0x268, %l5 * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 400075e8: 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 ; 400075ec: 80 a0 40 10 cmp %g1, %l0 400075f0: 0a 80 00 22 bcs 40007678 400075f4: 01 00 00 00 nop id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); 400075f8: 90 10 00 10 mov %l0, %o0 400075fc: 40 00 1c 12 call 4000e644 40007600: 92 10 00 12 mov %l2, %o1 if ( status != RTEMS_SUCCESSFUL ) 40007604: 80 a2 20 00 cmp %o0, 0 40007608: 32 bf ff f8 bne,a 400075e8 4000760c: c2 04 60 0c ld [ %l1 + 0xc ], %g1 #if defined(RTEMS_DEBUG) status = rtems_rate_monotonic_get_status( id, &the_status ); if ( status != RTEMS_SUCCESSFUL ) continue; #else (void) rtems_rate_monotonic_get_status( id, &the_status ); 40007610: 92 10 00 1d mov %i5, %o1 40007614: 40 00 1c 3b call 4000e700 40007618: 90 10 00 10 mov %l0, %o0 #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 4000761c: d0 07 bf d8 ld [ %fp + -40 ], %o0 40007620: 94 10 00 13 mov %l3, %o2 40007624: 40 00 00 b9 call 40007908 40007628: 92 10 20 05 mov 5, %o1 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 4000762c: d8 1f bf a0 ldd [ %fp + -96 ], %o4 40007630: 92 10 00 17 mov %l7, %o1 40007634: 94 10 00 10 mov %l0, %o2 40007638: 90 10 00 18 mov %i0, %o0 4000763c: 9f c6 40 00 call %i1 40007640: 96 10 00 13 mov %l3, %o3 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 40007644: 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 ); 40007648: 94 10 00 14 mov %l4, %o2 4000764c: 90 10 00 16 mov %l6, %o0 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 40007650: 80 a0 60 00 cmp %g1, 0 40007654: 12 80 00 0b bne 40007680 40007658: 92 10 00 15 mov %l5, %o1 (*print)( context, "\n" ); 4000765c: 9f c6 40 00 call %i1 40007660: 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 ; 40007664: c2 04 60 0c ld [ %l1 + 0xc ], %g1 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 40007668: 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 ; 4000766c: 80 a0 40 10 cmp %g1, %l0 40007670: 1a bf ff e3 bcc 400075fc <== ALWAYS TAKEN 40007674: 90 10 00 10 mov %l0, %o0 40007678: 81 c7 e0 08 ret 4000767c: 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 ); 40007680: 40 00 0f 9c call 4000b4f0 <_Timespec_Divide_by_integer> 40007684: 92 10 00 01 mov %g1, %o1 (*print)( context, 40007688: d0 07 bf ac ld [ %fp + -84 ], %o0 4000768c: 40 00 4b 85 call 4001a4a0 <.div> 40007690: 92 10 23 e8 mov 0x3e8, %o1 40007694: 96 10 00 08 mov %o0, %o3 40007698: d0 07 bf b4 ld [ %fp + -76 ], %o0 4000769c: d6 27 bf 9c st %o3, [ %fp + -100 ] 400076a0: 40 00 4b 80 call 4001a4a0 <.div> 400076a4: 92 10 23 e8 mov 0x3e8, %o1 400076a8: c2 07 bf f0 ld [ %fp + -16 ], %g1 400076ac: b6 10 00 08 mov %o0, %i3 400076b0: d0 07 bf f4 ld [ %fp + -12 ], %o0 400076b4: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 400076b8: 40 00 4b 7a call 4001a4a0 <.div> 400076bc: 92 10 23 e8 mov 0x3e8, %o1 400076c0: d8 07 bf b0 ld [ %fp + -80 ], %o4 400076c4: d6 07 bf 9c ld [ %fp + -100 ], %o3 400076c8: d4 07 bf a8 ld [ %fp + -88 ], %o2 400076cc: 9a 10 00 1b mov %i3, %o5 400076d0: d0 23 a0 60 st %o0, [ %sp + 0x60 ] 400076d4: 92 10 00 1c mov %i4, %o1 400076d8: 9f c6 40 00 call %i1 400076dc: 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); 400076e0: d2 07 bf a0 ld [ %fp + -96 ], %o1 400076e4: 94 10 00 14 mov %l4, %o2 400076e8: 40 00 0f 82 call 4000b4f0 <_Timespec_Divide_by_integer> 400076ec: 90 10 00 1a mov %i2, %o0 (*print)( context, 400076f0: d0 07 bf c4 ld [ %fp + -60 ], %o0 400076f4: 40 00 4b 6b call 4001a4a0 <.div> 400076f8: 92 10 23 e8 mov 0x3e8, %o1 400076fc: 96 10 00 08 mov %o0, %o3 40007700: d0 07 bf cc ld [ %fp + -52 ], %o0 40007704: d6 27 bf 9c st %o3, [ %fp + -100 ] 40007708: 40 00 4b 66 call 4001a4a0 <.div> 4000770c: 92 10 23 e8 mov 0x3e8, %o1 40007710: c2 07 bf f0 ld [ %fp + -16 ], %g1 40007714: b6 10 00 08 mov %o0, %i3 40007718: d0 07 bf f4 ld [ %fp + -12 ], %o0 4000771c: 92 10 23 e8 mov 0x3e8, %o1 40007720: 40 00 4b 60 call 4001a4a0 <.div> 40007724: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 40007728: d4 07 bf c0 ld [ %fp + -64 ], %o2 4000772c: d6 07 bf 9c ld [ %fp + -100 ], %o3 40007730: d8 07 bf c8 ld [ %fp + -56 ], %o4 40007734: d0 23 a0 60 st %o0, [ %sp + 0x60 ] 40007738: 13 10 00 7b sethi %hi(0x4001ec00), %o1 4000773c: 90 10 00 18 mov %i0, %o0 40007740: 92 12 61 10 or %o1, 0x110, %o1 40007744: 9f c6 40 00 call %i1 40007748: 9a 10 00 1b mov %i3, %o5 /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 4000774c: 10 bf ff a7 b 400075e8 40007750: c2 04 60 0c ld [ %l1 + 0xc ], %g1 =============================================================================== 40007770 : /* * rtems_rate_monotonic_reset_all_statistics */ void rtems_rate_monotonic_reset_all_statistics( void ) { 40007770: 9d e3 bf a0 save %sp, -96, %sp rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40007774: 03 10 00 82 sethi %hi(0x40020800), %g1 40007778: c4 00 63 e0 ld [ %g1 + 0x3e0 ], %g2 ! 40020be0 <_Thread_Dispatch_disable_level> 4000777c: 84 00 a0 01 inc %g2 40007780: c4 20 63 e0 st %g2, [ %g1 + 0x3e0 ] /* * 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 ; 40007784: 23 10 00 82 sethi %hi(0x40020800), %l1 40007788: a2 14 62 7c or %l1, 0x27c, %l1 ! 40020a7c <_Rate_monotonic_Information> 4000778c: e0 04 60 08 ld [ %l1 + 8 ], %l0 40007790: c2 04 60 0c ld [ %l1 + 0xc ], %g1 40007794: 80 a4 00 01 cmp %l0, %g1 40007798: 18 80 00 09 bgu 400077bc <== NEVER TAKEN 4000779c: 01 00 00 00 nop id <= _Rate_monotonic_Information.maximum_id ; id++ ) { (void) rtems_rate_monotonic_reset_statistics( id ); 400077a0: 40 00 00 0a call 400077c8 400077a4: 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 ; 400077a8: c2 04 60 0c ld [ %l1 + 0xc ], %g1 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 400077ac: 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 ; 400077b0: 80 a0 40 10 cmp %g1, %l0 400077b4: 1a bf ff fb bcc 400077a0 400077b8: 01 00 00 00 nop } /* * Done so exit thread dispatching disabled critical section. */ _Thread_Enable_dispatch(); 400077bc: 40 00 0c 31 call 4000a880 <_Thread_Enable_dispatch> 400077c0: 81 e8 00 00 restore =============================================================================== 40015300 : rtems_status_code rtems_signal_send( rtems_id id, rtems_signal_set signal_set ) { 40015300: 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 ) 40015304: 80 a6 60 00 cmp %i1, 0 40015308: 12 80 00 04 bne 40015318 4001530c: 82 10 20 0a mov 0xa, %g1 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 40015310: 81 c7 e0 08 ret 40015314: 91 e8 00 01 restore %g0, %g1, %o0 ASR_Information *asr; if ( !signal_set ) return RTEMS_INVALID_NUMBER; the_thread = _Thread_Get( id, &location ); 40015318: 90 10 00 18 mov %i0, %o0 4001531c: 40 00 13 03 call 40019f28 <_Thread_Get> 40015320: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 40015324: c2 07 bf fc ld [ %fp + -4 ], %g1 40015328: 80 a0 60 00 cmp %g1, 0 4001532c: 02 80 00 05 be 40015340 40015330: a2 10 00 08 mov %o0, %l1 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 40015334: 82 10 20 04 mov 4, %g1 } 40015338: 81 c7 e0 08 ret 4001533c: 91 e8 00 01 restore %g0, %g1, %o0 the_thread = _Thread_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; 40015340: e0 02 21 54 ld [ %o0 + 0x154 ], %l0 asr = &api->Signal; if ( ! _ASR_Is_null_handler( asr->handler ) ) { 40015344: c2 04 20 0c ld [ %l0 + 0xc ], %g1 40015348: 80 a0 60 00 cmp %g1, 0 4001534c: 02 80 00 25 be 400153e0 40015350: 01 00 00 00 nop if ( asr->is_enabled ) { 40015354: c2 0c 20 08 ldub [ %l0 + 8 ], %g1 40015358: 80 a0 60 00 cmp %g1, 0 4001535c: 02 80 00 15 be 400153b0 40015360: 01 00 00 00 nop rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 40015364: 7f ff e6 84 call 4000ed74 40015368: 01 00 00 00 nop *signal_set |= signals; 4001536c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 40015370: b2 10 40 19 or %g1, %i1, %i1 40015374: f2 24 20 14 st %i1, [ %l0 + 0x14 ] _ISR_Enable( _level ); 40015378: 7f ff e6 83 call 4000ed84 4001537c: 01 00 00 00 nop _ASR_Post_signals( signal_set, &asr->signals_posted ); if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 40015380: 03 10 00 ff sethi %hi(0x4003fc00), %g1 40015384: 82 10 60 00 mov %g1, %g1 ! 4003fc00 <_Per_CPU_Information> 40015388: c4 00 60 08 ld [ %g1 + 8 ], %g2 4001538c: 80 a0 a0 00 cmp %g2, 0 40015390: 02 80 00 0f be 400153cc 40015394: 01 00 00 00 nop 40015398: c4 00 60 0c ld [ %g1 + 0xc ], %g2 4001539c: 80 a4 40 02 cmp %l1, %g2 400153a0: 12 80 00 0b bne 400153cc <== NEVER TAKEN 400153a4: 84 10 20 01 mov 1, %g2 _Thread_Dispatch_necessary = true; 400153a8: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] 400153ac: 30 80 00 08 b,a 400153cc rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 400153b0: 7f ff e6 71 call 4000ed74 400153b4: 01 00 00 00 nop *signal_set |= signals; 400153b8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 400153bc: b2 10 40 19 or %g1, %i1, %i1 400153c0: f2 24 20 18 st %i1, [ %l0 + 0x18 ] _ISR_Enable( _level ); 400153c4: 7f ff e6 70 call 4000ed84 400153c8: 01 00 00 00 nop } else { _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); 400153cc: 40 00 12 c9 call 40019ef0 <_Thread_Enable_dispatch> 400153d0: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 400153d4: 82 10 20 00 clr %g1 ! 0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 400153d8: 81 c7 e0 08 ret 400153dc: 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(); 400153e0: 40 00 12 c4 call 40019ef0 <_Thread_Enable_dispatch> 400153e4: 01 00 00 00 nop return RTEMS_NOT_DEFINED; 400153e8: 10 bf ff ca b 40015310 400153ec: 82 10 20 0b mov 0xb, %g1 ! b =============================================================================== 400026dc : Thread_Control *the_thread ) { Stack_check_Control *the_pattern; if ( the_thread->Object.id == 0 ) /* skip system tasks */ 400026dc: c2 02 20 08 ld [ %o0 + 8 ], %g1 400026e0: 80 a0 60 00 cmp %g1, 0 400026e4: 02 80 00 0c be 40002714 <== NEVER TAKEN 400026e8: 05 10 00 65 sethi %hi(0x40019400), %g2 return; the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack); *the_pattern = Stack_check_Pattern; 400026ec: c2 02 20 bc ld [ %o0 + 0xbc ], %g1 400026f0: c6 00 a1 8c ld [ %g2 + 0x18c ], %g3 400026f4: 84 10 a1 8c or %g2, 0x18c, %g2 400026f8: c6 20 60 08 st %g3, [ %g1 + 8 ] 400026fc: c6 00 a0 04 ld [ %g2 + 4 ], %g3 40002700: c6 20 60 0c st %g3, [ %g1 + 0xc ] 40002704: c6 00 a0 08 ld [ %g2 + 8 ], %g3 40002708: c6 20 60 10 st %g3, [ %g1 + 0x10 ] 4000270c: c4 00 a0 0c ld [ %g2 + 0xc ], %g2 40002710: c4 20 60 14 st %g2, [ %g1 + 0x14 ] 40002714: 81 c3 e0 08 retl =============================================================================== 400026ac : */ bool rtems_stack_checker_create_extension( Thread_Control *running __attribute__((unused)), Thread_Control *the_thread ) { 400026ac: 9d e3 bf a0 save %sp, -96, %sp Stack_check_Initialize(); 400026b0: 7f ff ff d9 call 40002614 400026b4: 01 00 00 00 nop if (the_thread) 400026b8: 80 a6 60 00 cmp %i1, 0 400026bc: 02 80 00 06 be 400026d4 <== NEVER TAKEN 400026c0: 01 00 00 00 nop Stack_check_Dope_stack(&the_thread->Start.Initial_stack); 400026c4: d0 06 60 bc ld [ %i1 + 0xbc ], %o0 400026c8: d4 06 60 b8 ld [ %i1 + 0xb8 ], %o2 400026cc: 40 00 40 a3 call 40012958 400026d0: 92 10 20 a5 mov 0xa5, %o1 return true; } 400026d4: 81 c7 e0 08 ret 400026d8: 91 e8 20 01 restore %g0, 1, %o0 =============================================================================== 40002830 : /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) { 40002830: 9d e3 bf a0 save %sp, -96, %sp Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack; 40002834: 23 10 00 67 sethi %hi(0x40019c00), %l1 40002838: a2 14 61 08 or %l1, 0x108, %l1 ! 40019d08 <_Per_CPU_Information> 4000283c: c2 04 60 0c ld [ %l1 + 0xc ], %g1 ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 40002840: d0 00 60 bc ld [ %g1 + 0xbc ], %o0 40002844: 80 a7 80 08 cmp %fp, %o0 40002848: 0a 80 00 06 bcs 40002860 <== NEVER TAKEN 4000284c: a0 10 20 00 clr %l0 return false; } if ( sp > (the_stack->area + the_stack->size) ) { 40002850: c2 00 60 b8 ld [ %g1 + 0xb8 ], %g1 40002854: 82 02 00 01 add %o0, %g1, %g1 } /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) 40002858: 80 a0 40 1e cmp %g1, %fp 4000285c: a0 60 3f ff subx %g0, -1, %l0 /* * The stack checker must be initialized before the pattern is there * to check. */ if ( Stack_check_Initialized ) { 40002860: 03 10 00 64 sethi %hi(0x40019000), %g1 40002864: c2 00 63 fc ld [ %g1 + 0x3fc ], %g1 ! 400193fc 40002868: 80 a0 60 00 cmp %g1, 0 4000286c: 02 80 00 09 be 40002890 <== NEVER TAKEN 40002870: 92 10 20 01 mov 1, %o1 pattern_ok = (!memcmp( 40002874: 90 02 20 08 add %o0, 8, %o0 40002878: 94 10 20 10 mov 0x10, %o2 4000287c: 13 10 00 65 sethi %hi(0x40019400), %o1 40002880: 40 00 3f ce call 400127b8 40002884: 92 12 61 8c or %o1, 0x18c, %o1 ! 4001958c 40002888: 80 a0 00 08 cmp %g0, %o0 4000288c: 92 60 3f ff subx %g0, -1, %o1 /* * Let's report as much as we can. */ if ( !sp_ok || !pattern_ok ) { 40002890: 80 8c 20 ff btst 0xff, %l0 40002894: 22 80 00 07 be,a 400028b0 <== NEVER TAKEN 40002898: 92 0a 60 ff and %o1, 0xff, %o1 <== NOT EXECUTED 4000289c: 92 8a 60 ff andcc %o1, 0xff, %o1 400028a0: 02 80 00 04 be 400028b0 <== NEVER TAKEN 400028a4: b0 10 20 00 clr %i0 /* * The Stack Pointer and the Pattern Area are OK so return false. */ return false; } 400028a8: 81 c7 e0 08 ret 400028ac: 81 e8 00 00 restore /* * Let's report as much as we can. */ if ( !sp_ok || !pattern_ok ) { Stack_check_report_blown_task( _Thread_Executing, pattern_ok ); 400028b0: 7f ff ff 9b call 4000271c <== NOT EXECUTED 400028b4: d0 04 60 0c ld [ %l1 + 0xc ], %o0 <== NOT EXECUTED =============================================================================== 4000291c : } void rtems_stack_checker_report_usage( void ) { rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin ); 4000291c: 13 10 00 11 sethi %hi(0x40004400), %o1 <== NOT EXECUTED 40002920: 90 10 20 00 clr %o0 <== NOT EXECUTED 40002924: 92 12 62 54 or %o1, 0x254, %o1 <== NOT EXECUTED 40002928: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED 4000292c: 7f ff ff e4 call 400028bc <== NOT EXECUTED 40002930: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED =============================================================================== 400028bc : void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { 400028bc: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED if ( !print ) 400028c0: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED 400028c4: 02 80 00 14 be 40002914 <== NOT EXECUTED 400028c8: 23 10 00 64 sethi %hi(0x40019000), %l1 <== NOT EXECUTED return; print_context = context; print_handler = print; 400028cc: 21 10 00 64 sethi %hi(0x40019000), %l0 <== NOT EXECUTED ) { if ( !print ) return; print_context = context; 400028d0: f0 24 63 f4 st %i0, [ %l1 + 0x3f4 ] <== NOT EXECUTED print_handler = print; 400028d4: f2 24 23 f8 st %i1, [ %l0 + 0x3f8 ] <== NOT EXECUTED (*print)( context, "Stack usage by thread\n"); 400028d8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 400028dc: 13 10 00 60 sethi %hi(0x40018000), %o1 <== NOT EXECUTED 400028e0: 9f c6 40 00 call %i1 <== NOT EXECUTED 400028e4: 92 12 60 98 or %o1, 0x98, %o1 ! 40018098 <__FUNCTION__.5753+0x380><== NOT EXECUTED (*print)( context, 400028e8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 400028ec: 13 10 00 60 sethi %hi(0x40018000), %o1 <== NOT EXECUTED 400028f0: 9f c6 40 00 call %i1 <== NOT EXECUTED 400028f4: 92 12 60 b0 or %o1, 0xb0, %o1 ! 400180b0 <__FUNCTION__.5753+0x398><== 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 ); 400028f8: 11 10 00 09 sethi %hi(0x40002400), %o0 <== NOT EXECUTED 400028fc: 40 00 1e 94 call 4000a34c <== NOT EXECUTED 40002900: 90 12 20 6c or %o0, 0x6c, %o0 ! 4000246c <== NOT EXECUTED #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) /* dump interrupt stack info if any */ Stack_check_Dump_threads_usage((Thread_Control *) -1); 40002904: 7f ff fe da call 4000246c <== NOT EXECUTED 40002908: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED #endif print_context = NULL; 4000290c: c0 24 63 f4 clr [ %l1 + 0x3f4 ] <== NOT EXECUTED print_handler = NULL; 40002910: c0 24 23 f8 clr [ %l0 + 0x3f8 ] <== NOT EXECUTED 40002914: 81 c7 e0 08 ret <== NOT EXECUTED 40002918: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 400027c4 : */ void rtems_stack_checker_switch_extension( Thread_Control *running __attribute__((unused)), Thread_Control *heir __attribute__((unused)) ) { 400027c4: 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 = Stack_check_Get_pattern_area(the_stack); 400027c8: c2 06 20 bc ld [ %i0 + 0xbc ], %g1 ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 400027cc: 80 a7 80 01 cmp %fp, %g1 400027d0: 0a 80 00 07 bcs 400027ec <== NEVER TAKEN 400027d4: 90 00 60 08 add %g1, 8, %o0 return false; } if ( sp > (the_stack->area + the_stack->size) ) { 400027d8: c4 06 20 b8 ld [ %i0 + 0xb8 ], %g2 400027dc: 82 00 40 02 add %g1, %g2, %g1 400027e0: 80 a7 80 01 cmp %fp, %g1 400027e4: 08 80 00 0b bleu 40002810 <== ALWAYS TAKEN 400027e8: 94 10 20 10 mov 0x10, %o2 /* * Check for an out of bounds stack pointer or an overwrite */ sp_ok = Stack_check_Frame_pointer_in_range( the_stack ); pattern_ok = (!memcmp( pattern, 400027ec: 94 10 20 10 mov 0x10, %o2 <== NOT EXECUTED 400027f0: 13 10 00 65 sethi %hi(0x40019400), %o1 <== NOT EXECUTED 400027f4: 40 00 3f f1 call 400127b8 <== NOT EXECUTED 400027f8: 92 12 61 8c or %o1, 0x18c, %o1 ! 4001958c <== NOT EXECUTED 400027fc: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED 40002800: 92 60 3f ff subx %g0, -1, %o1 <== NOT EXECUTED (void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES)); if ( !sp_ok || !pattern_ok ) { Stack_check_report_blown_task( running, pattern_ok ); 40002804: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 40002808: 7f ff ff c5 call 4000271c <== NOT EXECUTED 4000280c: 92 0a 60 01 and %o1, 1, %o1 <== NOT EXECUTED /* * Check for an out of bounds stack pointer or an overwrite */ sp_ok = Stack_check_Frame_pointer_in_range( the_stack ); pattern_ok = (!memcmp( pattern, 40002810: 13 10 00 65 sethi %hi(0x40019400), %o1 40002814: 40 00 3f e9 call 400127b8 40002818: 92 12 61 8c or %o1, 0x18c, %o1 ! 4001958c (void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES)); if ( !sp_ok || !pattern_ok ) { 4000281c: 80 a2 20 00 cmp %o0, 0 40002820: 12 bf ff f9 bne 40002804 <== NEVER TAKEN 40002824: 92 10 20 00 clr %o1 40002828: 81 c7 e0 08 ret 4000282c: 81 e8 00 00 restore =============================================================================== 4000cab4 : rtems_status_code rtems_string_to_double ( const char *s, double *n, char **endptr ) { 4000cab4: 9d e3 bf 98 save %sp, -104, %sp double result; char *end; if ( !n ) 4000cab8: 80 a6 60 00 cmp %i1, 0 4000cabc: 02 80 00 1a be 4000cb24 4000cac0: a4 10 20 09 mov 9, %l2 return RTEMS_INVALID_ADDRESS; errno = 0; 4000cac4: 40 00 0d 98 call 40010124 <__errno> 4000cac8: 01 00 00 00 nop 4000cacc: c0 22 00 00 clr [ %o0 ] *n = 0; 4000cad0: c0 26 40 00 clr [ %i1 ] 4000cad4: c0 26 60 04 clr [ %i1 + 4 ] result = strtod( s, &end ); 4000cad8: 90 10 00 18 mov %i0, %o0 4000cadc: 40 00 18 ea call 40012e84 4000cae0: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) 4000cae4: 80 a6 a0 00 cmp %i2, 0 return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; result = strtod( s, &end ); 4000cae8: a0 10 00 08 mov %o0, %l0 if ( endptr ) 4000caec: 02 80 00 2a be 4000cb94 4000caf0: a2 10 00 09 mov %o1, %l1 *endptr = end; 4000caf4: c2 07 bf fc ld [ %fp + -4 ], %g1 4000caf8: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 4000cafc: 80 a6 00 01 cmp %i0, %g1 4000cb00: 02 80 00 09 be 4000cb24 4000cb04: a4 10 20 0b mov 0xb, %l2 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000cb08: 40 00 0d 87 call 40010124 <__errno> 4000cb0c: 01 00 00 00 nop 4000cb10: c2 02 00 00 ld [ %o0 ], %g1 4000cb14: 80 a0 60 22 cmp %g1, 0x22 4000cb18: 02 80 00 05 be 4000cb2c 4000cb1c: a4 10 20 00 clr %l2 (( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL ))) return RTEMS_INVALID_NUMBER; *n = result; 4000cb20: e0 3e 40 00 std %l0, [ %i1 ] return RTEMS_SUCCESSFUL; } 4000cb24: 81 c7 e0 08 ret 4000cb28: 91 e8 00 12 restore %g0, %l2, %o0 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000cb2c: 03 10 00 82 sethi %hi(0x40020800), %g1 4000cb30: d4 18 61 20 ldd [ %g1 + 0x120 ], %o2 ! 40020920 <_rodata_start+0x16f0> 4000cb34: 90 10 00 10 mov %l0, %o0 4000cb38: 92 10 00 11 mov %l1, %o1 4000cb3c: 7f ff dc 1f call 40003bb8 <__eqdf2> 4000cb40: a4 10 20 0a mov 0xa, %l2 4000cb44: 80 a2 20 00 cmp %o0, 0 4000cb48: 02 bf ff f7 be 4000cb24 <== NEVER TAKEN 4000cb4c: 03 10 00 85 sethi %hi(0x40021400), %g1 (( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL ))) 4000cb50: d4 18 60 30 ldd [ %g1 + 0x30 ], %o2 ! 40021430 <_CPU_Trap_slot_template+0x14> 4000cb54: 90 10 00 10 mov %l0, %o0 4000cb58: 40 00 43 7f call 4001d954 <__gtdf2> 4000cb5c: 92 10 00 11 mov %l1, %o1 4000cb60: 80 a2 20 00 cmp %o0, 0 4000cb64: 14 bf ff f0 bg 4000cb24 <== ALWAYS TAKEN 4000cb68: 03 10 00 85 sethi %hi(0x40021400), %g1 4000cb6c: d4 18 60 38 ldd [ %g1 + 0x38 ], %o2 ! 40021438 <_CPU_Trap_slot_template+0x1c><== NOT EXECUTED 4000cb70: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 4000cb74: 40 00 43 a8 call 4001da14 <__ltdf2> <== NOT EXECUTED 4000cb78: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED 4000cb7c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 4000cb80: 06 bf ff e9 bl 4000cb24 <== NOT EXECUTED 4000cb84: 01 00 00 00 nop <== NOT EXECUTED return RTEMS_INVALID_NUMBER; *n = result; 4000cb88: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED return RTEMS_SUCCESSFUL; 4000cb8c: 10 bf ff e6 b 4000cb24 <== NOT EXECUTED 4000cb90: a4 10 20 00 clr %l2 <== NOT EXECUTED errno = 0; *n = 0; result = strtod( s, &end ); if ( endptr ) 4000cb94: 10 bf ff da b 4000cafc 4000cb98: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 4000cb9c : rtems_status_code rtems_string_to_float ( const char *s, float *n, char **endptr ) { 4000cb9c: 9d e3 bf 98 save %sp, -104, %sp 4000cba0: a0 10 00 18 mov %i0, %l0 float result; char *end; if ( !n ) 4000cba4: 80 a6 60 00 cmp %i1, 0 4000cba8: 02 80 00 18 be 4000cc08 4000cbac: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000cbb0: 40 00 0d 5d call 40010124 <__errno> 4000cbb4: 01 00 00 00 nop 4000cbb8: c0 22 00 00 clr [ %o0 ] *n = 0; 4000cbbc: c0 26 40 00 clr [ %i1 ] result = strtof( s, &end ); 4000cbc0: 90 10 00 10 mov %l0, %o0 4000cbc4: 40 00 18 b8 call 40012ea4 4000cbc8: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) 4000cbcc: 80 a6 a0 00 cmp %i2, 0 4000cbd0: 02 80 00 26 be 4000cc68 4000cbd4: a2 10 00 08 mov %o0, %l1 *endptr = end; 4000cbd8: c2 07 bf fc ld [ %fp + -4 ], %g1 4000cbdc: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 4000cbe0: 80 a4 00 01 cmp %l0, %g1 4000cbe4: 02 80 00 09 be 4000cc08 4000cbe8: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000cbec: 40 00 0d 4e call 40010124 <__errno> 4000cbf0: 01 00 00 00 nop 4000cbf4: c2 02 00 00 ld [ %o0 ], %g1 4000cbf8: 80 a0 60 22 cmp %g1, 0x22 4000cbfc: 02 80 00 05 be 4000cc10 4000cc00: b0 10 20 00 clr %i0 (( result == 0 ) || ( result == HUGE_VALF ) || ( result == -HUGE_VALF ))) return RTEMS_INVALID_NUMBER; *n = result; 4000cc04: e2 26 40 00 st %l1, [ %i1 ] return RTEMS_SUCCESSFUL; } 4000cc08: 81 c7 e0 08 ret 4000cc0c: 81 e8 00 00 restore *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000cc10: 90 10 00 11 mov %l1, %o0 4000cc14: 92 10 20 00 clr %o1 4000cc18: 7f ff db d0 call 40003b58 <__eqsf2> 4000cc1c: b0 10 20 0a mov 0xa, %i0 4000cc20: 80 a2 20 00 cmp %o0, 0 4000cc24: 02 bf ff f9 be 4000cc08 <== NEVER TAKEN 4000cc28: 90 10 00 11 mov %l1, %o0 (( result == 0 ) || ( result == HUGE_VALF ) || ( result == -HUGE_VALF ))) 4000cc2c: 13 1f df ff sethi %hi(0x7f7ffc00), %o1 4000cc30: 40 00 40 91 call 4001ce74 <__gtsf2> 4000cc34: 92 12 63 ff or %o1, 0x3ff, %o1 ! 7f7fffff 4000cc38: 80 a2 20 00 cmp %o0, 0 4000cc3c: 14 bf ff f3 bg 4000cc08 <== ALWAYS TAKEN 4000cc40: 90 10 00 11 mov %l1, %o0 4000cc44: 13 3f df ff sethi %hi(0xff7ffc00), %o1 <== NOT EXECUTED 4000cc48: 40 00 40 a3 call 4001ced4 <__ltsf2> <== NOT EXECUTED 4000cc4c: 92 12 63 ff or %o1, 0x3ff, %o1 ! ff7fffff <== NOT EXECUTED 4000cc50: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 4000cc54: 06 bf ff ed bl 4000cc08 <== NOT EXECUTED 4000cc58: 01 00 00 00 nop <== NOT EXECUTED return RTEMS_INVALID_NUMBER; *n = result; 4000cc5c: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED return RTEMS_SUCCESSFUL; 4000cc60: 81 c7 e0 08 ret <== NOT EXECUTED 4000cc64: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED errno = 0; *n = 0; result = strtof( s, &end ); if ( endptr ) 4000cc68: 10 bf ff de b 4000cbe0 4000cc6c: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 4000cc70 : const char *s, int *n, char **endptr, int base ) { 4000cc70: 9d e3 bf 98 save %sp, -104, %sp 4000cc74: a0 10 00 18 mov %i0, %l0 long result; char *end; if ( !n ) 4000cc78: 80 a6 60 00 cmp %i1, 0 4000cc7c: 02 80 00 19 be 4000cce0 4000cc80: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000cc84: 40 00 0d 28 call 40010124 <__errno> 4000cc88: 01 00 00 00 nop 4000cc8c: c0 22 00 00 clr [ %o0 ] *n = 0; result = strtol( s, &end, base ); 4000cc90: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4000cc94: c0 26 40 00 clr [ %i1 ] result = strtol( s, &end, base ); 4000cc98: 90 10 00 10 mov %l0, %o0 4000cc9c: 40 00 19 21 call 40013120 4000cca0: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) 4000cca4: 80 a6 a0 00 cmp %i2, 0 4000cca8: 02 80 00 20 be 4000cd28 4000ccac: b6 10 00 08 mov %o0, %i3 *endptr = end; 4000ccb0: c2 07 bf fc ld [ %fp + -4 ], %g1 4000ccb4: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 4000ccb8: 80 a4 00 01 cmp %l0, %g1 4000ccbc: 02 80 00 09 be 4000cce0 4000ccc0: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000ccc4: 40 00 0d 18 call 40010124 <__errno> 4000ccc8: 01 00 00 00 nop 4000cccc: c2 02 00 00 ld [ %o0 ], %g1 4000ccd0: 80 a0 60 22 cmp %g1, 0x22 4000ccd4: 02 80 00 05 be 4000cce8 4000ccd8: b0 10 20 00 clr %i0 errno = ERANGE; return RTEMS_INVALID_NUMBER; } #endif *n = result; 4000ccdc: f6 26 40 00 st %i3, [ %i1 ] return RTEMS_SUCCESSFUL; 4000cce0: 81 c7 e0 08 ret 4000cce4: 81 e8 00 00 restore if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) 4000cce8: 03 20 00 00 sethi %hi(0x80000000), %g1 4000ccec: 82 38 40 1b xnor %g1, %i3, %g1 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000ccf0: 80 a0 60 00 cmp %g1, 0 4000ccf4: 12 80 00 05 bne 4000cd08 <== NEVER TAKEN 4000ccf8: 80 a6 e0 00 cmp %i3, 0 (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) return RTEMS_INVALID_NUMBER; 4000ccfc: b0 10 20 0a mov 0xa, %i0 #endif *n = result; return RTEMS_SUCCESSFUL; } 4000cd00: 81 c7 e0 08 ret 4000cd04: 81 e8 00 00 restore *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000cd08: 02 bf ff fd be 4000ccfc <== NOT EXECUTED 4000cd0c: 03 20 00 00 sethi %hi(0x80000000), %g1 <== NOT EXECUTED (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) 4000cd10: 80 a6 c0 01 cmp %i3, %g1 <== NOT EXECUTED 4000cd14: 02 bf ff f3 be 4000cce0 <== NOT EXECUTED 4000cd18: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED errno = ERANGE; return RTEMS_INVALID_NUMBER; } #endif *n = result; 4000cd1c: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED return RTEMS_SUCCESSFUL; 4000cd20: 81 c7 e0 08 ret <== NOT EXECUTED 4000cd24: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED errno = 0; *n = 0; result = strtol( s, &end, base ); if ( endptr ) 4000cd28: 10 bf ff e4 b 4000ccb8 4000cd2c: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 4000ce0c : const char *s, long *n, char **endptr, int base ) { 4000ce0c: 9d e3 bf 98 save %sp, -104, %sp 4000ce10: a0 10 00 18 mov %i0, %l0 long result; char *end; if ( !n ) 4000ce14: 80 a6 60 00 cmp %i1, 0 4000ce18: 02 80 00 19 be 4000ce7c 4000ce1c: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000ce20: 40 00 0c c1 call 40010124 <__errno> 4000ce24: 01 00 00 00 nop 4000ce28: c0 22 00 00 clr [ %o0 ] *n = 0; result = strtol( s, &end, base ); 4000ce2c: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4000ce30: c0 26 40 00 clr [ %i1 ] result = strtol( s, &end, base ); 4000ce34: 90 10 00 10 mov %l0, %o0 4000ce38: 40 00 18 ba call 40013120 4000ce3c: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) 4000ce40: 80 a6 a0 00 cmp %i2, 0 4000ce44: 02 80 00 20 be 4000cec4 4000ce48: b6 10 00 08 mov %o0, %i3 *endptr = end; 4000ce4c: c2 07 bf fc ld [ %fp + -4 ], %g1 4000ce50: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 4000ce54: 80 a4 00 01 cmp %l0, %g1 4000ce58: 02 80 00 09 be 4000ce7c 4000ce5c: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000ce60: 40 00 0c b1 call 40010124 <__errno> 4000ce64: 01 00 00 00 nop 4000ce68: c2 02 00 00 ld [ %o0 ], %g1 4000ce6c: 80 a0 60 22 cmp %g1, 0x22 4000ce70: 02 80 00 05 be 4000ce84 4000ce74: b0 10 20 00 clr %i0 (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) return RTEMS_INVALID_NUMBER; *n = result; 4000ce78: f6 26 40 00 st %i3, [ %i1 ] return RTEMS_SUCCESSFUL; 4000ce7c: 81 c7 e0 08 ret 4000ce80: 81 e8 00 00 restore if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) 4000ce84: 03 20 00 00 sethi %hi(0x80000000), %g1 4000ce88: 82 38 40 1b xnor %g1, %i3, %g1 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000ce8c: 80 a0 60 00 cmp %g1, 0 4000ce90: 12 80 00 05 bne 4000cea4 4000ce94: 80 a6 e0 00 cmp %i3, 0 (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) return RTEMS_INVALID_NUMBER; 4000ce98: b0 10 20 0a mov 0xa, %i0 *n = result; return RTEMS_SUCCESSFUL; } 4000ce9c: 81 c7 e0 08 ret 4000cea0: 81 e8 00 00 restore *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000cea4: 02 bf ff fd be 4000ce98 <== NEVER TAKEN 4000cea8: 03 20 00 00 sethi %hi(0x80000000), %g1 (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) 4000ceac: 80 a6 c0 01 cmp %i3, %g1 4000ceb0: 02 bf ff f3 be 4000ce7c <== ALWAYS TAKEN 4000ceb4: b0 10 20 0a mov 0xa, %i0 return RTEMS_INVALID_NUMBER; *n = result; 4000ceb8: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED return RTEMS_SUCCESSFUL; 4000cebc: 81 c7 e0 08 ret <== NOT EXECUTED 4000cec0: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED errno = 0; *n = 0; result = strtol( s, &end, base ); if ( endptr ) 4000cec4: 10 bf ff e4 b 4000ce54 4000cec8: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 4000cd30 : const char *s, long long *n, char **endptr, int base ) { 4000cd30: 9d e3 bf 98 save %sp, -104, %sp 4000cd34: a4 10 00 18 mov %i0, %l2 long long result; char *end; if ( !n ) 4000cd38: 80 a6 60 00 cmp %i1, 0 4000cd3c: 02 80 00 2e be 4000cdf4 4000cd40: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000cd44: 40 00 0c f8 call 40010124 <__errno> 4000cd48: 01 00 00 00 nop 4000cd4c: c0 22 00 00 clr [ %o0 ] *n = 0; 4000cd50: c0 26 40 00 clr [ %i1 ] 4000cd54: c0 26 60 04 clr [ %i1 + 4 ] result = strtoll( s, &end, base ); 4000cd58: 90 10 00 12 mov %l2, %o0 4000cd5c: 92 07 bf fc add %fp, -4, %o1 4000cd60: 40 00 18 fa call 40013148 4000cd64: 94 10 00 1b mov %i3, %o2 if ( endptr ) 4000cd68: 80 a6 a0 00 cmp %i2, 0 return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; result = strtoll( s, &end, base ); 4000cd6c: a0 10 00 08 mov %o0, %l0 if ( endptr ) 4000cd70: 02 80 00 25 be 4000ce04 4000cd74: a2 10 00 09 mov %o1, %l1 *endptr = end; 4000cd78: c2 07 bf fc ld [ %fp + -4 ], %g1 4000cd7c: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 4000cd80: 80 a4 80 01 cmp %l2, %g1 4000cd84: 02 80 00 1c be 4000cdf4 4000cd88: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000cd8c: 40 00 0c e6 call 40010124 <__errno> 4000cd90: 01 00 00 00 nop 4000cd94: c2 02 00 00 ld [ %o0 ], %g1 4000cd98: 80 a0 60 22 cmp %g1, 0x22 4000cd9c: 02 80 00 05 be 4000cdb0 4000cda0: 05 1f ff ff sethi %hi(0x7ffffc00), %g2 (( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN ))) return RTEMS_INVALID_NUMBER; *n = result; 4000cda4: e0 3e 40 00 std %l0, [ %i1 ] return RTEMS_SUCCESSFUL; 4000cda8: 81 c7 e0 08 ret 4000cdac: 91 e8 20 00 restore %g0, 0, %o0 if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && (( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN ))) 4000cdb0: 07 3f ff ff sethi %hi(0xfffffc00), %g3 4000cdb4: 84 10 a3 ff or %g2, 0x3ff, %g2 4000cdb8: 86 10 e3 ff or %g3, 0x3ff, %g3 4000cdbc: 84 1c 00 02 xor %l0, %g2, %g2 4000cdc0: 86 1c 40 03 xor %l1, %g3, %g3 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000cdc4: 80 90 80 03 orcc %g2, %g3, %g0 4000cdc8: 02 80 00 0d be 4000cdfc 4000cdcc: 80 94 00 11 orcc %l0, %l1, %g0 4000cdd0: 02 80 00 0b be 4000cdfc <== NEVER TAKEN 4000cdd4: 03 20 00 00 sethi %hi(0x80000000), %g1 (( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN ))) 4000cdd8: 80 a4 00 01 cmp %l0, %g1 4000cddc: 32 bf ff f3 bne,a 4000cda8 <== NEVER TAKEN 4000cde0: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED 4000cde4: 80 a4 60 00 cmp %l1, 0 4000cde8: 32 bf ff f0 bne,a 4000cda8 <== NEVER TAKEN 4000cdec: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED return RTEMS_INVALID_NUMBER; 4000cdf0: b0 10 20 0a mov 0xa, %i0 *n = result; return RTEMS_SUCCESSFUL; } 4000cdf4: 81 c7 e0 08 ret 4000cdf8: 81 e8 00 00 restore if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && (( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN ))) return RTEMS_INVALID_NUMBER; 4000cdfc: 81 c7 e0 08 ret 4000ce00: 91 e8 20 0a restore %g0, 0xa, %o0 errno = 0; *n = 0; result = strtoll( s, &end, base ); if ( endptr ) 4000ce04: 10 bf ff df b 4000cd80 4000ce08: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 4000cee0 : const char *s, unsigned char *n, char **endptr, int base ) { 4000cee0: 9d e3 bf 98 save %sp, -104, %sp 4000cee4: a0 10 00 18 mov %i0, %l0 unsigned long result; char *end; if ( !n ) 4000cee8: 80 a6 60 00 cmp %i1, 0 4000ceec: 02 80 00 28 be 4000cf8c 4000cef0: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000cef4: 40 00 0c 8c call 40010124 <__errno> 4000cef8: 01 00 00 00 nop 4000cefc: c0 22 00 00 clr [ %o0 ] *n = 0; result = strtoul( s, &end, base ); 4000cf00: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4000cf04: c0 2e 40 00 clrb [ %i1 ] result = strtoul( s, &end, base ); 4000cf08: 90 10 00 10 mov %l0, %o0 4000cf0c: 40 00 19 d7 call 40013668 4000cf10: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) 4000cf14: 80 a6 a0 00 cmp %i2, 0 4000cf18: 02 80 00 1f be 4000cf94 4000cf1c: b6 10 00 08 mov %o0, %i3 *endptr = end; 4000cf20: c2 07 bf fc ld [ %fp + -4 ], %g1 4000cf24: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 4000cf28: 80 a4 00 01 cmp %l0, %g1 4000cf2c: 02 80 00 18 be 4000cf8c 4000cf30: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000cf34: 40 00 0c 7c call 40010124 <__errno> 4000cf38: 01 00 00 00 nop 4000cf3c: c2 02 00 00 ld [ %o0 ], %g1 4000cf40: 80 a0 60 22 cmp %g1, 0x22 4000cf44: 02 80 00 07 be 4000cf60 <== NEVER TAKEN 4000cf48: 80 a6 e0 ff cmp %i3, 0xff (( result == 0 ) || ( result == ULONG_MAX ))) return RTEMS_INVALID_NUMBER; #if (UCHAR_MAX < ULONG_MAX) if ( result > UCHAR_MAX ) { 4000cf4c: 18 80 00 0c bgu 4000cf7c <== NEVER TAKEN 4000cf50: 01 00 00 00 nop errno = ERANGE; return RTEMS_INVALID_NUMBER; } #endif *n = result; 4000cf54: f6 2e 40 00 stb %i3, [ %i1 ] return RTEMS_SUCCESSFUL; } 4000cf58: 81 c7 e0 08 ret 4000cf5c: 91 e8 20 00 restore %g0, 0, %o0 if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && (( result == 0 ) || ( result == ULONG_MAX ))) 4000cf60: 82 06 ff ff add %i3, -1, %g1 <== NOT EXECUTED *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000cf64: 80 a0 7f fd cmp %g1, -3 <== NOT EXECUTED 4000cf68: 18 80 00 09 bgu 4000cf8c <== NOT EXECUTED 4000cf6c: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED (( result == 0 ) || ( result == ULONG_MAX ))) return RTEMS_INVALID_NUMBER; #if (UCHAR_MAX < ULONG_MAX) if ( result > UCHAR_MAX ) { 4000cf70: 80 a6 e0 ff cmp %i3, 0xff <== NOT EXECUTED 4000cf74: 28 bf ff f9 bleu,a 4000cf58 <== NOT EXECUTED 4000cf78: f6 2e 40 00 stb %i3, [ %i1 ] <== NOT EXECUTED errno = ERANGE; 4000cf7c: 40 00 0c 6a call 40010124 <__errno> <== NOT EXECUTED 4000cf80: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED 4000cf84: 82 10 20 22 mov 0x22, %g1 <== NOT EXECUTED 4000cf88: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED return RTEMS_INVALID_NUMBER; 4000cf8c: 81 c7 e0 08 ret 4000cf90: 81 e8 00 00 restore errno = 0; *n = 0; result = strtoul( s, &end, base ); if ( endptr ) 4000cf94: 10 bf ff e5 b 4000cf28 4000cf98: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 4000cf9c : const char *s, unsigned int *n, char **endptr, int base ) { 4000cf9c: 9d e3 bf 98 save %sp, -104, %sp 4000cfa0: a0 10 00 18 mov %i0, %l0 unsigned long result; char *end; if ( !n ) 4000cfa4: 80 a6 60 00 cmp %i1, 0 4000cfa8: 02 80 00 19 be 4000d00c 4000cfac: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000cfb0: 40 00 0c 5d call 40010124 <__errno> 4000cfb4: 01 00 00 00 nop 4000cfb8: c0 22 00 00 clr [ %o0 ] *n = 0; result = strtoul( s, &end, base ); 4000cfbc: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4000cfc0: c0 26 40 00 clr [ %i1 ] result = strtoul( s, &end, base ); 4000cfc4: 90 10 00 10 mov %l0, %o0 4000cfc8: 40 00 19 a8 call 40013668 4000cfcc: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) 4000cfd0: 80 a6 a0 00 cmp %i2, 0 4000cfd4: 02 80 00 17 be 4000d030 4000cfd8: b6 10 00 08 mov %o0, %i3 *endptr = end; 4000cfdc: c2 07 bf fc ld [ %fp + -4 ], %g1 4000cfe0: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 4000cfe4: 80 a4 00 01 cmp %l0, %g1 4000cfe8: 02 80 00 09 be 4000d00c 4000cfec: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000cff0: 40 00 0c 4d call 40010124 <__errno> 4000cff4: 01 00 00 00 nop 4000cff8: c2 02 00 00 ld [ %o0 ], %g1 4000cffc: 80 a0 60 22 cmp %g1, 0x22 4000d000: 02 80 00 05 be 4000d014 4000d004: b0 10 20 00 clr %i0 errno = ERANGE; return RTEMS_INVALID_NUMBER; } #endif *n = result; 4000d008: f6 26 40 00 st %i3, [ %i1 ] return RTEMS_SUCCESSFUL; } 4000d00c: 81 c7 e0 08 ret 4000d010: 81 e8 00 00 restore if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && (( result == 0 ) || ( result == ULONG_MAX ))) 4000d014: 82 06 ff ff add %i3, -1, %g1 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000d018: 80 a0 7f fd cmp %g1, -3 4000d01c: 18 bf ff fc bgu 4000d00c <== ALWAYS TAKEN 4000d020: b0 10 20 0a mov 0xa, %i0 errno = ERANGE; return RTEMS_INVALID_NUMBER; } #endif *n = result; 4000d024: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED return RTEMS_SUCCESSFUL; 4000d028: 81 c7 e0 08 ret <== NOT EXECUTED 4000d02c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED errno = 0; *n = 0; result = strtoul( s, &end, base ); if ( endptr ) 4000d030: 10 bf ff ed b 4000cfe4 4000d034: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 4000d0ec : const char *s, unsigned long *n, char **endptr, int base ) { 4000d0ec: 9d e3 bf 98 save %sp, -104, %sp 4000d0f0: a0 10 00 18 mov %i0, %l0 unsigned long result; char *end; if ( !n ) 4000d0f4: 80 a6 60 00 cmp %i1, 0 4000d0f8: 02 80 00 19 be 4000d15c 4000d0fc: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000d100: 40 00 0c 09 call 40010124 <__errno> 4000d104: 01 00 00 00 nop 4000d108: c0 22 00 00 clr [ %o0 ] *n = 0; result = strtoul( s, &end, base ); 4000d10c: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4000d110: c0 26 40 00 clr [ %i1 ] result = strtoul( s, &end, base ); 4000d114: 90 10 00 10 mov %l0, %o0 4000d118: 40 00 19 54 call 40013668 4000d11c: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) 4000d120: 80 a6 a0 00 cmp %i2, 0 4000d124: 02 80 00 17 be 4000d180 4000d128: b6 10 00 08 mov %o0, %i3 *endptr = end; 4000d12c: c2 07 bf fc ld [ %fp + -4 ], %g1 4000d130: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 4000d134: 80 a4 00 01 cmp %l0, %g1 4000d138: 02 80 00 09 be 4000d15c 4000d13c: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000d140: 40 00 0b f9 call 40010124 <__errno> 4000d144: 01 00 00 00 nop 4000d148: c2 02 00 00 ld [ %o0 ], %g1 4000d14c: 80 a0 60 22 cmp %g1, 0x22 4000d150: 02 80 00 05 be 4000d164 4000d154: b0 10 20 00 clr %i0 (( result == 0 ) || ( result == ULONG_MAX ))) return RTEMS_INVALID_NUMBER; *n = result; 4000d158: f6 26 40 00 st %i3, [ %i1 ] return RTEMS_SUCCESSFUL; } 4000d15c: 81 c7 e0 08 ret 4000d160: 81 e8 00 00 restore if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && (( result == 0 ) || ( result == ULONG_MAX ))) 4000d164: 82 06 ff ff add %i3, -1, %g1 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000d168: 80 a0 7f fd cmp %g1, -3 4000d16c: 18 bf ff fc bgu 4000d15c <== ALWAYS TAKEN 4000d170: b0 10 20 0a mov 0xa, %i0 (( result == 0 ) || ( result == ULONG_MAX ))) return RTEMS_INVALID_NUMBER; *n = result; 4000d174: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED return RTEMS_SUCCESSFUL; 4000d178: 81 c7 e0 08 ret <== NOT EXECUTED 4000d17c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED errno = 0; *n = 0; result = strtoul( s, &end, base ); if ( endptr ) 4000d180: 10 bf ff ed b 4000d134 4000d184: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 4000d038 : const char *s, unsigned long long *n, char **endptr, int base ) { 4000d038: 9d e3 bf 98 save %sp, -104, %sp 4000d03c: a4 10 00 18 mov %i0, %l2 unsigned long long result; char *end; if ( !n ) 4000d040: 80 a6 60 00 cmp %i1, 0 4000d044: 02 80 00 1c be 4000d0b4 4000d048: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000d04c: 40 00 0c 36 call 40010124 <__errno> 4000d050: 01 00 00 00 nop 4000d054: c0 22 00 00 clr [ %o0 ] *n = 0; 4000d058: c0 26 40 00 clr [ %i1 ] 4000d05c: c0 26 60 04 clr [ %i1 + 4 ] result = strtoull( s, &end, base ); 4000d060: 90 10 00 12 mov %l2, %o0 4000d064: 92 07 bf fc add %fp, -4, %o1 4000d068: 40 00 19 8a call 40013690 4000d06c: 94 10 00 1b mov %i3, %o2 if ( endptr ) 4000d070: 80 a6 a0 00 cmp %i2, 0 return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; result = strtoull( s, &end, base ); 4000d074: a0 10 00 08 mov %o0, %l0 if ( endptr ) 4000d078: 02 80 00 1b be 4000d0e4 4000d07c: a2 10 00 09 mov %o1, %l1 *endptr = end; 4000d080: c2 07 bf fc ld [ %fp + -4 ], %g1 4000d084: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 4000d088: 80 a4 80 01 cmp %l2, %g1 4000d08c: 02 80 00 0a be 4000d0b4 4000d090: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000d094: 40 00 0c 24 call 40010124 <__errno> 4000d098: 01 00 00 00 nop 4000d09c: c2 02 00 00 ld [ %o0 ], %g1 4000d0a0: 80 a0 60 22 cmp %g1, 0x22 4000d0a4: 02 80 00 06 be 4000d0bc 4000d0a8: 86 84 7f ff addcc %l1, -1, %g3 (( result == 0 ) || ( result == ULONG_LONG_MAX ))) return RTEMS_INVALID_NUMBER; *n = result; 4000d0ac: e0 3e 40 00 std %l0, [ %i1 ] return RTEMS_SUCCESSFUL; 4000d0b0: b0 10 20 00 clr %i0 } 4000d0b4: 81 c7 e0 08 ret 4000d0b8: 81 e8 00 00 restore if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && (( result == 0 ) || ( result == ULONG_LONG_MAX ))) 4000d0bc: 84 44 3f ff addx %l0, -1, %g2 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000d0c0: 80 a0 bf ff cmp %g2, -1 4000d0c4: 32 bf ff fb bne,a 4000d0b0 <== NEVER TAKEN 4000d0c8: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED 4000d0cc: 80 a0 ff fd cmp %g3, -3 4000d0d0: 18 bf ff f9 bgu 4000d0b4 <== ALWAYS TAKEN 4000d0d4: b0 10 20 0a mov 0xa, %i0 (( result == 0 ) || ( result == ULONG_LONG_MAX ))) return RTEMS_INVALID_NUMBER; *n = result; 4000d0d8: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED return RTEMS_SUCCESSFUL; 4000d0dc: 81 c7 e0 08 ret <== NOT EXECUTED 4000d0e0: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED errno = 0; *n = 0; result = strtoull( s, &end, base ); if ( endptr ) 4000d0e4: 10 bf ff e9 b 4000d088 4000d0e8: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 40002368 : int rtems_tarfs_load( char *mountpoint, uint8_t *tar_image, size_t tar_size ) { 40002368: 9d e3 be 00 save %sp, -512, %sp int offset; unsigned long nblocks; IMFS_jnode_t *node; int status; status = rtems_filesystem_evaluate_path( 4000236c: 40 00 47 e1 call 400142f0 40002370: 90 10 00 18 mov %i0, %o0 int rtems_tarfs_load( char *mountpoint, uint8_t *tar_image, size_t tar_size ) { 40002374: a0 10 00 18 mov %i0, %l0 int offset; unsigned long nblocks; IMFS_jnode_t *node; int status; status = rtems_filesystem_evaluate_path( 40002378: 92 10 00 08 mov %o0, %o1 4000237c: 94 10 20 00 clr %o2 40002380: 90 10 00 18 mov %i0, %o0 40002384: 96 07 bf e8 add %fp, -24, %o3 40002388: 40 00 03 07 call 40002fa4 4000238c: 98 10 20 00 clr %o4 strlen(mountpoint), 0, &root_loc, 0 ); if (status != 0) 40002390: b0 92 20 00 orcc %o0, 0, %i0 40002394: 12 80 00 69 bne 40002538 40002398: c2 07 bf f4 ld [ %fp + -12 ], %g1 return -1; if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops) 4000239c: 05 10 00 85 sethi %hi(0x40021400), %g2 400023a0: 84 10 a2 78 or %g2, 0x278, %g2 ! 40021678 400023a4: 80 a0 40 02 cmp %g1, %g2 400023a8: 12 80 00 75 bne 4000257c 400023ac: b6 10 20 00 clr %i3 /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; offset += 512; if (strncmp(&hdr_ptr[257], "ustar", 5)) 400023b0: 29 10 00 85 sethi %hi(0x40021400), %l4 /* * Create an IMFS node structure pointing to tar image memory. */ offset = 0; while (1) { if (offset + 512 > tar_size) 400023b4: a2 06 e2 00 add %i3, 0x200, %l1 hdr_ptr = (char *) &tar_image[offset]; offset += 512; if (strncmp(&hdr_ptr[257], "ustar", 5)) break; strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); 400023b8: a4 07 bf 70 add %fp, -144, %l2 /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; offset += 512; if (strncmp(&hdr_ptr[257], "ustar", 5)) 400023bc: a8 15 22 c0 or %l4, 0x2c0, %l4 */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 400023c0: ac 07 bf d4 add %fp, -44, %l6 400023c4: ae 07 bf fc add %fp, -4, %l7 node = IMFS_create_node( 400023c8: 39 00 00 20 sethi %hi(0x8000), %i4 * - For directories, just create directories as usual. IMFS * will take care of the rest. * - For files, create a file node with special tarfs properties. */ if (linkflag == DIRTYPE) { strcpy(full_filename, mountpoint); 400023cc: aa 07 be 70 add %fp, -400, %l5 /* * Create an IMFS node structure pointing to tar image memory. */ offset = 0; while (1) { if (offset + 512 > tar_size) 400023d0: 80 a4 40 1a cmp %l1, %i2 400023d4: 18 80 00 2c bgu 40002484 <== NEVER TAKEN 400023d8: ba 10 20 2f mov 0x2f, %i5 break; /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; 400023dc: b6 06 40 1b add %i1, %i3, %i3 offset += 512; if (strncmp(&hdr_ptr[257], "ustar", 5)) 400023e0: 92 10 00 14 mov %l4, %o1 400023e4: 90 06 e1 01 add %i3, 0x101, %o0 400023e8: 40 00 47 f6 call 400143c0 400023ec: 94 10 20 05 mov 5, %o2 400023f0: 80 a2 20 00 cmp %o0, 0 400023f4: 12 80 00 24 bne 40002484 400023f8: 94 10 20 63 mov 0x63, %o2 break; strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); 400023fc: 92 10 00 1b mov %i3, %o1 40002400: 40 00 48 4f call 4001453c 40002404: 90 10 00 12 mov %l2, %o0 filename[MAX_NAME_FIELD_SIZE] = '\0'; 40002408: c0 2f bf d3 clrb [ %fp + -45 ] linkflag = hdr_ptr[156]; 4000240c: c2 0e e0 9c ldub [ %i3 + 0x9c ], %g1 file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); 40002410: 92 10 20 08 mov 8, %o1 break; strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); filename[MAX_NAME_FIELD_SIZE] = '\0'; linkflag = hdr_ptr[156]; 40002414: c2 2f be 6f stb %g1, [ %fp + -401 ] file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); 40002418: 40 00 22 de call 4000af90 <_rtems_octal2ulong> 4000241c: 90 06 e0 64 add %i3, 0x64, %o0 file_size = _rtems_octal2ulong(&hdr_ptr[124], 12); 40002420: 92 10 20 0c mov 0xc, %o1 strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); filename[MAX_NAME_FIELD_SIZE] = '\0'; linkflag = hdr_ptr[156]; file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); 40002424: d0 27 be 68 st %o0, [ %fp + -408 ] file_size = _rtems_octal2ulong(&hdr_ptr[124], 12); 40002428: 40 00 22 da call 4000af90 <_rtems_octal2ulong> 4000242c: 90 06 e0 7c add %i3, 0x7c, %o0 hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8); 40002430: 92 10 20 08 mov 8, %o1 strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); filename[MAX_NAME_FIELD_SIZE] = '\0'; linkflag = hdr_ptr[156]; file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); file_size = _rtems_octal2ulong(&hdr_ptr[124], 12); 40002434: a6 10 00 08 mov %o0, %l3 hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8); 40002438: 40 00 22 d6 call 4000af90 <_rtems_octal2ulong> 4000243c: 90 06 e0 94 add %i3, 0x94, %o0 40002440: 82 10 00 08 mov %o0, %g1 if (_rtems_tar_header_checksum(hdr_ptr) != hdr_chksum) 40002444: 90 10 00 1b mov %i3, %o0 40002448: 40 00 23 f4 call 4000b418 <_rtems_tar_header_checksum> 4000244c: c2 27 be 64 st %g1, [ %fp + -412 ] 40002450: c2 07 be 64 ld [ %fp + -412 ], %g1 40002454: 80 a2 00 01 cmp %o0, %g1 40002458: 12 80 00 0b bne 40002484 <== NEVER TAKEN 4000245c: c2 0f be 6f ldub [ %fp + -401 ], %g1 * Generate an IMFS node depending on the file type. * - For directories, just create directories as usual. IMFS * will take care of the rest. * - For files, create a file node with special tarfs properties. */ if (linkflag == DIRTYPE) { 40002460: 80 a0 60 35 cmp %g1, 0x35 40002464: 02 80 00 20 be 400024e4 40002468: 80 a0 60 30 cmp %g1, 0x30 * IMFS_create_node was ONLY passed a NULL when we created the * root node. We added a new IMFS_create_root_node() so this * path no longer existed. The result was simpler code which * should not have this path. */ else if (linkflag == REGTYPE) { 4000246c: 02 80 00 08 be 4000248c 40002470: b6 10 00 11 mov %l1, %i3 /* * Create an IMFS node structure pointing to tar image memory. */ offset = 0; while (1) { if (offset + 512 > tar_size) 40002474: a2 06 e2 00 add %i3, 0x200, %l1 40002478: 80 a4 40 1a cmp %l1, %i2 4000247c: 08 bf ff d9 bleu 400023e0 <== ALWAYS TAKEN 40002480: b6 06 40 1b add %i1, %i3, %i3 nblocks = (((file_size) + 511) & ~511) / 512; offset += 512 * nblocks; } } return status; } 40002484: 81 c7 e0 08 ret 40002488: 81 e8 00 00 restore * should not have this path. */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; 4000248c: c2 07 bf e8 ld [ %fp + -24 ], %g1 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 40002490: 90 10 00 12 mov %l2, %o0 * should not have this path. */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; 40002494: c2 27 bf d4 st %g1, [ %fp + -44 ] 40002498: c2 07 bf ec ld [ %fp + -20 ], %g1 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 4000249c: 92 10 00 16 mov %l6, %o1 * should not have this path. */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; 400024a0: c2 27 bf d8 st %g1, [ %fp + -40 ] 400024a4: c2 07 bf f0 ld [ %fp + -16 ], %g1 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 400024a8: 94 10 00 17 mov %l7, %o2 * should not have this path. */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; 400024ac: c2 27 bf dc st %g1, [ %fp + -36 ] 400024b0: c2 07 bf f4 ld [ %fp + -12 ], %g1 400024b4: c2 27 bf e0 st %g1, [ %fp + -32 ] 400024b8: c2 07 bf f8 ld [ %fp + -8 ], %g1 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 400024bc: 40 00 26 3a call 4000bda4 400024c0: c2 27 bf e4 st %g1, [ %fp + -28 ] 400024c4: 80 a2 20 00 cmp %o0, 0 400024c8: 22 80 00 1e be,a 40002540 <== ALWAYS TAKEN 400024cc: c2 07 be 68 ld [ %fp + -408 ], %g1 ); node->info.linearfile.size = file_size; node->info.linearfile.direct = &tar_image[offset]; } nblocks = (((file_size) + 511) & ~511) / 512; 400024d0: a6 04 e1 ff add %l3, 0x1ff, %l3 <== NOT EXECUTED offset += 512 * nblocks; 400024d4: a6 0c fe 00 and %l3, -512, %l3 <== NOT EXECUTED 400024d8: a2 04 c0 11 add %l3, %l1, %l1 <== NOT EXECUTED 0 ); if (status != 0) return -1; if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops) 400024dc: 10 bf ff e6 b 40002474 400024e0: b6 10 00 11 mov %l1, %i3 * - For directories, just create directories as usual. IMFS * will take care of the rest. * - For files, create a file node with special tarfs properties. */ if (linkflag == DIRTYPE) { strcpy(full_filename, mountpoint); 400024e4: 92 10 00 10 mov %l0, %o1 400024e8: 40 00 45 ce call 40013c20 400024ec: 90 10 00 15 mov %l5, %o0 if (full_filename[strlen(full_filename)-1] != '/') 400024f0: 40 00 47 80 call 400142f0 400024f4: 90 10 00 15 mov %l5, %o0 400024f8: 82 07 80 08 add %fp, %o0, %g1 400024fc: c2 48 7e 6f ldsb [ %g1 + -401 ], %g1 40002500: 80 a0 60 2f cmp %g1, 0x2f 40002504: 02 80 00 05 be 40002518 <== ALWAYS TAKEN 40002508: 92 10 00 12 mov %l2, %o1 strcat(full_filename, "/"); 4000250c: fa 2d 40 08 stb %i5, [ %l5 + %o0 ] <== NOT EXECUTED 40002510: 90 05 40 08 add %l5, %o0, %o0 <== NOT EXECUTED 40002514: c0 2a 20 01 clrb [ %o0 + 1 ] <== NOT EXECUTED strcat(full_filename, filename); 40002518: 40 00 45 63 call 40013aa4 4000251c: 90 10 00 15 mov %l5, %o0 mkdir(full_filename, S_IRWXU | S_IRWXG | S_IRWXO); 40002520: 90 10 00 15 mov %l5, %o0 40002524: 92 10 21 ff mov 0x1ff, %o1 40002528: 40 00 05 15 call 4000397c 4000252c: b6 10 00 11 mov %l1, %i3 /* * Create an IMFS node structure pointing to tar image memory. */ offset = 0; while (1) { if (offset + 512 > tar_size) 40002530: 10 bf ff d2 b 40002478 40002534: a2 06 e2 00 add %i3, 0x200, %l1 0, &root_loc, 0 ); if (status != 0) return -1; 40002538: 81 c7 e0 08 ret 4000253c: 91 e8 3f ff restore %g0, -1, %o0 else if (linkflag == REGTYPE) { const char *name; loc = root_loc; if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { node = IMFS_create_node( 40002540: d4 07 bf fc ld [ %fp + -4 ], %o2 &loc, IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, 40002544: 96 08 61 ff and %g1, 0x1ff, %o3 else if (linkflag == REGTYPE) { const char *name; loc = root_loc; if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { node = IMFS_create_node( 40002548: 90 10 00 16 mov %l6, %o0 4000254c: 92 10 20 06 mov 6, %o1 40002550: 96 12 c0 1c or %o3, %i4, %o3 40002554: 40 00 24 37 call 4000b630 40002558: 98 10 20 00 clr %o4 IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, NULL ); node->info.linearfile.size = file_size; node->info.linearfile.direct = &tar_image[offset]; 4000255c: 82 06 40 11 add %i1, %l1, %g1 &loc, IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, NULL ); node->info.linearfile.size = file_size; 40002560: e6 22 20 54 st %l3, [ %o0 + 0x54 ] 40002564: c0 22 20 50 clr [ %o0 + 0x50 ] node->info.linearfile.direct = &tar_image[offset]; } nblocks = (((file_size) + 511) & ~511) / 512; 40002568: a6 04 e1 ff add %l3, 0x1ff, %l3 IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, NULL ); node->info.linearfile.size = file_size; node->info.linearfile.direct = &tar_image[offset]; 4000256c: c2 22 20 58 st %g1, [ %o0 + 0x58 ] } nblocks = (((file_size) + 511) & ~511) / 512; offset += 512 * nblocks; 40002570: a6 0c fe 00 and %l3, -512, %l3 40002574: 10 bf ff da b 400024dc 40002578: a2 04 c0 11 add %l3, %l1, %l1 0 ); if (status != 0) return -1; if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops) 4000257c: 05 10 00 87 sethi %hi(0x40021c00), %g2 40002580: 84 10 a3 74 or %g2, 0x374, %g2 ! 40021f74 40002584: 80 a0 40 02 cmp %g1, %g2 40002588: 02 bf ff 8a be 400023b0 <== NEVER TAKEN 4000258c: b6 10 00 18 mov %i0, %i3 nblocks = (((file_size) + 511) & ~511) / 512; offset += 512 * nblocks; } } return status; } 40002590: 81 c7 e0 08 ret 40002594: 91 e8 3f ff restore %g0, -1, %o0 =============================================================================== 4000eb08 : rtems_status_code rtems_task_mode( rtems_mode mode_set, rtems_mode mask, rtems_mode *previous_mode_set ) { 4000eb08: 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 ) 4000eb0c: 80 a6 a0 00 cmp %i2, 0 4000eb10: 02 80 00 43 be 4000ec1c 4000eb14: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; 4000eb18: 27 10 00 5a sethi %hi(0x40016800), %l3 4000eb1c: a6 14 e2 58 or %l3, 0x258, %l3 ! 40016a58 <_Per_CPU_Information> 4000eb20: e0 04 e0 0c ld [ %l3 + 0xc ], %l0 api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 4000eb24: c4 0c 20 74 ldub [ %l0 + 0x74 ], %g2 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 4000eb28: 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; 4000eb2c: 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 ]; 4000eb30: e2 04 21 54 ld [ %l0 + 0x154 ], %l1 asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 4000eb34: a4 60 3f ff subx %g0, -1, %l2 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 4000eb38: 80 a0 60 00 cmp %g1, 0 4000eb3c: 12 80 00 3a bne 4000ec24 4000eb40: a5 2c a0 08 sll %l2, 8, %l2 old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 4000eb44: c2 0c 60 08 ldub [ %l1 + 8 ], %g1 4000eb48: 80 a0 00 01 cmp %g0, %g1 old_mode |= _ISR_Get_level(); 4000eb4c: 7f ff ed ba call 4000a234 <_CPU_ISR_Get_level> 4000eb50: a8 60 3f ff subx %g0, -1, %l4 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 4000eb54: a9 2d 20 0a sll %l4, 0xa, %l4 4000eb58: a8 15 00 08 or %l4, %o0, %l4 old_mode |= _ISR_Get_level(); 4000eb5c: a4 15 00 12 or %l4, %l2, %l2 *previous_mode_set = old_mode; /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 4000eb60: 80 8e 61 00 btst 0x100, %i1 4000eb64: 02 80 00 06 be 4000eb7c 4000eb68: e4 26 80 00 st %l2, [ %i2 ] */ RTEMS_INLINE_ROUTINE bool _Modes_Is_preempt ( Modes_Control mode_set ) { return (mode_set & RTEMS_PREEMPT_MASK) == RTEMS_PREEMPT; 4000eb6c: 82 0e 21 00 and %i0, 0x100, %g1 executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; 4000eb70: 80 a0 00 01 cmp %g0, %g1 4000eb74: 82 60 3f ff subx %g0, -1, %g1 4000eb78: c2 2c 20 74 stb %g1, [ %l0 + 0x74 ] if ( mask & RTEMS_TIMESLICE_MASK ) { 4000eb7c: 80 8e 62 00 btst 0x200, %i1 4000eb80: 02 80 00 0b be 4000ebac 4000eb84: 80 8e 60 0f btst 0xf, %i1 if ( _Modes_Is_timeslice(mode_set) ) { 4000eb88: 80 8e 22 00 btst 0x200, %i0 4000eb8c: 22 80 00 07 be,a 4000eba8 4000eb90: c0 24 20 7c clr [ %l0 + 0x7c ] executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 4000eb94: 03 10 00 59 sethi %hi(0x40016400), %g1 4000eb98: c2 00 60 84 ld [ %g1 + 0x84 ], %g1 ! 40016484 <_Thread_Ticks_per_timeslice> 4000eb9c: 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; 4000eba0: 82 10 20 01 mov 1, %g1 4000eba4: c2 24 20 7c st %g1, [ %l0 + 0x7c ] } /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 4000eba8: 80 8e 60 0f btst 0xf, %i1 4000ebac: 12 80 00 3d bne 4000eca0 4000ebb0: 01 00 00 00 nop * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; if ( mask & RTEMS_ASR_MASK ) { 4000ebb4: 80 8e 64 00 btst 0x400, %i1 4000ebb8: 02 80 00 14 be 4000ec08 4000ebbc: 86 10 20 00 clr %g3 is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true; if ( is_asr_enabled != asr->is_enabled ) { 4000ebc0: c4 0c 60 08 ldub [ %l1 + 8 ], %g2 */ RTEMS_INLINE_ROUTINE bool _Modes_Is_asr_disabled ( Modes_Control mode_set ) { return (mode_set & RTEMS_ASR_MASK) == RTEMS_NO_ASR; 4000ebc4: b0 0e 24 00 and %i0, 0x400, %i0 * Output: * *previous_mode_set - previous mode set * always return RTEMS_SUCCESSFUL; */ rtems_status_code rtems_task_mode( 4000ebc8: 80 a0 00 18 cmp %g0, %i0 4000ebcc: 82 60 3f ff subx %g0, -1, %g1 is_asr_enabled = false; needs_asr_dispatching = false; if ( mask & RTEMS_ASR_MASK ) { is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true; if ( is_asr_enabled != asr->is_enabled ) { 4000ebd0: 80 a0 80 01 cmp %g2, %g1 4000ebd4: 22 80 00 0e be,a 4000ec0c 4000ebd8: 03 10 00 59 sethi %hi(0x40016400), %g1 ) { rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); 4000ebdc: 7f ff cc 4d call 40001d10 4000ebe0: c2 2c 60 08 stb %g1, [ %l1 + 8 ] _signals = information->signals_pending; 4000ebe4: c4 04 60 18 ld [ %l1 + 0x18 ], %g2 information->signals_pending = information->signals_posted; 4000ebe8: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 information->signals_posted = _signals; 4000ebec: 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; 4000ebf0: c2 24 60 18 st %g1, [ %l1 + 0x18 ] information->signals_posted = _signals; _ISR_Enable( _level ); 4000ebf4: 7f ff cc 4b call 40001d20 4000ebf8: 01 00 00 00 nop asr->is_enabled = is_asr_enabled; _ASR_Swap_signals( asr ); if ( _ASR_Are_signals_pending( asr ) ) { 4000ebfc: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 /* * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; 4000ec00: 80 a0 00 01 cmp %g0, %g1 4000ec04: 86 40 20 00 addx %g0, 0, %g3 needs_asr_dispatching = true; } } } if ( _System_state_Is_up( _System_state_Get() ) ) { 4000ec08: 03 10 00 59 sethi %hi(0x40016400), %g1 4000ec0c: c4 00 62 78 ld [ %g1 + 0x278 ], %g2 ! 40016678 <_System_state_Current> 4000ec10: 80 a0 a0 03 cmp %g2, 3 4000ec14: 02 80 00 11 be 4000ec58 4000ec18: 82 10 20 00 clr %g1 if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) ) _Thread_Dispatch(); } return RTEMS_SUCCESSFUL; } 4000ec1c: 81 c7 e0 08 ret 4000ec20: 91 e8 00 01 restore %g0, %g1, %o0 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 4000ec24: 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; 4000ec28: a4 14 a2 00 or %l2, 0x200, %l2 old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 4000ec2c: 80 a0 00 01 cmp %g0, %g1 old_mode |= _ISR_Get_level(); 4000ec30: 7f ff ed 81 call 4000a234 <_CPU_ISR_Get_level> 4000ec34: a8 60 3f ff subx %g0, -1, %l4 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 4000ec38: a9 2d 20 0a sll %l4, 0xa, %l4 4000ec3c: a8 15 00 08 or %l4, %o0, %l4 old_mode |= _ISR_Get_level(); 4000ec40: a4 15 00 12 or %l4, %l2, %l2 *previous_mode_set = old_mode; /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 4000ec44: 80 8e 61 00 btst 0x100, %i1 4000ec48: 02 bf ff cd be 4000eb7c 4000ec4c: e4 26 80 00 st %l2, [ %i2 ] */ RTEMS_INLINE_ROUTINE bool _Modes_Is_preempt ( Modes_Control mode_set ) { return (mode_set & RTEMS_PREEMPT_MASK) == RTEMS_PREEMPT; 4000ec50: 10 bf ff c8 b 4000eb70 4000ec54: 82 0e 21 00 and %i0, 0x100, %g1 { Thread_Control *executing; executing = _Thread_Executing; if ( are_signals_pending || 4000ec58: 80 88 e0 ff btst 0xff, %g3 4000ec5c: 12 80 00 0a bne 4000ec84 4000ec60: c4 04 e0 0c ld [ %l3 + 0xc ], %g2 4000ec64: c6 04 e0 10 ld [ %l3 + 0x10 ], %g3 4000ec68: 80 a0 80 03 cmp %g2, %g3 4000ec6c: 02 bf ff ec be 4000ec1c 4000ec70: 01 00 00 00 nop (!_Thread_Is_heir( executing ) && executing->is_preemptible) ) { 4000ec74: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2 4000ec78: 80 a0 a0 00 cmp %g2, 0 4000ec7c: 02 bf ff e8 be 4000ec1c <== NEVER TAKEN 4000ec80: 01 00 00 00 nop _Thread_Dispatch_necessary = true; 4000ec84: 82 10 20 01 mov 1, %g1 ! 1 4000ec88: c2 2c e0 18 stb %g1, [ %l3 + 0x18 ] } } if ( _System_state_Is_up( _System_state_Get() ) ) { if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) ) _Thread_Dispatch(); 4000ec8c: 7f ff e7 32 call 40008954 <_Thread_Dispatch> 4000ec90: 01 00 00 00 nop } return RTEMS_SUCCESSFUL; 4000ec94: 82 10 20 00 clr %g1 ! 0 } 4000ec98: 81 c7 e0 08 ret 4000ec9c: 91 e8 00 01 restore %g0, %g1, %o0 */ RTEMS_INLINE_ROUTINE ISR_Level _Modes_Get_interrupt_level ( Modes_Control mode_set ) { return ( mode_set & RTEMS_INTERRUPT_MASK ); 4000eca0: 90 0e 20 0f and %i0, 0xf, %o0 */ RTEMS_INLINE_ROUTINE void _Modes_Set_interrupt_level ( Modes_Control mode_set ) { _ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) ); 4000eca4: 7f ff cc 1f call 40001d20 4000eca8: 91 2a 20 08 sll %o0, 8, %o0 * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; if ( mask & RTEMS_ASR_MASK ) { 4000ecac: 10 bf ff c3 b 4000ebb8 4000ecb0: 80 8e 64 00 btst 0x400, %i1 =============================================================================== 4000b004 : rtems_status_code rtems_task_set_priority( rtems_id id, rtems_task_priority new_priority, rtems_task_priority *old_priority ) { 4000b004: 9d e3 bf 98 save %sp, -104, %sp register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && 4000b008: 80 a6 60 00 cmp %i1, 0 4000b00c: 02 80 00 07 be 4000b028 4000b010: 90 10 00 18 mov %i0, %o0 RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid ( rtems_task_priority the_priority ) { return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) && ( the_priority <= RTEMS_MAXIMUM_PRIORITY ) ); 4000b014: 03 10 00 69 sethi %hi(0x4001a400), %g1 4000b018: c2 08 63 04 ldub [ %g1 + 0x304 ], %g1 ! 4001a704 */ RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid ( rtems_task_priority the_priority ) { return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) && 4000b01c: 80 a6 40 01 cmp %i1, %g1 4000b020: 18 80 00 1c bgu 4000b090 4000b024: b0 10 20 13 mov 0x13, %i0 !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; if ( !old_priority ) 4000b028: 80 a6 a0 00 cmp %i2, 0 4000b02c: 02 80 00 19 be 4000b090 4000b030: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); 4000b034: 40 00 09 d5 call 4000d788 <_Thread_Get> 4000b038: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 4000b03c: c2 07 bf fc ld [ %fp + -4 ], %g1 4000b040: 80 a0 60 00 cmp %g1, 0 4000b044: 12 80 00 13 bne 4000b090 4000b048: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: /* XXX need helper to "convert" from core priority */ *old_priority = the_thread->current_priority; 4000b04c: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 if ( new_priority != RTEMS_CURRENT_PRIORITY ) { 4000b050: 80 a6 60 00 cmp %i1, 0 4000b054: 02 80 00 0d be 4000b088 4000b058: c2 26 80 00 st %g1, [ %i2 ] the_thread->real_priority = new_priority; if ( the_thread->resource_count == 0 || 4000b05c: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 4000b060: 80 a0 60 00 cmp %g1, 0 4000b064: 02 80 00 06 be 4000b07c 4000b068: f2 22 20 18 st %i1, [ %o0 + 0x18 ] 4000b06c: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 4000b070: 80 a6 40 01 cmp %i1, %g1 4000b074: 1a 80 00 05 bcc 4000b088 <== ALWAYS TAKEN 4000b078: 01 00 00 00 nop the_thread->current_priority > new_priority ) _Thread_Change_priority( the_thread, new_priority, false ); 4000b07c: 92 10 00 19 mov %i1, %o1 4000b080: 40 00 08 8f call 4000d2bc <_Thread_Change_priority> 4000b084: 94 10 20 00 clr %o2 } _Thread_Enable_dispatch(); 4000b088: 40 00 09 b2 call 4000d750 <_Thread_Enable_dispatch> 4000b08c: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 4000b090: 81 c7 e0 08 ret 4000b094: 81 e8 00 00 restore =============================================================================== 400073b8 : rtems_status_code rtems_task_variable_delete( rtems_id tid, void **ptr ) { 400073b8: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp, *prev; if ( !ptr ) 400073bc: 80 a6 60 00 cmp %i1, 0 400073c0: 02 80 00 1e be 40007438 400073c4: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; prev = NULL; the_thread = _Thread_Get (tid, &location); 400073c8: 90 10 00 18 mov %i0, %o0 400073cc: 40 00 09 5d call 40009940 <_Thread_Get> 400073d0: 92 07 bf fc add %fp, -4, %o1 switch (location) { 400073d4: c2 07 bf fc ld [ %fp + -4 ], %g1 400073d8: 80 a0 60 00 cmp %g1, 0 400073dc: 12 80 00 19 bne 40007440 400073e0: 82 10 20 04 mov 4, %g1 case OBJECTS_LOCAL: tvp = the_thread->task_variables; 400073e4: c2 02 21 60 ld [ %o0 + 0x160 ], %g1 while (tvp) { 400073e8: 80 a0 60 00 cmp %g1, 0 400073ec: 02 80 00 10 be 4000742c 400073f0: 01 00 00 00 nop if (tvp->ptr == ptr) { 400073f4: c4 00 60 04 ld [ %g1 + 4 ], %g2 400073f8: 80 a0 80 19 cmp %g2, %i1 400073fc: 32 80 00 09 bne,a 40007420 40007400: d2 00 40 00 ld [ %g1 ], %o1 if (prev) prev->next = tvp->next; else the_thread->task_variables = (rtems_task_variable_t *)tvp->next; 40007404: 10 80 00 19 b 40007468 40007408: c4 00 40 00 ld [ %g1 ], %g2 switch (location) { case OBJECTS_LOCAL: tvp = the_thread->task_variables; while (tvp) { if (tvp->ptr == ptr) { 4000740c: 80 a0 80 19 cmp %g2, %i1 40007410: 22 80 00 0e be,a 40007448 40007414: c4 02 40 00 ld [ %o1 ], %g2 40007418: 82 10 00 09 mov %o1, %g1 _RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp ); _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } prev = tvp; tvp = (rtems_task_variable_t *)tvp->next; 4000741c: d2 00 40 00 ld [ %g1 ], %o1 the_thread = _Thread_Get (tid, &location); switch (location) { case OBJECTS_LOCAL: tvp = the_thread->task_variables; while (tvp) { 40007420: 80 a2 60 00 cmp %o1, 0 40007424: 32 bf ff fa bne,a 4000740c <== ALWAYS TAKEN 40007428: c4 02 60 04 ld [ %o1 + 4 ], %g2 return RTEMS_SUCCESSFUL; } prev = tvp; tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); 4000742c: 40 00 09 37 call 40009908 <_Thread_Enable_dispatch> 40007430: 01 00 00 00 nop return RTEMS_INVALID_ADDRESS; 40007434: 82 10 20 09 mov 9, %g1 ! 9 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 40007438: 81 c7 e0 08 ret 4000743c: 91 e8 00 01 restore %g0, %g1, %o0 40007440: 81 c7 e0 08 ret 40007444: 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; 40007448: c4 20 40 00 st %g2, [ %g1 ] else the_thread->task_variables = (rtems_task_variable_t *)tvp->next; _RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp ); 4000744c: 40 00 00 2e call 40007504 <_RTEMS_Tasks_Invoke_task_variable_dtor> 40007450: 01 00 00 00 nop _Thread_Enable_dispatch(); 40007454: 40 00 09 2d call 40009908 <_Thread_Enable_dispatch> 40007458: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 4000745c: 82 10 20 00 clr %g1 ! 0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 40007460: 81 c7 e0 08 ret 40007464: 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; 40007468: 92 10 00 01 mov %g1, %o1 4000746c: 10 bf ff f8 b 4000744c 40007470: c4 22 21 60 st %g2, [ %o0 + 0x160 ] =============================================================================== 40007474 : rtems_status_code rtems_task_variable_get( rtems_id tid, void **ptr, void **result ) { 40007474: 9d e3 bf 98 save %sp, -104, %sp 40007478: 90 10 00 18 mov %i0, %o0 Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp; if ( !ptr ) 4000747c: 80 a6 60 00 cmp %i1, 0 40007480: 02 80 00 1b be 400074ec 40007484: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !result ) 40007488: 80 a6 a0 00 cmp %i2, 0 4000748c: 02 80 00 1c be 400074fc 40007490: 01 00 00 00 nop return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get (tid, &location); 40007494: 40 00 09 2b call 40009940 <_Thread_Get> 40007498: 92 07 bf fc add %fp, -4, %o1 switch (location) { 4000749c: c2 07 bf fc ld [ %fp + -4 ], %g1 400074a0: 80 a0 60 00 cmp %g1, 0 400074a4: 12 80 00 12 bne 400074ec 400074a8: 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; 400074ac: c2 02 21 60 ld [ %o0 + 0x160 ], %g1 while (tvp) { 400074b0: 80 a0 60 00 cmp %g1, 0 400074b4: 32 80 00 07 bne,a 400074d0 400074b8: c4 00 60 04 ld [ %g1 + 4 ], %g2 400074bc: 30 80 00 0e b,a 400074f4 400074c0: 80 a0 60 00 cmp %g1, 0 400074c4: 02 80 00 0c be 400074f4 <== NEVER TAKEN 400074c8: 01 00 00 00 nop if (tvp->ptr == ptr) { 400074cc: c4 00 60 04 ld [ %g1 + 4 ], %g2 400074d0: 80 a0 80 19 cmp %g2, %i1 400074d4: 32 bf ff fb bne,a 400074c0 400074d8: 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; 400074dc: c2 00 60 0c ld [ %g1 + 0xc ], %g1 _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; 400074e0: b0 10 20 00 clr %i0 /* * Should this return the current (i.e not the * saved) value if `tid' is the current task? */ *result = tvp->tval; _Thread_Enable_dispatch(); 400074e4: 40 00 09 09 call 40009908 <_Thread_Enable_dispatch> 400074e8: c2 26 80 00 st %g1, [ %i2 ] return RTEMS_SUCCESSFUL; 400074ec: 81 c7 e0 08 ret 400074f0: 81 e8 00 00 restore } tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); 400074f4: 40 00 09 05 call 40009908 <_Thread_Enable_dispatch> 400074f8: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; 400074fc: 81 c7 e0 08 ret 40007500: 81 e8 00 00 restore =============================================================================== 40005560 : #include int rtems_termios_baud_to_index( rtems_termios_baud_t termios_baud ) { 40005560: 82 10 00 08 mov %o0, %g1 int baud_index; switch (termios_baud) { 40005564: 80 a0 60 09 cmp %g1, 9 40005568: 02 80 00 2d be 4000561c 4000556c: 90 10 20 09 mov 9, %o0 40005570: 80 a0 60 09 cmp %g1, 9 40005574: 04 80 00 1a ble 400055dc 40005578: 80 a0 60 04 cmp %g1, 4 4000557c: 80 a0 60 0e cmp %g1, 0xe 40005580: 02 80 00 27 be 4000561c 40005584: 90 10 20 0e mov 0xe, %o0 40005588: 80 a0 60 0e cmp %g1, 0xe 4000558c: 04 80 00 26 ble 40005624 40005590: 80 a0 60 0b cmp %g1, 0xb 40005594: 05 00 00 04 sethi %hi(0x1000), %g2 40005598: 86 10 a0 02 or %g2, 2, %g3 ! 1002 4000559c: 80 a0 40 03 cmp %g1, %g3 400055a0: 02 80 00 1f be 4000561c 400055a4: 90 10 20 11 mov 0x11, %o0 400055a8: 80 a0 40 03 cmp %g1, %g3 400055ac: 04 80 00 38 ble 4000568c 400055b0: 80 a0 60 0f cmp %g1, 0xf 400055b4: 86 10 a0 03 or %g2, 3, %g3 400055b8: 80 a0 40 03 cmp %g1, %g3 400055bc: 02 80 00 18 be 4000561c 400055c0: 90 10 20 12 mov 0x12, %o0 400055c4: 84 10 a0 04 or %g2, 4, %g2 400055c8: 80 a0 40 02 cmp %g1, %g2 400055cc: 02 80 00 14 be 4000561c <== ALWAYS TAKEN 400055d0: 90 10 20 13 mov 0x13, %o0 case B460800: baud_index = 19; break; default: baud_index = -1; break; } return baud_index; } 400055d4: 81 c3 e0 08 retl 400055d8: 90 10 3f ff mov -1, %o0 rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 400055dc: 02 80 00 10 be 4000561c 400055e0: 90 10 20 04 mov 4, %o0 400055e4: 80 a0 60 04 cmp %g1, 4 400055e8: 14 80 00 1c bg 40005658 400055ec: 80 a0 60 06 cmp %g1, 6 400055f0: 80 a0 60 01 cmp %g1, 1 400055f4: 02 80 00 0a be 4000561c 400055f8: 90 10 20 01 mov 1, %o0 400055fc: 80 a0 60 01 cmp %g1, 1 40005600: 04 80 00 2b ble 400056ac 40005604: 80 a0 60 02 cmp %g1, 2 40005608: 02 80 00 05 be 4000561c 4000560c: 90 10 20 02 mov 2, %o0 40005610: 80 a0 60 03 cmp %g1, 3 40005614: 12 bf ff f0 bne 400055d4 <== NEVER TAKEN 40005618: 90 10 20 03 mov 3, %o0 4000561c: 81 c3 e0 08 retl 40005620: 01 00 00 00 nop 40005624: 02 bf ff fe be 4000561c 40005628: 90 10 20 0b mov 0xb, %o0 ! b 4000562c: 80 a0 60 0b cmp %g1, 0xb 40005630: 06 bf ff fb bl 4000561c 40005634: 90 10 20 0a mov 0xa, %o0 40005638: 80 a0 60 0c cmp %g1, 0xc 4000563c: 02 bf ff f8 be 4000561c 40005640: 90 10 20 0c mov 0xc, %o0 40005644: 80 a0 60 0d cmp %g1, 0xd 40005648: 12 bf ff e3 bne 400055d4 <== NEVER TAKEN 4000564c: 90 10 20 0d mov 0xd, %o0 40005650: 81 c3 e0 08 retl 40005654: 01 00 00 00 nop 40005658: 02 bf ff f1 be 4000561c 4000565c: 90 10 20 06 mov 6, %o0 ! 6 40005660: 80 a0 60 06 cmp %g1, 6 40005664: 06 bf ff ee bl 4000561c 40005668: 90 10 20 05 mov 5, %o0 4000566c: 80 a0 60 07 cmp %g1, 7 40005670: 02 bf ff eb be 4000561c 40005674: 90 10 20 07 mov 7, %o0 40005678: 80 a0 60 08 cmp %g1, 8 4000567c: 12 bf ff d6 bne 400055d4 <== NEVER TAKEN 40005680: 90 10 20 08 mov 8, %o0 40005684: 81 c3 e0 08 retl 40005688: 01 00 00 00 nop 4000568c: 02 bf ff e4 be 4000561c 40005690: 90 10 20 0f mov 0xf, %o0 ! f 40005694: 84 10 a0 01 or %g2, 1, %g2 40005698: 80 a0 40 02 cmp %g1, %g2 4000569c: 12 bf ff ce bne 400055d4 <== NEVER TAKEN 400056a0: 90 10 20 10 mov 0x10, %o0 400056a4: 81 c3 e0 08 retl 400056a8: 01 00 00 00 nop 400056ac: 80 a0 60 00 cmp %g1, 0 400056b0: 12 bf ff c9 bne 400055d4 400056b4: 90 10 20 00 clr %o0 case B460800: baud_index = 19; break; default: baud_index = -1; break; } return baud_index; } 400056b8: 81 c3 e0 08 retl =============================================================================== 40003bd4 : } } rtems_status_code rtems_termios_close (void *arg) { 40003bd4: 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( 40003bd8: 23 10 00 58 sethi %hi(0x40016000), %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; 40003bdc: c2 06 00 00 ld [ %i0 ], %g1 rtems_status_code sc; sc = rtems_semaphore_obtain( 40003be0: d0 04 63 a0 ld [ %l1 + 0x3a0 ], %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; 40003be4: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 rtems_status_code sc; sc = rtems_semaphore_obtain( 40003be8: 92 10 20 00 clr %o1 40003bec: 40 00 09 58 call 4000614c 40003bf0: 94 10 20 00 clr %o2 rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 40003bf4: 80 a2 20 00 cmp %o0, 0 40003bf8: 12 80 00 6d bne 40003dac <== NEVER TAKEN 40003bfc: 01 00 00 00 nop rtems_fatal_error_occurred (sc); if (--tty->refcount == 0) { 40003c00: c2 04 20 08 ld [ %l0 + 8 ], %g1 40003c04: 82 00 7f ff add %g1, -1, %g1 40003c08: 80 a0 60 00 cmp %g1, 0 40003c0c: 12 80 00 39 bne 40003cf0 40003c10: c2 24 20 08 st %g1, [ %l0 + 8 ] if (rtems_termios_linesw[tty->t_line].l_close != NULL) { 40003c14: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 40003c18: 03 10 00 58 sethi %hi(0x40016000), %g1 40003c1c: 85 28 a0 05 sll %g2, 5, %g2 40003c20: 82 10 61 d8 or %g1, 0x1d8, %g1 40003c24: 82 00 40 02 add %g1, %g2, %g1 40003c28: c2 00 60 04 ld [ %g1 + 4 ], %g1 40003c2c: 80 a0 60 00 cmp %g1, 0 40003c30: 22 80 00 45 be,a 40003d44 40003c34: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 /* * call discipline-specific close */ sc = rtems_termios_linesw[tty->t_line].l_close(tty); 40003c38: 9f c0 40 00 call %g1 40003c3c: 90 10 00 10 mov %l0, %o0 } drainOutput (tty); rtems_semaphore_release (tty->osem); } if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 40003c40: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 40003c44: 80 a0 60 02 cmp %g1, 2 40003c48: 22 80 00 4e be,a 40003d80 <== NEVER TAKEN 40003c4c: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0 <== NOT EXECUTED rtems_fatal_error_occurred (sc); sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT ); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); } if (tty->device.lastClose) 40003c50: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 40003c54: 80 a0 60 00 cmp %g1, 0 40003c58: 22 80 00 07 be,a 40003c74 <== ALWAYS TAKEN 40003c5c: c2 04 00 00 ld [ %l0 ], %g1 (*tty->device.lastClose)(tty->major, tty->minor, arg); 40003c60: d0 04 20 0c ld [ %l0 + 0xc ], %o0 <== NOT EXECUTED 40003c64: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 <== NOT EXECUTED 40003c68: 9f c0 40 00 call %g1 <== NOT EXECUTED 40003c6c: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED if (tty->forw == NULL) { 40003c70: c2 04 00 00 ld [ %l0 ], %g1 <== NOT EXECUTED 40003c74: 80 a0 60 00 cmp %g1, 0 40003c78: 02 80 00 2c be 40003d28 40003c7c: c4 04 20 04 ld [ %l0 + 4 ], %g2 rtems_termios_ttyTail = tty->back; if ( rtems_termios_ttyTail != NULL ) { rtems_termios_ttyTail->forw = NULL; } } else { tty->forw->back = tty->back; 40003c80: c4 20 60 04 st %g2, [ %g1 + 4 ] 40003c84: c4 04 20 04 ld [ %l0 + 4 ], %g2 } if (tty->back == NULL) { 40003c88: 80 a0 a0 00 cmp %g2, 0 40003c8c: 22 80 00 22 be,a 40003d14 <== ALWAYS TAKEN 40003c90: 05 10 00 58 sethi %hi(0x40016000), %g2 rtems_termios_ttyHead = tty->forw; if ( rtems_termios_ttyHead != NULL ) { rtems_termios_ttyHead->back = NULL; } } else { tty->back->forw = tty->forw; 40003c94: c2 20 80 00 st %g1, [ %g2 ] } rtems_semaphore_delete (tty->isem); 40003c98: 40 00 08 f6 call 40006070 40003c9c: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 rtems_semaphore_delete (tty->osem); 40003ca0: 40 00 08 f4 call 40006070 40003ca4: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 rtems_semaphore_delete (tty->rawOutBuf.Semaphore); 40003ca8: 40 00 08 f2 call 40006070 40003cac: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 if ((tty->device.pollRead == NULL) || 40003cb0: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 40003cb4: 80 a0 60 00 cmp %g1, 0 40003cb8: 02 80 00 13 be 40003d04 40003cbc: 01 00 00 00 nop 40003cc0: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 40003cc4: 80 a0 60 02 cmp %g1, 2 40003cc8: 02 80 00 0f be 40003d04 40003ccc: 01 00 00 00 nop (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)) rtems_semaphore_delete (tty->rawInBuf.Semaphore); free (tty->rawInBuf.theBuf); 40003cd0: 7f ff fa 91 call 40002714 40003cd4: d0 04 20 58 ld [ %l0 + 0x58 ], %o0 free (tty->rawOutBuf.theBuf); 40003cd8: 7f ff fa 8f call 40002714 40003cdc: d0 04 20 7c ld [ %l0 + 0x7c ], %o0 free (tty->cbuf); 40003ce0: 7f ff fa 8d call 40002714 40003ce4: d0 04 20 1c ld [ %l0 + 0x1c ], %o0 free (tty); 40003ce8: 7f ff fa 8b call 40002714 40003cec: 90 10 00 10 mov %l0, %o0 } rtems_semaphore_release (rtems_termios_ttyMutex); 40003cf0: d0 04 63 a0 ld [ %l1 + 0x3a0 ], %o0 40003cf4: 40 00 09 61 call 40006278 40003cf8: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; } 40003cfc: 81 c7 e0 08 ret 40003d00: 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); 40003d04: 40 00 08 db call 40006070 40003d08: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 40003d0c: 30 bf ff f1 b,a 40003cd0 } else { tty->forw->back = tty->back; } if (tty->back == NULL) { rtems_termios_ttyHead = tty->forw; 40003d10: 05 10 00 58 sethi %hi(0x40016000), %g2 if ( rtems_termios_ttyHead != NULL ) { 40003d14: 80 a0 60 00 cmp %g1, 0 40003d18: 02 bf ff e0 be 40003c98 40003d1c: c2 20 a3 a8 st %g1, [ %g2 + 0x3a8 ] rtems_termios_ttyHead->back = NULL; 40003d20: 10 bf ff de b 40003c98 40003d24: c0 20 60 04 clr [ %g1 + 4 ] rtems_fatal_error_occurred (sc); } if (tty->device.lastClose) (*tty->device.lastClose)(tty->major, tty->minor, arg); if (tty->forw == NULL) { rtems_termios_ttyTail = tty->back; 40003d28: 07 10 00 58 sethi %hi(0x40016000), %g3 if ( rtems_termios_ttyTail != NULL ) { 40003d2c: 80 a0 a0 00 cmp %g2, 0 40003d30: 02 bf ff f8 be 40003d10 40003d34: c4 20 e3 a4 st %g2, [ %g3 + 0x3a4 ] rtems_termios_ttyTail->forw = NULL; 40003d38: c0 20 80 00 clr [ %g2 ] 40003d3c: 10 bf ff d6 b 40003c94 40003d40: c2 04 00 00 ld [ %l0 ], %g1 sc = rtems_termios_linesw[tty->t_line].l_close(tty); } else { /* * default: just flush output buffer */ sc = rtems_semaphore_obtain(tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 40003d44: 92 10 20 00 clr %o1 40003d48: 40 00 09 01 call 4000614c 40003d4c: 94 10 20 00 clr %o2 if (sc != RTEMS_SUCCESSFUL) { 40003d50: 80 a2 20 00 cmp %o0, 0 40003d54: 12 80 00 16 bne 40003dac <== NEVER TAKEN 40003d58: 01 00 00 00 nop rtems_fatal_error_occurred (sc); } drainOutput (tty); 40003d5c: 7f ff fe 6e call 40003714 40003d60: 90 10 00 10 mov %l0, %o0 rtems_semaphore_release (tty->osem); 40003d64: 40 00 09 45 call 40006278 40003d68: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 } if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 40003d6c: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 40003d70: 80 a0 60 02 cmp %g1, 2 40003d74: 32 bf ff b8 bne,a 40003c54 40003d78: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 /* * send "terminate" to I/O tasks */ sc = rtems_event_send( tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT ); 40003d7c: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0 40003d80: 40 00 07 a9 call 40005c24 40003d84: 92 10 20 01 mov 1, %o1 if (sc != RTEMS_SUCCESSFUL) 40003d88: 80 a2 20 00 cmp %o0, 0 40003d8c: 12 80 00 08 bne 40003dac <== NEVER TAKEN 40003d90: 01 00 00 00 nop rtems_fatal_error_occurred (sc); sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT ); 40003d94: d0 04 20 c8 ld [ %l0 + 0xc8 ], %o0 40003d98: 40 00 07 a3 call 40005c24 40003d9c: 92 10 20 01 mov 1, %o1 if (sc != RTEMS_SUCCESSFUL) 40003da0: 80 a2 20 00 cmp %o0, 0 40003da4: 22 bf ff ac be,a 40003c54 <== ALWAYS TAKEN 40003da8: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 rtems_fatal_error_occurred (sc); 40003dac: 40 00 0a 9c call 4000681c <== NOT EXECUTED =============================================================================== 400054e8 : * for each transmitted character. * It returns number of characters left to transmit */ int rtems_termios_dequeue_characters (void *ttyp, int len) { 400054e8: 9d e3 bf a0 save %sp, -96, %sp rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; 400054ec: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 400054f0: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1 rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; 400054f4: 84 00 80 19 add %g2, %i1, %g2 400054f8: c4 26 20 90 st %g2, [ %i0 + 0x90 ] if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 400054fc: 80 a0 60 02 cmp %g1, 2 40005500: 02 80 00 10 be 40005540 40005504: 90 10 00 18 mov %i0, %o0 if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); return 0; /* nothing to output in IRQ... */ } if (tty->t_line == PPPDISC ) { 40005508: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 4000550c: 80 a0 60 05 cmp %g1, 5 40005510: 02 80 00 04 be 40005520 40005514: 03 10 00 58 sethi %hi(0x40016000), %g1 rtems_termios_linesw[tty->t_line].l_start(tty); } return 0; /* nothing to output in IRQ... */ } return rtems_termios_refill_transmitter(tty); 40005518: 7f ff ff 57 call 40005274 4000551c: 81 e8 00 00 restore if (tty->t_line == PPPDISC ) { /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 40005520: c2 00 62 8c ld [ %g1 + 0x28c ], %g1 40005524: 80 a0 60 00 cmp %g1, 0 40005528: 02 80 00 04 be 40005538 <== NEVER TAKEN 4000552c: 01 00 00 00 nop rtems_termios_linesw[tty->t_line].l_start(tty); 40005530: 9f c0 40 00 call %g1 40005534: 01 00 00 00 nop } return 0; /* nothing to output in IRQ... */ } return rtems_termios_refill_transmitter(tty); } 40005538: 81 c7 e0 08 ret 4000553c: 91 e8 20 00 restore %g0, 0, %o0 if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { /* * send wake up to transmitter task */ sc = rtems_event_send(tty->txTaskId, TERMIOS_TX_START_EVENT); 40005540: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0 40005544: 40 00 01 b8 call 40005c24 40005548: 92 10 20 02 mov 2, %o1 if (sc != RTEMS_SUCCESSFUL) 4000554c: 80 a2 20 00 cmp %o0, 0 40005550: 02 bf ff fa be 40005538 <== ALWAYS TAKEN 40005554: 01 00 00 00 nop rtems_fatal_error_occurred (sc); 40005558: 40 00 04 b1 call 4000681c <== NOT EXECUTED =============================================================================== 40004eb4 : * 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) { 40004eb4: 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) { 40004eb8: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 40004ebc: 23 10 00 58 sethi %hi(0x40016000), %l1 40004ec0: 83 28 60 05 sll %g1, 5, %g1 40004ec4: a2 14 61 d8 or %l1, 0x1d8, %l1 40004ec8: 82 04 40 01 add %l1, %g1, %g1 40004ecc: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 40004ed0: 80 a0 60 00 cmp %g1, 0 40004ed4: 02 80 00 26 be 40004f6c 40004ed8: a0 10 00 18 mov %i0, %l0 while (len--) { 40004edc: 80 a6 a0 00 cmp %i2, 0 40004ee0: 22 80 00 0f be,a 40004f1c <== NEVER TAKEN 40004ee4: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 <== NOT EXECUTED 40004ee8: 10 80 00 05 b 40004efc 40004eec: a4 10 20 00 clr %l2 40004ef0: 83 28 60 05 sll %g1, 5, %g1 40004ef4: 82 04 40 01 add %l1, %g1, %g1 40004ef8: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 c = *buf++; rtems_termios_linesw[tty->t_line].l_rint(c,tty); 40004efc: d0 4e 40 12 ldsb [ %i1 + %l2 ], %o0 40004f00: 9f c0 40 00 call %g1 40004f04: 92 10 00 10 mov %l0, %o1 40004f08: a4 04 a0 01 inc %l2 int dropped = 0; bool flow_rcv = false; /* true, if flow control char received */ rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { while (len--) { 40004f0c: 80 a4 80 1a cmp %l2, %i2 40004f10: 32 bf ff f8 bne,a 40004ef0 40004f14: c2 04 20 cc ld [ %l0 + 0xcc ], %g1 } /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 40004f18: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 40004f1c: 80 a0 60 00 cmp %g1, 0 40004f20: 12 80 00 0b bne 40004f4c <== NEVER TAKEN 40004f24: b0 10 20 00 clr %i0 40004f28: c2 04 20 dc ld [ %l0 + 0xdc ], %g1 40004f2c: 80 a0 60 00 cmp %g1, 0 40004f30: 02 80 00 0d be 40004f64 <== NEVER TAKEN 40004f34: 01 00 00 00 nop (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 40004f38: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 40004f3c: 9f c0 40 00 call %g1 40004f40: 90 04 20 30 add %l0, 0x30, %o0 tty->tty_rcvwakeup = 1; 40004f44: 82 10 20 01 mov 1, %g1 40004f48: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ] 40004f4c: 81 c7 e0 08 ret 40004f50: 81 e8 00 00 restore } } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); 40004f54: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 } } } } tty->rawInBufDropped += dropped; 40004f58: 82 00 40 18 add %g1, %i0, %g1 rtems_semaphore_release (tty->rawInBuf.Semaphore); 40004f5c: 40 00 04 c7 call 40006278 40004f60: c2 24 20 78 st %g1, [ %l0 + 0x78 ] return dropped; } 40004f64: 81 c7 e0 08 ret 40004f68: 81 e8 00 00 restore char c; int dropped = 0; bool flow_rcv = false; /* true, if flow control char received */ rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { 40004f6c: a2 10 00 1a mov %i2, %l1 40004f70: a8 10 20 00 clr %l4 40004f74: b0 10 20 00 clr %i0 /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 40004f78: ac 04 20 30 add %l0, 0x30, %l6 if ((tty->flow_ctrl & FL_OSTOP) || (tty->rawOutBufState == rob_idle)) { /* if tx is stopped due to XOFF or out of data */ /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF; (*tty->device.write)(tty->minor, 40004f7c: ae 04 20 4a add %l0, 0x4a, %l7 tty->tty_rcvwakeup = 1; } return 0; } while (len--) { 40004f80: 80 a4 60 00 cmp %l1, 0 40004f84: 22 bf ff f4 be,a 40004f54 40004f88: c2 04 20 78 ld [ %l0 + 0x78 ], %g1 c = *buf++; /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { 40004f8c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 } return 0; } while (len--) { c = *buf++; 40004f90: e4 0e 40 00 ldub [ %i1 ], %l2 /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { 40004f94: 80 88 62 00 btst 0x200, %g1 40004f98: 02 80 00 0b be 40004fc4 40004f9c: b2 06 60 01 inc %i1 /* if received char is V_STOP and V_START (both are equal value) */ if (c == tty->termios.c_cc[VSTOP]) { 40004fa0: c4 0c 20 4a ldub [ %l0 + 0x4a ], %g2 40004fa4: 83 2c a0 18 sll %l2, 0x18, %g1 40004fa8: 83 38 60 18 sra %g1, 0x18, %g1 40004fac: 80 a0 40 02 cmp %g1, %g2 40004fb0: 02 80 00 58 be 40005110 40004fb4: c4 0c 20 49 ldub [ %l0 + 0x49 ], %g2 /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; } flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { 40004fb8: 80 a0 40 02 cmp %g1, %g2 40004fbc: 02 80 00 5d be 40005130 <== NEVER TAKEN 40004fc0: 01 00 00 00 nop /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; flow_rcv = true; } } if (flow_rcv) { 40004fc4: 80 8d 20 ff btst 0xff, %l4 40004fc8: 02 80 00 18 be 40005028 <== ALWAYS TAKEN 40004fcc: 01 00 00 00 nop /* restart output according to FL_ORCVXOF flag */ if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) { 40004fd0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40004fd4: 82 08 60 30 and %g1, 0x30, %g1 40004fd8: 80 a0 60 20 cmp %g1, 0x20 40004fdc: 02 80 00 04 be 40004fec <== NEVER TAKEN 40004fe0: 01 00 00 00 nop /* * 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; 40004fe4: 10 bf ff e7 b 40004f80 40004fe8: a2 04 7f ff add %l1, -1, %l1 } 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); 40004fec: 7f ff f3 49 call 40001d10 <== NOT EXECUTED 40004ff0: 01 00 00 00 nop <== NOT EXECUTED 40004ff4: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 40004ff8: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 40004ffc: 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; 40005000: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED 40005004: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 40005008: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 4000500c: 12 80 00 55 bne 40005160 <== NOT EXECUTED 40005010: 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); 40005014: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED 40005018: 7f ff f3 42 call 40001d20 <== NOT EXECUTED 4000501c: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED tty->tty_rcvwakeup = 1; } return 0; } while (len--) { 40005020: 10 bf ff d9 b 40004f84 <== NOT EXECUTED 40005024: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED } /* reenable interrupts */ rtems_interrupt_enable(level); } } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; 40005028: d0 04 20 60 ld [ %l0 + 0x60 ], %o0 4000502c: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 40005030: 40 00 37 26 call 40012cc8 <.urem> 40005034: 90 02 20 01 inc %o0 /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); 40005038: 7f ff f3 36 call 40001d10 4000503c: a6 10 00 08 mov %o0, %l3 40005040: aa 10 00 08 mov %o0, %l5 if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) 40005044: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 40005048: d0 04 20 64 ld [ %l0 + 0x64 ], %o0 % tty->rawInBuf.Size) > tty->highwater) && 4000504c: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 } } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) 40005050: 90 22 00 01 sub %o0, %g1, %o0 % tty->rawInBuf.Size) > tty->highwater) && 40005054: 40 00 37 1d call 40012cc8 <.urem> 40005058: 90 02 00 13 add %o0, %l3, %o0 } } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) 4000505c: c2 04 20 c0 ld [ %l0 + 0xc0 ], %g1 40005060: 80 a2 00 01 cmp %o0, %g1 40005064: 08 80 00 13 bleu 400050b0 <== ALWAYS TAKEN 40005068: 01 00 00 00 nop % tty->rawInBuf.Size) > tty->highwater) && !(tty->flow_ctrl & FL_IREQXOF)) { 4000506c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) % tty->rawInBuf.Size) > tty->highwater) && 40005070: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED 40005074: 12 80 00 0f bne 400050b0 <== NOT EXECUTED 40005078: 01 00 00 00 nop <== NOT EXECUTED !(tty->flow_ctrl & FL_IREQXOF)) { /* incoming data stream should be stopped */ tty->flow_ctrl |= FL_IREQXOF; 4000507c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40005080: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED 40005084: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF)) 40005088: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 4000508c: 82 08 64 02 and %g1, 0x402, %g1 <== NOT EXECUTED 40005090: 80 a0 64 00 cmp %g1, 0x400 <== NOT EXECUTED 40005094: 02 80 00 3b be 40005180 <== NOT EXECUTED 40005098: 01 00 00 00 nop <== NOT EXECUTED /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF; (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) { 4000509c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 400050a0: 82 08 61 04 and %g1, 0x104, %g1 <== NOT EXECUTED 400050a4: 80 a0 61 00 cmp %g1, 0x100 <== NOT EXECUTED 400050a8: 02 80 00 47 be 400051c4 <== NOT EXECUTED 400050ac: 01 00 00 00 nop <== NOT EXECUTED } } } /* reenable interrupts */ rtems_interrupt_enable(level); 400050b0: 7f ff f3 1c call 40001d20 400050b4: 90 10 00 15 mov %l5, %o0 if (newTail == tty->rawInBuf.Head) { 400050b8: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 400050bc: 80 a0 40 13 cmp %g1, %l3 400050c0: 22 80 00 21 be,a 40005144 <== NEVER TAKEN 400050c4: b0 06 20 01 inc %i0 <== NOT EXECUTED dropped++; } else { tty->rawInBuf.theBuf[newTail] = c; 400050c8: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 400050cc: e4 28 40 13 stb %l2, [ %g1 + %l3 ] tty->rawInBuf.Tail = newTail; /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 400050d0: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 if (newTail == tty->rawInBuf.Head) { dropped++; } else { tty->rawInBuf.theBuf[newTail] = c; tty->rawInBuf.Tail = newTail; 400050d4: e6 24 20 60 st %l3, [ %l0 + 0x60 ] /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 400050d8: 80 a0 60 00 cmp %g1, 0 400050dc: 32 bf ff a9 bne,a 40004f80 <== NEVER TAKEN 400050e0: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED 400050e4: c2 04 20 dc ld [ %l0 + 0xdc ], %g1 400050e8: 80 a0 60 00 cmp %g1, 0 400050ec: 22 bf ff a5 be,a 40004f80 <== ALWAYS TAKEN 400050f0: a2 04 7f ff add %l1, -1, %l1 (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 400050f4: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 <== NOT EXECUTED 400050f8: 9f c0 40 00 call %g1 <== NOT EXECUTED 400050fc: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED tty->tty_rcvwakeup = 1; 40005100: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 40005104: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED 40005108: 10 bf ff 9e b 40004f80 <== NOT EXECUTED 4000510c: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ] <== NOT EXECUTED /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { /* if received char is V_STOP and V_START (both are equal value) */ if (c == tty->termios.c_cc[VSTOP]) { if (c == tty->termios.c_cc[VSTART]) { 40005110: 80 a0 40 02 cmp %g1, %g2 40005114: 02 80 00 0e be 4000514c <== NEVER TAKEN 40005118: 01 00 00 00 nop tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; } else { /* VSTOP received (other code than VSTART) */ /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; 4000511c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 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--) { 40005120: a8 10 20 01 mov 1, %l4 tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; } else { /* VSTOP received (other code than VSTART) */ /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; 40005124: 82 10 60 10 or %g1, 0x10, %g1 40005128: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] 4000512c: 30 bf ff a9 b,a 40004fd0 flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { /* VSTART received */ /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; 40005130: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED int dropped = 0; bool flow_rcv = false; /* true, if flow control char received */ rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { while (len--) { 40005134: 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; 40005138: 82 08 7f ef and %g1, -17, %g1 <== NOT EXECUTED 4000513c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED 40005140: 30 bf ff a4 b,a 40004fd0 <== 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; 40005144: 10 bf ff 8f b 40004f80 <== NOT EXECUTED 40005148: 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; 4000514c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED int dropped = 0; bool flow_rcv = false; /* true, if flow control char received */ rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { while (len--) { 40005150: 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; 40005154: 82 18 60 10 xor %g1, 0x10, %g1 <== NOT EXECUTED 40005158: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED 4000515c: 30 bf ff 9d b,a 40004fd0 <== 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); 40005160: 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)( 40005164: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED 40005168: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 4000516c: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 40005170: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED 40005174: 9f c0 40 00 call %g1 <== NOT EXECUTED 40005178: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 4000517c: 30 bf ff a6 b,a 40005014 <== 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) || 40005180: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40005184: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 40005188: 12 80 00 06 bne 400051a0 <== NOT EXECUTED 4000518c: 01 00 00 00 nop <== NOT EXECUTED 40005190: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED 40005194: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40005198: 12 bf ff c6 bne 400050b0 <== NOT EXECUTED 4000519c: 01 00 00 00 nop <== NOT EXECUTED (tty->rawOutBufState == rob_idle)) { /* if tx is stopped due to XOFF or out of data */ /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF; 400051a0: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED (*tty->device.write)(tty->minor, 400051a4: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 400051a8: 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; 400051ac: 84 10 a0 02 or %g2, 2, %g2 <== NOT EXECUTED (*tty->device.write)(tty->minor, 400051b0: 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; 400051b4: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED (*tty->device.write)(tty->minor, 400051b8: 9f c0 40 00 call %g1 <== NOT EXECUTED 400051bc: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 400051c0: 30 bf ff bc b,a 400050b0 <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTOP]), 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) { tty->flow_ctrl |= FL_IRTSOFF; 400051c4: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { 400051c8: c2 04 20 ac ld [ %l0 + 0xac ], %g1 <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) { tty->flow_ctrl |= FL_IRTSOFF; 400051cc: 84 10 a0 04 or %g2, 4, %g2 <== NOT EXECUTED 400051d0: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { 400051d4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 400051d8: 02 bf ff b6 be 400050b0 <== NOT EXECUTED 400051dc: 01 00 00 00 nop <== NOT EXECUTED tty->device.stopRemoteTx(tty->minor); 400051e0: 9f c0 40 00 call %g1 <== NOT EXECUTED 400051e4: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 400051e8: 30 bf ff b2 b,a 400050b0 <== NOT EXECUTED =============================================================================== 40003dd8 : } } rtems_status_code rtems_termios_ioctl (void *arg) { 40003dd8: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 40003ddc: c2 06 00 00 ld [ %i0 ], %g1 struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer; 40003de0: e4 06 20 08 ld [ %i0 + 8 ], %l2 rtems_status_code rtems_termios_ioctl (void *arg) { rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 40003de4: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer; rtems_status_code sc; args->ioctl_return = 0; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 40003de8: 92 10 20 00 clr %o1 40003dec: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 40003df0: 94 10 20 00 clr %o2 40003df4: 40 00 08 d6 call 4000614c 40003df8: c0 26 20 0c clr [ %i0 + 0xc ] if (sc != RTEMS_SUCCESSFUL) { 40003dfc: a2 92 20 00 orcc %o0, 0, %l1 40003e00: 32 80 00 16 bne,a 40003e58 <== NEVER TAKEN 40003e04: e2 26 20 0c st %l1, [ %i0 + 0xc ] <== NOT EXECUTED args->ioctl_return = sc; return sc; } switch (args->command) { 40003e08: c2 06 20 04 ld [ %i0 + 4 ], %g1 40003e0c: 80 a0 60 04 cmp %g1, 4 40003e10: 22 80 00 0c be,a 40003e40 40003e14: c2 04 80 00 ld [ %l2 ], %g1 40003e18: 18 80 00 12 bgu 40003e60 40003e1c: 05 10 01 19 sethi %hi(0x40046400), %g2 40003e20: 80 a0 60 02 cmp %g1, 2 40003e24: 22 80 00 26 be,a 40003ebc 40003e28: d2 06 20 08 ld [ %i0 + 8 ], %o1 40003e2c: 08 80 00 81 bleu 40004030 40003e30: 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); 40003e34: 7f ff fe 38 call 40003714 40003e38: 90 10 00 10 mov %l0, %o0 break; 40003e3c: 30 80 00 04 b,a 40003e4c case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; break; case RTEMS_IO_RCVWAKEUP: tty->tty_rcv = *wakeup; 40003e40: c2 24 20 dc st %g1, [ %l0 + 0xdc ] 40003e44: c2 04 a0 04 ld [ %l2 + 4 ], %g1 40003e48: c2 24 20 e0 st %g1, [ %l0 + 0xe0 ] *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; } break; } rtems_semaphore_release (tty->osem); 40003e4c: 40 00 09 0b call 40006278 40003e50: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 args->ioctl_return = sc; 40003e54: e2 26 20 0c st %l1, [ %i0 + 0xc ] return sc; } 40003e58: 81 c7 e0 08 ret 40003e5c: 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) { 40003e60: 84 10 a2 7f or %g2, 0x27f, %g2 40003e64: 80 a0 40 02 cmp %g1, %g2 40003e68: 02 80 00 66 be 40004000 <== NEVER TAKEN 40003e6c: 01 00 00 00 nop 40003e70: 18 80 00 77 bgu 4000404c 40003e74: 05 10 01 1d sethi %hi(0x40047400), %g2 40003e78: 80 a0 60 05 cmp %g1, 5 40003e7c: 22 80 00 98 be,a 400040dc 40003e80: c2 04 80 00 ld [ %l2 ], %g1 default: if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) { 40003e84: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 40003e88: 03 10 00 58 sethi %hi(0x40016000), %g1 40003e8c: 85 28 a0 05 sll %g2, 5, %g2 40003e90: 82 10 61 d8 or %g1, 0x1d8, %g1 40003e94: 82 00 40 02 add %g1, %g2, %g1 40003e98: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 40003e9c: 80 a0 60 00 cmp %g1, 0 40003ea0: 02 bf ff eb be 40003e4c <== NEVER TAKEN 40003ea4: a2 10 20 0a mov 0xa, %l1 sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args); 40003ea8: 90 10 00 10 mov %l0, %o0 40003eac: 9f c0 40 00 call %g1 40003eb0: 92 10 00 18 mov %i0, %o1 40003eb4: 10 bf ff e6 b 40003e4c 40003eb8: a2 10 00 08 mov %o0, %l1 case RTEMS_IO_GET_ATTRIBUTES: *(struct termios *)args->buffer = tty->termios; break; case RTEMS_IO_SET_ATTRIBUTES: tty->termios = *(struct termios *)args->buffer; 40003ebc: a4 04 20 30 add %l0, 0x30, %l2 40003ec0: 94 10 20 24 mov 0x24, %o2 40003ec4: 40 00 2e e3 call 4000fa50 40003ec8: 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) && 40003ecc: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40003ed0: 80 88 62 00 btst 0x200, %g1 40003ed4: 02 80 00 19 be 40003f38 40003ed8: 01 00 00 00 nop !(tty->termios.c_iflag & IXON)) { 40003edc: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 /* * check for flow control options to be switched off */ /* check for outgoing XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXON) && 40003ee0: 80 88 64 00 btst 0x400, %g1 40003ee4: 12 80 00 15 bne 40003f38 40003ee8: 01 00 00 00 nop !(tty->termios.c_iflag & IXON)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF); 40003eec: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40003ef0: 82 08 7d ef and %g1, -529, %g1 40003ef4: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] /* has output been stopped due to received XOFF? */ if (tty->flow_ctrl & FL_OSTOP) { 40003ef8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40003efc: 80 88 60 20 btst 0x20, %g1 40003f00: 02 80 00 0e be 40003f38 <== ALWAYS TAKEN 40003f04: 01 00 00 00 nop /* disable interrupts */ rtems_interrupt_disable(level); 40003f08: 7f ff f7 82 call 40001d10 <== NOT EXECUTED 40003f0c: 01 00 00 00 nop <== NOT EXECUTED 40003f10: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 40003f14: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 40003f18: 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; 40003f1c: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED 40003f20: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 40003f24: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40003f28: 12 80 00 a7 bne 400041c4 <== NOT EXECUTED 40003f2c: 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); 40003f30: 7f ff f7 7c call 40001d20 <== NOT EXECUTED 40003f34: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED } } /* check for incoming XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXOF) && !(tty->termios.c_iflag & IXOFF)) { 40003f38: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40003f3c: 80 88 64 00 btst 0x400, %g1 40003f40: 02 80 00 0c be 40003f70 40003f44: 03 00 00 04 sethi %hi(0x1000), %g1 40003f48: c4 04 20 30 ld [ %l0 + 0x30 ], %g2 40003f4c: 80 88 80 01 btst %g2, %g1 40003f50: 12 80 00 08 bne 40003f70 <== NEVER TAKEN 40003f54: 01 00 00 00 nop /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXOF); 40003f58: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40003f5c: 82 08 7b ff and %g1, -1025, %g1 40003f60: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] /* FIXME: what happens, if we had sent XOFF but not yet XON? */ tty->flow_ctrl &= ~(FL_ISNTXOF); 40003f64: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40003f68: 82 08 7f fd and %g1, -3, %g1 40003f6c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] } /* check for incoming RTS/CTS flow control switched off */ if (( tty->flow_ctrl & FL_MDRTS) && !(tty->termios.c_cflag & CRTSCTS)) { 40003f70: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40003f74: 80 88 61 00 btst 0x100, %g1 40003f78: 12 80 00 5d bne 400040ec <== NEVER TAKEN 40003f7c: 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) { 40003f80: 80 a0 a0 00 cmp %g2, 0 40003f84: 06 80 00 84 bl 40004194 <== NEVER TAKEN 40003f88: 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) { 40003f8c: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 40003f90: 05 00 00 04 sethi %hi(0x1000), %g2 40003f94: 80 88 40 02 btst %g1, %g2 40003f98: 02 80 00 06 be 40003fb0 40003f9c: 80 88 64 00 btst 0x400, %g1 tty->flow_ctrl |= FL_MDXOF; 40003fa0: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 40003fa4: 84 10 a4 00 or %g2, 0x400, %g2 40003fa8: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] } /* check for outgoing XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXON) { 40003fac: 80 88 64 00 btst 0x400, %g1 40003fb0: 22 80 00 06 be,a 40003fc8 40003fb4: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 tty->flow_ctrl |= FL_MDXON; 40003fb8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40003fbc: 82 10 62 00 or %g1, 0x200, %g1 40003fc0: 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) { 40003fc4: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 40003fc8: 80 88 60 02 btst 2, %g1 40003fcc: 02 80 00 5e be 40004144 40003fd0: 01 00 00 00 nop tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; } else { if (tty->termios.c_cc[VMIN]) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; 40003fd4: c0 24 20 6c clr [ %l0 + 0x6c ] tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; 40003fd8: c0 24 20 70 clr [ %l0 + 0x70 ] tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; 40003fdc: c0 24 20 74 clr [ %l0 + 0x74 ] } else { tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT; } } } if (tty->device.setAttributes) 40003fe0: c2 04 20 a8 ld [ %l0 + 0xa8 ], %g1 40003fe4: 80 a0 60 00 cmp %g1, 0 40003fe8: 02 bf ff 99 be 40003e4c <== NEVER TAKEN 40003fec: 01 00 00 00 nop (*tty->device.setAttributes)(tty->minor, &tty->termios); 40003ff0: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 40003ff4: 9f c0 40 00 call %g1 40003ff8: 92 10 00 12 mov %l2, %o1 40003ffc: 30 bf ff 94 b,a 40003e4c case TIOCGETD: *(int*)(args->buffer)=tty->t_line; break; #endif case FIONREAD: { int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head; 40004000: c4 04 20 60 ld [ %l0 + 0x60 ], %g2 <== NOT EXECUTED 40004004: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 <== NOT EXECUTED if ( rawnc < 0 ) 40004008: 82 a0 80 01 subcc %g2, %g1, %g1 <== NOT EXECUTED 4000400c: 0c 80 00 5f bneg 40004188 <== NOT EXECUTED 40004010: 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; 40004014: c8 04 20 20 ld [ %l0 + 0x20 ], %g4 <== NOT EXECUTED 40004018: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 <== NOT EXECUTED 4000401c: c6 06 20 08 ld [ %i0 + 8 ], %g3 <== NOT EXECUTED 40004020: 84 21 00 02 sub %g4, %g2, %g2 <== NOT EXECUTED 40004024: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED } break; 40004028: 10 bf ff 89 b 40003e4c <== NOT EXECUTED 4000402c: 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) { 40004030: 32 bf ff 96 bne,a 40003e88 <== NEVER TAKEN 40004034: 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; 40004038: d0 06 20 08 ld [ %i0 + 8 ], %o0 4000403c: 92 04 20 30 add %l0, 0x30, %o1 40004040: 40 00 2e 84 call 4000fa50 40004044: 94 10 20 24 mov 0x24, %o2 break; 40004048: 30 bf ff 81 b,a 40003e4c sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) { args->ioctl_return = sc; return sc; } switch (args->command) { 4000404c: 84 10 a0 1a or %g2, 0x1a, %g2 40004050: 80 a0 40 02 cmp %g1, %g2 40004054: 02 80 00 1e be 400040cc 40004058: 05 20 01 1d sethi %hi(0x80047400), %g2 4000405c: 84 10 a0 1b or %g2, 0x1b, %g2 ! 8004741b 40004060: 80 a0 40 02 cmp %g1, %g2 40004064: 32 bf ff 89 bne,a 40003e88 <== NEVER TAKEN 40004068: 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) { 4000406c: c2 04 20 cc ld [ %l0 + 0xcc ], %g1 40004070: 25 10 00 58 sethi %hi(0x40016000), %l2 40004074: 83 28 60 05 sll %g1, 5, %g1 40004078: a4 14 a1 d8 or %l2, 0x1d8, %l2 4000407c: 82 04 80 01 add %l2, %g1, %g1 40004080: c2 00 60 04 ld [ %g1 + 4 ], %g1 40004084: 80 a0 60 00 cmp %g1, 0 40004088: 22 80 00 06 be,a 400040a0 4000408c: c2 06 20 08 ld [ %i0 + 8 ], %g1 sc = rtems_termios_linesw[tty->t_line].l_close(tty); 40004090: 9f c0 40 00 call %g1 40004094: 90 10 00 10 mov %l0, %o0 40004098: a2 10 00 08 mov %o0, %l1 } tty->t_line=*(int*)(args->buffer); 4000409c: c2 06 20 08 ld [ %i0 + 8 ], %g1 400040a0: c4 00 40 00 ld [ %g1 ], %g2 tty->t_sc = NULL; /* ensure that no more valid data */ 400040a4: c0 24 20 d0 clr [ %l0 + 0xd0 ] /* * open new line discipline */ if (rtems_termios_linesw[tty->t_line].l_open != NULL) { 400040a8: 83 28 a0 05 sll %g2, 5, %g1 400040ac: c2 04 80 01 ld [ %l2 + %g1 ], %g1 400040b0: 80 a0 60 00 cmp %g1, 0 400040b4: 02 bf ff 66 be 40003e4c <== NEVER TAKEN 400040b8: c4 24 20 cc st %g2, [ %l0 + 0xcc ] sc = rtems_termios_linesw[tty->t_line].l_open(tty); 400040bc: 9f c0 40 00 call %g1 400040c0: 90 10 00 10 mov %l0, %o0 400040c4: 10 bf ff 62 b 40003e4c 400040c8: a2 10 00 08 mov %o0, %l1 } break; case TIOCGETD: *(int*)(args->buffer)=tty->t_line; 400040cc: c2 06 20 08 ld [ %i0 + 8 ], %g1 400040d0: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 break; 400040d4: 10 bf ff 5e b 40003e4c 400040d8: c4 20 40 00 st %g2, [ %g1 ] case RTEMS_IO_TCDRAIN: drainOutput (tty); break; case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; 400040dc: c2 24 20 d4 st %g1, [ %l0 + 0xd4 ] 400040e0: c2 04 a0 04 ld [ %l2 + 4 ], %g1 break; 400040e4: 10 bf ff 5a b 40003e4c 400040e8: c2 24 20 d8 st %g1, [ %l0 + 0xd8 ] /* FIXME: what happens, if we had sent XOFF but not yet XON? */ tty->flow_ctrl &= ~(FL_ISNTXOF); } /* check for incoming RTS/CTS flow control switched off */ if (( tty->flow_ctrl & FL_MDRTS) && !(tty->termios.c_cflag & CRTSCTS)) { 400040ec: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 400040f0: 06 80 00 29 bl 40004194 <== NOT EXECUTED 400040f4: 01 00 00 00 nop <== NOT EXECUTED /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDRTS); 400040f8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 400040fc: 82 08 7e ff and %g1, -257, %g1 <== NOT EXECUTED 40004100: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* restart remote Tx, if it was stopped */ if ((tty->flow_ctrl & FL_IRTSOFF) && (tty->device.startRemoteTx != NULL)) { 40004104: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004108: 80 88 60 04 btst 4, %g1 <== NOT EXECUTED 4000410c: 02 80 00 09 be 40004130 <== NOT EXECUTED 40004110: 01 00 00 00 nop <== NOT EXECUTED 40004114: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED 40004118: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 4000411c: 02 80 00 05 be 40004130 <== NOT EXECUTED 40004120: 01 00 00 00 nop <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); 40004124: 9f c0 40 00 call %g1 <== NOT EXECUTED 40004128: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 4000412c: c4 04 20 38 ld [ %l0 + 0x38 ], %g2 <== NOT EXECUTED } tty->flow_ctrl &= ~(FL_IRTSOFF); 40004130: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004134: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED 40004138: 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) { 4000413c: 10 bf ff 92 b 40003f84 <== NOT EXECUTED 40004140: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * rtems_clock_get_ticks_per_second() / 10; 40004144: 40 00 06 2a call 400059ec 40004148: e6 0c 20 46 ldub [ %l0 + 0x46 ], %l3 if (tty->termios.c_lflag & ICANON) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * 4000414c: 40 00 39 f9 call 40012930 <.umul> 40004150: 92 10 00 13 mov %l3, %o1 rtems_clock_get_ticks_per_second() / 10; 40004154: 40 00 3a 31 call 40012a18 <.udiv> 40004158: 92 10 20 0a mov 0xa, %o1 if (tty->termios.c_cc[VTIME]) { 4000415c: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 40004160: 80 a0 60 00 cmp %g1, 0 40004164: 02 80 00 11 be 400041a8 40004168: d0 24 20 54 st %o0, [ %l0 + 0x54 ] tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN]) 4000416c: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * rtems_clock_get_ticks_per_second() / 10; if (tty->termios.c_cc[VTIME]) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; 40004170: c0 24 20 6c clr [ %l0 + 0x6c ] tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN]) 40004174: 80 a0 60 00 cmp %g1, 0 40004178: 12 bf ff 99 bne 40003fdc 4000417c: d0 24 20 70 st %o0, [ %l0 + 0x70 ] tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; 40004180: 10 bf ff 98 b 40003fe0 40004184: d0 24 20 74 st %o0, [ %l0 + 0x74 ] break; #endif case FIONREAD: { int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head; if ( rawnc < 0 ) rawnc += tty->rawInBuf.Size; 40004188: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 <== NOT EXECUTED 4000418c: 10 bf ff a2 b 40004014 <== NOT EXECUTED 40004190: 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; 40004194: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004198: 82 10 61 00 or %g1, 0x100, %g1 <== NOT EXECUTED 4000419c: 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) { 400041a0: 10 bf ff 7c b 40003f90 <== NOT EXECUTED 400041a4: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 <== NOT EXECUTED if (tty->termios.c_cc[VMIN]) tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; } else { if (tty->termios.c_cc[VMIN]) { 400041a8: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 400041ac: 80 a0 60 00 cmp %g1, 0 400041b0: 32 bf ff 8a bne,a 40003fd8 <== NEVER TAKEN 400041b4: 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; 400041b8: 82 10 20 01 mov 1, %g1 400041bc: 10 bf ff 89 b 40003fe0 400041c0: c2 24 20 6c st %g1, [ %l0 + 0x6c ] tty->flow_ctrl &= ~FL_OSTOP; /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { /* if chars available, call write function... */ (*tty->device.write)( tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); 400041c4: 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)( 400041c8: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED 400041cc: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 400041d0: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 400041d4: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED 400041d8: 9f c0 40 00 call %g1 <== NOT EXECUTED 400041dc: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 400041e0: 30 bf ff 54 b,a 40003f30 <== NOT EXECUTED =============================================================================== 400037a8 : rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { 400037a8: 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( 400037ac: 23 10 00 58 sethi %hi(0x40016000), %l1 400037b0: d0 04 63 a0 ld [ %l1 + 0x3a0 ], %o0 ! 400163a0 400037b4: 92 10 20 00 clr %o1 400037b8: 40 00 0a 65 call 4000614c 400037bc: 94 10 20 00 clr %o2 rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 400037c0: a0 92 20 00 orcc %o0, 0, %l0 400037c4: 12 80 00 27 bne 40003860 <== NEVER TAKEN 400037c8: 2b 10 00 58 sethi %hi(0x40016000), %l5 return sc; for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) { 400037cc: e8 05 63 a8 ld [ %l5 + 0x3a8 ], %l4 ! 400163a8 400037d0: 80 a5 20 00 cmp %l4, 0 400037d4: 02 80 00 34 be 400038a4 400037d8: a4 10 00 14 mov %l4, %l2 if ((tty->major == major) && (tty->minor == minor)) 400037dc: 10 80 00 06 b 400037f4 400037e0: c2 04 a0 0c ld [ %l2 + 0xc ], %g1 sc = rtems_semaphore_obtain( rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) return sc; for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) { 400037e4: 80 a4 a0 00 cmp %l2, 0 400037e8: 02 80 00 30 be 400038a8 <== ALWAYS TAKEN 400037ec: 90 10 20 01 mov 1, %o0 if ((tty->major == major) && (tty->minor == minor)) 400037f0: c2 04 a0 0c ld [ %l2 + 0xc ], %g1 <== NOT EXECUTED 400037f4: 80 a0 40 18 cmp %g1, %i0 400037f8: 32 bf ff fb bne,a 400037e4 400037fc: e4 04 80 00 ld [ %l2 ], %l2 40003800: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1 40003804: 80 a0 40 19 cmp %g1, %i1 40003808: 32 bf ff f7 bne,a 400037e4 <== NEVER TAKEN 4000380c: e4 04 80 00 ld [ %l2 ], %l2 <== NOT EXECUTED */ if (c++ == 'z') c = 'a'; } args->iop->data1 = tty; 40003810: c4 06 80 00 ld [ %i2 ], %g2 if (!tty->refcount++) { 40003814: c2 04 a0 08 ld [ %l2 + 8 ], %g1 */ if (c++ == 'z') c = 'a'; } args->iop->data1 = tty; 40003818: e4 20 a0 38 st %l2, [ %g2 + 0x38 ] if (!tty->refcount++) { 4000381c: 84 00 60 01 add %g1, 1, %g2 40003820: 80 a0 60 00 cmp %g1, 0 40003824: 12 80 00 0d bne 40003858 40003828: c4 24 a0 08 st %g2, [ %l2 + 8 ] if (tty->device.firstOpen) 4000382c: c2 04 a0 98 ld [ %l2 + 0x98 ], %g1 40003830: 80 a0 60 00 cmp %g1, 0 40003834: 02 80 00 05 be 40003848 <== ALWAYS TAKEN 40003838: 90 10 00 18 mov %i0, %o0 (*tty->device.firstOpen)(major, minor, arg); 4000383c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED 40003840: 9f c0 40 00 call %g1 <== NOT EXECUTED 40003844: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED /* * start I/O tasks, if needed */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 40003848: c2 04 a0 b4 ld [ %l2 + 0xb4 ], %g1 4000384c: 80 a0 60 02 cmp %g1, 2 40003850: 22 80 00 06 be,a 40003868 40003854: d0 04 a0 c4 ld [ %l2 + 0xc4 ], %o0 tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); } } rtems_semaphore_release (rtems_termios_ttyMutex); 40003858: 40 00 0a 88 call 40006278 4000385c: d0 04 63 a0 ld [ %l1 + 0x3a0 ], %o0 return RTEMS_SUCCESSFUL; } 40003860: 81 c7 e0 08 ret 40003864: 91 e8 00 10 restore %g0, %l0, %o0 /* * start I/O tasks, if needed */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { sc = rtems_task_start( 40003868: 94 10 00 12 mov %l2, %o2 4000386c: 13 10 00 14 sethi %hi(0x40005000), %o1 40003870: 40 00 0b 54 call 400065c0 40003874: 92 12 61 ec or %o1, 0x1ec, %o1 ! 400051ec tty->rxTaskId, rtems_termios_rxdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 40003878: 80 a2 20 00 cmp %o0, 0 4000387c: 12 80 00 bb bne 40003b68 <== NEVER TAKEN 40003880: 94 10 00 12 mov %l2, %o2 rtems_fatal_error_occurred (sc); sc = rtems_task_start( 40003884: d0 04 a0 c8 ld [ %l2 + 0xc8 ], %o0 40003888: 13 10 00 15 sethi %hi(0x40005400), %o1 4000388c: 40 00 0b 4d call 400065c0 40003890: 92 12 60 74 or %o1, 0x74, %o1 ! 40005474 tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 40003894: 80 a2 20 00 cmp %o0, 0 40003898: 02 bf ff f0 be 40003858 <== ALWAYS TAKEN 4000389c: 01 00 00 00 nop 400038a0: 30 80 00 b2 b,a 40003b68 <== NOT EXECUTED static char c = 'a'; /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); 400038a4: 90 10 20 01 mov 1, %o0 ! 1 400038a8: 7f ff fb 29 call 4000254c 400038ac: 92 10 20 e8 mov 0xe8, %o1 if (tty == NULL) { 400038b0: a4 92 20 00 orcc %o0, 0, %l2 400038b4: 02 80 00 9e be 40003b2c 400038b8: a6 10 00 08 mov %o0, %l3 return RTEMS_NO_MEMORY; } /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; 400038bc: 03 10 00 56 sethi %hi(0x40015800), %g1 400038c0: c2 00 63 e8 ld [ %g1 + 0x3e8 ], %g1 ! 40015be8 400038c4: c2 22 20 64 st %g1, [ %o0 + 0x64 ] tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size); 400038c8: d0 02 20 64 ld [ %o0 + 0x64 ], %o0 400038cc: 7f ff fc 77 call 40002aa8 400038d0: 01 00 00 00 nop 400038d4: d0 24 e0 58 st %o0, [ %l3 + 0x58 ] if (tty->rawInBuf.theBuf == NULL) { 400038d8: 80 a2 20 00 cmp %o0, 0 400038dc: 02 80 00 92 be 40003b24 400038e0: ac 10 00 08 mov %o0, %l6 return RTEMS_NO_MEMORY; } /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; 400038e4: 03 10 00 56 sethi %hi(0x40015800), %g1 400038e8: c2 00 63 ec ld [ %g1 + 0x3ec ], %g1 ! 40015bec 400038ec: c2 24 e0 88 st %g1, [ %l3 + 0x88 ] tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size); 400038f0: d0 04 e0 88 ld [ %l3 + 0x88 ], %o0 400038f4: 7f ff fc 6d call 40002aa8 400038f8: 01 00 00 00 nop 400038fc: d0 24 e0 7c st %o0, [ %l3 + 0x7c ] if (tty->rawOutBuf.theBuf == NULL) { 40003900: 80 a2 20 00 cmp %o0, 0 40003904: 02 80 00 86 be 40003b1c 40003908: ae 10 00 08 mov %o0, %l7 return RTEMS_NO_MEMORY; } /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); 4000390c: 03 10 00 56 sethi %hi(0x40015800), %g1 40003910: 7f ff fc 66 call 40002aa8 40003914: d0 00 63 e4 ld [ %g1 + 0x3e4 ], %o0 ! 40015be4 if (tty->cbuf == NULL) { 40003918: 80 a2 20 00 cmp %o0, 0 4000391c: 02 80 00 7e be 40003b14 <== NEVER TAKEN 40003920: d0 24 e0 1c st %o0, [ %l3 + 0x1c ] return RTEMS_NO_MEMORY; } /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL; 40003924: c0 24 e0 d4 clr [ %l3 + 0xd4 ] tty->tty_snd.sw_arg = NULL; 40003928: c0 24 e0 d8 clr [ %l3 + 0xd8 ] tty->tty_rcv.sw_pfn = NULL; 4000392c: c0 24 e0 dc clr [ %l3 + 0xdc ] tty->tty_rcv.sw_arg = NULL; 40003930: c0 24 e0 e0 clr [ %l3 + 0xe0 ] tty->tty_rcvwakeup = 0; 40003934: c0 24 e0 e4 clr [ %l3 + 0xe4 ] /* * link tty */ tty->forw = rtems_termios_ttyHead; 40003938: e8 24 c0 00 st %l4, [ %l3 ] tty->back = NULL; if (rtems_termios_ttyHead != NULL) 4000393c: 80 a5 20 00 cmp %l4, 0 40003940: 02 80 00 03 be 4000394c 40003944: c0 24 e0 04 clr [ %l3 + 4 ] rtems_termios_ttyHead->back = tty; 40003948: e6 25 20 04 st %l3, [ %l4 + 4 ] rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) 4000394c: 03 10 00 58 sethi %hi(0x40016000), %g1 40003950: c4 00 63 a4 ld [ %g1 + 0x3a4 ], %g2 ! 400163a4 40003954: 80 a0 a0 00 cmp %g2, 0 40003958: 02 80 00 9d be 40003bcc 4000395c: e6 25 63 a8 st %l3, [ %l5 + 0x3a8 ] /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'i', c), 40003960: 29 10 00 56 sethi %hi(0x40015800), %l4 40003964: d0 4d 23 f0 ldsb [ %l4 + 0x3f0 ], %o0 ! 40015bf0 tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 40003968: 03 15 14 9a sethi %hi(0x54526800), %g1 4000396c: 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; 40003970: f2 24 e0 10 st %i1, [ %l3 + 0x10 ] tty->major = major; 40003974: f0 24 e0 0c st %i0, [ %l3 + 0xc ] /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 40003978: 92 10 20 01 mov 1, %o1 4000397c: 94 10 20 54 mov 0x54, %o2 40003980: 90 12 00 01 or %o0, %g1, %o0 40003984: 96 10 20 00 clr %o3 40003988: 40 00 09 46 call 40005ea0 4000398c: 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) 40003990: 80 a2 20 00 cmp %o0, 0 40003994: 12 80 00 75 bne 40003b68 40003998: 03 15 14 9b sethi %hi(0x54526c00), %g1 rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'o', c), 4000399c: d0 4d 23 f0 ldsb [ %l4 + 0x3f0 ], %o0 RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &tty->isem); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( 400039a0: 82 10 63 00 or %g1, 0x300, %g1 400039a4: 92 10 20 01 mov 1, %o1 400039a8: 94 10 20 54 mov 0x54, %o2 400039ac: 90 12 00 01 or %o0, %g1, %o0 400039b0: 96 10 20 00 clr %o3 400039b4: 40 00 09 3b call 40005ea0 400039b8: 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) 400039bc: 80 a2 20 00 cmp %o0, 0 400039c0: 12 80 00 6a bne 40003b68 400039c4: 03 15 14 9e sethi %hi(0x54527800), %g1 rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'x', c), 400039c8: d0 4d 23 f0 ldsb [ %l4 + 0x3f0 ], %o0 RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &tty->osem); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( 400039cc: 92 10 20 00 clr %o1 400039d0: 90 12 00 01 or %o0, %g1, %o0 400039d4: 94 10 20 20 mov 0x20, %o2 400039d8: 96 10 20 00 clr %o3 400039dc: 40 00 09 31 call 40005ea0 400039e0: 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) 400039e4: 80 a2 20 00 cmp %o0, 0 400039e8: 12 80 00 60 bne 40003b68 400039ec: 92 10 00 1b mov %i3, %o1 rtems_fatal_error_occurred (sc); tty->rawOutBufState = rob_idle; 400039f0: c0 24 e0 94 clr [ %l3 + 0x94 ] /* * Set callbacks */ tty->device = *callbacks; 400039f4: 90 04 e0 98 add %l3, 0x98, %o0 400039f8: 40 00 30 16 call 4000fa50 400039fc: 94 10 20 20 mov 0x20, %o2 /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 40003a00: c2 04 e0 b4 ld [ %l3 + 0xb4 ], %g1 40003a04: 80 a0 60 02 cmp %g1, 2 40003a08: 02 80 00 5a be 40003b70 40003a0c: d0 4d 23 f0 ldsb [ %l4 + 0x3f0 ], %o0 &tty->rxTaskId); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || 40003a10: c2 04 e0 a0 ld [ %l3 + 0xa0 ], %g1 40003a14: 80 a0 60 00 cmp %g1, 0 40003a18: 02 80 00 49 be 40003b3c 40003a1c: d0 4d 23 f0 ldsb [ %l4 + 0x3f0 ], %o0 40003a20: c2 04 e0 b4 ld [ %l3 + 0xb4 ], %g1 40003a24: 80 a0 60 02 cmp %g1, 2 40003a28: 02 80 00 46 be 40003b40 40003a2c: 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; 40003a30: c0 24 e0 b8 clr [ %l3 + 0xb8 ] /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; 40003a34: c8 04 e0 64 ld [ %l3 + 0x64 ], %g4 tty->highwater = tty->rawInBuf.Size * 3/4; 40003a38: c4 04 e0 64 ld [ %l3 + 0x64 ], %g2 /* * Bump name characer */ if (c++ == 'z') 40003a3c: c2 0d 23 f0 ldub [ %l4 + 0x3f0 ], %g1 tty->flow_ctrl = 0; /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; 40003a40: 9b 28 a0 01 sll %g2, 1, %o5 40003a44: 84 03 40 02 add %o5, %g2, %g2 } /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; 40003a48: 1b 00 00 09 sethi %hi(0x2400), %o5 40003a4c: 9a 13 61 02 or %o5, 0x102, %o5 ! 2502 40003a50: da 24 e0 30 st %o5, [ %l3 + 0x30 ] tty->termios.c_oflag = OPOST | ONLCR | XTABS; 40003a54: 1b 00 00 06 sethi %hi(0x1800), %o5 40003a58: 9a 13 60 05 or %o5, 5, %o5 ! 1805 40003a5c: da 24 e0 34 st %o5, [ %l3 + 0x34 ] tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; 40003a60: 9a 10 28 bd mov 0x8bd, %o5 40003a64: da 24 e0 38 st %o5, [ %l3 + 0x38 ] tty->termios.c_lflag = 40003a68: 1b 00 00 20 sethi %hi(0x8000), %o5 40003a6c: 9a 13 62 3b or %o5, 0x23b, %o5 ! 823b 40003a70: da 24 e0 3c st %o5, [ %l3 + 0x3c ] ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL; tty->termios.c_cc[VINTR] = '\003'; 40003a74: 9a 10 20 03 mov 3, %o5 40003a78: da 2c e0 41 stb %o5, [ %l3 + 0x41 ] tty->termios.c_cc[VQUIT] = '\034'; 40003a7c: 9a 10 20 1c mov 0x1c, %o5 40003a80: da 2c e0 42 stb %o5, [ %l3 + 0x42 ] tty->termios.c_cc[VERASE] = '\177'; 40003a84: 9a 10 20 7f mov 0x7f, %o5 40003a88: da 2c e0 43 stb %o5, [ %l3 + 0x43 ] tty->termios.c_cc[VKILL] = '\025'; 40003a8c: 9a 10 20 15 mov 0x15, %o5 40003a90: da 2c e0 44 stb %o5, [ %l3 + 0x44 ] tty->termios.c_cc[VEOF] = '\004'; 40003a94: 9a 10 20 04 mov 4, %o5 40003a98: da 2c e0 45 stb %o5, [ %l3 + 0x45 ] tty->termios.c_cc[VEOL] = '\000'; tty->termios.c_cc[VEOL2] = '\000'; tty->termios.c_cc[VSTART] = '\021'; 40003a9c: 9a 10 20 11 mov 0x11, %o5 40003aa0: da 2c e0 49 stb %o5, [ %l3 + 0x49 ] tty->termios.c_cc[VSTOP] = '\023'; 40003aa4: 9a 10 20 13 mov 0x13, %o5 40003aa8: da 2c e0 4a stb %o5, [ %l3 + 0x4a ] tty->termios.c_cc[VSUSP] = '\032'; 40003aac: 9a 10 20 1a mov 0x1a, %o5 40003ab0: da 2c e0 4b stb %o5, [ %l3 + 0x4b ] tty->termios.c_cc[VREPRINT] = '\022'; 40003ab4: 9a 10 20 12 mov 0x12, %o5 40003ab8: da 2c e0 4d stb %o5, [ %l3 + 0x4d ] tty->termios.c_cc[VDISCARD] = '\017'; 40003abc: 9a 10 20 0f mov 0xf, %o5 40003ac0: da 2c e0 4e stb %o5, [ %l3 + 0x4e ] tty->termios.c_cc[VWERASE] = '\027'; 40003ac4: 9a 10 20 17 mov 0x17, %o5 tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z') 40003ac8: 86 00 60 01 add %g1, 1, %g3 /* start with no flow control, clear flow control flags */ tty->flow_ctrl = 0; /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; 40003acc: 89 31 20 01 srl %g4, 1, %g4 tty->highwater = tty->rawInBuf.Size * 3/4; 40003ad0: 85 30 a0 02 srl %g2, 2, %g2 tty->termios.c_cc[VSTART] = '\021'; tty->termios.c_cc[VSTOP] = '\023'; tty->termios.c_cc[VSUSP] = '\032'; tty->termios.c_cc[VREPRINT] = '\022'; tty->termios.c_cc[VDISCARD] = '\017'; tty->termios.c_cc[VWERASE] = '\027'; 40003ad4: da 2c e0 4f stb %o5, [ %l3 + 0x4f ] tty->termios.c_cc[VINTR] = '\003'; tty->termios.c_cc[VQUIT] = '\034'; tty->termios.c_cc[VERASE] = '\177'; tty->termios.c_cc[VKILL] = '\025'; tty->termios.c_cc[VEOF] = '\004'; tty->termios.c_cc[VEOL] = '\000'; 40003ad8: 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'; 40003adc: 9a 10 20 16 mov 0x16, %o5 tty->termios.c_cc[VQUIT] = '\034'; tty->termios.c_cc[VERASE] = '\177'; tty->termios.c_cc[VKILL] = '\025'; tty->termios.c_cc[VEOF] = '\004'; tty->termios.c_cc[VEOL] = '\000'; tty->termios.c_cc[VEOL2] = '\000'; 40003ae0: c0 2c e0 51 clrb [ %l3 + 0x51 ] tty->termios.c_cc[VSTOP] = '\023'; tty->termios.c_cc[VSUSP] = '\032'; tty->termios.c_cc[VREPRINT] = '\022'; tty->termios.c_cc[VDISCARD] = '\017'; tty->termios.c_cc[VWERASE] = '\027'; tty->termios.c_cc[VLNEXT] = '\026'; 40003ae4: da 2c e0 50 stb %o5, [ %l3 + 0x50 ] /* start with no flow control, clear flow control flags */ tty->flow_ctrl = 0; /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; 40003ae8: c8 24 e0 bc st %g4, [ %l3 + 0xbc ] tty->highwater = tty->rawInBuf.Size * 3/4; 40003aec: c4 24 e0 c0 st %g2, [ %l3 + 0xc0 ] /* * Bump name characer */ if (c++ == 'z') 40003af0: 83 28 60 18 sll %g1, 0x18, %g1 40003af4: 83 38 60 18 sra %g1, 0x18, %g1 40003af8: 80 a0 60 7a cmp %g1, 0x7a 40003afc: 12 bf ff 45 bne 40003810 40003b00: c6 2d 23 f0 stb %g3, [ %l4 + 0x3f0 ] c = 'a'; 40003b04: 84 10 20 61 mov 0x61, %g2 40003b08: 03 10 00 56 sethi %hi(0x40015800), %g1 40003b0c: 10 bf ff 41 b 40003810 40003b10: c4 28 63 f0 stb %g2, [ %g1 + 0x3f0 ] ! 40015bf0 /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); if (tty->cbuf == NULL) { free((void *)(tty->rawOutBuf.theBuf)); 40003b14: 7f ff fb 00 call 40002714 <== NOT EXECUTED 40003b18: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED free((void *)(tty->rawInBuf.theBuf)); 40003b1c: 7f ff fa fe call 40002714 40003b20: 90 10 00 16 mov %l6, %o0 free(tty); 40003b24: 7f ff fa fc call 40002714 40003b28: 90 10 00 13 mov %l3, %o0 rtems_semaphore_release (rtems_termios_ttyMutex); 40003b2c: d0 04 63 a0 ld [ %l1 + 0x3a0 ], %o0 40003b30: 40 00 09 d2 call 40006278 40003b34: a0 10 20 1a mov 0x1a, %l0 return RTEMS_NO_MEMORY; 40003b38: 30 bf ff 4a b,a 40003860 rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){ sc = rtems_semaphore_create ( 40003b3c: 03 15 14 9c sethi %hi(0x54527000), %g1 40003b40: 82 10 62 00 or %g1, 0x200, %g1 ! 54527200 40003b44: 92 10 20 00 clr %o1 40003b48: 94 10 20 24 mov 0x24, %o2 40003b4c: 90 12 00 01 or %o0, %g1, %o0 40003b50: 96 10 20 00 clr %o3 40003b54: 40 00 08 d3 call 40005ea0 40003b58: 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) 40003b5c: 80 a2 20 00 cmp %o0, 0 40003b60: 02 bf ff b4 be 40003a30 <== ALWAYS TAKEN 40003b64: 01 00 00 00 nop rtems_fatal_error_occurred (sc); sc = rtems_task_start( tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); 40003b68: 40 00 0b 2d call 4000681c 40003b6c: 01 00 00 00 nop /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { sc = rtems_task_create ( 40003b70: 03 15 1e 15 sethi %hi(0x54785400), %g1 40003b74: 92 10 20 0a mov 0xa, %o1 40003b78: 90 12 00 01 or %o0, %g1, %o0 40003b7c: 94 10 24 00 mov 0x400, %o2 40003b80: 96 10 25 00 mov 0x500, %o3 40003b84: 98 10 20 00 clr %o4 40003b88: 40 00 09 e7 call 40006324 40003b8c: 9a 04 e0 c8 add %l3, 0xc8, %o5 TERMIOS_TXTASK_STACKSIZE, RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE | RTEMS_NO_ASR, RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL, &tty->txTaskId); if (sc != RTEMS_SUCCESSFUL) 40003b90: 80 a2 20 00 cmp %o0, 0 40003b94: 12 bf ff f5 bne 40003b68 <== NEVER TAKEN 40003b98: 03 14 9e 15 sethi %hi(0x52785400), %g1 rtems_fatal_error_occurred (sc); sc = rtems_task_create ( rtems_build_name ('R', 'x', 'T', c), 40003b9c: d0 4d 23 f0 ldsb [ %l4 + 0x3f0 ], %o0 RTEMS_NO_ASR, RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL, &tty->txTaskId); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); sc = rtems_task_create ( 40003ba0: 92 10 20 09 mov 9, %o1 40003ba4: 90 12 00 01 or %o0, %g1, %o0 40003ba8: 94 10 24 00 mov 0x400, %o2 40003bac: 96 10 25 00 mov 0x500, %o3 40003bb0: 98 10 20 00 clr %o4 40003bb4: 40 00 09 dc call 40006324 40003bb8: 9a 04 e0 c4 add %l3, 0xc4, %o5 TERMIOS_RXTASK_STACKSIZE, RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE | RTEMS_NO_ASR, RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL, &tty->rxTaskId); if (sc != RTEMS_SUCCESSFUL) 40003bbc: 80 a2 20 00 cmp %o0, 0 40003bc0: 22 bf ff 95 be,a 40003a14 <== ALWAYS TAKEN 40003bc4: c2 04 e0 a0 ld [ %l3 + 0xa0 ], %g1 40003bc8: 30 bf ff e8 b,a 40003b68 <== 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; 40003bcc: 10 bf ff 65 b 40003960 40003bd0: e6 20 63 a4 st %l3, [ %g1 + 0x3a4 ] =============================================================================== 400041e4 : * Send characters to device-specific code */ void rtems_termios_puts ( const void *_buf, int len, struct rtems_termios_tty *tty) { 400041e4: 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) { 400041e8: c2 06 a0 b4 ld [ %i2 + 0xb4 ], %g1 400041ec: 80 a0 60 00 cmp %g1, 0 400041f0: 02 80 00 42 be 400042f8 400041f4: a8 10 00 18 mov %i0, %l4 (*tty->device.write)(tty->minor, (void *)buf, len); return; } newHead = tty->rawOutBuf.Head; 400041f8: e6 06 a0 80 ld [ %i2 + 0x80 ], %l3 while (len) { 400041fc: 80 a6 60 00 cmp %i1, 0 40004200: 02 80 00 43 be 4000430c <== NEVER TAKEN 40004204: a4 10 20 02 mov 2, %l2 (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); } else { /* remember that output has been stopped due to flow ctrl*/ tty->flow_ctrl |= FL_OSTOP; } tty->rawOutBufState = rob_busy; 40004208: 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; 4000420c: d2 06 a0 88 ld [ %i2 + 0x88 ], %o1 40004210: 40 00 3a ae call 40012cc8 <.urem> 40004214: 90 04 e0 01 add %l3, 1, %o0 rtems_interrupt_disable (level); 40004218: 7f ff f6 be call 40001d10 4000421c: a6 10 00 08 mov %o0, %l3 40004220: a0 10 00 08 mov %o0, %l0 while (newHead == tty->rawOutBuf.Tail) { 40004224: e2 06 a0 84 ld [ %i2 + 0x84 ], %l1 40004228: 80 a4 40 13 cmp %l1, %l3 4000422c: 12 80 00 13 bne 40004278 40004230: 01 00 00 00 nop tty->rawOutBufState = rob_wait; 40004234: e4 26 a0 94 st %l2, [ %i2 + 0x94 ] rtems_interrupt_enable (level); 40004238: 7f ff f6 ba call 40001d20 4000423c: 90 10 00 10 mov %l0, %o0 sc = rtems_semaphore_obtain( 40004240: d0 06 a0 8c ld [ %i2 + 0x8c ], %o0 40004244: 92 10 20 00 clr %o1 40004248: 40 00 07 c1 call 4000614c 4000424c: 94 10 20 00 clr %o2 tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 40004250: 80 a2 20 00 cmp %o0, 0 40004254: 12 80 00 30 bne 40004314 <== NEVER TAKEN 40004258: 01 00 00 00 nop rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); 4000425c: 7f ff f6 ad call 40001d10 40004260: 01 00 00 00 nop 40004264: 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) { 40004268: c2 06 a0 84 ld [ %i2 + 0x84 ], %g1 4000426c: 80 a0 40 11 cmp %g1, %l1 40004270: 22 bf ff f2 be,a 40004238 <== NEVER TAKEN 40004274: e4 26 a0 94 st %l2, [ %i2 + 0x94 ] <== NOT EXECUTED tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); } tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++; 40004278: c2 06 a0 80 ld [ %i2 + 0x80 ], %g1 4000427c: c6 0d 00 00 ldub [ %l4 ], %g3 40004280: c4 06 a0 7c ld [ %i2 + 0x7c ], %g2 40004284: c6 28 80 01 stb %g3, [ %g2 + %g1 ] tty->rawOutBuf.Head = newHead; if (tty->rawOutBufState == rob_idle) { 40004288: 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; 4000428c: e6 26 a0 80 st %l3, [ %i2 + 0x80 ] if (tty->rawOutBufState == rob_idle) { 40004290: 80 a0 60 00 cmp %g1, 0 40004294: 12 80 00 0a bne 400042bc 40004298: 01 00 00 00 nop /* check, whether XOFF has been received */ if (!(tty->flow_ctrl & FL_ORCVXOF)) { 4000429c: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 400042a0: 80 88 60 10 btst 0x10, %g1 400042a4: 02 80 00 0c be 400042d4 <== ALWAYS TAKEN 400042a8: 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; 400042ac: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 <== NOT EXECUTED 400042b0: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED 400042b4: c2 26 a0 b8 st %g1, [ %i2 + 0xb8 ] <== NOT EXECUTED } tty->rawOutBufState = rob_busy; 400042b8: ea 26 a0 94 st %l5, [ %i2 + 0x94 ] <== NOT EXECUTED } rtems_interrupt_enable (level); 400042bc: 7f ff f6 99 call 40001d20 400042c0: 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) { 400042c4: b2 86 7f ff addcc %i1, -1, %i1 400042c8: 02 80 00 11 be 4000430c 400042cc: a8 05 20 01 inc %l4 400042d0: 30 bf ff cf b,a 4000420c 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); 400042d4: 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, 400042d8: d2 06 a0 7c ld [ %i2 + 0x7c ], %o1 400042dc: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1 400042e0: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0 400042e4: 92 02 40 02 add %o1, %g2, %o1 400042e8: 9f c0 40 00 call %g1 400042ec: 94 10 20 01 mov 1, %o2 (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); } else { /* remember that output has been stopped due to flow ctrl*/ tty->flow_ctrl |= FL_OSTOP; } tty->rawOutBufState = rob_busy; 400042f0: 10 bf ff f3 b 400042bc 400042f4: 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); 400042f8: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1 400042fc: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0 40004300: 92 10 00 18 mov %i0, %o1 40004304: 9f c0 40 00 call %g1 40004308: 94 10 00 19 mov %i1, %o2 return; 4000430c: 81 c7 e0 08 ret 40004310: 81 e8 00 00 restore tty->rawOutBufState = rob_wait; rtems_interrupt_enable (level); sc = rtems_semaphore_obtain( tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); 40004314: 40 00 09 42 call 4000681c <== NOT EXECUTED =============================================================================== 40004aa4 : return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { 40004aa4: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 40004aa8: c2 06 00 00 ld [ %i0 ], %g1 uint32_t count = args->count; 40004aac: e6 06 20 14 ld [ %i0 + 0x14 ], %l3 rtems_status_code rtems_termios_read (void *arg) { rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 40004ab0: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 uint32_t count = args->count; char *buffer = args->buffer; 40004ab4: ea 06 20 10 ld [ %i0 + 0x10 ], %l5 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 40004ab8: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { 40004abc: ac 10 00 18 mov %i0, %l6 struct rtems_termios_tty *tty = args->iop->data1; uint32_t count = args->count; char *buffer = args->buffer; rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 40004ac0: 92 10 20 00 clr %o1 40004ac4: 40 00 05 a2 call 4000614c 40004ac8: 94 10 20 00 clr %o2 if (sc != RTEMS_SUCCESSFUL) 40004acc: b0 92 20 00 orcc %o0, 0, %i0 40004ad0: 12 80 00 10 bne 40004b10 <== NEVER TAKEN 40004ad4: 03 10 00 58 sethi %hi(0x40016000), %g1 return sc; if (rtems_termios_linesw[tty->t_line].l_read != NULL) { 40004ad8: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 40004adc: 85 28 a0 05 sll %g2, 5, %g2 40004ae0: 82 10 61 d8 or %g1, 0x1d8, %g1 40004ae4: 82 00 40 02 add %g1, %g2, %g1 40004ae8: c2 00 60 08 ld [ %g1 + 8 ], %g1 40004aec: 80 a0 60 00 cmp %g1, 0 40004af0: 02 80 00 0a be 40004b18 40004af4: 90 10 00 10 mov %l0, %o0 sc = rtems_termios_linesw[tty->t_line].l_read(tty,args); 40004af8: 9f c0 40 00 call %g1 40004afc: 92 10 00 16 mov %l6, %o1 40004b00: b0 10 00 08 mov %o0, %i0 tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 40004b04: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 40004b08: 40 00 05 dc call 40006278 40004b0c: c0 24 20 e4 clr [ %l0 + 0xe4 ] return sc; 40004b10: 81 c7 e0 08 ret 40004b14: 81 e8 00 00 restore } if (tty->cindex == tty->ccount) { 40004b18: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 40004b1c: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 40004b20: 80 a0 80 01 cmp %g2, %g1 40004b24: 22 80 00 20 be,a 40004ba4 <== ALWAYS TAKEN 40004b28: c4 04 20 28 ld [ %l0 + 0x28 ], %g2 sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 40004b2c: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED 40004b30: 22 80 00 16 be,a 40004b88 <== NEVER TAKEN 40004b34: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 <== NOT EXECUTED 40004b38: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 40004b3c: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 40004b40: 80 a0 40 02 cmp %g1, %g2 40004b44: 26 80 00 09 bl,a 40004b68 <== ALWAYS TAKEN 40004b48: c4 04 20 1c ld [ %l0 + 0x1c ], %g2 *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; 40004b4c: 10 80 00 0f b 40004b88 <== NOT EXECUTED 40004b50: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 <== NOT EXECUTED sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 40004b54: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 40004b58: 80 a0 80 01 cmp %g2, %g1 40004b5c: 24 80 00 0b ble,a 40004b88 40004b60: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 *buffer++ = tty->cbuf[tty->cindex++]; 40004b64: c4 04 20 1c ld [ %l0 + 0x1c ], %g2 sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 40004b68: a6 84 ff ff addcc %l3, -1, %l3 *buffer++ = tty->cbuf[tty->cindex++]; 40004b6c: c4 08 80 01 ldub [ %g2 + %g1 ], %g2 40004b70: 82 00 60 01 inc %g1 40004b74: c4 2d 40 00 stb %g2, [ %l5 ] 40004b78: c2 24 20 24 st %g1, [ %l0 + 0x24 ] sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 40004b7c: 12 bf ff f6 bne 40004b54 40004b80: aa 05 60 01 inc %l5 *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; 40004b84: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 40004b88: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 } while (count && (tty->cindex < tty->ccount)) { *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; 40004b8c: a6 20 40 13 sub %g1, %l3, %l3 40004b90: e6 25 a0 1c st %l3, [ %l6 + 0x1c ] tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 40004b94: 40 00 05 b9 call 40006278 40004b98: c0 24 20 e4 clr [ %l0 + 0xe4 ] return sc; } 40004b9c: 81 c7 e0 08 ret 40004ba0: 81 e8 00 00 restore } if (tty->cindex == tty->ccount) { tty->cindex = tty->ccount = 0; tty->read_start_column = tty->column; if (tty->device.pollRead != NULL && 40004ba4: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 rtems_semaphore_release (tty->isem); return sc; } if (tty->cindex == tty->ccount) { tty->cindex = tty->ccount = 0; 40004ba8: c0 24 20 20 clr [ %l0 + 0x20 ] 40004bac: c0 24 20 24 clr [ %l0 + 0x24 ] tty->read_start_column = tty->column; if (tty->device.pollRead != NULL && 40004bb0: 80 a0 60 00 cmp %g1, 0 40004bb4: 02 80 00 06 be 40004bcc 40004bb8: c4 24 20 2c st %g2, [ %l0 + 0x2c ] 40004bbc: c4 04 20 b4 ld [ %l0 + 0xb4 ], %g2 40004bc0: 80 a0 a0 00 cmp %g2, 0 40004bc4: 22 80 00 72 be,a 40004d8c 40004bc8: c4 04 20 3c ld [ %l0 + 0x3c ], %g2 * Fill the input buffer from the raw input queue */ static rtems_status_code fillBufferQueue (struct rtems_termios_tty *tty) { rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout; 40004bcc: e2 04 20 74 ld [ %l0 + 0x74 ], %l1 rtems_status_code sc; int wait = (int)1; 40004bd0: a4 10 20 01 mov 1, %l2 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && (tty->ccount < (CBUFSIZE-1))) { 40004bd4: 2f 10 00 56 sethi %hi(0x40015800), %l7 if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) == (FL_MDXON | FL_ISNTXOF)) && ((tty->rawOutBufState == rob_idle) || (tty->flow_ctrl & FL_OSTOP))) { /* XON should be sent now... */ (*tty->device.write)( 40004bd8: ba 04 20 49 add %l0, 0x49, %i5 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 40004bdc: c4 04 20 5c ld [ %l0 + 0x5c ], %g2 40004be0: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 40004be4: 80 a0 80 01 cmp %g2, %g1 40004be8: 02 80 00 50 be 40004d28 40004bec: c4 05 e3 e4 ld [ %l7 + 0x3e4 ], %g2 40004bf0: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 (tty->ccount < (CBUFSIZE-1))) { 40004bf4: 84 00 bf ff add %g2, -1, %g2 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 40004bf8: 80 a0 80 01 cmp %g2, %g1 40004bfc: 14 80 00 14 bg 40004c4c <== ALWAYS TAKEN 40004c00: a8 15 e3 e4 or %l7, 0x3e4, %l4 } /* * Wait for characters */ if ( wait ) { 40004c04: 10 80 00 4a b 40004d2c <== NOT EXECUTED 40004c08: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { if (siproc (c, tty)) 40004c0c: 7f ff ff 5e call 40004984 40004c10: 92 10 00 10 mov %l0, %o1 wait = 0; 40004c14: 80 a0 00 08 cmp %g0, %o0 40004c18: 82 40 3f ff addx %g0, -1, %g1 40004c1c: a4 0c 80 01 and %l2, %g1, %l2 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 40004c20: c4 04 20 5c ld [ %l0 + 0x5c ], %g2 40004c24: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 40004c28: 80 a0 80 01 cmp %g2, %g1 40004c2c: 02 80 00 3f be 40004d28 40004c30: e2 04 20 70 ld [ %l0 + 0x70 ], %l1 (tty->ccount < (CBUFSIZE-1))) { 40004c34: c2 05 00 00 ld [ %l4 ], %g1 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 40004c38: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 (tty->ccount < (CBUFSIZE-1))) { 40004c3c: 82 00 7f ff add %g1, -1, %g1 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 40004c40: 80 a0 80 01 cmp %g2, %g1 40004c44: 16 80 00 3a bge 40004d2c <== NEVER TAKEN 40004c48: 80 a4 a0 00 cmp %l2, 0 (tty->ccount < (CBUFSIZE-1))) { unsigned char c; unsigned int newHead; newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size; 40004c4c: d0 04 20 5c ld [ %l0 + 0x5c ], %o0 40004c50: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 40004c54: 40 00 38 1d call 40012cc8 <.urem> 40004c58: 90 02 20 01 inc %o0 c = tty->rawInBuf.theBuf[newHead]; 40004c5c: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 40004c60: e2 08 40 08 ldub [ %g1 + %o0 ], %l1 tty->rawInBuf.Head = newHead; 40004c64: d0 24 20 5c st %o0, [ %l0 + 0x5c ] if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) 40004c68: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 40004c6c: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 % tty->rawInBuf.Size) 40004c70: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 unsigned int newHead; newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size; c = tty->rawInBuf.theBuf[newHead]; tty->rawInBuf.Head = newHead; if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) 40004c74: 82 00 80 01 add %g2, %g1, %g1 % tty->rawInBuf.Size) 40004c78: 40 00 38 14 call 40012cc8 <.urem> 40004c7c: 90 20 40 08 sub %g1, %o0, %o0 unsigned int newHead; newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size; c = tty->rawInBuf.theBuf[newHead]; tty->rawInBuf.Head = newHead; if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) 40004c80: c2 04 20 bc ld [ %l0 + 0xbc ], %g1 40004c84: 80 a2 00 01 cmp %o0, %g1 40004c88: 3a 80 00 18 bcc,a 40004ce8 <== NEVER TAKEN 40004c8c: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED % tty->rawInBuf.Size) < tty->lowwater) { tty->flow_ctrl &= ~FL_IREQXOF; 40004c90: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40004c94: 82 08 7f fe and %g1, -2, %g1 40004c98: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] /* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) 40004c9c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40004ca0: 82 08 62 02 and %g1, 0x202, %g1 40004ca4: 80 a0 62 02 cmp %g1, 0x202 40004ca8: 22 80 00 2b be,a 40004d54 <== NEVER TAKEN 40004cac: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED && ((tty->rawOutBufState == rob_idle) || (tty->flow_ctrl & FL_OSTOP))) { /* XON should be sent now... */ (*tty->device.write)( tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); } else if (tty->flow_ctrl & FL_MDRTS) { 40004cb0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40004cb4: 80 88 61 00 btst 0x100, %g1 40004cb8: 22 80 00 0c be,a 40004ce8 <== ALWAYS TAKEN 40004cbc: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 tty->flow_ctrl &= ~FL_IRTSOFF; 40004cc0: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { 40004cc4: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED || (tty->flow_ctrl & FL_OSTOP))) { /* XON should be sent now... */ (*tty->device.write)( tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); } else if (tty->flow_ctrl & FL_MDRTS) { tty->flow_ctrl &= ~FL_IRTSOFF; 40004cc8: 84 08 bf fb and %g2, -5, %g2 <== NOT EXECUTED 40004ccc: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { 40004cd0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40004cd4: 22 80 00 05 be,a 40004ce8 <== NOT EXECUTED 40004cd8: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); 40004cdc: 9f c0 40 00 call %g1 <== NOT EXECUTED 40004ce0: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { 40004ce4: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED 40004ce8: 80 88 60 02 btst 2, %g1 40004cec: 12 bf ff c8 bne 40004c0c <== ALWAYS TAKEN 40004cf0: 90 0c 60 ff and %l1, 0xff, %o0 if (siproc (c, tty)) wait = 0; } else { siproc (c, tty); 40004cf4: 7f ff ff 24 call 40004984 <== NOT EXECUTED 40004cf8: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED if (tty->ccount >= tty->termios.c_cc[VMIN]) 40004cfc: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED 40004d00: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED 40004d04: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 40004d08: 06 bf ff c6 bl 40004c20 <== NOT EXECUTED 40004d0c: 01 00 00 00 nop <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 40004d10: c4 04 20 5c ld [ %l0 + 0x5c ], %g2 <== NOT EXECUTED 40004d14: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 <== NOT EXECUTED if (siproc (c, tty)) wait = 0; } else { siproc (c, tty); if (tty->ccount >= tty->termios.c_cc[VMIN]) wait = 0; 40004d18: a4 10 20 00 clr %l2 <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 40004d1c: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 40004d20: 12 bf ff c5 bne 40004c34 <== NOT EXECUTED 40004d24: e2 04 20 70 ld [ %l0 + 0x70 ], %l1 <== NOT EXECUTED } /* * Wait for characters */ if ( wait ) { 40004d28: 80 a4 a0 00 cmp %l2, 0 40004d2c: 02 bf ff 81 be 40004b30 40004d30: 80 a4 e0 00 cmp %l3, 0 sc = rtems_semaphore_obtain( 40004d34: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 40004d38: d2 04 20 6c ld [ %l0 + 0x6c ], %o1 40004d3c: 40 00 05 04 call 4000614c 40004d40: 94 10 00 11 mov %l1, %o2 tty->rawInBuf.Semaphore, tty->rawInBufSemaphoreOptions, timeout); if (sc != RTEMS_SUCCESSFUL) 40004d44: 80 a2 20 00 cmp %o0, 0 40004d48: 02 bf ff a5 be 40004bdc <== ALWAYS TAKEN 40004d4c: 80 a4 e0 00 cmp %l3, 0 40004d50: 30 bf ff 78 b,a 40004b30 <== NOT EXECUTED < tty->lowwater) { tty->flow_ctrl &= ~FL_IREQXOF; /* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) == (FL_MDXON | FL_ISNTXOF)) && ((tty->rawOutBufState == rob_idle) 40004d54: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40004d58: 22 80 00 07 be,a 40004d74 <== NOT EXECUTED 40004d5c: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED || (tty->flow_ctrl & FL_OSTOP))) { 40004d60: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004d64: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 40004d68: 02 bf ff d2 be 40004cb0 <== NOT EXECUTED 40004d6c: 01 00 00 00 nop <== NOT EXECUTED /* XON should be sent now... */ (*tty->device.write)( 40004d70: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 40004d74: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 40004d78: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED 40004d7c: 9f c0 40 00 call %g1 <== NOT EXECUTED 40004d80: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { 40004d84: 10 bf ff d9 b 40004ce8 <== NOT EXECUTED 40004d88: 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) { 40004d8c: 80 88 a0 02 btst 2, %g2 40004d90: 02 80 00 0e be 40004dc8 40004d94: 01 00 00 00 nop for (;;) { n = (*tty->device.pollRead)(tty->minor); 40004d98: 9f c0 40 00 call %g1 40004d9c: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 if (n < 0) { 40004da0: 80 a2 20 00 cmp %o0, 0 40004da4: 06 80 00 3a bl 40004e8c 40004da8: 90 0a 20 ff and %o0, 0xff, %o0 rtems_task_wake_after (1); } else { if (siproc (n, tty)) 40004dac: 7f ff fe f6 call 40004984 40004db0: 92 10 00 10 mov %l0, %o1 40004db4: 80 a2 20 00 cmp %o0, 0 40004db8: 12 bf ff 5e bne 40004b30 40004dbc: 80 a4 e0 00 cmp %l3, 0 static rtems_status_code fillBufferPoll (struct rtems_termios_tty *tty) { int n; if (tty->termios.c_lflag & ICANON) { 40004dc0: 10 bf ff f6 b 40004d98 40004dc4: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 } } } else { rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); 40004dc8: 40 00 03 11 call 40005a0c 40004dcc: 01 00 00 00 nop 40004dd0: a2 10 00 08 mov %o0, %l1 for (;;) { n = (*tty->device.pollRead)(tty->minor); 40004dd4: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 40004dd8: 9f c0 40 00 call %g1 40004ddc: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 if (n < 0) { 40004de0: 80 a2 20 00 cmp %o0, 0 40004de4: 06 80 00 10 bl 40004e24 40004de8: 90 0a 20 ff and %o0, 0xff, %o0 break; } } rtems_task_wake_after (1); } else { siproc (n, tty); 40004dec: 7f ff fe e6 call 40004984 40004df0: 92 10 00 10 mov %l0, %o1 if (tty->ccount >= tty->termios.c_cc[VMIN]) 40004df4: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 40004df8: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 40004dfc: 80 a0 80 01 cmp %g2, %g1 40004e00: 16 bf ff 4b bge 40004b2c <== NEVER TAKEN 40004e04: 80 a0 60 00 cmp %g1, 0 break; if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME]) 40004e08: 22 bf ff f4 be,a 40004dd8 <== NEVER TAKEN 40004e0c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED 40004e10: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 40004e14: 80 a0 60 00 cmp %g1, 0 40004e18: 22 bf ff f0 be,a 40004dd8 <== NEVER TAKEN 40004e1c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED 40004e20: 30 bf ff ea b,a 40004dc8 then = rtems_clock_get_ticks_since_boot(); for (;;) { n = (*tty->device.pollRead)(tty->minor); if (n < 0) { if (tty->termios.c_cc[VMIN]) { 40004e24: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 40004e28: 80 a0 60 00 cmp %g1, 0 40004e2c: 02 80 00 0d be 40004e60 <== NEVER TAKEN 40004e30: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 if (tty->termios.c_cc[VTIME] && tty->ccount) { 40004e34: 80 a0 60 00 cmp %g1, 0 40004e38: 02 80 00 06 be 40004e50 <== NEVER TAKEN 40004e3c: 01 00 00 00 nop 40004e40: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 40004e44: 80 a0 60 00 cmp %g1, 0 40004e48: 12 80 00 09 bne 40004e6c 40004e4c: 01 00 00 00 nop now = rtems_clock_get_ticks_since_boot(); if ((now - then) > tty->vtimeTicks) { break; } } rtems_task_wake_after (1); 40004e50: 40 00 05 f7 call 4000662c 40004e54: 90 10 20 01 mov 1, %o0 ! 1 } else { rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); for (;;) { n = (*tty->device.pollRead)(tty->minor); 40004e58: 10 bf ff e0 b 40004dd8 40004e5c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 if ((now - then) > tty->vtimeTicks) { break; } } } else { if (!tty->termios.c_cc[VTIME]) 40004e60: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40004e64: 02 bf ff 33 be 40004b30 <== NOT EXECUTED 40004e68: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED break; now = rtems_clock_get_ticks_since_boot(); 40004e6c: 40 00 02 e8 call 40005a0c 40004e70: 01 00 00 00 nop if ((now - then) > tty->vtimeTicks) { 40004e74: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 40004e78: 90 22 00 11 sub %o0, %l1, %o0 40004e7c: 80 a2 00 01 cmp %o0, %g1 40004e80: 08 bf ff f4 bleu 40004e50 40004e84: 80 a4 e0 00 cmp %l3, 0 40004e88: 30 bf ff 2a b,a 40004b30 if (tty->termios.c_lflag & ICANON) { for (;;) { n = (*tty->device.pollRead)(tty->minor); if (n < 0) { rtems_task_wake_after (1); 40004e8c: 40 00 05 e8 call 4000662c 40004e90: 90 10 20 01 mov 1, %o0 static rtems_status_code fillBufferPoll (struct rtems_termios_tty *tty) { int n; if (tty->termios.c_lflag & ICANON) { 40004e94: 10 bf ff c1 b 40004d98 40004e98: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 =============================================================================== 40005274 : * 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) { 40005274: 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)) 40005278: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 4000527c: 82 08 64 03 and %g1, 0x403, %g1 40005280: 80 a0 64 01 cmp %g1, 0x401 40005284: 02 80 00 44 be 40005394 <== NEVER TAKEN 40005288: a0 10 00 18 mov %i0, %l0 tty->flow_ctrl |= FL_ISNTXOF; rtems_interrupt_enable(level); nToSend = 1; } else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF)) == FL_ISNTXOF) { 4000528c: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 40005290: 82 08 60 03 and %g1, 3, %g1 40005294: 80 a0 60 02 cmp %g1, 2 40005298: 22 80 00 50 be,a 400053d8 <== NEVER TAKEN 4000529c: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; rtems_interrupt_enable(level); nToSend = 1; } else { if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) { 400052a0: c4 06 20 80 ld [ %i0 + 0x80 ], %g2 400052a4: c2 06 20 84 ld [ %i0 + 0x84 ], %g1 400052a8: 80 a0 80 01 cmp %g2, %g1 400052ac: 22 80 00 30 be,a 4000536c 400052b0: c2 06 20 94 ld [ %i0 + 0x94 ], %g1 rtems_semaphore_release (tty->rawOutBuf.Semaphore); } return 0; } rtems_interrupt_disable(level); 400052b4: 7f ff f2 97 call 40001d10 400052b8: 01 00 00 00 nop len = tty->t_dqlen; 400052bc: e2 06 20 90 ld [ %i0 + 0x90 ], %l1 tty->t_dqlen = 0; 400052c0: c0 26 20 90 clr [ %i0 + 0x90 ] rtems_interrupt_enable(level); 400052c4: 7f ff f2 97 call 40001d20 400052c8: 01 00 00 00 nop newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size; 400052cc: d0 06 20 84 ld [ %i0 + 0x84 ], %o0 400052d0: d2 06 20 88 ld [ %i0 + 0x88 ], %o1 400052d4: 40 00 36 7d call 40012cc8 <.urem> 400052d8: 90 04 40 08 add %l1, %o0, %o0 tty->rawOutBuf.Tail = newTail; if (tty->rawOutBufState == rob_wait) { 400052dc: 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; 400052e0: d0 24 20 84 st %o0, [ %l0 + 0x84 ] if (tty->rawOutBufState == rob_wait) { 400052e4: 80 a0 60 02 cmp %g1, 2 400052e8: 02 80 00 55 be 4000543c 400052ec: a2 10 00 08 mov %o0, %l1 * wake up any pending writer task */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); } if (newTail == tty->rawOutBuf.Head) { 400052f0: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 400052f4: 80 a0 40 11 cmp %g1, %l1 400052f8: 22 80 00 48 be,a 40005418 400052fc: 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)) 40005300: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40005304: 82 08 62 10 and %g1, 0x210, %g1 40005308: 80 a0 62 10 cmp %g1, 0x210 4000530c: 02 80 00 4f be 40005448 <== NEVER TAKEN 40005310: 01 00 00 00 nop nToSend = 0; } else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) 40005314: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 40005318: 80 a4 40 01 cmp %l1, %g1 4000531c: 18 80 00 1b bgu 40005388 40005320: 01 00 00 00 nop nToSend = tty->rawOutBuf.Size - newTail; else nToSend = tty->rawOutBuf.Head - newTail; 40005324: f0 04 20 80 ld [ %l0 + 0x80 ], %i0 40005328: 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)) { 4000532c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40005330: 80 88 66 00 btst 0x600, %g1 40005334: 02 80 00 04 be 40005344 40005338: 94 10 00 18 mov %i0, %o2 4000533c: 94 10 20 01 mov 1, %o2 nToSend = 1; 40005340: b0 10 20 01 mov 1, %i0 } tty->rawOutBufState = rob_busy; /*apm*/ (*tty->device.write)( 40005344: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 40005348: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 4000534c: 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*/ 40005350: 84 10 20 01 mov 1, %g2 (*tty->device.write)( 40005354: 92 02 40 11 add %o1, %l1, %o1 40005358: 9f c0 40 00 call %g1 4000535c: c4 24 20 94 st %g2, [ %l0 + 0x94 ] tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ 40005360: e2 24 20 84 st %l1, [ %l0 + 0x84 ] } return nToSend; } 40005364: 81 c7 e0 08 ret 40005368: 81 e8 00 00 restore } else { if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) { /* * buffer was empty */ if (tty->rawOutBufState == rob_wait) { 4000536c: 80 a0 60 02 cmp %g1, 2 40005370: 12 bf ff fd bne 40005364 <== ALWAYS TAKEN 40005374: b0 10 20 00 clr %i0 /* * this should never happen... */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 40005378: 40 00 03 c0 call 40006278 <== NOT EXECUTED 4000537c: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 <== NOT EXECUTED 40005380: 81 c7 e0 08 ret <== NOT EXECUTED 40005384: 81 e8 00 00 restore <== NOT EXECUTED } else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) nToSend = tty->rawOutBuf.Size - newTail; 40005388: f0 04 20 88 ld [ %l0 + 0x88 ], %i0 4000538c: 10 bf ff e8 b 4000532c 40005390: b0 26 00 11 sub %i0, %l1, %i0 /* check for XOF/XON to send */ if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF)) == (FL_MDXOF | FL_IREQXOF)) { /* XOFF should be sent now... */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); 40005394: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED 40005398: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED 4000539c: 92 06 20 4a add %i0, 0x4a, %o1 <== NOT EXECUTED 400053a0: 9f c0 40 00 call %g1 <== NOT EXECUTED 400053a4: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED rtems_interrupt_disable(level); 400053a8: 7f ff f2 5a call 40001d10 <== NOT EXECUTED 400053ac: 01 00 00 00 nop <== NOT EXECUTED tty->t_dqlen--; 400053b0: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 400053b4: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED == (FL_MDXOF | FL_IREQXOF)) { /* XOFF should be sent now... */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; 400053b8: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 400053bc: 82 10 60 02 or %g1, 2, %g1 <== NOT EXECUTED == (FL_MDXOF | FL_IREQXOF)) { /* XOFF should be sent now... */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; 400053c0: c4 26 20 90 st %g2, [ %i0 + 0x90 ] <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 400053c4: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED rtems_interrupt_enable(level); 400053c8: 7f ff f2 56 call 40001d20 <== NOT EXECUTED 400053cc: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED 400053d0: 81 c7 e0 08 ret <== NOT EXECUTED 400053d4: 81 e8 00 00 restore <== NOT EXECUTED * FIXME: this .write call will generate another * dequeue callback. This will advance the "Tail" in the data * buffer, although the corresponding data is not yet out! * Therefore the dequeue "length" should be reduced by 1 */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); 400053d8: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED 400053dc: 92 06 20 49 add %i0, 0x49, %o1 <== NOT EXECUTED 400053e0: 9f c0 40 00 call %g1 <== NOT EXECUTED 400053e4: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED rtems_interrupt_disable(level); 400053e8: 7f ff f2 4a call 40001d10 <== NOT EXECUTED 400053ec: 01 00 00 00 nop <== NOT EXECUTED tty->t_dqlen--; 400053f0: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 400053f4: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED * Therefore the dequeue "length" should be reduced by 1 */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; 400053f8: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 400053fc: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED * Therefore the dequeue "length" should be reduced by 1 */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; 40005400: c4 26 20 90 st %g2, [ %i0 + 0x90 ] <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 40005404: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED rtems_interrupt_enable(level); 40005408: 7f ff f2 46 call 40001d20 <== NOT EXECUTED 4000540c: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED 40005410: 81 c7 e0 08 ret <== NOT EXECUTED 40005414: 81 e8 00 00 restore <== NOT EXECUTED if (newTail == tty->rawOutBuf.Head) { /* * Buffer has become empty */ tty->rawOutBufState = rob_idle; 40005418: 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) { 4000541c: 80 a0 60 00 cmp %g1, 0 40005420: 02 bf ff d0 be 40005360 <== ALWAYS TAKEN 40005424: b0 10 20 00 clr %i0 (*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg); 40005428: d2 04 20 d8 ld [ %l0 + 0xd8 ], %o1 <== NOT EXECUTED 4000542c: 9f c0 40 00 call %g1 <== NOT EXECUTED 40005430: 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*/ 40005434: e2 24 20 84 st %l1, [ %l0 + 0x84 ] <== NOT EXECUTED 40005438: 30 bf ff f6 b,a 40005410 <== NOT EXECUTED tty->rawOutBuf.Tail = newTail; if (tty->rawOutBufState == rob_wait) { /* * wake up any pending writer task */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 4000543c: 40 00 03 8f call 40006278 40005440: d0 06 20 8c ld [ %i0 + 0x8c ], %o0 40005444: 30 bf ff ab b,a 400052f0 /* 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); 40005448: 7f ff f2 32 call 40001d10 <== NOT EXECUTED 4000544c: 01 00 00 00 nop <== NOT EXECUTED tty->flow_ctrl |= FL_OSTOP; 40005450: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ 40005454: 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; 40005458: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ 4000545c: 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; 40005460: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ rtems_interrupt_enable(level); 40005464: 7f ff f2 2f call 40001d20 <== NOT EXECUTED 40005468: 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*/ 4000546c: e2 24 20 84 st %l1, [ %l0 + 0x84 ] <== NOT EXECUTED 40005470: 30 bf ff e8 b,a 40005410 <== NOT EXECUTED =============================================================================== 400051ec : /* * this task actually processes any receive events */ static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument) { 400051ec: 9d e3 bf 98 save %sp, -104, %sp 400051f0: a0 07 bf f8 add %fp, -8, %l0 400051f4: 10 80 00 07 b 40005210 400051f8: a2 07 bf ff add %fp, -1, %l1 } /* * do something */ c = tty->device.pollRead(tty->minor); 400051fc: 9f c0 40 00 call %g1 40005200: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 if (c != EOF) { 40005204: 80 a2 3f ff cmp %o0, -1 40005208: 32 80 00 15 bne,a 4000525c 4000520c: d0 2f bf ff stb %o0, [ %fp + -1 ] while (1) { /* * wait for rtems event */ rtems_event_receive( 40005210: 96 10 00 10 mov %l0, %o3 40005214: 92 10 20 02 mov 2, %o1 40005218: 94 10 20 00 clr %o2 4000521c: 40 00 02 1f call 40005a98 40005220: 90 10 20 03 mov 3, %o0 (TERMIOS_RX_PROC_EVENT | TERMIOS_RX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event ); if ((the_event & TERMIOS_RX_TERMINATE_EVENT) != 0) { 40005224: c2 07 bf f8 ld [ %fp + -8 ], %g1 40005228: 80 88 60 01 btst 1, %g1 4000522c: 22 bf ff f4 be,a 400051fc <== ALWAYS TAKEN 40005230: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 tty->rxTaskId = 0; 40005234: c0 26 20 c4 clr [ %i0 + 0xc4 ] <== NOT EXECUTED rtems_task_delete(RTEMS_SELF); 40005238: 40 00 04 87 call 40006454 <== NOT EXECUTED 4000523c: 90 10 20 00 clr %o0 <== NOT EXECUTED } /* * do something */ c = tty->device.pollRead(tty->minor); 40005240: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 <== NOT EXECUTED 40005244: 9f c0 40 00 call %g1 <== NOT EXECUTED 40005248: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED if (c != EOF) { 4000524c: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED 40005250: 22 bf ff f1 be,a 40005214 <== NOT EXECUTED 40005254: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED /* * pollRead did call enqueue on its own */ c_buf = c; 40005258: d0 2f bf ff stb %o0, [ %fp + -1 ] <== NOT EXECUTED rtems_termios_enqueue_raw_characters ( tty,&c_buf,1); 4000525c: 92 10 00 11 mov %l1, %o1 40005260: 90 10 00 18 mov %i0, %o0 40005264: 7f ff ff 14 call 40004eb4 40005268: 94 10 20 01 mov 1, %o2 while (1) { /* * wait for rtems event */ rtems_event_receive( 4000526c: 10 bf ff ea b 40005214 40005270: 96 10 00 10 mov %l0, %o3 =============================================================================== 40005474 : /* * this task actually processes any transmit events */ static rtems_task rtems_termios_txdaemon(rtems_task_argument argument) { 40005474: 9d e3 bf 98 save %sp, -104, %sp 40005478: 21 10 00 58 sethi %hi(0x40016000), %l0 4000547c: a2 07 bf fc add %fp, -4, %l1 40005480: 10 80 00 0c b 400054b0 40005484: a0 14 21 d8 or %l0, 0x1d8, %l0 } /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 40005488: 83 28 60 05 sll %g1, 5, %g1 4000548c: 82 04 00 01 add %l0, %g1, %g1 40005490: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 40005494: 80 a0 60 00 cmp %g1, 0 40005498: 02 80 00 04 be 400054a8 <== ALWAYS TAKEN 4000549c: 90 10 00 18 mov %i0, %o0 rtems_termios_linesw[tty->t_line].l_start(tty); 400054a0: 9f c0 40 00 call %g1 <== NOT EXECUTED 400054a4: 01 00 00 00 nop <== NOT EXECUTED } /* * try to push further characters to device */ rtems_termios_refill_transmitter(tty); 400054a8: 7f ff ff 73 call 40005274 400054ac: 90 10 00 18 mov %i0, %o0 while (1) { /* * wait for rtems event */ rtems_event_receive( 400054b0: 92 10 20 02 mov 2, %o1 400054b4: 94 10 20 00 clr %o2 400054b8: 96 10 00 11 mov %l1, %o3 400054bc: 40 00 01 77 call 40005a98 400054c0: 90 10 20 03 mov 3, %o0 (TERMIOS_TX_START_EVENT | TERMIOS_TX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event ); if ((the_event & TERMIOS_TX_TERMINATE_EVENT) != 0) { 400054c4: c2 07 bf fc ld [ %fp + -4 ], %g1 400054c8: 80 88 60 01 btst 1, %g1 400054cc: 22 bf ff ef be,a 40005488 <== ALWAYS TAKEN 400054d0: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 tty->txTaskId = 0; 400054d4: c0 26 20 c8 clr [ %i0 + 0xc8 ] <== NOT EXECUTED rtems_task_delete(RTEMS_SELF); 400054d8: 40 00 03 df call 40006454 <== NOT EXECUTED 400054dc: 90 10 20 00 clr %o0 <== NOT EXECUTED } /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 400054e0: 10 bf ff ea b 40005488 <== NOT EXECUTED 400054e4: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED =============================================================================== 400049d0 : rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) { 400049d0: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 400049d4: c2 06 00 00 ld [ %i0 ], %g1 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 400049d8: 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; 400049dc: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 400049e0: 94 10 20 00 clr %o2 400049e4: 40 00 05 da call 4000614c 400049e8: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 if (sc != RTEMS_SUCCESSFUL) 400049ec: a2 92 20 00 orcc %o0, 0, %l1 400049f0: 12 80 00 0f bne 40004a2c <== NEVER TAKEN 400049f4: 03 10 00 58 sethi %hi(0x40016000), %g1 return sc; if (rtems_termios_linesw[tty->t_line].l_write != NULL) { 400049f8: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 400049fc: 85 28 a0 05 sll %g2, 5, %g2 40004a00: 82 10 61 d8 or %g1, 0x1d8, %g1 40004a04: 82 00 40 02 add %g1, %g2, %g1 40004a08: c2 00 60 0c ld [ %g1 + 0xc ], %g1 40004a0c: 80 a0 60 00 cmp %g1, 0 40004a10: 02 80 00 09 be 40004a34 40004a14: 90 10 00 10 mov %l0, %o0 sc = rtems_termios_linesw[tty->t_line].l_write(tty,args); 40004a18: 9f c0 40 00 call %g1 40004a1c: 92 10 00 18 mov %i0, %o1 40004a20: a2 10 00 08 mov %o0, %l1 rtems_semaphore_release (tty->osem); 40004a24: 40 00 06 15 call 40006278 40004a28: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 rtems_termios_puts (args->buffer, args->count, tty); args->bytes_moved = args->count; } rtems_semaphore_release (tty->osem); return sc; } 40004a2c: 81 c7 e0 08 ret 40004a30: 91 e8 00 11 restore %g0, %l1, %o0 if (rtems_termios_linesw[tty->t_line].l_write != NULL) { sc = rtems_termios_linesw[tty->t_line].l_write(tty,args); rtems_semaphore_release (tty->osem); return sc; } if (tty->termios.c_oflag & OPOST) { 40004a34: c2 04 20 34 ld [ %l0 + 0x34 ], %g1 40004a38: 80 88 60 01 btst 1, %g1 40004a3c: 22 80 00 16 be,a 40004a94 <== NEVER TAKEN 40004a40: d0 1e 20 10 ldd [ %i0 + 0x10 ], %o0 <== NOT EXECUTED uint32_t count = args->count; 40004a44: e6 06 20 14 ld [ %i0 + 0x14 ], %l3 char *buffer = args->buffer; 40004a48: e8 06 20 10 ld [ %i0 + 0x10 ], %l4 while (count--) 40004a4c: 80 a4 e0 00 cmp %l3, 0 40004a50: 02 80 00 0b be 40004a7c <== NEVER TAKEN 40004a54: 82 10 20 00 clr %g1 40004a58: a4 10 20 00 clr %l2 oproc (*buffer++, tty); 40004a5c: d0 0d 00 12 ldub [ %l4 + %l2 ], %o0 40004a60: 7f ff fe 30 call 40004320 40004a64: 92 10 00 10 mov %l0, %o1 40004a68: 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--) 40004a6c: 80 a4 c0 12 cmp %l3, %l2 40004a70: 32 bf ff fc bne,a 40004a60 40004a74: 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; 40004a78: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 } rtems_semaphore_release (tty->osem); 40004a7c: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 while (count--) oproc (*buffer++, tty); args->bytes_moved = args->count; } else { rtems_termios_puts (args->buffer, args->count, tty); args->bytes_moved = args->count; 40004a80: c2 26 20 1c st %g1, [ %i0 + 0x1c ] } rtems_semaphore_release (tty->osem); 40004a84: 40 00 05 fd call 40006278 40004a88: b0 10 00 11 mov %l1, %i0 return sc; } 40004a8c: 81 c7 e0 08 ret 40004a90: 81 e8 00 00 restore char *buffer = args->buffer; while (count--) oproc (*buffer++, tty); args->bytes_moved = args->count; } else { rtems_termios_puts (args->buffer, args->count, tty); 40004a94: 7f ff fd d4 call 400041e4 <== NOT EXECUTED 40004a98: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED args->bytes_moved = args->count; 40004a9c: 10 bf ff f8 b 40004a7c <== NOT EXECUTED 40004aa0: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED =============================================================================== 40015d5c : */ rtems_status_code rtems_timer_cancel( rtems_id id ) { 40015d5c: 9d e3 bf 98 save %sp, -104, %sp Objects_Id id, Objects_Locations *location ) { return (Timer_Control *) _Objects_Get( &_Timer_Information, id, location ); 40015d60: 11 10 01 00 sethi %hi(0x40040000), %o0 40015d64: 92 10 00 18 mov %i0, %o1 40015d68: 90 12 20 34 or %o0, 0x34, %o0 40015d6c: 40 00 0c b7 call 40019048 <_Objects_Get> 40015d70: 94 07 bf fc add %fp, -4, %o2 Timer_Control *the_timer; Objects_Locations location; the_timer = _Timer_Get( id, &location ); switch ( location ) { 40015d74: c2 07 bf fc ld [ %fp + -4 ], %g1 40015d78: 80 a0 60 00 cmp %g1, 0 40015d7c: 22 80 00 04 be,a 40015d8c 40015d80: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 40015d84: 81 c7 e0 08 ret 40015d88: 91 e8 20 04 restore %g0, 4, %o0 the_timer = _Timer_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( !_Timer_Is_dormant_class( the_timer->the_class ) ) 40015d8c: 80 a0 60 04 cmp %g1, 4 40015d90: 02 80 00 04 be 40015da0 <== NEVER TAKEN 40015d94: 01 00 00 00 nop (void) _Watchdog_Remove( &the_timer->Ticker ); 40015d98: 40 00 15 7e call 4001b390 <_Watchdog_Remove> 40015d9c: 90 02 20 10 add %o0, 0x10, %o0 _Thread_Enable_dispatch(); 40015da0: 40 00 10 54 call 40019ef0 <_Thread_Enable_dispatch> 40015da4: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 40015da8: 81 c7 e0 08 ret 40015dac: 81 e8 00 00 restore =============================================================================== 40016274 : rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 40016274: 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; 40016278: 03 10 01 00 sethi %hi(0x40040000), %g1 4001627c: e0 00 60 74 ld [ %g1 + 0x74 ], %l0 ! 40040074 <_Timer_server> rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 40016280: 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 ) 40016284: 80 a4 20 00 cmp %l0, 0 40016288: 02 80 00 10 be 400162c8 4001628c: b0 10 20 0e mov 0xe, %i0 return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) 40016290: 03 10 00 fd sethi %hi(0x4003f400), %g1 40016294: c2 08 62 d0 ldub [ %g1 + 0x2d0 ], %g1 ! 4003f6d0 <_TOD_Is_set> 40016298: 80 a0 60 00 cmp %g1, 0 4001629c: 02 80 00 0b be 400162c8 <== NEVER TAKEN 400162a0: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( !routine ) 400162a4: 80 a6 a0 00 cmp %i2, 0 400162a8: 02 80 00 08 be 400162c8 400162ac: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) 400162b0: 90 10 00 19 mov %i1, %o0 400162b4: 7f ff f3 b3 call 40013180 <_TOD_Validate> 400162b8: b0 10 20 14 mov 0x14, %i0 400162bc: 80 8a 20 ff btst 0xff, %o0 400162c0: 12 80 00 04 bne 400162d0 400162c4: 01 00 00 00 nop case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 400162c8: 81 c7 e0 08 ret 400162cc: 81 e8 00 00 restore return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); 400162d0: 7f ff f3 76 call 400130a8 <_TOD_To_seconds> 400162d4: 90 10 00 19 mov %i1, %o0 if ( seconds <= _TOD_Seconds_since_epoch() ) 400162d8: 25 10 00 fd sethi %hi(0x4003f400), %l2 400162dc: c2 04 a3 48 ld [ %l2 + 0x348 ], %g1 ! 4003f748 <_TOD_Now> 400162e0: 80 a2 00 01 cmp %o0, %g1 400162e4: 08 bf ff f9 bleu 400162c8 400162e8: b2 10 00 08 mov %o0, %i1 400162ec: 92 10 00 11 mov %l1, %o1 400162f0: 11 10 01 00 sethi %hi(0x40040000), %o0 400162f4: 94 07 bf fc add %fp, -4, %o2 400162f8: 40 00 0b 54 call 40019048 <_Objects_Get> 400162fc: 90 12 20 34 or %o0, 0x34, %o0 return RTEMS_INVALID_CLOCK; the_timer = _Timer_Get( id, &location ); switch ( location ) { 40016300: c2 07 bf fc ld [ %fp + -4 ], %g1 40016304: 80 a0 60 00 cmp %g1, 0 40016308: 12 80 00 16 bne 40016360 4001630c: b0 10 00 08 mov %o0, %i0 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); 40016310: 40 00 14 20 call 4001b390 <_Watchdog_Remove> 40016314: 90 02 20 10 add %o0, 0x10, %o0 the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 40016318: c4 04 a3 48 ld [ %l2 + 0x348 ], %g2 (*timer_server->schedule_operation)( timer_server, the_timer ); 4001631c: c2 04 20 04 ld [ %l0 + 4 ], %g1 40016320: 92 10 00 18 mov %i0, %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(); 40016324: b2 26 40 02 sub %i1, %g2, %i1 (*timer_server->schedule_operation)( timer_server, the_timer ); 40016328: 90 10 00 10 mov %l0, %o0 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; 4001632c: 84 10 20 03 mov 3, %g2 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 40016330: f4 26 20 2c st %i2, [ %i0 + 0x2c ] 40016334: c4 26 20 38 st %g2, [ %i0 + 0x38 ] the_watchdog->id = id; 40016338: e2 26 20 30 st %l1, [ %i0 + 0x30 ] the_watchdog->user_data = user_data; 4001633c: f6 26 20 34 st %i3, [ %i0 + 0x34 ] _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 40016340: f2 26 20 1c st %i1, [ %i0 + 0x1c ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 40016344: c0 26 20 18 clr [ %i0 + 0x18 ] (*timer_server->schedule_operation)( timer_server, the_timer ); 40016348: 9f c0 40 00 call %g1 4001634c: b0 10 20 00 clr %i0 _Thread_Enable_dispatch(); 40016350: 40 00 0e e8 call 40019ef0 <_Thread_Enable_dispatch> 40016354: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 40016358: 81 c7 e0 08 ret 4001635c: 81 e8 00 00 restore case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 40016360: 81 c7 e0 08 ret 40016364: 91 e8 20 04 restore %g0, 4, %o0 =============================================================================== 40007834 : static int rtems_verror( rtems_error_code_t error_flag, const char *printf_format, va_list arglist ) { 40007834: 9d e3 bf a0 save %sp, -96, %sp int local_errno = 0; int chars_written = 0; rtems_status_code status; if (error_flag & RTEMS_ERROR_PANIC) { 40007838: 03 08 00 00 sethi %hi(0x20000000), %g1 4000783c: 80 8e 00 01 btst %i0, %g1 40007840: 02 80 00 10 be 40007880 40007844: a2 10 00 18 mov %i0, %l1 if (rtems_panic_in_progress++) 40007848: 05 10 00 a2 sethi %hi(0x40028800), %g2 4000784c: c6 00 a1 e0 ld [ %g2 + 0x1e0 ], %g3 ! 400289e0 40007850: 82 00 e0 01 add %g3, 1, %g1 40007854: 80 a0 e0 00 cmp %g3, 0 40007858: 02 80 00 07 be 40007874 <== ALWAYS TAKEN 4000785c: c2 20 a1 e0 st %g1, [ %g2 + 0x1e0 ] rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40007860: 03 10 00 a2 sethi %hi(0x40028800), %g1 <== NOT EXECUTED 40007864: c6 00 63 b0 ld [ %g1 + 0x3b0 ], %g3 ! 40028bb0 <_Thread_Dispatch_disable_level><== NOT EXECUTED 40007868: 86 00 e0 01 inc %g3 <== NOT EXECUTED 4000786c: c6 20 63 b0 st %g3, [ %g1 + 0x3b0 ] <== NOT EXECUTED RTEMS_COMPILER_MEMORY_BARRIER(); 40007870: c2 00 a1 e0 ld [ %g2 + 0x1e0 ], %g1 <== NOT EXECUTED _Thread_Disable_dispatch(); /* disable task switches */ /* don't aggravate things */ if (rtems_panic_in_progress > 2) 40007874: 80 a0 60 02 cmp %g1, 2 40007878: 14 80 00 2f bg 40007934 <== NEVER TAKEN 4000787c: b0 10 20 00 clr %i0 return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ 40007880: 21 10 00 a0 sethi %hi(0x40028000), %l0 40007884: c2 04 22 28 ld [ %l0 + 0x228 ], %g1 ! 40028228 <_impure_ptr> status = error_flag & ~RTEMS_ERROR_MASK; 40007888: 27 1c 00 00 sethi %hi(0x70000000), %l3 /* don't aggravate things */ if (rtems_panic_in_progress > 2) return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ 4000788c: d0 00 60 08 ld [ %g1 + 8 ], %o0 40007890: 40 00 36 a9 call 40015334 40007894: a4 10 20 00 clr %l2 status = error_flag & ~RTEMS_ERROR_MASK; if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ 40007898: 03 10 00 00 sethi %hi(0x40000000), %g1 4000789c: 80 8c 40 01 btst %l1, %g1 400078a0: 12 80 00 33 bne 4000796c 400078a4: a6 2c 40 13 andn %l1, %l3, %l3 #if defined(RTEMS_MULTIPROCESSING) if (_System_state_Is_multiprocessing) fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node); #endif chars_written += vfprintf(stderr, printf_format, arglist); 400078a8: c2 04 22 28 ld [ %l0 + 0x228 ], %g1 400078ac: 92 10 00 19 mov %i1, %o1 400078b0: d0 00 60 0c ld [ %g1 + 0xc ], %o0 400078b4: 40 00 51 92 call 4001befc 400078b8: 94 10 00 1a mov %i2, %o2 if (status) 400078bc: 80 a4 e0 00 cmp %l3, 0 400078c0: 12 80 00 1f bne 4000793c 400078c4: b0 10 00 08 mov %o0, %i0 chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); if (local_errno) { 400078c8: 80 a4 a0 00 cmp %l2, 0 400078cc: 02 80 00 12 be 40007914 400078d0: c2 04 22 28 ld [ %l0 + 0x228 ], %g1 if ((local_errno > 0) && *strerror(local_errno)) 400078d4: 80 a4 a0 00 cmp %l2, 0 400078d8: 04 80 00 09 ble 400078fc 400078dc: 13 10 00 99 sethi %hi(0x40026400), %o1 400078e0: 40 00 3a f6 call 400164b8 400078e4: 90 10 00 12 mov %l2, %o0 400078e8: c2 4a 00 00 ldsb [ %o0 ], %g1 400078ec: 80 a0 60 00 cmp %g1, 0 400078f0: 12 80 00 23 bne 4000797c <== ALWAYS TAKEN 400078f4: c2 04 22 28 ld [ %l0 + 0x228 ], %g1 chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); 400078f8: 13 10 00 99 sethi %hi(0x40026400), %o1 <== NOT EXECUTED 400078fc: d0 00 60 0c ld [ %g1 + 0xc ], %o0 40007900: 92 12 62 d8 or %o1, 0x2d8, %o1 40007904: 40 00 37 84 call 40015714 40007908: 94 10 00 12 mov %l2, %o2 4000790c: b0 06 00 08 add %i0, %o0, %i0 } chars_written += fprintf(stderr, "\n"); 40007910: c2 04 22 28 ld [ %l0 + 0x228 ], %g1 40007914: 13 10 00 99 sethi %hi(0x40026400), %o1 40007918: d0 00 60 0c ld [ %g1 + 0xc ], %o0 4000791c: 40 00 37 7e call 40015714 40007920: 92 12 62 f0 or %o1, 0x2f0, %o1 (void) fflush(stderr); 40007924: c2 04 22 28 ld [ %l0 + 0x228 ], %g1 chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); } chars_written += fprintf(stderr, "\n"); 40007928: b0 02 00 18 add %o0, %i0, %i0 (void) fflush(stderr); 4000792c: 40 00 36 82 call 40015334 40007930: d0 00 60 0c ld [ %g1 + 0xc ], %o0 return chars_written; } 40007934: 81 c7 e0 08 ret 40007938: 81 e8 00 00 restore chars_written += vfprintf(stderr, printf_format, arglist); if (status) chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); 4000793c: 03 10 00 a0 sethi %hi(0x40028000), %g1 40007940: c2 00 62 28 ld [ %g1 + 0x228 ], %g1 ! 40028228 <_impure_ptr> 40007944: 90 10 00 13 mov %l3, %o0 40007948: 7f ff ff b4 call 40007818 4000794c: e2 00 60 0c ld [ %g1 + 0xc ], %l1 40007950: 13 10 00 99 sethi %hi(0x40026400), %o1 40007954: 94 10 00 08 mov %o0, %o2 40007958: 92 12 62 b8 or %o1, 0x2b8, %o1 4000795c: 40 00 37 6e call 40015714 40007960: 90 10 00 11 mov %l1, %o0 #endif chars_written += vfprintf(stderr, printf_format, arglist); if (status) chars_written += 40007964: 10 bf ff d9 b 400078c8 40007968: b0 06 00 08 add %i0, %o0, %i0 (void) fflush(stdout); /* in case stdout/stderr same */ status = error_flag & ~RTEMS_ERROR_MASK; if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ local_errno = errno; 4000796c: 40 00 35 62 call 40014ef4 <__errno> 40007970: 01 00 00 00 nop 40007974: 10 bf ff cd b 400078a8 40007978: e4 02 00 00 ld [ %o0 ], %l2 chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); if (local_errno) { if ((local_errno > 0) && *strerror(local_errno)) chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); 4000797c: 90 10 00 12 mov %l2, %o0 40007980: 40 00 3a ce call 400164b8 40007984: e2 00 60 0c ld [ %g1 + 0xc ], %l1 40007988: 13 10 00 99 sethi %hi(0x40026400), %o1 4000798c: 94 10 00 08 mov %o0, %o2 40007990: 92 12 62 c8 or %o1, 0x2c8, %o1 40007994: 40 00 37 60 call 40015714 40007998: 90 10 00 11 mov %l1, %o0 4000799c: 10 bf ff dd b 40007910 400079a0: b0 06 00 08 add %i0, %o0, %i0 =============================================================================== 40002e74 : /* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) { 40002e74: 9d e3 bf a0 save %sp, -96, %sp int c; unsigned int i = 0; unsigned int limit = INT_MAX; 40002e78: 27 1f ff ff sethi %hi(0x7ffffc00), %l3 int sign = 0; 40002e7c: a4 10 20 00 clr %l2 static int scanInt(FILE *fp, int *val) { int c; unsigned int i = 0; unsigned int limit = INT_MAX; 40002e80: a6 14 e3 ff or %l3, 0x3ff, %l3 */ static int scanInt(FILE *fp, int *val) { int c; unsigned int i = 0; 40002e84: a2 10 20 00 clr %l1 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 40002e88: 2b 10 00 5e sethi %hi(0x40017800), %l5 limit++; continue; } sign = 1; } if (!isdigit(c)) 40002e8c: 29 10 00 5e sethi %hi(0x40017800), %l4 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 40002e90: c2 06 20 04 ld [ %i0 + 4 ], %g1 40002e94: 82 00 7f ff add %g1, -1, %g1 40002e98: 80 a0 60 00 cmp %g1, 0 40002e9c: 06 80 00 24 bl 40002f2c <== NEVER TAKEN 40002ea0: c2 26 20 04 st %g1, [ %i0 + 4 ] 40002ea4: c2 06 00 00 ld [ %i0 ], %g1 40002ea8: e0 08 40 00 ldub [ %g1 ], %l0 40002eac: 82 00 60 01 inc %g1 if (c == ':') 40002eb0: 80 a4 20 3a cmp %l0, 0x3a 40002eb4: 02 80 00 25 be 40002f48 40002eb8: c2 26 00 00 st %g1, [ %i0 ] break; if (sign == 0) { 40002ebc: 80 a4 a0 00 cmp %l2, 0 40002ec0: 12 80 00 06 bne 40002ed8 40002ec4: c2 05 22 10 ld [ %l4 + 0x210 ], %g1 if (c == '-') { 40002ec8: 80 a4 20 2d cmp %l0, 0x2d 40002ecc: 02 80 00 32 be 40002f94 40002ed0: a4 10 20 01 mov 1, %l2 limit++; continue; } sign = 1; } if (!isdigit(c)) 40002ed4: c2 05 22 10 ld [ %l4 + 0x210 ], %g1 40002ed8: 82 00 40 10 add %g1, %l0, %g1 40002edc: c2 08 60 01 ldub [ %g1 + 1 ], %g1 40002ee0: 80 88 60 04 btst 4, %g1 40002ee4: 02 80 00 2f be 40002fa0 40002ee8: 90 10 00 13 mov %l3, %o0 return 0; d = c - '0'; if ((i > (limit / 10)) 40002eec: 40 00 45 8c call 4001451c <.udiv> 40002ef0: 92 10 20 0a mov 0xa, %o1 40002ef4: 80 a4 40 08 cmp %l1, %o0 40002ef8: 18 80 00 2a bgu 40002fa0 40002efc: 01 00 00 00 nop || ((i == (limit / 10)) && (d > (limit % 10)))) 40002f00: 02 80 00 1c be 40002f70 40002f04: a0 04 3f d0 add %l0, -48, %l0 return 0; i = i * 10 + d; 40002f08: 83 2c 60 01 sll %l1, 1, %g1 40002f0c: a3 2c 60 03 sll %l1, 3, %l1 40002f10: a2 00 40 11 add %g1, %l1, %l1 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 40002f14: 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; 40002f18: a2 04 00 11 add %l0, %l1, %l1 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 40002f1c: 82 00 7f ff add %g1, -1, %g1 40002f20: 80 a0 60 00 cmp %g1, 0 40002f24: 16 bf ff e0 bge 40002ea4 <== ALWAYS TAKEN 40002f28: c2 26 20 04 st %g1, [ %i0 + 4 ] 40002f2c: d0 05 62 18 ld [ %l5 + 0x218 ], %o0 <== NOT EXECUTED 40002f30: 40 00 3a 4a call 40011858 <__srget_r> <== NOT EXECUTED 40002f34: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED 40002f38: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED if (c == ':') 40002f3c: 80 a4 20 3a cmp %l0, 0x3a <== NOT EXECUTED 40002f40: 12 bf ff e0 bne 40002ec0 <== NOT EXECUTED 40002f44: 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) 40002f48: 80 a4 a0 00 cmp %l2, 0 40002f4c: 02 80 00 07 be 40002f68 <== NEVER TAKEN 40002f50: b0 10 20 00 clr %i0 return 0; *val = i * sign; 40002f54: 90 10 00 12 mov %l2, %o0 40002f58: 92 10 00 11 mov %l1, %o1 40002f5c: 40 00 45 36 call 40014434 <.umul> 40002f60: b0 10 20 01 mov 1, %i0 40002f64: d0 26 40 00 st %o0, [ %i1 ] return 1; 40002f68: 81 c7 e0 08 ret 40002f6c: 81 e8 00 00 restore } if (!isdigit(c)) return 0; d = c - '0'; if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) 40002f70: 90 10 00 13 mov %l3, %o0 40002f74: 40 00 46 16 call 400147cc <.urem> 40002f78: 92 10 20 0a mov 0xa, %o1 40002f7c: 80 a4 00 08 cmp %l0, %o0 40002f80: 08 bf ff e3 bleu 40002f0c <== NEVER TAKEN 40002f84: 83 2c 60 01 sll %l1, 1, %g1 return 0; 40002f88: b0 10 20 00 clr %i0 } if (sign == 0) return 0; *val = i * sign; return 1; } 40002f8c: 81 c7 e0 08 ret 40002f90: 81 e8 00 00 restore if (c == ':') break; if (sign == 0) { if (c == '-') { sign = -1; limit++; 40002f94: a6 04 e0 01 inc %l3 continue; 40002f98: 10 bf ff be b 40002e90 40002f9c: a4 10 3f ff mov -1, %l2 if (!isdigit(c)) return 0; d = c - '0'; if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) return 0; 40002fa0: 81 c7 e0 08 ret 40002fa4: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40002fa8 : /* * Extract a string value from the database */ static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { 40002fa8: 9d e3 bf a0 save %sp, -96, %sp int c; *name = *bufp; 40002fac: c2 06 80 00 ld [ %i2 ], %g1 for (;;) { c = getc(fp); 40002fb0: 21 10 00 5e sethi %hi(0x40017800), %l0 static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { int c; *name = *bufp; 40002fb4: 10 80 00 19 b 40003018 40002fb8: c2 26 40 00 st %g1, [ %i1 ] for (;;) { c = getc(fp); 40002fbc: c2 06 00 00 ld [ %i0 ], %g1 40002fc0: d0 08 40 00 ldub [ %g1 ], %o0 40002fc4: 82 00 60 01 inc %g1 if (c == ':') { 40002fc8: 80 a2 20 3a cmp %o0, 0x3a 40002fcc: 02 80 00 1e be 40003044 40002fd0: c2 26 00 00 st %g1, [ %i0 ] if (nlFlag) return 0; break; } if (c == '\n') { 40002fd4: 80 a2 20 0a cmp %o0, 0xa 40002fd8: 02 80 00 28 be 40003078 40002fdc: 80 a2 3f ff cmp %o0, -1 if (!nlFlag) return 0; break; } if (c == EOF) 40002fe0: 02 80 00 2b be 4000308c 40002fe4: 01 00 00 00 nop return 0; if (*nleft < 2) 40002fe8: c2 06 c0 00 ld [ %i3 ], %g1 40002fec: 80 a0 60 01 cmp %g1, 1 40002ff0: 08 80 00 29 bleu 40003094 40002ff4: 01 00 00 00 nop return 0; **bufp = c; 40002ff8: c2 06 80 00 ld [ %i2 ], %g1 40002ffc: d0 28 40 00 stb %o0, [ %g1 ] ++(*bufp); 40003000: c4 06 80 00 ld [ %i2 ], %g2 --(*nleft); 40003004: c2 06 c0 00 ld [ %i3 ], %g1 if (c == EOF) return 0; if (*nleft < 2) return 0; **bufp = c; ++(*bufp); 40003008: 84 00 a0 01 inc %g2 4000300c: c4 26 80 00 st %g2, [ %i2 ] --(*nleft); 40003010: 82 00 7f ff add %g1, -1, %g1 40003014: c2 26 c0 00 st %g1, [ %i3 ] { int c; *name = *bufp; for (;;) { c = getc(fp); 40003018: c2 06 20 04 ld [ %i0 + 4 ], %g1 4000301c: 82 00 7f ff add %g1, -1, %g1 40003020: 80 a0 60 00 cmp %g1, 0 40003024: 16 bf ff e6 bge 40002fbc 40003028: c2 26 20 04 st %g1, [ %i0 + 4 ] 4000302c: d0 04 22 18 ld [ %l0 + 0x218 ], %o0 40003030: 40 00 3a 0a call 40011858 <__srget_r> 40003034: 92 10 00 18 mov %i0, %o1 if (c == ':') { 40003038: 80 a2 20 3a cmp %o0, 0x3a 4000303c: 12 bf ff e7 bne 40002fd8 <== ALWAYS TAKEN 40003040: 80 a2 20 0a cmp %o0, 0xa if (nlFlag) 40003044: 80 a7 20 00 cmp %i4, 0 40003048: 12 80 00 0f bne 40003084 4000304c: b0 10 20 00 clr %i0 return 0; **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; 40003050: c2 06 80 00 ld [ %i2 ], %g1 40003054: c0 28 40 00 clrb [ %g1 ] ++(*bufp); 40003058: c4 06 80 00 ld [ %i2 ], %g2 --(*nleft); 4000305c: c2 06 c0 00 ld [ %i3 ], %g1 **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; ++(*bufp); 40003060: 84 00 a0 01 inc %g2 40003064: c4 26 80 00 st %g2, [ %i2 ] --(*nleft); 40003068: 82 00 7f ff add %g1, -1, %g1 4000306c: c2 26 c0 00 st %g1, [ %i3 ] return 1; 40003070: 81 c7 e0 08 ret 40003074: 91 e8 20 01 restore %g0, 1, %o0 if (nlFlag) return 0; break; } if (c == '\n') { if (!nlFlag) 40003078: 80 a7 20 00 cmp %i4, 0 4000307c: 12 bf ff f5 bne 40003050 40003080: b0 10 20 00 clr %i0 40003084: 81 c7 e0 08 ret 40003088: 81 e8 00 00 restore return 0; break; } if (c == EOF) return 0; 4000308c: 81 c7 e0 08 ret 40003090: 91 e8 20 00 restore %g0, 0, %o0 } **bufp = '\0'; ++(*bufp); --(*nleft); return 1; } 40003094: 81 c7 e0 08 ret 40003098: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000309c : FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 4000309c: 9d e3 bf 98 save %sp, -104, %sp int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 400030a0: 98 10 20 00 clr %o4 400030a4: 90 10 00 18 mov %i0, %o0 FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 400030a8: a0 10 00 18 mov %i0, %l0 400030ac: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 400030b0: f6 27 a0 50 st %i3, [ %fp + 0x50 ] int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 400030b4: a4 07 a0 4c add %fp, 0x4c, %l2 400030b8: a2 07 a0 50 add %fp, 0x50, %l1 400030bc: 92 10 00 19 mov %i1, %o1 400030c0: 94 10 00 12 mov %l2, %o2 400030c4: 96 10 00 11 mov %l1, %o3 400030c8: 7f ff ff b8 call 40002fa8 400030cc: b0 10 20 00 clr %i0 400030d0: 80 a2 20 00 cmp %o0, 0 400030d4: 12 80 00 04 bne 400030e4 400030d8: 90 10 00 10 mov %l0, %o0 grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; return 1; } 400030dc: 81 c7 e0 08 ret 400030e0: 81 e8 00 00 restore int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) 400030e4: 92 06 60 04 add %i1, 4, %o1 400030e8: 94 10 00 12 mov %l2, %o2 400030ec: 96 10 00 11 mov %l1, %o3 400030f0: 7f ff ff ae call 40002fa8 400030f4: 98 10 20 00 clr %o4 400030f8: 80 a2 20 00 cmp %o0, 0 400030fc: 02 bf ff f8 be 400030dc <== NEVER TAKEN 40003100: 90 10 00 10 mov %l0, %o0 || !scanInt(fp, &grgid) 40003104: 7f ff ff 5c call 40002e74 40003108: 92 07 bf fc add %fp, -4, %o1 4000310c: 80 a2 20 00 cmp %o0, 0 40003110: 02 bf ff f3 be 400030dc <== NEVER TAKEN 40003114: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &grmem, &buffer, &bufsize, 1)) 40003118: 92 07 bf f8 add %fp, -8, %o1 4000311c: 94 10 00 12 mov %l2, %o2 40003120: 96 10 00 11 mov %l1, %o3 40003124: 7f ff ff a1 call 40002fa8 40003128: 98 10 20 01 mov 1, %o4 4000312c: 80 a2 20 00 cmp %o0, 0 40003130: 02 bf ff eb be 400030dc <== NEVER TAKEN 40003134: c2 07 bf fc ld [ %fp + -4 ], %g1 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 40003138: da 07 bf f8 ld [ %fp + -8 ], %o5 if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &grgid) || !scanString(fp, &grmem, &buffer, &bufsize, 1)) return 0; grp->gr_gid = grgid; 4000313c: c2 36 60 08 sth %g1, [ %i1 + 8 ] /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 40003140: c6 0b 40 00 ldub [ %o5 ], %g3 40003144: 83 28 e0 18 sll %g3, 0x18, %g1 40003148: 80 a0 60 00 cmp %g1, 0 4000314c: 02 80 00 10 be 4000318c <== NEVER TAKEN 40003150: 88 10 20 17 mov 0x17, %g4 40003154: 84 10 00 0d mov %o5, %g2 40003158: 88 10 20 01 mov 1, %g4 4000315c: 84 00 a0 01 inc %g2 40003160: c6 08 80 00 ldub [ %g2 ], %g3 if(*cp == ',') 40003164: 83 38 60 18 sra %g1, 0x18, %g1 memcount++; 40003168: 82 18 60 2c xor %g1, 0x2c, %g1 4000316c: 80 a0 00 01 cmp %g0, %g1 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 40003170: 83 28 e0 18 sll %g3, 0x18, %g1 if(*cp == ',') memcount++; 40003174: 88 61 3f ff subx %g4, -1, %g4 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 40003178: 80 a0 60 00 cmp %g1, 0 4000317c: 32 bf ff f9 bne,a 40003160 40003180: 84 00 a0 01 inc %g2 40003184: 89 29 20 02 sll %g4, 2, %g4 40003188: 88 01 20 13 add %g4, 0x13, %g4 } /* * Hack to produce (hopefully) a suitably-aligned array of pointers */ if (bufsize < (((memcount+1)*sizeof(char *)) + 15)) 4000318c: c2 07 a0 50 ld [ %fp + 0x50 ], %g1 40003190: 80 a0 40 04 cmp %g1, %g4 40003194: 0a bf ff d2 bcs 400030dc <== NEVER TAKEN 40003198: b0 10 20 00 clr %i0 return 0; grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15); 4000319c: c8 07 a0 4c ld [ %fp + 0x4c ], %g4 400031a0: 88 01 20 0f add %g4, 0xf, %g4 400031a4: 88 09 3f f0 and %g4, -16, %g4 400031a8: c8 26 60 0c st %g4, [ %i1 + 0xc ] /* * Fill in pointer array */ grp->gr_mem[0] = grmem; 400031ac: da 21 00 00 st %o5, [ %g4 ] for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 400031b0: c2 07 bf f8 ld [ %fp + -8 ], %g1 400031b4: c4 08 40 00 ldub [ %g1 ], %g2 400031b8: 85 28 a0 18 sll %g2, 0x18, %g2 400031bc: 80 a0 a0 00 cmp %g2, 0 400031c0: 02 80 00 16 be 40003218 <== NEVER TAKEN 400031c4: 86 10 20 04 mov 4, %g3 } /* * Extract a single group record from the database */ static int scangr( 400031c8: 82 00 60 01 inc %g1 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 400031cc: 10 80 00 07 b 400031e8 400031d0: 86 10 20 01 mov 1, %g3 400031d4: c4 08 40 00 ldub [ %g1 ], %g2 400031d8: 85 28 a0 18 sll %g2, 0x18, %g2 400031dc: 80 a0 a0 00 cmp %g2, 0 400031e0: 02 80 00 0c be 40003210 400031e4: 82 00 60 01 inc %g1 if(*cp == ',') { 400031e8: 85 38 a0 18 sra %g2, 0x18, %g2 400031ec: 80 a0 a0 2c cmp %g2, 0x2c 400031f0: 32 bf ff fa bne,a 400031d8 400031f4: c4 08 40 00 ldub [ %g1 ], %g2 *cp = '\0'; 400031f8: c0 28 7f ff clrb [ %g1 + -1 ] grp->gr_mem[memcount++] = cp + 1; 400031fc: c8 06 60 0c ld [ %i1 + 0xc ], %g4 40003200: 85 28 e0 02 sll %g3, 2, %g2 40003204: 86 00 e0 01 inc %g3 40003208: 10 bf ff f3 b 400031d4 4000320c: c2 21 00 02 st %g1, [ %g4 + %g2 ] /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 40003210: c8 06 60 0c ld [ %i1 + 0xc ], %g4 40003214: 87 28 e0 02 sll %g3, 2, %g3 if(*cp == ',') { *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; 40003218: c0 21 00 03 clr [ %g4 + %g3 ] return 1; } 4000321c: 81 c7 e0 08 ret 40003220: 91 e8 20 01 restore %g0, 1, %o0 =============================================================================== 40003224 : FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 40003224: 9d e3 bf 98 save %sp, -104, %sp int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 40003228: 98 10 20 00 clr %o4 4000322c: 90 10 00 18 mov %i0, %o0 FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 40003230: a0 10 00 18 mov %i0, %l0 40003234: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 40003238: f6 27 a0 50 st %i3, [ %fp + 0x50 ] int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 4000323c: a4 07 a0 4c add %fp, 0x4c, %l2 40003240: a2 07 a0 50 add %fp, 0x50, %l1 40003244: 92 10 00 19 mov %i1, %o1 40003248: 94 10 00 12 mov %l2, %o2 4000324c: 96 10 00 11 mov %l1, %o3 40003250: 7f ff ff 56 call 40002fa8 40003254: b0 10 20 00 clr %i0 40003258: 80 a2 20 00 cmp %o0, 0 4000325c: 12 80 00 04 bne 4000326c 40003260: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1)) return 0; pwd->pw_uid = pwuid; pwd->pw_gid = pwgid; return 1; } 40003264: 81 c7 e0 08 ret 40003268: 81 e8 00 00 restore ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) 4000326c: 92 06 60 04 add %i1, 4, %o1 40003270: 94 10 00 12 mov %l2, %o2 40003274: 96 10 00 11 mov %l1, %o3 40003278: 7f ff ff 4c call 40002fa8 4000327c: 98 10 20 00 clr %o4 40003280: 80 a2 20 00 cmp %o0, 0 40003284: 02 bf ff f8 be 40003264 <== NEVER TAKEN 40003288: 90 10 00 10 mov %l0, %o0 || !scanInt(fp, &pwuid) 4000328c: 7f ff fe fa call 40002e74 40003290: 92 07 bf fc add %fp, -4, %o1 40003294: 80 a2 20 00 cmp %o0, 0 40003298: 02 bf ff f3 be 40003264 4000329c: 90 10 00 10 mov %l0, %o0 || !scanInt(fp, &pwgid) 400032a0: 7f ff fe f5 call 40002e74 400032a4: 92 07 bf f8 add %fp, -8, %o1 400032a8: 80 a2 20 00 cmp %o0, 0 400032ac: 02 bf ff ee be 40003264 400032b0: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) 400032b4: 92 06 60 0c add %i1, 0xc, %o1 400032b8: 94 10 00 12 mov %l2, %o2 400032bc: 96 10 00 11 mov %l1, %o3 400032c0: 7f ff ff 3a call 40002fa8 400032c4: 98 10 20 00 clr %o4 400032c8: 80 a2 20 00 cmp %o0, 0 400032cc: 02 bf ff e6 be 40003264 <== NEVER TAKEN 400032d0: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0) 400032d4: 92 06 60 10 add %i1, 0x10, %o1 400032d8: 94 10 00 12 mov %l2, %o2 400032dc: 96 10 00 11 mov %l1, %o3 400032e0: 7f ff ff 32 call 40002fa8 400032e4: 98 10 20 00 clr %o4 400032e8: 80 a2 20 00 cmp %o0, 0 400032ec: 02 bf ff de be 40003264 <== NEVER TAKEN 400032f0: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0) 400032f4: 92 06 60 14 add %i1, 0x14, %o1 400032f8: 94 10 00 12 mov %l2, %o2 400032fc: 96 10 00 11 mov %l1, %o3 40003300: 7f ff ff 2a call 40002fa8 40003304: 98 10 20 00 clr %o4 40003308: 80 a2 20 00 cmp %o0, 0 4000330c: 02 bf ff d6 be 40003264 <== NEVER TAKEN 40003310: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1)) 40003314: 92 06 60 18 add %i1, 0x18, %o1 40003318: 94 10 00 12 mov %l2, %o2 4000331c: 96 10 00 11 mov %l1, %o3 40003320: 7f ff ff 22 call 40002fa8 40003324: 98 10 20 01 mov 1, %o4 40003328: 80 a2 20 00 cmp %o0, 0 4000332c: 02 bf ff ce be 40003264 40003330: c2 07 bf fc ld [ %fp + -4 ], %g1 return 0; pwd->pw_uid = pwuid; 40003334: c2 36 60 08 sth %g1, [ %i1 + 8 ] pwd->pw_gid = pwgid; 40003338: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000333c: c2 36 60 0a sth %g1, [ %i1 + 0xa ] return 1; } 40003340: 81 c7 e0 08 ret 40003344: 91 e8 20 01 restore %g0, 1, %o0 =============================================================================== 40006a78 : #include int sched_get_priority_max( int policy ) { 40006a78: 9d e3 bf a0 save %sp, -96, %sp switch ( policy ) { 40006a7c: 80 a6 20 04 cmp %i0, 4 40006a80: 08 80 00 08 bleu 40006aa0 40006a84: 82 10 20 01 mov 1, %g1 case SCHED_RR: case SCHED_SPORADIC: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 40006a88: 40 00 25 4a call 4000ffb0 <__errno> 40006a8c: b0 10 3f ff mov -1, %i0 40006a90: 82 10 20 16 mov 0x16, %g1 40006a94: c2 22 00 00 st %g1, [ %o0 ] 40006a98: 81 c7 e0 08 ret 40006a9c: 81 e8 00 00 restore int sched_get_priority_max( int policy ) { switch ( policy ) { 40006aa0: b1 28 40 18 sll %g1, %i0, %i0 40006aa4: 80 8e 20 17 btst 0x17, %i0 40006aa8: 02 bf ff f8 be 40006a88 <== NEVER TAKEN 40006aac: 03 10 00 7b sethi %hi(0x4001ec00), %g1 default: rtems_set_errno_and_return_minus_one( EINVAL ); } return POSIX_SCHEDULER_MAXIMUM_PRIORITY; 40006ab0: f0 08 62 88 ldub [ %g1 + 0x288 ], %i0 ! 4001ee88 } 40006ab4: 81 c7 e0 08 ret 40006ab8: 91 ee 3f ff restore %i0, -1, %o0 =============================================================================== 40006abc : #include int sched_get_priority_min( int policy ) { 40006abc: 9d e3 bf a0 save %sp, -96, %sp switch ( policy ) { 40006ac0: 80 a6 20 04 cmp %i0, 4 40006ac4: 08 80 00 09 bleu 40006ae8 40006ac8: 84 10 20 01 mov 1, %g2 case SCHED_RR: case SCHED_SPORADIC: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 40006acc: 40 00 25 39 call 4000ffb0 <__errno> 40006ad0: 01 00 00 00 nop 40006ad4: 82 10 3f ff mov -1, %g1 ! ffffffff 40006ad8: 84 10 20 16 mov 0x16, %g2 40006adc: c4 22 00 00 st %g2, [ %o0 ] } return POSIX_SCHEDULER_MINIMUM_PRIORITY; } 40006ae0: 81 c7 e0 08 ret 40006ae4: 91 e8 00 01 restore %g0, %g1, %o0 int sched_get_priority_min( int policy ) { switch ( policy ) { 40006ae8: b1 28 80 18 sll %g2, %i0, %i0 40006aec: 80 8e 20 17 btst 0x17, %i0 40006af0: 02 bf ff f7 be 40006acc <== NEVER TAKEN 40006af4: 82 10 20 01 mov 1, %g1 default: rtems_set_errno_and_return_minus_one( EINVAL ); } return POSIX_SCHEDULER_MINIMUM_PRIORITY; } 40006af8: 81 c7 e0 08 ret 40006afc: 91 e8 00 01 restore %g0, %g1, %o0 =============================================================================== 40006b00 : int sched_rr_get_interval( pid_t pid, struct timespec *interval ) { 40006b00: 9d e3 bf a0 save %sp, -96, %sp /* * Only supported for the "calling process" (i.e. this node). */ if ( pid && pid != getpid() ) 40006b04: 80 a6 20 00 cmp %i0, 0 40006b08: 12 80 00 0a bne 40006b30 <== ALWAYS TAKEN 40006b0c: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( ESRCH ); if ( !interval ) 40006b10: 02 80 00 13 be 40006b5c 40006b14: 03 10 00 7d sethi %hi(0x4001f400), %g1 rtems_set_errno_and_return_minus_one( EINVAL ); _Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval ); 40006b18: d0 00 63 54 ld [ %g1 + 0x354 ], %o0 ! 4001f754 <_Thread_Ticks_per_timeslice> 40006b1c: 92 10 00 19 mov %i1, %o1 40006b20: 40 00 0f 57 call 4000a87c <_Timespec_From_ticks> 40006b24: b0 10 20 00 clr %i0 return 0; } 40006b28: 81 c7 e0 08 ret 40006b2c: 81 e8 00 00 restore { /* * Only supported for the "calling process" (i.e. this node). */ if ( pid && pid != getpid() ) 40006b30: 7f ff f1 37 call 4000300c 40006b34: 01 00 00 00 nop 40006b38: 80 a2 00 18 cmp %o0, %i0 40006b3c: 02 bf ff f5 be 40006b10 40006b40: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( ESRCH ); 40006b44: 40 00 25 1b call 4000ffb0 <__errno> 40006b48: b0 10 3f ff mov -1, %i0 40006b4c: 82 10 20 03 mov 3, %g1 40006b50: c2 22 00 00 st %g1, [ %o0 ] 40006b54: 81 c7 e0 08 ret 40006b58: 81 e8 00 00 restore if ( !interval ) rtems_set_errno_and_return_minus_one( EINVAL ); 40006b5c: 40 00 25 15 call 4000ffb0 <__errno> 40006b60: b0 10 3f ff mov -1, %i0 40006b64: 82 10 20 16 mov 0x16, %g1 40006b68: c2 22 00 00 st %g1, [ %o0 ] 40006b6c: 81 c7 e0 08 ret 40006b70: 81 e8 00 00 restore =============================================================================== 40009394 : int oflag, ... /* mode_t mode, */ /* unsigned int value */ ) { 40009394: 9d e3 bf 90 save %sp, -112, %sp rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40009398: 03 10 00 91 sethi %hi(0x40024400), %g1 4000939c: c4 00 63 f0 ld [ %g1 + 0x3f0 ], %g2 ! 400247f0 <_Thread_Dispatch_disable_level> Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { va_start(arg, oflag); 400093a0: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 400093a4: 84 00 a0 01 inc %g2 400093a8: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 400093ac: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 400093b0: fa 27 a0 58 st %i5, [ %fp + 0x58 ] 400093b4: c4 20 63 f0 st %g2, [ %g1 + 0x3f0 ] POSIX_Semaphore_Control *the_semaphore; Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { 400093b8: a2 8e 62 00 andcc %i1, 0x200, %l1 400093bc: 12 80 00 25 bne 40009450 400093c0: a0 10 20 00 clr %l0 mode = (mode_t) va_arg( arg, unsigned int ); value = va_arg( arg, unsigned int ); va_end(arg); } status = _POSIX_Semaphore_Name_to_id( name, &the_semaphore_id ); 400093c4: 90 10 00 18 mov %i0, %o0 400093c8: 40 00 1c 4d call 400104fc <_POSIX_Semaphore_Name_to_id> 400093cc: 92 07 bf f8 add %fp, -8, %o1 * and we can just return a pointer to the id. Otherwise we may * need to check to see if this is a "semaphore does not exist" * or some other miscellaneous error on the name. */ if ( status ) { 400093d0: a4 92 20 00 orcc %o0, 0, %l2 400093d4: 22 80 00 0e be,a 4000940c 400093d8: b2 0e 6a 00 and %i1, 0xa00, %i1 /* * Unless provided a valid name that did not already exist * and we are willing to create then it is an error. */ if ( !( status == ENOENT && (oflag & O_CREAT) ) ) { 400093dc: 80 a4 a0 02 cmp %l2, 2 400093e0: 12 80 00 04 bne 400093f0 <== NEVER TAKEN 400093e4: 80 a4 60 00 cmp %l1, 0 400093e8: 12 80 00 1e bne 40009460 400093ec: 94 10 00 10 mov %l0, %o2 _Thread_Enable_dispatch(); 400093f0: 40 00 0c 8b call 4000c61c <_Thread_Enable_dispatch> 400093f4: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( status, sem_t * ); 400093f8: 40 00 28 a2 call 40013680 <__errno> 400093fc: 01 00 00 00 nop 40009400: e4 22 00 00 st %l2, [ %o0 ] 40009404: 81 c7 e0 08 ret 40009408: 81 e8 00 00 restore /* * Check for existence with creation. */ if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { 4000940c: 80 a6 6a 00 cmp %i1, 0xa00 40009410: 02 80 00 20 be 40009490 40009414: d2 07 bf f8 ld [ %fp + -8 ], %o1 40009418: 94 07 bf f0 add %fp, -16, %o2 4000941c: 11 10 00 92 sethi %hi(0x40024800), %o0 40009420: 40 00 08 e3 call 4000b7ac <_Objects_Get> 40009424: 90 12 22 b0 or %o0, 0x2b0, %o0 ! 40024ab0 <_POSIX_Semaphore_Information> _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * ); } the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location ); the_semaphore->open_count += 1; 40009428: c2 02 20 18 ld [ %o0 + 0x18 ], %g1 if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * ); } the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location ); 4000942c: d0 27 bf f4 st %o0, [ %fp + -12 ] the_semaphore->open_count += 1; 40009430: 82 00 60 01 inc %g1 _Thread_Enable_dispatch(); 40009434: 40 00 0c 7a call 4000c61c <_Thread_Enable_dispatch> 40009438: c2 22 20 18 st %g1, [ %o0 + 0x18 ] _Thread_Enable_dispatch(); 4000943c: 40 00 0c 78 call 4000c61c <_Thread_Enable_dispatch> 40009440: 01 00 00 00 nop return_id: #if defined(RTEMS_USE_16_BIT_OBJECT) the_semaphore->Semaphore_id = the_semaphore->Object.id; id = &the_semaphore->Semaphore_id; #else id = (sem_t *)&the_semaphore->Object.id; 40009444: f0 07 bf f4 ld [ %fp + -12 ], %i0 #endif return id; } 40009448: 81 c7 e0 08 ret 4000944c: 91 ee 20 08 restore %i0, 8, %o0 _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { va_start(arg, oflag); mode = (mode_t) va_arg( arg, unsigned int ); value = va_arg( arg, unsigned int ); 40009450: 82 07 a0 54 add %fp, 0x54, %g1 40009454: e0 07 a0 50 ld [ %fp + 0x50 ], %l0 40009458: 10 bf ff db b 400093c4 4000945c: c2 27 bf fc st %g1, [ %fp + -4 ] /* * At this point, the semaphore does not exist and everything has been * checked. We should go ahead and create a semaphore. */ status =_POSIX_Semaphore_Create_support( 40009460: 92 10 20 00 clr %o1 40009464: 96 07 bf f4 add %fp, -12, %o3 40009468: 40 00 1b c9 call 4001038c <_POSIX_Semaphore_Create_support> 4000946c: 90 10 00 18 mov %i0, %o0 /* * errno was set by Create_support, so don't set it again. */ _Thread_Enable_dispatch(); 40009470: 40 00 0c 6b call 4000c61c <_Thread_Enable_dispatch> 40009474: a0 10 00 08 mov %o0, %l0 if ( status == -1 ) 40009478: 80 a4 3f ff cmp %l0, -1 4000947c: 02 bf ff e2 be 40009404 40009480: b0 10 3f ff mov -1, %i0 return_id: #if defined(RTEMS_USE_16_BIT_OBJECT) the_semaphore->Semaphore_id = the_semaphore->Object.id; id = &the_semaphore->Semaphore_id; #else id = (sem_t *)&the_semaphore->Object.id; 40009484: f0 07 bf f4 ld [ %fp + -12 ], %i0 40009488: 81 c7 e0 08 ret 4000948c: 91 ee 20 08 restore %i0, 8, %o0 /* * Check for existence with creation. */ if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { _Thread_Enable_dispatch(); 40009490: 40 00 0c 63 call 4000c61c <_Thread_Enable_dispatch> 40009494: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * ); 40009498: 40 00 28 7a call 40013680 <__errno> 4000949c: 01 00 00 00 nop 400094a0: 82 10 20 11 mov 0x11, %g1 ! 11 400094a4: c2 22 00 00 st %g1, [ %o0 ] 400094a8: 81 c7 e0 08 ret 400094ac: 81 e8 00 00 restore =============================================================================== 4000950c : int sem_timedwait( sem_t *sem, const struct timespec *abstime ) { 4000950c: 9d e3 bf 98 save %sp, -104, %sp * * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); 40009510: 90 10 00 19 mov %i1, %o0 40009514: 40 00 18 e3 call 4000f8a0 <_POSIX_Absolute_timeout_to_ticks> 40009518: 92 07 bf fc add %fp, -4, %o1 if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) 4000951c: 80 a2 20 03 cmp %o0, 3 40009520: 02 80 00 07 be 4000953c <== ALWAYS TAKEN 40009524: d4 07 bf fc ld [ %fp + -4 ], %o2 do_wait = false; lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks ); 40009528: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 4000952c: 40 00 1c 16 call 40010584 <_POSIX_Semaphore_Wait_support> <== NOT EXECUTED 40009530: 92 10 20 00 clr %o1 <== NOT EXECUTED lock_status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) rtems_set_errno_and_return_minus_one( ETIMEDOUT ); } return lock_status; } 40009534: 81 c7 e0 08 ret <== NOT EXECUTED 40009538: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks ); 4000953c: 90 10 00 18 mov %i0, %o0 40009540: 40 00 1c 11 call 40010584 <_POSIX_Semaphore_Wait_support> 40009544: 92 10 20 01 mov 1, %o1 lock_status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) rtems_set_errno_and_return_minus_one( ETIMEDOUT ); } return lock_status; } 40009548: 81 c7 e0 08 ret 4000954c: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 400069f4 : int sigaction( int sig, const struct sigaction *act, struct sigaction *oact ) { 400069f4: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; if ( oact ) 400069f8: 80 a6 a0 00 cmp %i2, 0 400069fc: 02 80 00 0d be 40006a30 40006a00: 87 2e 20 02 sll %i0, 2, %g3 *oact = _POSIX_signals_Vectors[ sig ]; 40006a04: 05 10 00 83 sethi %hi(0x40020c00), %g2 40006a08: 83 2e 20 04 sll %i0, 4, %g1 40006a0c: 84 10 a2 20 or %g2, 0x220, %g2 40006a10: 82 20 40 03 sub %g1, %g3, %g1 40006a14: c6 00 80 01 ld [ %g2 + %g1 ], %g3 40006a18: 82 00 80 01 add %g2, %g1, %g1 40006a1c: c6 26 80 00 st %g3, [ %i2 ] 40006a20: c4 00 60 04 ld [ %g1 + 4 ], %g2 40006a24: c4 26 a0 04 st %g2, [ %i2 + 4 ] 40006a28: c2 00 60 08 ld [ %g1 + 8 ], %g1 40006a2c: c2 26 a0 08 st %g1, [ %i2 + 8 ] if ( !sig ) 40006a30: 80 a6 20 00 cmp %i0, 0 40006a34: 02 80 00 33 be 40006b00 40006a38: 01 00 00 00 nop static inline bool is_valid_signo( int signo ) { return ((signo) >= 1 && (signo) <= 32 ); 40006a3c: 82 06 3f ff add %i0, -1, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) 40006a40: 80 a0 60 1f cmp %g1, 0x1f 40006a44: 18 80 00 2f bgu 40006b00 40006a48: 80 a6 20 09 cmp %i0, 9 * * NOTE: Solaris documentation claims to "silently enforce" this which * contradicts the POSIX specification. */ if ( sig == SIGKILL ) 40006a4c: 02 80 00 2d be 40006b00 40006a50: 80 a6 60 00 cmp %i1, 0 /* * Evaluate the new action structure and set the global signal vector * appropriately. */ if ( act ) { 40006a54: 02 80 00 1a be 40006abc <== NEVER TAKEN 40006a58: 82 10 20 00 clr %g1 /* * Unless the user is installing the default signal actions, then * we can just copy the provided sigaction structure into the vectors. */ _ISR_Disable( level ); 40006a5c: 7f ff ee 37 call 40002338 40006a60: 01 00 00 00 nop 40006a64: b4 10 00 08 mov %o0, %i2 if ( act->sa_handler == SIG_DFL ) { 40006a68: c2 06 60 08 ld [ %i1 + 8 ], %g1 40006a6c: 80 a0 60 00 cmp %g1, 0 40006a70: 02 80 00 15 be 40006ac4 40006a74: 83 2e 20 02 sll %i0, 2, %g1 _POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ]; } else { _POSIX_signals_Clear_process_signals( sig ); 40006a78: 40 00 19 d1 call 4000d1bc <_POSIX_signals_Clear_process_signals> 40006a7c: 90 10 00 18 mov %i0, %o0 _POSIX_signals_Vectors[ sig ] = *act; 40006a80: c4 06 40 00 ld [ %i1 ], %g2 40006a84: 87 2e 20 02 sll %i0, 2, %g3 40006a88: 03 10 00 83 sethi %hi(0x40020c00), %g1 40006a8c: b1 2e 20 04 sll %i0, 4, %i0 40006a90: 82 10 62 20 or %g1, 0x220, %g1 40006a94: b0 26 00 03 sub %i0, %g3, %i0 40006a98: c4 20 40 18 st %g2, [ %g1 + %i0 ] 40006a9c: c4 06 60 04 ld [ %i1 + 4 ], %g2 40006aa0: b0 00 40 18 add %g1, %i0, %i0 40006aa4: c4 26 20 04 st %g2, [ %i0 + 4 ] 40006aa8: c2 06 60 08 ld [ %i1 + 8 ], %g1 40006aac: c2 26 20 08 st %g1, [ %i0 + 8 ] } _ISR_Enable( level ); 40006ab0: 7f ff ee 26 call 40002348 40006ab4: 90 10 00 1a mov %i2, %o0 * now (signals not posted when SIG_IGN). * + If we are now ignoring a signal that was previously pending, * we clear the pending signal indicator. */ return 0; 40006ab8: 82 10 20 00 clr %g1 } 40006abc: 81 c7 e0 08 ret 40006ac0: 91 e8 00 01 restore %g0, %g1, %o0 * we can just copy the provided sigaction structure into the vectors. */ _ISR_Disable( level ); if ( act->sa_handler == SIG_DFL ) { _POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ]; 40006ac4: b1 2e 20 04 sll %i0, 4, %i0 40006ac8: b0 26 00 01 sub %i0, %g1, %i0 40006acc: 03 10 00 7d sethi %hi(0x4001f400), %g1 40006ad0: 82 10 60 10 or %g1, 0x10, %g1 ! 4001f410 <_POSIX_signals_Default_vectors> 40006ad4: c8 00 40 18 ld [ %g1 + %i0 ], %g4 40006ad8: 82 00 40 18 add %g1, %i0, %g1 40006adc: c6 00 60 04 ld [ %g1 + 4 ], %g3 40006ae0: c4 00 60 08 ld [ %g1 + 8 ], %g2 40006ae4: 03 10 00 83 sethi %hi(0x40020c00), %g1 40006ae8: 82 10 62 20 or %g1, 0x220, %g1 ! 40020e20 <_POSIX_signals_Vectors> 40006aec: c8 20 40 18 st %g4, [ %g1 + %i0 ] 40006af0: b0 00 40 18 add %g1, %i0, %i0 40006af4: c6 26 20 04 st %g3, [ %i0 + 4 ] 40006af8: 10 bf ff ee b 40006ab0 40006afc: c4 26 20 08 st %g2, [ %i0 + 8 ] * NOTE: Solaris documentation claims to "silently enforce" this which * contradicts the POSIX specification. */ if ( sig == SIGKILL ) rtems_set_errno_and_return_minus_one( EINVAL ); 40006b00: 40 00 26 57 call 4001045c <__errno> 40006b04: 01 00 00 00 nop 40006b08: 84 10 20 16 mov 0x16, %g2 ! 16 40006b0c: 82 10 3f ff mov -1, %g1 40006b10: 10 bf ff eb b 40006abc 40006b14: c4 22 00 00 st %g2, [ %o0 ] =============================================================================== 40006ee0 : int sigtimedwait( const sigset_t *set, siginfo_t *info, const struct timespec *timeout ) { 40006ee0: 9d e3 bf 90 save %sp, -112, %sp ISR_Level level; /* * Error check parameters before disabling interrupts. */ if ( !set ) 40006ee4: a0 96 20 00 orcc %i0, 0, %l0 40006ee8: 02 80 00 83 be 400070f4 40006eec: 80 a6 a0 00 cmp %i2, 0 /* NOTE: This is very specifically a RELATIVE not ABSOLUTE time * in the Open Group specification. */ interval = 0; if ( timeout ) { 40006ef0: 02 80 00 5b be 4000705c 40006ef4: 80 a6 60 00 cmp %i1, 0 if ( !_Timespec_Is_valid( timeout ) ) 40006ef8: 40 00 0f 81 call 4000acfc <_Timespec_Is_valid> 40006efc: 90 10 00 1a mov %i2, %o0 40006f00: 80 8a 20 ff btst 0xff, %o0 40006f04: 02 80 00 7c be 400070f4 40006f08: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); interval = _Timespec_To_ticks( timeout ); 40006f0c: 40 00 0f a3 call 4000ad98 <_Timespec_To_ticks> 40006f10: 90 10 00 1a mov %i2, %o0 if ( !interval ) 40006f14: b4 92 20 00 orcc %o0, 0, %i2 40006f18: 02 80 00 77 be 400070f4 <== NEVER TAKEN 40006f1c: 80 a6 60 00 cmp %i1, 0 /* * Initialize local variables. */ the_info = ( info ) ? info : &signal_information; 40006f20: 02 80 00 52 be 40007068 <== NEVER TAKEN 40006f24: 23 10 00 85 sethi %hi(0x40021400), %l1 the_thread = _Thread_Executing; 40006f28: 23 10 00 85 sethi %hi(0x40021400), %l1 40006f2c: a2 14 62 38 or %l1, 0x238, %l1 ! 40021638 <_Per_CPU_Information> 40006f30: f0 04 60 0c ld [ %l1 + 0xc ], %i0 * What if they are already pending? */ /* API signals pending? */ _ISR_Disable( level ); 40006f34: 7f ff ed db call 400026a0 40006f38: e6 06 21 58 ld [ %i0 + 0x158 ], %l3 40006f3c: a4 10 00 08 mov %o0, %l2 if ( *set & api->signals_pending ) { 40006f40: c2 04 00 00 ld [ %l0 ], %g1 40006f44: c4 04 e0 d4 ld [ %l3 + 0xd4 ], %g2 40006f48: 80 88 40 02 btst %g1, %g2 40006f4c: 12 80 00 52 bne 40007094 40006f50: 01 00 00 00 nop return the_info->si_signo; } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { 40006f54: 05 10 00 86 sethi %hi(0x40021800), %g2 40006f58: c4 00 a0 84 ld [ %g2 + 0x84 ], %g2 ! 40021884 <_POSIX_signals_Pending> 40006f5c: 80 88 40 02 btst %g1, %g2 40006f60: 12 80 00 2e bne 40007018 40006f64: 03 10 00 84 sethi %hi(0x40021000), %g1 40006f68: c4 00 61 00 ld [ %g1 + 0x100 ], %g2 ! 40021100 <_Thread_Dispatch_disable_level> the_info->si_code = SI_USER; the_info->si_value.sival_int = 0; return signo; } the_info->si_signo = -1; 40006f6c: 86 10 3f ff mov -1, %g3 40006f70: c6 26 40 00 st %g3, [ %i1 ] 40006f74: 84 00 a0 01 inc %g2 40006f78: c4 20 61 00 st %g2, [ %g1 + 0x100 ] _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; the_thread->Wait.return_code = EINTR; 40006f7c: 82 10 20 04 mov 4, %g1 40006f80: c2 26 20 34 st %g1, [ %i0 + 0x34 ] the_thread->Wait.option = *set; 40006f84: c2 04 00 00 ld [ %l0 ], %g1 the_thread->Wait.return_argument = the_info; 40006f88: f2 26 20 28 st %i1, [ %i0 + 0x28 ] the_info->si_signo = -1; _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; the_thread->Wait.return_code = EINTR; the_thread->Wait.option = *set; 40006f8c: c2 26 20 30 st %g1, [ %i0 + 0x30 ] 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; 40006f90: a4 10 20 01 mov 1, %l2 } the_info->si_signo = -1; _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; 40006f94: 29 10 00 86 sethi %hi(0x40021800), %l4 40006f98: a8 15 20 1c or %l4, 0x1c, %l4 ! 4002181c <_POSIX_signals_Wait_queue> 40006f9c: e8 26 20 44 st %l4, [ %i0 + 0x44 ] 40006fa0: e4 25 20 30 st %l2, [ %l4 + 0x30 ] the_thread->Wait.return_code = EINTR; the_thread->Wait.option = *set; the_thread->Wait.return_argument = the_info; _Thread_queue_Enter_critical_section( &_POSIX_signals_Wait_queue ); _ISR_Enable( level ); 40006fa4: 7f ff ed c3 call 400026b0 40006fa8: 01 00 00 00 nop _Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval ); 40006fac: 90 10 00 14 mov %l4, %o0 40006fb0: 92 10 00 1a mov %i2, %o1 40006fb4: 15 10 00 2a sethi %hi(0x4000a800), %o2 40006fb8: 40 00 0d 84 call 4000a5c8 <_Thread_queue_Enqueue_with_handler> 40006fbc: 94 12 a1 b8 or %o2, 0x1b8, %o2 ! 4000a9b8 <_Thread_queue_Timeout> _Thread_Enable_dispatch(); 40006fc0: 40 00 0c 47 call 4000a0dc <_Thread_Enable_dispatch> 40006fc4: 01 00 00 00 nop /* * When the thread is set free by a signal, it is need to eliminate * the signal. */ _POSIX_signals_Clear_signals( api, the_info->si_signo, the_info, false, false ); 40006fc8: d2 06 40 00 ld [ %i1 ], %o1 40006fcc: 90 10 00 13 mov %l3, %o0 40006fd0: 94 10 00 19 mov %i1, %o2 40006fd4: 96 10 20 00 clr %o3 40006fd8: 40 00 1a 91 call 4000da1c <_POSIX_signals_Clear_signals> 40006fdc: 98 10 20 00 clr %o4 /* Set errno only if return code is not EINTR or * if EINTR was caused by a signal being caught, which * was not in our set. */ if ( (_Thread_Executing->Wait.return_code != EINTR) 40006fe0: c2 04 60 0c ld [ %l1 + 0xc ], %g1 40006fe4: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 40006fe8: 80 a0 60 04 cmp %g1, 4 40006fec: 12 80 00 3b bne 400070d8 40006ff0: 01 00 00 00 nop || !(*set & signo_to_mask( the_info->si_signo )) ) { 40006ff4: f0 06 40 00 ld [ %i1 ], %i0 40006ff8: c2 04 00 00 ld [ %l0 ], %g1 40006ffc: 84 06 3f ff add %i0, -1, %g2 40007000: a5 2c 80 02 sll %l2, %g2, %l2 40007004: 80 8c 80 01 btst %l2, %g1 40007008: 02 80 00 34 be 400070d8 4000700c: 01 00 00 00 nop errno = _Thread_Executing->Wait.return_code; return -1; } return the_info->si_signo; } 40007010: 81 c7 e0 08 ret 40007014: 81 e8 00 00 restore } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending ); 40007018: 7f ff ff 9a call 40006e80 <_POSIX_signals_Get_lowest> 4000701c: 90 10 00 02 mov %g2, %o0 _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); 40007020: 94 10 00 19 mov %i1, %o2 } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending ); 40007024: b0 10 00 08 mov %o0, %i0 _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); 40007028: 96 10 20 01 mov 1, %o3 4000702c: 90 10 00 13 mov %l3, %o0 40007030: 92 10 00 18 mov %i0, %o1 40007034: 40 00 1a 7a call 4000da1c <_POSIX_signals_Clear_signals> 40007038: 98 10 20 00 clr %o4 _ISR_Enable( level ); 4000703c: 7f ff ed 9d call 400026b0 40007040: 90 10 00 12 mov %l2, %o0 the_info->si_signo = signo; the_info->si_code = SI_USER; 40007044: 82 10 20 01 mov 1, %g1 if ( *set & _POSIX_signals_Pending ) { signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending ); _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); _ISR_Enable( level ); the_info->si_signo = signo; 40007048: f0 26 40 00 st %i0, [ %i1 ] the_info->si_code = SI_USER; 4000704c: c2 26 60 04 st %g1, [ %i1 + 4 ] the_info->si_value.sival_int = 0; 40007050: c0 26 60 08 clr [ %i1 + 8 ] return signo; 40007054: 81 c7 e0 08 ret 40007058: 81 e8 00 00 restore /* * Initialize local variables. */ the_info = ( info ) ? info : &signal_information; 4000705c: 12 bf ff b3 bne 40006f28 40007060: b4 10 20 00 clr %i2 the_thread = _Thread_Executing; 40007064: 23 10 00 85 sethi %hi(0x40021400), %l1 40007068: a2 14 62 38 or %l1, 0x238, %l1 ! 40021638 <_Per_CPU_Information> 4000706c: f0 04 60 0c ld [ %l1 + 0xc ], %i0 /* * Initialize local variables. */ the_info = ( info ) ? info : &signal_information; 40007070: b2 07 bf f4 add %fp, -12, %i1 * What if they are already pending? */ /* API signals pending? */ _ISR_Disable( level ); 40007074: 7f ff ed 8b call 400026a0 40007078: e6 06 21 58 ld [ %i0 + 0x158 ], %l3 4000707c: a4 10 00 08 mov %o0, %l2 if ( *set & api->signals_pending ) { 40007080: c2 04 00 00 ld [ %l0 ], %g1 40007084: c4 04 e0 d4 ld [ %l3 + 0xd4 ], %g2 40007088: 80 88 40 02 btst %g1, %g2 4000708c: 22 bf ff b3 be,a 40006f58 40007090: 05 10 00 86 sethi %hi(0x40021800), %g2 /* XXX real info later */ the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending ); 40007094: 7f ff ff 7b call 40006e80 <_POSIX_signals_Get_lowest> 40007098: 90 10 00 02 mov %g2, %o0 _POSIX_signals_Clear_signals( 4000709c: 94 10 00 19 mov %i1, %o2 /* API signals pending? */ _ISR_Disable( level ); if ( *set & api->signals_pending ) { /* XXX real info later */ the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending ); 400070a0: 92 10 00 08 mov %o0, %o1 400070a4: d0 26 40 00 st %o0, [ %i1 ] _POSIX_signals_Clear_signals( 400070a8: 96 10 20 00 clr %o3 400070ac: 90 10 00 13 mov %l3, %o0 400070b0: 40 00 1a 5b call 4000da1c <_POSIX_signals_Clear_signals> 400070b4: 98 10 20 00 clr %o4 the_info->si_signo, the_info, false, false ); _ISR_Enable( level ); 400070b8: 7f ff ed 7e call 400026b0 400070bc: 90 10 00 12 mov %l2, %o0 the_info->si_code = SI_USER; 400070c0: 82 10 20 01 mov 1, %g1 the_info->si_value.sival_int = 0; 400070c4: c0 26 60 08 clr [ %i1 + 8 ] false, false ); _ISR_Enable( level ); the_info->si_code = SI_USER; 400070c8: c2 26 60 04 st %g1, [ %i1 + 4 ] the_info->si_value.sival_int = 0; return the_info->si_signo; 400070cc: f0 06 40 00 ld [ %i1 ], %i0 400070d0: 81 c7 e0 08 ret 400070d4: 81 e8 00 00 restore * was not in our set. */ if ( (_Thread_Executing->Wait.return_code != EINTR) || !(*set & signo_to_mask( the_info->si_signo )) ) { errno = _Thread_Executing->Wait.return_code; 400070d8: 40 00 26 c5 call 40010bec <__errno> 400070dc: b0 10 3f ff mov -1, %i0 400070e0: c2 04 60 0c ld [ %l1 + 0xc ], %g1 400070e4: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 400070e8: c2 22 00 00 st %g1, [ %o0 ] return -1; } return the_info->si_signo; } 400070ec: 81 c7 e0 08 ret 400070f0: 81 e8 00 00 restore rtems_set_errno_and_return_minus_one( EINVAL ); interval = _Timespec_To_ticks( timeout ); if ( !interval ) rtems_set_errno_and_return_minus_one( EINVAL ); 400070f4: 40 00 26 be call 40010bec <__errno> 400070f8: b0 10 3f ff mov -1, %i0 400070fc: 82 10 20 16 mov 0x16, %g1 40007100: c2 22 00 00 st %g1, [ %o0 ] 40007104: 81 c7 e0 08 ret 40007108: 81 e8 00 00 restore =============================================================================== 40008e58 : int sigwait( const sigset_t *set, int *sig ) { 40008e58: 9d e3 bf a0 save %sp, -96, %sp int status; status = sigtimedwait( set, NULL, NULL ); 40008e5c: 92 10 20 00 clr %o1 40008e60: 90 10 00 18 mov %i0, %o0 40008e64: 7f ff ff 6d call 40008c18 40008e68: 94 10 20 00 clr %o2 if ( status != -1 ) { 40008e6c: 80 a2 3f ff cmp %o0, -1 40008e70: 02 80 00 07 be 40008e8c 40008e74: 80 a6 60 00 cmp %i1, 0 if ( sig ) 40008e78: 02 80 00 03 be 40008e84 <== NEVER TAKEN 40008e7c: b0 10 20 00 clr %i0 *sig = status; 40008e80: d0 26 40 00 st %o0, [ %i1 ] 40008e84: 81 c7 e0 08 ret 40008e88: 81 e8 00 00 restore return 0; } return errno; 40008e8c: 40 00 25 a5 call 40012520 <__errno> 40008e90: 01 00 00 00 nop 40008e94: f0 02 00 00 ld [ %o0 ], %i0 } 40008e98: 81 c7 e0 08 ret 40008e9c: 81 e8 00 00 restore =============================================================================== 40004984 : /* * Process input character, with semaphore. */ static int siproc (unsigned char c, struct rtems_termios_tty *tty) { 40004984: 9d e3 bf a0 save %sp, -96, %sp int i; /* * Obtain output semaphore if character will be echoed */ if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) { 40004988: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 4000498c: 80 88 6e 78 btst 0xe78, %g1 40004990: 32 80 00 05 bne,a 400049a4 <== ALWAYS TAKEN 40004994: d0 06 60 18 ld [ %i1 + 0x18 ], %o0 rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); i = iproc (c, tty); rtems_semaphore_release (tty->osem); } else { i = iproc (c, tty); 40004998: b0 0e 20 ff and %i0, 0xff, %i0 <== NOT EXECUTED 4000499c: 7f ff ff 80 call 4000479c <== NOT EXECUTED 400049a0: 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); 400049a4: 94 10 20 00 clr %o2 400049a8: 40 00 05 e9 call 4000614c 400049ac: 92 10 20 00 clr %o1 i = iproc (c, tty); 400049b0: 92 10 00 19 mov %i1, %o1 400049b4: 7f ff ff 7a call 4000479c 400049b8: 90 0e 20 ff and %i0, 0xff, %o0 400049bc: b0 10 00 08 mov %o0, %i0 rtems_semaphore_release (tty->osem); 400049c0: 40 00 06 2e call 40006278 400049c4: d0 06 60 18 ld [ %i1 + 0x18 ], %o0 } else { i = iproc (c, tty); } return i; } 400049c8: 81 c7 e0 08 ret 400049cc: 81 e8 00 00 restore =============================================================================== 40006008 : #include int statvfs (const char *path, struct statvfs *sb) { 40006008: 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 ) ) 4000600c: 40 00 37 ac call 40013ebc 40006010: 90 10 00 18 mov %i0, %o0 40006014: a0 07 bf ec add %fp, -20, %l0 40006018: 92 10 00 08 mov %o0, %o1 4000601c: 94 10 20 00 clr %o2 40006020: 90 10 00 18 mov %i0, %o0 40006024: 96 10 00 10 mov %l0, %o3 40006028: 98 10 20 01 mov 1, %o4 4000602c: 7f ff fa 6f call 400049e8 40006030: b0 10 3f ff mov -1, %i0 40006034: 80 a2 20 00 cmp %o0, 0 40006038: 12 80 00 18 bne 40006098 <== NEVER TAKEN 4000603c: d0 07 bf fc ld [ %fp + -4 ], %o0 return -1; mt_entry = loc.mt_entry; fs_mount_root = &mt_entry->mt_fs_root; memset (sb, 0, sizeof (struct statvfs)); 40006040: c0 26 40 00 clr [ %i1 ] 40006044: c0 26 60 04 clr [ %i1 + 4 ] 40006048: c0 26 60 08 clr [ %i1 + 8 ] 4000604c: c0 26 60 0c clr [ %i1 + 0xc ] 40006050: c0 26 60 10 clr [ %i1 + 0x10 ] 40006054: c0 26 60 14 clr [ %i1 + 0x14 ] 40006058: c0 26 60 18 clr [ %i1 + 0x18 ] 4000605c: c0 26 60 1c clr [ %i1 + 0x1c ] 40006060: c0 26 60 20 clr [ %i1 + 0x20 ] 40006064: c0 26 60 24 clr [ %i1 + 0x24 ] 40006068: c0 26 60 28 clr [ %i1 + 0x28 ] 4000606c: c0 26 60 2c clr [ %i1 + 0x2c ] 40006070: c0 26 60 30 clr [ %i1 + 0x30 ] 40006074: c0 26 60 34 clr [ %i1 + 0x34 ] result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb ); 40006078: c2 02 20 28 ld [ %o0 + 0x28 ], %g1 4000607c: 92 10 00 19 mov %i1, %o1 40006080: c2 00 60 44 ld [ %g1 + 0x44 ], %g1 40006084: 9f c0 40 00 call %g1 40006088: 90 02 20 1c add %o0, 0x1c, %o0 4000608c: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 40006090: 7f ff fa 8f call 40004acc 40006094: 90 10 00 10 mov %l0, %o0 return result; } 40006098: 81 c7 e0 08 ret 4000609c: 81 e8 00 00 restore =============================================================================== 40004c44 : fdatasync(fn); } /* iterate over all FILE *'s for this thread */ static void sync_per_thread(Thread_Control *t) { 40004c44: 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; 40004c48: c2 06 21 50 ld [ %i0 + 0x150 ], %g1 if ( this_reent ) { 40004c4c: 80 a0 60 00 cmp %g1, 0 40004c50: 02 80 00 0c be 40004c80 <== NEVER TAKEN 40004c54: 21 10 00 62 sethi %hi(0x40018800), %l0 current_reent = _Thread_Executing->libc_reent; 40004c58: a0 14 20 68 or %l0, 0x68, %l0 ! 40018868 <_Per_CPU_Information> 40004c5c: c4 04 20 0c ld [ %l0 + 0xc ], %g2 _Thread_Executing->libc_reent = this_reent; _fwalk (t->libc_reent, sync_wrapper); 40004c60: 13 10 00 13 sethi %hi(0x40004c00), %o1 * The sync_wrapper() function will operate on the current thread's * reent structure so we will temporarily use that. */ this_reent = t->libc_reent; if ( this_reent ) { current_reent = _Thread_Executing->libc_reent; 40004c64: e2 00 a1 50 ld [ %g2 + 0x150 ], %l1 _Thread_Executing->libc_reent = this_reent; 40004c68: c2 20 a1 50 st %g1, [ %g2 + 0x150 ] _fwalk (t->libc_reent, sync_wrapper); 40004c6c: d0 06 21 50 ld [ %i0 + 0x150 ], %o0 40004c70: 40 00 31 d6 call 400113c8 <_fwalk> 40004c74: 92 12 60 88 or %o1, 0x88, %o1 _Thread_Executing->libc_reent = current_reent; 40004c78: c2 04 20 0c ld [ %l0 + 0xc ], %g1 40004c7c: e2 20 61 50 st %l1, [ %g1 + 0x150 ] 40004c80: 81 c7 e0 08 ret 40004c84: 81 e8 00 00 restore =============================================================================== 40005c84 : */ long sysconf( int name ) { 40005c84: 9d e3 bf a0 save %sp, -96, %sp if ( name == _SC_CLK_TCK ) 40005c88: 80 a6 20 02 cmp %i0, 2 40005c8c: 02 80 00 0e be 40005cc4 40005c90: 80 a6 20 04 cmp %i0, 4 return (TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick()); if ( name == _SC_OPEN_MAX ) 40005c94: 02 80 00 14 be 40005ce4 40005c98: 80 a6 20 33 cmp %i0, 0x33 return rtems_libio_number_iops; if ( name == _SC_GETPW_R_SIZE_MAX ) 40005c9c: 02 80 00 08 be 40005cbc 40005ca0: 82 10 24 00 mov 0x400, %g1 return 1024; if ( name == _SC_PAGESIZE ) 40005ca4: 80 a6 20 08 cmp %i0, 8 40005ca8: 02 80 00 05 be 40005cbc 40005cac: 82 00 6c 00 add %g1, 0xc00, %g1 return PAGE_SIZE; #if defined(__sparc__) if ( name == 515 ) /* Solaris _SC_STACK_PROT */ 40005cb0: 80 a6 22 03 cmp %i0, 0x203 40005cb4: 12 80 00 10 bne 40005cf4 <== ALWAYS TAKEN 40005cb8: 82 10 20 00 clr %g1 return 0; #endif rtems_set_errno_and_return_minus_one( EINVAL ); } 40005cbc: 81 c7 e0 08 ret 40005cc0: 91 e8 00 01 restore %g0, %g1, %o0 int name ) { if ( name == _SC_CLK_TCK ) return (TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick()); 40005cc4: 03 10 00 5b sethi %hi(0x40016c00), %g1 long sysconf( int name ) { if ( name == _SC_CLK_TCK ) return (TOD_MICROSECONDS_PER_SECOND / 40005cc8: d2 00 63 48 ld [ %g1 + 0x348 ], %o1 ! 40016f48 40005ccc: 11 00 03 d0 sethi %hi(0xf4000), %o0 40005cd0: 40 00 36 29 call 40013574 <.udiv> 40005cd4: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 40005cd8: 82 10 00 08 mov %o0, %g1 if ( name == 515 ) /* Solaris _SC_STACK_PROT */ return 0; #endif rtems_set_errno_and_return_minus_one( EINVAL ); } 40005cdc: 81 c7 e0 08 ret 40005ce0: 91 e8 00 01 restore %g0, %g1, %o0 if ( name == _SC_CLK_TCK ) return (TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick()); if ( name == _SC_OPEN_MAX ) return rtems_libio_number_iops; 40005ce4: 03 10 00 5b sethi %hi(0x40016c00), %g1 40005ce8: c2 00 62 34 ld [ %g1 + 0x234 ], %g1 ! 40016e34 if ( name == 515 ) /* Solaris _SC_STACK_PROT */ return 0; #endif rtems_set_errno_and_return_minus_one( EINVAL ); } 40005cec: 81 c7 e0 08 ret 40005cf0: 91 e8 00 01 restore %g0, %g1, %o0 #if defined(__sparc__) if ( name == 515 ) /* Solaris _SC_STACK_PROT */ return 0; #endif rtems_set_errno_and_return_minus_one( EINVAL ); 40005cf4: 40 00 26 84 call 4000f704 <__errno> 40005cf8: 01 00 00 00 nop 40005cfc: 84 10 20 16 mov 0x16, %g2 ! 16 40005d00: 82 10 3f ff mov -1, %g1 40005d04: 10 bf ff ee b 40005cbc 40005d08: c4 22 00 00 st %g2, [ %o0 ] =============================================================================== 4000550c : int tcsetattr( int fd, int opt, struct termios *tp ) { 4000550c: 9d e3 bf a0 save %sp, -96, %sp switch (opt) { 40005510: 80 a6 60 00 cmp %i1, 0 40005514: 02 80 00 10 be 40005554 40005518: 80 a6 60 01 cmp %i1, 1 4000551c: 22 80 00 08 be,a 4000553c 40005520: 90 10 00 18 mov %i0, %o0 default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 40005524: 40 00 2e ff call 40011120 <__errno> 40005528: 01 00 00 00 nop 4000552c: 82 10 20 86 mov 0x86, %g1 ! 86 40005530: c2 22 00 00 st %g1, [ %o0 ] * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); } } 40005534: 81 c7 e0 08 ret 40005538: 91 e8 3f ff restore %g0, -1, %o0 switch (opt) { default: rtems_set_errno_and_return_minus_one( ENOTSUP ); case TCSADRAIN: if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0) 4000553c: 92 10 20 03 mov 3, %o1 40005540: 40 00 20 dc call 4000d8b0 40005544: 94 10 20 00 clr %o2 40005548: 80 a2 20 00 cmp %o0, 0 4000554c: 06 bf ff fa bl 40005534 <== NEVER TAKEN 40005550: 01 00 00 00 nop return -1; /* * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); 40005554: 40 00 20 d7 call 4000d8b0 40005558: 93 e8 20 02 restore %g0, 2, %o1 =============================================================================== 4000602c : int timer_create( clockid_t clock_id, struct sigevent *evp, timer_t *timerid ) { 4000602c: 9d e3 bf a0 save %sp, -96, %sp POSIX_Timer_Control *ptimer; if ( clock_id != CLOCK_REALTIME ) 40006030: 80 a6 20 01 cmp %i0, 1 40006034: 12 80 00 3d bne 40006128 40006038: 80 a6 a0 00 cmp %i2, 0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !timerid ) 4000603c: 02 80 00 3b be 40006128 40006040: 80 a6 60 00 cmp %i1, 0 /* * The data of the structure evp are checked in order to verify if they * are coherent. */ if (evp != NULL) { 40006044: 02 80 00 0e be 4000607c 40006048: 03 10 00 7d sethi %hi(0x4001f400), %g1 /* The structure has data */ if ( ( evp->sigev_notify != SIGEV_NONE ) && 4000604c: c2 06 40 00 ld [ %i1 ], %g1 40006050: 82 00 7f ff add %g1, -1, %g1 40006054: 80 a0 60 01 cmp %g1, 1 40006058: 18 80 00 34 bgu 40006128 <== NEVER TAKEN 4000605c: 01 00 00 00 nop ( evp->sigev_notify != SIGEV_SIGNAL ) ) { /* The value of the field sigev_notify is not valid */ rtems_set_errno_and_return_minus_one( EINVAL ); } if ( !evp->sigev_signo ) 40006060: c2 06 60 04 ld [ %i1 + 4 ], %g1 40006064: 80 a0 60 00 cmp %g1, 0 40006068: 02 80 00 30 be 40006128 <== NEVER TAKEN 4000606c: 82 00 7f ff add %g1, -1, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(evp->sigev_signo) ) 40006070: 80 a0 60 1f cmp %g1, 0x1f 40006074: 18 80 00 2d bgu 40006128 <== NEVER TAKEN 40006078: 03 10 00 7d sethi %hi(0x4001f400), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 4000607c: c4 00 63 20 ld [ %g1 + 0x320 ], %g2 ! 4001f720 <_Thread_Dispatch_disable_level> 40006080: 84 00 a0 01 inc %g2 40006084: c4 20 63 20 st %g2, [ %g1 + 0x320 ] * the inactive chain of free timer control blocks. */ RTEMS_INLINE_ROUTINE POSIX_Timer_Control *_POSIX_Timer_Allocate( void ) { return (POSIX_Timer_Control *) _Objects_Allocate( &_POSIX_Timer_Information ); 40006088: 21 10 00 7e sethi %hi(0x4001f800), %l0 4000608c: 40 00 08 6a call 40008234 <_Objects_Allocate> 40006090: 90 14 22 20 or %l0, 0x220, %o0 ! 4001fa20 <_POSIX_Timer_Information> /* * Allocate a timer */ ptimer = _POSIX_Timer_Allocate(); if ( !ptimer ) { 40006094: 80 a2 20 00 cmp %o0, 0 40006098: 02 80 00 2a be 40006140 4000609c: 82 10 20 02 mov 2, %g1 rtems_set_errno_and_return_minus_one( EAGAIN ); } /* The data of the created timer are stored to use them later */ ptimer->state = POSIX_TIMER_STATE_CREATE_NEW; 400060a0: c2 2a 20 3c stb %g1, [ %o0 + 0x3c ] ptimer->thread_id = _Thread_Executing->Object.id; 400060a4: 03 10 00 7f sethi %hi(0x4001fc00), %g1 400060a8: c2 00 60 64 ld [ %g1 + 0x64 ], %g1 ! 4001fc64 <_Per_CPU_Information+0xc> if ( evp != NULL ) { 400060ac: 80 a6 60 00 cmp %i1, 0 } /* The data of the created timer are stored to use them later */ ptimer->state = POSIX_TIMER_STATE_CREATE_NEW; ptimer->thread_id = _Thread_Executing->Object.id; 400060b0: c2 00 60 08 ld [ %g1 + 8 ], %g1 if ( evp != NULL ) { 400060b4: 02 80 00 08 be 400060d4 400060b8: c2 22 20 38 st %g1, [ %o0 + 0x38 ] ptimer->inf.sigev_notify = evp->sigev_notify; 400060bc: c6 06 40 00 ld [ %i1 ], %g3 ptimer->inf.sigev_signo = evp->sigev_signo; 400060c0: c4 06 60 04 ld [ %i1 + 4 ], %g2 ptimer->inf.sigev_value = evp->sigev_value; 400060c4: c2 06 60 08 ld [ %i1 + 8 ], %g1 ptimer->state = POSIX_TIMER_STATE_CREATE_NEW; ptimer->thread_id = _Thread_Executing->Object.id; if ( evp != NULL ) { ptimer->inf.sigev_notify = evp->sigev_notify; 400060c8: c6 22 20 40 st %g3, [ %o0 + 0x40 ] ptimer->inf.sigev_signo = evp->sigev_signo; 400060cc: c4 22 20 44 st %g2, [ %o0 + 0x44 ] ptimer->inf.sigev_value = evp->sigev_value; 400060d0: c2 22 20 48 st %g1, [ %o0 + 0x48 ] Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 400060d4: c4 12 20 0a lduh [ %o0 + 0xa ], %g2 _Objects_Open_u32(&_POSIX_Timer_Information, &ptimer->Object, 0); *timerid = ptimer->Object.id; _Thread_Enable_dispatch(); return 0; } 400060d8: a0 14 22 20 or %l0, 0x220, %l0 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 400060dc: c6 04 20 1c ld [ %l0 + 0x1c ], %g3 ptimer->inf.sigev_notify = evp->sigev_notify; ptimer->inf.sigev_signo = evp->sigev_signo; ptimer->inf.sigev_value = evp->sigev_value; } ptimer->overrun = 0; 400060e0: c0 22 20 68 clr [ %o0 + 0x68 ] ptimer->timer_data.it_value.tv_sec = 0; 400060e4: c0 22 20 5c clr [ %o0 + 0x5c ] ptimer->timer_data.it_value.tv_nsec = 0; 400060e8: c0 22 20 60 clr [ %o0 + 0x60 ] ptimer->timer_data.it_interval.tv_sec = 0; 400060ec: c0 22 20 54 clr [ %o0 + 0x54 ] ptimer->timer_data.it_interval.tv_nsec = 0; 400060f0: c0 22 20 58 clr [ %o0 + 0x58 ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 400060f4: c0 22 20 18 clr [ %o0 + 0x18 ] the_watchdog->routine = routine; 400060f8: c0 22 20 2c clr [ %o0 + 0x2c ] the_watchdog->id = id; 400060fc: c0 22 20 30 clr [ %o0 + 0x30 ] the_watchdog->user_data = user_data; 40006100: c0 22 20 34 clr [ %o0 + 0x34 ] Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 40006104: c2 02 20 08 ld [ %o0 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40006108: 85 28 a0 02 sll %g2, 2, %g2 4000610c: d0 20 c0 02 st %o0, [ %g3 + %g2 ] _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 40006110: c0 22 20 0c clr [ %o0 + 0xc ] _Watchdog_Initialize( &ptimer->Timer, NULL, 0, NULL ); _Objects_Open_u32(&_POSIX_Timer_Information, &ptimer->Object, 0); *timerid = ptimer->Object.id; 40006114: c2 26 80 00 st %g1, [ %i2 ] _Thread_Enable_dispatch(); 40006118: 40 00 0d 17 call 40009574 <_Thread_Enable_dispatch> 4000611c: b0 10 20 00 clr %i0 return 0; } 40006120: 81 c7 e0 08 ret 40006124: 81 e8 00 00 restore if ( !evp->sigev_signo ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(evp->sigev_signo) ) rtems_set_errno_and_return_minus_one( EINVAL ); 40006128: 40 00 27 ad call 4000ffdc <__errno> 4000612c: b0 10 3f ff mov -1, %i0 40006130: 82 10 20 16 mov 0x16, %g1 40006134: c2 22 00 00 st %g1, [ %o0 ] 40006138: 81 c7 e0 08 ret 4000613c: 81 e8 00 00 restore /* * Allocate a timer */ ptimer = _POSIX_Timer_Allocate(); if ( !ptimer ) { _Thread_Enable_dispatch(); 40006140: 40 00 0d 0d call 40009574 <_Thread_Enable_dispatch> 40006144: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EAGAIN ); 40006148: 40 00 27 a5 call 4000ffdc <__errno> 4000614c: 01 00 00 00 nop 40006150: 82 10 20 0b mov 0xb, %g1 ! b 40006154: c2 22 00 00 st %g1, [ %o0 ] 40006158: 81 c7 e0 08 ret 4000615c: 81 e8 00 00 restore =============================================================================== 40006160 : timer_t timerid, int flags, const struct itimerspec *value, struct itimerspec *ovalue ) { 40006160: 9d e3 bf 80 save %sp, -128, %sp Objects_Locations location; bool activated; uint32_t initial_period; struct itimerspec normalize; if ( !value ) 40006164: 80 a6 a0 00 cmp %i2, 0 40006168: 02 80 00 8a be 40006390 <== NEVER TAKEN 4000616c: 01 00 00 00 nop /* * First, it verifies if the structure "value" is correct * if the number of nanoseconds is not correct return EINVAL */ if ( !_Timespec_Is_valid( &(value->it_value) ) ) { 40006170: 40 00 10 1b call 4000a1dc <_Timespec_Is_valid> 40006174: 90 06 a0 08 add %i2, 8, %o0 40006178: 80 8a 20 ff btst 0xff, %o0 4000617c: 02 80 00 85 be 40006390 40006180: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); } if ( !_Timespec_Is_valid( &(value->it_interval) ) ) { 40006184: 40 00 10 16 call 4000a1dc <_Timespec_Is_valid> 40006188: 90 10 00 1a mov %i2, %o0 4000618c: 80 8a 20 ff btst 0xff, %o0 40006190: 02 80 00 80 be 40006390 <== NEVER TAKEN 40006194: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( EINVAL ); } if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) { 40006198: 12 80 00 7c bne 40006388 4000619c: 80 a6 60 04 cmp %i1, 4 rtems_set_errno_and_return_minus_one( EINVAL ); } normalize = *value; 400061a0: c8 06 80 00 ld [ %i2 ], %g4 400061a4: c6 06 a0 04 ld [ %i2 + 4 ], %g3 400061a8: c4 06 a0 08 ld [ %i2 + 8 ], %g2 400061ac: c2 06 a0 0c ld [ %i2 + 0xc ], %g1 400061b0: c8 27 bf e4 st %g4, [ %fp + -28 ] 400061b4: c6 27 bf e8 st %g3, [ %fp + -24 ] 400061b8: c4 27 bf ec st %g2, [ %fp + -20 ] /* Convert absolute to relative time */ if (flags == TIMER_ABSTIME) { 400061bc: 80 a6 60 04 cmp %i1, 4 400061c0: 02 80 00 3b be 400062ac 400061c4: c2 27 bf f0 st %g1, [ %fp + -16 ] timer_t id, Objects_Locations *location ) { return (POSIX_Timer_Control *) _Objects_Get( &_POSIX_Timer_Information, (Objects_Id) id, location ); 400061c8: 92 10 00 18 mov %i0, %o1 400061cc: 11 10 00 7e sethi %hi(0x4001f800), %o0 400061d0: 94 07 bf fc add %fp, -4, %o2 400061d4: 40 00 09 6a call 4000877c <_Objects_Get> 400061d8: 90 12 22 20 or %o0, 0x220, %o0 * something with the structure of times of the timer: to stop, start * or start it again */ ptimer = _POSIX_Timer_Get( timerid, &location ); switch ( location ) { 400061dc: c2 07 bf fc ld [ %fp + -4 ], %g1 400061e0: 80 a0 60 00 cmp %g1, 0 400061e4: 12 80 00 48 bne 40006304 <== NEVER TAKEN 400061e8: a0 10 00 08 mov %o0, %l0 case OBJECTS_LOCAL: /* First, it verifies if the timer must be stopped */ if ( normalize.it_value.tv_sec == 0 && normalize.it_value.tv_nsec == 0 ) { 400061ec: c2 07 bf ec ld [ %fp + -20 ], %g1 400061f0: 80 a0 60 00 cmp %g1, 0 400061f4: 12 80 00 05 bne 40006208 400061f8: c2 07 bf f0 ld [ %fp + -16 ], %g1 400061fc: 80 a0 60 00 cmp %g1, 0 40006200: 02 80 00 47 be 4000631c 40006204: 01 00 00 00 nop _Thread_Enable_dispatch(); return 0; } /* Convert from seconds and nanoseconds to ticks */ ptimer->ticks = _Timespec_To_ticks( &value->it_interval ); 40006208: 40 00 10 1c call 4000a278 <_Timespec_To_ticks> 4000620c: 90 10 00 1a mov %i2, %o0 40006210: d0 24 20 64 st %o0, [ %l0 + 0x64 ] initial_period = _Timespec_To_ticks( &normalize.it_value ); 40006214: 40 00 10 19 call 4000a278 <_Timespec_To_ticks> 40006218: 90 07 bf ec add %fp, -20, %o0 activated = _POSIX_Timer_Insert_helper( 4000621c: d4 04 20 08 ld [ %l0 + 8 ], %o2 return 0; } /* Convert from seconds and nanoseconds to ticks */ ptimer->ticks = _Timespec_To_ticks( &value->it_interval ); initial_period = _Timespec_To_ticks( &normalize.it_value ); 40006220: 92 10 00 08 mov %o0, %o1 activated = _POSIX_Timer_Insert_helper( 40006224: 98 10 00 10 mov %l0, %o4 40006228: 90 04 20 10 add %l0, 0x10, %o0 4000622c: 17 10 00 18 sethi %hi(0x40006000), %o3 40006230: 40 00 1b fc call 4000d220 <_POSIX_Timer_Insert_helper> 40006234: 96 12 e3 a8 or %o3, 0x3a8, %o3 ! 400063a8 <_POSIX_Timer_TSR> initial_period, ptimer->Object.id, _POSIX_Timer_TSR, ptimer ); if ( !activated ) { 40006238: 80 8a 20 ff btst 0xff, %o0 4000623c: 02 80 00 18 be 4000629c 40006240: 80 a6 e0 00 cmp %i3, 0 /* * The timer has been started and is running. So we return the * old ones in "ovalue" */ if ( ovalue ) 40006244: 02 80 00 0b be 40006270 40006248: c2 07 bf e4 ld [ %fp + -28 ], %g1 *ovalue = ptimer->timer_data; 4000624c: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 40006250: c2 26 c0 00 st %g1, [ %i3 ] 40006254: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 40006258: c2 26 e0 04 st %g1, [ %i3 + 4 ] 4000625c: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 40006260: c2 26 e0 08 st %g1, [ %i3 + 8 ] 40006264: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 40006268: c2 26 e0 0c st %g1, [ %i3 + 0xc ] ptimer->timer_data = normalize; 4000626c: c2 07 bf e4 ld [ %fp + -28 ], %g1 /* Indicate that the time is running */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; _TOD_Get( &ptimer->time ); 40006270: 90 04 20 6c add %l0, 0x6c, %o0 * The timer has been started and is running. So we return the * old ones in "ovalue" */ if ( ovalue ) *ovalue = ptimer->timer_data; ptimer->timer_data = normalize; 40006274: c2 24 20 54 st %g1, [ %l0 + 0x54 ] 40006278: c2 07 bf e8 ld [ %fp + -24 ], %g1 4000627c: c2 24 20 58 st %g1, [ %l0 + 0x58 ] 40006280: c2 07 bf ec ld [ %fp + -20 ], %g1 40006284: c2 24 20 5c st %g1, [ %l0 + 0x5c ] 40006288: c2 07 bf f0 ld [ %fp + -16 ], %g1 4000628c: c2 24 20 60 st %g1, [ %l0 + 0x60 ] /* Indicate that the time is running */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; 40006290: 82 10 20 03 mov 3, %g1 _TOD_Get( &ptimer->time ); 40006294: 40 00 06 64 call 40007c24 <_TOD_Get> 40006298: c2 2c 20 3c stb %g1, [ %l0 + 0x3c ] _Thread_Enable_dispatch(); 4000629c: 40 00 0c b6 call 40009574 <_Thread_Enable_dispatch> 400062a0: b0 10 20 00 clr %i0 return 0; 400062a4: 81 c7 e0 08 ret 400062a8: 81 e8 00 00 restore normalize = *value; /* Convert absolute to relative time */ if (flags == TIMER_ABSTIME) { struct timespec now; _TOD_Get( &now ); 400062ac: a0 07 bf f4 add %fp, -12, %l0 400062b0: 40 00 06 5d call 40007c24 <_TOD_Get> 400062b4: 90 10 00 10 mov %l0, %o0 /* Check for seconds in the past */ if ( _Timespec_Greater_than( &now, &normalize.it_value ) ) 400062b8: b2 07 bf ec add %fp, -20, %i1 400062bc: 90 10 00 10 mov %l0, %o0 400062c0: 40 00 0f b5 call 4000a194 <_Timespec_Greater_than> 400062c4: 92 10 00 19 mov %i1, %o1 400062c8: 80 8a 20 ff btst 0xff, %o0 400062cc: 12 80 00 31 bne 40006390 400062d0: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EINVAL ); _Timespec_Subtract( &now, &normalize.it_value, &normalize.it_value ); 400062d4: 92 10 00 19 mov %i1, %o1 400062d8: 40 00 0f d2 call 4000a220 <_Timespec_Subtract> 400062dc: 94 10 00 19 mov %i1, %o2 400062e0: 92 10 00 18 mov %i0, %o1 400062e4: 11 10 00 7e sethi %hi(0x4001f800), %o0 400062e8: 94 07 bf fc add %fp, -4, %o2 400062ec: 40 00 09 24 call 4000877c <_Objects_Get> 400062f0: 90 12 22 20 or %o0, 0x220, %o0 * something with the structure of times of the timer: to stop, start * or start it again */ ptimer = _POSIX_Timer_Get( timerid, &location ); switch ( location ) { 400062f4: c2 07 bf fc ld [ %fp + -4 ], %g1 400062f8: 80 a0 60 00 cmp %g1, 0 400062fc: 02 bf ff bc be 400061ec 40006300: a0 10 00 08 mov %o0, %l0 #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EINVAL ); 40006304: 40 00 27 36 call 4000ffdc <__errno> 40006308: b0 10 3f ff mov -1, %i0 4000630c: 82 10 20 16 mov 0x16, %g1 40006310: c2 22 00 00 st %g1, [ %o0 ] } 40006314: 81 c7 e0 08 ret 40006318: 81 e8 00 00 restore case OBJECTS_LOCAL: /* First, it verifies if the timer must be stopped */ if ( normalize.it_value.tv_sec == 0 && normalize.it_value.tv_nsec == 0 ) { /* Stop the timer */ (void) _Watchdog_Remove( &ptimer->Timer ); 4000631c: 40 00 11 20 call 4000a79c <_Watchdog_Remove> 40006320: 90 02 20 10 add %o0, 0x10, %o0 /* The old data of the timer are returned */ if ( ovalue ) 40006324: 80 a6 e0 00 cmp %i3, 0 40006328: 02 80 00 0b be 40006354 4000632c: c2 07 bf e4 ld [ %fp + -28 ], %g1 *ovalue = ptimer->timer_data; 40006330: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 40006334: c2 26 c0 00 st %g1, [ %i3 ] 40006338: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 4000633c: c2 26 e0 04 st %g1, [ %i3 + 4 ] 40006340: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 40006344: c2 26 e0 08 st %g1, [ %i3 + 8 ] 40006348: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 4000634c: c2 26 e0 0c st %g1, [ %i3 + 0xc ] /* The new data are set */ ptimer->timer_data = normalize; 40006350: c2 07 bf e4 ld [ %fp + -28 ], %g1 /* Indicates that the timer is created and stopped */ ptimer->state = POSIX_TIMER_STATE_CREATE_STOP; /* Returns with success */ _Thread_Enable_dispatch(); return 0; 40006354: b0 10 20 00 clr %i0 (void) _Watchdog_Remove( &ptimer->Timer ); /* The old data of the timer are returned */ if ( ovalue ) *ovalue = ptimer->timer_data; /* The new data are set */ ptimer->timer_data = normalize; 40006358: c2 24 20 54 st %g1, [ %l0 + 0x54 ] 4000635c: c2 07 bf e8 ld [ %fp + -24 ], %g1 40006360: c2 24 20 58 st %g1, [ %l0 + 0x58 ] 40006364: c2 07 bf ec ld [ %fp + -20 ], %g1 40006368: c2 24 20 5c st %g1, [ %l0 + 0x5c ] 4000636c: c2 07 bf f0 ld [ %fp + -16 ], %g1 40006370: c2 24 20 60 st %g1, [ %l0 + 0x60 ] /* Indicates that the timer is created and stopped */ ptimer->state = POSIX_TIMER_STATE_CREATE_STOP; 40006374: 82 10 20 04 mov 4, %g1 /* Returns with success */ _Thread_Enable_dispatch(); 40006378: 40 00 0c 7f call 40009574 <_Thread_Enable_dispatch> 4000637c: c2 2c 20 3c stb %g1, [ %l0 + 0x3c ] return 0; 40006380: 81 c7 e0 08 ret 40006384: 81 e8 00 00 restore } if ( !_Timespec_Is_valid( &(value->it_interval) ) ) { rtems_set_errno_and_return_minus_one( EINVAL ); } if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) { 40006388: 22 bf ff 87 be,a 400061a4 4000638c: c8 06 80 00 ld [ %i2 ], %g4 if (flags == TIMER_ABSTIME) { struct timespec now; _TOD_Get( &now ); /* Check for seconds in the past */ if ( _Timespec_Greater_than( &now, &normalize.it_value ) ) rtems_set_errno_and_return_minus_one( EINVAL ); 40006390: 40 00 27 13 call 4000ffdc <__errno> 40006394: b0 10 3f ff mov -1, %i0 40006398: 82 10 20 16 mov 0x16, %g1 4000639c: c2 22 00 00 st %g1, [ %o0 ] 400063a0: 81 c7 e0 08 ret 400063a4: 81 e8 00 00 restore =============================================================================== 40005f70 : useconds_t ualarm( useconds_t useconds, useconds_t interval ) { 40005f70: 9d e3 bf 98 save %sp, -104, %sp /* * Initialize the timer used to implement alarm(). */ if ( !the_timer->routine ) { 40005f74: 21 10 00 64 sethi %hi(0x40019000), %l0 40005f78: a0 14 21 18 or %l0, 0x118, %l0 ! 40019118 <_POSIX_signals_Ualarm_timer> 40005f7c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 40005f80: 80 a0 60 00 cmp %g1, 0 40005f84: 02 80 00 25 be 40006018 40005f88: a2 10 00 18 mov %i0, %l1 _Watchdog_Initialize( the_timer, _POSIX_signals_Ualarm_TSR, 0, NULL ); } else { Watchdog_States state; state = _Watchdog_Remove( the_timer ); 40005f8c: 40 00 10 d6 call 4000a2e4 <_Watchdog_Remove> 40005f90: 90 10 00 10 mov %l0, %o0 if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) { 40005f94: 90 02 3f fe add %o0, -2, %o0 40005f98: 80 a2 20 01 cmp %o0, 1 40005f9c: 08 80 00 27 bleu 40006038 <== ALWAYS TAKEN 40005fa0: b0 10 20 00 clr %i0 /* * If useconds is non-zero, then the caller wants to schedule * the alarm repeatedly at that interval. If the interval is * less than a single clock tick, then fudge it to a clock tick. */ if ( useconds ) { 40005fa4: 80 a4 60 00 cmp %l1, 0 40005fa8: 02 80 00 1a be 40006010 40005fac: 25 00 03 d0 sethi %hi(0xf4000), %l2 Watchdog_Interval ticks; tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND; 40005fb0: 90 10 00 11 mov %l1, %o0 40005fb4: 40 00 3a 90 call 400149f4 <.udiv> 40005fb8: 92 14 a2 40 or %l2, 0x240, %o1 tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 40005fbc: 92 14 a2 40 or %l2, 0x240, %o1 * less than a single clock tick, then fudge it to a clock tick. */ if ( useconds ) { Watchdog_Interval ticks; tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND; 40005fc0: d0 27 bf f8 st %o0, [ %fp + -8 ] tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 40005fc4: 40 00 3b 38 call 40014ca4 <.urem> 40005fc8: 90 10 00 11 mov %l1, %o0 40005fcc: 87 2a 20 07 sll %o0, 7, %g3 40005fd0: 82 10 00 08 mov %o0, %g1 40005fd4: 85 2a 20 02 sll %o0, 2, %g2 40005fd8: 84 20 c0 02 sub %g3, %g2, %g2 40005fdc: 82 00 80 01 add %g2, %g1, %g1 40005fe0: 83 28 60 03 sll %g1, 3, %g1 ticks = _Timespec_To_ticks( &tp ); 40005fe4: a2 07 bf f8 add %fp, -8, %l1 */ if ( useconds ) { Watchdog_Interval ticks; tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND; tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 40005fe8: c2 27 bf fc st %g1, [ %fp + -4 ] ticks = _Timespec_To_ticks( &tp ); 40005fec: 40 00 0f 45 call 40009d00 <_Timespec_To_ticks> 40005ff0: 90 10 00 11 mov %l1, %o0 if ( ticks == 0 ) ticks = 1; _Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) ); 40005ff4: 40 00 0f 43 call 40009d00 <_Timespec_To_ticks> 40005ff8: 90 10 00 11 mov %l1, %o0 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40005ffc: 92 10 00 10 mov %l0, %o1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 40006000: d0 24 20 0c st %o0, [ %l0 + 0xc ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40006004: 11 10 00 62 sethi %hi(0x40018800), %o0 40006008: 40 00 10 4c call 4000a138 <_Watchdog_Insert> 4000600c: 90 12 20 d0 or %o0, 0xd0, %o0 ! 400188d0 <_Watchdog_Ticks_chain> } return remaining; } 40006010: 81 c7 e0 08 ret 40006014: 81 e8 00 00 restore Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 40006018: 03 10 00 17 sethi %hi(0x40005c00), %g1 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 4000601c: c0 24 20 08 clr [ %l0 + 8 ] the_watchdog->routine = routine; 40006020: 82 10 63 40 or %g1, 0x340, %g1 the_watchdog->id = id; 40006024: c0 24 20 20 clr [ %l0 + 0x20 ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 40006028: c2 24 20 1c st %g1, [ %l0 + 0x1c ] the_watchdog->id = id; the_watchdog->user_data = user_data; 4000602c: c0 24 20 24 clr [ %l0 + 0x24 ] useconds_t ualarm( useconds_t useconds, useconds_t interval ) { useconds_t remaining = 0; 40006030: 10 bf ff dd b 40005fa4 40006034: b0 10 20 00 clr %i0 * boot. Since alarm() is dealing in seconds, we must account for * this. */ ticks = the_timer->initial; ticks -= (the_timer->stop_time - the_timer->start_time); 40006038: c4 04 20 0c ld [ %l0 + 0xc ], %g2 4000603c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 40006040: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); 40006044: 92 07 bf f8 add %fp, -8, %o1 * boot. Since alarm() is dealing in seconds, we must account for * this. */ ticks = the_timer->initial; ticks -= (the_timer->stop_time - the_timer->start_time); 40006048: 90 02 00 02 add %o0, %g2, %o0 /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); 4000604c: 40 00 0f 02 call 40009c54 <_Timespec_From_ticks> 40006050: 90 22 00 01 sub %o0, %g1, %o0 remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND; 40006054: c2 07 bf f8 ld [ %fp + -8 ], %g1 remaining += tp.tv_nsec / 1000; 40006058: d0 07 bf fc ld [ %fp + -4 ], %o0 ticks = the_timer->initial; ticks -= (the_timer->stop_time - the_timer->start_time); /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND; 4000605c: 85 28 60 03 sll %g1, 3, %g2 40006060: 87 28 60 08 sll %g1, 8, %g3 40006064: 84 20 c0 02 sub %g3, %g2, %g2 remaining += tp.tv_nsec / 1000; 40006068: 92 10 23 e8 mov 0x3e8, %o1 ticks = the_timer->initial; ticks -= (the_timer->stop_time - the_timer->start_time); /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND; 4000606c: b1 28 a0 06 sll %g2, 6, %i0 40006070: b0 26 00 02 sub %i0, %g2, %i0 remaining += tp.tv_nsec / 1000; 40006074: 40 00 3a 62 call 400149fc <.div> 40006078: b0 06 00 01 add %i0, %g1, %i0 ticks = the_timer->initial; ticks -= (the_timer->stop_time - the_timer->start_time); /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND; 4000607c: b1 2e 20 06 sll %i0, 6, %i0 remaining += tp.tv_nsec / 1000; 40006080: 10 bf ff c9 b 40005fa4 40006084: b0 02 00 18 add %o0, %i0, %i0 =============================================================================== 4000671c : #include int unlink( const char *path ) { 4000671c: 9d e3 bf 70 save %sp, -144, %sp /* * Get the node to be unlinked. Find the parent path first. */ parentpathlen = rtems_filesystem_dirname ( path ); 40006720: 90 10 00 18 mov %i0, %o0 40006724: 7f ff f3 e9 call 400036c8 40006728: a0 10 00 18 mov %i0, %l0 if ( parentpathlen == 0 ) 4000672c: 80 a2 20 00 cmp %o0, 0 40006730: 12 80 00 42 bne 40006838 40006734: a2 07 bf e8 add %fp, -24, %l1 rtems_filesystem_get_start_loc( path, &i, &parentloc ); 40006738: 90 10 00 18 mov %i0, %o0 4000673c: 92 07 bf fc add %fp, -4, %o1 40006740: 94 10 00 11 mov %l1, %o2 40006744: 7f ff f8 20 call 400047c4 40006748: a4 10 20 00 clr %l2 const char *name; rtems_filesystem_location_info_t parentloc; rtems_filesystem_location_info_t loc; int i; int result; bool free_parentloc = false; 4000674c: a6 10 20 00 clr %l3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 40006750: c2 07 bf e8 ld [ %fp + -24 ], %g1 name = path + parentpathlen; 40006754: a0 04 00 12 add %l0, %l2, %l0 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 40006758: c2 27 bf d4 st %g1, [ %fp + -44 ] 4000675c: c2 07 bf ec ld [ %fp + -20 ], %g1 name = path + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 40006760: 90 10 00 10 mov %l0, %o0 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 40006764: c2 27 bf d8 st %g1, [ %fp + -40 ] 40006768: c2 07 bf f0 ld [ %fp + -16 ], %g1 4000676c: c2 27 bf dc st %g1, [ %fp + -36 ] 40006770: c2 07 bf f4 ld [ %fp + -12 ], %g1 40006774: c2 27 bf e0 st %g1, [ %fp + -32 ] 40006778: c2 07 bf f8 ld [ %fp + -8 ], %g1 name = path + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 4000677c: 40 00 37 18 call 400143dc 40006780: c2 27 bf e4 st %g1, [ %fp + -28 ] 40006784: 92 10 00 08 mov %o0, %o1 40006788: 7f ff f3 df call 40003704 4000678c: 90 10 00 10 mov %l0, %o0 40006790: a4 04 00 08 add %l0, %o0, %l2 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 40006794: 40 00 37 12 call 400143dc 40006798: 90 10 00 12 mov %l2, %o0 4000679c: a0 07 bf d4 add %fp, -44, %l0 400067a0: 92 10 00 08 mov %o0, %o1 400067a4: 94 10 20 00 clr %o2 400067a8: 90 10 00 12 mov %l2, %o0 400067ac: 96 10 00 10 mov %l0, %o3 400067b0: 7f ff f3 9a call 40003618 400067b4: 98 10 20 00 clr %o4 0, &loc, false ); if ( result != 0 ) { 400067b8: 80 a2 20 00 cmp %o0, 0 400067bc: 12 80 00 18 bne 4000681c 400067c0: c2 07 bf e0 ld [ %fp + -32 ], %g1 if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); return -1; } if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) { 400067c4: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 400067c8: 9f c0 40 00 call %g1 400067cc: 90 10 00 10 mov %l0, %o0 400067d0: 80 a2 20 01 cmp %o0, 1 400067d4: 02 80 00 26 be 4000686c 400067d8: c2 07 bf e0 ld [ %fp + -32 ], %g1 if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( EISDIR ); } result = (*loc.ops->unlink_h)( &parentloc, &loc ); 400067dc: 92 10 00 10 mov %l0, %o1 400067e0: c2 00 60 0c ld [ %g1 + 0xc ], %g1 400067e4: 9f c0 40 00 call %g1 400067e8: 90 10 00 11 mov %l1, %o0 400067ec: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 400067f0: 7f ff f3 e0 call 40003770 400067f4: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 400067f8: 80 8c e0 ff btst 0xff, %l3 400067fc: 12 80 00 04 bne 4000680c 40006800: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); return result; } 40006804: 81 c7 e0 08 ret 40006808: 81 e8 00 00 restore result = (*loc.ops->unlink_h)( &parentloc, &loc ); rtems_filesystem_freenode( &loc ); if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); 4000680c: 7f ff f3 d9 call 40003770 40006810: 90 10 00 11 mov %l1, %o0 return result; } 40006814: 81 c7 e0 08 ret 40006818: 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 ) 4000681c: 80 8c e0 ff btst 0xff, %l3 40006820: 02 bf ff f9 be 40006804 <== NEVER TAKEN 40006824: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( &parentloc ); 40006828: 7f ff f3 d2 call 40003770 4000682c: 90 10 00 11 mov %l1, %o0 40006830: 81 c7 e0 08 ret 40006834: 81 e8 00 00 restore parentpathlen = rtems_filesystem_dirname ( path ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( path, &i, &parentloc ); else { result = rtems_filesystem_evaluate_path( path, parentpathlen, 40006838: a4 10 00 08 mov %o0, %l2 4000683c: 90 10 00 18 mov %i0, %o0 40006840: 92 10 00 12 mov %l2, %o1 40006844: 94 10 20 02 mov 2, %o2 40006848: 96 10 00 11 mov %l1, %o3 4000684c: 98 10 20 00 clr %o4 40006850: 7f ff f3 8f call 4000368c 40006854: b0 10 3f ff mov -1, %i0 RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 40006858: 80 a2 20 00 cmp %o0, 0 4000685c: 12 bf ff ea bne 40006804 <== NEVER TAKEN 40006860: a6 10 20 01 mov 1, %l3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 40006864: 10 bf ff bc b 40006754 40006868: c2 07 bf e8 ld [ %fp + -24 ], %g1 rtems_filesystem_freenode( &parentloc ); return -1; } if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) { rtems_filesystem_freenode( &loc ); 4000686c: 7f ff f3 c1 call 40003770 40006870: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 40006874: 80 8c e0 ff btst 0xff, %l3 40006878: 02 80 00 04 be 40006888 4000687c: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); 40006880: 7f ff f3 bc call 40003770 40006884: 90 10 00 11 mov %l1, %o0 rtems_set_errno_and_return_minus_one( EISDIR ); 40006888: 40 00 33 45 call 4001359c <__errno> 4000688c: b0 10 3f ff mov -1, %i0 40006890: 82 10 20 15 mov 0x15, %g1 40006894: c2 22 00 00 st %g1, [ %o0 ] 40006898: 81 c7 e0 08 ret 4000689c: 81 e8 00 00 restore =============================================================================== 40006940 : */ int unmount( const char *path ) { 40006940: 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 ) ) 40006944: 40 00 2a eb call 400114f0 40006948: 90 10 00 18 mov %i0, %o0 4000694c: a0 07 bf ec add %fp, -20, %l0 40006950: 92 10 00 08 mov %o0, %o1 40006954: 94 10 20 00 clr %o2 40006958: 90 10 00 18 mov %i0, %o0 4000695c: 96 10 00 10 mov %l0, %o3 40006960: 7f ff f2 d6 call 400034b8 40006964: 98 10 20 01 mov 1, %o4 40006968: 80 a2 20 00 cmp %o0, 0 4000696c: 12 80 00 23 bne 400069f8 40006970: e2 07 bf fc ld [ %fp + -4 ], %l1 /* * Verify this is the root node for the file system to be unmounted. */ if ( fs_root_loc->node_access != loc.node_access ){ 40006974: c2 07 bf ec ld [ %fp + -20 ], %g1 40006978: c4 04 60 1c ld [ %l1 + 0x1c ], %g2 4000697c: 80 a0 80 01 cmp %g2, %g1 40006980: 12 80 00 35 bne 40006a54 40006984: 01 00 00 00 nop /* * Free the loc node and just use the nodes from the mt_entry . */ rtems_filesystem_freenode( &loc ); 40006988: 7f ff f3 05 call 4000359c 4000698c: 90 10 00 10 mov %l0, %o0 * that made the current node thread based instead * of system based? I thought it was but it doesn't * look like it in this version. */ if ( rtems_filesystem_current.mt_entry == mt_entry ) 40006990: 03 10 00 62 sethi %hi(0x40018800), %g1 40006994: c2 00 61 e0 ld [ %g1 + 0x1e0 ], %g1 ! 400189e0 40006998: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 4000699c: 80 a0 40 11 cmp %g1, %l1 400069a0: 02 80 00 35 be 40006a74 400069a4: 11 10 00 1a sethi %hi(0x40006800), %o0 /* * Verify there are no file systems below the path specified */ if ( rtems_filesystem_mount_iterate( is_fs_below_mount_point, 400069a8: d2 04 60 2c ld [ %l1 + 0x2c ], %o1 400069ac: 7f ff f5 64 call 40003f3c 400069b0: 90 12 21 2c or %o0, 0x12c, %o0 400069b4: 80 8a 20 ff btst 0xff, %o0 400069b8: 12 80 00 2f bne 40006a74 400069bc: 01 00 00 00 nop * Run the file descriptor table to determine if there are any file * descriptors that are currently active and reference nodes in the * file system that we are trying to unmount */ if ( rtems_libio_is_open_files_in_fs( mt_entry ) == 1 ) 400069c0: 7f ff f3 f0 call 40003980 400069c4: 90 10 00 11 mov %l1, %o0 400069c8: 80 a2 20 01 cmp %o0, 1 400069cc: 02 80 00 2a be 40006a74 400069d0: 90 10 00 11 mov %l1, %o0 * Allow the file system being unmounted on to do its cleanup. * If it fails it will set the errno to the approprate value * and the fileystem will not be modified. */ if (( fs_mount_loc->ops->unmount_h )( mt_entry ) != 0 ) 400069d4: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 400069d8: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 400069dc: 9f c0 40 00 call %g1 400069e0: b0 10 3f ff mov -1, %i0 400069e4: 80 a2 20 00 cmp %o0, 0 400069e8: 22 80 00 06 be,a 40006a00 <== ALWAYS TAKEN 400069ec: c2 04 60 28 ld [ %l1 + 0x28 ], %g1 rtems_filesystem_freenode( fs_mount_loc ); free( mt_entry ); return 0; } 400069f0: 81 c7 e0 08 ret <== NOT EXECUTED 400069f4: 81 e8 00 00 restore <== NOT EXECUTED 400069f8: 81 c7 e0 08 ret 400069fc: 91 e8 3f ff restore %g0, -1, %o0 * NOTE: Fatal error is called in a case which should never happen * This was response was questionable but the best we could * come up with. */ if ((fs_root_loc->ops->fsunmount_me_h )( mt_entry ) != 0){ 40006a00: c2 00 60 2c ld [ %g1 + 0x2c ], %g1 40006a04: 9f c0 40 00 call %g1 40006a08: 90 10 00 11 mov %l1, %o0 40006a0c: 80 a2 20 00 cmp %o0, 0 40006a10: 12 80 00 1f bne 40006a8c <== NEVER TAKEN 40006a14: 21 10 00 64 sethi %hi(0x40019000), %l0 rtems_status_code rtems_libio_set_private_env(void); rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ; static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 40006a18: d0 04 21 dc ld [ %l0 + 0x1dc ], %o0 ! 400191dc 40006a1c: 92 10 20 00 clr %o1 40006a20: 40 00 03 00 call 40007620 40006a24: 94 10 20 00 clr %o2 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 40006a28: 40 00 05 95 call 4000807c <_Chain_Extract> 40006a2c: 90 10 00 11 mov %l1, %o0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 40006a30: d0 04 21 dc ld [ %l0 + 0x1dc ], %o0 40006a34: 40 00 03 46 call 4000774c 40006a38: b0 10 20 00 clr %i0 /* * Free the memory node that was allocated in mount * Free the memory associated with the extracted mount table entry. */ rtems_filesystem_freenode( fs_mount_loc ); 40006a3c: 7f ff f2 d8 call 4000359c 40006a40: 90 04 60 08 add %l1, 8, %o0 free( mt_entry ); 40006a44: 7f ff f2 dd call 400035b8 40006a48: 90 10 00 11 mov %l1, %o0 return 0; 40006a4c: 81 c7 e0 08 ret 40006a50: 81 e8 00 00 restore /* * Verify this is the root node for the file system to be unmounted. */ if ( fs_root_loc->node_access != loc.node_access ){ rtems_filesystem_freenode( &loc ); 40006a54: 7f ff f2 d2 call 4000359c 40006a58: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EACCES ); 40006a5c: 40 00 25 4f call 4000ff98 <__errno> 40006a60: b0 10 3f ff mov -1, %i0 40006a64: 82 10 20 0d mov 0xd, %g1 40006a68: c2 22 00 00 st %g1, [ %o0 ] 40006a6c: 81 c7 e0 08 ret 40006a70: 81 e8 00 00 restore * descriptors that are currently active and reference nodes in the * file system that we are trying to unmount */ if ( rtems_libio_is_open_files_in_fs( mt_entry ) == 1 ) rtems_set_errno_and_return_minus_one( EBUSY ); 40006a74: 40 00 25 49 call 4000ff98 <__errno> 40006a78: b0 10 3f ff mov -1, %i0 40006a7c: 82 10 20 10 mov 0x10, %g1 40006a80: c2 22 00 00 st %g1, [ %o0 ] 40006a84: 81 c7 e0 08 ret 40006a88: 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 ) 40006a8c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED 40006a90: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 <== NOT EXECUTED 40006a94: 9f c0 40 00 call %g1 <== NOT EXECUTED 40006a98: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 40006a9c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 40006aa0: 02 bf ff f9 be 40006a84 <== NOT EXECUTED 40006aa4: 01 00 00 00 nop <== NOT EXECUTED rtems_fatal_error_occurred( 0 ); 40006aa8: 40 00 04 7a call 40007c90 <== NOT EXECUTED 40006aac: 90 10 20 00 clr %o0 ! 0 <== NOT EXECUTED =============================================================================== 40005564 : */ void vprintk( const char *fmt, va_list ap ) { 40005564: 9d e3 bf 88 save %sp, -120, %sp for (; *fmt != '\0'; fmt++) { 40005568: c2 0e 00 00 ldub [ %i0 ], %g1 4000556c: 83 28 60 18 sll %g1, 0x18, %g1 40005570: 80 a0 60 00 cmp %g1, 0 40005574: 02 80 00 82 be 4000577c <== NEVER TAKEN 40005578: 3b 10 00 56 sethi %hi(0x40015800), %i5 * console is not yet initialized or in ISR's. * * Arguments: * as in printf: fmt - format string, ... - unnamed arguments. */ void vprintk( 4000557c: aa 07 bf e8 add %fp, -24, %l5 40005580: 39 10 00 54 sethi %hi(0x40015000), %i4 char *s, *str; str = va_arg(ap, char *); if ( str == NULL ) { str = ""; 40005584: 37 10 00 53 sethi %hi(0x40014c00), %i3 bool minus = false; bool sign = false; char lead = ' '; char c; if (*fmt != '%') { 40005588: 91 38 60 18 sra %g1, 0x18, %o0 4000558c: 80 a2 20 25 cmp %o0, 0x25 40005590: 12 80 00 93 bne 400057dc 40005594: c2 07 63 cc ld [ %i5 + 0x3cc ], %g1 BSP_output_char(*fmt); continue; } fmt++; 40005598: b0 06 20 01 inc %i0 if (*fmt == '0' ) { 4000559c: c2 0e 00 00 ldub [ %i0 ], %g1 400055a0: 85 28 60 18 sll %g1, 0x18, %g2 400055a4: 87 38 a0 18 sra %g2, 0x18, %g3 400055a8: 80 a0 e0 30 cmp %g3, 0x30 400055ac: 02 80 00 9b be 40005818 400055b0: ae 10 20 20 mov 0x20, %l7 lead = '0'; fmt++; } if (*fmt == '-' ) { 400055b4: 87 38 a0 18 sra %g2, 0x18, %g3 400055b8: 80 a0 e0 2d cmp %g3, 0x2d 400055bc: 02 80 00 92 be 40005804 400055c0: ac 10 20 00 clr %l6 minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { 400055c4: 86 00 7f d0 add %g1, -48, %g3 400055c8: 86 08 e0 ff and %g3, 0xff, %g3 400055cc: 80 a0 e0 09 cmp %g3, 9 400055d0: 08 80 00 05 bleu 400055e4 400055d4: a4 10 20 00 clr %l2 width *= 10; width += ((unsigned) *fmt - '0'); fmt++; } if ((c = *fmt) == 'l') { 400055d8: 10 80 00 11 b 4000561c 400055dc: 85 38 a0 18 sra %g2, 0x18, %g2 400055e0: 85 28 60 18 sll %g1, 0x18, %g2 fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { width *= 10; width += ((unsigned) *fmt - '0'); fmt++; 400055e4: b0 06 20 01 inc %i0 } if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { 400055e8: c2 0e 00 00 ldub [ %i0 ], %g1 width *= 10; 400055ec: 87 2c a0 01 sll %l2, 1, %g3 width += ((unsigned) *fmt - '0'); 400055f0: 85 38 a0 18 sra %g2, 0x18, %g2 if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { width *= 10; 400055f4: a5 2c a0 03 sll %l2, 3, %l2 400055f8: a4 00 c0 12 add %g3, %l2, %l2 } if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { 400055fc: 86 00 7f d0 add %g1, -48, %g3 width *= 10; width += ((unsigned) *fmt - '0'); 40005600: a4 04 80 02 add %l2, %g2, %l2 } if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { 40005604: 86 08 e0 ff and %g3, 0xff, %g3 40005608: 80 a0 e0 09 cmp %g3, 9 4000560c: 08 bf ff f5 bleu 400055e0 40005610: a4 04 bf d0 add %l2, -48, %l2 40005614: 85 28 60 18 sll %g1, 0x18, %g2 width *= 10; width += ((unsigned) *fmt - '0'); fmt++; } if ((c = *fmt) == 'l') { 40005618: 85 38 a0 18 sra %g2, 0x18, %g2 4000561c: 80 a0 a0 6c cmp %g2, 0x6c 40005620: 02 80 00 83 be 4000582c 40005624: 83 28 60 18 sll %g1, 0x18, %g1 lflag = true; c = *++fmt; } if ( c == 'c' ) { 40005628: 85 38 60 18 sra %g1, 0x18, %g2 4000562c: 80 a0 a0 63 cmp %g2, 0x63 40005630: 22 80 00 87 be,a 4000584c 40005634: 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' ) { 40005638: 80 a0 a0 73 cmp %g2, 0x73 4000563c: 02 80 00 8f be 40005878 40005640: 80 a0 a0 4f cmp %g2, 0x4f continue; } /* must be a numeric format or something unsupported */ if ( c == 'o' || c == 'O' ) { 40005644: 22 80 00 6e be,a 400057fc 40005648: 82 10 20 00 clr %g1 4000564c: 80 a0 a0 6f cmp %g2, 0x6f 40005650: 22 80 00 6b be,a 400057fc 40005654: 82 10 20 00 clr %g1 base = 8; sign = false; } else if ( c == 'i' || c == 'I' || 40005658: 80 a0 a0 49 cmp %g2, 0x49 4000565c: 22 80 00 06 be,a 40005674 40005660: 82 10 20 01 mov 1, %g1 40005664: 80 a0 a0 69 cmp %g2, 0x69 40005668: 12 80 00 47 bne 40005784 4000566c: 80 a0 a0 44 cmp %g2, 0x44 c == 'd' || c == 'D' ) { base = 10; sign = true; 40005670: 82 10 20 01 mov 1, %g1 40005674: a8 10 20 0a mov 0xa, %l4 } else { BSP_output_char(c); continue; } printNum( 40005678: e6 06 40 00 ld [ %i1 ], %l3 4000567c: ae 0d e0 30 and %l7, 0x30, %l7 unsigned long unsigned_num; unsigned long n; unsigned count; char toPrint[20]; if ( sign && (num < 0) ) { 40005680: 80 88 60 ff btst 0xff, %g1 40005684: 02 80 00 05 be 40005698 40005688: b2 06 60 04 add %i1, 4, %i1 4000568c: 80 a4 e0 00 cmp %l3, 0 40005690: 06 80 00 c2 bl 40005998 40005694: c2 07 63 cc ld [ %i5 + 0x3cc ], %g1 } else { unsigned_num = (unsigned long) num; } count = 0; while ((n = unsigned_num / base) > 0) { 40005698: 90 10 00 13 mov %l3, %o0 4000569c: 40 00 34 df call 40012a18 <.udiv> 400056a0: 92 10 00 14 mov %l4, %o1 400056a4: a0 92 20 00 orcc %o0, 0, %l0 400056a8: 22 80 00 c8 be,a 400059c8 400056ac: a0 10 00 13 mov %l3, %l0 400056b0: ac 10 00 14 mov %l4, %l6 if (maxwidth) maxwidth--; } else { unsigned_num = (unsigned long) num; } count = 0; 400056b4: 10 80 00 04 b 400056c4 400056b8: a2 10 20 00 clr %l1 while ((n = unsigned_num / base) > 0) { 400056bc: a6 10 00 10 mov %l0, %l3 400056c0: a0 10 00 08 mov %o0, %l0 toPrint[count++] = (char) (unsigned_num - (n * base)); 400056c4: 92 10 00 10 mov %l0, %o1 400056c8: 40 00 34 9a call 40012930 <.umul> 400056cc: 90 10 00 16 mov %l6, %o0 } else { unsigned_num = (unsigned long) num; } count = 0; while ((n = unsigned_num / base) > 0) { 400056d0: 92 10 00 14 mov %l4, %o1 toPrint[count++] = (char) (unsigned_num - (n * base)); 400056d4: a6 24 c0 08 sub %l3, %o0, %l3 } else { unsigned_num = (unsigned long) num; } count = 0; while ((n = unsigned_num / base) > 0) { 400056d8: 90 10 00 10 mov %l0, %o0 400056dc: 40 00 34 cf call 40012a18 <.udiv> 400056e0: e6 2d 40 11 stb %l3, [ %l5 + %l1 ] 400056e4: 80 a2 20 00 cmp %o0, 0 400056e8: 12 bf ff f5 bne 400056bc 400056ec: a2 04 60 01 inc %l1 400056f0: a8 04 60 01 add %l1, 1, %l4 toPrint[count++] = (char) (unsigned_num - (n * base)); unsigned_num = n; } toPrint[count++] = (char) unsigned_num; 400056f4: a2 07 80 11 add %fp, %l1, %l1 for (n=maxwidth ; n > count; n-- ) 400056f8: 80 a4 80 14 cmp %l2, %l4 400056fc: 08 80 00 0a bleu 40005724 40005700: e0 2c 7f e8 stb %l0, [ %l1 + -24 ] 40005704: a6 17 63 cc or %i5, 0x3cc, %l3 BSP_output_char(lead); 40005708: c2 04 c0 00 ld [ %l3 ], %g1 4000570c: 9f c0 40 00 call %g1 40005710: 90 10 00 17 mov %l7, %o0 toPrint[count++] = (char) (unsigned_num - (n * base)); unsigned_num = n; } toPrint[count++] = (char) unsigned_num; for (n=maxwidth ; n > count; n-- ) 40005714: a4 04 bf ff add %l2, -1, %l2 40005718: 80 a4 80 14 cmp %l2, %l4 4000571c: 38 bf ff fc bgu,a 4000570c 40005720: c2 04 c0 00 ld [ %l3 ], %g1 BSP_output_char(lead); for (n = 0; n < count; n++) { 40005724: 80 a5 20 00 cmp %l4, 0 40005728: 22 80 00 10 be,a 40005768 <== NEVER TAKEN 4000572c: b0 06 20 01 inc %i0 <== NOT EXECUTED BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]); 40005730: a0 05 3f ff add %l4, -1, %l0 * console is not yet initialized or in ISR's. * * Arguments: * as in printf: fmt - format string, ... - unnamed arguments. */ void vprintk( 40005734: a2 10 20 00 clr %l1 40005738: a0 05 40 10 add %l5, %l0, %l0 4000573c: a6 17 63 cc or %i5, 0x3cc, %l3 40005740: a4 17 20 30 or %i4, 0x30, %l2 for (n=maxwidth ; n > count; n-- ) BSP_output_char(lead); for (n = 0; n < count; n++) { BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]); 40005744: c4 4c 00 00 ldsb [ %l0 ], %g2 40005748: c2 04 c0 00 ld [ %l3 ], %g1 4000574c: d0 4c 80 02 ldsb [ %l2 + %g2 ], %o0 40005750: 9f c0 40 00 call %g1 40005754: a2 04 60 01 inc %l1 toPrint[count++] = (char) unsigned_num; for (n=maxwidth ; n > count; n-- ) BSP_output_char(lead); for (n = 0; n < count; n++) { 40005758: 80 a4 40 14 cmp %l1, %l4 4000575c: 0a bf ff fa bcs 40005744 40005760: a0 04 3f ff add %l0, -1, %l0 void vprintk( const char *fmt, va_list ap ) { for (; *fmt != '\0'; fmt++) { 40005764: b0 06 20 01 inc %i0 40005768: c2 0e 00 00 ldub [ %i0 ], %g1 4000576c: 83 28 60 18 sll %g1, 0x18, %g1 40005770: 80 a0 60 00 cmp %g1, 0 40005774: 12 bf ff 86 bne 4000558c <== ALWAYS TAKEN 40005778: 91 38 60 18 sra %g1, 0x18, %o0 4000577c: 81 c7 e0 08 ret <== NOT EXECUTED 40005780: 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' || c == 'd' || c == 'D' ) { 40005784: 22 bf ff bc be,a 40005674 40005788: 82 10 20 01 mov 1, %g1 4000578c: 80 a0 a0 64 cmp %g2, 0x64 40005790: 22 bf ff b9 be,a 40005674 40005794: 82 10 20 01 mov 1, %g1 base = 10; sign = true; } else if ( c == 'u' || c == 'U' ) { 40005798: 80 a0 a0 55 cmp %g2, 0x55 4000579c: 22 80 00 8e be,a 400059d4 400057a0: 82 10 20 00 clr %g1 400057a4: 80 a0 a0 75 cmp %g2, 0x75 400057a8: 22 80 00 8b be,a 400059d4 400057ac: 82 10 20 00 clr %g1 base = 10; sign = false; } else if ( c == 'x' || c == 'X' ) { 400057b0: 91 38 60 18 sra %g1, 0x18, %o0 400057b4: 80 a2 20 58 cmp %o0, 0x58 400057b8: 02 80 00 89 be 400059dc 400057bc: 82 10 20 00 clr %g1 400057c0: 80 a2 20 78 cmp %o0, 0x78 400057c4: 02 bf ff ad be 40005678 400057c8: a8 10 20 10 mov 0x10, %l4 base = 16; sign = false; } else if ( c == 'p' ) { 400057cc: 80 a2 20 70 cmp %o0, 0x70 400057d0: 02 bf ff aa be 40005678 400057d4: 01 00 00 00 nop base = 16; sign = false; lflag = true; } else { BSP_output_char(c); 400057d8: c2 07 63 cc ld [ %i5 + 0x3cc ], %g1 400057dc: 9f c0 40 00 call %g1 400057e0: b0 06 20 01 inc %i0 void vprintk( const char *fmt, va_list ap ) { for (; *fmt != '\0'; fmt++) { 400057e4: c2 0e 00 00 ldub [ %i0 ], %g1 400057e8: 83 28 60 18 sll %g1, 0x18, %g1 400057ec: 80 a0 60 00 cmp %g1, 0 400057f0: 12 bf ff 67 bne 4000558c 400057f4: 91 38 60 18 sra %g1, 0x18, %o0 400057f8: 30 80 00 66 b,a 40005990 continue; } /* must be a numeric format or something unsupported */ if ( c == 'o' || c == 'O' ) { base = 8; sign = false; 400057fc: 10 bf ff 9f b 40005678 40005800: a8 10 20 08 mov 8, %l4 lead = '0'; fmt++; } if (*fmt == '-' ) { minus = true; fmt++; 40005804: b0 06 20 01 inc %i0 40005808: c2 0e 00 00 ldub [ %i0 ], %g1 if (*fmt == '0' ) { lead = '0'; fmt++; } if (*fmt == '-' ) { minus = true; 4000580c: ac 10 20 01 mov 1, %l6 40005810: 10 bf ff 6d b 400055c4 40005814: 85 28 60 18 sll %g1, 0x18, %g2 continue; } fmt++; if (*fmt == '0' ) { lead = '0'; fmt++; 40005818: b0 06 20 01 inc %i0 4000581c: c2 0e 00 00 ldub [ %i0 ], %g1 BSP_output_char(*fmt); continue; } fmt++; if (*fmt == '0' ) { lead = '0'; 40005820: ae 10 20 30 mov 0x30, %l7 40005824: 10 bf ff 64 b 400055b4 40005828: 85 28 60 18 sll %g1, 0x18, %g2 fmt++; } if ((c = *fmt) == 'l') { lflag = true; c = *++fmt; 4000582c: b0 06 20 01 inc %i0 40005830: c2 0e 00 00 ldub [ %i0 ], %g1 } if ( c == 'c' ) { 40005834: 83 28 60 18 sll %g1, 0x18, %g1 40005838: 85 38 60 18 sra %g1, 0x18, %g2 4000583c: 80 a0 a0 63 cmp %g2, 0x63 40005840: 12 bf ff 7f bne 4000563c <== ALWAYS TAKEN 40005844: 80 a0 a0 73 cmp %g2, 0x73 /* need a cast here since va_arg() only takes fully promoted types */ char chr = (char) va_arg(ap, int); 40005848: d0 06 40 00 ld [ %i1 ], %o0 <== NOT EXECUTED BSP_output_char(chr); 4000584c: c2 07 63 cc ld [ %i5 + 0x3cc ], %g1 40005850: 91 2a 20 18 sll %o0, 0x18, %o0 40005854: 9f c0 40 00 call %g1 40005858: 91 3a 20 18 sra %o0, 0x18, %o0 void vprintk( const char *fmt, va_list ap ) { for (; *fmt != '\0'; fmt++) { 4000585c: b0 06 20 01 inc %i0 40005860: c2 0e 00 00 ldub [ %i0 ], %g1 40005864: 83 28 60 18 sll %g1, 0x18, %g1 40005868: 80 a0 60 00 cmp %g1, 0 4000586c: 12 bf ff 47 bne 40005588 <== ALWAYS TAKEN 40005870: b2 06 60 04 add %i1, 4, %i1 40005874: 30 80 00 47 b,a 40005990 <== NOT EXECUTED } if ( c == 's' ) { unsigned i, len; char *s, *str; str = va_arg(ap, char *); 40005878: e2 06 40 00 ld [ %i1 ], %l1 if ( str == NULL ) { 4000587c: 80 a4 60 00 cmp %l1, 0 40005880: 02 80 00 59 be 400059e4 40005884: b2 06 60 04 add %i1, 4, %i1 str = ""; } /* calculate length of string */ for ( len=0, s=str ; *s ; len++, s++ ) 40005888: c2 4c 40 00 ldsb [ %l1 ], %g1 4000588c: 80 a0 60 00 cmp %g1, 0 40005890: 02 80 00 07 be 400058ac 40005894: a0 10 20 00 clr %l0 40005898: a0 04 20 01 inc %l0 4000589c: c2 4c 40 10 ldsb [ %l1 + %l0 ], %g1 400058a0: 80 a0 60 00 cmp %g1, 0 400058a4: 32 bf ff fe bne,a 4000589c 400058a8: a0 04 20 01 inc %l0 ; /* leading spaces */ if ( !minus ) 400058ac: ac 8d a0 ff andcc %l6, 0xff, %l6 400058b0: 12 80 00 0f bne 400058ec 400058b4: 80 a4 a0 00 cmp %l2, 0 for ( i=len ; i 400058c0: 80 a4 a0 00 cmp %l2, 0 400058c4: a8 10 00 10 mov %l0, %l4 400058c8: a6 17 63 cc or %i5, 0x3cc, %l3 BSP_output_char(' '); 400058cc: c2 04 c0 00 ld [ %l3 ], %g1 400058d0: 9f c0 40 00 call %g1 400058d4: 90 10 20 20 mov 0x20, %o0 for ( len=0, s=str ; *s ; len++, s++ ) ; /* leading spaces */ if ( !minus ) for ( i=len ; i 400058e4: c2 04 c0 00 ld [ %l3 ], %g1 BSP_output_char(' '); /* no width option */ if (width == 0) { 400058e8: 80 a4 a0 00 cmp %l2, 0 400058ec: 32 80 00 07 bne,a 40005908 400058f0: d0 4c 40 00 ldsb [ %l1 ], %o0 width = len; } /* output the string */ for ( i=0 ; i 400058fc: 80 a5 a0 00 cmp %l6, 0 40005900: a4 10 00 10 mov %l0, %l2 40005904: d0 4c 40 00 ldsb [ %l1 ], %o0 40005908: 80 a2 20 00 cmp %o0, 0 4000590c: 02 80 00 0d be 40005940 <== NEVER TAKEN 40005910: c2 07 63 cc ld [ %i5 + 0x3cc ], %g1 BSP_output_char(*str); 40005914: 9f c0 40 00 call %g1 40005918: a6 17 63 cc or %i5, 0x3cc, %l3 if (width == 0) { width = len; } /* output the string */ for ( i=0 ; i 40005920: a2 04 60 01 inc %l1 BSP_output_char(*str); 40005924: c2 04 c0 00 ld [ %l3 ], %g1 40005928: 9f c0 40 00 call %g1 4000592c: 01 00 00 00 nop if (width == 0) { width = len; } /* output the string */ for ( i=0 ; i 4000593c: a2 04 60 01 inc %l1 BSP_output_char(*str); /* trailing spaces */ if ( minus ) 40005940: 80 a5 a0 00 cmp %l6, 0 40005944: 22 bf ff 89 be,a 40005768 40005948: b0 06 20 01 inc %i0 for ( i=len ; i 40005954: b0 06 20 01 inc %i0 40005958: a6 17 63 cc or %i5, 0x3cc, %l3 BSP_output_char(' '); 4000595c: c2 04 c0 00 ld [ %l3 ], %g1 40005960: 9f c0 40 00 call %g1 40005964: 90 10 20 20 mov 0x20, %o0 for ( i=0 ; i 40005974: c2 04 c0 00 ld [ %l3 ], %g1 void vprintk( const char *fmt, va_list ap ) { for (; *fmt != '\0'; fmt++) { 40005978: b0 06 20 01 inc %i0 4000597c: c2 0e 00 00 ldub [ %i0 ], %g1 40005980: 83 28 60 18 sll %g1, 0x18, %g1 40005984: 80 a0 60 00 cmp %g1, 0 40005988: 32 bf ff 01 bne,a 4000558c <== ALWAYS TAKEN 4000598c: 91 38 60 18 sra %g1, 0x18, %o0 40005990: 81 c7 e0 08 ret 40005994: 81 e8 00 00 restore unsigned long n; unsigned count; char toPrint[20]; if ( sign && (num < 0) ) { BSP_output_char('-'); 40005998: 9f c0 40 00 call %g1 4000599c: 90 10 20 2d mov 0x2d, %o0 unsigned_num = (unsigned long) -num; if (maxwidth) maxwidth--; 400059a0: 80 a0 00 12 cmp %g0, %l2 unsigned count; char toPrint[20]; if ( sign && (num < 0) ) { BSP_output_char('-'); unsigned_num = (unsigned long) -num; 400059a4: a6 20 00 13 neg %l3 if (maxwidth) maxwidth--; 400059a8: a4 64 a0 00 subx %l2, 0, %l2 } else { unsigned_num = (unsigned long) num; } count = 0; while ((n = unsigned_num / base) > 0) { 400059ac: 90 10 00 13 mov %l3, %o0 400059b0: 40 00 34 1a call 40012a18 <.udiv> 400059b4: 92 10 00 14 mov %l4, %o1 400059b8: a0 92 20 00 orcc %o0, 0, %l0 400059bc: 32 bf ff 3e bne,a 400056b4 <== ALWAYS TAKEN 400059c0: ac 10 00 14 mov %l4, %l6 400059c4: a0 10 00 13 mov %l3, %l0 <== NOT EXECUTED 400059c8: a8 10 20 01 mov 1, %l4 if (maxwidth) maxwidth--; } else { unsigned_num = (unsigned long) num; } count = 0; 400059cc: 10 bf ff 4a b 400056f4 400059d0: a2 10 20 00 clr %l1 base = 8; sign = false; } else if ( c == 'i' || c == 'I' || c == 'd' || c == 'D' ) { base = 10; sign = true; } else if ( c == 'u' || c == 'U' ) { base = 10; sign = false; 400059d4: 10 bf ff 29 b 40005678 400059d8: a8 10 20 0a mov 0xa, %l4 } else if ( c == 'x' || c == 'X' ) { base = 16; sign = false; } else if ( c == 'p' ) { base = 16; sign = false; lflag = true; 400059dc: 10 bf ff 27 b 40005678 400059e0: a8 10 20 10 mov 0x10, %l4 char *s, *str; str = va_arg(ap, char *); if ( str == NULL ) { str = ""; 400059e4: 10 bf ff a9 b 40005888 400059e8: a2 16 e2 08 or %i3, 0x208, %l1 =============================================================================== 40014458 : ssize_t write( int fd, const void *buffer, size_t count ) { 40014458: 9d e3 bf a0 save %sp, -96, %sp ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 4001445c: 03 10 00 56 sethi %hi(0x40015800), %g1 40014460: c2 00 62 a4 ld [ %g1 + 0x2a4 ], %g1 ! 40015aa4 40014464: 80 a6 00 01 cmp %i0, %g1 40014468: 1a 80 00 1e bcc 400144e0 4001446c: 03 10 00 58 sethi %hi(0x40016000), %g1 iop = rtems_libio_iop( fd ); 40014470: e0 00 63 58 ld [ %g1 + 0x358 ], %l0 ! 40016358 40014474: b1 2e 20 06 sll %i0, 6, %i0 40014478: a0 04 00 18 add %l0, %i0, %l0 rtems_libio_check_is_open( iop ); 4001447c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 40014480: 80 88 61 00 btst 0x100, %g1 40014484: 02 80 00 17 be 400144e0 40014488: 80 a6 60 00 cmp %i1, 0 rtems_libio_check_buffer( buffer ); 4001448c: 02 80 00 1b be 400144f8 <== NEVER TAKEN 40014490: 80 a6 a0 00 cmp %i2, 0 rtems_libio_check_count( count ); 40014494: 02 80 00 11 be 400144d8 40014498: b0 10 20 00 clr %i0 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 4001449c: 80 88 60 04 btst 4, %g1 400144a0: 02 80 00 16 be 400144f8 400144a4: 90 10 00 10 mov %l0, %o0 /* * Now process the write() request. */ rc = (*iop->pathinfo.handlers->write_h)( iop, buffer, count ); 400144a8: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 400144ac: c2 00 60 0c ld [ %g1 + 0xc ], %g1 400144b0: 92 10 00 19 mov %i1, %o1 400144b4: 9f c0 40 00 call %g1 400144b8: 94 10 00 1a mov %i2, %o2 if ( rc > 0 ) 400144bc: b0 92 20 00 orcc %o0, 0, %i0 400144c0: 04 80 00 06 ble 400144d8 400144c4: 85 3e 20 1f sra %i0, 0x1f, %g2 iop->offset += rc; 400144c8: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4 400144cc: 86 83 40 18 addcc %o5, %i0, %g3 400144d0: 84 43 00 02 addx %o4, %g2, %g2 400144d4: c4 3c 20 10 std %g2, [ %l0 + 0x10 ] return rc; } 400144d8: 81 c7 e0 08 ret 400144dc: 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 ); 400144e0: 7f ff eb 02 call 4000f0e8 <__errno> 400144e4: b0 10 3f ff mov -1, %i0 400144e8: 82 10 20 09 mov 9, %g1 400144ec: c2 22 00 00 st %g1, [ %o0 ] 400144f0: 81 c7 e0 08 ret 400144f4: 81 e8 00 00 restore rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 400144f8: 7f ff ea fc call 4000f0e8 <__errno> 400144fc: b0 10 3f ff mov -1, %i0 40014500: 82 10 20 16 mov 0x16, %g1 40014504: c2 22 00 00 st %g1, [ %o0 ] 40014508: 81 c7 e0 08 ret 4001450c: 81 e8 00 00 restore =============================================================================== 40006e08 : ssize_t writev( int fd, const struct iovec *iov, int iovcnt ) { 40006e08: 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 ); 40006e0c: 03 10 00 5d sethi %hi(0x40017400), %g1 40006e10: c2 00 61 44 ld [ %g1 + 0x144 ], %g1 ! 40017544 40006e14: 80 a6 00 01 cmp %i0, %g1 40006e18: 1a 80 00 58 bcc 40006f78 40006e1c: 03 10 00 5f sethi %hi(0x40017c00), %g1 iop = rtems_libio_iop( fd ); 40006e20: e6 00 61 f8 ld [ %g1 + 0x1f8 ], %l3 ! 40017df8 40006e24: b1 2e 20 06 sll %i0, 6, %i0 40006e28: a6 04 c0 18 add %l3, %i0, %l3 rtems_libio_check_is_open( iop ); 40006e2c: c2 04 e0 18 ld [ %l3 + 0x18 ], %g1 40006e30: 80 88 61 00 btst 0x100, %g1 40006e34: 02 80 00 51 be 40006f78 40006e38: 80 88 60 04 btst 4, %g1 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 40006e3c: 02 80 00 34 be 40006f0c <== NEVER TAKEN 40006e40: 80 a6 60 00 cmp %i1, 0 /* * Argument validation on IO vector */ if ( !iov ) 40006e44: 02 80 00 32 be 40006f0c 40006e48: 80 a6 a0 00 cmp %i2, 0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) 40006e4c: 04 80 00 30 ble 40006f0c 40006e50: 80 a6 a4 00 cmp %i2, 0x400 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 40006e54: 14 80 00 2e bg 40006f0c <== NEVER TAKEN 40006e58: 13 00 00 1f sethi %hi(0x7c00), %o1 40006e5c: 82 10 00 19 mov %i1, %g1 40006e60: 96 10 20 01 mov 1, %o3 40006e64: 86 10 20 00 clr %g3 40006e68: 88 10 20 00 clr %g4 all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) 40006e6c: 10 80 00 03 b 40006e78 40006e70: 92 12 63 ff or %o1, 0x3ff, %o1 if ( iov[v].iov_len ) all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; 40006e74: 88 10 00 02 mov %g2, %g4 /* * iov[v].iov_len cannot be less than 0 because size_t is unsigned. * So we only check for zero. */ if ( iov[v].iov_base == 0 ) 40006e78: c4 00 40 00 ld [ %g1 ], %g2 40006e7c: 80 a0 a0 00 cmp %g2, 0 40006e80: 02 80 00 23 be 40006f0c 40006e84: 9a 10 20 01 mov 1, %o5 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) 40006e88: c4 00 60 04 ld [ %g1 + 4 ], %g2 all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) 40006e8c: 98 10 20 01 mov 1, %o4 */ if ( iov[v].iov_base == 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) all_zeros = false; 40006e90: 80 a0 00 02 cmp %g0, %g2 /* check for wrap */ old = total; total += iov[v].iov_len; 40006e94: 84 01 00 02 add %g4, %g2, %g2 */ if ( iov[v].iov_base == 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) all_zeros = false; 40006e98: 94 40 3f ff addx %g0, -1, %o2 /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) 40006e9c: 80 a0 80 09 cmp %g2, %o1 40006ea0: 14 80 00 03 bg 40006eac <== NEVER TAKEN 40006ea4: 96 0a c0 0a and %o3, %o2, %o3 40006ea8: 9a 10 20 00 clr %o5 40006eac: 80 8b 60 ff btst 0xff, %o5 40006eb0: 12 80 00 17 bne 40006f0c <== NEVER TAKEN 40006eb4: 80 a1 00 02 cmp %g4, %g2 40006eb8: 24 80 00 02 ble,a 40006ec0 40006ebc: 98 10 20 00 clr %o4 40006ec0: 80 8b 20 ff btst 0xff, %o4 40006ec4: 12 80 00 12 bne 40006f0c 40006ec8: 86 00 e0 01 inc %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++ ) { 40006ecc: 80 a6 80 03 cmp %i2, %g3 40006ed0: 14 bf ff e9 bg 40006e74 40006ed4: 82 00 60 08 add %g1, 8, %g1 } /* * A writev with all zeros is supposed to have no effect per OpenGroup. */ if ( all_zeros == true ) { 40006ed8: 80 8a e0 ff btst 0xff, %o3 40006edc: 12 80 00 0a bne 40006f04 40006ee0: b0 10 20 00 clr %i0 40006ee4: a4 10 20 00 clr %l2 /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { /* all zero lengths has no effect */ if ( iov[v].iov_len == 0 ) 40006ee8: d4 06 60 04 ld [ %i1 + 4 ], %o2 40006eec: 80 a2 a0 00 cmp %o2, 0 40006ef0: 12 80 00 0d bne 40006f24 <== ALWAYS TAKEN 40006ef4: a4 04 a0 01 inc %l2 } /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 40006ef8: 80 a6 80 12 cmp %i2, %l2 <== NOT EXECUTED 40006efc: 14 bf ff fb bg 40006ee8 40006f00: b2 06 60 08 add %i1, 8, %i1 40006f04: 81 c7 e0 08 ret 40006f08: 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 ); 40006f0c: 40 00 24 8a call 40010134 <__errno> 40006f10: b0 10 3f ff mov -1, %i0 40006f14: 82 10 20 16 mov 0x16, %g1 40006f18: c2 22 00 00 st %g1, [ %o0 ] 40006f1c: 81 c7 e0 08 ret 40006f20: 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->pathinfo.handlers->write_h)( 40006f24: c2 04 e0 24 ld [ %l3 + 0x24 ], %g1 40006f28: d2 06 40 00 ld [ %i1 ], %o1 40006f2c: c2 00 60 0c ld [ %g1 + 0xc ], %g1 40006f30: 9f c0 40 00 call %g1 40006f34: 90 10 00 13 mov %l3, %o0 iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) 40006f38: 80 a2 20 00 cmp %o0, 0 40006f3c: 26 bf ff f2 bl,a 40006f04 <== NEVER TAKEN 40006f40: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED return -1; if ( bytes > 0 ) { 40006f44: 02 80 00 07 be 40006f60 <== NEVER TAKEN 40006f48: a1 3a 20 1f sra %o0, 0x1f, %l0 iop->offset += bytes; 40006f4c: c4 1c e0 10 ldd [ %l3 + 0x10 ], %g2 40006f50: 86 80 c0 08 addcc %g3, %o0, %g3 total += bytes; 40006f54: b0 06 00 08 add %i0, %o0, %i0 if ( bytes < 0 ) return -1; if ( bytes > 0 ) { iop->offset += bytes; 40006f58: 84 40 80 10 addx %g2, %l0, %g2 40006f5c: c4 3c e0 10 std %g2, [ %l3 + 0x10 ] total += bytes; } if (bytes != iov[ v ].iov_len) 40006f60: c2 06 60 04 ld [ %i1 + 4 ], %g1 40006f64: 80 a2 00 01 cmp %o0, %g1 40006f68: 02 bf ff e5 be 40006efc <== ALWAYS TAKEN 40006f6c: 80 a6 80 12 cmp %i2, %l2 break; } return total; } 40006f70: 81 c7 e0 08 ret <== NOT EXECUTED 40006f74: 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 ); 40006f78: 40 00 24 6f call 40010134 <__errno> 40006f7c: b0 10 3f ff mov -1, %i0 40006f80: 82 10 20 09 mov 9, %g1 40006f84: c2 22 00 00 st %g1, [ %o0 ] 40006f88: 81 c7 e0 08 ret 40006f8c: 81 e8 00 00 restore