=============================================================================== 4000b5c0 : { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; switch( node->type ) { 4000b5c0: 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; 4000b5c4: c4 02 20 10 ld [ %o0 + 0x10 ], %g2 switch( node->type ) { 4000b5c8: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 4000b5cc: 80 a0 60 07 cmp %g1, 7 4000b5d0: 18 80 00 0a bgu 4000b5f8 <== NEVER TAKEN 4000b5d4: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2 4000b5d8: 83 28 60 02 sll %g1, 2, %g1 4000b5dc: 07 10 00 2d sethi %hi(0x4000b400), %g3 4000b5e0: 86 10 e1 a0 or %g3, 0x1a0, %g3 ! 4000b5a0 4000b5e4: c2 00 c0 01 ld [ %g3 + %g1 ], %g1 4000b5e8: 81 c0 40 00 jmp %g1 4000b5ec: 01 00 00 00 nop case IMFS_DIRECTORY: loc->handlers = fs_info->directory_handlers; 4000b5f0: c2 00 a0 0c ld [ %g2 + 0xc ], %g1 4000b5f4: c2 22 20 08 st %g1, [ %o0 + 8 ] loc->handlers = fs_info->fifo_handlers; break; } return 0; } 4000b5f8: 81 c3 e0 08 retl 4000b5fc: 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; 4000b600: c2 00 a0 08 ld [ %g2 + 8 ], %g1 4000b604: c2 22 20 08 st %g1, [ %o0 + 8 ] loc->handlers = fs_info->fifo_handlers; break; } return 0; } 4000b608: 81 c3 e0 08 retl 4000b60c: 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; 4000b610: 03 10 00 58 sethi %hi(0x40016000), %g1 4000b614: 82 10 61 dc or %g1, 0x1dc, %g1 ! 400161dc 4000b618: c2 22 20 08 st %g1, [ %o0 + 8 ] loc->handlers = fs_info->fifo_handlers; break; } return 0; } 4000b61c: 81 c3 e0 08 retl 4000b620: 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; 4000b624: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1 4000b628: c2 22 20 08 st %g1, [ %o0 + 8 ] break; } return 0; } 4000b62c: 81 c3 e0 08 retl 4000b630: 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; 4000b634: 03 10 00 58 sethi %hi(0x40016000), %g1 4000b638: 82 10 61 6c or %g1, 0x16c, %g1 ! 4001616c 4000b63c: c2 22 20 08 st %g1, [ %o0 + 8 ] loc->handlers = fs_info->fifo_handlers; break; } return 0; } 4000b640: 81 c3 e0 08 retl 4000b644: 90 10 20 00 clr %o0 =============================================================================== 4000b354 : int IMFS_chown( rtems_filesystem_location_info_t *pathloc, /* IN */ uid_t owner, /* IN */ gid_t group /* IN */ ) { 4000b354: 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(); 4000b358: 40 00 04 50 call 4000c498 4000b35c: e0 06 00 00 ld [ %i0 ], %l0 if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) ) 4000b360: 91 2a 20 10 sll %o0, 0x10, %o0 4000b364: 91 32 20 10 srl %o0, 0x10, %o0 4000b368: 80 a2 20 00 cmp %o0, 0 4000b36c: 32 80 00 0b bne,a 4000b398 4000b370: c2 14 20 3c lduh [ %l0 + 0x3c ], %g1 rtems_set_errno_and_return_minus_one( EPERM ); #endif jnode->st_uid = owner; 4000b374: f2 34 20 3c sth %i1, [ %l0 + 0x3c ] jnode->st_gid = group; 4000b378: f4 34 20 3e sth %i2, [ %l0 + 0x3e ] IMFS_update_ctime( jnode ); 4000b37c: 90 07 bf f8 add %fp, -8, %o0 4000b380: 7f ff e1 1f call 400037fc 4000b384: 92 10 20 00 clr %o1 4000b388: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000b38c: c2 24 20 48 st %g1, [ %l0 + 0x48 ] return 0; } 4000b390: 81 c7 e0 08 ret 4000b394: 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 ) ) 4000b398: 80 a0 40 08 cmp %g1, %o0 4000b39c: 22 bf ff f7 be,a 4000b378 4000b3a0: f2 34 20 3c sth %i1, [ %l0 + 0x3c ] rtems_set_errno_and_return_minus_one( EPERM ); 4000b3a4: 40 00 13 62 call 4001012c <__errno> 4000b3a8: b0 10 3f ff mov -1, %i0 4000b3ac: 82 10 20 01 mov 1, %g1 4000b3b0: c2 22 00 00 st %g1, [ %o0 ] 4000b3b4: 81 c7 e0 08 ret 4000b3b8: 81 e8 00 00 restore =============================================================================== 4000b42c : IMFS_jnode_types_t type, const char *name, mode_t mode, const IMFS_types_union *info ) { 4000b42c: 9d e3 bf a0 save %sp, -96, %sp 4000b430: 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 ) 4000b434: 80 a0 60 00 cmp %g1, 0 4000b438: 02 80 00 2e be 4000b4f0 <== NEVER TAKEN 4000b43c: b0 10 20 00 clr %i0 return NULL; parent = parent_loc->node_access; fs_info = parent_loc->mt_entry->fs_info; 4000b440: 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; 4000b444: 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 && 4000b448: 80 a6 60 07 cmp %i1, 7 4000b44c: 02 80 00 2b be 4000b4f8 4000b450: 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 ); 4000b454: 03 10 00 5a sethi %hi(0x40016800), %g1 4000b458: c2 00 62 e8 ld [ %g1 + 0x2e8 ], %g1 ! 40016ae8 4000b45c: 90 10 00 19 mov %i1, %o0 4000b460: d4 00 60 2c ld [ %g1 + 0x2c ], %o2 4000b464: 92 10 00 1a mov %i2, %o1 4000b468: 7f ff ff d5 call 4000b3bc 4000b46c: 94 2e c0 0a andn %i3, %o2, %o2 if ( !node ) 4000b470: b0 92 20 00 orcc %o0, 0, %i0 4000b474: 02 80 00 1f be 4000b4f0 4000b478: 80 a6 60 01 cmp %i1, 1 return NULL; /* * Set the type specific information */ if ( type == IMFS_DIRECTORY ) { 4000b47c: 02 80 00 10 be 4000b4bc 4000b480: 80 a6 60 03 cmp %i1, 3 rtems_chain_initialize_empty(&node->info.directory.Entries); } else if ( type == IMFS_HARD_LINK ) { 4000b484: 02 80 00 2a be 4000b52c 4000b488: 80 a6 60 04 cmp %i1, 4 node->info.hard_link.link_node = info->hard_link.link_node; } else if ( type == IMFS_SYM_LINK ) { 4000b48c: 02 80 00 28 be 4000b52c 4000b490: 80 a6 60 02 cmp %i1, 2 node->info.sym_link.name = info->sym_link.name; } else if ( type == IMFS_DEVICE ) { 4000b494: 02 80 00 21 be 4000b518 4000b498: 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 ) { 4000b49c: 02 80 00 27 be 4000b538 4000b4a0: 80 a6 60 05 cmp %i1, 5 node->info.linearfile.size = 0; node->info.linearfile.direct = 0; } else if ( type == IMFS_MEMORY_FILE ) { 4000b4a4: 02 80 00 29 be 4000b548 4000b4a8: 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 ) { 4000b4ac: 22 80 00 09 be,a 4000b4d0 <== ALWAYS TAKEN 4000b4b0: 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; 4000b4b4: 10 80 00 08 b 4000b4d4 <== NOT EXECUTED 4000b4b8: 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 ); 4000b4bc: 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 ); 4000b4c0: 82 06 20 50 add %i0, 0x50, %g1 Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 4000b4c4: c4 26 20 50 st %g2, [ %i0 + 0x50 ] head->previous = NULL; 4000b4c8: c0 26 20 54 clr [ %i0 + 0x54 ] tail->previous = head; 4000b4cc: c2 26 20 58 st %g1, [ %i0 + 0x58 ] 4000b4d0: c2 04 20 04 ld [ %l0 + 4 ], %g1 } /* * This node MUST have a parent, so put it in that directory list. */ node->Parent = parent; 4000b4d4: e2 26 20 08 st %l1, [ %i0 + 8 ] node->st_ino = ++fs_info->ino_count; 4000b4d8: 82 00 60 01 inc %g1 4000b4dc: c2 24 20 04 st %g1, [ %l0 + 4 ] 4000b4e0: c2 26 20 38 st %g1, [ %i0 + 0x38 ] 4000b4e4: 90 04 60 50 add %l1, 0x50, %o0 4000b4e8: 7f ff f1 ba call 40007bd0 <_Chain_Append> 4000b4ec: 92 10 00 18 mov %i0, %o1 rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; } 4000b4f0: 81 c7 e0 08 ret 4000b4f4: 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 && 4000b4f8: c4 04 20 10 ld [ %l0 + 0x10 ], %g2 4000b4fc: 03 10 00 58 sethi %hi(0x40016000), %g1 4000b500: 82 10 60 e4 or %g1, 0xe4, %g1 ! 400160e4 4000b504: 80 a0 80 01 cmp %g2, %g1 4000b508: 12 bf ff d4 bne 4000b458 4000b50c: 03 10 00 5a sethi %hi(0x40016800), %g1 node->st_ino = ++fs_info->ino_count; rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; } 4000b510: 81 c7 e0 08 ret 4000b514: 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; 4000b518: c4 07 00 00 ld [ %i4 ], %g2 node->info.device.minor = info->device.minor; 4000b51c: 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; 4000b520: c4 26 20 50 st %g2, [ %i0 + 0x50 ] node->info.device.minor = info->device.minor; 4000b524: 10 bf ff eb b 4000b4d0 4000b528: 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; 4000b52c: c2 07 00 00 ld [ %i4 ], %g1 4000b530: 10 bf ff e8 b 4000b4d0 4000b534: 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; 4000b538: c0 26 20 50 clr [ %i0 + 0x50 ] 4000b53c: c0 26 20 54 clr [ %i0 + 0x54 ] node->info.linearfile.direct = 0; 4000b540: 10 bf ff e4 b 4000b4d0 4000b544: c0 26 20 58 clr [ %i0 + 0x58 ] } else if ( type == IMFS_MEMORY_FILE ) { node->info.file.size = 0; 4000b548: c0 26 20 50 clr [ %i0 + 0x50 ] 4000b54c: c0 26 20 54 clr [ %i0 + 0x54 ] node->info.file.indirect = 0; 4000b550: c0 26 20 58 clr [ %i0 + 0x58 ] node->info.file.doubly_indirect = 0; 4000b554: c0 26 20 5c clr [ %i0 + 0x5c ] node->info.file.triply_indirect = 0; 4000b558: 10 bf ff de b 4000b4d0 4000b55c: c0 26 20 60 clr [ %i0 + 0x60 ] =============================================================================== 4000b560 : return node; } IMFS_jnode_t *IMFS_create_root_node(void) { 4000b560: 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) ); 4000b564: 90 10 20 01 mov 1, %o0 4000b568: 13 10 00 57 sethi %hi(0x40015c00), %o1 4000b56c: 15 00 00 10 sethi %hi(0x4000), %o2 4000b570: 92 12 61 c8 or %o1, 0x1c8, %o1 4000b574: 7f ff ff 92 call 4000b3bc 4000b578: 94 12 a1 ed or %o2, 0x1ed, %o2 if ( !node ) 4000b57c: 80 a2 20 00 cmp %o0, 0 4000b580: 02 80 00 06 be 4000b598 <== NEVER TAKEN 4000b584: 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 ); 4000b588: 82 02 20 50 add %o0, 0x50, %g1 Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 4000b58c: c4 22 20 50 st %g2, [ %o0 + 0x50 ] head->previous = NULL; 4000b590: c0 22 20 54 clr [ %o0 + 0x54 ] tail->previous = head; 4000b594: 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; } 4000b598: 81 c7 e0 08 ret 4000b59c: 91 e8 00 08 restore %g0, %o0, %o0 4000b5a0: 40 00 b5 f8 call 40038d80 <__end+0x20cf0> <== NOT EXECUTED 4000b5a4: 40 00 b5 f0 call 40038d64 <__end+0x20cd4> <== NOT EXECUTED 4000b5a8: 40 00 b6 34 call 40038e78 <__end+0x20de8> <== NOT EXECUTED 4000b5ac: 40 00 b6 10 call 40038dec <__end+0x20d5c> <== NOT EXECUTED 4000b5b0: 40 00 b6 10 call 40038df0 <__end+0x20d60> <== NOT EXECUTED 4000b5b4: 40 00 b6 00 call 40038db4 <__end+0x20d24> <== NOT EXECUTED 4000b5b8: 40 00 b6 00 call 40038db8 <__end+0x20d28> <== NOT EXECUTED 4000b5bc: 40 00 b6 24 call 40038e4c <__end+0x20dbc> <== NOT EXECUTED =============================================================================== 40005cb8 : */ void IMFS_dump_directory( IMFS_jnode_t *the_directory, int level ) { 40005cb8: 9d e3 bf a0 save %sp, -96, %sp * */ int IMFS_memfile_maximum_size( void ) { return IMFS_MEMFILE_MAXIMUM_SIZE; } 40005cbc: e0 06 20 50 ld [ %i0 + 0x50 ], %l0 RTEMS_INLINE_ROUTINE bool _Chain_Is_tail( Chain_Control *the_chain, const Chain_Node *the_node ) { return (the_node == _Chain_Tail(the_chain)); 40005cc0: a2 06 20 54 add %i0, 0x54, %l1 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 ); 40005cc4: 80 a4 00 11 cmp %l0, %l1 40005cc8: 02 80 00 1e be 40005d40 40005ccc: 29 10 00 99 sethi %hi(0x40026400), %l4 40005cd0: 2b 10 00 a0 sethi %hi(0x40028000), %l5 the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; for ( i=0 ; i<=level ; i++ ) fprintf(stdout, "...." ); 40005cd4: a8 15 23 78 or %l4, 0x378, %l4 IMFS_print_jnode( the_jnode ); if ( the_jnode->type == IMFS_DIRECTORY ) IMFS_dump_directory( the_jnode, level + 1 ); 40005cd8: 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++ ) 40005cdc: 80 a6 60 00 cmp %i1, 0 40005ce0: 06 80 00 0e bl 40005d18 <== NEVER TAKEN 40005ce4: 01 00 00 00 nop 40005ce8: a4 10 20 00 clr %l2 ! 0 40005cec: a6 15 60 08 or %l5, 8, %l3 fprintf(stdout, "...." ); 40005cf0: c2 04 c0 00 ld [ %l3 ], %g1 40005cf4: 90 10 00 14 mov %l4, %o0 40005cf8: d6 00 60 08 ld [ %g1 + 8 ], %o3 40005cfc: 92 10 20 01 mov 1, %o1 40005d00: 40 00 3f a2 call 40015b88 40005d04: 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++ ) 40005d08: a4 04 a0 01 inc %l2 40005d0c: 80 a6 40 12 cmp %i1, %l2 40005d10: 36 bf ff f9 bge,a 40005cf4 40005d14: c2 04 c0 00 ld [ %l3 ], %g1 fprintf(stdout, "...." ); IMFS_print_jnode( the_jnode ); 40005d18: 7f ff ff a1 call 40005b9c 40005d1c: 90 10 00 10 mov %l0, %o0 if ( the_jnode->type == IMFS_DIRECTORY ) 40005d20: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 40005d24: 80 a0 60 01 cmp %g1, 1 40005d28: 22 80 00 08 be,a 40005d48 40005d2c: 90 10 00 10 mov %l0, %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 ) { 40005d30: e0 04 00 00 ld [ %l0 ], %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 ); 40005d34: 80 a4 00 11 cmp %l0, %l1 40005d38: 12 bf ff ea bne 40005ce0 40005d3c: 80 a6 60 00 cmp %i1, 0 40005d40: 81 c7 e0 08 ret 40005d44: 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 ); 40005d48: 7f ff ff dc call 40005cb8 40005d4c: 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 ) { 40005d50: 10 bf ff f9 b 40005d34 40005d54: e0 04 00 00 ld [ %l0 ], %l0 =============================================================================== 4000b748 : const char *pathname, /* IN */ size_t pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 4000b748: 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 ) ) { 4000b74c: 80 8e bf f8 btst -8, %i2 4000b750: 12 80 00 9f bne 4000b9cc <== NEVER TAKEN 4000b754: 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; 4000b758: 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; 4000b75c: a2 10 20 00 clr %l1 4000b760: a6 07 bf d8 add %fp, -40, %l3 4000b764: 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 ) 4000b768: 2b 10 00 5a sethi %hi(0x40016800), %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 ); 4000b76c: 90 04 00 11 add %l0, %l1, %o0 4000b770: 92 10 00 19 mov %i1, %o1 4000b774: 94 10 00 13 mov %l3, %o2 4000b778: 40 00 02 32 call 4000c040 4000b77c: 96 10 00 14 mov %l4, %o3 pathnamelen -= len; i += len; if ( !pathloc->node_access ) 4000b780: 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 ); 4000b784: ac 10 00 08 mov %o0, %l6 pathnamelen -= len; i += len; if ( !pathloc->node_access ) 4000b788: 80 a0 60 00 cmp %g1, 0 4000b78c: 02 80 00 5a be 4000b8f4 <== NEVER TAKEN 4000b790: 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; 4000b794: 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 ) 4000b798: 80 a2 20 00 cmp %o0, 0 4000b79c: 12 80 00 11 bne 4000b7e0 4000b7a0: 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 ) { 4000b7a4: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 4000b7a8: 80 a0 a0 01 cmp %g2, 1 4000b7ac: 22 80 00 71 be,a 4000b970 4000b7b0: c2 00 60 5c ld [ %g1 + 0x5c ], %g1 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 4000b7b4: 7f ff ff 83 call 4000b5c0 4000b7b8: 90 10 00 1b mov %i3, %o0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) 4000b7bc: 92 10 00 1a mov %i2, %o1 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 4000b7c0: b0 10 00 08 mov %o0, %i0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) 4000b7c4: 7f ff ff a1 call 4000b648 4000b7c8: 90 10 00 1b mov %i3, %o0 4000b7cc: 80 a2 20 00 cmp %o0, 0 4000b7d0: 02 80 00 79 be 4000b9b4 4000b7d4: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EACCES ); return result; } 4000b7d8: 81 c7 e0 08 ret 4000b7dc: 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 ) 4000b7e0: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2 4000b7e4: 80 a0 a0 01 cmp %g2, 1 4000b7e8: 02 80 00 3c be 4000b8d8 4000b7ec: 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 ) { 4000b7f0: 80 a5 a0 03 cmp %l6, 3 4000b7f4: 02 80 00 0b be 4000b820 4000b7f8: a4 10 00 01 mov %g1, %l2 4000b7fc: 80 a5 a0 04 cmp %l6, 4 4000b800: 02 80 00 30 be 4000b8c0 4000b804: 80 a5 a0 02 cmp %l6, 2 4000b808: 02 80 00 1b be 4000b874 4000b80c: 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) ) { 4000b810: 12 bf ff d8 bne 4000b770 <== ALWAYS TAKEN 4000b814: 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 ) { 4000b818: 10 bf ff e4 b 4000b7a8 <== NOT EXECUTED 4000b81c: 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 ) { 4000b820: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 4000b824: 80 a0 60 03 cmp %g1, 3 4000b828: 02 80 00 39 be 4000b90c 4000b82c: 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 ) { 4000b830: 02 80 00 73 be 4000b9fc 4000b834: 90 10 00 1b mov %i3, %o0 } /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 4000b838: 80 a0 60 01 cmp %g1, 1 4000b83c: 12 80 00 6a bne 4000b9e4 4000b840: 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 ) { 4000b844: c2 04 a0 5c ld [ %l2 + 0x5c ], %g1 4000b848: 80 a0 60 00 cmp %g1, 0 4000b84c: 32 80 00 4d bne,a 4000b980 4000b850: 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 ); 4000b854: 90 10 00 12 mov %l2, %o0 4000b858: 40 00 01 d6 call 4000bfb0 4000b85c: 92 10 00 13 mov %l3, %o1 if ( !node ) 4000b860: a4 92 20 00 orcc %o0, 0, %l2 4000b864: 02 80 00 24 be 4000b8f4 4000b868: 01 00 00 00 nop /* * Set the node access to the point we have found. */ pathloc->node_access = node; 4000b86c: 10 bf ff c0 b 4000b76c 4000b870: 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 ) 4000b874: c4 05 62 e8 ld [ %l5 + 0x2e8 ], %g2 4000b878: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2 4000b87c: 80 a0 80 01 cmp %g2, %g1 4000b880: 02 bf ff bc be 4000b770 4000b884: 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) { 4000b888: c4 06 e0 10 ld [ %i3 + 0x10 ], %g2 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 4000b88c: c6 00 a0 1c ld [ %g2 + 0x1c ], %g3 4000b890: 80 a0 c0 01 cmp %g3, %g1 4000b894: 22 80 00 24 be,a 4000b924 4000b898: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3 pathnamelen+len, flags,pathloc); } } else { if ( !node->Parent ) 4000b89c: e4 00 60 08 ld [ %g1 + 8 ], %l2 4000b8a0: 80 a4 a0 00 cmp %l2, 0 4000b8a4: 32 bf ff b3 bne,a 4000b770 4000b8a8: e4 26 c0 00 st %l2, [ %i3 ] rtems_set_errno_and_return_minus_one( ENOENT ); 4000b8ac: 40 00 12 20 call 4001012c <__errno> 4000b8b0: b0 10 3f ff mov -1, %i0 4000b8b4: ec 22 00 00 st %l6, [ %o0 ] 4000b8b8: 81 c7 e0 08 ret 4000b8bc: 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 ); 4000b8c0: 40 00 12 1b call 4001012c <__errno> 4000b8c4: b0 10 3f ff mov -1, %i0 4000b8c8: 82 10 20 5b mov 0x5b, %g1 4000b8cc: c2 22 00 00 st %g1, [ %o0 ] 4000b8d0: 81 c7 e0 08 ret 4000b8d4: 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 ) ) 4000b8d8: 7f ff ff 5c call 4000b648 4000b8dc: 92 10 20 01 mov 1, %o1 4000b8e0: 80 a2 20 00 cmp %o0, 0 4000b8e4: 02 80 00 4e be 4000ba1c 4000b8e8: 01 00 00 00 nop 4000b8ec: 10 bf ff c1 b 4000b7f0 4000b8f0: 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 ); 4000b8f4: 40 00 12 0e call 4001012c <__errno> 4000b8f8: b0 10 3f ff mov -1, %i0 4000b8fc: 82 10 20 02 mov 2, %g1 4000b900: c2 22 00 00 st %g1, [ %o0 ] 4000b904: 81 c7 e0 08 ret 4000b908: 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 ); 4000b90c: 90 10 00 1b mov %i3, %o0 4000b910: 7f ff ff 79 call 4000b6f4 4000b914: 92 10 20 00 clr %o1 node = pathloc->node_access; 4000b918: e4 06 c0 00 ld [ %i3 ], %l2 4000b91c: 10 bf ff c7 b 4000b838 4000b920: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 4000b924: d8 00 a0 0c ld [ %g2 + 0xc ], %o4 4000b928: da 00 a0 10 ld [ %g2 + 0x10 ], %o5 4000b92c: 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]), 4000b930: d2 07 bf fc ld [ %fp + -4 ], %o1 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 4000b934: 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]), 4000b938: c2 00 c0 00 ld [ %g3 ], %g1 4000b93c: 90 24 40 09 sub %l1, %o1, %o0 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 4000b940: c4 26 c0 00 st %g2, [ %i3 ] 4000b944: d8 26 e0 04 st %o4, [ %i3 + 4 ] 4000b948: da 26 e0 08 st %o5, [ %i3 + 8 ] 4000b94c: c6 26 e0 0c st %g3, [ %i3 + 0xc ] 4000b950: 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], 4000b954: 90 04 00 08 add %l0, %o0, %o0 4000b958: 92 06 40 09 add %i1, %o1, %o1 4000b95c: 94 10 00 1a mov %i2, %o2 4000b960: 9f c0 40 00 call %g1 4000b964: 96 10 00 1b mov %i3, %o3 4000b968: 81 c7 e0 08 ret 4000b96c: 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 ) { 4000b970: 80 a0 60 00 cmp %g1, 0 4000b974: 02 bf ff 90 be 4000b7b4 4000b978: 01 00 00 00 nop 4000b97c: c4 00 60 28 ld [ %g1 + 0x28 ], %g2 4000b980: da 00 60 20 ld [ %g1 + 0x20 ], %o5 4000b984: c8 00 60 24 ld [ %g1 + 0x24 ], %g4 4000b988: c6 00 60 2c ld [ %g1 + 0x2c ], %g3 4000b98c: 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], 4000b990: d2 07 bf fc ld [ %fp + -4 ], %o1 4000b994: c2 00 80 00 ld [ %g2 ], %g1 4000b998: 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 ) { 4000b99c: d8 26 c0 00 st %o4, [ %i3 ] 4000b9a0: da 26 e0 04 st %o5, [ %i3 + 4 ] 4000b9a4: c8 26 e0 08 st %g4, [ %i3 + 8 ] 4000b9a8: c4 26 e0 0c st %g2, [ %i3 + 0xc ] 4000b9ac: 10 bf ff ea b 4000b954 4000b9b0: 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 ); 4000b9b4: 40 00 11 de call 4001012c <__errno> 4000b9b8: b0 10 3f ff mov -1, %i0 4000b9bc: 82 10 20 0d mov 0xd, %g1 4000b9c0: c2 22 00 00 st %g1, [ %o0 ] return result; } 4000b9c4: 81 c7 e0 08 ret 4000b9c8: 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 ); 4000b9cc: 40 00 11 d8 call 4001012c <__errno> <== NOT EXECUTED 4000b9d0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4000b9d4: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED 4000b9d8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 4000b9dc: 81 c7 e0 08 ret <== NOT EXECUTED 4000b9e0: 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 ); 4000b9e4: 40 00 11 d2 call 4001012c <__errno> 4000b9e8: b0 10 3f ff mov -1, %i0 4000b9ec: 82 10 20 14 mov 0x14, %g1 4000b9f0: c2 22 00 00 st %g1, [ %o0 ] 4000b9f4: 81 c7 e0 08 ret 4000b9f8: 81 e8 00 00 restore * was broken. */ IMFS_assert( node ); } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_sym_link( pathloc, 0 ); 4000b9fc: 40 00 00 0e call 4000ba34 4000ba00: 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; 4000ba04: e4 06 c0 00 ld [ %i3 ], %l2 if ( result == -1 ) 4000ba08: 80 a2 3f ff cmp %o0, -1 4000ba0c: 02 bf ff 73 be 4000b7d8 <== NEVER TAKEN 4000ba10: 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; 4000ba14: 10 bf ff 89 b 4000b838 4000ba18: 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 ); 4000ba1c: 40 00 11 c4 call 4001012c <__errno> 4000ba20: b0 10 3f ff mov -1, %i0 4000ba24: 82 10 20 0d mov 0xd, %g1 4000ba28: c2 22 00 00 st %g1, [ %o0 ] 4000ba2c: 81 c7 e0 08 ret 4000ba30: 81 e8 00 00 restore =============================================================================== 4000bba0 : int IMFS_evaluate_for_make( const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { 4000bba0: 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; 4000bba4: e0 06 40 00 ld [ %i1 ], %l0 /* * Get the path length. */ pathlen = strlen( path ); 4000bba8: 90 10 00 18 mov %i0, %o0 4000bbac: 40 00 15 1e call 40011024 4000bbb0: 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; 4000bbb4: a6 10 20 00 clr %l3 node = pathloc->node_access; /* * Get the path length. */ pathlen = strlen( path ); 4000bbb8: a4 10 00 08 mov %o0, %l2 4000bbbc: a8 07 bf d8 add %fp, -40, %l4 4000bbc0: 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 ) 4000bbc4: 2d 10 00 5a sethi %hi(0x40016800), %l6 * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); 4000bbc8: 92 10 00 12 mov %l2, %o1 4000bbcc: 90 04 40 13 add %l1, %l3, %o0 4000bbd0: 94 10 00 14 mov %l4, %o2 4000bbd4: 40 00 01 1b call 4000c040 4000bbd8: 96 10 00 15 mov %l5, %o3 pathlen -= len; i += len; if ( !pathloc->node_access ) 4000bbdc: c2 06 40 00 ld [ %i1 ], %g1 */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; 4000bbe0: 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 ); 4000bbe4: ae 10 00 08 mov %o0, %l7 pathlen -= len; i += len; if ( !pathloc->node_access ) 4000bbe8: 80 a0 60 00 cmp %g1, 0 4000bbec: 02 80 00 78 be 4000bdcc <== NEVER TAKEN 4000bbf0: a4 24 80 1d sub %l2, %i5, %l2 /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 4000bbf4: 80 a2 20 00 cmp %o0, 0 4000bbf8: 32 80 00 08 bne,a 4000bc18 4000bbfc: 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 ); 4000bc00: 40 00 11 4b call 4001012c <__errno> 4000bc04: b0 10 3f ff mov -1, %i0 4000bc08: 82 10 20 11 mov 0x11, %g1 4000bc0c: c2 22 00 00 st %g1, [ %o0 ] 4000bc10: 81 c7 e0 08 ret 4000bc14: 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 ) 4000bc18: 80 a0 a0 01 cmp %g2, 1 4000bc1c: 02 80 00 65 be 4000bdb0 4000bc20: 90 10 00 19 mov %i1, %o0 while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; i += len; 4000bc24: 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 ) { 4000bc28: 80 a5 e0 02 cmp %l7, 2 4000bc2c: 02 80 00 31 be 4000bcf0 4000bc30: a0 10 00 01 mov %g1, %l0 4000bc34: 80 a5 e0 02 cmp %l7, 2 4000bc38: 08 80 00 0d bleu 4000bc6c 4000bc3c: 80 a5 e0 00 cmp %l7, 0 4000bc40: 80 a5 e0 03 cmp %l7, 3 4000bc44: 02 80 00 12 be 4000bc8c 4000bc48: 80 a5 e0 04 cmp %l7, 4 4000bc4c: 12 bf ff e0 bne 4000bbcc <== NEVER TAKEN 4000bc50: 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 ); 4000bc54: 40 00 11 36 call 4001012c <__errno> 4000bc58: b0 10 3f ff mov -1, %i0 4000bc5c: 82 10 20 5b mov 0x5b, %g1 4000bc60: c2 22 00 00 st %g1, [ %o0 ] 4000bc64: 81 c7 e0 08 ret 4000bc68: 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 ) { 4000bc6c: 12 bf ff d8 bne 4000bbcc <== ALWAYS TAKEN 4000bc70: 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 ); 4000bc74: 40 00 11 2e call 4001012c <__errno> <== NOT EXECUTED 4000bc78: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4000bc7c: 82 10 20 11 mov 0x11, %g1 <== NOT EXECUTED 4000bc80: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 4000bc84: 81 c7 e0 08 ret <== NOT EXECUTED 4000bc88: 81 e8 00 00 restore <== NOT EXECUTED pathloc->node_access = node; break; case IMFS_NAME: if ( node->type == IMFS_HARD_LINK ) { 4000bc8c: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 4000bc90: 80 a0 60 03 cmp %g1, 3 4000bc94: 02 80 00 7f be 4000be90 4000bc98: 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 ) { 4000bc9c: 02 80 00 7e be 4000be94 4000bca0: 90 10 00 19 mov %i1, %o0 if ( result == -1 ) return -1; } node = pathloc->node_access; if ( !node ) 4000bca4: 80 a4 20 00 cmp %l0, 0 4000bca8: 02 80 00 67 be 4000be44 <== NEVER TAKEN 4000bcac: 01 00 00 00 nop /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 4000bcb0: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 4000bcb4: 80 a0 60 01 cmp %g1, 1 4000bcb8: 12 80 00 63 bne 4000be44 4000bcbc: 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 ) { 4000bcc0: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 4000bcc4: 80 a0 60 00 cmp %g1, 0 4000bcc8: 32 80 00 65 bne,a 4000be5c 4000bccc: 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 ); 4000bcd0: 90 10 00 10 mov %l0, %o0 4000bcd4: 40 00 00 b7 call 4000bfb0 4000bcd8: 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 ) 4000bcdc: a0 92 20 00 orcc %o0, 0, %l0 4000bce0: 02 80 00 17 be 4000bd3c 4000bce4: c2 07 bf fc ld [ %fp + -4 ], %g1 done = true; else pathloc->node_access = node; 4000bce8: 10 bf ff b8 b 4000bbc8 4000bcec: 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 ) 4000bcf0: c4 05 a2 e8 ld [ %l6 + 0x2e8 ], %g2 4000bcf4: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2 4000bcf8: 80 a0 40 02 cmp %g1, %g2 4000bcfc: 02 bf ff b4 be 4000bbcc 4000bd00: 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){ 4000bd04: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 4000bd08: c6 00 a0 1c ld [ %g2 + 0x1c ], %g3 4000bd0c: 80 a0 40 03 cmp %g1, %g3 4000bd10: 22 80 00 35 be,a 4000bde4 4000bd14: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3 *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); } } else { if ( !node->Parent ) 4000bd18: e0 00 60 08 ld [ %g1 + 8 ], %l0 4000bd1c: 80 a4 20 00 cmp %l0, 0 4000bd20: 32 bf ff ab bne,a 4000bbcc 4000bd24: e0 26 40 00 st %l0, [ %i1 ] rtems_set_errno_and_return_minus_one( ENOENT ); 4000bd28: 40 00 11 01 call 4001012c <__errno> 4000bd2c: b0 10 3f ff mov -1, %i0 4000bd30: ee 22 00 00 st %l7, [ %o0 ] 4000bd34: 81 c7 e0 08 ret 4000bd38: 81 e8 00 00 restore case IMFS_CURRENT_DIR: break; } } *name = &path[ i - len ]; 4000bd3c: 82 24 c0 01 sub %l3, %g1, %g1 4000bd40: 82 04 40 01 add %l1, %g1, %g1 4000bd44: 10 80 00 07 b 4000bd60 4000bd48: 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 ] ) ) 4000bd4c: 7f ff e2 50 call 4000468c 4000bd50: a6 04 e0 01 inc %l3 4000bd54: 80 a2 20 00 cmp %o0, 0 4000bd58: 02 80 00 1d be 4000bdcc 4000bd5c: 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++) { 4000bd60: d0 0c 40 13 ldub [ %l1 + %l3 ], %o0 4000bd64: 91 2a 20 18 sll %o0, 0x18, %o0 4000bd68: 80 a2 20 00 cmp %o0, 0 4000bd6c: 12 bf ff f8 bne 4000bd4c 4000bd70: 91 3a 20 18 sra %o0, 0x18, %o0 /* * Verify we can execute and write to this directory. */ result = IMFS_Set_handlers( pathloc ); 4000bd74: 7f ff fe 13 call 4000b5c0 4000bd78: 90 10 00 19 mov %i1, %o0 /* * The returned node must be a directory */ node = pathloc->node_access; if ( node->type != IMFS_DIRECTORY ) 4000bd7c: c2 06 40 00 ld [ %i1 ], %g1 4000bd80: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 4000bd84: 80 a0 60 01 cmp %g1, 1 4000bd88: 12 80 00 2f bne 4000be44 <== NEVER TAKEN 4000bd8c: 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 ) ) 4000bd90: 90 10 00 19 mov %i1, %o0 4000bd94: 7f ff fe 2d call 4000b648 4000bd98: 92 10 20 03 mov 3, %o1 4000bd9c: 80 a2 20 00 cmp %o0, 0 4000bda0: 02 80 00 23 be 4000be2c 4000bda4: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EACCES ); return result; } 4000bda8: 81 c7 e0 08 ret 4000bdac: 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 ) ) 4000bdb0: 7f ff fe 26 call 4000b648 4000bdb4: 92 10 20 01 mov 1, %o1 4000bdb8: 80 a2 20 00 cmp %o0, 0 4000bdbc: 02 80 00 3d be 4000beb0 4000bdc0: 01 00 00 00 nop 4000bdc4: 10 bf ff 98 b 4000bc24 4000bdc8: 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 ); 4000bdcc: 40 00 10 d8 call 4001012c <__errno> 4000bdd0: b0 10 3f ff mov -1, %i0 4000bdd4: 82 10 20 02 mov 2, %g1 4000bdd8: c2 22 00 00 st %g1, [ %o0 ] 4000bddc: 81 c7 e0 08 ret 4000bde0: 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){ 4000bde4: d8 00 a0 0c ld [ %g2 + 0xc ], %o4 4000bde8: da 00 a0 10 ld [ %g2 + 0x10 ], %o5 4000bdec: 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 ); 4000bdf0: 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){ 4000bdf4: 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 ); 4000bdf8: c2 00 e0 04 ld [ %g3 + 4 ], %g1 4000bdfc: 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){ 4000be00: c4 26 40 00 st %g2, [ %i1 ] 4000be04: d8 26 60 04 st %o4, [ %i1 + 4 ] 4000be08: da 26 60 08 st %o5, [ %i1 + 8 ] 4000be0c: c6 26 60 0c st %g3, [ %i1 + 0xc ] 4000be10: 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 ); 4000be14: 90 04 40 08 add %l1, %o0, %o0 4000be18: 92 10 00 19 mov %i1, %o1 4000be1c: 9f c0 40 00 call %g1 4000be20: 94 10 00 1a mov %i2, %o2 4000be24: 81 c7 e0 08 ret 4000be28: 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 ); 4000be2c: 40 00 10 c0 call 4001012c <__errno> 4000be30: b0 10 3f ff mov -1, %i0 4000be34: 82 10 20 0d mov 0xd, %g1 4000be38: c2 22 00 00 st %g1, [ %o0 ] return result; } 4000be3c: 81 c7 e0 08 ret 4000be40: 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 ); 4000be44: 40 00 10 ba call 4001012c <__errno> 4000be48: b0 10 3f ff mov -1, %i0 4000be4c: 82 10 20 14 mov 0x14, %g1 4000be50: c2 22 00 00 st %g1, [ %o0 ] 4000be54: 81 c7 e0 08 ret 4000be58: 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 ) { 4000be5c: da 00 60 20 ld [ %g1 + 0x20 ], %o5 4000be60: c8 00 60 24 ld [ %g1 + 0x24 ], %g4 4000be64: c6 00 60 2c ld [ %g1 + 0x2c ], %g3 4000be68: 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 ); 4000be6c: d0 07 bf fc ld [ %fp + -4 ], %o0 4000be70: c2 00 a0 04 ld [ %g2 + 4 ], %g1 4000be74: 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 ) { 4000be78: d8 26 40 00 st %o4, [ %i1 ] 4000be7c: da 26 60 04 st %o5, [ %i1 + 4 ] 4000be80: c8 26 60 08 st %g4, [ %i1 + 8 ] 4000be84: c4 26 60 0c st %g2, [ %i1 + 0xc ] 4000be88: 10 bf ff e3 b 4000be14 4000be8c: 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 ); 4000be90: 90 10 00 19 mov %i1, %o0 4000be94: 7f ff ff 0c call 4000bac4 4000be98: 92 10 20 00 clr %o1 if ( result == -1 ) 4000be9c: 80 a2 3f ff cmp %o0, -1 4000bea0: 02 bf ff 5c be 4000bc10 <== NEVER TAKEN 4000bea4: b0 10 00 08 mov %o0, %i0 4000bea8: 10 bf ff 7f b 4000bca4 4000beac: 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 ); 4000beb0: 40 00 10 9f call 4001012c <__errno> 4000beb4: b0 10 3f ff mov -1, %i0 4000beb8: 82 10 20 0d mov 0xd, %g1 4000bebc: c2 22 00 00 st %g1, [ %o0 ] 4000bec0: 81 c7 e0 08 ret 4000bec4: 81 e8 00 00 restore =============================================================================== 4000bac4 : */ int IMFS_evaluate_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 4000bac4: 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 ); 4000bac8: 21 10 00 5a sethi %hi(0x40016800), %l0 */ int IMFS_evaluate_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 4000bacc: 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 ); 4000bad0: 10 80 00 07 b 4000baec 4000bad4: c2 04 22 e8 ld [ %l0 + 0x2e8 ], %g1 */ if ( jnode->type == IMFS_HARD_LINK ) result = IMFS_evaluate_hard_link( node, flags ); else if (jnode->type == IMFS_SYM_LINK ) 4000bad8: 02 80 00 21 be 4000bb5c 4000badc: 84 00 bf fd add %g2, -3, %g2 result = IMFS_evaluate_sym_link( node, flags ); } while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) || 4000bae0: 80 a0 a0 01 cmp %g2, 1 4000bae4: 38 80 00 1c bgu,a 4000bb54 <== ALWAYS TAKEN 4000bae8: c0 30 60 30 clrh [ %g1 + 0x30 ] /* * Increment and check the link counter. */ rtems_filesystem_link_counts ++; 4000baec: c4 10 60 30 lduh [ %g1 + 0x30 ], %g2 { IMFS_jnode_t *jnode; int result = 0; do { jnode = node->node_access; 4000baf0: e4 04 40 00 ld [ %l1 ], %l2 /* * Increment and check the link counter. */ rtems_filesystem_link_counts ++; 4000baf4: 84 00 a0 01 inc %g2 4000baf8: c4 30 60 30 sth %g2, [ %g1 + 0x30 ] if ( rtems_filesystem_link_counts > MAXSYMLINK ) { 4000bafc: 85 28 a0 10 sll %g2, 0x10, %g2 4000bb00: 85 30 a0 10 srl %g2, 0x10, %g2 4000bb04: 80 a0 a0 05 cmp %g2, 5 4000bb08: 18 80 00 20 bgu 4000bb88 4000bb0c: 01 00 00 00 nop /* * Follow the Link node. */ if ( jnode->type == IMFS_HARD_LINK ) 4000bb10: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2 4000bb14: 80 a0 a0 03 cmp %g2, 3 4000bb18: 12 bf ff f0 bne 4000bad8 4000bb1c: 80 a0 a0 04 cmp %g2, 4 result = IMFS_evaluate_hard_link( node, flags ); 4000bb20: 90 10 00 11 mov %l1, %o0 4000bb24: 7f ff fe f4 call 4000b6f4 4000bb28: 92 10 00 19 mov %i1, %o1 4000bb2c: 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 ) ) ); 4000bb30: 80 a6 20 00 cmp %i0, 0 4000bb34: 12 80 00 12 bne 4000bb7c 4000bb38: c2 04 22 e8 ld [ %l0 + 0x2e8 ], %g1 4000bb3c: 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 ) || 4000bb40: 84 00 bf fd add %g2, -3, %g2 4000bb44: 80 a0 a0 01 cmp %g2, 1 4000bb48: 08 bf ff e9 bleu 4000baec <== ALWAYS TAKEN 4000bb4c: c2 04 22 e8 ld [ %l0 + 0x2e8 ], %g1 /* * Clear link counter. */ rtems_filesystem_link_counts = 0; 4000bb50: c0 30 60 30 clrh [ %g1 + 0x30 ] <== NOT EXECUTED return result; } 4000bb54: 81 c7 e0 08 ret 4000bb58: 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 ); 4000bb5c: 90 10 00 11 mov %l1, %o0 4000bb60: 7f ff ff b5 call 4000ba34 4000bb64: 92 10 00 19 mov %i1, %o1 4000bb68: b0 10 00 08 mov %o0, %i0 } while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) || ( jnode->type == IMFS_HARD_LINK ) ) ); 4000bb6c: 80 a6 20 00 cmp %i0, 0 4000bb70: 22 bf ff f4 be,a 4000bb40 4000bb74: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2 4000bb78: c2 04 22 e8 ld [ %l0 + 0x2e8 ], %g1 /* * Clear link counter. */ rtems_filesystem_link_counts = 0; 4000bb7c: c0 30 60 30 clrh [ %g1 + 0x30 ] return result; } 4000bb80: 81 c7 e0 08 ret 4000bb84: 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 ); 4000bb88: 40 00 11 69 call 4001012c <__errno> 4000bb8c: c0 30 60 30 clrh [ %g1 + 0x30 ] 4000bb90: 82 10 20 5c mov 0x5c, %g1 4000bb94: c2 22 00 00 st %g1, [ %o0 ] 4000bb98: 81 c7 e0 08 ret 4000bb9c: 91 e8 3f ff restore %g0, -1, %o0 =============================================================================== 4000b648 : */ int IMFS_evaluate_permission( rtems_filesystem_location_info_t *node, int flags ) { 4000b648: 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 ) ) 4000b64c: 80 8e 7f f8 btst -8, %i1 4000b650: 12 80 00 23 bne 4000b6dc <== NEVER TAKEN 4000b654: 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(); 4000b658: 40 00 03 90 call 4000c498 4000b65c: e0 06 00 00 ld [ %i0 ], %l0 st_gid = getegid(); 4000b660: 40 00 03 8a call 4000c488 4000b664: 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 ) 4000b668: c2 14 20 3c lduh [ %l0 + 0x3c ], %g1 4000b66c: a3 2c 60 10 sll %l1, 0x10, %l1 4000b670: a3 34 60 10 srl %l1, 0x10, %l1 4000b674: 80 a0 40 11 cmp %g1, %l1 4000b678: 02 80 00 0c be 4000b6a8 4000b67c: 91 2a 20 10 sll %o0, 0x10, %o0 flags_to_test <<= 6; else if ( st_gid == jnode->st_gid ) 4000b680: c2 14 20 3e lduh [ %l0 + 0x3e ], %g1 4000b684: 91 32 20 10 srl %o0, 0x10, %o0 4000b688: 80 a0 40 08 cmp %g1, %o0 4000b68c: 02 80 00 0e be 4000b6c4 <== ALWAYS TAKEN 4000b690: 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 ); 4000b694: b2 2e 40 01 andn %i1, %g1, %i1 <== NOT EXECUTED 4000b698: 80 a0 00 19 cmp %g0, %i1 <== NOT EXECUTED 4000b69c: b0 60 3f ff subx %g0, -1, %i0 <== NOT EXECUTED */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) return 1; return 0; } 4000b6a0: 81 c7 e0 08 ret <== NOT EXECUTED 4000b6a4: 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 ) 4000b6a8: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 */ flags_to_test = flags; if ( st_uid == jnode->st_uid ) flags_to_test <<= 6; 4000b6ac: 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 ); 4000b6b0: b2 2e 40 01 andn %i1, %g1, %i1 4000b6b4: 80 a0 00 19 cmp %g0, %i1 4000b6b8: b0 60 3f ff subx %g0, -1, %i0 */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) return 1; return 0; } 4000b6bc: 81 c7 e0 08 ret 4000b6c0: 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; 4000b6c4: 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 ); 4000b6c8: b2 2e 40 01 andn %i1, %g1, %i1 4000b6cc: 80 a0 00 19 cmp %g0, %i1 4000b6d0: b0 60 3f ff subx %g0, -1, %i0 */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) return 1; return 0; } 4000b6d4: 81 c7 e0 08 ret 4000b6d8: 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 ); 4000b6dc: 40 00 12 94 call 4001012c <__errno> <== NOT EXECUTED 4000b6e0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4000b6e4: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 4000b6e8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 4000b6ec: 81 c7 e0 08 ret <== NOT EXECUTED 4000b6f0: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4000434c : rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 4000434c: 9d e3 bf a0 save %sp, -96, %sp off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); 40004350: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 40004354: 98 10 00 18 mov %i0, %o4 off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); 40004358: d0 00 60 50 ld [ %g1 + 0x50 ], %o0 4000435c: 92 10 00 19 mov %i1, %o1 40004360: 94 10 00 1a mov %i2, %o2 40004364: 40 00 2a fe call 4000ef5c 40004368: 96 10 00 1b mov %i3, %o3 4000436c: 85 3a 20 1f sra %o0, 0x1f, %g2 40004370: a0 10 00 08 mov %o0, %l0 IMFS_FIFO_RETURN(err); 40004374: 80 a0 a0 00 cmp %g2, 0 40004378: 06 80 00 05 bl 4000438c <== ALWAYS TAKEN 4000437c: 86 10 00 08 mov %o0, %g3 } 40004380: b0 10 00 02 mov %g2, %i0 40004384: 81 c7 e0 08 ret 40004388: 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); 4000438c: 40 00 38 b9 call 40012670 <__errno> 40004390: a0 20 00 10 neg %l0 40004394: 05 3f ff ff sethi %hi(0xfffffc00), %g2 40004398: e0 22 00 00 st %l0, [ %o0 ] 4000439c: 84 10 a3 ff or %g2, 0x3ff, %g2 400043a0: 10 bf ff f8 b 40004380 400043a4: 86 10 00 02 mov %g2, %g3 =============================================================================== 40004438 : ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 40004438: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *jnode = iop->pathinfo.node_access; 4000443c: e0 06 20 1c ld [ %i0 + 0x1c ], %l0 ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 40004440: 96 10 00 18 mov %i0, %o3 IMFS_jnode_t *jnode = iop->pathinfo.node_access; int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); 40004444: d0 04 20 50 ld [ %l0 + 0x50 ], %o0 40004448: 92 10 00 19 mov %i1, %o1 4000444c: 40 00 2a 25 call 4000ece0 40004450: 94 10 00 1a mov %i2, %o2 if (err > 0) { 40004454: b0 92 20 00 orcc %o0, 0, %i0 40004458: 04 80 00 09 ble 4000447c 4000445c: 90 07 bf f8 add %fp, -8, %o0 IMFS_mtime_ctime_update(jnode); 40004460: 40 00 04 71 call 40005624 40004464: 92 10 20 00 clr %o1 40004468: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000446c: c2 24 20 44 st %g1, [ %l0 + 0x44 ] 40004470: c2 24 20 48 st %g1, [ %l0 + 0x48 ] 40004474: 81 c7 e0 08 ret 40004478: 81 e8 00 00 restore } IMFS_FIFO_RETURN(err); 4000447c: 80 a6 20 00 cmp %i0, 0 40004480: 12 80 00 04 bne 40004490 <== ALWAYS TAKEN 40004484: 01 00 00 00 nop } 40004488: 81 c7 e0 08 ret 4000448c: 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); 40004490: 40 00 38 78 call 40012670 <__errno> 40004494: 01 00 00 00 nop 40004498: 82 20 00 18 neg %i0, %g1 4000449c: c2 22 00 00 st %g1, [ %o0 ] } 400044a0: 81 c7 e0 08 ret 400044a4: 91 e8 3f ff restore %g0, -1, %o0 =============================================================================== 4000bfb0 : IMFS_jnode_t *IMFS_find_match_in_dir( IMFS_jnode_t *directory, char *name ) { 4000bfb0: 9d e3 bf a0 save %sp, -96, %sp /* * Check for "." and ".." */ if ( !strcmp( name, dotname ) ) 4000bfb4: 13 10 00 58 sethi %hi(0x40016000), %o1 4000bfb8: 90 10 00 19 mov %i1, %o0 4000bfbc: 40 00 13 aa call 40010e64 4000bfc0: 92 12 61 50 or %o1, 0x150, %o1 4000bfc4: 80 a2 20 00 cmp %o0, 0 4000bfc8: 02 80 00 09 be 4000bfec <== NEVER TAKEN 4000bfcc: 90 10 00 19 mov %i1, %o0 return directory; if ( !strcmp( name, dotdotname ) ) 4000bfd0: 13 10 00 58 sethi %hi(0x40016000), %o1 4000bfd4: 40 00 13 a4 call 40010e64 4000bfd8: 92 12 61 58 or %o1, 0x158, %o1 ! 40016158 4000bfdc: 80 a2 20 00 cmp %o0, 0 4000bfe0: 32 80 00 05 bne,a 4000bff4 <== ALWAYS TAKEN 4000bfe4: e0 06 20 50 ld [ %i0 + 0x50 ], %l0 return directory->Parent; 4000bfe8: f0 06 20 08 ld [ %i0 + 8 ], %i0 <== NOT EXECUTED 4000bfec: 81 c7 e0 08 ret <== NOT EXECUTED 4000bff0: 81 e8 00 00 restore <== NOT EXECUTED RTEMS_INLINE_ROUTINE bool _Chain_Is_tail( Chain_Control *the_chain, const Chain_Node *the_node ) { return (the_node == _Chain_Tail(the_chain)); 4000bff4: a2 06 20 54 add %i0, 0x54, %l1 the_chain = &directory->info.directory.Entries; for ( the_node = rtems_chain_first( the_chain ); 4000bff8: 80 a4 00 11 cmp %l0, %l1 4000bffc: 12 80 00 06 bne 4000c014 4000c000: b0 10 20 00 clr %i0 4000c004: 30 80 00 0b b,a 4000c030 4000c008: 80 a4 00 11 cmp %l0, %l1 4000c00c: 02 80 00 0b be 4000c038 4000c010: 01 00 00 00 nop !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; if ( !strcmp( name, the_jnode->name ) ) 4000c014: 92 04 20 0c add %l0, 0xc, %o1 4000c018: 40 00 13 93 call 40010e64 4000c01c: 90 10 00 19 mov %i1, %o0 4000c020: 80 a2 20 00 cmp %o0, 0 4000c024: 32 bf ff f9 bne,a 4000c008 4000c028: e0 04 00 00 ld [ %l0 ], %l0 for ( the_node = rtems_chain_first( the_chain ); !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; 4000c02c: b0 10 00 10 mov %l0, %i0 if ( !strcmp( name, the_jnode->name ) ) return the_jnode; } return 0; } 4000c030: 81 c7 e0 08 ret 4000c034: 81 e8 00 00 restore if ( !strcmp( name, the_jnode->name ) ) return the_jnode; } return 0; 4000c038: 81 c7 e0 08 ret 4000c03c: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000bec8 : ((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next)) int IMFS_fsunmount( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { 4000bec8: 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; 4000becc: e4 06 20 1c ld [ %i0 + 0x1c ], %l2 loc = temp_mt_entry->mt_fs_root; 4000bed0: c8 06 20 20 ld [ %i0 + 0x20 ], %g4 4000bed4: c6 06 20 24 ld [ %i0 + 0x24 ], %g3 4000bed8: c4 06 20 28 ld [ %i0 + 0x28 ], %g2 4000bedc: c2 06 20 2c ld [ %i0 + 0x2c ], %g1 4000bee0: e4 27 bf ec st %l2, [ %fp + -20 ] 4000bee4: c8 27 bf f0 st %g4, [ %fp + -16 ] 4000bee8: c6 27 bf f4 st %g3, [ %fp + -12 ] 4000beec: c4 27 bf f8 st %g2, [ %fp + -8 ] 4000bef0: 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; 4000bef4: c0 26 20 1c clr [ %i0 + 0x1c ] 4000bef8: a0 07 bf ec add %fp, -20, %l0 do { next = jnode->Parent; 4000befc: e2 04 a0 08 ld [ %l2 + 8 ], %l1 loc.node_access = (void *)jnode; 4000bf00: e4 27 bf ec st %l2, [ %fp + -20 ] IMFS_Set_handlers( &loc ); 4000bf04: 7f ff fd af call 4000b5c0 4000bf08: 90 10 00 10 mov %l0, %o0 if ( jnode->type != IMFS_DIRECTORY ) { 4000bf0c: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1 4000bf10: 80 a0 60 01 cmp %g1, 1 4000bf14: 12 80 00 19 bne 4000bf78 4000bf18: 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 ) ) { 4000bf1c: c2 04 a0 50 ld [ %l2 + 0x50 ], %g1 4000bf20: 80 a0 40 02 cmp %g1, %g2 4000bf24: 22 80 00 1c be,a 4000bf94 4000bf28: 90 10 20 00 clr %o0 result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; jnode = next; } if ( jnode != NULL ) { 4000bf2c: 80 a4 a0 00 cmp %l2, 0 4000bf30: 02 80 00 10 be 4000bf70 4000bf34: 01 00 00 00 nop if ( jnode->type == IMFS_DIRECTORY ) { 4000bf38: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1 4000bf3c: 80 a0 60 01 cmp %g1, 1 4000bf40: 32 bf ff f0 bne,a 4000bf00 <== NEVER TAKEN 4000bf44: e2 04 a0 08 ld [ %l2 + 8 ], %l1 } } } while (jnode != NULL); return 0; } 4000bf48: 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 ); 4000bf4c: 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 ) ) 4000bf50: 80 a0 40 02 cmp %g1, %g2 4000bf54: 22 bf ff eb be,a 4000bf00 4000bf58: e2 04 a0 08 ld [ %l2 + 8 ], %l1 jnode = jnode_get_first_child( jnode ); } } } while (jnode != NULL); 4000bf5c: a4 90 60 00 orcc %g1, 0, %l2 4000bf60: 32 bf ff e8 bne,a 4000bf00 <== ALWAYS TAKEN 4000bf64: e2 04 a0 08 ld [ %l2 + 8 ], %l1 return 0; 4000bf68: 81 c7 e0 08 ret <== NOT EXECUTED 4000bf6c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED } 4000bf70: 81 c7 e0 08 ret 4000bf74: 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 ); 4000bf78: 92 10 00 10 mov %l0, %o1 4000bf7c: 7f ff dc 90 call 400031bc 4000bf80: 90 10 20 00 clr %o0 if (result != 0) 4000bf84: 80 a2 20 00 cmp %o0, 0 4000bf88: 12 80 00 08 bne 4000bfa8 <== NEVER TAKEN 4000bf8c: a4 10 00 11 mov %l1, %l2 4000bf90: 30 bf ff e7 b,a 4000bf2c return -1; jnode = next; } else if ( jnode_has_no_children( jnode ) ) { result = IMFS_unlink( NULL, &loc ); 4000bf94: 7f ff dc 8a call 400031bc 4000bf98: 92 10 00 10 mov %l0, %o1 if (result != 0) 4000bf9c: 80 a2 20 00 cmp %o0, 0 4000bfa0: 02 bf ff e3 be 4000bf2c <== ALWAYS TAKEN 4000bfa4: a4 10 00 11 mov %l1, %l2 return -1; 4000bfa8: 81 c7 e0 08 ret <== NOT EXECUTED 4000bfac: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED =============================================================================== 4000c040 : const char *path, int pathlen, char *token, int *token_len ) { 4000c040: 9d e3 bf a0 save %sp, -96, %sp register int i = 0; 4000c044: 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) ) { 4000c048: 10 80 00 0c b 4000c078 4000c04c: e2 0e 00 00 ldub [ %i0 ], %l1 4000c050: 06 80 00 03 bl 4000c05c <== ALWAYS TAKEN 4000c054: 82 10 20 01 mov 1, %g1 4000c058: 82 10 20 00 clr %g1 <== NOT EXECUTED 4000c05c: 80 88 60 ff btst 0xff, %g1 4000c060: 02 80 00 0c be 4000c090 <== NEVER TAKEN 4000c064: 80 a4 20 20 cmp %l0, 0x20 token[i] = c; 4000c068: e2 2e 80 10 stb %l1, [ %i2 + %l0 ] if ( i == IMFS_NAME_MAX ) 4000c06c: 02 80 00 25 be 4000c100 4000c070: a0 04 20 01 inc %l0 return IMFS_INVALID_TOKEN; if ( !IMFS_is_valid_name_char(c) ) type = IMFS_INVALID_TOKEN; c = path [++i]; 4000c074: 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) ) { 4000c078: a5 2c 60 18 sll %l1, 0x18, %l2 4000c07c: 7f ff e1 84 call 4000468c 4000c080: 91 3c a0 18 sra %l2, 0x18, %o0 4000c084: 80 a2 20 00 cmp %o0, 0 4000c088: 02 bf ff f2 be 4000c050 4000c08c: 80 a4 00 19 cmp %l0, %i1 /* * Copy a seperator into token. */ if ( i == 0 ) { 4000c090: 80 a4 20 00 cmp %l0, 0 4000c094: 12 80 00 0c bne 4000c0c4 4000c098: 82 06 80 10 add %i2, %l0, %g1 token[i] = c; if ( (token[i] != '\0') && pathlen ) { 4000c09c: 80 a4 a0 00 cmp %l2, 0 4000c0a0: 02 80 00 1a be 4000c108 4000c0a4: e2 2e 80 00 stb %l1, [ %i2 ] 4000c0a8: 80 a6 60 00 cmp %i1, 0 4000c0ac: 22 80 00 18 be,a 4000c10c 4000c0b0: e0 26 c0 00 st %l0, [ %i3 ] i++; 4000c0b4: a0 10 20 01 mov 1, %l0 /* * Set token_len to the number of characters copied. */ *token_len = i; 4000c0b8: e0 26 c0 00 st %l0, [ %i3 ] if ( i == 0 ) { token[i] = c; if ( (token[i] != '\0') && pathlen ) { i++; type = IMFS_CURRENT_DIR; 4000c0bc: 81 c7 e0 08 ret 4000c0c0: 91 e8 20 01 restore %g0, 1, %o0 } else { type = IMFS_NO_MORE_PATH; } } else if (token[ i-1 ] != '\0') { 4000c0c4: c2 48 7f ff ldsb [ %g1 + -1 ], %g1 4000c0c8: 80 a0 60 00 cmp %g1, 0 4000c0cc: 32 80 00 02 bne,a 4000c0d4 <== ALWAYS TAKEN 4000c0d0: c0 2e 80 10 clrb [ %i2 + %l0 ] /* * Set token_len to the number of characters copied. */ *token_len = i; 4000c0d4: 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 ) 4000c0d8: 90 10 00 1a mov %i2, %o0 4000c0dc: 13 10 00 58 sethi %hi(0x40016000), %o1 type = IMFS_UP_DIR; 4000c0e0: 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 ) 4000c0e4: 40 00 13 60 call 40010e64 4000c0e8: 92 12 61 68 or %o1, 0x168, %o1 4000c0ec: 80 a2 20 00 cmp %o0, 0 4000c0f0: 12 80 00 09 bne 4000c114 4000c0f4: 90 10 00 1a mov %i2, %o0 else if ( strcmp( token, "." ) == 0 ) type = IMFS_CURRENT_DIR; } return type; } 4000c0f8: 81 c7 e0 08 ret 4000c0fc: 81 e8 00 00 restore 4000c100: 81 c7 e0 08 ret 4000c104: 91 e8 20 04 restore %g0, 4, %o0 /* * Set token_len to the number of characters copied. */ *token_len = i; 4000c108: e0 26 c0 00 st %l0, [ %i3 ] if ( (token[i] != '\0') && pathlen ) { i++; type = IMFS_CURRENT_DIR; } else { type = IMFS_NO_MORE_PATH; 4000c10c: 81 c7 e0 08 ret 4000c110: 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 ) 4000c114: 13 10 00 58 sethi %hi(0x40016000), %o1 4000c118: 40 00 13 53 call 40010e64 4000c11c: 92 12 61 60 or %o1, 0x160, %o1 ! 40016160 4000c120: 80 a0 00 08 cmp %g0, %o0 4000c124: b0 40 3f ff addx %g0, -1, %i0 4000c128: b0 0e 3f fe and %i0, -2, %i0 4000c12c: 81 c7 e0 08 ret 4000c130: 91 ee 20 03 restore %i0, 3, %o0 =============================================================================== 40002d94 : 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 ) { 40002d94: 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, 40002d98: 03 10 00 5a sethi %hi(0x40016800), %g1 40002d9c: c2 00 61 c8 ld [ %g1 + 0x1c8 ], %g1 ! 400169c8 /* * 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) { 40002da0: 80 a0 60 10 cmp %g1, 0x10 40002da4: 02 80 00 0d be 40002dd8 40002da8: 86 10 20 05 mov 5, %g3 is_valid = true; break; } if(bit_mask > requested_bytes_per_block) 40002dac: 80 a0 60 0f cmp %g1, 0xf 40002db0: 04 80 00 09 ble 40002dd4 40002db4: 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) { 40002db8: 80 a0 40 02 cmp %g1, %g2 40002dbc: 22 80 00 08 be,a 40002ddc 40002dc0: 05 10 00 5c sethi %hi(0x40017000), %g2 is_valid = true; break; } if(bit_mask > requested_bytes_per_block) 40002dc4: 06 80 00 04 bl 40002dd4 <== NEVER TAKEN 40002dc8: 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) { 40002dcc: 12 bf ff fb bne 40002db8 <== ALWAYS TAKEN 40002dd0: 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); 40002dd4: 82 10 20 80 mov 0x80, %g1 break; } if(bit_mask > requested_bytes_per_block) break; } *dest_bytes_per_block = ((is_valid) 40002dd8: 05 10 00 5c sethi %hi(0x40017000), %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(); 40002ddc: 40 00 21 e1 call 4000b560 40002de0: c2 20 a0 a4 st %g1, [ %g2 + 0xa4 ] ! 400170a4 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; 40002de4: 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(); 40002de8: d0 26 20 1c st %o0, [ %i0 + 0x1c ] 40002dec: a0 10 00 08 mov %o0, %l0 temp_mt_entry->mt_fs_root.handlers = directory_handlers; 40002df0: f6 26 20 24 st %i3, [ %i0 + 0x24 ] temp_mt_entry->mt_fs_root.ops = op_table; 40002df4: f2 26 20 28 st %i1, [ %i0 + 0x28 ] temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS; 40002df8: 90 06 20 38 add %i0, 0x38, %o0 40002dfc: 13 10 00 58 sethi %hi(0x40016000), %o1 40002e00: 40 00 37 25 call 40010a94 40002e04: 92 12 61 1c or %o1, 0x11c, %o1 ! 4001611c /* * Create custom file system data. */ fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); 40002e08: 90 10 20 01 mov 1, %o0 40002e0c: 40 00 01 df call 40003588 40002e10: 92 10 20 14 mov 0x14, %o1 if ( !fs_info ) { 40002e14: 80 a2 20 00 cmp %o0, 0 40002e18: 02 80 00 0f be 40002e54 40002e1c: 03 10 00 5c sethi %hi(0x40017000), %g1 /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 40002e20: c6 00 60 a8 ld [ %g1 + 0xa8 ], %g3 ! 400170a8 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; 40002e24: 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; 40002e28: 84 10 20 01 mov 1, %g2 /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 40002e2c: c6 22 00 00 st %g3, [ %o0 ] fs_info->ino_count = 1; 40002e30: c4 22 20 04 st %g2, [ %o0 + 4 ] fs_info->memfile_handlers = memfile_handlers; 40002e34: f4 22 20 08 st %i2, [ %o0 + 8 ] fs_info->directory_handlers = directory_handlers; 40002e38: f6 22 20 0c st %i3, [ %o0 + 0xc ] fs_info->fifo_handlers = fifo_handlers; 40002e3c: f8 22 20 10 st %i4, [ %o0 + 0x10 ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 40002e40: 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; 40002e44: c4 24 20 38 st %g2, [ %l0 + 0x38 ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 40002e48: c6 20 60 a8 st %g3, [ %g1 + 0xa8 ] jnode = temp_mt_entry->mt_fs_root.node_access; jnode->st_ino = fs_info->ino_count; return 0; } 40002e4c: 81 c7 e0 08 ret 40002e50: 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); 40002e54: 40 00 02 3f call 40003750 40002e58: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one(ENOMEM); 40002e5c: 40 00 34 b4 call 4001012c <__errno> 40002e60: b0 10 3f ff mov -1, %i0 40002e64: 82 10 20 0c mov 0xc, %g1 40002e68: c2 22 00 00 st %g1, [ %o0 ] 40002e6c: 81 c7 e0 08 ret 40002e70: 81 e8 00 00 restore =============================================================================== 4000ebb0 : */ MEMFILE_STATIC int IMFS_memfile_extend( IMFS_jnode_t *the_jnode, off_t new_length ) { 4000ebb0: 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 ) 4000ebb4: 03 10 00 5c sethi %hi(0x40017000), %g1 4000ebb8: e0 00 60 a4 ld [ %g1 + 0xa4 ], %l0 ! 400170a4 4000ebbc: a3 34 20 02 srl %l0, 2, %l1 4000ebc0: 92 10 00 11 mov %l1, %o1 4000ebc4: 40 00 13 2f call 40013880 <.umul> 4000ebc8: 90 04 60 01 add %l1, 1, %o0 4000ebcc: 92 10 00 11 mov %l1, %o1 4000ebd0: 40 00 13 2c call 40013880 <.umul> 4000ebd4: 90 02 20 01 inc %o0 4000ebd8: 92 10 00 10 mov %l0, %o1 4000ebdc: 40 00 13 29 call 40013880 <.umul> 4000ebe0: 90 02 3f ff add %o0, -1, %o0 4000ebe4: 82 10 20 00 clr %g1 4000ebe8: 80 a0 40 19 cmp %g1, %i1 4000ebec: 04 80 00 37 ble 4000ecc8 <== ALWAYS TAKEN 4000ebf0: 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 ) 4000ebf4: e4 1e 20 50 ldd [ %i0 + 0x50 ], %l2 <== NOT EXECUTED 4000ebf8: 80 a6 40 12 cmp %i1, %l2 4000ebfc: 04 80 00 29 ble 4000eca0 <== ALWAYS TAKEN 4000ec00: 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; 4000ec04: 96 10 00 10 mov %l0, %o3 4000ec08: 94 10 00 14 mov %l4, %o2 4000ec0c: 90 10 00 19 mov %i1, %o0 4000ec10: 40 00 14 ae call 40013ec8 <__divdi3> 4000ec14: 92 10 00 1a mov %i2, %o1 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000ec18: 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; 4000ec1c: a2 10 00 09 mov %o1, %l1 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000ec20: 94 10 00 14 mov %l4, %o2 4000ec24: 92 10 00 13 mov %l3, %o1 4000ec28: 40 00 14 a8 call 40013ec8 <__divdi3> 4000ec2c: 96 10 00 10 mov %l0, %o3 /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { 4000ec30: 80 a4 40 09 cmp %l1, %o1 4000ec34: 0a 80 00 21 bcs 4000ecb8 <== NEVER TAKEN 4000ec38: a4 10 00 09 mov %o1, %l2 4000ec3c: 10 80 00 05 b 4000ec50 4000ec40: a0 10 00 09 mov %o1, %l0 4000ec44: 80 a4 40 10 cmp %l1, %l0 4000ec48: 2a 80 00 1d bcs,a 4000ecbc 4000ec4c: f2 26 20 50 st %i1, [ %i0 + 0x50 ] if ( IMFS_memfile_addblock( the_jnode, block ) ) { 4000ec50: 92 10 00 10 mov %l0, %o1 4000ec54: 7f ff ff 3a call 4000e93c 4000ec58: 90 10 00 18 mov %i0, %o0 4000ec5c: 80 a2 20 00 cmp %o0, 0 4000ec60: 22 bf ff f9 be,a 4000ec44 4000ec64: a0 04 20 01 inc %l0 for ( ; block>=old_blocks ; block-- ) { 4000ec68: 10 80 00 06 b 4000ec80 4000ec6c: 80 a4 80 10 cmp %l2, %l0 IMFS_memfile_remove_block( the_jnode, block ); 4000ec70: 90 10 00 18 mov %i0, %o0 4000ec74: 7f ff ff c3 call 4000eb80 4000ec78: 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-- ) { 4000ec7c: 80 a4 80 10 cmp %l2, %l0 4000ec80: 08 bf ff fc bleu 4000ec70 4000ec84: 92 10 00 10 mov %l0, %o1 IMFS_memfile_remove_block( the_jnode, block ); } rtems_set_errno_and_return_minus_one( ENOSPC ); 4000ec88: 40 00 05 29 call 4001012c <__errno> 4000ec8c: b0 10 3f ff mov -1, %i0 4000ec90: 82 10 20 1c mov 0x1c, %g1 4000ec94: c2 22 00 00 st %g1, [ %o0 ] 4000ec98: 81 c7 e0 08 ret 4000ec9c: 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 ) 4000eca0: 12 80 00 04 bne 4000ecb0 <== NEVER TAKEN 4000eca4: 80 a6 80 13 cmp %i2, %l3 4000eca8: 18 bf ff d7 bgu 4000ec04 4000ecac: a9 3c 20 1f sra %l0, 0x1f, %l4 /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; return 0; } 4000ecb0: 81 c7 e0 08 ret 4000ecb4: 91 e8 20 00 restore %g0, 0, %o0 } /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; 4000ecb8: f2 26 20 50 st %i1, [ %i0 + 0x50 ] <== NOT EXECUTED 4000ecbc: f4 26 20 54 st %i2, [ %i0 + 0x54 ] return 0; 4000ecc0: 81 c7 e0 08 ret 4000ecc4: 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 ) 4000ecc8: 12 80 00 04 bne 4000ecd8 <== NEVER TAKEN 4000eccc: 80 a2 00 1a cmp %o0, %i2 4000ecd0: 38 bf ff ca bgu,a 4000ebf8 4000ecd4: e4 1e 20 50 ldd [ %i0 + 0x50 ], %l2 rtems_set_errno_and_return_minus_one( EINVAL ); 4000ecd8: 40 00 05 15 call 4001012c <__errno> 4000ecdc: b0 10 3f ff mov -1, %i0 4000ece0: 82 10 20 16 mov 0x16, %g1 4000ece4: c2 22 00 00 st %g1, [ %o0 ] 4000ece8: 81 c7 e0 08 ret 4000ecec: 81 e8 00 00 restore =============================================================================== 4000e46c : #endif IMFS_jnode_t *the_jnode, unsigned int block, int malloc_it ) { 4000e46c: 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 ) { 4000e470: 03 10 00 5c sethi %hi(0x40017000), %g1 4000e474: e0 00 60 a4 ld [ %g1 + 0xa4 ], %l0 ! 400170a4 4000e478: a1 34 20 02 srl %l0, 2, %l0 4000e47c: 82 04 3f ff add %l0, -1, %g1 4000e480: 80 a6 40 01 cmp %i1, %g1 4000e484: 18 80 00 0b bgu 4000e4b0 4000e488: a2 10 00 18 mov %i0, %l1 p = info->indirect; if ( malloc_it ) { 4000e48c: 80 a6 a0 00 cmp %i2, 0 4000e490: 02 80 00 26 be 4000e528 4000e494: d0 06 20 58 ld [ %i0 + 0x58 ], %o0 if ( !p ) { 4000e498: 80 a2 20 00 cmp %o0, 0 4000e49c: 02 80 00 60 be 4000e61c 4000e4a0: 01 00 00 00 nop p2 = memfile_alloc_block(); if ( !p2 ) return 0; p1[ doubly ] = (block_p) p2; } return (block_p *)&p2[ singly ]; 4000e4a4: b3 2e 60 02 sll %i1, 2, %i1 4000e4a8: 81 c7 e0 08 ret 4000e4ac: 91 ea 00 19 restore %o0, %i1, %o0 /* * Is the block number in the doubly indirect portion? */ if ( my_block <= LAST_DOUBLY_INDIRECT ) { 4000e4b0: 90 04 20 01 add %l0, 1, %o0 4000e4b4: 40 00 14 f3 call 40013880 <.umul> 4000e4b8: 92 10 00 10 mov %l0, %o1 4000e4bc: 82 02 3f ff add %o0, -1, %g1 4000e4c0: 80 a6 40 01 cmp %i1, %g1 4000e4c4: 18 80 00 1e bgu 4000e53c 4000e4c8: a4 10 00 08 mov %o0, %l2 my_block -= FIRST_DOUBLY_INDIRECT; 4000e4cc: b2 26 40 10 sub %i1, %l0, %i1 singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 4000e4d0: 92 10 00 10 mov %l0, %o1 4000e4d4: 40 00 15 d1 call 40013c18 <.urem> 4000e4d8: 90 10 00 19 mov %i1, %o0 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000e4dc: 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; 4000e4e0: a4 10 00 08 mov %o0, %l2 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000e4e4: 40 00 15 21 call 40013968 <.udiv> 4000e4e8: 90 10 00 19 mov %i1, %o0 p = info->doubly_indirect; 4000e4ec: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 if ( malloc_it ) { 4000e4f0: 80 a6 a0 00 cmp %i2, 0 4000e4f4: 02 80 00 40 be 4000e5f4 4000e4f8: a0 10 00 08 mov %o0, %l0 if ( !p ) { 4000e4fc: 80 a0 60 00 cmp %g1, 0 4000e500: 02 80 00 4e be 4000e638 4000e504: 01 00 00 00 nop if ( !p ) return 0; info->doubly_indirect = p; } p1 = (block_p *)p[ doubly ]; 4000e508: a1 2c 20 02 sll %l0, 2, %l0 4000e50c: d0 00 40 10 ld [ %g1 + %l0 ], %o0 if ( !p1 ) { 4000e510: 80 a2 20 00 cmp %o0, 0 4000e514: 02 80 00 50 be 4000e654 4000e518: a0 00 40 10 add %g1, %l0, %l0 if ( !p1 ) return 0; p[ doubly ] = (block_p) p1; } return (block_p *)&p1[ singly ]; 4000e51c: b1 2c a0 02 sll %l2, 2, %i0 4000e520: 81 c7 e0 08 ret 4000e524: 91 ea 00 18 restore %o0, %i0, %o0 info->indirect = p; } return &info->indirect[ my_block ]; } if ( !p ) 4000e528: 80 a2 20 00 cmp %o0, 0 4000e52c: 12 bf ff de bne 4000e4a4 <== ALWAYS TAKEN 4000e530: b0 10 20 00 clr %i0 /* * This means the requested block number is out of range. */ return 0; } 4000e534: 81 c7 e0 08 ret <== NOT EXECUTED 4000e538: 81 e8 00 00 restore <== NOT EXECUTED } /* * Is the block number in the triply indirect portion? */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { 4000e53c: 90 02 20 01 inc %o0 4000e540: 40 00 14 d0 call 40013880 <.umul> 4000e544: 92 10 00 10 mov %l0, %o1 4000e548: 90 02 3f ff add %o0, -1, %o0 4000e54c: 80 a6 40 08 cmp %i1, %o0 4000e550: 18 bf ff f9 bgu 4000e534 <== NEVER TAKEN 4000e554: b0 10 20 00 clr %i0 my_block -= FIRST_TRIPLY_INDIRECT; 4000e558: a4 26 40 12 sub %i1, %l2, %l2 singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 4000e55c: 92 10 00 10 mov %l0, %o1 4000e560: 40 00 15 ae call 40013c18 <.urem> 4000e564: 90 10 00 12 mov %l2, %o0 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000e568: 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; 4000e56c: b2 10 00 08 mov %o0, %i1 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000e570: 40 00 14 fe call 40013968 <.udiv> 4000e574: 90 10 00 12 mov %l2, %o0 triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; 4000e578: 92 10 00 10 mov %l0, %o1 4000e57c: 40 00 14 fb call 40013968 <.udiv> 4000e580: a4 10 00 08 mov %o0, %l2 doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 4000e584: 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; 4000e588: a6 10 00 08 mov %o0, %l3 doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 4000e58c: 40 00 15 a3 call 40013c18 <.urem> 4000e590: 90 10 00 12 mov %l2, %o0 p = info->triply_indirect; 4000e594: c2 04 60 60 ld [ %l1 + 0x60 ], %g1 if ( malloc_it ) { 4000e598: 80 a6 a0 00 cmp %i2, 0 4000e59c: 02 80 00 35 be 4000e670 4000e5a0: a0 10 00 08 mov %o0, %l0 if ( !p ) { 4000e5a4: 80 a0 60 00 cmp %g1, 0 4000e5a8: 02 80 00 46 be 4000e6c0 4000e5ac: 01 00 00 00 nop if ( !p ) return 0; info->triply_indirect = p; } p1 = (block_p *) p[ triply ]; 4000e5b0: a7 2c e0 02 sll %l3, 2, %l3 4000e5b4: c4 00 40 13 ld [ %g1 + %l3 ], %g2 if ( !p1 ) { 4000e5b8: 80 a0 a0 00 cmp %g2, 0 4000e5bc: 02 80 00 3a be 4000e6a4 4000e5c0: a6 00 40 13 add %g1, %l3, %l3 if ( !p1 ) return 0; p[ triply ] = (block_p) p1; } p2 = (block_p *)p1[ doubly ]; 4000e5c4: a1 2c 20 02 sll %l0, 2, %l0 4000e5c8: d0 00 80 10 ld [ %g2 + %l0 ], %o0 if ( !p2 ) { 4000e5cc: 80 a2 20 00 cmp %o0, 0 4000e5d0: 12 bf ff b5 bne 4000e4a4 4000e5d4: a0 00 80 10 add %g2, %l0, %l0 p2 = memfile_alloc_block(); 4000e5d8: 7f ff ff 98 call 4000e438 4000e5dc: b0 10 20 00 clr %i0 if ( !p2 ) 4000e5e0: 80 a2 20 00 cmp %o0, 0 4000e5e4: 02 bf ff d4 be 4000e534 <== NEVER TAKEN 4000e5e8: 01 00 00 00 nop return 0; p1[ doubly ] = (block_p) p2; 4000e5ec: 10 bf ff ae b 4000e4a4 4000e5f0: d0 24 00 00 st %o0, [ %l0 ] } return (block_p *)&p1[ singly ]; } if ( !p ) 4000e5f4: 80 a0 60 00 cmp %g1, 0 4000e5f8: 02 bf ff cf be 4000e534 <== NEVER TAKEN 4000e5fc: b0 10 20 00 clr %i0 return 0; p = (block_p *)p[ doubly ]; 4000e600: a1 2a 20 02 sll %o0, 2, %l0 4000e604: c2 00 40 10 ld [ %g1 + %l0 ], %g1 if ( !p ) 4000e608: 80 a0 60 00 cmp %g1, 0 4000e60c: 02 bf ff ca be 4000e534 <== NEVER TAKEN 4000e610: a5 2c a0 02 sll %l2, 2, %l2 return 0; return (block_p *)&p[ singly ]; 4000e614: 81 c7 e0 08 ret 4000e618: 91 e8 40 12 restore %g1, %l2, %o0 p = info->indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); 4000e61c: 7f ff ff 87 call 4000e438 4000e620: b0 10 20 00 clr %i0 if ( !p ) 4000e624: 80 a2 20 00 cmp %o0, 0 4000e628: 02 bf ff c3 be 4000e534 <== NEVER TAKEN 4000e62c: 01 00 00 00 nop return 0; info->indirect = p; 4000e630: 10 bf ff 9d b 4000e4a4 4000e634: d0 24 60 58 st %o0, [ %l1 + 0x58 ] p = info->doubly_indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); 4000e638: 7f ff ff 80 call 4000e438 4000e63c: b0 10 20 00 clr %i0 if ( !p ) 4000e640: 80 a2 20 00 cmp %o0, 0 4000e644: 02 bf ff bc be 4000e534 <== NEVER TAKEN 4000e648: 82 10 00 08 mov %o0, %g1 return 0; info->doubly_indirect = p; 4000e64c: 10 bf ff af b 4000e508 4000e650: d0 24 60 5c st %o0, [ %l1 + 0x5c ] } p1 = (block_p *)p[ doubly ]; if ( !p1 ) { p1 = memfile_alloc_block(); 4000e654: 7f ff ff 79 call 4000e438 4000e658: b0 10 20 00 clr %i0 if ( !p1 ) 4000e65c: 80 a2 20 00 cmp %o0, 0 4000e660: 02 bf ff b5 be 4000e534 <== NEVER TAKEN 4000e664: 01 00 00 00 nop return 0; p[ doubly ] = (block_p) p1; 4000e668: 10 bf ff ad b 4000e51c 4000e66c: d0 24 00 00 st %o0, [ %l0 ] p1[ doubly ] = (block_p) p2; } return (block_p *)&p2[ singly ]; } if ( !p ) 4000e670: 80 a0 60 00 cmp %g1, 0 4000e674: 02 bf ff b0 be 4000e534 <== NEVER TAKEN 4000e678: a7 2c e0 02 sll %l3, 2, %l3 return 0; p1 = (block_p *) p[ triply ]; 4000e67c: c2 00 40 13 ld [ %g1 + %l3 ], %g1 if ( !p1 ) 4000e680: 80 a0 60 00 cmp %g1, 0 4000e684: 02 bf ff ac be 4000e534 <== NEVER TAKEN 4000e688: a1 2a 20 02 sll %o0, 2, %l0 return 0; p2 = (block_p *)p1[ doubly ]; 4000e68c: c2 00 40 10 ld [ %g1 + %l0 ], %g1 if ( !p2 ) 4000e690: 80 a0 60 00 cmp %g1, 0 4000e694: 02 bf ff a8 be 4000e534 <== NEVER TAKEN 4000e698: b3 2e 60 02 sll %i1, 2, %i1 /* * This means the requested block number is out of range. */ return 0; } 4000e69c: 81 c7 e0 08 ret 4000e6a0: 91 e8 40 19 restore %g1, %i1, %o0 info->triply_indirect = p; } p1 = (block_p *) p[ triply ]; if ( !p1 ) { p1 = memfile_alloc_block(); 4000e6a4: 7f ff ff 65 call 4000e438 4000e6a8: b0 10 20 00 clr %i0 if ( !p1 ) 4000e6ac: 80 a2 20 00 cmp %o0, 0 4000e6b0: 02 bf ff a1 be 4000e534 <== NEVER TAKEN 4000e6b4: 84 10 00 08 mov %o0, %g2 return 0; p[ triply ] = (block_p) p1; 4000e6b8: 10 bf ff c3 b 4000e5c4 4000e6bc: d0 24 c0 00 st %o0, [ %l3 ] p = info->triply_indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); 4000e6c0: 7f ff ff 5e call 4000e438 4000e6c4: 01 00 00 00 nop if ( !p ) 4000e6c8: 82 92 20 00 orcc %o0, 0, %g1 4000e6cc: 02 bf ff 9a be 4000e534 <== NEVER TAKEN 4000e6d0: 01 00 00 00 nop return 0; info->triply_indirect = p; 4000e6d4: 10 bf ff b7 b 4000e5b0 4000e6d8: c2 24 60 60 st %g1, [ %l1 + 0x60 ] =============================================================================== 40005dcc : * 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 ) { 40005dcc: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED return IMFS_MEMFILE_MAXIMUM_SIZE; 40005dd0: 03 10 00 a1 sethi %hi(0x40028400), %g1 <== NOT EXECUTED 40005dd4: e2 00 61 64 ld [ %g1 + 0x164 ], %l1 ! 40028564 <== NOT EXECUTED 40005dd8: a1 34 60 02 srl %l1, 2, %l0 <== NOT EXECUTED 40005ddc: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED 40005de0: 40 00 70 51 call 40021f24 <.umul> <== NOT EXECUTED 40005de4: 90 04 20 01 add %l0, 1, %o0 <== NOT EXECUTED 40005de8: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED 40005dec: 40 00 70 4e call 40021f24 <.umul> <== NOT EXECUTED 40005df0: 90 02 20 01 inc %o0 <== NOT EXECUTED 40005df4: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED 40005df8: 40 00 70 4b call 40021f24 <.umul> <== NOT EXECUTED 40005dfc: 90 02 3f ff add %o0, -1, %o0 <== NOT EXECUTED } 40005e00: 81 c7 e0 08 ret <== NOT EXECUTED 40005e04: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED =============================================================================== 4000e6dc : IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 4000e6dc: 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) { 4000e6e0: c2 06 20 4c ld [ %i0 + 0x4c ], %g1 IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 4000e6e4: a4 10 00 18 mov %i0, %l2 4000e6e8: 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) { 4000e6ec: 80 a0 60 06 cmp %g1, 6 4000e6f0: 02 80 00 64 be 4000e880 4000e6f4: 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 ) 4000e6f8: c4 06 20 50 ld [ %i0 + 0x50 ], %g2 4000e6fc: 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; 4000e700: 82 10 00 1a mov %i2, %g1 if ( last_byte > the_jnode->info.file.size ) 4000e704: c8 06 20 54 ld [ %i0 + 0x54 ], %g4 4000e708: 80 a0 c0 02 cmp %g3, %g2 4000e70c: 04 80 00 41 ble 4000e810 <== ALWAYS TAKEN 4000e710: 9a 07 00 1a add %i4, %i2, %o5 my_length = the_jnode->info.file.size - start; 4000e714: 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; 4000e718: 29 10 00 5c sethi %hi(0x40017000), %l4 <== NOT EXECUTED 4000e71c: e6 05 20 a4 ld [ %l4 + 0xa4 ], %l3 ! 400170a4 4000e720: 90 10 00 10 mov %l0, %o0 4000e724: ab 3c e0 1f sra %l3, 0x1f, %l5 4000e728: 96 10 00 13 mov %l3, %o3 4000e72c: 94 10 00 15 mov %l5, %o2 4000e730: 40 00 16 ce call 40014268 <__moddi3> 4000e734: 92 10 00 11 mov %l1, %o1 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000e738: 90 10 00 10 mov %l0, %o0 */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 4000e73c: ac 10 00 09 mov %o1, %l6 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000e740: 94 10 00 15 mov %l5, %o2 4000e744: 92 10 00 11 mov %l1, %o1 4000e748: 40 00 15 e0 call 40013ec8 <__divdi3> 4000e74c: 96 10 00 13 mov %l3, %o3 unsigned int last_byte; unsigned int copied; unsigned int start_offset; unsigned char *dest; dest = destination; 4000e750: 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; 4000e754: a0 10 00 09 mov %o1, %l0 if ( start_offset ) { 4000e758: 80 a5 a0 00 cmp %l6, 0 4000e75c: 02 80 00 14 be 4000e7ac 4000e760: 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 ); 4000e764: 90 10 00 12 mov %l2, %o0 4000e768: 7f ff ff 41 call 4000e46c 4000e76c: 94 10 20 00 clr %o2 if ( !block_ptr ) 4000e770: 80 a2 20 00 cmp %o0, 0 4000e774: 02 80 00 25 be 4000e808 <== NEVER TAKEN 4000e778: 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; 4000e77c: 80 a7 00 13 cmp %i4, %l3 4000e780: 18 80 00 53 bgu 4000e8cc 4000e784: 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 ); 4000e788: d2 02 00 00 ld [ %o0 ], %o1 4000e78c: 94 10 00 18 mov %i0, %o2 4000e790: 90 10 00 1b mov %i3, %o0 4000e794: 40 00 08 c0 call 40010a94 4000e798: 92 02 40 16 add %o1, %l6, %o1 dest += to_copy; block++; my_length -= to_copy; 4000e79c: e6 05 20 a4 ld [ %l4 + 0xa4 ], %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; 4000e7a0: aa 06 c0 18 add %i3, %i0, %l5 block++; 4000e7a4: a0 04 20 01 inc %l0 my_length -= to_copy; 4000e7a8: 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 ) { 4000e7ac: 80 a7 00 13 cmp %i4, %l3 4000e7b0: 1a 80 00 0e bcc 4000e7e8 4000e7b4: 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 ) { 4000e7b8: 10 80 00 1e b 4000e830 4000e7bc: 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 ); 4000e7c0: d2 00 40 00 ld [ %g1 ], %o1 4000e7c4: 40 00 08 b4 call 40010a94 4000e7c8: 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 ) { 4000e7cc: c2 05 20 a4 ld [ %l4 + 0xa4 ], %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; 4000e7d0: aa 05 40 13 add %l5, %l3, %l5 block++; 4000e7d4: 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 ) { 4000e7d8: 80 a0 40 1c cmp %g1, %i4 4000e7dc: 18 80 00 14 bgu 4000e82c 4000e7e0: b0 06 00 13 add %i0, %l3, %i0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000e7e4: 94 10 20 00 clr %o2 4000e7e8: 92 10 00 10 mov %l0, %o1 4000e7ec: 7f ff ff 20 call 4000e46c 4000e7f0: 90 10 00 12 mov %l2, %o0 if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); 4000e7f4: 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 ); 4000e7f8: 82 10 00 08 mov %o0, %g1 if ( !block_ptr ) 4000e7fc: 80 a0 60 00 cmp %g1, 0 4000e800: 12 bf ff f0 bne 4000e7c0 <== ALWAYS TAKEN 4000e804: 90 10 00 15 mov %l5, %o0 } IMFS_update_atime( the_jnode ); return copied; } 4000e808: 81 c7 e0 08 ret <== NOT EXECUTED 4000e80c: 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 ) 4000e810: 12 bf ff c3 bne 4000e71c <== NEVER TAKEN 4000e814: 29 10 00 5c sethi %hi(0x40017000), %l4 4000e818: 80 a3 40 04 cmp %o5, %g4 4000e81c: 08 bf ff c1 bleu 4000e720 4000e820: e6 05 20 a4 ld [ %l4 + 0xa4 ], %l3 my_length = the_jnode->info.file.size - start; 4000e824: 10 bf ff be b 4000e71c 4000e828: 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 ) { 4000e82c: 80 a7 20 00 cmp %i4, 0 4000e830: 02 80 00 0e be 4000e868 4000e834: 90 07 bf f8 add %fp, -8, %o0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000e838: 90 10 00 12 mov %l2, %o0 4000e83c: 92 10 00 10 mov %l0, %o1 4000e840: 7f ff ff 0b call 4000e46c 4000e844: 94 10 20 00 clr %o2 if ( !block_ptr ) 4000e848: 80 a2 20 00 cmp %o0, 0 4000e84c: 02 bf ff ef be 4000e808 <== NEVER TAKEN 4000e850: 94 10 00 1c mov %i4, %o2 return copied; memcpy( dest, &(*block_ptr)[ 0 ], my_length ); 4000e854: d2 02 00 00 ld [ %o0 ], %o1 4000e858: 90 10 00 15 mov %l5, %o0 4000e85c: 40 00 08 8e call 40010a94 4000e860: b0 06 00 1c add %i0, %i4, %i0 copied += my_length; } IMFS_update_atime( the_jnode ); 4000e864: 90 07 bf f8 add %fp, -8, %o0 4000e868: 7f ff d3 e5 call 400037fc 4000e86c: 92 10 20 00 clr %o1 4000e870: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000e874: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] return copied; } 4000e878: 81 c7 e0 08 ret 4000e87c: 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)) 4000e880: d8 1e 20 50 ldd [ %i0 + 0x50 ], %o4 4000e884: 82 10 20 00 clr %g1 4000e888: 86 a3 40 1a subcc %o5, %i2, %g3 4000e88c: 84 63 00 19 subx %o4, %i1, %g2 4000e890: 80 a0 40 02 cmp %g1, %g2 4000e894: 04 80 00 10 ble 4000e8d4 <== ALWAYS TAKEN 4000e898: d2 06 20 58 ld [ %i0 + 0x58 ], %o1 my_length = the_jnode->info.linearfile.size - start; 4000e89c: b0 23 40 11 sub %o5, %l1, %i0 <== NOT EXECUTED memcpy(dest, &file_ptr[start], my_length); 4000e8a0: 92 02 40 11 add %o1, %l1, %o1 4000e8a4: 94 10 00 18 mov %i0, %o2 4000e8a8: 40 00 08 7b call 40010a94 4000e8ac: 90 10 00 1b mov %i3, %o0 IMFS_update_atime( the_jnode ); 4000e8b0: 90 07 bf f8 add %fp, -8, %o0 4000e8b4: 7f ff d3 d2 call 400037fc 4000e8b8: 92 10 20 00 clr %o1 4000e8bc: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000e8c0: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] return my_length; 4000e8c4: 81 c7 e0 08 ret 4000e8c8: 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; 4000e8cc: 10 bf ff af b 4000e788 4000e8d0: 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)) 4000e8d4: 12 80 00 04 bne 4000e8e4 <== NEVER TAKEN 4000e8d8: 80 a7 00 03 cmp %i4, %g3 4000e8dc: 38 bf ff f1 bgu,a 4000e8a0 <== ALWAYS TAKEN 4000e8e0: b0 23 40 11 sub %o5, %l1, %i0 my_length = the_jnode->info.linearfile.size - start; memcpy(dest, &file_ptr[start], my_length); 4000e8e4: 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; 4000e8e8: 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); 4000e8ec: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED 4000e8f0: 40 00 08 69 call 40010a94 <== NOT EXECUTED 4000e8f4: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED IMFS_update_atime( the_jnode ); 4000e8f8: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED 4000e8fc: 7f ff d3 c0 call 400037fc <== NOT EXECUTED 4000e900: 92 10 20 00 clr %o1 <== NOT EXECUTED 4000e904: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED 4000e908: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] <== NOT EXECUTED return my_length; 4000e90c: 81 c7 e0 08 ret <== NOT EXECUTED 4000e910: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4000ea08 : * is better to stick to simple, easy to understand algorithms. */ int IMFS_memfile_remove( IMFS_jnode_t *the_jnode ) { 4000ea08: 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; 4000ea0c: 23 10 00 5c sethi %hi(0x40017000), %l1 * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; if ( info->indirect ) { 4000ea10: 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; 4000ea14: e6 04 60 a4 ld [ %l1 + 0xa4 ], %l3 * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; if ( info->indirect ) { 4000ea18: 80 a0 60 00 cmp %g1, 0 4000ea1c: 02 80 00 05 be 4000ea30 4000ea20: a7 34 e0 02 srl %l3, 2, %l3 memfile_free_blocks_in_table( &info->indirect, to_free ); 4000ea24: 90 06 20 58 add %i0, 0x58, %o0 4000ea28: 7f ff ff e2 call 4000e9b0 4000ea2c: 92 10 00 13 mov %l3, %o1 } if ( info->doubly_indirect ) { 4000ea30: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 4000ea34: 80 a0 60 00 cmp %g1, 0 4000ea38: 02 80 00 1b be 4000eaa4 4000ea3c: c4 04 60 a4 ld [ %l1 + 0xa4 ], %g2 for ( i=0 ; i <== NEVER TAKEN 4000ea4c: 90 10 20 00 clr %o0 4000ea50: 25 10 00 5c sethi %hi(0x40017000), %l2 4000ea54: a0 10 20 00 clr %l0 4000ea58: 10 80 00 03 b 4000ea64 4000ea5c: a4 14 a0 a4 or %l2, 0xa4, %l2 4000ea60: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 if ( info->doubly_indirect[i] ) { 4000ea64: 91 2a 20 02 sll %o0, 2, %o0 4000ea68: c4 00 40 08 ld [ %g1 + %o0 ], %g2 4000ea6c: 80 a0 a0 00 cmp %g2, 0 4000ea70: 02 80 00 05 be 4000ea84 <== NEVER TAKEN 4000ea74: a0 04 20 01 inc %l0 memfile_free_blocks_in_table( 4000ea78: 90 00 40 08 add %g1, %o0, %o0 4000ea7c: 7f ff ff cd call 4000e9b0 4000ea80: 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 4000ea94: 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 ); 4000ea98: 90 06 20 5c add %i0, 0x5c, %o0 4000ea9c: 7f ff ff c5 call 4000e9b0 4000eaa0: 92 10 00 13 mov %l3, %o1 } if ( info->triply_indirect ) { 4000eaa4: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 4000eaa8: 80 a2 20 00 cmp %o0, 0 4000eaac: 02 80 00 33 be 4000eb78 4000eab0: c2 04 60 a4 ld [ %l1 + 0xa4 ], %g1 for ( i=0 ; i <== NEVER TAKEN 4000eac0: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED p = (block_p *) info->triply_indirect[i]; 4000eac4: e2 02 00 00 ld [ %o0 ], %l1 if ( !p ) /* ensure we have a valid pointer */ 4000eac8: 80 a4 60 00 cmp %l1, 0 4000eacc: 22 80 00 29 be,a 4000eb70 <== NEVER TAKEN 4000ead0: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED 4000ead4: 25 10 00 5c sethi %hi(0x40017000), %l2 } if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; 4000ead8: aa 10 20 00 clr %l5 if ( !p ) /* ensure we have a valid pointer */ 4000eadc: a8 10 20 00 clr %l4 4000eae0: a4 14 a0 a4 or %l2, 0xa4, %l2 break; for ( j=0 ; j <== NEVER TAKEN 4000eaec: 90 02 00 15 add %o0, %l5, %o0 4000eaf0: 90 10 20 00 clr %o0 4000eaf4: a0 10 20 00 clr %l0 if ( p[j] ) { 4000eaf8: 91 2a 20 02 sll %o0, 2, %o0 4000eafc: c2 04 40 08 ld [ %l1 + %o0 ], %g1 4000eb00: 80 a0 60 00 cmp %g1, 0 4000eb04: 02 80 00 05 be 4000eb18 <== NEVER TAKEN 4000eb08: a0 04 20 01 inc %l0 memfile_free_blocks_in_table( (block_p **)&p[j], to_free); 4000eb0c: 90 04 40 08 add %l1, %o0, %o0 4000eb10: 7f ff ff a8 call 4000e9b0 4000eb14: 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 4000eb28: 90 10 00 10 mov %l0, %o0 4000eb2c: 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( 4000eb30: 90 02 00 15 add %o0, %l5, %o0 4000eb34: 7f ff ff 9f call 4000e9b0 4000eb38: 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 4000eb50: 90 06 20 60 add %i0, 0x60, %o0 p = (block_p *) info->triply_indirect[i]; 4000eb54: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 if ( !p ) /* ensure we have a valid pointer */ 4000eb58: ab 2d 20 02 sll %l4, 2, %l5 } if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; 4000eb5c: e2 02 00 15 ld [ %o0 + %l5 ], %l1 if ( !p ) /* ensure we have a valid pointer */ 4000eb60: 80 a4 60 00 cmp %l1, 0 4000eb64: 12 bf ff e1 bne 4000eae8 <== ALWAYS TAKEN 4000eb68: 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( 4000eb6c: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED 4000eb70: 7f ff ff 90 call 4000e9b0 4000eb74: 92 10 00 13 mov %l3, %o1 (block_p **)&info->triply_indirect, to_free ); } return 0; } 4000eb78: 81 c7 e0 08 ret 4000eb7c: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000ecf0 : IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { 4000ecf0: 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 ) { 4000ecf4: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { 4000ecf8: 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 ) { 4000ecfc: 80 a0 60 00 cmp %g1, 0 4000ed00: 06 80 00 5c bl 4000ee70 <== NEVER TAKEN 4000ed04: 94 07 00 1a add %i4, %i2, %o2 4000ed08: 80 a0 60 00 cmp %g1, 0 4000ed0c: 22 80 00 56 be,a 4000ee64 <== ALWAYS TAKEN 4000ed10: 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; 4000ed14: 25 10 00 5c sethi %hi(0x40017000), %l2 <== NOT EXECUTED 4000ed18: e2 04 a0 a4 ld [ %l2 + 0xa4 ], %l1 ! 400170a4 4000ed1c: 90 10 00 19 mov %i1, %o0 4000ed20: a7 3c 60 1f sra %l1, 0x1f, %l3 4000ed24: 96 10 00 11 mov %l1, %o3 4000ed28: 94 10 00 13 mov %l3, %o2 4000ed2c: 40 00 15 4f call 40014268 <__moddi3> 4000ed30: 92 10 00 1a mov %i2, %o1 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000ed34: 94 10 00 13 mov %l3, %o2 */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 4000ed38: a8 10 00 09 mov %o1, %l4 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000ed3c: 90 10 00 19 mov %i1, %o0 4000ed40: 92 10 00 1a mov %i2, %o1 4000ed44: 40 00 14 61 call 40013ec8 <__divdi3> 4000ed48: 96 10 00 11 mov %l1, %o3 status = IMFS_memfile_extend( the_jnode, last_byte ); if ( status ) rtems_set_errno_and_return_minus_one( ENOSPC ); } copied = 0; 4000ed4c: b0 10 20 00 clr %i0 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; if ( start_offset ) { 4000ed50: 80 a5 20 00 cmp %l4, 0 4000ed54: 12 80 00 1a bne 4000edbc 4000ed58: a6 10 00 09 mov %o1, %l3 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 4000ed5c: 80 a7 00 11 cmp %i4, %l1 4000ed60: 1a 80 00 0e bcc 4000ed98 4000ed64: 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 ) { 4000ed68: 10 80 00 2a b 4000ee10 4000ed6c: 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 ); 4000ed70: d0 02 00 00 ld [ %o0 ], %o0 4000ed74: 40 00 07 48 call 40010a94 4000ed78: 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 ) { 4000ed7c: c2 04 a0 a4 ld [ %l2 + 0xa4 ], %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; 4000ed80: b6 06 c0 11 add %i3, %l1, %i3 block++; 4000ed84: 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 ) { 4000ed88: 80 a0 40 1c cmp %g1, %i4 4000ed8c: 18 80 00 20 bgu 4000ee0c 4000ed90: b0 06 00 11 add %i0, %l1, %i0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000ed94: 92 10 00 13 mov %l3, %o1 4000ed98: 94 10 20 00 clr %o2 4000ed9c: 7f ff fd b4 call 4000e46c 4000eda0: 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 ); 4000eda4: 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 ) 4000eda8: 80 a2 20 00 cmp %o0, 0 4000edac: 12 bf ff f1 bne 4000ed70 <== ALWAYS TAKEN 4000edb0: 94 10 00 11 mov %l1, %o2 } IMFS_mtime_ctime_update( the_jnode ); return copied; } 4000edb4: 81 c7 e0 08 ret <== NOT EXECUTED 4000edb8: 81 e8 00 00 restore <== NOT EXECUTED block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; if ( start_offset ) { to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset; if ( to_copy > my_length ) to_copy = my_length; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000edbc: 90 10 00 10 mov %l0, %o0 4000edc0: 94 10 20 00 clr %o2 4000edc4: 7f ff fd aa call 4000e46c 4000edc8: b0 10 20 00 clr %i0 if ( !block_ptr ) 4000edcc: 80 a2 20 00 cmp %o0, 0 4000edd0: 02 80 00 32 be 4000ee98 <== NEVER TAKEN 4000edd4: 01 00 00 00 nop * 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; 4000edd8: b0 24 40 14 sub %l1, %l4, %i0 4000eddc: 80 a6 00 1c cmp %i0, %i4 4000ede0: 18 80 00 30 bgu 4000eea0 4000ede4: d0 02 00 00 ld [ %o0 ], %o0 block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); 4000ede8: 92 10 00 1b mov %i3, %o1 4000edec: 90 02 00 14 add %o0, %l4, %o0 4000edf0: 94 10 00 18 mov %i0, %o2 4000edf4: 40 00 07 28 call 40010a94 4000edf8: b6 06 c0 18 add %i3, %i0, %i3 src += to_copy; block++; 4000edfc: a6 04 e0 01 inc %l3 my_length -= to_copy; 4000ee00: b8 27 00 18 sub %i4, %i0, %i4 copied += to_copy; 4000ee04: 10 bf ff d6 b 4000ed5c 4000ee08: e2 04 a0 a4 ld [ %l2 + 0xa4 ], %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 ) { 4000ee0c: 80 a7 20 00 cmp %i4, 0 4000ee10: 02 80 00 0e be 4000ee48 4000ee14: 90 07 bf f8 add %fp, -8, %o0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000ee18: 90 10 00 10 mov %l0, %o0 4000ee1c: 92 10 00 13 mov %l3, %o1 4000ee20: 7f ff fd 93 call 4000e46c 4000ee24: 94 10 20 00 clr %o2 if ( !block_ptr ) 4000ee28: 80 a2 20 00 cmp %o0, 0 4000ee2c: 02 bf ff e2 be 4000edb4 <== NEVER TAKEN 4000ee30: 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 ); 4000ee34: d0 02 00 00 ld [ %o0 ], %o0 4000ee38: 94 10 00 1c mov %i4, %o2 4000ee3c: 40 00 07 16 call 40010a94 4000ee40: b0 06 00 1c add %i0, %i4, %i0 my_length = 0; copied += to_copy; } IMFS_mtime_ctime_update( the_jnode ); 4000ee44: 90 07 bf f8 add %fp, -8, %o0 4000ee48: 7f ff d2 6d call 400037fc 4000ee4c: 92 10 20 00 clr %o1 4000ee50: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000ee54: c2 24 20 44 st %g1, [ %l0 + 0x44 ] 4000ee58: c2 24 20 48 st %g1, [ %l0 + 0x48 ] return copied; } 4000ee5c: 81 c7 e0 08 ret 4000ee60: 81 e8 00 00 restore * 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 ) { 4000ee64: 80 a0 40 0a cmp %g1, %o2 4000ee68: 1a bf ff ac bcc 4000ed18 <== NEVER TAKEN 4000ee6c: 25 10 00 5c sethi %hi(0x40017000), %l2 status = IMFS_memfile_extend( the_jnode, last_byte ); 4000ee70: 90 10 00 10 mov %l0, %o0 4000ee74: 7f ff ff 4f call 4000ebb0 4000ee78: 92 10 20 00 clr %o1 if ( status ) 4000ee7c: 80 a2 20 00 cmp %o0, 0 4000ee80: 02 bf ff a6 be 4000ed18 4000ee84: 25 10 00 5c sethi %hi(0x40017000), %l2 rtems_set_errno_and_return_minus_one( ENOSPC ); 4000ee88: 40 00 04 a9 call 4001012c <__errno> 4000ee8c: b0 10 3f ff mov -1, %i0 4000ee90: 82 10 20 1c mov 0x1c, %g1 4000ee94: c2 22 00 00 st %g1, [ %o0 ] 4000ee98: 81 c7 e0 08 ret 4000ee9c: 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; 4000eea0: b0 10 00 1c mov %i4, %i0 block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); 4000eea4: 92 10 00 1b mov %i3, %o1 4000eea8: 90 02 00 14 add %o0, %l4, %o0 4000eeac: 94 10 00 18 mov %i0, %o2 4000eeb0: 40 00 06 f9 call 40010a94 4000eeb4: b6 06 c0 18 add %i3, %i0, %i3 src += to_copy; block++; 4000eeb8: a6 04 e0 01 inc %l3 my_length -= to_copy; 4000eebc: b8 27 00 18 sub %i4, %i0, %i4 copied += to_copy; 4000eec0: 10 bf ff a7 b 4000ed5c 4000eec4: e2 04 a0 a4 ld [ %l2 + 0xa4 ], %l1 =============================================================================== 40002f30 : const char *token, /* IN */ mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 40002f30: 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 ); 40002f34: 40 00 38 3c call 40011024 40002f38: 90 10 00 18 mov %i0, %o0 40002f3c: a0 07 bf b8 add %fp, -72, %l0 40002f40: 92 10 00 08 mov %o0, %o1 40002f44: 94 10 00 10 mov %l0, %o2 40002f48: 90 10 00 18 mov %i0, %o0 40002f4c: 40 00 24 3d call 4000c040 40002f50: 96 07 bf fc add %fp, -4, %o3 /* * Figure out what type of IMFS node this is. */ if ( S_ISDIR(mode) ) 40002f54: 03 00 00 3c sethi %hi(0xf000), %g1 40002f58: 05 00 00 10 sethi %hi(0x4000), %g2 40002f5c: 82 0e 40 01 and %i1, %g1, %g1 40002f60: 80 a0 40 02 cmp %g1, %g2 40002f64: 02 80 00 0c be 40002f94 40002f68: 92 10 20 01 mov 1, %o1 type = IMFS_DIRECTORY; else if ( S_ISREG(mode) ) 40002f6c: 05 00 00 20 sethi %hi(0x8000), %g2 40002f70: 80 a0 40 02 cmp %g1, %g2 40002f74: 02 80 00 08 be 40002f94 40002f78: 92 10 20 05 mov 5, %o1 type = IMFS_MEMORY_FILE; else if ( S_ISBLK(mode) || S_ISCHR(mode) ) { 40002f7c: 05 00 00 08 sethi %hi(0x2000), %g2 40002f80: 80 a0 40 02 cmp %g1, %g2 40002f84: 12 80 00 0f bne 40002fc0 40002f88: 05 00 00 18 sethi %hi(0x6000), %g2 type = IMFS_DEVICE; rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor ); 40002f8c: 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; 40002f90: 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 ); 40002f94: 90 10 00 1c mov %i4, %o0 40002f98: 94 10 00 10 mov %l0, %o2 40002f9c: 96 10 00 19 mov %i1, %o3 40002fa0: 98 07 bf e0 add %fp, -32, %o4 40002fa4: 40 00 21 22 call 4000b42c 40002fa8: b0 10 20 00 clr %i0 if ( !new_node ) 40002fac: 80 a2 20 00 cmp %o0, 0 40002fb0: 02 80 00 15 be 40003004 <== NEVER TAKEN 40002fb4: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOMEM ); return 0; } 40002fb8: 81 c7 e0 08 ret 40002fbc: 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) ) { 40002fc0: 80 a0 40 02 cmp %g1, %g2 40002fc4: 22 bf ff f3 be,a 40002f90 40002fc8: 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)) 40002fcc: 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; 40002fd0: 82 18 40 02 xor %g1, %g2, %g1 40002fd4: 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 ); 40002fd8: 90 10 00 1c mov %i4, %o0 mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { IMFS_token_types type = 0; 40002fdc: 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 ); 40002fe0: 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; 40002fe4: 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 ); 40002fe8: 96 10 00 19 mov %i1, %o3 40002fec: 98 07 bf e0 add %fp, -32, %o4 40002ff0: 40 00 21 0f call 4000b42c 40002ff4: b0 10 20 00 clr %i0 if ( !new_node ) 40002ff8: 80 a2 20 00 cmp %o0, 0 40002ffc: 12 80 00 06 bne 40003014 40003000: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOMEM ); 40003004: 40 00 34 4a call 4001012c <__errno> 40003008: b0 10 3f ff mov -1, %i0 ! ffffffff 4000300c: 82 10 20 0c mov 0xc, %g1 40003010: c2 22 00 00 st %g1, [ %o0 ] return 0; } 40003014: 81 c7 e0 08 ret 40003018: 81 e8 00 00 restore =============================================================================== 4000301c : #include int IMFS_mount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 4000301c: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 40003020: c2 06 20 08 ld [ %i0 + 8 ], %g1 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 40003024: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 40003028: 80 a0 a0 01 cmp %g2, 1 4000302c: 12 80 00 05 bne 40003040 <== NEVER TAKEN 40003030: 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; 40003034: f0 20 60 5c st %i0, [ %g1 + 0x5c ] return 0; } 40003038: 81 c7 e0 08 ret 4000303c: 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 ); 40003040: 40 00 34 3b call 4001012c <__errno> <== NOT EXECUTED 40003044: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40003048: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED 4000304c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40003050: 81 c7 e0 08 ret <== NOT EXECUTED 40003054: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40005b9c : * This routine prints the contents of the specified jnode. */ void IMFS_print_jnode( IMFS_jnode_t *the_jnode ) { 40005b9c: 9d e3 bf a0 save %sp, -96, %sp IMFS_assert( the_jnode ); fprintf(stdout, "%s", the_jnode->name ); 40005ba0: 21 10 00 a0 sethi %hi(0x40028000), %l0 40005ba4: c2 04 20 08 ld [ %l0 + 8 ], %g1 ! 40028008 <_impure_ptr> 40005ba8: 90 06 20 0c add %i0, 0xc, %o0 40005bac: 40 00 3c c0 call 40014eac 40005bb0: d2 00 60 08 ld [ %g1 + 8 ], %o1 switch( the_jnode->type ) { 40005bb4: f4 06 20 4c ld [ %i0 + 0x4c ], %i2 40005bb8: 80 a6 a0 07 cmp %i2, 7 40005bbc: 08 80 00 07 bleu 40005bd8 <== ALWAYS TAKEN 40005bc0: 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 ); 40005bc4: c2 04 20 08 ld [ %l0 + 8 ], %g1 <== NOT EXECUTED 40005bc8: 33 10 00 99 sethi %hi(0x40026400), %i1 <== NOT EXECUTED 40005bcc: f0 00 60 08 ld [ %g1 + 8 ], %i0 <== NOT EXECUTED 40005bd0: 40 00 3c 64 call 40014d60 <== NOT EXECUTED 40005bd4: 93 ee 63 68 restore %i1, 0x368, %o1 <== NOT EXECUTED ) { IMFS_assert( the_jnode ); fprintf(stdout, "%s", the_jnode->name ); switch( the_jnode->type ) { 40005bd8: 05 10 00 16 sethi %hi(0x40005800), %g2 40005bdc: 84 10 a3 7c or %g2, 0x37c, %g2 ! 40005b7c 40005be0: c2 00 80 01 ld [ %g2 + %g1 ], %g1 40005be4: 81 c0 40 00 jmp %g1 40005be8: 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" ); 40005bec: c2 04 20 08 ld [ %l0 + 8 ], %g1 40005bf0: 31 10 00 99 sethi %hi(0x40026400), %i0 40005bf4: f6 00 60 08 ld [ %g1 + 8 ], %i3 40005bf8: b0 16 23 38 or %i0, 0x338, %i0 40005bfc: b2 10 20 01 mov 1, %i1 40005c00: 40 00 3f e2 call 40015b88 40005c04: 95 e8 20 13 restore %g0, 0x13, %o2 return; case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); 40005c08: c2 04 20 08 ld [ %l0 + 8 ], %g1 40005c0c: 31 10 00 99 sethi %hi(0x40026400), %i0 40005c10: f6 00 60 08 ld [ %g1 + 8 ], %i3 40005c14: b0 16 23 50 or %i0, 0x350, %i0 40005c18: b2 10 20 01 mov 1, %i1 40005c1c: 40 00 3f db call 40015b88 40005c20: 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 ")", 40005c24: c2 04 20 08 ld [ %l0 + 8 ], %g1 40005c28: d4 06 20 54 ld [ %i0 + 0x54 ], %o2 40005c2c: d0 00 60 08 ld [ %g1 + 8 ], %o0 40005c30: 13 10 00 99 sethi %hi(0x40026400), %o1 40005c34: 40 00 3c 4b call 40014d60 40005c38: 92 12 63 28 or %o1, 0x328, %o1 ! 40026728 <__FUNCTION__.5873+0x220> default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 40005c3c: 31 10 00 99 sethi %hi(0x40026400), %i0 40005c40: 40 00 43 c9 call 40016b64 40005c44: 91 ee 22 d0 restore %i0, 0x2d0, %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)", 40005c48: c2 04 20 08 ld [ %l0 + 8 ], %g1 40005c4c: d4 06 20 54 ld [ %i0 + 0x54 ], %o2 40005c50: d6 06 20 58 ld [ %i0 + 0x58 ], %o3 40005c54: d0 00 60 08 ld [ %g1 + 8 ], %o0 40005c58: 13 10 00 99 sethi %hi(0x40026400), %o1 40005c5c: 40 00 3c 41 call 40014d60 40005c60: 92 12 63 18 or %o1, 0x318, %o1 ! 40026718 <__FUNCTION__.5873+0x210> default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 40005c64: 31 10 00 99 sethi %hi(0x40026400), %i0 40005c68: 40 00 43 bf call 40016b64 40005c6c: 91 ee 22 d0 restore %i0, 0x2d0, %o0 IMFS_assert( the_jnode ); fprintf(stdout, "%s", the_jnode->name ); switch( the_jnode->type ) { case IMFS_DIRECTORY: fprintf(stdout, "/" ); 40005c70: c2 04 20 08 ld [ %l0 + 8 ], %g1 40005c74: 90 10 20 2f mov 0x2f, %o0 40005c78: d2 00 60 08 ld [ %g1 + 8 ], %o1 40005c7c: 40 00 3c 56 call 40014dd4 40005c80: 31 10 00 99 sethi %hi(0x40026400), %i0 default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 40005c84: 40 00 43 b8 call 40016b64 40005c88: 91 ee 22 d0 restore %i0, 0x2d0, %o0 case IMFS_DIRECTORY: fprintf(stdout, "/" ); break; case IMFS_DEVICE: fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")", 40005c8c: c2 04 20 08 ld [ %l0 + 8 ], %g1 40005c90: d4 06 20 50 ld [ %i0 + 0x50 ], %o2 40005c94: d6 06 20 54 ld [ %i0 + 0x54 ], %o3 40005c98: d0 00 60 08 ld [ %g1 + 8 ], %o0 40005c9c: 13 10 00 99 sethi %hi(0x40026400), %o1 40005ca0: 40 00 3c 30 call 40014d60 40005ca4: 92 12 63 00 or %o1, 0x300, %o1 ! 40026700 <__FUNCTION__.5873+0x1f8> default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 40005ca8: 31 10 00 99 sethi %hi(0x40026400), %i0 40005cac: 40 00 43 ae call 40016b64 40005cb0: 91 ee 22 d0 restore %i0, 0x2d0, %o0 =============================================================================== 40003064 : ) { IMFS_jnode_t *node; int i; node = loc->node_access; 40003064: c8 02 00 00 ld [ %o0 ], %g4 IMFS_assert( node->type == IMFS_SYM_LINK ); for( i=0; ((iinfo.sym_link.name[i] != '\0')); i++ ) 40003068: 80 a2 a0 00 cmp %o2, 0 4000306c: 02 80 00 13 be 400030b8 <== NEVER TAKEN 40003070: 90 10 20 00 clr %o0 40003074: c2 01 20 50 ld [ %g4 + 0x50 ], %g1 40003078: c4 48 40 00 ldsb [ %g1 ], %g2 4000307c: 80 a0 a0 00 cmp %g2, 0 40003080: 02 80 00 0e be 400030b8 <== NEVER TAKEN 40003084: c2 08 40 00 ldub [ %g1 ], %g1 40003088: 10 80 00 07 b 400030a4 4000308c: 84 10 20 00 clr %g2 40003090: c2 01 20 50 ld [ %g4 + 0x50 ], %g1 40003094: c6 48 40 08 ldsb [ %g1 + %o0 ], %g3 40003098: 80 a0 e0 00 cmp %g3, 0 4000309c: 02 80 00 07 be 400030b8 400030a0: c2 08 40 08 ldub [ %g1 + %o0 ], %g1 buf[i] = node->info.sym_link.name[i]; 400030a4: 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++ ) 400030a8: 90 02 20 01 inc %o0 400030ac: 80 a2 00 0a cmp %o0, %o2 400030b0: 0a bf ff f8 bcs 40003090 400030b4: 84 10 00 08 mov %o0, %g2 buf[i] = node->info.sym_link.name[i]; return i; } 400030b8: 81 c3 e0 08 retl =============================================================================== 400030c0 : 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 */ ) { 400030c0: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *the_jnode; IMFS_jnode_t *new_parent; the_jnode = old_loc->node_access; 400030c4: e0 06 40 00 ld [ %i1 ], %l0 strncpy( the_jnode->name, new_name, IMFS_NAME_MAX ); 400030c8: 92 10 00 1b mov %i3, %o1 400030cc: 90 04 20 0c add %l0, 0xc, %o0 400030d0: 40 00 38 09 call 400110f4 400030d4: 94 10 20 20 mov 0x20, %o2 if ( the_jnode->Parent != NULL ) 400030d8: c2 04 20 08 ld [ %l0 + 8 ], %g1 400030dc: 80 a0 60 00 cmp %g1, 0 400030e0: 22 80 00 05 be,a 400030f4 <== NEVER TAKEN 400030e4: d0 06 80 00 ld [ %i2 ], %o0 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 400030e8: 40 00 12 c6 call 40007c00 <_Chain_Extract> 400030ec: 90 10 00 10 mov %l0, %o0 rtems_chain_extract( (rtems_chain_node *) the_jnode ); new_parent = new_parent_loc->node_access; 400030f0: d0 06 80 00 ld [ %i2 ], %o0 RTEMS_INLINE_ROUTINE void rtems_chain_append( rtems_chain_control *the_chain, rtems_chain_node *the_node ) { _Chain_Append( the_chain, the_node ); 400030f4: 92 10 00 10 mov %l0, %o1 the_jnode->Parent = new_parent; 400030f8: d0 24 20 08 st %o0, [ %l0 + 8 ] 400030fc: 40 00 12 b5 call 40007bd0 <_Chain_Append> 40003100: 90 02 20 50 add %o0, 0x50, %o0 rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node ); /* * Update the time. */ IMFS_update_ctime( the_jnode ); 40003104: 90 07 bf f8 add %fp, -8, %o0 40003108: 40 00 01 bd call 400037fc 4000310c: 92 10 20 00 clr %o1 40003110: c2 07 bf f8 ld [ %fp + -8 ], %g1 40003114: c2 24 20 48 st %g1, [ %l0 + 0x48 ] return 0; } 40003118: 81 c7 e0 08 ret 4000311c: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000c208 : int IMFS_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { 4000c208: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *jnode = (IMFS_jnode_t *) pathloc->node_access; 4000c20c: e0 06 40 00 ld [ %i1 ], %l0 IMFS_create_orphan( jnode ); IMFS_check_node_remove( jnode ); return 0; } 4000c210: 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 ); 4000c214: 7f ff ff c8 call 4000c134 4000c218: 90 10 00 10 mov %l0, %o0 IMFS_check_node_remove( jnode ); 4000c21c: 7f ff ff d8 call 4000c17c 4000c220: 90 10 00 10 mov %l0, %o0 return 0; } 4000c224: 81 c7 e0 08 ret 4000c228: 81 e8 00 00 restore 4000c22c: 40 00 c2 64 call 4003cbbc <__end+0x24b2c> <== NOT EXECUTED 4000c230: 40 00 c2 64 call 4003cbc0 <__end+0x24b30> <== NOT EXECUTED 4000c234: 40 00 c2 fc call 4003ce24 <__end+0x24d94> <== NOT EXECUTED 4000c238: 40 00 c2 64 call 4003cbc8 <__end+0x24b38> <== NOT EXECUTED 4000c23c: 40 00 c2 90 call 4003cc7c <__end+0x24bec> <== NOT EXECUTED 4000c240: 40 00 c3 08 call 4003ce60 <__end+0x24dd0> <== NOT EXECUTED 4000c244: 40 00 c3 08 call 4003ce64 <__end+0x24dd4> <== NOT EXECUTED 4000c248: 40 00 c2 90 call 4003cc88 <__end+0x24bf8> <== NOT EXECUTED =============================================================================== 4000c24c : int IMFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { 4000c24c: 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; 4000c250: c2 06 00 00 ld [ %i0 ], %g1 switch ( the_jnode->type ) { 4000c254: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 4000c258: 80 a0 a0 07 cmp %g2, 7 4000c25c: 08 80 00 08 bleu 4000c27c <== ALWAYS TAKEN 4000c260: 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 ); 4000c264: 40 00 0f b2 call 4001012c <__errno> 4000c268: b0 10 3f ff mov -1, %i0 4000c26c: 82 10 20 86 mov 0x86, %g1 4000c270: c2 22 00 00 st %g1, [ %o0 ] 4000c274: 81 c7 e0 08 ret 4000c278: 81 e8 00 00 restore IMFS_device_t *io; the_jnode = loc->node_access; switch ( the_jnode->type ) { 4000c27c: 07 10 00 30 sethi %hi(0x4000c000), %g3 4000c280: 86 10 e2 2c or %g3, 0x22c, %g3 ! 4000c22c 4000c284: c4 00 c0 02 ld [ %g3 + %g2 ], %g2 4000c288: 81 c0 80 00 jmp %g2 4000c28c: 01 00 00 00 nop case IMFS_SYM_LINK: buf->st_size = 0; break; case IMFS_FIFO: buf->st_size = 0; 4000c290: c0 26 60 20 clr [ %i1 + 0x20 ] 4000c294: 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; 4000c298: 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; 4000c29c: 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 ); 4000c2a0: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2 buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; 4000c2a4: 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 ); 4000c2a8: 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; 4000c2ac: d8 00 60 38 ld [ %g1 + 0x38 ], %o4 buf->st_uid = the_jnode->st_uid; 4000c2b0: da 10 60 3c lduh [ %g1 + 0x3c ], %o5 buf->st_gid = the_jnode->st_gid; 4000c2b4: c8 10 60 3e lduh [ %g1 + 0x3e ], %g4 buf->st_atime = the_jnode->stat_atime; 4000c2b8: c6 00 60 40 ld [ %g1 + 0x40 ], %g3 buf->st_mtime = the_jnode->stat_mtime; 4000c2bc: c4 00 60 44 ld [ %g1 + 0x44 ], %g2 buf->st_ctime = the_jnode->stat_ctime; 4000c2c0: 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; 4000c2c4: 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 = 4000c2c8: d2 26 60 04 st %o1, [ %i1 + 4 ] 4000c2cc: 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; 4000c2d0: 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 = 4000c2d4: 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; 4000c2d8: 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 = 4000c2dc: 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; 4000c2e0: da 36 60 12 sth %o5, [ %i1 + 0x12 ] buf->st_gid = the_jnode->st_gid; 4000c2e4: c8 36 60 14 sth %g4, [ %i1 + 0x14 ] buf->st_atime = the_jnode->stat_atime; 4000c2e8: c6 26 60 28 st %g3, [ %i1 + 0x28 ] buf->st_mtime = the_jnode->stat_mtime; 4000c2ec: c4 26 60 30 st %g2, [ %i1 + 0x30 ] buf->st_ctime = the_jnode->stat_ctime; 4000c2f0: c2 26 60 38 st %g1, [ %i1 + 0x38 ] return 0; } 4000c2f4: 81 c7 e0 08 ret 4000c2f8: 91 e8 20 00 restore %g0, 0, %o0 rtems_device_minor_number _minor ) { union __rtems_dev_t temp; temp.__overlay.major = _major; 4000c2fc: 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; 4000c300: 10 bf ff e6 b 4000c298 4000c304: c4 3e 60 18 std %g2, [ %i1 + 0x18 ] case IMFS_LINEAR_FILE: case IMFS_MEMORY_FILE: buf->st_size = the_jnode->info.file.size; 4000c308: c4 18 60 50 ldd [ %g1 + 0x50 ], %g2 break; 4000c30c: 10 bf ff e3 b 4000c298 4000c310: c4 3e 60 20 std %g2, [ %i1 + 0x20 ] =============================================================================== 400031bc : int IMFS_unlink( rtems_filesystem_location_info_t *parentloc, /* IN */ rtems_filesystem_location_info_t *loc /* IN */ ) { 400031bc: 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; 400031c0: 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 ) { 400031c4: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 400031c8: 80 a0 60 03 cmp %g1, 3 400031cc: 02 80 00 09 be 400031f0 400031d0: a2 10 00 18 mov %i0, %l1 /* * Now actually free the node we were asked to free. */ result = (*loc->handlers->rmnod_h)( parentloc, loc ); 400031d4: c2 06 60 08 ld [ %i1 + 8 ], %g1 400031d8: 90 10 00 11 mov %l1, %o0 400031dc: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 400031e0: 9f c0 40 00 call %g1 400031e4: 92 10 00 19 mov %i1, %o1 return result; } 400031e8: 81 c7 e0 08 ret 400031ec: 91 e8 00 08 restore %g0, %o0, %o0 * free the node. */ if ( node->type == IMFS_HARD_LINK ) { if ( !node->info.hard_link.link_node ) 400031f0: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 400031f4: 80 a0 60 00 cmp %g1, 0 400031f8: 02 80 00 2b be 400032a4 <== NEVER TAKEN 400031fc: a4 07 bf e4 add %fp, -28, %l2 rtems_set_errno_and_return_minus_one( EINVAL ); the_link = *loc; 40003200: c6 06 60 0c ld [ %i1 + 0xc ], %g3 40003204: da 06 60 04 ld [ %i1 + 4 ], %o5 40003208: c8 06 60 08 ld [ %i1 + 8 ], %g4 4000320c: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 40003210: c6 27 bf f0 st %g3, [ %fp + -16 ] the_link.node_access = node->info.hard_link.link_node; 40003214: 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; 40003218: da 27 bf e8 st %o5, [ %fp + -24 ] 4000321c: c8 27 bf ec st %g4, [ %fp + -20 ] 40003220: c4 27 bf f4 st %g2, [ %fp + -12 ] the_link.node_access = node->info.hard_link.link_node; IMFS_Set_handlers( &the_link ); 40003224: 40 00 20 e7 call 4000b5c0 40003228: 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) 4000322c: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 40003230: c6 10 60 34 lduh [ %g1 + 0x34 ], %g3 40003234: 80 a0 e0 01 cmp %g3, 1 40003238: 02 80 00 10 be 40003278 4000323c: 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 ); 40003240: 90 07 bf f8 add %fp, -8, %o0 if ( result != 0 ) return -1; } else { node->info.hard_link.link_node->st_nlink --; 40003244: c4 30 60 34 sth %g2, [ %g1 + 0x34 ] IMFS_update_ctime( node->info.hard_link.link_node ); 40003248: 40 00 01 6d call 400037fc 4000324c: 92 10 20 00 clr %o1 40003250: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 40003254: 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 ); 40003258: 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 ); 4000325c: 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 ); 40003260: c2 06 60 08 ld [ %i1 + 8 ], %g1 40003264: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 40003268: 9f c0 40 00 call %g1 4000326c: 92 10 00 19 mov %i1, %o1 return result; } 40003270: 81 c7 e0 08 ret 40003274: 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 ); 40003278: c2 07 bf ec ld [ %fp + -20 ], %g1 4000327c: 90 10 00 18 mov %i0, %o0 40003280: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 40003284: 92 10 00 12 mov %l2, %o1 40003288: 9f c0 40 00 call %g1 4000328c: b0 10 3f ff mov -1, %i0 if ( result != 0 ) 40003290: 80 a2 20 00 cmp %o0, 0 40003294: 22 bf ff d1 be,a 400031d8 40003298: c2 06 60 08 ld [ %i1 + 8 ], %g1 4000329c: 81 c7 e0 08 ret 400032a0: 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 ); 400032a4: 40 00 33 a2 call 4001012c <__errno> <== NOT EXECUTED 400032a8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 400032ac: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 400032b0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 400032b4: 81 c7 e0 08 ret <== NOT EXECUTED 400032b8: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 400032bc : #include int IMFS_unmount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 400032bc: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 400032c0: c2 06 20 08 ld [ %i0 + 8 ], %g1 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 400032c4: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 400032c8: 80 a0 a0 01 cmp %g2, 1 400032cc: 12 80 00 09 bne 400032f0 <== NEVER TAKEN 400032d0: 01 00 00 00 nop /* * Did the node indicate that there was a directory mounted here? */ if ( node->info.directory.mt_fs == NULL ) 400032d4: c4 00 60 5c ld [ %g1 + 0x5c ], %g2 400032d8: 80 a0 a0 00 cmp %g2, 0 400032dc: 02 80 00 0b be 40003308 <== NEVER TAKEN 400032e0: 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; 400032e4: c0 20 60 5c clr [ %g1 + 0x5c ] return 0; } 400032e8: 81 c7 e0 08 ret 400032ec: 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 ); 400032f0: 40 00 33 8f call 4001012c <__errno> <== NOT EXECUTED 400032f4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 400032f8: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED 400032fc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40003300: 81 c7 e0 08 ret <== NOT EXECUTED 40003304: 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 */ 40003308: 40 00 33 89 call 4001012c <__errno> <== NOT EXECUTED 4000330c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40003310: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 40003314: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40003318: 81 c7 e0 08 ret <== NOT EXECUTED 4000331c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 400039f4 : void RTEMS_Malloc_Initialize( void *heap_begin, uintptr_t heap_size, size_t sbrk_amount ) { 400039f4: 9d e3 bf a0 save %sp, -96, %sp /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers != NULL ) { 400039f8: 03 10 00 5c sethi %hi(0x40017000), %g1 400039fc: c2 00 60 48 ld [ %g1 + 0x48 ], %g1 ! 40017048 40003a00: 80 a0 60 00 cmp %g1, 0 40003a04: 02 80 00 05 be 40003a18 40003a08: 01 00 00 00 nop (*rtems_malloc_statistics_helpers->initialize)(); 40003a0c: c2 00 40 00 ld [ %g1 ], %g1 40003a10: 9f c0 40 00 call %g1 40003a14: 01 00 00 00 nop } /* * Initialize the garbage collection list to start with nothing on it. */ malloc_deferred_frees_initialize(); 40003a18: 7f ff ff dc call 40003988 40003a1c: 01 00 00 00 nop /* * Initialize the optional sbrk support for extending the heap */ if ( rtems_malloc_sbrk_helpers != NULL ) { 40003a20: 03 10 00 5c sethi %hi(0x40017000), %g1 40003a24: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 ! 4001704c 40003a28: 80 a0 60 00 cmp %g1, 0 40003a2c: 02 80 00 07 be 40003a48 40003a30: 90 10 00 18 mov %i0, %o0 heap_begin = (*rtems_malloc_sbrk_helpers->initialize)( 40003a34: c2 00 40 00 ld [ %g1 ], %g1 40003a38: 92 10 00 1a mov %i2, %o1 40003a3c: 9f c0 40 00 call %g1 40003a40: b2 10 00 1a mov %i2, %i1 40003a44: 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 ( 40003a48: 23 10 00 5c sethi %hi(0x40017000), %l1 40003a4c: c2 0c 60 44 ldub [ %l1 + 0x44 ], %g1 ! 40017044 40003a50: 80 a0 60 00 cmp %g1, 0 40003a54: 12 80 00 10 bne 40003a94 40003a58: 21 10 00 5a sethi %hi(0x40016800), %l0 !rtems_unified_work_area && rtems_configuration_get_do_zero_of_workspace() 40003a5c: 03 10 00 5a sethi %hi(0x40016800), %g1 40003a60: c2 08 62 a4 ldub [ %g1 + 0x2a4 ], %g1 ! 40016aa4 40003a64: 80 a0 60 00 cmp %g1, 0 40003a68: 12 80 00 13 bne 40003ab4 40003a6c: 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 ); 40003a70: 21 10 00 5a sethi %hi(0x40016800), %l0 40003a74: d0 04 21 d0 ld [ %l0 + 0x1d0 ], %o0 ! 400169d0 40003a78: 92 10 00 18 mov %i0, %o1 40003a7c: 94 10 00 19 mov %i1, %o2 40003a80: 40 00 12 3b call 4000836c <_Heap_Initialize> 40003a84: 96 10 20 08 mov 8, %o3 RTEMS_Malloc_Heap, heap_begin, heap_size, CPU_HEAP_ALIGNMENT ); if ( status == 0 ) { 40003a88: 80 a2 20 00 cmp %o0, 0 40003a8c: 02 80 00 13 be 40003ad8 40003a90: 01 00 00 00 nop rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } } MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) ); 40003a94: 23 10 00 5c sethi %hi(0x40017000), %l1 40003a98: d0 04 21 d0 ld [ %l0 + 0x1d0 ], %o0 40003a9c: 40 00 15 4c call 40008fcc <_Protected_heap_Get_size> 40003aa0: e0 04 63 88 ld [ %l1 + 0x388 ], %l0 40003aa4: 90 02 00 10 add %o0, %l0, %o0 40003aa8: d0 24 63 88 st %o0, [ %l1 + 0x388 ] } 40003aac: 81 c7 e0 08 ret 40003ab0: 81 e8 00 00 restore if ( !rtems_unified_work_area && rtems_configuration_get_do_zero_of_workspace() ) { memset( heap_begin, 0, heap_size ); 40003ab4: 92 10 20 00 clr %o1 40003ab8: 40 00 34 30 call 40010b78 40003abc: 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 ) { 40003ac0: c2 0c 60 44 ldub [ %l1 + 0x44 ], %g1 40003ac4: 80 a0 60 00 cmp %g1, 0 40003ac8: 22 bf ff eb be,a 40003a74 <== ALWAYS TAKEN 40003acc: 21 10 00 5a sethi %hi(0x40016800), %l0 if ( status == 0 ) { rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } } MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) ); 40003ad0: 10 bf ff f2 b 40003a98 <== NOT EXECUTED 40003ad4: 23 10 00 5c sethi %hi(0x40017000), %l1 <== NOT EXECUTED heap_begin, heap_size, CPU_HEAP_ALIGNMENT ); if ( status == 0 ) { rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); 40003ad8: 40 00 0f 4f call 40007814 40003adc: 90 10 20 1a mov 0x1a, %o0 =============================================================================== 4000349c : static rtems_printk_plugin_t print_handler; void Stack_check_Dump_threads_usage( Thread_Control *the_thread ) { 4000349c: 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) { 400034a0: 80 a6 3f ff cmp %i0, -1 <== NOT EXECUTED 400034a4: 02 80 00 5f be 40003620 <== NOT EXECUTED 400034a8: 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 ); 400034ac: ea 06 21 40 ld [ %i0 + 0x140 ], %l5 <== NOT EXECUTED 400034b0: c4 06 20 bc ld [ %i0 + 0xbc ], %g2 <== NOT EXECUTED } low = Stack_check_usable_stack_start(stack); size = Stack_check_usable_stack_size(stack); 400034b4: 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; 400034b8: 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); 400034bc: 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); 400034c0: 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++) 400034c4: 86 0c 7f fc and %l1, -4, %g3 <== NOT EXECUTED 400034c8: 86 00 40 03 add %g1, %g3, %g3 <== NOT EXECUTED 400034cc: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED 400034d0: 1a 80 00 12 bcc 40003518 <== NOT EXECUTED 400034d4: a0 10 20 00 clr %l0 <== NOT EXECUTED if (*base != U32_PATTERN) 400034d8: c8 00 a0 20 ld [ %g2 + 0x20 ], %g4 <== NOT EXECUTED 400034dc: 05 29 69 69 sethi %hi(0xa5a5a400), %g2 <== NOT EXECUTED 400034e0: 84 10 a1 a5 or %g2, 0x1a5, %g2 ! a5a5a5a5 <== NOT EXECUTED 400034e4: 80 a1 00 02 cmp %g4, %g2 <== NOT EXECUTED 400034e8: 22 80 00 08 be,a 40003508 <== NOT EXECUTED 400034ec: 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 ) 400034f0: 10 80 00 36 b 400035c8 <== NOT EXECUTED 400034f4: 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) 400034f8: 80 a0 80 04 cmp %g2, %g4 <== NOT EXECUTED 400034fc: 12 80 00 32 bne 400035c4 <== NOT EXECUTED 40003500: 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++) 40003504: 82 00 60 04 add %g1, 4, %g1 <== NOT EXECUTED 40003508: 80 a0 c0 01 cmp %g3, %g1 <== NOT EXECUTED 4000350c: 38 bf ff fb bgu,a 400034f8 <== NOT EXECUTED 40003510: 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; 40003514: a0 10 20 00 clr %l0 <== NOT EXECUTED #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if ( the_thread ) 40003518: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED 4000351c: 02 80 00 31 be 400035e0 <== NOT EXECUTED 40003520: 29 10 00 68 sethi %hi(0x4001a000), %l4 <== NOT EXECUTED #endif { (*print_handler)( 40003524: ee 06 20 08 ld [ %i0 + 8 ], %l7 <== NOT EXECUTED 40003528: 27 10 00 68 sethi %hi(0x4001a000), %l3 <== NOT EXECUTED 4000352c: 29 10 00 68 sethi %hi(0x4001a000), %l4 <== NOT EXECUTED 40003530: fa 04 e2 98 ld [ %l3 + 0x298 ], %i5 <== NOT EXECUTED 40003534: ec 05 22 9c ld [ %l4 + 0x29c ], %l6 <== NOT EXECUTED 40003538: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED 4000353c: 92 10 20 05 mov 5, %o1 <== NOT EXECUTED 40003540: 40 00 19 91 call 40009b84 <== NOT EXECUTED 40003544: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED 40003548: 13 10 00 63 sethi %hi(0x40018c00), %o1 <== NOT EXECUTED 4000354c: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED 40003550: 94 10 00 17 mov %l7, %o2 <== NOT EXECUTED 40003554: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED 40003558: 9f c5 80 00 call %l6 <== NOT EXECUTED 4000355c: 92 12 62 10 or %o1, 0x210, %o1 <== NOT EXECUTED (*print_handler)( print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 40003560: d4 04 a0 04 ld [ %l2 + 4 ], %o2 <== NOT EXECUTED 40003564: d6 04 80 00 ld [ %l2 ], %o3 <== NOT EXECUTED else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 40003568: c2 05 22 9c ld [ %l4 + 0x29c ], %g1 <== NOT EXECUTED 4000356c: d0 04 e2 98 ld [ %l3 + 0x298 ], %o0 <== NOT EXECUTED print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 40003570: 96 02 ff ff add %o3, -1, %o3 <== NOT EXECUTED else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 40003574: 13 10 00 63 sethi %hi(0x40018c00), %o1 <== NOT EXECUTED 40003578: 96 02 80 0b add %o2, %o3, %o3 <== NOT EXECUTED 4000357c: 92 12 62 30 or %o1, 0x230, %o1 <== NOT EXECUTED 40003580: 98 10 00 15 mov %l5, %o4 <== NOT EXECUTED 40003584: 9f c0 40 00 call %g1 <== NOT EXECUTED 40003588: 9a 10 00 11 mov %l1, %o5 <== NOT EXECUTED stack->area + stack->size - 1, current, size ); if (Stack_check_Initialized == 0) { 4000358c: 03 10 00 68 sethi %hi(0x4001a000), %g1 <== NOT EXECUTED 40003590: c2 00 62 a0 ld [ %g1 + 0x2a0 ], %g1 ! 4001a2a0 <== NOT EXECUTED else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 40003594: 07 10 00 68 sethi %hi(0x4001a000), %g3 <== NOT EXECUTED stack->area + stack->size - 1, current, size ); if (Stack_check_Initialized == 0) { 40003598: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 4000359c: 02 80 00 1a be 40003604 <== NOT EXECUTED 400035a0: 05 10 00 68 sethi %hi(0x4001a000), %g2 <== NOT EXECUTED (*print_handler)( print_context, "Unavailable\n" ); } else { (*print_handler)( print_context, "%8" PRId32 "\n", used ); 400035a4: c2 00 e2 9c ld [ %g3 + 0x29c ], %g1 <== NOT EXECUTED 400035a8: d0 00 a2 98 ld [ %g2 + 0x298 ], %o0 <== NOT EXECUTED 400035ac: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED 400035b0: 13 10 00 63 sethi %hi(0x40018c00), %o1 <== NOT EXECUTED 400035b4: 9f c0 40 00 call %g1 <== NOT EXECUTED 400035b8: 92 12 62 60 or %o1, 0x260, %o1 ! 40018e60 <__FUNCTION__.5873+0x248><== NOT EXECUTED 400035bc: 81 c7 e0 08 ret <== NOT EXECUTED 400035c0: 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 ) 400035c4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 400035c8: 02 bf ff d4 be 40003518 <== NOT EXECUTED 400035cc: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED used = Stack_check_Calculate_used( low, size, high_water_mark ); 400035d0: a0 03 40 11 add %o5, %l1, %l0 <== NOT EXECUTED else used = 0; #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if ( the_thread ) 400035d4: 12 bf ff d4 bne 40003524 <== NOT EXECUTED 400035d8: 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 ); 400035dc: 29 10 00 68 sethi %hi(0x4001a000), %l4 <== NOT EXECUTED 400035e0: 27 10 00 68 sethi %hi(0x4001a000), %l3 <== NOT EXECUTED 400035e4: c2 05 22 9c ld [ %l4 + 0x29c ], %g1 <== NOT EXECUTED 400035e8: d0 04 e2 98 ld [ %l3 + 0x298 ], %o0 <== NOT EXECUTED 400035ec: 94 10 3f ff mov -1, %o2 <== NOT EXECUTED 400035f0: 13 10 00 63 sethi %hi(0x40018c00), %o1 <== NOT EXECUTED 400035f4: 9f c0 40 00 call %g1 <== NOT EXECUTED 400035f8: 92 12 62 20 or %o1, 0x220, %o1 ! 40018e20 <__FUNCTION__.5873+0x208><== NOT EXECUTED (*print_handler)( print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 400035fc: 10 bf ff da b 40003564 <== NOT EXECUTED 40003600: d4 04 a0 04 ld [ %l2 + 4 ], %o2 <== NOT EXECUTED current, size ); if (Stack_check_Initialized == 0) { (*print_handler)( print_context, "Unavailable\n" ); 40003604: c2 00 e2 9c ld [ %g3 + 0x29c ], %g1 <== NOT EXECUTED 40003608: d0 00 a2 98 ld [ %g2 + 0x298 ], %o0 <== NOT EXECUTED 4000360c: 13 10 00 63 sethi %hi(0x40018c00), %o1 <== NOT EXECUTED 40003610: 9f c0 40 00 call %g1 <== NOT EXECUTED 40003614: 92 12 62 50 or %o1, 0x250, %o1 ! 40018e50 <__FUNCTION__.5873+0x238><== NOT EXECUTED 40003618: 81 c7 e0 08 ret <== NOT EXECUTED 4000361c: 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) 40003620: 25 10 00 69 sethi %hi(0x4001a400), %l2 <== NOT EXECUTED 40003624: a4 14 a1 80 or %l2, 0x180, %l2 ! 4001a580 <== NOT EXECUTED 40003628: c4 04 a0 04 ld [ %l2 + 4 ], %g2 <== NOT EXECUTED return; stack = &Stack_check_Interrupt_stack; the_thread = 0; current = 0; 4000362c: 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) 40003630: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 40003634: 12 bf ff a0 bne 400034b4 <== NOT EXECUTED 40003638: b0 10 20 00 clr %i0 <== NOT EXECUTED 4000363c: 81 c7 e0 08 ret <== NOT EXECUTED 40003640: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40003644 : /* * Stack_check_Initialize */ void Stack_check_Initialize( void ) { 40003644: 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 ) 40003648: 21 10 00 68 sethi %hi(0x4001a000), %l0 4000364c: c2 04 22 a0 ld [ %l0 + 0x2a0 ], %g1 ! 4001a2a0 40003650: 80 a0 60 00 cmp %g1, 0 40003654: 12 80 00 20 bne 400036d4 40003658: 07 10 00 69 sethi %hi(0x4001a400), %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 ]; 4000365c: 09 3f bb 7c sethi %hi(0xfeedf000), %g4 40003660: 82 10 e1 70 or %g3, 0x170, %g1 40003664: 88 11 20 0d or %g4, 0xd, %g4 40003668: c8 20 e1 70 st %g4, [ %g3 + 0x170 ] 4000366c: 07 02 eb 43 sethi %hi(0xbad0c00), %g3 40003670: 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) { 40003674: 05 10 00 6b sethi %hi(0x4001ac00), %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 ]; 40003678: 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) { 4000367c: 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 ]; 40003680: 07 37 ab 7c sethi %hi(0xdeadf000), %g3 40003684: 86 10 e0 0d or %g3, 0xd, %g3 ! deadf00d 40003688: c6 20 60 08 st %g3, [ %g1 + 8 ] 4000368c: 07 18 03 43 sethi %hi(0x600d0c00), %g3 40003690: 86 10 e1 06 or %g3, 0x106, %g3 ! 600d0d06 40003694: 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) { 40003698: 80 a2 20 00 cmp %o0, 0 4000369c: 02 80 00 0c be 400036cc <== NEVER TAKEN 400036a0: 84 10 a1 08 or %g2, 0x108, %g2 400036a4: d4 00 a0 04 ld [ %g2 + 4 ], %o2 400036a8: 80 a2 a0 00 cmp %o2, 0 400036ac: 02 80 00 08 be 400036cc <== NEVER TAKEN 400036b0: 03 10 00 69 sethi %hi(0x4001a400), %g1 Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low; 400036b4: 84 10 61 80 or %g1, 0x180, %g2 ! 4001a580 Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high - 400036b8: 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; 400036bc: d0 20 a0 04 st %o0, [ %g2 + 4 ] Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high - 400036c0: d4 20 61 80 st %o2, [ %g1 + 0x180 ] (char *) _CPU_Interrupt_stack_low; Stack_check_Dope_stack(&Stack_check_Interrupt_stack); 400036c4: 40 00 40 a4 call 40013954 400036c8: 92 10 20 a5 mov 0xa5, %o1 } #endif Stack_check_Initialized = 1; 400036cc: 82 10 20 01 mov 1, %g1 400036d0: c2 24 22 a0 st %g1, [ %l0 + 0x2a0 ] 400036d4: 81 c7 e0 08 ret 400036d8: 81 e8 00 00 restore =============================================================================== 4000374c : Thread_Control *running, bool pattern_ok ) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE; void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok) { 4000374c: 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"); 40003750: 11 10 00 63 sethi %hi(0x40018c00), %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); 40003754: e0 06 20 bc ld [ %i0 + 0xbc ], %l0 <== NOT EXECUTED char name[32]; printk("BLOWN STACK!!!\n"); 40003758: 40 00 07 af call 40005614 <== NOT EXECUTED 4000375c: 90 12 22 68 or %o0, 0x268, %o0 <== NOT EXECUTED printk("task control block: 0x%08" PRIxPTR "\n", running); 40003760: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED 40003764: 11 10 00 63 sethi %hi(0x40018c00), %o0 <== NOT EXECUTED 40003768: 40 00 07 ab call 40005614 <== NOT EXECUTED 4000376c: 90 12 22 78 or %o0, 0x278, %o0 ! 40018e78 <__FUNCTION__.5873+0x260><== NOT EXECUTED printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id); 40003770: d2 06 20 08 ld [ %i0 + 8 ], %o1 <== NOT EXECUTED 40003774: 11 10 00 63 sethi %hi(0x40018c00), %o0 <== NOT EXECUTED 40003778: 40 00 07 a7 call 40005614 <== NOT EXECUTED 4000377c: 90 12 22 98 or %o0, 0x298, %o0 ! 40018e98 <__FUNCTION__.5873+0x280><== NOT EXECUTED printk( 40003780: d2 06 20 0c ld [ %i0 + 0xc ], %o1 <== NOT EXECUTED 40003784: 11 10 00 63 sethi %hi(0x40018c00), %o0 <== NOT EXECUTED 40003788: 40 00 07 a3 call 40005614 <== NOT EXECUTED 4000378c: 90 12 22 b0 or %o0, 0x2b0, %o0 ! 40018eb0 <__FUNCTION__.5873+0x298><== NOT EXECUTED "task name: 0x%08" PRIx32 "\n", running->Object.name.name_u32 ); printk( 40003790: d0 06 20 08 ld [ %i0 + 8 ], %o0 <== NOT EXECUTED 40003794: 94 07 bf e0 add %fp, -32, %o2 <== NOT EXECUTED 40003798: 40 00 18 fb call 40009b84 <== NOT EXECUTED 4000379c: 92 10 20 20 mov 0x20, %o1 <== NOT EXECUTED 400037a0: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED 400037a4: 11 10 00 63 sethi %hi(0x40018c00), %o0 <== NOT EXECUTED 400037a8: 40 00 07 9b call 40005614 <== NOT EXECUTED 400037ac: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 40018ec8 <__FUNCTION__.5873+0x2b0><== 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) 400037b0: d4 06 20 bc ld [ %i0 + 0xbc ], %o2 <== NOT EXECUTED 400037b4: 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( 400037b8: 11 10 00 63 sethi %hi(0x40018c00), %o0 <== NOT EXECUTED 400037bc: 96 02 80 09 add %o2, %o1, %o3 <== NOT EXECUTED 400037c0: 40 00 07 95 call 40005614 <== NOT EXECUTED 400037c4: 90 12 22 e0 or %o0, 0x2e0, %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) { 400037c8: 80 8e 60 ff btst 0xff, %i1 <== NOT EXECUTED 400037cc: 02 80 00 04 be 400037dc <== NOT EXECUTED 400037d0: 92 10 20 10 mov 0x10, %o1 <== NOT EXECUTED rtems_configuration_get_user_multiprocessing_table()->node ); } #endif rtems_fatal_error_occurred(0x81); 400037d4: 40 00 1b 14 call 4000a424 <== NOT EXECUTED 400037d8: 90 10 20 81 mov 0x81, %o0 <== NOT EXECUTED (unsigned long) stack->size, stack->area, ((char *) stack->area + stack->size) ); if (!pattern_ok) { printk( 400037dc: 11 10 00 63 sethi %hi(0x40018c00), %o0 <== NOT EXECUTED 400037e0: 94 04 20 08 add %l0, 8, %o2 <== NOT EXECUTED 400037e4: 90 12 23 18 or %o0, 0x318, %o0 <== NOT EXECUTED 400037e8: 40 00 07 8b call 40005614 <== NOT EXECUTED 400037ec: 96 04 20 18 add %l0, 0x18, %o3 <== NOT EXECUTED 400037f0: 30 bf ff f9 b,a 400037d4 <== NOT EXECUTED =============================================================================== 40007a5c <_API_extensions_Run_postdriver>: * * _API_extensions_Run_postdriver */ void _API_extensions_Run_postdriver( void ) { 40007a5c: 9d e3 bf a0 save %sp, -96, %sp the_extension = (API_extensions_Control *) the_node; (*the_extension->postswitch_hook)( _Thread_Executing ); } } 40007a60: 23 10 00 5d sethi %hi(0x40017400), %l1 40007a64: e0 04 63 44 ld [ %l1 + 0x344 ], %l0 ! 40017744 <_API_extensions_List> 40007a68: a2 14 63 44 or %l1, 0x344, %l1 void _API_extensions_Run_postdriver( void ) { Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); 40007a6c: a2 04 60 04 add %l1, 4, %l1 40007a70: 80 a4 00 11 cmp %l0, %l1 40007a74: 02 80 00 09 be 40007a98 <_API_extensions_Run_postdriver+0x3c><== NEVER TAKEN 40007a78: 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)(); 40007a7c: c2 04 20 08 ld [ %l0 + 8 ], %g1 40007a80: 9f c0 40 00 call %g1 40007a84: 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 ) { 40007a88: 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 ); 40007a8c: 80 a4 00 11 cmp %l0, %l1 40007a90: 32 bf ff fc bne,a 40007a80 <_API_extensions_Run_postdriver+0x24> 40007a94: c2 04 20 08 ld [ %l0 + 8 ], %g1 40007a98: 81 c7 e0 08 ret 40007a9c: 81 e8 00 00 restore =============================================================================== 40007aa0 <_API_extensions_Run_postswitch>: * * _API_extensions_Run_postswitch */ void _API_extensions_Run_postswitch( void ) { 40007aa0: 9d e3 bf a0 save %sp, -96, %sp the_extension = (API_extensions_Control *) the_node; (*the_extension->postswitch_hook)( _Thread_Executing ); } } 40007aa4: 23 10 00 5d sethi %hi(0x40017400), %l1 40007aa8: e0 04 63 44 ld [ %l1 + 0x344 ], %l0 ! 40017744 <_API_extensions_List> 40007aac: a2 14 63 44 or %l1, 0x344, %l1 void _API_extensions_Run_postswitch( void ) { Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); 40007ab0: a2 04 60 04 add %l1, 4, %l1 40007ab4: 80 a4 00 11 cmp %l0, %l1 40007ab8: 02 80 00 0a be 40007ae0 <_API_extensions_Run_postswitch+0x40><== NEVER TAKEN 40007abc: 25 10 00 5e sethi %hi(0x40017800), %l2 40007ac0: a4 14 a2 88 or %l2, 0x288, %l2 ! 40017a88 <_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 ); 40007ac4: c2 04 20 0c ld [ %l0 + 0xc ], %g1 40007ac8: 9f c0 40 00 call %g1 40007acc: 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 ) { 40007ad0: 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 ); 40007ad4: 80 a4 00 11 cmp %l0, %l1 40007ad8: 32 bf ff fc bne,a 40007ac8 <_API_extensions_Run_postswitch+0x28> 40007adc: c2 04 20 0c ld [ %l0 + 0xc ], %g1 40007ae0: 81 c7 e0 08 ret 40007ae4: 81 e8 00 00 restore =============================================================================== 4000a3e0 <_CORE_RWLock_Release>: */ CORE_RWLock_Status _CORE_RWLock_Release( CORE_RWLock_Control *the_rwlock ) { 4000a3e0: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Thread_Control *executing = _Thread_Executing; 4000a3e4: 03 10 00 6e sethi %hi(0x4001b800), %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 ); 4000a3e8: 7f ff e4 36 call 400034c0 4000a3ec: e0 00 62 24 ld [ %g1 + 0x224 ], %l0 ! 4001ba24 <_Per_CPU_Information+0xc> 4000a3f0: 84 10 00 08 mov %o0, %g2 if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){ 4000a3f4: c2 06 20 44 ld [ %i0 + 0x44 ], %g1 4000a3f8: 80 a0 60 00 cmp %g1, 0 4000a3fc: 02 80 00 2b be 4000a4a8 <_CORE_RWLock_Release+0xc8> 4000a400: 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 ) { 4000a404: 22 80 00 22 be,a 4000a48c <_CORE_RWLock_Release+0xac> 4000a408: 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; 4000a40c: 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; 4000a410: c0 26 20 44 clr [ %i0 + 0x44 ] _ISR_Enable( level ); 4000a414: 7f ff e4 2f call 400034d0 4000a418: 90 10 00 02 mov %g2, %o0 next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue ); 4000a41c: 40 00 07 38 call 4000c0fc <_Thread_queue_Dequeue> 4000a420: 90 10 00 18 mov %i0, %o0 if ( next ) { 4000a424: 80 a2 20 00 cmp %o0, 0 4000a428: 22 80 00 24 be,a 4000a4b8 <_CORE_RWLock_Release+0xd8> 4000a42c: b0 10 20 00 clr %i0 if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) { 4000a430: c2 02 20 30 ld [ %o0 + 0x30 ], %g1 4000a434: 80 a0 60 01 cmp %g1, 1 4000a438: 02 80 00 22 be 4000a4c0 <_CORE_RWLock_Release+0xe0> 4000a43c: 84 10 20 01 mov 1, %g2 } /* * Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING */ the_rwlock->number_of_readers += 1; 4000a440: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 4000a444: 82 00 60 01 inc %g1 the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING; 4000a448: c4 26 20 44 st %g2, [ %i0 + 0x44 ] } /* * Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING */ the_rwlock->number_of_readers += 1; 4000a44c: 10 80 00 09 b 4000a470 <_CORE_RWLock_Release+0x90> 4000a450: 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 || 4000a454: 80 a0 60 01 cmp %g1, 1 4000a458: 02 80 00 0b be 4000a484 <_CORE_RWLock_Release+0xa4> <== NEVER TAKEN 4000a45c: 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; 4000a460: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 4000a464: 82 00 60 01 inc %g1 _Thread_queue_Extract( &the_rwlock->Wait_queue, next ); 4000a468: 40 00 08 40 call 4000c568 <_Thread_queue_Extract> 4000a46c: 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 ); 4000a470: 40 00 08 91 call 4000c6b4 <_Thread_queue_First> 4000a474: 90 10 00 18 mov %i0, %o0 if ( !next || 4000a478: 92 92 20 00 orcc %o0, 0, %o1 4000a47c: 32 bf ff f6 bne,a 4000a454 <_CORE_RWLock_Release+0x74> 4000a480: c2 02 60 30 ld [ %o1 + 0x30 ], %g1 } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 4000a484: 81 c7 e0 08 ret 4000a488: 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; 4000a48c: 82 00 7f ff add %g1, -1, %g1 if ( the_rwlock->number_of_readers != 0 ) { 4000a490: 80 a0 60 00 cmp %g1, 0 4000a494: 02 bf ff de be 4000a40c <_CORE_RWLock_Release+0x2c> 4000a498: c2 26 20 48 st %g1, [ %i0 + 0x48 ] /* must be unlocked again */ _ISR_Enable( level ); 4000a49c: 7f ff e4 0d call 400034d0 4000a4a0: b0 10 20 00 clr %i0 return CORE_RWLOCK_SUCCESSFUL; 4000a4a4: 30 80 00 05 b,a 4000a4b8 <_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 ); 4000a4a8: 7f ff e4 0a call 400034d0 4000a4ac: b0 10 20 00 clr %i0 executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; 4000a4b0: 82 10 20 02 mov 2, %g1 4000a4b4: c2 24 20 34 st %g1, [ %l0 + 0x34 ] } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 4000a4b8: 81 c7 e0 08 ret 4000a4bc: 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; 4000a4c0: 82 10 20 02 mov 2, %g1 4000a4c4: c2 26 20 44 st %g1, [ %i0 + 0x44 ] } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 4000a4c8: 81 c7 e0 08 ret 4000a4cc: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000a4d0 <_CORE_RWLock_Timeout>: void _CORE_RWLock_Timeout( Objects_Id id, void *ignored ) { 4000a4d0: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 4000a4d4: 90 10 00 18 mov %i0, %o0 4000a4d8: 40 00 06 39 call 4000bdbc <_Thread_Get> 4000a4dc: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 4000a4e0: c2 07 bf fc ld [ %fp + -4 ], %g1 4000a4e4: 80 a0 60 00 cmp %g1, 0 4000a4e8: 12 80 00 08 bne 4000a508 <_CORE_RWLock_Timeout+0x38> <== NEVER TAKEN 4000a4ec: 01 00 00 00 nop #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 4000a4f0: 40 00 08 b8 call 4000c7d0 <_Thread_queue_Process_timeout> 4000a4f4: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 4000a4f8: 03 10 00 6d sethi %hi(0x4001b400), %g1 4000a4fc: c4 00 60 c0 ld [ %g1 + 0xc0 ], %g2 ! 4001b4c0 <_Thread_Dispatch_disable_level> 4000a500: 84 00 bf ff add %g2, -1, %g2 4000a504: c4 20 60 c0 st %g2, [ %g1 + 0xc0 ] 4000a508: 81 c7 e0 08 ret 4000a50c: 81 e8 00 00 restore =============================================================================== 40018104 <_CORE_message_queue_Broadcast>: Objects_Id id __attribute__((unused)), CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)), #endif uint32_t *count ) { 40018104: 9d e3 bf a0 save %sp, -96, %sp Thread_Control *the_thread; uint32_t number_broadcasted; Thread_Wait_information *waitp; if ( size > the_message_queue->maximum_message_size ) { 40018108: c2 06 20 4c ld [ %i0 + 0x4c ], %g1 Objects_Id id __attribute__((unused)), CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)), #endif uint32_t *count ) { 4001810c: a0 10 00 18 mov %i0, %l0 Thread_Control *the_thread; uint32_t number_broadcasted; Thread_Wait_information *waitp; if ( size > the_message_queue->maximum_message_size ) { 40018110: 80 a0 40 1a cmp %g1, %i2 40018114: 0a 80 00 17 bcs 40018170 <_CORE_message_queue_Broadcast+0x6c><== NEVER TAKEN 40018118: b0 10 20 01 mov 1, %i0 * NOTE: This check is critical because threads can block on * send and receive and this ensures that we are broadcasting * the message to threads waiting to receive -- not to send. */ if ( the_message_queue->number_of_pending_messages != 0 ) { 4001811c: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 40018120: 80 a0 60 00 cmp %g1, 0 40018124: 02 80 00 0a be 4001814c <_CORE_message_queue_Broadcast+0x48> 40018128: a4 10 20 00 clr %l2 *count = 0; 4001812c: c0 27 40 00 clr [ %i5 ] return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 40018130: 81 c7 e0 08 ret 40018134: 91 e8 20 00 restore %g0, 0, %o0 const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 40018138: d0 04 60 2c ld [ %l1 + 0x2c ], %o0 4001813c: 40 00 27 23 call 40021dc8 40018140: a4 04 a0 01 inc %l2 buffer, waitp->return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; 40018144: c2 04 60 28 ld [ %l1 + 0x28 ], %g1 40018148: f4 20 40 00 st %i2, [ %g1 ] /* * There must be no pending messages if there is a thread waiting to * receive a message. */ number_broadcasted = 0; while ((the_thread = 4001814c: 40 00 0b b5 call 4001b020 <_Thread_queue_Dequeue> 40018150: 90 10 00 10 mov %l0, %o0 40018154: 92 10 00 19 mov %i1, %o1 40018158: a2 10 00 08 mov %o0, %l1 4001815c: 80 a2 20 00 cmp %o0, 0 40018160: 12 bf ff f6 bne 40018138 <_CORE_message_queue_Broadcast+0x34> 40018164: 94 10 00 1a mov %i2, %o2 if ( !_Objects_Is_local_id( the_thread->Object.id ) ) (*api_message_queue_mp_support) ( the_thread, id ); #endif } *count = number_broadcasted; 40018168: e4 27 40 00 st %l2, [ %i5 ] return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 4001816c: b0 10 20 00 clr %i0 } 40018170: 81 c7 e0 08 ret 40018174: 81 e8 00 00 restore =============================================================================== 400119b0 <_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 ) { 400119b0: 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; 400119b4: 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; 400119b8: 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; 400119bc: 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; 400119c0: c0 26 20 60 clr [ %i0 + 0x60 ] the_message_queue->notify_argument = the_argument; 400119c4: 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 ) { 400119c8: 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)) { 400119cc: 80 8e e0 03 btst 3, %i3 400119d0: 02 80 00 07 be 400119ec <_CORE_message_queue_Initialize+0x3c> 400119d4: a4 10 00 1b mov %i3, %l2 allocated_message_size += sizeof(uint32_t); 400119d8: a4 06 e0 04 add %i3, 4, %l2 allocated_message_size &= ~(sizeof(uint32_t) - 1); 400119dc: a4 0c bf fc and %l2, -4, %l2 } if (allocated_message_size < maximum_message_size) 400119e0: 80 a6 c0 12 cmp %i3, %l2 400119e4: 18 80 00 22 bgu 40011a6c <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN 400119e8: 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)); 400119ec: 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 * 400119f0: 92 10 00 1a mov %i2, %o1 400119f4: 90 10 00 11 mov %l1, %o0 400119f8: 40 00 43 a4 call 40022888 <.umul> 400119fc: b0 10 20 00 clr %i0 (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); if (message_buffering_required < allocated_message_size) 40011a00: 80 a2 00 12 cmp %o0, %l2 40011a04: 0a 80 00 1a bcs 40011a6c <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN 40011a08: 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 ); 40011a0c: 40 00 0c cc call 40014d3c <_Workspace_Allocate> 40011a10: 01 00 00 00 nop if (the_message_queue->message_buffers == 0) 40011a14: 80 a2 20 00 cmp %o0, 0 40011a18: 02 80 00 15 be 40011a6c <_CORE_message_queue_Initialize+0xbc> 40011a1c: d0 24 20 5c st %o0, [ %l0 + 0x5c ] /* * Initialize the pool of inactive messages, pending messages, * and set of waiting threads. */ _Chain_Initialize ( 40011a20: 92 10 00 08 mov %o0, %o1 40011a24: 94 10 00 1a mov %i2, %o2 40011a28: 96 10 00 11 mov %l1, %o3 40011a2c: 40 00 17 cd call 40017960 <_Chain_Initialize> 40011a30: 90 04 20 68 add %l0, 0x68, %o0 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); 40011a34: 82 04 20 50 add %l0, 0x50, %g1 Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; head->previous = NULL; 40011a38: 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 ); 40011a3c: 84 04 20 54 add %l0, 0x54, %g2 head->next = tail; head->previous = NULL; tail->previous = head; 40011a40: 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; 40011a44: 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( 40011a48: 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; 40011a4c: 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( 40011a50: 82 18 60 01 xor %g1, 1, %g1 40011a54: 80 a0 00 01 cmp %g0, %g1 40011a58: 90 10 00 10 mov %l0, %o0 40011a5c: 94 10 20 80 mov 0x80, %o2 40011a60: 92 60 3f ff subx %g0, -1, %o1 40011a64: 40 00 09 d6 call 400141bc <_Thread_queue_Initialize> 40011a68: 96 10 20 06 mov 6, %o3 STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; } 40011a6c: 81 c7 e0 08 ret 40011a70: 81 e8 00 00 restore =============================================================================== 40007dec <_CORE_mutex_Seize>: Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { 40007dec: 9d e3 bf a0 save %sp, -96, %sp _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 40007df0: 21 10 00 5d sethi %hi(0x40017400), %l0 40007df4: c2 04 21 30 ld [ %l0 + 0x130 ], %g1 ! 40017530 <_Thread_Dispatch_disable_level> 40007df8: 80 a0 60 00 cmp %g1, 0 40007dfc: 02 80 00 05 be 40007e10 <_CORE_mutex_Seize+0x24> 40007e00: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 40007e04: 80 8e a0 ff btst 0xff, %i2 40007e08: 12 80 00 1a bne 40007e70 <_CORE_mutex_Seize+0x84> <== ALWAYS TAKEN 40007e0c: 03 10 00 5d sethi %hi(0x40017400), %g1 40007e10: 90 10 00 18 mov %i0, %o0 40007e14: 40 00 16 be call 4000d90c <_CORE_mutex_Seize_interrupt_trylock> 40007e18: 92 07 a0 54 add %fp, 0x54, %o1 40007e1c: 80 a2 20 00 cmp %o0, 0 40007e20: 02 80 00 12 be 40007e68 <_CORE_mutex_Seize+0x7c> 40007e24: 80 8e a0 ff btst 0xff, %i2 40007e28: 02 80 00 1a be 40007e90 <_CORE_mutex_Seize+0xa4> 40007e2c: 01 00 00 00 nop 40007e30: c4 04 21 30 ld [ %l0 + 0x130 ], %g2 40007e34: 03 10 00 5e sethi %hi(0x40017800), %g1 40007e38: c2 00 62 94 ld [ %g1 + 0x294 ], %g1 ! 40017a94 <_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; 40007e3c: 86 10 20 01 mov 1, %g3 40007e40: c6 26 20 30 st %g3, [ %i0 + 0x30 ] 40007e44: f0 20 60 44 st %i0, [ %g1 + 0x44 ] 40007e48: f2 20 60 20 st %i1, [ %g1 + 0x20 ] 40007e4c: 82 00 a0 01 add %g2, 1, %g1 40007e50: c2 24 21 30 st %g1, [ %l0 + 0x130 ] 40007e54: 7f ff e7 f2 call 40001e1c 40007e58: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 40007e5c: 90 10 00 18 mov %i0, %o0 40007e60: 7f ff ff c0 call 40007d60 <_CORE_mutex_Seize_interrupt_blocking> 40007e64: 92 10 00 1b mov %i3, %o1 40007e68: 81 c7 e0 08 ret 40007e6c: 81 e8 00 00 restore 40007e70: c2 00 62 a8 ld [ %g1 + 0x2a8 ], %g1 40007e74: 80 a0 60 01 cmp %g1, 1 40007e78: 28 bf ff e7 bleu,a 40007e14 <_CORE_mutex_Seize+0x28> 40007e7c: 90 10 00 18 mov %i0, %o0 40007e80: 90 10 20 00 clr %o0 40007e84: 92 10 20 00 clr %o1 40007e88: 40 00 01 d9 call 400085ec <_Internal_error_Occurred> 40007e8c: 94 10 20 12 mov 0x12, %o2 40007e90: 7f ff e7 e3 call 40001e1c 40007e94: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 40007e98: 03 10 00 5e sethi %hi(0x40017800), %g1 40007e9c: c2 00 62 94 ld [ %g1 + 0x294 ], %g1 ! 40017a94 <_Per_CPU_Information+0xc> 40007ea0: 84 10 20 01 mov 1, %g2 40007ea4: c4 20 60 34 st %g2, [ %g1 + 0x34 ] 40007ea8: 81 c7 e0 08 ret 40007eac: 81 e8 00 00 restore =============================================================================== 4000802c <_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 ) { 4000802c: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) { 40008030: 90 10 00 18 mov %i0, %o0 40008034: 40 00 07 09 call 40009c58 <_Thread_queue_Dequeue> 40008038: a0 10 00 18 mov %i0, %l0 4000803c: 80 a2 20 00 cmp %o0, 0 40008040: 12 80 00 0e bne 40008078 <_CORE_semaphore_Surrender+0x4c> 40008044: b0 10 20 00 clr %i0 if ( !_Objects_Is_local_id( the_thread->Object.id ) ) (*api_semaphore_mp_support) ( the_thread, id ); #endif } else { _ISR_Disable( level ); 40008048: 7f ff e7 71 call 40001e0c 4000804c: 01 00 00 00 nop if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) 40008050: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 40008054: c4 04 20 40 ld [ %l0 + 0x40 ], %g2 40008058: 80 a0 40 02 cmp %g1, %g2 4000805c: 1a 80 00 05 bcc 40008070 <_CORE_semaphore_Surrender+0x44> <== NEVER TAKEN 40008060: b0 10 20 04 mov 4, %i0 the_semaphore->count += 1; 40008064: 82 00 60 01 inc %g1 { Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 40008068: b0 10 20 00 clr %i0 #endif } else { _ISR_Disable( level ); if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) the_semaphore->count += 1; 4000806c: c2 24 20 48 st %g1, [ %l0 + 0x48 ] else status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); 40008070: 7f ff e7 6b call 40001e1c 40008074: 01 00 00 00 nop } return status; } 40008078: 81 c7 e0 08 ret 4000807c: 81 e8 00 00 restore =============================================================================== 4000d8a4 <_Chain_Initialize>: Chain_Control *the_chain, void *starting_address, size_t number_nodes, size_t node_size ) { 4000d8a4: 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; 4000d8a8: 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 ); 4000d8ac: a0 06 20 04 add %i0, 4, %l0 Chain_Node *current = head; Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 4000d8b0: 80 a6 a0 00 cmp %i2, 0 4000d8b4: 02 80 00 12 be 4000d8fc <_Chain_Initialize+0x58> <== NEVER TAKEN 4000d8b8: 90 10 00 18 mov %i0, %o0 4000d8bc: 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; 4000d8c0: 82 10 00 19 mov %i1, %g1 head->previous = NULL; while ( count-- ) { 4000d8c4: 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; 4000d8c8: 10 80 00 05 b 4000d8dc <_Chain_Initialize+0x38> 4000d8cc: 84 10 00 18 mov %i0, %g2 Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 4000d8d0: 84 10 00 01 mov %g1, %g2 4000d8d4: b4 06 bf ff add %i2, -1, %i2 current->next = next; next->previous = current; current = next; next = (Chain_Node *) 4000d8d8: 82 10 00 03 mov %g3, %g1 Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { current->next = next; 4000d8dc: c2 20 80 00 st %g1, [ %g2 ] next->previous = current; 4000d8e0: c4 20 60 04 st %g2, [ %g1 + 4 ] Chain_Node *current = head; Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 4000d8e4: 80 a6 a0 00 cmp %i2, 0 4000d8e8: 12 bf ff fa bne 4000d8d0 <_Chain_Initialize+0x2c> 4000d8ec: 86 00 40 1b add %g1, %i3, %g3 * node_size - size of node in bytes * * Output parameters: NONE */ void _Chain_Initialize( 4000d8f0: 40 00 17 e4 call 40013880 <.umul> 4000d8f4: 90 10 00 1b mov %i3, %o0 Chain_Node *current = head; Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 4000d8f8: 90 06 40 08 add %i1, %o0, %o0 current = next; next = (Chain_Node *) _Addresses_Add_offset( (void *) next, node_size ); } current->next = tail; 4000d8fc: e0 22 00 00 st %l0, [ %o0 ] tail->previous = current; 4000d900: d0 26 20 08 st %o0, [ %i0 + 8 ] } 4000d904: 81 c7 e0 08 ret 4000d908: 81 e8 00 00 restore =============================================================================== 40006c74 <_Event_Surrender>: */ void _Event_Surrender( Thread_Control *the_thread ) { 40006c74: 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 ]; 40006c78: e0 06 21 54 ld [ %i0 + 0x154 ], %l0 option_set = (rtems_option) the_thread->Wait.option; _ISR_Disable( level ); 40006c7c: 7f ff ec 64 call 40001e0c 40006c80: e4 06 20 30 ld [ %i0 + 0x30 ], %l2 40006c84: a2 10 00 08 mov %o0, %l1 pending_events = api->pending_events; 40006c88: c4 04 00 00 ld [ %l0 ], %g2 event_condition = (rtems_event_set) the_thread->Wait.count; 40006c8c: 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 ) ) { 40006c90: 86 88 40 02 andcc %g1, %g2, %g3 40006c94: 02 80 00 3e be 40006d8c <_Event_Surrender+0x118> 40006c98: 09 10 00 5e sethi %hi(0x40017800), %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() && 40006c9c: 88 11 22 88 or %g4, 0x288, %g4 ! 40017a88 <_Per_CPU_Information> 40006ca0: da 01 20 08 ld [ %g4 + 8 ], %o5 40006ca4: 80 a3 60 00 cmp %o5, 0 40006ca8: 32 80 00 1d bne,a 40006d1c <_Event_Surrender+0xa8> 40006cac: 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); 40006cb0: 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 ) ) { 40006cb4: 80 89 21 00 btst 0x100, %g4 40006cb8: 02 80 00 33 be 40006d84 <_Event_Surrender+0x110> 40006cbc: 80 a0 40 03 cmp %g1, %g3 if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { 40006cc0: 02 80 00 04 be 40006cd0 <_Event_Surrender+0x5c> 40006cc4: 80 8c a0 02 btst 2, %l2 40006cc8: 02 80 00 2f be 40006d84 <_Event_Surrender+0x110> <== NEVER TAKEN 40006ccc: 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; 40006cd0: 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) ); 40006cd4: 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 ); 40006cd8: c4 24 00 00 st %g2, [ %l0 ] the_thread->Wait.count = 0; 40006cdc: c0 26 20 24 clr [ %i0 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 40006ce0: c6 20 40 00 st %g3, [ %g1 ] _ISR_Flash( level ); 40006ce4: 7f ff ec 4e call 40001e1c 40006ce8: 90 10 00 11 mov %l1, %o0 40006cec: 7f ff ec 48 call 40001e0c 40006cf0: 01 00 00 00 nop if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 40006cf4: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 40006cf8: 80 a0 60 02 cmp %g1, 2 40006cfc: 02 80 00 26 be 40006d94 <_Event_Surrender+0x120> 40006d00: 82 10 20 03 mov 3, %g1 _ISR_Enable( level ); 40006d04: 90 10 00 11 mov %l1, %o0 40006d08: 7f ff ec 45 call 40001e1c 40006d0c: 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 ); 40006d10: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 40006d14: 40 00 0a 1b call 40009580 <_Thread_Clear_state> 40006d18: 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() && 40006d1c: 80 a6 00 04 cmp %i0, %g4 40006d20: 32 bf ff e5 bne,a 40006cb4 <_Event_Surrender+0x40> 40006d24: c8 06 20 10 ld [ %i0 + 0x10 ], %g4 _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || 40006d28: 09 10 00 5f sethi %hi(0x40017c00), %g4 40006d2c: da 01 22 80 ld [ %g4 + 0x280 ], %o5 ! 40017e80 <_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 ) && 40006d30: 80 a3 60 02 cmp %o5, 2 40006d34: 02 80 00 07 be 40006d50 <_Event_Surrender+0xdc> <== NEVER TAKEN 40006d38: 80 a0 40 03 cmp %g1, %g3 ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { 40006d3c: da 01 22 80 ld [ %g4 + 0x280 ], %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) || 40006d40: 80 a3 60 01 cmp %o5, 1 40006d44: 32 bf ff dc bne,a 40006cb4 <_Event_Surrender+0x40> 40006d48: 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) ) { 40006d4c: 80 a0 40 03 cmp %g1, %g3 40006d50: 02 80 00 04 be 40006d60 <_Event_Surrender+0xec> 40006d54: 80 8c a0 02 btst 2, %l2 40006d58: 02 80 00 09 be 40006d7c <_Event_Surrender+0x108> <== NEVER TAKEN 40006d5c: 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; 40006d60: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 40006d64: 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 ); 40006d68: c4 24 00 00 st %g2, [ %l0 ] the_thread->Wait.count = 0; 40006d6c: c0 26 20 24 clr [ %i0 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 40006d70: c6 20 40 00 st %g3, [ %g1 ] _Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; 40006d74: 82 10 20 03 mov 3, %g1 40006d78: c2 21 22 80 st %g1, [ %g4 + 0x280 ] } _ISR_Enable( level ); 40006d7c: 7f ff ec 28 call 40001e1c 40006d80: 91 e8 00 11 restore %g0, %l1, %o0 _Thread_Unblock( the_thread ); } return; } } _ISR_Enable( level ); 40006d84: 7f ff ec 26 call 40001e1c 40006d88: 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 ); 40006d8c: 7f ff ec 24 call 40001e1c 40006d90: 91 e8 00 08 restore %g0, %o0, %o0 RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; 40006d94: 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 ); 40006d98: 7f ff ec 21 call 40001e1c 40006d9c: 90 10 00 11 mov %l1, %o0 (void) _Watchdog_Remove( &the_thread->Timer ); 40006da0: 40 00 0f 42 call 4000aaa8 <_Watchdog_Remove> 40006da4: 90 06 20 48 add %i0, 0x48, %o0 40006da8: 33 04 00 ff sethi %hi(0x1003fc00), %i1 40006dac: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 40006db0: 40 00 09 f4 call 40009580 <_Thread_Clear_state> 40006db4: 81 e8 00 00 restore =============================================================================== 40006dbc <_Event_Timeout>: void _Event_Timeout( Objects_Id id, void *ignored ) { 40006dbc: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; ISR_Level level; the_thread = _Thread_Get( id, &location ); 40006dc0: 90 10 00 18 mov %i0, %o0 40006dc4: 40 00 0a d5 call 40009918 <_Thread_Get> 40006dc8: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 40006dcc: c2 07 bf fc ld [ %fp + -4 ], %g1 40006dd0: 80 a0 60 00 cmp %g1, 0 40006dd4: 12 80 00 15 bne 40006e28 <_Event_Timeout+0x6c> <== NEVER TAKEN 40006dd8: 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 ); 40006ddc: 7f ff ec 0c call 40001e0c 40006de0: 01 00 00 00 nop RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); 40006de4: 03 10 00 5e sethi %hi(0x40017800), %g1 return; } #endif the_thread->Wait.count = 0; if ( _Thread_Is_executing( the_thread ) ) { 40006de8: c2 00 62 94 ld [ %g1 + 0x294 ], %g1 ! 40017a94 <_Per_CPU_Information+0xc> 40006dec: 80 a4 00 01 cmp %l0, %g1 40006df0: 02 80 00 10 be 40006e30 <_Event_Timeout+0x74> 40006df4: 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; 40006df8: 82 10 20 06 mov 6, %g1 40006dfc: c2 24 20 34 st %g1, [ %l0 + 0x34 ] _ISR_Enable( level ); 40006e00: 7f ff ec 07 call 40001e1c 40006e04: 01 00 00 00 nop RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 40006e08: 90 10 00 10 mov %l0, %o0 40006e0c: 13 04 00 ff sethi %hi(0x1003fc00), %o1 40006e10: 40 00 09 dc call 40009580 <_Thread_Clear_state> 40006e14: 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; 40006e18: 03 10 00 5d sethi %hi(0x40017400), %g1 40006e1c: c4 00 61 30 ld [ %g1 + 0x130 ], %g2 ! 40017530 <_Thread_Dispatch_disable_level> 40006e20: 84 00 bf ff add %g2, -1, %g2 40006e24: c4 20 61 30 st %g2, [ %g1 + 0x130 ] 40006e28: 81 c7 e0 08 ret 40006e2c: 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 ) 40006e30: 03 10 00 5f sethi %hi(0x40017c00), %g1 40006e34: c4 00 62 80 ld [ %g1 + 0x280 ], %g2 ! 40017e80 <_Event_Sync_state> 40006e38: 80 a0 a0 01 cmp %g2, 1 40006e3c: 32 bf ff f0 bne,a 40006dfc <_Event_Timeout+0x40> 40006e40: 82 10 20 06 mov 6, %g1 _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; 40006e44: 84 10 20 02 mov 2, %g2 40006e48: c4 20 62 80 st %g2, [ %g1 + 0x280 ] } the_thread->Wait.return_code = RTEMS_TIMEOUT; 40006e4c: 10 bf ff ec b 40006dfc <_Event_Timeout+0x40> 40006e50: 82 10 20 06 mov 6, %g1 =============================================================================== 4000db0c <_Heap_Allocate_aligned_with_boundary>: Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { 4000db0c: 9d e3 bf 98 save %sp, -104, %sp 4000db10: 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 4000db14: a4 06 60 04 add %i1, 4, %l2 - HEAP_ALLOC_BONUS; uintptr_t const page_size = heap->page_size; 4000db18: 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 ) { 4000db1c: 80 a6 40 12 cmp %i1, %l2 4000db20: 18 80 00 6e bgu 4000dcd8 <_Heap_Allocate_aligned_with_boundary+0x1cc> 4000db24: b0 10 20 00 clr %i0 /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { 4000db28: 80 a6 e0 00 cmp %i3, 0 4000db2c: 12 80 00 75 bne 4000dd00 <_Heap_Allocate_aligned_with_boundary+0x1f4> 4000db30: 80 a6 40 1b cmp %i1, %i3 if ( stats->max_search < search_count ) { stats->max_search = search_count; } return (void *) alloc_begin; } 4000db34: 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 ) { 4000db38: 80 a4 00 14 cmp %l0, %l4 4000db3c: 02 80 00 67 be 4000dcd8 <_Heap_Allocate_aligned_with_boundary+0x1cc> 4000db40: 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 4000db44: 82 07 60 07 add %i5, 7, %g1 + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS; 4000db48: 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 ) { 4000db4c: 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 4000db50: c2 27 bf fc st %g1, [ %fp + -4 ] + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS; 4000db54: 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 ) { 4000db58: e6 05 20 04 ld [ %l4 + 4 ], %l3 4000db5c: 80 a4 80 13 cmp %l2, %l3 4000db60: 3a 80 00 4b bcc,a 4000dc8c <_Heap_Allocate_aligned_with_boundary+0x180> 4000db64: e8 05 20 08 ld [ %l4 + 8 ], %l4 if ( alignment == 0 ) { 4000db68: 80 a6 a0 00 cmp %i2, 0 4000db6c: 02 80 00 44 be 4000dc7c <_Heap_Allocate_aligned_with_boundary+0x170> 4000db70: 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; 4000db74: c4 07 bf fc ld [ %fp + -4 ], %g2 if ( stats->max_search < search_count ) { stats->max_search = search_count; } return (void *) alloc_begin; } 4000db78: 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; 4000db7c: 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; 4000db80: 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; 4000db84: 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); 4000db88: 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; 4000db8c: 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 4000db90: a6 00 40 13 add %g1, %l3, %l3 4000db94: 40 00 18 21 call 40013c18 <.urem> 4000db98: 90 10 00 18 mov %i0, %o0 4000db9c: 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 ) { 4000dba0: 80 a4 c0 18 cmp %l3, %i0 4000dba4: 1a 80 00 06 bcc 4000dbbc <_Heap_Allocate_aligned_with_boundary+0xb0> 4000dba8: ac 05 20 08 add %l4, 8, %l6 4000dbac: 90 10 00 13 mov %l3, %o0 4000dbb0: 40 00 18 1a call 40013c18 <.urem> 4000dbb4: 92 10 00 1a mov %i2, %o1 4000dbb8: b0 24 c0 08 sub %l3, %o0, %i0 } alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { 4000dbbc: 80 a6 e0 00 cmp %i3, 0 4000dbc0: 02 80 00 24 be 4000dc50 <_Heap_Allocate_aligned_with_boundary+0x144> 4000dbc4: 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; 4000dbc8: a6 06 00 19 add %i0, %i1, %l3 4000dbcc: 92 10 00 1b mov %i3, %o1 4000dbd0: 40 00 18 12 call 40013c18 <.urem> 4000dbd4: 90 10 00 13 mov %l3, %o0 4000dbd8: 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 ) { 4000dbdc: 80 a2 00 13 cmp %o0, %l3 4000dbe0: 1a 80 00 1b bcc 4000dc4c <_Heap_Allocate_aligned_with_boundary+0x140> 4000dbe4: 80 a6 00 08 cmp %i0, %o0 4000dbe8: 1a 80 00 1a bcc 4000dc50 <_Heap_Allocate_aligned_with_boundary+0x144> 4000dbec: 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; 4000dbf0: 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 ) { 4000dbf4: 80 a5 40 08 cmp %l5, %o0 4000dbf8: 28 80 00 09 bleu,a 4000dc1c <_Heap_Allocate_aligned_with_boundary+0x110> 4000dbfc: b0 22 00 19 sub %o0, %i1, %i0 if ( alloc_begin != 0 ) { break; } block = block->next; 4000dc00: 10 80 00 23 b 4000dc8c <_Heap_Allocate_aligned_with_boundary+0x180> 4000dc04: 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 ) { 4000dc08: 1a 80 00 11 bcc 4000dc4c <_Heap_Allocate_aligned_with_boundary+0x140> 4000dc0c: 80 a5 40 08 cmp %l5, %o0 if ( boundary_line < boundary_floor ) { 4000dc10: 38 80 00 1f bgu,a 4000dc8c <_Heap_Allocate_aligned_with_boundary+0x180><== NEVER TAKEN 4000dc14: e8 05 20 08 ld [ %l4 + 8 ], %l4 <== NOT EXECUTED return 0; } alloc_begin = boundary_line - alloc_size; 4000dc18: b0 22 00 19 sub %o0, %i1, %i0 4000dc1c: 92 10 00 1a mov %i2, %o1 4000dc20: 40 00 17 fe call 40013c18 <.urem> 4000dc24: 90 10 00 18 mov %i0, %o0 4000dc28: 92 10 00 1b mov %i3, %o1 4000dc2c: b0 26 00 08 sub %i0, %o0, %i0 alloc_begin = _Heap_Align_down( alloc_begin, alignment ); alloc_end = alloc_begin + alloc_size; 4000dc30: a6 06 00 19 add %i0, %i1, %l3 4000dc34: 40 00 17 f9 call 40013c18 <.urem> 4000dc38: 90 10 00 13 mov %l3, %o0 4000dc3c: 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 ) { 4000dc40: 80 a2 00 13 cmp %o0, %l3 4000dc44: 0a bf ff f1 bcs 4000dc08 <_Heap_Allocate_aligned_with_boundary+0xfc> 4000dc48: 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 ) { 4000dc4c: 80 a5 80 18 cmp %l6, %i0 4000dc50: 38 80 00 0f bgu,a 4000dc8c <_Heap_Allocate_aligned_with_boundary+0x180> 4000dc54: e8 05 20 08 ld [ %l4 + 8 ], %l4 4000dc58: 82 10 3f f8 mov -8, %g1 4000dc5c: 90 10 00 18 mov %i0, %o0 4000dc60: a6 20 40 14 sub %g1, %l4, %l3 4000dc64: 92 10 00 1d mov %i5, %o1 4000dc68: 40 00 17 ec call 40013c18 <.urem> 4000dc6c: 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 ) { 4000dc70: 90 a4 c0 08 subcc %l3, %o0, %o0 4000dc74: 12 80 00 1b bne 4000dce0 <_Heap_Allocate_aligned_with_boundary+0x1d4> 4000dc78: 80 a2 00 17 cmp %o0, %l7 } /* Statistics */ ++search_count; if ( alloc_begin != 0 ) { 4000dc7c: 80 a6 20 00 cmp %i0, 0 4000dc80: 32 80 00 08 bne,a 4000dca0 <_Heap_Allocate_aligned_with_boundary+0x194><== ALWAYS TAKEN 4000dc84: c4 04 20 48 ld [ %l0 + 0x48 ], %g2 break; } block = block->next; 4000dc88: 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 ) { 4000dc8c: 80 a4 00 14 cmp %l0, %l4 4000dc90: 02 80 00 1a be 4000dcf8 <_Heap_Allocate_aligned_with_boundary+0x1ec> 4000dc94: 82 04 60 01 add %l1, 1, %g1 4000dc98: 10 bf ff b0 b 4000db58 <_Heap_Allocate_aligned_with_boundary+0x4c> 4000dc9c: a2 10 00 01 mov %g1, %l1 } while ( search_again ); if ( alloc_begin != 0 ) { /* Statistics */ ++stats->allocs; stats->searches += search_count; 4000dca0: 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; 4000dca4: 84 00 a0 01 inc %g2 stats->searches += search_count; 4000dca8: 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; 4000dcac: c4 24 20 48 st %g2, [ %l0 + 0x48 ] stats->searches += search_count; 4000dcb0: c2 24 20 4c st %g1, [ %l0 + 0x4c ] block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 4000dcb4: 90 10 00 10 mov %l0, %o0 4000dcb8: 92 10 00 14 mov %l4, %o1 4000dcbc: 94 10 00 18 mov %i0, %o2 4000dcc0: 7f ff e9 ff call 400084bc <_Heap_Block_allocate> 4000dcc4: 96 10 00 19 mov %i1, %o3 boundary ); } /* Statistics */ if ( stats->max_search < search_count ) { 4000dcc8: c2 04 20 44 ld [ %l0 + 0x44 ], %g1 4000dccc: 80 a0 40 11 cmp %g1, %l1 4000dcd0: 2a 80 00 02 bcs,a 4000dcd8 <_Heap_Allocate_aligned_with_boundary+0x1cc> 4000dcd4: e2 24 20 44 st %l1, [ %l0 + 0x44 ] stats->max_search = search_count; } return (void *) alloc_begin; } 4000dcd8: 81 c7 e0 08 ret 4000dcdc: 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 ) { 4000dce0: 1a bf ff e8 bcc 4000dc80 <_Heap_Allocate_aligned_with_boundary+0x174> 4000dce4: 80 a6 20 00 cmp %i0, 0 if ( alloc_begin != 0 ) { break; } block = block->next; 4000dce8: 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 ) { 4000dcec: 80 a4 00 14 cmp %l0, %l4 4000dcf0: 12 bf ff ea bne 4000dc98 <_Heap_Allocate_aligned_with_boundary+0x18c><== NEVER TAKEN 4000dcf4: 82 04 60 01 add %l1, 1, %g1 4000dcf8: 10 bf ff f4 b 4000dcc8 <_Heap_Allocate_aligned_with_boundary+0x1bc> 4000dcfc: b0 10 20 00 clr %i0 /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { if ( boundary < alloc_size ) { 4000dd00: 18 bf ff f6 bgu 4000dcd8 <_Heap_Allocate_aligned_with_boundary+0x1cc> 4000dd04: 80 a6 a0 00 cmp %i2, 0 return NULL; } if ( alignment == 0 ) { 4000dd08: 22 bf ff 8b be,a 4000db34 <_Heap_Allocate_aligned_with_boundary+0x28> 4000dd0c: b4 10 00 1d mov %i5, %i2 if ( stats->max_search < search_count ) { stats->max_search = search_count; } return (void *) alloc_begin; } 4000dd10: 10 bf ff 8a b 4000db38 <_Heap_Allocate_aligned_with_boundary+0x2c> 4000dd14: e8 04 20 08 ld [ %l0 + 8 ], %l4 =============================================================================== 4000e020 <_Heap_Extend>: Heap_Control *heap, void *extend_area_begin_ptr, uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { 4000e020: 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; 4000e024: c0 27 bf fc clr [ %fp + -4 ] Heap_Block *extend_last_block = NULL; 4000e028: 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 ) { 4000e02c: 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; 4000e030: 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; 4000e034: 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; 4000e038: e6 06 20 10 ld [ %i0 + 0x10 ], %l3 uintptr_t const min_block_size = heap->min_block_size; 4000e03c: 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; 4000e040: 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 ) { 4000e044: 80 a6 40 11 cmp %i1, %l1 4000e048: 18 80 00 86 bgu 4000e260 <_Heap_Extend+0x240> 4000e04c: b0 10 20 00 clr %i0 return false; } extend_area_ok = _Heap_Get_first_and_last_block( 4000e050: 90 10 00 19 mov %i1, %o0 4000e054: 92 10 00 1a mov %i2, %o1 4000e058: 94 10 00 13 mov %l3, %o2 4000e05c: 98 07 bf fc add %fp, -4, %o4 4000e060: 7f ff e9 78 call 40008640 <_Heap_Get_first_and_last_block> 4000e064: 9a 07 bf f8 add %fp, -8, %o5 page_size, min_block_size, &extend_first_block, &extend_last_block ); if (!extend_area_ok ) { 4000e068: 80 8a 20 ff btst 0xff, %o0 4000e06c: 02 80 00 7d be 4000e260 <_Heap_Extend+0x240> 4000e070: ba 10 20 00 clr %i5 4000e074: b0 10 00 12 mov %l2, %i0 4000e078: b8 10 20 00 clr %i4 4000e07c: ac 10 20 00 clr %l6 4000e080: 10 80 00 14 b 4000e0d0 <_Heap_Extend+0xb0> 4000e084: 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 ) { 4000e088: 2a 80 00 02 bcs,a 4000e090 <_Heap_Extend+0x70> 4000e08c: b8 10 00 18 mov %i0, %i4 4000e090: 90 10 00 15 mov %l5, %o0 4000e094: 40 00 18 34 call 40014164 <.urem> 4000e098: 92 10 00 13 mov %l3, %o1 4000e09c: 82 05 7f f8 add %l5, -8, %g1 link_below_block = start_block; } if ( sub_area_end == extend_area_begin ) { 4000e0a0: 80 a5 40 19 cmp %l5, %i1 4000e0a4: 02 80 00 1c be 4000e114 <_Heap_Extend+0xf4> 4000e0a8: 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 ) { 4000e0ac: 80 a6 40 15 cmp %i1, %l5 4000e0b0: 38 80 00 02 bgu,a 4000e0b8 <_Heap_Extend+0x98> 4000e0b4: 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; 4000e0b8: f0 00 60 04 ld [ %g1 + 4 ], %i0 4000e0bc: 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); 4000e0c0: 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 ); 4000e0c4: 80 a4 80 18 cmp %l2, %i0 4000e0c8: 22 80 00 1b be,a 4000e134 <_Heap_Extend+0x114> 4000e0cc: 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; 4000e0d0: 80 a6 00 12 cmp %i0, %l2 4000e0d4: 02 80 00 65 be 4000e268 <_Heap_Extend+0x248> 4000e0d8: 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 ( 4000e0dc: 80 a0 40 11 cmp %g1, %l1 4000e0e0: 0a 80 00 6f bcs 4000e29c <_Heap_Extend+0x27c> 4000e0e4: 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 ) { 4000e0e8: 80 a0 40 11 cmp %g1, %l1 4000e0ec: 12 bf ff e7 bne 4000e088 <_Heap_Extend+0x68> 4000e0f0: 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); 4000e0f4: 90 10 00 15 mov %l5, %o0 4000e0f8: 40 00 18 1b call 40014164 <.urem> 4000e0fc: 92 10 00 13 mov %l3, %o1 4000e100: 82 05 7f f8 add %l5, -8, %g1 4000e104: 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 ) { 4000e108: 80 a5 40 19 cmp %l5, %i1 4000e10c: 12 bf ff e8 bne 4000e0ac <_Heap_Extend+0x8c> <== ALWAYS TAKEN 4000e110: 82 20 40 08 sub %g1, %o0, %g1 start_block->prev_size = extend_area_end; 4000e114: 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; 4000e118: f0 00 60 04 ld [ %g1 + 4 ], %i0 4000e11c: 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); 4000e120: 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 ); 4000e124: 80 a4 80 18 cmp %l2, %i0 4000e128: 12 bf ff ea bne 4000e0d0 <_Heap_Extend+0xb0> <== NEVER TAKEN 4000e12c: ac 10 00 01 mov %g1, %l6 if ( extend_area_begin < heap->area_begin ) { 4000e130: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 4000e134: 80 a6 40 01 cmp %i1, %g1 4000e138: 3a 80 00 54 bcc,a 4000e288 <_Heap_Extend+0x268> 4000e13c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 heap->area_begin = extend_area_begin; 4000e140: 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; 4000e144: c2 07 bf fc ld [ %fp + -4 ], %g1 4000e148: 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 ) { 4000e14c: 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 = 4000e150: 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; 4000e154: e2 20 40 00 st %l1, [ %g1 ] extend_first_block->size_and_flag = extend_first_block_size | HEAP_PREV_BLOCK_USED; 4000e158: 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 = 4000e15c: 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; 4000e160: 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 ) { 4000e164: 80 a1 00 01 cmp %g4, %g1 4000e168: 08 80 00 42 bleu 4000e270 <_Heap_Extend+0x250> 4000e16c: c0 20 a0 04 clr [ %g2 + 4 ] heap->first_block = extend_first_block; 4000e170: 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 ) { 4000e174: 80 a5 e0 00 cmp %l7, 0 4000e178: 02 80 00 62 be 4000e300 <_Heap_Extend+0x2e0> 4000e17c: 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; 4000e180: 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; 4000e184: 92 10 00 12 mov %l2, %o1 4000e188: 40 00 17 f7 call 40014164 <.urem> 4000e18c: 90 10 00 19 mov %i1, %o0 if ( remainder != 0 ) { 4000e190: 80 a2 20 00 cmp %o0, 0 4000e194: 02 80 00 04 be 4000e1a4 <_Heap_Extend+0x184> <== ALWAYS TAKEN 4000e198: c4 05 c0 00 ld [ %l7 ], %g2 return value - remainder + alignment; 4000e19c: b2 06 40 12 add %i1, %l2, %i1 <== NOT EXECUTED 4000e1a0: b2 26 40 08 sub %i1, %o0, %i1 <== NOT EXECUTED uintptr_t const new_first_block_alloc_begin = _Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size ); uintptr_t const new_first_block_begin = 4000e1a4: 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; 4000e1a8: 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 = 4000e1ac: 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; 4000e1b0: 84 10 a0 01 or %g2, 1, %g2 _Heap_Free_block( heap, new_first_block ); 4000e1b4: 90 10 00 10 mov %l0, %o0 4000e1b8: 92 10 00 01 mov %g1, %o1 4000e1bc: 7f ff ff 8e call 4000dff4 <_Heap_Free_block> 4000e1c0: c4 20 60 04 st %g2, [ %g1 + 4 ] link_below_block, extend_last_block ); } if ( merge_above_block != NULL ) { 4000e1c4: 80 a5 a0 00 cmp %l6, 0 4000e1c8: 02 80 00 3a be 4000e2b0 <_Heap_Extend+0x290> 4000e1cc: 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); 4000e1d0: 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( 4000e1d4: a2 24 40 16 sub %l1, %l6, %l1 4000e1d8: 40 00 17 e3 call 40014164 <.urem> 4000e1dc: 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) 4000e1e0: c2 05 a0 04 ld [ %l6 + 4 ], %g1 4000e1e4: a2 24 40 08 sub %l1, %o0, %l1 4000e1e8: 82 20 40 11 sub %g1, %l1, %g1 | HEAP_PREV_BLOCK_USED; 4000e1ec: 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 = 4000e1f0: 84 04 40 16 add %l1, %l6, %g2 4000e1f4: 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; 4000e1f8: 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 ); 4000e1fc: 90 10 00 10 mov %l0, %o0 4000e200: 82 08 60 01 and %g1, 1, %g1 4000e204: 92 10 00 16 mov %l6, %o1 block->size_and_flag = size | flag; 4000e208: a2 14 40 01 or %l1, %g1, %l1 4000e20c: 7f ff ff 7a call 4000dff4 <_Heap_Free_block> 4000e210: e2 25 a0 04 st %l1, [ %l6 + 4 ] extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 4000e214: 80 a5 a0 00 cmp %l6, 0 4000e218: 02 80 00 33 be 4000e2e4 <_Heap_Extend+0x2c4> 4000e21c: 80 a5 e0 00 cmp %l7, 0 if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 4000e220: 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( 4000e224: 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; 4000e228: 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; 4000e22c: 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; 4000e230: 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( 4000e234: 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; 4000e238: 88 09 20 01 and %g4, 1, %g4 block->size_and_flag = size | flag; 4000e23c: 88 13 40 04 or %o5, %g4, %g4 4000e240: c8 20 60 04 st %g4, [ %g1 + 4 ] 4000e244: a8 20 c0 14 sub %g3, %l4, %l4 /* Statistics */ stats->size += extended_size; 4000e248: 82 00 80 14 add %g2, %l4, %g1 4000e24c: c2 24 20 2c st %g1, [ %l0 + 0x2c ] if ( extended_size_ptr != NULL ) 4000e250: 80 a6 e0 00 cmp %i3, 0 4000e254: 02 80 00 03 be 4000e260 <_Heap_Extend+0x240> <== NEVER TAKEN 4000e258: b0 10 20 01 mov 1, %i0 *extended_size_ptr = extended_size; 4000e25c: e8 26 c0 00 st %l4, [ %i3 ] 4000e260: 81 c7 e0 08 ret 4000e264: 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; 4000e268: 10 bf ff 9d b 4000e0dc <_Heap_Extend+0xbc> 4000e26c: 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 ) { 4000e270: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 4000e274: 80 a0 40 02 cmp %g1, %g2 4000e278: 2a bf ff bf bcs,a 4000e174 <_Heap_Extend+0x154> 4000e27c: c4 24 20 24 st %g2, [ %l0 + 0x24 ] heap->last_block = extend_last_block; } if ( merge_below_block != NULL ) { 4000e280: 10 bf ff be b 4000e178 <_Heap_Extend+0x158> 4000e284: 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 ) { 4000e288: 80 a4 40 01 cmp %l1, %g1 4000e28c: 38 bf ff ae bgu,a 4000e144 <_Heap_Extend+0x124> 4000e290: 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; 4000e294: 10 bf ff ad b 4000e148 <_Heap_Extend+0x128> 4000e298: 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 ( 4000e29c: 80 a6 40 15 cmp %i1, %l5 4000e2a0: 1a bf ff 93 bcc 4000e0ec <_Heap_Extend+0xcc> 4000e2a4: 80 a0 40 11 cmp %g1, %l1 if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 4000e2a8: 81 c7 e0 08 ret 4000e2ac: 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 ) { 4000e2b0: 80 a7 60 00 cmp %i5, 0 4000e2b4: 02 bf ff d8 be 4000e214 <_Heap_Extend+0x1f4> 4000e2b8: 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; 4000e2bc: c6 07 60 04 ld [ %i5 + 4 ], %g3 _Heap_Link_above( 4000e2c0: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000e2c4: 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 ); 4000e2c8: 84 20 80 1d sub %g2, %i5, %g2 block->size_and_flag = size | flag; 4000e2cc: 84 10 80 03 or %g2, %g3, %g2 4000e2d0: c4 27 60 04 st %g2, [ %i5 + 4 ] last_block->size_and_flag |= HEAP_PREV_BLOCK_USED; 4000e2d4: c4 00 60 04 ld [ %g1 + 4 ], %g2 4000e2d8: 84 10 a0 01 or %g2, 1, %g2 4000e2dc: 10 bf ff ce b 4000e214 <_Heap_Extend+0x1f4> 4000e2e0: c4 20 60 04 st %g2, [ %g1 + 4 ] extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 4000e2e4: 32 bf ff d0 bne,a 4000e224 <_Heap_Extend+0x204> 4000e2e8: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 _Heap_Free_block( heap, extend_first_block ); 4000e2ec: d2 07 bf fc ld [ %fp + -4 ], %o1 4000e2f0: 7f ff ff 41 call 4000dff4 <_Heap_Free_block> 4000e2f4: 90 10 00 10 mov %l0, %o0 if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 4000e2f8: 10 bf ff cb b 4000e224 <_Heap_Extend+0x204> 4000e2fc: 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 ) { 4000e300: 80 a7 20 00 cmp %i4, 0 4000e304: 02 bf ff b1 be 4000e1c8 <_Heap_Extend+0x1a8> 4000e308: 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; 4000e30c: b8 27 00 02 sub %i4, %g2, %i4 4000e310: 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 = 4000e314: 10 bf ff ad b 4000e1c8 <_Heap_Extend+0x1a8> 4000e318: f8 20 a0 04 st %i4, [ %g2 + 4 ] =============================================================================== 4000dd18 <_Heap_Free>: return do_free; } #endif bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { 4000dd18: 9d e3 bf a0 save %sp, -96, %sp 4000dd1c: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 4000dd20: 40 00 17 be call 40013c18 <.urem> 4000dd24: 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 4000dd28: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 4000dd2c: 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); 4000dd30: 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); 4000dd34: 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; 4000dd38: 80 a2 00 01 cmp %o0, %g1 4000dd3c: 0a 80 00 4d bcs 4000de70 <_Heap_Free+0x158> 4000dd40: b0 10 20 00 clr %i0 4000dd44: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 4000dd48: 80 a2 00 03 cmp %o0, %g3 4000dd4c: 18 80 00 49 bgu 4000de70 <_Heap_Free+0x158> 4000dd50: 01 00 00 00 nop --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4000dd54: 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; 4000dd58: 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); 4000dd5c: 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; 4000dd60: 80 a0 40 02 cmp %g1, %g2 4000dd64: 18 80 00 43 bgu 4000de70 <_Heap_Free+0x158> <== NEVER TAKEN 4000dd68: 80 a0 c0 02 cmp %g3, %g2 4000dd6c: 0a 80 00 41 bcs 4000de70 <_Heap_Free+0x158> <== NEVER TAKEN 4000dd70: 01 00 00 00 nop 4000dd74: d8 00 a0 04 ld [ %g2 + 4 ], %o4 if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { _HAssert( false ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 4000dd78: 80 8b 20 01 btst 1, %o4 4000dd7c: 02 80 00 3d be 4000de70 <_Heap_Free+0x158> <== NEVER TAKEN 4000dd80: 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 )); 4000dd84: 80 a0 c0 02 cmp %g3, %g2 4000dd88: 02 80 00 06 be 4000dda0 <_Heap_Free+0x88> 4000dd8c: 98 10 20 00 clr %o4 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4000dd90: 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; 4000dd94: d8 03 20 04 ld [ %o4 + 4 ], %o4 4000dd98: 98 0b 20 01 and %o4, 1, %o4 return do_free; } #endif bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) 4000dd9c: 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 ) ) { 4000dda0: 80 8b 60 01 btst 1, %o5 4000dda4: 12 80 00 1d bne 4000de18 <_Heap_Free+0x100> 4000dda8: 80 8b 20 ff btst 0xff, %o4 uintptr_t const prev_size = block->prev_size; 4000ddac: 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); 4000ddb0: 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; 4000ddb4: 80 a0 40 0d cmp %g1, %o5 4000ddb8: 18 80 00 2e bgu 4000de70 <_Heap_Free+0x158> <== NEVER TAKEN 4000ddbc: b0 10 20 00 clr %i0 4000ddc0: 80 a0 c0 0d cmp %g3, %o5 4000ddc4: 0a 80 00 2b bcs 4000de70 <_Heap_Free+0x158> <== NEVER TAKEN 4000ddc8: 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; 4000ddcc: 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) ) { 4000ddd0: 80 88 60 01 btst 1, %g1 4000ddd4: 02 80 00 27 be 4000de70 <_Heap_Free+0x158> <== NEVER TAKEN 4000ddd8: 80 8b 20 ff btst 0xff, %o4 _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ 4000dddc: 22 80 00 39 be,a 4000dec0 <_Heap_Free+0x1a8> 4000dde0: 94 01 00 0a add %g4, %o2, %o2 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4000dde4: c2 00 a0 08 ld [ %g2 + 8 ], %g1 4000dde8: 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; 4000ddec: 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; 4000ddf0: c2 20 a0 08 st %g1, [ %g2 + 8 ] next->prev = prev; 4000ddf4: c4 20 60 0c st %g2, [ %g1 + 0xc ] 4000ddf8: 82 00 ff ff add %g3, -1, %g1 4000ddfc: 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; 4000de00: 96 01 00 0b add %g4, %o3, %o3 4000de04: 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; 4000de08: 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; 4000de0c: 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; 4000de10: 10 80 00 0e b 4000de48 <_Heap_Free+0x130> 4000de14: 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 */ 4000de18: 22 80 00 18 be,a 4000de78 <_Heap_Free+0x160> 4000de1c: c6 04 20 08 ld [ %l0 + 8 ], %g3 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4000de20: c6 00 a0 08 ld [ %g2 + 8 ], %g3 4000de24: c2 00 a0 0c ld [ %g2 + 0xc ], %g1 ) { Heap_Block *next = old_block->next; Heap_Block *prev = old_block->prev; new_block->next = next; 4000de28: c6 22 20 08 st %g3, [ %o0 + 8 ] new_block->prev = prev; 4000de2c: 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; 4000de30: 96 02 c0 04 add %o3, %g4, %o3 next->prev = new_block; 4000de34: d0 20 e0 0c st %o0, [ %g3 + 0xc ] _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 4000de38: 84 12 e0 01 or %o3, 1, %g2 prev->next = new_block; 4000de3c: d0 20 60 08 st %o0, [ %g1 + 8 ] 4000de40: c4 22 20 04 st %g2, [ %o0 + 4 ] next_block = _Heap_Block_at( block, size ); next_block->prev_size = size; 4000de44: d6 22 00 0b st %o3, [ %o0 + %o3 ] stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 4000de48: c4 04 20 40 ld [ %l0 + 0x40 ], %g2 ++stats->frees; 4000de4c: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 stats->free_size += block_size; 4000de50: c6 04 20 30 ld [ %l0 + 0x30 ], %g3 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 4000de54: 84 00 bf ff add %g2, -1, %g2 ++stats->frees; 4000de58: 82 00 60 01 inc %g1 stats->free_size += block_size; 4000de5c: 88 00 c0 04 add %g3, %g4, %g4 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 4000de60: c4 24 20 40 st %g2, [ %l0 + 0x40 ] ++stats->frees; 4000de64: c2 24 20 50 st %g1, [ %l0 + 0x50 ] stats->free_size += block_size; 4000de68: c8 24 20 30 st %g4, [ %l0 + 0x30 ] return( true ); 4000de6c: b0 10 20 01 mov 1, %i0 } 4000de70: 81 c7 e0 08 ret 4000de74: 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; 4000de78: 82 11 20 01 or %g4, 1, %g1 4000de7c: c2 22 20 04 st %g1, [ %o0 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 4000de80: da 00 a0 04 ld [ %g2 + 4 ], %o5 next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; 4000de84: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 ) { Heap_Block *next = block_before->next; new_block->next = next; new_block->prev = block_before; 4000de88: e0 22 20 0c st %l0, [ %o0 + 0xc ] Heap_Block *new_block ) { Heap_Block *next = block_before->next; new_block->next = next; 4000de8c: c6 22 20 08 st %g3, [ %o0 + 8 ] new_block->prev = block_before; block_before->next = new_block; next->prev = new_block; 4000de90: 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; 4000de94: 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; 4000de98: 86 0b 7f fe and %o5, -2, %g3 4000de9c: 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 ) { 4000dea0: 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; 4000dea4: 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; 4000dea8: d0 24 20 08 st %o0, [ %l0 + 8 ] if ( stats->max_free_blocks < stats->free_blocks ) { 4000deac: 80 a0 40 02 cmp %g1, %g2 4000deb0: 08 bf ff e6 bleu 4000de48 <_Heap_Free+0x130> 4000deb4: c2 24 20 38 st %g1, [ %l0 + 0x38 ] stats->max_free_blocks = stats->free_blocks; 4000deb8: 10 bf ff e4 b 4000de48 <_Heap_Free+0x130> 4000debc: 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; 4000dec0: 82 12 a0 01 or %o2, 1, %g1 4000dec4: c2 23 60 04 st %g1, [ %o5 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 4000dec8: c2 00 a0 04 ld [ %g2 + 4 ], %g1 next_block->prev_size = size; 4000decc: 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; 4000ded0: 82 08 7f fe and %g1, -2, %g1 4000ded4: 10 bf ff dd b 4000de48 <_Heap_Free+0x130> 4000ded8: c2 20 a0 04 st %g1, [ %g2 + 4 ] =============================================================================== 4000ea3c <_Heap_Get_information>: void _Heap_Get_information( Heap_Control *the_heap, Heap_Information_block *the_info ) { 4000ea3c: 9d e3 bf a0 save %sp, -96, %sp Heap_Block *the_block = the_heap->first_block; 4000ea40: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 Heap_Block *const end = the_heap->last_block; 4000ea44: c4 06 20 24 ld [ %i0 + 0x24 ], %g2 memset(the_info, 0, sizeof(*the_info)); 4000ea48: c0 26 40 00 clr [ %i1 ] 4000ea4c: c0 26 60 04 clr [ %i1 + 4 ] 4000ea50: c0 26 60 08 clr [ %i1 + 8 ] 4000ea54: c0 26 60 0c clr [ %i1 + 0xc ] 4000ea58: c0 26 60 10 clr [ %i1 + 0x10 ] while ( the_block != end ) { 4000ea5c: 80 a0 40 02 cmp %g1, %g2 4000ea60: 02 80 00 17 be 4000eabc <_Heap_Get_information+0x80> <== NEVER TAKEN 4000ea64: c0 26 60 14 clr [ %i1 + 0x14 ] 4000ea68: 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; 4000ea6c: 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); 4000ea70: 82 00 40 04 add %g1, %g4, %g1 if ( info->largest < the_size ) info->largest = the_size; the_block = next_block; } } 4000ea74: 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) ) 4000ea78: 80 8b 60 01 btst 1, %o5 4000ea7c: 02 80 00 03 be 4000ea88 <_Heap_Get_information+0x4c> 4000ea80: 86 10 00 19 mov %i1, %g3 info = &the_info->Used; 4000ea84: 86 06 60 0c add %i1, 0xc, %g3 else info = &the_info->Free; info->number++; 4000ea88: d4 00 c0 00 ld [ %g3 ], %o2 info->total += the_size; 4000ea8c: d6 00 e0 08 ld [ %g3 + 8 ], %o3 if ( info->largest < the_size ) 4000ea90: 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++; 4000ea94: 94 02 a0 01 inc %o2 info->total += the_size; 4000ea98: 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++; 4000ea9c: d4 20 c0 00 st %o2, [ %g3 ] info->total += the_size; if ( info->largest < the_size ) 4000eaa0: 80 a3 00 04 cmp %o4, %g4 4000eaa4: 1a 80 00 03 bcc 4000eab0 <_Heap_Get_information+0x74> 4000eaa8: d6 20 e0 08 st %o3, [ %g3 + 8 ] info->largest = the_size; 4000eaac: 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 ) { 4000eab0: 80 a0 80 01 cmp %g2, %g1 4000eab4: 12 bf ff ef bne 4000ea70 <_Heap_Get_information+0x34> 4000eab8: 88 0b 7f fe and %o5, -2, %g4 4000eabc: 81 c7 e0 08 ret 4000eac0: 81 e8 00 00 restore =============================================================================== 400155f4 <_Heap_Size_of_alloc_area>: bool _Heap_Size_of_alloc_area( Heap_Control *heap, void *alloc_begin_ptr, uintptr_t *alloc_size ) { 400155f4: 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); 400155f8: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 400155fc: 7f ff f9 87 call 40013c18 <.urem> 40015600: 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 40015604: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 40015608: 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); 4001560c: 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); 40015610: 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; 40015614: 80 a0 80 01 cmp %g2, %g1 40015618: 0a 80 00 15 bcs 4001566c <_Heap_Size_of_alloc_area+0x78> 4001561c: b0 10 20 00 clr %i0 40015620: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 40015624: 80 a0 80 03 cmp %g2, %g3 40015628: 18 80 00 11 bgu 4001566c <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 4001562c: 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; 40015630: c8 00 a0 04 ld [ %g2 + 4 ], %g4 40015634: 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); 40015638: 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; 4001563c: 80 a0 40 02 cmp %g1, %g2 40015640: 18 80 00 0b bgu 4001566c <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 40015644: 80 a0 c0 02 cmp %g3, %g2 40015648: 0a 80 00 09 bcs 4001566c <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 4001564c: 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; 40015650: 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 ) 40015654: 80 88 60 01 btst 1, %g1 40015658: 02 80 00 05 be 4001566c <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 4001565c: 84 20 80 19 sub %g2, %i1, %g2 return false; } *alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin; return true; 40015660: 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; 40015664: 84 00 a0 04 add %g2, 4, %g2 40015668: c4 26 80 00 st %g2, [ %i2 ] return true; } 4001566c: 81 c7 e0 08 ret 40015670: 81 e8 00 00 restore =============================================================================== 40009480 <_Heap_Walk>: bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 40009480: 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; 40009484: 23 10 00 25 sethi %hi(0x40009400), %l1 bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 40009488: a0 10 00 18 mov %i0, %l0 uintptr_t const page_size = heap->page_size; 4000948c: e8 06 20 10 ld [ %i0 + 0x10 ], %l4 uintptr_t const min_block_size = heap->min_block_size; 40009490: e6 06 20 14 ld [ %i0 + 0x14 ], %l3 Heap_Block *const first_block = heap->first_block; 40009494: e4 06 20 20 ld [ %i0 + 0x20 ], %l2 Heap_Block *const last_block = heap->last_block; 40009498: 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; 4000949c: 80 8e a0 ff btst 0xff, %i2 400094a0: 02 80 00 04 be 400094b0 <_Heap_Walk+0x30> 400094a4: a2 14 60 14 or %l1, 0x14, %l1 400094a8: 23 10 00 25 sethi %hi(0x40009400), %l1 400094ac: a2 14 60 1c or %l1, 0x1c, %l1 ! 4000941c <_Heap_Walk_print> if ( !_System_state_Is_up( _System_state_Get() ) ) { 400094b0: 03 10 00 67 sethi %hi(0x40019c00), %g1 400094b4: c2 00 62 88 ld [ %g1 + 0x288 ], %g1 ! 40019e88 <_System_state_Current> 400094b8: 80 a0 60 03 cmp %g1, 3 400094bc: 12 80 00 33 bne 40009588 <_Heap_Walk+0x108> 400094c0: 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)( 400094c4: da 04 20 18 ld [ %l0 + 0x18 ], %o5 400094c8: c6 04 20 1c ld [ %l0 + 0x1c ], %g3 400094cc: c4 04 20 08 ld [ %l0 + 8 ], %g2 400094d0: c2 04 20 0c ld [ %l0 + 0xc ], %g1 400094d4: 90 10 00 19 mov %i1, %o0 400094d8: c6 23 a0 5c st %g3, [ %sp + 0x5c ] 400094dc: e4 23 a0 60 st %l2, [ %sp + 0x60 ] 400094e0: ea 23 a0 64 st %l5, [ %sp + 0x64 ] 400094e4: c4 23 a0 68 st %g2, [ %sp + 0x68 ] 400094e8: c2 23 a0 6c st %g1, [ %sp + 0x6c ] 400094ec: 92 10 20 00 clr %o1 400094f0: 96 10 00 14 mov %l4, %o3 400094f4: 15 10 00 5c sethi %hi(0x40017000), %o2 400094f8: 98 10 00 13 mov %l3, %o4 400094fc: 9f c4 40 00 call %l1 40009500: 94 12 a3 f8 or %o2, 0x3f8, %o2 heap->area_begin, heap->area_end, first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { 40009504: 80 a5 20 00 cmp %l4, 0 40009508: 02 80 00 2a be 400095b0 <_Heap_Walk+0x130> 4000950c: 80 8d 20 07 btst 7, %l4 (*printer)( source, true, "page size is zero\n" ); return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { 40009510: 12 80 00 30 bne 400095d0 <_Heap_Walk+0x150> 40009514: 90 10 00 13 mov %l3, %o0 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 40009518: 7f ff e1 66 call 40001ab0 <.urem> 4000951c: 92 10 00 14 mov %l4, %o1 ); return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { 40009520: 80 a2 20 00 cmp %o0, 0 40009524: 12 80 00 34 bne 400095f4 <_Heap_Walk+0x174> 40009528: 90 04 a0 08 add %l2, 8, %o0 4000952c: 7f ff e1 61 call 40001ab0 <.urem> 40009530: 92 10 00 14 mov %l4, %o1 ); return false; } if ( 40009534: 80 a2 20 00 cmp %o0, 0 40009538: 32 80 00 38 bne,a 40009618 <_Heap_Walk+0x198> 4000953c: 90 10 00 19 mov %i1, %o0 block = next_block; } while ( block != first_block ); return true; } 40009540: f8 04 a0 04 ld [ %l2 + 4 ], %i4 ); return false; } if ( !_Heap_Is_prev_used( first_block ) ) { 40009544: 80 8f 20 01 btst 1, %i4 40009548: 22 80 00 4d be,a 4000967c <_Heap_Walk+0x1fc> 4000954c: 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; 40009550: c2 05 60 04 ld [ %l5 + 4 ], %g1 40009554: 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); 40009558: 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; 4000955c: c4 00 60 04 ld [ %g1 + 4 ], %g2 ); return false; } if ( _Heap_Is_free( last_block ) ) { 40009560: 80 88 a0 01 btst 1, %g2 40009564: 02 80 00 0b be 40009590 <_Heap_Walk+0x110> 40009568: 80 a4 80 01 cmp %l2, %g1 ); return false; } if ( 4000956c: 02 80 00 33 be 40009638 <_Heap_Walk+0x1b8> <== ALWAYS TAKEN 40009570: 90 10 00 19 mov %i1, %o0 _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 40009574: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED 40009578: 15 10 00 5d sethi %hi(0x40017400), %o2 <== NOT EXECUTED if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 4000957c: b0 10 20 00 clr %i0 <== NOT EXECUTED } if ( _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 40009580: 9f c4 40 00 call %l1 <== NOT EXECUTED 40009584: 94 12 a1 70 or %o2, 0x170, %o2 <== NOT EXECUTED 40009588: 81 c7 e0 08 ret 4000958c: 81 e8 00 00 restore return false; } if ( _Heap_Is_free( last_block ) ) { (*printer)( 40009590: 90 10 00 19 mov %i1, %o0 40009594: 92 10 20 01 mov 1, %o1 40009598: 15 10 00 5d sethi %hi(0x40017400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 4000959c: b0 10 20 00 clr %i0 return false; } if ( _Heap_Is_free( last_block ) ) { (*printer)( 400095a0: 9f c4 40 00 call %l1 400095a4: 94 12 a1 58 or %o2, 0x158, %o2 400095a8: 81 c7 e0 08 ret 400095ac: 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" ); 400095b0: 90 10 00 19 mov %i1, %o0 400095b4: 92 10 20 01 mov 1, %o1 400095b8: 15 10 00 5d sethi %hi(0x40017400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 400095bc: 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" ); 400095c0: 9f c4 40 00 call %l1 400095c4: 94 12 a0 90 or %o2, 0x90, %o2 400095c8: 81 c7 e0 08 ret 400095cc: 81 e8 00 00 restore return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { (*printer)( 400095d0: 90 10 00 19 mov %i1, %o0 400095d4: 92 10 20 01 mov 1, %o1 400095d8: 96 10 00 14 mov %l4, %o3 400095dc: 15 10 00 5d sethi %hi(0x40017400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 400095e0: b0 10 20 00 clr %i0 return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { (*printer)( 400095e4: 9f c4 40 00 call %l1 400095e8: 94 12 a0 a8 or %o2, 0xa8, %o2 400095ec: 81 c7 e0 08 ret 400095f0: 81 e8 00 00 restore return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { (*printer)( 400095f4: 90 10 00 19 mov %i1, %o0 400095f8: 92 10 20 01 mov 1, %o1 400095fc: 96 10 00 13 mov %l3, %o3 40009600: 15 10 00 5d sethi %hi(0x40017400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 40009604: b0 10 20 00 clr %i0 return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { (*printer)( 40009608: 9f c4 40 00 call %l1 4000960c: 94 12 a0 c8 or %o2, 0xc8, %o2 40009610: 81 c7 e0 08 ret 40009614: 81 e8 00 00 restore } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 40009618: 92 10 20 01 mov 1, %o1 4000961c: 96 10 00 12 mov %l2, %o3 40009620: 15 10 00 5d sethi %hi(0x40017400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 40009624: b0 10 20 00 clr %i0 } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 40009628: 9f c4 40 00 call %l1 4000962c: 94 12 a0 f0 or %o2, 0xf0, %o2 40009630: 81 c7 e0 08 ret 40009634: 81 e8 00 00 restore block = next_block; } while ( block != first_block ); return true; } 40009638: ec 04 20 08 ld [ %l0 + 8 ], %l6 const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); const Heap_Block *const first_free_block = _Heap_Free_list_first( heap ); const Heap_Block *prev_block = free_list_tail; const Heap_Block *free_block = first_free_block; while ( free_block != free_list_tail ) { 4000963c: 80 a4 00 16 cmp %l0, %l6 40009640: 02 80 01 18 be 40009aa0 <_Heap_Walk+0x620> 40009644: f6 04 20 10 ld [ %l0 + 0x10 ], %i3 block = next_block; } while ( block != first_block ); return true; } 40009648: 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; 4000964c: 80 a0 40 16 cmp %g1, %l6 40009650: 28 80 00 12 bleu,a 40009698 <_Heap_Walk+0x218> <== ALWAYS TAKEN 40009654: fa 04 20 24 ld [ %l0 + 0x24 ], %i5 const Heap_Block *prev_block = free_list_tail; const Heap_Block *free_block = first_free_block; while ( free_block != free_list_tail ) { if ( !_Heap_Is_block_in_heap( heap, free_block ) ) { (*printer)( 40009658: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED 4000965c: 92 10 20 01 mov 1, %o1 40009660: 96 10 00 16 mov %l6, %o3 40009664: 15 10 00 5d sethi %hi(0x40017400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 40009668: 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)( 4000966c: 9f c4 40 00 call %l1 40009670: 94 12 a1 a0 or %o2, 0x1a0, %o2 40009674: 81 c7 e0 08 ret 40009678: 81 e8 00 00 restore return false; } if ( !_Heap_Is_prev_used( first_block ) ) { (*printer)( 4000967c: 92 10 20 01 mov 1, %o1 40009680: 15 10 00 5d sethi %hi(0x40017400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 40009684: b0 10 20 00 clr %i0 return false; } if ( !_Heap_Is_prev_used( first_block ) ) { (*printer)( 40009688: 9f c4 40 00 call %l1 4000968c: 94 12 a1 28 or %o2, 0x128, %o2 40009690: 81 c7 e0 08 ret 40009694: 81 e8 00 00 restore 40009698: 80 a7 40 16 cmp %i5, %l6 4000969c: 0a bf ff f0 bcs 4000965c <_Heap_Walk+0x1dc> <== NEVER TAKEN 400096a0: 90 10 00 19 mov %i1, %o0 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 400096a4: c2 27 bf fc st %g1, [ %fp + -4 ] 400096a8: 90 05 a0 08 add %l6, 8, %o0 400096ac: 7f ff e1 01 call 40001ab0 <.urem> 400096b0: 92 10 00 1b mov %i3, %o1 ); return false; } if ( 400096b4: 80 a2 20 00 cmp %o0, 0 400096b8: 12 80 00 2e bne 40009770 <_Heap_Walk+0x2f0> <== NEVER TAKEN 400096bc: 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; 400096c0: c4 05 a0 04 ld [ %l6 + 4 ], %g2 400096c4: 84 08 bf fe and %g2, -2, %g2 block = next_block; } while ( block != first_block ); return true; } 400096c8: 84 05 80 02 add %l6, %g2, %g2 block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 400096cc: c4 00 a0 04 ld [ %g2 + 4 ], %g2 ); return false; } if ( _Heap_Is_used( free_block ) ) { 400096d0: 80 88 a0 01 btst 1, %g2 400096d4: 12 80 00 30 bne 40009794 <_Heap_Walk+0x314> <== NEVER TAKEN 400096d8: 84 10 00 10 mov %l0, %g2 400096dc: ae 10 00 16 mov %l6, %l7 400096e0: 10 80 00 17 b 4000973c <_Heap_Walk+0x2bc> 400096e4: 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 ) { 400096e8: 80 a4 00 16 cmp %l0, %l6 400096ec: 02 80 00 33 be 400097b8 <_Heap_Walk+0x338> 400096f0: 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; 400096f4: 18 bf ff da bgu 4000965c <_Heap_Walk+0x1dc> 400096f8: 90 10 00 19 mov %i1, %o0 400096fc: 80 a5 80 1d cmp %l6, %i5 40009700: 18 bf ff d8 bgu 40009660 <_Heap_Walk+0x1e0> <== NEVER TAKEN 40009704: 92 10 20 01 mov 1, %o1 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 40009708: 90 05 a0 08 add %l6, 8, %o0 4000970c: 7f ff e0 e9 call 40001ab0 <.urem> 40009710: 92 10 00 1b mov %i3, %o1 ); return false; } if ( 40009714: 80 a2 20 00 cmp %o0, 0 40009718: 12 80 00 16 bne 40009770 <_Heap_Walk+0x2f0> 4000971c: 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; 40009720: c2 05 a0 04 ld [ %l6 + 4 ], %g1 40009724: 82 08 7f fe and %g1, -2, %g1 block = next_block; } while ( block != first_block ); return true; } 40009728: 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; 4000972c: c2 00 60 04 ld [ %g1 + 4 ], %g1 ); return false; } if ( _Heap_Is_used( free_block ) ) { 40009730: 80 88 60 01 btst 1, %g1 40009734: 12 80 00 18 bne 40009794 <_Heap_Walk+0x314> 40009738: ae 10 00 16 mov %l6, %l7 ); return false; } if ( free_block->prev != prev_block ) { 4000973c: d8 05 a0 0c ld [ %l6 + 0xc ], %o4 40009740: 80 a3 00 02 cmp %o4, %g2 40009744: 22 bf ff e9 be,a 400096e8 <_Heap_Walk+0x268> 40009748: ec 05 a0 08 ld [ %l6 + 8 ], %l6 (*printer)( 4000974c: 90 10 00 19 mov %i1, %o0 40009750: 92 10 20 01 mov 1, %o1 40009754: 96 10 00 16 mov %l6, %o3 40009758: 15 10 00 5d sethi %hi(0x40017400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 4000975c: b0 10 20 00 clr %i0 return false; } if ( free_block->prev != prev_block ) { (*printer)( 40009760: 9f c4 40 00 call %l1 40009764: 94 12 a2 10 or %o2, 0x210, %o2 40009768: 81 c7 e0 08 ret 4000976c: 81 e8 00 00 restore } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 40009770: 90 10 00 19 mov %i1, %o0 40009774: 92 10 20 01 mov 1, %o1 40009778: 96 10 00 16 mov %l6, %o3 4000977c: 15 10 00 5d sethi %hi(0x40017400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 40009780: b0 10 20 00 clr %i0 } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 40009784: 9f c4 40 00 call %l1 40009788: 94 12 a1 c0 or %o2, 0x1c0, %o2 4000978c: 81 c7 e0 08 ret 40009790: 81 e8 00 00 restore return false; } if ( _Heap_Is_used( free_block ) ) { (*printer)( 40009794: 90 10 00 19 mov %i1, %o0 40009798: 92 10 20 01 mov 1, %o1 4000979c: 96 10 00 16 mov %l6, %o3 400097a0: 15 10 00 5d sethi %hi(0x40017400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 400097a4: b0 10 20 00 clr %i0 return false; } if ( _Heap_Is_used( free_block ) ) { (*printer)( 400097a8: 9f c4 40 00 call %l1 400097ac: 94 12 a1 f0 or %o2, 0x1f0, %o2 400097b0: 81 c7 e0 08 ret 400097b4: 81 e8 00 00 restore 400097b8: 82 10 00 1a mov %i2, %g1 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 400097bc: 35 10 00 5d sethi %hi(0x40017400), %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)( 400097c0: 31 10 00 5d sethi %hi(0x40017400), %i0 ); return false; } if ( _Heap_Is_used( free_block ) ) { 400097c4: ae 10 00 12 mov %l2, %l7 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 400097c8: b4 16 a3 d0 or %i2, 0x3d0, %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)( 400097cc: b0 16 23 b8 or %i0, 0x3b8, %i0 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 400097d0: 37 10 00 5d sethi %hi(0x40017400), %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; 400097d4: 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); 400097d8: 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; 400097dc: 80 a0 40 16 cmp %g1, %l6 400097e0: 28 80 00 0c bleu,a 40009810 <_Heap_Walk+0x390> <== ALWAYS TAKEN 400097e4: 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)( 400097e8: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED 400097ec: 92 10 20 01 mov 1, %o1 400097f0: 96 10 00 17 mov %l7, %o3 400097f4: 15 10 00 5d sethi %hi(0x40017400), %o2 400097f8: 98 10 00 16 mov %l6, %o4 400097fc: 94 12 a2 48 or %o2, 0x248, %o2 40009800: 9f c4 40 00 call %l1 40009804: b0 10 20 00 clr %i0 "block 0x%08x: next block 0x%08x not in heap\n", block, next_block ); return false; 40009808: 81 c7 e0 08 ret 4000980c: 81 e8 00 00 restore 40009810: 80 a0 40 16 cmp %g1, %l6 40009814: 0a bf ff f6 bcs 400097ec <_Heap_Walk+0x36c> 40009818: 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; 4000981c: 82 1d c0 15 xor %l7, %l5, %g1 40009820: 80 a0 00 01 cmp %g0, %g1 40009824: 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; 40009828: 90 10 00 1d mov %i5, %o0 4000982c: c2 27 bf fc st %g1, [ %fp + -4 ] 40009830: 7f ff e0 a0 call 40001ab0 <.urem> 40009834: 92 10 00 14 mov %l4, %o1 ); return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { 40009838: 80 a2 20 00 cmp %o0, 0 4000983c: 02 80 00 05 be 40009850 <_Heap_Walk+0x3d0> 40009840: c2 07 bf fc ld [ %fp + -4 ], %g1 40009844: 80 88 60 ff btst 0xff, %g1 40009848: 12 80 00 79 bne 40009a2c <_Heap_Walk+0x5ac> 4000984c: 90 10 00 19 mov %i1, %o0 ); return false; } if ( block_size < min_block_size && is_not_last_block ) { 40009850: 80 a4 c0 1d cmp %l3, %i5 40009854: 08 80 00 05 bleu 40009868 <_Heap_Walk+0x3e8> 40009858: 80 a5 c0 16 cmp %l7, %l6 4000985c: 80 88 60 ff btst 0xff, %g1 40009860: 12 80 00 7c bne 40009a50 <_Heap_Walk+0x5d0> <== ALWAYS TAKEN 40009864: 80 a5 c0 16 cmp %l7, %l6 ); return false; } if ( next_block_begin <= block_begin && is_not_last_block ) { 40009868: 2a 80 00 06 bcs,a 40009880 <_Heap_Walk+0x400> 4000986c: c2 05 a0 04 ld [ %l6 + 4 ], %g1 40009870: 80 88 60 ff btst 0xff, %g1 40009874: 12 80 00 82 bne 40009a7c <_Heap_Walk+0x5fc> 40009878: 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; 4000987c: c2 05 a0 04 ld [ %l6 + 4 ], %g1 ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 40009880: 80 88 60 01 btst 1, %g1 40009884: 02 80 00 19 be 400098e8 <_Heap_Walk+0x468> 40009888: b8 0f 20 01 and %i4, 1, %i4 if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { 4000988c: 80 a7 20 00 cmp %i4, 0 40009890: 22 80 00 0e be,a 400098c8 <_Heap_Walk+0x448> 40009894: da 05 c0 00 ld [ %l7 ], %o5 (*printer)( 40009898: 90 10 00 19 mov %i1, %o0 4000989c: 92 10 20 00 clr %o1 400098a0: 94 10 00 18 mov %i0, %o2 400098a4: 96 10 00 17 mov %l7, %o3 400098a8: 9f c4 40 00 call %l1 400098ac: 98 10 00 1d mov %i5, %o4 block->prev_size ); } block = next_block; } while ( block != first_block ); 400098b0: 80 a4 80 16 cmp %l2, %l6 400098b4: 02 80 00 43 be 400099c0 <_Heap_Walk+0x540> 400098b8: ae 10 00 16 mov %l6, %l7 400098bc: f8 05 a0 04 ld [ %l6 + 4 ], %i4 400098c0: 10 bf ff c5 b 400097d4 <_Heap_Walk+0x354> 400098c4: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 400098c8: 96 10 00 17 mov %l7, %o3 400098cc: 90 10 00 19 mov %i1, %o0 400098d0: 92 10 20 00 clr %o1 400098d4: 94 10 00 1a mov %i2, %o2 400098d8: 9f c4 40 00 call %l1 400098dc: 98 10 00 1d mov %i5, %o4 block->prev_size ); } block = next_block; } while ( block != first_block ); 400098e0: 10 bf ff f5 b 400098b4 <_Heap_Walk+0x434> 400098e4: 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 ? 400098e8: 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)( 400098ec: c2 04 20 08 ld [ %l0 + 8 ], %g1 400098f0: 05 10 00 5c sethi %hi(0x40017000), %g2 block = next_block; } while ( block != first_block ); return true; } 400098f4: 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)( 400098f8: 80 a0 40 0d cmp %g1, %o5 400098fc: 02 80 00 05 be 40009910 <_Heap_Walk+0x490> 40009900: 86 10 a3 b8 or %g2, 0x3b8, %g3 block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), 40009904: 80 a4 00 0d cmp %l0, %o5 40009908: 02 80 00 3e be 40009a00 <_Heap_Walk+0x580> 4000990c: 86 16 e3 80 or %i3, 0x380, %g3 block->next, block->next == last_free_block ? 40009910: 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)( 40009914: 19 10 00 5c sethi %hi(0x40017000), %o4 40009918: 80 a1 00 01 cmp %g4, %g1 4000991c: 02 80 00 05 be 40009930 <_Heap_Walk+0x4b0> 40009920: 84 13 23 d8 or %o4, 0x3d8, %g2 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 40009924: 80 a4 00 01 cmp %l0, %g1 40009928: 02 80 00 33 be 400099f4 <_Heap_Walk+0x574> 4000992c: 84 16 e3 80 or %i3, 0x380, %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)( 40009930: c6 23 a0 5c st %g3, [ %sp + 0x5c ] 40009934: c2 23 a0 60 st %g1, [ %sp + 0x60 ] 40009938: c4 23 a0 64 st %g2, [ %sp + 0x64 ] 4000993c: 90 10 00 19 mov %i1, %o0 40009940: 92 10 20 00 clr %o1 40009944: 15 10 00 5d sethi %hi(0x40017400), %o2 40009948: 96 10 00 17 mov %l7, %o3 4000994c: 94 12 a3 10 or %o2, 0x310, %o2 40009950: 9f c4 40 00 call %l1 40009954: 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 ) { 40009958: da 05 80 00 ld [ %l6 ], %o5 4000995c: 80 a7 40 0d cmp %i5, %o5 40009960: 12 80 00 1a bne 400099c8 <_Heap_Walk+0x548> 40009964: 80 a7 20 00 cmp %i4, 0 ); return false; } if ( !prev_used ) { 40009968: 02 80 00 29 be 40009a0c <_Heap_Walk+0x58c> 4000996c: 90 10 00 19 mov %i1, %o0 block = next_block; } while ( block != first_block ); return true; } 40009970: 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 ) { 40009974: 80 a4 00 01 cmp %l0, %g1 40009978: 02 80 00 0b be 400099a4 <_Heap_Walk+0x524> <== NEVER TAKEN 4000997c: 92 10 20 01 mov 1, %o1 if ( free_block == block ) { 40009980: 80 a5 c0 01 cmp %l7, %g1 40009984: 02 bf ff cc be 400098b4 <_Heap_Walk+0x434> 40009988: 80 a4 80 16 cmp %l2, %l6 return true; } free_block = free_block->next; 4000998c: 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 ) { 40009990: 80 a4 00 01 cmp %l0, %g1 40009994: 12 bf ff fc bne 40009984 <_Heap_Walk+0x504> 40009998: 80 a5 c0 01 cmp %l7, %g1 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 4000999c: 90 10 00 19 mov %i1, %o0 400099a0: 92 10 20 01 mov 1, %o1 400099a4: 96 10 00 17 mov %l7, %o3 400099a8: 15 10 00 5d sethi %hi(0x40017400), %o2 return false; } if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; 400099ac: b0 10 20 00 clr %i0 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 400099b0: 9f c4 40 00 call %l1 400099b4: 94 12 a3 f8 or %o2, 0x3f8, %o2 400099b8: 81 c7 e0 08 ret 400099bc: 81 e8 00 00 restore block = next_block; } while ( block != first_block ); return true; } 400099c0: 81 c7 e0 08 ret 400099c4: 91 e8 20 01 restore %g0, 1, %o0 " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { (*printer)( 400099c8: ec 23 a0 5c st %l6, [ %sp + 0x5c ] 400099cc: 90 10 00 19 mov %i1, %o0 400099d0: 92 10 20 01 mov 1, %o1 400099d4: 96 10 00 17 mov %l7, %o3 400099d8: 15 10 00 5d sethi %hi(0x40017400), %o2 400099dc: 98 10 00 1d mov %i5, %o4 400099e0: 94 12 a3 48 or %o2, 0x348, %o2 400099e4: 9f c4 40 00 call %l1 400099e8: b0 10 20 00 clr %i0 400099ec: 81 c7 e0 08 ret 400099f0: 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)" : "") 400099f4: 09 10 00 5c sethi %hi(0x40017000), %g4 400099f8: 10 bf ff ce b 40009930 <_Heap_Walk+0x4b0> 400099fc: 84 11 23 e8 or %g4, 0x3e8, %g2 ! 400173e8 <_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)" : ""), 40009a00: 19 10 00 5c sethi %hi(0x40017000), %o4 40009a04: 10 bf ff c3 b 40009910 <_Heap_Walk+0x490> 40009a08: 86 13 23 c8 or %o4, 0x3c8, %g3 ! 400173c8 <_Status_Object_name_errors_to_status+0x48> return false; } if ( !prev_used ) { (*printer)( 40009a0c: 92 10 20 01 mov 1, %o1 40009a10: 96 10 00 17 mov %l7, %o3 40009a14: 15 10 00 5d sethi %hi(0x40017400), %o2 return false; } if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; 40009a18: b0 10 20 00 clr %i0 return false; } if ( !prev_used ) { (*printer)( 40009a1c: 9f c4 40 00 call %l1 40009a20: 94 12 a3 88 or %o2, 0x388, %o2 40009a24: 81 c7 e0 08 ret 40009a28: 81 e8 00 00 restore return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { (*printer)( 40009a2c: 92 10 20 01 mov 1, %o1 40009a30: 96 10 00 17 mov %l7, %o3 40009a34: 15 10 00 5d sethi %hi(0x40017400), %o2 40009a38: 98 10 00 1d mov %i5, %o4 40009a3c: 94 12 a2 78 or %o2, 0x278, %o2 40009a40: 9f c4 40 00 call %l1 40009a44: b0 10 20 00 clr %i0 "block 0x%08x: block size %u not page aligned\n", block, block_size ); return false; 40009a48: 81 c7 e0 08 ret 40009a4c: 81 e8 00 00 restore } if ( block_size < min_block_size && is_not_last_block ) { (*printer)( 40009a50: 90 10 00 19 mov %i1, %o0 40009a54: 92 10 20 01 mov 1, %o1 40009a58: 96 10 00 17 mov %l7, %o3 40009a5c: 15 10 00 5d sethi %hi(0x40017400), %o2 40009a60: 98 10 00 1d mov %i5, %o4 40009a64: 94 12 a2 a8 or %o2, 0x2a8, %o2 40009a68: 9a 10 00 13 mov %l3, %o5 40009a6c: 9f c4 40 00 call %l1 40009a70: b0 10 20 00 clr %i0 block, block_size, min_block_size ); return false; 40009a74: 81 c7 e0 08 ret 40009a78: 81 e8 00 00 restore } if ( next_block_begin <= block_begin && is_not_last_block ) { (*printer)( 40009a7c: 92 10 20 01 mov 1, %o1 40009a80: 96 10 00 17 mov %l7, %o3 40009a84: 15 10 00 5d sethi %hi(0x40017400), %o2 40009a88: 98 10 00 16 mov %l6, %o4 40009a8c: 94 12 a2 d8 or %o2, 0x2d8, %o2 40009a90: 9f c4 40 00 call %l1 40009a94: b0 10 20 00 clr %i0 "block 0x%08x: next block 0x%08x is not a successor\n", block, next_block ); return false; 40009a98: 81 c7 e0 08 ret 40009a9c: 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 ) { 40009aa0: 10 bf ff 47 b 400097bc <_Heap_Walk+0x33c> 40009aa4: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 =============================================================================== 40007904 <_IO_Initialize_all_drivers>: * * Output Parameters: NONE */ void _IO_Initialize_all_drivers( void ) { 40007904: 9d e3 bf a0 save %sp, -96, %sp rtems_device_major_number major; for ( major=0 ; major < _IO_Number_of_drivers ; major ++ ) 40007908: 23 10 00 5f sethi %hi(0x40017c00), %l1 4000790c: c2 04 62 c4 ld [ %l1 + 0x2c4 ], %g1 ! 40017ec4 <_IO_Number_of_drivers> 40007910: 80 a0 60 00 cmp %g1, 0 40007914: 02 80 00 0c be 40007944 <_IO_Initialize_all_drivers+0x40> <== NEVER TAKEN 40007918: a0 10 20 00 clr %l0 4000791c: a2 14 62 c4 or %l1, 0x2c4, %l1 (void) rtems_io_initialize( major, 0, NULL ); 40007920: 90 10 00 10 mov %l0, %o0 40007924: 92 10 20 00 clr %o1 40007928: 40 00 17 c8 call 4000d848 4000792c: 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 ++ ) 40007930: c2 04 40 00 ld [ %l1 ], %g1 40007934: a0 04 20 01 inc %l0 40007938: 80 a0 40 10 cmp %g1, %l0 4000793c: 18 bf ff fa bgu 40007924 <_IO_Initialize_all_drivers+0x20> 40007940: 90 10 00 10 mov %l0, %o0 40007944: 81 c7 e0 08 ret 40007948: 81 e8 00 00 restore =============================================================================== 40007838 <_IO_Manager_initialization>: * workspace. * */ void _IO_Manager_initialization(void) { 40007838: 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; 4000783c: 03 10 00 5a sethi %hi(0x40016800), %g1 40007840: 82 10 62 78 or %g1, 0x278, %g1 ! 40016a78 drivers_in_table = Configuration.number_of_device_drivers; 40007844: e2 00 60 34 ld [ %g1 + 0x34 ], %l1 number_of_drivers = Configuration.maximum_drivers; 40007848: e8 00 60 30 ld [ %g1 + 0x30 ], %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 ) 4000784c: 80 a4 40 14 cmp %l1, %l4 40007850: 0a 80 00 08 bcs 40007870 <_IO_Manager_initialization+0x38> 40007854: e0 00 60 38 ld [ %g1 + 0x38 ], %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; 40007858: 03 10 00 5f sethi %hi(0x40017c00), %g1 4000785c: e0 20 62 c8 st %l0, [ %g1 + 0x2c8 ] ! 40017ec8 <_IO_Driver_address_table> _IO_Number_of_drivers = number_of_drivers; 40007860: 03 10 00 5f sethi %hi(0x40017c00), %g1 40007864: e2 20 62 c4 st %l1, [ %g1 + 0x2c4 ] ! 40017ec4 <_IO_Number_of_drivers> return; 40007868: 81 c7 e0 08 ret 4000786c: 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 ) 40007870: 83 2d 20 03 sll %l4, 3, %g1 40007874: a7 2d 20 05 sll %l4, 5, %l3 40007878: 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( 4000787c: 40 00 0d 17 call 4000acd8 <_Workspace_Allocate_or_fatal_error> 40007880: 90 10 00 13 mov %l3, %o0 sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; 40007884: 03 10 00 5f sethi %hi(0x40017c00), %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 *) 40007888: 25 10 00 5f sethi %hi(0x40017c00), %l2 _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; 4000788c: e8 20 62 c4 st %l4, [ %g1 + 0x2c4 ] /* * 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 *) 40007890: d0 24 a2 c8 st %o0, [ %l2 + 0x2c8 ] _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; memset( 40007894: 92 10 20 00 clr %o1 40007898: 40 00 24 b8 call 40010b78 4000789c: 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++ ) 400078a0: 80 a4 60 00 cmp %l1, 0 400078a4: 02 bf ff f1 be 40007868 <_IO_Manager_initialization+0x30> <== NEVER TAKEN 400078a8: da 04 a2 c8 ld [ %l2 + 0x2c8 ], %o5 400078ac: 82 10 20 00 clr %g1 400078b0: 88 10 20 00 clr %g4 _IO_Driver_address_table[index] = driver_table[index]; 400078b4: c4 04 00 01 ld [ %l0 + %g1 ], %g2 400078b8: 86 04 00 01 add %l0, %g1, %g3 400078bc: c4 23 40 01 st %g2, [ %o5 + %g1 ] 400078c0: d8 00 e0 04 ld [ %g3 + 4 ], %o4 400078c4: 84 03 40 01 add %o5, %g1, %g2 400078c8: d8 20 a0 04 st %o4, [ %g2 + 4 ] 400078cc: 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++ ) 400078d0: 88 01 20 01 inc %g4 _IO_Driver_address_table[index] = driver_table[index]; 400078d4: d8 20 a0 08 st %o4, [ %g2 + 8 ] 400078d8: 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++ ) 400078dc: 82 00 60 18 add %g1, 0x18, %g1 _IO_Driver_address_table[index] = driver_table[index]; 400078e0: d8 20 a0 0c st %o4, [ %g2 + 0xc ] 400078e4: 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++ ) 400078e8: 80 a4 40 04 cmp %l1, %g4 _IO_Driver_address_table[index] = driver_table[index]; 400078ec: d8 20 a0 10 st %o4, [ %g2 + 0x10 ] 400078f0: 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++ ) 400078f4: 18 bf ff f0 bgu 400078b4 <_IO_Manager_initialization+0x7c> 400078f8: c6 20 a0 14 st %g3, [ %g2 + 0x14 ] 400078fc: 81 c7 e0 08 ret 40007900: 81 e8 00 00 restore =============================================================================== 400085ec <_Internal_error_Occurred>: void _Internal_error_Occurred( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 400085ec: 9d e3 bf a0 save %sp, -96, %sp _Internal_errors_What_happened.the_source = the_source; 400085f0: 09 10 00 5d sethi %hi(0x40017400), %g4 400085f4: 84 11 21 e4 or %g4, 0x1e4, %g2 ! 400175e4 <_Internal_errors_What_happened> void _Internal_error_Occurred( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 400085f8: 94 10 00 1a mov %i2, %o2 _Internal_errors_What_happened.the_source = the_source; _Internal_errors_What_happened.is_internal = is_internal; _Internal_errors_What_happened.the_error = the_error; _User_extensions_Fatal( the_source, is_internal, the_error ); 400085fc: 90 10 00 18 mov %i0, %o0 bool is_internal, Internal_errors_t the_error ) { _Internal_errors_What_happened.the_source = the_source; 40008600: f0 21 21 e4 st %i0, [ %g4 + 0x1e4 ] _Internal_errors_What_happened.is_internal = is_internal; _Internal_errors_What_happened.the_error = the_error; 40008604: f4 20 a0 08 st %i2, [ %g2 + 8 ] _User_extensions_Fatal( the_source, is_internal, the_error ); 40008608: 92 0e 60 ff and %i1, 0xff, %o1 4000860c: 40 00 08 53 call 4000a758 <_User_extensions_Fatal> 40008610: f2 28 a0 04 stb %i1, [ %g2 + 4 ] RTEMS_INLINE_ROUTINE void _System_state_Set ( System_state_Codes state ) { _System_state_Current = state; 40008614: 84 10 20 05 mov 5, %g2 <== NOT EXECUTED 40008618: 03 10 00 5d sethi %hi(0x40017400), %g1 <== NOT EXECUTED _System_state_Set( SYSTEM_STATE_FAILED ); _CPU_Fatal_halt( the_error ); 4000861c: 7f ff e5 fc call 40001e0c <== NOT EXECUTED 40008620: c4 20 62 a8 st %g2, [ %g1 + 0x2a8 ] ! 400176a8 <_System_state_Current><== NOT EXECUTED 40008624: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED 40008628: 30 80 00 00 b,a 40008628 <_Internal_error_Occurred+0x3c> <== NOT EXECUTED =============================================================================== 400086a0 <_Objects_Allocate>: */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 400086a0: 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 ) 400086a4: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 400086a8: 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 ) 400086ac: 80 a0 60 00 cmp %g1, 0 400086b0: 02 80 00 19 be 40008714 <_Objects_Allocate+0x74> <== NEVER TAKEN 400086b4: 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 ); 400086b8: a2 04 20 20 add %l0, 0x20, %l1 400086bc: 7f ff fd 5b call 40007c28 <_Chain_Get> 400086c0: 90 10 00 11 mov %l1, %o0 if ( information->auto_extend ) { 400086c4: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1 400086c8: 80 a0 60 00 cmp %g1, 0 400086cc: 02 80 00 12 be 40008714 <_Objects_Allocate+0x74> 400086d0: 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 ) { 400086d4: 80 a2 20 00 cmp %o0, 0 400086d8: 02 80 00 11 be 4000871c <_Objects_Allocate+0x7c> 400086dc: 01 00 00 00 nop } if ( the_object ) { uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 400086e0: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 400086e4: d0 16 20 0a lduh [ %i0 + 0xa ], %o0 _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; 400086e8: d2 14 20 14 lduh [ %l0 + 0x14 ], %o1 400086ec: 40 00 2c 9f call 40013968 <.udiv> 400086f0: 90 22 00 01 sub %o0, %g1, %o0 information->inactive_per_block[ block ]--; 400086f4: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 400086f8: 91 2a 20 02 sll %o0, 2, %o0 400086fc: c6 00 40 08 ld [ %g1 + %o0 ], %g3 information->inactive--; 40008700: 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 ]--; 40008704: 86 00 ff ff add %g3, -1, %g3 40008708: c6 20 40 08 st %g3, [ %g1 + %o0 ] information->inactive--; 4000870c: 82 00 bf ff add %g2, -1, %g1 40008710: c2 34 20 2c sth %g1, [ %l0 + 0x2c ] ); } #endif return the_object; } 40008714: 81 c7 e0 08 ret 40008718: 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 ); 4000871c: 40 00 00 11 call 40008760 <_Objects_Extend_information> 40008720: 90 10 00 10 mov %l0, %o0 the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 40008724: 7f ff fd 41 call 40007c28 <_Chain_Get> 40008728: 90 10 00 11 mov %l1, %o0 } if ( the_object ) { 4000872c: b0 92 20 00 orcc %o0, 0, %i0 40008730: 32 bf ff ed bne,a 400086e4 <_Objects_Allocate+0x44> 40008734: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 ); } #endif return the_object; } 40008738: 81 c7 e0 08 ret 4000873c: 81 e8 00 00 restore =============================================================================== 40008760 <_Objects_Extend_information>: */ void _Objects_Extend_information( Objects_Information *information ) { 40008760: 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 ) 40008764: e8 06 20 34 ld [ %i0 + 0x34 ], %l4 40008768: 80 a5 20 00 cmp %l4, 0 4000876c: 02 80 00 a9 be 40008a10 <_Objects_Extend_information+0x2b0> 40008770: e4 16 20 0a lduh [ %i0 + 0xa ], %l2 block_count = 0; else { block_count = information->maximum / information->allocation_size; 40008774: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5 40008778: e6 16 20 14 lduh [ %i0 + 0x14 ], %l3 4000877c: ab 2d 60 10 sll %l5, 0x10, %l5 40008780: 92 10 00 13 mov %l3, %o1 40008784: 40 00 2c 79 call 40013968 <.udiv> 40008788: 91 35 60 10 srl %l5, 0x10, %o0 4000878c: bb 2a 20 10 sll %o0, 0x10, %i5 40008790: bb 37 60 10 srl %i5, 0x10, %i5 for ( ; block < block_count; block++ ) { 40008794: 80 a7 60 00 cmp %i5, 0 40008798: 02 80 00 a6 be 40008a30 <_Objects_Extend_information+0x2d0><== NEVER TAKEN 4000879c: 90 10 00 13 mov %l3, %o0 if ( information->object_blocks[ block ] == NULL ) { 400087a0: c2 05 00 00 ld [ %l4 ], %g1 400087a4: 80 a0 60 00 cmp %g1, 0 400087a8: 02 80 00 a6 be 40008a40 <_Objects_Extend_information+0x2e0><== NEVER TAKEN 400087ac: 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; 400087b0: 10 80 00 06 b 400087c8 <_Objects_Extend_information+0x68> 400087b4: 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 ) { 400087b8: c2 05 00 01 ld [ %l4 + %g1 ], %g1 400087bc: 80 a0 60 00 cmp %g1, 0 400087c0: 22 80 00 08 be,a 400087e0 <_Objects_Extend_information+0x80> 400087c4: 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++ ) { 400087c8: a0 04 20 01 inc %l0 if ( information->object_blocks[ block ] == NULL ) { do_extend = false; break; } else index_base += information->allocation_size; 400087cc: 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++ ) { 400087d0: 80 a7 40 10 cmp %i5, %l0 400087d4: 18 bf ff f9 bgu 400087b8 <_Objects_Extend_information+0x58> 400087d8: 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; 400087dc: a8 10 20 01 mov 1, %l4 } else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; 400087e0: 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 ) { 400087e4: 03 00 00 3f sethi %hi(0xfc00), %g1 } else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; 400087e8: 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 ) { 400087ec: 82 10 63 ff or %g1, 0x3ff, %g1 400087f0: 80 a5 40 01 cmp %l5, %g1 400087f4: 18 80 00 98 bgu 40008a54 <_Objects_Extend_information+0x2f4> 400087f8: 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; 400087fc: 40 00 2c 21 call 40013880 <.umul> 40008800: d2 06 20 18 ld [ %i0 + 0x18 ], %o1 if ( information->auto_extend ) { 40008804: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1 40008808: 80 a0 60 00 cmp %g1, 0 4000880c: 02 80 00 6d be 400089c0 <_Objects_Extend_information+0x260> 40008810: 01 00 00 00 nop new_object_block = _Workspace_Allocate( block_size ); 40008814: 40 00 09 21 call 4000ac98 <_Workspace_Allocate> 40008818: 01 00 00 00 nop if ( !new_object_block ) 4000881c: a6 92 20 00 orcc %o0, 0, %l3 40008820: 02 80 00 8d be 40008a54 <_Objects_Extend_information+0x2f4> 40008824: 01 00 00 00 nop } /* * Do we need to grow the tables? */ if ( do_extend ) { 40008828: 80 8d 20 ff btst 0xff, %l4 4000882c: 22 80 00 42 be,a 40008934 <_Objects_Extend_information+0x1d4> 40008830: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 */ /* * Up the block count and maximum */ block_count++; 40008834: 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 *)) + 40008838: 91 2d 20 01 sll %l4, 1, %o0 4000883c: 90 02 00 14 add %o0, %l4, %o0 ((maximum + minimum_index) * sizeof(Objects_Control *)); 40008840: 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 *)) + 40008844: 90 02 00 12 add %o0, %l2, %o0 ((maximum + minimum_index) * sizeof(Objects_Control *)); object_blocks = (void**) _Workspace_Allocate( block_size ); 40008848: 40 00 09 14 call 4000ac98 <_Workspace_Allocate> 4000884c: 91 2a 20 02 sll %o0, 2, %o0 if ( !object_blocks ) { 40008850: ac 92 20 00 orcc %o0, 0, %l6 40008854: 02 80 00 7e be 40008a4c <_Objects_Extend_information+0x2ec> 40008858: 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 ) { 4000885c: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1 40008860: 80 a4 80 01 cmp %l2, %g1 40008864: ae 05 80 14 add %l6, %l4, %l7 40008868: 0a 80 00 5a bcs 400089d0 <_Objects_Extend_information+0x270> 4000886c: 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++ ) { 40008870: 80 a4 a0 00 cmp %l2, 0 40008874: 02 80 00 07 be 40008890 <_Objects_Extend_information+0x130><== NEVER TAKEN 40008878: 82 10 20 00 clr %g1 * information - object information table * * Output parameters: NONE */ void _Objects_Extend_information( 4000887c: 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++ ) { 40008880: 82 00 60 01 inc %g1 40008884: 80 a4 80 01 cmp %l2, %g1 40008888: 18 bf ff fd bgu 4000887c <_Objects_Extend_information+0x11c><== NEVER TAKEN 4000888c: c0 20 80 14 clr [ %g2 + %l4 ] 40008890: 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 ); 40008894: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3 } /* * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; 40008898: c0 25 80 1d clr [ %l6 + %i5 ] inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); 4000889c: 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 ; 400088a0: 80 a4 40 03 cmp %l1, %g3 400088a4: 1a 80 00 0a bcc 400088cc <_Objects_Extend_information+0x16c><== NEVER TAKEN 400088a8: c0 25 c0 1d clr [ %l7 + %i5 ] * information - object information table * * Output parameters: NONE */ void _Objects_Extend_information( 400088ac: 83 2c 60 02 sll %l1, 2, %g1 400088b0: 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 ; 400088b4: 82 05 00 01 add %l4, %g1, %g1 index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; 400088b8: 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++ ) { 400088bc: 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 ; 400088c0: 80 a0 80 03 cmp %g2, %g3 400088c4: 0a bf ff fd bcs 400088b8 <_Objects_Extend_information+0x158> 400088c8: 82 00 60 04 add %g1, 4, %g1 index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; } _ISR_Disable( level ); 400088cc: 7f ff e5 50 call 40001e0c 400088d0: 01 00 00 00 nop uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 400088d4: 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( 400088d8: c4 16 20 04 lduh [ %i0 + 4 ], %g2 local_table[ index ] = NULL; } _ISR_Disable( level ); old_tables = information->object_blocks; 400088dc: 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; 400088e0: ea 36 20 10 sth %l5, [ %i0 + 0x10 ] 400088e4: 87 28 e0 18 sll %g3, 0x18, %g3 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 400088e8: 85 28 a0 1b sll %g2, 0x1b, %g2 _ISR_Disable( level ); old_tables = information->object_blocks; information->object_blocks = object_blocks; 400088ec: ec 26 20 34 st %l6, [ %i0 + 0x34 ] information->inactive_per_block = inactive_per_block; 400088f0: ee 26 20 30 st %l7, [ %i0 + 0x30 ] information->local_table = local_table; 400088f4: e8 26 20 1c st %l4, [ %i0 + 0x1c ] information->maximum = (Objects_Maximum) maximum; information->maximum_id = _Objects_Build_id( 400088f8: 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) | 400088fc: 03 00 00 40 sethi %hi(0x10000), %g1 40008900: ab 35 60 10 srl %l5, 0x10, %l5 40008904: 82 10 c0 01 or %g3, %g1, %g1 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 40008908: 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) | 4000890c: 82 10 40 15 or %g1, %l5, %g1 40008910: c2 26 20 0c st %g1, [ %i0 + 0xc ] information->the_class, _Objects_Local_node, information->maximum ); _ISR_Enable( level ); 40008914: 7f ff e5 42 call 40001e1c 40008918: 01 00 00 00 nop if ( old_tables ) 4000891c: 80 a4 a0 00 cmp %l2, 0 40008920: 22 80 00 05 be,a 40008934 <_Objects_Extend_information+0x1d4> 40008924: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 _Workspace_Free( old_tables ); 40008928: 40 00 08 e5 call 4000acbc <_Workspace_Free> 4000892c: 90 10 00 12 mov %l2, %o0 } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 40008930: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 40008934: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2 40008938: d6 06 20 18 ld [ %i0 + 0x18 ], %o3 4000893c: 92 10 00 13 mov %l3, %o1 } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 40008940: a1 2c 20 02 sll %l0, 2, %l0 /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 40008944: 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; 40008948: e6 20 40 10 st %l3, [ %g1 + %l0 ] /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 4000894c: 90 10 00 12 mov %l2, %o0 40008950: 40 00 13 d5 call 4000d8a4 <_Chain_Initialize> 40008954: a6 06 20 20 add %i0, 0x20, %l3 /* * Move from the local chain, initialise, then append to the inactive chain */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { 40008958: 10 80 00 0d b 4000898c <_Objects_Extend_information+0x22c> 4000895c: 29 00 00 40 sethi %hi(0x10000), %l4 the_object->id = _Objects_Build_id( 40008960: c6 16 20 04 lduh [ %i0 + 4 ], %g3 40008964: 85 28 a0 18 sll %g2, 0x18, %g2 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 40008968: 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) | 4000896c: 84 10 80 14 or %g2, %l4, %g2 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 40008970: 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) | 40008974: 84 10 80 11 or %g2, %l1, %g2 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 40008978: 90 10 00 13 mov %l3, %o0 4000897c: 92 10 00 01 mov %g1, %o1 index++; 40008980: a2 04 60 01 inc %l1 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 40008984: 7f ff fc 93 call 40007bd0 <_Chain_Append> 40008988: 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 ) { 4000898c: 7f ff fc a7 call 40007c28 <_Chain_Get> 40008990: 90 10 00 12 mov %l2, %o0 40008994: 82 92 20 00 orcc %o0, 0, %g1 40008998: 32 bf ff f2 bne,a 40008960 <_Objects_Extend_information+0x200> 4000899c: c4 06 00 00 ld [ %i0 ], %g2 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 400089a0: c8 16 20 14 lduh [ %i0 + 0x14 ], %g4 400089a4: c6 06 20 30 ld [ %i0 + 0x30 ], %g3 information->inactive = (Objects_Maximum)(information->inactive + information->allocation_size); 400089a8: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 400089ac: c8 20 c0 10 st %g4, [ %g3 + %l0 ] information->inactive = (Objects_Maximum)(information->inactive + information->allocation_size); 400089b0: 82 00 80 04 add %g2, %g4, %g1 index++; } information->inactive_per_block[ block ] = information->allocation_size; information->inactive = 400089b4: c2 36 20 2c sth %g1, [ %i0 + 0x2c ] 400089b8: 81 c7 e0 08 ret 400089bc: 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 ); 400089c0: 40 00 08 c6 call 4000acd8 <_Workspace_Allocate_or_fatal_error> 400089c4: 01 00 00 00 nop 400089c8: 10 bf ff 98 b 40008828 <_Objects_Extend_information+0xc8> 400089cc: 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, 400089d0: d2 06 20 34 ld [ %i0 + 0x34 ], %o1 information->object_blocks, block_count * sizeof(void*) ); 400089d4: 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, 400089d8: 40 00 20 2f call 40010a94 400089dc: 94 10 00 1d mov %i5, %o2 information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, 400089e0: d2 06 20 30 ld [ %i0 + 0x30 ], %o1 400089e4: 94 10 00 1d mov %i5, %o2 400089e8: 40 00 20 2b call 40010a94 400089ec: 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 *) ); 400089f0: 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, 400089f4: d2 06 20 1c ld [ %i0 + 0x1c ], %o1 information->local_table, (information->maximum + minimum_index) * sizeof(Objects_Control *) ); 400089f8: 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, 400089fc: 90 10 00 14 mov %l4, %o0 40008a00: 40 00 20 25 call 40010a94 40008a04: 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 ); 40008a08: 10 bf ff a4 b 40008898 <_Objects_Extend_information+0x138> 40008a0c: 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 ) 40008a10: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5 40008a14: 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 ); 40008a18: 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; 40008a1c: a8 10 20 01 mov 1, %l4 minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; 40008a20: a0 10 20 00 clr %l0 /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) block_count = 0; 40008a24: ba 10 20 00 clr %i5 40008a28: 10 bf ff 6e b 400087e0 <_Objects_Extend_information+0x80> 40008a2c: 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 ); 40008a30: 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; 40008a34: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; 40008a38: 10 bf ff 6a b 400087e0 <_Objects_Extend_information+0x80> <== NOT EXECUTED 40008a3c: 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; 40008a40: 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; 40008a44: 10 bf ff 67 b 400087e0 <_Objects_Extend_information+0x80> <== NOT EXECUTED 40008a48: 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 ); 40008a4c: 40 00 08 9c call 4000acbc <_Workspace_Free> 40008a50: 90 10 00 13 mov %l3, %o0 return; 40008a54: 81 c7 e0 08 ret 40008a58: 81 e8 00 00 restore =============================================================================== 40008b08 <_Objects_Get_information>: Objects_Information *_Objects_Get_information( Objects_APIs the_api, uint16_t the_class ) { 40008b08: 9d e3 bf a0 save %sp, -96, %sp Objects_Information *info; int the_class_api_maximum; if ( !the_class ) 40008b0c: b3 2e 60 10 sll %i1, 0x10, %i1 40008b10: b3 36 60 10 srl %i1, 0x10, %i1 40008b14: 80 a6 60 00 cmp %i1, 0 40008b18: 12 80 00 04 bne 40008b28 <_Objects_Get_information+0x20> 40008b1c: a0 10 20 00 clr %l0 if ( info->maximum == 0 ) return NULL; #endif return info; } 40008b20: 81 c7 e0 08 ret 40008b24: 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 ); 40008b28: 40 00 14 ed call 4000dedc <_Objects_API_maximum_class> 40008b2c: 90 10 00 18 mov %i0, %o0 if ( the_class_api_maximum == 0 ) 40008b30: 80 a2 20 00 cmp %o0, 0 40008b34: 02 bf ff fb be 40008b20 <_Objects_Get_information+0x18> 40008b38: 80 a2 00 19 cmp %o0, %i1 return NULL; if ( the_class > (uint32_t) the_class_api_maximum ) 40008b3c: 0a bf ff f9 bcs 40008b20 <_Objects_Get_information+0x18> 40008b40: 03 10 00 5d sethi %hi(0x40017400), %g1 return NULL; if ( !_Objects_Information_table[ the_api ] ) 40008b44: b1 2e 20 02 sll %i0, 2, %i0 40008b48: 82 10 60 98 or %g1, 0x98, %g1 40008b4c: c2 00 40 18 ld [ %g1 + %i0 ], %g1 40008b50: 80 a0 60 00 cmp %g1, 0 40008b54: 02 bf ff f3 be 40008b20 <_Objects_Get_information+0x18> <== NEVER TAKEN 40008b58: b3 2e 60 02 sll %i1, 2, %i1 return NULL; info = _Objects_Information_table[ the_api ][ the_class ]; 40008b5c: e0 00 40 19 ld [ %g1 + %i1 ], %l0 if ( !info ) 40008b60: 80 a4 20 00 cmp %l0, 0 40008b64: 02 bf ff ef be 40008b20 <_Objects_Get_information+0x18> <== NEVER TAKEN 40008b68: 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 ) 40008b6c: c2 14 20 10 lduh [ %l0 + 0x10 ], %g1 return NULL; 40008b70: 80 a0 00 01 cmp %g0, %g1 40008b74: 82 60 20 00 subx %g0, 0, %g1 40008b78: 10 bf ff ea b 40008b20 <_Objects_Get_information+0x18> 40008b7c: a0 0c 00 01 and %l0, %g1, %l0 =============================================================================== 4000a89c <_Objects_Get_name_as_string>: char *_Objects_Get_name_as_string( Objects_Id id, size_t length, char *name ) { 4000a89c: 9d e3 bf 90 save %sp, -112, %sp char lname[5]; Objects_Control *the_object; Objects_Locations location; Objects_Id tmpId; if ( length == 0 ) 4000a8a0: 80 a6 60 00 cmp %i1, 0 4000a8a4: 12 80 00 05 bne 4000a8b8 <_Objects_Get_name_as_string+0x1c> 4000a8a8: 80 a6 a0 00 cmp %i2, 0 #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* not supported */ #endif case OBJECTS_ERROR: return NULL; 4000a8ac: b4 10 20 00 clr %i2 _Thread_Enable_dispatch(); return name; } return NULL; /* unreachable path */ } 4000a8b0: 81 c7 e0 08 ret 4000a8b4: 91 e8 00 1a restore %g0, %i2, %o0 Objects_Id tmpId; if ( length == 0 ) return NULL; if ( name == NULL ) 4000a8b8: 02 bf ff fe be 4000a8b0 <_Objects_Get_name_as_string+0x14> 4000a8bc: 80 a6 20 00 cmp %i0, 0 return NULL; tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 4000a8c0: 12 80 00 04 bne 4000a8d0 <_Objects_Get_name_as_string+0x34> 4000a8c4: 03 10 00 a8 sethi %hi(0x4002a000), %g1 4000a8c8: c2 00 63 64 ld [ %g1 + 0x364 ], %g1 ! 4002a364 <_Per_CPU_Information+0xc> 4000a8cc: f0 00 60 08 ld [ %g1 + 8 ], %i0 information = _Objects_Get_information_id( tmpId ); 4000a8d0: 7f ff ff b1 call 4000a794 <_Objects_Get_information_id> 4000a8d4: 90 10 00 18 mov %i0, %o0 if ( !information ) 4000a8d8: a0 92 20 00 orcc %o0, 0, %l0 4000a8dc: 22 bf ff f5 be,a 4000a8b0 <_Objects_Get_name_as_string+0x14> 4000a8e0: b4 10 20 00 clr %i2 return NULL; the_object = _Objects_Get( information, tmpId, &location ); 4000a8e4: 92 10 00 18 mov %i0, %o1 4000a8e8: 40 00 00 36 call 4000a9c0 <_Objects_Get> 4000a8ec: 94 07 bf fc add %fp, -4, %o2 switch ( location ) { 4000a8f0: c2 07 bf fc ld [ %fp + -4 ], %g1 4000a8f4: 80 a0 60 00 cmp %g1, 0 4000a8f8: 32 bf ff ee bne,a 4000a8b0 <_Objects_Get_name_as_string+0x14> 4000a8fc: b4 10 20 00 clr %i2 return NULL; case OBJECTS_LOCAL: #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) { 4000a900: c2 0c 20 38 ldub [ %l0 + 0x38 ], %g1 4000a904: 80 a0 60 00 cmp %g1, 0 4000a908: 22 80 00 24 be,a 4000a998 <_Objects_Get_name_as_string+0xfc> 4000a90c: c2 02 20 0c ld [ %o0 + 0xc ], %g1 s = the_object->name.name_p; 4000a910: c8 02 20 0c ld [ %o0 + 0xc ], %g4 lname[ 4 ] = '\0'; s = lname; } d = name; if ( s ) { 4000a914: 80 a1 20 00 cmp %g4, 0 4000a918: 02 80 00 1d be 4000a98c <_Objects_Get_name_as_string+0xf0> 4000a91c: 86 10 00 1a mov %i2, %g3 for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 4000a920: b2 86 7f ff addcc %i1, -1, %i1 4000a924: 02 80 00 1a be 4000a98c <_Objects_Get_name_as_string+0xf0><== NEVER TAKEN 4000a928: 86 10 00 1a mov %i2, %g3 4000a92c: c2 49 00 00 ldsb [ %g4 ], %g1 4000a930: 80 a0 60 00 cmp %g1, 0 4000a934: 02 80 00 16 be 4000a98c <_Objects_Get_name_as_string+0xf0> 4000a938: c4 09 00 00 ldub [ %g4 ], %g2 4000a93c: 17 10 00 85 sethi %hi(0x40021400), %o3 4000a940: 82 10 20 00 clr %g1 4000a944: 10 80 00 06 b 4000a95c <_Objects_Get_name_as_string+0xc0> 4000a948: 96 12 e2 68 or %o3, 0x268, %o3 4000a94c: da 49 00 01 ldsb [ %g4 + %g1 ], %o5 4000a950: 80 a3 60 00 cmp %o5, 0 4000a954: 02 80 00 0e be 4000a98c <_Objects_Get_name_as_string+0xf0> 4000a958: c4 09 00 01 ldub [ %g4 + %g1 ], %g2 *d = (isprint((unsigned char)*s)) ? *s : '*'; 4000a95c: d8 02 c0 00 ld [ %o3 ], %o4 4000a960: 9a 08 a0 ff and %g2, 0xff, %o5 4000a964: 9a 03 00 0d add %o4, %o5, %o5 4000a968: da 4b 60 01 ldsb [ %o5 + 1 ], %o5 4000a96c: 80 8b 60 97 btst 0x97, %o5 4000a970: 12 80 00 03 bne 4000a97c <_Objects_Get_name_as_string+0xe0> 4000a974: 82 00 60 01 inc %g1 4000a978: 84 10 20 2a mov 0x2a, %g2 4000a97c: c4 28 c0 00 stb %g2, [ %g3 ] s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 4000a980: 80 a0 40 19 cmp %g1, %i1 4000a984: 0a bf ff f2 bcs 4000a94c <_Objects_Get_name_as_string+0xb0> 4000a988: 86 00 e0 01 inc %g3 *d = (isprint((unsigned char)*s)) ? *s : '*'; } } *d = '\0'; _Thread_Enable_dispatch(); 4000a98c: 40 00 03 1c call 4000b5fc <_Thread_Enable_dispatch> 4000a990: c0 28 c0 00 clrb [ %g3 ] return name; 4000a994: 30 bf ff c7 b,a 4000a8b0 <_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'; 4000a998: 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; 4000a99c: 89 30 60 18 srl %g1, 0x18, %g4 lname[ 1 ] = (u32_name >> 16) & 0xff; 4000a9a0: 87 30 60 10 srl %g1, 0x10, %g3 lname[ 2 ] = (u32_name >> 8) & 0xff; 4000a9a4: 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; 4000a9a8: c8 2f bf f0 stb %g4, [ %fp + -16 ] lname[ 1 ] = (u32_name >> 16) & 0xff; 4000a9ac: c6 2f bf f1 stb %g3, [ %fp + -15 ] lname[ 2 ] = (u32_name >> 8) & 0xff; 4000a9b0: c4 2f bf f2 stb %g2, [ %fp + -14 ] lname[ 3 ] = (u32_name >> 0) & 0xff; 4000a9b4: c2 2f bf f3 stb %g1, [ %fp + -13 ] lname[ 4 ] = '\0'; s = lname; 4000a9b8: 10 bf ff da b 4000a920 <_Objects_Get_name_as_string+0x84> 4000a9bc: 88 07 bf f0 add %fp, -16, %g4 =============================================================================== 40019f74 <_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; 40019f74: c4 02 20 08 ld [ %o0 + 8 ], %g2 if ( information->maximum >= index ) { 40019f78: 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; 40019f7c: 84 22 40 02 sub %o1, %g2, %g2 40019f80: 84 00 a0 01 inc %g2 if ( information->maximum >= index ) { 40019f84: 80 a0 80 01 cmp %g2, %g1 40019f88: 18 80 00 09 bgu 40019fac <_Objects_Get_no_protection+0x38> 40019f8c: 85 28 a0 02 sll %g2, 2, %g2 if ( (the_object = information->local_table[ index ]) != NULL ) { 40019f90: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 40019f94: d0 00 40 02 ld [ %g1 + %g2 ], %o0 40019f98: 80 a2 20 00 cmp %o0, 0 40019f9c: 02 80 00 05 be 40019fb0 <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN 40019fa0: 82 10 20 01 mov 1, %g1 *location = OBJECTS_LOCAL; return the_object; 40019fa4: 81 c3 e0 08 retl 40019fa8: 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; 40019fac: 82 10 20 01 mov 1, %g1 return NULL; 40019fb0: 90 10 20 00 clr %o0 } 40019fb4: 81 c3 e0 08 retl 40019fb8: c2 22 80 00 st %g1, [ %o2 ] =============================================================================== 4000a3a8 <_Objects_Id_to_name>: */ Objects_Name_or_id_lookup_errors _Objects_Id_to_name ( Objects_Id id, Objects_Name *name ) { 4000a3a8: 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; 4000a3ac: 80 a6 20 00 cmp %i0, 0 4000a3b0: 12 80 00 06 bne 4000a3c8 <_Objects_Id_to_name+0x20> 4000a3b4: 83 36 20 18 srl %i0, 0x18, %g1 4000a3b8: 03 10 00 85 sethi %hi(0x40021400), %g1 4000a3bc: c2 00 62 44 ld [ %g1 + 0x244 ], %g1 ! 40021644 <_Per_CPU_Information+0xc> 4000a3c0: f0 00 60 08 ld [ %g1 + 8 ], %i0 4000a3c4: 83 36 20 18 srl %i0, 0x18, %g1 4000a3c8: 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 ) 4000a3cc: 84 00 7f ff add %g1, -1, %g2 4000a3d0: 80 a0 a0 02 cmp %g2, 2 4000a3d4: 18 80 00 12 bgu 4000a41c <_Objects_Id_to_name+0x74> 4000a3d8: 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 ] ) 4000a3dc: 83 28 60 02 sll %g1, 2, %g1 4000a3e0: 05 10 00 84 sethi %hi(0x40021000), %g2 4000a3e4: 84 10 a0 48 or %g2, 0x48, %g2 ! 40021048 <_Objects_Information_table> 4000a3e8: c2 00 80 01 ld [ %g2 + %g1 ], %g1 4000a3ec: 80 a0 60 00 cmp %g1, 0 4000a3f0: 02 80 00 0b be 4000a41c <_Objects_Id_to_name+0x74> 4000a3f4: 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 ]; 4000a3f8: 85 28 a0 02 sll %g2, 2, %g2 4000a3fc: d0 00 40 02 ld [ %g1 + %g2 ], %o0 if ( !information ) 4000a400: 80 a2 20 00 cmp %o0, 0 4000a404: 02 80 00 06 be 4000a41c <_Objects_Id_to_name+0x74> <== NEVER TAKEN 4000a408: 01 00 00 00 nop return OBJECTS_INVALID_ID; #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) 4000a40c: c2 0a 20 38 ldub [ %o0 + 0x38 ], %g1 4000a410: 80 a0 60 00 cmp %g1, 0 4000a414: 02 80 00 04 be 4000a424 <_Objects_Id_to_name+0x7c> <== ALWAYS TAKEN 4000a418: 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; } 4000a41c: 81 c7 e0 08 ret 4000a420: 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 ); 4000a424: 7f ff ff c4 call 4000a334 <_Objects_Get> 4000a428: 94 07 bf fc add %fp, -4, %o2 if ( !the_object ) 4000a42c: 80 a2 20 00 cmp %o0, 0 4000a430: 02 bf ff fb be 4000a41c <_Objects_Id_to_name+0x74> 4000a434: 01 00 00 00 nop return OBJECTS_INVALID_ID; *name = the_object->name; 4000a438: c2 02 20 0c ld [ %o0 + 0xc ], %g1 _Thread_Enable_dispatch(); return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; 4000a43c: 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; 4000a440: c2 26 40 00 st %g1, [ %i1 ] _Thread_Enable_dispatch(); 4000a444: 40 00 03 22 call 4000b0cc <_Thread_Enable_dispatch> 4000a448: b0 10 00 10 mov %l0, %i0 return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; } 4000a44c: 81 c7 e0 08 ret 4000a450: 81 e8 00 00 restore =============================================================================== 40008e6c <_Objects_Shrink_information>: */ void _Objects_Shrink_information( Objects_Information *information ) { 40008e6c: 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 ); 40008e70: e0 16 20 0a lduh [ %i0 + 0xa ], %l0 block_count = (information->maximum - index_base) / 40008e74: e2 16 20 14 lduh [ %i0 + 0x14 ], %l1 40008e78: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0 40008e7c: 92 10 00 11 mov %l1, %o1 40008e80: 40 00 2a ba call 40013968 <.udiv> 40008e84: 90 22 00 10 sub %o0, %l0, %o0 information->allocation_size; for ( block = 0; block < block_count; block++ ) { 40008e88: 80 a2 20 00 cmp %o0, 0 40008e8c: 02 80 00 34 be 40008f5c <_Objects_Shrink_information+0xf0><== NEVER TAKEN 40008e90: 01 00 00 00 nop if ( information->inactive_per_block[ block ] == 40008e94: c8 06 20 30 ld [ %i0 + 0x30 ], %g4 40008e98: c2 01 00 00 ld [ %g4 ], %g1 40008e9c: 80 a4 40 01 cmp %l1, %g1 40008ea0: 02 80 00 0f be 40008edc <_Objects_Shrink_information+0x70><== NEVER TAKEN 40008ea4: 82 10 20 00 clr %g1 40008ea8: 10 80 00 07 b 40008ec4 <_Objects_Shrink_information+0x58> 40008eac: a4 10 20 04 mov 4, %l2 information->inactive -= information->allocation_size; return; } index_base += information->allocation_size; 40008eb0: 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 ] == 40008eb4: 80 a4 40 02 cmp %l1, %g2 40008eb8: 02 80 00 0a be 40008ee0 <_Objects_Shrink_information+0x74> 40008ebc: a0 04 00 11 add %l0, %l1, %l0 40008ec0: 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++ ) { 40008ec4: 82 00 60 01 inc %g1 40008ec8: 80 a2 00 01 cmp %o0, %g1 40008ecc: 38 bf ff f9 bgu,a 40008eb0 <_Objects_Shrink_information+0x44> 40008ed0: c4 01 00 12 ld [ %g4 + %l2 ], %g2 40008ed4: 81 c7 e0 08 ret 40008ed8: 81 e8 00 00 restore if ( information->inactive_per_block[ block ] == 40008edc: 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 ); 40008ee0: 10 80 00 06 b 40008ef8 <_Objects_Shrink_information+0x8c> 40008ee4: 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 ); 40008ee8: 80 a4 60 00 cmp %l1, 0 40008eec: 22 80 00 12 be,a 40008f34 <_Objects_Shrink_information+0xc8> 40008ef0: 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; 40008ef4: 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 ); 40008ef8: 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) && 40008efc: 80 a0 40 10 cmp %g1, %l0 40008f00: 0a bf ff fa bcs 40008ee8 <_Objects_Shrink_information+0x7c> 40008f04: e2 02 00 00 ld [ %o0 ], %l1 (index < (index_base + information->allocation_size))) { 40008f08: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2 40008f0c: 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) && 40008f10: 80 a0 40 02 cmp %g1, %g2 40008f14: 1a bf ff f6 bcc 40008eec <_Objects_Shrink_information+0x80> 40008f18: 80 a4 60 00 cmp %l1, 0 (index < (index_base + information->allocation_size))) { _Chain_Extract( &extract_me->Node ); 40008f1c: 7f ff fb 39 call 40007c00 <_Chain_Extract> 40008f20: 01 00 00 00 nop } } while ( the_object ); 40008f24: 80 a4 60 00 cmp %l1, 0 40008f28: 12 bf ff f4 bne 40008ef8 <_Objects_Shrink_information+0x8c><== ALWAYS TAKEN 40008f2c: 90 10 00 11 mov %l1, %o0 /* * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); 40008f30: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED 40008f34: 40 00 07 62 call 4000acbc <_Workspace_Free> 40008f38: d0 00 40 12 ld [ %g1 + %l2 ], %o0 information->object_blocks[ block ] = NULL; 40008f3c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 information->inactive_per_block[ block ] = 0; 40008f40: c6 06 20 30 ld [ %i0 + 0x30 ], %g3 information->inactive -= information->allocation_size; 40008f44: 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; 40008f48: c0 20 40 12 clr [ %g1 + %l2 ] information->inactive_per_block[ block ] = 0; information->inactive -= information->allocation_size; 40008f4c: 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; 40008f50: c0 20 c0 12 clr [ %g3 + %l2 ] information->inactive -= information->allocation_size; 40008f54: 82 20 80 01 sub %g2, %g1, %g1 40008f58: c2 36 20 2c sth %g1, [ %i0 + 0x2c ] return; 40008f5c: 81 c7 e0 08 ret 40008f60: 81 e8 00 00 restore =============================================================================== 4000c2a8 <_POSIX_Message_queue_Receive_support>: size_t msg_len, unsigned int *msg_prio, bool wait, Watchdog_Interval timeout ) { 4000c2a8: 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( 4000c2ac: 11 10 00 a6 sethi %hi(0x40029800), %o0 4000c2b0: 92 10 00 18 mov %i0, %o1 4000c2b4: 90 12 22 5c or %o0, 0x25c, %o0 4000c2b8: 40 00 0d 5c call 4000f828 <_Objects_Get> 4000c2bc: 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 ) { 4000c2c0: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c2c4: 80 a0 60 00 cmp %g1, 0 4000c2c8: 22 80 00 08 be,a 4000c2e8 <_POSIX_Message_queue_Receive_support+0x40> 4000c2cc: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); 4000c2d0: 40 00 2d 1e call 40017748 <__errno> 4000c2d4: b0 10 3f ff mov -1, %i0 4000c2d8: 82 10 20 09 mov 9, %g1 4000c2dc: c2 22 00 00 st %g1, [ %o0 ] } 4000c2e0: 81 c7 e0 08 ret 4000c2e4: 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 ) { 4000c2e8: 84 08 60 03 and %g1, 3, %g2 4000c2ec: 80 a0 a0 01 cmp %g2, 1 4000c2f0: 02 80 00 36 be 4000c3c8 <_POSIX_Message_queue_Receive_support+0x120> 4000c2f4: 01 00 00 00 nop _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EBADF ); } the_mq = the_mq_fd->Queue; 4000c2f8: d0 02 20 10 ld [ %o0 + 0x10 ], %o0 if ( msg_len < the_mq->Message_queue.maximum_message_size ) { 4000c2fc: c4 02 20 68 ld [ %o0 + 0x68 ], %g2 4000c300: 80 a0 80 1a cmp %g2, %i2 4000c304: 18 80 00 20 bgu 4000c384 <_POSIX_Message_queue_Receive_support+0xdc> 4000c308: 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; 4000c30c: c4 27 bf f8 st %g2, [ %fp + -8 ] /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 4000c310: 80 8f 20 ff btst 0xff, %i4 4000c314: 12 80 00 17 bne 4000c370 <_POSIX_Message_queue_Receive_support+0xc8><== ALWAYS TAKEN 4000c318: 98 10 20 00 clr %o4 do_wait = wait; /* * Now perform the actual message receive */ _CORE_message_queue_Seize( 4000c31c: 9a 10 00 1d mov %i5, %o5 4000c320: 90 02 20 1c add %o0, 0x1c, %o0 4000c324: 92 10 00 18 mov %i0, %o1 4000c328: 94 10 00 19 mov %i1, %o2 4000c32c: 40 00 08 cb call 4000e658 <_CORE_message_queue_Seize> 4000c330: 96 07 bf f8 add %fp, -8, %o3 &length_out, do_wait, timeout ); _Thread_Enable_dispatch(); 4000c334: 40 00 10 6a call 400104dc <_Thread_Enable_dispatch> 4000c338: 3b 10 00 a6 sethi %hi(0x40029800), %i5 *msg_prio = _POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count); 4000c33c: ba 17 62 c8 or %i5, 0x2c8, %i5 ! 40029ac8 <_Per_CPU_Information> 4000c340: 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); 4000c344: c4 00 60 24 ld [ %g1 + 0x24 ], %g2 if ( !_Thread_Executing->Wait.return_code ) 4000c348: c6 00 60 34 ld [ %g1 + 0x34 ], %g3 4000c34c: 83 38 a0 1f sra %g2, 0x1f, %g1 4000c350: 84 18 40 02 xor %g1, %g2, %g2 4000c354: 82 20 80 01 sub %g2, %g1, %g1 4000c358: 80 a0 e0 00 cmp %g3, 0 4000c35c: 12 80 00 12 bne 4000c3a4 <_POSIX_Message_queue_Receive_support+0xfc> 4000c360: c2 26 c0 00 st %g1, [ %i3 ] return length_out; 4000c364: f0 07 bf f8 ld [ %fp + -8 ], %i0 4000c368: 81 c7 e0 08 ret 4000c36c: 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; 4000c370: 05 00 00 10 sethi %hi(0x4000), %g2 4000c374: 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 ) 4000c378: 80 a0 00 01 cmp %g0, %g1 4000c37c: 10 bf ff e8 b 4000c31c <_POSIX_Message_queue_Receive_support+0x74> 4000c380: 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(); 4000c384: 40 00 10 56 call 400104dc <_Thread_Enable_dispatch> 4000c388: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EMSGSIZE ); 4000c38c: 40 00 2c ef call 40017748 <__errno> 4000c390: 01 00 00 00 nop 4000c394: 82 10 20 7a mov 0x7a, %g1 ! 7a 4000c398: c2 22 00 00 st %g1, [ %o0 ] 4000c39c: 81 c7 e0 08 ret 4000c3a0: 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( 4000c3a4: 40 00 2c e9 call 40017748 <__errno> 4000c3a8: b0 10 3f ff mov -1, %i0 4000c3ac: c2 07 60 0c ld [ %i5 + 0xc ], %g1 4000c3b0: b6 10 00 08 mov %o0, %i3 4000c3b4: 40 00 00 b1 call 4000c678 <_POSIX_Message_queue_Translate_core_message_queue_return_code> 4000c3b8: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 4000c3bc: d0 26 c0 00 st %o0, [ %i3 ] 4000c3c0: 81 c7 e0 08 ret 4000c3c4: 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(); 4000c3c8: 40 00 10 45 call 400104dc <_Thread_Enable_dispatch> 4000c3cc: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EBADF ); 4000c3d0: 40 00 2c de call 40017748 <__errno> 4000c3d4: 01 00 00 00 nop 4000c3d8: 82 10 20 09 mov 9, %g1 ! 9 4000c3dc: c2 22 00 00 st %g1, [ %o0 ] 4000c3e0: 81 c7 e0 08 ret 4000c3e4: 81 e8 00 00 restore =============================================================================== 4000c400 <_POSIX_Message_queue_Send_support>: size_t msg_len, uint32_t msg_prio, bool wait, Watchdog_Interval timeout ) { 4000c400: 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 ) 4000c404: 80 a6 e0 20 cmp %i3, 0x20 4000c408: 18 80 00 48 bgu 4000c528 <_POSIX_Message_queue_Send_support+0x128> 4000c40c: 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( 4000c410: 11 10 00 a6 sethi %hi(0x40029800), %o0 4000c414: 94 07 bf fc add %fp, -4, %o2 4000c418: 40 00 0d 04 call 4000f828 <_Objects_Get> 4000c41c: 90 12 22 5c or %o0, 0x25c, %o0 rtems_set_errno_and_return_minus_one( EINVAL ); the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { 4000c420: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c424: 80 a0 60 00 cmp %g1, 0 4000c428: 12 80 00 32 bne 4000c4f0 <_POSIX_Message_queue_Send_support+0xf0> 4000c42c: 01 00 00 00 nop case OBJECTS_LOCAL: if ( (the_mq_fd->oflag & O_ACCMODE) == O_RDONLY ) { 4000c430: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 4000c434: 80 88 60 03 btst 3, %g1 4000c438: 02 80 00 42 be 4000c540 <_POSIX_Message_queue_Send_support+0x140> 4000c43c: 80 8f 20 ff btst 0xff, %i4 _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EBADF ); } the_mq = the_mq_fd->Queue; 4000c440: d0 02 20 10 ld [ %o0 + 0x10 ], %o0 /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 4000c444: 12 80 00 15 bne 4000c498 <_POSIX_Message_queue_Send_support+0x98> 4000c448: 84 10 20 00 clr %g2 do_wait = wait; /* * Now perform the actual message receive */ msg_status = _CORE_message_queue_Submit( 4000c44c: c4 23 a0 5c st %g2, [ %sp + 0x5c ] 4000c450: fa 23 a0 60 st %i5, [ %sp + 0x60 ] 4000c454: 92 10 00 19 mov %i1, %o1 4000c458: 94 10 00 1a mov %i2, %o2 4000c45c: 96 10 00 18 mov %i0, %o3 4000c460: 98 10 20 00 clr %o4 4000c464: 9a 20 00 1b neg %i3, %o5 4000c468: 40 00 08 bd call 4000e75c <_CORE_message_queue_Submit> 4000c46c: 90 02 20 1c add %o0, 0x1c, %o0 _POSIX_Message_queue_Priority_to_core( msg_prio ), do_wait, timeout /* no timeout */ ); _Thread_Enable_dispatch(); 4000c470: 40 00 10 1b call 400104dc <_Thread_Enable_dispatch> 4000c474: 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 ) 4000c478: 80 a7 60 07 cmp %i5, 7 4000c47c: 02 80 00 1a be 4000c4e4 <_POSIX_Message_queue_Send_support+0xe4><== NEVER TAKEN 4000c480: 03 10 00 a6 sethi %hi(0x40029800), %g1 msg_status = _Thread_Executing->Wait.return_code; if ( !msg_status ) 4000c484: 80 a7 60 00 cmp %i5, 0 4000c488: 12 80 00 20 bne 4000c508 <_POSIX_Message_queue_Send_support+0x108> 4000c48c: b0 10 20 00 clr %i0 case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); } 4000c490: 81 c7 e0 08 ret 4000c494: 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; 4000c498: 05 00 00 10 sethi %hi(0x4000), %g2 4000c49c: 82 08 40 02 and %g1, %g2, %g1 the_mq = the_mq_fd->Queue; /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 4000c4a0: 80 a0 00 01 cmp %g0, %g1 4000c4a4: 84 60 3f ff subx %g0, -1, %g2 do_wait = wait; /* * Now perform the actual message receive */ msg_status = _CORE_message_queue_Submit( 4000c4a8: fa 23 a0 60 st %i5, [ %sp + 0x60 ] 4000c4ac: c4 23 a0 5c st %g2, [ %sp + 0x5c ] 4000c4b0: 92 10 00 19 mov %i1, %o1 4000c4b4: 94 10 00 1a mov %i2, %o2 4000c4b8: 96 10 00 18 mov %i0, %o3 4000c4bc: 98 10 20 00 clr %o4 4000c4c0: 9a 20 00 1b neg %i3, %o5 4000c4c4: 40 00 08 a6 call 4000e75c <_CORE_message_queue_Submit> 4000c4c8: 90 02 20 1c add %o0, 0x1c, %o0 _POSIX_Message_queue_Priority_to_core( msg_prio ), do_wait, timeout /* no timeout */ ); _Thread_Enable_dispatch(); 4000c4cc: 40 00 10 04 call 400104dc <_Thread_Enable_dispatch> 4000c4d0: 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 ) 4000c4d4: 80 a7 60 07 cmp %i5, 7 4000c4d8: 12 bf ff ec bne 4000c488 <_POSIX_Message_queue_Send_support+0x88> 4000c4dc: 80 a7 60 00 cmp %i5, 0 msg_status = _Thread_Executing->Wait.return_code; 4000c4e0: 03 10 00 a6 sethi %hi(0x40029800), %g1 4000c4e4: c2 00 62 d4 ld [ %g1 + 0x2d4 ], %g1 ! 40029ad4 <_Per_CPU_Information+0xc> 4000c4e8: 10 bf ff e7 b 4000c484 <_POSIX_Message_queue_Send_support+0x84> 4000c4ec: fa 00 60 34 ld [ %g1 + 0x34 ], %i5 #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); 4000c4f0: 40 00 2c 96 call 40017748 <__errno> 4000c4f4: b0 10 3f ff mov -1, %i0 4000c4f8: 82 10 20 09 mov 9, %g1 4000c4fc: c2 22 00 00 st %g1, [ %o0 ] } 4000c500: 81 c7 e0 08 ret 4000c504: 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( 4000c508: 40 00 2c 90 call 40017748 <__errno> 4000c50c: b0 10 3f ff mov -1, %i0 4000c510: b8 10 00 08 mov %o0, %i4 4000c514: 40 00 00 59 call 4000c678 <_POSIX_Message_queue_Translate_core_message_queue_return_code> 4000c518: 90 10 00 1d mov %i5, %o0 4000c51c: d0 27 00 00 st %o0, [ %i4 ] 4000c520: 81 c7 e0 08 ret 4000c524: 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 ); 4000c528: 40 00 2c 88 call 40017748 <__errno> 4000c52c: b0 10 3f ff mov -1, %i0 4000c530: 82 10 20 16 mov 0x16, %g1 4000c534: c2 22 00 00 st %g1, [ %o0 ] 4000c538: 81 c7 e0 08 ret 4000c53c: 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(); 4000c540: 40 00 0f e7 call 400104dc <_Thread_Enable_dispatch> 4000c544: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EBADF ); 4000c548: 40 00 2c 80 call 40017748 <__errno> 4000c54c: 01 00 00 00 nop 4000c550: 82 10 20 09 mov 9, %g1 ! 9 4000c554: c2 22 00 00 st %g1, [ %o0 ] 4000c558: 81 c7 e0 08 ret 4000c55c: 81 e8 00 00 restore =============================================================================== 4000ce34 <_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 ]; 4000ce34: c2 02 21 58 ld [ %o0 + 0x158 ], %g1 if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 4000ce38: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2 4000ce3c: 80 a0 a0 00 cmp %g2, 0 4000ce40: 12 80 00 06 bne 4000ce58 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24><== NEVER TAKEN 4000ce44: 01 00 00 00 nop 4000ce48: c4 00 60 dc ld [ %g1 + 0xdc ], %g2 4000ce4c: 80 a0 a0 01 cmp %g2, 1 4000ce50: 22 80 00 05 be,a 4000ce64 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x30> 4000ce54: 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(); 4000ce58: 82 13 c0 00 mov %o7, %g1 4000ce5c: 7f ff f3 86 call 40009c74 <_Thread_Enable_dispatch> 4000ce60: 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 && 4000ce64: 80 a0 60 00 cmp %g1, 0 4000ce68: 02 bf ff fc be 4000ce58 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24> 4000ce6c: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 4000ce70: 03 10 00 62 sethi %hi(0x40018800), %g1 4000ce74: c4 00 62 40 ld [ %g1 + 0x240 ], %g2 ! 40018a40 <_Thread_Dispatch_disable_level> thread_support->cancelation_requested ) { _Thread_Unnest_dispatch(); _POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED ); 4000ce78: 92 10 3f ff mov -1, %o1 4000ce7c: 84 00 bf ff add %g2, -1, %g2 4000ce80: c4 20 62 40 st %g2, [ %g1 + 0x240 ] 4000ce84: 82 13 c0 00 mov %o7, %g1 4000ce88: 40 00 02 27 call 4000d724 <_POSIX_Thread_Exit> 4000ce8c: 9e 10 40 00 mov %g1, %o7 =============================================================================== 4000e3f4 <_POSIX_Thread_Translate_sched_param>: int policy, struct sched_param *param, Thread_CPU_budget_algorithms *budget_algorithm, Thread_CPU_budget_algorithm_callout *budget_callout ) { 4000e3f4: 9d e3 bf a0 save %sp, -96, %sp if ( !_POSIX_Priority_Is_valid( param->sched_priority ) ) 4000e3f8: d0 06 40 00 ld [ %i1 ], %o0 4000e3fc: 7f ff ff f1 call 4000e3c0 <_POSIX_Priority_Is_valid> 4000e400: a0 10 00 18 mov %i0, %l0 4000e404: 80 8a 20 ff btst 0xff, %o0 4000e408: 02 80 00 0e be 4000e440 <_POSIX_Thread_Translate_sched_param+0x4c><== NEVER TAKEN 4000e40c: b0 10 20 16 mov 0x16, %i0 return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; 4000e410: c0 26 80 00 clr [ %i2 ] *budget_callout = NULL; if ( policy == SCHED_OTHER ) { 4000e414: 80 a4 20 00 cmp %l0, 0 4000e418: 02 80 00 0c be 4000e448 <_POSIX_Thread_Translate_sched_param+0x54> 4000e41c: c0 26 c0 00 clr [ %i3 ] *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; return 0; } if ( policy == SCHED_FIFO ) { 4000e420: 80 a4 20 01 cmp %l0, 1 4000e424: 02 80 00 07 be 4000e440 <_POSIX_Thread_Translate_sched_param+0x4c> 4000e428: b0 10 20 00 clr %i0 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; return 0; } if ( policy == SCHED_RR ) { 4000e42c: 80 a4 20 02 cmp %l0, 2 4000e430: 02 80 00 2e be 4000e4e8 <_POSIX_Thread_Translate_sched_param+0xf4> 4000e434: 80 a4 20 04 cmp %l0, 4 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE; return 0; } if ( policy == SCHED_SPORADIC ) { 4000e438: 02 80 00 08 be 4000e458 <_POSIX_Thread_Translate_sched_param+0x64> 4000e43c: b0 10 20 16 mov 0x16, %i0 *budget_callout = _POSIX_Threads_Sporadic_budget_callout; return 0; } return EINVAL; } 4000e440: 81 c7 e0 08 ret 4000e444: 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; 4000e448: 82 10 20 01 mov 1, %g1 4000e44c: c2 26 80 00 st %g1, [ %i2 ] return 0; 4000e450: 81 c7 e0 08 ret 4000e454: 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) && 4000e458: c2 06 60 08 ld [ %i1 + 8 ], %g1 4000e45c: 80 a0 60 00 cmp %g1, 0 4000e460: 32 80 00 07 bne,a 4000e47c <_POSIX_Thread_Translate_sched_param+0x88> 4000e464: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 4000e468: c2 06 60 0c ld [ %i1 + 0xc ], %g1 4000e46c: 80 a0 60 00 cmp %g1, 0 4000e470: 02 80 00 1f be 4000e4ec <_POSIX_Thread_Translate_sched_param+0xf8> 4000e474: 01 00 00 00 nop (param->sched_ss_repl_period.tv_nsec == 0) ) return EINVAL; if ( (param->sched_ss_init_budget.tv_sec == 0) && 4000e478: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 4000e47c: 80 a0 60 00 cmp %g1, 0 4000e480: 12 80 00 06 bne 4000e498 <_POSIX_Thread_Translate_sched_param+0xa4> 4000e484: 01 00 00 00 nop 4000e488: c2 06 60 14 ld [ %i1 + 0x14 ], %g1 4000e48c: 80 a0 60 00 cmp %g1, 0 4000e490: 02 bf ff ec be 4000e440 <_POSIX_Thread_Translate_sched_param+0x4c> 4000e494: 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 ) < 4000e498: 7f ff f4 e3 call 4000b824 <_Timespec_To_ticks> 4000e49c: 90 06 60 08 add %i1, 8, %o0 _Timespec_To_ticks( ¶m->sched_ss_init_budget ) ) return EINVAL; 4000e4a0: 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 ) < 4000e4a4: a0 10 00 08 mov %o0, %l0 _Timespec_To_ticks( ¶m->sched_ss_init_budget ) ) 4000e4a8: 7f ff f4 df call 4000b824 <_Timespec_To_ticks> 4000e4ac: 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 ) < 4000e4b0: 80 a4 00 08 cmp %l0, %o0 4000e4b4: 0a 80 00 0e bcs 4000e4ec <_POSIX_Thread_Translate_sched_param+0xf8> 4000e4b8: 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 ) ) 4000e4bc: 7f ff ff c1 call 4000e3c0 <_POSIX_Priority_Is_valid> 4000e4c0: d0 06 60 04 ld [ %i1 + 4 ], %o0 4000e4c4: 80 8a 20 ff btst 0xff, %o0 4000e4c8: 02 bf ff de be 4000e440 <_POSIX_Thread_Translate_sched_param+0x4c> 4000e4cc: 82 10 20 03 mov 3, %g1 return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT; 4000e4d0: c2 26 80 00 st %g1, [ %i2 ] *budget_callout = _POSIX_Threads_Sporadic_budget_callout; 4000e4d4: 03 10 00 1e sethi %hi(0x40007800), %g1 4000e4d8: 82 10 61 28 or %g1, 0x128, %g1 ! 40007928 <_POSIX_Threads_Sporadic_budget_callout> 4000e4dc: c2 26 c0 00 st %g1, [ %i3 ] return 0; } return EINVAL; } 4000e4e0: 81 c7 e0 08 ret 4000e4e4: 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; 4000e4e8: e0 26 80 00 st %l0, [ %i2 ] return 0; 4000e4ec: 81 c7 e0 08 ret 4000e4f0: 81 e8 00 00 restore =============================================================================== 40007618 <_POSIX_Threads_Initialize_user_threads_body>: * * Output parameters: NONE */ void _POSIX_Threads_Initialize_user_threads_body(void) { 40007618: 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; 4000761c: 03 10 00 7d sethi %hi(0x4001f400), %g1 40007620: 82 10 63 8c or %g1, 0x38c, %g1 ! 4001f78c maximum = Configuration_POSIX_API.number_of_initialization_threads; 40007624: e6 00 60 30 ld [ %g1 + 0x30 ], %l3 if ( !user_threads || maximum == 0 ) 40007628: 80 a4 e0 00 cmp %l3, 0 4000762c: 02 80 00 1a be 40007694 <_POSIX_Threads_Initialize_user_threads_body+0x7c><== NEVER TAKEN 40007630: e2 00 60 34 ld [ %g1 + 0x34 ], %l1 40007634: 80 a4 60 00 cmp %l1, 0 40007638: 02 80 00 17 be 40007694 <_POSIX_Threads_Initialize_user_threads_body+0x7c><== NEVER TAKEN 4000763c: a4 10 20 00 clr %l2 40007640: a0 07 bf bc add %fp, -68, %l0 40007644: 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 ); 40007648: 40 00 1b ab call 4000e4f4 4000764c: 90 10 00 10 mov %l0, %o0 (void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED ); 40007650: 92 10 20 02 mov 2, %o1 40007654: 40 00 1b b4 call 4000e524 40007658: 90 10 00 10 mov %l0, %o0 (void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size); 4000765c: d2 04 60 04 ld [ %l1 + 4 ], %o1 40007660: 40 00 1b c1 call 4000e564 40007664: 90 10 00 10 mov %l0, %o0 status = pthread_create( 40007668: d4 04 40 00 ld [ %l1 ], %o2 4000766c: 90 10 00 14 mov %l4, %o0 40007670: 92 10 00 10 mov %l0, %o1 40007674: 7f ff ff 1b call 400072e0 40007678: 96 10 20 00 clr %o3 &thread_id, &attr, user_threads[ index ].thread_entry, NULL ); if ( status ) 4000767c: 94 92 20 00 orcc %o0, 0, %o2 40007680: 12 80 00 07 bne 4000769c <_POSIX_Threads_Initialize_user_threads_body+0x84> 40007684: 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++ ) { 40007688: 80 a4 c0 12 cmp %l3, %l2 4000768c: 18 bf ff ef bgu 40007648 <_POSIX_Threads_Initialize_user_threads_body+0x30><== NEVER TAKEN 40007690: a2 04 60 08 add %l1, 8, %l1 40007694: 81 c7 e0 08 ret 40007698: 81 e8 00 00 restore &attr, user_threads[ index ].thread_entry, NULL ); if ( status ) _Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status ); 4000769c: 90 10 20 02 mov 2, %o0 400076a0: 40 00 08 72 call 40009868 <_Internal_error_Occurred> 400076a4: 92 10 20 01 mov 1, %o1 =============================================================================== 4000d1bc <_POSIX_Threads_Sporadic_budget_TSR>: */ void _POSIX_Threads_Sporadic_budget_TSR( Objects_Id id __attribute__((unused)), void *argument ) { 4000d1bc: 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 ]; 4000d1c0: 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 ); 4000d1c4: 40 00 04 62 call 4000e34c <_Timespec_To_ticks> 4000d1c8: 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); 4000d1cc: c4 04 20 88 ld [ %l0 + 0x88 ], %g2 4000d1d0: 03 10 00 5a sethi %hi(0x40016800), %g1 4000d1d4: d2 08 62 74 ldub [ %g1 + 0x274 ], %o1 ! 40016a74 */ #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 ) { 4000d1d8: c2 06 60 1c ld [ %i1 + 0x1c ], %g1 4000d1dc: 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; 4000d1e0: 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 ) { 4000d1e4: 80 a0 60 00 cmp %g1, 0 4000d1e8: 12 80 00 06 bne 4000d200 <_POSIX_Threads_Sporadic_budget_TSR+0x44><== NEVER TAKEN 4000d1ec: 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 ) { 4000d1f0: c2 06 60 14 ld [ %i1 + 0x14 ], %g1 4000d1f4: 80 a0 40 09 cmp %g1, %o1 4000d1f8: 38 80 00 09 bgu,a 4000d21c <_POSIX_Threads_Sporadic_budget_TSR+0x60> 4000d1fc: 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 ); 4000d200: 40 00 04 53 call 4000e34c <_Timespec_To_ticks> 4000d204: 90 04 20 90 add %l0, 0x90, %o0 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 4000d208: 31 10 00 5d sethi %hi(0x40017400), %i0 4000d20c: b2 04 20 a8 add %l0, 0xa8, %i1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 4000d210: d0 24 20 b4 st %o0, [ %l0 + 0xb4 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 4000d214: 7f ff f5 bc call 4000a904 <_Watchdog_Insert> 4000d218: 91 ee 22 10 restore %i0, 0x210, %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 ); 4000d21c: 7f ff f0 72 call 400093e4 <_Thread_Change_priority> 4000d220: 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 ); 4000d224: 40 00 04 4a call 4000e34c <_Timespec_To_ticks> 4000d228: 90 04 20 90 add %l0, 0x90, %o0 4000d22c: 31 10 00 5d sethi %hi(0x40017400), %i0 4000d230: b2 04 20 a8 add %l0, 0xa8, %i1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 4000d234: d0 24 20 b4 st %o0, [ %l0 + 0xb4 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 4000d238: 7f ff f5 b3 call 4000a904 <_Watchdog_Insert> 4000d23c: 91 ee 22 10 restore %i0, 0x210, %o0 =============================================================================== 4000d244 <_POSIX_Threads_Sporadic_budget_callout>: ) { POSIX_API_Control *api; uint32_t new_priority; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 4000d244: c4 02 21 58 ld [ %o0 + 0x158 ], %g2 4000d248: c6 00 a0 8c ld [ %g2 + 0x8c ], %g3 4000d24c: 05 10 00 5a sethi %hi(0x40016800), %g2 4000d250: d2 08 a2 74 ldub [ %g2 + 0x274 ], %o1 ! 40016a74 */ #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 ) { 4000d254: c4 02 20 1c ld [ %o0 + 0x1c ], %g2 4000d258: 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 */ 4000d25c: 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; 4000d260: 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 ) { 4000d264: 80 a0 a0 00 cmp %g2, 0 4000d268: 12 80 00 06 bne 4000d280 <_POSIX_Threads_Sporadic_budget_callout+0x3c><== NEVER TAKEN 4000d26c: 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 ) { 4000d270: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 4000d274: 80 a0 40 09 cmp %g1, %o1 4000d278: 0a 80 00 04 bcs 4000d288 <_POSIX_Threads_Sporadic_budget_callout+0x44><== ALWAYS TAKEN 4000d27c: 94 10 20 01 mov 1, %o2 4000d280: 81 c3 e0 08 retl <== NOT EXECUTED 4000d284: 01 00 00 00 nop <== NOT EXECUTED _Thread_Change_priority( the_thread, new_priority, true ); 4000d288: 82 13 c0 00 mov %o7, %g1 4000d28c: 7f ff f0 56 call 400093e4 <_Thread_Change_priority> 4000d290: 9e 10 40 00 mov %g1, %o7 =============================================================================== 4000f79c <_POSIX_Threads_cancel_run>: #include void _POSIX_Threads_cancel_run( Thread_Control *the_thread ) { 4000f79c: 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 ]; 4000f7a0: e2 06 21 58 ld [ %i0 + 0x158 ], %l1 handler_stack = &thread_support->Cancellation_Handlers; thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE; 4000f7a4: 84 10 20 01 mov 1, %g2 while ( !_Chain_Is_empty( handler_stack ) ) { 4000f7a8: 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 ); 4000f7ac: a4 04 60 e8 add %l1, 0xe8, %l2 4000f7b0: 80 a0 40 12 cmp %g1, %l2 4000f7b4: 02 80 00 14 be 4000f804 <_POSIX_Threads_cancel_run+0x68> 4000f7b8: c4 24 60 d8 st %g2, [ %l1 + 0xd8 ] _ISR_Disable( level ); 4000f7bc: 7f ff c9 94 call 40001e0c 4000f7c0: 01 00 00 00 nop handler = (POSIX_Cancel_Handler_control *) 4000f7c4: e0 04 60 ec ld [ %l1 + 0xec ], %l0 ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 4000f7c8: c4 04 00 00 ld [ %l0 ], %g2 previous = the_node->previous; 4000f7cc: c2 04 20 04 ld [ %l0 + 4 ], %g1 next->previous = previous; 4000f7d0: c2 20 a0 04 st %g1, [ %g2 + 4 ] previous->next = next; 4000f7d4: c4 20 40 00 st %g2, [ %g1 ] _Chain_Tail( handler_stack )->previous; _Chain_Extract_unprotected( &handler->Node ); _ISR_Enable( level ); 4000f7d8: 7f ff c9 91 call 40001e1c 4000f7dc: 01 00 00 00 nop (*handler->routine)( handler->arg ); 4000f7e0: c2 04 20 08 ld [ %l0 + 8 ], %g1 4000f7e4: 9f c0 40 00 call %g1 4000f7e8: d0 04 20 0c ld [ %l0 + 0xc ], %o0 _Workspace_Free( handler ); 4000f7ec: 7f ff ed 34 call 4000acbc <_Workspace_Free> 4000f7f0: 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 ) ) { 4000f7f4: c2 04 60 e4 ld [ %l1 + 0xe4 ], %g1 4000f7f8: 80 a0 40 12 cmp %g1, %l2 4000f7fc: 12 bf ff f0 bne 4000f7bc <_POSIX_Threads_cancel_run+0x20> <== NEVER TAKEN 4000f800: 01 00 00 00 nop 4000f804: 81 c7 e0 08 ret 4000f808: 81 e8 00 00 restore =============================================================================== 40007394 <_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) { 40007394: 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; 40007398: c4 06 60 68 ld [ %i1 + 0x68 ], %g2 /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || 4000739c: 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; 400073a0: 84 00 a0 01 inc %g2 /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || 400073a4: 80 a0 60 00 cmp %g1, 0 400073a8: 12 80 00 0e bne 400073e0 <_POSIX_Timer_TSR+0x4c> 400073ac: c4 26 60 68 st %g2, [ %i1 + 0x68 ] 400073b0: c2 06 60 58 ld [ %i1 + 0x58 ], %g1 400073b4: 80 a0 60 00 cmp %g1, 0 400073b8: 32 80 00 0b bne,a 400073e4 <_POSIX_Timer_TSR+0x50> <== ALWAYS TAKEN 400073bc: 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; 400073c0: 82 10 20 04 mov 4, %g1 400073c4: 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 ) ) { 400073c8: d0 06 60 38 ld [ %i1 + 0x38 ], %o0 400073cc: 40 00 1a 28 call 4000dc6c 400073d0: 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; 400073d4: c0 26 60 68 clr [ %i1 + 0x68 ] 400073d8: 81 c7 e0 08 ret 400073dc: 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( 400073e0: d2 06 60 64 ld [ %i1 + 0x64 ], %o1 400073e4: d4 06 60 08 ld [ %i1 + 8 ], %o2 400073e8: 90 06 60 10 add %i1, 0x10, %o0 400073ec: 98 10 00 19 mov %i1, %o4 400073f0: 17 10 00 1c sethi %hi(0x40007000), %o3 400073f4: 40 00 1b 4b call 4000e120 <_POSIX_Timer_Insert_helper> 400073f8: 96 12 e3 94 or %o3, 0x394, %o3 ! 40007394 <_POSIX_Timer_TSR> ptimer->ticks, ptimer->Object.id, _POSIX_Timer_TSR, ptimer ); if ( !activated ) 400073fc: 80 8a 20 ff btst 0xff, %o0 40007400: 02 bf ff f6 be 400073d8 <_POSIX_Timer_TSR+0x44> <== NEVER TAKEN 40007404: 01 00 00 00 nop return; /* Store the time when the timer was started again */ _TOD_Get( &ptimer->time ); 40007408: 40 00 06 01 call 40008c0c <_TOD_Get> 4000740c: 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; 40007410: 82 10 20 03 mov 3, %g1 40007414: 10 bf ff ed b 400073c8 <_POSIX_Timer_TSR+0x34> 40007418: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ] =============================================================================== 4000f8bc <_POSIX_signals_Check_signal>: bool _POSIX_signals_Check_signal( POSIX_API_Control *api, int signo, bool is_global ) { 4000f8bc: 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, 4000f8c0: 98 10 20 01 mov 1, %o4 4000f8c4: 90 10 00 18 mov %i0, %o0 bool _POSIX_signals_Check_signal( POSIX_API_Control *api, int signo, bool is_global ) { 4000f8c8: 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, 4000f8cc: a2 07 bf f4 add %fp, -12, %l1 4000f8d0: 92 10 00 19 mov %i1, %o1 4000f8d4: 94 10 00 11 mov %l1, %o2 4000f8d8: 96 0e a0 ff and %i2, 0xff, %o3 4000f8dc: 40 00 00 2d call 4000f990 <_POSIX_signals_Clear_signals> 4000f8e0: b0 10 20 00 clr %i0 4000f8e4: 80 8a 20 ff btst 0xff, %o0 4000f8e8: 02 80 00 23 be 4000f974 <_POSIX_signals_Check_signal+0xb8> 4000f8ec: 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 ) 4000f8f0: 29 10 00 5e sethi %hi(0x40017800), %l4 4000f8f4: a7 2e 60 04 sll %i1, 4, %l3 4000f8f8: a8 15 22 e0 or %l4, 0x2e0, %l4 4000f8fc: a6 24 c0 01 sub %l3, %g1, %l3 4000f900: 82 05 00 13 add %l4, %l3, %g1 4000f904: e4 00 60 08 ld [ %g1 + 8 ], %l2 4000f908: 80 a4 a0 01 cmp %l2, 1 4000f90c: 02 80 00 1a be 4000f974 <_POSIX_signals_Check_signal+0xb8><== NEVER TAKEN 4000f910: 2f 10 00 5e sethi %hi(0x40017800), %l7 return false; /* * Block the signals requested in sa_mask */ saved_signals_blocked = api->signals_blocked; 4000f914: ea 04 20 d0 ld [ %l0 + 0xd0 ], %l5 api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask; 4000f918: 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, 4000f91c: ae 15 e2 88 or %l7, 0x288, %l7 4000f920: 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; 4000f924: 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, 4000f928: 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; 4000f92c: 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, 4000f930: 90 10 00 16 mov %l6, %o0 4000f934: 92 02 60 20 add %o1, 0x20, %o1 4000f938: 40 00 04 57 call 40010a94 4000f93c: 94 10 20 28 mov 0x28, %o2 sizeof( Thread_Wait_information )); /* * Here, the signal handler function executes */ switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) { 4000f940: c2 05 00 13 ld [ %l4 + %l3 ], %g1 4000f944: 80 a0 60 02 cmp %g1, 2 4000f948: 02 80 00 0d be 4000f97c <_POSIX_signals_Check_signal+0xc0> 4000f94c: 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 ); 4000f950: 9f c4 80 00 call %l2 4000f954: 90 10 00 19 mov %i1, %o0 } /* * Restore the blocking information */ memcpy( &_Thread_Executing->Wait, &stored_thread_wait_information, 4000f958: d0 05 e0 0c ld [ %l7 + 0xc ], %o0 4000f95c: 92 10 00 16 mov %l6, %o1 4000f960: 90 02 20 20 add %o0, 0x20, %o0 4000f964: 94 10 20 28 mov 0x28, %o2 4000f968: 40 00 04 4b call 40010a94 4000f96c: b0 10 20 01 mov 1, %i0 sizeof( Thread_Wait_information )); /* * Restore the previous set of blocked signals */ api->signals_blocked = saved_signals_blocked; 4000f970: ea 24 20 d0 st %l5, [ %l0 + 0xd0 ] return true; } 4000f974: 81 c7 e0 08 ret 4000f978: 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)( 4000f97c: 92 10 00 11 mov %l1, %o1 4000f980: 9f c4 80 00 call %l2 4000f984: 94 10 20 00 clr %o2 signo, &siginfo_struct, NULL /* context is undefined per 1003.1b-1993, p. 66 */ ); break; 4000f988: 10 bf ff f5 b 4000f95c <_POSIX_signals_Check_signal+0xa0> 4000f98c: d0 05 e0 0c ld [ %l7 + 0xc ], %o0 =============================================================================== 40010090 <_POSIX_signals_Clear_process_signals>: */ void _POSIX_signals_Clear_process_signals( int signo ) { 40010090: 9d e3 bf a0 save %sp, -96, %sp clear_signal = true; mask = signo_to_mask( signo ); ISR_Level level; _ISR_Disable( level ); 40010094: 7f ff c7 5e call 40001e0c 40010098: 01 00 00 00 nop if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) { 4001009c: 85 2e 20 04 sll %i0, 4, %g2 400100a0: 83 2e 20 02 sll %i0, 2, %g1 400100a4: 82 20 80 01 sub %g2, %g1, %g1 400100a8: 05 10 00 5e sethi %hi(0x40017800), %g2 400100ac: 84 10 a2 e0 or %g2, 0x2e0, %g2 ! 40017ae0 <_POSIX_signals_Vectors> 400100b0: c4 00 80 01 ld [ %g2 + %g1 ], %g2 400100b4: 80 a0 a0 02 cmp %g2, 2 400100b8: 02 80 00 0b be 400100e4 <_POSIX_signals_Clear_process_signals+0x54> 400100bc: 05 10 00 5f sethi %hi(0x40017c00), %g2 if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) ) clear_signal = false; } if ( clear_signal ) { _POSIX_signals_Pending &= ~mask; 400100c0: 03 10 00 5f sethi %hi(0x40017c00), %g1 400100c4: c4 00 60 d4 ld [ %g1 + 0xd4 ], %g2 ! 40017cd4 <_POSIX_signals_Pending> 400100c8: 86 10 20 01 mov 1, %g3 400100cc: b0 06 3f ff add %i0, -1, %i0 400100d0: b1 28 c0 18 sll %g3, %i0, %i0 400100d4: b0 28 80 18 andn %g2, %i0, %i0 400100d8: f0 20 60 d4 st %i0, [ %g1 + 0xd4 ] } _ISR_Enable( level ); 400100dc: 7f ff c7 50 call 40001e1c 400100e0: 91 e8 00 08 restore %g0, %o0, %o0 } 400100e4: 84 10 a0 d8 or %g2, 0xd8, %g2 ISR_Level level; _ISR_Disable( level ); if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) { if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) ) 400100e8: 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 ); 400100ec: 82 00 40 02 add %g1, %g2, %g1 400100f0: 82 00 60 04 add %g1, 4, %g1 400100f4: 80 a0 c0 01 cmp %g3, %g1 400100f8: 02 bf ff f3 be 400100c4 <_POSIX_signals_Clear_process_signals+0x34><== ALWAYS TAKEN 400100fc: 03 10 00 5f sethi %hi(0x40017c00), %g1 clear_signal = false; } if ( clear_signal ) { _POSIX_signals_Pending &= ~mask; } _ISR_Enable( level ); 40010100: 7f ff c7 47 call 40001e1c <== NOT EXECUTED 40010104: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED =============================================================================== 40007e78 <_POSIX_signals_Get_lowest>: sigset_t set ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 40007e78: 82 10 20 1b mov 0x1b, %g1 ! 1b 40007e7c: 86 10 20 01 mov 1, %g3 #include #include #include #include int _POSIX_signals_Get_lowest( 40007e80: 84 00 7f ff add %g1, -1, %g2 40007e84: 85 28 c0 02 sll %g3, %g2, %g2 ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { if ( set & signo_to_mask( signo ) ) { 40007e88: 80 88 80 08 btst %g2, %o0 40007e8c: 12 80 00 11 bne 40007ed0 <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN 40007e90: 01 00 00 00 nop sigset_t set ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 40007e94: 82 00 60 01 inc %g1 40007e98: 80 a0 60 20 cmp %g1, 0x20 40007e9c: 12 bf ff fa bne 40007e84 <_POSIX_signals_Get_lowest+0xc> 40007ea0: 84 00 7f ff add %g1, -1, %g2 40007ea4: 82 10 20 01 mov 1, %g1 40007ea8: 10 80 00 05 b 40007ebc <_POSIX_signals_Get_lowest+0x44> 40007eac: 86 10 20 01 mov 1, %g3 */ #if (SIGHUP != 1) #error "Assumption that SIGHUP==1 violated!!" #endif for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { 40007eb0: 80 a0 60 1b cmp %g1, 0x1b 40007eb4: 02 80 00 07 be 40007ed0 <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN 40007eb8: 01 00 00 00 nop #include #include #include #include int _POSIX_signals_Get_lowest( 40007ebc: 84 00 7f ff add %g1, -1, %g2 40007ec0: 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 ) ) { 40007ec4: 80 88 80 08 btst %g2, %o0 40007ec8: 22 bf ff fa be,a 40007eb0 <_POSIX_signals_Get_lowest+0x38> 40007ecc: 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; } 40007ed0: 81 c3 e0 08 retl 40007ed4: 90 10 00 01 mov %g1, %o0 =============================================================================== 4000cc5c <_POSIX_signals_Post_switch_extension>: */ void _POSIX_signals_Post_switch_extension( Thread_Control *the_thread ) { 4000cc5c: 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 ]; 4000cc60: e2 06 21 58 ld [ %i0 + 0x158 ], %l1 /* * api may be NULL in case of a thread close in progress */ if ( !api ) 4000cc64: 80 a4 60 00 cmp %l1, 0 4000cc68: 02 80 00 34 be 4000cd38 <_POSIX_signals_Post_switch_extension+0xdc> 4000cc6c: 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 ); 4000cc70: 7f ff d4 67 call 40001e0c 4000cc74: 25 10 00 5f sethi %hi(0x40017c00), %l2 4000cc78: b0 10 00 08 mov %o0, %i0 4000cc7c: a4 14 a0 d4 or %l2, 0xd4, %l2 if ( !(~api->signals_blocked & (api->signals_pending | _POSIX_signals_Pending)) ) { 4000cc80: c6 04 80 00 ld [ %l2 ], %g3 4000cc84: 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 & 4000cc88: c4 04 60 d0 ld [ %l1 + 0xd0 ], %g2 (api->signals_pending | _POSIX_signals_Pending)) ) { 4000cc8c: 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 & 4000cc90: 80 a8 40 02 andncc %g1, %g2, %g0 4000cc94: 02 80 00 27 be 4000cd30 <_POSIX_signals_Post_switch_extension+0xd4> 4000cc98: 01 00 00 00 nop (api->signals_pending | _POSIX_signals_Pending)) ) { _ISR_Enable( level ); break; } _ISR_Enable( level ); 4000cc9c: 7f ff d4 60 call 40001e1c 4000cca0: a0 10 20 1b mov 0x1b, %l0 ! 1b for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { _POSIX_signals_Check_signal( api, signo, false ); 4000cca4: 92 10 00 10 mov %l0, %o1 4000cca8: 94 10 20 00 clr %o2 4000ccac: 40 00 0b 04 call 4000f8bc <_POSIX_signals_Check_signal> 4000ccb0: 90 10 00 11 mov %l1, %o0 _POSIX_signals_Check_signal( api, signo, true ); 4000ccb4: 92 10 00 10 mov %l0, %o1 4000ccb8: 90 10 00 11 mov %l1, %o0 4000ccbc: 40 00 0b 00 call 4000f8bc <_POSIX_signals_Check_signal> 4000ccc0: 94 10 20 01 mov 1, %o2 _ISR_Enable( level ); break; } _ISR_Enable( level ); for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 4000ccc4: a0 04 20 01 inc %l0 4000ccc8: 80 a4 20 20 cmp %l0, 0x20 4000cccc: 12 bf ff f7 bne 4000cca8 <_POSIX_signals_Post_switch_extension+0x4c> 4000ccd0: 92 10 00 10 mov %l0, %o1 4000ccd4: 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 ); 4000ccd8: 92 10 00 10 mov %l0, %o1 4000ccdc: 94 10 20 00 clr %o2 4000cce0: 40 00 0a f7 call 4000f8bc <_POSIX_signals_Check_signal> 4000cce4: 90 10 00 11 mov %l1, %o0 _POSIX_signals_Check_signal( api, signo, true ); 4000cce8: 92 10 00 10 mov %l0, %o1 4000ccec: 90 10 00 11 mov %l1, %o0 4000ccf0: 40 00 0a f3 call 4000f8bc <_POSIX_signals_Check_signal> 4000ccf4: 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++ ) { 4000ccf8: a0 04 20 01 inc %l0 4000ccfc: 80 a4 20 1b cmp %l0, 0x1b 4000cd00: 12 bf ff f7 bne 4000ccdc <_POSIX_signals_Post_switch_extension+0x80> 4000cd04: 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 ); 4000cd08: 7f ff d4 41 call 40001e0c 4000cd0c: 01 00 00 00 nop 4000cd10: b0 10 00 08 mov %o0, %i0 if ( !(~api->signals_blocked & (api->signals_pending | _POSIX_signals_Pending)) ) { 4000cd14: c6 04 80 00 ld [ %l2 ], %g3 4000cd18: 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 & 4000cd1c: c4 04 60 d0 ld [ %l1 + 0xd0 ], %g2 (api->signals_pending | _POSIX_signals_Pending)) ) { 4000cd20: 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 & 4000cd24: 80 a8 40 02 andncc %g1, %g2, %g0 4000cd28: 12 bf ff dd bne 4000cc9c <_POSIX_signals_Post_switch_extension+0x40><== NEVER TAKEN 4000cd2c: 01 00 00 00 nop (api->signals_pending | _POSIX_signals_Pending)) ) { _ISR_Enable( level ); 4000cd30: 7f ff d4 3b call 40001e1c 4000cd34: 81 e8 00 00 restore 4000cd38: 81 c7 e0 08 ret 4000cd3c: 81 e8 00 00 restore =============================================================================== 40025a48 <_POSIX_signals_Unblock_thread>: bool _POSIX_signals_Unblock_thread( Thread_Control *the_thread, int signo, siginfo_t *info ) { 40025a48: 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 ) ) { 40025a4c: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 40025a50: 05 04 00 20 sethi %hi(0x10008000), %g2 40025a54: 86 10 20 01 mov 1, %g3 40025a58: 9a 06 7f ff add %i1, -1, %o5 40025a5c: 88 08 40 02 and %g1, %g2, %g4 bool _POSIX_signals_Unblock_thread( Thread_Control *the_thread, int signo, siginfo_t *info ) { 40025a60: 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 ]; 40025a64: 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 ) ) { 40025a68: 80 a1 00 02 cmp %g4, %g2 40025a6c: 02 80 00 28 be 40025b0c <_POSIX_signals_Unblock_thread+0xc4> 40025a70: 9b 28 c0 0d sll %g3, %o5, %o5 } /* * Thread is not waiting due to a sigwait. */ if ( ~api->signals_blocked & mask ) { 40025a74: c4 03 20 d0 ld [ %o4 + 0xd0 ], %g2 40025a78: 80 ab 40 02 andncc %o5, %g2, %g0 40025a7c: 02 80 00 15 be 40025ad0 <_POSIX_signals_Unblock_thread+0x88> 40025a80: b0 10 20 00 clr %i0 40025a84: 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 ) ) { 40025a88: 80 88 40 02 btst %g1, %g2 40025a8c: 02 80 00 13 be 40025ad8 <_POSIX_signals_Unblock_thread+0x90> 40025a90: 80 a0 60 00 cmp %g1, 0 the_thread->Wait.return_code = EINTR; 40025a94: 84 10 20 04 mov 4, %g2 40025a98: 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); 40025a9c: 05 00 00 ef sethi %hi(0x3bc00), %g2 40025aa0: 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) ) 40025aa4: 80 88 40 02 btst %g1, %g2 40025aa8: 12 80 00 31 bne 40025b6c <_POSIX_signals_Unblock_thread+0x124> 40025aac: 80 88 60 08 btst 8, %g1 _Thread_queue_Extract_with_proxy( the_thread ); else if ( _States_Is_delaying(the_thread->current_state) ) { 40025ab0: 02 80 00 31 be 40025b74 <_POSIX_signals_Unblock_thread+0x12c><== NEVER TAKEN 40025ab4: 01 00 00 00 nop (void) _Watchdog_Remove( &the_thread->Timer ); 40025ab8: 7f ff ab 44 call 400107c8 <_Watchdog_Remove> 40025abc: 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 ); 40025ac0: 90 10 00 10 mov %l0, %o0 40025ac4: 13 04 00 ff sethi %hi(0x1003fc00), %o1 40025ac8: 7f ff a5 f6 call 4000f2a0 <_Thread_Clear_state> 40025acc: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 40025ad0: 81 c7 e0 08 ret 40025ad4: 81 e8 00 00 restore _Thread_Unblock( the_thread ); } } else if ( the_thread->current_state == STATES_READY ) { 40025ad8: 12 bf ff fe bne 40025ad0 <_POSIX_signals_Unblock_thread+0x88><== NEVER TAKEN 40025adc: 03 10 00 a5 sethi %hi(0x40029400), %g1 if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 40025ae0: 82 10 62 e8 or %g1, 0x2e8, %g1 ! 400296e8 <_Per_CPU_Information> 40025ae4: c4 00 60 08 ld [ %g1 + 8 ], %g2 40025ae8: 80 a0 a0 00 cmp %g2, 0 40025aec: 02 80 00 22 be 40025b74 <_POSIX_signals_Unblock_thread+0x12c> 40025af0: 01 00 00 00 nop 40025af4: c4 00 60 0c ld [ %g1 + 0xc ], %g2 40025af8: 80 a4 00 02 cmp %l0, %g2 40025afc: 22 bf ff f5 be,a 40025ad0 <_POSIX_signals_Unblock_thread+0x88><== ALWAYS TAKEN 40025b00: c6 28 60 18 stb %g3, [ %g1 + 0x18 ] _Thread_Dispatch_necessary = true; } } return false; } 40025b04: 81 c7 e0 08 ret <== NOT EXECUTED 40025b08: 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) ) { 40025b0c: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 40025b10: 80 8b 40 01 btst %o5, %g1 40025b14: 22 80 00 12 be,a 40025b5c <_POSIX_signals_Unblock_thread+0x114> 40025b18: c2 03 20 d0 ld [ %o4 + 0xd0 ], %g1 the_thread->Wait.return_code = EINTR; 40025b1c: 82 10 20 04 mov 4, %g1 40025b20: c2 24 20 34 st %g1, [ %l0 + 0x34 ] the_info = (siginfo_t *) the_thread->Wait.return_argument; if ( !info ) { 40025b24: 80 a6 a0 00 cmp %i2, 0 40025b28: 02 80 00 15 be 40025b7c <_POSIX_signals_Unblock_thread+0x134> 40025b2c: 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; 40025b30: c4 06 80 00 ld [ %i2 ], %g2 40025b34: c4 20 40 00 st %g2, [ %g1 ] 40025b38: c4 06 a0 04 ld [ %i2 + 4 ], %g2 40025b3c: c4 20 60 04 st %g2, [ %g1 + 4 ] 40025b40: c4 06 a0 08 ld [ %i2 + 8 ], %g2 40025b44: c4 20 60 08 st %g2, [ %g1 + 8 ] } _Thread_queue_Extract_with_proxy( the_thread ); 40025b48: 90 10 00 10 mov %l0, %o0 40025b4c: 7f ff a8 a6 call 4000fde4 <_Thread_queue_Extract_with_proxy> 40025b50: b0 10 20 01 mov 1, %i0 return true; 40025b54: 81 c7 e0 08 ret 40025b58: 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) ) { 40025b5c: 80 ab 40 01 andncc %o5, %g1, %g0 40025b60: 12 bf ff ef bne 40025b1c <_POSIX_signals_Unblock_thread+0xd4> 40025b64: b0 10 20 00 clr %i0 40025b68: 30 80 00 03 b,a 40025b74 <_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 ); 40025b6c: 7f ff a8 9e call 4000fde4 <_Thread_queue_Extract_with_proxy> 40025b70: 90 10 00 10 mov %l0, %o0 40025b74: 81 c7 e0 08 ret 40025b78: 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; 40025b7c: 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; 40025b80: f2 20 40 00 st %i1, [ %g1 ] the_info->si_code = SI_USER; 40025b84: c4 20 60 04 st %g2, [ %g1 + 4 ] the_info->si_value.sival_int = 0; 40025b88: 10 bf ff f0 b 40025b48 <_POSIX_signals_Unblock_thread+0x100> 40025b8c: c0 20 60 08 clr [ %g1 + 8 ] =============================================================================== 40007524 <_RTEMS_tasks_Initialize_user_tasks_body>: * * Output parameters: NONE */ void _RTEMS_tasks_Initialize_user_tasks_body( void ) { 40007524: 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; 40007528: 03 10 00 5a sethi %hi(0x40016800), %g1 4000752c: 82 10 62 40 or %g1, 0x240, %g1 ! 40016a40 40007530: 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 ) 40007534: 80 a4 20 00 cmp %l0, 0 40007538: 02 80 00 19 be 4000759c <_RTEMS_tasks_Initialize_user_tasks_body+0x78> 4000753c: 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++ ) { 40007540: 80 a4 a0 00 cmp %l2, 0 40007544: 02 80 00 16 be 4000759c <_RTEMS_tasks_Initialize_user_tasks_body+0x78><== NEVER TAKEN 40007548: a2 10 20 00 clr %l1 4000754c: a6 07 bf fc add %fp, -4, %l3 return_value = rtems_task_create( 40007550: d4 04 20 04 ld [ %l0 + 4 ], %o2 40007554: d0 04 00 00 ld [ %l0 ], %o0 40007558: d2 04 20 08 ld [ %l0 + 8 ], %o1 4000755c: d6 04 20 14 ld [ %l0 + 0x14 ], %o3 40007560: d8 04 20 0c ld [ %l0 + 0xc ], %o4 40007564: 7f ff ff 6d call 40007318 40007568: 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 ) ) 4000756c: 94 92 20 00 orcc %o0, 0, %o2 40007570: 12 80 00 0d bne 400075a4 <_RTEMS_tasks_Initialize_user_tasks_body+0x80> 40007574: d0 07 bf fc ld [ %fp + -4 ], %o0 _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value ); return_value = rtems_task_start( 40007578: d4 04 20 18 ld [ %l0 + 0x18 ], %o2 4000757c: 40 00 00 0e call 400075b4 40007580: 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 ) ) 40007584: 94 92 20 00 orcc %o0, 0, %o2 40007588: 12 80 00 07 bne 400075a4 <_RTEMS_tasks_Initialize_user_tasks_body+0x80> 4000758c: a2 04 60 01 inc %l1 return; /* * Now iterate over the initialization tasks and create/start them. */ for ( index=0 ; index < maximum ; index++ ) { 40007590: 80 a4 80 11 cmp %l2, %l1 40007594: 18 bf ff ef bgu 40007550 <_RTEMS_tasks_Initialize_user_tasks_body+0x2c><== NEVER TAKEN 40007598: a0 04 20 1c add %l0, 0x1c, %l0 4000759c: 81 c7 e0 08 ret 400075a0: 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 ); 400075a4: 90 10 20 01 mov 1, %o0 400075a8: 40 00 04 11 call 400085ec <_Internal_error_Occurred> 400075ac: 92 10 20 01 mov 1, %o1 =============================================================================== 4000d574 <_RTEMS_tasks_Switch_extension>: /* * Per Task Variables */ tvp = executing->task_variables; 4000d574: c2 02 21 60 ld [ %o0 + 0x160 ], %g1 while (tvp) { 4000d578: 80 a0 60 00 cmp %g1, 0 4000d57c: 22 80 00 0b be,a 4000d5a8 <_RTEMS_tasks_Switch_extension+0x34> 4000d580: c2 02 61 60 ld [ %o1 + 0x160 ], %g1 tvp->tval = *tvp->ptr; 4000d584: c4 00 60 04 ld [ %g1 + 4 ], %g2 *tvp->ptr = tvp->gval; 4000d588: c6 00 60 08 ld [ %g1 + 8 ], %g3 * Per Task Variables */ tvp = executing->task_variables; while (tvp) { tvp->tval = *tvp->ptr; 4000d58c: c8 00 80 00 ld [ %g2 ], %g4 4000d590: c8 20 60 0c st %g4, [ %g1 + 0xc ] *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; 4000d594: c2 00 40 00 ld [ %g1 ], %g1 /* * Per Task Variables */ tvp = executing->task_variables; while (tvp) { 4000d598: 80 a0 60 00 cmp %g1, 0 4000d59c: 12 bf ff fa bne 4000d584 <_RTEMS_tasks_Switch_extension+0x10><== NEVER TAKEN 4000d5a0: 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; 4000d5a4: c2 02 61 60 ld [ %o1 + 0x160 ], %g1 while (tvp) { 4000d5a8: 80 a0 60 00 cmp %g1, 0 4000d5ac: 02 80 00 0a be 4000d5d4 <_RTEMS_tasks_Switch_extension+0x60> 4000d5b0: 01 00 00 00 nop tvp->gval = *tvp->ptr; 4000d5b4: c4 00 60 04 ld [ %g1 + 4 ], %g2 *tvp->ptr = tvp->tval; 4000d5b8: 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; 4000d5bc: c8 00 80 00 ld [ %g2 ], %g4 4000d5c0: c8 20 60 08 st %g4, [ %g1 + 8 ] *tvp->ptr = tvp->tval; tvp = (rtems_task_variable_t *)tvp->next; 4000d5c4: c2 00 40 00 ld [ %g1 ], %g1 *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; } tvp = heir->task_variables; while (tvp) { 4000d5c8: 80 a0 60 00 cmp %g1, 0 4000d5cc: 12 bf ff fa bne 4000d5b4 <_RTEMS_tasks_Switch_extension+0x40><== NEVER TAKEN 4000d5d0: c6 20 80 00 st %g3, [ %g2 ] 4000d5d4: 81 c3 e0 08 retl =============================================================================== 40008848 <_Rate_monotonic_Timeout>: void _Rate_monotonic_Timeout( Objects_Id id, void *ignored ) { 40008848: 9d e3 bf 98 save %sp, -104, %sp 4000884c: 11 10 00 85 sethi %hi(0x40021400), %o0 40008850: 92 10 00 18 mov %i0, %o1 40008854: 90 12 22 7c or %o0, 0x27c, %o0 40008858: 40 00 08 69 call 4000a9fc <_Objects_Get> 4000885c: 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 ) { 40008860: c2 07 bf fc ld [ %fp + -4 ], %g1 40008864: 80 a0 60 00 cmp %g1, 0 40008868: 12 80 00 16 bne 400088c0 <_Rate_monotonic_Timeout+0x78> <== NEVER TAKEN 4000886c: a0 10 00 08 mov %o0, %l0 case OBJECTS_LOCAL: the_thread = the_period->owner; 40008870: d0 02 20 40 ld [ %o0 + 0x40 ], %o0 if ( _States_Is_waiting_for_period( the_thread->current_state ) && 40008874: 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); 40008878: c4 02 20 10 ld [ %o0 + 0x10 ], %g2 4000887c: 80 88 80 01 btst %g2, %g1 40008880: 22 80 00 08 be,a 400088a0 <_Rate_monotonic_Timeout+0x58> 40008884: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 40008888: c4 02 20 20 ld [ %o0 + 0x20 ], %g2 4000888c: c2 04 20 08 ld [ %l0 + 8 ], %g1 40008890: 80 a0 80 01 cmp %g2, %g1 40008894: 02 80 00 19 be 400088f8 <_Rate_monotonic_Timeout+0xb0> 40008898: 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 ) { 4000889c: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 400088a0: 80 a0 60 01 cmp %g1, 1 400088a4: 02 80 00 09 be 400088c8 <_Rate_monotonic_Timeout+0x80> 400088a8: 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; 400088ac: 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; 400088b0: 03 10 00 85 sethi %hi(0x40021400), %g1 400088b4: c4 00 63 e0 ld [ %g1 + 0x3e0 ], %g2 ! 400217e0 <_Thread_Dispatch_disable_level> 400088b8: 84 00 bf ff add %g2, -1, %g2 400088bc: c4 20 63 e0 st %g2, [ %g1 + 0x3e0 ] 400088c0: 81 c7 e0 08 ret 400088c4: 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; 400088c8: 82 10 20 03 mov 3, %g1 _Rate_monotonic_Initiate_statistics( the_period ); 400088cc: 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; 400088d0: c2 24 20 38 st %g1, [ %l0 + 0x38 ] _Rate_monotonic_Initiate_statistics( the_period ); 400088d4: 7f ff fe 4c call 40008204 <_Rate_monotonic_Initiate_statistics> 400088d8: 01 00 00 00 nop Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 400088dc: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 400088e0: 11 10 00 86 sethi %hi(0x40021800), %o0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 400088e4: c2 24 20 1c st %g1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 400088e8: 90 12 20 c0 or %o0, 0xc0, %o0 400088ec: 40 00 10 04 call 4000c8fc <_Watchdog_Insert> 400088f0: 92 04 20 10 add %l0, 0x10, %o1 400088f4: 30 bf ff ef b,a 400088b0 <_Rate_monotonic_Timeout+0x68> RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 400088f8: 40 00 0a a4 call 4000b388 <_Thread_Clear_state> 400088fc: 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 ); 40008900: 10 bf ff f5 b 400088d4 <_Rate_monotonic_Timeout+0x8c> 40008904: 90 10 00 10 mov %l0, %o0 =============================================================================== 4000df04 <_Scheduler_priority_Block>: void _Scheduler_priority_Block( Scheduler_Control *the_scheduler, Thread_Control *the_thread ) { 4000df04: 9d e3 bf a0 save %sp, -96, %sp RTEMS_INLINE_ROUTINE void _Scheduler_priority_Ready_queue_extract( Thread_Control *the_thread ) { Chain_Control *ready = the_thread->scheduler.priority->ready_chain; 4000df08: c2 06 60 8c ld [ %i1 + 0x8c ], %g1 4000df0c: c2 00 40 00 ld [ %g1 ], %g1 if ( _Chain_Has_only_one_node( ready ) ) { 4000df10: c6 00 40 00 ld [ %g1 ], %g3 4000df14: c4 00 60 08 ld [ %g1 + 8 ], %g2 4000df18: 80 a0 c0 02 cmp %g3, %g2 4000df1c: 22 80 00 39 be,a 4000e000 <_Scheduler_priority_Block+0xfc> 4000df20: c0 20 60 04 clr [ %g1 + 4 ] ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 4000df24: c4 06 40 00 ld [ %i1 ], %g2 previous = the_node->previous; 4000df28: c2 06 60 04 ld [ %i1 + 4 ], %g1 next->previous = previous; 4000df2c: c2 20 a0 04 st %g1, [ %g2 + 4 ] previous->next = next; 4000df30: c4 20 40 00 st %g2, [ %g1 ] RTEMS_INLINE_ROUTINE bool _Thread_Is_heir ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Heir ); 4000df34: 03 10 00 5e sethi %hi(0x40017800), %g1 4000df38: 82 10 62 88 or %g1, 0x288, %g1 ! 40017a88 <_Per_CPU_Information> { _Scheduler_priority_Ready_queue_extract(the_thread); /* TODO: flash critical section */ if ( _Thread_Is_heir( the_thread ) ) 4000df3c: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 4000df40: 80 a6 40 02 cmp %i1, %g2 4000df44: 02 80 00 09 be 4000df68 <_Scheduler_priority_Block+0x64> 4000df48: 05 10 00 5e sethi %hi(0x40017800), %g2 _Scheduler_priority_Schedule_body(the_scheduler); if ( _Thread_Is_executing( the_thread ) ) 4000df4c: c4 00 60 0c ld [ %g1 + 0xc ], %g2 4000df50: 80 a6 40 02 cmp %i1, %g2 4000df54: 12 80 00 03 bne 4000df60 <_Scheduler_priority_Block+0x5c> 4000df58: 84 10 20 01 mov 1, %g2 _Thread_Dispatch_necessary = true; 4000df5c: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] 4000df60: 81 c7 e0 08 ret 4000df64: 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 ); 4000df68: c4 10 a2 b0 lduh [ %g2 + 0x2b0 ], %g2 4000df6c: 85 28 a0 10 sll %g2, 0x10, %g2 4000df70: 89 30 a0 10 srl %g2, 0x10, %g4 4000df74: 80 a1 20 ff cmp %g4, 0xff 4000df78: 18 80 00 38 bgu 4000e058 <_Scheduler_priority_Block+0x154> 4000df7c: c6 06 00 00 ld [ %i0 ], %g3 4000df80: 1b 10 00 57 sethi %hi(0x40015c00), %o5 4000df84: 9a 13 63 70 or %o5, 0x370, %o5 ! 40015f70 <__log2table> 4000df88: c4 0b 40 04 ldub [ %o5 + %g4 ], %g2 4000df8c: 84 00 a0 08 add %g2, 8, %g2 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 4000df90: 85 28 a0 10 sll %g2, 0x10, %g2 4000df94: 19 10 00 5e sethi %hi(0x40017800), %o4 4000df98: 89 30 a0 0f srl %g2, 0xf, %g4 4000df9c: 98 13 22 c0 or %o4, 0x2c0, %o4 4000dfa0: c8 13 00 04 lduh [ %o4 + %g4 ], %g4 4000dfa4: 89 29 20 10 sll %g4, 0x10, %g4 4000dfa8: 99 31 20 10 srl %g4, 0x10, %o4 4000dfac: 80 a3 20 ff cmp %o4, 0xff 4000dfb0: 38 80 00 28 bgu,a 4000e050 <_Scheduler_priority_Block+0x14c> 4000dfb4: 89 31 20 18 srl %g4, 0x18, %g4 4000dfb8: c8 0b 40 0c ldub [ %o5 + %o4 ], %g4 4000dfbc: 88 01 20 08 add %g4, 8, %g4 return (_Priority_Bits_index( major ) << 4) + 4000dfc0: 85 30 a0 0c srl %g2, 0xc, %g2 _Priority_Bits_index( minor ); 4000dfc4: 89 29 20 10 sll %g4, 0x10, %g4 4000dfc8: 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) + 4000dfcc: 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 ] ) ) 4000dfd0: 9b 29 20 02 sll %g4, 2, %o5 4000dfd4: 85 29 20 04 sll %g4, 4, %g2 4000dfd8: 84 20 80 0d sub %g2, %o5, %g2 _Scheduler_priority_Block_body(the_scheduler, the_thread); } 4000dfdc: da 00 c0 02 ld [ %g3 + %g2 ], %o5 4000dfe0: 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 ); 4000dfe4: 84 00 a0 04 add %g2, 4, %g2 4000dfe8: 80 a3 40 02 cmp %o5, %g2 4000dfec: 02 80 00 03 be 4000dff8 <_Scheduler_priority_Block+0xf4> <== NEVER TAKEN 4000dff0: 88 10 20 00 clr %g4 return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] ); 4000dff4: 88 10 00 0d mov %o5, %g4 RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body( Scheduler_Control *the_scheduler ) { _Thread_Heir = _Scheduler_priority_Ready_queue_first( 4000dff8: 10 bf ff d5 b 4000df4c <_Scheduler_priority_Block+0x48> 4000dffc: c8 20 60 10 st %g4, [ %g1 + 0x10 ] Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; head->previous = NULL; tail->previous = head; 4000e000: 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 ); 4000e004: 84 00 60 04 add %g1, 4, %g2 head->next = tail; 4000e008: c4 20 40 00 st %g2, [ %g1 ] { Chain_Control *ready = the_thread->scheduler.priority->ready_chain; if ( _Chain_Has_only_one_node( ready ) ) { _Chain_Initialize_empty( ready ); _Priority_bit_map_Remove( &the_thread->scheduler.priority->Priority_map ); 4000e00c: c2 06 60 8c ld [ %i1 + 0x8c ], %g1 RTEMS_INLINE_ROUTINE void _Priority_bit_map_Remove ( Priority_bit_map_Information *the_priority_map ) { *the_priority_map->minor &= the_priority_map->block_minor; 4000e010: c6 00 60 04 ld [ %g1 + 4 ], %g3 4000e014: c4 10 60 0e lduh [ %g1 + 0xe ], %g2 4000e018: c8 10 c0 00 lduh [ %g3 ], %g4 4000e01c: 84 09 00 02 and %g4, %g2, %g2 4000e020: c4 30 c0 00 sth %g2, [ %g3 ] if ( *the_priority_map->minor == 0 ) 4000e024: 85 28 a0 10 sll %g2, 0x10, %g2 4000e028: 80 a0 a0 00 cmp %g2, 0 4000e02c: 32 bf ff c3 bne,a 4000df38 <_Scheduler_priority_Block+0x34> 4000e030: 03 10 00 5e sethi %hi(0x40017800), %g1 _Priority_Major_bit_map &= the_priority_map->block_major; 4000e034: 05 10 00 5e sethi %hi(0x40017800), %g2 4000e038: c2 10 60 0c lduh [ %g1 + 0xc ], %g1 4000e03c: c6 10 a2 b0 lduh [ %g2 + 0x2b0 ], %g3 4000e040: 82 08 c0 01 and %g3, %g1, %g1 4000e044: c2 30 a2 b0 sth %g1, [ %g2 + 0x2b0 ] 4000e048: 10 bf ff bc b 4000df38 <_Scheduler_priority_Block+0x34> 4000e04c: 03 10 00 5e sethi %hi(0x40017800), %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 ); 4000e050: 10 bf ff dc b 4000dfc0 <_Scheduler_priority_Block+0xbc> 4000e054: 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 ); 4000e058: 1b 10 00 57 sethi %hi(0x40015c00), %o5 4000e05c: 85 30 a0 18 srl %g2, 0x18, %g2 4000e060: 9a 13 63 70 or %o5, 0x370, %o5 4000e064: 10 bf ff cb b 4000df90 <_Scheduler_priority_Block+0x8c> 4000e068: c4 0b 40 02 ldub [ %o5 + %g2 ], %g2 =============================================================================== 400090d8 <_Scheduler_priority_Schedule>: */ void _Scheduler_priority_Schedule( Scheduler_Control *the_scheduler ) { 400090d8: 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 ); 400090dc: 03 10 00 5e sethi %hi(0x40017800), %g1 400090e0: c2 10 62 b0 lduh [ %g1 + 0x2b0 ], %g1 ! 40017ab0 <_Priority_Major_bit_map> 400090e4: 83 28 60 10 sll %g1, 0x10, %g1 400090e8: 87 30 60 10 srl %g1, 0x10, %g3 400090ec: 80 a0 e0 ff cmp %g3, 0xff 400090f0: 18 80 00 26 bgu 40009188 <_Scheduler_priority_Schedule+0xb0> 400090f4: c4 06 00 00 ld [ %i0 ], %g2 400090f8: 09 10 00 57 sethi %hi(0x40015c00), %g4 400090fc: 88 11 23 70 or %g4, 0x370, %g4 ! 40015f70 <__log2table> 40009100: c2 09 00 03 ldub [ %g4 + %g3 ], %g1 40009104: 82 00 60 08 add %g1, 8, %g1 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 40009108: 83 28 60 10 sll %g1, 0x10, %g1 4000910c: 1b 10 00 5e sethi %hi(0x40017800), %o5 40009110: 87 30 60 0f srl %g1, 0xf, %g3 40009114: 9a 13 62 c0 or %o5, 0x2c0, %o5 40009118: c6 13 40 03 lduh [ %o5 + %g3 ], %g3 4000911c: 87 28 e0 10 sll %g3, 0x10, %g3 40009120: 9b 30 e0 10 srl %g3, 0x10, %o5 40009124: 80 a3 60 ff cmp %o5, 0xff 40009128: 38 80 00 16 bgu,a 40009180 <_Scheduler_priority_Schedule+0xa8> 4000912c: 87 30 e0 18 srl %g3, 0x18, %g3 40009130: c6 09 00 0d ldub [ %g4 + %o5 ], %g3 40009134: 86 00 e0 08 add %g3, 8, %g3 return (_Priority_Bits_index( major ) << 4) + 40009138: 83 30 60 0c srl %g1, 0xc, %g1 _Priority_Bits_index( minor ); 4000913c: 87 28 e0 10 sll %g3, 0x10, %g3 40009140: 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) + 40009144: 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 ] ) ) 40009148: 89 28 e0 02 sll %g3, 2, %g4 4000914c: 83 28 e0 04 sll %g3, 4, %g1 40009150: 82 20 40 04 sub %g1, %g4, %g1 _Scheduler_priority_Schedule_body( the_scheduler ); } 40009154: c8 00 80 01 ld [ %g2 + %g1 ], %g4 40009158: 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 ); 4000915c: 82 00 60 04 add %g1, 4, %g1 40009160: 80 a1 00 01 cmp %g4, %g1 40009164: 02 80 00 03 be 40009170 <_Scheduler_priority_Schedule+0x98><== NEVER TAKEN 40009168: 86 10 20 00 clr %g3 return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] ); 4000916c: 86 10 00 04 mov %g4, %g3 RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body( Scheduler_Control *the_scheduler ) { _Thread_Heir = _Scheduler_priority_Ready_queue_first( 40009170: 03 10 00 5e sethi %hi(0x40017800), %g1 40009174: c6 20 62 98 st %g3, [ %g1 + 0x298 ] ! 40017a98 <_Per_CPU_Information+0x10> 40009178: 81 c7 e0 08 ret 4000917c: 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 ); 40009180: 10 bf ff ee b 40009138 <_Scheduler_priority_Schedule+0x60> 40009184: 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 ); 40009188: 09 10 00 57 sethi %hi(0x40015c00), %g4 4000918c: 83 30 60 18 srl %g1, 0x18, %g1 40009190: 88 11 23 70 or %g4, 0x370, %g4 40009194: 10 bf ff dd b 40009108 <_Scheduler_priority_Schedule+0x30> 40009198: c2 09 00 01 ldub [ %g4 + %g1 ], %g1 =============================================================================== 400081ac <_TOD_Validate>: */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 400081ac: 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(); 400081b0: 03 10 00 85 sethi %hi(0x40021400), %g1 */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 400081b4: 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(); 400081b8: d2 00 61 24 ld [ %g1 + 0x124 ], %o1 if ((!the_tod) || 400081bc: 80 a4 20 00 cmp %l0, 0 400081c0: 02 80 00 2c be 40008270 <_TOD_Validate+0xc4> <== NEVER TAKEN 400081c4: b0 10 20 00 clr %i0 ) { uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / 400081c8: 11 00 03 d0 sethi %hi(0xf4000), %o0 400081cc: 40 00 4d 18 call 4001b62c <.udiv> 400081d0: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || 400081d4: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 400081d8: 80 a2 00 01 cmp %o0, %g1 400081dc: 08 80 00 25 bleu 40008270 <_TOD_Validate+0xc4> 400081e0: 01 00 00 00 nop (the_tod->ticks >= ticks_per_second) || 400081e4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 400081e8: 80 a0 60 3b cmp %g1, 0x3b 400081ec: 18 80 00 21 bgu 40008270 <_TOD_Validate+0xc4> 400081f0: 01 00 00 00 nop (the_tod->second >= TOD_SECONDS_PER_MINUTE) || 400081f4: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 400081f8: 80 a0 60 3b cmp %g1, 0x3b 400081fc: 18 80 00 1d bgu 40008270 <_TOD_Validate+0xc4> 40008200: 01 00 00 00 nop (the_tod->minute >= TOD_MINUTES_PER_HOUR) || 40008204: c2 04 20 0c ld [ %l0 + 0xc ], %g1 40008208: 80 a0 60 17 cmp %g1, 0x17 4000820c: 18 80 00 19 bgu 40008270 <_TOD_Validate+0xc4> 40008210: 01 00 00 00 nop (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || 40008214: 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) || 40008218: 80 a0 60 00 cmp %g1, 0 4000821c: 02 80 00 15 be 40008270 <_TOD_Validate+0xc4> <== NEVER TAKEN 40008220: 80 a0 60 0c cmp %g1, 0xc (the_tod->month == 0) || 40008224: 18 80 00 13 bgu 40008270 <_TOD_Validate+0xc4> 40008228: 01 00 00 00 nop (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || 4000822c: 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) || 40008230: 80 a0 a7 c3 cmp %g2, 0x7c3 40008234: 08 80 00 0f bleu 40008270 <_TOD_Validate+0xc4> 40008238: 01 00 00 00 nop (the_tod->year < TOD_BASE_YEAR) || (the_tod->day == 0) ) 4000823c: 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) || 40008240: 80 a0 e0 00 cmp %g3, 0 40008244: 02 80 00 0b be 40008270 <_TOD_Validate+0xc4> <== NEVER TAKEN 40008248: 80 88 a0 03 btst 3, %g2 (the_tod->day == 0) ) return false; if ( (the_tod->year % 4) == 0 ) 4000824c: 32 80 00 0b bne,a 40008278 <_TOD_Validate+0xcc> 40008250: 83 28 60 02 sll %g1, 2, %g1 days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; 40008254: 82 00 60 0d add %g1, 0xd, %g1 40008258: 05 10 00 80 sethi %hi(0x40020000), %g2 4000825c: 83 28 60 02 sll %g1, 2, %g1 40008260: 84 10 a0 30 or %g2, 0x30, %g2 40008264: 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( 40008268: 80 a0 40 03 cmp %g1, %g3 4000826c: b0 60 3f ff subx %g0, -1, %i0 if ( the_tod->day > days_in_month ) return false; return true; } 40008270: 81 c7 e0 08 ret 40008274: 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 ]; 40008278: 05 10 00 80 sethi %hi(0x40020000), %g2 4000827c: 84 10 a0 30 or %g2, 0x30, %g2 ! 40020030 <_TOD_Days_per_month> 40008280: 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( 40008284: 80 a0 40 03 cmp %g1, %g3 40008288: b0 60 3f ff subx %g0, -1, %i0 4000828c: 81 c7 e0 08 ret 40008290: 81 e8 00 00 restore =============================================================================== 400093e4 <_Thread_Change_priority>: void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 400093e4: 9d e3 bf a0 save %sp, -96, %sp */ /* * Save original state */ original_state = the_thread->current_state; 400093e8: 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 ); 400093ec: 40 00 03 b3 call 4000a2b8 <_Thread_Set_transient> 400093f0: 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 ) 400093f4: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 400093f8: 80 a0 40 19 cmp %g1, %i1 400093fc: 02 80 00 05 be 40009410 <_Thread_Change_priority+0x2c> 40009400: a0 10 00 18 mov %i0, %l0 _Thread_Set_priority( the_thread, new_priority ); 40009404: 90 10 00 18 mov %i0, %o0 40009408: 40 00 03 8f call 4000a244 <_Thread_Set_priority> 4000940c: 92 10 00 19 mov %i1, %o1 _ISR_Disable( level ); 40009410: 7f ff e2 7f call 40001e0c 40009414: 01 00 00 00 nop 40009418: 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; 4000941c: f2 04 20 10 ld [ %l0 + 0x10 ], %i1 if ( state != STATES_TRANSIENT ) { 40009420: 80 a6 60 04 cmp %i1, 4 40009424: 02 80 00 18 be 40009484 <_Thread_Change_priority+0xa0> 40009428: 80 8c 60 04 btst 4, %l1 /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) 4000942c: 02 80 00 0b be 40009458 <_Thread_Change_priority+0x74> <== ALWAYS TAKEN 40009430: 82 0e 7f fb and %i1, -5, %g1 the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); _ISR_Enable( level ); 40009434: 7f ff e2 7a call 40001e1c <== NOT EXECUTED 40009438: 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); 4000943c: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED 40009440: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <== NOT EXECUTED if ( _States_Is_waiting_on_thread_queue( state ) ) { 40009444: 80 8e 40 01 btst %i1, %g1 <== NOT EXECUTED 40009448: 32 80 00 0d bne,a 4000947c <_Thread_Change_priority+0x98><== NOT EXECUTED 4000944c: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 <== NOT EXECUTED 40009450: 81 c7 e0 08 ret 40009454: 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 ); 40009458: c2 24 20 10 st %g1, [ %l0 + 0x10 ] _ISR_Enable( level ); 4000945c: 7f ff e2 70 call 40001e1c 40009460: 90 10 00 18 mov %i0, %o0 40009464: 03 00 00 ef sethi %hi(0x3bc00), %g1 40009468: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 if ( _States_Is_waiting_on_thread_queue( state ) ) { 4000946c: 80 8e 40 01 btst %i1, %g1 40009470: 02 bf ff f8 be 40009450 <_Thread_Change_priority+0x6c> 40009474: 01 00 00 00 nop _Thread_queue_Requeue( the_thread->Wait.queue, the_thread ); 40009478: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 4000947c: 40 00 03 42 call 4000a184 <_Thread_queue_Requeue> 40009480: 93 e8 00 10 restore %g0, %l0, %o1 } return; } /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) { 40009484: 12 80 00 15 bne 400094d8 <_Thread_Change_priority+0xf4> <== NEVER TAKEN 40009488: 80 8e a0 ff btst 0xff, %i2 * FIXME: hard-coded for priority scheduling. Might be ok since this * function is specific to priority scheduling? */ the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); if ( prepend_it ) 4000948c: 02 80 00 2a be 40009534 <_Thread_Change_priority+0x150> 40009490: c0 24 20 10 clr [ %l0 + 0x10 ] RTEMS_INLINE_ROUTINE void _Scheduler_priority_Ready_queue_enqueue_first( Thread_Control *the_thread ) { _Priority_bit_map_Add( &the_thread->scheduler.priority->Priority_map ); 40009494: c2 04 20 8c ld [ %l0 + 0x8c ], %g1 40009498: 07 10 00 5e sethi %hi(0x40017800), %g3 RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add ( Priority_bit_map_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 4000949c: c8 00 60 04 ld [ %g1 + 4 ], %g4 400094a0: da 10 60 0a lduh [ %g1 + 0xa ], %o5 400094a4: d8 11 00 00 lduh [ %g4 ], %o4 _Chain_Prepend_unprotected( the_thread->scheduler.priority->ready_chain, 400094a8: c4 00 40 00 ld [ %g1 ], %g2 400094ac: 9a 13 00 0d or %o4, %o5, %o5 400094b0: da 31 00 00 sth %o5, [ %g4 ] _Priority_Major_bit_map |= the_priority_map->ready_major; 400094b4: c8 10 60 08 lduh [ %g1 + 8 ], %g4 400094b8: da 10 e2 b0 lduh [ %g3 + 0x2b0 ], %o5 ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; 400094bc: c2 00 80 00 ld [ %g2 ], %g1 400094c0: 88 13 40 04 or %o5, %g4, %g4 400094c4: c8 30 e2 b0 sth %g4, [ %g3 + 0x2b0 ] Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; 400094c8: c4 24 20 04 st %g2, [ %l0 + 4 ] before_node = after_node->next; after_node->next = the_node; 400094cc: e0 20 80 00 st %l0, [ %g2 ] the_node->next = before_node; 400094d0: c2 24 00 00 st %g1, [ %l0 ] before_node->previous = the_node; 400094d4: e0 20 60 04 st %l0, [ %g1 + 4 ] _Scheduler_priority_Ready_queue_enqueue_first( the_thread ); else _Scheduler_priority_Ready_queue_enqueue( the_thread ); } _ISR_Flash( level ); 400094d8: 7f ff e2 51 call 40001e1c 400094dc: 90 10 00 18 mov %i0, %o0 400094e0: 7f ff e2 4b call 40001e0c 400094e4: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Scheduler_Schedule( Scheduler_Control *the_scheduler ) { the_scheduler->Operations.schedule( the_scheduler ); 400094e8: 11 10 00 5d sethi %hi(0x40017400), %o0 400094ec: 90 12 21 b4 or %o0, 0x1b4, %o0 ! 400175b4 <_Scheduler> 400094f0: c2 02 20 04 ld [ %o0 + 4 ], %g1 400094f4: 9f c0 40 00 call %g1 400094f8: 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 ); 400094fc: 03 10 00 5e sethi %hi(0x40017800), %g1 40009500: 82 10 62 88 or %g1, 0x288, %g1 ! 40017a88 <_Per_CPU_Information> 40009504: 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(&_Scheduler); if ( !_Thread_Is_executing_also_the_heir() && 40009508: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 4000950c: 80 a0 80 03 cmp %g2, %g3 40009510: 02 80 00 07 be 4000952c <_Thread_Change_priority+0x148> 40009514: 01 00 00 00 nop 40009518: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2 4000951c: 80 a0 a0 00 cmp %g2, 0 40009520: 02 80 00 03 be 4000952c <_Thread_Change_priority+0x148> 40009524: 84 10 20 01 mov 1, %g2 _Thread_Executing->is_preemptible ) _Thread_Dispatch_necessary = true; 40009528: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] _ISR_Enable( level ); 4000952c: 7f ff e2 3c call 40001e1c 40009530: 81 e8 00 00 restore RTEMS_INLINE_ROUTINE void _Scheduler_priority_Ready_queue_enqueue( Thread_Control *the_thread ) { _Priority_bit_map_Add( &the_thread->scheduler.priority->Priority_map ); 40009534: c2 04 20 8c ld [ %l0 + 0x8c ], %g1 40009538: 07 10 00 5e sethi %hi(0x40017800), %g3 RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add ( Priority_bit_map_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 4000953c: c8 00 60 04 ld [ %g1 + 4 ], %g4 40009540: da 10 60 0a lduh [ %g1 + 0xa ], %o5 40009544: d8 11 00 00 lduh [ %g4 ], %o4 _Chain_Append_unprotected( the_thread->scheduler.priority->ready_chain, 40009548: c4 00 40 00 ld [ %g1 ], %g2 4000954c: 9a 13 00 0d or %o4, %o5, %o5 40009550: da 31 00 00 sth %o5, [ %g4 ] _Priority_Major_bit_map |= the_priority_map->ready_major; 40009554: c8 10 60 08 lduh [ %g1 + 8 ], %g4 40009558: da 10 e2 b0 lduh [ %g3 + 0x2b0 ], %o5 Chain_Control *the_chain, Chain_Node *the_node ) { Chain_Node *tail = _Chain_Tail( the_chain ); Chain_Node *old_last = tail->previous; 4000955c: c2 00 a0 08 ld [ %g2 + 8 ], %g1 40009560: 88 13 40 04 or %o5, %g4, %g4 40009564: c8 30 e2 b0 sth %g4, [ %g3 + 0x2b0 ] the_node->next = tail; tail->previous = the_node; 40009568: e0 20 a0 08 st %l0, [ %g2 + 8 ] RTEMS_INLINE_ROUTINE void _Chain_Append_unprotected( Chain_Control *the_chain, Chain_Node *the_node ) { Chain_Node *tail = _Chain_Tail( the_chain ); 4000956c: 86 00 a0 04 add %g2, 4, %g3 Chain_Node *old_last = tail->previous; the_node->next = tail; 40009570: c6 24 00 00 st %g3, [ %l0 ] tail->previous = the_node; old_last->next = the_node; 40009574: e0 20 40 00 st %l0, [ %g1 ] the_node->previous = old_last; 40009578: 10 bf ff d8 b 400094d8 <_Thread_Change_priority+0xf4> 4000957c: c2 24 20 04 st %g1, [ %l0 + 4 ] =============================================================================== 40009760 <_Thread_Delay_ended>: void _Thread_Delay_ended( Objects_Id id, void *ignored __attribute__((unused)) ) { 40009760: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 40009764: 90 10 00 18 mov %i0, %o0 40009768: 40 00 00 6c call 40009918 <_Thread_Get> 4000976c: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 40009770: c2 07 bf fc ld [ %fp + -4 ], %g1 40009774: 80 a0 60 00 cmp %g1, 0 40009778: 12 80 00 08 bne 40009798 <_Thread_Delay_ended+0x38> <== NEVER TAKEN 4000977c: 13 04 00 00 sethi %hi(0x10000000), %o1 #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_Clear_state( 40009780: 7f ff ff 80 call 40009580 <_Thread_Clear_state> 40009784: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 40009788: 03 10 00 5d sethi %hi(0x40017400), %g1 4000978c: c4 00 61 30 ld [ %g1 + 0x130 ], %g2 ! 40017530 <_Thread_Dispatch_disable_level> 40009790: 84 00 bf ff add %g2, -1, %g2 40009794: c4 20 61 30 st %g2, [ %g1 + 0x130 ] 40009798: 81 c7 e0 08 ret 4000979c: 81 e8 00 00 restore =============================================================================== 400097a0 <_Thread_Dispatch>: * dispatch thread * no dispatch thread */ void _Thread_Dispatch( void ) { 400097a0: 9d e3 bf 90 save %sp, -112, %sp Thread_Control *executing; Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; 400097a4: 25 10 00 5e sethi %hi(0x40017800), %l2 400097a8: a4 14 a2 88 or %l2, 0x288, %l2 ! 40017a88 <_Per_CPU_Information> _ISR_Disable( level ); 400097ac: 7f ff e1 98 call 40001e0c 400097b0: e2 04 a0 0c ld [ %l2 + 0xc ], %l1 while ( _Thread_Dispatch_necessary == true ) { 400097b4: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1 400097b8: 80 a0 60 00 cmp %g1, 0 400097bc: 02 80 00 42 be 400098c4 <_Thread_Dispatch+0x124> 400097c0: 2d 10 00 5d sethi %hi(0x40017400), %l6 heir = _Thread_Heir; 400097c4: e0 04 a0 10 ld [ %l2 + 0x10 ], %l0 _Thread_Dispatch_disable_level = 1; 400097c8: 82 10 20 01 mov 1, %g1 400097cc: c2 25 a1 30 st %g1, [ %l6 + 0x130 ] _Thread_Dispatch_necessary = false; 400097d0: 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 ) 400097d4: 80 a4 40 10 cmp %l1, %l0 400097d8: 02 80 00 3b be 400098c4 <_Thread_Dispatch+0x124> 400097dc: e0 24 a0 0c st %l0, [ %l2 + 0xc ] 400097e0: 27 10 00 5d sethi %hi(0x40017400), %l3 400097e4: 3b 10 00 5d sethi %hi(0x40017400), %i5 400097e8: a6 14 e1 fc or %l3, 0x1fc, %l3 400097ec: aa 07 bf f8 add %fp, -8, %l5 400097f0: a8 07 bf f0 add %fp, -16, %l4 400097f4: ba 17 61 d4 or %i5, 0x1d4, %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; 400097f8: 37 10 00 5d sethi %hi(0x40017400), %i3 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); _Timestamp_Subtract( 400097fc: 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; 40009800: 10 80 00 2b b 400098ac <_Thread_Dispatch+0x10c> 40009804: 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 ); 40009808: 7f ff e1 85 call 40001e1c 4000980c: 01 00 00 00 nop #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); 40009810: 40 00 10 a0 call 4000da90 <_TOD_Get_uptime> 40009814: 90 10 00 15 mov %l5, %o0 _Timestamp_Subtract( 40009818: 90 10 00 17 mov %l7, %o0 4000981c: 92 10 00 15 mov %l5, %o1 40009820: 40 00 03 63 call 4000a5ac <_Timespec_Subtract> 40009824: 94 10 00 14 mov %l4, %o2 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); 40009828: 92 10 00 14 mov %l4, %o1 4000982c: 40 00 03 47 call 4000a548 <_Timespec_Add_to> 40009830: 90 04 60 84 add %l1, 0x84, %o0 _Thread_Time_of_last_context_switch = uptime; 40009834: c4 07 bf f8 ld [ %fp + -8 ], %g2 #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 40009838: 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; 4000983c: c4 24 c0 00 st %g2, [ %l3 ] 40009840: 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 ); 40009844: 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; 40009848: c4 24 e0 04 st %g2, [ %l3 + 4 ] #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 4000984c: 80 a0 60 00 cmp %g1, 0 40009850: 02 80 00 06 be 40009868 <_Thread_Dispatch+0xc8> <== NEVER TAKEN 40009854: 92 10 00 10 mov %l0, %o1 executing->libc_reent = *_Thread_libc_reent; 40009858: c4 00 40 00 ld [ %g1 ], %g2 4000985c: c4 24 61 50 st %g2, [ %l1 + 0x150 ] *_Thread_libc_reent = heir->libc_reent; 40009860: c4 04 21 50 ld [ %l0 + 0x150 ], %g2 40009864: c4 20 40 00 st %g2, [ %g1 ] } _User_extensions_Thread_switch( executing, heir ); 40009868: 40 00 04 15 call 4000a8bc <_User_extensions_Thread_switch> 4000986c: 01 00 00 00 nop if ( executing->fp_context != NULL ) _Context_Save_fp( &executing->fp_context ); #endif #endif _Context_Switch( &executing->Registers, &heir->Registers ); 40009870: 90 04 60 c8 add %l1, 0xc8, %o0 40009874: 40 00 05 28 call 4000ad14 <_CPU_Context_switch> 40009878: 92 04 20 c8 add %l0, 0xc8, %o1 #endif #endif executing = _Thread_Executing; _ISR_Disable( level ); 4000987c: 7f ff e1 64 call 40001e0c 40009880: 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 ) { 40009884: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1 40009888: 80 a0 60 00 cmp %g1, 0 4000988c: 02 80 00 0e be 400098c4 <_Thread_Dispatch+0x124> 40009890: 01 00 00 00 nop heir = _Thread_Heir; 40009894: e0 04 a0 10 ld [ %l2 + 0x10 ], %l0 _Thread_Dispatch_disable_level = 1; 40009898: f8 25 a1 30 st %i4, [ %l6 + 0x130 ] _Thread_Dispatch_necessary = false; 4000989c: 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 ) 400098a0: 80 a4 00 11 cmp %l0, %l1 400098a4: 02 80 00 08 be 400098c4 <_Thread_Dispatch+0x124> <== NEVER TAKEN 400098a8: 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 ) 400098ac: c2 04 20 7c ld [ %l0 + 0x7c ], %g1 400098b0: 80 a0 60 01 cmp %g1, 1 400098b4: 12 bf ff d5 bne 40009808 <_Thread_Dispatch+0x68> 400098b8: c2 06 e0 94 ld [ %i3 + 0x94 ], %g1 heir->cpu_time_budget = _Thread_Ticks_per_timeslice; 400098bc: 10 bf ff d3 b 40009808 <_Thread_Dispatch+0x68> 400098c0: c2 24 20 78 st %g1, [ %l0 + 0x78 ] _ISR_Disable( level ); } post_switch: _Thread_Dispatch_disable_level = 0; 400098c4: c0 25 a1 30 clr [ %l6 + 0x130 ] _ISR_Enable( level ); 400098c8: 7f ff e1 55 call 40001e1c 400098cc: 01 00 00 00 nop _API_extensions_Run_postswitch(); 400098d0: 7f ff f8 74 call 40007aa0 <_API_extensions_Run_postswitch> 400098d4: 01 00 00 00 nop } 400098d8: 81 c7 e0 08 ret 400098dc: 81 e8 00 00 restore =============================================================================== 4000fef8 <_Thread_Handler>: * * Output parameters: NONE */ void _Thread_Handler( void ) { 4000fef8: 9d e3 bf a0 save %sp, -96, %sp #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) static char doneConstructors; char doneCons; #endif executing = _Thread_Executing; 4000fefc: 03 10 00 5e sethi %hi(0x40017800), %g1 4000ff00: e0 00 62 94 ld [ %g1 + 0x294 ], %l0 ! 40017a94 <_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(); 4000ff04: 3f 10 00 3f sethi %hi(0x4000fc00), %i7 4000ff08: be 17 e2 f8 or %i7, 0x2f8, %i7 ! 4000fef8 <_Thread_Handler> /* * have to put level into a register for those cpu's that use * inline asm here */ level = executing->Start.isr_level; 4000ff0c: d0 04 20 ac ld [ %l0 + 0xac ], %o0 _ISR_Set_level(level); 4000ff10: 7f ff c7 c3 call 40001e1c 4000ff14: 91 2a 20 08 sll %o0, 8, %o0 #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 4000ff18: 03 10 00 5c sethi %hi(0x40017000), %g1 doneConstructors = 1; 4000ff1c: 84 10 20 01 mov 1, %g2 level = executing->Start.isr_level; _ISR_Set_level(level); #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 4000ff20: e2 08 61 b8 ldub [ %g1 + 0x1b8 ], %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 ); 4000ff24: 90 10 00 10 mov %l0, %o0 4000ff28: 7f ff e9 e5 call 4000a6bc <_User_extensions_Thread_begin> 4000ff2c: c4 28 61 b8 stb %g2, [ %g1 + 0x1b8 ] /* * At this point, the dispatch disable level BETTER be 1. */ _Thread_Enable_dispatch(); 4000ff30: 7f ff e6 6c call 400098e0 <_Thread_Enable_dispatch> 4000ff34: 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) */ { 4000ff38: 80 a4 60 00 cmp %l1, 0 4000ff3c: 02 80 00 0f be 4000ff78 <_Thread_Handler+0x80> 4000ff40: 01 00 00 00 nop INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 4000ff44: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 4000ff48: 80 a0 60 00 cmp %g1, 0 4000ff4c: 22 80 00 12 be,a 4000ff94 <_Thread_Handler+0x9c> 4000ff50: 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 ) { 4000ff54: 80 a0 60 01 cmp %g1, 1 4000ff58: 22 80 00 13 be,a 4000ffa4 <_Thread_Handler+0xac> <== ALWAYS TAKEN 4000ff5c: 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 ); 4000ff60: 7f ff e9 eb call 4000a70c <_User_extensions_Thread_exitted> 4000ff64: 90 10 00 10 mov %l0, %o0 _Internal_error_Occurred( 4000ff68: 90 10 20 00 clr %o0 4000ff6c: 92 10 20 01 mov 1, %o1 4000ff70: 7f ff e1 9f call 400085ec <_Internal_error_Occurred> 4000ff74: 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 (); 4000ff78: 40 00 1a 82 call 40016980 <_init> 4000ff7c: 01 00 00 00 nop } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 4000ff80: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 4000ff84: 80 a0 60 00 cmp %g1, 0 4000ff88: 12 bf ff f4 bne 4000ff58 <_Thread_Handler+0x60> 4000ff8c: 80 a0 60 01 cmp %g1, 1 executing->Wait.return_argument = (*(Thread_Entry_numeric) executing->Start.entry_point)( 4000ff90: c2 04 20 90 ld [ %l0 + 0x90 ], %g1 4000ff94: 9f c0 40 00 call %g1 4000ff98: d0 04 20 9c ld [ %l0 + 0x9c ], %o0 INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { executing->Wait.return_argument = 4000ff9c: 10 bf ff f1 b 4000ff60 <_Thread_Handler+0x68> 4000ffa0: 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)( 4000ffa4: 9f c0 40 00 call %g1 4000ffa8: 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 = 4000ffac: 10 bf ff ed b 4000ff60 <_Thread_Handler+0x68> 4000ffb0: d0 24 20 28 st %o0, [ %l0 + 0x28 ] =============================================================================== 400099b0 <_Thread_Initialize>: Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 400099b0: 9d e3 bf a0 save %sp, -96, %sp 400099b4: 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; 400099b8: c0 26 61 54 clr [ %i1 + 0x154 ] 400099bc: c0 26 61 58 clr [ %i1 + 0x158 ] extensions_area = NULL; the_thread->libc_reent = NULL; 400099c0: 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 ) { 400099c4: e0 07 a0 60 ld [ %fp + 0x60 ], %l0 400099c8: 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 ) { 400099cc: 80 a6 a0 00 cmp %i2, 0 400099d0: 02 80 00 6c be 40009b80 <_Thread_Initialize+0x1d0> 400099d4: 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; 400099d8: c0 2e 60 b4 clrb [ %i1 + 0xb4 ] 400099dc: 90 10 00 1b mov %i3, %o0 #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 400099e0: 27 10 00 5d sethi %hi(0x40017400), %l3 400099e4: c2 04 e1 e0 ld [ %l3 + 0x1e0 ], %g1 ! 400175e0 <_Thread_Maximum_extensions> Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; 400099e8: f4 26 60 bc st %i2, [ %i1 + 0xbc ] the_stack->size = size; 400099ec: d0 26 60 b8 st %o0, [ %i1 + 0xb8 ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 400099f0: c0 26 60 50 clr [ %i1 + 0x50 ] the_watchdog->routine = routine; 400099f4: c0 26 60 64 clr [ %i1 + 0x64 ] the_watchdog->id = id; 400099f8: c0 26 60 68 clr [ %i1 + 0x68 ] 400099fc: 80 a0 60 00 cmp %g1, 0 40009a00: 12 80 00 4f bne 40009b3c <_Thread_Initialize+0x18c> 40009a04: c0 26 60 6c clr [ %i1 + 0x6c ] (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) goto failed; } the_thread->extensions = (void **) extensions_area; 40009a08: 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; 40009a0c: 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; 40009a10: c2 07 a0 64 ld [ %fp + 0x64 ], %g1 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; 40009a14: e2 2e 60 a0 stb %l1, [ %i1 + 0xa0 ] the_thread->Start.budget_algorithm = budget_algorithm; 40009a18: e0 26 60 a4 st %l0, [ %i1 + 0xa4 ] the_thread->Start.budget_callout = budget_callout; switch ( budget_algorithm ) { 40009a1c: 80 a4 20 02 cmp %l0, 2 40009a20: 12 80 00 05 bne 40009a34 <_Thread_Initialize+0x84> 40009a24: 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; 40009a28: 03 10 00 5d sethi %hi(0x40017400), %g1 40009a2c: c2 00 60 94 ld [ %g1 + 0x94 ], %g1 ! 40017494 <_Thread_Ticks_per_timeslice> 40009a30: c2 26 60 78 st %g1, [ %i1 + 0x78 ] case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 40009a34: c4 07 a0 68 ld [ %fp + 0x68 ], %g2 Scheduler_Control *the_scheduler, Thread_Control *the_thread ) { return the_scheduler->Operations.scheduler_allocate( the_scheduler, the_thread ); 40009a38: 11 10 00 5d sethi %hi(0x40017400), %o0 40009a3c: 90 12 21 b4 or %o0, 0x1b4, %o0 ! 400175b4 <_Scheduler> RTEMS_INLINE_ROUTINE void* _Scheduler_Thread_scheduler_allocate( Scheduler_Control *the_scheduler, Thread_Control *the_thread ) { return 40009a40: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 40009a44: c4 26 60 ac st %g2, [ %i1 + 0xac ] the_thread->current_state = STATES_DORMANT; 40009a48: 84 10 20 01 mov 1, %g2 the_thread->Wait.queue = NULL; 40009a4c: c0 26 60 44 clr [ %i1 + 0x44 ] #endif } the_thread->Start.isr_level = isr_level; the_thread->current_state = STATES_DORMANT; 40009a50: c4 26 60 10 st %g2, [ %i1 + 0x10 ] the_thread->Wait.queue = NULL; the_thread->resource_count = 0; 40009a54: c0 26 60 1c clr [ %i1 + 0x1c ] the_thread->real_priority = priority; 40009a58: fa 26 60 18 st %i5, [ %i1 + 0x18 ] the_thread->Start.initial_priority = priority; 40009a5c: fa 26 60 b0 st %i5, [ %i1 + 0xb0 ] 40009a60: 9f c0 40 00 call %g1 40009a64: 92 10 00 19 mov %i1, %o1 sched =_Scheduler_Thread_scheduler_allocate( &_Scheduler, the_thread ); if ( !sched ) 40009a68: a0 92 20 00 orcc %o0, 0, %l0 40009a6c: 02 80 00 11 be 40009ab0 <_Thread_Initialize+0x100> 40009a70: 90 10 00 19 mov %i1, %o0 goto failed; _Thread_Set_priority( the_thread, priority ); 40009a74: 40 00 01 f4 call 4000a244 <_Thread_Set_priority> 40009a78: 92 10 00 1d mov %i5, %o1 _Thread_Stack_Free( the_thread ); return false; } 40009a7c: c4 06 20 1c ld [ %i0 + 0x1c ], %g2 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 40009a80: 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 ); 40009a84: c0 26 60 84 clr [ %i1 + 0x84 ] 40009a88: c0 26 60 88 clr [ %i1 + 0x88 ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40009a8c: 83 28 60 02 sll %g1, 2, %g1 40009a90: f2 20 80 01 st %i1, [ %g2 + %g1 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 40009a94: 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 ); 40009a98: 90 10 00 19 mov %i1, %o0 40009a9c: 40 00 03 43 call 4000a7a8 <_User_extensions_Thread_create> 40009aa0: b0 10 20 01 mov 1, %i0 if ( extension_status ) 40009aa4: 80 8a 20 ff btst 0xff, %o0 40009aa8: 12 80 00 23 bne 40009b34 <_Thread_Initialize+0x184> 40009aac: 01 00 00 00 nop return true; failed: if ( the_thread->libc_reent ) 40009ab0: d0 06 61 50 ld [ %i1 + 0x150 ], %o0 40009ab4: 80 a2 20 00 cmp %o0, 0 40009ab8: 22 80 00 05 be,a 40009acc <_Thread_Initialize+0x11c> 40009abc: d0 06 61 54 ld [ %i1 + 0x154 ], %o0 _Workspace_Free( the_thread->libc_reent ); 40009ac0: 40 00 04 7f call 4000acbc <_Workspace_Free> 40009ac4: 01 00 00 00 nop for ( i=0 ; i <= THREAD_API_LAST ; i++ ) if ( the_thread->API_Extensions[i] ) 40009ac8: d0 06 61 54 ld [ %i1 + 0x154 ], %o0 40009acc: 80 a2 20 00 cmp %o0, 0 40009ad0: 22 80 00 05 be,a 40009ae4 <_Thread_Initialize+0x134> 40009ad4: d0 06 61 58 ld [ %i1 + 0x158 ], %o0 _Workspace_Free( the_thread->API_Extensions[i] ); 40009ad8: 40 00 04 79 call 4000acbc <_Workspace_Free> 40009adc: 01 00 00 00 nop failed: if ( the_thread->libc_reent ) _Workspace_Free( the_thread->libc_reent ); for ( i=0 ; i <= THREAD_API_LAST ; i++ ) if ( the_thread->API_Extensions[i] ) 40009ae0: d0 06 61 58 ld [ %i1 + 0x158 ], %o0 40009ae4: 80 a2 20 00 cmp %o0, 0 40009ae8: 02 80 00 05 be 40009afc <_Thread_Initialize+0x14c> 40009aec: 80 a6 e0 00 cmp %i3, 0 _Workspace_Free( the_thread->API_Extensions[i] ); 40009af0: 40 00 04 73 call 4000acbc <_Workspace_Free> 40009af4: 01 00 00 00 nop if ( extensions_area ) 40009af8: 80 a6 e0 00 cmp %i3, 0 40009afc: 02 80 00 05 be 40009b10 <_Thread_Initialize+0x160> 40009b00: 80 a4 20 00 cmp %l0, 0 (void) _Workspace_Free( extensions_area ); 40009b04: 40 00 04 6e call 4000acbc <_Workspace_Free> 40009b08: 90 10 00 1b mov %i3, %o0 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( fp_area ) (void) _Workspace_Free( fp_area ); #endif if ( sched ) 40009b0c: 80 a4 20 00 cmp %l0, 0 40009b10: 02 80 00 05 be 40009b24 <_Thread_Initialize+0x174> 40009b14: 90 10 00 19 mov %i1, %o0 (void) _Workspace_Free( sched ); 40009b18: 40 00 04 69 call 4000acbc <_Workspace_Free> 40009b1c: 90 10 00 10 mov %l0, %o0 _Thread_Stack_Free( the_thread ); 40009b20: 90 10 00 19 mov %i1, %o0 40009b24: 40 00 02 27 call 4000a3c0 <_Thread_Stack_Free> 40009b28: b0 10 20 00 clr %i0 return false; 40009b2c: 81 c7 e0 08 ret 40009b30: 81 e8 00 00 restore 40009b34: 81 c7 e0 08 ret 40009b38: 81 e8 00 00 restore /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { extensions_area = _Workspace_Allocate( 40009b3c: 82 00 60 01 inc %g1 40009b40: 40 00 04 56 call 4000ac98 <_Workspace_Allocate> 40009b44: 91 28 60 02 sll %g1, 2, %o0 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) 40009b48: b6 92 20 00 orcc %o0, 0, %i3 40009b4c: 02 80 00 1a be 40009bb4 <_Thread_Initialize+0x204> 40009b50: c6 04 e1 e0 ld [ %l3 + 0x1e0 ], %g3 goto failed; } the_thread->extensions = (void **) extensions_area; 40009b54: 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++ ) 40009b58: 84 10 20 00 clr %g2 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) goto failed; } the_thread->extensions = (void **) extensions_area; 40009b5c: 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; 40009b60: 85 28 a0 02 sll %g2, 2, %g2 40009b64: 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++ ) 40009b68: 82 00 60 01 inc %g1 40009b6c: 80 a0 40 03 cmp %g1, %g3 40009b70: 08 bf ff fc bleu 40009b60 <_Thread_Initialize+0x1b0> 40009b74: 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; 40009b78: 10 bf ff a7 b 40009a14 <_Thread_Initialize+0x64> 40009b7c: 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 ); 40009b80: 90 10 00 19 mov %i1, %o0 40009b84: 40 00 01 f4 call 4000a354 <_Thread_Stack_Allocate> 40009b88: 92 10 00 1b mov %i3, %o1 if ( !actual_stack_size || actual_stack_size < stack_size ) 40009b8c: 80 a2 00 1b cmp %o0, %i3 40009b90: 0a 80 00 07 bcs 40009bac <_Thread_Initialize+0x1fc> 40009b94: 80 a2 20 00 cmp %o0, 0 40009b98: 02 80 00 05 be 40009bac <_Thread_Initialize+0x1fc> <== NEVER TAKEN 40009b9c: 82 10 20 01 mov 1, %g1 return false; /* stack allocation failed */ stack = the_thread->Start.stack; 40009ba0: f4 06 60 c0 ld [ %i1 + 0xc0 ], %i2 the_thread->Start.core_allocated_stack = true; 40009ba4: 10 bf ff 8f b 400099e0 <_Thread_Initialize+0x30> 40009ba8: c2 2e 60 b4 stb %g1, [ %i1 + 0xb4 ] _Thread_Stack_Free( the_thread ); return false; } 40009bac: 81 c7 e0 08 ret 40009bb0: 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; 40009bb4: 10 bf ff bf b 40009ab0 <_Thread_Initialize+0x100> 40009bb8: a0 10 20 00 clr %l0 =============================================================================== 4000de20 <_Thread_Resume>: void _Thread_Resume( Thread_Control *the_thread, bool force ) { 4000de20: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; States_Control current_state; _ISR_Disable( level ); 4000de24: 7f ff d0 3f call 40001f20 4000de28: 01 00 00 00 nop 4000de2c: a0 10 00 08 mov %o0, %l0 current_state = the_thread->current_state; 4000de30: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 if ( current_state & STATES_SUSPENDED ) { 4000de34: 80 88 60 02 btst 2, %g1 4000de38: 02 80 00 05 be 4000de4c <_Thread_Resume+0x2c> <== NEVER TAKEN 4000de3c: 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 ) ) { 4000de40: 80 a0 60 00 cmp %g1, 0 4000de44: 02 80 00 04 be 4000de54 <_Thread_Resume+0x34> 4000de48: c2 26 20 10 st %g1, [ %i0 + 0x10 ] _Scheduler_Unblock( &_Scheduler, the_thread ); } } _ISR_Enable( level ); 4000de4c: 7f ff d0 39 call 40001f30 4000de50: 91 e8 00 10 restore %g0, %l0, %o0 RTEMS_INLINE_ROUTINE void _Scheduler_Unblock( Scheduler_Control *the_scheduler, Thread_Control *the_thread ) { the_scheduler->Operations.unblock( the_scheduler, the_thread ); 4000de54: 11 10 00 6e sethi %hi(0x4001b800), %o0 4000de58: 90 12 21 24 or %o0, 0x124, %o0 ! 4001b924 <_Scheduler> 4000de5c: c2 02 20 10 ld [ %o0 + 0x10 ], %g1 4000de60: 9f c0 40 00 call %g1 4000de64: 92 10 00 18 mov %i0, %o1 4000de68: 7f ff d0 32 call 40001f30 4000de6c: 91 e8 00 10 restore %g0, %l0, %o0 =============================================================================== 4000a494 <_Thread_Tickle_timeslice>: * * Output parameters: NONE */ void _Thread_Tickle_timeslice( void ) { 4000a494: 9d e3 bf a0 save %sp, -96, %sp Thread_Control *executing; executing = _Thread_Executing; 4000a498: 03 10 00 5e sethi %hi(0x40017800), %g1 4000a49c: e0 00 62 94 ld [ %g1 + 0x294 ], %l0 ! 40017a94 <_Per_CPU_Information+0xc> /* * If the thread is not preemptible or is not ready, then * just return. */ if ( !executing->is_preemptible ) 4000a4a0: c2 0c 20 74 ldub [ %l0 + 0x74 ], %g1 4000a4a4: 80 a0 60 00 cmp %g1, 0 4000a4a8: 02 80 00 26 be 4000a540 <_Thread_Tickle_timeslice+0xac> 4000a4ac: 01 00 00 00 nop return; if ( !_States_Is_ready( executing->current_state ) ) 4000a4b0: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 4000a4b4: 80 a0 60 00 cmp %g1, 0 4000a4b8: 12 80 00 22 bne 4000a540 <_Thread_Tickle_timeslice+0xac> 4000a4bc: 01 00 00 00 nop /* * The cpu budget algorithm determines what happens next. */ switch ( executing->budget_algorithm ) { 4000a4c0: c2 04 20 7c ld [ %l0 + 0x7c ], %g1 4000a4c4: 80 a0 60 01 cmp %g1, 1 4000a4c8: 0a 80 00 07 bcs 4000a4e4 <_Thread_Tickle_timeslice+0x50> 4000a4cc: 80 a0 60 02 cmp %g1, 2 4000a4d0: 28 80 00 10 bleu,a 4000a510 <_Thread_Tickle_timeslice+0x7c> 4000a4d4: c2 04 20 78 ld [ %l0 + 0x78 ], %g1 4000a4d8: 80 a0 60 03 cmp %g1, 3 4000a4dc: 22 80 00 04 be,a 4000a4ec <_Thread_Tickle_timeslice+0x58><== ALWAYS TAKEN 4000a4e0: c2 04 20 78 ld [ %l0 + 0x78 ], %g1 4000a4e4: 81 c7 e0 08 ret 4000a4e8: 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 ) 4000a4ec: 82 00 7f ff add %g1, -1, %g1 4000a4f0: 80 a0 60 00 cmp %g1, 0 4000a4f4: 12 bf ff fc bne 4000a4e4 <_Thread_Tickle_timeslice+0x50> 4000a4f8: c2 24 20 78 st %g1, [ %l0 + 0x78 ] (*executing->budget_callout)( executing ); 4000a4fc: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 4000a500: 9f c0 40 00 call %g1 4000a504: 90 10 00 10 mov %l0, %o0 4000a508: 81 c7 e0 08 ret 4000a50c: 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 ) { 4000a510: 82 00 7f ff add %g1, -1, %g1 4000a514: 80 a0 60 00 cmp %g1, 0 4000a518: 14 bf ff f3 bg 4000a4e4 <_Thread_Tickle_timeslice+0x50> 4000a51c: c2 24 20 78 st %g1, [ %l0 + 0x78 ] * always operates on the scheduler that 'owns' the currently executing * thread. */ RTEMS_INLINE_ROUTINE void _Scheduler_Yield( void ) { _Scheduler.Operations.yield( &_Scheduler ); 4000a520: 11 10 00 5d sethi %hi(0x40017400), %o0 4000a524: 90 12 21 b4 or %o0, 0x1b4, %o0 ! 400175b4 <_Scheduler> 4000a528: c2 02 20 08 ld [ %o0 + 8 ], %g1 4000a52c: 9f c0 40 00 call %g1 4000a530: 01 00 00 00 nop * 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; 4000a534: 03 10 00 5d sethi %hi(0x40017400), %g1 4000a538: c2 00 60 94 ld [ %g1 + 0x94 ], %g1 ! 40017494 <_Thread_Ticks_per_timeslice> 4000a53c: c2 24 20 78 st %g1, [ %l0 + 0x78 ] 4000a540: 81 c7 e0 08 ret 4000a544: 81 e8 00 00 restore =============================================================================== 4000a184 <_Thread_queue_Requeue>: void _Thread_queue_Requeue( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { 4000a184: 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 ) 4000a188: 80 a6 20 00 cmp %i0, 0 4000a18c: 02 80 00 13 be 4000a1d8 <_Thread_queue_Requeue+0x54> <== NEVER TAKEN 4000a190: 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 ) { 4000a194: e2 06 20 34 ld [ %i0 + 0x34 ], %l1 4000a198: 80 a4 60 01 cmp %l1, 1 4000a19c: 02 80 00 04 be 4000a1ac <_Thread_queue_Requeue+0x28> <== ALWAYS TAKEN 4000a1a0: 01 00 00 00 nop 4000a1a4: 81 c7 e0 08 ret <== NOT EXECUTED 4000a1a8: 81 e8 00 00 restore <== NOT EXECUTED Thread_queue_Control *tq = the_thread_queue; ISR_Level level; ISR_Level level_ignored; _ISR_Disable( level ); 4000a1ac: 7f ff df 18 call 40001e0c 4000a1b0: 01 00 00 00 nop 4000a1b4: a0 10 00 08 mov %o0, %l0 4000a1b8: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 4000a1bc: 03 00 00 ef sethi %hi(0x3bc00), %g1 4000a1c0: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 4000a1c4: 80 88 80 01 btst %g2, %g1 4000a1c8: 12 80 00 06 bne 4000a1e0 <_Thread_queue_Requeue+0x5c> <== ALWAYS TAKEN 4000a1cc: 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 ); 4000a1d0: 7f ff df 13 call 40001e1c 4000a1d4: 90 10 00 10 mov %l0, %o0 4000a1d8: 81 c7 e0 08 ret 4000a1dc: 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 ); 4000a1e0: 92 10 00 19 mov %i1, %o1 4000a1e4: 94 10 20 01 mov 1, %o2 4000a1e8: 40 00 0f f9 call 4000e1cc <_Thread_queue_Extract_priority_helper> 4000a1ec: e2 26 20 30 st %l1, [ %i0 + 0x30 ] (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); 4000a1f0: 90 10 00 18 mov %i0, %o0 4000a1f4: 92 10 00 19 mov %i1, %o1 4000a1f8: 7f ff ff 2c call 40009ea8 <_Thread_queue_Enqueue_priority> 4000a1fc: 94 07 bf fc add %fp, -4, %o2 4000a200: 30 bf ff f4 b,a 4000a1d0 <_Thread_queue_Requeue+0x4c> =============================================================================== 4000a204 <_Thread_queue_Timeout>: void _Thread_queue_Timeout( Objects_Id id, void *ignored __attribute__((unused)) ) { 4000a204: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 4000a208: 90 10 00 18 mov %i0, %o0 4000a20c: 7f ff fd c3 call 40009918 <_Thread_Get> 4000a210: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 4000a214: c2 07 bf fc ld [ %fp + -4 ], %g1 4000a218: 80 a0 60 00 cmp %g1, 0 4000a21c: 12 80 00 08 bne 4000a23c <_Thread_queue_Timeout+0x38> <== NEVER TAKEN 4000a220: 01 00 00 00 nop #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 4000a224: 40 00 10 25 call 4000e2b8 <_Thread_queue_Process_timeout> 4000a228: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 4000a22c: 03 10 00 5d sethi %hi(0x40017400), %g1 4000a230: c4 00 61 30 ld [ %g1 + 0x130 ], %g2 ! 40017530 <_Thread_Dispatch_disable_level> 4000a234: 84 00 bf ff add %g2, -1, %g2 4000a238: c4 20 61 30 st %g2, [ %g1 + 0x130 ] 4000a23c: 81 c7 e0 08 ret 4000a240: 81 e8 00 00 restore =============================================================================== 40017374 <_Timer_server_Body>: * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { 40017374: 9d e3 bf 88 save %sp, -120, %sp 40017378: 2f 10 00 ff sethi %hi(0x4003fc00), %l7 ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 4001737c: ba 07 bf f4 add %fp, -12, %i5 40017380: aa 07 bf f8 add %fp, -8, %l5 40017384: a4 07 bf e8 add %fp, -24, %l2 40017388: a8 07 bf ec add %fp, -20, %l4 4001738c: 2d 10 00 ff sethi %hi(0x4003fc00), %l6 40017390: 39 10 00 fe sethi %hi(0x4003f800), %i4 40017394: ea 27 bf f4 st %l5, [ %fp + -12 ] head->previous = NULL; 40017398: c0 27 bf f8 clr [ %fp + -8 ] tail->previous = head; 4001739c: 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; 400173a0: e8 27 bf e8 st %l4, [ %fp + -24 ] head->previous = NULL; 400173a4: c0 27 bf ec clr [ %fp + -20 ] tail->previous = head; 400173a8: e4 27 bf f0 st %l2, [ %fp + -16 ] 400173ac: ae 15 e0 f0 or %l7, 0xf0, %l7 400173b0: a2 06 20 30 add %i0, 0x30, %l1 400173b4: ac 15 a0 68 or %l6, 0x68, %l6 400173b8: a6 06 20 68 add %i0, 0x68, %l3 400173bc: b8 17 23 c0 or %i4, 0x3c0, %i4 400173c0: b4 06 20 08 add %i0, 8, %i2 400173c4: 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; 400173c8: 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; 400173cc: c2 05 c0 00 ld [ %l7 ], %g1 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 400173d0: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 400173d4: 94 10 00 12 mov %l2, %o2 400173d8: 90 10 00 11 mov %l1, %o0 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; 400173dc: c2 26 20 3c st %g1, [ %i0 + 0x3c ] _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 400173e0: 40 00 12 e9 call 4001bf84 <_Watchdog_Adjust_to_chain> 400173e4: 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; 400173e8: 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(); 400173ec: 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 ) { 400173f0: 80 a4 00 0a cmp %l0, %o2 400173f4: 18 80 00 43 bgu 40017500 <_Timer_server_Body+0x18c> 400173f8: 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 ) { 400173fc: 0a 80 00 39 bcs 400174e0 <_Timer_server_Body+0x16c> 40017400: 90 10 00 13 mov %l3, %o0 */ delta = last_snapshot - snapshot; _Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta ); } watchdogs->last_snapshot = snapshot; 40017404: 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 ); 40017408: d0 06 20 78 ld [ %i0 + 0x78 ], %o0 4001740c: 40 00 03 11 call 40018050 <_Chain_Get> 40017410: 01 00 00 00 nop if ( timer == NULL ) { 40017414: 92 92 20 00 orcc %o0, 0, %o1 40017418: 02 80 00 10 be 40017458 <_Timer_server_Body+0xe4> 4001741c: 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 ) { 40017420: c2 02 60 38 ld [ %o1 + 0x38 ], %g1 40017424: 80 a0 60 01 cmp %g1, 1 40017428: 02 80 00 32 be 400174f0 <_Timer_server_Body+0x17c> 4001742c: 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 ) { 40017430: 12 bf ff f6 bne 40017408 <_Timer_server_Body+0x94> <== NEVER TAKEN 40017434: 92 02 60 10 add %o1, 0x10, %o1 _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 40017438: 40 00 13 06 call 4001c050 <_Watchdog_Insert> 4001743c: 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 ); 40017440: d0 06 20 78 ld [ %i0 + 0x78 ], %o0 40017444: 40 00 03 03 call 40018050 <_Chain_Get> 40017448: 01 00 00 00 nop if ( timer == NULL ) { 4001744c: 92 92 20 00 orcc %o0, 0, %o1 40017450: 32 bf ff f5 bne,a 40017424 <_Timer_server_Body+0xb0> <== NEVER TAKEN 40017454: 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 ); 40017458: 7f ff de 63 call 4000ede4 4001745c: 01 00 00 00 nop tmp = ts->insert_chain; 40017460: c2 06 20 78 ld [ %i0 + 0x78 ], %g1 if ( _Chain_Is_empty( insert_chain ) ) { 40017464: c2 07 bf f4 ld [ %fp + -12 ], %g1 40017468: 80 a0 40 15 cmp %g1, %l5 4001746c: 02 80 00 29 be 40017510 <_Timer_server_Body+0x19c> <== ALWAYS TAKEN 40017470: a0 10 20 01 mov 1, %l0 ts->insert_chain = NULL; do_loop = false; } _ISR_Enable( level ); 40017474: 7f ff de 60 call 4000edf4 40017478: 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 ) { 4001747c: 80 8c 20 ff btst 0xff, %l0 40017480: 12 bf ff d3 bne 400173cc <_Timer_server_Body+0x58> <== NEVER TAKEN 40017484: 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 ) ) { 40017488: 80 a0 40 14 cmp %g1, %l4 4001748c: 12 80 00 0c bne 400174bc <_Timer_server_Body+0x148> 40017490: 01 00 00 00 nop 40017494: 30 80 00 22 b,a 4001751c <_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; 40017498: 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; 4001749c: 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; 400174a0: c0 24 20 08 clr [ %l0 + 8 ] _ISR_Enable( level ); 400174a4: 7f ff de 54 call 4000edf4 400174a8: 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 ); 400174ac: d0 04 20 20 ld [ %l0 + 0x20 ], %o0 400174b0: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 400174b4: 9f c0 40 00 call %g1 400174b8: 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 ); 400174bc: 7f ff de 4a call 4000ede4 400174c0: 01 00 00 00 nop initialized = false; } #endif return status; } 400174c4: 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)) 400174c8: 80 a4 00 14 cmp %l0, %l4 400174cc: 32 bf ff f3 bne,a 40017498 <_Timer_server_Body+0x124> 400174d0: 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 ); 400174d4: 7f ff de 48 call 4000edf4 400174d8: 01 00 00 00 nop 400174dc: 30 bf ff bb b,a 400173c8 <_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 ); 400174e0: 92 10 20 01 mov 1, %o1 ! 1 400174e4: 40 00 12 78 call 4001bec4 <_Watchdog_Adjust> 400174e8: 94 22 80 10 sub %o2, %l0, %o2 400174ec: 30 bf ff c6 b,a 40017404 <_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 ); 400174f0: 90 10 00 11 mov %l1, %o0 400174f4: 40 00 12 d7 call 4001c050 <_Watchdog_Insert> 400174f8: 92 02 60 10 add %o1, 0x10, %o1 400174fc: 30 bf ff c3 b,a 40017408 <_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 ); 40017500: 90 10 00 13 mov %l3, %o0 40017504: 40 00 12 a0 call 4001bf84 <_Watchdog_Adjust_to_chain> 40017508: 94 10 00 12 mov %l2, %o2 4001750c: 30 bf ff be b,a 40017404 <_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; 40017510: c0 26 20 78 clr [ %i0 + 0x78 ] do_loop = false; 40017514: 10 bf ff d8 b 40017474 <_Timer_server_Body+0x100> 40017518: 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; 4001751c: c0 2e 20 7c clrb [ %i0 + 0x7c ] 40017520: c2 07 00 00 ld [ %i4 ], %g1 40017524: 82 00 60 01 inc %g1 40017528: c2 27 00 00 st %g1, [ %i4 ] /* * Block until there is something to do. */ _Thread_Disable_dispatch(); _Thread_Set_state( ts->thread, STATES_DELAYING ); 4001752c: d0 06 00 00 ld [ %i0 ], %o0 40017530: 40 00 10 70 call 4001b6f0 <_Thread_Set_state> 40017534: 92 10 20 08 mov 8, %o1 _Timer_server_Reset_interval_system_watchdog( ts ); 40017538: 7f ff ff 65 call 400172cc <_Timer_server_Reset_interval_system_watchdog> 4001753c: 90 10 00 18 mov %i0, %o0 _Timer_server_Reset_tod_system_watchdog( ts ); 40017540: 7f ff ff 78 call 40017320 <_Timer_server_Reset_tod_system_watchdog> 40017544: 90 10 00 18 mov %i0, %o0 _Thread_Enable_dispatch(); 40017548: 40 00 0d d8 call 4001aca8 <_Thread_Enable_dispatch> 4001754c: 01 00 00 00 nop ts->active = true; 40017550: 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 ); 40017554: 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; 40017558: 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 ); 4001755c: 40 00 13 26 call 4001c1f4 <_Watchdog_Remove> 40017560: 01 00 00 00 nop static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 40017564: 40 00 13 24 call 4001c1f4 <_Watchdog_Remove> 40017568: 90 10 00 1b mov %i3, %o0 4001756c: 30 bf ff 97 b,a 400173c8 <_Timer_server_Body+0x54> =============================================================================== 40017570 <_Timer_server_Schedule_operation_method>: static void _Timer_server_Schedule_operation_method( Timer_server_Control *ts, Timer_Control *timer ) { 40017570: 9d e3 bf a0 save %sp, -96, %sp if ( ts->insert_chain == NULL ) { 40017574: c2 06 20 78 ld [ %i0 + 0x78 ], %g1 40017578: 80 a0 60 00 cmp %g1, 0 4001757c: 02 80 00 05 be 40017590 <_Timer_server_Schedule_operation_method+0x20> 40017580: 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 ); 40017584: f0 06 20 78 ld [ %i0 + 0x78 ], %i0 40017588: 40 00 02 9c call 40017ff8 <_Chain_Append> 4001758c: 81 e8 00 00 restore 40017590: 03 10 00 fe sethi %hi(0x4003f800), %g1 40017594: c4 00 63 c0 ld [ %g1 + 0x3c0 ], %g2 ! 4003fbc0 <_Thread_Dispatch_disable_level> 40017598: 84 00 a0 01 inc %g2 4001759c: c4 20 63 c0 st %g2, [ %g1 + 0x3c0 ] * being inserted. This could result in an integer overflow. */ _Thread_Disable_dispatch(); if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 400175a0: c2 06 60 38 ld [ %i1 + 0x38 ], %g1 400175a4: 80 a0 60 01 cmp %g1, 1 400175a8: 02 80 00 28 be 40017648 <_Timer_server_Schedule_operation_method+0xd8> 400175ac: 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 ) { 400175b0: 02 80 00 04 be 400175c0 <_Timer_server_Schedule_operation_method+0x50> 400175b4: 01 00 00 00 nop if ( !ts->active ) { _Timer_server_Reset_tod_system_watchdog( ts ); } } _Thread_Enable_dispatch(); 400175b8: 40 00 0d bc call 4001aca8 <_Thread_Enable_dispatch> 400175bc: 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 ); 400175c0: 7f ff de 09 call 4000ede4 400175c4: 01 00 00 00 nop initialized = false; } #endif return status; } 400175c8: 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; 400175cc: 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 ); 400175d0: 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(); 400175d4: 03 10 00 ff sethi %hi(0x4003fc00), %g1 last_snapshot = ts->TOD_watchdogs.last_snapshot; if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) { 400175d8: 80 a0 80 04 cmp %g2, %g4 400175dc: 02 80 00 0d be 40017610 <_Timer_server_Schedule_operation_method+0xa0> 400175e0: c2 00 60 68 ld [ %g1 + 0x68 ], %g1 first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain ); delta_interval = first_watchdog->delta_interval; 400175e4: da 00 a0 10 ld [ %g2 + 0x10 ], %o5 if ( snapshot > last_snapshot ) { 400175e8: 80 a0 40 03 cmp %g1, %g3 } } else { /* * Someone put us in the past. */ delta = last_snapshot - snapshot; 400175ec: 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 ) { 400175f0: 08 80 00 07 bleu 4001760c <_Timer_server_Schedule_operation_method+0x9c> 400175f4: 88 21 00 01 sub %g4, %g1, %g4 /* * We advanced in time. */ delta = snapshot - last_snapshot; 400175f8: 86 20 40 03 sub %g1, %g3, %g3 if (delta_interval > delta) { 400175fc: 80 a3 40 03 cmp %o5, %g3 40017600: 08 80 00 03 bleu 4001760c <_Timer_server_Schedule_operation_method+0x9c><== NEVER TAKEN 40017604: 88 10 20 00 clr %g4 delta_interval -= delta; 40017608: 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; 4001760c: c8 20 a0 10 st %g4, [ %g2 + 0x10 ] } ts->TOD_watchdogs.last_snapshot = snapshot; 40017610: c2 26 20 74 st %g1, [ %i0 + 0x74 ] _ISR_Enable( level ); 40017614: 7f ff dd f8 call 4000edf4 40017618: 01 00 00 00 nop _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 4001761c: 90 06 20 68 add %i0, 0x68, %o0 40017620: 40 00 12 8c call 4001c050 <_Watchdog_Insert> 40017624: 92 04 20 10 add %l0, 0x10, %o1 if ( !ts->active ) { 40017628: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1 4001762c: 80 a0 60 00 cmp %g1, 0 40017630: 12 bf ff e2 bne 400175b8 <_Timer_server_Schedule_operation_method+0x48> 40017634: 01 00 00 00 nop _Timer_server_Reset_tod_system_watchdog( ts ); 40017638: 7f ff ff 3a call 40017320 <_Timer_server_Reset_tod_system_watchdog> 4001763c: 90 10 00 18 mov %i0, %o0 } } _Thread_Enable_dispatch(); 40017640: 40 00 0d 9a call 4001aca8 <_Thread_Enable_dispatch> 40017644: 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 ); 40017648: 7f ff dd e7 call 4000ede4 4001764c: 01 00 00 00 nop snapshot = _Watchdog_Ticks_since_boot; 40017650: 05 10 00 ff sethi %hi(0x4003fc00), %g2 initialized = false; } #endif return status; } 40017654: 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; 40017658: c4 00 a0 f0 ld [ %g2 + 0xf0 ], %g2 last_snapshot = ts->Interval_watchdogs.last_snapshot; 4001765c: c8 06 20 3c ld [ %i0 + 0x3c ], %g4 40017660: 86 06 20 34 add %i0, 0x34, %g3 if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) { 40017664: 80 a0 40 03 cmp %g1, %g3 40017668: 02 80 00 08 be 40017688 <_Timer_server_Schedule_operation_method+0x118> 4001766c: 88 20 80 04 sub %g2, %g4, %g4 /* * We assume adequate unsigned arithmetic here. */ delta = snapshot - last_snapshot; delta_interval = first_watchdog->delta_interval; 40017670: da 00 60 10 ld [ %g1 + 0x10 ], %o5 if (delta_interval > delta) { 40017674: 80 a1 00 0d cmp %g4, %o5 40017678: 1a 80 00 03 bcc 40017684 <_Timer_server_Schedule_operation_method+0x114> 4001767c: 86 10 20 00 clr %g3 delta_interval -= delta; 40017680: 86 23 40 04 sub %o5, %g4, %g3 } else { delta_interval = 0; } first_watchdog->delta_interval = delta_interval; 40017684: c6 20 60 10 st %g3, [ %g1 + 0x10 ] } ts->Interval_watchdogs.last_snapshot = snapshot; 40017688: c4 26 20 3c st %g2, [ %i0 + 0x3c ] _ISR_Enable( level ); 4001768c: 7f ff dd da call 4000edf4 40017690: 01 00 00 00 nop _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 40017694: 90 06 20 30 add %i0, 0x30, %o0 40017698: 40 00 12 6e call 4001c050 <_Watchdog_Insert> 4001769c: 92 04 20 10 add %l0, 0x10, %o1 if ( !ts->active ) { 400176a0: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1 400176a4: 80 a0 60 00 cmp %g1, 0 400176a8: 12 bf ff c4 bne 400175b8 <_Timer_server_Schedule_operation_method+0x48> 400176ac: 01 00 00 00 nop _Timer_server_Reset_interval_system_watchdog( ts ); 400176b0: 7f ff ff 07 call 400172cc <_Timer_server_Reset_interval_system_watchdog> 400176b4: 90 10 00 18 mov %i0, %o0 if ( !ts->active ) { _Timer_server_Reset_tod_system_watchdog( ts ); } } _Thread_Enable_dispatch(); 400176b8: 40 00 0d 7c call 4001aca8 <_Thread_Enable_dispatch> 400176bc: 81 e8 00 00 restore =============================================================================== 4000a758 <_User_extensions_Fatal>: void _User_extensions_Fatal ( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 4000a758: 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 ); } } 4000a75c: 23 10 00 5d sethi %hi(0x40017400), %l1 4000a760: a2 14 63 38 or %l1, 0x338, %l1 ! 40017738 <_User_extensions_List> 4000a764: 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 ); 4000a768: 80 a4 00 11 cmp %l0, %l1 4000a76c: 02 80 00 0d be 4000a7a0 <_User_extensions_Fatal+0x48> <== NEVER TAKEN 4000a770: 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 ) 4000a774: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 4000a778: 80 a0 60 00 cmp %g1, 0 4000a77c: 02 80 00 05 be 4000a790 <_User_extensions_Fatal+0x38> 4000a780: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); 4000a784: 92 10 00 19 mov %i1, %o1 4000a788: 9f c0 40 00 call %g1 4000a78c: 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 ) { 4000a790: 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 ); 4000a794: 80 a4 00 11 cmp %l0, %l1 4000a798: 32 bf ff f8 bne,a 4000a778 <_User_extensions_Fatal+0x20> <== ALWAYS TAKEN 4000a79c: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 4000a7a0: 81 c7 e0 08 ret <== NOT EXECUTED 4000a7a4: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4000a604 <_User_extensions_Handler_initialization>: #include #include #include void _User_extensions_Handler_initialization(void) { 4000a604: 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; 4000a608: 07 10 00 5a sethi %hi(0x40016800), %g3 4000a60c: 86 10 e2 78 or %g3, 0x278, %g3 ! 40016a78 initial_extensions = Configuration.User_extension_table; 4000a610: e6 00 e0 40 ld [ %g3 + 0x40 ], %l3 4000a614: 1b 10 00 5d sethi %hi(0x40017400), %o5 4000a618: 09 10 00 5d sethi %hi(0x40017400), %g4 4000a61c: 84 13 63 38 or %o5, 0x338, %g2 4000a620: 82 11 21 34 or %g4, 0x134, %g1 4000a624: 96 00 a0 04 add %g2, 4, %o3 4000a628: 98 00 60 04 add %g1, 4, %o4 4000a62c: d6 23 63 38 st %o3, [ %o5 + 0x338 ] head->previous = NULL; 4000a630: c0 20 a0 04 clr [ %g2 + 4 ] tail->previous = head; 4000a634: 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; 4000a638: d8 21 21 34 st %o4, [ %g4 + 0x134 ] head->previous = NULL; 4000a63c: c0 20 60 04 clr [ %g1 + 4 ] tail->previous = head; 4000a640: c2 20 60 08 st %g1, [ %g1 + 8 ] _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { 4000a644: 80 a4 e0 00 cmp %l3, 0 4000a648: 02 80 00 1b be 4000a6b4 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN 4000a64c: e4 00 e0 3c ld [ %g3 + 0x3c ], %l2 extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) 4000a650: 83 2c a0 02 sll %l2, 2, %g1 4000a654: a3 2c a0 04 sll %l2, 4, %l1 4000a658: a2 24 40 01 sub %l1, %g1, %l1 4000a65c: a2 04 40 12 add %l1, %l2, %l1 4000a660: 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( 4000a664: 40 00 01 9d call 4000acd8 <_Workspace_Allocate_or_fatal_error> 4000a668: 90 10 00 11 mov %l1, %o0 number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 4000a66c: 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( 4000a670: a0 10 00 08 mov %o0, %l0 number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 4000a674: 40 00 19 41 call 40010b78 4000a678: 94 10 00 11 mov %l1, %o2 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 4000a67c: 80 a4 a0 00 cmp %l2, 0 4000a680: 02 80 00 0d be 4000a6b4 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN 4000a684: a2 10 20 00 clr %l1 #include #include #include #include void _User_extensions_Handler_initialization(void) 4000a688: 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; 4000a68c: 94 10 20 20 mov 0x20, %o2 4000a690: 92 04 c0 09 add %l3, %o1, %o1 4000a694: 40 00 19 00 call 40010a94 4000a698: 90 04 20 14 add %l0, 0x14, %o0 _User_extensions_Add_set( extension ); 4000a69c: 40 00 0f 4a call 4000e3c4 <_User_extensions_Add_set> 4000a6a0: 90 10 00 10 mov %l0, %o0 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 4000a6a4: a2 04 60 01 inc %l1 4000a6a8: 80 a4 80 11 cmp %l2, %l1 4000a6ac: 18 bf ff f7 bgu 4000a688 <_User_extensions_Handler_initialization+0x84> 4000a6b0: a0 04 20 34 add %l0, 0x34, %l0 4000a6b4: 81 c7 e0 08 ret 4000a6b8: 81 e8 00 00 restore =============================================================================== 4000a6bc <_User_extensions_Thread_begin>: #include void _User_extensions_Thread_begin ( Thread_Control *executing ) { 4000a6bc: 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 ); } } 4000a6c0: 23 10 00 5d sethi %hi(0x40017400), %l1 4000a6c4: e0 04 63 38 ld [ %l1 + 0x338 ], %l0 ! 40017738 <_User_extensions_List> 4000a6c8: a2 14 63 38 or %l1, 0x338, %l1 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 4000a6cc: a2 04 60 04 add %l1, 4, %l1 4000a6d0: 80 a4 00 11 cmp %l0, %l1 4000a6d4: 02 80 00 0c be 4000a704 <_User_extensions_Thread_begin+0x48><== NEVER TAKEN 4000a6d8: 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 ) 4000a6dc: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 4000a6e0: 80 a0 60 00 cmp %g1, 0 4000a6e4: 02 80 00 04 be 4000a6f4 <_User_extensions_Thread_begin+0x38> 4000a6e8: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.thread_begin)( executing ); 4000a6ec: 9f c0 40 00 call %g1 4000a6f0: 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 ) { 4000a6f4: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 4000a6f8: 80 a4 00 11 cmp %l0, %l1 4000a6fc: 32 bf ff f9 bne,a 4000a6e0 <_User_extensions_Thread_begin+0x24> 4000a700: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 4000a704: 81 c7 e0 08 ret 4000a708: 81 e8 00 00 restore =============================================================================== 4000a7a8 <_User_extensions_Thread_create>: #include bool _User_extensions_Thread_create ( Thread_Control *the_thread ) { 4000a7a8: 9d e3 bf a0 save %sp, -96, %sp return false; } } return true; } 4000a7ac: 23 10 00 5d sethi %hi(0x40017400), %l1 4000a7b0: e0 04 63 38 ld [ %l1 + 0x338 ], %l0 ! 40017738 <_User_extensions_List> #include bool _User_extensions_Thread_create ( Thread_Control *the_thread ) { 4000a7b4: a6 10 00 18 mov %i0, %l3 return false; } } return true; } 4000a7b8: a2 14 63 38 or %l1, 0x338, %l1 { Chain_Node *the_node; User_extensions_Control *the_extension; bool status; for ( the_node = _Chain_First( &_User_extensions_List ); 4000a7bc: a2 04 60 04 add %l1, 4, %l1 4000a7c0: 80 a4 00 11 cmp %l0, %l1 4000a7c4: 02 80 00 13 be 4000a810 <_User_extensions_Thread_create+0x68><== NEVER TAKEN 4000a7c8: 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)( 4000a7cc: 25 10 00 5e sethi %hi(0x40017800), %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 ) { 4000a7d0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 4000a7d4: 80 a0 60 00 cmp %g1, 0 4000a7d8: 02 80 00 08 be 4000a7f8 <_User_extensions_Thread_create+0x50> 4000a7dc: 84 14 a2 88 or %l2, 0x288, %g2 status = (*the_extension->Callouts.thread_create)( 4000a7e0: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 4000a7e4: 9f c0 40 00 call %g1 4000a7e8: 92 10 00 13 mov %l3, %o1 _Thread_Executing, the_thread ); if ( !status ) 4000a7ec: 80 8a 20 ff btst 0xff, %o0 4000a7f0: 22 80 00 08 be,a 4000a810 <_User_extensions_Thread_create+0x68> 4000a7f4: 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 ) { 4000a7f8: 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 ); 4000a7fc: 80 a4 00 11 cmp %l0, %l1 4000a800: 32 bf ff f5 bne,a 4000a7d4 <_User_extensions_Thread_create+0x2c> 4000a804: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 if ( !status ) return false; } } return true; 4000a808: 81 c7 e0 08 ret 4000a80c: 91 e8 20 01 restore %g0, 1, %o0 } 4000a810: 81 c7 e0 08 ret 4000a814: 81 e8 00 00 restore =============================================================================== 4000a818 <_User_extensions_Thread_delete>: #include void _User_extensions_Thread_delete ( Thread_Control *the_thread ) { 4000a818: 9d e3 bf a0 save %sp, -96, %sp (*the_extension->Callouts.thread_delete)( _Thread_Executing, the_thread ); } } 4000a81c: 23 10 00 5d sethi %hi(0x40017400), %l1 4000a820: a2 14 63 38 or %l1, 0x338, %l1 ! 40017738 <_User_extensions_List> 4000a824: 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 ); 4000a828: 80 a4 00 11 cmp %l0, %l1 4000a82c: 02 80 00 0d be 4000a860 <_User_extensions_Thread_delete+0x48><== NEVER TAKEN 4000a830: 25 10 00 5e sethi %hi(0x40017800), %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 ) 4000a834: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 4000a838: 80 a0 60 00 cmp %g1, 0 4000a83c: 02 80 00 05 be 4000a850 <_User_extensions_Thread_delete+0x38> 4000a840: 84 14 a2 88 or %l2, 0x288, %g2 (*the_extension->Callouts.thread_delete)( 4000a844: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 4000a848: 9f c0 40 00 call %g1 4000a84c: 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 ) { 4000a850: 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 ); 4000a854: 80 a4 00 11 cmp %l0, %l1 4000a858: 32 bf ff f8 bne,a 4000a838 <_User_extensions_Thread_delete+0x20> 4000a85c: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 4000a860: 81 c7 e0 08 ret 4000a864: 81 e8 00 00 restore =============================================================================== 4000a70c <_User_extensions_Thread_exitted>: } void _User_extensions_Thread_exitted ( Thread_Control *executing ) { 4000a70c: 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 ); } } 4000a710: 23 10 00 5d sethi %hi(0x40017400), %l1 4000a714: a2 14 63 38 or %l1, 0x338, %l1 ! 40017738 <_User_extensions_List> 4000a718: 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 ); 4000a71c: 80 a4 00 11 cmp %l0, %l1 4000a720: 02 80 00 0c be 4000a750 <_User_extensions_Thread_exitted+0x44><== NEVER TAKEN 4000a724: 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 ) 4000a728: c2 04 20 2c ld [ %l0 + 0x2c ], %g1 4000a72c: 80 a0 60 00 cmp %g1, 0 4000a730: 02 80 00 04 be 4000a740 <_User_extensions_Thread_exitted+0x34> 4000a734: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.thread_exitted)( executing ); 4000a738: 9f c0 40 00 call %g1 4000a73c: 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 ) { 4000a740: 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 ); 4000a744: 80 a4 00 11 cmp %l0, %l1 4000a748: 32 bf ff f9 bne,a 4000a72c <_User_extensions_Thread_exitted+0x20> 4000a74c: c2 04 20 2c ld [ %l0 + 0x2c ], %g1 4000a750: 81 c7 e0 08 ret 4000a754: 81 e8 00 00 restore =============================================================================== 4000b58c <_User_extensions_Thread_restart>: #include void _User_extensions_Thread_restart ( Thread_Control *the_thread ) { 4000b58c: 9d e3 bf a0 save %sp, -96, %sp (*the_extension->Callouts.thread_restart)( _Thread_Executing, the_thread ); } } 4000b590: 23 10 00 81 sethi %hi(0x40020400), %l1 4000b594: e0 04 61 48 ld [ %l1 + 0x148 ], %l0 ! 40020548 <_User_extensions_List> 4000b598: a2 14 61 48 or %l1, 0x148, %l1 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 4000b59c: a2 04 60 04 add %l1, 4, %l1 4000b5a0: 80 a4 00 11 cmp %l0, %l1 4000b5a4: 02 80 00 0d be 4000b5d8 <_User_extensions_Thread_restart+0x4c><== NEVER TAKEN 4000b5a8: 25 10 00 82 sethi %hi(0x40020800), %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 ) 4000b5ac: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 4000b5b0: 80 a0 60 00 cmp %g1, 0 4000b5b4: 02 80 00 05 be 4000b5c8 <_User_extensions_Thread_restart+0x3c> 4000b5b8: 84 14 a0 98 or %l2, 0x98, %g2 (*the_extension->Callouts.thread_restart)( 4000b5bc: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 4000b5c0: 9f c0 40 00 call %g1 4000b5c4: 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 ) { 4000b5c8: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 4000b5cc: 80 a4 00 11 cmp %l0, %l1 4000b5d0: 32 bf ff f8 bne,a 4000b5b0 <_User_extensions_Thread_restart+0x24> 4000b5d4: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 4000b5d8: 81 c7 e0 08 ret 4000b5dc: 81 e8 00 00 restore =============================================================================== 4000a868 <_User_extensions_Thread_start>: #include void _User_extensions_Thread_start ( Thread_Control *the_thread ) { 4000a868: 9d e3 bf a0 save %sp, -96, %sp (*the_extension->Callouts.thread_start)( _Thread_Executing, the_thread ); } } 4000a86c: 23 10 00 5d sethi %hi(0x40017400), %l1 4000a870: e0 04 63 38 ld [ %l1 + 0x338 ], %l0 ! 40017738 <_User_extensions_List> 4000a874: a2 14 63 38 or %l1, 0x338, %l1 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 4000a878: a2 04 60 04 add %l1, 4, %l1 4000a87c: 80 a4 00 11 cmp %l0, %l1 4000a880: 02 80 00 0d be 4000a8b4 <_User_extensions_Thread_start+0x4c><== NEVER TAKEN 4000a884: 25 10 00 5e sethi %hi(0x40017800), %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 ) 4000a888: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 4000a88c: 80 a0 60 00 cmp %g1, 0 4000a890: 02 80 00 05 be 4000a8a4 <_User_extensions_Thread_start+0x3c> 4000a894: 84 14 a2 88 or %l2, 0x288, %g2 (*the_extension->Callouts.thread_start)( 4000a898: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 4000a89c: 9f c0 40 00 call %g1 4000a8a0: 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 ) { 4000a8a4: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 4000a8a8: 80 a4 00 11 cmp %l0, %l1 4000a8ac: 32 bf ff f8 bne,a 4000a88c <_User_extensions_Thread_start+0x24> 4000a8b0: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 4000a8b4: 81 c7 e0 08 ret 4000a8b8: 81 e8 00 00 restore =============================================================================== 4000a8bc <_User_extensions_Thread_switch>: void _User_extensions_Thread_switch ( Thread_Control *executing, Thread_Control *heir ) { 4000a8bc: 9d e3 bf a0 save %sp, -96, %sp the_extension_switch = (User_extensions_Switch_control *) the_node; (*the_extension_switch->thread_switch)( executing, heir ); } } 4000a8c0: 23 10 00 5d sethi %hi(0x40017400), %l1 4000a8c4: e0 04 61 34 ld [ %l1 + 0x134 ], %l0 ! 40017534 <_User_extensions_Switches_list> 4000a8c8: a2 14 61 34 or %l1, 0x134, %l1 ) { Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _Chain_First( &_User_extensions_Switches_list ); 4000a8cc: a2 04 60 04 add %l1, 4, %l1 4000a8d0: 80 a4 00 11 cmp %l0, %l1 4000a8d4: 02 80 00 0a be 4000a8fc <_User_extensions_Thread_switch+0x40><== NEVER TAKEN 4000a8d8: 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 ); 4000a8dc: c2 04 20 08 ld [ %l0 + 8 ], %g1 4000a8e0: 90 10 00 18 mov %i0, %o0 4000a8e4: 9f c0 40 00 call %g1 4000a8e8: 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 ) { 4000a8ec: 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 ); 4000a8f0: 80 a4 00 11 cmp %l0, %l1 4000a8f4: 32 bf ff fb bne,a 4000a8e0 <_User_extensions_Thread_switch+0x24> 4000a8f8: c2 04 20 08 ld [ %l0 + 8 ], %g1 4000a8fc: 81 c7 e0 08 ret 4000a900: 81 e8 00 00 restore =============================================================================== 4000c97c <_Watchdog_Adjust>: void _Watchdog_Adjust( Chain_Control *header, Watchdog_Adjust_directions direction, Watchdog_Interval units ) { 4000c97c: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; _ISR_Disable( level ); 4000c980: 7f ff d9 02 call 40002d88 4000c984: a0 10 00 18 mov %i0, %l0 } } _ISR_Enable( level ); } 4000c988: 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 ); 4000c98c: a2 06 20 04 add %i0, 4, %l1 * hence the compiler must not assume *header to remain * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { 4000c990: 80 a0 40 11 cmp %g1, %l1 4000c994: 02 80 00 1f be 4000ca10 <_Watchdog_Adjust+0x94> 4000c998: 80 a6 60 00 cmp %i1, 0 switch ( direction ) { 4000c99c: 12 80 00 1f bne 4000ca18 <_Watchdog_Adjust+0x9c> 4000c9a0: 80 a6 60 01 cmp %i1, 1 case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 4000c9a4: 80 a6 a0 00 cmp %i2, 0 4000c9a8: 02 80 00 1a be 4000ca10 <_Watchdog_Adjust+0x94> <== NEVER TAKEN 4000c9ac: 01 00 00 00 nop if ( units < _Watchdog_First( header )->delta_interval ) { 4000c9b0: f2 00 60 10 ld [ %g1 + 0x10 ], %i1 4000c9b4: 80 a6 80 19 cmp %i2, %i1 4000c9b8: 1a 80 00 0b bcc 4000c9e4 <_Watchdog_Adjust+0x68> <== ALWAYS TAKEN 4000c9bc: a4 10 20 01 mov 1, %l2 _Watchdog_First( header )->delta_interval -= units; 4000c9c0: 10 80 00 1d b 4000ca34 <_Watchdog_Adjust+0xb8> <== NOT EXECUTED 4000c9c4: b4 26 40 1a sub %i1, %i2, %i2 <== NOT EXECUTED switch ( direction ) { case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 4000c9c8: b4 a6 80 19 subcc %i2, %i1, %i2 4000c9cc: 02 80 00 11 be 4000ca10 <_Watchdog_Adjust+0x94> <== NEVER TAKEN 4000c9d0: 01 00 00 00 nop if ( units < _Watchdog_First( header )->delta_interval ) { 4000c9d4: f2 00 60 10 ld [ %g1 + 0x10 ], %i1 4000c9d8: 80 a6 40 1a cmp %i1, %i2 4000c9dc: 38 80 00 16 bgu,a 4000ca34 <_Watchdog_Adjust+0xb8> 4000c9e0: b4 26 40 1a sub %i1, %i2, %i2 _Watchdog_First( header )->delta_interval -= units; break; } else { units -= _Watchdog_First( header )->delta_interval; _Watchdog_First( header )->delta_interval = 1; 4000c9e4: e4 20 60 10 st %l2, [ %g1 + 0x10 ] _ISR_Enable( level ); 4000c9e8: 7f ff d8 ec call 40002d98 4000c9ec: 01 00 00 00 nop _Watchdog_Tickle( header ); 4000c9f0: 40 00 00 b2 call 4000ccb8 <_Watchdog_Tickle> 4000c9f4: 90 10 00 10 mov %l0, %o0 _ISR_Disable( level ); 4000c9f8: 7f ff d8 e4 call 40002d88 4000c9fc: 01 00 00 00 nop } } _ISR_Enable( level ); } 4000ca00: c4 04 00 00 ld [ %l0 ], %g2 _Watchdog_Tickle( header ); _ISR_Disable( level ); if ( _Chain_Is_empty( header ) ) 4000ca04: 80 a4 40 02 cmp %l1, %g2 4000ca08: 12 bf ff f0 bne 4000c9c8 <_Watchdog_Adjust+0x4c> 4000ca0c: 82 10 00 02 mov %g2, %g1 } break; } } _ISR_Enable( level ); 4000ca10: 7f ff d8 e2 call 40002d98 4000ca14: 91 e8 00 08 restore %g0, %o0, %o0 * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { switch ( direction ) { 4000ca18: 12 bf ff fe bne 4000ca10 <_Watchdog_Adjust+0x94> <== NEVER TAKEN 4000ca1c: 01 00 00 00 nop case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; 4000ca20: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 4000ca24: b4 00 80 1a add %g2, %i2, %i2 4000ca28: f4 20 60 10 st %i2, [ %g1 + 0x10 ] } break; } } _ISR_Enable( level ); 4000ca2c: 7f ff d8 db call 40002d98 4000ca30: 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; 4000ca34: 10 bf ff f7 b 4000ca10 <_Watchdog_Adjust+0x94> 4000ca38: f4 20 60 10 st %i2, [ %g1 + 0x10 ] =============================================================================== 4000aaa8 <_Watchdog_Remove>: */ Watchdog_States _Watchdog_Remove( Watchdog_Control *the_watchdog ) { 4000aaa8: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); 4000aaac: 7f ff dc d8 call 40001e0c 4000aab0: 01 00 00 00 nop previous_state = the_watchdog->state; 4000aab4: e0 06 20 08 ld [ %i0 + 8 ], %l0 switch ( previous_state ) { 4000aab8: 80 a4 20 01 cmp %l0, 1 4000aabc: 02 80 00 2a be 4000ab64 <_Watchdog_Remove+0xbc> 4000aac0: 03 10 00 5d sethi %hi(0x40017400), %g1 4000aac4: 1a 80 00 09 bcc 4000aae8 <_Watchdog_Remove+0x40> 4000aac8: 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; 4000aacc: 03 10 00 5d sethi %hi(0x40017400), %g1 4000aad0: c2 00 62 60 ld [ %g1 + 0x260 ], %g1 ! 40017660 <_Watchdog_Ticks_since_boot> 4000aad4: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 4000aad8: 7f ff dc d1 call 40001e1c 4000aadc: b0 10 00 10 mov %l0, %i0 return( previous_state ); } 4000aae0: 81 c7 e0 08 ret 4000aae4: 81 e8 00 00 restore Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); previous_state = the_watchdog->state; switch ( previous_state ) { 4000aae8: 18 bf ff fa bgu 4000aad0 <_Watchdog_Remove+0x28> <== NEVER TAKEN 4000aaec: 03 10 00 5d sethi %hi(0x40017400), %g1 } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; _ISR_Enable( level ); return( previous_state ); } 4000aaf0: c2 06 00 00 ld [ %i0 ], %g1 break; case WATCHDOG_ACTIVE: case WATCHDOG_REMOVE_IT: the_watchdog->state = WATCHDOG_INACTIVE; 4000aaf4: c0 26 20 08 clr [ %i0 + 8 ] next_watchdog = _Watchdog_Next( the_watchdog ); if ( _Watchdog_Next(next_watchdog) ) 4000aaf8: c4 00 40 00 ld [ %g1 ], %g2 4000aafc: 80 a0 a0 00 cmp %g2, 0 4000ab00: 02 80 00 07 be 4000ab1c <_Watchdog_Remove+0x74> 4000ab04: 05 10 00 5d sethi %hi(0x40017400), %g2 next_watchdog->delta_interval += the_watchdog->delta_interval; 4000ab08: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 4000ab0c: c4 06 20 10 ld [ %i0 + 0x10 ], %g2 4000ab10: 84 00 c0 02 add %g3, %g2, %g2 4000ab14: c4 20 60 10 st %g2, [ %g1 + 0x10 ] if ( _Watchdog_Sync_count ) 4000ab18: 05 10 00 5d sethi %hi(0x40017400), %g2 4000ab1c: c4 00 a2 5c ld [ %g2 + 0x25c ], %g2 ! 4001765c <_Watchdog_Sync_count> 4000ab20: 80 a0 a0 00 cmp %g2, 0 4000ab24: 22 80 00 07 be,a 4000ab40 <_Watchdog_Remove+0x98> 4000ab28: c4 06 20 04 ld [ %i0 + 4 ], %g2 _Watchdog_Sync_level = _ISR_Nest_level; 4000ab2c: 05 10 00 5e sethi %hi(0x40017800), %g2 4000ab30: c6 00 a2 90 ld [ %g2 + 0x290 ], %g3 ! 40017a90 <_Per_CPU_Information+0x8> 4000ab34: 05 10 00 5d sethi %hi(0x40017400), %g2 4000ab38: c6 20 a1 f4 st %g3, [ %g2 + 0x1f4 ] ! 400175f4 <_Watchdog_Sync_level> { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 4000ab3c: c4 06 20 04 ld [ %i0 + 4 ], %g2 next->previous = previous; 4000ab40: c4 20 60 04 st %g2, [ %g1 + 4 ] previous->next = next; 4000ab44: c2 20 80 00 st %g1, [ %g2 ] _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 4000ab48: 03 10 00 5d sethi %hi(0x40017400), %g1 4000ab4c: c2 00 62 60 ld [ %g1 + 0x260 ], %g1 ! 40017660 <_Watchdog_Ticks_since_boot> 4000ab50: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 4000ab54: 7f ff dc b2 call 40001e1c 4000ab58: b0 10 00 10 mov %l0, %i0 return( previous_state ); } 4000ab5c: 81 c7 e0 08 ret 4000ab60: 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; 4000ab64: c2 00 62 60 ld [ %g1 + 0x260 ], %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; 4000ab68: 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; 4000ab6c: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 4000ab70: 7f ff dc ab call 40001e1c 4000ab74: b0 10 00 10 mov %l0, %i0 return( previous_state ); } 4000ab78: 81 c7 e0 08 ret 4000ab7c: 81 e8 00 00 restore =============================================================================== 4000c194 <_Watchdog_Report_chain>: void _Watchdog_Report_chain( const char *name, Chain_Control *header ) { 4000c194: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Chain_Node *node; _ISR_Disable( level ); 4000c198: 7f ff d9 cd call 400028cc 4000c19c: a0 10 00 18 mov %i0, %l0 4000c1a0: b0 10 00 08 mov %o0, %i0 printk( "Watchdog Chain: %s %p\n", name, header ); 4000c1a4: 11 10 00 7e sethi %hi(0x4001f800), %o0 4000c1a8: 94 10 00 19 mov %i1, %o2 4000c1ac: 92 10 00 10 mov %l0, %o1 4000c1b0: 7f ff e4 75 call 40005384 4000c1b4: 90 12 20 e8 or %o0, 0xe8, %o0 printk( "== end of %s \n", name ); } else { printk( "Chain is empty\n" ); } _ISR_Enable( level ); } 4000c1b8: 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 ); 4000c1bc: 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 ) ) { 4000c1c0: 80 a4 40 19 cmp %l1, %i1 4000c1c4: 02 80 00 0f be 4000c200 <_Watchdog_Report_chain+0x6c> 4000c1c8: 11 10 00 7e sethi %hi(0x4001f800), %o0 node != _Chain_Tail(header) ; node = node->next ) { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); 4000c1cc: 92 10 00 11 mov %l1, %o1 4000c1d0: 40 00 00 11 call 4000c214 <_Watchdog_Report> 4000c1d4: 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 ) 4000c1d8: 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 ) ; 4000c1dc: 80 a4 40 19 cmp %l1, %i1 4000c1e0: 12 bf ff fc bne 4000c1d0 <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN 4000c1e4: 92 10 00 11 mov %l1, %o1 { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); 4000c1e8: 92 10 00 10 mov %l0, %o1 4000c1ec: 11 10 00 7e sethi %hi(0x4001f800), %o0 4000c1f0: 7f ff e4 65 call 40005384 4000c1f4: 90 12 21 00 or %o0, 0x100, %o0 ! 4001f900 <_Status_Object_name_errors_to_status+0x30> } else { printk( "Chain is empty\n" ); } _ISR_Enable( level ); 4000c1f8: 7f ff d9 b9 call 400028dc 4000c1fc: 81 e8 00 00 restore _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); } else { printk( "Chain is empty\n" ); 4000c200: 7f ff e4 61 call 40005384 4000c204: 90 12 21 10 or %o0, 0x110, %o0 } _ISR_Enable( level ); 4000c208: 7f ff d9 b5 call 400028dc 4000c20c: 81 e8 00 00 restore =============================================================================== 40008074 <_rename_r>: int _rename_r( struct _reent *ptr __attribute__((unused)), const char *old, const char *new ) { 40008074: 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 ); 40008078: 7f ff fa 08 call 40006898 4000807c: 90 10 00 19 mov %i1, %o0 if ( old_parent_pathlen == 0 ) 40008080: 80 a2 20 00 cmp %o0, 0 40008084: 12 80 00 62 bne 4000820c <_rename_r+0x198> 40008088: a2 07 bf d0 add %fp, -48, %l1 rtems_filesystem_get_start_loc( old, &i, &old_parent_loc ); 4000808c: 90 10 00 19 mov %i1, %o0 40008090: 92 07 bf fc add %fp, -4, %o1 40008094: 94 10 00 11 mov %l1, %o2 40008098: 40 00 01 0f call 400084d4 4000809c: a4 10 20 00 clr %l2 400080a0: a0 10 20 00 clr %l0 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 400080a4: c2 07 bf d0 ld [ %fp + -48 ], %g1 name = old + old_parent_pathlen; 400080a8: 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; 400080ac: c2 27 bf e4 st %g1, [ %fp + -28 ] 400080b0: c2 07 bf d4 ld [ %fp + -44 ], %g1 name = old + old_parent_pathlen; 400080b4: 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; 400080b8: c2 27 bf e8 st %g1, [ %fp + -24 ] 400080bc: c2 07 bf d8 ld [ %fp + -40 ], %g1 name = old + old_parent_pathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 400080c0: 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; 400080c4: c2 27 bf ec st %g1, [ %fp + -20 ] 400080c8: 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 ), 400080cc: 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; 400080d0: c2 27 bf f0 st %g1, [ %fp + -16 ] 400080d4: c2 07 bf e0 ld [ %fp + -32 ], %g1 name = old + old_parent_pathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 400080d8: 40 00 3d 70 call 40017698 400080dc: c2 27 bf f4 st %g1, [ %fp + -12 ] 400080e0: 92 10 00 08 mov %o0, %o1 400080e4: 7f ff f9 fc call 400068d4 400080e8: 90 10 00 19 mov %i1, %o0 400080ec: b2 06 40 08 add %i1, %o0, %i1 400080f0: f2 27 bf f8 st %i1, [ %fp + -8 ] result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 400080f4: 40 00 3d 69 call 40017698 400080f8: 90 10 00 19 mov %i1, %o0 400080fc: 94 10 20 00 clr %o2 40008100: 92 10 00 08 mov %o0, %o1 40008104: 96 10 00 10 mov %l0, %o3 40008108: 90 10 00 19 mov %i1, %o0 4000810c: 7f ff f9 b7 call 400067e8 40008110: 98 10 20 00 clr %o4 0, &old_loc, false ); if ( result != 0 ) { 40008114: 80 a2 20 00 cmp %o0, 0 40008118: 12 80 00 36 bne 400081f0 <_rename_r+0x17c> 4000811c: 90 10 00 1a mov %i2, %o0 /* * Get the parent of the new node we are renaming to. */ rtems_filesystem_get_start_loc( new, &i, &new_parent_loc ); 40008120: b2 07 bf bc add %fp, -68, %i1 40008124: 92 07 bf fc add %fp, -4, %o1 40008128: 40 00 00 eb call 400084d4 4000812c: 94 10 00 19 mov %i1, %o2 result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name ); 40008130: c2 07 bf c8 ld [ %fp + -56 ], %g1 40008134: d0 07 bf fc ld [ %fp + -4 ], %o0 40008138: c2 00 60 04 ld [ %g1 + 4 ], %g1 4000813c: 90 06 80 08 add %i2, %o0, %o0 40008140: 92 10 00 19 mov %i1, %o1 40008144: 9f c0 40 00 call %g1 40008148: 94 07 bf f8 add %fp, -8, %o2 if ( result != 0 ) { 4000814c: 80 a2 20 00 cmp %o0, 0 40008150: 12 80 00 3c bne 40008240 <_rename_r+0x1cc> 40008154: 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 ) { 40008158: c4 07 bf e0 ld [ %fp + -32 ], %g2 4000815c: 80 a0 80 01 cmp %g2, %g1 40008160: 12 80 00 15 bne 400081b4 <_rename_r+0x140> 40008164: 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 ); 40008168: d6 07 bf f8 ld [ %fp + -8 ], %o3 4000816c: c2 00 60 40 ld [ %g1 + 0x40 ], %g1 40008170: 92 10 00 10 mov %l0, %o1 40008174: 94 10 00 19 mov %i1, %o2 40008178: 9f c0 40 00 call %g1 4000817c: 90 10 00 11 mov %l1, %o0 40008180: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &new_parent_loc ); 40008184: 7f ff fa 7d call 40006b78 40008188: 90 10 00 19 mov %i1, %o0 if ( free_old_parentloc ) 4000818c: 80 8c a0 ff btst 0xff, %l2 40008190: 12 80 00 06 bne 400081a8 <_rename_r+0x134> 40008194: 01 00 00 00 nop rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); 40008198: 7f ff fa 78 call 40006b78 4000819c: 90 10 00 10 mov %l0, %o0 return result; } 400081a0: 81 c7 e0 08 ret 400081a4: 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 ); 400081a8: 7f ff fa 74 call 40006b78 400081ac: 90 10 00 11 mov %l1, %o0 400081b0: 30 bf ff fa b,a 40008198 <_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 ); 400081b4: 7f ff fa 71 call 40006b78 400081b8: 90 10 00 19 mov %i1, %o0 if ( free_old_parentloc ) 400081bc: 80 8c a0 ff btst 0xff, %l2 400081c0: 02 80 00 04 be 400081d0 <_rename_r+0x15c> 400081c4: 01 00 00 00 nop rtems_filesystem_freenode( &old_parent_loc ); 400081c8: 7f ff fa 6c call 40006b78 400081cc: 90 10 00 11 mov %l1, %o0 rtems_filesystem_freenode( &old_loc ); 400081d0: 7f ff fa 6a call 40006b78 400081d4: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EXDEV ); 400081d8: 40 00 30 2b call 40014284 <__errno> 400081dc: b0 10 3f ff mov -1, %i0 400081e0: 82 10 20 12 mov 0x12, %g1 400081e4: c2 22 00 00 st %g1, [ %o0 ] 400081e8: 81 c7 e0 08 ret 400081ec: 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 ) 400081f0: 80 8c a0 ff btst 0xff, %l2 400081f4: 02 bf ff eb be 400081a0 <_rename_r+0x12c> <== NEVER TAKEN 400081f8: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( &old_parent_loc ); 400081fc: 7f ff fa 5f call 40006b78 40008200: 90 10 00 11 mov %l1, %o0 40008204: 81 c7 e0 08 ret 40008208: 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, 4000820c: a0 10 00 08 mov %o0, %l0 40008210: 90 10 00 19 mov %i1, %o0 40008214: 92 10 00 10 mov %l0, %o1 40008218: 94 10 20 02 mov 2, %o2 4000821c: 96 10 00 11 mov %l1, %o3 40008220: 98 10 20 00 clr %o4 40008224: 7f ff f9 8e call 4000685c 40008228: b0 10 3f ff mov -1, %i0 RTEMS_LIBIO_PERMS_WRITE, &old_parent_loc, false ); if ( result != 0 ) 4000822c: 80 a2 20 00 cmp %o0, 0 40008230: 12 bf ff dc bne 400081a0 <_rename_r+0x12c> <== NEVER TAKEN 40008234: 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; 40008238: 10 bf ff 9c b 400080a8 <_rename_r+0x34> 4000823c: 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 ); 40008240: 7f ff fa 4e call 40006b78 40008244: 90 10 00 19 mov %i1, %o0 if ( free_old_parentloc ) 40008248: 80 8c a0 ff btst 0xff, %l2 4000824c: 02 80 00 05 be 40008260 <_rename_r+0x1ec> <== NEVER TAKEN 40008250: 90 10 00 10 mov %l0, %o0 rtems_filesystem_freenode( &old_parent_loc ); 40008254: 7f ff fa 49 call 40006b78 40008258: 90 10 00 11 mov %l1, %o0 rtems_filesystem_freenode( &old_loc ); 4000825c: 90 10 00 10 mov %l0, %o0 40008260: 7f ff fa 46 call 40006b78 40008264: b0 10 3f ff mov -1, %i0 return -1; 40008268: 81 c7 e0 08 ret 4000826c: 81 e8 00 00 restore =============================================================================== 40007198 : int adjtime( struct timeval *delta, struct timeval *olddelta ) { 40007198: 9d e3 bf 98 save %sp, -104, %sp long adjustment; /* * Simple validations */ if ( !delta ) 4000719c: a0 96 20 00 orcc %i0, 0, %l0 400071a0: 02 80 00 54 be 400072f0 400071a4: 03 00 03 d0 sethi %hi(0xf4000), %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND ) 400071a8: c4 04 20 04 ld [ %l0 + 4 ], %g2 400071ac: 82 10 62 3f or %g1, 0x23f, %g1 400071b0: 80 a0 80 01 cmp %g2, %g1 400071b4: 18 80 00 4f bgu 400072f0 400071b8: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( olddelta ) { 400071bc: 22 80 00 06 be,a 400071d4 400071c0: c2 04 00 00 ld [ %l0 ], %g1 olddelta->tv_sec = 0; olddelta->tv_usec = 0; 400071c4: c0 26 60 04 clr [ %i1 + 4 ] 400071c8: 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; 400071cc: c0 26 40 00 clr [ %i1 ] olddelta->tv_usec = 0; } /* convert delta to microseconds */ adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND); 400071d0: c2 04 00 00 ld [ %l0 ], %g1 adjustment += delta->tv_usec; /* too small to account for */ if ( adjustment < rtems_configuration_get_microseconds_per_tick() ) 400071d4: 07 10 00 7e sethi %hi(0x4001f800), %g3 400071d8: c8 00 e3 24 ld [ %g3 + 0x324 ], %g4 ! 4001fb24 olddelta->tv_sec = 0; olddelta->tv_usec = 0; } /* convert delta to microseconds */ adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND); 400071dc: 9b 28 60 08 sll %g1, 8, %o5 400071e0: 87 28 60 03 sll %g1, 3, %g3 400071e4: 86 23 40 03 sub %o5, %g3, %g3 400071e8: 9b 28 e0 06 sll %g3, 6, %o5 400071ec: 86 23 40 03 sub %o5, %g3, %g3 400071f0: 82 00 c0 01 add %g3, %g1, %g1 400071f4: 83 28 60 06 sll %g1, 6, %g1 adjustment += delta->tv_usec; 400071f8: 84 00 80 01 add %g2, %g1, %g2 /* too small to account for */ if ( adjustment < rtems_configuration_get_microseconds_per_tick() ) 400071fc: 80 a0 80 04 cmp %g2, %g4 40007200: 0a 80 00 3a bcs 400072e8 40007204: b0 10 20 00 clr %i0 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40007208: 03 10 00 81 sethi %hi(0x40020400), %g1 4000720c: c4 00 63 00 ld [ %g1 + 0x300 ], %g2 ! 40020700 <_Thread_Dispatch_disable_level> 40007210: 84 00 a0 01 inc %g2 40007214: c4 20 63 00 st %g2, [ %g1 + 0x300 ] * This prevents context switches while we are adjusting the TOD */ _Thread_Disable_dispatch(); _TOD_Get( &ts ); 40007218: a2 07 bf f8 add %fp, -8, %l1 4000721c: 40 00 06 91 call 40008c60 <_TOD_Get> 40007220: 90 10 00 11 mov %l1, %o0 ts.tv_sec += delta->tv_sec; ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 40007224: c2 04 20 04 ld [ %l0 + 4 ], %g1 _Thread_Disable_dispatch(); _TOD_Get( &ts ); ts.tv_sec += delta->tv_sec; 40007228: c8 07 bf f8 ld [ %fp + -8 ], %g4 4000722c: c4 04 00 00 ld [ %l0 ], %g2 ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 40007230: 87 28 60 02 sll %g1, 2, %g3 _Thread_Disable_dispatch(); _TOD_Get( &ts ); ts.tv_sec += delta->tv_sec; 40007234: 84 01 00 02 add %g4, %g2, %g2 ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 40007238: 89 28 60 07 sll %g1, 7, %g4 4000723c: 86 21 00 03 sub %g4, %g3, %g3 40007240: 82 00 c0 01 add %g3, %g1, %g1 40007244: c6 07 bf fc ld [ %fp + -4 ], %g3 40007248: 83 28 60 03 sll %g1, 3, %g1 _Thread_Disable_dispatch(); _TOD_Get( &ts ); ts.tv_sec += delta->tv_sec; 4000724c: c4 27 bf f8 st %g2, [ %fp + -8 ] ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 40007250: 82 00 40 03 add %g1, %g3, %g1 /* if adjustment is too much positive */ while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { 40007254: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3 40007258: 86 10 e1 ff or %g3, 0x1ff, %g3 ! 3b9ac9ff 4000725c: 80 a0 40 03 cmp %g1, %g3 40007260: 08 80 00 0a bleu 40007288 40007264: c2 27 bf fc st %g1, [ %fp + -4 ] ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND; 40007268: 09 31 19 4d sethi %hi(0xc4653400), %g4 4000726c: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 40007270: 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 ) { 40007274: 80 a0 40 03 cmp %g1, %g3 40007278: 18 bf ff fe bgu 40007270 <== NEVER TAKEN 4000727c: 84 00 a0 01 inc %g2 40007280: c2 27 bf fc st %g1, [ %fp + -4 ] 40007284: 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) ) { 40007288: 09 31 19 4d sethi %hi(0xc4653400), %g4 4000728c: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 40007290: 80 a0 40 04 cmp %g1, %g4 40007294: 18 80 00 0a bgu 400072bc <== NEVER TAKEN 40007298: c4 07 bf f8 ld [ %fp + -8 ], %g2 ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND; 4000729c: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3 400072a0: 86 10 e2 00 or %g3, 0x200, %g3 ! 3b9aca00 400072a4: 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) ) { 400072a8: 80 a0 40 04 cmp %g1, %g4 400072ac: 08 bf ff fe bleu 400072a4 400072b0: 84 00 bf ff add %g2, -1, %g2 400072b4: c2 27 bf fc st %g1, [ %fp + -4 ] 400072b8: c4 27 bf f8 st %g2, [ %fp + -8 ] ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND; ts.tv_sec--; } _TOD_Set( &ts ); 400072bc: 40 00 06 97 call 40008d18 <_TOD_Set> 400072c0: 90 10 00 11 mov %l1, %o0 _Thread_Enable_dispatch(); 400072c4: 40 00 0c 7c call 4000a4b4 <_Thread_Enable_dispatch> 400072c8: b0 10 20 00 clr %i0 /* set the user's output */ if ( olddelta ) 400072cc: 80 a6 60 00 cmp %i1, 0 400072d0: 02 80 00 0c be 40007300 400072d4: 01 00 00 00 nop *olddelta = *delta; 400072d8: c2 04 00 00 ld [ %l0 ], %g1 400072dc: c2 26 40 00 st %g1, [ %i1 ] 400072e0: c2 04 20 04 ld [ %l0 + 4 ], %g1 400072e4: c2 26 60 04 st %g1, [ %i1 + 4 ] return 0; } 400072e8: 81 c7 e0 08 ret 400072ec: 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 ); 400072f0: 40 00 26 de call 40010e68 <__errno> 400072f4: b0 10 3f ff mov -1, %i0 400072f8: 82 10 20 16 mov 0x16, %g1 400072fc: c2 22 00 00 st %g1, [ %o0 ] 40007300: 81 c7 e0 08 ret 40007304: 81 e8 00 00 restore =============================================================================== 40007a50 : * operation(s) cannot be canceled */ int aio_cancel(int fildes, struct aiocb *aiocbp) { 40007a50: 9d e3 bf a0 save %sp, -96, %sp rtems_aio_request_chain *r_chain; int result; pthread_mutex_lock (&aio_request_queue.mutex); 40007a54: 21 10 00 69 sethi %hi(0x4001a400), %l0 40007a58: 40 00 04 82 call 40008c60 40007a5c: 90 14 22 24 or %l0, 0x224, %o0 ! 4001a624 if (aiocbp == NULL) 40007a60: 80 a6 60 00 cmp %i1, 0 40007a64: 22 80 00 35 be,a 40007b38 40007a68: 90 10 00 18 mov %i0, %o0 pthread_mutex_unlock (&aio_request_queue.mutex); return AIO_CANCELED; } else { if (aiocbp->aio_fildes != fildes) { 40007a6c: e2 06 40 00 ld [ %i1 ], %l1 40007a70: 80 a4 40 18 cmp %l1, %i0 40007a74: 12 80 00 29 bne 40007b18 <== ALWAYS TAKEN 40007a78: 90 14 22 24 or %l0, 0x224, %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, 40007a7c: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED 40007a80: 11 10 00 69 sethi %hi(0x4001a400), %o0 <== NOT EXECUTED 40007a84: 94 10 20 00 clr %o2 <== NOT EXECUTED 40007a88: 40 00 00 d0 call 40007dc8 <== NOT EXECUTED 40007a8c: 90 12 22 6c or %o0, 0x26c, %o0 <== NOT EXECUTED fildes, 0); if (r_chain == NULL) 40007a90: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED 40007a94: 02 80 00 0f be 40007ad0 <== NOT EXECUTED 40007a98: a4 14 22 24 or %l0, 0x224, %l2 <== NOT EXECUTED pthread_mutex_unlock (&aio_request_queue.mutex); return result; } pthread_mutex_lock (&r_chain->mutex); 40007a9c: a2 06 20 1c add %i0, 0x1c, %l1 <== NOT EXECUTED 40007aa0: 40 00 04 70 call 40008c60 <== NOT EXECUTED 40007aa4: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED result = rtems_aio_remove_req (&r_chain->next_fd, aiocbp); 40007aa8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED 40007aac: 40 00 01 d6 call 40008204 <== NOT EXECUTED 40007ab0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 40007ab4: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED pthread_mutex_unlock (&r_chain->mutex); 40007ab8: 40 00 04 8b call 40008ce4 <== NOT EXECUTED 40007abc: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED pthread_mutex_unlock (&aio_request_queue.mutex); 40007ac0: 40 00 04 89 call 40008ce4 <== NOT EXECUTED 40007ac4: 90 14 22 24 or %l0, 0x224, %o0 <== NOT EXECUTED return result; } return AIO_ALLDONE; } 40007ac8: 81 c7 e0 08 ret <== NOT EXECUTED 40007acc: 81 e8 00 00 restore <== NOT EXECUTED 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)) 40007ad0: c4 04 a0 54 ld [ %l2 + 0x54 ], %g2 <== NOT EXECUTED 40007ad4: 82 04 a0 58 add %l2, 0x58, %g1 <== NOT EXECUTED 40007ad8: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 40007adc: 02 bf ff f0 be 40007a9c <== NOT EXECUTED 40007ae0: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED { r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, 40007ae4: 90 04 a0 54 add %l2, 0x54, %o0 <== NOT EXECUTED 40007ae8: 40 00 00 b8 call 40007dc8 <== NOT EXECUTED 40007aec: 94 10 20 00 clr %o2 <== NOT EXECUTED fildes, 0); if (r_chain == NULL) 40007af0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 40007af4: 22 80 00 09 be,a 40007b18 <== NOT EXECUTED 40007af8: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED { pthread_mutex_unlock (&aio_request_queue.mutex); rtems_set_errno_and_return_minus_one (EINVAL); } result = rtems_aio_remove_req (&r_chain->next_fd, aiocbp); 40007afc: 40 00 01 c2 call 40008204 <== NOT EXECUTED 40007b00: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED 40007b04: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED pthread_mutex_unlock (&aio_request_queue.mutex); 40007b08: 40 00 04 77 call 40008ce4 <== NOT EXECUTED 40007b0c: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED return result; 40007b10: 81 c7 e0 08 ret <== NOT EXECUTED 40007b14: 81 e8 00 00 restore <== NOT EXECUTED r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0); if (r_chain == NULL) { pthread_mutex_unlock (&aio_request_queue.mutex); 40007b18: 40 00 04 73 call 40008ce4 40007b1c: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one (EINVAL); 40007b20: 40 00 2c cb call 40012e4c <__errno> 40007b24: 01 00 00 00 nop 40007b28: 82 10 20 16 mov 0x16, %g1 ! 16 40007b2c: c2 22 00 00 st %g1, [ %o0 ] 40007b30: 81 c7 e0 08 ret 40007b34: 81 e8 00 00 restore pthread_mutex_lock (&aio_request_queue.mutex); if (aiocbp == NULL) { if (fcntl (fildes, F_GETFL) < 0) { 40007b38: 40 00 1e 1e call 4000f3b0 40007b3c: 92 10 20 03 mov 3, %o1 40007b40: 80 a2 20 00 cmp %o0, 0 40007b44: 06 80 00 36 bl 40007c1c <== ALWAYS TAKEN 40007b48: 92 10 00 18 mov %i0, %o1 pthread_mutex_unlock(&aio_request_queue.mutex); rtems_set_errno_and_return_minus_one (EBADF); } r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, 40007b4c: 11 10 00 69 sethi %hi(0x4001a400), %o0 <== NOT EXECUTED 40007b50: 94 10 20 00 clr %o2 <== NOT EXECUTED 40007b54: 40 00 00 9d call 40007dc8 <== NOT EXECUTED 40007b58: 90 12 22 6c or %o0, 0x26c, %o0 <== NOT EXECUTED fildes, 0); if (r_chain == NULL) 40007b5c: a2 92 20 00 orcc %o0, 0, %l1 <== NOT EXECUTED 40007b60: 02 80 00 0f be 40007b9c <== NOT EXECUTED 40007b64: a4 04 60 1c add %l1, 0x1c, %l2 <== NOT EXECUTED pthread_mutex_unlock (&aio_request_queue.mutex); return AIO_ALLDONE; } pthread_mutex_lock (&r_chain->mutex); 40007b68: 40 00 04 3e call 40008c60 <== NOT EXECUTED 40007b6c: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 40007b70: 40 00 0b 28 call 4000a810 <_Chain_Extract> <== NOT EXECUTED 40007b74: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED rtems_chain_extract (&r_chain->next_fd); rtems_aio_remove_fd (r_chain); 40007b78: 40 00 01 88 call 40008198 <== NOT EXECUTED 40007b7c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED pthread_mutex_unlock (&r_chain->mutex); 40007b80: 40 00 04 59 call 40008ce4 <== NOT EXECUTED 40007b84: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED pthread_mutex_unlock (&aio_request_queue.mutex); 40007b88: 90 14 22 24 or %l0, 0x224, %o0 <== NOT EXECUTED 40007b8c: 40 00 04 56 call 40008ce4 <== NOT EXECUTED 40007b90: b0 10 20 00 clr %i0 <== NOT EXECUTED return AIO_CANCELED; 40007b94: 81 c7 e0 08 ret <== NOT EXECUTED 40007b98: 81 e8 00 00 restore <== NOT EXECUTED return result; } return AIO_ALLDONE; } 40007b9c: a0 14 22 24 or %l0, 0x224, %l0 <== NOT EXECUTED 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)) 40007ba0: c4 04 20 54 ld [ %l0 + 0x54 ], %g2 <== NOT EXECUTED 40007ba4: 82 04 20 58 add %l0, 0x58, %g1 <== NOT EXECUTED 40007ba8: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 40007bac: 02 80 00 17 be 40007c08 <== NOT EXECUTED 40007bb0: 90 04 20 54 add %l0, 0x54, %o0 <== NOT EXECUTED { r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, 40007bb4: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED 40007bb8: 40 00 00 84 call 40007dc8 <== NOT EXECUTED 40007bbc: 94 10 20 00 clr %o2 <== NOT EXECUTED fildes, 0); if (r_chain == NULL) { 40007bc0: a2 92 20 00 orcc %o0, 0, %l1 <== NOT EXECUTED 40007bc4: 22 80 00 12 be,a 40007c0c <== NOT EXECUTED 40007bc8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 40007bcc: 40 00 0b 11 call 4000a810 <_Chain_Extract> <== NOT EXECUTED 40007bd0: a4 04 60 1c add %l1, 0x1c, %l2 <== NOT EXECUTED pthread_mutex_unlock(&aio_request_queue.mutex); return AIO_ALLDONE; } rtems_chain_extract (&r_chain->next_fd); rtems_aio_remove_fd (r_chain); 40007bd4: 40 00 01 71 call 40008198 <== NOT EXECUTED 40007bd8: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED pthread_mutex_destroy (&r_chain->mutex); 40007bdc: 40 00 03 74 call 400089ac <== NOT EXECUTED 40007be0: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED pthread_cond_destroy (&r_chain->mutex); 40007be4: 40 00 02 91 call 40008628 <== NOT EXECUTED 40007be8: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED free (r_chain); 40007bec: 7f ff f1 fd call 400043e0 <== NOT EXECUTED 40007bf0: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED pthread_mutex_unlock (&aio_request_queue.mutex); 40007bf4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 40007bf8: 40 00 04 3b call 40008ce4 <== NOT EXECUTED 40007bfc: b0 10 20 00 clr %i0 <== NOT EXECUTED return AIO_CANCELED; 40007c00: 81 c7 e0 08 ret <== NOT EXECUTED 40007c04: 81 e8 00 00 restore <== NOT EXECUTED } pthread_mutex_unlock (&aio_request_queue.mutex); 40007c08: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 40007c0c: 40 00 04 36 call 40008ce4 <== NOT EXECUTED 40007c10: b0 10 20 02 mov 2, %i0 <== NOT EXECUTED return AIO_ALLDONE; 40007c14: 81 c7 e0 08 ret <== NOT EXECUTED 40007c18: 81 e8 00 00 restore <== NOT EXECUTED pthread_mutex_lock (&aio_request_queue.mutex); if (aiocbp == NULL) { if (fcntl (fildes, F_GETFL) < 0) { pthread_mutex_unlock(&aio_request_queue.mutex); 40007c1c: 40 00 04 32 call 40008ce4 40007c20: 90 14 22 24 or %l0, 0x224, %o0 rtems_set_errno_and_return_minus_one (EBADF); 40007c24: 40 00 2c 8a call 40012e4c <__errno> 40007c28: b0 10 3f ff mov -1, %i0 40007c2c: 82 10 20 09 mov 9, %g1 40007c30: c2 22 00 00 st %g1, [ %o0 ] 40007c34: 81 c7 e0 08 ret 40007c38: 81 e8 00 00 restore =============================================================================== 40007c44 : int aio_fsync( int op, struct aiocb *aiocbp ) { 40007c44: 9d e3 bf a0 save %sp, -96, %sp rtems_aio_request *req; int mode; if (op != O_SYNC) 40007c48: 03 00 00 08 sethi %hi(0x2000), %g1 40007c4c: 80 a6 00 01 cmp %i0, %g1 40007c50: 12 80 00 14 bne 40007ca0 40007c54: a0 10 20 16 mov 0x16, %l0 rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); mode = fcntl (aiocbp->aio_fildes, F_GETFL); 40007c58: d0 06 40 00 ld [ %i1 ], %o0 40007c5c: 40 00 1d d5 call 4000f3b0 40007c60: 92 10 20 03 mov 3, %o1 if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR))) 40007c64: 90 0a 20 03 and %o0, 3, %o0 40007c68: 90 02 3f ff add %o0, -1, %o0 40007c6c: 80 a2 20 01 cmp %o0, 1 40007c70: 18 80 00 0c bgu 40007ca0 <== ALWAYS TAKEN 40007c74: a0 10 20 09 mov 9, %l0 rtems_aio_set_errno_return_minus_one (EBADF, aiocbp); req = malloc (sizeof (rtems_aio_request)); 40007c78: 7f ff f3 74 call 40004a48 40007c7c: 90 10 20 18 mov 0x18, %o0 if (req == NULL) 40007c80: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 40007c84: 02 80 00 06 be 40007c9c <== NOT EXECUTED 40007c88: 82 10 20 03 mov 3, %g1 <== NOT EXECUTED rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); req->aiocbp = aiocbp; 40007c8c: f2 22 20 14 st %i1, [ %o0 + 0x14 ] <== NOT EXECUTED req->aiocbp->aio_lio_opcode = LIO_SYNC; 40007c90: c2 26 60 30 st %g1, [ %i1 + 0x30 ] <== NOT EXECUTED return rtems_aio_enqueue (req); 40007c94: 40 00 01 78 call 40008274 <== NOT EXECUTED 40007c98: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED 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); 40007c9c: a0 10 20 0b mov 0xb, %l0 <== NOT EXECUTED 40007ca0: 82 10 3f ff mov -1, %g1 40007ca4: e0 26 60 34 st %l0, [ %i1 + 0x34 ] 40007ca8: c2 26 60 38 st %g1, [ %i1 + 0x38 ] 40007cac: 40 00 2c 68 call 40012e4c <__errno> 40007cb0: b0 10 3f ff mov -1, %i0 40007cb4: e0 22 00 00 st %l0, [ %o0 ] req->aiocbp = aiocbp; req->aiocbp->aio_lio_opcode = LIO_SYNC; return rtems_aio_enqueue (req); } 40007cb8: 81 c7 e0 08 ret 40007cbc: 81 e8 00 00 restore =============================================================================== 40008458 : * 0 - otherwise */ int aio_read (struct aiocb *aiocbp) { 40008458: 9d e3 bf a0 save %sp, -96, %sp rtems_aio_request *req; int mode; mode = fcntl (aiocbp->aio_fildes, F_GETFL); 4000845c: d0 06 00 00 ld [ %i0 ], %o0 40008460: 40 00 1b d4 call 4000f3b0 40008464: 92 10 20 03 mov 3, %o1 if (!(((mode & O_ACCMODE) == O_RDONLY) || ((mode & O_ACCMODE) == O_RDWR))) 40008468: 90 0a 20 03 and %o0, 3, %o0 4000846c: 80 a2 20 02 cmp %o0, 2 40008470: 12 80 00 1b bne 400084dc 40008474: 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) 40008478: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 4000847c: 80 a0 60 00 cmp %g1, 0 40008480: 12 80 00 0f bne 400084bc 40008484: a0 10 20 16 mov 0x16, %l0 rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); if (aiocbp->aio_offset < 0) 40008488: c2 06 20 08 ld [ %i0 + 8 ], %g1 4000848c: 80 a0 60 00 cmp %g1, 0 40008490: 06 80 00 0c bl 400084c0 40008494: 82 10 3f ff mov -1, %g1 rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); req = malloc (sizeof (rtems_aio_request)); 40008498: 7f ff f1 6c call 40004a48 4000849c: 90 10 20 18 mov 0x18, %o0 if (req == NULL) 400084a0: 80 a2 20 00 cmp %o0, 0 400084a4: 02 80 00 12 be 400084ec <== NEVER TAKEN 400084a8: 82 10 20 01 mov 1, %g1 rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); req->aiocbp = aiocbp; 400084ac: f0 22 20 14 st %i0, [ %o0 + 0x14 ] req->aiocbp->aio_lio_opcode = LIO_READ; 400084b0: c2 26 20 30 st %g1, [ %i0 + 0x30 ] return rtems_aio_enqueue (req); 400084b4: 7f ff ff 70 call 40008274 400084b8: 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); 400084bc: 82 10 3f ff mov -1, %g1 400084c0: e0 26 20 34 st %l0, [ %i0 + 0x34 ] 400084c4: c2 26 20 38 st %g1, [ %i0 + 0x38 ] 400084c8: 40 00 2a 61 call 40012e4c <__errno> 400084cc: b0 10 3f ff mov -1, %i0 400084d0: e0 22 00 00 st %l0, [ %o0 ] req->aiocbp = aiocbp; req->aiocbp->aio_lio_opcode = LIO_READ; return rtems_aio_enqueue (req); } 400084d4: 81 c7 e0 08 ret 400084d8: 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))) 400084dc: 02 bf ff e7 be 40008478 <== NEVER TAKEN 400084e0: 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); 400084e4: 10 bf ff f7 b 400084c0 400084e8: 82 10 3f ff mov -1, %g1 400084ec: 10 bf ff f4 b 400084bc <== NOT EXECUTED 400084f0: a0 10 20 0b mov 0xb, %l0 <== NOT EXECUTED =============================================================================== 400084fc : * 0 - otherwise */ int aio_write (struct aiocb *aiocbp) { 400084fc: 9d e3 bf a0 save %sp, -96, %sp rtems_aio_request *req; int mode; mode = fcntl (aiocbp->aio_fildes, F_GETFL); 40008500: d0 06 00 00 ld [ %i0 ], %o0 40008504: 40 00 1b ab call 4000f3b0 40008508: 92 10 20 03 mov 3, %o1 if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR))) 4000850c: 90 0a 20 03 and %o0, 3, %o0 40008510: 90 02 3f ff add %o0, -1, %o0 40008514: 80 a2 20 01 cmp %o0, 1 40008518: 18 80 00 14 bgu 40008568 4000851c: 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) 40008520: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 40008524: 80 a0 60 00 cmp %g1, 0 40008528: 12 80 00 10 bne 40008568 4000852c: a0 10 20 16 mov 0x16, %l0 rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); if (aiocbp->aio_offset < 0) 40008530: c2 06 20 08 ld [ %i0 + 8 ], %g1 40008534: 80 a0 60 00 cmp %g1, 0 40008538: 06 80 00 0d bl 4000856c 4000853c: 82 10 3f ff mov -1, %g1 rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); req = malloc (sizeof (rtems_aio_request)); 40008540: 7f ff f1 42 call 40004a48 40008544: 90 10 20 18 mov 0x18, %o0 if (req == NULL) 40008548: 80 a2 20 00 cmp %o0, 0 4000854c: 02 80 00 06 be 40008564 <== NEVER TAKEN 40008550: 82 10 20 02 mov 2, %g1 rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); req->aiocbp = aiocbp; 40008554: f0 22 20 14 st %i0, [ %o0 + 0x14 ] req->aiocbp->aio_lio_opcode = LIO_WRITE; 40008558: c2 26 20 30 st %g1, [ %i0 + 0x30 ] return rtems_aio_enqueue (req); 4000855c: 7f ff ff 46 call 40008274 40008560: 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); 40008564: a0 10 20 0b mov 0xb, %l0 <== NOT EXECUTED 40008568: 82 10 3f ff mov -1, %g1 4000856c: e0 26 20 34 st %l0, [ %i0 + 0x34 ] 40008570: c2 26 20 38 st %g1, [ %i0 + 0x38 ] 40008574: 40 00 2a 36 call 40012e4c <__errno> 40008578: b0 10 3f ff mov -1, %i0 4000857c: e0 22 00 00 st %l0, [ %o0 ] req->aiocbp = aiocbp; req->aiocbp->aio_lio_opcode = LIO_WRITE; return rtems_aio_enqueue (req); } 40008580: 81 c7 e0 08 ret 40008584: 81 e8 00 00 restore =============================================================================== 400039dc : #include int chroot( const char *pathname ) { 400039dc: 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) { 400039e0: 21 10 00 5d sethi %hi(0x40017400), %l0 400039e4: e2 04 21 60 ld [ %l0 + 0x160 ], %l1 ! 40017560 400039e8: 03 10 00 5f sethi %hi(0x40017c00), %g1 400039ec: 82 10 62 34 or %g1, 0x234, %g1 ! 40017e34 400039f0: 80 a4 40 01 cmp %l1, %g1 400039f4: 02 80 00 20 be 40003a74 400039f8: 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); 400039fc: 40 00 25 79 call 4000cfe0 40003a00: 90 10 00 18 mov %i0, %o0 if (result) { 40003a04: 80 a2 20 00 cmp %o0, 0 40003a08: 12 80 00 27 bne 40003aa4 40003a0c: 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)) { 40003a10: 11 10 00 5a sethi %hi(0x40016800), %o0 40003a14: 94 10 20 00 clr %o2 40003a18: 90 12 21 20 or %o0, 0x120, %o0 40003a1c: 96 07 bf ec add %fp, -20, %o3 40003a20: 40 00 00 69 call 40003bc4 40003a24: 98 10 20 00 clr %o4 40003a28: 80 a2 20 00 cmp %o0, 0 40003a2c: 12 80 00 1e bne 40003aa4 <== NEVER TAKEN 40003a30: d0 04 21 60 ld [ %l0 + 0x160 ], %o0 rtems_set_errno_and_return_minus_one( errno ); } rtems_filesystem_freenode(&rtems_filesystem_root); rtems_filesystem_root = loc; return 0; 40003a34: 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); 40003a38: 40 00 00 9c call 40003ca8 40003a3c: 90 02 20 18 add %o0, 0x18, %o0 rtems_filesystem_root = loc; 40003a40: c2 04 21 60 ld [ %l0 + 0x160 ], %g1 40003a44: c4 07 bf ec ld [ %fp + -20 ], %g2 40003a48: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 40003a4c: c4 07 bf f0 ld [ %fp + -16 ], %g2 40003a50: c4 20 60 1c st %g2, [ %g1 + 0x1c ] 40003a54: c4 07 bf f4 ld [ %fp + -12 ], %g2 40003a58: c4 20 60 20 st %g2, [ %g1 + 0x20 ] 40003a5c: c4 07 bf f8 ld [ %fp + -8 ], %g2 40003a60: c4 20 60 24 st %g2, [ %g1 + 0x24 ] 40003a64: c4 07 bf fc ld [ %fp + -4 ], %g2 40003a68: c4 20 60 28 st %g2, [ %g1 + 0x28 ] return 0; } 40003a6c: 81 c7 e0 08 ret 40003a70: 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*/ 40003a74: 40 00 05 0b call 40004ea0 40003a78: 01 00 00 00 nop if (rtems_current_user_env == &rtems_global_user_env) /* not ok */ 40003a7c: c2 04 21 60 ld [ %l0 + 0x160 ], %g1 40003a80: 80 a0 40 11 cmp %g1, %l1 40003a84: 12 bf ff de bne 400039fc 40003a88: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOTSUP ); 40003a8c: 40 00 34 13 call 40010ad8 <__errno> 40003a90: b0 10 3f ff mov -1, %i0 ! ffffffff 40003a94: 82 10 20 86 mov 0x86, %g1 40003a98: c2 22 00 00 st %g1, [ %o0 ] 40003a9c: 81 c7 e0 08 ret 40003aa0: 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 ); 40003aa4: 40 00 34 0d call 40010ad8 <__errno> 40003aa8: b0 10 3f ff mov -1, %i0 40003aac: 40 00 34 0b call 40010ad8 <__errno> 40003ab0: a0 10 00 08 mov %o0, %l0 40003ab4: c2 02 00 00 ld [ %o0 ], %g1 40003ab8: c2 24 00 00 st %g1, [ %l0 ] 40003abc: 81 c7 e0 08 ret 40003ac0: 81 e8 00 00 restore =============================================================================== 40007004 : int clock_gettime( clockid_t clock_id, struct timespec *tp ) { 40007004: 9d e3 bf a0 save %sp, -96, %sp if ( !tp ) 40007008: 80 a6 60 00 cmp %i1, 0 4000700c: 02 80 00 20 be 4000708c 40007010: 80 a6 20 01 cmp %i0, 1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { 40007014: 02 80 00 19 be 40007078 40007018: 80 a6 20 04 cmp %i0, 4 _TOD_Get(tp); return 0; } #ifdef CLOCK_MONOTONIC if ( clock_id == CLOCK_MONOTONIC ) { 4000701c: 02 80 00 12 be 40007064 <== NEVER TAKEN 40007020: 80 a6 20 02 cmp %i0, 2 return 0; } #endif #ifdef _POSIX_CPUTIME if ( clock_id == CLOCK_PROCESS_CPUTIME ) { 40007024: 02 80 00 10 be 40007064 40007028: 80 a6 20 03 cmp %i0, 3 return 0; } #endif #ifdef _POSIX_THREAD_CPUTIME if ( clock_id == CLOCK_THREAD_CPUTIME ) 4000702c: 02 80 00 08 be 4000704c 40007030: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSYS ); #endif rtems_set_errno_and_return_minus_one( EINVAL ); 40007034: 40 00 29 1e call 400114ac <__errno> 40007038: b0 10 3f ff mov -1, %i0 ! ffffffff 4000703c: 82 10 20 16 mov 0x16, %g1 40007040: c2 22 00 00 st %g1, [ %o0 ] return 0; } 40007044: 81 c7 e0 08 ret 40007048: 81 e8 00 00 restore } #endif #ifdef _POSIX_THREAD_CPUTIME if ( clock_id == CLOCK_THREAD_CPUTIME ) rtems_set_errno_and_return_minus_one( ENOSYS ); 4000704c: 40 00 29 18 call 400114ac <__errno> 40007050: b0 10 3f ff mov -1, %i0 40007054: 82 10 20 58 mov 0x58, %g1 40007058: c2 22 00 00 st %g1, [ %o0 ] 4000705c: 81 c7 e0 08 ret 40007060: 81 e8 00 00 restore } #endif #ifdef _POSIX_CPUTIME if ( clock_id == CLOCK_PROCESS_CPUTIME ) { _TOD_Get_uptime_as_timespec( tp ); 40007064: 90 10 00 19 mov %i1, %o0 40007068: 40 00 08 71 call 4000922c <_TOD_Get_uptime_as_timespec> 4000706c: b0 10 20 00 clr %i0 return 0; 40007070: 81 c7 e0 08 ret 40007074: 81 e8 00 00 restore { if ( !tp ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { _TOD_Get(tp); 40007078: 90 10 00 19 mov %i1, %o0 4000707c: 40 00 08 4d call 400091b0 <_TOD_Get> 40007080: b0 10 20 00 clr %i0 return 0; 40007084: 81 c7 e0 08 ret 40007088: 81 e8 00 00 restore clockid_t clock_id, struct timespec *tp ) { if ( !tp ) rtems_set_errno_and_return_minus_one( EINVAL ); 4000708c: 40 00 29 08 call 400114ac <__errno> 40007090: b0 10 3f ff mov -1, %i0 40007094: 82 10 20 16 mov 0x16, %g1 40007098: c2 22 00 00 st %g1, [ %o0 ] 4000709c: 81 c7 e0 08 ret 400070a0: 81 e8 00 00 restore =============================================================================== 400070a4 : int clock_settime( clockid_t clock_id, const struct timespec *tp ) { 400070a4: 9d e3 bf a0 save %sp, -96, %sp if ( !tp ) 400070a8: 80 a6 60 00 cmp %i1, 0 400070ac: 02 80 00 24 be 4000713c <== NEVER TAKEN 400070b0: 80 a6 20 01 cmp %i0, 1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { 400070b4: 02 80 00 0c be 400070e4 400070b8: 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 ) 400070bc: 02 80 00 1a be 40007124 400070c0: 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 ) 400070c4: 02 80 00 18 be 40007124 400070c8: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSYS ); #endif else rtems_set_errno_and_return_minus_one( EINVAL ); 400070cc: 40 00 28 f8 call 400114ac <__errno> 400070d0: b0 10 3f ff mov -1, %i0 ! ffffffff 400070d4: 82 10 20 16 mov 0x16, %g1 400070d8: c2 22 00 00 st %g1, [ %o0 ] return 0; } 400070dc: 81 c7 e0 08 ret 400070e0: 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 ) 400070e4: c4 06 40 00 ld [ %i1 ], %g2 400070e8: 03 08 76 b9 sethi %hi(0x21dae400), %g1 400070ec: 82 10 60 ff or %g1, 0xff, %g1 ! 21dae4ff 400070f0: 80 a0 80 01 cmp %g2, %g1 400070f4: 08 80 00 12 bleu 4000713c 400070f8: 03 10 00 84 sethi %hi(0x40021000), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 400070fc: c4 00 62 e0 ld [ %g1 + 0x2e0 ], %g2 ! 400212e0 <_Thread_Dispatch_disable_level> 40007100: 84 00 a0 01 inc %g2 40007104: c4 20 62 e0 st %g2, [ %g1 + 0x2e0 ] rtems_set_errno_and_return_minus_one( EINVAL ); _Thread_Disable_dispatch(); _TOD_Set( tp ); 40007108: 90 10 00 19 mov %i1, %o0 4000710c: 40 00 08 60 call 4000928c <_TOD_Set> 40007110: b0 10 20 00 clr %i0 _Thread_Enable_dispatch(); 40007114: 40 00 0e 45 call 4000aa28 <_Thread_Enable_dispatch> 40007118: 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; 4000711c: 81 c7 e0 08 ret 40007120: 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 ); 40007124: 40 00 28 e2 call 400114ac <__errno> 40007128: b0 10 3f ff mov -1, %i0 4000712c: 82 10 20 58 mov 0x58, %g1 40007130: c2 22 00 00 st %g1, [ %o0 ] 40007134: 81 c7 e0 08 ret 40007138: 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 ); 4000713c: 40 00 28 dc call 400114ac <__errno> 40007140: b0 10 3f ff mov -1, %i0 40007144: 82 10 20 16 mov 0x16, %g1 40007148: c2 22 00 00 st %g1, [ %o0 ] 4000714c: 81 c7 e0 08 ret 40007150: 81 e8 00 00 restore =============================================================================== 4000afb8 : const char *pathname, size_t pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { 4000afb8: 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 ) ) 4000afbc: 80 8e bf f8 btst -8, %i2 4000afc0: 12 80 00 33 bne 4000b08c <== NEVER TAKEN 4000afc4: 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; 4000afc8: e4 06 c0 00 ld [ %i3 ], %l2 if (!device_name_table) 4000afcc: 80 a4 a0 00 cmp %l2, 0 4000afd0: 02 80 00 35 be 4000b0a4 4000afd4: 03 10 00 4e sethi %hi(0x40013800), %g1 rtems_set_errno_and_return_minus_one( EFAULT ); for (i = 0; i < rtems_device_table_size; i++) { 4000afd8: e6 00 63 f8 ld [ %g1 + 0x3f8 ], %l3 ! 40013bf8 4000afdc: a0 10 20 00 clr %l0 4000afe0: 80 a4 e0 00 cmp %l3, 0 4000afe4: 02 80 00 18 be 4000b044 <== NEVER TAKEN 4000afe8: 82 10 20 00 clr %g1 if (!device_name_table[i].device_name) 4000afec: a9 28 60 02 sll %g1, 2, %l4 4000aff0: 83 28 60 04 sll %g1, 4, %g1 4000aff4: a8 05 00 01 add %l4, %g1, %l4 4000aff8: e2 04 80 14 ld [ %l2 + %l4 ], %l1 4000affc: 80 a4 60 00 cmp %l1, 0 4000b000: 02 80 00 0d be 4000b034 4000b004: a8 04 80 14 add %l2, %l4, %l4 continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) 4000b008: 90 10 00 18 mov %i0, %o0 4000b00c: 92 10 00 11 mov %l1, %o1 4000b010: 40 00 0e fb call 4000ebfc 4000b014: 94 10 00 19 mov %i1, %o2 4000b018: 80 a2 20 00 cmp %o0, 0 4000b01c: 32 80 00 07 bne,a 4000b038 4000b020: a0 04 20 01 inc %l0 continue; if (device_name_table[i].device_name[pathnamelen] != '\0') 4000b024: c2 4c 40 19 ldsb [ %l1 + %i1 ], %g1 4000b028: 80 a0 60 00 cmp %g1, 0 4000b02c: 02 80 00 0c be 4000b05c <== ALWAYS TAKEN 4000b030: 03 10 00 4f sethi %hi(0x40013c00), %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++) { 4000b034: a0 04 20 01 inc %l0 4000b038: 80 a4 c0 10 cmp %l3, %l0 4000b03c: 18 bf ff ec bgu 4000afec 4000b040: 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 ); 4000b044: 40 00 0b 62 call 4000ddcc <__errno> 4000b048: b0 10 3f ff mov -1, %i0 4000b04c: 82 10 20 02 mov 2, %g1 4000b050: c2 22 00 00 st %g1, [ %o0 ] } 4000b054: 81 c7 e0 08 ret 4000b058: 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; 4000b05c: c2 00 61 98 ld [ %g1 + 0x198 ], %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; 4000b060: 05 10 00 4f sethi %hi(0x40013c00), %g2 pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; 4000b064: 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; 4000b068: 84 10 a1 40 or %g2, 0x140, %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]; 4000b06c: e8 26 c0 00 st %l4, [ %i3 ] pathloc->handlers = &devFS_file_handlers; 4000b070: c4 26 e0 08 st %g2, [ %i3 + 8 ] pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; 4000b074: 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; 4000b078: 05 10 00 4f sethi %hi(0x40013c00), %g2 4000b07c: 84 10 a0 f8 or %g2, 0xf8, %g2 ! 40013cf8 4000b080: c4 26 e0 0c st %g2, [ %i3 + 0xc ] pathloc->mt_entry = rtems_filesystem_root.mt_entry; return 0; 4000b084: 81 c7 e0 08 ret 4000b088: 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 ); 4000b08c: 40 00 0b 50 call 4000ddcc <__errno> <== NOT EXECUTED 4000b090: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4000b094: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 4000b098: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 4000b09c: 81 c7 e0 08 ret <== NOT EXECUTED 4000b0a0: 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 ); 4000b0a4: 40 00 0b 4a call 4000ddcc <__errno> 4000b0a8: b0 10 3f ff mov -1, %i0 4000b0ac: 82 10 20 0e mov 0xe, %g1 4000b0b0: c2 22 00 00 st %g1, [ %o0 ] 4000b0b4: 81 c7 e0 08 ret 4000b0b8: 81 e8 00 00 restore =============================================================================== 40002ebc : const char *path, mode_t mode, dev_t dev, rtems_filesystem_location_info_t *pathloc ) { 40002ebc: 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') && 40002ec0: c2 4e 00 00 ldsb [ %i0 ], %g1 40002ec4: 80 a0 60 64 cmp %g1, 0x64 40002ec8: 02 80 00 43 be 40002fd4 40002ecc: 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)) 40002ed0: 03 00 00 3c sethi %hi(0xf000), %g1 40002ed4: 05 00 00 08 sethi %hi(0x2000), %g2 40002ed8: 82 0e 40 01 and %i1, %g1, %g1 40002edc: 80 a0 40 02 cmp %g1, %g2 40002ee0: 12 80 00 4b bne 4000300c 40002ee4: 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; 40002ee8: e4 07 00 00 ld [ %i4 ], %l2 if (!device_name_table) 40002eec: 80 a4 a0 00 cmp %l2, 0 40002ef0: 02 80 00 56 be 40003048 40002ef4: 03 10 00 4e sethi %hi(0x40013800), %g1 rtems_set_errno_and_return_minus_one( EFAULT ); for (slot = -1, i = 0; i < rtems_device_table_size; i++){ 40002ef8: e6 00 63 f8 ld [ %g1 + 0x3f8 ], %l3 ! 40013bf8 40002efc: 80 a4 e0 00 cmp %l3, 0 40002f00: 02 80 00 4c be 40003030 40002f04: 82 10 20 00 clr %g1 40002f08: a8 10 3f ff mov -1, %l4 40002f0c: 10 80 00 0a b 40002f34 40002f10: 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) 40002f14: 40 00 2e ce call 4000ea4c 40002f18: 01 00 00 00 nop 40002f1c: 80 a2 20 00 cmp %o0, 0 40002f20: 02 80 00 27 be 40002fbc 40002f24: 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++){ 40002f28: 80 a4 40 13 cmp %l1, %l3 40002f2c: 1a 80 00 0e bcc 40002f64 40002f30: 82 10 00 11 mov %l1, %g1 if (device_name_table[i].device_name == NULL) 40002f34: 85 28 60 02 sll %g1, 2, %g2 40002f38: 83 28 60 04 sll %g1, 4, %g1 40002f3c: 82 00 80 01 add %g2, %g1, %g1 40002f40: d2 04 80 01 ld [ %l2 + %g1 ], %o1 40002f44: 80 a2 60 00 cmp %o1, 0 40002f48: 12 bf ff f3 bne 40002f14 40002f4c: 90 10 00 10 mov %l0, %o0 40002f50: 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++){ 40002f54: a2 04 60 01 inc %l1 40002f58: 80 a4 40 13 cmp %l1, %l3 40002f5c: 0a bf ff f6 bcs 40002f34 40002f60: 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) 40002f64: 80 a5 3f ff cmp %l4, -1 40002f68: 02 80 00 32 be 40003030 <== NEVER TAKEN 40002f6c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOMEM ); _ISR_Disable(level); 40002f70: 7f ff fb df call 40001eec 40002f74: 01 00 00 00 nop 40002f78: a6 10 00 08 mov %o0, %l3 device_name_table[slot].device_name = (char *)path; 40002f7c: 83 2d 20 02 sll %l4, 2, %g1 device_name_table[slot].device_name_length = strlen(path); 40002f80: 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; 40002f84: a9 2d 20 04 sll %l4, 4, %l4 40002f88: a8 00 40 14 add %g1, %l4, %l4 40002f8c: a2 04 80 14 add %l2, %l4, %l1 device_name_table[slot].device_name_length = strlen(path); 40002f90: 40 00 2e e7 call 4000eb2c 40002f94: e0 24 80 14 st %l0, [ %l2 + %l4 ] device_name_table[slot].major = major; 40002f98: 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); 40002f9c: d0 24 60 04 st %o0, [ %l1 + 4 ] device_name_table[slot].major = major; device_name_table[slot].minor = minor; 40002fa0: f6 24 60 0c st %i3, [ %l1 + 0xc ] device_name_table[slot].mode = mode; 40002fa4: f2 24 60 10 st %i1, [ %l1 + 0x10 ] _ISR_Enable(level); return 0; 40002fa8: 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); 40002fac: 7f ff fb d4 call 40001efc 40002fb0: 90 10 00 13 mov %l3, %o0 return 0; } 40002fb4: 81 c7 e0 08 ret 40002fb8: 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 ); 40002fbc: 40 00 2b 84 call 4000ddcc <__errno> 40002fc0: b0 10 3f ff mov -1, %i0 40002fc4: 82 10 20 11 mov 0x11, %g1 40002fc8: c2 22 00 00 st %g1, [ %o0 ] 40002fcc: 81 c7 e0 08 ret 40002fd0: 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') && 40002fd4: c2 4e 20 01 ldsb [ %i0 + 1 ], %g1 40002fd8: 80 a0 60 65 cmp %g1, 0x65 40002fdc: 12 bf ff be bne 40002ed4 <== NEVER TAKEN 40002fe0: 03 00 00 3c sethi %hi(0xf000), %g1 40002fe4: c2 4e 20 02 ldsb [ %i0 + 2 ], %g1 40002fe8: 80 a0 60 76 cmp %g1, 0x76 40002fec: 12 bf ff ba bne 40002ed4 <== NEVER TAKEN 40002ff0: 03 00 00 3c sethi %hi(0xf000), %g1 (path[2] == 'v') && (path[3] == '\0')) 40002ff4: c2 4e 20 03 ldsb [ %i0 + 3 ], %g1 40002ff8: 80 a0 60 00 cmp %g1, 0 40002ffc: 12 bf ff b5 bne 40002ed0 40003000: b0 10 20 00 clr %i0 device_name_table[slot].minor = minor; device_name_table[slot].mode = mode; _ISR_Enable(level); return 0; } 40003004: 81 c7 e0 08 ret 40003008: 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)) 4000300c: 80 a0 40 02 cmp %g1, %g2 40003010: 22 bf ff b7 be,a 40002eec 40003014: e4 07 00 00 ld [ %i4 ], %l2 rtems_set_errno_and_return_minus_one( EINVAL ); 40003018: 40 00 2b 6d call 4000ddcc <__errno> 4000301c: b0 10 3f ff mov -1, %i0 40003020: 82 10 20 16 mov 0x16, %g1 40003024: c2 22 00 00 st %g1, [ %o0 ] 40003028: 81 c7 e0 08 ret 4000302c: 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 ); 40003030: 40 00 2b 67 call 4000ddcc <__errno> 40003034: b0 10 3f ff mov -1, %i0 40003038: 82 10 20 0c mov 0xc, %g1 4000303c: c2 22 00 00 st %g1, [ %o0 ] 40003040: 81 c7 e0 08 ret 40003044: 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 ); 40003048: 40 00 2b 61 call 4000ddcc <__errno> 4000304c: b0 10 3f ff mov -1, %i0 40003050: 82 10 20 0e mov 0xe, %g1 40003054: c2 22 00 00 st %g1, [ %o0 ] 40003058: 81 c7 e0 08 ret 4000305c: 81 e8 00 00 restore =============================================================================== 40004708 : /* * Drain output queue */ static void drainOutput (struct rtems_termios_tty *tty) { 40004708: 9d e3 bf a0 save %sp, -96, %sp rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { 4000470c: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1 40004710: 80 a0 60 00 cmp %g1, 0 40004714: 12 80 00 04 bne 40004724 40004718: 01 00 00 00 nop 4000471c: 81 c7 e0 08 ret 40004720: 81 e8 00 00 restore rtems_interrupt_disable (level); 40004724: 7f ff f5 ba call 40001e0c 40004728: 01 00 00 00 nop while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) { 4000472c: c4 06 20 84 ld [ %i0 + 0x84 ], %g2 40004730: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 40004734: 80 a0 80 01 cmp %g2, %g1 40004738: 02 80 00 14 be 40004788 <== ALWAYS TAKEN 4000473c: 01 00 00 00 nop tty->rawOutBufState = rob_wait; 40004740: a0 10 20 02 mov 2, %l0 ! 2 <== NOT EXECUTED 40004744: e0 26 20 94 st %l0, [ %i0 + 0x94 ] <== NOT EXECUTED rtems_interrupt_enable (level); 40004748: 7f ff f5 b5 call 40001e1c <== NOT EXECUTED 4000474c: 01 00 00 00 nop <== NOT EXECUTED sc = rtems_semaphore_obtain( 40004750: d0 06 20 8c ld [ %i0 + 0x8c ], %o0 <== NOT EXECUTED 40004754: 92 10 20 00 clr %o1 <== NOT EXECUTED 40004758: 40 00 0a 7a call 40007140 <== NOT EXECUTED 4000475c: 94 10 20 00 clr %o2 <== NOT EXECUTED tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 40004760: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 40004764: 12 80 00 0b bne 40004790 <== NOT EXECUTED 40004768: 01 00 00 00 nop <== NOT EXECUTED rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); 4000476c: 7f ff f5 a8 call 40001e0c <== NOT EXECUTED 40004770: 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) { 40004774: c4 06 20 84 ld [ %i0 + 0x84 ], %g2 <== NOT EXECUTED 40004778: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED 4000477c: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 40004780: 32 bf ff f2 bne,a 40004748 <== NOT EXECUTED 40004784: 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); 40004788: 7f ff f5 a5 call 40001e1c 4000478c: 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); 40004790: 40 00 0c 21 call 40007814 <== NOT EXECUTED =============================================================================== 400054c4 : /* * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { 400054c4: 9d e3 bf 98 save %sp, -104, %sp if ((tty->termios.c_lflag & ECHOCTL) && 400054c8: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 400054cc: 80 88 62 00 btst 0x200, %g1 400054d0: 02 80 00 1d be 40005544 <== NEVER TAKEN 400054d4: 03 10 00 5a sethi %hi(0x40016800), %g1 iscntrl(c) && (c != '\t') && (c != '\n')) { 400054d8: c2 00 63 80 ld [ %g1 + 0x380 ], %g1 ! 40016b80 <__ctype_ptr__> 400054dc: 90 0e 20 ff and %i0, 0xff, %o0 400054e0: 82 00 40 08 add %g1, %o0, %g1 400054e4: c2 08 60 01 ldub [ %g1 + 1 ], %g1 400054e8: 80 88 60 20 btst 0x20, %g1 400054ec: 12 80 00 06 bne 40005504 400054f0: 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); 400054f4: 7f ff ff 88 call 40005314 400054f8: 92 10 00 19 mov %i1, %o1 400054fc: 81 c7 e0 08 ret 40005500: 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')) { 40005504: 02 bf ff fc be 400054f4 40005508: 80 a2 20 0a cmp %o0, 0xa 4000550c: 02 bf ff fa be 400054f4 40005510: 82 10 20 5e mov 0x5e, %g1 char echobuf[2]; echobuf[0] = '^'; echobuf[1] = c ^ 0x40; 40005514: 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] = '^'; 40005518: c2 2f bf f8 stb %g1, [ %fp + -8 ] echobuf[1] = c ^ 0x40; 4000551c: f0 2f bf f9 stb %i0, [ %fp + -7 ] rtems_termios_puts (echobuf, 2, tty); 40005520: 90 07 bf f8 add %fp, -8, %o0 40005524: 92 10 20 02 mov 2, %o1 40005528: 7f ff ff 2c call 400051d8 4000552c: 94 10 00 19 mov %i1, %o2 tty->column += 2; 40005530: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 40005534: 82 00 60 02 add %g1, 2, %g1 40005538: 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')) { 4000553c: 81 c7 e0 08 ret 40005540: 81 e8 00 00 restore 40005544: 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); 40005548: 7f ff ff 73 call 40005314 <== NOT EXECUTED 4000554c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED 40005550: 81 c7 e0 08 ret <== NOT EXECUTED 40005554: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40004934 : void endgrent(void) { if (group_fp != NULL) 40004934: 03 10 00 63 sethi %hi(0x40018c00), %g1 40004938: d0 00 62 50 ld [ %g1 + 0x250 ], %o0 ! 40018e50 4000493c: 80 a2 20 00 cmp %o0, 0 40004940: 02 80 00 05 be 40004954 <== NEVER TAKEN 40004944: 01 00 00 00 nop fclose(group_fp); 40004948: 82 13 c0 00 mov %o7, %g1 4000494c: 40 00 32 7a call 40011334 40004950: 9e 10 40 00 mov %g1, %o7 40004954: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 400047a0 : void endpwent(void) { if (passwd_fp != NULL) 400047a0: 03 10 00 63 sethi %hi(0x40018c00), %g1 400047a4: d0 00 63 30 ld [ %g1 + 0x330 ], %o0 ! 40018f30 400047a8: 80 a2 20 00 cmp %o0, 0 400047ac: 02 80 00 05 be 400047c0 <== NEVER TAKEN 400047b0: 01 00 00 00 nop fclose(passwd_fp); 400047b4: 82 13 c0 00 mov %o7, %g1 400047b8: 40 00 32 df call 40011334 400047bc: 9e 10 40 00 mov %g1, %o7 400047c0: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 40005558 : * 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) { 40005558: 9d e3 bf a0 save %sp, -96, %sp if (tty->ccount == 0) 4000555c: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 40005560: 80 a0 60 00 cmp %g1, 0 40005564: 02 80 00 37 be 40005640 40005568: a0 10 00 18 mov %i0, %l0 return; if (lineFlag) { 4000556c: 80 a6 60 00 cmp %i1, 0 40005570: 12 80 00 36 bne 40005648 40005574: c6 06 20 3c ld [ %i0 + 0x3c ], %g3 40005578: 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); 4000557c: 29 10 00 57 sethi %hi(0x40015c00), %l4 /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); 40005580: 25 10 00 57 sethi %hi(0x40015c00), %l2 tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 40005584: 27 10 00 5a sethi %hi(0x40016800), %l3 rtems_termios_puts ("\b \b", 3, tty); 40005588: a8 15 23 20 or %l4, 0x320, %l4 /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); 4000558c: 10 80 00 0d b 400055c0 40005590: a4 14 a3 18 or %l2, 0x318, %l2 tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 40005594: 12 80 00 6b bne 40005740 <== NOT EXECUTED 40005598: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED if (tty->column) tty->column--; } } } if (!lineFlag) 4000559c: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED 400055a0: 02 80 00 66 be 40005738 <== NEVER TAKEN 400055a4: 01 00 00 00 nop echo ('\n', tty); return; } } while (tty->ccount) { 400055a8: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 400055ac: 80 a0 60 00 cmp %g1, 0 400055b0: 02 80 00 62 be 40005738 400055b4: 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); 400055b8: c6 04 20 3c ld [ %l0 + 0x3c ], %g3 400055bc: 84 08 e0 08 and %g3, 8, %g2 return; } } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; 400055c0: c8 04 20 1c ld [ %l0 + 0x1c ], %g4 400055c4: 82 00 7f ff add %g1, -1, %g1 400055c8: c2 24 20 20 st %g1, [ %l0 + 0x20 ] if (tty->termios.c_lflag & ECHO) { 400055cc: 80 a0 a0 00 cmp %g2, 0 400055d0: 02 bf ff f3 be 4000559c <== NEVER TAKEN 400055d4: e2 09 00 01 ldub [ %g4 + %g1 ], %l1 if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { 400055d8: 80 a6 60 00 cmp %i1, 0 400055dc: 12 80 00 05 bne 400055f0 400055e0: a2 0c 60 ff and %l1, 0xff, %l1 400055e4: 80 88 e0 10 btst 0x10, %g3 400055e8: 22 80 00 52 be,a 40005730 <== NEVER TAKEN 400055ec: f0 0c 20 43 ldub [ %l0 + 0x43 ], %i0 <== NOT EXECUTED echo (tty->termios.c_cc[VERASE], tty); } else if (c == '\t') { 400055f0: 80 a4 60 09 cmp %l1, 9 400055f4: 02 80 00 25 be 40005688 400055f8: a2 04 60 01 inc %l1 rtems_termios_puts ("\b", 1, tty); tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 400055fc: c2 04 e3 80 ld [ %l3 + 0x380 ], %g1 40005600: c2 08 40 11 ldub [ %g1 + %l1 ], %g1 40005604: 80 88 60 20 btst 0x20, %g1 40005608: 12 bf ff e3 bne 40005594 <== NEVER TAKEN 4000560c: 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); 40005610: 11 10 00 57 sethi %hi(0x40015c00), %o0 40005614: 92 10 20 03 mov 3, %o1 40005618: 90 12 23 20 or %o0, 0x320, %o0 4000561c: 7f ff fe ef call 400051d8 40005620: 94 10 00 10 mov %l0, %o2 if (tty->column) 40005624: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 40005628: 80 a0 60 00 cmp %g1, 0 4000562c: 02 bf ff dd be 400055a0 <== NEVER TAKEN 40005630: 80 a6 60 00 cmp %i1, 0 tty->column--; 40005634: 82 00 7f ff add %g1, -1, %g1 } } } if (!lineFlag) 40005638: 12 bf ff dc bne 400055a8 4000563c: c2 24 20 28 st %g1, [ %l0 + 0x28 ] 40005640: 81 c7 e0 08 ret 40005644: 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)) { 40005648: 84 88 e0 08 andcc %g3, 8, %g2 4000564c: 22 bf ff fd be,a 40005640 <== NEVER TAKEN 40005650: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED tty->ccount = 0; return; } if (!(tty->termios.c_lflag & ECHOE)) { 40005654: 80 88 e0 10 btst 0x10, %g3 40005658: 12 bf ff ca bne 40005580 <== ALWAYS TAKEN 4000565c: 29 10 00 57 sethi %hi(0x40015c00), %l4 tty->ccount = 0; echo (tty->termios.c_cc[VKILL], tty); 40005660: 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; 40005664: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED echo (tty->termios.c_cc[VKILL], tty); 40005668: 7f ff ff 97 call 400054c4 <== NOT EXECUTED 4000566c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED if (tty->termios.c_lflag & ECHOK) 40005670: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED 40005674: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 40005678: 02 bf ff f2 be 40005640 <== NOT EXECUTED 4000567c: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED echo ('\n', tty); 40005680: 7f ff ff 91 call 400054c4 <== NOT EXECUTED 40005684: 93 e8 00 10 restore %g0, %l0, %o1 <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 40005688: 80 a0 60 00 cmp %g1, 0 4000568c: 02 80 00 17 be 400056e8 40005690: e2 04 20 2c ld [ %l0 + 0x2c ], %l1 c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; } else if (iscntrl (c)) { 40005694: d8 04 e3 80 ld [ %l3 + 0x380 ], %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; 40005698: 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) 4000569c: 10 80 00 07 b 400056b8 400056a0: 96 08 e2 00 and %g3, 0x200, %o3 400056a4: 32 80 00 02 bne,a 400056ac <== NOT EXECUTED 400056a8: a2 04 60 02 add %l1, 2, %l1 <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 400056ac: 80 a0 40 02 cmp %g1, %g2 400056b0: 22 80 00 0f be,a 400056ec <== NEVER TAKEN 400056b4: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED c = tty->cbuf[i++]; 400056b8: c6 09 00 02 ldub [ %g4 + %g2 ], %g3 400056bc: 84 00 a0 01 inc %g2 if (c == '\t') { 400056c0: 80 a0 e0 09 cmp %g3, 9 400056c4: 02 80 00 18 be 40005724 400056c8: 9a 03 00 03 add %o4, %g3, %o5 col = (col | 7) + 1; } else if (iscntrl (c)) { 400056cc: da 0b 60 01 ldub [ %o5 + 1 ], %o5 400056d0: 80 8b 60 20 btst 0x20, %o5 400056d4: 12 bf ff f4 bne 400056a4 <== NEVER TAKEN 400056d8: 80 a2 e0 00 cmp %o3, 0 int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 400056dc: 80 a0 40 02 cmp %g1, %g2 400056e0: 12 bf ff f6 bne 400056b8 400056e4: a2 04 60 01 inc %l1 } /* * Back up over the tab */ while (tty->column > col) { 400056e8: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 400056ec: 80 a4 40 01 cmp %l1, %g1 400056f0: 16 bf ff ac bge 400055a0 <== NEVER TAKEN 400056f4: 80 a6 60 00 cmp %i1, 0 rtems_termios_puts ("\b", 1, tty); 400056f8: 90 10 00 12 mov %l2, %o0 400056fc: 92 10 20 01 mov 1, %o1 40005700: 7f ff fe b6 call 400051d8 40005704: 94 10 00 10 mov %l0, %o2 tty->column--; 40005708: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 4000570c: 82 00 7f ff add %g1, -1, %g1 } /* * Back up over the tab */ while (tty->column > col) { 40005710: 80 a0 40 11 cmp %g1, %l1 40005714: 14 bf ff f9 bg 400056f8 40005718: c2 24 20 28 st %g1, [ %l0 + 0x28 ] if (tty->column) tty->column--; } } } if (!lineFlag) 4000571c: 10 bf ff a1 b 400055a0 40005720: 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; 40005724: a2 14 60 07 or %l1, 7, %l1 40005728: 10 bf ff e1 b 400056ac 4000572c: 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); 40005730: 7f ff ff 65 call 400054c4 <== NOT EXECUTED 40005734: 93 e8 00 10 restore %g0, %l0, %o1 <== NOT EXECUTED 40005738: 81 c7 e0 08 ret 4000573c: 81 e8 00 00 restore tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { rtems_termios_puts ("\b \b", 3, tty); 40005740: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED 40005744: 7f ff fe a5 call 400051d8 <== NOT EXECUTED 40005748: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED if (tty->column) 4000574c: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED 40005750: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40005754: 22 80 00 05 be,a 40005768 <== NOT EXECUTED 40005758: c2 04 e3 80 ld [ %l3 + 0x380 ], %g1 <== NOT EXECUTED tty->column--; 4000575c: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED 40005760: c2 24 20 28 st %g1, [ %l0 + 0x28 ] <== NOT EXECUTED } if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) { 40005764: c2 04 e3 80 ld [ %l3 + 0x380 ], %g1 <== NOT EXECUTED 40005768: c2 08 40 11 ldub [ %g1 + %l1 ], %g1 <== NOT EXECUTED 4000576c: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 40005770: 02 bf ff a9 be 40005614 <== NOT EXECUTED 40005774: 11 10 00 57 sethi %hi(0x40015c00), %o0 <== NOT EXECUTED 40005778: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED 4000577c: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED 40005780: 12 bf ff a6 bne 40005618 <== NOT EXECUTED 40005784: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED if (tty->column) tty->column--; } } } if (!lineFlag) 40005788: 10 bf ff 86 b 400055a0 <== NOT EXECUTED 4000578c: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED =============================================================================== 400041fc : int fcntl( int fd, int cmd, ... ) { 400041fc: 9d e3 bf 90 save %sp, -112, %sp int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 40004200: 03 10 00 61 sethi %hi(0x40018400), %g1 40004204: c4 00 63 f4 ld [ %g1 + 0x3f4 ], %g2 ! 400187f4 ... ) { int ret; va_list ap; va_start( ap, cmd ); 40004208: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 4000420c: 82 07 a0 4c add %fp, 0x4c, %g1 40004210: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 40004214: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 40004218: fa 27 a0 58 st %i5, [ %fp + 0x58 ] int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 4000421c: 80 a6 00 02 cmp %i0, %g2 40004220: 1a 80 00 65 bcc 400043b4 40004224: c2 27 bf fc st %g1, [ %fp + -4 ] iop = rtems_libio_iop( fd ); 40004228: 21 10 00 64 sethi %hi(0x40019000), %l0 4000422c: c6 04 21 9c ld [ %l0 + 0x19c ], %g3 ! 4001919c 40004230: 93 2e 20 06 sll %i0, 6, %o1 40004234: 92 00 c0 09 add %g3, %o1, %o1 rtems_libio_check_is_open(iop); 40004238: d0 02 60 18 ld [ %o1 + 0x18 ], %o0 4000423c: 80 8a 21 00 btst 0x100, %o0 40004240: 02 80 00 5d be 400043b4 40004244: 80 a6 60 09 cmp %i1, 9 /* * This switch should contain all the cases from POSIX. */ switch ( cmd ) { 40004248: 08 80 00 08 bleu 40004268 4000424c: 89 2e 60 02 sll %i1, 2, %g4 errno = ENOTSUP; ret = -1; break; default: errno = EINVAL; 40004250: 40 00 34 78 call 40011430 <__errno> 40004254: b0 10 3f ff mov -1, %i0 40004258: 82 10 20 16 mov 0x16, %g1 4000425c: c2 22 00 00 st %g1, [ %o0 ] 40004260: 81 c7 e0 08 ret 40004264: 81 e8 00 00 restore /* * This switch should contain all the cases from POSIX. */ switch ( cmd ) { 40004268: 1b 10 00 10 sethi %hi(0x40004000), %o5 4000426c: 9a 13 61 d4 or %o5, 0x1d4, %o5 ! 400041d4 40004270: c8 03 40 04 ld [ %o5 + %g4 ], %g4 40004274: 81 c1 00 00 jmp %g4 40004278: 01 00 00 00 nop errno = ENOTSUP; ret = -1; break; case F_GETOWN: /* for sockets. */ errno = ENOTSUP; 4000427c: 40 00 34 6d call 40011430 <__errno> 40004280: 01 00 00 00 nop 40004284: 82 10 20 86 mov 0x86, %g1 ! 86 40004288: 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); 4000428c: 81 c7 e0 08 ret 40004290: 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 ) ); 40004294: d0 00 40 00 ld [ %g1 ], %o0 40004298: 40 00 01 bb call 40004984 4000429c: 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); 400042a0: d2 07 bf f4 ld [ %fp + -12 ], %o1 400042a4: 90 0a 22 01 and %o0, 0x201, %o0 400042a8: 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; 400042ac: 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); 400042b0: 82 08 7d fe and %g1, -514, %g1 400042b4: 82 12 00 01 or %o0, %g1, %g1 400042b8: 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 ); 400042bc: c2 02 60 24 ld [ %o1 + 0x24 ], %g1 400042c0: c2 00 60 30 ld [ %g1 + 0x30 ], %g1 400042c4: 9f c0 40 00 call %g1 400042c8: 90 10 00 19 mov %i1, %o0 if (err) { 400042cc: b2 92 20 00 orcc %o0, 0, %i1 400042d0: 12 80 00 04 bne 400042e0 <== NEVER TAKEN 400042d4: 01 00 00 00 nop va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } 400042d8: 81 c7 e0 08 ret 400042dc: 81 e8 00 00 restore */ if (ret >= 0) { int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop ); if (err) { errno = err; 400042e0: 40 00 34 54 call 40011430 <__errno> <== NOT EXECUTED 400042e4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 400042e8: 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; } 400042ec: 81 c7 e0 08 ret <== NOT EXECUTED 400042f0: 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 ); 400042f4: 40 00 01 b1 call 400049b8 400042f8: d2 27 bf f4 st %o1, [ %fp + -12 ] 400042fc: d2 07 bf f4 ld [ %fp + -12 ], %o1 40004300: 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) { 40004304: 80 a6 20 00 cmp %i0, 0 40004308: 36 bf ff ee bge,a 400042c0 <== ALWAYS TAKEN 4000430c: 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; } 40004310: 81 c7 e0 08 ret <== NOT EXECUTED 40004314: 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 ) ) 40004318: c2 00 40 00 ld [ %g1 ], %g1 4000431c: 80 a0 60 00 cmp %g1, 0 40004320: 22 80 00 22 be,a 400043a8 40004324: 90 0a 37 ff and %o0, -2049, %o0 iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; 40004328: 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; 4000432c: 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; 40004330: 10 bf ff e3 b 400042bc 40004334: 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); 40004338: 90 0a 28 00 and %o0, 0x800, %o0 4000433c: 80 a0 00 08 cmp %g0, %o0 40004340: 10 bf ff df b 400042bc 40004344: 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 ); 40004348: c8 00 40 00 ld [ %g1 ], %g4 if ( fd2 ) 4000434c: 80 a1 20 00 cmp %g4, 0 40004350: 02 80 00 1f be 400043cc 40004354: b0 10 20 00 clr %i0 diop = rtems_libio_iop( fd2 ); 40004358: 80 a0 80 04 cmp %g2, %g4 4000435c: 08 80 00 05 bleu 40004370 <== NEVER TAKEN 40004360: 82 10 20 00 clr %g1 40004364: 83 29 20 06 sll %g4, 6, %g1 40004368: 82 00 c0 01 add %g3, %g1, %g1 4000436c: b0 10 00 01 mov %g1, %i0 break; } } diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 40004370: c4 02 60 1c ld [ %o1 + 0x1c ], %g2 ret = (int) (diop - rtems_libio_iops); 40004374: b0 26 00 03 sub %i0, %g3, %i0 break; } } diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 40004378: c4 20 60 1c st %g2, [ %g1 + 0x1c ] 4000437c: c4 02 60 20 ld [ %o1 + 0x20 ], %g2 ret = -1; break; } } diop->flags = iop->flags; 40004380: d0 20 60 18 st %o0, [ %g1 + 0x18 ] diop->pathinfo = iop->pathinfo; 40004384: c4 20 60 20 st %g2, [ %g1 + 0x20 ] 40004388: c4 02 60 24 ld [ %o1 + 0x24 ], %g2 ret = (int) (diop - rtems_libio_iops); 4000438c: b1 3e 20 06 sra %i0, 6, %i0 break; } } diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 40004390: c4 20 60 24 st %g2, [ %g1 + 0x24 ] 40004394: c4 02 60 28 ld [ %o1 + 0x28 ], %g2 40004398: c4 20 60 28 st %g2, [ %g1 + 0x28 ] 4000439c: c4 02 60 2c ld [ %o1 + 0x2c ], %g2 400043a0: 10 bf ff d9 b 40004304 400043a4: 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; 400043a8: 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; 400043ac: 10 bf ff c4 b 400042bc 400043b0: 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); 400043b4: 40 00 34 1f call 40011430 <__errno> 400043b8: b0 10 3f ff mov -1, %i0 400043bc: 82 10 20 09 mov 9, %g1 400043c0: c2 22 00 00 st %g1, [ %o0 ] 400043c4: 81 c7 e0 08 ret 400043c8: 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(); 400043cc: 40 00 01 92 call 40004a14 400043d0: d2 27 bf f4 st %o1, [ %fp + -12 ] if ( diop == 0 ) { 400043d4: 82 92 20 00 orcc %o0, 0, %g1 400043d8: 02 bf ff ad be 4000428c <== NEVER TAKEN 400043dc: d2 07 bf f4 ld [ %fp + -12 ], %o1 400043e0: d0 02 60 18 ld [ %o1 + 0x18 ], %o0 400043e4: c6 04 21 9c ld [ %l0 + 0x19c ], %g3 400043e8: 10 bf ff e2 b 40004370 400043ec: b0 10 00 01 mov %g1, %i0 =============================================================================== 4000440c : #include int fdatasync( int fd ) { 4000440c: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_t *iop; rtems_libio_check_fd( fd ); 40004410: 03 10 00 61 sethi %hi(0x40018400), %g1 40004414: c2 00 63 f4 ld [ %g1 + 0x3f4 ], %g1 ! 400187f4 40004418: 80 a6 00 01 cmp %i0, %g1 4000441c: 1a 80 00 11 bcc 40004460 40004420: 03 10 00 64 sethi %hi(0x40019000), %g1 iop = rtems_libio_iop( fd ); 40004424: d0 00 61 9c ld [ %g1 + 0x19c ], %o0 ! 4001919c 40004428: b1 2e 20 06 sll %i0, 6, %i0 4000442c: 90 02 00 18 add %o0, %i0, %o0 rtems_libio_check_is_open(iop); 40004430: c2 02 20 18 ld [ %o0 + 0x18 ], %g1 40004434: 80 88 61 00 btst 0x100, %g1 40004438: 02 80 00 0a be 40004460 <== NEVER TAKEN 4000443c: 80 88 60 04 btst 4, %g1 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 40004440: 02 80 00 0e be 40004478 40004444: 01 00 00 00 nop /* * Now process the fdatasync(). */ return (*iop->pathinfo.handlers->fdatasync_h)( iop ); 40004448: c2 02 20 24 ld [ %o0 + 0x24 ], %g1 4000444c: c2 00 60 2c ld [ %g1 + 0x2c ], %g1 40004450: 9f c0 40 00 call %g1 40004454: 01 00 00 00 nop } 40004458: 81 c7 e0 08 ret 4000445c: 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); 40004460: 40 00 33 f4 call 40011430 <__errno> 40004464: b0 10 3f ff mov -1, %i0 40004468: 82 10 20 09 mov 9, %g1 4000446c: c2 22 00 00 st %g1, [ %o0 ] 40004470: 81 c7 e0 08 ret 40004474: 81 e8 00 00 restore rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 40004478: 40 00 33 ee call 40011430 <__errno> 4000447c: b0 10 3f ff mov -1, %i0 40004480: 82 10 20 16 mov 0x16, %g1 40004484: c2 22 00 00 st %g1, [ %o0 ] 40004488: 81 c7 e0 08 ret 4000448c: 81 e8 00 00 restore 40004490: 40 00 45 ac call 40015b40 <== NOT EXECUTED 40004494: 40 00 45 a0 call 40015b14 <== NOT EXECUTED 40004498: 40 00 45 94 call 40015ae8 <.urem+0x4> <== NOT EXECUTED 4000449c: 40 00 45 88 call 40015abc <== NOT EXECUTED 400044a0: 40 00 45 7c call 40015a90 <== NOT EXECUTED 400044a4: 40 00 45 70 call 40015a64 <== NOT EXECUTED 400044a8: 40 00 45 64 call 40015a38 <== NOT EXECUTED 400044ac: 40 00 45 58 call 40015a0c <== NOT EXECUTED 400044b0: 40 00 45 4c call 400159e0 <== NOT EXECUTED 400044b4: 40 00 45 40 call 400159b4 <== NOT EXECUTED 400044b8: 40 00 45 34 call 40015988 <== NOT EXECUTED 400044bc: 40 00 45 b8 call 40015b9c <== NOT EXECUTED =============================================================================== 4000e658 : */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 4000e658: 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) { 4000e65c: 21 10 00 8f sethi %hi(0x40023c00), %l0 4000e660: d0 04 23 b8 ld [ %l0 + 0x3b8 ], %o0 ! 40023fb8 */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 4000e664: 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) { 4000e668: 80 a2 20 00 cmp %o0, 0 4000e66c: 02 80 00 54 be 4000e7bc 4000e670: a6 14 23 b8 or %l0, 0x3b8, %l3 rtems_libio_unlock(); } if (sc == RTEMS_SUCCESSFUL) { sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 4000e674: 92 10 20 00 clr %o1 4000e678: 94 10 20 00 clr %o2 4000e67c: 7f ff eb b1 call 40009540 4000e680: b0 10 3f f4 mov -12, %i0 } if (sc == RTEMS_SUCCESSFUL) { 4000e684: 80 a2 20 00 cmp %o0, 0 4000e688: 12 80 01 1a bne 4000eaf0 <== NEVER TAKEN 4000e68c: 01 00 00 00 nop err = pipe_lock(); if (err) return err; pipe = *pipep; 4000e690: e0 04 40 00 ld [ %l1 ], %l0 if (pipe == NULL) { 4000e694: 80 a4 20 00 cmp %l0, 0 4000e698: 02 80 00 91 be 4000e8dc 4000e69c: 01 00 00 00 nop err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) 4000e6a0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 4000e6a4: 92 10 20 00 clr %o1 4000e6a8: 7f ff eb a6 call 40009540 4000e6ac: 94 10 20 00 clr %o2 err = -EINTR; if (*pipep == NULL) { 4000e6b0: c2 04 40 00 ld [ %l1 ], %g1 err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) 4000e6b4: 80 a0 00 08 cmp %g0, %o0 4000e6b8: b0 60 20 00 subx %g0, 0, %i0 err = -EINTR; if (*pipep == NULL) { 4000e6bc: 80 a0 60 00 cmp %g1, 0 4000e6c0: 02 80 00 db be 4000ea2c 4000e6c4: b0 0e 3f fc and %i0, -4, %i0 else *pipep = pipe; } out: pipe_unlock(); 4000e6c8: 7f ff ff a0 call 4000e548 4000e6cc: 01 00 00 00 nop pipe_control_t *pipe; unsigned int prevCounter; int err; err = pipe_new(pipep); if (err) 4000e6d0: 80 a6 20 00 cmp %i0, 0 4000e6d4: 12 80 01 07 bne 4000eaf0 <== NEVER TAKEN 4000e6d8: 01 00 00 00 nop return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { 4000e6dc: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 4000e6e0: 82 08 60 06 and %g1, 6, %g1 4000e6e4: 80 a0 60 04 cmp %g1, 4 4000e6e8: 02 80 00 42 be 4000e7f0 4000e6ec: e0 04 40 00 ld [ %l1 ], %l0 4000e6f0: 80 a0 60 06 cmp %g1, 6 4000e6f4: 02 80 00 65 be 4000e888 4000e6f8: 80 a0 60 02 cmp %g1, 2 4000e6fc: 22 80 00 07 be,a 4000e718 <== ALWAYS TAKEN 4000e700: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); break; } PIPE_UNLOCK(pipe); 4000e704: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED 4000e708: 7f ff eb d9 call 4000966c 4000e70c: b0 10 20 00 clr %i0 return 0; 4000e710: 81 c7 e0 08 ret 4000e714: 81 e8 00 00 restore return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; 4000e718: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 if (pipe->Readers ++ == 0) 4000e71c: 86 00 60 01 add %g1, 1, %g3 return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; 4000e720: 84 00 a0 01 inc %g2 if (pipe->Readers ++ == 0) 4000e724: c6 24 20 10 st %g3, [ %l0 + 0x10 ] 4000e728: 80 a0 60 00 cmp %g1, 0 4000e72c: 02 80 00 d6 be 4000ea84 <== ALWAYS TAKEN 4000e730: c4 24 20 20 st %g2, [ %l0 + 0x20 ] PIPE_WAKEUPWRITERS(pipe); if (pipe->Writers == 0) { 4000e734: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED 4000e738: 80 a0 60 00 cmp %g1, 0 4000e73c: 32 bf ff f3 bne,a 4000e708 4000e740: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 /* Not an error */ if (LIBIO_NODELAY(iop)) 4000e744: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 4000e748: 80 88 60 01 btst 1, %g1 4000e74c: 32 bf ff ef bne,a 4000e708 4000e750: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 break; prevCounter = pipe->writerCounter; 4000e754: 10 80 00 0c b 4000e784 4000e758: 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)) 4000e75c: 92 10 20 00 clr %o1 4000e760: 7f ff eb 78 call 40009540 4000e764: 94 10 20 00 clr %o2 4000e768: 80 a2 20 00 cmp %o0, 0 4000e76c: 12 80 00 0f bne 4000e7a8 <== NEVER TAKEN 4000e770: b0 10 3f fc mov -4, %i0 goto out_error; } while (prevCounter == pipe->writerCounter); 4000e774: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 4000e778: 80 a0 40 12 cmp %g1, %l2 4000e77c: 32 bf ff e3 bne,a 4000e708 <== ALWAYS TAKEN 4000e780: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 prevCounter = pipe->writerCounter; err = -EINTR; /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); 4000e784: 7f ff eb ba call 4000966c 4000e788: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 if (! PIPE_READWAIT(pipe)) 4000e78c: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 4000e790: 40 00 07 5b call 400104fc 4000e794: 92 10 20 00 clr %o1 4000e798: 80 a2 20 00 cmp %o0, 0 4000e79c: 22 bf ff f0 be,a 4000e75c <== ALWAYS TAKEN 4000e7a0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 goto out_error; } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; 4000e7a4: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED PIPE_UNLOCK(pipe); return 0; out_error: pipe_release(pipep, iop); 4000e7a8: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 4000e7ac: 7f ff ff 6d call 4000e560 4000e7b0: 92 10 00 19 mov %i1, %o1 return err; } 4000e7b4: 81 c7 e0 08 ret 4000e7b8: 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 ); 4000e7bc: 25 10 00 90 sethi %hi(0x40024000), %l2 4000e7c0: d0 04 a1 78 ld [ %l2 + 0x178 ], %o0 ! 40024178 4000e7c4: 92 10 20 00 clr %o1 4000e7c8: 7f ff eb 5e call 40009540 4000e7cc: 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) { 4000e7d0: c2 04 23 b8 ld [ %l0 + 0x3b8 ], %g1 4000e7d4: 80 a0 60 00 cmp %g1, 0 4000e7d8: 02 80 00 9c be 4000ea48 <== ALWAYS TAKEN 4000e7dc: 98 10 00 13 mov %l3, %o4 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4000e7e0: 7f ff eb a3 call 4000966c <== NOT EXECUTED 4000e7e4: d0 04 a1 78 ld [ %l2 + 0x178 ], %o0 <== NOT EXECUTED 4000e7e8: 10 bf ff a3 b 4000e674 <== NOT EXECUTED 4000e7ec: d0 04 23 b8 ld [ %l0 + 0x3b8 ], %o0 <== NOT EXECUTED break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; if (pipe->Writers ++ == 0) 4000e7f0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 } while (prevCounter == pipe->writerCounter); } break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; 4000e7f4: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 if (pipe->Writers ++ == 0) 4000e7f8: 86 00 60 01 add %g1, 1, %g3 } while (prevCounter == pipe->writerCounter); } break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; 4000e7fc: 84 00 a0 01 inc %g2 if (pipe->Writers ++ == 0) 4000e800: c6 24 20 14 st %g3, [ %l0 + 0x14 ] 4000e804: 80 a0 60 00 cmp %g1, 0 4000e808: 02 80 00 a9 be 4000eaac <== ALWAYS TAKEN 4000e80c: c4 24 20 24 st %g2, [ %l0 + 0x24 ] PIPE_WAKEUPREADERS(pipe); if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { 4000e810: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 <== NOT EXECUTED 4000e814: 80 a0 60 00 cmp %g1, 0 4000e818: 32 bf ff bc bne,a 4000e708 4000e81c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 4000e820: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 4000e824: 80 88 60 01 btst 1, %g1 4000e828: 32 80 00 b4 bne,a 4000eaf8 4000e82c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 err = -ENXIO; goto out_error; } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; 4000e830: 10 80 00 0c b 4000e860 4000e834: 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)) 4000e838: 92 10 20 00 clr %o1 4000e83c: 7f ff eb 41 call 40009540 4000e840: 94 10 20 00 clr %o2 4000e844: 80 a2 20 00 cmp %o0, 0 4000e848: 12 bf ff d8 bne 4000e7a8 <== NEVER TAKEN 4000e84c: b0 10 3f fc mov -4, %i0 goto out_error; } while (prevCounter == pipe->readerCounter); 4000e850: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 4000e854: 80 a0 40 12 cmp %g1, %l2 4000e858: 32 bf ff ac bne,a 4000e708 <== ALWAYS TAKEN 4000e85c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; do { PIPE_UNLOCK(pipe); 4000e860: 7f ff eb 83 call 4000966c 4000e864: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 if (! PIPE_WRITEWAIT(pipe)) 4000e868: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 4000e86c: 40 00 07 24 call 400104fc 4000e870: 92 10 20 00 clr %o1 4000e874: 80 a2 20 00 cmp %o0, 0 4000e878: 22 bf ff f0 be,a 4000e838 <== ALWAYS TAKEN 4000e87c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 goto out_error; } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; 4000e880: 10 bf ff ca b 4000e7a8 <== NOT EXECUTED 4000e884: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) 4000e888: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 4000e88c: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 if (pipe->Readers ++ == 0) 4000e890: 86 00 60 01 add %g1, 1, %g3 } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 4000e894: 84 00 a0 01 inc %g2 if (pipe->Readers ++ == 0) 4000e898: c6 24 20 10 st %g3, [ %l0 + 0x10 ] 4000e89c: 80 a0 60 00 cmp %g1, 0 4000e8a0: 02 80 00 7e be 4000ea98 <== ALWAYS TAKEN 4000e8a4: c4 24 20 20 st %g2, [ %l0 + 0x20 ] PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; if (pipe->Writers ++ == 0) 4000e8a8: 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 ++; 4000e8ac: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 if (pipe->Writers ++ == 0) 4000e8b0: 86 00 60 01 add %g1, 1, %g3 case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; 4000e8b4: 84 00 a0 01 inc %g2 if (pipe->Writers ++ == 0) 4000e8b8: c6 24 20 14 st %g3, [ %l0 + 0x14 ] 4000e8bc: 80 a0 60 00 cmp %g1, 0 4000e8c0: 12 bf ff 91 bne 4000e704 <== NEVER TAKEN 4000e8c4: c4 24 20 24 st %g2, [ %l0 + 0x24 ] PIPE_WAKEUPREADERS(pipe); 4000e8c8: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 4000e8cc: 40 00 06 f5 call 400104a0 4000e8d0: 92 07 bf fc add %fp, -4, %o1 break; } PIPE_UNLOCK(pipe); 4000e8d4: 10 bf ff 8d b 4000e708 4000e8d8: 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)); 4000e8dc: 7f ff dd 41 call 40005de0 4000e8e0: 90 10 20 34 mov 0x34, %o0 if (pipe == NULL) 4000e8e4: a6 92 20 00 orcc %o0, 0, %l3 4000e8e8: 02 80 00 90 be 4000eb28 4000e8ec: a0 10 00 08 mov %o0, %l0 return err; memset(pipe, 0, sizeof(pipe_control_t)); 4000e8f0: c0 22 00 00 clr [ %o0 ] 4000e8f4: c0 22 20 08 clr [ %o0 + 8 ] 4000e8f8: c0 22 20 0c clr [ %o0 + 0xc ] 4000e8fc: c0 22 20 10 clr [ %o0 + 0x10 ] 4000e900: c0 22 20 14 clr [ %o0 + 0x14 ] 4000e904: c0 22 20 18 clr [ %o0 + 0x18 ] 4000e908: c0 22 20 1c clr [ %o0 + 0x1c ] 4000e90c: c0 22 20 20 clr [ %o0 + 0x20 ] 4000e910: c0 22 20 24 clr [ %o0 + 0x24 ] 4000e914: c0 22 20 28 clr [ %o0 + 0x28 ] 4000e918: c0 22 20 2c clr [ %o0 + 0x2c ] 4000e91c: c0 22 20 30 clr [ %o0 + 0x30 ] pipe->Size = PIPE_BUF; 4000e920: 82 10 22 00 mov 0x200, %g1 pipe->Buffer = malloc(pipe->Size); 4000e924: 90 10 22 00 mov 0x200, %o0 4000e928: 7f ff dd 2e call 40005de0 4000e92c: c2 24 20 04 st %g1, [ %l0 + 4 ] if (! pipe->Buffer) 4000e930: 80 a2 20 00 cmp %o0, 0 4000e934: 02 80 00 7b be 4000eb20 <== NEVER TAKEN 4000e938: d0 24 00 00 st %o0, [ %l0 ] goto err_buf; err = -ENOMEM; if (rtems_barrier_create( rtems_build_name ('P', 'I', 'r', c), 4000e93c: 25 10 00 8e sethi %hi(0x40023800), %l2 4000e940: d0 4c a0 dc ldsb [ %l2 + 0xdc ], %o0 ! 400238dc if (! pipe->Buffer) goto err_buf; err = -ENOMEM; if (rtems_barrier_create( 4000e944: 29 14 12 5c sethi %hi(0x50497000), %l4 4000e948: 82 15 22 00 or %l4, 0x200, %g1 ! 50497200 4000e94c: 92 10 20 00 clr %o1 4000e950: 94 10 20 00 clr %o2 4000e954: 90 12 00 01 or %o0, %g1, %o0 4000e958: 40 00 06 70 call 40010318 4000e95c: 96 04 20 2c add %l0, 0x2c, %o3 4000e960: 80 a2 20 00 cmp %o0, 0 4000e964: 12 80 00 6d bne 4000eb18 4000e968: d0 4c a0 dc ldsb [ %l2 + 0xdc ], %o0 rtems_build_name ('P', 'I', 'r', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->readBarrier) != RTEMS_SUCCESSFUL) goto err_rbar; if (rtems_barrier_create( 4000e96c: 03 14 12 5d sethi %hi(0x50497400), %g1 4000e970: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 4000e974: 92 10 20 00 clr %o1 4000e978: 94 10 20 00 clr %o2 4000e97c: 90 12 00 01 or %o0, %g1, %o0 4000e980: 40 00 06 66 call 40010318 4000e984: 96 04 20 30 add %l0, 0x30, %o3 4000e988: 80 a2 20 00 cmp %o0, 0 4000e98c: 12 80 00 61 bne 4000eb10 4000e990: d0 4c a0 dc ldsb [ %l2 + 0xdc ], %o0 rtems_build_name ('P', 'I', 'w', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->writeBarrier) != RTEMS_SUCCESSFUL) goto err_wbar; if (rtems_semaphore_create( 4000e994: a8 15 23 00 or %l4, 0x300, %l4 4000e998: 92 10 20 01 mov 1, %o1 4000e99c: 90 12 00 14 or %o0, %l4, %o0 4000e9a0: 94 10 20 10 mov 0x10, %o2 4000e9a4: 96 10 20 00 clr %o3 4000e9a8: 7f ff ea 3b call 40009294 4000e9ac: 98 04 20 28 add %l0, 0x28, %o4 4000e9b0: 80 a2 20 00 cmp %o0, 0 4000e9b4: 12 80 00 55 bne 4000eb08 4000e9b8: 29 10 00 93 sethi %hi(0x40024c00), %l4 Objects_Id id, Objects_Locations *location ) { return (Barrier_Control *) _Objects_Get( &_Barrier_Information, id, location ); 4000e9bc: 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 4000e9c0: b0 07 bf f8 add %fp, -8, %i0 4000e9c4: 94 10 00 18 mov %i0, %o2 4000e9c8: 7f ff f1 73 call 4000af94 <_Objects_Get> 4000e9cc: 90 15 20 80 or %l4, 0x80, %o0 |= STATES_INTERRUPTIBLE_BY_SIGNAL; 4000e9d0: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 4000e9d4: 27 04 00 00 sethi %hi(0x10000000), %l3 4000e9d8: 82 10 40 13 or %g1, %l3, %g1 _Thread_Enable_dispatch(); 4000e9dc: 7f ff f4 89 call 4000bc00 <_Thread_Enable_dispatch> 4000e9e0: c2 22 20 4c st %g1, [ %o0 + 0x4c ] 4000e9e4: d2 04 20 30 ld [ %l0 + 0x30 ], %o1 4000e9e8: 94 10 00 18 mov %i0, %o2 4000e9ec: 7f ff f1 6a call 4000af94 <_Objects_Get> 4000e9f0: 90 15 20 80 or %l4, 0x80, %o0 _Barrier_Get(pipe->writeBarrier, &location)->Barrier.Wait_queue.state |= STATES_INTERRUPTIBLE_BY_SIGNAL; 4000e9f4: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 4000e9f8: a6 10 40 13 or %g1, %l3, %l3 _Thread_Enable_dispatch(); 4000e9fc: 7f ff f4 81 call 4000bc00 <_Thread_Enable_dispatch> 4000ea00: e6 22 20 4c st %l3, [ %o0 + 0x4c ] #ifdef RTEMS_POSIX_API pipe_interruptible(pipe); #endif *pipep = pipe; if (c ++ == 'z') 4000ea04: c2 0c a0 dc ldub [ %l2 + 0xdc ], %g1 4000ea08: 84 00 60 01 add %g1, 1, %g2 4000ea0c: 83 28 60 18 sll %g1, 0x18, %g1 4000ea10: 83 38 60 18 sra %g1, 0x18, %g1 4000ea14: 80 a0 60 7a cmp %g1, 0x7a 4000ea18: 12 bf ff 22 bne 4000e6a0 4000ea1c: c4 2c a0 dc stb %g2, [ %l2 + 0xdc ] c = 'a'; 4000ea20: 82 10 20 61 mov 0x61, %g1 4000ea24: 10 bf ff 1f b 4000e6a0 4000ea28: c2 2c a0 dc stb %g1, [ %l2 + 0xdc ] if (! PIPE_LOCK(pipe)) err = -EINTR; if (*pipep == NULL) { if (err) 4000ea2c: 80 a6 20 00 cmp %i0, 0 4000ea30: 12 80 00 24 bne 4000eac0 <== NEVER TAKEN 4000ea34: 01 00 00 00 nop else *pipep = pipe; } out: pipe_unlock(); 4000ea38: 7f ff fe c4 call 4000e548 4000ea3c: e0 24 40 00 st %l0, [ %l1 ] err = pipe_new(pipep); if (err) return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { 4000ea40: 10 bf ff 28 b 4000e6e0 4000ea44: 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( 4000ea48: 92 10 20 01 mov 1, %o1 4000ea4c: 94 10 20 54 mov 0x54, %o2 4000ea50: 96 10 20 00 clr %o3 4000ea54: 11 14 12 54 sethi %hi(0x50495000), %o0 4000ea58: 7f ff ea 0f call 40009294 4000ea5c: 90 12 20 45 or %o0, 0x45, %o0 ! 50495045 4000ea60: a6 10 00 08 mov %o0, %l3 4000ea64: d0 04 a1 78 ld [ %l2 + 0x178 ], %o0 4000ea68: 7f ff eb 01 call 4000966c 4000ea6c: b0 10 3f f4 mov -12, %i0 } rtems_libio_unlock(); } if (sc == RTEMS_SUCCESSFUL) { 4000ea70: 80 a4 e0 00 cmp %l3, 0 4000ea74: 12 bf ff 27 bne 4000e710 4000ea78: d0 04 23 b8 ld [ %l0 + 0x3b8 ], %o0 sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 4000ea7c: 10 bf fe ff b 4000e678 4000ea80: 92 10 20 00 clr %o1 switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); 4000ea84: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 4000ea88: 40 00 06 86 call 400104a0 4000ea8c: 92 07 bf fc add %fp, -4, %o1 if (pipe->Writers == 0) { 4000ea90: 10 bf ff 2a b 4000e738 4000ea94: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); 4000ea98: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 4000ea9c: 40 00 06 81 call 400104a0 4000eaa0: 92 07 bf fc add %fp, -4, %o1 pipe->writerCounter ++; if (pipe->Writers ++ == 0) 4000eaa4: 10 bf ff 82 b 4000e8ac 4000eaa8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); 4000eaac: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 4000eab0: 40 00 06 7c call 400104a0 4000eab4: 92 07 bf fc add %fp, -4, %o1 if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { 4000eab8: 10 bf ff 57 b 4000e814 4000eabc: 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); 4000eac0: 40 00 06 4f call 400103fc <== NOT EXECUTED 4000eac4: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 <== NOT EXECUTED rtems_barrier_delete(pipe->writeBarrier); 4000eac8: 40 00 06 4d call 400103fc <== NOT EXECUTED 4000eacc: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 <== NOT EXECUTED rtems_semaphore_delete(pipe->Semaphore); 4000ead0: 7f ff ea 65 call 40009464 <== NOT EXECUTED 4000ead4: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED free(pipe->Buffer); 4000ead8: 7f ff da a0 call 40005558 <== NOT EXECUTED 4000eadc: d0 04 00 00 ld [ %l0 ], %o0 <== NOT EXECUTED free(pipe); 4000eae0: 7f ff da 9e call 40005558 <== NOT EXECUTED 4000eae4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED else *pipep = pipe; } out: pipe_unlock(); 4000eae8: 7f ff fe 98 call 4000e548 4000eaec: 01 00 00 00 nop 4000eaf0: 81 c7 e0 08 ret 4000eaf4: 81 e8 00 00 restore if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { PIPE_UNLOCK(pipe); 4000eaf8: 7f ff ea dd call 4000966c 4000eafc: b0 10 3f fa mov -6, %i0 err = -ENXIO; goto out_error; 4000eb00: 10 bf ff 2b b 4000e7ac 4000eb04: 90 10 00 11 mov %l1, %o0 if (c ++ == 'z') c = 'a'; return 0; err_sem: rtems_barrier_delete(pipe->writeBarrier); 4000eb08: 40 00 06 3d call 400103fc 4000eb0c: d0 04 e0 30 ld [ %l3 + 0x30 ], %o0 err_wbar: rtems_barrier_delete(pipe->readBarrier); 4000eb10: 40 00 06 3b call 400103fc 4000eb14: d0 04 e0 2c ld [ %l3 + 0x2c ], %o0 err_rbar: free(pipe->Buffer); 4000eb18: 7f ff da 90 call 40005558 4000eb1c: d0 04 c0 00 ld [ %l3 ], %o0 err_buf: free(pipe); 4000eb20: 7f ff da 8e call 40005558 4000eb24: 90 10 00 13 mov %l3, %o0 ) { pipe_control_t *pipe; int err = 0; err = pipe_lock(); 4000eb28: 10 bf ff f0 b 4000eae8 4000eb2c: b0 10 3f f4 mov -12, %i0 =============================================================================== 400044c0 : long fpathconf( int fd, int name ) { 400044c0: 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); 400044c4: 03 10 00 61 sethi %hi(0x40018400), %g1 400044c8: c2 00 63 f4 ld [ %g1 + 0x3f4 ], %g1 ! 400187f4 400044cc: 80 a6 00 01 cmp %i0, %g1 400044d0: 1a 80 00 3d bcc 400045c4 400044d4: 03 10 00 64 sethi %hi(0x40019000), %g1 iop = rtems_libio_iop(fd); 400044d8: c2 00 61 9c ld [ %g1 + 0x19c ], %g1 ! 4001919c 400044dc: b1 2e 20 06 sll %i0, 6, %i0 400044e0: b0 00 40 18 add %g1, %i0, %i0 rtems_libio_check_is_open(iop); 400044e4: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 400044e8: 80 88 61 00 btst 0x100, %g1 400044ec: 02 80 00 36 be 400045c4 <== NEVER TAKEN 400044f0: 80 88 60 02 btst 2, %g1 rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ); 400044f4: 02 80 00 3a be 400045dc 400044f8: 80 a6 60 0b cmp %i1, 0xb * Now process the information request. */ the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; switch ( name ) { 400044fc: 08 80 00 08 bleu 4000451c 40004500: 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 ); 40004504: 40 00 33 cb call 40011430 <__errno> 40004508: b0 10 3f ff mov -1, %i0 4000450c: 82 10 20 16 mov 0x16, %g1 40004510: c2 22 00 00 st %g1, [ %o0 ] break; } return return_value; } 40004514: 81 c7 e0 08 ret 40004518: 81 e8 00 00 restore * Now process the information request. */ the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; switch ( name ) { 4000451c: b3 2e 60 02 sll %i1, 2, %i1 40004520: 05 10 00 11 sethi %hi(0x40004400), %g2 40004524: 84 10 a0 90 or %g2, 0x90, %g2 ! 40004490 40004528: c4 00 80 19 ld [ %g2 + %i1 ], %g2 4000452c: 81 c0 80 00 jmp %g2 40004530: 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; 40004534: f0 00 60 5c ld [ %g1 + 0x5c ], %i0 break; 40004538: 81 c7 e0 08 ret 4000453c: 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; 40004540: f0 00 60 50 ld [ %g1 + 0x50 ], %i0 break; 40004544: 81 c7 e0 08 ret 40004548: 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; 4000454c: f0 00 60 64 ld [ %g1 + 0x64 ], %i0 break; 40004550: 81 c7 e0 08 ret 40004554: 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; 40004558: f0 00 60 58 ld [ %g1 + 0x58 ], %i0 break; 4000455c: 81 c7 e0 08 ret 40004560: 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; 40004564: f0 00 60 54 ld [ %g1 + 0x54 ], %i0 break; 40004568: 81 c7 e0 08 ret 4000456c: 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; 40004570: f0 00 60 4c ld [ %g1 + 0x4c ], %i0 break; 40004574: 81 c7 e0 08 ret 40004578: 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; 4000457c: f0 00 60 48 ld [ %g1 + 0x48 ], %i0 break; 40004580: 81 c7 e0 08 ret 40004584: 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; 40004588: f0 00 60 44 ld [ %g1 + 0x44 ], %i0 break; 4000458c: 81 c7 e0 08 ret 40004590: 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; 40004594: f0 00 60 40 ld [ %g1 + 0x40 ], %i0 break; 40004598: 81 c7 e0 08 ret 4000459c: 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; 400045a0: f0 00 60 3c ld [ %g1 + 0x3c ], %i0 break; 400045a4: 81 c7 e0 08 ret 400045a8: 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; 400045ac: f0 00 60 38 ld [ %g1 + 0x38 ], %i0 break; 400045b0: 81 c7 e0 08 ret 400045b4: 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; 400045b8: f0 00 60 60 ld [ %g1 + 0x60 ], %i0 break; 400045bc: 81 c7 e0 08 ret 400045c0: 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); 400045c4: 40 00 33 9b call 40011430 <__errno> 400045c8: b0 10 3f ff mov -1, %i0 400045cc: 82 10 20 09 mov 9, %g1 400045d0: c2 22 00 00 st %g1, [ %o0 ] 400045d4: 81 c7 e0 08 ret 400045d8: 81 e8 00 00 restore rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ); 400045dc: 40 00 33 95 call 40011430 <__errno> 400045e0: b0 10 3f ff mov -1, %i0 400045e4: 82 10 20 16 mov 0x16, %g1 400045e8: c2 22 00 00 st %g1, [ %o0 ] 400045ec: 81 c7 e0 08 ret 400045f0: 81 e8 00 00 restore =============================================================================== 40003750 : #include void free( void *ptr ) { 40003750: 9d e3 bf a0 save %sp, -96, %sp MSBUMP(free_calls, 1); 40003754: 03 10 00 5c sethi %hi(0x40017000), %g1 40003758: 82 10 63 88 or %g1, 0x388, %g1 ! 40017388 4000375c: c4 00 60 0c ld [ %g1 + 0xc ], %g2 #include void free( void *ptr ) { 40003760: b2 10 00 18 mov %i0, %i1 MSBUMP(free_calls, 1); 40003764: 84 00 a0 01 inc %g2 if ( !ptr ) 40003768: 80 a6 20 00 cmp %i0, 0 4000376c: 02 80 00 15 be 400037c0 40003770: 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()) && 40003774: 03 10 00 5d sethi %hi(0x40017400), %g1 40003778: c2 00 62 a8 ld [ %g1 + 0x2a8 ], %g1 ! 400176a8 <_System_state_Current> 4000377c: 80 a0 60 03 cmp %g1, 3 40003780: 02 80 00 17 be 400037dc <== ALWAYS TAKEN 40003784: 03 10 00 5c sethi %hi(0x40017000), %g1 } /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 40003788: c2 00 60 48 ld [ %g1 + 0x48 ], %g1 ! 40017048 4000378c: 80 a0 60 00 cmp %g1, 0 40003790: 02 80 00 06 be 400037a8 40003794: 21 10 00 5a sethi %hi(0x40016800), %l0 (*rtems_malloc_statistics_helpers->at_free)(ptr); 40003798: c2 00 60 08 ld [ %g1 + 8 ], %g1 4000379c: 9f c0 40 00 call %g1 400037a0: 90 10 00 19 mov %i1, %o0 if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) { 400037a4: 21 10 00 5a sethi %hi(0x40016800), %l0 400037a8: d0 04 21 d0 ld [ %l0 + 0x1d0 ], %o0 ! 400169d0 400037ac: 40 00 15 fc call 40008f9c <_Protected_heap_Free> 400037b0: 92 10 00 19 mov %i1, %o1 400037b4: 80 8a 20 ff btst 0xff, %o0 400037b8: 22 80 00 04 be,a 400037c8 400037bc: c2 04 21 d0 ld [ %l0 + 0x1d0 ], %g1 400037c0: 81 c7 e0 08 ret 400037c4: 81 e8 00 00 restore printk( "Program heap: free of bad pointer %p -- range %p - %p \n", 400037c8: 31 10 00 57 sethi %hi(0x40015c00), %i0 400037cc: f4 00 60 18 ld [ %g1 + 0x18 ], %i2 400037d0: f6 00 60 1c ld [ %g1 + 0x1c ], %i3 400037d4: 40 00 03 7f call 400045d0 400037d8: 91 ee 22 90 restore %i0, 0x290, %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() ) { 400037dc: 40 00 00 60 call 4000395c 400037e0: 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()) && 400037e4: 80 8a 20 ff btst 0xff, %o0 400037e8: 12 bf ff e8 bne 40003788 400037ec: 03 10 00 5c sethi %hi(0x40017000), %g1 !malloc_is_system_state_OK() ) { malloc_deferred_free(ptr); 400037f0: 40 00 00 7a call 400039d8 400037f4: 81 e8 00 00 restore =============================================================================== 40004e68 : * NOTE: this must be called with * thread dispatching disabled! */ static void free_user_env(void *venv) { 40004e68: 9d e3 bf a0 save %sp, -96, %sp rtems_user_env_t *env = (rtems_user_env_t*) venv ; if (env != &rtems_global_user_env 40004e6c: 03 10 00 5f sethi %hi(0x40017c00), %g1 40004e70: 82 10 62 34 or %g1, 0x234, %g1 ! 40017e34 40004e74: 80 a6 00 01 cmp %i0, %g1 40004e78: 02 80 00 08 be 40004e98 <== NEVER TAKEN 40004e7c: 01 00 00 00 nop #ifdef HAVE_USERENV_REFCNT && --env->refcnt <= 0 #endif ) { rtems_filesystem_freenode( &env->current_directory); 40004e80: 7f ff fb 8a call 40003ca8 40004e84: 90 06 20 04 add %i0, 4, %o0 rtems_filesystem_freenode( &env->root_directory); 40004e88: 7f ff fb 88 call 40003ca8 40004e8c: 90 06 20 18 add %i0, 0x18, %o0 free(env); 40004e90: 7f ff fb 8d call 40003cc4 40004e94: 81 e8 00 00 restore 40004e98: 81 c7 e0 08 ret 40004e9c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40016f54 : int getdents( int dd_fd, char *dd_buf, int dd_len ) { 40016f54: 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 ); 40016f58: 03 10 00 66 sethi %hi(0x40019800), %g1 40016f5c: c2 00 63 d4 ld [ %g1 + 0x3d4 ], %g1 ! 40019bd4 40016f60: 80 a6 00 01 cmp %i0, %g1 40016f64: 1a 80 00 06 bcc 40016f7c <== NEVER TAKEN 40016f68: a0 10 20 00 clr %l0 40016f6c: 03 10 00 69 sethi %hi(0x4001a400), %g1 40016f70: e0 00 62 9c ld [ %g1 + 0x29c ], %l0 ! 4001a69c 40016f74: b1 2e 20 06 sll %i0, 6, %i0 40016f78: a0 04 00 18 add %l0, %i0, %l0 /* * Make sure we are working on a directory */ loc = iop->pathinfo; 40016f7c: c4 04 20 28 ld [ %l0 + 0x28 ], %g2 40016f80: d8 04 20 1c ld [ %l0 + 0x1c ], %o4 if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) 40016f84: 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; 40016f88: da 04 20 20 ld [ %l0 + 0x20 ], %o5 40016f8c: c8 04 20 24 ld [ %l0 + 0x24 ], %g4 40016f90: c6 04 20 2c ld [ %l0 + 0x2c ], %g3 40016f94: d8 27 bf ec st %o4, [ %fp + -20 ] 40016f98: da 27 bf f0 st %o5, [ %fp + -16 ] 40016f9c: c8 27 bf f4 st %g4, [ %fp + -12 ] 40016fa0: c4 27 bf f8 st %g2, [ %fp + -8 ] 40016fa4: c6 27 bf fc st %g3, [ %fp + -4 ] if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) 40016fa8: 9f c0 40 00 call %g1 40016fac: 90 07 bf ec add %fp, -20, %o0 40016fb0: 80 a2 20 01 cmp %o0, 1 40016fb4: 12 80 00 09 bne 40016fd8 40016fb8: 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 ); 40016fbc: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 40016fc0: c2 00 60 08 ld [ %g1 + 8 ], %g1 40016fc4: 92 10 00 19 mov %i1, %o1 40016fc8: 9f c0 40 00 call %g1 40016fcc: 94 10 00 1a mov %i2, %o2 } 40016fd0: 81 c7 e0 08 ret 40016fd4: 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 ); 40016fd8: 7f ff e8 e7 call 40011374 <__errno> 40016fdc: b0 10 3f ff mov -1, %i0 40016fe0: 82 10 20 14 mov 0x14, %g1 40016fe4: c2 22 00 00 st %g1, [ %o0 ] 40016fe8: 81 c7 e0 08 ret 40016fec: 81 e8 00 00 restore =============================================================================== 4000f310 : 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 ) 4000f310: c4 02 20 1c ld [ %o0 + 0x1c ], %g2 4000f314: c4 00 a0 4c ld [ %g2 + 0x4c ], %g2 4000f318: 80 a0 a0 01 cmp %g2, 1 4000f31c: 12 80 00 05 bne 4000f330 <== NEVER TAKEN 4000f320: 82 10 3f ff mov -1, %g1 return -1; /* It wasn't a directory --> return error */ iop->offset = 0; 4000f324: c0 22 20 10 clr [ %o0 + 0x10 ] 4000f328: c0 22 20 14 clr [ %o0 + 0x14 ] return 0; 4000f32c: 82 10 20 00 clr %g1 } 4000f330: 81 c3 e0 08 retl 4000f334: 90 10 00 01 mov %g1, %o0 =============================================================================== 4000f338 : ssize_t imfs_dir_read( rtems_libio_t *iop, void *buffer, size_t count ) { 4000f338: 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; 4000f33c: e4 06 20 1c ld [ %i0 + 0x1c ], %l2 ssize_t imfs_dir_read( rtems_libio_t *iop, void *buffer, size_t count ) { 4000f340: a0 10 00 18 mov %i0, %l0 IMFS_create_orphan( the_jnode ); IMFS_check_node_remove( the_jnode ); return 0; } 4000f344: e2 04 a0 50 ld [ %l2 + 0x50 ], %l1 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 4000f348: a4 04 a0 54 add %l2, 0x54, %l2 struct dirent tmp_dirent; the_jnode = (IMFS_jnode_t *)iop->pathinfo.node_access; the_chain = &the_jnode->info.directory.Entries; if ( rtems_chain_is_empty( the_chain ) ) 4000f34c: 80 a4 40 12 cmp %l1, %l2 4000f350: 02 80 00 36 be 4000f428 4000f354: 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; 4000f358: 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); 4000f35c: 90 10 00 1a mov %i2, %o0 4000f360: 40 00 11 82 call 40013968 <.udiv> 4000f364: 92 10 21 18 mov 0x118, %o1 4000f368: 83 2a 20 03 sll %o0, 3, %g1 4000f36c: 91 2a 20 05 sll %o0, 5, %o0 4000f370: 82 00 40 08 add %g1, %o0, %g1 4000f374: ab 28 60 03 sll %g1, 3, %l5 4000f378: aa 25 40 01 sub %l5, %g1, %l5 4000f37c: aa 05 40 14 add %l5, %l4, %l5 /* The directory was not empty so try to move to the desired entry in chain*/ for ( 4000f380: 80 a5 60 00 cmp %l5, 0 4000f384: 04 80 00 29 ble 4000f428 <== NEVER TAKEN 4000f388: a6 10 20 00 clr %l3 } if( current_entry >= first_entry ) { /* Move the entry to the return buffer */ tmp_dirent.d_off = current_entry; tmp_dirent.d_reclen = sizeof( struct dirent ); 4000f38c: 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 ); 4000f390: ae 07 be e8 add %fp, -280, %l7 4000f394: 10 80 00 08 b 4000f3b4 4000f398: 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 ( 4000f39c: 80 a5 40 13 cmp %l5, %l3 4000f3a0: 04 80 00 22 ble 4000f428 <== NEVER TAKEN 4000f3a4: e2 04 40 00 ld [ %l1 ], %l1 current_entry = 0; current_entry < last_entry; current_entry = current_entry + sizeof(struct dirent) ){ if ( rtems_chain_is_tail( the_chain, the_node ) ){ 4000f3a8: 80 a4 40 12 cmp %l1, %l2 4000f3ac: 02 80 00 21 be 4000f430 4000f3b0: 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 ) { 4000f3b4: 80 a5 00 13 cmp %l4, %l3 4000f3b8: 34 bf ff f9 bg,a 4000f39c 4000f3bc: a6 04 e1 18 add %l3, 0x118, %l3 /* Move the entry to the return buffer */ tmp_dirent.d_off = current_entry; tmp_dirent.d_reclen = sizeof( struct dirent ); the_jnode = (IMFS_jnode_t *) the_node; tmp_dirent.d_ino = the_jnode->st_ino; 4000f3c0: c2 04 60 38 ld [ %l1 + 0x38 ], %g1 /* entries to return */ } if( current_entry >= first_entry ) { /* Move the entry to the return buffer */ tmp_dirent.d_off = current_entry; 4000f3c4: 85 3c e0 1f sra %l3, 0x1f, %g2 tmp_dirent.d_reclen = sizeof( struct dirent ); the_jnode = (IMFS_jnode_t *) the_node; tmp_dirent.d_ino = the_jnode->st_ino; tmp_dirent.d_namlen = strlen( the_jnode->name ); 4000f3c8: b8 04 60 0c add %l1, 0xc, %i4 /* entries to return */ } if( current_entry >= first_entry ) { /* Move the entry to the return buffer */ tmp_dirent.d_off = current_entry; 4000f3cc: 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; 4000f3d0: 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; 4000f3d4: e6 27 be f4 st %l3, [ %fp + -268 ] tmp_dirent.d_reclen = sizeof( struct dirent ); 4000f3d8: 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 ); 4000f3dc: 40 00 07 12 call 40011024 4000f3e0: 90 10 00 1c mov %i4, %o0 strcpy( tmp_dirent.d_name, the_jnode->name ); 4000f3e4: 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 ); 4000f3e8: d0 37 be fa sth %o0, [ %fp + -262 ] strcpy( tmp_dirent.d_name, the_jnode->name ); 4000f3ec: 40 00 06 d6 call 40010f44 4000f3f0: 90 10 00 16 mov %l6, %o0 memcpy( 4000f3f4: 90 06 40 18 add %i1, %i0, %o0 4000f3f8: 92 10 00 17 mov %l7, %o1 4000f3fc: 40 00 05 a6 call 40010a94 4000f400: 94 10 21 18 mov 0x118, %o2 buffer + bytes_transferred, (void *)&tmp_dirent, sizeof( struct dirent ) ); iop->offset = iop->offset + sizeof(struct dirent); 4000f404: 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( 4000f408: a6 04 e1 18 add %l3, 0x118, %l3 memcpy( buffer + bytes_transferred, (void *)&tmp_dirent, sizeof( struct dirent ) ); iop->offset = iop->offset + sizeof(struct dirent); 4000f40c: 86 80 e1 18 addcc %g3, 0x118, %g3 4000f410: 84 40 a0 00 addx %g2, 0, %g2 4000f414: c4 3c 20 10 std %g2, [ %l0 + 0x10 ] bytes_transferred = bytes_transferred + sizeof( struct dirent ); 4000f418: 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 ( 4000f41c: 80 a5 40 13 cmp %l5, %l3 4000f420: 14 bf ff e2 bg 4000f3a8 <== NEVER TAKEN 4000f424: e2 04 40 00 ld [ %l1 ], %l1 the_node = the_node->next; } /* Success */ return bytes_transferred; } 4000f428: 81 c7 e0 08 ret 4000f42c: 81 e8 00 00 restore 4000f430: 81 c7 e0 08 ret 4000f434: 81 e8 00 00 restore =============================================================================== 4000f58c : int imfs_dir_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { 4000f58c: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *the_jnode; the_jnode = (IMFS_jnode_t *) pathloc->node_access; 4000f590: 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 ) ) 4000f594: 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 ); 4000f598: 82 04 20 54 add %l0, 0x54, %g1 4000f59c: 80 a0 80 01 cmp %g2, %g1 4000f5a0: 12 80 00 18 bne 4000f600 4000f5a4: 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 ) 4000f5a8: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 4000f5ac: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 4000f5b0: 80 a4 00 01 cmp %l0, %g1 4000f5b4: 02 80 00 0d be 4000f5e8 4000f5b8: 01 00 00 00 nop /* * You cannot remove a mountpoint. */ if ( the_jnode->info.directory.mt_fs != NULL ) 4000f5bc: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 4000f5c0: 80 a0 60 00 cmp %g1, 0 4000f5c4: 12 80 00 09 bne 4000f5e8 <== NEVER TAKEN 4000f5c8: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EBUSY ); IMFS_create_orphan( the_jnode ); 4000f5cc: 7f ff f2 da call 4000c134 4000f5d0: 90 10 00 10 mov %l0, %o0 IMFS_check_node_remove( the_jnode ); 4000f5d4: 90 10 00 10 mov %l0, %o0 4000f5d8: 7f ff f2 e9 call 4000c17c 4000f5dc: b0 10 20 00 clr %i0 return 0; } 4000f5e0: 81 c7 e0 08 ret 4000f5e4: 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 ); 4000f5e8: 40 00 02 d1 call 4001012c <__errno> 4000f5ec: b0 10 3f ff mov -1, %i0 4000f5f0: 82 10 20 10 mov 0x10, %g1 4000f5f4: c2 22 00 00 st %g1, [ %o0 ] 4000f5f8: 81 c7 e0 08 ret 4000f5fc: 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 ); 4000f600: 40 00 02 cb call 4001012c <__errno> 4000f604: b0 10 3f ff mov -1, %i0 4000f608: 82 10 20 5a mov 0x5a, %g1 4000f60c: c2 22 00 00 st %g1, [ %o0 ] 4000f610: 81 c7 e0 08 ret 4000f614: 81 e8 00 00 restore =============================================================================== 40004384 : /* * Initialize useable but dummy databases */ void init_etc_passwd_group(void) { 40004384: 9d e3 bf a0 save %sp, -96, %sp FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) 40004388: 03 10 00 64 sethi %hi(0x40019000), %g1 4000438c: c4 48 60 18 ldsb [ %g1 + 0x18 ], %g2 ! 40019018 40004390: 80 a0 a0 00 cmp %g2, 0 40004394: 22 80 00 04 be,a 400043a4 40004398: 84 10 20 01 mov 1, %g2 4000439c: 81 c7 e0 08 ret 400043a0: 81 e8 00 00 restore return; etc_passwd_initted = 1; mkdir("/etc", 0777); 400043a4: 92 10 21 ff mov 0x1ff, %o1 FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) return; etc_passwd_initted = 1; 400043a8: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] mkdir("/etc", 0777); 400043ac: 11 10 00 5e sethi %hi(0x40017800), %o0 400043b0: 40 00 02 6d call 40004d64 400043b4: 90 12 23 98 or %o0, 0x398, %o0 ! 40017b98 /* * Initialize /etc/passwd */ if ((fp = fopen("/etc/passwd", "r")) != NULL) { 400043b8: 23 10 00 5e sethi %hi(0x40017800), %l1 400043bc: 21 10 00 5e sethi %hi(0x40017800), %l0 400043c0: 90 14 63 a0 or %l1, 0x3a0, %o0 400043c4: 40 00 35 ce call 40011afc 400043c8: 92 14 23 b0 or %l0, 0x3b0, %o1 400043cc: 80 a2 20 00 cmp %o0, 0 400043d0: 22 80 00 0d be,a 40004404 400043d4: 90 14 63 a0 or %l1, 0x3a0, %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); 400043d8: 40 00 33 d7 call 40011334 400043dc: 01 00 00 00 nop } /* * Initialize /etc/group */ if ((fp = fopen("/etc/group", "r")) != NULL) { 400043e0: 23 10 00 5f sethi %hi(0x40017c00), %l1 400043e4: 92 14 23 b0 or %l0, 0x3b0, %o1 400043e8: 40 00 35 c5 call 40011afc 400043ec: 90 14 60 28 or %l1, 0x28, %o0 400043f0: 80 a2 20 00 cmp %o0, 0 400043f4: 22 80 00 11 be,a 40004438 400043f8: 90 14 60 28 or %l1, 0x28, %o0 fclose(fp); 400043fc: 40 00 33 ce call 40011334 40004400: 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) { 40004404: 13 10 00 5e sethi %hi(0x40017800), %o1 40004408: 40 00 35 bd call 40011afc 4000440c: 92 12 63 b8 or %o1, 0x3b8, %o1 ! 40017bb8 40004410: b0 92 20 00 orcc %o0, 0, %i0 40004414: 02 bf ff f3 be 400043e0 <== NEVER TAKEN 40004418: 92 10 20 01 mov 1, %o1 fprintf(fp, "root:*:0:0:root::/:/bin/sh\n" 4000441c: 94 10 20 66 mov 0x66, %o2 40004420: 96 10 00 18 mov %i0, %o3 40004424: 11 10 00 5e sethi %hi(0x40017800), %o0 40004428: 40 00 37 b5 call 400122fc 4000442c: 90 12 23 c0 or %o0, 0x3c0, %o0 ! 40017bc0 "rtems:*:1:1:RTEMS Application::/:/bin/sh\n" "tty:!:2:2:tty owner::/:/bin/false\n" ); fclose(fp); 40004430: 10 bf ff ea b 400043d8 40004434: 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) { 40004438: 13 10 00 5e sethi %hi(0x40017800), %o1 4000443c: 40 00 35 b0 call 40011afc 40004440: 92 12 63 b8 or %o1, 0x3b8, %o1 ! 40017bb8 40004444: b0 92 20 00 orcc %o0, 0, %i0 40004448: 02 bf ff d5 be 4000439c <== NEVER TAKEN 4000444c: 01 00 00 00 nop fprintf( fp, "root:x:0:root\n" 40004450: 92 10 20 01 mov 1, %o1 ! 1 40004454: 11 10 00 5f sethi %hi(0x40017c00), %o0 40004458: 94 10 20 2a mov 0x2a, %o2 4000445c: 96 10 00 18 mov %i0, %o3 40004460: 40 00 37 a7 call 400122fc 40004464: 90 12 20 38 or %o0, 0x38, %o0 "rtems:x:1:rtems\n" "tty:x:2:tty\n" ); fclose(fp); 40004468: 40 00 33 b3 call 40011334 4000446c: 81 e8 00 00 restore =============================================================================== 40005790 : /* * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { 40005790: 9d e3 bf a0 save %sp, -96, %sp if (tty->termios.c_iflag & ISTRIP) 40005794: c2 06 60 30 ld [ %i1 + 0x30 ], %g1 40005798: 80 88 60 20 btst 0x20, %g1 4000579c: 02 80 00 03 be 400057a8 <== ALWAYS TAKEN 400057a0: a0 10 00 18 mov %i0, %l0 c &= 0x7f; 400057a4: a0 0e 20 7f and %i0, 0x7f, %l0 <== NOT EXECUTED if (tty->termios.c_iflag & IUCLC) 400057a8: 80 88 62 00 btst 0x200, %g1 400057ac: 02 80 00 0c be 400057dc 400057b0: 84 0c 20 ff and %l0, 0xff, %g2 c = tolower (c); 400057b4: 05 10 00 5a sethi %hi(0x40016800), %g2 400057b8: c4 00 a3 80 ld [ %g2 + 0x380 ], %g2 ! 40016b80 <__ctype_ptr__> 400057bc: a0 0c 20 ff and %l0, 0xff, %l0 400057c0: 84 00 80 10 add %g2, %l0, %g2 400057c4: c4 08 a0 01 ldub [ %g2 + 1 ], %g2 400057c8: 84 08 a0 03 and %g2, 3, %g2 400057cc: 80 a0 a0 01 cmp %g2, 1 400057d0: 22 80 00 02 be,a 400057d8 400057d4: a0 04 20 20 add %l0, 0x20, %l0 if (c == '\r') { 400057d8: 84 0c 20 ff and %l0, 0xff, %g2 400057dc: 80 a0 a0 0d cmp %g2, 0xd 400057e0: 02 80 00 17 be 4000583c 400057e4: 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)) { 400057e8: 02 80 00 41 be 400058ec 400057ec: 80 a0 a0 00 cmp %g2, 0 c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 400057f0: 32 80 00 1a bne,a 40005858 <== ALWAYS TAKEN 400057f4: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 } /* * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { 400057f8: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED 400057fc: 05 10 00 5a sethi %hi(0x40016800), %g2 40005800: c4 00 a2 d8 ld [ %g2 + 0x2d8 ], %g2 ! 40016ad8 40005804: 84 00 bf ff add %g2, -1, %g2 40005808: 80 a0 40 02 cmp %g1, %g2 4000580c: 16 80 00 48 bge 4000592c <== NEVER TAKEN 40005810: b0 10 20 00 clr %i0 if (tty->termios.c_lflag & ECHO) 40005814: c4 06 60 3c ld [ %i1 + 0x3c ], %g2 40005818: 80 88 a0 08 btst 8, %g2 4000581c: 12 80 00 39 bne 40005900 <== ALWAYS TAKEN 40005820: 90 0c 20 ff and %l0, 0xff, %o0 echo (c, tty); tty->cbuf[tty->ccount++] = c; 40005824: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 40005828: 84 00 60 01 add %g1, 1, %g2 4000582c: e0 28 c0 01 stb %l0, [ %g3 + %g1 ] 40005830: c4 26 60 20 st %g2, [ %i1 + 0x20 ] } return 0; } 40005834: 81 c7 e0 08 ret 40005838: 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) 4000583c: 80 88 60 80 btst 0x80, %g1 40005840: 12 80 00 3b bne 4000592c <== NEVER TAKEN 40005844: b0 10 20 00 clr %i0 return 0; if (tty->termios.c_iflag & ICRNL) 40005848: 80 88 61 00 btst 0x100, %g1 4000584c: 32 80 00 02 bne,a 40005854 <== ALWAYS TAKEN 40005850: 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)) { 40005854: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 40005858: 80 88 60 02 btst 2, %g1 4000585c: 22 bf ff e8 be,a 400057fc 40005860: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 if (c == tty->termios.c_cc[VERASE]) { 40005864: c4 0e 60 43 ldub [ %i1 + 0x43 ], %g2 40005868: 90 0c 20 ff and %l0, 0xff, %o0 4000586c: 80 a0 80 08 cmp %g2, %o0 40005870: 22 80 00 3d be,a 40005964 40005874: 90 10 00 19 mov %i1, %o0 erase (tty, 0); return 0; } else if (c == tty->termios.c_cc[VKILL]) { 40005878: c4 0e 60 44 ldub [ %i1 + 0x44 ], %g2 4000587c: 80 a0 80 08 cmp %g2, %o0 40005880: 22 80 00 28 be,a 40005920 40005884: 90 10 00 19 mov %i1, %o0 erase (tty, 1); return 0; } else if (c == tty->termios.c_cc[VEOF]) { 40005888: c4 0e 60 45 ldub [ %i1 + 0x45 ], %g2 4000588c: 80 a0 80 08 cmp %g2, %o0 40005890: 02 80 00 27 be 4000592c <== NEVER TAKEN 40005894: b0 10 20 01 mov 1, %i0 return 1; } else if (c == '\n') { 40005898: 80 a2 20 0a cmp %o0, 0xa 4000589c: 02 80 00 26 be 40005934 400058a0: 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]) || 400058a4: c4 0e 60 4c ldub [ %i1 + 0x4c ], %g2 400058a8: 80 a0 80 08 cmp %g2, %o0 400058ac: 02 80 00 07 be 400058c8 <== NEVER TAKEN 400058b0: 80 88 60 08 btst 8, %g1 400058b4: c4 0e 60 51 ldub [ %i1 + 0x51 ], %g2 400058b8: 80 a0 80 08 cmp %g2, %o0 400058bc: 32 bf ff d0 bne,a 400057fc <== ALWAYS TAKEN 400058c0: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 (c == tty->termios.c_cc[VEOL2])) { if (tty->termios.c_lflag & ECHO) 400058c4: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED 400058c8: 12 80 00 12 bne 40005910 <== NOT EXECUTED 400058cc: 01 00 00 00 nop <== NOT EXECUTED echo (c, tty); tty->cbuf[tty->ccount++] = c; 400058d0: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED 400058d4: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 <== NOT EXECUTED 400058d8: 84 00 60 01 add %g1, 1, %g2 <== NOT EXECUTED 400058dc: e0 28 c0 01 stb %l0, [ %g3 + %g1 ] <== NOT EXECUTED 400058e0: c4 26 60 20 st %g2, [ %i1 + 0x20 ] <== NOT EXECUTED return 1; 400058e4: 81 c7 e0 08 ret <== NOT EXECUTED 400058e8: 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)) { 400058ec: 80 88 60 40 btst 0x40, %g1 400058f0: 32 bf ff d9 bne,a 40005854 <== NEVER TAKEN 400058f4: a0 10 20 0d mov 0xd, %l0 <== NOT EXECUTED c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 400058f8: 10 bf ff d8 b 40005858 400058fc: 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); 40005900: 7f ff fe f1 call 400054c4 40005904: 92 10 00 19 mov %i1, %o1 40005908: 10 bf ff c7 b 40005824 4000590c: 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); 40005910: 7f ff fe ed call 400054c4 <== NOT EXECUTED 40005914: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED tty->cbuf[tty->ccount++] = c; 40005918: 10 bf ff ef b 400058d4 <== NOT EXECUTED 4000591c: 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); 40005920: 92 10 20 01 mov 1, %o1 40005924: 7f ff ff 0d call 40005558 40005928: b0 10 20 00 clr %i0 return 0; 4000592c: 81 c7 e0 08 ret 40005930: 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)) 40005934: 22 80 00 05 be,a 40005948 <== NEVER TAKEN 40005938: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED echo (c, tty); 4000593c: 7f ff fe e2 call 400054c4 40005940: 92 10 00 19 mov %i1, %o1 tty->cbuf[tty->ccount++] = c; 40005944: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 40005948: c4 06 60 1c ld [ %i1 + 0x1c ], %g2 4000594c: 86 10 20 0a mov 0xa, %g3 40005950: c6 28 80 01 stb %g3, [ %g2 + %g1 ] 40005954: 82 00 60 01 inc %g1 40005958: c2 26 60 20 st %g1, [ %i1 + 0x20 ] return 1; 4000595c: 81 c7 e0 08 ret 40005960: 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); 40005964: 92 10 20 00 clr %o1 40005968: 7f ff fe fc call 40005558 4000596c: b0 10 20 00 clr %i0 return 0; 40005970: 81 c7 e0 08 ret 40005974: 81 e8 00 00 restore =============================================================================== 400256f4 : int killinfo( pid_t pid, int sig, const union sigval *value ) { 400256f4: 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() ) 400256f8: 7f ff ff 20 call 40025378 400256fc: 01 00 00 00 nop 40025700: 80 a2 00 18 cmp %o0, %i0 40025704: 12 80 00 b3 bne 400259d0 40025708: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( ESRCH ); /* * Validate the signal passed. */ if ( !sig ) 4002570c: 02 80 00 b7 be 400259e8 40025710: 82 06 7f ff add %i1, -1, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) 40025714: 80 a0 60 1f cmp %g1, 0x1f 40025718: 18 80 00 b4 bgu 400259e8 4002571c: 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 ) 40025720: 23 10 00 a5 sethi %hi(0x40029400), %l1 40025724: a7 2e 60 04 sll %i1, 4, %l3 40025728: a2 14 63 40 or %l1, 0x340, %l1 4002572c: 84 24 c0 12 sub %l3, %l2, %g2 40025730: 84 04 40 02 add %l1, %g2, %g2 40025734: c4 00 a0 08 ld [ %g2 + 8 ], %g2 40025738: 80 a0 a0 01 cmp %g2, 1 4002573c: 02 80 00 42 be 40025844 40025740: 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 ) ) 40025744: 80 a6 60 04 cmp %i1, 4 40025748: 02 80 00 41 be 4002584c 4002574c: 80 a6 60 08 cmp %i1, 8 40025750: 02 80 00 3f be 4002584c 40025754: 80 a6 60 0b cmp %i1, 0xb 40025758: 02 80 00 3d be 4002584c 4002575c: a0 10 20 01 mov 1, %l0 /* * Build up a siginfo structure */ siginfo = &siginfo_struct; siginfo->si_signo = sig; 40025760: f2 27 bf f4 st %i1, [ %fp + -12 ] siginfo->si_code = SI_USER; 40025764: e0 27 bf f8 st %l0, [ %fp + -8 ] if ( !value ) { 40025768: 80 a6 a0 00 cmp %i2, 0 4002576c: 02 80 00 3e be 40025864 40025770: a1 2c 00 01 sll %l0, %g1, %l0 siginfo->si_value.sival_int = 0; } else { siginfo->si_value = *value; 40025774: c2 06 80 00 ld [ %i2 ], %g1 40025778: c2 27 bf fc st %g1, [ %fp + -4 ] 4002577c: 03 10 00 a4 sethi %hi(0x40029000), %g1 40025780: c4 00 61 90 ld [ %g1 + 0x190 ], %g2 ! 40029190 <_Thread_Dispatch_disable_level> 40025784: 84 00 a0 01 inc %g2 40025788: c4 20 61 90 st %g2, [ %g1 + 0x190 ] /* * 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; 4002578c: 03 10 00 a5 sethi %hi(0x40029400), %g1 40025790: d0 00 62 f4 ld [ %g1 + 0x2f4 ], %o0 ! 400296f4 <_Per_CPU_Information+0xc> api = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( _POSIX_signals_Is_interested( api, mask ) ) { 40025794: c2 02 21 58 ld [ %o0 + 0x158 ], %g1 40025798: c2 00 60 d0 ld [ %g1 + 0xd0 ], %g1 4002579c: 80 ac 00 01 andncc %l0, %g1, %g0 400257a0: 12 80 00 1a bne 40025808 400257a4: 09 10 00 a6 sethi %hi(0x40029800), %g4 } DEBUG_STEP("\n"); _Thread_Enable_dispatch(); return 0; } 400257a8: c2 01 20 cc ld [ %g4 + 0xcc ], %g1 ! 400298cc <_POSIX_signals_Wait_queue> 400257ac: 88 11 20 cc or %g4, 0xcc, %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 ); 400257b0: 88 01 20 04 add %g4, 4, %g4 400257b4: 80 a0 40 04 cmp %g1, %g4 400257b8: 02 80 00 2d be 4002586c 400257bc: 90 10 00 01 mov %g1, %o0 #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) 400257c0: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 400257c4: 80 8c 00 02 btst %l0, %g2 400257c8: 02 80 00 0c be 400257f8 400257cc: 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 ) ) { 400257d0: 10 80 00 0f b 4002580c 400257d4: 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 ); 400257d8: 80 a0 40 04 cmp %g1, %g4 400257dc: 22 80 00 25 be,a 40025870 <== ALWAYS TAKEN 400257e0: 03 10 00 a1 sethi %hi(0x40028400), %g1 #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) 400257e4: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 ! 40028430 <__clz_tab+0xf8><== 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 ]; 400257e8: 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) 400257ec: 80 8c 00 02 btst %l0, %g2 <== NOT EXECUTED 400257f0: 12 80 00 06 bne 40025808 <== NOT EXECUTED 400257f4: 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) 400257f8: c4 00 e0 d0 ld [ %g3 + 0xd0 ], %g2 400257fc: 80 ac 00 02 andncc %l0, %g2, %g0 40025800: 22 bf ff f6 be,a 400257d8 40025804: 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 ) ) { 40025808: 92 10 00 19 mov %i1, %o1 4002580c: 40 00 00 8f call 40025a48 <_POSIX_signals_Unblock_thread> 40025810: 94 07 bf f4 add %fp, -12, %o2 40025814: 80 8a 20 ff btst 0xff, %o0 40025818: 12 80 00 5b bne 40025984 4002581c: 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 ); 40025820: 40 00 00 80 call 40025a20 <_POSIX_signals_Set_process_signals> 40025824: 90 10 00 10 mov %l0, %o0 if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) { 40025828: a4 24 c0 12 sub %l3, %l2, %l2 4002582c: c2 04 40 12 ld [ %l1 + %l2 ], %g1 40025830: 80 a0 60 02 cmp %g1, 2 40025834: 02 80 00 58 be 40025994 40025838: 11 10 00 a6 sethi %hi(0x40029800), %o0 _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); } DEBUG_STEP("\n"); _Thread_Enable_dispatch(); 4002583c: 7f ff a7 71 call 4000f600 <_Thread_Enable_dispatch> 40025840: b0 10 20 00 clr %i0 return 0; } 40025844: 81 c7 e0 08 ret 40025848: 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 ); 4002584c: 40 00 01 0e call 40025c84 40025850: 01 00 00 00 nop 40025854: 40 00 00 cf call 40025b90 40025858: 92 10 00 19 mov %i1, %o1 4002585c: 81 c7 e0 08 ret 40025860: 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; 40025864: 10 bf ff c6 b 4002577c 40025868: c0 27 bf fc clr [ %fp + -4 ] * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1; 4002586c: 03 10 00 a1 sethi %hi(0x40028400), %g1 40025870: c8 08 61 64 ldub [ %g1 + 0x164 ], %g4 ! 40028564 40025874: 15 10 00 a4 sethi %hi(0x40029000), %o2 40025878: 88 01 20 01 inc %g4 4002587c: 94 12 a1 00 or %o2, 0x100, %o2 * * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; 40025880: 90 10 20 00 clr %o0 */ #define _POSIX_signals_Is_interested( _api, _mask ) \ ( ~(_api)->signals_blocked & (_mask) ) int killinfo( 40025884: 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); 40025888: 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 ] ) 4002588c: c2 02 80 00 ld [ %o2 ], %g1 40025890: 80 a0 60 00 cmp %g1, 0 40025894: 22 80 00 31 be,a 40025958 <== NEVER TAKEN 40025898: 94 02 a0 04 add %o2, 4, %o2 <== NOT EXECUTED continue; the_info = _Objects_Information_table[ the_api ][ 1 ]; 4002589c: c2 00 60 04 ld [ %g1 + 4 ], %g1 */ if ( !the_info ) continue; #endif maximum = the_info->maximum; 400258a0: da 10 60 10 lduh [ %g1 + 0x10 ], %o5 object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { 400258a4: 80 a3 60 00 cmp %o5, 0 400258a8: 02 80 00 2b be 40025954 400258ac: d8 00 60 1c ld [ %g1 + 0x1c ], %o4 400258b0: 82 10 20 01 mov 1, %g1 */ #define _POSIX_signals_Is_interested( _api, _mask ) \ ( ~(_api)->signals_blocked & (_mask) ) int killinfo( 400258b4: 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 ]; 400258b8: c4 03 00 02 ld [ %o4 + %g2 ], %g2 if ( !the_thread ) 400258bc: 80 a0 a0 00 cmp %g2, 0 400258c0: 22 80 00 22 be,a 40025948 400258c4: 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 ) 400258c8: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3 400258cc: 80 a0 c0 04 cmp %g3, %g4 400258d0: 38 80 00 1e bgu,a 40025948 400258d4: 82 00 60 01 inc %g1 #if defined(RTEMS_DEBUG) if ( !api ) continue; #endif if ( !_POSIX_signals_Is_interested( api, mask ) ) 400258d8: d6 00 a1 58 ld [ %g2 + 0x158 ], %o3 400258dc: d6 02 e0 d0 ld [ %o3 + 0xd0 ], %o3 400258e0: 80 ac 00 0b andncc %l0, %o3, %g0 400258e4: 22 80 00 19 be,a 40025948 400258e8: 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 ) { 400258ec: 80 a0 c0 04 cmp %g3, %g4 400258f0: 2a 80 00 14 bcs,a 40025940 400258f4: 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 ) ) { 400258f8: 80 a2 20 00 cmp %o0, 0 400258fc: 22 80 00 13 be,a 40025948 <== NEVER TAKEN 40025900: 82 00 60 01 inc %g1 <== NOT EXECUTED 40025904: d6 02 20 10 ld [ %o0 + 0x10 ], %o3 40025908: 80 a2 e0 00 cmp %o3, 0 4002590c: 22 80 00 0f be,a 40025948 <== NEVER TAKEN 40025910: 82 00 60 01 inc %g1 <== NOT EXECUTED /* preferred ready over blocked */ DEBUG_STEP("5"); if ( _States_Is_ready( the_thread->current_state ) ) { 40025914: de 00 a0 10 ld [ %g2 + 0x10 ], %o7 40025918: 80 a3 e0 00 cmp %o7, 0 4002591c: 22 80 00 09 be,a 40025940 40025920: 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) ) { 40025924: 80 8a c0 1a btst %o3, %i2 40025928: 32 80 00 08 bne,a 40025948 4002592c: 82 00 60 01 inc %g1 DEBUG_STEP("7"); if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) { 40025930: 80 8b c0 1a btst %o7, %i2 40025934: 22 80 00 05 be,a 40025948 40025938: 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 ) ) { 4002593c: 88 10 00 03 mov %g3, %g4 40025940: 90 10 00 02 mov %g2, %o0 #endif maximum = the_info->maximum; object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { 40025944: 82 00 60 01 inc %g1 40025948: 80 a3 40 01 cmp %o5, %g1 4002594c: 1a bf ff db bcc 400258b8 40025950: 85 28 60 02 sll %g1, 2, %g2 40025954: 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++) { 40025958: 80 a2 80 09 cmp %o2, %o1 4002595c: 32 bf ff cd bne,a 40025890 40025960: c2 02 80 00 ld [ %o2 ], %g1 } } } } if ( interested ) { 40025964: 80 a2 20 00 cmp %o0, 0 40025968: 02 bf ff ae be 40025820 4002596c: 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 ) ) { 40025970: 40 00 00 36 call 40025a48 <_POSIX_signals_Unblock_thread> 40025974: 94 07 bf f4 add %fp, -12, %o2 40025978: 80 8a 20 ff btst 0xff, %o0 4002597c: 02 bf ff a9 be 40025820 <== ALWAYS TAKEN 40025980: 01 00 00 00 nop _Thread_Enable_dispatch(); 40025984: 7f ff a7 1f call 4000f600 <_Thread_Enable_dispatch> 40025988: b0 10 20 00 clr %i0 ! 0 return 0; 4002598c: 81 c7 e0 08 ret 40025990: 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 ); 40025994: 7f ff 9f e9 call 4000d938 <_Chain_Get> 40025998: 90 12 20 c0 or %o0, 0xc0, %o0 if ( !psiginfo ) { 4002599c: 92 92 20 00 orcc %o0, 0, %o1 400259a0: 02 80 00 18 be 40025a00 400259a4: 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 ); 400259a8: 11 10 00 a6 sethi %hi(0x40029800), %o0 if ( !psiginfo ) { _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EAGAIN ); } psiginfo->Info = *siginfo; 400259ac: c2 22 60 08 st %g1, [ %o1 + 8 ] 400259b0: c2 07 bf f8 ld [ %fp + -8 ], %g1 _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); 400259b4: 90 12 21 38 or %o0, 0x138, %o0 if ( !psiginfo ) { _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EAGAIN ); } psiginfo->Info = *siginfo; 400259b8: c2 22 60 0c st %g1, [ %o1 + 0xc ] 400259bc: c2 07 bf fc ld [ %fp + -4 ], %g1 _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); 400259c0: 90 02 00 12 add %o0, %l2, %o0 400259c4: 7f ff 9f c7 call 4000d8e0 <_Chain_Append> 400259c8: c2 22 60 10 st %g1, [ %o1 + 0x10 ] 400259cc: 30 bf ff 9c b,a 4002583c /* * Only supported for the "calling process" (i.e. this node). */ if ( pid != getpid() ) rtems_set_errno_and_return_minus_one( ESRCH ); 400259d0: 7f ff c1 56 call 40015f28 <__errno> 400259d4: b0 10 3f ff mov -1, %i0 400259d8: 82 10 20 03 mov 3, %g1 400259dc: c2 22 00 00 st %g1, [ %o0 ] 400259e0: 81 c7 e0 08 ret 400259e4: 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 ); 400259e8: 7f ff c1 50 call 40015f28 <__errno> 400259ec: b0 10 3f ff mov -1, %i0 400259f0: 82 10 20 16 mov 0x16, %g1 400259f4: c2 22 00 00 st %g1, [ %o0 ] 400259f8: 81 c7 e0 08 ret 400259fc: 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(); 40025a00: 7f ff a7 00 call 4000f600 <_Thread_Enable_dispatch> 40025a04: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EAGAIN ); 40025a08: 7f ff c1 48 call 40015f28 <__errno> 40025a0c: 01 00 00 00 nop 40025a10: 82 10 20 0b mov 0xb, %g1 ! b 40025a14: c2 22 00 00 st %g1, [ %o0 ] 40025a18: 81 c7 e0 08 ret 40025a1c: 81 e8 00 00 restore =============================================================================== 40015094 : extern void _wrapup_reent(struct _reent *); extern void _reclaim_reent(struct _reent *); void libc_wrapup(void) { 40015094: 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())) 40015098: 03 10 00 5d sethi %hi(0x40017400), %g1 4001509c: c2 00 62 a8 ld [ %g1 + 0x2a8 ], %g1 ! 400176a8 <_System_state_Current> 400150a0: 80 a0 60 03 cmp %g1, 3 400150a4: 02 80 00 04 be 400150b4 <== ALWAYS TAKEN 400150a8: 21 10 00 5a sethi %hi(0x40016800), %l0 400150ac: 81 c7 e0 08 ret <== NOT EXECUTED 400150b0: 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) { 400150b4: 05 10 00 59 sethi %hi(0x40016400), %g2 400150b8: c2 04 23 88 ld [ %l0 + 0x388 ], %g1 400150bc: e2 00 a3 c8 ld [ %g2 + 0x3c8 ], %l1 400150c0: 80 a0 40 11 cmp %g1, %l1 400150c4: 02 80 00 05 be 400150d8 400150c8: 01 00 00 00 nop _wrapup_reent(_global_impure_ptr); 400150cc: 40 00 01 c3 call 400157d8 <_wrapup_reent> 400150d0: 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; 400150d4: e2 24 23 88 st %l1, [ %l0 + 0x388 ] * * Should this be changed to do *all* file streams? * _fwalk (_REENT, fclose); */ fclose (stdin); 400150d8: 7f ff ec 6d call 4001028c 400150dc: d0 04 60 04 ld [ %l1 + 4 ], %o0 fclose (stdout); 400150e0: c2 04 23 88 ld [ %l0 + 0x388 ], %g1 400150e4: 7f ff ec 6a call 4001028c 400150e8: d0 00 60 08 ld [ %g1 + 8 ], %o0 fclose (stderr); 400150ec: c2 04 23 88 ld [ %l0 + 0x388 ], %g1 400150f0: f0 00 60 0c ld [ %g1 + 0xc ], %i0 400150f4: 7f ff ec 66 call 4001028c 400150f8: 81 e8 00 00 restore =============================================================================== 40014f18 : off_t lseek( int fd, off_t offset, int whence ) { 40014f18: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 40014f1c: 03 10 00 5a sethi %hi(0x40016800), %g1 40014f20: c2 00 61 c4 ld [ %g1 + 0x1c4 ], %g1 ! 400169c4 off_t lseek( int fd, off_t offset, int whence ) { 40014f24: 84 10 00 19 mov %i1, %g2 rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 40014f28: 80 a6 00 01 cmp %i0, %g1 40014f2c: 1a 80 00 44 bcc 4001503c 40014f30: 86 10 00 1a mov %i2, %g3 iop = rtems_libio_iop( fd ); 40014f34: 03 10 00 5c sethi %hi(0x40017000), %g1 40014f38: c2 00 63 6c ld [ %g1 + 0x36c ], %g1 ! 4001736c 40014f3c: b1 2e 20 06 sll %i0, 6, %i0 40014f40: b0 00 40 18 add %g1, %i0, %i0 rtems_libio_check_is_open(iop); 40014f44: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 40014f48: 80 88 61 00 btst 0x100, %g1 40014f4c: 02 80 00 3c be 4001503c 40014f50: 80 a6 e0 01 cmp %i3, 1 /* * Now process the lseek(). */ old_offset = iop->offset; switch ( whence ) { 40014f54: 02 80 00 2c be 40015004 40014f58: e0 1e 20 10 ldd [ %i0 + 0x10 ], %l0 40014f5c: 80 a6 e0 02 cmp %i3, 2 40014f60: 02 80 00 13 be 40014fac 40014f64: 80 a6 e0 00 cmp %i3, 0 40014f68: 12 80 00 2b bne 40015014 40014f6c: 01 00 00 00 nop case SEEK_SET: iop->offset = offset; 40014f70: 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 ); 40014f74: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 40014f78: 92 10 00 02 mov %g2, %o1 40014f7c: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 40014f80: 94 10 00 03 mov %g3, %o2 40014f84: 90 10 00 18 mov %i0, %o0 40014f88: 9f c0 40 00 call %g1 40014f8c: 96 10 00 1b mov %i3, %o3 40014f90: 84 10 00 08 mov %o0, %g2 if ( status == (off_t) -1 ) 40014f94: 80 a0 bf ff cmp %g2, -1 40014f98: 02 80 00 14 be 40014fe8 40014f9c: 86 10 00 09 mov %o1, %g3 /* * So if the operation failed, we have to restore iop->offset. */ return status; } 40014fa0: b0 10 00 02 mov %g2, %i0 40014fa4: 81 c7 e0 08 ret 40014fa8: 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 ); 40014fac: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 case SEEK_CUR: iop->offset += offset; break; case SEEK_END: iop->offset = iop->size + offset; 40014fb0: 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 ); 40014fb4: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 case SEEK_CUR: iop->offset += offset; break; case SEEK_END: iop->offset = iop->size + offset; 40014fb8: 9a 86 80 0d addcc %i2, %o5, %o5 40014fbc: 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 ); 40014fc0: 92 10 00 02 mov %g2, %o1 40014fc4: 94 10 00 03 mov %g3, %o2 case SEEK_CUR: iop->offset += offset; break; case SEEK_END: iop->offset = iop->size + offset; 40014fc8: 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 ); 40014fcc: 90 10 00 18 mov %i0, %o0 40014fd0: 9f c0 40 00 call %g1 40014fd4: 96 10 00 1b mov %i3, %o3 40014fd8: 84 10 00 08 mov %o0, %g2 if ( status == (off_t) -1 ) 40014fdc: 80 a0 bf ff cmp %g2, -1 40014fe0: 12 bf ff f0 bne 40014fa0 40014fe4: 86 10 00 09 mov %o1, %g3 40014fe8: 80 a2 7f ff cmp %o1, -1 40014fec: 32 bf ff ee bne,a 40014fa4 <== NEVER TAKEN 40014ff0: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED iop->offset = old_offset; 40014ff4: e0 3e 20 10 std %l0, [ %i0 + 0x10 ] /* * So if the operation failed, we have to restore iop->offset. */ return status; } 40014ff8: b2 10 00 03 mov %g3, %i1 40014ffc: 81 c7 e0 08 ret 40015000: 91 e8 00 02 restore %g0, %g2, %o0 case SEEK_SET: iop->offset = offset; break; case SEEK_CUR: iop->offset += offset; 40015004: 9a 86 80 11 addcc %i2, %l1, %o5 40015008: 98 46 40 10 addx %i1, %l0, %o4 break; 4001500c: 10 bf ff da b 40014f74 40015010: 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 ); 40015014: 7f ff ec 46 call 4001012c <__errno> 40015018: 01 00 00 00 nop 4001501c: 82 10 20 16 mov 0x16, %g1 ! 16 40015020: 05 3f ff ff sethi %hi(0xfffffc00), %g2 40015024: c2 22 00 00 st %g1, [ %o0 ] 40015028: 84 10 a3 ff or %g2, 0x3ff, %g2 4001502c: 86 10 00 02 mov %g2, %g3 /* * So if the operation failed, we have to restore iop->offset. */ return status; } 40015030: b0 10 00 02 mov %g2, %i0 40015034: 81 c7 e0 08 ret 40015038: 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); 4001503c: 7f ff ec 3c call 4001012c <__errno> 40015040: 01 00 00 00 nop 40015044: 05 3f ff ff sethi %hi(0xfffffc00), %g2 40015048: 82 10 20 09 mov 9, %g1 4001504c: 84 10 a3 ff or %g2, 0x3ff, %g2 40015050: c2 22 00 00 st %g1, [ %o0 ] 40015054: 10 bf ff d3 b 40014fa0 40015058: 86 10 00 02 mov %g2, %g3 =============================================================================== 40003ae4 : #include "malloc_p.h" void *malloc( size_t size ) { 40003ae4: 9d e3 bf a0 save %sp, -96, %sp void *return_this; MSBUMP(malloc_calls, 1); 40003ae8: 03 10 00 5c sethi %hi(0x40017000), %g1 40003aec: 82 10 63 88 or %g1, 0x388, %g1 ! 40017388 40003af0: c4 00 60 04 ld [ %g1 + 4 ], %g2 #include "malloc_p.h" void *malloc( size_t size ) { 40003af4: a0 10 00 18 mov %i0, %l0 void *return_this; MSBUMP(malloc_calls, 1); 40003af8: 84 00 a0 01 inc %g2 /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 40003afc: 7f ff ff aa call 400039a4 40003b00: c4 20 60 04 st %g2, [ %g1 + 4 ] /* * Validate the parameters */ if ( !size ) 40003b04: 80 a6 20 00 cmp %i0, 0 40003b08: 02 80 00 1e be 40003b80 40003b0c: 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()) && 40003b10: 03 10 00 5d sethi %hi(0x40017400), %g1 40003b14: c2 00 62 a8 ld [ %g1 + 0x2a8 ], %g1 ! 400176a8 <_System_state_Current> 40003b18: 80 a0 60 03 cmp %g1, 3 40003b1c: 02 80 00 27 be 40003bb8 40003b20: 03 10 00 5a sethi %hi(0x40016800), %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 ); 40003b24: d0 00 61 d0 ld [ %g1 + 0x1d0 ], %o0 ! 400169d0 40003b28: 92 10 00 10 mov %l0, %o1 40003b2c: 94 10 20 00 clr %o2 40003b30: 40 00 15 0d call 40008f64 <_Protected_heap_Allocate_aligned_with_boundary> 40003b34: 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 ) { 40003b38: b0 92 20 00 orcc %o0, 0, %i0 40003b3c: 02 80 00 13 be 40003b88 40003b40: 03 10 00 5c sethi %hi(0x40017000), %g1 } /* * If the user wants us to dirty the allocated memory, then do it. */ if ( rtems_malloc_dirty_helper ) 40003b44: 03 10 00 5c sethi %hi(0x40017000), %g1 40003b48: c2 00 60 50 ld [ %g1 + 0x50 ], %g1 ! 40017050 40003b4c: 80 a0 60 00 cmp %g1, 0 40003b50: 02 80 00 04 be 40003b60 40003b54: 90 10 00 18 mov %i0, %o0 (*rtems_malloc_dirty_helper)( return_this, size ); 40003b58: 9f c0 40 00 call %g1 40003b5c: 92 10 00 10 mov %l0, %o1 /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 40003b60: 03 10 00 5c sethi %hi(0x40017000), %g1 40003b64: c2 00 60 48 ld [ %g1 + 0x48 ], %g1 ! 40017048 40003b68: 80 a0 60 00 cmp %g1, 0 40003b6c: 02 80 00 1e be 40003be4 40003b70: 01 00 00 00 nop (*rtems_malloc_statistics_helpers->at_malloc)(return_this); 40003b74: c2 00 60 04 ld [ %g1 + 4 ], %g1 40003b78: 9f c0 40 00 call %g1 40003b7c: 90 10 00 18 mov %i0, %o0 return return_this; } 40003b80: 81 c7 e0 08 ret 40003b84: 81 e8 00 00 restore */ return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); if ( !return_this ) { if (rtems_malloc_sbrk_helpers) 40003b88: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 40003b8c: 80 a0 60 00 cmp %g1, 0 40003b90: 02 80 00 11 be 40003bd4 40003b94: 01 00 00 00 nop return_this = (*rtems_malloc_sbrk_helpers->extend)( size ); 40003b98: c2 00 60 04 ld [ %g1 + 4 ], %g1 40003b9c: 9f c0 40 00 call %g1 40003ba0: 90 10 00 10 mov %l0, %o0 if ( !return_this ) { 40003ba4: 80 a2 20 00 cmp %o0, 0 40003ba8: 02 80 00 0b be 40003bd4 40003bac: 01 00 00 00 nop 40003bb0: 10 bf ff e5 b 40003b44 40003bb4: 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() ) 40003bb8: 7f ff ff 69 call 4000395c 40003bbc: 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()) && 40003bc0: 80 8a 20 ff btst 0xff, %o0 40003bc4: 12 bf ff d8 bne 40003b24 <== ALWAYS TAKEN 40003bc8: 03 10 00 5a sethi %hi(0x40016800), %g1 */ if ( rtems_malloc_statistics_helpers ) (*rtems_malloc_statistics_helpers->at_malloc)(return_this); return return_this; } 40003bcc: 81 c7 e0 08 ret <== NOT EXECUTED 40003bd0: 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; 40003bd4: 40 00 31 56 call 4001012c <__errno> 40003bd8: 01 00 00 00 nop 40003bdc: 82 10 20 0c mov 0xc, %g1 ! c 40003be0: c2 22 00 00 st %g1, [ %o0 ] return (void *) 0; 40003be4: 81 c7 e0 08 ret 40003be8: 81 e8 00 00 restore =============================================================================== 40003e9c : } void *malloc_sbrk_extend_and_allocate( size_t size ) { 40003e9c: 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; 40003ea0: 03 10 00 5e sethi %hi(0x40017800), %g1 40003ea4: e0 00 63 38 ld [ %g1 + 0x338 ], %l0 ! 40017b38 if ( sbrk_amount == 0 ) 40003ea8: 80 a4 20 00 cmp %l0, 0 40003eac: 12 80 00 05 bne 40003ec0 <== ALWAYS TAKEN 40003eb0: b2 10 00 18 mov %i0, %i1 MSBUMP(space_available, the_size); return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); return return_this; } 40003eb4: b0 10 20 00 clr %i0 40003eb8: 81 c7 e0 08 ret 40003ebc: 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); 40003ec0: 92 10 00 10 mov %l0, %o1 40003ec4: 40 00 3f fc call 40013eb4 <.udiv> 40003ec8: 90 06 00 10 add %i0, %l0, %o0 40003ecc: 40 00 3f c0 call 40013dcc <.umul> 40003ed0: 92 10 00 10 mov %l0, %o1 starting_address = (void *) sbrk(the_size); 40003ed4: 7f ff f5 7a call 400014bc 40003ed8: a0 10 00 08 mov %o0, %l0 if ( starting_address == (void*) -1 ) 40003edc: 80 a2 3f ff cmp %o0, -1 40003ee0: 02 bf ff f5 be 40003eb4 40003ee4: 92 10 00 08 mov %o0, %o1 return (void *) 0; if ( !_Protected_heap_Extend( 40003ee8: 23 10 00 5c sethi %hi(0x40017000), %l1 40003eec: d0 04 60 10 ld [ %l1 + 0x10 ], %o0 ! 40017010 40003ef0: 40 00 14 d4 call 40009240 <_Protected_heap_Extend> 40003ef4: 94 10 00 10 mov %l0, %o2 40003ef8: 80 8a 20 ff btst 0xff, %o0 40003efc: 02 80 00 09 be 40003f20 40003f00: b4 10 20 00 clr %i2 sbrk(-the_size); errno = ENOMEM; return (void *) 0; } MSBUMP(space_available, the_size); 40003f04: 03 10 00 5e sethi %hi(0x40017800), %g1 40003f08: f0 04 60 10 ld [ %l1 + 0x10 ], %i0 40003f0c: c4 00 63 08 ld [ %g1 + 0x308 ], %g2 40003f10: a0 04 00 02 add %l0, %g2, %l0 40003f14: e0 20 63 08 st %l0, [ %g1 + 0x308 ] 40003f18: 40 00 14 bc call 40009208 <_Protected_heap_Allocate_aligned_with_boundary> 40003f1c: 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); 40003f20: 7f ff f5 67 call 400014bc 40003f24: 90 20 00 10 neg %l0, %o0 errno = ENOMEM; 40003f28: 40 00 32 02 call 40010730 <__errno> 40003f2c: b0 10 20 00 clr %i0 40003f30: 82 10 20 0c mov 0xc, %g1 40003f34: c2 22 00 00 st %g1, [ %o0 ] 40003f38: 81 c7 e0 08 ret 40003f3c: 81 e8 00 00 restore =============================================================================== 4000e9b0 : */ void memfile_free_blocks_in_table( block_p **block_table, int entries ) { 4000e9b0: 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 4000e9bc: d0 06 00 00 ld [ %i0 ], %o0 4000e9c0: a0 10 00 08 mov %o0, %l0 4000e9c4: a2 10 20 00 clr %l1 if ( b[i] ) { 4000e9c8: d0 04 00 00 ld [ %l0 ], %o0 4000e9cc: 80 a2 20 00 cmp %o0, 0 4000e9d0: 02 80 00 05 be 4000e9e4 4000e9d4: a2 04 60 01 inc %l1 memfile_free_block( b[i] ); 4000e9d8: 7f ff ff ed call 4000e98c 4000e9dc: 01 00 00 00 nop b[i] = 0; 4000e9e0: 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 4000e9ec: a0 04 20 04 add %l0, 4, %l0 4000e9f0: 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 ); 4000e9f4: 7f ff ff e6 call 4000e98c 4000e9f8: 01 00 00 00 nop *block_table = 0; 4000e9fc: c0 26 00 00 clr [ %i0 ] } 4000ea00: 81 c7 e0 08 ret 4000ea04: 81 e8 00 00 restore =============================================================================== 4000efb0 : */ int memfile_ftruncate( rtems_libio_t *iop, rtems_off64_t length ) { 4000efb0: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 4000efb4: 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 ) 4000efb8: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 4000efbc: 80 a0 40 19 cmp %g1, %i1 4000efc0: 06 80 00 13 bl 4000f00c <== NEVER TAKEN 4000efc4: 90 10 00 10 mov %l0, %o0 4000efc8: 22 80 00 0d be,a 4000effc <== ALWAYS TAKEN 4000efcc: 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; 4000efd0: f2 24 20 50 st %i1, [ %l0 + 0x50 ] <== NOT EXECUTED 4000efd4: f4 24 20 54 st %i2, [ %l0 + 0x54 ] iop->size = the_jnode->info.file.size; 4000efd8: f2 26 20 08 st %i1, [ %i0 + 8 ] 4000efdc: f4 26 20 0c st %i2, [ %i0 + 0xc ] IMFS_update_atime( the_jnode ); 4000efe0: 90 07 bf f8 add %fp, -8, %o0 4000efe4: 7f ff d2 06 call 400037fc 4000efe8: 92 10 20 00 clr %o1 4000efec: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000eff0: c2 24 20 40 st %g1, [ %l0 + 0x40 ] return 0; } 4000eff4: 81 c7 e0 08 ret 4000eff8: 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 ) 4000effc: 80 a0 40 1a cmp %g1, %i2 4000f000: 3a bf ff f5 bcc,a 4000efd4 4000f004: f2 24 20 50 st %i1, [ %l0 + 0x50 ] return IMFS_memfile_extend( the_jnode, length ); 4000f008: 90 10 00 10 mov %l0, %o0 4000f00c: 92 10 00 19 mov %i1, %o1 4000f010: 7f ff fe e8 call 4000ebb0 4000f014: 94 10 00 1a mov %i2, %o2 4000f018: 81 c7 e0 08 ret 4000f01c: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 4000f020 : rtems_off64_t memfile_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 4000f020: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 4000f024: e0 06 20 1c ld [ %i0 + 0x1c ], %l0 if (the_jnode->type == IMFS_LINEAR_FILE) { 4000f028: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 4000f02c: 80 a0 60 06 cmp %g1, 6 4000f030: 02 80 00 0f be 4000f06c 4000f034: 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 )) 4000f038: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 4000f03c: 92 10 00 02 mov %g2, %o1 4000f040: 7f ff fe dc call 4000ebb0 4000f044: 94 10 00 03 mov %g3, %o2 4000f048: 80 a2 20 00 cmp %o0, 0 4000f04c: 12 80 00 1a bne 4000f0b4 4000f050: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSPC ); iop->size = the_jnode->info.file.size; 4000f054: d8 1c 20 50 ldd [ %l0 + 0x50 ], %o4 4000f058: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 4000f05c: d8 3e 20 08 std %o4, [ %i0 + 8 ] } return iop->offset; } 4000f060: b0 10 00 02 mov %g2, %i0 4000f064: 81 c7 e0 08 ret 4000f068: 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) 4000f06c: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 4000f070: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 4000f074: 80 a0 80 01 cmp %g2, %g1 4000f078: 14 80 00 08 bg 4000f098 <== NEVER TAKEN 4000f07c: c8 04 20 54 ld [ %l0 + 0x54 ], %g4 4000f080: 80 a0 80 01 cmp %g2, %g1 4000f084: 32 bf ff f8 bne,a 4000f064 <== NEVER TAKEN 4000f088: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED 4000f08c: 80 a0 c0 04 cmp %g3, %g4 4000f090: 28 bf ff f5 bleu,a 4000f064 <== ALWAYS TAKEN 4000f094: b0 10 00 02 mov %g2, %i0 iop->offset = the_jnode->info.linearfile.size; 4000f098: c2 26 20 10 st %g1, [ %i0 + 0x10 ] <== NOT EXECUTED 4000f09c: 84 10 00 01 mov %g1, %g2 <== NOT EXECUTED 4000f0a0: c8 26 20 14 st %g4, [ %i0 + 0x14 ] <== NOT EXECUTED 4000f0a4: 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; } 4000f0a8: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED 4000f0ac: 81 c7 e0 08 ret <== NOT EXECUTED 4000f0b0: 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 ); 4000f0b4: 40 00 04 1e call 4001012c <__errno> 4000f0b8: 01 00 00 00 nop 4000f0bc: 05 3f ff ff sethi %hi(0xfffffc00), %g2 4000f0c0: 82 10 20 1c mov 0x1c, %g1 4000f0c4: 84 10 a3 ff or %g2, 0x3ff, %g2 4000f0c8: c2 22 00 00 st %g1, [ %o0 ] 4000f0cc: 10 bf ff e5 b 4000f060 4000f0d0: 86 10 00 02 mov %g2, %g3 =============================================================================== 4000ef00 : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 4000ef00: 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)) 4000ef04: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 4000ef08: 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)) 4000ef0c: 80 88 62 04 btst 0x204, %g1 4000ef10: 02 80 00 06 be 4000ef28 4000ef14: e2 06 20 1c ld [ %i0 + 0x1c ], %l1 && (the_jnode->type == IMFS_LINEAR_FILE)) { 4000ef18: c4 04 60 4c ld [ %l1 + 0x4c ], %g2 4000ef1c: 80 a0 a0 06 cmp %g2, 6 4000ef20: 22 80 00 0c be,a 4000ef50 <== NEVER TAKEN 4000ef24: 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)) 4000ef28: c4 1c 60 50 ldd [ %l1 + 0x50 ], %g2 return -1; } if (iop->flags & LIBIO_FLAGS_APPEND) 4000ef2c: 80 88 62 00 btst 0x200, %g1 4000ef30: 22 80 00 05 be,a 4000ef44 4000ef34: c4 3c 20 08 std %g2, [ %l0 + 8 ] iop->offset = the_jnode->info.file.size; 4000ef38: c4 3c 20 10 std %g2, [ %l0 + 0x10 ] 4000ef3c: c4 1c 60 50 ldd [ %l1 + 0x50 ], %g2 iop->size = the_jnode->info.file.size; 4000ef40: c4 3c 20 08 std %g2, [ %l0 + 8 ] return 0; 4000ef44: b0 10 20 00 clr %i0 } 4000ef48: 81 c7 e0 08 ret 4000ef4c: 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; 4000ef50: d6 04 60 58 ld [ %l1 + 0x58 ], %o3 <== NOT EXECUTED the_jnode->type = IMFS_MEMORY_FILE; 4000ef54: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED the_jnode->info.file.size = 0; 4000ef58: c0 24 60 50 clr [ %l1 + 0x50 ] <== NOT EXECUTED 4000ef5c: 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; 4000ef60: c2 24 60 4c st %g1, [ %l1 + 0x4c ] <== NOT EXECUTED the_jnode->info.file.size = 0; the_jnode->info.file.indirect = 0; 4000ef64: c0 24 60 58 clr [ %l1 + 0x58 ] <== NOT EXECUTED the_jnode->info.file.doubly_indirect = 0; 4000ef68: c0 24 60 5c clr [ %l1 + 0x5c ] <== NOT EXECUTED the_jnode->info.file.triply_indirect = 0; if ((count != 0) 4000ef6c: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED 4000ef70: 12 80 00 06 bne 4000ef88 <== NOT EXECUTED 4000ef74: c0 24 60 60 clr [ %l1 + 0x60 ] <== NOT EXECUTED 4000ef78: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED 4000ef7c: 84 10 20 00 clr %g2 <== NOT EXECUTED 4000ef80: 10 bf ff eb b 4000ef2c <== NOT EXECUTED 4000ef84: 86 10 20 00 clr %g3 <== NOT EXECUTED && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) 4000ef88: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 4000ef8c: 92 10 20 00 clr %o1 <== NOT EXECUTED 4000ef90: 94 10 20 00 clr %o2 <== NOT EXECUTED 4000ef94: 7f ff ff 57 call 4000ecf0 <== NOT EXECUTED 4000ef98: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4000ef9c: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED 4000efa0: 02 bf ff ea be 4000ef48 <== NOT EXECUTED 4000efa4: 01 00 00 00 nop <== NOT EXECUTED 4000efa8: 10 bf ff e0 b 4000ef28 <== NOT EXECUTED 4000efac: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 <== NOT EXECUTED =============================================================================== 40003d2c : const char *target, const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { 40003d2c: 9d e3 bf 88 save %sp, -120, %sp /* * Are the file system options valid? */ if ( options != RTEMS_FILESYSTEM_READ_ONLY && 40003d30: 80 a6 e0 01 cmp %i3, 1 40003d34: 18 80 00 9c bgu 40003fa4 40003d38: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); /* * Get mount handler */ mount_h = rtems_filesystem_get_mount_handler( filesystemtype ); 40003d3c: 40 00 22 d0 call 4000c87c 40003d40: 90 10 00 1a mov %i2, %o0 if ( !mount_h ) 40003d44: a4 92 20 00 orcc %o0, 0, %l2 40003d48: 02 80 00 97 be 40003fa4 40003d4c: 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 : "/"; 40003d50: a2 40 20 00 addx %g0, 0, %l1 40003d54: 80 a4 60 00 cmp %l1, 0 40003d58: 02 80 00 8e be 40003f90 40003d5c: 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( 40003d60: 40 00 34 b1 call 40011024 40003d64: ba 10 00 19 mov %i1, %i5 40003d68: ae 10 00 08 mov %o0, %l7 40003d6c: 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; 40003d70: 40 00 34 ad call 40011024 40003d74: 90 10 00 1a mov %i2, %o0 size_t source_size = source_or_null != NULL ? strlen( source_or_null ) + 1 : 0; 40003d78: a6 10 20 00 clr %l3 40003d7c: 80 a6 20 00 cmp %i0, 0 40003d80: 02 80 00 05 be 40003d94 40003d84: a8 02 20 01 add %o0, 1, %l4 40003d88: 40 00 34 a7 call 40011024 40003d8c: 90 10 00 18 mov %i0, %o0 40003d90: 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; 40003d94: 92 05 a0 74 add %l6, 0x74, %o1 rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size ); 40003d98: 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; 40003d9c: 92 02 40 14 add %o1, %l4, %o1 rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size ); 40003da0: 7f ff fd fa call 40003588 40003da4: 92 02 40 13 add %o1, %l3, %o1 if ( mt_entry != NULL ) { 40003da8: a0 92 20 00 orcc %o0, 0, %l0 40003dac: 02 80 00 73 be 40003f78 <== NEVER TAKEN 40003db0: aa 04 20 74 add %l0, 0x74, %l5 char *str = (char *) mt_entry + sizeof( *mt_entry ); memcpy( str, filesystemtype, filesystemtype_size ); 40003db4: 94 10 00 14 mov %l4, %o2 40003db8: 92 10 00 1a mov %i2, %o1 40003dbc: 40 00 33 36 call 40010a94 40003dc0: 90 10 00 15 mov %l5, %o0 mt_entry->type = str; str += filesystemtype_size; 40003dc4: a8 05 40 14 add %l5, %l4, %l4 memcpy( str, source_or_null, source_size ); 40003dc8: 94 10 00 13 mov %l3, %o2 40003dcc: 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; 40003dd0: ea 24 20 6c st %l5, [ %l0 + 0x6c ] str += filesystemtype_size; memcpy( str, source_or_null, source_size ); 40003dd4: 40 00 33 30 call 40010a94 40003dd8: 90 10 00 14 mov %l4, %o0 mt_entry->dev = str; str += source_size; 40003ddc: a6 05 00 13 add %l4, %l3, %l3 memcpy( str, target, target_size ); 40003de0: 92 10 00 1d mov %i5, %o1 40003de4: 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; 40003de8: e8 24 20 70 st %l4, [ %l0 + 0x70 ] str += source_size; memcpy( str, target, target_size ); 40003dec: 40 00 33 2a call 40010a94 40003df0: 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; 40003df4: 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; 40003df8: 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; 40003dfc: e0 24 20 2c st %l0, [ %l0 + 0x2c ] mt_entry->options = options; 40003e00: f6 24 20 30 st %i3, [ %l0 + 0x30 ] mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf; 40003e04: 94 10 20 30 mov 0x30, %o2 40003e08: 13 10 00 57 sethi %hi(0x40015c00), %o1 40003e0c: 40 00 33 22 call 40010a94 40003e10: 92 12 62 c8 or %o1, 0x2c8, %o1 ! 40015ec8 /* * The mount_point should be a directory with read/write/execute * permissions in the existing tree. */ if ( has_target ) { 40003e14: 80 a4 60 00 cmp %l1, 0 40003e18: 12 80 00 34 bne 40003ee8 40003e1c: 03 10 00 5a sethi %hi(0x40016800), %g1 } } else { /* * Do we already have a base file system ? */ if ( !rtems_chain_is_empty( &mount_chain ) ) { 40003e20: c4 00 62 c8 ld [ %g1 + 0x2c8 ], %g2 ! 40016ac8 stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 40003e24: 82 10 62 c8 or %g1, 0x2c8, %g1 } } else { /* * Do we already have a base file system ? */ if ( !rtems_chain_is_empty( &mount_chain ) ) { 40003e28: 82 00 60 04 add %g1, 4, %g1 40003e2c: 80 a0 80 01 cmp %g2, %g1 40003e30: 12 80 00 63 bne 40003fbc <== NEVER TAKEN 40003e34: 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 ) ) { 40003e38: 90 10 00 10 mov %l0, %o0 40003e3c: 9f c4 80 00 call %l2 40003e40: 92 10 00 1c mov %i4, %o1 40003e44: 80 a2 20 00 cmp %o0, 0 40003e48: 12 80 00 66 bne 40003fe0 40003e4c: 25 10 00 5c sethi %hi(0x40017000), %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 ); 40003e50: d0 04 a3 74 ld [ %l2 + 0x374 ], %o0 ! 40017374 40003e54: 94 10 20 00 clr %o2 40003e58: 40 00 0c ba call 40007140 40003e5c: 92 10 20 00 clr %o1 40003e60: 92 10 00 10 mov %l0, %o1 40003e64: 11 10 00 5a sethi %hi(0x40016800), %o0 40003e68: 40 00 0f 5a call 40007bd0 <_Chain_Append> 40003e6c: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 40016ac8 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 40003e70: d0 04 a3 74 ld [ %l2 + 0x374 ], %o0 40003e74: 40 00 0c fe call 4000726c 40003e78: b0 10 20 00 clr %i0 */ rtems_libio_lock(); rtems_chain_append( &mount_chain, &mt_entry->Node ); rtems_libio_unlock(); if ( !has_target ) 40003e7c: 80 a4 60 00 cmp %l1, 0 40003e80: 12 80 00 0d bne 40003eb4 40003e84: 03 10 00 5a sethi %hi(0x40016800), %g1 rtems_filesystem_root = mt_entry->mt_fs_root; 40003e88: d8 04 20 1c ld [ %l0 + 0x1c ], %o4 40003e8c: da 04 20 20 ld [ %l0 + 0x20 ], %o5 40003e90: c8 04 20 24 ld [ %l0 + 0x24 ], %g4 40003e94: c6 04 20 28 ld [ %l0 + 0x28 ], %g3 40003e98: c4 04 20 2c ld [ %l0 + 0x2c ], %g2 40003e9c: c2 00 62 e8 ld [ %g1 + 0x2e8 ], %g1 40003ea0: d8 20 60 18 st %o4, [ %g1 + 0x18 ] 40003ea4: da 20 60 1c st %o5, [ %g1 + 0x1c ] 40003ea8: c8 20 60 20 st %g4, [ %g1 + 0x20 ] 40003eac: c6 20 60 24 st %g3, [ %g1 + 0x24 ] 40003eb0: c4 20 60 28 st %g2, [ %g1 + 0x28 ] 40003eb4: 81 c7 e0 08 ret 40003eb8: 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; 40003ebc: 40 00 30 9c call 4001012c <__errno> 40003ec0: 01 00 00 00 nop 40003ec4: 82 10 20 14 mov 0x14, %g1 ! 14 40003ec8: c2 22 00 00 st %g1, [ %o0 ] return 0; cleanup_and_bail: free( mt_entry ); 40003ecc: 7f ff fe 21 call 40003750 40003ed0: 90 10 00 10 mov %l0, %o0 if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); 40003ed4: 90 10 00 1b mov %i3, %o0 40003ed8: 7f ff fe 17 call 40003734 40003edc: b0 10 3f ff mov -1, %i0 return -1; } 40003ee0: 81 c7 e0 08 ret 40003ee4: 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( 40003ee8: b6 07 bf ec add %fp, -20, %i3 40003eec: 90 10 00 19 mov %i1, %o0 40003ef0: 92 10 00 17 mov %l7, %o1 40003ef4: 94 10 20 07 mov 7, %o2 40003ef8: 96 10 00 1b mov %i3, %o3 40003efc: 7f ff fd d5 call 40003650 40003f00: 98 10 20 01 mov 1, %o4 40003f04: 80 a2 3f ff cmp %o0, -1 40003f08: 02 80 00 31 be 40003fcc <== NEVER TAKEN 40003f0c: 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 ) { 40003f10: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 40003f14: 9f c0 40 00 call %g1 40003f18: 90 10 00 1b mov %i3, %o0 40003f1c: 80 a2 20 01 cmp %o0, 1 40003f20: 12 bf ff e7 bne 40003ebc 40003f24: 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 ) ) { 40003f28: 11 10 00 0f sethi %hi(0x40003c00), %o0 40003f2c: 7f ff ff 63 call 40003cb8 40003f30: 90 12 20 a4 or %o0, 0xa4, %o0 ! 40003ca4 40003f34: 80 8a 20 ff btst 0xff, %o0 40003f38: 12 80 00 36 bne 40004010 40003f3c: 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; 40003f40: 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 ) ) { 40003f44: 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; 40003f48: c6 24 20 08 st %g3, [ %l0 + 8 ] mt_entry->mt_point_node.handlers = loc.handlers; mt_entry->mt_point_node.ops = loc.ops; 40003f4c: 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; 40003f50: 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; 40003f54: 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; 40003f58: 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; 40003f5c: 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 ) ) { 40003f60: 9f c0 40 00 call %g1 40003f64: 90 10 00 10 mov %l0, %o0 40003f68: 80 a2 20 00 cmp %o0, 0 40003f6c: 02 bf ff b4 be 40003e3c <== ALWAYS TAKEN 40003f70: 90 10 00 10 mov %l0, %o0 40003f74: 30 bf ff d6 b,a 40003ecc <== NOT EXECUTED target, filesystemtype, &target_length ); if ( !mt_entry ) rtems_set_errno_and_return_minus_one( ENOMEM ); 40003f78: 40 00 30 6d call 4001012c <__errno> <== NOT EXECUTED 40003f7c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40003f80: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED 40003f84: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40003f88: 81 c7 e0 08 ret <== NOT EXECUTED 40003f8c: 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 : "/"; 40003f90: 3b 10 00 57 sethi %hi(0x40015c00), %i5 40003f94: ac 10 20 02 mov 2, %l6 40003f98: ae 10 20 01 mov 1, %l7 40003f9c: 10 bf ff 75 b 40003d70 40003fa0: ba 17 62 80 or %i5, 0x280, %i5 /* * Get mount handler */ mount_h = rtems_filesystem_get_mount_handler( filesystemtype ); if ( !mount_h ) rtems_set_errno_and_return_minus_one( EINVAL ); 40003fa4: 40 00 30 62 call 4001012c <__errno> 40003fa8: b0 10 3f ff mov -1, %i0 40003fac: 82 10 20 16 mov 0x16, %g1 40003fb0: c2 22 00 00 st %g1, [ %o0 ] 40003fb4: 81 c7 e0 08 ret 40003fb8: 81 e8 00 00 restore } else { /* * Do we already have a base file system ? */ if ( !rtems_chain_is_empty( &mount_chain ) ) { errno = EINVAL; 40003fbc: 40 00 30 5c call 4001012c <__errno> <== NOT EXECUTED 40003fc0: 01 00 00 00 nop <== NOT EXECUTED 40003fc4: 82 10 20 16 mov 0x16, %g1 ! 16 <== NOT EXECUTED 40003fc8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED return 0; cleanup_and_bail: free( mt_entry ); 40003fcc: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 40003fd0: 7f ff fd e0 call 40003750 <== NOT EXECUTED 40003fd4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40003fd8: 81 c7 e0 08 ret <== NOT EXECUTED 40003fdc: 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 ); 40003fe0: c2 07 bf f8 ld [ %fp + -8 ], %g1 40003fe4: 90 10 00 10 mov %l0, %o0 40003fe8: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 40003fec: 9f c0 40 00 call %g1 40003ff0: b0 10 3f ff mov -1, %i0 return 0; cleanup_and_bail: free( mt_entry ); 40003ff4: 7f ff fd d7 call 40003750 40003ff8: 90 10 00 10 mov %l0, %o0 if ( loc_to_free ) 40003ffc: 80 a6 e0 00 cmp %i3, 0 40004000: 12 bf ff b6 bne 40003ed8 <== ALWAYS TAKEN 40004004: 90 10 00 1b mov %i3, %o0 rtems_filesystem_freenode( loc_to_free ); return -1; } 40004008: 81 c7 e0 08 ret <== NOT EXECUTED 4000400c: 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; 40004010: 40 00 30 47 call 4001012c <__errno> 40004014: 01 00 00 00 nop 40004018: 82 10 20 10 mov 0x10, %g1 ! 10 goto cleanup_and_bail; 4000401c: 10 bf ff ac b 40003ecc 40004020: c2 22 00 00 st %g1, [ %o0 ] =============================================================================== 4000449c : const char *target, const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { 4000449c: 9d e3 bf a0 save %sp, -96, %sp int rv = -1; if (target != NULL) { 400044a0: 90 96 60 00 orcc %i1, 0, %o0 400044a4: 02 80 00 0b be 400044d0 400044a8: 01 00 00 00 nop rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO); 400044ac: 40 00 02 66 call 40004e44 400044b0: 92 10 21 ff mov 0x1ff, %o1 ! 1ff if (rv == 0) { 400044b4: 82 92 20 00 orcc %o0, 0, %g1 400044b8: 02 80 00 04 be 400044c8 <== ALWAYS TAKEN 400044bc: 01 00 00 00 nop } else { errno = EINVAL; } return rv; } 400044c0: 81 c7 e0 08 ret 400044c4: 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( 400044c8: 40 00 00 2a call 40004570 400044cc: 81 e8 00 00 restore options, data ); } } else { errno = EINVAL; 400044d0: 40 00 31 19 call 40010934 <__errno> 400044d4: 01 00 00 00 nop 400044d8: 84 10 20 16 mov 0x16, %g2 ! 16 const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { int rv = -1; 400044dc: 82 10 3f ff mov -1, %g1 options, data ); } } else { errno = EINVAL; 400044e0: 10 bf ff f8 b 400044c0 400044e4: c4 22 00 00 st %g2, [ %o0 ] =============================================================================== 4000c0b4 : int oflag, ... /* mode_t mode, */ /* struct mq_attr attr */ ) { 4000c0b4: 9d e3 bf 90 save %sp, -112, %sp rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 4000c0b8: 03 10 00 a5 sethi %hi(0x40029400), %g1 4000c0bc: c4 00 61 70 ld [ %g1 + 0x170 ], %g2 ! 40029570 <_Thread_Dispatch_disable_level> Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { va_start(arg, oflag); 4000c0c0: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 4000c0c4: 84 00 a0 01 inc %g2 4000c0c8: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 4000c0cc: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 4000c0d0: fa 27 a0 58 st %i5, [ %fp + 0x58 ] 4000c0d4: c4 20 61 70 st %g2, [ %g1 + 0x170 ] POSIX_Message_queue_Control_fd *the_mq_fd; Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { 4000c0d8: a8 8e 62 00 andcc %i1, 0x200, %l4 4000c0dc: 12 80 00 34 bne 4000c1ac 4000c0e0: 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 ); 4000c0e4: 23 10 00 a6 sethi %hi(0x40029800), %l1 4000c0e8: 40 00 0c 7b call 4000f2d4 <_Objects_Allocate> 4000c0ec: 90 14 62 5c or %l1, 0x25c, %o0 ! 40029a5c <_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 ) { 4000c0f0: a0 92 20 00 orcc %o0, 0, %l0 4000c0f4: 02 80 00 37 be 4000c1d0 <== NEVER TAKEN 4000c0f8: 01 00 00 00 nop _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( ENFILE ); } the_mq_fd->oflag = oflag; 4000c0fc: f2 24 20 14 st %i1, [ %l0 + 0x14 ] status = _POSIX_Message_queue_Name_to_id( name, &the_mq_id ); 4000c100: 90 10 00 18 mov %i0, %o0 4000c104: 40 00 1e 88 call 40013b24 <_POSIX_Message_queue_Name_to_id> 4000c108: 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 ) { 4000c10c: a4 92 20 00 orcc %o0, 0, %l2 4000c110: 22 80 00 0f be,a 4000c14c 4000c114: 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) ) ) { 4000c118: 80 a4 a0 02 cmp %l2, 2 4000c11c: 02 80 00 40 be 4000c21c 4000c120: 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 ); 4000c124: 90 14 62 5c or %l1, 0x25c, %o0 4000c128: 40 00 0d 5a call 4000f690 <_Objects_Free> 4000c12c: 92 10 00 10 mov %l0, %o1 _POSIX_Message_queue_Free_fd( the_mq_fd ); _Thread_Enable_dispatch(); 4000c130: 40 00 10 eb call 400104dc <_Thread_Enable_dispatch> 4000c134: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( status, mqd_t ); 4000c138: 40 00 2d 84 call 40017748 <__errno> 4000c13c: 01 00 00 00 nop 4000c140: e4 22 00 00 st %l2, [ %o0 ] 4000c144: 81 c7 e0 08 ret 4000c148: 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) ) { 4000c14c: 80 a6 6a 00 cmp %i1, 0xa00 4000c150: 02 80 00 28 be 4000c1f0 4000c154: 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 ); 4000c158: 94 07 bf f0 add %fp, -16, %o2 4000c15c: 11 10 00 a6 sethi %hi(0x40029800), %o0 4000c160: 40 00 0d b2 call 4000f828 <_Objects_Get> 4000c164: 90 12 20 d0 or %o0, 0xd0, %o0 ! 400298d0 <_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; 4000c168: c4 02 20 18 ld [ %o0 + 0x18 ], %g2 Objects_Information *information, Objects_Control *the_object, const char *name ) { _Objects_Set_local_object( 4000c16c: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 4000c170: 84 00 a0 01 inc %g2 ); _Thread_Enable_dispatch(); return (mqd_t) the_mq_fd->Object.id; } 4000c174: a2 14 62 5c or %l1, 0x25c, %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; 4000c178: c4 22 20 18 st %g2, [ %o0 + 0x18 ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 4000c17c: 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 ); 4000c180: d0 27 bf f4 st %o0, [ %fp + -12 ] the_mq->open_count += 1; the_mq_fd->Queue = the_mq; 4000c184: d0 24 20 10 st %o0, [ %l0 + 0x10 ] 4000c188: 83 28 60 02 sll %g1, 2, %g1 4000c18c: e0 20 80 01 st %l0, [ %g2 + %g1 ] _Objects_Open_string( &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object, NULL ); _Thread_Enable_dispatch(); 4000c190: 40 00 10 d3 call 400104dc <_Thread_Enable_dispatch> 4000c194: c0 24 20 0c clr [ %l0 + 0xc ] _Thread_Enable_dispatch(); 4000c198: 40 00 10 d1 call 400104dc <_Thread_Enable_dispatch> 4000c19c: 01 00 00 00 nop return (mqd_t)the_mq_fd->Object.id; 4000c1a0: f0 04 20 08 ld [ %l0 + 8 ], %i0 4000c1a4: 81 c7 e0 08 ret 4000c1a8: 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 * ); 4000c1ac: 82 07 a0 54 add %fp, 0x54, %g1 4000c1b0: e6 07 a0 50 ld [ %fp + 0x50 ], %l3 4000c1b4: 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 ); 4000c1b8: 23 10 00 a6 sethi %hi(0x40029800), %l1 4000c1bc: 40 00 0c 46 call 4000f2d4 <_Objects_Allocate> 4000c1c0: 90 14 62 5c or %l1, 0x25c, %o0 ! 40029a5c <_POSIX_Message_queue_Information_fds> va_end(arg); } the_mq_fd = _POSIX_Message_queue_Allocate_fd(); if ( !the_mq_fd ) { 4000c1c4: a0 92 20 00 orcc %o0, 0, %l0 4000c1c8: 32 bf ff ce bne,a 4000c100 4000c1cc: f2 24 20 14 st %i1, [ %l0 + 0x14 ] _Thread_Enable_dispatch(); 4000c1d0: 40 00 10 c3 call 400104dc <_Thread_Enable_dispatch> 4000c1d4: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( ENFILE ); 4000c1d8: 40 00 2d 5c call 40017748 <__errno> 4000c1dc: 01 00 00 00 nop 4000c1e0: 82 10 20 17 mov 0x17, %g1 ! 17 4000c1e4: c2 22 00 00 st %g1, [ %o0 ] 4000c1e8: 81 c7 e0 08 ret 4000c1ec: 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 ); 4000c1f0: 90 14 62 5c or %l1, 0x25c, %o0 4000c1f4: 40 00 0d 27 call 4000f690 <_Objects_Free> 4000c1f8: 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(); 4000c1fc: 40 00 10 b8 call 400104dc <_Thread_Enable_dispatch> 4000c200: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( EEXIST, mqd_t ); 4000c204: 40 00 2d 51 call 40017748 <__errno> 4000c208: 01 00 00 00 nop 4000c20c: 82 10 20 11 mov 0x11, %g1 ! 11 4000c210: c2 22 00 00 st %g1, [ %o0 ] 4000c214: 81 c7 e0 08 ret 4000c218: 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) ) ) { 4000c21c: 02 bf ff c3 be 4000c128 4000c220: 90 14 62 5c or %l1, 0x25c, %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( 4000c224: 90 10 00 18 mov %i0, %o0 4000c228: 92 10 20 01 mov 1, %o1 4000c22c: 94 10 00 13 mov %l3, %o2 4000c230: 40 00 1d d9 call 40013994 <_POSIX_Message_queue_Create_support> 4000c234: 96 07 bf f4 add %fp, -12, %o3 ); /* * errno was set by Create_support, so don't set it again. */ if ( status == -1 ) { 4000c238: 80 a2 3f ff cmp %o0, -1 4000c23c: 02 80 00 0d be 4000c270 4000c240: c6 07 bf f4 ld [ %fp + -12 ], %g3 Objects_Information *information, Objects_Control *the_object, const char *name ) { _Objects_Set_local_object( 4000c244: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 ); _Thread_Enable_dispatch(); return (mqd_t) the_mq_fd->Object.id; } 4000c248: a2 14 62 5c or %l1, 0x25c, %l1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 4000c24c: 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; 4000c250: c6 24 20 10 st %g3, [ %l0 + 0x10 ] 4000c254: 83 28 60 02 sll %g1, 2, %g1 4000c258: e0 20 80 01 st %l0, [ %g2 + %g1 ] &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object, NULL ); _Thread_Enable_dispatch(); 4000c25c: 40 00 10 a0 call 400104dc <_Thread_Enable_dispatch> 4000c260: c0 24 20 0c clr [ %l0 + 0xc ] return (mqd_t) the_mq_fd->Object.id; 4000c264: f0 04 20 08 ld [ %l0 + 8 ], %i0 } 4000c268: 81 c7 e0 08 ret 4000c26c: 81 e8 00 00 restore 4000c270: 90 14 62 5c or %l1, 0x25c, %o0 4000c274: 92 10 00 10 mov %l0, %o1 4000c278: 40 00 0d 06 call 4000f690 <_Objects_Free> 4000c27c: 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(); 4000c280: 40 00 10 97 call 400104dc <_Thread_Enable_dispatch> 4000c284: 01 00 00 00 nop return (mqd_t) -1; 4000c288: 81 c7 e0 08 ret 4000c28c: 81 e8 00 00 restore =============================================================================== 4000425c : void newlib_delete_hook( rtems_tcb *current_task, rtems_tcb *deleted_task ) { 4000425c: 9d e3 bf a0 save %sp, -96, %sp /* * The reentrancy structure was allocated by newlib using malloc() */ if (current_task == deleted_task) { 40004260: 80 a6 00 19 cmp %i0, %i1 40004264: 02 80 00 16 be 400042bc 40004268: 03 10 00 5a sethi %hi(0x40016800), %g1 ptr = _REENT; } else { ptr = deleted_task->libc_reent; 4000426c: e0 06 61 50 ld [ %i1 + 0x150 ], %l0 } if (ptr && ptr != _global_impure_ptr) { 40004270: 80 a4 20 00 cmp %l0, 0 40004274: 02 80 00 0b be 400042a0 <== NEVER TAKEN 40004278: 03 10 00 59 sethi %hi(0x40016400), %g1 4000427c: c2 00 63 c8 ld [ %g1 + 0x3c8 ], %g1 ! 400167c8 <_global_impure_ptr> 40004280: 80 a4 00 01 cmp %l0, %g1 40004284: 02 80 00 07 be 400042a0 40004288: 13 10 00 10 sethi %hi(0x40004000), %o1 _reclaim_reent(ptr); */ /* * Just in case there are some buffers lying around. */ _fwalk(ptr, newlib_free_buffers); 4000428c: 90 10 00 10 mov %l0, %o0 40004290: 40 00 31 bd call 40010984 <_fwalk> 40004294: 92 12 60 2c or %o1, 0x2c, %o1 #if REENT_MALLOCED free(ptr); #else _Workspace_Free(ptr); 40004298: 40 00 1a 89 call 4000acbc <_Workspace_Free> 4000429c: 90 10 00 10 mov %l0, %o0 /* * Require the switch back to another task to install its own */ if ( current_task == deleted_task ) { 400042a0: 80 a6 00 19 cmp %i0, %i1 400042a4: 12 80 00 04 bne 400042b4 400042a8: c0 26 61 50 clr [ %i1 + 0x150 ] _REENT = 0; 400042ac: 03 10 00 5a sethi %hi(0x40016800), %g1 400042b0: c0 20 63 88 clr [ %g1 + 0x388 ] ! 40016b88 <_impure_ptr> 400042b4: 81 c7 e0 08 ret 400042b8: 81 e8 00 00 restore /* * The reentrancy structure was allocated by newlib using malloc() */ if (current_task == deleted_task) { ptr = _REENT; 400042bc: 10 bf ff ed b 40004270 400042c0: e0 00 63 88 ld [ %g1 + 0x388 ], %l0 =============================================================================== 4000402c : */ int newlib_free_buffers( FILE *fp ) { 4000402c: 9d e3 bf a0 save %sp, -96, %sp switch ( fileno(fp) ) { 40004030: 40 00 31 5f call 400105ac 40004034: 90 10 00 18 mov %i0, %o0 40004038: 80 a2 20 02 cmp %o0, 2 4000403c: 28 80 00 06 bleu,a 40004054 <== ALWAYS TAKEN 40004040: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 fp->_flags &= ~__SMBF; fp->_bf._base = fp->_p = (unsigned char *) NULL; } break; default: fclose(fp); 40004044: 40 00 30 92 call 4001028c 40004048: 90 10 00 18 mov %i0, %o0 } return 0; } 4000404c: 81 c7 e0 08 ret 40004050: 91 e8 20 00 restore %g0, 0, %o0 { switch ( fileno(fp) ) { case 0: case 1: case 2: if (fp->_flags & __SMBF) { 40004054: 80 88 60 80 btst 0x80, %g1 40004058: 02 bf ff fd be 4000404c <== ALWAYS TAKEN 4000405c: 01 00 00 00 nop free( fp->_bf._base ); 40004060: 7f ff fd bc call 40003750 <== NOT EXECUTED 40004064: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED fp->_flags &= ~__SMBF; 40004068: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; 4000406c: 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; 40004070: 82 08 7f 7f and %g1, -129, %g1 <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; 40004074: 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; 40004078: c2 36 20 0c sth %g1, [ %i0 + 0xc ] <== NOT EXECUTED break; default: fclose(fp); } return 0; } 4000407c: 81 c7 e0 08 ret <== NOT EXECUTED 40004080: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED =============================================================================== 40004338 : int open( const char *pathname, int flags, ... ) { 40004338: 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); 4000433c: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 40004340: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 40004344: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 40004348: fa 27 a0 58 st %i5, [ %fp + 0x58 ] /* * Set the Evaluation flags */ eval_flags = 0; status = flags + 1; 4000434c: 82 06 60 01 add %i1, 1, %g1 if ( ( status & _FREAD ) == _FREAD ) eval_flags |= RTEMS_LIBIO_PERMS_READ; 40004350: a6 08 60 01 and %g1, 1, %l3 if ( ( status & _FWRITE ) == _FWRITE ) 40004354: 80 88 60 02 btst 2, %g1 40004358: 02 80 00 03 be 40004364 4000435c: a7 2c e0 02 sll %l3, 2, %l3 eval_flags |= RTEMS_LIBIO_PERMS_WRITE; 40004360: a6 14 e0 02 or %l3, 2, %l3 va_start(ap, flags); mode = va_arg( ap, int ); 40004364: 82 07 a0 50 add %fp, 0x50, %g1 40004368: 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(); 4000436c: 40 00 20 73 call 4000c538 40004370: c2 27 bf fc st %g1, [ %fp + -4 ] if ( iop == 0 ) { 40004374: a0 92 20 00 orcc %o0, 0, %l0 40004378: 02 80 00 30 be 40004438 4000437c: a8 10 20 17 mov 0x17, %l4 } /* * See if the file exists. */ status = rtems_filesystem_evaluate_path( 40004380: 40 00 33 29 call 40011024 40004384: 90 10 00 18 mov %i0, %o0 40004388: a2 07 bf e8 add %fp, -24, %l1 4000438c: 92 10 00 08 mov %o0, %o1 40004390: 94 10 00 13 mov %l3, %o2 40004394: 90 10 00 18 mov %i0, %o0 40004398: 96 10 00 11 mov %l1, %o3 4000439c: 7f ff fc ad call 40003650 400043a0: 98 10 20 01 mov 1, %o4 pathname, strlen( pathname ), eval_flags, &loc, true ); if ( status == -1 ) { 400043a4: 80 a2 3f ff cmp %o0, -1 400043a8: 02 80 00 40 be 400044a8 400043ac: 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)) { 400043b0: 80 a0 6a 00 cmp %g1, 0xa00 400043b4: 02 80 00 26 be 4000444c 400043b8: a6 10 00 11 mov %l1, %l3 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); 400043bc: e6 04 20 18 ld [ %l0 + 0x18 ], %l3 400043c0: 40 00 20 3a call 4000c4a8 400043c4: 90 10 00 19 mov %i1, %o0 iop->pathinfo = loc; 400043c8: c4 07 bf f0 ld [ %fp + -16 ], %g2 400043cc: c6 07 bf e8 ld [ %fp + -24 ], %g3 rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode ); 400043d0: 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; 400043d4: c4 24 20 24 st %g2, [ %l0 + 0x24 ] 400043d8: c4 07 bf f4 ld [ %fp + -12 ], %g2 400043dc: c6 24 20 1c st %g3, [ %l0 + 0x1c ] 400043e0: c4 24 20 28 st %g2, [ %l0 + 0x28 ] 400043e4: c6 07 bf ec ld [ %fp + -20 ], %g3 400043e8: 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 ); 400043ec: 90 12 00 13 or %o0, %l3, %o0 iop->pathinfo = loc; 400043f0: 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 ); 400043f4: d0 24 20 18 st %o0, [ %l0 + 0x18 ] iop->pathinfo = loc; 400043f8: c4 24 20 2c st %g2, [ %l0 + 0x2c ] rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode ); 400043fc: 90 10 00 10 mov %l0, %o0 40004400: 92 10 00 18 mov %i0, %o1 40004404: 94 10 00 19 mov %i1, %o2 40004408: 9f c0 40 00 call %g1 4000440c: 96 10 00 12 mov %l2, %o3 if ( rc ) { 40004410: 80 a2 20 00 cmp %o0, 0 40004414: 12 80 00 1a bne 4000447c 40004418: 80 8e 64 00 btst 0x400, %i1 } /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { 4000441c: 12 80 00 2d bne 400044d0 40004420: 23 10 00 5c sethi %hi(0x40017000), %l1 if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); rtems_set_errno_and_return_minus_one( rc ); } return iop - rtems_libio_iops; 40004424: f0 04 63 6c ld [ %l1 + 0x36c ], %i0 ! 4001736c 40004428: a0 24 00 18 sub %l0, %i0, %l0 4000442c: b1 3c 20 06 sra %l0, 6, %i0 } 40004430: 81 c7 e0 08 ret 40004434: 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 ); 40004438: 40 00 2f 3d call 4001012c <__errno> 4000443c: b0 10 3f ff mov -1, %i0 40004440: e8 22 00 00 st %l4, [ %o0 ] 40004444: 81 c7 e0 08 ret 40004448: 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; 4000444c: a8 10 20 11 mov 0x11, %l4 */ done: va_end(ap); if ( rc ) { if ( iop ) 40004450: 80 a4 20 00 cmp %l0, 0 40004454: 02 80 00 05 be 40004468 40004458: 80 a4 e0 00 cmp %l3, 0 rtems_libio_free( iop ); 4000445c: 40 00 20 6b call 4000c608 40004460: 90 10 00 10 mov %l0, %o0 if ( loc_to_free ) 40004464: 80 a4 e0 00 cmp %l3, 0 40004468: 02 bf ff f4 be 40004438 4000446c: 01 00 00 00 nop rtems_filesystem_freenode( loc_to_free ); 40004470: 7f ff fc b1 call 40003734 40004474: 90 10 00 13 mov %l3, %o0 40004478: 30 bf ff f0 b,a 40004438 iop->flags |= rtems_libio_fcntl_flags( flags ); iop->pathinfo = loc; rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode ); if ( rc ) { rc = errno; 4000447c: 40 00 2f 2c call 4001012c <__errno> 40004480: a6 10 00 11 mov %l1, %l3 40004484: e8 02 00 00 ld [ %o0 ], %l4 40004488: 23 10 00 5c sethi %hi(0x40017000), %l1 * Single exit and clean up path. */ done: va_end(ap); if ( rc ) { 4000448c: 80 a5 20 00 cmp %l4, 0 40004490: 12 bf ff f0 bne 40004450 <== ALWAYS TAKEN 40004494: f0 04 63 6c ld [ %l1 + 0x36c ], %i0 if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); rtems_set_errno_and_return_minus_one( rc ); } return iop - rtems_libio_iops; 40004498: a0 24 00 18 sub %l0, %i0, %l0 <== NOT EXECUTED 4000449c: b1 3c 20 06 sra %l0, 6, %i0 <== NOT EXECUTED } 400044a0: 81 c7 e0 08 ret <== NOT EXECUTED 400044a4: 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 ) { 400044a8: 40 00 2f 21 call 4001012c <__errno> 400044ac: 01 00 00 00 nop 400044b0: c2 02 00 00 ld [ %o0 ], %g1 400044b4: 80 a0 60 02 cmp %g1, 2 400044b8: 02 80 00 1d be 4000452c 400044bc: a6 10 20 00 clr %l3 rc = errno; 400044c0: 40 00 2f 1b call 4001012c <__errno> 400044c4: 01 00 00 00 nop goto done; 400044c8: 10 bf ff f0 b 40004488 400044cc: e8 02 00 00 ld [ %o0 ], %l4 /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); 400044d0: d0 04 63 6c ld [ %l1 + 0x36c ], %o0 400044d4: 92 10 20 00 clr %o1 400044d8: 94 10 20 00 clr %o2 400044dc: 90 24 00 08 sub %l0, %o0, %o0 400044e0: 40 00 1f b0 call 4000c3a0 400044e4: 91 3a 20 06 sra %o0, 6, %o0 if ( rc ) { 400044e8: a8 92 20 00 orcc %o0, 0, %l4 400044ec: 02 bf ff cf be 40004428 400044f0: f0 04 63 6c ld [ %l1 + 0x36c ], %i0 if(errno) rc = errno; 400044f4: 40 00 2f 0e call 4001012c <__errno> 400044f8: 01 00 00 00 nop 400044fc: c2 02 00 00 ld [ %o0 ], %g1 40004500: 80 a0 60 00 cmp %g1, 0 40004504: 12 80 00 1a bne 4000456c <== ALWAYS TAKEN 40004508: 01 00 00 00 nop close( iop - rtems_libio_iops ); 4000450c: d0 04 63 6c ld [ %l1 + 0x36c ], %o0 /* those are released by close(): */ iop = 0; loc_to_free = NULL; 40004510: a6 10 20 00 clr %l3 */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); if ( rc ) { if(errno) rc = errno; close( iop - rtems_libio_iops ); 40004514: 90 24 00 08 sub %l0, %o0, %o0 /* those are released by close(): */ iop = 0; 40004518: 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 ); 4000451c: 40 00 1f 7e call 4000c314 40004520: 91 3a 20 06 sra %o0, 6, %o0 40004524: 10 bf ff da b 4000448c 40004528: 23 10 00 5c sethi %hi(0x40017000), %l1 rc = errno; goto done; } /* If the file does not exist and we are not trying to create it--> error */ if ( !(flags & O_CREAT) ) { 4000452c: 80 8e 62 00 btst 0x200, %i1 40004530: 02 bf ff c8 be 40004450 40004534: a8 10 20 02 mov 2, %l4 rc = ENOENT; goto done; } /* Create the node for the new regular file */ rc = mknod( pathname, S_IFREG | mode, 0LL ); 40004538: 90 10 00 18 mov %i0, %o0 4000453c: 13 00 00 20 sethi %hi(0x8000), %o1 40004540: 94 10 20 00 clr %o2 40004544: 92 14 80 09 or %l2, %o1, %o1 40004548: 7f ff fd b1 call 40003c0c 4000454c: 96 10 20 00 clr %o3 if ( rc ) { 40004550: 80 a2 20 00 cmp %o0, 0 40004554: 02 80 00 0a be 4000457c <== ALWAYS TAKEN 40004558: 01 00 00 00 nop rc = errno; 4000455c: 40 00 2e f4 call 4001012c <__errno> <== NOT EXECUTED 40004560: 23 10 00 5c sethi %hi(0x40017000), %l1 <== NOT EXECUTED goto done; 40004564: 10 bf ff ca b 4000448c <== NOT EXECUTED 40004568: e8 02 00 00 ld [ %o0 ], %l4 <== NOT EXECUTED * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); if ( rc ) { if(errno) rc = errno; 4000456c: 40 00 2e f0 call 4001012c <__errno> 40004570: 01 00 00 00 nop 40004574: 10 bf ff e6 b 4000450c 40004578: e8 02 00 00 ld [ %o0 ], %l4 /* * After we do the mknod(), we have to evaluate the path to get the * "loc" structure needed to actually have the file itself open. * So we created it, and then we need to have "look it up." */ status = rtems_filesystem_evaluate_path( 4000457c: 40 00 32 aa call 40011024 40004580: 90 10 00 18 mov %i0, %o0 40004584: 94 10 20 00 clr %o2 40004588: 92 10 00 08 mov %o0, %o1 4000458c: 96 10 00 11 mov %l1, %o3 40004590: 90 10 00 18 mov %i0, %o0 40004594: 98 10 20 01 mov 1, %o4 40004598: 7f ff fc 2e call 40003650 4000459c: a8 10 20 0d mov 0xd, %l4 pathname, strlen( pathname ), 0x0, &loc, true ); if ( status != 0 ) { /* The file did not exist */ 400045a0: 80 a2 20 00 cmp %o0, 0 400045a4: 12 bf ff ac bne 40004454 <== NEVER TAKEN 400045a8: 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 ); 400045ac: 10 bf ff 85 b 400043c0 400045b0: e6 04 20 18 ld [ %l0 + 0x18 ], %l3 =============================================================================== 40005314 : /* * Handle output processing */ static void oproc (unsigned char c, struct rtems_termios_tty *tty) { 40005314: 9d e3 bf a0 save %sp, -96, %sp int i; if (tty->termios.c_oflag & OPOST) { 40005318: c2 06 60 34 ld [ %i1 + 0x34 ], %g1 4000531c: 80 88 60 01 btst 1, %g1 40005320: 02 80 00 18 be 40005380 <== NEVER TAKEN 40005324: f0 2f a0 44 stb %i0, [ %fp + 0x44 ] switch (c) { 40005328: 80 a6 20 09 cmp %i0, 9 4000532c: 22 80 00 42 be,a 40005434 40005330: c6 06 60 28 ld [ %i1 + 0x28 ], %g3 40005334: 08 80 00 19 bleu 40005398 <== NEVER TAKEN 40005338: 80 a6 20 08 cmp %i0, 8 4000533c: 80 a6 20 0a cmp %i0, 0xa 40005340: 02 80 00 22 be 400053c8 40005344: 80 a6 20 0d cmp %i0, 0xd 40005348: 02 80 00 2d be 400053fc <== NEVER TAKEN 4000534c: 80 88 60 10 btst 0x10, %g1 if (tty->column > 0) tty->column--; break; default: if (tty->termios.c_oflag & OLCUC) 40005350: 80 88 60 02 btst 2, %g1 40005354: 12 80 00 46 bne 4000546c <== NEVER TAKEN 40005358: 03 10 00 5a sethi %hi(0x40016800), %g1 4000535c: c2 00 63 80 ld [ %g1 + 0x380 ], %g1 ! 40016b80 <__ctype_ptr__> c = toupper(c); if (!iscntrl(c)) 40005360: b0 00 40 18 add %g1, %i0, %i0 40005364: c2 0e 20 01 ldub [ %i0 + 1 ], %g1 40005368: 80 88 60 20 btst 0x20, %g1 4000536c: 12 80 00 06 bne 40005384 <== NEVER TAKEN 40005370: 90 07 a0 44 add %fp, 0x44, %o0 tty->column++; 40005374: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 40005378: 82 00 60 01 inc %g1 4000537c: c2 26 60 28 st %g1, [ %i1 + 0x28 ] break; } } rtems_termios_puts (&c, 1, tty); 40005380: 90 07 a0 44 add %fp, 0x44, %o0 40005384: 92 10 20 01 mov 1, %o1 40005388: 7f ff ff 94 call 400051d8 4000538c: 94 10 00 19 mov %i1, %o2 40005390: 81 c7 e0 08 ret 40005394: 81 e8 00 00 restore oproc (unsigned char c, struct rtems_termios_tty *tty) { int i; if (tty->termios.c_oflag & OPOST) { switch (c) { 40005398: 12 bf ff ef bne 40005354 <== NOT EXECUTED 4000539c: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED } tty->column += i; break; case '\b': if (tty->column > 0) 400053a0: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 <== NOT EXECUTED 400053a4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 400053a8: 04 bf ff f6 ble 40005380 <== NOT EXECUTED 400053ac: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty); 400053b0: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED tty->column += i; break; case '\b': if (tty->column > 0) tty->column--; 400053b4: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty); 400053b8: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED 400053bc: 7f ff ff 87 call 400051d8 <== NOT EXECUTED 400053c0: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED 400053c4: 30 80 00 3e b,a 400054bc <== NOT EXECUTED int i; if (tty->termios.c_oflag & OPOST) { switch (c) { case '\n': if (tty->termios.c_oflag & ONLRET) 400053c8: 80 88 60 20 btst 0x20, %g1 400053cc: 32 80 00 02 bne,a 400053d4 <== NEVER TAKEN 400053d0: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED tty->column = 0; if (tty->termios.c_oflag & ONLCR) { 400053d4: 80 88 60 04 btst 4, %g1 400053d8: 22 bf ff eb be,a 40005384 <== NEVER TAKEN 400053dc: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED rtems_termios_puts ("\r", 1, tty); 400053e0: 92 10 20 01 mov 1, %o1 400053e4: 11 10 00 57 sethi %hi(0x40015c00), %o0 400053e8: 94 10 00 19 mov %i1, %o2 400053ec: 7f ff ff 7b call 400051d8 400053f0: 90 12 23 00 or %o0, 0x300, %o0 tty->column = 0; 400053f4: 10 bf ff e3 b 40005380 400053f8: c0 26 60 28 clr [ %i1 + 0x28 ] } break; case '\r': if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0)) 400053fc: 02 80 00 06 be 40005414 <== NOT EXECUTED 40005400: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED 40005404: c4 06 60 28 ld [ %i1 + 0x28 ], %g2 <== NOT EXECUTED 40005408: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 4000540c: 02 bf ff e1 be 40005390 <== NOT EXECUTED 40005410: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED return; if (tty->termios.c_oflag & OCRNL) { 40005414: 22 bf ff db be,a 40005380 <== NOT EXECUTED 40005418: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED c = '\n'; 4000541c: 84 10 20 0a mov 0xa, %g2 <== NOT EXECUTED if (tty->termios.c_oflag & ONLRET) 40005420: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 40005424: 02 bf ff d7 be 40005380 <== NOT EXECUTED 40005428: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED tty->column = 0; break; } tty->column = 0; break; 4000542c: 10 bf ff d5 b 40005380 <== NOT EXECUTED 40005430: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED case '\t': i = 8 - (tty->column & 7); if ((tty->termios.c_oflag & TABDLY) == XTABS) { 40005434: 05 00 00 06 sethi %hi(0x1800), %g2 } tty->column = 0; break; case '\t': i = 8 - (tty->column & 7); 40005438: 88 08 e0 07 and %g3, 7, %g4 if ((tty->termios.c_oflag & TABDLY) == XTABS) { 4000543c: 82 08 40 02 and %g1, %g2, %g1 } tty->column = 0; break; case '\t': i = 8 - (tty->column & 7); 40005440: 92 10 20 08 mov 8, %o1 if ((tty->termios.c_oflag & TABDLY) == XTABS) { 40005444: 80 a0 40 02 cmp %g1, %g2 40005448: 02 80 00 17 be 400054a4 <== ALWAYS TAKEN 4000544c: 92 22 40 04 sub %o1, %g4, %o1 tty->column += i; rtems_termios_puts ( " ", i, tty); return; } tty->column += i; 40005450: 92 02 40 03 add %o1, %g3, %o1 <== NOT EXECUTED if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty); 40005454: 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; 40005458: d2 26 60 28 st %o1, [ %i1 + 0x28 ] <== NOT EXECUTED if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty); 4000545c: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED 40005460: 7f ff ff 5e call 400051d8 <== NOT EXECUTED 40005464: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED 40005468: 30 80 00 15 b,a 400054bc <== NOT EXECUTED tty->column--; break; default: if (tty->termios.c_oflag & OLCUC) c = toupper(c); 4000546c: c2 00 63 80 ld [ %g1 + 0x380 ], %g1 <== NOT EXECUTED 40005470: 84 10 00 18 mov %i0, %g2 <== NOT EXECUTED 40005474: b0 00 40 18 add %g1, %i0, %i0 <== NOT EXECUTED 40005478: c6 0e 20 01 ldub [ %i0 + 1 ], %g3 <== NOT EXECUTED 4000547c: 86 08 e0 03 and %g3, 3, %g3 <== NOT EXECUTED 40005480: 80 a0 e0 02 cmp %g3, 2 <== NOT EXECUTED 40005484: 22 80 00 05 be,a 40005498 <== NOT EXECUTED 40005488: 84 00 bf e0 add %g2, -32, %g2 <== NOT EXECUTED 4000548c: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED 40005490: 10 bf ff b4 b 40005360 <== NOT EXECUTED 40005494: b0 08 a0 ff and %g2, 0xff, %i0 <== NOT EXECUTED 40005498: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED 4000549c: 10 bf ff b1 b 40005360 <== NOT EXECUTED 400054a0: 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; 400054a4: 86 02 40 03 add %o1, %g3, %g3 rtems_termios_puts ( " ", i, tty); 400054a8: 11 10 00 57 sethi %hi(0x40015c00), %o0 break; case '\t': i = 8 - (tty->column & 7); if ((tty->termios.c_oflag & TABDLY) == XTABS) { tty->column += i; 400054ac: c6 26 60 28 st %g3, [ %i1 + 0x28 ] rtems_termios_puts ( " ", i, tty); 400054b0: 90 12 23 08 or %o0, 0x308, %o0 400054b4: 7f ff ff 49 call 400051d8 400054b8: 94 10 00 19 mov %i1, %o2 return; 400054bc: 81 c7 e0 08 ret 400054c0: 81 e8 00 00 restore =============================================================================== 4000d81c : * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { 4000d81c: 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) 4000d820: 92 10 21 ff mov 0x1ff, %o1 4000d824: 11 10 00 7e sethi %hi(0x4001f800), %o0 return -1; 4000d828: 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) 4000d82c: 40 00 06 22 call 4000f0b4 4000d830: 90 12 20 28 or %o0, 0x28, %o0 4000d834: 80 a2 20 00 cmp %o0, 0 4000d838: 02 80 00 05 be 4000d84c <== ALWAYS TAKEN 4000d83c: 03 10 00 82 sethi %hi(0x40020800), %g1 unlink(fifopath); } if(err != 0) rtems_set_errno_and_return_minus_one(err); return 0; } 4000d840: b0 10 00 10 mov %l0, %i0 4000d844: 81 c7 e0 08 ret 4000d848: 81 e8 00 00 restore return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 4000d84c: d4 10 61 a8 lduh [ %g1 + 0x1a8 ], %o2 if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 4000d850: 05 0b dd 1b sethi %hi(0x2f746c00), %g2 4000d854: 84 10 a1 70 or %g2, 0x170, %g2 ! 2f746d70 4000d858: 07 0b cb 99 sethi %hi(0x2f2e6400), %g3 4000d85c: 86 10 e2 69 or %g3, 0x269, %g3 ! 2f2e6669 4000d860: c4 3f bf f0 std %g2, [ %fp + -16 ] sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 4000d864: 84 02 a0 01 add %o2, 1, %g2 4000d868: c4 30 61 a8 sth %g2, [ %g1 + 0x1a8 ] if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 4000d86c: 03 00 00 19 sethi %hi(0x6400), %g1 4000d870: 82 10 62 6f or %g1, 0x26f, %g1 ! 666f 4000d874: a2 07 bf f0 add %fp, -16, %l1 sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 4000d878: 95 2a a0 10 sll %o2, 0x10, %o2 if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 4000d87c: c2 34 60 08 sth %g1, [ %l1 + 8 ] sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 4000d880: 95 32 a0 10 srl %o2, 0x10, %o2 4000d884: 90 07 bf fa add %fp, -6, %o0 4000d888: 13 10 00 7e sethi %hi(0x4001f800), %o1 4000d88c: 40 00 14 cc call 40012bbc 4000d890: 92 12 60 30 or %o1, 0x30, %o1 ! 4001f830 <_CPU_Trap_slot_template+0x1c> /* Try creating FIFO file until find an available file name */ while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) { 4000d894: 90 10 00 11 mov %l1, %o0 4000d898: 40 00 05 4e call 4000edd0 4000d89c: 92 10 21 80 mov 0x180, %o1 4000d8a0: 80 a2 20 00 cmp %o0, 0 4000d8a4: 12 80 00 32 bne 4000d96c 4000d8a8: 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); 4000d8ac: 7f ff e0 83 call 40005ab8 4000d8b0: 13 00 00 10 sethi %hi(0x4000), %o1 if (filsdes[0] < 0) { 4000d8b4: 80 a2 20 00 cmp %o0, 0 4000d8b8: 06 80 00 20 bl 4000d938 4000d8bc: 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]); 4000d8c0: 03 10 00 80 sethi %hi(0x40020000), %g1 4000d8c4: c4 00 61 a4 ld [ %g1 + 0x1a4 ], %g2 ! 400201a4 4000d8c8: 80 a2 00 02 cmp %o0, %g2 4000d8cc: 0a 80 00 16 bcs 4000d924 <== ALWAYS TAKEN 4000d8d0: 82 10 20 00 clr %g1 iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 4000d8d4: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 filsdes[1] = open(fifopath, O_WRONLY); 4000d8d8: 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; 4000d8dc: 84 08 bf fe and %g2, -2, %g2 filsdes[1] = open(fifopath, O_WRONLY); 4000d8e0: 92 10 20 01 mov 1, %o1 4000d8e4: 7f ff e0 75 call 40005ab8 4000d8e8: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 4000d8ec: d0 26 20 04 st %o0, [ %i0 + 4 ] if (filsdes[1] < 0) { 4000d8f0: 80 a2 20 00 cmp %o0, 0 4000d8f4: 06 80 00 18 bl 4000d954 4000d8f8: a4 10 20 00 clr %l2 err = errno; close(filsdes[0]); } unlink(fifopath); 4000d8fc: 7f ff e9 1b call 40007d68 4000d900: 90 10 00 11 mov %l1, %o0 } if(err != 0) rtems_set_errno_and_return_minus_one(err); return 0; 4000d904: a0 10 20 00 clr %l0 err = errno; close(filsdes[0]); } unlink(fifopath); } if(err != 0) 4000d908: 80 a4 a0 00 cmp %l2, 0 4000d90c: 22 bf ff ce be,a 4000d844 4000d910: b0 10 00 10 mov %l0, %i0 rtems_set_errno_and_return_minus_one(err); 4000d914: 40 00 11 bc call 40012004 <__errno> 4000d918: a0 10 3f ff mov -1, %l0 4000d91c: 10 bf ff c9 b 4000d840 4000d920: 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]); 4000d924: 03 10 00 82 sethi %hi(0x40020800), %g1 4000d928: c2 00 63 64 ld [ %g1 + 0x364 ], %g1 ! 40020b64 4000d92c: 91 2a 20 06 sll %o0, 6, %o0 4000d930: 10 bf ff e9 b 4000d8d4 4000d934: 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; 4000d938: 40 00 11 b3 call 40012004 <__errno> 4000d93c: a0 10 20 00 clr %l0 4000d940: 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); 4000d944: 7f ff e9 09 call 40007d68 4000d948: 90 10 00 11 mov %l1, %o0 err = errno; close(filsdes[0]); } unlink(fifopath); } if(err != 0) 4000d94c: 10 bf ff f0 b 4000d90c 4000d950: 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; 4000d954: 40 00 11 ac call 40012004 <__errno> 4000d958: 01 00 00 00 nop 4000d95c: e4 02 00 00 ld [ %o0 ], %l2 close(filsdes[0]); 4000d960: 7f ff dc 17 call 400049bc 4000d964: d0 06 00 00 ld [ %i0 ], %o0 4000d968: 30 bf ff e5 b,a 4000d8fc 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){ 4000d96c: 40 00 11 a6 call 40012004 <__errno> 4000d970: b0 10 00 10 mov %l0, %i0 4000d974: 30 bf ff b4 b,a 4000d844 =============================================================================== 4000eef8 : pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 4000eef8: 9d e3 bf a0 save %sp, -96, %sp if (cmd == FIONREAD) { 4000eefc: 03 10 01 19 sethi %hi(0x40046400), %g1 pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 4000ef00: a0 10 00 18 mov %i0, %l0 if (cmd == FIONREAD) { 4000ef04: 82 10 62 7f or %g1, 0x27f, %g1 4000ef08: 80 a6 40 01 cmp %i1, %g1 4000ef0c: 12 80 00 12 bne 4000ef54 4000ef10: b0 10 3f ea mov -22, %i0 if (buffer == NULL) 4000ef14: 80 a6 a0 00 cmp %i2, 0 4000ef18: 02 80 00 0f be 4000ef54 4000ef1c: b0 10 3f f2 mov -14, %i0 return -EFAULT; if (! PIPE_LOCK(pipe)) 4000ef20: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 4000ef24: 92 10 20 00 clr %o1 4000ef28: 94 10 20 00 clr %o2 4000ef2c: 7f ff e9 85 call 40009540 4000ef30: b0 10 3f fc mov -4, %i0 4000ef34: 80 a2 20 00 cmp %o0, 0 4000ef38: 12 80 00 07 bne 4000ef54 <== NEVER TAKEN 4000ef3c: 01 00 00 00 nop return -EINTR; /* Return length of pipe */ *(unsigned int *)buffer = pipe->Length; 4000ef40: c2 04 20 0c ld [ %l0 + 0xc ], %g1 PIPE_UNLOCK(pipe); 4000ef44: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 return 0; 4000ef48: b0 10 20 00 clr %i0 if (! PIPE_LOCK(pipe)) return -EINTR; /* Return length of pipe */ *(unsigned int *)buffer = pipe->Length; PIPE_UNLOCK(pipe); 4000ef4c: 7f ff e9 c8 call 4000966c 4000ef50: c2 26 80 00 st %g1, [ %i2 ] return 0; } return -EINVAL; } 4000ef54: 81 c7 e0 08 ret 4000ef58: 81 e8 00 00 restore =============================================================================== 4000eb30 : pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 4000eb30: 9d e3 bf 98 save %sp, -104, %sp int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 4000eb34: d0 06 20 28 ld [ %i0 + 0x28 ], %o0 pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 4000eb38: a0 10 00 18 mov %i0, %l0 int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 4000eb3c: 92 10 20 00 clr %o1 4000eb40: 94 10 20 00 clr %o2 4000eb44: 7f ff ea 7f call 40009540 4000eb48: b0 10 3f fc mov -4, %i0 4000eb4c: 80 a2 20 00 cmp %o0, 0 4000eb50: 12 80 00 2d bne 4000ec04 <== NEVER TAKEN 4000eb54: a4 10 20 00 clr %l2 return -EINTR; while (read < count) { 4000eb58: b0 10 20 00 clr %i0 4000eb5c: 80 a6 a0 00 cmp %i2, 0 4000eb60: 02 80 00 4d be 4000ec94 <== NEVER TAKEN 4000eb64: a6 07 bf fc add %fp, -4, %l3 while (PIPE_EMPTY(pipe)) { 4000eb68: e2 04 20 0c ld [ %l0 + 0xc ], %l1 4000eb6c: 80 a4 60 00 cmp %l1, 0 4000eb70: 12 80 00 29 bne 4000ec14 4000eb74: 82 26 80 12 sub %i2, %l2, %g1 /* Not an error */ if (pipe->Writers == 0) 4000eb78: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 4000eb7c: 80 a0 60 00 cmp %g1, 0 4000eb80: 22 80 00 1c be,a 4000ebf0 4000eb84: a2 10 20 00 clr %l1 goto out_locked; if (LIBIO_NODELAY(iop)) { 4000eb88: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 4000eb8c: 80 88 60 01 btst 1, %g1 4000eb90: 32 80 00 18 bne,a 4000ebf0 4000eb94: a2 10 3f f5 mov -11, %l1 ret = -EAGAIN; goto out_locked; } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; 4000eb98: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 PIPE_UNLOCK(pipe); 4000eb9c: 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 ++; 4000eba0: 82 00 60 01 inc %g1 PIPE_UNLOCK(pipe); 4000eba4: 7f ff ea b2 call 4000966c 4000eba8: c2 24 20 18 st %g1, [ %l0 + 0x18 ] if (! PIPE_READWAIT(pipe)) 4000ebac: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 4000ebb0: 40 00 06 53 call 400104fc 4000ebb4: 92 10 20 00 clr %o1 4000ebb8: 80 a0 00 08 cmp %g0, %o0 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 4000ebbc: 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)) 4000ebc0: a2 60 20 00 subx %g0, 0, %l1 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 4000ebc4: 92 10 20 00 clr %o1 4000ebc8: 94 10 20 00 clr %o2 4000ebcc: 7f ff ea 5d call 40009540 4000ebd0: a2 0c 7f fc and %l1, -4, %l1 4000ebd4: 80 a2 20 00 cmp %o0, 0 4000ebd8: 12 80 00 31 bne 4000ec9c <== NEVER TAKEN 4000ebdc: 80 a4 60 00 cmp %l1, 0 /* WARN waitingReaders not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingReaders --; 4000ebe0: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 4000ebe4: 82 00 7f ff add %g1, -1, %g1 if (ret != 0) 4000ebe8: 02 bf ff e0 be 4000eb68 <== ALWAYS TAKEN 4000ebec: c2 24 20 18 st %g1, [ %l0 + 0x18 ] PIPE_WAKEUPWRITERS(pipe); read += chunk; } out_locked: PIPE_UNLOCK(pipe); 4000ebf0: 7f ff ea 9f call 4000966c 4000ebf4: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 out_nolock: if (read > 0) 4000ebf8: 80 a6 20 00 cmp %i0, 0 4000ebfc: 04 80 00 04 ble 4000ec0c 4000ec00: 01 00 00 00 nop return read; return ret; } 4000ec04: 81 c7 e0 08 ret 4000ec08: 81 e8 00 00 restore 4000ec0c: 81 c7 e0 08 ret 4000ec10: 91 e8 00 11 restore %g0, %l1, %o0 if (ret != 0) goto out_locked; } /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); 4000ec14: 80 a4 40 01 cmp %l1, %g1 4000ec18: 38 80 00 02 bgu,a 4000ec20 4000ec1c: a2 10 00 01 mov %g1, %l1 chunk1 = pipe->Size - pipe->Start; 4000ec20: c2 04 20 08 ld [ %l0 + 8 ], %g1 4000ec24: e8 04 20 04 ld [ %l0 + 4 ], %l4 4000ec28: a8 25 00 01 sub %l4, %g1, %l4 if (chunk > chunk1) { 4000ec2c: 80 a4 40 14 cmp %l1, %l4 4000ec30: 14 80 00 1d bg 4000eca4 4000ec34: 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); 4000ec38: 90 06 40 12 add %i1, %l2, %o0 4000ec3c: 92 02 40 01 add %o1, %g1, %o1 4000ec40: 40 00 13 07 call 4001385c 4000ec44: 94 10 00 11 mov %l1, %o2 pipe->Start += chunk; 4000ec48: d0 04 20 08 ld [ %l0 + 8 ], %o0 pipe->Start %= pipe->Size; 4000ec4c: d2 04 20 04 ld [ %l0 + 4 ], %o1 4000ec50: 40 00 40 28 call 4001ecf0 <.urem> 4000ec54: 90 04 40 08 add %l1, %o0, %o0 pipe->Length -= chunk; 4000ec58: c2 04 20 0c ld [ %l0 + 0xc ], %g1 } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); pipe->Start += chunk; pipe->Start %= pipe->Size; 4000ec5c: d0 24 20 08 st %o0, [ %l0 + 8 ] pipe->Length -= chunk; 4000ec60: 82 20 40 11 sub %g1, %l1, %g1 /* For buffering optimization */ if (PIPE_EMPTY(pipe)) 4000ec64: 80 a0 60 00 cmp %g1, 0 4000ec68: 12 80 00 03 bne 4000ec74 4000ec6c: c2 24 20 0c st %g1, [ %l0 + 0xc ] pipe->Start = 0; 4000ec70: c0 24 20 08 clr [ %l0 + 8 ] if (pipe->waitingWriters > 0) 4000ec74: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 4000ec78: 80 a0 60 00 cmp %g1, 0 4000ec7c: 32 80 00 15 bne,a 4000ecd0 4000ec80: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 PIPE_WAKEUPWRITERS(pipe); read += chunk; 4000ec84: b0 06 00 11 add %i0, %l1, %i0 int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { 4000ec88: 80 a6 00 1a cmp %i0, %i2 4000ec8c: 0a bf ff b7 bcs 4000eb68 <== NEVER TAKEN 4000ec90: a4 10 00 18 mov %i0, %l2 while (PIPE_EMPTY(pipe)) { /* Not an error */ if (pipe->Writers == 0) 4000ec94: 10 bf ff d7 b 4000ebf0 4000ec98: a2 10 20 00 clr %l1 PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) ret = -EINTR; if (! PIPE_LOCK(pipe)) { /* WARN waitingReaders not restored! */ ret = -EINTR; 4000ec9c: 10 bf ff d7 b 4000ebf8 <== NOT EXECUTED 4000eca0: a2 10 3f fc mov -4, %l1 <== NOT EXECUTED /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); chunk1 = pipe->Size - pipe->Start; if (chunk > chunk1) { memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1); 4000eca4: 94 10 00 14 mov %l4, %o2 4000eca8: 92 02 40 01 add %o1, %g1, %o1 4000ecac: 40 00 12 ec call 4001385c 4000ecb0: 90 06 40 12 add %i1, %l2, %o0 memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1); 4000ecb4: d2 04 00 00 ld [ %l0 ], %o1 4000ecb8: 90 04 80 14 add %l2, %l4, %o0 4000ecbc: 94 24 40 14 sub %l1, %l4, %o2 4000ecc0: 40 00 12 e7 call 4001385c 4000ecc4: 90 06 40 08 add %i1, %o0, %o0 } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); pipe->Start += chunk; 4000ecc8: 10 bf ff e1 b 4000ec4c 4000eccc: 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); 4000ecd0: 40 00 05 f4 call 400104a0 4000ecd4: 92 10 00 13 mov %l3, %o1 read += chunk; 4000ecd8: 10 bf ff ec b 4000ec88 4000ecdc: b0 06 00 11 add %i0, %l1, %i0 =============================================================================== 4000e560 : */ void pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { 4000e560: 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); 4000e564: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 void pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { pipe_control_t *pipe = *pipep; 4000e568: 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) 4000e56c: 80 88 60 02 btst 2, %g1 4000e570: 02 80 00 05 be 4000e584 4000e574: a2 08 60 06 and %g1, 6, %l1 pipe->Readers --; 4000e578: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 4000e57c: 82 00 7f ff add %g1, -1, %g1 4000e580: c2 24 20 10 st %g1, [ %l0 + 0x10 ] if (mode & LIBIO_FLAGS_WRITE) 4000e584: 80 8c 60 04 btst 4, %l1 4000e588: 02 80 00 05 be 4000e59c 4000e58c: 01 00 00 00 nop pipe->Writers --; 4000e590: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 4000e594: 82 00 7f ff add %g1, -1, %g1 4000e598: c2 24 20 14 st %g1, [ %l0 + 0x14 ] PIPE_UNLOCK(pipe); 4000e59c: 7f ff ec 34 call 4000966c 4000e5a0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 if (pipe->Readers == 0 && pipe->Writers == 0) { 4000e5a4: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 4000e5a8: 80 a0 60 00 cmp %g1, 0 4000e5ac: 12 80 00 0b bne 4000e5d8 4000e5b0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 4000e5b4: 80 a0 60 00 cmp %g1, 0 4000e5b8: 02 80 00 1a be 4000e620 4000e5bc: 80 a4 60 04 cmp %l1, 4 delfile = TRUE; #endif pipe_free(pipe); *pipep = NULL; } else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE) 4000e5c0: 32 80 00 12 bne,a 4000e608 <== ALWAYS TAKEN 4000e5c4: 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(); 4000e5c8: 7f ff ff e0 call 4000e548 <== NOT EXECUTED 4000e5cc: 01 00 00 00 nop <== NOT EXECUTED iop->flags &= ~LIBIO_FLAGS_OPEN; if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return; #endif } 4000e5d0: 81 c7 e0 08 ret <== NOT EXECUTED 4000e5d4: 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) 4000e5d8: 80 a0 60 00 cmp %g1, 0 4000e5dc: 12 bf ff fb bne 4000e5c8 <== NEVER TAKEN 4000e5e0: 80 a4 60 02 cmp %l1, 2 4000e5e4: 02 bf ff f9 be 4000e5c8 <== NEVER TAKEN 4000e5e8: 01 00 00 00 nop PIPE_WAKEUPREADERS(pipe); 4000e5ec: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 4000e5f0: 40 00 07 ac call 400104a0 4000e5f4: 92 07 bf fc add %fp, -4, %o1 pipe_unlock(); 4000e5f8: 7f ff ff d4 call 4000e548 4000e5fc: 01 00 00 00 nop iop->flags &= ~LIBIO_FLAGS_OPEN; if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return; #endif } 4000e600: 81 c7 e0 08 ret 4000e604: 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); 4000e608: 40 00 07 a6 call 400104a0 4000e60c: 92 07 bf fc add %fp, -4, %o1 else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ) PIPE_WAKEUPREADERS(pipe); pipe_unlock(); 4000e610: 7f ff ff ce call 4000e548 4000e614: 01 00 00 00 nop iop->flags &= ~LIBIO_FLAGS_OPEN; if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return; #endif } 4000e618: 81 c7 e0 08 ret 4000e61c: 81 e8 00 00 restore /* Called with pipe_semaphore held. */ static inline void pipe_free( pipe_control_t *pipe ) { rtems_barrier_delete(pipe->readBarrier); 4000e620: 40 00 07 77 call 400103fc 4000e624: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 rtems_barrier_delete(pipe->writeBarrier); 4000e628: 40 00 07 75 call 400103fc 4000e62c: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 rtems_semaphore_delete(pipe->Semaphore); 4000e630: 7f ff eb 8d call 40009464 4000e634: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 free(pipe->Buffer); 4000e638: 7f ff db c8 call 40005558 4000e63c: d0 04 00 00 ld [ %l0 ], %o0 free(pipe); 4000e640: 7f ff db c6 call 40005558 4000e644: 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(); 4000e648: 7f ff ff c0 call 4000e548 4000e64c: c0 26 00 00 clr [ %i0 ] iop->flags &= ~LIBIO_FLAGS_OPEN; if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return; #endif } 4000e650: 81 c7 e0 08 ret 4000e654: 81 e8 00 00 restore =============================================================================== 4000ece0 : pipe_control_t *pipe, const void *buffer, size_t count, rtems_libio_t *iop ) { 4000ece0: 9d e3 bf 98 save %sp, -104, %sp 4000ece4: a0 10 00 18 mov %i0, %l0 int chunk, chunk1, written = 0, ret = 0; /* Write nothing */ if (count == 0) 4000ece8: 80 a6 a0 00 cmp %i2, 0 4000ecec: 12 80 00 04 bne 4000ecfc <== ALWAYS TAKEN 4000ecf0: b0 10 20 00 clr %i0 #endif if (written > 0) return written; return ret; } 4000ecf4: 81 c7 e0 08 ret 4000ecf8: 81 e8 00 00 restore /* Write nothing */ if (count == 0) return 0; if (! PIPE_LOCK(pipe)) 4000ecfc: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 4000ed00: 92 10 20 00 clr %o1 4000ed04: 94 10 20 00 clr %o2 4000ed08: 7f ff ea 0e call 40009540 4000ed0c: b0 10 3f fc mov -4, %i0 4000ed10: 80 a2 20 00 cmp %o0, 0 4000ed14: 12 bf ff f8 bne 4000ecf4 <== NEVER TAKEN 4000ed18: 01 00 00 00 nop return -EINTR; if (pipe->Readers == 0) { 4000ed1c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 4000ed20: 80 a0 60 00 cmp %g1, 0 4000ed24: 02 80 00 60 be 4000eea4 4000ed28: a2 10 3f e0 mov -32, %l1 ret = -EPIPE; goto out_locked; } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; 4000ed2c: ea 04 20 04 ld [ %l0 + 4 ], %l5 4000ed30: 80 a6 80 15 cmp %i2, %l5 4000ed34: 18 80 00 03 bgu 4000ed40 <== NEVER TAKEN 4000ed38: a4 10 20 01 mov 1, %l2 4000ed3c: a4 10 00 1a mov %i2, %l2 4000ed40: a6 10 20 00 clr %l3 4000ed44: b0 10 20 00 clr %i0 else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); pipe->Length += chunk; if (pipe->waitingReaders > 0) PIPE_WAKEUPREADERS(pipe); 4000ed48: 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) { 4000ed4c: c2 04 20 0c ld [ %l0 + 0xc ], %g1 4000ed50: a2 25 40 01 sub %l5, %g1, %l1 4000ed54: 80 a4 40 12 cmp %l1, %l2 4000ed58: 1a 80 00 27 bcc 4000edf4 4000ed5c: 84 26 80 13 sub %i2, %l3, %g2 if (LIBIO_NODELAY(iop)) { 4000ed60: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 4000ed64: 80 88 60 01 btst 1, %g1 4000ed68: 32 80 00 45 bne,a 4000ee7c 4000ed6c: a2 10 3f f5 mov -11, %l1 ret = -EAGAIN; goto out_locked; } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; 4000ed70: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 PIPE_UNLOCK(pipe); 4000ed74: 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 ++; 4000ed78: 82 00 60 01 inc %g1 PIPE_UNLOCK(pipe); 4000ed7c: 7f ff ea 3c call 4000966c 4000ed80: c2 24 20 1c st %g1, [ %l0 + 0x1c ] if (! PIPE_WRITEWAIT(pipe)) 4000ed84: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 4000ed88: 40 00 05 dd call 400104fc 4000ed8c: 92 10 20 00 clr %o1 4000ed90: 80 a0 00 08 cmp %g0, %o0 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 4000ed94: 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)) 4000ed98: a2 60 20 00 subx %g0, 0, %l1 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 4000ed9c: 92 10 20 00 clr %o1 4000eda0: 94 10 20 00 clr %o2 4000eda4: 7f ff e9 e7 call 40009540 4000eda8: a2 0c 7f fc and %l1, -4, %l1 4000edac: 80 a2 20 00 cmp %o0, 0 4000edb0: 12 80 00 45 bne 4000eec4 <== NEVER TAKEN 4000edb4: 80 a4 60 00 cmp %l1, 0 /* WARN waitingWriters not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingWriters --; 4000edb8: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 4000edbc: 82 00 7f ff add %g1, -1, %g1 if (ret != 0) 4000edc0: 12 80 00 2f bne 4000ee7c <== NEVER TAKEN 4000edc4: c2 24 20 1c st %g1, [ %l0 + 0x1c ] goto out_locked; if (pipe->Readers == 0) { 4000edc8: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 4000edcc: 80 a0 60 00 cmp %g1, 0 4000edd0: 02 80 00 2b be 4000ee7c <== NEVER TAKEN 4000edd4: a2 10 3f e0 mov -32, %l1 4000edd8: ea 04 20 04 ld [ %l0 + 4 ], %l5 /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { while (PIPE_SPACE(pipe) < chunk) { 4000eddc: c2 04 20 0c ld [ %l0 + 0xc ], %g1 4000ede0: a2 25 40 01 sub %l5, %g1, %l1 4000ede4: 80 a4 40 12 cmp %l1, %l2 4000ede8: 2a bf ff df bcs,a 4000ed64 <== NEVER TAKEN 4000edec: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 <== NOT EXECUTED ret = -EPIPE; goto out_locked; } } chunk = MIN(count - written, PIPE_SPACE(pipe)); 4000edf0: 84 26 80 13 sub %i2, %l3, %g2 4000edf4: 80 a4 40 02 cmp %l1, %g2 4000edf8: 38 80 00 02 bgu,a 4000ee00 4000edfc: a2 10 00 02 mov %g2, %l1 chunk1 = pipe->Size - PIPE_WSTART(pipe); 4000ee00: d0 04 20 08 ld [ %l0 + 8 ], %o0 4000ee04: 92 10 00 15 mov %l5, %o1 4000ee08: 40 00 3f ba call 4001ecf0 <.urem> 4000ee0c: 90 00 40 08 add %g1, %o0, %o0 4000ee10: a4 25 40 08 sub %l5, %o0, %l2 if (chunk > chunk1) { 4000ee14: 80 a4 40 12 cmp %l1, %l2 4000ee18: 04 80 00 2d ble 4000eecc 4000ee1c: c2 04 00 00 ld [ %l0 ], %g1 memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1); 4000ee20: 92 06 40 13 add %i1, %l3, %o1 4000ee24: 94 10 00 12 mov %l2, %o2 4000ee28: 40 00 12 8d call 4001385c 4000ee2c: 90 00 40 08 add %g1, %o0, %o0 memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); 4000ee30: d0 04 00 00 ld [ %l0 ], %o0 4000ee34: 92 04 80 13 add %l2, %l3, %o1 4000ee38: 94 24 40 12 sub %l1, %l2, %o2 4000ee3c: 40 00 12 88 call 4001385c 4000ee40: 92 06 40 09 add %i1, %o1, %o1 } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); pipe->Length += chunk; 4000ee44: c4 04 20 0c ld [ %l0 + 0xc ], %g2 if (pipe->waitingReaders > 0) 4000ee48: 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; 4000ee4c: 84 00 80 11 add %g2, %l1, %g2 if (pipe->waitingReaders > 0) 4000ee50: 80 a0 60 00 cmp %g1, 0 4000ee54: 12 80 00 24 bne 4000eee4 4000ee58: c4 24 20 0c st %g2, [ %l0 + 0xc ] PIPE_WAKEUPREADERS(pipe); written += chunk; 4000ee5c: b0 06 00 11 add %i0, %l1, %i0 } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { 4000ee60: 80 a6 80 18 cmp %i2, %i0 4000ee64: 08 80 00 05 bleu 4000ee78 <== ALWAYS TAKEN 4000ee68: a6 10 00 18 mov %i0, %l3 4000ee6c: ea 04 20 04 ld [ %l0 + 4 ], %l5 <== NOT EXECUTED pipe->Length += chunk; if (pipe->waitingReaders > 0) PIPE_WAKEUPREADERS(pipe); written += chunk; /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; 4000ee70: 10 bf ff b7 b 4000ed4c <== NOT EXECUTED 4000ee74: a4 10 20 01 mov 1, %l2 <== NOT EXECUTED } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { 4000ee78: a2 10 20 00 clr %l1 /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; } out_locked: PIPE_UNLOCK(pipe); 4000ee7c: 7f ff e9 fc call 4000966c 4000ee80: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 out_nolock: #ifdef RTEMS_POSIX_API /* Signal SIGPIPE */ if (ret == -EPIPE) 4000ee84: 80 a4 7f e0 cmp %l1, -32 4000ee88: 02 80 00 09 be 4000eeac 4000ee8c: 01 00 00 00 nop kill(getpid(), SIGPIPE); #endif if (written > 0) 4000ee90: 80 a6 20 00 cmp %i0, 0 4000ee94: 14 bf ff 98 bg 4000ecf4 4000ee98: 01 00 00 00 nop return written; return ret; } 4000ee9c: 81 c7 e0 08 ret 4000eea0: 91 e8 00 11 restore %g0, %l1, %o0 const void *buffer, size_t count, rtems_libio_t *iop ) { int chunk, chunk1, written = 0, ret = 0; 4000eea4: 10 bf ff f6 b 4000ee7c 4000eea8: b0 10 20 00 clr %i0 out_nolock: #ifdef RTEMS_POSIX_API /* Signal SIGPIPE */ if (ret == -EPIPE) kill(getpid(), SIGPIPE); 4000eeac: 40 00 02 27 call 4000f748 4000eeb0: 01 00 00 00 nop 4000eeb4: 40 00 02 f6 call 4000fa8c 4000eeb8: 92 10 20 0d mov 0xd, %o1 ! d #endif if (written > 0) 4000eebc: 10 bf ff f6 b 4000ee94 4000eec0: 80 a6 20 00 cmp %i0, 0 PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) ret = -EINTR; if (! PIPE_LOCK(pipe)) { /* WARN waitingWriters not restored! */ ret = -EINTR; 4000eec4: 10 bf ff f3 b 4000ee90 <== NOT EXECUTED 4000eec8: a2 10 3f fc mov -4, %l1 <== NOT EXECUTED if (chunk > chunk1) { memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1); memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); 4000eecc: 92 06 40 13 add %i1, %l3, %o1 4000eed0: 90 00 40 08 add %g1, %o0, %o0 4000eed4: 40 00 12 62 call 4001385c 4000eed8: 94 10 00 11 mov %l1, %o2 pipe->Length += chunk; 4000eedc: 10 bf ff db b 4000ee48 4000eee0: c4 04 20 0c ld [ %l0 + 0xc ], %g2 if (pipe->waitingReaders > 0) PIPE_WAKEUPREADERS(pipe); 4000eee4: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 4000eee8: 40 00 05 6e call 400104a0 4000eeec: 92 10 00 14 mov %l4, %o1 written += chunk; 4000eef0: 10 bf ff dc b 4000ee60 4000eef4: b0 06 00 11 add %i0, %l1, %i0 =============================================================================== 40008d2c : ) { /* * Update call statistics */ MSBUMP(memalign_calls, 1); 40008d2c: 05 10 00 99 sethi %hi(0x40026400), %g2 40008d30: 84 10 a0 58 or %g2, 0x58, %g2 ! 40026458 40008d34: c6 00 a0 08 ld [ %g2 + 8 ], %g3 40008d38: 86 00 e0 01 inc %g3 40008d3c: c6 20 a0 08 st %g3, [ %g2 + 8 ] if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *))) 40008d40: 84 02 7f ff add %o1, -1, %g2 40008d44: 80 88 80 09 btst %g2, %o1 40008d48: 22 80 00 04 be,a 40008d58 <== ALWAYS TAKEN 40008d4c: 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 ); } 40008d50: 81 c3 e0 08 retl 40008d54: 90 10 20 16 mov 0x16, %o0 /* * Update call statistics */ MSBUMP(memalign_calls, 1); if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *))) 40008d58: 08 bf ff fe bleu 40008d50 40008d5c: 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 ); 40008d60: 82 13 c0 00 mov %o7, %g1 40008d64: 40 00 00 86 call 40008f7c 40008d68: 9e 10 40 00 mov %g1, %o7 =============================================================================== 4000c7a8 : int pthread_attr_setschedpolicy( pthread_attr_t *attr, int policy ) { 4000c7a8: 82 10 00 08 mov %o0, %g1 if ( !attr || !attr->is_initialized ) 4000c7ac: 80 a0 60 00 cmp %g1, 0 4000c7b0: 02 80 00 09 be 4000c7d4 4000c7b4: 90 10 20 16 mov 0x16, %o0 4000c7b8: c4 00 40 00 ld [ %g1 ], %g2 4000c7bc: 80 a0 a0 00 cmp %g2, 0 4000c7c0: 02 80 00 05 be 4000c7d4 4000c7c4: 80 a2 60 04 cmp %o1, 4 return EINVAL; switch ( policy ) { 4000c7c8: 08 80 00 05 bleu 4000c7dc 4000c7cc: 84 10 20 01 mov 1, %g2 case SCHED_SPORADIC: attr->schedpolicy = policy; return 0; default: return ENOTSUP; 4000c7d0: 90 10 20 86 mov 0x86, %o0 } } 4000c7d4: 81 c3 e0 08 retl 4000c7d8: 01 00 00 00 nop ) { if ( !attr || !attr->is_initialized ) return EINVAL; switch ( policy ) { 4000c7dc: 85 28 80 09 sll %g2, %o1, %g2 4000c7e0: 80 88 a0 17 btst 0x17, %g2 4000c7e4: 22 bf ff fc be,a 4000c7d4 <== NEVER TAKEN 4000c7e8: 90 10 20 86 mov 0x86, %o0 case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: case SCHED_SPORADIC: attr->schedpolicy = policy; 4000c7ec: d2 20 60 14 st %o1, [ %g1 + 0x14 ] return 0; 4000c7f0: 81 c3 e0 08 retl 4000c7f4: 90 10 20 00 clr %o0 =============================================================================== 40007598 : int pthread_barrier_init( pthread_barrier_t *barrier, const pthread_barrierattr_t *attr, unsigned int count ) { 40007598: 9d e3 bf 90 save %sp, -112, %sp 4000759c: a0 10 00 18 mov %i0, %l0 const pthread_barrierattr_t *the_attr; /* * Error check parameters */ if ( !barrier ) 400075a0: 80 a4 20 00 cmp %l0, 0 400075a4: 02 80 00 26 be 4000763c 400075a8: b0 10 20 16 mov 0x16, %i0 return EINVAL; if ( count == 0 ) 400075ac: 80 a6 a0 00 cmp %i2, 0 400075b0: 02 80 00 23 be 4000763c 400075b4: 80 a6 60 00 cmp %i1, 0 return EINVAL; /* * If the user passed in NULL, use the default attributes */ if ( attr ) { 400075b8: 22 80 00 27 be,a 40007654 400075bc: 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 ) 400075c0: c2 06 40 00 ld [ %i1 ], %g1 400075c4: 80 a0 60 00 cmp %g1, 0 400075c8: 02 80 00 1d be 4000763c 400075cc: b0 10 20 16 mov 0x16, %i0 return EINVAL; switch ( the_attr->process_shared ) { 400075d0: c2 06 60 04 ld [ %i1 + 4 ], %g1 400075d4: 80 a0 60 00 cmp %g1, 0 400075d8: 12 80 00 19 bne 4000763c <== NEVER TAKEN 400075dc: 03 10 00 63 sethi %hi(0x40018c00), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 400075e0: c4 00 62 a0 ld [ %g1 + 0x2a0 ], %g2 ! 40018ea0 <_Thread_Dispatch_disable_level> } /* * Convert from POSIX attributes to Core Barrier attributes */ the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; 400075e4: c0 27 bf f8 clr [ %fp + -8 ] 400075e8: 84 00 a0 01 inc %g2 the_attributes.maximum_count = count; 400075ec: f4 27 bf fc st %i2, [ %fp + -4 ] 400075f0: c4 20 62 a0 st %g2, [ %g1 + 0x2a0 ] * 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 ); 400075f4: 25 10 00 64 sethi %hi(0x40019000), %l2 400075f8: 40 00 08 f0 call 400099b8 <_Objects_Allocate> 400075fc: 90 14 a2 80 or %l2, 0x280, %o0 ! 40019280 <_POSIX_Barrier_Information> */ _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _POSIX_Barrier_Allocate(); if ( !the_barrier ) { 40007600: a2 92 20 00 orcc %o0, 0, %l1 40007604: 02 80 00 10 be 40007644 40007608: 90 04 60 10 add %l1, 0x10, %o0 _Thread_Enable_dispatch(); return EAGAIN; } _CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes ); 4000760c: 40 00 06 31 call 40008ed0 <_CORE_barrier_Initialize> 40007610: 92 07 bf f8 add %fp, -8, %o1 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 40007614: 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; } 40007618: a4 14 a2 80 or %l2, 0x280, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 4000761c: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 40007620: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40007624: 85 28 a0 02 sll %g2, 2, %g2 40007628: 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; 4000762c: c0 24 60 0c clr [ %l1 + 0xc ] ); /* * Exit the critical section and return the user an operational barrier */ *barrier = the_barrier->Object.id; 40007630: c2 24 00 00 st %g1, [ %l0 ] _Thread_Enable_dispatch(); 40007634: 40 00 0d 45 call 4000ab48 <_Thread_Enable_dispatch> 40007638: b0 10 20 00 clr %i0 return 0; } 4000763c: 81 c7 e0 08 ret 40007640: 81 e8 00 00 restore _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _POSIX_Barrier_Allocate(); if ( !the_barrier ) { _Thread_Enable_dispatch(); 40007644: 40 00 0d 41 call 4000ab48 <_Thread_Enable_dispatch> 40007648: b0 10 20 0b mov 0xb, %i0 return EAGAIN; 4000764c: 81 c7 e0 08 ret 40007650: 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 ); 40007654: 7f ff ff 9a call 400074bc 40007658: 90 10 00 19 mov %i1, %o0 } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 4000765c: 10 bf ff da b 400075c4 40007660: c2 06 40 00 ld [ %i1 ], %g1 =============================================================================== 40006e18 : void pthread_cleanup_push( void (*routine)( void * ), void *arg ) { 40006e18: 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 ) 40006e1c: 80 a6 20 00 cmp %i0, 0 40006e20: 02 80 00 15 be 40006e74 40006e24: 01 00 00 00 nop rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40006e28: 03 10 00 64 sethi %hi(0x40019000), %g1 40006e2c: c4 00 63 40 ld [ %g1 + 0x340 ], %g2 ! 40019340 <_Thread_Dispatch_disable_level> 40006e30: 84 00 a0 01 inc %g2 40006e34: c4 20 63 40 st %g2, [ %g1 + 0x340 ] return; _Thread_Disable_dispatch(); handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) ); 40006e38: 40 00 12 a1 call 4000b8bc <_Workspace_Allocate> 40006e3c: 90 10 20 10 mov 0x10, %o0 if ( handler ) { 40006e40: 80 a2 20 00 cmp %o0, 0 40006e44: 02 80 00 0a be 40006e6c <== NEVER TAKEN 40006e48: 01 00 00 00 nop thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 40006e4c: 03 10 00 66 sethi %hi(0x40019800), %g1 40006e50: c2 00 60 a4 ld [ %g1 + 0xa4 ], %g1 ! 400198a4 <_Per_CPU_Information+0xc> handler_stack = &thread_support->Cancellation_Handlers; handler->routine = routine; handler->arg = arg; _Chain_Append( handler_stack, &handler->Node ); 40006e54: 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; 40006e58: c2 00 61 58 ld [ %g1 + 0x158 ], %g1 handler->routine = routine; 40006e5c: f0 22 20 08 st %i0, [ %o0 + 8 ] handler->arg = arg; 40006e60: f2 22 20 0c st %i1, [ %o0 + 0xc ] _Chain_Append( handler_stack, &handler->Node ); 40006e64: 40 00 06 62 call 400087ec <_Chain_Append> 40006e68: 90 00 60 e4 add %g1, 0xe4, %o0 } _Thread_Enable_dispatch(); 40006e6c: 40 00 0d 78 call 4000a44c <_Thread_Enable_dispatch> 40006e70: 81 e8 00 00 restore 40006e74: 81 c7 e0 08 ret 40006e78: 81 e8 00 00 restore =============================================================================== 40007de8 : int pthread_cond_init( pthread_cond_t *cond, const pthread_condattr_t *attr ) { 40007de8: 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; 40007dec: 80 a6 60 00 cmp %i1, 0 40007df0: 02 80 00 26 be 40007e88 40007df4: 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 ) 40007df8: c2 06 60 04 ld [ %i1 + 4 ], %g1 40007dfc: 80 a0 60 01 cmp %g1, 1 40007e00: 02 80 00 20 be 40007e80 <== NEVER TAKEN 40007e04: b0 10 20 16 mov 0x16, %i0 return EINVAL; if ( !the_attr->is_initialized ) 40007e08: c2 06 40 00 ld [ %i1 ], %g1 40007e0c: 80 a0 60 00 cmp %g1, 0 40007e10: 02 80 00 1c be 40007e80 40007e14: 03 10 00 68 sethi %hi(0x4001a000), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40007e18: c4 00 60 50 ld [ %g1 + 0x50 ], %g2 ! 4001a050 <_Thread_Dispatch_disable_level> 40007e1c: 84 00 a0 01 inc %g2 40007e20: c4 20 60 50 st %g2, [ %g1 + 0x50 ] RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control *_POSIX_Condition_variables_Allocate( void ) { return (POSIX_Condition_variables_Control *) _Objects_Allocate( &_POSIX_Condition_variables_Information ); 40007e24: 25 10 00 69 sethi %hi(0x4001a400), %l2 40007e28: 40 00 0a 66 call 4000a7c0 <_Objects_Allocate> 40007e2c: 90 14 a0 c8 or %l2, 0xc8, %o0 ! 4001a4c8 <_POSIX_Condition_variables_Information> _Thread_Disable_dispatch(); the_cond = _POSIX_Condition_variables_Allocate(); if ( !the_cond ) { 40007e30: a0 92 20 00 orcc %o0, 0, %l0 40007e34: 02 80 00 18 be 40007e94 40007e38: 90 04 20 18 add %l0, 0x18, %o0 _Thread_Enable_dispatch(); return ENOMEM; } the_cond->process_shared = the_attr->process_shared; 40007e3c: c2 06 60 04 ld [ %i1 + 4 ], %g1 40007e40: c2 24 20 10 st %g1, [ %l0 + 0x10 ] the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX; _Thread_queue_Initialize( 40007e44: 92 10 20 00 clr %o1 40007e48: 15 04 00 02 sethi %hi(0x10000800), %o2 40007e4c: 96 10 20 74 mov 0x74, %o3 40007e50: 40 00 10 f2 call 4000c218 <_Thread_queue_Initialize> 40007e54: c0 24 20 14 clr [ %l0 + 0x14 ] Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 40007e58: c4 14 20 0a lduh [ %l0 + 0xa ], %g2 *cond = the_cond->Object.id; _Thread_Enable_dispatch(); return 0; } 40007e5c: a4 14 a0 c8 or %l2, 0xc8, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40007e60: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 40007e64: c2 04 20 08 ld [ %l0 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40007e68: 85 28 a0 02 sll %g2, 2, %g2 40007e6c: 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; 40007e70: c0 24 20 0c clr [ %l0 + 0xc ] &_POSIX_Condition_variables_Information, &the_cond->Object, 0 ); *cond = the_cond->Object.id; 40007e74: c2 24 40 00 st %g1, [ %l1 ] _Thread_Enable_dispatch(); 40007e78: 40 00 0e b6 call 4000b950 <_Thread_Enable_dispatch> 40007e7c: b0 10 20 00 clr %i0 return 0; } 40007e80: 81 c7 e0 08 ret 40007e84: 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; 40007e88: 33 10 00 62 sethi %hi(0x40018800), %i1 40007e8c: 10 bf ff db b 40007df8 40007e90: b2 16 62 3c or %i1, 0x23c, %i1 ! 40018a3c <_POSIX_Condition_variables_Default_attributes> _Thread_Disable_dispatch(); the_cond = _POSIX_Condition_variables_Allocate(); if ( !the_cond ) { _Thread_Enable_dispatch(); 40007e94: 40 00 0e af call 4000b950 <_Thread_Enable_dispatch> 40007e98: b0 10 20 0c mov 0xc, %i0 return ENOMEM; 40007e9c: 81 c7 e0 08 ret 40007ea0: 81 e8 00 00 restore =============================================================================== 40007c48 : */ int pthread_condattr_destroy( pthread_condattr_t *attr ) { 40007c48: 82 10 00 08 mov %o0, %g1 if ( !attr || attr->is_initialized == false ) 40007c4c: 80 a0 60 00 cmp %g1, 0 40007c50: 02 80 00 08 be 40007c70 40007c54: 90 10 20 16 mov 0x16, %o0 40007c58: c4 00 40 00 ld [ %g1 ], %g2 40007c5c: 80 a0 a0 00 cmp %g2, 0 40007c60: 02 80 00 04 be 40007c70 <== NEVER TAKEN 40007c64: 01 00 00 00 nop return EINVAL; attr->is_initialized = false; 40007c68: c0 20 40 00 clr [ %g1 ] return 0; 40007c6c: 90 10 20 00 clr %o0 } 40007c70: 81 c3 e0 08 retl =============================================================================== 400072e0 : pthread_t *thread, const pthread_attr_t *attr, void *(*start_routine)( void * ), void *arg ) { 400072e0: 9d e3 bf 58 save %sp, -168, %sp 400072e4: a0 10 00 18 mov %i0, %l0 int schedpolicy = SCHED_RR; struct sched_param schedparam; Objects_Name name; int rc; if ( !start_routine ) 400072e8: 80 a6 a0 00 cmp %i2, 0 400072ec: 02 80 00 63 be 40007478 400072f0: b0 10 20 0e mov 0xe, %i0 return EFAULT; the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes; 400072f4: 80 a6 60 00 cmp %i1, 0 400072f8: 22 80 00 62 be,a 40007480 400072fc: 33 10 00 7a sethi %hi(0x4001e800), %i1 if ( !the_attr->is_initialized ) 40007300: c2 06 40 00 ld [ %i1 ], %g1 40007304: 80 a0 60 00 cmp %g1, 0 40007308: 02 80 00 5c be 40007478 4000730c: 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) ) 40007310: c2 06 60 04 ld [ %i1 + 4 ], %g1 40007314: 80 a0 60 00 cmp %g1, 0 40007318: 02 80 00 07 be 40007334 4000731c: 03 10 00 7d sethi %hi(0x4001f400), %g1 40007320: c4 06 60 08 ld [ %i1 + 8 ], %g2 40007324: c2 00 63 c4 ld [ %g1 + 0x3c4 ], %g1 40007328: 80 a0 80 01 cmp %g2, %g1 4000732c: 0a 80 00 8d bcs 40007560 40007330: 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 ) { 40007334: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 40007338: 80 a0 60 01 cmp %g1, 1 4000733c: 02 80 00 53 be 40007488 40007340: 80 a0 60 02 cmp %g1, 2 40007344: 12 80 00 4d bne 40007478 40007348: b0 10 20 16 mov 0x16, %i0 schedparam = api->schedparam; break; case PTHREAD_EXPLICIT_SCHED: schedpolicy = the_attr->schedpolicy; schedparam = the_attr->schedparam; 4000734c: d6 06 60 18 ld [ %i1 + 0x18 ], %o3 40007350: d8 06 60 1c ld [ %i1 + 0x1c ], %o4 40007354: da 06 60 20 ld [ %i1 + 0x20 ], %o5 40007358: c8 06 60 24 ld [ %i1 + 0x24 ], %g4 4000735c: c6 06 60 28 ld [ %i1 + 0x28 ], %g3 40007360: c4 06 60 2c ld [ %i1 + 0x2c ], %g2 40007364: c2 06 60 30 ld [ %i1 + 0x30 ], %g1 schedpolicy = api->schedpolicy; schedparam = api->schedparam; break; case PTHREAD_EXPLICIT_SCHED: schedpolicy = the_attr->schedpolicy; 40007368: e2 06 60 14 ld [ %i1 + 0x14 ], %l1 schedparam = the_attr->schedparam; 4000736c: d6 27 bf dc st %o3, [ %fp + -36 ] 40007370: d8 27 bf e0 st %o4, [ %fp + -32 ] 40007374: da 27 bf e4 st %o5, [ %fp + -28 ] 40007378: c8 27 bf e8 st %g4, [ %fp + -24 ] 4000737c: c6 27 bf ec st %g3, [ %fp + -20 ] 40007380: c4 27 bf f0 st %g2, [ %fp + -16 ] 40007384: 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 ) 40007388: c2 06 60 0c ld [ %i1 + 0xc ], %g1 4000738c: 80 a0 60 00 cmp %g1, 0 40007390: 12 80 00 3a bne 40007478 40007394: b0 10 20 86 mov 0x86, %i0 return ENOTSUP; /* * Interpret the scheduling parameters. */ if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) ) 40007398: d0 07 bf dc ld [ %fp + -36 ], %o0 4000739c: 40 00 1c 09 call 4000e3c0 <_POSIX_Priority_Is_valid> 400073a0: b0 10 20 16 mov 0x16, %i0 400073a4: 80 8a 20 ff btst 0xff, %o0 400073a8: 02 80 00 34 be 40007478 <== NEVER TAKEN 400073ac: 03 10 00 7d sethi %hi(0x4001f400), %g1 return EINVAL; core_priority = _POSIX_Priority_To_core( schedparam.sched_priority ); 400073b0: e8 07 bf dc ld [ %fp + -36 ], %l4 /* * Set the core scheduling policy information. */ rc = _POSIX_Thread_Translate_sched_param( 400073b4: 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); 400073b8: ea 08 63 c8 ldub [ %g1 + 0x3c8 ], %l5 400073bc: 92 07 bf dc add %fp, -36, %o1 400073c0: 94 07 bf fc add %fp, -4, %o2 400073c4: 40 00 1c 0c call 4000e3f4 <_POSIX_Thread_Translate_sched_param> 400073c8: 96 07 bf f8 add %fp, -8, %o3 schedpolicy, &schedparam, &budget_algorithm, &budget_callout ); if ( rc ) 400073cc: b0 92 20 00 orcc %o0, 0, %i0 400073d0: 12 80 00 2a bne 40007478 400073d4: 27 10 00 80 sethi %hi(0x40020000), %l3 #endif /* * Lock the allocator mutex for protection */ _RTEMS_Lock_allocator(); 400073d8: d0 04 e3 10 ld [ %l3 + 0x310 ], %o0 ! 40020310 <_RTEMS_Allocator_Mutex> 400073dc: 40 00 06 7a call 40008dc4 <_API_Mutex_Lock> 400073e0: 2d 10 00 81 sethi %hi(0x40020400), %l6 * _POSIX_Threads_Allocate */ RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void ) { return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information ); 400073e4: 40 00 09 4e call 4000991c <_Objects_Allocate> 400073e8: 90 15 a0 b0 or %l6, 0xb0, %o0 ! 400204b0 <_POSIX_Threads_Information> * Allocate the thread control block. * * NOTE: Global threads are not currently supported. */ the_thread = _POSIX_Threads_Allocate(); if ( !the_thread ) { 400073ec: a4 92 20 00 orcc %o0, 0, %l2 400073f0: 02 80 00 1f be 4000746c 400073f4: 05 10 00 7d sethi %hi(0x4001f400), %g2 /* * Initialize the core thread for this task. */ name.name_p = NULL; /* posix threads don't have a name by default */ status = _Thread_Initialize( 400073f8: 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 ) 400073fc: d6 00 a3 c4 ld [ %g2 + 0x3c4 ], %o3 40007400: 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( 40007404: 80 a2 c0 01 cmp %o3, %g1 40007408: 1a 80 00 03 bcc 40007414 4000740c: d4 06 60 04 ld [ %i1 + 4 ], %o2 40007410: 96 10 00 01 mov %g1, %o3 40007414: 82 10 20 01 mov 1, %g1 40007418: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 4000741c: c2 07 bf fc ld [ %fp + -4 ], %g1 40007420: c0 27 bf d4 clr [ %fp + -44 ] 40007424: c2 23 a0 60 st %g1, [ %sp + 0x60 ] 40007428: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000742c: 9a 0d 60 ff and %l5, 0xff, %o5 40007430: c2 23 a0 64 st %g1, [ %sp + 0x64 ] 40007434: 82 07 bf d4 add %fp, -44, %g1 40007438: c0 23 a0 68 clr [ %sp + 0x68 ] 4000743c: 90 15 a0 b0 or %l6, 0xb0, %o0 40007440: c2 23 a0 6c st %g1, [ %sp + 0x6c ] 40007444: 92 10 00 12 mov %l2, %o1 40007448: 98 10 20 00 clr %o4 4000744c: 40 00 0d cc call 4000ab7c <_Thread_Initialize> 40007450: 9a 23 40 14 sub %o5, %l4, %o5 budget_callout, 0, /* isr level */ name /* posix threads don't have a name */ ); if ( !status ) { 40007454: 80 8a 20 ff btst 0xff, %o0 40007458: 12 80 00 1f bne 400074d4 4000745c: 11 10 00 81 sethi %hi(0x40020400), %o0 RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free ( Thread_Control *the_pthread ) { _Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object ); 40007460: 92 10 00 12 mov %l2, %o1 40007464: 40 00 0a 1d call 40009cd8 <_Objects_Free> 40007468: 90 12 20 b0 or %o0, 0xb0, %o0 _POSIX_Threads_Free( the_thread ); _RTEMS_Unlock_allocator(); 4000746c: d0 04 e3 10 ld [ %l3 + 0x310 ], %o0 40007470: 40 00 06 6b call 40008e1c <_API_Mutex_Unlock> 40007474: b0 10 20 0b mov 0xb, %i0 return EAGAIN; 40007478: 81 c7 e0 08 ret 4000747c: 81 e8 00 00 restore int rc; if ( !start_routine ) return EFAULT; the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes; 40007480: 10 bf ff a0 b 40007300 40007484: b2 16 62 44 or %i1, 0x244, %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 ]; 40007488: 03 10 00 81 sethi %hi(0x40020400), %g1 4000748c: c2 00 63 b4 ld [ %g1 + 0x3b4 ], %g1 ! 400207b4 <_Per_CPU_Information+0xc> 40007490: c2 00 61 58 ld [ %g1 + 0x158 ], %g1 schedpolicy = api->schedpolicy; schedparam = api->schedparam; 40007494: d4 00 60 88 ld [ %g1 + 0x88 ], %o2 40007498: d6 00 60 8c ld [ %g1 + 0x8c ], %o3 4000749c: d8 00 60 90 ld [ %g1 + 0x90 ], %o4 400074a0: da 00 60 94 ld [ %g1 + 0x94 ], %o5 400074a4: c8 00 60 98 ld [ %g1 + 0x98 ], %g4 400074a8: c6 00 60 9c ld [ %g1 + 0x9c ], %g3 400074ac: 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; 400074b0: e2 00 60 84 ld [ %g1 + 0x84 ], %l1 schedparam = api->schedparam; 400074b4: d4 27 bf dc st %o2, [ %fp + -36 ] 400074b8: d6 27 bf e0 st %o3, [ %fp + -32 ] 400074bc: d8 27 bf e4 st %o4, [ %fp + -28 ] 400074c0: da 27 bf e8 st %o5, [ %fp + -24 ] 400074c4: c8 27 bf ec st %g4, [ %fp + -20 ] 400074c8: c6 27 bf f0 st %g3, [ %fp + -16 ] break; 400074cc: 10 bf ff af b 40007388 400074d0: c4 27 bf f4 st %g2, [ %fp + -12 ] } /* * finish initializing the per API structure */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 400074d4: e8 04 a1 58 ld [ %l2 + 0x158 ], %l4 api->Attributes = *the_attr; 400074d8: 92 10 00 19 mov %i1, %o1 400074dc: 94 10 20 40 mov 0x40, %o2 400074e0: 40 00 29 20 call 40011960 400074e4: 90 10 00 14 mov %l4, %o0 api->detachstate = the_attr->detachstate; 400074e8: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 api->schedparam = schedparam; /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 400074ec: 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; 400074f0: c2 25 20 40 st %g1, [ %l4 + 0x40 ] api->schedpolicy = schedpolicy; api->schedparam = schedparam; 400074f4: 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; 400074f8: e2 25 20 84 st %l1, [ %l4 + 0x84 ] api->schedparam = schedparam; 400074fc: c2 25 20 88 st %g1, [ %l4 + 0x88 ] 40007500: c2 07 bf e0 ld [ %fp + -32 ], %g1 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 40007504: 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; 40007508: c2 25 20 8c st %g1, [ %l4 + 0x8c ] 4000750c: c2 07 bf e4 ld [ %fp + -28 ], %g1 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 40007510: 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; 40007514: c2 25 20 90 st %g1, [ %l4 + 0x90 ] 40007518: c2 07 bf e8 ld [ %fp + -24 ], %g1 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 4000751c: 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; 40007520: c2 25 20 94 st %g1, [ %l4 + 0x94 ] 40007524: c2 07 bf ec ld [ %fp + -20 ], %g1 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 40007528: 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; 4000752c: c2 25 20 98 st %g1, [ %l4 + 0x98 ] 40007530: c2 07 bf f0 ld [ %fp + -16 ], %g1 40007534: c2 25 20 9c st %g1, [ %l4 + 0x9c ] 40007538: c2 07 bf f4 ld [ %fp + -12 ], %g1 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 4000753c: 40 00 10 36 call 4000b614 <_Thread_Start> 40007540: c2 25 20 a0 st %g1, [ %l4 + 0xa0 ] _RTEMS_Unlock_allocator(); return EINVAL; } #endif if ( schedpolicy == SCHED_SPORADIC ) { 40007544: 80 a4 60 04 cmp %l1, 4 40007548: 02 80 00 08 be 40007568 4000754c: 01 00 00 00 nop } /* * Return the id and indicate we successfully created the thread */ *thread = the_thread->Object.id; 40007550: c2 04 a0 08 ld [ %l2 + 8 ], %g1 _RTEMS_Unlock_allocator(); 40007554: d0 04 e3 10 ld [ %l3 + 0x310 ], %o0 40007558: 40 00 06 31 call 40008e1c <_API_Mutex_Unlock> 4000755c: c2 24 00 00 st %g1, [ %l0 ] return 0; 40007560: 81 c7 e0 08 ret 40007564: 81 e8 00 00 restore return EINVAL; } #endif if ( schedpolicy == SCHED_SPORADIC ) { _Watchdog_Insert_ticks( 40007568: 40 00 10 af call 4000b824 <_Timespec_To_ticks> 4000756c: 90 05 20 90 add %l4, 0x90, %o0 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40007570: 92 05 20 a8 add %l4, 0xa8, %o1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 40007574: d0 25 20 b4 st %o0, [ %l4 + 0xb4 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40007578: 11 10 00 80 sethi %hi(0x40020000), %o0 4000757c: 40 00 11 98 call 4000bbdc <_Watchdog_Insert> 40007580: 90 12 23 30 or %o0, 0x330, %o0 ! 40020330 <_Watchdog_Ticks_chain> } /* * Return the id and indicate we successfully created the thread */ *thread = the_thread->Object.id; 40007584: 10 bf ff f4 b 40007554 40007588: c2 04 a0 08 ld [ %l2 + 8 ], %g1 =============================================================================== 400092ec : int pthread_mutex_timedlock( pthread_mutex_t *mutex, const struct timespec *abstime ) { 400092ec: 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 ); 400092f0: 90 10 00 19 mov %i1, %o0 400092f4: 40 00 00 3a call 400093dc <_POSIX_Absolute_timeout_to_ticks> 400092f8: 92 07 bf fc add %fp, -4, %o1 if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) 400092fc: 80 a2 20 03 cmp %o0, 3 40009300: 02 80 00 11 be 40009344 40009304: a0 10 00 08 mov %o0, %l0 do_wait = false; lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks ); 40009308: d4 07 bf fc ld [ %fp + -4 ], %o2 4000930c: 90 10 00 18 mov %i0, %o0 40009310: 7f ff ff bd call 40009204 <_POSIX_Mutex_Lock_support> 40009314: 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) ) { 40009318: 80 a2 20 10 cmp %o0, 0x10 4000931c: 02 80 00 04 be 4000932c <== ALWAYS TAKEN 40009320: 80 a4 20 00 cmp %l0, 0 status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT; } return lock_status; } 40009324: 81 c7 e0 08 ret 40009328: 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 ) 4000932c: 02 80 00 0c be 4000935c <== NEVER TAKEN 40009330: a0 04 3f ff add %l0, -1, %l0 return EINVAL; if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST || 40009334: 80 a4 20 01 cmp %l0, 1 40009338: 28 bf ff fb bleu,a 40009324 <== ALWAYS TAKEN 4000933c: 90 10 20 74 mov 0x74, %o0 40009340: 30 bf ff f9 b,a 40009324 <== 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 ); 40009344: d4 07 bf fc ld [ %fp + -4 ], %o2 40009348: 90 10 00 18 mov %i0, %o0 4000934c: 7f ff ff ae call 40009204 <_POSIX_Mutex_Lock_support> 40009350: 92 10 20 01 mov 1, %o1 status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT; } return lock_status; } 40009354: 81 c7 e0 08 ret 40009358: 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; 4000935c: 10 bf ff f2 b 40009324 <== NOT EXECUTED 40009360: 90 10 20 16 mov 0x16, %o0 <== NOT EXECUTED =============================================================================== 40006cf4 : #if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES) int pthread_mutexattr_gettype( const pthread_mutexattr_t *attr, int *type ) { 40006cf4: 82 10 00 08 mov %o0, %g1 if ( !attr ) 40006cf8: 80 a0 60 00 cmp %g1, 0 40006cfc: 02 80 00 0b be 40006d28 40006d00: 90 10 20 16 mov 0x16, %o0 return EINVAL; if ( !attr->is_initialized ) 40006d04: c4 00 40 00 ld [ %g1 ], %g2 40006d08: 80 a0 a0 00 cmp %g2, 0 40006d0c: 02 80 00 07 be 40006d28 40006d10: 80 a2 60 00 cmp %o1, 0 return EINVAL; if ( !type ) 40006d14: 02 80 00 05 be 40006d28 <== NEVER TAKEN 40006d18: 01 00 00 00 nop return EINVAL; *type = attr->type; 40006d1c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 return 0; 40006d20: 90 10 20 00 clr %o0 return EINVAL; if ( !type ) return EINVAL; *type = attr->type; 40006d24: c2 22 40 00 st %g1, [ %o1 ] return 0; } 40006d28: 81 c3 e0 08 retl =============================================================================== 40008eb4 : int pthread_mutexattr_setpshared( pthread_mutexattr_t *attr, int pshared ) { 40008eb4: 82 10 00 08 mov %o0, %g1 if ( !attr || !attr->is_initialized ) 40008eb8: 80 a0 60 00 cmp %g1, 0 40008ebc: 02 80 00 08 be 40008edc 40008ec0: 90 10 20 16 mov 0x16, %o0 40008ec4: c4 00 40 00 ld [ %g1 ], %g2 40008ec8: 80 a0 a0 00 cmp %g2, 0 40008ecc: 02 80 00 04 be 40008edc 40008ed0: 80 a2 60 01 cmp %o1, 1 return EINVAL; switch ( pshared ) { 40008ed4: 28 80 00 04 bleu,a 40008ee4 <== ALWAYS TAKEN 40008ed8: d2 20 60 04 st %o1, [ %g1 + 4 ] return 0; default: return EINVAL; } } 40008edc: 81 c3 e0 08 retl 40008ee0: 01 00 00 00 nop 40008ee4: 81 c3 e0 08 retl 40008ee8: 90 10 20 00 clr %o0 ! 0 =============================================================================== 40006d84 : #if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES) int pthread_mutexattr_settype( pthread_mutexattr_t *attr, int type ) { 40006d84: 82 10 00 08 mov %o0, %g1 if ( !attr || !attr->is_initialized ) 40006d88: 80 a0 60 00 cmp %g1, 0 40006d8c: 02 80 00 08 be 40006dac 40006d90: 90 10 20 16 mov 0x16, %o0 40006d94: c4 00 40 00 ld [ %g1 ], %g2 40006d98: 80 a0 a0 00 cmp %g2, 0 40006d9c: 02 80 00 04 be 40006dac <== NEVER TAKEN 40006da0: 80 a2 60 03 cmp %o1, 3 return EINVAL; switch ( type ) { 40006da4: 28 80 00 04 bleu,a 40006db4 40006da8: d2 20 60 10 st %o1, [ %g1 + 0x10 ] return 0; default: return EINVAL; } } 40006dac: 81 c3 e0 08 retl 40006db0: 01 00 00 00 nop 40006db4: 81 c3 e0 08 retl 40006db8: 90 10 20 00 clr %o0 ! 0 =============================================================================== 400079c8 : int pthread_once( pthread_once_t *once_control, void (*init_routine)(void) ) { 400079c8: 9d e3 bf 98 save %sp, -104, %sp if ( !once_control || !init_routine ) 400079cc: 80 a6 60 00 cmp %i1, 0 400079d0: 02 80 00 0b be 400079fc 400079d4: a0 10 00 18 mov %i0, %l0 400079d8: 80 a6 20 00 cmp %i0, 0 400079dc: 02 80 00 08 be 400079fc 400079e0: 01 00 00 00 nop return EINVAL; if ( !once_control->init_executed ) { 400079e4: c2 06 20 04 ld [ %i0 + 4 ], %g1 400079e8: 80 a0 60 00 cmp %g1, 0 400079ec: 02 80 00 06 be 40007a04 400079f0: b0 10 20 00 clr %i0 (*init_routine)(); } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); } return 0; } 400079f4: 81 c7 e0 08 ret 400079f8: 81 e8 00 00 restore 400079fc: 81 c7 e0 08 ret 40007a00: 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); 40007a04: a2 07 bf fc add %fp, -4, %l1 40007a08: 90 10 21 00 mov 0x100, %o0 40007a0c: 92 10 21 00 mov 0x100, %o1 40007a10: 40 00 03 1d call 40008684 40007a14: 94 10 00 11 mov %l1, %o2 if ( !once_control->init_executed ) { 40007a18: c2 04 20 04 ld [ %l0 + 4 ], %g1 40007a1c: 80 a0 60 00 cmp %g1, 0 40007a20: 02 80 00 09 be 40007a44 <== ALWAYS TAKEN 40007a24: 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); 40007a28: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED 40007a2c: 92 10 21 00 mov 0x100, %o1 40007a30: 94 10 00 11 mov %l1, %o2 40007a34: 40 00 03 14 call 40008684 40007a38: b0 10 20 00 clr %i0 40007a3c: 81 c7 e0 08 ret 40007a40: 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; 40007a44: c2 24 00 00 st %g1, [ %l0 ] once_control->init_executed = true; (*init_routine)(); 40007a48: 9f c6 40 00 call %i1 40007a4c: c2 24 20 04 st %g1, [ %l0 + 4 ] } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 40007a50: 10 bf ff f7 b 40007a2c 40007a54: d0 07 bf fc ld [ %fp + -4 ], %o0 =============================================================================== 400081b0 : int pthread_rwlock_init( pthread_rwlock_t *rwlock, const pthread_rwlockattr_t *attr ) { 400081b0: 9d e3 bf 90 save %sp, -112, %sp 400081b4: a0 10 00 18 mov %i0, %l0 const pthread_rwlockattr_t *the_attr; /* * Error check parameters */ if ( !rwlock ) 400081b8: 80 a4 20 00 cmp %l0, 0 400081bc: 02 80 00 23 be 40008248 400081c0: b0 10 20 16 mov 0x16, %i0 return EINVAL; /* * If the user passed in NULL, use the default attributes */ if ( attr ) { 400081c4: 80 a6 60 00 cmp %i1, 0 400081c8: 22 80 00 26 be,a 40008260 400081cc: 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 ) 400081d0: c2 06 40 00 ld [ %i1 ], %g1 400081d4: 80 a0 60 00 cmp %g1, 0 400081d8: 02 80 00 1c be 40008248 <== NEVER TAKEN 400081dc: b0 10 20 16 mov 0x16, %i0 return EINVAL; switch ( the_attr->process_shared ) { 400081e0: c2 06 60 04 ld [ %i1 + 4 ], %g1 400081e4: 80 a0 60 00 cmp %g1, 0 400081e8: 12 80 00 18 bne 40008248 <== NEVER TAKEN 400081ec: 03 10 00 6d sethi %hi(0x4001b400), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 400081f0: c4 00 60 c0 ld [ %g1 + 0xc0 ], %g2 ! 4001b4c0 <_Thread_Dispatch_disable_level> */ RTEMS_INLINE_ROUTINE void _CORE_RWLock_Initialize_attributes( CORE_RWLock_Attributes *the_attributes ) { the_attributes->XXX = 0; 400081f4: c0 27 bf fc clr [ %fp + -4 ] 400081f8: 84 00 a0 01 inc %g2 400081fc: c4 20 60 c0 st %g2, [ %g1 + 0xc0 ] * 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 ); 40008200: 25 10 00 6d sethi %hi(0x4001b400), %l2 40008204: 40 00 0a 7c call 4000abf4 <_Objects_Allocate> 40008208: 90 14 a2 e0 or %l2, 0x2e0, %o0 ! 4001b6e0 <_POSIX_RWLock_Information> */ _Thread_Disable_dispatch(); /* prevents deletion */ the_rwlock = _POSIX_RWLock_Allocate(); if ( !the_rwlock ) { 4000820c: a2 92 20 00 orcc %o0, 0, %l1 40008210: 02 80 00 10 be 40008250 40008214: 90 04 60 10 add %l1, 0x10, %o0 _Thread_Enable_dispatch(); return EAGAIN; } _CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes ); 40008218: 40 00 08 0f call 4000a254 <_CORE_RWLock_Initialize> 4000821c: 92 07 bf fc add %fp, -4, %o1 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 40008220: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 *rwlock = the_rwlock->Object.id; _Thread_Enable_dispatch(); return 0; } 40008224: a4 14 a2 e0 or %l2, 0x2e0, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40008228: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 4000822c: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40008230: 85 28 a0 02 sll %g2, 2, %g2 40008234: 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; 40008238: c0 24 60 0c clr [ %l1 + 0xc ] &_POSIX_RWLock_Information, &the_rwlock->Object, 0 ); *rwlock = the_rwlock->Object.id; 4000823c: c2 24 00 00 st %g1, [ %l0 ] _Thread_Enable_dispatch(); 40008240: 40 00 0e d1 call 4000bd84 <_Thread_Enable_dispatch> 40008244: b0 10 20 00 clr %i0 return 0; } 40008248: 81 c7 e0 08 ret 4000824c: 81 e8 00 00 restore _Thread_Disable_dispatch(); /* prevents deletion */ the_rwlock = _POSIX_RWLock_Allocate(); if ( !the_rwlock ) { _Thread_Enable_dispatch(); 40008250: 40 00 0e cd call 4000bd84 <_Thread_Enable_dispatch> 40008254: b0 10 20 0b mov 0xb, %i0 return EAGAIN; 40008258: 81 c7 e0 08 ret 4000825c: 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 ); 40008260: 40 00 02 7c call 40008c50 40008264: 90 10 00 19 mov %i1, %o0 } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 40008268: 10 bf ff db b 400081d4 4000826c: c2 06 40 00 ld [ %i1 ], %g1 =============================================================================== 400082e0 : int pthread_rwlock_timedrdlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { 400082e0: 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 ) 400082e4: 80 a6 20 00 cmp %i0, 0 400082e8: 02 80 00 24 be 40008378 400082ec: 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 ); 400082f0: 92 07 bf f8 add %fp, -8, %o1 400082f4: 40 00 1c 69 call 4000f498 <_POSIX_Absolute_timeout_to_ticks> 400082f8: 90 10 00 19 mov %i1, %o0 400082fc: d2 06 00 00 ld [ %i0 ], %o1 40008300: a2 10 00 08 mov %o0, %l1 40008304: 94 07 bf fc add %fp, -4, %o2 40008308: 11 10 00 6d sethi %hi(0x4001b400), %o0 4000830c: 40 00 0b 8f call 4000b148 <_Objects_Get> 40008310: 90 12 22 e0 or %o0, 0x2e0, %o0 ! 4001b6e0 <_POSIX_RWLock_Information> if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { 40008314: c2 07 bf fc ld [ %fp + -4 ], %g1 40008318: 80 a0 60 00 cmp %g1, 0 4000831c: 12 80 00 17 bne 40008378 40008320: d6 07 bf f8 ld [ %fp + -8 ], %o3 case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_reading( 40008324: 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, 40008328: 82 1c 60 03 xor %l1, 3, %g1 4000832c: 90 02 20 10 add %o0, 0x10, %o0 40008330: 80 a0 00 01 cmp %g0, %g1 40008334: 98 10 20 00 clr %o4 40008338: a4 60 3f ff subx %g0, -1, %l2 4000833c: 40 00 07 d1 call 4000a280 <_CORE_RWLock_Obtain_for_reading> 40008340: 94 10 00 12 mov %l2, %o2 do_wait, ticks, NULL ); _Thread_Enable_dispatch(); 40008344: 40 00 0e 90 call 4000bd84 <_Thread_Enable_dispatch> 40008348: 01 00 00 00 nop if ( !do_wait ) { 4000834c: 80 a4 a0 00 cmp %l2, 0 40008350: 12 80 00 12 bne 40008398 40008354: 03 10 00 6e sethi %hi(0x4001b800), %g1 if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) { 40008358: c2 00 62 24 ld [ %g1 + 0x224 ], %g1 ! 4001ba24 <_Per_CPU_Information+0xc> 4000835c: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 40008360: 80 a2 20 02 cmp %o0, 2 40008364: 02 80 00 07 be 40008380 40008368: 80 a4 60 00 cmp %l1, 0 status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT; } } return _POSIX_RWLock_Translate_core_RWLock_return_code( 4000836c: 40 00 00 3f call 40008468 <_POSIX_RWLock_Translate_core_RWLock_return_code> 40008370: 01 00 00 00 nop 40008374: a0 10 00 08 mov %o0, %l0 case OBJECTS_ERROR: break; } return EINVAL; } 40008378: 81 c7 e0 08 ret 4000837c: 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 ) 40008380: 02 bf ff fe be 40008378 <== NEVER TAKEN 40008384: a2 04 7f ff add %l1, -1, %l1 return EINVAL; if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST || 40008388: 80 a4 60 01 cmp %l1, 1 4000838c: 18 bf ff f8 bgu 4000836c <== NEVER TAKEN 40008390: a0 10 20 74 mov 0x74, %l0 40008394: 30 bf ff f9 b,a 40008378 ticks, NULL ); _Thread_Enable_dispatch(); if ( !do_wait ) { 40008398: c2 00 62 24 ld [ %g1 + 0x224 ], %g1 4000839c: 10 bf ff f4 b 4000836c 400083a0: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 =============================================================================== 400083a4 : int pthread_rwlock_timedwrlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { 400083a4: 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 ) 400083a8: 80 a6 20 00 cmp %i0, 0 400083ac: 02 80 00 24 be 4000843c 400083b0: 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 ); 400083b4: 92 07 bf f8 add %fp, -8, %o1 400083b8: 40 00 1c 38 call 4000f498 <_POSIX_Absolute_timeout_to_ticks> 400083bc: 90 10 00 19 mov %i1, %o0 400083c0: d2 06 00 00 ld [ %i0 ], %o1 400083c4: a2 10 00 08 mov %o0, %l1 400083c8: 94 07 bf fc add %fp, -4, %o2 400083cc: 11 10 00 6d sethi %hi(0x4001b400), %o0 400083d0: 40 00 0b 5e call 4000b148 <_Objects_Get> 400083d4: 90 12 22 e0 or %o0, 0x2e0, %o0 ! 4001b6e0 <_POSIX_RWLock_Information> if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { 400083d8: c2 07 bf fc ld [ %fp + -4 ], %g1 400083dc: 80 a0 60 00 cmp %g1, 0 400083e0: 12 80 00 17 bne 4000843c 400083e4: d6 07 bf f8 ld [ %fp + -8 ], %o3 case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_writing( 400083e8: 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, 400083ec: 82 1c 60 03 xor %l1, 3, %g1 400083f0: 90 02 20 10 add %o0, 0x10, %o0 400083f4: 80 a0 00 01 cmp %g0, %g1 400083f8: 98 10 20 00 clr %o4 400083fc: a4 60 3f ff subx %g0, -1, %l2 40008400: 40 00 07 d6 call 4000a358 <_CORE_RWLock_Obtain_for_writing> 40008404: 94 10 00 12 mov %l2, %o2 do_wait, ticks, NULL ); _Thread_Enable_dispatch(); 40008408: 40 00 0e 5f call 4000bd84 <_Thread_Enable_dispatch> 4000840c: 01 00 00 00 nop if ( !do_wait && 40008410: 80 a4 a0 00 cmp %l2, 0 40008414: 12 80 00 12 bne 4000845c 40008418: 03 10 00 6e sethi %hi(0x4001b800), %g1 (_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) { 4000841c: c2 00 62 24 ld [ %g1 + 0x224 ], %g1 ! 4001ba24 <_Per_CPU_Information+0xc> 40008420: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 ticks, NULL ); _Thread_Enable_dispatch(); if ( !do_wait && 40008424: 80 a2 20 02 cmp %o0, 2 40008428: 02 80 00 07 be 40008444 4000842c: 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( 40008430: 40 00 00 0e call 40008468 <_POSIX_RWLock_Translate_core_RWLock_return_code> 40008434: 01 00 00 00 nop 40008438: a0 10 00 08 mov %o0, %l0 case OBJECTS_ERROR: break; } return EINVAL; } 4000843c: 81 c7 e0 08 ret 40008440: 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 ) 40008444: 02 bf ff fe be 4000843c <== NEVER TAKEN 40008448: a2 04 7f ff add %l1, -1, %l1 return EINVAL; if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST || 4000844c: 80 a4 60 01 cmp %l1, 1 40008450: 18 bf ff f8 bgu 40008430 <== NEVER TAKEN 40008454: a0 10 20 74 mov 0x74, %l0 40008458: 30 bf ff f9 b,a 4000843c ticks, NULL ); _Thread_Enable_dispatch(); if ( !do_wait && 4000845c: c2 00 62 24 ld [ %g1 + 0x224 ], %g1 40008460: 10 bf ff f4 b 40008430 40008464: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 =============================================================================== 40008c78 : int pthread_rwlockattr_setpshared( pthread_rwlockattr_t *attr, int pshared ) { 40008c78: 82 10 00 08 mov %o0, %g1 if ( !attr ) 40008c7c: 80 a0 60 00 cmp %g1, 0 40008c80: 02 80 00 08 be 40008ca0 40008c84: 90 10 20 16 mov 0x16, %o0 return EINVAL; if ( !attr->is_initialized ) 40008c88: c4 00 40 00 ld [ %g1 ], %g2 40008c8c: 80 a0 a0 00 cmp %g2, 0 40008c90: 02 80 00 04 be 40008ca0 40008c94: 80 a2 60 01 cmp %o1, 1 return EINVAL; switch ( pshared ) { 40008c98: 28 80 00 04 bleu,a 40008ca8 <== ALWAYS TAKEN 40008c9c: d2 20 60 04 st %o1, [ %g1 + 4 ] return 0; default: return EINVAL; } } 40008ca0: 81 c3 e0 08 retl 40008ca4: 01 00 00 00 nop 40008ca8: 81 c3 e0 08 retl 40008cac: 90 10 20 00 clr %o0 ! 0 =============================================================================== 40009c20 : int pthread_setschedparam( pthread_t thread, int policy, struct sched_param *param ) { 40009c20: 9d e3 bf 90 save %sp, -112, %sp 40009c24: a0 10 00 18 mov %i0, %l0 int rc; /* * Check all the parameters */ if ( !param ) 40009c28: 80 a6 a0 00 cmp %i2, 0 40009c2c: 02 80 00 3b be 40009d18 40009c30: b0 10 20 16 mov 0x16, %i0 return EINVAL; rc = _POSIX_Thread_Translate_sched_param( 40009c34: 90 10 00 19 mov %i1, %o0 40009c38: 92 10 00 1a mov %i2, %o1 40009c3c: 94 07 bf fc add %fp, -4, %o2 40009c40: 40 00 1a 5d call 400105b4 <_POSIX_Thread_Translate_sched_param> 40009c44: 96 07 bf f8 add %fp, -8, %o3 policy, param, &budget_algorithm, &budget_callout ); if ( rc ) 40009c48: b0 92 20 00 orcc %o0, 0, %i0 40009c4c: 12 80 00 33 bne 40009d18 40009c50: 92 10 00 10 mov %l0, %o1 40009c54: 11 10 00 73 sethi %hi(0x4001cc00), %o0 40009c58: 94 07 bf f4 add %fp, -12, %o2 40009c5c: 40 00 08 c4 call 4000bf6c <_Objects_Get> 40009c60: 90 12 22 80 or %o0, 0x280, %o0 /* * Actually change the scheduling policy and parameters */ the_thread = _POSIX_Threads_Get( thread, &location ); switch ( location ) { 40009c64: c2 07 bf f4 ld [ %fp + -12 ], %g1 40009c68: 80 a0 60 00 cmp %g1, 0 40009c6c: 12 80 00 2d bne 40009d20 40009c70: a2 10 00 08 mov %o0, %l1 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 40009c74: e0 02 21 58 ld [ %o0 + 0x158 ], %l0 if ( api->schedpolicy == SCHED_SPORADIC ) 40009c78: c2 04 20 84 ld [ %l0 + 0x84 ], %g1 40009c7c: 80 a0 60 04 cmp %g1, 4 40009c80: 02 80 00 33 be 40009d4c 40009c84: 01 00 00 00 nop (void) _Watchdog_Remove( &api->Sporadic_timer ); api->schedpolicy = policy; 40009c88: f2 24 20 84 st %i1, [ %l0 + 0x84 ] api->schedparam = *param; 40009c8c: c2 06 80 00 ld [ %i2 ], %g1 the_thread->budget_algorithm = budget_algorithm; the_thread->budget_callout = budget_callout; switch ( api->schedpolicy ) { 40009c90: 80 a6 60 00 cmp %i1, 0 if ( api->schedpolicy == SCHED_SPORADIC ) (void) _Watchdog_Remove( &api->Sporadic_timer ); api->schedpolicy = policy; api->schedparam = *param; 40009c94: c2 24 20 88 st %g1, [ %l0 + 0x88 ] 40009c98: c4 06 a0 04 ld [ %i2 + 4 ], %g2 40009c9c: c4 24 20 8c st %g2, [ %l0 + 0x8c ] 40009ca0: c4 06 a0 08 ld [ %i2 + 8 ], %g2 40009ca4: c4 24 20 90 st %g2, [ %l0 + 0x90 ] 40009ca8: c4 06 a0 0c ld [ %i2 + 0xc ], %g2 40009cac: c4 24 20 94 st %g2, [ %l0 + 0x94 ] 40009cb0: c4 06 a0 10 ld [ %i2 + 0x10 ], %g2 40009cb4: c4 24 20 98 st %g2, [ %l0 + 0x98 ] 40009cb8: c4 06 a0 14 ld [ %i2 + 0x14 ], %g2 40009cbc: c4 24 20 9c st %g2, [ %l0 + 0x9c ] 40009cc0: c4 06 a0 18 ld [ %i2 + 0x18 ], %g2 40009cc4: c4 24 20 a0 st %g2, [ %l0 + 0xa0 ] the_thread->budget_algorithm = budget_algorithm; 40009cc8: c4 07 bf fc ld [ %fp + -4 ], %g2 40009ccc: c4 24 60 7c st %g2, [ %l1 + 0x7c ] the_thread->budget_callout = budget_callout; 40009cd0: c4 07 bf f8 ld [ %fp + -8 ], %g2 switch ( api->schedpolicy ) { 40009cd4: 06 80 00 0f bl 40009d10 <== NEVER TAKEN 40009cd8: c4 24 60 80 st %g2, [ %l1 + 0x80 ] 40009cdc: 80 a6 60 02 cmp %i1, 2 40009ce0: 14 80 00 12 bg 40009d28 40009ce4: 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; 40009ce8: 05 10 00 72 sethi %hi(0x4001c800), %g2 40009cec: 07 10 00 70 sethi %hi(0x4001c000), %g3 40009cf0: c4 00 a3 84 ld [ %g2 + 0x384 ], %g2 40009cf4: d2 08 e1 38 ldub [ %g3 + 0x138 ], %o1 40009cf8: c4 24 60 78 st %g2, [ %l1 + 0x78 ] 40009cfc: 92 22 40 01 sub %o1, %g1, %o1 the_thread->real_priority = _POSIX_Priority_To_core( api->schedparam.sched_priority ); _Thread_Change_priority( 40009d00: 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 = 40009d04: d2 24 60 18 st %o1, [ %l1 + 0x18 ] _POSIX_Priority_To_core( api->schedparam.sched_priority ); _Thread_Change_priority( 40009d08: 40 00 0a 69 call 4000c6ac <_Thread_Change_priority> 40009d0c: 94 10 20 01 mov 1, %o2 _Watchdog_Remove( &api->Sporadic_timer ); _POSIX_Threads_Sporadic_budget_TSR( 0, the_thread ); break; } _Thread_Enable_dispatch(); 40009d10: 40 00 0b a6 call 4000cba8 <_Thread_Enable_dispatch> 40009d14: 01 00 00 00 nop return 0; 40009d18: 81 c7 e0 08 ret 40009d1c: 81 e8 00 00 restore case OBJECTS_ERROR: break; } return ESRCH; } 40009d20: 81 c7 e0 08 ret 40009d24: 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 ) { 40009d28: 12 bf ff fa bne 40009d10 <== NEVER TAKEN 40009d2c: 01 00 00 00 nop true ); break; case SCHED_SPORADIC: api->ss_high_priority = api->schedparam.sched_priority; 40009d30: c2 24 20 a4 st %g1, [ %l0 + 0xa4 ] _Watchdog_Remove( &api->Sporadic_timer ); 40009d34: 40 00 10 90 call 4000df74 <_Watchdog_Remove> 40009d38: 90 04 20 a8 add %l0, 0xa8, %o0 _POSIX_Threads_Sporadic_budget_TSR( 0, the_thread ); 40009d3c: 90 10 20 00 clr %o0 40009d40: 7f ff ff 6a call 40009ae8 <_POSIX_Threads_Sporadic_budget_TSR> 40009d44: 92 10 00 11 mov %l1, %o1 break; 40009d48: 30 bf ff f2 b,a 40009d10 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( api->schedpolicy == SCHED_SPORADIC ) (void) _Watchdog_Remove( &api->Sporadic_timer ); 40009d4c: 40 00 10 8a call 4000df74 <_Watchdog_Remove> 40009d50: 90 04 20 a8 add %l0, 0xa8, %o0 api->schedpolicy = policy; 40009d54: 10 bf ff ce b 40009c8c 40009d58: f2 24 20 84 st %i1, [ %l0 + 0x84 ] =============================================================================== 4000766c : * * 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183 */ void pthread_testcancel( void ) { 4000766c: 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() ) 40007670: 21 10 00 66 sethi %hi(0x40019800), %l0 40007674: a0 14 20 98 or %l0, 0x98, %l0 ! 40019898 <_Per_CPU_Information> 40007678: c2 04 20 08 ld [ %l0 + 8 ], %g1 4000767c: 80 a0 60 00 cmp %g1, 0 40007680: 12 80 00 15 bne 400076d4 <== NEVER TAKEN 40007684: 01 00 00 00 nop 40007688: 03 10 00 64 sethi %hi(0x40019000), %g1 return; thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 4000768c: c4 04 20 0c ld [ %l0 + 0xc ], %g2 40007690: c6 00 63 40 ld [ %g1 + 0x340 ], %g3 40007694: c4 00 a1 58 ld [ %g2 + 0x158 ], %g2 40007698: 86 00 e0 01 inc %g3 4000769c: c6 20 63 40 st %g3, [ %g1 + 0x340 ] _Thread_Disable_dispatch(); if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 400076a0: c2 00 a0 d8 ld [ %g2 + 0xd8 ], %g1 400076a4: 80 a0 60 00 cmp %g1, 0 400076a8: 12 80 00 0d bne 400076dc <== NEVER TAKEN 400076ac: 01 00 00 00 nop 400076b0: c2 00 a0 e0 ld [ %g2 + 0xe0 ], %g1 400076b4: 80 a0 60 00 cmp %g1, 0 400076b8: 02 80 00 09 be 400076dc 400076bc: 01 00 00 00 nop thread_support->cancelation_requested ) cancel = true; _Thread_Enable_dispatch(); 400076c0: 40 00 0b 63 call 4000a44c <_Thread_Enable_dispatch> 400076c4: b2 10 3f ff mov -1, %i1 ! ffffffff if ( cancel ) _POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED ); 400076c8: f0 04 20 0c ld [ %l0 + 0xc ], %i0 400076cc: 40 00 1a 24 call 4000df5c <_POSIX_Thread_Exit> 400076d0: 81 e8 00 00 restore 400076d4: 81 c7 e0 08 ret 400076d8: 81 e8 00 00 restore _Thread_Disable_dispatch(); if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && thread_support->cancelation_requested ) cancel = true; _Thread_Enable_dispatch(); 400076dc: 40 00 0b 5c call 4000a44c <_Thread_Enable_dispatch> 400076e0: 81 e8 00 00 restore =============================================================================== 40015120 : ssize_t read( int fd, void *buffer, size_t count ) { 40015120: 9d e3 bf a0 save %sp, -96, %sp ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 40015124: 03 10 00 5a sethi %hi(0x40016800), %g1 40015128: c2 00 61 c4 ld [ %g1 + 0x1c4 ], %g1 ! 400169c4 4001512c: 80 a6 00 01 cmp %i0, %g1 40015130: 1a 80 00 1e bcc 400151a8 <== NEVER TAKEN 40015134: 03 10 00 5c sethi %hi(0x40017000), %g1 iop = rtems_libio_iop( fd ); 40015138: e0 00 63 6c ld [ %g1 + 0x36c ], %l0 ! 4001736c 4001513c: b1 2e 20 06 sll %i0, 6, %i0 40015140: a0 04 00 18 add %l0, %i0, %l0 rtems_libio_check_is_open( iop ); 40015144: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 40015148: 80 88 61 00 btst 0x100, %g1 4001514c: 02 80 00 17 be 400151a8 40015150: 80 a6 60 00 cmp %i1, 0 rtems_libio_check_buffer( buffer ); 40015154: 02 80 00 1b be 400151c0 <== NEVER TAKEN 40015158: 80 a6 a0 00 cmp %i2, 0 rtems_libio_check_count( count ); 4001515c: 02 80 00 11 be 400151a0 40015160: b0 10 20 00 clr %i0 rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 40015164: 80 88 60 02 btst 2, %g1 40015168: 02 80 00 16 be 400151c0 4001516c: 90 10 00 10 mov %l0, %o0 /* * Now process the read(). */ rc = (*iop->pathinfo.handlers->read_h)( iop, buffer, count ); 40015170: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 40015174: c2 00 60 08 ld [ %g1 + 8 ], %g1 40015178: 92 10 00 19 mov %i1, %o1 4001517c: 9f c0 40 00 call %g1 40015180: 94 10 00 1a mov %i2, %o2 if ( rc > 0 ) 40015184: b0 92 20 00 orcc %o0, 0, %i0 40015188: 04 80 00 06 ble 400151a0 4001518c: 85 3e 20 1f sra %i0, 0x1f, %g2 iop->offset += rc; 40015190: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4 40015194: 86 83 40 18 addcc %o5, %i0, %g3 40015198: 84 43 00 02 addx %o4, %g2, %g2 4001519c: c4 3c 20 10 std %g2, [ %l0 + 0x10 ] return rc; } 400151a0: 81 c7 e0 08 ret 400151a4: 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 ); 400151a8: 7f ff eb e1 call 4001012c <__errno> 400151ac: b0 10 3f ff mov -1, %i0 400151b0: 82 10 20 09 mov 9, %g1 400151b4: c2 22 00 00 st %g1, [ %o0 ] 400151b8: 81 c7 e0 08 ret 400151bc: 81 e8 00 00 restore rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 400151c0: 7f ff eb db call 4001012c <__errno> 400151c4: b0 10 3f ff mov -1, %i0 400151c8: 82 10 20 16 mov 0x16, %g1 400151cc: c2 22 00 00 st %g1, [ %o0 ] 400151d0: 81 c7 e0 08 ret 400151d4: 81 e8 00 00 restore =============================================================================== 40006cdc : ssize_t readlink( const char *pathname, char *buf, size_t bufsize ) { 40006cdc: 9d e3 bf 88 save %sp, -120, %sp rtems_filesystem_location_info_t loc; int result; if (!buf) 40006ce0: 80 a6 60 00 cmp %i1, 0 40006ce4: 02 80 00 1f be 40006d60 40006ce8: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EFAULT ); result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 40006cec: 40 00 38 85 call 40014f00 40006cf0: 90 10 00 18 mov %i0, %o0 40006cf4: a0 07 bf ec add %fp, -20, %l0 40006cf8: 92 10 00 08 mov %o0, %o1 40006cfc: 94 10 20 00 clr %o2 40006d00: 90 10 00 18 mov %i0, %o0 40006d04: 96 10 00 10 mov %l0, %o3 40006d08: 98 10 20 00 clr %o4 40006d0c: 7f ff fb 46 call 40005a24 40006d10: b0 10 3f ff mov -1, %i0 0, &loc, false ); if ( result != 0 ) 40006d14: 80 a2 20 00 cmp %o0, 0 40006d18: 12 80 00 10 bne 40006d58 <== NEVER TAKEN 40006d1c: c2 07 bf f8 ld [ %fp + -8 ], %g1 return -1; if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){ 40006d20: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 40006d24: 9f c0 40 00 call %g1 40006d28: 90 10 00 10 mov %l0, %o0 40006d2c: 80 a2 20 04 cmp %o0, 4 40006d30: 12 80 00 12 bne 40006d78 40006d34: 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 ); 40006d38: 92 10 00 19 mov %i1, %o1 40006d3c: c2 00 60 3c ld [ %g1 + 0x3c ], %g1 40006d40: 94 10 00 1a mov %i2, %o2 40006d44: 9f c0 40 00 call %g1 40006d48: 90 10 00 10 mov %l0, %o0 40006d4c: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 40006d50: 7f ff fb 6e call 40005b08 40006d54: 90 10 00 10 mov %l0, %o0 return result; } 40006d58: 81 c7 e0 08 ret 40006d5c: 81 e8 00 00 restore { rtems_filesystem_location_info_t loc; int result; if (!buf) rtems_set_errno_and_return_minus_one( EFAULT ); 40006d60: 40 00 31 54 call 400132b0 <__errno> 40006d64: b0 10 3f ff mov -1, %i0 40006d68: 82 10 20 0e mov 0xe, %g1 40006d6c: c2 22 00 00 st %g1, [ %o0 ] 40006d70: 81 c7 e0 08 ret 40006d74: 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 ); 40006d78: 7f ff fb 64 call 40005b08 40006d7c: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EINVAL ); 40006d80: 40 00 31 4c call 400132b0 <__errno> 40006d84: 01 00 00 00 nop 40006d88: 82 10 20 16 mov 0x16, %g1 ! 16 40006d8c: c2 22 00 00 st %g1, [ %o0 ] 40006d90: 81 c7 e0 08 ret 40006d94: 81 e8 00 00 restore =============================================================================== 40005820 : ssize_t readv( int fd, const struct iovec *iov, int iovcnt ) { 40005820: 9d e3 bf a0 save %sp, -96, %sp int v; int bytes; rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); 40005824: 03 10 00 61 sethi %hi(0x40018400), %g1 40005828: c2 00 60 84 ld [ %g1 + 0x84 ], %g1 ! 40018484 4000582c: 80 a6 00 01 cmp %i0, %g1 40005830: 1a 80 00 47 bcc 4000594c 40005834: 03 10 00 63 sethi %hi(0x40018c00), %g1 iop = rtems_libio_iop( fd ); 40005838: e4 00 62 2c ld [ %g1 + 0x22c ], %l2 ! 40018e2c 4000583c: b1 2e 20 06 sll %i0, 6, %i0 40005840: a4 04 80 18 add %l2, %i0, %l2 rtems_libio_check_is_open( iop ); 40005844: c2 04 a0 18 ld [ %l2 + 0x18 ], %g1 40005848: 80 88 61 00 btst 0x100, %g1 4000584c: 02 80 00 40 be 4000594c 40005850: 80 88 60 02 btst 2, %g1 rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 40005854: 02 80 00 38 be 40005934 <== NEVER TAKEN 40005858: 80 a6 60 00 cmp %i1, 0 /* * Argument validation on IO vector */ if ( !iov ) 4000585c: 02 80 00 36 be 40005934 40005860: 80 a6 a0 00 cmp %i2, 0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) 40005864: 04 80 00 34 ble 40005934 40005868: 80 a6 a4 00 cmp %i2, 0x400 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 4000586c: 14 80 00 32 bg 40005934 <== NEVER TAKEN 40005870: 98 10 20 01 mov 1, %o4 40005874: 82 10 00 19 mov %i1, %g1 40005878: 84 10 20 00 clr %g2 4000587c: 10 80 00 03 b 40005888 40005880: 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; 40005884: 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 ) 40005888: c8 00 40 00 ld [ %g1 ], %g4 4000588c: 80 a1 20 00 cmp %g4, 0 40005890: 02 80 00 29 be 40005934 40005894: 84 00 a0 01 inc %g2 rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; 40005898: c8 00 60 04 ld [ %g1 + 4 ], %g4 4000589c: 9a 00 c0 04 add %g3, %g4, %o5 if ( total < old ) 400058a0: 80 a0 c0 0d cmp %g3, %o5 400058a4: 14 80 00 24 bg 40005934 400058a8: 82 00 60 08 add %g1, 8, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) all_zeros = false; 400058ac: 80 a0 00 04 cmp %g0, %g4 400058b0: 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++ ) { 400058b4: 80 a6 80 02 cmp %i2, %g2 400058b8: 14 bf ff f3 bg 40005884 400058bc: 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 ) { 400058c0: 80 8b 20 ff btst 0xff, %o4 400058c4: 12 80 00 1a bne 4000592c 400058c8: b0 10 20 00 clr %i0 400058cc: a6 10 20 00 clr %l3 /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { bytes = (*iop->pathinfo.handlers->read_h)( 400058d0: c2 04 a0 24 ld [ %l2 + 0x24 ], %g1 400058d4: d2 06 40 00 ld [ %i1 ], %o1 400058d8: d4 06 60 04 ld [ %i1 + 4 ], %o2 400058dc: c2 00 60 08 ld [ %g1 + 8 ], %g1 400058e0: 9f c0 40 00 call %g1 400058e4: 90 10 00 12 mov %l2, %o0 iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) 400058e8: 80 a2 20 00 cmp %o0, 0 400058ec: 26 80 00 10 bl,a 4000592c <== NEVER TAKEN 400058f0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED return -1; if ( bytes > 0 ) { 400058f4: 02 80 00 07 be 40005910 <== NEVER TAKEN 400058f8: a1 3a 20 1f sra %o0, 0x1f, %l0 iop->offset += bytes; 400058fc: c4 1c a0 10 ldd [ %l2 + 0x10 ], %g2 40005900: 86 80 c0 08 addcc %g3, %o0, %g3 total += bytes; 40005904: b0 06 00 08 add %i0, %o0, %i0 if ( bytes < 0 ) return -1; if ( bytes > 0 ) { iop->offset += bytes; 40005908: 84 40 80 10 addx %g2, %l0, %g2 4000590c: c4 3c a0 10 std %g2, [ %l2 + 0x10 ] total += bytes; } if (bytes != iov[ v ].iov_len) 40005910: c2 06 60 04 ld [ %i1 + 4 ], %g1 40005914: 80 a2 00 01 cmp %o0, %g1 40005918: 12 80 00 05 bne 4000592c <== NEVER TAKEN 4000591c: a6 04 e0 01 inc %l3 } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 40005920: 80 a6 80 13 cmp %i2, %l3 40005924: 14 bf ff eb bg 400058d0 40005928: b2 06 60 08 add %i1, 8, %i1 4000592c: 81 c7 e0 08 ret 40005930: 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 ); 40005934: 40 00 2e 11 call 40011178 <__errno> 40005938: b0 10 3f ff mov -1, %i0 4000593c: 82 10 20 16 mov 0x16, %g1 40005940: c2 22 00 00 st %g1, [ %o0 ] 40005944: 81 c7 e0 08 ret 40005948: 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 ); 4000594c: 40 00 2e 0b call 40011178 <__errno> 40005950: b0 10 3f ff mov -1, %i0 40005954: 82 10 20 09 mov 9, %g1 40005958: c2 22 00 00 st %g1, [ %o0 ] 4000595c: 81 c7 e0 08 ret 40005960: 81 e8 00 00 restore =============================================================================== 40015264 : void *realloc( void *ptr, size_t size ) { 40015264: 9d e3 bf 98 save %sp, -104, %sp uintptr_t old_size; char *new_area; MSBUMP(realloc_calls, 1); 40015268: 21 10 00 5c sethi %hi(0x40017000), %l0 4001526c: a0 14 23 88 or %l0, 0x388, %l0 ! 40017388 40015270: 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())) { 40015274: 03 10 00 5d sethi %hi(0x40017400), %g1 40015278: c2 00 62 a8 ld [ %g1 + 0x2a8 ], %g1 ! 400176a8 <_System_state_Current> ) { uintptr_t old_size; char *new_area; MSBUMP(realloc_calls, 1); 4001527c: 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())) { 40015280: 80 a0 60 03 cmp %g1, 3 40015284: 02 80 00 3a be 4001536c <== ALWAYS TAKEN 40015288: c4 24 20 10 st %g2, [ %l0 + 0x10 ] } /* * Continue with realloc(). */ if ( !ptr ) 4001528c: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED 40015290: 02 80 00 33 be 4001535c 40015294: 80 a6 60 00 cmp %i1, 0 return malloc( size ); if ( !size ) { 40015298: 02 80 00 11 be 400152dc <== NEVER TAKEN 4001529c: 23 10 00 5a sethi %hi(0x40016800), %l1 free( ptr ); return (void *) 0; } if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) { 400152a0: d0 04 61 d0 ld [ %l1 + 0x1d0 ], %o0 ! 400169d0 400152a4: 92 10 00 18 mov %i0, %o1 400152a8: 40 00 00 6d call 4001545c <_Protected_heap_Get_block_size> 400152ac: 94 07 bf fc add %fp, -4, %o2 400152b0: 80 8a 20 ff btst 0xff, %o0 400152b4: 02 80 00 0f be 400152f0 400152b8: d0 04 61 d0 ld [ %l1 + 0x1d0 ], %o0 } /* * Now resize it. */ if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) { 400152bc: 92 10 00 18 mov %i0, %o1 400152c0: 40 00 00 74 call 40015490 <_Protected_heap_Resize_block> 400152c4: 94 10 00 19 mov %i1, %o2 400152c8: 80 8a 20 ff btst 0xff, %o0 400152cc: 02 80 00 0f be 40015308 400152d0: 01 00 00 00 nop memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area; } 400152d4: 81 c7 e0 08 ret 400152d8: 81 e8 00 00 restore */ if ( !ptr ) return malloc( size ); if ( !size ) { free( ptr ); 400152dc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 400152e0: 7f ff b9 1c call 40003750 <== NOT EXECUTED 400152e4: b0 10 20 00 clr %i0 <== NOT EXECUTED return (void *) 0; 400152e8: 81 c7 e0 08 ret <== NOT EXECUTED 400152ec: 81 e8 00 00 restore <== NOT EXECUTED } if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) { errno = EINVAL; 400152f0: 7f ff eb 8f call 4001012c <__errno> 400152f4: b0 10 20 00 clr %i0 400152f8: 82 10 20 16 mov 0x16, %g1 400152fc: c2 22 00 00 st %g1, [ %o0 ] return (void *) 0; 40015300: 81 c7 e0 08 ret 40015304: 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 ); 40015308: 7f ff b9 f7 call 40003ae4 4001530c: 90 10 00 19 mov %i1, %o0 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 40015310: 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 ); 40015314: a2 10 00 08 mov %o0, %l1 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 40015318: 82 00 7f ff add %g1, -1, %g1 if ( !new_area ) { 4001531c: 80 a2 20 00 cmp %o0, 0 40015320: 02 80 00 1a be 40015388 40015324: c2 24 20 04 st %g1, [ %l0 + 4 ] return (void *) 0; } memcpy( new_area, ptr, (size < old_size) ? size : old_size ); 40015328: c2 07 bf fc ld [ %fp + -4 ], %g1 4001532c: 80 a6 40 01 cmp %i1, %g1 40015330: 08 80 00 03 bleu 4001533c <== NEVER TAKEN 40015334: 94 10 00 19 mov %i1, %o2 40015338: 94 10 00 01 mov %g1, %o2 4001533c: 92 10 00 18 mov %i0, %o1 40015340: 7f ff ed d5 call 40010a94 40015344: 90 10 00 11 mov %l1, %o0 free( ptr ); 40015348: 90 10 00 18 mov %i0, %o0 4001534c: 7f ff b9 01 call 40003750 40015350: b0 10 00 11 mov %l1, %i0 return new_area; 40015354: 81 c7 e0 08 ret 40015358: 81 e8 00 00 restore /* * Continue with realloc(). */ if ( !ptr ) return malloc( size ); 4001535c: 7f ff b9 e2 call 40003ae4 40015360: 90 10 00 19 mov %i1, %o0 40015364: 81 c7 e0 08 ret 40015368: 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) 4001536c: 03 10 00 5d sethi %hi(0x40017400), %g1 40015370: c2 00 61 30 ld [ %g1 + 0x130 ], %g1 ! 40017530 <_Thread_Dispatch_disable_level> 40015374: 80 a0 60 00 cmp %g1, 0 40015378: 02 80 00 06 be 40015390 <== ALWAYS TAKEN 4001537c: 03 10 00 5e sethi %hi(0x40017800), %g1 return (void *) 0; if (_ISR_Nest_level > 0) return (void *) 0; 40015380: 81 c7 e0 08 ret <== NOT EXECUTED 40015384: 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; } 40015388: 81 c7 e0 08 ret 4001538c: 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) 40015390: c2 00 62 90 ld [ %g1 + 0x290 ], %g1 40015394: 80 a0 60 00 cmp %g1, 0 40015398: 02 bf ff be be 40015290 <== ALWAYS TAKEN 4001539c: 80 a6 20 00 cmp %i0, 0 400153a0: 30 bf ff f8 b,a 40015380 <== NOT EXECUTED =============================================================================== 40004b14 : #include int rmdir( const char *pathname ) { 40004b14: 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 ); 40004b18: 90 10 00 18 mov %i0, %o0 40004b1c: 7f ff fc 21 call 40003ba0 40004b20: a0 10 00 18 mov %i0, %l0 if ( parentpathlen == 0 ) 40004b24: 80 a2 20 00 cmp %o0, 0 40004b28: 12 80 00 4f bne 40004c64 40004b2c: a2 07 bf e8 add %fp, -24, %l1 rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); 40004b30: 90 10 00 18 mov %i0, %o0 40004b34: 92 07 bf fc add %fp, -4, %o1 40004b38: 94 10 00 11 mov %l1, %o2 40004b3c: 40 00 00 57 call 40004c98 40004b40: a6 10 20 00 clr %l3 40004b44: a4 10 20 00 clr %l2 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 40004b48: c2 07 bf e8 ld [ %fp + -24 ], %g1 name = pathname + parentpathlen; 40004b4c: a0 04 00 12 add %l0, %l2, %l0 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 40004b50: c2 27 bf d4 st %g1, [ %fp + -44 ] 40004b54: c2 07 bf ec ld [ %fp + -20 ], %g1 name = pathname + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 40004b58: 90 10 00 10 mov %l0, %o0 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 40004b5c: c2 27 bf d8 st %g1, [ %fp + -40 ] 40004b60: c2 07 bf f0 ld [ %fp + -16 ], %g1 40004b64: c2 27 bf dc st %g1, [ %fp + -36 ] 40004b68: c2 07 bf f4 ld [ %fp + -12 ], %g1 40004b6c: c2 27 bf e0 st %g1, [ %fp + -32 ] 40004b70: c2 07 bf f8 ld [ %fp + -8 ], %g1 name = pathname + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 40004b74: 40 00 33 49 call 40011898 40004b78: c2 27 bf e4 st %g1, [ %fp + -28 ] 40004b7c: 92 10 00 08 mov %o0, %o1 40004b80: 7f ff fc 17 call 40003bdc 40004b84: 90 10 00 10 mov %l0, %o0 40004b88: a4 04 00 08 add %l0, %o0, %l2 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 40004b8c: 40 00 33 43 call 40011898 40004b90: 90 10 00 12 mov %l2, %o0 40004b94: a0 07 bf d4 add %fp, -44, %l0 40004b98: 92 10 00 08 mov %o0, %o1 40004b9c: 94 10 20 00 clr %o2 40004ba0: 90 10 00 12 mov %l2, %o0 40004ba4: 96 10 00 10 mov %l0, %o3 40004ba8: 7f ff fb d2 call 40003af0 40004bac: 98 10 20 00 clr %o4 0, &loc, false ); if ( result != 0 ) { 40004bb0: 80 a2 20 00 cmp %o0, 0 40004bb4: 12 80 00 18 bne 40004c14 40004bb8: 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 ) { 40004bbc: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 40004bc0: 9f c0 40 00 call %g1 40004bc4: 90 10 00 10 mov %l0, %o0 40004bc8: 80 a2 20 01 cmp %o0, 1 40004bcc: 12 80 00 19 bne 40004c30 40004bd0: c2 07 bf dc ld [ %fp + -36 ], %g1 /* * Use the filesystems rmnod to remove the node. */ result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); 40004bd4: 92 10 00 10 mov %l0, %o1 40004bd8: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 40004bdc: 9f c0 40 00 call %g1 40004be0: 90 10 00 11 mov %l1, %o0 40004be4: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 40004be8: 7f ff fc 18 call 40003c48 40004bec: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 40004bf0: 80 8c e0 ff btst 0xff, %l3 40004bf4: 12 80 00 04 bne 40004c04 40004bf8: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); return result; } 40004bfc: 81 c7 e0 08 ret 40004c00: 81 e8 00 00 restore result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); rtems_filesystem_freenode( &loc ); if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); 40004c04: 7f ff fc 11 call 40003c48 40004c08: 90 10 00 11 mov %l1, %o0 return result; } 40004c0c: 81 c7 e0 08 ret 40004c10: 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 ) 40004c14: 80 8c e0 ff btst 0xff, %l3 40004c18: 02 bf ff f9 be 40004bfc 40004c1c: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( &parentloc ); 40004c20: 7f ff fc 0a call 40003c48 40004c24: 90 10 00 11 mov %l1, %o0 40004c28: 81 c7 e0 08 ret 40004c2c: 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 ); 40004c30: 7f ff fc 06 call 40003c48 40004c34: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 40004c38: 80 8c e0 ff btst 0xff, %l3 40004c3c: 02 80 00 04 be 40004c4c <== NEVER TAKEN 40004c40: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); 40004c44: 7f ff fc 01 call 40003c48 40004c48: 90 10 00 11 mov %l1, %o0 rtems_set_errno_and_return_minus_one( ENOTDIR ); 40004c4c: 40 00 2f 83 call 40010a58 <__errno> 40004c50: b0 10 3f ff mov -1, %i0 40004c54: 82 10 20 14 mov 0x14, %g1 40004c58: c2 22 00 00 st %g1, [ %o0 ] 40004c5c: 81 c7 e0 08 ret 40004c60: 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, 40004c64: a4 10 00 08 mov %o0, %l2 40004c68: 90 10 00 18 mov %i0, %o0 40004c6c: 92 10 00 12 mov %l2, %o1 40004c70: 94 10 20 02 mov 2, %o2 40004c74: 96 10 00 11 mov %l1, %o3 40004c78: 98 10 20 00 clr %o4 40004c7c: 7f ff fb ba call 40003b64 40004c80: b0 10 3f ff mov -1, %i0 RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 40004c84: 80 a2 20 00 cmp %o0, 0 40004c88: 12 bf ff dd bne 40004bfc <== NEVER TAKEN 40004c8c: a6 10 20 01 mov 1, %l3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 40004c90: 10 bf ff af b 40004b4c 40004c94: c2 07 bf e8 ld [ %fp + -24 ], %g1 =============================================================================== 40008274 : * errno - otherwise */ int rtems_aio_enqueue (rtems_aio_request *req) { 40008274: 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); 40008278: 21 10 00 69 sethi %hi(0x4001a400), %l0 4000827c: 40 00 02 79 call 40008c60 40008280: 90 14 22 24 or %l0, 0x224, %o0 ! 4001a624 if (result != 0) { 40008284: a2 92 20 00 orcc %o0, 0, %l1 40008288: 12 80 00 31 bne 4000834c <== NEVER TAKEN 4000828c: 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); 40008290: 40 00 04 bc call 40009580 40008294: a4 14 22 24 or %l0, 0x224, %l2 40008298: 92 07 bf f8 add %fp, -8, %o1 4000829c: 40 00 03 a2 call 40009124 400082a0: 94 07 bf dc add %fp, -36, %o2 req->caller_thread = pthread_self (); 400082a4: 40 00 04 b7 call 40009580 400082a8: 01 00 00 00 nop req->priority = param.sched_priority - req->aiocbp->aio_reqprio; 400082ac: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 req->policy = policy; 400082b0: 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; 400082b4: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 req->policy = policy; 400082b8: 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; 400082bc: 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 (); 400082c0: d0 26 20 10 st %o0, [ %i0 + 0x10 ] req->priority = param.sched_priority - req->aiocbp->aio_reqprio; 400082c4: 84 20 c0 02 sub %g3, %g2, %g2 400082c8: 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) && 400082cc: 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; 400082d0: 86 10 20 77 mov 0x77, %g3 req->aiocbp->return_value = 0; 400082d4: c0 20 60 38 clr [ %g1 + 0x38 ] if ((aio_request_queue.idle_threads == 0) && 400082d8: 80 a0 a0 00 cmp %g2, 0 400082dc: 12 80 00 06 bne 400082f4 400082e0: c6 20 60 34 st %g3, [ %g1 + 0x34 ] 400082e4: c4 04 a0 64 ld [ %l2 + 0x64 ], %g2 400082e8: 80 a0 a0 04 cmp %g2, 4 400082ec: 24 80 00 1c ble,a 4000835c 400082f0: 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, 400082f4: d2 00 40 00 ld [ %g1 ], %o1 400082f8: 94 10 20 00 clr %o2 400082fc: 11 10 00 69 sethi %hi(0x4001a400), %o0 40008300: 7f ff fe b2 call 40007dc8 40008304: 90 12 22 6c or %o0, 0x26c, %o0 ! 4001a66c req->aiocbp->aio_fildes, 0); if (r_chain != NULL) 40008308: a6 92 20 00 orcc %o0, 0, %l3 4000830c: 22 80 00 32 be,a 400083d4 <== ALWAYS TAKEN 40008310: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 { pthread_mutex_lock (&r_chain->mutex); 40008314: a4 04 e0 1c add %l3, 0x1c, %l2 40008318: 40 00 02 52 call 40008c60 4000831c: 90 10 00 12 mov %l2, %o0 rtems_aio_insert_prio (&r_chain->perfd, req); 40008320: 90 04 e0 08 add %l3, 8, %o0 40008324: 7f ff ff 81 call 40008128 40008328: 92 10 00 18 mov %i0, %o1 pthread_cond_signal (&r_chain->cond); 4000832c: 40 00 01 24 call 400087bc 40008330: 90 04 e0 20 add %l3, 0x20, %o0 pthread_mutex_unlock (&r_chain->mutex); 40008334: 40 00 02 6c call 40008ce4 40008338: 90 10 00 12 mov %l2, %o0 /* just insert the request in the existing fd chain */ rtems_aio_insert_prio (&r_chain->perfd, req); } } pthread_mutex_unlock (&aio_request_queue.mutex); 4000833c: 40 00 02 6a call 40008ce4 40008340: 90 14 22 24 or %l0, 0x224, %o0 return 0; } 40008344: 81 c7 e0 08 ret 40008348: 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); 4000834c: 7f ff f0 25 call 400043e0 <== NOT EXECUTED 40008350: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED } } pthread_mutex_unlock (&aio_request_queue.mutex); return 0; } 40008354: 81 c7 e0 08 ret <== NOT EXECUTED 40008358: 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); 4000835c: 90 04 a0 48 add %l2, 0x48, %o0 40008360: 7f ff fe 9a call 40007dc8 40008364: 94 10 20 01 mov 1, %o2 if (r_chain->new_fd == 1) { 40008368: c2 02 20 18 ld [ %o0 + 0x18 ], %g1 4000836c: 80 a0 60 01 cmp %g1, 1 40008370: 12 bf ff e9 bne 40008314 40008374: 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); 40008378: 90 02 20 08 add %o0, 8, %o0 4000837c: 40 00 09 42 call 4000a884 <_Chain_Insert> 40008380: 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); 40008384: 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; 40008388: c0 24 e0 18 clr [ %l3 + 0x18 ] pthread_mutex_init (&r_chain->mutex, NULL); 4000838c: 40 00 01 db call 40008af8 40008390: 90 04 e0 1c add %l3, 0x1c, %o0 pthread_cond_init (&r_chain->cond, NULL); 40008394: 92 10 20 00 clr %o1 40008398: 40 00 00 da call 40008700 4000839c: 90 04 e0 20 add %l3, 0x20, %o0 AIO_printf ("New thread \n"); result = pthread_create (&thid, &aio_request_queue.attr, 400083a0: 90 07 bf fc add %fp, -4, %o0 400083a4: 92 04 a0 08 add %l2, 8, %o1 400083a8: 96 10 00 13 mov %l3, %o3 400083ac: 15 10 00 1f sethi %hi(0x40007c00), %o2 400083b0: 40 00 02 b2 call 40008e78 400083b4: 94 12 a2 9c or %o2, 0x29c, %o2 ! 40007e9c rtems_aio_handle, (void *) r_chain); if (result != 0) { 400083b8: 82 92 20 00 orcc %o0, 0, %g1 400083bc: 12 80 00 24 bne 4000844c <== NEVER TAKEN 400083c0: 90 10 00 12 mov %l2, %o0 pthread_mutex_unlock (&aio_request_queue.mutex); return result; } ++aio_request_queue.active_threads; 400083c4: c2 04 a0 64 ld [ %l2 + 0x64 ], %g1 400083c8: 82 00 60 01 inc %g1 400083cc: 10 bf ff dc b 4000833c 400083d0: 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); 400083d4: 11 10 00 69 sethi %hi(0x4001a400), %o0 400083d8: d2 00 40 00 ld [ %g1 ], %o1 400083dc: 90 12 22 78 or %o0, 0x278, %o0 400083e0: 7f ff fe 7a call 40007dc8 400083e4: 94 10 20 01 mov 1, %o2 if (r_chain->new_fd == 1) { 400083e8: c2 02 20 18 ld [ %o0 + 0x18 ], %g1 400083ec: 80 a0 60 01 cmp %g1, 1 400083f0: 02 80 00 06 be 40008408 400083f4: a6 10 00 08 mov %o0, %l3 pthread_cond_init (&r_chain->cond, NULL); pthread_cond_signal (&aio_request_queue.new_req); ++aio_request_queue.idle_threads; } else /* just insert the request in the existing fd chain */ rtems_aio_insert_prio (&r_chain->perfd, req); 400083f8: 90 02 20 08 add %o0, 8, %o0 400083fc: 7f ff ff 4b call 40008128 40008400: 92 10 00 18 mov %i0, %o1 40008404: 30 bf ff ce b,a 4000833c 40008408: 90 02 20 08 add %o0, 8, %o0 4000840c: 40 00 09 1e call 4000a884 <_Chain_Insert> 40008410: 92 10 00 18 mov %i0, %o1 /* 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); 40008414: 92 10 20 00 clr %o1 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; 40008418: c0 24 e0 18 clr [ %l3 + 0x18 ] pthread_mutex_init (&r_chain->mutex, NULL); 4000841c: 40 00 01 b7 call 40008af8 40008420: 90 04 e0 1c add %l3, 0x1c, %o0 pthread_cond_init (&r_chain->cond, NULL); 40008424: 92 10 20 00 clr %o1 40008428: 40 00 00 b6 call 40008700 4000842c: 90 04 e0 20 add %l3, 0x20, %o0 pthread_cond_signal (&aio_request_queue.new_req); 40008430: 11 10 00 69 sethi %hi(0x4001a400), %o0 40008434: 40 00 00 e2 call 400087bc 40008438: 90 12 22 28 or %o0, 0x228, %o0 ! 4001a628 ++aio_request_queue.idle_threads; 4000843c: c2 04 a0 68 ld [ %l2 + 0x68 ], %g1 40008440: 82 00 60 01 inc %g1 40008444: 10 bf ff be b 4000833c 40008448: c2 24 a0 68 st %g1, [ %l2 + 0x68 ] 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); 4000844c: 40 00 02 26 call 40008ce4 <== NOT EXECUTED 40008450: a2 10 00 01 mov %g1, %l1 <== NOT EXECUTED return result; 40008454: 30 bf ff bc b,a 40008344 <== NOT EXECUTED =============================================================================== 40007e9c : * NULL - if error */ static void * rtems_aio_handle (void *arg) { 40007e9c: 9d e3 bf 78 save %sp, -136, %sp <== NOT EXECUTED The fd chain is already unlocked */ struct timespec timeout; pthread_mutex_unlock (&r_chain->mutex); pthread_mutex_lock (&aio_request_queue.mutex); 40007ea0: 29 10 00 69 sethi %hi(0x4001a400), %l4 <== NOT EXECUTED 40007ea4: a2 06 20 1c add %i0, 0x1c, %l1 <== NOT EXECUTED 40007ea8: a8 15 22 24 or %l4, 0x224, %l4 <== NOT EXECUTED if (rtems_chain_is_empty (chain)) { clock_gettime (CLOCK_REALTIME, &timeout); 40007eac: ac 07 bf f4 add %fp, -12, %l6 <== NOT EXECUTED 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)) { 40007eb0: ae 05 20 58 add %l4, 0x58, %l7 <== NOT EXECUTED ++aio_request_queue.idle_threads; clock_gettime (CLOCK_REALTIME, &timeout); timeout.tv_sec += 3; timeout.tv_nsec = 0; result = pthread_cond_timedwait (&aio_request_queue.new_req, 40007eb4: ba 05 20 04 add %l4, 4, %i5 <== NOT EXECUTED /* Otherwise move this chain to the working chain and start the loop all over again */ --aio_request_queue.idle_threads; node = rtems_chain_first (&aio_request_queue.idle_req); rtems_chain_extract (node); r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, 40007eb8: b8 05 20 48 add %l4, 0x48, %i4 <== NOT EXECUTED 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); 40007ebc: a6 07 bf fc add %fp, -4, %l3 <== NOT EXECUTED 40007ec0: a4 07 bf d8 add %fp, -40, %l2 <== NOT EXECUTED default: result = -1; } if (result == -1) { req->aiocbp->return_value = -1; 40007ec4: aa 10 3f ff mov -1, %l5 <== 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); 40007ec8: 40 00 03 66 call 40008c60 <== NOT EXECUTED 40007ecc: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED if (result != 0) 40007ed0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 40007ed4: 12 80 00 2a bne 40007f7c <== NOT EXECUTED 40007ed8: 01 00 00 00 nop <== NOT EXECUTED } AIO_printf ("Thread finished\n"); return NULL; } 40007edc: e0 06 20 08 ld [ %i0 + 8 ], %l0 <== NOT EXECUTED RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 40007ee0: 82 06 20 0c add %i0, 0xc, %g1 <== NOT EXECUTED /* 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)) { 40007ee4: 80 a4 00 01 cmp %l0, %g1 <== NOT EXECUTED 40007ee8: 02 80 00 40 be 40007fe8 <== NOT EXECUTED 40007eec: 01 00 00 00 nop <== NOT EXECUTED 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); 40007ef0: 40 00 05 a4 call 40009580 <== NOT EXECUTED 40007ef4: 01 00 00 00 nop <== NOT EXECUTED 40007ef8: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED 40007efc: 40 00 04 8a call 40009124 <== NOT EXECUTED 40007f00: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED param.sched_priority = req->priority; 40007f04: c2 04 20 0c ld [ %l0 + 0xc ], %g1 <== NOT EXECUTED pthread_setschedparam (pthread_self(), req->policy, ¶m); 40007f08: 40 00 05 9e call 40009580 <== NOT EXECUTED 40007f0c: c2 27 bf d8 st %g1, [ %fp + -40 ] <== NOT EXECUTED 40007f10: d2 04 20 08 ld [ %l0 + 8 ], %o1 <== NOT EXECUTED 40007f14: 40 00 05 9f call 40009590 <== NOT EXECUTED 40007f18: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 40007f1c: 40 00 0a 3d call 4000a810 <_Chain_Extract> <== NOT EXECUTED 40007f20: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED rtems_chain_extract (node); pthread_mutex_unlock (&r_chain->mutex); 40007f24: 40 00 03 70 call 40008ce4 <== NOT EXECUTED 40007f28: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED switch (req->aiocbp->aio_lio_opcode) { 40007f2c: f6 04 20 14 ld [ %l0 + 0x14 ], %i3 <== NOT EXECUTED 40007f30: c2 06 e0 30 ld [ %i3 + 0x30 ], %g1 <== NOT EXECUTED 40007f34: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED 40007f38: 22 80 00 24 be,a 40007fc8 <== NOT EXECUTED 40007f3c: c4 1e e0 08 ldd [ %i3 + 8 ], %g2 <== NOT EXECUTED 40007f40: 80 a0 60 03 cmp %g1, 3 <== NOT EXECUTED 40007f44: 02 80 00 1d be 40007fb8 <== NOT EXECUTED 40007f48: 01 00 00 00 nop <== NOT EXECUTED 40007f4c: 80 a0 60 01 cmp %g1, 1 <== NOT EXECUTED 40007f50: 22 80 00 0d be,a 40007f84 <== NOT EXECUTED 40007f54: c4 1e e0 08 ldd [ %i3 + 8 ], %g2 <== NOT EXECUTED default: result = -1; } if (result == -1) { req->aiocbp->return_value = -1; req->aiocbp->error_code = errno; 40007f58: 40 00 2b bd call 40012e4c <__errno> <== NOT EXECUTED 40007f5c: ea 26 e0 38 st %l5, [ %i3 + 0x38 ] <== NOT EXECUTED 40007f60: 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); 40007f64: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 40007f68: 40 00 03 3e call 40008c60 <== NOT EXECUTED 40007f6c: c2 26 e0 34 st %g1, [ %i3 + 0x34 ] <== NOT EXECUTED if (result != 0) 40007f70: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 40007f74: 22 bf ff db be,a 40007ee0 <== NOT EXECUTED 40007f78: e0 06 20 08 ld [ %i0 + 8 ], %l0 <== NOT EXECUTED } AIO_printf ("Thread finished\n"); return NULL; } 40007f7c: 81 c7 e0 08 ret <== NOT EXECUTED 40007f80: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED pthread_mutex_unlock (&r_chain->mutex); switch (req->aiocbp->aio_lio_opcode) { case LIO_READ: result = pread (req->aiocbp->aio_fildes, 40007f84: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED 40007f88: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1 <== NOT EXECUTED 40007f8c: d4 06 e0 14 ld [ %i3 + 0x14 ], %o2 <== NOT EXECUTED 40007f90: 96 10 00 02 mov %g2, %o3 <== NOT EXECUTED 40007f94: 40 00 2e e2 call 40013b1c <== NOT EXECUTED 40007f98: 98 10 00 03 mov %g3, %o4 <== NOT EXECUTED break; default: result = -1; } if (result == -1) { 40007f9c: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED 40007fa0: 22 bf ff ee be,a 40007f58 <== NOT EXECUTED 40007fa4: 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; 40007fa8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED 40007fac: d0 20 60 38 st %o0, [ %g1 + 0x38 ] <== NOT EXECUTED req->aiocbp->error_code = 0; 40007fb0: 10 bf ff c6 b 40007ec8 <== NOT EXECUTED 40007fb4: c0 20 60 34 clr [ %g1 + 0x34 ] <== NOT EXECUTED (void *) req->aiocbp->aio_buf, req->aiocbp->aio_nbytes, req->aiocbp->aio_offset); break; case LIO_SYNC: result = fsync (req->aiocbp->aio_fildes); 40007fb8: 40 00 1d 82 call 4000f5c0 <== NOT EXECUTED 40007fbc: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED break; 40007fc0: 10 bf ff f8 b 40007fa0 <== NOT EXECUTED 40007fc4: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED (void *) req->aiocbp->aio_buf, req->aiocbp->aio_nbytes, req->aiocbp->aio_offset); break; case LIO_WRITE: result = pwrite (req->aiocbp->aio_fildes, 40007fc8: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED 40007fcc: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1 <== NOT EXECUTED 40007fd0: d4 06 e0 14 ld [ %i3 + 0x14 ], %o2 <== NOT EXECUTED 40007fd4: 96 10 00 02 mov %g2, %o3 <== NOT EXECUTED 40007fd8: 40 00 2f 0d call 40013c0c <== NOT EXECUTED 40007fdc: 98 10 00 03 mov %g3, %o4 <== NOT EXECUTED (void *) req->aiocbp->aio_buf, req->aiocbp->aio_nbytes, req->aiocbp->aio_offset); break; 40007fe0: 10 bf ff f0 b 40007fa0 <== NOT EXECUTED 40007fe4: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED wait for a signal on chain, this will unlock the queue. The fd chain is already unlocked */ struct timespec timeout; pthread_mutex_unlock (&r_chain->mutex); 40007fe8: 40 00 03 3f call 40008ce4 <== NOT EXECUTED 40007fec: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED pthread_mutex_lock (&aio_request_queue.mutex); 40007ff0: 40 00 03 1c call 40008c60 <== NOT EXECUTED 40007ff4: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED if (rtems_chain_is_empty (chain)) 40007ff8: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED 40007ffc: 80 a4 00 01 cmp %l0, %g1 <== NOT EXECUTED 40008000: 12 bf ff b2 bne 40007ec8 <== NOT EXECUTED 40008004: 92 10 00 16 mov %l6, %o1 <== NOT EXECUTED { clock_gettime (CLOCK_REALTIME, &timeout); 40008008: 40 00 01 60 call 40008588 <== NOT EXECUTED 4000800c: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED timeout.tv_sec += 3; 40008010: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED timeout.tv_nsec = 0; 40008014: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED pthread_mutex_unlock (&r_chain->mutex); pthread_mutex_lock (&aio_request_queue.mutex); if (rtems_chain_is_empty (chain)) { clock_gettime (CLOCK_REALTIME, &timeout); timeout.tv_sec += 3; 40008018: 82 00 60 03 add %g1, 3, %g1 <== NOT EXECUTED timeout.tv_nsec = 0; result = pthread_cond_timedwait (&r_chain->cond, 4000801c: a0 06 20 20 add %i0, 0x20, %l0 <== NOT EXECUTED pthread_mutex_unlock (&r_chain->mutex); pthread_mutex_lock (&aio_request_queue.mutex); if (rtems_chain_is_empty (chain)) { clock_gettime (CLOCK_REALTIME, &timeout); timeout.tv_sec += 3; 40008020: c2 27 bf f4 st %g1, [ %fp + -12 ] <== NOT EXECUTED timeout.tv_nsec = 0; result = pthread_cond_timedwait (&r_chain->cond, 40008024: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 40008028: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED 4000802c: 40 00 02 05 call 40008840 <== NOT EXECUTED 40008030: 94 10 00 16 mov %l6, %o2 <== NOT EXECUTED &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) { 40008034: 80 a2 20 74 cmp %o0, 0x74 <== NOT EXECUTED 40008038: 12 bf ff a4 bne 40007ec8 <== NOT EXECUTED 4000803c: 01 00 00 00 nop <== NOT EXECUTED 40008040: 40 00 09 f4 call 4000a810 <_Chain_Extract> <== NOT EXECUTED 40008044: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED rtems_chain_extract (&r_chain->next_fd); pthread_mutex_destroy (&r_chain->mutex); 40008048: 40 00 02 59 call 400089ac <== NOT EXECUTED 4000804c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED pthread_cond_destroy (&r_chain->cond); 40008050: 40 00 01 76 call 40008628 <== NOT EXECUTED 40008054: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED free (r_chain); 40008058: 7f ff f0 e2 call 400043e0 <== NOT EXECUTED 4000805c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED /* 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)) { 40008060: c2 05 20 54 ld [ %l4 + 0x54 ], %g1 <== NOT EXECUTED 40008064: 80 a0 40 17 cmp %g1, %l7 <== NOT EXECUTED 40008068: 22 80 00 05 be,a 4000807c <== NOT EXECUTED 4000806c: c2 05 20 68 ld [ %l4 + 0x68 ], %g1 <== NOT EXECUTED r_chain->perfd = ((rtems_aio_request_chain *)node)->perfd; } else /* 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); 40008070: 40 00 03 1d call 40008ce4 <== NOT EXECUTED 40008074: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED 40008078: 30 bf ff 94 b,a 40007ec8 <== NOT EXECUTED /* 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_request_queue.idle_threads; clock_gettime (CLOCK_REALTIME, &timeout); 4000807c: 92 10 00 16 mov %l6, %o1 <== NOT EXECUTED 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)) { ++aio_request_queue.idle_threads; 40008080: 82 00 60 01 inc %g1 <== NOT EXECUTED clock_gettime (CLOCK_REALTIME, &timeout); 40008084: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED 40008088: 40 00 01 40 call 40008588 <== NOT EXECUTED 4000808c: c2 25 20 68 st %g1, [ %l4 + 0x68 ] <== NOT EXECUTED timeout.tv_sec += 3; 40008090: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED timeout.tv_nsec = 0; 40008094: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED /* 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_request_queue.idle_threads; clock_gettime (CLOCK_REALTIME, &timeout); timeout.tv_sec += 3; 40008098: 82 00 60 03 add %g1, 3, %g1 <== NOT EXECUTED timeout.tv_nsec = 0; result = pthread_cond_timedwait (&aio_request_queue.new_req, 4000809c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED /* 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_request_queue.idle_threads; clock_gettime (CLOCK_REALTIME, &timeout); timeout.tv_sec += 3; 400080a0: c2 27 bf f4 st %g1, [ %fp + -12 ] <== NOT EXECUTED timeout.tv_nsec = 0; result = pthread_cond_timedwait (&aio_request_queue.new_req, 400080a4: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED 400080a8: 40 00 01 e6 call 40008840 <== NOT EXECUTED 400080ac: 94 10 00 16 mov %l6, %o2 <== NOT EXECUTED &aio_request_queue.mutex, &timeout); /* If no new fd chain was added in the idle requests then this thread is finished */ if (result == ETIMEDOUT) { 400080b0: 80 a2 20 74 cmp %o0, 0x74 <== NOT EXECUTED 400080b4: 02 80 00 1a be 4000811c <== NOT EXECUTED 400080b8: 01 00 00 00 nop <== NOT EXECUTED return NULL; } /* Otherwise move this chain to the working chain and start the loop all over again */ --aio_request_queue.idle_threads; 400080bc: c2 05 20 68 ld [ %l4 + 0x68 ], %g1 <== NOT EXECUTED } AIO_printf ("Thread finished\n"); return NULL; } 400080c0: e0 05 20 54 ld [ %l4 + 0x54 ], %l0 <== NOT EXECUTED return NULL; } /* Otherwise move this chain to the working chain and start the loop all over again */ --aio_request_queue.idle_threads; 400080c4: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED 400080c8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 400080cc: 40 00 09 d1 call 4000a810 <_Chain_Extract> <== NOT EXECUTED 400080d0: c2 25 20 68 st %g1, [ %l4 + 0x68 ] <== NOT EXECUTED node = rtems_chain_first (&aio_request_queue.idle_req); rtems_chain_extract (node); r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, 400080d4: d2 04 20 14 ld [ %l0 + 0x14 ], %o1 <== NOT EXECUTED 400080d8: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 400080dc: 7f ff ff 3b call 40007dc8 <== NOT EXECUTED 400080e0: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED ((rtems_aio_request_chain *)node)->fildes, 1); r_chain->new_fd = 0; pthread_mutex_init (&r_chain->mutex, NULL); 400080e4: 92 10 20 00 clr %o1 <== NOT EXECUTED /* Otherwise move this chain to the working chain and start the loop all over again */ --aio_request_queue.idle_threads; node = rtems_chain_first (&aio_request_queue.idle_req); rtems_chain_extract (node); r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, 400080e8: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED ((rtems_aio_request_chain *)node)->fildes, 1); r_chain->new_fd = 0; 400080ec: c0 22 20 18 clr [ %o0 + 0x18 ] <== NOT EXECUTED pthread_mutex_init (&r_chain->mutex, NULL); 400080f0: a2 02 20 1c add %o0, 0x1c, %l1 <== NOT EXECUTED 400080f4: 40 00 02 81 call 40008af8 <== NOT EXECUTED 400080f8: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED pthread_cond_init (&r_chain->cond, NULL); 400080fc: 90 06 20 20 add %i0, 0x20, %o0 <== NOT EXECUTED 40008100: 40 00 01 80 call 40008700 <== NOT EXECUTED 40008104: 92 10 20 00 clr %o1 <== NOT EXECUTED r_chain->perfd = ((rtems_aio_request_chain *)node)->perfd; 40008108: 90 06 20 08 add %i0, 8, %o0 <== NOT EXECUTED 4000810c: 92 04 20 08 add %l0, 8, %o1 <== NOT EXECUTED 40008110: 40 00 2d d8 call 40013870 <== NOT EXECUTED 40008114: 94 10 20 0c mov 0xc, %o2 <== NOT EXECUTED 40008118: 30 bf ff 6c b,a 40007ec8 <== NOT EXECUTED &timeout); /* If no new fd chain was added in the idle requests then this thread is finished */ if (result == ETIMEDOUT) { pthread_mutex_unlock (&aio_request_queue.mutex); 4000811c: 40 00 02 f2 call 40008ce4 <== NOT EXECUTED 40008120: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED return NULL; 40008124: 30 bf ff 96 b,a 40007f7c <== NOT EXECUTED =============================================================================== 40007cc0 : * 0 - if initialization succeeded */ int rtems_aio_init (void) { 40007cc0: 9d e3 bf a0 save %sp, -96, %sp int result = 0; result = pthread_attr_init (&aio_request_queue.attr); 40007cc4: 21 10 00 69 sethi %hi(0x4001a400), %l0 40007cc8: 40 00 04 52 call 40008e10 40007ccc: 90 14 22 2c or %l0, 0x22c, %o0 ! 4001a62c if (result != 0) 40007cd0: b0 92 20 00 orcc %o0, 0, %i0 40007cd4: 12 80 00 23 bne 40007d60 <== NEVER TAKEN 40007cd8: 90 14 22 2c or %l0, 0x22c, %o0 return result; result = 40007cdc: 40 00 04 59 call 40008e40 40007ce0: 92 10 20 00 clr %o1 pthread_attr_setdetachstate (&aio_request_queue.attr, PTHREAD_CREATE_DETACHED); if (result != 0) 40007ce4: 80 a2 20 00 cmp %o0, 0 40007ce8: 12 80 00 20 bne 40007d68 <== NEVER TAKEN 40007cec: 23 10 00 69 sethi %hi(0x4001a400), %l1 pthread_attr_destroy (&aio_request_queue.attr); result = pthread_mutex_init (&aio_request_queue.mutex, NULL); 40007cf0: 92 10 20 00 clr %o1 40007cf4: 40 00 03 81 call 40008af8 40007cf8: 90 14 62 24 or %l1, 0x224, %o0 if (result != 0) 40007cfc: 80 a2 20 00 cmp %o0, 0 40007d00: 12 80 00 23 bne 40007d8c <== NEVER TAKEN 40007d04: 92 10 20 00 clr %o1 pthread_attr_destroy (&aio_request_queue.attr); result = pthread_cond_init (&aio_request_queue.new_req, NULL); 40007d08: 11 10 00 69 sethi %hi(0x4001a400), %o0 40007d0c: 40 00 02 7d call 40008700 40007d10: 90 12 22 28 or %o0, 0x228, %o0 ! 4001a628 if (result != 0) { 40007d14: b0 92 20 00 orcc %o0, 0, %i0 40007d18: 12 80 00 26 bne 40007db0 <== NEVER TAKEN 40007d1c: 01 00 00 00 nop ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 40007d20: a2 14 62 24 or %l1, 0x224, %l1 head->previous = NULL; tail->previous = head; 40007d24: 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; 40007d28: 88 04 60 4c add %l1, 0x4c, %g4 head->previous = NULL; tail->previous = head; 40007d2c: 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; 40007d30: 84 04 60 58 add %l1, 0x58, %g2 head->previous = NULL; tail->previous = head; 40007d34: 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; 40007d38: c8 24 60 48 st %g4, [ %l1 + 0x48 ] head->previous = NULL; 40007d3c: c0 24 60 4c clr [ %l1 + 0x4c ] tail->previous = head; 40007d40: 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; 40007d44: c4 24 60 54 st %g2, [ %l1 + 0x54 ] head->previous = NULL; 40007d48: 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; 40007d4c: c0 24 60 64 clr [ %l1 + 0x64 ] aio_request_queue.idle_threads = 0; 40007d50: c0 24 60 68 clr [ %l1 + 0x68 ] aio_request_queue.initialized = AIO_QUEUE_INITIALIZED; 40007d54: 03 00 00 2c sethi %hi(0xb000), %g1 40007d58: 82 10 60 0b or %g1, 0xb, %g1 ! b00b 40007d5c: c2 24 60 60 st %g1, [ %l1 + 0x60 ] return result; } 40007d60: 81 c7 e0 08 ret 40007d64: 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); 40007d68: 40 00 04 1e call 40008de0 <== NOT EXECUTED 40007d6c: 90 14 22 2c or %l0, 0x22c, %o0 <== NOT EXECUTED result = pthread_mutex_init (&aio_request_queue.mutex, NULL); 40007d70: 23 10 00 69 sethi %hi(0x4001a400), %l1 <== NOT EXECUTED 40007d74: 92 10 20 00 clr %o1 <== NOT EXECUTED 40007d78: 40 00 03 60 call 40008af8 <== NOT EXECUTED 40007d7c: 90 14 62 24 or %l1, 0x224, %o0 <== NOT EXECUTED if (result != 0) 40007d80: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 40007d84: 02 bf ff e1 be 40007d08 <== NOT EXECUTED 40007d88: 92 10 20 00 clr %o1 <== NOT EXECUTED pthread_attr_destroy (&aio_request_queue.attr); 40007d8c: 40 00 04 15 call 40008de0 <== NOT EXECUTED 40007d90: 90 14 22 2c or %l0, 0x22c, %o0 <== NOT EXECUTED result = pthread_cond_init (&aio_request_queue.new_req, NULL); 40007d94: 92 10 20 00 clr %o1 <== NOT EXECUTED 40007d98: 11 10 00 69 sethi %hi(0x4001a400), %o0 <== NOT EXECUTED 40007d9c: 40 00 02 59 call 40008700 <== NOT EXECUTED 40007da0: 90 12 22 28 or %o0, 0x228, %o0 ! 4001a628 <== NOT EXECUTED if (result != 0) { 40007da4: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED 40007da8: 22 bf ff df be,a 40007d24 <== NOT EXECUTED 40007dac: a2 14 62 24 or %l1, 0x224, %l1 <== NOT EXECUTED pthread_mutex_destroy (&aio_request_queue.mutex); 40007db0: 40 00 02 ff call 400089ac <== NOT EXECUTED 40007db4: 90 14 62 24 or %l1, 0x224, %o0 <== NOT EXECUTED pthread_attr_destroy (&aio_request_queue.attr); 40007db8: 40 00 04 0a call 40008de0 <== NOT EXECUTED 40007dbc: 90 14 22 2c or %l0, 0x22c, %o0 <== NOT EXECUTED ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 40007dc0: 10 bf ff d9 b 40007d24 <== NOT EXECUTED 40007dc4: a2 14 62 24 or %l1, 0x224, %l1 <== NOT EXECUTED =============================================================================== 40008128 : * NONE */ void rtems_aio_insert_prio (rtems_chain_control *chain, rtems_aio_request *req) { 40008128: 9d e3 bf a0 save %sp, -96, %sp } AIO_printf ("Thread finished\n"); return NULL; } 4000812c: c2 06 00 00 ld [ %i0 ], %g1 40008130: 84 06 20 04 add %i0, 4, %g2 rtems_chain_node *node; AIO_printf ("FD exists \n"); node = rtems_chain_first (chain); if (rtems_chain_is_empty (chain)) { 40008134: 80 a0 40 02 cmp %g1, %g2 40008138: 02 80 00 15 be 4000818c <== NEVER TAKEN 4000813c: 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 && 40008140: 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; 40008144: c8 00 60 14 ld [ %g1 + 0x14 ], %g4 while (req->aiocbp->aio_reqprio > prio && 40008148: da 03 60 18 ld [ %o5 + 0x18 ], %o5 4000814c: c8 01 20 18 ld [ %g4 + 0x18 ], %g4 40008150: 80 a1 00 0d cmp %g4, %o5 40008154: 26 80 00 07 bl,a 40008170 <== NEVER TAKEN 40008158: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED RTEMS_INLINE_ROUTINE void rtems_chain_insert( rtems_chain_node *after_node, rtems_chain_node *the_node ) { _Chain_Insert( after_node, the_node ); 4000815c: 10 80 00 0b b 40008188 40008160: f0 00 60 04 ld [ %g1 + 4 ], %i0 40008164: 22 80 00 09 be,a 40008188 <== NOT EXECUTED 40008168: f0 00 60 04 ld [ %g1 + 4 ], %i0 <== NOT EXECUTED } AIO_printf ("Thread finished\n"); return NULL; } 4000816c: c2 00 40 00 ld [ %g1 ], %g1 <== 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; 40008170: c8 00 60 14 ld [ %g1 + 0x14 ], %g4 <== 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 && 40008174: c8 01 20 18 ld [ %g4 + 0x18 ], %g4 <== NOT EXECUTED 40008178: 80 a1 00 0d cmp %g4, %o5 <== NOT EXECUTED 4000817c: 06 bf ff fa bl 40008164 <== NOT EXECUTED 40008180: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED 40008184: f0 00 60 04 ld [ %g1 + 4 ], %i0 <== NOT EXECUTED 40008188: b2 10 00 03 mov %g3, %i1 4000818c: 40 00 09 be call 4000a884 <_Chain_Insert> 40008190: 81 e8 00 00 restore =============================================================================== 40008198 : * Output parameters: * NONE */ void rtems_aio_remove_fd (rtems_aio_request_chain *r_chain) { 40008198: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED } AIO_printf ("Thread finished\n"); return NULL; } 4000819c: e0 06 20 08 ld [ %i0 + 8 ], %l0 <== NOT EXECUTED RTEMS_INLINE_ROUTINE bool _Chain_Is_tail( Chain_Control *the_chain, const Chain_Node *the_node ) { return (the_node == _Chain_Tail(the_chain)); 400081a0: b0 06 20 0c add %i0, 0xc, %i0 <== NOT EXECUTED rtems_chain_node *node; chain = &r_chain->perfd; node = rtems_chain_first (chain); while (!rtems_chain_is_tail (chain, node)) 400081a4: 80 a4 00 18 cmp %l0, %i0 <== NOT EXECUTED 400081a8: 02 80 00 15 be 400081fc <== NOT EXECUTED 400081ac: 01 00 00 00 nop <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 400081b0: 40 00 09 98 call 4000a810 <_Chain_Extract> <== NOT EXECUTED 400081b4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED { rtems_chain_extract (node); rtems_aio_request *req = (rtems_aio_request *) node; req->aiocbp->error_code = ECANCELED; 400081b8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED 400081bc: 84 10 20 8c mov 0x8c, %g2 <== NOT EXECUTED 400081c0: c4 20 60 34 st %g2, [ %g1 + 0x34 ] <== NOT EXECUTED req->aiocbp->return_value = -1; 400081c4: 84 10 3f ff mov -1, %g2 <== NOT EXECUTED free (req); 400081c8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED while (!rtems_chain_is_tail (chain, node)) { rtems_chain_extract (node); rtems_aio_request *req = (rtems_aio_request *) node; req->aiocbp->error_code = ECANCELED; req->aiocbp->return_value = -1; 400081cc: c4 20 60 38 st %g2, [ %g1 + 0x38 ] <== NOT EXECUTED free (req); 400081d0: 7f ff f0 84 call 400043e0 <== NOT EXECUTED 400081d4: a4 10 20 8c mov 0x8c, %l2 <== NOT EXECUTED while (!rtems_chain_is_tail (chain, node)) { rtems_chain_extract (node); rtems_aio_request *req = (rtems_aio_request *) node; req->aiocbp->error_code = ECANCELED; req->aiocbp->return_value = -1; 400081d8: a2 10 3f ff mov -1, %l1 <== NOT EXECUTED 400081dc: 40 00 09 8d call 4000a810 <_Chain_Extract> <== NOT EXECUTED 400081e0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED while (!rtems_chain_is_tail (chain, node)) { rtems_chain_extract (node); rtems_aio_request *req = (rtems_aio_request *) node; req->aiocbp->error_code = ECANCELED; 400081e4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED req->aiocbp->return_value = -1; free (req); 400081e8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED while (!rtems_chain_is_tail (chain, node)) { rtems_chain_extract (node); rtems_aio_request *req = (rtems_aio_request *) node; req->aiocbp->error_code = ECANCELED; 400081ec: e4 20 60 34 st %l2, [ %g1 + 0x34 ] <== NOT EXECUTED req->aiocbp->return_value = -1; free (req); 400081f0: 7f ff f0 7c call 400043e0 <== NOT EXECUTED 400081f4: e2 20 60 38 st %l1, [ %g1 + 0x38 ] <== NOT EXECUTED 400081f8: 30 bf ff f9 b,a 400081dc <== NOT EXECUTED 400081fc: 81 c7 e0 08 ret <== NOT EXECUTED 40008200: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40008204 : * 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) { 40008204: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED } AIO_printf ("Thread finished\n"); return NULL; } 40008208: e0 06 00 00 ld [ %i0 ], %l0 <== NOT EXECUTED 4000820c: 82 06 20 04 add %i0, 4, %g1 <== 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) { 40008210: 80 a4 00 01 cmp %l0, %g1 <== NOT EXECUTED 40008214: 12 80 00 06 bne 4000822c <== NOT EXECUTED 40008218: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED 4000821c: 30 80 00 14 b,a 4000826c <== NOT EXECUTED 40008220: 80 a4 00 01 cmp %l0, %g1 <== NOT EXECUTED 40008224: 02 80 00 10 be 40008264 <== NOT EXECUTED 40008228: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED 4000822c: c4 04 20 14 ld [ %l0 + 0x14 ], %g2 <== NOT EXECUTED 40008230: 80 a0 80 19 cmp %g2, %i1 <== NOT EXECUTED 40008234: 32 bf ff fb bne,a 40008220 <== NOT EXECUTED 40008238: e0 04 00 00 ld [ %l0 ], %l0 <== NOT EXECUTED 4000823c: 40 00 09 75 call 4000a810 <_Chain_Extract> <== NOT EXECUTED 40008240: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED if (rtems_chain_is_tail (chain, node)) return AIO_NOTCANCELED; else { rtems_chain_extract (node); current->aiocbp->error_code = ECANCELED; 40008244: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED 40008248: 84 10 20 8c mov 0x8c, %g2 <== NOT EXECUTED 4000824c: c4 20 60 34 st %g2, [ %g1 + 0x34 ] <== NOT EXECUTED current->aiocbp->return_value = -1; 40008250: 84 10 3f ff mov -1, %g2 <== NOT EXECUTED free (current); 40008254: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED return AIO_NOTCANCELED; else { rtems_chain_extract (node); current->aiocbp->error_code = ECANCELED; current->aiocbp->return_value = -1; 40008258: c4 20 60 38 st %g2, [ %g1 + 0x38 ] <== NOT EXECUTED free (current); 4000825c: 7f ff f0 61 call 400043e0 <== NOT EXECUTED 40008260: b0 10 20 00 clr %i0 <== NOT EXECUTED } return AIO_CANCELED; 40008264: 81 c7 e0 08 ret <== NOT EXECUTED 40008268: 81 e8 00 00 restore <== NOT EXECUTED } 4000826c: 81 c7 e0 08 ret <== NOT EXECUTED 40008270: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4000f694 : uint32_t rtems_assoc_local_by_remote_bitfield( const rtems_assoc_t *ap, uint32_t remote_value ) { 4000f694: 9d e3 bf a0 save %sp, -96, %sp 4000f698: a4 10 20 20 mov 0x20, %l2 4000f69c: a0 10 00 18 mov %i0, %l0 uint32_t b; uint32_t local_value = 0; for (b = 1; b; b <<= 1) { 4000f6a0: a2 10 20 01 mov 1, %l1 const rtems_assoc_t *ap, uint32_t remote_value ) { uint32_t b; uint32_t local_value = 0; 4000f6a4: 10 80 00 04 b 4000f6b4 4000f6a8: b0 10 20 00 clr %i0 for (b = 1; b; b <<= 1) { 4000f6ac: 02 80 00 0c be 4000f6dc 4000f6b0: a3 2c 60 01 sll %l1, 1, %l1 if (b & remote_value) 4000f6b4: 80 8c 40 19 btst %l1, %i1 4000f6b8: 22 bf ff fd be,a 4000f6ac 4000f6bc: a4 84 bf ff addcc %l2, -1, %l2 local_value |= rtems_assoc_local_by_remote(ap, b); 4000f6c0: 92 10 00 11 mov %l1, %o1 4000f6c4: 40 00 00 08 call 4000f6e4 4000f6c8: 90 10 00 10 mov %l0, %o0 ) { uint32_t b; uint32_t local_value = 0; for (b = 1; b; b <<= 1) { 4000f6cc: a3 2c 60 01 sll %l1, 1, %l1 4000f6d0: a4 84 bf ff addcc %l2, -1, %l2 4000f6d4: 12 bf ff f8 bne 4000f6b4 <== ALWAYS TAKEN 4000f6d8: b0 16 00 08 or %i0, %o0, %i0 if (b & remote_value) local_value |= rtems_assoc_local_by_remote(ap, b); } return local_value; } 4000f6dc: 81 c7 e0 08 ret 4000f6e0: 81 e8 00 00 restore =============================================================================== 40012068 : const rtems_assoc_t *rtems_assoc_ptr_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { 40012068: 9d e3 bf a0 save %sp, -96, %sp const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 4001206c: d0 06 00 00 ld [ %i0 ], %o0 40012070: 80 a2 20 00 cmp %o0, 0 40012074: 02 80 00 16 be 400120cc 40012078: 13 10 00 9d sethi %hi(0x40027400), %o1 4001207c: 40 00 14 1d call 400170f0 40012080: 92 12 60 28 or %o1, 0x28, %o1 ! 40027428 40012084: 80 a2 20 00 cmp %o0, 0 40012088: 02 80 00 13 be 400120d4 4001208c: 82 10 20 00 clr %g1 default_ap = ap++; for ( ; ap->name; ap++) if (ap->local_value == local_value) 40012090: c4 06 20 04 ld [ %i0 + 4 ], %g2 40012094: 80 a0 80 19 cmp %g2, %i1 40012098: 32 80 00 07 bne,a 400120b4 4001209c: b0 06 20 0c add %i0, 0xc, %i0 400120a0: 30 80 00 14 b,a 400120f0 400120a4: 80 a0 80 19 cmp %g2, %i1 400120a8: 02 80 00 12 be 400120f0 400120ac: 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++) 400120b0: b0 06 20 0c add %i0, 0xc, %i0 400120b4: c4 06 00 00 ld [ %i0 ], %g2 400120b8: 80 a0 a0 00 cmp %g2, 0 400120bc: 32 bf ff fa bne,a 400120a4 400120c0: c4 06 20 04 ld [ %i0 + 4 ], %g2 400120c4: 81 c7 e0 08 ret 400120c8: 91 e8 00 01 restore %g0, %g1, %o0 if (ap->local_value == local_value) return ap; return default_ap; } 400120cc: 81 c7 e0 08 ret 400120d0: 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++) 400120d4: c2 06 20 0c ld [ %i0 + 0xc ], %g1 400120d8: 80 a0 60 00 cmp %g1, 0 400120dc: 02 80 00 05 be 400120f0 <== NEVER TAKEN 400120e0: 84 06 20 0c add %i0, 0xc, %g2 400120e4: 82 10 00 18 mov %i0, %g1 400120e8: 10 bf ff ea b 40012090 400120ec: b0 10 00 02 mov %g2, %i0 400120f0: 81 c7 e0 08 ret 400120f4: 81 e8 00 00 restore =============================================================================== 40004288 : const rtems_assoc_t *rtems_assoc_ptr_by_name( const rtems_assoc_t *ap, const char *name ) { 40004288: 9d e3 bf a0 save %sp, -96, %sp const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 4000428c: e0 06 00 00 ld [ %i0 ], %l0 40004290: 80 a4 20 00 cmp %l0, 0 40004294: 02 80 00 23 be 40004320 40004298: 90 10 00 10 mov %l0, %o0 4000429c: 13 10 00 5b sethi %hi(0x40016c00), %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; 400042a0: a2 10 20 00 clr %l1 if (rtems_assoc_is_default(ap)) 400042a4: 40 00 36 67 call 40011c40 400042a8: 92 12 63 08 or %o1, 0x308, %o1 400042ac: 80 a2 20 00 cmp %o0, 0 400042b0: 12 80 00 13 bne 400042fc 400042b4: 90 10 00 10 mov %l0, %o0 default_ap = ap++; for ( ; ap->name; ap++) 400042b8: e0 06 20 0c ld [ %i0 + 0xc ], %l0 400042bc: 80 a4 20 00 cmp %l0, 0 400042c0: 02 80 00 14 be 40004310 <== NEVER TAKEN 400042c4: 82 06 20 0c add %i0, 0xc, %g1 400042c8: a2 10 00 18 mov %i0, %l1 if (strcmp(ap->name, name) == 0) 400042cc: 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++) 400042d0: b0 10 00 01 mov %g1, %i0 if (strcmp(ap->name, name) == 0) 400042d4: 40 00 36 5b call 40011c40 400042d8: 92 10 00 19 mov %i1, %o1 400042dc: 80 a2 20 00 cmp %o0, 0 400042e0: 02 80 00 12 be 40004328 <== NEVER TAKEN 400042e4: 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++) 400042e8: b0 06 20 0c add %i0, 0xc, %i0 400042ec: e0 06 00 00 ld [ %i0 ], %l0 400042f0: 80 a4 20 00 cmp %l0, 0 400042f4: 02 80 00 09 be 40004318 400042f8: 90 10 00 10 mov %l0, %o0 if (strcmp(ap->name, name) == 0) 400042fc: 40 00 36 51 call 40011c40 40004300: 92 10 00 19 mov %i1, %o1 40004304: 80 a2 20 00 cmp %o0, 0 40004308: 32 bf ff f9 bne,a 400042ec 4000430c: b0 06 20 0c add %i0, 0xc, %i0 return ap; return default_ap; } 40004310: 81 c7 e0 08 ret 40004314: 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++) 40004318: 81 c7 e0 08 ret 4000431c: 91 e8 00 11 restore %g0, %l1, %o0 if (strcmp(ap->name, name) == 0) return ap; return default_ap; } 40004320: 81 c7 e0 08 ret 40004324: 91 e8 20 00 restore %g0, 0, %o0 40004328: 81 c7 e0 08 ret <== NOT EXECUTED 4000432c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4000f70c : const rtems_assoc_t *rtems_assoc_ptr_by_remote( const rtems_assoc_t *ap, uint32_t remote_value ) { 4000f70c: 9d e3 bf a0 save %sp, -96, %sp const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 4000f710: d0 06 00 00 ld [ %i0 ], %o0 4000f714: 80 a2 20 00 cmp %o0, 0 4000f718: 02 80 00 16 be 4000f770 <== NEVER TAKEN 4000f71c: 13 10 00 59 sethi %hi(0x40016400), %o1 4000f720: 40 00 05 d1 call 40010e64 4000f724: 92 12 60 c0 or %o1, 0xc0, %o1 ! 400164c0 4000f728: 80 a2 20 00 cmp %o0, 0 4000f72c: 02 80 00 13 be 4000f778 <== NEVER TAKEN 4000f730: 82 10 20 00 clr %g1 default_ap = ap++; for ( ; ap->name; ap++) if (ap->remote_value == remote_value) 4000f734: c4 06 20 08 ld [ %i0 + 8 ], %g2 4000f738: 80 a0 80 19 cmp %g2, %i1 4000f73c: 32 80 00 07 bne,a 4000f758 4000f740: b0 06 20 0c add %i0, 0xc, %i0 4000f744: 30 80 00 14 b,a 4000f794 4000f748: 80 a0 80 19 cmp %g2, %i1 4000f74c: 02 80 00 12 be 4000f794 4000f750: 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++) 4000f754: b0 06 20 0c add %i0, 0xc, %i0 4000f758: c4 06 00 00 ld [ %i0 ], %g2 4000f75c: 80 a0 a0 00 cmp %g2, 0 4000f760: 32 bf ff fa bne,a 4000f748 <== ALWAYS TAKEN 4000f764: c4 06 20 08 ld [ %i0 + 8 ], %g2 4000f768: 81 c7 e0 08 ret <== NOT EXECUTED 4000f76c: 91 e8 00 01 restore %g0, %g1, %o0 <== NOT EXECUTED if (ap->remote_value == remote_value) return ap; return default_ap; } 4000f770: 81 c7 e0 08 ret <== NOT EXECUTED 4000f774: 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++) 4000f778: c2 06 20 0c ld [ %i0 + 0xc ], %g1 <== NOT EXECUTED 4000f77c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 4000f780: 02 80 00 05 be 4000f794 <== NOT EXECUTED 4000f784: 84 06 20 0c add %i0, 0xc, %g2 <== NOT EXECUTED 4000f788: 82 10 00 18 mov %i0, %g1 <== NOT EXECUTED 4000f78c: 10 bf ff ea b 4000f734 <== NOT EXECUTED 4000f790: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED 4000f794: 81 c7 e0 08 ret 4000f798: 81 e8 00 00 restore =============================================================================== 400043c0 : uint32_t rtems_assoc_remote_by_local_bitfield( const rtems_assoc_t *ap, uint32_t local_value ) { 400043c0: 9d e3 bf a0 save %sp, -96, %sp 400043c4: a4 10 20 20 mov 0x20, %l2 400043c8: a0 10 00 18 mov %i0, %l0 uint32_t b; uint32_t remote_value = 0; for (b = 1; b; b <<= 1) 400043cc: a2 10 20 01 mov 1, %l1 const rtems_assoc_t *ap, uint32_t local_value ) { uint32_t b; uint32_t remote_value = 0; 400043d0: 10 80 00 04 b 400043e0 400043d4: b0 10 20 00 clr %i0 for (b = 1; b; b <<= 1) 400043d8: 02 80 00 0c be 40004408 400043dc: a3 2c 60 01 sll %l1, 1, %l1 if (b & local_value) 400043e0: 80 8c 40 19 btst %l1, %i1 400043e4: 22 bf ff fd be,a 400043d8 400043e8: a4 84 bf ff addcc %l2, -1, %l2 remote_value |= rtems_assoc_remote_by_local(ap, b); 400043ec: 92 10 00 11 mov %l1, %o1 400043f0: 40 00 00 08 call 40004410 400043f4: 90 10 00 10 mov %l0, %o0 ) { uint32_t b; uint32_t remote_value = 0; for (b = 1; b; b <<= 1) 400043f8: a3 2c 60 01 sll %l1, 1, %l1 400043fc: a4 84 bf ff addcc %l2, -1, %l2 40004400: 12 bf ff f8 bne 400043e0 <== ALWAYS TAKEN 40004404: b0 16 00 08 or %i0, %o0, %i0 if (b & local_value) remote_value |= rtems_assoc_remote_by_local(ap, b); return remote_value; } 40004408: 81 c7 e0 08 ret 4000440c: 81 e8 00 00 restore =============================================================================== 40010318 : rtems_name name, rtems_attribute attribute_set, uint32_t maximum_waiters, rtems_id *id ) { 40010318: 9d e3 bf 98 save %sp, -104, %sp 4001031c: a0 10 00 18 mov %i0, %l0 Barrier_Control *the_barrier; CORE_barrier_Attributes the_attributes; if ( !rtems_is_name_valid( name ) ) 40010320: 80 a4 20 00 cmp %l0, 0 40010324: 02 80 00 23 be 400103b0 40010328: b0 10 20 03 mov 3, %i0 return RTEMS_INVALID_NAME; if ( !id ) 4001032c: 80 a6 e0 00 cmp %i3, 0 40010330: 02 80 00 20 be 400103b0 40010334: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; /* Initialize core barrier attributes */ if ( _Attributes_Is_barrier_automatic( attribute_set ) ) { 40010338: 80 8e 60 10 btst 0x10, %i1 4001033c: 02 80 00 1f be 400103b8 40010340: 80 a6 a0 00 cmp %i2, 0 the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; 40010344: c0 27 bf f8 clr [ %fp + -8 ] if ( maximum_waiters == 0 ) 40010348: 02 80 00 1a be 400103b0 4001034c: b0 10 20 0a mov 0xa, %i0 40010350: 03 10 00 90 sethi %hi(0x40024000), %g1 40010354: c4 00 63 30 ld [ %g1 + 0x330 ], %g2 ! 40024330 <_Thread_Dispatch_disable_level> return RTEMS_INVALID_NUMBER; } else the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE; the_attributes.maximum_count = maximum_waiters; 40010358: f4 27 bf fc st %i2, [ %fp + -4 ] 4001035c: 84 00 a0 01 inc %g2 40010360: c4 20 63 30 st %g2, [ %g1 + 0x330 ] * 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 ); 40010364: 25 10 00 93 sethi %hi(0x40024c00), %l2 40010368: 7f ff e9 b6 call 4000aa40 <_Objects_Allocate> 4001036c: 90 14 a0 80 or %l2, 0x80, %o0 ! 40024c80 <_Barrier_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _Barrier_Allocate(); if ( !the_barrier ) { 40010370: a2 92 20 00 orcc %o0, 0, %l1 40010374: 02 80 00 1e be 400103ec <== NEVER TAKEN 40010378: 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 ); 4001037c: 92 07 bf f8 add %fp, -8, %o1 40010380: 40 00 02 43 call 40010c8c <_CORE_barrier_Initialize> 40010384: f2 24 60 10 st %i1, [ %l1 + 0x10 ] 40010388: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 *id = the_barrier->Object.id; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 4001038c: a4 14 a0 80 or %l2, 0x80, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40010390: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 40010394: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40010398: 85 28 a0 02 sll %g2, 2, %g2 4001039c: e2 20 c0 02 st %l1, [ %g3 + %g2 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 400103a0: e0 24 60 0c st %l0, [ %l1 + 0xc ] &_Barrier_Information, &the_barrier->Object, (Objects_Name) name ); *id = the_barrier->Object.id; 400103a4: c2 26 c0 00 st %g1, [ %i3 ] _Thread_Enable_dispatch(); 400103a8: 7f ff ee 16 call 4000bc00 <_Thread_Enable_dispatch> 400103ac: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; } 400103b0: 81 c7 e0 08 ret 400103b4: 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; 400103b8: 82 10 20 01 mov 1, %g1 400103bc: c2 27 bf f8 st %g1, [ %fp + -8 ] 400103c0: 03 10 00 90 sethi %hi(0x40024000), %g1 400103c4: c4 00 63 30 ld [ %g1 + 0x330 ], %g2 ! 40024330 <_Thread_Dispatch_disable_level> the_attributes.maximum_count = maximum_waiters; 400103c8: f4 27 bf fc st %i2, [ %fp + -4 ] 400103cc: 84 00 a0 01 inc %g2 400103d0: c4 20 63 30 st %g2, [ %g1 + 0x330 ] 400103d4: 25 10 00 93 sethi %hi(0x40024c00), %l2 400103d8: 7f ff e9 9a call 4000aa40 <_Objects_Allocate> 400103dc: 90 14 a0 80 or %l2, 0x80, %o0 ! 40024c80 <_Barrier_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _Barrier_Allocate(); if ( !the_barrier ) { 400103e0: a2 92 20 00 orcc %o0, 0, %l1 400103e4: 12 bf ff e6 bne 4001037c 400103e8: 90 04 60 14 add %l1, 0x14, %o0 _Thread_Enable_dispatch(); 400103ec: 7f ff ee 05 call 4000bc00 <_Thread_Enable_dispatch> 400103f0: b0 10 20 05 mov 5, %i0 return RTEMS_TOO_MANY; 400103f4: 81 c7 e0 08 ret 400103f8: 81 e8 00 00 restore =============================================================================== 4000333c : const char *rtems_bsp_cmdline_get_param( const char *name, char *value, size_t length ) { 4000333c: 9d e3 bf a0 save %sp, -96, %sp const char *p; if ( !name ) 40003340: 80 a6 20 00 cmp %i0, 0 40003344: 12 80 00 05 bne 40003358 40003348: 80 a6 60 00 cmp %i1, 0 value[0] = '\0'; p = rtems_bsp_cmdline_get_param_raw( name ); if ( !p ) return NULL; 4000334c: b2 10 20 00 clr %i1 copy_string( p, value, length ); return value; } 40003350: 81 c7 e0 08 ret 40003354: 91 e8 00 19 restore %g0, %i1, %o0 const char *p; if ( !name ) return NULL; if ( !value ) 40003358: 02 bf ff fe be 40003350 4000335c: 80 a6 a0 00 cmp %i2, 0 return NULL; if ( !length ) 40003360: 22 bf ff fc be,a 40003350 40003364: b2 10 20 00 clr %i1 return NULL; value[0] = '\0'; 40003368: c0 2e 40 00 clrb [ %i1 ] p = rtems_bsp_cmdline_get_param_raw( name ); 4000336c: 40 00 00 25 call 40003400 40003370: 90 10 00 18 mov %i0, %o0 if ( !p ) 40003374: 80 a2 20 00 cmp %o0, 0 40003378: 22 bf ff f6 be,a 40003350 4000337c: b2 10 20 00 clr %i1 int i; int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i<== NEVER TAKEN 40003390: b4 86 bf ff addcc %i2, -1, %i2 40003394: 02 bf ff ef be 40003350 <== NEVER TAKEN 40003398: 88 10 20 00 clr %g4 4000339c: 82 10 20 00 clr %g1 400033a0: 10 80 00 12 b 400033e8 400033a4: 9a 10 20 00 clr %o5 if ( *p == '\"' ) { quotes++; } else if ( ((quotes % 2) == 0) && *p == ' ' ) 400033a8: 32 80 00 06 bne,a 400033c0 400033ac: c6 2e 40 04 stb %g3, [ %i1 + %g4 ] 400033b0: 80 a0 a0 20 cmp %g2, 0x20 400033b4: 02 bf ff e7 be 40003350 400033b8: 01 00 00 00 nop break; value[i++] = *p++; 400033bc: c6 2e 40 04 stb %g3, [ %i1 + %g4 ] 400033c0: 82 00 60 01 inc %g1 value[i] = '\0'; 400033c4: c0 2e 40 01 clrb [ %i1 + %g1 ] int i; int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i 400033d8: 88 10 00 01 mov %g1, %g4 400033dc: 80 a0 40 1a cmp %g1, %i2 400033e0: 1a bf ff dc bcc 40003350 400033e4: 01 00 00 00 nop if ( *p == '\"' ) { 400033e8: 85 38 a0 18 sra %g2, 0x18, %g2 400033ec: 80 a0 a0 22 cmp %g2, 0x22 400033f0: 12 bf ff ee bne 400033a8 400033f4: 80 8b 60 01 btst 1, %o5 quotes++; 400033f8: 10 bf ff f1 b 400033bc 400033fc: 9a 03 60 01 inc %o5 =============================================================================== 40007dc8 : rtems_chain_control *chain, rtems_chain_node *node, rtems_id task, rtems_event_set events ) { 40007dc8: 9d e3 bf a0 save %sp, -96, %sp RTEMS_INLINE_ROUTINE bool rtems_chain_append_with_empty_check( rtems_chain_control *chain, rtems_chain_node *node ) { return _Chain_Append_with_empty_check( chain, node ); 40007dcc: 90 10 00 18 mov %i0, %o0 40007dd0: 40 00 01 82 call 400083d8 <_Chain_Append_with_empty_check> 40007dd4: 92 10 00 19 mov %i1, %o1 rtems_status_code sc = RTEMS_SUCCESSFUL; bool was_empty = rtems_chain_append_with_empty_check( chain, node ); if ( was_empty ) { 40007dd8: 80 8a 20 ff btst 0xff, %o0 40007ddc: 12 80 00 04 bne 40007dec <== ALWAYS TAKEN 40007de0: b0 10 20 00 clr %i0 sc = rtems_event_send( task, events ); } return sc; } 40007de4: 81 c7 e0 08 ret 40007de8: 81 e8 00 00 restore { rtems_status_code sc = RTEMS_SUCCESSFUL; bool was_empty = rtems_chain_append_with_empty_check( chain, node ); if ( was_empty ) { sc = rtems_event_send( task, events ); 40007dec: b0 10 00 1a mov %i2, %i0 40007df0: 7f ff fd 61 call 40007374 40007df4: 93 e8 00 1b restore %g0, %i3, %o1 =============================================================================== 40007e30 : rtems_chain_control *chain, rtems_event_set events, rtems_interval timeout, rtems_chain_node **node_ptr ) { 40007e30: 9d e3 bf 98 save %sp, -104, %sp 40007e34: 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( 40007e38: 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 ); 40007e3c: 40 00 01 a6 call 400084d4 <_Chain_Get> 40007e40: 90 10 00 10 mov %l0, %o0 40007e44: 92 10 20 00 clr %o1 40007e48: a2 10 00 08 mov %o0, %l1 40007e4c: 94 10 00 1a mov %i2, %o2 40007e50: 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 40007e54: 80 a4 60 00 cmp %l1, 0 40007e58: 12 80 00 0a bne 40007e80 40007e5c: 96 10 00 12 mov %l2, %o3 ) { rtems_event_set out; sc = rtems_event_receive( 40007e60: 7f ff fc e1 call 400071e4 40007e64: 01 00 00 00 nop ) { rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_chain_node *node = NULL; while ( 40007e68: 80 a2 20 00 cmp %o0, 0 40007e6c: 02 bf ff f4 be 40007e3c <== NEVER TAKEN 40007e70: b0 10 00 08 mov %o0, %i0 timeout, &out ); } *node_ptr = node; 40007e74: e2 26 c0 00 st %l1, [ %i3 ] return sc; } 40007e78: 81 c7 e0 08 ret 40007e7c: 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 40007e80: 90 10 20 00 clr %o0 timeout, &out ); } *node_ptr = node; 40007e84: e2 26 c0 00 st %l1, [ %i3 ] return sc; } 40007e88: 81 c7 e0 08 ret 40007e8c: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 40007e90 : rtems_chain_control *chain, rtems_chain_node *node, rtems_id task, rtems_event_set events ) { 40007e90: 9d e3 bf a0 save %sp, -96, %sp RTEMS_INLINE_ROUTINE bool rtems_chain_prepend_with_empty_check( rtems_chain_control *chain, rtems_chain_node *node ) { return _Chain_Prepend_with_empty_check( chain, node ); 40007e94: 90 10 00 18 mov %i0, %o0 40007e98: 40 00 01 ad call 4000854c <_Chain_Prepend_with_empty_check> 40007e9c: 92 10 00 19 mov %i1, %o1 rtems_status_code sc = RTEMS_SUCCESSFUL; bool was_empty = rtems_chain_prepend_with_empty_check( chain, node ); if (was_empty) { 40007ea0: 80 8a 20 ff btst 0xff, %o0 40007ea4: 12 80 00 04 bne 40007eb4 <== ALWAYS TAKEN 40007ea8: b0 10 20 00 clr %i0 sc = rtems_event_send( task, events ); } return sc; } 40007eac: 81 c7 e0 08 ret 40007eb0: 81 e8 00 00 restore { rtems_status_code sc = RTEMS_SUCCESSFUL; bool was_empty = rtems_chain_prepend_with_empty_check( chain, node ); if (was_empty) { sc = rtems_event_send( task, events ); 40007eb4: b0 10 00 1a mov %i2, %i0 40007eb8: 7f ff fd 2f call 40007374 40007ebc: 93 e8 00 1b restore %g0, %i3, %o1 =============================================================================== 40003ce0 : void rtems_cpu_usage_report_with_plugin( void *context, rtems_printk_plugin_t print ) { 40003ce0: 9d e3 bf 68 save %sp, -152, %sp Timestamp_Control uptime, total, ran; #else uint32_t total_units = 0; #endif if ( !print ) 40003ce4: 80 a6 60 00 cmp %i1, 0 40003ce8: 02 80 00 6b be 40003e94 <== NEVER TAKEN 40003cec: 01 00 00 00 nop * When not using nanosecond CPU usage resolution, we have to count * the number of "ticks" we gave credit for to give the user a rough * guideline as to what each number means proportionally. */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _TOD_Get_uptime( &uptime ); 40003cf0: 40 00 17 c1 call 40009bf4 <_TOD_Get_uptime> 40003cf4: 90 07 bf f0 add %fp, -16, %o0 _Timestamp_Subtract( &CPU_usage_Uptime_at_last_reset, &uptime, &total ); 40003cf8: 92 07 bf f0 add %fp, -16, %o1 40003cfc: a6 07 bf e8 add %fp, -24, %l3 40003d00: 11 10 00 a8 sethi %hi(0x4002a000), %o0 40003d04: 94 10 00 13 mov %l3, %o2 40003d08: 40 00 22 37 call 4000c5e4 <_Timespec_Subtract> 40003d0c: 90 12 23 b0 or %o0, 0x3b0, %o0 } } } #endif (*print)( 40003d10: 90 10 00 18 mov %i0, %o0 40003d14: 13 10 00 7d sethi %hi(0x4001f400), %o1 40003d18: 39 10 00 a7 sethi %hi(0x40029c00), %i4 40003d1c: 92 12 63 30 or %o1, 0x330, %o1 if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); (*print)( 40003d20: 2d 10 00 7e sethi %hi(0x4001f800), %l6 /* * Print the information */ (*print)( context, 40003d24: 29 10 00 7e sethi %hi(0x4001f800), %l4 the_thread = (Thread_Control *)information->local_table[ i ]; if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 40003d28: a4 07 bf c8 add %fp, -56, %l2 } } } #endif (*print)( 40003d2c: 9f c6 40 00 call %i1 40003d30: 3b 10 00 a8 sethi %hi(0x4002a000), %i5 _Timestamp_Subtract( &_Thread_Time_of_last_context_switch, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); }; _Timestamp_Divide( &ran, &total, &ival, &fval ); 40003d34: ae 07 bf fc add %fp, -4, %l7 } } } #endif (*print)( 40003d38: b8 17 21 2c or %i4, 0x12c, %i4 if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); (*print)( 40003d3c: ac 15 a0 a8 or %l6, 0xa8, %l6 _Timestamp_Subtract( &_Thread_Time_of_last_context_switch, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); }; _Timestamp_Divide( &ran, &total, &ival, &fval ); 40003d40: aa 07 bf f8 add %fp, -8, %l5 /* * Print the information */ (*print)( context, 40003d44: a8 15 20 c0 or %l4, 0xc0, %l4 * since the last context switch. */ ran = the_thread->cpu_time_used; if ( _Thread_Executing->Object.id == the_thread->Object.id ) { Timestamp_Control used; _Timestamp_Subtract( 40003d48: b6 07 bf d8 add %fp, -40, %i3 #if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG) if ( !_Objects_Information_table[ api_index ] ) continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; 40003d4c: c2 07 00 00 ld [ %i4 ], %g1 40003d50: e2 00 60 04 ld [ %g1 + 4 ], %l1 if ( information ) { 40003d54: 80 a4 60 00 cmp %l1, 0 40003d58: 22 80 00 41 be,a 40003e5c <== NEVER TAKEN 40003d5c: b8 07 20 04 add %i4, 4, %i4 <== NOT EXECUTED for ( i=1 ; i <= information->maximum ; i++ ) { 40003d60: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1 40003d64: 86 90 60 00 orcc %g1, 0, %g3 40003d68: 02 80 00 3c be 40003e58 40003d6c: a0 10 20 01 mov 1, %l0 the_thread = (Thread_Control *)information->local_table[ i ]; 40003d70: 10 80 00 18 b 40003dd0 40003d74: c4 04 60 1c ld [ %l1 + 0x1c ], %g2 _Timestamp_Subtract( &_Thread_Time_of_last_context_switch, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); }; _Timestamp_Divide( &ran, &total, &ival, &fval ); 40003d78: 94 10 00 17 mov %l7, %o2 40003d7c: 96 10 00 15 mov %l5, %o3 40003d80: 90 07 bf e0 add %fp, -32, %o0 40003d84: 40 00 21 7b call 4000c370 <_Timespec_Divide> 40003d88: 92 10 00 13 mov %l3, %o1 /* * Print the information */ (*print)( context, 40003d8c: d0 07 bf e4 ld [ %fp + -28 ], %o0 40003d90: 40 00 5e 27 call 4001b62c <.udiv> 40003d94: 92 10 23 e8 mov 0x3e8, %o1 40003d98: d4 07 bf e0 ld [ %fp + -32 ], %o2 40003d9c: d8 07 bf fc ld [ %fp + -4 ], %o4 40003da0: da 07 bf f8 ld [ %fp + -8 ], %o5 40003da4: 96 10 00 08 mov %o0, %o3 40003da8: 92 10 00 14 mov %l4, %o1 40003dac: 9f c6 40 00 call %i1 40003db0: 90 10 00 18 mov %i0, %o0 40003db4: c6 14 60 10 lduh [ %l1 + 0x10 ], %g3 continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; if ( information ) { for ( i=1 ; i <= information->maximum ; i++ ) { 40003db8: 83 28 e0 10 sll %g3, 0x10, %g1 40003dbc: 83 30 60 10 srl %g1, 0x10, %g1 40003dc0: 80 a0 40 10 cmp %g1, %l0 40003dc4: 2a 80 00 26 bcs,a 40003e5c 40003dc8: b8 07 20 04 add %i4, 4, %i4 the_thread = (Thread_Control *)information->local_table[ i ]; 40003dcc: c4 04 60 1c ld [ %l1 + 0x1c ], %g2 40003dd0: 83 2c 20 02 sll %l0, 2, %g1 40003dd4: f4 00 80 01 ld [ %g2 + %g1 ], %i2 if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 40003dd8: 94 10 00 12 mov %l2, %o2 40003ddc: 92 10 20 0d mov 0xd, %o1 information = _Objects_Information_table[ api_index ][ 1 ]; if ( information ) { for ( i=1 ; i <= information->maximum ; i++ ) { the_thread = (Thread_Control *)information->local_table[ i ]; if ( !the_thread ) 40003de0: 80 a6 a0 00 cmp %i2, 0 40003de4: 02 bf ff f5 be 40003db8 <== NEVER TAKEN 40003de8: a0 04 20 01 inc %l0 continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 40003dec: 40 00 12 2d call 400086a0 40003df0: d0 06 a0 08 ld [ %i2 + 8 ], %o0 (*print)( 40003df4: d4 06 a0 08 ld [ %i2 + 8 ], %o2 40003df8: 90 10 00 18 mov %i0, %o0 40003dfc: 92 10 00 16 mov %l6, %o1 40003e00: 9f c6 40 00 call %i1 40003e04: 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 ) { 40003e08: 82 17 63 58 or %i5, 0x358, %g1 40003e0c: 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; 40003e10: c8 06 a0 84 ld [ %i2 + 0x84 ], %g4 40003e14: c6 06 a0 88 ld [ %i2 + 0x88 ], %g3 if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 40003e18: c4 00 60 08 ld [ %g1 + 8 ], %g2 40003e1c: 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; 40003e20: c8 27 bf e0 st %g4, [ %fp + -32 ] if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 40003e24: 80 a0 80 01 cmp %g2, %g1 40003e28: 12 bf ff d4 bne 40003d78 40003e2c: c6 27 bf e4 st %g3, [ %fp + -28 ] Timestamp_Control used; _Timestamp_Subtract( 40003e30: 92 07 bf f0 add %fp, -16, %o1 40003e34: 94 10 00 1b mov %i3, %o2 40003e38: 11 10 00 a7 sethi %hi(0x40029c00), %o0 40003e3c: 40 00 21 ea call 4000c5e4 <_Timespec_Subtract> 40003e40: 90 12 22 8c or %o0, 0x28c, %o0 ! 40029e8c <_Thread_Time_of_last_context_switch> &_Thread_Time_of_last_context_switch, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); 40003e44: 90 07 bf e0 add %fp, -32, %o0 40003e48: 40 00 21 31 call 4000c30c <_Timespec_Add_to> 40003e4c: 92 10 00 1b mov %i3, %o1 }; _Timestamp_Divide( &ran, &total, &ival, &fval ); 40003e50: 10 bf ff cb b 40003d7c 40003e54: 94 10 00 17 mov %l7, %o2 continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; if ( information ) { for ( i=1 ; i <= information->maximum ; i++ ) { 40003e58: b8 07 20 04 add %i4, 4, %i4 " ID | NAME | TICKS | PERCENT\n" #endif "------------+----------------------------------------+---------------+---------\n" ); for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { 40003e5c: 03 10 00 a7 sethi %hi(0x40029c00), %g1 40003e60: 82 10 61 38 or %g1, 0x138, %g1 ! 40029d38 <_Thread_BSP_context> 40003e64: 80 a7 00 01 cmp %i4, %g1 40003e68: 32 bf ff ba bne,a 40003d50 40003e6c: c2 07 00 00 ld [ %i4 ], %g1 } } } #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( 40003e70: d0 07 bf ec ld [ %fp + -20 ], %o0 40003e74: 40 00 5d ee call 4001b62c <.udiv> 40003e78: 92 10 23 e8 mov 0x3e8, %o1 40003e7c: d4 07 bf e8 ld [ %fp + -24 ], %o2 40003e80: 96 10 00 08 mov %o0, %o3 40003e84: 13 10 00 7e sethi %hi(0x4001f800), %o1 40003e88: 90 10 00 18 mov %i0, %o0 40003e8c: 9f c6 40 00 call %i1 40003e90: 92 12 60 d8 or %o1, 0xd8, %o1 40003e94: 81 c7 e0 08 ret 40003e98: 81 e8 00 00 restore =============================================================================== 40010048 : [RTEMS_IO_ERROR] = EIO, [RTEMS_PROXY_BLOCKING] = EIO }; int rtems_deviceio_errno(rtems_status_code sc) { 40010048: 9d e3 bf a0 save %sp, -96, %sp if (sc == RTEMS_SUCCESSFUL) { 4001004c: 80 a6 20 00 cmp %i0, 0 40010050: 12 80 00 04 bne 40010060 40010054: 82 10 20 00 clr %g1 errno = eno; return -1; } } 40010058: 81 c7 e0 08 ret 4001005c: 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) { 40010060: 80 a6 20 1c cmp %i0, 0x1c 40010064: 18 80 00 06 bgu 4001007c <== NEVER TAKEN 40010068: a0 10 20 16 mov 0x16, %l0 eno = status_code_to_errno [sc]; 4001006c: b1 2e 20 02 sll %i0, 2, %i0 40010070: 03 10 00 59 sethi %hi(0x40016400), %g1 40010074: 82 10 60 cc or %g1, 0xcc, %g1 ! 400164cc 40010078: e0 00 40 18 ld [ %g1 + %i0 ], %l0 } errno = eno; 4001007c: 40 00 00 2c call 4001012c <__errno> 40010080: 01 00 00 00 nop return -1; 40010084: 82 10 3f ff mov -1, %g1 ! ffffffff 40010088: 10 bf ff f4 b 40010058 4001008c: e0 22 00 00 st %l0, [ %o0 ] =============================================================================== 4000c87c : rtems_filesystem_fsmount_me_t rtems_filesystem_get_mount_handler( const char *type ) { 4000c87c: 9d e3 bf 98 save %sp, -104, %sp find_arg fa = { 4000c880: f0 27 bf f8 st %i0, [ %fp + -8 ] 4000c884: c0 27 bf fc clr [ %fp + -4 ] rtems_filesystem_fsmount_me_t rtems_filesystem_get_mount_handler( const char *type ) { 4000c888: 82 10 00 18 mov %i0, %g1 find_arg fa = { .type = type, .mount_h = NULL }; if ( type != NULL ) { 4000c88c: 80 a0 60 00 cmp %g1, 0 4000c890: 02 80 00 07 be 4000c8ac <== NEVER TAKEN 4000c894: b0 10 20 00 clr %i0 rtems_filesystem_iterate( find_handler, &fa ); 4000c898: 92 07 bf f8 add %fp, -8, %o1 4000c89c: 11 10 00 31 sethi %hi(0x4000c400), %o0 4000c8a0: 7f ff ff c4 call 4000c7b0 4000c8a4: 90 12 23 7c or %o0, 0x37c, %o0 ! 4000c77c 4000c8a8: f0 07 bf fc ld [ %fp + -4 ], %i0 } return fa.mount_h; } 4000c8ac: 81 c7 e0 08 ret 4000c8b0: 81 e8 00 00 restore =============================================================================== 4000345c : * configuration is a single instantiation of the IMFS or miniIMFS with * a single "/dev" directory in it. */ void rtems_filesystem_initialize( void ) { 4000345c: 9d e3 bf 88 save %sp, -120, %sp /* * Set the default umask to "022". */ rtems_filesystem_umask = 022; 40003460: 21 10 00 5a sethi %hi(0x40016800), %l0 40003464: c2 04 22 e8 ld [ %l0 + 0x2e8 ], %g1 ! 40016ae8 40003468: 84 10 20 12 mov 0x12, %g2 4000346c: c4 20 60 2c st %g2, [ %g1 + 0x2c ] /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) 40003470: 03 10 00 56 sethi %hi(0x40015800), %g1 40003474: c2 00 62 38 ld [ %g1 + 0x238 ], %g1 ! 40015a38 40003478: 80 a0 60 00 cmp %g1, 0 4000347c: 02 80 00 3a be 40003564 <== NEVER TAKEN 40003480: 03 10 00 5a sethi %hi(0x40016800), %g1 rtems_fatal_error_occurred( 0xABCD0001 ); mt = &rtems_filesystem_mount_table[0]; 40003484: c2 00 61 cc ld [ %g1 + 0x1cc ], %g1 ! 400169cc status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL ); 40003488: 98 10 20 00 clr %o4 4000348c: d0 00 60 08 ld [ %g1 + 8 ], %o0 40003490: d2 00 60 0c ld [ %g1 + 0xc ], %o1 40003494: d4 00 40 00 ld [ %g1 ], %o2 40003498: 40 00 02 25 call 40003d2c 4000349c: d6 00 60 04 ld [ %g1 + 4 ], %o3 if ( status == -1 ) 400034a0: 80 a2 3f ff cmp %o0, -1 400034a4: 02 80 00 35 be 40003578 <== NEVER TAKEN 400034a8: c2 04 22 e8 ld [ %l0 + 0x2e8 ], %g1 * gonna hit performance. * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 400034ac: a4 07 bf ec add %fp, -20, %l2 400034b0: 23 10 00 57 sethi %hi(0x40015c00), %l1 400034b4: 96 10 00 12 mov %l2, %o3 400034b8: 92 10 20 01 mov 1, %o1 400034bc: 94 10 20 00 clr %o2 400034c0: 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; 400034c4: 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); 400034c8: 40 00 00 62 call 40003650 400034cc: 90 14 62 80 or %l1, 0x280, %o0 rtems_filesystem_root = loc; 400034d0: c2 04 22 e8 ld [ %l0 + 0x2e8 ], %g1 400034d4: c4 07 bf ec ld [ %fp + -20 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 400034d8: 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; 400034dc: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 400034e0: c4 07 bf f0 ld [ %fp + -16 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 400034e4: 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; 400034e8: c4 20 60 1c st %g2, [ %g1 + 0x1c ] 400034ec: c4 07 bf f4 ld [ %fp + -12 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 400034f0: 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; 400034f4: c4 20 60 20 st %g2, [ %g1 + 0x20 ] 400034f8: c4 07 bf f8 ld [ %fp + -8 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 400034fc: 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; 40003500: c4 20 60 24 st %g2, [ %g1 + 0x24 ] 40003504: c4 07 bf fc ld [ %fp + -4 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 40003508: 90 14 62 80 or %l1, 0x280, %o0 4000350c: 40 00 00 51 call 40003650 40003510: c4 20 60 28 st %g2, [ %g1 + 0x28 ] rtems_filesystem_current = loc; 40003514: c2 04 22 e8 ld [ %l0 + 0x2e8 ], %g1 40003518: 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); 4000351c: 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; 40003520: c4 20 60 04 st %g2, [ %g1 + 4 ] 40003524: 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); 40003528: 11 10 00 57 sethi %hi(0x40015c00), %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; 4000352c: c4 20 60 08 st %g2, [ %g1 + 8 ] 40003530: 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); 40003534: 90 12 22 88 or %o0, 0x288, %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; 40003538: c4 20 60 0c st %g2, [ %g1 + 0xc ] 4000353c: c4 07 bf f8 ld [ %fp + -8 ], %g2 40003540: c4 20 60 10 st %g2, [ %g1 + 0x10 ] 40003544: 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); 40003548: 40 00 01 a9 call 40003bec 4000354c: c4 20 60 14 st %g2, [ %g1 + 0x14 ] if ( status != 0 ) 40003550: 80 a2 20 00 cmp %o0, 0 40003554: 12 80 00 07 bne 40003570 <== NEVER TAKEN 40003558: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 4000355c: 81 c7 e0 08 ret 40003560: 81 e8 00 00 restore /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) rtems_fatal_error_occurred( 0xABCD0001 ); 40003564: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED 40003568: 40 00 10 ab call 40007814 <== NOT EXECUTED 4000356c: 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 ); 40003570: 40 00 10 a9 call 40007814 <== NOT EXECUTED 40003574: 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 ); 40003578: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED 4000357c: 40 00 10 a6 call 40007814 <== NOT EXECUTED 40003580: 90 12 20 02 or %o0, 2, %o0 ! abcd0002 <== NOT EXECUTED =============================================================================== 4000c7b0 : bool rtems_filesystem_iterate( rtems_per_filesystem_routine routine, void *routine_arg ) { 4000c7b0: 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 ) { 4000c7b4: 23 10 00 56 sethi %hi(0x40015800), %l1 4000c7b8: c2 04 62 18 ld [ %l1 + 0x218 ], %g1 ! 40015a18 bool rtems_filesystem_iterate( rtems_per_filesystem_routine routine, void *routine_arg ) { 4000c7bc: 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 ) { 4000c7c0: 80 a0 60 00 cmp %g1, 0 4000c7c4: 12 80 00 07 bne 4000c7e0 <== ALWAYS TAKEN 4000c7c8: a2 14 62 18 or %l1, 0x218, %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 ); 4000c7cc: 10 80 00 10 b 4000c80c <== NOT EXECUTED 4000c7d0: 23 10 00 5c sethi %hi(0x40017000), %l1 <== NOT EXECUTED 4000c7d4: 80 8a 20 ff btst 0xff, %o0 4000c7d8: 12 80 00 27 bne 4000c874 4000c7dc: 01 00 00 00 nop stop = (*routine)( table_entry, routine_arg ); 4000c7e0: 90 10 00 11 mov %l1, %o0 4000c7e4: 9f c4 00 00 call %l0 4000c7e8: 92 10 00 19 mov %i1, %o1 ++table_entry; 4000c7ec: 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 ) { 4000c7f0: c2 04 40 00 ld [ %l1 ], %g1 4000c7f4: 80 a0 60 00 cmp %g1, 0 4000c7f8: 12 bf ff f7 bne 4000c7d4 4000c7fc: b0 10 00 08 mov %o0, %i0 stop = (*routine)( table_entry, routine_arg ); ++table_entry; } if ( !stop ) { 4000c800: 80 8a 20 ff btst 0xff, %o0 4000c804: 12 80 00 1a bne 4000c86c 4000c808: 23 10 00 5c sethi %hi(0x40017000), %l1 4000c80c: d0 04 63 74 ld [ %l1 + 0x374 ], %o0 ! 40017374 } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 4000c810: 27 10 00 5a sethi %hi(0x40016800), %l3 4000c814: 92 10 20 00 clr %o1 4000c818: 7f ff ea 4a call 40007140 4000c81c: 94 10 20 00 clr %o2 4000c820: e4 04 e2 ec ld [ %l3 + 0x2ec ], %l2 4000c824: a6 14 e2 ec or %l3, 0x2ec, %l3 ++table_entry; } if ( !stop ) { rtems_libio_lock(); for ( 4000c828: a6 04 e0 04 add %l3, 4, %l3 4000c82c: 80 a4 80 13 cmp %l2, %l3 4000c830: 12 80 00 06 bne 4000c848 4000c834: b0 10 20 00 clr %i0 4000c838: 30 80 00 0b b,a 4000c864 node = rtems_chain_first( &filesystem_chain ); !rtems_chain_is_tail( &filesystem_chain, node ) && !stop; 4000c83c: 80 8a 20 ff btst 0xff, %o0 4000c840: 12 80 00 09 bne 4000c864 <== NEVER TAKEN 4000c844: 01 00 00 00 nop node = rtems_chain_next( node ) ) { const filesystem_node *fsn = (filesystem_node *) node; stop = (*routine)( &fsn->entry, routine_arg ); 4000c848: 90 04 a0 08 add %l2, 8, %o0 4000c84c: 9f c4 00 00 call %l0 4000c850: 92 10 00 19 mov %i1, %o1 } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 4000c854: e4 04 80 00 ld [ %l2 ], %l2 ++table_entry; } if ( !stop ) { rtems_libio_lock(); for ( 4000c858: 80 a4 80 13 cmp %l2, %l3 4000c85c: 12 bf ff f8 bne 4000c83c 4000c860: b0 10 00 08 mov %o0, %i0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4000c864: 7f ff ea 82 call 4000726c 4000c868: d0 04 63 74 ld [ %l1 + 0x374 ], %o0 } rtems_libio_unlock(); } return stop; } 4000c86c: 81 c7 e0 08 ret 4000c870: 81 e8 00 00 restore 4000c874: 81 c7 e0 08 ret 4000c878: 81 e8 00 00 restore =============================================================================== 40003cb8 : bool rtems_filesystem_mount_iterate( rtems_per_filesystem_mount_routine routine, void *routine_arg ) { 40003cb8: 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 ); 40003cbc: 21 10 00 5c sethi %hi(0x40017000), %l0 40003cc0: d0 04 23 74 ld [ %l0 + 0x374 ], %o0 ! 40017374 stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 40003cc4: 25 10 00 5a sethi %hi(0x40016800), %l2 40003cc8: 92 10 20 00 clr %o1 40003ccc: 40 00 0d 1d call 40007140 40003cd0: 94 10 20 00 clr %o2 40003cd4: e2 04 a2 c8 ld [ %l2 + 0x2c8 ], %l1 bool rtems_filesystem_mount_iterate( rtems_per_filesystem_mount_routine routine, void *routine_arg ) { 40003cd8: a6 10 00 18 mov %i0, %l3 stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 40003cdc: a4 14 a2 c8 or %l2, 0x2c8, %l2 { rtems_chain_node *node = NULL; bool stop = false; rtems_libio_lock(); for ( 40003ce0: a4 04 a0 04 add %l2, 4, %l2 40003ce4: 80 a4 40 12 cmp %l1, %l2 40003ce8: 12 80 00 06 bne 40003d00 <== ALWAYS TAKEN 40003cec: b0 10 20 00 clr %i0 40003cf0: 30 80 00 0b b,a 40003d1c <== NOT EXECUTED node = rtems_chain_first( &mount_chain ); !rtems_chain_is_tail( &mount_chain, node ) && !stop; 40003cf4: 80 8a 20 ff btst 0xff, %o0 40003cf8: 12 80 00 09 bne 40003d1c <== NEVER TAKEN 40003cfc: 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 ); 40003d00: 90 10 00 11 mov %l1, %o0 40003d04: 9f c4 c0 00 call %l3 40003d08: 92 10 00 19 mov %i1, %o1 } rtems_libio_unlock(); return stop; } 40003d0c: e2 04 40 00 ld [ %l1 ], %l1 { rtems_chain_node *node = NULL; bool stop = false; rtems_libio_lock(); for ( 40003d10: 80 a4 40 12 cmp %l1, %l2 40003d14: 12 bf ff f8 bne 40003cf4 40003d18: b0 10 00 08 mov %o0, %i0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 40003d1c: 40 00 0d 54 call 4000726c 40003d20: d0 04 23 74 ld [ %l0 + 0x374 ], %o0 stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 40003d24: 81 c7 e0 08 ret 40003d28: 81 e8 00 00 restore =============================================================================== 400036c8 : int rtems_filesystem_prefix_separators( const char *pathname, int pathnamelen ) { 400036c8: 9d e3 bf a0 save %sp, -96, %sp 400036cc: 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 ) ) 400036d0: 80 a6 60 00 cmp %i1, 0 400036d4: 02 80 00 15 be 40003728 <== NEVER TAKEN 400036d8: d0 0e 00 00 ldub [ %i0 ], %o0 400036dc: 91 2a 20 18 sll %o0, 0x18, %o0 400036e0: 80 a2 20 00 cmp %o0, 0 400036e4: 12 80 00 0a bne 4000370c <== ALWAYS TAKEN 400036e8: b0 10 20 00 clr %i0 400036ec: 30 80 00 10 b,a 4000372c <== NOT EXECUTED 400036f0: 80 a6 40 18 cmp %i1, %i0 400036f4: 02 80 00 0b be 40003720 <== NEVER TAKEN 400036f8: d0 0c 00 18 ldub [ %l0 + %i0 ], %o0 400036fc: 91 2a 20 18 sll %o0, 0x18, %o0 40003700: 80 a2 20 00 cmp %o0, 0 40003704: 02 80 00 0a be 4000372c <== NEVER TAKEN 40003708: 01 00 00 00 nop 4000370c: 40 00 03 e0 call 4000468c 40003710: 91 3a 20 18 sra %o0, 0x18, %o0 40003714: 80 a2 20 00 cmp %o0, 0 40003718: 32 bf ff f6 bne,a 400036f0 4000371c: b0 06 20 01 inc %i0 pathname++; pathnamelen--; stripped++; } return stripped; } 40003720: 81 c7 e0 08 ret 40003724: 81 e8 00 00 restore ) { /* * Eat any separators at start of the path. */ int stripped = 0; 40003728: b0 10 20 00 clr %i0 <== NOT EXECUTED 4000372c: 81 c7 e0 08 ret <== NOT EXECUTED 40003730: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4000c97c : int rtems_filesystem_unregister( const char *type ) { 4000c97c: 9d e3 bf a0 save %sp, -96, %sp rtems_chain_node *node = NULL; if ( type == NULL ) { 4000c980: 80 a6 20 00 cmp %i0, 0 4000c984: 02 80 00 29 be 4000ca28 4000c988: 21 10 00 5c sethi %hi(0x40017000), %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 ); 4000c98c: d0 04 23 74 ld [ %l0 + 0x374 ], %o0 ! 40017374 } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 4000c990: 25 10 00 5a sethi %hi(0x40016800), %l2 4000c994: 92 10 20 00 clr %o1 4000c998: 7f ff e9 ea call 40007140 4000c99c: 94 10 20 00 clr %o2 4000c9a0: e2 04 a2 ec ld [ %l2 + 0x2ec ], %l1 4000c9a4: a4 14 a2 ec or %l2, 0x2ec, %l2 if ( type == NULL ) { rtems_set_errno_and_return_minus_one( EINVAL ); } rtems_libio_lock(); for ( 4000c9a8: a4 04 a0 04 add %l2, 4, %l2 4000c9ac: 80 a4 40 12 cmp %l1, %l2 4000c9b0: 32 80 00 08 bne,a 4000c9d0 4000c9b4: d0 04 60 08 ld [ %l1 + 8 ], %o0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4000c9b8: 10 80 00 14 b 4000ca08 4000c9bc: d0 04 23 74 ld [ %l0 + 0x374 ], %o0 4000c9c0: 80 a4 40 12 cmp %l1, %l2 4000c9c4: 02 80 00 11 be 4000ca08 <== ALWAYS TAKEN 4000c9c8: d0 04 23 74 ld [ %l0 + 0x374 ], %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 ) { 4000c9cc: d0 04 60 08 ld [ %l1 + 8 ], %o0 <== NOT EXECUTED 4000c9d0: 40 00 11 25 call 40010e64 4000c9d4: 92 10 00 18 mov %i0, %o1 4000c9d8: 80 a2 20 00 cmp %o0, 0 4000c9dc: 32 bf ff f9 bne,a 4000c9c0 4000c9e0: e2 04 40 00 ld [ %l1 ], %l1 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 4000c9e4: 7f ff ec 87 call 40007c00 <_Chain_Extract> 4000c9e8: 90 10 00 11 mov %l1, %o0 rtems_chain_extract( node ); free( fsn ); 4000c9ec: 7f ff db 59 call 40003750 4000c9f0: 90 10 00 11 mov %l1, %o0 4000c9f4: d0 04 23 74 ld [ %l0 + 0x374 ], %o0 4000c9f8: 7f ff ea 1d call 4000726c 4000c9fc: b0 10 20 00 clr %i0 4000ca00: 81 c7 e0 08 ret 4000ca04: 81 e8 00 00 restore 4000ca08: 7f ff ea 19 call 4000726c 4000ca0c: b0 10 3f ff mov -1, %i0 return 0; } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); 4000ca10: 40 00 0d c7 call 4001012c <__errno> 4000ca14: 01 00 00 00 nop 4000ca18: 82 10 20 02 mov 2, %g1 ! 2 4000ca1c: c2 22 00 00 st %g1, [ %o0 ] } 4000ca20: 81 c7 e0 08 ret 4000ca24: 81 e8 00 00 restore ) { rtems_chain_node *node = NULL; if ( type == NULL ) { rtems_set_errno_and_return_minus_one( EINVAL ); 4000ca28: 40 00 0d c1 call 4001012c <__errno> 4000ca2c: b0 10 3f ff mov -1, %i0 4000ca30: 82 10 20 16 mov 0x16, %g1 4000ca34: c2 22 00 00 st %g1, [ %o0 ] 4000ca38: 81 c7 e0 08 ret 4000ca3c: 81 e8 00 00 restore =============================================================================== 400041dc : int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *)) { 400041dc: 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 ) ); 400041e0: 40 00 01 21 call 40004664 400041e4: 90 10 20 08 mov 8, %o0 *key = new_key; new_key->val = NULL; 400041e8: 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; 400041ec: 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 ) ); 400041f0: a0 10 00 08 mov %o0, %l0 } return 0; } int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *)) { 400041f4: 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; 400041f8: 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 ); 400041fc: 90 10 20 00 clr %o0 40004200: 92 10 00 10 mov %l0, %o1 40004204: 40 00 10 3a call 400082ec 40004208: b0 10 20 00 clr %i0 if ( status == RTEMS_SUCCESSFUL ) 4000420c: 80 a2 20 00 cmp %o0, 0 40004210: 02 80 00 04 be 40004220 <== ALWAYS TAKEN 40004214: 90 10 00 10 mov %l0, %o0 return 0; free( new_key ); 40004218: 7f ff ff 84 call 40004028 4000421c: b0 10 3f ff mov -1, %i0 return -1; } 40004220: 81 c7 e0 08 ret 40004224: 81 e8 00 00 restore =============================================================================== 40004234 : int rtems_gxx_key_delete (__gthread_key_t key) { 40004234: 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 ); 40004238: 90 10 20 00 clr %o0 4000423c: 40 00 10 5c call 400083ac 40004240: 92 10 00 18 mov %i0, %o1 if ( status == RTEMS_SUCCESSFUL ) { 40004244: 80 a2 20 00 cmp %o0, 0 40004248: 12 80 00 06 bne 40004260 <== NEVER TAKEN 4000424c: 80 a6 20 00 cmp %i0, 0 /* Hmm - hopefully all tasks using this key have gone away... */ if ( key ) free( *(void **)key ); 40004250: 02 80 00 04 be 40004260 <== NEVER TAKEN 40004254: 01 00 00 00 nop 40004258: 7f ff ff 74 call 40004028 4000425c: d0 06 00 00 ld [ %i0 ], %o0 return 0; } key = NULL; return 0; } 40004260: 81 c7 e0 08 ret 40004264: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40004164 : /* 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)) { 40004164: 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 ) { 40004168: c2 06 00 00 ld [ %i0 ], %g1 4000416c: 80 a0 60 00 cmp %g1, 0 40004170: 02 80 00 04 be 40004180 40004174: a0 07 bf fc add %fp, -4, %l0 rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); if ( o == 0 ) (*func)(); } return 0; } 40004178: 81 c7 e0 08 ret 4000417c: 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); 40004180: 90 10 21 00 mov 0x100, %o0 40004184: 92 10 21 00 mov 0x100, %o1 40004188: 40 00 0f d3 call 400080d4 4000418c: 94 10 00 10 mov %l0, %o2 if ( (o = *(volatile __gthread_once_t *)once) == 0 ) { 40004190: c2 06 00 00 ld [ %i0 ], %g1 40004194: 80 a0 60 00 cmp %g1, 0 40004198: 12 80 00 0b bne 400041c4 <== NEVER TAKEN 4000419c: d0 07 bf fc ld [ %fp + -4 ], %o0 *(volatile __gthread_once_t *)once = 1; 400041a0: 82 10 20 01 mov 1, %g1 } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 400041a4: 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; 400041a8: c2 26 00 00 st %g1, [ %i0 ] } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 400041ac: 40 00 0f ca call 400080d4 400041b0: 94 10 00 10 mov %l0, %o2 if ( o == 0 ) (*func)(); 400041b4: 9f c6 40 00 call %i1 400041b8: b0 10 20 00 clr %i0 } return 0; } 400041bc: 81 c7 e0 08 ret 400041c0: 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); 400041c4: 92 10 21 00 mov 0x100, %o1 <== NOT EXECUTED 400041c8: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED 400041cc: 40 00 0f c2 call 400080d4 <== NOT EXECUTED 400041d0: b0 10 20 00 clr %i0 <== NOT EXECUTED if ( o == 0 ) (*func)(); } return 0; } 400041d4: 81 c7 e0 08 ret <== NOT EXECUTED 400041d8: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 400042d0 : #endif return p; } int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr) { 400042d0: 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 ); 400042d4: d4 06 20 04 ld [ %i0 + 4 ], %o2 400042d8: 92 10 00 18 mov %i0, %o1 #endif return p; } int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr) { 400042dc: 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 ); 400042e0: 90 10 20 00 clr %o0 400042e4: 40 00 10 02 call 400082ec 400042e8: b0 10 3f ff mov -1, %i0 if ( status == RTEMS_SUCCESSFUL ) { 400042ec: 80 a2 20 00 cmp %o0, 0 400042f0: 12 80 00 04 bne 40004300 <== NEVER TAKEN 400042f4: 01 00 00 00 nop /* now let's set the proper value */ key->val = (void *)ptr; 400042f8: f2 24 00 00 st %i1, [ %l0 ] return 0; 400042fc: b0 10 20 00 clr %i0 } return -1; } 40004300: 81 c7 e0 08 ret 40004304: 81 e8 00 00 restore =============================================================================== 40008f28 : void *rtems_heap_allocate_aligned_with_boundary( size_t size, uintptr_t alignment, uintptr_t boundary ) { 40008f28: 9d e3 bf a0 save %sp, -96, %sp if ( 40008f2c: 03 10 00 99 sethi %hi(0x40026400), %g1 40008f30: c2 00 63 78 ld [ %g1 + 0x378 ], %g1 ! 40026778 <_System_state_Current> void *rtems_heap_allocate_aligned_with_boundary( size_t size, uintptr_t alignment, uintptr_t boundary ) { 40008f34: a2 10 00 18 mov %i0, %l1 40008f38: a0 10 00 19 mov %i1, %l0 if ( 40008f3c: 80 a0 60 03 cmp %g1, 3 40008f40: 02 80 00 08 be 40008f60 <== ALWAYS TAKEN 40008f44: b6 10 00 1a mov %i2, %i3 && !malloc_is_system_state_OK() ) { return NULL; } malloc_deferred_frees_process(); 40008f48: 7f ff fb a0 call 40007dc8 40008f4c: b2 10 00 11 mov %l1, %i1 /* FIXME: Statistics, boundary checks */ return _Protected_heap_Allocate_aligned_with_boundary( 40008f50: 03 10 00 94 sethi %hi(0x40025000), %g1 40008f54: f0 00 61 90 ld [ %g1 + 0x190 ], %i0 ! 40025190 40008f58: 40 00 16 67 call 4000e8f4 <_Protected_heap_Allocate_aligned_with_boundary> 40008f5c: 95 e8 00 10 restore %g0, %l0, %o2 uintptr_t boundary ) { if ( _System_state_Is_up( _System_state_Get() ) && !malloc_is_system_state_OK() 40008f60: 7f ff fb 88 call 40007d80 40008f64: 01 00 00 00 nop 40008f68: 80 8a 20 ff btst 0xff, %o0 40008f6c: 12 bf ff f7 bne 40008f48 40008f70: b0 10 20 00 clr %i0 RTEMS_Malloc_Heap, size, alignment, boundary ); } 40008f74: 81 c7 e0 08 ret 40008f78: 81 e8 00 00 restore =============================================================================== 40003378 : rtems_status_code rtems_io_lookup_name( const char *name, rtems_driver_name_t *device_info ) { 40003378: 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( 4000337c: 40 00 37 2a call 40011024 40003380: 90 10 00 18 mov %i0, %o0 40003384: a0 07 bf ec add %fp, -20, %l0 40003388: 92 10 00 08 mov %o0, %o1 4000338c: 94 10 20 00 clr %o2 40003390: 96 10 00 10 mov %l0, %o3 40003394: 98 10 20 01 mov 1, %o4 40003398: 40 00 00 ae call 40003650 4000339c: 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 ); 400033a0: 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( 400033a4: 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 ); 400033a8: 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; 400033ac: e2 07 bf ec ld [ %fp + -20 ], %l1 node_type = (*loc.ops->node_type_h)( &loc ); 400033b0: 9f c0 40 00 call %g1 400033b4: 90 10 00 10 mov %l0, %o0 if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) { 400033b8: 80 a2 20 02 cmp %o0, 2 400033bc: 02 80 00 07 be 400033d8 400033c0: 80 a4 a0 00 cmp %l2, 0 rtems_filesystem_freenode( &loc ); 400033c4: 90 10 00 10 mov %l0, %o0 400033c8: 40 00 00 db call 40003734 400033cc: b0 10 20 0d mov 0xd, %i0 return RTEMS_UNSATISFIED; 400033d0: 81 c7 e0 08 ret 400033d4: 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 ) { 400033d8: 12 bf ff fc bne 400033c8 <== NEVER TAKEN 400033dc: 90 10 00 10 mov %l0, %o0 rtems_filesystem_freenode( &loc ); return RTEMS_UNSATISFIED; } device_info->device_name = (char *) name; 400033e0: f0 26 40 00 st %i0, [ %i1 ] device_info->device_name_length = strlen( name ); 400033e4: 40 00 37 10 call 40011024 400033e8: 90 10 00 18 mov %i0, %o0 400033ec: d0 26 60 04 st %o0, [ %i1 + 4 ] device_info->major = the_jnode->info.device.major; 400033f0: c2 04 60 50 ld [ %l1 + 0x50 ], %g1 device_info->minor = the_jnode->info.device.minor; rtems_filesystem_freenode( &loc ); 400033f4: 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; 400033f8: c2 26 60 08 st %g1, [ %i1 + 8 ] device_info->minor = the_jnode->info.device.minor; 400033fc: c2 04 60 54 ld [ %l1 + 0x54 ], %g1 rtems_filesystem_freenode( &loc ); return RTEMS_SUCCESSFUL; 40003400: 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 ); 40003404: 40 00 00 cc call 40003734 40003408: c2 26 60 0c st %g1, [ %i1 + 0xc ] return RTEMS_SUCCESSFUL; } 4000340c: 81 c7 e0 08 ret 40003410: 81 e8 00 00 restore =============================================================================== 40008d54 : 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 ) { 40008d54: 9d e3 bf a0 save %sp, -96, %sp rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) 40008d58: 03 10 00 70 sethi %hi(0x4001c000), %g1 40008d5c: c4 00 61 b0 ld [ %g1 + 0x1b0 ], %g2 ! 4001c1b0 <_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 ) { 40008d60: 86 10 00 19 mov %i1, %g3 rtems_device_major_number major_limit = _IO_Number_of_drivers; 40008d64: 03 10 00 71 sethi %hi(0x4001c400), %g1 if ( rtems_interrupt_is_in_progress() ) 40008d68: 80 a0 a0 00 cmp %g2, 0 40008d6c: 12 80 00 42 bne 40008e74 40008d70: c8 00 61 e4 ld [ %g1 + 0x1e4 ], %g4 return RTEMS_CALLED_FROM_ISR; if ( registered_major == NULL ) 40008d74: 80 a6 a0 00 cmp %i2, 0 40008d78: 02 80 00 50 be 40008eb8 40008d7c: 01 00 00 00 nop return RTEMS_INVALID_ADDRESS; /* Set it to an invalid value */ *registered_major = major_limit; if ( driver_table == NULL ) 40008d80: 80 a6 60 00 cmp %i1, 0 40008d84: 02 80 00 4d be 40008eb8 40008d88: 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; 40008d8c: c4 06 40 00 ld [ %i1 ], %g2 40008d90: 80 a0 a0 00 cmp %g2, 0 40008d94: 22 80 00 46 be,a 40008eac 40008d98: 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 ) 40008d9c: 80 a1 00 18 cmp %g4, %i0 40008da0: 08 80 00 33 bleu 40008e6c 40008da4: 01 00 00 00 nop rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40008da8: 05 10 00 6f sethi %hi(0x4001bc00), %g2 40008dac: c8 00 a0 50 ld [ %g2 + 0x50 ], %g4 ! 4001bc50 <_Thread_Dispatch_disable_level> 40008db0: 88 01 20 01 inc %g4 40008db4: c8 20 a0 50 st %g4, [ %g2 + 0x50 ] return RTEMS_INVALID_NUMBER; _Thread_Disable_dispatch(); if ( major == 0 ) { 40008db8: 80 a6 20 00 cmp %i0, 0 40008dbc: 12 80 00 30 bne 40008e7c 40008dc0: 1b 10 00 71 sethi %hi(0x4001c400), %o5 static rtems_status_code rtems_io_obtain_major_number( rtems_device_major_number *major ) { rtems_device_major_number n = _IO_Number_of_drivers; 40008dc4: c8 00 61 e4 ld [ %g1 + 0x1e4 ], %g4 rtems_device_major_number m = 0; /* major is error checked by caller */ for ( m = 0; m < n; ++m ) { 40008dc8: 80 a1 20 00 cmp %g4, 0 40008dcc: 22 80 00 3d be,a 40008ec0 <== NEVER TAKEN 40008dd0: c0 26 80 00 clr [ %i2 ] 40008dd4: 10 80 00 05 b 40008de8 40008dd8: c2 03 61 e8 ld [ %o5 + 0x1e8 ], %g1 40008ddc: 80 a1 00 18 cmp %g4, %i0 40008de0: 08 80 00 0a bleu 40008e08 40008de4: 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; 40008de8: c4 00 40 00 ld [ %g1 ], %g2 40008dec: 80 a0 a0 00 cmp %g2, 0 40008df0: 32 bf ff fb bne,a 40008ddc 40008df4: b0 06 20 01 inc %i0 40008df8: c4 00 60 04 ld [ %g1 + 4 ], %g2 40008dfc: 80 a0 a0 00 cmp %g2, 0 40008e00: 32 bf ff f7 bne,a 40008ddc 40008e04: b0 06 20 01 inc %i0 } /* Assigns invalid value in case of failure */ *major = m; if ( m != n ) 40008e08: 80 a1 00 18 cmp %g4, %i0 40008e0c: 02 80 00 2d be 40008ec0 40008e10: f0 26 80 00 st %i0, [ %i2 ] 40008e14: 83 2e 20 03 sll %i0, 3, %g1 40008e18: 85 2e 20 05 sll %i0, 5, %g2 40008e1c: 84 20 80 01 sub %g2, %g1, %g2 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 40008e20: c8 03 61 e8 ld [ %o5 + 0x1e8 ], %g4 40008e24: da 00 c0 00 ld [ %g3 ], %o5 40008e28: 82 01 00 02 add %g4, %g2, %g1 40008e2c: da 21 00 02 st %o5, [ %g4 + %g2 ] 40008e30: c4 00 e0 04 ld [ %g3 + 4 ], %g2 _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 40008e34: b2 10 20 00 clr %i1 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 40008e38: c4 20 60 04 st %g2, [ %g1 + 4 ] 40008e3c: c4 00 e0 08 ld [ %g3 + 8 ], %g2 _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 40008e40: b4 10 20 00 clr %i2 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 40008e44: c4 20 60 08 st %g2, [ %g1 + 8 ] 40008e48: c4 00 e0 0c ld [ %g3 + 0xc ], %g2 40008e4c: c4 20 60 0c st %g2, [ %g1 + 0xc ] 40008e50: c4 00 e0 10 ld [ %g3 + 0x10 ], %g2 40008e54: c4 20 60 10 st %g2, [ %g1 + 0x10 ] 40008e58: c4 00 e0 14 ld [ %g3 + 0x14 ], %g2 _Thread_Enable_dispatch(); 40008e5c: 40 00 08 19 call 4000aec0 <_Thread_Enable_dispatch> 40008e60: c4 20 60 14 st %g2, [ %g1 + 0x14 ] return rtems_io_initialize( major, 0, NULL ); 40008e64: 40 00 24 80 call 40012064 40008e68: 81 e8 00 00 restore } 40008e6c: 81 c7 e0 08 ret 40008e70: 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; 40008e74: 81 c7 e0 08 ret 40008e78: 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; 40008e7c: c2 03 61 e8 ld [ %o5 + 0x1e8 ], %g1 40008e80: 89 2e 20 05 sll %i0, 5, %g4 40008e84: 85 2e 20 03 sll %i0, 3, %g2 40008e88: 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; 40008e8c: c8 00 40 02 ld [ %g1 + %g2 ], %g4 40008e90: 80 a1 20 00 cmp %g4, 0 40008e94: 02 80 00 0f be 40008ed0 40008e98: 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(); 40008e9c: 40 00 08 09 call 4000aec0 <_Thread_Enable_dispatch> 40008ea0: b0 10 20 0c mov 0xc, %i0 return RTEMS_RESOURCE_IN_USE; 40008ea4: 81 c7 e0 08 ret 40008ea8: 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; 40008eac: 80 a0 a0 00 cmp %g2, 0 40008eb0: 32 bf ff bc bne,a 40008da0 40008eb4: 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; 40008eb8: 81 c7 e0 08 ret 40008ebc: 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(); 40008ec0: 40 00 08 00 call 4000aec0 <_Thread_Enable_dispatch> 40008ec4: b0 10 20 05 mov 5, %i0 return sc; 40008ec8: 81 c7 e0 08 ret 40008ecc: 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; 40008ed0: c2 00 60 04 ld [ %g1 + 4 ], %g1 40008ed4: 80 a0 60 00 cmp %g1, 0 40008ed8: 12 bf ff f1 bne 40008e9c 40008edc: 01 00 00 00 nop if ( !rtems_io_is_empty_table( table ) ) { _Thread_Enable_dispatch(); return RTEMS_RESOURCE_IN_USE; } *registered_major = major; 40008ee0: 10 bf ff d0 b 40008e20 40008ee4: f0 26 80 00 st %i0, [ %i2 ] =============================================================================== 4000a2b8 : #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) { 4000a2b8: 9d e3 bf a0 save %sp, -96, %sp uint32_t i; uint32_t api_index; Thread_Control *the_thread; Objects_Information *information; if ( !routine ) 4000a2bc: 80 a6 20 00 cmp %i0, 0 4000a2c0: 02 80 00 20 be 4000a340 <== NEVER TAKEN 4000a2c4: 25 10 00 a7 sethi %hi(0x40029c00), %l2 4000a2c8: a4 14 a1 2c or %l2, 0x12c, %l2 ! 40029d2c <_Objects_Information_table+0x4> #endif #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) 4000a2cc: 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 ]; 4000a2d0: c2 04 80 00 ld [ %l2 ], %g1 4000a2d4: e2 00 60 04 ld [ %g1 + 4 ], %l1 if ( !information ) 4000a2d8: 80 a4 60 00 cmp %l1, 0 4000a2dc: 22 80 00 16 be,a 4000a334 4000a2e0: a4 04 a0 04 add %l2, 4, %l2 continue; for ( i=1 ; i <= information->maximum ; i++ ) { 4000a2e4: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1 4000a2e8: 84 90 60 00 orcc %g1, 0, %g2 4000a2ec: 22 80 00 12 be,a 4000a334 4000a2f0: a4 04 a0 04 add %l2, 4, %l2 4000a2f4: a0 10 20 01 mov 1, %l0 the_thread = (Thread_Control *)information->local_table[ i ]; 4000a2f8: c6 04 60 1c ld [ %l1 + 0x1c ], %g3 4000a2fc: 83 2c 20 02 sll %l0, 2, %g1 4000a300: c2 00 c0 01 ld [ %g3 + %g1 ], %g1 if ( !the_thread ) 4000a304: 90 90 60 00 orcc %g1, 0, %o0 4000a308: 02 80 00 05 be 4000a31c <== NEVER TAKEN 4000a30c: a0 04 20 01 inc %l0 continue; (*routine)(the_thread); 4000a310: 9f c6 00 00 call %i0 4000a314: 01 00 00 00 nop 4000a318: 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++ ) { 4000a31c: 83 28 a0 10 sll %g2, 0x10, %g1 4000a320: 83 30 60 10 srl %g1, 0x10, %g1 4000a324: 80 a0 40 10 cmp %g1, %l0 4000a328: 3a bf ff f5 bcc,a 4000a2fc 4000a32c: c6 04 60 1c ld [ %l1 + 0x1c ], %g3 4000a330: 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++ ) { 4000a334: 80 a4 80 13 cmp %l2, %l3 4000a338: 32 bf ff e7 bne,a 4000a2d4 4000a33c: c2 04 80 00 ld [ %l2 ], %g1 4000a340: 81 c7 e0 08 ret 4000a344: 81 e8 00 00 restore =============================================================================== 4000c608 : */ void rtems_libio_free( rtems_libio_t *iop ) { 4000c608: 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 ); 4000c60c: 23 10 00 5c sethi %hi(0x40017000), %l1 4000c610: d0 04 63 74 ld [ %l1 + 0x374 ], %o0 ! 40017374 4000c614: 92 10 20 00 clr %o1 4000c618: 7f ff ea ca call 40007140 4000c61c: 94 10 20 00 clr %o2 rtems_libio_lock(); if (iop->sem) 4000c620: d0 06 20 30 ld [ %i0 + 0x30 ], %o0 4000c624: 80 a2 20 00 cmp %o0, 0 4000c628: 02 80 00 04 be 4000c638 <== NEVER TAKEN 4000c62c: a0 10 00 18 mov %i0, %l0 rtems_semaphore_delete(iop->sem); 4000c630: 7f ff ea 8d call 40007064 4000c634: 01 00 00 00 nop iop->flags &= ~LIBIO_FLAGS_OPEN; 4000c638: c4 04 20 18 ld [ %l0 + 0x18 ], %g2 iop->data1 = rtems_libio_iop_freelist; 4000c63c: 03 10 00 5c sethi %hi(0x40017000), %g1 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4000c640: f0 04 63 74 ld [ %l1 + 0x374 ], %i0 4000c644: c6 00 63 70 ld [ %g1 + 0x370 ], %g3 rtems_libio_lock(); if (iop->sem) rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN; 4000c648: 84 08 be ff and %g2, -257, %g2 iop->data1 = rtems_libio_iop_freelist; 4000c64c: c6 24 20 38 st %g3, [ %l0 + 0x38 ] rtems_libio_lock(); if (iop->sem) rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN; 4000c650: c4 24 20 18 st %g2, [ %l0 + 0x18 ] iop->data1 = rtems_libio_iop_freelist; rtems_libio_iop_freelist = iop; 4000c654: e0 20 63 70 st %l0, [ %g1 + 0x370 ] 4000c658: 7f ff eb 05 call 4000726c 4000c65c: 81 e8 00 00 restore =============================================================================== 4000388c : * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) { 4000388c: 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) 40003890: 03 10 00 5a sethi %hi(0x40016800), %g1 40003894: e0 00 61 c4 ld [ %g1 + 0x1c4 ], %l0 ! 400169c4 40003898: 80 a4 20 00 cmp %l0, 0 4000389c: 02 80 00 19 be 40003900 <== NEVER TAKEN 400038a0: 92 10 20 01 mov 1, %o1 { rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops, 400038a4: 90 10 00 10 mov %l0, %o0 400038a8: 7f ff ff 38 call 40003588 400038ac: 92 10 20 40 mov 0x40, %o1 400038b0: 03 10 00 5c sethi %hi(0x40017000), %g1 sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) 400038b4: 84 92 20 00 orcc %o0, 0, %g2 400038b8: 02 80 00 26 be 40003950 400038bc: d0 20 63 6c st %o0, [ %g1 + 0x36c ] rtems_fatal_error_occurred(RTEMS_NO_MEMORY); iop = rtems_libio_iop_freelist = rtems_libio_iops; 400038c0: 03 10 00 5c sethi %hi(0x40017000), %g1 for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) 400038c4: 80 a4 20 01 cmp %l0, 1 400038c8: 08 80 00 0c bleu 400038f8 <== NEVER TAKEN 400038cc: d0 20 63 70 st %o0, [ %g1 + 0x370 ] * rtems_libio_init * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) 400038d0: 82 02 20 40 add %o0, 0x40, %g1 400038d4: 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; 400038d8: c2 20 7f f8 st %g1, [ %g1 + -8 ] 400038dc: 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++) 400038e0: 80 a0 80 10 cmp %g2, %l0 400038e4: 12 bf ff fd bne 400038d8 400038e8: 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 ) 400038ec: 84 00 bf ff add %g2, -1, %g2 400038f0: 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++) 400038f4: 84 02 00 02 add %o0, %g2, %g2 iop->data1 = iop + 1; iop->data1 = NULL; 400038f8: c0 20 a0 38 clr [ %g2 + 0x38 ] /* * Create the binary semaphore used to provide mutual exclusion * on the IOP Table. */ rc = rtems_semaphore_create( 400038fc: 92 10 20 01 mov 1, %o1 40003900: 11 13 10 92 sethi %hi(0x4c424800), %o0 40003904: 94 10 20 54 mov 0x54, %o2 40003908: 90 12 21 4f or %o0, 0x14f, %o0 4000390c: 96 10 20 00 clr %o3 40003910: 19 10 00 5c sethi %hi(0x40017000), %o4 40003914: 40 00 0d 60 call 40006e94 40003918: 98 13 23 74 or %o4, 0x374, %o4 ! 40017374 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_libio_semaphore ); if ( rc != RTEMS_SUCCESSFUL ) 4000391c: 80 a2 20 00 cmp %o0, 0 40003920: 12 80 00 0a bne 40003948 <== NEVER TAKEN 40003924: 03 10 00 5a sethi %hi(0x40016800), %g1 /* * Initialize the base file system infrastructure. */ if (rtems_fs_init_helper) 40003928: c2 00 61 c0 ld [ %g1 + 0x1c0 ], %g1 ! 400169c0 4000392c: 80 a0 60 00 cmp %g1, 0 40003930: 02 80 00 04 be 40003940 <== NEVER TAKEN 40003934: 01 00 00 00 nop (* rtems_fs_init_helper)(); 40003938: 9f c0 40 00 call %g1 4000393c: 01 00 00 00 nop 40003940: 81 c7 e0 08 ret 40003944: 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 ); 40003948: 40 00 0f b3 call 40007814 <== NOT EXECUTED 4000394c: 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); 40003950: 40 00 0f b1 call 40007814 40003954: 90 10 20 1a mov 0x1a, %o0 ! 1a =============================================================================== 4000c6f0 : */ int rtems_libio_is_file_open( void *node_access ) { 4000c6f0: 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 ); 4000c6f4: 21 10 00 5c sethi %hi(0x40017000), %l0 4000c6f8: d0 04 23 74 ld [ %l0 + 0x374 ], %o0 ! 40017374 4000c6fc: 92 10 20 00 clr %o1 4000c700: 7f ff ea 90 call 40007140 4000c704: 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++){ 4000c708: 03 10 00 5a sethi %hi(0x40016800), %g1 4000c70c: c2 00 61 c4 ld [ %g1 + 0x1c4 ], %g1 ! 400169c4 4000c710: 05 10 00 5c sethi %hi(0x40017000), %g2 int rtems_libio_is_file_open( void *node_access ) { rtems_libio_t *iop; int result=0; 4000c714: 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++){ 4000c718: 80 a0 60 00 cmp %g1, 0 4000c71c: 02 80 00 0f be 4000c758 <== NEVER TAKEN 4000c720: c4 00 a3 6c ld [ %g2 + 0x36c ], %g2 4000c724: 86 10 20 00 clr %g3 if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) { 4000c728: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4 4000c72c: 80 89 21 00 btst 0x100, %g4 4000c730: 02 80 00 06 be 4000c748 4000c734: 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 ) { 4000c738: c8 00 a0 1c ld [ %g2 + 0x1c ], %g4 4000c73c: 80 a1 00 18 cmp %g4, %i0 4000c740: 02 80 00 0b be 4000c76c 4000c744: d0 04 23 74 ld [ %l0 + 0x374 ], %o0 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 4000c748: 80 a0 c0 01 cmp %g3, %g1 4000c74c: 0a bf ff f7 bcs 4000c728 4000c750: 84 00 a0 40 add %g2, 0x40, %g2 int rtems_libio_is_file_open( void *node_access ) { rtems_libio_t *iop; int result=0; 4000c754: a2 10 20 00 clr %l1 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4000c758: d0 04 23 74 ld [ %l0 + 0x374 ], %o0 4000c75c: 7f ff ea c4 call 4000726c 4000c760: b0 10 00 11 mov %l1, %i0 } rtems_libio_unlock(); return result; } 4000c764: 81 c7 e0 08 ret 4000c768: 81 e8 00 00 restore 4000c76c: 7f ff ea c0 call 4000726c 4000c770: a2 10 20 01 mov 1, %l1 4000c774: 81 c7 e0 08 ret 4000c778: 91 e8 00 11 restore %g0, %l1, %o0 =============================================================================== 4000c664 : */ int rtems_libio_is_open_files_in_fs( rtems_filesystem_mount_table_entry_t * fs_mt_entry ) { 4000c664: 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 ); 4000c668: 21 10 00 5c sethi %hi(0x40017000), %l0 4000c66c: d0 04 23 74 ld [ %l0 + 0x374 ], %o0 ! 40017374 4000c670: 92 10 20 00 clr %o1 4000c674: 7f ff ea b3 call 40007140 4000c678: 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++){ 4000c67c: 03 10 00 5a sethi %hi(0x40016800), %g1 4000c680: c2 00 61 c4 ld [ %g1 + 0x1c4 ], %g1 ! 400169c4 4000c684: 05 10 00 5c sethi %hi(0x40017000), %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; 4000c688: 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++){ 4000c68c: 80 a0 60 00 cmp %g1, 0 4000c690: 02 80 00 0f be 4000c6cc <== NEVER TAKEN 4000c694: c4 00 a3 6c ld [ %g2 + 0x36c ], %g2 4000c698: 86 10 20 00 clr %g3 if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) { 4000c69c: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4 4000c6a0: 80 89 21 00 btst 0x100, %g4 4000c6a4: 02 80 00 06 be 4000c6bc 4000c6a8: 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 ) { 4000c6ac: c8 00 a0 2c ld [ %g2 + 0x2c ], %g4 4000c6b0: 80 a1 00 18 cmp %g4, %i0 4000c6b4: 02 80 00 0b be 4000c6e0 4000c6b8: d0 04 23 74 ld [ %l0 + 0x374 ], %o0 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 4000c6bc: 80 a0 c0 01 cmp %g3, %g1 4000c6c0: 0a bf ff f7 bcs 4000c69c 4000c6c4: 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; 4000c6c8: a2 10 20 00 clr %l1 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4000c6cc: d0 04 23 74 ld [ %l0 + 0x374 ], %o0 4000c6d0: 7f ff ea e7 call 4000726c 4000c6d4: b0 10 00 11 mov %l1, %i0 } rtems_libio_unlock(); return result; } 4000c6d8: 81 c7 e0 08 ret 4000c6dc: 81 e8 00 00 restore 4000c6e0: 7f ff ea e3 call 4000726c 4000c6e4: a2 10 20 01 mov 1, %l1 4000c6e8: 81 c7 e0 08 ret 4000c6ec: 91 e8 00 11 restore %g0, %l1, %o0 =============================================================================== 40004ea0 : } } rtems_status_code rtems_libio_set_private_env(void) { 40004ea0: 9d e3 bf 78 save %sp, -136, %sp rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_id task_id = rtems_task_self(); 40004ea4: 40 00 0c 7d call 40008098 40004ea8: a2 07 bf ec add %fp, -20, %l1 40004eac: 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); 40004eb0: 21 10 00 5a sethi %hi(0x40016800), %l0 40004eb4: 92 10 20 01 mov 1, %o1 40004eb8: 90 14 21 10 or %l0, 0x110, %o0 40004ebc: 94 10 20 00 clr %o2 40004ec0: 96 10 00 11 mov %l1, %o3 40004ec4: 98 10 20 00 clr %o4 40004ec8: 7f ff fb 3f call 40003bc4 40004ecc: b0 10 20 1a mov 0x1a, %i0 if (rv != 0) 40004ed0: 80 a2 20 00 cmp %o0, 0 40004ed4: 12 80 00 45 bne 40004fe8 <== NEVER TAKEN 40004ed8: a6 07 bf d8 add %fp, -40, %l3 goto error_0; rv = rtems_filesystem_evaluate_path("/", 1, 0, ¤t_loc, 0); 40004edc: 90 14 21 10 or %l0, 0x110, %o0 40004ee0: 92 10 20 01 mov 1, %o1 40004ee4: 94 10 20 00 clr %o2 40004ee8: 96 10 00 13 mov %l3, %o3 40004eec: 7f ff fb 36 call 40003bc4 40004ef0: 98 10 20 00 clr %o4 if (rv != 0) 40004ef4: 80 a2 20 00 cmp %o0, 0 40004ef8: 12 80 00 39 bne 40004fdc <== NEVER TAKEN 40004efc: 2d 10 00 5d sethi %hi(0x40017400), %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 40004f00: e0 05 a1 60 ld [ %l6 + 0x160 ], %l0 ! 40017560 /* * Bharath: I'm not sure if the check can be reduced to * if( rtems_current_user_env->task_id != task_id ) { */ if ( 40004f04: 29 10 00 5f sethi %hi(0x40017c00), %l4 40004f08: a8 15 22 34 or %l4, 0x234, %l4 ! 40017e34 40004f0c: 80 a4 00 14 cmp %l0, %l4 40004f10: 02 80 00 06 be 40004f28 40004f14: 01 00 00 00 nop rtems_current_user_env == &rtems_global_user_env || rtems_current_user_env->task_id != task_id 40004f18: c2 04 00 00 ld [ %l0 ], %g1 40004f1c: 80 a0 40 12 cmp %g1, %l2 40004f20: 02 80 00 11 be 40004f64 40004f24: 90 10 00 10 mov %l0, %o0 ) { new_env = malloc(sizeof(rtems_user_env_t)); 40004f28: 7f ff fd 09 call 4000434c 40004f2c: 90 10 20 48 mov 0x48, %o0 if (new_env == NULL) 40004f30: aa 92 20 00 orcc %o0, 0, %l5 40004f34: 02 80 00 28 be 40004fd4 40004f38: a0 10 00 08 mov %o0, %l0 #ifdef HAVE_USERENV_REFCNT new_env->refcnt = 1; #endif sc = rtems_task_variable_add( 40004f3c: 90 10 20 00 clr %o0 40004f40: 92 15 a1 60 or %l6, 0x160, %o1 40004f44: 15 10 00 13 sethi %hi(0x40004c00), %o2 40004f48: 40 00 0c 73 call 40008114 40004f4c: 94 12 a2 68 or %o2, 0x268, %o2 ! 40004e68 RTEMS_SELF, (void*)&rtems_current_user_env, (void(*)(void *))free_user_env ); if (sc != RTEMS_SUCCESSFUL) 40004f50: 80 a2 20 00 cmp %o0, 0 40004f54: 12 80 00 1e bne 40004fcc 40004f58: 03 10 00 5d sethi %hi(0x40017400), %g1 goto error_3; rtems_current_user_env = new_env; 40004f5c: e0 20 61 60 st %l0, [ %g1 + 0x160 ] ! 40017560 } /* Inherit the global values */ *rtems_current_user_env = rtems_global_user_env; 40004f60: 90 10 00 10 mov %l0, %o0 40004f64: 92 10 00 14 mov %l4, %o1 40004f68: 40 00 31 36 call 40011440 40004f6c: 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; 40004f70: 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; 40004f74: 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; 40004f78: c2 24 20 18 st %g1, [ %l0 + 0x18 ] 40004f7c: c2 07 bf f0 ld [ %fp + -16 ], %g1 40004f80: c2 24 20 1c st %g1, [ %l0 + 0x1c ] 40004f84: c2 07 bf f4 ld [ %fp + -12 ], %g1 40004f88: c2 24 20 20 st %g1, [ %l0 + 0x20 ] 40004f8c: c2 07 bf f8 ld [ %fp + -8 ], %g1 40004f90: c2 24 20 24 st %g1, [ %l0 + 0x24 ] 40004f94: c2 07 bf fc ld [ %fp + -4 ], %g1 40004f98: c2 24 20 28 st %g1, [ %l0 + 0x28 ] rtems_filesystem_current = current_loc; 40004f9c: c2 07 bf d8 ld [ %fp + -40 ], %g1 40004fa0: c2 24 20 04 st %g1, [ %l0 + 4 ] 40004fa4: c2 07 bf dc ld [ %fp + -36 ], %g1 40004fa8: c2 24 20 08 st %g1, [ %l0 + 8 ] 40004fac: c2 07 bf e0 ld [ %fp + -32 ], %g1 40004fb0: c2 24 20 0c st %g1, [ %l0 + 0xc ] 40004fb4: c2 07 bf e4 ld [ %fp + -28 ], %g1 40004fb8: c2 24 20 10 st %g1, [ %l0 + 0x10 ] 40004fbc: c2 07 bf e8 ld [ %fp + -24 ], %g1 40004fc0: c2 24 20 14 st %g1, [ %l0 + 0x14 ] return RTEMS_SUCCESSFUL; 40004fc4: 81 c7 e0 08 ret 40004fc8: 91 e8 20 00 restore %g0, 0, %o0 error_3: free(new_env); 40004fcc: 7f ff fb 3e call 40003cc4 40004fd0: 90 10 00 15 mov %l5, %o0 error_2: rtems_filesystem_freenode(¤t_loc); 40004fd4: 7f ff fb 35 call 40003ca8 40004fd8: 90 10 00 13 mov %l3, %o0 error_1: rtems_filesystem_freenode(&root_loc); 40004fdc: 90 10 00 11 mov %l1, %o0 40004fe0: 7f ff fb 32 call 40003ca8 40004fe4: b0 10 20 1a mov 0x1a, %i0 error_0: return RTEMS_NO_MEMORY; } 40004fe8: 81 c7 e0 08 ret 40004fec: 81 e8 00 00 restore =============================================================================== 40004ff0 : * 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) { 40004ff0: 9d e3 bf 98 save %sp, -104, %sp rtems_id current_task_id; /* * get current task id */ current_task_id = rtems_task_self(); 40004ff4: 40 00 0c 29 call 40008098 40004ff8: 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 ) 40004ffc: 80 a6 00 08 cmp %i0, %o0 40005000: 02 80 00 10 be 40005040 <== NEVER TAKEN 40005004: a0 10 00 08 mov %o0, %l0 return RTEMS_SUCCESSFUL; /* * Try to get the requested user environment */ sc = rtems_task_variable_get( 40005008: 90 10 00 18 mov %i0, %o0 4000500c: 23 10 00 5d sethi %hi(0x40017400), %l1 40005010: 94 07 bf fc add %fp, -4, %o2 40005014: 40 00 0c 70 call 400081d4 40005018: 92 14 61 60 or %l1, 0x160, %o1 (void*)&shared_user_env ); /* * If it was not successful, return the error code */ if (sc != RTEMS_SUCCESSFUL) 4000501c: a4 92 20 00 orcc %o0, 0, %l2 40005020: 12 80 00 09 bne 40005044 40005024: 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) { 40005028: d0 04 61 60 ld [ %l1 + 0x160 ], %o0 4000502c: c2 02 00 00 ld [ %o0 ], %g1 40005030: 80 a0 40 10 cmp %g1, %l0 40005034: 02 80 00 06 be 4000504c 40005038: 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; 4000503c: c2 24 61 60 st %g1, [ %l1 + 0x160 ] #ifdef HAVE_USERENV_REFCNT rtems_current_user_env->refcnt++; #endif return RTEMS_SUCCESSFUL; } 40005040: b0 10 00 12 mov %l2, %i0 40005044: 81 c7 e0 08 ret 40005048: 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 ); 4000504c: 7f ff ff 87 call 40004e68 40005050: 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; 40005054: c2 07 bf fc ld [ %fp + -4 ], %g1 40005058: c2 24 61 60 st %g1, [ %l1 + 0x160 ] 4000505c: 81 c7 e0 08 ret 40005060: 81 e8 00 00 restore =============================================================================== 4000c4dc : uint32_t flags ) { uint32_t fcntl_flags = 0; if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { 4000c4dc: 84 0a 20 06 and %o0, 6, %g2 4000c4e0: 80 a0 a0 06 cmp %g2, 6 4000c4e4: 02 80 00 05 be 4000c4f8 4000c4e8: 82 10 20 02 mov 2, %g1 fcntl_flags |= O_RDWR; } else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) { 4000c4ec: 80 8a 20 02 btst 2, %o0 4000c4f0: 02 80 00 0e be 4000c528 <== NEVER TAKEN 4000c4f4: 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 ) { 4000c4f8: 80 8a 20 01 btst 1, %o0 4000c4fc: 02 80 00 04 be 4000c50c 4000c500: 80 8a 22 00 btst 0x200, %o0 fcntl_flags |= O_NONBLOCK; 4000c504: 05 00 00 10 sethi %hi(0x4000), %g2 4000c508: 82 10 40 02 or %g1, %g2, %g1 } if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) { 4000c50c: 32 80 00 02 bne,a 4000c514 4000c510: 82 10 60 08 or %g1, 8, %g1 fcntl_flags |= O_APPEND; } if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) { 4000c514: 80 8a 24 00 btst 0x400, %o0 4000c518: 32 80 00 02 bne,a 4000c520 4000c51c: 82 10 62 00 or %g1, 0x200, %g1 fcntl_flags |= O_CREAT; } return fcntl_flags; } 4000c520: 81 c3 e0 08 retl 4000c524: 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) { 4000c528: 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; 4000c52c: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED 4000c530: 10 bf ff f2 b 4000c4f8 <== NOT EXECUTED 4000c534: 82 40 20 00 addx %g0, 0, %g1 <== NOT EXECUTED =============================================================================== 400081b4 : * size and thus we skip updating the statistics. */ static void rtems_malloc_statistics_at_free( void *pointer ) { 400081b4: 9d e3 bf 98 save %sp, -104, %sp uintptr_t size; if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) { 400081b8: 03 10 00 94 sethi %hi(0x40025000), %g1 400081bc: d0 00 61 90 ld [ %g1 + 0x190 ], %o0 ! 40025190 400081c0: 92 10 00 18 mov %i0, %o1 400081c4: 40 00 19 f4 call 4000e994 <_Protected_heap_Get_block_size> 400081c8: 94 07 bf fc add %fp, -4, %o2 400081cc: 80 8a 20 ff btst 0xff, %o0 400081d0: 02 80 00 08 be 400081f0 <== NEVER TAKEN 400081d4: 03 10 00 99 sethi %hi(0x40026400), %g1 MSBUMP(lifetime_freed, size); 400081d8: c8 07 bf fc ld [ %fp + -4 ], %g4 400081dc: 82 10 60 58 or %g1, 0x58, %g1 400081e0: c4 18 60 28 ldd [ %g1 + 0x28 ], %g2 400081e4: 86 80 c0 04 addcc %g3, %g4, %g3 400081e8: 84 40 a0 00 addx %g2, 0, %g2 400081ec: c4 38 60 28 std %g2, [ %g1 + 0x28 ] 400081f0: 81 c7 e0 08 ret 400081f4: 81 e8 00 00 restore =============================================================================== 400081f8 : } static void rtems_malloc_statistics_at_malloc( void *pointer ) { 400081f8: 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 ) 400081fc: 80 a6 20 00 cmp %i0, 0 40008200: 02 80 00 14 be 40008250 <== NEVER TAKEN 40008204: c0 27 bf fc clr [ %fp + -4 ] return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); 40008208: 03 10 00 94 sethi %hi(0x40025000), %g1 4000820c: d0 00 61 90 ld [ %g1 + 0x190 ], %o0 ! 40025190 40008210: 92 10 00 18 mov %i0, %o1 40008214: 40 00 19 e0 call 4000e994 <_Protected_heap_Get_block_size> 40008218: 94 07 bf fc add %fp, -4, %o2 MSBUMP(lifetime_allocated, actual_size); 4000821c: 03 10 00 99 sethi %hi(0x40026400), %g1 40008220: d8 07 bf fc ld [ %fp + -4 ], %o4 40008224: 82 10 60 58 or %g1, 0x58, %g1 40008228: c4 18 60 20 ldd [ %g1 + 0x20 ], %g2 current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); 4000822c: da 00 60 2c ld [ %g1 + 0x2c ], %o5 if (current_depth > s->max_depth) 40008230: 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); 40008234: 86 80 c0 0c addcc %g3, %o4, %g3 40008238: 84 40 a0 00 addx %g2, 0, %g2 4000823c: c4 38 60 20 std %g2, [ %g1 + 0x20 ] current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); 40008240: 84 20 c0 0d sub %g3, %o5, %g2 if (current_depth > s->max_depth) 40008244: 80 a0 80 04 cmp %g2, %g4 40008248: 38 80 00 02 bgu,a 40008250 4000824c: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 40008250: 81 c7 e0 08 ret 40008254: 81 e8 00 00 restore =============================================================================== 40010f88 : int rtems_memalign( void **pointer, size_t alignment, size_t size ) { 40010f88: 9d e3 bf a0 save %sp, -96, %sp 40010f8c: a0 10 00 18 mov %i0, %l0 void *return_this; /* * Parameter error checks */ if ( !pointer ) 40010f90: 80 a4 20 00 cmp %l0, 0 40010f94: 02 80 00 22 be 4001101c 40010f98: 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()) && 40010f9c: 03 10 00 6f sethi %hi(0x4001bc00), %g1 40010fa0: c2 00 61 c8 ld [ %g1 + 0x1c8 ], %g1 ! 4001bdc8 <_System_state_Current> 40010fa4: 80 a0 60 03 cmp %g1, 3 40010fa8: 02 80 00 18 be 40011008 <== ALWAYS TAKEN 40010fac: c0 24 00 00 clr [ %l0 ] return EINVAL; /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 40010fb0: 7f ff ce e1 call 40004b34 40010fb4: b0 10 20 0c mov 0xc, %i0 Heap_Control *heap, uintptr_t size, uintptr_t alignment ) { return 40010fb8: 03 10 00 6c sethi %hi(0x4001b000), %g1 40010fbc: d0 00 60 30 ld [ %g1 + 0x30 ], %o0 ! 4001b030 40010fc0: 94 10 00 19 mov %i1, %o2 40010fc4: 92 10 00 1a mov %i2, %o1 40010fc8: 7f ff e5 41 call 4000a4cc <_Protected_heap_Allocate_aligned_with_boundary> 40010fcc: 96 10 20 00 clr %o3 return_this = _Protected_heap_Allocate_aligned( RTEMS_Malloc_Heap, size, alignment ); if ( !return_this ) 40010fd0: 80 a2 20 00 cmp %o0, 0 40010fd4: 02 80 00 12 be 4001101c 40010fd8: b2 10 00 08 mov %o0, %i1 return ENOMEM; /* * If configured, update the more involved statistics */ if ( rtems_malloc_statistics_helpers ) 40010fdc: 03 10 00 6d sethi %hi(0x4001b400), %g1 40010fe0: c2 00 62 c8 ld [ %g1 + 0x2c8 ], %g1 ! 4001b6c8 40010fe4: 80 a0 60 00 cmp %g1, 0 40010fe8: 22 80 00 06 be,a 40011000 40010fec: f2 24 00 00 st %i1, [ %l0 ] (*rtems_malloc_statistics_helpers->at_malloc)(pointer); 40010ff0: c2 00 60 04 ld [ %g1 + 4 ], %g1 40010ff4: 9f c0 40 00 call %g1 40010ff8: 90 10 00 10 mov %l0, %o0 *pointer = return_this; 40010ffc: f2 24 00 00 st %i1, [ %l0 ] return 0; } 40011000: 81 c7 e0 08 ret 40011004: 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() ) 40011008: 7f ff ce b9 call 40004aec 4001100c: 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()) && 40011010: 80 8a 20 ff btst 0xff, %o0 40011014: 12 bf ff e7 bne 40010fb0 <== ALWAYS TAKEN 40011018: 01 00 00 00 nop if ( rtems_malloc_statistics_helpers ) (*rtems_malloc_statistics_helpers->at_malloc)(pointer); *pointer = return_this; return 0; } 4001101c: 81 c7 e0 08 ret 40011020: 81 e8 00 00 restore =============================================================================== 4000f0b4 : return (retval); } int rtems_mkdir(const char *path, mode_t mode) { 4000f0b4: 9d e3 bf 58 save %sp, -168, %sp int success = 0; char *dup_path = strdup(path); 4000f0b8: 90 10 00 18 mov %i0, %o0 4000f0bc: 40 00 0f 7f call 40012eb8 4000f0c0: b0 10 3f ff mov -1, %i0 if (dup_path != NULL) { 4000f0c4: 80 a2 20 00 cmp %o0, 0 4000f0c8: 02 80 00 30 be 4000f188 <== NEVER TAKEN 4000f0cc: a4 10 00 08 mov %o0, %l2 char *p; p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ 4000f0d0: c2 0a 00 00 ldub [ %o0 ], %g1 4000f0d4: 83 28 60 18 sll %g1, 0x18, %g1 4000f0d8: 85 38 60 18 sra %g1, 0x18, %g2 4000f0dc: 80 a0 a0 2f cmp %g2, 0x2f 4000f0e0: 02 80 00 5a be 4000f248 4000f0e4: a0 10 00 08 mov %o0, %l0 ++p; for (first = 1, last = 0; !last ; ++p) { if (p[0] == '\0') 4000f0e8: 83 38 60 18 sra %g1, 0x18, %g1 char *p; p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ 4000f0ec: a6 10 20 00 clr %l3 4000f0f0: 84 10 20 01 mov 1, %g2 retval = 0; break; } } if (!last) *p = '/'; 4000f0f4: 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) { 4000f0f8: aa 07 bf b8 add %fp, -72, %l5 retval = 0; break; } else if (!S_ISDIR(sb.st_mode)) { 4000f0fc: 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') 4000f100: 80 a0 60 00 cmp %g1, 0 4000f104: 02 80 00 0c be 4000f134 <== NEVER TAKEN 4000f108: 2d 00 00 10 sethi %hi(0x4000), %l6 last = 1; else if (p[0] != '/') 4000f10c: 80 a0 60 2f cmp %g1, 0x2f 4000f110: 22 80 00 4a be,a 4000f238 4000f114: c2 4c 20 01 ldsb [ %l0 + 1 ], %g1 p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; for (first = 1, last = 0; !last ; ++p) { 4000f118: a0 04 20 01 inc %l0 4000f11c: c2 0c 00 00 ldub [ %l0 ], %g1 4000f120: 83 28 60 18 sll %g1, 0x18, %g1 if (p[0] == '\0') 4000f124: 83 38 60 18 sra %g1, 0x18, %g1 4000f128: 80 a0 60 00 cmp %g1, 0 4000f12c: 12 bf ff f9 bne 4000f110 4000f130: 80 a0 60 2f cmp %g1, 0x2f last = 1; else if (p[0] != '/') continue; *p = '\0'; 4000f134: c0 2c 00 00 clrb [ %l0 ] 4000f138: a2 10 20 01 mov 1, %l1 if (!last && p[1] == '\0') last = 1; if (first) { 4000f13c: 80 a0 a0 00 cmp %g2, 0 4000f140: 12 80 00 37 bne 4000f21c 4000f144: 01 00 00 00 nop oumask = umask(0); numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); first = 0; } if (last) 4000f148: 80 a4 60 00 cmp %l1, 0 4000f14c: 12 80 00 13 bne 4000f198 4000f150: 92 10 21 ff mov 0x1ff, %o1 (void)umask(oumask); if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { 4000f154: 7f ff d8 86 call 4000536c 4000f158: 90 10 00 12 mov %l2, %o0 4000f15c: 80 a2 20 00 cmp %o0, 0 4000f160: 06 80 00 16 bl 4000f1b8 4000f164: 80 a4 60 00 cmp %l1, 0 } else { retval = 0; break; } } if (!last) 4000f168: 22 80 00 0a be,a 4000f190 4000f16c: e8 2c 00 00 stb %l4, [ %l0 ] 4000f170: a0 10 20 01 mov 1, %l0 int success = 0; char *dup_path = strdup(path); if (dup_path != NULL) { success = build(dup_path, mode); free(dup_path); 4000f174: 7f ff d6 92 call 40004bbc 4000f178: 90 10 00 12 mov %l2, %o0 } return success != 0 ? 0 : -1; 4000f17c: 80 a4 20 00 cmp %l0, 0 4000f180: 02 80 00 48 be 4000f2a0 <== NEVER TAKEN 4000f184: b0 10 20 00 clr %i0 } 4000f188: 81 c7 e0 08 ret 4000f18c: 81 e8 00 00 restore retval = 0; break; } } if (!last) *p = '/'; 4000f190: 10 bf ff e2 b 4000f118 4000f194: 84 10 20 00 clr %g2 numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); first = 0; } if (last) (void)umask(oumask); 4000f198: 40 00 00 80 call 4000f398 4000f19c: 90 10 00 13 mov %l3, %o0 if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { 4000f1a0: 92 10 00 19 mov %i1, %o1 4000f1a4: 7f ff d8 72 call 4000536c 4000f1a8: 90 10 00 12 mov %l2, %o0 4000f1ac: 80 a2 20 00 cmp %o0, 0 4000f1b0: 16 bf ff ee bge 4000f168 4000f1b4: 80 a4 60 00 cmp %l1, 0 if (errno == EEXIST || errno == EISDIR) { 4000f1b8: 40 00 0b 93 call 40012004 <__errno> 4000f1bc: 01 00 00 00 nop 4000f1c0: c2 02 00 00 ld [ %o0 ], %g1 4000f1c4: 80 a0 60 11 cmp %g1, 0x11 4000f1c8: 02 80 00 08 be 4000f1e8 4000f1cc: 90 10 00 12 mov %l2, %o0 4000f1d0: 40 00 0b 8d call 40012004 <__errno> 4000f1d4: 01 00 00 00 nop 4000f1d8: c2 02 00 00 ld [ %o0 ], %g1 4000f1dc: 80 a0 60 15 cmp %g1, 0x15 4000f1e0: 12 80 00 32 bne 4000f2a8 <== ALWAYS TAKEN 4000f1e4: 90 10 00 12 mov %l2, %o0 if (stat(path, &sb) < 0) { 4000f1e8: 40 00 00 34 call 4000f2b8 4000f1ec: 92 10 00 15 mov %l5, %o1 4000f1f0: 80 a2 20 00 cmp %o0, 0 4000f1f4: 06 80 00 2d bl 4000f2a8 <== NEVER TAKEN 4000f1f8: c2 07 bf c4 ld [ %fp + -60 ], %g1 retval = 0; break; } else if (!S_ISDIR(sb.st_mode)) { 4000f1fc: 82 08 40 17 and %g1, %l7, %g1 4000f200: 80 a0 40 16 cmp %g1, %l6 4000f204: 12 80 00 15 bne 4000f258 4000f208: 80 a4 60 00 cmp %l1, 0 else errno = ENOTDIR; retval = 0; break; } if (last) 4000f20c: 22 bf ff e1 be,a 4000f190 4000f210: e8 2c 00 00 stb %l4, [ %l0 ] retval = 2; 4000f214: 10 bf ff d8 b 4000f174 4000f218: a0 10 20 02 mov 2, %l0 * mkdir [-m mode] dir * * We change the user's umask and then restore it, * instead of doing chmod's. */ oumask = umask(0); 4000f21c: 40 00 00 5f call 4000f398 4000f220: 90 10 20 00 clr %o0 4000f224: a6 10 00 08 mov %o0, %l3 numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); 4000f228: 40 00 00 5c call 4000f398 4000f22c: 90 0a 3f 3f and %o0, -193, %o0 first = 0; } if (last) 4000f230: 10 bf ff c7 b 4000f14c 4000f234: 80 a4 60 00 cmp %l1, 0 for (first = 1, last = 0; !last ; ++p) { if (p[0] == '\0') last = 1; else if (p[0] != '/') continue; *p = '\0'; 4000f238: c0 2c 00 00 clrb [ %l0 ] if (!last && p[1] == '\0') 4000f23c: 80 a0 00 01 cmp %g0, %g1 4000f240: 10 bf ff bf b 4000f13c 4000f244: a2 60 3f ff subx %g0, -1, %l1 p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; 4000f248: c2 0a 20 01 ldub [ %o0 + 1 ], %g1 4000f24c: a0 02 20 01 add %o0, 1, %l0 4000f250: 10 bf ff a6 b 4000f0e8 4000f254: 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) 4000f258: 02 80 00 0a be 4000f280 4000f25c: 01 00 00 00 nop errno = EEXIST; 4000f260: 40 00 0b 69 call 40012004 <__errno> 4000f264: b0 10 3f ff mov -1, %i0 ! ffffffff 4000f268: 82 10 20 11 mov 0x11, %g1 4000f26c: 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); 4000f270: 7f ff d6 53 call 40004bbc 4000f274: 90 10 00 12 mov %l2, %o0 4000f278: 81 c7 e0 08 ret 4000f27c: 81 e8 00 00 restore break; } else if (!S_ISDIR(sb.st_mode)) { if (last) errno = EEXIST; else errno = ENOTDIR; 4000f280: 40 00 0b 61 call 40012004 <__errno> 4000f284: 01 00 00 00 nop 4000f288: 82 10 20 14 mov 0x14, %g1 ! 14 4000f28c: c2 22 00 00 st %g1, [ %o0 ] } if (!last) *p = '/'; } if (!first && !last) (void)umask(oumask); 4000f290: 40 00 00 42 call 4000f398 4000f294: 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); 4000f298: 7f ff d6 49 call 40004bbc 4000f29c: 90 10 00 12 mov %l2, %o0 } return success != 0 ? 0 : -1; } 4000f2a0: 81 c7 e0 08 ret 4000f2a4: 91 e8 3f ff restore %g0, -1, %o0 } } if (!last) *p = '/'; } if (!first && !last) 4000f2a8: 80 a4 60 00 cmp %l1, 0 4000f2ac: 02 bf ff f9 be 4000f290 <== NEVER TAKEN 4000f2b0: 01 00 00 00 nop 4000f2b4: 30 bf ff f9 b,a 4000f298 =============================================================================== 40008dcc : rtems_status_code rtems_object_get_class_information( int the_api, int the_class, rtems_object_api_class_information *info ) { 40008dcc: 9d e3 bf a0 save %sp, -96, %sp 40008dd0: 90 10 00 18 mov %i0, %o0 int i; /* * Validate parameters and look up information structure. */ if ( !info ) 40008dd4: 80 a6 a0 00 cmp %i2, 0 40008dd8: 02 80 00 21 be 40008e5c 40008ddc: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; obj_info = _Objects_Get_information( the_api, the_class ); 40008de0: 93 2e 60 10 sll %i1, 0x10, %o1 if ( !obj_info ) return RTEMS_INVALID_NUMBER; 40008de4: 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 ); 40008de8: 40 00 07 97 call 4000ac44 <_Objects_Get_information> 40008dec: 93 32 60 10 srl %o1, 0x10, %o1 if ( !obj_info ) 40008df0: 80 a2 20 00 cmp %o0, 0 40008df4: 02 80 00 1a be 40008e5c 40008df8: 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; 40008dfc: c4 02 20 0c ld [ %o0 + 0xc ], %g2 info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum; 40008e00: 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; 40008e04: c6 02 20 08 ld [ %o0 + 8 ], %g3 info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; 40008e08: 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; 40008e0c: 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; 40008e10: c6 26 80 00 st %g3, [ %i2 ] info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; 40008e14: c2 2e a0 0c stb %g1, [ %i2 + 0xc ] info->maximum = obj_info->maximum; 40008e18: c8 26 a0 08 st %g4, [ %i2 + 8 ] for ( unallocated=0, i=1 ; i <= info->maximum ; i++ ) 40008e1c: 80 a1 20 00 cmp %g4, 0 40008e20: 02 80 00 0d be 40008e54 <== NEVER TAKEN 40008e24: 84 10 20 00 clr %g2 40008e28: da 02 20 1c ld [ %o0 + 0x1c ], %o5 40008e2c: 86 10 20 01 mov 1, %g3 40008e30: 82 10 20 01 mov 1, %g1 if ( !obj_info->local_table[i] ) 40008e34: 87 28 e0 02 sll %g3, 2, %g3 40008e38: 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++ ) 40008e3c: 82 00 60 01 inc %g1 if ( !obj_info->local_table[i] ) unallocated++; 40008e40: 80 a0 00 03 cmp %g0, %g3 40008e44: 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++ ) 40008e48: 80 a1 00 01 cmp %g4, %g1 40008e4c: 1a bf ff fa bcc 40008e34 40008e50: 86 10 00 01 mov %g1, %g3 if ( !obj_info->local_table[i] ) unallocated++; info->unallocated = unallocated; 40008e54: c4 26 a0 10 st %g2, [ %i2 + 0x10 ] return RTEMS_SUCCESSFUL; 40008e58: b0 10 20 00 clr %i0 } 40008e5c: 81 c7 e0 08 ret 40008e60: 81 e8 00 00 restore =============================================================================== 40014c44 : uint32_t length, uint32_t buffer_size, rtems_attribute attribute_set, rtems_id *id ) { 40014c44: 9d e3 bf a0 save %sp, -96, %sp 40014c48: a0 10 00 18 mov %i0, %l0 register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) 40014c4c: 80 a4 20 00 cmp %l0, 0 40014c50: 02 80 00 34 be 40014d20 40014c54: b0 10 20 03 mov 3, %i0 return RTEMS_INVALID_NAME; if ( !starting_address ) 40014c58: 80 a6 60 00 cmp %i1, 0 40014c5c: 02 80 00 31 be 40014d20 40014c60: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !id ) 40014c64: 80 a7 60 00 cmp %i5, 0 40014c68: 02 80 00 2e be 40014d20 <== NEVER TAKEN 40014c6c: 80 a6 e0 00 cmp %i3, 0 return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || 40014c70: 02 80 00 2e be 40014d28 40014c74: 80 a6 a0 00 cmp %i2, 0 40014c78: 02 80 00 2c be 40014d28 40014c7c: 80 a6 80 1b cmp %i2, %i3 40014c80: 0a 80 00 28 bcs 40014d20 40014c84: b0 10 20 08 mov 8, %i0 40014c88: 80 8e e0 07 btst 7, %i3 40014c8c: 12 80 00 25 bne 40014d20 40014c90: 80 8e 60 07 btst 7, %i1 !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; if ( !_Addresses_Is_aligned( starting_address ) ) 40014c94: 12 80 00 23 bne 40014d20 40014c98: b0 10 20 09 mov 9, %i0 40014c9c: 03 10 00 fe sethi %hi(0x4003f800), %g1 40014ca0: c4 00 63 c0 ld [ %g1 + 0x3c0 ], %g2 ! 4003fbc0 <_Thread_Dispatch_disable_level> 40014ca4: 84 00 a0 01 inc %g2 40014ca8: c4 20 63 c0 st %g2, [ %g1 + 0x3c0 ] * 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 ); 40014cac: 25 10 00 fe sethi %hi(0x4003f800), %l2 40014cb0: 40 00 13 5c call 40019a20 <_Objects_Allocate> 40014cb4: 90 14 a1 d4 or %l2, 0x1d4, %o0 ! 4003f9d4 <_Partition_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { 40014cb8: a2 92 20 00 orcc %o0, 0, %l1 40014cbc: 02 80 00 1d be 40014d30 40014cc0: 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; 40014cc4: f8 24 60 1c st %i4, [ %l1 + 0x1c ] _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } #endif the_partition->starting_address = starting_address; 40014cc8: f2 24 60 10 st %i1, [ %l1 + 0x10 ] the_partition->length = length; 40014ccc: f4 24 60 14 st %i2, [ %l1 + 0x14 ] the_partition->buffer_size = buffer_size; 40014cd0: f6 24 60 18 st %i3, [ %l1 + 0x18 ] the_partition->attribute_set = attribute_set; the_partition->number_of_used_blocks = 0; _Chain_Initialize( &the_partition->Memory, starting_address, length / buffer_size, buffer_size ); 40014cd4: 90 10 00 1a mov %i2, %o0 40014cd8: 40 00 65 9e call 4002e350 <.udiv> 40014cdc: c0 24 60 20 clr [ %l1 + 0x20 ] the_partition->length = length; the_partition->buffer_size = buffer_size; the_partition->attribute_set = attribute_set; the_partition->number_of_used_blocks = 0; _Chain_Initialize( &the_partition->Memory, starting_address, 40014ce0: 92 10 00 19 mov %i1, %o1 length / buffer_size, buffer_size ); 40014ce4: 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, 40014ce8: 96 10 00 1b mov %i3, %o3 40014cec: b8 04 60 24 add %l1, 0x24, %i4 40014cf0: 40 00 0c eb call 4001809c <_Chain_Initialize> 40014cf4: 90 10 00 1c mov %i4, %o0 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 40014cf8: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 40014cfc: a4 14 a1 d4 or %l2, 0x1d4, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40014d00: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 40014d04: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40014d08: 85 28 a0 02 sll %g2, 2, %g2 40014d0c: e2 20 c0 02 st %l1, [ %g3 + %g2 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 40014d10: e0 24 60 0c st %l0, [ %l1 + 0xc ] &_Partition_Information, &the_partition->Object, (Objects_Name) name ); *id = the_partition->Object.id; 40014d14: c2 27 40 00 st %g1, [ %i5 ] name, 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); 40014d18: 40 00 17 e4 call 4001aca8 <_Thread_Enable_dispatch> 40014d1c: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 40014d20: 81 c7 e0 08 ret 40014d24: 81 e8 00 00 restore } 40014d28: 81 c7 e0 08 ret 40014d2c: 91 e8 20 08 restore %g0, 8, %o0 _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { _Thread_Enable_dispatch(); 40014d30: 40 00 17 de call 4001aca8 <_Thread_Enable_dispatch> 40014d34: b0 10 20 05 mov 5, %i0 return RTEMS_TOO_MANY; 40014d38: 81 c7 e0 08 ret 40014d3c: 81 e8 00 00 restore =============================================================================== 40002d64 : void rtems_print_buffer( const unsigned char *buffer, int length ) { 40002d64: 9d e3 bf 28 save %sp, -216, %sp int i, mod, max; if ( !length ) return; 40002d68: 80 a6 60 00 cmp %i1, 0 40002d6c: 02 80 00 45 be 40002e80 40002d70: 83 3e 60 1f sra %i1, 0x1f, %g1 mod = length % 16; 40002d74: 83 30 60 1c srl %g1, 0x1c, %g1 40002d78: ae 06 40 01 add %i1, %g1, %l7 40002d7c: ae 0d e0 0f and %l7, 0xf, %l7 40002d80: ae 25 c0 01 sub %l7, %g1, %l7 max = length - mod; 40002d84: b8 26 40 17 sub %i1, %l7, %i4 for ( i=0 ; i 40002d90: 80 a5 e0 00 cmp %l7, 0 40002d94: 25 10 00 75 sethi %hi(0x4001d400), %l2 40002d98: 27 10 00 79 sethi %hi(0x4001e400), %l3 40002d9c: 29 10 00 75 sethi %hi(0x4001d400), %l4 40002da0: ac 10 20 00 clr %l6 40002da4: a0 07 bf 88 add %fp, -120, %l0 40002da8: a6 14 e0 98 or %l3, 0x98, %l3 char line_buffer[120]; line_buffer[0] = '\0'; for( i=0 ; i 40002dd8: 94 10 00 10 mov %l0, %o2 int i; char line_buffer[120]; line_buffer[0] = '\0'; for( i=0 ; i 40002de8: 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, "|" ); 40002dec: 40 00 38 f3 call 400111b8 40002df0: 90 10 00 10 mov %l0, %o0 40002df4: fa 2c 00 08 stb %i5, [ %l0 + %o0 ] for( i=0 ; i 40002e28: 96 10 20 2e mov 0x2e, %o3 40002e2c: 96 10 00 01 mov %g1, %o3 40002e30: 40 00 38 0e call 40010e68 40002e34: a2 04 60 01 inc %l1 for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|" ); for( i=0 ; i 40002e40: c2 0c 80 11 ldub [ %l2 + %l1 ], %g1 isprint( buffer[ i ] ) ? buffer[ i ] : '.' ); for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|\n" ); 40002e44: 40 00 38 dd call 400111b8 40002e48: 90 10 00 10 mov %l0, %o0 40002e4c: fa 2c 00 08 stb %i5, [ %l0 + %o0 ] 40002e50: 82 04 00 08 add %l0, %o0, %g1 printk( line_buffer ); 40002e54: 90 10 00 10 mov %l0, %o0 isprint( buffer[ i ] ) ? buffer[ i ] : '.' ); for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|\n" ); 40002e58: f6 28 60 01 stb %i3, [ %g1 + 1 ] printk( line_buffer ); 40002e5c: 40 00 06 82 call 40004864 40002e60: c0 28 60 02 clrb [ %g1 + 2 ] mod = length % 16; max = length - mod; for ( i=0 ; i 40002e70: a4 06 00 16 add %i0, %l6, %l2 Dump_Line( &buffer[ i ], 16 ); if ( mod ) 40002e74: 80 a5 e0 00 cmp %l7, 0 40002e78: 32 80 00 04 bne,a 40002e88 40002e7c: c0 2f bf 88 clrb [ %fp + -120 ] 40002e80: 81 c7 e0 08 ret 40002e84: 81 e8 00 00 restore 40002e88: 25 10 00 75 sethi %hi(0x4001d400), %l2 Dump_Line( &buffer[ max ], mod ); 40002e8c: b8 06 00 1c add %i0, %i4, %i4 int i; char line_buffer[120]; line_buffer[0] = '\0'; for( i=0 ; i 40002ea0: a4 14 a0 b0 or %l2, 0xb0, %l2 sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] ); 40002ea4: d6 0f 00 11 ldub [ %i4 + %l1 ], %o3 40002ea8: 90 10 00 10 mov %l0, %o0 40002eac: 92 10 00 12 mov %l2, %o1 40002eb0: 40 00 37 ee call 40010e68 40002eb4: 94 10 00 10 mov %l0, %o2 int i; char line_buffer[120]; line_buffer[0] = '\0'; for( i=0 ; i 40002ec4: d6 0f 00 11 ldub [ %i4 + %l1 ], %o3 sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] ); for( ; i<16 ; i++ ) 40002ec8: 80 a5 e0 0f cmp %l7, 0xf 40002ecc: 14 80 00 42 bg 40002fd4 <== NEVER TAKEN 40002ed0: a2 10 00 17 mov %l7, %l1 strcat( line_buffer, " " ); 40002ed4: a4 10 20 20 mov 0x20, %l2 40002ed8: 40 00 38 b8 call 400111b8 40002edc: 90 10 00 10 mov %l0, %o0 40002ee0: e4 2c 00 08 stb %l2, [ %l0 + %o0 ] 40002ee4: 90 04 00 08 add %l0, %o0, %o0 40002ee8: e4 2a 20 01 stb %l2, [ %o0 + 1 ] 40002eec: e4 2a 20 02 stb %l2, [ %o0 + 2 ] line_buffer[0] = '\0'; for( i=0 ; i 40002efc: c0 2a 20 03 clrb [ %o0 + 3 ] strcat( line_buffer, " " ); strcat( line_buffer, "|" ); 40002f00: 40 00 38 ae call 400111b8 40002f04: 90 10 00 10 mov %l0, %o0 40002f08: 82 10 20 7c mov 0x7c, %g1 40002f0c: c2 2c 00 08 stb %g1, [ %l0 + %o0 ] 40002f10: 90 04 00 08 add %l0, %o0, %o0 for( i=0 ; i 40002f1c: c0 2a 20 01 clrb [ %o0 + 1 ] 40002f20: 27 10 00 79 sethi %hi(0x4001e400), %l3 40002f24: 29 10 00 75 sethi %hi(0x4001d400), %l4 40002f28: a2 10 20 00 clr %l1 40002f2c: a6 14 e0 98 or %l3, 0x98, %l3 sprintf( line_buffer, "%s%c", line_buffer, 40002f30: a4 15 20 b8 or %l4, 0xb8, %l2 isprint( buffer[ i ] ) ? buffer[ i ] : '.' ); 40002f34: c2 0f 00 11 ldub [ %i4 + %l1 ], %g1 40002f38: c4 04 c0 00 ld [ %l3 ], %g2 for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|" ); for( i=0 ; i 40002f58: 96 10 20 2e mov 0x2e, %o3 40002f5c: 96 10 00 01 mov %g1, %o3 40002f60: 40 00 37 c2 call 40010e68 40002f64: a2 04 60 01 inc %l1 for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|" ); for( i=0 ; i 40002f70: c2 0f 00 11 ldub [ %i4 + %l1 ], %g1 sprintf( line_buffer, "%s%c", line_buffer, isprint( buffer[ i ] ) ? buffer[ i ] : '.' ); for( ; i<16 ; i++ ) 40002f74: 80 a5 e0 0f cmp %l7, 0xf 40002f78: 14 80 00 0b bg 40002fa4 <== NEVER TAKEN 40002f7c: 01 00 00 00 nop strcat( line_buffer, " " ); 40002f80: a2 10 20 20 mov 0x20, %l1 ! 20 40002f84: 40 00 38 8d call 400111b8 40002f88: 90 10 00 10 mov %l0, %o0 40002f8c: e2 2c 00 08 stb %l1, [ %l0 + %o0 ] 40002f90: 90 04 00 08 add %l0, %o0, %o0 strcat( line_buffer, "|" ); for( i=0 ; i 40002fa0: c0 2a 20 01 clrb [ %o0 + 1 ] strcat( line_buffer, " " ); strcat( line_buffer, "|\n" ); 40002fa4: 40 00 38 85 call 400111b8 40002fa8: 90 10 00 10 mov %l0, %o0 40002fac: 82 10 20 7c mov 0x7c, %g1 40002fb0: 84 10 20 0a mov 0xa, %g2 40002fb4: c2 2c 00 08 stb %g1, [ %l0 + %o0 ] 40002fb8: 82 04 00 08 add %l0, %o0, %g1 printk( line_buffer ); 40002fbc: 90 10 00 10 mov %l0, %o0 isprint( buffer[ i ] ) ? buffer[ i ] : '.' ); for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|\n" ); 40002fc0: c0 28 60 02 clrb [ %g1 + 2 ] printk( line_buffer ); 40002fc4: 40 00 06 28 call 40004864 40002fc8: c4 28 60 01 stb %g2, [ %g1 + 1 ] 40002fcc: 81 c7 e0 08 ret 40002fd0: 81 e8 00 00 restore sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] ); for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|" ); 40002fd4: 40 00 38 79 call 400111b8 <== NOT EXECUTED 40002fd8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 40002fdc: 82 10 20 7c mov 0x7c, %g1 <== NOT EXECUTED 40002fe0: c2 2c 00 08 stb %g1, [ %l0 + %o0 ] <== NOT EXECUTED 40002fe4: 90 04 00 08 add %l0, %o0, %o0 <== NOT EXECUTED 40002fe8: 10 bf ff ce b 40002f20 <== NOT EXECUTED 40002fec: c0 2a 20 01 clrb [ %o0 + 1 ] <== NOT EXECUTED for( i=0 ; i 40002ff4: ae 10 20 00 clr %l7 =============================================================================== 40008374 : rtems_status_code rtems_rate_monotonic_period( rtems_id id, rtems_interval length ) { 40008374: 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 ); 40008378: 11 10 00 85 sethi %hi(0x40021400), %o0 4000837c: 92 10 00 18 mov %i0, %o1 40008380: 90 12 22 7c or %o0, 0x27c, %o0 40008384: 40 00 09 9e call 4000a9fc <_Objects_Get> 40008388: 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 ) { 4000838c: c2 07 bf fc ld [ %fp + -4 ], %g1 40008390: 80 a0 60 00 cmp %g1, 0 40008394: 02 80 00 04 be 400083a4 40008398: a0 10 00 08 mov %o0, %l0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 4000839c: 81 c7 e0 08 ret 400083a0: 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 ) ) { 400083a4: 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 ); 400083a8: 23 10 00 87 sethi %hi(0x40021c00), %l1 400083ac: a2 14 61 38 or %l1, 0x138, %l1 ! 40021d38 <_Per_CPU_Information> 400083b0: c2 04 60 0c ld [ %l1 + 0xc ], %g1 400083b4: 80 a0 80 01 cmp %g2, %g1 400083b8: 02 80 00 06 be 400083d0 400083bc: 80 a6 60 00 cmp %i1, 0 _Thread_Enable_dispatch(); 400083c0: 40 00 0c ca call 4000b6e8 <_Thread_Enable_dispatch> 400083c4: b0 10 20 17 mov 0x17, %i0 return RTEMS_NOT_OWNER_OF_RESOURCE; 400083c8: 81 c7 e0 08 ret 400083cc: 81 e8 00 00 restore } if ( length == RTEMS_PERIOD_STATUS ) { 400083d0: 12 80 00 0f bne 4000840c 400083d4: 01 00 00 00 nop switch ( the_period->state ) { 400083d8: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 400083dc: 80 a0 60 04 cmp %g1, 4 400083e0: 08 80 00 06 bleu 400083f8 <== ALWAYS TAKEN 400083e4: 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(); 400083e8: 40 00 0c c0 call 4000b6e8 <_Thread_Enable_dispatch> 400083ec: 01 00 00 00 nop return RTEMS_TIMEOUT; 400083f0: 81 c7 e0 08 ret 400083f4: 81 e8 00 00 restore _Thread_Enable_dispatch(); return RTEMS_NOT_OWNER_OF_RESOURCE; } if ( length == RTEMS_PERIOD_STATUS ) { switch ( the_period->state ) { 400083f8: 83 28 60 02 sll %g1, 2, %g1 400083fc: 05 10 00 7d sethi %hi(0x4001f400), %g2 40008400: 84 10 a2 8c or %g2, 0x28c, %g2 ! 4001f68c 40008404: 10 bf ff f9 b 400083e8 40008408: f0 00 80 01 ld [ %g2 + %g1 ], %i0 } _Thread_Enable_dispatch(); return( return_value ); } _ISR_Disable( level ); 4000840c: 7f ff ea 2c call 40002cbc 40008410: 01 00 00 00 nop 40008414: a6 10 00 08 mov %o0, %l3 if ( the_period->state == RATE_MONOTONIC_INACTIVE ) { 40008418: e4 04 20 38 ld [ %l0 + 0x38 ], %l2 4000841c: 80 a4 a0 00 cmp %l2, 0 40008420: 02 80 00 14 be 40008470 40008424: 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 ) { 40008428: 02 80 00 29 be 400084cc 4000842c: 80 a4 a0 04 cmp %l2, 4 _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } if ( the_period->state == RATE_MONOTONIC_EXPIRED ) { 40008430: 12 bf ff e6 bne 400083c8 <== NEVER TAKEN 40008434: b0 10 20 04 mov 4, %i0 /* * Update statistics from the concluding period */ _Rate_monotonic_Update_statistics( the_period ); 40008438: 7f ff ff 8f call 40008274 <_Rate_monotonic_Update_statistics> 4000843c: 90 10 00 10 mov %l0, %o0 _ISR_Enable( level ); 40008440: 7f ff ea 23 call 40002ccc 40008444: 90 10 00 13 mov %l3, %o0 the_period->state = RATE_MONOTONIC_ACTIVE; 40008448: 82 10 20 02 mov 2, %g1 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 4000844c: 92 04 20 10 add %l0, 0x10, %o1 40008450: 11 10 00 86 sethi %hi(0x40021800), %o0 the_period->next_length = length; 40008454: f2 24 20 3c st %i1, [ %l0 + 0x3c ] 40008458: 90 12 20 c0 or %o0, 0xc0, %o0 */ _Rate_monotonic_Update_statistics( the_period ); _ISR_Enable( level ); the_period->state = RATE_MONOTONIC_ACTIVE; 4000845c: c2 24 20 38 st %g1, [ %l0 + 0x38 ] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 40008460: f2 24 20 1c st %i1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40008464: 40 00 11 26 call 4000c8fc <_Watchdog_Insert> 40008468: b0 10 20 06 mov 6, %i0 4000846c: 30 bf ff df b,a 400083e8 return( return_value ); } _ISR_Disable( level ); if ( the_period->state == RATE_MONOTONIC_INACTIVE ) { _ISR_Enable( level ); 40008470: 7f ff ea 17 call 40002ccc 40008474: 01 00 00 00 nop /* * Baseline statistics information for the beginning of a period. */ _Rate_monotonic_Initiate_statistics( the_period ); 40008478: 7f ff ff 63 call 40008204 <_Rate_monotonic_Initiate_statistics> 4000847c: 90 10 00 10 mov %l0, %o0 the_period->state = RATE_MONOTONIC_ACTIVE; 40008480: 82 10 20 02 mov 2, %g1 40008484: 92 04 20 10 add %l0, 0x10, %o1 40008488: c2 24 20 38 st %g1, [ %l0 + 0x38 ] 4000848c: 11 10 00 86 sethi %hi(0x40021800), %o0 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 40008490: 03 10 00 22 sethi %hi(0x40008800), %g1 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40008494: 90 12 20 c0 or %o0, 0xc0, %o0 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 40008498: 82 10 60 48 or %g1, 0x48, %g1 the_watchdog->id = id; 4000849c: f0 24 20 30 st %i0, [ %l0 + 0x30 ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 400084a0: c2 24 20 2c st %g1, [ %l0 + 0x2c ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 400084a4: c0 24 20 18 clr [ %l0 + 0x18 ] the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; 400084a8: c0 24 20 34 clr [ %l0 + 0x34 ] _Rate_monotonic_Timeout, id, NULL ); the_period->next_length = length; 400084ac: f2 24 20 3c st %i1, [ %l0 + 0x3c ] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 400084b0: f2 24 20 1c st %i1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 400084b4: 40 00 11 12 call 4000c8fc <_Watchdog_Insert> 400084b8: b0 10 20 00 clr %i0 _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 400084bc: 40 00 0c 8b call 4000b6e8 <_Thread_Enable_dispatch> 400084c0: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 400084c4: 81 c7 e0 08 ret 400084c8: 81 e8 00 00 restore if ( the_period->state == RATE_MONOTONIC_ACTIVE ) { /* * Update statistics from the concluding period. */ _Rate_monotonic_Update_statistics( the_period ); 400084cc: 7f ff ff 6a call 40008274 <_Rate_monotonic_Update_statistics> 400084d0: 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; 400084d4: 82 10 20 01 mov 1, %g1 the_period->next_length = length; 400084d8: 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; 400084dc: c2 24 20 38 st %g1, [ %l0 + 0x38 ] the_period->next_length = length; _ISR_Enable( level ); 400084e0: 7f ff e9 fb call 40002ccc 400084e4: 90 10 00 13 mov %l3, %o0 _Thread_Executing->Wait.id = the_period->Object.id; 400084e8: c2 04 60 0c ld [ %l1 + 0xc ], %g1 400084ec: c4 04 20 08 ld [ %l0 + 8 ], %g2 _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 400084f0: 90 10 00 01 mov %g1, %o0 400084f4: 13 00 00 10 sethi %hi(0x4000), %o1 400084f8: 40 00 0e de call 4000c070 <_Thread_Set_state> 400084fc: c4 20 60 20 st %g2, [ %g1 + 0x20 ] /* * Did the watchdog timer expire while we were actually blocking * on it? */ _ISR_Disable( level ); 40008500: 7f ff e9 ef call 40002cbc 40008504: 01 00 00 00 nop local_state = the_period->state; 40008508: e6 04 20 38 ld [ %l0 + 0x38 ], %l3 the_period->state = RATE_MONOTONIC_ACTIVE; 4000850c: e4 24 20 38 st %l2, [ %l0 + 0x38 ] _ISR_Enable( level ); 40008510: 7f ff e9 ef call 40002ccc 40008514: 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 ) 40008518: 80 a4 e0 03 cmp %l3, 3 4000851c: 22 80 00 06 be,a 40008534 40008520: d0 04 60 0c ld [ %l1 + 0xc ], %o0 _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); _Thread_Enable_dispatch(); 40008524: 40 00 0c 71 call 4000b6e8 <_Thread_Enable_dispatch> 40008528: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 4000852c: 81 c7 e0 08 ret 40008530: 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 ); 40008534: 40 00 0b 95 call 4000b388 <_Thread_Clear_state> 40008538: 13 00 00 10 sethi %hi(0x4000), %o1 4000853c: 30 bf ff fa b,a 40008524 =============================================================================== 40008540 : */ void rtems_rate_monotonic_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { 40008540: 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 ) 40008544: 80 a6 60 00 cmp %i1, 0 40008548: 02 80 00 4c be 40008678 <== NEVER TAKEN 4000854c: 90 10 00 18 mov %i0, %o0 return; (*print)( context, "Period information by period\n" ); 40008550: 13 10 00 7d sethi %hi(0x4001f400), %o1 40008554: 9f c6 40 00 call %i1 40008558: 92 12 62 a0 or %o1, 0x2a0, %o1 ! 4001f6a0 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( context, "--- CPU times are in seconds ---\n" ); 4000855c: 90 10 00 18 mov %i0, %o0 40008560: 13 10 00 7d sethi %hi(0x4001f400), %o1 40008564: 9f c6 40 00 call %i1 40008568: 92 12 62 c0 or %o1, 0x2c0, %o1 ! 4001f6c0 (*print)( context, "--- Wall times are in seconds ---\n" ); 4000856c: 90 10 00 18 mov %i0, %o0 40008570: 13 10 00 7d sethi %hi(0x4001f400), %o1 40008574: 9f c6 40 00 call %i1 40008578: 92 12 62 e8 or %o1, 0x2e8, %o1 ! 4001f6e8 Be sure to test the various cases. (*print)( context,"\ 1234567890123456789012345678901234567890123456789012345678901234567890123456789\ \n"); */ (*print)( context, " ID OWNER COUNT MISSED " 4000857c: 90 10 00 18 mov %i0, %o0 40008580: 13 10 00 7d sethi %hi(0x4001f400), %o1 40008584: 9f c6 40 00 call %i1 40008588: 92 12 63 10 or %o1, 0x310, %o1 ! 4001f710 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ " " #endif " WALL TIME\n" ); (*print)( context, " " 4000858c: 90 10 00 18 mov %i0, %o0 40008590: 13 10 00 7d sethi %hi(0x4001f400), %o1 40008594: 9f c6 40 00 call %i1 40008598: 92 12 63 60 or %o1, 0x360, %o1 ! 4001f760 /* * 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 ; 4000859c: 23 10 00 85 sethi %hi(0x40021400), %l1 400085a0: a2 14 62 7c or %l1, 0x27c, %l1 ! 4002167c <_Rate_monotonic_Information> 400085a4: e0 04 60 08 ld [ %l1 + 8 ], %l0 400085a8: c2 04 60 0c ld [ %l1 + 0xc ], %g1 400085ac: 80 a4 00 01 cmp %l0, %g1 400085b0: 18 80 00 32 bgu 40008678 <== NEVER TAKEN 400085b4: 2f 10 00 7d sethi %hi(0x4001f400), %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, 400085b8: 39 10 00 7d sethi %hi(0x4001f400), %i4 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" ); 400085bc: 2b 10 00 7a sethi %hi(0x4001e800), %l5 400085c0: 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 ); 400085c4: ba 07 bf d8 add %fp, -40, %i5 #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 400085c8: a6 07 bf f8 add %fp, -8, %l3 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 400085cc: ae 15 e3 b0 or %l7, 0x3b0, %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; 400085d0: ac 07 bf b8 add %fp, -72, %l6 _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); 400085d4: a8 07 bf f0 add %fp, -16, %l4 (*print)( context, 400085d8: b8 17 23 c8 or %i4, 0x3c8, %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; 400085dc: 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" ); 400085e0: 10 80 00 06 b 400085f8 400085e4: aa 15 61 88 or %l5, 0x188, %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++ ) { 400085e8: 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 ; 400085ec: 80 a0 40 10 cmp %g1, %l0 400085f0: 0a 80 00 22 bcs 40008678 400085f4: 01 00 00 00 nop id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); 400085f8: 90 10 00 10 mov %l0, %o0 400085fc: 40 00 1b da call 4000f564 40008600: 92 10 00 12 mov %l2, %o1 if ( status != RTEMS_SUCCESSFUL ) 40008604: 80 a2 20 00 cmp %o0, 0 40008608: 32 bf ff f8 bne,a 400085e8 4000860c: 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 ); 40008610: 92 10 00 1d mov %i5, %o1 40008614: 40 00 1c 03 call 4000f620 40008618: 90 10 00 10 mov %l0, %o0 #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 4000861c: d0 07 bf d8 ld [ %fp + -40 ], %o0 40008620: 94 10 00 13 mov %l3, %o2 40008624: 40 00 00 b9 call 40008908 40008628: 92 10 20 05 mov 5, %o1 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 4000862c: d8 1f bf a0 ldd [ %fp + -96 ], %o4 40008630: 92 10 00 17 mov %l7, %o1 40008634: 94 10 00 10 mov %l0, %o2 40008638: 90 10 00 18 mov %i0, %o0 4000863c: 9f c6 40 00 call %i1 40008640: 96 10 00 13 mov %l3, %o3 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 40008644: 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 ); 40008648: 90 10 00 16 mov %l6, %o0 4000864c: 94 10 00 14 mov %l4, %o2 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 40008650: 80 a0 60 00 cmp %g1, 0 40008654: 12 80 00 0b bne 40008680 40008658: 92 10 00 15 mov %l5, %o1 (*print)( context, "\n" ); 4000865c: 9f c6 40 00 call %i1 40008660: 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 ; 40008664: c2 04 60 0c ld [ %l1 + 0xc ], %g1 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 40008668: 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 ; 4000866c: 80 a0 40 10 cmp %g1, %l0 40008670: 1a bf ff e3 bcc 400085fc <== ALWAYS TAKEN 40008674: 90 10 00 10 mov %l0, %o0 40008678: 81 c7 e0 08 ret 4000867c: 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 ); 40008680: 40 00 0f 62 call 4000c408 <_Timespec_Divide_by_integer> 40008684: 92 10 00 01 mov %g1, %o1 (*print)( context, 40008688: d0 07 bf ac ld [ %fp + -84 ], %o0 4000868c: 40 00 4a 46 call 4001afa4 <.div> 40008690: 92 10 23 e8 mov 0x3e8, %o1 40008694: 96 10 00 08 mov %o0, %o3 40008698: d0 07 bf b4 ld [ %fp + -76 ], %o0 4000869c: d6 27 bf 9c st %o3, [ %fp + -100 ] 400086a0: 40 00 4a 41 call 4001afa4 <.div> 400086a4: 92 10 23 e8 mov 0x3e8, %o1 400086a8: c2 07 bf f0 ld [ %fp + -16 ], %g1 400086ac: b6 10 00 08 mov %o0, %i3 400086b0: d0 07 bf f4 ld [ %fp + -12 ], %o0 400086b4: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 400086b8: 40 00 4a 3b call 4001afa4 <.div> 400086bc: 92 10 23 e8 mov 0x3e8, %o1 400086c0: d8 07 bf b0 ld [ %fp + -80 ], %o4 400086c4: d6 07 bf 9c ld [ %fp + -100 ], %o3 400086c8: d4 07 bf a8 ld [ %fp + -88 ], %o2 400086cc: 9a 10 00 1b mov %i3, %o5 400086d0: 92 10 00 1c mov %i4, %o1 400086d4: d0 23 a0 60 st %o0, [ %sp + 0x60 ] 400086d8: 9f c6 40 00 call %i1 400086dc: 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); 400086e0: d2 07 bf a0 ld [ %fp + -96 ], %o1 400086e4: 94 10 00 14 mov %l4, %o2 400086e8: 40 00 0f 48 call 4000c408 <_Timespec_Divide_by_integer> 400086ec: 90 10 00 1a mov %i2, %o0 (*print)( context, 400086f0: d0 07 bf c4 ld [ %fp + -60 ], %o0 400086f4: 40 00 4a 2c call 4001afa4 <.div> 400086f8: 92 10 23 e8 mov 0x3e8, %o1 400086fc: 96 10 00 08 mov %o0, %o3 40008700: d0 07 bf cc ld [ %fp + -52 ], %o0 40008704: d6 27 bf 9c st %o3, [ %fp + -100 ] 40008708: 40 00 4a 27 call 4001afa4 <.div> 4000870c: 92 10 23 e8 mov 0x3e8, %o1 40008710: c2 07 bf f0 ld [ %fp + -16 ], %g1 40008714: b6 10 00 08 mov %o0, %i3 40008718: d0 07 bf f4 ld [ %fp + -12 ], %o0 4000871c: 92 10 23 e8 mov 0x3e8, %o1 40008720: 40 00 4a 21 call 4001afa4 <.div> 40008724: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 40008728: d4 07 bf c0 ld [ %fp + -64 ], %o2 4000872c: d6 07 bf 9c ld [ %fp + -100 ], %o3 40008730: d8 07 bf c8 ld [ %fp + -56 ], %o4 40008734: d0 23 a0 60 st %o0, [ %sp + 0x60 ] 40008738: 13 10 00 7d sethi %hi(0x4001f400), %o1 4000873c: 90 10 00 18 mov %i0, %o0 40008740: 92 12 63 e8 or %o1, 0x3e8, %o1 40008744: 9f c6 40 00 call %i1 40008748: 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 ; 4000874c: 10 bf ff a7 b 400085e8 40008750: c2 04 60 0c ld [ %l1 + 0xc ], %g1 =============================================================================== 40008770 : /* * rtems_rate_monotonic_reset_all_statistics */ void rtems_rate_monotonic_reset_all_statistics( void ) { 40008770: 9d e3 bf a0 save %sp, -96, %sp rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40008774: 03 10 00 85 sethi %hi(0x40021400), %g1 40008778: c4 00 63 e0 ld [ %g1 + 0x3e0 ], %g2 ! 400217e0 <_Thread_Dispatch_disable_level> 4000877c: 84 00 a0 01 inc %g2 40008780: 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 ; 40008784: 23 10 00 85 sethi %hi(0x40021400), %l1 40008788: a2 14 62 7c or %l1, 0x27c, %l1 ! 4002167c <_Rate_monotonic_Information> 4000878c: e0 04 60 08 ld [ %l1 + 8 ], %l0 40008790: c2 04 60 0c ld [ %l1 + 0xc ], %g1 40008794: 80 a4 00 01 cmp %l0, %g1 40008798: 18 80 00 09 bgu 400087bc <== NEVER TAKEN 4000879c: 01 00 00 00 nop id <= _Rate_monotonic_Information.maximum_id ; id++ ) { (void) rtems_rate_monotonic_reset_statistics( id ); 400087a0: 40 00 00 0a call 400087c8 400087a4: 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 ; 400087a8: c2 04 60 0c ld [ %l1 + 0xc ], %g1 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 400087ac: 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 ; 400087b0: 80 a0 40 10 cmp %g1, %l0 400087b4: 1a bf ff fb bcc 400087a0 400087b8: 01 00 00 00 nop } /* * Done so exit thread dispatching disabled critical section. */ _Thread_Enable_dispatch(); 400087bc: 40 00 0b cb call 4000b6e8 <_Thread_Enable_dispatch> 400087c0: 81 e8 00 00 restore =============================================================================== 40016264 : rtems_status_code rtems_signal_send( rtems_id id, rtems_signal_set signal_set ) { 40016264: 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 ) 40016268: 80 a6 60 00 cmp %i1, 0 4001626c: 12 80 00 04 bne 4001627c 40016270: 82 10 20 0a mov 0xa, %g1 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 40016274: 81 c7 e0 08 ret 40016278: 91 e8 00 01 restore %g0, %g1, %o0 ASR_Information *asr; if ( !signal_set ) return RTEMS_INVALID_NUMBER; the_thread = _Thread_Get( id, &location ); 4001627c: 90 10 00 18 mov %i0, %o0 40016280: 40 00 12 98 call 4001ace0 <_Thread_Get> 40016284: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 40016288: c2 07 bf fc ld [ %fp + -4 ], %g1 4001628c: 80 a0 60 00 cmp %g1, 0 40016290: 02 80 00 05 be 400162a4 40016294: a2 10 00 08 mov %o0, %l1 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 40016298: 82 10 20 04 mov 4, %g1 } 4001629c: 81 c7 e0 08 ret 400162a0: 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 ]; 400162a4: e0 02 21 54 ld [ %o0 + 0x154 ], %l0 asr = &api->Signal; if ( ! _ASR_Is_null_handler( asr->handler ) ) { 400162a8: c2 04 20 0c ld [ %l0 + 0xc ], %g1 400162ac: 80 a0 60 00 cmp %g1, 0 400162b0: 02 80 00 25 be 40016344 400162b4: 01 00 00 00 nop if ( asr->is_enabled ) { 400162b8: c2 0c 20 08 ldub [ %l0 + 8 ], %g1 400162bc: 80 a0 60 00 cmp %g1, 0 400162c0: 02 80 00 15 be 40016314 400162c4: 01 00 00 00 nop rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 400162c8: 7f ff e2 c7 call 4000ede4 400162cc: 01 00 00 00 nop *signal_set |= signals; 400162d0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 400162d4: b2 10 40 19 or %g1, %i1, %i1 400162d8: f2 24 20 14 st %i1, [ %l0 + 0x14 ] _ISR_Enable( _level ); 400162dc: 7f ff e2 c6 call 4000edf4 400162e0: 01 00 00 00 nop _ASR_Post_signals( signal_set, &asr->signals_posted ); if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 400162e4: 03 10 01 00 sethi %hi(0x40040000), %g1 400162e8: 82 10 61 20 or %g1, 0x120, %g1 ! 40040120 <_Per_CPU_Information> 400162ec: c4 00 60 08 ld [ %g1 + 8 ], %g2 400162f0: 80 a0 a0 00 cmp %g2, 0 400162f4: 02 80 00 0f be 40016330 400162f8: 01 00 00 00 nop 400162fc: c4 00 60 0c ld [ %g1 + 0xc ], %g2 40016300: 80 a4 40 02 cmp %l1, %g2 40016304: 12 80 00 0b bne 40016330 <== NEVER TAKEN 40016308: 84 10 20 01 mov 1, %g2 _Thread_Dispatch_necessary = true; 4001630c: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] 40016310: 30 80 00 08 b,a 40016330 rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 40016314: 7f ff e2 b4 call 4000ede4 40016318: 01 00 00 00 nop *signal_set |= signals; 4001631c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 40016320: b2 10 40 19 or %g1, %i1, %i1 40016324: f2 24 20 18 st %i1, [ %l0 + 0x18 ] _ISR_Enable( _level ); 40016328: 7f ff e2 b3 call 4000edf4 4001632c: 01 00 00 00 nop } else { _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); 40016330: 40 00 12 5e call 4001aca8 <_Thread_Enable_dispatch> 40016334: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 40016338: 82 10 20 00 clr %g1 ! 0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 4001633c: 81 c7 e0 08 ret 40016340: 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(); 40016344: 40 00 12 59 call 4001aca8 <_Thread_Enable_dispatch> 40016348: 01 00 00 00 nop return RTEMS_NOT_DEFINED; 4001634c: 10 bf ff ca b 40016274 40016350: 82 10 20 0b mov 0xb, %g1 ! b =============================================================================== 4000370c : Thread_Control *the_thread ) { Stack_check_Control *the_pattern; if ( the_thread->Object.id == 0 ) /* skip system tasks */ 4000370c: c2 02 20 08 ld [ %o0 + 8 ], %g1 40003710: 80 a0 60 00 cmp %g1, 0 40003714: 02 80 00 0c be 40003744 <== NEVER TAKEN 40003718: 05 10 00 69 sethi %hi(0x4001a400), %g2 return; the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack); *the_pattern = Stack_check_Pattern; 4000371c: c2 02 20 bc ld [ %o0 + 0xbc ], %g1 40003720: c6 00 a1 70 ld [ %g2 + 0x170 ], %g3 40003724: 84 10 a1 70 or %g2, 0x170, %g2 40003728: c6 20 60 08 st %g3, [ %g1 + 8 ] 4000372c: c6 00 a0 04 ld [ %g2 + 4 ], %g3 40003730: c6 20 60 0c st %g3, [ %g1 + 0xc ] 40003734: c6 00 a0 08 ld [ %g2 + 8 ], %g3 40003738: c6 20 60 10 st %g3, [ %g1 + 0x10 ] 4000373c: c4 00 a0 0c ld [ %g2 + 0xc ], %g2 40003740: c4 20 60 14 st %g2, [ %g1 + 0x14 ] 40003744: 81 c3 e0 08 retl =============================================================================== 400036dc : */ bool rtems_stack_checker_create_extension( Thread_Control *running __attribute__((unused)), Thread_Control *the_thread ) { 400036dc: 9d e3 bf a0 save %sp, -96, %sp Stack_check_Initialize(); 400036e0: 7f ff ff d9 call 40003644 400036e4: 01 00 00 00 nop if (the_thread) 400036e8: 80 a6 60 00 cmp %i1, 0 400036ec: 02 80 00 06 be 40003704 <== NEVER TAKEN 400036f0: 01 00 00 00 nop Stack_check_Dope_stack(&the_thread->Start.Initial_stack); 400036f4: d0 06 60 bc ld [ %i1 + 0xbc ], %o0 400036f8: d4 06 60 b8 ld [ %i1 + 0xb8 ], %o2 400036fc: 40 00 40 96 call 40013954 40003700: 92 10 20 a5 mov 0xa5, %o1 return true; } 40003704: 81 c7 e0 08 ret 40003708: 91 e8 20 01 restore %g0, 1, %o0 =============================================================================== 40003860 : /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) { 40003860: 9d e3 bf a0 save %sp, -96, %sp Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack; 40003864: 23 10 00 6b sethi %hi(0x4001ac00), %l1 40003868: a2 14 61 08 or %l1, 0x108, %l1 ! 4001ad08 <_Per_CPU_Information> 4000386c: c2 04 60 0c ld [ %l1 + 0xc ], %g1 ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 40003870: d0 00 60 bc ld [ %g1 + 0xbc ], %o0 40003874: 80 a7 80 08 cmp %fp, %o0 40003878: 0a 80 00 06 bcs 40003890 <== NEVER TAKEN 4000387c: a0 10 20 00 clr %l0 return false; } if ( sp > (the_stack->area + the_stack->size) ) { 40003880: c2 00 60 b8 ld [ %g1 + 0xb8 ], %g1 40003884: 82 02 00 01 add %o0, %g1, %g1 } /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) 40003888: 80 a0 40 1e cmp %g1, %fp 4000388c: 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 ) { 40003890: 03 10 00 68 sethi %hi(0x4001a000), %g1 40003894: c2 00 62 a0 ld [ %g1 + 0x2a0 ], %g1 ! 4001a2a0 40003898: 80 a0 60 00 cmp %g1, 0 4000389c: 02 80 00 09 be 400038c0 <== NEVER TAKEN 400038a0: 92 10 20 01 mov 1, %o1 pattern_ok = (!memcmp( 400038a4: 90 02 20 08 add %o0, 8, %o0 400038a8: 94 10 20 10 mov 0x10, %o2 400038ac: 13 10 00 69 sethi %hi(0x4001a400), %o1 400038b0: 40 00 3f c1 call 400137b4 400038b4: 92 12 61 70 or %o1, 0x170, %o1 ! 4001a570 400038b8: 80 a0 00 08 cmp %g0, %o0 400038bc: 92 60 3f ff subx %g0, -1, %o1 /* * Let's report as much as we can. */ if ( !sp_ok || !pattern_ok ) { 400038c0: 80 8c 20 ff btst 0xff, %l0 400038c4: 22 80 00 07 be,a 400038e0 <== NEVER TAKEN 400038c8: 92 0a 60 ff and %o1, 0xff, %o1 <== NOT EXECUTED 400038cc: 92 8a 60 ff andcc %o1, 0xff, %o1 400038d0: 02 80 00 04 be 400038e0 <== NEVER TAKEN 400038d4: b0 10 20 00 clr %i0 /* * The Stack Pointer and the Pattern Area are OK so return false. */ return false; } 400038d8: 81 c7 e0 08 ret 400038dc: 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 ); 400038e0: 7f ff ff 9b call 4000374c <== NOT EXECUTED 400038e4: d0 04 60 0c ld [ %l1 + 0xc ], %o0 <== NOT EXECUTED =============================================================================== 4000394c : } void rtems_stack_checker_report_usage( void ) { rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin ); 4000394c: 13 10 00 15 sethi %hi(0x40005400), %o1 <== NOT EXECUTED 40003950: 90 10 20 00 clr %o0 <== NOT EXECUTED 40003954: 92 12 62 44 or %o1, 0x244, %o1 <== NOT EXECUTED 40003958: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED 4000395c: 7f ff ff e4 call 400038ec <== NOT EXECUTED 40003960: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED =============================================================================== 400038ec : void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { 400038ec: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED if ( !print ) 400038f0: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED 400038f4: 02 80 00 14 be 40003944 <== NOT EXECUTED 400038f8: 23 10 00 68 sethi %hi(0x4001a000), %l1 <== NOT EXECUTED return; print_context = context; print_handler = print; 400038fc: 21 10 00 68 sethi %hi(0x4001a000), %l0 <== NOT EXECUTED ) { if ( !print ) return; print_context = context; 40003900: f0 24 62 98 st %i0, [ %l1 + 0x298 ] <== NOT EXECUTED print_handler = print; 40003904: f2 24 22 9c st %i1, [ %l0 + 0x29c ] <== NOT EXECUTED (*print)( context, "Stack usage by thread\n"); 40003908: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 4000390c: 13 10 00 63 sethi %hi(0x40018c00), %o1 <== NOT EXECUTED 40003910: 9f c6 40 00 call %i1 <== NOT EXECUTED 40003914: 92 12 63 50 or %o1, 0x350, %o1 ! 40018f50 <__FUNCTION__.5873+0x338><== NOT EXECUTED (*print)( context, 40003918: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 4000391c: 13 10 00 63 sethi %hi(0x40018c00), %o1 <== NOT EXECUTED 40003920: 9f c6 40 00 call %i1 <== NOT EXECUTED 40003924: 92 12 63 68 or %o1, 0x368, %o1 ! 40018f68 <__FUNCTION__.5873+0x350><== 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 ); 40003928: 11 10 00 0d sethi %hi(0x40003400), %o0 <== NOT EXECUTED 4000392c: 40 00 1e 75 call 4000b300 <== NOT EXECUTED 40003930: 90 12 20 9c or %o0, 0x9c, %o0 ! 4000349c <== NOT EXECUTED #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) /* dump interrupt stack info if any */ Stack_check_Dump_threads_usage((Thread_Control *) -1); 40003934: 7f ff fe da call 4000349c <== NOT EXECUTED 40003938: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED #endif print_context = NULL; 4000393c: c0 24 62 98 clr [ %l1 + 0x298 ] <== NOT EXECUTED print_handler = NULL; 40003940: c0 24 22 9c clr [ %l0 + 0x29c ] <== NOT EXECUTED 40003944: 81 c7 e0 08 ret <== NOT EXECUTED 40003948: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 400037f4 : */ void rtems_stack_checker_switch_extension( Thread_Control *running __attribute__((unused)), Thread_Control *heir __attribute__((unused)) ) { 400037f4: 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); 400037f8: c2 06 20 bc ld [ %i0 + 0xbc ], %g1 ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 400037fc: 80 a7 80 01 cmp %fp, %g1 40003800: 0a 80 00 07 bcs 4000381c <== NEVER TAKEN 40003804: 90 00 60 08 add %g1, 8, %o0 return false; } if ( sp > (the_stack->area + the_stack->size) ) { 40003808: c4 06 20 b8 ld [ %i0 + 0xb8 ], %g2 4000380c: 82 00 40 02 add %g1, %g2, %g1 40003810: 80 a7 80 01 cmp %fp, %g1 40003814: 08 80 00 0b bleu 40003840 <== ALWAYS TAKEN 40003818: 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, 4000381c: 94 10 20 10 mov 0x10, %o2 <== NOT EXECUTED 40003820: 13 10 00 69 sethi %hi(0x4001a400), %o1 <== NOT EXECUTED 40003824: 40 00 3f e4 call 400137b4 <== NOT EXECUTED 40003828: 92 12 61 70 or %o1, 0x170, %o1 ! 4001a570 <== NOT EXECUTED 4000382c: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED 40003830: 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 ); 40003834: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 40003838: 7f ff ff c5 call 4000374c <== NOT EXECUTED 4000383c: 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, 40003840: 13 10 00 69 sethi %hi(0x4001a400), %o1 40003844: 40 00 3f dc call 400137b4 40003848: 92 12 61 70 or %o1, 0x170, %o1 ! 4001a570 (void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES)); if ( !sp_ok || !pattern_ok ) { 4000384c: 80 a2 20 00 cmp %o0, 0 40003850: 12 bf ff f9 bne 40003834 <== NEVER TAKEN 40003854: 92 10 20 00 clr %o1 40003858: 81 c7 e0 08 ret 4000385c: 81 e8 00 00 restore =============================================================================== 4000dd08 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000dd08: 9d e3 bf 98 save %sp, -104, %sp 4000dd0c: a4 10 00 18 mov %i0, %l2 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000dd10: 80 a6 60 00 cmp %i1, 0 4000dd14: 02 80 00 1c be 4000dd84 4000dd18: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000dd1c: 40 00 0d e3 call 400114a8 <__errno> 4000dd20: 01 00 00 00 nop 4000dd24: c0 22 00 00 clr [ %o0 ] *n = 0; 4000dd28: c0 26 40 00 clr [ %i1 ] 4000dd2c: c0 26 60 04 clr [ %i1 + 4 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); 4000dd30: 90 10 00 12 mov %l2, %o0 4000dd34: 40 00 19 35 call 40014208 4000dd38: 92 07 bf fc add %fp, -4, %o1 #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000dd3c: 80 a6 a0 00 cmp %i2, 0 errno = 0; *n = 0; #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); 4000dd40: a0 10 00 08 mov %o0, %l0 #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000dd44: 02 80 00 1b be 4000ddb0 4000dd48: a2 10 00 09 mov %o1, %l1 *endptr = end; 4000dd4c: c2 07 bf fc ld [ %fp + -4 ], %g1 4000dd50: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000dd54: 80 a4 80 01 cmp %l2, %g1 4000dd58: 02 80 00 0b be 4000dd84 4000dd5c: b0 10 20 0b mov 0xb, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4000dd60: 03 10 00 88 sethi %hi(0x40022000), %g1 4000dd64: d4 18 61 c0 ldd [ %g1 + 0x1c0 ], %o2 ! 400221c0 <_CPU_Trap_slot_template+0x14> 4000dd68: 90 10 00 10 mov %l0, %o0 4000dd6c: 40 00 42 70 call 4001e72c <__gtdf2> 4000dd70: 92 10 00 11 mov %l1, %o1 4000dd74: 80 a2 20 00 cmp %o0, 0 4000dd78: 14 80 00 05 bg 4000dd8c 4000dd7c: b0 10 20 00 clr %i0 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000dd80: e0 3e 40 00 std %l0, [ %i1 ] #endif return RTEMS_SUCCESSFUL; } 4000dd84: 81 c7 e0 08 ret 4000dd88: 81 e8 00 00 restore return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4000dd8c: 40 00 0d c7 call 400114a8 <__errno> 4000dd90: b0 10 20 0a mov 0xa, %i0 4000dd94: c2 02 00 00 ld [ %o0 ], %g1 4000dd98: 80 a0 60 22 cmp %g1, 0x22 4000dd9c: 02 bf ff fa be 4000dd84 <== ALWAYS TAKEN 4000dda0: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000dda4: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 4000dda8: 81 c7 e0 08 ret <== NOT EXECUTED 4000ddac: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000ddb0: 10 bf ff e9 b 4000dd54 4000ddb4: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 4000ddb8 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000ddb8: 9d e3 bf 98 save %sp, -104, %sp 4000ddbc: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000ddc0: 80 a6 60 00 cmp %i1, 0 4000ddc4: 02 80 00 19 be 4000de28 4000ddc8: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000ddcc: 40 00 0d b7 call 400114a8 <__errno> 4000ddd0: 01 00 00 00 nop 4000ddd4: c0 22 00 00 clr [ %o0 ] *n = 0; 4000ddd8: c0 26 40 00 clr [ %i1 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); 4000dddc: 90 10 00 10 mov %l0, %o0 4000dde0: 40 00 19 12 call 40014228 4000dde4: 92 07 bf fc add %fp, -4, %o1 #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000dde8: 80 a6 a0 00 cmp %i2, 0 4000ddec: 02 80 00 1a be 4000de54 4000ddf0: a2 10 00 08 mov %o0, %l1 *endptr = end; 4000ddf4: c2 07 bf fc ld [ %fp + -4 ], %g1 4000ddf8: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000ddfc: 80 a4 00 01 cmp %l0, %g1 4000de00: 02 80 00 0a be 4000de28 4000de04: b0 10 20 0b mov 0xb, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4000de08: 90 10 00 11 mov %l1, %o0 4000de0c: 13 1f df ff sethi %hi(0x7f7ffc00), %o1 4000de10: 40 00 3f a5 call 4001dca4 <__gtsf2> 4000de14: 92 12 63 ff or %o1, 0x3ff, %o1 ! 7f7fffff 4000de18: 80 a2 20 00 cmp %o0, 0 4000de1c: 14 80 00 05 bg 4000de30 4000de20: b0 10 20 00 clr %i0 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000de24: e2 26 40 00 st %l1, [ %i1 ] #endif return RTEMS_SUCCESSFUL; } 4000de28: 81 c7 e0 08 ret 4000de2c: 81 e8 00 00 restore return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4000de30: 40 00 0d 9e call 400114a8 <__errno> 4000de34: b0 10 20 0a mov 0xa, %i0 4000de38: c2 02 00 00 ld [ %o0 ], %g1 4000de3c: 80 a0 60 22 cmp %g1, 0x22 4000de40: 02 bf ff fa be 4000de28 <== ALWAYS TAKEN 4000de44: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000de48: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 4000de4c: 81 c7 e0 08 ret <== NOT EXECUTED 4000de50: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000de54: 10 bf ff ea b 4000ddfc 4000de58: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 4000dff0 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000dff0: 9d e3 bf 98 save %sp, -104, %sp 4000dff4: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000dff8: 80 a6 60 00 cmp %i1, 0 4000dffc: 02 80 00 2c be 4000e0ac 4000e000: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000e004: 40 00 0d 29 call 400114a8 <__errno> 4000e008: 01 00 00 00 nop 4000e00c: c0 22 00 00 clr [ %o0 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 4000e010: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4000e014: c0 26 40 00 clr [ %i1 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 4000e018: 90 10 00 10 mov %l0, %o0 4000e01c: 40 00 19 22 call 400144a4 4000e020: 92 07 bf fc add %fp, -4, %o1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000e024: 80 a6 a0 00 cmp %i2, 0 4000e028: 02 80 00 23 be 4000e0b4 4000e02c: b6 10 00 08 mov %o0, %i3 *endptr = end; 4000e030: c2 07 bf fc ld [ %fp + -4 ], %g1 4000e034: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000e038: 80 a4 00 01 cmp %l0, %g1 4000e03c: 02 80 00 1c be 4000e0ac 4000e040: b0 10 20 0b mov 0xb, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4000e044: 03 1f ff ff sethi %hi(0x7ffffc00), %g1 4000e048: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff 4000e04c: 80 a6 c0 01 cmp %i3, %g1 4000e050: 02 80 00 11 be 4000e094 4000e054: 03 20 00 00 sethi %hi(0x80000000), %g1 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) 4000e058: 80 a6 c0 01 cmp %i3, %g1 4000e05c: 02 80 00 05 be 4000e070 4000e060: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000e064: f6 26 40 00 st %i3, [ %i1 ] #endif return RTEMS_SUCCESSFUL; } 4000e068: 81 c7 e0 08 ret 4000e06c: 91 e8 20 00 restore %g0, 0, %o0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) 4000e070: 40 00 0d 0e call 400114a8 <__errno> 4000e074: b0 10 20 0a mov 0xa, %i0 4000e078: c2 02 00 00 ld [ %o0 ], %g1 4000e07c: 80 a0 60 22 cmp %g1, 0x22 4000e080: 02 80 00 0b be 4000e0ac <== ALWAYS TAKEN 4000e084: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000e088: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 4000e08c: 81 c7 e0 08 ret <== NOT EXECUTED 4000e090: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4000e094: 40 00 0d 05 call 400114a8 <__errno> 4000e098: b0 10 20 0a mov 0xa, %i0 4000e09c: c2 02 00 00 ld [ %o0 ], %g1 4000e0a0: 80 a0 60 22 cmp %g1, 0x22 4000e0a4: 32 bf ff f1 bne,a 4000e068 4000e0a8: f6 26 40 00 st %i3, [ %i1 ] 4000e0ac: 81 c7 e0 08 ret 4000e0b0: 81 e8 00 00 restore #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000e0b4: 10 bf ff e1 b 4000e038 4000e0b8: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 4000defc : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000defc: 9d e3 bf 90 save %sp, -112, %sp 4000df00: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000df04: 80 a6 60 00 cmp %i1, 0 4000df08: 02 80 00 36 be 4000dfe0 4000df0c: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000df10: 40 00 0d 66 call 400114a8 <__errno> 4000df14: 01 00 00 00 nop 4000df18: c0 22 00 00 clr [ %o0 ] *n = 0; 4000df1c: c0 26 40 00 clr [ %i1 ] 4000df20: c0 26 60 04 clr [ %i1 + 4 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 4000df24: 90 10 00 10 mov %l0, %o0 4000df28: 92 07 bf fc add %fp, -4, %o1 4000df2c: 40 00 19 68 call 400144cc 4000df30: 94 10 00 1b mov %i3, %o2 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000df34: 80 a6 a0 00 cmp %i2, 0 4000df38: 02 80 00 2c be 4000dfe8 4000df3c: a2 10 00 08 mov %o0, %l1 *endptr = end; 4000df40: c2 07 bf fc ld [ %fp + -4 ], %g1 4000df44: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000df48: 80 a4 00 01 cmp %l0, %g1 4000df4c: 02 80 00 25 be 4000dfe0 4000df50: b0 10 20 0b mov 0xb, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4000df54: 03 1f ff ff sethi %hi(0x7ffffc00), %g1 4000df58: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff 4000df5c: 80 a4 40 01 cmp %l1, %g1 4000df60: 02 80 00 17 be 4000dfbc 4000df64: 80 a2 7f ff cmp %o1, -1 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) 4000df68: 03 20 00 00 sethi %hi(0x80000000), %g1 4000df6c: 80 a4 40 01 cmp %l1, %g1 4000df70: 02 80 00 06 be 4000df88 4000df74: 80 a2 60 00 cmp %o1, 0 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000df78: e2 26 40 00 st %l1, [ %i1 ] 4000df7c: d2 26 60 04 st %o1, [ %i1 + 4 ] #endif return RTEMS_SUCCESSFUL; } 4000df80: 81 c7 e0 08 ret 4000df84: 91 e8 20 00 restore %g0, 0, %o0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) 4000df88: 32 bf ff fd bne,a 4000df7c <== NEVER TAKEN 4000df8c: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED 4000df90: 40 00 0d 46 call 400114a8 <__errno> 4000df94: d2 27 bf f4 st %o1, [ %fp + -12 ] 4000df98: c2 02 00 00 ld [ %o0 ], %g1 return RTEMS_INVALID_NUMBER; 4000df9c: b0 10 20 0a mov 0xa, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) 4000dfa0: 80 a0 60 22 cmp %g1, 0x22 4000dfa4: 02 80 00 0f be 4000dfe0 <== ALWAYS TAKEN 4000dfa8: d2 07 bf f4 ld [ %fp + -12 ], %o1 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000dfac: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED 4000dfb0: d2 26 60 04 st %o1, [ %i1 + 4 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 4000dfb4: 81 c7 e0 08 ret <== NOT EXECUTED 4000dfb8: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4000dfbc: 12 bf ff ec bne 4000df6c <== NEVER TAKEN 4000dfc0: 03 20 00 00 sethi %hi(0x80000000), %g1 4000dfc4: 40 00 0d 39 call 400114a8 <__errno> 4000dfc8: d2 27 bf f4 st %o1, [ %fp + -12 ] 4000dfcc: c2 02 00 00 ld [ %o0 ], %g1 return RTEMS_INVALID_NUMBER; 4000dfd0: b0 10 20 0a mov 0xa, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4000dfd4: 80 a0 60 22 cmp %g1, 0x22 4000dfd8: 12 bf ff e8 bne 4000df78 4000dfdc: d2 07 bf f4 ld [ %fp + -12 ], %o1 4000dfe0: 81 c7 e0 08 ret 4000dfe4: 81 e8 00 00 restore #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000dfe8: 10 bf ff d8 b 4000df48 4000dfec: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 4000e0bc : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000e0bc: 9d e3 bf 98 save %sp, -104, %sp 4000e0c0: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000e0c4: 80 a6 60 00 cmp %i1, 0 4000e0c8: 02 80 00 16 be 4000e120 4000e0cc: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000e0d0: 40 00 0c f6 call 400114a8 <__errno> 4000e0d4: 01 00 00 00 nop 4000e0d8: c0 22 00 00 clr [ %o0 ] *n = 0; 4000e0dc: c0 26 40 00 clr [ %i1 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); 4000e0e0: 90 10 00 10 mov %l0, %o0 4000e0e4: 92 07 bf fc add %fp, -4, %o1 4000e0e8: 40 00 1a 41 call 400149ec 4000e0ec: 94 10 20 10 mov 0x10, %o2 #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000e0f0: 80 a6 a0 00 cmp %i2, 0 4000e0f4: 02 80 00 16 be 4000e14c 4000e0f8: a2 10 00 08 mov %o0, %l1 *endptr = end; 4000e0fc: c2 07 bf fc ld [ %fp + -4 ], %g1 4000e100: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000e104: 80 a4 00 01 cmp %l0, %g1 4000e108: 02 80 00 06 be 4000e120 4000e10c: b0 10 20 0b mov 0xb, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4000e110: 80 a4 7f ff cmp %l1, -1 4000e114: 02 80 00 05 be 4000e128 <== NEVER TAKEN 4000e118: b0 10 20 00 clr %i0 if ( (result == STRING_TO_MIN) && (errno == ERANGE)) return RTEMS_INVALID_NUMBER; #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; 4000e11c: e2 26 40 00 st %l1, [ %i1 ] #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; } 4000e120: 81 c7 e0 08 ret 4000e124: 81 e8 00 00 restore return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4000e128: 40 00 0c e0 call 400114a8 <__errno> <== NOT EXECUTED 4000e12c: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED 4000e130: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED 4000e134: 80 a0 60 22 cmp %g1, 0x22 <== NOT EXECUTED 4000e138: 02 bf ff fa be 4000e120 <== NOT EXECUTED 4000e13c: 01 00 00 00 nop <== NOT EXECUTED if ( (result == STRING_TO_MIN) && (errno == ERANGE)) return RTEMS_INVALID_NUMBER; #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; 4000e140: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; 4000e144: 81 c7 e0 08 ret <== NOT EXECUTED 4000e148: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000e14c: 10 bf ff ee b 4000e104 4000e150: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 4000e1b4 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000e1b4: 9d e3 bf 98 save %sp, -104, %sp 4000e1b8: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000e1bc: 80 a6 60 00 cmp %i1, 0 4000e1c0: 02 80 00 16 be 4000e218 4000e1c4: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000e1c8: 40 00 0c b8 call 400114a8 <__errno> 4000e1cc: 01 00 00 00 nop 4000e1d0: c0 22 00 00 clr [ %o0 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 4000e1d4: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4000e1d8: c0 26 40 00 clr [ %i1 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 4000e1dc: 90 10 00 10 mov %l0, %o0 4000e1e0: 40 00 1a 03 call 400149ec 4000e1e4: 92 07 bf fc add %fp, -4, %o1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000e1e8: 80 a6 a0 00 cmp %i2, 0 4000e1ec: 02 80 00 16 be 4000e244 4000e1f0: b6 10 00 08 mov %o0, %i3 *endptr = end; 4000e1f4: c2 07 bf fc ld [ %fp + -4 ], %g1 4000e1f8: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000e1fc: 80 a4 00 01 cmp %l0, %g1 4000e200: 02 80 00 06 be 4000e218 4000e204: b0 10 20 0b mov 0xb, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4000e208: 80 a6 ff ff cmp %i3, -1 4000e20c: 02 80 00 05 be 4000e220 4000e210: b0 10 20 00 clr %i0 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000e214: f6 26 40 00 st %i3, [ %i1 ] #endif return RTEMS_SUCCESSFUL; } 4000e218: 81 c7 e0 08 ret 4000e21c: 81 e8 00 00 restore return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4000e220: 40 00 0c a2 call 400114a8 <__errno> 4000e224: b0 10 20 0a mov 0xa, %i0 4000e228: c2 02 00 00 ld [ %o0 ], %g1 4000e22c: 80 a0 60 22 cmp %g1, 0x22 4000e230: 02 bf ff fa be 4000e218 <== ALWAYS TAKEN 4000e234: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000e238: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 4000e23c: 81 c7 e0 08 ret <== NOT EXECUTED 4000e240: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000e244: 10 bf ff ee b 4000e1fc 4000e248: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 4000e2f4 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000e2f4: 9d e3 bf 98 save %sp, -104, %sp 4000e2f8: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000e2fc: 80 a6 60 00 cmp %i1, 0 4000e300: 02 80 00 16 be 4000e358 4000e304: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000e308: 40 00 0c 68 call 400114a8 <__errno> 4000e30c: 01 00 00 00 nop 4000e310: c0 22 00 00 clr [ %o0 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 4000e314: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4000e318: c0 26 40 00 clr [ %i1 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 4000e31c: 90 10 00 10 mov %l0, %o0 4000e320: 40 00 19 b3 call 400149ec 4000e324: 92 07 bf fc add %fp, -4, %o1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000e328: 80 a6 a0 00 cmp %i2, 0 4000e32c: 02 80 00 16 be 4000e384 4000e330: b6 10 00 08 mov %o0, %i3 *endptr = end; 4000e334: c2 07 bf fc ld [ %fp + -4 ], %g1 4000e338: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000e33c: 80 a4 00 01 cmp %l0, %g1 4000e340: 02 80 00 06 be 4000e358 4000e344: b0 10 20 0b mov 0xb, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4000e348: 80 a6 ff ff cmp %i3, -1 4000e34c: 02 80 00 05 be 4000e360 4000e350: b0 10 20 00 clr %i0 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000e354: f6 26 40 00 st %i3, [ %i1 ] #endif return RTEMS_SUCCESSFUL; } 4000e358: 81 c7 e0 08 ret 4000e35c: 81 e8 00 00 restore return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4000e360: 40 00 0c 52 call 400114a8 <__errno> 4000e364: b0 10 20 0a mov 0xa, %i0 4000e368: c2 02 00 00 ld [ %o0 ], %g1 4000e36c: 80 a0 60 22 cmp %g1, 0x22 4000e370: 02 bf ff fa be 4000e358 <== ALWAYS TAKEN 4000e374: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000e378: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 4000e37c: 81 c7 e0 08 ret <== NOT EXECUTED 4000e380: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000e384: 10 bf ff ee b 4000e33c 4000e388: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 4000e24c : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000e24c: 9d e3 bf 90 save %sp, -112, %sp 4000e250: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000e254: 80 a6 60 00 cmp %i1, 0 4000e258: 02 80 00 23 be 4000e2e4 4000e25c: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000e260: 40 00 0c 92 call 400114a8 <__errno> 4000e264: 01 00 00 00 nop 4000e268: c0 22 00 00 clr [ %o0 ] *n = 0; 4000e26c: c0 26 40 00 clr [ %i1 ] 4000e270: c0 26 60 04 clr [ %i1 + 4 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 4000e274: 90 10 00 10 mov %l0, %o0 4000e278: 92 07 bf fc add %fp, -4, %o1 4000e27c: 40 00 19 e6 call 40014a14 4000e280: 94 10 00 1b mov %i3, %o2 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000e284: 80 a6 a0 00 cmp %i2, 0 4000e288: 02 80 00 19 be 4000e2ec 4000e28c: a2 10 00 08 mov %o0, %l1 *endptr = end; 4000e290: c2 07 bf fc ld [ %fp + -4 ], %g1 4000e294: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000e298: 80 a4 00 01 cmp %l0, %g1 4000e29c: 02 80 00 12 be 4000e2e4 4000e2a0: b0 10 20 0b mov 0xb, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4000e2a4: 80 a4 7f ff cmp %l1, -1 4000e2a8: 02 80 00 06 be 4000e2c0 4000e2ac: 80 a2 7f ff cmp %o1, -1 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000e2b0: e2 26 40 00 st %l1, [ %i1 ] 4000e2b4: d2 26 60 04 st %o1, [ %i1 + 4 ] #endif return RTEMS_SUCCESSFUL; } 4000e2b8: 81 c7 e0 08 ret 4000e2bc: 91 e8 20 00 restore %g0, 0, %o0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4000e2c0: 32 bf ff fd bne,a 4000e2b4 <== NEVER TAKEN 4000e2c4: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED 4000e2c8: 40 00 0c 78 call 400114a8 <__errno> 4000e2cc: d2 27 bf f4 st %o1, [ %fp + -12 ] 4000e2d0: c2 02 00 00 ld [ %o0 ], %g1 return RTEMS_INVALID_NUMBER; 4000e2d4: b0 10 20 0a mov 0xa, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4000e2d8: 80 a0 60 22 cmp %g1, 0x22 4000e2dc: 12 bf ff f5 bne 4000e2b0 <== NEVER TAKEN 4000e2e0: d2 07 bf f4 ld [ %fp + -12 ], %o1 *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; } 4000e2e4: 81 c7 e0 08 ret 4000e2e8: 81 e8 00 00 restore #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000e2ec: 10 bf ff eb b 4000e298 4000e2f0: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 400034b4 : int rtems_tarfs_load( char *mountpoint, uint8_t *tar_image, size_t tar_size ) { 400034b4: 9d e3 be 00 save %sp, -512, %sp int offset; unsigned long nblocks; IMFS_jnode_t *node; int status; status = rtems_filesystem_evaluate_path( 400034b8: 40 00 48 8a call 400156e0 400034bc: 90 10 00 18 mov %i0, %o0 int rtems_tarfs_load( char *mountpoint, uint8_t *tar_image, size_t tar_size ) { 400034c0: a0 10 00 18 mov %i0, %l0 int offset; unsigned long nblocks; IMFS_jnode_t *node; int status; status = rtems_filesystem_evaluate_path( 400034c4: 92 10 00 08 mov %o0, %o1 400034c8: 94 10 20 00 clr %o2 400034cc: 90 10 00 18 mov %i0, %o0 400034d0: 96 07 bf e8 add %fp, -24, %o3 400034d4: 40 00 03 09 call 400040f8 400034d8: 98 10 20 00 clr %o4 strlen(mountpoint), 0, &root_loc, 0 ); if (status != 0) 400034dc: b0 92 20 00 orcc %o0, 0, %i0 400034e0: 12 80 00 69 bne 40003684 400034e4: c2 07 bf f4 ld [ %fp + -12 ], %g1 return -1; if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops) 400034e8: 05 10 00 89 sethi %hi(0x40022400), %g2 400034ec: 84 10 a1 e0 or %g2, 0x1e0, %g2 ! 400225e0 400034f0: 80 a0 40 02 cmp %g1, %g2 400034f4: 12 80 00 75 bne 400036c8 400034f8: b6 10 20 00 clr %i3 /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; offset += 512; if (strncmp(&hdr_ptr[257], "ustar", 5)) 400034fc: 29 10 00 89 sethi %hi(0x40022400), %l4 /* * Create an IMFS node structure pointing to tar image memory. */ offset = 0; while (1) { if (offset + 512 > tar_size) 40003500: 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); 40003504: 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)) 40003508: a8 15 22 28 or %l4, 0x228, %l4 */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 4000350c: ac 07 bf d4 add %fp, -44, %l6 40003510: ae 07 bf fc add %fp, -4, %l7 node = IMFS_create_node( 40003514: 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); 40003518: 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) 4000351c: 80 a4 40 1a cmp %l1, %i2 40003520: 18 80 00 2c bgu 400035d0 <== NEVER TAKEN 40003524: ba 10 20 2f mov 0x2f, %i5 break; /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; 40003528: b6 06 40 1b add %i1, %i3, %i3 offset += 512; if (strncmp(&hdr_ptr[257], "ustar", 5)) 4000352c: 92 10 00 14 mov %l4, %o1 40003530: 90 06 e1 01 add %i3, 0x101, %o0 40003534: 40 00 48 9f call 400157b0 40003538: 94 10 20 05 mov 5, %o2 4000353c: 80 a2 20 00 cmp %o0, 0 40003540: 12 80 00 24 bne 400035d0 40003544: 94 10 20 63 mov 0x63, %o2 break; strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); 40003548: 92 10 00 1b mov %i3, %o1 4000354c: 40 00 48 f8 call 4001592c 40003550: 90 10 00 12 mov %l2, %o0 filename[MAX_NAME_FIELD_SIZE] = '\0'; 40003554: c0 2f bf d3 clrb [ %fp + -45 ] linkflag = hdr_ptr[156]; 40003558: c2 0e e0 9c ldub [ %i3 + 0x9c ], %g1 file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); 4000355c: 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]; 40003560: c2 2f be 6f stb %g1, [ %fp + -401 ] file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); 40003564: 40 00 23 24 call 4000c1f4 <_rtems_octal2ulong> 40003568: 90 06 e0 64 add %i3, 0x64, %o0 file_size = _rtems_octal2ulong(&hdr_ptr[124], 12); 4000356c: 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); 40003570: d0 27 be 68 st %o0, [ %fp + -408 ] file_size = _rtems_octal2ulong(&hdr_ptr[124], 12); 40003574: 40 00 23 20 call 4000c1f4 <_rtems_octal2ulong> 40003578: 90 06 e0 7c add %i3, 0x7c, %o0 hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8); 4000357c: 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); 40003580: a6 10 00 08 mov %o0, %l3 hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8); 40003584: 40 00 23 1c call 4000c1f4 <_rtems_octal2ulong> 40003588: 90 06 e0 94 add %i3, 0x94, %o0 4000358c: 82 10 00 08 mov %o0, %g1 if (_rtems_tar_header_checksum(hdr_ptr) != hdr_chksum) 40003590: 90 10 00 1b mov %i3, %o0 40003594: 40 00 24 3a call 4000c67c <_rtems_tar_header_checksum> 40003598: c2 27 be 64 st %g1, [ %fp + -412 ] 4000359c: c2 07 be 64 ld [ %fp + -412 ], %g1 400035a0: 80 a2 00 01 cmp %o0, %g1 400035a4: 12 80 00 0b bne 400035d0 <== NEVER TAKEN 400035a8: 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) { 400035ac: 80 a0 60 35 cmp %g1, 0x35 400035b0: 02 80 00 20 be 40003630 400035b4: 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) { 400035b8: 02 80 00 08 be 400035d8 400035bc: 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) 400035c0: a2 06 e2 00 add %i3, 0x200, %l1 400035c4: 80 a4 40 1a cmp %l1, %i2 400035c8: 08 bf ff d9 bleu 4000352c <== ALWAYS TAKEN 400035cc: b6 06 40 1b add %i1, %i3, %i3 nblocks = (((file_size) + 511) & ~511) / 512; offset += 512 * nblocks; } } return status; } 400035d0: 81 c7 e0 08 ret 400035d4: 81 e8 00 00 restore * should not have this path. */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; 400035d8: c2 07 bf e8 ld [ %fp + -24 ], %g1 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 400035dc: 90 10 00 12 mov %l2, %o0 * should not have this path. */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; 400035e0: c2 27 bf d4 st %g1, [ %fp + -44 ] 400035e4: c2 07 bf ec ld [ %fp + -20 ], %g1 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 400035e8: 92 10 00 16 mov %l6, %o1 * should not have this path. */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; 400035ec: c2 27 bf d8 st %g1, [ %fp + -40 ] 400035f0: c2 07 bf f0 ld [ %fp + -16 ], %g1 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 400035f4: 94 10 00 17 mov %l7, %o2 * should not have this path. */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; 400035f8: c2 27 bf dc st %g1, [ %fp + -36 ] 400035fc: c2 07 bf f4 ld [ %fp + -12 ], %g1 40003600: c2 27 bf e0 st %g1, [ %fp + -32 ] 40003604: c2 07 bf f8 ld [ %fp + -8 ], %g1 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 40003608: 40 00 26 81 call 4000d00c 4000360c: c2 27 bf e4 st %g1, [ %fp + -28 ] 40003610: 80 a2 20 00 cmp %o0, 0 40003614: 22 80 00 1e be,a 4000368c <== ALWAYS TAKEN 40003618: 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; 4000361c: a6 04 e1 ff add %l3, 0x1ff, %l3 <== NOT EXECUTED offset += 512 * nblocks; 40003620: a6 0c fe 00 and %l3, -512, %l3 <== NOT EXECUTED 40003624: 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) 40003628: 10 bf ff e6 b 400035c0 4000362c: 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); 40003630: 92 10 00 10 mov %l0, %o1 40003634: 40 00 46 77 call 40015010 40003638: 90 10 00 15 mov %l5, %o0 if (full_filename[strlen(full_filename)-1] != '/') 4000363c: 40 00 48 29 call 400156e0 40003640: 90 10 00 15 mov %l5, %o0 40003644: 82 07 80 08 add %fp, %o0, %g1 40003648: c2 48 7e 6f ldsb [ %g1 + -401 ], %g1 4000364c: 80 a0 60 2f cmp %g1, 0x2f 40003650: 02 80 00 05 be 40003664 <== ALWAYS TAKEN 40003654: 92 10 00 12 mov %l2, %o1 strcat(full_filename, "/"); 40003658: fa 2d 40 08 stb %i5, [ %l5 + %o0 ] <== NOT EXECUTED 4000365c: 90 05 40 08 add %l5, %o0, %o0 <== NOT EXECUTED 40003660: c0 2a 20 01 clrb [ %o0 + 1 ] <== NOT EXECUTED strcat(full_filename, filename); 40003664: 40 00 46 0c call 40014e94 40003668: 90 10 00 15 mov %l5, %o0 mkdir(full_filename, S_IRWXU | S_IRWXG | S_IRWXO); 4000366c: 90 10 00 15 mov %l5, %o0 40003670: 92 10 21 ff mov 0x1ff, %o1 40003674: 40 00 05 17 call 40004ad0 40003678: 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) 4000367c: 10 bf ff d2 b 400035c4 40003680: a2 06 e2 00 add %i3, 0x200, %l1 0, &root_loc, 0 ); if (status != 0) return -1; 40003684: 81 c7 e0 08 ret 40003688: 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( 4000368c: d4 07 bf fc ld [ %fp + -4 ], %o2 &loc, IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, 40003690: 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( 40003694: 90 10 00 16 mov %l6, %o0 40003698: 92 10 20 06 mov 6, %o1 4000369c: 96 12 c0 1c or %o3, %i4, %o3 400036a0: 40 00 24 7e call 4000c898 400036a4: 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]; 400036a8: 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; 400036ac: e6 22 20 54 st %l3, [ %o0 + 0x54 ] 400036b0: c0 22 20 50 clr [ %o0 + 0x50 ] node->info.linearfile.direct = &tar_image[offset]; } nblocks = (((file_size) + 511) & ~511) / 512; 400036b4: 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]; 400036b8: c2 22 20 58 st %g1, [ %o0 + 0x58 ] } nblocks = (((file_size) + 511) & ~511) / 512; offset += 512 * nblocks; 400036bc: a6 0c fe 00 and %l3, -512, %l3 400036c0: 10 bf ff da b 40003628 400036c4: 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) 400036c8: 05 10 00 8b sethi %hi(0x40022c00), %g2 400036cc: 84 10 a2 dc or %g2, 0x2dc, %g2 ! 40022edc 400036d0: 80 a0 40 02 cmp %g1, %g2 400036d4: 02 bf ff 8a be 400034fc <== NEVER TAKEN 400036d8: b6 10 00 18 mov %i0, %i3 nblocks = (((file_size) + 511) & ~511) / 512; offset += 512 * nblocks; } } return status; } 400036dc: 81 c7 e0 08 ret 400036e0: 91 e8 3f ff restore %g0, -1, %o0 =============================================================================== 4000fb4c : rtems_status_code rtems_task_mode( rtems_mode mode_set, rtems_mode mask, rtems_mode *previous_mode_set ) { 4000fb4c: 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 ) 4000fb50: 80 a6 a0 00 cmp %i2, 0 4000fb54: 02 80 00 43 be 4000fc60 4000fb58: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; 4000fb5c: 27 10 00 5e sethi %hi(0x40017800), %l3 4000fb60: a6 14 e2 88 or %l3, 0x288, %l3 ! 40017a88 <_Per_CPU_Information> 4000fb64: 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; 4000fb68: c4 0c 20 74 ldub [ %l0 + 0x74 ], %g2 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 4000fb6c: 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; 4000fb70: 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 ]; 4000fb74: e2 04 21 54 ld [ %l0 + 0x154 ], %l1 asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 4000fb78: a4 60 3f ff subx %g0, -1, %l2 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 4000fb7c: 80 a0 60 00 cmp %g1, 0 4000fb80: 12 80 00 3a bne 4000fc68 4000fb84: 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; 4000fb88: c2 0c 60 08 ldub [ %l1 + 8 ], %g1 4000fb8c: 80 a0 00 01 cmp %g0, %g1 old_mode |= _ISR_Get_level(); 4000fb90: 7f ff ed 65 call 4000b124 <_CPU_ISR_Get_level> 4000fb94: 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; 4000fb98: a9 2d 20 0a sll %l4, 0xa, %l4 4000fb9c: a8 15 00 08 or %l4, %o0, %l4 old_mode |= _ISR_Get_level(); 4000fba0: a4 15 00 12 or %l4, %l2, %l2 *previous_mode_set = old_mode; /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 4000fba4: 80 8e 61 00 btst 0x100, %i1 4000fba8: 02 80 00 06 be 4000fbc0 4000fbac: 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; 4000fbb0: 82 0e 21 00 and %i0, 0x100, %g1 executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; 4000fbb4: 80 a0 00 01 cmp %g0, %g1 4000fbb8: 82 60 3f ff subx %g0, -1, %g1 4000fbbc: c2 2c 20 74 stb %g1, [ %l0 + 0x74 ] if ( mask & RTEMS_TIMESLICE_MASK ) { 4000fbc0: 80 8e 62 00 btst 0x200, %i1 4000fbc4: 02 80 00 0b be 4000fbf0 4000fbc8: 80 8e 60 0f btst 0xf, %i1 if ( _Modes_Is_timeslice(mode_set) ) { 4000fbcc: 80 8e 22 00 btst 0x200, %i0 4000fbd0: 22 80 00 07 be,a 4000fbec 4000fbd4: c0 24 20 7c clr [ %l0 + 0x7c ] executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 4000fbd8: 03 10 00 5d sethi %hi(0x40017400), %g1 4000fbdc: c2 00 60 94 ld [ %g1 + 0x94 ], %g1 ! 40017494 <_Thread_Ticks_per_timeslice> 4000fbe0: 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; 4000fbe4: 82 10 20 01 mov 1, %g1 4000fbe8: c2 24 20 7c st %g1, [ %l0 + 0x7c ] } /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 4000fbec: 80 8e 60 0f btst 0xf, %i1 4000fbf0: 12 80 00 3d bne 4000fce4 4000fbf4: 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 ) { 4000fbf8: 80 8e 64 00 btst 0x400, %i1 4000fbfc: 02 80 00 14 be 4000fc4c 4000fc00: 86 10 20 00 clr %g3 is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true; if ( is_asr_enabled != asr->is_enabled ) { 4000fc04: 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; 4000fc08: 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( 4000fc0c: 80 a0 00 18 cmp %g0, %i0 4000fc10: 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 ) { 4000fc14: 80 a0 80 01 cmp %g2, %g1 4000fc18: 22 80 00 0e be,a 4000fc50 4000fc1c: 03 10 00 5d sethi %hi(0x40017400), %g1 ) { rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); 4000fc20: 7f ff c8 7b call 40001e0c 4000fc24: c2 2c 60 08 stb %g1, [ %l1 + 8 ] _signals = information->signals_pending; 4000fc28: c4 04 60 18 ld [ %l1 + 0x18 ], %g2 information->signals_pending = information->signals_posted; 4000fc2c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 information->signals_posted = _signals; 4000fc30: 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; 4000fc34: c2 24 60 18 st %g1, [ %l1 + 0x18 ] information->signals_posted = _signals; _ISR_Enable( _level ); 4000fc38: 7f ff c8 79 call 40001e1c 4000fc3c: 01 00 00 00 nop asr->is_enabled = is_asr_enabled; _ASR_Swap_signals( asr ); if ( _ASR_Are_signals_pending( asr ) ) { 4000fc40: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 /* * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; 4000fc44: 80 a0 00 01 cmp %g0, %g1 4000fc48: 86 40 20 00 addx %g0, 0, %g3 needs_asr_dispatching = true; } } } if ( _System_state_Is_up( _System_state_Get() ) ) { 4000fc4c: 03 10 00 5d sethi %hi(0x40017400), %g1 4000fc50: c4 00 62 a8 ld [ %g1 + 0x2a8 ], %g2 ! 400176a8 <_System_state_Current> 4000fc54: 80 a0 a0 03 cmp %g2, 3 4000fc58: 02 80 00 11 be 4000fc9c <== ALWAYS TAKEN 4000fc5c: 82 10 20 00 clr %g1 if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) ) _Thread_Dispatch(); } return RTEMS_SUCCESSFUL; } 4000fc60: 81 c7 e0 08 ret 4000fc64: 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; 4000fc68: 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; 4000fc6c: a4 14 a2 00 or %l2, 0x200, %l2 old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 4000fc70: 80 a0 00 01 cmp %g0, %g1 old_mode |= _ISR_Get_level(); 4000fc74: 7f ff ed 2c call 4000b124 <_CPU_ISR_Get_level> 4000fc78: 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; 4000fc7c: a9 2d 20 0a sll %l4, 0xa, %l4 4000fc80: a8 15 00 08 or %l4, %o0, %l4 old_mode |= _ISR_Get_level(); 4000fc84: a4 15 00 12 or %l4, %l2, %l2 *previous_mode_set = old_mode; /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 4000fc88: 80 8e 61 00 btst 0x100, %i1 4000fc8c: 02 bf ff cd be 4000fbc0 4000fc90: 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; 4000fc94: 10 bf ff c8 b 4000fbb4 4000fc98: 82 0e 21 00 and %i0, 0x100, %g1 { Thread_Control *executing; executing = _Thread_Executing; if ( are_signals_pending || 4000fc9c: 80 88 e0 ff btst 0xff, %g3 4000fca0: 12 80 00 0a bne 4000fcc8 4000fca4: c4 04 e0 0c ld [ %l3 + 0xc ], %g2 4000fca8: c6 04 e0 10 ld [ %l3 + 0x10 ], %g3 4000fcac: 80 a0 80 03 cmp %g2, %g3 4000fcb0: 02 bf ff ec be 4000fc60 4000fcb4: 01 00 00 00 nop (!_Thread_Is_heir( executing ) && executing->is_preemptible) ) { 4000fcb8: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2 4000fcbc: 80 a0 a0 00 cmp %g2, 0 4000fcc0: 02 bf ff e8 be 4000fc60 <== NEVER TAKEN 4000fcc4: 01 00 00 00 nop _Thread_Dispatch_necessary = true; 4000fcc8: 82 10 20 01 mov 1, %g1 ! 1 4000fccc: 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(); 4000fcd0: 7f ff e6 b4 call 400097a0 <_Thread_Dispatch> 4000fcd4: 01 00 00 00 nop } return RTEMS_SUCCESSFUL; 4000fcd8: 82 10 20 00 clr %g1 ! 0 } 4000fcdc: 81 c7 e0 08 ret 4000fce0: 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 ); 4000fce4: 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 ) ); 4000fce8: 7f ff c8 4d call 40001e1c 4000fcec: 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 ) { 4000fcf0: 10 bf ff c3 b 4000fbfc 4000fcf4: 80 8e 64 00 btst 0x400, %i1 =============================================================================== 4000bfe8 : rtems_status_code rtems_task_set_priority( rtems_id id, rtems_task_priority new_priority, rtems_task_priority *old_priority ) { 4000bfe8: 9d e3 bf 98 save %sp, -104, %sp register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && 4000bfec: 80 a6 60 00 cmp %i1, 0 4000bff0: 02 80 00 07 be 4000c00c 4000bff4: 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 ) ); 4000bff8: 03 10 00 6d sethi %hi(0x4001b400), %g1 4000bffc: c2 08 62 04 ldub [ %g1 + 0x204 ], %g1 ! 4001b604 */ RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid ( rtems_task_priority the_priority ) { return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) && 4000c000: 80 a6 40 01 cmp %i1, %g1 4000c004: 18 80 00 1c bgu 4000c074 4000c008: b0 10 20 13 mov 0x13, %i0 !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; if ( !old_priority ) 4000c00c: 80 a6 a0 00 cmp %i2, 0 4000c010: 02 80 00 19 be 4000c074 4000c014: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); 4000c018: 40 00 09 6b call 4000e5c4 <_Thread_Get> 4000c01c: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 4000c020: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c024: 80 a0 60 00 cmp %g1, 0 4000c028: 12 80 00 13 bne 4000c074 4000c02c: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: /* XXX need helper to "convert" from core priority */ *old_priority = the_thread->current_priority; 4000c030: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 if ( new_priority != RTEMS_CURRENT_PRIORITY ) { 4000c034: 80 a6 60 00 cmp %i1, 0 4000c038: 02 80 00 0d be 4000c06c 4000c03c: c2 26 80 00 st %g1, [ %i2 ] the_thread->real_priority = new_priority; if ( the_thread->resource_count == 0 || 4000c040: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 4000c044: 80 a0 60 00 cmp %g1, 0 4000c048: 02 80 00 06 be 4000c060 4000c04c: f2 22 20 18 st %i1, [ %o0 + 0x18 ] 4000c050: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 4000c054: 80 a6 40 01 cmp %i1, %g1 4000c058: 1a 80 00 05 bcc 4000c06c <== ALWAYS TAKEN 4000c05c: 01 00 00 00 nop the_thread->current_priority > new_priority ) _Thread_Change_priority( the_thread, new_priority, false ); 4000c060: 92 10 00 19 mov %i1, %o1 4000c064: 40 00 08 0b call 4000e090 <_Thread_Change_priority> 4000c068: 94 10 20 00 clr %o2 } _Thread_Enable_dispatch(); 4000c06c: 40 00 09 48 call 4000e58c <_Thread_Enable_dispatch> 4000c070: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 4000c074: 81 c7 e0 08 ret 4000c078: 81 e8 00 00 restore =============================================================================== 400083ac : rtems_status_code rtems_task_variable_delete( rtems_id tid, void **ptr ) { 400083ac: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp, *prev; if ( !ptr ) 400083b0: 80 a6 60 00 cmp %i1, 0 400083b4: 02 80 00 1e be 4000842c 400083b8: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; prev = NULL; the_thread = _Thread_Get (tid, &location); 400083bc: 90 10 00 18 mov %i0, %o0 400083c0: 40 00 08 f3 call 4000a78c <_Thread_Get> 400083c4: 92 07 bf fc add %fp, -4, %o1 switch (location) { 400083c8: c2 07 bf fc ld [ %fp + -4 ], %g1 400083cc: 80 a0 60 00 cmp %g1, 0 400083d0: 12 80 00 19 bne 40008434 400083d4: 82 10 20 04 mov 4, %g1 case OBJECTS_LOCAL: tvp = the_thread->task_variables; 400083d8: c2 02 21 60 ld [ %o0 + 0x160 ], %g1 while (tvp) { 400083dc: 80 a0 60 00 cmp %g1, 0 400083e0: 02 80 00 10 be 40008420 400083e4: 01 00 00 00 nop if (tvp->ptr == ptr) { 400083e8: c4 00 60 04 ld [ %g1 + 4 ], %g2 400083ec: 80 a0 80 19 cmp %g2, %i1 400083f0: 32 80 00 09 bne,a 40008414 400083f4: d2 00 40 00 ld [ %g1 ], %o1 if (prev) prev->next = tvp->next; else the_thread->task_variables = (rtems_task_variable_t *)tvp->next; 400083f8: 10 80 00 19 b 4000845c 400083fc: c4 00 40 00 ld [ %g1 ], %g2 switch (location) { case OBJECTS_LOCAL: tvp = the_thread->task_variables; while (tvp) { if (tvp->ptr == ptr) { 40008400: 80 a0 80 19 cmp %g2, %i1 40008404: 22 80 00 0e be,a 4000843c 40008408: c4 02 40 00 ld [ %o1 ], %g2 4000840c: 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; 40008410: 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) { 40008414: 80 a2 60 00 cmp %o1, 0 40008418: 32 bf ff fa bne,a 40008400 <== ALWAYS TAKEN 4000841c: c4 02 60 04 ld [ %o1 + 4 ], %g2 return RTEMS_SUCCESSFUL; } prev = tvp; tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); 40008420: 40 00 08 cd call 4000a754 <_Thread_Enable_dispatch> 40008424: 01 00 00 00 nop return RTEMS_INVALID_ADDRESS; 40008428: 82 10 20 09 mov 9, %g1 ! 9 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 4000842c: 81 c7 e0 08 ret 40008430: 91 e8 00 01 restore %g0, %g1, %o0 40008434: 81 c7 e0 08 ret 40008438: 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; 4000843c: 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 ); 40008440: 40 00 00 2e call 400084f8 <_RTEMS_Tasks_Invoke_task_variable_dtor> 40008444: 01 00 00 00 nop _Thread_Enable_dispatch(); 40008448: 40 00 08 c3 call 4000a754 <_Thread_Enable_dispatch> 4000844c: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 40008450: 82 10 20 00 clr %g1 ! 0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 40008454: 81 c7 e0 08 ret 40008458: 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; 4000845c: 92 10 00 01 mov %g1, %o1 40008460: 10 bf ff f8 b 40008440 40008464: c4 22 21 60 st %g2, [ %o0 + 0x160 ] =============================================================================== 40008468 : rtems_status_code rtems_task_variable_get( rtems_id tid, void **ptr, void **result ) { 40008468: 9d e3 bf 98 save %sp, -104, %sp 4000846c: 90 10 00 18 mov %i0, %o0 Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp; if ( !ptr ) 40008470: 80 a6 60 00 cmp %i1, 0 40008474: 02 80 00 1b be 400084e0 40008478: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !result ) 4000847c: 80 a6 a0 00 cmp %i2, 0 40008480: 02 80 00 1c be 400084f0 40008484: 01 00 00 00 nop return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get (tid, &location); 40008488: 40 00 08 c1 call 4000a78c <_Thread_Get> 4000848c: 92 07 bf fc add %fp, -4, %o1 switch (location) { 40008490: c2 07 bf fc ld [ %fp + -4 ], %g1 40008494: 80 a0 60 00 cmp %g1, 0 40008498: 12 80 00 12 bne 400084e0 4000849c: 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; 400084a0: c2 02 21 60 ld [ %o0 + 0x160 ], %g1 while (tvp) { 400084a4: 80 a0 60 00 cmp %g1, 0 400084a8: 32 80 00 07 bne,a 400084c4 400084ac: c4 00 60 04 ld [ %g1 + 4 ], %g2 400084b0: 30 80 00 0e b,a 400084e8 400084b4: 80 a0 60 00 cmp %g1, 0 400084b8: 02 80 00 0c be 400084e8 <== NEVER TAKEN 400084bc: 01 00 00 00 nop if (tvp->ptr == ptr) { 400084c0: c4 00 60 04 ld [ %g1 + 4 ], %g2 400084c4: 80 a0 80 19 cmp %g2, %i1 400084c8: 32 bf ff fb bne,a 400084b4 400084cc: 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; 400084d0: c2 00 60 0c ld [ %g1 + 0xc ], %g1 _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; 400084d4: 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(); 400084d8: 40 00 08 9f call 4000a754 <_Thread_Enable_dispatch> 400084dc: c2 26 80 00 st %g1, [ %i2 ] return RTEMS_SUCCESSFUL; 400084e0: 81 c7 e0 08 ret 400084e4: 81 e8 00 00 restore } tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); 400084e8: 40 00 08 9b call 4000a754 <_Thread_Enable_dispatch> 400084ec: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; 400084f0: 81 c7 e0 08 ret 400084f4: 81 e8 00 00 restore =============================================================================== 40006550 : #include int rtems_termios_baud_to_index( rtems_termios_baud_t termios_baud ) { 40006550: 82 10 00 08 mov %o0, %g1 int baud_index; switch (termios_baud) { 40006554: 80 a0 60 09 cmp %g1, 9 40006558: 02 80 00 2d be 4000660c 4000655c: 90 10 20 09 mov 9, %o0 40006560: 80 a0 60 09 cmp %g1, 9 40006564: 04 80 00 1a ble 400065cc 40006568: 80 a0 60 04 cmp %g1, 4 4000656c: 80 a0 60 0e cmp %g1, 0xe 40006570: 02 80 00 27 be 4000660c 40006574: 90 10 20 0e mov 0xe, %o0 40006578: 80 a0 60 0e cmp %g1, 0xe 4000657c: 04 80 00 26 ble 40006614 40006580: 80 a0 60 0b cmp %g1, 0xb 40006584: 05 00 00 04 sethi %hi(0x1000), %g2 40006588: 86 10 a0 02 or %g2, 2, %g3 ! 1002 4000658c: 80 a0 40 03 cmp %g1, %g3 40006590: 02 80 00 1f be 4000660c 40006594: 90 10 20 11 mov 0x11, %o0 40006598: 80 a0 40 03 cmp %g1, %g3 4000659c: 04 80 00 38 ble 4000667c 400065a0: 80 a0 60 0f cmp %g1, 0xf 400065a4: 86 10 a0 03 or %g2, 3, %g3 400065a8: 80 a0 40 03 cmp %g1, %g3 400065ac: 02 80 00 18 be 4000660c 400065b0: 90 10 20 12 mov 0x12, %o0 400065b4: 84 10 a0 04 or %g2, 4, %g2 400065b8: 80 a0 40 02 cmp %g1, %g2 400065bc: 02 80 00 14 be 4000660c <== ALWAYS TAKEN 400065c0: 90 10 20 13 mov 0x13, %o0 case B460800: baud_index = 19; break; default: baud_index = -1; break; } return baud_index; } 400065c4: 81 c3 e0 08 retl 400065c8: 90 10 3f ff mov -1, %o0 rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 400065cc: 02 80 00 10 be 4000660c 400065d0: 90 10 20 04 mov 4, %o0 400065d4: 80 a0 60 04 cmp %g1, 4 400065d8: 14 80 00 1c bg 40006648 400065dc: 80 a0 60 06 cmp %g1, 6 400065e0: 80 a0 60 01 cmp %g1, 1 400065e4: 02 80 00 0a be 4000660c 400065e8: 90 10 20 01 mov 1, %o0 400065ec: 80 a0 60 01 cmp %g1, 1 400065f0: 04 80 00 2b ble 4000669c 400065f4: 80 a0 60 02 cmp %g1, 2 400065f8: 02 80 00 05 be 4000660c 400065fc: 90 10 20 02 mov 2, %o0 40006600: 80 a0 60 03 cmp %g1, 3 40006604: 12 bf ff f0 bne 400065c4 <== NEVER TAKEN 40006608: 90 10 20 03 mov 3, %o0 4000660c: 81 c3 e0 08 retl 40006610: 01 00 00 00 nop 40006614: 02 bf ff fe be 4000660c 40006618: 90 10 20 0b mov 0xb, %o0 ! b 4000661c: 80 a0 60 0b cmp %g1, 0xb 40006620: 06 bf ff fb bl 4000660c 40006624: 90 10 20 0a mov 0xa, %o0 40006628: 80 a0 60 0c cmp %g1, 0xc 4000662c: 02 bf ff f8 be 4000660c 40006630: 90 10 20 0c mov 0xc, %o0 40006634: 80 a0 60 0d cmp %g1, 0xd 40006638: 12 bf ff e3 bne 400065c4 <== NEVER TAKEN 4000663c: 90 10 20 0d mov 0xd, %o0 40006640: 81 c3 e0 08 retl 40006644: 01 00 00 00 nop 40006648: 02 bf ff f1 be 4000660c 4000664c: 90 10 20 06 mov 6, %o0 ! 6 40006650: 80 a0 60 06 cmp %g1, 6 40006654: 06 bf ff ee bl 4000660c 40006658: 90 10 20 05 mov 5, %o0 4000665c: 80 a0 60 07 cmp %g1, 7 40006660: 02 bf ff eb be 4000660c 40006664: 90 10 20 07 mov 7, %o0 40006668: 80 a0 60 08 cmp %g1, 8 4000666c: 12 bf ff d6 bne 400065c4 <== NEVER TAKEN 40006670: 90 10 20 08 mov 8, %o0 40006674: 81 c3 e0 08 retl 40006678: 01 00 00 00 nop 4000667c: 02 bf ff e4 be 4000660c 40006680: 90 10 20 0f mov 0xf, %o0 ! f 40006684: 84 10 a0 01 or %g2, 1, %g2 40006688: 80 a0 40 02 cmp %g1, %g2 4000668c: 12 bf ff ce bne 400065c4 <== NEVER TAKEN 40006690: 90 10 20 10 mov 0x10, %o0 40006694: 81 c3 e0 08 retl 40006698: 01 00 00 00 nop 4000669c: 80 a0 60 00 cmp %g1, 0 400066a0: 12 bf ff c9 bne 400065c4 400066a4: 90 10 20 00 clr %o0 case B460800: baud_index = 19; break; default: baud_index = -1; break; } return baud_index; } 400066a8: 81 c3 e0 08 retl =============================================================================== 40004bc8 : } } rtems_status_code rtems_termios_close (void *arg) { 40004bc8: 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( 40004bcc: 23 10 00 5c sethi %hi(0x40017000), %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; 40004bd0: c2 06 00 00 ld [ %i0 ], %g1 rtems_status_code sc; sc = rtems_semaphore_obtain( 40004bd4: d0 04 63 b8 ld [ %l1 + 0x3b8 ], %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; 40004bd8: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 rtems_status_code sc; sc = rtems_semaphore_obtain( 40004bdc: 92 10 20 00 clr %o1 40004be0: 40 00 09 58 call 40007140 40004be4: 94 10 20 00 clr %o2 rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 40004be8: 80 a2 20 00 cmp %o0, 0 40004bec: 12 80 00 6d bne 40004da0 <== NEVER TAKEN 40004bf0: 01 00 00 00 nop rtems_fatal_error_occurred (sc); if (--tty->refcount == 0) { 40004bf4: c2 04 20 08 ld [ %l0 + 8 ], %g1 40004bf8: 82 00 7f ff add %g1, -1, %g1 40004bfc: 80 a0 60 00 cmp %g1, 0 40004c00: 12 80 00 39 bne 40004ce4 40004c04: c2 24 20 08 st %g1, [ %l0 + 8 ] if (rtems_termios_linesw[tty->t_line].l_close != NULL) { 40004c08: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 40004c0c: 03 10 00 5c sethi %hi(0x40017000), %g1 40004c10: 85 28 a0 05 sll %g2, 5, %g2 40004c14: 82 10 60 ac or %g1, 0xac, %g1 40004c18: 82 00 40 02 add %g1, %g2, %g1 40004c1c: c2 00 60 04 ld [ %g1 + 4 ], %g1 40004c20: 80 a0 60 00 cmp %g1, 0 40004c24: 22 80 00 45 be,a 40004d38 40004c28: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 /* * call discipline-specific close */ sc = rtems_termios_linesw[tty->t_line].l_close(tty); 40004c2c: 9f c0 40 00 call %g1 40004c30: 90 10 00 10 mov %l0, %o0 } drainOutput (tty); rtems_semaphore_release (tty->osem); } if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 40004c34: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 40004c38: 80 a0 60 02 cmp %g1, 2 40004c3c: 22 80 00 4e be,a 40004d74 <== NEVER TAKEN 40004c40: 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) 40004c44: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 40004c48: 80 a0 60 00 cmp %g1, 0 40004c4c: 22 80 00 07 be,a 40004c68 <== ALWAYS TAKEN 40004c50: c2 04 00 00 ld [ %l0 ], %g1 (*tty->device.lastClose)(tty->major, tty->minor, arg); 40004c54: d0 04 20 0c ld [ %l0 + 0xc ], %o0 <== NOT EXECUTED 40004c58: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 <== NOT EXECUTED 40004c5c: 9f c0 40 00 call %g1 <== NOT EXECUTED 40004c60: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED if (tty->forw == NULL) { 40004c64: c2 04 00 00 ld [ %l0 ], %g1 <== NOT EXECUTED 40004c68: 80 a0 60 00 cmp %g1, 0 40004c6c: 02 80 00 2c be 40004d1c 40004c70: 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; 40004c74: c4 20 60 04 st %g2, [ %g1 + 4 ] 40004c78: c4 04 20 04 ld [ %l0 + 4 ], %g2 } if (tty->back == NULL) { 40004c7c: 80 a0 a0 00 cmp %g2, 0 40004c80: 22 80 00 22 be,a 40004d08 <== ALWAYS TAKEN 40004c84: 05 10 00 5c sethi %hi(0x40017000), %g2 rtems_termios_ttyHead = tty->forw; if ( rtems_termios_ttyHead != NULL ) { rtems_termios_ttyHead->back = NULL; } } else { tty->back->forw = tty->forw; 40004c88: c2 20 80 00 st %g1, [ %g2 ] } rtems_semaphore_delete (tty->isem); 40004c8c: 40 00 08 f6 call 40007064 40004c90: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 rtems_semaphore_delete (tty->osem); 40004c94: 40 00 08 f4 call 40007064 40004c98: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 rtems_semaphore_delete (tty->rawOutBuf.Semaphore); 40004c9c: 40 00 08 f2 call 40007064 40004ca0: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 if ((tty->device.pollRead == NULL) || 40004ca4: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 40004ca8: 80 a0 60 00 cmp %g1, 0 40004cac: 02 80 00 13 be 40004cf8 40004cb0: 01 00 00 00 nop 40004cb4: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 40004cb8: 80 a0 60 02 cmp %g1, 2 40004cbc: 02 80 00 0f be 40004cf8 40004cc0: 01 00 00 00 nop (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)) rtems_semaphore_delete (tty->rawInBuf.Semaphore); free (tty->rawInBuf.theBuf); 40004cc4: 7f ff fa a3 call 40003750 40004cc8: d0 04 20 58 ld [ %l0 + 0x58 ], %o0 free (tty->rawOutBuf.theBuf); 40004ccc: 7f ff fa a1 call 40003750 40004cd0: d0 04 20 7c ld [ %l0 + 0x7c ], %o0 free (tty->cbuf); 40004cd4: 7f ff fa 9f call 40003750 40004cd8: d0 04 20 1c ld [ %l0 + 0x1c ], %o0 free (tty); 40004cdc: 7f ff fa 9d call 40003750 40004ce0: 90 10 00 10 mov %l0, %o0 } rtems_semaphore_release (rtems_termios_ttyMutex); 40004ce4: d0 04 63 b8 ld [ %l1 + 0x3b8 ], %o0 40004ce8: 40 00 09 61 call 4000726c 40004cec: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; } 40004cf0: 81 c7 e0 08 ret 40004cf4: 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); 40004cf8: 40 00 08 db call 40007064 40004cfc: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 40004d00: 30 bf ff f1 b,a 40004cc4 } else { tty->forw->back = tty->back; } if (tty->back == NULL) { rtems_termios_ttyHead = tty->forw; 40004d04: 05 10 00 5c sethi %hi(0x40017000), %g2 if ( rtems_termios_ttyHead != NULL ) { 40004d08: 80 a0 60 00 cmp %g1, 0 40004d0c: 02 bf ff e0 be 40004c8c 40004d10: c2 20 a3 c0 st %g1, [ %g2 + 0x3c0 ] rtems_termios_ttyHead->back = NULL; 40004d14: 10 bf ff de b 40004c8c 40004d18: 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; 40004d1c: 07 10 00 5c sethi %hi(0x40017000), %g3 if ( rtems_termios_ttyTail != NULL ) { 40004d20: 80 a0 a0 00 cmp %g2, 0 40004d24: 02 bf ff f8 be 40004d04 40004d28: c4 20 e3 bc st %g2, [ %g3 + 0x3bc ] rtems_termios_ttyTail->forw = NULL; 40004d2c: c0 20 80 00 clr [ %g2 ] 40004d30: 10 bf ff d6 b 40004c88 40004d34: 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); 40004d38: 92 10 20 00 clr %o1 40004d3c: 40 00 09 01 call 40007140 40004d40: 94 10 20 00 clr %o2 if (sc != RTEMS_SUCCESSFUL) { 40004d44: 80 a2 20 00 cmp %o0, 0 40004d48: 12 80 00 16 bne 40004da0 <== NEVER TAKEN 40004d4c: 01 00 00 00 nop rtems_fatal_error_occurred (sc); } drainOutput (tty); 40004d50: 7f ff fe 6e call 40004708 40004d54: 90 10 00 10 mov %l0, %o0 rtems_semaphore_release (tty->osem); 40004d58: 40 00 09 45 call 4000726c 40004d5c: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 } if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 40004d60: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 40004d64: 80 a0 60 02 cmp %g1, 2 40004d68: 32 bf ff b8 bne,a 40004c48 40004d6c: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 /* * send "terminate" to I/O tasks */ sc = rtems_event_send( tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT ); 40004d70: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0 40004d74: 40 00 07 a9 call 40006c18 40004d78: 92 10 20 01 mov 1, %o1 if (sc != RTEMS_SUCCESSFUL) 40004d7c: 80 a2 20 00 cmp %o0, 0 40004d80: 12 80 00 08 bne 40004da0 <== NEVER TAKEN 40004d84: 01 00 00 00 nop rtems_fatal_error_occurred (sc); sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT ); 40004d88: d0 04 20 c8 ld [ %l0 + 0xc8 ], %o0 40004d8c: 40 00 07 a3 call 40006c18 40004d90: 92 10 20 01 mov 1, %o1 if (sc != RTEMS_SUCCESSFUL) 40004d94: 80 a2 20 00 cmp %o0, 0 40004d98: 22 bf ff ac be,a 40004c48 <== ALWAYS TAKEN 40004d9c: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 rtems_fatal_error_occurred (sc); 40004da0: 40 00 0a 9d call 40007814 <== NOT EXECUTED =============================================================================== 400064dc : * for each transmitted character. * It returns number of characters left to transmit */ int rtems_termios_dequeue_characters (void *ttyp, int len) { 400064dc: 9d e3 bf a0 save %sp, -96, %sp rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; 400064e0: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 400064e4: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1 rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; 400064e8: 84 00 80 19 add %g2, %i1, %g2 400064ec: c4 26 20 90 st %g2, [ %i0 + 0x90 ] if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 400064f0: 80 a0 60 02 cmp %g1, 2 400064f4: 02 80 00 10 be 40006534 400064f8: 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 ) { 400064fc: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 40006500: 80 a0 60 05 cmp %g1, 5 40006504: 02 80 00 04 be 40006514 40006508: 03 10 00 5c sethi %hi(0x40017000), %g1 rtems_termios_linesw[tty->t_line].l_start(tty); } return 0; /* nothing to output in IRQ... */ } return rtems_termios_refill_transmitter(tty); 4000650c: 7f ff ff 57 call 40006268 40006510: 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) { 40006514: c2 00 61 60 ld [ %g1 + 0x160 ], %g1 40006518: 80 a0 60 00 cmp %g1, 0 4000651c: 02 80 00 04 be 4000652c <== NEVER TAKEN 40006520: 01 00 00 00 nop rtems_termios_linesw[tty->t_line].l_start(tty); 40006524: 9f c0 40 00 call %g1 40006528: 01 00 00 00 nop } return 0; /* nothing to output in IRQ... */ } return rtems_termios_refill_transmitter(tty); } 4000652c: 81 c7 e0 08 ret 40006530: 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); 40006534: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0 40006538: 40 00 01 b8 call 40006c18 4000653c: 92 10 20 02 mov 2, %o1 if (sc != RTEMS_SUCCESSFUL) 40006540: 80 a2 20 00 cmp %o0, 0 40006544: 02 bf ff fa be 4000652c <== ALWAYS TAKEN 40006548: 01 00 00 00 nop rtems_fatal_error_occurred (sc); 4000654c: 40 00 04 b2 call 40007814 <== NOT EXECUTED =============================================================================== 40005ea8 : * 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) { 40005ea8: 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) { 40005eac: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 40005eb0: 23 10 00 5c sethi %hi(0x40017000), %l1 40005eb4: 83 28 60 05 sll %g1, 5, %g1 40005eb8: a2 14 60 ac or %l1, 0xac, %l1 40005ebc: 82 04 40 01 add %l1, %g1, %g1 40005ec0: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 40005ec4: 80 a0 60 00 cmp %g1, 0 40005ec8: 02 80 00 26 be 40005f60 40005ecc: a0 10 00 18 mov %i0, %l0 while (len--) { 40005ed0: 80 a6 a0 00 cmp %i2, 0 40005ed4: 22 80 00 0f be,a 40005f10 <== NEVER TAKEN 40005ed8: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 <== NOT EXECUTED 40005edc: 10 80 00 05 b 40005ef0 40005ee0: a4 10 20 00 clr %l2 40005ee4: 83 28 60 05 sll %g1, 5, %g1 40005ee8: 82 04 40 01 add %l1, %g1, %g1 40005eec: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 c = *buf++; rtems_termios_linesw[tty->t_line].l_rint(c,tty); 40005ef0: d0 4e 40 12 ldsb [ %i1 + %l2 ], %o0 40005ef4: 9f c0 40 00 call %g1 40005ef8: 92 10 00 10 mov %l0, %o1 40005efc: 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--) { 40005f00: 80 a4 80 1a cmp %l2, %i2 40005f04: 32 bf ff f8 bne,a 40005ee4 40005f08: 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 )) { 40005f0c: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 40005f10: 80 a0 60 00 cmp %g1, 0 40005f14: 12 80 00 0b bne 40005f40 <== NEVER TAKEN 40005f18: b0 10 20 00 clr %i0 40005f1c: c2 04 20 dc ld [ %l0 + 0xdc ], %g1 40005f20: 80 a0 60 00 cmp %g1, 0 40005f24: 02 80 00 0d be 40005f58 <== NEVER TAKEN 40005f28: 01 00 00 00 nop (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 40005f2c: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 40005f30: 9f c0 40 00 call %g1 40005f34: 90 04 20 30 add %l0, 0x30, %o0 tty->tty_rcvwakeup = 1; 40005f38: 82 10 20 01 mov 1, %g1 40005f3c: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ] 40005f40: 81 c7 e0 08 ret 40005f44: 81 e8 00 00 restore } } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); 40005f48: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 } } } } tty->rawInBufDropped += dropped; 40005f4c: 82 00 40 18 add %g1, %i0, %g1 rtems_semaphore_release (tty->rawInBuf.Semaphore); 40005f50: 40 00 04 c7 call 4000726c 40005f54: c2 24 20 78 st %g1, [ %l0 + 0x78 ] return dropped; } 40005f58: 81 c7 e0 08 ret 40005f5c: 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) { 40005f60: a2 10 00 1a mov %i2, %l1 40005f64: a8 10 20 00 clr %l4 40005f68: 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); 40005f6c: 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, 40005f70: ae 04 20 4a add %l0, 0x4a, %l7 tty->tty_rcvwakeup = 1; } return 0; } while (len--) { 40005f74: 80 a4 60 00 cmp %l1, 0 40005f78: 22 bf ff f4 be,a 40005f48 40005f7c: 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) { 40005f80: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 } return 0; } while (len--) { c = *buf++; 40005f84: 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) { 40005f88: 80 88 62 00 btst 0x200, %g1 40005f8c: 02 80 00 0b be 40005fb8 40005f90: 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]) { 40005f94: c4 0c 20 4a ldub [ %l0 + 0x4a ], %g2 40005f98: 83 2c a0 18 sll %l2, 0x18, %g1 40005f9c: 83 38 60 18 sra %g1, 0x18, %g1 40005fa0: 80 a0 40 02 cmp %g1, %g2 40005fa4: 02 80 00 58 be 40006104 40005fa8: 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]) { 40005fac: 80 a0 40 02 cmp %g1, %g2 40005fb0: 02 80 00 5d be 40006124 <== NEVER TAKEN 40005fb4: 01 00 00 00 nop /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; flow_rcv = true; } } if (flow_rcv) { 40005fb8: 80 8d 20 ff btst 0xff, %l4 40005fbc: 02 80 00 18 be 4000601c <== ALWAYS TAKEN 40005fc0: 01 00 00 00 nop /* restart output according to FL_ORCVXOF flag */ if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) { 40005fc4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40005fc8: 82 08 60 30 and %g1, 0x30, %g1 40005fcc: 80 a0 60 20 cmp %g1, 0x20 40005fd0: 02 80 00 04 be 40005fe0 <== NEVER TAKEN 40005fd4: 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; 40005fd8: 10 bf ff e7 b 40005f74 40005fdc: 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); 40005fe0: 7f ff ef 8b call 40001e0c <== NOT EXECUTED 40005fe4: 01 00 00 00 nop <== NOT EXECUTED 40005fe8: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 40005fec: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 40005ff0: 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; 40005ff4: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED 40005ff8: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 40005ffc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40006000: 12 80 00 55 bne 40006154 <== NOT EXECUTED 40006004: 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); 40006008: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED 4000600c: 7f ff ef 84 call 40001e1c <== NOT EXECUTED 40006010: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED tty->tty_rcvwakeup = 1; } return 0; } while (len--) { 40006014: 10 bf ff d9 b 40005f78 <== NOT EXECUTED 40006018: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED } /* reenable interrupts */ rtems_interrupt_enable(level); } } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; 4000601c: d0 04 20 60 ld [ %l0 + 0x60 ], %o0 40006020: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 40006024: 40 00 36 fd call 40013c18 <.urem> 40006028: 90 02 20 01 inc %o0 /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); 4000602c: 7f ff ef 78 call 40001e0c 40006030: a6 10 00 08 mov %o0, %l3 40006034: aa 10 00 08 mov %o0, %l5 if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) 40006038: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 4000603c: d0 04 20 64 ld [ %l0 + 0x64 ], %o0 % tty->rawInBuf.Size) > tty->highwater) && 40006040: 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) 40006044: 90 22 00 01 sub %o0, %g1, %o0 % tty->rawInBuf.Size) > tty->highwater) && 40006048: 40 00 36 f4 call 40013c18 <.urem> 4000604c: 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) 40006050: c2 04 20 c0 ld [ %l0 + 0xc0 ], %g1 40006054: 80 a2 00 01 cmp %o0, %g1 40006058: 08 80 00 13 bleu 400060a4 <== ALWAYS TAKEN 4000605c: 01 00 00 00 nop % tty->rawInBuf.Size) > tty->highwater) && !(tty->flow_ctrl & FL_IREQXOF)) { 40006060: 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) && 40006064: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED 40006068: 12 80 00 0f bne 400060a4 <== NOT EXECUTED 4000606c: 01 00 00 00 nop <== NOT EXECUTED !(tty->flow_ctrl & FL_IREQXOF)) { /* incoming data stream should be stopped */ tty->flow_ctrl |= FL_IREQXOF; 40006070: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40006074: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED 40006078: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF)) 4000607c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40006080: 82 08 64 02 and %g1, 0x402, %g1 <== NOT EXECUTED 40006084: 80 a0 64 00 cmp %g1, 0x400 <== NOT EXECUTED 40006088: 02 80 00 3b be 40006174 <== NOT EXECUTED 4000608c: 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) ) { 40006090: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40006094: 82 08 61 04 and %g1, 0x104, %g1 <== NOT EXECUTED 40006098: 80 a0 61 00 cmp %g1, 0x100 <== NOT EXECUTED 4000609c: 02 80 00 47 be 400061b8 <== NOT EXECUTED 400060a0: 01 00 00 00 nop <== NOT EXECUTED } } } /* reenable interrupts */ rtems_interrupt_enable(level); 400060a4: 7f ff ef 5e call 40001e1c 400060a8: 90 10 00 15 mov %l5, %o0 if (newTail == tty->rawInBuf.Head) { 400060ac: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 400060b0: 80 a0 40 13 cmp %g1, %l3 400060b4: 22 80 00 21 be,a 40006138 <== NEVER TAKEN 400060b8: b0 06 20 01 inc %i0 <== NOT EXECUTED dropped++; } else { tty->rawInBuf.theBuf[newTail] = c; 400060bc: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 400060c0: 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 )) { 400060c4: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 if (newTail == tty->rawInBuf.Head) { dropped++; } else { tty->rawInBuf.theBuf[newTail] = c; tty->rawInBuf.Tail = newTail; 400060c8: 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 )) { 400060cc: 80 a0 60 00 cmp %g1, 0 400060d0: 32 bf ff a9 bne,a 40005f74 <== NEVER TAKEN 400060d4: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED 400060d8: c2 04 20 dc ld [ %l0 + 0xdc ], %g1 400060dc: 80 a0 60 00 cmp %g1, 0 400060e0: 22 bf ff a5 be,a 40005f74 <== ALWAYS TAKEN 400060e4: a2 04 7f ff add %l1, -1, %l1 (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 400060e8: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 <== NOT EXECUTED 400060ec: 9f c0 40 00 call %g1 <== NOT EXECUTED 400060f0: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED tty->tty_rcvwakeup = 1; 400060f4: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 400060f8: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED 400060fc: 10 bf ff 9e b 40005f74 <== NOT EXECUTED 40006100: 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]) { 40006104: 80 a0 40 02 cmp %g1, %g2 40006108: 02 80 00 0e be 40006140 <== NEVER TAKEN 4000610c: 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; 40006110: 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--) { 40006114: 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; 40006118: 82 10 60 10 or %g1, 0x10, %g1 4000611c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] 40006120: 30 bf ff a9 b,a 40005fc4 flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { /* VSTART received */ /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; 40006124: 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--) { 40006128: 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; 4000612c: 82 08 7f ef and %g1, -17, %g1 <== NOT EXECUTED 40006130: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED 40006134: 30 bf ff a4 b,a 40005fc4 <== 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; 40006138: 10 bf ff 8f b 40005f74 <== NOT EXECUTED 4000613c: 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; 40006140: 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--) { 40006144: 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; 40006148: 82 18 60 10 xor %g1, 0x10, %g1 <== NOT EXECUTED 4000614c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED 40006150: 30 bf ff 9d b,a 40005fc4 <== 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); 40006154: 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)( 40006158: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED 4000615c: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 40006160: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 40006164: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED 40006168: 9f c0 40 00 call %g1 <== NOT EXECUTED 4000616c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 40006170: 30 bf ff a6 b,a 40006008 <== 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) || 40006174: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40006178: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 4000617c: 12 80 00 06 bne 40006194 <== NOT EXECUTED 40006180: 01 00 00 00 nop <== NOT EXECUTED 40006184: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED 40006188: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 4000618c: 12 bf ff c6 bne 400060a4 <== NOT EXECUTED 40006190: 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; 40006194: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED (*tty->device.write)(tty->minor, 40006198: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 4000619c: 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; 400061a0: 84 10 a0 02 or %g2, 2, %g2 <== NOT EXECUTED (*tty->device.write)(tty->minor, 400061a4: 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; 400061a8: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED (*tty->device.write)(tty->minor, 400061ac: 9f c0 40 00 call %g1 <== NOT EXECUTED 400061b0: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 400061b4: 30 bf ff bc b,a 400060a4 <== 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; 400061b8: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { 400061bc: 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; 400061c0: 84 10 a0 04 or %g2, 4, %g2 <== NOT EXECUTED 400061c4: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { 400061c8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 400061cc: 02 bf ff b6 be 400060a4 <== NOT EXECUTED 400061d0: 01 00 00 00 nop <== NOT EXECUTED tty->device.stopRemoteTx(tty->minor); 400061d4: 9f c0 40 00 call %g1 <== NOT EXECUTED 400061d8: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 400061dc: 30 bf ff b2 b,a 400060a4 <== NOT EXECUTED =============================================================================== 40004dcc : } } rtems_status_code rtems_termios_ioctl (void *arg) { 40004dcc: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 40004dd0: c2 06 00 00 ld [ %i0 ], %g1 struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer; 40004dd4: 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; 40004dd8: 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); 40004ddc: 92 10 20 00 clr %o1 40004de0: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 40004de4: 94 10 20 00 clr %o2 40004de8: 40 00 08 d6 call 40007140 40004dec: c0 26 20 0c clr [ %i0 + 0xc ] if (sc != RTEMS_SUCCESSFUL) { 40004df0: a2 92 20 00 orcc %o0, 0, %l1 40004df4: 32 80 00 16 bne,a 40004e4c <== NEVER TAKEN 40004df8: e2 26 20 0c st %l1, [ %i0 + 0xc ] <== NOT EXECUTED args->ioctl_return = sc; return sc; } switch (args->command) { 40004dfc: c2 06 20 04 ld [ %i0 + 4 ], %g1 40004e00: 80 a0 60 04 cmp %g1, 4 40004e04: 22 80 00 0c be,a 40004e34 40004e08: c2 04 80 00 ld [ %l2 ], %g1 40004e0c: 18 80 00 12 bgu 40004e54 40004e10: 05 10 01 19 sethi %hi(0x40046400), %g2 40004e14: 80 a0 60 02 cmp %g1, 2 40004e18: 22 80 00 26 be,a 40004eb0 40004e1c: d2 06 20 08 ld [ %i0 + 8 ], %o1 40004e20: 08 80 00 81 bleu 40005024 40004e24: 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); 40004e28: 7f ff fe 38 call 40004708 40004e2c: 90 10 00 10 mov %l0, %o0 break; 40004e30: 30 80 00 04 b,a 40004e40 case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; break; case RTEMS_IO_RCVWAKEUP: tty->tty_rcv = *wakeup; 40004e34: c2 24 20 dc st %g1, [ %l0 + 0xdc ] 40004e38: c2 04 a0 04 ld [ %l2 + 4 ], %g1 40004e3c: c2 24 20 e0 st %g1, [ %l0 + 0xe0 ] *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; } break; } rtems_semaphore_release (tty->osem); 40004e40: 40 00 09 0b call 4000726c 40004e44: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 args->ioctl_return = sc; 40004e48: e2 26 20 0c st %l1, [ %i0 + 0xc ] return sc; } 40004e4c: 81 c7 e0 08 ret 40004e50: 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) { 40004e54: 84 10 a2 7f or %g2, 0x27f, %g2 40004e58: 80 a0 40 02 cmp %g1, %g2 40004e5c: 02 80 00 66 be 40004ff4 <== NEVER TAKEN 40004e60: 01 00 00 00 nop 40004e64: 18 80 00 77 bgu 40005040 40004e68: 05 10 01 1d sethi %hi(0x40047400), %g2 40004e6c: 80 a0 60 05 cmp %g1, 5 40004e70: 22 80 00 98 be,a 400050d0 40004e74: c2 04 80 00 ld [ %l2 ], %g1 default: if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) { 40004e78: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 40004e7c: 03 10 00 5c sethi %hi(0x40017000), %g1 40004e80: 85 28 a0 05 sll %g2, 5, %g2 40004e84: 82 10 60 ac or %g1, 0xac, %g1 40004e88: 82 00 40 02 add %g1, %g2, %g1 40004e8c: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 40004e90: 80 a0 60 00 cmp %g1, 0 40004e94: 02 bf ff eb be 40004e40 <== NEVER TAKEN 40004e98: a2 10 20 0a mov 0xa, %l1 sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args); 40004e9c: 90 10 00 10 mov %l0, %o0 40004ea0: 9f c0 40 00 call %g1 40004ea4: 92 10 00 18 mov %i0, %o1 40004ea8: 10 bf ff e6 b 40004e40 40004eac: 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; 40004eb0: a4 04 20 30 add %l0, 0x30, %l2 40004eb4: 94 10 20 24 mov 0x24, %o2 40004eb8: 40 00 2e f7 call 40010a94 40004ebc: 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) && 40004ec0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40004ec4: 80 88 62 00 btst 0x200, %g1 40004ec8: 02 80 00 19 be 40004f2c 40004ecc: 01 00 00 00 nop !(tty->termios.c_iflag & IXON)) { 40004ed0: 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) && 40004ed4: 80 88 64 00 btst 0x400, %g1 40004ed8: 12 80 00 15 bne 40004f2c <== ALWAYS TAKEN 40004edc: 01 00 00 00 nop !(tty->termios.c_iflag & IXON)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF); 40004ee0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004ee4: 82 08 7d ef and %g1, -529, %g1 <== NOT EXECUTED 40004ee8: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* has output been stopped due to received XOFF? */ if (tty->flow_ctrl & FL_OSTOP) { 40004eec: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004ef0: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 40004ef4: 02 80 00 0e be 40004f2c <== NOT EXECUTED 40004ef8: 01 00 00 00 nop <== NOT EXECUTED /* disable interrupts */ rtems_interrupt_disable(level); 40004efc: 7f ff f3 c4 call 40001e0c <== NOT EXECUTED 40004f00: 01 00 00 00 nop <== NOT EXECUTED 40004f04: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 40004f08: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 40004f0c: 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; 40004f10: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED 40004f14: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 40004f18: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40004f1c: 12 80 00 a7 bne 400051b8 <== NOT EXECUTED 40004f20: 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); 40004f24: 7f ff f3 be call 40001e1c <== NOT EXECUTED 40004f28: 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)) { 40004f2c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40004f30: 80 88 64 00 btst 0x400, %g1 40004f34: 02 80 00 0c be 40004f64 <== ALWAYS TAKEN 40004f38: 03 00 00 04 sethi %hi(0x1000), %g1 40004f3c: c4 04 20 30 ld [ %l0 + 0x30 ], %g2 <== NOT EXECUTED 40004f40: 80 88 80 01 btst %g2, %g1 <== NOT EXECUTED 40004f44: 12 80 00 08 bne 40004f64 <== NOT EXECUTED 40004f48: 01 00 00 00 nop <== NOT EXECUTED /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXOF); 40004f4c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004f50: 82 08 7b ff and %g1, -1025, %g1 <== NOT EXECUTED 40004f54: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* FIXME: what happens, if we had sent XOFF but not yet XON? */ tty->flow_ctrl &= ~(FL_ISNTXOF); 40004f58: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004f5c: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED 40004f60: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED } /* check for incoming RTS/CTS flow control switched off */ if (( tty->flow_ctrl & FL_MDRTS) && !(tty->termios.c_cflag & CRTSCTS)) { 40004f64: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40004f68: 80 88 61 00 btst 0x100, %g1 40004f6c: 12 80 00 5d bne 400050e0 <== NEVER TAKEN 40004f70: 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) { 40004f74: 80 a0 a0 00 cmp %g2, 0 40004f78: 06 80 00 84 bl 40005188 <== NEVER TAKEN 40004f7c: 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) { 40004f80: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 40004f84: 05 00 00 04 sethi %hi(0x1000), %g2 40004f88: 80 88 40 02 btst %g1, %g2 40004f8c: 02 80 00 06 be 40004fa4 40004f90: 80 88 64 00 btst 0x400, %g1 tty->flow_ctrl |= FL_MDXOF; 40004f94: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 40004f98: 84 10 a4 00 or %g2, 0x400, %g2 40004f9c: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] } /* check for outgoing XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXON) { 40004fa0: 80 88 64 00 btst 0x400, %g1 40004fa4: 22 80 00 06 be,a 40004fbc 40004fa8: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 tty->flow_ctrl |= FL_MDXON; 40004fac: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40004fb0: 82 10 62 00 or %g1, 0x200, %g1 40004fb4: 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) { 40004fb8: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 40004fbc: 80 88 60 02 btst 2, %g1 40004fc0: 02 80 00 5e be 40005138 40004fc4: 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; 40004fc8: c0 24 20 6c clr [ %l0 + 0x6c ] tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; 40004fcc: c0 24 20 70 clr [ %l0 + 0x70 ] tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; 40004fd0: c0 24 20 74 clr [ %l0 + 0x74 ] } else { tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT; } } } if (tty->device.setAttributes) 40004fd4: c2 04 20 a8 ld [ %l0 + 0xa8 ], %g1 40004fd8: 80 a0 60 00 cmp %g1, 0 40004fdc: 02 bf ff 99 be 40004e40 <== NEVER TAKEN 40004fe0: 01 00 00 00 nop (*tty->device.setAttributes)(tty->minor, &tty->termios); 40004fe4: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 40004fe8: 9f c0 40 00 call %g1 40004fec: 92 10 00 12 mov %l2, %o1 40004ff0: 30 bf ff 94 b,a 40004e40 case TIOCGETD: *(int*)(args->buffer)=tty->t_line; break; #endif case FIONREAD: { int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head; 40004ff4: c4 04 20 60 ld [ %l0 + 0x60 ], %g2 <== NOT EXECUTED 40004ff8: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 <== NOT EXECUTED if ( rawnc < 0 ) 40004ffc: 82 a0 80 01 subcc %g2, %g1, %g1 <== NOT EXECUTED 40005000: 0c 80 00 5f bneg 4000517c <== NOT EXECUTED 40005004: 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; 40005008: c8 04 20 20 ld [ %l0 + 0x20 ], %g4 <== NOT EXECUTED 4000500c: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 <== NOT EXECUTED 40005010: c6 06 20 08 ld [ %i0 + 8 ], %g3 <== NOT EXECUTED 40005014: 84 21 00 02 sub %g4, %g2, %g2 <== NOT EXECUTED 40005018: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED } break; 4000501c: 10 bf ff 89 b 40004e40 <== NOT EXECUTED 40005020: 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) { 40005024: 32 bf ff 96 bne,a 40004e7c <== NEVER TAKEN 40005028: 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; 4000502c: d0 06 20 08 ld [ %i0 + 8 ], %o0 40005030: 92 04 20 30 add %l0, 0x30, %o1 40005034: 40 00 2e 98 call 40010a94 40005038: 94 10 20 24 mov 0x24, %o2 break; 4000503c: 30 bf ff 81 b,a 40004e40 sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) { args->ioctl_return = sc; return sc; } switch (args->command) { 40005040: 84 10 a0 1a or %g2, 0x1a, %g2 40005044: 80 a0 40 02 cmp %g1, %g2 40005048: 02 80 00 1e be 400050c0 4000504c: 05 20 01 1d sethi %hi(0x80047400), %g2 40005050: 84 10 a0 1b or %g2, 0x1b, %g2 ! 8004741b 40005054: 80 a0 40 02 cmp %g1, %g2 40005058: 32 bf ff 89 bne,a 40004e7c <== NEVER TAKEN 4000505c: 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) { 40005060: c2 04 20 cc ld [ %l0 + 0xcc ], %g1 40005064: 25 10 00 5c sethi %hi(0x40017000), %l2 40005068: 83 28 60 05 sll %g1, 5, %g1 4000506c: a4 14 a0 ac or %l2, 0xac, %l2 40005070: 82 04 80 01 add %l2, %g1, %g1 40005074: c2 00 60 04 ld [ %g1 + 4 ], %g1 40005078: 80 a0 60 00 cmp %g1, 0 4000507c: 22 80 00 06 be,a 40005094 40005080: c2 06 20 08 ld [ %i0 + 8 ], %g1 sc = rtems_termios_linesw[tty->t_line].l_close(tty); 40005084: 9f c0 40 00 call %g1 40005088: 90 10 00 10 mov %l0, %o0 4000508c: a2 10 00 08 mov %o0, %l1 } tty->t_line=*(int*)(args->buffer); 40005090: c2 06 20 08 ld [ %i0 + 8 ], %g1 40005094: c4 00 40 00 ld [ %g1 ], %g2 tty->t_sc = NULL; /* ensure that no more valid data */ 40005098: c0 24 20 d0 clr [ %l0 + 0xd0 ] /* * open new line discipline */ if (rtems_termios_linesw[tty->t_line].l_open != NULL) { 4000509c: 83 28 a0 05 sll %g2, 5, %g1 400050a0: c2 04 80 01 ld [ %l2 + %g1 ], %g1 400050a4: 80 a0 60 00 cmp %g1, 0 400050a8: 02 bf ff 66 be 40004e40 <== NEVER TAKEN 400050ac: c4 24 20 cc st %g2, [ %l0 + 0xcc ] sc = rtems_termios_linesw[tty->t_line].l_open(tty); 400050b0: 9f c0 40 00 call %g1 400050b4: 90 10 00 10 mov %l0, %o0 400050b8: 10 bf ff 62 b 40004e40 400050bc: a2 10 00 08 mov %o0, %l1 } break; case TIOCGETD: *(int*)(args->buffer)=tty->t_line; 400050c0: c2 06 20 08 ld [ %i0 + 8 ], %g1 400050c4: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 break; 400050c8: 10 bf ff 5e b 40004e40 400050cc: c4 20 40 00 st %g2, [ %g1 ] case RTEMS_IO_TCDRAIN: drainOutput (tty); break; case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; 400050d0: c2 24 20 d4 st %g1, [ %l0 + 0xd4 ] 400050d4: c2 04 a0 04 ld [ %l2 + 4 ], %g1 break; 400050d8: 10 bf ff 5a b 40004e40 400050dc: 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)) { 400050e0: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 400050e4: 06 80 00 29 bl 40005188 <== NOT EXECUTED 400050e8: 01 00 00 00 nop <== NOT EXECUTED /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDRTS); 400050ec: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 400050f0: 82 08 7e ff and %g1, -257, %g1 <== NOT EXECUTED 400050f4: 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)) { 400050f8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 400050fc: 80 88 60 04 btst 4, %g1 <== NOT EXECUTED 40005100: 02 80 00 09 be 40005124 <== NOT EXECUTED 40005104: 01 00 00 00 nop <== NOT EXECUTED 40005108: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED 4000510c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40005110: 02 80 00 05 be 40005124 <== NOT EXECUTED 40005114: 01 00 00 00 nop <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); 40005118: 9f c0 40 00 call %g1 <== NOT EXECUTED 4000511c: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 40005120: c4 04 20 38 ld [ %l0 + 0x38 ], %g2 <== NOT EXECUTED } tty->flow_ctrl &= ~(FL_IRTSOFF); 40005124: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40005128: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED 4000512c: 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) { 40005130: 10 bf ff 92 b 40004f78 <== NOT EXECUTED 40005134: 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; 40005138: 40 00 06 29 call 400069dc 4000513c: 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] * 40005140: 40 00 39 d0 call 40013880 <.umul> 40005144: 92 10 00 13 mov %l3, %o1 rtems_clock_get_ticks_per_second() / 10; 40005148: 40 00 3a 08 call 40013968 <.udiv> 4000514c: 92 10 20 0a mov 0xa, %o1 if (tty->termios.c_cc[VTIME]) { 40005150: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 40005154: 80 a0 60 00 cmp %g1, 0 40005158: 02 80 00 11 be 4000519c 4000515c: d0 24 20 54 st %o0, [ %l0 + 0x54 ] tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN]) 40005160: 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; 40005164: c0 24 20 6c clr [ %l0 + 0x6c ] tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN]) 40005168: 80 a0 60 00 cmp %g1, 0 4000516c: 12 bf ff 99 bne 40004fd0 40005170: d0 24 20 70 st %o0, [ %l0 + 0x70 ] tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; 40005174: 10 bf ff 98 b 40004fd4 40005178: 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; 4000517c: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 <== NOT EXECUTED 40005180: 10 bf ff a2 b 40005008 <== NOT EXECUTED 40005184: 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; 40005188: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 4000518c: 82 10 61 00 or %g1, 0x100, %g1 <== NOT EXECUTED 40005190: 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) { 40005194: 10 bf ff 7c b 40004f84 <== NOT EXECUTED 40005198: 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]) { 4000519c: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 400051a0: 80 a0 60 00 cmp %g1, 0 400051a4: 32 bf ff 8a bne,a 40004fcc <== NEVER TAKEN 400051a8: 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; 400051ac: 82 10 20 01 mov 1, %g1 400051b0: 10 bf ff 89 b 40004fd4 400051b4: 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); 400051b8: 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)( 400051bc: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED 400051c0: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 400051c4: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 400051c8: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED 400051cc: 9f c0 40 00 call %g1 <== NOT EXECUTED 400051d0: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 400051d4: 30 bf ff 54 b,a 40004f24 <== NOT EXECUTED =============================================================================== 4000479c : rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { 4000479c: 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( 400047a0: 23 10 00 5c sethi %hi(0x40017000), %l1 400047a4: d0 04 63 b8 ld [ %l1 + 0x3b8 ], %o0 ! 400173b8 400047a8: 92 10 20 00 clr %o1 400047ac: 40 00 0a 65 call 40007140 400047b0: 94 10 20 00 clr %o2 rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 400047b4: a0 92 20 00 orcc %o0, 0, %l0 400047b8: 12 80 00 27 bne 40004854 <== NEVER TAKEN 400047bc: 2b 10 00 5c sethi %hi(0x40017000), %l5 return sc; for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) { 400047c0: e8 05 63 c0 ld [ %l5 + 0x3c0 ], %l4 ! 400173c0 400047c4: 80 a5 20 00 cmp %l4, 0 400047c8: 02 80 00 34 be 40004898 400047cc: a4 10 00 14 mov %l4, %l2 if ((tty->major == major) && (tty->minor == minor)) 400047d0: 10 80 00 06 b 400047e8 400047d4: 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) { 400047d8: 80 a4 a0 00 cmp %l2, 0 400047dc: 02 80 00 30 be 4000489c <== ALWAYS TAKEN 400047e0: 90 10 20 01 mov 1, %o0 if ((tty->major == major) && (tty->minor == minor)) 400047e4: c2 04 a0 0c ld [ %l2 + 0xc ], %g1 <== NOT EXECUTED 400047e8: 80 a0 40 18 cmp %g1, %i0 400047ec: 32 bf ff fb bne,a 400047d8 400047f0: e4 04 80 00 ld [ %l2 ], %l2 400047f4: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1 400047f8: 80 a0 40 19 cmp %g1, %i1 400047fc: 32 bf ff f7 bne,a 400047d8 <== NEVER TAKEN 40004800: e4 04 80 00 ld [ %l2 ], %l2 <== NOT EXECUTED */ if (c++ == 'z') c = 'a'; } args->iop->data1 = tty; 40004804: c4 06 80 00 ld [ %i2 ], %g2 if (!tty->refcount++) { 40004808: c2 04 a0 08 ld [ %l2 + 8 ], %g1 */ if (c++ == 'z') c = 'a'; } args->iop->data1 = tty; 4000480c: e4 20 a0 38 st %l2, [ %g2 + 0x38 ] if (!tty->refcount++) { 40004810: 84 00 60 01 add %g1, 1, %g2 40004814: 80 a0 60 00 cmp %g1, 0 40004818: 12 80 00 0d bne 4000484c 4000481c: c4 24 a0 08 st %g2, [ %l2 + 8 ] if (tty->device.firstOpen) 40004820: c2 04 a0 98 ld [ %l2 + 0x98 ], %g1 40004824: 80 a0 60 00 cmp %g1, 0 40004828: 02 80 00 05 be 4000483c <== ALWAYS TAKEN 4000482c: 90 10 00 18 mov %i0, %o0 (*tty->device.firstOpen)(major, minor, arg); 40004830: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED 40004834: 9f c0 40 00 call %g1 <== NOT EXECUTED 40004838: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED /* * start I/O tasks, if needed */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 4000483c: c2 04 a0 b4 ld [ %l2 + 0xb4 ], %g1 40004840: 80 a0 60 02 cmp %g1, 2 40004844: 22 80 00 06 be,a 4000485c 40004848: 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); 4000484c: 40 00 0a 88 call 4000726c 40004850: d0 04 63 b8 ld [ %l1 + 0x3b8 ], %o0 return RTEMS_SUCCESSFUL; } 40004854: 81 c7 e0 08 ret 40004858: 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( 4000485c: 94 10 00 12 mov %l2, %o2 40004860: 13 10 00 18 sethi %hi(0x40006000), %o1 40004864: 40 00 0b 54 call 400075b4 40004868: 92 12 61 e0 or %o1, 0x1e0, %o1 ! 400061e0 tty->rxTaskId, rtems_termios_rxdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 4000486c: 80 a2 20 00 cmp %o0, 0 40004870: 12 80 00 bb bne 40004b5c <== NEVER TAKEN 40004874: 94 10 00 12 mov %l2, %o2 rtems_fatal_error_occurred (sc); sc = rtems_task_start( 40004878: d0 04 a0 c8 ld [ %l2 + 0xc8 ], %o0 4000487c: 13 10 00 19 sethi %hi(0x40006400), %o1 40004880: 40 00 0b 4d call 400075b4 40004884: 92 12 60 68 or %o1, 0x68, %o1 ! 40006468 tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 40004888: 80 a2 20 00 cmp %o0, 0 4000488c: 02 bf ff f0 be 4000484c <== ALWAYS TAKEN 40004890: 01 00 00 00 nop 40004894: 30 80 00 b2 b,a 40004b5c <== NOT EXECUTED static char c = 'a'; /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); 40004898: 90 10 20 01 mov 1, %o0 ! 1 4000489c: 7f ff fb 3b call 40003588 400048a0: 92 10 20 e8 mov 0xe8, %o1 if (tty == NULL) { 400048a4: a4 92 20 00 orcc %o0, 0, %l2 400048a8: 02 80 00 9e be 40004b20 400048ac: a6 10 00 08 mov %o0, %l3 return RTEMS_NO_MEMORY; } /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; 400048b0: 03 10 00 5a sethi %hi(0x40016800), %g1 400048b4: c2 00 62 dc ld [ %g1 + 0x2dc ], %g1 ! 40016adc 400048b8: c2 22 20 64 st %g1, [ %o0 + 0x64 ] tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size); 400048bc: d0 02 20 64 ld [ %o0 + 0x64 ], %o0 400048c0: 7f ff fc 89 call 40003ae4 400048c4: 01 00 00 00 nop 400048c8: d0 24 e0 58 st %o0, [ %l3 + 0x58 ] if (tty->rawInBuf.theBuf == NULL) { 400048cc: 80 a2 20 00 cmp %o0, 0 400048d0: 02 80 00 92 be 40004b18 400048d4: ac 10 00 08 mov %o0, %l6 return RTEMS_NO_MEMORY; } /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; 400048d8: 03 10 00 5a sethi %hi(0x40016800), %g1 400048dc: c2 00 62 e0 ld [ %g1 + 0x2e0 ], %g1 ! 40016ae0 400048e0: c2 24 e0 88 st %g1, [ %l3 + 0x88 ] tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size); 400048e4: d0 04 e0 88 ld [ %l3 + 0x88 ], %o0 400048e8: 7f ff fc 7f call 40003ae4 400048ec: 01 00 00 00 nop 400048f0: d0 24 e0 7c st %o0, [ %l3 + 0x7c ] if (tty->rawOutBuf.theBuf == NULL) { 400048f4: 80 a2 20 00 cmp %o0, 0 400048f8: 02 80 00 86 be 40004b10 400048fc: ae 10 00 08 mov %o0, %l7 return RTEMS_NO_MEMORY; } /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); 40004900: 03 10 00 5a sethi %hi(0x40016800), %g1 40004904: 7f ff fc 78 call 40003ae4 40004908: d0 00 62 d8 ld [ %g1 + 0x2d8 ], %o0 ! 40016ad8 if (tty->cbuf == NULL) { 4000490c: 80 a2 20 00 cmp %o0, 0 40004910: 02 80 00 7e be 40004b08 <== NEVER TAKEN 40004914: d0 24 e0 1c st %o0, [ %l3 + 0x1c ] return RTEMS_NO_MEMORY; } /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL; 40004918: c0 24 e0 d4 clr [ %l3 + 0xd4 ] tty->tty_snd.sw_arg = NULL; 4000491c: c0 24 e0 d8 clr [ %l3 + 0xd8 ] tty->tty_rcv.sw_pfn = NULL; 40004920: c0 24 e0 dc clr [ %l3 + 0xdc ] tty->tty_rcv.sw_arg = NULL; 40004924: c0 24 e0 e0 clr [ %l3 + 0xe0 ] tty->tty_rcvwakeup = 0; 40004928: c0 24 e0 e4 clr [ %l3 + 0xe4 ] /* * link tty */ tty->forw = rtems_termios_ttyHead; 4000492c: e8 24 c0 00 st %l4, [ %l3 ] tty->back = NULL; if (rtems_termios_ttyHead != NULL) 40004930: 80 a5 20 00 cmp %l4, 0 40004934: 02 80 00 03 be 40004940 40004938: c0 24 e0 04 clr [ %l3 + 4 ] rtems_termios_ttyHead->back = tty; 4000493c: e6 25 20 04 st %l3, [ %l4 + 4 ] rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) 40004940: 03 10 00 5c sethi %hi(0x40017000), %g1 40004944: c4 00 63 bc ld [ %g1 + 0x3bc ], %g2 ! 400173bc 40004948: 80 a0 a0 00 cmp %g2, 0 4000494c: 02 80 00 9d be 40004bc0 40004950: e6 25 63 c0 st %l3, [ %l5 + 0x3c0 ] /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'i', c), 40004954: 29 10 00 5a sethi %hi(0x40016800), %l4 40004958: d0 4d 22 e4 ldsb [ %l4 + 0x2e4 ], %o0 ! 40016ae4 tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 4000495c: 03 15 14 9a sethi %hi(0x54526800), %g1 40004960: 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; 40004964: f2 24 e0 10 st %i1, [ %l3 + 0x10 ] tty->major = major; 40004968: f0 24 e0 0c st %i0, [ %l3 + 0xc ] /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 4000496c: 92 10 20 01 mov 1, %o1 40004970: 94 10 20 54 mov 0x54, %o2 40004974: 90 12 00 01 or %o0, %g1, %o0 40004978: 96 10 20 00 clr %o3 4000497c: 40 00 09 46 call 40006e94 40004980: 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) 40004984: 80 a2 20 00 cmp %o0, 0 40004988: 12 80 00 75 bne 40004b5c 4000498c: 03 15 14 9b sethi %hi(0x54526c00), %g1 rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'o', c), 40004990: d0 4d 22 e4 ldsb [ %l4 + 0x2e4 ], %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 ( 40004994: 82 10 63 00 or %g1, 0x300, %g1 40004998: 92 10 20 01 mov 1, %o1 4000499c: 94 10 20 54 mov 0x54, %o2 400049a0: 90 12 00 01 or %o0, %g1, %o0 400049a4: 96 10 20 00 clr %o3 400049a8: 40 00 09 3b call 40006e94 400049ac: 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) 400049b0: 80 a2 20 00 cmp %o0, 0 400049b4: 12 80 00 6a bne 40004b5c 400049b8: 03 15 14 9e sethi %hi(0x54527800), %g1 rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'x', c), 400049bc: d0 4d 22 e4 ldsb [ %l4 + 0x2e4 ], %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 ( 400049c0: 92 10 20 00 clr %o1 400049c4: 90 12 00 01 or %o0, %g1, %o0 400049c8: 94 10 20 20 mov 0x20, %o2 400049cc: 96 10 20 00 clr %o3 400049d0: 40 00 09 31 call 40006e94 400049d4: 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) 400049d8: 80 a2 20 00 cmp %o0, 0 400049dc: 12 80 00 60 bne 40004b5c 400049e0: 92 10 00 1b mov %i3, %o1 rtems_fatal_error_occurred (sc); tty->rawOutBufState = rob_idle; 400049e4: c0 24 e0 94 clr [ %l3 + 0x94 ] /* * Set callbacks */ tty->device = *callbacks; 400049e8: 90 04 e0 98 add %l3, 0x98, %o0 400049ec: 40 00 30 2a call 40010a94 400049f0: 94 10 20 20 mov 0x20, %o2 /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 400049f4: c2 04 e0 b4 ld [ %l3 + 0xb4 ], %g1 400049f8: 80 a0 60 02 cmp %g1, 2 400049fc: 02 80 00 5a be 40004b64 40004a00: d0 4d 22 e4 ldsb [ %l4 + 0x2e4 ], %o0 &tty->rxTaskId); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || 40004a04: c2 04 e0 a0 ld [ %l3 + 0xa0 ], %g1 40004a08: 80 a0 60 00 cmp %g1, 0 40004a0c: 02 80 00 49 be 40004b30 40004a10: d0 4d 22 e4 ldsb [ %l4 + 0x2e4 ], %o0 40004a14: c2 04 e0 b4 ld [ %l3 + 0xb4 ], %g1 40004a18: 80 a0 60 02 cmp %g1, 2 40004a1c: 02 80 00 46 be 40004b34 40004a20: 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; 40004a24: c0 24 e0 b8 clr [ %l3 + 0xb8 ] /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; 40004a28: c8 04 e0 64 ld [ %l3 + 0x64 ], %g4 tty->highwater = tty->rawInBuf.Size * 3/4; 40004a2c: c4 04 e0 64 ld [ %l3 + 0x64 ], %g2 /* * Bump name characer */ if (c++ == 'z') 40004a30: c2 0d 22 e4 ldub [ %l4 + 0x2e4 ], %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; 40004a34: 9b 28 a0 01 sll %g2, 1, %o5 40004a38: 84 03 40 02 add %o5, %g2, %g2 } /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; 40004a3c: 1b 00 00 09 sethi %hi(0x2400), %o5 40004a40: 9a 13 61 02 or %o5, 0x102, %o5 ! 2502 40004a44: da 24 e0 30 st %o5, [ %l3 + 0x30 ] tty->termios.c_oflag = OPOST | ONLCR | XTABS; 40004a48: 1b 00 00 06 sethi %hi(0x1800), %o5 40004a4c: 9a 13 60 05 or %o5, 5, %o5 ! 1805 40004a50: da 24 e0 34 st %o5, [ %l3 + 0x34 ] tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; 40004a54: 9a 10 28 bd mov 0x8bd, %o5 40004a58: da 24 e0 38 st %o5, [ %l3 + 0x38 ] tty->termios.c_lflag = 40004a5c: 1b 00 00 20 sethi %hi(0x8000), %o5 40004a60: 9a 13 62 3b or %o5, 0x23b, %o5 ! 823b 40004a64: da 24 e0 3c st %o5, [ %l3 + 0x3c ] ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL; tty->termios.c_cc[VINTR] = '\003'; 40004a68: 9a 10 20 03 mov 3, %o5 40004a6c: da 2c e0 41 stb %o5, [ %l3 + 0x41 ] tty->termios.c_cc[VQUIT] = '\034'; 40004a70: 9a 10 20 1c mov 0x1c, %o5 40004a74: da 2c e0 42 stb %o5, [ %l3 + 0x42 ] tty->termios.c_cc[VERASE] = '\177'; 40004a78: 9a 10 20 7f mov 0x7f, %o5 40004a7c: da 2c e0 43 stb %o5, [ %l3 + 0x43 ] tty->termios.c_cc[VKILL] = '\025'; 40004a80: 9a 10 20 15 mov 0x15, %o5 40004a84: da 2c e0 44 stb %o5, [ %l3 + 0x44 ] tty->termios.c_cc[VEOF] = '\004'; 40004a88: 9a 10 20 04 mov 4, %o5 40004a8c: 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'; 40004a90: 9a 10 20 11 mov 0x11, %o5 40004a94: da 2c e0 49 stb %o5, [ %l3 + 0x49 ] tty->termios.c_cc[VSTOP] = '\023'; 40004a98: 9a 10 20 13 mov 0x13, %o5 40004a9c: da 2c e0 4a stb %o5, [ %l3 + 0x4a ] tty->termios.c_cc[VSUSP] = '\032'; 40004aa0: 9a 10 20 1a mov 0x1a, %o5 40004aa4: da 2c e0 4b stb %o5, [ %l3 + 0x4b ] tty->termios.c_cc[VREPRINT] = '\022'; 40004aa8: 9a 10 20 12 mov 0x12, %o5 40004aac: da 2c e0 4d stb %o5, [ %l3 + 0x4d ] tty->termios.c_cc[VDISCARD] = '\017'; 40004ab0: 9a 10 20 0f mov 0xf, %o5 40004ab4: da 2c e0 4e stb %o5, [ %l3 + 0x4e ] tty->termios.c_cc[VWERASE] = '\027'; 40004ab8: 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') 40004abc: 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; 40004ac0: 89 31 20 01 srl %g4, 1, %g4 tty->highwater = tty->rawInBuf.Size * 3/4; 40004ac4: 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'; 40004ac8: 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'; 40004acc: 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'; 40004ad0: 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'; 40004ad4: 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'; 40004ad8: 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; 40004adc: c8 24 e0 bc st %g4, [ %l3 + 0xbc ] tty->highwater = tty->rawInBuf.Size * 3/4; 40004ae0: c4 24 e0 c0 st %g2, [ %l3 + 0xc0 ] /* * Bump name characer */ if (c++ == 'z') 40004ae4: 83 28 60 18 sll %g1, 0x18, %g1 40004ae8: 83 38 60 18 sra %g1, 0x18, %g1 40004aec: 80 a0 60 7a cmp %g1, 0x7a 40004af0: 12 bf ff 45 bne 40004804 40004af4: c6 2d 22 e4 stb %g3, [ %l4 + 0x2e4 ] c = 'a'; 40004af8: 84 10 20 61 mov 0x61, %g2 40004afc: 03 10 00 5a sethi %hi(0x40016800), %g1 40004b00: 10 bf ff 41 b 40004804 40004b04: c4 28 62 e4 stb %g2, [ %g1 + 0x2e4 ] ! 40016ae4 /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); if (tty->cbuf == NULL) { free((void *)(tty->rawOutBuf.theBuf)); 40004b08: 7f ff fb 12 call 40003750 <== NOT EXECUTED 40004b0c: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED free((void *)(tty->rawInBuf.theBuf)); 40004b10: 7f ff fb 10 call 40003750 40004b14: 90 10 00 16 mov %l6, %o0 free(tty); 40004b18: 7f ff fb 0e call 40003750 40004b1c: 90 10 00 13 mov %l3, %o0 rtems_semaphore_release (rtems_termios_ttyMutex); 40004b20: d0 04 63 b8 ld [ %l1 + 0x3b8 ], %o0 40004b24: 40 00 09 d2 call 4000726c 40004b28: a0 10 20 1a mov 0x1a, %l0 return RTEMS_NO_MEMORY; 40004b2c: 30 bf ff 4a b,a 40004854 rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){ sc = rtems_semaphore_create ( 40004b30: 03 15 14 9c sethi %hi(0x54527000), %g1 40004b34: 82 10 62 00 or %g1, 0x200, %g1 ! 54527200 40004b38: 92 10 20 00 clr %o1 40004b3c: 94 10 20 24 mov 0x24, %o2 40004b40: 90 12 00 01 or %o0, %g1, %o0 40004b44: 96 10 20 00 clr %o3 40004b48: 40 00 08 d3 call 40006e94 40004b4c: 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) 40004b50: 80 a2 20 00 cmp %o0, 0 40004b54: 02 bf ff b4 be 40004a24 <== ALWAYS TAKEN 40004b58: 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); 40004b5c: 40 00 0b 2e call 40007814 40004b60: 01 00 00 00 nop /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { sc = rtems_task_create ( 40004b64: 03 15 1e 15 sethi %hi(0x54785400), %g1 40004b68: 92 10 20 0a mov 0xa, %o1 40004b6c: 90 12 00 01 or %o0, %g1, %o0 40004b70: 94 10 24 00 mov 0x400, %o2 40004b74: 96 10 25 00 mov 0x500, %o3 40004b78: 98 10 20 00 clr %o4 40004b7c: 40 00 09 e7 call 40007318 40004b80: 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) 40004b84: 80 a2 20 00 cmp %o0, 0 40004b88: 12 bf ff f5 bne 40004b5c <== NEVER TAKEN 40004b8c: 03 14 9e 15 sethi %hi(0x52785400), %g1 rtems_fatal_error_occurred (sc); sc = rtems_task_create ( rtems_build_name ('R', 'x', 'T', c), 40004b90: d0 4d 22 e4 ldsb [ %l4 + 0x2e4 ], %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 ( 40004b94: 92 10 20 09 mov 9, %o1 40004b98: 90 12 00 01 or %o0, %g1, %o0 40004b9c: 94 10 24 00 mov 0x400, %o2 40004ba0: 96 10 25 00 mov 0x500, %o3 40004ba4: 98 10 20 00 clr %o4 40004ba8: 40 00 09 dc call 40007318 40004bac: 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) 40004bb0: 80 a2 20 00 cmp %o0, 0 40004bb4: 22 bf ff 95 be,a 40004a08 <== ALWAYS TAKEN 40004bb8: c2 04 e0 a0 ld [ %l3 + 0xa0 ], %g1 40004bbc: 30 bf ff e8 b,a 40004b5c <== 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; 40004bc0: 10 bf ff 65 b 40004954 40004bc4: e6 20 63 bc st %l3, [ %g1 + 0x3bc ] =============================================================================== 400051d8 : * Send characters to device-specific code */ void rtems_termios_puts ( const void *_buf, int len, struct rtems_termios_tty *tty) { 400051d8: 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) { 400051dc: c2 06 a0 b4 ld [ %i2 + 0xb4 ], %g1 400051e0: 80 a0 60 00 cmp %g1, 0 400051e4: 02 80 00 42 be 400052ec 400051e8: a8 10 00 18 mov %i0, %l4 (*tty->device.write)(tty->minor, (void *)buf, len); return; } newHead = tty->rawOutBuf.Head; 400051ec: e6 06 a0 80 ld [ %i2 + 0x80 ], %l3 while (len) { 400051f0: 80 a6 60 00 cmp %i1, 0 400051f4: 02 80 00 43 be 40005300 <== NEVER TAKEN 400051f8: 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; 400051fc: 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; 40005200: d2 06 a0 88 ld [ %i2 + 0x88 ], %o1 40005204: 40 00 3a 85 call 40013c18 <.urem> 40005208: 90 04 e0 01 add %l3, 1, %o0 rtems_interrupt_disable (level); 4000520c: 7f ff f3 00 call 40001e0c 40005210: a6 10 00 08 mov %o0, %l3 40005214: a0 10 00 08 mov %o0, %l0 while (newHead == tty->rawOutBuf.Tail) { 40005218: e2 06 a0 84 ld [ %i2 + 0x84 ], %l1 4000521c: 80 a4 40 13 cmp %l1, %l3 40005220: 12 80 00 13 bne 4000526c 40005224: 01 00 00 00 nop tty->rawOutBufState = rob_wait; 40005228: e4 26 a0 94 st %l2, [ %i2 + 0x94 ] rtems_interrupt_enable (level); 4000522c: 7f ff f2 fc call 40001e1c 40005230: 90 10 00 10 mov %l0, %o0 sc = rtems_semaphore_obtain( 40005234: d0 06 a0 8c ld [ %i2 + 0x8c ], %o0 40005238: 92 10 20 00 clr %o1 4000523c: 40 00 07 c1 call 40007140 40005240: 94 10 20 00 clr %o2 tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 40005244: 80 a2 20 00 cmp %o0, 0 40005248: 12 80 00 30 bne 40005308 <== NEVER TAKEN 4000524c: 01 00 00 00 nop rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); 40005250: 7f ff f2 ef call 40001e0c 40005254: 01 00 00 00 nop 40005258: 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) { 4000525c: c2 06 a0 84 ld [ %i2 + 0x84 ], %g1 40005260: 80 a0 40 11 cmp %g1, %l1 40005264: 22 bf ff f2 be,a 4000522c <== NEVER TAKEN 40005268: e4 26 a0 94 st %l2, [ %i2 + 0x94 ] tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); } tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++; 4000526c: c2 06 a0 80 ld [ %i2 + 0x80 ], %g1 40005270: c6 0d 00 00 ldub [ %l4 ], %g3 40005274: c4 06 a0 7c ld [ %i2 + 0x7c ], %g2 40005278: c6 28 80 01 stb %g3, [ %g2 + %g1 ] tty->rawOutBuf.Head = newHead; if (tty->rawOutBufState == rob_idle) { 4000527c: 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; 40005280: e6 26 a0 80 st %l3, [ %i2 + 0x80 ] if (tty->rawOutBufState == rob_idle) { 40005284: 80 a0 60 00 cmp %g1, 0 40005288: 12 80 00 0a bne 400052b0 4000528c: 01 00 00 00 nop /* check, whether XOFF has been received */ if (!(tty->flow_ctrl & FL_ORCVXOF)) { 40005290: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 40005294: 80 88 60 10 btst 0x10, %g1 40005298: 02 80 00 0c be 400052c8 <== ALWAYS TAKEN 4000529c: 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; 400052a0: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 <== NOT EXECUTED 400052a4: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED 400052a8: c2 26 a0 b8 st %g1, [ %i2 + 0xb8 ] <== NOT EXECUTED } tty->rawOutBufState = rob_busy; 400052ac: ea 26 a0 94 st %l5, [ %i2 + 0x94 ] <== NOT EXECUTED } rtems_interrupt_enable (level); 400052b0: 7f ff f2 db call 40001e1c 400052b4: 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) { 400052b8: b2 86 7f ff addcc %i1, -1, %i1 400052bc: 02 80 00 11 be 40005300 400052c0: a8 05 20 01 inc %l4 400052c4: 30 bf ff cf b,a 40005200 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); 400052c8: 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, 400052cc: d2 06 a0 7c ld [ %i2 + 0x7c ], %o1 400052d0: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1 400052d4: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0 400052d8: 92 02 40 02 add %o1, %g2, %o1 400052dc: 9f c0 40 00 call %g1 400052e0: 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; 400052e4: 10 bf ff f3 b 400052b0 400052e8: 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); 400052ec: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1 400052f0: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0 400052f4: 92 10 00 18 mov %i0, %o1 400052f8: 9f c0 40 00 call %g1 400052fc: 94 10 00 19 mov %i1, %o2 return; 40005300: 81 c7 e0 08 ret 40005304: 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); 40005308: 40 00 09 43 call 40007814 =============================================================================== 40005a98 : return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { 40005a98: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 40005a9c: c2 06 00 00 ld [ %i0 ], %g1 uint32_t count = args->count; 40005aa0: 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; 40005aa4: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 uint32_t count = args->count; char *buffer = args->buffer; 40005aa8: ea 06 20 10 ld [ %i0 + 0x10 ], %l5 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 40005aac: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { 40005ab0: 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); 40005ab4: 92 10 20 00 clr %o1 40005ab8: 40 00 05 a2 call 40007140 40005abc: 94 10 20 00 clr %o2 if (sc != RTEMS_SUCCESSFUL) 40005ac0: b0 92 20 00 orcc %o0, 0, %i0 40005ac4: 12 80 00 10 bne 40005b04 <== NEVER TAKEN 40005ac8: 03 10 00 5c sethi %hi(0x40017000), %g1 return sc; if (rtems_termios_linesw[tty->t_line].l_read != NULL) { 40005acc: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 40005ad0: 85 28 a0 05 sll %g2, 5, %g2 40005ad4: 82 10 60 ac or %g1, 0xac, %g1 40005ad8: 82 00 40 02 add %g1, %g2, %g1 40005adc: c2 00 60 08 ld [ %g1 + 8 ], %g1 40005ae0: 80 a0 60 00 cmp %g1, 0 40005ae4: 02 80 00 0a be 40005b0c 40005ae8: 90 10 00 10 mov %l0, %o0 sc = rtems_termios_linesw[tty->t_line].l_read(tty,args); 40005aec: 9f c0 40 00 call %g1 40005af0: 92 10 00 16 mov %l6, %o1 40005af4: b0 10 00 08 mov %o0, %i0 tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 40005af8: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 40005afc: 40 00 05 dc call 4000726c 40005b00: c0 24 20 e4 clr [ %l0 + 0xe4 ] return sc; 40005b04: 81 c7 e0 08 ret 40005b08: 81 e8 00 00 restore } if (tty->cindex == tty->ccount) { 40005b0c: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 40005b10: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 40005b14: 80 a0 80 01 cmp %g2, %g1 40005b18: 22 80 00 20 be,a 40005b98 <== ALWAYS TAKEN 40005b1c: 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)) { 40005b20: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED 40005b24: 22 80 00 16 be,a 40005b7c <== NEVER TAKEN 40005b28: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 <== NOT EXECUTED 40005b2c: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 40005b30: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 40005b34: 80 a0 40 02 cmp %g1, %g2 40005b38: 26 80 00 09 bl,a 40005b5c <== ALWAYS TAKEN 40005b3c: c4 04 20 1c ld [ %l0 + 0x1c ], %g2 *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; 40005b40: 10 80 00 0f b 40005b7c <== NOT EXECUTED 40005b44: 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)) { 40005b48: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 40005b4c: 80 a0 80 01 cmp %g2, %g1 40005b50: 24 80 00 0b ble,a 40005b7c 40005b54: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 *buffer++ = tty->cbuf[tty->cindex++]; 40005b58: 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)) { 40005b5c: a6 84 ff ff addcc %l3, -1, %l3 *buffer++ = tty->cbuf[tty->cindex++]; 40005b60: c4 08 80 01 ldub [ %g2 + %g1 ], %g2 40005b64: 82 00 60 01 inc %g1 40005b68: c4 2d 40 00 stb %g2, [ %l5 ] 40005b6c: 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)) { 40005b70: 12 bf ff f6 bne 40005b48 40005b74: aa 05 60 01 inc %l5 *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; 40005b78: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 40005b7c: 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; 40005b80: a6 20 40 13 sub %g1, %l3, %l3 40005b84: e6 25 a0 1c st %l3, [ %l6 + 0x1c ] tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 40005b88: 40 00 05 b9 call 4000726c 40005b8c: c0 24 20 e4 clr [ %l0 + 0xe4 ] return sc; } 40005b90: 81 c7 e0 08 ret 40005b94: 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 && 40005b98: 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; 40005b9c: c0 24 20 20 clr [ %l0 + 0x20 ] 40005ba0: c0 24 20 24 clr [ %l0 + 0x24 ] tty->read_start_column = tty->column; if (tty->device.pollRead != NULL && 40005ba4: 80 a0 60 00 cmp %g1, 0 40005ba8: 02 80 00 06 be 40005bc0 40005bac: c4 24 20 2c st %g2, [ %l0 + 0x2c ] 40005bb0: c4 04 20 b4 ld [ %l0 + 0xb4 ], %g2 40005bb4: 80 a0 a0 00 cmp %g2, 0 40005bb8: 22 80 00 72 be,a 40005d80 40005bbc: 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; 40005bc0: e2 04 20 74 ld [ %l0 + 0x74 ], %l1 rtems_status_code sc; int wait = (int)1; 40005bc4: 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))) { 40005bc8: 2f 10 00 5a sethi %hi(0x40016800), %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)( 40005bcc: ba 04 20 49 add %l0, 0x49, %i5 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 40005bd0: c4 04 20 5c ld [ %l0 + 0x5c ], %g2 40005bd4: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 40005bd8: 80 a0 80 01 cmp %g2, %g1 40005bdc: 02 80 00 50 be 40005d1c 40005be0: c4 05 e2 d8 ld [ %l7 + 0x2d8 ], %g2 40005be4: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 (tty->ccount < (CBUFSIZE-1))) { 40005be8: 84 00 bf ff add %g2, -1, %g2 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 40005bec: 80 a0 80 01 cmp %g2, %g1 40005bf0: 14 80 00 14 bg 40005c40 <== ALWAYS TAKEN 40005bf4: a8 15 e2 d8 or %l7, 0x2d8, %l4 } /* * Wait for characters */ if ( wait ) { 40005bf8: 10 80 00 4a b 40005d20 <== NOT EXECUTED 40005bfc: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { if (siproc (c, tty)) 40005c00: 7f ff ff 5e call 40005978 40005c04: 92 10 00 10 mov %l0, %o1 wait = 0; 40005c08: 80 a0 00 08 cmp %g0, %o0 40005c0c: 82 40 3f ff addx %g0, -1, %g1 40005c10: a4 0c 80 01 and %l2, %g1, %l2 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 40005c14: c4 04 20 5c ld [ %l0 + 0x5c ], %g2 40005c18: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 40005c1c: 80 a0 80 01 cmp %g2, %g1 40005c20: 02 80 00 3f be 40005d1c 40005c24: e2 04 20 70 ld [ %l0 + 0x70 ], %l1 (tty->ccount < (CBUFSIZE-1))) { 40005c28: c2 05 00 00 ld [ %l4 ], %g1 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 40005c2c: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 (tty->ccount < (CBUFSIZE-1))) { 40005c30: 82 00 7f ff add %g1, -1, %g1 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 40005c34: 80 a0 80 01 cmp %g2, %g1 40005c38: 16 80 00 3a bge 40005d20 <== NEVER TAKEN 40005c3c: 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; 40005c40: d0 04 20 5c ld [ %l0 + 0x5c ], %o0 40005c44: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 40005c48: 40 00 37 f4 call 40013c18 <.urem> 40005c4c: 90 02 20 01 inc %o0 c = tty->rawInBuf.theBuf[newHead]; 40005c50: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 40005c54: e2 08 40 08 ldub [ %g1 + %o0 ], %l1 tty->rawInBuf.Head = newHead; 40005c58: d0 24 20 5c st %o0, [ %l0 + 0x5c ] if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) 40005c5c: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 40005c60: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 % tty->rawInBuf.Size) 40005c64: 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) 40005c68: 82 00 80 01 add %g2, %g1, %g1 % tty->rawInBuf.Size) 40005c6c: 40 00 37 eb call 40013c18 <.urem> 40005c70: 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) 40005c74: c2 04 20 bc ld [ %l0 + 0xbc ], %g1 40005c78: 80 a2 00 01 cmp %o0, %g1 40005c7c: 3a 80 00 18 bcc,a 40005cdc <== NEVER TAKEN 40005c80: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED % tty->rawInBuf.Size) < tty->lowwater) { tty->flow_ctrl &= ~FL_IREQXOF; 40005c84: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40005c88: 82 08 7f fe and %g1, -2, %g1 40005c8c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] /* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) 40005c90: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40005c94: 82 08 62 02 and %g1, 0x202, %g1 40005c98: 80 a0 62 02 cmp %g1, 0x202 40005c9c: 22 80 00 2b be,a 40005d48 <== NEVER TAKEN 40005ca0: 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) { 40005ca4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40005ca8: 80 88 61 00 btst 0x100, %g1 40005cac: 22 80 00 0c be,a 40005cdc <== ALWAYS TAKEN 40005cb0: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 tty->flow_ctrl &= ~FL_IRTSOFF; 40005cb4: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { 40005cb8: 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; 40005cbc: 84 08 bf fb and %g2, -5, %g2 <== NOT EXECUTED 40005cc0: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { 40005cc4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40005cc8: 22 80 00 05 be,a 40005cdc <== NOT EXECUTED 40005ccc: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); 40005cd0: 9f c0 40 00 call %g1 <== NOT EXECUTED 40005cd4: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { 40005cd8: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED 40005cdc: 80 88 60 02 btst 2, %g1 40005ce0: 12 bf ff c8 bne 40005c00 <== ALWAYS TAKEN 40005ce4: 90 0c 60 ff and %l1, 0xff, %o0 if (siproc (c, tty)) wait = 0; } else { siproc (c, tty); 40005ce8: 7f ff ff 24 call 40005978 <== NOT EXECUTED 40005cec: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED if (tty->ccount >= tty->termios.c_cc[VMIN]) 40005cf0: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED 40005cf4: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED 40005cf8: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 40005cfc: 06 bf ff c6 bl 40005c14 <== NOT EXECUTED 40005d00: 01 00 00 00 nop <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 40005d04: c4 04 20 5c ld [ %l0 + 0x5c ], %g2 <== NOT EXECUTED 40005d08: 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; 40005d0c: a4 10 20 00 clr %l2 <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 40005d10: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 40005d14: 12 bf ff c5 bne 40005c28 <== NOT EXECUTED 40005d18: e2 04 20 70 ld [ %l0 + 0x70 ], %l1 <== NOT EXECUTED } /* * Wait for characters */ if ( wait ) { 40005d1c: 80 a4 a0 00 cmp %l2, 0 40005d20: 02 bf ff 81 be 40005b24 40005d24: 80 a4 e0 00 cmp %l3, 0 sc = rtems_semaphore_obtain( 40005d28: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 40005d2c: d2 04 20 6c ld [ %l0 + 0x6c ], %o1 40005d30: 40 00 05 04 call 40007140 40005d34: 94 10 00 11 mov %l1, %o2 tty->rawInBuf.Semaphore, tty->rawInBufSemaphoreOptions, timeout); if (sc != RTEMS_SUCCESSFUL) 40005d38: 80 a2 20 00 cmp %o0, 0 40005d3c: 02 bf ff a5 be 40005bd0 <== ALWAYS TAKEN 40005d40: 80 a4 e0 00 cmp %l3, 0 40005d44: 30 bf ff 78 b,a 40005b24 <== 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) 40005d48: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40005d4c: 22 80 00 07 be,a 40005d68 <== NOT EXECUTED 40005d50: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED || (tty->flow_ctrl & FL_OSTOP))) { 40005d54: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40005d58: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 40005d5c: 02 bf ff d2 be 40005ca4 <== NOT EXECUTED 40005d60: 01 00 00 00 nop <== NOT EXECUTED /* XON should be sent now... */ (*tty->device.write)( 40005d64: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 40005d68: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 40005d6c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED 40005d70: 9f c0 40 00 call %g1 <== NOT EXECUTED 40005d74: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { 40005d78: 10 bf ff d9 b 40005cdc <== NOT EXECUTED 40005d7c: 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) { 40005d80: 80 88 a0 02 btst 2, %g2 40005d84: 02 80 00 0e be 40005dbc 40005d88: 01 00 00 00 nop for (;;) { n = (*tty->device.pollRead)(tty->minor); 40005d8c: 9f c0 40 00 call %g1 40005d90: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 if (n < 0) { 40005d94: 80 a2 20 00 cmp %o0, 0 40005d98: 06 80 00 3a bl 40005e80 40005d9c: 90 0a 20 ff and %o0, 0xff, %o0 rtems_task_wake_after (1); } else { if (siproc (n, tty)) 40005da0: 7f ff fe f6 call 40005978 40005da4: 92 10 00 10 mov %l0, %o1 40005da8: 80 a2 20 00 cmp %o0, 0 40005dac: 12 bf ff 5e bne 40005b24 40005db0: 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) { 40005db4: 10 bf ff f6 b 40005d8c 40005db8: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 } } } else { rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); 40005dbc: 40 00 03 10 call 400069fc 40005dc0: 01 00 00 00 nop 40005dc4: a2 10 00 08 mov %o0, %l1 for (;;) { n = (*tty->device.pollRead)(tty->minor); 40005dc8: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 40005dcc: 9f c0 40 00 call %g1 40005dd0: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 if (n < 0) { 40005dd4: 80 a2 20 00 cmp %o0, 0 40005dd8: 06 80 00 10 bl 40005e18 40005ddc: 90 0a 20 ff and %o0, 0xff, %o0 break; } } rtems_task_wake_after (1); } else { siproc (n, tty); 40005de0: 7f ff fe e6 call 40005978 40005de4: 92 10 00 10 mov %l0, %o1 if (tty->ccount >= tty->termios.c_cc[VMIN]) 40005de8: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 40005dec: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 40005df0: 80 a0 80 01 cmp %g2, %g1 40005df4: 16 bf ff 4b bge 40005b20 <== NEVER TAKEN 40005df8: 80 a0 60 00 cmp %g1, 0 break; if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME]) 40005dfc: 22 bf ff f4 be,a 40005dcc <== NEVER TAKEN 40005e00: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED 40005e04: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 40005e08: 80 a0 60 00 cmp %g1, 0 40005e0c: 22 bf ff f0 be,a 40005dcc <== NEVER TAKEN 40005e10: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED 40005e14: 30 bf ff ea b,a 40005dbc then = rtems_clock_get_ticks_since_boot(); for (;;) { n = (*tty->device.pollRead)(tty->minor); if (n < 0) { if (tty->termios.c_cc[VMIN]) { 40005e18: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 40005e1c: 80 a0 60 00 cmp %g1, 0 40005e20: 02 80 00 0d be 40005e54 <== NEVER TAKEN 40005e24: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 if (tty->termios.c_cc[VTIME] && tty->ccount) { 40005e28: 80 a0 60 00 cmp %g1, 0 40005e2c: 02 80 00 06 be 40005e44 <== NEVER TAKEN 40005e30: 01 00 00 00 nop 40005e34: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 40005e38: 80 a0 60 00 cmp %g1, 0 40005e3c: 12 80 00 09 bne 40005e60 40005e40: 01 00 00 00 nop now = rtems_clock_get_ticks_since_boot(); if ((now - then) > tty->vtimeTicks) { break; } } rtems_task_wake_after (1); 40005e44: 40 00 05 f7 call 40007620 40005e48: 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); 40005e4c: 10 bf ff e0 b 40005dcc 40005e50: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 if ((now - then) > tty->vtimeTicks) { break; } } } else { if (!tty->termios.c_cc[VTIME]) 40005e54: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40005e58: 02 bf ff 33 be 40005b24 <== NOT EXECUTED 40005e5c: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED break; now = rtems_clock_get_ticks_since_boot(); 40005e60: 40 00 02 e7 call 400069fc 40005e64: 01 00 00 00 nop if ((now - then) > tty->vtimeTicks) { 40005e68: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 40005e6c: 90 22 00 11 sub %o0, %l1, %o0 40005e70: 80 a2 00 01 cmp %o0, %g1 40005e74: 08 bf ff f4 bleu 40005e44 40005e78: 80 a4 e0 00 cmp %l3, 0 40005e7c: 30 bf ff 2a b,a 40005b24 if (tty->termios.c_lflag & ICANON) { for (;;) { n = (*tty->device.pollRead)(tty->minor); if (n < 0) { rtems_task_wake_after (1); 40005e80: 40 00 05 e8 call 40007620 40005e84: 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) { 40005e88: 10 bf ff c1 b 40005d8c 40005e8c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 =============================================================================== 40006268 : * 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) { 40006268: 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)) 4000626c: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 40006270: 82 08 64 03 and %g1, 0x403, %g1 40006274: 80 a0 64 01 cmp %g1, 0x401 40006278: 02 80 00 44 be 40006388 <== NEVER TAKEN 4000627c: 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) { 40006280: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 40006284: 82 08 60 03 and %g1, 3, %g1 40006288: 80 a0 60 02 cmp %g1, 2 4000628c: 22 80 00 50 be,a 400063cc <== NEVER TAKEN 40006290: 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 ) { 40006294: c4 06 20 80 ld [ %i0 + 0x80 ], %g2 40006298: c2 06 20 84 ld [ %i0 + 0x84 ], %g1 4000629c: 80 a0 80 01 cmp %g2, %g1 400062a0: 22 80 00 30 be,a 40006360 400062a4: c2 06 20 94 ld [ %i0 + 0x94 ], %g1 rtems_semaphore_release (tty->rawOutBuf.Semaphore); } return 0; } rtems_interrupt_disable(level); 400062a8: 7f ff ee d9 call 40001e0c 400062ac: 01 00 00 00 nop len = tty->t_dqlen; 400062b0: e2 06 20 90 ld [ %i0 + 0x90 ], %l1 tty->t_dqlen = 0; 400062b4: c0 26 20 90 clr [ %i0 + 0x90 ] rtems_interrupt_enable(level); 400062b8: 7f ff ee d9 call 40001e1c 400062bc: 01 00 00 00 nop newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size; 400062c0: d0 06 20 84 ld [ %i0 + 0x84 ], %o0 400062c4: d2 06 20 88 ld [ %i0 + 0x88 ], %o1 400062c8: 40 00 36 54 call 40013c18 <.urem> 400062cc: 90 04 40 08 add %l1, %o0, %o0 tty->rawOutBuf.Tail = newTail; if (tty->rawOutBufState == rob_wait) { 400062d0: 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; 400062d4: d0 24 20 84 st %o0, [ %l0 + 0x84 ] if (tty->rawOutBufState == rob_wait) { 400062d8: 80 a0 60 02 cmp %g1, 2 400062dc: 02 80 00 55 be 40006430 400062e0: a2 10 00 08 mov %o0, %l1 * wake up any pending writer task */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); } if (newTail == tty->rawOutBuf.Head) { 400062e4: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 400062e8: 80 a0 40 11 cmp %g1, %l1 400062ec: 22 80 00 48 be,a 4000640c 400062f0: 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)) 400062f4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 400062f8: 82 08 62 10 and %g1, 0x210, %g1 400062fc: 80 a0 62 10 cmp %g1, 0x210 40006300: 02 80 00 4f be 4000643c <== NEVER TAKEN 40006304: 01 00 00 00 nop nToSend = 0; } else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) 40006308: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 4000630c: 80 a4 40 01 cmp %l1, %g1 40006310: 18 80 00 1b bgu 4000637c 40006314: 01 00 00 00 nop nToSend = tty->rawOutBuf.Size - newTail; else nToSend = tty->rawOutBuf.Head - newTail; 40006318: f0 04 20 80 ld [ %l0 + 0x80 ], %i0 4000631c: 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)) { 40006320: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40006324: 80 88 66 00 btst 0x600, %g1 40006328: 02 80 00 04 be 40006338 4000632c: 94 10 00 18 mov %i0, %o2 40006330: 94 10 20 01 mov 1, %o2 nToSend = 1; 40006334: b0 10 20 01 mov 1, %i0 } tty->rawOutBufState = rob_busy; /*apm*/ (*tty->device.write)( 40006338: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 4000633c: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 40006340: 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*/ 40006344: 84 10 20 01 mov 1, %g2 (*tty->device.write)( 40006348: 92 02 40 11 add %o1, %l1, %o1 4000634c: 9f c0 40 00 call %g1 40006350: c4 24 20 94 st %g2, [ %l0 + 0x94 ] tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ 40006354: e2 24 20 84 st %l1, [ %l0 + 0x84 ] } return nToSend; } 40006358: 81 c7 e0 08 ret 4000635c: 81 e8 00 00 restore } else { if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) { /* * buffer was empty */ if (tty->rawOutBufState == rob_wait) { 40006360: 80 a0 60 02 cmp %g1, 2 40006364: 12 bf ff fd bne 40006358 <== ALWAYS TAKEN 40006368: b0 10 20 00 clr %i0 /* * this should never happen... */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 4000636c: 40 00 03 c0 call 4000726c <== NOT EXECUTED 40006370: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 <== NOT EXECUTED 40006374: 81 c7 e0 08 ret <== NOT EXECUTED 40006378: 81 e8 00 00 restore <== NOT EXECUTED } else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) nToSend = tty->rawOutBuf.Size - newTail; 4000637c: f0 04 20 88 ld [ %l0 + 0x88 ], %i0 40006380: 10 bf ff e8 b 40006320 40006384: 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); 40006388: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED 4000638c: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED 40006390: 92 06 20 4a add %i0, 0x4a, %o1 <== NOT EXECUTED 40006394: 9f c0 40 00 call %g1 <== NOT EXECUTED 40006398: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED rtems_interrupt_disable(level); 4000639c: 7f ff ee 9c call 40001e0c <== NOT EXECUTED 400063a0: 01 00 00 00 nop <== NOT EXECUTED tty->t_dqlen--; 400063a4: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 400063a8: 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--; 400063ac: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 400063b0: 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--; 400063b4: c4 26 20 90 st %g2, [ %i0 + 0x90 ] <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 400063b8: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED rtems_interrupt_enable(level); 400063bc: 7f ff ee 98 call 40001e1c <== NOT EXECUTED 400063c0: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED 400063c4: 81 c7 e0 08 ret <== NOT EXECUTED 400063c8: 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); 400063cc: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED 400063d0: 92 06 20 49 add %i0, 0x49, %o1 <== NOT EXECUTED 400063d4: 9f c0 40 00 call %g1 <== NOT EXECUTED 400063d8: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED rtems_interrupt_disable(level); 400063dc: 7f ff ee 8c call 40001e0c <== NOT EXECUTED 400063e0: 01 00 00 00 nop <== NOT EXECUTED tty->t_dqlen--; 400063e4: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 400063e8: 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--; 400063ec: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 400063f0: 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--; 400063f4: c4 26 20 90 st %g2, [ %i0 + 0x90 ] <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 400063f8: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED rtems_interrupt_enable(level); 400063fc: 7f ff ee 88 call 40001e1c <== NOT EXECUTED 40006400: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED 40006404: 81 c7 e0 08 ret <== NOT EXECUTED 40006408: 81 e8 00 00 restore <== NOT EXECUTED if (newTail == tty->rawOutBuf.Head) { /* * Buffer has become empty */ tty->rawOutBufState = rob_idle; 4000640c: 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) { 40006410: 80 a0 60 00 cmp %g1, 0 40006414: 02 bf ff d0 be 40006354 <== ALWAYS TAKEN 40006418: b0 10 20 00 clr %i0 (*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg); 4000641c: d2 04 20 d8 ld [ %l0 + 0xd8 ], %o1 <== NOT EXECUTED 40006420: 9f c0 40 00 call %g1 <== NOT EXECUTED 40006424: 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*/ 40006428: e2 24 20 84 st %l1, [ %l0 + 0x84 ] <== NOT EXECUTED 4000642c: 30 bf ff f6 b,a 40006404 <== NOT EXECUTED tty->rawOutBuf.Tail = newTail; if (tty->rawOutBufState == rob_wait) { /* * wake up any pending writer task */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 40006430: 40 00 03 8f call 4000726c 40006434: d0 06 20 8c ld [ %i0 + 0x8c ], %o0 40006438: 30 bf ff ab b,a 400062e4 /* 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); 4000643c: 7f ff ee 74 call 40001e0c <== NOT EXECUTED 40006440: 01 00 00 00 nop <== NOT EXECUTED tty->flow_ctrl |= FL_OSTOP; 40006444: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ 40006448: 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; 4000644c: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ 40006450: 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; 40006454: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ rtems_interrupt_enable(level); 40006458: 7f ff ee 71 call 40001e1c <== NOT EXECUTED 4000645c: 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*/ 40006460: e2 24 20 84 st %l1, [ %l0 + 0x84 ] <== NOT EXECUTED 40006464: 30 bf ff e8 b,a 40006404 <== NOT EXECUTED =============================================================================== 400061e0 : /* * this task actually processes any receive events */ static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument) { 400061e0: 9d e3 bf 98 save %sp, -104, %sp 400061e4: a0 07 bf f8 add %fp, -8, %l0 400061e8: 10 80 00 07 b 40006204 400061ec: a2 07 bf ff add %fp, -1, %l1 } /* * do something */ c = tty->device.pollRead(tty->minor); 400061f0: 9f c0 40 00 call %g1 400061f4: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 if (c != EOF) { 400061f8: 80 a2 3f ff cmp %o0, -1 400061fc: 32 80 00 15 bne,a 40006250 40006200: d0 2f bf ff stb %o0, [ %fp + -1 ] while (1) { /* * wait for rtems event */ rtems_event_receive( 40006204: 96 10 00 10 mov %l0, %o3 40006208: 92 10 20 02 mov 2, %o1 4000620c: 94 10 20 00 clr %o2 40006210: 40 00 02 1e call 40006a88 40006214: 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) { 40006218: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000621c: 80 88 60 01 btst 1, %g1 40006220: 22 bf ff f4 be,a 400061f0 <== ALWAYS TAKEN 40006224: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 tty->rxTaskId = 0; 40006228: c0 26 20 c4 clr [ %i0 + 0xc4 ] <== NOT EXECUTED rtems_task_delete(RTEMS_SELF); 4000622c: 40 00 04 87 call 40007448 <== NOT EXECUTED 40006230: 90 10 20 00 clr %o0 <== NOT EXECUTED } /* * do something */ c = tty->device.pollRead(tty->minor); 40006234: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 <== NOT EXECUTED 40006238: 9f c0 40 00 call %g1 <== NOT EXECUTED 4000623c: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED if (c != EOF) { 40006240: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED 40006244: 22 bf ff f1 be,a 40006208 <== NOT EXECUTED 40006248: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED /* * pollRead did call enqueue on its own */ c_buf = c; 4000624c: d0 2f bf ff stb %o0, [ %fp + -1 ] <== NOT EXECUTED rtems_termios_enqueue_raw_characters ( tty,&c_buf,1); 40006250: 92 10 00 11 mov %l1, %o1 40006254: 90 10 00 18 mov %i0, %o0 40006258: 7f ff ff 14 call 40005ea8 4000625c: 94 10 20 01 mov 1, %o2 while (1) { /* * wait for rtems event */ rtems_event_receive( 40006260: 10 bf ff ea b 40006208 40006264: 96 10 00 10 mov %l0, %o3 =============================================================================== 40006468 : /* * this task actually processes any transmit events */ static rtems_task rtems_termios_txdaemon(rtems_task_argument argument) { 40006468: 9d e3 bf 98 save %sp, -104, %sp 4000646c: 21 10 00 5c sethi %hi(0x40017000), %l0 40006470: a2 07 bf fc add %fp, -4, %l1 40006474: 10 80 00 0c b 400064a4 40006478: a0 14 20 ac or %l0, 0xac, %l0 } /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 4000647c: 83 28 60 05 sll %g1, 5, %g1 40006480: 82 04 00 01 add %l0, %g1, %g1 40006484: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 40006488: 80 a0 60 00 cmp %g1, 0 4000648c: 02 80 00 04 be 4000649c <== ALWAYS TAKEN 40006490: 90 10 00 18 mov %i0, %o0 rtems_termios_linesw[tty->t_line].l_start(tty); 40006494: 9f c0 40 00 call %g1 <== NOT EXECUTED 40006498: 01 00 00 00 nop <== NOT EXECUTED } /* * try to push further characters to device */ rtems_termios_refill_transmitter(tty); 4000649c: 7f ff ff 73 call 40006268 400064a0: 90 10 00 18 mov %i0, %o0 while (1) { /* * wait for rtems event */ rtems_event_receive( 400064a4: 92 10 20 02 mov 2, %o1 400064a8: 94 10 20 00 clr %o2 400064ac: 96 10 00 11 mov %l1, %o3 400064b0: 40 00 01 76 call 40006a88 400064b4: 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) { 400064b8: c2 07 bf fc ld [ %fp + -4 ], %g1 400064bc: 80 88 60 01 btst 1, %g1 400064c0: 22 bf ff ef be,a 4000647c <== ALWAYS TAKEN 400064c4: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 tty->txTaskId = 0; 400064c8: c0 26 20 c8 clr [ %i0 + 0xc8 ] rtems_task_delete(RTEMS_SELF); 400064cc: 40 00 03 df call 40007448 <== NOT EXECUTED 400064d0: 90 10 20 00 clr %o0 <== NOT EXECUTED } /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 400064d4: 10 bf ff ea b 4000647c <== NOT EXECUTED 400064d8: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED =============================================================================== 400059c4 : rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) { 400059c4: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 400059c8: c2 06 00 00 ld [ %i0 ], %g1 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 400059cc: 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; 400059d0: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 400059d4: 94 10 20 00 clr %o2 400059d8: 40 00 05 da call 40007140 400059dc: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 if (sc != RTEMS_SUCCESSFUL) 400059e0: a2 92 20 00 orcc %o0, 0, %l1 400059e4: 12 80 00 0f bne 40005a20 <== NEVER TAKEN 400059e8: 03 10 00 5c sethi %hi(0x40017000), %g1 return sc; if (rtems_termios_linesw[tty->t_line].l_write != NULL) { 400059ec: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 400059f0: 85 28 a0 05 sll %g2, 5, %g2 400059f4: 82 10 60 ac or %g1, 0xac, %g1 400059f8: 82 00 40 02 add %g1, %g2, %g1 400059fc: c2 00 60 0c ld [ %g1 + 0xc ], %g1 40005a00: 80 a0 60 00 cmp %g1, 0 40005a04: 02 80 00 09 be 40005a28 40005a08: 90 10 00 10 mov %l0, %o0 sc = rtems_termios_linesw[tty->t_line].l_write(tty,args); 40005a0c: 9f c0 40 00 call %g1 40005a10: 92 10 00 18 mov %i0, %o1 40005a14: a2 10 00 08 mov %o0, %l1 rtems_semaphore_release (tty->osem); 40005a18: 40 00 06 15 call 4000726c 40005a1c: 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; } 40005a20: 81 c7 e0 08 ret 40005a24: 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) { 40005a28: c2 04 20 34 ld [ %l0 + 0x34 ], %g1 40005a2c: 80 88 60 01 btst 1, %g1 40005a30: 22 80 00 16 be,a 40005a88 <== NEVER TAKEN 40005a34: d0 1e 20 10 ldd [ %i0 + 0x10 ], %o0 <== NOT EXECUTED uint32_t count = args->count; 40005a38: e6 06 20 14 ld [ %i0 + 0x14 ], %l3 char *buffer = args->buffer; 40005a3c: e8 06 20 10 ld [ %i0 + 0x10 ], %l4 while (count--) 40005a40: 80 a4 e0 00 cmp %l3, 0 40005a44: 02 80 00 0b be 40005a70 <== NEVER TAKEN 40005a48: 82 10 20 00 clr %g1 40005a4c: a4 10 20 00 clr %l2 oproc (*buffer++, tty); 40005a50: d0 0d 00 12 ldub [ %l4 + %l2 ], %o0 40005a54: 7f ff fe 30 call 40005314 40005a58: 92 10 00 10 mov %l0, %o1 40005a5c: 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--) 40005a60: 80 a4 c0 12 cmp %l3, %l2 40005a64: 32 bf ff fc bne,a 40005a54 40005a68: 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; 40005a6c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 } rtems_semaphore_release (tty->osem); 40005a70: 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; 40005a74: c2 26 20 1c st %g1, [ %i0 + 0x1c ] } rtems_semaphore_release (tty->osem); 40005a78: 40 00 05 fd call 4000726c 40005a7c: b0 10 00 11 mov %l1, %i0 return sc; } 40005a80: 81 c7 e0 08 ret 40005a84: 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); 40005a88: 7f ff fd d4 call 400051d8 <== NOT EXECUTED 40005a8c: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED args->bytes_moved = args->count; 40005a90: 10 bf ff f8 b 40005a70 <== NOT EXECUTED 40005a94: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED =============================================================================== 40016cc4 : */ rtems_status_code rtems_timer_cancel( rtems_id id ) { 40016cc4: 9d e3 bf 98 save %sp, -104, %sp Objects_Id id, Objects_Locations *location ) { return (Timer_Control *) _Objects_Get( &_Timer_Information, id, location ); 40016cc8: 11 10 01 01 sethi %hi(0x40040400), %o0 40016ccc: 92 10 00 18 mov %i0, %o1 40016cd0: 90 12 21 54 or %o0, 0x154, %o0 40016cd4: 40 00 0c ba call 40019fbc <_Objects_Get> 40016cd8: 94 07 bf fc add %fp, -4, %o2 Timer_Control *the_timer; Objects_Locations location; the_timer = _Timer_Get( id, &location ); switch ( location ) { 40016cdc: c2 07 bf fc ld [ %fp + -4 ], %g1 40016ce0: 80 a0 60 00 cmp %g1, 0 40016ce4: 22 80 00 04 be,a 40016cf4 40016ce8: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 40016cec: 81 c7 e0 08 ret 40016cf0: 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 ) ) 40016cf4: 80 a0 60 04 cmp %g1, 4 40016cf8: 02 80 00 04 be 40016d08 <== NEVER TAKEN 40016cfc: 01 00 00 00 nop (void) _Watchdog_Remove( &the_timer->Ticker ); 40016d00: 40 00 15 3d call 4001c1f4 <_Watchdog_Remove> 40016d04: 90 02 20 10 add %o0, 0x10, %o0 _Thread_Enable_dispatch(); 40016d08: 40 00 0f e8 call 4001aca8 <_Thread_Enable_dispatch> 40016d0c: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 40016d10: 81 c7 e0 08 ret 40016d14: 81 e8 00 00 restore =============================================================================== 400171dc : rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 400171dc: 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; 400171e0: 03 10 01 01 sethi %hi(0x40040400), %g1 400171e4: e0 00 61 94 ld [ %g1 + 0x194 ], %l0 ! 40040594 <_Timer_server> rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 400171e8: 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 ) 400171ec: 80 a4 20 00 cmp %l0, 0 400171f0: 02 80 00 10 be 40017230 400171f4: b0 10 20 0e mov 0xe, %i0 return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) 400171f8: 03 10 00 fe sethi %hi(0x4003f800), %g1 400171fc: c2 08 63 d0 ldub [ %g1 + 0x3d0 ], %g1 ! 4003fbd0 <_TOD_Is_set> 40017200: 80 a0 60 00 cmp %g1, 0 40017204: 02 80 00 0b be 40017230 <== NEVER TAKEN 40017208: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( !routine ) 4001720c: 80 a6 a0 00 cmp %i2, 0 40017210: 02 80 00 08 be 40017230 40017214: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) 40017218: 90 10 00 19 mov %i1, %o0 4001721c: 7f ff f3 b1 call 400140e0 <_TOD_Validate> 40017220: b0 10 20 14 mov 0x14, %i0 40017224: 80 8a 20 ff btst 0xff, %o0 40017228: 12 80 00 04 bne 40017238 4001722c: 01 00 00 00 nop case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 40017230: 81 c7 e0 08 ret 40017234: 81 e8 00 00 restore return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); 40017238: 7f ff f3 74 call 40014008 <_TOD_To_seconds> 4001723c: 90 10 00 19 mov %i1, %o0 if ( seconds <= _TOD_Seconds_since_epoch() ) 40017240: 25 10 00 ff sethi %hi(0x4003fc00), %l2 40017244: c2 04 a0 68 ld [ %l2 + 0x68 ], %g1 ! 4003fc68 <_TOD_Now> 40017248: 80 a2 00 01 cmp %o0, %g1 4001724c: 08 bf ff f9 bleu 40017230 40017250: b2 10 00 08 mov %o0, %i1 40017254: 92 10 00 11 mov %l1, %o1 40017258: 11 10 01 01 sethi %hi(0x40040400), %o0 4001725c: 94 07 bf fc add %fp, -4, %o2 40017260: 40 00 0b 57 call 40019fbc <_Objects_Get> 40017264: 90 12 21 54 or %o0, 0x154, %o0 return RTEMS_INVALID_CLOCK; the_timer = _Timer_Get( id, &location ); switch ( location ) { 40017268: c2 07 bf fc ld [ %fp + -4 ], %g1 4001726c: a6 10 00 08 mov %o0, %l3 40017270: 80 a0 60 00 cmp %g1, 0 40017274: 12 bf ff ef bne 40017230 40017278: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); 4001727c: 40 00 13 de call 4001c1f4 <_Watchdog_Remove> 40017280: 90 02 20 10 add %o0, 0x10, %o0 the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); (*timer_server->schedule_operation)( timer_server, the_timer ); 40017284: c2 04 20 04 ld [ %l0 + 4 ], %g1 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 40017288: c4 04 a0 68 ld [ %l2 + 0x68 ], %g2 the_timer = _Timer_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; 4001728c: 86 10 20 03 mov 3, %g3 _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); (*timer_server->schedule_operation)( timer_server, the_timer ); 40017290: 90 10 00 10 mov %l0, %o0 40017294: 92 10 00 13 mov %l3, %o1 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 40017298: b2 26 40 02 sub %i1, %g2, %i1 the_timer = _Timer_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; 4001729c: c6 24 e0 38 st %g3, [ %l3 + 0x38 ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 400172a0: f4 24 e0 2c st %i2, [ %l3 + 0x2c ] the_watchdog->id = id; 400172a4: e2 24 e0 30 st %l1, [ %l3 + 0x30 ] the_watchdog->user_data = user_data; 400172a8: f6 24 e0 34 st %i3, [ %l3 + 0x34 ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 400172ac: c0 24 e0 18 clr [ %l3 + 0x18 ] _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 400172b0: f2 24 e0 1c st %i1, [ %l3 + 0x1c ] (*timer_server->schedule_operation)( timer_server, the_timer ); 400172b4: 9f c0 40 00 call %g1 400172b8: b0 10 20 00 clr %i0 _Thread_Enable_dispatch(); 400172bc: 40 00 0e 7b call 4001aca8 <_Thread_Enable_dispatch> 400172c0: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 400172c4: 81 c7 e0 08 ret 400172c8: 81 e8 00 00 restore =============================================================================== 40008864 : static int rtems_verror( rtems_error_code_t error_flag, const char *printf_format, va_list arglist ) { 40008864: 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) { 40008868: 03 08 00 00 sethi %hi(0x20000000), %g1 4000886c: 80 8e 00 01 btst %i0, %g1 40008870: 02 80 00 10 be 400088b0 40008874: a2 10 00 18 mov %i0, %l1 if (rtems_panic_in_progress++) 40008878: 05 10 00 a3 sethi %hi(0x40028c00), %g2 4000887c: c6 00 a3 c8 ld [ %g2 + 0x3c8 ], %g3 ! 40028fc8 40008880: 82 00 e0 01 add %g3, 1, %g1 40008884: 80 a0 e0 00 cmp %g3, 0 40008888: 02 80 00 07 be 400088a4 <== ALWAYS TAKEN 4000888c: c2 20 a3 c8 st %g1, [ %g2 + 0x3c8 ] rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40008890: 03 10 00 a4 sethi %hi(0x40029000), %g1 <== NOT EXECUTED 40008894: c6 00 61 90 ld [ %g1 + 0x190 ], %g3 ! 40029190 <_Thread_Dispatch_disable_level><== NOT EXECUTED 40008898: 86 00 e0 01 inc %g3 <== NOT EXECUTED 4000889c: c6 20 61 90 st %g3, [ %g1 + 0x190 ] <== NOT EXECUTED RTEMS_COMPILER_MEMORY_BARRIER(); 400088a0: c2 00 a3 c8 ld [ %g2 + 0x3c8 ], %g1 <== NOT EXECUTED _Thread_Disable_dispatch(); /* disable task switches */ /* don't aggravate things */ if (rtems_panic_in_progress > 2) 400088a4: 80 a0 60 02 cmp %g1, 2 400088a8: 14 80 00 2f bg 40008964 <== NEVER TAKEN 400088ac: b0 10 20 00 clr %i0 return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ 400088b0: 21 10 00 a1 sethi %hi(0x40028400), %l0 400088b4: c2 04 22 f0 ld [ %l0 + 0x2f0 ], %g1 ! 400286f0 <_impure_ptr> status = error_flag & ~RTEMS_ERROR_MASK; 400088b8: 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 */ 400088bc: d0 00 60 08 ld [ %g1 + 8 ], %o0 400088c0: 40 00 36 aa call 40016368 400088c4: a4 10 20 00 clr %l2 status = error_flag & ~RTEMS_ERROR_MASK; if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ 400088c8: 03 10 00 00 sethi %hi(0x40000000), %g1 400088cc: 80 8c 40 01 btst %l1, %g1 400088d0: 12 80 00 33 bne 4000899c 400088d4: 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); 400088d8: c2 04 22 f0 ld [ %l0 + 0x2f0 ], %g1 400088dc: 92 10 00 19 mov %i1, %o1 400088e0: d0 00 60 0c ld [ %g1 + 0xc ], %o0 400088e4: 40 00 4f 34 call 4001c5b4 400088e8: 94 10 00 1a mov %i2, %o2 if (status) 400088ec: 80 a4 e0 00 cmp %l3, 0 400088f0: 12 80 00 1f bne 4000896c 400088f4: b0 10 00 08 mov %o0, %i0 chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); if (local_errno) { 400088f8: 80 a4 a0 00 cmp %l2, 0 400088fc: 02 80 00 12 be 40008944 40008900: c2 04 22 f0 ld [ %l0 + 0x2f0 ], %g1 if ((local_errno > 0) && *strerror(local_errno)) 40008904: 80 a4 a0 00 cmp %l2, 0 40008908: 04 80 00 09 ble 4000892c 4000890c: 13 10 00 9a sethi %hi(0x40026800), %o1 40008910: 40 00 3a f7 call 400174ec 40008914: 90 10 00 12 mov %l2, %o0 40008918: c2 4a 00 00 ldsb [ %o0 ], %g1 4000891c: 80 a0 60 00 cmp %g1, 0 40008920: 12 80 00 23 bne 400089ac <== ALWAYS TAKEN 40008924: c2 04 22 f0 ld [ %l0 + 0x2f0 ], %g1 chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); 40008928: 13 10 00 9a sethi %hi(0x40026800), %o1 <== NOT EXECUTED 4000892c: d0 00 60 0c ld [ %g1 + 0xc ], %o0 40008930: 92 12 63 a0 or %o1, 0x3a0, %o1 40008934: 40 00 37 85 call 40016748 40008938: 94 10 00 12 mov %l2, %o2 4000893c: b0 06 00 08 add %i0, %o0, %i0 } chars_written += fprintf(stderr, "\n"); 40008940: c2 04 22 f0 ld [ %l0 + 0x2f0 ], %g1 40008944: 13 10 00 9a sethi %hi(0x40026800), %o1 40008948: d0 00 60 0c ld [ %g1 + 0xc ], %o0 4000894c: 40 00 37 7f call 40016748 40008950: 92 12 62 98 or %o1, 0x298, %o1 (void) fflush(stderr); 40008954: c2 04 22 f0 ld [ %l0 + 0x2f0 ], %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"); 40008958: b0 02 00 18 add %o0, %i0, %i0 (void) fflush(stderr); 4000895c: 40 00 36 83 call 40016368 40008960: d0 00 60 0c ld [ %g1 + 0xc ], %o0 return chars_written; } 40008964: 81 c7 e0 08 ret 40008968: 81 e8 00 00 restore chars_written += vfprintf(stderr, printf_format, arglist); if (status) chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); 4000896c: 03 10 00 a1 sethi %hi(0x40028400), %g1 40008970: c2 00 62 f0 ld [ %g1 + 0x2f0 ], %g1 ! 400286f0 <_impure_ptr> 40008974: 90 10 00 13 mov %l3, %o0 40008978: 7f ff ff b4 call 40008848 4000897c: e2 00 60 0c ld [ %g1 + 0xc ], %l1 40008980: 13 10 00 9a sethi %hi(0x40026800), %o1 40008984: 94 10 00 08 mov %o0, %o2 40008988: 92 12 63 80 or %o1, 0x380, %o1 4000898c: 40 00 37 6f call 40016748 40008990: 90 10 00 11 mov %l1, %o0 #endif chars_written += vfprintf(stderr, printf_format, arglist); if (status) chars_written += 40008994: 10 bf ff d9 b 400088f8 40008998: 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; 4000899c: 40 00 35 63 call 40015f28 <__errno> 400089a0: 01 00 00 00 nop 400089a4: 10 bf ff cd b 400088d8 400089a8: 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)); 400089ac: 90 10 00 12 mov %l2, %o0 400089b0: 40 00 3a cf call 400174ec 400089b4: e2 00 60 0c ld [ %g1 + 0xc ], %l1 400089b8: 13 10 00 9a sethi %hi(0x40026800), %o1 400089bc: 94 10 00 08 mov %o0, %o2 400089c0: 92 12 63 90 or %o1, 0x390, %o1 400089c4: 40 00 37 61 call 40016748 400089c8: 90 10 00 11 mov %l1, %o0 400089cc: 10 bf ff dd b 40008940 400089d0: b0 06 00 08 add %i0, %o0, %i0 =============================================================================== 40003eb0 : /* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) { 40003eb0: 9d e3 bf a0 save %sp, -96, %sp int c; unsigned int i = 0; unsigned int limit = INT_MAX; 40003eb4: 27 1f ff ff sethi %hi(0x7ffffc00), %l3 int sign = 0; 40003eb8: a4 10 20 00 clr %l2 static int scanInt(FILE *fp, int *val) { int c; unsigned int i = 0; unsigned int limit = INT_MAX; 40003ebc: a6 14 e3 ff or %l3, 0x3ff, %l3 */ static int scanInt(FILE *fp, int *val) { int c; unsigned int i = 0; 40003ec0: a2 10 20 00 clr %l1 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 40003ec4: 2b 10 00 62 sethi %hi(0x40018800), %l5 limit++; continue; } sign = 1; } if (!isdigit(c)) 40003ec8: 29 10 00 62 sethi %hi(0x40018800), %l4 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 40003ecc: c2 06 20 04 ld [ %i0 + 4 ], %g1 40003ed0: 82 00 7f ff add %g1, -1, %g1 40003ed4: 80 a0 60 00 cmp %g1, 0 40003ed8: 06 80 00 24 bl 40003f68 <== NEVER TAKEN 40003edc: c2 26 20 04 st %g1, [ %i0 + 4 ] 40003ee0: c2 06 00 00 ld [ %i0 ], %g1 40003ee4: e0 08 40 00 ldub [ %g1 ], %l0 40003ee8: 82 00 60 01 inc %g1 if (c == ':') 40003eec: 80 a4 20 3a cmp %l0, 0x3a 40003ef0: 02 80 00 25 be 40003f84 40003ef4: c2 26 00 00 st %g1, [ %i0 ] break; if (sign == 0) { 40003ef8: 80 a4 a0 00 cmp %l2, 0 40003efc: 12 80 00 06 bne 40003f14 40003f00: c2 05 21 20 ld [ %l4 + 0x120 ], %g1 if (c == '-') { 40003f04: 80 a4 20 2d cmp %l0, 0x2d 40003f08: 02 80 00 32 be 40003fd0 40003f0c: a4 10 20 01 mov 1, %l2 limit++; continue; } sign = 1; } if (!isdigit(c)) 40003f10: c2 05 21 20 ld [ %l4 + 0x120 ], %g1 40003f14: 82 00 40 10 add %g1, %l0, %g1 40003f18: c2 08 60 01 ldub [ %g1 + 1 ], %g1 40003f1c: 80 88 60 04 btst 4, %g1 40003f20: 02 80 00 2f be 40003fdc 40003f24: 90 10 00 13 mov %l3, %o0 return 0; d = c - '0'; if ((i > (limit / 10)) 40003f28: 40 00 45 52 call 40015470 <.udiv> 40003f2c: 92 10 20 0a mov 0xa, %o1 40003f30: 80 a4 40 08 cmp %l1, %o0 40003f34: 18 80 00 2a bgu 40003fdc 40003f38: 01 00 00 00 nop || ((i == (limit / 10)) && (d > (limit % 10)))) 40003f3c: 02 80 00 1c be 40003fac 40003f40: a0 04 3f d0 add %l0, -48, %l0 return 0; i = i * 10 + d; 40003f44: 83 2c 60 01 sll %l1, 1, %g1 40003f48: a3 2c 60 03 sll %l1, 3, %l1 40003f4c: a2 00 40 11 add %g1, %l1, %l1 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 40003f50: 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; 40003f54: a2 04 00 11 add %l0, %l1, %l1 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 40003f58: 82 00 7f ff add %g1, -1, %g1 40003f5c: 80 a0 60 00 cmp %g1, 0 40003f60: 16 bf ff e0 bge 40003ee0 <== ALWAYS TAKEN 40003f64: c2 26 20 04 st %g1, [ %i0 + 4 ] 40003f68: d0 05 61 28 ld [ %l5 + 0x128 ], %o0 <== NOT EXECUTED 40003f6c: 40 00 3a 4d call 400128a0 <__srget_r> <== NOT EXECUTED 40003f70: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED 40003f74: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED if (c == ':') 40003f78: 80 a4 20 3a cmp %l0, 0x3a <== NOT EXECUTED 40003f7c: 12 bf ff e0 bne 40003efc <== NOT EXECUTED 40003f80: 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) 40003f84: 80 a4 a0 00 cmp %l2, 0 40003f88: 02 80 00 07 be 40003fa4 <== NEVER TAKEN 40003f8c: b0 10 20 00 clr %i0 return 0; *val = i * sign; 40003f90: 90 10 00 12 mov %l2, %o0 40003f94: 92 10 00 11 mov %l1, %o1 40003f98: 40 00 44 fc call 40015388 <.umul> 40003f9c: b0 10 20 01 mov 1, %i0 40003fa0: d0 26 40 00 st %o0, [ %i1 ] return 1; 40003fa4: 81 c7 e0 08 ret 40003fa8: 81 e8 00 00 restore } if (!isdigit(c)) return 0; d = c - '0'; if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) 40003fac: 90 10 00 13 mov %l3, %o0 40003fb0: 40 00 45 dc call 40015720 <.urem> 40003fb4: 92 10 20 0a mov 0xa, %o1 40003fb8: 80 a4 00 08 cmp %l0, %o0 40003fbc: 08 bf ff e3 bleu 40003f48 <== NEVER TAKEN 40003fc0: 83 2c 60 01 sll %l1, 1, %g1 return 0; 40003fc4: b0 10 20 00 clr %i0 } if (sign == 0) return 0; *val = i * sign; return 1; } 40003fc8: 81 c7 e0 08 ret 40003fcc: 81 e8 00 00 restore if (c == ':') break; if (sign == 0) { if (c == '-') { sign = -1; limit++; 40003fd0: a6 04 e0 01 inc %l3 continue; 40003fd4: 10 bf ff be b 40003ecc 40003fd8: 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; 40003fdc: 81 c7 e0 08 ret 40003fe0: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40003fe4 : /* * Extract a string value from the database */ static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { 40003fe4: 9d e3 bf a0 save %sp, -96, %sp int c; *name = *bufp; 40003fe8: c2 06 80 00 ld [ %i2 ], %g1 for (;;) { c = getc(fp); 40003fec: 21 10 00 62 sethi %hi(0x40018800), %l0 static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { int c; *name = *bufp; 40003ff0: 10 80 00 19 b 40004054 40003ff4: c2 26 40 00 st %g1, [ %i1 ] for (;;) { c = getc(fp); 40003ff8: c2 06 00 00 ld [ %i0 ], %g1 40003ffc: d0 08 40 00 ldub [ %g1 ], %o0 40004000: 82 00 60 01 inc %g1 if (c == ':') { 40004004: 80 a2 20 3a cmp %o0, 0x3a 40004008: 02 80 00 1e be 40004080 4000400c: c2 26 00 00 st %g1, [ %i0 ] if (nlFlag) return 0; break; } if (c == '\n') { 40004010: 80 a2 20 0a cmp %o0, 0xa 40004014: 02 80 00 28 be 400040b4 40004018: 80 a2 3f ff cmp %o0, -1 if (!nlFlag) return 0; break; } if (c == EOF) 4000401c: 02 80 00 2b be 400040c8 40004020: 01 00 00 00 nop return 0; if (*nleft < 2) 40004024: c2 06 c0 00 ld [ %i3 ], %g1 40004028: 80 a0 60 01 cmp %g1, 1 4000402c: 08 80 00 29 bleu 400040d0 40004030: 01 00 00 00 nop return 0; **bufp = c; 40004034: c2 06 80 00 ld [ %i2 ], %g1 40004038: d0 28 40 00 stb %o0, [ %g1 ] ++(*bufp); 4000403c: c4 06 80 00 ld [ %i2 ], %g2 --(*nleft); 40004040: c2 06 c0 00 ld [ %i3 ], %g1 if (c == EOF) return 0; if (*nleft < 2) return 0; **bufp = c; ++(*bufp); 40004044: 84 00 a0 01 inc %g2 40004048: c4 26 80 00 st %g2, [ %i2 ] --(*nleft); 4000404c: 82 00 7f ff add %g1, -1, %g1 40004050: c2 26 c0 00 st %g1, [ %i3 ] { int c; *name = *bufp; for (;;) { c = getc(fp); 40004054: c2 06 20 04 ld [ %i0 + 4 ], %g1 40004058: 82 00 7f ff add %g1, -1, %g1 4000405c: 80 a0 60 00 cmp %g1, 0 40004060: 16 bf ff e6 bge 40003ff8 40004064: c2 26 20 04 st %g1, [ %i0 + 4 ] 40004068: d0 04 21 28 ld [ %l0 + 0x128 ], %o0 4000406c: 40 00 3a 0d call 400128a0 <__srget_r> 40004070: 92 10 00 18 mov %i0, %o1 if (c == ':') { 40004074: 80 a2 20 3a cmp %o0, 0x3a 40004078: 12 bf ff e7 bne 40004014 <== ALWAYS TAKEN 4000407c: 80 a2 20 0a cmp %o0, 0xa if (nlFlag) 40004080: 80 a7 20 00 cmp %i4, 0 40004084: 12 80 00 0f bne 400040c0 40004088: b0 10 20 00 clr %i0 return 0; **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; 4000408c: c2 06 80 00 ld [ %i2 ], %g1 40004090: c0 28 40 00 clrb [ %g1 ] ++(*bufp); 40004094: c4 06 80 00 ld [ %i2 ], %g2 --(*nleft); 40004098: c2 06 c0 00 ld [ %i3 ], %g1 **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; ++(*bufp); 4000409c: 84 00 a0 01 inc %g2 400040a0: c4 26 80 00 st %g2, [ %i2 ] --(*nleft); 400040a4: 82 00 7f ff add %g1, -1, %g1 400040a8: c2 26 c0 00 st %g1, [ %i3 ] return 1; 400040ac: 81 c7 e0 08 ret 400040b0: 91 e8 20 01 restore %g0, 1, %o0 if (nlFlag) return 0; break; } if (c == '\n') { if (!nlFlag) 400040b4: 80 a7 20 00 cmp %i4, 0 400040b8: 12 bf ff f5 bne 4000408c 400040bc: b0 10 20 00 clr %i0 400040c0: 81 c7 e0 08 ret 400040c4: 81 e8 00 00 restore return 0; break; } if (c == EOF) return 0; 400040c8: 81 c7 e0 08 ret 400040cc: 91 e8 20 00 restore %g0, 0, %o0 } **bufp = '\0'; ++(*bufp); --(*nleft); return 1; } 400040d0: 81 c7 e0 08 ret 400040d4: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 400040d8 : FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 400040d8: 9d e3 bf 98 save %sp, -104, %sp int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 400040dc: 98 10 20 00 clr %o4 400040e0: 90 10 00 18 mov %i0, %o0 FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 400040e4: a0 10 00 18 mov %i0, %l0 400040e8: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 400040ec: f6 27 a0 50 st %i3, [ %fp + 0x50 ] int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 400040f0: a4 07 a0 4c add %fp, 0x4c, %l2 400040f4: a2 07 a0 50 add %fp, 0x50, %l1 400040f8: 92 10 00 19 mov %i1, %o1 400040fc: 94 10 00 12 mov %l2, %o2 40004100: 96 10 00 11 mov %l1, %o3 40004104: 7f ff ff b8 call 40003fe4 40004108: b0 10 20 00 clr %i0 4000410c: 80 a2 20 00 cmp %o0, 0 40004110: 12 80 00 04 bne 40004120 40004114: 90 10 00 10 mov %l0, %o0 grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; return 1; } 40004118: 81 c7 e0 08 ret 4000411c: 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) 40004120: 92 06 60 04 add %i1, 4, %o1 40004124: 94 10 00 12 mov %l2, %o2 40004128: 96 10 00 11 mov %l1, %o3 4000412c: 7f ff ff ae call 40003fe4 40004130: 98 10 20 00 clr %o4 40004134: 80 a2 20 00 cmp %o0, 0 40004138: 02 bf ff f8 be 40004118 <== NEVER TAKEN 4000413c: 90 10 00 10 mov %l0, %o0 || !scanInt(fp, &grgid) 40004140: 7f ff ff 5c call 40003eb0 40004144: 92 07 bf fc add %fp, -4, %o1 40004148: 80 a2 20 00 cmp %o0, 0 4000414c: 02 bf ff f3 be 40004118 <== NEVER TAKEN 40004150: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &grmem, &buffer, &bufsize, 1)) 40004154: 92 07 bf f8 add %fp, -8, %o1 40004158: 94 10 00 12 mov %l2, %o2 4000415c: 96 10 00 11 mov %l1, %o3 40004160: 7f ff ff a1 call 40003fe4 40004164: 98 10 20 01 mov 1, %o4 40004168: 80 a2 20 00 cmp %o0, 0 4000416c: 02 bf ff eb be 40004118 <== NEVER TAKEN 40004170: c2 07 bf fc ld [ %fp + -4 ], %g1 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 40004174: 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; 40004178: c2 36 60 08 sth %g1, [ %i1 + 8 ] /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 4000417c: c6 0b 40 00 ldub [ %o5 ], %g3 40004180: 83 28 e0 18 sll %g3, 0x18, %g1 40004184: 80 a0 60 00 cmp %g1, 0 40004188: 02 80 00 10 be 400041c8 <== NEVER TAKEN 4000418c: 88 10 20 17 mov 0x17, %g4 40004190: 84 10 00 0d mov %o5, %g2 40004194: 88 10 20 01 mov 1, %g4 40004198: 84 00 a0 01 inc %g2 4000419c: c6 08 80 00 ldub [ %g2 ], %g3 if(*cp == ',') 400041a0: 83 38 60 18 sra %g1, 0x18, %g1 memcount++; 400041a4: 82 18 60 2c xor %g1, 0x2c, %g1 400041a8: 80 a0 00 01 cmp %g0, %g1 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 400041ac: 83 28 e0 18 sll %g3, 0x18, %g1 if(*cp == ',') memcount++; 400041b0: 88 61 3f ff subx %g4, -1, %g4 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 400041b4: 80 a0 60 00 cmp %g1, 0 400041b8: 32 bf ff f9 bne,a 4000419c 400041bc: 84 00 a0 01 inc %g2 400041c0: 89 29 20 02 sll %g4, 2, %g4 400041c4: 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)) 400041c8: c2 07 a0 50 ld [ %fp + 0x50 ], %g1 400041cc: 80 a0 40 04 cmp %g1, %g4 400041d0: 0a bf ff d2 bcs 40004118 <== NEVER TAKEN 400041d4: b0 10 20 00 clr %i0 return 0; grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15); 400041d8: c8 07 a0 4c ld [ %fp + 0x4c ], %g4 400041dc: 88 01 20 0f add %g4, 0xf, %g4 400041e0: 88 09 3f f0 and %g4, -16, %g4 400041e4: c8 26 60 0c st %g4, [ %i1 + 0xc ] /* * Fill in pointer array */ grp->gr_mem[0] = grmem; 400041e8: da 21 00 00 st %o5, [ %g4 ] for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 400041ec: c2 07 bf f8 ld [ %fp + -8 ], %g1 400041f0: c4 08 40 00 ldub [ %g1 ], %g2 400041f4: 85 28 a0 18 sll %g2, 0x18, %g2 400041f8: 80 a0 a0 00 cmp %g2, 0 400041fc: 02 80 00 16 be 40004254 <== NEVER TAKEN 40004200: 86 10 20 04 mov 4, %g3 } /* * Extract a single group record from the database */ static int scangr( 40004204: 82 00 60 01 inc %g1 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 40004208: 10 80 00 07 b 40004224 4000420c: 86 10 20 01 mov 1, %g3 40004210: c4 08 40 00 ldub [ %g1 ], %g2 40004214: 85 28 a0 18 sll %g2, 0x18, %g2 40004218: 80 a0 a0 00 cmp %g2, 0 4000421c: 02 80 00 0c be 4000424c 40004220: 82 00 60 01 inc %g1 if(*cp == ',') { 40004224: 85 38 a0 18 sra %g2, 0x18, %g2 40004228: 80 a0 a0 2c cmp %g2, 0x2c 4000422c: 32 bf ff fa bne,a 40004214 40004230: c4 08 40 00 ldub [ %g1 ], %g2 *cp = '\0'; 40004234: c0 28 7f ff clrb [ %g1 + -1 ] grp->gr_mem[memcount++] = cp + 1; 40004238: c8 06 60 0c ld [ %i1 + 0xc ], %g4 4000423c: 85 28 e0 02 sll %g3, 2, %g2 40004240: 86 00 e0 01 inc %g3 40004244: 10 bf ff f3 b 40004210 40004248: 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++) { 4000424c: c8 06 60 0c ld [ %i1 + 0xc ], %g4 40004250: 87 28 e0 02 sll %g3, 2, %g3 if(*cp == ',') { *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; 40004254: c0 21 00 03 clr [ %g4 + %g3 ] return 1; } 40004258: 81 c7 e0 08 ret 4000425c: 91 e8 20 01 restore %g0, 1, %o0 =============================================================================== 40004260 : FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 40004260: 9d e3 bf 98 save %sp, -104, %sp int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 40004264: 98 10 20 00 clr %o4 40004268: 90 10 00 18 mov %i0, %o0 FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 4000426c: a0 10 00 18 mov %i0, %l0 40004270: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 40004274: f6 27 a0 50 st %i3, [ %fp + 0x50 ] int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 40004278: a4 07 a0 4c add %fp, 0x4c, %l2 4000427c: a2 07 a0 50 add %fp, 0x50, %l1 40004280: 92 10 00 19 mov %i1, %o1 40004284: 94 10 00 12 mov %l2, %o2 40004288: 96 10 00 11 mov %l1, %o3 4000428c: 7f ff ff 56 call 40003fe4 40004290: b0 10 20 00 clr %i0 40004294: 80 a2 20 00 cmp %o0, 0 40004298: 12 80 00 04 bne 400042a8 4000429c: 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; } 400042a0: 81 c7 e0 08 ret 400042a4: 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) 400042a8: 92 06 60 04 add %i1, 4, %o1 400042ac: 94 10 00 12 mov %l2, %o2 400042b0: 96 10 00 11 mov %l1, %o3 400042b4: 7f ff ff 4c call 40003fe4 400042b8: 98 10 20 00 clr %o4 400042bc: 80 a2 20 00 cmp %o0, 0 400042c0: 02 bf ff f8 be 400042a0 <== NEVER TAKEN 400042c4: 90 10 00 10 mov %l0, %o0 || !scanInt(fp, &pwuid) 400042c8: 7f ff fe fa call 40003eb0 400042cc: 92 07 bf fc add %fp, -4, %o1 400042d0: 80 a2 20 00 cmp %o0, 0 400042d4: 02 bf ff f3 be 400042a0 400042d8: 90 10 00 10 mov %l0, %o0 || !scanInt(fp, &pwgid) 400042dc: 7f ff fe f5 call 40003eb0 400042e0: 92 07 bf f8 add %fp, -8, %o1 400042e4: 80 a2 20 00 cmp %o0, 0 400042e8: 02 bf ff ee be 400042a0 400042ec: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) 400042f0: 92 06 60 0c add %i1, 0xc, %o1 400042f4: 94 10 00 12 mov %l2, %o2 400042f8: 96 10 00 11 mov %l1, %o3 400042fc: 7f ff ff 3a call 40003fe4 40004300: 98 10 20 00 clr %o4 40004304: 80 a2 20 00 cmp %o0, 0 40004308: 02 bf ff e6 be 400042a0 <== NEVER TAKEN 4000430c: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0) 40004310: 92 06 60 10 add %i1, 0x10, %o1 40004314: 94 10 00 12 mov %l2, %o2 40004318: 96 10 00 11 mov %l1, %o3 4000431c: 7f ff ff 32 call 40003fe4 40004320: 98 10 20 00 clr %o4 40004324: 80 a2 20 00 cmp %o0, 0 40004328: 02 bf ff de be 400042a0 <== NEVER TAKEN 4000432c: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0) 40004330: 92 06 60 14 add %i1, 0x14, %o1 40004334: 94 10 00 12 mov %l2, %o2 40004338: 96 10 00 11 mov %l1, %o3 4000433c: 7f ff ff 2a call 40003fe4 40004340: 98 10 20 00 clr %o4 40004344: 80 a2 20 00 cmp %o0, 0 40004348: 02 bf ff d6 be 400042a0 <== NEVER TAKEN 4000434c: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1)) 40004350: 92 06 60 18 add %i1, 0x18, %o1 40004354: 94 10 00 12 mov %l2, %o2 40004358: 96 10 00 11 mov %l1, %o3 4000435c: 7f ff ff 22 call 40003fe4 40004360: 98 10 20 01 mov 1, %o4 40004364: 80 a2 20 00 cmp %o0, 0 40004368: 02 bf ff ce be 400042a0 4000436c: c2 07 bf fc ld [ %fp + -4 ], %g1 return 0; pwd->pw_uid = pwuid; 40004370: c2 36 60 08 sth %g1, [ %i1 + 8 ] pwd->pw_gid = pwgid; 40004374: c2 07 bf f8 ld [ %fp + -8 ], %g1 40004378: c2 36 60 0a sth %g1, [ %i1 + 0xa ] return 1; } 4000437c: 81 c7 e0 08 ret 40004380: 91 e8 20 01 restore %g0, 1, %o0 =============================================================================== 40007a68 : #include int sched_get_priority_max( int policy ) { 40007a68: 9d e3 bf a0 save %sp, -96, %sp switch ( policy ) { 40007a6c: 80 a6 20 04 cmp %i0, 4 40007a70: 08 80 00 08 bleu 40007a90 40007a74: 82 10 20 01 mov 1, %g1 case SCHED_RR: case SCHED_SPORADIC: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 40007a78: 40 00 25 60 call 40010ff8 <__errno> 40007a7c: b0 10 3f ff mov -1, %i0 40007a80: 82 10 20 16 mov 0x16, %g1 40007a84: c2 22 00 00 st %g1, [ %o0 ] 40007a88: 81 c7 e0 08 ret 40007a8c: 81 e8 00 00 restore int sched_get_priority_max( int policy ) { switch ( policy ) { 40007a90: b1 28 40 18 sll %g1, %i0, %i0 40007a94: 80 8e 20 17 btst 0x17, %i0 40007a98: 02 bf ff f8 be 40007a78 <== NEVER TAKEN 40007a9c: 03 10 00 7d sethi %hi(0x4001f400), %g1 default: rtems_set_errno_and_return_minus_one( EINVAL ); } return POSIX_SCHEDULER_MAXIMUM_PRIORITY; 40007aa0: f0 08 63 c8 ldub [ %g1 + 0x3c8 ], %i0 ! 4001f7c8 } 40007aa4: 81 c7 e0 08 ret 40007aa8: 91 ee 3f ff restore %i0, -1, %o0 =============================================================================== 40007aac : #include int sched_get_priority_min( int policy ) { 40007aac: 9d e3 bf a0 save %sp, -96, %sp switch ( policy ) { 40007ab0: 80 a6 20 04 cmp %i0, 4 40007ab4: 08 80 00 09 bleu 40007ad8 40007ab8: 84 10 20 01 mov 1, %g2 case SCHED_RR: case SCHED_SPORADIC: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 40007abc: 40 00 25 4f call 40010ff8 <__errno> 40007ac0: 01 00 00 00 nop 40007ac4: 82 10 3f ff mov -1, %g1 ! ffffffff 40007ac8: 84 10 20 16 mov 0x16, %g2 40007acc: c4 22 00 00 st %g2, [ %o0 ] } return POSIX_SCHEDULER_MINIMUM_PRIORITY; } 40007ad0: 81 c7 e0 08 ret 40007ad4: 91 e8 00 01 restore %g0, %g1, %o0 int sched_get_priority_min( int policy ) { switch ( policy ) { 40007ad8: b1 28 80 18 sll %g2, %i0, %i0 40007adc: 80 8e 20 17 btst 0x17, %i0 40007ae0: 02 bf ff f7 be 40007abc <== NEVER TAKEN 40007ae4: 82 10 20 01 mov 1, %g1 default: rtems_set_errno_and_return_minus_one( EINVAL ); } return POSIX_SCHEDULER_MINIMUM_PRIORITY; } 40007ae8: 81 c7 e0 08 ret 40007aec: 91 e8 00 01 restore %g0, %g1, %o0 =============================================================================== 40007af0 : int sched_rr_get_interval( pid_t pid, struct timespec *interval ) { 40007af0: 9d e3 bf a0 save %sp, -96, %sp /* * Only supported for the "calling process" (i.e. this node). */ if ( pid && pid != getpid() ) 40007af4: 80 a6 20 00 cmp %i0, 0 40007af8: 12 80 00 0a bne 40007b20 <== ALWAYS TAKEN 40007afc: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( ESRCH ); if ( !interval ) 40007b00: 02 80 00 13 be 40007b4c 40007b04: 03 10 00 80 sethi %hi(0x40020000), %g1 rtems_set_errno_and_return_minus_one( EINVAL ); _Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval ); 40007b08: d0 00 61 b4 ld [ %g1 + 0x1b4 ], %o0 ! 400201b4 <_Thread_Ticks_per_timeslice> 40007b0c: 92 10 00 19 mov %i1, %o1 40007b10: 40 00 0f 1a call 4000b778 <_Timespec_From_ticks> 40007b14: b0 10 20 00 clr %i0 return 0; } 40007b18: 81 c7 e0 08 ret 40007b1c: 81 e8 00 00 restore { /* * Only supported for the "calling process" (i.e. this node). */ if ( pid && pid != getpid() ) 40007b20: 7f ff f1 4a call 40004048 40007b24: 01 00 00 00 nop 40007b28: 80 a2 00 18 cmp %o0, %i0 40007b2c: 02 bf ff f5 be 40007b00 40007b30: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( ESRCH ); 40007b34: 40 00 25 31 call 40010ff8 <__errno> 40007b38: b0 10 3f ff mov -1, %i0 40007b3c: 82 10 20 03 mov 3, %g1 40007b40: c2 22 00 00 st %g1, [ %o0 ] 40007b44: 81 c7 e0 08 ret 40007b48: 81 e8 00 00 restore if ( !interval ) rtems_set_errno_and_return_minus_one( EINVAL ); 40007b4c: 40 00 25 2b call 40010ff8 <__errno> 40007b50: b0 10 3f ff mov -1, %i0 40007b54: 82 10 20 16 mov 0x16, %g1 40007b58: c2 22 00 00 st %g1, [ %o0 ] 40007b5c: 81 c7 e0 08 ret 40007b60: 81 e8 00 00 restore =============================================================================== 4000a384 : int oflag, ... /* mode_t mode, */ /* unsigned int value */ ) { 4000a384: 9d e3 bf 90 save %sp, -112, %sp rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 4000a388: 03 10 00 94 sethi %hi(0x40025000), %g1 4000a38c: c4 00 62 40 ld [ %g1 + 0x240 ], %g2 ! 40025240 <_Thread_Dispatch_disable_level> Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { va_start(arg, oflag); 4000a390: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 4000a394: 84 00 a0 01 inc %g2 4000a398: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 4000a39c: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 4000a3a0: fa 27 a0 58 st %i5, [ %fp + 0x58 ] 4000a3a4: c4 20 62 40 st %g2, [ %g1 + 0x240 ] POSIX_Semaphore_Control *the_semaphore; Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { 4000a3a8: a2 8e 62 00 andcc %i1, 0x200, %l1 4000a3ac: 12 80 00 25 bne 4000a440 4000a3b0: 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 ); 4000a3b4: 90 10 00 18 mov %i0, %o0 4000a3b8: 40 00 1c 10 call 400113f8 <_POSIX_Semaphore_Name_to_id> 4000a3bc: 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 ) { 4000a3c0: a4 92 20 00 orcc %o0, 0, %l2 4000a3c4: 22 80 00 0e be,a 4000a3fc 4000a3c8: 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) ) ) { 4000a3cc: 80 a4 a0 02 cmp %l2, 2 4000a3d0: 12 80 00 04 bne 4000a3e0 <== NEVER TAKEN 4000a3d4: 80 a4 60 00 cmp %l1, 0 4000a3d8: 12 80 00 1e bne 4000a450 4000a3dc: 94 10 00 10 mov %l0, %o2 _Thread_Enable_dispatch(); 4000a3e0: 40 00 0c 22 call 4000d468 <_Thread_Enable_dispatch> 4000a3e4: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( status, sem_t * ); 4000a3e8: 40 00 28 b6 call 400146c0 <__errno> 4000a3ec: 01 00 00 00 nop 4000a3f0: e4 22 00 00 st %l2, [ %o0 ] 4000a3f4: 81 c7 e0 08 ret 4000a3f8: 81 e8 00 00 restore /* * Check for existence with creation. */ if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { 4000a3fc: 80 a6 6a 00 cmp %i1, 0xa00 4000a400: 02 80 00 20 be 4000a480 4000a404: d2 07 bf f8 ld [ %fp + -8 ], %o1 4000a408: 94 07 bf f0 add %fp, -16, %o2 4000a40c: 11 10 00 95 sethi %hi(0x40025400), %o0 4000a410: 40 00 08 e9 call 4000c7b4 <_Objects_Get> 4000a414: 90 12 21 20 or %o0, 0x120, %o0 ! 40025520 <_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; 4000a418: 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 ); 4000a41c: d0 27 bf f4 st %o0, [ %fp + -12 ] the_semaphore->open_count += 1; 4000a420: 82 00 60 01 inc %g1 _Thread_Enable_dispatch(); 4000a424: 40 00 0c 11 call 4000d468 <_Thread_Enable_dispatch> 4000a428: c2 22 20 18 st %g1, [ %o0 + 0x18 ] _Thread_Enable_dispatch(); 4000a42c: 40 00 0c 0f call 4000d468 <_Thread_Enable_dispatch> 4000a430: 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; 4000a434: f0 07 bf f4 ld [ %fp + -12 ], %i0 #endif return id; } 4000a438: 81 c7 e0 08 ret 4000a43c: 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 ); 4000a440: 82 07 a0 54 add %fp, 0x54, %g1 4000a444: e0 07 a0 50 ld [ %fp + 0x50 ], %l0 4000a448: 10 bf ff db b 4000a3b4 4000a44c: 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( 4000a450: 90 10 00 18 mov %i0, %o0 4000a454: 92 10 20 00 clr %o1 4000a458: 40 00 1b 8c call 40011288 <_POSIX_Semaphore_Create_support> 4000a45c: 96 07 bf f4 add %fp, -12, %o3 /* * errno was set by Create_support, so don't set it again. */ _Thread_Enable_dispatch(); 4000a460: 40 00 0c 02 call 4000d468 <_Thread_Enable_dispatch> 4000a464: a0 10 00 08 mov %o0, %l0 if ( status == -1 ) 4000a468: 80 a4 3f ff cmp %l0, -1 4000a46c: 02 bf ff e2 be 4000a3f4 4000a470: 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; 4000a474: f0 07 bf f4 ld [ %fp + -12 ], %i0 4000a478: 81 c7 e0 08 ret 4000a47c: 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(); 4000a480: 40 00 0b fa call 4000d468 <_Thread_Enable_dispatch> 4000a484: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * ); 4000a488: 40 00 28 8e call 400146c0 <__errno> 4000a48c: 01 00 00 00 nop 4000a490: 82 10 20 11 mov 0x11, %g1 ! 11 4000a494: c2 22 00 00 st %g1, [ %o0 ] 4000a498: 81 c7 e0 08 ret 4000a49c: 81 e8 00 00 restore =============================================================================== 4000a4fc : int sem_timedwait( sem_t *sem, const struct timespec *abstime ) { 4000a4fc: 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 ); 4000a500: 90 10 00 19 mov %i1, %o0 4000a504: 40 00 18 a6 call 4001079c <_POSIX_Absolute_timeout_to_ticks> 4000a508: 92 07 bf fc add %fp, -4, %o1 if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) 4000a50c: 80 a2 20 03 cmp %o0, 3 4000a510: 02 80 00 07 be 4000a52c <== ALWAYS TAKEN 4000a514: d4 07 bf fc ld [ %fp + -4 ], %o2 do_wait = false; lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks ); 4000a518: 90 10 00 18 mov %i0, %o0 4000a51c: 40 00 1b d9 call 40011480 <_POSIX_Semaphore_Wait_support> <== NOT EXECUTED 4000a520: 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; } 4000a524: 81 c7 e0 08 ret <== NOT EXECUTED 4000a528: 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 ); 4000a52c: 90 10 00 18 mov %i0, %o0 4000a530: 40 00 1b d4 call 40011480 <_POSIX_Semaphore_Wait_support> 4000a534: 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; } 4000a538: 81 c7 e0 08 ret 4000a53c: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 400079f0 : int sigaction( int sig, const struct sigaction *act, struct sigaction *oact ) { 400079f0: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; if ( oact ) 400079f4: 80 a6 a0 00 cmp %i2, 0 400079f8: 02 80 00 0d be 40007a2c 400079fc: 87 2e 20 02 sll %i0, 2, %g3 *oact = _POSIX_signals_Vectors[ sig ]; 40007a00: 05 10 00 86 sethi %hi(0x40021800), %g2 40007a04: 83 2e 20 04 sll %i0, 4, %g1 40007a08: 84 10 a0 90 or %g2, 0x90, %g2 40007a0c: 82 20 40 03 sub %g1, %g3, %g1 40007a10: c6 00 80 01 ld [ %g2 + %g1 ], %g3 40007a14: 82 00 80 01 add %g2, %g1, %g1 40007a18: c6 26 80 00 st %g3, [ %i2 ] 40007a1c: c4 00 60 04 ld [ %g1 + 4 ], %g2 40007a20: c4 26 a0 04 st %g2, [ %i2 + 4 ] 40007a24: c2 00 60 08 ld [ %g1 + 8 ], %g1 40007a28: c2 26 a0 08 st %g1, [ %i2 + 8 ] if ( !sig ) 40007a2c: 80 a6 20 00 cmp %i0, 0 40007a30: 02 80 00 33 be 40007afc 40007a34: 01 00 00 00 nop static inline bool is_valid_signo( int signo ) { return ((signo) >= 1 && (signo) <= 32 ); 40007a38: 82 06 3f ff add %i0, -1, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) 40007a3c: 80 a0 60 1f cmp %g1, 0x1f 40007a40: 18 80 00 2f bgu 40007afc 40007a44: 80 a6 20 09 cmp %i0, 9 * * NOTE: Solaris documentation claims to "silently enforce" this which * contradicts the POSIX specification. */ if ( sig == SIGKILL ) 40007a48: 02 80 00 2d be 40007afc 40007a4c: 80 a6 60 00 cmp %i1, 0 /* * Evaluate the new action structure and set the global signal vector * appropriately. */ if ( act ) { 40007a50: 02 80 00 1a be 40007ab8 <== NEVER TAKEN 40007a54: 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 ); 40007a58: 7f ff ea 77 call 40002434 40007a5c: 01 00 00 00 nop 40007a60: b4 10 00 08 mov %o0, %i2 if ( act->sa_handler == SIG_DFL ) { 40007a64: c2 06 60 08 ld [ %i1 + 8 ], %g1 40007a68: 80 a0 60 00 cmp %g1, 0 40007a6c: 02 80 00 15 be 40007ac0 40007a70: 83 2e 20 02 sll %i0, 2, %g1 _POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ]; } else { _POSIX_signals_Clear_process_signals( sig ); 40007a74: 40 00 19 94 call 4000e0c4 <_POSIX_signals_Clear_process_signals> 40007a78: 90 10 00 18 mov %i0, %o0 _POSIX_signals_Vectors[ sig ] = *act; 40007a7c: c4 06 40 00 ld [ %i1 ], %g2 40007a80: 87 2e 20 02 sll %i0, 2, %g3 40007a84: 03 10 00 86 sethi %hi(0x40021800), %g1 40007a88: b1 2e 20 04 sll %i0, 4, %i0 40007a8c: 82 10 60 90 or %g1, 0x90, %g1 40007a90: b0 26 00 03 sub %i0, %g3, %i0 40007a94: c4 20 40 18 st %g2, [ %g1 + %i0 ] 40007a98: c4 06 60 04 ld [ %i1 + 4 ], %g2 40007a9c: b0 00 40 18 add %g1, %i0, %i0 40007aa0: c4 26 20 04 st %g2, [ %i0 + 4 ] 40007aa4: c2 06 60 08 ld [ %i1 + 8 ], %g1 40007aa8: c2 26 20 08 st %g1, [ %i0 + 8 ] } _ISR_Enable( level ); 40007aac: 7f ff ea 66 call 40002444 40007ab0: 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; 40007ab4: 82 10 20 00 clr %g1 } 40007ab8: 81 c7 e0 08 ret 40007abc: 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 ]; 40007ac0: b1 2e 20 04 sll %i0, 4, %i0 40007ac4: b0 26 00 01 sub %i0, %g1, %i0 40007ac8: 03 10 00 7f sethi %hi(0x4001fc00), %g1 40007acc: 82 10 61 48 or %g1, 0x148, %g1 ! 4001fd48 <_POSIX_signals_Default_vectors> 40007ad0: c8 00 40 18 ld [ %g1 + %i0 ], %g4 40007ad4: 82 00 40 18 add %g1, %i0, %g1 40007ad8: c6 00 60 04 ld [ %g1 + 4 ], %g3 40007adc: c4 00 60 08 ld [ %g1 + 8 ], %g2 40007ae0: 03 10 00 86 sethi %hi(0x40021800), %g1 40007ae4: 82 10 60 90 or %g1, 0x90, %g1 ! 40021890 <_POSIX_signals_Vectors> 40007ae8: c8 20 40 18 st %g4, [ %g1 + %i0 ] 40007aec: b0 00 40 18 add %g1, %i0, %i0 40007af0: c6 26 20 04 st %g3, [ %i0 + 4 ] 40007af4: 10 bf ff ee b 40007aac 40007af8: 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 ); 40007afc: 40 00 26 6c call 400114ac <__errno> 40007b00: 01 00 00 00 nop 40007b04: 84 10 20 16 mov 0x16, %g2 ! 16 40007b08: 82 10 3f ff mov -1, %g1 40007b0c: 10 bf ff eb b 40007ab8 40007b10: c4 22 00 00 st %g2, [ %o0 ] =============================================================================== 40007ed8 : int sigtimedwait( const sigset_t *set, siginfo_t *info, const struct timespec *timeout ) { 40007ed8: 9d e3 bf 90 save %sp, -112, %sp ISR_Level level; /* * Error check parameters before disabling interrupts. */ if ( !set ) 40007edc: a0 96 20 00 orcc %i0, 0, %l0 40007ee0: 02 80 00 83 be 400080ec 40007ee4: 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 ) { 40007ee8: 02 80 00 5b be 40008054 40007eec: 80 a6 60 00 cmp %i1, 0 if ( !_Timespec_Is_valid( timeout ) ) 40007ef0: 40 00 0f 43 call 4000bbfc <_Timespec_Is_valid> 40007ef4: 90 10 00 1a mov %i2, %o0 40007ef8: 80 8a 20 ff btst 0xff, %o0 40007efc: 02 80 00 7c be 400080ec 40007f00: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); interval = _Timespec_To_ticks( timeout ); 40007f04: 40 00 0f 65 call 4000bc98 <_Timespec_To_ticks> 40007f08: 90 10 00 1a mov %i2, %o0 if ( !interval ) 40007f0c: b4 92 20 00 orcc %o0, 0, %i2 40007f10: 02 80 00 77 be 400080ec <== NEVER TAKEN 40007f14: 80 a6 60 00 cmp %i1, 0 /* * Initialize local variables. */ the_info = ( info ) ? info : &signal_information; 40007f18: 02 80 00 52 be 40008060 <== NEVER TAKEN 40007f1c: 23 10 00 88 sethi %hi(0x40022000), %l1 the_thread = _Thread_Executing; 40007f20: 23 10 00 88 sethi %hi(0x40022000), %l1 40007f24: a2 14 60 98 or %l1, 0x98, %l1 ! 40022098 <_Per_CPU_Information> 40007f28: f0 04 60 0c ld [ %l1 + 0xc ], %i0 * What if they are already pending? */ /* API signals pending? */ _ISR_Disable( level ); 40007f2c: 7f ff ea 1c call 4000279c 40007f30: e6 06 21 58 ld [ %i0 + 0x158 ], %l3 40007f34: a4 10 00 08 mov %o0, %l2 if ( *set & api->signals_pending ) { 40007f38: c2 04 00 00 ld [ %l0 ], %g1 40007f3c: c4 04 e0 d4 ld [ %l3 + 0xd4 ], %g2 40007f40: 80 88 40 02 btst %g1, %g2 40007f44: 12 80 00 52 bne 4000808c 40007f48: 01 00 00 00 nop return the_info->si_signo; } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { 40007f4c: 05 10 00 88 sethi %hi(0x40022000), %g2 40007f50: c4 00 a2 e4 ld [ %g2 + 0x2e4 ], %g2 ! 400222e4 <_POSIX_signals_Pending> 40007f54: 80 88 40 02 btst %g1, %g2 40007f58: 12 80 00 2e bne 40008010 40007f5c: 03 10 00 86 sethi %hi(0x40021800), %g1 40007f60: c4 00 63 40 ld [ %g1 + 0x340 ], %g2 ! 40021b40 <_Thread_Dispatch_disable_level> the_info->si_code = SI_USER; the_info->si_value.sival_int = 0; return signo; } the_info->si_signo = -1; 40007f64: 86 10 3f ff mov -1, %g3 40007f68: c6 26 40 00 st %g3, [ %i1 ] 40007f6c: 84 00 a0 01 inc %g2 40007f70: c4 20 63 40 st %g2, [ %g1 + 0x340 ] _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; the_thread->Wait.return_code = EINTR; 40007f74: 82 10 20 04 mov 4, %g1 40007f78: c2 26 20 34 st %g1, [ %i0 + 0x34 ] the_thread->Wait.option = *set; 40007f7c: c2 04 00 00 ld [ %l0 ], %g1 the_thread->Wait.return_argument = the_info; 40007f80: 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; 40007f84: 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; 40007f88: a4 10 20 01 mov 1, %l2 } the_info->si_signo = -1; _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; 40007f8c: 29 10 00 88 sethi %hi(0x40022000), %l4 40007f90: a8 15 22 7c or %l4, 0x27c, %l4 ! 4002227c <_POSIX_signals_Wait_queue> 40007f94: e8 26 20 44 st %l4, [ %i0 + 0x44 ] 40007f98: 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 ); 40007f9c: 7f ff ea 04 call 400027ac 40007fa0: 01 00 00 00 nop _Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval ); 40007fa4: 90 10 00 14 mov %l4, %o0 40007fa8: 92 10 00 1a mov %i2, %o1 40007fac: 15 10 00 2e sethi %hi(0x4000b800), %o2 40007fb0: 40 00 0d 28 call 4000b450 <_Thread_queue_Enqueue_with_handler> 40007fb4: 94 12 a0 54 or %o2, 0x54, %o2 ! 4000b854 <_Thread_queue_Timeout> _Thread_Enable_dispatch(); 40007fb8: 40 00 0b de call 4000af30 <_Thread_Enable_dispatch> 40007fbc: 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 ); 40007fc0: d2 06 40 00 ld [ %i1 ], %o1 40007fc4: 90 10 00 13 mov %l3, %o0 40007fc8: 94 10 00 19 mov %i1, %o2 40007fcc: 96 10 20 00 clr %o3 40007fd0: 40 00 1a 54 call 4000e920 <_POSIX_signals_Clear_signals> 40007fd4: 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) 40007fd8: c2 04 60 0c ld [ %l1 + 0xc ], %g1 40007fdc: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 40007fe0: 80 a0 60 04 cmp %g1, 4 40007fe4: 12 80 00 3b bne 400080d0 40007fe8: 01 00 00 00 nop || !(*set & signo_to_mask( the_info->si_signo )) ) { 40007fec: f0 06 40 00 ld [ %i1 ], %i0 40007ff0: c2 04 00 00 ld [ %l0 ], %g1 40007ff4: 84 06 3f ff add %i0, -1, %g2 40007ff8: a5 2c 80 02 sll %l2, %g2, %l2 40007ffc: 80 8c 80 01 btst %l2, %g1 40008000: 02 80 00 34 be 400080d0 40008004: 01 00 00 00 nop errno = _Thread_Executing->Wait.return_code; return -1; } return the_info->si_signo; } 40008008: 81 c7 e0 08 ret 4000800c: 81 e8 00 00 restore } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending ); 40008010: 7f ff ff 9a call 40007e78 <_POSIX_signals_Get_lowest> 40008014: 90 10 00 02 mov %g2, %o0 _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); 40008018: 94 10 00 19 mov %i1, %o2 } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending ); 4000801c: b0 10 00 08 mov %o0, %i0 _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); 40008020: 96 10 20 01 mov 1, %o3 40008024: 90 10 00 13 mov %l3, %o0 40008028: 92 10 00 18 mov %i0, %o1 4000802c: 40 00 1a 3d call 4000e920 <_POSIX_signals_Clear_signals> 40008030: 98 10 20 00 clr %o4 _ISR_Enable( level ); 40008034: 7f ff e9 de call 400027ac 40008038: 90 10 00 12 mov %l2, %o0 the_info->si_signo = signo; the_info->si_code = SI_USER; 4000803c: 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; 40008040: f0 26 40 00 st %i0, [ %i1 ] the_info->si_code = SI_USER; 40008044: c2 26 60 04 st %g1, [ %i1 + 4 ] the_info->si_value.sival_int = 0; 40008048: c0 26 60 08 clr [ %i1 + 8 ] return signo; 4000804c: 81 c7 e0 08 ret 40008050: 81 e8 00 00 restore /* * Initialize local variables. */ the_info = ( info ) ? info : &signal_information; 40008054: 12 bf ff b3 bne 40007f20 40008058: b4 10 20 00 clr %i2 the_thread = _Thread_Executing; 4000805c: 23 10 00 88 sethi %hi(0x40022000), %l1 40008060: a2 14 60 98 or %l1, 0x98, %l1 ! 40022098 <_Per_CPU_Information> 40008064: f0 04 60 0c ld [ %l1 + 0xc ], %i0 /* * Initialize local variables. */ the_info = ( info ) ? info : &signal_information; 40008068: b2 07 bf f4 add %fp, -12, %i1 * What if they are already pending? */ /* API signals pending? */ _ISR_Disable( level ); 4000806c: 7f ff e9 cc call 4000279c 40008070: e6 06 21 58 ld [ %i0 + 0x158 ], %l3 40008074: a4 10 00 08 mov %o0, %l2 if ( *set & api->signals_pending ) { 40008078: c2 04 00 00 ld [ %l0 ], %g1 4000807c: c4 04 e0 d4 ld [ %l3 + 0xd4 ], %g2 40008080: 80 88 40 02 btst %g1, %g2 40008084: 22 bf ff b3 be,a 40007f50 40008088: 05 10 00 88 sethi %hi(0x40022000), %g2 /* XXX real info later */ the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending ); 4000808c: 7f ff ff 7b call 40007e78 <_POSIX_signals_Get_lowest> 40008090: 90 10 00 02 mov %g2, %o0 _POSIX_signals_Clear_signals( 40008094: 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 ); 40008098: 92 10 00 08 mov %o0, %o1 4000809c: d0 26 40 00 st %o0, [ %i1 ] _POSIX_signals_Clear_signals( 400080a0: 96 10 20 00 clr %o3 400080a4: 90 10 00 13 mov %l3, %o0 400080a8: 40 00 1a 1e call 4000e920 <_POSIX_signals_Clear_signals> 400080ac: 98 10 20 00 clr %o4 the_info->si_signo, the_info, false, false ); _ISR_Enable( level ); 400080b0: 7f ff e9 bf call 400027ac 400080b4: 90 10 00 12 mov %l2, %o0 the_info->si_code = SI_USER; 400080b8: 82 10 20 01 mov 1, %g1 the_info->si_value.sival_int = 0; 400080bc: c0 26 60 08 clr [ %i1 + 8 ] false, false ); _ISR_Enable( level ); the_info->si_code = SI_USER; 400080c0: c2 26 60 04 st %g1, [ %i1 + 4 ] the_info->si_value.sival_int = 0; return the_info->si_signo; 400080c4: f0 06 40 00 ld [ %i1 ], %i0 400080c8: 81 c7 e0 08 ret 400080cc: 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; 400080d0: 40 00 26 da call 40011c38 <__errno> 400080d4: b0 10 3f ff mov -1, %i0 400080d8: c2 04 60 0c ld [ %l1 + 0xc ], %g1 400080dc: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 400080e0: c2 22 00 00 st %g1, [ %o0 ] return -1; } return the_info->si_signo; } 400080e4: 81 c7 e0 08 ret 400080e8: 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 ); 400080ec: 40 00 26 d3 call 40011c38 <__errno> 400080f0: b0 10 3f ff mov -1, %i0 400080f4: 82 10 20 16 mov 0x16, %g1 400080f8: c2 22 00 00 st %g1, [ %o0 ] 400080fc: 81 c7 e0 08 ret 40008100: 81 e8 00 00 restore =============================================================================== 40009ec0 : int sigwait( const sigset_t *set, int *sig ) { 40009ec0: 9d e3 bf a0 save %sp, -96, %sp int status; status = sigtimedwait( set, NULL, NULL ); 40009ec4: 92 10 20 00 clr %o1 40009ec8: 90 10 00 18 mov %i0, %o0 40009ecc: 7f ff ff 6d call 40009c80 40009ed0: 94 10 20 00 clr %o2 if ( status != -1 ) { 40009ed4: 80 a2 3f ff cmp %o0, -1 40009ed8: 02 80 00 07 be 40009ef4 40009edc: 80 a6 60 00 cmp %i1, 0 if ( sig ) 40009ee0: 02 80 00 03 be 40009eec <== NEVER TAKEN 40009ee4: b0 10 20 00 clr %i0 *sig = status; 40009ee8: d0 26 40 00 st %o0, [ %i1 ] 40009eec: 81 c7 e0 08 ret 40009ef0: 81 e8 00 00 restore return 0; } return errno; 40009ef4: 40 00 25 ba call 400135dc <__errno> 40009ef8: 01 00 00 00 nop 40009efc: f0 02 00 00 ld [ %o0 ], %i0 } 40009f00: 81 c7 e0 08 ret 40009f04: 81 e8 00 00 restore =============================================================================== 40005978 : /* * Process input character, with semaphore. */ static int siproc (unsigned char c, struct rtems_termios_tty *tty) { 40005978: 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)) { 4000597c: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 40005980: 80 88 6e 78 btst 0xe78, %g1 40005984: 32 80 00 05 bne,a 40005998 <== ALWAYS TAKEN 40005988: 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); 4000598c: b0 0e 20 ff and %i0, 0xff, %i0 <== NOT EXECUTED 40005990: 7f ff ff 80 call 40005790 <== NOT EXECUTED 40005994: 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); 40005998: 94 10 20 00 clr %o2 4000599c: 40 00 05 e9 call 40007140 400059a0: 92 10 20 00 clr %o1 i = iproc (c, tty); 400059a4: 92 10 00 19 mov %i1, %o1 400059a8: 7f ff ff 7a call 40005790 400059ac: 90 0e 20 ff and %i0, 0xff, %o0 400059b0: b0 10 00 08 mov %o0, %i0 rtems_semaphore_release (tty->osem); 400059b4: 40 00 06 2e call 4000726c 400059b8: d0 06 60 18 ld [ %i1 + 0x18 ], %o0 } else { i = iproc (c, tty); } return i; } 400059bc: 81 c7 e0 08 ret 400059c0: 81 e8 00 00 restore =============================================================================== 40006ffc : #include int statvfs (const char *path, struct statvfs *sb) { 40006ffc: 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 ) ) 40007000: 40 00 37 c0 call 40014f00 40007004: 90 10 00 18 mov %i0, %o0 40007008: a0 07 bf ec add %fp, -20, %l0 4000700c: 92 10 00 08 mov %o0, %o1 40007010: 94 10 20 00 clr %o2 40007014: 90 10 00 18 mov %i0, %o0 40007018: 96 10 00 10 mov %l0, %o3 4000701c: 98 10 20 01 mov 1, %o4 40007020: 7f ff fa 81 call 40005a24 40007024: b0 10 3f ff mov -1, %i0 40007028: 80 a2 20 00 cmp %o0, 0 4000702c: 12 80 00 18 bne 4000708c <== NEVER TAKEN 40007030: 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)); 40007034: c0 26 40 00 clr [ %i1 ] 40007038: c0 26 60 04 clr [ %i1 + 4 ] 4000703c: c0 26 60 08 clr [ %i1 + 8 ] 40007040: c0 26 60 0c clr [ %i1 + 0xc ] 40007044: c0 26 60 10 clr [ %i1 + 0x10 ] 40007048: c0 26 60 14 clr [ %i1 + 0x14 ] 4000704c: c0 26 60 18 clr [ %i1 + 0x18 ] 40007050: c0 26 60 1c clr [ %i1 + 0x1c ] 40007054: c0 26 60 20 clr [ %i1 + 0x20 ] 40007058: c0 26 60 24 clr [ %i1 + 0x24 ] 4000705c: c0 26 60 28 clr [ %i1 + 0x28 ] 40007060: c0 26 60 2c clr [ %i1 + 0x2c ] 40007064: c0 26 60 30 clr [ %i1 + 0x30 ] 40007068: c0 26 60 34 clr [ %i1 + 0x34 ] result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb ); 4000706c: c2 02 20 28 ld [ %o0 + 0x28 ], %g1 40007070: 92 10 00 19 mov %i1, %o1 40007074: c2 00 60 44 ld [ %g1 + 0x44 ], %g1 40007078: 9f c0 40 00 call %g1 4000707c: 90 02 20 1c add %o0, 0x1c, %o0 40007080: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 40007084: 7f ff fa a1 call 40005b08 40007088: 90 10 00 10 mov %l0, %o0 return result; } 4000708c: 81 c7 e0 08 ret 40007090: 81 e8 00 00 restore =============================================================================== 40005c38 : fdatasync(fn); } /* iterate over all FILE *'s for this thread */ static void sync_per_thread(Thread_Control *t) { 40005c38: 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; 40005c3c: c2 06 21 50 ld [ %i0 + 0x150 ], %g1 if ( this_reent ) { 40005c40: 80 a0 60 00 cmp %g1, 0 40005c44: 02 80 00 0c be 40005c74 <== NEVER TAKEN 40005c48: 21 10 00 66 sethi %hi(0x40019800), %l0 current_reent = _Thread_Executing->libc_reent; 40005c4c: a0 14 20 b8 or %l0, 0xb8, %l0 ! 400198b8 <_Per_CPU_Information> 40005c50: c4 04 20 0c ld [ %l0 + 0xc ], %g2 _Thread_Executing->libc_reent = this_reent; _fwalk (t->libc_reent, sync_wrapper); 40005c54: 13 10 00 17 sethi %hi(0x40005c00), %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; 40005c58: e2 00 a1 50 ld [ %g2 + 0x150 ], %l1 _Thread_Executing->libc_reent = this_reent; 40005c5c: c2 20 a1 50 st %g1, [ %g2 + 0x150 ] _fwalk (t->libc_reent, sync_wrapper); 40005c60: d0 06 21 50 ld [ %i0 + 0x150 ], %o0 40005c64: 40 00 31 ea call 4001240c <_fwalk> 40005c68: 92 12 60 7c or %o1, 0x7c, %o1 _Thread_Executing->libc_reent = current_reent; 40005c6c: c2 04 20 0c ld [ %l0 + 0xc ], %g1 40005c70: e2 20 61 50 st %l1, [ %g1 + 0x150 ] 40005c74: 81 c7 e0 08 ret 40005c78: 81 e8 00 00 restore =============================================================================== 40006c74 : */ long sysconf( int name ) { 40006c74: 9d e3 bf a0 save %sp, -96, %sp if ( name == _SC_CLK_TCK ) 40006c78: 80 a6 20 02 cmp %i0, 2 40006c7c: 02 80 00 0e be 40006cb4 40006c80: 80 a6 20 04 cmp %i0, 4 return (TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick()); if ( name == _SC_OPEN_MAX ) 40006c84: 02 80 00 14 be 40006cd4 40006c88: 80 a6 20 33 cmp %i0, 0x33 return rtems_libio_number_iops; if ( name == _SC_GETPW_R_SIZE_MAX ) 40006c8c: 02 80 00 08 be 40006cac 40006c90: 82 10 24 00 mov 0x400, %g1 return 1024; if ( name == _SC_PAGESIZE ) 40006c94: 80 a6 20 08 cmp %i0, 8 40006c98: 02 80 00 05 be 40006cac 40006c9c: 82 00 6c 00 add %g1, 0xc00, %g1 return PAGE_SIZE; #if defined(__sparc__) if ( name == 515 ) /* Solaris _SC_STACK_PROT */ 40006ca0: 80 a6 22 03 cmp %i0, 0x203 40006ca4: 12 80 00 10 bne 40006ce4 <== ALWAYS TAKEN 40006ca8: 82 10 20 00 clr %g1 return 0; #endif rtems_set_errno_and_return_minus_one( EINVAL ); } 40006cac: 81 c7 e0 08 ret 40006cb0: 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()); 40006cb4: 03 10 00 5f sethi %hi(0x40017c00), %g1 long sysconf( int name ) { if ( name == _SC_CLK_TCK ) return (TOD_MICROSECONDS_PER_SECOND / 40006cb8: d2 00 62 58 ld [ %g1 + 0x258 ], %o1 ! 40017e58 40006cbc: 11 00 03 d0 sethi %hi(0xf4000), %o0 40006cc0: 40 00 36 01 call 400144c4 <.udiv> 40006cc4: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 40006cc8: 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 ); } 40006ccc: 81 c7 e0 08 ret 40006cd0: 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; 40006cd4: 03 10 00 5f sethi %hi(0x40017c00), %g1 40006cd8: c2 00 61 74 ld [ %g1 + 0x174 ], %g1 ! 40017d74 if ( name == 515 ) /* Solaris _SC_STACK_PROT */ return 0; #endif rtems_set_errno_and_return_minus_one( EINVAL ); } 40006cdc: 81 c7 e0 08 ret 40006ce0: 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 ); 40006ce4: 40 00 26 99 call 40010748 <__errno> 40006ce8: 01 00 00 00 nop 40006cec: 84 10 20 16 mov 0x16, %g2 ! 16 40006cf0: 82 10 3f ff mov -1, %g1 40006cf4: 10 bf ff ee b 40006cac 40006cf8: c4 22 00 00 st %g2, [ %o0 ] =============================================================================== 400064fc : int tcsetattr( int fd, int opt, struct termios *tp ) { 400064fc: 9d e3 bf a0 save %sp, -96, %sp switch (opt) { 40006500: 80 a6 60 00 cmp %i1, 0 40006504: 02 80 00 10 be 40006544 40006508: 80 a6 60 01 cmp %i1, 1 4000650c: 22 80 00 08 be,a 4000652c 40006510: 90 10 00 18 mov %i0, %o0 default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 40006514: 40 00 2f 14 call 40012164 <__errno> 40006518: 01 00 00 00 nop 4000651c: 82 10 20 86 mov 0x86, %g1 ! 86 40006520: c2 22 00 00 st %g1, [ %o0 ] * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); } } 40006524: 81 c7 e0 08 ret 40006528: 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) 4000652c: 92 10 20 03 mov 3, %o1 40006530: 40 00 20 a0 call 4000e7b0 40006534: 94 10 20 00 clr %o2 40006538: 80 a2 20 00 cmp %o0, 0 4000653c: 06 bf ff fa bl 40006524 <== NEVER TAKEN 40006540: 01 00 00 00 nop return -1; /* * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); 40006544: 40 00 20 9b call 4000e7b0 40006548: 93 e8 20 02 restore %g0, 2, %o1 =============================================================================== 40007018 : int timer_create( clockid_t clock_id, struct sigevent *evp, timer_t *timerid ) { 40007018: 9d e3 bf a0 save %sp, -96, %sp POSIX_Timer_Control *ptimer; if ( clock_id != CLOCK_REALTIME ) 4000701c: 80 a6 20 01 cmp %i0, 1 40007020: 12 80 00 3d bne 40007114 40007024: 80 a6 a0 00 cmp %i2, 0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !timerid ) 40007028: 02 80 00 3b be 40007114 4000702c: 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) { 40007030: 02 80 00 0e be 40007068 40007034: 03 10 00 80 sethi %hi(0x40020000), %g1 /* The structure has data */ if ( ( evp->sigev_notify != SIGEV_NONE ) && 40007038: c2 06 40 00 ld [ %i1 ], %g1 4000703c: 82 00 7f ff add %g1, -1, %g1 40007040: 80 a0 60 01 cmp %g1, 1 40007044: 18 80 00 34 bgu 40007114 <== NEVER TAKEN 40007048: 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 ) 4000704c: c2 06 60 04 ld [ %i1 + 4 ], %g1 40007050: 80 a0 60 00 cmp %g1, 0 40007054: 02 80 00 30 be 40007114 <== NEVER TAKEN 40007058: 82 00 7f ff add %g1, -1, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(evp->sigev_signo) ) 4000705c: 80 a0 60 1f cmp %g1, 0x1f 40007060: 18 80 00 2d bgu 40007114 <== NEVER TAKEN 40007064: 03 10 00 80 sethi %hi(0x40020000), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40007068: c4 00 63 00 ld [ %g1 + 0x300 ], %g2 ! 40020300 <_Thread_Dispatch_disable_level> 4000706c: 84 00 a0 01 inc %g2 40007070: c4 20 63 00 st %g2, [ %g1 + 0x300 ] * 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 ); 40007074: 21 10 00 81 sethi %hi(0x40020400), %l0 40007078: 40 00 08 6d call 4000922c <_Objects_Allocate> 4000707c: 90 14 22 20 or %l0, 0x220, %o0 ! 40020620 <_POSIX_Timer_Information> /* * Allocate a timer */ ptimer = _POSIX_Timer_Allocate(); if ( !ptimer ) { 40007080: 80 a2 20 00 cmp %o0, 0 40007084: 02 80 00 2a be 4000712c 40007088: 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; 4000708c: c2 2a 20 3c stb %g1, [ %o0 + 0x3c ] ptimer->thread_id = _Thread_Executing->Object.id; 40007090: 03 10 00 82 sethi %hi(0x40020800), %g1 40007094: c2 00 60 64 ld [ %g1 + 0x64 ], %g1 ! 40020864 <_Per_CPU_Information+0xc> if ( evp != NULL ) { 40007098: 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; 4000709c: c2 00 60 08 ld [ %g1 + 8 ], %g1 if ( evp != NULL ) { 400070a0: 02 80 00 08 be 400070c0 400070a4: c2 22 20 38 st %g1, [ %o0 + 0x38 ] ptimer->inf.sigev_notify = evp->sigev_notify; 400070a8: c6 06 40 00 ld [ %i1 ], %g3 ptimer->inf.sigev_signo = evp->sigev_signo; 400070ac: c4 06 60 04 ld [ %i1 + 4 ], %g2 ptimer->inf.sigev_value = evp->sigev_value; 400070b0: 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; 400070b4: c6 22 20 40 st %g3, [ %o0 + 0x40 ] ptimer->inf.sigev_signo = evp->sigev_signo; 400070b8: c4 22 20 44 st %g2, [ %o0 + 0x44 ] ptimer->inf.sigev_value = evp->sigev_value; 400070bc: c2 22 20 48 st %g1, [ %o0 + 0x48 ] Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 400070c0: 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; } 400070c4: a0 14 22 20 or %l0, 0x220, %l0 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 400070c8: 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; 400070cc: c0 22 20 68 clr [ %o0 + 0x68 ] ptimer->timer_data.it_value.tv_sec = 0; 400070d0: c0 22 20 5c clr [ %o0 + 0x5c ] ptimer->timer_data.it_value.tv_nsec = 0; 400070d4: c0 22 20 60 clr [ %o0 + 0x60 ] ptimer->timer_data.it_interval.tv_sec = 0; 400070d8: c0 22 20 54 clr [ %o0 + 0x54 ] ptimer->timer_data.it_interval.tv_nsec = 0; 400070dc: c0 22 20 58 clr [ %o0 + 0x58 ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 400070e0: c0 22 20 18 clr [ %o0 + 0x18 ] the_watchdog->routine = routine; 400070e4: c0 22 20 2c clr [ %o0 + 0x2c ] the_watchdog->id = id; 400070e8: c0 22 20 30 clr [ %o0 + 0x30 ] the_watchdog->user_data = user_data; 400070ec: c0 22 20 34 clr [ %o0 + 0x34 ] Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 400070f0: c2 02 20 08 ld [ %o0 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 400070f4: 85 28 a0 02 sll %g2, 2, %g2 400070f8: 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; 400070fc: 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; 40007100: c2 26 80 00 st %g1, [ %i2 ] _Thread_Enable_dispatch(); 40007104: 40 00 0c ae call 4000a3bc <_Thread_Enable_dispatch> 40007108: b0 10 20 00 clr %i0 return 0; } 4000710c: 81 c7 e0 08 ret 40007110: 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 ); 40007114: 40 00 27 c4 call 40011024 <__errno> 40007118: b0 10 3f ff mov -1, %i0 4000711c: 82 10 20 16 mov 0x16, %g1 40007120: c2 22 00 00 st %g1, [ %o0 ] 40007124: 81 c7 e0 08 ret 40007128: 81 e8 00 00 restore /* * Allocate a timer */ ptimer = _POSIX_Timer_Allocate(); if ( !ptimer ) { _Thread_Enable_dispatch(); 4000712c: 40 00 0c a4 call 4000a3bc <_Thread_Enable_dispatch> 40007130: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EAGAIN ); 40007134: 40 00 27 bc call 40011024 <__errno> 40007138: 01 00 00 00 nop 4000713c: 82 10 20 0b mov 0xb, %g1 ! b 40007140: c2 22 00 00 st %g1, [ %o0 ] 40007144: 81 c7 e0 08 ret 40007148: 81 e8 00 00 restore =============================================================================== 4000714c : timer_t timerid, int flags, const struct itimerspec *value, struct itimerspec *ovalue ) { 4000714c: 9d e3 bf 80 save %sp, -128, %sp Objects_Locations location; bool activated; uint32_t initial_period; struct itimerspec normalize; if ( !value ) 40007150: 80 a6 a0 00 cmp %i2, 0 40007154: 02 80 00 8a be 4000737c <== NEVER TAKEN 40007158: 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) ) ) { 4000715c: 40 00 0f dd call 4000b0d0 <_Timespec_Is_valid> 40007160: 90 06 a0 08 add %i2, 8, %o0 40007164: 80 8a 20 ff btst 0xff, %o0 40007168: 02 80 00 85 be 4000737c 4000716c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); } if ( !_Timespec_Is_valid( &(value->it_interval) ) ) { 40007170: 40 00 0f d8 call 4000b0d0 <_Timespec_Is_valid> 40007174: 90 10 00 1a mov %i2, %o0 40007178: 80 8a 20 ff btst 0xff, %o0 4000717c: 02 80 00 80 be 4000737c <== NEVER TAKEN 40007180: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( EINVAL ); } if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) { 40007184: 12 80 00 7c bne 40007374 40007188: 80 a6 60 04 cmp %i1, 4 rtems_set_errno_and_return_minus_one( EINVAL ); } normalize = *value; 4000718c: c8 06 80 00 ld [ %i2 ], %g4 40007190: c6 06 a0 04 ld [ %i2 + 4 ], %g3 40007194: c4 06 a0 08 ld [ %i2 + 8 ], %g2 40007198: c2 06 a0 0c ld [ %i2 + 0xc ], %g1 4000719c: c8 27 bf e4 st %g4, [ %fp + -28 ] 400071a0: c6 27 bf e8 st %g3, [ %fp + -24 ] 400071a4: c4 27 bf ec st %g2, [ %fp + -20 ] /* Convert absolute to relative time */ if (flags == TIMER_ABSTIME) { 400071a8: 80 a6 60 04 cmp %i1, 4 400071ac: 02 80 00 3b be 40007298 400071b0: 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 ); 400071b4: 92 10 00 18 mov %i0, %o1 400071b8: 11 10 00 81 sethi %hi(0x40020400), %o0 400071bc: 94 07 bf fc add %fp, -4, %o2 400071c0: 40 00 09 70 call 40009780 <_Objects_Get> 400071c4: 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 ) { 400071c8: c2 07 bf fc ld [ %fp + -4 ], %g1 400071cc: 80 a0 60 00 cmp %g1, 0 400071d0: 12 80 00 48 bne 400072f0 <== NEVER TAKEN 400071d4: 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 ) { 400071d8: c2 07 bf ec ld [ %fp + -20 ], %g1 400071dc: 80 a0 60 00 cmp %g1, 0 400071e0: 12 80 00 05 bne 400071f4 400071e4: c2 07 bf f0 ld [ %fp + -16 ], %g1 400071e8: 80 a0 60 00 cmp %g1, 0 400071ec: 02 80 00 47 be 40007308 400071f0: 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 ); 400071f4: 40 00 0f de call 4000b16c <_Timespec_To_ticks> 400071f8: 90 10 00 1a mov %i2, %o0 400071fc: d0 24 20 64 st %o0, [ %l0 + 0x64 ] initial_period = _Timespec_To_ticks( &normalize.it_value ); 40007200: 40 00 0f db call 4000b16c <_Timespec_To_ticks> 40007204: 90 07 bf ec add %fp, -20, %o0 activated = _POSIX_Timer_Insert_helper( 40007208: 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 ); 4000720c: 92 10 00 08 mov %o0, %o1 activated = _POSIX_Timer_Insert_helper( 40007210: 98 10 00 10 mov %l0, %o4 40007214: 90 04 20 10 add %l0, 0x10, %o0 40007218: 17 10 00 1c sethi %hi(0x40007000), %o3 4000721c: 40 00 1b c1 call 4000e120 <_POSIX_Timer_Insert_helper> 40007220: 96 12 e3 94 or %o3, 0x394, %o3 ! 40007394 <_POSIX_Timer_TSR> initial_period, ptimer->Object.id, _POSIX_Timer_TSR, ptimer ); if ( !activated ) { 40007224: 80 8a 20 ff btst 0xff, %o0 40007228: 02 80 00 18 be 40007288 4000722c: 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 ) 40007230: 02 80 00 0b be 4000725c 40007234: c2 07 bf e4 ld [ %fp + -28 ], %g1 *ovalue = ptimer->timer_data; 40007238: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 4000723c: c2 26 c0 00 st %g1, [ %i3 ] 40007240: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 40007244: c2 26 e0 04 st %g1, [ %i3 + 4 ] 40007248: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 4000724c: c2 26 e0 08 st %g1, [ %i3 + 8 ] 40007250: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 40007254: c2 26 e0 0c st %g1, [ %i3 + 0xc ] ptimer->timer_data = normalize; 40007258: 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 ); 4000725c: 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; 40007260: c2 24 20 54 st %g1, [ %l0 + 0x54 ] 40007264: c2 07 bf e8 ld [ %fp + -24 ], %g1 40007268: c2 24 20 58 st %g1, [ %l0 + 0x58 ] 4000726c: c2 07 bf ec ld [ %fp + -20 ], %g1 40007270: c2 24 20 5c st %g1, [ %l0 + 0x5c ] 40007274: c2 07 bf f0 ld [ %fp + -16 ], %g1 40007278: c2 24 20 60 st %g1, [ %l0 + 0x60 ] /* Indicate that the time is running */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; 4000727c: 82 10 20 03 mov 3, %g1 _TOD_Get( &ptimer->time ); 40007280: 40 00 06 63 call 40008c0c <_TOD_Get> 40007284: c2 2c 20 3c stb %g1, [ %l0 + 0x3c ] _Thread_Enable_dispatch(); 40007288: 40 00 0c 4d call 4000a3bc <_Thread_Enable_dispatch> 4000728c: b0 10 20 00 clr %i0 return 0; 40007290: 81 c7 e0 08 ret 40007294: 81 e8 00 00 restore normalize = *value; /* Convert absolute to relative time */ if (flags == TIMER_ABSTIME) { struct timespec now; _TOD_Get( &now ); 40007298: a0 07 bf f4 add %fp, -12, %l0 4000729c: 40 00 06 5c call 40008c0c <_TOD_Get> 400072a0: 90 10 00 10 mov %l0, %o0 /* Check for seconds in the past */ if ( _Timespec_Greater_than( &now, &normalize.it_value ) ) 400072a4: b2 07 bf ec add %fp, -20, %i1 400072a8: 90 10 00 10 mov %l0, %o0 400072ac: 40 00 0f 77 call 4000b088 <_Timespec_Greater_than> 400072b0: 92 10 00 19 mov %i1, %o1 400072b4: 80 8a 20 ff btst 0xff, %o0 400072b8: 12 80 00 31 bne 4000737c 400072bc: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EINVAL ); _Timespec_Subtract( &now, &normalize.it_value, &normalize.it_value ); 400072c0: 92 10 00 19 mov %i1, %o1 400072c4: 40 00 0f 94 call 4000b114 <_Timespec_Subtract> 400072c8: 94 10 00 19 mov %i1, %o2 400072cc: 92 10 00 18 mov %i0, %o1 400072d0: 11 10 00 81 sethi %hi(0x40020400), %o0 400072d4: 94 07 bf fc add %fp, -4, %o2 400072d8: 40 00 09 2a call 40009780 <_Objects_Get> 400072dc: 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 ) { 400072e0: c2 07 bf fc ld [ %fp + -4 ], %g1 400072e4: 80 a0 60 00 cmp %g1, 0 400072e8: 02 bf ff bc be 400071d8 400072ec: a0 10 00 08 mov %o0, %l0 #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EINVAL ); 400072f0: 40 00 27 4d call 40011024 <__errno> 400072f4: b0 10 3f ff mov -1, %i0 400072f8: 82 10 20 16 mov 0x16, %g1 400072fc: c2 22 00 00 st %g1, [ %o0 ] } 40007300: 81 c7 e0 08 ret 40007304: 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 ); 40007308: 40 00 10 e0 call 4000b688 <_Watchdog_Remove> 4000730c: 90 02 20 10 add %o0, 0x10, %o0 /* The old data of the timer are returned */ if ( ovalue ) 40007310: 80 a6 e0 00 cmp %i3, 0 40007314: 02 80 00 0b be 40007340 40007318: c2 07 bf e4 ld [ %fp + -28 ], %g1 *ovalue = ptimer->timer_data; 4000731c: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 40007320: c2 26 c0 00 st %g1, [ %i3 ] 40007324: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 40007328: c2 26 e0 04 st %g1, [ %i3 + 4 ] 4000732c: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 40007330: c2 26 e0 08 st %g1, [ %i3 + 8 ] 40007334: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 40007338: c2 26 e0 0c st %g1, [ %i3 + 0xc ] /* The new data are set */ ptimer->timer_data = normalize; 4000733c: 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; 40007340: 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; 40007344: c2 24 20 54 st %g1, [ %l0 + 0x54 ] 40007348: c2 07 bf e8 ld [ %fp + -24 ], %g1 4000734c: c2 24 20 58 st %g1, [ %l0 + 0x58 ] 40007350: c2 07 bf ec ld [ %fp + -20 ], %g1 40007354: c2 24 20 5c st %g1, [ %l0 + 0x5c ] 40007358: c2 07 bf f0 ld [ %fp + -16 ], %g1 4000735c: c2 24 20 60 st %g1, [ %l0 + 0x60 ] /* Indicates that the timer is created and stopped */ ptimer->state = POSIX_TIMER_STATE_CREATE_STOP; 40007360: 82 10 20 04 mov 4, %g1 /* Returns with success */ _Thread_Enable_dispatch(); 40007364: 40 00 0c 16 call 4000a3bc <_Thread_Enable_dispatch> 40007368: c2 2c 20 3c stb %g1, [ %l0 + 0x3c ] return 0; 4000736c: 81 c7 e0 08 ret 40007370: 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 ) { 40007374: 22 bf ff 87 be,a 40007190 40007378: 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 ); 4000737c: 40 00 27 2a call 40011024 <__errno> 40007380: b0 10 3f ff mov -1, %i0 40007384: 82 10 20 16 mov 0x16, %g1 40007388: c2 22 00 00 st %g1, [ %o0 ] 4000738c: 81 c7 e0 08 ret 40007390: 81 e8 00 00 restore =============================================================================== 40006f60 : useconds_t ualarm( useconds_t useconds, useconds_t interval ) { 40006f60: 9d e3 bf 98 save %sp, -104, %sp /* * Initialize the timer used to implement alarm(). */ if ( !the_timer->routine ) { 40006f64: 21 10 00 68 sethi %hi(0x4001a000), %l0 40006f68: a0 14 21 68 or %l0, 0x168, %l0 ! 4001a168 <_POSIX_signals_Ualarm_timer> 40006f6c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 40006f70: 80 a0 60 00 cmp %g1, 0 40006f74: 02 80 00 25 be 40007008 40006f78: 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 ); 40006f7c: 40 00 10 96 call 4000b1d4 <_Watchdog_Remove> 40006f80: 90 10 00 10 mov %l0, %o0 if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) { 40006f84: 90 02 3f fe add %o0, -2, %o0 40006f88: 80 a2 20 01 cmp %o0, 1 40006f8c: 08 80 00 27 bleu 40007028 <== ALWAYS TAKEN 40006f90: 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 ) { 40006f94: 80 a4 60 00 cmp %l1, 0 40006f98: 02 80 00 1a be 40007000 40006f9c: 25 00 03 d0 sethi %hi(0xf4000), %l2 Watchdog_Interval ticks; tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND; 40006fa0: 90 10 00 11 mov %l1, %o0 40006fa4: 40 00 3a 6a call 4001594c <.udiv> 40006fa8: 92 14 a2 40 or %l2, 0x240, %o1 tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 40006fac: 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; 40006fb0: d0 27 bf f8 st %o0, [ %fp + -8 ] tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 40006fb4: 40 00 3b 12 call 40015bfc <.urem> 40006fb8: 90 10 00 11 mov %l1, %o0 40006fbc: 87 2a 20 07 sll %o0, 7, %g3 40006fc0: 82 10 00 08 mov %o0, %g1 40006fc4: 85 2a 20 02 sll %o0, 2, %g2 40006fc8: 84 20 c0 02 sub %g3, %g2, %g2 40006fcc: 82 00 80 01 add %g2, %g1, %g1 40006fd0: 83 28 60 03 sll %g1, 3, %g1 ticks = _Timespec_To_ticks( &tp ); 40006fd4: 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; 40006fd8: c2 27 bf fc st %g1, [ %fp + -4 ] ticks = _Timespec_To_ticks( &tp ); 40006fdc: 40 00 0f 07 call 4000abf8 <_Timespec_To_ticks> 40006fe0: 90 10 00 11 mov %l1, %o0 if ( ticks == 0 ) ticks = 1; _Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) ); 40006fe4: 40 00 0f 05 call 4000abf8 <_Timespec_To_ticks> 40006fe8: 90 10 00 11 mov %l1, %o0 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40006fec: 92 10 00 10 mov %l0, %o1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 40006ff0: d0 24 20 0c st %o0, [ %l0 + 0xc ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40006ff4: 11 10 00 66 sethi %hi(0x40019800), %o0 40006ff8: 40 00 10 0e call 4000b030 <_Watchdog_Insert> 40006ffc: 90 12 21 20 or %o0, 0x120, %o0 ! 40019920 <_Watchdog_Ticks_chain> } return remaining; } 40007000: 81 c7 e0 08 ret 40007004: 81 e8 00 00 restore Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 40007008: 03 10 00 1b sethi %hi(0x40006c00), %g1 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 4000700c: c0 24 20 08 clr [ %l0 + 8 ] the_watchdog->routine = routine; 40007010: 82 10 63 30 or %g1, 0x330, %g1 the_watchdog->id = id; 40007014: c0 24 20 20 clr [ %l0 + 0x20 ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 40007018: c2 24 20 1c st %g1, [ %l0 + 0x1c ] the_watchdog->id = id; the_watchdog->user_data = user_data; 4000701c: c0 24 20 24 clr [ %l0 + 0x24 ] useconds_t ualarm( useconds_t useconds, useconds_t interval ) { useconds_t remaining = 0; 40007020: 10 bf ff dd b 40006f94 40007024: 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); 40007028: c4 04 20 0c ld [ %l0 + 0xc ], %g2 4000702c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 40007030: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); 40007034: 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); 40007038: 90 02 00 02 add %o0, %g2, %o0 /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); 4000703c: 40 00 0e c4 call 4000ab4c <_Timespec_From_ticks> 40007040: 90 22 00 01 sub %o0, %g1, %o0 remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND; 40007044: c2 07 bf f8 ld [ %fp + -8 ], %g1 remaining += tp.tv_nsec / 1000; 40007048: 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; 4000704c: 85 28 60 03 sll %g1, 3, %g2 40007050: 87 28 60 08 sll %g1, 8, %g3 40007054: 84 20 c0 02 sub %g3, %g2, %g2 remaining += tp.tv_nsec / 1000; 40007058: 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; 4000705c: b1 28 a0 06 sll %g2, 6, %i0 40007060: b0 26 00 02 sub %i0, %g2, %i0 remaining += tp.tv_nsec / 1000; 40007064: 40 00 3a 3c call 40015954 <.div> 40007068: 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; 4000706c: b1 2e 20 06 sll %i0, 6, %i0 remaining += tp.tv_nsec / 1000; 40007070: 10 bf ff c9 b 40006f94 40007074: b0 02 00 18 add %o0, %i0, %i0 =============================================================================== 40007828 : #include int unlink( const char *path ) { 40007828: 9d e3 bf 70 save %sp, -144, %sp /* * Get the node to be unlinked. Find the parent path first. */ parentpathlen = rtems_filesystem_dirname ( path ); 4000782c: 90 10 00 18 mov %i0, %o0 40007830: 7f ff f3 fb call 4000481c 40007834: a0 10 00 18 mov %i0, %l0 if ( parentpathlen == 0 ) 40007838: 80 a2 20 00 cmp %o0, 0 4000783c: 12 80 00 42 bne 40007944 40007840: a2 07 bf e8 add %fp, -24, %l1 rtems_filesystem_get_start_loc( path, &i, &parentloc ); 40007844: 90 10 00 18 mov %i0, %o0 40007848: 92 07 bf fc add %fp, -4, %o1 4000784c: 94 10 00 11 mov %l1, %o2 40007850: 7f ff f8 20 call 400058d0 40007854: a6 10 20 00 clr %l3 40007858: a4 10 20 00 clr %l2 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 4000785c: c2 07 bf e8 ld [ %fp + -24 ], %g1 name = path + parentpathlen; 40007860: a0 04 00 12 add %l0, %l2, %l0 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 40007864: c2 27 bf d4 st %g1, [ %fp + -44 ] 40007868: c2 07 bf ec ld [ %fp + -20 ], %g1 name = path + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 4000786c: 90 10 00 10 mov %l0, %o0 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 40007870: c2 27 bf d8 st %g1, [ %fp + -40 ] 40007874: c2 07 bf f0 ld [ %fp + -16 ], %g1 40007878: c2 27 bf dc st %g1, [ %fp + -36 ] 4000787c: c2 07 bf f4 ld [ %fp + -12 ], %g1 40007880: c2 27 bf e0 st %g1, [ %fp + -32 ] 40007884: c2 07 bf f8 ld [ %fp + -8 ], %g1 name = path + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 40007888: 40 00 37 c8 call 400157a8 4000788c: c2 27 bf e4 st %g1, [ %fp + -28 ] 40007890: 92 10 00 08 mov %o0, %o1 40007894: 7f ff f3 f1 call 40004858 40007898: 90 10 00 10 mov %l0, %o0 4000789c: a4 04 00 08 add %l0, %o0, %l2 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 400078a0: 40 00 37 c2 call 400157a8 400078a4: 90 10 00 12 mov %l2, %o0 400078a8: a0 07 bf d4 add %fp, -44, %l0 400078ac: 92 10 00 08 mov %o0, %o1 400078b0: 94 10 20 00 clr %o2 400078b4: 90 10 00 12 mov %l2, %o0 400078b8: 96 10 00 10 mov %l0, %o3 400078bc: 7f ff f3 ac call 4000476c 400078c0: 98 10 20 00 clr %o4 0, &loc, false ); if ( result != 0 ) { 400078c4: 80 a2 20 00 cmp %o0, 0 400078c8: 12 80 00 18 bne 40007928 400078cc: 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 ) { 400078d0: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 400078d4: 9f c0 40 00 call %g1 400078d8: 90 10 00 10 mov %l0, %o0 400078dc: 80 a2 20 01 cmp %o0, 1 400078e0: 02 80 00 26 be 40007978 400078e4: 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 ); 400078e8: 92 10 00 10 mov %l0, %o1 400078ec: c2 00 60 0c ld [ %g1 + 0xc ], %g1 400078f0: 9f c0 40 00 call %g1 400078f4: 90 10 00 11 mov %l1, %o0 400078f8: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 400078fc: 7f ff f3 f2 call 400048c4 40007900: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 40007904: 80 8c e0 ff btst 0xff, %l3 40007908: 12 80 00 04 bne 40007918 4000790c: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); return result; } 40007910: 81 c7 e0 08 ret 40007914: 81 e8 00 00 restore result = (*loc.ops->unlink_h)( &parentloc, &loc ); rtems_filesystem_freenode( &loc ); if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); 40007918: 7f ff f3 eb call 400048c4 4000791c: 90 10 00 11 mov %l1, %o0 return result; } 40007920: 81 c7 e0 08 ret 40007924: 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 ) 40007928: 80 8c e0 ff btst 0xff, %l3 4000792c: 02 bf ff f9 be 40007910 <== NEVER TAKEN 40007930: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( &parentloc ); 40007934: 7f ff f3 e4 call 400048c4 40007938: 90 10 00 11 mov %l1, %o0 4000793c: 81 c7 e0 08 ret 40007940: 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, 40007944: a4 10 00 08 mov %o0, %l2 40007948: 90 10 00 18 mov %i0, %o0 4000794c: 92 10 00 12 mov %l2, %o1 40007950: 94 10 20 02 mov 2, %o2 40007954: 96 10 00 11 mov %l1, %o3 40007958: 98 10 20 00 clr %o4 4000795c: 7f ff f3 a1 call 400047e0 40007960: b0 10 3f ff mov -1, %i0 RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 40007964: 80 a2 20 00 cmp %o0, 0 40007968: 12 bf ff ea bne 40007910 <== NEVER TAKEN 4000796c: a6 10 20 01 mov 1, %l3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 40007970: 10 bf ff bc b 40007860 40007974: 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 ); 40007978: 7f ff f3 d3 call 400048c4 4000797c: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 40007980: 80 8c e0 ff btst 0xff, %l3 40007984: 02 80 00 04 be 40007994 40007988: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); 4000798c: 7f ff f3 ce call 400048c4 40007990: 90 10 00 11 mov %l1, %o0 rtems_set_errno_and_return_minus_one( EISDIR ); 40007994: 40 00 33 f5 call 40014968 <__errno> 40007998: b0 10 3f ff mov -1, %i0 4000799c: 82 10 20 15 mov 0x15, %g1 400079a0: c2 22 00 00 st %g1, [ %o0 ] 400079a4: 81 c7 e0 08 ret 400079a8: 81 e8 00 00 restore =============================================================================== 40007a4c : */ int unmount( const char *path ) { 40007a4c: 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 ) ) 40007a50: 40 00 2b 9b call 400128bc 40007a54: 90 10 00 18 mov %i0, %o0 40007a58: a0 07 bf ec add %fp, -20, %l0 40007a5c: 92 10 00 08 mov %o0, %o1 40007a60: 94 10 20 00 clr %o2 40007a64: 90 10 00 18 mov %i0, %o0 40007a68: 96 10 00 10 mov %l0, %o3 40007a6c: 7f ff f2 e8 call 4000460c 40007a70: 98 10 20 01 mov 1, %o4 40007a74: 80 a2 20 00 cmp %o0, 0 40007a78: 12 80 00 23 bne 40007b04 40007a7c: 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 ){ 40007a80: c2 07 bf ec ld [ %fp + -20 ], %g1 40007a84: c4 04 60 1c ld [ %l1 + 0x1c ], %g2 40007a88: 80 a0 80 01 cmp %g2, %g1 40007a8c: 12 80 00 35 bne 40007b60 40007a90: 01 00 00 00 nop /* * Free the loc node and just use the nodes from the mt_entry . */ rtems_filesystem_freenode( &loc ); 40007a94: 7f ff f3 17 call 400046f0 40007a98: 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 ) 40007a9c: 03 10 00 67 sethi %hi(0x40019c00), %g1 40007aa0: c2 00 61 80 ld [ %g1 + 0x180 ], %g1 ! 40019d80 40007aa4: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 40007aa8: 80 a0 40 11 cmp %g1, %l1 40007aac: 02 80 00 35 be 40007b80 40007ab0: 11 10 00 1e sethi %hi(0x40007800), %o0 /* * Verify there are no file systems below the path specified */ if ( rtems_filesystem_mount_iterate( is_fs_below_mount_point, 40007ab4: d2 04 60 2c ld [ %l1 + 0x2c ], %o1 40007ab8: 7f ff f5 64 call 40005048 40007abc: 90 12 22 38 or %o0, 0x238, %o0 40007ac0: 80 8a 20 ff btst 0xff, %o0 40007ac4: 12 80 00 2f bne 40007b80 40007ac8: 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 ) 40007acc: 7f ff f4 02 call 40004ad4 40007ad0: 90 10 00 11 mov %l1, %o0 40007ad4: 80 a2 20 01 cmp %o0, 1 40007ad8: 02 80 00 2a be 40007b80 40007adc: 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 ) 40007ae0: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 40007ae4: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 40007ae8: 9f c0 40 00 call %g1 40007aec: b0 10 3f ff mov -1, %i0 40007af0: 80 a2 20 00 cmp %o0, 0 40007af4: 22 80 00 06 be,a 40007b0c <== ALWAYS TAKEN 40007af8: c2 04 60 28 ld [ %l1 + 0x28 ], %g1 rtems_filesystem_freenode( fs_mount_loc ); free( mt_entry ); return 0; } 40007afc: 81 c7 e0 08 ret 40007b00: 81 e8 00 00 restore 40007b04: 81 c7 e0 08 ret 40007b08: 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){ 40007b0c: c2 00 60 2c ld [ %g1 + 0x2c ], %g1 40007b10: 9f c0 40 00 call %g1 40007b14: 90 10 00 11 mov %l1, %o0 40007b18: 80 a2 20 00 cmp %o0, 0 40007b1c: 12 80 00 1f bne 40007b98 <== NEVER TAKEN 40007b20: 21 10 00 69 sethi %hi(0x4001a400), %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 ); 40007b24: d0 04 22 a4 ld [ %l0 + 0x2a4 ], %o0 ! 4001a6a4 40007b28: 92 10 20 00 clr %o1 40007b2c: 40 00 03 1f call 400087a8 40007b30: 94 10 20 00 clr %o2 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 40007b34: 40 00 05 b5 call 40009208 <_Chain_Extract> 40007b38: 90 10 00 11 mov %l1, %o0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 40007b3c: d0 04 22 a4 ld [ %l0 + 0x2a4 ], %o0 40007b40: 40 00 03 65 call 400088d4 40007b44: 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 ); 40007b48: 7f ff f2 ea call 400046f0 40007b4c: 90 04 60 08 add %l1, 8, %o0 free( mt_entry ); 40007b50: 7f ff f2 ef call 4000470c 40007b54: 90 10 00 11 mov %l1, %o0 return 0; 40007b58: 81 c7 e0 08 ret 40007b5c: 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 ); 40007b60: 7f ff f2 e4 call 400046f0 40007b64: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EACCES ); 40007b68: 40 00 26 03 call 40011374 <__errno> 40007b6c: b0 10 3f ff mov -1, %i0 40007b70: 82 10 20 0d mov 0xd, %g1 40007b74: c2 22 00 00 st %g1, [ %o0 ] 40007b78: 81 c7 e0 08 ret 40007b7c: 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 ); 40007b80: 40 00 25 fd call 40011374 <__errno> 40007b84: b0 10 3f ff mov -1, %i0 40007b88: 82 10 20 10 mov 0x10, %g1 40007b8c: c2 22 00 00 st %g1, [ %o0 ] 40007b90: 81 c7 e0 08 ret 40007b94: 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 ) 40007b98: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED 40007b9c: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 <== NOT EXECUTED 40007ba0: 9f c0 40 00 call %g1 <== NOT EXECUTED 40007ba4: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 40007ba8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 40007bac: 02 bf ff f9 be 40007b90 <== NOT EXECUTED 40007bb0: 01 00 00 00 nop <== NOT EXECUTED rtems_fatal_error_occurred( 0 ); 40007bb4: 40 00 04 9a call 40008e1c <== NOT EXECUTED 40007bb8: 90 10 20 00 clr %o0 ! 0 <== NOT EXECUTED =============================================================================== 40006558 : */ void vprintk( const char *fmt, va_list ap ) { 40006558: 9d e3 bf 88 save %sp, -120, %sp for (; *fmt != '\0'; fmt++) { 4000655c: c2 0e 00 00 ldub [ %i0 ], %g1 40006560: 83 28 60 18 sll %g1, 0x18, %g1 40006564: 80 a0 60 00 cmp %g1, 0 40006568: 02 80 00 81 be 4000676c <== NEVER TAKEN 4000656c: 3b 10 00 5a sethi %hi(0x40016800), %i5 * console is not yet initialized or in ISR's. * * Arguments: * as in printf: fmt - format string, ... - unnamed arguments. */ void vprintk( 40006570: aa 07 bf e8 add %fp, -24, %l5 40006574: 39 10 00 57 sethi %hi(0x40015c00), %i4 char *s, *str; str = va_arg(ap, char *); if ( str == NULL ) { str = ""; 40006578: 37 10 00 57 sethi %hi(0x40015c00), %i3 bool minus = false; bool sign = false; char lead = ' '; char c; if (*fmt != '%') { 4000657c: 91 38 60 18 sra %g1, 0x18, %o0 40006580: 80 a2 20 25 cmp %o0, 0x25 40006584: 12 80 00 92 bne 400067cc 40006588: c2 07 62 c0 ld [ %i5 + 0x2c0 ], %g1 BSP_output_char(*fmt); continue; } fmt++; 4000658c: b0 06 20 01 inc %i0 if (*fmt == '0' ) { 40006590: c2 0e 00 00 ldub [ %i0 ], %g1 40006594: 85 28 60 18 sll %g1, 0x18, %g2 40006598: 87 38 a0 18 sra %g2, 0x18, %g3 4000659c: 80 a0 e0 30 cmp %g3, 0x30 400065a0: 02 80 00 9a be 40006808 400065a4: ae 10 20 20 mov 0x20, %l7 lead = '0'; fmt++; } if (*fmt == '-' ) { 400065a8: 87 38 a0 18 sra %g2, 0x18, %g3 400065ac: 80 a0 e0 2d cmp %g3, 0x2d 400065b0: 02 80 00 91 be 400067f4 400065b4: ac 10 20 00 clr %l6 minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { 400065b8: 82 00 7f d0 add %g1, -48, %g1 400065bc: 82 08 60 ff and %g1, 0xff, %g1 400065c0: 80 a0 60 09 cmp %g1, 9 400065c4: 08 80 00 05 bleu 400065d8 400065c8: a0 10 20 00 clr %l0 width *= 10; width += ((unsigned) *fmt - '0'); fmt++; } if ((c = *fmt) == 'l') { 400065cc: 10 80 00 11 b 40006610 400065d0: 83 38 a0 18 sra %g2, 0x18, %g1 400065d4: 85 28 60 18 sll %g1, 0x18, %g2 fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { width *= 10; width += ((unsigned) *fmt - '0'); fmt++; 400065d8: b0 06 20 01 inc %i0 } if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { 400065dc: c2 0e 00 00 ldub [ %i0 ], %g1 width *= 10; 400065e0: 87 2c 20 01 sll %l0, 1, %g3 width += ((unsigned) *fmt - '0'); 400065e4: 85 38 a0 18 sra %g2, 0x18, %g2 if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { width *= 10; 400065e8: a1 2c 20 03 sll %l0, 3, %l0 400065ec: a0 00 c0 10 add %g3, %l0, %l0 } if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { 400065f0: 86 00 7f d0 add %g1, -48, %g3 width *= 10; width += ((unsigned) *fmt - '0'); 400065f4: a0 04 00 02 add %l0, %g2, %l0 } if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { 400065f8: 86 08 e0 ff and %g3, 0xff, %g3 400065fc: 80 a0 e0 09 cmp %g3, 9 40006600: 08 bf ff f5 bleu 400065d4 40006604: a0 04 3f d0 add %l0, -48, %l0 40006608: 85 28 60 18 sll %g1, 0x18, %g2 width *= 10; width += ((unsigned) *fmt - '0'); fmt++; } if ((c = *fmt) == 'l') { 4000660c: 83 38 a0 18 sra %g2, 0x18, %g1 40006610: 80 a0 60 6c cmp %g1, 0x6c 40006614: 02 80 00 82 be 4000681c 40006618: 83 38 a0 18 sra %g2, 0x18, %g1 lflag = true; c = *++fmt; } if ( c == 'c' ) { 4000661c: 80 a0 60 63 cmp %g1, 0x63 40006620: 22 80 00 87 be,a 4000683c 40006624: 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' ) { 40006628: 80 a0 60 73 cmp %g1, 0x73 4000662c: 02 80 00 8f be 40006868 40006630: 80 a0 60 4f cmp %g1, 0x4f continue; } /* must be a numeric format or something unsupported */ if ( c == 'o' || c == 'O' ) { 40006634: 22 80 00 6e be,a 400067ec 40006638: 82 10 20 00 clr %g1 4000663c: 80 a0 60 6f cmp %g1, 0x6f 40006640: 22 80 00 6b be,a 400067ec 40006644: 82 10 20 00 clr %g1 base = 8; sign = false; } else if ( c == 'i' || c == 'I' || 40006648: 80 a0 60 49 cmp %g1, 0x49 4000664c: 22 80 00 06 be,a 40006664 40006650: 82 10 20 01 mov 1, %g1 40006654: 80 a0 60 69 cmp %g1, 0x69 40006658: 12 80 00 47 bne 40006774 4000665c: 80 a0 60 44 cmp %g1, 0x44 c == 'd' || c == 'D' ) { base = 10; sign = true; 40006660: 82 10 20 01 mov 1, %g1 40006664: a8 10 20 0a mov 0xa, %l4 } else { BSP_output_char(c); continue; } printNum( 40006668: e6 06 40 00 ld [ %i1 ], %l3 4000666c: ae 0d e0 30 and %l7, 0x30, %l7 unsigned long unsigned_num; unsigned long n; unsigned count; char toPrint[20]; if ( sign && (num < 0) ) { 40006670: 80 88 60 ff btst 0xff, %g1 40006674: 02 80 00 05 be 40006688 40006678: b2 06 60 04 add %i1, 4, %i1 4000667c: 80 a4 e0 00 cmp %l3, 0 40006680: 06 80 00 c2 bl 40006988 40006684: c2 07 62 c0 ld [ %i5 + 0x2c0 ], %g1 } else { unsigned_num = (unsigned long) num; } count = 0; while ((n = unsigned_num / base) > 0) { 40006688: 90 10 00 13 mov %l3, %o0 4000668c: 40 00 34 b7 call 40013968 <.udiv> 40006690: 92 10 00 14 mov %l4, %o1 40006694: a2 92 20 00 orcc %o0, 0, %l1 40006698: 22 80 00 c8 be,a 400069b8 4000669c: a2 10 00 13 mov %l3, %l1 400066a0: ac 10 00 14 mov %l4, %l6 if (maxwidth) maxwidth--; } else { unsigned_num = (unsigned long) num; } count = 0; 400066a4: 10 80 00 04 b 400066b4 400066a8: a4 10 20 00 clr %l2 while ((n = unsigned_num / base) > 0) { 400066ac: a6 10 00 11 mov %l1, %l3 400066b0: a2 10 00 08 mov %o0, %l1 toPrint[count++] = (char) (unsigned_num - (n * base)); 400066b4: 92 10 00 11 mov %l1, %o1 400066b8: 40 00 34 72 call 40013880 <.umul> 400066bc: 90 10 00 16 mov %l6, %o0 } else { unsigned_num = (unsigned long) num; } count = 0; while ((n = unsigned_num / base) > 0) { 400066c0: 92 10 00 14 mov %l4, %o1 toPrint[count++] = (char) (unsigned_num - (n * base)); 400066c4: a6 24 c0 08 sub %l3, %o0, %l3 } else { unsigned_num = (unsigned long) num; } count = 0; while ((n = unsigned_num / base) > 0) { 400066c8: 90 10 00 11 mov %l1, %o0 400066cc: 40 00 34 a7 call 40013968 <.udiv> 400066d0: e6 2d 40 12 stb %l3, [ %l5 + %l2 ] 400066d4: 80 a2 20 00 cmp %o0, 0 400066d8: 12 bf ff f5 bne 400066ac 400066dc: a4 04 a0 01 inc %l2 400066e0: a6 04 a0 01 add %l2, 1, %l3 toPrint[count++] = (char) (unsigned_num - (n * base)); unsigned_num = n; } toPrint[count++] = (char) unsigned_num; 400066e4: a4 07 80 12 add %fp, %l2, %l2 for (n=maxwidth ; n > count; n-- ) 400066e8: 80 a4 00 13 cmp %l0, %l3 400066ec: 08 80 00 0a bleu 40006714 400066f0: e2 2c bf e8 stb %l1, [ %l2 + -24 ] 400066f4: a4 17 62 c0 or %i5, 0x2c0, %l2 BSP_output_char(lead); 400066f8: c2 04 80 00 ld [ %l2 ], %g1 400066fc: 9f c0 40 00 call %g1 40006700: 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-- ) 40006704: a0 04 3f ff add %l0, -1, %l0 40006708: 80 a4 00 13 cmp %l0, %l3 4000670c: 38 bf ff fc bgu,a 400066fc 40006710: c2 04 80 00 ld [ %l2 ], %g1 BSP_output_char(lead); for (n = 0; n < count; n++) { 40006714: 80 a4 e0 00 cmp %l3, 0 40006718: 22 80 00 10 be,a 40006758 <== NEVER TAKEN 4000671c: b0 06 20 01 inc %i0 <== NOT EXECUTED BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]); 40006720: a0 04 ff ff add %l3, -1, %l0 * console is not yet initialized or in ISR's. * * Arguments: * as in printf: fmt - format string, ... - unnamed arguments. */ void vprintk( 40006724: a2 10 20 00 clr %l1 40006728: a0 05 40 10 add %l5, %l0, %l0 4000672c: a4 17 62 c0 or %i5, 0x2c0, %l2 40006730: a8 17 23 28 or %i4, 0x328, %l4 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)])]); 40006734: c4 4c 00 00 ldsb [ %l0 ], %g2 40006738: c2 04 80 00 ld [ %l2 ], %g1 4000673c: d0 4d 00 02 ldsb [ %l4 + %g2 ], %o0 40006740: 9f c0 40 00 call %g1 40006744: 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++) { 40006748: 80 a4 40 13 cmp %l1, %l3 4000674c: 0a bf ff fa bcs 40006734 40006750: a0 04 3f ff add %l0, -1, %l0 void vprintk( const char *fmt, va_list ap ) { for (; *fmt != '\0'; fmt++) { 40006754: b0 06 20 01 inc %i0 40006758: c2 0e 00 00 ldub [ %i0 ], %g1 4000675c: 83 28 60 18 sll %g1, 0x18, %g1 40006760: 80 a0 60 00 cmp %g1, 0 40006764: 12 bf ff 87 bne 40006580 <== ALWAYS TAKEN 40006768: 91 38 60 18 sra %g1, 0x18, %o0 4000676c: 81 c7 e0 08 ret <== NOT EXECUTED 40006770: 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' ) { 40006774: 22 bf ff bc be,a 40006664 40006778: 82 10 20 01 mov 1, %g1 4000677c: 80 a0 60 64 cmp %g1, 0x64 40006780: 22 bf ff b9 be,a 40006664 40006784: 82 10 20 01 mov 1, %g1 base = 10; sign = true; } else if ( c == 'u' || c == 'U' ) { 40006788: 80 a0 60 55 cmp %g1, 0x55 4000678c: 22 80 00 8e be,a 400069c4 40006790: 82 10 20 00 clr %g1 40006794: 80 a0 60 75 cmp %g1, 0x75 40006798: 02 80 00 8b be 400069c4 4000679c: 82 10 20 00 clr %g1 base = 10; sign = false; } else if ( c == 'x' || c == 'X' ) { 400067a0: 91 38 a0 18 sra %g2, 0x18, %o0 400067a4: 80 a2 20 58 cmp %o0, 0x58 400067a8: 02 80 00 89 be 400069cc 400067ac: 01 00 00 00 nop 400067b0: 80 a2 20 78 cmp %o0, 0x78 400067b4: 02 bf ff ad be 40006668 400067b8: a8 10 20 10 mov 0x10, %l4 base = 16; sign = false; } else if ( c == 'p' ) { 400067bc: 80 a2 20 70 cmp %o0, 0x70 400067c0: 02 bf ff aa be 40006668 400067c4: 01 00 00 00 nop base = 16; sign = false; lflag = true; } else { BSP_output_char(c); 400067c8: c2 07 62 c0 ld [ %i5 + 0x2c0 ], %g1 400067cc: 9f c0 40 00 call %g1 400067d0: b0 06 20 01 inc %i0 void vprintk( const char *fmt, va_list ap ) { for (; *fmt != '\0'; fmt++) { 400067d4: c2 0e 00 00 ldub [ %i0 ], %g1 400067d8: 83 28 60 18 sll %g1, 0x18, %g1 400067dc: 80 a0 60 00 cmp %g1, 0 400067e0: 12 bf ff 68 bne 40006580 400067e4: 91 38 60 18 sra %g1, 0x18, %o0 400067e8: 30 80 00 66 b,a 40006980 continue; } /* must be a numeric format or something unsupported */ if ( c == 'o' || c == 'O' ) { base = 8; sign = false; 400067ec: 10 bf ff 9f b 40006668 400067f0: a8 10 20 08 mov 8, %l4 lead = '0'; fmt++; } if (*fmt == '-' ) { minus = true; fmt++; 400067f4: b0 06 20 01 inc %i0 400067f8: c2 0e 00 00 ldub [ %i0 ], %g1 if (*fmt == '0' ) { lead = '0'; fmt++; } if (*fmt == '-' ) { minus = true; 400067fc: ac 10 20 01 mov 1, %l6 40006800: 10 bf ff 6e b 400065b8 40006804: 85 28 60 18 sll %g1, 0x18, %g2 continue; } fmt++; if (*fmt == '0' ) { lead = '0'; fmt++; 40006808: b0 06 20 01 inc %i0 4000680c: c2 0e 00 00 ldub [ %i0 ], %g1 BSP_output_char(*fmt); continue; } fmt++; if (*fmt == '0' ) { lead = '0'; 40006810: ae 10 20 30 mov 0x30, %l7 40006814: 10 bf ff 65 b 400065a8 40006818: 85 28 60 18 sll %g1, 0x18, %g2 fmt++; } if ((c = *fmt) == 'l') { lflag = true; c = *++fmt; 4000681c: b0 06 20 01 inc %i0 40006820: c2 0e 00 00 ldub [ %i0 ], %g1 40006824: 85 28 60 18 sll %g1, 0x18, %g2 } if ( c == 'c' ) { 40006828: 83 38 a0 18 sra %g2, 0x18, %g1 4000682c: 80 a0 60 63 cmp %g1, 0x63 40006830: 12 bf ff 7f bne 4000662c <== ALWAYS TAKEN 40006834: 80 a0 60 73 cmp %g1, 0x73 /* need a cast here since va_arg() only takes fully promoted types */ char chr = (char) va_arg(ap, int); 40006838: d0 06 40 00 ld [ %i1 ], %o0 <== NOT EXECUTED BSP_output_char(chr); 4000683c: c2 07 62 c0 ld [ %i5 + 0x2c0 ], %g1 40006840: 91 2a 20 18 sll %o0, 0x18, %o0 40006844: 9f c0 40 00 call %g1 40006848: 91 3a 20 18 sra %o0, 0x18, %o0 void vprintk( const char *fmt, va_list ap ) { for (; *fmt != '\0'; fmt++) { 4000684c: b0 06 20 01 inc %i0 40006850: c2 0e 00 00 ldub [ %i0 ], %g1 40006854: 83 28 60 18 sll %g1, 0x18, %g1 40006858: 80 a0 60 00 cmp %g1, 0 4000685c: 12 bf ff 48 bne 4000657c <== ALWAYS TAKEN 40006860: b2 06 60 04 add %i1, 4, %i1 40006864: 30 80 00 47 b,a 40006980 <== NOT EXECUTED } if ( c == 's' ) { unsigned i, len; char *s, *str; str = va_arg(ap, char *); 40006868: e6 06 40 00 ld [ %i1 ], %l3 if ( str == NULL ) { 4000686c: 80 a4 e0 00 cmp %l3, 0 40006870: 02 80 00 59 be 400069d4 40006874: b2 06 60 04 add %i1, 4, %i1 str = ""; } /* calculate length of string */ for ( len=0, s=str ; *s ; len++, s++ ) 40006878: c2 4c c0 00 ldsb [ %l3 ], %g1 4000687c: 80 a0 60 00 cmp %g1, 0 40006880: 02 80 00 07 be 4000689c 40006884: a2 10 20 00 clr %l1 40006888: a2 04 60 01 inc %l1 4000688c: c2 4c c0 11 ldsb [ %l3 + %l1 ], %g1 40006890: 80 a0 60 00 cmp %g1, 0 40006894: 32 bf ff fe bne,a 4000688c 40006898: a2 04 60 01 inc %l1 ; /* leading spaces */ if ( !minus ) 4000689c: ac 8d a0 ff andcc %l6, 0xff, %l6 400068a0: 12 80 00 0f bne 400068dc 400068a4: 80 a4 20 00 cmp %l0, 0 for ( i=len ; i 400068b0: 80 a4 20 00 cmp %l0, 0 400068b4: a8 10 00 11 mov %l1, %l4 400068b8: a4 17 62 c0 or %i5, 0x2c0, %l2 BSP_output_char(' '); 400068bc: c2 04 80 00 ld [ %l2 ], %g1 400068c0: 9f c0 40 00 call %g1 400068c4: 90 10 20 20 mov 0x20, %o0 for ( len=0, s=str ; *s ; len++, s++ ) ; /* leading spaces */ if ( !minus ) for ( i=len ; i 400068d4: c2 04 80 00 ld [ %l2 ], %g1 BSP_output_char(' '); /* no width option */ if (width == 0) { 400068d8: 80 a4 20 00 cmp %l0, 0 400068dc: 32 80 00 07 bne,a 400068f8 400068e0: d0 4c c0 00 ldsb [ %l3 ], %o0 width = len; } /* output the string */ for ( i=0 ; i 400068ec: 80 a5 a0 00 cmp %l6, 0 400068f0: a0 10 00 11 mov %l1, %l0 400068f4: d0 4c c0 00 ldsb [ %l3 ], %o0 400068f8: 80 a2 20 00 cmp %o0, 0 400068fc: 02 80 00 0d be 40006930 <== NEVER TAKEN 40006900: c2 07 62 c0 ld [ %i5 + 0x2c0 ], %g1 BSP_output_char(*str); 40006904: 9f c0 40 00 call %g1 40006908: a4 17 62 c0 or %i5, 0x2c0, %l2 if (width == 0) { width = len; } /* output the string */ for ( i=0 ; i 40006910: a6 04 e0 01 inc %l3 BSP_output_char(*str); 40006914: c2 04 80 00 ld [ %l2 ], %g1 40006918: 9f c0 40 00 call %g1 4000691c: 01 00 00 00 nop if (width == 0) { width = len; } /* output the string */ for ( i=0 ; i 4000692c: a6 04 e0 01 inc %l3 BSP_output_char(*str); /* trailing spaces */ if ( minus ) 40006930: 80 a5 a0 00 cmp %l6, 0 40006934: 22 bf ff 89 be,a 40006758 40006938: b0 06 20 01 inc %i0 for ( i=len ; i 40006944: b0 06 20 01 inc %i0 40006948: a4 17 62 c0 or %i5, 0x2c0, %l2 BSP_output_char(' '); 4000694c: c2 04 80 00 ld [ %l2 ], %g1 40006950: 9f c0 40 00 call %g1 40006954: 90 10 20 20 mov 0x20, %o0 for ( i=0 ; i 40006964: c2 04 80 00 ld [ %l2 ], %g1 void vprintk( const char *fmt, va_list ap ) { for (; *fmt != '\0'; fmt++) { 40006968: b0 06 20 01 inc %i0 4000696c: c2 0e 00 00 ldub [ %i0 ], %g1 40006970: 83 28 60 18 sll %g1, 0x18, %g1 40006974: 80 a0 60 00 cmp %g1, 0 40006978: 32 bf ff 02 bne,a 40006580 <== ALWAYS TAKEN 4000697c: 91 38 60 18 sra %g1, 0x18, %o0 40006980: 81 c7 e0 08 ret 40006984: 81 e8 00 00 restore unsigned long n; unsigned count; char toPrint[20]; if ( sign && (num < 0) ) { BSP_output_char('-'); 40006988: 9f c0 40 00 call %g1 4000698c: 90 10 20 2d mov 0x2d, %o0 unsigned_num = (unsigned long) -num; if (maxwidth) maxwidth--; 40006990: 80 a0 00 10 cmp %g0, %l0 unsigned count; char toPrint[20]; if ( sign && (num < 0) ) { BSP_output_char('-'); unsigned_num = (unsigned long) -num; 40006994: a6 20 00 13 neg %l3 if (maxwidth) maxwidth--; 40006998: a0 64 20 00 subx %l0, 0, %l0 } else { unsigned_num = (unsigned long) num; } count = 0; while ((n = unsigned_num / base) > 0) { 4000699c: 90 10 00 13 mov %l3, %o0 400069a0: 40 00 33 f2 call 40013968 <.udiv> 400069a4: 92 10 00 14 mov %l4, %o1 400069a8: a2 92 20 00 orcc %o0, 0, %l1 400069ac: 32 bf ff 3e bne,a 400066a4 <== ALWAYS TAKEN 400069b0: ac 10 00 14 mov %l4, %l6 400069b4: a2 10 00 13 mov %l3, %l1 <== NOT EXECUTED if (maxwidth) maxwidth--; } else { unsigned_num = (unsigned long) num; } count = 0; 400069b8: a4 10 20 00 clr %l2 while ((n = unsigned_num / base) > 0) { 400069bc: 10 bf ff 4a b 400066e4 400069c0: a6 10 20 01 mov 1, %l3 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; 400069c4: 10 bf ff 29 b 40006668 400069c8: 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; 400069cc: 10 bf ff 27 b 40006668 400069d0: a8 10 20 10 mov 0x10, %l4 char *s, *str; str = va_arg(ap, char *); if ( str == NULL ) { str = ""; 400069d4: 10 bf ff a9 b 40006878 400069d8: a6 16 e1 c8 or %i3, 0x1c8, %l3 =============================================================================== 400153a4 : ssize_t write( int fd, const void *buffer, size_t count ) { 400153a4: 9d e3 bf a0 save %sp, -96, %sp ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 400153a8: 03 10 00 5a sethi %hi(0x40016800), %g1 400153ac: c2 00 61 c4 ld [ %g1 + 0x1c4 ], %g1 ! 400169c4 400153b0: 80 a6 00 01 cmp %i0, %g1 400153b4: 1a 80 00 1e bcc 4001542c 400153b8: 03 10 00 5c sethi %hi(0x40017000), %g1 iop = rtems_libio_iop( fd ); 400153bc: e0 00 63 6c ld [ %g1 + 0x36c ], %l0 ! 4001736c 400153c0: b1 2e 20 06 sll %i0, 6, %i0 400153c4: a0 04 00 18 add %l0, %i0, %l0 rtems_libio_check_is_open( iop ); 400153c8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 400153cc: 80 88 61 00 btst 0x100, %g1 400153d0: 02 80 00 17 be 4001542c 400153d4: 80 a6 60 00 cmp %i1, 0 rtems_libio_check_buffer( buffer ); 400153d8: 02 80 00 1b be 40015444 <== NEVER TAKEN 400153dc: 80 a6 a0 00 cmp %i2, 0 rtems_libio_check_count( count ); 400153e0: 02 80 00 11 be 40015424 400153e4: b0 10 20 00 clr %i0 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 400153e8: 80 88 60 04 btst 4, %g1 400153ec: 02 80 00 16 be 40015444 400153f0: 90 10 00 10 mov %l0, %o0 /* * Now process the write() request. */ rc = (*iop->pathinfo.handlers->write_h)( iop, buffer, count ); 400153f4: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 400153f8: c2 00 60 0c ld [ %g1 + 0xc ], %g1 400153fc: 92 10 00 19 mov %i1, %o1 40015400: 9f c0 40 00 call %g1 40015404: 94 10 00 1a mov %i2, %o2 if ( rc > 0 ) 40015408: b0 92 20 00 orcc %o0, 0, %i0 4001540c: 04 80 00 06 ble 40015424 40015410: 85 3e 20 1f sra %i0, 0x1f, %g2 iop->offset += rc; 40015414: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4 40015418: 86 83 40 18 addcc %o5, %i0, %g3 4001541c: 84 43 00 02 addx %o4, %g2, %g2 40015420: c4 3c 20 10 std %g2, [ %l0 + 0x10 ] return rc; } 40015424: 81 c7 e0 08 ret 40015428: 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 ); 4001542c: 7f ff eb 40 call 4001012c <__errno> 40015430: b0 10 3f ff mov -1, %i0 40015434: 82 10 20 09 mov 9, %g1 40015438: c2 22 00 00 st %g1, [ %o0 ] 4001543c: 81 c7 e0 08 ret 40015440: 81 e8 00 00 restore rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 40015444: 7f ff eb 3a call 4001012c <__errno> 40015448: b0 10 3f ff mov -1, %i0 4001544c: 82 10 20 16 mov 0x16, %g1 40015450: c2 22 00 00 st %g1, [ %o0 ] 40015454: 81 c7 e0 08 ret 40015458: 81 e8 00 00 restore =============================================================================== 40007df8 : ssize_t writev( int fd, const struct iovec *iov, int iovcnt ) { 40007df8: 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 ); 40007dfc: 03 10 00 61 sethi %hi(0x40018400), %g1 40007e00: c2 00 60 84 ld [ %g1 + 0x84 ], %g1 ! 40018484 40007e04: 80 a6 00 01 cmp %i0, %g1 40007e08: 1a 80 00 58 bcc 40007f68 40007e0c: 03 10 00 63 sethi %hi(0x40018c00), %g1 iop = rtems_libio_iop( fd ); 40007e10: e6 00 62 2c ld [ %g1 + 0x22c ], %l3 ! 40018e2c 40007e14: b1 2e 20 06 sll %i0, 6, %i0 40007e18: a6 04 c0 18 add %l3, %i0, %l3 rtems_libio_check_is_open( iop ); 40007e1c: c2 04 e0 18 ld [ %l3 + 0x18 ], %g1 40007e20: 80 88 61 00 btst 0x100, %g1 40007e24: 02 80 00 51 be 40007f68 40007e28: 80 88 60 04 btst 4, %g1 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 40007e2c: 02 80 00 34 be 40007efc <== NEVER TAKEN 40007e30: 80 a6 60 00 cmp %i1, 0 /* * Argument validation on IO vector */ if ( !iov ) 40007e34: 02 80 00 32 be 40007efc 40007e38: 80 a6 a0 00 cmp %i2, 0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) 40007e3c: 04 80 00 30 ble 40007efc 40007e40: 80 a6 a4 00 cmp %i2, 0x400 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 40007e44: 14 80 00 2e bg 40007efc <== NEVER TAKEN 40007e48: 13 00 00 1f sethi %hi(0x7c00), %o1 40007e4c: 82 10 00 19 mov %i1, %g1 40007e50: 96 10 20 01 mov 1, %o3 40007e54: 86 10 20 00 clr %g3 40007e58: 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 ) 40007e5c: 10 80 00 03 b 40007e68 40007e60: 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; 40007e64: 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 ) 40007e68: c4 00 40 00 ld [ %g1 ], %g2 40007e6c: 80 a0 a0 00 cmp %g2, 0 40007e70: 02 80 00 23 be 40007efc 40007e74: 9a 10 20 01 mov 1, %o5 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) 40007e78: 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 ) 40007e7c: 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; 40007e80: 80 a0 00 02 cmp %g0, %g2 /* check for wrap */ old = total; total += iov[v].iov_len; 40007e84: 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; 40007e88: 94 40 3f ff addx %g0, -1, %o2 /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) 40007e8c: 80 a0 80 09 cmp %g2, %o1 40007e90: 14 80 00 03 bg 40007e9c <== NEVER TAKEN 40007e94: 96 0a c0 0a and %o3, %o2, %o3 40007e98: 9a 10 20 00 clr %o5 40007e9c: 80 8b 60 ff btst 0xff, %o5 40007ea0: 12 80 00 17 bne 40007efc <== NEVER TAKEN 40007ea4: 80 a1 00 02 cmp %g4, %g2 40007ea8: 24 80 00 02 ble,a 40007eb0 40007eac: 98 10 20 00 clr %o4 40007eb0: 80 8b 20 ff btst 0xff, %o4 40007eb4: 12 80 00 12 bne 40007efc 40007eb8: 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++ ) { 40007ebc: 80 a6 80 03 cmp %i2, %g3 40007ec0: 14 bf ff e9 bg 40007e64 40007ec4: 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 ) { 40007ec8: 80 8a e0 ff btst 0xff, %o3 40007ecc: 12 80 00 0a bne 40007ef4 40007ed0: b0 10 20 00 clr %i0 40007ed4: 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 ) 40007ed8: d4 06 60 04 ld [ %i1 + 4 ], %o2 40007edc: 80 a2 a0 00 cmp %o2, 0 40007ee0: 12 80 00 0d bne 40007f14 <== ALWAYS TAKEN 40007ee4: a4 04 a0 01 inc %l2 } /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 40007ee8: 80 a6 80 12 cmp %i2, %l2 40007eec: 14 bf ff fb bg 40007ed8 40007ef0: b2 06 60 08 add %i1, 8, %i1 40007ef4: 81 c7 e0 08 ret 40007ef8: 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 ); 40007efc: 40 00 24 9f call 40011178 <__errno> 40007f00: b0 10 3f ff mov -1, %i0 40007f04: 82 10 20 16 mov 0x16, %g1 40007f08: c2 22 00 00 st %g1, [ %o0 ] 40007f0c: 81 c7 e0 08 ret 40007f10: 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)( 40007f14: c2 04 e0 24 ld [ %l3 + 0x24 ], %g1 40007f18: d2 06 40 00 ld [ %i1 ], %o1 40007f1c: c2 00 60 0c ld [ %g1 + 0xc ], %g1 40007f20: 9f c0 40 00 call %g1 40007f24: 90 10 00 13 mov %l3, %o0 iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) 40007f28: 80 a2 20 00 cmp %o0, 0 40007f2c: 26 bf ff f2 bl,a 40007ef4 <== NEVER TAKEN 40007f30: b0 10 3f ff mov -1, %i0 return -1; if ( bytes > 0 ) { 40007f34: 02 80 00 07 be 40007f50 <== NEVER TAKEN 40007f38: a1 3a 20 1f sra %o0, 0x1f, %l0 iop->offset += bytes; 40007f3c: c4 1c e0 10 ldd [ %l3 + 0x10 ], %g2 40007f40: 86 80 c0 08 addcc %g3, %o0, %g3 total += bytes; 40007f44: b0 06 00 08 add %i0, %o0, %i0 if ( bytes < 0 ) return -1; if ( bytes > 0 ) { iop->offset += bytes; 40007f48: 84 40 80 10 addx %g2, %l0, %g2 40007f4c: c4 3c e0 10 std %g2, [ %l3 + 0x10 ] total += bytes; } if (bytes != iov[ v ].iov_len) 40007f50: c2 06 60 04 ld [ %i1 + 4 ], %g1 40007f54: 80 a2 00 01 cmp %o0, %g1 40007f58: 02 bf ff e5 be 40007eec <== ALWAYS TAKEN 40007f5c: 80 a6 80 12 cmp %i2, %l2 break; } return total; } 40007f60: 81 c7 e0 08 ret 40007f64: 81 e8 00 00 restore ssize_t old; bool all_zeros; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); 40007f68: 40 00 24 84 call 40011178 <__errno> 40007f6c: b0 10 3f ff mov -1, %i0 40007f70: 82 10 20 09 mov 9, %g1 40007f74: c2 22 00 00 st %g1, [ %o0 ] 40007f78: 81 c7 e0 08 ret 40007f7c: 81 e8 00 00 restore